Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
Alexei Starovoitov says:
====================
pull-request: bpf 2020-11-06
1) Pre-allocated per-cpu hashmap needs to zero-fill reused element, from David.
2) Tighten bpf_lsm function check, from KP.
3) Fix bpftool attaching to flow dissector, from Lorenz.
4) Use -fno-gcse for the whole kernel/bpf/core.c instead of function attribute, from Ard.
* git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf:
bpf: Update verification logic for LSM programs
bpf: Zero-fill re-used per-cpu map element
bpf: BPF_PRELOAD depends on BPF_SYSCALL
tools/bpftool: Fix attaching flow dissector
libbpf: Fix possible use after free in xsk_socket__delete
libbpf: Fix null dereference in xsk_socket__delete
libbpf, hashmap: Fix undefined behavior in hash_bits
bpf: Don't rely on GCC __attribute__((optimize)) to disable GCSE
tools, bpftool: Remove two unused variables.
tools, bpftool: Avoid array index warnings.
xsk: Fix possible memory leak at socket close
bpf: Add struct bpf_redir_neigh forward declaration to BPF helper defs
samples/bpf: Set rlimit for memlock to infinity in all samples
bpf: Fix -Wshadow warnings
selftest/bpf: Fix profiler test using CO-RE relocation for enums
====================
Link: https://lore.kernel.org/r/20201106221759.24143-1-alexei.starovoitov@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
diff --git a/CREDITS b/CREDITS
index cb02b99..8592e45 100644
--- a/CREDITS
+++ b/CREDITS
@@ -1910,6 +1910,15 @@
S: Santa Clara, CA 95051
S: USA
+N: Kukjin Kim
+E: kgene@kernel.org
+D: Samsung S3C, S5P and Exynos ARM architectures
+
+N: Sangbeom Kim
+E: sbkim73@samsung.com
+D: Samsung SoC Audio (ASoC) drivers
+D: Samsung PMIC (RTC, regulators, MFD) drivers
+
N: Russell King
E: rmk@arm.linux.org.uk
D: Linux/arm integrator, maintainer & hacker
diff --git a/Documentation/ABI/README b/Documentation/ABI/README
index 3121029..8bac9cb 100644
--- a/Documentation/ABI/README
+++ b/Documentation/ABI/README
@@ -32,7 +32,7 @@
layout of the files below for details on how to do this.)
obsolete/
- This directory documents interfaces that are still remaining in
+ This directory documents interfaces that are still remaining in
the kernel, but are marked to be removed at some later point in
time. The description of the interface will document the reason
why it is obsolete and when it can be expected to be removed.
@@ -58,6 +58,14 @@
be changed further.
+Note:
+ The fields should be use a simple notation, compatible with ReST markup.
+ Also, the file **should not** have a top-level index, like::
+
+ ===
+ foo
+ ===
+
How things move between levels:
Interfaces in stable may move to obsolete, as long as the proper
diff --git a/Documentation/ABI/obsolete/sysfs-class-dax b/Documentation/ABI/obsolete/sysfs-class-dax
index 2cb9fc5..0faf135 100644
--- a/Documentation/ABI/obsolete/sysfs-class-dax
+++ b/Documentation/ABI/obsolete/sysfs-class-dax
@@ -8,11 +8,11 @@
system. Device DAX is strict, precise and predictable.
Specifically this interface:
- 1/ Guarantees fault granularity with respect to a given
- page size (pte, pmd, or pud) set at configuration time.
+ 1. Guarantees fault granularity with respect to a given
+ page size (pte, pmd, or pud) set at configuration time.
- 2/ Enforces deterministic behavior by being strict about
- what fault scenarios are supported.
+ 2. Enforces deterministic behavior by being strict about
+ what fault scenarios are supported.
The /sys/class/dax/ interface enumerates all the
device-dax instances in the system. The ABI is
diff --git a/Documentation/ABI/obsolete/sysfs-driver-hid-roccat-pyra b/Documentation/ABI/obsolete/sysfs-driver-hid-roccat-pyra
index 5d41eba..66545c5 100644
--- a/Documentation/ABI/obsolete/sysfs-driver-hid-roccat-pyra
+++ b/Documentation/ABI/obsolete/sysfs-driver-hid-roccat-pyra
@@ -7,10 +7,13 @@
setting reported by the mouse. This number has to be further
processed to receive the real dpi value:
+ ===== ====
VALUE DPI
+ ===== ====
1 400
2 800
4 1600
+ ===== ====
This file is readonly.
Has never been used. If bookkeeping is done, it's done in userland tools.
diff --git a/Documentation/ABI/obsolete/sysfs-gpio b/Documentation/ABI/obsolete/sysfs-gpio
index e0d4e5e..b8b0fd3 100644
--- a/Documentation/ABI/obsolete/sysfs-gpio
+++ b/Documentation/ABI/obsolete/sysfs-gpio
@@ -13,6 +13,8 @@
GPIOs are identified as they are inside the kernel, using integers in
the range 0..INT_MAX. See Documentation/admin-guide/gpio for more information.
+ ::
+
/sys/class/gpio
/export ... asks the kernel to export a GPIO to userspace
/unexport ... to return a GPIO to the kernel
diff --git a/Documentation/ABI/removed/devfs b/Documentation/ABI/removed/devfs
index 0020c49..24fb35a 100644
--- a/Documentation/ABI/removed/devfs
+++ b/Documentation/ABI/removed/devfs
@@ -5,6 +5,7 @@
devfs has been unmaintained for a number of years, has unfixable
races, contains a naming policy within the kernel that is
against the LSB, and can be replaced by using udev.
+
The files fs/devfs/*, include/linux/devfs_fs*.h were removed,
along with the assorted devfs function calls throughout the
kernel tree.
diff --git a/Documentation/ABI/removed/raw1394 b/Documentation/ABI/removed/raw1394
index ec333e6..9ec7ec4 100644
--- a/Documentation/ABI/removed/raw1394
+++ b/Documentation/ABI/removed/raw1394
@@ -7,6 +7,7 @@
to implement sensible device security policies, and its low level
of abstraction that required userspace clients to duplicate much
of the kernel's ieee1394 core functionality.
+
Replaced by /dev/fw*, i.e. the <linux/firewire-cdev.h> ABI of
firewire-core.
diff --git a/Documentation/ABI/removed/sysfs-class-rfkill b/Documentation/ABI/removed/sysfs-class-rfkill
index 9c08c7f..f25174e 100644
--- a/Documentation/ABI/removed/sysfs-class-rfkill
+++ b/Documentation/ABI/removed/sysfs-class-rfkill
@@ -10,4 +10,4 @@
claim just control over a single rfkill instance.
This file was scheduled to be removed in 2012, and was removed
in 2016.
-Values: 0: Kernel handles events
+Values: 0: Kernel handles events
diff --git a/Documentation/ABI/removed/video1394 b/Documentation/ABI/removed/video1394
index c39c25a..1905d35 100644
--- a/Documentation/ABI/removed/video1394
+++ b/Documentation/ABI/removed/video1394
@@ -8,6 +8,7 @@
performance issues in its first generation. Any video1394 user had
to use raw1394 + libraw1394 too because video1394 did not provide
asynchronous I/O for device discovery and configuration.
+
Replaced by /dev/fw*, i.e. the <linux/firewire-cdev.h> ABI of
firewire-core.
diff --git a/Documentation/ABI/stable/firewire-cdev b/Documentation/ABI/stable/firewire-cdev
index f72ed65..261f85b 100644
--- a/Documentation/ABI/stable/firewire-cdev
+++ b/Documentation/ABI/stable/firewire-cdev
@@ -14,13 +14,17 @@
Each /dev/fw* is associated with one IEEE 1394 node, which can
be remote or local nodes. Operations on a /dev/fw* file have
different scope:
+
- The 1394 node which is associated with the file:
+
- Asynchronous request transmission
- Get the Configuration ROM
- Query node ID
- Query maximum speed of the path between this node
and local node
+
- The 1394 bus (i.e. "card") to which the node is attached to:
+
- Isochronous stream transmission and reception
- Asynchronous stream transmission and reception
- Asynchronous broadcast request transmission
@@ -31,7 +35,9 @@
manager
- Query cycle time
- Bus reset initiation, bus reset event reception
+
- All 1394 buses:
+
- Allocation of IEEE 1212 address ranges on the local
link layers, reception of inbound requests to such
an address range, asynchronous response transmission
@@ -43,6 +49,7 @@
userland implement different access permission models, some
operations are restricted to /dev/fw* files that are associated
with a local node:
+
- Addition of descriptors or directories to the local
nodes' Configuration ROM
- PHY packet transmission and reception
@@ -55,50 +62,50 @@
The following file operations are supported:
open(2)
- Currently the only useful flags are O_RDWR.
+ Currently the only useful flags are O_RDWR.
ioctl(2)
- Initiate various actions. Some take immediate effect, others
- are performed asynchronously while or after the ioctl returns.
- See the inline documentation in <linux/firewire-cdev.h> for
- descriptions of all ioctls.
+ Initiate various actions. Some take immediate effect, others
+ are performed asynchronously while or after the ioctl returns.
+ See the inline documentation in <linux/firewire-cdev.h> for
+ descriptions of all ioctls.
poll(2), select(2), epoll_wait(2) etc.
- Watch for events to become available to be read.
+ Watch for events to become available to be read.
read(2)
- Receive various events. There are solicited events like
- outbound asynchronous transaction completion or isochronous
- buffer completion, and unsolicited events such as bus resets,
- request reception, or PHY packet reception. Always use a read
- buffer which is large enough to receive the largest event that
- could ever arrive. See <linux/firewire-cdev.h> for descriptions
- of all event types and for which ioctls affect reception of
- events.
+ Receive various events. There are solicited events like
+ outbound asynchronous transaction completion or isochronous
+ buffer completion, and unsolicited events such as bus resets,
+ request reception, or PHY packet reception. Always use a read
+ buffer which is large enough to receive the largest event that
+ could ever arrive. See <linux/firewire-cdev.h> for descriptions
+ of all event types and for which ioctls affect reception of
+ events.
mmap(2)
- Allocate a DMA buffer for isochronous reception or transmission
- and map it into the process address space. The arguments should
- be used as follows: addr = NULL, length = the desired buffer
- size, i.e. number of packets times size of largest packet,
- prot = at least PROT_READ for reception and at least PROT_WRITE
- for transmission, flags = MAP_SHARED, fd = the handle to the
- /dev/fw*, offset = 0.
+ Allocate a DMA buffer for isochronous reception or transmission
+ and map it into the process address space. The arguments should
+ be used as follows: addr = NULL, length = the desired buffer
+ size, i.e. number of packets times size of largest packet,
+ prot = at least PROT_READ for reception and at least PROT_WRITE
+ for transmission, flags = MAP_SHARED, fd = the handle to the
+ /dev/fw*, offset = 0.
Isochronous reception works in packet-per-buffer fashion except
for multichannel reception which works in buffer-fill mode.
munmap(2)
- Unmap the isochronous I/O buffer from the process address space.
+ Unmap the isochronous I/O buffer from the process address space.
close(2)
- Besides stopping and freeing I/O contexts that were associated
- with the file descriptor, back out any changes to the local
- nodes' Configuration ROM. Deallocate isochronous channels and
- bandwidth at the IRM that were marked for kernel-assisted
- re- and deallocation.
+ Besides stopping and freeing I/O contexts that were associated
+ with the file descriptor, back out any changes to the local
+ nodes' Configuration ROM. Deallocate isochronous channels and
+ bandwidth at the IRM that were marked for kernel-assisted
+ re- and deallocation.
-Users: libraw1394
- libdc1394
- libhinawa
+Users: libraw1394;
+ libdc1394;
+ libhinawa;
tools like linux-firewire-utils, fwhack, ...
diff --git a/Documentation/ABI/stable/sysfs-acpi-pmprofile b/Documentation/ABI/stable/sysfs-acpi-pmprofile
index 964c7a8..2d6314f 100644
--- a/Documentation/ABI/stable/sysfs-acpi-pmprofile
+++ b/Documentation/ABI/stable/sysfs-acpi-pmprofile
@@ -1,22 +1,26 @@
-What: /sys/firmware/acpi/pm_profile
+What: /sys/firmware/acpi/pm_profile
Date: 03-Nov-2011
KernelVersion: v3.2
Contact: linux-acpi@vger.kernel.org
-Description: The ACPI pm_profile sysfs interface exports the platform
+Description: The ACPI pm_profile sysfs interface exports the platform
power management (and performance) requirement expectations
as provided by BIOS. The integer value is directly passed as
retrieved from the FADT ACPI table.
-Values: For possible values see ACPI specification:
+
+Values: For possible values see ACPI specification:
5.2.9 Fixed ACPI Description Table (FADT)
Field: Preferred_PM_Profile
Currently these values are defined by spec:
- 0 Unspecified
- 1 Desktop
- 2 Mobile
- 3 Workstation
- 4 Enterprise Server
- 5 SOHO Server
- 6 Appliance PC
- 7 Performance Server
+
+ == =================
+ 0 Unspecified
+ 1 Desktop
+ 2 Mobile
+ 3 Workstation
+ 4 Enterprise Server
+ 5 SOHO Server
+ 6 Appliance PC
+ 7 Performance Server
>7 Reserved
+ == =================
diff --git a/Documentation/ABI/stable/sysfs-bus-firewire b/Documentation/ABI/stable/sysfs-bus-firewire
index 41e5a0c..9ac9edd 100644
--- a/Documentation/ABI/stable/sysfs-bus-firewire
+++ b/Documentation/ABI/stable/sysfs-bus-firewire
@@ -47,6 +47,7 @@
IEEE 1394 node device attribute.
Read-only and immutable.
Values: 1: The sysfs entry represents a local node (a controller card).
+
0: The sysfs entry represents a remote node.
@@ -125,7 +126,9 @@
Read-only attribute, immutable during the target's lifetime.
Format, as exposed by firewire-sbp2 since 2.6.22, May 2007:
Colon-separated hexadecimal string representations of
+
u64 EUI-64 : u24 directory_ID : u16 LUN
+
without 0x prefixes, without whitespace. The former sbp2 driver
(removed in 2.6.37 after being superseded by firewire-sbp2) used
a somewhat shorter format which was not as close to SAM.
diff --git a/Documentation/ABI/stable/sysfs-bus-nvmem b/Documentation/ABI/stable/sysfs-bus-nvmem
index 9ffba85..c399323 100644
--- a/Documentation/ABI/stable/sysfs-bus-nvmem
+++ b/Documentation/ABI/stable/sysfs-bus-nvmem
@@ -9,13 +9,14 @@
Note: This file is only present if CONFIG_NVMEM_SYSFS
is enabled
- ex:
- hexdump /sys/bus/nvmem/devices/qfprom0/nvmem
+ ex::
- 0000000 0000 0000 0000 0000 0000 0000 0000 0000
- *
- 00000a0 db10 2240 0000 e000 0c00 0c00 0000 0c00
- 0000000 0000 0000 0000 0000 0000 0000 0000 0000
- ...
- *
- 0001000
+ hexdump /sys/bus/nvmem/devices/qfprom0/nvmem
+
+ 0000000 0000 0000 0000 0000 0000 0000 0000 0000
+ *
+ 00000a0 db10 2240 0000 e000 0c00 0c00 0000 0c00
+ 0000000 0000 0000 0000 0000 0000 0000 0000 0000
+ ...
+ *
+ 0001000
diff --git a/Documentation/ABI/stable/sysfs-bus-usb b/Documentation/ABI/stable/sysfs-bus-usb
index b832eef..cad4bc2 100644
--- a/Documentation/ABI/stable/sysfs-bus-usb
+++ b/Documentation/ABI/stable/sysfs-bus-usb
@@ -50,8 +50,10 @@
Tools can use this file and the connected_duration file to
compute the percentage of time that a device has been active.
- For example,
- echo $((100 * `cat active_duration` / `cat connected_duration`))
+ For example::
+
+ echo $((100 * `cat active_duration` / `cat connected_duration`))
+
will give an integer percentage. Note that this does not
account for counter wrap.
Users:
diff --git a/Documentation/ABI/stable/sysfs-bus-vmbus b/Documentation/ABI/stable/sysfs-bus-vmbus
index 8e8d167..c27b7b8 100644
--- a/Documentation/ABI/stable/sysfs-bus-vmbus
+++ b/Documentation/ABI/stable/sysfs-bus-vmbus
@@ -63,13 +63,6 @@
Description: VCPU (sub)channel is affinitized to
Users: tools/hv/lsvmbus and other debugging tools
-What: /sys/bus/vmbus/devices/<UUID>/channels/<N>/cpu
-Date: September. 2017
-KernelVersion: 4.14
-Contact: Stephen Hemminger <sthemmin@microsoft.com>
-Description: VCPU (sub)channel is affinitized to
-Users: tools/hv/lsvmbus and other debugging tools
-
What: /sys/bus/vmbus/devices/<UUID>/channels/<N>/in_mask
Date: September. 2017
KernelVersion: 4.14
diff --git a/Documentation/ABI/stable/sysfs-bus-w1 b/Documentation/ABI/stable/sysfs-bus-w1
index 992dfb1..5cd5e87 100644
--- a/Documentation/ABI/stable/sysfs-bus-w1
+++ b/Documentation/ABI/stable/sysfs-bus-w1
@@ -6,6 +6,7 @@
control systems are attached/generate presence for as short as
100 ms - hence the tens-to-hundreds milliseconds scan intervals
are required.
+
see Documentation/w1/w1-generic.rst for detailed information.
Users: any user space application which wants to know bus scanning
interval
diff --git a/Documentation/ABI/stable/sysfs-class-backlight b/Documentation/ABI/stable/sysfs-class-backlight
index 70302f3..023fb52 100644
--- a/Documentation/ABI/stable/sysfs-class-backlight
+++ b/Documentation/ABI/stable/sysfs-class-backlight
@@ -4,6 +4,7 @@
Contact: Richard Purdie <rpurdie@rpsys.net>
Description:
Control BACKLIGHT power, values are FB_BLANK_* from fb.h
+
- FB_BLANK_UNBLANK (0) : power on.
- FB_BLANK_POWERDOWN (4) : power off
Users: HAL
diff --git a/Documentation/ABI/stable/sysfs-class-infiniband b/Documentation/ABI/stable/sysfs-class-infiniband
index 87b11f9..348c4ac 100644
--- a/Documentation/ABI/stable/sysfs-class-infiniband
+++ b/Documentation/ABI/stable/sysfs-class-infiniband
@@ -8,12 +8,14 @@
KernelVersion: v2.6.12
Contact: linux-rdma@vger.kernel.org
Description:
+ =============== ===========================================
node_type: (RO) Node type (CA, RNIC, usNIC, usNIC UDP,
switch or router)
node_guid: (RO) Node GUID
sys_image_guid: (RO) System image GUID
+ =============== ===========================================
What: /sys/class/infiniband/<device>/node_desc
@@ -47,6 +49,7 @@
Contact: linux-rdma@vger.kernel.org
Description:
+ =============== ===============================================
lid: (RO) Port LID
rate: (RO) Port data rate (active width * active
@@ -66,8 +69,9 @@
cap_mask: (RO) Port capability mask. 2 bits here are
settable- IsCommunicationManagementSupported
- (set when CM module is loaded) and IsSM (set via
- open of issmN file).
+ (set when CM module is loaded) and IsSM (set
+ via open of issmN file).
+ =============== ===============================================
What: /sys/class/infiniband/<device>/ports/<port-num>/link_layer
@@ -103,8 +107,7 @@
KernelVersion: v2.6.12
Contact: linux-rdma@vger.kernel.org
Description:
- Errors info:
- -----------
+ **Errors info**:
symbol_error: (RO) Total number of minor link errors detected on
one or more physical lanes.
@@ -142,8 +145,7 @@
intervention. It can also indicate hardware issues or extremely
poor link signal integrity
- Data info:
- ---------
+ **Data info**:
port_xmit_data: (RO) Total number of data octets, divided by 4
(lanes), transmitted on all VLs. This is 64 bit counter
@@ -176,8 +178,7 @@
transmitted on all VLs from the port. This may include multicast
packets with errors.
- Misc info:
- ---------
+ **Misc info**:
port_xmit_discards: (RO) Total number of outbound packets
discarded by the port because the port is down or congested.
@@ -244,9 +245,11 @@
two umad devices and two issm devices, while a switch will have
one device of each type (for switch port 0).
+ ======= =====================================
ibdev: (RO) Show Infiniband (IB) device name
port: (RO) Display port number
+ ======= =====================================
What: /sys/class/infiniband_mad/abi_version
@@ -264,10 +267,12 @@
KernelVersion: v2.6.14
Contact: linux-rdma@vger.kernel.org
Description:
+ =============== ===========================================
ibdev: (RO) Display Infiniband (IB) device name
abi_version: (RO) Show ABI version of IB device specific
interfaces.
+ =============== ===========================================
What: /sys/class/infiniband_verbs/abi_version
@@ -289,12 +294,14 @@
KernelVersion: v2.6.12
Contact: linux-rdma@vger.kernel.org
Description:
+ =============== ================================================
hw_rev: (RO) Hardware revision number
hca_type: (RO) Host Channel Adapter type: MT23108, MT25208
(MT23108 compat mode), MT25208 or MT25204
board_id: (RO) Manufacturing board ID
+ =============== ================================================
sysfs interface for Mellanox ConnectX HCA IB driver (mlx4)
@@ -307,11 +314,13 @@
KernelVersion: v2.6.24
Contact: linux-rdma@vger.kernel.org
Description:
+ =============== ===============================
hw_rev: (RO) Hardware revision number
hca_type: (RO) Host channel adapter type
board_id: (RO) Manufacturing board ID
+ =============== ===============================
What: /sys/class/infiniband/mlx4_X/iov/ports/<port-num>/gids/<n>
@@ -337,6 +346,7 @@
example, ports/1/pkeys/10 contains the value at index 10 in port
1's P_Key table.
+ ======================= ==========================================
gids/<n>: (RO) The physical port gids n = 0..127
admin_guids/<n>: (RW) Allows examining or changing the
@@ -365,6 +375,7 @@
guest, whenever it uses its pkey index
1, will actually be using the real pkey
index 10.
+ ======================= ==========================================
What: /sys/class/infiniband/mlx4_X/iov/<pci-slot-num>/ports/<m>/smi_enabled
@@ -376,12 +387,14 @@
Enabling QP0 on VFs for selected VF/port. By default, no VFs are
enabled for QP0 operation.
- smi_enabled: (RO) Indicates whether smi is currently enabled
- for the indicated VF/port
+ ================= ==== ===========================================
+ smi_enabled: (RO) Indicates whether smi is currently enabled
+ for the indicated VF/port
- enable_smi_admin:(RW) Used by the admin to request that smi
- capability be enabled or disabled for the
- indicated VF/port. 0 = disable, 1 = enable.
+ enable_smi_admin: (RW) Used by the admin to request that smi
+ capability be enabled or disabled for the
+ indicated VF/port. 0 = disable, 1 = enable.
+ ================= ==== ===========================================
The requested enablement will occur at the next reset of the VF
(e.g. driver restart on the VM which owns the VF).
@@ -398,6 +411,7 @@
Contact: linux-rdma@vger.kernel.org
Description:
+ =============== =============================================
hw_rev: (RO) Hardware revision number
hca_type: (RO) Driver short name. Should normally match
@@ -406,6 +420,7 @@
board_id: (RO) Manufacturing board id. (Vendor + device
information)
+ =============== =============================================
sysfs interface for Intel IB driver qib
@@ -426,6 +441,7 @@
KernelVersion: v2.6.35
Contact: linux-rdma@vger.kernel.org
Description:
+ =============== ======================================================
version: (RO) Display version information of installed software
and drivers.
@@ -452,6 +468,7 @@
chip_reset: (WO) Reset the chip if possible by writing
"reset" to this file. Only allowed if no user
contexts are open that use chip resources.
+ =============== ======================================================
What: /sys/class/infiniband/qibX/ports/N/sl2vl/[0-15]
@@ -471,14 +488,16 @@
Description:
Per-port congestion control. Both are binary attributes.
- cc_table_bin: (RO) Congestion control table size followed by
+ =============== ================================================
+ cc_table_bin (RO) Congestion control table size followed by
table entries.
- cc_settings_bin:(RO) Congestion settings: port control, control
+ cc_settings_bin (RO) Congestion settings: port control, control
map and an array of 16 entries for the
congestion entries - increase, timer, event log
trigger threshold and the minimum injection rate
delay.
+ =============== ================================================
What: /sys/class/infiniband/qibX/ports/N/linkstate/loopback
What: /sys/class/infiniband/qibX/ports/N/linkstate/led_override
@@ -491,6 +510,7 @@
Description:
[to be documented]
+ =============== ===============================================
loopback: (WO)
led_override: (WO)
hrtbt_enable: (RW)
@@ -501,6 +521,7 @@
errors. Possible states are- "Initted",
"Present", "IB_link_up", "IB_configured" or
"Fatal_Hardware_Error".
+ =============== ===============================================
What: /sys/class/infiniband/qibX/ports/N/diag_counters/rc_resends
What: /sys/class/infiniband/qibX/ports/N/diag_counters/seq_naks
@@ -549,6 +570,7 @@
linux-rdma@vger.kernel.org
Description:
+ =============== ===============================================
board_id: (RO) Manufacturing board id
config: (RO) Report the configuration for this PF
@@ -561,6 +583,7 @@
iface: (RO) Shows which network interface this usNIC
entry is associated to (visible with ifconfig).
+ =============== ===============================================
What: /sys/class/infiniband/usnic_X/qpn/summary
What: /sys/class/infiniband/usnic_X/qpn/context
@@ -605,6 +628,7 @@
KernelVersion: v4.6
Contact: linux-rdma@vger.kernel.org
Description:
+ =============== =============================================
hw_rev: (RO) Hardware revision number
board_id: (RO) Manufacturing board id
@@ -623,6 +647,7 @@
available.
tempsense: (RO) Thermal sense information
+ =============== =============================================
What: /sys/class/infiniband/hfi1_X/ports/N/CCMgtA/cc_settings_bin
@@ -634,19 +659,21 @@
Description:
Per-port congestion control.
- cc_table_bin: (RO) CCA tables used by PSM2 Congestion control
+ =============== ================================================
+ cc_table_bin (RO) CCA tables used by PSM2 Congestion control
table size followed by table entries. Binary
attribute.
- cc_settings_bin:(RO) Congestion settings: port control, control
+ cc_settings_bin (RO) Congestion settings: port control, control
map and an array of 16 entries for the
congestion entries - increase, timer, event log
trigger threshold and the minimum injection rate
delay. Binary attribute.
- cc_prescan: (RW) enable prescanning for faster BECN
+ cc_prescan (RW) enable prescanning for faster BECN
response. Write "on" to enable and "off" to
disable.
+ =============== ================================================
What: /sys/class/infiniband/hfi1_X/ports/N/sc2vl/[0-31]
What: /sys/class/infiniband/hfi1_X/ports/N/sl2sc/[0-31]
@@ -655,11 +682,13 @@
KernelVersion: v4.6
Contact: linux-rdma@vger.kernel.org
Description:
+ =============== ===================================================
sc2vl/: (RO) 32 files (0 - 31) used to translate sl->vl
sl2sc/: (RO) 32 files (0 - 31) used to translate sl->sc
vl2mtu/: (RO) 16 files (0 - 15) used to determine MTU for vl
+ =============== ===================================================
What: /sys/class/infiniband/hfi1_X/sdma_N/cpu_list
@@ -670,26 +699,28 @@
Description:
sdma<N>/ contains one directory per sdma engine (0 - 15)
+ =============== ==============================================
cpu_list: (RW) List of cpus for user-process to sdma
engine assignment.
vl: (RO) Displays the virtual lane (vl) the sdma
engine maps to.
+ =============== ==============================================
This interface gives the user control on the affinity settings
for the device. As an example, to set an sdma engine irq
affinity and thread affinity of a user processes to use the
sdma engine, which is "near" in terms of NUMA configuration, or
- physical cpu location, the user will do:
+ physical cpu location, the user will do::
- echo "3" > /proc/irq/<N>/smp_affinity_list
- echo "4-7" > /sys/devices/.../sdma3/cpu_list
- cat /sys/devices/.../sdma3/vl
- 0
- echo "8" > /proc/irq/<M>/smp_affinity_list
- echo "9-12" > /sys/devices/.../sdma4/cpu_list
- cat /sys/devices/.../sdma4/vl
- 1
+ echo "3" > /proc/irq/<N>/smp_affinity_list
+ echo "4-7" > /sys/devices/.../sdma3/cpu_list
+ cat /sys/devices/.../sdma3/vl
+ 0
+ echo "8" > /proc/irq/<M>/smp_affinity_list
+ echo "9-12" > /sys/devices/.../sdma4/cpu_list
+ cat /sys/devices/.../sdma4/vl
+ 1
to make sure that when a process runs on cpus 4,5,6, or 7, and
uses vl=0, then sdma engine 3 is selected by the driver, and
@@ -711,11 +742,13 @@
KernelVersion: v4.10
Contact: linux-rdma@vger.kernel.org
Description:
+ =============== ==== ========================
hw_rev: (RO) Hardware revision number
hca_type: (RO) Show HCA type (I40IW)
board_id: (RO) I40IW board ID
+ =============== ==== ========================
sysfs interface for QLogic qedr NIC Driver
@@ -728,9 +761,11 @@
Contact: linux-rdma@vger.kernel.org
Description:
+ =============== ==== ========================
hw_rev: (RO) Hardware revision number
hca_type: (RO) Display HCA type
+ =============== ==== ========================
sysfs interface for VMware Paravirtual RDMA driver
@@ -744,11 +779,13 @@
Contact: linux-rdma@vger.kernel.org
Description:
+ =============== ==== =====================================
hw_rev: (RO) Hardware revision number
hca_type: (RO) Host channel adapter type
board_id: (RO) Display PVRDMA manufacturing board ID
+ =============== ==== =====================================
sysfs interface for Broadcom NetXtreme-E RoCE driver
@@ -760,6 +797,8 @@
KernelVersion: v4.11
Contact: linux-rdma@vger.kernel.org
Description:
+ =============== ==== =========================
hw_rev: (RO) Hardware revision number
hca_type: (RO) Host channel adapter type
+ =============== ==== =========================
diff --git a/Documentation/ABI/stable/sysfs-class-rfkill b/Documentation/ABI/stable/sysfs-class-rfkill
index 5b154f9..037979f 100644
--- a/Documentation/ABI/stable/sysfs-class-rfkill
+++ b/Documentation/ABI/stable/sysfs-class-rfkill
@@ -2,7 +2,7 @@
For details to this subsystem look at Documentation/driver-api/rfkill.rst.
-For the deprecated /sys/class/rfkill/*/claim knobs of this interface look in
+For the deprecated ``/sys/class/rfkill/*/claim`` knobs of this interface look in
Documentation/ABI/removed/sysfs-class-rfkill.
What: /sys/class/rfkill
@@ -36,9 +36,10 @@
Contact: linux-wireless@vger.kernel.org
Description: Whether the soft blocked state is initialised from non-volatile
storage at startup.
-Values: A numeric value.
- 0: false
- 1: true
+Values: A numeric value:
+
+ - 0: false
+ - 1: true
What: /sys/class/rfkill/rfkill[0-9]+/state
@@ -54,6 +55,7 @@
through this interface. There will likely be another attempt to
remove it in the future.
Values: A numeric value.
+
0: RFKILL_STATE_SOFT_BLOCKED
transmitter is turned off by software
1: RFKILL_STATE_UNBLOCKED
@@ -69,6 +71,7 @@
Contact: linux-wireless@vger.kernel.org
Description: Current hardblock state. This file is read only.
Values: A numeric value.
+
0: inactive
The transmitter is (potentially) active.
1: active
@@ -82,7 +85,9 @@
Contact: linux-wireless@vger.kernel.org
Description: Current softblock state. This file is read and write.
Values: A numeric value.
+
0: inactive
The transmitter is (potentially) active.
+
1: active
The transmitter is turned off by software.
diff --git a/Documentation/ABI/stable/sysfs-class-tpm b/Documentation/ABI/stable/sysfs-class-tpm
index 58e94e7..91ca63e 100644
--- a/Documentation/ABI/stable/sysfs-class-tpm
+++ b/Documentation/ABI/stable/sysfs-class-tpm
@@ -32,11 +32,11 @@
Contact: linux-integrity@vger.kernel.org
Description: The "caps" property contains TPM manufacturer and version info.
- Example output:
+ Example output::
- Manufacturer: 0x53544d20
- TCG version: 1.2
- Firmware version: 8.16
+ Manufacturer: 0x53544d20
+ TCG version: 1.2
+ Firmware version: 8.16
Manufacturer is a hex dump of the 4 byte manufacturer info
space in a TPM. TCG version shows the TCG TPM spec level that
@@ -54,9 +54,9 @@
any longer than necessary before starting to poll for a
result.
- Example output:
+ Example output::
- 3015000 4508000 180995000 [original]
+ 3015000 4508000 180995000 [original]
Here the short, medium and long durations are displayed in
usecs. "[original]" indicates that the values are displayed
@@ -92,14 +92,14 @@
values may be constantly changing, the output is only valid
for a snapshot in time.
- Example output:
+ Example output::
- PCR-00: 3A 3F 78 0F 11 A4 B4 99 69 FC AA 80 CD 6E 39 57 C3 3B 22 75
- PCR-01: 3A 3F 78 0F 11 A4 B4 99 69 FC AA 80 CD 6E 39 57 C3 3B 22 75
- PCR-02: 3A 3F 78 0F 11 A4 B4 99 69 FC AA 80 CD 6E 39 57 C3 3B 22 75
- PCR-03: 3A 3F 78 0F 11 A4 B4 99 69 FC AA 80 CD 6E 39 57 C3 3B 22 75
- PCR-04: 3A 3F 78 0F 11 A4 B4 99 69 FC AA 80 CD 6E 39 57 C3 3B 22 75
- ...
+ PCR-00: 3A 3F 78 0F 11 A4 B4 99 69 FC AA 80 CD 6E 39 57 C3 3B 22 75
+ PCR-01: 3A 3F 78 0F 11 A4 B4 99 69 FC AA 80 CD 6E 39 57 C3 3B 22 75
+ PCR-02: 3A 3F 78 0F 11 A4 B4 99 69 FC AA 80 CD 6E 39 57 C3 3B 22 75
+ PCR-03: 3A 3F 78 0F 11 A4 B4 99 69 FC AA 80 CD 6E 39 57 C3 3B 22 75
+ PCR-04: 3A 3F 78 0F 11 A4 B4 99 69 FC AA 80 CD 6E 39 57 C3 3B 22 75
+ ...
The number of PCRs and hex bytes needed to represent a PCR
value will vary depending on TPM chip version. For TPM 1.1 and
@@ -119,44 +119,44 @@
ated at TPM manufacture time and exists for the life of the
chip.
- Example output:
+ Example output::
- Algorithm: 00 00 00 01
- Encscheme: 00 03
- Sigscheme: 00 01
- Parameters: 00 00 08 00 00 00 00 02 00 00 00 00
- Modulus length: 256
- Modulus:
- B4 76 41 82 C9 20 2C 10 18 40 BC 8B E5 44 4C 6C
- 3A B2 92 0C A4 9B 2A 83 EB 5C 12 85 04 48 A0 B6
- 1E E4 81 84 CE B2 F2 45 1C F0 85 99 61 02 4D EB
- 86 C4 F7 F3 29 60 52 93 6B B2 E5 AB 8B A9 09 E3
- D7 0E 7D CA 41 BF 43 07 65 86 3C 8C 13 7A D0 8B
- 82 5E 96 0B F8 1F 5F 34 06 DA A2 52 C1 A9 D5 26
- 0F F4 04 4B D9 3F 2D F2 AC 2F 74 64 1F 8B CD 3E
- 1E 30 38 6C 70 63 69 AB E2 50 DF 49 05 2E E1 8D
- 6F 78 44 DA 57 43 69 EE 76 6C 38 8A E9 8E A3 F0
- A7 1F 3C A8 D0 12 15 3E CA 0E BD FA 24 CD 33 C6
- 47 AE A4 18 83 8E 22 39 75 93 86 E6 FD 66 48 B6
- 10 AD 94 14 65 F9 6A 17 78 BD 16 53 84 30 BF 70
- E0 DC 65 FD 3C C6 B0 1E BF B9 C1 B5 6C EF B1 3A
- F8 28 05 83 62 26 11 DC B4 6B 5A 97 FF 32 26 B6
- F7 02 71 CF 15 AE 16 DD D1 C1 8E A8 CF 9B 50 7B
- C3 91 FF 44 1E CF 7C 39 FE 17 77 21 20 BD CE 9B
+ Algorithm: 00 00 00 01
+ Encscheme: 00 03
+ Sigscheme: 00 01
+ Parameters: 00 00 08 00 00 00 00 02 00 00 00 00
+ Modulus length: 256
+ Modulus:
+ B4 76 41 82 C9 20 2C 10 18 40 BC 8B E5 44 4C 6C
+ 3A B2 92 0C A4 9B 2A 83 EB 5C 12 85 04 48 A0 B6
+ 1E E4 81 84 CE B2 F2 45 1C F0 85 99 61 02 4D EB
+ 86 C4 F7 F3 29 60 52 93 6B B2 E5 AB 8B A9 09 E3
+ D7 0E 7D CA 41 BF 43 07 65 86 3C 8C 13 7A D0 8B
+ 82 5E 96 0B F8 1F 5F 34 06 DA A2 52 C1 A9 D5 26
+ 0F F4 04 4B D9 3F 2D F2 AC 2F 74 64 1F 8B CD 3E
+ 1E 30 38 6C 70 63 69 AB E2 50 DF 49 05 2E E1 8D
+ 6F 78 44 DA 57 43 69 EE 76 6C 38 8A E9 8E A3 F0
+ A7 1F 3C A8 D0 12 15 3E CA 0E BD FA 24 CD 33 C6
+ 47 AE A4 18 83 8E 22 39 75 93 86 E6 FD 66 48 B6
+ 10 AD 94 14 65 F9 6A 17 78 BD 16 53 84 30 BF 70
+ E0 DC 65 FD 3C C6 B0 1E BF B9 C1 B5 6C EF B1 3A
+ F8 28 05 83 62 26 11 DC B4 6B 5A 97 FF 32 26 B6
+ F7 02 71 CF 15 AE 16 DD D1 C1 8E A8 CF 9B 50 7B
+ C3 91 FF 44 1E CF 7C 39 FE 17 77 21 20 BD CE 9B
- Possible values:
+ Possible values::
- Algorithm: TPM_ALG_RSA (1)
- Encscheme: TPM_ES_RSAESPKCSv15 (2)
+ Algorithm: TPM_ALG_RSA (1)
+ Encscheme: TPM_ES_RSAESPKCSv15 (2)
TPM_ES_RSAESOAEP_SHA1_MGF1 (3)
- Sigscheme: TPM_SS_NONE (1)
- Parameters, a byte string of 3 u32 values:
+ Sigscheme: TPM_SS_NONE (1)
+ Parameters, a byte string of 3 u32 values:
Key Length (bits): 00 00 08 00 (2048)
Num primes: 00 00 00 02 (2)
Exponent Size: 00 00 00 00 (0 means the
default exp)
- Modulus Length: 256 (bytes)
- Modulus: The 256 byte Endorsement Key modulus
+ Modulus Length: 256 (bytes)
+ Modulus: The 256 byte Endorsement Key modulus
What: /sys/class/tpm/tpmX/device/temp_deactivated
Date: April 2006
@@ -176,9 +176,9 @@
timeouts is defined by the TPM interface spec that the chip
conforms to.
- Example output:
+ Example output::
- 750000 750000 750000 750000 [original]
+ 750000 750000 750000 750000 [original]
The four timeout values are shown in usecs, with a trailing
"[original]" or "[adjusted]" depending on whether the values
@@ -191,6 +191,6 @@
Description: The "tpm_version_major" property shows the TCG spec major version
implemented by the TPM device.
- Example output:
+ Example output::
- 2
+ 2
diff --git a/Documentation/ABI/stable/sysfs-devices b/Documentation/ABI/stable/sysfs-devices
index 4404bd9..42bf1ea 100644
--- a/Documentation/ABI/stable/sysfs-devices
+++ b/Documentation/ABI/stable/sysfs-devices
@@ -1,5 +1,6 @@
-# Note: This documents additional properties of any device beyond what
-# is documented in Documentation/admin-guide/sysfs-rules.rst
+Note:
+ This documents additional properties of any device beyond what
+ is documented in Documentation/admin-guide/sysfs-rules.rst
What: /sys/devices/*/of_node
Date: February 2015
diff --git a/Documentation/ABI/stable/sysfs-driver-firmware-zynqmp b/Documentation/ABI/stable/sysfs-driver-firmware-zynqmp
index 00fa04c..f5724bb 100644
--- a/Documentation/ABI/stable/sysfs-driver-firmware-zynqmp
+++ b/Documentation/ABI/stable/sysfs-driver-firmware-zynqmp
@@ -12,13 +12,15 @@
resets. Three registers are used by the FSBL and
other Xilinx software products: GLOBAL_GEN_STORAGE{4:6}.
- Usage:
- # cat /sys/devices/platform/firmware\:zynqmp-firmware/ggs0
- # echo <value> > /sys/devices/platform/firmware\:zynqmp-firmware/ggs0
+ Usage::
- Example:
- # cat /sys/devices/platform/firmware\:zynqmp-firmware/ggs0
- # echo 0x1234ABCD > /sys/devices/platform/firmware\:zynqmp-firmware/ggs0
+ # cat /sys/devices/platform/firmware\:zynqmp-firmware/ggs0
+ # echo <value> > /sys/devices/platform/firmware\:zynqmp-firmware/ggs0
+
+ Example::
+
+ # cat /sys/devices/platform/firmware\:zynqmp-firmware/ggs0
+ # echo 0x1234ABCD > /sys/devices/platform/firmware\:zynqmp-firmware/ggs0
Users: Xilinx
@@ -39,13 +41,15 @@
software products: PERS_GLOB_GEN_STORAGE{4:7}.
Register is reset only by a POR reset.
- Usage:
- # cat /sys/devices/platform/firmware\:zynqmp-firmware/pggs0
- # echo <value> > /sys/devices/platform/firmware\:zynqmp-firmware/pggs0
+ Usage::
- Example:
- # cat /sys/devices/platform/firmware\:zynqmp-firmware/pggs0
- # echo 0x1234ABCD > /sys/devices/platform/firmware\:zynqmp-firmware/pggs0
+ # cat /sys/devices/platform/firmware\:zynqmp-firmware/pggs0
+ # echo <value> > /sys/devices/platform/firmware\:zynqmp-firmware/pggs0
+
+ Example::
+
+ # cat /sys/devices/platform/firmware\:zynqmp-firmware/pggs0
+ # echo 0x1234ABCD > /sys/devices/platform/firmware\:zynqmp-firmware/pggs0
Users: Xilinx
@@ -61,23 +65,28 @@
Following are available shutdown scopes(subtypes):
- subsystem: Only the APU along with all of its peripherals
+ subsystem:
+ Only the APU along with all of its peripherals
not used by other processing units will be
shut down. This may result in the FPD power
domain being shut down provided that no other
processing unit uses FPD peripherals or DRAM.
- ps_only: The complete PS will be shut down, including the
+ ps_only:
+ The complete PS will be shut down, including the
RPU, PMU, etc. Only the PL domain (FPGA)
remains untouched.
- system: The complete system/device is shut down.
+ system:
+ The complete system/device is shut down.
- Usage:
- # cat /sys/devices/platform/firmware\:zynqmp-firmware/shutdown_scope
- # echo <scope> > /sys/devices/platform/firmware\:zynqmp-firmware/shutdown_scope
+ Usage::
- Example:
- # cat /sys/devices/platform/firmware\:zynqmp-firmware/shutdown_scope
- # echo "subsystem" > /sys/devices/platform/firmware\:zynqmp-firmware/shutdown_scope
+ # cat /sys/devices/platform/firmware\:zynqmp-firmware/shutdown_scope
+ # echo <scope> > /sys/devices/platform/firmware\:zynqmp-firmware/shutdown_scope
+
+ Example::
+
+ # cat /sys/devices/platform/firmware\:zynqmp-firmware/shutdown_scope
+ # echo "subsystem" > /sys/devices/platform/firmware\:zynqmp-firmware/shutdown_scope
Users: Xilinx
@@ -94,10 +103,13 @@
system restart.
Usage:
- Set healthy bit
- # echo 1 > /sys/devices/platform/firmware\:zynqmp-firmware/health_status
- Unset healthy bit
- # echo 0 > /sys/devices/platform/firmware\:zynqmp-firmware/health_status
+ Set healthy bit::
+
+ # echo 1 > /sys/devices/platform/firmware\:zynqmp-firmware/health_status
+
+ Unset healthy bit::
+
+ # echo 0 > /sys/devices/platform/firmware\:zynqmp-firmware/health_status
Users: Xilinx
diff --git a/Documentation/ABI/stable/sysfs-driver-ib_srp b/Documentation/ABI/stable/sysfs-driver-ib_srp
index 84972a5..bada15a 100644
--- a/Documentation/ABI/stable/sysfs-driver-ib_srp
+++ b/Documentation/ABI/stable/sysfs-driver-ib_srp
@@ -6,6 +6,7 @@
One can request ib_srp to connect to a new target by writing
a comma-separated list of login parameters to this sysfs
attribute. The supported parameters are:
+
* id_ext, a 16-digit hexadecimal number specifying the eight
byte identifier extension in the 16-byte SRP target port
identifier. The target port identifier is sent by ib_srp
diff --git a/Documentation/ABI/stable/sysfs-driver-speakup b/Documentation/ABI/stable/sysfs-driver-speakup
index c6a32c4..792f58b 100644
--- a/Documentation/ABI/stable/sysfs-driver-speakup
+++ b/Documentation/ABI/stable/sysfs-driver-speakup
@@ -69,6 +69,7 @@
speakup if for example
the say screen command is used before the
entire screen is read.
+
With no_interrupt set to one, if the say
screen command is used, and one then types on the keyboard,
speakup will continue to say the whole screen regardless until
@@ -215,8 +216,10 @@
Again, these are part of the help system. For instance, if you
had pressed speakup + keypad 3, you would hear:
"speakup keypad 3 is go to bottom edge."
+
The speakup key is depressed, so the name of the key state is
speakup.
+
This part of the message comes from the states collection.
What: /sys/accessibility/speakup/i18n/characters
@@ -297,6 +300,7 @@
Contact: speakup@linux-speakup.org
Description: Controls if punctuation is spoken by speakup, or by the
synthesizer.
+
For example, speakup speaks ">" as "greater", while
the espeak synthesizer used by the soft driver speaks "greater
than". Zero lets speakup speak the punctuation. One lets the
diff --git a/Documentation/ABI/stable/sysfs-firmware-efi-vars b/Documentation/ABI/stable/sysfs-firmware-efi-vars
index 5def20b..46ccd23 100644
--- a/Documentation/ABI/stable/sysfs-firmware-efi-vars
+++ b/Documentation/ABI/stable/sysfs-firmware-efi-vars
@@ -17,6 +17,7 @@
directory has a name of the form "<key>-<vendor guid>"
and contains the following files:
+ =============== ========================================
attributes: A read-only text file enumerating the
EFI variable flags. Potential values
include:
@@ -59,12 +60,14 @@
size: As ASCII representation of the size of
the variable's value.
+ =============== ========================================
In addition, two other magic binary files are provided
in the top-level directory and are used for adding and
removing variables:
+ =============== ========================================
new_var: Takes a "struct efi_variable" and
instructs the EFI firmware to create a
new variable.
@@ -73,3 +76,4 @@
instructs the EFI firmware to remove any
variable that has a matching vendor GUID
and variable key name.
+ =============== ========================================
diff --git a/Documentation/ABI/stable/sysfs-firmware-opal-dump b/Documentation/ABI/stable/sysfs-firmware-opal-dump
index 32fe7f5..1f74f45 100644
--- a/Documentation/ABI/stable/sysfs-firmware-opal-dump
+++ b/Documentation/ABI/stable/sysfs-firmware-opal-dump
@@ -7,6 +7,7 @@
This is only for the powerpc/powernv platform.
+ =============== ===============================================
initiate_dump: When '1' is written to it,
we will initiate a dump.
Read this file for supported commands.
@@ -19,8 +20,11 @@
and ID of the dump, use the id and type files.
Do not rely on any particular size of dump
type or dump id.
+ =============== ===============================================
Each dump has the following files:
+
+ =============== ===============================================
id: An ASCII representation of the dump ID
in hex (e.g. '0x01')
type: An ASCII representation of the type of
@@ -39,3 +43,4 @@
inaccessible.
Reading this file will get a list of
supported actions.
+ =============== ===============================================
diff --git a/Documentation/ABI/stable/sysfs-firmware-opal-elog b/Documentation/ABI/stable/sysfs-firmware-opal-elog
index 2536434..7c8a61a 100644
--- a/Documentation/ABI/stable/sysfs-firmware-opal-elog
+++ b/Documentation/ABI/stable/sysfs-firmware-opal-elog
@@ -38,6 +38,7 @@
For each log entry (directory), there are the following
files:
+ ============== ================================================
id: An ASCII representation of the ID of the
error log, in hex - e.g. "0x01".
@@ -58,3 +59,4 @@
entry will be removed from sysfs.
Reading this file will list the supported
operations (currently just acknowledge).
+ ============== ================================================
diff --git a/Documentation/ABI/stable/sysfs-hypervisor-xen b/Documentation/ABI/stable/sysfs-hypervisor-xen
index 3cf5cdf..748593c 100644
--- a/Documentation/ABI/stable/sysfs-hypervisor-xen
+++ b/Documentation/ABI/stable/sysfs-hypervisor-xen
@@ -33,6 +33,8 @@
Space separated list of supported guest system types. Each type
is in the format: <class>-<major>.<minor>-<arch>
With:
+
+ ======== ============================================
<class>: "xen" -- x86: paravirtualized, arm: standard
"hvm" -- x86 only: fully virtualized
<major>: major guest interface version
@@ -43,6 +45,7 @@
"x86_64": 64 bit x86 guest
"armv7l": 32 bit arm guest
"aarch64": 64 bit arm guest
+ ======== ============================================
What: /sys/hypervisor/properties/changeset
Date: March 2009
diff --git a/Documentation/ABI/stable/vdso b/Documentation/ABI/stable/vdso
index 55406ec8..951838d 100644
--- a/Documentation/ABI/stable/vdso
+++ b/Documentation/ABI/stable/vdso
@@ -1,3 +1,9 @@
+What: vDSO
+Date: July 2011
+KernelVersion: 3.0
+Contact: Andy Lutomirski <luto@kernel.org>
+Description:
+
On some architectures, when the kernel loads any userspace program it
maps an ELF DSO into that program's address space. This DSO is called
the vDSO and it often contains useful and highly-optimized alternatives
@@ -23,6 +29,7 @@
ABI of those symbols is considered stable. It may vary across architectures,
though.
-(As of this writing, this ABI documentation as been confirmed for x86_64.
+Note:
+ As of this writing, this ABI documentation as been confirmed for x86_64.
The maintainers of the other vDSO-using architectures should confirm
- that it is correct for their architecture.)
+ that it is correct for their architecture.
diff --git a/Documentation/ABI/testing/configfs-acpi b/Documentation/ABI/testing/configfs-acpi
index 4ab4e99..c09b640c 100644
--- a/Documentation/ABI/testing/configfs-acpi
+++ b/Documentation/ABI/testing/configfs-acpi
@@ -14,7 +14,8 @@
This group contains the configuration for user defined ACPI
tables. The attributes of a user define table are:
- aml - a binary attribute that the user can use to
+ aml
+ - a binary attribute that the user can use to
fill in the ACPI aml definitions. Once the aml
data is written to this file and the file is
closed the table will be loaded and ACPI devices
@@ -26,11 +27,26 @@
The rest of the attributes are read-only and are valid only
after the table has been loaded by filling the aml entry:
- signature - ASCII table signature
- length - length of table in bytes, including the header
- revision - ACPI Specification minor version number
- oem_id - ASCII OEM identification
- oem_table_id - ASCII OEM table identification
- oem_revision - OEM revision number
- asl_compiler_id - ASCII ASL compiler vendor ID
- asl_compiler_revision - ASL compiler version
+ signature
+ - ASCII table signature
+
+ length
+ - length of table in bytes, including the header
+
+ revision
+ - ACPI Specification minor version number
+
+ oem_id
+ - ASCII OEM identification
+
+ oem_table_id
+ - ASCII OEM table identification
+
+ oem_revision
+ - OEM revision number
+
+ asl_compiler_id
+ - ASCII ASL compiler vendor ID
+
+ asl_compiler_revision
+ - ASL compiler version
diff --git a/Documentation/ABI/testing/configfs-most b/Documentation/ABI/testing/configfs-most
index ed67a4d..bc6b8bd 100644
--- a/Documentation/ABI/testing/configfs-most
+++ b/Documentation/ABI/testing/configfs-most
@@ -15,22 +15,28 @@
Description:
The attributes:
- buffer_size configure the buffer size for this channel
+ buffer_size
+ configure the buffer size for this channel
- subbuffer_size configure the sub-buffer size for this channel
+ subbuffer_size
+ configure the sub-buffer size for this channel
(needed for synchronous and isochrnous data)
- num_buffers configure number of buffers used for this
+ num_buffers
+ configure number of buffers used for this
channel
- datatype configure type of data that will travel over
+ datatype
+ configure type of data that will travel over
this channel
- direction configure whether this link will be an input
+ direction
+ configure whether this link will be an input
or output
- dbr_size configure DBR data buffer size (this is used
+ dbr_size
+ configure DBR data buffer size (this is used
for MediaLB communication only)
packets_per_xact
@@ -39,18 +45,23 @@
transmitted via USB (this is used for USB
communication only)
- device name of the device the link is to be attached to
+ device
+ name of the device the link is to be attached to
- channel name of the channel the link is to be attached to
+ channel
+ name of the channel the link is to be attached to
- comp_params pass parameters needed by some components
+ comp_params
+ pass parameters needed by some components
- create_link write '1' to this attribute to trigger the
+ create_link
+ write '1' to this attribute to trigger the
creation of the link. In case of speculative
configuration, the creation is post-poned until
a physical device is being attached to the bus.
- destroy_link write '1' to this attribute to destroy an
+ destroy_link
+ write '1' to this attribute to destroy an
active link
What: /sys/kernel/config/most_video/<link>
@@ -59,22 +70,28 @@
Description:
The attributes:
- buffer_size configure the buffer size for this channel
+ buffer_size
+ configure the buffer size for this channel
- subbuffer_size configure the sub-buffer size for this channel
+ subbuffer_size
+ configure the sub-buffer size for this channel
(needed for synchronous and isochrnous data)
- num_buffers configure number of buffers used for this
+ num_buffers
+ configure number of buffers used for this
channel
- datatype configure type of data that will travel over
+ datatype
+ configure type of data that will travel over
this channel
- direction configure whether this link will be an input
+ direction
+ configure whether this link will be an input
or output
- dbr_size configure DBR data buffer size (this is used
+ dbr_size
+ configure DBR data buffer size (this is used
for MediaLB communication only)
packets_per_xact
@@ -83,18 +100,23 @@
transmitted via USB (this is used for USB
communication only)
- device name of the device the link is to be attached to
+ device
+ name of the device the link is to be attached to
- channel name of the channel the link is to be attached to
+ channel
+ name of the channel the link is to be attached to
- comp_params pass parameters needed by some components
+ comp_params
+ pass parameters needed by some components
- create_link write '1' to this attribute to trigger the
+ create_link
+ write '1' to this attribute to trigger the
creation of the link. In case of speculative
configuration, the creation is post-poned until
a physical device is being attached to the bus.
- destroy_link write '1' to this attribute to destroy an
+ destroy_link
+ write '1' to this attribute to destroy an
active link
What: /sys/kernel/config/most_net/<link>
@@ -103,22 +125,28 @@
Description:
The attributes:
- buffer_size configure the buffer size for this channel
+ buffer_size
+ configure the buffer size for this channel
- subbuffer_size configure the sub-buffer size for this channel
+ subbuffer_size
+ configure the sub-buffer size for this channel
(needed for synchronous and isochrnous data)
- num_buffers configure number of buffers used for this
+ num_buffers
+ configure number of buffers used for this
channel
- datatype configure type of data that will travel over
+ datatype
+ configure type of data that will travel over
this channel
- direction configure whether this link will be an input
+ direction
+ configure whether this link will be an input
or output
- dbr_size configure DBR data buffer size (this is used
+ dbr_size
+ configure DBR data buffer size (this is used
for MediaLB communication only)
packets_per_xact
@@ -127,18 +155,23 @@
transmitted via USB (this is used for USB
communication only)
- device name of the device the link is to be attached to
+ device
+ name of the device the link is to be attached to
- channel name of the channel the link is to be attached to
+ channel
+ name of the channel the link is to be attached to
- comp_params pass parameters needed by some components
+ comp_params
+ pass parameters needed by some components
- create_link write '1' to this attribute to trigger the
+ create_link
+ write '1' to this attribute to trigger the
creation of the link. In case of speculative
configuration, the creation is post-poned until
a physical device is being attached to the bus.
- destroy_link write '1' to this attribute to destroy an
+ destroy_link
+ write '1' to this attribute to destroy an
active link
What: /sys/kernel/config/most_sound/<card>
@@ -147,7 +180,8 @@
Description:
The attributes:
- create_card write '1' to this attribute to trigger the
+ create_card
+ write '1' to this attribute to trigger the
registration of the sound card with the ALSA
subsystem.
@@ -157,22 +191,28 @@
Description:
The attributes:
- buffer_size configure the buffer size for this channel
+ buffer_size
+ configure the buffer size for this channel
- subbuffer_size configure the sub-buffer size for this channel
+ subbuffer_size
+ configure the sub-buffer size for this channel
(needed for synchronous and isochrnous data)
- num_buffers configure number of buffers used for this
+ num_buffers
+ configure number of buffers used for this
channel
- datatype configure type of data that will travel over
+ datatype
+ configure type of data that will travel over
this channel
- direction configure whether this link will be an input
+ direction
+ configure whether this link will be an input
or output
- dbr_size configure DBR data buffer size (this is used
+ dbr_size
+ configure DBR data buffer size (this is used
for MediaLB communication only)
packets_per_xact
@@ -181,16 +221,21 @@
transmitted via USB (this is used for USB
communication only)
- device name of the device the link is to be attached to
+ device
+ name of the device the link is to be attached to
- channel name of the channel the link is to be attached to
+ channel
+ name of the channel the link is to be attached to
- comp_params pass parameters needed by some components
+ comp_params
+ pass parameters needed by some components
- create_link write '1' to this attribute to trigger the
+ create_link
+ write '1' to this attribute to trigger the
creation of the link. In case of speculative
configuration, the creation is post-poned until
a physical device is being attached to the bus.
- destroy_link write '1' to this attribute to destroy an
+ destroy_link
+ write '1' to this attribute to destroy an
active link
diff --git a/Documentation/ABI/testing/configfs-spear-pcie-gadget b/Documentation/ABI/testing/configfs-spear-pcie-gadget
index 840c324..cf877bd 100644
--- a/Documentation/ABI/testing/configfs-spear-pcie-gadget
+++ b/Documentation/ABI/testing/configfs-spear-pcie-gadget
@@ -10,22 +10,24 @@
This interfaces can be used to show spear's PCIe device capability.
Nodes are only visible when configfs is mounted. To mount configfs
- in /config directory use:
- # mount -t configfs none /config/
+ in /config directory use::
- For nth PCIe Device Controller
- /config/pcie-gadget.n/
- link ... used to enable ltssm and read its status.
- int_type ...used to configure and read type of supported
- interrupt
- no_of_msi ... used to configure number of MSI vector needed and
+ # mount -t configfs none /config/
+
+ For nth PCIe Device Controller /config/pcie-gadget.n/:
+
+ =============== ======================================================
+ link used to enable ltssm and read its status.
+ int_type used to configure and read type of supported interrupt
+ no_of_msi used to configure number of MSI vector needed and
to read no of MSI granted.
- inta ... write 1 to assert INTA and 0 to de-assert.
- send_msi ... write MSI vector to be sent.
- vendor_id ... used to write and read vendor id (hex)
- device_id ... used to write and read device id (hex)
- bar0_size ... used to write and read bar0_size
- bar0_address ... used to write and read bar0 mapped area in hex.
- bar0_rw_offset ... used to write and read offset of bar0 where
- bar0_data will be written or read.
- bar0_data ... used to write and read data at bar0_rw_offset.
+ inta write 1 to assert INTA and 0 to de-assert.
+ send_msi write MSI vector to be sent.
+ vendor_id used to write and read vendor id (hex)
+ device_id used to write and read device id (hex)
+ bar0_size used to write and read bar0_size
+ bar0_address used to write and read bar0 mapped area in hex.
+ bar0_rw_offset used to write and read offset of bar0 where bar0_data
+ will be written or read.
+ bar0_data used to write and read data at bar0_rw_offset.
+ =============== ======================================================
diff --git a/Documentation/ABI/testing/configfs-usb-gadget b/Documentation/ABI/testing/configfs-usb-gadget
index 4594cc2..dc351e9 100644
--- a/Documentation/ABI/testing/configfs-usb-gadget
+++ b/Documentation/ABI/testing/configfs-usb-gadget
@@ -12,22 +12,24 @@
The attributes of a gadget:
- UDC - bind a gadget to UDC/unbind a gadget;
- write UDC's name found in /sys/class/udc/*
- to bind a gadget, empty string "" to unbind.
+ ================ ============================================
+ UDC bind a gadget to UDC/unbind a gadget;
+ write UDC's name found in /sys/class/udc/*
+ to bind a gadget, empty string "" to unbind.
- max_speed - maximum speed the driver supports. Valid
- names are super-speed-plus, super-speed,
- high-speed, full-speed, and low-speed.
+ max_speed maximum speed the driver supports. Valid
+ names are super-speed-plus, super-speed,
+ high-speed, full-speed, and low-speed.
- bDeviceClass - USB device class code
- bDeviceSubClass - USB device subclass code
- bDeviceProtocol - USB device protocol code
- bMaxPacketSize0 - maximum endpoint 0 packet size
- bcdDevice - bcd device release number
- bcdUSB - bcd USB specification version number
- idProduct - product ID
- idVendor - vendor ID
+ bDeviceClass USB device class code
+ bDeviceSubClass USB device subclass code
+ bDeviceProtocol USB device protocol code
+ bMaxPacketSize0 maximum endpoint 0 packet size
+ bcdDevice bcd device release number
+ bcdUSB bcd USB specification version number
+ idProduct product ID
+ idVendor vendor ID
+ ================ ============================================
What: /config/usb-gadget/gadget/configs
Date: Jun 2013
@@ -41,8 +43,10 @@
Description:
The attributes of a configuration:
- bmAttributes - configuration characteristics
- MaxPower - maximum power consumption from the bus
+ ================ ======================================
+ bmAttributes configuration characteristics
+ MaxPower maximum power consumption from the bus
+ ================ ======================================
What: /config/usb-gadget/gadget/configs/config/strings
Date: Jun 2013
@@ -57,7 +61,9 @@
Description:
The attributes:
- configuration - configuration description
+ ================ =========================
+ configuration configuration description
+ ================ =========================
What: /config/usb-gadget/gadget/functions
@@ -76,8 +82,10 @@
The attributes:
- compatible_id - 8-byte string for "Compatible ID"
- sub_compatible_id - 8-byte string for "Sub Compatible ID"
+ ================= =====================================
+ compatible_id 8-byte string for "Compatible ID"
+ sub_compatible_id 8-byte string for "Sub Compatible ID"
+ ================= =====================================
What: /config/usb-gadget/gadget/functions/<func>.<inst>/interface.<n>/<property>
Date: May 2014
@@ -89,16 +97,19 @@
The attributes:
- type - value 1..7 for interpreting the data
- 1: unicode string
- 2: unicode string with environment variable
- 3: binary
- 4: little-endian 32-bit
- 5: big-endian 32-bit
- 6: unicode string with a symbolic link
- 7: multiple unicode strings
- data - blob of data to be interpreted depending on
+ ===== ===============================================
+ type value 1..7 for interpreting the data
+
+ - 1: unicode string
+ - 2: unicode string with environment variable
+ - 3: binary
+ - 4: little-endian 32-bit
+ - 5: big-endian 32-bit
+ - 6: unicode string with a symbolic link
+ - 7: multiple unicode strings
+ data blob of data to be interpreted depending on
type
+ ===== ===============================================
What: /config/usb-gadget/gadget/strings
Date: Jun 2013
@@ -113,9 +124,11 @@
Description:
The attributes:
- serialnumber - gadget's serial number (string)
- product - gadget's product description
- manufacturer - gadget's manufacturer description
+ ============ =================================
+ serialnumber gadget's serial number (string)
+ product gadget's product description
+ manufacturer gadget's manufacturer description
+ ============ =================================
What: /config/usb-gadget/gadget/os_desc
Date: May 2014
@@ -123,8 +136,10 @@
Description:
This group contains "OS String" extension handling attributes.
- use - flag turning "OS Desctiptors" support on/off
- b_vendor_code - one-byte value used for custom per-device and
+ ============= ===============================================
+ use flag turning "OS Desctiptors" support on/off
+ b_vendor_code one-byte value used for custom per-device and
per-interface requests
- qw_sign - an identifier to be reported as "OS String"
+ qw_sign an identifier to be reported as "OS String"
proper
+ ============= ===============================================
diff --git a/Documentation/ABI/testing/configfs-usb-gadget-ecm b/Documentation/ABI/testing/configfs-usb-gadget-ecm
index 0addf77..272bc1e 100644
--- a/Documentation/ABI/testing/configfs-usb-gadget-ecm
+++ b/Documentation/ABI/testing/configfs-usb-gadget-ecm
@@ -4,13 +4,17 @@
Description:
The attributes:
- ifname - network device interface name associated with
+ ifname
+ - network device interface name associated with
this function instance
- qmult - queue length multiplier for high and
+ qmult
+ - queue length multiplier for high and
super speed
- host_addr - MAC address of host's end of this
+ host_addr
+ - MAC address of host's end of this
Ethernet over USB link
- dev_addr - MAC address of device's end of this
+ dev_addr
+ - MAC address of device's end of this
Ethernet over USB link
diff --git a/Documentation/ABI/testing/configfs-usb-gadget-eem b/Documentation/ABI/testing/configfs-usb-gadget-eem
index a4c5715..178c3d5 100644
--- a/Documentation/ABI/testing/configfs-usb-gadget-eem
+++ b/Documentation/ABI/testing/configfs-usb-gadget-eem
@@ -4,11 +4,13 @@
Description:
The attributes:
- ifname - network device interface name associated with
+ ========== =============================================
+ ifname network device interface name associated with
this function instance
- qmult - queue length multiplier for high and
+ qmult queue length multiplier for high and
super speed
- host_addr - MAC address of host's end of this
+ host_addr MAC address of host's end of this
Ethernet over USB link
- dev_addr - MAC address of device's end of this
+ dev_addr MAC address of device's end of this
Ethernet over USB link
+ ========== =============================================
diff --git a/Documentation/ABI/testing/configfs-usb-gadget-hid b/Documentation/ABI/testing/configfs-usb-gadget-hid
index f12e00e..748705c 100644
--- a/Documentation/ABI/testing/configfs-usb-gadget-hid
+++ b/Documentation/ABI/testing/configfs-usb-gadget-hid
@@ -4,8 +4,10 @@
Description:
The attributes:
- protocol - HID protocol to use
- report_desc - blob corresponding to HID report descriptors
+ ============= ============================================
+ protocol HID protocol to use
+ report_desc blob corresponding to HID report descriptors
except the data passed through /dev/hidg<N>
- report_length - HID report length
- subclass - HID device subclass to use
+ report_length HID report length
+ subclass HID device subclass to use
+ ============= ============================================
diff --git a/Documentation/ABI/testing/configfs-usb-gadget-loopback b/Documentation/ABI/testing/configfs-usb-gadget-loopback
index 06beefbc..e6c6ba5ac 100644
--- a/Documentation/ABI/testing/configfs-usb-gadget-loopback
+++ b/Documentation/ABI/testing/configfs-usb-gadget-loopback
@@ -4,5 +4,7 @@
Description:
The attributes:
- qlen - depth of loopback queue
- buflen - buffer length
+ ======= =======================
+ qlen depth of loopback queue
+ buflen buffer length
+ ======= =======================
diff --git a/Documentation/ABI/testing/configfs-usb-gadget-mass-storage b/Documentation/ABI/testing/configfs-usb-gadget-mass-storage
index 9931fb0..c86b63a 100644
--- a/Documentation/ABI/testing/configfs-usb-gadget-mass-storage
+++ b/Documentation/ABI/testing/configfs-usb-gadget-mass-storage
@@ -4,12 +4,14 @@
Description:
The attributes:
- stall - Set to permit function to halt bulk endpoints.
+ =========== ==============================================
+ stall Set to permit function to halt bulk endpoints.
Disabled on some USB devices known not to work
correctly. You should set it to true.
- num_buffers - Number of pipeline buffers. Valid numbers
+ num_buffers Number of pipeline buffers. Valid numbers
are 2..4. Available only if
CONFIG_USB_GADGET_DEBUG_FILES is set.
+ =========== ==============================================
What: /config/usb-gadget/gadget/functions/mass_storage.name/lun.name
Date: Oct 2013
@@ -17,15 +19,17 @@
Description:
The attributes:
- file - The path to the backing file for the LUN.
+ =========== ==============================================
+ file The path to the backing file for the LUN.
Required if LUN is not marked as removable.
- ro - Flag specifying access to the LUN shall be
+ ro Flag specifying access to the LUN shall be
read-only. This is implied if CD-ROM emulation
is enabled as well as when it was impossible
to open "filename" in R/W mode.
- removable - Flag specifying that LUN shall be indicated as
+ removable Flag specifying that LUN shall be indicated as
being removable.
- cdrom - Flag specifying that LUN shall be reported as
+ cdrom Flag specifying that LUN shall be reported as
being a CD-ROM.
- nofua - Flag specifying that FUA flag
+ nofua Flag specifying that FUA flag
in SCSI WRITE(10,12)
+ =========== ==============================================
diff --git a/Documentation/ABI/testing/configfs-usb-gadget-midi b/Documentation/ABI/testing/configfs-usb-gadget-midi
index 6b341df..07389cd 100644
--- a/Documentation/ABI/testing/configfs-usb-gadget-midi
+++ b/Documentation/ABI/testing/configfs-usb-gadget-midi
@@ -4,9 +4,11 @@
Description:
The attributes:
- index - index value for the USB MIDI adapter
- id - ID string for the USB MIDI adapter
- buflen - MIDI buffer length
- qlen - USB read request queue length
- in_ports - number of MIDI input ports
- out_ports - number of MIDI output ports
+ ========== ====================================
+ index index value for the USB MIDI adapter
+ id ID string for the USB MIDI adapter
+ buflen MIDI buffer length
+ qlen USB read request queue length
+ in_ports number of MIDI input ports
+ out_ports number of MIDI output ports
+ ========== ====================================
diff --git a/Documentation/ABI/testing/configfs-usb-gadget-printer b/Documentation/ABI/testing/configfs-usb-gadget-printer
index 6b0714e..7aa731b 100644
--- a/Documentation/ABI/testing/configfs-usb-gadget-printer
+++ b/Documentation/ABI/testing/configfs-usb-gadget-printer
@@ -4,6 +4,8 @@
Description:
The attributes:
- pnp_string - Data to be passed to the host in pnp string
- q_len - Number of requests per endpoint
+ ========== ===========================================
+ pnp_string Data to be passed to the host in pnp string
+ q_len Number of requests per endpoint
+ ========== ===========================================
diff --git a/Documentation/ABI/testing/configfs-usb-gadget-rndis b/Documentation/ABI/testing/configfs-usb-gadget-rndis
index 1373990..9416eda 100644
--- a/Documentation/ABI/testing/configfs-usb-gadget-rndis
+++ b/Documentation/ABI/testing/configfs-usb-gadget-rndis
@@ -4,14 +4,16 @@
Description:
The attributes:
- ifname - network device interface name associated with
+ ========= =============================================
+ ifname network device interface name associated with
this function instance
- qmult - queue length multiplier for high and
+ qmult queue length multiplier for high and
super speed
- host_addr - MAC address of host's end of this
+ host_addr MAC address of host's end of this
Ethernet over USB link
- dev_addr - MAC address of device's end of this
+ dev_addr MAC address of device's end of this
Ethernet over USB link
- class - USB interface class, default is 02 (hex)
- subclass - USB interface subclass, default is 06 (hex)
- protocol - USB interface protocol, default is 00 (hex)
+ class USB interface class, default is 02 (hex)
+ subclass USB interface subclass, default is 06 (hex)
+ protocol USB interface protocol, default is 00 (hex)
+ ========= =============================================
diff --git a/Documentation/ABI/testing/configfs-usb-gadget-sourcesink b/Documentation/ABI/testing/configfs-usb-gadget-sourcesink
index f56335a..1f3d31b 100644
--- a/Documentation/ABI/testing/configfs-usb-gadget-sourcesink
+++ b/Documentation/ABI/testing/configfs-usb-gadget-sourcesink
@@ -4,11 +4,13 @@
Description:
The attributes:
- pattern - 0 (all zeros), 1 (mod63), 2 (none)
- isoc_interval - 1..16
- isoc_maxpacket - 0 - 1023 (fs), 0 - 1024 (hs/ss)
- isoc_mult - 0..2 (hs/ss only)
- isoc_maxburst - 0..15 (ss only)
- buflen - buffer length
- bulk_qlen - depth of queue for bulk
- iso_qlen - depth of queue for iso
+ ============== ==================================
+ pattern 0 (all zeros), 1 (mod63), 2 (none)
+ isoc_interval 1..16
+ isoc_maxpacket 0 - 1023 (fs), 0 - 1024 (hs/ss)
+ isoc_mult 0..2 (hs/ss only)
+ isoc_maxburst 0..15 (ss only)
+ buflen buffer length
+ bulk_qlen depth of queue for bulk
+ iso_qlen depth of queue for iso
+ ============== ==================================
diff --git a/Documentation/ABI/testing/configfs-usb-gadget-subset b/Documentation/ABI/testing/configfs-usb-gadget-subset
index 9373e2c5..0061b86 100644
--- a/Documentation/ABI/testing/configfs-usb-gadget-subset
+++ b/Documentation/ABI/testing/configfs-usb-gadget-subset
@@ -4,11 +4,13 @@
Description:
The attributes:
- ifname - network device interface name associated with
+ ========== =============================================
+ ifname network device interface name associated with
this function instance
- qmult - queue length multiplier for high and
+ qmult queue length multiplier for high and
super speed
- host_addr - MAC address of host's end of this
+ host_addr MAC address of host's end of this
Ethernet over USB link
- dev_addr - MAC address of device's end of this
+ dev_addr MAC address of device's end of this
Ethernet over USB link
+ ========== =============================================
diff --git a/Documentation/ABI/testing/configfs-usb-gadget-uac1 b/Documentation/ABI/testing/configfs-usb-gadget-uac1
index abfe447..dc23fd7 100644
--- a/Documentation/ABI/testing/configfs-usb-gadget-uac1
+++ b/Documentation/ABI/testing/configfs-usb-gadget-uac1
@@ -4,11 +4,13 @@
Description:
The attributes:
- c_chmask - capture channel mask
- c_srate - capture sampling rate
- c_ssize - capture sample size (bytes)
- p_chmask - playback channel mask
- p_srate - playback sampling rate
- p_ssize - playback sample size (bytes)
- req_number - the number of pre-allocated request
- for both capture and playback
+ ========== ===================================
+ c_chmask capture channel mask
+ c_srate capture sampling rate
+ c_ssize capture sample size (bytes)
+ p_chmask playback channel mask
+ p_srate playback sampling rate
+ p_ssize playback sample size (bytes)
+ req_number the number of pre-allocated request
+ for both capture and playback
+ ========== ===================================
diff --git a/Documentation/ABI/testing/configfs-usb-gadget-uac2 b/Documentation/ABI/testing/configfs-usb-gadget-uac2
index 2bfdd4e..d4356c8 100644
--- a/Documentation/ABI/testing/configfs-usb-gadget-uac2
+++ b/Documentation/ABI/testing/configfs-usb-gadget-uac2
@@ -4,9 +4,11 @@
Description:
The attributes:
- c_chmask - capture channel mask
- c_srate - capture sampling rate
- c_ssize - capture sample size (bytes)
- p_chmask - playback channel mask
- p_srate - playback sampling rate
- p_ssize - playback sample size (bytes)
+ ========= ============================
+ c_chmask capture channel mask
+ c_srate capture sampling rate
+ c_ssize capture sample size (bytes)
+ p_chmask playback channel mask
+ p_srate playback sampling rate
+ p_ssize playback sample size (bytes)
+ ========= ============================
diff --git a/Documentation/ABI/testing/configfs-usb-gadget-uvc b/Documentation/ABI/testing/configfs-usb-gadget-uvc
index 809765b..ac5e11a 100644
--- a/Documentation/ABI/testing/configfs-usb-gadget-uvc
+++ b/Documentation/ABI/testing/configfs-usb-gadget-uvc
@@ -3,9 +3,11 @@
KernelVersion: 4.0
Description: UVC function directory
- streaming_maxburst - 0..15 (ss only)
- streaming_maxpacket - 1..1023 (fs), 1..3072 (hs/ss)
- streaming_interval - 1..16
+ =================== =============================
+ streaming_maxburst 0..15 (ss only)
+ streaming_maxpacket 1..1023 (fs), 1..3072 (hs/ss)
+ streaming_interval 1..16
+ =================== =============================
What: /config/usb-gadget/gadget/functions/uvc.name/control
Date: Dec 2014
@@ -13,8 +15,11 @@
Description: Control descriptors
All attributes read only:
- bInterfaceNumber - USB interface number for this
- streaming interface
+
+ ================ =============================
+ bInterfaceNumber USB interface number for this
+ streaming interface
+ ================ =============================
What: /config/usb-gadget/gadget/functions/uvc.name/control/class
Date: Dec 2014
@@ -47,13 +52,16 @@
Description: Default output terminal descriptors
All attributes read only:
- iTerminal - index of string descriptor
- bSourceID - id of the terminal to which this terminal
+
+ ============== =============================================
+ iTerminal index of string descriptor
+ bSourceID id of the terminal to which this terminal
is connected
- bAssocTerminal - id of the input terminal to which this output
+ bAssocTerminal id of the input terminal to which this output
terminal is associated
- wTerminalType - terminal type
- bTerminalID - a non-zero id of this terminal
+ wTerminalType terminal type
+ bTerminalID a non-zero id of this terminal
+ ============== =============================================
What: /config/usb-gadget/gadget/functions/uvc.name/control/terminal/camera
Date: Dec 2014
@@ -66,16 +74,19 @@
Description: Default camera terminal descriptors
All attributes read only:
- bmControls - bitmap specifying which controls are
- supported for the video stream
- wOcularFocalLength - the value of Locular
- wObjectiveFocalLengthMax- the value of Lmin
- wObjectiveFocalLengthMin- the value of Lmax
- iTerminal - index of string descriptor
- bAssocTerminal - id of the output terminal to which
- this terminal is connected
- wTerminalType - terminal type
- bTerminalID - a non-zero id of this terminal
+
+ ======================== ====================================
+ bmControls bitmap specifying which controls are
+ supported for the video stream
+ wOcularFocalLength the value of Locular
+ wObjectiveFocalLengthMax the value of Lmin
+ wObjectiveFocalLengthMin the value of Lmax
+ iTerminal index of string descriptor
+ bAssocTerminal id of the output terminal to which
+ this terminal is connected
+ wTerminalType terminal type
+ bTerminalID a non-zero id of this terminal
+ ======================== ====================================
What: /config/usb-gadget/gadget/functions/uvc.name/control/processing
Date: Dec 2014
@@ -88,13 +99,16 @@
Description: Default processing unit descriptors
All attributes read only:
- iProcessing - index of string descriptor
- bmControls - bitmap specifying which controls are
+
+ =============== ========================================
+ iProcessing index of string descriptor
+ bmControls bitmap specifying which controls are
supported for the video stream
- wMaxMultiplier - maximum digital magnification x100
- bSourceID - id of the terminal to which this unit is
+ wMaxMultiplier maximum digital magnification x100
+ bSourceID id of the terminal to which this unit is
connected
- bUnitID - a non-zero id of this unit
+ bUnitID a non-zero id of this unit
+ =============== ========================================
What: /config/usb-gadget/gadget/functions/uvc.name/control/header
Date: Dec 2014
@@ -114,8 +128,11 @@
Description: Streaming descriptors
All attributes read only:
- bInterfaceNumber - USB interface number for this
- streaming interface
+
+ ================ =============================
+ bInterfaceNumber USB interface number for this
+ streaming interface
+ ================ =============================
What: /config/usb-gadget/gadget/functions/uvc.name/streaming/class
Date: Dec 2014
@@ -148,13 +165,16 @@
Description: Default color matching descriptors
All attributes read only:
- bMatrixCoefficients - matrix used to compute luma and
- chroma values from the color primaries
- bTransferCharacteristics- optoelectronic transfer
- characteristic of the source picutre,
- also called the gamma function
- bColorPrimaries - color primaries and the reference
- white
+
+ ======================== ======================================
+ bMatrixCoefficients matrix used to compute luma and
+ chroma values from the color primaries
+ bTransferCharacteristics optoelectronic transfer
+ characteristic of the source picutre,
+ also called the gamma function
+ bColorPrimaries color primaries and the reference
+ white
+ ======================== ======================================
What: /config/usb-gadget/gadget/functions/uvc.name/streaming/mjpeg
Date: Dec 2014
@@ -168,47 +188,52 @@
All attributes read only,
except bmaControls and bDefaultFrameIndex:
- bFormatIndex - unique id for this format descriptor;
+
+ =================== =====================================
+ bFormatIndex unique id for this format descriptor;
only defined after parent header is
linked into the streaming class;
read-only
- bmaControls - this format's data for bmaControls in
+ bmaControls this format's data for bmaControls in
the streaming header
- bmInterfaceFlags - specifies interlace information,
+ bmInterfaceFlags specifies interlace information,
read-only
- bAspectRatioY - the X dimension of the picture aspect
+ bAspectRatioY the X dimension of the picture aspect
ratio, read-only
- bAspectRatioX - the Y dimension of the picture aspect
+ bAspectRatioX the Y dimension of the picture aspect
ratio, read-only
- bmFlags - characteristics of this format,
+ bmFlags characteristics of this format,
read-only
- bDefaultFrameIndex - optimum frame index for this stream
+ bDefaultFrameIndex optimum frame index for this stream
+ =================== =====================================
What: /config/usb-gadget/gadget/functions/uvc.name/streaming/mjpeg/name/name
Date: Dec 2014
KernelVersion: 4.0
Description: Specific MJPEG frame descriptors
- bFrameIndex - unique id for this framedescriptor;
- only defined after parent format is
- linked into the streaming header;
- read-only
- dwFrameInterval - indicates how frame interval can be
- programmed; a number of values
- separated by newline can be specified
- dwDefaultFrameInterval - the frame interval the device would
- like to use as default
- dwMaxVideoFrameBufferSize- the maximum number of bytes the
- compressor will produce for a video
- frame or still image
- dwMaxBitRate - the maximum bit rate at the shortest
- frame interval in bps
- dwMinBitRate - the minimum bit rate at the longest
- frame interval in bps
- wHeight - height of decoded bitmap frame in px
- wWidth - width of decoded bitmam frame in px
- bmCapabilities - still image support, fixed frame-rate
- support
+ ========================= =====================================
+ bFrameIndex unique id for this framedescriptor;
+ only defined after parent format is
+ linked into the streaming header;
+ read-only
+ dwFrameInterval indicates how frame interval can be
+ programmed; a number of values
+ separated by newline can be specified
+ dwDefaultFrameInterval the frame interval the device would
+ like to use as default
+ dwMaxVideoFrameBufferSize the maximum number of bytes the
+ compressor will produce for a video
+ frame or still image
+ dwMaxBitRate the maximum bit rate at the shortest
+ frame interval in bps
+ dwMinBitRate the minimum bit rate at the longest
+ frame interval in bps
+ wHeight height of decoded bitmap frame in px
+ wWidth width of decoded bitmam frame in px
+ bmCapabilities still image support, fixed frame-rate
+ support
+ ========================= =====================================
What: /config/usb-gadget/gadget/functions/uvc.name/streaming/uncompressed
Date: Dec 2014
@@ -220,50 +245,54 @@
KernelVersion: 4.0
Description: Specific uncompressed format descriptors
- bFormatIndex - unique id for this format descriptor;
+ ================== =======================================
+ bFormatIndex unique id for this format descriptor;
only defined after parent header is
linked into the streaming class;
read-only
- bmaControls - this format's data for bmaControls in
+ bmaControls this format's data for bmaControls in
the streaming header
- bmInterfaceFlags - specifies interlace information,
+ bmInterfaceFlags specifies interlace information,
read-only
- bAspectRatioY - the X dimension of the picture aspect
+ bAspectRatioY the X dimension of the picture aspect
ratio, read-only
- bAspectRatioX - the Y dimension of the picture aspect
+ bAspectRatioX the Y dimension of the picture aspect
ratio, read-only
- bDefaultFrameIndex - optimum frame index for this stream
- bBitsPerPixel - number of bits per pixel used to
+ bDefaultFrameIndex optimum frame index for this stream
+ bBitsPerPixel number of bits per pixel used to
specify color in the decoded video
frame
- guidFormat - globally unique id used to identify
+ guidFormat globally unique id used to identify
stream-encoding format
+ ================== =======================================
What: /config/usb-gadget/gadget/functions/uvc.name/streaming/uncompressed/name/name
Date: Dec 2014
KernelVersion: 4.0
Description: Specific uncompressed frame descriptors
- bFrameIndex - unique id for this framedescriptor;
- only defined after parent format is
- linked into the streaming header;
- read-only
- dwFrameInterval - indicates how frame interval can be
- programmed; a number of values
- separated by newline can be specified
- dwDefaultFrameInterval - the frame interval the device would
- like to use as default
- dwMaxVideoFrameBufferSize- the maximum number of bytes the
- compressor will produce for a video
- frame or still image
- dwMaxBitRate - the maximum bit rate at the shortest
- frame interval in bps
- dwMinBitRate - the minimum bit rate at the longest
- frame interval in bps
- wHeight - height of decoded bitmap frame in px
- wWidth - width of decoded bitmam frame in px
- bmCapabilities - still image support, fixed frame-rate
- support
+ ========================= =====================================
+ bFrameIndex unique id for this framedescriptor;
+ only defined after parent format is
+ linked into the streaming header;
+ read-only
+ dwFrameInterval indicates how frame interval can be
+ programmed; a number of values
+ separated by newline can be specified
+ dwDefaultFrameInterval the frame interval the device would
+ like to use as default
+ dwMaxVideoFrameBufferSize the maximum number of bytes the
+ compressor will produce for a video
+ frame or still image
+ dwMaxBitRate the maximum bit rate at the shortest
+ frame interval in bps
+ dwMinBitRate the minimum bit rate at the longest
+ frame interval in bps
+ wHeight height of decoded bitmap frame in px
+ wWidth width of decoded bitmam frame in px
+ bmCapabilities still image support, fixed frame-rate
+ support
+ ========================= =====================================
What: /config/usb-gadget/gadget/functions/uvc.name/streaming/header
Date: Dec 2014
@@ -276,17 +305,20 @@
Description: Specific streaming header descriptors
All attributes read only:
- bTriggerUsage - how the host software will respond to
+
+ ==================== =====================================
+ bTriggerUsage how the host software will respond to
a hardware trigger interrupt event
- bTriggerSupport - flag specifying if hardware
+ bTriggerSupport flag specifying if hardware
triggering is supported
- bStillCaptureMethod - method of still image caputre
+ bStillCaptureMethod method of still image caputre
supported
- bTerminalLink - id of the output terminal to which
+ bTerminalLink id of the output terminal to which
the video endpoint of this interface
is connected
- bmInfo - capabilities of this video streaming
+ bmInfo capabilities of this video streaming
interface
+ ==================== =====================================
What: /sys/class/udc/udc.name/device/gadget/video4linux/video.name/function_name
Date: May 2018
diff --git a/Documentation/ABI/testing/debugfs-cec-error-inj b/Documentation/ABI/testing/debugfs-cec-error-inj
index 5afcd78f..8debcb0 100644
--- a/Documentation/ABI/testing/debugfs-cec-error-inj
+++ b/Documentation/ABI/testing/debugfs-cec-error-inj
@@ -23,7 +23,7 @@
commands.
Note that the output of 'error-inj' shall be valid as input to 'error-inj'.
-So this must work:
+So this must work::
$ cat error-inj >einj.txt
$ cat einj.txt >error-inj
diff --git a/Documentation/ABI/testing/debugfs-driver-habanalabs b/Documentation/ABI/testing/debugfs-driver-habanalabs
index 2e9ae31..c5d678d 100644
--- a/Documentation/ABI/testing/debugfs-driver-habanalabs
+++ b/Documentation/ABI/testing/debugfs-driver-habanalabs
@@ -20,9 +20,13 @@
The user can supply a bitmask value, each bit represents
a different engine to disable/enable its clock gating feature.
The bitmask is composed of 20 bits:
- 0 - 7 : DMA channels
- 8 - 11 : MME engines
- 12 - 19 : TPC engines
+
+ ======= ============
+ 0 - 7 DMA channels
+ 8 - 11 MME engines
+ 12 - 19 TPC engines
+ ======= ============
+
The bit's location of a specific engine can be determined
using (1 << GAUDI_ENGINE_ID_*). GAUDI_ENGINE_ID_* values
are defined in uapi habanalabs.h file in enum gaudi_engine_id
@@ -59,6 +63,7 @@
the generic Linux user-space PCI mapping) because the DDR bar
is very small compared to the DDR memory and only the driver can
move the bar before and after the transaction.
+
If the IOMMU is disabled, it also allows the root user to read
or write from the host a device VA of a host mapped memory
@@ -73,6 +78,7 @@
the generic Linux user-space PCI mapping) because the DDR bar
is very small compared to the DDR memory and only the driver can
move the bar before and after the transaction.
+
If the IOMMU is disabled, it also allows the root user to read
or write from the host a device VA of a host mapped memory
diff --git a/Documentation/ABI/testing/debugfs-ec b/Documentation/ABI/testing/debugfs-ec
index 6546115..ab6099d 100644
--- a/Documentation/ABI/testing/debugfs-ec
+++ b/Documentation/ABI/testing/debugfs-ec
@@ -6,7 +6,7 @@
General information like which GPE is assigned to the EC and whether
the global lock should get used.
Knowing the EC GPE one can watch the amount of HW events related to
-the EC here (XY -> GPE number from /sys/kernel/debug/ec/*/gpe):
+the EC here (XY -> GPE number from `/sys/kernel/debug/ec/*/gpe`):
/sys/firmware/acpi/interrupts/gpeXY
The io file is binary and a userspace tool located here:
@@ -14,7 +14,8 @@
should get used to read out the 256 Embedded Controller registers
or writing to them.
-CAUTION: Do not write to the Embedded Controller if you don't know
-what you are doing! Rebooting afterwards also is a good idea.
-This can influence the way your machine is cooled and fans may
-not get switched on again after you did a wrong write.
+CAUTION:
+ Do not write to the Embedded Controller if you don't know
+ what you are doing! Rebooting afterwards also is a good idea.
+ This can influence the way your machine is cooled and fans may
+ not get switched on again after you did a wrong write.
diff --git a/Documentation/ABI/testing/debugfs-moxtet b/Documentation/ABI/testing/debugfs-moxtet
index 67b1717..6eee10c 100644
--- a/Documentation/ABI/testing/debugfs-moxtet
+++ b/Documentation/ABI/testing/debugfs-moxtet
@@ -2,13 +2,19 @@
Date: March 2019
KernelVersion: 5.3
Contact: Marek Behún <marek.behun@nic.cz>
-Description: (R) Read input from the shift registers, in hexadecimal.
+Description: (Read) Read input from the shift registers, in hexadecimal.
Returns N+1 bytes, where N is the number of Moxtet connected
modules. The first byte is from the CPU board itself.
- Example: 101214
- 10: CPU board with SD card
- 12: 2 = PCIe module, 1 = IRQ not active
- 14: 4 = Peridot module, 1 = IRQ not active
+
+ Example::
+
+ 101214
+
+ == =======================================
+ 10 CPU board with SD card
+ 12 2 = PCIe module, 1 = IRQ not active
+ 14 4 = Peridot module, 1 = IRQ not active
+ == =======================================
What: /sys/kernel/debug/moxtet/output
Date: March 2019
@@ -17,7 +23,13 @@
Description: (RW) Read last written value to the shift registers, in
hexadecimal, or write values to the shift registers, also
in hexadecimal.
- Example: 0102
- 01: 01 was last written, or is to be written, to the
- first module's shift register
- 02: the same for second module
+
+ Example::
+
+ 0102
+
+ == ================================================
+ 01 01 was last written, or is to be written, to the
+ first module's shift register
+ 02 the same for second module
+ == ================================================
diff --git a/Documentation/ABI/testing/debugfs-pfo-nx-crypto b/Documentation/ABI/testing/debugfs-pfo-nx-crypto
index 685d5a4..f75a655 100644
--- a/Documentation/ABI/testing/debugfs-pfo-nx-crypto
+++ b/Documentation/ABI/testing/debugfs-pfo-nx-crypto
@@ -4,42 +4,42 @@
Contact: Kent Yoder <key@linux.vnet.ibm.com>
Description:
- These debugfs interfaces are built by the nx-crypto driver, built in
+These debugfs interfaces are built by the nx-crypto driver, built in
arch/powerpc/crypto/nx.
Error Detection
===============
errors:
-- A u32 providing a total count of errors since the driver was loaded. The
-only errors counted here are those returned from the hcall, H_COP_OP.
+ A u32 providing a total count of errors since the driver was loaded. The
+ only errors counted here are those returned from the hcall, H_COP_OP.
last_error:
-- The most recent non-zero return code from the H_COP_OP hcall. -EBUSY is not
-recorded here (the hcall will retry until -EBUSY goes away).
+ The most recent non-zero return code from the H_COP_OP hcall. -EBUSY is not
+ recorded here (the hcall will retry until -EBUSY goes away).
last_error_pid:
-- The process ID of the process who received the most recent error from the
-hcall.
+ The process ID of the process who received the most recent error from the
+ hcall.
Device Use
==========
aes_bytes:
-- The total number of bytes encrypted using AES in any of the driver's
-supported modes.
+ The total number of bytes encrypted using AES in any of the driver's
+ supported modes.
aes_ops:
-- The total number of AES operations submitted to the hardware.
+ The total number of AES operations submitted to the hardware.
sha256_bytes:
-- The total number of bytes hashed by the hardware using SHA-256.
+ The total number of bytes hashed by the hardware using SHA-256.
sha256_ops:
-- The total number of SHA-256 operations submitted to the hardware.
+ The total number of SHA-256 operations submitted to the hardware.
sha512_bytes:
-- The total number of bytes hashed by the hardware using SHA-512.
+ The total number of bytes hashed by the hardware using SHA-512.
sha512_ops:
-- The total number of SHA-512 operations submitted to the hardware.
+ The total number of SHA-512 operations submitted to the hardware.
diff --git a/Documentation/ABI/testing/debugfs-pktcdvd b/Documentation/ABI/testing/debugfs-pktcdvd
index cf11736..f6f65a4 100644
--- a/Documentation/ABI/testing/debugfs-pktcdvd
+++ b/Documentation/ABI/testing/debugfs-pktcdvd
@@ -4,16 +4,15 @@
Contact: Thomas Maier <balagi@justmail.de>
Description:
-debugfs interface
------------------
-
The pktcdvd module (packet writing driver) creates
these files in debugfs:
/sys/kernel/debug/pktcdvd/pktcdvd[0-7]/
- info (0444) Lots of driver statistics and infos.
-Example:
--------
+ ==== ====== ====================================
+ info 0444 Lots of driver statistics and infos.
+ ==== ====== ====================================
-cat /sys/kernel/debug/pktcdvd/pktcdvd0/info
+Example::
+
+ cat /sys/kernel/debug/pktcdvd/pktcdvd0/info
diff --git a/Documentation/ABI/testing/debugfs-turris-mox-rwtm b/Documentation/ABI/testing/debugfs-turris-mox-rwtm
index 2b3255e..326df1b 100644
--- a/Documentation/ABI/testing/debugfs-turris-mox-rwtm
+++ b/Documentation/ABI/testing/debugfs-turris-mox-rwtm
@@ -2,8 +2,13 @@
Date: Jun 2020
KernelVersion: 5.8
Contact: Marek Behún <marek.behun@nic.cz>
-Description: (W) Message to sign with the ECDSA private key stored in
- device's OTP. The message must be exactly 64 bytes (since
- this is intended for SHA-512 hashes).
- (R) The resulting signature, 136 bytes. This contains the R and
- S values of the ECDSA signature, both in big-endian format.
+Description:
+
+ ======= ===========================================================
+ (Write) Message to sign with the ECDSA private key stored in
+ device's OTP. The message must be exactly 64 bytes
+ (since this is intended for SHA-512 hashes).
+ (Read) The resulting signature, 136 bytes. This contains the
+ R and S values of the ECDSA signature, both in
+ big-endian format.
+ ======= ===========================================================
diff --git a/Documentation/ABI/testing/debugfs-wilco-ec b/Documentation/ABI/testing/debugfs-wilco-ec
index 9d8d9d2..682e3c0 100644
--- a/Documentation/ABI/testing/debugfs-wilco-ec
+++ b/Documentation/ABI/testing/debugfs-wilco-ec
@@ -27,16 +27,17 @@
for writing, two for the type and at least a single byte of
data.
- Example:
- // Request EC info type 3 (EC firmware build date)
- // Corresponds with sending type 0x00f0 with
- // MBOX = [38, 00, 03, 00]
- $ echo 00 f0 38 00 03 00 > /sys/kernel/debug/wilco_ec/raw
- // View the result. The decoded ASCII result "12/21/18" is
- // included after the raw hex.
- // Corresponds with MBOX = [00, 00, 31, 32, 2f, 32, 31, 38, ...]
- $ cat /sys/kernel/debug/wilco_ec/raw
- 00 00 31 32 2f 32 31 2f 31 38 00 38 00 01 00 2f 00 ..12/21/18.8...
+ Example::
+
+ // Request EC info type 3 (EC firmware build date)
+ // Corresponds with sending type 0x00f0 with
+ // MBOX = [38, 00, 03, 00]
+ $ echo 00 f0 38 00 03 00 > /sys/kernel/debug/wilco_ec/raw
+ // View the result. The decoded ASCII result "12/21/18" is
+ // included after the raw hex.
+ // Corresponds with MBOX = [00, 00, 31, 32, 2f, 32, 31, 38, ...]
+ $ cat /sys/kernel/debug/wilco_ec/raw
+ 00 00 31 32 2f 32 31 2f 31 38 00 38 00 01 00 2f 00 ..12/21/18.8...
Note that the first 16 bytes of the received MBOX[] will be
printed, even if some of the data is junk, and skipping bytes
diff --git a/Documentation/ABI/testing/dell-smbios-wmi b/Documentation/ABI/testing/dell-smbios-wmi
index fc919ce..5f3a0dc 100644
--- a/Documentation/ABI/testing/dell-smbios-wmi
+++ b/Documentation/ABI/testing/dell-smbios-wmi
@@ -10,29 +10,29 @@
<uapi/linux/wmi.h>
1) To perform an SMBIOS call from userspace, you'll need to
- first determine the minimum size of the calling interface
- buffer for your machine.
- Platforms that contain larger buffers can return larger
- objects from the system firmware.
- Commonly this size is either 4k or 32k.
+ first determine the minimum size of the calling interface
+ buffer for your machine.
+ Platforms that contain larger buffers can return larger
+ objects from the system firmware.
+ Commonly this size is either 4k or 32k.
- To determine the size of the buffer read() a u64 dword from
- the WMI character device /dev/wmi/dell-smbios.
+ To determine the size of the buffer read() a u64 dword from
+ the WMI character device /dev/wmi/dell-smbios.
2) After you've determined the minimum size of the calling
- interface buffer, you can allocate a structure that represents
- the structure documented above.
+ interface buffer, you can allocate a structure that represents
+ the structure documented above.
3) In the 'length' object store the size of the buffer you
- determined above and allocated.
+ determined above and allocated.
4) In this buffer object, prepare as necessary for the SMBIOS
- call you're interested in. Typically SMBIOS buffers have
- "class", "select", and "input" defined to values that coincide
- with the data you are interested in.
- Documenting class/select/input values is outside of the scope
- of this documentation. Check with the libsmbios project for
- further documentation on these values.
+ call you're interested in. Typically SMBIOS buffers have
+ "class", "select", and "input" defined to values that coincide
+ with the data you are interested in.
+ Documenting class/select/input values is outside of the scope
+ of this documentation. Check with the libsmbios project for
+ further documentation on these values.
6) Run the call by using ioctl() as described in the header.
diff --git a/Documentation/ABI/testing/dev-kmsg b/Documentation/ABI/testing/dev-kmsg
index 3c0bb76..a377b6c 100644
--- a/Documentation/ABI/testing/dev-kmsg
+++ b/Documentation/ABI/testing/dev-kmsg
@@ -6,6 +6,7 @@
to the kernel's printk buffer.
Injecting messages:
+
Every write() to the opened device node places a log entry in
the kernel's printk buffer.
@@ -21,6 +22,7 @@
the messages can always be reliably determined.
Accessing the buffer:
+
Every read() from the opened device node receives one record
of the kernel's printk buffer.
@@ -48,6 +50,7 @@
if needed, without limiting the interface to a single reader.
The device supports seek with the following parameters:
+
SEEK_SET, 0
seek to the first entry in the buffer
SEEK_END, 0
@@ -87,18 +90,22 @@
readable context of the message, for reliable processing in
userspace.
- Example:
- 7,160,424069,-;pci_root PNP0A03:00: host bridge window [io 0x0000-0x0cf7] (ignored)
- SUBSYSTEM=acpi
- DEVICE=+acpi:PNP0A03:00
- 6,339,5140900,-;NET: Registered protocol family 10
- 30,340,5690716,-;udevd[80]: starting version 181
+ Example::
+
+ 7,160,424069,-;pci_root PNP0A03:00: host bridge window [io 0x0000-0x0cf7] (ignored)
+ SUBSYSTEM=acpi
+ DEVICE=+acpi:PNP0A03:00
+ 6,339,5140900,-;NET: Registered protocol family 10
+ 30,340,5690716,-;udevd[80]: starting version 181
The DEVICE= key uniquely identifies devices the following way:
- b12:8 - block dev_t
- c127:3 - char dev_t
- n8 - netdev ifindex
- +sound:card0 - subsystem:devname
+
+ ============ =================
+ b12:8 block dev_t
+ c127:3 char dev_t
+ n8 netdev ifindex
+ +sound:card0 subsystem:devname
+ ============ =================
The flags field carries '-' by default. A 'c' indicates a
fragment of a line. Note, that these hints about continuation
diff --git a/Documentation/ABI/testing/evm b/Documentation/ABI/testing/evm
index 201d103..3c477ba 100644
--- a/Documentation/ABI/testing/evm
+++ b/Documentation/ABI/testing/evm
@@ -17,26 +17,33 @@
echoing a value to <securityfs>/evm made up of the
following bits:
+ === ==================================================
Bit Effect
+ === ==================================================
0 Enable HMAC validation and creation
1 Enable digital signature validation
2 Permit modification of EVM-protected metadata at
runtime. Not supported if HMAC validation and
creation is enabled.
31 Disable further runtime modification of EVM policy
+ === ==================================================
- For example:
+ For example::
- echo 1 ><securityfs>/evm
+ echo 1 ><securityfs>/evm
will enable HMAC validation and creation
- echo 0x80000003 ><securityfs>/evm
+ ::
+
+ echo 0x80000003 ><securityfs>/evm
will enable HMAC and digital signature validation and
HMAC creation and disable all further modification of policy.
- echo 0x80000006 ><securityfs>/evm
+ ::
+
+ echo 0x80000006 ><securityfs>/evm
will enable digital signature validation, permit
modification of EVM-protected metadata and
@@ -65,7 +72,7 @@
Shows the set of extended attributes used to calculate or
validate the EVM signature, and allows additional attributes
to be added at runtime. Any signatures generated after
- additional attributes are added (and on files posessing those
+ additional attributes are added (and on files possessing those
additional attributes) will only be valid if the same
additional attributes are configured on system boot. Writing
a single period (.) will lock the xattr list from any further
diff --git a/Documentation/ABI/testing/gpio-cdev b/Documentation/ABI/testing/gpio-cdev
index 7b265fbb..66bdcd1 100644
--- a/Documentation/ABI/testing/gpio-cdev
+++ b/Documentation/ABI/testing/gpio-cdev
@@ -12,15 +12,16 @@
The following file operations are supported:
open(2)
- Currently the only useful flags are O_RDWR.
+ Currently the only useful flags are O_RDWR.
ioctl(2)
- Initiate various actions.
- See the inline documentation in [include/uapi]<linux/gpio.h>
- for descriptions of all ioctls.
+ Initiate various actions.
+
+ See the inline documentation in [include/uapi]<linux/gpio.h>
+ for descriptions of all ioctls.
close(2)
- Stops and free up the I/O contexts that was associated
- with the file descriptor.
+ Stops and free up the I/O contexts that was associated
+ with the file descriptor.
Users: TBD
diff --git a/Documentation/ABI/testing/ima_policy b/Documentation/ABI/testing/ima_policy
index cd57291..e35263f 100644
--- a/Documentation/ABI/testing/ima_policy
+++ b/Documentation/ABI/testing/ima_policy
@@ -15,19 +15,22 @@
IMA appraisal, if configured, uses these file measurements
for local measurement appraisal.
- rule format: action [condition ...]
+ ::
- action: measure | dont_measure | appraise | dont_appraise |
- audit | hash | dont_hash
- condition:= base | lsm [option]
+ rule format: action [condition ...]
+
+ action: measure | dont_measure | appraise | dont_appraise |
+ audit | hash | dont_hash
+ condition:= base | lsm [option]
base: [[func=] [mask=] [fsmagic=] [fsuuid=] [uid=]
[euid=] [fowner=] [fsname=]]
lsm: [[subj_user=] [subj_role=] [subj_type=]
[obj_user=] [obj_role=] [obj_type=]]
option: [[appraise_type=]] [template=] [permit_directio]
[appraise_flag=] [keyrings=]
- base: func:= [BPRM_CHECK][MMAP_CHECK][CREDS_CHECK][FILE_CHECK][MODULE_CHECK]
- [FIRMWARE_CHECK]
+ base:
+ func:= [BPRM_CHECK][MMAP_CHECK][CREDS_CHECK][FILE_CHECK]MODULE_CHECK]
+ [FIRMWARE_CHECK]
[KEXEC_KERNEL_CHECK] [KEXEC_INITRAMFS_CHECK]
[KEXEC_CMDLINE] [KEY_CHECK]
mask:= [[^]MAY_READ] [[^]MAY_WRITE] [[^]MAY_APPEND]
@@ -37,8 +40,9 @@
uid:= decimal value
euid:= decimal value
fowner:= decimal value
- lsm: are LSM specific
- option: appraise_type:= [imasig] [imasig|modsig]
+ lsm: are LSM specific
+ option:
+ appraise_type:= [imasig] [imasig|modsig]
appraise_flag:= [check_blacklist]
Currently, blacklist check is only for files signed with appended
signature.
@@ -49,7 +53,7 @@
(eg, ima-ng). Only valid when action is "measure".
pcr:= decimal value
- default policy:
+ default policy:
# PROC_SUPER_MAGIC
dont_measure fsmagic=0x9fa0
dont_appraise fsmagic=0x9fa0
@@ -97,7 +101,8 @@
Examples of LSM specific definitions:
- SELinux:
+ SELinux::
+
dont_measure obj_type=var_log_t
dont_appraise obj_type=var_log_t
dont_measure obj_type=auditd_log_t
@@ -105,10 +110,11 @@
measure subj_user=system_u func=FILE_CHECK mask=MAY_READ
measure subj_role=system_r func=FILE_CHECK mask=MAY_READ
- Smack:
+ Smack::
+
measure subj_user=_ func=FILE_CHECK mask=MAY_READ
- Example of measure rules using alternate PCRs:
+ Example of measure rules using alternate PCRs::
measure func=KEXEC_KERNEL_CHECK pcr=4
measure func=KEXEC_INITRAMFS_CHECK pcr=5
diff --git a/Documentation/ABI/testing/procfs-diskstats b/Documentation/ABI/testing/procfs-diskstats
index 70dcaf2..e58d641 100644
--- a/Documentation/ABI/testing/procfs-diskstats
+++ b/Documentation/ABI/testing/procfs-diskstats
@@ -6,32 +6,38 @@
of block devices. Each line contains the following 14
fields:
- 1 - major number
- 2 - minor mumber
- 3 - device name
- 4 - reads completed successfully
- 5 - reads merged
- 6 - sectors read
- 7 - time spent reading (ms)
- 8 - writes completed
- 9 - writes merged
- 10 - sectors written
- 11 - time spent writing (ms)
- 12 - I/Os currently in progress
- 13 - time spent doing I/Os (ms)
- 14 - weighted time spent doing I/Os (ms)
+ == ===================================
+ 1 major number
+ 2 minor mumber
+ 3 device name
+ 4 reads completed successfully
+ 5 reads merged
+ 6 sectors read
+ 7 time spent reading (ms)
+ 8 writes completed
+ 9 writes merged
+ 10 sectors written
+ 11 time spent writing (ms)
+ 12 I/Os currently in progress
+ 13 time spent doing I/Os (ms)
+ 14 weighted time spent doing I/Os (ms)
+ == ===================================
Kernel 4.18+ appends four more fields for discard
tracking putting the total at 18:
- 15 - discards completed successfully
- 16 - discards merged
- 17 - sectors discarded
- 18 - time spent discarding
+ == ===================================
+ 15 discards completed successfully
+ 16 discards merged
+ 17 sectors discarded
+ 18 time spent discarding
+ == ===================================
Kernel 5.5+ appends two more fields for flush requests:
- 19 - flush requests completed successfully
- 20 - time spent flushing
+ == =====================================
+ 19 flush requests completed successfully
+ 20 time spent flushing
+ == =====================================
For more details refer to Documentation/admin-guide/iostats.rst
diff --git a/Documentation/ABI/testing/procfs-smaps_rollup b/Documentation/ABI/testing/procfs-smaps_rollup
index 0469781..a4e31c4 100644
--- a/Documentation/ABI/testing/procfs-smaps_rollup
+++ b/Documentation/ABI/testing/procfs-smaps_rollup
@@ -14,28 +14,28 @@
For more details, see Documentation/filesystems/proc.rst
and the procfs man page.
- Typical output looks like this:
+ Typical output looks like this::
- 00100000-ff709000 ---p 00000000 00:00 0 [rollup]
- Size: 1192 kB
- KernelPageSize: 4 kB
- MMUPageSize: 4 kB
- Rss: 884 kB
- Pss: 385 kB
- Pss_Anon: 301 kB
- Pss_File: 80 kB
- Pss_Shmem: 4 kB
- Shared_Clean: 696 kB
- Shared_Dirty: 0 kB
- Private_Clean: 120 kB
- Private_Dirty: 68 kB
- Referenced: 884 kB
- Anonymous: 68 kB
- LazyFree: 0 kB
- AnonHugePages: 0 kB
- ShmemPmdMapped: 0 kB
- Shared_Hugetlb: 0 kB
- Private_Hugetlb: 0 kB
- Swap: 0 kB
- SwapPss: 0 kB
- Locked: 385 kB
+ 00100000-ff709000 ---p 00000000 00:00 0 [rollup]
+ Size: 1192 kB
+ KernelPageSize: 4 kB
+ MMUPageSize: 4 kB
+ Rss: 884 kB
+ Pss: 385 kB
+ Pss_Anon: 301 kB
+ Pss_File: 80 kB
+ Pss_Shmem: 4 kB
+ Shared_Clean: 696 kB
+ Shared_Dirty: 0 kB
+ Private_Clean: 120 kB
+ Private_Dirty: 68 kB
+ Referenced: 884 kB
+ Anonymous: 68 kB
+ LazyFree: 0 kB
+ AnonHugePages: 0 kB
+ ShmemPmdMapped: 0 kB
+ Shared_Hugetlb: 0 kB
+ Private_Hugetlb: 0 kB
+ Swap: 0 kB
+ SwapPss: 0 kB
+ Locked: 385 kB
diff --git a/Documentation/ABI/testing/pstore b/Documentation/ABI/testing/pstore
index d45209a..5b02540 100644
--- a/Documentation/ABI/testing/pstore
+++ b/Documentation/ABI/testing/pstore
@@ -9,25 +9,25 @@
provide a generic interface to show records captured in
the dying moments. In the case of a panic the last part
of the console log is captured, but other interesting
- data can also be saved.
+ data can also be saved::
- # mount -t pstore -o kmsg_bytes=8000 - /sys/fs/pstore
+ # mount -t pstore -o kmsg_bytes=8000 - /sys/fs/pstore
- $ ls -l /sys/fs/pstore/
- total 0
- -r--r--r-- 1 root root 7896 Nov 30 15:38 dmesg-erst-1
+ $ ls -l /sys/fs/pstore/
+ total 0
+ -r--r--r-- 1 root root 7896 Nov 30 15:38 dmesg-erst-1
Different users of this interface will result in different
filename prefixes. Currently two are defined:
- "dmesg" - saved console log
- "mce" - architecture dependent data from fatal h/w error
+ - "dmesg" - saved console log
+ - "mce" - architecture dependent data from fatal h/w error
Once the information in a file has been read, removing
the file will signal to the underlying persistent storage
- device that it can reclaim the space for later re-use.
+ device that it can reclaim the space for later re-use::
- $ rm /sys/fs/pstore/dmesg-erst-1
+ $ rm /sys/fs/pstore/dmesg-erst-1
The expectation is that all files in /sys/fs/pstore/
will be saved elsewhere and erased from persistent store
@@ -44,4 +44,3 @@
backends are available, the preferred backend may be
set by passing the pstore.backend= argument to the kernel at
boot time.
-
diff --git a/Documentation/ABI/testing/sysfs-block b/Documentation/ABI/testing/sysfs-block
index 2322eb7..e34cdee 100644
--- a/Documentation/ABI/testing/sysfs-block
+++ b/Documentation/ABI/testing/sysfs-block
@@ -4,23 +4,27 @@
Description:
The /sys/block/<disk>/stat files displays the I/O
statistics of disk <disk>. They contain 11 fields:
- 1 - reads completed successfully
- 2 - reads merged
- 3 - sectors read
- 4 - time spent reading (ms)
- 5 - writes completed
- 6 - writes merged
- 7 - sectors written
- 8 - time spent writing (ms)
- 9 - I/Os currently in progress
- 10 - time spent doing I/Os (ms)
- 11 - weighted time spent doing I/Os (ms)
- 12 - discards completed
- 13 - discards merged
- 14 - sectors discarded
- 15 - time spent discarding (ms)
- 16 - flush requests completed
- 17 - time spent flushing (ms)
+
+ == ==============================================
+ 1 reads completed successfully
+ 2 reads merged
+ 3 sectors read
+ 4 time spent reading (ms)
+ 5 writes completed
+ 6 writes merged
+ 7 sectors written
+ 8 time spent writing (ms)
+ 9 I/Os currently in progress
+ 10 time spent doing I/Os (ms)
+ 11 weighted time spent doing I/Os (ms)
+ 12 discards completed
+ 13 discards merged
+ 14 sectors discarded
+ 15 time spent discarding (ms)
+ 16 flush requests completed
+ 17 time spent flushing (ms)
+ == ==============================================
+
For more details refer Documentation/admin-guide/iostats.rst
diff --git a/Documentation/ABI/testing/sysfs-block-device b/Documentation/ABI/testing/sysfs-block-device
index 17f2bc7..aa0fb50 100644
--- a/Documentation/ABI/testing/sysfs-block-device
+++ b/Documentation/ABI/testing/sysfs-block-device
@@ -8,11 +8,13 @@
It has the following valid values:
+ == ========================================================
0 OFF - the LED is not activated on activity
1 BLINK_ON - the LED blinks on every 10ms when activity is
detected.
2 BLINK_OFF - the LED is on when idle, and blinks off
every 10ms when activity is detected.
+ == ========================================================
Note that the user must turn sw_activity OFF it they wish to
control the activity LED via the em_message file.
diff --git a/Documentation/ABI/testing/sysfs-block-rnbd b/Documentation/ABI/testing/sysfs-block-rnbd
index 8f070b4..14a6fe9 100644
--- a/Documentation/ABI/testing/sysfs-block-rnbd
+++ b/Documentation/ABI/testing/sysfs-block-rnbd
@@ -9,9 +9,9 @@
is using the device. When "force" is used, the device is also unmapped
when device is in use. All I/Os that are in progress will fail.
- Example:
+ Example::
- # echo "normal" > /sys/block/rnbd0/rnbd/unmap_device
+ # echo "normal" > /sys/block/rnbd0/rnbd/unmap_device
What: /sys/block/rnbd<N>/rnbd/state
Date: Feb 2020
diff --git a/Documentation/ABI/testing/sysfs-bus-acpi b/Documentation/ABI/testing/sysfs-bus-acpi
index e7898cf..58abacf 100644
--- a/Documentation/ABI/testing/sysfs-bus-acpi
+++ b/Documentation/ABI/testing/sysfs-bus-acpi
@@ -5,6 +5,7 @@
This attribute indicates the full path of ACPI namespace
object associated with the device object. For example,
\_SB_.PCI0.
+
This file is not present for device objects representing
fixed ACPI hardware features (like power and sleep
buttons).
@@ -67,14 +68,16 @@
The return value is a decimal integer representing the device's
status bitmap:
- Bit [0] – Set if the device is present.
- Bit [1] – Set if the device is enabled and decoding its
- resources.
- Bit [2] – Set if the device should be shown in the UI.
- Bit [3] – Set if the device is functioning properly (cleared if
- device failed its diagnostics).
- Bit [4] – Set if the battery is present.
- Bits [31:5] – Reserved (must be cleared)
+ =========== ==================================================
+ Bit [0] Set if the device is present.
+ Bit [1] Set if the device is enabled and decoding its
+ resources.
+ Bit [2] Set if the device should be shown in the UI.
+ Bit [3] Set if the device is functioning properly (cleared
+ if device failed its diagnostics).
+ Bit [4] Set if the battery is present.
+ Bits [31:5] Reserved (must be cleared)
+ =========== ==================================================
If bit [0] is clear, then bit 1 must also be clear (a device
that is not present cannot be enabled).
diff --git a/Documentation/ABI/testing/sysfs-bus-coresight-devices-cti b/Documentation/ABI/testing/sysfs-bus-coresight-devices-cti
index 9d11502..bf2869c 100644
--- a/Documentation/ABI/testing/sysfs-bus-coresight-devices-cti
+++ b/Documentation/ABI/testing/sysfs-bus-coresight-devices-cti
@@ -8,50 +8,50 @@
Date: March 2020
KernelVersion 5.7
Contact: Mike Leach or Mathieu Poirier
-Description: (R) Indicate if the CTI hardware is powered.
+Description: (Read) Indicate if the CTI hardware is powered.
What: /sys/bus/coresight/devices/<cti-name>/ctmid
Date: March 2020
KernelVersion 5.7
Contact: Mike Leach or Mathieu Poirier
-Description: (R) Display the associated CTM ID
+Description: (Read) Display the associated CTM ID
What: /sys/bus/coresight/devices/<cti-name>/nr_trigger_cons
Date: March 2020
KernelVersion 5.7
Contact: Mike Leach or Mathieu Poirier
-Description: (R) Number of devices connected to triggers on this CTI
+Description: (Read) Number of devices connected to triggers on this CTI
What: /sys/bus/coresight/devices/<cti-name>/triggers<N>/name
Date: March 2020
KernelVersion 5.7
Contact: Mike Leach or Mathieu Poirier
-Description: (R) Name of connected device <N>
+Description: (Read) Name of connected device <N>
What: /sys/bus/coresight/devices/<cti-name>/triggers<N>/in_signals
Date: March 2020
KernelVersion 5.7
Contact: Mike Leach or Mathieu Poirier
-Description: (R) Input trigger signals from connected device <N>
+Description: (Read) Input trigger signals from connected device <N>
What: /sys/bus/coresight/devices/<cti-name>/triggers<N>/in_types
Date: March 2020
KernelVersion 5.7
Contact: Mike Leach or Mathieu Poirier
-Description: (R) Functional types for the input trigger signals
+Description: (Read) Functional types for the input trigger signals
from connected device <N>
What: /sys/bus/coresight/devices/<cti-name>/triggers<N>/out_signals
Date: March 2020
KernelVersion 5.7
Contact: Mike Leach or Mathieu Poirier
-Description: (R) Output trigger signals to connected device <N>
+Description: (Read) Output trigger signals to connected device <N>
What: /sys/bus/coresight/devices/<cti-name>/triggers<N>/out_types
Date: March 2020
KernelVersion 5.7
Contact: Mike Leach or Mathieu Poirier
-Description: (R) Functional types for the output trigger signals
+Description: (Read) Functional types for the output trigger signals
to connected device <N>
What: /sys/bus/coresight/devices/<cti-name>/regs/inout_sel
@@ -88,7 +88,7 @@
Date: March 2020
KernelVersion 5.7
Contact: Mike Leach or Mathieu Poirier
-Description: (W) Write the INTACK register.
+Description: (Write) Write the INTACK register.
What: /sys/bus/coresight/devices/<cti-name>/regs/appset
Date: March 2020
@@ -101,99 +101,99 @@
Date: March 2020
KernelVersion 5.7
Contact: Mike Leach or Mathieu Poirier
-Description: (W) Write APPCLEAR register to deactivate channel.
+Description: (Write) Write APPCLEAR register to deactivate channel.
What: /sys/bus/coresight/devices/<cti-name>/regs/apppulse
Date: March 2020
KernelVersion 5.7
Contact: Mike Leach or Mathieu Poirier
-Description: (W) Write APPPULSE to pulse a channel active for one clock
+Description: (Write) Write APPPULSE to pulse a channel active for one clock
cycle.
What: /sys/bus/coresight/devices/<cti-name>/regs/chinstatus
Date: March 2020
KernelVersion 5.7
Contact: Mike Leach or Mathieu Poirier
-Description: (R) Read current status of channel inputs.
+Description: (Read) Read current status of channel inputs.
What: /sys/bus/coresight/devices/<cti-name>/regs/choutstatus
Date: March 2020
KernelVersion 5.7
Contact: Mike Leach or Mathieu Poirier
-Description: (R) read current status of channel outputs.
+Description: (Read) read current status of channel outputs.
What: /sys/bus/coresight/devices/<cti-name>/regs/triginstatus
Date: March 2020
KernelVersion 5.7
Contact: Mike Leach or Mathieu Poirier
-Description: (R) read current status of input trigger signals
+Description: (Read) read current status of input trigger signals
What: /sys/bus/coresight/devices/<cti-name>/regs/trigoutstatus
Date: March 2020
KernelVersion 5.7
Contact: Mike Leach or Mathieu Poirier
-Description: (R) read current status of output trigger signals.
+Description: (Read) read current status of output trigger signals.
What: /sys/bus/coresight/devices/<cti-name>/channels/trigin_attach
Date: March 2020
KernelVersion 5.7
Contact: Mike Leach or Mathieu Poirier
-Description: (W) Attach a CTI input trigger to a CTM channel.
+Description: (Write) Attach a CTI input trigger to a CTM channel.
What: /sys/bus/coresight/devices/<cti-name>/channels/trigin_detach
Date: March 2020
KernelVersion 5.7
Contact: Mike Leach or Mathieu Poirier
-Description: (W) Detach a CTI input trigger from a CTM channel.
+Description: (Write) Detach a CTI input trigger from a CTM channel.
What: /sys/bus/coresight/devices/<cti-name>/channels/trigout_attach
Date: March 2020
KernelVersion 5.7
Contact: Mike Leach or Mathieu Poirier
-Description: (W) Attach a CTI output trigger to a CTM channel.
+Description: (Write) Attach a CTI output trigger to a CTM channel.
What: /sys/bus/coresight/devices/<cti-name>/channels/trigout_detach
Date: March 2020
KernelVersion 5.7
Contact: Mike Leach or Mathieu Poirier
-Description: (W) Detach a CTI output trigger from a CTM channel.
+Description: (Write) Detach a CTI output trigger from a CTM channel.
What: /sys/bus/coresight/devices/<cti-name>/channels/chan_gate_enable
Date: March 2020
KernelVersion 5.7
Contact: Mike Leach or Mathieu Poirier
-Description: (RW) Enable CTIGATE for single channel (W) or list enabled
+Description: (RW) Enable CTIGATE for single channel (Write) or list enabled
channels through the gate (R).
What: /sys/bus/coresight/devices/<cti-name>/channels/chan_gate_disable
Date: March 2020
KernelVersion 5.7
Contact: Mike Leach or Mathieu Poirier
-Description: (W) Disable CTIGATE for single channel.
+Description: (Write) Disable CTIGATE for single channel.
What: /sys/bus/coresight/devices/<cti-name>/channels/chan_set
Date: March 2020
KernelVersion 5.7
Contact: Mike Leach or Mathieu Poirier
-Description: (W) Activate a single channel.
+Description: (Write) Activate a single channel.
What: /sys/bus/coresight/devices/<cti-name>/channels/chan_clear
Date: March 2020
KernelVersion 5.7
Contact: Mike Leach or Mathieu Poirier
-Description: (W) Deactivate a single channel.
+Description: (Write) Deactivate a single channel.
What: /sys/bus/coresight/devices/<cti-name>/channels/chan_pulse
Date: March 2020
KernelVersion 5.7
Contact: Mike Leach or Mathieu Poirier
-Description: (W) Pulse a single channel - activate for a single clock cycle.
+Description: (Write) Pulse a single channel - activate for a single clock cycle.
What: /sys/bus/coresight/devices/<cti-name>/channels/trigout_filtered
Date: March 2020
KernelVersion 5.7
Contact: Mike Leach or Mathieu Poirier
-Description: (R) List of output triggers filtered across all connections.
+Description: (Read) List of output triggers filtered across all connections.
What: /sys/bus/coresight/devices/<cti-name>/channels/trig_filter_enable
Date: March 2020
@@ -205,13 +205,13 @@
Date: March 2020
KernelVersion 5.7
Contact: Mike Leach or Mathieu Poirier
-Description: (R) show channels with at least one attached trigger signal.
+Description: (Read) show channels with at least one attached trigger signal.
What: /sys/bus/coresight/devices/<cti-name>/channels/chan_free
Date: March 2020
KernelVersion 5.7
Contact: Mike Leach or Mathieu Poirier
-Description: (R) show channels with no attached trigger signals.
+Description: (Read) show channels with no attached trigger signals.
What: /sys/bus/coresight/devices/<cti-name>/channels/chan_xtrigs_sel
Date: March 2020
@@ -224,18 +224,18 @@
Date: March 2020
KernelVersion 5.7
Contact: Mike Leach or Mathieu Poirier
-Description: (R) Read to see input triggers connected to selected view
+Description: (Read) Read to see input triggers connected to selected view
channel.
What: /sys/bus/coresight/devices/<cti-name>/channels/chan_xtrigs_out
Date: March 2020
KernelVersion 5.7
Contact: Mike Leach or Mathieu Poirier
-Description: (R) Read to see output triggers connected to selected view
+Description: (Read) Read to see output triggers connected to selected view
channel.
What: /sys/bus/coresight/devices/<cti-name>/channels/chan_xtrigs_reset
Date: March 2020
KernelVersion 5.7
Contact: Mike Leach or Mathieu Poirier
-Description: (W) Clear all channel / trigger programming.
+Description: (Write) Clear all channel / trigger programming.
diff --git a/Documentation/ABI/testing/sysfs-bus-coresight-devices-etb10 b/Documentation/ABI/testing/sysfs-bus-coresight-devices-etb10
index b5f52608..9a383f6 100644
--- a/Documentation/ABI/testing/sysfs-bus-coresight-devices-etb10
+++ b/Documentation/ABI/testing/sysfs-bus-coresight-devices-etb10
@@ -4,7 +4,10 @@
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
Description: (RW) Add/remove a sink from a trace path. There can be multiple
source for a single sink.
- ex: echo 1 > /sys/bus/coresight/devices/20010000.etb/enable_sink
+
+ ex::
+
+ echo 1 > /sys/bus/coresight/devices/20010000.etb/enable_sink
What: /sys/bus/coresight/devices/<memory_map>.etb/trigger_cntr
Date: November 2014
@@ -20,21 +23,21 @@
Date: March 2016
KernelVersion: 4.7
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Defines the depth, in words, of the trace RAM in powers of
+Description: (Read) Defines the depth, in words, of the trace RAM in powers of
2. The value is read directly from HW register RDP, 0x004.
What: /sys/bus/coresight/devices/<memory_map>.etb/mgmt/sts
Date: March 2016
KernelVersion: 4.7
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Shows the value held by the ETB status register. The value
+Description: (Read) Shows the value held by the ETB status register. The value
is read directly from HW register STS, 0x00C.
What: /sys/bus/coresight/devices/<memory_map>.etb/mgmt/rrp
Date: March 2016
KernelVersion: 4.7
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Shows the value held by the ETB RAM Read Pointer register
+Description: (Read) Shows the value held by the ETB RAM Read Pointer register
that is used to read entries from the Trace RAM over the APB
interface. The value is read directly from HW register RRP,
0x014.
@@ -43,7 +46,7 @@
Date: March 2016
KernelVersion: 4.7
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Shows the value held by the ETB RAM Write Pointer register
+Description: (Read) Shows the value held by the ETB RAM Write Pointer register
that is used to sets the write pointer to write entries from
the CoreSight bus into the Trace RAM. The value is read directly
from HW register RWP, 0x018.
@@ -52,21 +55,21 @@
Date: March 2016
KernelVersion: 4.7
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Similar to "trigger_cntr" above except that this value is
+Description: (Read) Similar to "trigger_cntr" above except that this value is
read directly from HW register TRG, 0x01C.
What: /sys/bus/coresight/devices/<memory_map>.etb/mgmt/ctl
Date: March 2016
KernelVersion: 4.7
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Shows the value held by the ETB Control register. The value
+Description: (Read) Shows the value held by the ETB Control register. The value
is read directly from HW register CTL, 0x020.
What: /sys/bus/coresight/devices/<memory_map>.etb/mgmt/ffsr
Date: March 2016
KernelVersion: 4.7
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Shows the value held by the ETB Formatter and Flush Status
+Description: (Read) Shows the value held by the ETB Formatter and Flush Status
register. The value is read directly from HW register FFSR,
0x300.
@@ -74,6 +77,6 @@
Date: March 2016
KernelVersion: 4.7
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Shows the value held by the ETB Formatter and Flush Control
+Description: (Read) Shows the value held by the ETB Formatter and Flush Control
register. The value is read directly from HW register FFCR,
0x304.
diff --git a/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x b/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x
index 924265a..651602a 100644
--- a/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x
+++ b/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x
@@ -146,28 +146,28 @@
Date: November 2014
KernelVersion: 3.19
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Provides the number of address comparators pairs accessible
+Description: (Read) Provides the number of address comparators pairs accessible
on a trace unit, as specified by bit 3:0 of register ETMCCR.
What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/nr_cntr
Date: November 2014
KernelVersion: 3.19
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Provides the number of counters accessible on a trace unit,
+Description: (Read) Provides the number of counters accessible on a trace unit,
as specified by bit 15:13 of register ETMCCR.
What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/nr_ctxid_cmp
Date: November 2014
KernelVersion: 3.19
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Provides the number of context ID comparator available on a
+Description: (Read) Provides the number of context ID comparator available on a
trace unit, as specified by bit 25:24 of register ETMCCR.
What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/reset
Date: November 2014
KernelVersion: 3.19
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (W) Cancels all configuration on a trace unit and set it back
+Description: (Write) Cancels all configuration on a trace unit and set it back
to its boot configuration.
What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/seq_12_event
@@ -216,7 +216,7 @@
Date: November 2014
KernelVersion: 3.19
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Holds the current state of the sequencer.
+Description: (Read) Holds the current state of the sequencer.
What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/sync_freq
Date: November 2014
diff --git a/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x b/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x
index 614874e..881f0cd 100644
--- a/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x
+++ b/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x
@@ -12,75 +12,75 @@
Date: April 2015
KernelVersion: 4.01
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) The CPU this tracing entity is associated with.
+Description: (Read) The CPU this tracing entity is associated with.
What: /sys/bus/coresight/devices/etm<N>/nr_pe_cmp
Date: April 2015
KernelVersion: 4.01
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Indicates the number of PE comparator inputs that are
+Description: (Read) Indicates the number of PE comparator inputs that are
available for tracing.
What: /sys/bus/coresight/devices/etm<N>/nr_addr_cmp
Date: April 2015
KernelVersion: 4.01
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Indicates the number of address comparator pairs that are
+Description: (Read) Indicates the number of address comparator pairs that are
available for tracing.
What: /sys/bus/coresight/devices/etm<N>/nr_cntr
Date: April 2015
KernelVersion: 4.01
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Indicates the number of counters that are available for
+Description: (Read) Indicates the number of counters that are available for
tracing.
What: /sys/bus/coresight/devices/etm<N>/nr_ext_inp
Date: April 2015
KernelVersion: 4.01
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Indicates how many external inputs are implemented.
+Description: (Read) Indicates how many external inputs are implemented.
What: /sys/bus/coresight/devices/etm<N>/numcidc
Date: April 2015
KernelVersion: 4.01
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Indicates the number of Context ID comparators that are
+Description: (Read) Indicates the number of Context ID comparators that are
available for tracing.
What: /sys/bus/coresight/devices/etm<N>/numvmidc
Date: April 2015
KernelVersion: 4.01
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Indicates the number of VMID comparators that are available
+Description: (Read) Indicates the number of VMID comparators that are available
for tracing.
What: /sys/bus/coresight/devices/etm<N>/nrseqstate
Date: April 2015
KernelVersion: 4.01
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Indicates the number of sequencer states that are
+Description: (Read) Indicates the number of sequencer states that are
implemented.
What: /sys/bus/coresight/devices/etm<N>/nr_resource
Date: April 2015
KernelVersion: 4.01
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Indicates the number of resource selection pairs that are
+Description: (Read) Indicates the number of resource selection pairs that are
available for tracing.
What: /sys/bus/coresight/devices/etm<N>/nr_ss_cmp
Date: April 2015
KernelVersion: 4.01
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Indicates the number of single-shot comparator controls that
+Description: (Read) Indicates the number of single-shot comparator controls that
are available for tracing.
What: /sys/bus/coresight/devices/etm<N>/reset
Date: April 2015
KernelVersion: 4.01
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (W) Cancels all configuration on a trace unit and set it back
+Description: (Write) Cancels all configuration on a trace unit and set it back
to its boot configuration.
What: /sys/bus/coresight/devices/etm<N>/mode
@@ -300,7 +300,7 @@
Date: December 2019
KernelVersion: 5.5
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Print the current settings for the selected address
+Description: (Read) Print the current settings for the selected address
comparator.
What: /sys/bus/coresight/devices/etm<N>/sshot_idx
@@ -319,7 +319,7 @@
Date: December 2019
KernelVersion: 5.5
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Print the current value of the selected single shot
+Description: (Read) Print the current value of the selected single shot
status register.
What: /sys/bus/coresight/devices/etm<N>/sshot_pe_ctrl
@@ -333,111 +333,111 @@
Date: April 2015
KernelVersion: 4.01
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Print the content of the OS Lock Status Register (0x304).
+Description: (Read) Print the content of the OS Lock Status Register (0x304).
The value it taken directly from the HW.
What: /sys/bus/coresight/devices/etm<N>/mgmt/trcpdcr
Date: April 2015
KernelVersion: 4.01
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Print the content of the Power Down Control Register
+Description: (Read) Print the content of the Power Down Control Register
(0x310). The value is taken directly from the HW.
What: /sys/bus/coresight/devices/etm<N>/mgmt/trcpdsr
Date: April 2015
KernelVersion: 4.01
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Print the content of the Power Down Status Register
+Description: (Read) Print the content of the Power Down Status Register
(0x314). The value is taken directly from the HW.
What: /sys/bus/coresight/devices/etm<N>/mgmt/trclsr
Date: April 2015
KernelVersion: 4.01
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Print the content of the SW Lock Status Register
+Description: (Read) Print the content of the SW Lock Status Register
(0xFB4). The value is taken directly from the HW.
What: /sys/bus/coresight/devices/etm<N>/mgmt/trcauthstatus
Date: April 2015
KernelVersion: 4.01
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Print the content of the Authentication Status Register
+Description: (Read) Print the content of the Authentication Status Register
(0xFB8). The value is taken directly from the HW.
What: /sys/bus/coresight/devices/etm<N>/mgmt/trcdevid
Date: April 2015
KernelVersion: 4.01
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Print the content of the Device ID Register
+Description: (Read) Print the content of the Device ID Register
(0xFC8). The value is taken directly from the HW.
What: /sys/bus/coresight/devices/etm<N>/mgmt/trcdevtype
Date: April 2015
KernelVersion: 4.01
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Print the content of the Device Type Register
+Description: (Read) Print the content of the Device Type Register
(0xFCC). The value is taken directly from the HW.
What: /sys/bus/coresight/devices/etm<N>/mgmt/trcpidr0
Date: April 2015
KernelVersion: 4.01
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Print the content of the Peripheral ID0 Register
+Description: (Read) Print the content of the Peripheral ID0 Register
(0xFE0). The value is taken directly from the HW.
What: /sys/bus/coresight/devices/etm<N>/mgmt/trcpidr1
Date: April 2015
KernelVersion: 4.01
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Print the content of the Peripheral ID1 Register
+Description: (Read) Print the content of the Peripheral ID1 Register
(0xFE4). The value is taken directly from the HW.
What: /sys/bus/coresight/devices/etm<N>/mgmt/trcpidr2
Date: April 2015
KernelVersion: 4.01
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Print the content of the Peripheral ID2 Register
+Description: (Read) Print the content of the Peripheral ID2 Register
(0xFE8). The value is taken directly from the HW.
What: /sys/bus/coresight/devices/etm<N>/mgmt/trcpidr3
Date: April 2015
KernelVersion: 4.01
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Print the content of the Peripheral ID3 Register
+Description: (Read) Print the content of the Peripheral ID3 Register
(0xFEC). The value is taken directly from the HW.
What: /sys/bus/coresight/devices/etm<N>/mgmt/trcconfig
Date: February 2016
KernelVersion: 4.07
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Print the content of the trace configuration register
+Description: (Read) Print the content of the trace configuration register
(0x010) as currently set by SW.
What: /sys/bus/coresight/devices/etm<N>/mgmt/trctraceid
Date: February 2016
KernelVersion: 4.07
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Print the content of the trace ID register (0x040).
+Description: (Read) Print the content of the trace ID register (0x040).
What: /sys/bus/coresight/devices/etm<N>/trcidr/trcidr0
Date: April 2015
KernelVersion: 4.01
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Returns the tracing capabilities of the trace unit (0x1E0).
+Description: (Read) Returns the tracing capabilities of the trace unit (0x1E0).
The value is taken directly from the HW.
What: /sys/bus/coresight/devices/etm<N>/trcidr/trcidr1
Date: April 2015
KernelVersion: 4.01
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Returns the tracing capabilities of the trace unit (0x1E4).
+Description: (Read) Returns the tracing capabilities of the trace unit (0x1E4).
The value is taken directly from the HW.
What: /sys/bus/coresight/devices/etm<N>/trcidr/trcidr2
Date: April 2015
KernelVersion: 4.01
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Returns the maximum size of the data value, data address,
+Description: (Read) Returns the maximum size of the data value, data address,
VMID, context ID and instuction address in the trace unit
(0x1E8). The value is taken directly from the HW.
@@ -445,7 +445,7 @@
Date: April 2015
KernelVersion: 4.01
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Returns the value associated with various resources
+Description: (Read) Returns the value associated with various resources
available to the trace unit. See the Trace Macrocell
architecture specification for more details (0x1E8).
The value is taken directly from the HW.
@@ -454,42 +454,42 @@
Date: April 2015
KernelVersion: 4.01
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Returns how many resources the trace unit supports (0x1F0).
+Description: (Read) Returns how many resources the trace unit supports (0x1F0).
The value is taken directly from the HW.
What: /sys/bus/coresight/devices/etm<N>/trcidr/trcidr5
Date: April 2015
KernelVersion: 4.01
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Returns how many resources the trace unit supports (0x1F4).
+Description: (Read) Returns how many resources the trace unit supports (0x1F4).
The value is taken directly from the HW.
What: /sys/bus/coresight/devices/etm<N>/trcidr/trcidr8
Date: April 2015
KernelVersion: 4.01
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Returns the maximum speculation depth of the instruction
+Description: (Read) Returns the maximum speculation depth of the instruction
trace stream. (0x180). The value is taken directly from the HW.
What: /sys/bus/coresight/devices/etm<N>/trcidr/trcidr9
Date: April 2015
KernelVersion: 4.01
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Returns the number of P0 right-hand keys that the trace unit
+Description: (Read) Returns the number of P0 right-hand keys that the trace unit
can use (0x184). The value is taken directly from the HW.
What: /sys/bus/coresight/devices/etm<N>/trcidr/trcidr10
Date: April 2015
KernelVersion: 4.01
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Returns the number of P1 right-hand keys that the trace unit
+Description: (Read) Returns the number of P1 right-hand keys that the trace unit
can use (0x188). The value is taken directly from the HW.
What: /sys/bus/coresight/devices/etm<N>/trcidr/trcidr11
Date: April 2015
KernelVersion: 4.01
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Returns the number of special P1 right-hand keys that the
+Description: (Read) Returns the number of special P1 right-hand keys that the
trace unit can use (0x18C). The value is taken directly from
the HW.
@@ -497,7 +497,7 @@
Date: April 2015
KernelVersion: 4.01
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Returns the number of conditional P1 right-hand keys that
+Description: (Read) Returns the number of conditional P1 right-hand keys that
the trace unit can use (0x190). The value is taken directly
from the HW.
@@ -505,6 +505,6 @@
Date: April 2015
KernelVersion: 4.01
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Returns the number of special conditional P1 right-hand keys
+Description: (Read) Returns the number of special conditional P1 right-hand keys
that the trace unit can use (0x194). The value is taken
directly from the HW.
diff --git a/Documentation/ABI/testing/sysfs-bus-coresight-devices-stm b/Documentation/ABI/testing/sysfs-bus-coresight-devices-stm
index 1dffabe..53e1f48 100644
--- a/Documentation/ABI/testing/sysfs-bus-coresight-devices-stm
+++ b/Documentation/ABI/testing/sysfs-bus-coresight-devices-stm
@@ -42,7 +42,7 @@
Date: April 2016
KernelVersion: 4.7
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) List various control and status registers. The specific
+Description: (Read) List various control and status registers. The specific
layout and content is driver specific.
What: /sys/bus/coresight/devices/<memory_map>.stm/traceid
diff --git a/Documentation/ABI/testing/sysfs-bus-coresight-devices-tmc b/Documentation/ABI/testing/sysfs-bus-coresight-devices-tmc
index ab49b9a..6aa5272 100644
--- a/Documentation/ABI/testing/sysfs-bus-coresight-devices-tmc
+++ b/Documentation/ABI/testing/sysfs-bus-coresight-devices-tmc
@@ -11,21 +11,21 @@
Date: March 2016
KernelVersion: 4.7
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Defines the size, in 32-bit words, of the local RAM buffer.
+Description: (Read) Defines the size, in 32-bit words, of the local RAM buffer.
The value is read directly from HW register RSZ, 0x004.
What: /sys/bus/coresight/devices/<memory_map>.tmc/mgmt/sts
Date: March 2016
KernelVersion: 4.7
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Shows the value held by the TMC status register. The value
+Description: (Read) Shows the value held by the TMC status register. The value
is read directly from HW register STS, 0x00C.
What: /sys/bus/coresight/devices/<memory_map>.tmc/mgmt/rrp
Date: March 2016
KernelVersion: 4.7
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Shows the value held by the TMC RAM Read Pointer register
+Description: (Read) Shows the value held by the TMC RAM Read Pointer register
that is used to read entries from the Trace RAM over the APB
interface. The value is read directly from HW register RRP,
0x014.
@@ -34,7 +34,7 @@
Date: March 2016
KernelVersion: 4.7
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Shows the value held by the TMC RAM Write Pointer register
+Description: (Read) Shows the value held by the TMC RAM Write Pointer register
that is used to sets the write pointer to write entries from
the CoreSight bus into the Trace RAM. The value is read directly
from HW register RWP, 0x018.
@@ -43,21 +43,21 @@
Date: March 2016
KernelVersion: 4.7
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Similar to "trigger_cntr" above except that this value is
+Description: (Read) Similar to "trigger_cntr" above except that this value is
read directly from HW register TRG, 0x01C.
What: /sys/bus/coresight/devices/<memory_map>.tmc/mgmt/ctl
Date: March 2016
KernelVersion: 4.7
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Shows the value held by the TMC Control register. The value
+Description: (Read) Shows the value held by the TMC Control register. The value
is read directly from HW register CTL, 0x020.
What: /sys/bus/coresight/devices/<memory_map>.tmc/mgmt/ffsr
Date: March 2016
KernelVersion: 4.7
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Shows the value held by the TMC Formatter and Flush Status
+Description: (Read) Shows the value held by the TMC Formatter and Flush Status
register. The value is read directly from HW register FFSR,
0x300.
@@ -65,7 +65,7 @@
Date: March 2016
KernelVersion: 4.7
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Shows the value held by the TMC Formatter and Flush Control
+Description: (Read) Shows the value held by the TMC Formatter and Flush Control
register. The value is read directly from HW register FFCR,
0x304.
@@ -73,7 +73,7 @@
Date: March 2016
KernelVersion: 4.7
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Shows the value held by the TMC Mode register, which
+Description: (Read) Shows the value held by the TMC Mode register, which
indicate the mode the device has been configured to enact. The
The value is read directly from the MODE register, 0x028.
@@ -81,7 +81,7 @@
Date: March 2016
KernelVersion: 4.7
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
-Description: (R) Indicates the capabilities of the Coresight TMC.
+Description: (Read) Indicates the capabilities of the Coresight TMC.
The value is read directly from the DEVID register, 0xFC8,
What: /sys/bus/coresight/devices/<memory_map>.tmc/buffer_size
diff --git a/Documentation/ABI/testing/sysfs-bus-css b/Documentation/ABI/testing/sysfs-bus-css
index 966f850..12a733f 100644
--- a/Documentation/ABI/testing/sysfs-bus-css
+++ b/Documentation/ABI/testing/sysfs-bus-css
@@ -20,6 +20,7 @@
Description: Contains the ids of the channel paths used by this
subchannel, as reported by the channel subsystem
during subchannel recognition.
+
Note: This is an I/O-subchannel specific attribute.
Users: s390-tools, HAL
@@ -31,6 +32,7 @@
channel subsystem when last queried by the common I/O
layer (this implies that this attribute is not necessarily
in sync with the values current in the channel subsystem).
+
Note: This is an I/O-subchannel specific attribute.
Users: s390-tools, HAL
@@ -53,6 +55,7 @@
opt-out of driver binding using a driver_override name such as
"none". Only a single driver may be specified in the override,
there is no support for parsing delimiters.
+
Note that unlike the mechanism of the same name for pci, this
file does not allow to override basic matching rules. I.e.,
the driver must still match the subchannel type of the device.
diff --git a/Documentation/ABI/testing/sysfs-bus-dfl b/Documentation/ABI/testing/sysfs-bus-dfl
index 23543be..b0265ab 100644
--- a/Documentation/ABI/testing/sysfs-bus-dfl
+++ b/Documentation/ABI/testing/sysfs-bus-dfl
@@ -4,6 +4,7 @@
Contact: Xu Yilun <yilun.xu@intel.com>
Description: Read-only. It returns type of DFL FIU of the device. Now DFL
supports 2 FIU types, 0 for FME, 1 for PORT.
+
Format: 0x%x
What: /sys/bus/dfl/devices/dfl_dev.X/feature_id
@@ -12,4 +13,5 @@
Contact: Xu Yilun <yilun.xu@intel.com>
Description: Read-only. It returns feature identifier local to its DFL FIU
type.
+
Format: 0x%x
diff --git a/Documentation/ABI/testing/sysfs-bus-event_source-devices-dfl_fme b/Documentation/ABI/testing/sysfs-bus-event_source-devices-dfl_fme
index c9278a3..63a32dd 100644
--- a/Documentation/ABI/testing/sysfs-bus-event_source-devices-dfl_fme
+++ b/Documentation/ABI/testing/sysfs-bus-event_source-devices-dfl_fme
@@ -8,13 +8,13 @@
Each attribute under this group defines a bit range of the
perf_event_attr.config. All supported attributes are listed
- below.
+ below::
event = "config:0-11" - event ID
evtype = "config:12-15" - event type
portid = "config:16-23" - event source
- For example,
+ For example::
fab_mmio_read = "event=0x06,evtype=0x02,portid=0xff"
@@ -40,11 +40,11 @@
All supported performance monitoring events are listed below.
- Basic events (evtype=0x00)
+ Basic events (evtype=0x00)::
clock = "event=0x00,evtype=0x00,portid=0xff"
- Cache events (evtype=0x01)
+ Cache events (evtype=0x01)::
cache_read_hit = "event=0x00,evtype=0x01,portid=0xff"
cache_read_miss = "event=0x01,evtype=0x01,portid=0xff"
@@ -59,7 +59,7 @@
cache_rx_req_stall = "event=0x09,evtype=0x01,portid=0xff"
cache_eviction = "event=0x0a,evtype=0x01,portid=0xff"
- Fabric events (evtype=0x02)
+ Fabric events (evtype=0x02)::
fab_pcie0_read = "event=0x00,evtype=0x02,portid=0xff"
fab_pcie0_write = "event=0x01,evtype=0x02,portid=0xff"
@@ -78,7 +78,7 @@
fab_port_mmio_read = "event=0x06,evtype=0x02,portid=?"
fab_port_mmio_write = "event=0x07,evtype=0x02,portid=?"
- VTD events (evtype=0x03)
+ VTD events (evtype=0x03)::
vtd_port_read_transaction = "event=0x00,evtype=0x03,portid=?"
vtd_port_write_transaction = "event=0x01,evtype=0x03,portid=?"
@@ -88,7 +88,7 @@
vtd_port_devtlb_2m_fill = "event=0x05,evtype=0x03,portid=?"
vtd_port_devtlb_1g_fill = "event=0x06,evtype=0x03,portid=?"
- VTD SIP events (evtype=0x04)
+ VTD SIP events (evtype=0x04)::
vtd_sip_iotlb_4k_hit = "event=0x00,evtype=0x04,portid=0xff"
vtd_sip_iotlb_2m_hit = "event=0x01,evtype=0x04,portid=0xff"
diff --git a/Documentation/ABI/testing/sysfs-bus-event_source-devices-format b/Documentation/ABI/testing/sysfs-bus-event_source-devices-format
index 5bb793e..df7ccc1 100644
--- a/Documentation/ABI/testing/sysfs-bus-event_source-devices-format
+++ b/Documentation/ABI/testing/sysfs-bus-event_source-devices-format
@@ -10,7 +10,8 @@
name/value pairs.
Userspace must be prepared for the possibility that attributes
- define overlapping bit ranges. For example:
+ define overlapping bit ranges. For example::
+
attr1 = 'config:0-23'
attr2 = 'config:0-7'
attr3 = 'config:12-35'
diff --git a/Documentation/ABI/testing/sysfs-bus-event_source-devices-hv_24x7 b/Documentation/ABI/testing/sysfs-bus-event_source-devices-hv_24x7
index 2273627..de390a0 100644
--- a/Documentation/ABI/testing/sysfs-bus-event_source-devices-hv_24x7
+++ b/Documentation/ABI/testing/sysfs-bus-event_source-devices-hv_24x7
@@ -7,7 +7,7 @@
Each attribute under this group defines a bit range of the
perf_event_attr.config. All supported attributes are listed
- below.
+ below::
chip = "config:16-31"
core = "config:16-31"
@@ -16,9 +16,9 @@
offset = "config:32-63"
vcpu = "config:16-31"
- For example,
+ For example::
- PM_PB_CYC = "domain=1,offset=0x80,chip=?,lpar=0x0"
+ PM_PB_CYC = "domain=1,offset=0x80,chip=?,lpar=0x0"
In this event, '?' after chip specifies that
this value will be provided by user while running this event.
diff --git a/Documentation/ABI/testing/sysfs-bus-event_source-devices-hv_gpci b/Documentation/ABI/testing/sysfs-bus-event_source-devices-hv_gpci
index 6a023b4..12e2bf9 100644
--- a/Documentation/ABI/testing/sysfs-bus-event_source-devices-hv_gpci
+++ b/Documentation/ABI/testing/sysfs-bus-event_source-devices-hv_gpci
@@ -7,7 +7,7 @@
Each attribute under this group defines a bit range of the
perf_event_attr.config. All supported attributes are listed
- below.
+ below::
counter_info_version = "config:16-23"
length = "config:24-31"
@@ -20,9 +20,9 @@
secondary_index = "config:0-15"
starting_index = "config:32-63"
- For example,
+ For example::
- processor_core_utilization_instructions_completed = "request=0x94,
+ processor_core_utilization_instructions_completed = "request=0x94,
phys_processor_idx=?,counter_info_version=0x8,
length=8,offset=0x18"
@@ -36,6 +36,7 @@
'0' if the hypervisor is configured to forbid access to event
counters being accumulated by other guests and to physical
domain event counters.
+
'1' if that access is allowed.
What: /sys/bus/event_source/devices/hv_gpci/interface/ga
diff --git a/Documentation/ABI/testing/sysfs-bus-fcoe b/Documentation/ABI/testing/sysfs-bus-fcoe
index 657df13..8fe787c 100644
--- a/Documentation/ABI/testing/sysfs-bus-fcoe
+++ b/Documentation/ABI/testing/sysfs-bus-fcoe
@@ -3,16 +3,19 @@
KernelVersion: TBD
Contact: Robert Love <robert.w.love@intel.com>, devel@open-fcoe.org
Description: The FCoE bus. Attributes in this directory are control interfaces.
+
Attributes:
- ctlr_create: 'FCoE Controller' instance creation interface. Writing an
+ ctlr_create:
+ 'FCoE Controller' instance creation interface. Writing an
<ifname> to this file will allocate and populate sysfs with a
fcoe_ctlr_device (ctlr_X). The user can then configure any
per-port settings and finally write to the fcoe_ctlr_device's
'start' attribute to begin the kernel's discovery and login
process.
- ctlr_destroy: 'FCoE Controller' instance removal interface. Writing a
+ ctlr_destroy:
+ 'FCoE Controller' instance removal interface. Writing a
fcoe_ctlr_device's sysfs name to this file will log the
fcoe_ctlr_device out of the fabric or otherwise connected
FCoE devices. It will also free all kernel memory allocated
@@ -32,11 +35,13 @@
Attributes:
- fcf_dev_loss_tmo: Device loss timeout period (see below). Changing
+ fcf_dev_loss_tmo:
+ Device loss timeout period (see below). Changing
this value will change the dev_loss_tmo for all
FCFs discovered by this controller.
- mode: Display or change the FCoE Controller's mode. Possible
+ mode:
+ Display or change the FCoE Controller's mode. Possible
modes are 'Fabric' and 'VN2VN'. If a FCoE Controller
is started in 'Fabric' mode then FIP FCF discovery is
initiated and ultimately a fabric login is attempted.
@@ -44,23 +49,30 @@
FIP VN2VN discovery and login is performed. A FCoE
Controller only supports one mode at a time.
- enabled: Whether an FCoE controller is enabled or disabled.
+ enabled:
+ Whether an FCoE controller is enabled or disabled.
0 if disabled, 1 if enabled. Writing either 0 or 1
to this file will enable or disable the FCoE controller.
- lesb/link_fail: Link Error Status Block (LESB) link failure count.
+ lesb/link_fail:
+ Link Error Status Block (LESB) link failure count.
- lesb/vlink_fail: Link Error Status Block (LESB) virtual link
+ lesb/vlink_fail:
+ Link Error Status Block (LESB) virtual link
failure count.
- lesb/miss_fka: Link Error Status Block (LESB) missed FCoE
+ lesb/miss_fka:
+ Link Error Status Block (LESB) missed FCoE
Initialization Protocol (FIP) Keep-Alives (FKA).
- lesb/symb_err: Link Error Status Block (LESB) symbolic error count.
+ lesb/symb_err:
+ Link Error Status Block (LESB) symbolic error count.
- lesb/err_block: Link Error Status Block (LESB) block error count.
+ lesb/err_block:
+ Link Error Status Block (LESB) block error count.
- lesb/fcs_error: Link Error Status Block (LESB) Fibre Channel
+ lesb/fcs_error:
+ Link Error Status Block (LESB) Fibre Channel
Services error count.
Notes: ctlr_X (global increment starting at 0)
@@ -75,31 +87,41 @@
Fibre Channel frames into a FC fabric. It can also take
outbound FC frames and pack them in Ethernet packets to
be sent to their destination on the Ethernet segment.
+
Attributes:
- fabric_name: Identifies the fabric that the FCF services.
+ fabric_name:
+ Identifies the fabric that the FCF services.
- switch_name: Identifies the FCF.
+ switch_name:
+ Identifies the FCF.
- priority: The switch's priority amongst other FCFs on the same
+ priority:
+ The switch's priority amongst other FCFs on the same
fabric.
- selected: 1 indicates that the switch has been selected for use;
+ selected:
+ 1 indicates that the switch has been selected for use;
0 indicates that the switch will not be used.
- fc_map: The Fibre Channel MAP
+ fc_map:
+ The Fibre Channel MAP
- vfid: The Virtual Fabric ID
+ vfid:
+ The Virtual Fabric ID
- mac: The FCF's MAC address
+ mac:
+ The FCF's MAC address
- fka_period: The FIP Keep-Alive period
+ fka_period:
+ The FIP Keep-Alive period
fabric_state: The internal kernel state
- "Unknown" - Initialization value
- "Disconnected" - No link to the FCF/fabric
- "Connected" - Host is connected to the FCF
- "Deleted" - FCF is being removed from the system
+
+ - "Unknown" - Initialization value
+ - "Disconnected" - No link to the FCF/fabric
+ - "Connected" - Host is connected to the FCF
+ - "Deleted" - FCF is being removed from the system
dev_loss_tmo: The device loss timeout period for this FCF.
diff --git a/Documentation/ABI/testing/sysfs-bus-fsl-mc b/Documentation/ABI/testing/sysfs-bus-fsl-mc
index 80256b8..bf3c6af6a 100644
--- a/Documentation/ABI/testing/sysfs-bus-fsl-mc
+++ b/Documentation/ABI/testing/sysfs-bus-fsl-mc
@@ -6,8 +6,10 @@
the driver to attempt to bind to the device found at
this location. The format for the location is Object.Id
and is the same as found in /sys/bus/fsl-mc/devices/.
- For example:
- # echo dpni.2 > /sys/bus/fsl-mc/drivers/fsl_dpaa2_eth/bind
+
+ For example::
+
+ # echo dpni.2 > /sys/bus/fsl-mc/drivers/fsl_dpaa2_eth/bind
What: /sys/bus/fsl-mc/drivers/.../unbind
Date: December 2016
@@ -17,5 +19,7 @@
driver to attempt to unbind from the device found at
this location. The format for the location is Object.Id
and is the same as found in /sys/bus/fsl-mc/devices/.
- For example:
- # echo dpni.2 > /sys/bus/fsl-mc/drivers/fsl_dpaa2_eth/unbind
+
+ For example::
+
+ # echo dpni.2 > /sys/bus/fsl-mc/drivers/fsl_dpaa2_eth/unbind
diff --git a/Documentation/ABI/testing/sysfs-bus-i2c-devices-fsa9480 b/Documentation/ABI/testing/sysfs-bus-i2c-devices-fsa9480
index 9de269b..42dfc93 100644
--- a/Documentation/ABI/testing/sysfs-bus-i2c-devices-fsa9480
+++ b/Documentation/ABI/testing/sysfs-bus-i2c-devices-fsa9480
@@ -3,19 +3,25 @@
Contact: Minkyu Kang <mk7.kang@samsung.com>
Description:
show what device is attached
- NONE - no device
- USB - USB device is attached
- UART - UART is attached
- CHARGER - Charger is attaced
- JIG - JIG is attached
+
+ ======= ======================
+ NONE no device
+ USB USB device is attached
+ UART UART is attached
+ CHARGER Charger is attaced
+ JIG JIG is attached
+ ======= ======================
What: /sys/bus/i2c/devices/.../switch
Date: February 2011
Contact: Minkyu Kang <mk7.kang@samsung.com>
Description:
show or set the state of manual switch
- VAUDIO - switch to VAUDIO path
- UART - switch to UART path
- AUDIO - switch to AUDIO path
- DHOST - switch to DHOST path
- AUTO - switch automatically by device
+
+ ======= ==============================
+ VAUDIO switch to VAUDIO path
+ UART switch to UART path
+ AUDIO switch to AUDIO path
+ DHOST switch to DHOST path
+ AUTO switch automatically by device
+ ======= ==============================
diff --git a/Documentation/ABI/testing/sysfs-bus-i2c-devices-pca954x b/Documentation/ABI/testing/sysfs-bus-i2c-devices-pca954x
index 0b0de8c..b6c69eb 100644
--- a/Documentation/ABI/testing/sysfs-bus-i2c-devices-pca954x
+++ b/Documentation/ABI/testing/sysfs-bus-i2c-devices-pca954x
@@ -6,15 +6,18 @@
Value that exists only for mux devices that can be
written to control the behaviour of the multiplexer on
idle. Possible values:
- -2 - disconnect on idle, i.e. deselect the last used
- channel, which is useful when there is a device
- with an address that conflicts with another
- device on another mux on the same parent bus.
- -1 - leave the mux as-is, which is the most optimal
- setting in terms of I2C operations and is the
- default mode.
- 0..<nchans> - set the mux to a predetermined channel,
- which is useful if there is one channel that is
- used almost always, and you want to reduce the
- latency for normal operations after rare
- transactions on other channels
+
+ =========== ===============================================
+ -2 disconnect on idle, i.e. deselect the last used
+ channel, which is useful when there is a device
+ with an address that conflicts with another
+ device on another mux on the same parent bus.
+ -1 leave the mux as-is, which is the most optimal
+ setting in terms of I2C operations and is the
+ default mode.
+ 0..<nchans> set the mux to a predetermined channel,
+ which is useful if there is one channel that is
+ used almost always, and you want to reduce the
+ latency for normal operations after rare
+ transactions on other channels
+ =========== ===============================================
diff --git a/Documentation/ABI/testing/sysfs-bus-i3c b/Documentation/ABI/testing/sysfs-bus-i3c
index 2f332ec..1f4a266 100644
--- a/Documentation/ABI/testing/sysfs-bus-i3c
+++ b/Documentation/ABI/testing/sysfs-bus-i3c
@@ -84,6 +84,7 @@
by space. Modes can be "hdr-ddr", "hdr-tsp" and "hdr-tsl".
See the I3C specification for more details about these HDR
modes.
+
This entry describes the HDRCAP of the master controller
driving the bus.
@@ -135,6 +136,7 @@
Expose the HDR (High Data Rate) capabilities of a device.
Returns a list of supported HDR mode, each element is separated
by space. Modes can be "hdr-ddr", "hdr-tsp" and "hdr-tsl".
+
See the I3C specification for more details about these HDR
modes.
diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
index a9d51810..df42bed 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio
+++ b/Documentation/ABI/testing/sysfs-bus-iio
@@ -15,6 +15,7 @@
based on hardware generated events (e.g. data ready) or
provided by a separate driver for other hardware (e.g.
periodic timer, GPIO or high resolution timer).
+
Contains trigger type specific elements. These do not
generalize well and hence are not documented in this file.
X is the IIO index of the trigger.
@@ -65,6 +66,7 @@
Description:
When the internal sampling clock can only take a specific set of
frequencies, we can specify the available values with:
+
- a small discrete set of values like "0 2 4 6 8"
- a range with minimum, step and maximum frequencies like
"[min step max]"
@@ -665,6 +667,7 @@
<type>[Y][_name]_<raw|input>_thresh_falling_value may take
different values, but the device can only enable both thresholds
or neither.
+
Note the driver will assume the last p events requested are
to be enabled where p is how many it supports (which may vary
depending on the exact set requested. So if you want to be
@@ -719,6 +722,7 @@
<type>[Y][_name]_<raw|input>_roc_falling_value may take
different values, but the device can only enable both rate of
change thresholds or neither.
+
Note the driver will assume the last p events requested are
to be enabled where p is however many it supports (which may
vary depending on the exact set requested. So if you want to be
@@ -774,9 +778,11 @@
Specifies the value of threshold that the device is comparing
against for the events enabled by
<type>Y[_name]_thresh[_rising|falling]_en.
+
If separate attributes exist for the two directions, but
direction is not specified for this attribute, then a single
threshold value applies to both directions.
+
The raw or input element of the name indicates whether the
value is in raw device units or in processed units (as _raw
and _input do on sysfs direct channel read attributes).
@@ -859,6 +865,7 @@
If separate attributes exist for the two directions, but
direction is not specified for this attribute, then a single
hysteresis value applies to both directions.
+
For falling events the hysteresis is added to the _value attribute for
this event to get the upper threshold for when the event goes back to
normal, for rising events the hysteresis is subtracted from the _value
@@ -905,6 +912,7 @@
Specifies the value of rate of change threshold that the
device is comparing against for the events enabled by
<type>[Y][_name]_roc[_rising|falling]_en.
+
If separate attributes exist for the two directions,
but direction is not specified for this attribute,
then a single threshold value applies to both directions.
@@ -1304,6 +1312,7 @@
Proximity measurement indicating that some
object is near the sensor, usually by observing
reflectivity of infrared or ultrasound emitted.
+
Often these sensors are unit less and as such conversion
to SI units is not possible. Higher proximity measurements
indicate closer objects, and vice versa. Units after
@@ -1449,9 +1458,12 @@
Description:
A single positive integer specifying the maximum number of scan
elements to wait for.
+
Poll will block until the watermark is reached.
+
Blocking read will wait until the minimum between the requested
read amount or the low water mark is available.
+
Non-blocking read will retrieve the available samples from the
buffer even if there are less samples then watermark level. This
allows the application to block on poll with a timeout and read
@@ -1480,11 +1492,13 @@
device settings allows it (e.g. if a trigger is set that samples
data differently that the hardware fifo does then hardware fifo
will not enabled).
+
If the hardware fifo is enabled and the level of the hardware
fifo reaches the hardware fifo watermark level the device will
flush its hardware fifo to the device buffer. Doing a non
blocking read on the device when no samples are present in the
device buffer will also force a flush.
+
When the hardware fifo is enabled there is no need to use a
trigger to use buffer mode since the watermark settings
guarantees that the hardware fifo is flushed to the device
@@ -1522,6 +1536,7 @@
A single positive integer specifying the minimum watermark level
for the hardware fifo of this device. If the device does not
have a hardware fifo this entry is not present.
+
If the user sets buffer/watermark to a value less than this one,
then the hardware watermark will remain unset.
@@ -1532,6 +1547,7 @@
A single positive integer specifying the maximum watermark level
for the hardware fifo of this device. If the device does not
have a hardware fifo this entry is not present.
+
If the user sets buffer/watermark to a value greater than this
one, then the hardware watermark will be capped at this value.
@@ -1543,6 +1559,7 @@
levels for the hardware fifo. This entry is optional and if it
is not present it means that all the values between
hwfifo_watermark_min and hwfifo_watermark_max are supported.
+
If the user sets buffer/watermark to a value greater than
hwfifo_watermak_min but not equal to any of the values in this
list, the driver will chose an appropriate value for the
@@ -1604,7 +1621,8 @@
Contact: linux-iio@vger.kernel.org
Description:
'1' (enable) or '0' (disable) specifying the enable
- of heater function. Same reading values apply
+ of heater function. Same reading values apply.
+
This ABI is especially applicable for humidity sensors
to heatup the device and get rid of any condensation
in some humidity environment
@@ -1627,17 +1645,21 @@
Mounting matrix for IIO sensors. This is a rotation matrix which
informs userspace about sensor chip's placement relative to the
main hardware it is mounted on.
+
Main hardware placement is defined according to the local
reference frame related to the physical quantity the sensor
measures.
+
Given that the rotation matrix is defined in a board specific
way (platform data and / or device-tree), the main hardware
reference frame definition is left to the implementor's choice
(see below for a magnetometer example).
+
Applications should apply this rotation matrix to samples so
that when main hardware reference frame is aligned onto local
reference frame, then sensor chip reference frame is also
perfectly aligned with it.
+
Matrix is a 3x3 unitary matrix and typically looks like
[0, 1, 0; 1, 0, 0; 0, 0, -1]. Identity matrix
[1, 0, 0; 0, 1, 0; 0, 0, 1] means sensor chip and main hardware
@@ -1646,8 +1668,10 @@
For example, a mounting matrix for a magnetometer sensor informs
userspace about sensor chip's ORIENTATION relative to the main
hardware.
+
More specifically, main hardware orientation is defined with
respect to the LOCAL EARTH GEOMAGNETIC REFERENCE FRAME where :
+
* Y is in the ground plane and positive towards magnetic North ;
* X is in the ground plane, perpendicular to the North axis and
positive towards the East ;
@@ -1656,13 +1680,16 @@
An implementor might consider that for a hand-held device, a
'natural' orientation would be 'front facing camera at the top'.
The main hardware reference frame could then be described as :
+
* Y is in the plane of the screen and is positive towards the
top of the screen ;
* X is in the plane of the screen, perpendicular to Y axis, and
positive towards the right hand side of the screen ;
* Z is perpendicular to the screen plane and positive out of the
screen.
+
Another example for a quadrotor UAV might be :
+
* Y is in the plane of the propellers and positive towards the
front-view camera;
* X is in the plane of the propellers, perpendicular to Y axis,
@@ -1704,6 +1731,7 @@
This interface is deprecated; please use the Counter subsystem.
A list of possible counting directions which are:
+
- "up" : counter device is increasing.
- "down": counter device is decreasing.
diff --git a/Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector b/Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
index 2071f9b..1c2a07f7 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
+++ b/Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
@@ -5,7 +5,8 @@
Description:
The DAC is used to find the peak level of an alternating
voltage input signal by a binary search using the output
- of a comparator wired to an interrupt pin. Like so:
+ of a comparator wired to an interrupt pin. Like so::
+
_
| \
input +------>-------|+ \
@@ -19,10 +20,12 @@
| irq|------<-------'
| |
'-------'
+
The boolean invert attribute (0/1) should be set when the
input signal is centered around the maximum value of the
dac instead of zero. The envelope detector will search
from below in this case and will also invert the result.
+
The edge/level of the interrupt is also switched to its
opposite value.
diff --git a/Documentation/ABI/testing/sysfs-bus-iio-adc-hi8435 b/Documentation/ABI/testing/sysfs-bus-iio-adc-hi8435
index f30b4c4..4b01150 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio-adc-hi8435
+++ b/Documentation/ABI/testing/sysfs-bus-iio-adc-hi8435
@@ -19,9 +19,11 @@
is separately set for "GND-Open" and "Supply-Open" modes.
Channels 0..31 have common low threshold values, but could have different
sensing_modes.
+
The low voltage threshold range is between 2..21V.
Hysteresis between low and high thresholds can not be lower then 2 and
can not be odd.
+
If falling threshold results hysteresis to odd value then rising
threshold is automatically subtracted by one.
@@ -34,10 +36,13 @@
this value then the threshold rising event is pushed.
Depending on in_voltageY_sensing_mode the high voltage threshold
is separately set for "GND-Open" and "Supply-Open" modes.
+
Channels 0..31 have common high threshold values, but could have different
sensing_modes.
+
The high voltage threshold range is between 3..22V.
Hysteresis between low and high thresholds can not be lower then 2 and
can not be odd.
+
If rising threshold results hysteresis to odd value then falling
threshold is automatically appended by one.
diff --git a/Documentation/ABI/testing/sysfs-bus-iio-adc-stm32 b/Documentation/ABI/testing/sysfs-bus-iio-adc-stm32
index efe4c85..1975c7a 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio-adc-stm32
+++ b/Documentation/ABI/testing/sysfs-bus-iio-adc-stm32
@@ -5,10 +5,13 @@
The STM32 ADC can be configured to use external trigger sources
(e.g. timers, pwm or exti gpio). Then, it can be tuned to start
conversions on external trigger by either:
+
- "rising-edge"
- "falling-edge"
- "both-edges".
+
Reading returns current trigger polarity.
+
Writing value before enabling conversions sets trigger polarity.
What: /sys/bus/iio/devices/triggerX/trigger_polarity_available
diff --git a/Documentation/ABI/testing/sysfs-bus-iio-cros-ec b/Documentation/ABI/testing/sysfs-bus-iio-cros-ec
index 6158f83..adf24c4 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio-cros-ec
+++ b/Documentation/ABI/testing/sysfs-bus-iio-cros-ec
@@ -4,7 +4,7 @@
Contact: linux-iio@vger.kernel.org
Description:
Writing '1' will perform a FOC (Fast Online Calibration). The
- corresponding calibration offsets can be read from *_calibbias
+ corresponding calibration offsets can be read from `*_calibbias`
entries.
What: /sys/bus/iio/devices/iio:deviceX/location
diff --git a/Documentation/ABI/testing/sysfs-bus-iio-dfsdm-adc-stm32 b/Documentation/ABI/testing/sysfs-bus-iio-dfsdm-adc-stm32
index 0e66ae9..91439d6d 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio-dfsdm-adc-stm32
+++ b/Documentation/ABI/testing/sysfs-bus-iio-dfsdm-adc-stm32
@@ -3,14 +3,20 @@
Contact: arnaud.pouliquen@st.com
Description:
For audio purpose only.
+
Used by audio driver to set/get the spi input frequency.
+
This is mandatory if DFSDM is slave on SPI bus, to
provide information on the SPI clock frequency during runtime
Notice that the SPI frequency should be a multiple of sample
frequency to ensure the precision.
- if DFSDM input is SPI master
+
+ if DFSDM input is SPI master:
+
Reading SPI clkout frequency,
error on writing
+
If DFSDM input is SPI Slave:
+
Reading returns value previously set.
Writing value before starting conversions.
diff --git a/Documentation/ABI/testing/sysfs-bus-iio-distance-srf08 b/Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
index a133fd8..40df5c9 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
+++ b/Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
@@ -15,8 +15,11 @@
first object echoed in meters. Default value is 6.020.
This setting limits the time the driver is waiting for a
echo.
+
Showing the range of available values is represented as the
minimum value, the step and the maximum value, all enclosed
in square brackets.
- Example:
- [0.043 0.043 11.008]
+
+ Example::
+
+ [0.043 0.043 11.008]
diff --git a/Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523 b/Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
index a91aeab..d065cda 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
+++ b/Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
@@ -8,7 +8,9 @@
Contact: linux-iio@vger.kernel.org
Description:
Reading returns either '1' or '0'.
+
'1' means that the clock in question is present.
+
'0' means that the clock is missing.
What: /sys/bus/iio/devices/iio:deviceX/pllY_locked
diff --git a/Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4371 b/Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4371
index 302de64..544548e 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4371
+++ b/Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4371
@@ -27,12 +27,12 @@
KernelVersion:
Contact: linux-iio@vger.kernel.org
Description:
- Reading returns the datasheet name for channel Y:
+ Reading returns the datasheet name for channel Y::
- out_altvoltage0_name: RF8x
- out_altvoltage1_name: RFAUX8x
- out_altvoltage2_name: RF16x
- out_altvoltage3_name: RF32x
+ out_altvoltage0_name: RF8x
+ out_altvoltage1_name: RFAUX8x
+ out_altvoltage2_name: RF16x
+ out_altvoltage3_name: RF32x
What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_powerdown
KernelVersion:
diff --git a/Documentation/ABI/testing/sysfs-bus-iio-health-afe440x b/Documentation/ABI/testing/sysfs-bus-iio-health-afe440x
index 6adba90..66b621f 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio-health-afe440x
+++ b/Documentation/ABI/testing/sysfs-bus-iio-health-afe440x
@@ -6,10 +6,14 @@
Get measured values from the ADC for these stages. Y is the
specific stage number corresponding to datasheet stage names
as follows:
- 1 -> LED2
- 2 -> ALED2/LED3
- 3 -> LED1
- 4 -> ALED1/LED4
+
+ == ==========
+ 1 LED2
+ 2 ALED2/LED3
+ 3 LED1
+ 4 ALED1/LED4
+ == ==========
+
Note that channels 5 and 6 represent LED2-ALED2 and LED1-ALED1
respectively which simply helper channels containing the
calculated difference in the value of stage 1 - 2 and 3 - 4.
diff --git a/Documentation/ABI/testing/sysfs-bus-iio-light-isl29018 b/Documentation/ABI/testing/sysfs-bus-iio-light-isl29018
index f0ce0a0..220206a 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio-light-isl29018
+++ b/Documentation/ABI/testing/sysfs-bus-iio-light-isl29018
@@ -15,5 +15,7 @@
Scheme 0 has wider dynamic range, Scheme 1 proximity detection
is less affected by the ambient IR noise variation.
- 0 Sensing IR from LED and ambient
- 1 Sensing IR from LED with ambient IR rejection
+ == =============================================
+ 0 Sensing IR from LED and ambient
+ 1 Sensing IR from LED with ambient IR rejection
+ == =============================================
diff --git a/Documentation/ABI/testing/sysfs-bus-iio-lptimer-stm32 b/Documentation/ABI/testing/sysfs-bus-iio-lptimer-stm32
index ad2cc63..73498ff 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio-lptimer-stm32
+++ b/Documentation/ABI/testing/sysfs-bus-iio-lptimer-stm32
@@ -17,9 +17,11 @@
Contact: fabrice.gasnier@st.com
Description:
Configure the device counter quadrature modes:
+
- non-quadrature:
Encoder IN1 input servers as the count input (up
direction).
+
- quadrature:
Encoder IN1 and IN2 inputs are mixed to get direction
and count.
@@ -35,23 +37,26 @@
Contact: fabrice.gasnier@st.com
Description:
Configure the device encoder/counter active edge:
+
- rising-edge
- falling-edge
- both-edges
In non-quadrature mode, device counts up on active edge.
+
In quadrature mode, encoder counting scenarios are as follows:
- ----------------------------------------------------------------
+
+ +---------+----------+--------------------+--------------------+
| Active | Level on | IN1 signal | IN2 signal |
- | edge | opposite |------------------------------------------
+ | edge | opposite +----------+---------+----------+---------+
| | signal | Rising | Falling | Rising | Falling |
- ----------------------------------------------------------------
- | Rising | High -> | Down | - | Up | - |
- | edge | Low -> | Up | - | Down | - |
- ----------------------------------------------------------------
- | Falling | High -> | - | Up | - | Down |
- | edge | Low -> | - | Down | - | Up |
- ----------------------------------------------------------------
- | Both | High -> | Down | Up | Up | Down |
- | edges | Low -> | Up | Down | Down | Up |
- ----------------------------------------------------------------
+ +---------+----------+----------+---------+----------+---------+
+ | Rising | High -> | Down | - | Up | - |
+ | edge | Low -> | Up | - | Down | - |
+ +---------+----------+----------+---------+----------+---------+
+ | Falling | High -> | - | Up | - | Down |
+ | edge | Low -> | - | Down | - | Up |
+ +---------+----------+----------+---------+----------+---------+
+ | Both | High -> | Down | Up | Up | Down |
+ | edges | Low -> | Up | Down | Down | Up |
+ +---------+----------+----------+---------+----------+---------+
diff --git a/Documentation/ABI/testing/sysfs-bus-iio-magnetometer-hmc5843 b/Documentation/ABI/testing/sysfs-bus-iio-magnetometer-hmc5843
index 6275e9f..13f099e 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio-magnetometer-hmc5843
+++ b/Documentation/ABI/testing/sysfs-bus-iio-magnetometer-hmc5843
@@ -5,11 +5,16 @@
Description:
Current configuration and available configurations
for the bias current.
- normal - Normal measurement configurations (default)
- positivebias - Positive bias configuration
- negativebias - Negative bias configuration
- disabled - Only available on HMC5983. Disables magnetic
+
+ ============ ============================================
+ normal Normal measurement configurations (default)
+ positivebias Positive bias configuration
+ negativebias Negative bias configuration
+ disabled Only available on HMC5983. Disables magnetic
sensor and enables temperature sensor.
- Note: The effect of this configuration may vary
- according to the device. For exact documentation
- check the device's datasheet.
+ ============ ============================================
+
+ Note:
+ The effect of this configuration may vary
+ according to the device. For exact documentation
+ check the device's datasheet.
diff --git a/Documentation/ABI/testing/sysfs-bus-iio-temperature-max31856 b/Documentation/ABI/testing/sysfs-bus-iio-temperature-max31856
index 3b3509a..e5ef6d8 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio-temperature-max31856
+++ b/Documentation/ABI/testing/sysfs-bus-iio-temperature-max31856
@@ -5,9 +5,12 @@
Open-circuit fault. The detection of open-circuit faults,
such as those caused by broken thermocouple wires.
Reading returns either '1' or '0'.
- '1' = An open circuit such as broken thermocouple wires
- has been detected.
- '0' = No open circuit or broken thermocouple wires are detected
+
+ === =======================================================
+ '1' An open circuit such as broken thermocouple wires
+ has been detected.
+ '0' No open circuit or broken thermocouple wires are detected
+ === =======================================================
What: /sys/bus/iio/devices/iio:deviceX/fault_ovuv
KernelVersion: 5.1
@@ -18,7 +21,11 @@
cables by integrated MOSFETs at the T+ and T- inputs, and the
BIAS output. These MOSFETs turn off when the input voltage is
negative or greater than VDD.
+
Reading returns either '1' or '0'.
- '1' = The input voltage is negative or greater than VDD.
- '0' = The input voltage is positive and less than VDD (normal
- state).
+
+ === =======================================================
+ '1' The input voltage is negative or greater than VDD.
+ '0' The input voltage is positive and less than VDD (normal
+ state).
+ === =======================================================
diff --git a/Documentation/ABI/testing/sysfs-bus-iio-timer-stm32 b/Documentation/ABI/testing/sysfs-bus-iio-timer-stm32
index b725923..a10a4de 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio-timer-stm32
+++ b/Documentation/ABI/testing/sysfs-bus-iio-timer-stm32
@@ -3,67 +3,85 @@
Contact: benjamin.gaignard@st.com
Description:
Reading returns the list possible master modes which are:
- - "reset" : The UG bit from the TIMx_EGR register is
+
+
+ - "reset"
+ The UG bit from the TIMx_EGR register is
used as trigger output (TRGO).
- - "enable" : The Counter Enable signal CNT_EN is used
+ - "enable"
+ The Counter Enable signal CNT_EN is used
as trigger output.
- - "update" : The update event is selected as trigger output.
+ - "update"
+ The update event is selected as trigger output.
For instance a master timer can then be used
as a prescaler for a slave timer.
- - "compare_pulse" : The trigger output send a positive pulse
- when the CC1IF flag is to be set.
- - "OC1REF" : OC1REF signal is used as trigger output.
- - "OC2REF" : OC2REF signal is used as trigger output.
- - "OC3REF" : OC3REF signal is used as trigger output.
- - "OC4REF" : OC4REF signal is used as trigger output.
+ - "compare_pulse"
+ The trigger output send a positive pulse
+ when the CC1IF flag is to be set.
+ - "OC1REF"
+ OC1REF signal is used as trigger output.
+ - "OC2REF"
+ OC2REF signal is used as trigger output.
+ - "OC3REF"
+ OC3REF signal is used as trigger output.
+ - "OC4REF"
+ OC4REF signal is used as trigger output.
+
Additional modes (on TRGO2 only):
- - "OC5REF" : OC5REF signal is used as trigger output.
- - "OC6REF" : OC6REF signal is used as trigger output.
+
+ - "OC5REF"
+ OC5REF signal is used as trigger output.
+ - "OC6REF"
+ OC6REF signal is used as trigger output.
- "compare_pulse_OC4REF":
- OC4REF rising or falling edges generate pulses.
+ OC4REF rising or falling edges generate pulses.
- "compare_pulse_OC6REF":
- OC6REF rising or falling edges generate pulses.
+ OC6REF rising or falling edges generate pulses.
- "compare_pulse_OC4REF_r_or_OC6REF_r":
- OC4REF or OC6REF rising edges generate pulses.
+ OC4REF or OC6REF rising edges generate pulses.
- "compare_pulse_OC4REF_r_or_OC6REF_f":
- OC4REF rising or OC6REF falling edges generate pulses.
+ OC4REF rising or OC6REF falling edges generate
+ pulses.
- "compare_pulse_OC5REF_r_or_OC6REF_r":
- OC5REF or OC6REF rising edges generate pulses.
+ OC5REF or OC6REF rising edges generate pulses.
- "compare_pulse_OC5REF_r_or_OC6REF_f":
- OC5REF rising or OC6REF falling edges generate pulses.
+ OC5REF rising or OC6REF falling edges generate
+ pulses.
- +-----------+ +-------------+ +---------+
- | Prescaler +-> | Counter | +-> | Master | TRGO(2)
- +-----------+ +--+--------+-+ |-> | Control +-->
- | | || +---------+
- +--v--------+-+ OCxREF || +---------+
- | Chx compare +----------> | Output | ChX
- +-----------+-+ | | Control +-->
- . | | +---------+
- . | | .
- +-----------v-+ OC6REF | .
- | Ch6 compare +---------+>
- +-------------+
+ ::
- Example with: "compare_pulse_OC4REF_r_or_OC6REF_r":
+ +-----------+ +-------------+ +---------+
+ | Prescaler +-> | Counter | +-> | Master | TRGO(2)
+ +-----------+ +--+--------+-+ |-> | Control +-->
+ | | || +---------+
+ +--v--------+-+ OCxREF || +---------+
+ | Chx compare +----------> | Output | ChX
+ +-----------+-+ | | Control +-->
+ . | | +---------+
+ . | | .
+ +-----------v-+ OC6REF | .
+ | Ch6 compare +---------+>
+ +-------------+
- X
- X X
- X . . X
- X . . X
- X . . X
- count X . . . . X
- . . . .
- . . . .
- +---------------+
- OC4REF | . . |
- +-+ . . +-+
- . +---+ .
- OC6REF . | | .
- +-------+ +-------+
- +-+ +-+
- TRGO2 | | | |
- +-+ +---+ +---------+
+ Example with: "compare_pulse_OC4REF_r_or_OC6REF_r"::
+
+ X
+ X X
+ X . . X
+ X . . X
+ X . . X
+ count X . . . . X
+ . . . .
+ . . . .
+ +---------------+
+ OC4REF | . . |
+ +-+ . . +-+
+ . +---+ .
+ OC6REF . | | .
+ +-------+ +-------+
+ +-+ +-+
+ TRGO2 | | | |
+ +-+ +---+ +---------+
What: /sys/bus/iio/devices/triggerX/master_mode
KernelVersion: 4.11
@@ -91,6 +109,30 @@
When counting down the counter start from preset value
and fire event when reach 0.
+What: /sys/bus/iio/devices/iio:deviceX/in_count_quadrature_mode_available
+KernelVersion: 4.12
+Contact: benjamin.gaignard@st.com
+Description:
+ Reading returns the list possible quadrature modes.
+
+What: /sys/bus/iio/devices/iio:deviceX/in_count0_quadrature_mode
+KernelVersion: 4.12
+Contact: benjamin.gaignard@st.com
+Description:
+ Configure the device counter quadrature modes:
+
+ channel_A:
+ Encoder A input servers as the count input and B as
+ the UP/DOWN direction control input.
+
+ channel_B:
+ Encoder B input serves as the count input and A as
+ the UP/DOWN direction control input.
+
+ quadrature:
+ Encoder A and B inputs are mixed to get direction
+ and count with a scale of 0.25.
+
What: /sys/bus/iio/devices/iio:deviceX/in_count_enable_mode_available
KernelVersion: 4.12
Contact: benjamin.gaignard@st.com
@@ -104,6 +146,7 @@
Configure the device counter enable modes, in all case
counting direction is set by in_count0_count_direction
attribute and the counter is clocked by the internal clock.
+
always:
Counter is always ON.
diff --git a/Documentation/ABI/testing/sysfs-bus-intel_th-devices-gth b/Documentation/ABI/testing/sysfs-bus-intel_th-devices-gth
index 22d0843..b7b2278 100644
--- a/Documentation/ABI/testing/sysfs-bus-intel_th-devices-gth
+++ b/Documentation/ABI/testing/sysfs-bus-intel_th-devices-gth
@@ -10,10 +10,13 @@
KernelVersion: 4.3
Contact: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Description: (RO) Output port type:
- 0: not present,
- 1: MSU (Memory Storage Unit)
- 2: CTP (Common Trace Port)
- 4: PTI (MIPI PTI).
+
+ == =========================
+ 0 not present,
+ 1 MSU (Memory Storage Unit)
+ 2 CTP (Common Trace Port)
+ 4 PTI (MIPI PTI).
+ == =========================
What: /sys/bus/intel_th/devices/<intel_th_id>-gth/outputs/[0-7]_drop
Date: June 2015
diff --git a/Documentation/ABI/testing/sysfs-bus-intel_th-devices-msc b/Documentation/ABI/testing/sysfs-bus-intel_th-devices-msc
index 7fd2601..a74252e 100644
--- a/Documentation/ABI/testing/sysfs-bus-intel_th-devices-msc
+++ b/Documentation/ABI/testing/sysfs-bus-intel_th-devices-msc
@@ -9,11 +9,13 @@
KernelVersion: 4.3
Contact: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Description: (RW) Configure MSC operating mode:
+
- "single", for contiguous buffer mode (high-order alloc);
- "multi", for multiblock mode;
- "ExI", for DCI handler mode;
- "debug", for debug mode;
- any of the currently loaded buffer sinks.
+
If operating mode changes, existing buffer is deallocated,
provided there are no active users and tracing is not enabled,
otherwise the write will fail.
@@ -23,10 +25,12 @@
KernelVersion: 4.3
Contact: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Description: (RW) Configure MSC buffer size for "single" or "multi" modes.
+
In single mode, this is a single number of pages, has to be
power of 2. In multiblock mode, this is a comma-separated list
of numbers of pages for each window to be allocated. Number of
windows is not limited.
+
Writing to this file deallocates existing buffer (provided
there are no active users and tracing is not enabled) and then
allocates a new one.
diff --git a/Documentation/ABI/testing/sysfs-bus-most b/Documentation/ABI/testing/sysfs-bus-most
index ec0a603..38cc03e 100644
--- a/Documentation/ABI/testing/sysfs-bus-most
+++ b/Documentation/ABI/testing/sysfs-bus-most
@@ -235,7 +235,8 @@
Contact: Christian Gromm <christian.gromm@microchip.com>
Description:
This is to read back the configured direction of the channel.
- The following strings will be accepted:
+ The following strings will be accepted::
+
'tx',
'rx'
Users:
@@ -246,7 +247,8 @@
Contact: Christian Gromm <christian.gromm@microchip.com>
Description:
This is to read back the configured data type of the channel.
- The following strings will be accepted:
+ The following strings will be accepted::
+
'control',
'async',
'sync',
diff --git a/Documentation/ABI/testing/sysfs-bus-moxtet-devices b/Documentation/ABI/testing/sysfs-bus-moxtet-devices
index 3559585..4a6d61b 100644
--- a/Documentation/ABI/testing/sysfs-bus-moxtet-devices
+++ b/Documentation/ABI/testing/sysfs-bus-moxtet-devices
@@ -2,16 +2,16 @@
Date: March 2019
KernelVersion: 5.3
Contact: Marek Behún <marek.behun@nic.cz>
-Description: (R) Moxtet module description. Format: string
+Description: (Read) Moxtet module description. Format: string
What: /sys/bus/moxtet/devices/moxtet-<name>.<addr>/module_id
Date: March 2019
KernelVersion: 5.3
Contact: Marek Behún <marek.behun@nic.cz>
-Description: (R) Moxtet module ID. Format: %x
+Description: (Read) Moxtet module ID. Format: %x
What: /sys/bus/moxtet/devices/moxtet-<name>.<addr>/module_name
Date: March 2019
KernelVersion: 5.3
Contact: Marek Behún <marek.behun@nic.cz>
-Description: (R) Moxtet module name. Format: string
+Description: (Read) Moxtet module name. Format: string
diff --git a/Documentation/ABI/testing/sysfs-bus-nfit b/Documentation/ABI/testing/sysfs-bus-nfit
index e4f76e7..63ef0b9 100644
--- a/Documentation/ABI/testing/sysfs-bus-nfit
+++ b/Documentation/ABI/testing/sysfs-bus-nfit
@@ -1,4 +1,4 @@
-For all of the nmem device attributes under nfit/*, see the 'NVDIMM Firmware
+For all of the nmem device attributes under ``nfit/*``, see the 'NVDIMM Firmware
Interface Table (NFIT)' section in the ACPI specification
(http://www.uefi.org/specifications) for more details.
diff --git a/Documentation/ABI/testing/sysfs-bus-nvdimm b/Documentation/ABI/testing/sysfs-bus-nvdimm
index d643802..bff84a1 100644
--- a/Documentation/ABI/testing/sysfs-bus-nvdimm
+++ b/Documentation/ABI/testing/sysfs-bus-nvdimm
@@ -1,2 +1,8 @@
+What: nvdimm
+Date: July 2020
+KernelVersion: 5.8
+Contact: Dan Williams <dan.j.williams@intel.com>
+Description:
+
The libnvdimm sub-system implements a common sysfs interface for
platform nvdimm resources. See Documentation/driver-api/nvdimm/.
diff --git a/Documentation/ABI/testing/sysfs-bus-papr-pmem b/Documentation/ABI/testing/sysfs-bus-papr-pmem
index c1a6727..8316c33 100644
--- a/Documentation/ABI/testing/sysfs-bus-papr-pmem
+++ b/Documentation/ABI/testing/sysfs-bus-papr-pmem
@@ -11,19 +11,26 @@
at 'Documentation/powerpc/papr_hcalls.rst' . Below are
the flags reported in this sysfs file:
- * "not_armed" : Indicates that NVDIMM contents will not
+ * "not_armed"
+ Indicates that NVDIMM contents will not
survive a power cycle.
- * "flush_fail" : Indicates that NVDIMM contents
+ * "flush_fail"
+ Indicates that NVDIMM contents
couldn't be flushed during last
shut-down event.
- * "restore_fail": Indicates that NVDIMM contents
+ * "restore_fail"
+ Indicates that NVDIMM contents
couldn't be restored during NVDIMM
initialization.
- * "encrypted" : NVDIMM contents are encrypted.
- * "smart_notify": There is health event for the NVDIMM.
- * "scrubbed" : Indicating that contents of the
+ * "encrypted"
+ NVDIMM contents are encrypted.
+ * "smart_notify"
+ There is health event for the NVDIMM.
+ * "scrubbed"
+ Indicating that contents of the
NVDIMM have been scrubbed.
- * "locked" : Indicating that NVDIMM contents cant
+ * "locked"
+ Indicating that NVDIMM contents cant
be modified until next power cycle.
What: /sys/bus/nd/devices/nmemX/papr/perf_stats
@@ -51,4 +58,4 @@
* "MedWDur " : Media Write Duration
* "CchRHCnt" : Cache Read Hit Count
* "CchWHCnt" : Cache Write Hit Count
- * "FastWCnt" : Fast Write Count
\ No newline at end of file
+ * "FastWCnt" : Fast Write Count
diff --git a/Documentation/ABI/testing/sysfs-bus-pci b/Documentation/ABI/testing/sysfs-bus-pci
index 450296c..77ad9ec 100644
--- a/Documentation/ABI/testing/sysfs-bus-pci
+++ b/Documentation/ABI/testing/sysfs-bus-pci
@@ -7,8 +7,10 @@
this location. This is useful for overriding default
bindings. The format for the location is: DDDD:BB:DD.F.
That is Domain:Bus:Device.Function and is the same as
- found in /sys/bus/pci/devices/. For example:
- # echo 0000:00:19.0 > /sys/bus/pci/drivers/foo/bind
+ found in /sys/bus/pci/devices/. For example::
+
+ # echo 0000:00:19.0 > /sys/bus/pci/drivers/foo/bind
+
(Note: kernels before 2.6.28 may require echo -n).
What: /sys/bus/pci/drivers/.../unbind
@@ -20,8 +22,10 @@
this location. This may be useful when overriding default
bindings. The format for the location is: DDDD:BB:DD.F.
That is Domain:Bus:Device.Function and is the same as
- found in /sys/bus/pci/devices/. For example:
- # echo 0000:00:19.0 > /sys/bus/pci/drivers/foo/unbind
+ found in /sys/bus/pci/devices/. For example::
+
+ # echo 0000:00:19.0 > /sys/bus/pci/drivers/foo/unbind
+
(Note: kernels before 2.6.28 may require echo -n).
What: /sys/bus/pci/drivers/.../new_id
@@ -38,8 +42,9 @@
Class, Class Mask, and Private Driver Data. The Vendor ID
and Device ID fields are required, the rest are optional.
Upon successfully adding an ID, the driver will probe
- for the device and attempt to bind to it. For example:
- # echo "8086 10f5" > /sys/bus/pci/drivers/foo/new_id
+ for the device and attempt to bind to it. For example::
+
+ # echo "8086 10f5" > /sys/bus/pci/drivers/foo/new_id
What: /sys/bus/pci/drivers/.../remove_id
Date: February 2009
@@ -54,8 +59,9 @@
required, the rest are optional. After successfully
removing an ID, the driver will no longer support the
device. This is useful to ensure auto probing won't
- match the driver to the device. For example:
- # echo "8086 10f5" > /sys/bus/pci/drivers/foo/remove_id
+ match the driver to the device. For example::
+
+ # echo "8086 10f5" > /sys/bus/pci/drivers/foo/remove_id
What: /sys/bus/pci/rescan
Date: January 2009
diff --git a/Documentation/ABI/testing/sysfs-bus-pci-devices-aer_stats b/Documentation/ABI/testing/sysfs-bus-pci-devices-aer_stats
index 3c9a8c4..860db53 100644
--- a/Documentation/ABI/testing/sysfs-bus-pci-devices-aer_stats
+++ b/Documentation/ABI/testing/sysfs-bus-pci-devices-aer_stats
@@ -1,6 +1,6 @@
-==========================
PCIe Device AER statistics
-==========================
+--------------------------
+
These attributes show up under all the devices that are AER capable. These
statistical counters indicate the errors "as seen/reported by the device".
Note that this may mean that if an endpoint is causing problems, the AER
@@ -17,19 +17,18 @@
PCI device using ERR_COR. Note that since multiple errors may
be reported using a single ERR_COR message, thus
TOTAL_ERR_COR at the end of the file may not match the actual
- total of all the errors in the file. Sample output:
--------------------------------------------------------------------------
-localhost /sys/devices/pci0000:00/0000:00:1c.0 # cat aer_dev_correctable
-Receiver Error 2
-Bad TLP 0
-Bad DLLP 0
-RELAY_NUM Rollover 0
-Replay Timer Timeout 0
-Advisory Non-Fatal 0
-Corrected Internal Error 0
-Header Log Overflow 0
-TOTAL_ERR_COR 2
--------------------------------------------------------------------------
+ total of all the errors in the file. Sample output::
+
+ localhost /sys/devices/pci0000:00/0000:00:1c.0 # cat aer_dev_correctable
+ Receiver Error 2
+ Bad TLP 0
+ Bad DLLP 0
+ RELAY_NUM Rollover 0
+ Replay Timer Timeout 0
+ Advisory Non-Fatal 0
+ Corrected Internal Error 0
+ Header Log Overflow 0
+ TOTAL_ERR_COR 2
What: /sys/bus/pci/devices/<dev>/aer_dev_fatal
Date: July 2018
@@ -39,28 +38,27 @@
PCI device using ERR_FATAL. Note that since multiple errors may
be reported using a single ERR_FATAL message, thus
TOTAL_ERR_FATAL at the end of the file may not match the actual
- total of all the errors in the file. Sample output:
--------------------------------------------------------------------------
-localhost /sys/devices/pci0000:00/0000:00:1c.0 # cat aer_dev_fatal
-Undefined 0
-Data Link Protocol 0
-Surprise Down Error 0
-Poisoned TLP 0
-Flow Control Protocol 0
-Completion Timeout 0
-Completer Abort 0
-Unexpected Completion 0
-Receiver Overflow 0
-Malformed TLP 0
-ECRC 0
-Unsupported Request 0
-ACS Violation 0
-Uncorrectable Internal Error 0
-MC Blocked TLP 0
-AtomicOp Egress Blocked 0
-TLP Prefix Blocked Error 0
-TOTAL_ERR_FATAL 0
--------------------------------------------------------------------------
+ total of all the errors in the file. Sample output::
+
+ localhost /sys/devices/pci0000:00/0000:00:1c.0 # cat aer_dev_fatal
+ Undefined 0
+ Data Link Protocol 0
+ Surprise Down Error 0
+ Poisoned TLP 0
+ Flow Control Protocol 0
+ Completion Timeout 0
+ Completer Abort 0
+ Unexpected Completion 0
+ Receiver Overflow 0
+ Malformed TLP 0
+ ECRC 0
+ Unsupported Request 0
+ ACS Violation 0
+ Uncorrectable Internal Error 0
+ MC Blocked TLP 0
+ AtomicOp Egress Blocked 0
+ TLP Prefix Blocked Error 0
+ TOTAL_ERR_FATAL 0
What: /sys/bus/pci/devices/<dev>/aer_dev_nonfatal
Date: July 2018
@@ -70,32 +68,31 @@
PCI device using ERR_NONFATAL. Note that since multiple errors
may be reported using a single ERR_FATAL message, thus
TOTAL_ERR_NONFATAL at the end of the file may not match the
- actual total of all the errors in the file. Sample output:
--------------------------------------------------------------------------
-localhost /sys/devices/pci0000:00/0000:00:1c.0 # cat aer_dev_nonfatal
-Undefined 0
-Data Link Protocol 0
-Surprise Down Error 0
-Poisoned TLP 0
-Flow Control Protocol 0
-Completion Timeout 0
-Completer Abort 0
-Unexpected Completion 0
-Receiver Overflow 0
-Malformed TLP 0
-ECRC 0
-Unsupported Request 0
-ACS Violation 0
-Uncorrectable Internal Error 0
-MC Blocked TLP 0
-AtomicOp Egress Blocked 0
-TLP Prefix Blocked Error 0
-TOTAL_ERR_NONFATAL 0
--------------------------------------------------------------------------
+ actual total of all the errors in the file. Sample output::
-============================
+ localhost /sys/devices/pci0000:00/0000:00:1c.0 # cat aer_dev_nonfatal
+ Undefined 0
+ Data Link Protocol 0
+ Surprise Down Error 0
+ Poisoned TLP 0
+ Flow Control Protocol 0
+ Completion Timeout 0
+ Completer Abort 0
+ Unexpected Completion 0
+ Receiver Overflow 0
+ Malformed TLP 0
+ ECRC 0
+ Unsupported Request 0
+ ACS Violation 0
+ Uncorrectable Internal Error 0
+ MC Blocked TLP 0
+ AtomicOp Egress Blocked 0
+ TLP Prefix Blocked Error 0
+ TOTAL_ERR_NONFATAL 0
+
PCIe Rootport AER statistics
-============================
+----------------------------
+
These attributes show up under only the rootports (or root complex event
collectors) that are AER capable. These indicate the number of error messages as
"reported to" the rootport. Please note that the rootports also transmit
diff --git a/Documentation/ABI/testing/sysfs-bus-pci-devices-catpt b/Documentation/ABI/testing/sysfs-bus-pci-devices-catpt
index 8a200f4..f85db86 100644
--- a/Documentation/ABI/testing/sysfs-bus-pci-devices-catpt
+++ b/Documentation/ABI/testing/sysfs-bus-pci-devices-catpt
@@ -4,6 +4,7 @@
Description:
Version of AudioDSP firmware ASoC catpt driver is
communicating with.
+
Format: %d.%d.%d.%d, type:major:minor:build.
What: /sys/devices/pci0000:00/<dev>/fw_info
diff --git a/Documentation/ABI/testing/sysfs-bus-pci-drivers-ehci_hcd b/Documentation/ABI/testing/sysfs-bus-pci-drivers-ehci_hcd
index 60c60fa..c90d97a 100644
--- a/Documentation/ABI/testing/sysfs-bus-pci-drivers-ehci_hcd
+++ b/Documentation/ABI/testing/sysfs-bus-pci-drivers-ehci_hcd
@@ -21,11 +21,11 @@
number returns the port to normal operation.
For example: To force the high-speed device attached to
- port 4 on bus 2 to run at full speed:
+ port 4 on bus 2 to run at full speed::
echo 4 >/sys/bus/usb/devices/usb2/../companion
- To return the port to high-speed operation:
+ To return the port to high-speed operation::
echo -4 >/sys/bus/usb/devices/usb2/../companion
diff --git a/Documentation/ABI/testing/sysfs-bus-rapidio b/Documentation/ABI/testing/sysfs-bus-rapidio
index 13208b2..634ea20 100644
--- a/Documentation/ABI/testing/sysfs-bus-rapidio
+++ b/Documentation/ABI/testing/sysfs-bus-rapidio
@@ -4,24 +4,27 @@
an individual subdirectory with the following name format of
device_name "nn:d:iiii", where:
- nn - two-digit hexadecimal ID of RapidIO network where the
+ ==== ========================================================
+ nn two-digit hexadecimal ID of RapidIO network where the
device resides
- d - device type: 'e' - for endpoint or 's' - for switch
- iiii - four-digit device destID for endpoints, or switchID for
+ d device type: 'e' - for endpoint or 's' - for switch
+ iiii four-digit device destID for endpoints, or switchID for
switches
+ ==== ========================================================
For example, below is a list of device directories that
represents a typical RapidIO network with one switch, one host,
and two agent endpoints, as it is seen by the enumerating host
- (with destID = 1):
+ (with destID = 1)::
- /sys/bus/rapidio/devices/00:e:0000
- /sys/bus/rapidio/devices/00:e:0002
- /sys/bus/rapidio/devices/00:s:0001
+ /sys/bus/rapidio/devices/00:e:0000
+ /sys/bus/rapidio/devices/00:e:0002
+ /sys/bus/rapidio/devices/00:s:0001
- NOTE: An enumerating or discovering endpoint does not create a
- sysfs entry for itself, this is why an endpoint with destID=1 is
- not shown in the list.
+ NOTE:
+ An enumerating or discovering endpoint does not create a
+ sysfs entry for itself, this is why an endpoint with destID=1
+ is not shown in the list.
Attributes Common for All RapidIO Devices
-----------------------------------------
diff --git a/Documentation/ABI/testing/sysfs-bus-rbd b/Documentation/ABI/testing/sysfs-bus-rbd
index cc30bee..417a2fe 100644
--- a/Documentation/ABI/testing/sysfs-bus-rbd
+++ b/Documentation/ABI/testing/sysfs-bus-rbd
@@ -7,6 +7,8 @@
Usage: <mon ip addr> <options> <pool name> <rbd image name> [<snap name>]
+ Example::
+
$ echo "192.168.0.1 name=admin rbd foo" > /sys/bus/rbd/add
The snapshot name can be "-" or omitted to map the image
@@ -23,6 +25,8 @@
Usage: <dev-id> [force]
+ Example::
+
$ echo 2 > /sys/bus/rbd/remove
Optional "force" argument which when passed will wait for
@@ -80,26 +84,29 @@
KernelVersion: v2.6.37
Contact: Sage Weil <sage@newdream.net>
Description:
- size: (RO) The size (in bytes) of the mapped block
+
+ ============== ================================================
+ size (RO) The size (in bytes) of the mapped block
device.
- major: (RO) The block device major number.
+ major (RO) The block device major number.
- client_id: (RO) The ceph unique client id that was assigned
+ client_id (RO) The ceph unique client id that was assigned
for this specific session.
- pool: (RO) The name of the storage pool where this rbd
+ pool (RO) The name of the storage pool where this rbd
image resides. An rbd image name is unique
within its pool.
- name: (RO) The name of the rbd image.
+ name (RO) The name of the rbd image.
- refresh: (WO) Writing to this file will reread the image
+ refresh (WO) Writing to this file will reread the image
header data and set all relevant data structures
accordingly.
- current_snap: (RO) The current snapshot for which the device
+ current_snap (RO) The current snapshot for which the device
is mapped.
+ ============== ================================================
What: /sys/bus/rbd/devices/<dev-id>/pool_id
@@ -117,11 +124,13 @@
KernelVersion: v3.7
Contact: Sage Weil <sage@newdream.net>
Description:
- image_id: (RO) The unique id for the rbd image. (For rbd
+ ========= ===============================================
+ image_id (RO) The unique id for the rbd image. (For rbd
image format 1 this is empty.)
- features: (RO) A hexadecimal encoding of the feature bits
+ features (RO) A hexadecimal encoding of the feature bits
for this image.
+ ========= ===============================================
What: /sys/bus/rbd/devices/<dev-id>/parent
@@ -149,14 +158,16 @@
KernelVersion: v4.9
Contact: Sage Weil <sage@newdream.net>
Description:
- snap_id: (RO) The current snapshot's id.
+ ============ ================================================
+ snap_id (RO) The current snapshot's id.
- config_info: (RO) The string written into
+ config_info (RO) The string written into
/sys/bus/rbd/add{,_single_major}.
- cluster_fsid: (RO) The ceph cluster UUID.
+ cluster_fsid (RO) The ceph cluster UUID.
- client_addr: (RO) The ceph unique client
+ client_addr (RO) The ceph unique client
entity_addr_t (address + nonce). The format is
<address>:<port>/<nonce>: '1.2.3.4:1234/5678' or
'[1:2:3:4:5:6:7:8]:1234/5678'.
+ ============ ================================================
diff --git a/Documentation/ABI/testing/sysfs-bus-siox b/Documentation/ABI/testing/sysfs-bus-siox
index c2a403f..50e8023 100644
--- a/Documentation/ABI/testing/sysfs-bus-siox
+++ b/Documentation/ABI/testing/sysfs-bus-siox
@@ -8,6 +8,7 @@
When the file contains a "1" the bus is operated and periodically
does a push-pull cycle to write and read data from the
connected devices.
+
When writing a "0" or "1" the bus moves to the described state.
What: /sys/bus/siox/devices/siox-X/device_add
@@ -21,8 +22,10 @@
to add a new device dynamically. <type> is the name that is used to match
to a driver (similar to the platform bus). <inbytes> and <outbytes> define
the length of the input and output shift register in bytes respectively.
+
<statustype> defines the 4 bit device type that is check to identify connection
problems.
+
The new device is added to the end of the existing chain.
What: /sys/bus/siox/devices/siox-X/device_remove
diff --git a/Documentation/ABI/testing/sysfs-bus-thunderbolt b/Documentation/ABI/testing/sysfs-bus-thunderbolt
index dd565c3..0b4ab9e 100644
--- a/Documentation/ABI/testing/sysfs-bus-thunderbolt
+++ b/Documentation/ABI/testing/sysfs-bus-thunderbolt
@@ -37,16 +37,18 @@
Description: This attribute holds current Thunderbolt security level
set by the system BIOS. Possible values are:
- none: All devices are automatically authorized
- user: Devices are only authorized based on writing
- appropriate value to the authorized attribute
- secure: Require devices that support secure connect at
- minimum. User needs to authorize each device.
- dponly: Automatically tunnel Display port (and USB). No
- PCIe tunnels are created.
- usbonly: Automatically tunnel USB controller of the
+ ======= ==================================================
+ none All devices are automatically authorized
+ user Devices are only authorized based on writing
+ appropriate value to the authorized attribute
+ secure Require devices that support secure connect at
+ minimum. User needs to authorize each device.
+ dponly Automatically tunnel Display port (and USB). No
+ PCIe tunnels are created.
+ usbonly Automatically tunnel USB controller of the
connected Thunderbolt dock (and Display Port). All
PCIe links downstream of the dock are removed.
+ ======= ==================================================
What: /sys/bus/thunderbolt/devices/.../authorized
Date: Sep 2017
@@ -61,17 +63,23 @@
yet authorized.
Possible values are supported:
- 1: The device will be authorized and connected
+
+ == ===========================================
+ 1 The device will be authorized and connected
+ == ===========================================
When key attribute contains 32 byte hex string the possible
values are:
- 1: The 32 byte hex string is added to the device NVM and
- the device is authorized.
- 2: Send a challenge based on the 32 byte hex string. If the
- challenge response from device is valid, the device is
- authorized. In case of failure errno will be ENOKEY if
- the device did not contain a key at all, and
- EKEYREJECTED if the challenge response did not match.
+
+ == ========================================================
+ 1 The 32 byte hex string is added to the device NVM and
+ the device is authorized.
+ 2 Send a challenge based on the 32 byte hex string. If the
+ challenge response from device is valid, the device is
+ authorized. In case of failure errno will be ENOKEY if
+ the device did not contain a key at all, and
+ EKEYREJECTED if the challenge response did not match.
+ == ========================================================
What: /sys/bus/thunderbolt/devices/.../boot
Date: Jun 2018
@@ -185,10 +193,11 @@
verification fails an error code is returned instead.
This file will accept writing values "1" or "2"
+
- Writing "1" will flush the image to the storage
- area and authenticate the image in one action.
+ area and authenticate the image in one action.
- Writing "2" will run some basic validation on the image
- and flush it to the storage area.
+ and flush it to the storage area.
When read holds status of the last authentication
operation if an error occurred during the process. This
@@ -205,9 +214,11 @@
question. Following directories are already reserved by
the Apple XDomain specification:
- network: IP/ethernet over Thunderbolt
- targetdm: Target disk mode protocol over Thunderbolt
- extdisp: External display mode protocol over Thunderbolt
+ ======== ===============================================
+ network IP/ethernet over Thunderbolt
+ targetdm Target disk mode protocol over Thunderbolt
+ extdisp External display mode protocol over Thunderbolt
+ ======== ===============================================
What: /sys/bus/thunderbolt/devices/<xdomain>.<service>/modalias
Date: Jan 2018
@@ -285,7 +296,8 @@
image when the device is disconnected from the host system.
This file will accept writing values "1" or "2"
+
- Writing "1" will flush the image to the storage
- area and prepare the device for authentication on disconnect.
+ area and prepare the device for authentication on disconnect.
- Writing "2" will run some basic validation on the image
- and flush it to the storage area.
+ and flush it to the storage area.
diff --git a/Documentation/ABI/testing/sysfs-bus-usb b/Documentation/ABI/testing/sysfs-bus-usb
index 614d216..bf2c1968 100644
--- a/Documentation/ABI/testing/sysfs-bus-usb
+++ b/Documentation/ABI/testing/sysfs-bus-usb
@@ -9,6 +9,7 @@
by writing INTERFACE to /sys/bus/usb/drivers_probe
This allows to avoid side-effects with drivers
that need multiple interfaces.
+
A deauthorized interface cannot be probed or claimed.
What: /sys/bus/usb/devices/usbX/interface_authorized_default
@@ -72,24 +73,27 @@
table at compile time. The format for the device ID is:
idVendor idProduct bInterfaceClass RefIdVendor RefIdProduct
The vendor ID and device ID fields are required, the
- rest is optional. The Ref* tuple can be used to tell the
+ rest is optional. The `Ref*` tuple can be used to tell the
driver to use the same driver_data for the new device as
it is used for the reference device.
Upon successfully adding an ID, the driver will probe
- for the device and attempt to bind to it. For example:
- # echo "8086 10f5" > /sys/bus/usb/drivers/foo/new_id
+ for the device and attempt to bind to it. For example::
+
+ # echo "8086 10f5" > /sys/bus/usb/drivers/foo/new_id
Here add a new device (0458:7045) using driver_data from
- an already supported device (0458:704c):
- # echo "0458 7045 0 0458 704c" > /sys/bus/usb/drivers/foo/new_id
+ an already supported device (0458:704c)::
+
+ # echo "0458 7045 0 0458 704c" > /sys/bus/usb/drivers/foo/new_id
Reading from this file will list all dynamically added
device IDs in the same format, with one entry per
- line. For example:
- # cat /sys/bus/usb/drivers/foo/new_id
- 8086 10f5
- dead beef 06
- f00d cafe
+ line. For example::
+
+ # cat /sys/bus/usb/drivers/foo/new_id
+ 8086 10f5
+ dead beef 06
+ f00d cafe
The list will be truncated at PAGE_SIZE bytes due to
sysfs restrictions.
@@ -209,9 +213,11 @@
advance, and behaves well according to the specification.
This attribute is a bit-field that controls the behavior of
a specific port:
+
- Bit 0 of this field selects the "old" enumeration scheme,
as it is considerably faster (it only causes one USB reset
instead of 2).
+
The old enumeration scheme can also be selected globally
using /sys/module/usbcore/parameters/old_scheme_first, but
it is often not desirable as the new scheme was introduced to
@@ -233,10 +239,10 @@
poll() for monitoring changes to this value in user space.
Any time this value changes the corresponding hub device will send a
- udev event with the following attributes:
+ udev event with the following attributes::
- OVER_CURRENT_PORT=/sys/bus/usb/devices/.../(hub interface)/portX
- OVER_CURRENT_COUNT=[current value of this sysfs attribute]
+ OVER_CURRENT_PORT=/sys/bus/usb/devices/.../(hub interface)/portX
+ OVER_CURRENT_COUNT=[current value of this sysfs attribute]
What: /sys/bus/usb/devices/.../(hub interface)/portX/usb3_lpm_permit
Date: November 2015
diff --git a/Documentation/ABI/testing/sysfs-bus-usb-devices-usbsevseg b/Documentation/ABI/testing/sysfs-bus-usb-devices-usbsevseg
index 9ade80f..2f86e42 100644
--- a/Documentation/ABI/testing/sysfs-bus-usb-devices-usbsevseg
+++ b/Documentation/ABI/testing/sysfs-bus-usb-devices-usbsevseg
@@ -12,8 +12,11 @@
Contact: Harrison Metzger <harrisonmetz@gmail.com>
Description: Controls the devices display mode.
For a 6 character display the values are
+
MSB 0x06; LSB 0x3F, and
+
for an 8 character display the values are
+
MSB 0x08; LSB 0xFF.
What: /sys/bus/usb/.../textmode
@@ -37,7 +40,7 @@
Contact: Harrison Metzger <harrisonmetz@gmail.com>
Description: Controls the decimal places on the device.
To set the nth decimal place, give this field
- the value of 10 ** n. Assume this field has
+ the value of ``10 ** n``. Assume this field has
the value k and has 1 or more decimal places set,
to set the mth place (where m is not already set),
- change this fields value to k + 10 ** m.
+ change this fields value to ``k + 10 ** m``.
diff --git a/Documentation/ABI/testing/sysfs-bus-vfio-mdev b/Documentation/ABI/testing/sysfs-bus-vfio-mdev
index 452dbe3..59fc804 100644
--- a/Documentation/ABI/testing/sysfs-bus-vfio-mdev
+++ b/Documentation/ABI/testing/sysfs-bus-vfio-mdev
@@ -28,8 +28,9 @@
Writing UUID to this file will create mediated device of
type <type-id> for parent device <device>. This is a
write-only file.
- For example:
- # echo "83b8f4f2-509f-382f-3c1e-e6bfe0fa1001" > \
+ For example::
+
+ # echo "83b8f4f2-509f-382f-3c1e-e6bfe0fa1001" > \
/sys/devices/foo/mdev_supported_types/foo-1/create
What: /sys/.../mdev_supported_types/<type-id>/devices/
@@ -107,5 +108,6 @@
Writing '1' to this file destroys the mediated device. The
vendor driver can fail the remove() callback if that device
is active and the vendor driver doesn't support hot unplug.
- Example:
- # echo 1 > /sys/bus/mdev/devices/<UUID>/remove
+ Example::
+
+ # echo 1 > /sys/bus/mdev/devices/<UUID>/remove
diff --git a/Documentation/ABI/testing/sysfs-c2port b/Documentation/ABI/testing/sysfs-c2port
index 716cffc..f7b8cf6 100644
--- a/Documentation/ABI/testing/sysfs-c2port
+++ b/Documentation/ABI/testing/sysfs-c2port
@@ -66,13 +66,6 @@
the "erase" command on the on-board flash of the connected
micro.
-What: /sys/class/c2port/c2portX/flash_erase
-Date: October 2008
-Contact: Rodolfo Giometti <giometti@linux.it>
-Description:
- The /sys/class/c2port/c2portX/flash_erase file show the
- on-board flash size of the connected micro.
-
What: /sys/class/c2port/c2portX/reset
Date: October 2008
Contact: Rodolfo Giometti <giometti@linux.it>
diff --git a/Documentation/ABI/testing/sysfs-class-backlight b/Documentation/ABI/testing/sysfs-class-backlight
index 3ab175a..1fc8640 100644
--- a/Documentation/ABI/testing/sysfs-class-backlight
+++ b/Documentation/ABI/testing/sysfs-class-backlight
@@ -24,3 +24,63 @@
non-linear
The brightness changes non-linearly with each step. Brightness
controls should use a linear mapping for a linear perception.
+
+What: /sys/class/backlight/<backlight>/ambient_light_level
+Date: Apr, 2010
+KernelVersion: v2.6.35
+Contact: Michael Hennerich <michael.hennerich@analog.com>
+Description:
+ (RO) Get conversion value of the light sensor.
+
+ The value is automatically updated every 80 ms when the
+ light sensor is enabled.
+
+ The value range is device-driver specific:
+
+ For ADP8870:
+
+ It returns integer between 0 (dark) and 8000 (max ambient
+ brightness).
+
+ For ADP8860:
+
+ It returns a 13-bits integer.
+
+What: /sys/class/backlight/<backlight>/ambient_light_zone
+Date: Apr, 2010
+KernelVersion: v2.6.35
+Contact: Michael Hennerich <michael.hennerich@analog.com>,
+ device-drivers-devel@blackfin.uclinux.org
+
+Description:
+ (RW) Read or write the specific brightness level at which the
+ backlight operates.
+
+ The value meaning is device-driver specific:
+
+ For ADP8860:
+
+ == ==========================
+ 0 Off: Backlight set to 0 mA
+ 1 Level 1: daylight
+ 2 Level 2: bright
+ 3 Level 3: dark
+ == ==========================
+
+ For ADP8870:
+
+ == ==========================
+ 0 Off: Backlight set to 0 mA
+ 1 Level 1: daylight
+ 2 Level 2: bright
+ 3 Level 3: office
+ 4 Level 4: indoor
+ 5 Level 5: dark
+ == ==========================
+
+ Writing 0 returns to normal/automatic ambient light level
+ operation.
+
+ It can be enabled by writing the value stored in
+ /sys/class/backlight/<backlight>/max_brightness to
+ /sys/class/backlight/<backlight>/brightness.
diff --git a/Documentation/ABI/testing/sysfs-class-backlight-adp8860 b/Documentation/ABI/testing/sysfs-class-backlight-adp8860
index 54d61c7..6610ac7 100644
--- a/Documentation/ABI/testing/sysfs-class-backlight-adp8860
+++ b/Documentation/ABI/testing/sysfs-class-backlight-adp8860
@@ -6,25 +6,8 @@
dark (level 3). By default the brightness operates at the daylight brightness
level.
-What: /sys/class/backlight/<backlight>/ambient_light_level
-Date: Apr, 2010
-KernelVersion: v2.6.35
-Contact: Michael Hennerich <michael.hennerich@analog.com>
-Description:
- (RO) 13-bit conversion value for the first light sensor—high
- byte (Bit 12 to Bit 8). The value is updated every 80 ms (when
- the light sensor is enabled).
-
-
-What: /sys/class/backlight/<backlight>/ambient_light_zone
-Date: Apr, 2010
-KernelVersion: v2.6.35
-Contact: Michael Hennerich <michael.hennerich@analog.com>
-Description:
- (RW) Read or write the specific level at which the backlight
- operates. Value "0" enables automatic ambient light sensing, and
- values "1", "2" or "3" set the control to daylight, office or
- dark respectively.
+See also /sys/class/backlight/<backlight>/ambient_light_level and
+/sys/class/backlight/<backlight>/ambient_light_zone.
What: /sys/class/backlight/<backlight>/l1_daylight_max
diff --git a/Documentation/ABI/testing/sysfs-class-backlight-driver-adp8870 b/Documentation/ABI/testing/sysfs-class-backlight-driver-adp8870
index 33e6488..b08ca91 100644
--- a/Documentation/ABI/testing/sysfs-class-backlight-driver-adp8870
+++ b/Documentation/ABI/testing/sysfs-class-backlight-driver-adp8870
@@ -1,3 +1,6 @@
+See also /sys/class/backlight/<backlight>/ambient_light_level and
+/sys/class/backlight/<backlight>/ambient_light_zone.
+
What: /sys/class/backlight/<backlight>/<ambient light zone>_max
What: /sys/class/backlight/<backlight>/l1_daylight_max
What: /sys/class/backlight/<backlight>/l2_bright_max
@@ -27,30 +30,3 @@
set to 0. Full off when the backlight is disabled.
This file will also show the dim brightness level stored for
this <ambient light zone>.
-
-What: /sys/class/backlight/<backlight>/ambient_light_level
-Date: May 2011
-KernelVersion: 3.0
-Contact: device-drivers-devel@blackfin.uclinux.org
-Description:
- Get conversion value of the light sensor.
- This value is updated every 80 ms (when the light sensor
- is enabled). Returns integer between 0 (dark) and
- 8000 (max ambient brightness)
-
-What: /sys/class/backlight/<backlight>/ambient_light_zone
-Date: May 2011
-KernelVersion: 3.0
-Contact: device-drivers-devel@blackfin.uclinux.org
-Description:
- Get/Set current ambient light zone. Reading returns
- integer between 1..5 (1 = daylight, 2 = bright, ..., 5 = dark).
- Writing a value between 1..5 forces the backlight controller
- to enter the corresponding ambient light zone.
- Writing 0 returns to normal/automatic ambient light level
- operation. The ambient light sensing feature on these devices
- is an extension to the API documented in
- Documentation/ABI/stable/sysfs-class-backlight.
- It can be enabled by writing the value stored in
- /sys/class/backlight/<backlight>/max_brightness to
- /sys/class/backlight/<backlight>/brightness.
diff --git a/Documentation/ABI/testing/sysfs-class-backlight-driver-lm3533 b/Documentation/ABI/testing/sysfs-class-backlight-driver-lm3533
index c0e0a9a..8251e78 100644
--- a/Documentation/ABI/testing/sysfs-class-backlight-driver-lm3533
+++ b/Documentation/ABI/testing/sysfs-class-backlight-driver-lm3533
@@ -6,8 +6,10 @@
Get the ALS output channel used as input in
ALS-current-control mode (0, 1), where:
- 0 - out_current0 (backlight 0)
- 1 - out_current1 (backlight 1)
+ == ==========================
+ 0 out_current0 (backlight 0)
+ 1 out_current1 (backlight 1)
+ == ==========================
What: /sys/class/backlight/<backlight>/als_en
Date: May 2012
@@ -30,8 +32,10 @@
Description:
Set the brightness-mapping mode (0, 1), where:
- 0 - exponential mode
- 1 - linear mode
+ == ================
+ 0 exponential mode
+ 1 linear mode
+ == ================
What: /sys/class/backlight/<backlight>/pwm
Date: April 2012
@@ -40,9 +44,11 @@
Description:
Set the PWM-input control mask (5 bits), where:
- bit 5 - PWM-input enabled in Zone 4
- bit 4 - PWM-input enabled in Zone 3
- bit 3 - PWM-input enabled in Zone 2
- bit 2 - PWM-input enabled in Zone 1
- bit 1 - PWM-input enabled in Zone 0
- bit 0 - PWM-input enabled
+ ===== ===========================
+ bit 5 PWM-input enabled in Zone 4
+ bit 4 PWM-input enabled in Zone 3
+ bit 3 PWM-input enabled in Zone 2
+ bit 2 PWM-input enabled in Zone 1
+ bit 1 PWM-input enabled in Zone 0
+ bit 0 PWM-input enabled
+ ===== ===========================
diff --git a/Documentation/ABI/testing/sysfs-class-bdi b/Documentation/ABI/testing/sysfs-class-bdi
index d773d56..5402bd7 100644
--- a/Documentation/ABI/testing/sysfs-class-bdi
+++ b/Documentation/ABI/testing/sysfs-class-bdi
@@ -24,7 +24,6 @@
filesystems which do not provide their own BDI.
Files under /sys/class/bdi/<bdi>/
----------------------------------
read_ahead_kb (read-write)
diff --git a/Documentation/ABI/testing/sysfs-class-chromeos b/Documentation/ABI/testing/sysfs-class-chromeos
index 5819699..74ece94 100644
--- a/Documentation/ABI/testing/sysfs-class-chromeos
+++ b/Documentation/ABI/testing/sysfs-class-chromeos
@@ -17,13 +17,14 @@
KernelVersion: 4.2
Description:
Tell the EC to reboot in various ways. Options are:
- "cancel": Cancel a pending reboot.
- "ro": Jump to RO without rebooting.
- "rw": Jump to RW without rebooting.
- "cold": Cold reboot.
- "disable-jump": Disable jump until next reboot.
- "hibernate": Hibernate the EC.
- "at-shutdown": Reboot after an AP shutdown.
+
+ - "cancel": Cancel a pending reboot.
+ - "ro": Jump to RO without rebooting.
+ - "rw": Jump to RW without rebooting.
+ - "cold": Cold reboot.
+ - "disable-jump": Disable jump until next reboot.
+ - "hibernate": Hibernate the EC.
+ - "at-shutdown": Reboot after an AP shutdown.
What: /sys/class/chromeos/<ec-device-name>/version
Date: August 2015
diff --git a/Documentation/ABI/testing/sysfs-class-cxl b/Documentation/ABI/testing/sysfs-class-cxl
index 7970e37..818f559 100644
--- a/Documentation/ABI/testing/sysfs-class-cxl
+++ b/Documentation/ABI/testing/sysfs-class-cxl
@@ -72,11 +72,16 @@
when performing the START_WORK ioctl. Only applicable when
running under hashed page table mmu.
Possible values:
- none: No prefaulting (default)
- work_element_descriptor: Treat the work element
- descriptor as an effective address and
- prefault what it points to.
- all: all segments process calling START_WORK maps.
+
+ ======================= ======================================
+ none No prefaulting (default)
+ work_element_descriptor Treat the work element
+ descriptor as an effective address and
+ prefault what it points to.
+ all all segments process calling
+ START_WORK maps.
+ ======================= ======================================
+
Users: https://github.com/ibm-capi/libcxl
What: /sys/class/cxl/<afu>/reset
@@ -212,6 +217,7 @@
card. A power cycle is required to load the image.
"none" could be useful for debugging because the trace arrays
are preserved.
+
"user" and "factory" means PERST will cause either the user or
user or factory image to be loaded.
Default is to reload on PERST whichever image the card has
@@ -235,8 +241,11 @@
Description: read/write
Trust that when an image is reloaded via PERST, it will not
have changed.
- 0 = don't trust, the image may be different (default)
- 1 = trust that the image will not change.
+
+ == =================================================
+ 0 don't trust, the image may be different (default)
+ 1 trust that the image will not change.
+ == =================================================
Users: https://github.com/ibm-capi/libcxl
What: /sys/class/cxl/<card>/psl_timebase_synced
diff --git a/Documentation/ABI/testing/sysfs-class-devfreq b/Documentation/ABI/testing/sysfs-class-devfreq
index deefffb..b8ebff4 100644
--- a/Documentation/ABI/testing/sysfs-class-devfreq
+++ b/Documentation/ABI/testing/sysfs-class-devfreq
@@ -62,7 +62,8 @@
driver should provide the list of available frequencies
with its profile. If need to reset the statistics of devfreq
behavior on a specific device, enter 0(zero) to 'trans_stat'
- as following:
+ as following::
+
echo 0 > /sys/class/devfreq/.../trans_stat
What: /sys/class/devfreq/.../userspace/set_freq
@@ -117,6 +118,7 @@
This work timer is used by devfreq workqueue in order to
monitor the device status such as utilization. The user
can change the work timer on runtime according to their demand
- as following:
+ as following::
+
echo deferrable > /sys/class/devfreq/.../timer
echo delayed > /sys/class/devfreq/.../timer
diff --git a/Documentation/ABI/testing/sysfs-class-devlink b/Documentation/ABI/testing/sysfs-class-devlink
index 64791b6..b662f74 100644
--- a/Documentation/ABI/testing/sysfs-class-devlink
+++ b/Documentation/ABI/testing/sysfs-class-devlink
@@ -18,9 +18,9 @@
This will be one of the following strings:
- 'consumer unbind'
- 'supplier unbind'
- 'never'
+ - 'consumer unbind'
+ - 'supplier unbind'
+ - 'never'
'consumer unbind' means the device link will be removed when
the consumer's driver is unbound from the consumer device.
@@ -49,8 +49,10 @@
This will be one of the following strings:
- '0' - Does not affect runtime power management
- '1' - Affects runtime power management
+ === ========================================
+ '0' Does not affect runtime power management
+ '1' Affects runtime power management
+ === ========================================
What: /sys/class/devlink/.../status
Date: May 2020
@@ -68,13 +70,13 @@
This will be one of the following strings:
- 'not tracked'
- 'dormant'
- 'available'
- 'consumer probing'
- 'active'
- 'supplier unbinding'
- 'unknown'
+ - 'not tracked'
+ - 'dormant'
+ - 'available'
+ - 'consumer probing'
+ - 'active'
+ - 'supplier unbinding'
+ - 'unknown'
'not tracked' means this device link does not track the status
and has no impact on the binding, unbinding and syncing the
@@ -114,8 +116,10 @@
This will be one of the following strings:
+ === ================================
'0'
- '1' - Affects runtime power management
+ '1' Affects runtime power management
+ === ================================
'0' means the device link can affect other device behaviors
like binding/unbinding, suspend/resume, runtime power
diff --git a/Documentation/ABI/testing/sysfs-class-extcon b/Documentation/ABI/testing/sysfs-class-extcon
index 57a7262..fde0fec 100644
--- a/Documentation/ABI/testing/sysfs-class-extcon
+++ b/Documentation/ABI/testing/sysfs-class-extcon
@@ -39,19 +39,22 @@
callback.
If the default callback for showing function is used, the
- format is like this:
- # cat state
- USB_OTG=1
- HDMI=0
- TA=1
- EAR_JACK=0
- #
+ format is like this::
+
+ # cat state
+ USB_OTG=1
+ HDMI=0
+ TA=1
+ EAR_JACK=0
+ #
+
In this example, the extcon device has USB_OTG and TA
cables attached and HDMI and EAR_JACK cables detached.
In order to update the state of an extcon device, enter a hex
- state number starting with 0x:
- # echo 0xHEX > state
+ state number starting with 0x::
+
+ # echo 0xHEX > state
This updates the whole state of the extcon device.
Inputs of all the methods are required to meet the
@@ -84,12 +87,13 @@
Description:
Shows the relations of mutually exclusiveness. For example,
if the mutually_exclusive array of extcon device is
- {0x3, 0x5, 0xC, 0x0}, then the output is:
- # ls mutually_exclusive/
- 0x3
- 0x5
- 0xc
- #
+ {0x3, 0x5, 0xC, 0x0}, then the output is::
+
+ # ls mutually_exclusive/
+ 0x3
+ 0x5
+ 0xc
+ #
Note that mutually_exclusive is a sub-directory of the extcon
device and the file names under the mutually_exclusive
diff --git a/Documentation/ABI/testing/sysfs-class-fpga-manager b/Documentation/ABI/testing/sysfs-class-fpga-manager
index 5284fa3..d78689c 100644
--- a/Documentation/ABI/testing/sysfs-class-fpga-manager
+++ b/Documentation/ABI/testing/sysfs-class-fpga-manager
@@ -28,8 +28,7 @@
* firmware request = firmware class request in progress
* firmware request error = firmware request failed
* write init = preparing FPGA for programming
- * write init error = Error while preparing FPGA for
- programming
+ * write init error = Error while preparing FPGA for programming
* write = FPGA ready to receive image data
* write error = Error while programming
* write complete = Doing post programming steps
@@ -47,7 +46,7 @@
programming errors to userspace. This is a list of strings for
the supported status.
- * reconfig operation error - invalid operations detected by
+ * reconfig operation error - invalid operations detected by
reconfiguration hardware.
e.g. start reconfiguration
with errors not cleared
diff --git a/Documentation/ABI/testing/sysfs-class-gnss b/Documentation/ABI/testing/sysfs-class-gnss
index 2467b69..c8553d9 100644
--- a/Documentation/ABI/testing/sysfs-class-gnss
+++ b/Documentation/ABI/testing/sysfs-class-gnss
@@ -6,9 +6,11 @@
The GNSS receiver type. The currently identified types reflect
the protocol(s) supported by the receiver:
+ ====== ===========
"NMEA" NMEA 0183
"SiRF" SiRF Binary
"UBX" UBX
+ ====== ===========
Note that also non-"NMEA" type receivers typically support a
subset of NMEA 0183 with vendor extensions (e.g. to allow
diff --git a/Documentation/ABI/testing/sysfs-class-led b/Documentation/ABI/testing/sysfs-class-led
index 5f67f7a..2e24ac3 100644
--- a/Documentation/ABI/testing/sysfs-class-led
+++ b/Documentation/ABI/testing/sysfs-class-led
@@ -3,9 +3,26 @@
KernelVersion: 2.6.17
Contact: Richard Purdie <rpurdie@rpsys.net>
Description:
- Set the brightness of the LED. Most LEDs don't
- have hardware brightness support, so will just be turned on for
- non-zero brightness settings. The value is between 0 and
+ Set the brightness of the LED.
+
+ Most LEDs don't have hardware brightness support, so will
+ just be turned on for non-zero brightness settings.
+
+ .. Note::
+
+ For multicolor LEDs, writing to this file will update all
+ LEDs within the group to a calculated percentage of what
+ each color LED intensity is set to.
+
+ The percentage is calculated for each grouped LED via
+ the equation below::
+
+ led_brightness = brightness * multi_intensity/max_brightness
+
+ For additional details please refer to
+ Documentation/leds/leds-class-multicolor.rst.
+
+ The value is between 0 and
/sys/class/leds/<led>/max_brightness.
Writing 0 to this file clears active trigger.
@@ -13,6 +30,8 @@
Writing non-zero to this file while trigger is active changes the
top brightness trigger is going to use.
+
+
What: /sys/class/leds/<led>/max_brightness
Date: March 2006
KernelVersion: 2.6.17
@@ -47,10 +66,11 @@
Description:
Set the trigger for this LED. A trigger is a kernel based source
of LED events.
+
You can change triggers in a similar manner to the way an IO
scheduler is chosen. Trigger specific parameters can appear in
/sys/class/leds/<led> once a given trigger is selected. For
- their documentation see sysfs-class-led-trigger-*.
+ their documentation see `sysfs-class-led-trigger-*`.
What: /sys/class/leds/<led>/inverted
Date: January 2011
diff --git a/Documentation/ABI/testing/sysfs-class-led-driver-el15203000 b/Documentation/ABI/testing/sysfs-class-led-driver-el15203000
index f520ece..04f3ffd 100644
--- a/Documentation/ABI/testing/sysfs-class-led-driver-el15203000
+++ b/Documentation/ABI/testing/sysfs-class-led-driver-el15203000
@@ -1,133 +1,3 @@
-What: /sys/class/leds/<led>/hw_pattern
-Date: September 2019
-KernelVersion: 5.5
-Description:
- Specify a hardware pattern for the EL15203000 LED.
- The LEDs board supports only predefined patterns by firmware
- for specific LEDs.
-
- Breathing mode for Screen frame light tube:
- "0 4000 1 4000"
-
- ^
- |
- Max-| ---
- | / \
- | / \
- | / \ /
- | / \ /
- Min-|- ---
- |
- 0------4------8--> time (sec)
-
- Cascade mode for Pipe LED:
- "1 800 2 800 4 800 8 800 16 800"
-
- ^
- |
- 0 On -|----+ +----+ +---
- | | | | |
- Off-| +-------------------+ +-------------------+
- |
- 1 On -| +----+ +----+
- | | | | |
- Off |----+ +-------------------+ +------------------
- |
- 2 On -| +----+ +----+
- | | | | |
- Off-|---------+ +-------------------+ +-------------
- |
- 3 On -| +----+ +----+
- | | | | |
- Off-|--------------+ +-------------------+ +--------
- |
- 4 On -| +----+ +----+
- | | | | |
- Off-|-------------------+ +-------------------+ +---
- |
- 0---0.8--1.6--2.4--3.2---4---4.8--5.6--6.4--7.2---8--> time (sec)
-
- Inverted cascade mode for Pipe LED:
- "30 800 29 800 27 800 23 800 15 800"
-
- ^
- |
- 0 On -| +-------------------+ +-------------------+
- | | | | |
- Off-|----+ +----+ +---
- |
- 1 On -|----+ +-------------------+ +------------------
- | | | | |
- Off | +----+ +----+
- |
- 2 On -|---------+ +-------------------+ +-------------
- | | | | |
- Off-| +----+ +----+
- |
- 3 On -|--------------+ +-------------------+ +--------
- | | | | |
- Off-| +----+ +----+
- |
- 4 On -|-------------------+ +-------------------+ +---
- | | | | |
- Off-| +----+ +----+
- |
- 0---0.8--1.6--2.4--3.2---4---4.8--5.6--6.4--7.2---8--> time (sec)
-
- Bounce mode for Pipe LED:
- "1 800 2 800 4 800 8 800 16 800 16 800 8 800 4 800 2 800 1 800"
-
- ^
- |
- 0 On -|----+ +--------
- | | |
- Off-| +---------------------------------------+
- |
- 1 On -| +----+ +----+
- | | | | |
- Off |----+ +-----------------------------+ +--------
- |
- 2 On -| +----+ +----+
- | | | | |
- Off-|---------+ +-------------------+ +-------------
- |
- 3 On -| +----+ +----+
- | | | | |
- Off-|--------------+ +---------+ +------------------
- |
- 4 On -| +---------+
- | | |
- Off-|-------------------+ +-----------------------
- |
- 0---0.8--1.6--2.4--3.2---4---4.8--5.6--6.4--7.2---8--> time (sec)
-
- Inverted bounce mode for Pipe LED:
- "30 800 29 800 27 800 23 800 15 800 15 800 23 800 27 800 29 800 30 800"
-
- ^
- |
- 0 On -| +---------------------------------------+
- | | |
- Off-|----+ +--------
- |
- 1 On -|----+ +-----------------------------+ +--------
- | | | | |
- Off | +----+ +----+
- |
- 2 On -|---------+ +-------------------+ +-------------
- | | | | |
- Off-| +----+ +----+
- |
- 3 On -|--------------+ +---------+ +------------------
- | | | | |
- Off-| +----+ +----+
- |
- 4 On -|-------------------+ +-----------------------
- | | |
- Off-| +---------+
- |
- 0---0.8--1.6--2.4--3.2---4---4.8--5.6--6.4--7.2---8--> time (sec)
-
What: /sys/class/leds/<led>/repeat
Date: September 2019
KernelVersion: 5.5
diff --git a/Documentation/ABI/testing/sysfs-class-led-driver-lm3533 b/Documentation/ABI/testing/sysfs-class-led-driver-lm3533
index e4c89b2..e38a835 100644
--- a/Documentation/ABI/testing/sysfs-class-led-driver-lm3533
+++ b/Documentation/ABI/testing/sysfs-class-led-driver-lm3533
@@ -6,8 +6,10 @@
Set the ALS output channel to use as input in
ALS-current-control mode (1, 2), where:
- 1 - out_current1
- 2 - out_current2
+ == ============
+ 1 out_current1
+ 2 out_current2
+ == ============
What: /sys/class/leds/<led>/als_en
Date: May 2012
@@ -24,14 +26,16 @@
Description:
Set the pattern generator fall and rise times (0..7), where:
- 0 - 2048 us
- 1 - 262 ms
- 2 - 524 ms
- 3 - 1.049 s
- 4 - 2.097 s
- 5 - 4.194 s
- 6 - 8.389 s
- 7 - 16.78 s
+ == =======
+ 0 2048 us
+ 1 262 ms
+ 2 524 ms
+ 3 1.049 s
+ 4 2.097 s
+ 5 4.194 s
+ 6 8.389 s
+ 7 16.78 s
+ == =======
What: /sys/class/leds/<led>/id
Date: April 2012
@@ -47,8 +51,10 @@
Description:
Set the brightness-mapping mode (0, 1), where:
- 0 - exponential mode
- 1 - linear mode
+ == ================
+ 0 exponential mode
+ 1 linear mode
+ == ================
What: /sys/class/leds/<led>/pwm
Date: April 2012
@@ -57,9 +63,11 @@
Description:
Set the PWM-input control mask (5 bits), where:
- bit 5 - PWM-input enabled in Zone 4
- bit 4 - PWM-input enabled in Zone 3
- bit 3 - PWM-input enabled in Zone 2
- bit 2 - PWM-input enabled in Zone 1
- bit 1 - PWM-input enabled in Zone 0
- bit 0 - PWM-input enabled
+ ===== ===========================
+ bit 5 PWM-input enabled in Zone 4
+ bit 4 PWM-input enabled in Zone 3
+ bit 3 PWM-input enabled in Zone 2
+ bit 2 PWM-input enabled in Zone 1
+ bit 1 PWM-input enabled in Zone 0
+ bit 0 PWM-input enabled
+ ===== ===========================
diff --git a/Documentation/ABI/testing/sysfs-class-led-driver-sc27xx b/Documentation/ABI/testing/sysfs-class-led-driver-sc27xx
deleted file mode 100644
index 45b1e60..0000000
--- a/Documentation/ABI/testing/sysfs-class-led-driver-sc27xx
+++ /dev/null
@@ -1,22 +0,0 @@
-What: /sys/class/leds/<led>/hw_pattern
-Date: September 2018
-KernelVersion: 4.20
-Description:
- Specify a hardware pattern for the SC27XX LED. For the SC27XX
- LED controller, it only supports 4 stages to make a single
- hardware pattern, which is used to configure the rise time,
- high time, fall time and low time for the breathing mode.
-
- For the breathing mode, the SC27XX LED only expects one brightness
- for the high stage. To be compatible with the hardware pattern
- format, we should set brightness as 0 for rise stage, fall
- stage and low stage.
-
- Min stage duration: 125 ms
- Max stage duration: 31875 ms
-
- Since the stage duration step is 125 ms, the duration should be
- a multiplier of 125, like 125ms, 250ms, 375ms, 500ms ... 31875ms.
-
- Thus the format of the hardware pattern values should be:
- "0 rise_duration brightness high_duration 0 fall_duration 0 low_duration".
diff --git a/Documentation/ABI/testing/sysfs-class-led-flash b/Documentation/ABI/testing/sysfs-class-led-flash
index 220a0270..11e5677 100644
--- a/Documentation/ABI/testing/sysfs-class-led-flash
+++ b/Documentation/ABI/testing/sysfs-class-led-flash
@@ -55,26 +55,35 @@
Flash faults are re-read after strobing the flash. Possible
flash faults:
- * led-over-voltage - flash controller voltage to the flash LED
+ * led-over-voltage
+ flash controller voltage to the flash LED
has exceeded the limit specific to the flash controller
- * flash-timeout-exceeded - the flash strobe was still on when
+ * flash-timeout-exceeded
+ the flash strobe was still on when
the timeout set by the user has expired; not all flash
controllers may set this in all such conditions
- * controller-over-temperature - the flash controller has
+ * controller-over-temperature
+ the flash controller has
overheated
- * controller-short-circuit - the short circuit protection
+ * controller-short-circuit
+ the short circuit protection
of the flash controller has been triggered
- * led-power-supply-over-current - current in the LED power
+ * led-power-supply-over-current
+ current in the LED power
supply has exceeded the limit specific to the flash
controller
- * indicator-led-fault - the flash controller has detected
+ * indicator-led-fault
+ the flash controller has detected
a short or open circuit condition on the indicator LED
- * led-under-voltage - flash controller voltage to the flash
+ * led-under-voltage
+ flash controller voltage to the flash
LED has been below the minimum limit specific to
the flash
- * controller-under-voltage - the input voltage of the flash
+ * controller-under-voltage
+ the input voltage of the flash
controller is below the limit under which strobing the
flash at full current will not be possible;
the condition persists until this flag is no longer set
- * led-over-temperature - the temperature of the LED has exceeded
+ * led-over-temperature
+ the temperature of the LED has exceeded
its allowed upper limit
diff --git a/Documentation/ABI/testing/sysfs-class-led-multicolor b/Documentation/ABI/testing/sysfs-class-led-multicolor
index eeeddcb..16fc827 100644
--- a/Documentation/ABI/testing/sysfs-class-led-multicolor
+++ b/Documentation/ABI/testing/sysfs-class-led-multicolor
@@ -1,20 +1,3 @@
-What: /sys/class/leds/<led>/brightness
-Date: March 2020
-KernelVersion: 5.9
-Contact: Dan Murphy <dmurphy@ti.com>
-Description: read/write
- Writing to this file will update all LEDs within the group to a
- calculated percentage of what each color LED intensity is set
- to. The percentage is calculated for each grouped LED via the
- equation below:
-
- led_brightness = brightness * multi_intensity/max_brightness
-
- For additional details please refer to
- Documentation/leds/leds-class-multicolor.rst.
-
- The value of the LED is from 0 to
- /sys/class/leds/<led>/max_brightness.
What: /sys/class/leds/<led>/multi_index
Date: March 2020
@@ -25,6 +8,9 @@
as an array of strings as they are indexed in the
multi_intensity file.
+ For additional details please refer to
+ Documentation/leds/leds-class-multicolor.rst.
+
What: /sys/class/leds/<led>/multi_intensity
Date: March 2020
KernelVersion: 5.9
@@ -33,3 +19,6 @@
This file contains array of integers. Order of components is
described by the multi_index array. The maximum intensity should
not exceed /sys/class/leds/<led>/max_brightness.
+
+ For additional details please refer to
+ Documentation/leds/leds-class-multicolor.rst.
diff --git a/Documentation/ABI/testing/sysfs-class-led-trigger-netdev b/Documentation/ABI/testing/sysfs-class-led-trigger-netdev
index 451af6d..6465409 100644
--- a/Documentation/ABI/testing/sysfs-class-led-trigger-netdev
+++ b/Documentation/ABI/testing/sysfs-class-led-trigger-netdev
@@ -19,18 +19,23 @@
Contact: linux-leds@vger.kernel.org
Description:
Signal the link state of the named network device.
+
If set to 0 (default), the LED's normal state is off.
+
If set to 1, the LED's normal state reflects the link state
of the named network device.
Setting this value also immediately changes the LED state.
+
What: /sys/class/leds/<led>/tx
Date: Dec 2017
KernelVersion: 4.16
Contact: linux-leds@vger.kernel.org
Description:
Signal transmission of data on the named network device.
+
If set to 0 (default), the LED will not blink on transmission.
+
If set to 1, the LED will blink for the milliseconds specified
in interval to signal transmission.
@@ -40,6 +45,8 @@
Contact: linux-leds@vger.kernel.org
Description:
Signal reception of data on the named network device.
+
If set to 0 (default), the LED will not blink on reception.
+
If set to 1, the LED will blink for the milliseconds specified
in interval to signal reception.
diff --git a/Documentation/ABI/testing/sysfs-class-led-trigger-pattern b/Documentation/ABI/testing/sysfs-class-led-trigger-pattern
index bd92ef9..d91a077 100644
--- a/Documentation/ABI/testing/sysfs-class-led-trigger-pattern
+++ b/Documentation/ABI/testing/sysfs-class-led-trigger-pattern
@@ -23,8 +23,8 @@
Since different LED hardware can have different semantics of
hardware patterns, each driver is expected to provide its own
- description for the hardware patterns in their ABI documentation
- file.
+ description for the hardware patterns in their documentation
+ file at Documentation/leds/.
What: /sys/class/leds/<led>/repeat
Date: September 2018
diff --git a/Documentation/ABI/testing/sysfs-class-led-trigger-usbport b/Documentation/ABI/testing/sysfs-class-led-trigger-usbport
index f440e69..eb81152 100644
--- a/Documentation/ABI/testing/sysfs-class-led-trigger-usbport
+++ b/Documentation/ABI/testing/sysfs-class-led-trigger-usbport
@@ -8,5 +8,6 @@
selected for the USB port trigger. Selecting ports makes trigger
observing them for any connected devices and lighting on LED if
there are any.
+
Echoing "1" value selects USB port. Echoing "0" unselects it.
Current state can be also read.
diff --git a/Documentation/ABI/testing/sysfs-class-leds-gt683r b/Documentation/ABI/testing/sysfs-class-leds-gt683r
index 6adab27..b57ffb2 100644
--- a/Documentation/ABI/testing/sysfs-class-leds-gt683r
+++ b/Documentation/ABI/testing/sysfs-class-leds-gt683r
@@ -7,9 +7,11 @@
of one LED will update the mode of its two sibling devices as
well. Possible values are:
- 0 - normal
- 1 - audio
- 2 - breathing
+ == =========
+ 0 normal
+ 1 audio
+ 2 breathing
+ == =========
Normal: LEDs are fully on when enabled
Audio: LEDs brightness depends on sound level
diff --git a/Documentation/ABI/testing/sysfs-class-mic b/Documentation/ABI/testing/sysfs-class-mic
index 6ef6826..bd0e780 100644
--- a/Documentation/ABI/testing/sysfs-class-mic
+++ b/Documentation/ABI/testing/sysfs-class-mic
@@ -41,24 +41,33 @@
When read, this entry provides the current state of an Intel
MIC device in the context of the card OS. Possible values that
will be read are:
- "ready" - The MIC device is ready to boot the card OS. On
- reading this entry after an OSPM resume, a "boot" has to be
- written to this entry if the card was previously shutdown
- during OSPM suspend.
- "booting" - The MIC device has initiated booting a card OS.
- "online" - The MIC device has completed boot and is online
- "shutting_down" - The card OS is shutting down.
- "resetting" - A reset has been initiated for the MIC device
- "reset_failed" - The MIC device has failed to reset.
+
+
+ =============== ===============================================
+ "ready" The MIC device is ready to boot the card OS.
+ On reading this entry after an OSPM resume,
+ a "boot" has to be written to this entry if
+ the card was previously shutdown during OSPM
+ suspend.
+ "booting" The MIC device has initiated booting a card OS.
+ "online" The MIC device has completed boot and is online
+ "shutting_down" The card OS is shutting down.
+ "resetting" A reset has been initiated for the MIC device
+ "reset_failed" The MIC device has failed to reset.
+ =============== ===============================================
When written, this sysfs entry triggers different state change
operations depending upon the current state of the card OS.
Acceptable values are:
- "boot" - Boot the card OS image specified by the combination
- of firmware, ramdisk, cmdline and bootmode
- sysfs entries.
- "reset" - Initiates device reset.
- "shutdown" - Initiates card OS shutdown.
+
+
+ ========== ===================================================
+ "boot" Boot the card OS image specified by the combination
+ of firmware, ramdisk, cmdline and bootmode
+ sysfs entries.
+ "reset" Initiates device reset.
+ "shutdown" Initiates card OS shutdown.
+ ========== ===================================================
What: /sys/class/mic/mic(x)/shutdown_status
Date: October 2013
@@ -69,12 +78,15 @@
OS can shutdown because of various reasons. When read, this
entry provides the status on why the card OS was shutdown.
Possible values are:
- "nop" - shutdown status is not applicable, when the card OS is
- "online"
- "crashed" - Shutdown because of a HW or SW crash.
- "halted" - Shutdown because of a halt command.
- "poweroff" - Shutdown because of a poweroff command.
- "restart" - Shutdown because of a restart command.
+
+ ========== ===================================================
+ "nop" shutdown status is not applicable, when the card OS
+ is "online"
+ "crashed" Shutdown because of a HW or SW crash.
+ "halted" Shutdown because of a halt command.
+ "poweroff" Shutdown because of a poweroff command.
+ "restart" Shutdown because of a restart command.
+ ========== ===================================================
What: /sys/class/mic/mic(x)/cmdline
Date: October 2013
diff --git a/Documentation/ABI/testing/sysfs-class-net b/Documentation/ABI/testing/sysfs-class-net
index 3b40457..7670012 100644
--- a/Documentation/ABI/testing/sysfs-class-net
+++ b/Documentation/ABI/testing/sysfs-class-net
@@ -4,10 +4,13 @@
Contact: netdev@vger.kernel.org
Description:
Indicates the name assignment type. Possible values are:
- 1: enumerated by the kernel, possibly in an unpredictable way
- 2: predictably named by the kernel
- 3: named by userspace
- 4: renamed
+
+ == ==========================================================
+ 1 enumerated by the kernel, possibly in an unpredictable way
+ 2 predictably named by the kernel
+ 3 named by userspace
+ 4 renamed
+ == ==========================================================
What: /sys/class/net/<iface>/addr_assign_type
Date: July 2010
@@ -15,10 +18,13 @@
Contact: netdev@vger.kernel.org
Description:
Indicates the address assignment type. Possible values are:
- 0: permanent address
- 1: randomly generated
- 2: stolen from another device
- 3: set using dev_set_mac_address
+
+ == =============================
+ 0 permanent address
+ 1 randomly generated
+ 2 stolen from another device
+ 3 set using dev_set_mac_address
+ == =============================
What: /sys/class/net/<iface>/addr_len
Date: April 2005
@@ -51,9 +57,12 @@
Default value 0 does not forward any link local frames.
Restricted bits:
- 0: 01-80-C2-00-00-00 Bridge Group Address used for STP
- 1: 01-80-C2-00-00-01 (MAC Control) 802.3 used for MAC PAUSE
- 2: 01-80-C2-00-00-02 (Link Aggregation) 802.3ad
+
+ == ========================================================
+ 0 01-80-C2-00-00-00 Bridge Group Address used for STP
+ 1 01-80-C2-00-00-01 (MAC Control) 802.3 used for MAC PAUSE
+ 2 01-80-C2-00-00-02 (Link Aggregation) 802.3ad
+ == ========================================================
Any values not setting these bits can be used. Take special
care when forwarding control frames e.g. 802.1X-PAE or LLDP.
@@ -74,8 +83,11 @@
Description:
Indicates the current physical link state of the interface.
Posssible values are:
- 0: physical link is down
- 1: physical link is up
+
+ == =====================
+ 0 physical link is down
+ 1 physical link is up
+ == =====================
Note: some special devices, e.g: bonding and team drivers will
allow this attribute to be written to force a link state for
@@ -131,8 +143,11 @@
Description:
Indicates whether the interface is under test. Possible
values are:
- 0: interface is not being tested
- 1: interface is being tested
+
+ == =============================
+ 0 interface is not being tested
+ 1 interface is being tested
+ == =============================
When an interface is under test, it cannot be expected
to pass packets as normal.
@@ -144,8 +159,11 @@
Description:
Indicates the interface latest or current duplex value. Possible
values are:
- half: half duplex
- full: full duplex
+
+ ==== ===========
+ half half duplex
+ full full duplex
+ ==== ===========
Note: This attribute is only valid for interfaces that implement
the ethtool get_link_ksettings method (mostly Ethernet).
@@ -196,8 +214,11 @@
Indicates the interface link mode, as a decimal number. This
attribute should be used in conjunction with 'dormant' attribute
to determine the interface usability. Possible values:
- 0: default link mode
- 1: dormant link mode
+
+ == =================
+ 0 default link mode
+ 1 dormant link mode
+ == =================
What: /sys/class/net/<iface>/mtu
Date: April 2005
@@ -226,7 +247,9 @@
Contact: netdev@vger.kernel.org
Description:
Indicates the interface RFC2863 operational state as a string.
+
Possible values are:
+
"unknown", "notpresent", "down", "lowerlayerdown", "testing",
"dormant", "up".
diff --git a/Documentation/ABI/testing/sysfs-class-net-cdc_ncm b/Documentation/ABI/testing/sysfs-class-net-cdc_ncm
index f7be0e8..06416d0 100644
--- a/Documentation/ABI/testing/sysfs-class-net-cdc_ncm
+++ b/Documentation/ABI/testing/sysfs-class-net-cdc_ncm
@@ -91,9 +91,9 @@
KernelVersion: 3.16
Contact: Bjørn Mork <bjorn@mork.no>
Description:
- Bit 0: 16-bit NTB supported (set to 1)
- Bit 1: 32-bit NTB supported
- Bits 2 – 15: reserved (reset to zero; must be ignored by host)
+ - Bit 0: 16-bit NTB supported (set to 1)
+ - Bit 1: 32-bit NTB supported
+ - Bits 2 – 15: reserved (reset to zero; must be ignored by host)
What: /sys/class/net/<iface>/cdc_ncm/dwNtbInMaxSize
Date: May 2014
diff --git a/Documentation/ABI/testing/sysfs-class-net-phydev b/Documentation/ABI/testing/sysfs-class-net-phydev
index 206cbf5..40ced0e 100644
--- a/Documentation/ABI/testing/sysfs-class-net-phydev
+++ b/Documentation/ABI/testing/sysfs-class-net-phydev
@@ -35,7 +35,9 @@
Ethernet driver during bus enumeration, encoded in string.
This interface mode is used to configure the Ethernet MAC with the
appropriate mode for its data lines to the PHY hardware.
+
Possible values are:
+
<empty> (not available), mii, gmii, sgmii, tbi, rev-mii,
rmii, rgmii, rgmii-id, rgmii-rxid, rgmii-txid, rtbi, smii
xgmii, moca, qsgmii, trgmii, 1000base-x, 2500base-x, rxaui,
diff --git a/Documentation/ABI/testing/sysfs-class-ocxl b/Documentation/ABI/testing/sysfs-class-ocxl
index ae1276e..847a7ed 100644
--- a/Documentation/ABI/testing/sysfs-class-ocxl
+++ b/Documentation/ABI/testing/sysfs-class-ocxl
@@ -11,8 +11,11 @@
Description: read only
Number of contexts for the AFU, in the format <n>/<max>
where:
- n: number of currently active contexts, for debug
- max: maximum number of contexts supported by the AFU
+
+ ==== ===============================================
+ n number of currently active contexts, for debug
+ max maximum number of contexts supported by the AFU
+ ==== ===============================================
What: /sys/class/ocxl/<afu name>/pp_mmio_size
Date: January 2018
@@ -40,7 +43,9 @@
Description: read/write
Control whether the FPGA is reloaded on a link reset. Enabled
through a vendor-specific logic block on the FPGA.
- 0 Do not reload FPGA image from flash
- 1 Reload FPGA image from flash
- unavailable
- The device does not support this capability
+
+ =========== ===========================================
+ 0 Do not reload FPGA image from flash
+ 1 Reload FPGA image from flash
+ unavailable The device does not support this capability
+ =========== ===========================================
diff --git a/Documentation/ABI/testing/sysfs-class-pktcdvd b/Documentation/ABI/testing/sysfs-class-pktcdvd
index dde4f26..ba1ce62 100644
--- a/Documentation/ABI/testing/sysfs-class-pktcdvd
+++ b/Documentation/ABI/testing/sysfs-class-pktcdvd
@@ -11,15 +11,17 @@
Contact: Thomas Maier <balagi@justmail.de>
Description:
- add: (WO) Write a block device id (major:minor) to
+ ========== ==============================================
+ add (WO) Write a block device id (major:minor) to
create a new pktcdvd device and map it to the
block device.
- remove: (WO) Write the pktcdvd device id (major:minor)
+ remove (WO) Write the pktcdvd device id (major:minor)
to remove the pktcdvd device.
- device_map: (RO) Shows the device mapping in format:
+ device_map (RO) Shows the device mapping in format:
pktcdvd[0-7] <pktdevid> <blkdevid>
+ ========== ==============================================
What: /sys/class/pktcdvd/pktcdvd[0-7]/dev
@@ -65,29 +67,31 @@
KernelVersion: 2.6.20
Contact: Thomas Maier <balagi@justmail.de>
Description:
- size: (RO) Contains the size of the bio write queue.
+ ============== ================================================
+ size (RO) Contains the size of the bio write queue.
- congestion_off: (RW) If bio write queue size is below this mark,
+ congestion_off (RW) If bio write queue size is below this mark,
accept new bio requests from the block layer.
- congestion_on: (RW) If bio write queue size is higher as this
+ congestion_on (RW) If bio write queue size is higher as this
mark, do no longer accept bio write requests
from the block layer and wait till the pktcdvd
device has processed enough bio's so that bio
write queue size is below congestion off mark.
A value of <= 0 disables congestion control.
+ ============== ================================================
Example:
--------
-To use the pktcdvd sysfs interface directly, you can do:
+To use the pktcdvd sysfs interface directly, you can do::
-# create a new pktcdvd device mapped to /dev/hdc
-echo "22:0" >/sys/class/pktcdvd/add
-cat /sys/class/pktcdvd/device_map
-# assuming device pktcdvd0 was created, look at stat's
-cat /sys/class/pktcdvd/pktcdvd0/stat/kb_written
-# print the device id of the mapped block device
-fgrep pktcdvd0 /sys/class/pktcdvd/device_map
-# remove device, using pktcdvd0 device id 253:0
-echo "253:0" >/sys/class/pktcdvd/remove
+ # create a new pktcdvd device mapped to /dev/hdc
+ echo "22:0" >/sys/class/pktcdvd/add
+ cat /sys/class/pktcdvd/device_map
+ # assuming device pktcdvd0 was created, look at stat's
+ cat /sys/class/pktcdvd/pktcdvd0/stat/kb_written
+ # print the device id of the mapped block device
+ fgrep pktcdvd0 /sys/class/pktcdvd/device_map
+ # remove device, using pktcdvd0 device id 253:0
+ echo "253:0" >/sys/class/pktcdvd/remove
diff --git a/Documentation/ABI/testing/sysfs-class-power b/Documentation/ABI/testing/sysfs-class-power
index dbccb2f..ca830c6 100644
--- a/Documentation/ABI/testing/sysfs-class-power
+++ b/Documentation/ABI/testing/sysfs-class-power
@@ -1,4 +1,4 @@
-===== General Properties =====
+**General Properties**
What: /sys/class/power_supply/<supply_name>/manufacturer
Date: May 2007
@@ -36,14 +36,238 @@
Access: Read
Valid values: "Battery", "UPS", "Mains", "USB", "Wireless"
-===== Battery Properties =====
+**Battery and USB properties**
+
+What: /sys/class/power_supply/<supply_name>/current_avg
+Date: May 2007
+Contact: linux-pm@vger.kernel.org
+Description:
+ Battery:
+
+ Reports an average IBAT current reading for the battery, over
+ a fixed period. Normally devices will provide a fixed interval
+ in which they average readings to smooth out the reported
+ value.
+
+ USB:
+
+ Reports an average IBUS current reading over a fixed period.
+ Normally devices will provide a fixed interval in which they
+ average readings to smooth out the reported value.
+
+ Access: Read
+
+ Valid values: Represented in microamps. Negative values are
+ used for discharging batteries, positive values for charging
+ batteries and for USB IBUS current.
+
+What: /sys/class/power_supply/<supply_name>/current_max
+Date: October 2010
+Contact: linux-pm@vger.kernel.org
+Description:
+ Battery:
+
+ Reports the maximum IBAT current allowed into the battery.
+
+ USB:
+
+ Reports the maximum IBUS current the supply can support.
+
+ Access: Read
+ Valid values: Represented in microamps
+
+What: /sys/class/power_supply/<supply_name>/current_now
+Date: May 2007
+Contact: linux-pm@vger.kernel.org
+Description:
+
+ Battery:
+
+ Reports an instant, single IBAT current reading for the
+ battery. This value is not averaged/smoothed.
+
+ Access: Read
+
+ USB:
+
+ Reports the IBUS current supplied now. This value is generally
+ read-only reporting, unless the 'online' state of the supply
+ is set to be programmable, in which case this value can be set
+ within the reported min/max range.
+
+ Access: Read, Write
+
+ Valid values: Represented in microamps. Negative values are
+ used for discharging batteries, positive values for charging
+ batteries and for USB IBUS current.
+
+What: /sys/class/power_supply/<supply_name>/temp
+Date: May 2007
+Contact: linux-pm@vger.kernel.org
+Description:
+ Battery:
+
+ Reports the current TBAT battery temperature reading.
+
+ USB:
+
+ Reports the current supply temperature reading. This would
+ normally be the internal temperature of the device itself
+ (e.g TJUNC temperature of an IC)
+
+ Access: Read
+
+ Valid values: Represented in 1/10 Degrees Celsius
+
+What: /sys/class/power_supply/<supply_name>/temp_alert_max
+Date: July 2012
+Contact: linux-pm@vger.kernel.org
+Description:
+ Battery:
+
+ Maximum TBAT temperature trip-wire value where the supply will
+ notify user-space of the event.
+
+ USB:
+
+ Maximum supply temperature trip-wire value where the supply
+ will notify user-space of the event.
+
+ This is normally used for the charging scenario where
+ user-space needs to know if the temperature has crossed an
+ upper threshold so it can take appropriate action (e.g. warning
+ user that the temperature is critically high, and charging has
+ stopped).
+
+ Access: Read
+
+ Valid values: Represented in 1/10 Degrees Celsius
+
+What: /sys/class/power_supply/<supply_name>/temp_alert_min
+Date: July 2012
+Contact: linux-pm@vger.kernel.org
+Description:
+
+ Battery:
+
+ Minimum TBAT temperature trip-wire value where the supply will
+ notify user-space of the event.
+
+ USB:
+
+ Minimum supply temperature trip-wire value where the supply
+ will notify user-space of the event.
+
+ This is normally used for the charging scenario where user-space
+ needs to know if the temperature has crossed a lower threshold
+ so it can take appropriate action (e.g. warning user that
+ temperature level is high, and charging current has been
+ reduced accordingly to remedy the situation).
+
+ Access: Read
+
+ Valid values: Represented in 1/10 Degrees Celsius
+
+What: /sys/class/power_supply/<supply_name>/temp_max
+Date: July 2014
+Contact: linux-pm@vger.kernel.org
+Description:
+ Battery:
+
+ Reports the maximum allowed TBAT battery temperature for
+ charging.
+
+ USB:
+
+ Reports the maximum allowed supply temperature for operation.
+
+ Access: Read
+
+ Valid values: Represented in 1/10 Degrees Celsius
+
+What: /sys/class/power_supply/<supply_name>/temp_min
+Date: July 2014
+Contact: linux-pm@vger.kernel.org
+Description:
+ Battery:
+
+ Reports the minimum allowed TBAT battery temperature for
+ charging.
+
+ USB:
+
+ Reports the minimum allowed supply temperature for operation.
+
+ Access: Read
+
+ Valid values: Represented in 1/10 Degrees Celsius
+
+What: /sys/class/power_supply/<supply_name>/voltage_max,
+Date: January 2008
+Contact: linux-pm@vger.kernel.org
+Description:
+ Battery:
+
+ Reports the maximum safe VBAT voltage permitted for the
+ battery, during charging.
+
+ USB:
+
+ Reports the maximum VBUS voltage the supply can support.
+
+ Access: Read
+
+ Valid values: Represented in microvolts
+
+What: /sys/class/power_supply/<supply_name>/voltage_min,
+Date: January 2008
+Contact: linux-pm@vger.kernel.org
+Description:
+ Battery:
+
+ Reports the minimum safe VBAT voltage permitted for the
+ battery, during discharging.
+
+ USB:
+
+ Reports the minimum VBUS voltage the supply can support.
+
+ Access: Read
+
+ Valid values: Represented in microvolts
+
+What: /sys/class/power_supply/<supply_name>/voltage_now,
+Date: May 2007
+Contact: linux-pm@vger.kernel.org
+Description:
+ Battery:
+
+ Reports an instant, single VBAT voltage reading for the
+ battery. This value is not averaged/smoothed.
+
+ Access: Read
+
+ USB:
+
+ Reports the VBUS voltage supplied now. This value is generally
+ read-only reporting, unless the 'online' state of the supply
+ is set to be programmable, in which case this value can be set
+ within the reported min/max range.
+
+ Access: Read, Write
+
+ Valid values: Represented in microvolts
+
+**Battery Properties**
What: /sys/class/power_supply/<supply_name>/capacity
Date: May 2007
Contact: linux-pm@vger.kernel.org
Description:
Fine grain representation of battery capacity.
+
Access: Read
+
Valid values: 0 - 100 (percent)
What: /sys/class/power_supply/<supply_name>/capacity_alert_max
@@ -58,6 +282,7 @@
low).
Access: Read, Write
+
Valid values: 0 - 100 (percent)
What: /sys/class/power_supply/<supply_name>/capacity_alert_min
@@ -72,6 +297,7 @@
critically low).
Access: Read, Write
+
Valid values: 0 - 100 (percent)
What: /sys/class/power_supply/<supply_name>/capacity_error_margin
@@ -87,6 +313,7 @@
completely useless.
Access: Read
+
Valid values: 0 - 100 (percent)
What: /sys/class/power_supply/<supply_name>/capacity_level
@@ -96,41 +323,11 @@
Coarse representation of battery capacity.
Access: Read
- Valid values: "Unknown", "Critical", "Low", "Normal", "High",
+
+ Valid values:
+ "Unknown", "Critical", "Low", "Normal", "High",
"Full"
-What: /sys/class/power_supply/<supply_name>/current_avg
-Date: May 2007
-Contact: linux-pm@vger.kernel.org
-Description:
- Reports an average IBAT current reading for the battery, over a
- fixed period. Normally devices will provide a fixed interval in
- which they average readings to smooth out the reported value.
-
- Access: Read
- Valid values: Represented in microamps. Negative values are used
- for discharging batteries, positive values for charging batteries.
-
-What: /sys/class/power_supply/<supply_name>/current_max
-Date: October 2010
-Contact: linux-pm@vger.kernel.org
-Description:
- Reports the maximum IBAT current allowed into the battery.
-
- Access: Read
- Valid values: Represented in microamps
-
-What: /sys/class/power_supply/<supply_name>/current_now
-Date: May 2007
-Contact: linux-pm@vger.kernel.org
-Description:
- Reports an instant, single IBAT current reading for the battery.
- This value is not averaged/smoothed.
-
- Access: Read
- Valid values: Represented in microamps. Negative values are used
- for discharging batteries, positive values for charging batteries.
-
What: /sys/class/power_supply/<supply_name>/charge_control_limit
Date: Oct 2012
Contact: linux-pm@vger.kernel.org
@@ -139,6 +336,7 @@
throttling for thermal cooling or improving battery health.
Access: Read, Write
+
Valid values: Represented in microamps
What: /sys/class/power_supply/<supply_name>/charge_control_limit_max
@@ -148,6 +346,7 @@
Maximum legal value for the charge_control_limit property.
Access: Read
+
Valid values: Represented in microamps
What: /sys/class/power_supply/<supply_name>/charge_control_start_threshold
@@ -168,6 +367,7 @@
stop.
Access: Read, Write
+
Valid values: 0 - 100 (percent)
What: /sys/class/power_supply/<supply_name>/charge_type
@@ -183,7 +383,9 @@
different algorithm.
Access: Read, Write
- Valid values: "Unknown", "N/A", "Trickle", "Fast", "Standard",
+
+ Valid values:
+ "Unknown", "N/A", "Trickle", "Fast", "Standard",
"Adaptive", "Custom"
What: /sys/class/power_supply/<supply_name>/charge_term_current
@@ -194,6 +396,7 @@
when the battery is considered full and charging should end.
Access: Read
+
Valid values: Represented in microamps
What: /sys/class/power_supply/<supply_name>/health
@@ -204,7 +407,9 @@
functionality.
Access: Read
- Valid values: "Unknown", "Good", "Overheat", "Dead",
+
+ Valid values:
+ "Unknown", "Good", "Overheat", "Dead",
"Over voltage", "Unspecified failure", "Cold",
"Watchdog timer expire", "Safety timer expire",
"Over current", "Calibration required", "Warm",
@@ -218,6 +423,7 @@
for a battery charge cycle.
Access: Read
+
Valid values: Represented in microamps
What: /sys/class/power_supply/<supply_name>/present
@@ -227,9 +433,13 @@
Reports whether a battery is present or not in the system.
Access: Read
+
Valid values:
+
+ == =======
0: Absent
1: Present
+ == =======
What: /sys/class/power_supply/<supply_name>/status
Date: May 2007
@@ -240,7 +450,9 @@
used to enable/disable charging to the battery.
Access: Read, Write
- Valid values: "Unknown", "Charging", "Discharging",
+
+ Valid values:
+ "Unknown", "Charging", "Discharging",
"Not charging", "Full"
What: /sys/class/power_supply/<supply_name>/technology
@@ -250,66 +462,11 @@
Describes the battery technology supported by the supply.
Access: Read
- Valid values: "Unknown", "NiMH", "Li-ion", "Li-poly", "LiFe",
+
+ Valid values:
+ "Unknown", "NiMH", "Li-ion", "Li-poly", "LiFe",
"NiCd", "LiMn"
-What: /sys/class/power_supply/<supply_name>/temp
-Date: May 2007
-Contact: linux-pm@vger.kernel.org
-Description:
- Reports the current TBAT battery temperature reading.
-
- Access: Read
- Valid values: Represented in 1/10 Degrees Celsius
-
-What: /sys/class/power_supply/<supply_name>/temp_alert_max
-Date: July 2012
-Contact: linux-pm@vger.kernel.org
-Description:
- Maximum TBAT temperature trip-wire value where the supply will
- notify user-space of the event. This is normally used for the
- battery charging scenario where user-space needs to know the
- battery temperature has crossed an upper threshold so it can
- take appropriate action (e.g. warning user that battery level is
- critically high, and charging has stopped).
-
- Access: Read
- Valid values: Represented in 1/10 Degrees Celsius
-
-What: /sys/class/power_supply/<supply_name>/temp_alert_min
-Date: July 2012
-Contact: linux-pm@vger.kernel.org
-Description:
- Minimum TBAT temperature trip-wire value where the supply will
- notify user-space of the event. This is normally used for the
- battery charging scenario where user-space needs to know the
- battery temperature has crossed a lower threshold so it can take
- appropriate action (e.g. warning user that battery level is
- high, and charging current has been reduced accordingly to
- remedy the situation).
-
- Access: Read
- Valid values: Represented in 1/10 Degrees Celsius
-
-What: /sys/class/power_supply/<supply_name>/temp_max
-Date: July 2014
-Contact: linux-pm@vger.kernel.org
-Description:
- Reports the maximum allowed TBAT battery temperature for
- charging.
-
- Access: Read
- Valid values: Represented in 1/10 Degrees Celsius
-
-What: /sys/class/power_supply/<supply_name>/temp_min
-Date: July 2014
-Contact: linux-pm@vger.kernel.org
-Description:
- Reports the minimum allowed TBAT battery temperature for
- charging.
-
- Access: Read
- Valid values: Represented in 1/10 Degrees Celsius
What: /sys/class/power_supply/<supply_name>/voltage_avg,
Date: May 2007
@@ -320,72 +477,10 @@
which they average readings to smooth out the reported value.
Access: Read
+
Valid values: Represented in microvolts
-What: /sys/class/power_supply/<supply_name>/voltage_max,
-Date: January 2008
-Contact: linux-pm@vger.kernel.org
-Description:
- Reports the maximum safe VBAT voltage permitted for the battery,
- during charging.
-
- Access: Read
- Valid values: Represented in microvolts
-
-What: /sys/class/power_supply/<supply_name>/voltage_min,
-Date: January 2008
-Contact: linux-pm@vger.kernel.org
-Description:
- Reports the minimum safe VBAT voltage permitted for the battery,
- during discharging.
-
- Access: Read
- Valid values: Represented in microvolts
-
-What: /sys/class/power_supply/<supply_name>/voltage_now,
-Date: May 2007
-Contact: linux-pm@vger.kernel.org
-Description:
- Reports an instant, single VBAT voltage reading for the battery.
- This value is not averaged/smoothed.
-
- Access: Read
- Valid values: Represented in microvolts
-
-===== USB Properties =====
-
-What: /sys/class/power_supply/<supply_name>/current_avg
-Date: May 2007
-Contact: linux-pm@vger.kernel.org
-Description:
- Reports an average IBUS current reading over a fixed period.
- Normally devices will provide a fixed interval in which they
- average readings to smooth out the reported value.
-
- Access: Read
- Valid values: Represented in microamps
-
-
-What: /sys/class/power_supply/<supply_name>/current_max
-Date: October 2010
-Contact: linux-pm@vger.kernel.org
-Description:
- Reports the maximum IBUS current the supply can support.
-
- Access: Read
- Valid values: Represented in microamps
-
-What: /sys/class/power_supply/<supply_name>/current_now
-Date: May 2007
-Contact: linux-pm@vger.kernel.org
-Description:
- Reports the IBUS current supplied now. This value is generally
- read-only reporting, unless the 'online' state of the supply
- is set to be programmable, in which case this value can be set
- within the reported min/max range.
-
- Access: Read, Write
- Valid values: Represented in microamps
+**USB Properties**
What: /sys/class/power_supply/<supply_name>/input_current_limit
Date: July 2014
@@ -399,6 +494,7 @@
solved using power limit use input_current_limit.
Access: Read, Write
+
Valid values: Represented in microamps
What: /sys/class/power_supply/<supply_name>/input_voltage_limit
@@ -416,6 +512,7 @@
solved using power limit use input_voltage_limit.
Access: Read, Write
+
Valid values: Represented in microvolts
What: /sys/class/power_supply/<supply_name>/input_power_limit
@@ -429,6 +526,7 @@
limit only for problems that can be solved using power limit.
Access: Read, Write
+
Valid values: Represented in microwatts
What: /sys/class/power_supply/<supply_name>/online,
@@ -441,69 +539,14 @@
USB supply so voltage and current can be controlled).
Access: Read, Write
+
Valid values:
+
+ == ==================================================
0: Offline
1: Online Fixed - Fixed Voltage Supply
2: Online Programmable - Programmable Voltage Supply
-
-What: /sys/class/power_supply/<supply_name>/temp
-Date: May 2007
-Contact: linux-pm@vger.kernel.org
-Description:
- Reports the current supply temperature reading. This would
- normally be the internal temperature of the device itself (e.g
- TJUNC temperature of an IC)
-
- Access: Read
- Valid values: Represented in 1/10 Degrees Celsius
-
-What: /sys/class/power_supply/<supply_name>/temp_alert_max
-Date: July 2012
-Contact: linux-pm@vger.kernel.org
-Description:
- Maximum supply temperature trip-wire value where the supply will
- notify user-space of the event. This is normally used for the
- charging scenario where user-space needs to know the supply
- temperature has crossed an upper threshold so it can take
- appropriate action (e.g. warning user that the supply
- temperature is critically high, and charging has stopped to
- remedy the situation).
-
- Access: Read
- Valid values: Represented in 1/10 Degrees Celsius
-
-What: /sys/class/power_supply/<supply_name>/temp_alert_min
-Date: July 2012
-Contact: linux-pm@vger.kernel.org
-Description:
- Minimum supply temperature trip-wire value where the supply will
- notify user-space of the event. This is normally used for the
- charging scenario where user-space needs to know the supply
- temperature has crossed a lower threshold so it can take
- appropriate action (e.g. warning user that the supply
- temperature is high, and charging current has been reduced
- accordingly to remedy the situation).
-
- Access: Read
- Valid values: Represented in 1/10 Degrees Celsius
-
-What: /sys/class/power_supply/<supply_name>/temp_max
-Date: July 2014
-Contact: linux-pm@vger.kernel.org
-Description:
- Reports the maximum allowed supply temperature for operation.
-
- Access: Read
- Valid values: Represented in 1/10 Degrees Celsius
-
-What: /sys/class/power_supply/<supply_name>/temp_min
-Date: July 2014
-Contact: linux-pm@vger.kernel.org
-Description:
- Reports the mainimum allowed supply temperature for operation.
-
- Access: Read
- Valid values: Represented in 1/10 Degrees Celsius
+ == ==================================================
What: /sys/class/power_supply/<supply_name>/usb_type
Date: March 2018
@@ -514,40 +557,12 @@
is attached.
Access: Read-Only
- Valid values: "Unknown", "SDP", "DCP", "CDP", "ACA", "C", "PD",
+
+ Valid values:
+ "Unknown", "SDP", "DCP", "CDP", "ACA", "C", "PD",
"PD_DRP", "PD_PPS", "BrickID"
-What: /sys/class/power_supply/<supply_name>/voltage_max
-Date: January 2008
-Contact: linux-pm@vger.kernel.org
-Description:
- Reports the maximum VBUS voltage the supply can support.
-
- Access: Read
- Valid values: Represented in microvolts
-
-What: /sys/class/power_supply/<supply_name>/voltage_min
-Date: January 2008
-Contact: linux-pm@vger.kernel.org
-Description:
- Reports the minimum VBUS voltage the supply can support.
-
- Access: Read
- Valid values: Represented in microvolts
-
-What: /sys/class/power_supply/<supply_name>/voltage_now
-Date: May 2007
-Contact: linux-pm@vger.kernel.org
-Description:
- Reports the VBUS voltage supplied now. This value is generally
- read-only reporting, unless the 'online' state of the supply
- is set to be programmable, in which case this value can be set
- within the reported min/max range.
-
- Access: Read, Write
- Valid values: Represented in microvolts
-
-===== Device Specific Properties =====
+**Device Specific Properties**
What: /sys/class/power/ds2760-battery.*/charge_now
Date: May 2010
@@ -581,6 +596,7 @@
will drop to 0 A) and will trigger interrupt.
Valid values:
+
- 5, 6 or 7 (hours),
- 0: disabled.
@@ -595,6 +611,7 @@
will drop to 0 A) and will trigger interrupt.
Valid values:
+
- 4 - 16 (hours), step by 2 (rounded down)
- 0: disabled.
@@ -609,6 +626,7 @@
interrupt and start top-off charging mode.
Valid values:
+
- 100000 - 200000 (microamps), step by 25000 (rounded down)
- 200000 - 350000 (microamps), step by 50000 (rounded down)
- 0: disabled.
@@ -624,6 +642,7 @@
will drop to 0 A) and will trigger interrupt.
Valid values:
+
- 0 - 70 (minutes), step by 10 (rounded down)
What: /sys/class/power_supply/bq24257-charger/ovp_voltage
@@ -637,6 +656,7 @@
device datasheet for details.
Valid values:
+
- 6000000, 6500000, 7000000, 8000000, 9000000, 9500000, 10000000,
10500000 (all uV)
@@ -652,6 +672,7 @@
lower than the set value. See device datasheet for details.
Valid values:
+
- 4200000, 4280000, 4360000, 4440000, 4520000, 4600000, 4680000,
4760000 (all uV)
@@ -666,6 +687,7 @@
the charger operates normally. See device datasheet for details.
Valid values:
+
- 1: enabled
- 0: disabled
@@ -681,6 +703,7 @@
from the system. See device datasheet for details.
Valid values:
+
- 1: enabled
- 0: disabled
@@ -692,6 +715,7 @@
manufactured.
Access: Read
+
Valid values: Reported as integer
What: /sys/class/power_supply/<supply_name>/manufacture_month
@@ -701,6 +725,7 @@
Reports the month when the device has been manufactured.
Access: Read
+
Valid values: 1-12
What: /sys/class/power_supply/<supply_name>/manufacture_day
diff --git a/Documentation/ABI/testing/sysfs-class-power-mp2629 b/Documentation/ABI/testing/sysfs-class-power-mp2629
index 327a07e..914d67c 100644
--- a/Documentation/ABI/testing/sysfs-class-power-mp2629
+++ b/Documentation/ABI/testing/sysfs-class-power-mp2629
@@ -5,4 +5,5 @@
Represents a battery impedance compensation to accelerate charging.
Access: Read, Write
+
Valid values: Represented in milli-ohms. Valid range is [0, 140].
diff --git a/Documentation/ABI/testing/sysfs-class-power-twl4030 b/Documentation/ABI/testing/sysfs-class-power-twl4030
index b4fd32d..b52f702 100644
--- a/Documentation/ABI/testing/sysfs-class-power-twl4030
+++ b/Documentation/ABI/testing/sysfs-class-power-twl4030
@@ -4,18 +4,20 @@
Writing to this can disable charging.
Possible values are:
- "auto" - draw power as appropriate for detected
- power source and battery status.
- "off" - do not draw any power.
- "continuous"
- - activate mode described as "linear" in
- TWL data sheets. This uses whatever
- current is available and doesn't switch off
- when voltage drops.
- This is useful for unstable power sources
- such as bicycle dynamo, but care should
- be taken that battery is not over-charged.
+ ============= ===========================================
+ "auto" draw power as appropriate for detected
+ power source and battery status.
+ "off" do not draw any power.
+ "continuous" activate mode described as "linear" in
+ TWL data sheets. This uses whatever
+ current is available and doesn't switch off
+ when voltage drops.
+
+ This is useful for unstable power sources
+ such as bicycle dynamo, but care should
+ be taken that battery is not over-charged.
+ ============= ===========================================
What: /sys/class/power_supply/twl4030_ac/mode
Description:
@@ -23,6 +25,9 @@
Writing to this can disable charging.
Possible values are:
- "auto" - draw power as appropriate for detected
- power source and battery status.
- "off" - do not draw any power.
+
+ ====== ===========================================
+ "auto" draw power as appropriate for detected
+ power source and battery status.
+ "off" do not draw any power.
+ ====== ===========================================
diff --git a/Documentation/ABI/testing/sysfs-class-power-wilco b/Documentation/ABI/testing/sysfs-class-power-wilco
index 84fde1d..82af180f 100644
--- a/Documentation/ABI/testing/sysfs-class-power-wilco
+++ b/Documentation/ABI/testing/sysfs-class-power-wilco
@@ -4,17 +4,23 @@
Description:
What charging algorithm to use:
- Standard: Fully charges battery at a standard rate.
- Adaptive: Battery settings adaptively optimized based on
+ Standard:
+ Fully charges battery at a standard rate.
+ Adaptive:
+ Battery settings adaptively optimized based on
typical battery usage pattern.
- Fast: Battery charges over a shorter period.
- Trickle: Extends battery lifespan, intended for users who
+ Fast:
+ Battery charges over a shorter period.
+ Trickle:
+ Extends battery lifespan, intended for users who
primarily use their Chromebook while connected to AC.
- Custom: A low and high threshold percentage is specified.
+ Custom:
+ A low and high threshold percentage is specified.
Charging begins when level drops below
charge_control_start_threshold, and ceases when
level is above charge_control_end_threshold.
- Long Life: Customized charge rate for last longer battery life.
+ Long Life:
+ Customized charge rate for last longer battery life.
On Wilco device this mode is pre-configured in the factory
through EC's private PID. Swiching to a different mode will
be denied by Wilco EC when Long Life mode is enabled.
diff --git a/Documentation/ABI/testing/sysfs-class-rapidio b/Documentation/ABI/testing/sysfs-class-rapidio
index 8716bee..19aefb2 100644
--- a/Documentation/ABI/testing/sysfs-class-rapidio
+++ b/Documentation/ABI/testing/sysfs-class-rapidio
@@ -6,6 +6,7 @@
The /sys/class/rapidio_port subdirectory contains individual
subdirectories named as "rapidioN" where N = mport ID registered
with RapidIO subsystem.
+
NOTE: An mport ID is not a RapidIO destination ID assigned to a
given local mport device.
@@ -16,7 +17,9 @@
Alexandre Bounine <alexandre.bounine@idt.com>
Description:
(RO) reports RapidIO common transport system size:
+
0 = small (8-bit destination ID, max. 256 devices),
+
1 = large (16-bit destination ID, max. 65536 devices).
What: /sys/class/rapidio_port/rapidioN/port_destid
@@ -25,31 +28,32 @@
Contact: Matt Porter <mporter@kernel.crashing.org>,
Alexandre Bounine <alexandre.bounine@idt.com>
Description:
- (RO) reports RapidIO destination ID assigned to the given
- RapidIO mport device. If value 0xFFFFFFFF is returned this means
- that no valid destination ID have been assigned to the mport
- (yet). Normally, before enumeration/discovery have been executed
- only fabric enumerating mports have a valid destination ID
- assigned to them using "hdid=..." rapidio module parameter.
+
+(RO) reports RapidIO destination ID assigned to the given
+RapidIO mport device. If value 0xFFFFFFFF is returned this means
+that no valid destination ID have been assigned to the mport
+(yet). Normally, before enumeration/discovery have been executed
+only fabric enumerating mports have a valid destination ID
+assigned to them using "hdid=..." rapidio module parameter.
After enumeration or discovery was performed for a given mport device,
the corresponding subdirectory will also contain subdirectories for each
child RapidIO device connected to the mport.
The example below shows mport device subdirectory with several child RapidIO
-devices attached to it.
+devices attached to it::
-[rio@rapidio ~]$ ls /sys/class/rapidio_port/rapidio0/ -l
-total 0
-drwxr-xr-x 3 root root 0 Feb 11 15:10 00:e:0001
-drwxr-xr-x 3 root root 0 Feb 11 15:10 00:e:0004
-drwxr-xr-x 3 root root 0 Feb 11 15:10 00:e:0007
-drwxr-xr-x 3 root root 0 Feb 11 15:10 00:s:0002
-drwxr-xr-x 3 root root 0 Feb 11 15:10 00:s:0003
-drwxr-xr-x 3 root root 0 Feb 11 15:10 00:s:0005
-lrwxrwxrwx 1 root root 0 Feb 11 15:11 device -> ../../../0000:01:00.0
--r--r--r-- 1 root root 4096 Feb 11 15:11 port_destid
-drwxr-xr-x 2 root root 0 Feb 11 15:11 power
-lrwxrwxrwx 1 root root 0 Feb 11 15:04 subsystem -> ../../../../../../class/rapidio_port
--r--r--r-- 1 root root 4096 Feb 11 15:11 sys_size
--rw-r--r-- 1 root root 4096 Feb 11 15:04 uevent
+ [rio@rapidio ~]$ ls /sys/class/rapidio_port/rapidio0/ -l
+ total 0
+ drwxr-xr-x 3 root root 0 Feb 11 15:10 00:e:0001
+ drwxr-xr-x 3 root root 0 Feb 11 15:10 00:e:0004
+ drwxr-xr-x 3 root root 0 Feb 11 15:10 00:e:0007
+ drwxr-xr-x 3 root root 0 Feb 11 15:10 00:s:0002
+ drwxr-xr-x 3 root root 0 Feb 11 15:10 00:s:0003
+ drwxr-xr-x 3 root root 0 Feb 11 15:10 00:s:0005
+ lrwxrwxrwx 1 root root 0 Feb 11 15:11 device -> ../../../0000:01:00.0
+ -r--r--r-- 1 root root 4096 Feb 11 15:11 port_destid
+ drwxr-xr-x 2 root root 0 Feb 11 15:11 power
+ lrwxrwxrwx 1 root root 0 Feb 11 15:04 subsystem -> ../../../../../../class/rapidio_port
+ -r--r--r-- 1 root root 4096 Feb 11 15:11 sys_size
+ -rw-r--r-- 1 root root 4096 Feb 11 15:04 uevent
diff --git a/Documentation/ABI/testing/sysfs-class-rc b/Documentation/ABI/testing/sysfs-class-rc
index 6c0d6c8..9c8ff79 100644
--- a/Documentation/ABI/testing/sysfs-class-rc
+++ b/Documentation/ABI/testing/sysfs-class-rc
@@ -21,15 +21,22 @@
Contact: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Description:
Reading this file returns a list of available protocols,
- something like:
+ something like::
+
"rc5 [rc6] nec jvc [sony]"
+
Enabled protocols are shown in [] brackets.
+
Writing "+proto" will add a protocol to the list of enabled
protocols.
+
Writing "-proto" will remove a protocol from the list of enabled
protocols.
+
Writing "proto" will enable only "proto".
+
Writing "none" will disable all protocols.
+
Write fails with EINVAL if an invalid protocol combination or
unknown protocol name is used.
@@ -39,11 +46,13 @@
Contact: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Description:
Sets the scancode filter expected value.
+
Use in combination with /sys/class/rc/rcN/filter_mask to set the
expected value of the bits set in the filter mask.
If the hardware supports it then scancodes which do not match
the filter will be ignored. Otherwise the write will fail with
an error.
+
This value may be reset to 0 if the current protocol is altered.
What: /sys/class/rc/rcN/filter_mask
@@ -56,9 +65,11 @@
of the scancode which should be compared against the expected
value. A value of 0 disables the filter to allow all valid
scancodes to be processed.
+
If the hardware supports it then scancodes which do not match
the filter will be ignored. Otherwise the write will fail with
an error.
+
This value may be reset to 0 if the current protocol is altered.
What: /sys/class/rc/rcN/wakeup_protocols
@@ -67,15 +78,22 @@
Contact: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Description:
Reading this file returns a list of available protocols to use
- for the wakeup filter, something like:
+ for the wakeup filter, something like::
+
"rc-5 nec nec-x rc-6-0 rc-6-6a-24 [rc-6-6a-32] rc-6-mce"
+
Note that protocol variants are listed, so "nec", "sony",
"rc-5", "rc-6" have their different bit length encodings
listed if available.
+
The enabled wakeup protocol is shown in [] brackets.
+
Only one protocol can be selected at a time.
+
Writing "proto" will use "proto" for wakeup events.
+
Writing "none" will disable wakeup.
+
Write fails with EINVAL if an invalid protocol combination or
unknown protocol name is used, or if wakeup is not supported by
the hardware.
@@ -86,13 +104,17 @@
Contact: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Description:
Sets the scancode wakeup filter expected value.
+
Use in combination with /sys/class/rc/rcN/wakeup_filter_mask to
set the expected value of the bits set in the wakeup filter mask
to trigger a system wake event.
+
If the hardware supports it and wakeup_filter_mask is not 0 then
scancodes which match the filter will wake the system from e.g.
suspend to RAM or power off.
+
Otherwise the write will fail with an error.
+
This value may be reset to 0 if the wakeup protocol is altered.
What: /sys/class/rc/rcN/wakeup_filter_mask
@@ -101,11 +123,15 @@
Contact: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Description:
Sets the scancode wakeup filter mask of bits to compare.
+
Use in combination with /sys/class/rc/rcN/wakeup_filter to set
the bits of the scancode which should be compared against the
expected value to trigger a system wake event.
+
If the hardware supports it and wakeup_filter_mask is not 0 then
scancodes which match the filter will wake the system from e.g.
suspend to RAM or power off.
+
Otherwise the write will fail with an error.
+
This value may be reset to 0 if the wakeup protocol is altered.
diff --git a/Documentation/ABI/testing/sysfs-class-regulator b/Documentation/ABI/testing/sysfs-class-regulator
index bc578bc..8516f08 100644
--- a/Documentation/ABI/testing/sysfs-class-regulator
+++ b/Documentation/ABI/testing/sysfs-class-regulator
@@ -35,13 +35,13 @@
This will be one of the following strings:
- off
- on
- error
- fast
- normal
- idle
- standby
+ - off
+ - on
+ - error
+ - fast
+ - normal
+ - idle
+ - standby
"off" means the regulator is not supplying power to the
system.
@@ -74,9 +74,9 @@
This will be one of the following strings:
- 'voltage'
- 'current'
- 'unknown'
+ - 'voltage'
+ - 'current'
+ - 'unknown'
'voltage' means the regulator output voltage can be controlled
by software.
@@ -129,11 +129,11 @@
The opmode value can be one of the following strings:
- 'fast'
- 'normal'
- 'idle'
- 'standby'
- 'unknown'
+ - 'fast'
+ - 'normal'
+ - 'idle'
+ - 'standby'
+ - 'unknown'
The modes are described in include/linux/regulator/consumer.h
@@ -360,9 +360,9 @@
This will be one of the following strings:
- 'enabled'
- 'disabled'
- 'unknown'
+ - 'enabled'
+ - 'disabled'
+ - 'unknown'
'enabled' means the regulator is in bypass mode.
diff --git a/Documentation/ABI/testing/sysfs-class-remoteproc b/Documentation/ABI/testing/sysfs-class-remoteproc
index 066b9b6..0c9ee55 100644
--- a/Documentation/ABI/testing/sysfs-class-remoteproc
+++ b/Documentation/ABI/testing/sysfs-class-remoteproc
@@ -16,11 +16,11 @@
Reports the state of the remote processor, which will be one of:
- "offline"
- "suspended"
- "running"
- "crashed"
- "invalid"
+ - "offline"
+ - "suspended"
+ - "running"
+ - "crashed"
+ - "invalid"
"offline" means the remote processor is powered off.
@@ -38,8 +38,8 @@
Writing this file controls the state of the remote processor.
The following states can be written:
- "start"
- "stop"
+ - "start"
+ - "stop"
Writing "start" will attempt to start the processor running the
firmware indicated by, or written to,
diff --git a/Documentation/ABI/testing/sysfs-class-rnbd-client b/Documentation/ABI/testing/sysfs-class-rnbd-client
index c084f20..00c0286 100644
--- a/Documentation/ABI/testing/sysfs-class-rnbd-client
+++ b/Documentation/ABI/testing/sysfs-class-rnbd-client
@@ -5,62 +5,70 @@
Description: Provide information about RNBD-client.
All sysfs files that are not read-only provide the usage information on read:
- Example:
- # cat /sys/class/rnbd-client/ctl/map_device
+ Example::
- > Usage: echo "sessname=<name of the rtrs session> path=<[srcaddr,]dstaddr>
- > [path=<[srcaddr,]dstaddr>] device_path=<full path on remote side>
- > [access_mode=<ro|rw|migration>] > map_device
- >
- > addr ::= [ ip:<ipv4> | ip:<ipv6> | gid:<gid> ]
+ # cat /sys/class/rnbd-client/ctl/map_device
+
+ > Usage: echo "sessname=<name of the rtrs session> path=<[srcaddr,]dstaddr>
+ > [path=<[srcaddr,]dstaddr>] device_path=<full path on remote side>
+ > [access_mode=<ro|rw|migration>] > map_device
+ >
+ > addr ::= [ ip:<ipv4> | ip:<ipv6> | gid:<gid> ]
What: /sys/class/rnbd-client/ctl/map_device
Date: Feb 2020
KernelVersion: 5.7
Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com>
-Description: Expected format is the following:
+Description: Expected format is the following::
- sessname=<name of the rtrs session>
- path=<[srcaddr,]dstaddr> [path=<[srcaddr,]dstaddr> ...]
- device_path=<full path on remote side>
- [access_mode=<ro|rw|migration>]
+ sessname=<name of the rtrs session>
+ path=<[srcaddr,]dstaddr> [path=<[srcaddr,]dstaddr> ...]
+ device_path=<full path on remote side>
+ [access_mode=<ro|rw|migration>]
Where:
- sessname: accepts a string not bigger than 256 chars, which identifies
- a given session on the client and on the server.
- I.e. "clt_hostname-srv_hostname" could be a natural choice.
+ sessname:
+ accepts a string not bigger than 256 chars, which identifies
+ a given session on the client and on the server.
+ I.e. "clt_hostname-srv_hostname" could be a natural choice.
- path: describes a connection between the client and the server by
- specifying destination and, when required, the source address.
- The addresses are to be provided in the following format:
+ path:
+ describes a connection between the client and the server by
+ specifying destination and, when required, the source address.
+ The addresses are to be provided in the following format::
- ip:<IPv6>
- ip:<IPv4>
- gid:<GID>
+ ip:<IPv6>
+ ip:<IPv4>
+ gid:<GID>
- for example:
+ for example::
- path=ip:10.0.0.66
+ path=ip:10.0.0.66
+
The single addr is treated as the destination.
The connection will be established to this server from any client IP address.
- path=ip:10.0.0.66,ip:10.0.1.66
+ ::
+
+ path=ip:10.0.0.66,ip:10.0.1.66
+
First addr is the source address and the second is the destination.
If multiple "path=" options are specified multiple connection
will be established and data will be sent according to
the selected multipath policy (see RTRS mp_policy sysfs entry description).
- device_path: Path to the block device on the server side. Path is specified
- relative to the directory on server side configured in the
- 'dev_search_path' module parameter of the rnbd_server.
- The rnbd_server prepends the <device_path> received from client
- with <dev_search_path> and tries to open the
- <dev_search_path>/<device_path> block device. On success,
- a /dev/rnbd<N> device file, a /sys/block/rnbd_client/rnbd<N>/
- directory and an entry in /sys/class/rnbd-client/ctl/devices
- will be created.
+ device_path:
+ Path to the block device on the server side. Path is specified
+ relative to the directory on server side configured in the
+ 'dev_search_path' module parameter of the rnbd_server.
+ The rnbd_server prepends the <device_path> received from client
+ with <dev_search_path> and tries to open the
+ <dev_search_path>/<device_path> block device. On success,
+ a /dev/rnbd<N> device file, a /sys/block/rnbd_client/rnbd<N>/
+ directory and an entry in /sys/class/rnbd-client/ctl/devices
+ will be created.
If 'dev_search_path' contains '%SESSNAME%', then each session can
have different devices namespace, e.g. server was configured with
@@ -68,11 +76,12 @@
client has this string "sessname=blya device_path=sda", then server
will try to open: /run/rnbd-devs/blya/sda.
- access_mode: the access_mode parameter specifies if the device is to be
- mapped as "ro" read-only or "rw" read-write. The server allows
- a device to be exported in rw mode only once. The "migration"
- access mode has to be specified if a second mapping in read-write
- mode is desired.
+ access_mode:
+ the access_mode parameter specifies if the device is to be
+ mapped as "ro" read-only or "rw" read-write. The server allows
+ a device to be exported in rw mode only once. The "migration"
+ access mode has to be specified if a second mapping in read-write
+ mode is desired.
By default "rw" is used.
@@ -91,7 +100,7 @@
is the same as the device name. By extracting the last part of the
path the path to the device /dev/<dev-name> can be build.
- o /dev/block/$(cat /sys/class/rnbd-client/ctl/devices/<device_id>/dev)
+ * /dev/block/$(cat /sys/class/rnbd-client/ctl/devices/<device_id>/dev)
How to find the <device_id> of the device is described on the next
section.
@@ -106,6 +115,6 @@
The <device_id> of each device is created as follows:
- If the 'device_path' provided during mapping contains slashes ("/"),
- they are replaced by exclamation mark ("!") and used as as the
- <device_id>. Otherwise, the <device_id> will be the same as the
- "device_path" provided.
+ they are replaced by exclamation mark ("!") and used as as the
+ <device_id>. Otherwise, the <device_id> will be the same as the
+ "device_path" provided.
diff --git a/Documentation/ABI/testing/sysfs-class-rtc-rtc0-device-rtc_calibration b/Documentation/ABI/testing/sysfs-class-rtc-rtc0-device-rtc_calibration
index ec950c9..ee8ed64 100644
--- a/Documentation/ABI/testing/sysfs-class-rtc-rtc0-device-rtc_calibration
+++ b/Documentation/ABI/testing/sysfs-class-rtc-rtc0-device-rtc_calibration
@@ -7,6 +7,7 @@
calibrate the AB8500.s 32KHz Real Time Clock.
Every 60 seconds the AB8500 will correct the RTC's value
by adding to it the value of this attribute.
+
The range of the attribute is -127 to +127 in units of
30.5 micro-seconds (half-parts-per-million of the 32KHz clock)
Users: The /vendor/st-ericsson/base_utilities/core/rtc_calibration
diff --git a/Documentation/ABI/testing/sysfs-class-rtrs-client b/Documentation/ABI/testing/sysfs-class-rtrs-client
index e7e718d..0f7165a 100644
--- a/Documentation/ABI/testing/sysfs-class-rtrs-client
+++ b/Documentation/ABI/testing/sysfs-class-rtrs-client
@@ -10,10 +10,10 @@
KernelVersion: 5.7
Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com>
Description: RW, adds a new path (connection) to an existing session. Expected format is the
- following:
+ following::
- <[source addr,]destination addr>
- *addr ::= [ ip:<ipv4|ipv6> | gid:<gid> ]
+ <[source addr,]destination addr>
+ *addr ::= [ ip:<ipv4|ipv6> | gid:<gid> ]
What: /sys/class/rtrs-client/<session-name>/max_reconnect_attempts
Date: Feb 2020
@@ -29,10 +29,10 @@
Description: Multipath policy specifies which path should be selected on each IO:
round-robin (0):
- select path in per CPU round-robin manner.
+ select path in per CPU round-robin manner.
min-inflight (1):
- select path with minimum inflights.
+ select path with minimum inflights.
What: /sys/class/rtrs-client/<session-name>/paths/
Date: Feb 2020
@@ -109,8 +109,11 @@
not the case, the processing of an I/O response could be processed on a
different CPU than where it was originally submitted. This file shows
how many interrupts where generated on a non expected CPU.
- "from:" is the CPU on which the IRQ was expected, but not generated.
- "to:" is the CPU on which the IRQ was generated, but not expected.
+
+ "from:"
+ is the CPU on which the IRQ was expected, but not generated.
+ "to:"
+ is the CPU on which the IRQ was generated, but not expected.
What: /sys/class/rtrs-client/<session-name>/paths/<src@dst>/stats/reconnects
Date: Feb 2020
@@ -125,7 +128,7 @@
KernelVersion: 5.7
Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com>
Description: Contains statistics regarding rdma operations and inflight operations.
- The output consists of 6 values:
+ The output consists of 6 values::
- <read-count> <read-total-size> <write-count> <write-total-size> \
- <inflights> <failovered>
+ <read-count> <read-total-size> <write-count> \
+ <write-total-size> <inflights> <failovered>
diff --git a/Documentation/ABI/testing/sysfs-class-scsi_host b/Documentation/ABI/testing/sysfs-class-scsi_host
index bafc59f..7c98d8f 100644
--- a/Documentation/ABI/testing/sysfs-class-scsi_host
+++ b/Documentation/ABI/testing/sysfs-class-scsi_host
@@ -56,8 +56,9 @@
management) on top, which makes it match the Windows IRST (Intel
Rapid Storage Technology) driver settings. This setting is also
close to min_power, except that:
+
a) It does not use host-initiated slumber mode, but it does
- allow device-initiated slumber
+ allow device-initiated slumber
b) It does not enable low power device sleep mode (DevSlp).
What: /sys/class/scsi_host/hostX/em_message
@@ -70,8 +71,8 @@
protocol, writes and reads correspond to the LED message format
as defined in the AHCI spec.
- The user must turn sw_activity (under /sys/block/*/device/) OFF
- it they wish to control the activity LED via the em_message
+ The user must turn sw_activity (under `/sys/block/*/device/`)
+ OFF it they wish to control the activity LED via the em_message
file.
em_message_type: (RO) Displays the current enclosure management
diff --git a/Documentation/ABI/testing/sysfs-class-typec b/Documentation/ABI/testing/sysfs-class-typec
index b834671..b7794e0 100644
--- a/Documentation/ABI/testing/sysfs-class-typec
+++ b/Documentation/ABI/testing/sysfs-class-typec
@@ -40,10 +40,13 @@
attribute will not return until the operation has finished.
Valid values:
- - source (The port will behave as source only DFP port)
- - sink (The port will behave as sink only UFP port)
- - dual (The port will behave as dual-role-data and
+
+ ====== ==============================================
+ source (The port will behave as source only DFP port)
+ sink (The port will behave as sink only UFP port)
+ dual (The port will behave as dual-role-data and
dual-role-power port)
+ ====== ==============================================
What: /sys/class/typec/<port>/vconn_source
Date: April 2017
@@ -59,6 +62,7 @@
generates uevent KOBJ_CHANGE.
Valid values:
+
- "no" when the port is not the VCONN Source
- "yes" when the port is the VCONN Source
@@ -72,6 +76,7 @@
power operation mode should show "usb_power_delivery".
Valid values:
+
- default
- 1.5A
- 3.0A
@@ -191,6 +196,7 @@
Contact: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Description:
Shows type of the plug on the cable:
+
- type-a - Standard A
- type-b - Standard B
- type-c
diff --git a/Documentation/ABI/testing/sysfs-class-uwb_rc b/Documentation/ABI/testing/sysfs-class-uwb_rc
index a057875..6c5dcad 100644
--- a/Documentation/ABI/testing/sysfs-class-uwb_rc
+++ b/Documentation/ABI/testing/sysfs-class-uwb_rc
@@ -66,11 +66,14 @@
<channel> <type> [<bpst offset>]
to start (or stop) scanning on a channel. <type> is one of:
- 0 - scan
- 1 - scan outside BP
- 2 - scan while inactive
- 3 - scanning disabled
- 4 - scan (with start time of <bpst offset>)
+
+ == =======================================
+ 0 scan
+ 1 scan outside BP
+ 2 scan while inactive
+ 3 scanning disabled
+ 4 scan (with start time of <bpst offset>)
+ == =======================================
What: /sys/class/uwb_rc/uwbN/mac_address
Date: July 2008
diff --git a/Documentation/ABI/testing/sysfs-class-watchdog b/Documentation/ABI/testing/sysfs-class-watchdog
index 9860a8b..585caec 100644
--- a/Documentation/ABI/testing/sysfs-class-watchdog
+++ b/Documentation/ABI/testing/sysfs-class-watchdog
@@ -91,10 +91,13 @@
h/w strapping (for WDT2 only).
At alternate flash the 'access_cs0' sysfs node provides:
- ast2400: a way to get access to the primary SPI flash
+
+ ast2400:
+ a way to get access to the primary SPI flash
chip at CS0 after booting from the alternate
chip at CS1.
- ast2500: a way to restore the normal address mapping
+ ast2500:
+ a way to restore the normal address mapping
from (CS0->CS1, CS1->CS0) to (CS0->CS0,
CS1->CS1).
diff --git a/Documentation/ABI/testing/sysfs-dev b/Documentation/ABI/testing/sysfs-dev
index a9f2b8b..d173906 100644
--- a/Documentation/ABI/testing/sysfs-dev
+++ b/Documentation/ABI/testing/sysfs-dev
@@ -9,9 +9,10 @@
the form "<major>:<minor>". These links point to the
corresponding sysfs path for the given device.
- Example:
- $ readlink /sys/dev/block/8:32
- ../../block/sdc
+ Example::
+
+ $ readlink /sys/dev/block/8:32
+ ../../block/sdc
Entries in /sys/dev/char and /sys/dev/block will be
dynamically created and destroyed as devices enter and
diff --git a/Documentation/ABI/testing/sysfs-devices-mapping b/Documentation/ABI/testing/sysfs-devices-mapping
index 490ccfd..8d202ba 100644
--- a/Documentation/ABI/testing/sysfs-devices-mapping
+++ b/Documentation/ABI/testing/sysfs-devices-mapping
@@ -8,26 +8,27 @@
block.
For example, on 4-die Xeon platform with up to 6 IIO stacks per
die and, therefore, 6 IIO PMON blocks per die, the mapping of
- IIO PMON block 0 exposes as the following:
+ IIO PMON block 0 exposes as the following::
- $ ls /sys/devices/uncore_iio_0/die*
- -r--r--r-- /sys/devices/uncore_iio_0/die0
- -r--r--r-- /sys/devices/uncore_iio_0/die1
- -r--r--r-- /sys/devices/uncore_iio_0/die2
- -r--r--r-- /sys/devices/uncore_iio_0/die3
+ $ ls /sys/devices/uncore_iio_0/die*
+ -r--r--r-- /sys/devices/uncore_iio_0/die0
+ -r--r--r-- /sys/devices/uncore_iio_0/die1
+ -r--r--r-- /sys/devices/uncore_iio_0/die2
+ -r--r--r-- /sys/devices/uncore_iio_0/die3
- $ tail /sys/devices/uncore_iio_0/die*
- ==> /sys/devices/uncore_iio_0/die0 <==
- 0000:00
- ==> /sys/devices/uncore_iio_0/die1 <==
- 0000:40
- ==> /sys/devices/uncore_iio_0/die2 <==
- 0000:80
- ==> /sys/devices/uncore_iio_0/die3 <==
- 0000:c0
+ $ tail /sys/devices/uncore_iio_0/die*
+ ==> /sys/devices/uncore_iio_0/die0 <==
+ 0000:00
+ ==> /sys/devices/uncore_iio_0/die1 <==
+ 0000:40
+ ==> /sys/devices/uncore_iio_0/die2 <==
+ 0000:80
+ ==> /sys/devices/uncore_iio_0/die3 <==
+ 0000:c0
- Which means:
- IIO PMU 0 on die 0 belongs to PCI RP on bus 0x00, domain 0x0000
- IIO PMU 0 on die 1 belongs to PCI RP on bus 0x40, domain 0x0000
- IIO PMU 0 on die 2 belongs to PCI RP on bus 0x80, domain 0x0000
- IIO PMU 0 on die 3 belongs to PCI RP on bus 0xc0, domain 0x0000
+ Which means::
+
+ IIO PMU 0 on die 0 belongs to PCI RP on bus 0x00, domain 0x0000
+ IIO PMU 0 on die 1 belongs to PCI RP on bus 0x40, domain 0x0000
+ IIO PMU 0 on die 2 belongs to PCI RP on bus 0x80, domain 0x0000
+ IIO PMU 0 on die 3 belongs to PCI RP on bus 0xc0, domain 0x0000
diff --git a/Documentation/ABI/testing/sysfs-devices-memory b/Documentation/ABI/testing/sysfs-devices-memory
index deef3b5..2da2b1f 100644
--- a/Documentation/ABI/testing/sysfs-devices-memory
+++ b/Documentation/ABI/testing/sysfs-devices-memory
@@ -47,16 +47,19 @@
online/offline state of the memory section. When written,
root can toggle the the online/offline state of a removable
memory section (see removable file description above)
- using the following commands.
- # echo online > /sys/devices/system/memory/memoryX/state
- # echo offline > /sys/devices/system/memory/memoryX/state
+ using the following commands::
+
+ # echo online > /sys/devices/system/memory/memoryX/state
+ # echo offline > /sys/devices/system/memory/memoryX/state
For example, if /sys/devices/system/memory/memory22/removable
contains a value of 1 and
/sys/devices/system/memory/memory22/state contains the
string "online" the following command can be executed by
- by root to offline that section.
- # echo offline > /sys/devices/system/memory/memory22/state
+ by root to offline that section::
+
+ # echo offline > /sys/devices/system/memory/memory22/state
+
Users: hotplug memory remove tools
http://www.ibm.com/developerworks/wikis/display/LinuxP/powerpc-utils
@@ -78,6 +81,7 @@
For example, the following symbolic link is created for
memory section 9 on node0:
+
/sys/devices/system/memory/memory9/node0 -> ../../node/node0
@@ -90,4 +94,5 @@
points to the corresponding /sys/devices/system/memory/memoryY
memory section directory. For example, the following symbolic
link is created for memory section 9 on node0.
+
/sys/devices/system/node/node0/memory9 -> ../../memory/memory9
diff --git a/Documentation/ABI/testing/sysfs-devices-platform-ACPI-TAD b/Documentation/ABI/testing/sysfs-devices-platform-ACPI-TAD
index 7e43cdc..f7b360a 100644
--- a/Documentation/ABI/testing/sysfs-devices-platform-ACPI-TAD
+++ b/Documentation/ABI/testing/sysfs-devices-platform-ACPI-TAD
@@ -7,6 +7,7 @@
(RO) Hexadecimal bitmask of the TAD attributes are reported by
the platform firmware (see ACPI 6.2, section 9.18.2):
+ ======= ======================================================
BIT(0): AC wakeup implemented if set
BIT(1): DC wakeup implemented if set
BIT(2): Get/set real time features implemented if set
@@ -16,6 +17,7 @@
BIT(6): The AC timer wakes up from S5 if set
BIT(7): The DC timer wakes up from S4 if set
BIT(8): The DC timer wakes up from S5 if set
+ ======= ======================================================
The other bits are reserved.
@@ -62,9 +64,11 @@
timer status with the following meaning of bits (see ACPI 6.2,
Section 9.18.5):
+ ======= ======================================================
Bit(0): The timer has expired if set.
Bit(1): The timer has woken up the system from a sleep state
(S3 or S4/S5 if supported) if set.
+ ======= ======================================================
The other bits are reserved.
diff --git a/Documentation/ABI/testing/sysfs-devices-platform-_UDC_-gadget b/Documentation/ABI/testing/sysfs-devices-platform-_UDC_-gadget
index d548eaa..40f29a0 100644
--- a/Documentation/ABI/testing/sysfs-devices-platform-_UDC_-gadget
+++ b/Documentation/ABI/testing/sysfs-devices-platform-_UDC_-gadget
@@ -3,8 +3,9 @@
Contact: Fabien Chouteau <fabien.chouteau@barco.com>
Description:
Show the suspend state of an USB composite gadget.
- 1 -> suspended
- 0 -> resumed
+
+ - 1 -> suspended
+ - 0 -> resumed
(_UDC_ is the name of the USB Device Controller driver)
@@ -17,5 +18,6 @@
Storage mode.
Possible values are:
- 1 -> ignore the FUA flag
- 0 -> obey the FUA flag
+
+ - 1 -> ignore the FUA flag
+ - 0 -> obey the FUA flag
diff --git a/Documentation/ABI/testing/sysfs-devices-platform-docg3 b/Documentation/ABI/testing/sysfs-devices-platform-docg3
index 8aa3671..378c426 100644
--- a/Documentation/ABI/testing/sysfs-devices-platform-docg3
+++ b/Documentation/ABI/testing/sysfs-devices-platform-docg3
@@ -9,8 +9,10 @@
The protection has information embedded whether it blocks reads,
writes or both.
The result is:
- 0 -> the DPS is not keylocked
- 1 -> the DPS is keylocked
+
+ - 0 -> the DPS is not keylocked
+ - 1 -> the DPS is keylocked
+
Users: None identified so far.
What: /sys/devices/platform/docg3/f[0-3]_dps[01]_protection_key
@@ -27,8 +29,12 @@
Entering the correct value toggle the lock, and can be observed
through f[0-3]_dps[01]_is_keylocked.
Possible values are:
+
- 8 bytes
+
Typical values are:
+
- "00000000"
- "12345678"
+
Users: None identified so far.
diff --git a/Documentation/ABI/testing/sysfs-devices-platform-ipmi b/Documentation/ABI/testing/sysfs-devices-platform-ipmi
index afb5db8..07df0dd 100644
--- a/Documentation/ABI/testing/sysfs-devices-platform-ipmi
+++ b/Documentation/ABI/testing/sysfs-devices-platform-ipmi
@@ -123,38 +123,40 @@
Contact: openipmi-developer@lists.sourceforge.net
Description:
- idles: (RO) Number of times the interface was
+ ====================== ========================================
+ idles (RO) Number of times the interface was
idle while being polled.
- watchdog_pretimeouts: (RO) Number of watchdog pretimeouts.
+ watchdog_pretimeouts (RO) Number of watchdog pretimeouts.
- complete_transactions: (RO) Number of completed messages.
+ complete_transactions (RO) Number of completed messages.
- events: (RO) Number of IPMI events received from
+ events (RO) Number of IPMI events received from
the hardware.
- interrupts: (RO) Number of interrupts the driver
+ interrupts (RO) Number of interrupts the driver
handled.
- hosed_count: (RO) Number of times the hardware didn't
+ hosed_count (RO) Number of times the hardware didn't
follow the state machine.
- long_timeouts: (RO) Number of times the driver
+ long_timeouts (RO) Number of times the driver
requested a timer while nothing was in
progress.
- flag_fetches: (RO) Number of times the driver
+ flag_fetches (RO) Number of times the driver
requested flags from the hardware.
- attentions: (RO) Number of time the driver got an
+ attentions (RO) Number of time the driver got an
ATTN from the hardware.
- incoming_messages: (RO) Number of asynchronous messages
+ incoming_messages (RO) Number of asynchronous messages
received.
- short_timeouts: (RO) Number of times the driver
+ short_timeouts (RO) Number of times the driver
requested a timer while an operation was
in progress.
+ ====================== ========================================
What: /sys/devices/platform/ipmi_si.*/interrupts_enabled
@@ -201,38 +203,40 @@
KernelVersion: v4.15
Contact: openipmi-developer@lists.sourceforge.net
Description:
- hosed: (RO) Number of times the hardware didn't
+ ====================== ========================================
+ hosed (RO) Number of times the hardware didn't
follow the state machine.
- alerts: (RO) Number of alerts received.
+ alerts (RO) Number of alerts received.
- sent_messages: (RO) Number of total messages sent.
+ sent_messages (RO) Number of total messages sent.
- sent_message_parts: (RO) Number of message parts sent.
+ sent_message_parts (RO) Number of message parts sent.
Messages may be broken into parts if
they are long.
- received_messages: (RO) Number of message responses
+ received_messages (RO) Number of message responses
received.
- received_message_parts: (RO) Number of message fragments
+ received_message_parts (RO) Number of message fragments
received.
- events: (RO) Number of received events.
+ events (RO) Number of received events.
- watchdog_pretimeouts: (RO) Number of watchdog pretimeouts.
+ watchdog_pretimeouts (RO) Number of watchdog pretimeouts.
- flag_fetches: (RO) Number of times a flag fetch was
+ flag_fetches (RO) Number of times a flag fetch was
requested.
- send_retries: (RO) Number of time a message was
+ send_retries (RO) Number of time a message was
retried.
- receive_retries: (RO) Number of times the receive of a
+ receive_retries (RO) Number of times the receive of a
message was retried.
- send_errors: (RO) Number of times the send of a
+ send_errors (RO) Number of times the send of a
message failed.
- receive_errors: (RO) Number of errors in receiving
+ receive_errors (RO) Number of errors in receiving
messages.
+ ====================== ========================================
diff --git a/Documentation/ABI/testing/sysfs-devices-platform-sh_mobile_lcdc_fb b/Documentation/ABI/testing/sysfs-devices-platform-sh_mobile_lcdc_fb
index 2107082..e45ac2e 100644
--- a/Documentation/ABI/testing/sysfs-devices-platform-sh_mobile_lcdc_fb
+++ b/Documentation/ABI/testing/sysfs-devices-platform-sh_mobile_lcdc_fb
@@ -17,10 +17,10 @@
to overlay planes.
Selects the composition mode for the overlay. Possible values
- are
+ are:
- 0 - Alpha Blending
- 1 - ROP3
+ - 0 - Alpha Blending
+ - 1 - ROP3
What: /sys/devices/platform/sh_mobile_lcdc_fb.[0-3]/graphics/fb[0-9]/ovl_position
Date: May 2012
@@ -30,7 +30,7 @@
to overlay planes.
Stores the x,y overlay position on the display in pixels. The
- position format is `[0-9]+,[0-9]+'.
+ position format is `[0-9]+,[0-9]+`.
What: /sys/devices/platform/sh_mobile_lcdc_fb.[0-3]/graphics/fb[0-9]/ovl_rop3
Date: May 2012
diff --git a/Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu b/Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
index a8daceb..ee253b0 100644
--- a/Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
+++ b/Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
@@ -102,6 +102,8 @@
b[15:0]
inform firmware the current software execution
stage.
+
+ == ===========================================
0 the first stage bootloader didn't run or
didn't reach the point of launching second
stage bootloader.
@@ -111,21 +113,29 @@
2 both first and second stage bootloader ran
and the operating system launch was
attempted.
+ == ===========================================
b[16]
+ == ===========================================
1 firmware to reset current image retry
counter.
0 no action.
+ == ===========================================
b[17]
+ == ===========================================
1 firmware to clear RSU log
0 no action.
+ == ===========================================
b[18]
this is negative logic
+
+ == ===========================================
1 no action
0 firmware record the notify code defined
in b[15:0].
+ == ===========================================
What: /sys/devices/platform/stratix10-rsu.0/dcmf0
Date: June 2020
diff --git a/Documentation/ABI/testing/sysfs-devices-system-cpu b/Documentation/ABI/testing/sysfs-devices-system-cpu
index b555df8..1a04ca8 100644
--- a/Documentation/ABI/testing/sysfs-devices-system-cpu
+++ b/Documentation/ABI/testing/sysfs-devices-system-cpu
@@ -151,23 +151,28 @@
The processor idle states which are available for use have the
following attributes:
- name: (RO) Name of the idle state (string).
+ ======== ==== =================================================
+ name: (RO) Name of the idle state (string).
latency: (RO) The latency to exit out of this idle state (in
- microseconds).
+ microseconds).
- power: (RO) The power consumed while in this idle state (in
- milliwatts).
+ power: (RO) The power consumed while in this idle state (in
+ milliwatts).
- time: (RO) The total time spent in this idle state (in microseconds).
+ time: (RO) The total time spent in this idle state
+ (in microseconds).
- usage: (RO) Number of times this state was entered (a count).
+ usage: (RO) Number of times this state was entered (a count).
- above: (RO) Number of times this state was entered, but the
- observed CPU idle duration was too short for it (a count).
+ above: (RO) Number of times this state was entered, but the
+ observed CPU idle duration was too short for it
+ (a count).
- below: (RO) Number of times this state was entered, but the
- observed CPU idle duration was too long for it (a count).
+ below: (RO) Number of times this state was entered, but the
+ observed CPU idle duration was too long for it
+ (a count).
+ ======== ==== =================================================
What: /sys/devices/system/cpu/cpuX/cpuidle/stateN/desc
Date: February 2008
@@ -290,6 +295,7 @@
This switch controls the boost setting for the whole system.
Boosting allows the CPU and the firmware to run at a frequency
beyound it's nominal limit.
+
More details can be found in
Documentation/admin-guide/pm/cpufreq.rst
@@ -337,43 +343,57 @@
Description: Parameters for the CPU cache attributes
allocation_policy:
- - WriteAllocate: allocate a memory location to a cache line
- on a cache miss because of a write
- - ReadAllocate: allocate a memory location to a cache line
+ - WriteAllocate:
+ allocate a memory location to a cache line
+ on a cache miss because of a write
+ - ReadAllocate:
+ allocate a memory location to a cache line
on a cache miss because of a read
- - ReadWriteAllocate: both writeallocate and readallocate
+ - ReadWriteAllocate:
+ both writeallocate and readallocate
- attributes: LEGACY used only on IA64 and is same as write_policy
+ attributes:
+ LEGACY used only on IA64 and is same as write_policy
- coherency_line_size: the minimum amount of data in bytes that gets
+ coherency_line_size:
+ the minimum amount of data in bytes that gets
transferred from memory to cache
- level: the cache hierarchy in the multi-level cache configuration
+ level:
+ the cache hierarchy in the multi-level cache configuration
- number_of_sets: total number of sets in the cache, a set is a
+ number_of_sets:
+ total number of sets in the cache, a set is a
collection of cache lines with the same cache index
- physical_line_partition: number of physical cache line per cache tag
+ physical_line_partition:
+ number of physical cache line per cache tag
- shared_cpu_list: the list of logical cpus sharing the cache
+ shared_cpu_list:
+ the list of logical cpus sharing the cache
- shared_cpu_map: logical cpu mask containing the list of cpus sharing
+ shared_cpu_map:
+ logical cpu mask containing the list of cpus sharing
the cache
- size: the total cache size in kB
+ size:
+ the total cache size in kB
type:
- Instruction: cache that only holds instructions
- Data: cache that only caches data
- Unified: cache that holds both data and instructions
- ways_of_associativity: degree of freedom in placing a particular block
- of memory in the cache
+ ways_of_associativity:
+ degree of freedom in placing a particular block
+ of memory in the cache
write_policy:
- - WriteThrough: data is written to both the cache line
+ - WriteThrough:
+ data is written to both the cache line
and to the block in the lower-level memory
- - WriteBack: data is written only to the cache line and
+ - WriteBack:
+ data is written only to the cache line and
the modified cache line is written to main
memory only when it is replaced
@@ -414,30 +434,30 @@
throttle attributes exported in the 'throttle_stats' directory:
- turbo_stat : This file gives the total number of times the max
- frequency is throttled to lower frequency in turbo (at and above
- nominal frequency) range of frequencies.
+ frequency is throttled to lower frequency in turbo (at and above
+ nominal frequency) range of frequencies.
- sub_turbo_stat : This file gives the total number of times the
- max frequency is throttled to lower frequency in sub-turbo(below
- nominal frequency) range of frequencies.
+ max frequency is throttled to lower frequency in sub-turbo(below
+ nominal frequency) range of frequencies.
- unthrottle : This file gives the total number of times the max
- frequency is unthrottled after being throttled.
+ frequency is unthrottled after being throttled.
- powercap : This file gives the total number of times the max
- frequency is throttled due to 'Power Capping'.
+ frequency is throttled due to 'Power Capping'.
- overtemp : This file gives the total number of times the max
- frequency is throttled due to 'CPU Over Temperature'.
+ frequency is throttled due to 'CPU Over Temperature'.
- supply_fault : This file gives the total number of times the
- max frequency is throttled due to 'Power Supply Failure'.
+ max frequency is throttled due to 'Power Supply Failure'.
- overcurrent : This file gives the total number of times the
- max frequency is throttled due to 'Overcurrent'.
+ max frequency is throttled due to 'Overcurrent'.
- occ_reset : This file gives the total number of times the max
- frequency is throttled due to 'OCC Reset'.
+ frequency is throttled due to 'OCC Reset'.
The sysfs attributes representing different throttle reasons like
powercap, overtemp, supply_fault, overcurrent and occ_reset map to
@@ -469,8 +489,9 @@
Date: June 2016
Contact: Linux ARM Kernel Mailing list <linux-arm-kernel@lists.infradead.org>
Description: AArch64 CPU registers
+
'identification' directory exposes the CPU ID registers for
- identifying model and revision of the CPU.
+ identifying model and revision of the CPU.
What: /sys/devices/system/cpu/cpu#/cpu_capacity
Date: December 2016
@@ -497,9 +518,11 @@
vulnerabilities. The output of those files reflects the
state of the CPUs in the system. Possible output values:
+ ================ ==============================================
"Not affected" CPU is not affected by the vulnerability
"Vulnerable" CPU is affected and no mitigation in effect
"Mitigation: $M" CPU is affected and mitigation $M is in effect
+ ================ ==============================================
See also: Documentation/admin-guide/hw-vuln/index.rst
@@ -515,12 +538,14 @@
control: Read/write interface to control SMT. Possible
values:
+ ================ =========================================
"on" SMT is enabled
"off" SMT is disabled
"forceoff" SMT is force disabled. Cannot be changed.
"notsupported" SMT is not supported by the CPU
"notimplemented" SMT runtime toggling is not
implemented for the architecture
+ ================ =========================================
If control status is "forceoff" or "notsupported" writes
are rejected.
@@ -576,7 +601,7 @@
Facility in POWER9 and newer processors. i.e., it is a Secure
Virtual Machine.
-What: /sys/devices/system/cpu/cpuX/purr
+What: /sys/devices/system/cpu/cpuX/purr
Date: Apr 2005
Contact: Linux for PowerPC mailing list <linuxppc-dev@ozlabs.org>
Description: PURR ticks for this CPU since the system boot.
diff --git a/Documentation/ABI/testing/sysfs-devices-system-ibm-rtl b/Documentation/ABI/testing/sysfs-devices-system-ibm-rtl
index 470def0..1a8ee26 100644
--- a/Documentation/ABI/testing/sysfs-devices-system-ibm-rtl
+++ b/Documentation/ABI/testing/sysfs-devices-system-ibm-rtl
@@ -5,8 +5,10 @@
Description: The state file allows a means by which to change in and
out of Premium Real-Time Mode (PRTM), as well as the
ability to query the current state.
- 0 => PRTM off
- 1 => PRTM enabled
+
+ - 0 => PRTM off
+ - 1 => PRTM enabled
+
Users: The ibm-prtm userspace daemon uses this interface.
diff --git a/Documentation/ABI/testing/sysfs-driver-bd9571mwv-regulator b/Documentation/ABI/testing/sysfs-driver-bd9571mwv-regulator
index 4d63a79..42214b4 100644
--- a/Documentation/ABI/testing/sysfs-driver-bd9571mwv-regulator
+++ b/Documentation/ABI/testing/sysfs-driver-bd9571mwv-regulator
@@ -6,11 +6,13 @@
if DDR power rails will be kept powered during system suspend.
("on"/"1" = enabled, "off"/"0" = disabled).
Two types of power switches (or control signals) can be used:
+
A. With a momentary power switch (or pulse signal), DDR
Backup Mode is enabled by default when available, as the
PMIC will be configured only during system suspend.
B. With a toggle power switch (or level signal), the
following steps must be followed exactly:
+
1. Configure PMIC for backup mode, to change the role of
the accessory power switch from a power switch to a
wake-up switch,
@@ -20,8 +22,10 @@
3. Suspend system,
4. Switch accessory power switch on, to resume the
system.
+
DDR Backup Mode must be explicitly enabled by the user,
to invoke step 1.
+
See also Documentation/devicetree/bindings/mfd/bd9571mwv.txt.
Users: User space applications for embedded boards equipped with a
BD9571MWV PMIC.
diff --git a/Documentation/ABI/testing/sysfs-driver-genwqe b/Documentation/ABI/testing/sysfs-driver-genwqe
index 64ac6d5..69d855dc 100644
--- a/Documentation/ABI/testing/sysfs-driver-genwqe
+++ b/Documentation/ABI/testing/sysfs-driver-genwqe
@@ -29,8 +29,12 @@
Date: May 2014
Contact: klebers@linux.vnet.ibm.com
Description: Interface to trigger a PCIe card reset to reload the bitstream.
+
+ ::
+
sudo sh -c 'echo 1 > \
/sys/class/genwqe/genwqe0_card/reload_bitstream'
+
If successfully, the card will come back with the bitstream set
on 'next_bitstream'.
@@ -64,8 +68,11 @@
What: /sys/class/genwqe/genwqe<n>_card/device/sriov_numvfs
Date: Oct 2013
Contact: haver@linux.vnet.ibm.com
-Description: Enable VFs (1..15):
+Description: Enable VFs (1..15)::
+
sudo sh -c 'echo 15 > \
/sys/bus/pci/devices/0000\:1b\:00.0/sriov_numvfs'
- Disable VFs:
+
+ Disable VFs::
+
Write a 0 into the same sysfs entry.
diff --git a/Documentation/ABI/testing/sysfs-driver-hid-lenovo b/Documentation/ABI/testing/sysfs-driver-hid-lenovo
index 53a0725..aee85ca 100644
--- a/Documentation/ABI/testing/sysfs-driver-hid-lenovo
+++ b/Documentation/ABI/testing/sysfs-driver-hid-lenovo
@@ -3,14 +3,18 @@
Contact: linux-input@vger.kernel.org
Description: This controls if mouse clicks should be generated if the trackpoint is quickly pressed. How fast this press has to be
is being controlled by press_speed.
+
Values are 0 or 1.
+
Applies to Thinkpad USB Keyboard with TrackPoint.
What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/dragging
Date: July 2011
Contact: linux-input@vger.kernel.org
Description: If this setting is enabled, it is possible to do dragging by pressing the trackpoint. This requires press_to_select to be enabled.
+
Values are 0 or 1.
+
Applies to Thinkpad USB Keyboard with TrackPoint.
What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/release_to_select
@@ -25,7 +29,9 @@
Contact: linux-input@vger.kernel.org
Description: This setting controls if the mouse click events generated by pressing the trackpoint (if press_to_select is enabled) generate
a left or right mouse button click.
+
Values are 0 or 1.
+
Applies to Thinkpad USB Keyboard with TrackPoint.
What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/sensitivity
@@ -39,12 +45,16 @@
Date: July 2011
Contact: linux-input@vger.kernel.org
Description: This setting controls how fast the trackpoint needs to be pressed to generate a mouse click if press_to_select is enabled.
+
Values are decimal integers from 1 (slowest) to 255 (fastest).
+
Applies to Thinkpad USB Keyboard with TrackPoint.
What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/fn_lock
Date: July 2014
Contact: linux-input@vger.kernel.org
Description: This setting controls whether Fn Lock is enabled on the keyboard (i.e. if F1 is Mute or F1)
+
Values are 0 or 1
+
Applies to ThinkPad Compact (USB|Bluetooth) Keyboard with TrackPoint.
diff --git a/Documentation/ABI/testing/sysfs-driver-hid-logitech-lg4ff b/Documentation/ABI/testing/sysfs-driver-hid-logitech-lg4ff
index 305dffd..de07be3 100644
--- a/Documentation/ABI/testing/sysfs-driver-hid-logitech-lg4ff
+++ b/Documentation/ABI/testing/sysfs-driver-hid-logitech-lg4ff
@@ -12,7 +12,9 @@
Contact: Michal Malý <madcatxster@devoid-pointer.net>
Description: Displays a set of alternate modes supported by a wheel. Each
mode is listed as follows:
+
Tag: Mode Name
+
Currently active mode is marked with an asterisk. List also
contains an abstract item "native" which always denotes the
native mode of the wheel. Echoing the mode tag switches the
@@ -24,24 +26,30 @@
This entry is not created for devices that have only one mode.
Currently supported mode switches:
- Driving Force Pro:
+
+ Driving Force Pro::
+
DF-EX --> DFP
- G25:
+ G25::
+
DF-EX --> DFP --> G25
- G27:
+ G27::
+
DF-EX <*> DFP <-> G25 <-> G27
DF-EX <*--------> G25 <-> G27
DF-EX <*----------------> G27
- G29:
+ G29::
+
DF-EX <*> DFP <-> G25 <-> G27 <-> G29
DF-EX <*--------> G25 <-> G27 <-> G29
DF-EX <*----------------> G27 <-> G29
DF-EX <*------------------------> G29
- DFGT:
+ DFGT::
+
DF-EX <*> DFP <-> DFGT
DF-EX <*--------> DFGT
diff --git a/Documentation/ABI/testing/sysfs-driver-hid-ntrig b/Documentation/ABI/testing/sysfs-driver-hid-ntrig
index e574a56..0e323a5 100644
--- a/Documentation/ABI/testing/sysfs-driver-hid-ntrig
+++ b/Documentation/ABI/testing/sysfs-driver-hid-ntrig
@@ -29,12 +29,13 @@
Description:
Threholds to override activation slack.
- activation_width: (RW) Width threshold to immediately
+ ================= =====================================
+ activation_width (RW) Width threshold to immediately
start processing touch events.
- activation_height: (RW) Height threshold to immediately
+ activation_height (RW) Height threshold to immediately
start processing touch events.
-
+ ================= =====================================
What: /sys/bus/hid/drivers/ntrig/<dev>/min_width
What: /sys/bus/hid/drivers/ntrig/<dev>/min_height
@@ -44,11 +45,13 @@
Description:
Minimum size contact accepted.
- min_width: (RW) Minimum touch contact width to decide
+ ========== ===========================================
+ min_width (RW) Minimum touch contact width to decide
activation and activity.
- min_height: (RW) Minimum touch contact height to decide
+ min_height (RW) Minimum touch contact height to decide
activation and activity.
+ ========== ===========================================
What: /sys/bus/hid/drivers/ntrig/<dev>/sensor_physical_width
diff --git a/Documentation/ABI/testing/sysfs-driver-hid-roccat-kone b/Documentation/ABI/testing/sysfs-driver-hid-roccat-kone
index 8f7982c..11cd9bf 100644
--- a/Documentation/ABI/testing/sysfs-driver-hid-roccat-kone
+++ b/Documentation/ABI/testing/sysfs-driver-hid-roccat-kone
@@ -3,17 +3,21 @@
Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
Description: It is possible to switch the dpi setting of the mouse with the
press of a button.
+
When read, this file returns the raw number of the actual dpi
setting reported by the mouse. This number has to be further
processed to receive the real dpi value:
+ ===== =====
VALUE DPI
+ ===== =====
1 800
2 1200
3 1600
4 2000
5 2400
6 3200
+ ===== =====
This file is readonly.
Users: http://roccat.sourceforge.net
@@ -22,6 +26,7 @@
Date: March 2010
Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
Description: When read, this file returns the number of the actual profile.
+
This file is readonly.
Users: http://roccat.sourceforge.net
@@ -33,6 +38,7 @@
further usage in other programs. To receive the real version
number the decimal point has to be shifted 2 positions to the
left. E.g. a returned value of 138 means 1.38
+
This file is readonly.
Users: http://roccat.sourceforge.net
@@ -43,10 +49,13 @@
press of a button. A profile holds information like button
mappings, sensitivity, the colors of the 5 leds and light
effects.
+
When read, these files return the respective profile. The
returned data is 975 bytes in size.
+
When written, this file lets one write the respective profile
data back to the mouse. The data has to be 975 bytes long.
+
The mouse will reject invalid data, whereas the profile number
stored in the profile doesn't need to fit the number of the
store.
@@ -58,6 +67,7 @@
Description: When read, this file returns the settings stored in the mouse.
The size of the data is 36 bytes and holds information like the
startup_profile, tcu state and calibration_data.
+
When written, this file lets write settings back to the mouse.
The data has to be 36 bytes long. The mouse will reject invalid
data.
@@ -67,8 +77,10 @@
Date: March 2010
Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
Description: The integer value of this attribute ranges from 1 to 5.
+
When read, this attribute returns the number of the profile
that's active when the mouse is powered on.
+
When written, this file sets the number of the startup profile
and the mouse activates this profile immediately.
Users: http://roccat.sourceforge.net
@@ -80,9 +92,12 @@
calibrate the laser power to fit the mousepad surface.
When read, this file returns the current state of the TCU,
where 0 means off and 1 means on.
+
Writing 0 in this file will switch the TCU off.
+
Writing 1 in this file will start the calibration which takes
around 6 seconds to complete and activates the TCU.
+
Users: http://roccat.sourceforge.net
What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/kone/roccatkone<minor>/weight
@@ -93,14 +108,18 @@
and its value can be read out. When read, this file returns the
raw value returned by the mouse which eases further processing
in other software.
+
The values map to the weights as follows:
+ ===== ======
VALUE WEIGHT
+ ===== ======
0 none
1 5g
2 10g
3 15g
4 20g
+ ===== ======
This file is readonly.
Users: http://roccat.sourceforge.net
diff --git a/Documentation/ABI/testing/sysfs-driver-hid-wiimote b/Documentation/ABI/testing/sysfs-driver-hid-wiimote
index 39dfa5c..3bf43d9 100644
--- a/Documentation/ABI/testing/sysfs-driver-hid-wiimote
+++ b/Documentation/ABI/testing/sysfs-driver-hid-wiimote
@@ -20,6 +20,7 @@
the official Nintendo Nunchuck extension and classic is the
Nintendo Classic Controller extension. The motionp extension can
be combined with the other two.
+
Starting with kernel-version 3.11 Motion Plus hotplugging is
supported and if detected, it's no longer reported as static
extension. You will get uevent notifications for the motion-plus
@@ -39,9 +40,13 @@
Other strings for each device-type are available and may be
added if new device-specific detections are added.
Currently supported are:
- gen10: First Wii Remote generation
- gen20: Second Wii Remote Plus generation (builtin MP)
+
+ ============= =======================================
+ gen10: First Wii Remote generation
+ gen20: Second Wii Remote Plus generation
+ (builtin MP)
balanceboard: Wii Balance Board
+ ============= =======================================
What: /sys/bus/hid/drivers/wiimote/<dev>/bboard_calib
Date: May 2013
@@ -54,6 +59,7 @@
First, 0kg values for all 4 sensors are written, followed by the
17kg values for all 4 sensors and last the 34kg values for all 4
sensors.
+
Calibration data is already applied by the kernel to all input
values but may be used by user-space to perform other
transformations.
@@ -68,9 +74,11 @@
is prefixed with a +/-. Each value is a signed 16bit number.
Data is encoded as decimal numbers and specifies the offsets of
the analog sticks of the pro-controller.
+
Calibration data is already applied by the kernel to all input
values but may be used by user-space to perform other
transformations.
+
Calibration data is detected by the kernel during device setup.
You can write "scan\n" into this file to re-trigger calibration.
You can also write data directly in the form "x1:y1 x2:y2" to
diff --git a/Documentation/ABI/testing/sysfs-driver-input-exc3000 b/Documentation/ABI/testing/sysfs-driver-input-exc3000
index 3d316d5..cd7c578 100644
--- a/Documentation/ABI/testing/sysfs-driver-input-exc3000
+++ b/Documentation/ABI/testing/sysfs-driver-input-exc3000
@@ -4,6 +4,7 @@
Description: Reports the firmware version provided by the touchscreen, for example "00_T6" on a EXC80H60
Access: Read
+
Valid values: Represented as string
What: /sys/bus/i2c/devices/xxx/model
@@ -12,4 +13,5 @@
Description: Reports the model identification provided by the touchscreen, for example "Orion_1320" on a EXC80H60
Access: Read
+
Valid values: Represented as string
diff --git a/Documentation/ABI/testing/sysfs-driver-jz4780-efuse b/Documentation/ABI/testing/sysfs-driver-jz4780-efuse
index bb6f5d6..4cf595d 100644
--- a/Documentation/ABI/testing/sysfs-driver-jz4780-efuse
+++ b/Documentation/ABI/testing/sysfs-driver-jz4780-efuse
@@ -4,7 +4,9 @@
Description: read-only access to the efuse on the Ingenic JZ4780 SoC
The SoC has a one time programmable 8K efuse that is
split into segments. The driver supports read only.
- The segments are
+ The segments are:
+
+ ===== ======== =================
0x000 64 bit Random Number
0x008 128 bit Ingenic Chip ID
0x018 128 bit Customer ID
@@ -12,5 +14,7 @@
0x1E0 8 bit Protect Segment
0x1E1 2296 bit HDMI Key
0x300 2048 bit Security boot key
+ ===== ======== =================
+
Users: any user space application which wants to read the Chip
and Customer ID
diff --git a/Documentation/ABI/testing/sysfs-driver-pciback b/Documentation/ABI/testing/sysfs-driver-pciback
index 73308c2..49f5fd0 100644
--- a/Documentation/ABI/testing/sysfs-driver-pciback
+++ b/Documentation/ABI/testing/sysfs-driver-pciback
@@ -7,8 +7,10 @@
the format of DDDD:BB:DD.F-REG:SIZE:MASK will allow the guest
to write and read from the PCI device. That is Domain:Bus:
Device.Function-Register:Size:Mask (Domain is optional).
- For example:
- #echo 00:19.0-E0:2:FF > /sys/bus/pci/drivers/pciback/quirks
+ For example::
+
+ #echo 00:19.0-E0:2:FF > /sys/bus/pci/drivers/pciback/quirks
+
will allow the guest to read and write to the configuration
register 0x0E.
diff --git a/Documentation/ABI/testing/sysfs-driver-samsung-laptop b/Documentation/ABI/testing/sysfs-driver-samsung-laptop
index 34d3a33..28c9c04 100644
--- a/Documentation/ABI/testing/sysfs-driver-samsung-laptop
+++ b/Documentation/ABI/testing/sysfs-driver-samsung-laptop
@@ -9,10 +9,12 @@
their fans quiet at all costs. Reading from this file
will show the current performance level. Writing to the
file can change this value.
+
Valid options:
- "silent"
- "normal"
- "overclock"
+ - "silent"
+ - "normal"
+ - "overclock"
+
Note that not all laptops support all of these options.
Specifically, not all support the "overclock" option,
and it's still unknown if this value even changes
@@ -25,8 +27,9 @@
Description: Max battery charge level can be modified, battery cycle
life can be extended by reducing the max battery charge
level.
- 0 means normal battery mode (100% charge)
- 1 means battery life extender mode (80% charge)
+
+ - 0 means normal battery mode (100% charge)
+ - 1 means battery life extender mode (80% charge)
What: /sys/devices/platform/samsung/usb_charge
Date: December 1, 2011
diff --git a/Documentation/ABI/testing/sysfs-driver-toshiba_acpi b/Documentation/ABI/testing/sysfs-driver-toshiba_acpi
index f34221b..e5a438d 100644
--- a/Documentation/ABI/testing/sysfs-driver-toshiba_acpi
+++ b/Documentation/ABI/testing/sysfs-driver-toshiba_acpi
@@ -4,10 +4,12 @@
Contact: Azael Avalos <coproscefalo@gmail.com>
Description: This file controls the keyboard backlight operation mode, valid
values are:
+
* 0x1 -> FN-Z
* 0x2 -> AUTO (also called TIMER)
* 0x8 -> ON
* 0x10 -> OFF
+
Note that from kernel 3.16 onwards this file accepts all listed
parameters, kernel 3.15 only accepts the first two (FN-Z and
AUTO).
@@ -41,8 +43,10 @@
Contact: Azael Avalos <coproscefalo@gmail.com>
Description: This files controls the status of the touchpad and pointing
stick (if available), valid values are:
+
* 0 -> OFF
* 1 -> ON
+
Users: KToshiba
What: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/available_kbd_modes
@@ -51,10 +55,12 @@
Contact: Azael Avalos <coproscefalo@gmail.com>
Description: This file shows the supported keyboard backlight modes
the system supports, which can be:
+
* 0x1 -> FN-Z
* 0x2 -> AUTO (also called TIMER)
* 0x8 -> ON
* 0x10 -> OFF
+
Note that not all keyboard types support the listed modes.
See the entry named "available_kbd_modes"
Users: KToshiba
@@ -65,6 +71,7 @@
Contact: Azael Avalos <coproscefalo@gmail.com>
Description: This file shows the current keyboard backlight type,
which can be:
+
* 1 -> Type 1, supporting modes FN-Z and AUTO
* 2 -> Type 2, supporting modes TIMER, ON and OFF
Users: KToshiba
@@ -75,10 +82,12 @@
Contact: Azael Avalos <coproscefalo@gmail.com>
Description: This file controls the USB Sleep & Charge charging mode, which
can be:
+
* 0 -> Disabled (0x00)
* 1 -> Alternate (0x09)
* 2 -> Auto (0x21)
* 3 -> Typical (0x11)
+
Note that from kernel 4.1 onwards this file accepts all listed
values, kernel 4.0 only supports the first three.
Note that this feature only works when connected to power, if
@@ -93,8 +102,10 @@
Description: This file controls the USB Sleep Functions under battery, and
set the level at which point they will be disabled, accepted
values can be:
+
* 0 -> Disabled
* 1-100 -> Battery level to disable sleep functions
+
Currently it prints two values, the first one indicates if the
feature is enabled or disabled, while the second one shows the
current battery level set.
@@ -107,8 +118,10 @@
KernelVersion: 4.0
Contact: Azael Avalos <coproscefalo@gmail.com>
Description: This file controls the USB Rapid Charge state, which can be:
+
* 0 -> Disabled
* 1 -> Enabled
+
Note that toggling this value requires a reboot for changes to
take effect.
Users: KToshiba
@@ -118,8 +131,10 @@
KernelVersion: 4.0
Contact: Azael Avalos <coproscefalo@gmail.com>
Description: This file controls the Sleep & Music state, which values can be:
+
* 0 -> Disabled
* 1 -> Enabled
+
Note that this feature only works when connected to power, if
you want to use it under battery, see the entry named
"sleep_functions_on_battery"
@@ -138,6 +153,7 @@
Contact: Azael Avalos <coproscefalo@gmail.com>
Description: This file controls the state of the internal fan, valid
values are:
+
* 0 -> OFF
* 1 -> ON
@@ -147,8 +163,10 @@
Contact: Azael Avalos <coproscefalo@gmail.com>
Description: This file controls the Special Functions (hotkeys) operation
mode, valid values are:
+
* 0 -> Normal Operation
* 1 -> Special Functions
+
In the "Normal Operation" mode, the F{1-12} keys are as usual
and the hotkeys are accessed via FN-F{1-12}.
In the "Special Functions" mode, the F{1-12} keys trigger the
@@ -163,8 +181,10 @@
Contact: Azael Avalos <coproscefalo@gmail.com>
Description: This file controls whether the laptop should turn ON whenever
the LID is opened, valid values are:
+
* 0 -> Disabled
* 1 -> Enabled
+
Note that toggling this value requires a reboot for changes to
take effect.
Users: KToshiba
@@ -174,8 +194,10 @@
KernelVersion: 4.0
Contact: Azael Avalos <coproscefalo@gmail.com>
Description: This file controls the USB 3 functionality, valid values are:
+
* 0 -> Disabled (Acts as a regular USB 2)
* 1 -> Enabled (Full USB 3 functionality)
+
Note that toggling this value requires a reboot for changes to
take effect.
Users: KToshiba
@@ -188,10 +210,14 @@
Reading this file prints two values, the first is the actual cooling method
and the second is the maximum cooling method supported.
When the maximum cooling method is ONE, valid values are:
+
* 0 -> Maximum Performance
* 1 -> Battery Optimized
+
When the maximum cooling method is TWO, valid values are:
+
* 0 -> Maximum Performance
* 1 -> Performance
* 2 -> Battery Optimized
+
Users: KToshiba
diff --git a/Documentation/ABI/testing/sysfs-driver-toshiba_haps b/Documentation/ABI/testing/sysfs-driver-toshiba_haps
index a662370..c938690 100644
--- a/Documentation/ABI/testing/sysfs-driver-toshiba_haps
+++ b/Documentation/ABI/testing/sysfs-driver-toshiba_haps
@@ -4,10 +4,12 @@
Contact: Azael Avalos <coproscefalo@gmail.com>
Description: This file controls the built-in accelerometer protection level,
valid values are:
+
* 0 -> Disabled
* 1 -> Low
* 2 -> Medium
* 3 -> High
+
The default potection value is set to 2 (Medium).
Users: KToshiba
diff --git a/Documentation/ABI/testing/sysfs-driver-ufs b/Documentation/ABI/testing/sysfs-driver-ufs
index d1a3521..adc0d0e 100644
--- a/Documentation/ABI/testing/sysfs-driver-ufs
+++ b/Documentation/ABI/testing/sysfs-driver-ufs
@@ -18,6 +18,7 @@
Description: This file shows the device type. This is one of the UFS
device descriptor parameters. The full information about
the descriptor could be found at UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/device_class
@@ -26,6 +27,7 @@
Description: This file shows the device class. This is one of the UFS
device descriptor parameters. The full information about
the descriptor could be found at UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/device_sub_class
@@ -34,6 +36,7 @@
Description: This file shows the UFS storage subclass. This is one of
the UFS device descriptor parameters. The full information
about the descriptor could be found at UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/protocol
@@ -43,6 +46,7 @@
This is one of the UFS device descriptor parameters.
The full information about the descriptor could be found
at UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/number_of_luns
@@ -51,6 +55,7 @@
Description: This file shows number of logical units. This is one of
the UFS device descriptor parameters. The full information
about the descriptor could be found at UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/number_of_wluns
@@ -60,6 +65,7 @@
This is one of the UFS device descriptor parameters.
The full information about the descriptor could be found
at UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/boot_enable
@@ -69,6 +75,7 @@
enabled for boot. This is one of the UFS device descriptor
parameters. The full information about the descriptor could
be found at UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/descriptor_access_enable
@@ -79,6 +86,7 @@
of the boot sequence. This is one of the UFS device descriptor
parameters. The full information about the descriptor could
be found at UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/initial_power_mode
@@ -88,6 +96,7 @@
device initialization or hardware reset. This is one of
the UFS device descriptor parameters. The full information
about the descriptor could be found at UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/high_priority_lun
@@ -96,6 +105,7 @@
Description: This file shows the high priority lun. This is one of
the UFS device descriptor parameters. The full information
about the descriptor could be found at UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/secure_removal_type
@@ -104,6 +114,7 @@
Description: This file shows the secure removal type. This is one of
the UFS device descriptor parameters. The full information
about the descriptor could be found at UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/support_security_lun
@@ -113,6 +124,7 @@
This is one of the UFS device descriptor parameters.
The full information about the descriptor could be found
at UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/bkops_termination_latency
@@ -122,6 +134,7 @@
latency. This is one of the UFS device descriptor parameters.
The full information about the descriptor could be found
at UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/initial_active_icc_level
@@ -130,6 +143,7 @@
Description: This file shows the initial active ICC level. This is one
of the UFS device descriptor parameters. The full information
about the descriptor could be found at UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/specification_version
@@ -138,6 +152,7 @@
Description: This file shows the specification version. This is one
of the UFS device descriptor parameters. The full information
about the descriptor could be found at UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/manufacturing_date
@@ -147,6 +162,7 @@
This is one of the UFS device descriptor parameters.
The full information about the descriptor could be found
at UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/manufacturer_id
@@ -155,6 +171,7 @@
Description: This file shows the manufacturee ID. This is one of the
UFS device descriptor parameters. The full information about
the descriptor could be found at UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/rtt_capability
@@ -164,6 +181,7 @@
supported by the device. This is one of the UFS device
descriptor parameters. The full information about
the descriptor could be found at UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/rtc_update
@@ -173,6 +191,7 @@
clock update. This is one of the UFS device descriptor
parameters. The full information about the descriptor
could be found at UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/ufs_features
@@ -182,6 +201,7 @@
This is one of the UFS device descriptor parameters.
The full information about the descriptor could be
found at UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/ffu_timeout
@@ -190,6 +210,7 @@
Description: This file shows the FFU timeout. This is one of the
UFS device descriptor parameters. The full information
about the descriptor could be found at UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/queue_depth
@@ -198,6 +219,7 @@
Description: This file shows the device queue depth. This is one of the
UFS device descriptor parameters. The full information
about the descriptor could be found at UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/device_version
@@ -206,6 +228,7 @@
Description: This file shows the device version. This is one of the
UFS device descriptor parameters. The full information
about the descriptor could be found at UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/number_of_secure_wpa
@@ -215,6 +238,7 @@
supported by the device. This is one of the UFS device
descriptor parameters. The full information about
the descriptor could be found at UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/psa_max_data_size
@@ -225,6 +249,7 @@
This is one of the UFS device descriptor parameters.
The full information about the descriptor could be found
at UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/psa_state_timeout
@@ -234,6 +259,7 @@
in PSA state. This is one of the UFS device descriptor
parameters. The full information about the descriptor could
be found at UFS specifications 2.1.
+
The file is read only.
@@ -244,6 +270,7 @@
This is one of the UFS interconnect descriptor parameters.
The full information about the descriptor could be found at
UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/interconnect_descriptor/mphy_version
@@ -253,6 +280,7 @@
This is one of the UFS interconnect descriptor parameters.
The full information about the descriptor could be found at
UFS specifications 2.1.
+
The file is read only.
@@ -264,6 +292,7 @@
of the UFS geometry descriptor parameters. The full
information about the descriptor could be found at
UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/max_number_of_luns
@@ -273,6 +302,7 @@
supported by the UFS device. This is one of the UFS
geometry descriptor parameters. The full information about
the descriptor could be found at UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/segment_size
@@ -281,6 +311,7 @@
Description: This file shows the segment size. This is one of the UFS
geometry descriptor parameters. The full information about
the descriptor could be found at UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/allocation_unit_size
@@ -289,6 +320,7 @@
Description: This file shows the allocation unit size. This is one of
the UFS geometry descriptor parameters. The full information
about the descriptor could be found at UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/min_addressable_block_size
@@ -298,6 +330,7 @@
is one of the UFS geometry descriptor parameters. The full
information about the descriptor could be found at UFS
specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/optimal_read_block_size
@@ -307,6 +340,7 @@
of the UFS geometry descriptor parameters. The full
information about the descriptor could be found at UFS
specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/optimal_write_block_size
@@ -316,6 +350,7 @@
of the UFS geometry descriptor parameters. The full
information about the descriptor could be found at UFS
specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/max_in_buffer_size
@@ -325,6 +360,7 @@
is one of the UFS geometry descriptor parameters. The full
information about the descriptor could be found at UFS
specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/max_out_buffer_size
@@ -334,6 +370,7 @@
is one of the UFS geometry descriptor parameters. The full
information about the descriptor could be found at UFS
specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/rpmb_rw_size
@@ -343,6 +380,7 @@
in Security Protocol In/Out. This is one of the UFS geometry
descriptor parameters. The full information about the
descriptor could be found at UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/dyn_capacity_resource_policy
@@ -352,6 +390,7 @@
is one of the UFS geometry descriptor parameters. The full
information about the descriptor could be found at
UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/data_ordering
@@ -361,6 +400,7 @@
This is one of the UFS geometry descriptor parameters.
The full information about the descriptor could be found at
UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/max_number_of_contexts
@@ -370,6 +410,7 @@
are supported by the device. This is one of the UFS geometry
descriptor parameters. The full information about the
descriptor could be found at UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/sys_data_tag_unit_size
@@ -378,6 +419,7 @@
Description: This file shows system data tag unit size. This is one of
the UFS geometry descriptor parameters. The full information
about the descriptor could be found at UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/sys_data_tag_resource_size
@@ -388,6 +430,7 @@
This is one of the UFS geometry descriptor parameters.
The full information about the descriptor could be found at
UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/secure_removal_types
@@ -397,6 +440,7 @@
one of the UFS geometry descriptor parameters. The full
information about the descriptor could be found at
UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/memory_types
@@ -406,6 +450,7 @@
the UFS geometry descriptor parameters. The full
information about the descriptor could be found at
UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/*_memory_max_alloc_units
@@ -416,6 +461,7 @@
enhanced type 1-4). This is one of the UFS geometry
descriptor parameters. The full information about the
descriptor could be found at UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/*_memory_capacity_adjustment_factor
@@ -426,6 +472,7 @@
enhanced type 1-4). This is one of the UFS geometry
descriptor parameters. The full information about the
descriptor could be found at UFS specifications 2.1.
+
The file is read only.
@@ -436,6 +483,7 @@
of the UFS health descriptor parameters. The full
information about the descriptor could be found at
UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/health_descriptor/life_time_estimation_a
@@ -445,6 +493,7 @@
(method a). This is one of the UFS health descriptor
parameters. The full information about the descriptor
could be found at UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/health_descriptor/life_time_estimation_b
@@ -454,6 +503,7 @@
(method b). This is one of the UFS health descriptor
parameters. The full information about the descriptor
could be found at UFS specifications 2.1.
+
The file is read only.
@@ -464,6 +514,7 @@
active ICC levels from 0 to 15. This is one of the UFS
power descriptor parameters. The full information about
the descriptor could be found at UFS specifications 2.1.
+
The file is read only.
@@ -473,6 +524,7 @@
Description: This file contains a device manufactureer name string.
The full information about the descriptor could be found at
UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/string_descriptors/product_name
@@ -480,6 +532,7 @@
Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com>
Description: This file contains a product name string. The full information
about the descriptor could be found at UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/string_descriptors/oem_id
@@ -487,6 +540,7 @@
Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com>
Description: This file contains a OEM ID string. The full information
about the descriptor could be found at UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/string_descriptors/serial_number
@@ -495,6 +549,7 @@
Description: This file contains a device serial number string. The full
information about the descriptor could be found at
UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/string_descriptors/product_revision
@@ -503,6 +558,7 @@
Description: This file contains a product revision string. The full
information about the descriptor could be found at
UFS specifications 2.1.
+
The file is read only.
@@ -512,6 +568,7 @@
Description: This file shows boot LUN information. This is one of
the UFS unit descriptor parameters. The full information
about the descriptor could be found at UFS specifications 2.1.
+
The file is read only.
What: /sys/class/scsi_device/*/device/unit_descriptor/lun_write_protect
@@ -520,6 +577,7 @@
Description: This file shows LUN write protection status. This is one of
the UFS unit descriptor parameters. The full information
about the descriptor could be found at UFS specifications 2.1.
+
The file is read only.
What: /sys/class/scsi_device/*/device/unit_descriptor/lun_queue_depth
@@ -528,6 +586,7 @@
Description: This file shows LUN queue depth. This is one of the UFS
unit descriptor parameters. The full information about
the descriptor could be found at UFS specifications 2.1.
+
The file is read only.
What: /sys/class/scsi_device/*/device/unit_descriptor/psa_sensitive
@@ -536,6 +595,7 @@
Description: This file shows PSA sensitivity. This is one of the UFS
unit descriptor parameters. The full information about
the descriptor could be found at UFS specifications 2.1.
+
The file is read only.
What: /sys/class/scsi_device/*/device/unit_descriptor/lun_memory_type
@@ -544,6 +604,7 @@
Description: This file shows LUN memory type. This is one of the UFS
unit descriptor parameters. The full information about
the descriptor could be found at UFS specifications 2.1.
+
The file is read only.
What: /sys/class/scsi_device/*/device/unit_descriptor/data_reliability
@@ -553,6 +614,7 @@
occurs during a write operation. This is one of the UFS
unit descriptor parameters. The full information about
the descriptor could be found at UFS specifications 2.1.
+
The file is read only.
What: /sys/class/scsi_device/*/device/unit_descriptor/logical_block_size
@@ -562,6 +624,7 @@
(calculated as an exponent with base 2). This is one of
the UFS unit descriptor parameters. The full information about
the descriptor could be found at UFS specifications 2.1.
+
The file is read only.
What: /sys/class/scsi_device/*/device/unit_descriptor/logical_block_count
@@ -571,6 +634,7 @@
This is one of the UFS unit descriptor parameters. The full
information about the descriptor could be found at
UFS specifications 2.1.
+
The file is read only.
What: /sys/class/scsi_device/*/device/unit_descriptor/erase_block_size
@@ -579,6 +643,7 @@
Description: This file shows the erase block size. This is one of
the UFS unit descriptor parameters. The full information
about the descriptor could be found at UFS specifications 2.1.
+
The file is read only.
What: /sys/class/scsi_device/*/device/unit_descriptor/provisioning_type
@@ -587,6 +652,7 @@
Description: This file shows the thin provisioning type. This is one of
the UFS unit descriptor parameters. The full information
about the descriptor could be found at UFS specifications 2.1.
+
The file is read only.
What: /sys/class/scsi_device/*/device/unit_descriptor/physical_memory_resourse_count
@@ -595,6 +661,7 @@
Description: This file shows the total physical memory resources. This is
one of the UFS unit descriptor parameters. The full information
about the descriptor could be found at UFS specifications 2.1.
+
The file is read only.
What: /sys/class/scsi_device/*/device/unit_descriptor/context_capabilities
@@ -603,6 +670,7 @@
Description: This file shows the context capabilities. This is one of
the UFS unit descriptor parameters. The full information
about the descriptor could be found at UFS specifications 2.1.
+
The file is read only.
What: /sys/class/scsi_device/*/device/unit_descriptor/large_unit_granularity
@@ -611,6 +679,7 @@
Description: This file shows the granularity of the LUN. This is one of
the UFS unit descriptor parameters. The full information
about the descriptor could be found at UFS specifications 2.1.
+
The file is read only.
@@ -619,6 +688,7 @@
Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com>
Description: This file shows the device init status. The full information
about the flag could be found at UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/flags/permanent_wpe
@@ -627,6 +697,7 @@
Description: This file shows whether permanent write protection is enabled.
The full information about the flag could be found at
UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/flags/power_on_wpe
@@ -636,6 +707,7 @@
logical units configured as power on write protected. The
full information about the flag could be found at
UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/flags/bkops_enable
@@ -644,6 +716,7 @@
Description: This file shows whether the device background operations are
enabled. The full information about the flag could be
found at UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/flags/life_span_mode_enable
@@ -652,6 +725,7 @@
Description: This file shows whether the device life span mode is enabled.
The full information about the flag could be found at
UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/flags/phy_resource_removal
@@ -660,6 +734,7 @@
Description: This file shows whether physical resource removal is enable.
The full information about the flag could be found at
UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/flags/busy_rtc
@@ -668,6 +743,7 @@
Description: This file shows whether the device is executing internal
operation related to real time clock. The full information
about the flag could be found at UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/flags/disable_fw_update
@@ -676,6 +752,7 @@
Description: This file shows whether the device FW update is permanently
disabled. The full information about the flag could be found
at UFS specifications 2.1.
+
The file is read only.
@@ -685,6 +762,7 @@
Description: This file provides the boot lun enabled UFS device attribute.
The full information about the attribute could be found at
UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/attributes/current_power_mode
@@ -693,6 +771,7 @@
Description: This file provides the current power mode UFS device attribute.
The full information about the attribute could be found at
UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/attributes/active_icc_level
@@ -701,6 +780,7 @@
Description: This file provides the active icc level UFS device attribute.
The full information about the attribute could be found at
UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/attributes/ooo_data_enabled
@@ -709,6 +789,7 @@
Description: This file provides the out of order data transfer enabled UFS
device attribute. The full information about the attribute
could be found at UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/attributes/bkops_status
@@ -717,6 +798,7 @@
Description: This file provides the background operations status UFS device
attribute. The full information about the attribute could
be found at UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/attributes/purge_status
@@ -725,6 +807,7 @@
Description: This file provides the purge operation status UFS device
attribute. The full information about the attribute could
be found at UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/attributes/max_data_in_size
@@ -733,6 +816,7 @@
Description: This file shows the maximum data size in a DATA IN
UPIU. The full information about the attribute could
be found at UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/attributes/max_data_out_size
@@ -741,6 +825,7 @@
Description: This file shows the maximum number of bytes that can be
requested with a READY TO TRANSFER UPIU. The full information
about the attribute could be found at UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/attributes/reference_clock_frequency
@@ -749,6 +834,7 @@
Description: This file provides the reference clock frequency UFS device
attribute. The full information about the attribute could
be found at UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/attributes/configuration_descriptor_lock
@@ -765,6 +851,7 @@
outstanding RTTs in device that is allowed. The full
information about the attribute could be found at
UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/attributes/exception_event_control
@@ -773,6 +860,7 @@
Description: This file provides the exception event control UFS device
attribute. The full information about the attribute could
be found at UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/attributes/exception_event_status
@@ -781,6 +869,7 @@
Description: This file provides the exception event status UFS device
attribute. The full information about the attribute could
be found at UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/attributes/ffu_status
@@ -789,6 +878,7 @@
Description: This file provides the ffu status UFS device attribute.
The full information about the attribute could be found at
UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/attributes/psa_state
@@ -796,6 +886,7 @@
Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com>
Description: This file show the PSA feature status. The full information
about the attribute could be found at UFS specifications 2.1.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/attributes/psa_data_size
@@ -805,6 +896,7 @@
load to all logical units in pre-soldering state.
The full information about the attribute could be found at
UFS specifications 2.1.
+
The file is read only.
@@ -815,6 +907,7 @@
to be removed from the physical memory resources pool of
the particular logical unit. The full information about
the attribute could be found at UFS specifications 2.1.
+
The file is read only.
@@ -824,24 +917,28 @@
Description: This entry could be used to set or show the UFS device
runtime power management level. The current driver
implementation supports 6 levels with next target states:
- 0 - an UFS device will stay active, an UIC link will
- stay active
- 1 - an UFS device will stay active, an UIC link will
- hibernate
- 2 - an UFS device will moved to sleep, an UIC link will
- stay active
- 3 - an UFS device will moved to sleep, an UIC link will
- hibernate
- 4 - an UFS device will be powered off, an UIC link will
- hibernate
- 5 - an UFS device will be powered off, an UIC link will
- be powered off
+
+ == ====================================================
+ 0 an UFS device will stay active, an UIC link will
+ stay active
+ 1 an UFS device will stay active, an UIC link will
+ hibernate
+ 2 an UFS device will moved to sleep, an UIC link will
+ stay active
+ 3 an UFS device will moved to sleep, an UIC link will
+ hibernate
+ 4 an UFS device will be powered off, an UIC link will
+ hibernate
+ 5 an UFS device will be powered off, an UIC link will
+ be powered off
+ == ====================================================
What: /sys/bus/platform/drivers/ufshcd/*/rpm_target_dev_state
Date: February 2018
Contact: Subhash Jadavani <subhashj@codeaurora.org>
Description: This entry shows the target power mode of an UFS device
for the chosen runtime power management level.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/rpm_target_link_state
@@ -849,6 +946,7 @@
Contact: Subhash Jadavani <subhashj@codeaurora.org>
Description: This entry shows the target state of an UFS UIC link
for the chosen runtime power management level.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/spm_lvl
@@ -857,24 +955,28 @@
Description: This entry could be used to set or show the UFS device
system power management level. The current driver
implementation supports 6 levels with next target states:
- 0 - an UFS device will stay active, an UIC link will
- stay active
- 1 - an UFS device will stay active, an UIC link will
- hibernate
- 2 - an UFS device will moved to sleep, an UIC link will
- stay active
- 3 - an UFS device will moved to sleep, an UIC link will
- hibernate
- 4 - an UFS device will be powered off, an UIC link will
- hibernate
- 5 - an UFS device will be powered off, an UIC link will
- be powered off
+
+ == ====================================================
+ 0 an UFS device will stay active, an UIC link will
+ stay active
+ 1 an UFS device will stay active, an UIC link will
+ hibernate
+ 2 an UFS device will moved to sleep, an UIC link will
+ stay active
+ 3 an UFS device will moved to sleep, an UIC link will
+ hibernate
+ 4 an UFS device will be powered off, an UIC link will
+ hibernate
+ 5 an UFS device will be powered off, an UIC link will
+ be powered off
+ == ====================================================
What: /sys/bus/platform/drivers/ufshcd/*/spm_target_dev_state
Date: February 2018
Contact: Subhash Jadavani <subhashj@codeaurora.org>
Description: This entry shows the target power mode of an UFS device
for the chosen system power management level.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/spm_target_link_state
@@ -882,18 +984,21 @@
Contact: Subhash Jadavani <subhashj@codeaurora.org>
Description: This entry shows the target state of an UFS UIC link
for the chosen system power management level.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/wb_presv_us_en
Date: June 2020
Contact: Asutosh Das <asutoshd@codeaurora.org>
Description: This entry shows if preserve user-space was configured
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/wb_shared_alloc_units
Date: June 2020
Contact: Asutosh Das <asutoshd@codeaurora.org>
Description: This entry shows the shared allocated units of WB buffer
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/wb_type
@@ -901,6 +1006,7 @@
Contact: Asutosh Das <asutoshd@codeaurora.org>
Description: This entry shows the configured WB type.
0x1 for shared buffer mode. 0x0 for dedicated buffer mode.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/wb_buff_cap_adj
@@ -910,6 +1016,7 @@
buffer mode.
The value of this parameter is 3 for TLC NAND when SLC mode
is used as WriteBooster Buffer. 2 for MLC NAND.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/wb_max_alloc_units
@@ -917,6 +1024,7 @@
Contact: Asutosh Das <asutoshd@codeaurora.org>
Description: This entry shows the Maximum total WriteBooster Buffer size
which is supported by the entire device.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/wb_max_wb_luns
@@ -924,6 +1032,7 @@
Contact: Asutosh Das <asutoshd@codeaurora.org>
Description: This entry shows the maximum number of luns that can support
WriteBooster.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/wb_sup_red_type
@@ -937,46 +1046,59 @@
preserve user space type.
02h: Device can be configured in either user space
reduction type or preserve user space type.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/wb_sup_wb_type
Date: June 2020
Contact: Asutosh Das <asutoshd@codeaurora.org>
Description: The supportability of WriteBooster Buffer type.
- 00h: LU based WriteBooster Buffer configuration
- 01h: Single shared WriteBooster Buffer
- configuration
- 02h: Supporting both LU based WriteBooster
- Buffer and Single shared WriteBooster Buffer
- configuration
+
+ === ==========================================================
+ 00h LU based WriteBooster Buffer configuration
+ 01h Single shared WriteBooster Buffer configuration
+ 02h Supporting both LU based WriteBooster.
+ Buffer and Single shared WriteBooster Buffer configuration
+ === ==========================================================
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/flags/wb_enable
Date: June 2020
Contact: Asutosh Das <asutoshd@codeaurora.org>
Description: This entry shows the status of WriteBooster.
- 0: WriteBooster is not enabled.
- 1: WriteBooster is enabled
+
+ == ============================
+ 0 WriteBooster is not enabled.
+ 1 WriteBooster is enabled
+ == ============================
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/flags/wb_flush_en
Date: June 2020
Contact: Asutosh Das <asutoshd@codeaurora.org>
Description: This entry shows if flush is enabled.
- 0: Flush operation is not performed.
- 1: Flush operation is performed.
+
+ == =================================
+ 0 Flush operation is not performed.
+ 1 Flush operation is performed.
+ == =================================
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/flags/wb_flush_during_h8
Date: June 2020
Contact: Asutosh Das <asutoshd@codeaurora.org>
Description: Flush WriteBooster Buffer during hibernate state.
- 0: Device is not allowed to flush the
- WriteBooster Buffer during link hibernate
- state.
- 1: Device is allowed to flush the
- WriteBooster Buffer during link hibernate
- state
+
+ == =================================================
+ 0 Device is not allowed to flush the
+ WriteBooster Buffer during link hibernate state.
+ 1 Device is allowed to flush the
+ WriteBooster Buffer during link hibernate state.
+ == =================================================
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/attributes/wb_avail_buf
@@ -984,23 +1106,30 @@
Contact: Asutosh Das <asutoshd@codeaurora.org>
Description: This entry shows the amount of unused WriteBooster buffer
available.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/attributes/wb_cur_buf
Date: June 2020
Contact: Asutosh Das <asutoshd@codeaurora.org>
Description: This entry shows the amount of unused current buffer.
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/attributes/wb_flush_status
Date: June 2020
Contact: Asutosh Das <asutoshd@codeaurora.org>
Description: This entry shows the flush operation status.
- 00h: idle
- 01h: Flush operation in progress
- 02h: Flush operation stopped prematurely.
- 03h: Flush operation completed successfully
- 04h: Flush operation general failure
+
+
+ === ======================================
+ 00h idle
+ 01h Flush operation in progress
+ 02h Flush operation stopped prematurely.
+ 03h Flush operation completed successfully
+ 04h Flush operation general failure
+ === ======================================
+
The file is read only.
What: /sys/bus/platform/drivers/ufshcd/*/attributes/wb_life_time_est
@@ -1008,9 +1137,13 @@
Contact: Asutosh Das <asutoshd@codeaurora.org>
Description: This entry shows an indication of the WriteBooster Buffer
lifetime based on the amount of performed program/erase cycles
- 01h: 0% - 10% WriteBooster Buffer life time used
+
+ === =============================================
+ 01h 0% - 10% WriteBooster Buffer life time used
...
- 0Ah: 90% - 100% WriteBooster Buffer life time used
+ 0Ah 90% - 100% WriteBooster Buffer life time used
+ === =============================================
+
The file is read only.
What: /sys/class/scsi_device/*/device/unit_descriptor/wb_buf_alloc_units
@@ -1018,4 +1151,5 @@
Contact: Asutosh Das <asutoshd@codeaurora.org>
Description: This entry shows the configured size of WriteBooster buffer.
0400h corresponds to 4GB.
+
The file is read only.
diff --git a/Documentation/ABI/testing/sysfs-driver-w1_ds28e17 b/Documentation/ABI/testing/sysfs-driver-w1_ds28e17
index d301e70..e92aba4 100644
--- a/Documentation/ABI/testing/sysfs-driver-w1_ds28e17
+++ b/Documentation/ABI/testing/sysfs-driver-w1_ds28e17
@@ -5,7 +5,9 @@
Description: When written, this file sets the I2C speed on the connected
DS28E17 chip. When read, it reads the current setting from
the DS28E17 chip.
+
Valid values: 100, 400, 900 [kBaud].
+
Default 100, can be set by w1_ds28e17.speed= module parameter.
Users: w1_ds28e17 driver
@@ -17,5 +19,6 @@
the busy timeout for I2C operations on the connected DS28E17
chip. When read, returns the current setting.
Valid values: 1 to 9.
+
Default 1, can be set by w1_ds28e17.stretch= module parameter.
Users: w1_ds28e17 driver
diff --git a/Documentation/ABI/testing/sysfs-driver-w1_therm b/Documentation/ABI/testing/sysfs-driver-w1_therm
index 8873bbb..6a37dc3 100644
--- a/Documentation/ABI/testing/sysfs-driver-w1_therm
+++ b/Documentation/ABI/testing/sysfs-driver-w1_therm
@@ -22,8 +22,10 @@
device data to its embedded EEPROM, either restore data
embedded in device EEPROM. Be aware that devices support
limited EEPROM writing cycles (typical 50k)
+
* 'save': save device RAM to EEPROM
* 'restore': restore EEPROM data in device RAM
+
Users: any user space application which wants to communicate with
w1_term device
@@ -33,9 +35,11 @@
Contact: Akira Shimahara <akira215corp@gmail.com>
Description:
(RO) return the power status by asking the device
+
* '0': device parasite powered
* '1': device externally powered
* '-xx': xx is kernel error when reading power status
+
Users: any user space application which wants to communicate with
w1_term device
@@ -49,10 +53,12 @@
will be changed only in device RAM, so it will be cleared when
power is lost. Trigger a 'save' to EEPROM command to keep
values after power-on. Read or write are :
+
* '9..14': device resolution in bit
- or resolution to set in bit
+ or resolution to set in bit
* '-xx': xx is kernel error when reading the resolution
* Anything else: do nothing
+
Some DS18B20 clones are fixed in 12-bit resolution, so the
actual resolution is read back from the chip and verified. Error
is reported if the results differ.
@@ -65,16 +71,18 @@
Contact: Akira Shimahara <akira215corp@gmail.com>
Description:
(RO) return the temperature in 1/1000 degC.
+
* If a bulk read has been triggered, it will directly
- return the temperature computed when the bulk read
- occurred, if available. If not yet available, nothing
- is returned (a debug kernel message is sent), you
- should retry later on.
+ return the temperature computed when the bulk read
+ occurred, if available. If not yet available, nothing
+ is returned (a debug kernel message is sent), you
+ should retry later on.
* If no bulk read has been triggered, it will trigger
- a conversion and send the result. Note that the
- conversion duration depend on the resolution (if
- device support this feature). It takes 94ms in 9bits
- resolution, 750ms for 12bits.
+ a conversion and send the result. Note that the
+ conversion duration depend on the resolution (if
+ device support this feature). It takes 94ms in 9bits
+ resolution, 750ms for 12bits.
+
Users: any user space application which wants to communicate with
w1_term device
@@ -86,12 +94,14 @@
(RW) return the temperature in 1/1000 degC.
*read*: return 2 lines with the hexa output data sent on the
bus, return the CRC check and temperature in 1/1000 degC
- *write* :
+ *write*:
+
* '0' : save the 2 or 3 bytes to the device EEPROM
- (i.e. TH, TL and config register)
+ (i.e. TH, TL and config register)
* '9..14' : set the device resolution in RAM
- (if supported)
+ (if supported)
* Anything else: do nothing
+
refer to Documentation/w1/slaves/w1_therm.rst for detailed
information.
Users: any user space application which wants to communicate with
@@ -103,14 +113,21 @@
Contact: Akira Shimahara <akira215corp@gmail.com>
Description:
(RW) trigger a bulk read conversion. read the status
+
*read*:
- * '-1': conversion in progress on at least 1 sensor
- * '1' : conversion complete but at least one sensor
+ * '-1':
+ conversion in progress on at least 1 sensor
+ * '1' :
+ conversion complete but at least one sensor
value has not been read yet
- * '0' : no bulk operation. Reading temperature will
+ * '0' :
+ no bulk operation. Reading temperature will
trigger a conversion on each device
- *write*: 'trigger': trigger a bulk read on all supporting
+
+ *write*:
+ 'trigger': trigger a bulk read on all supporting
devices on the bus
+
Note that if a bulk read is sent but one sensor is not read
immediately, the next access to temperature on this device
will return the temperature measured at the time of issue
@@ -128,14 +145,19 @@
reset to default (datasheet) conversion time for a new
resolution.
- *read*: Actual conversion time in milliseconds. *write*:
- '0': Set the default conversion time from the datasheet.
- '1': Measure and set the conversion time. Make a single
+ *read*:
+ Actual conversion time in milliseconds.
+
+ *write*:
+ * '0':
+ Set the default conversion time from the datasheet.
+ * '1':
+ Measure and set the conversion time. Make a single
temperature conversion, measure an actual value.
Increase it by 20% for temperature range. A new
conversion time can be obtained by reading this
same attribute.
- other positive value:
+ * other positive value:
Set the conversion time in milliseconds.
Users: An application using the w1_term device
@@ -148,16 +170,21 @@
(RW) Control optional driver settings.
Bit masks to read/write (bitwise OR):
- 1: Enable check for conversion success. If byte 6 of
+ == ============================================================
+ 1 Enable check for conversion success. If byte 6 of
scratchpad memory is 0xC after conversion, and
temperature reads 85.00 (powerup value) or 127.94
(insufficient power) - return a conversion error.
- 2: Enable poll for conversion completion. Generate read cycles
+ 2 Enable poll for conversion completion. Generate read cycles
after the conversion start and wait for 1's. In parasite
power mode this feature is not available.
+ == ============================================================
- *read*: Currently selected features.
- *write*: Select features.
+ *read*:
+ Currently selected features.
+
+ *write*:
+ Select features.
Users: An application using the w1_term device
diff --git a/Documentation/ABI/testing/sysfs-driver-wacom b/Documentation/ABI/testing/sysfs-driver-wacom
index afc48fc..16acaa5 100644
--- a/Documentation/ABI/testing/sysfs-driver-wacom
+++ b/Documentation/ABI/testing/sysfs-driver-wacom
@@ -79,7 +79,9 @@
When the Wacom Intuos 4 is connected over Bluetooth, the
image has to contain 256 bytes (64x32 px 1 bit colour).
The format is also scrambled, like in the USB mode, and it can
- be summarized by converting 76543210 into GECA6420.
+ be summarized by converting::
+
+ 76543210 into GECA6420.
HGFEDCBA HFDB7531
What: /sys/bus/hid/devices/<bus>:<vid>:<pid>.<n>/wacom_remote/unpair_remote
diff --git a/Documentation/ABI/testing/sysfs-driver-xen-blkback b/Documentation/ABI/testing/sysfs-driver-xen-blkback
index ecb7942..ac2947b 100644
--- a/Documentation/ABI/testing/sysfs-driver-xen-blkback
+++ b/Documentation/ABI/testing/sysfs-driver-xen-blkback
@@ -35,3 +35,12 @@
controls the duration in milliseconds that blkback will not
cache any page not backed by a grant mapping.
The default is 10ms.
+
+What: /sys/module/xen_blkback/parameters/feature_persistent
+Date: September 2020
+KernelVersion: 5.10
+Contact: SeongJae Park <sjpark@amazon.de>
+Description:
+ Whether to enable the persistent grants feature or not. Note
+ that this option only takes effect on newly created backends.
+ The default is Y (enable).
diff --git a/Documentation/ABI/testing/sysfs-driver-xen-blkfront b/Documentation/ABI/testing/sysfs-driver-xen-blkfront
index c0a6cb7..2800890 100644
--- a/Documentation/ABI/testing/sysfs-driver-xen-blkfront
+++ b/Documentation/ABI/testing/sysfs-driver-xen-blkfront
@@ -1,4 +1,4 @@
-What: /sys/module/xen_blkfront/parameters/max
+What: /sys/module/xen_blkfront/parameters/max_indirect_segments
Date: June 2013
KernelVersion: 3.11
Contact: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
@@ -8,3 +8,12 @@
is 32 - higher value means more potential throughput but more
memory usage. The backend picks the minimum of the frontend
and its default backend value.
+
+What: /sys/module/xen_blkfront/parameters/feature_persistent
+Date: September 2020
+KernelVersion: 5.10
+Contact: SeongJae Park <sjpark@amazon.de>
+Description:
+ Whether to enable the persistent grants feature or not. Note
+ that this option only takes effect on newly created frontends.
+ The default is Y (enable).
diff --git a/Documentation/ABI/testing/sysfs-firmware-acpi b/Documentation/ABI/testing/sysfs-firmware-acpi
index 613f42a9..b16d30a 100644
--- a/Documentation/ABI/testing/sysfs-firmware-acpi
+++ b/Documentation/ABI/testing/sysfs-firmware-acpi
@@ -12,11 +12,14 @@
image: The image bitmap. Currently a 32-bit BMP.
status: 1 if the image is valid, 0 if firmware invalidated it.
type: 0 indicates image is in BMP format.
+
+ ======== ===================================================
version: The version of the BGRT. Currently 1.
xoffset: The number of pixels between the left of the screen
and the left edge of the image.
yoffset: The number of pixels between the top of the screen
and the top edge of the image.
+ ======== ===================================================
What: /sys/firmware/acpi/hotplug/
Date: February 2013
@@ -33,12 +36,14 @@
The following setting is available to user space for each
hotplug profile:
+ ======== =======================================================
enabled: If set, the ACPI core will handle notifications of
- hotplug events associated with the given class of
- devices and will allow those devices to be ejected with
- the help of the _EJ0 control method. Unsetting it
- effectively disables hotplug for the correspoinding
- class of devices.
+ hotplug events associated with the given class of
+ devices and will allow those devices to be ejected with
+ the help of the _EJ0 control method. Unsetting it
+ effectively disables hotplug for the correspoinding
+ class of devices.
+ ======== =======================================================
The value of the above attribute is an integer number: 1 (set)
or 0 (unset). Attempts to write any other values to it will
@@ -71,86 +76,90 @@
To figure out where all the SCI's are coming from,
/sys/firmware/acpi/interrupts contains a file listing
every possible source, and the count of how many
- times it has triggered.
+ times it has triggered::
- $ cd /sys/firmware/acpi/interrupts
- $ grep . *
- error: 0
- ff_gbl_lock: 0 enable
- ff_pmtimer: 0 invalid
- ff_pwr_btn: 0 enable
- ff_rt_clk: 2 disable
- ff_slp_btn: 0 invalid
- gpe00: 0 invalid
- gpe01: 0 enable
- gpe02: 108 enable
- gpe03: 0 invalid
- gpe04: 0 invalid
- gpe05: 0 invalid
- gpe06: 0 enable
- gpe07: 0 enable
- gpe08: 0 invalid
- gpe09: 0 invalid
- gpe0A: 0 invalid
- gpe0B: 0 invalid
- gpe0C: 0 invalid
- gpe0D: 0 invalid
- gpe0E: 0 invalid
- gpe0F: 0 invalid
- gpe10: 0 invalid
- gpe11: 0 invalid
- gpe12: 0 invalid
- gpe13: 0 invalid
- gpe14: 0 invalid
- gpe15: 0 invalid
- gpe16: 0 invalid
- gpe17: 1084 enable
- gpe18: 0 enable
- gpe19: 0 invalid
- gpe1A: 0 invalid
- gpe1B: 0 invalid
- gpe1C: 0 invalid
- gpe1D: 0 invalid
- gpe1E: 0 invalid
- gpe1F: 0 invalid
- gpe_all: 1192
- sci: 1194
- sci_not: 0
+ $ cd /sys/firmware/acpi/interrupts
+ $ grep . *
+ error: 0
+ ff_gbl_lock: 0 enable
+ ff_pmtimer: 0 invalid
+ ff_pwr_btn: 0 enable
+ ff_rt_clk: 2 disable
+ ff_slp_btn: 0 invalid
+ gpe00: 0 invalid
+ gpe01: 0 enable
+ gpe02: 108 enable
+ gpe03: 0 invalid
+ gpe04: 0 invalid
+ gpe05: 0 invalid
+ gpe06: 0 enable
+ gpe07: 0 enable
+ gpe08: 0 invalid
+ gpe09: 0 invalid
+ gpe0A: 0 invalid
+ gpe0B: 0 invalid
+ gpe0C: 0 invalid
+ gpe0D: 0 invalid
+ gpe0E: 0 invalid
+ gpe0F: 0 invalid
+ gpe10: 0 invalid
+ gpe11: 0 invalid
+ gpe12: 0 invalid
+ gpe13: 0 invalid
+ gpe14: 0 invalid
+ gpe15: 0 invalid
+ gpe16: 0 invalid
+ gpe17: 1084 enable
+ gpe18: 0 enable
+ gpe19: 0 invalid
+ gpe1A: 0 invalid
+ gpe1B: 0 invalid
+ gpe1C: 0 invalid
+ gpe1D: 0 invalid
+ gpe1E: 0 invalid
+ gpe1F: 0 invalid
+ gpe_all: 1192
+ sci: 1194
+ sci_not: 0
- sci - The number of times the ACPI SCI
- has been called and claimed an interrupt.
+ =========== ==================================================
+ sci The number of times the ACPI SCI
+ has been called and claimed an interrupt.
- sci_not - The number of times the ACPI SCI
- has been called and NOT claimed an interrupt.
+ sci_not The number of times the ACPI SCI
+ has been called and NOT claimed an interrupt.
- gpe_all - count of SCI caused by GPEs.
+ gpe_all count of SCI caused by GPEs.
- gpeXX - count for individual GPE source
+ gpeXX count for individual GPE source
- ff_gbl_lock - Global Lock
+ ff_gbl_lock Global Lock
- ff_pmtimer - PM Timer
+ ff_pmtimer PM Timer
- ff_pwr_btn - Power Button
+ ff_pwr_btn Power Button
- ff_rt_clk - Real Time Clock
+ ff_rt_clk Real Time Clock
- ff_slp_btn - Sleep Button
+ ff_slp_btn Sleep Button
- error - an interrupt that can't be accounted for above.
+ error an interrupt that can't be accounted for above.
- invalid: it's either a GPE or a Fixed Event that
- doesn't have an event handler.
+ invalid it's either a GPE or a Fixed Event that
+ doesn't have an event handler.
- disable: the GPE/Fixed Event is valid but disabled.
+ disable the GPE/Fixed Event is valid but disabled.
- enable: the GPE/Fixed Event is valid and enabled.
+ enable the GPE/Fixed Event is valid and enabled.
+ =========== ==================================================
- Root has permission to clear any of these counters. Eg.
- # echo 0 > gpe11
+ Root has permission to clear any of these counters. Eg.::
- All counters can be cleared by clearing the total "sci":
- # echo 0 > sci
+ # echo 0 > gpe11
+
+ All counters can be cleared by clearing the total "sci"::
+
+ # echo 0 > sci
None of these counters has an effect on the function
of the system, they are simply statistics.
@@ -165,32 +174,34 @@
Let's take power button fixed event for example, please kill acpid
and other user space applications so that the machine won't shutdown
- when pressing the power button.
- # cat ff_pwr_btn
- 0 enabled
- # press the power button for 3 times;
- # cat ff_pwr_btn
- 3 enabled
- # echo disable > ff_pwr_btn
- # cat ff_pwr_btn
- 3 disabled
- # press the power button for 3 times;
- # cat ff_pwr_btn
- 3 disabled
- # echo enable > ff_pwr_btn
- # cat ff_pwr_btn
- 4 enabled
- /*
- * this is because the status bit is set even if the enable bit is cleared,
- * and it triggers an ACPI fixed event when the enable bit is set again
- */
- # press the power button for 3 times;
- # cat ff_pwr_btn
- 7 enabled
- # echo disable > ff_pwr_btn
- # press the power button for 3 times;
- # echo clear > ff_pwr_btn /* clear the status bit */
- # echo disable > ff_pwr_btn
- # cat ff_pwr_btn
- 7 enabled
+ when pressing the power button::
+
+ # cat ff_pwr_btn
+ 0 enabled
+ # press the power button for 3 times;
+ # cat ff_pwr_btn
+ 3 enabled
+ # echo disable > ff_pwr_btn
+ # cat ff_pwr_btn
+ 3 disabled
+ # press the power button for 3 times;
+ # cat ff_pwr_btn
+ 3 disabled
+ # echo enable > ff_pwr_btn
+ # cat ff_pwr_btn
+ 4 enabled
+ /*
+ * this is because the status bit is set even if the enable
+ * bit is cleared, and it triggers an ACPI fixed event when
+ * the enable bit is set again
+ */
+ # press the power button for 3 times;
+ # cat ff_pwr_btn
+ 7 enabled
+ # echo disable > ff_pwr_btn
+ # press the power button for 3 times;
+ # echo clear > ff_pwr_btn /* clear the status bit */
+ # echo disable > ff_pwr_btn
+ # cat ff_pwr_btn
+ 7 enabled
diff --git a/Documentation/ABI/testing/sysfs-firmware-dmi-entries b/Documentation/ABI/testing/sysfs-firmware-dmi-entries
index 210ad44..fe0289c 100644
--- a/Documentation/ABI/testing/sysfs-firmware-dmi-entries
+++ b/Documentation/ABI/testing/sysfs-firmware-dmi-entries
@@ -33,7 +33,7 @@
doesn't matter), they will be represented in sysfs as
entries "T-0" through "T-(N-1)":
- Example entry directories:
+ Example entry directories::
/sys/firmware/dmi/entries/17-0
/sys/firmware/dmi/entries/17-1
@@ -50,61 +50,65 @@
Each DMI entry in sysfs has the common header values
exported as attributes:
- handle : The 16bit 'handle' that is assigned to this
+ ======== =================================================
+ handle The 16bit 'handle' that is assigned to this
entry by the firmware. This handle may be
referred to by other entries.
- length : The length of the entry, as presented in the
+ length The length of the entry, as presented in the
entry itself. Note that this is _not the
total count of bytes associated with the
- entry_. This value represents the length of
+ entry. This value represents the length of
the "formatted" portion of the entry. This
"formatted" region is sometimes followed by
the "unformatted" region composed of nul
terminated strings, with termination signalled
by a two nul characters in series.
- raw : The raw bytes of the entry. This includes the
+ raw The raw bytes of the entry. This includes the
"formatted" portion of the entry, the
"unformatted" strings portion of the entry,
and the two terminating nul characters.
- type : The type of the entry. This value is the same
+ type The type of the entry. This value is the same
as found in the directory name. It indicates
how the rest of the entry should be interpreted.
- instance: The instance ordinal of the entry for the
+ instance The instance ordinal of the entry for the
given type. This value is the same as found
in the parent directory name.
- position: The ordinal position (zero-based) of the entry
+ position The ordinal position (zero-based) of the entry
within the entirety of the DMI entry table.
+ ======== =================================================
- === Entry Specialization ===
+ **Entry Specialization**
Some entry types may have other information available in
sysfs. Not all types are specialized.
- --- Type 15 - System Event Log ---
+ **Type 15 - System Event Log**
This entry allows the firmware to export a log of
events the system has taken. This information is
typically backed by nvram, but the implementation
details are abstracted by this table. This entry's data
- is exported in the directory:
+ is exported in the directory::
- /sys/firmware/dmi/entries/15-0/system_event_log
+ /sys/firmware/dmi/entries/15-0/system_event_log
and has the following attributes (documented in the
SMBIOS / DMI specification under "System Event Log (Type 15)":
- area_length
- header_start_offset
- data_start_offset
- access_method
- status
- change_token
- access_method_address
- header_format
- per_log_type_descriptor_length
- type_descriptors_supported_count
+ - area_length
+ - header_start_offset
+ - data_start_offset
+ - access_method
+ - status
+ - change_token
+ - access_method_address
+ - header_format
+ - per_log_type_descriptor_length
+ - type_descriptors_supported_count
As well, the kernel exports the binary attribute:
- raw_event_log : The raw binary bits of the event log
+ ============= ====================================
+ raw_event_log The raw binary bits of the event log
as described by the DMI entry.
+ ============= ====================================
diff --git a/Documentation/ABI/testing/sysfs-firmware-efi-esrt b/Documentation/ABI/testing/sysfs-firmware-efi-esrt
index 6e431d1..31b5767 100644
--- a/Documentation/ABI/testing/sysfs-firmware-efi-esrt
+++ b/Documentation/ABI/testing/sysfs-firmware-efi-esrt
@@ -35,10 +35,13 @@
Date: February 2015
Contact: Peter Jones <pjones@redhat.com>
Description: What kind of firmware entry this is:
- 0 - Unknown
- 1 - System Firmware
- 2 - Device Firmware
- 3 - UEFI Driver
+
+ == ===============
+ 0 Unknown
+ 1 System Firmware
+ 2 Device Firmware
+ 3 UEFI Driver
+ == ===============
What: /sys/firmware/efi/esrt/entries/entry$N/fw_class
Date: February 2015
@@ -71,11 +74,14 @@
Contact: Peter Jones <pjones@redhat.com>
Description: The result of the last firmware update attempt for the
firmware resource entry.
- 0 - Success
- 1 - Insufficient resources
- 2 - Incorrect version
- 3 - Invalid format
- 4 - Authentication error
- 5 - AC power event
- 6 - Battery power event
+
+ == ======================
+ 0 Success
+ 1 Insufficient resources
+ 2 Incorrect version
+ 3 Invalid format
+ 4 Authentication error
+ 5 AC power event
+ 6 Battery power event
+ == ======================
diff --git a/Documentation/ABI/testing/sysfs-firmware-efi-runtime-map b/Documentation/ABI/testing/sysfs-firmware-efi-runtime-map
index c61b9b3..9c4d581 100644
--- a/Documentation/ABI/testing/sysfs-firmware-efi-runtime-map
+++ b/Documentation/ABI/testing/sysfs-firmware-efi-runtime-map
@@ -14,7 +14,7 @@
/sys/firmware/efi/runtime-map/ is the directory the kernel
exports that information in.
- subdirectories are named with the number of the memory range:
+ subdirectories are named with the number of the memory range::
/sys/firmware/efi/runtime-map/0
/sys/firmware/efi/runtime-map/1
@@ -24,11 +24,13 @@
Each subdirectory contains five files:
- attribute : The attributes of the memory range.
- num_pages : The size of the memory range in pages.
- phys_addr : The physical address of the memory range.
- type : The type of the memory range.
- virt_addr : The virtual address of the memory range.
+ ========= =========================================
+ attribute The attributes of the memory range.
+ num_pages The size of the memory range in pages.
+ phys_addr The physical address of the memory range.
+ type The type of the memory range.
+ virt_addr The virtual address of the memory range.
+ ========= =========================================
Above values are all hexadecimal numbers with the '0x' prefix.
Users: Kexec
diff --git a/Documentation/ABI/testing/sysfs-firmware-gsmi b/Documentation/ABI/testing/sysfs-firmware-gsmi
index 0faa0aa..7a55835 100644
--- a/Documentation/ABI/testing/sysfs-firmware-gsmi
+++ b/Documentation/ABI/testing/sysfs-firmware-gsmi
@@ -20,7 +20,7 @@
This directory has the same layout (and
underlying implementation as /sys/firmware/efi/vars.
- See Documentation/ABI/*/sysfs-firmware-efi-vars
+ See `Documentation/ABI/*/sysfs-firmware-efi-vars`
for more information on how to interact with
this structure.
diff --git a/Documentation/ABI/testing/sysfs-firmware-memmap b/Documentation/ABI/testing/sysfs-firmware-memmap
index eca0d65..1f6f4d3 100644
--- a/Documentation/ABI/testing/sysfs-firmware-memmap
+++ b/Documentation/ABI/testing/sysfs-firmware-memmap
@@ -20,7 +20,7 @@
the raw memory map to userspace.
The structure is as follows: Under /sys/firmware/memmap there
- are subdirectories with the number of the entry as their name:
+ are subdirectories with the number of the entry as their name::
/sys/firmware/memmap/0
/sys/firmware/memmap/1
@@ -34,14 +34,16 @@
Each directory contains three files:
- start : The start address (as hexadecimal number with the
+ ======== =====================================================
+ start The start address (as hexadecimal number with the
'0x' prefix).
- end : The end address, inclusive (regardless whether the
+ end The end address, inclusive (regardless whether the
firmware provides inclusive or exclusive ranges).
- type : Type of the entry as string. See below for a list of
+ type Type of the entry as string. See below for a list of
valid types.
+ ======== =====================================================
- So, for example:
+ So, for example::
/sys/firmware/memmap/0/start
/sys/firmware/memmap/0/end
@@ -57,9 +59,8 @@
- reserved
Following shell snippet can be used to display that memory
- map in a human-readable format:
+ map in a human-readable format::
- -------------------- 8< ----------------------------------------
#!/bin/bash
cd /sys/firmware/memmap
for dir in * ; do
@@ -68,4 +69,3 @@
type=$(cat $dir/type)
printf "%016x-%016x (%s)\n" $start $[ $end +1] "$type"
done
- -------------------- >8 ----------------------------------------
diff --git a/Documentation/ABI/testing/sysfs-firmware-qemu_fw_cfg b/Documentation/ABI/testing/sysfs-firmware-qemu_fw_cfg
index 011dda4..ee0d6db 100644
--- a/Documentation/ABI/testing/sysfs-firmware-qemu_fw_cfg
+++ b/Documentation/ABI/testing/sysfs-firmware-qemu_fw_cfg
@@ -15,7 +15,7 @@
to the fw_cfg device can be found in "docs/specs/fw_cfg.txt"
in the QEMU source tree.
- === SysFS fw_cfg Interface ===
+ **SysFS fw_cfg Interface**
The fw_cfg sysfs interface described in this document is only
intended to display discoverable blobs (i.e., those registered
@@ -31,7 +31,7 @@
/sys/firmware/qemu_fw_cfg/rev
- --- Discoverable fw_cfg blobs by selector key ---
+ **Discoverable fw_cfg blobs by selector key**
All discoverable blobs listed in the fw_cfg file directory are
displayed as entries named after their unique selector key
@@ -45,24 +45,26 @@
Each such fw_cfg sysfs entry has the following values exported
as attributes:
- name : The 56-byte nul-terminated ASCII string used as the
+ ==== ====================================================
+ name The 56-byte nul-terminated ASCII string used as the
blob's 'file name' in the fw_cfg directory.
- size : The length of the blob, as given in the fw_cfg
+ size The length of the blob, as given in the fw_cfg
directory.
- key : The value of the blob's selector key as given in the
+ key The value of the blob's selector key as given in the
fw_cfg directory. This value is the same as used in
the parent directory name.
- raw : The raw bytes of the blob, obtained by selecting the
+ raw The raw bytes of the blob, obtained by selecting the
entry via the control register, and reading a number
of bytes equal to the blob size from the data
register.
+ ==== ====================================================
- --- Listing fw_cfg blobs by file name ---
+ **Listing fw_cfg blobs by file name**
While the fw_cfg device does not impose any specific naming
convention on the blobs registered in the file directory,
QEMU developers have traditionally used path name semantics
- to give each blob a descriptive name. For example:
+ to give each blob a descriptive name. For example::
"bootorder"
"genroms/kvmvapic.bin"
@@ -81,7 +83,7 @@
of directories matching the path name components of fw_cfg
blob names, ending in symlinks to the by_key entry for each
"basename", as illustrated below (assume current directory is
- /sys/firmware):
+ /sys/firmware)::
qemu_fw_cfg/by_name/bootorder -> ../by_key/38
qemu_fw_cfg/by_name/etc/e820 -> ../../by_key/35
diff --git a/Documentation/ABI/testing/sysfs-firmware-sfi b/Documentation/ABI/testing/sysfs-firmware-sfi
index 4be7d44..5210e0f 100644
--- a/Documentation/ABI/testing/sysfs-firmware-sfi
+++ b/Documentation/ABI/testing/sysfs-firmware-sfi
@@ -9,7 +9,7 @@
http://simplefirmware.org/documentation
While the tables are used by the kernel, user-space
- can observe them this way:
+ can observe them this way::
- # cd /sys/firmware/sfi/tables
- # cat $TABLENAME > $TABLENAME.bin
+ # cd /sys/firmware/sfi/tables
+ # cat $TABLENAME > $TABLENAME.bin
diff --git a/Documentation/ABI/testing/sysfs-firmware-sgi_uv b/Documentation/ABI/testing/sysfs-firmware-sgi_uv
index 4573fd4..66800baa 100644
--- a/Documentation/ABI/testing/sysfs-firmware-sgi_uv
+++ b/Documentation/ABI/testing/sysfs-firmware-sgi_uv
@@ -5,7 +5,7 @@
The /sys/firmware/sgi_uv directory contains information
about the SGI UV platform.
- Under that directory are a number of files:
+ Under that directory are a number of files::
partition_id
coherence_id
@@ -14,7 +14,7 @@
SGI UV systems can be partitioned into multiple physical
machines, which each partition running a unique copy
of the operating system. Each partition will have a unique
- partition id. To display the partition id, use the command:
+ partition id. To display the partition id, use the command::
cat /sys/firmware/sgi_uv/partition_id
@@ -22,6 +22,6 @@
A partitioned SGI UV system can have one or more coherence
domain. The coherence id indicates which coherence domain
this partition is in. To display the coherence id, use the
- command:
+ command::
cat /sys/firmware/sgi_uv/coherence_id
diff --git a/Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm b/Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
index 15595fa..b8631f5 100644
--- a/Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
+++ b/Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
@@ -2,21 +2,21 @@
Date: August 2019
KernelVersion: 5.4
Contact: Marek Behún <marek.behun@nic.cz>
-Description: (R) Board version burned into eFuses of this Turris Mox board.
+Description: (Read) Board version burned into eFuses of this Turris Mox board.
Format: %i
What: /sys/firmware/turris-mox-rwtm/mac_address*
Date: August 2019
KernelVersion: 5.4
Contact: Marek Behún <marek.behun@nic.cz>
-Description: (R) MAC addresses burned into eFuses of this Turris Mox board.
+Description: (Read) MAC addresses burned into eFuses of this Turris Mox board.
Format: %pM
What: /sys/firmware/turris-mox-rwtm/pubkey
Date: August 2019
KernelVersion: 5.4
Contact: Marek Behún <marek.behun@nic.cz>
-Description: (R) ECDSA public key (in pubkey hex compressed form) computed
+Description: (Read) ECDSA public key (in pubkey hex compressed form) computed
as pair to the ECDSA private key burned into eFuses of this
Turris Mox Board.
Format: string
@@ -25,7 +25,7 @@
Date: August 2019
KernelVersion: 5.4
Contact: Marek Behún <marek.behun@nic.cz>
-Description: (R) RAM size in MiB of this Turris Mox board as was detected
+Description: (Read) RAM size in MiB of this Turris Mox board as was detected
during manufacturing and burned into eFuses. Can be 512 or 1024.
Format: %i
@@ -33,5 +33,5 @@
Date: August 2019
KernelVersion: 5.4
Contact: Marek Behún <marek.behun@nic.cz>
-Description: (R) Serial number burned into eFuses of this Turris Mox device.
+Description: (Read) Serial number burned into eFuses of this Turris Mox device.
Format: %016X
diff --git a/Documentation/ABI/testing/sysfs-fs-ext4 b/Documentation/ABI/testing/sysfs-fs-ext4
index 78604db..99e3d92 100644
--- a/Documentation/ABI/testing/sysfs-fs-ext4
+++ b/Documentation/ABI/testing/sysfs-fs-ext4
@@ -45,8 +45,8 @@
parameter will have their blocks allocated out of a
block group specific preallocation pool, so that small
files are packed closely together. Each large file
- will have its blocks allocated out of its own unique
- preallocation pool.
+ will have its blocks allocated out of its own unique
+ preallocation pool.
What: /sys/fs/ext4/<disk>/inode_readahead_blks
Date: March 2008
diff --git a/Documentation/ABI/testing/sysfs-fs-f2fs b/Documentation/ABI/testing/sysfs-fs-f2fs
index 834d0be..67b3ed8 100644
--- a/Documentation/ABI/testing/sysfs-fs-f2fs
+++ b/Documentation/ABI/testing/sysfs-fs-f2fs
@@ -20,10 +20,13 @@
Date: July 2013
Contact: "Namjae Jeon" <namjae.jeon@samsung.com>
Description: Controls the victim selection policy for garbage collection.
- Setting gc_idle = 0(default) will disable this option. Setting
- gc_idle = 1 will select the Cost Benefit approach & setting
- gc_idle = 2 will select the greedy approach & setting
- gc_idle = 3 will select the age-threshold based approach.
+ Setting gc_idle = 0(default) will disable this option. Setting:
+
+ =========== ===============================================
+ gc_idle = 1 will select the Cost Benefit approach & setting
+ gc_idle = 2 will select the greedy approach & setting
+ gc_idle = 3 will select the age-threshold based approach.
+ =========== ===============================================
What: /sys/fs/f2fs/<disk>/reclaim_segments
Date: October 2013
@@ -46,10 +49,17 @@
Contact: "Jaegeuk Kim" <jaegeuk.kim@samsung.com>
Description: Controls the in-place-update policy.
updates in f2fs. User can set:
- 0x01: F2FS_IPU_FORCE, 0x02: F2FS_IPU_SSR,
- 0x04: F2FS_IPU_UTIL, 0x08: F2FS_IPU_SSR_UTIL,
- 0x10: F2FS_IPU_FSYNC, 0x20: F2FS_IPU_ASYNC,
- 0x40: F2FS_IPU_NOCACHE.
+
+ ==== =================
+ 0x01 F2FS_IPU_FORCE
+ 0x02 F2FS_IPU_SSR
+ 0x04 F2FS_IPU_UTIL
+ 0x08 F2FS_IPU_SSR_UTIL
+ 0x10 F2FS_IPU_FSYNC
+ 0x20 F2FS_IPU_ASYNC,
+ 0x40 F2FS_IPU_NOCACHE
+ ==== =================
+
Refer segment.h for details.
What: /sys/fs/f2fs/<disk>/min_ipu_util
@@ -332,18 +342,28 @@
Contact: "Jaegeuk Kim" <jaegeuk@kernel.org>
Description: Give a way to attach REQ_META|FUA to data writes
given temperature-based bits. Now the bits indicate:
- * REQ_META | REQ_FUA |
- * 5 | 4 | 3 | 2 | 1 | 0 |
- * Cold | Warm | Hot | Cold | Warm | Hot |
+
+ +-------------------+-------------------+
+ | REQ_META | REQ_FUA |
+ +------+------+-----+------+------+-----+
+ | 5 | 4 | 3 | 2 | 1 | 0 |
+ +------+------+-----+------+------+-----+
+ | Cold | Warm | Hot | Cold | Warm | Hot |
+ +------+------+-----+------+------+-----+
What: /sys/fs/f2fs/<disk>/node_io_flag
Date: June 2020
Contact: "Jaegeuk Kim" <jaegeuk@kernel.org>
Description: Give a way to attach REQ_META|FUA to node writes
given temperature-based bits. Now the bits indicate:
- * REQ_META | REQ_FUA |
- * 5 | 4 | 3 | 2 | 1 | 0 |
- * Cold | Warm | Hot | Cold | Warm | Hot |
+
+ +-------------------+-------------------+
+ | REQ_META | REQ_FUA |
+ +------+------+-----+------+------+-----+
+ | 5 | 4 | 3 | 2 | 1 | 0 |
+ +------+------+-----+------+------+-----+
+ | Cold | Warm | Hot | Cold | Warm | Hot |
+ +------+------+-----+------+------+-----+
What: /sys/fs/f2fs/<disk>/iostat_period_ms
Date: April 2020
diff --git a/Documentation/ABI/testing/sysfs-hypervisor-xen b/Documentation/ABI/testing/sysfs-hypervisor-xen
index 53b7b2e..4dbe0c4 100644
--- a/Documentation/ABI/testing/sysfs-hypervisor-xen
+++ b/Documentation/ABI/testing/sysfs-hypervisor-xen
@@ -15,14 +15,17 @@
Contact: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Description: If running under Xen:
Describes mode that Xen's performance-monitoring unit (PMU)
- uses. Accepted values are
- "off" -- PMU is disabled
- "self" -- The guest can profile itself
- "hv" -- The guest can profile itself and, if it is
+ uses. Accepted values are:
+
+ ====== ============================================
+ "off" PMU is disabled
+ "self" The guest can profile itself
+ "hv" The guest can profile itself and, if it is
privileged (e.g. dom0), the hypervisor
- "all" -- The guest can profile itself, the hypervisor
+ "all" The guest can profile itself, the hypervisor
and all other guests. Only available to
privileged guests.
+ ====== ============================================
What: /sys/hypervisor/pmu/pmu_features
Date: August 2015
diff --git a/Documentation/ABI/testing/sysfs-kernel-boot_params b/Documentation/ABI/testing/sysfs-kernel-boot_params
index eca38ce..7f9bda4 100644
--- a/Documentation/ABI/testing/sysfs-kernel-boot_params
+++ b/Documentation/ABI/testing/sysfs-kernel-boot_params
@@ -23,16 +23,17 @@
representation of setup_data type. "data" file is the binary
representation of setup_data payload.
- The whole boot_params directory structure is like below:
- /sys/kernel/boot_params
- |__ data
- |__ setup_data
- | |__ 0
- | | |__ data
- | | |__ type
- | |__ 1
- | |__ data
- | |__ type
- |__ version
+ The whole boot_params directory structure is like below::
+
+ /sys/kernel/boot_params
+ |__ data
+ |__ setup_data
+ | |__ 0
+ | | |__ data
+ | | |__ type
+ | |__ 1
+ | |__ data
+ | |__ type
+ |__ version
Users: Kexec
diff --git a/Documentation/ABI/testing/sysfs-kernel-mm-hugepages b/Documentation/ABI/testing/sysfs-kernel-mm-hugepages
index fdaa216..294387e 100644
--- a/Documentation/ABI/testing/sysfs-kernel-mm-hugepages
+++ b/Documentation/ABI/testing/sysfs-kernel-mm-hugepages
@@ -7,9 +7,11 @@
of the hugepages supported by the kernel/CPU combination.
Under these directories are a number of files:
- nr_hugepages
- nr_overcommit_hugepages
- free_hugepages
- surplus_hugepages
- resv_hugepages
+
+ - nr_hugepages
+ - nr_overcommit_hugepages
+ - free_hugepages
+ - surplus_hugepages
+ - resv_hugepages
+
See Documentation/admin-guide/mm/hugetlbpage.rst for details.
diff --git a/Documentation/ABI/testing/sysfs-kernel-mm-ksm b/Documentation/ABI/testing/sysfs-kernel-mm-ksm
index dfc1324..1c9bed5 100644
--- a/Documentation/ABI/testing/sysfs-kernel-mm-ksm
+++ b/Documentation/ABI/testing/sysfs-kernel-mm-ksm
@@ -34,8 +34,9 @@
in a tree.
run: write 0 to disable ksm, read 0 while ksm is disabled.
- write 1 to run ksm, read 1 while ksm is running.
- write 2 to disable ksm and unmerge all its pages.
+
+ - write 1 to run ksm, read 1 while ksm is running.
+ - write 2 to disable ksm and unmerge all its pages.
sleep_millisecs: how many milliseconds ksm should sleep between
scans.
diff --git a/Documentation/ABI/testing/sysfs-kernel-slab b/Documentation/ABI/testing/sysfs-kernel-slab
index ed35833a..c9f12ba 100644
--- a/Documentation/ABI/testing/sysfs-kernel-slab
+++ b/Documentation/ABI/testing/sysfs-kernel-slab
@@ -346,6 +346,7 @@
number of objects per slab. If a slab cannot be allocated
because of fragmentation, SLUB will retry with the minimum order
possible depending on its characteristics.
+
When debug_guardpage_minorder=N (N > 0) parameter is specified
(see Documentation/admin-guide/kernel-parameters.rst), the minimum possible
order is used and this sysfs entry can not be used to change
@@ -361,6 +362,7 @@
new slab has not been possible at the cache's order and instead
fallen back to its minimum possible order. It can be written to
clear the current count.
+
Available when CONFIG_SLUB_STATS is enabled.
What: /sys/kernel/slab/cache/partial
@@ -410,6 +412,7 @@
slab from a remote node as opposed to allocating a new slab on
the local node. This reduces the amount of wasted memory over
the entire system but can be expensive.
+
Available when CONFIG_NUMA is enabled.
What: /sys/kernel/slab/cache/sanity_checks
diff --git a/Documentation/ABI/testing/sysfs-module b/Documentation/ABI/testing/sysfs-module
index 0aac02e..353c0db5 100644
--- a/Documentation/ABI/testing/sysfs-module
+++ b/Documentation/ABI/testing/sysfs-module
@@ -17,14 +17,15 @@
Contact: Kirill Smelkov <kirr@mns.spb.ru>
Description: Maximum time allowed for periodic transfers per microframe (μs)
- [ USB 2.0 sets maximum allowed time for periodic transfers per
+ Note:
+ USB 2.0 sets maximum allowed time for periodic transfers per
microframe to be 80%, that is 100 microseconds out of 125
microseconds (full microframe).
However there are cases, when 80% max isochronous bandwidth is
too limiting. For example two video streams could require 110
microseconds of isochronous bandwidth per microframe to work
- together. ]
+ together.
Through this setting it is possible to raise the limit so that
the host controller would allow allocating more than 100
@@ -45,8 +46,10 @@
KernelVersion:»·3.3
Contact: Kay Sievers <kay.sievers@vrfy.org>
Description: Module taint flags:
- P - proprietary module
- O - out-of-tree module
- F - force-loaded module
- C - staging driver module
- E - unsigned module
+ == =====================
+ P proprietary module
+ O out-of-tree module
+ F force-loaded module
+ C staging driver module
+ E unsigned module
+ == =====================
diff --git a/Documentation/ABI/testing/sysfs-platform-asus-laptop b/Documentation/ABI/testing/sysfs-platform-asus-laptop
index 8b0e820..c78d358 100644
--- a/Documentation/ABI/testing/sysfs-platform-asus-laptop
+++ b/Documentation/ABI/testing/sysfs-platform-asus-laptop
@@ -4,13 +4,16 @@
Contact: "Corentin Chary" <corentincj@iksaif.net>
Description:
This file allows display switching. The value
- is composed by 4 bits and defined as follow:
- 4321
- |||`- LCD
- ||`-- CRT
- |`--- TV
- `---- DVI
- Ex: - 0 (0000b) means no display
+ is composed by 4 bits and defined as follow::
+
+ 4321
+ |||`- LCD
+ ||`-- CRT
+ |`--- TV
+ `---- DVI
+
+ Ex:
+ - 0 (0000b) means no display
- 3 (0011b) CRT+LCD.
What: /sys/devices/platform/asus_laptop/gps
@@ -28,8 +31,10 @@
Description:
Some models like the W1N have a LED display that can be
used to display several items of information.
- To control the LED display, use the following :
+ To control the LED display, use the following::
+
echo 0x0T000DDD > /sys/devices/platform/asus_laptop/
+
where T control the 3 letters display, and DDD the 3 digits display.
The DDD table can be found in Documentation/admin-guide/laptops/asus-laptop.rst
diff --git a/Documentation/ABI/testing/sysfs-platform-asus-wmi b/Documentation/ABI/testing/sysfs-platform-asus-wmi
index 1efac0d..0488573 100644
--- a/Documentation/ABI/testing/sysfs-platform-asus-wmi
+++ b/Documentation/ABI/testing/sysfs-platform-asus-wmi
@@ -5,6 +5,7 @@
Description:
Change CPU clock configuration (write-only).
There are three available clock configuration:
+
* 0 -> Super Performance Mode
* 1 -> High Performance Mode
* 2 -> Power Saving Mode
diff --git a/Documentation/ABI/testing/sysfs-platform-at91 b/Documentation/ABI/testing/sysfs-platform-at91
index 4cc6a86..b146be7 100644
--- a/Documentation/ABI/testing/sysfs-platform-at91
+++ b/Documentation/ABI/testing/sysfs-platform-at91
@@ -18,8 +18,10 @@
In order to use an extended can_id add the
CAN_EFF_FLAG (0x80000000U) to the can_id. Example:
- - standard id 0x7ff:
- echo 0x7ff > /sys/class/net/can0/mb0_id
+ - standard id 0x7ff::
- - extended id 0x1fffffff:
- echo 0x9fffffff > /sys/class/net/can0/mb0_id
+ echo 0x7ff > /sys/class/net/can0/mb0_id
+
+ - extended id 0x1fffffff::
+
+ echo 0x9fffffff > /sys/class/net/can0/mb0_id
diff --git a/Documentation/ABI/testing/sysfs-platform-dell-laptop b/Documentation/ABI/testing/sysfs-platform-dell-laptop
index 9b917c7..82bcfe9 100644
--- a/Documentation/ABI/testing/sysfs-platform-dell-laptop
+++ b/Documentation/ABI/testing/sysfs-platform-dell-laptop
@@ -34,9 +34,12 @@
this file. To disable a trigger, write its name preceded
by '-' instead.
- For example, to enable the keyboard as trigger run:
+ For example, to enable the keyboard as trigger run::
+
echo +keyboard > /sys/class/leds/dell::kbd_backlight/start_triggers
- To disable it:
+
+ To disable it::
+
echo -keyboard > /sys/class/leds/dell::kbd_backlight/start_triggers
Note that not all the available triggers can be configured.
@@ -57,7 +60,8 @@
with any the above units. If no unit is specified, the value
is assumed to be expressed in seconds.
- For example, to set the timeout to 10 minutes run:
+ For example, to set the timeout to 10 minutes run::
+
echo 10m > /sys/class/leds/dell::kbd_backlight/stop_timeout
Note that when this file is read, the returned value might be
diff --git a/Documentation/ABI/testing/sysfs-platform-dell-smbios b/Documentation/ABI/testing/sysfs-platform-dell-smbios
index 205d3b6..e6e0f7f 100644
--- a/Documentation/ABI/testing/sysfs-platform-dell-smbios
+++ b/Documentation/ABI/testing/sysfs-platform-dell-smbios
@@ -13,8 +13,8 @@
For example the token ID "5" would be available
as the following attributes:
- 0005_location
- 0005_value
+ - 0005_location
+ - 0005_value
Tokens will vary from machine to machine, and
only tokens available on that machine will be
diff --git a/Documentation/ABI/testing/sysfs-platform-dfl-fme b/Documentation/ABI/testing/sysfs-platform-dfl-fme
index 3683cb1c..d6ab34e 100644
--- a/Documentation/ABI/testing/sysfs-platform-dfl-fme
+++ b/Documentation/ABI/testing/sysfs-platform-dfl-fme
@@ -113,8 +113,11 @@
Contact: Wu Hao <hao.wu@intel.com>
Description: Read-Only. Read this file to get the name of hwmon device, it
supports values:
- 'dfl_fme_thermal' - thermal hwmon device name
- 'dfl_fme_power' - power hwmon device name
+
+ ================= =========================
+ 'dfl_fme_thermal' thermal hwmon device name
+ 'dfl_fme_power' power hwmon device name
+ ================= =========================
What: /sys/bus/platform/devices/dfl-fme.0/hwmon/hwmonX/temp1_input
Date: October 2019
@@ -169,8 +172,11 @@
Contact: Wu Hao <hao.wu@intel.com>
Description: Read-Only. Read this file to get the policy of hardware threshold1
(see 'temp1_max'). It only supports two values (policies):
- 0 - AP2 state (90% throttling)
- 1 - AP1 state (50% throttling)
+
+ == ==========================
+ 0 AP2 state (90% throttling)
+ 1 AP1 state (50% throttling)
+ == ==========================
What: /sys/bus/platform/devices/dfl-fme.0/hwmon/hwmonX/power1_input
Date: October 2019
diff --git a/Documentation/ABI/testing/sysfs-platform-dptf b/Documentation/ABI/testing/sysfs-platform-dptf
index 2cbc660..1418343 100644
--- a/Documentation/ABI/testing/sysfs-platform-dptf
+++ b/Documentation/ABI/testing/sysfs-platform-dptf
@@ -27,12 +27,15 @@
Contact: linux-acpi@vger.kernel.org
Description:
(RO) Display the platform power source
+
+ ========= ============================
bits[3:0] Current power source
- 0x00 = DC
- 0x01 = AC
- 0x02 = USB
- 0x03 = Wireless Charger
+ - 0x00 = DC
+ - 0x01 = AC
+ - 0x02 = USB
+ - 0x03 = Wireless Charger
bits[7:4] Power source sequence number
+ ========= ============================
What: /sys/bus/platform/devices/INT3407:00/dptf_power/battery_steady_power
Date: Jul, 2016
diff --git a/Documentation/ABI/testing/sysfs-platform-eeepc-laptop b/Documentation/ABI/testing/sysfs-platform-eeepc-laptop
index 5b026c6..70dbe07 100644
--- a/Documentation/ABI/testing/sysfs-platform-eeepc-laptop
+++ b/Documentation/ABI/testing/sysfs-platform-eeepc-laptop
@@ -4,9 +4,11 @@
Contact: "Corentin Chary" <corentincj@iksaif.net>
Description:
This file allows display switching.
+
- 1 = LCD
- 2 = CRT
- 3 = LCD+CRT
+
If you run X11, you should use xrandr instead.
What: /sys/devices/platform/eeepc/camera
@@ -30,16 +32,20 @@
Description:
Change CPU clock configuration.
On the Eee PC 1000H there are three available clock configuration:
+
* 0 -> Super Performance Mode
* 1 -> High Performance Mode
* 2 -> Power Saving Mode
+
On Eee PC 701 there is only 2 available clock configurations.
Available configuration are listed in available_cpufv file.
Reading this file will show the raw hexadecimal value which
- is defined as follow:
- | 8 bit | 8 bit |
- | `---- Current mode
- `------------ Availables modes
+ is defined as follow::
+
+ | 8 bit | 8 bit |
+ | `---- Current mode
+ `------------ Availables modes
+
For example, 0x301 means: mode 1 selected, 3 available modes.
What: /sys/devices/platform/eeepc/available_cpufv
diff --git a/Documentation/ABI/testing/sysfs-platform-i2c-demux-pinctrl b/Documentation/ABI/testing/sysfs-platform-i2c-demux-pinctrl
index c394b808..b6a138b 100644
--- a/Documentation/ABI/testing/sysfs-platform-i2c-demux-pinctrl
+++ b/Documentation/ABI/testing/sysfs-platform-i2c-demux-pinctrl
@@ -5,9 +5,9 @@
Description:
Reading the file will give you a list of masters which can be
selected for a demultiplexed bus. The format is
- "<index>:<name>". Example from a Renesas Lager board:
+ "<index>:<name>". Example from a Renesas Lager board::
- 0:/i2c@e6500000 1:/i2c@e6508000
+ 0:/i2c@e6500000 1:/i2c@e6508000
What: /sys/devices/platform/<i2c-demux-name>/current_master
Date: January 2016
diff --git a/Documentation/ABI/testing/sysfs-platform-ideapad-laptop b/Documentation/ABI/testing/sysfs-platform-ideapad-laptop
index 1b31be3..fd2ac02 100644
--- a/Documentation/ABI/testing/sysfs-platform-ideapad-laptop
+++ b/Documentation/ABI/testing/sysfs-platform-ideapad-laptop
@@ -12,6 +12,7 @@
Description:
Change fan mode
There are four available modes:
+
* 0 -> Super Silent Mode
* 1 -> Standard Mode
* 2 -> Dust Cleaning
@@ -32,9 +33,11 @@
Contact: "Oleg Keri <ezhi99@gmail.com>"
Description:
Control fn-lock mode.
+
* 1 -> Switched On
* 0 -> Switched Off
- For example:
- # echo "0" > \
- /sys/bus/pci/devices/0000:00:1f.0/PNP0C09:00/VPC2004:00/fn_lock
+ For example::
+
+ # echo "0" > \
+ /sys/bus/pci/devices/0000:00:1f.0/PNP0C09:00/VPC2004:00/fn_lock
diff --git a/Documentation/ABI/testing/sysfs-platform-intel-wmi-sbl-fw-update b/Documentation/ABI/testing/sysfs-platform-intel-wmi-sbl-fw-update
index 5aa6189..02ae1e9 100644
--- a/Documentation/ABI/testing/sysfs-platform-intel-wmi-sbl-fw-update
+++ b/Documentation/ABI/testing/sysfs-platform-intel-wmi-sbl-fw-update
@@ -8,5 +8,6 @@
of 0 and userspace can signal SBL to update firmware,
on next reboot, by writing a value of 1.
There are two available states:
+
* 0 -> Skip firmware update while rebooting
* 1 -> Attempt firmware update on next reboot
diff --git a/Documentation/ABI/testing/sysfs-platform-intel-wmi-thunderbolt b/Documentation/ABI/testing/sysfs-platform-intel-wmi-thunderbolt
index 8af6505..e19144f 100644
--- a/Documentation/ABI/testing/sysfs-platform-intel-wmi-thunderbolt
+++ b/Documentation/ABI/testing/sysfs-platform-intel-wmi-thunderbolt
@@ -7,5 +7,6 @@
Thunderbolt controllers to turn on or off when no
devices are connected (write-only)
There are two available states:
+
* 0 -> Force power disabled
* 1 -> Force power enabled
diff --git a/Documentation/ABI/testing/sysfs-platform-kim b/Documentation/ABI/testing/sysfs-platform-kim
index c165327..a7f81de 100644
--- a/Documentation/ABI/testing/sysfs-platform-kim
+++ b/Documentation/ABI/testing/sysfs-platform-kim
@@ -5,6 +5,7 @@
Description:
Name of the UART device at which the WL128x chip
is connected. example: "/dev/ttyS0".
+
The device name flows down to architecture specific board
initialization file from the SFI/ATAGS bootloader
firmware. The name exposed is read from the user-space
diff --git a/Documentation/ABI/testing/sysfs-platform-mellanox-bootctl b/Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
index 401d202..e79ca22 100644
--- a/Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
+++ b/Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
@@ -5,10 +5,13 @@
Description:
The Life-cycle state of the SoC, which could be one of the
following values.
- Production - Production state and can be updated to secure
- GA Secured - Secure chip and not able to change state
- GA Non-Secured - Non-Secure chip and not able to change state
- RMA - Return Merchandise Authorization
+
+ ============== =============================================
+ Production Production state and can be updated to secure
+ GA Secured Secure chip and not able to change state
+ GA Non-Secured Non-Secure chip and not able to change state
+ RMA Return Merchandise Authorization
+ ============== =============================================
What: /sys/bus/platform/devices/MLNXBF04:00/post_reset_wdog
Date: Oct 2019
@@ -25,10 +28,13 @@
Contact: "Liming Sun <lsun@mellanox.com>"
Description:
The source of the boot stream for the next reset. It could be
- one of the following values.
- external - boot from external source (USB or PCIe)
- emmc - boot from the onchip eMMC
- emmc_legacy - boot from the onchip eMMC in legacy (slow) mode
+ one of the following values:
+
+ =========== ===============================================
+ external boot from external source (USB or PCIe)
+ emmc boot from the onchip eMMC
+ emmc_legacy boot from the onchip eMMC in legacy (slow) mode
+ =========== ===============================================
What: /sys/bus/platform/devices/MLNXBF04:00/second_reset_action
Date: Oct 2019
@@ -38,11 +44,14 @@
Update the source of the boot stream after next reset. It could
be one of the following values and will be applied after next
reset.
- external - boot from external source (USB or PCIe)
- emmc - boot from the onchip eMMC
- emmc_legacy - boot from the onchip eMMC in legacy (slow) mode
- swap_emmc - swap the primary / secondary boot partition
- none - cancel the action
+
+ =========== ===============================================
+ external boot from external source (USB or PCIe)
+ emmc boot from the onchip eMMC
+ emmc_legacy boot from the onchip eMMC in legacy (slow) mode
+ swap_emmc swap the primary / secondary boot partition
+ none cancel the action
+ =========== ===============================================
What: /sys/bus/platform/devices/MLNXBF04:00/secure_boot_fuse_state
Date: Oct 2019
@@ -50,9 +59,12 @@
Contact: "Liming Sun <lsun@mellanox.com>"
Description:
The state of eFuse versions with the following values.
- InUse - burnt, valid and currently in use
- Used - burnt and valid
- Free - not burnt and free to use
- Skipped - not burnt but not free (skipped)
- Wasted - burnt and invalid
- Invalid - not burnt but marked as valid (error state).
+
+ ======= ===============================================
+ InUse burnt, valid and currently in use
+ Used burnt and valid
+ Free not burnt and free to use
+ Skipped not burnt but not free (skipped)
+ Wasted burnt and invalid
+ Invalid not burnt but marked as valid (error state).
+ ======= ===============================================
diff --git a/Documentation/ABI/testing/sysfs-platform-phy-rcar-gen3-usb2 b/Documentation/ABI/testing/sysfs-platform-phy-rcar-gen3-usb2
index 6212697..bc510cc 100644
--- a/Documentation/ABI/testing/sysfs-platform-phy-rcar-gen3-usb2
+++ b/Documentation/ABI/testing/sysfs-platform-phy-rcar-gen3-usb2
@@ -7,9 +7,11 @@
The file can show/change the phy mode for role swap of usb.
Write the following strings to change the mode:
- "host" - switching mode from peripheral to host.
- "peripheral" - switching mode from host to peripheral.
+
+ - "host" - switching mode from peripheral to host.
+ - "peripheral" - switching mode from host to peripheral.
Read the file, then it shows the following strings:
- "host" - The mode is host now.
- "peripheral" - The mode is peripheral now.
+
+ - "host" - The mode is host now.
+ - "peripheral" - The mode is peripheral now.
diff --git a/Documentation/ABI/testing/sysfs-platform-renesas_usb3 b/Documentation/ABI/testing/sysfs-platform-renesas_usb3
index 5621c15..8af5b9c 100644
--- a/Documentation/ABI/testing/sysfs-platform-renesas_usb3
+++ b/Documentation/ABI/testing/sysfs-platform-renesas_usb3
@@ -7,9 +7,11 @@
The file can show/change the drd mode of usb.
Write the following string to change the mode:
- "host" - switching mode from peripheral to host.
- "peripheral" - switching mode from host to peripheral.
+
+ - "host" - switching mode from peripheral to host.
+ - "peripheral" - switching mode from host to peripheral.
Read the file, then it shows the following strings:
- "host" - The mode is host now.
- "peripheral" - The mode is peripheral now.
+
+ - "host" - The mode is host now.
+ - "peripheral" - The mode is peripheral now.
diff --git a/Documentation/ABI/testing/sysfs-platform-sst-atom b/Documentation/ABI/testing/sysfs-platform-sst-atom
index 0d07c03..d5f6e21 100644
--- a/Documentation/ABI/testing/sysfs-platform-sst-atom
+++ b/Documentation/ABI/testing/sysfs-platform-sst-atom
@@ -5,13 +5,22 @@
Description:
LPE Firmware version for SST driver on all atom
plaforms (BYT/CHT/Merrifield/BSW).
- If the FW has never been loaded it will display:
+ If the FW has never been loaded it will display::
+
"FW not yet loaded"
- If FW has been loaded it will display:
+
+ If FW has been loaded it will display::
+
"v01.aa.bb.cc"
+
aa: Major version is reflecting SoC version:
+
+ === =============
0d: BYT FW
0b: BSW FW
07: Merrifield FW
+ === =============
+
bb: Minor version
+
cc: Build version
diff --git a/Documentation/ABI/testing/sysfs-platform-usbip-vudc b/Documentation/ABI/testing/sysfs-platform-usbip-vudc
index 81fcfb4..53622d3 100644
--- a/Documentation/ABI/testing/sysfs-platform-usbip-vudc
+++ b/Documentation/ABI/testing/sysfs-platform-usbip-vudc
@@ -16,10 +16,13 @@
Description:
Current status of the device.
Allowed values:
- 1 - Device is available and can be exported
- 2 - Device is currently exported
- 3 - Fatal error occurred during communication
- with peer
+
+ == ==========================================
+ 1 Device is available and can be exported
+ 2 Device is currently exported
+ 3 Fatal error occurred during communication
+ with peer
+ == ==========================================
What: /sys/devices/platform/usbip-vudc.%d/usbip_sockfd
Date: April 2016
diff --git a/Documentation/ABI/testing/sysfs-platform-wilco-ec b/Documentation/ABI/testing/sysfs-platform-wilco-ec
index 5f60b18..4439d06 100644
--- a/Documentation/ABI/testing/sysfs-platform-wilco-ec
+++ b/Documentation/ABI/testing/sysfs-platform-wilco-ec
@@ -39,6 +39,7 @@
which affects charging via the special USB PowerShare port
(marked with a small lightning bolt or battery icon) when in
low power states:
+
- In S0, the port will always provide power.
- In S0ix, if usb_charge is enabled, then power will be
supplied to the port when on AC or if battery is > 50%.
diff --git a/Documentation/ABI/testing/sysfs-power b/Documentation/ABI/testing/sysfs-power
index 5e6ead2..51c0f57 100644
--- a/Documentation/ABI/testing/sysfs-power
+++ b/Documentation/ABI/testing/sysfs-power
@@ -47,14 +47,18 @@
suspend-to-disk mechanism. Reading from this file returns
the name of the method by which the system will be put to
sleep on the next suspend. There are four methods supported:
+
'firmware' - means that the memory image will be saved to disk
by some firmware, in which case we also assume that the
firmware will handle the system suspend.
+
'platform' - the memory image will be saved by the kernel and
the system will be put to sleep by the platform driver (e.g.
ACPI or other PM registers).
+
'shutdown' - the memory image will be saved by the kernel and
the system will be powered off.
+
'reboot' - the memory image will be saved by the kernel and
the system will be rebooted.
@@ -74,12 +78,12 @@
The suspend-to-disk method may be chosen by writing to this
file one of the accepted strings:
- 'firmware'
- 'platform'
- 'shutdown'
- 'reboot'
- 'testproc'
- 'test'
+ - 'firmware'
+ - 'platform'
+ - 'shutdown'
+ - 'reboot'
+ - 'testproc'
+ - 'test'
It will only change to 'firmware' or 'platform' if the system
supports that.
@@ -114,9 +118,9 @@
string representing a nonzero integer into it.
To use this debugging feature you should attempt to suspend
- the machine, then reboot it and run
+ the machine, then reboot it and run::
- dmesg -s 1000000 | grep 'hash matches'
+ dmesg -s 1000000 | grep 'hash matches'
If you do not get any matches (or they appear to be false
positives), it is possible that the last PM event point
@@ -244,6 +248,7 @@
wakeup sources created with the help of /sys/power/wake_lock.
When a string is written to /sys/power/wake_unlock, it will be
assumed to represent the name of a wakeup source to deactivate.
+
If a wakeup source object of that name exists and is active at
the moment, it will be deactivated.
diff --git a/Documentation/ABI/testing/sysfs-profiling b/Documentation/ABI/testing/sysfs-profiling
index 8a8e466..e39dd3a 100644
--- a/Documentation/ABI/testing/sysfs-profiling
+++ b/Documentation/ABI/testing/sysfs-profiling
@@ -5,7 +5,7 @@
/sys/kernel/profiling is the runtime equivalent
of the boot-time profile= option.
- You can get the same effect running:
+ You can get the same effect running::
echo 2 > /sys/kernel/profiling
diff --git a/Documentation/ABI/testing/sysfs-ptp b/Documentation/ABI/testing/sysfs-ptp
index a17f817..2363ad8 100644
--- a/Documentation/ABI/testing/sysfs-ptp
+++ b/Documentation/ABI/testing/sysfs-ptp
@@ -69,7 +69,7 @@
pin offered by the PTP hardware clock. The file name
is the hardware dependent pin name. Reading from this
file produces two numbers, the assigned function (see
- the PTP_PF_ enumeration values in linux/ptp_clock.h)
+ the `PTP_PF_` enumeration values in linux/ptp_clock.h)
and the channel number. The function and channel
assignment may be changed by two writing numbers into
the file.
diff --git a/Documentation/ABI/testing/sysfs-uevent b/Documentation/ABI/testing/sysfs-uevent
index aa39f8d..0b62277 100644
--- a/Documentation/ABI/testing/sysfs-uevent
+++ b/Documentation/ABI/testing/sysfs-uevent
@@ -6,42 +6,46 @@
Enable passing additional variables for synthetic uevents that
are generated by writing /sys/.../uevent file.
- Recognized extended format is ACTION [UUID [KEY=VALUE ...].
+ Recognized extended format is::
- The ACTION is compulsory - it is the name of the uevent action
- ("add", "change", "remove"). There is no change compared to
- previous functionality here. The rest of the extended format
- is optional.
+ ACTION [UUID [KEY=VALUE ...]
+
+ The ACTION is compulsory - it is the name of the uevent
+ action (``add``, ``change``, ``remove``). There is no change
+ compared to previous functionality here. The rest of the
+ extended format is optional.
You need to pass UUID first before any KEY=VALUE pairs.
- The UUID must be in "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
+ The UUID must be in ``xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx``
format where 'x' is a hex digit. The UUID is considered to be
a transaction identifier so it's possible to use the same UUID
value for one or more synthetic uevents in which case we
logically group these uevents together for any userspace
listeners. The UUID value appears in uevent as
- "SYNTH_UUID=xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx" environment
+ ``SYNTH_UUID=xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx`` environment
variable.
If UUID is not passed in, the generated synthetic uevent gains
- "SYNTH_UUID=0" environment variable automatically.
+ ``SYNTH_UUID=0`` environment variable automatically.
The KEY=VALUE pairs can contain alphanumeric characters only.
+
It's possible to define zero or more pairs - each pair is then
delimited by a space character ' '. Each pair appears in
- synthetic uevent as "SYNTH_ARG_KEY=VALUE". That means the KEY
- name gains "SYNTH_ARG_" prefix to avoid possible collisions
+ synthetic uevent as ``SYNTH_ARG_KEY=VALUE``. That means the KEY
+ name gains ``SYNTH_ARG_`` prefix to avoid possible collisions
with existing variables.
- Example of valid sequence written to the uevent file:
+ Example of valid sequence written to the uevent file::
add fe4d7c9d-b8c6-4a70-9ef1-3d8a58d18eed A=1 B=abc
- This generates synthetic uevent including these variables:
+ This generates synthetic uevent including these variables::
ACTION=add
SYNTH_ARG_A=1
SYNTH_ARG_B=abc
SYNTH_UUID=fe4d7c9d-b8c6-4a70-9ef1-3d8a58d18eed
+
Users:
udev, userspace tools generating synthetic uevents
diff --git a/Documentation/ABI/testing/sysfs-wusb_cbaf b/Documentation/ABI/testing/sysfs-wusb_cbaf
index a99c5f8..2969d36 100644
--- a/Documentation/ABI/testing/sysfs-wusb_cbaf
+++ b/Documentation/ABI/testing/sysfs-wusb_cbaf
@@ -45,7 +45,8 @@
7. Device is unplugged.
References:
- [WUSB-AM] Association Models Supplement to the
+ [WUSB-AM]
+ Association Models Supplement to the
Certified Wireless Universal Serial Bus
Specification, version 1.0.
diff --git a/Documentation/ABI/testing/usb-charger-uevent b/Documentation/ABI/testing/usb-charger-uevent
index 419a92d..1db89b0 100644
--- a/Documentation/ABI/testing/usb-charger-uevent
+++ b/Documentation/ABI/testing/usb-charger-uevent
@@ -3,44 +3,52 @@
KernelVersion: 5.6
Contact: linux-usb@vger.kernel.org
Description: There are two USB charger states:
- USB_CHARGER_ABSENT
- USB_CHARGER_PRESENT
+
+ - USB_CHARGER_ABSENT
+ - USB_CHARGER_PRESENT
+
There are five USB charger types:
- USB_CHARGER_UNKNOWN_TYPE: Charger type is unknown
- USB_CHARGER_SDP_TYPE: Standard Downstream Port
- USB_CHARGER_CDP_TYPE: Charging Downstream Port
- USB_CHARGER_DCP_TYPE: Dedicated Charging Port
- USB_CHARGER_ACA_TYPE: Accessory Charging Adapter
+
+ ======================== ==========================
+ USB_CHARGER_UNKNOWN_TYPE Charger type is unknown
+ USB_CHARGER_SDP_TYPE Standard Downstream Port
+ USB_CHARGER_CDP_TYPE Charging Downstream Port
+ USB_CHARGER_DCP_TYPE Dedicated Charging Port
+ USB_CHARGER_ACA_TYPE Accessory Charging Adapter
+ ======================== ==========================
+
https://www.usb.org/document-library/battery-charging-v12-spec-and-adopters-agreement
- Here are two examples taken using udevadm monitor -p when
- USB charger is online:
- UDEV change /devices/soc0/usbphynop1 (platform)
- ACTION=change
- DEVPATH=/devices/soc0/usbphynop1
- DRIVER=usb_phy_generic
- MODALIAS=of:Nusbphynop1T(null)Cusb-nop-xceiv
- OF_COMPATIBLE_0=usb-nop-xceiv
- OF_COMPATIBLE_N=1
- OF_FULLNAME=/usbphynop1
- OF_NAME=usbphynop1
- SEQNUM=2493
- SUBSYSTEM=platform
- USB_CHARGER_STATE=USB_CHARGER_PRESENT
- USB_CHARGER_TYPE=USB_CHARGER_SDP_TYPE
- USEC_INITIALIZED=227422826
+ Here are two examples taken using ``udevadm monitor -p`` when
+ USB charger is online::
- USB charger is offline:
- KERNEL change /devices/soc0/usbphynop1 (platform)
- ACTION=change
- DEVPATH=/devices/soc0/usbphynop1
- DRIVER=usb_phy_generic
- MODALIAS=of:Nusbphynop1T(null)Cusb-nop-xceiv
- OF_COMPATIBLE_0=usb-nop-xceiv
- OF_COMPATIBLE_N=1
- OF_FULLNAME=/usbphynop1
- OF_NAME=usbphynop1
- SEQNUM=2494
- SUBSYSTEM=platform
- USB_CHARGER_STATE=USB_CHARGER_ABSENT
- USB_CHARGER_TYPE=USB_CHARGER_UNKNOWN_TYPE
+ UDEV change /devices/soc0/usbphynop1 (platform)
+ ACTION=change
+ DEVPATH=/devices/soc0/usbphynop1
+ DRIVER=usb_phy_generic
+ MODALIAS=of:Nusbphynop1T(null)Cusb-nop-xceiv
+ OF_COMPATIBLE_0=usb-nop-xceiv
+ OF_COMPATIBLE_N=1
+ OF_FULLNAME=/usbphynop1
+ OF_NAME=usbphynop1
+ SEQNUM=2493
+ SUBSYSTEM=platform
+ USB_CHARGER_STATE=USB_CHARGER_PRESENT
+ USB_CHARGER_TYPE=USB_CHARGER_SDP_TYPE
+ USEC_INITIALIZED=227422826
+
+ USB charger is offline::
+
+ KERNEL change /devices/soc0/usbphynop1 (platform)
+ ACTION=change
+ DEVPATH=/devices/soc0/usbphynop1
+ DRIVER=usb_phy_generic
+ MODALIAS=of:Nusbphynop1T(null)Cusb-nop-xceiv
+ OF_COMPATIBLE_0=usb-nop-xceiv
+ OF_COMPATIBLE_N=1
+ OF_FULLNAME=/usbphynop1
+ OF_NAME=usbphynop1
+ SEQNUM=2494
+ SUBSYSTEM=platform
+ USB_CHARGER_STATE=USB_CHARGER_ABSENT
+ USB_CHARGER_TYPE=USB_CHARGER_UNKNOWN_TYPE
diff --git a/Documentation/ABI/testing/usb-uevent b/Documentation/ABI/testing/usb-uevent
index d35c3ca..2b8eca4 100644
--- a/Documentation/ABI/testing/usb-uevent
+++ b/Documentation/ABI/testing/usb-uevent
@@ -6,22 +6,22 @@
longer functional a uevent will be raised. The uevent will
contain ACTION=offline and ERROR=DEAD.
- Here is an example taken using udevadm monitor -p:
+ Here is an example taken using udevadm monitor -p::
- KERNEL[130.428945] offline /devices/pci0000:00/0000:00:10.0/usb2 (usb)
- ACTION=offline
- BUSNUM=002
- DEVNAME=/dev/bus/usb/002/001
- DEVNUM=001
- DEVPATH=/devices/pci0000:00/0000:00:10.0/usb2
- DEVTYPE=usb_device
- DRIVER=usb
- ERROR=DEAD
- MAJOR=189
- MINOR=128
- PRODUCT=1d6b/2/414
- SEQNUM=2168
- SUBSYSTEM=usb
- TYPE=9/0/1
+ KERNEL[130.428945] offline /devices/pci0000:00/0000:00:10.0/usb2 (usb)
+ ACTION=offline
+ BUSNUM=002
+ DEVNAME=/dev/bus/usb/002/001
+ DEVNUM=001
+ DEVPATH=/devices/pci0000:00/0000:00:10.0/usb2
+ DEVTYPE=usb_device
+ DRIVER=usb
+ ERROR=DEAD
+ MAJOR=189
+ MINOR=128
+ PRODUCT=1d6b/2/414
+ SEQNUM=2168
+ SUBSYSTEM=usb
+ TYPE=9/0/1
Users: chromium-os-dev@chromium.org
diff --git a/Documentation/Kconfig b/Documentation/Kconfig
index 66046fa..e549a61 100644
--- a/Documentation/Kconfig
+++ b/Documentation/Kconfig
@@ -10,4 +10,14 @@
If unsure, select 'N'.
+config WARN_ABI_ERRORS
+ bool "Warn if there are errors at ABI files"
+ depends on COMPILE_TEST
+ help
+ The files under Documentation/ABI should follow what's
+ described at Documentation/ABI/README. Yet, as they're manually
+ written, it would be possible that some of those files would
+ have errors that would break them for being parsed by
+ scripts/get_abi.pl. Add a check to verify them.
+ If unsure, select 'N'.
diff --git a/Documentation/Makefile b/Documentation/Makefile
index 6b12dd8..61a7310 100644
--- a/Documentation/Makefile
+++ b/Documentation/Makefile
@@ -10,6 +10,11 @@
$(shell $(srctree)/scripts/documentation-file-ref-check --warn)
endif
+# Check for broken ABI files
+ifeq ($(CONFIG_WARN_ABI_ERRORS),y)
+$(shell $(srctree)/scripts/get_abi.pl validate --dir $(srctree)/Documentation/ABI)
+endif
+
# You can set these variables from the command line.
SPHINXBUILD = sphinx-build
SPHINXOPTS =
@@ -21,6 +26,10 @@
PDFLATEX = xelatex
LATEXOPTS = -interaction=batchmode
+ifeq ($(KBUILD_VERBOSE),0)
+SPHINXOPTS += "-q"
+endif
+
# User-friendly check for sphinx-build
HAVE_SPHINX := $(shell if which $(SPHINXBUILD) >/dev/null 2>&1; then echo 1; else echo 0; fi)
diff --git a/Documentation/admin-guide/LSM/SafeSetID.rst b/Documentation/admin-guide/LSM/SafeSetID.rst
index 7bff07c..0ec3486 100644
--- a/Documentation/admin-guide/LSM/SafeSetID.rst
+++ b/Documentation/admin-guide/LSM/SafeSetID.rst
@@ -3,9 +3,9 @@
=========
SafeSetID is an LSM module that gates the setid family of syscalls to restrict
UID/GID transitions from a given UID/GID to only those approved by a
-system-wide whitelist. These restrictions also prohibit the given UIDs/GIDs
+system-wide allowlist. These restrictions also prohibit the given UIDs/GIDs
from obtaining auxiliary privileges associated with CAP_SET{U/G}ID, such as
-allowing a user to set up user namespace UID mappings.
+allowing a user to set up user namespace UID/GID mappings.
Background
@@ -98,10 +98,21 @@
==================
This LSM hooks the setid syscalls to make sure transitions are allowed if an
applicable restriction policy is in place. Policies are configured through
-securityfs by writing to the safesetid/add_whitelist_policy and
-safesetid/flush_whitelist_policies files at the location where securityfs is
-mounted. The format for adding a policy is '<UID>:<UID>', using literal
-numbers, such as '123:456'. To flush the policies, any write to the file is
-sufficient. Again, configuring a policy for a UID will prevent that UID from
-obtaining auxiliary setid privileges, such as allowing a user to set up user
-namespace UID mappings.
+securityfs by writing to the safesetid/uid_allowlist_policy and
+safesetid/gid_allowlist_policy files at the location where securityfs is
+mounted. The format for adding a policy is '<UID>:<UID>' or '<GID>:<GID>',
+using literal numbers, and ending with a newline character such as '123:456\n'.
+Writing an empty string "" will flush the policy. Again, configuring a policy
+for a UID/GID will prevent that UID/GID from obtaining auxiliary setid
+privileges, such as allowing a user to set up user namespace UID/GID mappings.
+
+Note on GID policies and setgroups()
+====================================
+In v5.9 we are adding support for limiting CAP_SETGID privileges as was done
+previously for CAP_SETUID. However, for compatibility with common sandboxing
+related code conventions in userspace, we currently allow arbitrary
+setgroups() calls for processes with CAP_SETGID restrictions. Until we add
+support in a future release for restricting setgroups() calls, these GID
+policies add no meaningful security. setgroups() restrictions will be enforced
+once we have the policy checking code in place, which will rely on GID policy
+configuration code added in v5.9.
diff --git a/Documentation/admin-guide/abi-obsolete.rst b/Documentation/admin-guide/abi-obsolete.rst
new file mode 100644
index 0000000..d095867
--- /dev/null
+++ b/Documentation/admin-guide/abi-obsolete.rst
@@ -0,0 +1,11 @@
+ABI obsolete symbols
+====================
+
+Documents interfaces that are still remaining in the kernel, but are
+marked to be removed at some later point in time.
+
+The description of the interface will document the reason why it is
+obsolete and when it can be expected to be removed.
+
+.. kernel-abi:: $srctree/Documentation/ABI/obsolete
+ :rst:
diff --git a/Documentation/admin-guide/abi-removed.rst b/Documentation/admin-guide/abi-removed.rst
new file mode 100644
index 0000000..f7e9e43
--- /dev/null
+++ b/Documentation/admin-guide/abi-removed.rst
@@ -0,0 +1,5 @@
+ABI removed symbols
+===================
+
+.. kernel-abi:: $srctree/Documentation/ABI/removed
+ :rst:
diff --git a/Documentation/admin-guide/abi-stable.rst b/Documentation/admin-guide/abi-stable.rst
new file mode 100644
index 0000000..7049073
--- /dev/null
+++ b/Documentation/admin-guide/abi-stable.rst
@@ -0,0 +1,14 @@
+ABI stable symbols
+==================
+
+Documents the interfaces that the developer has defined to be stable.
+
+Userspace programs are free to use these interfaces with no
+restrictions, and backward compatibility for them will be guaranteed
+for at least 2 years.
+
+Most interfaces (like syscalls) are expected to never change and always
+be available.
+
+.. kernel-abi:: $srctree/Documentation/ABI/stable
+ :rst:
diff --git a/Documentation/admin-guide/abi-testing.rst b/Documentation/admin-guide/abi-testing.rst
new file mode 100644
index 0000000..b205b16
--- /dev/null
+++ b/Documentation/admin-guide/abi-testing.rst
@@ -0,0 +1,20 @@
+ABI testing symbols
+===================
+
+Documents interfaces that are felt to be stable,
+as the main development of this interface has been completed.
+
+The interface can be changed to add new features, but the
+current interface will not break by doing this, unless grave
+errors or security problems are found in them.
+
+Userspace programs can start to rely on these interfaces, but they must
+be aware of changes that can occur before these interfaces move to
+be marked stable.
+
+Programs that use these interfaces are strongly encouraged to add their
+name to the description of these interfaces, so that the kernel
+developers can easily notify them if any changes occur.
+
+.. kernel-abi:: $srctree/Documentation/ABI/testing
+ :rst:
diff --git a/Documentation/admin-guide/abi.rst b/Documentation/admin-guide/abi.rst
new file mode 100644
index 0000000..bcab3ef25
--- /dev/null
+++ b/Documentation/admin-guide/abi.rst
@@ -0,0 +1,11 @@
+=====================
+Linux ABI description
+=====================
+
+.. toctree::
+ :maxdepth: 2
+
+ abi-stable
+ abi-testing
+ abi-obsolete
+ abi-removed
diff --git a/Documentation/admin-guide/cpu-load.rst b/Documentation/admin-guide/cpu-load.rst
index ebdecf8..f3ada90 100644
--- a/Documentation/admin-guide/cpu-load.rst
+++ b/Documentation/admin-guide/cpu-load.rst
@@ -61,43 +61,46 @@
static volatile sig_atomic_t stop;
- static void sighandler (int signr)
+ static void sighandler(int signr)
{
- (void) signr;
- stop = 1;
+ (void) signr;
+ stop = 1;
}
+
static unsigned long hog (unsigned long niters)
{
- stop = 0;
- while (!stop && --niters);
- return niters;
+ stop = 0;
+ while (!stop && --niters);
+ return niters;
}
+
int main (void)
{
- int i;
- struct itimerval it = { .it_interval = { .tv_sec = 0, .tv_usec = 1 },
- .it_value = { .tv_sec = 0, .tv_usec = 1 } };
- sigset_t set;
- unsigned long v[HIST];
- double tmp = 0.0;
- unsigned long n;
- signal (SIGALRM, &sighandler);
- setitimer (ITIMER_REAL, &it, NULL);
+ int i;
+ struct itimerval it = {
+ .it_interval = { .tv_sec = 0, .tv_usec = 1 },
+ .it_value = { .tv_sec = 0, .tv_usec = 1 } };
+ sigset_t set;
+ unsigned long v[HIST];
+ double tmp = 0.0;
+ unsigned long n;
+ signal(SIGALRM, &sighandler);
+ setitimer(ITIMER_REAL, &it, NULL);
- hog (ULONG_MAX);
- for (i = 0; i < HIST; ++i) v[i] = ULONG_MAX - hog (ULONG_MAX);
- for (i = 0; i < HIST; ++i) tmp += v[i];
- tmp /= HIST;
- n = tmp - (tmp / 3.0);
+ hog (ULONG_MAX);
+ for (i = 0; i < HIST; ++i) v[i] = ULONG_MAX - hog(ULONG_MAX);
+ for (i = 0; i < HIST; ++i) tmp += v[i];
+ tmp /= HIST;
+ n = tmp - (tmp / 3.0);
- sigemptyset (&set);
- sigaddset (&set, SIGALRM);
+ sigemptyset(&set);
+ sigaddset(&set, SIGALRM);
- for (;;) {
- hog (n);
- sigwait (&set, &i);
- }
- return 0;
+ for (;;) {
+ hog(n);
+ sigwait(&set, &i);
+ }
+ return 0;
}
diff --git a/Documentation/admin-guide/index.rst b/Documentation/admin-guide/index.rst
index ed1cf94..4e0c4ae 100644
--- a/Documentation/admin-guide/index.rst
+++ b/Documentation/admin-guide/index.rst
@@ -18,6 +18,8 @@
devices
sysctl/index
+ abi
+
This section describes CPU vulnerabilities and their mitigations.
.. toctree::
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index 02d4adb..526d65d 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -5978,6 +5978,13 @@
After which time (jiffies) the event handling loop
should start to delay EOI handling. Default is 2.
+ xen.fifo_events= [XEN]
+ Boolean parameter to disable using fifo event handling
+ even if available. Normally fifo event handling is
+ preferred over the 2-level event handling, as it is
+ fairer and the number of possible event channels is
+ much higher. Default is on (use fifo events).
+
nopv= [X86,XEN,KVM,HYPER_V,VMWARE]
Disables the PV optimizations forcing the guest to run
as generic guest with no PV drivers. Currently support
diff --git a/Documentation/admin-guide/pm/cpuidle.rst b/Documentation/admin-guide/pm/cpuidle.rst
index 37940a0..10fde58 100644
--- a/Documentation/admin-guide/pm/cpuidle.rst
+++ b/Documentation/admin-guide/pm/cpuidle.rst
@@ -478,7 +478,7 @@
statistics of the given idle state. That information is exposed by the kernel
via ``sysfs``.
-For each CPU in the system, there is a :file:`/sys/devices/system/cpu<N>/cpuidle/`
+For each CPU in the system, there is a :file:`/sys/devices/system/cpu/cpu<N>/cpuidle/`
directory in ``sysfs``, where the number ``<N>`` is assigned to the given
CPU at the initialization time. That directory contains a set of subdirectories
called :file:`state0`, :file:`state1` and so on, up to the number of idle state
@@ -494,7 +494,7 @@
residency.
``below``
- Total number of times this idle state had been asked for, but cerainly
+ Total number of times this idle state had been asked for, but certainly
a deeper idle state would have been a better match for the observed idle
duration.
diff --git a/Documentation/admin-guide/sysctl/net.rst b/Documentation/admin-guide/sysctl/net.rst
index 57fd6ce..f2ab8a5 100644
--- a/Documentation/admin-guide/sysctl/net.rst
+++ b/Documentation/admin-guide/sysctl/net.rst
@@ -300,6 +300,7 @@
0: 0 1 2 3 4 5 6 7
RSS hash key:
84:50:f4:00:a8:15:d1:a7:e9:7f:1d:60:35:c7:47:25:42:97:74:ca:56:bb:b6:a1:d8:43:e3:c9:0c:fd:17:55:c2:3a:4d:69:ed:f1:42:89
+
netdev_tstamp_prequeue
----------------------
diff --git a/Documentation/admin-guide/sysctl/vm.rst b/Documentation/admin-guide/sysctl/vm.rst
index 4b9d2e8..f455fa0 100644
--- a/Documentation/admin-guide/sysctl/vm.rst
+++ b/Documentation/admin-guide/sysctl/vm.rst
@@ -27,6 +27,7 @@
- admin_reserve_kbytes
- block_dump
- compact_memory
+- compaction_proactiveness
- compact_unevictable_allowed
- dirty_background_bytes
- dirty_background_ratio
@@ -37,6 +38,7 @@
- dirty_writeback_centisecs
- drop_caches
- extfrag_threshold
+- highmem_is_dirtyable
- hugetlb_shm_group
- laptop_mode
- legacy_va_layout
diff --git a/Documentation/arm/sunxi.rst b/Documentation/arm/sunxi.rst
index 62b533d..0c536ae 100644
--- a/Documentation/arm/sunxi.rst
+++ b/Documentation/arm/sunxi.rst
@@ -148,3 +148,13 @@
* User Manual
http://dl.linux-sunxi.org/A64/Allwinner%20A64%20User%20Manual%20v1.0.pdf
+
+ - Allwinner H6
+
+ * Datasheet
+
+ https://linux-sunxi.org/images/5/5c/Allwinner_H6_V200_Datasheet_V1.1.pdf
+
+ * User Manual
+
+ https://linux-sunxi.org/images/4/46/Allwinner_H6_V200_User_Manual_V1.1.pdf
diff --git a/Documentation/arm64/hugetlbpage.rst b/Documentation/arm64/hugetlbpage.rst
index b44f939..a110124 100644
--- a/Documentation/arm64/hugetlbpage.rst
+++ b/Documentation/arm64/hugetlbpage.rst
@@ -1,3 +1,5 @@
+.. _hugetlbpage_index:
+
====================
HugeTLBpage on ARM64
====================
diff --git a/Documentation/arm64/memory-tagging-extension.rst b/Documentation/arm64/memory-tagging-extension.rst
index 034d37c..b540178 100644
--- a/Documentation/arm64/memory-tagging-extension.rst
+++ b/Documentation/arm64/memory-tagging-extension.rst
@@ -102,7 +102,9 @@
system call) are not checked if the user thread tag checking mode is
``PR_MTE_TCF_NONE`` or ``PR_MTE_TCF_ASYNC``. If the tag checking mode is
``PR_MTE_TCF_SYNC``, the kernel makes a best effort to check its user
-address accesses, however it cannot always guarantee it.
+address accesses, however it cannot always guarantee it. Kernel accesses
+to user addresses are always performed with an effective ``PSTATE.TCO``
+value of zero, regardless of the user configuration.
Excluding Tags in the ``IRG``, ``ADDG`` and ``SUBG`` instructions
-----------------------------------------------------------------
diff --git a/Documentation/arm64/silicon-errata.rst b/Documentation/arm64/silicon-errata.rst
index d358780..7195102 100644
--- a/Documentation/arm64/silicon-errata.rst
+++ b/Documentation/arm64/silicon-errata.rst
@@ -90,6 +90,8 @@
+----------------+-----------------+-----------------+-----------------------------+
| ARM | Cortex-A76 | #1463225 | ARM64_ERRATUM_1463225 |
+----------------+-----------------+-----------------+-----------------------------+
+| ARM | Cortex-A77 | #1508412 | ARM64_ERRATUM_1508412 |
++----------------+-----------------+-----------------+-----------------------------+
| ARM | Neoverse-N1 | #1188873,1418040| ARM64_ERRATUM_1418040 |
+----------------+-----------------+-----------------+-----------------------------+
| ARM | Neoverse-N1 | #1349291 | N/A |
diff --git a/Documentation/block/queue-sysfs.rst b/Documentation/block/queue-sysfs.rst
index f261a5c..2638d34 100644
--- a/Documentation/block/queue-sysfs.rst
+++ b/Documentation/block/queue-sysfs.rst
@@ -124,6 +124,10 @@
EXPLICIT OPEN, IMPLICIT OPEN or CLOSED, is limited by this value.
If this value is 0, there is no limit.
+If the host attempts to exceed this limit, the driver should report this error
+with BLK_STS_ZONE_ACTIVE_RESOURCE, which user space may see as the EOVERFLOW
+errno.
+
max_open_zones (RO)
-------------------
For zoned block devices (zoned attribute indicating "host-managed" or
@@ -131,6 +135,10 @@
EXPLICIT OPEN or IMPLICIT OPEN, is limited by this value.
If this value is 0, there is no limit.
+If the host attempts to exceed this limit, the driver should report this error
+with BLK_STS_ZONE_OPEN_RESOURCE, which user space may see as the ETOOMANYREFS
+errno.
+
max_sectors_kb (RW)
-------------------
This is the maximum number of kilobytes that the block layer will allow
diff --git a/Documentation/conf.py b/Documentation/conf.py
index 376dd0d..ed2b43e 100644
--- a/Documentation/conf.py
+++ b/Documentation/conf.py
@@ -38,7 +38,8 @@
# ones.
extensions = ['kerneldoc', 'rstFlatTable', 'kernel_include',
'kfigure', 'sphinx.ext.ifconfig', 'automarkup',
- 'maintainers_include', 'sphinx.ext.autosectionlabel' ]
+ 'maintainers_include', 'sphinx.ext.autosectionlabel',
+ 'kernel_abi']
#
# cdomain is badly broken in Sphinx 3+. Leaving it out generates *most*
@@ -50,7 +51,7 @@
support for Sphinx v3.0 and above is brand new. Be prepared for
possible issues in the generated output.
''')
- if minor > 0 or patch >= 2:
+ if (major > 3) or (minor > 0 or patch >= 2):
# Sphinx c function parser is more pedantic with regards to type
# checking. Due to that, having macros at c:function cause problems.
# Those needed to be scaped by using c_id_attributes[] array
diff --git a/Documentation/core-api/dma-api.rst b/Documentation/core-api/dma-api.rst
index ea04132..75cb757 100644
--- a/Documentation/core-api/dma-api.rst
+++ b/Documentation/core-api/dma-api.rst
@@ -519,10 +519,9 @@
Part II - Non-coherent DMA allocations
--------------------------------------
-These APIs allow to allocate pages in the kernel direct mapping that are
-guaranteed to be DMA addressable. This means that unlike dma_alloc_coherent,
-virt_to_page can be called on the resulting address, and the resulting
-struct page can be used for everything a struct page is suitable for.
+These APIs allow to allocate pages that are guaranteed to be DMA addressable
+by the passed in device, but which need explicit management of memory ownership
+for the kernel vs the device.
If you don't understand how cache line coherency works between a processor and
an I/O device, you should not be using this part of the API.
@@ -537,7 +536,7 @@
This routine allocates a region of <size> bytes of consistent memory. It
returns a pointer to the allocated region (in the processor's virtual address
space) or NULL if the allocation failed. The returned memory may or may not
-be in the kernels direct mapping. Drivers must not call virt_to_page on
+be in the kernel direct mapping. Drivers must not call virt_to_page on
the returned memory region.
It also returns a <dma_handle> which may be cast to an unsigned integer the
@@ -565,7 +564,45 @@
Free a region of memory previously allocated using dma_alloc_noncoherent().
dev, size and dma_handle and dir must all be the same as those passed into
dma_alloc_noncoherent(). cpu_addr must be the virtual address returned by
-the dma_alloc_noncoherent().
+dma_alloc_noncoherent().
+
+::
+
+ struct page *
+ dma_alloc_pages(struct device *dev, size_t size, dma_addr_t *dma_handle,
+ enum dma_data_direction dir, gfp_t gfp)
+
+This routine allocates a region of <size> bytes of non-coherent memory. It
+returns a pointer to first struct page for the region, or NULL if the
+allocation failed. The resulting struct page can be used for everything a
+struct page is suitable for.
+
+It also returns a <dma_handle> which may be cast to an unsigned integer the
+same width as the bus and given to the device as the DMA address base of
+the region.
+
+The dir parameter specified if data is read and/or written by the device,
+see dma_map_single() for details.
+
+The gfp parameter allows the caller to specify the ``GFP_`` flags (see
+kmalloc()) for the allocation, but rejects flags used to specify a memory
+zone such as GFP_DMA or GFP_HIGHMEM.
+
+Before giving the memory to the device, dma_sync_single_for_device() needs
+to be called, and before reading memory written by the device,
+dma_sync_single_for_cpu(), just like for streaming DMA mappings that are
+reused.
+
+::
+
+ void
+ dma_free_pages(struct device *dev, size_t size, struct page *page,
+ dma_addr_t dma_handle, enum dma_data_direction dir)
+
+Free a region of memory previously allocated using dma_alloc_pages().
+dev, size and dma_handle and dir must all be the same as those passed into
+dma_alloc_noncoherent(). page must be the pointer returned by
+dma_alloc_pages().
::
diff --git a/Documentation/dev-tools/kasan.rst b/Documentation/dev-tools/kasan.rst
index c09c9ca..2b68add 100644
--- a/Documentation/dev-tools/kasan.rst
+++ b/Documentation/dev-tools/kasan.rst
@@ -295,11 +295,13 @@
pass::
ok 28 - kmalloc_double_kzfree
+
or, if kmalloc failed::
# kmalloc_large_oob_right: ASSERTION FAILED at lib/test_kasan.c:163
Expected ptr is not null, but is
not ok 4 - kmalloc_large_oob_right
+
or, if a KASAN report was expected, but not found::
# kmalloc_double_kzfree: EXPECTATION FAILED at lib/test_kasan.c:629
diff --git a/Documentation/dev-tools/kunit/start.rst b/Documentation/dev-tools/kunit/start.rst
index d23385e..454f307 100644
--- a/Documentation/dev-tools/kunit/start.rst
+++ b/Documentation/dev-tools/kunit/start.rst
@@ -197,7 +197,7 @@
config MISC_EXAMPLE_TEST
bool "Test for my example"
- depends on MISC_EXAMPLE && KUNIT
+ depends on MISC_EXAMPLE && KUNIT=y
and the following to ``drivers/misc/Makefile``:
diff --git a/Documentation/dev-tools/kunit/usage.rst b/Documentation/dev-tools/kunit/usage.rst
index 961d3ea..62142a4 100644
--- a/Documentation/dev-tools/kunit/usage.rst
+++ b/Documentation/dev-tools/kunit/usage.rst
@@ -561,6 +561,11 @@
...will run the tests.
+.. note::
+ Note that you should make sure your test depends on ``KUNIT=y`` in Kconfig
+ if the test does not support module build. Otherwise, it will trigger
+ compile errors if ``CONFIG_KUNIT`` is ``m``.
+
Writing new tests for other architectures
-----------------------------------------
diff --git a/Documentation/devicetree/bindings/arm/actions.yaml b/Documentation/devicetree/bindings/arm/actions.yaml
index 14023f0..02dc72c 100644
--- a/Documentation/devicetree/bindings/arm/actions.yaml
+++ b/Documentation/devicetree/bindings/arm/actions.yaml
@@ -20,6 +20,12 @@
- enum:
- allo,sparky # Allo.com Sparky
- cubietech,cubieboard6 # Cubietech CubieBoard6
+ - roseapplepi,roseapplepi # RoseapplePi.org RoseapplePi
+ - const: actions,s500
+ - items:
+ - enum:
+ - caninos,labrador-base-m # Labrador Base Board M v1
+ - const: caninos,labrador-v2 # Labrador Core v2
- const: actions,s500
- items:
- enum:
@@ -30,6 +36,11 @@
# The Actions Semi S700 is a quad-core ARM Cortex-A53 SoC.
- items:
- enum:
+ - caninos,labrador-base-m2 # Labrador Base Board M v2
+ - const: caninos,labrador-v3 # Labrador Core v3
+ - const: actions,s700
+ - items:
+ - enum:
- cubietech,cubieboard7 # Cubietech CubieBoard7
- const: actions,s700
@@ -38,3 +49,5 @@
- enum:
- ucrobotics,bubblegum-96 # uCRobotics Bubblegum-96
- const: actions,s900
+
+additionalProperties: true
diff --git a/Documentation/devicetree/bindings/arm/altera.yaml b/Documentation/devicetree/bindings/arm/altera.yaml
index 0bc5020..c15c92fd 100644
--- a/Documentation/devicetree/bindings/arm/altera.yaml
+++ b/Documentation/devicetree/bindings/arm/altera.yaml
@@ -19,4 +19,7 @@
- altr,socfpga-arria5
- altr,socfpga-arria10
- const: altr,socfpga
+
+additionalProperties: true
+
...
diff --git a/Documentation/devicetree/bindings/arm/amazon,al.yaml b/Documentation/devicetree/bindings/arm/amazon,al.yaml
index a3a4d71..0f03135 100644
--- a/Documentation/devicetree/bindings/arm/amazon,al.yaml
+++ b/Documentation/devicetree/bindings/arm/amazon,al.yaml
@@ -30,4 +30,6 @@
- amazon,al-alpine-v3-evp
- const: amazon,al-alpine-v3
+additionalProperties: true
+
...
diff --git a/Documentation/devicetree/bindings/arm/amlogic.yaml b/Documentation/devicetree/bindings/arm/amlogic.yaml
index 5eba9f4..3341788 100644
--- a/Documentation/devicetree/bindings/arm/amlogic.yaml
+++ b/Documentation/devicetree/bindings/arm/amlogic.yaml
@@ -96,6 +96,7 @@
- hwacom,amazetv
- khadas,vim
- libretech,aml-s905x-cc
+ - libretech,aml-s905x-cc-v2
- nexbox,a95x
- const: amlogic,s905x
- const: amlogic,meson-gxl
@@ -153,6 +154,7 @@
- azw,gtking
- azw,gtking-pro
- hardkernel,odroid-n2
+ - hardkernel,odroid-n2-plus
- khadas,vim3
- ugoos,am6
- const: amlogic,s922x
@@ -171,4 +173,7 @@
- enum:
- amlogic,ad401
- const: amlogic,a1
+
+additionalProperties: true
+
...
diff --git a/Documentation/devicetree/bindings/arm/arm,integrator.yaml b/Documentation/devicetree/bindings/arm/arm,integrator.yaml
index f0daf99..528eee6 100644
--- a/Documentation/devicetree/bindings/arm/arm,integrator.yaml
+++ b/Documentation/devicetree/bindings/arm/arm,integrator.yaml
@@ -83,4 +83,6 @@
- compatible
- core-module@10000000
+additionalProperties: true
+
...
diff --git a/Documentation/devicetree/bindings/arm/arm,realview.yaml b/Documentation/devicetree/bindings/arm/arm,realview.yaml
index 1d0b4e2..4f9b21f 100644
--- a/Documentation/devicetree/bindings/arm/arm,realview.yaml
+++ b/Documentation/devicetree/bindings/arm/arm,realview.yaml
@@ -120,4 +120,6 @@
- compatible
- soc
+additionalProperties: true
+
...
diff --git a/Documentation/devicetree/bindings/arm/arm,versatile.yaml b/Documentation/devicetree/bindings/arm/arm,versatile.yaml
index 06efd2a..34b437c 100644
--- a/Documentation/devicetree/bindings/arm/arm,versatile.yaml
+++ b/Documentation/devicetree/bindings/arm/arm,versatile.yaml
@@ -68,4 +68,6 @@
- compatible
- core-module@10000000
+additionalProperties: true
+
...
diff --git a/Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml b/Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
index 26829a80..55ef656 100644
--- a/Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
+++ b/Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
@@ -216,4 +216,6 @@
required:
- arm,hbi
+additionalProperties: true
+
...
diff --git a/Documentation/devicetree/bindings/arm/atmel-at91.yaml b/Documentation/devicetree/bindings/arm/atmel-at91.yaml
index 31b0c54..6fc5a22 100644
--- a/Documentation/devicetree/bindings/arm/atmel-at91.yaml
+++ b/Documentation/devicetree/bindings/arm/atmel-at91.yaml
@@ -41,6 +41,7 @@
- overkiz,kizboxmini-mb # Overkiz kizbox Mini Mother Board
- overkiz,kizboxmini-rd # Overkiz kizbox Mini RailDIN
- overkiz,smartkiz # Overkiz SmartKiz Board
+ - gardena,smart-gateway-at91sam # GARDENA smart Gateway (Article No. 19000)
- const: atmel,at91sam9g25
- const: atmel,at91sam9x5
- const: atmel,at91sam9
@@ -183,4 +184,6 @@
- const: atmel,samv71
- const: atmel,samv7
+additionalProperties: true
+
...
diff --git a/Documentation/devicetree/bindings/arm/axxia.yaml b/Documentation/devicetree/bindings/arm/axxia.yaml
index 3ea5f2f..e0d2bb7 100644
--- a/Documentation/devicetree/bindings/arm/axxia.yaml
+++ b/Documentation/devicetree/bindings/arm/axxia.yaml
@@ -18,4 +18,6 @@
- const: lsi,axm5516-amarillo
- const: lsi,axm5516
+additionalProperties: true
+
...
diff --git a/Documentation/devicetree/bindings/arm/bcm/bcm2835.yaml b/Documentation/devicetree/bindings/arm/bcm/bcm2835.yaml
index dd52e29..812ae8c 100644
--- a/Documentation/devicetree/bindings/arm/bcm/bcm2835.yaml
+++ b/Documentation/devicetree/bindings/arm/bcm/bcm2835.yaml
@@ -51,4 +51,6 @@
- raspberrypi,3-compute-module-lite
- const: brcm,bcm2837
+additionalProperties: true
+
...
diff --git a/Documentation/devicetree/bindings/arm/bcm/brcm,bcm11351.yaml b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm11351.yaml
index 497600a..c603243 100644
--- a/Documentation/devicetree/bindings/arm/bcm/brcm,bcm11351.yaml
+++ b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm11351.yaml
@@ -18,4 +18,6 @@
- brcm,bcm28155-ap
- const: brcm,bcm11351
+additionalProperties: true
+
...
diff --git a/Documentation/devicetree/bindings/arm/bcm/brcm,bcm21664.yaml b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm21664.yaml
index e0ee931..b302075 100644
--- a/Documentation/devicetree/bindings/arm/bcm/brcm,bcm21664.yaml
+++ b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm21664.yaml
@@ -18,4 +18,6 @@
- brcm,bcm21664-garnet
- const: brcm,bcm21664
+additionalProperties: true
+
...
diff --git a/Documentation/devicetree/bindings/arm/bcm/brcm,bcm23550.yaml b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm23550.yaml
index 40d12ea..37f3a6f 100644
--- a/Documentation/devicetree/bindings/arm/bcm/brcm,bcm23550.yaml
+++ b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm23550.yaml
@@ -18,4 +18,6 @@
- brcm,bcm23550-sparrow
- const: brcm,bcm23550
+additionalProperties: true
+
...
diff --git a/Documentation/devicetree/bindings/arm/bcm/brcm,bcm4708.yaml b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm4708.yaml
index d48313c..434d3c6 100644
--- a/Documentation/devicetree/bindings/arm/bcm/brcm,bcm4708.yaml
+++ b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm4708.yaml
@@ -83,6 +83,11 @@
- brcm,bcm953012er
- brcm,bcm953012hr
- brcm,bcm953012k
+ - meraki,mr32
- const: brcm,brcm53012
+ - const: brcm,brcm53016
- const: brcm,bcm4708
+
+additionalProperties: true
+
...
diff --git a/Documentation/devicetree/bindings/arm/bcm/brcm,cygnus.yaml b/Documentation/devicetree/bindings/arm/bcm/brcm,cygnus.yaml
index 9ba7b16..432ccf9 100644
--- a/Documentation/devicetree/bindings/arm/bcm/brcm,cygnus.yaml
+++ b/Documentation/devicetree/bindings/arm/bcm/brcm,cygnus.yaml
@@ -26,4 +26,6 @@
- brcm,bcm58305
- const: brcm,cygnus
+additionalProperties: true
+
...
diff --git a/Documentation/devicetree/bindings/arm/bcm/brcm,hr2.yaml b/Documentation/devicetree/bindings/arm/bcm/brcm,hr2.yaml
index ae614b6..2949483 100644
--- a/Documentation/devicetree/bindings/arm/bcm/brcm,hr2.yaml
+++ b/Documentation/devicetree/bindings/arm/bcm/brcm,hr2.yaml
@@ -25,4 +25,6 @@
- const: brcm,bcm53342
- const: brcm,hr2
+additionalProperties: true
+
...
diff --git a/Documentation/devicetree/bindings/arm/bcm/brcm,ns2.yaml b/Documentation/devicetree/bindings/arm/bcm/brcm,ns2.yaml
index 0749adf..c4847ab 100644
--- a/Documentation/devicetree/bindings/arm/bcm/brcm,ns2.yaml
+++ b/Documentation/devicetree/bindings/arm/bcm/brcm,ns2.yaml
@@ -20,4 +20,6 @@
- brcm,ns2-xmc
- const: brcm,ns2
+additionalProperties: true
+
...
diff --git a/Documentation/devicetree/bindings/arm/bcm/brcm,nsp.yaml b/Documentation/devicetree/bindings/arm/bcm/brcm,nsp.yaml
index 8c2cacb..476bc23 100644
--- a/Documentation/devicetree/bindings/arm/bcm/brcm,nsp.yaml
+++ b/Documentation/devicetree/bindings/arm/bcm/brcm,nsp.yaml
@@ -33,4 +33,6 @@
- brcm,bcm88312
- const: brcm,nsp
+additionalProperties: true
+
...
diff --git a/Documentation/devicetree/bindings/arm/bcm/brcm,stingray.yaml b/Documentation/devicetree/bindings/arm/bcm/brcm,stingray.yaml
index c13cb96..c638e04 100644
--- a/Documentation/devicetree/bindings/arm/bcm/brcm,stingray.yaml
+++ b/Documentation/devicetree/bindings/arm/bcm/brcm,stingray.yaml
@@ -21,4 +21,6 @@
- brcm,bcm958802a802x
- const: brcm,stingray
+additionalProperties: true
+
...
diff --git a/Documentation/devicetree/bindings/arm/bcm/brcm,vulcan-soc.yaml b/Documentation/devicetree/bindings/arm/bcm/brcm,vulcan-soc.yaml
index ccdf9f9..4eba182 100644
--- a/Documentation/devicetree/bindings/arm/bcm/brcm,vulcan-soc.yaml
+++ b/Documentation/devicetree/bindings/arm/bcm/brcm,vulcan-soc.yaml
@@ -19,4 +19,6 @@
- cavium,thunderx2-cn9900
- const: brcm,vulcan-soc
+additionalProperties: true
+
...
diff --git a/Documentation/devicetree/bindings/arm/bitmain.yaml b/Documentation/devicetree/bindings/arm/bitmain.yaml
index 5880083..90ba02b 100644
--- a/Documentation/devicetree/bindings/arm/bitmain.yaml
+++ b/Documentation/devicetree/bindings/arm/bitmain.yaml
@@ -17,4 +17,7 @@
- enum:
- bitmain,sophon-edge
- const: bitmain,bm1880
+
+additionalProperties: true
+
...
diff --git a/Documentation/devicetree/bindings/arm/calxeda.yaml b/Documentation/devicetree/bindings/arm/calxeda.yaml
index aa5571d..46f78ad 100644
--- a/Documentation/devicetree/bindings/arm/calxeda.yaml
+++ b/Documentation/devicetree/bindings/arm/calxeda.yaml
@@ -20,3 +20,5 @@
- enum:
- calxeda,highbank
- calxeda,ecx-2000
+
+additionalProperties: true
diff --git a/Documentation/devicetree/bindings/arm/digicolor.yaml b/Documentation/devicetree/bindings/arm/digicolor.yaml
index 849e205..a35de3c 100644
--- a/Documentation/devicetree/bindings/arm/digicolor.yaml
+++ b/Documentation/devicetree/bindings/arm/digicolor.yaml
@@ -15,4 +15,6 @@
compatible:
const: cnxt,cx92755
+additionalProperties: true
+
...
diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml
index 6da9d73..9342894 100644
--- a/Documentation/devicetree/bindings/arm/fsl.yaml
+++ b/Documentation/devicetree/bindings/arm/fsl.yaml
@@ -120,6 +120,7 @@
- fsl,imx6q-sabrelite
- fsl,imx6q-sabresd
- kontron,imx6q-samx6i # Kontron i.MX6 Dual/Quad SMARC Module
+ - logicpd,imx6q-logicpd
- prt,prti6q # Protonic PRTI6Q board
- prt,prtwd2 # Protonic WD2 board
- technexion,imx6q-pico-dwarf # TechNexion i.MX6Q Pico-Dwarf
@@ -156,6 +157,21 @@
- const: gw,ventana
- const: fsl,imx6q
+ - description: i.MX6Q PHYTEC phyBOARD-Mira
+ items:
+ - enum:
+ - phytec,imx6q-pbac06-emmc # PHYTEC phyBOARD-Mira eMMC RDK
+ - phytec,imx6q-pbac06-nand # PHYTEC phyBOARD-Mira NAND RDK
+ - const: phytec,imx6q-pbac06 # PHYTEC phyBOARD-Mira
+ - const: phytec,imx6qdl-pcm058 # PHYTEC phyCORE-i.MX6
+ - const: fsl,imx6q
+
+ - description: i.MX6Q PHYTEC phyFLEX-i.MX6
+ items:
+ - const: phytec,imx6q-pbab01 # PHYTEC phyFLEX carrier board
+ - const: phytec,imx6q-pfla02 # PHYTEC phyFLEX-i.MX6 Quad
+ - const: fsl,imx6q
+
- description: i.MX6QP based Boards
items:
- enum:
@@ -163,6 +179,13 @@
- fsl,imx6qp-sabresd # i.MX6 Quad Plus SABRE Smart Device Board
- const: fsl,imx6qp
+ - description: i.MX6QP PHYTEC phyBOARD-Mira
+ items:
+ - const: phytec,imx6qp-pbac06-nand
+ - const: phytec,imx6qp-pbac06 # PHYTEC phyBOARD-Mira
+ - const: phytec,imx6qdl-pcm058 # PHYTEC phyCORE-i.MX6
+ - const: fsl,imx6qp
+
- description: i.MX6DL based Boards
items:
- enum:
@@ -188,6 +211,7 @@
- toradex,colibri_imx6dl-v1_1-eval-v3 # Colibri iMX6 Module V1.1 on Colibri Evaluation Board V3
- ysoft,imx6dl-yapp4-draco # i.MX6 DualLite Y Soft IOTA Draco board
- ysoft,imx6dl-yapp4-hydra # i.MX6 DualLite Y Soft IOTA Hydra board
+ - ysoft,imx6dl-yapp4-orion # i.MX6 DualLite Y Soft IOTA Orion board
- ysoft,imx6dl-yapp4-ursa # i.MX6 Solo Y Soft IOTA Ursa board
- const: fsl,imx6dl
@@ -211,10 +235,26 @@
- const: gw,ventana
- const: fsl,imx6dl
+ - description: i.MX6DL PHYTEC phyBOARD-Mira
+ items:
+ - enum:
+ - phytec,imx6dl-pbac06-emmc # PHYTEC phyBOARD-Mira eMMC RDK
+ - phytec,imx6dl-pbac06-nand # PHYTEC phyBOARD-Mira NAND RDK
+ - const: phytec,imx6dl-pbac06 # PHYTEC phyBOARD-Mira
+ - const: phytec,imx6qdl-pcm058 # PHYTEC phyCORE-i.MX6
+ - const: fsl,imx6dl
+
+ - description: i.MX6DL PHYTEC phyFLEX-i.MX6
+ items:
+ - const: phytec,imx6dl-pbab01 # PHYTEC phyFLEX carrier board
+ - const: phytec,imx6dl-pfla02 # PHYTEC phyFLEX-i.MX6 Quad
+ - const: fsl,imx6dl
+
- description: i.MX6SL based Boards
items:
- enum:
- fsl,imx6sl-evk # i.MX6 SoloLite EVK Board
+ - kobo,tolino-shine2hd
- kobo,tolino-shine3
- const: fsl,imx6sl
@@ -246,6 +286,15 @@
- technexion,imx6ul-pico-pi # TechNexion i.MX6UL Pico-Pi
- const: fsl,imx6ul
+ - description: i.MX6UL PHYTEC phyBOARD-Segin
+ items:
+ - enum:
+ - phytec,imx6ul-pbacd10-emmc
+ - phytec,imx6ul-pbacd10-nand
+ - const: phytec,imx6ul-pbacd10 # PHYTEC phyBOARD-Segin with i.MX6 UL
+ - const: phytec,imx6ul-pcl063 # PHYTEC phyCORE-i.MX 6UL
+ - const: fsl,imx6ul
+
- description: Kontron N6310 S Board
items:
- const: kontron,imx6ul-n6310-s
@@ -277,6 +326,15 @@
- toradex,colibri-imx6ull-wifi-eval # Colibri iMX6ULL Wi-Fi / BT Module on Colibri Eval Board
- const: fsl,imx6ull
+ - description: i.MX6ULL PHYTEC phyBOARD-Segin
+ items:
+ - enum:
+ - phytec,imx6ull-pbacd10-emmc
+ - phytec,imx6ull-pbacd10-nand
+ - const: phytec,imx6ull-pbacd10 # PHYTEC phyBOARD-Segin with i.MX6 ULL
+ - const: phytec,imx6ull-pcl063 # PHYTEC phyCORE-i.MX 6ULL
+ - const: fsl,imx6ull
+
- description: Kontron N6411 S Board
items:
- const: kontron,imx6ull-n6411-s
@@ -344,7 +402,16 @@
- description: i.MX8MM based Boards
items:
- enum:
+ - beacon,imx8mm-beacon-kit # i.MX8MM Beacon Development Kit
+ - fsl,imx8mm-ddr4-evk # i.MX8MM DDR4 EVK Board
- fsl,imx8mm-evk # i.MX8MM EVK Board
+ - variscite,var-som-mx8mm # i.MX8MM Variscite VAR-SOM-MX8MM module
+ - const: fsl,imx8mm
+
+ - description: Variscite VAR-SOM-MX8MM based boards
+ items:
+ - const: variscite,var-som-mx8mm-symphony
+ - const: variscite,var-som-mx8mm
- const: fsl,imx8mm
- description: i.MX8MN based Boards
@@ -354,6 +421,12 @@
- fsl,imx8mn-evk # i.MX8MN LPDDR4 EVK Board
- const: fsl,imx8mn
+ - description: Variscite VAR-SOM-MX8MN based boards
+ items:
+ - const: variscite,var-som-mx8mn-symphony
+ - const: variscite,var-som-mx8mn
+ - const: fsl,imx8mn
+
- description: i.MX8MP based Boards
items:
- enum:
@@ -372,13 +445,35 @@
- technexion,pico-pi-imx8m # TechNexion PICO-PI-8M evk
- const: fsl,imx8mq
+ - description: Purism Librem5 phones
+ items:
+ - enum:
+ - purism,librem5r2 # Purism Librem5 phone "Chestnut"
+ - purism,librem5r3 # Purism Librem5 phone "Dogwood"
+ - const: purism,librem5
+ - const: fsl,imx8mq
+
+ - description: Zodiac Inflight Innovations Ultra Boards
+ items:
+ - enum:
+ - zii,imx8mq-ultra-rmb3
+ - zii,imx8mq-ultra-zest
+ - const: zii,imx8mq-ultra
+ - const: fsl,imx8mq
+
- description: i.MX8QXP based Boards
items:
- enum:
- einfochips,imx8qxp-ai_ml # i.MX8QXP AI_ML Board
- fsl,imx8qxp-mek # i.MX8QXP MEK Board
- toradex,colibri-imx8x # Colibri iMX8X Module
+ - const: fsl,imx8qxp
+
+ - description: Toradex Colibri i.MX8 Evaluation Board
+ items:
+ - enum:
- toradex,colibri-imx8x-eval-v3 # Colibri iMX8X Module on Colibri Evaluation Board V3
+ - const: toradex,colibri-imx8x
- const: fsl,imx8qxp
- description:
@@ -526,4 +621,6 @@
- fsl,s32v234-evb # S32V234-EVB2 Customer Evaluation Board
- const: fsl,s32v234
+additionalProperties: true
+
...
diff --git a/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.yaml b/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.yaml
index 43b8ce2..b384580 100644
--- a/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.yaml
+++ b/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.yaml
@@ -64,4 +64,7 @@
items:
- const: H836ASDJ
- const: hisilicon,sd5203
+
+additionalProperties: true
+
...
diff --git a/Documentation/devicetree/bindings/arm/intel,keembay.yaml b/Documentation/devicetree/bindings/arm/intel,keembay.yaml
index 06a7b05..69cd308 100644
--- a/Documentation/devicetree/bindings/arm/intel,keembay.yaml
+++ b/Documentation/devicetree/bindings/arm/intel,keembay.yaml
@@ -16,4 +16,7 @@
- enum:
- intel,keembay-evm
- const: intel,keembay
+
+additionalProperties: true
+
...
diff --git a/Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml b/Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
index f18302e..d72e92b 100644
--- a/Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
+++ b/Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
@@ -22,3 +22,5 @@
- enum:
- gateworks,gw2358
- const: intel,ixp43x
+
+additionalProperties: true
diff --git a/Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml b/Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
index 7597bc93..5cbcaca 100644
--- a/Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
+++ b/Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
@@ -42,3 +42,5 @@
- description: TI-SCI processor id for the remote processor device
- description: TI-SCI host id to which processor control ownership
should be transferred to
+
+additionalProperties: true
diff --git a/Documentation/devicetree/bindings/arm/marvell/armada-7k-8k.yaml b/Documentation/devicetree/bindings/arm/marvell/armada-7k-8k.yaml
index a9828c5..e9bf305 100644
--- a/Documentation/devicetree/bindings/arm/marvell/armada-7k-8k.yaml
+++ b/Documentation/devicetree/bindings/arm/marvell/armada-7k-8k.yaml
@@ -59,3 +59,5 @@
- const: marvell,cn9130
- const: marvell,armada-ap807-quad
- const: marvell,armada-ap807
+
+additionalProperties: true
diff --git a/Documentation/devicetree/bindings/arm/mediatek.yaml b/Documentation/devicetree/bindings/arm/mediatek.yaml
index 3090896..f736e8c 100644
--- a/Documentation/devicetree/bindings/arm/mediatek.yaml
+++ b/Documentation/devicetree/bindings/arm/mediatek.yaml
@@ -119,4 +119,7 @@
- const: google,krane-sku176
- const: google,krane
- const: mediatek,mt8183
+
+additionalProperties: true
+
...
diff --git a/Documentation/devicetree/bindings/arm/microchip,sparx5.yaml b/Documentation/devicetree/bindings/arm/microchip,sparx5.yaml
index ecf6fa1..6193388 100644
--- a/Documentation/devicetree/bindings/arm/microchip,sparx5.yaml
+++ b/Documentation/devicetree/bindings/arm/microchip,sparx5.yaml
@@ -62,4 +62,6 @@
- compatible
- axi@600000000
+additionalProperties: true
+
...
diff --git a/Documentation/devicetree/bindings/arm/moxart.yaml b/Documentation/devicetree/bindings/arm/moxart.yaml
index c068df5..670d24c 100644
--- a/Documentation/devicetree/bindings/arm/moxart.yaml
+++ b/Documentation/devicetree/bindings/arm/moxart.yaml
@@ -16,4 +16,5 @@
- const: moxa,moxart-uc-7112-lx
- const: moxa,moxart
+additionalProperties: true
...
diff --git a/Documentation/devicetree/bindings/arm/mrvl/mrvl.yaml b/Documentation/devicetree/bindings/arm/mrvl/mrvl.yaml
index 3235ec9..d581161 100644
--- a/Documentation/devicetree/bindings/arm/mrvl/mrvl.yaml
+++ b/Documentation/devicetree/bindings/arm/mrvl/mrvl.yaml
@@ -35,4 +35,7 @@
- enum:
- dell,wyse-ariel
- const: marvell,mmp3
+
+additionalProperties: true
+
...
diff --git a/Documentation/devicetree/bindings/arm/mstar/mstar.yaml b/Documentation/devicetree/bindings/arm/mstar/mstar.yaml
index c2f980b..7c78740 100644
--- a/Documentation/devicetree/bindings/arm/mstar/mstar.yaml
+++ b/Documentation/devicetree/bindings/arm/mstar/mstar.yaml
@@ -31,3 +31,5 @@
- enum:
- 70mai,midrived08 # 70mai midrive d08
- const: mstar,mercury5
+
+additionalProperties: true
diff --git a/Documentation/devicetree/bindings/arm/nxp/lpc32xx.yaml b/Documentation/devicetree/bindings/arm/nxp/lpc32xx.yaml
index f7f0249..214c97b 100644
--- a/Documentation/devicetree/bindings/arm/nxp/lpc32xx.yaml
+++ b/Documentation/devicetree/bindings/arm/nxp/lpc32xx.yaml
@@ -21,4 +21,6 @@
- ea,ea3250
- phytec,phy3250
- const: nxp,lpc3250
+
+additionalProperties: true
...
diff --git a/Documentation/devicetree/bindings/arm/omap/prm-inst.txt b/Documentation/devicetree/bindings/arm/omap/prm-inst.txt
index fcd3456..42db138 100644
--- a/Documentation/devicetree/bindings/arm/omap/prm-inst.txt
+++ b/Documentation/devicetree/bindings/arm/omap/prm-inst.txt
@@ -18,6 +18,7 @@
(base address and length)
Optional properties:
+- #power-domain-cells: Should be 0 if the instance is a power domain provider.
- #reset-cells: Should be 1 if the PRM instance in question supports resets.
Example:
@@ -25,5 +26,6 @@
prm_dsp2: prm@1b00 {
compatible = "ti,dra7-prm-inst", "ti,omap-prm-inst";
reg = <0x1b00 0x40>;
+ #power-domain-cells = <0>;
#reset-cells = <1>;
};
diff --git a/Documentation/devicetree/bindings/arm/qcom.yaml b/Documentation/devicetree/bindings/arm/qcom.yaml
index ae6284b..c97d4a5 100644
--- a/Documentation/devicetree/bindings/arm/qcom.yaml
+++ b/Documentation/devicetree/bindings/arm/qcom.yaml
@@ -40,6 +40,7 @@
sdm630
sdm660
sdm845
+ sm8250
The 'board' element must be one of the following strings:
@@ -47,6 +48,8 @@
cp01-c1
dragonboard
hk01
+ hk10-c1
+ hk10-c2
idp
liquid
mtp
@@ -150,6 +153,8 @@
- items:
- enum:
- qcom,ipq8074-hk01
+ - qcom,ipq8074-hk10-c1
+ - qcom,ipq8074-hk10-c2
- const: qcom,ipq8074
- items:
@@ -167,4 +172,12 @@
- qcom,ipq6018-cp01-c1
- const: qcom,ipq6018
+ - items:
+ - enum:
+ - qcom,qrb5165-rb5
+ - qcom,sm8250-mtp
+ - const: qcom,sm8250
+
+additionalProperties: true
+
...
diff --git a/Documentation/devicetree/bindings/arm/rda.yaml b/Documentation/devicetree/bindings/arm/rda.yaml
index 9672aa0..a5c0444 100644
--- a/Documentation/devicetree/bindings/arm/rda.yaml
+++ b/Documentation/devicetree/bindings/arm/rda.yaml
@@ -19,4 +19,6 @@
- xunlong,orangepi-i96 # Orange Pi i96
- const: rda,8810pl
+additionalProperties: true
+
...
diff --git a/Documentation/devicetree/bindings/arm/realtek.yaml b/Documentation/devicetree/bindings/arm/realtek.yaml
index 845f9c7..9fb0297 100644
--- a/Documentation/devicetree/bindings/arm/realtek.yaml
+++ b/Documentation/devicetree/bindings/arm/realtek.yaml
@@ -54,4 +54,7 @@
- enum:
- realtek,mjolnir # Realtek Mjolnir EVB
- const: realtek,rtd1619
+
+additionalProperties: true
+
...
diff --git a/Documentation/devicetree/bindings/arm/renesas.yaml b/Documentation/devicetree/bindings/arm/renesas.yaml
index 0d4dabb..ff94c45 100644
--- a/Documentation/devicetree/bindings/arm/renesas.yaml
+++ b/Documentation/devicetree/bindings/arm/renesas.yaml
@@ -281,10 +281,24 @@
- renesas,draak # Draak (RTP0RC77995SEB0010S)
- const: renesas,r8a77995
+ - description: R-Car V3U (R8A779A0)
+ items:
+ - enum:
+ - renesas,falcon-cpu # Falcon CPU board (RTP0RC779A0CPB0010S)
+ - const: renesas,r8a779a0
+
+ - items:
+ - enum:
+ - renesas,falcon-breakout # Falcon BreakOut board (RTP0RC779A0BOB0010S)
+ - const: renesas,falcon-cpu
+ - const: renesas,r8a779a0
+
- description: RZ/N1D (R9A06G032)
items:
- enum:
- renesas,rzn1d400-db # RZN1D-DB (RZ/N1D Demo Board for the RZ/N1D 400 pins package)
- const: renesas,r9a06g032
+additionalProperties: true
+
...
diff --git a/Documentation/devicetree/bindings/arm/rockchip.yaml b/Documentation/devicetree/bindings/arm/rockchip.yaml
index db2e3579..b621752a 100644
--- a/Documentation/devicetree/bindings/arm/rockchip.yaml
+++ b/Documentation/devicetree/bindings/arm/rockchip.yaml
@@ -104,6 +104,11 @@
- firefly,roc-rk3399-pc-mezzanine
- const: rockchip,rk3399
+ - description: FriendlyElec NanoPi R2S
+ items:
+ - const: friendlyarm,nanopi-r2s
+ - const: rockchip,rk3328
+
- description: FriendlyElec NanoPi4 series boards
items:
- enum:
@@ -430,8 +435,12 @@
- const: radxa,rock
- const: rockchip,rk3188
- - description: Radxa ROCK Pi 4
+ - description: Radxa ROCK Pi 4A/B/C
items:
+ - enum:
+ - radxa,rockpi4a
+ - radxa,rockpi4b
+ - radxa,rockpi4c
- const: radxa,rockpi4
- const: rockchip,rk3399
@@ -555,4 +564,12 @@
items:
- const: tronsmart,orion-r68-meta
- const: rockchip,rk3368
+
+ - description: Zkmagic A95X Z2
+ items:
+ - const: zkmagic,a95x-z2
+ - const: rockchip,rk3318
+
+additionalProperties: true
+
...
diff --git a/Documentation/devicetree/bindings/arm/samsung/pmu.yaml b/Documentation/devicetree/bindings/arm/samsung/pmu.yaml
index cde9c5e..17678d9 100644
--- a/Documentation/devicetree/bindings/arm/samsung/pmu.yaml
+++ b/Documentation/devicetree/bindings/arm/samsung/pmu.yaml
@@ -24,6 +24,7 @@
- samsung,exynos5420-pmu
- samsung,exynos5433-pmu
- samsung,exynos7-pmu
+ - samsung-s5pv210-pmu
required:
- compatible
@@ -40,6 +41,7 @@
- samsung,exynos5420-pmu
- samsung,exynos5433-pmu
- samsung,exynos7-pmu
+ - samsung-s5pv210-pmu
- const: syscon
reg:
@@ -88,12 +90,28 @@
required:
- compatible
- reg
- - '#clock-cells'
- - clock-names
- - clocks
additionalProperties: false
+allOf:
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - samsung,exynos3250-pmu
+ - samsung,exynos4210-pmu
+ - samsung,exynos4412-pmu
+ - samsung,exynos5250-pmu
+ - samsung,exynos5410-pmu
+ - samsung,exynos5420-pmu
+ - samsung,exynos5433-pmu
+ then:
+ required:
+ - '#clock-cells'
+ - clock-names
+ - clocks
+
examples:
- |
#include <dt-bindings/clock/exynos5250.h>
diff --git a/Documentation/devicetree/bindings/arm/samsung/samsung-boards.yaml b/Documentation/devicetree/bindings/arm/samsung/samsung-boards.yaml
index eb92f9e..2725080 100644
--- a/Documentation/devicetree/bindings/arm/samsung/samsung-boards.yaml
+++ b/Documentation/devicetree/bindings/arm/samsung/samsung-boards.yaml
@@ -180,3 +180,5 @@
required:
- compatible
+
+additionalProperties: true
diff --git a/Documentation/devicetree/bindings/arm/sirf.yaml b/Documentation/devicetree/bindings/arm/sirf.yaml
index 0b59703..b25eb35 100644
--- a/Documentation/devicetree/bindings/arm/sirf.yaml
+++ b/Documentation/devicetree/bindings/arm/sirf.yaml
@@ -24,4 +24,7 @@
- items:
- const: sirf,prima2-cb
- const: sirf,prima2
+
+additionalProperties: true
+
...
diff --git a/Documentation/devicetree/bindings/arm/socionext/milbeaut.yaml b/Documentation/devicetree/bindings/arm/socionext/milbeaut.yaml
index 2bd519d..aa1d4afb 100644
--- a/Documentation/devicetree/bindings/arm/socionext/milbeaut.yaml
+++ b/Documentation/devicetree/bindings/arm/socionext/milbeaut.yaml
@@ -19,4 +19,7 @@
- enum:
- socionext,milbeaut-m10v-evb
- const: socionext,sc2000a
+
+additionalProperties: true
+
...
diff --git a/Documentation/devicetree/bindings/arm/socionext/uniphier.yaml b/Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
index 6caf1f9..8c0e916 100644
--- a/Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
+++ b/Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
@@ -60,3 +60,5 @@
- enum:
- socionext,uniphier-pxs3-ref
- const: socionext,uniphier-pxs3
+
+additionalProperties: true
diff --git a/Documentation/devicetree/bindings/arm/spear.yaml b/Documentation/devicetree/bindings/arm/spear.yaml
index f6ec731..605ad3f 100644
--- a/Documentation/devicetree/bindings/arm/spear.yaml
+++ b/Documentation/devicetree/bindings/arm/spear.yaml
@@ -22,4 +22,7 @@
- st,spear320
- st,spear1310
- st,spear1340
+
+additionalProperties: true
+
...
diff --git a/Documentation/devicetree/bindings/arm/sprd/sprd.yaml b/Documentation/devicetree/bindings/arm/sprd/sprd.yaml
index 0258a96b..7b6ae30 100644
--- a/Documentation/devicetree/bindings/arm/sprd/sprd.yaml
+++ b/Documentation/devicetree/bindings/arm/sprd/sprd.yaml
@@ -30,4 +30,6 @@
- sprd,sp9863a-1h10
- const: sprd,sc9863a
+additionalProperties: true
+
...
diff --git a/Documentation/devicetree/bindings/arm/sti.yaml b/Documentation/devicetree/bindings/arm/sti.yaml
index 47f9b8e..b1f28d1 100644
--- a/Documentation/devicetree/bindings/arm/sti.yaml
+++ b/Documentation/devicetree/bindings/arm/sti.yaml
@@ -20,4 +20,7 @@
- st,stih407
- st,stih410
- st,stih418
+
+additionalProperties: true
+
...
diff --git a/Documentation/devicetree/bindings/arm/stm32/stm32.yaml b/Documentation/devicetree/bindings/arm/stm32/stm32.yaml
index 696a010..009b424 100644
--- a/Documentation/devicetree/bindings/arm/stm32/stm32.yaml
+++ b/Documentation/devicetree/bindings/arm/stm32/stm32.yaml
@@ -52,4 +52,13 @@
- const: st,stm32mp157c-ev1
- const: st,stm32mp157c-ed1
- const: st,stm32mp157
+ - description: Odyssey STM32MP1 SoM based Boards
+ items:
+ - enum:
+ - seeed,stm32mp157c-odyssey
+ - const: seeed,stm32mp157c-odyssey-som
+ - const: st,stm32mp157
+
+additionalProperties: true
+
...
diff --git a/Documentation/devicetree/bindings/arm/sunxi.yaml b/Documentation/devicetree/bindings/arm/sunxi.yaml
index efc9118..cab8e1b 100644
--- a/Documentation/devicetree/bindings/arm/sunxi.yaml
+++ b/Documentation/devicetree/bindings/arm/sunxi.yaml
@@ -16,6 +16,11 @@
compatible:
oneOf:
+ - description: Allwinner A100 Perf1 Board
+ items:
+ - const: allwinner,a100-perf1
+ - const: allwinner,sun50i-a100
+
- description: Allwinner A23 Evaluation Board
items:
- const: allwinner,sun8i-a23-evb
@@ -626,6 +631,11 @@
- const: pine64,pine64-plus
- const: allwinner,sun50i-a64
+ - description: Pine64 PineCube
+ items:
+ - const: pine64,pinecube
+ - const: allwinner,sun8i-s3
+
- description: Pine64 PineH64 model A
items:
- const: pine64,pine-h64
@@ -883,3 +893,5 @@
items:
- const: xunlong,orangepi-zero-plus2-h3
- const: allwinner,sun8i-h3
+
+additionalProperties: true
diff --git a/Documentation/devicetree/bindings/arm/tegra.yaml b/Documentation/devicetree/bindings/arm/tegra.yaml
index b4d5329..767e863 100644
--- a/Documentation/devicetree/bindings/arm/tegra.yaml
+++ b/Documentation/devicetree/bindings/arm/tegra.yaml
@@ -121,3 +121,9 @@
items:
- const: nvidia,p3509-0000+p3668-0000
- const: nvidia,tegra194
+ - items:
+ - enum:
+ - nvidia,tegra234-vdk
+ - const: nvidia,tegra234
+
+additionalProperties: true
diff --git a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra186-pmc.txt b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra186-pmc.txt
index 2d89cdc..576462f 100644
--- a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra186-pmc.txt
+++ b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra186-pmc.txt
@@ -4,6 +4,7 @@
- compatible: Should contain one of the following:
- "nvidia,tegra186-pmc": for Tegra186
- "nvidia,tegra194-pmc": for Tegra194
+ - "nvidia,tegra234-pmc": for Tegra234
- reg: Must contain an (offset, length) pair of the register set for each
entry in reg-names.
- reg-names: Must include the following entries:
@@ -11,7 +12,7 @@
- "wake"
- "aotag"
- "scratch"
- - "misc" (Only for Tegra194)
+ - "misc" (Only for Tegra194 and later)
Optional properties:
- nvidia,invert-interrupt: If present, inverts the PMU interrupt signal.
diff --git a/Documentation/devicetree/bindings/arm/ti/k3.txt b/Documentation/devicetree/bindings/arm/ti/k3.txt
deleted file mode 100644
index 333e725..0000000
--- a/Documentation/devicetree/bindings/arm/ti/k3.txt
+++ /dev/null
@@ -1,26 +0,0 @@
-Texas Instruments K3 Multicore SoC architecture device tree bindings
---------------------------------------------------------------------
-
-Platforms based on Texas Instruments K3 Multicore SoC architecture
-shall follow the following scheme:
-
-SoCs
-----
-
-Each device tree root node must specify which exact SoC in K3 Multicore SoC
-architecture it uses, using one of the following compatible values:
-
-- AM654
- compatible = "ti,am654";
-
-- J721E
- compatible = "ti,j721e";
-
-Boards
-------
-
-In addition, each device tree root node must specify which one or more
-of the following board-specific compatible values:
-
-- AM654 EVM
- compatible = "ti,am654-evm", "ti,am654";
diff --git a/Documentation/devicetree/bindings/arm/ti/k3.yaml b/Documentation/devicetree/bindings/arm/ti/k3.yaml
new file mode 100644
index 0000000..c6e1c1e
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/ti/k3.yaml
@@ -0,0 +1,38 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/ti/k3.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments K3 Multicore SoC architecture device tree bindings
+
+maintainers:
+ - Nishanth Menon <nm@ti.com>
+
+description: |
+ Platforms based on Texas Instruments K3 Multicore SoC architecture
+ shall have the following properties.
+
+properties:
+ $nodename:
+ const: '/'
+ compatible:
+ oneOf:
+
+ - description: K3 AM654 SoC
+ items:
+ - enum:
+ - ti,am654-evm
+ - const: ti,am654
+
+ - description: K3 J721E SoC
+ items:
+ - const: ti,j721e
+
+ - description: K3 J7200 SoC
+ items:
+ - const: ti,j7200
+
+additionalProperties: true
+
+...
diff --git a/Documentation/devicetree/bindings/arm/ti/nspire.yaml b/Documentation/devicetree/bindings/arm/ti/nspire.yaml
index e372b43..cc2023b 100644
--- a/Documentation/devicetree/bindings/arm/ti/nspire.yaml
+++ b/Documentation/devicetree/bindings/arm/ti/nspire.yaml
@@ -21,4 +21,7 @@
- ti,nspire-tp
# Clickpad models
- ti,nspire-clp
+
+additionalProperties: true
+
...
diff --git a/Documentation/devicetree/bindings/arm/ti/ti,davinci.yaml b/Documentation/devicetree/bindings/arm/ti/ti,davinci.yaml
index a8765ba..c022d32 100644
--- a/Documentation/devicetree/bindings/arm/ti/ti,davinci.yaml
+++ b/Documentation/devicetree/bindings/arm/ti/ti,davinci.yaml
@@ -23,4 +23,7 @@
- enbw,cmc # EnBW AM1808 based CMC board
- lego,ev3 # LEGO MINDSTORMS EV3 (AM1808 based)
- const: ti,da850
+
+additionalProperties: true
+
...
diff --git a/Documentation/devicetree/bindings/arm/toshiba.yaml b/Documentation/devicetree/bindings/arm/toshiba.yaml
new file mode 100644
index 0000000..001bbbc
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/toshiba.yaml
@@ -0,0 +1,25 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/toshiba.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Toshiba Visconti Platform Device Tree Bindings
+
+maintainers:
+ - Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
+
+properties:
+ $nodename:
+ const: '/'
+ compatible:
+ oneOf:
+ - description: Visconti5 TMPV7708
+ items:
+ - enum:
+ - toshiba,tmpv7708-rm-mbrc # TMPV7708 RM main board
+ - const: toshiba,tmpv7708
+
+additionalProperties: true
+
+...
diff --git a/Documentation/devicetree/bindings/arm/ux500.yaml b/Documentation/devicetree/bindings/arm/ux500.yaml
index accaee9..5db7cfb 100644
--- a/Documentation/devicetree/bindings/arm/ux500.yaml
+++ b/Documentation/devicetree/bindings/arm/ux500.yaml
@@ -34,3 +34,5 @@
items:
- const: samsung,golden
- const: st-ericsson,u8500
+
+additionalProperties: true
diff --git a/Documentation/devicetree/bindings/arm/vt8500.yaml b/Documentation/devicetree/bindings/arm/vt8500.yaml
index 7b25b6f..29ff399 100644
--- a/Documentation/devicetree/bindings/arm/vt8500.yaml
+++ b/Documentation/devicetree/bindings/arm/vt8500.yaml
@@ -21,3 +21,6 @@
- wm,wm8650
- wm,wm8750
- wm,wm8850
+
+additionalProperties: true
+
diff --git a/Documentation/devicetree/bindings/arm/xilinx.yaml b/Documentation/devicetree/bindings/arm/xilinx.yaml
index c73b1f5..e0c6787 100644
--- a/Documentation/devicetree/bindings/arm/xilinx.yaml
+++ b/Documentation/devicetree/bindings/arm/xilinx.yaml
@@ -111,4 +111,6 @@
- const: xlnx,zynqmp-zcu111
- const: xlnx,zynqmp
+additionalProperties: true
+
...
diff --git a/Documentation/devicetree/bindings/arm/zte.yaml b/Documentation/devicetree/bindings/arm/zte.yaml
index 2d3fefd..672f812 100644
--- a/Documentation/devicetree/bindings/arm/zte.yaml
+++ b/Documentation/devicetree/bindings/arm/zte.yaml
@@ -23,4 +23,6 @@
- zte,zx296718-evb
- const: zte,zx296718
+additionalProperties: true
+
...
diff --git a/Documentation/devicetree/bindings/bus/brcm,gisb-arb.txt b/Documentation/devicetree/bindings/bus/brcm,gisb-arb.txt
index 729def6..10f6d0a 100644
--- a/Documentation/devicetree/bindings/bus/brcm,gisb-arb.txt
+++ b/Documentation/devicetree/bindings/bus/brcm,gisb-arb.txt
@@ -10,7 +10,8 @@
"brcm,bcm7038-gisb-arb" for 130nm chips
- reg: specifies the base physical address and size of the registers
- interrupts: specifies the two interrupts (timeout and TEA) to be used from
- the parent interrupt controller
+ the parent interrupt controller. A third optional interrupt may be specified
+ for breakpoints.
Optional properties:
diff --git a/Documentation/devicetree/bindings/clock/hi6220-clock.txt b/Documentation/devicetree/bindings/clock/hi6220-clock.txt
index ef3deb7..17ac4a3 100644
--- a/Documentation/devicetree/bindings/clock/hi6220-clock.txt
+++ b/Documentation/devicetree/bindings/clock/hi6220-clock.txt
@@ -4,7 +4,7 @@
please refer the following document to know more about the binding rules
for these system controllers:
-Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt
+Documentation/devicetree/bindings/arm/hisilicon/hisilicon.yaml
Required Properties:
diff --git a/Documentation/devicetree/bindings/crypto/allwinner,sun4i-a10-crypto.yaml b/Documentation/devicetree/bindings/crypto/allwinner,sun4i-a10-crypto.yaml
index fc82357..0429fb7 100644
--- a/Documentation/devicetree/bindings/crypto/allwinner,sun4i-a10-crypto.yaml
+++ b/Documentation/devicetree/bindings/crypto/allwinner,sun4i-a10-crypto.yaml
@@ -23,7 +23,9 @@
- items:
- const: allwinner,sun7i-a20-crypto
- const: allwinner,sun4i-a10-crypto
+ - const: allwinner,sun8i-a33-crypto
- items:
+ - const: allwinner,sun8i-v3s-crypto
- const: allwinner,sun8i-a33-crypto
reg:
@@ -59,7 +61,9 @@
properties:
compatible:
contains:
- const: allwinner,sun6i-a31-crypto
+ enum:
+ - allwinner,sun6i-a31-crypto
+ - allwinner,sun8i-a33-crypto
then:
required:
diff --git a/Documentation/devicetree/bindings/display/bridge/toshiba,tc358775.yaml b/Documentation/devicetree/bindings/display/bridge/toshiba,tc358775.yaml
index 31f085d..fd3113a 100644
--- a/Documentation/devicetree/bindings/display/bridge/toshiba,tc358775.yaml
+++ b/Documentation/devicetree/bindings/display/bridge/toshiba,tc358775.yaml
@@ -7,17 +7,17 @@
title: Toshiba TC358775 DSI to LVDS bridge bindings
maintainers:
- - Vinay Simha BN <simhavcs@gmail.com>
+ - Vinay Simha BN <simhavcs@gmail.com>
description: |
- This binding supports DSI to LVDS bridge TC358775
+ This binding supports DSI to LVDS bridge TC358775
- MIPI DSI-RX Data 4-lane, CLK 1-lane with data rates up to 800 Mbps/lane.
- Video frame size:
- Up to 1600x1200 24-bit/pixel resolution for single-link LVDS display panel
- limited by 135 MHz LVDS speed
- Up to WUXGA (1920x1200 24-bit pixels) resolution for dual-link LVDS display
- panel, limited by 270 MHz LVDS speed.
+ MIPI DSI-RX Data 4-lane, CLK 1-lane with data rates up to 800 Mbps/lane.
+ Video frame size:
+ Up to 1600x1200 24-bit/pixel resolution for single-link LVDS display panel
+ limited by 135 MHz LVDS speed
+ Up to WUXGA (1920x1200 24-bit pixels) resolution for dual-link LVDS display
+ panel, limited by 270 MHz LVDS speed.
properties:
compatible:
@@ -29,7 +29,7 @@
vdd-supply:
maxItems: 1
- description: 1.2V LVDS Power Supply
+ description: 1.2V LVDS Power Supply
vddio-supply:
maxItems: 1
@@ -77,16 +77,18 @@
- port@1
required:
- - compatible
- - reg
- - vdd-supply
- - vddio-supply
- - stby-gpios
- - reset-gpios
- - ports
+ - compatible
+ - reg
+ - vdd-supply
+ - vddio-supply
+ - stby-gpios
+ - reset-gpios
+ - ports
+
+additionalProperties: false
examples:
- - |
+ - |
#include <dt-bindings/gpio/gpio.h>
/* For single-link LVDS display panel */
@@ -147,7 +149,7 @@
};
};
- - |
+ - |
/* For dual-link LVDS display panel */
i2c@78b8000 {
diff --git a/Documentation/devicetree/bindings/display/panel/ilitek,ili9881c.yaml b/Documentation/devicetree/bindings/display/panel/ilitek,ili9881c.yaml
index c60b3bd..b2fcec4 100644
--- a/Documentation/devicetree/bindings/display/panel/ilitek,ili9881c.yaml
+++ b/Documentation/devicetree/bindings/display/panel/ilitek,ili9881c.yaml
@@ -13,9 +13,8 @@
compatible:
items:
- enum:
- - bananapi,lhr050h41
- - feixin,k101-im2byl02
-
+ - bananapi,lhr050h41
+ - feixin,k101-im2byl02
- const: ilitek,ili9881c
backlight: true
diff --git a/Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml b/Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
index 937323c..51f4232 100644
--- a/Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
+++ b/Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
@@ -37,6 +37,9 @@
reset-gpios: true
+ 'mantix,tp-rstn-gpios':
+ description: second reset line that triggers DSI config load
+
backlight: true
required:
@@ -63,6 +66,7 @@
avee-supply = <®_avee>;
vddi-supply = <®_1v8_p>;
reset-gpios = <&gpio1 29 GPIO_ACTIVE_LOW>;
+ mantix,tp-rstn-gpios = <&gpio1 24 GPIO_ACTIVE_LOW>;
backlight = <&backlight>;
};
};
diff --git a/Documentation/devicetree/bindings/dma/allwinner,sun50i-a64-dma.yaml b/Documentation/devicetree/bindings/dma/allwinner,sun50i-a64-dma.yaml
index 9e53472..372679d 100644
--- a/Documentation/devicetree/bindings/dma/allwinner,sun50i-a64-dma.yaml
+++ b/Documentation/devicetree/bindings/dma/allwinner,sun50i-a64-dma.yaml
@@ -19,9 +19,12 @@
description: The cell is the request line number.
compatible:
- enum:
- - allwinner,sun50i-a64-dma
- - allwinner,sun50i-h6-dma
+ oneOf:
+ - const: allwinner,sun50i-a64-dma
+ - const: allwinner,sun50i-h6-dma
+ - items:
+ - const: allwinner,sun8i-r40-dma
+ - const: allwinner,sun50i-a64-dma
reg:
maxItems: 1
diff --git a/Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml b/Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
index a25387d..57e5270a 100644
--- a/Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
+++ b/Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
@@ -48,6 +48,7 @@
- "#address-cells"
- "#size-cells"
+additionalProperties: false
examples:
- |
diff --git a/Documentation/devicetree/bindings/eeprom/at25.yaml b/Documentation/devicetree/bindings/eeprom/at25.yaml
index 9810619..7449736 100644
--- a/Documentation/devicetree/bindings/eeprom/at25.yaml
+++ b/Documentation/devicetree/bindings/eeprom/at25.yaml
@@ -81,14 +81,14 @@
at25,byte-len:
$ref: /schemas/types.yaml#/definitions/uint32
description:
- Total eeprom size in bytes. Deprecated, use "size" property instead.
+ Total eeprom size in bytes. Deprecated, use "size" property instead.
deprecated: true
at25,addr-mode:
$ref: /schemas/types.yaml#/definitions/uint32
description:
- Addr-mode flags, as defined in include/linux/spi/eeprom.h.
- Deprecated, use "address-width" property instead.
+ Addr-mode flags, as defined in include/linux/spi/eeprom.h.
+ Deprecated, use "address-width" property instead.
deprecated: true
at25,page-size:
diff --git a/Documentation/devicetree/bindings/fuse/nvidia,tegra20-fuse.txt b/Documentation/devicetree/bindings/fuse/nvidia,tegra20-fuse.txt
index 2aaf661..b109911 100644
--- a/Documentation/devicetree/bindings/fuse/nvidia,tegra20-fuse.txt
+++ b/Documentation/devicetree/bindings/fuse/nvidia,tegra20-fuse.txt
@@ -7,6 +7,7 @@
For Tegra132 must contain "nvidia,tegra132-efuse", "nvidia,tegra124-efuse".
For Tegra210 must contain "nvidia,tegra210-efuse". For Tegra186 must contain
"nvidia,tegra186-efuse". For Tegra194 must contain "nvidia,tegra194-efuse".
+ For Tegra234 must contain "nvidia,tegra234-efuse".
Details:
nvidia,tegra20-efuse: Tegra20 requires using APB DMA to read the fuse data
due to a hardware bug. Tegra20 also lacks certain information which is
diff --git a/Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml b/Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
index e2d2c10..b032471 100644
--- a/Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
+++ b/Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
@@ -43,8 +43,8 @@
gpio-controller: true
gpio-line-names:
- minItems: 1
- maxItems: 8
+ minItems: 1
+ maxItems: 8
required:
- compatible
diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-utgard.yaml b/Documentation/devicetree/bindings/gpu/arm,mali-utgard.yaml
index 53708fe..eceaa17 100644
--- a/Documentation/devicetree/bindings/gpu/arm,mali-utgard.yaml
+++ b/Documentation/devicetree/bindings/gpu/arm,mali-utgard.yaml
@@ -25,6 +25,7 @@
- allwinner,sun4i-a10-mali
- allwinner,sun7i-a20-mali
- allwinner,sun8i-h3-mali
+ - allwinner,sun8i-r40-mali
- allwinner,sun50i-a64-mali
- rockchip,rk3036-mali
- rockchip,rk3066-mali
@@ -131,6 +132,7 @@
enum:
- allwinner,sun4i-a10-mali
- allwinner,sun7i-a20-mali
+ - allwinner,sun8i-r40-mali
- allwinner,sun50i-a64-mali
- allwinner,sun50i-h5-mali
- amlogic,meson8-mali
diff --git a/Documentation/devicetree/bindings/i2c/google,cros-ec-i2c-tunnel.yaml b/Documentation/devicetree/bindings/i2c/google,cros-ec-i2c-tunnel.yaml
new file mode 100644
index 0000000..b386e41
--- /dev/null
+++ b/Documentation/devicetree/bindings/i2c/google,cros-ec-i2c-tunnel.yaml
@@ -0,0 +1,66 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+
+$id: http://devicetree.org/schemas/i2c/google,cros-ec-i2c-tunnel.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: I2C bus that tunnels through the ChromeOS EC (cros-ec)
+
+maintainers:
+ - Doug Anderson <dianders@chromium.org>
+ - Benson Leung <bleung@chromium.org>
+ - Enric Balletbo i Serra <enric.balletbo@collabora.com>
+
+description: |
+ On some ChromeOS board designs we've got a connection to the EC
+ (embedded controller) but no direct connection to some devices on the
+ other side of the EC (like a battery and PMIC). To get access to
+ those devices we need to tunnel our i2c commands through the EC.
+
+ The node for this device should be under a cros-ec node like
+ google,cros-ec-spi or google,cros-ec-i2c.
+
+allOf:
+ - $ref: i2c-controller.yaml#
+
+properties:
+ compatible:
+ const: google,cros-ec-i2c-tunnel
+
+ google,remote-bus:
+ description: The EC bus we'd like to talk to.
+ $ref: /schemas/types.yaml#/definitions/uint32
+
+required:
+ - compatible
+ - google,remote-bus
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ spi0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cros-ec@0 {
+ compatible = "google,cros-ec-spi";
+ reg = <0>;
+ spi-max-frequency = <5000000>;
+
+ i2c-tunnel {
+ compatible = "google,cros-ec-i2c-tunnel";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ google,remote-bus = <0>;
+
+ battery: sbs-battery@b {
+ compatible = "sbs,sbs-battery";
+ reg = <0xb>;
+ sbs,poll-retry-count = <1>;
+ };
+ };
+ };
+ };
diff --git a/Documentation/devicetree/bindings/i2c/i2c-cros-ec-tunnel.txt b/Documentation/devicetree/bindings/i2c/i2c-cros-ec-tunnel.txt
deleted file mode 100644
index 898f030..0000000
--- a/Documentation/devicetree/bindings/i2c/i2c-cros-ec-tunnel.txt
+++ /dev/null
@@ -1,39 +0,0 @@
-I2C bus that tunnels through the ChromeOS EC (cros-ec)
-======================================================
-On some ChromeOS board designs we've got a connection to the EC (embedded
-controller) but no direct connection to some devices on the other side of
-the EC (like a battery and PMIC). To get access to those devices we need
-to tunnel our i2c commands through the EC.
-
-The node for this device should be under a cros-ec node like google,cros-ec-spi
-or google,cros-ec-i2c.
-
-
-Required properties:
-- compatible: google,cros-ec-i2c-tunnel
-- google,remote-bus: The EC bus we'd like to talk to.
-
-Optional child nodes:
-- One node per I2C device connected to the tunnelled I2C bus.
-
-
-Example:
- cros-ec@0 {
- compatible = "google,cros-ec-spi";
-
- ...
-
- i2c-tunnel {
- compatible = "google,cros-ec-i2c-tunnel";
- #address-cells = <1>;
- #size-cells = <0>;
-
- google,remote-bus = <0>;
-
- battery: sbs-battery@b {
- compatible = "sbs,sbs-battery";
- reg = <0xb>;
- sbs,poll-retry-count = <1>;
- };
- };
- }
diff --git a/Documentation/devicetree/bindings/i2c/ingenic,i2c.yaml b/Documentation/devicetree/bindings/i2c/ingenic,i2c.yaml
index 0e7b4b8..e1e65eb 100644
--- a/Documentation/devicetree/bindings/i2c/ingenic,i2c.yaml
+++ b/Documentation/devicetree/bindings/i2c/ingenic,i2c.yaml
@@ -19,11 +19,11 @@
compatible:
oneOf:
- enum:
- - ingenic,jz4770-i2c
- - ingenic,x1000-i2c
+ - ingenic,jz4770-i2c
+ - ingenic,x1000-i2c
- items:
- - const: ingenic,jz4780-i2c
- - const: ingenic,jz4770-i2c
+ - const: ingenic,jz4780-i2c
+ - const: ingenic,jz4770-i2c
reg:
maxItems: 1
diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad7291.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad7291.yaml
index 6feafb7..930f9e3 100644
--- a/Documentation/devicetree/bindings/iio/adc/adi,ad7291.yaml
+++ b/Documentation/devicetree/bindings/iio/adc/adi,ad7291.yaml
@@ -43,4 +43,5 @@
vref-supply = <&adc_vref>;
};
};
-...
\ No newline at end of file
+...
+
diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
index d3733ad..8f32800 100644
--- a/Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
+++ b/Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
@@ -46,7 +46,8 @@
spi-max-frequency: true
spi-cpol: true
- spi-cpha : true
+
+ spi-cpha: true
"#io-channel-cells":
const: 1
diff --git a/Documentation/devicetree/bindings/iio/adc/cosmic,10001-adc.yaml b/Documentation/devicetree/bindings/iio/adc/cosmic,10001-adc.yaml
index 5d92b47..4e695b9 100644
--- a/Documentation/devicetree/bindings/iio/adc/cosmic,10001-adc.yaml
+++ b/Documentation/devicetree/bindings/iio/adc/cosmic,10001-adc.yaml
@@ -22,8 +22,8 @@
adc-reserved-channels:
$ref: /schemas/types.yaml#/definitions/uint32
description:
- Bitmask of reserved channels, i.e. channels that cannot be
- used by the OS.
+ Bitmask of reserved channels, i.e. channels that cannot be
+ used by the OS.
clocks:
maxItems: 1
diff --git a/Documentation/devicetree/bindings/iio/adc/holt,hi8435.yaml b/Documentation/devicetree/bindings/iio/adc/holt,hi8435.yaml
index 9514c33..52490cb 100644
--- a/Documentation/devicetree/bindings/iio/adc/holt,hi8435.yaml
+++ b/Documentation/devicetree/bindings/iio/adc/holt,hi8435.yaml
@@ -21,7 +21,7 @@
gpios:
description:
- GPIO used for controlling the reset pin
+ GPIO used for controlling the reset pin
maxItems: 1
spi-max-frequency: true
diff --git a/Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml b/Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
index 6a176f5..c1772b5 100644
--- a/Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
+++ b/Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
@@ -28,6 +28,8 @@
- reg
- vref-supply
+additionalProperties: false
+
examples:
- |
i2c {
diff --git a/Documentation/devicetree/bindings/iio/humidity/ti,hdc2010.yaml b/Documentation/devicetree/bindings/iio/humidity/ti,hdc2010.yaml
index dc870eb..7037f82 100644
--- a/Documentation/devicetree/bindings/iio/humidity/ti,hdc2010.yaml
+++ b/Documentation/devicetree/bindings/iio/humidity/ti,hdc2010.yaml
@@ -32,6 +32,8 @@
- compatible
- reg
+additionalProperties: false
+
examples:
- |
i2c0 {
diff --git a/Documentation/devicetree/bindings/input/adc-joystick.yaml b/Documentation/devicetree/bindings/input/adc-joystick.yaml
new file mode 100644
index 0000000..054406b
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/adc-joystick.yaml
@@ -0,0 +1,121 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright 2019-2020 Artur Rojek
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/input/adc-joystick.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: ADC attached joystick
+
+maintainers:
+ - Artur Rojek <contact@artur-rojek.eu>
+
+description: >
+ Bindings for joystick devices connected to ADC controllers supporting
+ the Industrial I/O subsystem.
+
+properties:
+ compatible:
+ const: adc-joystick
+
+ io-channels:
+ minItems: 1
+ maxItems: 1024
+ description: >
+ List of phandle and IIO specifier pairs.
+ Each pair defines one ADC channel to which a joystick axis is connected.
+ See Documentation/devicetree/bindings/iio/iio-bindings.txt for details.
+
+ '#address-cells':
+ const: 1
+
+ '#size-cells':
+ const: 0
+
+required:
+ - compatible
+ - io-channels
+ - '#address-cells'
+ - '#size-cells'
+
+additionalProperties: false
+
+patternProperties:
+ "^axis@[0-9a-f]+$":
+ type: object
+ description: >
+ Represents a joystick axis bound to the given ADC channel.
+ For each entry in the io-channels list, one axis subnode with a matching
+ reg property must be specified.
+
+ properties:
+ reg:
+ minimum: 0
+ maximum: 1023
+ description: Index of an io-channels list entry bound to this axis.
+
+ linux,code:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: EV_ABS specific event code generated by the axis.
+
+ abs-range:
+ allOf:
+ - $ref: /schemas/types.yaml#/definitions/uint32-array
+ - items:
+ - description: minimum value
+ - description: maximum value
+ description: >
+ Minimum and maximum values produced by the axis.
+ For an ABS_X axis this will be the left-most and right-most
+ inclination of the joystick. If min > max, it is left to userspace to
+ treat the axis as inverted.
+ This property is interpreted as two signed 32 bit values.
+
+ abs-fuzz:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: >
+ Amount of noise in the input value.
+ Omitting this property indicates the axis is precise.
+
+ abs-flat:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: >
+ Axial "deadzone", or area around the center position, where the axis
+ is considered to be at rest.
+ Omitting this property indicates the axis always returns to exactly
+ the center position.
+
+ required:
+ - reg
+ - linux,code
+ - abs-range
+
+ additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/iio/adc/ingenic,adc.h>
+ #include <dt-bindings/input/input.h>
+
+ joystick: adc-joystick {
+ compatible = "adc-joystick";
+ io-channels = <&adc INGENIC_ADC_TOUCH_XP>,
+ <&adc INGENIC_ADC_TOUCH_YP>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ axis@0 {
+ reg = <0>;
+ linux,code = <ABS_X>;
+ abs-range = <3300 0>;
+ abs-fuzz = <4>;
+ abs-flat = <200>;
+ };
+ axis@1 {
+ reg = <1>;
+ linux,code = <ABS_Y>;
+ abs-range = <0 3300>;
+ abs-fuzz = <4>;
+ abs-flat = <200>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/input/cros-ec-keyb.txt b/Documentation/devicetree/bindings/input/cros-ec-keyb.txt
deleted file mode 100644
index 0f6355c..0000000
--- a/Documentation/devicetree/bindings/input/cros-ec-keyb.txt
+++ /dev/null
@@ -1,72 +0,0 @@
-ChromeOS EC Keyboard
-
-Google's ChromeOS EC Keyboard is a simple matrix keyboard implemented on
-a separate EC (Embedded Controller) device. It provides a message for reading
-key scans from the EC. These are then converted into keycodes for processing
-by the kernel.
-
-This binding is based on matrix-keymap.txt and extends/modifies it as follows:
-
-Required properties:
-- compatible: "google,cros-ec-keyb"
-
-Optional properties:
-- google,needs-ghost-filter: True to enable a ghost filter for the matrix
-keyboard. This is recommended if the EC does not have its own logic or
-hardware for this.
-
-
-Example:
-
-cros-ec-keyb {
- compatible = "google,cros-ec-keyb";
- keypad,num-rows = <8>;
- keypad,num-columns = <13>;
- google,needs-ghost-filter;
- /*
- * Keymap entries take the form of 0xRRCCKKKK where
- * RR=Row CC=Column KKKK=Key Code
- * The values below are for a US keyboard layout and
- * are taken from the Linux driver. Note that the
- * 102ND key is not used for US keyboards.
- */
- linux,keymap = <
- /* CAPSLCK F1 B F10 */
- 0x0001003a 0x0002003b 0x00030030 0x00040044
- /* N = R_ALT ESC */
- 0x00060031 0x0008000d 0x000a0064 0x01010001
- /* F4 G F7 H */
- 0x0102003e 0x01030022 0x01040041 0x01060023
- /* ' F9 BKSPACE L_CTRL */
- 0x01080028 0x01090043 0x010b000e 0x0200001d
- /* TAB F3 T F6 */
- 0x0201000f 0x0202003d 0x02030014 0x02040040
- /* ] Y 102ND [ */
- 0x0205001b 0x02060015 0x02070056 0x0208001a
- /* F8 GRAVE F2 5 */
- 0x02090042 0x03010029 0x0302003c 0x03030006
- /* F5 6 - \ */
- 0x0304003f 0x03060007 0x0308000c 0x030b002b
- /* R_CTRL A D F */
- 0x04000061 0x0401001e 0x04020020 0x04030021
- /* S K J ; */
- 0x0404001f 0x04050025 0x04060024 0x04080027
- /* L ENTER Z C */
- 0x04090026 0x040b001c 0x0501002c 0x0502002e
- /* V X , M */
- 0x0503002f 0x0504002d 0x05050033 0x05060032
- /* L_SHIFT / . SPACE */
- 0x0507002a 0x05080035 0x05090034 0x050B0039
- /* 1 3 4 2 */
- 0x06010002 0x06020004 0x06030005 0x06040003
- /* 8 7 0 9 */
- 0x06050009 0x06060008 0x0608000b 0x0609000a
- /* L_ALT DOWN RIGHT Q */
- 0x060a0038 0x060b006c 0x060c006a 0x07010010
- /* E R W I */
- 0x07020012 0x07030013 0x07040011 0x07050017
- /* U R_SHIFT P O */
- 0x07060016 0x07070036 0x07080019 0x07090018
- /* UP LEFT */
- 0x070b0067 0x070c0069>;
-};
diff --git a/Documentation/devicetree/bindings/input/google,cros-ec-keyb.yaml b/Documentation/devicetree/bindings/input/google,cros-ec-keyb.yaml
new file mode 100644
index 0000000..8e50c14
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/google,cros-ec-keyb.yaml
@@ -0,0 +1,92 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+
+$id: http://devicetree.org/schemas/input/google,cros-ec-keyb.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ChromeOS EC Keyboard
+
+maintainers:
+ - Simon Glass <sjg@chromium.org>
+ - Benson Leung <bleung@chromium.org>
+ - Enric Balletbo i Serra <enric.balletbo@collabora.com>
+
+description: |
+ Google's ChromeOS EC Keyboard is a simple matrix keyboard
+ implemented on a separate EC (Embedded Controller) device. It provides
+ a message for reading key scans from the EC. These are then converted
+ into keycodes for processing by the kernel.
+
+allOf:
+ - $ref: "/schemas/input/matrix-keymap.yaml#"
+
+properties:
+ compatible:
+ const: google,cros-ec-keyb
+
+ google,needs-ghost-filter:
+ description:
+ Enable a ghost filter for the matrix keyboard. This is recommended
+ if the EC does not have its own logic or hardware for this.
+ type: boolean
+
+required:
+ - compatible
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ cros-ec-keyb {
+ compatible = "google,cros-ec-keyb";
+ keypad,num-rows = <8>;
+ keypad,num-columns = <13>;
+ google,needs-ghost-filter;
+ /*
+ * Keymap entries take the form of 0xRRCCKKKK where
+ * RR=Row CC=Column KKKK=Key Code
+ * The values below are for a US keyboard layout and
+ * are taken from the Linux driver. Note that the
+ * 102ND key is not used for US keyboards.
+ */
+ linux,keymap = <
+ /* CAPSLCK F1 B F10 */
+ 0x0001003a 0x0002003b 0x00030030 0x00040044
+ /* N = R_ALT ESC */
+ 0x00060031 0x0008000d 0x000a0064 0x01010001
+ /* F4 G F7 H */
+ 0x0102003e 0x01030022 0x01040041 0x01060023
+ /* ' F9 BKSPACE L_CTRL */
+ 0x01080028 0x01090043 0x010b000e 0x0200001d
+ /* TAB F3 T F6 */
+ 0x0201000f 0x0202003d 0x02030014 0x02040040
+ /* ] Y 102ND [ */
+ 0x0205001b 0x02060015 0x02070056 0x0208001a
+ /* F8 GRAVE F2 5 */
+ 0x02090042 0x03010029 0x0302003c 0x03030006
+ /* F5 6 - \ */
+ 0x0304003f 0x03060007 0x0308000c 0x030b002b
+ /* R_CTRL A D F */
+ 0x04000061 0x0401001e 0x04020020 0x04030021
+ /* S K J ; */
+ 0x0404001f 0x04050025 0x04060024 0x04080027
+ /* L ENTER Z C */
+ 0x04090026 0x040b001c 0x0501002c 0x0502002e
+ /* V X , M */
+ 0x0503002f 0x0504002d 0x05050033 0x05060032
+ /* L_SHIFT / . SPACE */
+ 0x0507002a 0x05080035 0x05090034 0x050B0039
+ /* 1 3 4 2 */
+ 0x06010002 0x06020004 0x06030005 0x06040003
+ /* 8 7 0 9 */
+ 0x06050009 0x06060008 0x0608000b 0x0609000a
+ /* L_ALT DOWN RIGHT Q */
+ 0x060a0038 0x060b006c 0x060c006a 0x07010010
+ /* E R W I */
+ 0x07020012 0x07030013 0x07040011 0x07050017
+ /* U R_SHIFT P O */
+ 0x07060016 0x07070036 0x07080019 0x07090018
+ /* UP LEFT */
+ 0x070b0067 0x070c0069>;
+ };
diff --git a/Documentation/devicetree/bindings/input/touchscreen/zinitix.txt b/Documentation/devicetree/bindings/input/touchscreen/zinitix.txt
new file mode 100644
index 0000000..446efb9
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/touchscreen/zinitix.txt
@@ -0,0 +1,40 @@
+Device tree bindings for Zinitx BT541 touchscreen controller
+
+Required properties:
+
+ - compatible : Should be "zinitix,bt541"
+ - reg : I2C address of the chip. Should be 0x20
+ - interrupts : Interrupt to which the chip is connected
+
+Optional properties:
+
+ - vdd-supply : Analog power supply regulator on VCCA pin
+ - vddo-supply : Digital power supply regulator on VDD pin
+ - zinitix,mode : Mode of reporting touch points. Some modes may not work
+ with a particular ts firmware for unknown reasons. Available
+ modes are 1 and 2. Mode 2 is the default and preferred.
+
+The touchscreen-* properties are documented in touchscreen.txt in this
+directory.
+
+Example:
+
+ i2c@00000000 {
+ /* ... */
+
+ bt541@20 {
+ compatible = "zinitix,bt541";
+ reg = <0x20>;
+ interrupt-parent = <&msmgpio>;
+ interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&tsp_default>;
+ vdd-supply = <®_vdd_tsp>;
+ vddo-supply = <&pm8916_l6>;
+ touchscreen-size-x = <540>;
+ touchscreen-size-y = <960>;
+ zinitix,mode = <2>;
+ };
+
+ /* ... */
+ };
diff --git a/Documentation/devicetree/bindings/interrupt-controller/allwinner,sun7i-a20-sc-nmi.yaml b/Documentation/devicetree/bindings/interrupt-controller/allwinner,sun7i-a20-sc-nmi.yaml
index 7cd6b8b..8acca0a 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/allwinner,sun7i-a20-sc-nmi.yaml
+++ b/Documentation/devicetree/bindings/interrupt-controller/allwinner,sun7i-a20-sc-nmi.yaml
@@ -29,11 +29,14 @@
- items:
- const: allwinner,sun8i-a83t-r-intc
- const: allwinner,sun6i-a31-r-intc
- - const: allwinner,sun9i-a80-sc-nmi
+ - const: allwinner,sun9i-a80-nmi
- items:
- const: allwinner,sun50i-a64-r-intc
- const: allwinner,sun6i-a31-r-intc
- items:
+ - const: allwinner,sun50i-a100-nmi
+ - const: allwinner,sun9i-a80-nmi
+ - items:
- const: allwinner,sun50i-h6-r-intc
- const: allwinner,sun6i-a31-r-intc
diff --git a/Documentation/devicetree/bindings/interrupt-controller/ti,pruss-intc.yaml b/Documentation/devicetree/bindings/interrupt-controller/ti,pruss-intc.yaml
index bbf79d1..1c4c009 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/ti,pruss-intc.yaml
+++ b/Documentation/devicetree/bindings/interrupt-controller/ti,pruss-intc.yaml
@@ -94,12 +94,12 @@
instances.
required:
- - compatible
- - reg
- - interrupts
- - interrupt-names
- - interrupt-controller
- - "#interrupt-cells"
+ - compatible
+ - reg
+ - interrupts
+ - interrupt-names
+ - interrupt-controller
+ - "#interrupt-cells"
additionalProperties: false
diff --git a/Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml b/Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
index c7cd056..f6c3fcc 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
+++ b/Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
@@ -79,6 +79,8 @@
- ti,sci-dev-id
- ti,interrupt-ranges
+unevaluatedProperties: false
+
examples:
- |
bus {
diff --git a/Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml b/Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
index cff6a95..e12aee4 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
+++ b/Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
@@ -88,6 +88,8 @@
- ti,sci-dev-id
- ti,interrupt-ranges
+unevaluatedProperties: false
+
examples:
- |
main_gpio_intr: interrupt-controller0 {
diff --git a/Documentation/devicetree/bindings/leds/backlight/common.yaml b/Documentation/devicetree/bindings/leds/backlight/common.yaml
index 4e7e95e..bc817f7 100644
--- a/Documentation/devicetree/bindings/leds/backlight/common.yaml
+++ b/Documentation/devicetree/bindings/leds/backlight/common.yaml
@@ -32,3 +32,5 @@
that a LED can be made so bright that it gets damaged or causes damage
due to restrictions in a specific system, such as mounting conditions.
$ref: /schemas/types.yaml#definitions/uint32
+
+additionalProperties: true
diff --git a/Documentation/devicetree/bindings/leds/common.yaml b/Documentation/devicetree/bindings/leds/common.yaml
index 08b6700..f1211e70 100644
--- a/Documentation/devicetree/bindings/leds/common.yaml
+++ b/Documentation/devicetree/bindings/leds/common.yaml
@@ -43,7 +43,7 @@
LED_COLOR_ID available, add a new one.
$ref: /schemas/types.yaml#definitions/uint32
minimum: 0
- maximum: 8
+ maximum: 9
function-enumerator:
description:
diff --git a/Documentation/devicetree/bindings/leds/leds-class-multicolor.yaml b/Documentation/devicetree/bindings/leds/leds-class-multicolor.yaml
index b1a53f05..37445c6 100644
--- a/Documentation/devicetree/bindings/leds/leds-class-multicolor.yaml
+++ b/Documentation/devicetree/bindings/leds/leds-class-multicolor.yaml
@@ -16,7 +16,7 @@
modules. This is achieved by adding multi-led nodes layer to the
monochrome LED bindings.
The nodes and properties defined in this document are unique to the multicolor
- LED class. Common LED nodes and properties are inherited from the common.txt
+ LED class. Common LED nodes and properties are inherited from the common.yaml
within this documentation directory.
patternProperties:
@@ -25,10 +25,11 @@
description: Represents the LEDs that are to be grouped.
properties:
color:
- const: 8 # LED_COLOR_ID_MULTI
description: |
- For multicolor LED support this property should be defined as
- LED_COLOR_ID_MULTI which can be found in include/linux/leds/common.h.
+ For multicolor LED support this property should be defined as either
+ LED_COLOR_ID_RGB or LED_COLOR_ID_MULTI which can be found in
+ include/linux/leds/common.h.
+ enum: [ 8, 9 ]
$ref: "common.yaml#"
diff --git a/Documentation/devicetree/bindings/leds/leds-lp50xx.yaml b/Documentation/devicetree/bindings/leds/leds-lp50xx.yaml
index 947542a..c192b5f 100644
--- a/Documentation/devicetree/bindings/leds/leds-lp50xx.yaml
+++ b/Documentation/devicetree/bindings/leds/leds-lp50xx.yaml
@@ -46,6 +46,12 @@
vled-supply:
description: LED supply.
+ '#address-cells':
+ const: 1
+
+ '#size-cells':
+ const: 0
+
patternProperties:
'^multi-led@[0-9a-f]$':
type: object
@@ -69,6 +75,8 @@
- compatible
- reg
+additionalProperties: false
+
examples:
- |
#include <dt-bindings/gpio/gpio.h>
diff --git a/Documentation/devicetree/bindings/mailbox/mtk-gce.txt b/Documentation/devicetree/bindings/mailbox/mtk-gce.txt
index cf48cd8..7771eca 100644
--- a/Documentation/devicetree/bindings/mailbox/mtk-gce.txt
+++ b/Documentation/devicetree/bindings/mailbox/mtk-gce.txt
@@ -47,7 +47,7 @@
interrupts = <GIC_SPI 135 IRQ_TYPE_LEVEL_LOW>;
clocks = <&infracfg CLK_INFRA_GCE>;
clock-names = "gce";
- #mbox-cells = <3>;
+ #mbox-cells = <2>;
};
Example for a client device:
diff --git a/Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-global.yaml b/Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-global.yaml
index 8f810fc..ffd09b6 100644
--- a/Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-global.yaml
+++ b/Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-global.yaml
@@ -16,6 +16,7 @@
properties:
compatible:
enum:
+ - qcom,ipq6018-apcs-apps-global
- qcom,ipq8074-apcs-apps-global
- qcom,msm8916-apcs-kpss-global
- qcom,msm8994-apcs-kpss-global
diff --git a/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-ir.yaml b/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-ir.yaml
index 7838804..5fa19d4 100644
--- a/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-ir.yaml
+++ b/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-ir.yaml
@@ -18,10 +18,13 @@
oneOf:
- const: allwinner,sun4i-a10-ir
- const: allwinner,sun5i-a13-ir
+ - const: allwinner,sun6i-a31-ir
- items:
- const: allwinner,sun8i-a83t-ir
- const: allwinner,sun6i-a31-ir
- - const: allwinner,sun6i-a31-ir
+ - items:
+ - const: allwinner,sun8i-r40-ir
+ - const: allwinner,sun6i-a31-ir
- items:
- const: allwinner,sun50i-a64-ir
- const: allwinner,sun6i-a31-ir
diff --git a/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-common.txt b/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-common.txt
index b645736..dbafffe 100644
--- a/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-common.txt
+++ b/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-common.txt
@@ -5,7 +5,7 @@
Mediatek SMI have two generations of HW architecture, here is the list
which generation the SoCs use:
generation 1: mt2701 and mt7623.
-generation 2: mt2712, mt6779, mt8173 and mt8183.
+generation 2: mt2712, mt6779, mt8167, mt8173 and mt8183.
There's slight differences between the two SMI, for generation 2, the
register which control the iommu port is at each larb's register base. But
@@ -20,6 +20,7 @@
"mediatek,mt2712-smi-common"
"mediatek,mt6779-smi-common"
"mediatek,mt7623-smi-common", "mediatek,mt2701-smi-common"
+ "mediatek,mt8167-smi-common"
"mediatek,mt8173-smi-common"
"mediatek,mt8183-smi-common"
- reg : the register and size of the SMI block.
diff --git a/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.txt b/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.txt
index 8f19dfe..0c5de12 100644
--- a/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.txt
+++ b/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.txt
@@ -8,6 +8,7 @@
"mediatek,mt2712-smi-larb"
"mediatek,mt6779-smi-larb"
"mediatek,mt7623-smi-larb", "mediatek,mt2701-smi-larb"
+ "mediatek,mt8167-smi-larb"
"mediatek,mt8173-smi-larb"
"mediatek,mt8183-smi-larb"
- reg : the register and size of this local arbiter.
@@ -22,7 +23,7 @@
- "gals": the clock for GALS(Global Async Local Sync).
Here is the list which has this GALS: mt8183.
-Required property for mt2701, mt2712, mt6779 and mt7623:
+Required property for mt2701, mt2712, mt6779, mt7623 and mt8167:
- mediatek,larb-id :the hardware id of this larb.
Example:
diff --git a/Documentation/devicetree/bindings/mfd/ene-kb3930.yaml b/Documentation/devicetree/bindings/mfd/ene-kb3930.yaml
index 074243c..08af356 100644
--- a/Documentation/devicetree/bindings/mfd/ene-kb3930.yaml
+++ b/Documentation/devicetree/bindings/mfd/ene-kb3930.yaml
@@ -17,7 +17,7 @@
compatible:
items:
- enum:
- - dell,wyse-ariel-ec # Dell Wyse Ariel board (3020)
+ - dell,wyse-ariel-ec # Dell Wyse Ariel board (3020)
- const: ene,kb3930
reg:
maxItems: 1
diff --git a/Documentation/devicetree/bindings/mfd/google,cros-ec.yaml b/Documentation/devicetree/bindings/mfd/google,cros-ec.yaml
index f49c0d5..76bf16e 100644
--- a/Documentation/devicetree/bindings/mfd/google,cros-ec.yaml
+++ b/Documentation/devicetree/bindings/mfd/google,cros-ec.yaml
@@ -59,6 +59,14 @@
whether this nvram is present or not.
type: boolean
+ mtk,rpmsg-name:
+ description:
+ Must be defined if the cros-ec is a rpmsg device for a Mediatek
+ ARM Cortex M4 Co-processor. Contains the name pf the rpmsg
+ device. Used to match the subnode to the rpmsg device announced by
+ the SCP.
+ $ref: "/schemas/types.yaml#/definitions/string"
+
spi-max-frequency:
description: Maximum SPI frequency of the device in Hz.
@@ -71,6 +79,54 @@
wakeup-source:
description: Button can wake-up the system.
+ '#address-cells':
+ const: 1
+
+ '#size-cells':
+ const: 0
+
+ typec:
+ $ref: "/schemas/chrome/google,cros-ec-typec.yaml#"
+
+ ec-pwm:
+ $ref: "/schemas/pwm/google,cros-ec-pwm.yaml#"
+
+ keyboard-controller:
+ $ref: "/schemas/input/google,cros-ec-keyb.yaml#"
+
+ codecs:
+ type: object
+ additionalProperties: false
+
+ properties:
+ '#address-cells':
+ const: 2
+
+ '#size-cells':
+ const: 1
+
+ patternProperties:
+ "^ec-codec@[a-f0-9]+$":
+ type: object
+ $ref: "/schemas/sound/google,cros-ec-codec.yaml#"
+
+ required:
+ - "#address-cells"
+ - "#size-cells"
+
+patternProperties:
+ "^i2c-tunnel[0-9]*$":
+ type: object
+ $ref: "/schemas/i2c/google,cros-ec-i2c-tunnel.yaml#"
+
+ "^regulator@[0-9]+$":
+ type: object
+ $ref: "/schemas/regulator/google,cros-ec-regulator.yaml#"
+
+ "^extcon[0-9]*$":
+ type: object
+ $ref: "/schemas/extcon/extcon-usbc-cros-ec.yaml#"
+
required:
- compatible
diff --git a/Documentation/devicetree/bindings/mips/ingenic/devices.yaml b/Documentation/devicetree/bindings/mips/ingenic/devices.yaml
index dc21b46..ee00d41 100644
--- a/Documentation/devicetree/bindings/mips/ingenic/devices.yaml
+++ b/Documentation/devicetree/bindings/mips/ingenic/devices.yaml
@@ -52,4 +52,7 @@
items:
- const: yna,cu2000-neo
- const: ingenic,x2000e
+
+additionalProperties: true
+
...
diff --git a/Documentation/devicetree/bindings/mips/loongson/devices.yaml b/Documentation/devicetree/bindings/mips/loongson/devices.yaml
index d25e80a..9fee670 100644
--- a/Documentation/devicetree/bindings/mips/loongson/devices.yaml
+++ b/Documentation/devicetree/bindings/mips/loongson/devices.yaml
@@ -36,4 +36,7 @@
- description: Virtual Loongson64 Quad Core + VirtIO
items:
- const: loongson,loongson64v-4core-virtio
+
+additionalProperties: true
+
...
diff --git a/Documentation/devicetree/bindings/misc/nvidia,tegra186-misc.txt b/Documentation/devicetree/bindings/misc/nvidia,tegra186-misc.txt
index 892ba43..43d777e 100644
--- a/Documentation/devicetree/bindings/misc/nvidia,tegra186-misc.txt
+++ b/Documentation/devicetree/bindings/misc/nvidia,tegra186-misc.txt
@@ -1,11 +1,13 @@
-NVIDIA Tegra186 MISC register block
+NVIDIA Tegra186 (and later) MISC register block
-The MISC register block found on Tegra186 SoCs contains registers that can be
-used to identify a given chip and various strapping options.
+The MISC register block found on Tegra186 and later SoCs contains registers
+that can be used to identify a given chip and various strapping options.
Required properties:
- compatible: Must be:
- Tegra186: "nvidia,tegra186-misc"
+ - Tegra194: "nvidia,tegra194-misc"
+ - Tegra234: "nvidia,tegra234-misc"
- reg: Should contain 2 entries: The first entry gives the physical address
and length of the register region which contains revision and debug
features. The second entry specifies the physical address and length
diff --git a/Documentation/devicetree/bindings/misc/nvidia,tegra20-apbmisc.txt b/Documentation/devicetree/bindings/misc/nvidia,tegra20-apbmisc.txt
index 4556359..83f6a25 100644
--- a/Documentation/devicetree/bindings/misc/nvidia,tegra20-apbmisc.txt
+++ b/Documentation/devicetree/bindings/misc/nvidia,tegra20-apbmisc.txt
@@ -1,10 +1,13 @@
-NVIDIA Tegra20/Tegra30/Tegr114/Tegra124 apbmisc block
+NVIDIA Tegra APBMISC block
Required properties:
-- compatible : For Tegra20, must be "nvidia,tegra20-apbmisc". For Tegra30,
- must be "nvidia,tegra30-apbmisc". Otherwise, must contain
- "nvidia,<chip>-apbmisc", plus one of the above, where <chip> is tegra114,
- tegra124, tegra132.
+- compatible: Must be:
+ - Tegra20: "nvidia,tegra20-apbmisc"
+ - Tegra30: "nvidia,tegra30-apbmisc", "nvidia,tegra20-apbmisc"
+ - Tegra114: "nvidia,tegra114-apbmisc", "nvidia,tegra20-apbmisc"
+ - Tegra124: "nvidia,tegra124-apbmisc", "nvidia,tegra20-apbmisc"
+ - Tegra132: "nvidia,tegra124-apbmisc", "nvidia,tegra20-apbmisc"
+ - Tegra210: "nvidia,tegra210-apbmisc", "nvidia,tegra20-apbmisc"
- reg: Should contain 2 entries: the first entry gives the physical address
and length of the registers which contain revision and debug features.
The second entry gives the physical address and length of the
diff --git a/Documentation/devicetree/bindings/mmc/arasan,sdhci.yaml b/Documentation/devicetree/bindings/mmc/arasan,sdhci.yaml
index 58fe9d0..0753289 100644
--- a/Documentation/devicetree/bindings/mmc/arasan,sdhci.yaml
+++ b/Documentation/devicetree/bindings/mmc/arasan,sdhci.yaml
@@ -32,11 +32,11 @@
clock-output-names:
oneOf:
- items:
- - const: clk_out_sd0
- - const: clk_in_sd0
+ - const: clk_out_sd0
+ - const: clk_in_sd0
- items:
- - const: clk_out_sd1
- - const: clk_in_sd1
+ - const: clk_out_sd1
+ - const: clk_in_sd1
properties:
compatible:
diff --git a/Documentation/devicetree/bindings/mmc/microchip,dw-sparx5-sdhci.yaml b/Documentation/devicetree/bindings/mmc/microchip,dw-sparx5-sdhci.yaml
index 5588329..69ff065 100644
--- a/Documentation/devicetree/bindings/mmc/microchip,dw-sparx5-sdhci.yaml
+++ b/Documentation/devicetree/bindings/mmc/microchip,dw-sparx5-sdhci.yaml
@@ -46,6 +46,8 @@
- clocks
- clock-names
+unevaluatedProperties: false
+
examples:
- |
#include <dt-bindings/interrupt-controller/arm-gic.h>
diff --git a/Documentation/devicetree/bindings/mmc/sdhci-am654.yaml b/Documentation/devicetree/bindings/mmc/sdhci-am654.yaml
index ac79f3a..1ae9454 100644
--- a/Documentation/devicetree/bindings/mmc/sdhci-am654.yaml
+++ b/Documentation/devicetree/bindings/mmc/sdhci-am654.yaml
@@ -3,7 +3,7 @@
%YAML 1.2
---
$id: "http://devicetree.org/schemas/mmc/sdhci-am654.yaml#"
-$schema : "http://devicetree.org/meta-schemas/core.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
title: TI AM654 MMC Controller
@@ -163,13 +163,12 @@
ti,driver-strength-ohm:
description: DLL drive strength in ohms
$ref: "/schemas/types.yaml#/definitions/uint32"
- oneOf:
- - enum:
- - 33
- - 40
- - 50
- - 66
- - 100
+ enum:
+ - 33
+ - 40
+ - 50
+ - 66
+ - 100
ti,strobe-sel:
description: strobe select delay for HS400 speed mode.
@@ -187,6 +186,8 @@
- clock-names
- ti,otap-del-sel-legacy
+unevaluatedProperties: false
+
examples:
- |
#include <dt-bindings/interrupt-controller/irq.h>
diff --git a/Documentation/devicetree/bindings/net/can/can-controller.yaml b/Documentation/devicetree/bindings/net/can/can-controller.yaml
new file mode 100644
index 0000000..9cf2ae0
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/can/can-controller.yaml
@@ -0,0 +1,18 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/can/can-controller.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: CAN Controller Generic Binding
+
+maintainers:
+ - Marc Kleine-Budde <mkl@pengutronix.de>
+
+properties:
+ $nodename:
+ pattern: "^can(@.*)?$"
+
+additionalProperties: true
+
+...
diff --git a/Documentation/devicetree/bindings/net/can/fsl,flexcan.yaml b/Documentation/devicetree/bindings/net/can/fsl,flexcan.yaml
new file mode 100644
index 0000000..43df15b
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/can/fsl,flexcan.yaml
@@ -0,0 +1,135 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/can/fsl,flexcan.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title:
+ Flexcan CAN controller on Freescale's ARM and PowerPC system-on-a-chip (SOC).
+
+maintainers:
+ - Marc Kleine-Budde <mkl@pengutronix.de>
+
+allOf:
+ - $ref: can-controller.yaml#
+
+properties:
+ compatible:
+ oneOf:
+ - enum:
+ - fsl,imx8qm-flexcan
+ - fsl,imx8mp-flexcan
+ - fsl,imx6q-flexcan
+ - fsl,imx53-flexcan
+ - fsl,imx35-flexcan
+ - fsl,imx28-flexcan
+ - fsl,imx25-flexcan
+ - fsl,p1010-flexcan
+ - fsl,vf610-flexcan
+ - fsl,ls1021ar2-flexcan
+ - fsl,lx2160ar1-flexcan
+ - items:
+ - enum:
+ - fsl,imx7d-flexcan
+ - fsl,imx6ul-flexcan
+ - fsl,imx6sx-flexcan
+ - const: fsl,imx6q-flexcan
+ - items:
+ - enum:
+ - fsl,ls1028ar1-flexcan
+ - const: fsl,lx2160ar1-flexcan
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ maxItems: 2
+
+ clock-names:
+ items:
+ - const: ipg
+ - const: per
+
+ clock-frequency:
+ description: |
+ The oscillator frequency driving the flexcan device, filled in by the
+ boot loader. This property should only be used the used operating system
+ doesn't support the clocks and clock-names property.
+
+ xceiver-supply:
+ description: Regulator that powers the CAN transceiver.
+
+ big-endian:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description: |
+ This means the registers of FlexCAN controller are big endian. This is
+ optional property.i.e. if this property is not present in device tree
+ node then controller is assumed to be little endian. If this property is
+ present then controller is assumed to be big endian.
+
+ fsl,stop-mode:
+ description: |
+ Register bits of stop mode control.
+
+ The format should be as follows:
+ <gpr req_gpr req_bit>
+ gpr is the phandle to general purpose register node.
+ req_gpr is the gpr register offset of CAN stop request.
+ req_bit is the bit offset of CAN stop request.
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ items:
+ - description: The 'gpr' is the phandle to general purpose register node.
+ - description: The 'req_gpr' is the gpr register offset of CAN stop request.
+ maximum: 0xff
+ - description: The 'req_bit' is the bit offset of CAN stop request.
+ maximum: 0x1f
+
+ fsl,clk-source:
+ description: |
+ Select the clock source to the CAN Protocol Engine (PE). It's SoC
+ implementation dependent. Refer to RM for detailed definition. If this
+ property is not set in device tree node then driver selects clock source 1
+ by default.
+ 0: clock source 0 (oscillator clock)
+ 1: clock source 1 (peripheral clock)
+ $ref: /schemas/types.yaml#/definitions/uint32
+ default: 1
+ minimum: 0
+ maximum: 1
+
+ wakeup-source:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description:
+ Enable CAN remote wakeup.
+
+required:
+ - compatible
+ - reg
+ - interrupts
+
+additionalProperties: false
+
+examples:
+ - |
+ can@1c000 {
+ compatible = "fsl,p1010-flexcan";
+ reg = <0x1c000 0x1000>;
+ interrupts = <48 0x2>;
+ interrupt-parent = <&mpic>;
+ clock-frequency = <200000000>;
+ fsl,clk-source = <0>;
+ };
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+
+ can@2090000 {
+ compatible = "fsl,imx6q-flexcan";
+ reg = <0x02090000 0x4000>;
+ interrupts = <0 110 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks 1>, <&clks 2>;
+ clock-names = "ipg", "per";
+ fsl,stop-mode = <&gpr 0x34 28>;
+ };
diff --git a/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt b/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt
deleted file mode 100644
index e10b6eb..0000000
--- a/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt
+++ /dev/null
@@ -1,57 +0,0 @@
-Flexcan CAN controller on Freescale's ARM and PowerPC system-on-a-chip (SOC).
-
-Required properties:
-
-- compatible : Should be "fsl,<processor>-flexcan"
-
- where <processor> is imx8qm, imx6q, imx28, imx53, imx35, imx25, p1010,
- vf610, ls1021ar2, lx2160ar1, ls1028ar1.
-
- The ls1028ar1 must be followed by lx2160ar1, e.g.
- - "fsl,ls1028ar1-flexcan", "fsl,lx2160ar1-flexcan"
-
- An implementation should also claim any of the following compatibles
- that it is fully backwards compatible with:
-
- - fsl,p1010-flexcan
-
-- reg : Offset and length of the register set for this device
-- interrupts : Interrupt tuple for this device
-
-Optional properties:
-
-- clock-frequency : The oscillator frequency driving the flexcan device
-
-- xceiver-supply: Regulator that powers the CAN transceiver
-
-- big-endian: This means the registers of FlexCAN controller are big endian.
- This is optional property.i.e. if this property is not present in
- device tree node then controller is assumed to be little endian.
- if this property is present then controller is assumed to be big
- endian.
-
-- fsl,stop-mode: register bits of stop mode control, the format is
- <&gpr req_gpr req_bit>.
- gpr is the phandle to general purpose register node.
- req_gpr is the gpr register offset of CAN stop request.
- req_bit is the bit offset of CAN stop request.
-
-- fsl,clk-source: Select the clock source to the CAN Protocol Engine (PE).
- It's SoC Implementation dependent. Refer to RM for detailed
- definition. If this property is not set in device tree node
- then driver selects clock source 1 by default.
- 0: clock source 0 (oscillator clock)
- 1: clock source 1 (peripheral clock)
-
-- wakeup-source: enable CAN remote wakeup
-
-Example:
-
- can@1c000 {
- compatible = "fsl,p1010-flexcan";
- reg = <0x1c000 0x1000>;
- interrupts = <48 0x2>;
- interrupt-parent = <&mpic>;
- clock-frequency = <200000000>; // filled in by bootloader
- fsl,clk-source = <0>; // select clock source 0 for PE
- };
diff --git a/Documentation/devicetree/bindings/net/intel,dwmac-plat.yaml b/Documentation/devicetree/bindings/net/intel,dwmac-plat.yaml
index fa3ebba..c1948ce 100644
--- a/Documentation/devicetree/bindings/net/intel,dwmac-plat.yaml
+++ b/Documentation/devicetree/bindings/net/intel,dwmac-plat.yaml
@@ -46,6 +46,8 @@
- clocks
- clock-names
+unevaluatedProperties: false
+
examples:
# FIXME: Remove defines and include the correct header file
# once it is available in mainline.
diff --git a/Documentation/devicetree/bindings/net/ti,dp83822.yaml b/Documentation/devicetree/bindings/net/ti,dp83822.yaml
index 5591353..75e8712 100644
--- a/Documentation/devicetree/bindings/net/ti,dp83822.yaml
+++ b/Documentation/devicetree/bindings/net/ti,dp83822.yaml
@@ -65,6 +65,8 @@
required:
- reg
+unevaluatedProperties: false
+
examples:
- |
mdio0 {
diff --git a/Documentation/devicetree/bindings/nvmem/vf610-ocotp.txt b/Documentation/devicetree/bindings/nvmem/vf610-ocotp.txt
index 56ed481..72ba628 100644
--- a/Documentation/devicetree/bindings/nvmem/vf610-ocotp.txt
+++ b/Documentation/devicetree/bindings/nvmem/vf610-ocotp.txt
@@ -2,7 +2,7 @@
Required Properties:
compatible:
- - "fsl,vf610-ocotp" for VF5xx/VF6xx
+ - "fsl,vf610-ocotp", "syscon" for VF5xx/VF6xx
#address-cells : Should be 1
#size-cells : Should be 1
reg : Address and length of OTP controller and fuse map registers
@@ -11,7 +11,7 @@
Example for Vybrid VF5xx/VF6xx:
ocotp: ocotp@400a5000 {
- compatible = "fsl,vf610-ocotp";
+ compatible = "fsl,vf610-ocotp", "syscon";
#address-cells = <1>;
#size-cells = <1>;
reg = <0x400a5000 0xCF0>;
diff --git a/Documentation/devicetree/bindings/pci/socionext,uniphier-pcie-ep.yaml b/Documentation/devicetree/bindings/pci/socionext,uniphier-pcie-ep.yaml
index f4292d2..d6cf8a5 100644
--- a/Documentation/devicetree/bindings/pci/socionext,uniphier-pcie-ep.yaml
+++ b/Documentation/devicetree/bindings/pci/socionext,uniphier-pcie-ep.yaml
@@ -29,16 +29,16 @@
reg-names:
oneOf:
- items:
- - const: dbi
- - const: dbi2
- - const: link
- - const: addr_space
+ - const: dbi
+ - const: dbi2
+ - const: link
+ - const: addr_space
- items:
- - const: dbi
- - const: dbi2
- - const: link
- - const: addr_space
- - const: atu
+ - const: dbi
+ - const: dbi2
+ - const: link
+ - const: addr_space
+ - const: atu
clocks:
maxItems: 2
diff --git a/Documentation/devicetree/bindings/phy/socionext,uniphier-ahci-phy.yaml b/Documentation/devicetree/bindings/phy/socionext,uniphier-ahci-phy.yaml
index bab2ff4..3475634 100644
--- a/Documentation/devicetree/bindings/phy/socionext,uniphier-ahci-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/socionext,uniphier-ahci-phy.yaml
@@ -31,10 +31,10 @@
clock-names:
oneOf:
- items: # for PXs2
- - const: link
+ - const: link
- items: # for others
- - const: link
- - const: phy
+ - const: link
+ - const: phy
resets:
maxItems: 2
diff --git a/Documentation/devicetree/bindings/phy/ti,omap-usb2.yaml b/Documentation/devicetree/bindings/phy/ti,omap-usb2.yaml
index 15207ca..83d5d0a 100644
--- a/Documentation/devicetree/bindings/phy/ti,omap-usb2.yaml
+++ b/Documentation/devicetree/bindings/phy/ti,omap-usb2.yaml
@@ -7,23 +7,23 @@
title: OMAP USB2 PHY
maintainers:
- - Kishon Vijay Abraham I <kishon@ti.com>
- - Roger Quadros <rogerq@ti.com>
+ - Kishon Vijay Abraham I <kishon@ti.com>
+ - Roger Quadros <rogerq@ti.com>
properties:
compatible:
oneOf:
- items:
- - enum:
- - ti,dra7x-usb2
- - ti,dra7x-usb2-phy2
- - ti,am654-usb2
- - enum:
- - ti,omap-usb2
+ - enum:
+ - ti,dra7x-usb2
+ - ti,dra7x-usb2-phy2
+ - ti,am654-usb2
+ - enum:
+ - ti,omap-usb2
- items:
- - const: ti,am437x-usb2
+ - const: ti,am437x-usb2
- items:
- - const: ti,omap-usb2
+ - const: ti,omap-usb2
reg:
maxItems: 1
@@ -62,6 +62,8 @@
- clocks
- clock-names
+additionalProperties: false
+
examples:
- |
usb0_phy: phy@4100000 {
diff --git a/Documentation/devicetree/bindings/pinctrl/actions,s500-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/actions,s500-pinctrl.yaml
index 33391d3..ccdd9e3 100644
--- a/Documentation/devicetree/bindings/pinctrl/actions,s500-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/actions,s500-pinctrl.yaml
@@ -76,22 +76,22 @@
items:
oneOf:
- enum: [lcd0_d18_mfp, rmii_crs_dv_mfp, rmii_txd0_mfp,
- rmii_txd1_mfp, rmii_txen_mfp, rmii_rxen_mfp, rmii_rxd1_mfp,
- rmii_rxd0_mfp, rmii_ref_clk_mfp, i2s_d0_mfp, i2s_pcm1_mfp,
- i2s0_pcm0_mfp, i2s1_pcm0_mfp, i2s_d1_mfp, ks_in2_mfp,
- ks_in1_mfp, ks_in0_mfp, ks_in3_mfp, ks_out0_mfp,
- ks_out1_mfp, ks_out2_mfp, lvds_o_pn_mfp, dsi_dn0_mfp,
- dsi_dp2_mfp, lcd0_d17_mfp, dsi_dp3_mfp, dsi_dn3_mfp,
- dsi_dp0_mfp, lvds_ee_pn_mfp, spi0_i2c_pcm_mfp,
- spi0_i2s_pcm_mfp, dsi_dnp1_cp_mfp, lvds_e_pn_mfp,
- dsi_dn2_mfp, uart2_rtsb_mfp, uart2_ctsb_mfp, uart3_rtsb_mfp,
- uart3_ctsb_mfp, sd0_d0_mfp, sd0_d1_mfp, sd0_d2_d3_mfp,
- sd1_d0_d3_mfp, sd0_cmd_mfp, sd0_clk_mfp, sd1_cmd_mfp,
- uart0_rx_mfp, clko_25m_mfp, csi_cn_cp_mfp, sens0_ckout_mfp,
- uart0_tx_mfp, i2c0_mfp, csi_dn_dp_mfp, sen0_pclk_mfp,
- pcm1_in_mfp, pcm1_clk_mfp, pcm1_sync_mfp, pcm1_out_mfp,
- dnand_data_wr_mfp, dnand_acle_ce0_mfp, nand_ceb2_mfp,
- nand_ceb3_mfp]
+ rmii_txd1_mfp, rmii_txen_mfp, rmii_rxen_mfp, rmii_rxd1_mfp,
+ rmii_rxd0_mfp, rmii_ref_clk_mfp, i2s_d0_mfp, i2s_pcm1_mfp,
+ i2s0_pcm0_mfp, i2s1_pcm0_mfp, i2s_d1_mfp, ks_in2_mfp,
+ ks_in1_mfp, ks_in0_mfp, ks_in3_mfp, ks_out0_mfp,
+ ks_out1_mfp, ks_out2_mfp, lvds_o_pn_mfp, dsi_dn0_mfp,
+ dsi_dp2_mfp, lcd0_d17_mfp, dsi_dp3_mfp, dsi_dn3_mfp,
+ dsi_dp0_mfp, lvds_ee_pn_mfp, spi0_i2c_pcm_mfp,
+ spi0_i2s_pcm_mfp, dsi_dnp1_cp_mfp, lvds_e_pn_mfp,
+ dsi_dn2_mfp, uart2_rtsb_mfp, uart2_ctsb_mfp, uart3_rtsb_mfp,
+ uart3_ctsb_mfp, sd0_d0_mfp, sd0_d1_mfp, sd0_d2_d3_mfp,
+ sd1_d0_d3_mfp, sd0_cmd_mfp, sd0_clk_mfp, sd1_cmd_mfp,
+ uart0_rx_mfp, clko_25m_mfp, csi_cn_cp_mfp, sens0_ckout_mfp,
+ uart0_tx_mfp, i2c0_mfp, csi_dn_dp_mfp, sen0_pclk_mfp,
+ pcm1_in_mfp, pcm1_clk_mfp, pcm1_sync_mfp, pcm1_out_mfp,
+ dnand_data_wr_mfp, dnand_acle_ce0_mfp, nand_ceb2_mfp,
+ nand_ceb3_mfp]
minItems: 1
maxItems: 32
@@ -100,10 +100,10 @@
Specify the alternative function to be configured for the
given gpio pin groups.
enum: [nor, eth_rmii, eth_smii, spi0, spi1, spi2, spi3, sens0,
- sens1, uart0, uart1, uart2, uart3, uart4, uart5, uart6, i2s0,
- i2s1, pcm1, pcm0, ks, jtag, pwm0, pwm1, pwm2, pwm3, pwm4, pwm5,
- p0, sd0, sd1, sd2, i2c0, i2c1, i2c3, dsi, lvds, usb30, clko_25m,
- mipi_csi, nand, spdif, ts, lcd0]
+ sens1, uart0, uart1, uart2, uart3, uart4, uart5, uart6, i2s0,
+ i2s1, pcm1, pcm0, ks, jtag, pwm0, pwm1, pwm2, pwm3, pwm4, pwm5,
+ p0, sd0, sd1, sd2, i2c0, i2c1, i2c3, dsi, lvds, usb30, clko_25m,
+ mipi_csi, nand, spdif, ts, lcd0]
required:
- groups
@@ -126,14 +126,14 @@
items:
oneOf:
- enum: [sirq_drv, rmii_txd01_txen_drv, rmii_rxer_drv,
- rmii_crs_drv, rmii_rxd10_drv, rmii_ref_clk_drv,
- smi_mdc_mdio_drv, i2s_d0_drv, i2s_bclk0_drv, i2s3_drv,
- i2s13_drv, pcm1_drv, ks_in_drv, ks_out_drv, lvds_all_drv,
- lcd_dsi_drv, dsi_drv, sd0_d0_d3_drv, sd1_d0_d3_drv,
- sd0_cmd_drv, sd0_clk_drv, sd1_cmd_drv, sd1_clk_drv,
- spi0_all_drv, uart0_rx_drv, uart0_tx_drv, uart2_all_drv,
- i2c0_all_drv, i2c12_all_drv, sens0_pclk_drv,
- sens0_ckout_drv, uart3_all_drv]
+ rmii_crs_drv, rmii_rxd10_drv, rmii_ref_clk_drv,
+ smi_mdc_mdio_drv, i2s_d0_drv, i2s_bclk0_drv, i2s3_drv,
+ i2s13_drv, pcm1_drv, ks_in_drv, ks_out_drv, lvds_all_drv,
+ lcd_dsi_drv, dsi_drv, sd0_d0_d3_drv, sd1_d0_d3_drv,
+ sd0_cmd_drv, sd0_clk_drv, sd1_cmd_drv, sd1_clk_drv,
+ spi0_all_drv, uart0_rx_drv, uart0_tx_drv, uart2_all_drv,
+ i2c0_all_drv, i2c12_all_drv, sens0_pclk_drv,
+ sens0_ckout_drv, uart3_all_drv]
minItems: 1
maxItems: 32
@@ -144,29 +144,29 @@
items:
oneOf:
- enum: [dnand_dqs, dnand_dqsn, eth_txd0, eth_txd1, eth_txen,
- eth_rxer, eth_crs_dv, eth_rxd1, eth_rxd0, eth_ref_clk,
- eth_mdc, eth_mdio, sirq0, sirq1, sirq2, i2s_d0, i2s_bclk0,
- i2s_lrclk0, i2s_mclk0, i2s_d1, i2s_bclk1, i2s_lrclk1,
- i2s_mclk1, ks_in0, ks_in1, ks_in2, ks_in3, ks_out0, ks_out1,
- ks_out2, lvds_oep, lvds_oen, lvds_odp, lvds_odn, lvds_ocp,
- lvds_ocn, lvds_obp, lvds_obn, lvds_oap, lvds_oan, lvds_eep,
- lvds_een, lvds_edp, lvds_edn, lvds_ecp, lvds_ecn, lvds_ebp,
- lvds_ebn, lvds_eap, lvds_ean, lcd0_d18, lcd0_d17, dsi_dp3,
- dsi_dn3, dsi_dp1, dsi_dn1, dsi_cp, dsi_cn, dsi_dp0, dsi_dn0,
- dsi_dp2, dsi_dn2, sd0_d0, sd0_d1, sd0_d2, sd0_d3, sd1_d0,
- sd1_d1, sd1_d2, sd1_d3, sd0_cmd, sd0_clk, sd1_cmd, sd1_clk,
- spi0_sclk, spi0_ss, spi0_miso, spi0_mosi, uart0_rx,
- uart0_tx, i2c0_sclk, i2c0_sdata, sensor0_pclk,
- sensor0_ckout, dnand_ale, dnand_cle, dnand_ceb0, dnand_ceb1,
- dnand_ceb2, dnand_ceb3, uart2_rx, uart2_tx, uart2_rtsb,
- uart2_ctsb, uart3_rx, uart3_tx, uart3_rtsb, uart3_ctsb,
- pcm1_in, pcm1_clk, pcm1_sync, pcm1_out, i2c1_sclk,
- i2c1_sdata, i2c2_sclk, i2c2_sdata, csi_dn0, csi_dp0,
- csi_dn1, csi_dp1, csi_dn2, csi_dp2, csi_dn3, csi_dp3,
- csi_cn, csi_cp, dnand_d0, dnand_d1, dnand_d2, dnand_d3,
- dnand_d4, dnand_d5, dnand_d6, dnand_d7, dnand_rb, dnand_rdb,
- dnand_rdbn, dnand_wrb, porb, clko_25m, bsel, pkg0, pkg1,
- pkg2, pkg3]
+ eth_rxer, eth_crs_dv, eth_rxd1, eth_rxd0, eth_ref_clk,
+ eth_mdc, eth_mdio, sirq0, sirq1, sirq2, i2s_d0, i2s_bclk0,
+ i2s_lrclk0, i2s_mclk0, i2s_d1, i2s_bclk1, i2s_lrclk1,
+ i2s_mclk1, ks_in0, ks_in1, ks_in2, ks_in3, ks_out0, ks_out1,
+ ks_out2, lvds_oep, lvds_oen, lvds_odp, lvds_odn, lvds_ocp,
+ lvds_ocn, lvds_obp, lvds_obn, lvds_oap, lvds_oan, lvds_eep,
+ lvds_een, lvds_edp, lvds_edn, lvds_ecp, lvds_ecn, lvds_ebp,
+ lvds_ebn, lvds_eap, lvds_ean, lcd0_d18, lcd0_d17, dsi_dp3,
+ dsi_dn3, dsi_dp1, dsi_dn1, dsi_cp, dsi_cn, dsi_dp0, dsi_dn0,
+ dsi_dp2, dsi_dn2, sd0_d0, sd0_d1, sd0_d2, sd0_d3, sd1_d0,
+ sd1_d1, sd1_d2, sd1_d3, sd0_cmd, sd0_clk, sd1_cmd, sd1_clk,
+ spi0_sclk, spi0_ss, spi0_miso, spi0_mosi, uart0_rx,
+ uart0_tx, i2c0_sclk, i2c0_sdata, sensor0_pclk,
+ sensor0_ckout, dnand_ale, dnand_cle, dnand_ceb0, dnand_ceb1,
+ dnand_ceb2, dnand_ceb3, uart2_rx, uart2_tx, uart2_rtsb,
+ uart2_ctsb, uart3_rx, uart3_tx, uart3_rtsb, uart3_ctsb,
+ pcm1_in, pcm1_clk, pcm1_sync, pcm1_out, i2c1_sclk,
+ i2c1_sdata, i2c2_sclk, i2c2_sdata, csi_dn0, csi_dp0,
+ csi_dn1, csi_dp1, csi_dn2, csi_dp2, csi_dn3, csi_dp3,
+ csi_cn, csi_cp, dnand_d0, dnand_d1, dnand_d2, dnand_d3,
+ dnand_d4, dnand_d5, dnand_d6, dnand_d7, dnand_rb, dnand_rdb,
+ dnand_rdbn, dnand_wrb, porb, clko_25m, bsel, pkg0, pkg1,
+ pkg2, pkg3]
minItems: 1
maxItems: 64
diff --git a/Documentation/devicetree/bindings/pinctrl/pinctrl-mt8192.yaml b/Documentation/devicetree/bindings/pinctrl/pinctrl-mt8192.yaml
index 5556def..c4c0712 100644
--- a/Documentation/devicetree/bindings/pinctrl/pinctrl-mt8192.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/pinctrl-mt8192.yaml
@@ -106,7 +106,7 @@
required:
- pinmux
- additionalProperties: false
+ additionalProperties: false
required:
- compatible
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,msm8226-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,msm8226-pinctrl.yaml
index 1f0f575..040d2ad 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,msm8226-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,msm8226-pinctrl.yaml
@@ -71,9 +71,9 @@
Specify the alternative function to be configured for the specified
pins. Functions are only valid for gpio pins.
enum: [ gpio, cci_i2c0, blsp_uim1, blsp_uim2, blsp_uim3, blsp_uim5,
- blsp_i2c1, blsp_i2c2, blsp_i2c3, blsp_i2c5, blsp_spi1,
- blsp_spi2, blsp_spi3, blsp_spi5, blsp_uart1, blsp_uart2,
- blsp_uart3, blsp_uart5, cam_mclk0, cam_mclk1, wlan ]
+ blsp_i2c1, blsp_i2c2, blsp_i2c3, blsp_i2c5, blsp_spi1,
+ blsp_spi2, blsp_spi3, blsp_spi5, blsp_uart1, blsp_uart2,
+ blsp_uart3, blsp_uart5, cam_mclk0, cam_mclk1, wlan ]
drive-strength:
enum: [2, 4, 6, 8, 10, 12, 14, 16]
diff --git a/Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
index d0d1a01..9f1dab0 100644
--- a/Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
@@ -40,24 +40,24 @@
Function to mux.
$ref: "/schemas/types.yaml#/definitions/string"
enum: [i2c0, i2c1, i2c2, i2c3, i2c4, i2c5, i2c6, i2c7, i2c8,
- spi0, spi1, spi2, spi3, spi4, spi5, spi6,
- uart0, uart1, uart2, uart3, pwm, pcmif_out, pcmif_in]
+ spi0, spi1, spi2, spi3, spi4, spi5, spi6,
+ uart0, uart1, uart2, uart3, pwm, pcmif_out, pcmif_in]
groups:
description:
Name of the pin group to use for the functions.
$ref: "/schemas/types.yaml#/definitions/string"
enum: [i2c0_grp, i2c1_grp, i2c2_grp, i2c3_grp, i2c4_grp,
- i2c5_grp, i2c6_grp, i2c7_grp, i2c8_grp,
- spi0_grp, spi0_cs0_grp, spi0_cs1_grp, spi0_cs2_grp,
- spi1_grp, spi2_grp, spi3_grp, spi4_grp, spi5_grp, spi6_grp,
- uart0_grp, uart1_grp, uart2_grp, uart3_grp,
- pwm0_gpio4_grp, pwm0_gpio8_grp, pwm0_gpio12_grp,
- pwm0_gpio16_grp, pwm1_gpio5_grp, pwm1_gpio9_grp,
- pwm1_gpio13_grp, pwm1_gpio17_grp, pwm2_gpio6_grp,
- pwm2_gpio10_grp, pwm2_gpio14_grp, pwm2_gpio18_grp,
- pwm3_gpio7_grp, pwm3_gpio11_grp, pwm3_gpio15_grp,
- pwm3_gpio19_grp, pcmif_out_grp, pcmif_in_grp]
+ i2c5_grp, i2c6_grp, i2c7_grp, i2c8_grp,
+ spi0_grp, spi0_cs0_grp, spi0_cs1_grp, spi0_cs2_grp,
+ spi1_grp, spi2_grp, spi3_grp, spi4_grp, spi5_grp, spi6_grp,
+ uart0_grp, uart1_grp, uart2_grp, uart3_grp,
+ pwm0_gpio4_grp, pwm0_gpio8_grp, pwm0_gpio12_grp,
+ pwm0_gpio16_grp, pwm1_gpio5_grp, pwm1_gpio9_grp,
+ pwm1_gpio13_grp, pwm1_gpio17_grp, pwm2_gpio6_grp,
+ pwm2_gpio10_grp, pwm2_gpio14_grp, pwm2_gpio18_grp,
+ pwm3_gpio7_grp, pwm3_gpio11_grp, pwm3_gpio15_grp,
+ pwm3_gpio19_grp, pcmif_out_grp, pcmif_in_grp]
drive-strength:
enum: [2, 4, 6, 8, 16, 24, 32]
diff --git a/Documentation/devicetree/bindings/power/amlogic,meson-ee-pwrc.yaml b/Documentation/devicetree/bindings/power/amlogic,meson-ee-pwrc.yaml
index 4f524f8..d30f85c 100644
--- a/Documentation/devicetree/bindings/power/amlogic,meson-ee-pwrc.yaml
+++ b/Documentation/devicetree/bindings/power/amlogic,meson-ee-pwrc.yaml
@@ -27,6 +27,7 @@
- amlogic,meson8b-pwrc
- amlogic,meson8m2-pwrc
- amlogic,meson-gxbb-pwrc
+ - amlogic,meson-axg-pwrc
- amlogic,meson-g12a-pwrc
- amlogic,meson-sm1-pwrc
@@ -42,11 +43,11 @@
- const: vapb
resets:
- minItems: 11
+ minItems: 5
maxItems: 12
reset-names:
- minItems: 11
+ minItems: 5
maxItems: 12
"#power-domain-cells":
@@ -111,6 +112,24 @@
properties:
compatible:
enum:
+ - amlogic,meson-axg-pwrc
+ then:
+ properties:
+ reset-names:
+ items:
+ - const: viu
+ - const: venc
+ - const: vcbus
+ - const: vencl
+ - const: vid_lock
+ required:
+ - resets
+ - reset-names
+
+ - if:
+ properties:
+ compatible:
+ enum:
- amlogic,meson-g12a-pwrc
- amlogic,meson-sm1-pwrc
then:
diff --git a/Documentation/devicetree/bindings/power/brcm,bcm63xx-power.yaml b/Documentation/devicetree/bindings/power/brcm,bcm63xx-power.yaml
new file mode 100644
index 0000000..63b15ac
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/brcm,bcm63xx-power.yaml
@@ -0,0 +1,44 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/power/brcm,bcm63xx-power.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: BCM63xx power domain driver
+
+maintainers:
+ - Álvaro Fernández Rojas <noltari@gmail.com>
+
+description: |
+ BCM6318, BCM6328, BCM6362 and BCM63268 SoCs have a power domain controller
+ to enable/disable certain components in order to save power.
+
+properties:
+ compatible:
+ items:
+ - enum:
+ - brcm,bcm6318-power-controller
+ - brcm,bcm6328-power-controller
+ - brcm,bcm6362-power-controller
+ - brcm,bcm63268-power-controller
+
+ reg:
+ maxItems: 1
+
+ "#power-domain-cells":
+ const: 1
+
+required:
+ - compatible
+ - reg
+ - "#power-domain-cells"
+
+additionalProperties: false
+
+examples:
+ - |
+ periph_pwr: power-controller@10001848 {
+ compatible = "brcm,bcm6328-power-controller";
+ reg = <0x10001848 0x4>;
+ #power-domain-cells = <1>;
+ };
diff --git a/Documentation/devicetree/bindings/power/renesas,rcar-sysc.yaml b/Documentation/devicetree/bindings/power/renesas,rcar-sysc.yaml
index ec2aaee..99e8042 100644
--- a/Documentation/devicetree/bindings/power/renesas,rcar-sysc.yaml
+++ b/Documentation/devicetree/bindings/power/renesas,rcar-sysc.yaml
@@ -40,6 +40,7 @@
- renesas,r8a77980-sysc # R-Car V3H
- renesas,r8a77990-sysc # R-Car E3
- renesas,r8a77995-sysc # R-Car D3
+ - renesas,r8a779a0-sysc # R-Car V3U
reg:
maxItems: 1
diff --git a/Documentation/devicetree/bindings/power/reset/reboot-mode.yaml b/Documentation/devicetree/bindings/power/reset/reboot-mode.yaml
index a6c9102..9c6fda6 100644
--- a/Documentation/devicetree/bindings/power/reset/reboot-mode.yaml
+++ b/Documentation/devicetree/bindings/power/reset/reboot-mode.yaml
@@ -28,14 +28,16 @@
properties:
mode-normal:
- $ref: /schemas/types.yaml#/definitions/uint32
- description: |
- Default value to set on a reboot if no command was provided.
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description:
+ Default value to set on a reboot if no command was provided.
patternProperties:
"^mode-.*$":
$ref: /schemas/types.yaml#/definitions/uint32
+additionalProperties: false
+
examples:
- |
reboot-mode {
diff --git a/Documentation/devicetree/bindings/power/supply/ingenic,battery.yaml b/Documentation/devicetree/bindings/power/supply/ingenic,battery.yaml
index 867e3e6..76c227a 100644
--- a/Documentation/devicetree/bindings/power/supply/ingenic,battery.yaml
+++ b/Documentation/devicetree/bindings/power/supply/ingenic,battery.yaml
@@ -15,10 +15,10 @@
oneOf:
- const: ingenic,jz4740-battery
- items:
- - enum:
- - ingenic,jz4725b-battery
- - ingenic,jz4770-battery
- - const: ingenic,jz4740-battery
+ - enum:
+ - ingenic,jz4725b-battery
+ - ingenic,jz4770-battery
+ - const: ingenic,jz4740-battery
io-channels:
maxItems: 1
diff --git a/Documentation/devicetree/bindings/power/supply/summit,smb347-charger.yaml b/Documentation/devicetree/bindings/power/supply/summit,smb347-charger.yaml
index 193a23a..983fc21 100644
--- a/Documentation/devicetree/bindings/power/supply/summit,smb347-charger.yaml
+++ b/Documentation/devicetree/bindings/power/supply/summit,smb347-charger.yaml
@@ -84,12 +84,12 @@
then:
properties:
summit,mains-current-limit-microamp:
- enum: [ 300000, 500000, 700000, 1000000,
- 1500000, 1800000, 2000000]
+ enum: [ 300000, 500000, 700000, 1000000,
+ 1500000, 1800000, 2000000]
summit,usb-current-limit-microamp:
- enum: [ 300000, 500000, 700000, 1000000,
- 1500000, 1800000, 2000000]
+ enum: [ 300000, 500000, 700000, 1000000,
+ 1500000, 1800000, 2000000]
summit,charge-current-compensation-microamp:
enum: [200000, 450000, 600000, 900000]
@@ -97,12 +97,12 @@
else:
properties:
summit,mains-current-limit-microamp:
- enum: [ 300000, 500000, 700000, 900000, 1200000,
- 1500000, 1800000, 2000000, 2200000, 2500000]
+ enum: [ 300000, 500000, 700000, 900000, 1200000,
+ 1500000, 1800000, 2000000, 2200000, 2500000]
summit,usb-current-limit-microamp:
- enum: [ 300000, 500000, 700000, 900000, 1200000,
- 1500000, 1800000, 2000000, 2200000, 2500000]
+ enum: [ 300000, 500000, 700000, 900000, 1200000,
+ 1500000, 1800000, 2000000, 2200000, 2500000]
summit,charge-current-compensation-microamp:
enum: [250000, 700000, 900000, 1200000]
diff --git a/Documentation/devicetree/bindings/regulator/mps,mp886x.yaml b/Documentation/devicetree/bindings/regulator/mps,mp886x.yaml
index ba175b3..9245b71 100644
--- a/Documentation/devicetree/bindings/regulator/mps,mp886x.yaml
+++ b/Documentation/devicetree/bindings/regulator/mps,mp886x.yaml
@@ -41,6 +41,8 @@
- enable-gpios
- mps,fb-voltage-divider
+unevaluatedProperties: false
+
examples:
- |
#include <dt-bindings/gpio/gpio.h>
diff --git a/Documentation/devicetree/bindings/regulator/pfuze100.yaml b/Documentation/devicetree/bindings/regulator/pfuze100.yaml
index c6de496..f578e72 100644
--- a/Documentation/devicetree/bindings/regulator/pfuze100.yaml
+++ b/Documentation/devicetree/bindings/regulator/pfuze100.yaml
@@ -80,6 +80,8 @@
- compatible
- reg
+additionalProperties: false
+
examples:
- |
i2c {
diff --git a/Documentation/devicetree/bindings/reset/renesas,rst.yaml b/Documentation/devicetree/bindings/reset/renesas,rst.yaml
index 2849ce4..620cd05 100644
--- a/Documentation/devicetree/bindings/reset/renesas,rst.yaml
+++ b/Documentation/devicetree/bindings/reset/renesas,rst.yaml
@@ -47,6 +47,7 @@
- renesas,r8a77980-rst # R-Car V3H
- renesas,r8a77990-rst # R-Car E3
- renesas,r8a77995-rst # R-Car D3
+ - renesas,r8a779a0-rst # R-Car V3U
reg:
maxItems: 1
diff --git a/Documentation/devicetree/bindings/reset/xlnx,zynqmp-reset.txt b/Documentation/devicetree/bindings/reset/xlnx,zynqmp-reset.txt
index 27a45fe..ed83686 100644
--- a/Documentation/devicetree/bindings/reset/xlnx,zynqmp-reset.txt
+++ b/Documentation/devicetree/bindings/reset/xlnx,zynqmp-reset.txt
@@ -1,7 +1,7 @@
--------------------------------------------------------------------------
- = Zynq UltraScale+ MPSoC reset driver binding =
+ = Zynq UltraScale+ MPSoC and Versal reset driver binding =
--------------------------------------------------------------------------
-The Zynq UltraScale+ MPSoC has several different resets.
+The Zynq UltraScale+ MPSoC and Versal has several different resets.
See Chapter 36 of the Zynq UltraScale+ MPSoC TRM (UG) for more information
about zynqmp resets.
@@ -10,7 +10,8 @@
controller binding usage.
Required Properties:
-- compatible: "xlnx,zynqmp-reset"
+- compatible: "xlnx,zynqmp-reset" for Zynq UltraScale+ MPSoC platform
+ "xlnx,versal-reset" for Versal platform
- #reset-cells: Specifies the number of cells needed to encode reset
line, should be 1
@@ -37,8 +38,10 @@
specify them as a reset phandle in their corresponding node as
specified in reset.txt.
-For list of all valid reset indicies see
+For list of all valid reset indices for Zynq UltraScale+ MPSoC see
<dt-bindings/reset/xlnx-zynqmp-resets.h>
+For list of all valid reset indices for Versal see
+<dt-bindings/reset/xlnx-versal-resets.h>
Example:
diff --git a/Documentation/devicetree/bindings/riscv/sifive-l2-cache.yaml b/Documentation/devicetree/bindings/riscv/sifive-l2-cache.yaml
index 3f4a193..efc0198 100644
--- a/Documentation/devicetree/bindings/riscv/sifive-l2-cache.yaml
+++ b/Documentation/devicetree/bindings/riscv/sifive-l2-cache.yaml
@@ -25,8 +25,8 @@
properties:
compatible:
items:
- - enum:
- - sifive,fu540-c000-ccache
+ - enum:
+ - sifive,fu540-c000-ccache
required:
- compatible
diff --git a/Documentation/devicetree/bindings/riscv/sifive.yaml b/Documentation/devicetree/bindings/riscv/sifive.yaml
index 3ab5327..3a8647d 100644
--- a/Documentation/devicetree/bindings/riscv/sifive.yaml
+++ b/Documentation/devicetree/bindings/riscv/sifive.yaml
@@ -22,4 +22,7 @@
- sifive,hifive-unleashed-a00
- const: sifive,fu540-c000
- const: sifive,fu540
+
+additionalProperties: true
+
...
diff --git a/Documentation/devicetree/bindings/rng/imx-rng.yaml b/Documentation/devicetree/bindings/rng/imx-rng.yaml
index 4ad1e45..07f6ff8 100644
--- a/Documentation/devicetree/bindings/rng/imx-rng.yaml
+++ b/Documentation/devicetree/bindings/rng/imx-rng.yaml
@@ -19,9 +19,9 @@
- const: fsl,imx21-rnga
- items:
- enum:
- - fsl,imx6sl-rngb
- - fsl,imx6sll-rngb
- - fsl,imx6ull-rngb
+ - fsl,imx6sl-rngb
+ - fsl,imx6sll-rngb
+ - fsl,imx6ull-rngb
- const: fsl,imx25-rngb
- const: fsl,imx35-rngc
diff --git a/Documentation/devicetree/bindings/serial/fsl-imx-uart.yaml b/Documentation/devicetree/bindings/serial/fsl-imx-uart.yaml
index 9ff85bc..9702c07 100644
--- a/Documentation/devicetree/bindings/serial/fsl-imx-uart.yaml
+++ b/Documentation/devicetree/bindings/serial/fsl-imx-uart.yaml
@@ -20,30 +20,30 @@
- const: fsl,imx21-uart
- items:
- enum:
- - fsl,imx25-uart
- - fsl,imx27-uart
- - fsl,imx31-uart
- - fsl,imx35-uart
- - fsl,imx50-uart
- - fsl,imx51-uart
- - fsl,imx53-uart
- - fsl,imx6q-uart
+ - fsl,imx25-uart
+ - fsl,imx27-uart
+ - fsl,imx31-uart
+ - fsl,imx35-uart
+ - fsl,imx50-uart
+ - fsl,imx51-uart
+ - fsl,imx53-uart
+ - fsl,imx6q-uart
- const: fsl,imx21-uart
- items:
- enum:
- - fsl,imx6sl-uart
- - fsl,imx6sll-uart
- - fsl,imx6sx-uart
+ - fsl,imx6sl-uart
+ - fsl,imx6sll-uart
+ - fsl,imx6sx-uart
- const: fsl,imx6q-uart
- const: fsl,imx21-uart
- items:
- enum:
- - fsl,imx6ul-uart
- - fsl,imx7d-uart
- - fsl,imx8mm-uart
- - fsl,imx8mn-uart
- - fsl,imx8mp-uart
- - fsl,imx8mq-uart
+ - fsl,imx6ul-uart
+ - fsl,imx7d-uart
+ - fsl,imx8mm-uart
+ - fsl,imx8mn-uart
+ - fsl,imx8mp-uart
+ - fsl,imx8mq-uart
- const: fsl,imx6q-uart
reg:
diff --git a/Documentation/devicetree/bindings/soc/ti/k3-ringacc.yaml b/Documentation/devicetree/bindings/soc/ti/k3-ringacc.yaml
index ae33fc9..c3c595e2 100644
--- a/Documentation/devicetree/bindings/soc/ti/k3-ringacc.yaml
+++ b/Documentation/devicetree/bindings/soc/ti/k3-ringacc.yaml
@@ -62,11 +62,6 @@
$ref: /schemas/types.yaml#/definitions/uint32
description: TI-SCI device id of the ring accelerator
- ti,dma-ring-reset-quirk:
- $ref: /schemas/types.yaml#definitions/flag
- description: |
- enable ringacc/udma ring state interoperability issue software w/a
-
required:
- compatible
- reg
@@ -94,7 +89,6 @@
reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target";
ti,num-rings = <818>;
ti,sci-rm-range-gp-rings = <0x2>; /* GP ring range */
- ti,dma-ring-reset-quirk;
ti,sci = <&dmsc>;
ti,sci-dev-id = <187>;
msi-parent = <&inta_main_udmass>;
diff --git a/Documentation/devicetree/bindings/soc/ti/ti,pruss.yaml b/Documentation/devicetree/bindings/soc/ti/ti,pruss.yaml
new file mode 100644
index 0000000..037c51b
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/ti/ti,pruss.yaml
@@ -0,0 +1,439 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/soc/ti/ti,pruss.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: |+
+ TI Programmable Real-Time Unit and Industrial Communication Subsystem
+
+maintainers:
+ - Suman Anna <s-anna@ti.com>
+
+description: |+
+
+ The Programmable Real-Time Unit and Industrial Communication Subsystem
+ (PRU-ICSS a.k.a. PRUSS) is present on various TI SoCs such as AM335x, AM437x,
+ Keystone 66AK2G, OMAP-L138/DA850 etc. A PRUSS consists of dual 32-bit RISC
+ cores (Programmable Real-Time Units, or PRUs), shared RAM, data and
+ instruction RAMs, some internal peripheral modules to facilitate industrial
+ communication, and an interrupt controller.
+
+ The programmable nature of the PRUs provide flexibility to implement custom
+ peripheral interfaces, fast real-time responses, or specialized data handling.
+ The common peripheral modules include the following,
+ - an Ethernet MII_RT module with two MII ports
+ - an MDIO port to control external Ethernet PHYs
+ - an Industrial Ethernet Peripheral (IEP) to manage/generate Industrial
+ Ethernet functions
+ - an Enhanced Capture Module (eCAP)
+ - an Industrial Ethernet Timer with 7/9 capture and 16 compare events
+ - a 16550-compatible UART to support PROFIBUS
+ - Enhanced GPIO with async capture and serial support
+
+ A PRU-ICSS subsystem can have up to three shared data memories. A PRU core
+ acts on a primary Data RAM (there are usually 2 Data RAMs) at its address
+ 0x0, but also has access to a secondary Data RAM (primary to the other PRU
+ core) at its address 0x2000. A shared Data RAM, if present, can be accessed
+ by both the PRU cores. The Interrupt Controller (INTC) and a CFG module are
+ common to both the PRU cores. Each PRU core also has a private instruction
+ RAM, and specific register spaces for Control and Debug functionalities.
+
+ Various sub-modules within a PRU-ICSS subsystem are represented as individual
+ nodes and are defined using a parent-child hierarchy depending on their
+ integration within the IP and the SoC. These nodes are described in the
+ following sections.
+
+
+ PRU-ICSS Node
+ ==============
+ Each PRU-ICSS instance is represented as its own node with the individual PRU
+ processor cores, the memories node, an INTC node and an MDIO node represented
+ as child nodes within this PRUSS node. This node shall be a child of the
+ corresponding interconnect bus nodes or target-module nodes.
+
+ See ../../mfd/syscon.yaml for generic SysCon binding details.
+
+
+properties:
+ $nodename:
+ pattern: "^(pruss|icssg)@[0-9a-f]+$"
+
+ compatible:
+ enum:
+ - ti,am3356-pruss # for AM335x SoC family
+ - ti,am4376-pruss0 # for AM437x SoC family and PRUSS unit 0
+ - ti,am4376-pruss1 # for AM437x SoC family and PRUSS unit 1
+ - ti,am5728-pruss # for AM57xx SoC family
+ - ti,k2g-pruss # for 66AK2G SoC family
+ - ti,am654-icssg # for K3 AM65x SoC family
+ - ti,j721e-icssg # for K3 J721E SoC family
+
+ reg:
+ maxItems: 1
+
+ "#address-cells":
+ const: 1
+
+ "#size-cells":
+ const: 1
+
+ ranges:
+ maxItems: 1
+
+ power-domains:
+ description: |
+ This property is as per sci-pm-domain.txt.
+
+patternProperties:
+
+ memories@[a-f0-9]+$:
+ description: |
+ The various Data RAMs within a single PRU-ICSS unit are represented as a
+ single node with the name 'memories'.
+
+ type: object
+
+ properties:
+ reg:
+ minItems: 2 # On AM437x one of two PRUSS units don't contain Shared RAM.
+ maxItems: 3
+ items:
+ - description: Address and size of the Data RAM0.
+ - description: Address and size of the Data RAM1.
+ - description: |
+ Address and size of the Shared Data RAM. Note that on AM437x one
+ of two PRUSS units don't contain Shared RAM, while the second one
+ has it.
+
+ reg-names:
+ minItems: 2
+ maxItems: 3
+ items:
+ - const: dram0
+ - const: dram1
+ - const: shrdram2
+
+ required:
+ - reg
+ - reg-names
+
+ additionalProperties: false
+
+ cfg@[a-f0-9]+$:
+ description: |
+ PRU-ICSS configuration space. CFG sub-module represented as a SysCon.
+
+ type: object
+
+ properties:
+ compatible:
+ items:
+ - const: ti,pruss-cfg
+ - const: syscon
+
+ "#address-cells":
+ const: 1
+
+ "#size-cells":
+ const: 1
+
+ reg:
+ maxItems: 1
+
+ ranges:
+ maxItems: 1
+
+ clocks:
+ type: object
+
+ properties:
+ "#address-cells":
+ const: 1
+
+ "#size-cells":
+ const: 0
+
+ patternProperties:
+ coreclk-mux@[a-f0-9]+$:
+ description: |
+ This is applicable only for ICSSG (K3 SoCs). The ICSSG modules
+ core clock can be set to one of the 2 sources: ICSSG_CORE_CLK or
+ ICSSG_ICLK. This node models this clock mux and should have the
+ name "coreclk-mux".
+
+ type: object
+
+ properties:
+ '#clock-cells':
+ const: 0
+
+ clocks:
+ items:
+ - description: ICSSG_CORE Clock
+ - description: ICSSG_ICLK Clock
+
+ assigned-clocks:
+ maxItems: 1
+
+ assigned-clock-parents:
+ maxItems: 1
+ description: |
+ Standard assigned-clocks-parents definition used for selecting
+ mux parent (one of the mux input).
+
+ reg:
+ maxItems: 1
+
+ required:
+ - clocks
+
+ additionalProperties: false
+
+ iepclk-mux@[a-f0-9]+$:
+ description: |
+ The IEP module can get its clock from 2 sources: ICSSG_IEP_CLK or
+ CORE_CLK (OCP_CLK in older SoCs). This node models this clock
+ mux and should have the name "iepclk-mux".
+
+ type: object
+
+ properties:
+ '#clock-cells':
+ const: 0
+
+ clocks:
+ items:
+ - description: ICSSG_IEP Clock
+ - description: Core Clock (OCP Clock in older SoCs)
+
+ assigned-clocks:
+ maxItems: 1
+
+ assigned-clock-parents:
+ maxItems: 1
+ description: |
+ Standard assigned-clocks-parents definition used for selecting
+ mux parent (one of the mux input).
+
+ reg:
+ maxItems: 1
+
+ required:
+ - clocks
+
+ additionalProperties: false
+
+ additionalProperties: false
+
+ iep@[a-f0-9]+$:
+ description: |
+ Industrial Ethernet Peripheral to manage/generate Industrial Ethernet
+ functions such as time stamping. Each PRUSS has either 1 IEP (on AM335x,
+ AM437x, AM57xx & 66AK2G SoCs) or 2 IEPs (on K3 AM65x & J721E SoCs ). IEP
+ is used for creating PTP clocks and generating PPS signals.
+
+ type: object
+
+ mii-rt@[a-f0-9]+$:
+ description: |
+ Real-Time Ethernet to support multiple industrial communication protocols.
+ MII-RT sub-module represented as a SysCon.
+
+ type: object
+
+ properties:
+ compatible:
+ items:
+ - const: ti,pruss-mii
+ - const: syscon
+
+ reg:
+ maxItems: 1
+
+ additionalProperties: false
+
+ mii-g-rt@[a-f0-9]+$:
+ description: |
+ The Real-time Media Independent Interface to support multiple industrial
+ communication protocols (G stands for Gigabit). MII-G-RT sub-module
+ represented as a SysCon.
+
+ type: object
+
+ properties:
+ compatible:
+ items:
+ - const: ti,pruss-mii-g
+ - const: syscon
+
+ reg:
+ maxItems: 1
+
+ additionalProperties: false
+
+ interrupt-controller@[a-f0-9]+$:
+ description: |
+ PRUSS INTC Node. Each PRUSS has a single interrupt controller instance
+ that is common to all the PRU cores. This should be represented as an
+ interrupt-controller node.
+
+ type: object
+
+ mdio@[a-f0-9]+$:
+ description: |
+ MDIO Node. Each PRUSS has an MDIO module that can be used to control
+ external PHYs. The MDIO module used within the PRU-ICSS is an instance of
+ the MDIO Controller used in TI Davinci SoCs.
+
+ allOf:
+ - $ref: /schemas/net/ti,davinci-mdio.yaml#
+
+ type: object
+
+ "^(pru|rtu|txpru)@[0-9a-f]+$":
+ description: |
+ PRU Node. Each PRUSS has dual PRU cores, each represented as a RemoteProc
+ device through a PRU child node each. Each node can optionally be rendered
+ inactive by using the standard DT string property, "status". The ICSSG IP
+ present on K3 SoCs have additional auxiliary PRU cores with slightly
+ different IP integration.
+
+ type: object
+
+required:
+ - compatible
+ - reg
+ - ranges
+
+additionalProperties: false
+
+# Due to inability of correctly verifying sub-nodes with an @address through
+# the "required" list, the required sub-nodes below are commented out for now.
+
+#required:
+# - memories
+# - interrupt-controller
+# - pru
+
+if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - ti,k2g-pruss
+ - ti,am654-icssg
+ - ti,j721e-icssg
+then:
+ required:
+ - power-domains
+
+examples:
+ - |
+
+ /* Example 1 AM33xx PRU-ICSS */
+ pruss: pruss@0 {
+ compatible = "ti,am3356-pruss";
+ reg = <0x0 0x80000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ pruss_mem: memories@0 {
+ reg = <0x0 0x2000>,
+ <0x2000 0x2000>,
+ <0x10000 0x3000>;
+ reg-names = "dram0", "dram1", "shrdram2";
+ };
+
+ pruss_cfg: cfg@26000 {
+ compatible = "ti,pruss-cfg", "syscon";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x26000 0x2000>;
+ ranges = <0x00 0x26000 0x2000>;
+
+ clocks {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ pruss_iepclk_mux: iepclk-mux@30 {
+ reg = <0x30>;
+ #clock-cells = <0>;
+ clocks = <&l3_gclk>, /* icss_iep */
+ <&pruss_ocp_gclk>; /* icss_ocp */
+ };
+ };
+ };
+
+ pruss_mii_rt: mii-rt@32000 {
+ compatible = "ti,pruss-mii", "syscon";
+ reg = <0x32000 0x58>;
+ };
+
+ pruss_mdio: mdio@32400 {
+ compatible = "ti,davinci_mdio";
+ reg = <0x32400 0x90>;
+ clocks = <&dpll_core_m4_ck>;
+ clock-names = "fck";
+ bus_freq = <1000000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ };
+
+ - |
+
+ /* Example 2 AM43xx PRU-ICSS with PRUSS1 node */
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ pruss1: pruss@0 {
+ compatible = "ti,am4376-pruss1";
+ reg = <0x0 0x40000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ pruss1_mem: memories@0 {
+ reg = <0x0 0x2000>,
+ <0x2000 0x2000>,
+ <0x10000 0x8000>;
+ reg-names = "dram0", "dram1", "shrdram2";
+ };
+
+ pruss1_cfg: cfg@26000 {
+ compatible = "ti,pruss-cfg", "syscon";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x26000 0x2000>;
+ ranges = <0x00 0x26000 0x2000>;
+
+ clocks {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ pruss1_iepclk_mux: iepclk-mux@30 {
+ reg = <0x30>;
+ #clock-cells = <0>;
+ clocks = <&sysclk_div>, /* icss_iep */
+ <&pruss_ocp_gclk>; /* icss_ocp */
+ };
+ };
+ };
+
+ pruss1_mii_rt: mii-rt@32000 {
+ compatible = "ti,pruss-mii", "syscon";
+ reg = <0x32000 0x58>;
+ };
+
+ pruss1_mdio: mdio@32400 {
+ compatible = "ti,davinci_mdio";
+ reg = <0x32400 0x90>;
+ clocks = <&dpll_core_m4_ck>;
+ clock-names = "fck";
+ bus_freq = <1000000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml b/Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
index 3b9143a..acfb9db 100644
--- a/Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
+++ b/Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
@@ -11,9 +11,10 @@
description: |
Google's ChromeOS EC codec is a digital mic codec provided by the
- Embedded Controller (EC) and is controlled via a host-command interface.
- An EC codec node should only be found as a sub-node of the EC node (see
- Documentation/devicetree/bindings/mfd/google,cros-ec.yaml).
+ Embedded Controller (EC) and is controlled via a host-command
+ interface. An EC codec node should only be found inside the "codecs"
+ subnode of a cros-ec node.
+ (see Documentation/devicetree/bindings/mfd/google,cros-ec.yaml).
properties:
compatible:
@@ -54,14 +55,19 @@
#size-cells = <0>;
cros-ec@0 {
compatible = "google,cros-ec-spi";
- #address-cells = <2>;
- #size-cells = <1>;
reg = <0>;
- cros_ec_codec: ec-codec@10500000 {
- compatible = "google,cros-ec-codec";
- #sound-dai-cells = <1>;
- reg = <0x0 0x10500000 0x80000>;
- memory-region = <&reserved_mem>;
+
+ codecs {
+ #address-cells = <2>;
+ #size-cells = <1>;
+
+ cros_ec_codec: ec-codec@10500000 {
+ compatible = "google,cros-ec-codec";
+ #sound-dai-cells = <1>;
+ reg = <0x0 0x10500000 0x80000>;
+ memory-region = <&reserved_mem>;
+ };
+
};
};
};
diff --git a/Documentation/devicetree/bindings/sound/mchp,spdifrx.yaml b/Documentation/devicetree/bindings/sound/mchp,spdifrx.yaml
index 7d8bd4e..4a21290 100644
--- a/Documentation/devicetree/bindings/sound/mchp,spdifrx.yaml
+++ b/Documentation/devicetree/bindings/sound/mchp,spdifrx.yaml
@@ -10,8 +10,8 @@
- Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
description:
- The Microchip Sony/Philips Digital Interface Receiver is a
- serial port compliant with the IEC-60958 standard.
+ The Microchip Sony/Philips Digital Interface Receiver is a serial port
+ compliant with the IEC-60958 standard.
properties:
"#sound-dai-cells":
diff --git a/Documentation/devicetree/bindings/sound/mchp,spdiftx.yaml b/Documentation/devicetree/bindings/sound/mchp,spdiftx.yaml
index a03b0b8..bdfb633 100644
--- a/Documentation/devicetree/bindings/sound/mchp,spdiftx.yaml
+++ b/Documentation/devicetree/bindings/sound/mchp,spdiftx.yaml
@@ -10,8 +10,8 @@
- Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
description:
- The Microchip Sony/Philips Digital Interface Transmitter is a
- serial port compliant with the IEC-60958 standard.
+ The Microchip Sony/Philips Digital Interface Transmitter is a serial port
+ compliant with the IEC-60958 standard.
properties:
"#sound-dai-cells":
diff --git a/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.yaml b/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.yaml
index f6f9fb4..1e23c0e 100644
--- a/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.yaml
+++ b/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.yaml
@@ -26,8 +26,10 @@
reg:
maxItems: 2
description: LPAIF core registers
+
reg-names:
- maxItems: 2
+ maxItems: 2
+
clocks:
minItems: 3
maxItems: 6
@@ -39,8 +41,10 @@
interrupts:
maxItems: 2
description: LPAIF DMA buffer interrupt
+
interrupt-names:
maxItems: 2
+
qcom,adsp:
$ref: /schemas/types.yaml#/definitions/phandle
description: Phandle for the audio DSP node
@@ -141,31 +145,31 @@
properties:
clock-names:
oneOf:
- - items: #for I2S
- - const: pcnoc-sway-clk
- - const: audio-core
- - const: mclk0
- - const: pcnoc-mport-clk
- - const: mi2s-bit-clk0
- - const: mi2s-bit-clk1
- - items: #for HDMI
- - const: pcnoc-sway-clk
- - const: audio-core
- - const: pcnoc-mport-clk
+ - items: #for I2S
+ - const: pcnoc-sway-clk
+ - const: audio-core
+ - const: mclk0
+ - const: pcnoc-mport-clk
+ - const: mi2s-bit-clk0
+ - const: mi2s-bit-clk1
+ - items: #for HDMI
+ - const: pcnoc-sway-clk
+ - const: audio-core
+ - const: pcnoc-mport-clk
reg-names:
anyOf:
- items: #for I2S
- - const: lpass-lpaif
+ - const: lpass-lpaif
- items: #for I2S and HDMI
- - const: lpass-hdmiif
- - const: lpass-lpaif
+ - const: lpass-hdmiif
+ - const: lpass-lpaif
interrupt-names:
anyOf:
- items: #for I2S
- - const: lpass-irq-lpaif
+ - const: lpass-irq-lpaif
- items: #for I2S and HDMI
- - const: lpass-irq-lpaif
- - const: lpass-irq-hdmi
+ - const: lpass-irq-lpaif
+ - const: lpass-irq-hdmi
required:
- iommus
- power-domains
diff --git a/Documentation/devicetree/bindings/sound/realtek,rt1015p.yaml b/Documentation/devicetree/bindings/sound/realtek,rt1015p.yaml
index def1db2..644b68e 100644
--- a/Documentation/devicetree/bindings/sound/realtek,rt1015p.yaml
+++ b/Documentation/devicetree/bindings/sound/realtek,rt1015p.yaml
@@ -26,6 +26,8 @@
required:
- compatible
+additionalProperties: false
+
examples:
- |
#include <dt-bindings/gpio/gpio.h>
diff --git a/Documentation/devicetree/bindings/sram/allwinner,sun4i-a10-system-control.yaml b/Documentation/devicetree/bindings/sram/allwinner,sun4i-a10-system-control.yaml
index f582593..b66a07e 100644
--- a/Documentation/devicetree/bindings/sram/allwinner,sun4i-a10-system-control.yaml
+++ b/Documentation/devicetree/bindings/sram/allwinner,sun4i-a10-system-control.yaml
@@ -33,6 +33,12 @@
- const: allwinner,sun4i-a10-system-control
- const: allwinner,sun8i-a23-system-control
- const: allwinner,sun8i-h3-system-control
+ - items:
+ - const: allwinner,sun8i-v3s-system-control
+ - const: allwinner,sun8i-h3-system-control
+ - items:
+ - const: allwinner,sun8i-r40-system-control
+ - const: allwinner,sun4i-a10-system-control
- const: allwinner,sun50i-a64-sram-controller
deprecated: true
- const: allwinner,sun50i-a64-system-control
@@ -87,6 +93,9 @@
- const: allwinner,sun8i-h3-sram-c1
- const: allwinner,sun4i-a10-sram-c1
- items:
+ - const: allwinner,sun8i-r40-sram-c1
+ - const: allwinner,sun4i-a10-sram-c1
+ - items:
- const: allwinner,sun50i-a64-sram-c1
- const: allwinner,sun4i-a10-sram-c1
- items:
diff --git a/Documentation/devicetree/bindings/timer/arm,sp804.yaml b/Documentation/devicetree/bindings/timer/arm,sp804.yaml
index e35d305..960e2bd 100644
--- a/Documentation/devicetree/bindings/timer/arm,sp804.yaml
+++ b/Documentation/devicetree/bindings/timer/arm,sp804.yaml
@@ -33,8 +33,8 @@
compatible:
items:
- enum:
- - arm,sp804
- - hisilicon,sp804
+ - arm,sp804
+ - hisilicon,sp804
- const: arm,primecell
interrupts:
@@ -58,11 +58,11 @@
clock is used for all clock inputs.
oneOf:
- items:
- - description: clock for timer 1
- - description: clock for timer 2
- - description: bus clock
+ - description: clock for timer 1
+ - description: clock for timer 2
+ - description: bus clock
- items:
- - description: unified clock for both timers and the bus
+ - description: unified clock for both timers and the bus
clock-names: true
# The original binding did not specify any clock names, and there is no
diff --git a/Documentation/devicetree/bindings/usb/cdns,usb3.yaml b/Documentation/devicetree/bindings/usb/cdns,usb3.yaml
index ac20b98..d6af279 100644
--- a/Documentation/devicetree/bindings/usb/cdns,usb3.yaml
+++ b/Documentation/devicetree/bindings/usb/cdns,usb3.yaml
@@ -44,8 +44,8 @@
enum: [super-speed, high-speed, full-speed]
phys:
- minItems: 1
- maxItems: 2
+ minItems: 1
+ maxItems: 2
phy-names:
minItems: 1
diff --git a/Documentation/devicetree/bindings/usb/ti,hd3ss3220.yaml b/Documentation/devicetree/bindings/usb/ti,hd3ss3220.yaml
index 5fe9e62..52ceb07 100644
--- a/Documentation/devicetree/bindings/usb/ti,hd3ss3220.yaml
+++ b/Documentation/devicetree/bindings/usb/ti,hd3ss3220.yaml
@@ -17,7 +17,7 @@
properties:
compatible:
- const: ti,hd3ss3220
+ const: ti,hd3ss3220
reg:
maxItems: 1
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml
index ad38504..2735be1 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.yaml
+++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml
@@ -179,6 +179,8 @@
description: CALAO Systems SAS
"^calxeda,.*":
description: Calxeda
+ "^caninos,.*":
+ description: Caninos Loucos Program
"^capella,.*":
description: Capella Microsystems, Inc
"^cascoda,.*":
@@ -912,6 +914,8 @@
description: Ronbo Electronics
"^roofull,.*":
description: Shenzhen Roofull Technology Co, Ltd
+ "^roseapplepi,.*":
+ description: RoseapplePi.org
"^samsung,.*":
description: Samsung Semiconductor
"^samtec,.*":
@@ -928,6 +932,8 @@
description: Schindler
"^seagate,.*":
description: Seagate Technology PLC
+ "^seeed,.*":
+ description: Seeed Technology Co., Ltd
"^seirobotics,.*":
description: Shenzhen SEI Robotics Co., Ltd
"^semtech,.*":
@@ -1222,6 +1228,10 @@
description: Shenzhen Zidoo Technology Co., Ltd.
"^zii,.*":
description: Zodiac Inflight Innovations
+ "^zinitix,.*":
+ description: Zinitix Co., Ltd
+ "^zkmagic,.*":
+ description: Shenzhen Zkmagic Technology Co., Ltd.
"^zte,.*":
description: ZTE Corp.
"^zyxel,.*":
diff --git a/Documentation/devicetree/bindings/w1/fsl-imx-owire.yaml b/Documentation/devicetree/bindings/w1/fsl-imx-owire.yaml
index 1aaf3e7..55adea8 100644
--- a/Documentation/devicetree/bindings/w1/fsl-imx-owire.yaml
+++ b/Documentation/devicetree/bindings/w1/fsl-imx-owire.yaml
@@ -15,10 +15,10 @@
- const: fsl,imx21-owire
- items:
- enum:
- - fsl,imx27-owire
- - fsl,imx50-owire
- - fsl,imx51-owire
- - fsl,imx53-owire
+ - fsl,imx27-owire
+ - fsl,imx50-owire
+ - fsl,imx51-owire
+ - fsl,imx53-owire
- const: fsl,imx21-owire
reg:
diff --git a/Documentation/driver-api/index.rst b/Documentation/driver-api/index.rst
index 987d6e7..f357f3e 100644
--- a/Documentation/driver-api/index.rst
+++ b/Documentation/driver-api/index.rst
@@ -77,7 +77,6 @@
console
dcdbas
eisa
- ipmb
isa
isapnp
io-mapping
diff --git a/Documentation/fault-injection/provoke-crashes.rst b/Documentation/fault-injection/provoke-crashes.rst
index 9279a3e..a20ba5d 100644
--- a/Documentation/fault-injection/provoke-crashes.rst
+++ b/Documentation/fault-injection/provoke-crashes.rst
@@ -1,16 +1,19 @@
-===============
-Provoke crashes
-===============
+.. SPDX-License-Identifier: GPL-2.0
-The lkdtm module provides an interface to crash or injure the kernel at
-predefined crashpoints to evaluate the reliability of crash dumps obtained
-using different dumping solutions. The module uses KPROBEs to instrument
-crashing points, but can also crash the kernel directly without KRPOBE
-support.
+============================================================
+Provoking crashes with Linux Kernel Dump Test Module (LKDTM)
+============================================================
+The lkdtm module provides an interface to disrupt (and usually crash)
+the kernel at predefined code locations to evaluate the reliability of
+the kernel's exception handling and to test crash dumps obtained using
+different dumping solutions. The module uses KPROBEs to instrument the
+trigger location, but can also trigger the kernel directly without KPROBE
+support via debugfs.
-You can provide the way either through module arguments when inserting
-the module, or through a debugfs interface.
+You can select the location of the trigger ("crash point name") and the
+type of action ("crash point type") either through module arguments when
+inserting the module, or through the debugfs interface.
Usage::
@@ -18,31 +21,38 @@
[cpoint_count={>0}]
recur_count
- Recursion level for the stack overflow test. Default is 10.
+ Recursion level for the stack overflow test. By default this is
+ dynamically calculated based on kernel configuration, with the
+ goal of being just large enough to exhaust the kernel stack. The
+ value can be seen at `/sys/module/lkdtm/parameters/recur_count`.
cpoint_name
- Crash point where the kernel is to be crashed. It can be
+ Where in the kernel to trigger the action. It can be
one of INT_HARDWARE_ENTRY, INT_HW_IRQ_EN, INT_TASKLET_ENTRY,
FS_DEVRW, MEM_SWAPOUT, TIMERADD, SCSI_DISPATCH_CMD,
- IDE_CORE_CP, DIRECT
+ IDE_CORE_CP, or DIRECT
cpoint_type
Indicates the action to be taken on hitting the crash point.
- It can be one of PANIC, BUG, EXCEPTION, LOOP, OVERFLOW,
- CORRUPT_STACK, UNALIGNED_LOAD_STORE_WRITE, OVERWRITE_ALLOCATION,
- WRITE_AFTER_FREE,
+ These are numerous, and best queried directly from debugfs. Some
+ of the common ones are PANIC, BUG, EXCEPTION, LOOP, and OVERFLOW.
+ See the contents of `/sys/kernel/debug/provoke-crash/DIRECT` for
+ a complete list.
cpoint_count
Indicates the number of times the crash point is to be hit
- to trigger an action. The default is 10.
+ before triggering the action. The default is 10 (except for
+ DIRECT, which always fires immediately).
You can also induce failures by mounting debugfs and writing the type to
-<mountpoint>/provoke-crash/<crashpoint>. E.g.::
+<debugfs>/provoke-crash/<crashpoint>. E.g.::
- mount -t debugfs debugfs /mnt
- echo EXCEPTION > /mnt/provoke-crash/INT_HARDWARE_ENTRY
+ mount -t debugfs debugfs /sys/kernel/debug
+ echo EXCEPTION > /sys/kernel/debug/provoke-crash/INT_HARDWARE_ENTRY
+The special file `DIRECT` will induce the action directly without KPROBE
+instrumentation. This mode is the only one available when the module is
+built for a kernel without KPROBEs support::
-A special file is `DIRECT` which will induce the crash directly without
-KPROBE instrumentation. This mode is the only one available when the module
-is built on a kernel without KPROBEs support.
+ # Instead of having a BUG kill your shell, have it kill "cat":
+ cat <(echo WRITE_RO) >/sys/kernel/debug/provoke-crash/DIRECT
diff --git a/Documentation/fb/fbcon.rst b/Documentation/fb/fbcon.rst
index 9aad964..57f66de 100644
--- a/Documentation/fb/fbcon.rst
+++ b/Documentation/fb/fbcon.rst
@@ -81,7 +81,7 @@
1. fbcon=font:<name>
Select the initial font to use. The value 'name' can be any of the
- compiled-in fonts: 10x18, 6x10, 7x14, Acorn8x8, MINI4x6,
+ compiled-in fonts: 10x18, 6x10, 6x8, 7x14, Acorn8x8, MINI4x6,
PEARL8x8, ProFont6x11, SUN12x22, SUN8x16, TER16x32, VGA8x16, VGA8x8.
Note, not all drivers can handle font with widths not divisible by 8,
diff --git a/Documentation/filesystems/api-summary.rst b/Documentation/filesystems/api-summary.rst
index bbb0c1c..a94f17d 100644
--- a/Documentation/filesystems/api-summary.rst
+++ b/Documentation/filesystems/api-summary.rst
@@ -86,9 +86,6 @@
.. kernel-doc:: fs/dax.c
:export:
-.. kernel-doc:: fs/direct-io.c
- :export:
-
.. kernel-doc:: fs/libfs.c
:export:
diff --git a/Documentation/filesystems/debugfs.rst b/Documentation/filesystems/debugfs.rst
index 728ab57..0f2292e 100644
--- a/Documentation/filesystems/debugfs.rst
+++ b/Documentation/filesystems/debugfs.rst
@@ -199,7 +199,7 @@
There is a helper function to create device related seq_file::
- struct dentry *debugfs_create_devm_seqfile(struct device *dev,
+ void debugfs_create_devm_seqfile(struct device *dev,
const char *name,
struct dentry *parent,
int (*read_fn)(struct seq_file *s,
diff --git a/Documentation/gpu/amdgpu.rst b/Documentation/gpu/amdgpu.rst
index 1f9ea82..2062a60 100644
--- a/Documentation/gpu/amdgpu.rst
+++ b/Documentation/gpu/amdgpu.rst
@@ -83,10 +83,6 @@
===================
.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
- :doc: AMDGPU XGMI Support
-
-.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
- :internal:
AMDGPU RAS Support
==================
@@ -124,9 +120,6 @@
.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
:doc: AMDGPU RAS sysfs gpu_vram_bad_pages Interface
-.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
- :internal:
-
Sample Code
-----------
Sample code for testing error injection can be found here:
diff --git a/Documentation/hwmon/adm1266.rst b/Documentation/hwmon/adm1266.rst
index 9257f8a..2b87701 100644
--- a/Documentation/hwmon/adm1266.rst
+++ b/Documentation/hwmon/adm1266.rst
@@ -20,7 +20,7 @@
integrated 12 bit SAR ADC, accessed using a PMBus interface.
The driver is a client driver to the core PMBus driver. Please see
-Documentation/hwmon/pmbus for details on PMBus client drivers.
+Documentation/hwmon/pmbus.rst for details on PMBus client drivers.
Sysfs entries
diff --git a/Documentation/hwmon/index.rst b/Documentation/hwmon/index.rst
index e6b91ab..b797db7 100644
--- a/Documentation/hwmon/index.rst
+++ b/Documentation/hwmon/index.rst
@@ -132,6 +132,7 @@
mcp3021
menf21bmc
mlxreg-fan
+ mp2975
nct6683
nct6775
nct7802
diff --git a/Documentation/hwmon/mp2975.rst b/Documentation/hwmon/mp2975.rst
index 5b0609c..81d816b 100644
--- a/Documentation/hwmon/mp2975.rst
+++ b/Documentation/hwmon/mp2975.rst
@@ -20,6 +20,7 @@
vendor dual-loop, digital, multi-phase controller MP2975.
This device:
+
- Supports up to two power rail.
- Provides 8 pulse-width modulations (PWMs), and can be configured up
to 8-phase operation for rail 1 and up to 4-phase operation for rail
@@ -32,10 +33,12 @@
10-mV DAC, IMVP9 mode with 5-mV DAC.
Device supports:
+
- SVID interface.
- AVSBus interface.
Device complaint with:
+
- PMBus rev 1.3 interface.
Device supports direct format for reading output current, output voltage,
@@ -45,11 +48,14 @@
The below VID modes are supported: VR12, VR13, IMVP9.
The driver provides the next attributes for the current:
+
- for current in: input, maximum alarm;
- for current out input, maximum alarm and highest values;
- for phase current: input and label.
-attributes.
+ attributes.
+
The driver exports the following attributes via the 'sysfs' files, where
+
- 'n' is number of telemetry pages (from 1 to 2);
- 'k' is number of configured phases (from 1 to 8);
- indexes 1, 1*n for "iin";
@@ -65,11 +71,14 @@
**curr[1-{2n+k}]_label**
The driver provides the next attributes for the voltage:
+
- for voltage in: input, high critical threshold, high critical alarm, all only
from page 0;
- for voltage out: input, low and high critical thresholds, low and high
critical alarms, from pages 0 and 1;
+
The driver exports the following attributes via the 'sysfs' files, where
+
- 'n' is number of telemetry pages (from 1 to 2);
- indexes 1 for "iin";
- indexes n+1, n+2 for "vout";
@@ -87,9 +96,12 @@
**in[2-{n+1}1_lcrit_alarm**
The driver provides the next attributes for the power:
+
- for power in alarm and input.
- for power out: highest and input.
+
The driver exports the following attributes via the 'sysfs' files, where
+
- 'n' is number of telemetry pages (from 1 to 2);
- indexes 1 for "pin";
- indexes n+1, n+2 for "pout";
diff --git a/Documentation/leds/index.rst b/Documentation/leds/index.rst
index bc70c6aa..53e6090 100644
--- a/Documentation/leds/index.rst
+++ b/Documentation/leds/index.rst
@@ -17,6 +17,7 @@
uleds
leds-blinkm
+ leds-el15203000
leds-lm3556
leds-lp3944
leds-lp5521
diff --git a/Documentation/leds/leds-el15203000.rst b/Documentation/leds/leds-el15203000.rst
new file mode 100644
index 0000000..12c23d7
--- /dev/null
+++ b/Documentation/leds/leds-el15203000.rst
@@ -0,0 +1,140 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+==================================
+Kernel driver for Crane EL15203000
+==================================
+
+/sys/class/leds/<led>/hw_pattern
+--------------------------------
+
+Specify a hardware pattern for the EL15203000 LED.
+
+The LEDs board supports only predefined patterns by firmware
+for specific LEDs.
+
+Breathing mode for Screen frame light tube::
+
+ "0 4000 1 4000"
+
+ ^
+ |
+ Max-| ---
+ | / \
+ | / \
+ | / \ /
+ | / \ /
+ Min-|- ---
+ |
+ 0------4------8--> time (sec)
+
+Cascade mode for Pipe LED::
+
+ "1 800 2 800 4 800 8 800 16 800"
+
+ ^
+ |
+ 0 On -|----+ +----+ +---
+ | | | | |
+ Off-| +-------------------+ +-------------------+
+ |
+ 1 On -| +----+ +----+
+ | | | | |
+ Off |----+ +-------------------+ +------------------
+ |
+ 2 On -| +----+ +----+
+ | | | | |
+ Off-|---------+ +-------------------+ +-------------
+ |
+ 3 On -| +----+ +----+
+ | | | | |
+ Off-|--------------+ +-------------------+ +--------
+ |
+ 4 On -| +----+ +----+
+ | | | | |
+ Off-|-------------------+ +-------------------+ +---
+ |
+ 0---0.8--1.6--2.4--3.2---4---4.8--5.6--6.4--7.2---8--> time (sec)
+
+Inverted cascade mode for Pipe LED::
+
+ "30 800 29 800 27 800 23 800 15 800"
+
+ ^
+ |
+ 0 On -| +-------------------+ +-------------------+
+ | | | | |
+ Off-|----+ +----+ +---
+ |
+ 1 On -|----+ +-------------------+ +------------------
+ | | | | |
+ Off | +----+ +----+
+ |
+ 2 On -|---------+ +-------------------+ +-------------
+ | | | | |
+ Off-| +----+ +----+
+ |
+ 3 On -|--------------+ +-------------------+ +--------
+ | | | | |
+ Off-| +----+ +----+
+ |
+ 4 On -|-------------------+ +-------------------+ +---
+ | | | | |
+ Off-| +----+ +----+
+ |
+ 0---0.8--1.6--2.4--3.2---4---4.8--5.6--6.4--7.2---8--> time (sec)
+
+Bounce mode for Pipe LED::
+
+ "1 800 2 800 4 800 8 800 16 800 16 800 8 800 4 800 2 800 1 800"
+
+ ^
+ |
+ 0 On -|----+ +--------
+ | | |
+ Off-| +---------------------------------------+
+ |
+ 1 On -| +----+ +----+
+ | | | | |
+ Off |----+ +-----------------------------+ +--------
+ |
+ 2 On -| +----+ +----+
+ | | | | |
+ Off-|---------+ +-------------------+ +-------------
+ |
+ 3 On -| +----+ +----+
+ | | | | |
+ Off-|--------------+ +---------+ +------------------
+ |
+ 4 On -| +---------+
+ | | |
+ Off-|-------------------+ +-----------------------
+ |
+ 0---0.8--1.6--2.4--3.2---4---4.8--5.6--6.4--7.2---8--> time (sec)
+
+Inverted bounce mode for Pipe LED::
+
+ "30 800 29 800 27 800 23 800 15 800 15 800 23 800 27 800 29 800 30 800"
+
+ ^
+ |
+ 0 On -| +---------------------------------------+
+ | | |
+ Off-|----+ +--------
+ |
+ 1 On -|----+ +-----------------------------+ +--------
+ | | | | |
+ Off | +----+ +----+
+ |
+ 2 On -|---------+ +-------------------+ +-------------
+ | | | | |
+ Off-| +----+ +----+
+ |
+ 3 On -|--------------+ +---------+ +------------------
+ | | | | |
+ Off-| +----+ +----+
+ |
+ 4 On -|-------------------+ +-----------------------
+ | | |
+ Off-| +---------+
+ |
+ 0---0.8--1.6--2.4--3.2---4---4.8--5.6--6.4--7.2---8--> time (sec)
diff --git a/Documentation/leds/leds-sc27xx.rst b/Documentation/leds/leds-sc27xx.rst
new file mode 100644
index 0000000..6bdf6ba
--- /dev/null
+++ b/Documentation/leds/leds-sc27xx.rst
@@ -0,0 +1,27 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+===================================
+Kernel driver for Spreadtrum SC27XX
+===================================
+
+/sys/class/leds/<led>/hw_pattern
+--------------------------------
+
+Specify a hardware pattern for the SC27XX LED. For the SC27XX
+LED controller, it only supports 4 stages to make a single
+hardware pattern, which is used to configure the rise time,
+high time, fall time and low time for the breathing mode.
+
+For the breathing mode, the SC27XX LED only expects one brightness
+for the high stage. To be compatible with the hardware pattern
+format, we should set brightness as 0 for rise stage, fall
+stage and low stage.
+
+- Min stage duration: 125 ms
+- Max stage duration: 31875 ms
+
+Since the stage duration step is 125 ms, the duration should be
+a multiplier of 125, like 125ms, 250ms, 375ms, 500ms ... 31875ms.
+
+Thus the format of the hardware pattern values should be:
+"0 rise_duration brightness high_duration 0 fall_duration 0 low_duration".
diff --git a/Documentation/locking/lockdep-design.rst b/Documentation/locking/lockdep-design.rst
index cec03bd1..9f3cfca 100644
--- a/Documentation/locking/lockdep-design.rst
+++ b/Documentation/locking/lockdep-design.rst
@@ -42,6 +42,7 @@
(4 usages * n STATEs + 1) categories:
where the 4 usages can be:
+
- 'ever held in STATE context'
- 'ever held as readlock in STATE context'
- 'ever held with STATE enabled'
@@ -49,10 +50,12 @@
where the n STATEs are coded in kernel/locking/lockdep_states.h and as of
now they include:
+
- hardirq
- softirq
where the last 1 category is:
+
- 'ever used' [ == !unused ]
When locking rules are violated, these usage bits are presented in the
@@ -96,9 +99,9 @@
+--------------+-------------+--------------+
| | irq enabled | irq disabled |
+--------------+-------------+--------------+
- | ever in irq | ? | - |
+ | ever in irq | '?' | '-' |
+--------------+-------------+--------------+
- | never in irq | + | . |
+ | never in irq | '+' | '.' |
+--------------+-------------+--------------+
The character '-' suggests irq is disabled because if otherwise the
@@ -216,7 +219,7 @@
BD_MUTEX_PARTITION
};
-mutex_lock_nested(&bdev->bd_contains->bd_mutex, BD_MUTEX_PARTITION);
+ mutex_lock_nested(&bdev->bd_contains->bd_mutex, BD_MUTEX_PARTITION);
In this case the locking is done on a bdev object that is known to be a
partition.
@@ -334,7 +337,7 @@
----------------
The validator tracks a maximum of MAX_LOCKDEP_KEYS number of lock classes.
-Exceeding this number will trigger the following lockdep warning:
+Exceeding this number will trigger the following lockdep warning::
(DEBUG_LOCKS_WARN_ON(id >= MAX_LOCKDEP_KEYS))
@@ -420,7 +423,8 @@
The difference between recursive readers and non-recursive readers is because:
recursive readers get blocked only by a write lock *holder*, while non-recursive
-readers could get blocked by a write lock *waiter*. Considering the follow example:
+readers could get blocked by a write lock *waiter*. Considering the follow
+example::
TASK A: TASK B:
@@ -448,20 +452,22 @@
Block condition matrix, Y means the row blocks the column, and N means otherwise.
- | E | r | R |
+---+---+---+---+
- E | Y | Y | Y |
+ | | E | r | R |
+---+---+---+---+
- r | Y | Y | N |
+ | E | Y | Y | Y |
+---+---+---+---+
- R | Y | Y | N |
+ | r | Y | Y | N |
+ +---+---+---+---+
+ | R | Y | Y | N |
+ +---+---+---+---+
(W: writers, r: non-recursive readers, R: recursive readers)
acquired recursively. Unlike non-recursive read locks, recursive read locks
only get blocked by current write lock *holders* other than write lock
-*waiters*, for example:
+*waiters*, for example::
TASK A: TASK B:
@@ -491,7 +497,7 @@
even true for two non-recursive read locks). A non-recursive lock can block the
corresponding recursive lock, and vice versa.
-A deadlock case with recursive locks involved is as follow:
+A deadlock case with recursive locks involved is as follow::
TASK A: TASK B:
@@ -510,7 +516,7 @@
dependencies, but we can show that 4 types of lock dependencies are enough for
deadlock detection.
-For each lock dependency:
+For each lock dependency::
L1 -> L2
@@ -525,20 +531,25 @@
With the above combination for simplification, there are 4 types of dependency edges
in the lockdep graph:
-1) -(ER)->: exclusive writer to recursive reader dependency, "X -(ER)-> Y" means
+1) -(ER)->:
+ exclusive writer to recursive reader dependency, "X -(ER)-> Y" means
X -> Y and X is a writer and Y is a recursive reader.
-2) -(EN)->: exclusive writer to non-recursive locker dependency, "X -(EN)-> Y" means
+2) -(EN)->:
+ exclusive writer to non-recursive locker dependency, "X -(EN)-> Y" means
X -> Y and X is a writer and Y is either a writer or non-recursive reader.
-3) -(SR)->: shared reader to recursive reader dependency, "X -(SR)-> Y" means
+3) -(SR)->:
+ shared reader to recursive reader dependency, "X -(SR)-> Y" means
X -> Y and X is a reader (recursive or not) and Y is a recursive reader.
-4) -(SN)->: shared reader to non-recursive locker dependency, "X -(SN)-> Y" means
+4) -(SN)->:
+ shared reader to non-recursive locker dependency, "X -(SN)-> Y" means
X -> Y and X is a reader (recursive or not) and Y is either a writer or
non-recursive reader.
-Note that given two locks, they may have multiple dependencies between them, for example:
+Note that given two locks, they may have multiple dependencies between them,
+for example::
TASK A:
@@ -592,11 +603,11 @@
Proof for sufficiency (Lemma 1):
-Let's say we have a strong circle:
+Let's say we have a strong circle::
L1 -> L2 ... -> Ln -> L1
-, which means we have dependencies:
+, which means we have dependencies::
L1 -> L2
L2 -> L3
@@ -633,7 +644,7 @@
for a lock held by P1. Let's name the lock Px is waiting as Lx, so since P1 is waiting
for L1 and holding Ln, so we will have Ln -> L1 in the dependency graph. Similarly,
we have L1 -> L2, L2 -> L3, ..., Ln-1 -> Ln in the dependency graph, which means we
-have a circle:
+have a circle::
Ln -> L1 -> L2 -> ... -> Ln
diff --git a/Documentation/misc-devices/mic/index.rst b/Documentation/misc-devices/mic/index.rst
deleted file mode 100644
index 3a8d063..0000000
--- a/Documentation/misc-devices/mic/index.rst
+++ /dev/null
@@ -1,16 +0,0 @@
-=============================================
-Intel Many Integrated Core (MIC) architecture
-=============================================
-
-.. toctree::
- :maxdepth: 1
-
- mic_overview
- scif_overview
-
-.. only:: subproject and html
-
- Indices
- =======
-
- * :ref:`genindex`
diff --git a/Documentation/misc-devices/mic/mic_overview.rst b/Documentation/misc-devices/mic/mic_overview.rst
deleted file mode 100644
index 17d956b..0000000
--- a/Documentation/misc-devices/mic/mic_overview.rst
+++ /dev/null
@@ -1,85 +0,0 @@
-======================================================
-Intel Many Integrated Core (MIC) architecture overview
-======================================================
-
-An Intel MIC X100 device is a PCIe form factor add-in coprocessor
-card based on the Intel Many Integrated Core (MIC) architecture
-that runs a Linux OS. It is a PCIe endpoint in a platform and therefore
-implements the three required standard address spaces i.e. configuration,
-memory and I/O. The host OS loads a device driver as is typical for
-PCIe devices. The card itself runs a bootstrap after reset that
-transfers control to the card OS downloaded from the host driver. The
-host driver supports OSPM suspend and resume operations. It shuts down
-the card during suspend and reboots the card OS during resume.
-The card OS as shipped by Intel is a Linux kernel with modifications
-for the X100 devices.
-
-Since it is a PCIe card, it does not have the ability to host hardware
-devices for networking, storage and console. We provide these devices
-on X100 coprocessors thus enabling a self-bootable equivalent
-environment for applications. A key benefit of our solution is that it
-leverages the standard virtio framework for network, disk and console
-devices, though in our case the virtio framework is used across a PCIe
-bus. A Virtio Over PCIe (VOP) driver allows creating user space
-backends or devices on the host which are used to probe virtio drivers
-for these devices on the MIC card. The existing VRINGH infrastructure
-in the kernel is used to access virtio rings from the host. The card
-VOP driver allows card virtio drivers to communicate with their user
-space backends on the host via a device page. Ring 3 apps on the host
-can add, remove and configure virtio devices. A thin MIC specific
-virtio_config_ops is implemented which is borrowed heavily from
-previous similar implementations in lguest and s390.
-
-MIC PCIe card has a dma controller with 8 channels. These channels are
-shared between the host s/w and the card s/w. 0 to 3 are used by host
-and 4 to 7 by card. As the dma device doesn't show up as PCIe device,
-a virtual bus called mic bus is created and virtual dma devices are
-created on it by the host/card drivers. On host the channels are private
-and used only by the host driver to transfer data for the virtio devices.
-
-The Symmetric Communication Interface (SCIF (pronounced as skiff)) is a
-low level communications API across PCIe currently implemented for MIC.
-More details are available at scif_overview.txt.
-
-The Coprocessor State Management (COSM) driver on the host allows for
-boot, shutdown and reset of Intel MIC devices. It communicates with a COSM
-"client" driver on the MIC cards over SCIF to perform these functions.
-
-Here is a block diagram of the various components described above. The
-virtio backends are situated on the host rather than the card given better
-single threaded performance for the host compared to MIC, the ability of
-the host to initiate DMA's to/from the card using the MIC DMA engine and
-the fact that the virtio block storage backend can only be on the host::
-
- +----------+ | +----------+
- | Card OS | | | Host OS |
- +----------+ | +----------+
- |
- +-------+ +--------+ +------+ | +---------+ +--------+ +--------+
- | Virtio| |Virtio | |Virtio| | |Virtio | |Virtio | |Virtio |
- | Net | |Console | |Block | | |Net | |Console | |Block |
- | Driver| |Driver | |Driver| | |backend | |backend | |backend |
- +---+---+ +---+----+ +--+---+ | +---------+ +----+---+ +--------+
- | | | | | | |
- | | | |User | | |
- | | | |------|------------|--+------|-------
- +---------+---------+ |Kernel |
- | | |
- +---------+ +---+----+ +------+ | +------+ +------+ +--+---+ +-------+
- |MIC DMA | | VOP | | SCIF | | | SCIF | | COSM | | VOP | |MIC DMA|
- +---+-----+ +---+----+ +--+---+ | +--+---+ +--+---+ +------+ +----+--+
- | | | | | | |
- +---+-----+ +---+----+ +--+---+ | +--+---+ +--+---+ +------+ +----+--+
- |MIC | | VOP | |SCIF | | |SCIF | | COSM | | VOP | | MIC |
- |HW Bus | | HW Bus| |HW Bus| | |HW Bus| | Bus | |HW Bus| |HW Bus |
- +---------+ +--------+ +--+---+ | +--+---+ +------+ +------+ +-------+
- | | | | | | |
- | +-----------+--+ | | | +---------------+ |
- | |Intel MIC | | | | |Intel MIC | |
- | |Card Driver | | | | |Host Driver | |
- +---+--------------+------+ | +----+---------------+-----+
- | | |
- +-------------------------------------------------------------+
- | |
- | PCIe Bus |
- +-------------------------------------------------------------+
diff --git a/Documentation/misc-devices/mic/scif_overview.rst b/Documentation/misc-devices/mic/scif_overview.rst
deleted file mode 100644
index 4c8ad9e..0000000
--- a/Documentation/misc-devices/mic/scif_overview.rst
+++ /dev/null
@@ -1,108 +0,0 @@
-========================================
-Symmetric Communication Interface (SCIF)
-========================================
-
-The Symmetric Communication Interface (SCIF (pronounced as skiff)) is a low
-level communications API across PCIe currently implemented for MIC. Currently
-SCIF provides inter-node communication within a single host platform, where a
-node is a MIC Coprocessor or Xeon based host. SCIF abstracts the details of
-communicating over the PCIe bus while providing an API that is symmetric
-across all the nodes in the PCIe network. An important design objective for SCIF
-is to deliver the maximum possible performance given the communication
-abilities of the hardware. SCIF has been used to implement an offload compiler
-runtime and OFED support for MPI implementations for MIC coprocessors.
-
-SCIF API Components
-===================
-
-The SCIF API has the following parts:
-
-1. Connection establishment using a client server model
-2. Byte stream messaging intended for short messages
-3. Node enumeration to determine online nodes
-4. Poll semantics for detection of incoming connections and messages
-5. Memory registration to pin down pages
-6. Remote memory mapping for low latency CPU accesses via mmap
-7. Remote DMA (RDMA) for high bandwidth DMA transfers
-8. Fence APIs for RDMA synchronization
-
-SCIF exposes the notion of a connection which can be used by peer processes on
-nodes in a SCIF PCIe "network" to share memory "windows" and to communicate. A
-process in a SCIF node initiates a SCIF connection to a peer process on a
-different node via a SCIF "endpoint". SCIF endpoints support messaging APIs
-which are similar to connection oriented socket APIs. Connected SCIF endpoints
-can also register local memory which is followed by data transfer using either
-DMA, CPU copies or remote memory mapping via mmap. SCIF supports both user and
-kernel mode clients which are functionally equivalent.
-
-SCIF Performance for MIC
-========================
-
-DMA bandwidth comparison between the TCP (over ethernet over PCIe) stack versus
-SCIF shows the performance advantages of SCIF for HPC applications and
-runtimes::
-
- Comparison of TCP and SCIF based BW
-
- Throughput (GB/sec)
- 8 + PCIe Bandwidth ******
- + TCP ######
- 7 + ************************************** SCIF %%%%%%
- | %%%%%%%%%%%%%%%%%%%
- 6 + %%%%
- | %%
- | %%%
- 5 + %%
- | %%
- 4 + %%
- | %%
- 3 + %%
- | %
- 2 + %%
- | %%
- | %
- 1 +
- + ######################################
- 0 +++---+++--+--+-+--+--+-++-+--+-++-+--+-++-+-
- 1 10 100 1000 10000 100000
- Transfer Size (KBytes)
-
-SCIF allows memory sharing via mmap(..) between processes on different PCIe
-nodes and thus provides bare-metal PCIe latency. The round trip SCIF mmap
-latency from the host to an x100 MIC for an 8 byte message is 0.44 usecs.
-
-SCIF has a user space library which is a thin IOCTL wrapper providing a user
-space API similar to the kernel API in scif.h. The SCIF user space library
-is distributed @ https://software.intel.com/en-us/mic-developer
-
-Here is some pseudo code for an example of how two applications on two PCIe
-nodes would typically use the SCIF API::
-
- Process A (on node A) Process B (on node B)
-
- /* get online node information */
- scif_get_node_ids(..) scif_get_node_ids(..)
- scif_open(..) scif_open(..)
- scif_bind(..) scif_bind(..)
- scif_listen(..)
- scif_accept(..) scif_connect(..)
- /* SCIF connection established */
-
- /* Send and receive short messages */
- scif_send(..)/scif_recv(..) scif_send(..)/scif_recv(..)
-
- /* Register memory */
- scif_register(..) scif_register(..)
-
- /* RDMA */
- scif_readfrom(..)/scif_writeto(..) scif_readfrom(..)/scif_writeto(..)
-
- /* Fence DMAs */
- scif_fence_signal(..) scif_fence_signal(..)
-
- mmap(..) mmap(..)
-
- /* Access remote registered memory */
-
- /* Close the endpoints */
- scif_close(..) scif_close(..)
diff --git a/Documentation/networking/devlink/ice.rst b/Documentation/networking/devlink/ice.rst
index b165181..a432dc4 100644
--- a/Documentation/networking/devlink/ice.rst
+++ b/Documentation/networking/devlink/ice.rst
@@ -70,6 +70,7 @@
that both the name (as reported by ``fw.app.name``) and version are
required to uniquely identify the package.
* - ``fw.app.bundle_id``
+ - running
- 0xc0000001
- Unique identifier for the DDP package loaded in the device. Also
referred to as the DDP Track ID. Can be used to uniquely identify
diff --git a/Documentation/networking/j1939.rst b/Documentation/networking/j1939.rst
index f5be243..0a4b73b 100644
--- a/Documentation/networking/j1939.rst
+++ b/Documentation/networking/j1939.rst
@@ -10,9 +10,9 @@
SAE J1939 defines a higher layer protocol on CAN. It implements a more
sophisticated addressing scheme and extends the maximum packet size above 8
bytes. Several derived specifications exist, which differ from the original
-J1939 on the application level, like MilCAN A, NMEA2000 and especially
+J1939 on the application level, like MilCAN A, NMEA2000, and especially
ISO-11783 (ISOBUS). This last one specifies the so-called ETP (Extended
-Transport Protocol) which is has been included in this implementation. This
+Transport Protocol), which has been included in this implementation. This
results in a maximum packet size of ((2 ^ 24) - 1) * 7 bytes == 111 MiB.
Specifications used
@@ -32,15 +32,15 @@
addressing and transport methods used by J1939.
* **Addressing:** when a process on an ECU communicates via J1939, it should
- not necessarily know its source address. Although at least one process per
+ not necessarily know its source address. Although, at least one process per
ECU should know the source address. Other processes should be able to reuse
that address. This way, address parameters for different processes
cooperating for the same ECU, are not duplicated. This way of working is
- closely related to the UNIX concept where programs do just one thing, and do
+ closely related to the UNIX concept, where programs do just one thing and do
it well.
* **Dynamic addressing:** Address Claiming in J1939 is time critical.
- Furthermore data transport should be handled properly during the address
+ Furthermore, data transport should be handled properly during the address
negotiation. Putting this functionality in the kernel eliminates it as a
requirement for _every_ user space process that communicates via J1939. This
results in a consistent J1939 bus with proper addressing.
@@ -58,7 +58,7 @@
The J1939 sockets operate on CAN network devices (see SocketCAN). Any J1939
user space library operating on CAN raw sockets will still operate properly.
-Since such library does not communicate with the in-kernel implementation, care
+Since such a library does not communicate with the in-kernel implementation, care
must be taken that these two do not interfere. In practice, this means they
cannot share ECU addresses. A single ECU (or virtual ECU) address is used by
the library exclusively, or by the in-kernel system exclusively.
@@ -77,13 +77,13 @@
8 bits : PS (PDU Specific)
In J1939-21 distinction is made between PDU1 format (where PF < 240) and PDU2
-format (where PF >= 240). Furthermore, when using PDU2 format, the PS-field
+format (where PF >= 240). Furthermore, when using the PDU2 format, the PS-field
contains a so-called Group Extension, which is part of the PGN. When using PDU2
format, the Group Extension is set in the PS-field.
On the other hand, when using PDU1 format, the PS-field contains a so-called
Destination Address, which is _not_ part of the PGN. When communicating a PGN
-from user space to kernel (or visa versa) and PDU2 format is used, the PS-field
+from user space to kernel (or vice versa) and PDU2 format is used, the PS-field
of the PGN shall be set to zero. The Destination Address shall be set
elsewhere.
@@ -96,15 +96,15 @@
Both static and dynamic addressing methods can be used.
-For static addresses, no extra checks are made by the kernel, and provided
+For static addresses, no extra checks are made by the kernel and provided
addresses are considered right. This responsibility is for the OEM or system
integrator.
For dynamic addressing, so-called Address Claiming, extra support is foreseen
-in the kernel. In J1939 any ECU is known by it's 64-bit NAME. At the moment of
+in the kernel. In J1939 any ECU is known by its 64-bit NAME. At the moment of
a successful address claim, the kernel keeps track of both NAME and source
address being claimed. This serves as a base for filter schemes. By default,
-packets with a destination that is not locally, will be rejected.
+packets with a destination that is not locally will be rejected.
Mixed mode packets (from a static to a dynamic address or vice versa) are
allowed. The BSD sockets define separate API calls for getting/setting the
@@ -131,31 +131,31 @@
---------
On CAN, you first need to open a socket for communicating over a CAN network.
-To use J1939, #include <linux/can/j1939.h>. From there, <linux/can.h> will be
+To use J1939, ``#include <linux/can/j1939.h>``. From there, ``<linux/can.h>`` will be
included too. To open a socket, use:
.. code-block:: C
s = socket(PF_CAN, SOCK_DGRAM, CAN_J1939);
-J1939 does use SOCK_DGRAM sockets. In the J1939 specification, connections are
+J1939 does use ``SOCK_DGRAM`` sockets. In the J1939 specification, connections are
mentioned in the context of transport protocol sessions. These still deliver
-packets to the other end (using several CAN packets). SOCK_STREAM is not
+packets to the other end (using several CAN packets). ``SOCK_STREAM`` is not
supported.
-After the successful creation of the socket, you would normally use the bind(2)
-and/or connect(2) system call to bind the socket to a CAN interface. After
-binding and/or connecting the socket, you can read(2) and write(2) from/to the
-socket or use send(2), sendto(2), sendmsg(2) and the recv*() counterpart
+After the successful creation of the socket, you would normally use the ``bind(2)``
+and/or ``connect(2)`` system call to bind the socket to a CAN interface. After
+binding and/or connecting the socket, you can ``read(2)`` and ``write(2)`` from/to the
+socket or use ``send(2)``, ``sendto(2)``, ``sendmsg(2)`` and the ``recv*()`` counterpart
operations on the socket as usual. There are also J1939 specific socket options
described below.
-In order to send data, a bind(2) must have been successful. bind(2) assigns a
+In order to send data, a ``bind(2)`` must have been successful. ``bind(2)`` assigns a
local address to a socket.
-Different from CAN is that the payload data is just the data that get send,
-without it's header info. The header info is derived from the sockaddr supplied
-to bind(2), connect(2), sendto(2) and recvfrom(2). A write(2) with size 4 will
+Different from CAN is that the payload data is just the data that get sends,
+without its header info. The header info is derived from the sockaddr supplied
+to ``bind(2)``, ``connect(2)``, ``sendto(2)`` and ``recvfrom(2)``. A ``write(2)`` with size 4 will
result in a packet with 4 bytes.
The sockaddr structure has extensions for use with J1939 as specified below:
@@ -180,47 +180,47 @@
} can_addr;
}
-can_family & can_ifindex serve the same purpose as for other SocketCAN sockets.
+``can_family`` & ``can_ifindex`` serve the same purpose as for other SocketCAN sockets.
-can_addr.j1939.pgn specifies the PGN (max 0x3ffff). Individual bits are
+``can_addr.j1939.pgn`` specifies the PGN (max 0x3ffff). Individual bits are
specified above.
-can_addr.j1939.name contains the 64-bit J1939 NAME.
+``can_addr.j1939.name`` contains the 64-bit J1939 NAME.
-can_addr.j1939.addr contains the address.
+``can_addr.j1939.addr`` contains the address.
-The bind(2) system call assigns the local address, i.e. the source address when
-sending packages. If a PGN during bind(2) is set, it's used as a RX filter.
-I.e. only packets with a matching PGN are received. If an ADDR or NAME is set
+The ``bind(2)`` system call assigns the local address, i.e. the source address when
+sending packages. If a PGN during ``bind(2)`` is set, it's used as a RX filter.
+I.e. only packets with a matching PGN are received. If an ADDR or NAME is set
it is used as a receive filter, too. It will match the destination NAME or ADDR
of the incoming packet. The NAME filter will work only if appropriate Address
Claiming for this name was done on the CAN bus and registered/cached by the
kernel.
-On the other hand connect(2) assigns the remote address, i.e. the destination
-address. The PGN from connect(2) is used as the default PGN when sending
+On the other hand ``connect(2)`` assigns the remote address, i.e. the destination
+address. The PGN from ``connect(2)`` is used as the default PGN when sending
packets. If ADDR or NAME is set it will be used as the default destination ADDR
-or NAME. Further a set ADDR or NAME during connect(2) is used as a receive
+or NAME. Further a set ADDR or NAME during ``connect(2)`` is used as a receive
filter. It will match the source NAME or ADDR of the incoming packet.
-Both write(2) and send(2) will send a packet with local address from bind(2) and
-the remote address from connect(2). Use sendto(2) to overwrite the destination
+Both ``write(2)`` and ``send(2)`` will send a packet with local address from ``bind(2)`` and the
+remote address from ``connect(2)``. Use ``sendto(2)`` to overwrite the destination
address.
-If can_addr.j1939.name is set (!= 0) the NAME is looked up by the kernel and
-the corresponding ADDR is used. If can_addr.j1939.name is not set (== 0),
-can_addr.j1939.addr is used.
+If ``can_addr.j1939.name`` is set (!= 0) the NAME is looked up by the kernel and
+the corresponding ADDR is used. If ``can_addr.j1939.name`` is not set (== 0),
+``can_addr.j1939.addr`` is used.
When creating a socket, reasonable defaults are set. Some options can be
-modified with setsockopt(2) & getsockopt(2).
+modified with ``setsockopt(2)`` & ``getsockopt(2)``.
RX path related options:
-- SO_J1939_FILTER - configure array of filters
-- SO_J1939_PROMISC - disable filters set by bind(2) and connect(2)
+- ``SO_J1939_FILTER`` - configure array of filters
+- ``SO_J1939_PROMISC`` - disable filters set by ``bind(2)`` and ``connect(2)``
By default no broadcast packets can be send or received. To enable sending or
-receiving broadcast packets use the socket option SO_BROADCAST:
+receiving broadcast packets use the socket option ``SO_BROADCAST``:
.. code-block:: C
@@ -261,26 +261,26 @@
+---------------------------+
TX path related options:
-SO_J1939_SEND_PRIO - change default send priority for the socket
+``SO_J1939_SEND_PRIO`` - change default send priority for the socket
Message Flags during send() and Related System Calls
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-send(2), sendto(2) and sendmsg(2) take a 'flags' argument. Currently
+``send(2)``, ``sendto(2)`` and ``sendmsg(2)`` take a 'flags' argument. Currently
supported flags are:
-* MSG_DONTWAIT, i.e. non-blocking operation.
+* ``MSG_DONTWAIT``, i.e. non-blocking operation.
recvmsg(2)
^^^^^^^^^^
-In most cases recvmsg(2) is needed if you want to extract more information than
-recvfrom(2) can provide. For example package priority and timestamp. The
+In most cases ``recvmsg(2)`` is needed if you want to extract more information than
+``recvfrom(2)`` can provide. For example package priority and timestamp. The
Destination Address, name and packet priority (if applicable) are attached to
-the msghdr in the recvmsg(2) call. They can be extracted using cmsg(3) macros,
-with cmsg_level == SOL_J1939 && cmsg_type == SCM_J1939_DEST_ADDR,
-SCM_J1939_DEST_NAME or SCM_J1939_PRIO. The returned data is a uint8_t for
-priority and dst_addr, and uint64_t for dst_name.
+the msghdr in the ``recvmsg(2)`` call. They can be extracted using ``cmsg(3)`` macros,
+with ``cmsg_level == SOL_J1939 && cmsg_type == SCM_J1939_DEST_ADDR``,
+``SCM_J1939_DEST_NAME`` or ``SCM_J1939_PRIO``. The returned data is a ``uint8_t`` for
+``priority`` and ``dst_addr``, and ``uint64_t`` for ``dst_name``.
.. code-block:: C
@@ -305,12 +305,12 @@
Distinction has to be made between using the claimed address and doing an
address claim. To use an already claimed address, one has to fill in the
-j1939.name member and provide it to bind(2). If the name had claimed an address
+``j1939.name`` member and provide it to ``bind(2)``. If the name had claimed an address
earlier, all further messages being sent will use that address. And the
-j1939.addr member will be ignored.
+``j1939.addr`` member will be ignored.
An exception on this is PGN 0x0ee00. This is the "Address Claim/Cannot Claim
-Address" message and the kernel will use the j1939.addr member for that PGN if
+Address" message and the kernel will use the ``j1939.addr`` member for that PGN if
necessary.
To claim an address following code example can be used:
@@ -371,12 +371,12 @@
If another ECU claims the address, the kernel will mark the NAME-SA expired.
No socket bound to the NAME can send packets (other than address claims). To
-claim another address, some socket bound to NAME, must bind(2) again, but with
-only j1939.addr changed to the new SA, and must then send a valid address claim
+claim another address, some socket bound to NAME, must ``bind(2)`` again, but with
+only ``j1939.addr`` changed to the new SA, and must then send a valid address claim
packet. This restarts the state machine in the kernel (and any other
participant on the bus) for this NAME.
-can-utils also include the jacd tool, so it can be used as code example or as
+``can-utils`` also include the ``j1939acd`` tool, so it can be used as code example or as
default Address Claiming daemon.
Send Examples
@@ -403,8 +403,8 @@
bind(sock, (struct sockaddr *)&baddr, sizeof(baddr));
-Now, the socket 'sock' is bound to the SA 0x20. Since no connect(2) was called,
-at this point we can use only sendto(2) or sendmsg(2).
+Now, the socket 'sock' is bound to the SA 0x20. Since no ``connect(2)`` was called,
+at this point we can use only ``sendto(2)`` or ``sendmsg(2)``.
Send:
@@ -414,8 +414,8 @@
.can_family = AF_CAN,
.can_addr.j1939 = {
.name = J1939_NO_NAME;
- .pgn = 0x30,
- .addr = 0x12300,
+ .addr = 0x30,
+ .pgn = 0x12300,
},
};
diff --git a/Documentation/networking/statistics.rst b/Documentation/networking/statistics.rst
index 8e15bc9..234abed 100644
--- a/Documentation/networking/statistics.rst
+++ b/Documentation/networking/statistics.rst
@@ -175,5 +175,4 @@
translated to netlink attributes when dumped. Drivers must not overwrite
the statistics they don't report with 0.
-.. kernel-doc:: include/linux/ethtool.h
- :identifiers: ethtool_pause_stats
+- ethtool_pause_stats()
diff --git a/Documentation/process/deprecated.rst b/Documentation/process/deprecated.rst
index ff71d80..9d83b8d 100644
--- a/Documentation/process/deprecated.rst
+++ b/Documentation/process/deprecated.rst
@@ -106,23 +106,29 @@
strcpy()
--------
-strcpy() performs no bounds checking on the destination
-buffer. This could result in linear overflows beyond the
-end of the buffer, leading to all kinds of misbehaviors. While
-`CONFIG_FORTIFY_SOURCE=y` and various compiler flags help reduce the
-risk of using this function, there is no good reason to add new uses of
-this function. The safe replacement is strscpy().
+strcpy() performs no bounds checking on the destination buffer. This
+could result in linear overflows beyond the end of the buffer, leading to
+all kinds of misbehaviors. While `CONFIG_FORTIFY_SOURCE=y` and various
+compiler flags help reduce the risk of using this function, there is
+no good reason to add new uses of this function. The safe replacement
+is strscpy(), though care must be given to any cases where the return
+value of strcpy() was used, since strscpy() does not return a pointer to
+the destination, but rather a count of non-NUL bytes copied (or negative
+errno when it truncates).
strncpy() on NUL-terminated strings
-----------------------------------
-Use of strncpy() does not guarantee that the destination buffer
-will be NUL terminated. This can lead to various linear read overflows
-and other misbehavior due to the missing termination. It also NUL-pads the
-destination buffer if the source contents are shorter than the destination
-buffer size, which may be a needless performance penalty for callers using
-only NUL-terminated strings. The safe replacement is strscpy().
-(Users of strscpy() still needing NUL-padding should instead
-use strscpy_pad().)
+Use of strncpy() does not guarantee that the destination buffer will
+be NUL terminated. This can lead to various linear read overflows and
+other misbehavior due to the missing termination. It also NUL-pads
+the destination buffer if the source contents are shorter than the
+destination buffer size, which may be a needless performance penalty
+for callers using only NUL-terminated strings. The safe replacement is
+strscpy(), though care must be given to any cases where the return value
+of strncpy() was used, since strscpy() does not return a pointer to the
+destination, but rather a count of non-NUL bytes copied (or negative
+errno when it truncates). Any cases still needing NUL-padding should
+instead use strscpy_pad().
If a caller is using non-NUL-terminated strings, strncpy() can
still be used, but destinations should be marked with the `__nonstring
@@ -131,10 +137,12 @@
strlcpy()
---------
-strlcpy() reads the entire source buffer first, possibly exceeding
-the given limit of bytes to copy. This is inefficient and can lead to
-linear read overflows if a source string is not NUL-terminated. The
-safe replacement is strscpy().
+strlcpy() reads the entire source buffer first (since the return value
+is meant to match that of strlen()). This read may exceed the destination
+size limit. This is both inefficient and can lead to linear read overflows
+if a source string is not NUL-terminated. The safe replacement is strscpy(),
+though care must be given to any cases where the return value of strlcpy()
+is used, since strscpy() will return negative errno values when it truncates.
%p format specifier
-------------------
diff --git a/Documentation/process/submitting-patches.rst b/Documentation/process/submitting-patches.rst
index 58586ff..83d9a82 100644
--- a/Documentation/process/submitting-patches.rst
+++ b/Documentation/process/submitting-patches.rst
@@ -527,6 +527,13 @@
understand the subject area and to perform thorough reviews, will normally
increase the likelihood of your patch getting into the kernel.
+Both Tested-by and Reviewed-by tags, once received on mailing list from tester
+or reviewer, should be added by author to the applicable patches when sending
+next versions. However if the patch has changed substantially in following
+version, these tags might not be applicable anymore and thus should be removed.
+Usually removal of someone's Tested-by or Reviewed-by tags should be mentioned
+in the patch changelog (after the '---' separator).
+
A Suggested-by: tag indicates that the patch idea is suggested by the person
named and ensures credit to the person for the idea. Please note that this
tag should not be added without the reporter's permission, especially if the
diff --git a/Documentation/sphinx/automarkup.py b/Documentation/sphinx/automarkup.py
index 409dbc4..3e81eba 100644
--- a/Documentation/sphinx/automarkup.py
+++ b/Documentation/sphinx/automarkup.py
@@ -16,28 +16,36 @@
from itertools import chain
#
+# Python 2 lacks re.ASCII...
+#
+try:
+ ascii_p3 = re.ASCII
+except AttributeError:
+ ascii_p3 = 0
+
+#
# Regex nastiness. Of course.
# Try to identify "function()" that's not already marked up some
# other way. Sphinx doesn't like a lot of stuff right after a
# :c:func: block (i.e. ":c:func:`mmap()`s" flakes out), so the last
# bit tries to restrict matches to things that won't create trouble.
#
-RE_function = re.compile(r'\b(([a-zA-Z_]\w+)\(\))', flags=re.ASCII)
+RE_function = re.compile(r'\b(([a-zA-Z_]\w+)\(\))', flags=ascii_p3)
#
# Sphinx 2 uses the same :c:type role for struct, union, enum and typedef
#
RE_generic_type = re.compile(r'\b(struct|union|enum|typedef)\s+([a-zA-Z_]\w+)',
- flags=re.ASCII)
+ flags=ascii_p3)
#
# Sphinx 3 uses a different C role for each one of struct, union, enum and
# typedef
#
-RE_struct = re.compile(r'\b(struct)\s+([a-zA-Z_]\w+)', flags=re.ASCII)
-RE_union = re.compile(r'\b(union)\s+([a-zA-Z_]\w+)', flags=re.ASCII)
-RE_enum = re.compile(r'\b(enum)\s+([a-zA-Z_]\w+)', flags=re.ASCII)
-RE_typedef = re.compile(r'\b(typedef)\s+([a-zA-Z_]\w+)', flags=re.ASCII)
+RE_struct = re.compile(r'\b(struct)\s+([a-zA-Z_]\w+)', flags=ascii_p3)
+RE_union = re.compile(r'\b(union)\s+([a-zA-Z_]\w+)', flags=ascii_p3)
+RE_enum = re.compile(r'\b(enum)\s+([a-zA-Z_]\w+)', flags=ascii_p3)
+RE_typedef = re.compile(r'\b(typedef)\s+([a-zA-Z_]\w+)', flags=ascii_p3)
#
# Detects a reference to a documentation page of the form Documentation/... with
diff --git a/Documentation/sphinx/kernel_abi.py b/Documentation/sphinx/kernel_abi.py
new file mode 100644
index 0000000..f3da859c
--- /dev/null
+++ b/Documentation/sphinx/kernel_abi.py
@@ -0,0 +1,194 @@
+# -*- coding: utf-8; mode: python -*-
+# coding=utf-8
+# SPDX-License-Identifier: GPL-2.0
+#
+u"""
+ kernel-abi
+ ~~~~~~~~~~
+
+ Implementation of the ``kernel-abi`` reST-directive.
+
+ :copyright: Copyright (C) 2016 Markus Heiser
+ :copyright: Copyright (C) 2016-2020 Mauro Carvalho Chehab
+ :maintained-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
+ :license: GPL Version 2, June 1991 see Linux/COPYING for details.
+
+ The ``kernel-abi`` (:py:class:`KernelCmd`) directive calls the
+ scripts/get_abi.pl script to parse the Kernel ABI files.
+
+ Overview of directive's argument and options.
+
+ .. code-block:: rst
+
+ .. kernel-abi:: <ABI directory location>
+ :debug:
+
+ The argument ``<ABI directory location>`` is required. It contains the
+ location of the ABI files to be parsed.
+
+ ``debug``
+ Inserts a code-block with the *raw* reST. Sometimes it is helpful to see
+ what reST is generated.
+
+"""
+
+import codecs
+import os
+import subprocess
+import sys
+import re
+import kernellog
+
+from os import path
+
+from docutils import nodes, statemachine
+from docutils.statemachine import ViewList
+from docutils.parsers.rst import directives, Directive
+from docutils.utils.error_reporting import ErrorString
+
+#
+# AutodocReporter is only good up to Sphinx 1.7
+#
+import sphinx
+
+Use_SSI = sphinx.__version__[:3] >= '1.7'
+if Use_SSI:
+ from sphinx.util.docutils import switch_source_input
+else:
+ from sphinx.ext.autodoc import AutodocReporter
+
+__version__ = '1.0'
+
+def setup(app):
+
+ app.add_directive("kernel-abi", KernelCmd)
+ return dict(
+ version = __version__
+ , parallel_read_safe = True
+ , parallel_write_safe = True
+ )
+
+class KernelCmd(Directive):
+
+ u"""KernelABI (``kernel-abi``) directive"""
+
+ required_arguments = 1
+ optional_arguments = 2
+ has_content = False
+ final_argument_whitespace = True
+
+ option_spec = {
+ "debug" : directives.flag,
+ "rst" : directives.unchanged
+ }
+
+ def run(self):
+
+ doc = self.state.document
+ if not doc.settings.file_insertion_enabled:
+ raise self.warning("docutils: file insertion disabled")
+
+ env = doc.settings.env
+ cwd = path.dirname(doc.current_source)
+ cmd = "get_abi.pl rest --enable-lineno --dir "
+ cmd += self.arguments[0]
+
+ if 'rst' in self.options:
+ cmd += " --rst-source"
+
+ srctree = path.abspath(os.environ["srctree"])
+
+ fname = cmd
+
+ # extend PATH with $(srctree)/scripts
+ path_env = os.pathsep.join([
+ srctree + os.sep + "scripts",
+ os.environ["PATH"]
+ ])
+ shell_env = os.environ.copy()
+ shell_env["PATH"] = path_env
+ shell_env["srctree"] = srctree
+
+ lines = self.runCmd(cmd, shell=True, cwd=cwd, env=shell_env)
+ nodeList = self.nestedParse(lines, self.arguments[0])
+ return nodeList
+
+ def runCmd(self, cmd, **kwargs):
+ u"""Run command ``cmd`` and return it's stdout as unicode."""
+
+ try:
+ proc = subprocess.Popen(
+ cmd
+ , stdout = subprocess.PIPE
+ , stderr = subprocess.PIPE
+ , **kwargs
+ )
+ out, err = proc.communicate()
+
+ out, err = codecs.decode(out, 'utf-8'), codecs.decode(err, 'utf-8')
+
+ if proc.returncode != 0:
+ raise self.severe(
+ u"command '%s' failed with return code %d"
+ % (cmd, proc.returncode)
+ )
+ except OSError as exc:
+ raise self.severe(u"problems with '%s' directive: %s."
+ % (self.name, ErrorString(exc)))
+ return out
+
+ def nestedParse(self, lines, fname):
+ content = ViewList()
+ node = nodes.section()
+
+ if "debug" in self.options:
+ code_block = "\n\n.. code-block:: rst\n :linenos:\n"
+ for l in lines.split("\n"):
+ code_block += "\n " + l
+ lines = code_block + "\n\n"
+
+ line_regex = re.compile("^#define LINENO (\S+)\#([0-9]+)$")
+ ln = 0
+ n = 0
+ f = fname
+
+ for line in lines.split("\n"):
+ n = n + 1
+ match = line_regex.search(line)
+ if match:
+ new_f = match.group(1)
+
+ # Sphinx parser is lazy: it stops parsing contents in the
+ # middle, if it is too big. So, handle it per input file
+ if new_f != f and content:
+ self.do_parse(content, node)
+ content = ViewList()
+
+ f = new_f
+
+ # sphinx counts lines from 0
+ ln = int(match.group(2)) - 1
+ else:
+ content.append(line, f, ln)
+
+ kernellog.info(self.state.document.settings.env.app, "%s: parsed %i lines" % (fname, n))
+
+ if content:
+ self.do_parse(content, node)
+
+ return node.children
+
+ def do_parse(self, content, node):
+ if Use_SSI:
+ with switch_source_input(self.state, content):
+ self.state.nested_parse(content, 0, node, match_titles=1)
+ else:
+ buf = self.state.memo.title_styles, self.state.memo.section_level, self.state.memo.reporter
+
+ self.state.memo.title_styles = []
+ self.state.memo.section_level = 0
+ self.state.memo.reporter = AutodocReporter(content, self.state.memo.reporter)
+ try:
+ self.state.nested_parse(content, 0, node, match_titles=1)
+ finally:
+ self.state.memo.title_styles, self.state.memo.section_level, self.state.memo.reporter = buf
diff --git a/Documentation/sphinx/kernellog.py b/Documentation/sphinx/kernellog.py
index af924f5..8ac7d27 100644
--- a/Documentation/sphinx/kernellog.py
+++ b/Documentation/sphinx/kernellog.py
@@ -25,4 +25,8 @@
else:
app.verbose(message)
-
+def info(app, message):
+ if UseLogging:
+ logger.info(message)
+ else:
+ app.info(message)
diff --git a/Documentation/translations/zh_CN/arm64/hugetlbpage.rst b/Documentation/translations/zh_CN/arm64/hugetlbpage.rst
new file mode 100644
index 0000000..13304d2
--- /dev/null
+++ b/Documentation/translations/zh_CN/arm64/hugetlbpage.rst
@@ -0,0 +1,45 @@
+.. include:: ../disclaimer-zh_CN.rst
+
+:Original: :ref:`Documentation/arm64/hugetlbpage.rst <hugetlbpage_index>`
+
+Translator: Bailu Lin <bailu.lin@vivo.com>
+
+=====================
+ARM64中的 HugeTLBpage
+=====================
+
+大页依靠有效利用 TLBs 来提高地址翻译的性能。这取决于以下
+两点 -
+
+ - 大页的大小
+ - TLBs 支持的条目大小
+
+ARM64 接口支持2种大页方式。
+
+1) pud/pmd 级别的块映射
+-----------------------
+
+这是常规大页，他们的 pmd 或 pud 页面表条目指向一个内存块。
+不管 TLB 中支持的条目大小如何，块映射可以减少翻译大页地址
+所需遍历的页表深度。
+
+2) 使用连续位
+-------------
+
+架构中转换页表条目(D4.5.3, ARM DDI 0487C.a)中提供一个连续
+位告诉 MMU 这个条目是一个连续条目集的一员，它可以被缓存在单
+个 TLB 条目中。
+
+在 Linux 中连续位用来增加 pmd 和 pte(最后一级)级别映射的大
+小。受支持的连续页表条目数量因页面大小和页表级别而异。
+
+
+支持以下大页尺寸配置 -
+
+ ====== ======== ==== ======== ===
+ - CONT PTE PMD CONT PMD PUD
+ ====== ======== ==== ======== ===
+ 4K: 64K 2M 32M 1G
+ 16K: 2M 32M 1G
+ 64K: 2M 512M 16G
+ ====== ======== ==== ======== ===
diff --git a/Documentation/translations/zh_CN/arm64/index.rst b/Documentation/translations/zh_CN/arm64/index.rst
index 646ed1f..e31a609 100644
--- a/Documentation/translations/zh_CN/arm64/index.rst
+++ b/Documentation/translations/zh_CN/arm64/index.rst
@@ -14,3 +14,4 @@
:maxdepth: 2
amu
+ hugetlbpage
diff --git a/Documentation/userspace-api/index.rst b/Documentation/userspace-api/index.rst
index 69fc516..acd2cc2 100644
--- a/Documentation/userspace-api/index.rst
+++ b/Documentation/userspace-api/index.rst
@@ -22,6 +22,7 @@
spec_ctrl
accelerators/ocxl
ioctl/index
+ iommu
media/index
.. only:: subproject and html
diff --git a/Documentation/virt/kvm/cpuid.rst b/Documentation/virt/kvm/cpuid.rst
index 7d81c0a..cf62162 100644
--- a/Documentation/virt/kvm/cpuid.rst
+++ b/Documentation/virt/kvm/cpuid.rst
@@ -92,6 +92,10 @@
async pf acknowledgment msr
0x4b564d07.
+KVM_FEATURE_MSI_EXT_DEST_ID 15 guest checks this feature bit
+ before using extended destination
+ ID bits in MSI address bits 11-5.
+
KVM_FEATURE_CLOCKSOURCE_STABLE_BIT 24 host will warn if no guest-side
per-cpu warps are expected in
kvmclock
diff --git a/Documentation/vm/mmu_notifier.rst b/Documentation/vm/mmu_notifier.rst
index 47baa1c..df5d777 100644
--- a/Documentation/vm/mmu_notifier.rst
+++ b/Documentation/vm/mmu_notifier.rst
@@ -89,7 +89,7 @@
So here because at time N+2 the clear page table entry was not pair with a
notification to invalidate the secondary TLB, the device see the new value for
-addrB before seing the new value for addrA. This break total memory ordering
+addrB before seeing the new value for addrA. This break total memory ordering
for the device.
When changing a pte to write protect or to point to a new write protected page
diff --git a/Documentation/vm/page_migration.rst b/Documentation/vm/page_migration.rst
index 91a98a6..db9d7e5 100644
--- a/Documentation/vm/page_migration.rst
+++ b/Documentation/vm/page_migration.rst
@@ -99,7 +99,7 @@
2. Ensure that writeback is complete.
3. Lock the new page that we want to move to. It is locked so that accesses to
- this (not yet uptodate) page immediately block while the move is in progress.
+ this (not yet up-to-date) page immediately block while the move is in progress.
4. All the page table references to the page are converted to migration
entries. This decreases the mapcount of a page. If the resulting
diff --git a/Documentation/vm/page_owner.rst b/Documentation/vm/page_owner.rst
index 079f3f8..02deac7 100644
--- a/Documentation/vm/page_owner.rst
+++ b/Documentation/vm/page_owner.rst
@@ -18,7 +18,7 @@
using it for analyzing who allocate each page is rather complex. We need
to enlarge the trace buffer for preventing overlapping until userspace
program launched. And, launched program continually dump out the trace
-buffer for later analysis and it would change system behviour with more
+buffer for later analysis and it would change system behaviour with more
possibility rather than just keeping it in memory, so bad for debugging.
page owner can also be used for various purposes. For example, accurate
diff --git a/Documentation/vm/slub.rst b/Documentation/vm/slub.rst
index 289d231..03f294a 100644
--- a/Documentation/vm/slub.rst
+++ b/Documentation/vm/slub.rst
@@ -378,7 +378,7 @@
can go unnoticed. To deal with that, ``slabinfo-gnuplot.sh`` has two
options to 'zoom-in'/'zoom-out':
- a) ``-s %d,%d`` -- overwrites the default image width and heigh
+ a) ``-s %d,%d`` -- overwrites the default image width and height
b) ``-r %d,%d`` -- specifies a range of samples to use (for example,
in ``slabinfo -X >> FOO_STATS; sleep 1;`` case, using a ``-r
40,60`` range will plot only samples collected between 40th and
diff --git a/Documentation/x86/x86_64/mm.rst b/Documentation/x86/x86_64/mm.rst
index e505340..ede1875 100644
--- a/Documentation/x86/x86_64/mm.rst
+++ b/Documentation/x86/x86_64/mm.rst
@@ -19,7 +19,7 @@
Note that as we get closer to the top of the address space, the notation changes
from TB to GB and then MB/KB.
- - "16M TB" might look weird at first sight, but it's an easier to visualize size
+ - "16M TB" might look weird at first sight, but it's an easier way to visualize size
notation than "16 EB", which few will recognize at first sight as 16 exabytes.
It also shows it nicely how incredibly large 64-bit address space is.
diff --git a/MAINTAINERS b/MAINTAINERS
index f281f80..cd123d0 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -934,7 +934,7 @@
L: amd-gfx@lists.freedesktop.org
S: Supported
T: git git://people.freedesktop.org/~agd5f/linux
-F: drivers/gpu/drm/amd/powerplay/
+F: drivers/gpu/drm/amd/pm/powerplay/
AMD SEATTLE DEVICE TREE SUPPORT
M: Brijesh Singh <brijeshkumar.singh@amd.com>
@@ -978,7 +978,7 @@
L: linux-iio@vger.kernel.org
S: Supported
W: http://ez.analog.com/community/linux-device-drivers
-F: Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
+F: Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
F: drivers/iio/adc/ad7768-1.c
ANALOG DEVICES INC AD7780 DRIVER
@@ -2115,6 +2115,7 @@
M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Supported
+T: git git://github.com/microchip-ung/linux-upstream.git
F: arch/arm64/boot/dts/microchip/
N: sparx5
@@ -2130,9 +2131,7 @@
S: Maintained
W: http://linux-chenxing.org/
F: Documentation/devicetree/bindings/arm/mstar/*
-F: arch/arm/boot/dts/infinity*.dtsi
-F: arch/arm/boot/dts/mercury*.dtsi
-F: arch/arm/boot/dts/mstar-v7.dtsi
+F: arch/arm/boot/dts/mstar-*
F: arch/arm/mach-mstar/
ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
@@ -2199,8 +2198,8 @@
L: openmoko-kernel@lists.openmoko.org (subscribers-only)
S: Orphan
W: http://wiki.openmoko.org/wiki/Neo_FreeRunner
-F: arch/arm/mach-s3c24xx/gta02.h
-F: arch/arm/mach-s3c24xx/mach-gta02.c
+F: arch/arm/mach-s3c/gta02.h
+F: arch/arm/mach-s3c/mach-gta02.c
ARM/Orion SoC/Technologic Systems TS-78xx platform support
M: Alexander Clouter <alex@digriz.org.uk>
@@ -2376,10 +2375,9 @@
N: rockchip
ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
-M: Kukjin Kim <kgene@kernel.org>
M: Krzysztof Kozlowski <krzk@kernel.org>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-L: linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
+L: linux-samsung-soc@vger.kernel.org
S: Maintained
Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/
F: Documentation/arm/samsung/
@@ -2389,10 +2387,8 @@
F: arch/arm/boot/dts/s3c*
F: arch/arm/boot/dts/s5p*
F: arch/arm/mach-exynos*/
-F: arch/arm/mach-s3c24*/
-F: arch/arm/mach-s3c64xx/
+F: arch/arm/mach-s3c/
F: arch/arm/mach-s5p*/
-F: arch/arm/plat-samsung/
F: arch/arm64/boot/dts/exynos/
F: drivers/*/*/*s3c24*
F: drivers/*/*s3c24*
@@ -2403,6 +2399,9 @@
F: drivers/tty/serial/samsung*
F: include/linux/soc/samsung/
N: exynos
+N: s3c2410
+N: s3c64xx
+N: s5pv210
ARM/SAMSUNG MOBILE MACHINE SUPPORT
M: Kyungmin Park <kyungmin.park@samsung.com>
@@ -2421,7 +2420,7 @@
ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
M: Marek Szyprowski <m.szyprowski@samsung.com>
-L: linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
+L: linux-samsung-soc@vger.kernel.org
L: linux-media@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/media/s5p-cec.txt
@@ -2615,7 +2614,7 @@
M: Nishanth Menon <nm@ti.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Supported
-F: Documentation/devicetree/bindings/arm/ti/k3.txt
+F: Documentation/devicetree/bindings/arm/ti/k3.yaml
F: arch/arm64/boot/dts/ti/Makefile
F: arch/arm64/boot/dts/ti/k3-*
F: include/dt-bindings/pinctrl/k3.h
@@ -2630,11 +2629,20 @@
M: Dirk Opfer <dirk@opfer-online.de>
S: Maintained
-ARM/UNIPHIER ARCHITECTURE
-M: Masahiro Yamada <yamada.masahiro@socionext.com>
+ARM/TOSHIBA VISCONTI ARCHITECTURE
+M: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S: Maintained
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
+S: Supported
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
+F: Documentation/devicetree/bindings/arm/toshiba.yaml
+F: Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
+F: arch/arm64/boot/dts/toshiba/
+F: drivers/pinctrl/visconti/
+N: visconti
+
+ARM/UNIPHIER ARCHITECTURE
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S: Orphan
F: Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
F: Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
F: Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
@@ -3415,7 +3423,7 @@
L: linux-arm-kernel@lists.infradead.org
S: Maintained
F: arch/arm/boot/dts/bcm470*
-F: arch/arm/boot/dts/bcm5301x*.dtsi
+F: arch/arm/boot/dts/bcm5301*
F: arch/arm/boot/dts/bcm953012*
F: arch/arm/mach-bcm/bcm_5301x.c
@@ -3481,6 +3489,7 @@
F: arch/mips/boot/dts/brcm/bcm*.dts*
F: arch/mips/include/asm/mach-bmips/*
F: arch/mips/kernel/*bmips*
+F: drivers/soc/bcm/bcm63xx
F: drivers/irqchip/irq-bcm63*
F: drivers/irqchip/irq-bcm7*
F: drivers/irqchip/irq-brcmstb*
@@ -3848,7 +3857,7 @@
L: linux-usb@vger.kernel.org
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
-F: Documentation/devicetree/bindings/usb/cdns-usb3.txt
+F: Documentation/devicetree/bindings/usb/cdns,usb3.yaml
F: drivers/usb/cdns3/
CADET FM/AM RADIO RECEIVER DRIVER
@@ -4585,6 +4594,14 @@
S: Supported
F: drivers/cpuidle/cpuidle-psci.c
+CPUIDLE DRIVER - ARM PSCI PM DOMAIN
+M: Ulf Hansson <ulf.hansson@linaro.org>
+L: linux-pm@vger.kernel.org
+L: linux-arm-kernel@lists.infradead.org
+S: Supported
+F: drivers/cpuidle/cpuidle-psci.h
+F: drivers/cpuidle/cpuidle-psci-domain.c
+
CRAMFS FILESYSTEM
M: Nicolas Pitre <nico@fluxnic.net>
S: Maintained
@@ -4986,9 +5003,8 @@
F: drivers/media/platform/sti/delta
DENALI NAND DRIVER
-M: Masahiro Yamada <yamada.masahiro@socionext.com>
L: linux-mtd@lists.infradead.org
-S: Supported
+S: Orphan
F: drivers/mtd/nand/raw/denali*
DESIGNWARE EDMA CORE IP DRIVER
@@ -5398,11 +5414,11 @@
F: include/linux/kobj*
F: lib/kobj*
-DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
+DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
M: Nishanth Menon <nm@ti.com>
L: linux-pm@vger.kernel.org
S: Maintained
-F: drivers/power/avs/
+F: drivers/soc/ti/smartreflex.c
F: include/linux/power/smartreflex.h
DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
@@ -7900,7 +7916,7 @@
M: john.garry@huawei.com
S: Maintained
W: http://www.hisilicon.com
-F: Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
+F: Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
F: drivers/bus/hisi_lpc.c
HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
@@ -8956,22 +8972,6 @@
W: https://01.org/linux-acpi
F: drivers/platform/x86/intel_menlow.c
-INTEL MIC DRIVERS (mic)
-M: Sudeep Dutt <sudeep.dutt@intel.com>
-M: Ashutosh Dixit <ashutosh.dixit@intel.com>
-S: Supported
-W: https://github.com/sudeepdutt/mic
-W: http://software.intel.com/en-us/mic-developer
-F: Documentation/misc-devices/mic/
-F: drivers/dma/mic_x100_dma.c
-F: drivers/dma/mic_x100_dma.h
-F: drivers/misc/mic/
-F: include/linux/mic_bus.h
-F: include/linux/scif.h
-F: include/uapi/linux/mic_common.h
-F: include/uapi/linux/mic_ioctl.h
-F: include/uapi/linux/scif_ioctl.h
-
INTEL P-Unit IPC DRIVER
M: Zha Qipeng <qipeng.zha@intel.com>
L: platform-driver-x86@vger.kernel.org
@@ -13439,7 +13439,7 @@
M: Jingoo Han <jingoohan1@gmail.com>
L: linux-pci@vger.kernel.org
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-L: linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
+L: linux-samsung-soc@vger.kernel.org
S: Maintained
F: drivers/pci/controller/dwc/pci-exynos.c
@@ -13846,7 +13846,7 @@
M: Krzysztof Kozlowski <krzk@kernel.org>
M: Sylwester Nawrocki <s.nawrocki@samsung.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-L: linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
+L: linux-samsung-soc@vger.kernel.org
S: Maintained
Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
@@ -14459,7 +14459,7 @@
L: linux-arm-msm@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
-F: drivers/power/avs/qcom-cpr.c
+F: drivers/soc/qcom/cpr.c
QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
M: Ilia Lin <ilia.lin@kernel.org>
@@ -14527,6 +14527,14 @@
F: drivers/mailbox/qcom-ipcc.c
F: include/dt-bindings/mailbox/qcom-ipcc.h
+QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
+M: Robert Marko <robert.marko@sartura.hr>
+M: Luka Perkov <luka.perkov@sartura.hr>
+L: linux-arm-msm@vger.kernel.org
+S: Maintained
+F: Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
+F: drivers/regulator/vqmmc-ipq4019-regulator.c
+
QUALCOMM RMNET DRIVER
M: Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
M: Sean Tranchetti <stranche@codeaurora.org>
@@ -14882,7 +14890,6 @@
R: Sergei Shtylyov <sergei.shtylyov@gmail.com>
L: netdev@vger.kernel.org
L: linux-renesas-soc@vger.kernel.org
-F: Documentation/devicetree/bindings/net/renesas,*.txt
F: Documentation/devicetree/bindings/net/renesas,*.yaml
F: drivers/net/ethernet/renesas/
F: include/linux/sh_eth.h
@@ -15352,7 +15359,6 @@
SAMSUNG AUDIO (ASoC) DRIVERS
M: Krzysztof Kozlowski <krzk@kernel.org>
-M: Sangbeom Kim <sbkim73@samsung.com>
M: Sylwester Nawrocki <s.nawrocki@samsung.com>
L: alsa-devel@alsa-project.org (moderated for non-subscribers)
S: Supported
@@ -15387,7 +15393,6 @@
F: drivers/platform/x86/samsung-laptop.c
SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
-M: Sangbeom Kim <sbkim73@samsung.com>
M: Krzysztof Kozlowski <krzk@kernel.org>
M: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
L: linux-kernel@vger.kernel.org
@@ -15407,7 +15412,7 @@
SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
M: Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
L: linux-media@vger.kernel.org
-L: linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
+L: linux-samsung-soc@vger.kernel.org
S: Maintained
F: drivers/media/platform/s3c-camif/
F: include/media/drv-intf/s3c_camif.h
@@ -15457,7 +15462,7 @@
M: Sylwester Nawrocki <s.nawrocki@samsung.com>
M: Tomasz Figa <tomasz.figa@gmail.com>
M: Chanwoo Choi <cw00.choi@samsung.com>
-L: linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
+L: linux-samsung-soc@vger.kernel.org
S: Supported
T: git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
F: Documentation/devicetree/bindings/clock/exynos*.txt
@@ -15465,17 +15470,19 @@
F: Documentation/devicetree/bindings/clock/samsung,s5p*
F: drivers/clk/samsung/
F: include/dt-bindings/clock/exynos*.h
+F: include/linux/clk/samsung.h
+F: include/linux/platform_data/clk-s3c2410.h
SAMSUNG SPI DRIVERS
-M: Kukjin Kim <kgene@kernel.org>
M: Krzysztof Kozlowski <krzk@kernel.org>
M: Andi Shyti <andi@etezian.org>
L: linux-spi@vger.kernel.org
-L: linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
+L: linux-samsung-soc@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/spi/spi-samsung.txt
F: drivers/spi/spi-s3c*
F: include/linux/platform_data/spi-s3c64xx.h
+F: include/linux/spi/s3c24xx-fiq.h
SAMSUNG SXGBE DRIVERS
M: Byungho An <bh74.an@samsung.com>
@@ -15993,19 +16000,17 @@
F: include/linux/platform_data/simplefb.h
SIMTEC EB110ATX (Chalice CATS)
-M: Vincent Sanders <vince@simtec.co.uk>
M: Simtec Linux Team <linux@simtec.co.uk>
S: Supported
W: http://www.simtec.co.uk/products/EB110ATX/
SIMTEC EB2410ITX (BAST)
-M: Vincent Sanders <vince@simtec.co.uk>
M: Simtec Linux Team <linux@simtec.co.uk>
S: Supported
W: http://www.simtec.co.uk/products/EB2410ITX/
-F: arch/arm/mach-s3c24xx/bast-ide.c
-F: arch/arm/mach-s3c24xx/bast-irq.c
-F: arch/arm/mach-s3c24xx/mach-bast.c
+F: arch/arm/mach-s3c/bast-ide.c
+F: arch/arm/mach-s3c/bast-irq.c
+F: arch/arm/mach-s3c/mach-bast.c
SIOX
M: Thorsten Scherer <t.scherer@eckelmann.de>
@@ -16044,6 +16049,13 @@
F: drivers/video/fbdev/sis/
F: include/video/sisfb.h
+SIS I2C TOUCHSCREEN DRIVER
+M: Mika Penttilä <mika.penttila@nextfour.com>
+L: linux-input@vger.kernel.org
+S: Maintained
+F: Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
+F: drivers/input/touchscreen/sis_i2c.c
+
SIS USB2VGA DRIVER
M: Thomas Winischhofer <thomas@winischhofer.net>
S: Maintained
@@ -18078,7 +18090,7 @@
M: Binghui Wang <wangbinghui@hisilicon.com>
L: linux-usb@vger.kernel.org
S: Maintained
-F: Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
+F: Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
F: drivers/phy/hisilicon/phy-hi3660-usb3.c
USB ISP116X DRIVER
@@ -18937,7 +18949,7 @@
F: Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
F: Documentation/devicetree/bindings/sound/wlf,arizona.yaml
F: Documentation/hwmon/wm83??.rst
-F: arch/arm/mach-s3c64xx/mach-crag6410*
+F: arch/arm/mach-s3c/mach-crag6410*
F: drivers/clk/clk-wm83*.c
F: drivers/extcon/extcon-arizona.c
F: drivers/gpio/gpio-*wm*.c
diff --git a/Makefile b/Makefile
index e719798..9e7fd6a 100644
--- a/Makefile
+++ b/Makefile
@@ -1,8 +1,8 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 5
-PATCHLEVEL = 9
+PATCHLEVEL = 10
SUBLEVEL = 0
-EXTRAVERSION =
+EXTRAVERSION = -rc2
NAME = Kleptomaniac Octopus
# *DOCUMENTATION*
diff --git a/arch/arc/include/asm/linkage.h b/arch/arc/include/asm/linkage.h
index fe19f1d..c9434ff 100644
--- a/arch/arc/include/asm/linkage.h
+++ b/arch/arc/include/asm/linkage.h
@@ -64,15 +64,15 @@
#else /* !__ASSEMBLY__ */
#ifdef CONFIG_ARC_HAS_ICCM
-#define __arcfp_code __section(.text.arcfp)
+#define __arcfp_code __section(".text.arcfp")
#else
-#define __arcfp_code __section(.text)
+#define __arcfp_code __section(".text")
#endif
#ifdef CONFIG_ARC_HAS_DCCM
-#define __arcfp_data __section(.data.arcfp)
+#define __arcfp_data __section(".data.arcfp")
#else
-#define __arcfp_data __section(.data)
+#define __arcfp_data __section(".data")
#endif
#endif /* __ASSEMBLY__ */
diff --git a/arch/arc/include/asm/mach_desc.h b/arch/arc/include/asm/mach_desc.h
index 73746ed..c4e1970 100644
--- a/arch/arc/include/asm/mach_desc.h
+++ b/arch/arc/include/asm/mach_desc.h
@@ -53,7 +53,7 @@ extern const struct machine_desc __arch_info_begin[], __arch_info_end[];
*/
#define MACHINE_START(_type, _name) \
static const struct machine_desc __mach_desc_##_type \
-__used __section(.arch.info.init) = { \
+__used __section(".arch.info.init") = { \
.name = _name,
#define MACHINE_END \
diff --git a/arch/arc/kernel/head.S b/arch/arc/kernel/head.S
index 17fd1ed..9152782 100644
--- a/arch/arc/kernel/head.S
+++ b/arch/arc/kernel/head.S
@@ -67,7 +67,22 @@
sr r5, [ARC_REG_LPB_CTRL]
1:
#endif /* CONFIG_ARC_LPB_DISABLE */
-#endif
+
+ /* On HSDK, CCMs need to remapped super early */
+#ifdef CONFIG_ARC_SOC_HSDK
+ mov r6, 0x60000000
+ lr r5, [ARC_REG_ICCM_BUILD]
+ breq r5, 0, 1f
+ sr r6, [ARC_REG_AUX_ICCM]
+1:
+ lr r5, [ARC_REG_DCCM_BUILD]
+ breq r5, 0, 2f
+ sr r6, [ARC_REG_AUX_DCCM]
+2:
+#endif /* CONFIG_ARC_SOC_HSDK */
+
+#endif /* CONFIG_ISA_ARCV2 */
+
; Config DSP_CTRL properly, so kernel may use integer multiply,
; multiply-accumulate, and divide operations
DSP_EARLY_INIT
diff --git a/arch/arc/kernel/stacktrace.c b/arch/arc/kernel/stacktrace.c
index feba91c..b23986f 100644
--- a/arch/arc/kernel/stacktrace.c
+++ b/arch/arc/kernel/stacktrace.c
@@ -112,7 +112,7 @@ arc_unwind_core(struct task_struct *tsk, struct pt_regs *regs,
int (*consumer_fn) (unsigned int, void *), void *arg)
{
#ifdef CONFIG_ARC_DW2_UNWIND
- int ret = 0;
+ int ret = 0, cnt = 0;
unsigned int address;
struct unwind_frame_info frame_info;
@@ -132,6 +132,11 @@ arc_unwind_core(struct task_struct *tsk, struct pt_regs *regs,
break;
frame_info.regs.r63 = frame_info.regs.r31;
+
+ if (cnt++ > 128) {
+ printk("unwinder looping too long, aborting !\n");
+ return 0;
+ }
}
return address; /* return the last address it saw */
diff --git a/arch/arc/plat-hsdk/platform.c b/arch/arc/plat-hsdk/platform.c
index 0b961a2..b3ea1fa 100644
--- a/arch/arc/plat-hsdk/platform.c
+++ b/arch/arc/plat-hsdk/platform.c
@@ -13,26 +13,10 @@
#include <asm/io.h>
#include <asm/mach_desc.h>
-int arc_hsdk_axi_dmac_coherent __section(.data) = 0;
+int arc_hsdk_axi_dmac_coherent __section(".data") = 0;
#define ARC_CCM_UNUSED_ADDR 0x60000000
-static void __init hsdk_init_per_cpu(unsigned int cpu)
-{
- /*
- * By default ICCM is mapped to 0x7z while this area is used for
- * kernel virtual mappings, so move it to currently unused area.
- */
- if (cpuinfo_arc700[cpu].iccm.sz)
- write_aux_reg(ARC_REG_AUX_ICCM, ARC_CCM_UNUSED_ADDR);
-
- /*
- * By default DCCM is mapped to 0x8z while this area is used by kernel,
- * so move it to currently unused area.
- */
- if (cpuinfo_arc700[cpu].dccm.sz)
- write_aux_reg(ARC_REG_AUX_DCCM, ARC_CCM_UNUSED_ADDR);
-}
#define ARC_PERIPHERAL_BASE 0xf0000000
#define CREG_BASE (ARC_PERIPHERAL_BASE + 0x1000)
@@ -339,5 +323,4 @@ static const char *hsdk_compat[] __initconst = {
MACHINE_START(SIMULATION, "hsdk")
.dt_compat = hsdk_compat,
.init_early = hsdk_init_early,
- .init_per_cpu = hsdk_init_per_cpu,
MACHINE_END
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index c18fa9d..fe2f17eb2 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -268,9 +268,7 @@
depends on !ARM_PATCH_PHYS_VIRT
default DRAM_BASE if !MMU
default 0x00000000 if ARCH_EBSA110 || \
- ARCH_FOOTBRIDGE || \
- ARCH_INTEGRATOR || \
- ARCH_REALVIEW
+ ARCH_FOOTBRIDGE
default 0x10000000 if ARCH_OMAP1 || ARCH_RPC
default 0x20000000 if ARCH_S5PV210
default 0xc0000000 if ARCH_SA1100
@@ -506,11 +504,12 @@
select GPIOLIB
select GENERIC_IRQ_MULTI_HANDLER
select HAVE_S3C2410_I2C if I2C
- select HAVE_S3C2410_WATCHDOG if WATCHDOG
select HAVE_S3C_RTC if RTC_CLASS
select NEED_MACH_IO_H
+ select S3C2410_WATCHDOG
select SAMSUNG_ATAGS
select USE_OF
+ select WATCHDOG
help
Samsung S3C2410, S3C2412, S3C2413, S3C2416, S3C2440, S3C2442, S3C2443
and S3C2450 SoCs based systems, such as the Simtec Electronics BAST
@@ -639,7 +638,6 @@
source "arch/arm/mach-ep93xx/Kconfig"
source "arch/arm/mach-exynos/Kconfig"
-source "arch/arm/plat-samsung/Kconfig"
source "arch/arm/mach-footbridge/Kconfig"
@@ -712,9 +710,7 @@
source "arch/arm/mach-rockchip/Kconfig"
-source "arch/arm/mach-s3c24xx/Kconfig"
-
-source "arch/arm/mach-s3c64xx/Kconfig"
+source "arch/arm/mach-s3c/Kconfig"
source "arch/arm/mach-s5pv210/Kconfig"
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 87912e5..8986a91 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -1005,7 +1005,7 @@
via SCIFA4 on Renesas SH-Mobile AG5 (SH73A0).
config DEBUG_S3C_UART0
- depends on PLAT_SAMSUNG
+ depends on PLAT_SAMSUNG || ARCH_S5PV210 || ARCH_EXYNOS
select DEBUG_EXYNOS_UART if ARCH_EXYNOS
select DEBUG_S3C24XX_UART if ARCH_S3C24XX
select DEBUG_S3C64XX_UART if ARCH_S3C64XX
@@ -1017,7 +1017,7 @@
by the boot-loader before use.
config DEBUG_S3C_UART1
- depends on PLAT_SAMSUNG
+ depends on PLAT_SAMSUNG || ARCH_S5PV210 || ARCH_EXYNOS
select DEBUG_EXYNOS_UART if ARCH_EXYNOS
select DEBUG_S3C24XX_UART if ARCH_S3C24XX
select DEBUG_S3C64XX_UART if ARCH_S3C64XX
@@ -1029,7 +1029,7 @@
by the boot-loader before use.
config DEBUG_S3C_UART2
- depends on PLAT_SAMSUNG
+ depends on PLAT_SAMSUNG || ARCH_S5PV210 || ARCH_EXYNOS
select DEBUG_EXYNOS_UART if ARCH_EXYNOS
select DEBUG_S3C24XX_UART if ARCH_S3C24XX
select DEBUG_S3C64XX_UART if ARCH_S3C64XX
@@ -1041,7 +1041,7 @@
by the boot-loader before use.
config DEBUG_S3C_UART3
- depends on PLAT_SAMSUNG && (ARCH_EXYNOS || ARCH_S5PV210)
+ depends on ARCH_EXYNOS || ARCH_S5PV210
select DEBUG_EXYNOS_UART if ARCH_EXYNOS
select DEBUG_S3C64XX_UART if ARCH_S3C64XX
select DEBUG_S5PV210_UART if ARCH_S5PV210
@@ -1086,6 +1086,14 @@
on SA-11x0 UART ports. The kernel will check for the first
enabled UART in a sequence 3-1-2.
+ config DEBUG_SD5203_UART
+ bool "Hisilicon SD5203 Debug UART"
+ depends on ARCH_SD5203
+ select DEBUG_UART_8250
+ help
+ Say Y here if you want kernel low-level debugging support
+ on SD5203 UART.
+
config DEBUG_SOCFPGA_UART0
depends on ARCH_SOCFPGA
bool "Use SOCFPGA UART0 for low-level debug"
@@ -1497,6 +1505,16 @@
config DEBUG_S5PV210_UART
bool
+config DEBUG_S3C_UART
+ depends on DEBUG_S3C2410_UART || DEBUG_S3C24XX_UART || \
+ DEBUG_S3C64XX_UART || DEBUG_S5PV210_UART || \
+ DEBUG_EXYNOS_UART
+ int
+ default "0" if DEBUG_S3C_UART0
+ default "1" if DEBUG_S3C_UART1
+ default "2" if DEBUG_S3C_UART2
+ default "3" if DEBUG_S3C_UART3
+
config DEBUG_OMAP2PLUS_UART
bool
depends on ARCH_OMAP2PLUS
@@ -1650,6 +1668,7 @@
default 0x11006000 if DEBUG_MT6589_UART0
default 0x11009000 if DEBUG_MT8135_UART3
default 0x16000000 if DEBUG_INTEGRATOR
+ default 0x1600d000 if DEBUG_SD5203_UART
default 0x18000300 if DEBUG_BCM_5301X
default 0x18000400 if DEBUG_BCM_HR2
default 0x18010000 if DEBUG_SIRFATLAS7_UART0
@@ -1852,7 +1871,7 @@
default 0xfec60000 if DEBUG_SIRFPRIMA2_UART1
default 0xfec90000 if DEBUG_RK32_UART2
default 0xfed0c000 if DEBUG_DAVINCI_DA8XX_UART1
- default 0xfed0d000 if DEBUG_DAVINCI_DA8XX_UART2
+ default 0xfed0d000 if DEBUG_DAVINCI_DA8XX_UART2 || DEBUG_SD5203_UART
default 0xfed60000 if DEBUG_RK29_UART0
default 0xfed64000 if DEBUG_RK29_UART1 || DEBUG_RK3X_UART2
default 0xfed68000 if DEBUG_RK29_UART2 || DEBUG_RK3X_UART3
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 2874cd9..4d76eab 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -212,8 +212,7 @@
machine-$(CONFIG_ARCH_REALVIEW) += realview
machine-$(CONFIG_ARCH_ROCKCHIP) += rockchip
machine-$(CONFIG_ARCH_RPC) += rpc
-machine-$(CONFIG_ARCH_S3C24XX) += s3c24xx
-machine-$(CONFIG_ARCH_S3C64XX) += s3c64xx
+machine-$(CONFIG_PLAT_SAMSUNG) += s3c
machine-$(CONFIG_ARCH_S5PV210) += s5pv210
machine-$(CONFIG_ARCH_SA1100) += sa1100
machine-$(CONFIG_ARCH_RENESAS) += shmobile
@@ -235,13 +234,9 @@
# Platform directory name. This list is sorted alphanumerically
# by CONFIG_* macro name.
-plat-$(CONFIG_ARCH_EXYNOS) += samsung
plat-$(CONFIG_ARCH_OMAP) += omap
-plat-$(CONFIG_ARCH_S3C64XX) += samsung
-plat-$(CONFIG_ARCH_S5PV210) += samsung
plat-$(CONFIG_PLAT_ORION) += orion
plat-$(CONFIG_PLAT_PXA) += pxa
-plat-$(CONFIG_PLAT_S3C24XX) += samsung
plat-$(CONFIG_PLAT_VERSATILE) += versatile
ifeq ($(CONFIG_ARCH_EBSA110),y)
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 4572db3f..ce66ffd5 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -43,6 +43,7 @@
at91-smartkiz.dtb \
at91-wb45n.dtb \
at91sam9g15ek.dtb \
+ at91sam9g25-gardena-smart-gateway.dtb \
at91sam9g25ek.dtb \
at91sam9g35ek.dtb \
at91sam9x25ek.dtb \
@@ -127,6 +128,7 @@
bcm47094-luxul-xwr-3150-v1.dtb \
bcm47094-netgear-r8500.dtb \
bcm47094-phicomm-k3.dtb \
+ bcm53016-meraki-mr32.dtb \
bcm94708.dtb \
bcm94709.dtb \
bcm953012er.dtb \
@@ -357,6 +359,8 @@
mps2-an399.dtb
dtb-$(CONFIG_ARCH_MOXART) += \
moxart-uc7112lx.dtb
+dtb-$(CONFIG_ARCH_SD5203) += \
+ sd5203.dtb
dtb-$(CONFIG_SOC_IMX1) += \
imx1-ads.dtb \
imx1-apf9328.dtb
@@ -482,6 +486,7 @@
imx6dl-wandboard-revd1.dtb \
imx6dl-yapp4-draco.dtb \
imx6dl-yapp4-hydra.dtb \
+ imx6dl-yapp4-orion.dtb \
imx6dl-yapp4-ursa.dtb \
imx6q-apalis-eval.dtb \
imx6q-apalis-ixora.dtb \
@@ -531,6 +536,7 @@
imx6q-icore-ofcap12.dtb \
imx6q-icore-rqs.dtb \
imx6q-kp-tpc.dtb \
+ imx6q-logicpd.dtb \
imx6q-marsboard.dtb \
imx6q-mccmon6.dtb \
imx6q-nitrogen6x.dtb \
@@ -585,6 +591,7 @@
imx6qp-zii-rdu2.dtb
dtb-$(CONFIG_SOC_IMX6SL) += \
imx6sl-evk.dtb \
+ imx6sl-tolino-shine2hd.dtb \
imx6sl-tolino-shine3.dtb \
imx6sl-warp.dtb
dtb-$(CONFIG_SOC_IMX6SLL) += \
@@ -868,7 +875,12 @@
dtb-$(CONFIG_ARCH_ACTIONS) += \
owl-s500-cubieboard6.dtb \
owl-s500-guitar-bb-rev-b.dtb \
+ owl-s500-labrador-base-m.dtb \
+ owl-s500-roseapplepi.dtb \
owl-s500-sparky.dtb
+dtb-$(CONFIG_ARCH_PICOXCELL) += \
+ picoxcell-pc7302-pc3x2.dtb \
+ picoxcell-pc7302-pc3x3.dtb
dtb-$(CONFIG_ARCH_PRIMA2) += \
prima2-evb.dtb
dtb-$(CONFIG_ARCH_PXA) += \
@@ -1047,6 +1059,7 @@
stm32746g-eval.dtb \
stm32h743i-eval.dtb \
stm32h743i-disco.dtb \
+ stm32mp153c-dhcom-drc02.dtb \
stm32mp157a-avenger96.dtb \
stm32mp157a-dhcor-avenger96.dtb \
stm32mp157a-dk1.dtb \
@@ -1056,7 +1069,8 @@
stm32mp157c-dk2.dtb \
stm32mp157c-ed1.dtb \
stm32mp157c-ev1.dtb \
- stm32mp157c-lxa-mc1.dtb
+ stm32mp157c-lxa-mc1.dtb \
+ stm32mp157c-odyssey.dtb
dtb-$(CONFIG_MACH_SUN4I) += \
sun4i-a10-a1000.dtb \
sun4i-a10-ba10-tvbox.dtb \
@@ -1194,6 +1208,7 @@
sun8i-r16-parrot.dtb \
sun8i-r40-bananapi-m2-ultra.dtb \
sun8i-s3-lichee-zero-plus.dtb \
+ sun8i-s3-pinecube.dtb \
sun8i-t3-cqa3t-bv3.dtb \
sun8i-v3s-licheepi-zero.dtb \
sun8i-v3s-licheepi-zero-dock.dtb \
@@ -1356,9 +1371,9 @@
mt8135-evbp1.dtb
dtb-$(CONFIG_ARCH_MILBEAUT) += milbeaut-m10v-evb.dtb
dtb-$(CONFIG_ARCH_MSTARV7) += \
- infinity-msc313-breadbee_crust.dtb \
- infinity3-msc313e-breadbee.dtb \
- mercury5-ssc8336n-midrived08.dtb
+ mstar-infinity-msc313-breadbee_crust.dtb \
+ mstar-infinity3-msc313e-breadbee.dtb \
+ mstar-mercury5-ssc8336n-midrived08.dtb
dtb-$(CONFIG_ARCH_ZX) += zx296702-ad1.dtb
dtb-$(CONFIG_ARCH_ASPEED) += \
aspeed-ast2500-evb.dtb \
@@ -1371,6 +1386,7 @@
aspeed-bmc-facebook-tiogapass.dtb \
aspeed-bmc-facebook-wedge40.dtb \
aspeed-bmc-facebook-wedge100.dtb \
+ aspeed-bmc-facebook-wedge400.dtb \
aspeed-bmc-facebook-yamp.dtb \
aspeed-bmc-facebook-yosemitev2.dtb \
aspeed-bmc-ibm-rainier.dtb \
@@ -1381,6 +1397,7 @@
aspeed-bmc-microsoft-olympus.dtb \
aspeed-bmc-opp-lanyang.dtb \
aspeed-bmc-opp-mihawk.dtb \
+ aspeed-bmc-opp-mowgli.dtb \
aspeed-bmc-opp-nicole.dtb \
aspeed-bmc-opp-palmetto.dtb \
aspeed-bmc-opp-romulus.dtb \
diff --git a/arch/arm/boot/dts/alpine.dtsi b/arch/arm/boot/dts/alpine.dtsi
index d3036ea8..3b0675a 100644
--- a/arch/arm/boot/dts/alpine.dtsi
+++ b/arch/arm/boot/dts/alpine.dtsi
@@ -91,7 +91,7 @@ arch-timer {
};
/* Interrupt Controller */
- gic: gic@fb001000 {
+ gic: interrupt-controller@fb001000 {
compatible = "arm,cortex-a15-gic";
#interrupt-cells = <3>;
#size-cells = <0>;
diff --git a/arch/arm/boot/dts/am335x-lxm.dts b/arch/arm/boot/dts/am335x-lxm.dts
index cd55f11..0f07846 100644
--- a/arch/arm/boot/dts/am335x-lxm.dts
+++ b/arch/arm/boot/dts/am335x-lxm.dts
@@ -160,11 +160,15 @@ &i2c0 {
serial_config1: serial_config1@20 {
compatible = "nxp,pca9539";
reg = <0x20>;
+ gpio-controller;
+ #gpio-cells = <2>;
};
serial_config2: serial_config2@21 {
compatible = "nxp,pca9539";
reg = <0x21>;
+ gpio-controller;
+ #gpio-cells = <2>;
};
tps: tps@2d {
diff --git a/arch/arm/boot/dts/am335x-moxa-uc-8100-common.dtsi b/arch/arm/boot/dts/am335x-moxa-uc-8100-common.dtsi
new file mode 100644
index 0000000..98d8ed4
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-moxa-uc-8100-common.dtsi
@@ -0,0 +1,427 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2020 MOXA Inc. - https://www.moxa.com/
+ *
+ * Author: Johnson Chen <johnsonch.chen@moxa.com>
+ */
+
+#include "am33xx.dtsi"
+
+/ {
+
+ cpus {
+ cpu@0 {
+ cpu0-supply = <&vdd1_reg>;
+ };
+ };
+
+ vbat: vbat-regulator {
+ compatible = "regulator-fixed";
+ };
+
+ /* Power supply provides a fixed 3.3V @3A */
+ vmmcsd_fixed: vmmcsd-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "vmmcsd_fixed";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ };
+
+ buttons: push_button {
+ compatible = "gpio-keys";
+ };
+
+};
+
+&am33xx_pinmux {
+ pinctrl-names = "default";
+ pinctrl-0 = <&minipcie_pins>;
+
+ minipcie_pins: pinmux_minipcie {
+ pinctrl-single,pins = <
+ AM33XX_PADCONF(AM335X_PIN_LCD_PCLK, PIN_INPUT_PULLDOWN, MUX_MODE7) /* lcd_pclk.gpio2_24 */
+ AM33XX_PADCONF(AM335X_PIN_LCD_AC_BIAS_EN, PIN_INPUT_PULLDOWN, MUX_MODE7) /* lcd_ac_bias_en.gpio2_25 */
+ AM33XX_PADCONF(AM335X_PIN_LCD_VSYNC, PIN_INPUT_PULLDOWN, MUX_MODE7) /* lcd_vsync.gpio2_22 Power off PIN*/
+ >;
+ };
+
+ push_button_pins: pinmux_push_button {
+ pinctrl-single,pins = <
+ AM33XX_PADCONF(AM335X_PIN_MCASP0_AHCLKX, PIN_INPUT_PULLDOWN, MUX_MODE7) /* mcasp0_ahcklx.gpio3_21 */
+ >;
+ };
+
+ i2c0_pins: pinmux_i2c0_pins {
+ pinctrl-single,pins = <
+ AM33XX_PADCONF(AM335X_PIN_I2C0_SDA, PIN_INPUT_PULLUP, MUX_MODE0)
+ AM33XX_PADCONF(AM335X_PIN_I2C0_SCL, PIN_INPUT_PULLUP, MUX_MODE0)
+ >;
+ };
+
+
+ i2c1_pins: pinmux_i2c1_pins {
+ pinctrl-single,pins = <
+ AM33XX_PADCONF(AM335X_PIN_UART0_CTSN, PIN_INPUT_PULLUP, MUX_MODE3) /* uart0_ctsn.i2c1_sda */
+ AM33XX_PADCONF(AM335X_PIN_UART0_RTSN, PIN_INPUT_PULLUP, MUX_MODE3) /* uart0_rtsn.i2c1_scl */
+ >;
+ };
+
+ uart0_pins: pinmux_uart0_pins {
+ pinctrl-single,pins = <
+ AM33XX_PADCONF(AM335X_PIN_UART0_RXD, PIN_INPUT_PULLUP, MUX_MODE0)
+ AM33XX_PADCONF(AM335X_PIN_UART0_TXD, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
+ >;
+ };
+
+ uart1_pins: pinmux_uart1_pins {
+ pinctrl-single,pins = <
+ AM33XX_PADCONF(AM335X_PIN_UART1_CTSN, PIN_INPUT, MUX_MODE0)
+ AM33XX_PADCONF(AM335X_PIN_UART1_RTSN, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
+ AM33XX_PADCONF(AM335X_PIN_UART1_RXD, PIN_INPUT_PULLUP, MUX_MODE0)
+ AM33XX_PADCONF(AM335X_PIN_UART1_TXD, PIN_OUTPUT, MUX_MODE0)
+ >;
+ };
+
+ uart2_pins: pinmux_uart2_pins {
+ pinctrl-single,pins = <
+ AM33XX_PADCONF(AM335X_PIN_LCD_DATA14, PIN_INPUT, MUX_MODE6) /* lcd_data14.uart5_ctsn */
+ AM33XX_PADCONF(AM335X_PIN_LCD_DATA15, PIN_OUTPUT_PULLDOWN, MUX_MODE6) /* lcd_data15.uart5_rtsn */
+ AM33XX_PADCONF(AM335X_PIN_LCD_DATA9, PIN_INPUT_PULLUP, MUX_MODE4) /* lcd_data9.uart5_rxd */
+ AM33XX_PADCONF(AM335X_PIN_LCD_DATA8, PIN_OUTPUT, MUX_MODE4) /* lcd_data8.uart5_txd */
+ >;
+ };
+
+ cpsw_default: cpsw_default {
+ pinctrl-single,pins = <
+ /* Slave 1 */
+ AM33XX_PADCONF(AM335X_PIN_MII1_CRS, PIN_INPUT_PULLDOWN, MUX_MODE1)
+ AM33XX_PADCONF(AM335X_PIN_MII1_RX_ER, PIN_INPUT_PULLUP, MUX_MODE1)
+ AM33XX_PADCONF(AM335X_PIN_MII1_TX_EN, PIN_OUTPUT_PULLDOWN, MUX_MODE1)
+ AM33XX_PADCONF(AM335X_PIN_MII1_TXD1, PIN_OUTPUT_PULLDOWN, MUX_MODE1)
+ AM33XX_PADCONF(AM335X_PIN_MII1_TXD0, PIN_OUTPUT_PULLDOWN, MUX_MODE1)
+ AM33XX_PADCONF(AM335X_PIN_MII1_RXD1, PIN_INPUT_PULLUP, MUX_MODE1)
+ AM33XX_PADCONF(AM335X_PIN_MII1_RXD0, PIN_INPUT_PULLUP, MUX_MODE1)
+ AM33XX_PADCONF(AM335X_PIN_RMII1_REF_CLK, PIN_INPUT_PULLDOWN, MUX_MODE0)
+
+ /* Slave 2 */
+ AM33XX_PADCONF(AM335X_PIN_GPMC_WAIT0, PIN_INPUT_PULLDOWN, MUX_MODE3) /* rmii2_crs_dv */
+ AM33XX_PADCONF(AM335X_PIN_GPMC_WPN, PIN_INPUT_PULLDOWN, MUX_MODE3) /* rmii2_rxer */
+ AM33XX_PADCONF(AM335X_PIN_GPMC_A0, PIN_OUTPUT_PULLDOWN, MUX_MODE3) /* rmii2_txen */
+ AM33XX_PADCONF(AM335X_PIN_GPMC_A4, PIN_OUTPUT_PULLDOWN, MUX_MODE3) /* rmii2_td1 */
+ AM33XX_PADCONF(AM335X_PIN_GPMC_A5, PIN_OUTPUT_PULLDOWN, MUX_MODE3) /* rmii2_td0 */
+ AM33XX_PADCONF(AM335X_PIN_GPMC_A10, PIN_INPUT_PULLDOWN, MUX_MODE3) /* rmii2_rd1 */
+ AM33XX_PADCONF(AM335X_PIN_GPMC_A11, PIN_INPUT_PULLDOWN, MUX_MODE3) /* rmii2_rd0 */
+ AM33XX_PADCONF(AM335X_PIN_MII1_COL, PIN_INPUT_PULLDOWN, MUX_MODE1) /* rmii2_refclk */
+
+ >;
+ };
+
+ davinci_mdio_default: davinci_mdio_default {
+ pinctrl-single,pins = <
+ /* MDIO */
+ AM33XX_PADCONF(AM335X_PIN_MDIO, PIN_INPUT_PULLUP | SLEWCTRL_FAST, MUX_MODE0)
+ AM33XX_PADCONF(AM335X_PIN_MDC, PIN_OUTPUT_PULLUP, MUX_MODE0)
+ >;
+ };
+
+ mmc0_pins_default: pinmux_mmc0_pins {
+ pinctrl-single,pins = <
+ AM33XX_PADCONF(AM335X_PIN_MMC0_DAT3, PIN_INPUT_PULLUP, MUX_MODE0)
+ AM33XX_PADCONF(AM335X_PIN_MMC0_DAT2, PIN_INPUT_PULLUP, MUX_MODE0)
+ AM33XX_PADCONF(AM335X_PIN_MMC0_DAT1, PIN_INPUT_PULLUP, MUX_MODE0)
+ AM33XX_PADCONF(AM335X_PIN_MMC0_DAT0, PIN_INPUT_PULLUP, MUX_MODE0)
+ AM33XX_PADCONF(AM335X_PIN_MMC0_CLK, PIN_INPUT_PULLUP, MUX_MODE0)
+ AM33XX_PADCONF(AM335X_PIN_MMC0_CMD, PIN_INPUT_PULLUP, MUX_MODE0)
+ AM33XX_PADCONF(AM335X_PIN_MCASP0_ACLKX, PIN_INPUT_PULLUP, MUX_MODE7) /* mcasp0_aclkx.gpio3_14 */
+ AM33XX_PADCONF(AM335X_PIN_MCASP0_ACLKR, PIN_INPUT_PULLUP, MUX_MODE7) /* mcasp0_aclkx.gpio3_18 */
+ >;
+ };
+
+ mmc2_pins_default: pinmux_mmc2_pins {
+ pinctrl-single,pins = <
+ /* eMMC */
+ AM33XX_PADCONF(AM335X_PIN_GPMC_AD12, PIN_INPUT_PULLUP, MUX_MODE3) /* gpmc_ad12.mmc2_dat0 */
+ AM33XX_PADCONF(AM335X_PIN_GPMC_AD13, PIN_INPUT_PULLUP, MUX_MODE3) /* gpmc_ad13.mmc2_dat1 */
+ AM33XX_PADCONF(AM335X_PIN_GPMC_AD14, PIN_INPUT_PULLUP, MUX_MODE3) /* gpmc_ad14.mmc2_dat2 */
+ AM33XX_PADCONF(AM335X_PIN_GPMC_AD15, PIN_INPUT_PULLUP, MUX_MODE3) /* gpmc_ad15.mmc2_dat3 */
+ AM33XX_PADCONF(AM335X_PIN_GPMC_AD8, PIN_INPUT_PULLUP, MUX_MODE3) /* gpmc_ad8.mmc2_dat4 */
+ AM33XX_PADCONF(AM335X_PIN_GPMC_AD9, PIN_INPUT_PULLUP, MUX_MODE3) /* gpmc_ad9.mmc2_dat5 */
+ AM33XX_PADCONF(AM335X_PIN_GPMC_AD10, PIN_INPUT_PULLUP, MUX_MODE3) /* gpmc_ad10.mmc2_dat6 */
+ AM33XX_PADCONF(AM335X_PIN_GPMC_AD11, PIN_INPUT_PULLUP, MUX_MODE3) /* gpmc_ad11.mmc2_dat7 */
+ AM33XX_PADCONF(AM335X_PIN_GPMC_CSN3, PIN_INPUT_PULLUP, MUX_MODE3) /* gpmc_csn3.mmc2_cmd */
+ AM33XX_PADCONF(AM335X_PIN_GPMC_CLK, PIN_INPUT_PULLUP, MUX_MODE3) /* gpmc_clk.mmc2_clk */
+ >;
+ };
+
+ spi0_pins: pinmux_spi0 {
+ pinctrl-single,pins = <
+ AM33XX_PADCONF(AM335X_PIN_SPI0_SCLK, PIN_INPUT_PULLUP, MUX_MODE0)
+ AM33XX_PADCONF(AM335X_PIN_SPI0_CS0, PIN_INPUT_PULLUP, MUX_MODE0)
+ AM33XX_PADCONF(AM335X_PIN_SPI0_D0, PIN_INPUT_PULLUP, MUX_MODE0)
+ AM33XX_PADCONF(AM335X_PIN_SPI0_D1, PIN_INPUT_PULLUP, MUX_MODE0)
+ >;
+ };
+
+};
+
+&uart0 {
+ /* Console */
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins>;
+};
+
+&uart1 {
+ /* UART 1 setting */
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_pins>;
+};
+
+&uart5 {
+ /* UART 2 setting */
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart2_pins>;
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins>;
+
+ status = "okay";
+ clock-frequency = <400000>;
+
+ tps: tps@2d {
+ compatible = "ti,tps65910";
+ reg = <0x2d>;
+ };
+
+ eeprom: eeprom@50 {
+ compatible = "atmel,24c16";
+ pagesize = <16>;
+ reg = <0x50>;
+ };
+
+ rtc_wdt: rtc_wdt@68 {
+ compatible = "dallas,ds1374";
+ reg = <0x68>;
+ };
+};
+
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins>;
+
+ status = "okay";
+ clock-frequency = <400000>;
+ gpio_xten: gpio_xten@27 {
+ compatible = "nxp,pca9535";
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x27>;
+ };
+};
+
+&usb0 {
+ dr_mode = "host";
+};
+
+&usb1 {
+ dr_mode = "host";
+};
+
+
+#include "tps65910.dtsi"
+&tps {
+ vcc1-supply = <&vbat>;
+ vcc2-supply = <&vbat>;
+ vcc3-supply = <&vbat>;
+ vcc4-supply = <&vbat>;
+ vcc5-supply = <&vbat>;
+ vcc6-supply = <&vbat>;
+ vcc7-supply = <&vbat>;
+ vccio-supply = <&vbat>;
+
+ regulators {
+ vrtc_reg: regulator@0 {
+ regulator-always-on;
+ };
+
+ vio_reg: regulator@1 {
+ regulator-always-on;
+ };
+
+ vdd1_reg: regulator@2 {
+ regulator-always-on;
+ };
+
+ vdd2_reg: regulator@3 {
+ regulator-always-on;
+ };
+
+ vdd3_reg: regulator@4 {
+ regulator-always-on;
+ };
+
+ vdig1_reg: regulator@5 {
+ regulator-always-on;
+ };
+
+ vdig2_reg: regulator@6 {
+ regulator-always-on;
+ };
+
+ vpll_reg: regulator@7 {
+ regulator-always-on;
+ };
+
+ vdac_reg: regulator@8 {
+ regulator-always-on;
+ };
+
+ vaux1_reg: regulator@9 {
+ regulator-always-on;
+ };
+
+ vaux2_reg: regulator@10 {
+ regulator-always-on;
+ };
+
+ vaux33_reg: regulator@11 {
+ regulator-always-on;
+ };
+
+ vmmc_reg: regulator@12 {
+ compatible = "regulator-fixed";
+ regulator-name = "vmmc_reg";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+ };
+};
+
+/* Power */
+&vbat {
+ regulator-name = "vbat";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+};
+
+&mac {
+ pinctrl-names = "default";
+ pinctrl-0 = <&cpsw_default>;
+ dual_emac = <1>;
+ status = "okay";
+};
+
+&davinci_mdio {
+ pinctrl-names = "default";
+ pinctrl-0 = <&davinci_mdio_default>;
+ status = "okay";
+
+ ethphy0: ethernet-phy@4 {
+ reg = <4>;
+ };
+
+ ethphy1: ethernet-phy@5 {
+ reg = <5>;
+ };
+};
+
+&cpsw_emac0 {
+ status = "okay";
+ phy-handle = <ðphy0>;
+ phy-mode = "rmii";
+ dual_emac_res_vlan = <1>;
+};
+
+&cpsw_emac1 {
+ status = "okay";
+ phy-handle = <ðphy1>;
+ phy-mode = "rmii";
+ dual_emac_res_vlan = <2>;
+};
+
+&sham {
+ status = "okay";
+};
+
+&aes {
+ status = "okay";
+};
+
+&gpio0 {
+ ti,no-reset-on-init;
+};
+
+&mmc1 {
+ pinctrl-names = "default";
+ vmmc-supply = <&vmmcsd_fixed>;
+ bus-width = <4>;
+ pinctrl-0 = <&mmc0_pins_default>;
+ cd-gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>;
+ wp-gpios = <&gpio3 18 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+};
+
+&mmc3 {
+ dmas = <&edma_xbar 12 0 1
+ &edma_xbar 13 0 2>;
+ dma-names = "tx", "rx";
+ pinctrl-names = "default";
+ vmmc-supply = <&vmmcsd_fixed>;
+ bus-width = <8>;
+ pinctrl-0 = <&mmc2_pins_default>;
+ ti,non-removable;
+ status = "okay";
+};
+
+&buttons {
+ pinctrl-names = "default";
+ pinctrl-0 = <&push_button_pins>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ button@0 {
+ label = "push_button";
+ linux,code = <0x100>;
+ gpios = <&gpio3 21 GPIO_ACTIVE_LOW>;
+ };
+};
+
+/* SPI Busses */
+&spi0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi0_pins>;
+
+ m25p80@0 {
+ compatible = "mx25l6405d";
+ spi-max-frequency = <40000000>;
+
+ reg = <0>;
+ spi-cpol;
+ spi-cpha;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ /* reg : The partition's offset and size within the mtd bank. */
+ partitions@0 {
+ label = "MLO";
+ reg = <0x0 0x80000>;
+ };
+
+ partitions@1 {
+ label = "U-Boot";
+ reg = <0x80000 0x100000>;
+ };
+
+ partitions@2 {
+ label = "U-Boot Env";
+ reg = <0x180000 0x20000>;
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/am335x-moxa-uc-8100-me-t.dts b/arch/arm/boot/dts/am335x-moxa-uc-8100-me-t.dts
index f03e72c..0c7949d 100644
--- a/arch/arm/boot/dts/am335x-moxa-uc-8100-me-t.dts
+++ b/arch/arm/boot/dts/am335x-moxa-uc-8100-me-t.dts
@@ -4,39 +4,19 @@
*
* Author: SZ Lin (林上智) <sz.lin@moxa.com>
*/
-
/dts-v1/;
-#include "am33xx.dtsi"
+#include "am335x-moxa-uc-8100-common.dtsi"
/ {
model = "Moxa UC-8100-ME-T";
compatible = "moxa,uc-8100-me-t", "ti,am33xx";
- cpus {
- cpu@0 {
- cpu0-supply = <&vdd1_reg>;
- };
- };
-
memory {
device_type = "memory";
reg = <0x80000000 0x20000000>; /* 512 MB */
};
- vbat: vbat-regulator {
- compatible = "regulator-fixed";
- };
-
- /* Power supply provides a fixed 3.3V @3A */
- vmmcsd_fixed: vmmcsd-regulator {
- compatible = "regulator-fixed";
- regulator-name = "vmmcsd_fixed";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-boot-on;
- };
-
leds {
compatible = "gpio-leds";
led1 {
@@ -88,237 +68,17 @@ led9 {
default-state = "off";
};
};
-
- buttons: push_button {
- compatible = "gpio-keys";
- };
-
-};
-
-&am33xx_pinmux {
- pinctrl-names = "default";
- pinctrl-0 = <&minipcie_pins>;
-
- minipcie_pins: pinmux_minipcie {
- pinctrl-single,pins = <
- AM33XX_PADCONF(AM335X_PIN_LCD_PCLK, PIN_INPUT_PULLDOWN, MUX_MODE7) /* lcd_pclk.gpio2_24 */
- AM33XX_PADCONF(AM335X_PIN_LCD_AC_BIAS_EN, PIN_INPUT_PULLDOWN, MUX_MODE7) /* lcd_ac_bias_en.gpio2_25 */
- AM33XX_PADCONF(AM335X_PIN_LCD_VSYNC, PIN_INPUT_PULLDOWN, MUX_MODE7) /* lcd_vsync.gpio2_22 Power off PIN*/
- >;
- };
-
- push_button_pins: pinmux_push_button {
- pinctrl-single,pins = <
- AM33XX_PADCONF(AM335X_PIN_MCASP0_AHCLKX, PIN_INPUT_PULLDOWN, MUX_MODE7) /* mcasp0_ahcklx.gpio3_21 */
- >;
- };
-
- i2c0_pins: pinmux_i2c0_pins {
- pinctrl-single,pins = <
- AM33XX_PADCONF(AM335X_PIN_I2C0_SDA, PIN_INPUT_PULLUP, MUX_MODE0)
- AM33XX_PADCONF(AM335X_PIN_I2C0_SCL, PIN_INPUT_PULLUP, MUX_MODE0)
- >;
- };
-
-
- i2c1_pins: pinmux_i2c1_pins {
- pinctrl-single,pins = <
- AM33XX_PADCONF(AM335X_PIN_UART0_CTSN, PIN_INPUT_PULLUP, MUX_MODE3) /* uart0_ctsn.i2c1_sda */
- AM33XX_PADCONF(AM335X_PIN_UART0_RTSN, PIN_INPUT_PULLUP, MUX_MODE3) /* uart0_rtsn.i2c1_scl */
- >;
- };
-
- uart0_pins: pinmux_uart0_pins {
- pinctrl-single,pins = <
- AM33XX_PADCONF(AM335X_PIN_UART0_RXD, PIN_INPUT_PULLUP, MUX_MODE0)
- AM33XX_PADCONF(AM335X_PIN_UART0_TXD, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
- >;
- };
-
- uart1_pins: pinmux_uart1_pins {
- pinctrl-single,pins = <
- AM33XX_PADCONF(AM335X_PIN_UART1_CTSN, PIN_INPUT, MUX_MODE0)
- AM33XX_PADCONF(AM335X_PIN_UART1_RTSN, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
- AM33XX_PADCONF(AM335X_PIN_UART1_RXD, PIN_INPUT_PULLUP, MUX_MODE0)
- AM33XX_PADCONF(AM335X_PIN_UART1_TXD, PIN_OUTPUT, MUX_MODE0)
- >;
- };
-
- uart2_pins: pinmux_uart2_pins {
- pinctrl-single,pins = <
- AM33XX_PADCONF(AM335X_PIN_LCD_DATA14, PIN_INPUT, MUX_MODE6) /* lcd_data14.uart5_ctsn */
- AM33XX_PADCONF(AM335X_PIN_LCD_DATA15, PIN_OUTPUT_PULLDOWN, MUX_MODE6) /* lcd_data15.uart5_rtsn */
- AM33XX_PADCONF(AM335X_PIN_LCD_DATA9, PIN_INPUT_PULLUP, MUX_MODE4) /* lcd_data9.uart5_rxd */
- AM33XX_PADCONF(AM335X_PIN_LCD_DATA8, PIN_OUTPUT, MUX_MODE4) /* lcd_data8.uart5_txd */
- >;
- };
-
- cpsw_default: cpsw_default {
- pinctrl-single,pins = <
- /* Slave 1 */
- AM33XX_PADCONF(AM335X_PIN_MII1_CRS, PIN_INPUT_PULLDOWN, MUX_MODE1)
- AM33XX_PADCONF(AM335X_PIN_MII1_RX_ER, PIN_INPUT_PULLUP, MUX_MODE1)
- AM33XX_PADCONF(AM335X_PIN_MII1_TX_EN, PIN_OUTPUT_PULLDOWN, MUX_MODE1)
- AM33XX_PADCONF(AM335X_PIN_MII1_TXD1, PIN_OUTPUT_PULLDOWN, MUX_MODE1)
- AM33XX_PADCONF(AM335X_PIN_MII1_TXD0, PIN_OUTPUT_PULLDOWN, MUX_MODE1)
- AM33XX_PADCONF(AM335X_PIN_MII1_RXD1, PIN_INPUT_PULLUP, MUX_MODE1)
- AM33XX_PADCONF(AM335X_PIN_MII1_RXD0, PIN_INPUT_PULLUP, MUX_MODE1)
- AM33XX_PADCONF(AM335X_PIN_RMII1_REF_CLK, PIN_INPUT_PULLDOWN, MUX_MODE0)
-
- /* Slave 2 */
- AM33XX_PADCONF(AM335X_PIN_GPMC_WAIT0, PIN_INPUT_PULLDOWN, MUX_MODE3) /* rmii2_crs_dv */
- AM33XX_PADCONF(AM335X_PIN_GPMC_WPN, PIN_INPUT_PULLDOWN, MUX_MODE3) /* rmii2_rxer */
- AM33XX_PADCONF(AM335X_PIN_GPMC_A0, PIN_OUTPUT_PULLDOWN, MUX_MODE3) /* rmii2_txen */
- AM33XX_PADCONF(AM335X_PIN_GPMC_A4, PIN_OUTPUT_PULLDOWN, MUX_MODE3) /* rmii2_td1 */
- AM33XX_PADCONF(AM335X_PIN_GPMC_A5, PIN_OUTPUT_PULLDOWN, MUX_MODE3) /* rmii2_td0 */
- AM33XX_PADCONF(AM335X_PIN_GPMC_A10, PIN_INPUT_PULLDOWN, MUX_MODE3) /* rmii2_rd1 */
- AM33XX_PADCONF(AM335X_PIN_GPMC_A11, PIN_INPUT_PULLDOWN, MUX_MODE3) /* rmii2_rd0 */
- AM33XX_PADCONF(AM335X_PIN_MII1_COL, PIN_INPUT_PULLDOWN, MUX_MODE1) /* rmii2_refclk */
-
- >;
- };
-
- davinci_mdio_default: davinci_mdio_default {
- pinctrl-single,pins = <
- /* MDIO */
- AM33XX_PADCONF(AM335X_PIN_MDIO, PIN_INPUT_PULLUP | SLEWCTRL_FAST, MUX_MODE0)
- AM33XX_PADCONF(AM335X_PIN_MDC, PIN_OUTPUT_PULLUP, MUX_MODE0)
- >;
- };
-
- mmc0_pins_default: pinmux_mmc0_pins {
- pinctrl-single,pins = <
- AM33XX_PADCONF(AM335X_PIN_MMC0_DAT3, PIN_INPUT_PULLUP, MUX_MODE0)
- AM33XX_PADCONF(AM335X_PIN_MMC0_DAT2, PIN_INPUT_PULLUP, MUX_MODE0)
- AM33XX_PADCONF(AM335X_PIN_MMC0_DAT1, PIN_INPUT_PULLUP, MUX_MODE0)
- AM33XX_PADCONF(AM335X_PIN_MMC0_DAT0, PIN_INPUT_PULLUP, MUX_MODE0)
- AM33XX_PADCONF(AM335X_PIN_MMC0_CLK, PIN_INPUT_PULLUP, MUX_MODE0)
- AM33XX_PADCONF(AM335X_PIN_MMC0_CMD, PIN_INPUT_PULLUP, MUX_MODE0)
- AM33XX_PADCONF(AM335X_PIN_MCASP0_ACLKX, PIN_INPUT_PULLUP, MUX_MODE7) /* mcasp0_aclkx.gpio3_14 */
- AM33XX_PADCONF(AM335X_PIN_MCASP0_ACLKR, PIN_INPUT_PULLUP, MUX_MODE7) /* mcasp0_aclkx.gpio3_18 */
- >;
- };
-
- mmc2_pins_default: pinmux_mmc2_pins {
- pinctrl-single,pins = <
- /* eMMC */
- AM33XX_PADCONF(AM335X_PIN_GPMC_AD12, PIN_INPUT_PULLUP, MUX_MODE3) /* gpmc_ad12.mmc2_dat0 */
- AM33XX_PADCONF(AM335X_PIN_GPMC_AD13, PIN_INPUT_PULLUP, MUX_MODE3) /* gpmc_ad13.mmc2_dat1 */
- AM33XX_PADCONF(AM335X_PIN_GPMC_AD14, PIN_INPUT_PULLUP, MUX_MODE3) /* gpmc_ad14.mmc2_dat2 */
- AM33XX_PADCONF(AM335X_PIN_GPMC_AD15, PIN_INPUT_PULLUP, MUX_MODE3) /* gpmc_ad15.mmc2_dat3 */
- AM33XX_PADCONF(AM335X_PIN_GPMC_AD8, PIN_INPUT_PULLUP, MUX_MODE3) /* gpmc_ad8.mmc2_dat4 */
- AM33XX_PADCONF(AM335X_PIN_GPMC_AD9, PIN_INPUT_PULLUP, MUX_MODE3) /* gpmc_ad9.mmc2_dat5 */
- AM33XX_PADCONF(AM335X_PIN_GPMC_AD10, PIN_INPUT_PULLUP, MUX_MODE3) /* gpmc_ad10.mmc2_dat6 */
- AM33XX_PADCONF(AM335X_PIN_GPMC_AD11, PIN_INPUT_PULLUP, MUX_MODE3) /* gpmc_ad11.mmc2_dat7 */
- AM33XX_PADCONF(AM335X_PIN_GPMC_CSN3, PIN_INPUT_PULLUP, MUX_MODE3) /* gpmc_csn3.mmc2_cmd */
- AM33XX_PADCONF(AM335X_PIN_GPMC_CLK, PIN_INPUT_PULLUP, MUX_MODE3) /* gpmc_clk.mmc2_clk */
- >;
- };
-
- spi0_pins: pinmux_spi0 {
- pinctrl-single,pins = <
- AM33XX_PADCONF(AM335X_PIN_SPI0_SCLK, PIN_INPUT_PULLUP, MUX_MODE0)
- AM33XX_PADCONF(AM335X_PIN_SPI0_CS0, PIN_INPUT_PULLUP, MUX_MODE0)
- AM33XX_PADCONF(AM335X_PIN_SPI0_D0, PIN_INPUT_PULLUP, MUX_MODE0)
- AM33XX_PADCONF(AM335X_PIN_SPI0_D1, PIN_INPUT_PULLUP, MUX_MODE0)
- >;
- };
-
-};
-
-&uart0 {
- /* Console */
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&uart0_pins>;
-};
-
-&uart1 {
- /* UART 1 setting */
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&uart1_pins>;
-};
-
-&uart5 {
- /* UART 2 setting */
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&uart2_pins>;
};
&i2c0 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_pins>;
-
- status = "okay";
- clock-frequency = <400000>;
-
tpm: tpm@20 {
compatible = "infineon,slb9645tt";
reg = <0x20>;
};
-
- tps: tps@2d {
- compatible = "ti,tps65910";
- reg = <0x2d>;
- };
-
- eeprom: eeprom@50 {
- compatible = "atmel,24c16";
- pagesize = <16>;
- reg = <0x50>;
- };
-
- rtc_wdt: rtc_wdt@68 {
- compatible = "dallas,ds1374";
- reg = <0x68>;
- };
};
-&i2c1 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c1_pins>;
-
- status = "okay";
- clock-frequency = <400000>;
- gpio_xten: gpio_xten@27 {
- compatible = "nxp,pca9535";
- gpio-controller;
- #gpio-cells = <2>;
- reg = <0x27>;
- };
-};
-
-&usb0 {
- dr_mode = "host";
-};
-
-&usb1 {
- dr_mode = "host";
-};
-
-#include "tps65910.dtsi"
-
&tps {
- vcc1-supply = <&vbat>;
- vcc2-supply = <&vbat>;
- vcc3-supply = <&vbat>;
- vcc4-supply = <&vbat>;
- vcc5-supply = <&vbat>;
- vcc6-supply = <&vbat>;
- vcc7-supply = <&vbat>;
- vccio-supply = <&vbat>;
-
regulators {
- vrtc_reg: regulator@0 {
- regulator-always-on;
- };
-
- vio_reg: regulator@1 {
- regulator-always-on;
- };
-
vdd1_reg: regulator@2 {
/* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */
regulator-name = "vdd_mpu";
@@ -336,168 +96,6 @@ vdd2_reg: regulator@3 {
regulator-boot-on;
regulator-always-on;
};
-
- vdd3_reg: regulator@4 {
- regulator-always-on;
- };
-
- vdig1_reg: regulator@5 {
- regulator-always-on;
- };
-
- vdig2_reg: regulator@6 {
- regulator-always-on;
- };
-
- vpll_reg: regulator@7 {
- regulator-always-on;
- };
-
- vdac_reg: regulator@8 {
- regulator-always-on;
- };
-
- vaux1_reg: regulator@9 {
- regulator-always-on;
- };
-
- vaux2_reg: regulator@10 {
- regulator-always-on;
- };
-
- vaux33_reg: regulator@11 {
- regulator-always-on;
- };
-
- vmmc_reg: regulator@12 {
- compatible = "regulator-fixed";
- regulator-name = "vmmc_reg";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- };
};
};
-/* Power */
-&vbat {
- regulator-name = "vbat";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
-};
-
-&mac {
- pinctrl-names = "default";
- pinctrl-0 = <&cpsw_default>;
- dual_emac = <1>;
- status = "okay";
-};
-
-&davinci_mdio {
- pinctrl-names = "default";
- pinctrl-0 = <&davinci_mdio_default>;
- status = "okay";
-
- ethphy0: ethernet-phy@4 {
- reg = <4>;
- };
-
- ethphy1: ethernet-phy@5 {
- reg = <5>;
- };
-};
-
-&cpsw_emac0 {
- status = "okay";
- phy-handle = <ðphy0>;
- phy-mode = "rmii";
- dual_emac_res_vlan = <1>;
-};
-
-&cpsw_emac1 {
- status = "okay";
- phy-handle = <ðphy1>;
- phy-mode = "rmii";
- dual_emac_res_vlan = <2>;
-};
-
-&sham {
- status = "okay";
-};
-
-&aes {
- status = "okay";
-};
-
-&gpio0 {
- ti,no-reset-on-init;
-};
-
-&mmc1 {
- pinctrl-names = "default";
- vmmc-supply = <&vmmcsd_fixed>;
- bus-width = <4>;
- pinctrl-0 = <&mmc0_pins_default>;
- cd-gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>;
- wp-gpios = <&gpio3 18 GPIO_ACTIVE_HIGH>;
- status = "okay";
-};
-
-&mmc3 {
- dmas = <&edma_xbar 12 0 1
- &edma_xbar 13 0 2>;
- dma-names = "tx", "rx";
- pinctrl-names = "default";
- vmmc-supply = <&vmmcsd_fixed>;
- bus-width = <8>;
- pinctrl-0 = <&mmc2_pins_default>;
- non-removable;
- status = "okay";
-};
-
-&buttons {
- pinctrl-names = "default";
- pinctrl-0 = <&push_button_pins>;
- #address-cells = <1>;
- #size-cells = <0>;
-
- button@0 {
- label = "push_button";
- linux,code = <0x100>;
- gpios = <&gpio3 21 GPIO_ACTIVE_LOW>;
- };
-};
-
-/* SPI Busses */
-&spi0 {
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&spi0_pins>;
-
- m25p80@0 {
- compatible = "mx25l6405d";
- spi-max-frequency = <40000000>;
-
- reg = <0>;
- spi-cpol;
- spi-cpha;
- #address-cells = <1>;
- #size-cells = <1>;
-
- /* reg : The partition's offset and size within the mtd bank. */
- partitions@0 {
- label = "MLO";
- reg = <0x0 0x80000>;
- };
-
- partitions@1 {
- label = "U-Boot";
- reg = <0x80000 0x100000>;
- };
-
- partitions@2 {
- label = "U-Boot Env";
- reg = <0x180000 0x20000>;
- };
- };
-};
diff --git a/arch/arm/boot/dts/am335x-sbc-t335.dts b/arch/arm/boot/dts/am335x-sbc-t335.dts
index a3f6bc4..81e4453 100644
--- a/arch/arm/boot/dts/am335x-sbc-t335.dts
+++ b/arch/arm/boot/dts/am335x-sbc-t335.dts
@@ -155,13 +155,13 @@ gpio_ext: pca9555@26 {
gpio-controller;
#gpio-cells = <2>;
reg = <0x26>;
- dvi_ena {
+ dvi-ena-hog {
gpio-hog;
gpios = <13 GPIO_ACTIVE_HIGH>;
output-high;
line-name = "dvi-enable";
};
- lcd_ena {
+ lcd-ena-hog {
gpio-hog;
gpios = <11 GPIO_ACTIVE_HIGH>;
output-high;
diff --git a/arch/arm/boot/dts/am33xx-l4.dtsi b/arch/arm/boot/dts/am33xx-l4.dtsi
index b88d0caa..ea20e4b 100644
--- a/arch/arm/boot/dts/am33xx-l4.dtsi
+++ b/arch/arm/boot/dts/am33xx-l4.dtsi
@@ -425,7 +425,6 @@ target-module@39000 { /* 0x44e39000, ap 33 02.0 */
target-module@3e000 { /* 0x44e3e000, ap 35 60.0 */
compatible = "ti,sysc-omap4-simple", "ti,sysc";
- ti,hwmods = "rtc";
reg = <0x3e074 0x4>,
<0x3e078 0x4>;
reg-names = "rev", "sysc";
diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index 5cb4cc3..4c22980 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -172,7 +172,7 @@ mpu {
* for the moment, just use a fake OCP bus entry to represent
* the whole bus hierarchy.
*/
- ocp {
+ ocp: ocp {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
@@ -578,6 +578,7 @@ target-module@56000000 {
<SYSC_IDLE_SMART>;
clocks = <&gfx_l3_clkctrl AM3_GFX_L3_GFX_CLKCTRL 0>;
clock-names = "fck";
+ power-domains = <&prm_gfx>;
resets = <&prm_gfx 0>;
reset-names = "rstctrl";
#address-cells = <1>;
@@ -617,6 +618,7 @@ prm_device: prm@f00 {
prm_gfx: prm@1100 {
compatible = "ti,am3-prm-inst", "ti,omap-prm-inst";
reg = <0x1100 0x100>;
+ #power-domain-cells = <0>;
#reset-cells = <1>;
};
};
diff --git a/arch/arm/boot/dts/am3517-evm-ui.dtsi b/arch/arm/boot/dts/am3517-evm-ui.dtsi
index 250c40d..7d8f32b 100644
--- a/arch/arm/boot/dts/am3517-evm-ui.dtsi
+++ b/arch/arm/boot/dts/am3517-evm-ui.dtsi
@@ -183,14 +183,14 @@ tvp5146@5c {
};
&mcbsp1 {
- status = "ok";
+ status = "okay";
#sound-dai-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&mcbsp1_pins>;
};
&mcbsp2 {
- status = "ok";
+ status = "okay";
#sound-dai-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&mcbsp2_pins>;
diff --git a/arch/arm/boot/dts/am3517-evm.dts b/arch/arm/boot/dts/am3517-evm.dts
index 04f20e7..0d2fac9 100644
--- a/arch/arm/boot/dts/am3517-evm.dts
+++ b/arch/arm/boot/dts/am3517-evm.dts
@@ -176,7 +176,7 @@ &davinci_mdio {
};
&dss {
- status = "ok";
+ status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&dss_dpi_pins>;
diff --git a/arch/arm/boot/dts/am3874-iceboard.dts b/arch/arm/boot/dts/am3874-iceboard.dts
index 1bb5701..9423e9f 100644
--- a/arch/arm/boot/dts/am3874-iceboard.dts
+++ b/arch/arm/boot/dts/am3874-iceboard.dts
@@ -195,7 +195,7 @@ u41: pca9575@20 {
"FMCA_PG_C2M", "FMCA_PRSNT_M2C_L", "FMCA_CLK_DIR", "SFP_LOS",
"FMCB_EN_12V0", "FMCB_EN_3V3", "FMCB_EN_VADJ", "FMCB_PG_M2C",
"FMCB_PG_C2M", "FMCB_PRSNT_M2C_L", "FMCB_CLK_DIR", "SFP_ModPrsL";
- reset_gpios = <&gpio2 11 GPIO_ACTIVE_LOW>;
+ reset-gpios = <&gpio2 11 GPIO_ACTIVE_LOW>;
};
u42: pca9575@21 {
@@ -208,7 +208,7 @@ u42: pca9575@21 {
"QSFPA_LPMode", "QSFPB_ModPrsL", "QSFPB_IntL", "QSFPB_ResetL",
"SFP_TxFault", "SFP_TxDisable", "SFP_RS0", "SFP_RS1",
"QSFPB_ModSelL", "QSFPB_LPMode", "SEL_SFP", "ARM_MR";
- reset_gpios = <&gpio2 11 GPIO_ACTIVE_LOW>;
+ reset-gpios = <&gpio2 11 GPIO_ACTIVE_LOW>;
};
u48: pca9575@22 {
@@ -227,7 +227,7 @@ u48: pca9575@22 {
"GP_SW5", "GP_SW6", "GP_SW7", "GP_SW8",
"GP_LED8", "GP_LED7", "GP_LED6", "GP_LED5",
"GP_LED4", "GP_LED3", "GP_LED2", "GP_LED1";
- reset_gpios = <&gpio2 11 GPIO_ACTIVE_LOW>;
+ reset-gpios = <&gpio2 11 GPIO_ACTIVE_LOW>;
};
u59: pca9575@23 {
@@ -240,7 +240,7 @@ u59: pca9575@23 {
"GTX1V8PowerFault", "PHYAPowerFault", "PHYBPowerFault", "ArmPowerFault",
"BP_SLOW_GPIO0", "BP_SLOW_GPIO1", "BP_SLOW_GPIO2", "BP_SLOW_GPIO3",
"BP_SLOW_GPIO4", "BP_SLOW_GPIO5", "__unused_u59_p16", "__unused_u59_p17";
- reset_gpios = <&gpio2 11 GPIO_ACTIVE_LOW>;
+ reset-gpios = <&gpio2 11 GPIO_ACTIVE_LOW>;
};
tmp100@48 { compatible = "ti,tmp100"; reg = <0x48>; };
diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi
index 1431404..878406b 100644
--- a/arch/arm/boot/dts/am4372.dtsi
+++ b/arch/arm/boot/dts/am4372.dtsi
@@ -35,8 +35,8 @@ aliases {
serial3 = &uart3;
serial4 = &uart4;
serial5 = &uart5;
- ethernet0 = &cpsw_emac0;
- ethernet1 = &cpsw_emac1;
+ ethernet0 = &cpsw_port1;
+ ethernet1 = &cpsw_port2;
spi0 = &qspi;
};
@@ -517,6 +517,7 @@ target-module@56000000 {
<SYSC_IDLE_SMART>;
clocks = <&gfx_l3_clkctrl AM4_GFX_L3_GFX_CLKCTRL 0>;
clock-names = "fck";
+ power-domains = <&prm_gfx>;
resets = <&prm_gfx 0>;
reset-names = "rstctrl";
#address-cells = <1>;
@@ -533,6 +534,7 @@ &prcm {
prm_gfx: prm@400 {
compatible = "ti,am4-prm-inst", "ti,omap-prm-inst";
reg = <0x400 0x100>;
+ #power-domain-cells = <0>;
#reset-cells = <1>;
};
diff --git a/arch/arm/boot/dts/am437x-cm-t43.dts b/arch/arm/boot/dts/am437x-cm-t43.dts
index a6b4fca..a83f46e 100644
--- a/arch/arm/boot/dts/am437x-cm-t43.dts
+++ b/arch/arm/boot/dts/am437x-cm-t43.dts
@@ -325,17 +325,15 @@ partition@100000 {
};
};
-&mac {
+&mac_sw {
pinctrl-names = "default";
pinctrl-0 = <&cpsw_default>;
- dual_emac = <1>;
status = "okay";
};
-&davinci_mdio {
+&davinci_mdio_sw {
pinctrl-names = "default";
pinctrl-0 = <&davinci_mdio_default>;
- status = "okay";
ethphy0: ethernet-phy@0 {
reg = <0>;
@@ -346,16 +344,16 @@ ethphy1: ethernet-phy@1 {
};
};
-&cpsw_emac0 {
+&cpsw_port1 {
phy-handle = <ðphy0>;
phy-mode = "rgmii-txid";
- dual_emac_res_vlan = <1>;
+ ti,dual-emac-pvid = <1>;
};
-&cpsw_emac1 {
+&cpsw_port2 {
phy-handle = <ðphy1>;
phy-mode = "rgmii-txid";
- dual_emac_res_vlan = <2>;
+ ti,dual-emac-pvid = <2>;
};
&dwc3_1 {
diff --git a/arch/arm/boot/dts/am437x-gp-evm.dts b/arch/arm/boot/dts/am437x-gp-evm.dts
index b28e5c8..6e4d05d 100644
--- a/arch/arm/boot/dts/am437x-gp-evm.dts
+++ b/arch/arm/boot/dts/am437x-gp-evm.dts
@@ -906,28 +906,31 @@ &usb2 {
status = "okay";
};
-&mac {
- slaves = <1>;
+&mac_sw {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&cpsw_default>;
pinctrl-1 = <&cpsw_sleep>;
status = "okay";
};
-&davinci_mdio {
+&davinci_mdio_sw {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&davinci_mdio_default>;
pinctrl-1 = <&davinci_mdio_sleep>;
- status = "okay";
ethphy0: ethernet-phy@0 {
reg = <0>;
};
};
-&cpsw_emac0 {
+&cpsw_port1 {
phy-handle = <ðphy0>;
phy-mode = "rgmii-rxid";
+ ti,dual-emac-pvid = <1>;
+};
+
+&cpsw_port2 {
+ status = "disabled";
};
&elm {
@@ -1024,7 +1027,7 @@ partition@9 {
};
&dss {
- status = "ok";
+ status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&dss_pins>;
diff --git a/arch/arm/boot/dts/am437x-idk-evm.dts b/arch/arm/boot/dts/am437x-idk-evm.dts
index 8b986c4..2dc5255 100644
--- a/arch/arm/boot/dts/am437x-idk-evm.dts
+++ b/arch/arm/boot/dts/am437x-idk-evm.dts
@@ -483,28 +483,31 @@ partition@6 {
};
};
-&mac {
- slaves = <1>;
+&mac_sw {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&cpsw_default>;
pinctrl-1 = <&cpsw_sleep>;
status = "okay";
};
-&davinci_mdio {
+&davinci_mdio_sw {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&davinci_mdio_default>;
pinctrl-1 = <&davinci_mdio_sleep>;
- status = "okay";
ethphy0: ethernet-phy@0 {
reg = <0>;
};
};
-&cpsw_emac0 {
+&cpsw_port1 {
phy-handle = <ðphy0>;
phy-mode = "rgmii-rxid";
+ ti,dual-emac-pvid = <1>;
+};
+
+&cpsw_port2 {
+ status = "disabled";
};
&rtc {
diff --git a/arch/arm/boot/dts/am437x-l4.dtsi b/arch/arm/boot/dts/am437x-l4.dtsi
index 3d393fe..c220dc3 100644
--- a/arch/arm/boot/dts/am437x-l4.dtsi
+++ b/arch/arm/boot/dts/am437x-l4.dtsi
@@ -409,9 +409,8 @@ target-module@39000 { /* 0x44e39000, ap 32 02.0 */
ranges = <0x0 0x39000 0x1000>;
};
- target-module@3e000 { /* 0x44e3e000, ap 34 60.0 */
+ rtc_target: target-module@3e000 { /* 0x44e3e000, ap 34 60.0 */
compatible = "ti,sysc-omap4-simple", "ti,sysc";
- ti,hwmods = "rtc";
reg = <0x3e074 0x4>,
<0x3e078 0x4>;
reg-names = "rev", "sysc";
@@ -521,54 +520,57 @@ target-module@100000 { /* 0x4a100000, ap 3 04.0 */
#size-cells = <1>;
ranges = <0x0 0x100000 0x8000>;
- mac: ethernet@0 {
- compatible = "ti,am4372-cpsw","ti,cpsw";
- reg = <0x0 0x800
- 0x1200 0x100>;
+ mac_sw: switch@0 {
+ compatible = "ti,am4372-cpsw","ti,cpsw-switch";
+ reg = <0x0 0x4000>;
+ ranges = <0 0 0x4000>;
+ clocks = <&cpsw_125mhz_gclk>, <&dpll_clksel_mac_clk>;
+ clock-names = "fck", "50mclk";
+ assigned-clocks = <&dpll_clksel_mac_clk>;
+ assigned-clock-rates = <50000000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ syscon = <&scm_conf>;
+ status = "disabled";
+
interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH
GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH
GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH
GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
- #address-cells = <1>;
- #size-cells = <1>;
- clocks = <&cpsw_125mhz_gclk>, <&cpsw_cpts_rft_clk>,
- <&dpll_clksel_mac_clk>;
- clock-names = "fck", "cpts", "50mclk";
- assigned-clocks = <&dpll_clksel_mac_clk>;
- assigned-clock-rates = <50000000>;
- status = "disabled";
- cpdma_channels = <8>;
- ale_entries = <1024>;
- bd_ram_size = <0x2000>;
- mac_control = <0x20>;
- slaves = <2>;
- active_slave = <0>;
- cpts_clock_mult = <0x80000000>;
- cpts_clock_shift = <29>;
- ranges = <0 0 0x8000>;
- syscon = <&scm_conf>;
+ interrupt-names = "rx_thresh", "rx", "tx", "misc";
- davinci_mdio: mdio@1000 {
- compatible = "ti,am4372-mdio","ti,cpsw-mdio","ti,davinci_mdio";
- reg = <0x1000 0x100>;
- clocks = <&cpsw_125mhz_clkctrl AM4_CPSW_125MHZ_CPGMAC0_CLKCTRL 0>;
+ ethernet-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpsw_port1: port@1 {
+ reg = <1>;
+ label = "port1";
+ mac-address = [ 00 00 00 00 00 00 ];
+ phys = <&phy_gmii_sel 1 0>;
+ };
+
+ cpsw_port2: port@2 {
+ reg = <2>;
+ label = "port2";
+ mac-address = [ 00 00 00 00 00 00 ];
+ phys = <&phy_gmii_sel 2 0>;
+ };
+ };
+
+ davinci_mdio_sw: mdio@1000 {
+ compatible = "ti,am4372-mdio", "ti,cpsw-mdio","ti,davinci_mdio";
+ clocks = <&cpsw_125mhz_gclk>;
clock-names = "fck";
#address-cells = <1>;
#size-cells = <0>;
bus_freq = <1000000>;
- status = "disabled";
+ reg = <0x1000 0x100>;
};
- cpsw_emac0: slave@200 {
- /* Filled in by U-Boot */
- mac-address = [ 00 00 00 00 00 00 ];
- phys = <&phy_gmii_sel 1 0>;
- };
-
- cpsw_emac1: slave@300 {
- /* Filled in by U-Boot */
- mac-address = [ 00 00 00 00 00 00 ];
- phys = <&phy_gmii_sel 2 0>;
+ cpts {
+ clocks = <&cpsw_cpts_rft_clk>;
+ clock-names = "cpts";
};
};
};
diff --git a/arch/arm/boot/dts/am437x-sbc-t43.dts b/arch/arm/boot/dts/am437x-sbc-t43.dts
index 94cf07e..8ea3780 100644
--- a/arch/arm/boot/dts/am437x-sbc-t43.dts
+++ b/arch/arm/boot/dts/am437x-sbc-t43.dts
@@ -136,7 +136,7 @@ &mmc1 {
};
&dss {
- status = "ok";
+ status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&dss_pinctrl_default>;
diff --git a/arch/arm/boot/dts/am437x-sk-evm.dts b/arch/arm/boot/dts/am437x-sk-evm.dts
index 5fffdce..496ed34 100644
--- a/arch/arm/boot/dts/am437x-sk-evm.dts
+++ b/arch/arm/boot/dts/am437x-sk-evm.dts
@@ -792,19 +792,17 @@ partition@6 {
};
};
-&mac {
+&mac_sw {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&cpsw_default>;
pinctrl-1 = <&cpsw_sleep>;
- dual_emac = <1>;
status = "okay";
};
-&davinci_mdio {
+&davinci_mdio_sw {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&davinci_mdio_default>;
pinctrl-1 = <&davinci_mdio_sleep>;
- status = "okay";
ethphy0: ethernet-phy@4 {
reg = <4>;
@@ -815,16 +813,16 @@ ethphy1: ethernet-phy@5 {
};
};
-&cpsw_emac0 {
+&cpsw_port1 {
phy-handle = <ðphy0>;
phy-mode = "rgmii-rxid";
- dual_emac_res_vlan = <1>;
+ ti,dual-emac-pvid = <1>;
};
-&cpsw_emac1 {
+&cpsw_port2 {
phy-handle = <ðphy1>;
phy-mode = "rgmii-rxid";
- dual_emac_res_vlan = <2>;
+ ti,dual-emac-pvid = <2>;
};
&elm {
diff --git a/arch/arm/boot/dts/am43x-epos-evm.dts b/arch/arm/boot/dts/am43x-epos-evm.dts
index de4fc78..f517d1e 100644
--- a/arch/arm/boot/dts/am43x-epos-evm.dts
+++ b/arch/arm/boot/dts/am43x-epos-evm.dts
@@ -550,29 +550,32 @@ &mmc1 {
cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
};
-&mac {
+&mac_sw {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&cpsw_default>;
pinctrl-1 = <&cpsw_sleep>;
status = "okay";
- slaves = <1>;
};
-&davinci_mdio {
+&davinci_mdio_sw {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&davinci_mdio_default>;
pinctrl-1 = <&davinci_mdio_sleep>;
- status = "okay";
ethphy0: ethernet-phy@16 {
reg = <16>;
};
};
-&cpsw_emac0 {
+&cpsw_port1 {
phy-handle = <ðphy0>;
phy-mode = "rmii";
phys = <&phy_gmii_sel 1 1>;
+ ti,dual-emac-pvid = <1>;
+};
+
+&cpsw_port2 {
+ status = "disabled";
};
&i2c0 {
@@ -833,6 +836,10 @@ &epwmss0 {
status = "okay";
};
+&rtc_target {
+ status = "disabled";
+};
+
&tscadc {
status = "okay";
@@ -948,7 +955,7 @@ &hdq {
};
&dss {
- status = "ok";
+ status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&dss_pins>;
diff --git a/arch/arm/boot/dts/am571x-idk.dts b/arch/arm/boot/dts/am571x-idk.dts
index 391a92e..e81078c 100644
--- a/arch/arm/boot/dts/am571x-idk.dts
+++ b/arch/arm/boot/dts/am571x-idk.dts
@@ -208,30 +208,3 @@ &mmc2 {
pinctrl-1 = <&mmc2_pins_hs>;
pinctrl-2 = <&mmc2_pins_ddr_rev20 &mmc2_iodelay_ddr_conf>;
};
-
-&mac_sw {
- pinctrl-names = "default", "sleep";
- status = "okay";
-};
-
-&cpsw_port1 {
- phy-handle = <ðphy0_sw>;
- phy-mode = "rgmii-rxid";
- ti,dual-emac-pvid = <1>;
-};
-
-&cpsw_port2 {
- phy-handle = <ðphy1_sw>;
- phy-mode = "rgmii-rxid";
- ti,dual-emac-pvid = <2>;
-};
-
-&davinci_mdio_sw {
- ethphy0_sw: ethernet-phy@0 {
- reg = <0>;
- };
-
- ethphy1_sw: ethernet-phy@1 {
- reg = <1>;
- };
-};
diff --git a/arch/arm/boot/dts/am5729-beagleboneai.dts b/arch/arm/boot/dts/am5729-beagleboneai.dts
index e9c7f44..149cfaf 100644
--- a/arch/arm/boot/dts/am5729-beagleboneai.dts
+++ b/arch/arm/boot/dts/am5729-beagleboneai.dts
@@ -488,25 +488,29 @@ &uart1 {
status = "okay";
};
-&davinci_mdio {
+&davinci_mdio_sw {
reset-gpios = <&gpio2 23 GPIO_ACTIVE_LOW>;
reset-delay-us = <2>;
- phy0: ethernet-phy@1 {
+ phy0: ethernet-phy@4 {
reg = <4>;
eee-broken-100tx;
eee-broken-1000t;
};
};
-&mac {
- slaves = <1>;
+&mac_sw {
status = "okay";
};
-&cpsw_emac0 {
+&cpsw_port1 {
phy-handle = <&phy0>;
phy-mode = "rgmii-rxid";
+ ti,dual-emac-pvid = <1>;
+};
+
+&cpsw_port2 {
+ status = "disabled";
};
&ocp {
diff --git a/arch/arm/boot/dts/am572x-idk.dts b/arch/arm/boot/dts/am572x-idk.dts
index 1a3af4b..6504265 100644
--- a/arch/arm/boot/dts/am572x-idk.dts
+++ b/arch/arm/boot/dts/am572x-idk.dts
@@ -27,8 +27,3 @@ &mmc2 {
pinctrl-1 = <&mmc2_pins_hs>;
pinctrl-2 = <&mmc2_pins_ddr_rev20>;
};
-
-&mac {
- status = "okay";
- dual_emac;
-};
diff --git a/arch/arm/boot/dts/am574x-idk.dts b/arch/arm/boot/dts/am574x-idk.dts
index c9275d0..3775876 100644
--- a/arch/arm/boot/dts/am574x-idk.dts
+++ b/arch/arm/boot/dts/am574x-idk.dts
@@ -36,11 +36,6 @@ &mmc2 {
pinctrl-2 = <&mmc2_pins_default>;
};
-&mac {
- status = "okay";
- dual_emac;
-};
-
&m_can0 {
status = "disabled";
};
diff --git a/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi b/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi
index b3a0206..6b82ecf 100644
--- a/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi
+++ b/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi
@@ -451,7 +451,7 @@ &uart3 {
<&dra7_pmx_core 0x3f8>;
};
-&davinci_mdio {
+&davinci_mdio_sw {
phy0: ethernet-phy@1 {
reg = <1>;
};
@@ -461,21 +461,20 @@ phy1: ethernet-phy@2 {
};
};
-&mac {
+&mac_sw {
status = "okay";
- dual_emac;
};
-&cpsw_emac0 {
+&cpsw_port1 {
phy-handle = <&phy0>;
phy-mode = "rgmii-rxid";
- dual_emac_res_vlan = <1>;
+ ti,dual-emac-pvid = <1>;
};
-&cpsw_emac1 {
+&cpsw_port2 {
phy-handle = <&phy1>;
phy-mode = "rgmii-rxid";
- dual_emac_res_vlan = <2>;
+ ti,dual-emac-pvid = <2>;
};
&mmc1 {
@@ -582,13 +581,13 @@ map0 {
};
&dss {
- status = "ok";
+ status = "okay";
vdda_video-supply = <&ldoln_reg>;
};
&hdmi {
- status = "ok";
+ status = "okay";
vdda-supply = <&ldo4_reg>;
port {
@@ -599,7 +598,7 @@ hdmi_out: endpoint {
};
&pcie1_rc {
- status = "ok";
+ status = "okay";
gpios = <&gpio2 8 GPIO_ACTIVE_LOW>;
};
diff --git a/arch/arm/boot/dts/am57xx-cl-som-am57x.dts b/arch/arm/boot/dts/am57xx-cl-som-am57x.dts
index 34ca761..0d5fe2b 100644
--- a/arch/arm/boot/dts/am57xx-cl-som-am57x.dts
+++ b/arch/arm/boot/dts/am57xx-cl-som-am57x.dts
@@ -546,27 +546,26 @@ touchscreen@1 {
};
};
-&mac {
+&mac_sw {
status = "okay";
pinctrl-names = "default", "sleep";
pinctrl-0 = <&cpsw_pins_default>;
pinctrl-1 = <&cpsw_pins_sleep>;
- dual_emac;
};
-&cpsw_emac0 {
+&cpsw_port1 {
phy-handle = <ðphy0>;
phy-mode = "rgmii-txid";
- dual_emac_res_vlan = <0>;
+ ti,dual-emac-pvid = <1>;
};
-&cpsw_emac1 {
+&cpsw_port2 {
phy-handle = <ðphy1>;
phy-mode = "rgmii-txid";
- dual_emac_res_vlan = <1>;
+ ti,dual-emac-pvid = <2>;
};
-&davinci_mdio {
+&davinci_mdio_sw {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&davinci_mdio_pins_default>;
pinctrl-1 = <&davinci_mdio_pins_sleep>;
diff --git a/arch/arm/boot/dts/am57xx-idk-common.dtsi b/arch/arm/boot/dts/am57xx-idk-common.dtsi
index 1c77006..9fcb894 100644
--- a/arch/arm/boot/dts/am57xx-idk-common.dtsi
+++ b/arch/arm/boot/dts/am57xx-idk-common.dtsi
@@ -448,19 +448,23 @@ &rtc {
ext-clk-src;
};
-&cpsw_emac0 {
+&mac_sw {
+ status = "okay";
+};
+
+&cpsw_port1 {
phy-handle = <ðphy0>;
phy-mode = "rgmii-rxid";
- dual_emac_res_vlan = <1>;
+ ti,dual-emac-pvid = <1>;
};
-&cpsw_emac1 {
+&cpsw_port2 {
phy-handle = <ðphy1>;
phy-mode = "rgmii-rxid";
- dual_emac_res_vlan = <2>;
+ ti,dual-emac-pvid = <2>;
};
-&davinci_mdio {
+&davinci_mdio_sw {
ethphy0: ethernet-phy@0 {
reg = <0>;
};
diff --git a/arch/arm/boot/dts/am57xx-sbc-am57x.dts b/arch/arm/boot/dts/am57xx-sbc-am57x.dts
index ce5bf1d..beef63e 100644
--- a/arch/arm/boot/dts/am57xx-sbc-am57x.dts
+++ b/arch/arm/boot/dts/am57xx-sbc-am57x.dts
@@ -120,7 +120,7 @@ pca9555: pca9555@20 {
};
&dss {
- status = "ok";
+ status = "okay";
vdda_video-supply = <&ldoln_reg>;
@@ -148,7 +148,7 @@ lcd_in: endpoint {
};
&hdmi {
- status = "ok";
+ status = "okay";
vdda-supply = <&ldo4_reg>;
pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/animeo_ip.dts b/arch/arm/boot/dts/animeo_ip.dts
index c36d28c..7da718a 100644
--- a/arch/arm/boot/dts/animeo_ip.dts
+++ b/arch/arm/boot/dts/animeo_ip.dts
@@ -26,7 +26,7 @@ chosen {
stdout-path = &usart2;
};
- memory {
+ memory@20000000 {
reg = <0x20000000 0x4000000>;
};
@@ -81,6 +81,7 @@ mmc0: mmc@fffa8000 {
pinctrl-0 = <&pinctrl_mmc0_clk
&pinctrl_mmc0_slot1_cmd_dat0
&pinctrl_mmc0_slot1_dat1_3>;
+ pinctrl-names = "default";
status = "okay";
slot@1 {
diff --git a/arch/arm/boot/dts/arm-realview-eb.dtsi b/arch/arm/boot/dts/arm-realview-eb.dtsi
index fe0207b..a534a8e 100644
--- a/arch/arm/boot/dts/arm-realview-eb.dtsi
+++ b/arch/arm/boot/dts/arm-realview-eb.dtsi
@@ -390,7 +390,7 @@ wdog: watchdog@10010000 {
compatible = "arm,sp805", "arm,primecell";
reg = <0x10010000 0x1000>;
clocks = <&wdogclk>, <&pclk>;
- clock-names = "wdogclk", "apb_pclk";
+ clock-names = "wdog_clk", "apb_pclk";
status = "disabled";
};
diff --git a/arch/arm/boot/dts/arm-realview-pb11mp.dts b/arch/arm/boot/dts/arm-realview-pb11mp.dts
index 9748e0f..0c7dabe 100644
--- a/arch/arm/boot/dts/arm-realview-pb11mp.dts
+++ b/arch/arm/boot/dts/arm-realview-pb11mp.dts
@@ -546,7 +546,7 @@ watchdog@1000f000 {
interrupt-parent = <&intc_pb11mp>;
interrupts = <0 0 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&wdogclk>, <&pclk>;
- clock-names = "wdogclk", "apb_pclk";
+ clock-names = "wdog_clk", "apb_pclk";
status = "disabled";
};
@@ -556,7 +556,7 @@ watchdog@10010000 {
interrupt-parent = <&intc_pb11mp>;
interrupts = <0 0 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&wdogclk>, <&pclk>;
- clock-names = "wdogclk", "apb_pclk";
+ clock-names = "wdog_clk", "apb_pclk";
};
timer01: timer@10011000 {
@@ -568,8 +568,8 @@ timer01: timer@10011000 {
clocks = <&sp810_syscon 0>,
<&sp810_syscon 1>,
<&pclk>;
- clock-names = "timerclk0",
- "timerclk1",
+ clock-names = "timer0clk",
+ "timer1clk",
"apb_pclk";
};
@@ -582,8 +582,8 @@ timer23: timer@10012000 {
clocks = <&sp810_syscon 2>,
<&sp810_syscon 3>,
<&pclk>;
- clock-names = "timerclk2",
- "timerclk3",
+ clock-names = "timer0clk",
+ "timer1clk",
"apb_pclk";
};
@@ -645,16 +645,16 @@ rtc: rtc@10017000 {
timer45: timer@10018000 {
compatible = "arm,sp804", "arm,primecell";
reg = <0x10018000 0x1000>;
- clocks = <&timclk>, <&pclk>;
- clock-names = "timer", "apb_pclk";
+ clocks = <&timclk>, <&timclk>, <&pclk>;
+ clock-names = "timer0clk", "timer1clk", "apb_pclk";
status = "disabled";
};
timer67: timer@10019000 {
compatible = "arm,sp804", "arm,primecell";
reg = <0x10019000 0x1000>;
- clocks = <&timclk>, <&pclk>;
- clock-names = "timer", "apb_pclk";
+ clocks = <&timclk>, <&timclk>, <&pclk>;
+ clock-names = "timer0clk", "timer1clk", "apb_pclk";
status = "disabled";
};
diff --git a/arch/arm/boot/dts/arm-realview-pbx.dtsi b/arch/arm/boot/dts/arm-realview-pbx.dtsi
index f61bd59..ac95667 100644
--- a/arch/arm/boot/dts/arm-realview-pbx.dtsi
+++ b/arch/arm/boot/dts/arm-realview-pbx.dtsi
@@ -381,7 +381,7 @@ wdog0: watchdog@1000f000 {
compatible = "arm,sp805", "arm,primecell";
reg = <0x1000f000 0x1000>;
clocks = <&wdogclk>, <&pclk>;
- clock-names = "wdogclk", "apb_pclk";
+ clock-names = "wdog_clk", "apb_pclk";
status = "disabled";
};
@@ -389,7 +389,7 @@ wdog1: watchdog@10010000 {
compatible = "arm,sp805", "arm,primecell";
reg = <0x10010000 0x1000>;
clocks = <&wdogclk>, <&pclk>;
- clock-names = "wdogclk", "apb_pclk";
+ clock-names = "wdog_clk", "apb_pclk";
status = "disabled";
};
diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-cmm.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-cmm.dts
index 7bc7df7..2fb8b14 100644
--- a/arch/arm/boot/dts/aspeed-bmc-facebook-cmm.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-facebook-cmm.dts
@@ -1571,3 +1571,20 @@ &sdhci0 {
&sdhci1 {
status = "disabled";
};
+
+&fmc_flash0 {
+#include "facebook-bmc-flash-layout.dtsi"
+};
+
+&fmc_flash1 {
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ flash1@0 {
+ reg = <0x0 0x2000000>;
+ label = "flash1";
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-minipack.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-minipack.dts
index 88ce4ff9..c34741d 100644
--- a/arch/arm/boot/dts/aspeed-bmc-facebook-minipack.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-facebook-minipack.dts
@@ -88,17 +88,60 @@ &wdt2 {
*/
&fmc_flash0 {
partitions {
- data0@1c00000 {
- reg = <0x1c00000 0x2400000>;
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ /*
+ * u-boot partition: 384KB.
+ */
+ u-boot@0 {
+ reg = <0x0 0x60000>;
+ label = "u-boot";
};
+
+ /*
+ * u-boot environment variables: 128KB.
+ */
+ u-boot-env@60000 {
+ reg = <0x60000 0x20000>;
+ label = "env";
+ };
+
+ /*
+ * FIT image: 59.5 MB.
+ */
+ fit@80000 {
+ reg = <0x80000 0x3b80000>;
+ label = "fit";
+ };
+
+ /*
+ * "data0" partition (4MB) is reserved for persistent
+ * data store.
+ */
+ data0@3800000 {
+ reg = <0x3c00000 0x400000>;
+ label = "data0";
+ };
+
+ /*
+ * "flash0" partition (covering the entire flash) is
+ * explicitly created to avoid breaking legacy applications.
+ */
flash0@0 {
reg = <0x0 0x4000000>;
+ label = "flash0";
};
};
};
&fmc_flash1 {
partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
flash1@0 {
reg = <0x0 0x4000000>;
};
diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-wedge40.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-wedge40.dts
index 8ac23ff..8c426ba2 100644
--- a/arch/arm/boot/dts/aspeed-bmc-facebook-wedge40.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-facebook-wedge40.dts
@@ -48,7 +48,7 @@ &fmc {
flash@0 {
status = "okay";
m25p,fast-read;
- label = "fmc0";
+ label = "spi0.0";
#include "facebook-bmc-flash-layout.dtsi"
};
};
@@ -71,7 +71,8 @@ &uart4 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_txd4_default
- &pinctrl_rxd4_default>;
+ &pinctrl_rxd4_default
+ &pinctrl_ndts4_default>;
};
&uart5 {
diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-wedge400.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-wedge400.dts
new file mode 100644
index 0000000..ad1fcad
--- /dev/null
+++ b/arch/arm/boot/dts/aspeed-bmc-facebook-wedge400.dts
@@ -0,0 +1,420 @@
+// SPDX-License-Identifier: GPL-2.0+
+// Copyright (c) 2019 Facebook Inc.
+/dts-v1/;
+
+#include <dt-bindings/gpio/aspeed-gpio.h>
+#include "ast2500-facebook-netbmc-common.dtsi"
+
+/ {
+ model = "Facebook Wedge 400 BMC";
+ compatible = "facebook,wedge400-bmc", "aspeed,ast2500";
+
+ aliases {
+ /*
+ * PCA9548 (2-0070) provides 8 channels connecting to
+ * SCM (System Controller Module).
+ */
+ i2c16 = &imux16;
+ i2c17 = &imux17;
+ i2c18 = &imux18;
+ i2c19 = &imux19;
+ i2c20 = &imux20;
+ i2c21 = &imux21;
+ i2c22 = &imux22;
+ i2c23 = &imux23;
+
+ /*
+ * PCA9548 (8-0070) provides 8 channels connecting to
+ * SMB (Switch Main Board).
+ */
+ i2c24 = &imux24;
+ i2c25 = &imux25;
+ i2c26 = &imux26;
+ i2c27 = &imux27;
+ i2c28 = &imux28;
+ i2c29 = &imux29;
+ i2c30 = &imux30;
+ i2c31 = &imux31;
+
+ /*
+ * PCA9548 (11-0076) provides 8 channels connecting to
+ * FCM (Fan Controller Module).
+ */
+ i2c32 = &imux32;
+ i2c33 = &imux33;
+ i2c34 = &imux34;
+ i2c35 = &imux35;
+ i2c36 = &imux36;
+ i2c37 = &imux37;
+ i2c38 = &imux38;
+ i2c39 = &imux39;
+
+ spi2 = &spi_gpio;
+ };
+
+ chosen {
+ stdout-path = &uart1;
+ bootargs = "console=ttyS0,9600n8 root=/dev/ram rw";
+ };
+
+ ast-adc-hwmon {
+ compatible = "iio-hwmon";
+ io-channels = <&adc 0>, <&adc 1>, <&adc 2>, <&adc 3>, <&adc 4>;
+ };
+
+ /*
+ * GPIO-based SPI Master is required to access SPI TPM, because
+ * full-duplex SPI transactions are not supported by ASPEED SPI
+ * Controllers.
+ */
+ spi_gpio: spi-gpio {
+ status = "okay";
+ compatible = "spi-gpio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cs-gpios = <&gpio ASPEED_GPIO(R, 2) GPIO_ACTIVE_LOW>;
+ gpio-sck = <&gpio ASPEED_GPIO(R, 3) GPIO_ACTIVE_HIGH>;
+ gpio-mosi = <&gpio ASPEED_GPIO(R, 4) GPIO_ACTIVE_HIGH>;
+ gpio-miso = <&gpio ASPEED_GPIO(R, 5) GPIO_ACTIVE_HIGH>;
+ num-chipselects = <1>;
+
+ tpmdev@0 {
+ compatible = "tcg,tpm_tis-spi";
+ spi-max-frequency = <33000000>;
+ reg = <0>;
+ };
+ };
+};
+
+/*
+ * Both firmware flashes are 128MB on Wedge400 BMC.
+ */
+&fmc_flash0 {
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ /*
+ * u-boot partition: 384KB.
+ */
+ u-boot@0 {
+ reg = <0x0 0x60000>;
+ label = "u-boot";
+ };
+
+ /*
+ * u-boot environment variables: 128KB.
+ */
+ u-boot-env@60000 {
+ reg = <0x60000 0x20000>;
+ label = "env";
+ };
+
+ /*
+ * FIT image: 123.5 MB.
+ */
+ fit@80000 {
+ reg = <0x80000 0x7b80000>;
+ label = "fit";
+ };
+
+ /*
+ * "data0" partition (4MB) is reserved for persistent
+ * data store.
+ */
+ data0@3800000 {
+ reg = <0x7c00000 0x800000>;
+ label = "data0";
+ };
+
+ /*
+ * "flash0" partition (covering the entire flash) is
+ * explicitly created to avoid breaking legacy applications.
+ */
+ flash0@0 {
+ reg = <0x0 0x8000000>;
+ label = "flash0";
+ };
+ };
+};
+
+&fmc_flash1 {
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ flash1@0 {
+ reg = <0x0 0x8000000>;
+ label = "flash1";
+ };
+ };
+};
+
+&uart2 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_txd2_default
+ &pinctrl_rxd2_default>;
+};
+
+&uart4 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_txd4_default
+ &pinctrl_rxd4_default>;
+};
+
+/*
+ * I2C bus #0 is multi-master environment dedicated for BMC and Bridge IC
+ * communication.
+ */
+&i2c0 {
+ status = "okay";
+ multi-master;
+ bus-frequency = <1000000>;
+};
+
+&i2c1 {
+ status = "okay";
+};
+
+&i2c2 {
+ status = "okay";
+
+ i2c-switch@70 {
+ compatible = "nxp,pca9548";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x70>;
+ i2c-mux-idle-disconnect;
+
+ imux16: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ };
+
+ imux17: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ };
+
+ imux18: i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ };
+
+ imux19: i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ };
+
+ imux20: i2c@4 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <4>;
+ };
+
+ imux21: i2c@5 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <5>;
+ };
+
+ imux22: i2c@6 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <6>;
+ };
+
+ imux23: i2c@7 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <7>;
+ };
+ };
+};
+
+&i2c3 {
+ status = "okay";
+};
+
+&i2c4 {
+ status = "okay";
+};
+
+&i2c5 {
+ status = "okay";
+};
+
+&i2c6 {
+ status = "okay";
+};
+
+&i2c7 {
+ status = "okay";
+};
+
+&i2c8 {
+ status = "okay";
+
+ i2c-switch@70 {
+ compatible = "nxp,pca9548";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x70>;
+ i2c-mux-idle-disconnect;
+
+ imux24: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ };
+
+ imux25: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ };
+
+ imux26: i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ };
+
+ imux27: i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ };
+
+ imux28: i2c@4 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <4>;
+ };
+
+ imux29: i2c@5 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <5>;
+ };
+
+ imux30: i2c@6 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <6>;
+ };
+
+ imux31: i2c@7 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <7>;
+ };
+
+ };
+};
+
+&i2c9 {
+ status = "okay";
+};
+
+&i2c10 {
+ status = "okay";
+};
+
+&i2c11 {
+ status = "okay";
+
+ i2c-switch@76 {
+ compatible = "nxp,pca9548";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x76>;
+ i2c-mux-idle-disconnect;
+
+ imux32: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ };
+
+ imux33: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ };
+
+ imux34: i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ };
+
+ imux35: i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ };
+
+ imux36: i2c@4 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <4>;
+ };
+
+ imux37: i2c@5 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <5>;
+ };
+
+ imux38: i2c@6 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <6>;
+ };
+
+ imux39: i2c@7 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <7>;
+ };
+
+ };
+};
+
+&i2c12 {
+ status = "okay";
+};
+
+&i2c13 {
+ status = "okay";
+};
+
+&adc {
+ status = "okay";
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+&uhci {
+ status = "okay";
+};
+
+&sdhci1 {
+ /*
+ * DMA mode needs to be disabled to avoid conflicts with UHCI
+ * Controller in AST2500 SoC.
+ */
+ sdhci-caps-mask = <0x0 0x580000>;
+};
diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-yamp.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-yamp.dts
index fe2e11c..5e61058 100644
--- a/arch/arm/boot/dts/aspeed-bmc-facebook-yamp.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-facebook-yamp.dts
@@ -108,3 +108,20 @@ &i2c12 {
&i2c13 {
status = "okay";
};
+
+&fmc_flash0 {
+#include "facebook-bmc-flash-layout.dtsi"
+};
+
+&fmc_flash1 {
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ flash1@0 {
+ reg = <0x0 0x2000000>;
+ label = "flash1";
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
index b94421f..21ae880 100644
--- a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
@@ -4,6 +4,7 @@
#include "aspeed-g6.dtsi"
#include <dt-bindings/gpio/aspeed-gpio.h>
+#include <dt-bindings/i2c/i2c.h>
#include <dt-bindings/leds/leds-pca955x.h>
/ {
@@ -52,9 +53,10 @@ flash_memory: region@B8000000 {
};
vga_memory: region@bf000000 {
- no-map;
- reg = <0xbf000000 0x01000000>; /* 16M */
- };
+ no-map;
+ compatible = "shared-dma-pool";
+ reg = <0xbf000000 0x01000000>; /* 16M */
+ };
};
gpio-keys {
@@ -178,6 +180,10 @@ &emmc_controller {
status = "okay";
};
+&pinctrl_emmc_default {
+ bias-disable;
+};
+
&emmc {
status = "okay";
};
@@ -698,6 +704,7 @@ eeprom@53 {
};
&i2c7 {
+ multi-master;
status = "okay";
si7021-a20@20 {
@@ -831,6 +838,11 @@ gpio@15 {
};
};
+ ibm-panel@62 {
+ compatible = "ibm,op-panel";
+ reg = <(0x62 | I2C_OWN_SLAVE_ADDRESS)>;
+ };
+
dps: dps310@76 {
compatible = "infineon,dps310";
reg = <0x76>;
@@ -1121,3 +1133,8 @@ flash@0 {
spi-max-frequency = <100000000>;
};
};
+
+&xdma {
+ status = "okay";
+ memory-region = <&vga_memory>;
+};
diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-mowgli.dts b/arch/arm/boot/dts/aspeed-bmc-opp-mowgli.dts
new file mode 100644
index 0000000..b648e46
--- /dev/null
+++ b/arch/arm/boot/dts/aspeed-bmc-opp-mowgli.dts
@@ -0,0 +1,662 @@
+// SPDX-License-Identifier: GPL-2.0+
+/dts-v1/;
+#include "aspeed-g5.dtsi"
+#include <dt-bindings/gpio/aspeed-gpio.h>
+#include <dt-bindings/leds/leds-pca955x.h>
+
+/ {
+ model = "Mowgli BMC";
+ compatible = "ibm,mowgli-bmc", "aspeed,ast2500";
+
+
+ chosen {
+ stdout-path = &uart5;
+ bootargs = "console=ttyS4,115200 earlyprintk";
+ };
+
+ memory@80000000 {
+ reg = <0x80000000 0x20000000>;
+ };
+
+ reserved-memory {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ flash_memory: region@98000000 {
+ no-map;
+ reg = <0x98000000 0x04000000>; /* 64M */
+ };
+
+ gfx_memory: framebuffer {
+ size = <0x01000000>;
+ alignment = <0x01000000>;
+ compatible = "shared-dma-pool";
+ reusable;
+ };
+
+ video_engine_memory: jpegbuffer {
+ size = <0x02000000>;
+ alignment = <0x01000000>;
+ compatible = "shared-dma-pool";
+ reusable;
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ air-water {
+ label = "air-water";
+ gpios = <&gpio ASPEED_GPIO(F, 6) GPIO_ACTIVE_LOW>;
+ linux,code = <ASPEED_GPIO(F, 6)>;
+ };
+
+ checkstop {
+ label = "checkstop";
+ gpios = <&gpio ASPEED_GPIO(J, 2) GPIO_ACTIVE_LOW>;
+ linux,code = <ASPEED_GPIO(J, 2)>;
+ };
+
+ ps0-presence {
+ label = "ps0-presence";
+ gpios = <&gpio ASPEED_GPIO(Z, 2) GPIO_ACTIVE_LOW>;
+ linux,code = <ASPEED_GPIO(Z, 2)>;
+ };
+
+ ps1-presence {
+ label = "ps1-presence";
+ gpios = <&gpio ASPEED_GPIO(Z, 0) GPIO_ACTIVE_LOW>;
+ linux,code = <ASPEED_GPIO(Z, 0)>;
+ };
+
+ id-button {
+ label = "id-button";
+ gpios = <&gpio ASPEED_GPIO(F, 1) GPIO_ACTIVE_LOW>;
+ linux,code = <ASPEED_GPIO(F, 1)>;
+ };
+ };
+
+ gpio-keys-polled {
+ compatible = "gpio-keys-polled";
+ poll-interval = <1000>;
+
+ fan0-presence {
+ label = "fan0-presence";
+ gpios = <&pca9552 9 GPIO_ACTIVE_LOW>;
+ linux,code = <9>;
+ };
+
+ fan1-presence {
+ label = "fan1-presence";
+ gpios = <&pca9552 10 GPIO_ACTIVE_LOW>;
+ linux,code = <10>;
+ };
+
+ fan2-presence {
+ label = "fan2-presence";
+ gpios = <&pca9552 11 GPIO_ACTIVE_LOW>;
+ linux,code = <11>;
+ };
+
+ fan3-presence {
+ label = "fan3-presence";
+ gpios = <&pca9552 12 GPIO_ACTIVE_LOW>;
+ linux,code = <12>;
+ };
+
+ fan4-presence {
+ label = "fan4-presence";
+ gpios = <&pca9552 13 GPIO_ACTIVE_LOW>;
+ linux,code = <13>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ front-fault {
+ retain-state-shutdown;
+ default-state = "keep";
+ gpios = <&gpio ASPEED_GPIO(AA, 0) GPIO_ACTIVE_LOW>;
+ };
+
+ power-button {
+ retain-state-shutdown;
+ default-state = "keep";
+ gpios = <&gpio ASPEED_GPIO(AA, 1) GPIO_ACTIVE_LOW>;
+ };
+
+ front-id {
+ retain-state-shutdown;
+ default-state = "keep";
+ gpios = <&gpio ASPEED_GPIO(AA, 2) GPIO_ACTIVE_LOW>;
+ };
+
+ fan0 {
+ retain-state-shutdown;
+ default-state = "keep";
+ gpios = <&pca9552 0 GPIO_ACTIVE_LOW>;
+ };
+
+ fan1 {
+ retain-state-shutdown;
+ default-state = "keep";
+ gpios = <&pca9552 1 GPIO_ACTIVE_LOW>;
+ };
+
+ fan2 {
+ retain-state-shutdown;
+ default-state = "keep";
+ gpios = <&pca9552 2 GPIO_ACTIVE_LOW>;
+ };
+
+ fan3 {
+ retain-state-shutdown;
+ default-state = "keep";
+ gpios = <&pca9552 3 GPIO_ACTIVE_LOW>;
+ };
+
+ fan4 {
+ retain-state-shutdown;
+ default-state = "keep";
+ gpios = <&pca9552 4 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ fsi: gpio-fsi {
+ compatible = "fsi-master-gpio", "fsi-master";
+ #address-cells = <2>;
+ #size-cells = <0>;
+ no-gpio-delays;
+
+ clock-gpios = <&gpio ASPEED_GPIO(E, 6) GPIO_ACTIVE_HIGH>;
+ data-gpios = <&gpio ASPEED_GPIO(E, 7) GPIO_ACTIVE_HIGH>;
+ mux-gpios = <&gpio ASPEED_GPIO(R, 2) GPIO_ACTIVE_HIGH>;
+ enable-gpios = <&gpio ASPEED_GPIO(D, 0) GPIO_ACTIVE_HIGH>;
+ trans-gpios = <&gpio ASPEED_GPIO(E, 5) GPIO_ACTIVE_HIGH>;
+ };
+
+ iio-hwmon-12v {
+ compatible = "iio-hwmon";
+ io-channels = <&adc 0>;
+ };
+
+ iio-hwmon-5v {
+ compatible = "iio-hwmon";
+ io-channels = <&adc 1>;
+ };
+
+ iio-hwmon-3v {
+ compatible = "iio-hwmon";
+ io-channels = <&adc 2>;
+ };
+
+ iio-hwmon-vdd {
+ compatible = "iio-hwmon";
+ io-channels = <&adc 3>;
+ };
+
+ iio-hwmon-vcs {
+ compatible = "iio-hwmon";
+ io-channels = <&adc 5>;
+ };
+
+ iio-hwmon-vdn {
+ compatible = "iio-hwmon";
+ io-channels = <&adc 7>;
+ };
+
+ iio-hwmon-vio {
+ compatible = "iio-hwmon";
+ io-channels = <&adc 9>;
+ };
+
+ iio-hwmon-vddra {
+ compatible = "iio-hwmon";
+ io-channels = <&adc 11>;
+ };
+
+ iio-hwmon-battery {
+ compatible = "iio-hwmon";
+ io-channels = <&adc 12>;
+ };
+
+ iio-hwmon-vddrb {
+ compatible = "iio-hwmon";
+ io-channels = <&adc 13>;
+ };
+};
+
+&pwm_tacho {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm0_default &pinctrl_pwm1_default
+ &pinctrl_pwm2_default &pinctrl_pwm3_default
+ &pinctrl_pwm4_default>;
+
+ fan@0 {
+ reg = <0x00>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x00>;
+ };
+
+ fan@1 {
+ reg = <0x01>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x01>;
+ };
+
+ fan@2 {
+ reg = <0x02>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x02>;
+ };
+
+ fan@3 {
+ reg = <0x03>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x03>;
+ };
+
+ fan@4 {
+ reg = <0x04>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x04>;
+ };
+
+ fan@5 {
+ reg = <0x00>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x05>;
+ };
+
+ fan@6 {
+ reg = <0x01>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x06>;
+ };
+
+ fan@7 {
+ reg = <0x02>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x07>;
+ };
+
+ fan@8 {
+ reg = <0x03>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x08>;
+ };
+
+ fan@9 {
+ reg = <0x04>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x09>;
+ };
+};
+
+&fmc {
+ status = "okay";
+ flash@0 {
+ status = "okay";
+ label = "bmc";
+ m25p,fast-read;
+ spi-max-frequency = <50000000>;
+ partitions {
+ #address-cells = < 1 >;
+ #size-cells = < 1 >;
+ compatible = "fixed-partitions";
+ u-boot@0 {
+ reg = < 0 0x60000 >;
+ label = "u-boot";
+ };
+ u-boot-env@60000 {
+ reg = < 0x60000 0x20000 >;
+ label = "u-boot-env";
+ };
+ obmc-ubi@80000 {
+ reg = < 0x80000 0x1F80000 >;
+ label = "obmc-ubi";
+ };
+ };
+ };
+ flash@1 {
+ status = "okay";
+ label = "alt-bmc";
+ m25p,fast-read;
+ spi-max-frequency = <50000000>;
+ partitions {
+ #address-cells = < 1 >;
+ #size-cells = < 1 >;
+ compatible = "fixed-partitions";
+ u-boot@0 {
+ reg = < 0 0x60000 >;
+ label = "alt-u-boot";
+ };
+ u-boot-env@60000 {
+ reg = < 0x60000 0x20000 >;
+ label = "alt-u-boot-env";
+ };
+ obmc-ubi@80000 {
+ reg = < 0x80000 0x1F80000 >;
+ label = "alt-obmc-ubi";
+ };
+ };
+ };
+};
+
+&spi1 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_spi1_default>;
+
+ flash@0 {
+ status = "okay";
+ label = "pnor";
+ m25p,fast-read;
+ spi-max-frequency = <100000000>;
+ };
+};
+
+&lpc_ctrl {
+ status = "okay";
+ memory-region = <&flash_memory>;
+ flash = <&spi1>;
+};
+
+&uart1 {
+ /* Rear RS-232 connector */
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_txd1_default
+ &pinctrl_rxd1_default
+ &pinctrl_nrts1_default
+ &pinctrl_ndtr1_default
+ &pinctrl_ndsr1_default
+ &pinctrl_ncts1_default
+ &pinctrl_ndcd1_default
+ &pinctrl_nri1_default>;
+};
+
+&uart2 {
+ /* APSS */
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_txd2_default &pinctrl_rxd2_default>;
+};
+
+&uart5 {
+ status = "okay";
+};
+
+&mac0 {
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_rmii1_default>;
+ clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>,
+ <&syscon ASPEED_CLK_MAC1RCLK>;
+ clock-names = "MACCLK", "RCLK";
+ use-ncsi;
+};
+
+&mac1 {
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_rgmii2_default &pinctrl_mdio2_default>;
+};
+
+&i2c0 {
+ status = "okay";
+
+ tmp275@48 {
+ compatible = "ti,tmp275";
+ reg = <0x48>;
+ };
+};
+
+&i2c1 {
+ status = "disabled";
+};
+
+&i2c2 {
+ status = "okay";
+
+ /* CPU MFG CONN */
+
+};
+
+&i2c3 {
+ status = "okay";
+
+ /* APSS */
+ /* CPLD */
+
+ /* PCA9516 (repeater) ->
+ * CLK Buffer 9FGS9092
+ * Power Supply 0
+ * Power Supply 1
+ * PCA 9552 LED
+ */
+
+ pca9552: pca9552@60 {
+ compatible = "nxp,pca9552";
+ reg = <0x60>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ gpio@0 {
+ reg = <0>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+ gpio@1 {
+ reg = <1>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+ gpio@2 {
+ reg = <2>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+ gpio@3 {
+ reg = <3>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+ gpio@4 {
+ reg = <4>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+ gpio@5 {
+ reg = <5>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+ gpio@6 {
+ reg = <6>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+ gpio@7 {
+ reg = <7>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+ gpio@8 {
+ reg = <8>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+ gpio@9 {
+ reg = <9>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+ gpio@10 {
+ reg = <10>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+ gpio@11 {
+ reg = <11>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+ gpio@12 {
+ reg = <12>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+ gpio@13 {
+ reg = <13>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+ gpio@14 {
+ reg = <14>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+ gpio@15 {
+ reg = <15>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+ };
+
+ power-supply@68 {
+ compatible = "ibm,cffps1";
+ reg = <0x68>;
+ };
+
+ power-supply@69 {
+ compatible = "ibm,cffps1";
+ reg = <0x69>;
+ };
+};
+
+&i2c4 {
+ status = "okay";
+
+ /* CP0 VDD & VCS : IR35221 */
+ /* CP0 VDN & VIO : IR35221 */
+ /* CP0 VDDR : IR35221 */
+
+ ir35221@28 {
+ compatible = "infineon,ir35221";
+ reg = <0x28>;
+ };
+
+ ir35221@29 {
+ compatible = "infineon,ir35221";
+ reg = <0x29>;
+ };
+
+ ir35221@2d {
+ compatible = "infineon,ir35221";
+ reg = <0x2d>;
+ };
+
+};
+
+&i2c5 {
+ status = "disabled";
+};
+
+&i2c6 {
+ status = "disabled";
+};
+
+&i2c7 {
+ status = "disabled";
+};
+
+&i2c8 {
+ status = "okay";
+
+ eeprom@50 {
+ compatible = "atmel,24c64";
+ reg = <0x50>;
+ };
+};
+
+&i2c9 {
+ status = "okay";
+
+ /* PCIe G3 x16 slot */
+};
+
+&i2c10 {
+ status = "disabled";
+};
+
+&i2c11 {
+ status = "okay";
+
+ /* CPLD */
+ /* TPM */
+ /* RTC RX8900CE */
+ /* TMP275A */
+ /* TMP275A */
+
+ tmp275@48 {
+ compatible = "ti,tmp275";
+ reg = <0x48>;
+ };
+
+ tmp275@49 {
+ compatible = "ti,tmp275";
+ reg = <0x49>;
+ };
+
+};
+
+&i2c12 {
+ status = "disabled";
+};
+
+&i2c13 {
+ status = "disabled";
+};
+
+&vuart {
+ status = "okay";
+};
+
+&gfx {
+ status = "okay";
+ memory-region = <&gfx_memory>;
+};
+
+&adc {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_adc0_default
+ &pinctrl_adc1_default
+ &pinctrl_adc2_default
+ &pinctrl_adc3_default
+ &pinctrl_adc4_default
+ &pinctrl_adc5_default
+ &pinctrl_adc6_default
+ &pinctrl_adc7_default
+ &pinctrl_adc8_default
+ &pinctrl_adc9_default
+ &pinctrl_adc10_default
+ &pinctrl_adc11_default
+ &pinctrl_adc12_default
+ &pinctrl_adc13_default
+ &pinctrl_adc14_default
+ &pinctrl_adc15_default>;
+};
+
+&wdt1 {
+ aspeed,reset-type = "none";
+ aspeed,external-signal;
+ aspeed,ext-push-pull;
+ aspeed,ext-active-high;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdtrst1_default>;
+};
+
+&wdt2 {
+ aspeed,alt-boot;
+};
+
+&ibt {
+ status = "okay";
+};
+
+&vhub {
+ status = "okay";
+};
+
+&video {
+ status = "okay";
+ memory-region = <&video_engine_memory>;
+};
+
+#include "ibm-power9-dual.dtsi"
diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts
index 5f4ee67..4d070d6 100644
--- a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts
@@ -4,6 +4,7 @@
#include "aspeed-g6.dtsi"
#include <dt-bindings/gpio/aspeed-gpio.h>
+#include <dt-bindings/i2c/i2c.h>
#include <dt-bindings/leds/leds-pca955x.h>
/ {
@@ -438,7 +439,13 @@ aliases {
};
&i2c0 {
+ multi-master;
status = "okay";
+
+ ibm-panel@62 {
+ compatible = "ibm,op-panel";
+ reg = <(0x62 | I2C_OWN_SLAVE_ADDRESS)>;
+ };
};
&i2c1 {
diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi
index 9c91afb..a93009a 100644
--- a/arch/arm/boot/dts/aspeed-g5.dtsi
+++ b/arch/arm/boot/dts/aspeed-g5.dtsi
@@ -425,7 +425,6 @@ vuart: serial@1e787000 {
interrupts = <8>;
clocks = <&syscon ASPEED_CLK_APB>;
no-loopback-test;
- aspeed,sirq-polarity-sense = <&syscon 0x70 25>;
status = "disabled";
};
diff --git a/arch/arm/boot/dts/ast2500-facebook-netbmc-common.dtsi b/arch/arm/boot/dts/ast2500-facebook-netbmc-common.dtsi
index 7468f10..c0c43b8 100644
--- a/arch/arm/boot/dts/ast2500-facebook-netbmc-common.dtsi
+++ b/arch/arm/boot/dts/ast2500-facebook-netbmc-common.dtsi
@@ -47,25 +47,12 @@ fmc_flash0: flash@0 {
status = "okay";
m25p,fast-read;
label = "spi0.0";
-
-#include "facebook-bmc-flash-layout.dtsi"
};
fmc_flash1: flash@1 {
status = "okay";
m25p,fast-read;
label = "spi0.1";
-
- partitions {
- compatible = "fixed-partitions";
- #address-cells = <1>;
- #size-cells = <1>;
-
- flash1@0 {
- reg = <0x0 0x2000000>;
- label = "flash1";
- };
- };
};
};
diff --git a/arch/arm/boot/dts/at91-ariag25.dts b/arch/arm/boot/dts/at91-ariag25.dts
index dbfefef..713d18f 100644
--- a/arch/arm/boot/dts/at91-ariag25.dts
+++ b/arch/arm/boot/dts/at91-ariag25.dts
@@ -22,7 +22,7 @@ chosen {
bootargs = "console=ttyS0,115200 root=/dev/mmcblk0p2 rw rootwait";
};
- memory {
+ memory@20000000 {
/* 128 MB, change this for 256 MB revision */
reg = <0x20000000 0x8000000>;
};
@@ -93,6 +93,7 @@ &mmc0 {
pinctrl-0 = <
&pinctrl_mmc0_slot0_clk_cmd_dat0
&pinctrl_mmc0_slot0_dat1_3>;
+ pinctrl-names = "default";
status = "okay";
slot@0 {
diff --git a/arch/arm/boot/dts/at91-ariettag25.dts b/arch/arm/boot/dts/at91-ariettag25.dts
index 0267e72..2c52a71 100644
--- a/arch/arm/boot/dts/at91-ariettag25.dts
+++ b/arch/arm/boot/dts/at91-ariettag25.dts
@@ -15,7 +15,7 @@ chosen {
stdout-path = "serial0:115200n8";
};
- memory {
+ memory@20000000 {
reg = <0x20000000 0x8000000>;
};
@@ -48,6 +48,7 @@ &mmc0 {
pinctrl-0 = <
&pinctrl_mmc0_slot0_clk_cmd_dat0
&pinctrl_mmc0_slot0_dat1_3>;
+ pinctrl-names = "default";
status = "okay";
slot@0 {
diff --git a/arch/arm/boot/dts/at91-cosino.dtsi b/arch/arm/boot/dts/at91-cosino.dtsi
index feebd54..ee0f5da 100644
--- a/arch/arm/boot/dts/at91-cosino.dtsi
+++ b/arch/arm/boot/dts/at91-cosino.dtsi
@@ -20,7 +20,7 @@ chosen {
bootargs = "console=ttyS0,115200 root=/dev/mmcblk0p2 rw rootfstype=ext3 rootwait";
};
- memory {
+ memory@20000000 {
reg = <0x20000000 0x8000000>;
};
@@ -112,6 +112,7 @@ &mmc0 {
&pinctrl_board_mmc0
&pinctrl_mmc0_slot0_clk_cmd_dat0
&pinctrl_mmc0_slot0_dat1_3>;
+ pinctrl-names = "default";
status = "okay";
slot@0 {
diff --git a/arch/arm/boot/dts/at91-cosino_mega2560.dts b/arch/arm/boot/dts/at91-cosino_mega2560.dts
index 73e88d1..04cb7be 100644
--- a/arch/arm/boot/dts/at91-cosino_mega2560.dts
+++ b/arch/arm/boot/dts/at91-cosino_mega2560.dts
@@ -34,6 +34,7 @@ &mmc1 {
pinctrl-0 = <
&pinctrl_mmc1_slot0_clk_cmd_dat0
&pinctrl_mmc1_slot0_dat1_3>;
+ pinctrl-names = "default";
status = "okay";
slot@0 {
diff --git a/arch/arm/boot/dts/at91-foxg20.dts b/arch/arm/boot/dts/at91-foxg20.dts
index 683b9e3..7edf057 100644
--- a/arch/arm/boot/dts/at91-foxg20.dts
+++ b/arch/arm/boot/dts/at91-foxg20.dts
@@ -17,7 +17,7 @@ chosen {
bootargs = "console=ttyS0,115200 root=/dev/mmcblk0p2 rw rootwait";
};
- memory {
+ memory@20000000 {
reg = <0x20000000 0x4000000>;
};
@@ -55,6 +55,7 @@ mmc0: mmc@fffa8000 {
&pinctrl_mmc0_clk
&pinctrl_mmc0_slot1_cmd_dat0
&pinctrl_mmc0_slot1_dat1_3>;
+ pinctrl-names = "default";
status = "okay";
slot@1 {
diff --git a/arch/arm/boot/dts/at91-kizbox.dts b/arch/arm/boot/dts/at91-kizbox.dts
index 7d938cc..7add151 100644
--- a/arch/arm/boot/dts/at91-kizbox.dts
+++ b/arch/arm/boot/dts/at91-kizbox.dts
@@ -18,7 +18,7 @@ chosen {
stdout-path = &dbgu;
};
- memory {
+ memory@20000000 {
reg = <0x20000000 0x2000000>;
};
diff --git a/arch/arm/boot/dts/at91-kizbox2-common.dtsi b/arch/arm/boot/dts/at91-kizbox2-common.dtsi
index af38253..25f7610 100644
--- a/arch/arm/boot/dts/at91-kizbox2-common.dtsi
+++ b/arch/arm/boot/dts/at91-kizbox2-common.dtsi
@@ -17,7 +17,7 @@ chosen {
stdout-path = &dbgu;
};
- memory {
+ memory@20000000 {
reg = <0x20000000 0x10000000>;
};
diff --git a/arch/arm/boot/dts/at91-kizboxmini-common.dtsi b/arch/arm/boot/dts/at91-kizboxmini-common.dtsi
index fddf267..d37724c 100644
--- a/arch/arm/boot/dts/at91-kizboxmini-common.dtsi
+++ b/arch/arm/boot/dts/at91-kizboxmini-common.dtsi
@@ -16,7 +16,7 @@ chosen {
stdout-path = &dbgu;
};
- memory {
+ memory@20000000 {
reg = <0x20000000 0x8000000>;
};
diff --git a/arch/arm/boot/dts/at91-linea.dtsi b/arch/arm/boot/dts/at91-linea.dtsi
index 41f1639..533a440 100644
--- a/arch/arm/boot/dts/at91-linea.dtsi
+++ b/arch/arm/boot/dts/at91-linea.dtsi
@@ -13,7 +13,7 @@ / {
compatible = "axentia,linea",
"atmel,sama5d31", "atmel,sama5d3", "atmel,sama5";
- memory {
+ memory@20000000 {
reg = <0x20000000 0x4000000>;
};
};
diff --git a/arch/arm/boot/dts/at91-qil_a9260.dts b/arch/arm/boot/dts/at91-qil_a9260.dts
index a50b7fd..969d990 100644
--- a/arch/arm/boot/dts/at91-qil_a9260.dts
+++ b/arch/arm/boot/dts/at91-qil_a9260.dts
@@ -14,7 +14,7 @@ chosen {
bootargs = "console=ttyS0,115200";
};
- memory {
+ memory@20000000 {
reg = <0x20000000 0x4000000>;
};
@@ -52,6 +52,7 @@ mmc0: mmc@fffa8000 {
&pinctrl_mmc0_clk
&pinctrl_mmc0_slot0_cmd_dat0
&pinctrl_mmc0_slot0_dat1_3>;
+ pinctrl-names = "default";
status = "okay";
slot@0 {
reg = <0>;
diff --git a/arch/arm/boot/dts/at91-sam9_l9260.dts b/arch/arm/boot/dts/at91-sam9_l9260.dts
index 954404e..1e2a28c 100644
--- a/arch/arm/boot/dts/at91-sam9_l9260.dts
+++ b/arch/arm/boot/dts/at91-sam9_l9260.dts
@@ -15,7 +15,7 @@ chosen {
stdout-path = "serial0:115200n8";
};
- memory {
+ memory@20000000 {
reg = <0x20000000 0x4000000>;
};
@@ -49,6 +49,7 @@ &pinctrl_board_mmc0
&pinctrl_mmc0_clk
&pinctrl_mmc0_slot1_cmd_dat0
&pinctrl_mmc0_slot1_dat1_3>;
+ pinctrl-names = "default";
status = "okay";
slot@1 {
diff --git a/arch/arm/boot/dts/at91-sama5d3_xplained.dts b/arch/arm/boot/dts/at91-sama5d3_xplained.dts
index 7abf555..cf13632 100644
--- a/arch/arm/boot/dts/at91-sama5d3_xplained.dts
+++ b/arch/arm/boot/dts/at91-sama5d3_xplained.dts
@@ -16,7 +16,7 @@ chosen {
stdout-path = "serial0:115200n8";
};
- memory {
+ memory@20000000 {
reg = <0x20000000 0x10000000>;
};
diff --git a/arch/arm/boot/dts/at91-sama5d4_ma5d4.dtsi b/arch/arm/boot/dts/at91-sama5d4_ma5d4.dtsi
index 0be184a..710cb72 100644
--- a/arch/arm/boot/dts/at91-sama5d4_ma5d4.dtsi
+++ b/arch/arm/boot/dts/at91-sama5d4_ma5d4.dtsi
@@ -9,7 +9,7 @@ / {
model = "Aries/DENX MA5D4";
compatible = "aries,ma5d4", "denx,ma5d4", "atmel,sama5d4", "atmel,sama5";
- memory {
+ memory@20000000 {
reg = <0x20000000 0x10000000>;
};
diff --git a/arch/arm/boot/dts/at91-sama5d4_xplained.dts b/arch/arm/boot/dts/at91-sama5d4_xplained.dts
index 924d949..e5974a1 100644
--- a/arch/arm/boot/dts/at91-sama5d4_xplained.dts
+++ b/arch/arm/boot/dts/at91-sama5d4_xplained.dts
@@ -16,7 +16,7 @@ chosen {
stdout-path = "serial0:115200n8";
};
- memory {
+ memory@20000000 {
reg = <0x20000000 0x20000000>;
};
diff --git a/arch/arm/boot/dts/at91-sama5d4ek.dts b/arch/arm/boot/dts/at91-sama5d4ek.dts
index 0cc1cff..fe432b6 100644
--- a/arch/arm/boot/dts/at91-sama5d4ek.dts
+++ b/arch/arm/boot/dts/at91-sama5d4ek.dts
@@ -16,7 +16,7 @@ chosen {
stdout-path = "serial0:115200n8";
};
- memory {
+ memory@20000000 {
reg = <0x20000000 0x20000000>;
};
diff --git a/arch/arm/boot/dts/at91-som60.dtsi b/arch/arm/boot/dts/at91-som60.dtsi
index 241682a..39474a1 100644
--- a/arch/arm/boot/dts/at91-som60.dtsi
+++ b/arch/arm/boot/dts/at91-som60.dtsi
@@ -16,7 +16,7 @@ chosen {
stdout-path = &dbgu;
};
- memory {
+ memory@20000000 {
reg = <0x20000000 0x8000000>;
};
diff --git a/arch/arm/boot/dts/at91-vinco.dts b/arch/arm/boot/dts/at91-vinco.dts
index 15050fd..a51a337 100644
--- a/arch/arm/boot/dts/at91-vinco.dts
+++ b/arch/arm/boot/dts/at91-vinco.dts
@@ -17,7 +17,7 @@ chosen {
stdout-path = "serial0:115200n8";
};
- memory {
+ memory@20000000 {
reg = <0x20000000 0x4000000>;
};
diff --git a/arch/arm/boot/dts/at91-wb45n.dtsi b/arch/arm/boot/dts/at91-wb45n.dtsi
index ebe61a2..430c753 100644
--- a/arch/arm/boot/dts/at91-wb45n.dtsi
+++ b/arch/arm/boot/dts/at91-wb45n.dtsi
@@ -17,7 +17,7 @@ chosen {
stdout-path = "serial0:115200n8";
};
- memory {
+ memory@20000000 {
reg = <0x20000000 0x4000000>;
};
@@ -145,6 +145,7 @@ &usb2 {
};
&mmc0 {
+ pinctrl-names = "default";
pinctrl-0 = <
&pinctrl_mmc0_slot0_clk_cmd_dat0
&pinctrl_mmc0_slot0_dat1_3>;
diff --git a/arch/arm/boot/dts/at91-wb50n.dtsi b/arch/arm/boot/dts/at91-wb50n.dtsi
index 1487b89..74b249b 100644
--- a/arch/arm/boot/dts/at91-wb50n.dtsi
+++ b/arch/arm/boot/dts/at91-wb50n.dtsi
@@ -17,7 +17,7 @@ chosen {
stdout-path = "serial0:115200n8";
};
- memory {
+ memory@20000000 {
reg = <0x20000000 0x4000000>;
};
};
diff --git a/arch/arm/boot/dts/at91rm9200.dtsi b/arch/arm/boot/dts/at91rm9200.dtsi
index a5040f5..d1181ea 100644
--- a/arch/arm/boot/dts/at91rm9200.dtsi
+++ b/arch/arm/boot/dts/at91rm9200.dtsi
@@ -39,16 +39,17 @@ aliases {
ssc2 = &ssc2;
};
cpus {
- #address-cells = <0>;
+ #address-cells = <1>;
#size-cells = <0>;
- cpu {
+ cpu@0 {
compatible = "arm,arm920t";
device_type = "cpu";
+ reg = <0>;
};
};
- memory {
+ memory@20000000 {
device_type = "memory";
reg = <0x20000000 0x04000000>;
};
@@ -70,6 +71,9 @@ main_xtal: main_xtal {
sram: sram@200000 {
compatible = "mmio-sram";
reg = <0x00200000 0x4000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x00200000 0x4000>;
};
ahb {
@@ -169,7 +173,6 @@ mmc0: mmc@fffb4000 {
clock-names = "mci_clk";
#address-cells = <1>;
#size-cells = <0>;
- pinctrl-names = "default";
status = "disabled";
};
diff --git a/arch/arm/boot/dts/at91rm9200ek.dts b/arch/arm/boot/dts/at91rm9200ek.dts
index 1e0bf5af..e1ef4e4 100644
--- a/arch/arm/boot/dts/at91rm9200ek.dts
+++ b/arch/arm/boot/dts/at91rm9200ek.dts
@@ -15,7 +15,7 @@ chosen {
stdout-path = "serial0:115200n8";
};
- memory {
+ memory@20000000 {
reg = <0x20000000 0x4000000>;
};
diff --git a/arch/arm/boot/dts/at91sam9260.dtsi b/arch/arm/boot/dts/at91sam9260.dtsi
index 6afbb48..82c5d7fd 100644
--- a/arch/arm/boot/dts/at91sam9260.dtsi
+++ b/arch/arm/boot/dts/at91sam9260.dtsi
@@ -36,16 +36,17 @@ aliases {
ssc0 = &ssc0;
};
cpus {
- #address-cells = <0>;
+ #address-cells = <1>;
#size-cells = <0>;
- cpu {
+ cpu@0 {
compatible = "arm,arm926ej-s";
device_type = "cpu";
+ reg = <0>;
};
};
- memory {
+ memory@20000000 {
device_type = "memory";
reg = <0x20000000 0x04000000>;
};
@@ -73,6 +74,9 @@ adc_op_clk: adc_op_clk{
sram0: sram@2ff000 {
compatible = "mmio-sram";
reg = <0x002ff000 0x2000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x002ff000 0x2000>;
};
ahb {
@@ -650,7 +654,6 @@ mmc0: mmc@fffa8000 {
interrupts = <9 IRQ_TYPE_LEVEL_HIGH 0>;
#address-cells = <1>;
#size-cells = <0>;
- pinctrl-names = "default";
clocks = <&pmc PMC_TYPE_PERIPHERAL 9>;
clock-names = "mci_clk";
status = "disabled";
diff --git a/arch/arm/boot/dts/at91sam9260ek.dts b/arch/arm/boot/dts/at91sam9260ek.dts
index 81f808a..d3446e4 100644
--- a/arch/arm/boot/dts/at91sam9260ek.dts
+++ b/arch/arm/boot/dts/at91sam9260ek.dts
@@ -16,7 +16,7 @@ chosen {
stdout-path = &dbgu;
};
- memory {
+ memory@20000000 {
reg = <0x20000000 0x4000000>;
};
@@ -55,6 +55,7 @@ &pinctrl_board_mmc0_slot1
&pinctrl_mmc0_clk
&pinctrl_mmc0_slot1_cmd_dat0
&pinctrl_mmc0_slot1_dat1_3>;
+ pinctrl-names = "default";
status = "okay";
slot@1 {
reg = <1>;
diff --git a/arch/arm/boot/dts/at91sam9261.dtsi b/arch/arm/boot/dts/at91sam9261.dtsi
index 5ed3d74..7adc36c 100644
--- a/arch/arm/boot/dts/at91sam9261.dtsi
+++ b/arch/arm/boot/dts/at91sam9261.dtsi
@@ -33,16 +33,17 @@ aliases {
};
cpus {
- #address-cells = <0>;
+ #address-cells = <1>;
#size-cells = <0>;
- cpu {
+ cpu@0 {
compatible = "arm,arm926ej-s";
device_type = "cpu";
+ reg = <0>;
};
};
- memory {
+ memory@20000000 {
device_type = "memory";
reg = <0x20000000 0x08000000>;
};
@@ -64,6 +65,9 @@ slow_xtal: slow_xtal {
sram: sram@300000 {
compatible = "mmio-sram";
reg = <0x00300000 0x28000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x00300000 0x28000>;
};
ahb {
diff --git a/arch/arm/boot/dts/at91sam9261ek.dts b/arch/arm/boot/dts/at91sam9261ek.dts
index c4ef74f..beed819 100644
--- a/arch/arm/boot/dts/at91sam9261ek.dts
+++ b/arch/arm/boot/dts/at91sam9261ek.dts
@@ -16,7 +16,7 @@ chosen {
stdout-path = "serial0:115200n8";
};
- memory {
+ memory@20000000 {
reg = <0x20000000 0x4000000>;
};
diff --git a/arch/arm/boot/dts/at91sam9263.dtsi b/arch/arm/boot/dts/at91sam9263.dtsi
index 5c990cf..fe45d96 100644
--- a/arch/arm/boot/dts/at91sam9263.dtsi
+++ b/arch/arm/boot/dts/at91sam9263.dtsi
@@ -35,16 +35,17 @@ aliases {
};
cpus {
- #address-cells = <0>;
+ #address-cells = <1>;
#size-cells = <0>;
- cpu {
+ cpu@0 {
compatible = "arm,arm926ej-s";
device_type = "cpu";
+ reg = <0>;
};
};
- memory {
+ memory@20000000 {
device_type = "memory";
reg = <0x20000000 0x08000000>;
};
@@ -66,11 +67,17 @@ slow_xtal: slow_xtal {
sram0: sram@300000 {
compatible = "mmio-sram";
reg = <0x00300000 0x14000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x00300000 0x14000>;
};
sram1: sram@500000 {
compatible = "mmio-sram";
reg = <0x00500000 0x4000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x00500000 0x4000>;
};
ahb {
@@ -647,7 +654,6 @@ mmc0: mmc@fff80000 {
compatible = "atmel,hsmci";
reg = <0xfff80000 0x600>;
interrupts = <10 IRQ_TYPE_LEVEL_HIGH 0>;
- pinctrl-names = "default";
#address-cells = <1>;
#size-cells = <0>;
clocks = <&pmc PMC_TYPE_PERIPHERAL 10>;
@@ -659,7 +665,6 @@ mmc1: mmc@fff84000 {
compatible = "atmel,hsmci";
reg = <0xfff84000 0x600>;
interrupts = <11 IRQ_TYPE_LEVEL_HIGH 0>;
- pinctrl-names = "default";
#address-cells = <1>;
#size-cells = <0>;
clocks = <&pmc PMC_TYPE_PERIPHERAL 11>;
diff --git a/arch/arm/boot/dts/at91sam9263ek.dts b/arch/arm/boot/dts/at91sam9263ek.dts
index 62d2185..71f6057 100644
--- a/arch/arm/boot/dts/at91sam9263ek.dts
+++ b/arch/arm/boot/dts/at91sam9263ek.dts
@@ -16,7 +16,7 @@ chosen {
stdout-path = "serial0:115200n8";
};
- memory {
+ memory@20000000 {
reg = <0x20000000 0x4000000>;
};
@@ -72,6 +72,7 @@ &pinctrl_board_mmc0
&pinctrl_mmc0_clk
&pinctrl_mmc0_slot0_cmd_dat0
&pinctrl_mmc0_slot0_dat1_3>;
+ pinctrl-names = "default";
status = "okay";
slot@0 {
reg = <0>;
diff --git a/arch/arm/boot/dts/at91sam9g20.dtsi b/arch/arm/boot/dts/at91sam9g20.dtsi
index 4117cf8..708e164 100644
--- a/arch/arm/boot/dts/at91sam9g20.dtsi
+++ b/arch/arm/boot/dts/at91sam9g20.dtsi
@@ -11,7 +11,7 @@ / {
model = "Atmel AT91SAM9G20 family SoC";
compatible = "atmel,at91sam9g20";
- memory {
+ memory@20000000 {
reg = <0x20000000 0x08000000>;
};
@@ -22,6 +22,9 @@ sram0: sram@2ff000 {
sram1: sram@2fc000 {
compatible = "mmio-sram";
reg = <0x002fc000 0x8000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x002fc000 0x8000>;
};
ahb {
diff --git a/arch/arm/boot/dts/at91sam9g20ek_common.dtsi b/arch/arm/boot/dts/at91sam9g20ek_common.dtsi
index bda2270..6e6e672 100644
--- a/arch/arm/boot/dts/at91sam9g20ek_common.dtsi
+++ b/arch/arm/boot/dts/at91sam9g20ek_common.dtsi
@@ -13,7 +13,7 @@ chosen {
stdout-path = "serial0:115200n8";
};
- memory {
+ memory@20000000 {
reg = <0x20000000 0x4000000>;
};
@@ -93,6 +93,7 @@ &pinctrl_board_mmc0_slot1
&pinctrl_mmc0_clk
&pinctrl_mmc0_slot1_cmd_dat0
&pinctrl_mmc0_slot1_dat1_3>;
+ pinctrl-names = "default";
status = "okay";
slot@1 {
reg = <1>;
diff --git a/arch/arm/boot/dts/at91sam9g25-gardena-smart-gateway.dts b/arch/arm/boot/dts/at91sam9g25-gardena-smart-gateway.dts
new file mode 100644
index 0000000..7da70ae
--- /dev/null
+++ b/arch/arm/boot/dts/at91sam9g25-gardena-smart-gateway.dts
@@ -0,0 +1,158 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Device Tree file for the GARDENA smart Gateway (Article No. 19000)
+ *
+ * Copyright (C) 2020 GARDENA GmbH
+ */
+
+/dts-v1/;
+
+#include "at91sam9g25.dtsi"
+#include "at91sam9x5ek.dtsi"
+#include <dt-bindings/input/input.h>
+
+/ {
+ model = "GARDENA smart Gateway (Article No. 19000)";
+ compatible = "gardena,smart-gateway-at91sam", "atmel,at91sam9g25", "atmel,at91sam9x5",
+ "atmel,at91sam9";
+
+ aliases {
+ serial1 = &usart3;
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ user_btn1 {
+ label = "USER_BTN1";
+ gpios = <&pioA 24 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_PROG1>;
+ };
+ };
+
+ 1wire_cm {
+ status = "disabled";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ power_blue {
+ label = "smartgw:power:blue";
+ gpios = <&pioC 21 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ power_green {
+ label = "smartgw:power:green";
+ gpios = <&pioC 20 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
+ };
+
+ power_red {
+ label = "smartgw:power:red";
+ gpios = <&pioC 19 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ radio_blue {
+ label = "smartgw:radio:blue";
+ gpios = <&pioC 18 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ radio_green {
+ label = "smartgw:radio:green";
+ gpios = <&pioC 17 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ radio_red {
+ label = "smartgw:radio:red";
+ gpios = <&pioC 16 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ internet_blue {
+ label = "smartgw:internet:blue";
+ gpios = <&pioC 15 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ internet_green {
+ label = "smartgw:internet:green";
+ gpios = <&pioC 14 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ internet_red {
+ label = "smartgw:internet:red";
+ gpios = <&pioC 13 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ heartbeat {
+ label = "smartgw:heartbeat";
+ gpios = <&pioB 8 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ };
+
+ pb18 {
+ status = "disabled";
+ };
+
+ pd21 {
+ status = "disabled";
+ };
+ };
+};
+
+&macb0 {
+ phy-mode = "rmii";
+ status = "okay";
+};
+
+&usart0 {
+ status = "disabled";
+};
+
+&usart2 {
+ status = "disabled";
+};
+
+&usart3 {
+ status = "okay";
+
+ pinctrl-0 = <&pinctrl_usart3
+ &pinctrl_usart3_rts
+ &pinctrl_usart3_cts
+ >;
+};
+
+&watchdog {
+ status = "okay";
+};
+
+&mmc0 {
+ status = "disabled";
+};
+
+&mmc1 {
+ status = "disabled";
+};
+
+&spi0 {
+ status = "disabled";
+};
+
+&i2c0 {
+ status = "disabled";
+};
+
+&adc0 {
+ status = "disabled";
+};
+
+&ssc0 {
+ status = "disabled";
+};
diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi
index 1fbee2a7..19fc748 100644
--- a/arch/arm/boot/dts/at91sam9g45.dtsi
+++ b/arch/arm/boot/dts/at91sam9g45.dtsi
@@ -41,16 +41,17 @@ aliases {
pwm0 = &pwm0;
};
cpus {
- #address-cells = <0>;
+ #address-cells = <1>;
#size-cells = <0>;
- cpu {
+ cpu@0 {
compatible = "arm,arm926ej-s";
device_type = "cpu";
+ reg = <0>;
};
};
- memory {
+ memory@70000000 {
device_type = "memory";
reg = <0x70000000 0x10000000>;
};
@@ -78,6 +79,9 @@ adc_op_clk: adc_op_clk{
sram: sram@300000 {
compatible = "mmio-sram";
reg = <0x00300000 0x10000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x00300000 0x10000>;
};
ahb {
@@ -871,7 +875,6 @@ mmc0: mmc@fff80000 {
compatible = "atmel,hsmci";
reg = <0xfff80000 0x600>;
interrupts = <11 IRQ_TYPE_LEVEL_HIGH 0>;
- pinctrl-names = "default";
dmas = <&dma 1 AT91_DMA_CFG_PER_ID(0)>;
dma-names = "rxtx";
#address-cells = <1>;
@@ -885,7 +888,6 @@ mmc1: mmc@fffd0000 {
compatible = "atmel,hsmci";
reg = <0xfffd0000 0x600>;
interrupts = <29 IRQ_TYPE_LEVEL_HIGH 0>;
- pinctrl-names = "default";
dmas = <&dma 1 AT91_DMA_CFG_PER_ID(13)>;
dma-names = "rxtx";
#address-cells = <1>;
diff --git a/arch/arm/boot/dts/at91sam9m10g45ek.dts b/arch/arm/boot/dts/at91sam9m10g45ek.dts
index a3a5c82..9734667 100644
--- a/arch/arm/boot/dts/at91sam9m10g45ek.dts
+++ b/arch/arm/boot/dts/at91sam9m10g45ek.dts
@@ -18,7 +18,7 @@ chosen {
stdout-path = "serial0:115200n8";
};
- memory {
+ memory@70000000 {
reg = <0x70000000 0x4000000>;
};
@@ -99,6 +99,7 @@ mmc0: mmc@fff80000 {
&pinctrl_board_mmc0
&pinctrl_mmc0_slot0_clk_cmd_dat0
&pinctrl_mmc0_slot0_dat1_3>;
+ pinctrl-names = "default";
status = "okay";
slot@0 {
reg = <0>;
@@ -112,6 +113,7 @@ mmc1: mmc@fffd0000 {
&pinctrl_board_mmc1
&pinctrl_mmc1_slot0_clk_cmd_dat0
&pinctrl_mmc1_slot0_dat1_3>;
+ pinctrl-names = "default";
status = "okay";
slot@0 {
reg = <0>;
diff --git a/arch/arm/boot/dts/at91sam9n12.dtsi b/arch/arm/boot/dts/at91sam9n12.dtsi
index a994d07..0785389 100644
--- a/arch/arm/boot/dts/at91sam9n12.dtsi
+++ b/arch/arm/boot/dts/at91sam9n12.dtsi
@@ -37,16 +37,17 @@ aliases {
pwm0 = &pwm0;
};
cpus {
- #address-cells = <0>;
+ #address-cells = <1>;
#size-cells = <0>;
- cpu {
+ cpu@0 {
compatible = "arm,arm926ej-s";
device_type = "cpu";
+ reg = <0>;
};
};
- memory {
+ memory@20000000 {
device_type = "memory";
reg = <0x20000000 0x10000000>;
};
@@ -68,6 +69,9 @@ main_xtal: main_xtal {
sram: sram@300000 {
compatible = "mmio-sram";
reg = <0x00300000 0x8000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x00300000 0x8000>;
};
ahb {
diff --git a/arch/arm/boot/dts/at91sam9n12ek.dts b/arch/arm/boot/dts/at91sam9n12ek.dts
index 870b83f..2bc4e6e 100644
--- a/arch/arm/boot/dts/at91sam9n12ek.dts
+++ b/arch/arm/boot/dts/at91sam9n12ek.dts
@@ -17,7 +17,7 @@ chosen {
stdout-path = "serial0:115200n8";
};
- memory {
+ memory@20000000 {
reg = <0x20000000 0x8000000>;
};
diff --git a/arch/arm/boot/dts/at91sam9rl.dtsi b/arch/arm/boot/dts/at91sam9rl.dtsi
index 4d70194..5653e70c 100644
--- a/arch/arm/boot/dts/at91sam9rl.dtsi
+++ b/arch/arm/boot/dts/at91sam9rl.dtsi
@@ -38,16 +38,17 @@ aliases {
};
cpus {
- #address-cells = <0>;
+ #address-cells = <1>;
#size-cells = <0>;
- cpu {
+ cpu@0 {
compatible = "arm,arm926ej-s";
device_type = "cpu";
+ reg = <0>;
};
};
- memory {
+ memory@20000000 {
device_type = "memory";
reg = <0x20000000 0x04000000>;
};
@@ -75,6 +76,9 @@ adc_op_clk: adc_op_clk{
sram: sram@300000 {
compatible = "mmio-sram";
reg = <0x00300000 0x10000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x00300000 0x10000>;
};
ahb {
diff --git a/arch/arm/boot/dts/at91sam9rlek.dts b/arch/arm/boot/dts/at91sam9rlek.dts
index 0de75d3..1590862 100644
--- a/arch/arm/boot/dts/at91sam9rlek.dts
+++ b/arch/arm/boot/dts/at91sam9rlek.dts
@@ -17,7 +17,7 @@ chosen {
stdout-path = "serial0:115200n8";
};
- memory {
+ memory@20000000 {
reg = <0x20000000 0x4000000>;
};
diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi
index 948fe99..4cdb050 100644
--- a/arch/arm/boot/dts/at91sam9x5.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5.dtsi
@@ -39,16 +39,17 @@ aliases {
pwm0 = &pwm0;
};
cpus {
- #address-cells = <0>;
+ #address-cells = <1>;
#size-cells = <0>;
- cpu {
+ cpu@0 {
compatible = "arm,arm926ej-s";
device_type = "cpu";
+ reg = <0>;
};
};
- memory {
+ memory@20000000 {
device_type = "memory";
reg = <0x20000000 0x10000000>;
};
@@ -76,6 +77,9 @@ adc_op_clk: adc_op_clk{
sram: sram@300000 {
compatible = "mmio-sram";
reg = <0x00300000 0x8000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x00300000 0x8000>;
};
ahb {
@@ -647,7 +651,6 @@ mmc0: mmc@f0008000 {
interrupts = <12 IRQ_TYPE_LEVEL_HIGH 0>;
dmas = <&dma0 1 AT91_DMA_CFG_PER_ID(0)>;
dma-names = "rxtx";
- pinctrl-names = "default";
clocks = <&pmc PMC_TYPE_PERIPHERAL 12>;
clock-names = "mci_clk";
#address-cells = <1>;
@@ -661,7 +664,6 @@ mmc1: mmc@f000c000 {
interrupts = <26 IRQ_TYPE_LEVEL_HIGH 0>;
dmas = <&dma1 1 AT91_DMA_CFG_PER_ID(0)>;
dma-names = "rxtx";
- pinctrl-names = "default";
clocks = <&pmc PMC_TYPE_PERIPHERAL 26>;
clock-names = "mci_clk";
#address-cells = <1>;
diff --git a/arch/arm/boot/dts/at91sam9x5cm.dtsi b/arch/arm/boot/dts/at91sam9x5cm.dtsi
index 75d2f7f..cdd37f6 100644
--- a/arch/arm/boot/dts/at91sam9x5cm.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5cm.dtsi
@@ -7,7 +7,7 @@
*/
/ {
- memory {
+ memory@20000000 {
reg = <0x20000000 0x8000000>;
};
diff --git a/arch/arm/boot/dts/at91sam9x5ek.dtsi b/arch/arm/boot/dts/at91sam9x5ek.dtsi
index c934928..6d1264d 100644
--- a/arch/arm/boot/dts/at91sam9x5ek.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5ek.dtsi
@@ -56,6 +56,7 @@ &mmc0 {
&pinctrl_board_mmc0
&pinctrl_mmc0_slot0_clk_cmd_dat0
&pinctrl_mmc0_slot0_dat1_3>;
+ pinctrl-names = "default";
status = "okay";
slot@0 {
@@ -70,6 +71,7 @@ &mmc1 {
&pinctrl_board_mmc1
&pinctrl_mmc1_slot0_clk_cmd_dat0
&pinctrl_mmc1_slot0_dat1_3>;
+ pinctrl-names = "default";
status = "okay";
slot@0 {
diff --git a/arch/arm/boot/dts/at91sam9xe.dtsi b/arch/arm/boot/dts/at91sam9xe.dtsi
index 3f9d8ca..f571f77 100644
--- a/arch/arm/boot/dts/at91sam9xe.dtsi
+++ b/arch/arm/boot/dts/at91sam9xe.dtsi
@@ -19,5 +19,8 @@ sram0: sram@2ff000 {
sram1: sram@300000 {
compatible = "mmio-sram";
reg = <0x00300000 0x4000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x00300000 0x4000>;
};
};
diff --git a/arch/arm/boot/dts/bcm-cygnus.dtsi b/arch/arm/boot/dts/bcm-cygnus.dtsi
index 35bdd09..dacaef2 100644
--- a/arch/arm/boot/dts/bcm-cygnus.dtsi
+++ b/arch/arm/boot/dts/bcm-cygnus.dtsi
@@ -234,8 +234,8 @@ wdt0: wdt@18009000 {
compatible = "arm,sp805" , "arm,primecell";
reg = <0x18009000 0x1000>;
interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&axi81_clk>;
- clock-names = "apb_pclk";
+ clocks = <&axi81_clk>, <&axi81_clk>;
+ clock-names = "wdog_clk", "apb_pclk";
};
gpio_ccm: gpio@1800a000 {
diff --git a/arch/arm/boot/dts/bcm-nsp.dtsi b/arch/arm/boot/dts/bcm-nsp.dtsi
index c846fa3..e895f7c 100644
--- a/arch/arm/boot/dts/bcm-nsp.dtsi
+++ b/arch/arm/boot/dts/bcm-nsp.dtsi
@@ -368,7 +368,7 @@ rng: rng@33000 {
};
ccbtimer0: timer@34000 {
- compatible = "arm,sp804";
+ compatible = "arm,sp804", "arm,primecell";
reg = <0x34000 0x1000>;
interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
@@ -377,7 +377,7 @@ ccbtimer0: timer@34000 {
};
ccbtimer1: timer@35000 {
- compatible = "arm,sp804";
+ compatible = "arm,sp804", "arm,primecell";
reg = <0x35000 0x1000>;
interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
@@ -438,7 +438,7 @@ watchdog@39000 {
reg = <0x39000 0x1000>;
interrupts = <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&iprocslow>, <&iprocslow>;
- clock-names = "wdogclk", "apb_pclk";
+ clock-names = "wdog_clk", "apb_pclk";
};
lcpll0: lcpll0@3f100 {
diff --git a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
index e94244a..09a1182 100644
--- a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
+++ b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
@@ -70,6 +70,14 @@ sd_vcc_reg: sd_vcc_reg {
};
};
+&ddc0 {
+ status = "okay";
+};
+
+&ddc1 {
+ status = "okay";
+};
+
&firmware {
firmware_clocks: clocks {
compatible = "raspberrypi,firmware-clocks";
@@ -170,6 +178,38 @@ &gpio {
"RGMII_TXD3";
};
+&hdmi0 {
+ clocks = <&firmware_clocks 13>, <&firmware_clocks 14>, <&dvp 0>, <&clk_27MHz>;
+ clock-names = "hdmi", "bvb", "audio", "cec";
+ status = "okay";
+};
+
+&hdmi1 {
+ clocks = <&firmware_clocks 13>, <&firmware_clocks 14>, <&dvp 1>, <&clk_27MHz>;
+ clock-names = "hdmi", "bvb", "audio", "cec";
+ status = "okay";
+};
+
+&hvs {
+ clocks = <&firmware_clocks 4>;
+};
+
+&pixelvalve0 {
+ status = "okay";
+};
+
+&pixelvalve1 {
+ status = "okay";
+};
+
+&pixelvalve2 {
+ status = "okay";
+};
+
+&pixelvalve4 {
+ status = "okay";
+};
+
&pwm1 {
pinctrl-names = "default";
pinctrl-0 = <&pwm1_0_gpio40 &pwm1_1_gpio41>;
@@ -253,3 +293,11 @@ &uart1 {
&vchiq {
interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
};
+
+&vc4 {
+ status = "okay";
+};
+
+&vec {
+ status = "disabled";
+};
diff --git a/arch/arm/boot/dts/bcm2711.dtsi b/arch/arm/boot/dts/bcm2711.dtsi
index 00bcaed..4847dd3 100644
--- a/arch/arm/boot/dts/bcm2711.dtsi
+++ b/arch/arm/boot/dts/bcm2711.dtsi
@@ -12,6 +12,18 @@ / {
interrupt-parent = <&gicv2>;
+ vc4: gpu {
+ compatible = "brcm,bcm2711-vc5";
+ status = "disabled";
+ };
+
+ clk_27MHz: clk-27M {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <27000000>;
+ clock-output-names = "27MHz-clock";
+ };
+
clk_108MHz: clk-108M {
#clock-cells = <0>;
compatible = "fixed-clock";
@@ -238,6 +250,27 @@ i2c6: i2c@7e205c00 {
status = "disabled";
};
+ pixelvalve0: pixelvalve@7e206000 {
+ compatible = "brcm,bcm2711-pixelvalve0";
+ reg = <0x7e206000 0x100>;
+ interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ pixelvalve1: pixelvalve@7e207000 {
+ compatible = "brcm,bcm2711-pixelvalve1";
+ reg = <0x7e207000 0x100>;
+ interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ pixelvalve2: pixelvalve@7e20a000 {
+ compatible = "brcm,bcm2711-pixelvalve2";
+ reg = <0x7e20a000 0x100>;
+ interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
pwm1: pwm@7e20c800 {
compatible = "brcm,bcm2835-pwm";
reg = <0x7e20c800 0x28>;
@@ -248,10 +281,25 @@ pwm1: pwm@7e20c800 {
status = "disabled";
};
- hvs@7e400000 {
+ pixelvalve4: pixelvalve@7e216000 {
+ compatible = "brcm,bcm2711-pixelvalve4";
+ reg = <0x7e216000 0x100>;
+ interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ hvs: hvs@7e400000 {
+ compatible = "brcm,bcm2711-hvs";
interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
};
+ pixelvalve3: pixelvalve@7ec12000 {
+ compatible = "brcm,bcm2711-pixelvalve3";
+ reg = <0x7ec12000 0x100>;
+ interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
dvp: clock@7ef00000 {
compatible = "brcm,brcm2711-dvp";
reg = <0x7ef00000 0x10>;
@@ -259,6 +307,78 @@ dvp: clock@7ef00000 {
#clock-cells = <1>;
#reset-cells = <1>;
};
+
+ hdmi0: hdmi@7ef00700 {
+ compatible = "brcm,bcm2711-hdmi0";
+ reg = <0x7ef00700 0x300>,
+ <0x7ef00300 0x200>,
+ <0x7ef00f00 0x80>,
+ <0x7ef00f80 0x80>,
+ <0x7ef01b00 0x200>,
+ <0x7ef01f00 0x400>,
+ <0x7ef00200 0x80>,
+ <0x7ef04300 0x100>,
+ <0x7ef20000 0x100>;
+ reg-names = "hdmi",
+ "dvp",
+ "phy",
+ "rm",
+ "packet",
+ "metadata",
+ "csc",
+ "cec",
+ "hd";
+ clock-names = "hdmi", "bvb", "audio", "cec";
+ resets = <&dvp 0>;
+ ddc = <&ddc0>;
+ dmas = <&dma 10>;
+ dma-names = "audio-rx";
+ status = "disabled";
+ };
+
+ ddc0: i2c@7ef04500 {
+ compatible = "brcm,bcm2711-hdmi-i2c";
+ reg = <0x7ef04500 0x100>, <0x7ef00b00 0x300>;
+ reg-names = "bsc", "auto-i2c";
+ clock-frequency = <97500>;
+ status = "disabled";
+ };
+
+ hdmi1: hdmi@7ef05700 {
+ compatible = "brcm,bcm2711-hdmi1";
+ reg = <0x7ef05700 0x300>,
+ <0x7ef05300 0x200>,
+ <0x7ef05f00 0x80>,
+ <0x7ef05f80 0x80>,
+ <0x7ef06b00 0x200>,
+ <0x7ef06f00 0x400>,
+ <0x7ef00280 0x80>,
+ <0x7ef09300 0x100>,
+ <0x7ef20000 0x100>;
+ reg-names = "hdmi",
+ "dvp",
+ "phy",
+ "rm",
+ "packet",
+ "metadata",
+ "csc",
+ "cec",
+ "hd";
+ ddc = <&ddc1>;
+ clock-names = "hdmi", "bvb", "audio", "cec";
+ resets = <&dvp 1>;
+ dmas = <&dma 17>;
+ dma-names = "audio-rx";
+ status = "disabled";
+ };
+
+ ddc1: i2c@7ef09500 {
+ compatible = "brcm,bcm2711-hdmi-i2c";
+ reg = <0x7ef09500 0x100>, <0x7ef05b00 0x300>;
+ reg-names = "bsc", "auto-i2c";
+ clock-frequency = <97500>;
+ status = "disabled";
+ };
};
/*
diff --git a/arch/arm/boot/dts/bcm53016-meraki-mr32.dts b/arch/arm/boot/dts/bcm53016-meraki-mr32.dts
new file mode 100644
index 0000000..3b978dc
--- /dev/null
+++ b/arch/arm/boot/dts/bcm53016-meraki-mr32.dts
@@ -0,0 +1,197 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Broadcom BCM470X / BCM5301X ARM platform code.
+ * DTS for Meraki MR32 / Codename: Espresso
+ *
+ * Copyright (C) 2018-2020 Christian Lamparter <chunkeey@gmail.com>
+ */
+
+/dts-v1/;
+
+#include "bcm4708.dtsi"
+#include "bcm5301x-nand-cs0-bch8.dtsi"
+#include <dt-bindings/leds/common.h>
+
+/ {
+ compatible = "meraki,mr32", "brcm,brcm53016", "brcm,bcm4708";
+ model = "Meraki MR32";
+
+ chosen {
+ bootargs = " console=ttyS0,115200n8 earlycon";
+ };
+
+ memory {
+ reg = <0x00000000 0x08000000>;
+ device_type = "memory";
+ };
+
+ aliases {
+ serial1 = &uart2;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ sysled3 {
+ function = LED_FUNCTION_FAULT;
+ color = <LED_COLOR_ID_AMBER>;
+ gpios = <&chipcommon 18 GPIO_ACTIVE_LOW>;
+ panic-indicator;
+ };
+ sysled2 {
+ function = LED_FUNCTION_INDICATOR;
+ color = <LED_COLOR_ID_WHITE>;
+ gpios = <&chipcommon 19 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ restart {
+ label = "Reset";
+ linux,code = <KEY_RESTART>;
+ gpios = <&chipcommon 21 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ pwm-leds {
+ compatible = "pwm-leds";
+
+ red {
+ /* SYS-LED 1 - Tricolor */
+ function = LED_FUNCTION_INDICATOR;
+ color = <LED_COLOR_ID_RED>;
+ pwms = <&pwm 0 50000 0>;
+ max-brightness = <255>;
+ };
+
+ green {
+ /* SYS-LED 1 - Tricolor */
+ function = LED_FUNCTION_POWER;
+ color = <LED_COLOR_ID_GREEN>;
+ pwms = <&pwm 1 50000 0>;
+ max-brightness = <255>;
+ };
+
+ blue {
+ /* SYS-LED 1 - Tricolor */
+ function = LED_FUNCTION_INDICATOR;
+ color = <LED_COLOR_ID_BLUE>;
+ pwms = <&pwm 2 50000 0>;
+ max-brightness = <255>;
+ };
+ };
+
+ i2c {
+ /*
+ * The platform provided I2C does not budge.
+ * This is a replacement until I can figure
+ * out what are the missing bits...
+ */
+
+ compatible = "i2c-gpio";
+ sda-gpios = <&chipcommon 5 GPIO_ACTIVE_HIGH>;
+ scl-gpios = <&chipcommon 4 GPIO_ACTIVE_HIGH>;
+ i2c-gpio,delay-us = <10>; /* close to 100 kHz */
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ current_sense: ina219@45 {
+ compatible = "ti,ina219";
+ reg = <0x45>;
+ shunt-resistor = <60000>; /* = 60 mOhms */
+ };
+
+ eeprom: eeprom@50 {
+ compatible = "atmel,24c64";
+ reg = <0x50>;
+ pagesize = <32>;
+ read-only;
+ };
+ };
+};
+
+&uart0 {
+ clock-frequency = <62500000>;
+ /delete-property/ clocks;
+};
+
+&uart1 {
+ status = "disabled";
+};
+
+&uart2 {
+ status = "okay";
+ /*
+ * bluetooth-le {
+ * compatible = "brcm,bcm20732";
+ * enable-gpios = <&chipcommon 20 GPIO_ACTIVE_HIGH>;
+ *};
+ */
+};
+
+&gmac1 {
+ status = "disabled";
+};
+&gmac2 {
+ status = "disabled";
+};
+&gmac3 {
+ status = "disabled";
+};
+
+&pwm {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinmux_pwm>;
+};
+
+&nandcs {
+ nand-ecc-algo = "hw";
+
+ partitions {
+ /*
+ * The partition autodetection does not work for this device.
+ * It will only detect the "nvram" partition with an incorrect size.
+ * [ 1.721667] 1 bcm47xxpart partitions found on MTD device brcmnand.0
+ * [ 1.727962] Creating 1 MTD partitions on "brcmnand.0":
+ * [ 1.733117] 0x000000400000-0x000008000000 : "nvram"
+ */
+
+ compatible = "fixed-partitions";
+ #address-cells = <0x1>;
+ #size-cells = <0x1>;
+
+ partition0@0 {
+ label = "u-boot";
+ reg = <0x0 0x100000>;
+ read-only;
+ };
+
+ partition1@100000 {
+ label = "bootkernel1";
+ reg = <0x100000 0x300000>;
+ read-only;
+ };
+
+ partition2@400000 {
+ label = "nvram";
+ reg = <0x400000 0x100000>;
+ read-only;
+ };
+
+ partition3@500000 {
+ label = "bootkernel2";
+ reg = <0x500000 0x300000>;
+ read-only;
+ };
+
+ partition4@800000 {
+ label = "ubi";
+ reg = <0x800000 0x7780000>;
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/bcm5301x.dtsi b/arch/arm/boot/dts/bcm5301x.dtsi
index 0016720..ac3a99c 100644
--- a/arch/arm/boot/dts/bcm5301x.dtsi
+++ b/arch/arm/boot/dts/bcm5301x.dtsi
@@ -252,6 +252,10 @@ pcie1: pcie@13000 {
reg = <0x00013000 0x1000>;
};
+ pcie2: pcie@14000 {
+ reg = <0x00014000 0x1000>;
+ };
+
usb2: usb2@21000 {
reg = <0x00021000 0x1000>;
@@ -350,6 +354,14 @@ gmac3: ethernet@27000 {
};
};
+ pwm: pwm@18002000 {
+ compatible = "brcm,iproc-pwm";
+ reg = <0x18002000 0x28>;
+ clocks = <&osc>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
mdio: mdio@18003000 {
compatible = "brcm,iproc-mdio";
reg = <0x18003000 0x8>;
@@ -384,6 +396,15 @@ usb3_dmp: syscon@18105000 {
reg = <0x18105000 0x1000>;
};
+ uart2: serial@18008000 {
+ compatible = "ns16550a";
+ reg = <0x18008000 0x20>;
+ clocks = <&iprocslow>;
+ interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+ reg-shift = <2>;
+ status = "disabled";
+ };
+
i2c0: i2c@18009000 {
compatible = "brcm,iproc-i2c";
reg = <0x18009000 0x50>;
@@ -417,12 +438,12 @@ spi-pins {
function = "spi";
};
- i2c {
+ pinmux_i2c: i2c {
groups = "i2c_grp";
function = "i2c";
};
- pwm {
+ pinmux_pwm: pwm {
groups = "pwm0_grp", "pwm1_grp",
"pwm2_grp", "pwm3_grp";
function = "pwm";
diff --git a/arch/arm/boot/dts/bcm958525xmc.dts b/arch/arm/boot/dts/bcm958525xmc.dts
index 716da62..21f922d 100644
--- a/arch/arm/boot/dts/bcm958525xmc.dts
+++ b/arch/arm/boot/dts/bcm958525xmc.dts
@@ -196,7 +196,7 @@ &sata {
};
&sdio {
- status = "ok";
+ status = "okay";
};
&uart0 {
diff --git a/arch/arm/boot/dts/bcm958625k.dts b/arch/arm/boot/dts/bcm958625k.dts
index 7b84b54..7782b61 100644
--- a/arch/arm/boot/dts/bcm958625k.dts
+++ b/arch/arm/boot/dts/bcm958625k.dts
@@ -208,7 +208,7 @@ &sata {
&sdio {
bus-width = <4>;
no-1-8-v;
- status = "ok";
+ status = "okay";
};
&srab {
diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts
index a952d93..38530db 100644
--- a/arch/arm/boot/dts/dra7-evm.dts
+++ b/arch/arm/boot/dts/dra7-evm.dts
@@ -537,24 +537,23 @@ &gpio7_target {
ti,no-idle-on-init;
};
-&mac {
+&mac_sw {
status = "okay";
- dual_emac;
};
-&cpsw_emac0 {
+&cpsw_port1 {
phy-handle = <ðphy0>;
phy-mode = "rgmii";
- dual_emac_res_vlan = <1>;
+ ti,dual-emac-pvid = <1>;
};
-&cpsw_emac1 {
+&cpsw_port2 {
phy-handle = <ðphy1>;
phy-mode = "rgmii";
- dual_emac_res_vlan = <2>;
+ ti,dual-emac-pvid = <2>;
};
-&davinci_mdio {
+&davinci_mdio_sw {
ethphy0: ethernet-phy@2 {
reg = <2>;
};
@@ -565,7 +564,7 @@ ethphy1: ethernet-phy@3 {
};
&dcan1 {
- status = "ok";
+ status = "okay";
pinctrl-names = "default", "sleep", "active";
pinctrl-0 = <&dcan1_pins_sleep>;
pinctrl-1 = <&dcan1_pins_sleep>;
diff --git a/arch/arm/boot/dts/dra7-l4.dtsi b/arch/arm/boot/dts/dra7-l4.dtsi
index 27a6a83..3bf90d9 100644
--- a/arch/arm/boot/dts/dra7-l4.dtsi
+++ b/arch/arm/boot/dts/dra7-l4.dtsi
@@ -3038,60 +3038,6 @@ target-module@84000 { /* 0x48484000, ap 3 10.0 */
*/
ti,no-idle;
- mac: ethernet@0 {
- compatible = "ti,dra7-cpsw","ti,cpsw";
- clocks = <&gmac_main_clk>, <&gmac_clkctrl DRA7_GMAC_GMAC_CLKCTRL 25>;
- clock-names = "fck", "cpts";
- cpdma_channels = <8>;
- ale_entries = <1024>;
- bd_ram_size = <0x2000>;
- mac_control = <0x20>;
- slaves = <2>;
- active_slave = <0>;
- cpts_clock_mult = <0x784CFE14>;
- cpts_clock_shift = <29>;
- reg = <0x0 0x1000
- 0x1200 0x2e00>;
- #address-cells = <1>;
- #size-cells = <1>;
-
- /*
- * rx_thresh_pend
- * rx_pend
- * tx_pend
- * misc_pend
- */
- interrupts = <GIC_SPI 334 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 336 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 337 IRQ_TYPE_LEVEL_HIGH>;
- ranges = <0 0 0x4000>;
- syscon = <&scm_conf>;
- status = "disabled";
-
- davinci_mdio: mdio@1000 {
- compatible = "ti,cpsw-mdio","ti,davinci_mdio";
- clocks = <&gmac_main_clk>;
- clock-names = "fck";
- #address-cells = <1>;
- #size-cells = <0>;
- bus_freq = <1000000>;
- reg = <0x1000 0x100>;
- };
-
- cpsw_emac0: slave@200 {
- /* Filled in by U-Boot */
- mac-address = [ 00 00 00 00 00 00 ];
- phys = <&phy_gmii_sel 1>;
- };
-
- cpsw_emac1: slave@300 {
- /* Filled in by U-Boot */
- mac-address = [ 00 00 00 00 00 00 ];
- phys = <&phy_gmii_sel 2>;
- };
- };
-
mac_sw: switch@0 {
compatible = "ti,dra7-cpsw-switch","ti,cpsw-switch";
reg = <0x0 0x4000>;
@@ -3561,7 +3507,6 @@ timer16: timer@0 {
rtctarget: target-module@38000 { /* 0x48838000, ap 29 12.0 */
compatible = "ti,sysc-omap4-simple", "ti,sysc";
- ti,hwmods = "rtcss";
reg = <0x38074 0x4>,
<0x38078 0x4>;
reg-names = "rev", "sysc";
diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index cca6b12..4e1bbc0 100644
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -37,8 +37,8 @@ aliases {
serial7 = &uart8;
serial8 = &uart9;
serial9 = &uart10;
- ethernet0 = &cpsw_emac0;
- ethernet1 = &cpsw_emac1;
+ ethernet0 = &cpsw_port1;
+ ethernet1 = &cpsw_port2;
d_can0 = &dcan1;
d_can1 = &dcan2;
spi0 = &qspi;
diff --git a/arch/arm/boot/dts/dra71-evm.dts b/arch/arm/boot/dts/dra71-evm.dts
index 10da51b..cad58f7 100644
--- a/arch/arm/boot/dts/dra71-evm.dts
+++ b/arch/arm/boot/dts/dra71-evm.dts
@@ -219,26 +219,26 @@ &mmc2 {
vqmmc-supply = <&evm_1v8_sw>;
};
-&mac {
+&mac_sw {
mode-gpios = <&pcf_gpio_21 4 GPIO_ACTIVE_LOW>,
<&pcf_hdmi 9 GPIO_ACTIVE_LOW>, /* P11 */
<&pcf_hdmi 10 GPIO_ACTIVE_LOW>; /* P12 */
- dual_emac;
+ status = "okay";
};
-&cpsw_emac0 {
+&cpsw_port1 {
phy-handle = <&dp83867_0>;
phy-mode = "rgmii-id";
- dual_emac_res_vlan = <1>;
+ ti,dual-emac-pvid = <1>;
};
-&cpsw_emac1 {
+&cpsw_port2 {
phy-handle = <&dp83867_1>;
phy-mode = "rgmii-id";
- dual_emac_res_vlan = <2>;
+ ti,dual-emac-pvid = <2>;
};
-&davinci_mdio {
+&davinci_mdio_sw {
dp83867_0: ethernet-phy@2 {
reg = <2>;
ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
diff --git a/arch/arm/boot/dts/dra72-evm-common.dtsi b/arch/arm/boot/dts/dra72-evm-common.dtsi
index 9273a7d..b65b2dd 100644
--- a/arch/arm/boot/dts/dra72-evm-common.dtsi
+++ b/arch/arm/boot/dts/dra72-evm-common.dtsi
@@ -462,12 +462,8 @@ wifi@2 {
};
};
-&mac {
- status = "okay";
-};
-
&dcan1 {
- status = "ok";
+ status = "okay";
pinctrl-names = "default", "sleep", "active";
pinctrl-0 = <&dcan1_pins_sleep>;
pinctrl-1 = <&dcan1_pins_sleep>;
@@ -536,11 +532,11 @@ partition@9 {
};
&dss {
- status = "ok";
+ status = "okay";
};
&hdmi {
- status = "ok";
+ status = "okay";
port {
hdmi_out: endpoint {
diff --git a/arch/arm/boot/dts/dra72-evm-revc.dts b/arch/arm/boot/dts/dra72-evm-revc.dts
index 54dab0f..f242b93 100644
--- a/arch/arm/boot/dts/dra72-evm-revc.dts
+++ b/arch/arm/boot/dts/dra72-evm-revc.dts
@@ -77,26 +77,26 @@ &pcf_gpio_21 {
interrupts = <30 IRQ_TYPE_EDGE_FALLING>;
};
-&mac {
+&mac_sw {
mode-gpios = <&pcf_gpio_21 4 GPIO_ACTIVE_LOW>,
<&pcf_hdmi 9 GPIO_ACTIVE_LOW>, /* P11 */
<&pcf_hdmi 10 GPIO_ACTIVE_LOW>; /* P12 */
- dual_emac;
+ status = "okay";
};
-&cpsw_emac0 {
+&cpsw_port1 {
phy-handle = <&dp83867_0>;
phy-mode = "rgmii-id";
- dual_emac_res_vlan = <1>;
+ ti,dual-emac-pvid = <1>;
};
-&cpsw_emac1 {
+&cpsw_port2 {
phy-handle = <&dp83867_1>;
phy-mode = "rgmii-id";
- dual_emac_res_vlan = <2>;
+ ti,dual-emac-pvid = <2>;
};
-&davinci_mdio {
+&davinci_mdio_sw {
dp83867_0: ethernet-phy@2 {
reg = <2>;
ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
diff --git a/arch/arm/boot/dts/dra72-evm.dts b/arch/arm/boot/dts/dra72-evm.dts
index 6ea9936..5f62f92 100644
--- a/arch/arm/boot/dts/dra72-evm.dts
+++ b/arch/arm/boot/dts/dra72-evm.dts
@@ -69,17 +69,22 @@ &pcf_gpio_21 {
interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
};
-&mac {
- slaves = <1>;
+&mac_sw {
mode-gpios = <&pcf_gpio_21 4 GPIO_ACTIVE_HIGH>;
+ status = "okay";
};
-&cpsw_emac0 {
+&cpsw_port1 {
phy-handle = <ðphy0>;
phy-mode = "rgmii";
+ ti,dual-emac-pvid = <1>;
};
-&davinci_mdio {
+&cpsw_port2 {
+ status = "disabled";
+};
+
+&davinci_mdio_sw {
ethphy0: ethernet-phy@3 {
reg = <3>;
};
diff --git a/arch/arm/boot/dts/dra76-evm.dts b/arch/arm/boot/dts/dra76-evm.dts
index 803981c..9bd01ae 100644
--- a/arch/arm/boot/dts/dra76-evm.dts
+++ b/arch/arm/boot/dts/dra76-evm.dts
@@ -475,25 +475,23 @@ &rtc {
status = "disabled";
};
-&mac {
+&mac_sw {
status = "okay";
-
- dual_emac;
};
-&cpsw_emac0 {
+&cpsw_port1 {
phy-handle = <&dp83867_0>;
phy-mode = "rgmii-id";
- dual_emac_res_vlan = <1>;
+ ti,dual-emac-pvid = <1>;
};
-&cpsw_emac1 {
+&cpsw_port2 {
phy-handle = <&dp83867_1>;
phy-mode = "rgmii-id";
- dual_emac_res_vlan = <2>;
+ ti,dual-emac-pvid = <2>;
};
-&davinci_mdio {
+&davinci_mdio_sw {
dp83867_0: ethernet-phy@2 {
reg = <2>;
ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
@@ -522,12 +520,12 @@ &usb2_phy2 {
};
&dss {
- status = "ok";
+ status = "okay";
vdda_video-supply = <&ldo5_reg>;
};
&hdmi {
- status = "ok";
+ status = "okay";
vdda-supply = <&ldo1_reg>;
diff --git a/arch/arm/boot/dts/emev2.dtsi b/arch/arm/boot/dts/emev2.dtsi
index 96678dd..ecfaa0b 100644
--- a/arch/arm/boot/dts/emev2.dtsi
+++ b/arch/arm/boot/dts/emev2.dtsi
@@ -195,7 +195,7 @@ uart3: serial@e1050000 {
clock-names = "sclk";
};
- pfc: pin-controller@e0140200 {
+ pfc: pinctrl@e0140200 {
compatible = "renesas,pfc-emev2";
reg = <0xe0140200 0x100>;
};
diff --git a/arch/arm/boot/dts/ethernut5.dts b/arch/arm/boot/dts/ethernut5.dts
index 052a52f..ad7a085 100644
--- a/arch/arm/boot/dts/ethernut5.dts
+++ b/arch/arm/boot/dts/ethernut5.dts
@@ -15,7 +15,7 @@ chosen {
bootargs = "console=ttyS0,115200 root=/dev/mtdblock0 rw rootfstype=jffs2";
};
- memory {
+ memory@20000000 {
reg = <0x20000000 0x08000000>;
};
diff --git a/arch/arm/boot/dts/exynos3250-artik5.dtsi b/arch/arm/boot/dts/exynos3250-artik5.dtsi
index 6c2f320..12887b3 100644
--- a/arch/arm/boot/dts/exynos3250-artik5.dtsi
+++ b/arch/arm/boot/dts/exynos3250-artik5.dtsi
@@ -55,6 +55,10 @@ &adc {
assigned-clock-rates = <6000000>;
};
+&cmu {
+ clocks = <&xusbxti>;
+};
+
&cpu0 {
cpu0-supply = <&buck2_reg>;
};
diff --git a/arch/arm/boot/dts/exynos3250-monk.dts b/arch/arm/boot/dts/exynos3250-monk.dts
index ca29d7e..c1a68e6 100644
--- a/arch/arm/boot/dts/exynos3250-monk.dts
+++ b/arch/arm/boot/dts/exynos3250-monk.dts
@@ -26,7 +26,7 @@ aliases {
memory@40000000 {
device_type = "memory";
- reg = <0x40000000 0x1ff00000>;
+ reg = <0x40000000 0x1ff00000>;
};
firmware@205f000 {
@@ -164,6 +164,10 @@ &bus_dmc {
status = "okay";
};
+&cmu {
+ clocks = <&xusbxti>;
+};
+
&cpu0 {
cpu0-supply = <&buck2_reg>;
};
diff --git a/arch/arm/boot/dts/exynos3250-rinato.dts b/arch/arm/boot/dts/exynos3250-rinato.dts
index aba8350..b55afaa 100644
--- a/arch/arm/boot/dts/exynos3250-rinato.dts
+++ b/arch/arm/boot/dts/exynos3250-rinato.dts
@@ -30,7 +30,7 @@ chosen {
memory@40000000 {
device_type = "memory";
- reg = <0x40000000 0x1ff00000>;
+ reg = <0x40000000 0x1ff00000>;
};
firmware@205f000 {
@@ -205,6 +205,10 @@ &bus_mfc {
status = "okay";
};
+&cmu {
+ clocks = <&xusbxti>;
+};
+
&cpu0 {
cpu0-supply = <&buck2_reg>;
};
diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi
index d3fb45a..a1e93fb 100644
--- a/arch/arm/boot/dts/exynos3250.dtsi
+++ b/arch/arm/boot/dts/exynos3250.dtsi
@@ -97,33 +97,25 @@ cpu1: cpu@1 {
};
};
- fixed-rate-clocks {
- #address-cells = <1>;
- #size-cells = <0>;
+ xusbxti: clock-0 {
+ compatible = "fixed-clock";
+ clock-frequency = <0>;
+ #clock-cells = <0>;
+ clock-output-names = "xusbxti";
+ };
- xusbxti: clock@0 {
- compatible = "fixed-clock";
- reg = <0>;
- clock-frequency = <0>;
- #clock-cells = <0>;
- clock-output-names = "xusbxti";
- };
+ xxti: clock-1 {
+ compatible = "fixed-clock";
+ clock-frequency = <0>;
+ #clock-cells = <0>;
+ clock-output-names = "xxti";
+ };
- xxti: clock@1 {
- compatible = "fixed-clock";
- reg = <1>;
- clock-frequency = <0>;
- #clock-cells = <0>;
- clock-output-names = "xxti";
- };
-
- xtcxo: clock@2 {
- compatible = "fixed-clock";
- reg = <2>;
- clock-frequency = <0>;
- #clock-cells = <0>;
- clock-output-names = "xtcxo";
- };
+ xtcxo: clock-2 {
+ compatible = "fixed-clock";
+ clock-frequency = <0>;
+ #clock-cells = <0>;
+ clock-output-names = "xtcxo";
};
pmu {
@@ -362,7 +354,7 @@ sysmmu_fimd0: sysmmu@11e20000 {
};
hsotg: hsotg@12480000 {
- compatible = "samsung,s3c6400-hsotg", "snps,dwc2";
+ compatible = "samsung,s3c6400-hsotg";
reg = <0x12480000 0x20000>;
interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cmu CLK_USBOTG>;
diff --git a/arch/arm/boot/dts/exynos4210-i9100.dts b/arch/arm/boot/dts/exynos4210-i9100.dts
index 6d0c04d..5370ee4 100644
--- a/arch/arm/boot/dts/exynos4210-i9100.dts
+++ b/arch/arm/boot/dts/exynos4210-i9100.dts
@@ -123,7 +123,7 @@ wlan_pwrseq: sdhci3-pwrseq {
reset-gpios = <&gpl1 2 GPIO_ACTIVE_LOW>;
};
- i2c_max17042_fuel: i2c-gpio {
+ i2c_max17042_fuel: i2c-gpio-0 {
compatible = "i2c-gpio";
#address-cells = <1>;
#size-cells = <0>;
@@ -147,7 +147,7 @@ battery@36 {
};
};
- spi-lcd {
+ spi-3 {
compatible = "spi-gpio";
#address-cells = <1>;
#size-cells = <0>;
@@ -209,20 +209,12 @@ xusbxti {
compatible = "samsung,clock-xusbxti";
clock-frequency = <24000000>;
};
- };
- thermal-zones {
- cpu_thermal: cpu-thermal {
- cooling-maps {
- map0 {
- /* Corresponds to 800MHz */
- cooling-device = <&cpu0 2 2>;
- };
- map1 {
- /* Corresponds to 200MHz */
- cooling-device = <&cpu0 4 4>;
- };
- };
+ pmic_ap_clk: pmic-ap-clk {
+ /* Workaround for missing clock on max8997 PMIC */
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
};
};
};
@@ -235,6 +227,19 @@ &cpu0 {
cpu0-supply = <&varm_breg>;
};
+&cpu_thermal {
+ cooling-maps {
+ map0 {
+ /* Corresponds to 800MHz */
+ cooling-device = <&cpu0 2 2>;
+ };
+ map1 {
+ /* Corresponds to 200MHz */
+ cooling-device = <&cpu0 4 4>;
+ };
+ };
+};
+
&ehci {
status = "okay";
@@ -304,8 +309,6 @@ &gpu {
status = "okay";
mali-supply = <&vg3d_breg>;
- regulator-microvolt-offset = <50000>;
- regulator-microsecs-delay = <50>;
};
&hsotg {
@@ -524,6 +527,7 @@ vg3d_breg: BUCK3 {
regulator-name = "G3D_1.1V";
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <1200000>;
+ regulator-microvolt-offset = <50000>;
regulator-always-on;
};
@@ -569,6 +573,16 @@ chargercv_reg: CHARGER_CV {
regulator-max-microvolt = <4100000>;
regulator-always-on;
};
+
+ EN32KHZ_AP {
+ regulator-name = "EN32KHZ_AP";
+ regulator-always-on;
+ };
+
+ EN32KHZ_CP {
+ regulator-name = "EN32KHZ_CP";
+ regulator-always-on;
+ };
};
};
};
@@ -667,7 +681,7 @@ otg_gp: otg-gp {
samsung,pin-val = <0>;
};
- mag_mhl_gpio: mag-mhl-gpio {
+ mag_mhl_gpio: mag-mhl {
samsung,pins = "gpd0-2";
samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
@@ -689,6 +703,12 @@ tsp224_irq: tsp224-irq {
};
};
+&rtc {
+ status = "okay";
+ clocks = <&clock CLK_RTC>, <&pmic_ap_clk>;
+ clock-names = "rtc", "rtc_src";
+};
+
&sdhci_0 {
status = "okay";
diff --git a/arch/arm/boot/dts/exynos4210-origen.dts b/arch/arm/boot/dts/exynos4210-origen.dts
index 890525b..7d2cfba 100644
--- a/arch/arm/boot/dts/exynos4210-origen.dts
+++ b/arch/arm/boot/dts/exynos4210-origen.dts
@@ -100,6 +100,13 @@ xusbxti {
compatible = "samsung,clock-xusbxti";
clock-frequency = <24000000>;
};
+
+ pmic_ap_clk: pmic-ap-clk {
+ /* Workaround for missing clock on max8997 PMIC */
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ };
};
display-timings {
@@ -122,6 +129,19 @@ &cpu0 {
cpu0-supply = <&buck1_reg>;
};
+&cpu_thermal {
+ cooling-maps {
+ map0 {
+ /* Corresponds to 800MHz */
+ cooling-device = <&cpu0 2 2>;
+ };
+ map1 {
+ /* Corresponds to 200MHz */
+ cooling-device = <&cpu0 4 4>;
+ };
+ };
+};
+
&exynos_usbphy {
status = "okay";
};
@@ -286,6 +306,11 @@ buck7_reg: BUCK7 {
regulator-boot-on;
regulator-always-on;
};
+
+ EN32KHZ_AP {
+ regulator-name = "EN32KHZ_AP";
+ regulator-always-on;
+ };
};
};
};
@@ -331,6 +356,8 @@ &serial_3 {
&rtc {
status = "okay";
+ clocks = <&clock CLK_RTC>, <&pmic_ap_clk>;
+ clock-names = "rtc", "rtc_src";
};
&tmu {
diff --git a/arch/arm/boot/dts/exynos4210-smdkv310.dts b/arch/arm/boot/dts/exynos4210-smdkv310.dts
index 77fc11e..c5609af 100644
--- a/arch/arm/boot/dts/exynos4210-smdkv310.dts
+++ b/arch/arm/boot/dts/exynos4210-smdkv310.dts
@@ -40,6 +40,26 @@ xusbxti {
compatible = "samsung,clock-xusbxti";
clock-frequency = <24000000>;
};
+
+ pmic_ap_clk: pmic-ap-clk {
+ /* Workaround for missing clock on PMIC */
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ };
+ };
+};
+
+&cpu_thermal {
+ cooling-maps {
+ map0 {
+ /* Corresponds to 800MHz */
+ cooling-device = <&cpu0 2 2>;
+ };
+ map1 {
+ /* Corresponds to 200MHz */
+ cooling-device = <&cpu0 4 4>;
+ };
};
};
@@ -148,6 +168,11 @@ keypad_cols: keypad-cols {
};
};
+&rtc {
+ clocks = <&clock CLK_RTC>, <&pmic_ap_clk>;
+ clock-names = "rtc", "rtc_src";
+};
+
&sdhci_2 {
bus-width = <4>;
pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts
index 5cc96f0..a226bec 100644
--- a/arch/arm/boot/dts/exynos4210-trats.dts
+++ b/arch/arm/boot/dts/exynos4210-trats.dts
@@ -132,23 +132,14 @@ xusbxti {
compatible = "samsung,clock-xusbxti";
clock-frequency = <24000000>;
};
- };
- thermal-zones {
- cpu_thermal: cpu-thermal {
- cooling-maps {
- map0 {
- /* Corresponds to 800MHz at freq_table */
- cooling-device = <&cpu0 2 2>, <&cpu1 2 2>;
- };
- map1 {
- /* Corresponds to 200MHz at freq_table */
- cooling-device = <&cpu0 4 4>, <&cpu1 4 4>;
- };
- };
+ pmic_ap_clk: pmic-ap-clk {
+ /* Workaround for missing clock on max8997 PMIC */
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
};
};
-
};
&camera {
@@ -161,6 +152,19 @@ &cpu0 {
cpu0-supply = <&varm_breg>;
};
+&cpu_thermal {
+ cooling-maps {
+ map0 {
+ /* Corresponds to 800MHz at freq_table */
+ cooling-device = <&cpu0 2 2>, <&cpu1 2 2>;
+ };
+ map1 {
+ /* Corresponds to 200MHz at freq_table */
+ cooling-device = <&cpu0 4 4>, <&cpu1 4 4>;
+ };
+ };
+};
+
&dsi_0 {
vddcore-supply = <&vusb_reg>;
vddio-supply = <&vmipi_reg>;
@@ -314,140 +318,156 @@ max8997_pmic@66 {
regulators {
valive_reg: LDO2 {
- regulator-name = "VALIVE_1.1V_C210";
- regulator-min-microvolt = <1100000>;
- regulator-max-microvolt = <1100000>;
- regulator-always-on;
+ regulator-name = "VALIVE_1.1V_C210";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-always-on;
};
vusb_reg: LDO3 {
- regulator-name = "VUSB_1.1V_C210";
- regulator-min-microvolt = <1100000>;
- regulator-max-microvolt = <1100000>;
+ regulator-name = "VUSB_1.1V_C210";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
};
vmipi_reg: LDO4 {
- regulator-name = "VMIPI_1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
+ regulator-name = "VMIPI_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
};
vpda_reg: LDO6 {
- regulator-name = "VCC_1.8V_PDA";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
+ regulator-name = "VCC_1.8V_PDA";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
};
vcam_reg: LDO7 {
- regulator-name = "CAM_ISP_1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
+ regulator-name = "CAM_ISP_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
};
vusbdac_reg: LDO8 {
- regulator-name = "VUSB+VDAC_3.3V_C210";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
+ regulator-name = "VUSB+VDAC_3.3V_C210";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
};
vccpda_reg: LDO9 {
- regulator-name = "VCC_2.8V_PDA";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- regulator-always-on;
+ regulator-name = "VCC_2.8V_PDA";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-always-on;
};
vpll_reg: LDO10 {
- regulator-name = "VPLL_1.1V_C210";
- regulator-min-microvolt = <1100000>;
- regulator-max-microvolt = <1100000>;
- regulator-always-on;
+ regulator-name = "VPLL_1.1V_C210";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-always-on;
};
vtcam_reg: LDO12 {
- regulator-name = "VT_CAM_1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
+ regulator-name = "VT_CAM_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
};
vcclcd_reg: LDO13 {
- regulator-name = "VCC_3.3V_LCD";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
+ regulator-name = "VCC_3.3V_LCD";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
};
vlcd_reg: LDO15 {
- regulator-name = "VLCD_2.2V";
- regulator-min-microvolt = <2200000>;
- regulator-max-microvolt = <2200000>;
+ regulator-name = "VLCD_2.2V";
+ regulator-min-microvolt = <2200000>;
+ regulator-max-microvolt = <2200000>;
};
camsensor_reg: LDO16 {
- regulator-name = "CAM_SENSOR_IO_1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
+ regulator-name = "CAM_SENSOR_IO_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
};
tflash_reg: LDO17 {
- regulator-name = "VTF_2.8V";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
+ regulator-name = "VTF_2.8V";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
};
vddq_reg: LDO21 {
- regulator-name = "VDDQ_M1M2_1.2V";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <1200000>;
- regulator-always-on;
+ regulator-name = "VDDQ_M1M2_1.2V";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
};
varm_breg: BUCK1 {
- regulator-name = "VARM_1.2V_C210";
- regulator-min-microvolt = <900000>;
- regulator-max-microvolt = <1350000>;
- regulator-always-on;
+ regulator-name = "VARM_1.2V_C210";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
};
vint_breg: BUCK2 {
- regulator-name = "VINT_1.1V_C210";
- regulator-min-microvolt = <900000>;
- regulator-max-microvolt = <1100000>;
- regulator-always-on;
+ regulator-name = "VINT_1.1V_C210";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-always-on;
};
camisp_breg: BUCK4 {
- regulator-name = "CAM_ISP_CORE_1.2V";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <1200000>;
+ regulator-name = "CAM_ISP_CORE_1.2V";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
};
vmem_breg: BUCK5 {
- regulator-name = "VMEM_1.2V_C210";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <1200000>;
- regulator-always-on;
+ regulator-name = "VMEM_1.2V_C210";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
};
vccsub_breg: BUCK7 {
- regulator-name = "VCC_SUB_2.0V";
- regulator-min-microvolt = <2000000>;
- regulator-max-microvolt = <2000000>;
- regulator-always-on;
+ regulator-name = "VCC_SUB_2.0V";
+ regulator-min-microvolt = <2000000>;
+ regulator-max-microvolt = <2000000>;
+ regulator-always-on;
};
safe1_sreg: ESAFEOUT1 {
- regulator-name = "SAFEOUT1";
+ regulator-name = "SAFEOUT1";
};
safe2_sreg: ESAFEOUT2 {
- regulator-name = "SAFEOUT2";
- regulator-boot-on;
+ regulator-name = "SAFEOUT2";
+ regulator-boot-on;
+ };
+
+ EN32KHZ_AP {
+ regulator-name = "EN32KHZ_AP";
+ regulator-always-on;
+ };
+
+ EN32KHZ_CP {
+ regulator-name = "EN32KHZ_CP";
+ regulator-always-on;
};
};
};
};
+&rtc {
+ status = "okay";
+ clocks = <&clock CLK_RTC>, <&pmic_ap_clk>;
+ clock-names = "rtc", "rtc_src";
+};
+
&sdhci_0 {
bus-width = <8>;
non-removable;
diff --git a/arch/arm/boot/dts/exynos4210-universal_c210.dts b/arch/arm/boot/dts/exynos4210-universal_c210.dts
index 99ce53b..08284e8 100644
--- a/arch/arm/boot/dts/exynos4210-universal_c210.dts
+++ b/arch/arm/boot/dts/exynos4210-universal_c210.dts
@@ -39,10 +39,17 @@ xusbxti {
compatible = "samsung,clock-xusbxti";
clock-frequency = <24000000>;
};
+
+ pmic_ap_clk: pmic-ap-clk {
+ /* Workaround for missing clock on PMIC */
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ };
};
vemmc_reg: voltage-regulator {
- compatible = "regulator-fixed";
+ compatible = "regulator-fixed";
regulator-name = "VMEM_VDD_2_8V";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
@@ -104,7 +111,7 @@ ok-key {
};
tsp_reg: voltage-regulator {
- compatible = "regulator-fixed";
+ compatible = "regulator-fixed";
regulator-name = "TSP_2_8V";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
@@ -112,13 +119,13 @@ tsp_reg: voltage-regulator {
enable-active-high;
};
- spi-lcd {
+ spi-3 {
compatible = "spi-gpio";
#address-cells = <1>;
#size-cells = <0>;
- gpio-sck = <&gpy3 1 GPIO_ACTIVE_HIGH>;
- gpio-mosi = <&gpy3 3 GPIO_ACTIVE_HIGH>;
+ sck-gpios = <&gpy3 1 GPIO_ACTIVE_HIGH>;
+ mosi-gpios = <&gpy3 3 GPIO_ACTIVE_HIGH>;
num-chipselects = <1>;
cs-gpios = <&gpy4 3 GPIO_ACTIVE_LOW>;
@@ -192,6 +199,19 @@ &cpu0 {
cpu0-supply = <&vdd_arm_reg>;
};
+&cpu_thermal {
+ cooling-maps {
+ map0 {
+ /* Corresponds to 800MHz */
+ cooling-device = <&cpu0 2 2>;
+ };
+ map1 {
+ /* Corresponds to 200MHz */
+ cooling-device = <&cpu0 4 4>;
+ };
+ };
+};
+
&ehci {
status = "okay";
phys = <&exynos_usbphy 1>;
@@ -537,6 +557,12 @@ &pwm {
status = "okay";
};
+&rtc {
+ status = "okay";
+ clocks = <&clock CLK_RTC>, <&pmic_ap_clk>;
+ clock-names = "rtc", "rtc_src";
+};
+
&sdhci_0 {
bus-width = <8>;
non-removable;
diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi
index 33435ce..fddc661 100644
--- a/arch/arm/boot/dts/exynos4210.dtsi
+++ b/arch/arm/boot/dts/exynos4210.dtsi
@@ -102,6 +102,8 @@ l2c: cache-controller@10502000 {
reg = <0x10502000 0x1000>;
cache-unified;
cache-level = <2>;
+ prefetch-data = <1>;
+ prefetch-instr = <1>;
arm,tag-latency = <2 2 1>;
arm,data-latency = <2 2 1>;
};
@@ -363,26 +365,24 @@ opp-200000000 {
};
};
};
+};
- thermal-zones {
- cpu_thermal: cpu-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
- thermal-sensors = <&tmu 0>;
+&cpu_alert0 {
+ temperature = <85000>; /* millicelsius */
+};
- trips {
- cpu_alert0: cpu-alert-0 {
- temperature = <85000>; /* millicelsius */
- };
- cpu_alert1: cpu-alert-1 {
- temperature = <100000>; /* millicelsius */
- };
- cpu_alert2: cpu-alert-2 {
- temperature = <110000>; /* millicelsius */
- };
- };
- };
- };
+&cpu_alert1 {
+ temperature = <100000>; /* millicelsius */
+};
+
+&cpu_alert2 {
+ temperature = <110000>; /* millicelsius */
+};
+
+&cpu_thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-sensors = <&tmu 0>;
};
&gic {
diff --git a/arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi b/arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi
index 53b3ca3..89ed81f 100644
--- a/arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi
+++ b/arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi
@@ -33,7 +33,7 @@ flash-led {
};
};
- lcd_vdd3_reg: voltage-regulator-7 {
+ lcd_vdd3_reg: voltage-regulator-10 {
compatible = "regulator-fixed";
regulator-name = "LCD_VDD_2.2V";
regulator-min-microvolt = <2200000>;
@@ -42,7 +42,7 @@ lcd_vdd3_reg: voltage-regulator-7 {
enable-active-high;
};
- ps_als_reg: voltage-regulator-8 {
+ ps_als_reg: voltage-regulator-11 {
compatible = "regulator-fixed";
regulator-name = "LED_A_3.0V";
regulator-min-microvolt = <3000000>;
@@ -171,6 +171,44 @@ &s5c73m3 {
status = "okay";
};
+&sound {
+ samsung,audio-routing =
+ "HP", "HPOUT1L",
+ "HP", "HPOUT1R",
+
+ "SPK", "SPKOUTLN",
+ "SPK", "SPKOUTLP",
+ "SPK", "SPKOUTRN",
+ "SPK", "SPKOUTRP",
+
+ "RCV", "HPOUT2N",
+ "RCV", "HPOUT2P",
+
+ "HDMI", "LINEOUT1N",
+ "HDMI", "LINEOUT1P",
+
+ "LINE", "LINEOUT2N",
+ "LINE", "LINEOUT2P",
+
+ "IN1LP", "MICBIAS1",
+ "IN1LN", "MICBIAS1",
+ "Main Mic", "MICBIAS1",
+
+ "IN1RP", "Sub Mic",
+ "IN1RN", "Sub Mic",
+
+ "IN2LP:VXRN", "MICBIAS2",
+ "Headset Mic", "MICBIAS2",
+
+ "IN2RN", "FM In",
+ "IN2RP:VXRP", "FM In";
+};
+
+&submic_bias_reg {
+ gpio = <&gpf2 0 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+};
+
&touchkey_reg {
gpio = <&gpm0 0 GPIO_ACTIVE_HIGH>;
status = "okay";
diff --git a/arch/arm/boot/dts/exynos4412-i9300.dts b/arch/arm/boot/dts/exynos4412-i9300.dts
index f8125a9..07fbcf8 100644
--- a/arch/arm/boot/dts/exynos4412-i9300.dts
+++ b/arch/arm/boot/dts/exynos4412-i9300.dts
@@ -17,6 +17,10 @@ / {
memory@40000000 {
device_type = "memory";
- reg = <0x40000000 0x40000000>;
+ reg = <0x40000000 0x40000000>;
};
};
+
+&sound {
+ fm-sel-gpios = <&gpl0 3 GPIO_ACTIVE_HIGH>;
+};
diff --git a/arch/arm/boot/dts/exynos4412-i9305.dts b/arch/arm/boot/dts/exynos4412-i9305.dts
index 54a2a55..6bc3d89 100644
--- a/arch/arm/boot/dts/exynos4412-i9305.dts
+++ b/arch/arm/boot/dts/exynos4412-i9305.dts
@@ -10,7 +10,7 @@ / {
memory@40000000 {
device_type = "memory";
- reg = <0x40000000 0x80000000>;
+ reg = <0x40000000 0x80000000>;
};
};
diff --git a/arch/arm/boot/dts/exynos4412-midas.dtsi b/arch/arm/boot/dts/exynos4412-midas.dtsi
index 2c8111c..7e7c243 100644
--- a/arch/arm/boot/dts/exynos4412-midas.dtsi
+++ b/arch/arm/boot/dts/exynos4412-midas.dtsi
@@ -37,12 +37,12 @@ firmware@204f000 {
fixed-rate-clocks {
xxti {
- compatible = "samsung,clock-xxti", "fixed-clock";
+ compatible = "samsung,clock-xxti";
clock-frequency = <0>;
};
xusbxti {
- compatible = "samsung,clock-xusbxti", "fixed-clock";
+ compatible = "samsung,clock-xusbxti";
clock-frequency = <24000000>;
};
};
@@ -102,6 +102,30 @@ touchkey_reg: voltage-regulator-6 {
status = "disabled";
};
+ vbatt_reg: voltage-regulator-7 {
+ compatible = "regulator-fixed";
+ regulator-name = "VBATT";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ };
+
+ mic_bias_reg: voltage-regulator-8 {
+ compatible = "regulator-fixed";
+ regulator-name = "MICBIAS_LDO_2.8V";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ gpio = <&gpf1 7 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ submic_bias_reg: voltage-regulator-9 {
+ compatible = "regulator-fixed";
+ regulator-name = "SUB_MICBIAS_LDO_2.8V";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ };
+
gpio-keys {
compatible = "gpio-keys";
pinctrl-names = "default";
@@ -266,16 +290,18 @@ wlan_pwrseq: sdhci3-pwrseq {
clock-names = "ext_clock";
};
- sound {
- compatible = "samsung,trats2-audio";
- samsung,i2s-controller = <&i2s0>;
- samsung,model = "Trats2";
- samsung,audio-codec = <&wm1811>;
- samsung,audio-routing =
- "SPK", "SPKOUTLN",
- "SPK", "SPKOUTLP",
- "SPK", "SPKOUTRN",
- "SPK", "SPKOUTRP";
+ sound: sound {
+ compatible = "samsung,midas-audio";
+ model = "Midas";
+ mic-bias-supply = <&mic_bias_reg>;
+ submic-bias-supply = <&submic_bias_reg>;
+
+ cpu {
+ sound-dai = <&i2s0 0>;
+ };
+ codec {
+ sound-dai = <&wm1811>;
+ };
};
thermistor-ap {
@@ -293,25 +319,6 @@ thermistor-battery {
pulldown-ohm = <100000>; /* 100K */
io-channels = <&adc 2>; /* Battery temperature */
};
-
- thermal-zones {
- cpu_thermal: cpu-thermal {
- cooling-maps {
- map0 {
- /* Corresponds to 800MHz at freq_table */
- cooling-device = <&cpu0 7 7>, <&cpu1 7 7>,
- <&cpu2 7 7>, <&cpu3 7 7>;
- };
- map1 {
- /* Corresponds to 200MHz at freq_table */
- cooling-device = <&cpu0 13 13>,
- <&cpu1 13 13>,
- <&cpu2 13 13>,
- <&cpu3 13 13>;
- };
- };
- };
- };
};
&adc {
@@ -380,6 +387,21 @@ &cpu0 {
cpu0-supply = <&buck2_reg>;
};
+&cpu_thermal {
+ cooling-maps {
+ map0 {
+ /* Corresponds to 800MHz at freq_table */
+ cooling-device = <&cpu0 7 7>, <&cpu1 7 7>,
+ <&cpu2 7 7>, <&cpu3 7 7>;
+ };
+ map1 {
+ /* Corresponds to 200MHz at freq_table */
+ cooling-device = <&cpu0 13 13>, <&cpu1 13 13>,
+ <&cpu2 13 13>, <&cpu3 13 13>;
+ };
+ };
+};
+
&csis_0 {
status = "okay";
vddcore-supply = <&ldo8_reg>;
@@ -597,11 +619,37 @@ &i2c_4 {
wm1811: wm1811@1a {
compatible = "wlf,wm1811";
reg = <0x1a>;
- clocks = <&pmu_system_controller 0>;
- clock-names = "MCLK1";
- DCVDD-supply = <&ldo3_reg>;
+ clocks = <&pmu_system_controller 0>,
+ <&max77686 MAX77686_CLK_PMIC>;
+ clock-names = "MCLK1", "MCLK2";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupt-parent = <&gpx3>;
+ interrupts = <6 IRQ_TYPE_LEVEL_HIGH>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+ #sound-dai-cells = <0>;
+
+ wlf,gpio-cfg = <0x3 0x0 0x0 0x0 0x0 0x0
+ 0x0 0x8000 0x0 0x0 0x0>;
+ wlf,micbias-cfg = <0x2f 0x2b>;
+
+ wlf,lineout1-feedback;
+ wlf,lineout1-se;
+ wlf,lineout2-se;
+ wlf,ldoena-always-driven;
+
+ AVDD2-supply = <&vbatt_reg>;
DBVDD1-supply = <&ldo3_reg>;
+ DBVDD2-supply = <&vbatt_reg>;
+ DBVDD3-supply = <&vbatt_reg>;
+ DCVDD-supply = <&ldo3_reg>;
+ CPVDD-supply = <&vbatt_reg>;
+ SPKVDD1-supply = <&vbatt_reg>;
+ SPKVDD2-supply = <&vbatt_reg>;
wlf,ldo1ena = <&gpj0 4 0>;
+ wlf,ldo2ena = <&gpj0 4 0>;
};
};
diff --git a/arch/arm/boot/dts/exynos4412-n710x.dts b/arch/arm/boot/dts/exynos4412-n710x.dts
index 4189e1f..a47b7f3 100644
--- a/arch/arm/boot/dts/exynos4412-n710x.dts
+++ b/arch/arm/boot/dts/exynos4412-n710x.dts
@@ -8,12 +8,12 @@ / {
memory@40000000 {
device_type = "memory";
- reg = <0x40000000 0x80000000>;
+ reg = <0x40000000 0x80000000>;
};
/* bootargs are passed in by bootloader */
- cam_vdda_reg: voltage-regulator-7 {
+ cam_vdda_reg: voltage-regulator-10 {
compatible = "regulator-fixed";
regulator-name = "CAM_SENSOR_CORE_1.2V";
regulator-min-microvolt = <1200000>;
@@ -74,6 +74,41 @@ &s5c73m3 {
status = "okay";
};
+&sound {
+ samsung,audio-routing =
+ "HP", "HPOUT1L",
+ "HP", "HPOUT1R",
+
+ "SPK", "SPKOUTLN",
+ "SPK", "SPKOUTLP",
+
+ "RCV", "HPOUT2N",
+ "RCV", "HPOUT2P",
+
+ "HDMI", "LINEOUT1N",
+ "HDMI", "LINEOUT1P",
+
+ "LINE", "LINEOUT2N",
+ "LINE", "LINEOUT2P",
+
+ "IN1LP", "MICBIAS2",
+ "IN1LN", "MICBIAS2",
+ "Headset Mic", "MICBIAS2",
+
+ "IN1RP", "Sub Mic",
+ "IN1RN", "Sub Mic",
+
+ "IN2LP:VXRN", "Main Mic",
+ "IN2LN", "Main Mic",
+
+ "IN2RN", "FM In",
+ "IN2RP:VXRP", "FM In";
+};
+
+&submic_bias_reg {
+ regulator-always-on;
+};
+
&touchkey_reg {
gpio = <&gpm0 5 GPIO_ACTIVE_HIGH>;
status = "okay";
diff --git a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
index a5c1ce1..ab291ce 100644
--- a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
+++ b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
@@ -66,25 +66,6 @@ xusbxti {
clock-frequency = <24000000>;
};
};
-
- thermal-zones {
- cpu_thermal: cpu-thermal {
- cooling-maps {
- cooling_map0: map0 {
- /* Corresponds to 800MHz at freq_table */
- cooling-device = <&cpu0 7 7>, <&cpu1 7 7>,
- <&cpu2 7 7>, <&cpu3 7 7>;
- };
- cooling_map1: map1 {
- /* Corresponds to 200MHz at freq_table */
- cooling-device = <&cpu0 13 13>,
- <&cpu1 13 13>,
- <&cpu2 13 13>,
- <&cpu3 13 13>;
- };
- };
- };
- };
};
&bus_dmc {
@@ -141,6 +122,7 @@ &camera {
};
&clock {
+ clocks = <&clock CLK_XUSBXTI>;
assigned-clocks = <&clock CLK_FOUT_EPLL>;
assigned-clock-rates = <45158401>;
};
@@ -174,6 +156,21 @@ opp-800000000 {
};
};
+&cpu_thermal {
+ cooling-maps {
+ cooling_map0: map0 {
+ /* Corresponds to 800MHz at freq_table */
+ cooling-device = <&cpu0 7 7>, <&cpu1 7 7>,
+ <&cpu2 7 7>, <&cpu3 7 7>;
+ };
+ cooling_map1: map1 {
+ /* Corresponds to 200MHz at freq_table */
+ cooling-device = <&cpu0 13 13>, <&cpu1 13 13>,
+ <&cpu2 13 13>, <&cpu3 13 13>;
+ };
+ };
+};
+
&pinctrl_1 {
gpio_power_key: power_key {
samsung,pins = "gpx1-3";
diff --git a/arch/arm/boot/dts/exynos4412-odroidu3.dts b/arch/arm/boot/dts/exynos4412-odroidu3.dts
index 8ff243b..b8549d84 100644
--- a/arch/arm/boot/dts/exynos4412-odroidu3.dts
+++ b/arch/arm/boot/dts/exynos4412-odroidu3.dts
@@ -37,31 +37,6 @@ fan0: pwm-fan {
#cooling-cells = <2>;
cooling-levels = <0 102 170 230>;
};
-
- thermal-zones {
- cpu_thermal: cpu-thermal {
- cooling-maps {
- map0 {
- trip = <&cpu_alert1>;
- cooling-device = <&cpu0 9 9>, <&cpu1 9 9>,
- <&cpu2 9 9>, <&cpu3 9 9>,
- <&fan0 1 2>;
- };
- map1 {
- trip = <&cpu_alert2>;
- cooling-device = <&cpu0 15 15>,
- <&cpu1 15 15>,
- <&cpu2 15 15>,
- <&cpu3 15 15>,
- <&fan0 2 3>;
- };
- map2 {
- trip = <&cpu_alert0>;
- cooling-device = <&fan0 0 1>;
- };
- };
- };
- };
};
&adc {
@@ -76,6 +51,27 @@ &buck8_reg {
regulator-max-microvolt = <3300000>;
};
+&cpu_thermal {
+ cooling-maps {
+ map0 {
+ trip = <&cpu_alert1>;
+ cooling-device = <&cpu0 9 9>, <&cpu1 9 9>,
+ <&cpu2 9 9>, <&cpu3 9 9>,
+ <&fan0 1 2>;
+ };
+ map1 {
+ trip = <&cpu_alert2>;
+ cooling-device = <&cpu0 15 15>, <&cpu1 15 15>,
+ <&cpu2 15 15>, <&cpu3 15 15>,
+ <&fan0 2 3>;
+ };
+ map2 {
+ trip = <&cpu_alert0>;
+ cooling-device = <&fan0 0 1>;
+ };
+ };
+};
+
&hdmicec {
needs-hpd;
};
diff --git a/arch/arm/boot/dts/exynos4412-origen.dts b/arch/arm/boot/dts/exynos4412-origen.dts
index 8b11ad3..c2e793b 100644
--- a/arch/arm/boot/dts/exynos4412-origen.dts
+++ b/arch/arm/boot/dts/exynos4412-origen.dts
@@ -11,6 +11,7 @@
/dts-v1/;
#include "exynos4412.dtsi"
+#include <dt-bindings/clock/samsung,s2mps11.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include "exynos-mfc-reserved-memory.dtsi"
@@ -74,6 +75,21 @@ &cpu0 {
cpu0-supply = <&buck2_reg>;
};
+&cpu_thermal {
+ cooling-maps {
+ cooling_map0: map0 {
+ /* Corresponds to 800MHz at freq_table */
+ cooling-device = <&cpu0 7 7>, <&cpu1 7 7>,
+ <&cpu2 7 7>, <&cpu3 7 7>;
+ };
+ cooling_map1: map1 {
+ /* Corresponds to 200MHz at freq_table */
+ cooling-device = <&cpu0 13 13>, <&cpu1 13 13>,
+ <&cpu2 13 13>, <&cpu3 13 13>;
+ };
+ };
+};
+
&exynos_usbphy {
status = "okay";
};
@@ -129,6 +145,13 @@ s5m8767_pmic@66 {
<1200000>, <1200000>,
<1200000>, <1200000>;
+ s5m8767_osc: clocks {
+ compatible = "samsung,s5m8767-clk";
+ #clock-cells = <1>;
+ clock-output-names = "s5m8767_ap", "s5m8767_cp",
+ "s5m8767_bt";
+ };
+
regulators {
ldo1_reg: LDO1 {
regulator-name = "VDD_ALIVE";
@@ -499,6 +522,8 @@ keypad_cols: keypad-cols {
&rtc {
status = "okay";
+ clocks = <&clock CLK_RTC>, <&s5m8767_osc S2MPS11_CLK_AP>;
+ clock-names = "rtc", "rtc_src";
};
&sdhci_2 {
diff --git a/arch/arm/boot/dts/exynos4412-smdk4412.dts b/arch/arm/boot/dts/exynos4412-smdk4412.dts
index e70fb6e..4997120 100644
--- a/arch/arm/boot/dts/exynos4412-smdk4412.dts
+++ b/arch/arm/boot/dts/exynos4412-smdk4412.dts
@@ -37,6 +37,28 @@ xusbxti {
compatible = "samsung,clock-xusbxti";
clock-frequency = <24000000>;
};
+
+ pmic_ap_clk: pmic-ap-clk {
+ /* Workaround for missing clock on PMIC */
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ };
+ };
+};
+
+&cpu_thermal {
+ cooling-maps {
+ cooling_map0: map0 {
+ /* Corresponds to 800MHz at freq_table */
+ cooling-device = <&cpu0 7 7>, <&cpu1 7 7>,
+ <&cpu2 7 7>, <&cpu3 7 7>;
+ };
+ cooling_map1: map1 {
+ /* Corresponds to 200MHz at freq_table */
+ cooling-device = <&cpu0 13 13>, <&cpu1 13 13>,
+ <&cpu2 13 13>, <&cpu3 13 13>;
+ };
};
};
@@ -127,6 +149,11 @@ keypad_cols: keypad-cols {
};
};
+&rtc {
+ clocks = <&clock CLK_RTC>, <&pmic_ap_clk>;
+ clock-names = "rtc", "rtc_src";
+};
+
&sdhci_2 {
bus-width = <4>;
pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>;
diff --git a/arch/arm/boot/dts/exynos4412-tiny4412.dts b/arch/arm/boot/dts/exynos4412-tiny4412.dts
index 3a91de8..017b261 100644
--- a/arch/arm/boot/dts/exynos4412-tiny4412.dts
+++ b/arch/arm/boot/dts/exynos4412-tiny4412.dts
@@ -65,6 +65,13 @@ xusbxti {
compatible = "samsung,clock-xusbxti";
clock-frequency = <24000000>;
};
+
+ pmic_ap_clk: pmic-ap-clk {
+ /* Workaround for missing clock on PMIC */
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ };
};
panel {
@@ -78,6 +85,21 @@ panel_input: endpoint {
};
};
+&cpu_thermal {
+ cooling-maps {
+ cooling_map0: map0 {
+ /* Corresponds to 800MHz at freq_table */
+ cooling-device = <&cpu0 7 7>, <&cpu1 7 7>,
+ <&cpu2 7 7>, <&cpu3 7 7>;
+ };
+ cooling_map1: map1 {
+ /* Corresponds to 200MHz at freq_table */
+ cooling-device = <&cpu0 13 13>, <&cpu1 13 13>,
+ <&cpu2 13 13>, <&cpu3 13 13>;
+ };
+ };
+};
+
&fimd {
pinctrl-0 = <&lcd_clk>, <&lcd_data24>;
pinctrl-names = "default";
@@ -95,6 +117,8 @@ lcdc_output: endpoint {
&rtc {
status = "okay";
+ clocks = <&clock CLK_RTC>, <&pmic_ap_clk>;
+ clock-names = "rtc", "rtc_src";
};
&sdhci_2 {
diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts
index aac5339..7b447b6 100644
--- a/arch/arm/boot/dts/exynos4412-trats2.dts
+++ b/arch/arm/boot/dts/exynos4412-trats2.dts
@@ -18,7 +18,7 @@ / {
memory@40000000 {
device_type = "memory";
- reg = <0x40000000 0x40000000>;
+ reg = <0x40000000 0x40000000>;
};
chosen {
diff --git a/arch/arm/boot/dts/exynos4412.dtsi b/arch/arm/boot/dts/exynos4412.dtsi
index 7002832..e76881d 100644
--- a/arch/arm/boot/dts/exynos4412.dtsi
+++ b/arch/arm/boot/dts/exynos4412.dtsi
@@ -76,7 +76,7 @@ cpu3: cpu@a03 {
};
};
- cpu0_opp_table: opp_table0 {
+ cpu0_opp_table: opp-table0 {
compatible = "operating-points-v2";
opp-shared;
@@ -218,6 +218,8 @@ l2c: cache-controller@10502000 {
reg = <0x10502000 0x1000>;
cache-unified;
cache-level = <2>;
+ prefetch-data = <1>;
+ prefetch-instr = <1>;
arm,tag-latency = <2 2 1>;
arm,data-latency = <3 2 1>;
arm,double-linefill = <1>;
@@ -400,7 +402,7 @@ bus_c2c: bus_c2c {
status = "disabled";
};
- bus_dmc_opp_table: opp_table1 {
+ bus_dmc_opp_table: opp-table1 {
compatible = "operating-points-v2";
opp-shared;
@@ -427,7 +429,7 @@ opp-400000000 {
};
};
- bus_acp_opp_table: opp_table2 {
+ bus_acp_opp_table: opp-table2 {
compatible = "operating-points-v2";
opp-shared;
@@ -493,7 +495,7 @@ bus_mfc: bus_mfc {
status = "disabled";
};
- bus_leftbus_opp_table: opp_table3 {
+ bus_leftbus_opp_table: opp-table3 {
compatible = "operating-points-v2";
opp-shared;
@@ -516,7 +518,7 @@ opp-200000000 {
};
};
- bus_display_opp_table: opp_table4 {
+ bus_display_opp_table: opp-table4 {
compatible = "operating-points-v2";
opp-shared;
@@ -528,7 +530,7 @@ opp-200000000 {
};
};
- bus_fsys_opp_table: opp_table5 {
+ bus_fsys_opp_table: opp-table5 {
compatible = "operating-points-v2";
opp-shared;
@@ -540,7 +542,7 @@ opp-134000000 {
};
};
- bus_peri_opp_table: opp_table6 {
+ bus_peri_opp_table: opp-table6 {
compatible = "operating-points-v2";
opp-shared;
@@ -732,7 +734,7 @@ &gpu {
"pmu";
operating-points-v2 = <&gpu_opp_table>;
- gpu_opp_table: opp_table {
+ gpu_opp_table: opp-table {
compatible = "operating-points-v2";
opp-160000000 {
diff --git a/arch/arm/boot/dts/exynos5.dtsi b/arch/arm/boot/dts/exynos5.dtsi
index 22eb951..9ce9fb3 100644
--- a/arch/arm/boot/dts/exynos5.dtsi
+++ b/arch/arm/boot/dts/exynos5.dtsi
@@ -86,7 +86,7 @@ combiner: interrupt-controller@10440000 {
};
gic: interrupt-controller@10481000 {
- compatible = "arm,gic-400", "arm,cortex-a15-gic", "arm,cortex-a9-gic";
+ compatible = "arm,gic-400", "arm,cortex-a15-gic";
#interrupt-cells = <3>;
interrupt-controller;
reg = <0x10481000 0x1000>,
@@ -211,13 +211,13 @@ sss: sss@10830000 {
};
prng: rng@10830400 {
- compatible = "samsung,exynos5250-prng";
- reg = <0x10830400 0x200>;
+ compatible = "samsung,exynos5250-prng";
+ reg = <0x10830400 0x200>;
};
trng: rng@10830600 {
- compatible = "samsung,exynos5250-trng";
- reg = <0x10830600 0x100>;
+ compatible = "samsung,exynos5250-trng";
+ reg = <0x10830600 0x100>;
};
g2d: g2d@10850000 {
diff --git a/arch/arm/boot/dts/exynos5250-arndale.dts b/arch/arm/boot/dts/exynos5250-arndale.dts
index 59872d8..79546f1 100644
--- a/arch/arm/boot/dts/exynos5250-arndale.dts
+++ b/arch/arm/boot/dts/exynos5250-arndale.dts
@@ -243,11 +243,11 @@ s5m8767_pmic@66 {
s5m8767,pmic-buck3-dvs-voltage = <1100000>;
s5m8767,pmic-buck4-dvs-voltage = <1200000>;
s5m8767,pmic-buck-dvs-gpios = <&gpd1 0 GPIO_ACTIVE_HIGH>,
- <&gpd1 1 GPIO_ACTIVE_HIGH>,
- <&gpd1 2 GPIO_ACTIVE_HIGH>;
+ <&gpd1 1 GPIO_ACTIVE_HIGH>,
+ <&gpd1 2 GPIO_ACTIVE_HIGH>;
s5m8767,pmic-buck-ds-gpios = <&gpx2 3 GPIO_ACTIVE_HIGH>,
- <&gpx2 4 GPIO_ACTIVE_HIGH>,
- <&gpx2 5 GPIO_ACTIVE_HIGH>;
+ <&gpx2 4 GPIO_ACTIVE_HIGH>,
+ <&gpx2 5 GPIO_ACTIVE_HIGH>;
s5m8767_osc: clocks {
compatible = "samsung,s5m8767-clk";
@@ -542,12 +542,6 @@ &i2c_9 {
status = "okay";
samsung,i2c-sda-delay = <100>;
samsung,i2c-max-bus-freq = <40000>;
- samsung,i2c-slave-addr = <0x38>;
-
- sata_phy_i2c:sata-phy@38 {
- compatible = "samsung,exynos-sataphy-i2c";
- reg = <0x38>;
- };
};
&i2s0 {
@@ -619,12 +613,16 @@ &sata_phy {
samsung,exynos-sataphy-i2c-phandle = <&sata_phy_i2c>;
};
+&sata_phy_i2c {
+ status = "okay";
+};
+
&soc {
/*
* For unknown reasons HDMI-DDC does not work with Exynos I2C
* controllers. Lets use software I2C over GPIO pins as a workaround.
*/
- i2c_ddc: i2c-gpio {
+ i2c_ddc: i2c-10 {
pinctrl-names = "default";
pinctrl-0 = <&i2c2_gpio_bus>;
status = "okay";
diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts
index 5c42df0..186790f 100644
--- a/arch/arm/boot/dts/exynos5250-smdk5250.dts
+++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts
@@ -7,6 +7,7 @@
*/
/dts-v1/;
+#include <dt-bindings/clock/maxim,max77686.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include "exynos5250.dtsi"
@@ -129,13 +130,14 @@ eeprom@50 {
reg = <0x50>;
};
- max77686@9 {
+ max77686: pmic@9 {
compatible = "maxim,max77686";
reg = <0x09>;
interrupt-parent = <&gpx3>;
interrupts = <2 IRQ_TYPE_NONE>;
pinctrl-names = "default";
pinctrl-0 = <&max77686_irq>;
+ #clock-cells = <1>;
wakeup-source;
voltage-regulators {
@@ -324,12 +326,6 @@ &i2c_9 {
status = "okay";
samsung,i2c-sda-delay = <100>;
samsung,i2c-max-bus-freq = <40000>;
- samsung,i2c-slave-addr = <0x38>;
-
- sata_phy_i2c: sata-phy@38 {
- compatible = "samsung,exynos-sataphy-i2c";
- reg = <0x38>;
- };
};
&i2s0 {
@@ -368,6 +364,8 @@ &mmc_2 {
&rtc {
status = "okay";
+ clocks = <&clock CLK_RTC>, <&max77686 MAX77686_CLK_AP>;
+ clock-names = "rtc", "rtc_src";
};
&sata {
@@ -379,6 +377,10 @@ &sata_phy {
samsung,exynos-sataphy-i2c-phandle = <&sata_phy_i2c>;
};
+&sata_phy_i2c {
+ status = "okay";
+};
+
&spi_1 {
status = "okay";
cs-gpios = <&gpa2 5 GPIO_ACTIVE_HIGH>;
diff --git a/arch/arm/boot/dts/exynos5250-spring.dts b/arch/arm/boot/dts/exynos5250-spring.dts
index 3d50192..a92ade3 100644
--- a/arch/arm/boot/dts/exynos5250-spring.dts
+++ b/arch/arm/boot/dts/exynos5250-spring.dts
@@ -7,6 +7,7 @@
*/
/dts-v1/;
+#include <dt-bindings/clock/samsung,s2mps11.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/input/input.h>
@@ -114,12 +115,12 @@ s5m8767-pmic@66 {
wakeup-source;
s5m8767,pmic-buck-dvs-gpios = <&gpd1 0 GPIO_ACTIVE_LOW>, /* DVS1 */
- <&gpd1 1 GPIO_ACTIVE_LOW>, /* DVS2 */
- <&gpd1 2 GPIO_ACTIVE_LOW>; /* DVS3 */
+ <&gpd1 1 GPIO_ACTIVE_LOW>, /* DVS2 */
+ <&gpd1 2 GPIO_ACTIVE_LOW>; /* DVS3 */
s5m8767,pmic-buck-ds-gpios = <&gpx2 3 GPIO_ACTIVE_LOW>, /* SET1 */
- <&gpx2 4 GPIO_ACTIVE_LOW>, /* SET2 */
- <&gpx2 5 GPIO_ACTIVE_LOW>; /* SET3 */
+ <&gpx2 4 GPIO_ACTIVE_LOW>, /* SET2 */
+ <&gpx2 5 GPIO_ACTIVE_LOW>; /* SET3 */
/*
* The following arrays of DVS voltages are not used, since we are
@@ -127,26 +128,26 @@ s5m8767-pmic@66 {
* to please the driver.
*/
s5m8767,pmic-buck2-dvs-voltage = <1350000>, <1300000>,
- <1250000>, <1200000>,
- <1150000>, <1100000>,
- <1000000>, <950000>;
+ <1250000>, <1200000>,
+ <1150000>, <1100000>,
+ <1000000>, <950000>;
s5m8767,pmic-buck3-dvs-voltage = <1100000>, <1100000>,
- <1100000>, <1100000>,
- <1000000>, <1000000>,
- <1000000>, <1000000>;
+ <1100000>, <1100000>,
+ <1000000>, <1000000>,
+ <1000000>, <1000000>;
s5m8767,pmic-buck4-dvs-voltage = <1200000>, <1200000>,
- <1200000>, <1200000>,
- <1200000>, <1200000>,
- <1200000>, <1200000>;
+ <1200000>, <1200000>,
+ <1200000>, <1200000>,
+ <1200000>, <1200000>;
- clocks {
+ s5m8767_osc: clocks {
compatible = "samsung,s5m8767-clk";
#clock-cells = <1>;
clock-output-names = "en32khz_ap",
- "en32khz_cp",
- "en32khz_bt";
+ "en32khz_cp",
+ "en32khz_bt";
};
regulators {
@@ -456,7 +457,7 @@ s5m8767_dvs: s5m8767-dvs {
samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
- dp_hpd_gpio: dp-hpd-gpio {
+ dp_hpd_gpio: dp-hpd {
samsung,pins = "gpc3-0";
samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
@@ -522,6 +523,12 @@ hsic_reset: hsic-reset {
};
};
+&rtc {
+ status = "okay";
+ clocks = <&clock CLK_RTC>, <&s5m8767_osc S2MPS11_CLK_AP>;
+ clock-names = "rtc", "rtc_src";
+};
+
&sd1_bus4 {
samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
index e3dbe41..bd2d883 100644
--- a/arch/arm/boot/dts/exynos5250.dtsi
+++ b/arch/arm/boot/dts/exynos5250.dtsi
@@ -330,7 +330,7 @@ mali: gpu@11800000 {
power-domains = <&pd_g3d>;
status = "disabled";
- gpu_opp_table: gpu-opp-table {
+ gpu_opp_table: opp-table {
compatible = "operating-points-v2";
opp-100000000 {
@@ -473,6 +473,12 @@ i2c_9: i2c@121d0000 {
clocks = <&clock CLK_SATA_PHYI2C>;
clock-names = "i2c";
status = "disabled";
+
+ sata_phy_i2c: sata-phy-i2c@38 {
+ compatible = "samsung,exynos-sataphy-i2c";
+ reg = <0x38>;
+ status = "disabled";
+ };
};
spi_0: spi@12d20000 {
@@ -723,7 +729,7 @@ mdma1: mdma@11c10000 {
#dma-requests = <1>;
};
- gsc_0: gsc@13e00000 {
+ gsc_0: gsc@13e00000 {
compatible = "samsung,exynos5250-gsc", "samsung,exynos5-gsc";
reg = <0x13e00000 0x1000>;
interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
@@ -733,7 +739,7 @@ gsc_0: gsc@13e00000 {
iommus = <&sysmmu_gsc0>;
};
- gsc_1: gsc@13e10000 {
+ gsc_1: gsc@13e10000 {
compatible = "samsung,exynos5250-gsc", "samsung,exynos5-gsc";
reg = <0x13e10000 0x1000>;
interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
@@ -743,7 +749,7 @@ gsc_1: gsc@13e10000 {
iommus = <&sysmmu_gsc1>;
};
- gsc_2: gsc@13e20000 {
+ gsc_2: gsc@13e20000 {
compatible = "samsung,exynos5250-gsc", "samsung,exynos5-gsc";
reg = <0x13e20000 0x1000>;
interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
@@ -753,7 +759,7 @@ gsc_2: gsc@13e20000 {
iommus = <&sysmmu_gsc2>;
};
- gsc_3: gsc@13e30000 {
+ gsc_3: gsc@13e30000 {
compatible = "samsung,exynos5250-gsc", "samsung,exynos5-gsc";
reg = <0x13e30000 0x1000>;
interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
@@ -1085,26 +1091,6 @@ sysmmu_tv: sysmmu@14650000 {
};
};
- thermal-zones {
- cpu_thermal: cpu-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
- thermal-sensors = <&tmu 0>;
-
- cooling-maps {
- map0 {
- /* Corresponds to 800MHz at freq_table */
- cooling-device = <&cpu0 9 9>, <&cpu1 9 9>;
- };
- map1 {
- /* Corresponds to 200MHz at freq_table */
- cooling-device = <&cpu0 15 15>,
- <&cpu1 15 15>;
- };
- };
- };
- };
-
timer {
compatible = "arm,armv7-timer";
interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
@@ -1120,6 +1106,24 @@ timer {
};
};
+&cpu_thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-sensors = <&tmu 0>;
+
+ cooling-maps {
+ map0 {
+ /* Corresponds to 800MHz at freq_table */
+ cooling-device = <&cpu0 9 9>, <&cpu1 9 9>;
+ };
+ map1 {
+ /* Corresponds to 200MHz at freq_table */
+ cooling-device = <&cpu0 15 15>,
+ <&cpu1 15 15>;
+ };
+ };
+};
+
&dp {
power-domains = <&pd_disp1>;
clocks = <&clock CLK_DP>;
diff --git a/arch/arm/boot/dts/exynos5260.dtsi b/arch/arm/boot/dts/exynos5260.dtsi
index 154df70..973448c 100644
--- a/arch/arm/boot/dts/exynos5260.dtsi
+++ b/arch/arm/boot/dts/exynos5260.dtsi
@@ -162,10 +162,8 @@ clock_disp: clock-controller@14550000 {
};
gic: interrupt-controller@10481000 {
- compatible = "arm,cortex-a15-gic", "arm,cortex-a9-gic";
+ compatible = "arm,gic-400", "arm,cortex-a15-gic";
#interrupt-cells = <3>;
- #address-cells = <0>;
- #size-cells = <0>;
interrupt-controller;
reg = <0x10481000 0x1000>,
<0x10482000 0x2000>,
diff --git a/arch/arm/boot/dts/exynos5410-odroidxu.dts b/arch/arm/boot/dts/exynos5410-odroidxu.dts
index 4f9297a..75b4150 100644
--- a/arch/arm/boot/dts/exynos5410-odroidxu.dts
+++ b/arch/arm/boot/dts/exynos5410-odroidxu.dts
@@ -109,10 +109,10 @@ &clock_audss {
assigned-clock-parents = <&clock CLK_FOUT_EPLL>,
<&clock_audss EXYNOS_MOUT_AUDSS>;
- assigned-clock-rates = <0>,
- <0>,
- <96000000>,
- <19200000>;
+ assigned-clock-rates = <0>,
+ <0>,
+ <96000000>,
+ <19200000>;
};
&cpu0_thermal {
diff --git a/arch/arm/boot/dts/exynos5410-smdk5410.dts b/arch/arm/boot/dts/exynos5410-smdk5410.dts
index 5282b5d..2a3ade7 100644
--- a/arch/arm/boot/dts/exynos5410-smdk5410.dts
+++ b/arch/arm/boot/dts/exynos5410-smdk5410.dts
@@ -29,6 +29,13 @@ fin_pll: xxti {
#clock-cells = <0>;
};
+ pmic_ap_clk: pmic-ap-clk {
+ /* Workaround for missing PMIC and its clock */
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ };
+
firmware@2037000 {
compatible = "samsung,secure-firmware";
reg = <0x02037000 0x1000>;
@@ -79,6 +86,11 @@ srom_ebi: srom-ebi {
};
};
+&rtc {
+ clocks = <&clock CLK_RTC>, <&pmic_ap_clk>;
+ clock-names = "rtc", "rtc_src";
+};
+
&sromc {
pinctrl-names = "default";
pinctrl-0 = <&srom_ctl>, <&srom_ebi>;
diff --git a/arch/arm/boot/dts/exynos5410.dtsi b/arch/arm/boot/dts/exynos5410.dtsi
index abe75b9..60a8768 100644
--- a/arch/arm/boot/dts/exynos5410.dtsi
+++ b/arch/arm/boot/dts/exynos5410.dtsi
@@ -238,16 +238,16 @@ cpu0_thermal: cpu0-thermal {
#include "exynos5420-trip-points.dtsi"
};
cpu1_thermal: cpu1-thermal {
- thermal-sensors = <&tmu_cpu1>;
- #include "exynos5420-trip-points.dtsi"
+ thermal-sensors = <&tmu_cpu1>;
+ #include "exynos5420-trip-points.dtsi"
};
cpu2_thermal: cpu2-thermal {
- thermal-sensors = <&tmu_cpu2>;
- #include "exynos5420-trip-points.dtsi"
+ thermal-sensors = <&tmu_cpu2>;
+ #include "exynos5420-trip-points.dtsi"
};
cpu3_thermal: cpu3-thermal {
- thermal-sensors = <&tmu_cpu3>;
- #include "exynos5420-trip-points.dtsi"
+ thermal-sensors = <&tmu_cpu3>;
+ #include "exynos5420-trip-points.dtsi"
};
};
};
diff --git a/arch/arm/boot/dts/exynos5420-smdk5420.dts b/arch/arm/boot/dts/exynos5420-smdk5420.dts
index 83fa800..4e49d8095b 100644
--- a/arch/arm/boot/dts/exynos5420-smdk5420.dts
+++ b/arch/arm/boot/dts/exynos5420-smdk5420.dts
@@ -9,6 +9,7 @@
/dts-v1/;
#include "exynos5420.dtsi"
#include "exynos5420-cpus.dtsi"
+#include <dt-bindings/clock/samsung,s2mps11.h>
#include <dt-bindings/gpio/gpio.h>
/ {
@@ -401,6 +402,8 @@ usb301_vbus_en: usb301-vbus-en {
&rtc {
status = "okay";
+ clocks = <&clock CLK_RTC>, <&s2mps11_osc S2MPS11_CLK_AP>;
+ clock-names = "rtc", "rtc_src";
};
&usbdrd_phy0 {
diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
index c76460b..83580f0 100644
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -1199,20 +1199,20 @@ cpu0_thermal: cpu0-thermal {
#include "exynos5420-trip-points.dtsi"
};
cpu1_thermal: cpu1-thermal {
- thermal-sensors = <&tmu_cpu1>;
- #include "exynos5420-trip-points.dtsi"
+ thermal-sensors = <&tmu_cpu1>;
+ #include "exynos5420-trip-points.dtsi"
};
cpu2_thermal: cpu2-thermal {
- thermal-sensors = <&tmu_cpu2>;
- #include "exynos5420-trip-points.dtsi"
+ thermal-sensors = <&tmu_cpu2>;
+ #include "exynos5420-trip-points.dtsi"
};
cpu3_thermal: cpu3-thermal {
- thermal-sensors = <&tmu_cpu3>;
- #include "exynos5420-trip-points.dtsi"
+ thermal-sensors = <&tmu_cpu3>;
+ #include "exynos5420-trip-points.dtsi"
};
gpu_thermal: gpu-thermal {
- thermal-sensors = <&tmu_gpu>;
- #include "exynos5420-trip-points.dtsi"
+ thermal-sensors = <&tmu_gpu>;
+ #include "exynos5420-trip-points.dtsi"
};
};
};
diff --git a/arch/arm/boot/dts/exynos5422-odroid-core.dtsi b/arch/arm/boot/dts/exynos5422-odroid-core.dtsi
index afe0905..b1cf941 100644
--- a/arch/arm/boot/dts/exynos5422-odroid-core.dtsi
+++ b/arch/arm/boot/dts/exynos5422-odroid-core.dtsi
@@ -333,8 +333,8 @@ samsung_K3QF2F20DB: lpddr3 {
compatible = "samsung,K3QF2F20DB", "jedec,lpddr3";
density = <16384>;
io-width = <32>;
- #address-cells = <1>;
- #size-cells = <0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
tRFC-min-tck = <17>;
tRRD-min-tck = <2>;
diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3-audio.dtsi b/arch/arm/boot/dts/exynos5422-odroidxu3-audio.dtsi
index c3c2d85..b5ec4f4 100644
--- a/arch/arm/boot/dts/exynos5422-odroidxu3-audio.dtsi
+++ b/arch/arm/boot/dts/exynos5422-odroidxu3-audio.dtsi
@@ -29,30 +29,6 @@ sound: sound {
"HiFi Playback", "Mixer DAI TX",
"Mixer DAI RX", "HiFi Capture";
- assigned-clocks = <&clock CLK_MOUT_EPLL>,
- <&clock CLK_MOUT_MAU_EPLL>,
- <&clock CLK_MOUT_USER_MAU_EPLL>,
- <&clock_audss EXYNOS_MOUT_AUDSS>,
- <&clock_audss EXYNOS_MOUT_I2S>,
- <&clock_audss EXYNOS_DOUT_SRP>,
- <&clock_audss EXYNOS_DOUT_AUD_BUS>,
- <&clock_audss EXYNOS_DOUT_I2S>;
-
- assigned-clock-parents = <&clock CLK_FOUT_EPLL>,
- <&clock CLK_MOUT_EPLL>,
- <&clock CLK_MOUT_MAU_EPLL>,
- <&clock CLK_MAU_EPLL>,
- <&clock_audss EXYNOS_MOUT_AUDSS>;
-
- assigned-clock-rates = <0>,
- <0>,
- <0>,
- <0>,
- <0>,
- <196608001>,
- <(196608002 / 2)>,
- <196608000>;
-
cpu {
sound-dai = <&i2s0 0>, <&i2s0 1>;
};
@@ -62,13 +38,6 @@ codec {
};
};
-&clock_audss {
- assigned-clocks = <&clock_audss EXYNOS_DOUT_SRP>,
- <&clock CLK_FOUT_EPLL>;
- assigned-clock-rates = <(196608000 / 256)>,
- <196608000>;
-};
-
&hsi2c_5 {
status = "okay";
max98090: max98090@10 {
@@ -84,6 +53,31 @@ max98090: max98090@10 {
&i2s0 {
status = "okay";
- assigned-clocks = <&i2s0 CLK_I2S_RCLK_SRC>;
- assigned-clock-parents = <&clock_audss EXYNOS_SCLK_I2S>;
+ assigned-clocks = <&clock CLK_MOUT_EPLL>,
+ <&clock CLK_MOUT_MAU_EPLL>,
+ <&clock CLK_MOUT_USER_MAU_EPLL>,
+ <&clock_audss EXYNOS_MOUT_AUDSS>,
+ <&clock_audss EXYNOS_MOUT_I2S>,
+ <&i2s0 CLK_I2S_RCLK_SRC>,
+ <&clock_audss EXYNOS_DOUT_SRP>,
+ <&clock_audss EXYNOS_DOUT_AUD_BUS>,
+ <&clock_audss EXYNOS_DOUT_I2S>;
+
+ assigned-clock-parents = <&clock CLK_FOUT_EPLL>,
+ <&clock CLK_MOUT_EPLL>,
+ <&clock CLK_MOUT_MAU_EPLL>,
+ <&clock CLK_MAU_EPLL>,
+ <&clock_audss EXYNOS_MOUT_AUDSS>,
+ <&clock_audss EXYNOS_SCLK_I2S>;
+
+ assigned-clock-rates = <0>,
+ <0>,
+ <0>,
+ <0>,
+ <0>,
+ <0>,
+ <196608001>,
+ <(196608002 / 2)>,
+ <196608000>;
+
};
diff --git a/arch/arm/boot/dts/exynos5422-odroidxu4.dts b/arch/arm/boot/dts/exynos5422-odroidxu4.dts
index 892d389..ddd55d3 100644
--- a/arch/arm/boot/dts/exynos5422-odroidxu4.dts
+++ b/arch/arm/boot/dts/exynos5422-odroidxu4.dts
@@ -35,30 +35,6 @@ sound: sound {
samsung,audio-routing = "I2S Playback", "Mixer DAI TX";
- assigned-clocks = <&clock CLK_MOUT_EPLL>,
- <&clock CLK_MOUT_MAU_EPLL>,
- <&clock CLK_MOUT_USER_MAU_EPLL>,
- <&clock_audss EXYNOS_MOUT_AUDSS>,
- <&clock_audss EXYNOS_MOUT_I2S>,
- <&clock_audss EXYNOS_DOUT_SRP>,
- <&clock_audss EXYNOS_DOUT_AUD_BUS>,
- <&clock_audss EXYNOS_DOUT_I2S>;
-
- assigned-clock-parents = <&clock CLK_FOUT_EPLL>,
- <&clock CLK_MOUT_EPLL>,
- <&clock CLK_MOUT_MAU_EPLL>,
- <&clock CLK_MAU_EPLL>,
- <&clock_audss EXYNOS_MOUT_AUDSS>;
-
- assigned-clock-rates = <0>,
- <0>,
- <0>,
- <0>,
- <0>,
- <196608001>,
- <(196608002 / 2)>,
- <196608000>;
-
cpu {
sound-dai = <&i2s0 0>, <&i2s0 1>;
};
@@ -69,17 +45,35 @@ codec {
};
};
-&clock_audss {
- assigned-clocks = <&clock_audss EXYNOS_DOUT_SRP>,
- <&clock CLK_FOUT_EPLL>;
- assigned-clock-rates = <(196608000 / 256)>,
- <196608000>;
-};
-
&i2s0 {
status = "okay";
- assigned-clocks = <&i2s0 CLK_I2S_RCLK_SRC>;
- assigned-clock-parents = <&clock_audss EXYNOS_SCLK_I2S>;
+
+ assigned-clocks = <&clock CLK_MOUT_EPLL>,
+ <&clock CLK_MOUT_MAU_EPLL>,
+ <&clock CLK_MOUT_USER_MAU_EPLL>,
+ <&clock_audss EXYNOS_MOUT_AUDSS>,
+ <&clock_audss EXYNOS_MOUT_I2S>,
+ <&i2s0 CLK_I2S_RCLK_SRC>,
+ <&clock_audss EXYNOS_DOUT_SRP>,
+ <&clock_audss EXYNOS_DOUT_AUD_BUS>,
+ <&clock_audss EXYNOS_DOUT_I2S>;
+
+ assigned-clock-parents = <&clock CLK_FOUT_EPLL>,
+ <&clock CLK_MOUT_EPLL>,
+ <&clock CLK_MOUT_MAU_EPLL>,
+ <&clock CLK_MAU_EPLL>,
+ <&clock_audss EXYNOS_MOUT_AUDSS>,
+ <&clock_audss EXYNOS_SCLK_I2S>;
+
+ assigned-clock-rates = <0>,
+ <0>,
+ <0>,
+ <0>,
+ <0>,
+ <0>,
+ <196608001>,
+ <(196608002 / 2)>,
+ <196608000>;
};
&pwm {
diff --git a/arch/arm/boot/dts/hi3620.dtsi b/arch/arm/boot/dts/hi3620.dtsi
index f0af1bf2..f683440 100644
--- a/arch/arm/boot/dts/hi3620.dtsi
+++ b/arch/arm/boot/dts/hi3620.dtsi
@@ -89,7 +89,7 @@ gic: interrupt-controller@1000 {
};
sysctrl: system-controller@802000 {
- compatible = "hisilicon,sysctrl";
+ compatible = "hisilicon,sysctrl", "syscon";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0x802000 0x1000>;
@@ -111,8 +111,10 @@ dual_timer0: dual_timer@800000 {
reg = <0x800000 0x1000>;
/* timer00 & timer01 */
interrupts = <0 0 4>, <0 1 4>;
- clocks = <&clock HI3620_TIMER0_MUX>, <&clock HI3620_TIMER1_MUX>;
- clock-names = "apb_pclk";
+ clocks = <&clock HI3620_TIMER0_MUX>,
+ <&clock HI3620_TIMER1_MUX>,
+ <&clock HI3620_TIMER0_MUX>;
+ clock-names = "timer0clk", "timer1clk", "apb_pclk";
status = "disabled";
};
@@ -121,8 +123,10 @@ dual_timer1: dual_timer@801000 {
reg = <0x801000 0x1000>;
/* timer10 & timer11 */
interrupts = <0 2 4>, <0 3 4>;
- clocks = <&clock HI3620_TIMER2_MUX>, <&clock HI3620_TIMER3_MUX>;
- clock-names = "apb_pclk";
+ clocks = <&clock HI3620_TIMER2_MUX>,
+ <&clock HI3620_TIMER3_MUX>,
+ <&clock HI3620_TIMER2_MUX>;
+ clock-names = "timer0clk", "timer1clk", "apb_pclk";
status = "disabled";
};
@@ -131,8 +135,10 @@ dual_timer2: dual_timer@a01000 {
reg = <0xa01000 0x1000>;
/* timer20 & timer21 */
interrupts = <0 4 4>, <0 5 4>;
- clocks = <&clock HI3620_TIMER4_MUX>, <&clock HI3620_TIMER5_MUX>;
- clock-names = "apb_pclk";
+ clocks = <&clock HI3620_TIMER4_MUX>,
+ <&clock HI3620_TIMER5_MUX>,
+ <&clock HI3620_TIMER4_MUX>;
+ clock-names = "timer0lck", "timer1clk", "apb_pclk";
status = "disabled";
};
@@ -141,8 +147,10 @@ dual_timer3: dual_timer@a02000 {
reg = <0xa02000 0x1000>;
/* timer30 & timer31 */
interrupts = <0 6 4>, <0 7 4>;
- clocks = <&clock HI3620_TIMER6_MUX>, <&clock HI3620_TIMER7_MUX>;
- clock-names = "apb_pclk";
+ clocks = <&clock HI3620_TIMER6_MUX>,
+ <&clock HI3620_TIMER7_MUX>,
+ <&clock HI3620_TIMER6_MUX>;
+ clock-names = "timer0clk", "timer1clk", "apb_pclk";
status = "disabled";
};
@@ -151,8 +159,10 @@ dual_timer4: dual_timer@a03000 {
reg = <0xa03000 0x1000>;
/* timer40 & timer41 */
interrupts = <0 96 4>, <0 97 4>;
- clocks = <&clock HI3620_TIMER8_MUX>, <&clock HI3620_TIMER9_MUX>;
- clock-names = "apb_pclk";
+ clocks = <&clock HI3620_TIMER8_MUX>,
+ <&clock HI3620_TIMER9_MUX>,
+ <&clock HI3620_TIMER8_MUX>;
+ clock-names = "timer0clk", "timer1clk", "apb_pclk";
status = "disabled";
};
diff --git a/arch/arm/boot/dts/hip04.dtsi b/arch/arm/boot/dts/hip04.dtsi
index 4263a93..555bc6b 100644
--- a/arch/arm/boot/dts/hip04.dtsi
+++ b/arch/arm/boot/dts/hip04.dtsi
@@ -213,7 +213,7 @@ gic: interrupt-controller@c01000 {
};
sysctrl: sysctrl {
- compatible = "hisilicon,sysctrl";
+ compatible = "hisilicon,sysctrl", "syscon";
reg = <0x3e00000 0x00100000>;
};
@@ -226,8 +226,8 @@ dual_timer0: dual_timer@3000000 {
compatible = "arm,sp804", "arm,primecell";
reg = <0x3000000 0x1000>;
interrupts = <0 224 4>;
- clocks = <&clk_50m>, <&clk_50m>;
- clock-names = "apb_pclk";
+ clocks = <&clk_50m>, <&clk_50m>, <&clk_50m>;
+ clock-names = "timer0clk", "timer1clk", "apb_pclk";
};
arm-pmu {
diff --git a/arch/arm/boot/dts/hisi-x5hd2.dtsi b/arch/arm/boot/dts/hisi-x5hd2.dtsi
index 3ee7967..e2dbf1d 100644
--- a/arch/arm/boot/dts/hisi-x5hd2.dtsi
+++ b/arch/arm/boot/dts/hisi-x5hd2.dtsi
@@ -370,8 +370,9 @@ wdt0: watchdog@a2c000 {
arm,primecell-periphid = <0x00141805>;
reg = <0xa2c000 0x1000>;
interrupts = <0 29 4>;
- clocks = <&clock HIX5HD2_WDG0_RST>;
- clock-names = "apb_pclk";
+ clocks = <&clock HIX5HD2_WDG0_RST>,
+ <&clock HIX5HD2_WDG0_RST>;
+ clock-names = "wdog_clk", "apb_pclk";
};
};
diff --git a/arch/arm/boot/dts/imx23-evk.dts b/arch/arm/boot/dts/imx23-evk.dts
index 0b2701c..8cbaf1c81 100644
--- a/arch/arm/boot/dts/imx23-evk.dts
+++ b/arch/arm/boot/dts/imx23-evk.dts
@@ -53,7 +53,7 @@ panel_in: endpoint {
apb@80000000 {
apbh@80000000 {
- gpmi-nand@8000c000 {
+ nand-controller@8000c000 {
pinctrl-names = "default";
pinctrl-0 = <&gpmi_pins_a &gpmi_pins_fixup>;
status = "okay";
diff --git a/arch/arm/boot/dts/imx23.dtsi b/arch/arm/boot/dts/imx23.dtsi
index 18289f6..7f4c602 100644
--- a/arch/arm/boot/dts/imx23.dtsi
+++ b/arch/arm/boot/dts/imx23.dtsi
@@ -76,7 +76,7 @@ ecc@80008000 {
status = "disabled";
};
- gpmi-nand@8000c000 {
+ nand-controller@8000c000 {
compatible = "fsl,imx23-gpmi-nand";
#address-cells = <1>;
#size-cells = <1>;
diff --git a/arch/arm/boot/dts/imx25-pinfunc.h b/arch/arm/boot/dts/imx25-pinfunc.h
index 111bfdc..f984b70 100644
--- a/arch/arm/boot/dts/imx25-pinfunc.h
+++ b/arch/arm/boot/dts/imx25-pinfunc.h
@@ -87,6 +87,7 @@
#define MX25_PAD_EB1__EB1 0x044 0x25c 0x000 0x00 0x000
#define MX25_PAD_EB1__AUD4_RXD 0x044 0x25c 0x460 0x04 0x000
#define MX25_PAD_EB1__GPIO_2_13 0x044 0x25c 0x000 0x05 0x000
+#define MX25_PAD_EB1__CSPI3_SS1 0x044 0x25c 0x4c0 0x06 0x000
#define MX25_PAD_OE__OE 0x048 0x260 0x000 0x00 0x000
#define MX25_PAD_OE__AUD4_TXC 0x048 0x260 0x000 0x04 0x000
@@ -112,6 +113,7 @@
#define MX25_PAD_CS5__CSPI3_MISO 0x058 0x268 0x4b4 0x06 0x000
#define MX25_PAD_NF_CE0__NF_CE0 0x05c 0x26c 0x000 0x00 0x000
+#define MX25_PAD_NF_CE0__CSPI1_SS3 0x05c 0x26c 0x490 0x01 0x000
#define MX25_PAD_NF_CE0__GPIO_3_22 0x05c 0x26c 0x000 0x05 0x000
#define MX25_PAD_ECB__ECB 0x060 0x270 0x000 0x00 0x000
@@ -122,6 +124,7 @@
#define MX25_PAD_LBA__LBA 0x064 0x274 0x000 0x00 0x000
#define MX25_PAD_LBA__UART5_RXD 0x064 0x274 0x578 0x03 0x000
#define MX25_PAD_LBA__GPIO_3_24 0x064 0x274 0x000 0x05 0x000
+#define MX25_PAD_LBA__CSPI3_RDY 0x064 0x274 0x4b0 0x06 0x000
#define MX25_PAD_BCLK__BCLK 0x068 0x000 0x000 0x00 0x000
#define MX25_PAD_BCLK__GPIO_4_4 0x068 0x000 0x000 0x05 0x000
@@ -285,7 +288,8 @@
#define MX25_PAD_OE_ACD__GPIO_1_25 0x114 0x30c 0x000 0x05 0x000
#define MX25_PAD_CONTRAST__CONTRAST 0x118 0x310 0x000 0x00 0x000
-#define MX25_PAD_CONTRAST__CC4 0x118 0x310 0x000 0x01 0x000
+#define MX25_PAD_CONTRAST__GPT4_CAPIN1 0x118 0x310 0x000 0x01 0x000
+#define MX25_PAD_CONTRAST__CSPI2_SS1 0x118 0x310 0x4a8 0x02 0x000
#define MX25_PAD_CONTRAST__PWM4_PWMO 0x118 0x310 0x000 0x04 0x000
#define MX25_PAD_CONTRAST__FEC_CRS 0x118 0x310 0x508 0x05 0x001
#define MX25_PAD_CONTRAST__USBH2_PWR 0x118 0x310 0x000 0x06 0x000
@@ -298,7 +302,7 @@
#define MX25_PAD_CSI_D2__UART5_RXD 0x120 0x318 0x578 0x01 0x001
#define MX25_PAD_CSI_D2__SIM1_CLK0 0x120 0x318 0x000 0x04 0x000
#define MX25_PAD_CSI_D2__GPIO_1_27 0x120 0x318 0x000 0x05 0x000
-#define MX25_PAD_CSI_D2__CSPI3_MOSI 0x120 0x318 0x000 0x07 0x000
+#define MX25_PAD_CSI_D2__CSPI3_MOSI 0x120 0x318 0x4b8 0x07 0x001
#define MX25_PAD_CSI_D3__CSI_D3 0x124 0x31c 0x000 0x00 0x000
#define MX25_PAD_CSI_D3__UART5_TXD 0x124 0x31c 0x000 0x01 0x000
@@ -310,23 +314,25 @@
#define MX25_PAD_CSI_D4__UART5_RTS 0x128 0x320 0x574 0x01 0x001
#define MX25_PAD_CSI_D4__SIM1_VEN0 0x128 0x320 0x000 0x04 0x000
#define MX25_PAD_CSI_D4__GPIO_1_29 0x128 0x320 0x000 0x05 0x000
-#define MX25_PAD_CSI_D4__CSPI3_SCLK 0x128 0x320 0x000 0x07 0x000
+#define MX25_PAD_CSI_D4__CSPI3_SCLK 0x128 0x320 0x4ac 0x07 0x001
#define MX25_PAD_CSI_D5__CSI_D5 0x12c 0x324 0x000 0x00 0x000
#define MX25_PAD_CSI_D5__UART5_CTS 0x12c 0x324 0x000 0x01 0x000
#define MX25_PAD_CSI_D5__SIM1_TX0 0x12c 0x324 0x000 0x04 0x000
#define MX25_PAD_CSI_D5__GPIO_1_30 0x12c 0x324 0x000 0x05 0x000
-#define MX25_PAD_CSI_D5__CSPI3_RDY 0x12c 0x324 0x000 0x07 0x000
+#define MX25_PAD_CSI_D5__CSPI3_RDY 0x12c 0x324 0x4b0 0x07 0x001
#define MX25_PAD_CSI_D6__CSI_D6 0x130 0x328 0x000 0x00 0x000
/* SION must be set; see the comment for MX25_PAD_SD1_CMD__ESDHC1_CMD. */
#define MX25_PAD_CSI_D6__ESDHC2_CMD 0x130 0x328 0x4e0 0x12 0x001
#define MX25_PAD_CSI_D6__SIM1_PD0 0x130 0x328 0x000 0x04 0x000
#define MX25_PAD_CSI_D6__GPIO_1_31 0x130 0x328 0x000 0x05 0x000
+#define MX25_PAD_CSI_D6__CSPI3_SS0 0x130 0x328 0x4bc 0x07 0x001
#define MX25_PAD_CSI_D7__CSI_D7 0x134 0x32c 0x000 0x00 0x000
#define MX25_PAD_CSI_D7__ESDHC2_CLK 0x134 0x32C 0x4dc 0x02 0x001
#define MX25_PAD_CSI_D7__GPIO_1_6 0x134 0x32c 0x000 0x05 0x000
+#define MX25_PAD_CSI_D7__CSPI3_SS1 0x134 0x32c 0x4c0 0x07 0x001
#define MX25_PAD_CSI_D8__CSI_D8 0x138 0x330 0x000 0x00 0x000
#define MX25_PAD_CSI_D8__AUD6_RXC 0x138 0x330 0x000 0x02 0x000
@@ -398,7 +404,7 @@
#define MX25_PAD_UART1_RTS__UART1_RTS 0x178 0x370 0x000 0x00 0x000
#define MX25_PAD_UART1_RTS__CSI_D0 0x178 0x370 0x488 0x01 0x001
-#define MX25_PAD_UART1_RTS__CC3 0x178 0x370 0x000 0x02 0x000
+#define MX25_PAD_UART1_RTS__GPT3_CAPIN1 0x178 0x370 0x000 0x02 0x000
#define MX25_PAD_UART1_RTS__UART2_DCD 0x178 0x370 0x000 0x03 0x000
#define MX25_PAD_UART1_RTS__GPIO_4_24 0x178 0x370 0x000 0x05 0x000
@@ -415,12 +421,14 @@
#define MX25_PAD_UART2_RTS__UART2_RTS 0x188 0x380 0x000 0x00 0x000
#define MX25_PAD_UART2_RTS__FEC_COL 0x188 0x380 0x504 0x02 0x002
-#define MX25_PAD_UART2_RTS__CC1 0x188 0x380 0x000 0x03 0x000
+#define MX25_PAD_UART2_RTS__GPT1_CAPIN1 0x188 0x380 0x000 0x03 0x000
#define MX25_PAD_UART2_RTS__GPIO_4_28 0x188 0x380 0x000 0x05 0x000
+#define MX25_PAD_UART2_RTS__CSPI2_SS3 0x188 0x380 0x000 0x06 0x000
#define MX25_PAD_UART2_CTS__UART2_CTS 0x18c 0x384 0x000 0x00 0x000
#define MX25_PAD_UART2_CTS__FEC_RX_ERR 0x18c 0x384 0x518 0x02 0x002
#define MX25_PAD_UART2_CTS__GPIO_4_29 0x18c 0x384 0x000 0x05 0x000
+#define MX25_PAD_UART2_CTS__CSPI3_SS3 0x18c 0x384 0x4c8 0x06 0x001
/*
* Removing the SION bit from MX25_PAD_*__ESDHCn_CMD breaks detecting an SD
@@ -446,14 +454,17 @@
#define MX25_PAD_SD1_DATA0__GPIO_2_25 0x198 0x390 0x000 0x05 0x000
#define MX25_PAD_SD1_DATA1__ESDHC1_DAT1 0x19c 0x394 0x000 0x00 0x000
+#define MX25_PAD_SD1_DATA1__CSPI2_RDY 0x19c 0x394 0x498 0x01 0x001
#define MX25_PAD_SD1_DATA1__AUD7_RXD 0x19c 0x394 0x478 0x03 0x000
#define MX25_PAD_SD1_DATA1__GPIO_2_26 0x19c 0x394 0x000 0x05 0x000
#define MX25_PAD_SD1_DATA2__ESDHC1_DAT2 0x1a0 0x398 0x000 0x00 0x000
+#define MX25_PAD_SD1_DATA2__CSPI2_SS0 0x1a0 0x398 0x4a4 0x01 0x001
#define MX25_PAD_SD1_DATA2__FEC_RX_CLK 0x1a0 0x398 0x514 0x02 0x002
#define MX25_PAD_SD1_DATA2__GPIO_2_27 0x1a0 0x398 0x000 0x05 0x000
#define MX25_PAD_SD1_DATA3__ESDHC1_DAT3 0x1a4 0x39c 0x000 0x00 0x000
+#define MX25_PAD_SD1_DATA3__CSPI2_SS1 0x1a4 0x39c 0x4a8 0x01 0x001
#define MX25_PAD_SD1_DATA3__FEC_CRS 0x1a4 0x39c 0x508 0x02 0x002
#define MX25_PAD_SD1_DATA3__GPIO_2_28 0x1a4 0x39c 0x000 0x05 0x000
@@ -564,11 +575,15 @@
#define MX25_PAD_GPIO_C__PWM4_PWMO 0x1fc 0x3f8 0x000 0x01 0x000
#define MX25_PAD_GPIO_C__I2C2_SCL 0x1fc 0x3f8 0x51c 0x02 0x001
#define MX25_PAD_GPIO_C__KPP_COL4 0x1fc 0x3f8 0x52c 0x03 0x001
+#define MX25_PAD_GPIO_C__GPT2_CAPIN1 0x1fc 0x3f8 0x000 0x04 0x000
+#define MX25_PAD_GPIO_C__CSPI1_SS2 0x1fc 0x3f8 0x000 0x05 0x000
#define MX25_PAD_GPIO_C__CAN2_TX 0x1fc 0x3f8 0x000 0x06 0x000
+#define MX25_PAD_GPIO_C__CSPI2_SS2 0x1fc 0x3f8 0x000 0x07 0x000
#define MX25_PAD_GPIO_D__GPIO_D 0x200 0x3fc 0x000 0x00 0x000
#define MX25_PAD_GPIO_D__I2C2_SDA 0x200 0x3fc 0x520 0x02 0x001
#define MX25_PAD_GPIO_D__CAN2_RX 0x200 0x3fc 0x484 0x06 0x001
+#define MX25_PAD_GPIO_D__CSPI3_SS2 0x200 0x3fc 0x4c4 0x07 0x001
#define MX25_PAD_GPIO_E__GPIO_E 0x204 0x400 0x000 0x00 0x000
#define MX25_PAD_GPIO_E__I2C3_CLK 0x204 0x400 0x524 0x01 0x002
@@ -593,6 +608,7 @@
#define MX25_PAD_VSTBY_REQ__UART4_RTS 0x214 0x408 0x56c 0x06 0x002
#define MX25_PAD_VSTBY_ACK__VSTBY_ACK 0x218 0x40c 0x000 0x00 0x000
+#define MX25_PAD_VSTBY_ACK__CSPI1_SS3 0x218 0x40c 0x490 0x02 0x001
#define MX25_PAD_VSTBY_ACK__GPIO_3_18 0x218 0x40c 0x000 0x05 0x000
#define MX25_PAD_POWER_FAIL__POWER_FAIL 0x21c 0x410 0x000 0x00 0x000
diff --git a/arch/arm/boot/dts/imx27-phytec-phycard-s-som.dtsi b/arch/arm/boot/dts/imx27-phytec-phycard-s-som.dtsi
index 52c9524..303f920 100644
--- a/arch/arm/boot/dts/imx27-phytec-phycard-s-som.dtsi
+++ b/arch/arm/boot/dts/imx27-phytec-phycard-s-som.dtsi
@@ -18,8 +18,8 @@ memory@a0000000 {
};
&cspi1 {
- cs-gpios = <&gpio4 28 GPIO_ACTIVE_HIGH>,
- <&gpio4 27 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio4 28 GPIO_ACTIVE_LOW>,
+ <&gpio4 27 GPIO_ACTIVE_LOW>;
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx27-phytec-phycore-rdk.dts b/arch/arm/boot/dts/imx27-phytec-phycore-rdk.dts
index bf883e4..344e777 100644
--- a/arch/arm/boot/dts/imx27-phytec-phycore-rdk.dts
+++ b/arch/arm/boot/dts/imx27-phytec-phycore-rdk.dts
@@ -65,7 +65,7 @@ usbphy2: usbphy@2 {
&cspi1 {
pinctrl-0 = <&pinctrl_cspi1>, <&pinctrl_cspi1cs1>;
- cs-gpios = <&gpio4 28 GPIO_ACTIVE_HIGH>,
+ cs-gpios = <&gpio4 28 GPIO_ACTIVE_LOW>,
<&gpio4 27 GPIO_ACTIVE_LOW>;
};
diff --git a/arch/arm/boot/dts/imx27.dtsi b/arch/arm/boot/dts/imx27.dtsi
index fc0b318..7bc1327 100644
--- a/arch/arm/boot/dts/imx27.dtsi
+++ b/arch/arm/boot/dts/imx27.dtsi
@@ -558,7 +558,7 @@ fec: ethernet@1002b000 {
};
};
- nfc: nand@d8000000 {
+ nfc: nand-controller@d8000000 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "fsl,imx27-nand";
diff --git a/arch/arm/boot/dts/imx28-apf28.dts b/arch/arm/boot/dts/imx28-apf28.dts
index 3ed2b32..14a92fe 100644
--- a/arch/arm/boot/dts/imx28-apf28.dts
+++ b/arch/arm/boot/dts/imx28-apf28.dts
@@ -17,7 +17,7 @@ memory@40000000 {
apb@80000000 {
apbh@80000000 {
- gpmi-nand@8000c000 {
+ nand-controller@8000c000 {
pinctrl-names = "default";
pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>;
status = "okay";
diff --git a/arch/arm/boot/dts/imx28-apx4devkit.dts b/arch/arm/boot/dts/imx28-apx4devkit.dts
index c5acc19..b86be32 100644
--- a/arch/arm/boot/dts/imx28-apx4devkit.dts
+++ b/arch/arm/boot/dts/imx28-apx4devkit.dts
@@ -13,7 +13,7 @@ memory@40000000 {
apb@80000000 {
apbh@80000000 {
- gpmi-nand@8000c000 {
+ nand-controller@8000c000 {
pinctrl-names = "default";
pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>;
status = "okay";
diff --git a/arch/arm/boot/dts/imx28-evk.dts b/arch/arm/boot/dts/imx28-evk.dts
index 96c1d10..7e2b0f1 100644
--- a/arch/arm/boot/dts/imx28-evk.dts
+++ b/arch/arm/boot/dts/imx28-evk.dts
@@ -97,7 +97,7 @@ panel_in: endpoint {
apb@80000000 {
apbh@80000000 {
- gpmi-nand@8000c000 {
+ nand-controller@8000c000 {
pinctrl-names = "default";
pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg
&gpmi_pins_evk>;
diff --git a/arch/arm/boot/dts/imx28-m28.dtsi b/arch/arm/boot/dts/imx28-m28.dtsi
index 0bac72d5..2bdb4c0 100644
--- a/arch/arm/boot/dts/imx28-m28.dtsi
+++ b/arch/arm/boot/dts/imx28-m28.dtsi
@@ -16,7 +16,7 @@ memory@40000000 {
apb@80000000 {
apbh@80000000 {
- gpmi-nand@8000c000 {
+ nand-controller@8000c000 {
#address-cells = <1>;
#size-cells = <1>;
pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/imx28-m28cu3.dts b/arch/arm/boot/dts/imx28-m28cu3.dts
index 91bd6de..865ac3d 100644
--- a/arch/arm/boot/dts/imx28-m28cu3.dts
+++ b/arch/arm/boot/dts/imx28-m28cu3.dts
@@ -17,7 +17,7 @@ memory@40000000 {
apb@80000000 {
apbh@80000000 {
- gpmi-nand@8000c000 {
+ nand-controller@8000c000 {
#address-cells = <1>;
#size-cells = <1>;
pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/imx28.dtsi b/arch/arm/boot/dts/imx28.dtsi
index a2b799c..94dfbf5 100644
--- a/arch/arm/boot/dts/imx28.dtsi
+++ b/arch/arm/boot/dts/imx28.dtsi
@@ -100,7 +100,7 @@ perfmon: perfmon@80006000 {
status = "disabled";
};
- gpmi: gpmi-nand@8000c000 {
+ gpmi: nand-controller@8000c000 {
compatible = "fsl,imx28-gpmi-nand";
#address-cells = <1>;
#size-cells = <1>;
diff --git a/arch/arm/boot/dts/imx50-evk.dts b/arch/arm/boot/dts/imx50-evk.dts
index a25da41..878e89c 100644
--- a/arch/arm/boot/dts/imx50-evk.dts
+++ b/arch/arm/boot/dts/imx50-evk.dts
@@ -20,7 +20,7 @@ memory@70000000 {
&cspi {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_cspi>;
- cs-gpios = <&gpio4 11 0>, <&gpio4 13 0>;
+ cs-gpios = <&gpio4 11 GPIO_ACTIVE_LOW>, <&gpio4 13 GPIO_ACTIVE_LOW>;
status = "okay";
flash: m25p32@1 {
diff --git a/arch/arm/boot/dts/imx51-apf51dev.dts b/arch/arm/boot/dts/imx51-apf51dev.dts
index 563c1aa..c66f274 100644
--- a/arch/arm/boot/dts/imx51-apf51dev.dts
+++ b/arch/arm/boot/dts/imx51-apf51dev.dts
@@ -74,8 +74,8 @@ user {
&ecspi1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi1>;
- cs-gpios = <&gpio4 24 GPIO_ACTIVE_HIGH>,
- <&gpio4 25 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio4 24 GPIO_ACTIVE_LOW>,
+ <&gpio4 25 GPIO_ACTIVE_LOW>;
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx53-m53menlo.dts b/arch/arm/boot/dts/imx53-m53menlo.dts
index 719ed5c..f98691a 100644
--- a/arch/arm/boot/dts/imx53-m53menlo.dts
+++ b/arch/arm/boot/dts/imx53-m53menlo.dts
@@ -104,7 +104,7 @@ &clks {
&ecspi2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi2>;
- cs-gpios = <&gpio2 26 GPIO_ACTIVE_HIGH>, <&gpio2 27 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio2 26 GPIO_ACTIVE_LOW>, <&gpio2 27 GPIO_ACTIVE_LOW>;
status = "okay";
spidev@0 {
diff --git a/arch/arm/boot/dts/imx53-smd.dts b/arch/arm/boot/dts/imx53-smd.dts
index ec9fb89..9be44e8 100644
--- a/arch/arm/boot/dts/imx53-smd.dts
+++ b/arch/arm/boot/dts/imx53-smd.dts
@@ -58,7 +58,7 @@ &uart3 {
&ecspi1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi1>;
- cs-gpios = <&gpio2 30 0>, <&gpio3 19 0>;
+ cs-gpios = <&gpio2 30 GPIO_ACTIVE_LOW>, <&gpio3 19 GPIO_ACTIVE_LOW>;
status = "okay";
zigbee: mc1323@0 {
diff --git a/arch/arm/boot/dts/imx53-tqma53.dtsi b/arch/arm/boot/dts/imx53-tqma53.dtsi
index 9a6cb13..7e7f9f3 100644
--- a/arch/arm/boot/dts/imx53-tqma53.dtsi
+++ b/arch/arm/boot/dts/imx53-tqma53.dtsi
@@ -50,8 +50,8 @@ &uart3 {
&ecspi1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi1>;
- cs-gpios = <&gpio2 30 0>, <&gpio3 19 0>,
- <&gpio3 24 0>, <&gpio3 25 0>;
+ cs-gpios = <&gpio2 30 GPIO_ACTIVE_LOW>, <&gpio3 19 GPIO_ACTIVE_LOW>,
+ <&gpio3 24 GPIO_ACTIVE_LOW>, <&gpio3 25 GPIO_ACTIVE_LOW>;
status = "disabled";
};
@@ -251,8 +251,8 @@ &i2c3 {
&cspi {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_cspi>;
- cs-gpios = <&gpio1 18 0>, <&gpio1 19 0>,
- <&gpio1 21 0>;
+ cs-gpios = <&gpio1 18 GPIO_ACTIVE_LOW>, <&gpio1 19 GPIO_ACTIVE_LOW>,
+ <&gpio1 21 GPIO_ACTIVE_LOW>;
status = "disabled";
};
diff --git a/arch/arm/boot/dts/imx53-voipac-dmm-668.dtsi b/arch/arm/boot/dts/imx53-voipac-dmm-668.dtsi
index 289feab..24859d0 100644
--- a/arch/arm/boot/dts/imx53-voipac-dmm-668.dtsi
+++ b/arch/arm/boot/dts/imx53-voipac-dmm-668.dtsi
@@ -119,7 +119,8 @@ MX53_PAD_PATA_DATA7__EMI_NANDF_D_7 0xa4
&ecspi1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi1>;
- cs-gpios = <&gpio2 30 0>, <&gpio3 19 0>, <&gpio2 16 0>, <&gpio2 17 0>;
+ cs-gpios = <&gpio2 30 GPIO_ACTIVE_LOW>, <&gpio3 19 GPIO_ACTIVE_LOW>,
+ <&gpio2 16 GPIO_ACTIVE_LOW>, <&gpio2 17 GPIO_ACTIVE_LOW>;
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx6-logicpd-baseboard.dtsi b/arch/arm/boot/dts/imx6-logicpd-baseboard.dtsi
index 9e027b9..665d637 100644
--- a/arch/arm/boot/dts/imx6-logicpd-baseboard.dtsi
+++ b/arch/arm/boot/dts/imx6-logicpd-baseboard.dtsi
@@ -212,6 +212,7 @@ &audmux {
&ecspi1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi1>;
+ cs-gpios = <&gpio4 9 GPIO_ACTIVE_LOW>;
status = "disabled";
};
@@ -383,7 +384,7 @@ pinctrl_ecspi1: ecspi1grp {
MX6QDL_PAD_KEY_COL0__ECSPI1_SCLK 0x100b1
MX6QDL_PAD_KEY_ROW0__ECSPI1_MOSI 0x100b1
MX6QDL_PAD_KEY_COL1__ECSPI1_MISO 0x100b1
- MX6QDL_PAD_KEY_ROW1__ECSPI1_SS0 0x100b1
+ MX6QDL_PAD_KEY_ROW1__GPIO4_IO09 0x1b0b0
>;
};
diff --git a/arch/arm/boot/dts/imx6dl-aristainetos_4.dts b/arch/arm/boot/dts/imx6dl-aristainetos_4.dts
index 809ca56..5c7e853 100644
--- a/arch/arm/boot/dts/imx6dl-aristainetos_4.dts
+++ b/arch/arm/boot/dts/imx6dl-aristainetos_4.dts
@@ -61,7 +61,7 @@ display0_in: endpoint {
};
&ecspi2 {
- cs-gpios = <&gpio3 24 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio3 24 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi2>;
status = "okay";
diff --git a/arch/arm/boot/dts/imx6dl-eckelmann-ci4x10.dts b/arch/arm/boot/dts/imx6dl-eckelmann-ci4x10.dts
index 9eb2b73..b4a9523e 100644
--- a/arch/arm/boot/dts/imx6dl-eckelmann-ci4x10.dts
+++ b/arch/arm/boot/dts/imx6dl-eckelmann-ci4x10.dts
@@ -67,7 +67,7 @@ &can2 {
&ecspi2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi2>;
- cs-gpios = <&gpio5 12 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio5 12 GPIO_ACTIVE_LOW>;
status = "okay";
flash@0 {
@@ -80,7 +80,7 @@ flash@0 {
&ecspi1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi1>;
- cs-gpios = <&gpio5 25 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio5 25 GPIO_ACTIVE_LOW>;
status = "okay";
tpm@0 {
diff --git a/arch/arm/boot/dts/imx6dl-prtrvt.dts b/arch/arm/boot/dts/imx6dl-prtrvt.dts
index fa88245..5ac8444 100644
--- a/arch/arm/boot/dts/imx6dl-prtrvt.dts
+++ b/arch/arm/boot/dts/imx6dl-prtrvt.dts
@@ -37,7 +37,7 @@ &can1 {
};
&ecspi1 {
- cs-gpios = <&gpio3 19 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio3 19 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi1>;
status = "okay";
@@ -52,7 +52,7 @@ flash@0 {
};
&ecspi3 {
- cs-gpios = <&gpio4 24 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio4 24 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi3>;
status = "okay";
diff --git a/arch/arm/boot/dts/imx6dl-prtvt7.dts b/arch/arm/boot/dts/imx6dl-prtvt7.dts
index 306b4f7..ae6da24 100644
--- a/arch/arm/boot/dts/imx6dl-prtvt7.dts
+++ b/arch/arm/boot/dts/imx6dl-prtvt7.dts
@@ -219,7 +219,7 @@ &clks {
};
&ecspi2 {
- cs-gpios = <&gpio2 26 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio2 26 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi2>;
status = "okay";
diff --git a/arch/arm/boot/dts/imx6dl-tqma6a.dtsi b/arch/arm/boot/dts/imx6dl-tqma6a.dtsi
new file mode 100644
index 0000000..e891ef9
--- /dev/null
+++ b/arch/arm/boot/dts/imx6dl-tqma6a.dtsi
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright 2013 Sascha Hauer, Pengutronix
+ * Copyright 2013-2017 Markus Niebel <Markus.Niebel@tq-group.com>
+ */
+
+#include "imx6dl.dtsi"
+#include "imx6qdl-tqma6a.dtsi"
+#include "imx6qdl-tqma6.dtsi"
+
+/ {
+ memory@10000000 {
+ device_type = "memory";
+ reg = <0x10000000 0x20000000>;
+ };
+};
diff --git a/arch/arm/boot/dts/imx6dl-tqma6b.dtsi b/arch/arm/boot/dts/imx6dl-tqma6b.dtsi
new file mode 100644
index 0000000..38cd850
--- /dev/null
+++ b/arch/arm/boot/dts/imx6dl-tqma6b.dtsi
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright 2013 Sascha Hauer, Pengutronix
+ * Copyright 2013-2017 Markus Niebel <Markus.Niebel@tq-group.com>
+ */
+
+#include "imx6dl.dtsi"
+#include "imx6qdl-tqma6b.dtsi"
+#include "imx6qdl-tqma6.dtsi"
+
+/ {
+ memory@10000000 {
+ device_type = "memory";
+ reg = <0x10000000 0x20000000>;
+ };
+};
diff --git a/arch/arm/boot/dts/imx6dl-yapp4-common.dtsi b/arch/arm/boot/dts/imx6dl-yapp4-common.dtsi
index c4a235d..7d2c725 100644
--- a/arch/arm/boot/dts/imx6dl-yapp4-common.dtsi
+++ b/arch/arm/boot/dts/imx6dl-yapp4-common.dtsi
@@ -8,6 +8,11 @@
#include <dt-bindings/pwm/pwm.h>
/ {
+ aliases: aliases {
+ ethernet1 = ð1;
+ ethernet2 = ð2;
+ };
+
backlight: backlight {
compatible = "pwm-backlight";
pwms = <&pwm1 0 500000 PWM_POLARITY_INVERTED>;
@@ -135,13 +140,13 @@ fixed-link {
};
};
- port@2 {
+ eth2: port@2 {
reg = <2>;
label = "eth2";
phy-handle = <&phy_port2>;
};
- port@3 {
+ eth1: port@3 {
reg = <3>;
label = "eth1";
phy-handle = <&phy_port3>;
@@ -258,29 +263,35 @@ leds: led-controller@30 {
reg = <0x30>;
clock-mode = /bits/ 8 <1>;
status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
- chan0 {
+ chan@0 {
chan-name = "R";
led-cur = /bits/ 8 <0x20>;
max-cur = /bits/ 8 <0x60>;
+ reg = <0>;
};
- chan1 {
+ chan@1 {
chan-name = "G";
led-cur = /bits/ 8 <0x20>;
max-cur = /bits/ 8 <0x60>;
+ reg = <1>;
};
- chan2 {
+ chan@2 {
chan-name = "B";
led-cur = /bits/ 8 <0x20>;
max-cur = /bits/ 8 <0x60>;
+ reg = <2>;
};
- chan3 {
+ chan@3 {
chan-name = "W";
led-cur = /bits/ 8 <0x0>;
max-cur = /bits/ 8 <0x0>;
+ reg = <3>;
};
};
@@ -311,7 +322,20 @@ &i2c3 {
pinctrl-0 = <&pinctrl_i2c3>;
status = "okay";
- oled: oled@3d {
+ oled_1309: oled@3c {
+ compatible = "solomon,ssd1309fb-i2c";
+ reg = <0x3c>;
+ solomon,height = <64>;
+ solomon,width = <128>;
+ solomon,page-offset = <0>;
+ solomon,segment-no-remap;
+ solomon,prechargep2 = <15>;
+ reset-gpios = <&gpio_oled 1 GPIO_ACTIVE_LOW>;
+ vbat-supply = <&sw2_reg>;
+ status = "disabled";
+ };
+
+ oled_1305: oled@3d {
compatible = "solomon,ssd1305fb-i2c";
reg = <0x3d>;
solomon,height = <64>;
diff --git a/arch/arm/boot/dts/imx6dl-yapp4-hydra.dts b/arch/arm/boot/dts/imx6dl-yapp4-hydra.dts
index 6010d3d..a19609c 100644
--- a/arch/arm/boot/dts/imx6dl-yapp4-hydra.dts
+++ b/arch/arm/boot/dts/imx6dl-yapp4-hydra.dts
@@ -29,7 +29,11 @@ &leds {
status = "okay";
};
-&oled {
+&oled_1305 {
+ status = "okay";
+};
+
+&oled_1309 {
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx6dl-yapp4-orion.dts b/arch/arm/boot/dts/imx6dl-yapp4-orion.dts
new file mode 100644
index 0000000..884b236
--- /dev/null
+++ b/arch/arm/boot/dts/imx6dl-yapp4-orion.dts
@@ -0,0 +1,54 @@
+// SPDX-License-Identifier: GPL-2.0
+//
+// Copyright (C) 2020 Y Soft Corporation, a.s.
+
+/dts-v1/;
+
+#include "imx6dl.dtsi"
+#include "imx6dl-yapp4-common.dtsi"
+
+/ {
+ model = "Y Soft IOTA Orion i.MX6DualLite board";
+ compatible = "ysoft,imx6dl-yapp4-orion", "fsl,imx6dl";
+
+ memory@10000000 {
+ device_type = "memory";
+ reg = <0x10000000 0xf0000000>;
+ };
+};
+
+&gpio_oled {
+ status = "okay";
+};
+
+&leds {
+ status = "okay";
+};
+
+&oled_1305 {
+ status = "okay";
+};
+
+&oled_1309 {
+ status = "okay";
+};
+
+®_usb_h1_vbus {
+ status = "okay";
+};
+
+&touchkeys {
+ status = "okay";
+};
+
+&uart2 {
+ status = "disabled";
+};
+
+&usbh1 {
+ status = "okay";
+};
+
+&usbphy2 {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx6dl-yapp4-ursa.dts b/arch/arm/boot/dts/imx6dl-yapp4-ursa.dts
index a1173bf..f6ae24e 100644
--- a/arch/arm/boot/dts/imx6dl-yapp4-ursa.dts
+++ b/arch/arm/boot/dts/imx6dl-yapp4-ursa.dts
@@ -17,6 +17,10 @@ memory@10000000 {
};
};
+&aliases {
+ /delete-property/ ethernet1;
+};
+
&backlight {
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx6dl.dtsi b/arch/arm/boot/dts/imx6dl.dtsi
index 77b65a4..fdd81fd 100644
--- a/arch/arm/boot/dts/imx6dl.dtsi
+++ b/arch/arm/boot/dts/imx6dl.dtsi
@@ -88,10 +88,6 @@ ocram: sram@900000 {
};
aips1: bus@2000000 {
- iomuxc: pinctrl@20e0000 {
- compatible = "fsl,imx6dl-iomuxc";
- };
-
pxp: pxp@20f0000 {
reg = <0x020f0000 0x4000>;
interrupts = <0 98 IRQ_TYPE_LEVEL_HIGH>;
@@ -298,6 +294,10 @@ &hdmi {
compatible = "fsl,imx6dl-hdmi";
};
+&iomuxc {
+ compatible = "fsl,imx6dl-iomuxc";
+};
+
&ipu1_csi1 {
ipu1_csi1_from_ipu1_csi1_mux: endpoint {
remote-endpoint = <&ipu1_csi1_mux_to_ipu1_csi1>;
diff --git a/arch/arm/boot/dts/imx6q-b450v3.dts b/arch/arm/boot/dts/imx6q-b450v3.dts
index fb09801..604f242 100644
--- a/arch/arm/boot/dts/imx6q-b450v3.dts
+++ b/arch/arm/boot/dts/imx6q-b450v3.dts
@@ -84,19 +84,19 @@ lvds0_out: endpoint {
};
&pca9539 {
- P04 {
+ P04-hog {
gpio-hog;
gpios = <4 0>;
output-low;
line-name = "PCA9539-P04";
};
- P07 {
- gpio-hog;
- gpios = <7 0>;
- output-low;
- line-name = "PCA9539-P07";
- };
+ P07-hog {
+ gpio-hog;
+ gpios = <7 0>;
+ output-low;
+ line-name = "PCA9539-P07";
+ };
};
&pci_root {
diff --git a/arch/arm/boot/dts/imx6q-b650v3.dts b/arch/arm/boot/dts/imx6q-b650v3.dts
index 8f762d9..56d2aeb 100644
--- a/arch/arm/boot/dts/imx6q-b650v3.dts
+++ b/arch/arm/boot/dts/imx6q-b650v3.dts
@@ -84,12 +84,12 @@ lvds0_out: endpoint {
};
&pca9539 {
- P07 {
- gpio-hog;
- gpios = <7 0>;
- output-low;
- line-name = "PCA9539-P07";
- };
+ P07-hog {
+ gpio-hog;
+ gpios = <7 0>;
+ output-low;
+ line-name = "PCA9539-P07";
+ };
};
&usbphy1 {
diff --git a/arch/arm/boot/dts/imx6q-b850v3.dts b/arch/arm/boot/dts/imx6q-b850v3.dts
index 1ea64ec..3d6b757 100644
--- a/arch/arm/boot/dts/imx6q-b850v3.dts
+++ b/arch/arm/boot/dts/imx6q-b850v3.dts
@@ -199,14 +199,14 @@ stdp4028_out: endpoint {
};
&pca9539 {
- P10 {
+ P10-hog {
gpio-hog;
gpios = <8 0>;
output-low;
line-name = "PCA9539-P10";
};
- P11 {
+ P11-hog {
gpio-hog;
gpios = <9 0>;
output-low;
diff --git a/arch/arm/boot/dts/imx6q-ba16.dtsi b/arch/arm/boot/dts/imx6q-ba16.dtsi
index fc81f2f..e4578ed 100644
--- a/arch/arm/boot/dts/imx6q-ba16.dtsi
+++ b/arch/arm/boot/dts/imx6q-ba16.dtsi
@@ -134,7 +134,7 @@ &audmux {
};
&ecspi1 {
- cs-gpios = <&gpio2 30 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio2 30 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi1>;
status = "okay";
diff --git a/arch/arm/boot/dts/imx6q-bx50v3.dtsi b/arch/arm/boot/dts/imx6q-bx50v3.dtsi
index 1938b04..2a98cc6 100644
--- a/arch/arm/boot/dts/imx6q-bx50v3.dtsi
+++ b/arch/arm/boot/dts/imx6q-bx50v3.dtsi
@@ -102,10 +102,15 @@ mdio0: mdio-gpio {
#address-cells = <1>;
#size-cells = <0>;
- switch@0 {
+ switch: switch@0 {
compatible = "marvell,mv88e6085"; /* 88e6240*/
reg = <0>;
+ interrupt-parent = <&gpio2>;
+ interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+
switch_ports: ports {
#address-cells = <1>;
#size-cells = <0>;
@@ -117,22 +122,32 @@ mdio {
switchphy0: switchphy@0 {
reg = <0>;
+ interrupt-parent = <&switch>;
+ interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
};
switchphy1: switchphy@1 {
reg = <1>;
+ interrupt-parent = <&switch>;
+ interrupts = <1 IRQ_TYPE_LEVEL_HIGH>;
};
switchphy2: switchphy@2 {
reg = <2>;
+ interrupt-parent = <&switch>;
+ interrupts = <2 IRQ_TYPE_LEVEL_HIGH>;
};
switchphy3: switchphy@3 {
reg = <3>;
+ interrupt-parent = <&switch>;
+ interrupts = <3 IRQ_TYPE_LEVEL_HIGH>;
};
switchphy4: switchphy@4 {
reg = <4>;
+ interrupt-parent = <&switch>;
+ interrupts = <4 IRQ_TYPE_LEVEL_HIGH>;
};
};
};
@@ -140,7 +155,7 @@ switchphy4: switchphy@4 {
};
&ecspi5 {
- cs-gpios = <&gpio1 17 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio1 17 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi5>;
status = "okay";
@@ -233,42 +248,42 @@ pca9539: pca9539@74 {
interrupt-parent = <&gpio2>;
interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
- P12 {
+ P12-hog {
gpio-hog;
gpios = <10 0>;
output-low;
line-name = "PCA9539-P12";
};
- P13 {
+ P13-hog {
gpio-hog;
gpios = <11 0>;
output-low;
line-name = "PCA9539-P13";
};
- P14 {
+ P14-hog {
gpio-hog;
gpios = <12 0>;
output-low;
line-name = "PCA9539-P14";
};
- P15 {
+ P15-hog {
gpio-hog;
gpios = <13 0>;
output-low;
line-name = "PCA9539-P15";
};
- P16 {
+ P16-hog {
gpio-hog;
gpios = <14 0>;
output-low;
line-name = "PCA9539-P16";
};
- P17 {
+ P17-hog {
gpio-hog;
gpios = <15 0>;
output-low;
diff --git a/arch/arm/boot/dts/imx6q-cm-fx6.dts b/arch/arm/boot/dts/imx6q-cm-fx6.dts
index cab9e92..bfb530f 100644
--- a/arch/arm/boot/dts/imx6q-cm-fx6.dts
+++ b/arch/arm/boot/dts/imx6q-cm-fx6.dts
@@ -255,7 +255,7 @@ &cpu3 {
};
&ecspi1 {
- cs-gpios = <&gpio2 30 GPIO_ACTIVE_HIGH>, <&gpio3 19 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio2 30 GPIO_ACTIVE_LOW>, <&gpio3 19 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi1>;
status = "okay";
diff --git a/arch/arm/boot/dts/imx6q-dhcom-som.dtsi b/arch/arm/boot/dts/imx6q-dhcom-som.dtsi
index 87f0aa8..236fc20 100644
--- a/arch/arm/boot/dts/imx6q-dhcom-som.dtsi
+++ b/arch/arm/boot/dts/imx6q-dhcom-som.dtsi
@@ -59,7 +59,7 @@ &can2 {
};
&ecspi1 {
- cs-gpios = <&gpio2 30 GPIO_ACTIVE_HIGH>, <&gpio4 11 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio2 30 GPIO_ACTIVE_LOW>, <&gpio4 11 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi1>;
status = "okay";
diff --git a/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts b/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts
index f9df207b..fa2307d 100644
--- a/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts
+++ b/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts
@@ -99,7 +99,7 @@ &can1 {
&ecspi5 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi5>;
- cs-gpios = <&gpio1 12 0>;
+ cs-gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
status = "okay";
flash: m25p80@0 {
diff --git a/arch/arm/boot/dts/imx6q-dms-ba16.dts b/arch/arm/boot/dts/imx6q-dms-ba16.dts
index 57761f3..48fb47e 100644
--- a/arch/arm/boot/dts/imx6q-dms-ba16.dts
+++ b/arch/arm/boot/dts/imx6q-dms-ba16.dts
@@ -42,7 +42,7 @@ sound {
};
&ecspi5 {
- cs-gpios = <&gpio1 17 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio1 17 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi5>;
status = "okay";
diff --git a/arch/arm/boot/dts/imx6q-gw5400-a.dts b/arch/arm/boot/dts/imx6q-gw5400-a.dts
index b6e2b58..4cde45d 100644
--- a/arch/arm/boot/dts/imx6q-gw5400-a.dts
+++ b/arch/arm/boot/dts/imx6q-gw5400-a.dts
@@ -132,7 +132,7 @@ &audmux {
};
&ecspi1 {
- cs-gpios = <&gpio3 19 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio3 19 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi1>;
status = "okay";
diff --git a/arch/arm/boot/dts/imx6q-kontron-samx6i.dtsi b/arch/arm/boot/dts/imx6q-kontron-samx6i.dtsi
index 2618ecc..4d6a0c3 100644
--- a/arch/arm/boot/dts/imx6q-kontron-samx6i.dtsi
+++ b/arch/arm/boot/dts/imx6q-kontron-samx6i.dtsi
@@ -14,10 +14,9 @@ / {
/* Quad/Dual SoMs have 3 chip-select signals */
&ecspi4 {
- fsl,spi-num-chipselects = <3>;
- cs-gpios = <&gpio3 24 GPIO_ACTIVE_HIGH>,
- <&gpio3 29 GPIO_ACTIVE_HIGH>,
- <&gpio3 25 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio3 24 GPIO_ACTIVE_LOW>,
+ <&gpio3 29 GPIO_ACTIVE_LOW>,
+ <&gpio3 25 GPIO_ACTIVE_LOW>;
};
&pinctrl_ecspi4 {
diff --git a/arch/arm/boot/dts/imx6q-logicpd.dts b/arch/arm/boot/dts/imx6q-logicpd.dts
index 8f94364..46a4dde 100644
--- a/arch/arm/boot/dts/imx6q-logicpd.dts
+++ b/arch/arm/boot/dts/imx6q-logicpd.dts
@@ -9,7 +9,7 @@
/ {
model = "Logic PD i.MX6QD SOM-M3";
- compatible = "fsl,imx6q";
+ compatible = "logicpd,imx6q-logicpd", "fsl,imx6q";
backlight: backlight-lvds {
compatible = "pwm-backlight";
diff --git a/arch/arm/boot/dts/imx6q-prti6q.dts b/arch/arm/boot/dts/imx6q-prti6q.dts
index de6cbaa..d112b50 100644
--- a/arch/arm/boot/dts/imx6q-prti6q.dts
+++ b/arch/arm/boot/dts/imx6q-prti6q.dts
@@ -158,7 +158,7 @@ &can2 {
};
&ecspi1 {
- cs-gpios = <&gpio3 19 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio3 19 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi1>;
status = "okay";
@@ -171,7 +171,7 @@ flash@0 {
};
&ecspi2 {
- cs-gpios = <&gpio2 26 GPIO_ACTIVE_HIGH>, <&gpio4 25 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio2 26 GPIO_ACTIVE_LOW>, <&gpio4 25 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi2 &pinctrl_ecspi2_cs>;
status = "okay";
@@ -195,7 +195,7 @@ adc@1 {
};
&ecspi3 {
- cs-gpios = <&gpio4 24 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio4 24 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi3>;
status = "okay";
diff --git a/arch/arm/boot/dts/imx6q-tqma6a.dtsi b/arch/arm/boot/dts/imx6q-tqma6a.dtsi
new file mode 100644
index 0000000..ab4c07c
--- /dev/null
+++ b/arch/arm/boot/dts/imx6q-tqma6a.dtsi
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright 2013 Sascha Hauer, Pengutronix
+ * Copyright 2013-2017 Markus Niebel <Markus.Niebel@tq-group.com>
+ */
+
+#include "imx6q.dtsi"
+#include "imx6qdl-tqma6a.dtsi"
+#include "imx6qdl-tqma6.dtsi"
+
+/ {
+ memory@10000000 {
+ device_type = "memory";
+ reg = <0x10000000 0x40000000>;
+ };
+};
diff --git a/arch/arm/boot/dts/imx6q-tqma6b.dtsi b/arch/arm/boot/dts/imx6q-tqma6b.dtsi
new file mode 100644
index 0000000..7224c37
--- /dev/null
+++ b/arch/arm/boot/dts/imx6q-tqma6b.dtsi
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright 2013 Sascha Hauer, Pengutronix
+ */
+
+#include "imx6q.dtsi"
+#include "imx6qdl-tqma6b.dtsi"
+#include "imx6qdl-tqma6.dtsi"
+
+/ {
+ memory@10000000 {
+ device_type = "memory";
+ reg = <0x10000000 0x40000000>;
+ };
+};
diff --git a/arch/arm/boot/dts/imx6q-var-dt6customboard.dts b/arch/arm/boot/dts/imx6q-var-dt6customboard.dts
index a57c2e3..6355035 100644
--- a/arch/arm/boot/dts/imx6q-var-dt6customboard.dts
+++ b/arch/arm/boot/dts/imx6q-var-dt6customboard.dts
@@ -144,8 +144,8 @@ &can1 {
};
&ecspi1 {
- cs-gpios = <&gpio4 9 GPIO_ACTIVE_HIGH>,
- <&gpio4 10 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio4 9 GPIO_ACTIVE_LOW>,
+ <&gpio4 10 GPIO_ACTIVE_LOW>;
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi
index 78a4d64..5277e39 100644
--- a/arch/arm/boot/dts/imx6q.dtsi
+++ b/arch/arm/boot/dts/imx6q.dtsi
@@ -182,10 +182,6 @@ ecspi5: spi@2018000 {
status = "disabled";
};
};
-
- iomuxc: pinctrl@20e0000 {
- compatible = "fsl,imx6q-iomuxc";
- };
};
sata: sata@2200000 {
@@ -427,6 +423,10 @@ hdmi_mux_3: endpoint {
};
};
+&iomuxc {
+ compatible = "fsl,imx6q-iomuxc";
+};
+
&ipu1_csi1 {
ipu1_csi1_from_mipi_vc1: endpoint {
remote-endpoint = <&mipi_vc1_to_ipu1_csi1>;
diff --git a/arch/arm/boot/dts/imx6qdl-apalis.dtsi b/arch/arm/boot/dts/imx6qdl-apalis.dtsi
index dbdd7db..30fa349 100644
--- a/arch/arm/boot/dts/imx6qdl-apalis.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-apalis.dtsi
@@ -127,7 +127,7 @@ &can2 {
/* Apalis SPI1 */
&ecspi1 {
- cs-gpios = <&gpio5 25 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio5 25 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi1>;
status = "disabled";
@@ -135,7 +135,7 @@ &ecspi1 {
/* Apalis SPI2 */
&ecspi2 {
- cs-gpios = <&gpio2 26 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio2 26 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi2>;
status = "disabled";
diff --git a/arch/arm/boot/dts/imx6qdl-aristainetos.dtsi b/arch/arm/boot/dts/imx6qdl-aristainetos.dtsi
index d954661..e21f6ac 100644
--- a/arch/arm/boot/dts/imx6qdl-aristainetos.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-aristainetos.dtsi
@@ -91,7 +91,7 @@ rtc@68 {
};
&ecspi4 {
- cs-gpios = <&gpio3 20 0>;
+ cs-gpios = <&gpio3 20 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi4>;
status = "okay";
diff --git a/arch/arm/boot/dts/imx6qdl-aristainetos2.dtsi b/arch/arm/boot/dts/imx6qdl-aristainetos2.dtsi
index d38630d..ead7ba2 100644
--- a/arch/arm/boot/dts/imx6qdl-aristainetos2.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-aristainetos2.dtsi
@@ -110,23 +110,23 @@ &can2 {
};
&ecspi1 {
- cs-gpios = <&gpio4 9 GPIO_ACTIVE_HIGH
- &gpio4 10 GPIO_ACTIVE_HIGH
- &gpio4 11 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio4 9 GPIO_ACTIVE_LOW
+ &gpio4 10 GPIO_ACTIVE_LOW
+ &gpio4 11 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi1>;
status = "okay";
};
&ecspi2 {
- cs-gpios = <&gpio2 26 GPIO_ACTIVE_HIGH &gpio2 27 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio2 26 GPIO_ACTIVE_LOW &gpio2 27 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi2>;
status = "okay";
};
&ecspi4 {
- cs-gpios = <&gpio3 29 GPIO_ACTIVE_HIGH &gpio5 2 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio3 29 GPIO_ACTIVE_LOW &gpio5 2 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi4>;
status = "okay";
diff --git a/arch/arm/boot/dts/imx6qdl-colibri.dtsi b/arch/arm/boot/dts/imx6qdl-colibri.dtsi
index 0930194..4e2a309 100644
--- a/arch/arm/boot/dts/imx6qdl-colibri.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-colibri.dtsi
@@ -94,7 +94,7 @@ &can2 {
/* Colibri SSP */
&ecspi4 {
- cs-gpios = <&gpio5 2 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio5 2 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi4>;
status = "disabled";
diff --git a/arch/arm/boot/dts/imx6qdl-dfi-fs700-m60.dtsi b/arch/arm/boot/dts/imx6qdl-dfi-fs700-m60.dtsi
index ebe7a8b..648f5fc 100644
--- a/arch/arm/boot/dts/imx6qdl-dfi-fs700-m60.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-dfi-fs700-m60.dtsi
@@ -30,7 +30,7 @@ chosen {
};
&ecspi3 {
- cs-gpios = <&gpio4 24 0>;
+ cs-gpios = <&gpio4 24 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi3>;
status = "okay";
diff --git a/arch/arm/boot/dts/imx6qdl-emcon.dtsi b/arch/arm/boot/dts/imx6qdl-emcon.dtsi
index 35e230f..7228b89 100644
--- a/arch/arm/boot/dts/imx6qdl-emcon.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-emcon.dtsi
@@ -168,8 +168,8 @@ &can2 {
&ecspi2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi2>;
- cs-gpios = <&gpio2 26 GPIO_ACTIVE_HIGH>,
- <&gpio2 27 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio2 26 GPIO_ACTIVE_LOW>,
+ <&gpio2 27 GPIO_ACTIVE_LOW>;
};
&ecspi4 {
diff --git a/arch/arm/boot/dts/imx6qdl-gw51xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw51xx.dtsi
index 4d01c33..3c04b5a 100644
--- a/arch/arm/boot/dts/imx6qdl-gw51xx.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw51xx.dtsi
@@ -5,6 +5,7 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/linux-event-codes.h>
+#include <dt-bindings/interrupt-controller/irq.h>
/ {
/* these are used by bootloader for disabling nodes */
@@ -152,7 +153,7 @@ gsc: gsc@20 {
compatible = "gw,gsc";
reg = <0x20>;
interrupt-parent = <&gpio1>;
- interrupts = <4 GPIO_ACTIVE_LOW>;
+ interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
interrupt-controller;
#interrupt-cells = <1>;
#size-cells = <0>;
diff --git a/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi
index a46ea98..736074f 100644
--- a/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi
@@ -5,6 +5,7 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/linux-event-codes.h>
+#include <dt-bindings/interrupt-controller/irq.h>
/ {
/* these are used by bootloader for disabling nodes */
@@ -182,7 +183,7 @@ &clks {
};
&ecspi3 {
- cs-gpios = <&gpio4 24 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio4 24 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi3>;
status = "okay";
@@ -217,7 +218,7 @@ gsc: gsc@20 {
compatible = "gw,gsc";
reg = <0x20>;
interrupt-parent = <&gpio1>;
- interrupts = <4 GPIO_ACTIVE_LOW>;
+ interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
interrupt-controller;
#interrupt-cells = <1>;
#size-cells = <0>;
diff --git a/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi
index a28e794..8072ed4 100644
--- a/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi
@@ -5,6 +5,7 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/linux-event-codes.h>
+#include <dt-bindings/interrupt-controller/irq.h>
/ {
/* these are used by bootloader for disabling nodes */
@@ -210,7 +211,7 @@ gsc: gsc@20 {
compatible = "gw,gsc";
reg = <0x20>;
interrupt-parent = <&gpio1>;
- interrupts = <4 GPIO_ACTIVE_LOW>;
+ interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
interrupt-controller;
#interrupt-cells = <1>;
#size-cells = <0>;
diff --git a/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi
index b5f934b8..8c9bcdd 100644
--- a/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi
@@ -5,6 +5,7 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/linux-event-codes.h>
+#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/sound/fsl-imx-audmux.h>
/ {
@@ -212,7 +213,7 @@ &clks {
};
&ecspi2 {
- cs-gpios = <&gpio2 26 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio2 26 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi2>;
status = "okay";
@@ -247,7 +248,7 @@ gsc: gsc@20 {
compatible = "gw,gsc";
reg = <0x20>;
interrupt-parent = <&gpio1>;
- interrupts = <4 GPIO_ACTIVE_LOW>;
+ interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
interrupt-controller;
#interrupt-cells = <1>;
#address-cells = <1>;
diff --git a/arch/arm/boot/dts/imx6qdl-gw551x.dtsi b/arch/arm/boot/dts/imx6qdl-gw551x.dtsi
index 1516e2b..e5d803d0 100644
--- a/arch/arm/boot/dts/imx6qdl-gw551x.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw551x.dtsi
@@ -48,6 +48,7 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/media/tda1997x.h>
#include <dt-bindings/input/linux-event-codes.h>
+#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/sound/fsl-imx-audmux.h>
/ {
@@ -219,7 +220,7 @@ gsc: gsc@20 {
compatible = "gw,gsc";
reg = <0x20>;
interrupt-parent = <&gpio1>;
- interrupts = <4 GPIO_ACTIVE_LOW>;
+ interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
interrupt-controller;
#interrupt-cells = <1>;
#size-cells = <0>;
diff --git a/arch/arm/boot/dts/imx6qdl-gw552x.dtsi b/arch/arm/boot/dts/imx6qdl-gw552x.dtsi
index 0da6e6f..290a607 100644
--- a/arch/arm/boot/dts/imx6qdl-gw552x.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw552x.dtsi
@@ -5,6 +5,7 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/linux-event-codes.h>
+#include <dt-bindings/interrupt-controller/irq.h>
/ {
/* these are used by bootloader for disabling nodes */
@@ -144,7 +145,7 @@ gsc: gsc@20 {
compatible = "gw,gsc";
reg = <0x20>;
interrupt-parent = <&gpio1>;
- interrupts = <4 GPIO_ACTIVE_LOW>;
+ interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
interrupt-controller;
#interrupt-cells = <1>;
#size-cells = <0>;
diff --git a/arch/arm/boot/dts/imx6qdl-gw553x.dtsi b/arch/arm/boot/dts/imx6qdl-gw553x.dtsi
index db30de5..c15b9cc 100644
--- a/arch/arm/boot/dts/imx6qdl-gw553x.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw553x.dtsi
@@ -47,6 +47,7 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/linux-event-codes.h>
+#include <dt-bindings/interrupt-controller/irq.h>
/ {
/* these are used by bootloader for disabling nodes */
@@ -64,8 +65,6 @@ chosen {
gpio-keys {
compatible = "gpio-keys";
- #address-cells = <1>;
- #size-cells = <0>;
user-pb {
label = "user_pb";
@@ -182,7 +181,7 @@ gsc: gsc@20 {
compatible = "gw,gsc";
reg = <0x20>;
interrupt-parent = <&gpio1>;
- interrupts = <4 GPIO_ACTIVE_LOW>;
+ interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
interrupt-controller;
#interrupt-cells = <1>;
#size-cells = <0>;
diff --git a/arch/arm/boot/dts/imx6qdl-gw560x.dtsi b/arch/arm/boot/dts/imx6qdl-gw560x.dtsi
index d6b0745..093a219 100644
--- a/arch/arm/boot/dts/imx6qdl-gw560x.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw560x.dtsi
@@ -47,6 +47,7 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
+#include <dt-bindings/interrupt-controller/irq.h>
/ {
/* these are used by bootloader for disabling nodes */
@@ -252,7 +253,7 @@ &audmux {
};
&ecspi3 {
- cs-gpios = <&gpio4 24 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio4 24 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi3>;
status = "okay";
@@ -294,7 +295,7 @@ gsc: gsc@20 {
compatible = "gw,gsc";
reg = <0x20>;
interrupt-parent = <&gpio1>;
- interrupts = <4 GPIO_ACTIVE_LOW>;
+ interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
interrupt-controller;
#interrupt-cells = <1>;
#size-cells = <0>;
diff --git a/arch/arm/boot/dts/imx6qdl-gw5903.dtsi b/arch/arm/boot/dts/imx6qdl-gw5903.dtsi
index fbe6c32..e1c8dd2 100644
--- a/arch/arm/boot/dts/imx6qdl-gw5903.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw5903.dtsi
@@ -47,6 +47,7 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/linux-event-codes.h>
+#include <dt-bindings/interrupt-controller/irq.h>
/ {
chosen {
@@ -235,7 +236,7 @@ gsc: gsc@20 {
compatible = "gw,gsc";
reg = <0x20>;
interrupt-parent = <&gpio1>;
- interrupts = <4 GPIO_ACTIVE_LOW>;
+ interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
interrupt-controller;
#interrupt-cells = <1>;
#size-cells = <0>;
diff --git a/arch/arm/boot/dts/imx6qdl-gw5904.dtsi b/arch/arm/boot/dts/imx6qdl-gw5904.dtsi
index 23c6e40..3cd2e71 100644
--- a/arch/arm/boot/dts/imx6qdl-gw5904.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw5904.dtsi
@@ -47,6 +47,7 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/linux-event-codes.h>
+#include <dt-bindings/interrupt-controller/irq.h>
/ {
/* these are used by bootloader for disabling nodes */
@@ -257,7 +258,7 @@ gsc: gsc@20 {
compatible = "gw,gsc";
reg = <0x20>;
interrupt-parent = <&gpio1>;
- interrupts = <4 GPIO_ACTIVE_LOW>;
+ interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
interrupt-controller;
#interrupt-cells = <1>;
#size-cells = <0>;
diff --git a/arch/arm/boot/dts/imx6qdl-gw5907.dtsi b/arch/arm/boot/dts/imx6qdl-gw5907.dtsi
index b1ff7c8..21c68a5 100644
--- a/arch/arm/boot/dts/imx6qdl-gw5907.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw5907.dtsi
@@ -5,6 +5,7 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/linux-event-codes.h>
+#include <dt-bindings/interrupt-controller/irq.h>
/ {
/* these are used by bootloader for disabling nodes */
@@ -154,7 +155,7 @@ gsc: gsc@20 {
compatible = "gw,gsc";
reg = <0x20>;
interrupt-parent = <&gpio1>;
- interrupts = <4 GPIO_ACTIVE_LOW>;
+ interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
interrupt-controller;
#interrupt-cells = <1>;
#size-cells = <0>;
diff --git a/arch/arm/boot/dts/imx6qdl-gw5910.dtsi b/arch/arm/boot/dts/imx6qdl-gw5910.dtsi
index 11f84ee..ed4e222 100644
--- a/arch/arm/boot/dts/imx6qdl-gw5910.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw5910.dtsi
@@ -5,6 +5,7 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/linux-event-codes.h>
+#include <dt-bindings/interrupt-controller/irq.h>
/ {
/* these are used by bootloader for disabling nodes */
@@ -134,7 +135,7 @@ reg_wl: regulator-wl {
&ecspi3 {
- cs-gpios = <&gpio4 24 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio4 24 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi3>;
status = "okay";
@@ -163,7 +164,7 @@ gsc: gsc@20 {
compatible = "gw,gsc";
reg = <0x20>;
interrupt-parent = <&gpio1>;
- interrupts = <4 GPIO_ACTIVE_LOW>;
+ interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
interrupt-controller;
#interrupt-cells = <1>;
#size-cells = <0>;
diff --git a/arch/arm/boot/dts/imx6qdl-gw5912.dtsi b/arch/arm/boot/dts/imx6qdl-gw5912.dtsi
index 0a1ffff..797f160 100644
--- a/arch/arm/boot/dts/imx6qdl-gw5912.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw5912.dtsi
@@ -5,6 +5,7 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/linux-event-codes.h>
+#include <dt-bindings/interrupt-controller/irq.h>
/ {
/* these are used by bootloader for disabling nodes */
@@ -129,7 +130,7 @@ &can1 {
};
&ecspi2 {
- cs-gpios = <&gpio2 26 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio2 26 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi2>;
status = "okay";
@@ -158,7 +159,7 @@ gsc: gsc@20 {
compatible = "gw,gsc";
reg = <0x20>;
interrupt-parent = <&gpio1>;
- interrupts = <4 GPIO_ACTIVE_LOW>;
+ interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
interrupt-controller;
#interrupt-cells = <1>;
#address-cells = <1>;
diff --git a/arch/arm/boot/dts/imx6qdl-gw5913.dtsi b/arch/arm/boot/dts/imx6qdl-gw5913.dtsi
index d62a8da..4cd7d290 100644
--- a/arch/arm/boot/dts/imx6qdl-gw5913.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw5913.dtsi
@@ -5,6 +5,7 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/linux-event-codes.h>
+#include <dt-bindings/interrupt-controller/irq.h>
/ {
/* these are used by bootloader for disabling nodes */
@@ -139,7 +140,7 @@ gsc: gsc@20 {
compatible = "gw,gsc";
reg = <0x20>;
interrupt-parent = <&gpio1>;
- interrupts = <4 GPIO_ACTIVE_LOW>;
+ interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
interrupt-controller;
#interrupt-cells = <1>;
#size-cells = <0>;
diff --git a/arch/arm/boot/dts/imx6qdl-hummingboard2.dtsi b/arch/arm/boot/dts/imx6qdl-hummingboard2.dtsi
index e423133..eb1ad28 100644
--- a/arch/arm/boot/dts/imx6qdl-hummingboard2.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-hummingboard2.dtsi
@@ -203,7 +203,7 @@ IMX_AUDMUX_V2_PDCR_RXDSEL(0)
&ecspi2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_hummingboard2_ecspi2>;
- cs-gpios = <&gpio2 26 0>;
+ cs-gpios = <&gpio2 26 GPIO_ACTIVE_LOW>;
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx6qdl-kontron-samx6i.dtsi b/arch/arm/boot/dts/imx6qdl-kontron-samx6i.dtsi
index 81c7ebb..265f5f3 100644
--- a/arch/arm/boot/dts/imx6qdl-kontron-samx6i.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-kontron-samx6i.dtsi
@@ -245,16 +245,16 @@ &can2 {
&ecspi2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi2>;
- cs-gpios = <&gpio2 26 GPIO_ACTIVE_HIGH>,
- <&gpio2 27 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio2 26 GPIO_ACTIVE_LOW>,
+ <&gpio2 27 GPIO_ACTIVE_LOW>;
};
/* SPI0 */
&ecspi4 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi4>;
- cs-gpios = <&gpio3 24 GPIO_ACTIVE_HIGH>,
- <&gpio3 29 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio3 24 GPIO_ACTIVE_LOW>,
+ <&gpio3 29 GPIO_ACTIVE_LOW>;
status = "okay";
/* default boot source: workaround #1 for errata ERR006282 */
diff --git a/arch/arm/boot/dts/imx6qdl-nitrogen6_max.dtsi b/arch/arm/boot/dts/imx6qdl-nitrogen6_max.dtsi
index 185a1a3..a091782 100644
--- a/arch/arm/boot/dts/imx6qdl-nitrogen6_max.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-nitrogen6_max.dtsi
@@ -316,7 +316,7 @@ &clks {
};
&ecspi1 {
- cs-gpios = <&gpio3 19 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio3 19 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi1>;
status = "okay";
diff --git a/arch/arm/boot/dts/imx6qdl-nitrogen6_som2.dtsi b/arch/arm/boot/dts/imx6qdl-nitrogen6_som2.dtsi
index 4bbe54e..92d09a3 100644
--- a/arch/arm/boot/dts/imx6qdl-nitrogen6_som2.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-nitrogen6_som2.dtsi
@@ -247,7 +247,7 @@ &clks {
};
&ecspi1 {
- cs-gpios = <&gpio3 19 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio3 19 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi1>;
status = "okay";
diff --git a/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi b/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi
index c63e1bc..1243677 100644
--- a/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi
@@ -232,7 +232,7 @@ &clks {
};
&ecspi1 {
- cs-gpios = <&gpio3 19 0>;
+ cs-gpios = <&gpio3 19 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi1>;
status = "okay";
diff --git a/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi b/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
index bc43c75..e361df2 100644
--- a/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
@@ -71,7 +71,7 @@ &ecspi3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi3>;
status = "okay";
- cs-gpios = <&gpio4 24 0>;
+ cs-gpios = <&gpio4 24 GPIO_ACTIVE_LOW>;
som_flash: flash@0 {
compatible = "m25p80", "jedec,spi-nor";
diff --git a/arch/arm/boot/dts/imx6qdl-pico.dtsi b/arch/arm/boot/dts/imx6qdl-pico.dtsi
index 39dfd90..5de4ccb 100644
--- a/arch/arm/boot/dts/imx6qdl-pico.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-pico.dtsi
@@ -167,7 +167,7 @@ &clks {
&ecspi2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi2>;
- cs-gpios = <&gpio2 27 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio2 27 GPIO_ACTIVE_LOW>;
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
index 55f736d..afe477f 100644
--- a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
@@ -267,7 +267,7 @@ &clks {
};
&ecspi1 {
- cs-gpios = <&gpio3 19 0>;
+ cs-gpios = <&gpio3 19 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi1 &pinctrl_ecspi1_cs>;
status = "disabled"; /* pin conflict with WEIM NOR */
diff --git a/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi b/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi
index 95f9dda..fdc3aa9d 100644
--- a/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi
@@ -308,7 +308,7 @@ &clks {
};
&ecspi1 {
- cs-gpios = <&gpio3 19 0>;
+ cs-gpios = <&gpio3 19 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi1>;
status = "okay";
diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
index 68b3e68..f824c9a 100644
--- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
@@ -105,9 +105,13 @@ sound {
"Ext Spk", "SPKOUTL",
"Ext Spk", "SPKOUTR",
"AMIC", "MICBIAS",
- "IN3R", "AMIC";
+ "IN3R", "AMIC",
+ "DMIC", "MICBIAS",
+ "DMICDAT", "DMIC";
mux-int-port = <2>;
mux-ext-port = <3>;
+ hp-det-gpio = <&gpio7 8 GPIO_ACTIVE_LOW>;
+ mic-det-gpio = <&gpio1 9 GPIO_ACTIVE_LOW>;
};
backlight_lvds: backlight-lvds {
@@ -185,7 +189,7 @@ &clks {
};
&ecspi1 {
- cs-gpios = <&gpio4 9 0>;
+ cs-gpios = <&gpio4 9 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi1>;
status = "okay";
diff --git a/arch/arm/boot/dts/imx6qdl-tqma6.dtsi b/arch/arm/boot/dts/imx6qdl-tqma6.dtsi
new file mode 100644
index 0000000..b18b83a
--- /dev/null
+++ b/arch/arm/boot/dts/imx6qdl-tqma6.dtsi
@@ -0,0 +1,201 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright 2013 Sascha Hauer, Pengutronix
+ * Copyright 2013-2017 Markus Niebel <Markus.Niebel@tq-group.com>
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+ reg_3p3v: regulator-3p3v {
+ compatible = "regulator-fixed";
+ regulator-name = "supply-3p3v";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+};
+
+&ecspi1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ecspi1>;
+ cs-gpios = <&gpio3 19 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+
+ m25p80: flash@0 {
+ compatible = "jedec,spi-nor";
+ spi-max-frequency = <50000000>;
+ reg = <0>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ m25p,fast-read;
+ };
+};
+
+&iomuxc {
+ pinctrl_ecspi1: ecspi1grp {
+ fsl,pins = <
+ /* HYS, SPEED = MED, 100k up, DSE = 011, SRE_FAST */
+ MX6QDL_PAD_EIM_D17__ECSPI1_MISO 0x1b099
+ MX6QDL_PAD_EIM_D18__ECSPI1_MOSI 0xb099
+ MX6QDL_PAD_EIM_D16__ECSPI1_SCLK 0xb099
+ /* eCSPI1 SS1 */
+ MX6QDL_PAD_EIM_D19__GPIO3_IO19 0xb099
+ >;
+ };
+
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <
+ MX6QDL_PAD_CSI0_DAT8__I2C1_SDA 0x4001b899
+ MX6QDL_PAD_CSI0_DAT9__I2C1_SCL 0x4001b899
+ >;
+ };
+
+ pinctrl_i2c3: i2c3grp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_5__I2C3_SCL 0x4001b899
+ MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b899
+ >;
+ };
+
+ pinctrl_pmic: pmicgrp {
+ fsl,pins = <
+ MX6QDL_PAD_NANDF_RB0__GPIO6_IO10 0x1b099 /* PMIC irq */
+ >;
+ };
+
+ pinctrl_usdhc3: usdhc3grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059
+ MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10059
+ MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059
+ MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059
+ MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059
+ MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059
+ MX6QDL_PAD_SD3_DAT4__SD3_DATA4 0x17059
+ MX6QDL_PAD_SD3_DAT5__SD3_DATA5 0x17059
+ MX6QDL_PAD_SD3_DAT6__SD3_DATA6 0x17059
+ MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x17059
+ >;
+ };
+};
+
+&pmic {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pmic>;
+ interrupt-parent = <&gpio6>;
+ interrupts = <10 IRQ_TYPE_LEVEL_LOW>;
+
+ regulators {
+ reg_vddcore: sw1ab {
+ regulator-min-microvolt = <300000>;
+ regulator-max-microvolt = <1875000>;
+ regulator-always-on;
+ };
+
+ reg_vddsoc: sw1c {
+ regulator-min-microvolt = <300000>;
+ regulator-max-microvolt = <1875000>;
+ regulator-always-on;
+ };
+
+ reg_gen_3v3: sw2 {
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ reg_ddr_1v5a: sw3a {
+ regulator-min-microvolt = <400000>;
+ regulator-max-microvolt = <1975000>;
+ regulator-always-on;
+ };
+
+ reg_ddr_1v5b: sw3b {
+ regulator-min-microvolt = <400000>;
+ regulator-max-microvolt = <1975000>;
+ regulator-always-on;
+ };
+
+ sw4_reg: sw4 {
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ reg_5v_600mA: swbst {
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5150000>;
+ regulator-always-on;
+ };
+
+ reg_snvs_3v: vsnvs {
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-always-on;
+ };
+
+ reg_vrefddr: vrefddr {
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ reg_vgen1_1v5: vgen1 {
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1550000>;
+ /* not used */
+ };
+
+ reg_vgen2_1v2_eth: vgen2 {
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1550000>;
+ regulator-always-on;
+ };
+
+ reg_vgen3_2v8: vgen3 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ reg_vgen4_1v8: vgen4 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ reg_vgen5_1v8_eth: vgen5 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ reg_vgen6_3v3: vgen6 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+ };
+};
+
+/* eMMC */
+&usdhc3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc3>;
+ vmmc-supply = <®_3p3v>;
+ non-removable;
+ disable-wp;
+ no-sd;
+ no-sdio;
+ bus-width = <8>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "okay";
+
+ mmccard: mmccard@0 {
+ reg = <0>;
+ compatible = "mmc-card";
+ broken-hpi;
+ };
+};
diff --git a/arch/arm/boot/dts/imx6qdl-tqma6a.dtsi b/arch/arm/boot/dts/imx6qdl-tqma6a.dtsi
new file mode 100644
index 0000000..b679bec
--- /dev/null
+++ b/arch/arm/boot/dts/imx6qdl-tqma6a.dtsi
@@ -0,0 +1,28 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright 2013 Sascha Hauer, Pengutronix
+ * Copyright 2013-2017 Markus Niebel <Markus.Niebel@tq-group.com>
+ */
+
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ clock-frequency = <100000>;
+ status = "okay";
+
+ pmic: pmic@8 {
+ compatible = "fsl,pfuze100";
+ reg = <0x08>;
+ };
+
+ sensor@48 {
+ compatible = "national,lm75";
+ reg = <0x48>;
+ };
+
+ eeprom@50 {
+ compatible = "st,24c64", "atmel,24c64";
+ reg = <0x50>;
+ pagesize = <32>;
+ };
+};
diff --git a/arch/arm/boot/dts/imx6qdl-tqma6b.dtsi b/arch/arm/boot/dts/imx6qdl-tqma6b.dtsi
new file mode 100644
index 0000000..49c4722
--- /dev/null
+++ b/arch/arm/boot/dts/imx6qdl-tqma6b.dtsi
@@ -0,0 +1,28 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright 2013 Sascha Hauer, Pengutronix
+ * Copyright 2013-2017 Markus Niebel <Markus.Niebel@tq-group.com>
+ */
+
+&i2c3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ clock-frequency = <100000>;
+ status = "okay";
+
+ pmic: pmic@8 {
+ compatible = "fsl,pfuze100";
+ reg = <0x08>;
+ };
+
+ sensor@48 {
+ compatible = "national,lm75";
+ reg = <0x48>;
+ };
+
+ eeprom@50 {
+ compatible = "st,24c64", "atmel,24c64";
+ reg = <0x50>;
+ pagesize = <32>;
+ };
+};
diff --git a/arch/arm/boot/dts/imx6qdl-ts4900.dtsi b/arch/arm/boot/dts/imx6qdl-ts4900.dtsi
index 267c956..f88da75 100644
--- a/arch/arm/boot/dts/imx6qdl-ts4900.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-ts4900.dtsi
@@ -95,7 +95,7 @@ &can2 {
};
&ecspi1 {
- cs-gpios = <&gpio3 19 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio3 19 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi1>;
status = "okay";
@@ -108,7 +108,7 @@ n25q064: flash@0 {
};
&ecspi2 {
- cs-gpios = <&gpio6 2 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio6 2 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi2>;
status = "okay";
diff --git a/arch/arm/boot/dts/imx6qdl-ts7970.dtsi b/arch/arm/boot/dts/imx6qdl-ts7970.dtsi
index f0be516..e6aa0c3 100644
--- a/arch/arm/boot/dts/imx6qdl-ts7970.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-ts7970.dtsi
@@ -165,7 +165,7 @@ &can2 {
};
&ecspi1 {
- cs-gpios = <&gpio3 19 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio3 19 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi1>;
status = "okay";
@@ -179,9 +179,9 @@ n25q064: flash@0 {
&ecspi2 {
cs-gpios = <
- &gpio5 31 GPIO_ACTIVE_HIGH
- &gpio7 12 GPIO_ACTIVE_HIGH
- &gpio5 18 GPIO_ACTIVE_HIGH
+ &gpio5 31 GPIO_ACTIVE_LOW
+ &gpio7 12 GPIO_ACTIVE_LOW
+ &gpio5 18 GPIO_ACTIVE_LOW
>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi2>;
diff --git a/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi b/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi
index 5af9ce9..66b1574 100644
--- a/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi
@@ -316,7 +316,7 @@ eeprom@a4 {
&ecspi1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi1>;
- cs-gpios = <&gpio2 30 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio2 30 GPIO_ACTIVE_LOW>;
status = "okay";
flash@0 {
diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi
index 43edbf1..7a8837c 100644
--- a/arch/arm/boot/dts/imx6qdl.dtsi
+++ b/arch/arm/boot/dts/imx6qdl.dtsi
@@ -159,7 +159,7 @@ dma_apbh: dma-apbh@110000 {
clocks = <&clks IMX6QDL_CLK_APBH_DMA>;
};
- gpmi: gpmi-nand@112000 {
+ gpmi: nand-controller@112000 {
compatible = "fsl,imx6q-gpmi-nand";
reg = <0x00112000 0x2000>, <0x00114000 0x2000>;
reg-names = "gpmi-nand", "bch";
@@ -1043,8 +1043,9 @@ fec: ethernet@2188000 {
<0 119 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clks IMX6QDL_CLK_ENET>,
<&clks IMX6QDL_CLK_ENET>,
+ <&clks IMX6QDL_CLK_ENET_REF>,
<&clks IMX6QDL_CLK_ENET_REF>;
- clock-names = "ipg", "ahb", "ptp";
+ clock-names = "ipg", "ahb", "ptp", "enet_out";
fsl,stop-mode = <&gpr 0x34 27>;
status = "disabled";
};
diff --git a/arch/arm/boot/dts/imx6qp-sabreauto.dts b/arch/arm/boot/dts/imx6qp-sabreauto.dts
index 639d9dd..2bb3bfb 100644
--- a/arch/arm/boot/dts/imx6qp-sabreauto.dts
+++ b/arch/arm/boot/dts/imx6qp-sabreauto.dts
@@ -47,7 +47,8 @@ MX6QDL_PAD_GPIO_6__ENET_IRQ 0x000b1
};
&pcie {
- status = "disabled";
+ reset-gpio = <&max7310_c 5 GPIO_ACTIVE_LOW>;
+ status = "okay";
};
&sata {
diff --git a/arch/arm/boot/dts/imx6qp-tqma6b.dtsi b/arch/arm/boot/dts/imx6qp-tqma6b.dtsi
new file mode 100644
index 0000000..bb6ff7c
--- /dev/null
+++ b/arch/arm/boot/dts/imx6qp-tqma6b.dtsi
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright 2013 Sascha Hauer, Pengutronix
+ */
+
+#include "imx6q.dtsi"
+#include "imx6qp.dtsi"
+#include "imx6qdl-tqma6b.dtsi"
+#include "imx6qdl-tqma6.dtsi"
+
+/ {
+ memory@10000000 {
+ device_type = "memory";
+ reg = <0x10000000 0x40000000>;
+ };
+};
diff --git a/arch/arm/boot/dts/imx6sl-evk.dts b/arch/arm/boot/dts/imx6sl-evk.dts
index b1b069e..25f6f2f 100644
--- a/arch/arm/boot/dts/imx6sl-evk.dts
+++ b/arch/arm/boot/dts/imx6sl-evk.dts
@@ -94,6 +94,8 @@ reg_lcd_5v: regulator-lcd-5v {
sound {
compatible = "fsl,imx6sl-evk-wm8962", "fsl,imx-audio-wm8962";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hp>;
model = "wm8962-audio";
ssi-controller = <&ssi2>;
audio-codec = <&codec>;
@@ -106,6 +108,7 @@ sound {
"IN3R", "AMIC";
mux-int-port = <2>;
mux-ext-port = <3>;
+ hp-det-gpio = <&gpio4 19 GPIO_ACTIVE_LOW>;
};
panel {
@@ -129,7 +132,7 @@ &audmux {
};
&ecspi1 {
- cs-gpios = <&gpio4 11 0>;
+ cs-gpios = <&gpio4 11 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi1>;
status = "okay";
@@ -343,6 +346,12 @@ MX6SL_PAD_FEC_REF_CLK__GPIO4_IO26 0x3080
>;
};
+ pinctrl_hp: hpgrp {
+ fsl,pins = <
+ MX6SL_PAD_FEC_RX_ER__GPIO4_IO19 0x1b0b0
+ >;
+ };
+
pinctrl_i2c1: i2c1grp {
fsl,pins = <
MX6SL_PAD_I2C1_SCL__I2C1_SCL 0x4001b8b1
diff --git a/arch/arm/boot/dts/imx6sl-tolino-shine2hd.dts b/arch/arm/boot/dts/imx6sl-tolino-shine2hd.dts
new file mode 100644
index 0000000..caa2796
--- /dev/null
+++ b/arch/arm/boot/dts/imx6sl-tolino-shine2hd.dts
@@ -0,0 +1,588 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device tree for the Tolino Shine 2 HD ebook reader
+ *
+ * Name on mainboard is: 37NB-E60QF0+4A2 or 37NB-E60QF0+4A3
+ * Serials start with: E60QF2
+ *
+ * Copyright 2020 Andreas Kemnade
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/gpio/gpio.h>
+#include "imx6sl.dtsi"
+
+/ {
+ model = "Tolino Shine 2 HD";
+ compatible = "kobo,tolino-shine2hd", "fsl,imx6sl";
+
+ chosen {
+ stdout-path = &uart1;
+ };
+
+ gpio_keys: gpio-keys {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpio_keys>;
+
+ cover {
+ label = "Cover";
+ gpios = <&gpio5 12 GPIO_ACTIVE_LOW>;
+ linux,code = <SW_LID>;
+ linux,input-type = <EV_SW>;
+ wakeup-source;
+ };
+
+ fl {
+ label = "Frontlight";
+ gpios = <&gpio3 26 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_BRIGHTNESS_CYCLE>;
+ };
+
+ home {
+ label = "Home";
+ gpios = <&gpio3 25 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_HOME>;
+ };
+
+ power {
+ label = "Power";
+ gpios = <&gpio5 8 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_POWER>;
+ wakeup-source;
+ };
+ };
+
+ leds: leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_led>;
+
+ on {
+ label = "tolinoshine2hd:white:on";
+ gpios = <&gpio5 13 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "timer";
+ };
+ };
+
+ memory@80000000 {
+ device_type = "memory";
+ reg = <0x80000000 0x20000000>;
+ };
+
+ reg_wifi: regulator-wifi {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wifi_power>;
+ regulator-name = "SD3_SPWR";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ gpio = <&gpio4 29 GPIO_ACTIVE_LOW>;
+ };
+
+ wifi_pwrseq: wifi_pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wifi_reset>;
+ post-power-on-delay-ms = <20>;
+ reset-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>;
+ };
+};
+
+&i2c1 {
+ pinctrl-names = "default","sleep";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ pinctrl-1 = <&pinctrl_i2c1_sleep>;
+ status = "okay";
+
+ /* TODO: embedded controller at 0x43 (driver missing) */
+
+};
+
+&i2c2 {
+ pinctrl-names = "default","sleep";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ pinctrl-1 = <&pinctrl_i2c2_sleep>;
+ clock-frequency = <100000>;
+ status = "okay";
+
+ zforce: touchscreen@50 {
+ compatible = "neonode,zforce";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_zforce>;
+ reg = <0x50>;
+ interrupt-parent = <&gpio5>;
+ interrupts = <6 IRQ_TYPE_EDGE_FALLING>;
+ vdd-supply = <&ldo1_reg>;
+ reset-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
+ x-size = <1072>;
+ y-size = <1448>;
+ };
+
+ /* TODO: TPS65185 PMIC for E Ink at 0x68 */
+
+};
+
+&i2c3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ clock-frequency = <400000>;
+ status = "okay";
+
+ ricoh619: pmic@32 {
+ compatible = "ricoh,rc5t619";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ricoh_gpio>;
+ reg = <0x32>;
+ interrupt-parent = <&gpio5>;
+ interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
+ system-power-controller;
+
+ regulators {
+ dcdc1_reg: DCDC1 {
+ regulator-name = "DCDC1";
+ regulator-min-microvolt = <300000>;
+ regulator-max-microvolt = <1875000>;
+ regulator-always-on;
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-max-microvolt = <900000>;
+ regulator-suspend-min-microvolt = <900000>;
+ };
+ };
+
+ /* Core3_3V3 */
+ dcdc2_reg: DCDC2 {
+ regulator-name = "DCDC2";
+ regulator-always-on;
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-max-microvolt = <3100000>;
+ regulator-suspend-min-microvolt = <3100000>;
+ };
+ };
+
+ dcdc3_reg: DCDC3 {
+ regulator-name = "DCDC3";
+ regulator-min-microvolt = <300000>;
+ regulator-max-microvolt = <1875000>;
+ regulator-always-on;
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-max-microvolt = <1140000>;
+ regulator-suspend-min-microvolt = <1140000>;
+ };
+ };
+
+ /* Core4_1V2 */
+ dcdc4_reg: DCDC4 {
+ regulator-name = "DCDC4";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-max-microvolt = <1140000>;
+ regulator-suspend-min-microvolt = <1140000>;
+ };
+ };
+
+ /* Core4_1V8 */
+ dcdc5_reg: DCDC5 {
+ regulator-name = "DCDC5";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-max-microvolt = <1700000>;
+ regulator-suspend-min-microvolt = <1700000>;
+ };
+ };
+
+ /* IR_3V3 */
+ ldo1_reg: LDO1 {
+ regulator-name = "LDO1";
+ regulator-boot-on;
+ };
+
+ /* Core1_3V3 */
+ ldo2_reg: LDO2 {
+ regulator-name = "LDO2";
+ regulator-always-on;
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-max-microvolt = <3000000>;
+ regulator-suspend-min-microvolt = <3000000>;
+ };
+ };
+
+ /* Core5_1V2 */
+ ldo3_reg: LDO3 {
+ regulator-name = "LDO3";
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ ldo4_reg: LDO4 {
+ regulator-name = "LDO4";
+ regulator-boot-on;
+ };
+
+ /* SPD_3V3 */
+ ldo5_reg: LDO5 {
+ regulator-name = "LDO5";
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ /* DDR_0V6 */
+ ldo6_reg: LDO6 {
+ regulator-name = "LDO6";
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ /* VDD_PWM */
+ ldo7_reg: LDO7 {
+ regulator-name = "LDO7";
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ /* ldo_1v8 */
+ ldo8_reg: LDO8 {
+ regulator-name = "LDO8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ ldo9_reg: LDO9 {
+ regulator-name = "LDO9";
+ regulator-boot-on;
+ };
+
+ ldo10_reg: LDO10 {
+ regulator-name = "LDO10";
+ regulator-boot-on;
+ };
+
+ ldortc1_reg: LDORTC1 {
+ regulator-name = "LDORTC1";
+ regulator-always-on;
+ regulator-boot-on;
+ };
+ };
+ };
+};
+
+&iomuxc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hog>;
+
+ pinctrl_gpio_keys: gpio-keysgrp {
+ fsl,pins = <
+ MX6SL_PAD_SD1_DAT1__GPIO5_IO08 0x17059
+ MX6SL_PAD_SD1_DAT4__GPIO5_IO12 0x17059
+ MX6SL_PAD_KEY_COL1__GPIO3_IO26 0x17059
+ MX6SL_PAD_KEY_ROW0__GPIO3_IO25 0x17059
+ >;
+ };
+
+ pinctrl_hog: hoggrp {
+ fsl,pins = <
+ MX6SL_PAD_LCD_DAT0__GPIO2_IO20 0x79
+ MX6SL_PAD_LCD_DAT1__GPIO2_IO21 0x79
+ MX6SL_PAD_LCD_DAT2__GPIO2_IO22 0x79
+ MX6SL_PAD_LCD_DAT3__GPIO2_IO23 0x79
+ MX6SL_PAD_LCD_DAT4__GPIO2_IO24 0x79
+ MX6SL_PAD_LCD_DAT5__GPIO2_IO25 0x79
+ MX6SL_PAD_LCD_DAT6__GPIO2_IO26 0x79
+ MX6SL_PAD_LCD_DAT7__GPIO2_IO27 0x79
+ MX6SL_PAD_LCD_DAT8__GPIO2_IO28 0x79
+ MX6SL_PAD_LCD_DAT9__GPIO2_IO29 0x79
+ MX6SL_PAD_LCD_DAT10__GPIO2_IO30 0x79
+ MX6SL_PAD_LCD_DAT11__GPIO2_IO31 0x79
+ MX6SL_PAD_LCD_DAT12__GPIO3_IO00 0x79
+ MX6SL_PAD_LCD_DAT13__GPIO3_IO01 0x79
+ MX6SL_PAD_LCD_DAT14__GPIO3_IO02 0x79
+ MX6SL_PAD_LCD_DAT15__GPIO3_IO03 0x79
+ MX6SL_PAD_LCD_DAT16__GPIO3_IO04 0x79
+ MX6SL_PAD_LCD_DAT17__GPIO3_IO05 0x79
+ MX6SL_PAD_LCD_DAT18__GPIO3_IO06 0x79
+ MX6SL_PAD_LCD_DAT19__GPIO3_IO07 0x79
+ MX6SL_PAD_LCD_DAT20__GPIO3_IO08 0x79
+ MX6SL_PAD_LCD_DAT21__GPIO3_IO09 0x79
+ MX6SL_PAD_LCD_DAT22__GPIO3_IO10 0x79
+ MX6SL_PAD_LCD_DAT23__GPIO3_IO11 0x79
+ MX6SL_PAD_LCD_CLK__GPIO2_IO15 0x79
+ MX6SL_PAD_LCD_ENABLE__GPIO2_IO16 0x79
+ MX6SL_PAD_LCD_HSYNC__GPIO2_IO17 0x79
+ MX6SL_PAD_LCD_VSYNC__GPIO2_IO18 0x79
+ MX6SL_PAD_LCD_RESET__GPIO2_IO19 0x79
+ MX6SL_PAD_KEY_COL3__GPIO3_IO30 0x79
+ MX6SL_PAD_KEY_ROW7__GPIO4_IO07 0x79
+ MX6SL_PAD_ECSPI2_MOSI__GPIO4_IO13 0x79
+ MX6SL_PAD_KEY_COL5__GPIO4_IO02 0x79
+ MX6SL_PAD_KEY_ROW6__GPIO4_IO05 0x79
+ >;
+ };
+
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <
+ MX6SL_PAD_I2C1_SCL__I2C1_SCL 0x4001f8b1
+ MX6SL_PAD_I2C1_SDA__I2C1_SDA 0x4001f8b1
+ >;
+ };
+
+ pinctrl_i2c1_sleep: i2c1grp-sleep {
+ fsl,pins = <
+ MX6SL_PAD_I2C1_SCL__I2C1_SCL 0x400108b1
+ MX6SL_PAD_I2C1_SDA__I2C1_SDA 0x400108b1
+ >;
+ };
+
+ pinctrl_i2c2: i2c2grp {
+ fsl,pins = <
+ MX6SL_PAD_I2C2_SCL__I2C2_SCL 0x4001f8b1
+ MX6SL_PAD_I2C2_SDA__I2C2_SDA 0x4001f8b1
+ >;
+ };
+
+ pinctrl_i2c2_sleep: i2c2grp-sleep {
+ fsl,pins = <
+ MX6SL_PAD_I2C2_SCL__I2C2_SCL 0x400108b1
+ MX6SL_PAD_I2C2_SDA__I2C2_SDA 0x400108b1
+ >;
+ };
+
+ pinctrl_i2c3: i2c3grp {
+ fsl,pins = <
+ MX6SL_PAD_REF_CLK_24M__I2C3_SCL 0x4001f8b1
+ MX6SL_PAD_REF_CLK_32K__I2C3_SDA 0x4001f8b1
+ >;
+ };
+
+ pinctrl_led: ledgrp {
+ fsl,pins = <
+ MX6SL_PAD_SD1_DAT2__GPIO5_IO13 0x17059
+ >;
+ };
+
+ pinctrl_ricoh_gpio: ricoh_gpiogrp {
+ fsl,pins = <
+ MX6SL_PAD_SD1_CLK__GPIO5_IO15 0x1b8b1 /* ricoh619 chg */
+ MX6SL_PAD_SD1_DAT0__GPIO5_IO11 0x1b8b1 /* ricoh619 irq */
+ MX6SL_PAD_KEY_COL2__GPIO3_IO28 0x1b8b1 /* ricoh619 bat_low_int */
+ >;
+ };
+
+ pinctrl_uart1: uart1grp {
+ fsl,pins = <
+ MX6SL_PAD_UART1_TXD__UART1_TX_DATA 0x1b0b1
+ MX6SL_PAD_UART1_RXD__UART1_TX_DATA 0x1b0b1
+ >;
+ };
+
+ pinctrl_usbotg1: usbotg1grp {
+ fsl,pins = <
+ MX6SL_PAD_EPDC_PWRCOM__USB_OTG1_ID 0x17059
+ >;
+ };
+
+ pinctrl_usdhc2: usdhc2grp {
+ fsl,pins = <
+ MX6SL_PAD_SD2_CMD__SD2_CMD 0x17059
+ MX6SL_PAD_SD2_CLK__SD2_CLK 0x13059
+ MX6SL_PAD_SD2_DAT0__SD2_DATA0 0x17059
+ MX6SL_PAD_SD2_DAT1__SD2_DATA1 0x17059
+ MX6SL_PAD_SD2_DAT2__SD2_DATA2 0x17059
+ MX6SL_PAD_SD2_DAT3__SD2_DATA3 0x17059
+ >;
+ };
+
+ pinctrl_usdhc2_100mhz: usdhc2grp-100mhz {
+ fsl,pins = <
+ MX6SL_PAD_SD2_CMD__SD2_CMD 0x170b9
+ MX6SL_PAD_SD2_CLK__SD2_CLK 0x130b9
+ MX6SL_PAD_SD2_DAT0__SD2_DATA0 0x170b9
+ MX6SL_PAD_SD2_DAT1__SD2_DATA1 0x170b9
+ MX6SL_PAD_SD2_DAT2__SD2_DATA2 0x170b9
+ MX6SL_PAD_SD2_DAT3__SD2_DATA3 0x170b9
+ >;
+ };
+
+ pinctrl_usdhc2_200mhz: usdhc2grp-200mhz {
+ fsl,pins = <
+ MX6SL_PAD_SD2_CMD__SD2_CMD 0x170f9
+ MX6SL_PAD_SD2_CLK__SD2_CLK 0x130f9
+ MX6SL_PAD_SD2_DAT0__SD2_DATA0 0x170f9
+ MX6SL_PAD_SD2_DAT1__SD2_DATA1 0x170f9
+ MX6SL_PAD_SD2_DAT2__SD2_DATA2 0x170f9
+ MX6SL_PAD_SD2_DAT3__SD2_DATA3 0x170f9
+ >;
+ };
+
+ pinctrl_usdhc2_sleep: usdhc2grp-sleep {
+ fsl,pins = <
+ MX6SL_PAD_SD2_CMD__GPIO5_IO04 0x100f9
+ MX6SL_PAD_SD2_CLK__GPIO5_IO05 0x100f9
+ MX6SL_PAD_SD2_DAT0__GPIO5_IO01 0x100f9
+ MX6SL_PAD_SD2_DAT1__GPIO4_IO30 0x100f9
+ MX6SL_PAD_SD2_DAT2__GPIO5_IO03 0x100f9
+ MX6SL_PAD_SD2_DAT3__GPIO4_IO28 0x100f9
+ >;
+ };
+
+ pinctrl_usdhc3: usdhc3grp {
+ fsl,pins = <
+ MX6SL_PAD_SD3_CMD__SD3_CMD 0x11059
+ MX6SL_PAD_SD3_CLK__SD3_CLK 0x11059
+ MX6SL_PAD_SD3_DAT0__SD3_DATA0 0x11059
+ MX6SL_PAD_SD3_DAT1__SD3_DATA1 0x11059
+ MX6SL_PAD_SD3_DAT2__SD3_DATA2 0x11059
+ MX6SL_PAD_SD3_DAT3__SD3_DATA3 0x11059
+ >;
+ };
+
+ pinctrl_usdhc3_100mhz: usdhc3grp-100mhz {
+ fsl,pins = <
+ MX6SL_PAD_SD3_CMD__SD3_CMD 0x170b9
+ MX6SL_PAD_SD3_CLK__SD3_CLK 0x170b9
+ MX6SL_PAD_SD3_DAT0__SD3_DATA0 0x170b9
+ MX6SL_PAD_SD3_DAT1__SD3_DATA1 0x170b9
+ MX6SL_PAD_SD3_DAT2__SD3_DATA2 0x170b9
+ MX6SL_PAD_SD3_DAT3__SD3_DATA3 0x170b9
+ >;
+ };
+
+ pinctrl_usdhc3_200mhz: usdhc3grp-200mhz {
+ fsl,pins = <
+ MX6SL_PAD_SD3_CMD__SD3_CMD 0x170f9
+ MX6SL_PAD_SD3_CLK__SD3_CLK 0x170f9
+ MX6SL_PAD_SD3_DAT0__SD3_DATA0 0x170f9
+ MX6SL_PAD_SD3_DAT1__SD3_DATA1 0x170f9
+ MX6SL_PAD_SD3_DAT2__SD3_DATA2 0x170f9
+ MX6SL_PAD_SD3_DAT3__SD3_DATA3 0x170f9
+ >;
+ };
+
+ pinctrl_usdhc3_sleep: usdhc3grp-sleep {
+ fsl,pins = <
+ MX6SL_PAD_SD3_CMD__GPIO5_IO21 0x100c1
+ MX6SL_PAD_SD3_CLK__GPIO5_IO18 0x100c1
+ MX6SL_PAD_SD3_DAT0__GPIO5_IO19 0x100c1
+ MX6SL_PAD_SD3_DAT1__GPIO5_IO20 0x100c1
+ MX6SL_PAD_SD3_DAT2__GPIO5_IO16 0x100c1
+ MX6SL_PAD_SD3_DAT3__GPIO5_IO17 0x100c1
+ >;
+ };
+
+ pinctrl_wifi_power: wifi-powergrp {
+ fsl,pins = <
+ MX6SL_PAD_SD2_DAT6__GPIO4_IO29 0x10059 /* WIFI_3V3_ON */
+ >;
+ };
+
+ pinctrl_wifi_reset: wifi-resetgrp {
+ fsl,pins = <
+ MX6SL_PAD_SD2_DAT7__GPIO5_IO00 0x10059 /* WIFI_RST */
+ >;
+ };
+
+ pinctrl_zforce: zforcegrp {
+ fsl,pins = <
+ MX6SL_PAD_SD1_DAT3__GPIO5_IO06 0x17059 /* TP_INT */
+ MX6SL_PAD_SD1_DAT5__GPIO5_IO09 0x10059 /* TP_RST */
+ >;
+ };
+};
+
+®_vdd1p1 {
+ vin-supply = <&dcdc2_reg>;
+};
+
+®_vdd2p5 {
+ vin-supply = <&dcdc2_reg>;
+};
+
+®_arm {
+ vin-supply = <&dcdc3_reg>;
+};
+
+®_soc {
+ vin-supply = <&dcdc1_reg>;
+};
+
+®_pu {
+ vin-supply = <&dcdc1_reg>;
+};
+
+&snvs_rtc {
+ /*
+ * We are using the RTC in the PMIC, but this one is not disabled
+ * in imx6sl.dtsi.
+ */
+ status = "disabled";
+};
+
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ status = "okay";
+};
+
+&usdhc2 {
+ pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep";
+ pinctrl-0 = <&pinctrl_usdhc2>;
+ pinctrl-1 = <&pinctrl_usdhc2_100mhz>;
+ pinctrl-2 = <&pinctrl_usdhc2_200mhz>;
+ pinctrl-3 = <&pinctrl_usdhc2_sleep>;
+ non-removable;
+ status = "okay";
+
+ /* internal uSD card */
+};
+
+&usdhc3 {
+ pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep";
+ pinctrl-0 = <&pinctrl_usdhc3>;
+ pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
+ pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
+ pinctrl-3 = <&pinctrl_usdhc3_sleep>;
+ vmmc-supply = <®_wifi>;
+ mmc-pwrseq = <&wifi_pwrseq>;
+ cap-power-off-card;
+ non-removable;
+ status = "okay";
+
+ /*
+ * 37NB-E60QF0+4A2: CyberTan WC121 (BCM43362) SDIO WiFi
+ * 37NB-E60QF0+4A3: RTL8189F SDIO WiFi
+ */
+};
+
+&usbotg1 {
+ pinctrl-names = "default";
+ disable-over-current;
+ srp-disable;
+ hnp-disable;
+ adp-disable;
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx6sl.dtsi b/arch/arm/boot/dts/imx6sl.dtsi
index 1c7180f..91a8c54 100644
--- a/arch/arm/boot/dts/imx6sl.dtsi
+++ b/arch/arm/boot/dts/imx6sl.dtsi
@@ -939,8 +939,10 @@ memory-controller@21b0000 {
};
rngb: rngb@21b4000 {
+ compatible = "fsl,imx6sl-rngb", "fsl,imx25-rngb";
reg = <0x021b4000 0x4000>;
interrupts = <0 5 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SL_CLK_DUMMY>;
};
weim: weim@21b8000 {
diff --git a/arch/arm/boot/dts/imx6sll-evk.dts b/arch/arm/boot/dts/imx6sll-evk.dts
index c755cbd..32b3d82 100644
--- a/arch/arm/boot/dts/imx6sll-evk.dts
+++ b/arch/arm/boot/dts/imx6sll-evk.dts
@@ -132,6 +132,31 @@ panel_in: endpoint {
};
};
};
+
+ sound {
+ compatible = "fsl,imx6sl-evk-wm8962", "fsl,imx-audio-wm8962";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hp>;
+ model = "wm8962-audio";
+ audio-cpu = <&ssi2>;
+ audio-codec = <&wm8962>;
+ audio-routing =
+ "Headphone Jack", "HPOUTL",
+ "Headphone Jack", "HPOUTR",
+ "Ext Spk", "SPKOUTL",
+ "Ext Spk", "SPKOUTR",
+ "AMIC", "MICBIAS",
+ "IN3R", "AMIC";
+ mux-int-port = <2>;
+ mux-ext-port = <3>;
+ hp-det-gpio = <&gpio4 24 GPIO_ACTIVE_LOW>;
+ };
+};
+
+&audmux {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_audmux3>;
+ status = "okay";
};
&cpu0 {
@@ -247,6 +272,27 @@ vgen6_reg: vgen6 {
};
};
+&i2c3 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ status = "okay";
+
+ wm8962: audio-codec@1a {
+ compatible = "wlf,wm8962";
+ reg = <0x1a>;
+ clocks = <&clks IMX6SLL_CLK_EXTERN_AUDIO>;
+ DCVDD-supply = <&vgen3_reg>;
+ DBVDD-supply = <®_aud3v>;
+ AVDD-supply = <&vgen3_reg>;
+ CPVDD-supply = <&vgen3_reg>;
+ MICVDD-supply = <®_aud3v>;
+ PLLVDD-supply = <&vgen3_reg>;
+ SPKVDD1-supply = <®_aud4v>;
+ SPKVDD2-supply = <®_aud4v>;
+ };
+};
+
&lcdif {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_lcd>;
@@ -274,6 +320,10 @@ &snvs_pwrkey {
status = "okay";
};
+&ssi2 {
+ status = "okay";
+};
+
&uart1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1>;
@@ -330,6 +380,22 @@ &wdog1 {
};
&iomuxc {
+ pinctrl_audmux3: audmux3grp {
+ fsl,pins = <
+ MX6SLL_PAD_AUD_TXC__AUD3_TXC 0x4130b0
+ MX6SLL_PAD_AUD_TXFS__AUD3_TXFS 0x4130b0
+ MX6SLL_PAD_AUD_TXD__AUD3_TXD 0x4110b0
+ MX6SLL_PAD_AUD_RXD__AUD3_RXD 0x4130b0
+ MX6SLL_PAD_AUD_MCLK__AUDIO_CLK_OUT 0x4130b0
+ >;
+ };
+
+ pinctrl_hp: hpgrp {
+ fsl,pins = <
+ MX6SLL_PAD_GPIO4_IO24__GPIO4_IO24 0x17059 /* HP DETECT */
+ >;
+ };
+
pinctrl_reg_sd3_vmmc: sd3vmmcgrp {
fsl,pins = <
MX6SLL_PAD_KEY_COL6__GPIO4_IO04 0x17059
@@ -449,6 +515,13 @@ MX6SLL_PAD_I2C1_SDA__I2C1_SDA 0x4001b8b1
>;
};
+ pinctrl_i2c3: i2c3grp {
+ fsl,pins = <
+ MX6SLL_PAD_AUD_RXFS__I2C3_SCL 0x4041b8b1
+ MX6SLL_PAD_AUD_RXC__I2C3_SDA 0x4041b8b1
+ >;
+ };
+
pinctrl_lcd: lcdgrp {
fsl,pins = <
MX6SLL_PAD_LCD_DATA00__LCD_DATA00 0x79
diff --git a/arch/arm/boot/dts/imx6sll.dtsi b/arch/arm/boot/dts/imx6sll.dtsi
index fb5d3bc..0b62220 100644
--- a/arch/arm/boot/dts/imx6sll.dtsi
+++ b/arch/arm/boot/dts/imx6sll.dtsi
@@ -786,6 +786,13 @@ mmdc: memory-controller@21b0000 {
clocks = <&clks IMX6SLL_CLK_MMDC_P0_IPG>;
};
+ rngb: rng@21b4000 {
+ compatible = "fsl,imx6sll-rngb", "fsl,imx25-rngb";
+ reg = <0x021b4000 0x4000>;
+ interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SLL_CLK_DUMMY>;
+ };
+
ocotp: efuse@21bc000 {
#address-cells = <1>;
#size-cells = <1>;
diff --git a/arch/arm/boot/dts/imx6sx-sdb.dtsi b/arch/arm/boot/dts/imx6sx-sdb.dtsi
index b8c23eb..1351d7f 100644
--- a/arch/arm/boot/dts/imx6sx-sdb.dtsi
+++ b/arch/arm/boot/dts/imx6sx-sdb.dtsi
@@ -153,6 +153,8 @@ reg_can_stby: regulator-can-stby {
sound {
compatible = "fsl,imx6sx-sdb-wm8962", "fsl,imx-audio-wm8962";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hp>;
model = "wm8962-audio";
ssi-controller = <&ssi2>;
audio-codec = <&codec>;
@@ -165,6 +167,7 @@ sound {
"IN3R", "AMIC";
mux-int-port = <2>;
mux-ext-port = <6>;
+ hp-det-gpio = <&gpio1 17 GPIO_ACTIVE_LOW>;
};
panel {
@@ -468,6 +471,12 @@ MX6SX_PAD_CSI_DATA05__GPIO1_IO_19 0x17059
>;
};
+ pinctrl_hp: hpgrp {
+ fsl,pins = <
+ MX6SX_PAD_CSI_DATA03__GPIO1_IO_17 0x17059
+ >;
+ };
+
pinctrl_i2c1: i2c1grp {
fsl,pins = <
MX6SX_PAD_GPIO1_IO01__I2C1_SDA 0x4001b8b1
diff --git a/arch/arm/boot/dts/imx6sx-softing-vining-2000.dts b/arch/arm/boot/dts/imx6sx-softing-vining-2000.dts
index d25e27d..5547916 100644
--- a/arch/arm/boot/dts/imx6sx-softing-vining-2000.dts
+++ b/arch/arm/boot/dts/imx6sx-softing-vining-2000.dts
@@ -93,7 +93,7 @@ &cpu0 {
&ecspi4 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi4>;
- cs-gpios = <&gpio7 4 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio7 4 GPIO_ACTIVE_LOW>;
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx6sx.dtsi b/arch/arm/boot/dts/imx6sx.dtsi
index b480dfa..dfdca18 100644
--- a/arch/arm/boot/dts/imx6sx.dtsi
+++ b/arch/arm/boot/dts/imx6sx.dtsi
@@ -213,7 +213,7 @@ dma_apbh: dma-apbh@1804000 {
clocks = <&clks IMX6SX_CLK_APBH_DMA>;
};
- gpmi: gpmi-nand@1806000{
+ gpmi: nand-controller@1806000{
compatible = "fsl,imx6sx-gpmi-nand";
#address-cells = <1>;
#size-cells = <1>;
diff --git a/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi b/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi
index a35be2a3..770f59b 100644
--- a/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi
+++ b/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi
@@ -84,7 +84,7 @@ &can2 {
};
&ecspi1 {
- cs-gpios = <&gpio4 26 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio4 26 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi1>;
status = "okay";
diff --git a/arch/arm/boot/dts/imx6ul-kontron-n6x1x-som-common.dtsi b/arch/arm/boot/dts/imx6ul-kontron-n6x1x-som-common.dtsi
index 61ba21a..2a449a3 100644
--- a/arch/arm/boot/dts/imx6ul-kontron-n6x1x-som-common.dtsi
+++ b/arch/arm/boot/dts/imx6ul-kontron-n6x1x-som-common.dtsi
@@ -14,7 +14,7 @@ chosen {
};
&ecspi2 {
- cs-gpios = <&gpio4 22 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio4 22 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi2>;
status = "okay";
diff --git a/arch/arm/boot/dts/imx6ul-phytec-segin.dtsi b/arch/arm/boot/dts/imx6ul-phytec-segin.dtsi
index 8d5f8dc..f1513e6 100644
--- a/arch/arm/boot/dts/imx6ul-phytec-segin.dtsi
+++ b/arch/arm/boot/dts/imx6ul-phytec-segin.dtsi
@@ -106,7 +106,7 @@ &clks {
&ecspi3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi3>;
- cs-gpios = <&gpio1 20 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio1 20 GPIO_ACTIVE_LOW>;
status = "disabled";
};
diff --git a/arch/arm/boot/dts/imx6ul.dtsi b/arch/arm/boot/dts/imx6ul.dtsi
index 2b088f2..d7d9f3e 100644
--- a/arch/arm/boot/dts/imx6ul.dtsi
+++ b/arch/arm/boot/dts/imx6ul.dtsi
@@ -174,7 +174,7 @@ dma_apbh: dma-apbh@1804000 {
clocks = <&clks IMX6UL_CLK_APBHDMA>;
};
- gpmi: gpmi-nand@1806000 {
+ gpmi: nand-controller@1806000 {
compatible = "fsl,imx6q-gpmi-nand";
#address-cells = <1>;
#size-cells = <1>;
diff --git a/arch/arm/boot/dts/imx6ull-colibri.dtsi b/arch/arm/boot/dts/imx6ull-colibri.dtsi
index 6cf9593..4436556 100644
--- a/arch/arm/boot/dts/imx6ull-colibri.dtsi
+++ b/arch/arm/boot/dts/imx6ull-colibri.dtsi
@@ -68,7 +68,7 @@ &can2 {
/* Colibri SPI */
&ecspi1 {
- cs-gpios = <&gpio3 26 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio3 26 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi1 &pinctrl_ecspi1_cs>;
};
diff --git a/arch/arm/boot/dts/imx6ull.dtsi b/arch/arm/boot/dts/imx6ull.dtsi
index fcde7f7..9bf6749 100644
--- a/arch/arm/boot/dts/imx6ull.dtsi
+++ b/arch/arm/boot/dts/imx6ull.dtsi
@@ -68,6 +68,13 @@ dcp: crypto@2280000 {
clock-names = "dcp";
};
+ rngb: rng@2284000 {
+ compatible = "fsl,imx6ull-rngb", "fsl,imx25-rngb";
+ reg = <0x02284000 0x4000>;
+ interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6UL_CLK_DUMMY>;
+ };
+
iomuxc_snvs: iomuxc-snvs@2290000 {
compatible = "fsl,imx6ull-iomuxc-snvs";
reg = <0x02290000 0x4000>;
diff --git a/arch/arm/boot/dts/imx7-colibri.dtsi b/arch/arm/boot/dts/imx7-colibri.dtsi
index e18e89d..62b771c 100644
--- a/arch/arm/boot/dts/imx7-colibri.dtsi
+++ b/arch/arm/boot/dts/imx7-colibri.dtsi
@@ -60,7 +60,7 @@ &cpu0 {
&ecspi3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi3 &pinctrl_ecspi3_cs>;
- cs-gpios = <&gpio4 11 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio4 11 GPIO_ACTIVE_LOW>;
};
&fec1 {
diff --git a/arch/arm/boot/dts/imx7d-sdb.dts b/arch/arm/boot/dts/imx7d-sdb.dts
index 17cca8a..ac0751b 100644
--- a/arch/arm/boot/dts/imx7d-sdb.dts
+++ b/arch/arm/boot/dts/imx7d-sdb.dts
@@ -146,6 +146,24 @@ panel_in: endpoint {
};
};
};
+
+ sound {
+ compatible = "fsl,imx7d-evk-wm8960",
+ "fsl,imx-audio-wm8960";
+ model = "wm8960-audio";
+ audio-cpu = <&sai1>;
+ audio-codec = <&codec>;
+ hp-det-gpio = <&gpio2 28 GPIO_ACTIVE_HIGH>;
+ audio-routing =
+ "Headphone Jack", "HP_L",
+ "Headphone Jack", "HP_R",
+ "Ext Spk", "SPK_LP",
+ "Ext Spk", "SPK_LN",
+ "Ext Spk", "SPK_RP",
+ "Ext Spk", "SPK_RN",
+ "LINPUT1", "AMIC",
+ "AMIC", "MICB";
+ };
};
&adc1 {
@@ -169,7 +187,7 @@ &cpu1 {
&ecspi3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi3>;
- cs-gpios = <&gpio5 9 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
status = "okay";
tsc2046@0 {
@@ -363,6 +381,13 @@ codec: wm8960@1a {
clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_CLK>;
clock-names = "mclk";
wlf,shared-lrclk;
+ wlf,hp-cfg = <2 2 3>;
+ wlf,gpio-cfg = <1 3>;
+ assigned-clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_SRC>,
+ <&clks IMX7D_PLL_AUDIO_POST_DIV>,
+ <&clks IMX7D_AUDIO_MCLK_ROOT_CLK>;
+ assigned-clock-parents = <&clks IMX7D_PLL_AUDIO_POST_DIV>;
+ assigned-clock-rates = <0>, <884736000>, <12288000>;
};
};
@@ -391,6 +416,28 @@ ®_1p2 {
vin-supply = <&sw2_reg>;
};
+&sai1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_sai1>;
+ assigned-clocks = <&clks IMX7D_SAI1_ROOT_SRC>,
+ <&clks IMX7D_PLL_AUDIO_POST_DIV>,
+ <&clks IMX7D_SAI1_ROOT_CLK>;
+ assigned-clock-parents = <&clks IMX7D_PLL_AUDIO_POST_DIV>;
+ assigned-clock-rates = <0>, <884736000>, <36864000>;
+ status = "okay";
+};
+
+&sai3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_sai3 &pinctrl_sai3_mclk>;
+ assigned-clocks = <&clks IMX7D_SAI3_ROOT_SRC>,
+ <&clks IMX7D_PLL_AUDIO_POST_DIV>,
+ <&clks IMX7D_SAI3_ROOT_CLK>;
+ assigned-clock-parents = <&clks IMX7D_PLL_AUDIO_POST_DIV>;
+ assigned-clock-rates = <0>, <884736000>, <36864000>;
+ status = "okay";
+};
+
&snvs_pwrkey {
status = "okay";
};
@@ -550,6 +597,7 @@ MX7D_PAD_SD2_WP__GPIO5_IO10 0x59
pinctrl_hog: hoggrp {
fsl,pins = <
MX7D_PAD_ECSPI2_SS0__GPIO4_IO23 0x34 /* bt reg on */
+ MX7D_PAD_EPDC_BDR0__GPIO2_IO28 0x59 /* headphone detect */
>;
};
@@ -615,6 +663,33 @@ MX7D_PAD_LCD_RESET__LCD_RESET 0x79
>;
};
+ pinctrl_sai1: sai1grp {
+ fsl,pins = <
+ MX7D_PAD_SAI1_MCLK__SAI1_MCLK 0x1f
+ MX7D_PAD_ENET1_RX_CLK__SAI1_TX_BCLK 0x1f
+ MX7D_PAD_ENET1_CRS__SAI1_TX_SYNC 0x1f
+ MX7D_PAD_ENET1_COL__SAI1_TX_DATA0 0x30
+ MX7D_PAD_ENET1_TX_CLK__SAI1_RX_DATA0 0x1f
+ >;
+ };
+
+ pinctrl_sai2: sai2grp {
+ fsl,pins = <
+ MX7D_PAD_SAI2_TX_BCLK__SAI2_TX_BCLK 0x1f
+ MX7D_PAD_SAI2_TX_SYNC__SAI2_TX_SYNC 0x1f
+ MX7D_PAD_SAI2_TX_DATA__SAI2_TX_DATA0 0x30
+ MX7D_PAD_SAI2_RX_DATA__SAI2_RX_DATA0 0x1f
+ >;
+ };
+
+ pinctrl_sai3: sai3grp {
+ fsl,pins = <
+ MX7D_PAD_UART3_TX_DATA__SAI3_TX_BCLK 0x1f
+ MX7D_PAD_UART3_CTS_B__SAI3_TX_SYNC 0x1f
+ MX7D_PAD_UART3_RTS_B__SAI3_TX_DATA0 0x30
+ >;
+ };
+
pinctrl_spi4: spi4grp {
fsl,pins = <
MX7D_PAD_GPIO1_IO09__GPIO1_IO9 0x59
@@ -776,4 +851,10 @@ pinctrl_usb_otg2_vbus_reg: usbotg2vbusreggrp {
MX7D_PAD_LPSR_GPIO1_IO07__GPIO1_IO7 0x14
>;
};
+
+ pinctrl_sai3_mclk: sai3grp_mclk {
+ fsl,pins = <
+ MX7D_PAD_LPSR_GPIO1_IO03__SAI3_MCLK 0x1f
+ >;
+ };
};
diff --git a/arch/arm/boot/dts/imx7d-zii-rmu2.dts b/arch/arm/boot/dts/imx7d-zii-rmu2.dts
index 7cb6153..1065941 100644
--- a/arch/arm/boot/dts/imx7d-zii-rmu2.dts
+++ b/arch/arm/boot/dts/imx7d-zii-rmu2.dts
@@ -39,7 +39,7 @@ &cpu0 {
&ecspi1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi1>;
- cs-gpios = <&gpio4 19 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio4 19 GPIO_ACTIVE_LOW>;
status = "okay";
flash@0 {
diff --git a/arch/arm/boot/dts/imx7d-zii-rpu2.dts b/arch/arm/boot/dts/imx7d-zii-rpu2.dts
index cbf0dbb..893bd30 100644
--- a/arch/arm/boot/dts/imx7d-zii-rpu2.dts
+++ b/arch/arm/boot/dts/imx7d-zii-rpu2.dts
@@ -193,7 +193,7 @@ &clks {
&ecspi1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi1>;
- cs-gpios = <&gpio4 19 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio4 19 GPIO_ACTIVE_LOW>;
status = "okay";
flash@0 {
diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi
index 1cfaf41..84d9cc1 100644
--- a/arch/arm/boot/dts/imx7s.dtsi
+++ b/arch/arm/boot/dts/imx7s.dtsi
@@ -1162,6 +1162,19 @@ usdhc3: mmc@30b60000 {
status = "disabled";
};
+ qspi: spi@30bb0000 {
+ compatible = "fsl,imx7d-qspi";
+ reg = <0x30bb0000 0x10000>, <0x60000000 0x10000000>;
+ reg-names = "QuadSPI", "QuadSPI-memory";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX7D_QSPI_ROOT_CLK>,
+ <&clks IMX7D_QSPI_ROOT_CLK>;
+ clock-names = "qspi_en", "qspi";
+ status = "disabled";
+ };
+
sdma: sdma@30bd0000 {
compatible = "fsl,imx7d-sdma", "fsl,imx35-sdma";
reg = <0x30bd0000 0x10000>;
@@ -1208,7 +1221,7 @@ dma_apbh: dma-apbh@33000000 {
clocks = <&clks IMX7D_NAND_USDHC_BUS_RAWNAND_CLK>;
};
- gpmi: gpmi-nand@33002000{
+ gpmi: nand-controller@33002000{
compatible = "fsl,imx7d-gpmi-nand";
#address-cells = <1>;
#size-cells = <1>;
diff --git a/arch/arm/boot/dts/infinity-msc313.dtsi b/arch/arm/boot/dts/infinity-msc313.dtsi
deleted file mode 100644
index 42f2b555..0000000
--- a/arch/arm/boot/dts/infinity-msc313.dtsi
+++ /dev/null
@@ -1,14 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright (c) 2020 thingy.jp.
- * Author: Daniel Palmer <daniel@thingy.jp>
- */
-
-#include "infinity.dtsi"
-
-/ {
- memory@20000000 {
- device_type = "memory";
- reg = <0x20000000 0x4000000>;
- };
-};
diff --git a/arch/arm/boot/dts/iwg20d-q7-common.dtsi b/arch/arm/boot/dts/iwg20d-q7-common.dtsi
index ebbe151..63cafd2 100644
--- a/arch/arm/boot/dts/iwg20d-q7-common.dtsi
+++ b/arch/arm/boot/dts/iwg20d-q7-common.dtsi
@@ -57,7 +57,7 @@ lcd_backlight: backlight {
lvds-receiver {
compatible = "ti,ds90cf384a", "lvds-decoder";
- powerdown-gpios = <&gpio7 25 GPIO_ACTIVE_LOW>;
+ power-supply = <&vcc_3v3_tft1>;
ports {
#address-cells = <1>;
@@ -81,6 +81,7 @@ lvds_receiver_out: endpoint {
panel {
compatible = "edt,etm0700g0dh6";
backlight = <&lcd_backlight>;
+ power-supply = <&vcc_3v3_tft1>;
port {
panel_in: endpoint {
@@ -113,6 +114,17 @@ sndcodec: simple-audio-card,codec {
};
};
+ vcc_3v3_tft1: regulator-panel {
+ compatible = "regulator-fixed";
+
+ regulator-name = "vcc-3v3-tft1";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ enable-active-high;
+ startup-delay-us = <500>;
+ gpio = <&gpio7 25 GPIO_ACTIVE_HIGH>;
+ };
+
vcc_sdhi1: regulator-vcc-sdhi1 {
compatible = "regulator-fixed";
@@ -207,6 +219,7 @@ touch: touchpanel@38 {
reg = <0x38>;
interrupt-parent = <&gpio2>;
interrupts = <12 IRQ_TYPE_EDGE_FALLING>;
+ vcc-supply = <&vcc_3v3_tft1>;
};
};
diff --git a/arch/arm/boot/dts/logicpd-som-lv-baseboard.dtsi b/arch/arm/boot/dts/logicpd-som-lv-baseboard.dtsi
index 395e05f..7d0468a 100644
--- a/arch/arm/boot/dts/logicpd-som-lv-baseboard.dtsi
+++ b/arch/arm/boot/dts/logicpd-som-lv-baseboard.dtsi
@@ -79,7 +79,7 @@ &vpll2 {
};
&dss {
- status = "ok";
+ status = "okay";
vdds_dsi-supply = <&vpll2>;
vdda_video-supply = <&video_reg>;
pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/logicpd-torpedo-baseboard.dtsi b/arch/arm/boot/dts/logicpd-torpedo-baseboard.dtsi
index b0f6613..533a47b 100644
--- a/arch/arm/boot/dts/logicpd-torpedo-baseboard.dtsi
+++ b/arch/arm/boot/dts/logicpd-torpedo-baseboard.dtsi
@@ -115,7 +115,7 @@ &vpll2 {
};
&dss {
- status = "ok";
+ status = "okay";
vdds_dsi-supply = <&vpll2>;
vdda_video-supply = <&vpll2>;
pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/meson.dtsi b/arch/arm/boot/dts/meson.dtsi
index eadb083..7649dd1 100644
--- a/arch/arm/boot/dts/meson.dtsi
+++ b/arch/arm/boot/dts/meson.dtsi
@@ -11,13 +11,6 @@ / {
#size-cells = <1>;
interrupt-parent = <&gic>;
- L2: cache-controller@c4200000 {
- compatible = "arm,pl310-cache";
- reg = <0xc4200000 0x1000>;
- cache-unified;
- cache-level = <2>;
- };
-
soc {
compatible = "simple-bus";
#address-cells = <1>;
@@ -172,6 +165,13 @@ timer_abcde: timer@9940 {
};
};
+ L2: cache-controller@c4200000 {
+ compatible = "arm,pl310-cache";
+ reg = <0xc4200000 0x1000>;
+ cache-unified;
+ cache-level = <2>;
+ };
+
periph: bus@c4300000 {
compatible = "simple-bus";
reg = <0xc4300000 0x10000>;
diff --git a/arch/arm/boot/dts/meson8.dtsi b/arch/arm/boot/dts/meson8.dtsi
index 277c0bb..04688e8 100644
--- a/arch/arm/boot/dts/meson8.dtsi
+++ b/arch/arm/boot/dts/meson8.dtsi
@@ -240,8 +240,6 @@ mali: gpu@c0000 {
<GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 170 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 171 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 172 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 173 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>,
diff --git a/arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts b/arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts
index f1a4115..adde62d 100644
--- a/arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts
+++ b/arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts
@@ -227,12 +227,12 @@ &ssp3 {
/delete-property/ #size-cells;
spi-slave;
status = "okay";
- ready-gpio = <&gpio 125 GPIO_ACTIVE_HIGH>;
+ ready-gpios = <&gpio 125 GPIO_ACTIVE_HIGH>;
slave {
compatible = "olpc,xo1.75-ec";
spi-cpha;
- cmd-gpio = <&gpio 155 GPIO_ACTIVE_HIGH>;
+ cmd-gpios = <&gpio 155 GPIO_ACTIVE_HIGH>;
};
};
diff --git a/arch/arm/boot/dts/mmp3.dtsi b/arch/arm/boot/dts/mmp3.dtsi
index cc4efd0..4ae630d 100644
--- a/arch/arm/boot/dts/mmp3.dtsi
+++ b/arch/arm/boot/dts/mmp3.dtsi
@@ -296,6 +296,7 @@ camera0: camera@d420a000 {
interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&soc_clocks MMP2_CLK_CCIC0>;
clock-names = "axi";
+ power-domains = <&soc_clocks MMP3_POWER_DOMAIN_CAMERA>;
#clock-cells = <0>;
clock-output-names = "mclk";
status = "disabled";
@@ -307,6 +308,7 @@ camera1: camera@d420a800 {
interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&soc_clocks MMP2_CLK_CCIC1>;
clock-names = "axi";
+ power-domains = <&soc_clocks MMP3_POWER_DOMAIN_CAMERA>;
#clock-cells = <0>;
clock-output-names = "mclk";
status = "disabled";
diff --git a/arch/arm/boot/dts/motorola-mapphone-common.dtsi b/arch/arm/boot/dts/motorola-mapphone-common.dtsi
index 1990239..d5ded4f 100644
--- a/arch/arm/boot/dts/motorola-mapphone-common.dtsi
+++ b/arch/arm/boot/dts/motorola-mapphone-common.dtsi
@@ -207,8 +207,9 @@ dsi1_out_ep: endpoint {
};
};
- lcd0: display {
- compatible = "panel-dsi-cm";
+ lcd0: panel@0 {
+ compatible = "motorola,droid4-panel", "panel-dsi-cm";
+ reg = <0>;
label = "lcd0";
vddi-supply = <&lcd_regulator>;
reset-gpios = <&gpio4 5 GPIO_ACTIVE_HIGH>; /* gpio101 */
@@ -217,6 +218,7 @@ lcd0: display {
width-mm = <50>;
height-mm = <89>;
+ rotation = <90>;
panel-timing {
clock-frequency = <0>; /* Calculated by dsi */
diff --git a/arch/arm/boot/dts/mpa1600.dts b/arch/arm/boot/dts/mpa1600.dts
index a5c91c2..005c275 100644
--- a/arch/arm/boot/dts/mpa1600.dts
+++ b/arch/arm/boot/dts/mpa1600.dts
@@ -11,7 +11,7 @@ / {
model = "Phontech MPA 1600";
compatible = "phontech,mpa1600", "atmel,at91rm9200";
- memory {
+ memory@20000000 {
reg = <0x20000000 0x4000000>;
};
diff --git a/arch/arm/boot/dts/mps2.dtsi b/arch/arm/boot/dts/mps2.dtsi
index 96fb5a5..37f5023 100644
--- a/arch/arm/boot/dts/mps2.dtsi
+++ b/arch/arm/boot/dts/mps2.dtsi
@@ -161,9 +161,11 @@ timer1: mps2-timer1@1000 {
};
timer2: dual-timer@2000 {
- compatible = "arm,sp804";
+ compatible = "arm,sp804", "arm,primecell";
reg = <0x2000 0x1000>;
- clocks = <&sysclk>;
+ clocks = <&sysclk>, <&sysclk>, <&sysclk>;
+ clock-names = "timer0clk", "timer1clk",
+ "apb_pclk";
interrupts = <10>;
status = "disabled";
};
@@ -197,8 +199,8 @@ wdt: watchdog@8000 {
arm,primecell-periphid = <0x00141805>;
reg = <0x8000 0x1000>;
interrupts = <0>;
- clocks = <&sysclk>;
- clock-names = "apb_pclk";
+ clocks = <&sysclk>, <&sysclk>;
+ clock-names = "wdog_clk", "apb_pclk";
status = "disabled";
};
};
diff --git a/arch/arm/boot/dts/infinity-msc313-breadbee_crust.dts b/arch/arm/boot/dts/mstar-infinity-msc313-breadbee_crust.dts
similarity index 90%
rename from arch/arm/boot/dts/infinity-msc313-breadbee_crust.dts
rename to arch/arm/boot/dts/mstar-infinity-msc313-breadbee_crust.dts
index f24c558..f9db2ff 100644
--- a/arch/arm/boot/dts/infinity-msc313-breadbee_crust.dts
+++ b/arch/arm/boot/dts/mstar-infinity-msc313-breadbee_crust.dts
@@ -5,7 +5,7 @@
*/
/dts-v1/;
-#include "infinity-msc313.dtsi"
+#include "mstar-infinity-msc313.dtsi"
/ {
model = "BreadBee Crust";
diff --git a/arch/arm/boot/dts/mercury5-ssc8336n.dtsi b/arch/arm/boot/dts/mstar-infinity-msc313.dtsi
similarity index 87%
copy from arch/arm/boot/dts/mercury5-ssc8336n.dtsi
copy to arch/arm/boot/dts/mstar-infinity-msc313.dtsi
index 7d4a463..3499fde 100644
--- a/arch/arm/boot/dts/mercury5-ssc8336n.dtsi
+++ b/arch/arm/boot/dts/mstar-infinity-msc313.dtsi
@@ -4,7 +4,7 @@
* Author: Daniel Palmer <daniel@thingy.jp>
*/
-#include "mercury5.dtsi"
+#include "mstar-infinity.dtsi"
/ {
memory@20000000 {
diff --git a/arch/arm/boot/dts/infinity.dtsi b/arch/arm/boot/dts/mstar-infinity.dtsi
similarity index 100%
rename from arch/arm/boot/dts/infinity.dtsi
rename to arch/arm/boot/dts/mstar-infinity.dtsi
diff --git a/arch/arm/boot/dts/infinity3-msc313e-breadbee.dts b/arch/arm/boot/dts/mstar-infinity3-msc313e-breadbee.dts
similarity index 89%
rename from arch/arm/boot/dts/infinity3-msc313e-breadbee.dts
rename to arch/arm/boot/dts/mstar-infinity3-msc313e-breadbee.dts
index 1f93401..f0eda80 100644
--- a/arch/arm/boot/dts/infinity3-msc313e-breadbee.dts
+++ b/arch/arm/boot/dts/mstar-infinity3-msc313e-breadbee.dts
@@ -5,7 +5,7 @@
*/
/dts-v1/;
-#include "infinity3-msc313e.dtsi"
+#include "mstar-infinity3-msc313e.dtsi"
/ {
model = "BreadBee";
diff --git a/arch/arm/boot/dts/infinity3-msc313e.dtsi b/arch/arm/boot/dts/mstar-infinity3-msc313e.dtsi
similarity index 87%
rename from arch/arm/boot/dts/infinity3-msc313e.dtsi
rename to arch/arm/boot/dts/mstar-infinity3-msc313e.dtsi
index 4e7239a..f581b6f 100644
--- a/arch/arm/boot/dts/infinity3-msc313e.dtsi
+++ b/arch/arm/boot/dts/mstar-infinity3-msc313e.dtsi
@@ -4,7 +4,7 @@
* Author: Daniel Palmer <daniel@thingy.jp>
*/
-#include "infinity3.dtsi"
+#include "mstar-infinity3.dtsi"
/ {
memory@20000000 {
diff --git a/arch/arm/boot/dts/infinity3.dtsi b/arch/arm/boot/dts/mstar-infinity3.dtsi
similarity index 84%
rename from arch/arm/boot/dts/infinity3.dtsi
rename to arch/arm/boot/dts/mstar-infinity3.dtsi
index 9b918c8..9857e2a9 100644
--- a/arch/arm/boot/dts/infinity3.dtsi
+++ b/arch/arm/boot/dts/mstar-infinity3.dtsi
@@ -4,7 +4,7 @@
* Author: Daniel Palmer <daniel@thingy.jp>
*/
-#include "infinity.dtsi"
+#include "mstar-infinity.dtsi"
&imi {
reg = <0xa0000000 0x20000>;
diff --git a/arch/arm/boot/dts/mercury5-ssc8336n-midrived08.dts b/arch/arm/boot/dts/mstar-mercury5-ssc8336n-midrived08.dts
similarity index 89%
rename from arch/arm/boot/dts/mercury5-ssc8336n-midrived08.dts
rename to arch/arm/boot/dts/mstar-mercury5-ssc8336n-midrived08.dts
index f24bd8c..7306b73 100644
--- a/arch/arm/boot/dts/mercury5-ssc8336n-midrived08.dts
+++ b/arch/arm/boot/dts/mstar-mercury5-ssc8336n-midrived08.dts
@@ -5,7 +5,7 @@
*/
/dts-v1/;
-#include "mercury5-ssc8336n.dtsi"
+#include "mstar-mercury5-ssc8336n.dtsi"
/ {
model = "70mai Midrive D08";
diff --git a/arch/arm/boot/dts/mercury5-ssc8336n.dtsi b/arch/arm/boot/dts/mstar-mercury5-ssc8336n.dtsi
similarity index 87%
rename from arch/arm/boot/dts/mercury5-ssc8336n.dtsi
rename to arch/arm/boot/dts/mstar-mercury5-ssc8336n.dtsi
index 7d4a463..3f5a4c0 100644
--- a/arch/arm/boot/dts/mercury5-ssc8336n.dtsi
+++ b/arch/arm/boot/dts/mstar-mercury5-ssc8336n.dtsi
@@ -4,7 +4,7 @@
* Author: Daniel Palmer <daniel@thingy.jp>
*/
-#include "mercury5.dtsi"
+#include "mstar-mercury5.dtsi"
/ {
memory@20000000 {
diff --git a/arch/arm/boot/dts/mercury5.dtsi b/arch/arm/boot/dts/mstar-mercury5.dtsi
similarity index 100%
rename from arch/arm/boot/dts/mercury5.dtsi
rename to arch/arm/boot/dts/mstar-mercury5.dtsi
diff --git a/arch/arm/boot/dts/mstar-v7.dtsi b/arch/arm/boot/dts/mstar-v7.dtsi
index 3b7b9b7..f078805 100644
--- a/arch/arm/boot/dts/mstar-v7.dtsi
+++ b/arch/arm/boot/dts/mstar-v7.dtsi
@@ -85,6 +85,25 @@ reboot {
mask = <0x79>;
};
+ intc_fiq: interrupt-controller@201310 {
+ compatible = "mstar,mst-intc";
+ reg = <0x201310 0x40>;
+ #interrupt-cells = <3>;
+ interrupt-controller;
+ interrupt-parent = <&gic>;
+ mstar,irqs-map-range = <96 127>;
+ };
+
+ intc_irq: interrupt-controller@201350 {
+ compatible = "mstar,mst-intc";
+ reg = <0x201350 0x40>;
+ #interrupt-cells = <3>;
+ interrupt-controller;
+ interrupt-parent = <&gic>;
+ mstar,irqs-map-range = <32 95>;
+ mstar,intc-no-eoi;
+ };
+
l3bridge: l3bridge@204400 {
compatible = "mstar,l3bridge";
reg = <0x204400 0x200>;
@@ -94,6 +113,7 @@ pm_uart: uart@221000 {
compatible = "ns16550a";
reg = <0x221000 0x100>;
reg-shift = <3>;
+ interrupts-extended = <&intc_irq GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
clock-frequency = <172000000>;
status = "disabled";
};
diff --git a/arch/arm/boot/dts/mt2701.dtsi b/arch/arm/boot/dts/mt2701.dtsi
index 39b3a2f..fade142 100644
--- a/arch/arm/boot/dts/mt2701.dtsi
+++ b/arch/arm/boot/dts/mt2701.dtsi
@@ -569,6 +569,19 @@ jpegdec: jpegdec@15004000 {
<&iommu MT2701_M4U_PORT_JPGDEC_BSDMA>;
};
+ jpegenc: jpegenc@1500a000 {
+ compatible = "mediatek,mt2701-jpgenc",
+ "mediatek,mtk-jpgenc";
+ reg = <0 0x1500a000 0 0x1000>;
+ interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&imgsys CLK_IMG_VENC>;
+ clock-names = "jpgenc";
+ power-domains = <&scpsys MT2701_POWER_DOMAIN_ISP>;
+ mediatek,larb = <&larb2>;
+ iommus = <&iommu MT2701_M4U_PORT_JPGENC_RDMA>,
+ <&iommu MT2701_M4U_PORT_JPGENC_BSDMA>;
+ };
+
vdecsys: syscon@16000000 {
compatible = "mediatek,mt2701-vdecsys", "syscon";
reg = <0 0x16000000 0 0x1000>;
diff --git a/arch/arm/boot/dts/mt7623.dtsi b/arch/arm/boot/dts/mt7623.dtsi
index 3a6b856..aea6809 100644
--- a/arch/arm/boot/dts/mt7623.dtsi
+++ b/arch/arm/boot/dts/mt7623.dtsi
@@ -14,7 +14,6 @@
#include <dt-bindings/power/mt2701-power.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/phy/phy.h>
-#include <dt-bindings/memory/mt2701-larb-port.h>
#include <dt-bindings/reset/mt2701-resets.h>
#include <dt-bindings/thermal/thermal.h>
@@ -297,17 +296,6 @@ timer: timer@10008000 {
clock-names = "system-clk", "rtc-clk";
};
- smi_common: smi@1000c000 {
- compatible = "mediatek,mt7623-smi-common",
- "mediatek,mt2701-smi-common";
- reg = <0 0x1000c000 0 0x1000>;
- clocks = <&infracfg CLK_INFRA_SMI>,
- <&mmsys CLK_MM_SMI_COMMON>,
- <&infracfg CLK_INFRA_SMI>;
- clock-names = "apb", "smi", "async";
- power-domains = <&scpsys MT2701_POWER_DOMAIN_DISP>;
- };
-
pwrap: pwrap@1000d000 {
compatible = "mediatek,mt7623-pwrap",
"mediatek,mt2701-pwrap";
@@ -339,17 +327,6 @@ sysirq: interrupt-controller@10200100 {
reg = <0 0x10200100 0 0x1c>;
};
- iommu: mmsys_iommu@10205000 {
- compatible = "mediatek,mt7623-m4u",
- "mediatek,mt2701-m4u";
- reg = <0 0x10205000 0 0x1000>;
- interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_LOW>;
- clocks = <&infracfg CLK_INFRA_M4U>;
- clock-names = "bclk";
- mediatek,larbs = <&larb0 &larb1 &larb2>;
- #iommu-cells = <1>;
- };
-
efuse: efuse@10206000 {
compatible = "mediatek,mt7623-efuse",
"mediatek,mt8173-efuse";
@@ -725,94 +702,6 @@ mmc1: mmc@11240000 {
status = "disabled";
};
- g3dsys: syscon@13000000 {
- compatible = "mediatek,mt7623-g3dsys",
- "mediatek,mt2701-g3dsys",
- "syscon";
- reg = <0 0x13000000 0 0x200>;
- #clock-cells = <1>;
- #reset-cells = <1>;
- };
-
- mali: gpu@13040000 {
- compatible = "mediatek,mt7623-mali", "arm,mali-450";
- reg = <0 0x13040000 0 0x30000>;
- interrupts = <GIC_SPI 170 IRQ_TYPE_LEVEL_LOW>,
- <GIC_SPI 171 IRQ_TYPE_LEVEL_LOW>,
- <GIC_SPI 172 IRQ_TYPE_LEVEL_LOW>,
- <GIC_SPI 173 IRQ_TYPE_LEVEL_LOW>,
- <GIC_SPI 174 IRQ_TYPE_LEVEL_LOW>,
- <GIC_SPI 175 IRQ_TYPE_LEVEL_LOW>,
- <GIC_SPI 176 IRQ_TYPE_LEVEL_LOW>,
- <GIC_SPI 177 IRQ_TYPE_LEVEL_LOW>,
- <GIC_SPI 178 IRQ_TYPE_LEVEL_LOW>,
- <GIC_SPI 179 IRQ_TYPE_LEVEL_LOW>,
- <GIC_SPI 180 IRQ_TYPE_LEVEL_LOW>;
- interrupt-names = "gp", "gpmmu", "pp0", "ppmmu0", "pp1",
- "ppmmu1", "pp2", "ppmmu2", "pp3", "ppmmu3",
- "pp";
- clocks = <&topckgen CLK_TOP_MMPLL>,
- <&g3dsys CLK_G3DSYS_CORE>;
- clock-names = "bus", "core";
- power-domains = <&scpsys MT2701_POWER_DOMAIN_MFG>;
- resets = <&g3dsys MT2701_G3DSYS_CORE_RST>;
- };
-
- mmsys: syscon@14000000 {
- compatible = "mediatek,mt7623-mmsys",
- "mediatek,mt2701-mmsys",
- "syscon";
- reg = <0 0x14000000 0 0x1000>;
- #clock-cells = <1>;
- };
-
- larb0: larb@14010000 {
- compatible = "mediatek,mt7623-smi-larb",
- "mediatek,mt2701-smi-larb";
- reg = <0 0x14010000 0 0x1000>;
- mediatek,smi = <&smi_common>;
- mediatek,larb-id = <0>;
- clocks = <&mmsys CLK_MM_SMI_LARB0>,
- <&mmsys CLK_MM_SMI_LARB0>;
- clock-names = "apb", "smi";
- power-domains = <&scpsys MT2701_POWER_DOMAIN_DISP>;
- };
-
- imgsys: syscon@15000000 {
- compatible = "mediatek,mt7623-imgsys",
- "mediatek,mt2701-imgsys",
- "syscon";
- reg = <0 0x15000000 0 0x1000>;
- #clock-cells = <1>;
- };
-
- larb2: larb@15001000 {
- compatible = "mediatek,mt7623-smi-larb",
- "mediatek,mt2701-smi-larb";
- reg = <0 0x15001000 0 0x1000>;
- mediatek,smi = <&smi_common>;
- mediatek,larb-id = <2>;
- clocks = <&imgsys CLK_IMG_SMI_COMM>,
- <&imgsys CLK_IMG_SMI_COMM>;
- clock-names = "apb", "smi";
- power-domains = <&scpsys MT2701_POWER_DOMAIN_ISP>;
- };
-
- jpegdec: jpegdec@15004000 {
- compatible = "mediatek,mt7623-jpgdec",
- "mediatek,mt2701-jpgdec";
- reg = <0 0x15004000 0 0x1000>;
- interrupts = <GIC_SPI 143 IRQ_TYPE_LEVEL_LOW>;
- clocks = <&imgsys CLK_IMG_JPGDEC_SMI>,
- <&imgsys CLK_IMG_JPGDEC>;
- clock-names = "jpgdec-smi",
- "jpgdec";
- power-domains = <&scpsys MT2701_POWER_DOMAIN_ISP>;
- mediatek,larb = <&larb2>;
- iommus = <&iommu MT2701_M4U_PORT_JPGDEC_WDMA>,
- <&iommu MT2701_M4U_PORT_JPGDEC_BSDMA>;
- };
-
vdecsys: syscon@16000000 {
compatible = "mediatek,mt7623-vdecsys",
"mediatek,mt2701-vdecsys",
@@ -821,18 +710,6 @@ vdecsys: syscon@16000000 {
#clock-cells = <1>;
};
- larb1: larb@16010000 {
- compatible = "mediatek,mt7623-smi-larb",
- "mediatek,mt2701-smi-larb";
- reg = <0 0x16010000 0 0x1000>;
- mediatek,smi = <&smi_common>;
- mediatek,larb-id = <1>;
- clocks = <&vdecsys CLK_VDEC_CKGEN>,
- <&vdecsys CLK_VDEC_LARB>;
- clock-names = "apb", "smi";
- power-domains = <&scpsys MT2701_POWER_DOMAIN_VDEC>;
- };
-
hifsys: syscon@1a000000 {
compatible = "mediatek,mt7623-hifsys",
"mediatek,mt2701-hifsys",
diff --git a/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts b/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
index 2b760f9..e96aa0e 100644
--- a/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
+++ b/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
@@ -6,7 +6,7 @@
/dts-v1/;
#include <dt-bindings/input/input.h>
-#include "mt7623.dtsi"
+#include "mt7623n.dtsi"
#include "mt6323.dtsi"
/ {
@@ -21,6 +21,19 @@ chosen {
stdout-path = "serial2:115200n8";
};
+ connector {
+ compatible = "hdmi-connector";
+ label = "hdmi";
+ type = "d";
+ ddc-i2c-bus = <&hdmiddc0>;
+
+ port {
+ hdmi_connector_in: endpoint {
+ remote-endpoint = <&hdmi0_out>;
+ };
+ };
+ };
+
cpus {
cpu@0 {
proc-supply = <&mt6323_vproc_reg>;
@@ -66,6 +79,13 @@ reg_5v: regulator-5v {
regulator-always-on;
};
+ reg_vgpu: fixedregulator@0 {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd_fixed_vgpu";
+ regulator-min-microvolt = <1150000>;
+ regulator-max-microvolt = <1150000>;
+ };
+
gpio-keys {
compatible = "gpio-keys";
pinctrl-names = "default";
@@ -114,10 +134,18 @@ memory@80000000 {
};
};
+&bls {
+ status = "okay";
+};
+
&btif {
status = "okay";
};
+&cec {
+ status = "okay";
+};
+
&cir {
pinctrl-names = "default";
pinctrl-0 = <&cir_pins_a>;
@@ -128,6 +156,21 @@ &crypto {
status = "okay";
};
+&dpi0 {
+ status = "okay";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ port@0 {
+ reg = <0>;
+ dpi0_out: endpoint {
+ remote-endpoint = <&hdmi0_in>;
+ };
+ };
+ };
+};
+
ð {
status = "okay";
@@ -192,6 +235,7 @@ port@6 {
fixed-link {
speed = <1000>;
full-duplex;
+ pause;
};
};
};
@@ -199,6 +243,42 @@ fixed-link {
};
};
+&hdmi0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&hdmi_pins_a>;
+ status = "okay";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ port@0 {
+ reg = <0>;
+ hdmi0_in: endpoint {
+ remote-endpoint = <&dpi0_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ hdmi0_out: endpoint {
+ remote-endpoint = <&hdmi_connector_in>;
+ };
+ };
+ };
+};
+
+&hdmiddc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&hdmi_ddc_pins_a>;
+ status = "okay";
+};
+
+&hdmi_phy {
+ mediatek,ibias = <0xa>;
+ mediatek,ibias_up = <0x1c>;
+ status = "okay";
+};
+
&i2c0 {
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins_a>;
@@ -211,6 +291,11 @@ &i2c1 {
status = "okay";
};
+&mali {
+ mali-supply = <®_vgpu>;
+ status = "okay";
+};
+
&mmc0 {
pinctrl-names = "default", "state_uhs";
pinctrl-0 = <&mmc0_pins_default>;
@@ -330,4 +415,3 @@ &u3phy1 {
&u3phy2 {
status = "okay";
};
-
diff --git a/arch/arm/boot/dts/mt7623n-rfb-emmc.dts b/arch/arm/boot/dts/mt7623n-rfb-emmc.dts
index 0447748..1b9b9a8 100644
--- a/arch/arm/boot/dts/mt7623n-rfb-emmc.dts
+++ b/arch/arm/boot/dts/mt7623n-rfb-emmc.dts
@@ -7,7 +7,7 @@
/dts-v1/;
#include <dt-bindings/input/input.h>
-#include "mt7623.dtsi"
+#include "mt7623n.dtsi"
#include "mt6323.dtsi"
/ {
@@ -24,6 +24,19 @@ chosen {
stdout-path = "serial2:115200n8";
};
+ connector {
+ compatible = "hdmi-connector";
+ label = "hdmi";
+ type = "d";
+ ddc-i2c-bus = <&hdmiddc0>;
+
+ port {
+ hdmi_connector_in: endpoint {
+ remote-endpoint = <&hdmi0_out>;
+ };
+ };
+ };
+
cpus {
cpu@0 {
proc-supply = <&mt6323_vproc_reg>;
@@ -106,10 +119,18 @@ sound {
};
};
+&bls {
+ status = "okay";
+};
+
&btif {
status = "okay";
};
+&cec {
+ status = "okay";
+};
+
&cir {
pinctrl-names = "default";
pinctrl-0 = <&cir_pins_a>;
@@ -120,6 +141,21 @@ &crypto {
status = "okay";
};
+&dpi0 {
+ status = "okay";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ port@0 {
+ reg = <0>;
+ dpi0_out: endpoint {
+ remote-endpoint = <&hdmi0_in>;
+ };
+ };
+ };
+};
+
ð {
status = "okay";
@@ -203,6 +239,42 @@ fixed-link {
};
};
+&hdmi0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&hdmi_pins_a>;
+ status = "okay";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ port@0 {
+ reg = <0>;
+ hdmi0_in: endpoint {
+ remote-endpoint = <&dpi0_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ hdmi0_out: endpoint {
+ remote-endpoint = <&hdmi_connector_in>;
+ };
+ };
+ };
+};
+
+&hdmiddc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&hdmi_ddc_pins_a>;
+ status = "okay";
+};
+
+&hdmi_phy {
+ mediatek,ibias = <0xa>;
+ mediatek,ibias_up = <0x1c>;
+ status = "okay";
+};
+
&i2c0 {
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins_a>;
diff --git a/arch/arm/boot/dts/mt7623n.dtsi b/arch/arm/boot/dts/mt7623n.dtsi
new file mode 100644
index 0000000..1880ac9
--- /dev/null
+++ b/arch/arm/boot/dts/mt7623n.dtsi
@@ -0,0 +1,306 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright © 2017-2020 MediaTek Inc.
+ * Author: Sean Wang <sean.wang@mediatek.com>
+ * Ryder Lee <ryder.lee@mediatek.com>
+ *
+ */
+
+#include "mt7623.dtsi"
+#include <dt-bindings/memory/mt2701-larb-port.h>
+
+/ {
+ aliases {
+ rdma0 = &rdma0;
+ rdma1 = &rdma1;
+ };
+
+ g3dsys: syscon@13000000 {
+ compatible = "mediatek,mt7623-g3dsys",
+ "mediatek,mt2701-g3dsys",
+ "syscon";
+ reg = <0 0x13000000 0 0x200>;
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+
+ mali: gpu@13040000 {
+ compatible = "mediatek,mt7623-mali", "arm,mali-450";
+ reg = <0 0x13040000 0 0x30000>;
+ interrupts = <GIC_SPI 170 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_SPI 171 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_SPI 172 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_SPI 173 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_SPI 174 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_SPI 175 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_SPI 176 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_SPI 177 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_SPI 178 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_SPI 179 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_SPI 180 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-names = "gp", "gpmmu", "pp0", "ppmmu0", "pp1",
+ "ppmmu1", "pp2", "ppmmu2", "pp3", "ppmmu3",
+ "pp";
+ clocks = <&topckgen CLK_TOP_MMPLL>,
+ <&g3dsys CLK_G3DSYS_CORE>;
+ clock-names = "bus", "core";
+ power-domains = <&scpsys MT2701_POWER_DOMAIN_MFG>;
+ resets = <&g3dsys MT2701_G3DSYS_CORE_RST>;
+ };
+
+ mmsys: syscon@14000000 {
+ compatible = "mediatek,mt7623-mmsys",
+ "mediatek,mt2701-mmsys",
+ "syscon";
+ reg = <0 0x14000000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ larb0: larb@14010000 {
+ compatible = "mediatek,mt7623-smi-larb",
+ "mediatek,mt2701-smi-larb";
+ reg = <0 0x14010000 0 0x1000>;
+ mediatek,smi = <&smi_common>;
+ mediatek,larb-id = <0>;
+ clocks = <&mmsys CLK_MM_SMI_LARB0>,
+ <&mmsys CLK_MM_SMI_LARB0>;
+ clock-names = "apb", "smi";
+ power-domains = <&scpsys MT2701_POWER_DOMAIN_DISP>;
+ };
+
+ larb1: larb@16010000 {
+ compatible = "mediatek,mt7623-smi-larb",
+ "mediatek,mt2701-smi-larb";
+ reg = <0 0x16010000 0 0x1000>;
+ mediatek,smi = <&smi_common>;
+ mediatek,larb-id = <1>;
+ clocks = <&vdecsys CLK_VDEC_CKGEN>,
+ <&vdecsys CLK_VDEC_LARB>;
+ clock-names = "apb", "smi";
+ power-domains = <&scpsys MT2701_POWER_DOMAIN_VDEC>;
+ };
+
+ larb2: larb@15001000 {
+ compatible = "mediatek,mt7623-smi-larb",
+ "mediatek,mt2701-smi-larb";
+ reg = <0 0x15001000 0 0x1000>;
+ mediatek,smi = <&smi_common>;
+ mediatek,larb-id = <2>;
+ clocks = <&imgsys CLK_IMG_SMI_COMM>,
+ <&imgsys CLK_IMG_SMI_COMM>;
+ clock-names = "apb", "smi";
+ power-domains = <&scpsys MT2701_POWER_DOMAIN_ISP>;
+ };
+
+ imgsys: syscon@15000000 {
+ compatible = "mediatek,mt7623-imgsys",
+ "mediatek,mt2701-imgsys",
+ "syscon";
+ reg = <0 0x15000000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ iommu: mmsys_iommu@10205000 {
+ compatible = "mediatek,mt7623-m4u",
+ "mediatek,mt2701-m4u";
+ reg = <0 0x10205000 0 0x1000>;
+ interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&infracfg CLK_INFRA_M4U>;
+ clock-names = "bclk";
+ mediatek,larbs = <&larb0 &larb1 &larb2>;
+ #iommu-cells = <1>;
+ };
+
+ jpegdec: jpegdec@15004000 {
+ compatible = "mediatek,mt7623-jpgdec",
+ "mediatek,mt2701-jpgdec";
+ reg = <0 0x15004000 0 0x1000>;
+ interrupts = <GIC_SPI 143 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&imgsys CLK_IMG_JPGDEC_SMI>,
+ <&imgsys CLK_IMG_JPGDEC>;
+ clock-names = "jpgdec-smi",
+ "jpgdec";
+ power-domains = <&scpsys MT2701_POWER_DOMAIN_ISP>;
+ mediatek,larb = <&larb2>;
+ iommus = <&iommu MT2701_M4U_PORT_JPGDEC_WDMA>,
+ <&iommu MT2701_M4U_PORT_JPGDEC_BSDMA>;
+ };
+
+ smi_common: smi@1000c000 {
+ compatible = "mediatek,mt7623-smi-common",
+ "mediatek,mt2701-smi-common";
+ reg = <0 0x1000c000 0 0x1000>;
+ clocks = <&infracfg CLK_INFRA_SMI>,
+ <&mmsys CLK_MM_SMI_COMMON>,
+ <&infracfg CLK_INFRA_SMI>;
+ clock-names = "apb", "smi", "async";
+ power-domains = <&scpsys MT2701_POWER_DOMAIN_DISP>;
+ };
+
+ ovl: ovl@14007000 {
+ compatible = "mediatek,mt7623-disp-ovl",
+ "mediatek,mt2701-disp-ovl";
+ reg = <0 0x14007000 0 0x1000>;
+ interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&mmsys CLK_MM_DISP_OVL>;
+ iommus = <&iommu MT2701_M4U_PORT_DISP_OVL_0>;
+ mediatek,larb = <&larb0>;
+ };
+
+ rdma0: rdma@14008000 {
+ compatible = "mediatek,mt7623-disp-rdma",
+ "mediatek,mt2701-disp-rdma";
+ reg = <0 0x14008000 0 0x1000>;
+ interrupts = <GIC_SPI 152 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&mmsys CLK_MM_DISP_RDMA>;
+ iommus = <&iommu MT2701_M4U_PORT_DISP_RDMA>;
+ mediatek,larb = <&larb0>;
+ };
+
+ wdma@14009000 {
+ compatible = "mediatek,mt7623-disp-wdma",
+ "mediatek,mt2701-disp-wdma";
+ reg = <0 0x14009000 0 0x1000>;
+ interrupts = <GIC_SPI 154 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&mmsys CLK_MM_DISP_WDMA>;
+ iommus = <&iommu MT2701_M4U_PORT_DISP_WDMA>;
+ mediatek,larb = <&larb0>;
+ };
+
+ bls: pwm@1400a000 {
+ compatible = "mediatek,mt7623-disp-pwm",
+ "mediatek,mt2701-disp-pwm";
+ reg = <0 0x1400a000 0 0x1000>;
+ #pwm-cells = <2>;
+ clocks = <&mmsys CLK_MM_MDP_BLS_26M>,
+ <&mmsys CLK_MM_DISP_BLS>;
+ clock-names = "main", "mm";
+ status = "disabled";
+ };
+
+ color: color@1400b000 {
+ compatible = "mediatek,mt7623-disp-color",
+ "mediatek,mt2701-disp-color";
+ reg = <0 0x1400b000 0 0x1000>;
+ interrupts = <GIC_SPI 156 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&mmsys CLK_MM_DISP_COLOR>;
+ };
+
+ dsi: dsi@1400c000 {
+ compatible = "mediatek,mt7623-dsi",
+ "mediatek,mt2701-dsi";
+ reg = <0 0x1400c000 0 0x1000>;
+ interrupts = <GIC_SPI 157 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&mmsys CLK_MM_DSI_ENGINE>,
+ <&mmsys CLK_MM_DSI_DIG>,
+ <&mipi_tx0>;
+ clock-names = "engine", "digital", "hs";
+ phys = <&mipi_tx0>;
+ phy-names = "dphy";
+ status = "disabled";
+ };
+
+ mutex: mutex@1400e000 {
+ compatible = "mediatek,mt7623-disp-mutex",
+ "mediatek,mt2701-disp-mutex";
+ reg = <0 0x1400e000 0 0x1000>;
+ interrupts = <GIC_SPI 161 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&mmsys CLK_MM_MUTEX_32K>;
+ };
+
+ rdma1: rdma@14012000 {
+ compatible = "mediatek,mt7623-disp-rdma",
+ "mediatek,mt2701-disp-rdma";
+ reg = <0 0x14012000 0 0x1000>;
+ interrupts = <GIC_SPI 164 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&mmsys CLK_MM_DISP_RDMA1>;
+ iommus = <&iommu MT2701_M4U_PORT_DISP_RDMA1>;
+ mediatek,larb = <&larb0>;
+ };
+
+ dpi0: dpi@14014000 {
+ compatible = "mediatek,mt7623-dpi",
+ "mediatek,mt2701-dpi";
+ reg = <0 0x14014000 0 0x1000>;
+ interrupts = <GIC_SPI 194 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&mmsys CLK_MM_DPI1_DIGL>,
+ <&mmsys CLK_MM_DPI1_ENGINE>,
+ <&apmixedsys CLK_APMIXED_TVDPLL>;
+ clock-names = "pixel", "engine", "pll";
+ status = "disabled";
+ };
+
+ hdmi0: hdmi@14015000 {
+ compatible = "mediatek,mt7623-hdmi",
+ "mediatek,mt2701-hdmi";
+ reg = <0 0x14015000 0 0x400>;
+ clocks = <&mmsys CLK_MM_HDMI_PIXEL>,
+ <&mmsys CLK_MM_HDMI_PLL>,
+ <&mmsys CLK_MM_HDMI_AUDIO>,
+ <&mmsys CLK_MM_HDMI_SPDIF>;
+ clock-names = "pixel", "pll", "bclk", "spdif";
+ phys = <&hdmi_phy>;
+ phy-names = "hdmi";
+ mediatek,syscon-hdmi = <&mmsys 0x900>;
+ cec = <&cec>;
+ status = "disabled";
+ };
+
+ mipi_tx0: mipi-dphy@10010000 {
+ compatible = "mediatek,mt7623-mipi-tx",
+ "mediatek,mt2701-mipi-tx";
+ reg = <0 0x10010000 0 0x90>;
+ clocks = <&clk26m>;
+ clock-output-names = "mipi_tx0_pll";
+ #clock-cells = <0>;
+ #phy-cells = <0>;
+ };
+
+ cec: cec@10012000 {
+ compatible = "mediatek,mt7623-cec",
+ "mediatek,mt8173-cec";
+ reg = <0 0x10012000 0 0xbc>;
+ interrupts = <GIC_SPI 182 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&infracfg CLK_INFRA_CEC>;
+ status = "disabled";
+ };
+
+ hdmi_phy: phy@10209100 {
+ compatible = "mediatek,mt7623-hdmi-phy",
+ "mediatek,mt2701-hdmi-phy";
+ reg = <0 0x10209100 0 0x24>;
+ clocks = <&apmixedsys CLK_APMIXED_HDMI_REF>;
+ clock-names = "pll_ref";
+ clock-output-names = "hdmitx_dig_cts";
+ #clock-cells = <0>;
+ #phy-cells = <0>;
+ status = "disabled";
+ };
+
+ hdmiddc0: i2c@11013000 {
+ compatible = "mediatek,mt7623-hdmi-ddc",
+ "mediatek,mt8173-hdmi-ddc";
+ interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_LOW>;
+ reg = <0 0x11013000 0 0x1C>;
+ clocks = <&pericfg CLK_PERI_I2C3>;
+ clock-names = "ddc-i2c";
+ status = "disabled";
+ };
+};
+
+&pio {
+ hdmi_pins_a: hdmi-default {
+ pins-hdmi {
+ pinmux = <MT7623_PIN_123_HTPLG_FUNC_HTPLG>;
+ input-enable;
+ bias-pull-down;
+ };
+ };
+
+ hdmi_ddc_pins_a: hdmi_ddc-default {
+ pins-hdmi-ddc {
+ pinmux = <MT7623_PIN_124_GPIO124_FUNC_HDMISCK>,
+ <MT7623_PIN_125_GPIO125_FUNC_HDMISD>;
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/nspire.dtsi b/arch/arm/boot/dts/nspire.dtsi
index d9a0fd7..90e033d 100644
--- a/arch/arm/boot/dts/nspire.dtsi
+++ b/arch/arm/boot/dts/nspire.dtsi
@@ -145,15 +145,19 @@ uart: serial@90020000 {
timer0: timer@900C0000 {
reg = <0x900C0000 0x1000>;
-
- clocks = <&timer_clk>;
+ clocks = <&timer_clk>, <&timer_clk>,
+ <&timer_clk>;
+ clock-names = "timer0clk", "timer1clk",
+ "apb_pclk";
};
timer1: timer@900D0000 {
reg = <0x900D0000 0x1000>;
interrupts = <19>;
-
- clocks = <&timer_clk>;
+ clocks = <&timer_clk>, <&timer_clk>,
+ <&timer_clk>;
+ clock-names = "timer0clk", "timer1clk",
+ "apb_pclk";
};
watchdog: watchdog@90060000 {
diff --git a/arch/arm/boot/dts/omap3-beagle-xm.dts b/arch/arm/boot/dts/omap3-beagle-xm.dts
index 05077f3..252507c 100644
--- a/arch/arm/boot/dts/omap3-beagle-xm.dts
+++ b/arch/arm/boot/dts/omap3-beagle-xm.dts
@@ -389,7 +389,7 @@ &mcbsp2 {
};
&dss {
- status = "ok";
+ status = "okay";
pinctrl-names = "default";
pinctrl-0 = <
@@ -406,7 +406,7 @@ dpi_out: endpoint {
};
&venc {
- status = "ok";
+ status = "okay";
vdda-supply = <&vdac>;
diff --git a/arch/arm/boot/dts/omap3-beagle.dts b/arch/arm/boot/dts/omap3-beagle.dts
index 79bc710..f9f34b8 100644
--- a/arch/arm/boot/dts/omap3-beagle.dts
+++ b/arch/arm/boot/dts/omap3-beagle.dts
@@ -386,7 +386,7 @@ &vpll2 {
};
&dss {
- status = "ok";
+ status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&dss_dpi_pins>;
@@ -400,7 +400,7 @@ dpi_out: endpoint {
};
&venc {
- status = "ok";
+ status = "okay";
vdda-supply = <&vdac>;
@@ -413,7 +413,7 @@ venc_out: endpoint {
};
&gpmc {
- status = "ok";
+ status = "okay";
ranges = <0 0 0x30000000 0x1000000>; /* CS0 space, 16MB */
/* Chip select 0 */
diff --git a/arch/arm/boot/dts/omap3-cm-t3517.dts b/arch/arm/boot/dts/omap3-cm-t3517.dts
index 632f52e..3b83490 100644
--- a/arch/arm/boot/dts/omap3-cm-t3517.dts
+++ b/arch/arm/boot/dts/omap3-cm-t3517.dts
@@ -147,7 +147,7 @@ wlcore: wlcore@2 {
};
&dss {
- status = "ok";
+ status = "okay";
pinctrl-names = "default";
pinctrl-0 = <
diff --git a/arch/arm/boot/dts/omap3-cm-t3530.dts b/arch/arm/boot/dts/omap3-cm-t3530.dts
index 32dbaea..bc545ee 100644
--- a/arch/arm/boot/dts/omap3-cm-t3530.dts
+++ b/arch/arm/boot/dts/omap3-cm-t3530.dts
@@ -49,7 +49,7 @@ &mmc2 {
};
&dss {
- status = "ok";
+ status = "okay";
pinctrl-names = "default";
pinctrl-0 = <
diff --git a/arch/arm/boot/dts/omap3-cm-t3730.dts b/arch/arm/boot/dts/omap3-cm-t3730.dts
index 683819b..48e48b0 100644
--- a/arch/arm/boot/dts/omap3-cm-t3730.dts
+++ b/arch/arm/boot/dts/omap3-cm-t3730.dts
@@ -87,7 +87,7 @@ wlcore: wlcore@2 {
};
&dss {
- status = "ok";
+ status = "okay";
pinctrl-names = "default";
pinctrl-0 = <
diff --git a/arch/arm/boot/dts/omap3-cm-t3x.dtsi b/arch/arm/boot/dts/omap3-cm-t3x.dtsi
index cdb632d..e61b8a2 100644
--- a/arch/arm/boot/dts/omap3-cm-t3x.dtsi
+++ b/arch/arm/boot/dts/omap3-cm-t3x.dtsi
@@ -246,7 +246,7 @@ ads7846@0 {
};
&venc {
- status = "ok";
+ status = "okay";
port {
venc_out: endpoint {
@@ -257,7 +257,7 @@ venc_out: endpoint {
};
&mcbsp2 {
- status = "ok";
+ status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&mcbsp2_pins>;
diff --git a/arch/arm/boot/dts/omap3-cpu-thermal.dtsi b/arch/arm/boot/dts/omap3-cpu-thermal.dtsi
index aee46fa..1ed8378 100644
--- a/arch/arm/boot/dts/omap3-cpu-thermal.dtsi
+++ b/arch/arm/boot/dts/omap3-cpu-thermal.dtsi
@@ -17,4 +17,25 @@ cpu_thermal: cpu_thermal {
/* sensor ID */
thermal-sensors = <&bandgap 0>;
+
+ cpu_trips: trips {
+ cpu_alert0: cpu_alert {
+ temperature = <80000>; /* millicelsius */
+ hysteresis = <2000>; /* millicelsius */
+ type = "passive";
+ };
+ cpu_crit: cpu_crit {
+ temperature = <90000>; /* millicelsius */
+ hysteresis = <2000>; /* millicelsius */
+ type = "critical";
+ };
+ };
+
+ cpu_cooling_maps: cooling-maps {
+ map0 {
+ trip = <&cpu_alert0>;
+ cooling-device =
+ <&cpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
};
diff --git a/arch/arm/boot/dts/omap3-devkit8000-common.dtsi b/arch/arm/boot/dts/omap3-devkit8000-common.dtsi
index ac3d996..2c19d6e2 100644
--- a/arch/arm/boot/dts/omap3-devkit8000-common.dtsi
+++ b/arch/arm/boot/dts/omap3-devkit8000-common.dtsi
@@ -337,7 +337,7 @@ &vpll1 {
};
&dss {
- status = "ok";
+ status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&dss_dpi_pins>;
@@ -361,7 +361,7 @@ endpoint@1 {
};
&venc {
- status = "ok";
+ status = "okay";
vdda-supply = <&vdac>;
diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi b/arch/arm/boot/dts/omap3-gta04.dtsi
index ecc4586..c8745bc 100644
--- a/arch/arm/boot/dts/omap3-gta04.dtsi
+++ b/arch/arm/boot/dts/omap3-gta04.dtsi
@@ -822,27 +822,27 @@ filesystem@880000 {
};
&mcbsp1 { /* FM Transceiver PCM */
- status = "ok";
+ status = "okay";
#sound-dai-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&mcbsp1_pins>;
};
&mcbsp2 { /* TPS65950 I2S */
- status = "ok";
+ status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&mcbsp2_pins>;
};
&mcbsp3 { /* Bluetooth PCM */
- status = "ok";
+ status = "okay";
#sound-dai-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&mcbsp3_pins>;
};
&mcbsp4 { /* GSM voice PCM */
- status = "ok";
+ status = "okay";
#sound-dai-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&mcbsp4_pins>;
diff --git a/arch/arm/boot/dts/omap3-ha-lcd.dts b/arch/arm/boot/dts/omap3-ha-lcd.dts
index b3f7f99..643283f 100644
--- a/arch/arm/boot/dts/omap3-ha-lcd.dts
+++ b/arch/arm/boot/dts/omap3-ha-lcd.dts
@@ -100,7 +100,7 @@ &vpll2 {
};
&dss {
- status = "ok";
+ status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&dss_dpi_pins>;
diff --git a/arch/arm/boot/dts/omap3-igep0020-common.dtsi b/arch/arm/boot/dts/omap3-igep0020-common.dtsi
index 91caa50..af8aa5f 100644
--- a/arch/arm/boot/dts/omap3-igep0020-common.dtsi
+++ b/arch/arm/boot/dts/omap3-igep0020-common.dtsi
@@ -245,7 +245,7 @@ &vpll2 {
};
&dss {
- status = "ok";
+ status = "okay";
port {
dpi_out: endpoint {
diff --git a/arch/arm/boot/dts/omap3-n9.dts b/arch/arm/boot/dts/omap3-n9.dts
index 2495a69..d211bcc 100644
--- a/arch/arm/boot/dts/omap3-n9.dts
+++ b/arch/arm/boot/dts/omap3-n9.dts
@@ -23,7 +23,6 @@ smia_1: camera@10 {
vana-supply = <&vaux3>;
clocks = <&isp 0>;
clock-frequency = <9600000>;
- nokia,nvm-size = <(16 * 64)>;
flash-leds = <&as3645a_flash &as3645a_indicator>;
port {
smia_1_1: endpoint {
diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts
index bc24e3d..32335d4 100644
--- a/arch/arm/boot/dts/omap3-n900.dts
+++ b/arch/arm/boot/dts/omap3-n900.dts
@@ -1083,7 +1083,7 @@ &uart3 {
};
&dss {
- status = "ok";
+ status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&dss_sdi_pins>;
@@ -1106,7 +1106,7 @@ sdi_out: endpoint {
};
&venc {
- status = "ok";
+ status = "okay";
vdda-supply = <&vdac>;
@@ -1119,7 +1119,7 @@ venc_out: endpoint {
};
&mcbsp2 {
- status = "ok";
+ status = "okay";
};
&ssi_port1 {
diff --git a/arch/arm/boot/dts/omap3-n950.dts b/arch/arm/boot/dts/omap3-n950.dts
index 31d47a1..b2f4800 100644
--- a/arch/arm/boot/dts/omap3-n950.dts
+++ b/arch/arm/boot/dts/omap3-n950.dts
@@ -76,7 +76,6 @@ smia_1: camera@10 {
vana-supply = <&vaux3>;
clocks = <&isp 0>;
clock-frequency = <9600000>;
- nokia,nvm-size = <(16 * 64)>;
flash-leds = <&as3645a_flash &as3645a_indicator>;
port {
smia_1_1: endpoint {
@@ -205,13 +204,13 @@ &lis302 {
};
&dss {
- status = "ok";
+ status = "okay";
vdda_video-supply = <&vdac>;
};
&dsi {
- status = "ok";
+ status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&dsi_pins>;
@@ -225,8 +224,9 @@ dsi_out_ep: endpoint {
};
};
- lcd0: display {
+ lcd0: panel@0 {
compatible = "nokia,himalaya", "panel-dsi-cm";
+ reg = <0>;
label = "lcd0";
pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/omap3-overo-common-dvi.dtsi b/arch/arm/boot/dts/omap3-overo-common-dvi.dtsi
index c9e62e4..339a51f 100644
--- a/arch/arm/boot/dts/omap3-overo-common-dvi.dtsi
+++ b/arch/arm/boot/dts/omap3-overo-common-dvi.dtsi
@@ -48,7 +48,7 @@ &vpll2 {
};
&dss {
- status = "ok";
+ status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&dss_dpi_pins>;
diff --git a/arch/arm/boot/dts/omap3-overo-common-lcd35.dtsi b/arch/arm/boot/dts/omap3-overo-common-lcd35.dtsi
index 185ce53..1d6e88f 100644
--- a/arch/arm/boot/dts/omap3-overo-common-lcd35.dtsi
+++ b/arch/arm/boot/dts/omap3-overo-common-lcd35.dtsi
@@ -76,7 +76,7 @@ &vpll2 {
};
&dss {
- status = "ok";
+ status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&dss_dpi_pins>;
diff --git a/arch/arm/boot/dts/omap3-overo-common-lcd43.dtsi b/arch/arm/boot/dts/omap3-overo-common-lcd43.dtsi
index 7fe0f91..7e30f9d 100644
--- a/arch/arm/boot/dts/omap3-overo-common-lcd43.dtsi
+++ b/arch/arm/boot/dts/omap3-overo-common-lcd43.dtsi
@@ -75,7 +75,7 @@ &vpll2 {
};
&dss {
- status = "ok";
+ status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&dss_dpi_pins>;
diff --git a/arch/arm/boot/dts/omap3-pandora-common.dtsi b/arch/arm/boot/dts/omap3-pandora-common.dtsi
index 150d5be4..37608af 100644
--- a/arch/arm/boot/dts/omap3-pandora-common.dtsi
+++ b/arch/arm/boot/dts/omap3-pandora-common.dtsi
@@ -702,7 +702,7 @@ &mcbsp4 {
};
&venc {
- status = "ok";
+ status = "okay";
vdda-supply = <&vdac>;
@@ -718,7 +718,7 @@ &dss {
pinctrl-names = "default";
pinctrl-0 = < &dss_dpi_pins >;
- status = "ok";
+ status = "okay";
vdds_dsi-supply = <&vpll2>;
port {
diff --git a/arch/arm/boot/dts/omap3-panel-sharp-ls037v7dw01.dtsi b/arch/arm/boot/dts/omap3-panel-sharp-ls037v7dw01.dtsi
index b8b9fcc..2dbb687 100644
--- a/arch/arm/boot/dts/omap3-panel-sharp-ls037v7dw01.dtsi
+++ b/arch/arm/boot/dts/omap3-panel-sharp-ls037v7dw01.dtsi
@@ -46,7 +46,7 @@ &vpll2 {
};
&dss {
- status = "ok";
+ status = "okay";
port {
dpi_out: endpoint {
remote-endpoint = <&lcd_in>;
diff --git a/arch/arm/boot/dts/omap3-thunder.dts b/arch/arm/boot/dts/omap3-thunder.dts
index f7930f1..d82cab8 100644
--- a/arch/arm/boot/dts/omap3-thunder.dts
+++ b/arch/arm/boot/dts/omap3-thunder.dts
@@ -64,7 +64,7 @@ &vpll2 {
};
&dss {
- status = "ok";
+ status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&dss_dpi_pins>;
diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi
index cf22a7e..9dcae1f 100644
--- a/arch/arm/boot/dts/omap3.dtsi
+++ b/arch/arm/boot/dts/omap3.dtsi
@@ -941,6 +941,9 @@ dsi: encoder@4804fc00 {
ti,hwmods = "dss_dsi1";
clocks = <&dss1_alwon_fck>, <&dss2_alwon_fck>;
clock-names = "fck", "sys_clk";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
};
rfbi: encoder@48050800 {
diff --git a/arch/arm/boot/dts/omap34xx.dtsi b/arch/arm/boot/dts/omap34xx.dtsi
index 9c3ee4a..feaa43b 100644
--- a/arch/arm/boot/dts/omap34xx.dtsi
+++ b/arch/arm/boot/dts/omap34xx.dtsi
@@ -20,6 +20,7 @@ cpu: cpu@0 {
operating-points-v2 = <&cpu0_opp_table>;
clock-latency = <300000>; /* From legacy driver */
+ #cooling-cells = <2>;
};
};
@@ -182,7 +183,7 @@ thermal_zones: thermal-zones {
};
&ssi {
- status = "ok";
+ status = "okay";
clocks = <&ssi_ssr_fck>,
<&ssi_sst_fck>,
diff --git a/arch/arm/boot/dts/omap36xx.dtsi b/arch/arm/boot/dts/omap36xx.dtsi
index 9c3beef..05fe5ed 100644
--- a/arch/arm/boot/dts/omap36xx.dtsi
+++ b/arch/arm/boot/dts/omap36xx.dtsi
@@ -25,6 +25,7 @@ cpu: cpu@0 {
vbb-supply = <&abb_mpu_iva>;
clock-latency = <300000>; /* From omap-cpufreq driver */
+ #cooling-cells = <2>;
};
};
@@ -234,7 +235,7 @@ &venc {
};
&ssi {
- status = "ok";
+ status = "okay";
clocks = <&ssi_ssr_fck>,
<&ssi_sst_fck>,
diff --git a/arch/arm/boot/dts/omap4-duovero-parlor.dts b/arch/arm/boot/dts/omap4-duovero-parlor.dts
index 4548d87..b294c22 100644
--- a/arch/arm/boot/dts/omap4-duovero-parlor.dts
+++ b/arch/arm/boot/dts/omap4-duovero-parlor.dts
@@ -171,11 +171,11 @@ ethernet@gpmc {
};
&dss {
- status = "ok";
+ status = "okay";
};
&hdmi {
- status = "ok";
+ status = "okay";
vdda-supply = <&vdac>;
pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/omap4-l4-abe.dtsi b/arch/arm/boot/dts/omap4-l4-abe.dtsi
index b2cf5f4..a9573d4 100644
--- a/arch/arm/boot/dts/omap4-l4-abe.dtsi
+++ b/arch/arm/boot/dts/omap4-l4-abe.dtsi
@@ -1,14 +1,16 @@
&l4_abe { /* 0x40100000 */
- compatible = "ti,omap4-l4-abe", "simple-bus";
+ compatible = "ti,omap4-l4-abe", "simple-pm-bus";
reg = <0x40100000 0x400>,
<0x40100400 0x400>;
reg-names = "la", "ap";
+ power-domains = <&prm_abe>;
+ /* OMAP4_L4_ABE_CLKCTRL is read-only */
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x00000000 0x40100000 0x100000>, /* segment 0 */
<0x49000000 0x49000000 0x100000>;
segment@0 { /* 0x40100000 */
- compatible = "simple-bus";
+ compatible = "simple-pm-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges =
diff --git a/arch/arm/boot/dts/omap4-panda-common.dtsi b/arch/arm/boot/dts/omap4-panda-common.dtsi
index 3e78cae..609a8de 100644
--- a/arch/arm/boot/dts/omap4-panda-common.dtsi
+++ b/arch/arm/boot/dts/omap4-panda-common.dtsi
@@ -566,7 +566,7 @@ ethernet: usbether@1 {
};
&dss {
- status = "ok";
+ status = "okay";
port {
dpi_out: endpoint {
@@ -577,12 +577,12 @@ dpi_out: endpoint {
};
&dsi2 {
- status = "ok";
+ status = "okay";
vdd-supply = <&vcxio>;
};
&hdmi {
- status = "ok";
+ status = "okay";
vdda-supply = <&vdac>;
port {
diff --git a/arch/arm/boot/dts/omap4-sdp.dts b/arch/arm/boot/dts/omap4-sdp.dts
index 79e7a41..afb49a2 100644
--- a/arch/arm/boot/dts/omap4-sdp.dts
+++ b/arch/arm/boot/dts/omap4-sdp.dts
@@ -648,11 +648,11 @@ &usb_otg_hs {
};
&dss {
- status = "ok";
+ status = "okay";
};
&dsi1 {
- status = "ok";
+ status = "okay";
vdd-supply = <&vcxio>;
port {
@@ -662,8 +662,9 @@ dsi1_out_ep: endpoint {
};
};
- lcd0: display {
+ lcd0: panel@0 {
compatible = "tpo,taal", "panel-dsi-cm";
+ reg = <0>;
label = "lcd0";
reset-gpios = <&gpio4 6 GPIO_ACTIVE_HIGH>; /* 102 */
@@ -677,7 +678,7 @@ lcd0_in: endpoint {
};
&dsi2 {
- status = "ok";
+ status = "okay";
vdd-supply = <&vcxio>;
port {
@@ -687,8 +688,9 @@ dsi2_out_ep: endpoint {
};
};
- lcd1: display {
+ lcd1: panel@0 {
compatible = "tpo,taal", "panel-dsi-cm";
+ reg = <0>;
label = "lcd1";
reset-gpios = <&gpio4 8 GPIO_ACTIVE_HIGH>; /* 104 */
@@ -702,7 +704,7 @@ lcd1_in: endpoint {
};
&hdmi {
- status = "ok";
+ status = "okay";
vdda-supply = <&vdac>;
port {
diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
index 0282b9d..d6475cc 100644
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi
@@ -410,7 +410,7 @@ abb_iva: regulator-abb-iva {
status = "disabled";
};
- target-module@56000000 {
+ sgx_module: target-module@56000000 {
compatible = "ti,sysc-omap4", "ti,sysc";
reg = <0x5600fe00 0x4>,
<0x5600fe10 0x4>;
@@ -572,6 +572,9 @@ dsi1: encoder@0 {
clocks = <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 8>,
<&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 10>;
clock-names = "fck", "sys_clk";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
};
};
@@ -604,6 +607,9 @@ dsi2: encoder@0 {
clocks = <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 8>,
<&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 10>;
clock-names = "fck", "sys_clk";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
};
};
@@ -658,6 +664,12 @@ prm_tesla: prm@400 {
#reset-cells = <1>;
};
+ prm_abe: prm@500 {
+ compatible = "ti,omap4-prm-inst", "ti,omap-prm-inst";
+ reg = <0x500 0x100>;
+ #power-domain-cells = <0>;
+ };
+
prm_core: prm@700 {
compatible = "ti,omap4-prm-inst", "ti,omap-prm-inst";
reg = <0x700 0x100>;
diff --git a/arch/arm/boot/dts/omap443x.dtsi b/arch/arm/boot/dts/omap443x.dtsi
index 8ed510a..cb30974 100644
--- a/arch/arm/boot/dts/omap443x.dtsi
+++ b/arch/arm/boot/dts/omap443x.dtsi
@@ -74,3 +74,13 @@ &cpu_thermal {
};
/include/ "omap443x-clocks.dtsi"
+
+/*
+ * Use dpll_per for sgx at 153.6MHz like droid4 stock v3.0.8 Android kernel
+ */
+&sgx_module {
+ assigned-clocks = <&l3_gfx_clkctrl OMAP4_GPU_CLKCTRL 24>,
+ <&dpll_per_m7x2_ck>;
+ assigned-clock-rates = <0>, <153600000>;
+ assigned-clock-parents = <&dpll_per_m7x2_ck>;
+};
diff --git a/arch/arm/boot/dts/omap5-board-common.dtsi b/arch/arm/boot/dts/omap5-board-common.dtsi
index edf1906..d8f1362 100644
--- a/arch/arm/boot/dts/omap5-board-common.dtsi
+++ b/arch/arm/boot/dts/omap5-board-common.dtsi
@@ -743,11 +743,11 @@ &cpu0 {
};
&dss {
- status = "ok";
+ status = "okay";
};
&hdmi {
- status = "ok";
+ status = "okay";
/* vdda-supply populated in board specific dts file */
diff --git a/arch/arm/boot/dts/omap5-cm-t54.dts b/arch/arm/boot/dts/omap5-cm-t54.dts
index e78d371..ca759b7 100644
--- a/arch/arm/boot/dts/omap5-cm-t54.dts
+++ b/arch/arm/boot/dts/omap5-cm-t54.dts
@@ -653,7 +653,7 @@ &cpu0 {
};
&dss {
- status = "ok";
+ status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&dss_dpi_pins>;
@@ -677,12 +677,12 @@ dpi_lcd_out: endpoint@1 {
};
&dsi2 {
- status = "ok";
+ status = "okay";
vdd-supply = <&ldo4_reg>;
};
&hdmi {
- status = "ok";
+ status = "okay";
vdda-supply = <&ldo4_reg>;
pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/omap5-l4-abe.dtsi b/arch/arm/boot/dts/omap5-l4-abe.dtsi
index 25b7fce..a03bca5 100644
--- a/arch/arm/boot/dts/omap5-l4-abe.dtsi
+++ b/arch/arm/boot/dts/omap5-l4-abe.dtsi
@@ -1,14 +1,16 @@
&l4_abe { /* 0x40100000 */
- compatible = "ti,omap5-l4-abe", "simple-bus";
+ compatible = "ti,omap5-l4-abe", "simple-pm-bus";
reg = <0x40100000 0x400>,
<0x40100400 0x400>;
reg-names = "la", "ap";
+ power-domains = <&prm_abe>;
+ /* OMAP5_L4_ABE_CLKCTRL is read-only */
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x00000000 0x40100000 0x100000>, /* segment 0 */
<0x49000000 0x49000000 0x100000>;
segment@0 { /* 0x40100000 */
- compatible = "simple-bus";
+ compatible = "simple-pm-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges =
diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index a82c962..2bf2e58 100644
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -676,6 +676,12 @@ prm_dsp: prm@400 {
#reset-cells = <1>;
};
+ prm_abe: prm@500 {
+ compatible = "ti,omap5-prm-inst", "ti,omap-prm-inst";
+ reg = <0x500 0x100>;
+ #power-domain-cells = <0>;
+ };
+
prm_core: prm@700 {
compatible = "ti,omap5-prm-inst", "ti,omap-prm-inst";
reg = <0x700 0x100>;
diff --git a/arch/arm/boot/dts/owl-s500-labrador-base-m.dts b/arch/arm/boot/dts/owl-s500-labrador-base-m.dts
new file mode 100644
index 0000000..c92f8bd
--- /dev/null
+++ b/arch/arm/boot/dts/owl-s500-labrador-base-m.dts
@@ -0,0 +1,35 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Caninos Labrador Base Board
+ *
+ * Copyright (c) 2019-2020 Matheus Castello
+ */
+
+/dts-v1/;
+
+#include "owl-s500-labrador-v2.dtsi"
+
+/ {
+ model = "Caninos Labrador Core v2 on Labrador Base-M v1";
+ compatible = "caninos,labrador-base-m",
+ "caninos,labrador-v2", "actions,s500";
+
+ aliases {
+ serial3 = &uart3;
+ };
+
+ chosen {
+ stdout-path = "serial3:115200n8";
+ };
+
+ uart3_clk: uart3-clk {
+ compatible = "fixed-clock";
+ clock-frequency = <921600>;
+ #clock-cells = <0>;
+ };
+};
+
+&uart3 {
+ status = "okay";
+ clocks = <&uart3_clk>;
+};
diff --git a/arch/arm/boot/dts/owl-s500-labrador-v2.dtsi b/arch/arm/boot/dts/owl-s500-labrador-v2.dtsi
new file mode 100644
index 0000000..883ff2f
--- /dev/null
+++ b/arch/arm/boot/dts/owl-s500-labrador-v2.dtsi
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Caninos Labrador SoM V2
+ *
+ * Copyright (c) 2019-2020 Matheus Castello
+ */
+
+#include "owl-s500.dtsi"
+
+/ {
+ model = "Caninos Labrador Core V2.1";
+ compatible = "caninos,labrador-v2", "actions,s500";
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x80000000>;
+ };
+};
+
+&timer {
+ clocks = <&hosc>;
+};
diff --git a/arch/arm/boot/dts/owl-s500-roseapplepi.dts b/arch/arm/boot/dts/owl-s500-roseapplepi.dts
new file mode 100644
index 0000000..a2087e6
--- /dev/null
+++ b/arch/arm/boot/dts/owl-s500-roseapplepi.dts
@@ -0,0 +1,47 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Roseapple Pi
+ *
+ * Copyright (C) 2020 Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
+ */
+
+/dts-v1/;
+
+#include "owl-s500.dtsi"
+
+/ {
+ compatible = "roseapplepi,roseapplepi", "actions,s500";
+ model = "Roseapple Pi";
+
+ aliases {
+ serial2 = &uart2;
+ };
+
+ chosen {
+ stdout-path = "serial2:115200n8";
+ };
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x80000000>; /* 2GB */
+ };
+
+ uart2_clk: uart2-clk {
+ compatible = "fixed-clock";
+ clock-frequency = <921600>;
+ #clock-cells = <0>;
+ };
+};
+
+&twd_timer {
+ status = "okay";
+};
+
+&timer {
+ clocks = <&hosc>;
+};
+
+&uart2 {
+ status = "okay";
+ clocks = <&uart2_clk>;
+};
diff --git a/arch/arm/boot/dts/owl-s500.dtsi b/arch/arm/boot/dts/owl-s500.dtsi
index 5ceb6cc..1dbe4e8 100644
--- a/arch/arm/boot/dts/owl-s500.dtsi
+++ b/arch/arm/boot/dts/owl-s500.dtsi
@@ -84,21 +84,21 @@ scu: scu@b0020000 {
global_timer: timer@b0020200 {
compatible = "arm,cortex-a9-global-timer";
reg = <0xb0020200 0x100>;
- interrupts = <GIC_PPI 0 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_EDGE_RISING)>;
+ interrupts = <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_EDGE_RISING)>;
status = "disabled";
};
twd_timer: timer@b0020600 {
compatible = "arm,cortex-a9-twd-timer";
reg = <0xb0020600 0x20>;
- interrupts = <GIC_PPI 2 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_EDGE_RISING)>;
+ interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_EDGE_RISING)>;
status = "disabled";
};
twd_wdt: wdt@b0020620 {
compatible = "arm,cortex-a9-twd-wdt";
reg = <0xb0020620 0xe0>;
- interrupts = <GIC_PPI 3 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_EDGE_RISING)>;
+ interrupts = <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_EDGE_RISING)>;
status = "disabled";
};
diff --git a/arch/arm/boot/dts/picoxcell-pc3x2.dtsi b/arch/arm/boot/dts/picoxcell-pc3x2.dtsi
index 5ae8607..c4c6c7e 100644
--- a/arch/arm/boot/dts/picoxcell-pc3x2.dtsi
+++ b/arch/arm/boot/dts/picoxcell-pc3x2.dtsi
@@ -160,7 +160,6 @@ gpio: gpio@20000 {
reg = <0x20000 0x1000>;
#address-cells = <1>;
#size-cells = <0>;
- reg-io-width = <4>;
banka: gpio-controller@0 {
compatible = "snps,dw-apb-gpio-bank";
diff --git a/arch/arm/boot/dts/picoxcell-pc3x3.dtsi b/arch/arm/boot/dts/picoxcell-pc3x3.dtsi
index fa93155..0e85bb6 100644
--- a/arch/arm/boot/dts/picoxcell-pc3x3.dtsi
+++ b/arch/arm/boot/dts/picoxcell-pc3x3.dtsi
@@ -243,7 +243,6 @@ gpio: gpio@20000 {
reg = <0x20000 0x1000>;
#address-cells = <1>;
#size-cells = <0>;
- reg-io-width = <4>;
banka: gpio-controller@0 {
compatible = "snps,dw-apb-gpio-bank";
diff --git a/arch/arm/boot/dts/pm9g45.dts b/arch/arm/boot/dts/pm9g45.dts
index 4dfe0f1..c349fd3 100644
--- a/arch/arm/boot/dts/pm9g45.dts
+++ b/arch/arm/boot/dts/pm9g45.dts
@@ -15,7 +15,7 @@ chosen {
bootargs = "console=ttyS0,115200";
};
- memory {
+ memory@70000000 {
reg = <0x70000000 0x8000000>;
};
@@ -68,6 +68,7 @@ mmc0: mmc@fff80000 {
&pinctrl_board_mmc
&pinctrl_mmc0_slot0_clk_cmd_dat0
&pinctrl_mmc0_slot0_dat1_3>;
+ pinctrl-names = "default";
status = "okay";
slot@0 {
reg = <0>;
diff --git a/arch/arm/boot/dts/prima2.dtsi b/arch/arm/boot/dts/prima2.dtsi
index 9c7b46b..7d3d93c 100644
--- a/arch/arm/boot/dts/prima2.dtsi
+++ b/arch/arm/boot/dts/prima2.dtsi
@@ -50,7 +50,7 @@ axi {
#size-cells = <1>;
ranges = <0x40000000 0x40000000 0x80000000>;
- l2-cache-controller@80040000 {
+ cache-controller@80040000 {
compatible = "arm,pl310-cache";
reg = <0x80040000 0x1000>;
interrupts = <59>;
diff --git a/arch/arm/boot/dts/qcom-mdm9615.dtsi b/arch/arm/boot/dts/qcom-mdm9615.dtsi
index 347b4f7..dda2cee 100644
--- a/arch/arm/boot/dts/qcom-mdm9615.dtsi
+++ b/arch/arm/boot/dts/qcom-mdm9615.dtsi
@@ -98,7 +98,7 @@ soc: soc {
ranges;
compatible = "simple-bus";
- L2: l2-cache@2040000 {
+ L2: cache-controller@2040000 {
compatible = "arm,pl310-cache";
reg = <0x02040000 0x1000>;
arm,data-latency = <2 2 0>;
diff --git a/arch/arm/boot/dts/r7s72100.dtsi b/arch/arm/boot/dts/r7s72100.dtsi
index b9b1388..45cf75b 100644
--- a/arch/arm/boot/dts/r7s72100.dtsi
+++ b/arch/arm/boot/dts/r7s72100.dtsi
@@ -499,7 +499,7 @@ R7S72100_CLK_SDHI10 R7S72100_CLK_SDHI11
clock-output-names = "sdhi00", "sdhi01", "sdhi10", "sdhi11";
};
- pinctrl: pin-controller@fcfe3000 {
+ pinctrl: pinctrl@fcfe3000 {
compatible = "renesas,r7s72100-ports";
reg = <0xfcfe3000 0x4230>;
diff --git a/arch/arm/boot/dts/r7s9210.dtsi b/arch/arm/boot/dts/r7s9210.dtsi
index 838920a..85c0399 100644
--- a/arch/arm/boot/dts/r7s9210.dtsi
+++ b/arch/arm/boot/dts/r7s9210.dtsi
@@ -489,7 +489,7 @@ irqc: interrupt-controller@fcfef800 {
interrupt-map-mask = <7 0>;
};
- pinctrl: pin-controller@fcffe000 {
+ pinctrl: pinctrl@fcffe000 {
compatible = "renesas,r7s9210-pinctrl";
reg = <0xfcffe000 0x1000>;
diff --git a/arch/arm/boot/dts/r8a73a4.dtsi b/arch/arm/boot/dts/r8a73a4.dtsi
index b92e725..e5fb1ce 100644
--- a/arch/arm/boot/dts/r8a73a4.dtsi
+++ b/arch/arm/boot/dts/r8a73a4.dtsi
@@ -221,7 +221,7 @@ irqc1: interrupt-controller@e61c0200 {
power-domains = <&pd_c4>;
};
- pfc: pin-controller@e6050000 {
+ pfc: pinctrl@e6050000 {
compatible = "renesas,pfc-r8a73a4";
reg = <0 0xe6050000 0 0x9000>;
gpio-controller;
diff --git a/arch/arm/boot/dts/r8a7740.dtsi b/arch/arm/boot/dts/r8a7740.dtsi
index 8048303..1b2cf5f 100644
--- a/arch/arm/boot/dts/r8a7740.dtsi
+++ b/arch/arm/boot/dts/r8a7740.dtsi
@@ -311,7 +311,7 @@ scifb: serial@e6c30000 {
status = "disabled";
};
- pfc: pin-controller@e6050000 {
+ pfc: pinctrl@e6050000 {
compatible = "renesas,pfc-r8a7740";
reg = <0xe6050000 0x8000>,
<0xe605800c 0x20>;
diff --git a/arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ca.dts b/arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ca.dts
index 1479ced..961c0f2 100644
--- a/arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ca.dts
+++ b/arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ca.dts
@@ -27,6 +27,12 @@ &avb {
status = "disabled";
};
+&can0 {
+ pinctrl-0 = <&can0_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
ðer {
pinctrl-0 = <ðer_pins>;
pinctrl-names = "default";
@@ -49,6 +55,11 @@ &hscif0 {
};
&pfc {
+ can0_pins: can0 {
+ groups = "can0_data_d";
+ function = "can0";
+ };
+
ether_pins: ether {
groups = "eth_mdio", "eth_rmii";
function = "eth";
diff --git a/arch/arm/boot/dts/r8a7742-iwg21d-q7.dts b/arch/arm/boot/dts/r8a7742-iwg21d-q7.dts
index e90aaf1c..c2c05c9 100644
--- a/arch/arm/boot/dts/r8a7742-iwg21d-q7.dts
+++ b/arch/arm/boot/dts/r8a7742-iwg21d-q7.dts
@@ -52,6 +52,16 @@ audio_clock: audio_clock {
clock-frequency = <26000000>;
};
+ leds {
+ compatible = "gpio-leds";
+
+ sdhi2_led {
+ label = "sdio-led";
+ gpios = <&gpio5 22 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "mmc1";
+ };
+ };
+
reg_1p5v: 1p5v {
compatible = "regulator-fixed";
regulator-name = "1P5V";
@@ -131,17 +141,109 @@ sgtl5000: codec@a {
};
};
+&can1 {
+ pinctrl-0 = <&can1_pins>;
+ pinctrl-names = "default";
+
+ status = "okay";
+};
+
+&cmt0 {
+ status = "okay";
+};
+
+&gpio1 {
+ can-trx-en-gpio{
+ gpio-hog;
+ gpios = <28 GPIO_ACTIVE_HIGH>;
+ output-low;
+ line-name = "can-trx-en-gpio";
+ };
+};
+
+&hsusb {
+ pinctrl-0 = <&usb0_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&msiof0 {
+ pinctrl-0 = <&msiof0_pins>;
+ pinctrl-names = "default";
+ cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>;
+
+ status = "okay";
+
+ flash1: flash@0 {
+ compatible = "sst,sst25vf016b", "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <50000000>;
+ m25p,fast-read;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "user";
+ reg = <0x00000000 0x00200000>;
+ };
+ };
+ };
+};
+
+&pci0 {
+ pinctrl-0 = <&usb0_pins>;
+ pinctrl-names = "default";
+ /* Disable hsusb to enable USB2.0 host mode support on J2 */
+ /* status = "okay"; */
+};
+
+&pci1 {
+ pinctrl-0 = <&usb1_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&pci2 {
+ /* Disable xhci to enable USB2.0 host mode support on J23 bottom port */
+ /* status = "okay"; */
+};
+
+&pcie_bus_clk {
+ clock-frequency = <100000000>;
+};
+
+&pciec {
+ /* SW2[6] determines which connector is activated
+ * ON = PCIe X4 (connector-J7)
+ * OFF = mini-PCIe (connector-J26)
+ */
+ status = "okay";
+};
+
&pfc {
avb_pins: avb {
groups = "avb_mdio", "avb_gmii";
function = "avb";
};
+ can1_pins: can1 {
+ groups = "can1_data_b";
+ function = "can1";
+ };
+
i2c2_pins: i2c2 {
groups = "i2c2_b";
function = "i2c2";
};
+ msiof0_pins: msiof0 {
+ groups = "msiof0_clk", "msiof0_sync", "msiof0_tx", "msiof0_rx";
+ function = "msiof0";
+ };
+
scifa2_pins: scifa2 {
groups = "scifa2_data_c";
function = "scifa2";
@@ -168,6 +270,16 @@ sound_pins: sound {
groups = "ssi34_ctrl", "ssi3_data", "ssi4_data";
function = "ssi";
};
+
+ usb0_pins: usb0 {
+ groups = "usb0";
+ function = "usb0";
+ };
+
+ usb1_pins: usb1 {
+ groups = "usb1_pwen";
+ function = "usb1";
+ };
};
&rcar_sound {
@@ -222,3 +334,11 @@ &sdhi2 {
&ssi4 {
shared-pin;
};
+
+&usbphy {
+ status = "okay";
+};
+
+&xhci {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/r8a7742-iwg21m.dtsi b/arch/arm/boot/dts/r8a7742-iwg21m.dtsi
index 85aff42..5621c9e 100644
--- a/arch/arm/boot/dts/r8a7742-iwg21m.dtsi
+++ b/arch/arm/boot/dts/r8a7742-iwg21m.dtsi
@@ -35,10 +35,28 @@ &extal_clk {
clock-frequency = <20000000>;
};
-&pfc {
- mmc1_pins: mmc1 {
- groups = "mmc1_data4", "mmc1_ctrl";
- function = "mmc1";
+&gpio0 {
+ /* GP0_18 set low to select QSPI. Doing so will disable VIN2 */
+ qspi_en {
+ gpio-hog;
+ gpios = <18 GPIO_ACTIVE_HIGH>;
+ output-low;
+ line-name = "QSPI_EN";
+ };
+};
+
+&i2c0 {
+ pinctrl-0 = <&i2c0_pins>;
+ pinctrl-names = "default";
+
+ status = "okay";
+ clock-frequency = <400000>;
+
+ rtc@68 {
+ compatible = "ti,bq32000";
+ reg = <0x68>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
};
};
@@ -51,3 +69,56 @@ &mmcif1 {
non-removable;
status = "okay";
};
+
+&pfc {
+ i2c0_pins: i2c0 {
+ groups = "i2c0";
+ function = "i2c0";
+ };
+
+ mmc1_pins: mmc1 {
+ groups = "mmc1_data4", "mmc1_ctrl";
+ function = "mmc1";
+ };
+
+ qspi_pins: qspi {
+ groups = "qspi_ctrl", "qspi_data2";
+ function = "qspi";
+ };
+};
+
+&qspi {
+ pinctrl-0 = <&qspi_pins>;
+ pinctrl-names = "default";
+
+ status = "okay";
+
+ flash: flash@0 {
+ compatible = "sst,sst25vf016b", "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <50000000>;
+ m25p,fast-read;
+ spi-cpol;
+ spi-cpha;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "bootloader";
+ reg = <0x00000000 0x000c0000>;
+ read-only;
+ };
+ partition@c0000 {
+ label = "env";
+ reg = <0x000c0000 0x00002000>;
+ };
+ partition@c2000 {
+ label = "user";
+ reg = <0x000c2000 0x0013e000>;
+ };
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/r8a7742.dtsi b/arch/arm/boot/dts/r8a7742.dtsi
index 0240d01..6a78c813 100644
--- a/arch/arm/boot/dts/r8a7742.dtsi
+++ b/arch/arm/boot/dts/r8a7742.dtsi
@@ -36,6 +36,14 @@ audio_clk_c: audio_clk_c {
clock-frequency = <0>;
};
+ /* External CAN clock */
+ can_clk: can {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ /* This value must be overridden by the board. */
+ clock-frequency = <0>;
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
@@ -188,6 +196,13 @@ extal_clk: extal {
clock-frequency = <0>;
};
+ /* External PCIe clock - can be overridden by the board */
+ pcie_bus_clk: pcie_bus {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ };
+
pmu-0 {
compatible = "arm,cortex-a15-pmu";
interrupts-extended = <&gic GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>,
@@ -323,11 +338,22 @@ gpio5: gpio@e6055000 {
resets = <&cpg 907>;
};
- pfc: pin-controller@e6060000 {
+ pfc: pinctrl@e6060000 {
compatible = "renesas,pfc-r8a7742";
reg = <0 0xe6060000 0 0x250>;
};
+ tpu: pwm@e60f0000 {
+ compatible = "renesas,tpu-r8a7742", "renesas,tpu";
+ reg = <0 0xe60f0000 0 0x148>;
+ interrupts = <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 304>;
+ power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+ resets = <&cpg 304>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
cpg: clock-controller@e6150000 {
compatible = "renesas,r8a7742-cpg-mssr";
reg = <0 0xe6150000 0 0x1000>;
@@ -731,6 +757,22 @@ avb: ethernet@e6800000 {
status = "disabled";
};
+ qspi: spi@e6b10000 {
+ compatible = "renesas,qspi-r8a7742", "renesas,qspi";
+ reg = <0 0xe6b10000 0 0x2c>;
+ interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 917>;
+ dmas = <&dmac0 0x17>, <&dmac0 0x18>,
+ <&dmac1 0x17>, <&dmac1 0x18>;
+ dma-names = "tx", "rx", "tx", "rx";
+ power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+ resets = <&cpg 917>;
+ num-cs = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
scifa0: serial@e6c40000 {
compatible = "renesas,scifa-r8a7742",
"renesas,rcar-gen2-scifa", "renesas,scifa";
@@ -965,6 +1007,146 @@ msiof3: spi@e6c90000 {
status = "disabled";
};
+ can0: can@e6e80000 {
+ compatible = "renesas,can-r8a7742",
+ "renesas,rcar-gen2-can";
+ reg = <0 0xe6e80000 0 0x1000>;
+ interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 916>,
+ <&cpg CPG_CORE R8A7742_CLK_RCAN>, <&can_clk>;
+ clock-names = "clkp1", "clkp2", "can_clk";
+ power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+ resets = <&cpg 916>;
+ status = "disabled";
+ };
+
+ can1: can@e6e88000 {
+ compatible = "renesas,can-r8a7742",
+ "renesas,rcar-gen2-can";
+ reg = <0 0xe6e88000 0 0x1000>;
+ interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 915>,
+ <&cpg CPG_CORE R8A7742_CLK_RCAN>, <&can_clk>;
+ clock-names = "clkp1", "clkp2", "can_clk";
+ power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+ resets = <&cpg 915>;
+ status = "disabled";
+ };
+
+ pwm0: pwm@e6e30000 {
+ compatible = "renesas,pwm-r8a7742", "renesas,pwm-rcar";
+ reg = <0 0xe6e30000 0 0x8>;
+ clocks = <&cpg CPG_MOD 523>;
+ power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+ resets = <&cpg 523>;
+ #pwm-cells = <2>;
+ status = "disabled";
+ };
+
+ pwm1: pwm@e6e31000 {
+ compatible = "renesas,pwm-r8a7742", "renesas,pwm-rcar";
+ reg = <0 0xe6e31000 0 0x8>;
+ clocks = <&cpg CPG_MOD 523>;
+ power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+ resets = <&cpg 523>;
+ #pwm-cells = <2>;
+ status = "disabled";
+ };
+
+ pwm2: pwm@e6e32000 {
+ compatible = "renesas,pwm-r8a7742", "renesas,pwm-rcar";
+ reg = <0 0xe6e32000 0 0x8>;
+ clocks = <&cpg CPG_MOD 523>;
+ power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+ resets = <&cpg 523>;
+ #pwm-cells = <2>;
+ status = "disabled";
+ };
+
+ pwm3: pwm@e6e33000 {
+ compatible = "renesas,pwm-r8a7742", "renesas,pwm-rcar";
+ reg = <0 0xe6e33000 0 0x8>;
+ clocks = <&cpg CPG_MOD 523>;
+ power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+ resets = <&cpg 523>;
+ #pwm-cells = <2>;
+ status = "disabled";
+ };
+
+ pwm4: pwm@e6e34000 {
+ compatible = "renesas,pwm-r8a7742", "renesas,pwm-rcar";
+ reg = <0 0xe6e34000 0 0x8>;
+ clocks = <&cpg CPG_MOD 523>;
+ power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+ resets = <&cpg 523>;
+ #pwm-cells = <2>;
+ status = "disabled";
+ };
+
+ pwm5: pwm@e6e35000 {
+ compatible = "renesas,pwm-r8a7742", "renesas,pwm-rcar";
+ reg = <0 0xe6e35000 0 0x8>;
+ clocks = <&cpg CPG_MOD 523>;
+ power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+ resets = <&cpg 523>;
+ #pwm-cells = <2>;
+ status = "disabled";
+ };
+
+ pwm6: pwm@e6e36000 {
+ compatible = "renesas,pwm-r8a7742", "renesas,pwm-rcar";
+ reg = <0 0xe6e36000 0 0x8>;
+ clocks = <&cpg CPG_MOD 523>;
+ power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+ resets = <&cpg 523>;
+ #pwm-cells = <2>;
+ status = "disabled";
+ };
+
+ vin0: video@e6ef0000 {
+ compatible = "renesas,vin-r8a7742",
+ "renesas,rcar-gen2-vin";
+ reg = <0 0xe6ef0000 0 0x1000>;
+ interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 811>;
+ power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+ resets = <&cpg 811>;
+ status = "disabled";
+ };
+
+ vin1: video@e6ef1000 {
+ compatible = "renesas,vin-r8a7742",
+ "renesas,rcar-gen2-vin";
+ reg = <0 0xe6ef1000 0 0x1000>;
+ interrupts = <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 810>;
+ power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+ resets = <&cpg 810>;
+ status = "disabled";
+ };
+
+ vin2: video@e6ef2000 {
+ compatible = "renesas,vin-r8a7742",
+ "renesas,rcar-gen2-vin";
+ reg = <0 0xe6ef2000 0 0x1000>;
+ interrupts = <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 809>;
+ power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+ resets = <&cpg 809>;
+ status = "disabled";
+ };
+
+ vin3: video@e6ef3000 {
+ compatible = "renesas,vin-r8a7742",
+ "renesas,rcar-gen2-vin";
+ reg = <0 0xe6ef3000 0 0x1000>;
+ interrupts = <GIC_SPI 191 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 808>;
+ power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+ resets = <&cpg 808>;
+ status = "disabled";
+ };
+
rcar_sound: sound@ec500000 {
/*
* #sound-dai-cells is required
@@ -1476,6 +1658,159 @@ gic: interrupt-controller@f1001000 {
resets = <&cpg 408>;
};
+ pciec: pcie@fe000000 {
+ compatible = "renesas,pcie-r8a7742",
+ "renesas,pcie-rcar-gen2";
+ reg = <0 0xfe000000 0 0x80000>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ bus-range = <0x00 0xff>;
+ device_type = "pci";
+ ranges = <0x01000000 0 0x00000000 0 0xfe100000 0 0x00100000>,
+ <0x02000000 0 0xfe200000 0 0xfe200000 0 0x00200000>,
+ <0x02000000 0 0x30000000 0 0x30000000 0 0x08000000>,
+ <0x42000000 0 0x38000000 0 0x38000000 0 0x08000000>;
+ /* Map all possible DDR as inbound ranges */
+ dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x80000000>,
+ <0x43000000 1 0x80000000 1 0x80000000 0 0x80000000>;
+ interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 0>;
+ interrupt-map = <0 0 0 0 &gic GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 319>, <&pcie_bus_clk>;
+ clock-names = "pcie", "pcie_bus";
+ power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+ resets = <&cpg 319>;
+ status = "disabled";
+ };
+
+ vsp@fe920000 {
+ compatible = "renesas,vsp1";
+ reg = <0 0xfe920000 0 0x8000>;
+ interrupts = <GIC_SPI 266 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 130>;
+ power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+ resets = <&cpg 130>;
+ };
+
+ vsp@fe928000 {
+ compatible = "renesas,vsp1";
+ reg = <0 0xfe928000 0 0x8000>;
+ interrupts = <GIC_SPI 267 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 131>;
+ power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+ resets = <&cpg 131>;
+ };
+
+ vsp@fe930000 {
+ compatible = "renesas,vsp1";
+ reg = <0 0xfe930000 0 0x8000>;
+ interrupts = <GIC_SPI 246 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 128>;
+ power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+ resets = <&cpg 128>;
+ };
+
+ vsp@fe938000 {
+ compatible = "renesas,vsp1";
+ reg = <0 0xfe938000 0 0x8000>;
+ interrupts = <GIC_SPI 247 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 127>;
+ power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+ resets = <&cpg 127>;
+ };
+
+ du: display@feb00000 {
+ compatible = "renesas,du-r8a7742";
+ reg = <0 0xfeb00000 0 0x70000>;
+ interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 269 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>,
+ <&cpg CPG_MOD 722>;
+ clock-names = "du.0", "du.1", "du.2";
+ resets = <&cpg 724>;
+ reset-names = "du.0";
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ du_out_rgb: endpoint {
+ };
+ };
+ port@1 {
+ reg = <1>;
+ du_out_lvds0: endpoint {
+ remote-endpoint = <&lvds0_in>;
+ };
+ };
+ port@2 {
+ reg = <2>;
+ du_out_lvds1: endpoint {
+ remote-endpoint = <&lvds1_in>;
+ };
+ };
+ };
+ };
+
+ lvds0: lvds@feb90000 {
+ compatible = "renesas,r8a7742-lvds";
+ reg = <0 0xfeb90000 0 0x14>;
+ clocks = <&cpg CPG_MOD 726>;
+ power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+ resets = <&cpg 726>;
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ lvds0_in: endpoint {
+ remote-endpoint = <&du_out_lvds0>;
+ };
+ };
+ port@1 {
+ reg = <1>;
+ lvds0_out: endpoint {
+ };
+ };
+ };
+ };
+
+ lvds1: lvds@feb94000 {
+ compatible = "renesas,r8a7742-lvds";
+ reg = <0 0xfeb94000 0 0x14>;
+ clocks = <&cpg CPG_MOD 725>;
+ power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+ resets = <&cpg 725>;
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ lvds1_in: endpoint {
+ remote-endpoint = <&du_out_lvds1>;
+ };
+ };
+ port@1 {
+ reg = <1>;
+ lvds1_out: endpoint {
+ };
+ };
+ };
+ };
+
prr: chipid@ff000044 {
compatible = "renesas,prr";
reg = <0 0xff000044 0 4>;
diff --git a/arch/arm/boot/dts/r8a7743.dtsi b/arch/arm/boot/dts/r8a7743.dtsi
index 896916a..f444e41 100644
--- a/arch/arm/boot/dts/r8a7743.dtsi
+++ b/arch/arm/boot/dts/r8a7743.dtsi
@@ -265,7 +265,7 @@ gpio7: gpio@e6055800 {
resets = <&cpg 904>;
};
- pfc: pin-controller@e6060000 {
+ pfc: pinctrl@e6060000 {
compatible = "renesas,pfc-r8a7743";
reg = <0 0xe6060000 0 0x250>;
};
diff --git a/arch/arm/boot/dts/r8a7744.dtsi b/arch/arm/boot/dts/r8a7744.dtsi
index 6b56aa2..0442aad4 100644
--- a/arch/arm/boot/dts/r8a7744.dtsi
+++ b/arch/arm/boot/dts/r8a7744.dtsi
@@ -265,7 +265,7 @@ gpio7: gpio@e6055800 {
resets = <&cpg 904>;
};
- pfc: pin-controller@e6060000 {
+ pfc: pinctrl@e6060000 {
compatible = "renesas,pfc-r8a7744";
reg = <0 0xe6060000 0 0x250>;
};
diff --git a/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts b/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
index b15b1b0..1c7b37a 100644
--- a/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
+++ b/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
@@ -53,42 +53,6 @@ audio_clock: audio_clock {
clock-frequency = <26000000>;
};
- rsnd_sgtl5000: sound {
- compatible = "simple-audio-card";
- simple-audio-card,format = "i2s";
- simple-audio-card,bitclock-master = <&sndcodec>;
- simple-audio-card,frame-master = <&sndcodec>;
-
- sndcpu: simple-audio-card,cpu {
- sound-dai = <&rcar_sound>;
- };
-
- sndcodec: simple-audio-card,codec {
- sound-dai = <&sgtl5000>;
- };
- };
-
- vccq_sdhi0: regulator-vccq-sdhi0 {
- compatible = "regulator-gpio";
-
- regulator-name = "SDHI0 VccQ";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <3300000>;
-
- gpios = <&gpio0 20 GPIO_ACTIVE_LOW>;
- gpios-states = <1>;
- states = <3300000 1>, <1800000 0>;
- };
-
- vccq_panel: regulator-vccq-panel {
- compatible = "regulator-fixed";
- regulator-name = "Panel VccQ";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- gpio = <&gpio1 13 GPIO_ACTIVE_LOW>;
- enable-active-high;
- };
-
backlight_lcd: backlight {
compatible = "pwm-backlight";
pwms = <&tpu 3 5000000 PWM_POLARITY_INVERTED>;
@@ -107,19 +71,40 @@ lcd_in: endpoint {
};
};
};
-};
-&du {
- pinctrl-0 = <&du0_pins>;
- pinctrl-names = "default";
+ vccq_panel: regulator-vccq-panel {
+ compatible = "regulator-fixed";
+ regulator-name = "Panel VccQ";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio1 13 GPIO_ACTIVE_LOW>;
+ enable-active-high;
+ };
- status = "okay";
+ vccq_sdhi0: regulator-vccq-sdhi0 {
+ compatible = "regulator-gpio";
- ports {
- port@0 {
- endpoint {
- remote-endpoint = <&lcd_in>;
- };
+ regulator-name = "SDHI0 VccQ";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+
+ gpios = <&gpio0 20 GPIO_ACTIVE_LOW>;
+ gpios-states = <1>;
+ states = <3300000 1>, <1800000 0>;
+ };
+
+ rsnd_sgtl5000: sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,format = "i2s";
+ simple-audio-card,bitclock-master = <&sndcodec>;
+ simple-audio-card,frame-master = <&sndcodec>;
+
+ sndcpu: simple-audio-card,cpu {
+ sound-dai = <&rcar_sound>;
+ };
+
+ sndcodec: simple-audio-card,codec {
+ sound-dai = <&sgtl5000>;
};
};
};
@@ -150,6 +135,21 @@ &can0 {
status = "okay";
};
+&du {
+ pinctrl-0 = <&du0_pins>;
+ pinctrl-names = "default";
+
+ status = "okay";
+
+ ports {
+ port@0 {
+ endpoint {
+ remote-endpoint = <&lcd_in>;
+ };
+ };
+ };
+};
+
&hscif1 {
pinctrl-0 = <&hscif1_pins>;
pinctrl-names = "default";
@@ -171,6 +171,15 @@ &i2c5 {
status = "okay";
clock-frequency = <400000>;
+ sgtl5000: codec@a {
+ compatible = "fsl,sgtl5000";
+ #sound-dai-cells = <0>;
+ reg = <0x0a>;
+ clocks = <&audio_clock>;
+ VDDA-supply = <®_3p3v>;
+ VDDIO-supply = <®_3p3v>;
+ };
+
stmpe811@44 {
compatible = "st,stmpe811";
reg = <0x44>;
@@ -179,7 +188,7 @@ stmpe811@44 {
/* 3.25 MHz ADC clock speed */
st,adc-freq = <1>;
- /* ADC converstion time: 80 clocks */
+ /* ADC conversion time: 80 clocks */
st,sample-time = <4>;
/* 12-bit ADC */
st,mod-12b = <1>;
@@ -203,15 +212,6 @@ stmpe_touchscreen {
st,touch-det-delay = <5>;
};
};
-
- sgtl5000: codec@a {
- compatible = "fsl,sgtl5000";
- #sound-dai-cells = <0>;
- reg = <0x0a>;
- clocks = <&audio_clock>;
- VDDA-supply = <®_3p3v>;
- VDDIO-supply = <®_3p3v>;
- };
};
&pci1 {
diff --git a/arch/arm/boot/dts/r8a7745.dtsi b/arch/arm/boot/dts/r8a7745.dtsi
index 636248f..0f14ac2 100644
--- a/arch/arm/boot/dts/r8a7745.dtsi
+++ b/arch/arm/boot/dts/r8a7745.dtsi
@@ -230,7 +230,7 @@ gpio6: gpio@e6055400 {
resets = <&cpg 905>;
};
- pfc: pin-controller@e6060000 {
+ pfc: pinctrl@e6060000 {
compatible = "renesas,pfc-r8a7745";
reg = <0 0xe6060000 0 0x11c>;
};
diff --git a/arch/arm/boot/dts/r8a77470.dtsi b/arch/arm/boot/dts/r8a77470.dtsi
index 6baa126..691b1a1 100644
--- a/arch/arm/boot/dts/r8a77470.dtsi
+++ b/arch/arm/boot/dts/r8a77470.dtsi
@@ -187,7 +187,7 @@ gpio5: gpio@e6055000 {
resets = <&cpg 907>;
};
- pfc: pin-controller@e6060000 {
+ pfc: pinctrl@e6060000 {
compatible = "renesas,pfc-r8a77470";
reg = <0 0xe6060000 0 0x118>;
};
diff --git a/arch/arm/boot/dts/r8a7778.dtsi b/arch/arm/boot/dts/r8a7778.dtsi
index 1612b003..c9f87358 100644
--- a/arch/arm/boot/dts/r8a7778.dtsi
+++ b/arch/arm/boot/dts/r8a7778.dtsi
@@ -142,7 +142,7 @@ gpio4: gpio@ffc44000 {
interrupt-controller;
};
- pfc: pin-controller@fffc0000 {
+ pfc: pinctrl@fffc0000 {
compatible = "renesas,pfc-r8a7778";
reg = <0xfffc0000 0x118>;
};
diff --git a/arch/arm/boot/dts/r8a7779.dtsi b/arch/arm/boot/dts/r8a7779.dtsi
index c5634da..74d7e90 100644
--- a/arch/arm/boot/dts/r8a7779.dtsi
+++ b/arch/arm/boot/dts/r8a7779.dtsi
@@ -321,7 +321,7 @@ hscif1: serial@ffe49000 {
status = "disabled";
};
- pfc: pin-controller@fffc0000 {
+ pfc: pinctrl@fffc0000 {
compatible = "renesas,pfc-r8a7779";
reg = <0xfffc0000 0x23c>;
};
diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi
index 769ba2a..b0569b4 100644
--- a/arch/arm/boot/dts/r8a7790.dtsi
+++ b/arch/arm/boot/dts/r8a7790.dtsi
@@ -363,7 +363,7 @@ gpio5: gpio@e6055000 {
resets = <&cpg 907>;
};
- pfc: pin-controller@e6060000 {
+ pfc: pinctrl@e6060000 {
compatible = "renesas,pfc-r8a7790";
reg = <0 0xe6060000 0 0x250>;
};
diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791.dtsi
index 499cf38..87f0d6d 100644
--- a/arch/arm/boot/dts/r8a7791.dtsi
+++ b/arch/arm/boot/dts/r8a7791.dtsi
@@ -286,7 +286,7 @@ gpio7: gpio@e6055800 {
resets = <&cpg 904>;
};
- pfc: pin-controller@e6060000 {
+ pfc: pinctrl@e6060000 {
compatible = "renesas,pfc-r8a7791";
reg = <0 0xe6060000 0 0x250>;
};
diff --git a/arch/arm/boot/dts/r8a7792.dtsi b/arch/arm/boot/dts/r8a7792.dtsi
index 597848a..f5b299b 100644
--- a/arch/arm/boot/dts/r8a7792.dtsi
+++ b/arch/arm/boot/dts/r8a7792.dtsi
@@ -296,7 +296,7 @@ gpio11: gpio@e6055600 {
resets = <&cpg 913>;
};
- pfc: pin-controller@e6060000 {
+ pfc: pinctrl@e6060000 {
compatible = "renesas,pfc-r8a7792";
reg = <0 0xe6060000 0 0x144>;
};
diff --git a/arch/arm/boot/dts/r8a7793.dtsi b/arch/arm/boot/dts/r8a7793.dtsi
index 6d50709..f930f69 100644
--- a/arch/arm/boot/dts/r8a7793.dtsi
+++ b/arch/arm/boot/dts/r8a7793.dtsi
@@ -271,7 +271,7 @@ gpio7: gpio@e6055800 {
resets = <&cpg 904>;
};
- pfc: pin-controller@e6060000 {
+ pfc: pinctrl@e6060000 {
compatible = "renesas,pfc-r8a7793";
reg = <0 0xe6060000 0 0x250>;
};
diff --git a/arch/arm/boot/dts/r8a7794.dtsi b/arch/arm/boot/dts/r8a7794.dtsi
index 5f34039..cd5e290 100644
--- a/arch/arm/boot/dts/r8a7794.dtsi
+++ b/arch/arm/boot/dts/r8a7794.dtsi
@@ -238,7 +238,7 @@ gpio6: gpio@e6055400 {
resets = <&cpg 905>;
};
- pfc: pin-controller@e6060000 {
+ pfc: pinctrl@e6060000 {
compatible = "renesas,pfc-r8a7794";
reg = <0 0xe6060000 0 0x11c>;
};
diff --git a/arch/arm/boot/dts/r9a06g032.dtsi b/arch/arm/boot/dts/r9a06g032.dtsi
index ee59cc8..c47896e 100644
--- a/arch/arm/boot/dts/r9a06g032.dtsi
+++ b/arch/arm/boot/dts/r9a06g032.dtsi
@@ -165,7 +165,7 @@ uart7: serial@50004000 {
status = "disabled";
};
- pinctrl: pin-controller@40067000 {
+ pinctrl: pinctrl@40067000 {
compatible = "renesas,r9a06g032-pinctrl", "renesas,rzn1-pinctrl";
reg = <0x40067000 0x1000>, <0x51000000 0x480>;
clocks = <&sysctrl R9A06G032_HCLK_PINCONFIG>;
diff --git a/arch/arm/boot/dts/rk3066a-bqcurie2.dts b/arch/arm/boot/dts/rk3066a-bqcurie2.dts
index 0a56a2f..eba7a13 100644
--- a/arch/arm/boot/dts/rk3066a-bqcurie2.dts
+++ b/arch/arm/boot/dts/rk3066a-bqcurie2.dts
@@ -63,7 +63,11 @@ volume-down {
};
&cpu0 {
- cpu0-supply = <&vdd_arm>;
+ cpu-supply = <&vdd_arm>;
+};
+
+&cpu1 {
+ cpu-supply = <&vdd_arm>;
};
&i2c1 {
diff --git a/arch/arm/boot/dts/rk3066a-marsboard.dts b/arch/arm/boot/dts/rk3066a-marsboard.dts
index 7e01f64..6b12165 100644
--- a/arch/arm/boot/dts/rk3066a-marsboard.dts
+++ b/arch/arm/boot/dts/rk3066a-marsboard.dts
@@ -47,7 +47,11 @@ vsys: vsys-regulator {
};
&cpu0 {
- cpu0-supply = <&vdd_arm>;
+ cpu-supply = <&vdd_arm>;
+};
+
+&cpu1 {
+ cpu-supply = <&vdd_arm>;
};
&i2c1 {
diff --git a/arch/arm/boot/dts/rk3066a-rayeager.dts b/arch/arm/boot/dts/rk3066a-rayeager.dts
index f9db6bb..3095184 100644
--- a/arch/arm/boot/dts/rk3066a-rayeager.dts
+++ b/arch/arm/boot/dts/rk3066a-rayeager.dts
@@ -128,7 +128,11 @@ vcc_otg: usb-otg-regulator {
};
&cpu0 {
- cpu0-supply = <&vdd_arm>;
+ cpu-supply = <&vdd_arm>;
+};
+
+&cpu1 {
+ cpu-supply = <&vdd_arm>;
};
&emac {
diff --git a/arch/arm/boot/dts/rk3066a.dtsi b/arch/arm/boot/dts/rk3066a.dtsi
index b599394..252750c 100644
--- a/arch/arm/boot/dts/rk3066a.dtsi
+++ b/arch/arm/boot/dts/rk3066a.dtsi
@@ -36,7 +36,7 @@ cpu0: cpu@0 {
clock-latency = <40000>;
clocks = <&cru ARMCLK>;
};
- cpu@1 {
+ cpu1: cpu@1 {
device_type = "cpu";
compatible = "arm,cortex-a9";
next-level-cache = <&L2>;
diff --git a/arch/arm/boot/dts/rk3288-evb.dtsi b/arch/arm/boot/dts/rk3288-evb.dtsi
index 018802d..c4ca73b 100644
--- a/arch/arm/boot/dts/rk3288-evb.dtsi
+++ b/arch/arm/boot/dts/rk3288-evb.dtsi
@@ -247,7 +247,7 @@ &gmac {
pinctrl-0 = <&rgmii_pins>;
tx_delay = <0x30>;
rx_delay = <0x10>;
- status = "ok";
+ status = "okay";
};
&gpu {
diff --git a/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi b/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi
index 61435d8..36efa36 100644
--- a/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi
+++ b/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi
@@ -61,7 +61,7 @@ &gmac {
snps,reset-gpio = <&gpio4 RK_PB0 GPIO_ACTIVE_LOW>;
tx_delay = <0x30>;
rx_delay = <0x10>;
- status = "ok";
+ status = "okay";
};
&i2c0 {
diff --git a/arch/arm/boot/dts/rk3288-firefly.dtsi b/arch/arm/boot/dts/rk3288-firefly.dtsi
index e5c4fd4..7fb5823 100644
--- a/arch/arm/boot/dts/rk3288-firefly.dtsi
+++ b/arch/arm/boot/dts/rk3288-firefly.dtsi
@@ -191,7 +191,7 @@ &gmac {
snps,reset-gpio = <&gpio4 RK_PB0 GPIO_ACTIVE_LOW>;
tx_delay = <0x30>;
rx_delay = <0x10>;
- status = "ok";
+ status = "okay";
};
&gpu {
diff --git a/arch/arm/boot/dts/rk3288-miqi.dts b/arch/arm/boot/dts/rk3288-miqi.dts
index 213c9eb..cf54d5f 100644
--- a/arch/arm/boot/dts/rk3288-miqi.dts
+++ b/arch/arm/boot/dts/rk3288-miqi.dts
@@ -81,7 +81,19 @@ vcc_sys: vsys-regulator {
};
&cpu0 {
- cpu0-supply = <&vdd_cpu>;
+ cpu-supply = <&vdd_cpu>;
+};
+
+&cpu1 {
+ cpu-supply = <&vdd_cpu>;
+};
+
+&cpu2 {
+ cpu-supply = <&vdd_cpu>;
+};
+
+&cpu3 {
+ cpu-supply = <&vdd_cpu>;
};
&emmc {
@@ -108,7 +120,7 @@ &gmac {
snps,reset-gpio = <&gpio4 RK_PB0 GPIO_ACTIVE_LOW>;
tx_delay = <0x30>;
rx_delay = <0x10>;
- status = "ok";
+ status = "okay";
};
&hdmi {
diff --git a/arch/arm/boot/dts/rk3288-popmetal.dts b/arch/arm/boot/dts/rk3288-popmetal.dts
index 6a51940..8c7376d 100644
--- a/arch/arm/boot/dts/rk3288-popmetal.dts
+++ b/arch/arm/boot/dts/rk3288-popmetal.dts
@@ -103,7 +103,19 @@ vcc28_dvp: vcc28-dvp-regulator {
};
&cpu0 {
- cpu0-supply = <&vdd_cpu>;
+ cpu-supply = <&vdd_cpu>;
+};
+
+&cpu1 {
+ cpu-supply = <&vdd_cpu>;
+};
+
+&cpu2 {
+ cpu-supply = <&vdd_cpu>;
+};
+
+&cpu3 {
+ cpu-supply = <&vdd_cpu>;
};
&emmc {
@@ -149,7 +161,7 @@ &gmac {
pinctrl-0 = <&rgmii_pins>;
tx_delay = <0x30>;
rx_delay = <0x10>;
- status = "ok";
+ status = "okay";
};
&hdmi {
diff --git a/arch/arm/boot/dts/rk3288-r89.dts b/arch/arm/boot/dts/rk3288-r89.dts
index a258c7a..55467bc 100644
--- a/arch/arm/boot/dts/rk3288-r89.dts
+++ b/arch/arm/boot/dts/rk3288-r89.dts
@@ -91,7 +91,19 @@ vcc_sys: sys-regulator {
};
&cpu0 {
- cpu0-supply = <&vdd_cpu>;
+ cpu-supply = <&vdd_cpu>;
+};
+
+&cpu1 {
+ cpu-supply = <&vdd_cpu>;
+};
+
+&cpu2 {
+ cpu-supply = <&vdd_cpu>;
+};
+
+&cpu3 {
+ cpu-supply = <&vdd_cpu>;
};
&gmac {
@@ -107,7 +119,7 @@ &gmac {
pinctrl-0 = <&rgmii_pins>;
tx_delay = <0x30>;
rx_delay = <0x10>;
- status = "ok";
+ status = "okay";
};
&hdmi {
diff --git a/arch/arm/boot/dts/rk3288-rock2-square.dts b/arch/arm/boot/dts/rk3288-rock2-square.dts
index 3cca4d0..c4d1d142 100644
--- a/arch/arm/boot/dts/rk3288-rock2-square.dts
+++ b/arch/arm/boot/dts/rk3288-rock2-square.dts
@@ -156,7 +156,7 @@ &sdmmc {
};
&gmac {
- status = "ok";
+ status = "okay";
};
&hdmi {
diff --git a/arch/arm/boot/dts/rk3288-tinker.dtsi b/arch/arm/boot/dts/rk3288-tinker.dtsi
index 90e9be4..9c1e38c 100644
--- a/arch/arm/boot/dts/rk3288-tinker.dtsi
+++ b/arch/arm/boot/dts/rk3288-tinker.dtsi
@@ -137,7 +137,7 @@ &gmac {
snps,reset-delays-us = <0 10000 1000000>;
tx_delay = <0x30>;
rx_delay = <0x10>;
- status = "ok";
+ status = "okay";
};
&gpu {
diff --git a/arch/arm/boot/dts/rk3288-vyasa.dts b/arch/arm/boot/dts/rk3288-vyasa.dts
index 1a20854..aa50f8e 100644
--- a/arch/arm/boot/dts/rk3288-vyasa.dts
+++ b/arch/arm/boot/dts/rk3288-vyasa.dts
@@ -125,7 +125,19 @@ ext_gmac: external-gmac-clock {
};
&cpu0 {
- cpu0-supply = <&vdd_cpu>;
+ cpu-supply = <&vdd_cpu>;
+};
+
+&cpu1 {
+ cpu-supply = <&vdd_cpu>;
+};
+
+&cpu2 {
+ cpu-supply = <&vdd_cpu>;
+};
+
+&cpu3 {
+ cpu-supply = <&vdd_cpu>;
};
&emmc {
diff --git a/arch/arm/boot/dts/s3c2416-smdk2416.dts b/arch/arm/boot/dts/s3c2416-smdk2416.dts
index 811bfde..47626ed 100644
--- a/arch/arm/boot/dts/s3c2416-smdk2416.dts
+++ b/arch/arm/boot/dts/s3c2416-smdk2416.dts
@@ -17,18 +17,11 @@ memory@30000000 {
reg = <0x30000000 0x4000000>;
};
- clocks {
- compatible = "simple-bus";
- #address-cells = <1>;
- #size-cells = <0>;
-
- xti: xti@0 {
- compatible = "fixed-clock";
- reg = <0>;
- clock-frequency = <12000000>;
- clock-output-names = "xti";
- #clock-cells = <0>;
- };
+ xti: clock-0 {
+ compatible = "fixed-clock";
+ clock-frequency = <12000000>;
+ clock-output-names = "xti";
+ #clock-cells = <0>;
};
};
diff --git a/arch/arm/boot/dts/s3c2416.dtsi b/arch/arm/boot/dts/s3c2416.dtsi
index 6adf64e..4f084f4f 100644
--- a/arch/arm/boot/dts/s3c2416.dtsi
+++ b/arch/arm/boot/dts/s3c2416.dtsi
@@ -18,13 +18,14 @@ aliases {
};
cpus {
- cpu {
- compatible = "arm,arm926ej-s";
- };
- };
+ #address-cells = <1>;
+ #size-cells = <0>;
- interrupt-controller@4a000000 {
- compatible = "samsung,s3c2416-irq";
+ cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,arm926ej-s";
+ reg = <0x0>;
+ };
};
clocks: clock-controller@4c000000 {
@@ -33,39 +34,6 @@ clocks: clock-controller@4c000000 {
#clock-cells = <1>;
};
- pinctrl@56000000 {
- compatible = "samsung,s3c2416-pinctrl";
- };
-
- timer@51000000 {
- clocks = <&clocks PCLK_PWM>;
- clock-names = "timers";
- };
-
- uart_0: serial@50000000 {
- compatible = "samsung,s3c2440-uart";
- clock-names = "uart", "clk_uart_baud2",
- "clk_uart_baud3";
- clocks = <&clocks PCLK_UART0>, <&clocks PCLK_UART0>,
- <&clocks SCLK_UART>;
- };
-
- uart_1: serial@50004000 {
- compatible = "samsung,s3c2440-uart";
- clock-names = "uart", "clk_uart_baud2",
- "clk_uart_baud3";
- clocks = <&clocks PCLK_UART1>, <&clocks PCLK_UART1>,
- <&clocks SCLK_UART>;
- };
-
- uart_2: serial@50008000 {
- compatible = "samsung,s3c2440-uart";
- clock-names = "uart", "clk_uart_baud2",
- "clk_uart_baud3";
- clocks = <&clocks PCLK_UART2>, <&clocks PCLK_UART2>,
- <&clocks SCLK_UART>;
- };
-
uart_3: serial@5000c000 {
compatible = "samsung,s3c2440-uart";
reg = <0x5000C000 0x4000>;
@@ -98,22 +66,59 @@ sdhci_0: sdhci@4a800000 {
<&clocks MUX_HSMMC1>;
status = "disabled";
};
+};
- watchdog: watchdog@53000000 {
- interrupts = <1 9 27 3>;
- clocks = <&clocks PCLK_WDT>;
- clock-names = "watchdog";
- };
+&i2c {
+ compatible = "samsung,s3c2440-i2c";
+ clocks = <&clocks PCLK_I2C0>;
+ clock-names = "i2c";
+};
- rtc: rtc@57000000 {
- compatible = "samsung,s3c2416-rtc";
- clocks = <&clocks PCLK_RTC>;
- clock-names = "rtc";
- };
+&intc {
+ compatible = "samsung,s3c2416-irq";
+};
- i2c@54000000 {
- compatible = "samsung,s3c2440-i2c";
- clocks = <&clocks PCLK_I2C0>;
- clock-names = "i2c";
- };
+&pinctrl_0 {
+ compatible = "samsung,s3c2416-pinctrl";
+};
+
+&rtc {
+ compatible = "samsung,s3c2416-rtc";
+ clocks = <&clocks PCLK_RTC>;
+ clock-names = "rtc";
+};
+
+&timer {
+ clocks = <&clocks PCLK_PWM>;
+ clock-names = "timers";
+};
+
+&uart_0 {
+ compatible = "samsung,s3c2440-uart";
+ clock-names = "uart", "clk_uart_baud2",
+ "clk_uart_baud3";
+ clocks = <&clocks PCLK_UART0>, <&clocks PCLK_UART0>,
+ <&clocks SCLK_UART>;
+};
+
+&uart_1 {
+ compatible = "samsung,s3c2440-uart";
+ clock-names = "uart", "clk_uart_baud2",
+ "clk_uart_baud3";
+ clocks = <&clocks PCLK_UART1>, <&clocks PCLK_UART1>,
+ <&clocks SCLK_UART>;
+};
+
+&uart_2 {
+ compatible = "samsung,s3c2440-uart";
+ clock-names = "uart", "clk_uart_baud2",
+ "clk_uart_baud3";
+ clocks = <&clocks PCLK_UART2>, <&clocks PCLK_UART2>,
+ <&clocks SCLK_UART>;
+};
+
+&watchdog {
+ interrupts = <1 9 27 3>;
+ clocks = <&clocks PCLK_WDT>;
+ clock-names = "watchdog";
};
diff --git a/arch/arm/boot/dts/s3c24xx.dtsi b/arch/arm/boot/dts/s3c24xx.dtsi
index 6d8dd3c..06f82c7 100644
--- a/arch/arm/boot/dts/s3c24xx.dtsi
+++ b/arch/arm/boot/dts/s3c24xx.dtsi
@@ -13,12 +13,12 @@ / {
aliases {
pinctrl0 = &pinctrl_0;
- serial0 = &uart0;
- serial1 = &uart1;
- serial2 = &uart2;
+ serial0 = &uart_0;
+ serial1 = &uart_1;
+ serial2 = &uart_2;
};
- intc:interrupt-controller@4a000000 {
+ intc: interrupt-controller@4a000000 {
compatible = "samsung,s3c2410-irq";
reg = <0x4a000000 0x100>;
interrupt-controller;
@@ -39,49 +39,49 @@ wakeup-interrupt-controller {
};
};
- timer@51000000 {
+ timer: pwm@51000000 {
compatible = "samsung,s3c2410-pwm";
reg = <0x51000000 0x1000>;
interrupts = <0 0 10 3>, <0 0 11 3>, <0 0 12 3>, <0 0 13 3>, <0 0 14 3>;
- #pwm-cells = <4>;
+ #pwm-cells = <3>;
};
- uart0: serial@50000000 {
+ uart_0: serial@50000000 {
compatible = "samsung,s3c2410-uart";
reg = <0x50000000 0x4000>;
interrupts = <1 28 0 4>, <1 28 1 4>;
status = "disabled";
};
- uart1: serial@50004000 {
+ uart_1: serial@50004000 {
compatible = "samsung,s3c2410-uart";
reg = <0x50004000 0x4000>;
interrupts = <1 23 3 4>, <1 23 4 4>;
status = "disabled";
};
- uart2: serial@50008000 {
+ uart_2: serial@50008000 {
compatible = "samsung,s3c2410-uart";
reg = <0x50008000 0x4000>;
interrupts = <1 15 6 4>, <1 15 7 4>;
status = "disabled";
};
- watchdog@53000000 {
+ watchdog: watchdog@53000000 {
compatible = "samsung,s3c2410-wdt";
reg = <0x53000000 0x100>;
interrupts = <0 0 9 3>;
status = "disabled";
};
- rtc@57000000 {
+ rtc: rtc@57000000 {
compatible = "samsung,s3c2410-rtc";
reg = <0x57000000 0x100>;
interrupts = <0 0 30 3>, <0 0 8 3>;
status = "disabled";
};
- i2c@54000000 {
+ i2c: i2c@54000000 {
compatible = "samsung,s3c2410-i2c";
reg = <0x54000000 0x100>;
interrupts = <0 0 27 3>;
diff --git a/arch/arm/boot/dts/s3c6410-mini6410.dts b/arch/arm/boot/dts/s3c6410-mini6410.dts
index 1aeac33..285555b 100644
--- a/arch/arm/boot/dts/s3c6410-mini6410.dts
+++ b/arch/arm/boot/dts/s3c6410-mini6410.dts
@@ -28,29 +28,21 @@ chosen {
bootargs = "console=ttySAC0,115200n8 earlyprintk rootwait root=/dev/mmcblk0p1";
};
- clocks {
- compatible = "simple-bus";
- #address-cells = <1>;
- #size-cells = <0>;
-
- fin_pll: oscillator@0 {
- compatible = "fixed-clock";
- reg = <0>;
- clock-frequency = <12000000>;
- clock-output-names = "fin_pll";
- #clock-cells = <0>;
- };
-
- xusbxti: oscillator@1 {
- compatible = "fixed-clock";
- reg = <1>;
- clock-output-names = "xusbxti";
- clock-frequency = <48000000>;
- #clock-cells = <0>;
- };
+ fin_pll: oscillator-0 {
+ compatible = "fixed-clock";
+ clock-frequency = <12000000>;
+ clock-output-names = "fin_pll";
+ #clock-cells = <0>;
};
- srom-cs1@18000000 {
+ xusbxti: oscillator-1 {
+ compatible = "fixed-clock";
+ clock-output-names = "xusbxti";
+ clock-frequency = <48000000>;
+ #clock-cells = <0>;
+ };
+
+ srom-cs1-bus@18000000 {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
diff --git a/arch/arm/boot/dts/s3c6410-smdk6410.dts b/arch/arm/boot/dts/s3c6410-smdk6410.dts
index 96267f5..69c9ec4 100644
--- a/arch/arm/boot/dts/s3c6410-smdk6410.dts
+++ b/arch/arm/boot/dts/s3c6410-smdk6410.dts
@@ -28,29 +28,21 @@ chosen {
bootargs = "console=ttySAC0,115200n8 earlyprintk rootwait root=/dev/mmcblk0p1";
};
- clocks {
- compatible = "simple-bus";
- #address-cells = <1>;
- #size-cells = <0>;
-
- fin_pll: oscillator@0 {
- compatible = "fixed-clock";
- reg = <0>;
- clock-frequency = <12000000>;
- clock-output-names = "fin_pll";
- #clock-cells = <0>;
- };
-
- xusbxti: oscillator@1 {
- compatible = "fixed-clock";
- reg = <1>;
- clock-output-names = "xusbxti";
- clock-frequency = <48000000>;
- #clock-cells = <0>;
- };
+ fin_pll: oscillator-0 {
+ compatible = "fixed-clock";
+ clock-frequency = <12000000>;
+ clock-output-names = "fin_pll";
+ #clock-cells = <0>;
};
- srom-cs1@18000000 {
+ xusbxti: oscillator-1 {
+ compatible = "fixed-clock";
+ clock-output-names = "xusbxti";
+ clock-frequency = <48000000>;
+ #clock-cells = <0>;
+ };
+
+ srom-cs1-bus@18000000 {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
diff --git a/arch/arm/boot/dts/s3c64xx.dtsi b/arch/arm/boot/dts/s3c64xx.dtsi
index 2e611df..cb11a87 100644
--- a/arch/arm/boot/dts/s3c64xx.dtsi
+++ b/arch/arm/boot/dts/s3c64xx.dtsi
@@ -34,7 +34,7 @@ cpus {
cpu@0 {
device_type = "cpu";
- compatible = "arm,arm1176jzf-s", "arm,arm1176";
+ compatible = "arm,arm1176jzf-s";
reg = <0x0>;
};
};
diff --git a/arch/arm/boot/dts/s5pv210-aquila.dts b/arch/arm/boot/dts/s5pv210-aquila.dts
index 14969b6..8e57e5a 100644
--- a/arch/arm/boot/dts/s5pv210-aquila.dts
+++ b/arch/arm/boot/dts/s5pv210-aquila.dts
@@ -11,6 +11,7 @@
*/
/dts-v1/;
+#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include "s5pv210.dtsi"
@@ -32,42 +33,40 @@ memory@30000000 {
0x40000000 0x18000000>;
};
- regulators {
- compatible = "simple-bus";
- #address-cells = <1>;
- #size-cells = <0>;
+ pmic_ap_clk: clock-0 {
+ /* Workaround for missing clock on PMIC */
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ };
- vtf_reg: fixed-regulator@0 {
- compatible = "regulator-fixed";
- reg = <0>;
- regulator-name = "V_TF_2.8V";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- gpio = <&mp05 4 0>;
- enable-active-high;
- };
+ vtf_reg: regulator-0 {
+ compatible = "regulator-fixed";
+ regulator-name = "V_TF_2.8V";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ gpio = <&mp05 4 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
- pda_reg: fixed-regulator@1 {
- compatible = "regulator-fixed";
- regulator-name = "VCC_1.8V_PDA";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- reg = <1>;
- };
+ pda_reg: regulator-1 {
+ compatible = "regulator-fixed";
+ regulator-name = "VCC_1.8V_PDA";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
- bat_reg: fixed-regulator@2 {
- compatible = "regulator-fixed";
- regulator-name = "V_BAT";
- regulator-min-microvolt = <3700000>;
- regulator-max-microvolt = <3700000>;
- reg = <2>;
- };
+ bat_reg: regulator-2 {
+ compatible = "regulator-fixed";
+ regulator-name = "V_BAT";
+ regulator-min-microvolt = <3700000>;
+ regulator-max-microvolt = <3700000>;
};
i2c_pmic: i2c-pmic {
compatible = "i2c-gpio";
- gpios = <&gpj4 0 0>, /* sda */
- <&gpj4 3 0>; /* scl */
+ sda-gpios = <&gpj4 0 GPIO_ACTIVE_HIGH>;
+ scl-gpios = <&gpj4 3 GPIO_ACTIVE_HIGH>;
i2c-gpio,delay-us = <2>; /* ~100 kHz */
#address-cells = <1>;
#size-cells = <0>;
@@ -77,13 +76,13 @@ pmic@66 {
reg = <0x66>;
max8998,pmic-buck1-default-dvs-idx = <0>;
- max8998,pmic-buck1-dvs-gpios = <&gph0 3 0>,
- <&gph0 4 0>;
+ max8998,pmic-buck1-dvs-gpios = <&gph0 3 GPIO_ACTIVE_HIGH>,
+ <&gph0 4 GPIO_ACTIVE_HIGH>;
max8998,pmic-buck1-dvs-voltage = <1200000>, <1200000>,
<1200000>, <1200000>;
max8998,pmic-buck2-default-dvs-idx = <0>;
- max8998,pmic-buck2-dvs-gpio = <&gph0 5 0>;
+ max8998,pmic-buck2-dvs-gpio = <&gph0 5 GPIO_ACTIVE_HIGH>;
max8998,pmic-buck2-dvs-voltage = <1200000>, <1200000>;
regulators {
@@ -228,6 +227,11 @@ buck4_reg: BUCK4 {
regulator-always-on;
};
+ ap32khz_reg: EN32KHz-AP {
+ regulator-name = "32KHz AP";
+ regulator-always-on;
+ };
+
vichg_reg: ENVICHG {
regulator-name = "VICHG";
};
@@ -326,6 +330,11 @@ &uart3 {
status = "okay";
};
+&rtc {
+ clocks = <&clocks CLK_RTC>, <&pmic_ap_clk>;
+ clock-names = "rtc", "rtc_src";
+};
+
&sdhci0 {
bus-width = <4>;
non-removable;
diff --git a/arch/arm/boot/dts/s5pv210-aries.dtsi b/arch/arm/boot/dts/s5pv210-aries.dtsi
index 822207f..bd4450d 100644
--- a/arch/arm/boot/dts/s5pv210-aries.dtsi
+++ b/arch/arm/boot/dts/s5pv210-aries.dtsi
@@ -47,6 +47,18 @@ mfc_right: region@51000000 {
};
};
+ pmic_ap_clk: clock-0 {
+ /* Workaround for missing clock on PMIC */
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ };
+
+ bt_codec: bt_sco {
+ compatible = "linux,bt-sco";
+ #sound-dai-cells = <0>;
+ };
+
vibrator_pwr: regulator-fixed-0 {
compatible = "regulator-fixed";
regulator-name = "vibrator-en";
@@ -54,7 +66,7 @@ vibrator_pwr: regulator-fixed-0 {
gpio = <&gpj1 1 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
- pinctr-0 = <&vibrator_ena>;
+ pinctrl-0 = <&vibrator_ena>;
};
touchkey_vdd: regulator-fixed-1 {
@@ -533,7 +545,7 @@ poweroff: syscon-poweroff {
value = <0x5200>;
};
- spi_lcd: spi-gpio-0 {
+ spi_lcd: spi-2 {
compatible = "spi-gpio";
#address-cells = <1>;
#size-cells = <0>;
@@ -624,6 +636,11 @@ touchscreen@4a {
};
};
+&i2s0 {
+ dmas = <&pdma0 9>, <&pdma0 10>, <&pdma0 11>;
+ status = "okay";
+};
+
&mfc {
memory-region = <&mfc_left>, <&mfc_right>;
};
@@ -815,6 +832,11 @@ &pwm {
samsung,pwm-outputs = <1>;
};
+&rtc {
+ clocks = <&clocks CLK_RTC>, <&pmic_ap_clk>;
+ clock-names = "rtc", "rtc_src";
+};
+
&sdhci1 {
#address-cells = <1>;
#size-cells = <0>;
diff --git a/arch/arm/boot/dts/s5pv210-fascinate4g.dts b/arch/arm/boot/dts/s5pv210-fascinate4g.dts
index 65eed01c..ca06435 100644
--- a/arch/arm/boot/dts/s5pv210-fascinate4g.dts
+++ b/arch/arm/boot/dts/s5pv210-fascinate4g.dts
@@ -35,6 +35,80 @@ vol-up {
linux,code = <KEY_VOLUMEUP>;
};
};
+
+ headset_micbias_reg: regulator-fixed-3 {
+ compatible = "regulator-fixed";
+ regulator-name = "Headset_Micbias";
+ gpio = <&gpj2 5 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&headset_micbias_ena>;
+ };
+
+ main_micbias_reg: regulator-fixed-4 {
+ compatible = "regulator-fixed";
+ regulator-name = "Main_Micbias";
+ gpio = <&gpj4 2 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_micbias_ena>;
+ };
+
+ sound {
+ compatible = "samsung,fascinate4g-wm8994";
+
+ model = "Fascinate4G";
+
+ extcon = <&fsa9480>;
+
+ main-micbias-supply = <&main_micbias_reg>;
+ headset-micbias-supply = <&headset_micbias_reg>;
+
+ earpath-sel-gpios = <&gpj2 6 GPIO_ACTIVE_HIGH>;
+
+ io-channels = <&adc 3>;
+ io-channel-names = "headset-detect";
+ headset-detect-gpios = <&gph0 6 GPIO_ACTIVE_HIGH>;
+ headset-key-gpios = <&gph3 6 GPIO_ACTIVE_HIGH>;
+
+ samsung,audio-routing =
+ "HP", "HPOUT1L",
+ "HP", "HPOUT1R",
+
+ "SPK", "SPKOUTLN",
+ "SPK", "SPKOUTLP",
+
+ "RCV", "HPOUT2N",
+ "RCV", "HPOUT2P",
+
+ "LINE", "LINEOUT2N",
+ "LINE", "LINEOUT2P",
+
+ "IN1LP", "Main Mic",
+ "IN1LN", "Main Mic",
+
+ "IN1RP", "Headset Mic",
+ "IN1RN", "Headset Mic",
+
+ "Modem Out", "Modem TX",
+ "Modem RX", "Modem In",
+
+ "Bluetooth SPK", "TX",
+ "RX", "Bluetooth Mic";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&headset_det &earpath_sel>;
+
+ cpu {
+ sound-dai = <&i2s0>, <&bt_codec>;
+ };
+
+ codec {
+ sound-dai = <&wm8994>;
+ };
+ };
};
&fg {
@@ -51,6 +125,12 @@ &pinctrl0 {
pinctrl-names = "default";
pinctrl-0 = <&sleep_cfg>;
+ headset_det: headset-det {
+ samsung,pins = "gph0-6", "gph3-6";
+ samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ };
+
fg_irq: fg-irq {
samsung,pins = "gph3-3";
samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
@@ -58,6 +138,24 @@ fg_irq: fg-irq {
samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
+ headset_micbias_ena: headset-micbias-ena {
+ samsung,pins = "gpj2-5";
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ };
+
+ earpath_sel: earpath-sel {
+ samsung,pins = "gpj2-6";
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ };
+
+ main_micbias_ena: main-micbias-ena {
+ samsung,pins = "gpj4-2";
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ };
+
/* Based on vendor kernel v2.6.35.7 */
sleep_cfg: sleep-cfg {
PIN_SLP(gpa0-0, PREV, NONE);
diff --git a/arch/arm/boot/dts/s5pv210-galaxys.dts b/arch/arm/boot/dts/s5pv210-galaxys.dts
index 5d10dd6..560f830 100644
--- a/arch/arm/boot/dts/s5pv210-galaxys.dts
+++ b/arch/arm/boot/dts/s5pv210-galaxys.dts
@@ -72,6 +72,73 @@ fmradio@10 {
pinctrl-0 = <&fm_irq &fm_rst>;
};
};
+
+ micbias_reg: regulator-fixed-3 {
+ compatible = "regulator-fixed";
+ regulator-name = "MICBIAS";
+ gpio = <&gpj4 2 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&micbias_reg_ena>;
+ };
+
+ sound {
+ compatible = "samsung,aries-wm8994";
+
+ model = "Aries";
+
+ extcon = <&fsa9480>;
+
+ main-micbias-supply = <&micbias_reg>;
+ headset-micbias-supply = <&micbias_reg>;
+
+ earpath-sel-gpios = <&gpj2 6 GPIO_ACTIVE_HIGH>;
+
+ io-channels = <&adc 3>;
+ io-channel-names = "headset-detect";
+ headset-detect-gpios = <&gph0 6 GPIO_ACTIVE_LOW>;
+ headset-key-gpios = <&gph3 6 GPIO_ACTIVE_HIGH>;
+
+ samsung,audio-routing =
+ "HP", "HPOUT1L",
+ "HP", "HPOUT1R",
+
+ "SPK", "SPKOUTLN",
+ "SPK", "SPKOUTLP",
+
+ "RCV", "HPOUT2N",
+ "RCV", "HPOUT2P",
+
+ "LINE", "LINEOUT2N",
+ "LINE", "LINEOUT2P",
+
+ "IN1LP", "Main Mic",
+ "IN1LN", "Main Mic",
+
+ "IN1RP", "Headset Mic",
+ "IN1RN", "Headset Mic",
+
+ "IN2LN", "FM In",
+ "IN2RN", "FM In",
+
+ "Modem Out", "Modem TX",
+ "Modem RX", "Modem In",
+
+ "Bluetooth SPK", "TX",
+ "RX", "Bluetooth Mic";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&headset_det &earpath_sel>;
+
+ cpu {
+ sound-dai = <&i2s0>, <&bt_codec>;
+ };
+
+ codec {
+ sound-dai = <&wm8994>;
+ };
+ };
};
&aliases {
@@ -88,6 +155,12 @@ fm_i2c_pins: fm-i2c-pins {
samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
+ headset_det: headset-det {
+ samsung,pins = "gph0-6", "gph3-6";
+ samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ };
+
fm_irq: fm-irq {
samsung,pins = "gpj2-4";
samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
@@ -102,6 +175,12 @@ fm_rst: fm-rst {
samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
+ earpath_sel: earpath-sel {
+ samsung,pins = "gpj2-6";
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ };
+
massmemory_en: massmemory-en {
samsung,pins = "gpj2-7";
samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
@@ -109,6 +188,12 @@ massmemory_en: massmemory-en {
samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
+ micbias_reg_ena: micbias-reg-ena {
+ samsung,pins = "gpj4-2";
+ samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+ samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+ };
+
/* Based on CyanogenMod 3.0.101 kernel */
sleep_cfg: sleep-cfg {
PIN_SLP(gpa0-0, PREV, NONE);
diff --git a/arch/arm/boot/dts/s5pv210-goni.dts b/arch/arm/boot/dts/s5pv210-goni.dts
index fbbd937..ad8d5d2 100644
--- a/arch/arm/boot/dts/s5pv210-goni.dts
+++ b/arch/arm/boot/dts/s5pv210-goni.dts
@@ -11,6 +11,8 @@
*/
/dts-v1/;
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/input/input.h>
#include "s5pv210.dtsi"
@@ -33,52 +35,49 @@ memory@30000000 {
0x50000000 0x08000000>;
};
- regulators {
- compatible = "simple-bus";
- #address-cells = <1>;
- #size-cells = <0>;
+ pmic_ap_clk: clock-0 {
+ /* Workaround for missing clock on PMIC */
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ };
- vtf_reg: fixed-regulator@0 {
- compatible = "regulator-fixed";
- regulator-name = "V_TF_2.8V";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- reg = <0>;
- gpio = <&mp05 4 0>;
- enable-active-high;
- };
+ vtf_reg: regulator-0 {
+ compatible = "regulator-fixed";
+ regulator-name = "V_TF_2.8V";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ gpio = <&mp05 4 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
- pda_reg: fixed-regulator@1 {
- compatible = "regulator-fixed";
- regulator-name = "VCC_1.8V_PDA";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- reg = <1>;
- };
+ pda_reg: regulator-1 {
+ compatible = "regulator-fixed";
+ regulator-name = "VCC_1.8V_PDA";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
- bat_reg: fixed-regulator@2 {
- compatible = "regulator-fixed";
- regulator-name = "V_BAT";
- regulator-min-microvolt = <3700000>;
- regulator-max-microvolt = <3700000>;
- reg = <2>;
- };
+ bat_reg: regulator-2 {
+ compatible = "regulator-fixed";
+ regulator-name = "V_BAT";
+ regulator-min-microvolt = <3700000>;
+ regulator-max-microvolt = <3700000>;
+ };
- tsp_reg: fixed-regulator@3 {
- compatible = "regulator-fixed";
- regulator-name = "TSP_VDD";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- reg = <3>;
- gpio = <&gpj1 3 0>;
- enable-active-high;
- };
+ tsp_reg: regulator-3 {
+ compatible = "regulator-fixed";
+ regulator-name = "TSP_VDD";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ gpio = <&gpj1 3 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
};
i2c_pmic: i2c-pmic {
compatible = "i2c-gpio";
- gpios = <&gpj4 0 0>, /* sda */
- <&gpj4 3 0>; /* scl */
+ sda-gpios = <&gpj4 0 GPIO_ACTIVE_HIGH>;
+ scl-gpios = <&gpj4 3 GPIO_ACTIVE_HIGH>;
i2c-gpio,delay-us = <2>; /* ~100 kHz */
#address-cells = <1>;
#size-cells = <0>;
@@ -88,13 +87,13 @@ pmic@66 {
reg = <0x66>;
max8998,pmic-buck1-default-dvs-idx = <0>;
- max8998,pmic-buck1-dvs-gpios = <&gph0 3 0>,
- <&gph0 4 0>;
+ max8998,pmic-buck1-dvs-gpios = <&gph0 3 GPIO_ACTIVE_HIGH>,
+ <&gph0 4 GPIO_ACTIVE_HIGH>;
max8998,pmic-buck1-dvs-voltage = <1200000>, <1200000>,
<1200000>, <1200000>;
max8998,pmic-buck2-default-dvs-idx = <0>;
- max8998,pmic-buck2-dvs-gpio = <&gph0 5 0>;
+ max8998,pmic-buck2-dvs-gpio = <&gph0 5 GPIO_ACTIVE_HIGH>;
max8998,pmic-buck2-dvs-voltage = <1200000>, <1200000>;
regulators {
@@ -224,6 +223,11 @@ buck4_reg: BUCK4 {
regulator-max-microvolt = <1200000>;
regulator-always-on;
};
+
+ ap32khz_reg: EN32KHz-AP {
+ regulator-name = "32KHz AP";
+ regulator-always-on;
+ };
};
};
};
@@ -308,6 +312,11 @@ &uart3 {
status = "okay";
};
+&rtc {
+ clocks = <&clocks CLK_RTC>, <&pmic_ap_clk>;
+ clock-names = "rtc", "rtc_src";
+};
+
&sdhci0 {
bus-width = <4>;
non-removable;
@@ -348,7 +357,7 @@ tsp@4a {
compatible = "atmel,maxtouch";
reg = <0x4a>;
interrupt-parent = <&gpj0>;
- interrupts = <5 2>;
+ interrupts = <5 IRQ_TYPE_EDGE_FALLING>;
atmel,x-line = <17>;
atmel,y-line = <11>;
@@ -378,8 +387,8 @@ noon010pc30: sensor@30 {
clock-frequency = <16000000>;
clocks = <&camera 0>;
clock-names = "mclk";
- nreset-gpios = <&gpb 2 0>;
- nstby-gpios = <&gpb 0 0>;
+ nreset-gpios = <&gpb 2 GPIO_ACTIVE_HIGH>;
+ nstby-gpios = <&gpb 0 GPIO_ACTIVE_HIGH>;
port {
noon010pc30_ep: endpoint {
diff --git a/arch/arm/boot/dts/s5pv210-smdkc110.dts b/arch/arm/boot/dts/s5pv210-smdkc110.dts
index e5aec6c..0c623b7 100644
--- a/arch/arm/boot/dts/s5pv210-smdkc110.dts
+++ b/arch/arm/boot/dts/s5pv210-smdkc110.dts
@@ -30,6 +30,13 @@ memory@20000000 {
device_type = "memory";
reg = <0x20000000 0x20000000>;
};
+
+ pmic_ap_clk: clock-0 {
+ /* Workaround for missing PMIC and its clock */
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ };
};
&xusbxti {
@@ -54,6 +61,8 @@ &uart3 {
&rtc {
status = "okay";
+ clocks = <&clocks CLK_RTC>, <&pmic_ap_clk>;
+ clock-names = "rtc", "rtc_src";
};
&i2c0 {
diff --git a/arch/arm/boot/dts/s5pv210-smdkv210.dts b/arch/arm/boot/dts/s5pv210-smdkv210.dts
index 84b38f1..7459e41 100644
--- a/arch/arm/boot/dts/s5pv210-smdkv210.dts
+++ b/arch/arm/boot/dts/s5pv210-smdkv210.dts
@@ -15,6 +15,7 @@
*/
/dts-v1/;
+#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/input/input.h>
#include "s5pv210.dtsi"
@@ -31,11 +32,18 @@ memory@20000000 {
reg = <0x20000000 0x40000000>;
};
- ethernet@18000000 {
+ pmic_ap_clk: clock-0 {
+ /* Workaround for missing PMIC and its clock */
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ };
+
+ ethernet@a8000000 {
compatible = "davicom,dm9000";
reg = <0xA8000000 0x2 0xA8000002 0x2>;
interrupt-parent = <&gph1>;
- interrupts = <1 4>;
+ interrupts = <1 IRQ_TYPE_LEVEL_HIGH>;
local-mac-address = [00 00 de ad be ef];
davicom,no-eeprom;
};
@@ -147,6 +155,8 @@ &uart3 {
&rtc {
status = "okay";
+ clocks = <&clocks CLK_RTC>, <&pmic_ap_clk>;
+ clock-names = "rtc", "rtc_src";
};
&sdhci0 {
diff --git a/arch/arm/boot/dts/s5pv210-torbreck.dts b/arch/arm/boot/dts/s5pv210-torbreck.dts
index cd25e72..e182597 100644
--- a/arch/arm/boot/dts/s5pv210-torbreck.dts
+++ b/arch/arm/boot/dts/s5pv210-torbreck.dts
@@ -30,6 +30,13 @@ memory@20000000 {
device_type = "memory";
reg = <0x20000000 0x20000000>;
};
+
+ pmic_ap_clk: clock-0 {
+ /* Workaround for missing PMIC and its clock */
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ };
};
&xusbxti {
@@ -54,6 +61,8 @@ &uart3 {
&rtc {
status = "okay";
+ clocks = <&clocks CLK_RTC>, <&pmic_ap_clk>;
+ clock-names = "rtc", "rtc_src";
};
&sdhci0 {
diff --git a/arch/arm/boot/dts/s5pv210.dtsi b/arch/arm/boot/dts/s5pv210.dtsi
index 1b0ee88..2871351 100644
--- a/arch/arm/boot/dts/s5pv210.dtsi
+++ b/arch/arm/boot/dts/s5pv210.dtsi
@@ -52,34 +52,26 @@ cpu@0 {
};
};
+ xxti: oscillator-0 {
+ compatible = "fixed-clock";
+ clock-frequency = <0>;
+ clock-output-names = "xxti";
+ #clock-cells = <0>;
+ };
+
+ xusbxti: oscillator-1 {
+ compatible = "fixed-clock";
+ clock-frequency = <0>;
+ clock-output-names = "xusbxti";
+ #clock-cells = <0>;
+ };
+
soc {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges;
- external-clocks {
- compatible = "simple-bus";
- #address-cells = <1>;
- #size-cells = <0>;
-
- xxti: oscillator@0 {
- compatible = "fixed-clock";
- reg = <0>;
- clock-frequency = <0>;
- clock-output-names = "xxti";
- #clock-cells = <0>;
- };
-
- xusbxti: oscillator@1 {
- compatible = "fixed-clock";
- reg = <1>;
- clock-frequency = <0>;
- clock-output-names = "xusbxti";
- #clock-cells = <0>;
- };
- };
-
onenand: onenand@b0600000 {
compatible = "samsung,s5pv210-onenand";
reg = <0xb0600000 0x2000>,
@@ -100,19 +92,16 @@ chipid@e0000000 {
};
clocks: clock-controller@e0100000 {
- compatible = "samsung,s5pv210-clock", "simple-bus";
+ compatible = "samsung,s5pv210-clock";
reg = <0xe0100000 0x10000>;
clock-names = "xxti", "xusbxti";
clocks = <&xxti>, <&xusbxti>;
#clock-cells = <1>;
- #address-cells = <1>;
- #size-cells = <1>;
- ranges;
+ };
- pmu_syscon: syscon@e0108000 {
- compatible = "samsung-s5pv210-pmu", "syscon";
- reg = <0xe0108000 0x8000>;
- };
+ pmu_syscon: syscon@e0108000 {
+ compatible = "samsung-s5pv210-pmu", "syscon";
+ reg = <0xe0108000 0x8000>;
};
pinctrl0: pinctrl@e0200000 {
@@ -128,35 +117,28 @@ wakeup-interrupt-controller {
};
};
- amba {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "simple-bus";
- ranges;
+ pdma0: dma@e0900000 {
+ compatible = "arm,pl330", "arm,primecell";
+ reg = <0xe0900000 0x1000>;
+ interrupt-parent = <&vic0>;
+ interrupts = <19>;
+ clocks = <&clocks CLK_PDMA0>;
+ clock-names = "apb_pclk";
+ #dma-cells = <1>;
+ #dma-channels = <8>;
+ #dma-requests = <32>;
+ };
- pdma0: dma@e0900000 {
- compatible = "arm,pl330", "arm,primecell";
- reg = <0xe0900000 0x1000>;
- interrupt-parent = <&vic0>;
- interrupts = <19>;
- clocks = <&clocks CLK_PDMA0>;
- clock-names = "apb_pclk";
- #dma-cells = <1>;
- #dma-channels = <8>;
- #dma-requests = <32>;
- };
-
- pdma1: dma@e0a00000 {
- compatible = "arm,pl330", "arm,primecell";
- reg = <0xe0a00000 0x1000>;
- interrupt-parent = <&vic0>;
- interrupts = <20>;
- clocks = <&clocks CLK_PDMA1>;
- clock-names = "apb_pclk";
- #dma-cells = <1>;
- #dma-channels = <8>;
- #dma-requests = <32>;
- };
+ pdma1: dma@e0a00000 {
+ compatible = "arm,pl330", "arm,primecell";
+ reg = <0xe0a00000 0x1000>;
+ interrupt-parent = <&vic0>;
+ interrupts = <20>;
+ clocks = <&clocks CLK_PDMA1>;
+ clock-names = "apb_pclk";
+ #dma-cells = <1>;
+ #dma-channels = <8>;
+ #dma-requests = <32>;
};
adc: adc@e1700000 {
@@ -241,43 +223,36 @@ i2c2: i2c@e1a00000 {
status = "disabled";
};
- audio-subsystem {
- compatible = "samsung,s5pv210-audss", "simple-bus";
- #address-cells = <1>;
- #size-cells = <1>;
- ranges;
+ clk_audss: clock-controller@eee10000 {
+ compatible = "samsung,s5pv210-audss-clock";
+ reg = <0xeee10000 0x1000>;
+ clock-names = "hclk", "xxti",
+ "fout_epll",
+ "sclk_audio0";
+ clocks = <&clocks DOUT_HCLKP>, <&xxti>,
+ <&clocks FOUT_EPLL>,
+ <&clocks SCLK_AUDIO0>;
+ #clock-cells = <1>;
+ };
- clk_audss: clock-controller@eee10000 {
- compatible = "samsung,s5pv210-audss-clock";
- reg = <0xeee10000 0x1000>;
- clock-names = "hclk", "xxti",
- "fout_epll",
- "sclk_audio0";
- clocks = <&clocks DOUT_HCLKP>, <&xxti>,
- <&clocks FOUT_EPLL>,
- <&clocks SCLK_AUDIO0>;
- #clock-cells = <1>;
- };
-
- i2s0: i2s@eee30000 {
- compatible = "samsung,s5pv210-i2s";
- reg = <0xeee30000 0x1000>;
- interrupt-parent = <&vic2>;
- interrupts = <16>;
- dma-names = "rx", "tx", "tx-sec";
- dmas = <&pdma1 9>, <&pdma1 10>, <&pdma1 11>;
- clock-names = "iis",
- "i2s_opclk0",
- "i2s_opclk1";
- clocks = <&clk_audss CLK_I2S>,
- <&clk_audss CLK_I2S>,
- <&clk_audss CLK_DOUT_AUD_BUS>;
- samsung,idma-addr = <0xc0010000>;
- pinctrl-names = "default";
- pinctrl-0 = <&i2s0_bus>;
- #sound-dai-cells = <0>;
- status = "disabled";
- };
+ i2s0: i2s@eee30000 {
+ compatible = "samsung,s5pv210-i2s";
+ reg = <0xeee30000 0x1000>;
+ interrupt-parent = <&vic2>;
+ interrupts = <16>;
+ dma-names = "rx", "tx", "tx-sec";
+ dmas = <&pdma1 9>, <&pdma1 10>, <&pdma1 11>;
+ clock-names = "iis",
+ "i2s_opclk0",
+ "i2s_opclk1";
+ clocks = <&clk_audss CLK_I2S>,
+ <&clk_audss CLK_I2S>,
+ <&clk_audss CLK_DOUT_AUD_BUS>;
+ samsung,idma-addr = <0xc0010000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2s0_bus>;
+ #sound-dai-cells = <0>;
+ status = "disabled";
};
i2s1: i2s@e2100000 {
diff --git a/arch/arm/boot/dts/sam9x60.dtsi b/arch/arm/boot/dts/sam9x60.dtsi
index 42f7621..84066c1 100644
--- a/arch/arm/boot/dts/sam9x60.dtsi
+++ b/arch/arm/boot/dts/sam9x60.dtsi
@@ -32,16 +32,17 @@ aliases {
};
cpus {
- #address-cells = <0>;
+ #address-cells = <1>;
#size-cells = <0>;
- cpu {
+ cpu@0 {
compatible = "arm,arm926ej-s";
device_type = "cpu";
+ reg = <0>;
};
};
- memory {
+ memory@20000000 {
device_type = "memory";
reg = <0x20000000 0x10000000>;
};
@@ -61,6 +62,9 @@ main_xtal: main_xtal {
sram: sram@300000 {
compatible = "mmio-sram";
reg = <0x00300000 0x100000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x00300000 0x100000>;
};
ahb {
diff --git a/arch/arm/boot/dts/sama5d2.dtsi b/arch/arm/boot/dts/sama5d2.dtsi
index d7f2570..2ddc85d 100644
--- a/arch/arm/boot/dts/sama5d2.dtsi
+++ b/arch/arm/boot/dts/sama5d2.dtsi
@@ -72,7 +72,7 @@ etm_out: endpoint {
};
};
- memory {
+ memory@20000000 {
device_type = "memory";
reg = <0x20000000 0x20000000>;
};
@@ -94,6 +94,9 @@ main_xtal: main_xtal {
ns_sram: sram@200000 {
compatible = "mmio-sram";
reg = <0x00200000 0x20000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x00200000 0x20000>;
};
ahb {
@@ -106,6 +109,10 @@ nfc_sram: sram@100000 {
compatible = "mmio-sram";
no-memory-wc;
reg = <0x00100000 0x2400>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x00100000 0x2400>;
+
};
usb0: gadget@300000 {
@@ -535,6 +542,8 @@ spi2: spi@400 {
compatible = "atmel,at91rm9200-spi";
reg = <0x400 0x200>;
interrupts = <19 IRQ_TYPE_LEVEL_HIGH 7>;
+ #address-cells = <1>;
+ #size-cells = <0>;
clocks = <&pmc PMC_TYPE_PERIPHERAL 19>;
clock-names = "spi_clk";
dmas = <&dma0
@@ -603,6 +612,8 @@ spi3: spi@400 {
compatible = "atmel,at91rm9200-spi";
reg = <0x400 0x200>;
interrupts = <20 IRQ_TYPE_LEVEL_HIGH 7>;
+ #address-cells = <1>;
+ #size-cells = <0>;
clocks = <&pmc PMC_TYPE_PERIPHERAL 20>;
clock-names = "spi_clk";
dmas = <&dma0
@@ -810,6 +821,8 @@ spi4: spi@400 {
compatible = "atmel,at91rm9200-spi";
reg = <0x400 0x200>;
interrupts = <21 IRQ_TYPE_LEVEL_HIGH 7>;
+ #address-cells = <1>;
+ #size-cells = <0>;
clocks = <&pmc PMC_TYPE_PERIPHERAL 21>;
clock-names = "spi_clk";
dmas = <&dma0
@@ -878,6 +891,8 @@ spi5: spi@400 {
compatible = "atmel,at91rm9200-spi";
reg = <0x400 0x200>;
interrupts = <22 IRQ_TYPE_LEVEL_HIGH 7>;
+ #address-cells = <1>;
+ #size-cells = <0>;
clocks = <&pmc PMC_TYPE_PERIPHERAL 22>;
clock-names = "spi_clk";
dmas = <&dma0
@@ -947,6 +962,8 @@ spi6: spi@400 {
compatible = "atmel,at91rm9200-spi";
reg = <0x400 0x200>;
interrupts = <23 IRQ_TYPE_LEVEL_HIGH 7>;
+ #address-cells = <1>;
+ #size-cells = <0>;
clocks = <&pmc PMC_TYPE_PERIPHERAL 23>;
clock-names = "spi_clk";
dmas = <&dma0
diff --git a/arch/arm/boot/dts/sama5d3.dtsi b/arch/arm/boot/dts/sama5d3.dtsi
index 0bb5b6f..86137f8 100644
--- a/arch/arm/boot/dts/sama5d3.dtsi
+++ b/arch/arm/boot/dts/sama5d3.dtsi
@@ -55,7 +55,7 @@ pmu {
interrupts = <46 IRQ_TYPE_LEVEL_HIGH 0>;
};
- memory {
+ memory@20000000 {
device_type = "memory";
reg = <0x20000000 0x8000000>;
};
@@ -83,6 +83,9 @@ adc_op_clk: adc_op_clk{
sram: sram@300000 {
compatible = "mmio-sram";
reg = <0x00300000 0x20000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x00300000 0x20000>;
};
ahb {
@@ -1073,6 +1076,9 @@ nfc_sram: sram@200000 {
compatible = "mmio-sram";
no-memory-wc;
reg = <0x200000 0x2400>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x200000 0x2400>;
};
usb0: gadget@500000 {
diff --git a/arch/arm/boot/dts/sama5d3xcm.dtsi b/arch/arm/boot/dts/sama5d3xcm.dtsi
index 65566e4..3843356 100644
--- a/arch/arm/boot/dts/sama5d3xcm.dtsi
+++ b/arch/arm/boot/dts/sama5d3xcm.dtsi
@@ -14,7 +14,7 @@ chosen {
stdout-path = "serial0:115200n8";
};
- memory {
+ memory@20000000 {
reg = <0x20000000 0x20000000>;
};
diff --git a/arch/arm/boot/dts/sama5d3xcm_cmp.dtsi b/arch/arm/boot/dts/sama5d3xcm_cmp.dtsi
index 9d25636..5579c955 100644
--- a/arch/arm/boot/dts/sama5d3xcm_cmp.dtsi
+++ b/arch/arm/boot/dts/sama5d3xcm_cmp.dtsi
@@ -12,7 +12,7 @@ chosen {
stdout-path = "serial0:115200n8";
};
- memory {
+ memory@20000000 {
reg = <0x20000000 0x20000000>;
};
diff --git a/arch/arm/boot/dts/sama5d4.dtsi b/arch/arm/boot/dts/sama5d4.dtsi
index 2d9f853..04f24cf 100644
--- a/arch/arm/boot/dts/sama5d4.dtsi
+++ b/arch/arm/boot/dts/sama5d4.dtsi
@@ -53,7 +53,7 @@ cpu@0 {
};
};
- memory {
+ memory@20000000 {
device_type = "memory";
reg = <0x20000000 0x20000000>;
};
@@ -81,6 +81,9 @@ adc_op_clk: adc_op_clk{
ns_sram: sram@210000 {
compatible = "mmio-sram";
reg = <0x00210000 0x10000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x00210000 0x10000>;
};
ahb {
@@ -93,6 +96,9 @@ nfc_sram: sram@100000 {
compatible = "mmio-sram";
no-memory-wc;
reg = <0x100000 0x2400>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x100000 0x2400>;
};
usb0: gadget@400000 {
diff --git a/arch/arm/boot/dts/sd5203.dts b/arch/arm/boot/dts/sd5203.dts
new file mode 100644
index 0000000..3cc9a23
--- /dev/null
+++ b/arch/arm/boot/dts/sd5203.dts
@@ -0,0 +1,96 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2020 Hisilicon Limited.
+ *
+ * DTS file for Hisilicon SD5203 Board
+ */
+
+/dts-v1/;
+
+/ {
+ model = "Hisilicon SD5203";
+ compatible = "H836ASDJ", "hisilicon,sd5203";
+ interrupt-parent = <&vic>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ chosen {
+ bootargs="console=ttyS0,9600 earlycon=uart8250,mmio32,0x1600d000";
+ };
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu0 {
+ device_type = "cpu";
+ compatible = "arm,arm926ej-s";
+ reg = <0x0>;
+ };
+ };
+
+ memory@30000000 {
+ device_type = "memory";
+ reg = <0x30000000 0x8000000>;
+ };
+
+ soc {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "simple-bus";
+ ranges;
+
+ vic: interrupt-controller@10130000 {
+ compatible = "snps,dw-apb-ictl";
+ reg = <0x10130000 0x1000>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+
+ refclk125mhz: refclk125mhz {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <125000000>;
+ };
+
+ timer0: timer@16002000 {
+ compatible = "arm,sp804", "arm,primecell";
+ reg = <0x16002000 0x1000>;
+ interrupts = <4>;
+ clocks = <&refclk125mhz>;
+ clock-names = "apb_pclk";
+ };
+
+ timer1: timer@16003000 {
+ compatible = "arm,sp804", "arm,primecell";
+ reg = <0x16003000 0x1000>;
+ interrupts = <5>;
+ clocks = <&refclk125mhz>;
+ clock-names = "apb_pclk";
+ };
+
+ uart0: serial@1600d000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x1600d000 0x1000>;
+ bus_id = "uart0";
+ clocks = <&refclk125mhz>;
+ clock-names = "baudclk", "apb_pclk";
+ reg-shift = <2>;
+ interrupts = <17>;
+ };
+
+ uart1: serial@1600c000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x1600c000 0x1000>;
+ clocks = <&refclk125mhz>;
+ clock-names = "baudclk", "apb_pclk";
+ reg-shift = <2>;
+ interrupts = <16>;
+ status = "disabled";
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/sh73a0.dtsi b/arch/arm/boot/dts/sh73a0.dtsi
index a4d6312..30c67ac 100644
--- a/arch/arm/boot/dts/sh73a0.dtsi
+++ b/arch/arm/boot/dts/sh73a0.dtsi
@@ -448,7 +448,7 @@ scifb: serial@e6c30000 {
status = "disabled";
};
- pfc: pin-controller@e6050000 {
+ pfc: pinctrl@e6050000 {
compatible = "renesas,pfc-sh73a0";
reg = <0xe6050000 0x8000>,
<0xe605801c 0x1c>;
diff --git a/arch/arm/boot/dts/spear13xx.dtsi b/arch/arm/boot/dts/spear13xx.dtsi
index f187da4..c87b881 100644
--- a/arch/arm/boot/dts/spear13xx.dtsi
+++ b/arch/arm/boot/dts/spear13xx.dtsi
@@ -43,7 +43,7 @@ pmu {
0 7 0x04>;
};
- L2: l2-cache {
+ L2: cache-controller {
compatible = "arm,pl310-cache";
reg = <0xed000000 0x1000>;
cache-unified;
diff --git a/arch/arm/boot/dts/ste-href.dtsi b/arch/arm/boot/dts/ste-href.dtsi
index 33e3b0b..ff47cbf 100644
--- a/arch/arm/boot/dts/ste-href.dtsi
+++ b/arch/arm/boot/dts/ste-href.dtsi
@@ -58,16 +58,21 @@ lp5521@33 {
reg = <0x33>;
label = "lp5521_pri";
clock-mode = /bits/ 8 <2>;
- chan0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ chan@0 {
+ reg = <0>;
led-cur = /bits/ 8 <0x2f>;
max-cur = /bits/ 8 <0x5f>;
linux,default-trigger = "heartbeat";
};
- chan1 {
+ chan@1 {
+ reg = <1>;
led-cur = /bits/ 8 <0x2f>;
max-cur = /bits/ 8 <0x5f>;
};
- chan2 {
+ chan@2 {
+ reg = <2>;
led-cur = /bits/ 8 <0x2f>;
max-cur = /bits/ 8 <0x5f>;
};
@@ -77,15 +82,20 @@ lp5521@34 {
reg = <0x34>;
label = "lp5521_sec";
clock-mode = /bits/ 8 <2>;
- chan0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ chan@0 {
+ reg = <0>;
led-cur = /bits/ 8 <0x2f>;
max-cur = /bits/ 8 <0x5f>;
};
- chan1 {
+ chan@1 {
+ reg = <1>;
led-cur = /bits/ 8 <0x2f>;
max-cur = /bits/ 8 <0x5f>;
};
- chan2 {
+ chan@2 {
+ reg = <2>;
led-cur = /bits/ 8 <0x2f>;
max-cur = /bits/ 8 <0x5f>;
};
diff --git a/arch/arm/boot/dts/ste-ux500-samsung-golden.dts b/arch/arm/boot/dts/ste-ux500-samsung-golden.dts
index 1e26b71..a1093cb 100644
--- a/arch/arm/boot/dts/ste-ux500-samsung-golden.dts
+++ b/arch/arm/boot/dts/ste-ux500-samsung-golden.dts
@@ -316,6 +316,28 @@ ab8500_ldo_aux8 {
};
};
};
+
+ mcde@a0350000 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&dsi_default_mode>;
+
+ dsi-controller@a0351000 {
+ panel@0 {
+ compatible = "samsung,s6e63m0";
+ reg = <0>;
+ vdd3-supply = <&panel_reg_3v0>;
+ vci-supply = <&panel_reg_1v8>;
+ reset-gpios = <&gpio4 11 GPIO_ACTIVE_LOW>;
+ /* ESD (electrostatic discharge) detection interrupt */
+ interrupt-parent = <&gpio2>;
+ interrupts = <18 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "esd";
+ pinctrl-names = "default";
+ pinctrl-0 = <&display_default_mode>;
+ };
+ };
+ };
};
gpio-keys {
@@ -415,6 +437,40 @@ wl_reg_on: regulator-wl-reg-on {
pinctrl-names = "default";
pinctrl-0 = <&wlan_en_default>;
};
+
+ /* MIC5366 GPIO-controlled regulator */
+ panel_reg_1v8: regulator-panel-1v8 {
+ compatible = "regulator-fixed";
+
+ regulator-name = "panel-fixed-supply";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ /* GPIO219 */
+ gpio = <&gpio6 27 GPIO_ACTIVE_HIGH>;
+
+ startup-delay-us = <200>;
+ enable-active-high;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&panel_reg_default_mode>;
+ };
+
+ /* MIC5366 GPIO-controlled regulator */
+ panel_reg_3v0: regulator-panel-3v0 {
+ compatible = "regulator-fixed";
+
+ regulator-name = "panel-fixed-supply";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ /* GPIO219 */
+ gpio = <&gpio6 27 GPIO_ACTIVE_HIGH>;
+
+ startup-delay-us = <200>;
+ enable-active-high;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&panel_reg_default_mode>;
+ };
};
&pinctrl {
@@ -476,6 +532,41 @@ golden_cfg1 {
};
};
+ mcde {
+ dsi_default_mode: dsi_default {
+ default_mux1 {
+ /* Mux in VSI0 used for DSI TE */
+ function = "lcd";
+ groups =
+ "lcdvsi0_a_1"; /* VSI0 for LCD */
+ };
+ default_cfg1 {
+ pins =
+ "GPIO68_E1"; /* VSI0 */
+ ste,config = <&in_nopull>;
+ };
+ };
+ };
+
+ display {
+ display_default_mode: display_default {
+ golden_cfg1 {
+ pins = "GPIO139_C9"; /* MIPI_DSI0_RESET_N */
+ ste,config = <&gpio_out_lo>;
+ };
+ golden_cfg2 {
+ pins = "GPIO82_C1"; /* LDI_ESD_DET */
+ ste,config = <&gpio_in_pu>;
+ };
+ };
+ panel_reg_default_mode: panel_reg_default {
+ golden_cfg1 {
+ pins = "GPIO219_AG10"; /* LCD_PWR_EN */
+ ste,config = <&gpio_out_lo>;
+ };
+ };
+ };
+
proximity {
proximity_default: proximity_default {
golden_cfg1 {
diff --git a/arch/arm/boot/dts/ste-ux500-samsung-skomer.dts b/arch/arm/boot/dts/ste-ux500-samsung-skomer.dts
index d6f6ac0..27722c4 100644
--- a/arch/arm/boot/dts/ste-ux500-samsung-skomer.dts
+++ b/arch/arm/boot/dts/ste-ux500-samsung-skomer.dts
@@ -108,15 +108,12 @@ button-back {
};
};
- /*
- * FIXME: this is not quite GPIO backlight. This is a
- * KTD253 one-wire GPIO-controlled backlight. It can
- * work as a GPIO backlight.
- */
- gpio_bl: backlight {
- compatible = "gpio-backlight";
+ ktd253: backlight {
+ compatible = "kinetic,ktd253";
/* GPIO 69 */
- gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>;
+ enable-gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>;
+ /* Default to 13/32 brightness */
+ default-brightness = <13>;
pinctrl-names = "default";
pinctrl-0 = <&gpio_backlight_default_mode>;
};
@@ -409,7 +406,7 @@ panel {
reset-gpios = <&gpio4 11 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&display_default_mode>;
- backlight = <&gpio_bl>;
+ backlight = <&ktd253>;
};
};
};
diff --git a/arch/arm/boot/dts/stm32h743.dtsi b/arch/arm/boot/dts/stm32h743.dtsi
index 69e2f1e..7febe19 100644
--- a/arch/arm/boot/dts/stm32h743.dtsi
+++ b/arch/arm/boot/dts/stm32h743.dtsi
@@ -110,6 +110,7 @@ spi2: spi@40003800 {
compatible = "st,stm32h7-spi";
reg = <0x40003800 0x400>;
interrupts = <36>;
+ resets = <&rcc STM32H7_APB1L_RESET(SPI2)>;
clocks = <&rcc SPI2_CK>;
status = "disabled";
@@ -121,12 +122,13 @@ spi3: spi@40003c00 {
compatible = "st,stm32h7-spi";
reg = <0x40003c00 0x400>;
interrupts = <51>;
+ resets = <&rcc STM32H7_APB1L_RESET(SPI3)>;
clocks = <&rcc SPI3_CK>;
status = "disabled";
};
usart2: serial@40004400 {
- compatible = "st,stm32f7-uart";
+ compatible = "st,stm32h7-uart";
reg = <0x40004400 0x400>;
interrupts = <38>;
status = "disabled";
@@ -194,7 +196,7 @@ dac2: dac@2 {
};
usart1: serial@40011000 {
- compatible = "st,stm32f7-uart";
+ compatible = "st,stm32h7-uart";
reg = <0x40011000 0x400>;
interrupts = <37>;
status = "disabled";
@@ -207,6 +209,7 @@ spi1: spi@40013000 {
compatible = "st,stm32h7-spi";
reg = <0x40013000 0x400>;
interrupts = <35>;
+ resets = <&rcc STM32H7_APB2_RESET(SPI1)>;
clocks = <&rcc SPI1_CK>;
status = "disabled";
};
@@ -217,6 +220,7 @@ spi4: spi@40013400 {
compatible = "st,stm32h7-spi";
reg = <0x40013400 0x400>;
interrupts = <84>;
+ resets = <&rcc STM32H7_APB2_RESET(SPI4)>;
clocks = <&rcc SPI4_CK>;
status = "disabled";
};
@@ -227,6 +231,7 @@ spi5: spi@40015000 {
compatible = "st,stm32h7-spi";
reg = <0x40015000 0x400>;
interrupts = <85>;
+ resets = <&rcc STM32H7_APB2_RESET(SPI5)>;
clocks = <&rcc SPI5_CK>;
status = "disabled";
};
@@ -329,6 +334,16 @@ usbotg_fs: usb@40080000 {
status = "disabled";
};
+ ltdc: display-controller@50001000 {
+ compatible = "st,stm32-ltdc";
+ reg = <0x50001000 0x200>;
+ interrupts = <88>, <89>;
+ resets = <&rcc STM32H7_APB3_RESET(LTDC)>;
+ clocks = <&rcc LTDC_CK>;
+ clock-names = "lcd";
+ status = "disabled";
+ };
+
mdma1: dma-controller@52000000 {
compatible = "st,stm32h7-mdma";
reg = <0x52000000 0x1000>;
@@ -372,6 +387,7 @@ spi6: spi@58001400 {
compatible = "st,stm32h7-spi";
reg = <0x58001400 0x400>;
interrupts = <86>;
+ resets = <&rcc STM32H7_APB4_RESET(SPI6)>;
clocks = <&rcc SPI6_CK>;
status = "disabled";
};
diff --git a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
index b5a6642..d84686e 100644
--- a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
@@ -1437,6 +1437,24 @@ pins {
};
};
+ sdmmc2_d47_pins_d: sdmmc2-d47-3 {
+ pins {
+ pinmux = <STM32_PINMUX('A', 8, AF9)>, /* SDMMC2_D4 */
+ <STM32_PINMUX('A', 9, AF10)>, /* SDMMC2_D5 */
+ <STM32_PINMUX('E', 5, AF9)>, /* SDMMC2_D6 */
+ <STM32_PINMUX('C', 7, AF10)>; /* SDMMC2_D7 */
+ };
+ };
+
+ sdmmc2_d47_sleep_pins_d: sdmmc2-d47-sleep-3 {
+ pins {
+ pinmux = <STM32_PINMUX('A', 8, ANALOG)>, /* SDMMC2_D4 */
+ <STM32_PINMUX('A', 9, ANALOG)>, /* SDMMC2_D5 */
+ <STM32_PINMUX('E', 5, ANALOG)>, /* SDMMC2_D6 */
+ <STM32_PINMUX('C', 7, ANALOG)>; /* SDMMC2_D7 */
+ };
+ };
+
sdmmc3_b4_pins_a: sdmmc3-b4-0 {
pins1 {
pinmux = <STM32_PINMUX('F', 0, AF9)>, /* SDMMC3_D0 */
@@ -1700,6 +1718,14 @@ pins2 {
};
};
+ uart8_rtscts_pins_a: uart8rtscts-0 {
+ pins {
+ pinmux = <STM32_PINMUX('G', 7, AF8)>, /* UART8_RTS */
+ <STM32_PINMUX('G', 10, AF8)>; /* UART8_CTS */
+ bias-disable;
+ };
+ };
+
spi4_pins_a: spi4-0 {
pins {
pinmux = <STM32_PINMUX('E', 12, AF5)>, /* SPI4_SCK */
diff --git a/arch/arm/boot/dts/stm32mp151.dtsi b/arch/arm/boot/dts/stm32mp151.dtsi
index bfe2902..8475790 100644
--- a/arch/arm/boot/dts/stm32mp151.dtsi
+++ b/arch/arm/boot/dts/stm32mp151.dtsi
@@ -23,6 +23,13 @@ cpu0: cpu@0 {
};
};
+ arm-pmu {
+ compatible = "arm,cortex-a7-pmu";
+ interrupts = <GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-affinity = <&cpu0>;
+ interrupt-parent = <&intc>;
+ };
+
psci {
compatible = "arm,psci-1.0";
method = "smc";
@@ -1302,23 +1309,38 @@ mdma1: dma-controller@58000000 {
dma-requests = <48>;
};
- fmc: nand-controller@58002000 {
- compatible = "st,stm32mp15-fmc2";
- reg = <0x58002000 0x1000>,
- <0x80000000 0x1000>,
- <0x88010000 0x1000>,
- <0x88020000 0x1000>,
- <0x81000000 0x1000>,
- <0x89010000 0x1000>,
- <0x89020000 0x1000>;
- interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
- dmas = <&mdma1 20 0x10 0x12000a02 0x0 0x0>,
- <&mdma1 20 0x10 0x12000a08 0x0 0x0>,
- <&mdma1 21 0x10 0x12000a0a 0x0 0x0>;
- dma-names = "tx", "rx", "ecc";
+ fmc: memory-controller@58002000 {
+ #address-cells = <2>;
+ #size-cells = <1>;
+ compatible = "st,stm32mp1-fmc2-ebi";
+ reg = <0x58002000 0x1000>;
clocks = <&rcc FMC_K>;
resets = <&rcc FMC_R>;
status = "disabled";
+
+ ranges = <0 0 0x60000000 0x04000000>, /* EBI CS 1 */
+ <1 0 0x64000000 0x04000000>, /* EBI CS 2 */
+ <2 0 0x68000000 0x04000000>, /* EBI CS 3 */
+ <3 0 0x6c000000 0x04000000>, /* EBI CS 4 */
+ <4 0 0x80000000 0x10000000>; /* NAND */
+
+ nand-controller@4,0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "st,stm32mp1-fmc2-nfc";
+ reg = <4 0x00000000 0x1000>,
+ <4 0x08010000 0x1000>,
+ <4 0x08020000 0x1000>,
+ <4 0x01000000 0x1000>,
+ <4 0x09010000 0x1000>,
+ <4 0x09020000 0x1000>;
+ interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&mdma1 20 0x2 0x12000a02 0x0 0x0>,
+ <&mdma1 20 0x2 0x12000a08 0x0 0x0>,
+ <&mdma1 21 0x2 0x12000a0a 0x0 0x0>;
+ dma-names = "tx", "rx", "ecc";
+ status = "disabled";
+ };
};
qspi: spi@58003000 {
diff --git a/arch/arm/boot/dts/stm32mp153.dtsi b/arch/arm/boot/dts/stm32mp153.dtsi
index 6d9ab08..1c1889b 100644
--- a/arch/arm/boot/dts/stm32mp153.dtsi
+++ b/arch/arm/boot/dts/stm32mp153.dtsi
@@ -16,6 +16,12 @@ cpu1: cpu@1 {
};
};
+ arm-pmu {
+ interrupts = <GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-affinity = <&cpu0>, <&cpu1>;
+ };
+
soc {
m_can1: can@4400e000 {
compatible = "bosch,m_can";
diff --git a/arch/arm/boot/dts/stm32mp153c-dhcom-drc02.dts b/arch/arm/boot/dts/stm32mp153c-dhcom-drc02.dts
new file mode 100644
index 0000000..02a3913
--- /dev/null
+++ b/arch/arm/boot/dts/stm32mp153c-dhcom-drc02.dts
@@ -0,0 +1,35 @@
+// SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause
+/*
+ * Copyright (C) 2020 Marek Vasut <marex@denx.de>
+ *
+ * DHCOM STM32MP1 variant:
+ * DHCM-STM32MP153C-C065-R102-F0819-SPI-E2-CAN2-RTC-I-01D2
+ * DHCOM PCB number: 587-200 or newer
+ * DRC02 PCB number: 568-100 or newer
+ */
+/dts-v1/;
+
+#include "stm32mp153.dtsi"
+#include "stm32mp15xc.dtsi"
+#include "stm32mp15xx-dhcom-som.dtsi"
+#include "stm32mp15xx-dhcom-drc02.dtsi"
+
+/ {
+ model = "DH electronics STM32MP153C DHCOM DRC02";
+ compatible = "dh,stm32mp153c-dhcom-drc02", "dh,stm32mp153c-dhcom-som",
+ "st,stm32mp153";
+};
+
+&m_can1 {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&m_can1_pins_a>;
+ pinctrl-1 = <&m_can1_sleep_pins_a>;
+ status = "okay";
+};
+
+&m_can2 {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&m_can2_pins_a>;
+ pinctrl-1 = <&m_can2_sleep_pins_a>;
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/stm32mp157c-dhcom-pdk2.dts b/arch/arm/boot/dts/stm32mp157c-dhcom-pdk2.dts
index 197aa98..d3b8138 100644
--- a/arch/arm/boot/dts/stm32mp157c-dhcom-pdk2.dts
+++ b/arch/arm/boot/dts/stm32mp157c-dhcom-pdk2.dts
@@ -4,7 +4,7 @@
*
* DHCOM STM32MP1 variant:
* DHCM-STM32MP157C-C065-R102-F0819-SPI-E2-CAN2-SDR104-RTC-WBT-T-DSI-I-01D2
- * DHCOR PCB number: 587-200 or newer
+ * DHCOM PCB number: 587-200 or newer
* PDK2 PCB number: 516-400 or newer
*/
/dts-v1/;
@@ -15,7 +15,7 @@
#include "stm32mp15xx-dhcom-pdk2.dtsi"
/ {
- model = "DH Electronics STM32MP157C DHCOM Premium Developer Kit (2)";
+ model = "DH electronics STM32MP157C DHCOM Premium Developer Kit (2)";
compatible = "dh,stm32mp157c-dhcom-pdk2", "dh,stm32mp157c-dhcom-som",
"st,stm32mp157";
};
diff --git a/arch/arm/boot/dts/stm32mp157c-ed1.dts b/arch/arm/boot/dts/stm32mp157c-ed1.dts
index ca109dc..2e77cce 100644
--- a/arch/arm/boot/dts/stm32mp157c-ed1.dts
+++ b/arch/arm/boot/dts/stm32mp157c-ed1.dts
@@ -89,6 +89,14 @@ sd_switch: regulator-sd_switch {
states = <1800000 0x1>,
<2900000 0x0>;
};
+
+ vin: vin {
+ compatible = "regulator-fixed";
+ regulator-name = "vin";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ };
};
&adc {
@@ -150,11 +158,18 @@ pmic: stpmic@33 {
regulators {
compatible = "st,stpmic1-regulators";
+ buck1-supply = <&vin>;
+ buck2-supply = <&vin>;
+ buck3-supply = <&vin>;
+ buck4-supply = <&vin>;
ldo1-supply = <&v3v3>;
ldo2-supply = <&v3v3>;
ldo3-supply = <&vdd_ddr>;
+ ldo4-supply = <&vin>;
ldo5-supply = <&v3v3>;
ldo6-supply = <&v3v3>;
+ vref_ddr-supply = <&vin>;
+ boost-supply = <&vin>;
pwr_sw1-supply = <&bst_out>;
pwr_sw2-supply = <&bst_out>;
diff --git a/arch/arm/boot/dts/stm32mp157c-ev1.dts b/arch/arm/boot/dts/stm32mp157c-ev1.dts
index 85628e1..a55e80c 100644
--- a/arch/arm/boot/dts/stm32mp157c-ev1.dts
+++ b/arch/arm/boot/dts/stm32mp157c-ev1.dts
@@ -158,14 +158,16 @@ &fmc {
pinctrl-0 = <&fmc_pins_a>;
pinctrl-1 = <&fmc_sleep_pins_a>;
status = "okay";
- #address-cells = <1>;
- #size-cells = <0>;
- nand@0 {
- reg = <0>;
- nand-on-flash-bbt;
- #address-cells = <1>;
- #size-cells = <1>;
+ nand-controller@4,0 {
+ status = "okay";
+
+ nand@0 {
+ reg = <0>;
+ nand-on-flash-bbt;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ };
};
};
diff --git a/arch/arm/boot/dts/stm32mp157c-lxa-mc1.dts b/arch/arm/boot/dts/stm32mp157c-lxa-mc1.dts
index 5700e6b..1e5333f 100644
--- a/arch/arm/boot/dts/stm32mp157c-lxa-mc1.dts
+++ b/arch/arm/boot/dts/stm32mp157c-lxa-mc1.dts
@@ -121,8 +121,6 @@ ethphy: ethernet-phy@3 { /* KSZ9031RN */
reset-gpios = <&gpiog 0 GPIO_ACTIVE_LOW>; /* ETH_RST# */
interrupt-parent = <&gpioa>;
interrupts = <6 IRQ_TYPE_EDGE_FALLING>; /* ETH_MDINT# */
- rxc-skew-ps = <1860>;
- txc-skew-ps = <1860>;
reset-assert-us = <10000>;
reset-deassert-us = <300>;
micrel,force-master;
@@ -214,6 +212,7 @@ &sdmmc2 {
pinctrl-1 = <&sdmmc2_b4_od_pins_a &sdmmc2_d47_pins_b>;
pinctrl-2 = <&sdmmc2_b4_sleep_pins_a &sdmmc2_d47_sleep_pins_b>;
bus-width = <8>;
+ mmc-ddr-3_3v;
no-1-8-v;
no-sd;
no-sdio;
diff --git a/arch/arm/boot/dts/stm32mp157c-odyssey-som.dtsi b/arch/arm/boot/dts/stm32mp157c-odyssey-som.dtsi
new file mode 100644
index 0000000..6cf49a0
--- /dev/null
+++ b/arch/arm/boot/dts/stm32mp157c-odyssey-som.dtsi
@@ -0,0 +1,276 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (C) 2020 Marcin Sloniewski <marcin.sloniewski@gmail.com>.
+ */
+
+/dts-v1/;
+
+#include "stm32mp157.dtsi"
+#include "stm32mp15xc.dtsi"
+#include "stm32mp15-pinctrl.dtsi"
+#include "stm32mp15xxac-pinctrl.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/mfd/st,stpmic1.h>
+
+/ {
+ model = "Seeed Studio Odyssey-STM32MP157C SOM";
+ compatible = "seeed,stm32mp157c-odyssey-som", "st,stm32mp157";
+
+ memory@c0000000 {
+ device_type = "memory";
+ reg = <0xc0000000 0x20000000>;
+ };
+
+ reserved-memory {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ mcuram2: mcuram2@10000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x10000000 0x40000>;
+ no-map;
+ };
+
+ vdev0vring0: vdev0vring0@10040000 {
+ compatible = "shared-dma-pool";
+ reg = <0x10040000 0x1000>;
+ no-map;
+ };
+
+ vdev0vring1: vdev0vring1@10041000 {
+ compatible = "shared-dma-pool";
+ reg = <0x10041000 0x1000>;
+ no-map;
+ };
+
+ vdev0buffer: vdev0buffer@10042000 {
+ compatible = "shared-dma-pool";
+ reg = <0x10042000 0x4000>;
+ no-map;
+ };
+
+ mcuram: mcuram@30000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x30000000 0x40000>;
+ no-map;
+ };
+
+ retram: retram@38000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x38000000 0x10000>;
+ no-map;
+ };
+
+ gpu_reserved: gpu@d4000000 {
+ reg = <0xd4000000 0x4000000>;
+ no-map;
+ };
+ };
+
+ led {
+ compatible = "gpio-leds";
+ led-blue {
+ color = <LED_COLOR_ID_BLUE>;
+ function = LED_FUNCTION_HEARTBEAT;
+ gpios = <&gpiog 3 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ };
+ };
+};
+
+&gpu {
+ contiguous-area = <&gpu_reserved>;
+ status = "okay";
+};
+
+&i2c2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_pins_a>;
+ i2c-scl-rising-time-ns = <185>;
+ i2c-scl-falling-time-ns = <20>;
+ status = "okay";
+ /* spare dmas for other usage */
+ /delete-property/dmas;
+ /delete-property/dma-names;
+
+ pmic: stpmic@33 {
+ compatible = "st,stpmic1";
+ reg = <0x33>;
+ interrupts-extended = <&gpioa 0 IRQ_TYPE_EDGE_FALLING>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+
+ regulators {
+ compatible = "st,stpmic1-regulators";
+ ldo1-supply = <&v3v3>;
+ ldo3-supply = <&vdd_ddr>;
+ ldo6-supply = <&v3v3>;
+ pwr_sw1-supply = <&bst_out>;
+ pwr_sw2-supply = <&bst_out>;
+
+ vddcore: buck1 {
+ regulator-name = "vddcore";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+ regulator-initial-mode = <0>;
+ regulator-over-current-protection;
+ };
+
+ vdd_ddr: buck2 {
+ regulator-name = "vdd_ddr";
+ regulator-min-microvolt = <1350000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+ regulator-initial-mode = <0>;
+ regulator-over-current-protection;
+ };
+
+ vdd: buck3 {
+ regulator-name = "vdd";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ st,mask-reset;
+ regulator-initial-mode = <0>;
+ regulator-over-current-protection;
+ };
+
+ v3v3: buck4 {
+ regulator-name = "v3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-over-current-protection;
+ regulator-initial-mode = <0>;
+ };
+
+ v1v8_audio: ldo1 {
+ regulator-name = "v1v8_audio";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ interrupts = <IT_CURLIM_LDO1 0>;
+ };
+
+ v3v3_hdmi: ldo2 {
+ regulator-name = "v3v3_hdmi";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ interrupts = <IT_CURLIM_LDO2 0>;
+ };
+
+ vtt_ddr: ldo3 {
+ regulator-name = "vtt_ddr";
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <750000>;
+ regulator-always-on;
+ regulator-over-current-protection;
+ };
+
+ vdd_usb: ldo4 {
+ regulator-name = "vdd_usb";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ interrupts = <IT_CURLIM_LDO4 0>;
+ };
+
+ vdda: ldo5 {
+ regulator-name = "vdda";
+ regulator-min-microvolt = <2900000>;
+ regulator-max-microvolt = <2900000>;
+ interrupts = <IT_CURLIM_LDO5 0>;
+ regulator-boot-on;
+ };
+
+ v1v2_hdmi: ldo6 {
+ regulator-name = "v1v2_hdmi";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ interrupts = <IT_CURLIM_LDO6 0>;
+ };
+
+ vref_ddr: vref_ddr {
+ regulator-name = "vref_ddr";
+ regulator-always-on;
+ regulator-over-current-protection;
+ };
+
+ bst_out: boost {
+ regulator-name = "bst_out";
+ interrupts = <IT_OCP_BOOST 0>;
+ };
+
+ vbus_otg: pwr_sw1 {
+ regulator-name = "vbus_otg";
+ interrupts = <IT_OCP_OTG 0>;
+ };
+
+ vbus_sw: pwr_sw2 {
+ regulator-name = "vbus_sw";
+ interrupts = <IT_OCP_SWOUT 0>;
+ regulator-active-discharge;
+ };
+ };
+
+ onkey {
+ compatible = "st,stpmic1-onkey";
+ interrupts = <IT_PONKEY_F 0>, <IT_PONKEY_R 0>;
+ interrupt-names = "onkey-falling", "onkey-rising";
+ power-off-time-sec = <10>;
+ };
+
+ watchdog {
+ compatible = "st,stpmic1-wdt";
+ status = "disabled";
+ };
+ };
+};
+
+&ipcc {
+ status = "okay";
+};
+
+&iwdg2 {
+ timeout-sec = <32>;
+ status = "okay";
+};
+
+&m4_rproc {
+ memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>,
+ <&vdev0vring1>, <&vdev0buffer>;
+ mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>;
+ mbox-names = "vq0", "vq1", "shutdown";
+ interrupt-parent = <&exti>;
+ interrupts = <68 1>;
+ status = "okay";
+};
+
+&rng1 {
+ status = "okay";
+};
+
+&rtc {
+ status = "okay";
+};
+
+&sdmmc2 {
+ pinctrl-names = "default", "opendrain", "sleep";
+ pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_d>;
+ pinctrl-1 = <&sdmmc2_b4_od_pins_a &sdmmc2_d47_pins_d>;
+ pinctrl-2 = <&sdmmc2_b4_sleep_pins_a &sdmmc2_d47_sleep_pins_d>;
+ non-removable;
+ no-sd;
+ no-sdio;
+ st,neg-edge;
+ bus-width = <8>;
+ vmmc-supply = <&v3v3>;
+ vqmmc-supply = <&v3v3>;
+ mmc-ddr-3_3v;
+ status = "okay";
+};
+
diff --git a/arch/arm/boot/dts/stm32mp157c-odyssey.dts b/arch/arm/boot/dts/stm32mp157c-odyssey.dts
new file mode 100644
index 0000000..a7ffec8
--- /dev/null
+++ b/arch/arm/boot/dts/stm32mp157c-odyssey.dts
@@ -0,0 +1,80 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (C) 2020 Marcin Sloniewski <marcin.sloniewski@gmail.com>.
+ */
+
+/dts-v1/;
+
+#include "stm32mp157c-odyssey-som.dtsi"
+
+/ {
+ model = "Seeed Studio Odyssey-STM32MP157C Board";
+ compatible = "seeed,stm32mp157c-odyssey",
+ "seeed,stm32mp157c-odyssey-som", "st,stm32mp157";
+
+ aliases {
+ ethernet0 = ðernet0;
+ serial0 = &uart4;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+ðernet0 {
+ status = "okay";
+ pinctrl-0 = <ðernet0_rgmii_pins_a>;
+ pinctrl-1 = <ðernet0_rgmii_sleep_pins_a>;
+ pinctrl-names = "default", "sleep";
+ phy-mode = "rgmii-id";
+ max-speed = <1000>;
+ phy-handle = <&phy0>;
+ assigned-clocks = <&rcc ETHCK_K>, <&rcc PLL4_P>;
+ assigned-clock-parents = <&rcc PLL4_P>;
+ assigned-clock-rates = <125000000>; /* Clock PLL4 to 750Mhz in ATF/U-Boot */
+ st,eth-clk-sel;
+
+ mdio0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "snps,dwmac-mdio";
+ phy0: ethernet-phy@7 { /* KSZ9031RN */
+ reg = <7>;
+ reset-gpios = <&gpiog 0 GPIO_ACTIVE_LOW>; /* ETH_RST# */
+ reset-assert-us = <10000>;
+ reset-deassert-us = <300>;
+ };
+ };
+};
+
+&i2c1 {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&i2c1_pins_a>;
+ pinctrl-1 = <&i2c1_sleep_pins_a>;
+ i2c-scl-rising-time-ns = <100>;
+ i2c-scl-falling-time-ns = <7>;
+ status = "okay";
+ /delete-property/dmas;
+ /delete-property/dma-names;
+};
+
+&sdmmc1 {
+ pinctrl-names = "default", "opendrain", "sleep";
+ pinctrl-0 = <&sdmmc1_b4_pins_a>;
+ pinctrl-1 = <&sdmmc1_b4_od_pins_a>;
+ pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
+ cd-gpios = <&gpiob 7 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
+ disable-wp;
+ st,neg-edge;
+ bus-width = <4>;
+ vmmc-supply = <&v3v3>;
+ status = "okay";
+};
+
+&uart4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart4_pins_a>;
+ status = "okay";
+};
+
diff --git a/arch/arm/boot/dts/stm32mp15xx-dhcom-drc02.dtsi b/arch/arm/boot/dts/stm32mp15xx-dhcom-drc02.dtsi
new file mode 100644
index 0000000..62ab238
--- /dev/null
+++ b/arch/arm/boot/dts/stm32mp15xx-dhcom-drc02.dtsi
@@ -0,0 +1,157 @@
+// SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause
+/*
+ * Copyright (C) 2020 Marek Vasut <marex@denx.de>
+ */
+
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/pwm/pwm.h>
+
+/ {
+ aliases {
+ serial0 = &uart4;
+ serial1 = &usart3;
+ serial2 = &uart8;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+&adc {
+ status = "disabled";
+};
+
+&dac {
+ status = "disabled";
+};
+
+&gpiob {
+ /*
+ * NOTE: On DRC02, the RS485_RX_En is controlled by a separate
+ * GPIO line, however the STM32 UART driver assumes RX happens
+ * during TX anyway and that it only controls drive enable DE
+ * line. Hence, the RX is always enabled here.
+ */
+ rs485-rx-en {
+ gpio-hog;
+ gpios = <8 GPIO_ACTIVE_HIGH>;
+ output-low;
+ line-name = "rs485-rx-en";
+ };
+};
+
+&gpiod {
+ gpio-line-names = "", "", "", "",
+ "", "", "", "",
+ "", "", "", "Out1",
+ "Out2", "", "", "";
+};
+
+&gpioi {
+ gpio-line-names = "In1", "", "", "",
+ "", "", "", "",
+ "In2", "", "", "",
+ "", "", "", "";
+
+ /*
+ * NOTE: The USB Hub on the DRC02 needs a reset signal to be
+ * pulled high in order to be detected by the USB Controller.
+ * This signal should be handled by USB power sequencing in
+ * order to reset the Hub when USB bus is powered down, but
+ * so far there is no such functionality.
+ */
+ usb-hub {
+ gpio-hog;
+ gpios = <2 GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "usb-hub-reset";
+ };
+};
+
+&i2c2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_pins_a>;
+ i2c-scl-rising-time-ns = <185>;
+ i2c-scl-falling-time-ns = <20>;
+ status = "okay";
+ /* spare dmas for other usage */
+ /delete-property/dmas;
+ /delete-property/dma-names;
+ status = "okay";
+
+ eeprom@50 {
+ compatible = "atmel,24c04";
+ reg = <0x50>;
+ pagesize = <16>;
+ };
+};
+
+&i2c5 { /* TP7/TP8 */
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c5_pins_a>;
+ i2c-scl-rising-time-ns = <185>;
+ i2c-scl-falling-time-ns = <20>;
+ status = "okay";
+ /* spare dmas for other usage */
+ /delete-property/dmas;
+ /delete-property/dma-names;
+};
+
+&sdmmc3 {
+ /*
+ * On DRC02, the SoM does not have SDIO WiFi. The pins
+ * are used for on-board microSD slot instead.
+ */
+ /delete-property/broken-cd;
+ cd-gpios = <&gpioi 10 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
+ disable-wp;
+};
+
+&spi1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi1_pins_a>;
+ cs-gpios = <&gpioz 3 0>;
+ /* Use PIO for the display */
+ /delete-property/dmas;
+ /delete-property/dma-names;
+ status = "disabled"; /* Enable once there is display driver */
+ /*
+ * Note: PF3/GPIO_A , PD6/GPIO_B , PG0/GPIO_C , PC6/GPIO_E are
+ * also connected to the display board connector.
+ */
+};
+
+&usart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&usart3_pins_a>;
+ status = "okay";
+};
+
+/*
+ * Note: PI3 is UART1_RTS and PI5 is UART1_CTS on DRC02 (uart4 of STM32MP1),
+ * however the STM32MP1 pinmux cannot map them to UART4 .
+ */
+
+&uart8 { /* RS485 */
+ linux,rs485-enabled-at-boot-time;
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart8_pins_a>;
+ rts-gpios = <&gpioe 6 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+};
+
+&usbh_ehci {
+ phys = <&usbphyc_port0>;
+ status = "okay";
+};
+
+&usbphyc {
+ status = "okay";
+};
+
+&usbphyc_port0 {
+ phy-supply = <&vdd_usb>;
+ vdda1v1-supply = <®11>;
+ vdda1v8-supply = <®18>;
+};
diff --git a/arch/arm/boot/dts/stm32mp15xx-dhcom-pdk2.dtsi b/arch/arm/boot/dts/stm32mp15xx-dhcom-pdk2.dtsi
index 7c4bd61..5dff24e 100644
--- a/arch/arm/boot/dts/stm32mp15xx-dhcom-pdk2.dtsi
+++ b/arch/arm/boot/dts/stm32mp15xx-dhcom-pdk2.dtsi
@@ -11,7 +11,6 @@ aliases {
serial0 = &uart4;
serial1 = &usart3;
serial2 = &uart8;
- ethernet0 = ðernet0;
};
chosen {
@@ -26,23 +25,13 @@ clk_ext_audio_codec: clock-codec {
display_bl: display-bl {
compatible = "pwm-backlight";
- pwms = <&pwm2 0 500000 PWM_POLARITY_INVERTED>;
+ pwms = <&pwm2 3 500000 PWM_POLARITY_INVERTED>;
brightness-levels = <0 16 22 30 40 55 75 102 138 188 255>;
default-brightness-level = <8>;
enable-gpios = <&gpioi 0 GPIO_ACTIVE_HIGH>;
status = "okay";
};
- ethernet_vio: vioregulator {
- compatible = "regulator-fixed";
- regulator-name = "vio";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- gpio = <&gpiog 3 GPIO_ACTIVE_LOW>;
- regulator-always-on;
- regulator-boot-on;
- };
-
gpio-keys-polled {
compatible = "gpio-keys-polled";
#size-cells = <0>;
@@ -141,28 +130,6 @@ &cec {
status = "okay";
};
-ðernet0 {
- status = "okay";
- pinctrl-0 = <ðernet0_rmii_pins_a>;
- pinctrl-1 = <ðernet0_rmii_sleep_pins_a>;
- pinctrl-names = "default", "sleep";
- phy-mode = "rmii";
- max-speed = <100>;
- phy-handle = <&phy0>;
- st,eth-ref-clk-sel;
- phy-reset-gpios = <&gpioh 15 GPIO_ACTIVE_LOW>;
-
- mdio0 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "snps,dwmac-mdio";
-
- phy0: ethernet-phy@1 {
- reg = <1>;
- };
- };
-};
-
&i2c2 { /* Header X22 */
pinctrl-names = "default";
pinctrl-0 = <&i2c2_pins_a>;
@@ -304,7 +271,8 @@ &usart3 {
&uart8 {
pinctrl-names = "default";
- pinctrl-0 = <&uart8_pins_a>;
+ pinctrl-0 = <&uart8_pins_a &uart8_rtscts_pins_a>;
+ uart-has-rtscts;
status = "okay";
};
@@ -314,9 +282,12 @@ &usbh_ehci {
};
&usbotg_hs {
- dr_mode = "peripheral";
- phys = <&usbphyc_port1 0>;
+ dr_mode = "otg";
+ pinctrl-0 = <&usbotg_hs_pins_a>;
+ pinctrl-names = "default";
phy-names = "usb2-phy";
+ phys = <&usbphyc_port1 0>;
+ vbus-supply = <&vbus_otg>;
status = "okay";
};
diff --git a/arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi b/arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi
index ba90519..b4b52cf 100644
--- a/arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi
+++ b/arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi
@@ -9,6 +9,10 @@
#include <dt-bindings/mfd/st,stpmic1.h>
/ {
+ aliases {
+ ethernet0 = ðernet0;
+ };
+
memory@c0000000 {
device_type = "memory";
reg = <0xC0000000 0x40000000>;
@@ -55,6 +59,16 @@ retram: retram@38000000 {
no-map;
};
};
+
+ ethernet_vio: vioregulator {
+ compatible = "regulator-fixed";
+ regulator-name = "vio";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpiog 3 GPIO_ACTIVE_LOW>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
};
&adc {
@@ -94,6 +108,28 @@ &dts {
status = "okay";
};
+ðernet0 {
+ status = "okay";
+ pinctrl-0 = <ðernet0_rmii_pins_a>;
+ pinctrl-1 = <ðernet0_rmii_sleep_pins_a>;
+ pinctrl-names = "default", "sleep";
+ phy-mode = "rmii";
+ max-speed = <100>;
+ phy-handle = <&phy0>;
+ st,eth-ref-clk-sel;
+ phy-reset-gpios = <&gpioh 3 GPIO_ACTIVE_LOW>;
+
+ mdio0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "snps,dwmac-mdio";
+
+ phy0: ethernet-phy@1 {
+ reg = <1>;
+ };
+ };
+};
+
&i2c4 {
pinctrl-names = "default";
pinctrl-0 = <&i2c4_pins_a>;
@@ -249,7 +285,7 @@ touchscreen@49 {
compatible = "ti,tsc2004";
reg = <0x49>;
vio-supply = <&v3v3>;
- interrupts-extended = <&gpioh 3 IRQ_TYPE_EDGE_FALLING>;
+ interrupts-extended = <&gpioh 15 IRQ_TYPE_EDGE_FALLING>;
};
eeprom@50 {
@@ -285,8 +321,8 @@ &pwr_regulators {
&qspi {
pinctrl-names = "default", "sleep";
- pinctrl-0 = <&qspi_clk_pins_a &qspi_bk1_pins_a &qspi_bk2_pins_a>;
- pinctrl-1 = <&qspi_clk_sleep_pins_a &qspi_bk1_sleep_pins_a &qspi_bk2_sleep_pins_a>;
+ pinctrl-0 = <&qspi_clk_pins_a &qspi_bk1_pins_a>;
+ pinctrl-1 = <&qspi_clk_sleep_pins_a &qspi_bk1_sleep_pins_a>;
reg = <0x58003000 0x1000>, <0x70000000 0x4000000>;
#address-cells = <1>;
#size-cells = <0>;
diff --git a/arch/arm/boot/dts/stm32mp15xx-dhcor-avenger96.dtsi b/arch/arm/boot/dts/stm32mp15xx-dhcor-avenger96.dtsi
index 9302027..ec02cee 100644
--- a/arch/arm/boot/dts/stm32mp15xx-dhcor-avenger96.dtsi
+++ b/arch/arm/boot/dts/stm32mp15xx-dhcor-avenger96.dtsi
@@ -295,9 +295,9 @@ &sdmmc1 {
&sdmmc2 {
pinctrl-names = "default", "opendrain", "sleep";
- pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_b>;
- pinctrl-1 = <&sdmmc2_b4_od_pins_a &sdmmc2_d47_pins_b>;
- pinctrl-2 = <&sdmmc2_b4_sleep_pins_a &sdmmc2_d47_sleep_pins_b>;
+ pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_c>;
+ pinctrl-1 = <&sdmmc2_b4_od_pins_a &sdmmc2_d47_pins_c>;
+ pinctrl-2 = <&sdmmc2_b4_sleep_pins_a &sdmmc2_d47_sleep_pins_c>;
bus-width = <8>;
mmc-ddr-1_8v;
no-sd;
@@ -351,6 +351,7 @@ &uart7 {
label = "LS-UART0";
pinctrl-names = "default";
pinctrl-0 = <&uart7_pins_a>;
+ uart-has-rtscts;
status = "okay";
};
diff --git a/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi b/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi
index a530774..93398cf 100644
--- a/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi
+++ b/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi
@@ -80,6 +80,14 @@ sound {
dais = <&sai2a_port &sai2b_port &i2s2_port>;
status = "okay";
};
+
+ vin: vin {
+ compatible = "regulator-fixed";
+ regulator-name = "vin";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ };
};
&adc {
@@ -240,9 +248,18 @@ pmic: stpmic@33 {
regulators {
compatible = "st,stpmic1-regulators";
+ buck1-supply = <&vin>;
+ buck2-supply = <&vin>;
+ buck3-supply = <&vin>;
+ buck4-supply = <&vin>;
ldo1-supply = <&v3v3>;
+ ldo2-supply = <&vin>;
ldo3-supply = <&vdd_ddr>;
+ ldo4-supply = <&vin>;
+ ldo5-supply = <&vin>;
ldo6-supply = <&v3v3>;
+ vref_ddr-supply = <&vin>;
+ boost-supply = <&vin>;
pwr_sw1-supply = <&bst_out>;
pwr_sw2-supply = <&bst_out>;
diff --git a/arch/arm/boot/dts/sun4i-a10-a1000.dts b/arch/arm/boot/dts/sun4i-a10-a1000.dts
index 8692b11..af8ab73 100644
--- a/arch/arm/boot/dts/sun4i-a10-a1000.dts
+++ b/arch/arm/boot/dts/sun4i-a10-a1000.dts
@@ -60,6 +60,17 @@ chosen {
stdout-path = "serial0:115200n8";
};
+ hdmi-connector {
+ compatible = "hdmi-connector";
+ type = "a";
+
+ port {
+ hdmi_con_in: endpoint {
+ remote-endpoint = <&hdmi_out_con>;
+ };
+ };
+ };
+
leds {
compatible = "gpio-leds";
@@ -133,6 +144,20 @@ &emac_sram {
status = "okay";
};
+&de {
+ status = "okay";
+};
+
+&hdmi {
+ status = "okay";
+};
+
+&hdmi_out {
+ hdmi_out_con: endpoint {
+ remote-endpoint = <&hdmi_con_in>;
+ };
+};
+
&i2c0 {
status = "okay";
diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi
index 0f95a6e..1c5a666 100644
--- a/arch/arm/boot/dts/sun4i-a10.dtsi
+++ b/arch/arm/boot/dts/sun4i-a10.dtsi
@@ -143,7 +143,7 @@ map0 {
trips {
cpu_alert0: cpu-alert0 {
/* milliCelsius */
- temperature = <850000>;
+ temperature = <85000>;
hysteresis = <2000>;
type = "passive";
};
diff --git a/arch/arm/boot/dts/sun8i-a33-olinuxino.dts b/arch/arm/boot/dts/sun8i-a33-olinuxino.dts
index 3d78169..a1953b2 100644
--- a/arch/arm/boot/dts/sun8i-a33-olinuxino.dts
+++ b/arch/arm/boot/dts/sun8i-a33-olinuxino.dts
@@ -194,8 +194,8 @@ &sound {
"Headphone", "Headphone Jack";
/* Board level routing. First 2 routes copied from SoC level */
simple-audio-card,routing =
- "Left DAC", "AIF1 Slot 0 Left",
- "Right DAC", "AIF1 Slot 0 Right",
+ "Left DAC", "DACL",
+ "Right DAC", "DACR",
"HP", "HPCOM",
"Headphone Jack", "HP",
"MIC1", "Microphone Jack",
diff --git a/arch/arm/boot/dts/sun8i-a33.dtsi b/arch/arm/boot/dts/sun8i-a33.dtsi
index cfd3858..c458f5f 100644
--- a/arch/arm/boot/dts/sun8i-a33.dtsi
+++ b/arch/arm/boot/dts/sun8i-a33.dtsi
@@ -189,8 +189,8 @@ sound: sound {
simple-audio-card,mclk-fs = <128>;
simple-audio-card,aux-devs = <&codec_analog>;
simple-audio-card,routing =
- "Left DAC", "AIF1 Slot 0 Left",
- "Right DAC", "AIF1 Slot 0 Right";
+ "Left DAC", "DACL",
+ "Right DAC", "DACR";
status = "disabled";
simple-audio-card,cpu {
diff --git a/arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts b/arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts
index 42d62d1..2fc62ef 100644
--- a/arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts
+++ b/arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts
@@ -164,6 +164,10 @@ axp22x: pmic@34 {
#include "axp22x.dtsi"
+&ir0 {
+ status = "okay";
+};
+
&mmc0 {
vmmc-supply = <®_dcdc1>;
bus-width = <4>;
@@ -223,16 +227,16 @@ ®_aldo3 {
};
®_dc1sw {
- regulator-min-microvolt = <3000000>;
- regulator-max-microvolt = <3000000>;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
regulator-name = "vcc-gmac-phy";
};
®_dcdc1 {
regulator-always-on;
- regulator-min-microvolt = <3000000>;
- regulator-max-microvolt = <3000000>;
- regulator-name = "vcc-3v0";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc-3v3";
};
®_dcdc2 {
diff --git a/arch/arm/boot/dts/sun8i-r40.dtsi b/arch/arm/boot/dts/sun8i-r40.dtsi
index b782041..7907569 100644
--- a/arch/arm/boot/dts/sun8i-r40.dtsi
+++ b/arch/arm/boot/dts/sun8i-r40.dtsi
@@ -190,6 +190,29 @@ mixer1_out_tcon_top: endpoint {
};
};
+ syscon: system-control@1c00000 {
+ compatible = "allwinner,sun8i-r40-system-control",
+ "allwinner,sun4i-a10-system-control";
+ reg = <0x01c00000 0x30>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ sram_c: sram@1d00000 {
+ compatible = "mmio-sram";
+ reg = <0x01d00000 0xd0000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x01d00000 0xd0000>;
+
+ ve_sram: sram-section@0 {
+ compatible = "allwinner,sun8i-r40-sram-c1",
+ "allwinner,sun4i-a10-sram-c1";
+ reg = <0x000000 0x80000>;
+ };
+ };
+ };
+
nmi_intc: interrupt-controller@1c00030 {
compatible = "allwinner,sun7i-a20-sc-nmi";
interrupt-controller;
@@ -198,6 +221,18 @@ nmi_intc: interrupt-controller@1c00030 {
interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
};
+ dma: dma-controller@1c02000 {
+ compatible = "allwinner,sun8i-r40-dma",
+ "allwinner,sun50i-a64-dma";
+ reg = <0x01c02000 0x1000>;
+ interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_DMA>;
+ dma-channels = <16>;
+ dma-requests = <31>;
+ resets = <&ccu RST_BUS_DMA>;
+ #dma-cells = <1>;
+ };
+
spi0: spi@1c05000 {
compatible = "allwinner,sun8i-r40-spi",
"allwinner,sun8i-h3-spi";
@@ -238,6 +273,17 @@ csi0: csi@1c09000 {
status = "disabled";
};
+ video-codec@1c0e000 {
+ compatible = "allwinner,sun8i-r40-video-engine";
+ reg = <0x01c0e000 0x1000>;
+ clocks = <&ccu CLK_BUS_VE>, <&ccu CLK_VE>,
+ <&ccu CLK_DRAM_VE>;
+ clock-names = "ahb", "mod", "ram";
+ resets = <&ccu RST_BUS_VE>;
+ interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>;
+ allwinner,sram = <&ve_sram 1>;
+ };
+
mmc0: mmc@1c0f000 {
compatible = "allwinner,sun8i-r40-mmc",
"allwinner,sun50i-a64-mmc";
@@ -501,6 +547,16 @@ i2c4_pins: i2c4-pins {
function = "i2c4";
};
+ ir0_pins: ir0-pins {
+ pins = "PB4";
+ function = "ir0";
+ };
+
+ ir1_pins: ir1-pins {
+ pins = "PB23";
+ function = "ir1";
+ };
+
mmc0_pins: mmc0-pins {
pins = "PF0", "PF1", "PF2",
"PF3", "PF4", "PF5";
@@ -579,6 +635,32 @@ wdt: watchdog@1c20c90 {
clocks = <&osc24M>;
};
+ ir0: ir@1c21800 {
+ compatible = "allwinner,sun8i-r40-ir",
+ "allwinner,sun6i-a31-ir";
+ reg = <0x01c21800 0x400>;
+ pinctrl-0 = <&ir0_pins>;
+ pinctrl-names = "default";
+ clocks = <&ccu CLK_BUS_IR0>, <&ccu CLK_IR0>;
+ clock-names = "apb", "ir";
+ interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
+ resets = <&ccu RST_BUS_IR0>;
+ status = "disabled";
+ };
+
+ ir1: ir@1c21c00 {
+ compatible = "allwinner,sun8i-r40-ir",
+ "allwinner,sun6i-a31-ir";
+ reg = <0x01c21c00 0x400>;
+ pinctrl-0 = <&ir1_pins>;
+ pinctrl-names = "default";
+ clocks = <&ccu CLK_BUS_IR1>, <&ccu CLK_IR1>;
+ clock-names = "apb", "ir";
+ interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
+ resets = <&ccu RST_BUS_IR1>;
+ status = "disabled";
+ };
+
ths: thermal-sensor@1c24c00 {
compatible = "allwinner,sun8i-r40-ths";
reg = <0x01c24c00 0x100>;
@@ -743,6 +825,28 @@ i2c4: i2c@1c2c000 {
#size-cells = <0>;
};
+ mali: gpu@1c40000 {
+ compatible = "allwinner,sun8i-r40-mali", "arm,mali-400";
+ reg = <0x01c40000 0x10000>;
+ interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "gp",
+ "gpmmu",
+ "pp0",
+ "ppmmu0",
+ "pp1",
+ "ppmmu1",
+ "pmu";
+ clocks = <&ccu CLK_BUS_GPU>, <&ccu CLK_GPU>;
+ clock-names = "bus", "core";
+ resets = <&ccu RST_BUS_GPU>;
+ };
+
gmac: ethernet@1c50000 {
compatible = "allwinner,sun8i-r40-gmac";
syscon = <&ccu>;
diff --git a/arch/arm/boot/dts/sun8i-s3-pinecube.dts b/arch/arm/boot/dts/sun8i-s3-pinecube.dts
new file mode 100644
index 0000000..9bab6b7
--- /dev/null
+++ b/arch/arm/boot/dts/sun8i-s3-pinecube.dts
@@ -0,0 +1,235 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR X11)
+/*
+ * Copyright 2019 Icenowy Zheng <icenowy@aosc.io>
+ */
+
+/dts-v1/;
+#include "sun8i-v3.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+ model = "PineCube IP Camera";
+ compatible = "pine64,pinecube", "allwinner,sun8i-s3";
+
+ aliases {
+ serial0 = &uart2;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led1 {
+ label = "pine64:ir:led1";
+ gpios = <&pio 1 10 GPIO_ACTIVE_LOW>; /* PB10 */
+ };
+
+ led2 {
+ label = "pine64:ir:led2";
+ gpios = <&pio 1 12 GPIO_ACTIVE_LOW>; /* PB12 */
+ };
+ };
+
+ reg_vcc5v0: vcc5v0 {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc5v0";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ };
+
+ reg_vcc_wifi: vcc-wifi {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc-wifi";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&pio 1 2 GPIO_ACTIVE_LOW>; /* PB2 WIFI-EN */
+ vin-supply = <®_dcdc3>;
+ startup-delay-us = <200000>;
+ };
+
+ wifi_pwrseq: wifi_pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ reset-gpios = <&pio 1 3 GPIO_ACTIVE_LOW>; /* PB3 WIFI-RST */
+ post-power-on-delay-ms = <200>;
+ };
+};
+
+&csi1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&csi1_8bit_pins>;
+ status = "okay";
+
+ port {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ csi1_ep: endpoint {
+ remote-endpoint = <&ov5640_ep>;
+ bus-width = <8>;
+ hsync-active = <1>; /* Active high */
+ vsync-active = <0>; /* Active low */
+ data-active = <1>; /* Active high */
+ pclk-sample = <1>; /* Rising */
+ };
+ };
+};
+
+&emac {
+ phy-handle = <&int_mii_phy>;
+ phy-mode = "mii";
+ status = "okay";
+};
+
+&i2c0 {
+ status = "okay";
+
+ axp209: pmic@34 {
+ compatible = "x-powers,axp203",
+ "x-powers,axp209";
+ reg = <0x34>;
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+};
+
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pe_pins>;
+ status = "okay";
+
+ ov5640: camera@3c {
+ compatible = "ovti,ov5640";
+ reg = <0x3c>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&csi1_mclk_pin>;
+ clocks = <&ccu CLK_CSI1_MCLK>;
+ clock-names = "xclk";
+
+ AVDD-supply = <®_ldo3>;
+ DOVDD-supply = <®_ldo3>;
+ DVDD-supply = <®_ldo4>;
+ reset-gpios = <&pio 4 23 GPIO_ACTIVE_LOW>; /* PE23 */
+ powerdown-gpios = <&pio 4 24 GPIO_ACTIVE_HIGH>; /* PE24 */
+
+ port {
+ ov5640_ep: endpoint {
+ remote-endpoint = <&csi1_ep>;
+ bus-width = <8>;
+ hsync-active = <1>; /* Active high */
+ vsync-active = <0>; /* Active low */
+ data-active = <1>; /* Active high */
+ pclk-sample = <1>; /* Rising */
+ };
+ };
+ };
+};
+
+&lradc {
+ vref-supply = <®_ldo2>;
+ status = "okay";
+
+ button-200 {
+ label = "Setup";
+ linux,code = <KEY_SETUP>;
+ channel = <0>;
+ voltage = <190000>;
+ };
+};
+
+&mmc0 {
+ vmmc-supply = <®_dcdc3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;
+ status = "okay";
+};
+
+&mmc1 {
+ vmmc-supply = <®_vcc_wifi>;
+ vqmmc-supply = <®_dcdc3>;
+ mmc-pwrseq = <&wifi_pwrseq>;
+ bus-width = <4>;
+ non-removable;
+ status = "okay";
+};
+
+&pio {
+ vcc-pd-supply = <®_dcdc3>;
+ vcc-pe-supply = <®_ldo3>;
+};
+
+#include "axp209.dtsi"
+
+&ac_power_supply {
+ status = "okay";
+};
+
+®_dcdc2 {
+ regulator-always-on;
+ regulator-min-microvolt = <1250000>;
+ regulator-max-microvolt = <1250000>;
+ regulator-name = "vdd-sys-cpu-ephy";
+};
+
+®_dcdc3 {
+ regulator-always-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc-3v3";
+};
+
+®_ldo1 {
+ regulator-name = "vdd-rtc";
+};
+
+®_ldo2 {
+ regulator-always-on;
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-name = "avcc";
+};
+
+®_ldo3 {
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-name = "avdd-dovdd-2v8-csi";
+ regulator-soft-start;
+ regulator-ramp-delay = <1600>;
+};
+
+®_ldo4 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-name = "dvdd-1v8-csi";
+};
+
+&spi0 {
+ status = "okay";
+
+ flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "winbond,w25q128", "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <40000000>;
+ };
+};
+
+&uart2 {
+ status = "okay";
+};
+
+&usb_otg {
+ dr_mode = "host";
+ status = "okay";
+};
+
+&usbphy {
+ usb0_vbus-supply = <®_vcc5v0>;
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/sun8i-v3.dtsi b/arch/arm/boot/dts/sun8i-v3.dtsi
index 6ae8645..ca4672e 100644
--- a/arch/arm/boot/dts/sun8i-v3.dtsi
+++ b/arch/arm/boot/dts/sun8i-v3.dtsi
@@ -9,6 +9,19 @@ &ccu {
compatible = "allwinner,sun8i-v3-ccu";
};
+&emac {
+ /delete-property/ phy-handle;
+ /delete-property/ phy-mode;
+};
+
+&mdio_mux {
+ external_mdio: mdio@2 {
+ reg = <2>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+};
+
&pio {
compatible = "allwinner,sun8i-v3-pinctrl";
};
diff --git a/arch/arm/boot/dts/sun8i-v3s.dtsi b/arch/arm/boot/dts/sun8i-v3s.dtsi
index e531286..0c73416 100644
--- a/arch/arm/boot/dts/sun8i-v3s.dtsi
+++ b/arch/arm/boot/dts/sun8i-v3s.dtsi
@@ -43,12 +43,28 @@
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/sun8i-v3s-ccu.h>
#include <dt-bindings/reset/sun8i-v3s-ccu.h>
+#include <dt-bindings/clock/sun8i-de2.h>
/ {
#address-cells = <1>;
#size-cells = <1>;
interrupt-parent = <&gic>;
+ chosen {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ framebuffer-lcd {
+ compatible = "allwinner,simple-framebuffer",
+ "simple-framebuffer";
+ allwinner,pipeline = "mixer0-lcd0";
+ clocks = <&display_clocks CLK_MIXER0>,
+ <&ccu CLK_TCON0>;
+ status = "disabled";
+ };
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
@@ -138,6 +154,15 @@ mixer0_out_tcon0: endpoint {
};
};
+ syscon: system-control@1c00000 {
+ compatible = "allwinner,sun8i-v3s-system-control",
+ "allwinner,sun8i-h3-system-control";
+ reg = <0x01c00000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ };
+
tcon0: lcd-controller@1c0c000 {
compatible = "allwinner,sun8i-v3s-tcon";
reg = <0x01c0c000 0x1000>;
@@ -234,6 +259,17 @@ mmc2: mmc@1c11000 {
#size-cells = <0>;
};
+ crypto@1c15000 {
+ compatible = "allwinner,sun8i-v3s-crypto",
+ "allwinner,sun8i-a33-crypto";
+ reg = <0x01c15000 0x1000>;
+ interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_CE>, <&ccu CLK_CE>;
+ clock-names = "ahb", "mod";
+ resets = <&ccu RST_BUS_CE>;
+ reset-names = "ahb";
+ };
+
usb_otg: usb@1c19000 {
compatible = "allwinner,sun8i-h3-musb";
reg = <0x01c19000 0x0400>;
@@ -292,16 +328,41 @@ pio: pinctrl@1c20800 {
interrupt-controller;
#interrupt-cells = <3>;
+ /omit-if-no-ref/
+ csi1_8bit_pins: csi1-8bit-pins {
+ pins = "PE0", "PE2", "PE3", "PE8", "PE9",
+ "PE10", "PE11", "PE12", "PE13", "PE14",
+ "PE15";
+ function = "csi";
+ };
+
+ /omit-if-no-ref/
+ csi1_mclk_pin: csi1-mclk-pin {
+ pins = "PE1";
+ function = "csi";
+ };
+
i2c0_pins: i2c0-pins {
pins = "PB6", "PB7";
function = "i2c0";
};
+ /omit-if-no-ref/
+ i2c1_pe_pins: i2c1-pe-pins {
+ pins = "PE21", "PE22";
+ function = "i2c1";
+ };
+
uart0_pb_pins: uart0-pb-pins {
pins = "PB8", "PB9";
function = "uart0";
};
+ uart2_pins: uart2-pins {
+ pins = "PB0", "PB1";
+ function = "uart2";
+ };
+
mmc0_pins: mmc0-pins {
pins = "PF0", "PF1", "PF2", "PF3",
"PF4", "PF5";
@@ -377,6 +438,8 @@ uart2: serial@1c28800 {
reg-io-width = <4>;
clocks = <&ccu CLK_BUS_UART2>;
resets = <&ccu RST_BUS_UART2>;
+ pinctrl-0 = <&uart2_pins>;
+ pinctrl-names = "default";
status = "disabled";
};
@@ -404,6 +467,49 @@ i2c1: i2c@1c2b000 {
#size-cells = <0>;
};
+ emac: ethernet@1c30000 {
+ compatible = "allwinner,sun8i-v3s-emac";
+ syscon = <&syscon>;
+ reg = <0x01c30000 0x10000>;
+ interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "macirq";
+ resets = <&ccu RST_BUS_EMAC>;
+ reset-names = "stmmaceth";
+ clocks = <&ccu CLK_BUS_EMAC>;
+ clock-names = "stmmaceth";
+ phy-handle = <&int_mii_phy>;
+ phy-mode = "mii";
+ status = "disabled";
+
+ mdio: mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "snps,dwmac-mdio";
+ };
+
+ mdio_mux: mdio-mux {
+ compatible = "allwinner,sun8i-h3-mdio-mux";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ mdio-parent-bus = <&mdio>;
+ /* Only one MDIO is usable at the time */
+ internal_mdio: mdio@1 {
+ compatible = "allwinner,sun8i-h3-mdio-internal";
+ reg = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ int_mii_phy: ethernet-phy@1 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <1>;
+ clocks = <&ccu CLK_BUS_EPHY>;
+ resets = <&ccu RST_BUS_EPHY>;
+ };
+ };
+ };
+ };
+
spi0: spi@1c68000 {
compatible = "allwinner,sun8i-h3-spi";
reg = <0x01c68000 0x1000>;
@@ -418,6 +524,18 @@ spi0: spi@1c68000 {
#size-cells = <0>;
};
+ csi1: camera@1cb4000 {
+ compatible = "allwinner,sun8i-v3s-csi";
+ reg = <0x01cb4000 0x3000>;
+ interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_CSI>,
+ <&ccu CLK_CSI1_SCLK>,
+ <&ccu CLK_DRAM_CSI>;
+ clock-names = "bus", "mod", "ram";
+ resets = <&ccu RST_BUS_CSI>;
+ status = "disabled";
+ };
+
gic: interrupt-controller@1c81000 {
compatible = "arm,gic-400";
reg = <0x01c81000 0x1000>,
diff --git a/arch/arm/boot/dts/tango4-common.dtsi b/arch/arm/boot/dts/tango4-common.dtsi
index 54fd522..d584da3 100644
--- a/arch/arm/boot/dts/tango4-common.dtsi
+++ b/arch/arm/boot/dts/tango4-common.dtsi
@@ -51,7 +51,7 @@ gic: interrupt-controller@1000 {
};
};
- l2cc: l2-cache-controller@20100000 {
+ l2cc: cache-controller@20100000 {
compatible = "arm,pl310-cache";
reg = <0x20100000 0x1000>;
cache-level = <2>;
diff --git a/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts b/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts
index 2d683c9..a0b8297 100644
--- a/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts
+++ b/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts
@@ -14,6 +14,10 @@ / {
compatible = "acer,picasso", "nvidia,tegra20";
aliases {
+ mmc0 = &sdmmc4; /* eMMC */
+ mmc1 = &sdmmc3; /* MicroSD */
+ mmc2 = &sdmmc1; /* WiFi */
+
rtc0 = &pmic;
rtc1 = "/rtc@7000e000";
@@ -314,16 +318,24 @@ drive_ddc {
nvidia,pins = "drive_ddc",
"drive_vi1",
"drive_sdio1";
+ nvidia,pull-up-strength = <31>;
+ nvidia,pull-down-strength = <31>;
nvidia,schmitt = <TEGRA_PIN_ENABLE>;
- nvidia,low-power-mode = <TEGRA_PIN_LP_DRIVE_DIV_4>;
+ nvidia,high-speed-mode = <TEGRA_PIN_DISABLE>;
+ nvidia,low-power-mode = <TEGRA_PIN_LP_DRIVE_DIV_1>;
+ nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_SLOWEST>;
+ nvidia,slew-rate-falling = <TEGRA_PIN_SLEW_RATE_SLOWEST>;
};
drive_dbg {
nvidia,pins = "drive_dbg",
"drive_vi2",
"drive_at1",
"drive_ao1";
+ nvidia,pull-up-strength = <31>;
+ nvidia,pull-down-strength = <31>;
nvidia,schmitt = <TEGRA_PIN_ENABLE>;
- nvidia,low-power-mode = <TEGRA_PIN_LP_DRIVE_DIV_4>;
+ nvidia,high-speed-mode = <TEGRA_PIN_DISABLE>;
+ nvidia,low-power-mode = <TEGRA_PIN_LP_DRIVE_DIV_1>;
nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_FASTEST>;
nvidia,slew-rate-falling = <TEGRA_PIN_SLEW_RATE_FASTEST>;
};
@@ -431,8 +443,6 @@ touchscreen@4c {
compatible = "atmel,maxtouch";
reg = <0x4c>;
- atmel,cfg_name = "maxtouch-acer-iconia-tab-a500.cfg";
-
interrupt-parent = <&gpio>;
interrupts = <TEGRA_GPIO(V, 6) IRQ_TYPE_LEVEL_LOW>;
@@ -720,13 +730,17 @@ brcm_wifi_pwrseq: wifi-pwrseq {
power-off-delay-us = <300>;
};
- mmc@c8000000 {
+ sdmmc1: mmc@c8000000 {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
- max-frequency = <25000000>;
+ assigned-clocks = <&tegra_car TEGRA20_CLK_SDMMC1>;
+ assigned-clock-parents = <&tegra_car TEGRA20_CLK_PLL_C>;
+ assigned-clock-rates = <50000000>;
+
+ max-frequency = <50000000>;
keep-power-in-suspend;
bus-width = <4>;
non-removable;
@@ -745,7 +759,7 @@ wifi@1 {
};
};
- mmc@c8000400 {
+ sdmmc3: mmc@c8000400 {
status = "okay";
bus-width = <4>;
cd-gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>;
@@ -754,7 +768,7 @@ mmc@c8000400 {
vqmmc-supply = <&vdd_3v3_sys>;
};
- mmc@c8000600 {
+ sdmmc4: mmc@c8000600 {
status = "okay";
bus-width = <8>;
vmmc-supply = <&vcore_emmc>;
diff --git a/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi b/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi
index 3922517..88ca03f 100644
--- a/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi
+++ b/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi
@@ -2,6 +2,7 @@
#include <dt-bindings/input/gpio-keys.h>
#include <dt-bindings/input/input.h>
+#include <dt-bindings/power/summit,smb347-charger.h>
#include <dt-bindings/thermal/thermal.h>
#include "tegra30.dtsi"
@@ -10,6 +11,9 @@
/ {
aliases {
+ mmc0 = &sdmmc4; /* eMMC */
+ mmc1 = &sdmmc3; /* WiFi */
+
rtc0 = &pmic;
rtc1 = "/rtc@7000e000";
@@ -836,6 +840,24 @@ pwm: pwm@7000a000 {
i2c@7000c400 {
clock-frequency = <400000>;
status = "okay";
+
+ touchscreen@10 {
+ compatible ="elan,ektf3624";
+ reg = <0x10>;
+
+ interrupt-parent = <&gpio>;
+ interrupts = <TEGRA_GPIO(H, 4) IRQ_TYPE_LEVEL_LOW>;
+
+ reset-gpios = <&gpio TEGRA_GPIO(H, 6) GPIO_ACTIVE_LOW>;
+
+ vcc33-supply = <&vcc_3v3_ts>;
+ vccio-supply = <&vcc_3v3_ts>;
+
+ touchscreen-size-x = <2112>;
+ touchscreen-size-y = <1280>;
+ touchscreen-swapped-x-y;
+ touchscreen-inverted-x;
+ };
};
i2c@7000c500 {
@@ -901,9 +923,24 @@ nct72: temperature-sensor@4c {
#thermal-sensor-cells = <1>;
};
- battery@55 {
+ fuel-gauge@55 {
compatible = "ti,bq27541";
reg = <0x55>;
+ power-supplies = <&power_supply>;
+ monitored-battery = <&battery_cell>;
+ };
+
+ power_supply: charger@6a {
+ compatible = "summit,smb347";
+ reg = <0x6a>;
+
+ interrupt-parent = <&gpio>;
+ interrupts = <TEGRA_GPIO(V, 1) IRQ_TYPE_EDGE_BOTH>;
+
+ summit,enable-charge-control = <SMB3XX_CHG_ENABLE_PIN_ACTIVE_LOW>;
+ summit,enable-usb-charging;
+
+ monitored-battery = <&battery_cell>;
};
};
@@ -936,12 +973,17 @@ brcm_wifi_pwrseq: wifi-pwrseq {
power-off-delay-us = <300>;
};
- mmc@78000400 {
+ sdmmc3: mmc@78000400 {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
+ assigned-clocks = <&tegra_car TEGRA30_CLK_SDMMC3>;
+ assigned-clock-parents = <&tegra_car TEGRA30_CLK_PLL_C>;
+ assigned-clock-rates = <50000000>;
+
+ max-frequency = <50000000>;
keep-power-in-suspend;
bus-width = <4>;
non-removable;
@@ -960,7 +1002,7 @@ wifi@1 {
};
};
- mmc@78000600 {
+ sdmmc4: mmc@78000600 {
status = "okay";
bus-width = <8>;
vmmc-supply = <&vcore_emmc>;
@@ -993,6 +1035,12 @@ backlight: backlight {
default-brightness-level = <15>;
};
+ battery_cell: battery-cell {
+ compatible = "simple-battery";
+ constant-charge-current-max-microamp = <1800000>;
+ operating-range-celsius = <0 45>;
+ };
+
/* PMIC has a built-in 32KHz oscillator which is used by PMC */
clk32k_in: clock@0 {
compatible = "fixed-clock";
diff --git a/arch/arm/boot/dts/tny_a9260_common.dtsi b/arch/arm/boot/dts/tny_a9260_common.dtsi
index dd6957b..70e5635 100644
--- a/arch/arm/boot/dts/tny_a9260_common.dtsi
+++ b/arch/arm/boot/dts/tny_a9260_common.dtsi
@@ -10,7 +10,7 @@ chosen {
bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock6 rw rootfstype=ubifs";
};
- memory {
+ memory@20000000 {
reg = <0x20000000 0x4000000>;
};
diff --git a/arch/arm/boot/dts/tny_a9263.dts b/arch/arm/boot/dts/tny_a9263.dts
index 2820635..62b7d9f 100644
--- a/arch/arm/boot/dts/tny_a9263.dts
+++ b/arch/arm/boot/dts/tny_a9263.dts
@@ -15,7 +15,7 @@ chosen {
bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock5 rw rootfstype=ubifs";
};
- memory {
+ memory@20000000 {
reg = <0x20000000 0x4000000>;
};
diff --git a/arch/arm/boot/dts/usb_a9260.dts b/arch/arm/boot/dts/usb_a9260.dts
index ec8cd86..6cfa839 100644
--- a/arch/arm/boot/dts/usb_a9260.dts
+++ b/arch/arm/boot/dts/usb_a9260.dts
@@ -16,7 +16,7 @@ chosen {
bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock5 rw rootfstype=ubifs";
};
- memory {
+ memory@20000000 {
reg = <0x20000000 0x4000000>;
};
diff --git a/arch/arm/boot/dts/usb_a9263.dts b/arch/arm/boot/dts/usb_a9263.dts
index e7a705f..8a0cfbf 100644
--- a/arch/arm/boot/dts/usb_a9263.dts
+++ b/arch/arm/boot/dts/usb_a9263.dts
@@ -15,7 +15,7 @@ chosen {
bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock5 rw rootfstype=ubifs";
};
- memory {
+ memory@20000000 {
reg = <0x20000000 0x4000000>;
};
diff --git a/arch/arm/boot/dts/usb_a9g20_common.dtsi b/arch/arm/boot/dts/usb_a9g20_common.dtsi
index adbe7502..7d10b36 100644
--- a/arch/arm/boot/dts/usb_a9g20_common.dtsi
+++ b/arch/arm/boot/dts/usb_a9g20_common.dtsi
@@ -14,7 +14,7 @@ chosen {
stdout-path = "serial0:115200n8";
};
- memory {
+ memory@20000000 {
reg = <0x20000000 0x4000000>;
};
diff --git a/arch/arm/boot/dts/vexpress-v2m-rs1.dtsi b/arch/arm/boot/dts/vexpress-v2m-rs1.dtsi
index a88ee52..4f7220b 100644
--- a/arch/arm/boot/dts/vexpress-v2m-rs1.dtsi
+++ b/arch/arm/boot/dts/vexpress-v2m-rs1.dtsi
@@ -280,7 +280,7 @@ wdt@f0000 {
reg = <0x0f0000 0x1000>;
interrupts = <0>;
clocks = <&v2m_refclk32khz>, <&smbclk>;
- clock-names = "wdogclk", "apb_pclk";
+ clock-names = "wdog_clk", "apb_pclk";
};
v2m_timer01: timer@110000 {
diff --git a/arch/arm/boot/dts/vexpress-v2m.dtsi b/arch/arm/boot/dts/vexpress-v2m.dtsi
index 5e48b64..2ac41ed 100644
--- a/arch/arm/boot/dts/vexpress-v2m.dtsi
+++ b/arch/arm/boot/dts/vexpress-v2m.dtsi
@@ -198,7 +198,7 @@ wdt@f000 {
reg = <0x0f000 0x1000>;
interrupts = <0>;
clocks = <&v2m_refclk32khz>, <&smbclk>;
- clock-names = "wdogclk", "apb_pclk";
+ clock-names = "wdog_clk", "apb_pclk";
};
v2m_timer01: timer@11000 {
diff --git a/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts b/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts
index f82fa34..e63c5c0 100644
--- a/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts
+++ b/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts
@@ -87,8 +87,8 @@ wdt@2b060000 {
status = "disabled";
reg = <0 0x2b060000 0 0x1000>;
interrupts = <0 98 4>;
- clocks = <&sys_pll>;
- clock-names = "apb_pclk";
+ clocks = <&sys_pll>, <&sys_pll>;
+ clock-names = "wdog_clk", "apb_pclk";
};
gic: interrupt-controller@2c001000 {
diff --git a/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts b/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts
index 3ac95a1..012d40a 100644
--- a/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts
+++ b/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts
@@ -128,7 +128,7 @@ wdt@2a490000 {
reg = <0 0x2a490000 0 0x1000>;
interrupts = <0 98 4>;
clocks = <&oscclk6a>, <&oscclk6a>;
- clock-names = "wdogclk", "apb_pclk";
+ clock-names = "wdog_clk", "apb_pclk";
};
hdlcd@2b000000 {
diff --git a/arch/arm/boot/dts/vexpress-v2p-ca9.dts b/arch/arm/boot/dts/vexpress-v2p-ca9.dts
index 623246f..4c58479 100644
--- a/arch/arm/boot/dts/vexpress-v2p-ca9.dts
+++ b/arch/arm/boot/dts/vexpress-v2p-ca9.dts
@@ -122,8 +122,8 @@ timer@100e4000 {
reg = <0x100e4000 0x1000>;
interrupts = <0 48 4>,
<0 49 4>;
- clocks = <&oscclk2>, <&oscclk2>;
- clock-names = "timclk", "apb_pclk";
+ clocks = <&oscclk2>, <&oscclk2>, <&oscclk2>;
+ clock-names = "timer0clk", "timer1clk", "apb_pclk";
status = "disabled";
};
@@ -132,7 +132,7 @@ watchdog@100e5000 {
reg = <0x100e5000 0x1000>;
interrupts = <0 51 4>;
clocks = <&oscclk2>, <&oscclk2>;
- clock-names = "wdogclk", "apb_pclk";
+ clock-names = "wdog_clk", "apb_pclk";
};
scu@1e000000 {
diff --git a/arch/arm/boot/dts/vf610-zii-cfu1.dts b/arch/arm/boot/dts/vf610-zii-cfu1.dts
index 64e0e95..96495d9 100644
--- a/arch/arm/boot/dts/vf610-zii-cfu1.dts
+++ b/arch/arm/boot/dts/vf610-zii-cfu1.dts
@@ -172,7 +172,6 @@ switch0: switch0@0 {
interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
interrupt-controller;
#interrupt-cells = <2>;
- reset-gpios = <&gpio3 11 GPIO_ACTIVE_LOW>;
ports {
#address-cells = <1>;
@@ -226,6 +225,7 @@ io-expander@22 {
compatible = "nxp,pca9554";
reg = <0x22>;
gpio-controller;
+ #gpio-cells = <2>;
};
lm75@48 {
@@ -356,7 +356,6 @@ VF610_PAD_PTE13__GPIO_118 0x3043
pinctrl_switch: switch-grp {
fsl,pins = <
VF610_PAD_PTB28__GPIO_98 0x3061
- VF610_PAD_PTE2__GPIO_107 0x1042
>;
};
diff --git a/arch/arm/boot/dts/vf610-zii-spb4.dts b/arch/arm/boot/dts/vf610-zii-spb4.dts
index 9e5187b..6c6ec46 100644
--- a/arch/arm/boot/dts/vf610-zii-spb4.dts
+++ b/arch/arm/boot/dts/vf610-zii-spb4.dts
@@ -129,7 +129,6 @@ switch0: switch0@0 {
pinctrl-names = "default";
reg = <0>;
eeprom-length = <65536>;
- reset-gpios = <&gpio3 11 GPIO_ACTIVE_LOW>;
interrupt-parent = <&gpio3>;
interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
interrupt-controller;
@@ -326,7 +325,6 @@ VF610_PAD_PTC17__ENET_RMII1_TXEN 0x30d2
pinctrl_gpio_switch0: pinctrl-gpio-switch0 {
fsl,pins = <
- VF610_PAD_PTE2__GPIO_107 0x31c2
VF610_PAD_PTB28__GPIO_98 0x219d
>;
};
diff --git a/arch/arm/boot/dts/vf610-zii-ssmb-dtu.dts b/arch/arm/boot/dts/vf610-zii-ssmb-dtu.dts
index 569614b..73fdace 100644
--- a/arch/arm/boot/dts/vf610-zii-ssmb-dtu.dts
+++ b/arch/arm/boot/dts/vf610-zii-ssmb-dtu.dts
@@ -118,7 +118,6 @@ switch0: switch0@0 {
pinctrl-names = "default";
reg = <0>;
eeprom-length = <65536>;
- reset-gpios = <&gpio3 11 GPIO_ACTIVE_LOW>;
interrupt-parent = <&gpio3>;
interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
interrupt-controller;
@@ -293,7 +292,6 @@ VF610_PAD_PTB24__GPIO_94 0x219d
pinctrl_gpio_switch0: pinctrl-gpio-switch0 {
fsl,pins = <
- VF610_PAD_PTE2__GPIO_107 0x31c2
VF610_PAD_PTB28__GPIO_98 0x219d
>;
};
diff --git a/arch/arm/boot/dts/vf610-zii-ssmb-spu3.dts b/arch/arm/boot/dts/vf610-zii-ssmb-spu3.dts
index b6b0f30..fe600ab 100644
--- a/arch/arm/boot/dts/vf610-zii-ssmb-spu3.dts
+++ b/arch/arm/boot/dts/vf610-zii-ssmb-spu3.dts
@@ -143,7 +143,6 @@ switch0: switch0@0 {
pinctrl-names = "default";
reg = <0>;
eeprom-length = <65536>;
- reset-gpios = <&gpio3 11 GPIO_ACTIVE_LOW>;
interrupt-parent = <&gpio3>;
interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
interrupt-controller;
@@ -333,7 +332,6 @@ VF610_PAD_PTC17__ENET_RMII1_TXEN 0x30d2
pinctrl_gpio_switch0: pinctrl-gpio-switch0 {
fsl,pins = <
- VF610_PAD_PTE2__GPIO_107 0x31c2
VF610_PAD_PTB28__GPIO_98 0x219d
>;
};
diff --git a/arch/arm/boot/dts/zx296702.dtsi b/arch/arm/boot/dts/zx296702.dtsi
index afd98de..f378c66 100644
--- a/arch/arm/boot/dts/zx296702.dtsi
+++ b/arch/arm/boot/dts/zx296702.dtsi
@@ -58,7 +58,7 @@ global_timer: timer@8000200 {
clocks = <&topclk ZX296702_A9_PERIPHCLK>;
};
- l2cc: l2-cache-controller@c00000 {
+ l2cc: cache-controller@c00000 {
compatible = "arm,pl310-cache";
reg = <0x00c00000 0x1000>;
cache-unified;
diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c
index c98ebae..f89c1ea 100644
--- a/arch/arm/common/sa1111.c
+++ b/arch/arm/common/sa1111.c
@@ -22,7 +22,7 @@
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/spinlock.h>
-#include <linux/dma-mapping.h>
+#include <linux/dma-map-ops.h>
#include <linux/clk.h>
#include <linux/io.h>
diff --git a/arch/arm/configs/aspeed_g4_defconfig b/arch/arm/configs/aspeed_g4_defconfig
index 303f75a..58d293b 100644
--- a/arch/arm/configs/aspeed_g4_defconfig
+++ b/arch/arm/configs/aspeed_g4_defconfig
@@ -160,7 +160,8 @@
CONFIG_SENSORS_W83773G=y
CONFIG_WATCHDOG_SYSFS=y
CONFIG_MEDIA_SUPPORT=y
-CONFIG_MEDIA_CAMERA_SUPPORT=y
+CONFIG_MEDIA_SUPPORT_FILTER=y
+CONFIG_MEDIA_PLATFORM_SUPPORT=y
CONFIG_V4L_PLATFORM_DRIVERS=y
CONFIG_VIDEO_ASPEED=y
CONFIG_DRM=y
diff --git a/arch/arm/configs/aspeed_g5_defconfig b/arch/arm/configs/aspeed_g5_defconfig
index b0d056d..047975e 100644
--- a/arch/arm/configs/aspeed_g5_defconfig
+++ b/arch/arm/configs/aspeed_g5_defconfig
@@ -128,6 +128,8 @@
CONFIG_KEYBOARD_GPIO=y
CONFIG_KEYBOARD_GPIO_POLLED=y
# CONFIG_INPUT_MOUSE is not set
+CONFIG_INPUT_MISC=y
+CONFIG_INPUT_IBM_PANEL=y
# CONFIG_SERIO is not set
# CONFIG_VT is not set
# CONFIG_LEGACY_PTYS is not set
@@ -147,10 +149,12 @@
# CONFIG_I2C_COMPAT is not set
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_MUX=y
+CONFIG_I2C_MUX_GPIO=y
CONFIG_I2C_MUX_PCA9541=y
CONFIG_I2C_MUX_PCA954x=y
CONFIG_I2C_ASPEED=y
CONFIG_I2C_FSI=y
+CONFIG_I2C_SLAVE=y
CONFIG_SPI=y
CONFIG_GPIOLIB=y
CONFIG_GPIO_SYSFS=y
@@ -175,7 +179,8 @@
CONFIG_SENSORS_W83773G=y
CONFIG_WATCHDOG_SYSFS=y
CONFIG_MEDIA_SUPPORT=y
-CONFIG_MEDIA_CAMERA_SUPPORT=y
+CONFIG_MEDIA_SUPPORT_FILTER=y
+CONFIG_MEDIA_PLATFORM_SUPPORT=y
CONFIG_V4L_PLATFORM_DRIVERS=y
CONFIG_VIDEO_ASPEED=y
CONFIG_DRM=y
diff --git a/arch/arm/configs/exynos_defconfig b/arch/arm/configs/exynos_defconfig
index 6e8b5ff..cf82c9d 100644
--- a/arch/arm/configs/exynos_defconfig
+++ b/arch/arm/configs/exynos_defconfig
@@ -191,11 +191,14 @@
CONFIG_REGULATOR_S5M8767=y
CONFIG_REGULATOR_TPS65090=y
CONFIG_REGULATOR_WM8994=y
-CONFIG_MEDIA_SUPPORT=m
-CONFIG_MEDIA_CAMERA_SUPPORT=y
CONFIG_MEDIA_CEC_SUPPORT=y
+CONFIG_CEC_SAMSUNG_S5P=m
+CONFIG_MEDIA_SUPPORT=m
+# CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set
+CONFIG_MEDIA_CAMERA_SUPPORT=y
CONFIG_MEDIA_CONTROLLER=y
CONFIG_VIDEO_V4L2_SUBDEV_API=y
+CONFIG_MEDIA_PLATFORM_SUPPORT=y
CONFIG_MEDIA_USB_SUPPORT=y
CONFIG_USB_VIDEO_CLASS=m
CONFIG_V4L_PLATFORM_DRIVERS=y
@@ -210,9 +213,6 @@
CONFIG_VIDEO_SAMSUNG_EXYNOS_GSC=m
CONFIG_V4L_TEST_DRIVERS=y
CONFIG_VIDEO_VIVID=m
-CONFIG_CEC_PLATFORM_DRIVERS=y
-CONFIG_CEC_SAMSUNG_S5P=m
-# CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set
CONFIG_VIDEO_S5K6A3=m
CONFIG_VIDEO_S5C73M3=m
CONFIG_DRM=y
diff --git a/arch/arm/configs/imx_v4_v5_defconfig b/arch/arm/configs/imx_v4_v5_defconfig
index f5f1111..bb70acc 100644
--- a/arch/arm/configs/imx_v4_v5_defconfig
+++ b/arch/arm/configs/imx_v4_v5_defconfig
@@ -20,9 +20,9 @@
CONFIG_MACH_MX27_3DS=y
CONFIG_MACH_IMX27_VISSTRIM_M10=y
CONFIG_MACH_PCA100=y
-CONFIG_MACH_IMX27_DT=y
CONFIG_SOC_IMX1=y
CONFIG_SOC_IMX25=y
+CONFIG_SOC_IMX27=y
CONFIG_AEABI=y
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
@@ -93,6 +93,7 @@
CONFIG_SPI_IMX=y
CONFIG_SPI_SPIDEV=y
CONFIG_GPIO_SYSFS=y
+CONFIG_GPIO_MXC=y
CONFIG_W1=y
CONFIG_W1_MASTER_MXC=y
CONFIG_W1_SLAVE_THERM=y
diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig
index 82d3ffb..221f5c3 100644
--- a/arch/arm/configs/imx_v6_v7_defconfig
+++ b/arch/arm/configs/imx_v6_v7_defconfig
@@ -15,20 +15,8 @@
# CONFIG_COMPAT_BRK is not set
CONFIG_ARCH_MULTI_V6=y
CONFIG_ARCH_MXC=y
-CONFIG_MACH_MX31LILLY=y
-CONFIG_MACH_MX31LITE=y
-CONFIG_MACH_PCM037=y
-CONFIG_MACH_PCM037_EET=y
-CONFIG_MACH_MX31_3DS=y
-CONFIG_MACH_MX31MOBOARD=y
-CONFIG_MACH_QONG=y
-CONFIG_MACH_ARMADILLO5X0=y
-CONFIG_MACH_KZM_ARM11_01=y
-CONFIG_MACH_IMX31_DT=y
-CONFIG_MACH_IMX35_DT=y
-CONFIG_MACH_PCM043=y
-CONFIG_MACH_MX35_3DS=y
-CONFIG_MACH_VPR200=y
+CONFIG_SOC_IMX31=y
+CONFIG_SOC_IMX35=y
CONFIG_SOC_IMX50=y
CONFIG_SOC_IMX51=y
CONFIG_SOC_IMX53=y
@@ -218,6 +206,9 @@
CONFIG_SPI_IMX=y
CONFIG_SPI_FSL_DSPI=y
CONFIG_PINCTRL_IMX8MM=y
+CONFIG_PINCTRL_IMX8MN=y
+CONFIG_PINCTRL_IMX8MP=y
+CONFIG_PINCTRL_IMX8MQ=y
CONFIG_GPIO_SYSFS=y
CONFIG_GPIO_SIOX=m
CONFIG_GPIO_MAX732X=y
@@ -226,6 +217,7 @@
CONFIG_GPIO_PCF857X=y
CONFIG_GPIO_STMPE=y
CONFIG_GPIO_74X164=y
+CONFIG_GPIO_MXC=y
CONFIG_POWER_RESET=y
CONFIG_POWER_RESET_SYSCON=y
CONFIG_POWER_RESET_SYSCON_POWEROFF=y
@@ -407,6 +399,9 @@
CONFIG_VIDEO_IMX_MEDIA=y
CONFIG_COMMON_CLK_PWM=y
CONFIG_CLK_IMX8MM=y
+CONFIG_CLK_IMX8MN=y
+CONFIG_CLK_IMX8MP=y
+CONFIG_CLK_IMX8MQ=y
CONFIG_SOC_IMX8M=y
CONFIG_IIO=y
CONFIG_MMA8452=y
diff --git a/arch/arm/configs/multi_v5_defconfig b/arch/arm/configs/multi_v5_defconfig
index 2724fb3..e00be9f 100644
--- a/arch/arm/configs/multi_v5_defconfig
+++ b/arch/arm/configs/multi_v5_defconfig
@@ -29,8 +29,8 @@
CONFIG_MACH_MX27_3DS=y
CONFIG_MACH_IMX27_VISSTRIM_M10=y
CONFIG_MACH_PCA100=y
-CONFIG_MACH_IMX27_DT=y
CONFIG_SOC_IMX25=y
+CONFIG_SOC_IMX27=y
CONFIG_ARCH_MVEBU=y
CONFIG_MACH_KIRKWOOD=y
CONFIG_ARCH_ORION5X=y
@@ -166,6 +166,7 @@
CONFIG_SPI_ORION=y
CONFIG_GPIO_ASPEED=m
CONFIG_GPIO_ASPEED_SGPIO=y
+CONFIG_GPIO_MXC=y
CONFIG_POWER_RESET=y
CONFIG_POWER_RESET_GPIO=y
CONFIG_POWER_RESET_QNAP=y
diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
index e9e76e3..a611b0c 100644
--- a/arch/arm/configs/multi_v7_defconfig
+++ b/arch/arm/configs/multi_v7_defconfig
@@ -43,10 +43,12 @@
CONFIG_SOC_IMX53=y
CONFIG_SOC_IMX6Q=y
CONFIG_SOC_IMX6SL=y
+CONFIG_SOC_IMX6SLL=y
CONFIG_SOC_IMX6SX=y
CONFIG_SOC_IMX6UL=y
CONFIG_SOC_LS1021A=y
CONFIG_SOC_IMX7D=y
+CONFIG_SOC_IMX7ULP=y
CONFIG_SOC_VF610=y
CONFIG_ARCH_KEYSTONE=y
CONFIG_ARCH_MEDIATEK=y
@@ -182,7 +184,7 @@
CONFIG_PCI_MVEBU=y
CONFIG_PCI_TEGRA=y
CONFIG_PCI_RCAR_GEN2=y
-CONFIG_PCIE_RCAR=y
+CONFIG_PCIE_RCAR_HOST=y
CONFIG_PCI_DRA7XX_EP=y
CONFIG_PCI_ENDPOINT=y
CONFIG_PCI_ENDPOINT_CONFIGFS=y
@@ -463,6 +465,7 @@
CONFIG_GPIO_TPS6586X=y
CONFIG_GPIO_TPS65910=y
CONFIG_GPIO_TWL4030=y
+CONFIG_GPIO_MXC=y
CONFIG_POWER_AVS=y
CONFIG_ROCKCHIP_IODOMAIN=y
CONFIG_POWER_RESET_AS3722=y
@@ -1011,6 +1014,7 @@
CONFIG_EXTCON_MAX77693=m
CONFIG_EXTCON_MAX8997=m
CONFIG_TI_AEMIF=y
+CONFIG_STM32_FMC2_EBI=y
CONFIG_EXYNOS5422_DMC=m
CONFIG_IIO=y
CONFIG_IIO_SW_TRIGGER=y
@@ -1121,6 +1125,7 @@
CONFIG_CRYPTO_USER_API_RNG=m
CONFIG_CRYPTO_USER_API_AEAD=m
CONFIG_CRYPTO_DEV_SUN4I_SS=m
+CONFIG_CRYPTO_DEV_FSL_CAAM=m
CONFIG_CRYPTO_DEV_MARVELL_CESA=m
CONFIG_CRYPTO_DEV_EXYNOS_RNG=m
CONFIG_CRYPTO_DEV_S5P=m
diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig
index fe383f5..34793aa 100644
--- a/arch/arm/configs/omap2plus_defconfig
+++ b/arch/arm/configs/omap2plus_defconfig
@@ -95,7 +95,18 @@
CONFIG_IP_PNP_BOOTP=y
CONFIG_IP_PNP_RARP=y
CONFIG_NETFILTER=y
+CONFIG_BRIDGE=m
+CONFIG_BRIDGE_VLAN_FILTERING=y
+CONFIG_VLAN_8021Q=m
CONFIG_PHONET=m
+CONFIG_NET_SCHED=y
+CONFIG_NET_SCH_INGRESS=m
+CONFIG_NET_CLS_U32=m
+CONFIG_NET_CLS_FLOWER=m
+CONFIG_NET_CLS_MATCHALL=m
+CONFIG_NET_CLS_ACT=y
+CONFIG_NET_ACT_POLICE=m
+CONFIG_NET_ACT_GACT=m
CONFIG_NET_SWITCHDEV=y
CONFIG_CAN=m
CONFIG_CAN_C_CAN=m
@@ -510,6 +521,7 @@
CONFIG_CPCAP_ADC=m
CONFIG_INA2XX_ADC=m
CONFIG_TI_AM335X_ADC=m
+CONFIG_TWL4030_MADC=m
CONFIG_SENSORS_ISL29028=m
CONFIG_BMP280=m
CONFIG_PWM=y
diff --git a/arch/arm/configs/realview_defconfig b/arch/arm/configs/realview_defconfig
index 70e2c74..483c400 100644
--- a/arch/arm/configs/realview_defconfig
+++ b/arch/arm/configs/realview_defconfig
@@ -5,9 +5,6 @@
CONFIG_LOG_BUF_SHIFT=14
CONFIG_PERF_EVENTS=y
CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
CONFIG_ARCH_MULTI_V6=y
CONFIG_ARCH_REALVIEW=y
CONFIG_MACH_REALVIEW_EB=y
@@ -20,11 +17,12 @@
CONFIG_MACH_REALVIEW_PBA8=y
CONFIG_MACH_REALVIEW_PBX=y
CONFIG_SMP=y
-CONFIG_CMA=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
CONFIG_CMDLINE="root=/dev/nfs nfsroot=10.1.69.3:/work/nfsroot ip=dhcp console=ttyAMA0 mem=128M"
CONFIG_VFP=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_BLK_DEV_BSG is not set
+CONFIG_CMA=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
@@ -59,8 +57,12 @@
CONFIG_SPI=y
CONFIG_GPIOLIB=y
# CONFIG_HWMON is not set
+CONFIG_REGULATOR=y
+CONFIG_REGULATOR_FIXED_VOLTAGE=y
CONFIG_DRM=y
CONFIG_DRM_PANEL_SIMPLE=y
+CONFIG_DRM_DISPLAY_CONNECTOR=y
+CONFIG_DRM_SIMPLE_BRIDGE=y
CONFIG_DRM_PL111=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_BACKLIGHT_CLASS_DEVICE=y
@@ -78,6 +80,7 @@
CONFIG_MMC_ARMMMCI=y
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_SYSCON=y
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
CONFIG_LEDS_TRIGGER_CPU=y
@@ -93,10 +96,9 @@
CONFIG_ROOT_NFS=y
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_ISO8859_1=y
-CONFIG_DEBUG_FS=y
CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_FS=y
CONFIG_DEBUG_KERNEL=y
# CONFIG_SCHED_DEBUG is not set
# CONFIG_FTRACE is not set
CONFIG_DEBUG_USER=y
-# CONFIG_CRYPTO_HW is not set
diff --git a/arch/arm/configs/shmobile_defconfig b/arch/arm/configs/shmobile_defconfig
index bbedc42..4a161b3 100644
--- a/arch/arm/configs/shmobile_defconfig
+++ b/arch/arm/configs/shmobile_defconfig
@@ -37,7 +37,7 @@
CONFIG_PCI=y
CONFIG_PCI_MSI=y
CONFIG_PCI_RCAR_GEN2=y
-CONFIG_PCIE_RCAR=y
+CONFIG_PCIE_RCAR_HOST=y
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
CONFIG_SIMPLE_PM_BUS=y
@@ -64,6 +64,7 @@
CONFIG_INPUT_TOUCHSCREEN=y
CONFIG_TOUCHSCREEN_EDT_FT5X06=y
CONFIG_TOUCHSCREEN_ST1232=y
+CONFIG_TOUCHSCREEN_STMPE=y
CONFIG_INPUT_MISC=y
CONFIG_INPUT_DA9063_ONKEY=y
CONFIG_INPUT_ADXL34X=y
@@ -104,6 +105,7 @@
CONFIG_RENESAS_RZAWDT=y
CONFIG_MFD_AS3711=y
CONFIG_MFD_DA9063=y
+CONFIG_MFD_STMPE=y
CONFIG_REGULATOR_FIXED_VOLTAGE=y
CONFIG_REGULATOR_AS3711=y
CONFIG_REGULATOR_DA9210=y
@@ -134,7 +136,6 @@
CONFIG_DRM_I2C_ADV7511=y
CONFIG_DRM_I2C_ADV7511_AUDIO=y
CONFIG_FB_SH_MOBILE_LCDC=y
-# CONFIG_BACKLIGHT_GENERIC is not set
CONFIG_BACKLIGHT_PWM=y
CONFIG_BACKLIGHT_AS3711=y
CONFIG_SOUND=y
diff --git a/arch/arm/configs/versatile_defconfig b/arch/arm/configs/versatile_defconfig
index 76793533..e7ecfb3 100644
--- a/arch/arm/configs/versatile_defconfig
+++ b/arch/arm/configs/versatile_defconfig
@@ -9,8 +9,6 @@
CONFIG_ARCH_VERSATILE=y
CONFIG_AEABI=y
CONFIG_OABI_COMPAT=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
CONFIG_CMDLINE="root=1f03 mem=32M"
CONFIG_FPE_NWFPE=y
CONFIG_VFP=y
@@ -59,6 +57,7 @@
CONFIG_DRM=y
CONFIG_DRM_PANEL_ARM_VERSATILE=y
CONFIG_DRM_PANEL_SIMPLE=y
+CONFIG_DRM_DISPLAY_CONNECTOR=y
CONFIG_DRM_SIMPLE_BRIDGE=y
CONFIG_DRM_PL111=y
CONFIG_FB_MODE_HELPERS=y
@@ -91,8 +90,8 @@
CONFIG_NLS_ISO8859_1=m
CONFIG_FONTS=y
CONFIG_FONT_ACORN_8x8=y
-CONFIG_DEBUG_FS=y
CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_FS=y
CONFIG_DEBUG_KERNEL=y
CONFIG_DEBUG_USER=y
CONFIG_DEBUG_LL=y
diff --git a/arch/arm/include/asm/cache.h b/arch/arm/include/asm/cache.h
index 1d65ed3..e3ea345 100644
--- a/arch/arm/include/asm/cache.h
+++ b/arch/arm/include/asm/cache.h
@@ -24,6 +24,6 @@
#define ARCH_SLAB_MINALIGN 8
#endif
-#define __read_mostly __attribute__((__section__(".data..read_mostly")))
+#define __read_mostly __section(".data..read_mostly")
#endif
diff --git a/arch/arm/include/asm/cpuidle.h b/arch/arm/include/asm/cpuidle.h
index 6b2ff72..0d67ed6 100644
--- a/arch/arm/include/asm/cpuidle.h
+++ b/arch/arm/include/asm/cpuidle.h
@@ -42,7 +42,7 @@ struct of_cpuidle_method {
#define CPUIDLE_METHOD_OF_DECLARE(name, _method, _ops) \
static const struct of_cpuidle_method __cpuidle_method_of_table_##name \
- __used __section(__cpuidle_method_of_table) \
+ __used __section("__cpuidle_method_of_table") \
= { .method = _method, .ops = _ops }
extern int arm_cpuidle_suspend(int index);
diff --git a/arch/arm/include/asm/idmap.h b/arch/arm/include/asm/idmap.h
index aab7e83..baebb67 100644
--- a/arch/arm/include/asm/idmap.h
+++ b/arch/arm/include/asm/idmap.h
@@ -6,7 +6,7 @@
#include <linux/pgtable.h>
/* Tag a function as requiring to be executed via an identity mapping. */
-#define __idmap __section(.idmap.text) noinline notrace
+#define __idmap __section(".idmap.text") noinline notrace
extern pgd_t *idmap_pgd;
diff --git a/arch/arm/include/asm/mach/arch.h b/arch/arm/include/asm/mach/arch.h
index e7df5a8..eec0c0b 100644
--- a/arch/arm/include/asm/mach/arch.h
+++ b/arch/arm/include/asm/mach/arch.h
@@ -81,7 +81,7 @@ extern const struct machine_desc __arch_info_begin[], __arch_info_end[];
#define MACHINE_START(_type,_name) \
static const struct machine_desc __mach_desc_##_type \
__used \
- __attribute__((__section__(".arch.info.init"))) = { \
+ __section(".arch.info.init") = { \
.nr = MACH_TYPE_##_type, \
.name = _name,
@@ -91,7 +91,7 @@ static const struct machine_desc __mach_desc_##_type \
#define DT_MACHINE_START(_name, _namestr) \
static const struct machine_desc __mach_desc_##_name \
__used \
- __attribute__((__section__(".arch.info.init"))) = { \
+ __section(".arch.info.init") = { \
.nr = ~0, \
.name = _namestr,
diff --git a/arch/arm/include/asm/setup.h b/arch/arm/include/asm/setup.h
index 67d20712..3ae68a1 100644
--- a/arch/arm/include/asm/setup.h
+++ b/arch/arm/include/asm/setup.h
@@ -14,7 +14,7 @@
#include <uapi/asm/setup.h>
-#define __tag __used __attribute__((__section__(".taglist.init")))
+#define __tag __used __section(".taglist.init")
#define __tagtable(tag, fn) \
static const struct tagtable __tagtable_##fn __tag = { tag, fn }
diff --git a/arch/arm/include/asm/smp.h b/arch/arm/include/asm/smp.h
index 0ca55a6..5d508f5 100644
--- a/arch/arm/include/asm/smp.h
+++ b/arch/arm/include/asm/smp.h
@@ -112,7 +112,7 @@ struct of_cpu_method {
#define CPU_METHOD_OF_DECLARE(name, _method, _ops) \
static const struct of_cpu_method __cpu_method_of_table_##name \
- __used __section(__cpu_method_of_table) \
+ __used __section("__cpu_method_of_table") \
= { .method = _method, .ops = _ops }
/*
* set platform specific SMP operations
diff --git a/arch/arm/include/asm/tcm.h b/arch/arm/include/asm/tcm.h
index b845b10..d8bd8a4 100644
--- a/arch/arm/include/asm/tcm.h
+++ b/arch/arm/include/asm/tcm.h
@@ -16,13 +16,13 @@
#include <linux/compiler.h>
/* Tag variables with this */
-#define __tcmdata __section(.tcm.data)
+#define __tcmdata __section(".tcm.data")
/* Tag constants with this */
-#define __tcmconst __section(.tcm.rodata)
+#define __tcmconst __section(".tcm.rodata")
/* Tag functions inside TCM called from outside TCM with this */
-#define __tcmfunc __attribute__((long_call)) __section(.tcm.text) noinline
+#define __tcmfunc __attribute__((long_call)) __section(".tcm.text") noinline
/* Tag function inside TCM called from inside TCM with this */
-#define __tcmlocalfunc __section(.tcm.text)
+#define __tcmlocalfunc __section(".tcm.text")
void *tcm_alloc(size_t len);
void tcm_free(void *addr, size_t len);
diff --git a/arch/arm/include/debug/brcmstb.S b/arch/arm/include/debug/brcmstb.S
index 7ffe669..0ff32ff 100644
--- a/arch/arm/include/debug/brcmstb.S
+++ b/arch/arm/include/debug/brcmstb.S
@@ -32,6 +32,8 @@
#define UARTA_7271 UARTA_7268
#define UARTA_7278 REG_PHYS_ADDR_V7(0x40c000)
#define UARTA_7216 UARTA_7278
+#define UARTA_72164 UARTA_7278
+#define UARTA_72165 UARTA_7278
#define UARTA_7364 REG_PHYS_ADDR(0x40b000)
#define UARTA_7366 UARTA_7364
#define UARTA_74371 REG_PHYS_ADDR(0x406b00)
@@ -84,17 +86,19 @@
/* Chip specific detection starts here */
20: checkuart(\rp, \rv, 0x33900000, 3390)
21: checkuart(\rp, \rv, 0x72160000, 7216)
-22: checkuart(\rp, \rv, 0x72500000, 7250)
-23: checkuart(\rp, \rv, 0x72550000, 7255)
-24: checkuart(\rp, \rv, 0x72600000, 7260)
-25: checkuart(\rp, \rv, 0x72680000, 7268)
-26: checkuart(\rp, \rv, 0x72710000, 7271)
-27: checkuart(\rp, \rv, 0x72780000, 7278)
-28: checkuart(\rp, \rv, 0x73640000, 7364)
-29: checkuart(\rp, \rv, 0x73660000, 7366)
-30: checkuart(\rp, \rv, 0x07437100, 74371)
-31: checkuart(\rp, \rv, 0x74390000, 7439)
-32: checkuart(\rp, \rv, 0x74450000, 7445)
+22: checkuart(\rp, \rv, 0x07216400, 72164)
+23: checkuart(\rp, \rv, 0x07216500, 72165)
+24: checkuart(\rp, \rv, 0x72500000, 7250)
+25: checkuart(\rp, \rv, 0x72550000, 7255)
+26: checkuart(\rp, \rv, 0x72600000, 7260)
+27: checkuart(\rp, \rv, 0x72680000, 7268)
+28: checkuart(\rp, \rv, 0x72710000, 7271)
+29: checkuart(\rp, \rv, 0x72780000, 7278)
+30: checkuart(\rp, \rv, 0x73640000, 7364)
+31: checkuart(\rp, \rv, 0x73660000, 7366)
+32: checkuart(\rp, \rv, 0x07437100, 74371)
+33: checkuart(\rp, \rv, 0x74390000, 7439)
+34: checkuart(\rp, \rv, 0x74450000, 7445)
/* No valid UART found */
90: mov \rp, #0
diff --git a/arch/arm/kernel/cpuidle.c b/arch/arm/kernel/cpuidle.c
index 093368e..e168462 100644
--- a/arch/arm/kernel/cpuidle.c
+++ b/arch/arm/kernel/cpuidle.c
@@ -11,7 +11,7 @@
extern struct of_cpuidle_method __cpuidle_method_of_table[];
static const struct of_cpuidle_method __cpuidle_method_of_table_sentinel
- __used __section(__cpuidle_method_of_table_end);
+ __used __section("__cpuidle_method_of_table_end");
static struct cpuidle_ops cpuidle_ops[NR_CPUS] __ro_after_init;
diff --git a/arch/arm/kernel/devtree.c b/arch/arm/kernel/devtree.c
index 39c9786..7f0745a 100644
--- a/arch/arm/kernel/devtree.c
+++ b/arch/arm/kernel/devtree.c
@@ -29,7 +29,7 @@
extern struct of_cpu_method __cpu_method_of_table[];
static const struct of_cpu_method __cpu_method_of_table_sentinel
- __used __section(__cpu_method_of_table_end);
+ __used __section("__cpu_method_of_table_end");
static int __init set_smp_ops_by_method(struct device_node *node)
diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S
index 5f4922e..f7f4620 100644
--- a/arch/arm/kernel/vmlinux.lds.S
+++ b/arch/arm/kernel/vmlinux.lds.S
@@ -41,6 +41,10 @@
#ifndef CONFIG_SMP_ON_UP
*(.alt.smp.init)
#endif
+#ifndef CONFIG_ARM_UNWIND
+ *(.ARM.exidx) *(.ARM.exidx.*)
+ *(.ARM.extab) *(.ARM.extab.*)
+#endif
}
. = PAGE_OFFSET + TEXT_OFFSET;
diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c
index 2aab043..120f9aa 100644
--- a/arch/arm/mach-at91/pm.c
+++ b/arch/arm/mach-at91/pm.c
@@ -51,10 +51,11 @@ static struct at91_soc_pm soc_pm = {
};
static const match_table_t pm_modes __initconst = {
- { AT91_PM_STANDBY, "standby" },
- { AT91_PM_ULP0, "ulp0" },
- { AT91_PM_ULP1, "ulp1" },
- { AT91_PM_BACKUP, "backup" },
+ { AT91_PM_STANDBY, "standby" },
+ { AT91_PM_ULP0, "ulp0" },
+ { AT91_PM_ULP0_FAST, "ulp0-fast" },
+ { AT91_PM_ULP1, "ulp1" },
+ { AT91_PM_BACKUP, "backup" },
{ -1, NULL },
};
@@ -557,11 +558,6 @@ static void at91rm9200_idle(void)
writel(AT91_PMC_PCK, soc_pm.data.pmc + AT91_PMC_SCDR);
}
-static void at91sam9x60_idle(void)
-{
- cpu_do_idle();
-}
-
static void at91sam9_idle(void)
{
writel(AT91_PMC_PCK, soc_pm.data.pmc + AT91_PMC_SCDR);
@@ -789,6 +785,51 @@ static const struct of_device_id atmel_pmc_ids[] __initconst = {
{ /* sentinel */ },
};
+static void __init at91_pm_modes_validate(const int *modes, int len)
+{
+ u8 i, standby = 0, suspend = 0;
+ int mode;
+
+ for (i = 0; i < len; i++) {
+ if (standby && suspend)
+ break;
+
+ if (modes[i] == soc_pm.data.standby_mode && !standby) {
+ standby = 1;
+ continue;
+ }
+
+ if (modes[i] == soc_pm.data.suspend_mode && !suspend) {
+ suspend = 1;
+ continue;
+ }
+ }
+
+ if (!standby) {
+ if (soc_pm.data.suspend_mode == AT91_PM_STANDBY)
+ mode = AT91_PM_ULP0;
+ else
+ mode = AT91_PM_STANDBY;
+
+ pr_warn("AT91: PM: %s mode not supported! Using %s.\n",
+ pm_modes[soc_pm.data.standby_mode].pattern,
+ pm_modes[mode].pattern);
+ soc_pm.data.standby_mode = mode;
+ }
+
+ if (!suspend) {
+ if (soc_pm.data.standby_mode == AT91_PM_ULP0)
+ mode = AT91_PM_STANDBY;
+ else
+ mode = AT91_PM_ULP0;
+
+ pr_warn("AT91: PM: %s mode not supported! Using %s.\n",
+ pm_modes[soc_pm.data.suspend_mode].pattern,
+ pm_modes[mode].pattern);
+ soc_pm.data.suspend_mode = mode;
+ }
+}
+
static void __init at91_pm_init(void (*pm_idle)(void))
{
struct device_node *pmc_np;
@@ -800,6 +841,7 @@ static void __init at91_pm_init(void (*pm_idle)(void))
pmc_np = of_find_matching_node_and_match(NULL, atmel_pmc_ids, &of_id);
soc_pm.data.pmc = of_iomap(pmc_np, 0);
+ of_node_put(pmc_np);
if (!soc_pm.data.pmc) {
pr_err("AT91: PM not supported, PMC not found\n");
return;
@@ -830,6 +872,14 @@ void __init at91rm9200_pm_init(void)
if (!IS_ENABLED(CONFIG_SOC_AT91RM9200))
return;
+ /*
+ * Force STANDBY and ULP0 mode to avoid calling
+ * at91_pm_modes_validate() which may increase booting time.
+ * Platform supports anyway only STANDBY and ULP0 modes.
+ */
+ soc_pm.data.standby_mode = AT91_PM_STANDBY;
+ soc_pm.data.suspend_mode = AT91_PM_ULP0;
+
at91_dt_ramc();
/*
@@ -842,12 +892,17 @@ void __init at91rm9200_pm_init(void)
void __init sam9x60_pm_init(void)
{
+ static const int modes[] __initconst = {
+ AT91_PM_STANDBY, AT91_PM_ULP0, AT91_PM_ULP0_FAST, AT91_PM_ULP1,
+ };
+
if (!IS_ENABLED(CONFIG_SOC_SAM9X60))
return;
+ at91_pm_modes_validate(modes, ARRAY_SIZE(modes));
at91_pm_modes_init();
at91_dt_ramc();
- at91_pm_init(at91sam9x60_idle);
+ at91_pm_init(NULL);
soc_pm.ws_ids = sam9x60_ws_ids;
soc_pm.config_pmc_ws = at91_sam9x60_config_pmc_ws;
@@ -858,26 +913,46 @@ void __init at91sam9_pm_init(void)
if (!IS_ENABLED(CONFIG_SOC_AT91SAM9))
return;
+ /*
+ * Force STANDBY and ULP0 mode to avoid calling
+ * at91_pm_modes_validate() which may increase booting time.
+ * Platform supports anyway only STANDBY and ULP0 modes.
+ */
+ soc_pm.data.standby_mode = AT91_PM_STANDBY;
+ soc_pm.data.suspend_mode = AT91_PM_ULP0;
+
at91_dt_ramc();
at91_pm_init(at91sam9_idle);
}
void __init sama5_pm_init(void)
{
+ static const int modes[] __initconst = {
+ AT91_PM_STANDBY, AT91_PM_ULP0, AT91_PM_ULP0_FAST,
+ };
+
if (!IS_ENABLED(CONFIG_SOC_SAMA5))
return;
+ at91_pm_modes_validate(modes, ARRAY_SIZE(modes));
at91_dt_ramc();
at91_pm_init(NULL);
}
void __init sama5d2_pm_init(void)
{
+ static const int modes[] __initconst = {
+ AT91_PM_STANDBY, AT91_PM_ULP0, AT91_PM_ULP0_FAST, AT91_PM_ULP1,
+ AT91_PM_BACKUP,
+ };
+
if (!IS_ENABLED(CONFIG_SOC_SAMA5D2))
return;
+ at91_pm_modes_validate(modes, ARRAY_SIZE(modes));
at91_pm_modes_init();
- sama5_pm_init();
+ at91_dt_ramc();
+ at91_pm_init(NULL);
soc_pm.ws_ids = sama5d2_ws_ids;
soc_pm.config_shdwc_ws = at91_sama5d2_config_shdwc_ws;
diff --git a/arch/arm/mach-at91/pm.h b/arch/arm/mach-at91/pm.h
index 218e8d1..bfb260b 100644
--- a/arch/arm/mach-at91/pm.h
+++ b/arch/arm/mach-at91/pm.h
@@ -19,8 +19,9 @@
#define AT91_PM_STANDBY 0x00
#define AT91_PM_ULP0 0x01
-#define AT91_PM_ULP1 0x02
-#define AT91_PM_BACKUP 0x03
+#define AT91_PM_ULP0_FAST 0x02
+#define AT91_PM_ULP1 0x03
+#define AT91_PM_BACKUP 0x04
#ifndef __ASSEMBLY__
struct at91_pm_data {
diff --git a/arch/arm/mach-at91/pm_suspend.S b/arch/arm/mach-at91/pm_suspend.S
index be9764e..0184de0 100644
--- a/arch/arm/mach-at91/pm_suspend.S
+++ b/arch/arm/mach-at91/pm_suspend.S
@@ -164,7 +164,22 @@
.macro at91_pm_ulp0_mode
ldr pmc, .pmc_base
+ ldr tmp2, .pm_mode
+ ldr tmp3, .mckr_offset
+ /* Check if ULP0 fast variant has been requested. */
+ cmp tmp2, #AT91_PM_ULP0_FAST
+ bne 0f
+
+ /* Set highest prescaler for power saving */
+ ldr tmp1, [pmc, tmp3]
+ bic tmp1, tmp1, #AT91_PMC_PRES
+ orr tmp1, tmp1, #AT91_PMC_PRES_64
+ str tmp1, [pmc, tmp3]
+ wait_mckrdy
+ b 1f
+
+0:
/* Turn off the crystal oscillator */
ldr tmp1, [pmc, #AT91_CKGR_MOR]
bic tmp1, tmp1, #AT91_PMC_MOSCEN
@@ -192,7 +207,18 @@
/* Wait for interrupt */
1: at91_cpu_idle
- /* Restore RC oscillator state */
+ /* Check if ULP0 fast variant has been requested. */
+ cmp tmp2, #AT91_PM_ULP0_FAST
+ bne 5f
+
+ /* Set lowest prescaler for fast resume. */
+ ldr tmp1, [pmc, tmp3]
+ bic tmp1, tmp1, #AT91_PMC_PRES
+ str tmp1, [pmc, tmp3]
+ wait_mckrdy
+ b 6f
+
+5: /* Restore RC oscillator state */
ldr tmp1, .saved_osc_status
tst tmp1, #AT91_PMC_MOSCRCS
beq 4f
@@ -216,6 +242,7 @@
str tmp1, [pmc, #AT91_CKGR_MOR]
wait_moscrdy
+6:
.endm
/**
@@ -473,23 +500,29 @@
ENTRY(at91_ulp_mode)
ldr pmc, .pmc_base
ldr tmp2, .mckr_offset
+ ldr tmp3, .pm_mode
/* Save Master clock setting */
ldr tmp1, [pmc, tmp2]
str tmp1, .saved_mckr
/*
- * Set the Master clock source to slow clock
+ * Set master clock source to:
+ * - MAINCK if using ULP0 fast variant
+ * - slow clock, otherwise
*/
bic tmp1, tmp1, #AT91_PMC_CSS
+ cmp tmp3, #AT91_PM_ULP0_FAST
+ bne save_mck
+ orr tmp1, tmp1, #AT91_PMC_CSS_MAIN
+save_mck:
str tmp1, [pmc, tmp2]
wait_mckrdy
at91_plla_disable
- ldr r0, .pm_mode
- cmp r0, #AT91_PM_ULP1
+ cmp tmp3, #AT91_PM_ULP1
beq ulp1_mode
at91_pm_ulp0_mode
diff --git a/arch/arm/mach-bcm/Kconfig b/arch/arm/mach-bcm/Kconfig
index 1df0ee0..ae79090 100644
--- a/arch/arm/mach-bcm/Kconfig
+++ b/arch/arm/mach-bcm/Kconfig
@@ -208,6 +208,7 @@
select ARM_GIC
select ARM_ERRATA_798181 if SMP
select HAVE_ARM_ARCH_TIMER
+ select BCM7038_L1_IRQ
select BRCMSTB_L2_IRQ
select BCM7120_L2_IRQ
select ARCH_HAS_HOLES_MEMORYMODEL
diff --git a/arch/arm/mach-davinci/board-dm644x-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c
index bcb3c40..7755ccc 100644
--- a/arch/arm/mach-davinci/board-dm644x-evm.c
+++ b/arch/arm/mach-davinci/board-dm644x-evm.c
@@ -548,8 +548,7 @@ static const struct property_entry eeprom_properties[] = {
*/
static struct i2c_client *dm6446evm_msp;
-static int dm6446evm_msp_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
+static int dm6446evm_msp_probe(struct i2c_client *client)
{
dm6446evm_msp = client;
return 0;
@@ -569,7 +568,7 @@ static const struct i2c_device_id dm6446evm_msp_ids[] = {
static struct i2c_driver dm6446evm_msp_driver = {
.driver.name = "dm6446evm_msp",
.id_table = dm6446evm_msp_ids,
- .probe = dm6446evm_msp_probe,
+ .probe_new = dm6446evm_msp_probe,
.remove = dm6446evm_msp_remove,
};
diff --git a/arch/arm/mach-davinci/board-dm646x-evm.c b/arch/arm/mach-davinci/board-dm646x-evm.c
index 8319a60..952ddab 100644
--- a/arch/arm/mach-davinci/board-dm646x-evm.c
+++ b/arch/arm/mach-davinci/board-dm646x-evm.c
@@ -160,8 +160,7 @@ static struct platform_device davinci_aemif_device = {
#define DM646X_EVM_ATA_PWD BIT(1)
/* CPLD Register 0 Client: used for I/O Control */
-static int cpld_reg0_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
+static int cpld_reg0_probe(struct i2c_client *client)
{
if (HAS_ATA) {
u8 data;
@@ -197,7 +196,7 @@ static const struct i2c_device_id cpld_reg_ids[] = {
static struct i2c_driver dm6467evm_cpld_driver = {
.driver.name = "cpld_reg0",
.id_table = cpld_reg_ids,
- .probe = cpld_reg0_probe,
+ .probe_new = cpld_reg0_probe,
};
/* LEDS */
@@ -397,8 +396,7 @@ static struct snd_platform_data dm646x_evm_snd_data[] = {
#ifdef CONFIG_I2C
static struct i2c_client *cpld_client;
-static int cpld_video_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
+static int cpld_video_probe(struct i2c_client *client)
{
cpld_client = client;
return 0;
@@ -419,7 +417,7 @@ static struct i2c_driver cpld_video_driver = {
.driver = {
.name = "cpld_video",
},
- .probe = cpld_video_probe,
+ .probe_new = cpld_video_probe,
.remove = cpld_video_remove,
.id_table = cpld_video_id,
};
diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
index f185cd3..d2d2497 100644
--- a/arch/arm/mach-exynos/Kconfig
+++ b/arch/arm/mach-exynos/Kconfig
@@ -24,7 +24,6 @@
select HAVE_ARM_ARCH_TIMER if ARCH_EXYNOS5
select HAVE_ARM_SCU if SMP
select HAVE_S3C2410_I2C if I2C
- select HAVE_S3C2410_WATCHDOG if WATCHDOG
select HAVE_S3C_RTC if RTC_CLASS
select PINCTRL
select PINCTRL_EXYNOS
diff --git a/arch/arm/mach-exynos/Makefile b/arch/arm/mach-exynos/Makefile
index 0fd3fcf..53fa363 100644
--- a/arch/arm/mach-exynos/Makefile
+++ b/arch/arm/mach-exynos/Makefile
@@ -3,10 +3,6 @@
# Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
# http://www.samsung.com/
-ccflags-$(CONFIG_ARCH_MULTIPLATFORM) += -I$(srctree)/$(src)/include -I$(srctree)/arch/arm/plat-samsung/include
-
-# Core
-
obj-$(CONFIG_ARCH_EXYNOS) += exynos.o exynos-smc.o firmware.o
obj-$(CONFIG_EXYNOS_CPU_SUSPEND) += pm.o sleep.o
diff --git a/arch/arm/mach-exynos/common.h b/arch/arm/mach-exynos/common.h
index afd988a..29eb075 100644
--- a/arch/arm/mach-exynos/common.h
+++ b/arch/arm/mach-exynos/common.h
@@ -24,12 +24,12 @@
#define EXYNOS5800_SOC_ID 0xE5422000
#define EXYNOS5_SOC_MASK 0xFFFFF000
-extern unsigned long samsung_cpu_id;
+extern unsigned long exynos_cpu_id;
#define IS_SAMSUNG_CPU(name, id, mask) \
static inline int is_samsung_##name(void) \
{ \
- return ((samsung_cpu_id & mask) == (id & mask)); \
+ return ((exynos_cpu_id & mask) == (id & mask)); \
}
IS_SAMSUNG_CPU(exynos3250, EXYNOS3250_SOC_ID, EXYNOS3_SOC_MASK)
@@ -147,7 +147,7 @@ extern struct cpuidle_exynos_data cpuidle_coupled_exynos_data;
extern void exynos_set_delayed_reset_assertion(bool enable);
-extern unsigned int samsung_rev(void);
+extern unsigned int exynos_rev(void);
extern void exynos_core_restart(u32 core_id);
extern int exynos_set_boot_addr(u32 core_id, unsigned long boot_addr);
extern int exynos_get_boot_addr(u32 core_id, unsigned long *boot_addr);
diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c
index 36c3744..700763e 100644
--- a/arch/arm/mach-exynos/exynos.c
+++ b/arch/arm/mach-exynos/exynos.c
@@ -19,11 +19,12 @@
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
-#include <mach/map.h>
-#include <plat/cpu.h>
-
#include "common.h"
+#define S3C_ADDR_BASE 0xF6000000
+#define S3C_ADDR(x) ((void __iomem __force *)S3C_ADDR_BASE + (x))
+#define S5P_VA_CHIPID S3C_ADDR(0x02000000)
+
static struct platform_device exynos_cpuidle = {
.name = "exynos_cpuidle",
#ifdef CONFIG_ARM_EXYNOS_CPUIDLE
@@ -36,6 +37,14 @@ void __iomem *sysram_base_addr __ro_after_init;
phys_addr_t sysram_base_phys __ro_after_init;
void __iomem *sysram_ns_base_addr __ro_after_init;
+unsigned long exynos_cpu_id;
+static unsigned int exynos_cpu_rev;
+
+unsigned int exynos_rev(void)
+{
+ return exynos_cpu_rev;
+}
+
void __init exynos_sysram_init(void)
{
struct device_node *node;
@@ -86,7 +95,11 @@ static void __init exynos_init_io(void)
of_scan_flat_dt(exynos_fdt_map_chipid, NULL);
/* detect cpu id and rev. */
- s5p_init_cpu(S5P_VA_CHIPID);
+ exynos_cpu_id = readl_relaxed(S5P_VA_CHIPID);
+ exynos_cpu_rev = exynos_cpu_id & 0xFF;
+
+ pr_info("Samsung CPU ID: 0x%08lx\n", exynos_cpu_id);
+
}
/*
@@ -193,8 +206,8 @@ static void __init exynos_dt_fixup(void)
}
DT_MACHINE_START(EXYNOS_DT, "Samsung Exynos (Flattened Device Tree)")
- .l2c_aux_val = 0x3c400000,
- .l2c_aux_mask = 0xc20fffff,
+ .l2c_aux_val = 0x38400000,
+ .l2c_aux_mask = 0xc60fffff,
.smp = smp_ops(exynos_smp_ops),
.map_io = exynos_init_io,
.init_early = exynos_firmware_init,
diff --git a/arch/arm/mach-exynos/include/mach/map.h b/arch/arm/mach-exynos/include/mach/map.h
deleted file mode 100644
index 8d58faa..0000000
--- a/arch/arm/mach-exynos/include/mach/map.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * Exynos - Memory map definitions
- */
-
-#ifndef __ASM_ARCH_MAP_H
-#define __ASM_ARCH_MAP_H __FILE__
-
-#include <plat/map-base.h>
-
-#include <plat/map-s5p.h>
-
-#define EXYNOS_PA_CHIPID 0x10000000
-
-#endif /* __ASM_ARCH_MAP_H */
diff --git a/arch/arm/mach-exynos/platsmp.c b/arch/arm/mach-exynos/platsmp.c
index 0cbbae8..d7fedbb 100644
--- a/arch/arm/mach-exynos/platsmp.c
+++ b/arch/arm/mach-exynos/platsmp.c
@@ -22,8 +22,6 @@
#include <asm/smp_scu.h>
#include <asm/firmware.h>
-#include <mach/map.h>
-
#include "common.h"
extern void exynos4_secondary_startup(void);
@@ -188,7 +186,7 @@ void exynos_scu_enable(void)
static void __iomem *cpu_boot_reg_base(void)
{
- if (soc_is_exynos4210() && samsung_rev() == EXYNOS4210_REV_1_1)
+ if (soc_is_exynos4210() && exynos_rev() == EXYNOS4210_REV_1_1)
return pmu_base_addr + S5P_INFORM5;
return sysram_base_addr;
}
diff --git a/arch/arm/mach-exynos/pm.c b/arch/arm/mach-exynos/pm.c
index 78af34c..30f4e55 100644
--- a/arch/arm/mach-exynos/pm.c
+++ b/arch/arm/mach-exynos/pm.c
@@ -26,18 +26,18 @@
static inline void __iomem *exynos_boot_vector_addr(void)
{
- if (samsung_rev() == EXYNOS4210_REV_1_1)
+ if (exynos_rev() == EXYNOS4210_REV_1_1)
return pmu_base_addr + S5P_INFORM7;
- else if (samsung_rev() == EXYNOS4210_REV_1_0)
+ else if (exynos_rev() == EXYNOS4210_REV_1_0)
return sysram_base_addr + 0x24;
return pmu_base_addr + S5P_INFORM0;
}
static inline void __iomem *exynos_boot_vector_flag(void)
{
- if (samsung_rev() == EXYNOS4210_REV_1_1)
+ if (exynos_rev() == EXYNOS4210_REV_1_1)
return pmu_base_addr + S5P_INFORM6;
- else if (samsung_rev() == EXYNOS4210_REV_1_0)
+ else if (exynos_rev() == EXYNOS4210_REV_1_0)
return sysram_base_addr + 0x20;
return pmu_base_addr + S5P_INFORM1;
}
diff --git a/arch/arm/mach-hisi/Kconfig b/arch/arm/mach-hisi/Kconfig
index 3b010fe..2e980f8 100644
--- a/arch/arm/mach-hisi/Kconfig
+++ b/arch/arm/mach-hisi/Kconfig
@@ -1,9 +1,9 @@
# SPDX-License-Identifier: GPL-2.0-only
config ARCH_HISI
bool "Hisilicon SoC Support"
- depends on ARCH_MULTI_V7
+ depends on ARCH_MULTI_V7 || ARCH_MULTI_V5
select ARM_AMBA
- select ARM_GIC
+ select ARM_GIC if ARCH_MULTI_V7
select ARM_TIMER_SP804
select POWER_RESET
select POWER_RESET_HISI
@@ -15,6 +15,7 @@
config ARCH_HI3xxx
bool "Hisilicon Hi36xx family"
+ depends on ARCH_MULTI_V7
select CACHE_L2X0
select HAVE_ARM_SCU if SMP
select HAVE_ARM_TWD if SMP
@@ -25,6 +26,7 @@
config ARCH_HIP01
bool "Hisilicon HIP01 family"
+ depends on ARCH_MULTI_V7
select HAVE_ARM_SCU if SMP
select HAVE_ARM_TWD if SMP
select ARM_GLOBAL_TIMER
@@ -33,6 +35,7 @@
config ARCH_HIP04
bool "Hisilicon HiP04 Cortex A15 family"
+ depends on ARCH_MULTI_V7
select ARM_ERRATA_798181 if SMP
select HAVE_ARM_ARCH_TIMER
select MCPM if SMP
@@ -43,6 +46,7 @@
config ARCH_HIX5HD2
bool "Hisilicon X5HD2 family"
+ depends on ARCH_MULTI_V7
select CACHE_L2X0
select HAVE_ARM_SCU if SMP
select HAVE_ARM_TWD if SMP
@@ -50,6 +54,14 @@
select PINCTRL_SINGLE
help
Support for Hisilicon HIX5HD2 SoC family
+
+config ARCH_SD5203
+ bool "Hisilicon SD5203 family"
+ depends on ARCH_MULTI_V5
+ select DW_APB_ICTL
+ help
+ Support for Hisilicon SD5203 SoC family
+
endmenu
endif
diff --git a/arch/arm/mach-imx/3ds_debugboard.c b/arch/arm/mach-imx/3ds_debugboard.c
deleted file mode 100644
index 0e01800..0000000
--- a/arch/arm/mach-imx/3ds_debugboard.c
+++ /dev/null
@@ -1,207 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright 2008-2009 Freescale Semiconductor, Inc. All Rights Reserved.
- * Copyright (C) 2010 Jason Wang <jason77.wang@gmail.com>
- */
-
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <linux/irqdomain.h>
-#include <linux/io.h>
-#include <linux/platform_device.h>
-#include <linux/gpio.h>
-#include <linux/module.h>
-#include <linux/smsc911x.h>
-#include <linux/regulator/machine.h>
-#include <linux/regulator/fixed.h>
-#include "3ds_debugboard.h"
-#include "hardware.h"
-
-/* LAN9217 ethernet base address */
-#define LAN9217_BASE_ADDR(n) (n + 0x0)
-/* External UART */
-#define UARTA_BASE_ADDR(n) (n + 0x8000)
-#define UARTB_BASE_ADDR(n) (n + 0x10000)
-
-#define BOARD_IO_ADDR(n) (n + 0x20000)
-/* LED switchs */
-#define LED_SWITCH_REG 0x00
-/* buttons */
-#define SWITCH_BUTTONS_REG 0x08
-/* status, interrupt */
-#define INTR_STATUS_REG 0x10
-#define INTR_MASK_REG 0x38
-#define INTR_RESET_REG 0x20
-/* magic word for debug CPLD */
-#define MAGIC_NUMBER1_REG 0x40
-#define MAGIC_NUMBER2_REG 0x48
-/* CPLD code version */
-#define CPLD_CODE_VER_REG 0x50
-/* magic word for debug CPLD */
-#define MAGIC_NUMBER3_REG 0x58
-/* module reset register*/
-#define MODULE_RESET_REG 0x60
-/* CPU ID and Personality ID */
-#define MCU_BOARD_ID_REG 0x68
-
-#define MXC_MAX_EXP_IO_LINES 16
-
-/* interrupts like external uart , external ethernet etc*/
-#define EXPIO_INT_ENET 0
-#define EXPIO_INT_XUART_A 1
-#define EXPIO_INT_XUART_B 2
-#define EXPIO_INT_BUTTON_A 3
-#define EXPIO_INT_BUTTON_B 4
-
-static void __iomem *brd_io;
-static struct irq_domain *domain;
-
-static struct resource smsc911x_resources[] = {
- {
- .flags = IORESOURCE_MEM,
- } , {
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct smsc911x_platform_config smsc911x_config = {
- .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
- .flags = SMSC911X_USE_32BIT | SMSC911X_FORCE_INTERNAL_PHY,
-};
-
-static struct platform_device smsc_lan9217_device = {
- .name = "smsc911x",
- .id = -1,
- .dev = {
- .platform_data = &smsc911x_config,
- },
- .num_resources = ARRAY_SIZE(smsc911x_resources),
- .resource = smsc911x_resources,
-};
-
-static void mxc_expio_irq_handler(struct irq_desc *desc)
-{
- u32 imr_val;
- u32 int_valid;
- u32 expio_irq;
-
- /* irq = gpio irq number */
- desc->irq_data.chip->irq_mask(&desc->irq_data);
-
- imr_val = imx_readw(brd_io + INTR_MASK_REG);
- int_valid = imx_readw(brd_io + INTR_STATUS_REG) & ~imr_val;
-
- expio_irq = 0;
- for (; int_valid != 0; int_valid >>= 1, expio_irq++) {
- if ((int_valid & 1) == 0)
- continue;
- generic_handle_irq(irq_find_mapping(domain, expio_irq));
- }
-
- desc->irq_data.chip->irq_ack(&desc->irq_data);
- desc->irq_data.chip->irq_unmask(&desc->irq_data);
-}
-
-/*
- * Disable an expio pin's interrupt by setting the bit in the imr.
- * Irq is an expio virtual irq number
- */
-static void expio_mask_irq(struct irq_data *d)
-{
- u16 reg;
- u32 expio = d->hwirq;
-
- reg = imx_readw(brd_io + INTR_MASK_REG);
- reg |= (1 << expio);
- imx_writew(reg, brd_io + INTR_MASK_REG);
-}
-
-static void expio_ack_irq(struct irq_data *d)
-{
- u32 expio = d->hwirq;
-
- imx_writew(1 << expio, brd_io + INTR_RESET_REG);
- imx_writew(0, brd_io + INTR_RESET_REG);
- expio_mask_irq(d);
-}
-
-static void expio_unmask_irq(struct irq_data *d)
-{
- u16 reg;
- u32 expio = d->hwirq;
-
- reg = imx_readw(brd_io + INTR_MASK_REG);
- reg &= ~(1 << expio);
- imx_writew(reg, brd_io + INTR_MASK_REG);
-}
-
-static struct irq_chip expio_irq_chip = {
- .irq_ack = expio_ack_irq,
- .irq_mask = expio_mask_irq,
- .irq_unmask = expio_unmask_irq,
-};
-
-static struct regulator_consumer_supply dummy_supplies[] = {
- REGULATOR_SUPPLY("vdd33a", "smsc911x"),
- REGULATOR_SUPPLY("vddvario", "smsc911x"),
-};
-
-int __init mxc_expio_init(u32 base, u32 intr_gpio)
-{
- u32 p_irq = gpio_to_irq(intr_gpio);
- int irq_base;
- int i;
-
- brd_io = ioremap(BOARD_IO_ADDR(base), SZ_4K);
- if (brd_io == NULL)
- return -ENOMEM;
-
- if ((imx_readw(brd_io + MAGIC_NUMBER1_REG) != 0xAAAA) ||
- (imx_readw(brd_io + MAGIC_NUMBER2_REG) != 0x5555) ||
- (imx_readw(brd_io + MAGIC_NUMBER3_REG) != 0xCAFE)) {
- pr_info("3-Stack Debug board not detected\n");
- iounmap(brd_io);
- brd_io = NULL;
- return -ENODEV;
- }
-
- pr_info("3-Stack Debug board detected, rev = 0x%04X\n",
- readw(brd_io + CPLD_CODE_VER_REG));
-
- /*
- * Configure INT line as GPIO input
- */
- gpio_request(intr_gpio, "expio_pirq");
- gpio_direction_input(intr_gpio);
-
- /* disable the interrupt and clear the status */
- imx_writew(0, brd_io + INTR_MASK_REG);
- imx_writew(0xFFFF, brd_io + INTR_RESET_REG);
- imx_writew(0, brd_io + INTR_RESET_REG);
- imx_writew(0x1F, brd_io + INTR_MASK_REG);
-
- irq_base = irq_alloc_descs(-1, 0, MXC_MAX_EXP_IO_LINES, numa_node_id());
- WARN_ON(irq_base < 0);
-
- domain = irq_domain_add_legacy(NULL, MXC_MAX_EXP_IO_LINES, irq_base, 0,
- &irq_domain_simple_ops, NULL);
- WARN_ON(!domain);
-
- for (i = irq_base; i < irq_base + MXC_MAX_EXP_IO_LINES; i++) {
- irq_set_chip_and_handler(i, &expio_irq_chip, handle_level_irq);
- irq_clear_status_flags(i, IRQ_NOREQUEST);
- }
- irq_set_irq_type(p_irq, IRQF_TRIGGER_LOW);
- irq_set_chained_handler(p_irq, mxc_expio_irq_handler);
-
- /* Register Lan device on the debugboard */
- regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
-
- smsc911x_resources[0].start = LAN9217_BASE_ADDR(base);
- smsc911x_resources[0].end = LAN9217_BASE_ADDR(base) + 0x100 - 1;
- smsc911x_resources[1].start = irq_find_mapping(domain, EXPIO_INT_ENET);
- smsc911x_resources[1].end = irq_find_mapping(domain, EXPIO_INT_ENET);
- platform_device_register(&smsc_lan9217_device);
-
- return 0;
-}
diff --git a/arch/arm/mach-imx/3ds_debugboard.h b/arch/arm/mach-imx/3ds_debugboard.h
deleted file mode 100644
index a4d04d0..0000000
--- a/arch/arm/mach-imx/3ds_debugboard.h
+++ /dev/null
@@ -1,11 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Copyright 2008-2009 Freescale Semiconductor, Inc. All Rights Reserved.
- */
-
-#ifndef __ASM_ARCH_MXC_3DS_DB_H__
-#define __ASM_ARCH_MXC_3DS_DB_H__
-
-extern int __init mxc_expio_init(u32 base, u32 intr_gpio);
-
-#endif /* __ASM_ARCH_MXC_3DS_DB_H__ */
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
index e7d7b90..5290278 100644
--- a/arch/arm/mach-imx/Kconfig
+++ b/arch/arm/mach-imx/Kconfig
@@ -47,371 +47,26 @@
def_bool y if SMP
select ARCH_HAS_RESET_CONTROLLER
-config IMX_HAVE_IOMUX_V1
- bool
-
-config ARCH_MXC_IOMUX_V3
- bool
-
-config SOC_IMX21
- bool
- select CPU_ARM926T
- select IMX_HAVE_IOMUX_V1
- select MXC_AVIC
-
-config SOC_IMX27
- bool
- select CPU_ARM926T
- select IMX_HAVE_IOMUX_V1
- select MXC_AVIC
- select PINCTRL_IMX27
-
-config SOC_IMX31
- bool
- select CPU_V6
- select MXC_AVIC
-
-config SOC_IMX35
- bool
- select ARCH_MXC_IOMUX_V3
- select MXC_AVIC
- select PINCTRL_IMX35
-
-if ARCH_MULTI_V5
-
-comment "MX21 platforms:"
-
-config MACH_MX21ADS
- bool "MX21ADS platform"
- select IMX_HAVE_PLATFORM_IMX_FB
- select IMX_HAVE_PLATFORM_IMX_UART
- select IMX_HAVE_PLATFORM_MXC_MMC
- select IMX_HAVE_PLATFORM_MXC_NAND
- select SOC_IMX21
- help
- Include support for MX21ADS platform. This includes specific
- configurations for the board and its peripherals.
-
-comment "MX27 platforms:"
-
-config MACH_MX27ADS
- bool "MX27ADS platform"
- select IMX_HAVE_PLATFORM_IMX_FB
- select IMX_HAVE_PLATFORM_IMX_I2C
- select IMX_HAVE_PLATFORM_IMX_UART
- select IMX_HAVE_PLATFORM_MXC_MMC
- select IMX_HAVE_PLATFORM_MXC_NAND
- select IMX_HAVE_PLATFORM_MXC_W1
- select SOC_IMX27
- help
- Include support for MX27ADS platform. This includes specific
- configurations for the board and its peripherals.
-
-config MACH_MX27_3DS
- bool "MX27PDK platform"
- select IMX_HAVE_PLATFORM_FSL_USB2_UDC
- select IMX_HAVE_PLATFORM_IMX2_WDT
- select IMX_HAVE_PLATFORM_IMX_FB
- select IMX_HAVE_PLATFORM_IMX_I2C
- select IMX_HAVE_PLATFORM_IMX_KEYPAD
- select IMX_HAVE_PLATFORM_IMX_SSI
- select IMX_HAVE_PLATFORM_IMX_UART
- select IMX_HAVE_PLATFORM_MX2_CAMERA
- select IMX_HAVE_PLATFORM_MXC_EHCI
- select IMX_HAVE_PLATFORM_MXC_MMC
- select IMX_HAVE_PLATFORM_SPI_IMX
- select MXC_DEBUG_BOARD
- select USB_ULPI_VIEWPORT if USB_ULPI
- select SOC_IMX27
- help
- Include support for MX27PDK platform. This includes specific
- configurations for the board and its peripherals.
-
-config MACH_IMX27_VISSTRIM_M10
- bool "Vista Silicon i.MX27 Visstrim_m10"
- select IMX_HAVE_PLATFORM_GPIO_KEYS
- select IMX_HAVE_PLATFORM_IMX_I2C
- select IMX_HAVE_PLATFORM_IMX_SSI
- select IMX_HAVE_PLATFORM_IMX_UART
- select IMX_HAVE_PLATFORM_MX2_CAMERA
- select IMX_HAVE_PLATFORM_MX2_EMMA
- select IMX_HAVE_PLATFORM_MXC_EHCI
- select IMX_HAVE_PLATFORM_MXC_MMC
- select LEDS_GPIO_REGISTER
- select SOC_IMX27
- help
- Include support for Visstrim_m10 platform and its different variants.
- This includes specific configurations for the board and its
- peripherals.
-
-config MACH_PCA100
- bool "Phytec phyCARD-s (pca100)"
- select IMX_HAVE_PLATFORM_FSL_USB2_UDC
- select IMX_HAVE_PLATFORM_IMX2_WDT
- select IMX_HAVE_PLATFORM_IMX_FB
- select IMX_HAVE_PLATFORM_IMX_I2C
- select IMX_HAVE_PLATFORM_IMX_SSI
- select IMX_HAVE_PLATFORM_IMX_UART
- select IMX_HAVE_PLATFORM_MXC_EHCI
- select IMX_HAVE_PLATFORM_MXC_MMC
- select IMX_HAVE_PLATFORM_MXC_NAND
- select IMX_HAVE_PLATFORM_MXC_W1
- select IMX_HAVE_PLATFORM_SPI_IMX
- select USB_ULPI_VIEWPORT if USB_ULPI
- select SOC_IMX27
- help
- Include support for phyCARD-s (aka pca100) platform. This
- includes specific configurations for the module and its peripherals.
-
-config MACH_IMX27_DT
- bool "Support i.MX27 platforms from device tree"
- select SOC_IMX27
- help
- Include support for Freescale i.MX27 based platforms
- using the device tree for discovery
-
-endif
-
if ARCH_MULTI_V6
-comment "MX31 platforms:"
+comment "ARM1136 platforms"
-config MACH_MX31ADS
- bool "Support MX31ADS platforms"
- default y
- select IMX_HAVE_PLATFORM_IMX_I2C
- select IMX_HAVE_PLATFORM_IMX_SSI
- select IMX_HAVE_PLATFORM_IMX_UART
- select SOC_IMX31
+config SOC_IMX31
+ bool "i.MX31 support"
+ select CPU_V6
+ select MXC_AVIC
help
- Include support for MX31ADS platform. This includes specific
- configurations for the board and its peripherals.
+ This enables support for Freescale i.MX31 processor
-config MACH_MX31ADS_WM1133_EV1
- bool "Support Wolfson Microelectronics 1133-EV1 module"
- depends on MACH_MX31ADS
- depends on MFD_WM8350_I2C
- depends on REGULATOR_WM8350 = y
+config SOC_IMX35
+ bool "i.MX35 support"
+ select MXC_AVIC
+ select PINCTRL_IMX35
help
- Include support for the Wolfson Microelectronics 1133-EV1 PMU
- and audio module for the MX31ADS platform.
-
-config MACH_MX31LILLY
- bool "Support MX31 LILLY-1131 platforms (INCO startec)"
- select IMX_HAVE_PLATFORM_IMX_UART
- select IMX_HAVE_PLATFORM_IPU_CORE
- select IMX_HAVE_PLATFORM_MXC_EHCI
- select IMX_HAVE_PLATFORM_MXC_MMC
- select IMX_HAVE_PLATFORM_SPI_IMX
- select USB_ULPI_VIEWPORT if USB_ULPI
- select SOC_IMX31
- help
- Include support for mx31 based LILLY1131 modules. This includes
- specific configurations for the board and its peripherals.
-
-config MACH_MX31LITE
- bool "Support MX31 LITEKIT (LogicPD)"
- select IMX_HAVE_PLATFORM_IMX2_WDT
- select IMX_HAVE_PLATFORM_IMX_UART
- select IMX_HAVE_PLATFORM_MXC_EHCI
- select IMX_HAVE_PLATFORM_MXC_MMC
- select IMX_HAVE_PLATFORM_MXC_NAND
- select IMX_HAVE_PLATFORM_MXC_RTC
- select IMX_HAVE_PLATFORM_SPI_IMX
- select LEDS_GPIO_REGISTER
- select USB_ULPI_VIEWPORT if USB_ULPI
- select SOC_IMX31
- help
- Include support for MX31 LITEKIT platform. This includes specific
- configurations for the board and its peripherals.
-
-config MACH_PCM037
- bool "Support Phytec pcm037 (i.MX31) platforms"
- select IMX_HAVE_PLATFORM_FSL_USB2_UDC
- select IMX_HAVE_PLATFORM_IMX2_WDT
- select IMX_HAVE_PLATFORM_IMX_I2C
- select IMX_HAVE_PLATFORM_IMX_UART
- select IMX_HAVE_PLATFORM_IPU_CORE
- select IMX_HAVE_PLATFORM_MXC_EHCI
- select IMX_HAVE_PLATFORM_MXC_MMC
- select IMX_HAVE_PLATFORM_MXC_NAND
- select IMX_HAVE_PLATFORM_MXC_W1
- select USB_ULPI_VIEWPORT if USB_ULPI
- select SOC_IMX31
- help
- Include support for Phytec pcm037 platform. This includes
- specific configurations for the board and its peripherals.
-
-config MACH_PCM037_EET
- bool "Support pcm037 EET board extensions"
- depends on MACH_PCM037
- select IMX_HAVE_PLATFORM_GPIO_KEYS
- select IMX_HAVE_PLATFORM_SPI_IMX
- help
- Add support for PCM037 EET baseboard extensions. If you are using the
- OLED display with EET, use "video=mx3fb:CMEL-OLED" kernel
- command-line parameter.
-
-config MACH_MX31_3DS
- bool "Support MX31PDK (3DS)"
- select IMX_HAVE_PLATFORM_FSL_USB2_UDC
- select IMX_HAVE_PLATFORM_IMX2_WDT
- select IMX_HAVE_PLATFORM_IMX_I2C
- select IMX_HAVE_PLATFORM_IMX_KEYPAD
- select IMX_HAVE_PLATFORM_IMX_SSI
- select IMX_HAVE_PLATFORM_IMX_UART
- select IMX_HAVE_PLATFORM_IPU_CORE
- select IMX_HAVE_PLATFORM_MXC_EHCI
- select IMX_HAVE_PLATFORM_MXC_MMC
- select IMX_HAVE_PLATFORM_MXC_NAND
- select IMX_HAVE_PLATFORM_SPI_IMX
- select MXC_DEBUG_BOARD
- select USB_ULPI_VIEWPORT if USB_ULPI
- select SOC_IMX31
- help
- Include support for MX31PDK (3DS) platform. This includes specific
- configurations for the board and its peripherals.
-
-config MACH_MX31_3DS_MXC_NAND_USE_BBT
- bool "Make the MXC NAND driver use the in flash Bad Block Table"
- depends on MACH_MX31_3DS
- depends on MTD_NAND_MXC
- help
- Enable this if you want that the MXC NAND driver uses the in flash
- Bad Block Table to know what blocks are bad instead of scanning the
- entire flash looking for bad block markers.
-
-config MACH_MX31MOBOARD
- bool "Support mx31moboard platforms (EPFL Mobots group)"
- select IMX_HAVE_PLATFORM_FSL_USB2_UDC
- select IMX_HAVE_PLATFORM_IMX2_WDT
- select IMX_HAVE_PLATFORM_IMX_I2C
- select IMX_HAVE_PLATFORM_IMX_SSI
- select IMX_HAVE_PLATFORM_IMX_UART
- select IMX_HAVE_PLATFORM_IPU_CORE
- select IMX_HAVE_PLATFORM_MXC_EHCI
- select IMX_HAVE_PLATFORM_MXC_MMC
- select IMX_HAVE_PLATFORM_SPI_IMX
- select LEDS_GPIO_REGISTER
- select USB_ULPI_VIEWPORT if USB_ULPI
- select SOC_IMX31
- help
- Include support for mx31moboard platform. This includes specific
- configurations for the board and its peripherals.
-
-config MACH_QONG
- bool "Support Dave/DENX QongEVB-LITE platform"
- select IMX_HAVE_PLATFORM_IMX2_WDT
- select IMX_HAVE_PLATFORM_IMX_UART
- select SOC_IMX31
- help
- Include support for Dave/DENX QongEVB-LITE platform. This includes
- specific configurations for the board and its peripherals.
-
-config MACH_ARMADILLO5X0
- bool "Support Atmark Armadillo-500 Development Base Board"
- select IMX_HAVE_PLATFORM_GPIO_KEYS
- select IMX_HAVE_PLATFORM_IMX_I2C
- select IMX_HAVE_PLATFORM_IMX_UART
- select IMX_HAVE_PLATFORM_IPU_CORE
- select IMX_HAVE_PLATFORM_MXC_EHCI
- select IMX_HAVE_PLATFORM_MXC_MMC
- select IMX_HAVE_PLATFORM_MXC_NAND
- select USB_ULPI_VIEWPORT if USB_ULPI
- select SOC_IMX31
- help
- Include support for Atmark Armadillo-500 platform. This includes
- specific configurations for the board and its peripherals.
-
-config MACH_KZM_ARM11_01
- bool "Support KZM-ARM11-01(Kyoto Microcomputer)"
- select IMX_HAVE_PLATFORM_IMX_UART
- select SOC_IMX31
- help
- Include support for KZM-ARM11-01. This includes specific
- configurations for the board and its peripherals.
-
-config MACH_BUG
- bool "Support Buglabs BUGBase platform"
- default y
- select IMX_HAVE_PLATFORM_IMX_UART
- select SOC_IMX31
- help
- Include support for BUGBase 1.3 platform. This includes specific
- configurations for the board and its peripherals.
-
-config MACH_IMX31_DT
- bool "Support i.MX31 platforms from device tree"
- select SOC_IMX31
- help
- Include support for Freescale i.MX31 based platforms
- using the device tree for discovery.
-
-comment "MX35 platforms:"
-
-config MACH_IMX35_DT
- bool "Support i.MX35 platforms from device tree"
- select SOC_IMX35
- help
- Include support for Freescale i.MX35 based platforms
- using the device tree for discovery.
-
-config MACH_PCM043
- bool "Support Phytec pcm043 (i.MX35) platforms"
- select IMX_HAVE_PLATFORM_FLEXCAN
- select IMX_HAVE_PLATFORM_FSL_USB2_UDC
- select IMX_HAVE_PLATFORM_IMX2_WDT
- select IMX_HAVE_PLATFORM_IMX_I2C
- select IMX_HAVE_PLATFORM_IMX_SSI
- select IMX_HAVE_PLATFORM_IMX_UART
- select IMX_HAVE_PLATFORM_IPU_CORE
- select IMX_HAVE_PLATFORM_MXC_EHCI
- select IMX_HAVE_PLATFORM_MXC_NAND
- select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
- select USB_ULPI_VIEWPORT if USB_ULPI
- select SOC_IMX35
- help
- Include support for Phytec pcm043 platform. This includes
- specific configurations for the board and its peripherals.
-
-config MACH_MX35_3DS
- bool "Support MX35PDK platform"
- select IMX_HAVE_PLATFORM_FSL_USB2_UDC
- select IMX_HAVE_PLATFORM_IMX2_WDT
- select IMX_HAVE_PLATFORM_IMX_FB
- select IMX_HAVE_PLATFORM_IMX_I2C
- select IMX_HAVE_PLATFORM_IMX_UART
- select IMX_HAVE_PLATFORM_IPU_CORE
- select IMX_HAVE_PLATFORM_MXC_EHCI
- select IMX_HAVE_PLATFORM_MXC_NAND
- select IMX_HAVE_PLATFORM_MXC_RTC
- select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
- select MXC_DEBUG_BOARD
- select SOC_IMX35
- help
- Include support for MX35PDK platform. This includes specific
- configurations for the board and its peripherals.
-
-config MACH_VPR200
- bool "Support VPR200 platform"
- select IMX_HAVE_PLATFORM_FSL_USB2_UDC
- select IMX_HAVE_PLATFORM_GPIO_KEYS
- select IMX_HAVE_PLATFORM_IMX2_WDT
- select IMX_HAVE_PLATFORM_IMX_I2C
- select IMX_HAVE_PLATFORM_IMX_UART
- select IMX_HAVE_PLATFORM_IPU_CORE
- select IMX_HAVE_PLATFORM_MXC_EHCI
- select IMX_HAVE_PLATFORM_MXC_NAND
- select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
- select SOC_IMX35
- help
- Include support for VPR200 platform. This includes specific
- configurations for the board and its peripherals.
+ This enables support for Freescale i.MX31 processor
endif
-comment "Device tree only"
-
if ARCH_MULTI_V4T
config SOC_IMX1
@@ -428,12 +83,20 @@
config SOC_IMX25
bool "i.MX25 support"
- select ARCH_MXC_IOMUX_V3
select CPU_ARM926T
select MXC_AVIC
select PINCTRL_IMX25
help
This enables support for Freescale i.MX25 processor
+
+config SOC_IMX27
+ bool "i.MX27 support"
+ select CPU_ARM926T
+ select MXC_AVIC
+ select PINCTRL_IMX27
+ help
+ This enables support for Freescale i.MX27 processor
+
endif
if ARCH_MULTI_V7
@@ -541,10 +204,10 @@
endif
-comment "Cortex-A/Cortex-M asymmetric multiprocessing platforms"
-
if ARCH_MULTI_V7 || ARM_SINGLE_ARMV7M
+comment "Cortex-A/Cortex-M asymmetric multiprocessing platforms"
+
config SOC_IMX7D_CA7
bool
select ARM_GIC
@@ -607,6 +270,4 @@
endif
-source "arch/arm/mach-imx/devices/Kconfig"
-
endif
diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile
index e7364e6..9cebd36 100644
--- a/arch/arm/mach-imx/Makefile
+++ b/arch/arm/mach-imx/Makefile
@@ -1,22 +1,16 @@
# SPDX-License-Identifier: GPL-2.0
obj-y := cpu.o system.o irq-common.o
-obj-$(CONFIG_SOC_IMX21) += mm-imx21.o
-
obj-$(CONFIG_SOC_IMX25) += cpu-imx25.o mach-imx25.o pm-imx25.o
-obj-$(CONFIG_SOC_IMX27) += cpu-imx27.o pm-imx27.o
-obj-$(CONFIG_SOC_IMX27) += mm-imx27.o ehci-imx27.o
+obj-$(CONFIG_SOC_IMX27) += cpu-imx27.o pm-imx27.o mach-imx27.o
-obj-$(CONFIG_SOC_IMX31) += mm-imx3.o cpu-imx31.o iomux-imx31.o ehci-imx31.o
-obj-$(CONFIG_SOC_IMX35) += mm-imx3.o cpu-imx35.o ehci-imx35.o
+obj-$(CONFIG_SOC_IMX31) += mm-imx3.o cpu-imx31.o mach-imx31.o
+obj-$(CONFIG_SOC_IMX35) += mm-imx3.o cpu-imx35.o mach-imx35.o
imx5-pm-$(CONFIG_PM) += pm-imx5.o
obj-$(CONFIG_SOC_IMX5) += cpu-imx5.o $(imx5-pm-y)
-obj-$(CONFIG_IMX_HAVE_IOMUX_V1) += iomux-v1.o
-obj-$(CONFIG_ARCH_MXC_IOMUX_V3) += iomux-v3.o
-
obj-$(CONFIG_MXC_TZIC) += tzic.o
obj-$(CONFIG_MXC_AVIC) += avic.o
@@ -37,37 +31,6 @@
obj-y += ssi-fiq-ksym.o
endif
-# i.MX21 based machines
-obj-$(CONFIG_MACH_MX21ADS) += mach-mx21ads.o
-
-# i.MX27 based machines
-obj-$(CONFIG_MACH_MX27ADS) += mach-mx27ads.o
-obj-$(CONFIG_MACH_MX27_3DS) += mach-mx27_3ds.o
-obj-$(CONFIG_MACH_IMX27_VISSTRIM_M10) += mach-imx27_visstrim_m10.o
-obj-$(CONFIG_MACH_PCA100) += mach-pca100.o
-obj-$(CONFIG_MACH_IMX27_DT) += imx27-dt.o
-
-# i.MX31 based machines
-obj-$(CONFIG_MACH_MX31ADS) += mach-mx31ads.o
-obj-$(CONFIG_MACH_MX31LILLY) += mach-mx31lilly.o mx31lilly-db.o
-obj-$(CONFIG_MACH_MX31LITE) += mach-mx31lite.o mx31lite-db.o
-obj-$(CONFIG_MACH_PCM037) += mach-pcm037.o
-obj-$(CONFIG_MACH_PCM037_EET) += mach-pcm037_eet.o
-obj-$(CONFIG_MACH_MX31_3DS) += mach-mx31_3ds.o
-obj-$(CONFIG_MACH_MX31MOBOARD) += mach-mx31moboard.o mx31moboard-devboard.o \
- mx31moboard-marxbot.o mx31moboard-smartbot.o
-obj-$(CONFIG_MACH_QONG) += mach-qong.o
-obj-$(CONFIG_MACH_ARMADILLO5X0) += mach-armadillo5x0.o
-obj-$(CONFIG_MACH_KZM_ARM11_01) += mach-kzm_arm11_01.o
-obj-$(CONFIG_MACH_BUG) += mach-bug.o
-obj-$(CONFIG_MACH_IMX31_DT) += imx31-dt.o
-
-# i.MX35 based machines
-obj-$(CONFIG_MACH_PCM043) += mach-pcm043.o
-obj-$(CONFIG_MACH_MX35_3DS) += mach-mx35_3ds.o
-obj-$(CONFIG_MACH_VPR200) += mach-vpr200.o
-obj-$(CONFIG_MACH_IMX35_DT) += imx35-dt.o
-
obj-$(CONFIG_HAVE_IMX_ANATOP) += anatop.o
obj-$(CONFIG_HAVE_IMX_GPC) += gpc.o
obj-$(CONFIG_HAVE_IMX_MMDC) += mmdc.o
@@ -105,5 +68,3 @@
obj-$(CONFIG_SOC_VF610) += mach-vf610.o
obj-$(CONFIG_SOC_LS1021A) += mach-ls1021a.o
-
-obj-y += devices/
diff --git a/arch/arm/mach-imx/board-mx31lilly.h b/arch/arm/mach-imx/board-mx31lilly.h
deleted file mode 100644
index 3508c59..0000000
--- a/arch/arm/mach-imx/board-mx31lilly.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Copyright (C) 2009 Daniel Mack <daniel@caiaq.de>
- *
- * Based on code for mobots boards,
- * Copyright (C) 2009 Valentin Longchamp, EPFL Mobots group
- */
-
-#ifndef __ASM_ARCH_MXC_BOARD_MX31LILLY_H__
-#define __ASM_ARCH_MXC_BOARD_MX31LILLY_H__
-
-#ifndef __ASSEMBLY__
-
-enum mx31lilly_boards {
- MX31LILLY_NOBOARD = 0,
- MX31LILLY_DB = 1,
-};
-
-/*
- * This CPU module needs a baseboard to work. After basic initializing
- * its own devices, it calls the baseboard's init function.
- */
-
-extern void mx31lilly_db_init(void);
-
-#endif
-
-#endif /* __ASM_ARCH_MXC_BOARD_MX31LILLY_H__ */
diff --git a/arch/arm/mach-imx/board-mx31lite.h b/arch/arm/mach-imx/board-mx31lite.h
deleted file mode 100644
index 7d7c621..0000000
--- a/arch/arm/mach-imx/board-mx31lite.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Copyright 2007 Freescale Semiconductor, Inc. All Rights Reserved.
- * Copyright (C) 2009 Daniel Mack <daniel@caiaq.de>
- *
- * Based on code for mobots boards,
- * Copyright (C) 2009 Valentin Longchamp, EPFL Mobots group
- */
-
-#ifndef __ASM_ARCH_MXC_BOARD_MX31LITE_H__
-#define __ASM_ARCH_MXC_BOARD_MX31LITE_H__
-
-#ifndef __ASSEMBLY__
-
-enum mx31lite_boards {
- MX31LITE_NOBOARD = 0,
- MX31LITE_DB = 1,
-};
-
-/*
- * This CPU module needs a baseboard to work. After basic initializing
- * its own devices, it calls the baseboard's init function.
- */
-
-extern void mx31lite_db_init(void);
-
-#endif
-
-#endif /* __ASM_ARCH_MXC_BOARD_MX31LITE_H__ */
diff --git a/arch/arm/mach-imx/board-mx31moboard.h b/arch/arm/mach-imx/board-mx31moboard.h
deleted file mode 100644
index 6f3ff4d..0000000
--- a/arch/arm/mach-imx/board-mx31moboard.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Copyright (C) 2009 Valentin Longchamp, EPFL Mobots group
- */
-
-#ifndef __ASM_ARCH_MXC_BOARD_MX31MOBOARD_H__
-#define __ASM_ARCH_MXC_BOARD_MX31MOBOARD_H__
-
-#ifndef __ASSEMBLY__
-
-enum mx31moboard_boards {
- MX31NOBOARD = 0,
- MX31DEVBOARD = 1,
- MX31MARXBOT = 2,
- MX31SMARTBOT = 3,
- MX31EYEBOT = 4,
-};
-
-/*
- * This CPU module needs a baseboard to work. After basic initializing
- * its own devices, it calls the baseboard's init function.
- */
-
-extern void mx31moboard_devboard_init(void);
-extern void mx31moboard_marxbot_init(void);
-extern void mx31moboard_smartbot_init(int board);
-
-#endif
-
-#endif /* __ASM_ARCH_MXC_BOARD_MX31MOBOARD_H__ */
diff --git a/arch/arm/mach-imx/common.h b/arch/arm/mach-imx/common.h
index 72c3fcc..2d76e2c 100644
--- a/arch/arm/mach-imx/common.h
+++ b/arch/arm/mach-imx/common.h
@@ -17,29 +17,14 @@ struct device_node;
enum mxc_cpu_pwr_mode;
struct of_device_id;
-void mx21_map_io(void);
-void mx27_map_io(void);
void mx31_map_io(void);
void mx35_map_io(void);
void imx21_init_early(void);
-void imx27_init_early(void);
void imx31_init_early(void);
void imx35_init_early(void);
void mxc_init_irq(void __iomem *);
-void mx21_init_irq(void);
-void mx27_init_irq(void);
void mx31_init_irq(void);
void mx35_init_irq(void);
-void imx21_soc_init(void);
-void imx27_soc_init(void);
-void imx31_soc_init(void);
-void imx35_soc_init(void);
-int mx21_clocks_init(unsigned long lref, unsigned long fref);
-int mx27_clocks_init(unsigned long fref);
-int mx31_clocks_init(unsigned long fref);
-int mx35_clocks_init(void);
-struct platform_device *mxc_register_gpio(char *name, int id,
- resource_size_t iobase, resource_size_t iosize, int irq, int irq_high);
void mxc_set_cpu_type(unsigned int type);
void mxc_restart(enum reboot_mode, const char *);
void mxc_arch_reset_init(void __iomem *);
diff --git a/arch/arm/mach-imx/cpu-imx27.c b/arch/arm/mach-imx/cpu-imx27.c
index a969aa7..bf70e13 100644
--- a/arch/arm/mach-imx/cpu-imx27.c
+++ b/arch/arm/mach-imx/cpu-imx27.c
@@ -9,6 +9,7 @@
*/
#include <linux/io.h>
+#include <linux/of_address.h>
#include <linux/module.h>
#include "hardware.h"
@@ -17,16 +18,23 @@ static int mx27_cpu_rev = -1;
static int mx27_cpu_partnumber;
#define SYS_CHIP_ID 0x00 /* The offset of CHIP ID register */
+#define SYSCTRL_OFFSET 0x800 /* Offset from CCM base address */
static int mx27_read_cpu_rev(void)
{
+ void __iomem *ccm_base;
+ struct device_node *np;
u32 val;
+
+ np = of_find_compatible_node(NULL, NULL, "fsl,imx27-ccm");
+ ccm_base = of_iomap(np, 0);
+ BUG_ON(!ccm_base);
/*
* now we have access to the IO registers. As we need
* the silicon revision very early we read it here to
* avoid any further hooks
*/
- val = imx_readl(MX27_IO_ADDRESS(MX27_SYSCTRL_BASE_ADDR + SYS_CHIP_ID));
+ val = imx_readl(ccm_base + SYSCTRL_OFFSET + SYS_CHIP_ID);
mx27_cpu_partnumber = (int)((val >> 12) & 0xFFFF);
diff --git a/arch/arm/mach-imx/cpu-imx31.c b/arch/arm/mach-imx/cpu-imx31.c
index 3ee684b..b9c24b8 100644
--- a/arch/arm/mach-imx/cpu-imx31.c
+++ b/arch/arm/mach-imx/cpu-imx31.c
@@ -6,6 +6,7 @@
*/
#include <linux/module.h>
+#include <linux/of_address.h>
#include <linux/io.h>
#include "common.h"
@@ -32,10 +33,16 @@ static struct {
static int mx31_read_cpu_rev(void)
{
+ void __iomem *iim_base;
+ struct device_node *np;
u32 i, srev;
+ np = of_find_compatible_node(NULL, NULL, "fsl,imx31-iim");
+ iim_base = of_iomap(np, 0);
+ BUG_ON(!iim_base);
+
/* read SREV register from IIM module */
- srev = imx_readl(MX31_IO_ADDRESS(MX31_IIM_BASE_ADDR + MXC_IIMSREV));
+ srev = imx_readl(iim_base + MXC_IIMSREV);
srev &= 0xff;
for (i = 0; i < ARRAY_SIZE(mx31_cpu_type); i++)
diff --git a/arch/arm/mach-imx/cpu-imx35.c b/arch/arm/mach-imx/cpu-imx35.c
index ebb3cda..80e7d8a 100644
--- a/arch/arm/mach-imx/cpu-imx35.c
+++ b/arch/arm/mach-imx/cpu-imx35.c
@@ -5,6 +5,7 @@
* Copyright (c) 2009 Daniel Mack <daniel@caiaq.de>
*/
#include <linux/module.h>
+#include <linux/of_address.h>
#include <linux/io.h>
#include "hardware.h"
@@ -14,9 +15,15 @@ static int mx35_cpu_rev = -1;
static int mx35_read_cpu_rev(void)
{
+ void __iomem *iim_base;
+ struct device_node *np;
u32 rev;
- rev = imx_readl(MX35_IO_ADDRESS(MX35_IIM_BASE_ADDR + MXC_IIMSREV));
+ np = of_find_compatible_node(NULL, NULL, "fsl,imx35-iim");
+ iim_base = of_iomap(np, 0);
+ BUG_ON(!iim_base);
+
+ rev = imx_readl(iim_base + MXC_IIMSREV);
switch (rev) {
case 0x00:
return IMX_CHIP_REVISION_1_0;
diff --git a/arch/arm/mach-imx/devices-imx21.h b/arch/arm/mach-imx/devices-imx21.h
deleted file mode 100644
index 3679d1d..0000000
--- a/arch/arm/mach-imx/devices-imx21.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Copyright (C) 2010 Pengutronix
- * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
- */
-#include "devices/devices-common.h"
-
-extern const struct imx_imx21_hcd_data imx21_imx21_hcd_data;
-#define imx21_add_imx21_hcd(pdata) \
- imx_add_imx21_hcd(&imx21_imx21_hcd_data, pdata)
-
-extern const struct imx_imx2_wdt_data imx21_imx2_wdt_data;
-#define imx21_add_imx2_wdt() \
- imx_add_imx2_wdt(&imx21_imx2_wdt_data)
-
-extern const struct imx_imx_fb_data imx21_imx_fb_data;
-#define imx21_add_imx_fb(pdata) \
- imx_add_imx_fb(&imx21_imx_fb_data, pdata)
-
-extern const struct imx_imx_i2c_data imx21_imx_i2c_data;
-#define imx21_add_imx_i2c(pdata) \
- imx_add_imx_i2c(&imx21_imx_i2c_data, pdata)
-
-extern const struct imx_imx_keypad_data imx21_imx_keypad_data;
-#define imx21_add_imx_keypad(pdata) \
- imx_add_imx_keypad(&imx21_imx_keypad_data, pdata)
-
-extern const struct imx_imx_ssi_data imx21_imx_ssi_data[];
-#define imx21_add_imx_ssi(id, pdata) \
- imx_add_imx_ssi(&imx21_imx_ssi_data[id], pdata)
-
-extern const struct imx_imx_uart_1irq_data imx21_imx_uart_data[];
-#define imx21_add_imx_uart(id, pdata) \
- imx_add_imx_uart_1irq(&imx21_imx_uart_data[id], pdata)
-#define imx21_add_imx_uart0(pdata) imx21_add_imx_uart(0, pdata)
-#define imx21_add_imx_uart1(pdata) imx21_add_imx_uart(1, pdata)
-#define imx21_add_imx_uart2(pdata) imx21_add_imx_uart(2, pdata)
-#define imx21_add_imx_uart3(pdata) imx21_add_imx_uart(3, pdata)
-
-extern const struct imx_mxc_mmc_data imx21_mxc_mmc_data[];
-#define imx21_add_mxc_mmc(id, pdata) \
- imx_add_mxc_mmc(&imx21_mxc_mmc_data[id], pdata)
-
-extern const struct imx_mxc_nand_data imx21_mxc_nand_data;
-#define imx21_add_mxc_nand(pdata) \
- imx_add_mxc_nand(&imx21_mxc_nand_data, pdata)
-
-extern const struct imx_mxc_w1_data imx21_mxc_w1_data;
-#define imx21_add_mxc_w1() \
- imx_add_mxc_w1(&imx21_mxc_w1_data)
-
-extern const struct imx_spi_imx_data imx21_cspi_data[];
-#define imx21_add_cspi(id, pdata) \
- imx_add_spi_imx(&imx21_cspi_data[id], pdata)
-#define imx21_add_spi_imx0(pdata) imx21_add_cspi(0, pdata)
-#define imx21_add_spi_imx1(pdata) imx21_add_cspi(1, pdata)
diff --git a/arch/arm/mach-imx/devices-imx27.h b/arch/arm/mach-imx/devices-imx27.h
deleted file mode 100644
index 583a1d7..0000000
--- a/arch/arm/mach-imx/devices-imx27.h
+++ /dev/null
@@ -1,86 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Copyright (C) 2010 Pengutronix
- * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
- */
-#include "devices/devices-common.h"
-
-extern const struct imx_fec_data imx27_fec_data;
-#define imx27_add_fec(pdata) \
- imx_add_fec(&imx27_fec_data, pdata)
-
-extern const struct imx_fsl_usb2_udc_data imx27_fsl_usb2_udc_data;
-#define imx27_add_fsl_usb2_udc(pdata) \
- imx_add_fsl_usb2_udc(&imx27_fsl_usb2_udc_data, pdata)
-
-extern const struct imx_imx27_coda_data imx27_coda_data;
-#define imx27_add_coda() \
- imx_add_imx27_coda(&imx27_coda_data)
-
-extern const struct imx_imx2_wdt_data imx27_imx2_wdt_data;
-#define imx27_add_imx2_wdt() \
- imx_add_imx2_wdt(&imx27_imx2_wdt_data)
-
-extern const struct imx_imx_fb_data imx27_imx_fb_data;
-#define imx27_add_imx_fb(pdata) \
- imx_add_imx_fb(&imx27_imx_fb_data, pdata)
-
-extern const struct imx_imx_i2c_data imx27_imx_i2c_data[];
-#define imx27_add_imx_i2c(id, pdata) \
- imx_add_imx_i2c(&imx27_imx_i2c_data[id], pdata)
-
-extern const struct imx_imx_keypad_data imx27_imx_keypad_data;
-#define imx27_add_imx_keypad(pdata) \
- imx_add_imx_keypad(&imx27_imx_keypad_data, pdata)
-
-extern const struct imx_imx_ssi_data imx27_imx_ssi_data[];
-#define imx27_add_imx_ssi(id, pdata) \
- imx_add_imx_ssi(&imx27_imx_ssi_data[id], pdata)
-
-extern const struct imx_imx_uart_1irq_data imx27_imx_uart_data[];
-#define imx27_add_imx_uart(id, pdata) \
- imx_add_imx_uart_1irq(&imx27_imx_uart_data[id], pdata)
-#define imx27_add_imx_uart0(pdata) imx27_add_imx_uart(0, pdata)
-#define imx27_add_imx_uart1(pdata) imx27_add_imx_uart(1, pdata)
-#define imx27_add_imx_uart2(pdata) imx27_add_imx_uart(2, pdata)
-#define imx27_add_imx_uart3(pdata) imx27_add_imx_uart(3, pdata)
-#define imx27_add_imx_uart4(pdata) imx27_add_imx_uart(4, pdata)
-#define imx27_add_imx_uart5(pdata) imx27_add_imx_uart(5, pdata)
-
-extern const struct imx_mx2_camera_data imx27_mx2_camera_data;
-#define imx27_add_mx2_camera(pdata) \
- imx_add_mx2_camera(&imx27_mx2_camera_data, pdata)
-
-extern const struct imx_mx2_emma_data imx27_mx2_emmaprp_data;
-#define imx27_add_mx2_emmaprp() \
- imx_add_mx2_emmaprp(&imx27_mx2_emmaprp_data)
-
-extern const struct imx_mxc_ehci_data imx27_mxc_ehci_otg_data;
-#define imx27_add_mxc_ehci_otg(pdata) \
- imx_add_mxc_ehci(&imx27_mxc_ehci_otg_data, pdata)
-extern const struct imx_mxc_ehci_data imx27_mxc_ehci_hs_data[];
-#define imx27_add_mxc_ehci_hs(id, pdata) \
- imx_add_mxc_ehci(&imx27_mxc_ehci_hs_data[id - 1], pdata)
-
-extern const struct imx_mxc_mmc_data imx27_mxc_mmc_data[];
-#define imx27_add_mxc_mmc(id, pdata) \
- imx_add_mxc_mmc(&imx27_mxc_mmc_data[id], pdata)
-
-extern const struct imx_mxc_nand_data imx27_mxc_nand_data;
-#define imx27_add_mxc_nand(pdata) \
- imx_add_mxc_nand(&imx27_mxc_nand_data, pdata)
-
-extern const struct imx_mxc_w1_data imx27_mxc_w1_data;
-#define imx27_add_mxc_w1() \
- imx_add_mxc_w1(&imx27_mxc_w1_data)
-
-extern const struct imx_spi_imx_data imx27_cspi_data[];
-#define imx27_add_cspi(id, gtable) \
- imx_add_spi_imx(&imx27_cspi_data[id], gtable)
-#define imx27_add_spi_imx0(gtable) imx27_add_cspi(0, gtable)
-#define imx27_add_spi_imx1(gtable) imx27_add_cspi(1, gtable)
-#define imx27_add_spi_imx2(gtable) imx27_add_cspi(2, gtable)
-
-extern const struct imx_pata_imx_data imx27_pata_imx_data;
-#define imx27_add_pata_imx() \
- imx_add_pata_imx(&imx27_pata_imx_data)
diff --git a/arch/arm/mach-imx/devices-imx31.h b/arch/arm/mach-imx/devices-imx31.h
deleted file mode 100644
index f7cc623..0000000
--- a/arch/arm/mach-imx/devices-imx31.h
+++ /dev/null
@@ -1,80 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Copyright (C) 2010 Pengutronix
- * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
- */
-#include "devices/devices-common.h"
-
-extern const struct imx_fsl_usb2_udc_data imx31_fsl_usb2_udc_data;
-#define imx31_add_fsl_usb2_udc(pdata) \
- imx_add_fsl_usb2_udc(&imx31_fsl_usb2_udc_data, pdata)
-
-extern const struct imx_imx2_wdt_data imx31_imx2_wdt_data;
-#define imx31_add_imx2_wdt() \
- imx_add_imx2_wdt(&imx31_imx2_wdt_data)
-
-extern const struct imx_imx_i2c_data imx31_imx_i2c_data[];
-#define imx31_add_imx_i2c(id, pdata) \
- imx_add_imx_i2c(&imx31_imx_i2c_data[id], pdata)
-#define imx31_add_imx_i2c0(pdata) imx31_add_imx_i2c(0, pdata)
-#define imx31_add_imx_i2c1(pdata) imx31_add_imx_i2c(1, pdata)
-#define imx31_add_imx_i2c2(pdata) imx31_add_imx_i2c(2, pdata)
-
-extern const struct imx_imx_keypad_data imx31_imx_keypad_data;
-#define imx31_add_imx_keypad(pdata) \
- imx_add_imx_keypad(&imx31_imx_keypad_data, pdata)
-
-extern const struct imx_imx_ssi_data imx31_imx_ssi_data[];
-#define imx31_add_imx_ssi(id, pdata) \
- imx_add_imx_ssi(&imx31_imx_ssi_data[id], pdata)
-
-extern const struct imx_imx_uart_1irq_data imx31_imx_uart_data[];
-#define imx31_add_imx_uart(id, pdata) \
- imx_add_imx_uart_1irq(&imx31_imx_uart_data[id], pdata)
-#define imx31_add_imx_uart0(pdata) imx31_add_imx_uart(0, pdata)
-#define imx31_add_imx_uart1(pdata) imx31_add_imx_uart(1, pdata)
-#define imx31_add_imx_uart2(pdata) imx31_add_imx_uart(2, pdata)
-#define imx31_add_imx_uart3(pdata) imx31_add_imx_uart(3, pdata)
-#define imx31_add_imx_uart4(pdata) imx31_add_imx_uart(4, pdata)
-
-extern const struct imx_ipu_core_data imx31_ipu_core_data;
-#define imx31_add_ipu_core() \
- imx_add_ipu_core(&imx31_ipu_core_data)
-#define imx31_alloc_mx3_camera(pdata) \
- imx_alloc_mx3_camera(&imx31_ipu_core_data, pdata)
-#define imx31_add_mx3_sdc_fb(pdata) \
- imx_add_mx3_sdc_fb(&imx31_ipu_core_data, pdata)
-
-extern const struct imx_mxc_ehci_data imx31_mxc_ehci_otg_data;
-#define imx31_add_mxc_ehci_otg(pdata) \
- imx_add_mxc_ehci(&imx31_mxc_ehci_otg_data, pdata)
-extern const struct imx_mxc_ehci_data imx31_mxc_ehci_hs_data[];
-#define imx31_add_mxc_ehci_hs(id, pdata) \
- imx_add_mxc_ehci(&imx31_mxc_ehci_hs_data[id - 1], pdata)
-
-extern const struct imx_mxc_mmc_data imx31_mxc_mmc_data[];
-#define imx31_add_mxc_mmc(id, pdata) \
- imx_add_mxc_mmc(&imx31_mxc_mmc_data[id], pdata)
-
-extern const struct imx_mxc_nand_data imx31_mxc_nand_data;
-#define imx31_add_mxc_nand(pdata) \
- imx_add_mxc_nand(&imx31_mxc_nand_data, pdata)
-
-extern const struct imx_mxc_rtc_data imx31_mxc_rtc_data;
-#define imx31_add_mxc_rtc() \
- imx_add_mxc_rtc(&imx31_mxc_rtc_data)
-
-extern const struct imx_mxc_w1_data imx31_mxc_w1_data;
-#define imx31_add_mxc_w1() \
- imx_add_mxc_w1(&imx31_mxc_w1_data)
-
-extern const struct imx_spi_imx_data imx31_cspi_data[];
-#define imx31_add_cspi(id, gtable) \
- imx_add_spi_imx(&imx31_cspi_data[id], gtable)
-#define imx31_add_spi_imx0(gtable) imx31_add_cspi(0, gtable)
-#define imx31_add_spi_imx1(gtable) imx31_add_cspi(1, gtable)
-#define imx31_add_spi_imx2(gtable) imx31_add_cspi(2, gtable)
-
-extern const struct imx_pata_imx_data imx31_pata_imx_data;
-#define imx31_add_pata_imx() \
- imx_add_pata_imx(&imx31_pata_imx_data)
diff --git a/arch/arm/mach-imx/devices-imx35.h b/arch/arm/mach-imx/devices-imx35.h
deleted file mode 100644
index 1b1bdad..0000000
--- a/arch/arm/mach-imx/devices-imx35.h
+++ /dev/null
@@ -1,87 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Copyright (C) 2010 Pengutronix
- * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
- */
-#include "devices/devices-common.h"
-
-extern const struct imx_fec_data imx35_fec_data;
-#define imx35_add_fec(pdata) \
- imx_add_fec(&imx35_fec_data, pdata)
-
-extern const struct imx_fsl_usb2_udc_data imx35_fsl_usb2_udc_data;
-#define imx35_add_fsl_usb2_udc(pdata) \
- imx_add_fsl_usb2_udc(&imx35_fsl_usb2_udc_data, pdata)
-
-extern const struct imx_flexcan_data imx35_flexcan_data[];
-#define imx35_add_flexcan(id) \
- imx_add_flexcan(&imx35_flexcan_data[id])
-#define imx35_add_flexcan0() imx35_add_flexcan(0)
-#define imx35_add_flexcan1() imx35_add_flexcan(1)
-
-extern const struct imx_imx2_wdt_data imx35_imx2_wdt_data;
-#define imx35_add_imx2_wdt() \
- imx_add_imx2_wdt(&imx35_imx2_wdt_data)
-
-extern const struct imx_imx_i2c_data imx35_imx_i2c_data[];
-#define imx35_add_imx_i2c(id, pdata) \
- imx_add_imx_i2c(&imx35_imx_i2c_data[id], pdata)
-#define imx35_add_imx_i2c0(pdata) imx35_add_imx_i2c(0, pdata)
-#define imx35_add_imx_i2c1(pdata) imx35_add_imx_i2c(1, pdata)
-#define imx35_add_imx_i2c2(pdata) imx35_add_imx_i2c(2, pdata)
-
-extern const struct imx_imx_keypad_data imx35_imx_keypad_data;
-#define imx35_add_imx_keypad(pdata) \
- imx_add_imx_keypad(&imx35_imx_keypad_data, pdata)
-
-extern const struct imx_imx_ssi_data imx35_imx_ssi_data[];
-#define imx35_add_imx_ssi(id, pdata) \
- imx_add_imx_ssi(&imx35_imx_ssi_data[id], pdata)
-
-extern const struct imx_imx_uart_1irq_data imx35_imx_uart_data[];
-#define imx35_add_imx_uart(id, pdata) \
- imx_add_imx_uart_1irq(&imx35_imx_uart_data[id], pdata)
-#define imx35_add_imx_uart0(pdata) imx35_add_imx_uart(0, pdata)
-#define imx35_add_imx_uart1(pdata) imx35_add_imx_uart(1, pdata)
-#define imx35_add_imx_uart2(pdata) imx35_add_imx_uart(2, pdata)
-
-extern const struct imx_ipu_core_data imx35_ipu_core_data;
-#define imx35_add_ipu_core() \
- imx_add_ipu_core(&imx35_ipu_core_data)
-#define imx35_alloc_mx3_camera(pdata) \
- imx_alloc_mx3_camera(&imx35_ipu_core_data, pdata)
-#define imx35_add_mx3_sdc_fb(pdata) \
- imx_add_mx3_sdc_fb(&imx35_ipu_core_data, pdata)
-
-extern const struct imx_mxc_ehci_data imx35_mxc_ehci_otg_data;
-#define imx35_add_mxc_ehci_otg(pdata) \
- imx_add_mxc_ehci(&imx35_mxc_ehci_otg_data, pdata)
-extern const struct imx_mxc_ehci_data imx35_mxc_ehci_hs_data;
-#define imx35_add_mxc_ehci_hs(pdata) \
- imx_add_mxc_ehci(&imx35_mxc_ehci_hs_data, pdata)
-
-extern const struct imx_mxc_nand_data imx35_mxc_nand_data;
-#define imx35_add_mxc_nand(pdata) \
- imx_add_mxc_nand(&imx35_mxc_nand_data, pdata)
-
-extern const struct imx_mxc_rtc_data imx35_mxc_rtc_data;
-#define imx35_add_mxc_rtc() \
- imx_add_mxc_rtc(&imx35_mxc_rtc_data)
-
-extern const struct imx_mxc_w1_data imx35_mxc_w1_data;
-#define imx35_add_mxc_w1() \
- imx_add_mxc_w1(&imx35_mxc_w1_data)
-
-extern const struct imx_sdhci_esdhc_imx_data imx35_sdhci_esdhc_imx_data[];
-#define imx35_add_sdhci_esdhc_imx(id, pdata) \
- imx_add_sdhci_esdhc_imx(&imx35_sdhci_esdhc_imx_data[id], pdata)
-
-extern const struct imx_spi_imx_data imx35_cspi_data[];
-#define imx35_add_cspi(id, pdata) \
- imx_add_spi_imx(&imx35_cspi_data[id], pdata)
-#define imx35_add_spi_imx0(pdata) imx35_add_cspi(0, pdata)
-#define imx35_add_spi_imx1(pdata) imx35_add_cspi(1, pdata)
-
-extern const struct imx_pata_imx_data imx35_pata_imx_data;
-#define imx35_add_pata_imx() \
- imx_add_pata_imx(&imx35_pata_imx_data)
diff --git a/arch/arm/mach-imx/devices/Kconfig b/arch/arm/mach-imx/devices/Kconfig
deleted file mode 100644
index fdca73d..0000000
--- a/arch/arm/mach-imx/devices/Kconfig
+++ /dev/null
@@ -1,71 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-config IMX_HAVE_PLATFORM_FEC
- bool
- default y if SOC_IMX25 || SOC_IMX27 || SOC_IMX35
-
-config IMX_HAVE_PLATFORM_FLEXCAN
- bool
-
-config IMX_HAVE_PLATFORM_FSL_USB2_UDC
- bool
-
-config IMX_HAVE_PLATFORM_GPIO_KEYS
- bool
-
-config IMX_HAVE_PLATFORM_IMX21_HCD
- bool
-
-config IMX_HAVE_PLATFORM_IMX27_CODA
- bool
- default y if SOC_IMX27
-
-config IMX_HAVE_PLATFORM_IMX2_WDT
- bool
-
-config IMX_HAVE_PLATFORM_IMX_FB
- bool
-
-config IMX_HAVE_PLATFORM_IMX_I2C
- bool
-
-config IMX_HAVE_PLATFORM_IMX_KEYPAD
- bool
-
-config IMX_HAVE_PLATFORM_PATA_IMX
- bool
-
-config IMX_HAVE_PLATFORM_IMX_SSI
- bool
-
-config IMX_HAVE_PLATFORM_IMX_UART
- bool
-
-config IMX_HAVE_PLATFORM_IPU_CORE
- bool
-
-config IMX_HAVE_PLATFORM_MX2_CAMERA
- bool
-
-config IMX_HAVE_PLATFORM_MX2_EMMA
- bool
-
-config IMX_HAVE_PLATFORM_MXC_EHCI
- bool
-
-config IMX_HAVE_PLATFORM_MXC_MMC
- bool
-
-config IMX_HAVE_PLATFORM_MXC_NAND
- bool
-
-config IMX_HAVE_PLATFORM_MXC_RTC
- bool
-
-config IMX_HAVE_PLATFORM_MXC_W1
- bool
-
-config IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
- bool
-
-config IMX_HAVE_PLATFORM_SPI_IMX
- bool
diff --git a/arch/arm/mach-imx/devices/Makefile b/arch/arm/mach-imx/devices/Makefile
deleted file mode 100644
index e44758a..0000000
--- a/arch/arm/mach-imx/devices/Makefile
+++ /dev/null
@@ -1,28 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-obj-y := devices.o
-
-obj-$(CONFIG_IMX_HAVE_PLATFORM_FEC) += platform-fec.o
-obj-$(CONFIG_IMX_HAVE_PLATFORM_FLEXCAN) += platform-flexcan.o
-obj-$(CONFIG_IMX_HAVE_PLATFORM_FSL_USB2_UDC) += platform-fsl-usb2-udc.o
-obj-$(CONFIG_IMX_HAVE_PLATFORM_GPIO_KEYS) += platform-gpio_keys.o
-obj-y += platform-gpio-mxc.o
-obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX21_HCD) += platform-imx21-hcd.o
-obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX27_CODA) += platform-imx27-coda.o
-obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX2_WDT) += platform-imx2-wdt.o
-obj-y += platform-imx-dma.o
-obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_FB) += platform-imx-fb.o
-obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_I2C) += platform-imx-i2c.o
-obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_KEYPAD) += platform-imx-keypad.o
-obj-$(CONFIG_IMX_HAVE_PLATFORM_PATA_IMX) += platform-pata_imx.o
-obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_SSI) += platform-imx-ssi.o
-obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_UART) += platform-imx-uart.o
-obj-$(CONFIG_IMX_HAVE_PLATFORM_IPU_CORE) += platform-ipu-core.o
-obj-$(CONFIG_IMX_HAVE_PLATFORM_MX2_CAMERA) += platform-mx2-camera.o
-obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_EHCI) += platform-mxc-ehci.o
-obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_MMC) += platform-mxc-mmc.o
-obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_NAND) += platform-mxc_nand.o
-obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_RTC) += platform-mxc_rtc.o
-obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_W1) += platform-mxc_w1.o
-obj-$(CONFIG_IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX) += platform-sdhci-esdhc-imx.o
-obj-$(CONFIG_IMX_HAVE_PLATFORM_SPI_IMX) += platform-spi_imx.o
-obj-$(CONFIG_IMX_HAVE_PLATFORM_MX2_EMMA) += platform-mx2-emma.o
diff --git a/arch/arm/mach-imx/devices/devices-common.h b/arch/arm/mach-imx/devices/devices-common.h
deleted file mode 100644
index 327a1de..0000000
--- a/arch/arm/mach-imx/devices/devices-common.h
+++ /dev/null
@@ -1,293 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Copyright (C) 2009-2010 Pengutronix
- * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
- */
-#include <linux/kernel.h>
-#include <linux/platform_device.h>
-#include <linux/init.h>
-#include <linux/gpio/machine.h>
-#include <linux/platform_data/dma-imx-sdma.h>
-
-extern struct device mxc_aips_bus;
-extern struct device mxc_ahb_bus;
-
-static inline struct platform_device *imx_add_platform_device_dmamask(
- const char *name, int id,
- const struct resource *res, unsigned int num_resources,
- const void *data, size_t size_data, u64 dmamask)
-{
- struct platform_device_info pdevinfo = {
- .name = name,
- .id = id,
- .res = res,
- .num_res = num_resources,
- .data = data,
- .size_data = size_data,
- .dma_mask = dmamask,
- };
- return platform_device_register_full(&pdevinfo);
-}
-
-static inline struct platform_device *imx_add_platform_device(
- const char *name, int id,
- const struct resource *res, unsigned int num_resources,
- const void *data, size_t size_data)
-{
- return imx_add_platform_device_dmamask(
- name, id, res, num_resources, data, size_data, 0);
-}
-
-#include <linux/fec.h>
-struct imx_fec_data {
- const char *devid;
- resource_size_t iobase;
- resource_size_t irq;
-};
-struct platform_device *__init imx_add_fec(
- const struct imx_fec_data *data,
- const struct fec_platform_data *pdata);
-
-struct imx_flexcan_data {
- int id;
- resource_size_t iobase;
- resource_size_t iosize;
- resource_size_t irq;
-};
-struct platform_device *__init imx_add_flexcan(
- const struct imx_flexcan_data *data);
-
-#include <linux/fsl_devices.h>
-struct imx_fsl_usb2_udc_data {
- const char *devid;
- resource_size_t iobase;
- resource_size_t irq;
-};
-struct platform_device *__init imx_add_fsl_usb2_udc(
- const struct imx_fsl_usb2_udc_data *data,
- const struct fsl_usb2_platform_data *pdata);
-
-#include <linux/gpio_keys.h>
-struct platform_device *__init imx_add_gpio_keys(
- const struct gpio_keys_platform_data *pdata);
-
-#include <linux/platform_data/usb-mx2.h>
-struct imx_imx21_hcd_data {
- resource_size_t iobase;
- resource_size_t irq;
-};
-struct platform_device *__init imx_add_imx21_hcd(
- const struct imx_imx21_hcd_data *data,
- const struct mx21_usbh_platform_data *pdata);
-
-struct imx_imx27_coda_data {
- resource_size_t iobase;
- resource_size_t iosize;
- resource_size_t irq;
-};
-struct platform_device *__init imx_add_imx27_coda(
- const struct imx_imx27_coda_data *data);
-
-struct imx_imx2_wdt_data {
- int id;
- resource_size_t iobase;
- resource_size_t iosize;
-};
-struct platform_device *__init imx_add_imx2_wdt(
- const struct imx_imx2_wdt_data *data);
-
-struct imx_imxdi_rtc_data {
- resource_size_t iobase;
- resource_size_t irq;
-};
-struct platform_device *__init imx_add_imxdi_rtc(
- const struct imx_imxdi_rtc_data *data);
-
-#include <linux/platform_data/video-imxfb.h>
-struct imx_imx_fb_data {
- const char *devid;
- resource_size_t iobase;
- resource_size_t iosize;
- resource_size_t irq;
-};
-struct platform_device *__init imx_add_imx_fb(
- const struct imx_imx_fb_data *data,
- const struct imx_fb_platform_data *pdata);
-
-#include <linux/platform_data/i2c-imx.h>
-struct imx_imx_i2c_data {
- const char *devid;
- int id;
- resource_size_t iobase;
- resource_size_t iosize;
- resource_size_t irq;
-};
-struct platform_device *__init imx_add_imx_i2c(
- const struct imx_imx_i2c_data *data,
- const struct imxi2c_platform_data *pdata);
-
-#include <linux/input/matrix_keypad.h>
-struct imx_imx_keypad_data {
- resource_size_t iobase;
- resource_size_t iosize;
- resource_size_t irq;
-};
-struct platform_device *__init imx_add_imx_keypad(
- const struct imx_imx_keypad_data *data,
- const struct matrix_keymap_data *pdata);
-
-#include <linux/platform_data/asoc-imx-ssi.h>
-struct imx_imx_ssi_data {
- int id;
- resource_size_t iobase;
- resource_size_t iosize;
- resource_size_t irq;
- resource_size_t dmatx0;
- resource_size_t dmarx0;
- resource_size_t dmatx1;
- resource_size_t dmarx1;
-};
-struct platform_device *__init imx_add_imx_ssi(
- const struct imx_imx_ssi_data *data,
- const struct imx_ssi_platform_data *pdata);
-
-#include <linux/platform_data/serial-imx.h>
-struct imx_imx_uart_1irq_data {
- int id;
- resource_size_t iobase;
- resource_size_t iosize;
- resource_size_t irq;
-};
-struct platform_device *__init imx_add_imx_uart_1irq(
- const struct imx_imx_uart_1irq_data *data,
- const struct imxuart_platform_data *pdata);
-
-#include <linux/platform_data/video-mx3fb.h>
-#include <linux/platform_data/media/camera-mx3.h>
-struct imx_ipu_core_data {
- resource_size_t iobase;
- resource_size_t synirq;
- resource_size_t errirq;
-};
-struct platform_device *__init imx_add_ipu_core(
- const struct imx_ipu_core_data *data);
-struct platform_device *__init imx_alloc_mx3_camera(
- const struct imx_ipu_core_data *data,
- const struct mx3_camera_pdata *pdata);
-struct platform_device *__init imx_add_mx3_sdc_fb(
- const struct imx_ipu_core_data *data,
- struct mx3fb_platform_data *pdata);
-
-#include <linux/platform_data/media/camera-mx2.h>
-struct imx_mx2_camera_data {
- const char *devid;
- resource_size_t iobasecsi;
- resource_size_t iosizecsi;
- resource_size_t irqcsi;
- resource_size_t iobaseemmaprp;
- resource_size_t iosizeemmaprp;
- resource_size_t irqemmaprp;
-};
-struct platform_device *__init imx_add_mx2_camera(
- const struct imx_mx2_camera_data *data,
- const struct mx2_camera_platform_data *pdata);
-
-
-struct imx_mx2_emma_data {
- resource_size_t iobase;
- resource_size_t iosize;
- resource_size_t irq;
-};
-struct platform_device *__init imx_add_mx2_emmaprp(
- const struct imx_mx2_emma_data *data);
-
-#include <linux/platform_data/usb-ehci-mxc.h>
-struct imx_mxc_ehci_data {
- int id;
- resource_size_t iobase;
- resource_size_t irq;
-};
-struct platform_device *__init imx_add_mxc_ehci(
- const struct imx_mxc_ehci_data *data,
- const struct mxc_usbh_platform_data *pdata);
-
-#include <linux/platform_data/mmc-mxcmmc.h>
-struct imx_mxc_mmc_data {
- const char *devid;
- int id;
- resource_size_t iobase;
- resource_size_t iosize;
- resource_size_t irq;
- resource_size_t dmareq;
-};
-struct platform_device *__init imx_add_mxc_mmc(
- const struct imx_mxc_mmc_data *data,
- const struct imxmmc_platform_data *pdata);
-
-#include <linux/platform_data/mtd-mxc_nand.h>
-struct imx_mxc_nand_data {
- const char *devid;
- /*
- * id is traditionally 0, but -1 is more appropriate. We use -1 for new
- * machines but don't change existing devices as the nand device usually
- * appears in the kernel command line to pass its partitioning.
- */
- int id;
- resource_size_t iobase;
- resource_size_t iosize;
- resource_size_t axibase;
- resource_size_t irq;
-};
-struct platform_device *__init imx_add_mxc_nand(
- const struct imx_mxc_nand_data *data,
- const struct mxc_nand_platform_data *pdata);
-
-struct imx_pata_imx_data {
- resource_size_t iobase;
- resource_size_t iosize;
- resource_size_t irq;
-};
-struct platform_device *__init imx_add_pata_imx(
- const struct imx_pata_imx_data *data);
-
-/* mxc_rtc */
-struct imx_mxc_rtc_data {
- const char *devid;
- resource_size_t iobase;
- resource_size_t irq;
-};
-struct platform_device *__init imx_add_mxc_rtc(
- const struct imx_mxc_rtc_data *data);
-
-/* mxc_w1 */
-struct imx_mxc_w1_data {
- resource_size_t iobase;
-};
-struct platform_device *__init imx_add_mxc_w1(
- const struct imx_mxc_w1_data *data);
-
-#include <linux/platform_data/mmc-esdhc-imx.h>
-struct imx_sdhci_esdhc_imx_data {
- const char *devid;
- int id;
- resource_size_t iobase;
- resource_size_t irq;
-};
-struct platform_device *__init imx_add_sdhci_esdhc_imx(
- const struct imx_sdhci_esdhc_imx_data *data,
- const struct esdhc_platform_data *pdata);
-
-struct imx_spi_imx_data {
- const char *devid;
- int id;
- resource_size_t iobase;
- resource_size_t iosize;
- int irq;
-};
-struct platform_device *__init imx_add_spi_imx(
- const struct imx_spi_imx_data *data, struct gpiod_lookup_table *gtable);
-
-struct platform_device *imx_add_imx_dma(char *name, resource_size_t iobase,
- int irq);
-struct platform_device *imx_add_imx_sdma(char *name,
- resource_size_t iobase, int irq, struct sdma_platform_data *pdata);
diff --git a/arch/arm/mach-imx/devices/devices.c b/arch/arm/mach-imx/devices/devices.c
deleted file mode 100644
index cd72f08..0000000
--- a/arch/arm/mach-imx/devices/devices.c
+++ /dev/null
@@ -1,35 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright 2008 Sascha Hauer, kernel@pengutronix.de
- */
-
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/init.h>
-#include <linux/err.h>
-#include <linux/platform_device.h>
-
-#include "../common.h"
-#include "devices-common.h"
-
-struct device mxc_aips_bus = {
- .init_name = "mxc_aips",
-};
-
-struct device mxc_ahb_bus = {
- .init_name = "mxc_ahb",
-};
-
-int __init mxc_device_init(void)
-{
- int ret;
-
- ret = device_register(&mxc_aips_bus);
- if (ret < 0)
- goto done;
-
- ret = device_register(&mxc_ahb_bus);
-
-done:
- return ret;
-}
diff --git a/arch/arm/mach-imx/devices/platform-fec.c b/arch/arm/mach-imx/devices/platform-fec.c
deleted file mode 100644
index 88e853d..0000000
--- a/arch/arm/mach-imx/devices/platform-fec.c
+++ /dev/null
@@ -1,49 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) 2010 Pengutronix
- * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
- */
-#include <linux/dma-mapping.h>
-#include <linux/sizes.h>
-
-#include "../hardware.h"
-#include "devices-common.h"
-
-#define imx_fec_data_entry_single(soc, _devid) \
- { \
- .devid = _devid, \
- .iobase = soc ## _FEC_BASE_ADDR, \
- .irq = soc ## _INT_FEC, \
- }
-
-#ifdef CONFIG_SOC_IMX27
-const struct imx_fec_data imx27_fec_data __initconst =
- imx_fec_data_entry_single(MX27, "imx27-fec");
-#endif /* ifdef CONFIG_SOC_IMX27 */
-
-#ifdef CONFIG_SOC_IMX35
-/* i.mx35 has the i.mx27 type fec */
-const struct imx_fec_data imx35_fec_data __initconst =
- imx_fec_data_entry_single(MX35, "imx27-fec");
-#endif
-
-struct platform_device *__init imx_add_fec(
- const struct imx_fec_data *data,
- const struct fec_platform_data *pdata)
-{
- struct resource res[] = {
- {
- .start = data->iobase,
- .end = data->iobase + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .start = data->irq,
- .end = data->irq,
- .flags = IORESOURCE_IRQ,
- },
- };
-
- return imx_add_platform_device_dmamask(data->devid, 0,
- res, ARRAY_SIZE(res),
- pdata, sizeof(*pdata), DMA_BIT_MASK(32));
-}
diff --git a/arch/arm/mach-imx/devices/platform-flexcan.c b/arch/arm/mach-imx/devices/platform-flexcan.c
deleted file mode 100644
index e4eed35..0000000
--- a/arch/arm/mach-imx/devices/platform-flexcan.c
+++ /dev/null
@@ -1,45 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) 2010 Pengutronix, Marc Kleine-Budde <kernel@pengutronix.de>
- */
-#include "../hardware.h"
-#include "devices-common.h"
-
-#define imx_flexcan_data_entry_single(soc, _id, _hwid, _size) \
- { \
- .id = _id, \
- .iobase = soc ## _CAN ## _hwid ## _BASE_ADDR, \
- .iosize = _size, \
- .irq = soc ## _INT_CAN ## _hwid, \
- }
-
-#define imx_flexcan_data_entry(soc, _id, _hwid, _size) \
- [_id] = imx_flexcan_data_entry_single(soc, _id, _hwid, _size)
-
-#ifdef CONFIG_SOC_IMX35
-const struct imx_flexcan_data imx35_flexcan_data[] __initconst = {
-#define imx35_flexcan_data_entry(_id, _hwid) \
- imx_flexcan_data_entry(MX35, _id, _hwid, SZ_16K)
- imx35_flexcan_data_entry(0, 1),
- imx35_flexcan_data_entry(1, 2),
-};
-#endif /* ifdef CONFIG_SOC_IMX35 */
-
-struct platform_device *__init imx_add_flexcan(
- const struct imx_flexcan_data *data)
-{
- struct resource res[] = {
- {
- .start = data->iobase,
- .end = data->iobase + data->iosize - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .start = data->irq,
- .end = data->irq,
- .flags = IORESOURCE_IRQ,
- },
- };
-
- return imx_add_platform_device("flexcan", data->id,
- res, ARRAY_SIZE(res), NULL, 0);
-}
diff --git a/arch/arm/mach-imx/devices/platform-fsl-usb2-udc.c b/arch/arm/mach-imx/devices/platform-fsl-usb2-udc.c
deleted file mode 100644
index cc86de4..0000000
--- a/arch/arm/mach-imx/devices/platform-fsl-usb2-udc.c
+++ /dev/null
@@ -1,51 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) 2010 Pengutronix
- * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
- */
-#include <linux/dma-mapping.h>
-
-#include "../hardware.h"
-#include "devices-common.h"
-
-#define imx_fsl_usb2_udc_data_entry_single(soc, _devid) \
- { \
- .devid = _devid, \
- .iobase = soc ## _USB_OTG_BASE_ADDR, \
- .irq = soc ## _INT_USB_OTG, \
- }
-
-#ifdef CONFIG_SOC_IMX27
-const struct imx_fsl_usb2_udc_data imx27_fsl_usb2_udc_data __initconst =
- imx_fsl_usb2_udc_data_entry_single(MX27, "imx-udc-mx27");
-#endif /* ifdef CONFIG_SOC_IMX27 */
-
-#ifdef CONFIG_SOC_IMX31
-const struct imx_fsl_usb2_udc_data imx31_fsl_usb2_udc_data __initconst =
- imx_fsl_usb2_udc_data_entry_single(MX31, "imx-udc-mx27");
-#endif /* ifdef CONFIG_SOC_IMX31 */
-
-#ifdef CONFIG_SOC_IMX35
-const struct imx_fsl_usb2_udc_data imx35_fsl_usb2_udc_data __initconst =
- imx_fsl_usb2_udc_data_entry_single(MX35, "imx-udc-mx27");
-#endif /* ifdef CONFIG_SOC_IMX35 */
-
-struct platform_device *__init imx_add_fsl_usb2_udc(
- const struct imx_fsl_usb2_udc_data *data,
- const struct fsl_usb2_platform_data *pdata)
-{
- struct resource res[] = {
- {
- .start = data->iobase,
- .end = data->iobase + SZ_512 - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .start = data->irq,
- .end = data->irq,
- .flags = IORESOURCE_IRQ,
- },
- };
- return imx_add_platform_device_dmamask(data->devid, -1,
- res, ARRAY_SIZE(res),
- pdata, sizeof(*pdata), DMA_BIT_MASK(32));
-}
diff --git a/arch/arm/mach-imx/devices/platform-gpio-mxc.c b/arch/arm/mach-imx/devices/platform-gpio-mxc.c
deleted file mode 100644
index 355de84..0000000
--- a/arch/arm/mach-imx/devices/platform-gpio-mxc.c
+++ /dev/null
@@ -1,31 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright 2011 Freescale Semiconductor, Inc. All Rights Reserved.
- * Copyright 2011 Linaro Limited
- */
-#include "devices-common.h"
-#include "../common.h"
-
-struct platform_device *__init mxc_register_gpio(char *name, int id,
- resource_size_t iobase, resource_size_t iosize, int irq, int irq_high)
-{
- struct resource res[] = {
- {
- .start = iobase,
- .end = iobase + iosize - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .start = irq,
- .end = irq,
- .flags = IORESOURCE_IRQ,
- }, {
- .start = irq_high,
- .end = irq_high,
- .flags = IORESOURCE_IRQ,
- },
- };
- unsigned int nres;
-
- nres = irq_high ? ARRAY_SIZE(res) : ARRAY_SIZE(res) - 1;
- return platform_device_register_resndata(&mxc_aips_bus, name, id, res, nres, NULL, 0);
-}
diff --git a/arch/arm/mach-imx/devices/platform-gpio_keys.c b/arch/arm/mach-imx/devices/platform-gpio_keys.c
deleted file mode 100644
index 4886784..0000000
--- a/arch/arm/mach-imx/devices/platform-gpio_keys.c
+++ /dev/null
@@ -1,15 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright (C) 2010 Freescale Semiconductor, Inc. All Rights Reserved.
- */
-#include <linux/sizes.h>
-
-#include "../hardware.h"
-#include "devices-common.h"
-
-struct platform_device *__init imx_add_gpio_keys(
- const struct gpio_keys_platform_data *pdata)
-{
- return imx_add_platform_device("gpio-keys", -1, NULL,
- 0, pdata, sizeof(*pdata));
-}
diff --git a/arch/arm/mach-imx/devices/platform-imx-dma.c b/arch/arm/mach-imx/devices/platform-imx-dma.c
deleted file mode 100644
index 12656f2..0000000
--- a/arch/arm/mach-imx/devices/platform-imx-dma.c
+++ /dev/null
@@ -1,44 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) 2010 Pengutronix
- * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
- */
-#include "devices-common.h"
-
-struct platform_device __init __maybe_unused *imx_add_imx_dma(char *name,
- resource_size_t iobase, int irq)
-{
- struct resource res[] = {
- {
- .start = iobase,
- .end = iobase + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .start = irq,
- .end = irq,
- .flags = IORESOURCE_IRQ,
- },
- };
-
- return platform_device_register_resndata(&mxc_ahb_bus,
- name, -1, res, ARRAY_SIZE(res), NULL, 0);
-}
-
-struct platform_device __init __maybe_unused *imx_add_imx_sdma(char *name,
- resource_size_t iobase, int irq, struct sdma_platform_data *pdata)
-{
- struct resource res[] = {
- {
- .start = iobase,
- .end = iobase + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .start = irq,
- .end = irq,
- .flags = IORESOURCE_IRQ,
- },
- };
-
- return platform_device_register_resndata(&mxc_ahb_bus, name,
- -1, res, ARRAY_SIZE(res), pdata, sizeof(*pdata));
-}
diff --git a/arch/arm/mach-imx/devices/platform-imx-fb.c b/arch/arm/mach-imx/devices/platform-imx-fb.c
deleted file mode 100644
index e553d01..0000000
--- a/arch/arm/mach-imx/devices/platform-imx-fb.c
+++ /dev/null
@@ -1,47 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) 2010 Pengutronix
- * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
- */
-#include <linux/dma-mapping.h>
-
-#include "../hardware.h"
-#include "devices-common.h"
-
-#define imx_imx_fb_data_entry_single(soc, _devid, _size) \
- { \
- .devid = _devid, \
- .iobase = soc ## _LCDC_BASE_ADDR, \
- .iosize = _size, \
- .irq = soc ## _INT_LCDC, \
- }
-
-#ifdef CONFIG_SOC_IMX21
-const struct imx_imx_fb_data imx21_imx_fb_data __initconst =
- imx_imx_fb_data_entry_single(MX21, "imx21-fb", SZ_4K);
-#endif /* ifdef CONFIG_SOC_IMX21 */
-
-#ifdef CONFIG_SOC_IMX27
-const struct imx_imx_fb_data imx27_imx_fb_data __initconst =
- imx_imx_fb_data_entry_single(MX27, "imx21-fb", SZ_4K);
-#endif /* ifdef CONFIG_SOC_IMX27 */
-
-struct platform_device *__init imx_add_imx_fb(
- const struct imx_imx_fb_data *data,
- const struct imx_fb_platform_data *pdata)
-{
- struct resource res[] = {
- {
- .start = data->iobase,
- .end = data->iobase + data->iosize - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .start = data->irq,
- .end = data->irq,
- .flags = IORESOURCE_IRQ,
- },
- };
- return imx_add_platform_device_dmamask(data->devid, 0,
- res, ARRAY_SIZE(res),
- pdata, sizeof(*pdata), DMA_BIT_MASK(32));
-}
diff --git a/arch/arm/mach-imx/devices/platform-imx-i2c.c b/arch/arm/mach-imx/devices/platform-imx-i2c.c
deleted file mode 100644
index 81d317b..0000000
--- a/arch/arm/mach-imx/devices/platform-imx-i2c.c
+++ /dev/null
@@ -1,74 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) 2009-2010 Pengutronix
- * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
- */
-#include "../hardware.h"
-#include "devices-common.h"
-
-#define imx_imx_i2c_data_entry_single(soc, _devid, _id, _hwid, _size) \
- { \
- .devid = _devid, \
- .id = _id, \
- .iobase = soc ## _I2C ## _hwid ## _BASE_ADDR, \
- .iosize = _size, \
- .irq = soc ## _INT_I2C ## _hwid, \
- }
-
-#define imx_imx_i2c_data_entry(soc, _devid, _id, _hwid, _size) \
- [_id] = imx_imx_i2c_data_entry_single(soc, _devid, _id, _hwid, _size)
-
-#ifdef CONFIG_SOC_IMX21
-const struct imx_imx_i2c_data imx21_imx_i2c_data __initconst =
- imx_imx_i2c_data_entry_single(MX21, "imx21-i2c", 0, , SZ_4K);
-#endif /* ifdef CONFIG_SOC_IMX21 */
-
-#ifdef CONFIG_SOC_IMX27
-const struct imx_imx_i2c_data imx27_imx_i2c_data[] __initconst = {
-#define imx27_imx_i2c_data_entry(_id, _hwid) \
- imx_imx_i2c_data_entry(MX27, "imx21-i2c", _id, _hwid, SZ_4K)
- imx27_imx_i2c_data_entry(0, 1),
- imx27_imx_i2c_data_entry(1, 2),
-};
-#endif /* ifdef CONFIG_SOC_IMX27 */
-
-#ifdef CONFIG_SOC_IMX31
-const struct imx_imx_i2c_data imx31_imx_i2c_data[] __initconst = {
-#define imx31_imx_i2c_data_entry(_id, _hwid) \
- imx_imx_i2c_data_entry(MX31, "imx21-i2c", _id, _hwid, SZ_4K)
- imx31_imx_i2c_data_entry(0, 1),
- imx31_imx_i2c_data_entry(1, 2),
- imx31_imx_i2c_data_entry(2, 3),
-};
-#endif /* ifdef CONFIG_SOC_IMX31 */
-
-#ifdef CONFIG_SOC_IMX35
-const struct imx_imx_i2c_data imx35_imx_i2c_data[] __initconst = {
-#define imx35_imx_i2c_data_entry(_id, _hwid) \
- imx_imx_i2c_data_entry(MX35, "imx21-i2c", _id, _hwid, SZ_4K)
- imx35_imx_i2c_data_entry(0, 1),
- imx35_imx_i2c_data_entry(1, 2),
- imx35_imx_i2c_data_entry(2, 3),
-};
-#endif /* ifdef CONFIG_SOC_IMX35 */
-
-struct platform_device *__init imx_add_imx_i2c(
- const struct imx_imx_i2c_data *data,
- const struct imxi2c_platform_data *pdata)
-{
- struct resource res[] = {
- {
- .start = data->iobase,
- .end = data->iobase + data->iosize - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .start = data->irq,
- .end = data->irq,
- .flags = IORESOURCE_IRQ,
- },
- };
-
- return imx_add_platform_device(data->devid, data->id,
- res, ARRAY_SIZE(res),
- pdata, sizeof(*pdata));
-}
diff --git a/arch/arm/mach-imx/devices/platform-imx-keypad.c b/arch/arm/mach-imx/devices/platform-imx-keypad.c
deleted file mode 100644
index de2e03e..0000000
--- a/arch/arm/mach-imx/devices/platform-imx-keypad.c
+++ /dev/null
@@ -1,54 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) 2010 Pengutronix
- * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
- */
-#include "../hardware.h"
-#include "devices-common.h"
-
-#define imx_imx_keypad_data_entry_single(soc, _size) \
- { \
- .iobase = soc ## _KPP_BASE_ADDR, \
- .iosize = _size, \
- .irq = soc ## _INT_KPP, \
- }
-
-#ifdef CONFIG_SOC_IMX21
-const struct imx_imx_keypad_data imx21_imx_keypad_data __initconst =
- imx_imx_keypad_data_entry_single(MX21, SZ_16);
-#endif /* ifdef CONFIG_SOC_IMX21 */
-
-#ifdef CONFIG_SOC_IMX27
-const struct imx_imx_keypad_data imx27_imx_keypad_data __initconst =
- imx_imx_keypad_data_entry_single(MX27, SZ_16);
-#endif /* ifdef CONFIG_SOC_IMX27 */
-
-#ifdef CONFIG_SOC_IMX31
-const struct imx_imx_keypad_data imx31_imx_keypad_data __initconst =
- imx_imx_keypad_data_entry_single(MX31, SZ_16);
-#endif /* ifdef CONFIG_SOC_IMX31 */
-
-#ifdef CONFIG_SOC_IMX35
-const struct imx_imx_keypad_data imx35_imx_keypad_data __initconst =
- imx_imx_keypad_data_entry_single(MX35, SZ_16);
-#endif /* ifdef CONFIG_SOC_IMX35 */
-
-struct platform_device *__init imx_add_imx_keypad(
- const struct imx_imx_keypad_data *data,
- const struct matrix_keymap_data *pdata)
-{
- struct resource res[] = {
- {
- .start = data->iobase,
- .end = data->iobase + data->iosize - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .start = data->irq,
- .end = data->irq,
- .flags = IORESOURCE_IRQ,
- },
- };
-
- return imx_add_platform_device("imx-keypad", -1,
- res, ARRAY_SIZE(res), pdata, sizeof(*pdata));
-}
diff --git a/arch/arm/mach-imx/devices/platform-imx-ssi.c b/arch/arm/mach-imx/devices/platform-imx-ssi.c
deleted file mode 100644
index ed8c664..0000000
--- a/arch/arm/mach-imx/devices/platform-imx-ssi.c
+++ /dev/null
@@ -1,86 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) 2010 Pengutronix
- * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
- */
-#include "../hardware.h"
-#include "devices-common.h"
-
-#define imx_imx_ssi_data_entry(soc, _id, _hwid, _size) \
- [_id] = { \
- .id = _id, \
- .iobase = soc ## _SSI ## _hwid ## _BASE_ADDR, \
- .iosize = _size, \
- .irq = soc ## _INT_SSI ## _hwid, \
- .dmatx0 = soc ## _DMA_REQ_SSI ## _hwid ## _TX0, \
- .dmarx0 = soc ## _DMA_REQ_SSI ## _hwid ## _RX0, \
- .dmatx1 = soc ## _DMA_REQ_SSI ## _hwid ## _TX1, \
- .dmarx1 = soc ## _DMA_REQ_SSI ## _hwid ## _RX1, \
- }
-
-#ifdef CONFIG_SOC_IMX21
-const struct imx_imx_ssi_data imx21_imx_ssi_data[] __initconst = {
-#define imx21_imx_ssi_data_entry(_id, _hwid) \
- imx_imx_ssi_data_entry(MX21, _id, _hwid, SZ_4K)
- imx21_imx_ssi_data_entry(0, 1),
- imx21_imx_ssi_data_entry(1, 2),
-};
-#endif /* ifdef CONFIG_SOC_IMX21 */
-
-#ifdef CONFIG_SOC_IMX27
-const struct imx_imx_ssi_data imx27_imx_ssi_data[] __initconst = {
-#define imx27_imx_ssi_data_entry(_id, _hwid) \
- imx_imx_ssi_data_entry(MX27, _id, _hwid, SZ_4K)
- imx27_imx_ssi_data_entry(0, 1),
- imx27_imx_ssi_data_entry(1, 2),
-};
-#endif /* ifdef CONFIG_SOC_IMX27 */
-
-#ifdef CONFIG_SOC_IMX31
-const struct imx_imx_ssi_data imx31_imx_ssi_data[] __initconst = {
-#define imx31_imx_ssi_data_entry(_id, _hwid) \
- imx_imx_ssi_data_entry(MX31, _id, _hwid, SZ_4K)
- imx31_imx_ssi_data_entry(0, 1),
- imx31_imx_ssi_data_entry(1, 2),
-};
-#endif /* ifdef CONFIG_SOC_IMX31 */
-
-#ifdef CONFIG_SOC_IMX35
-const struct imx_imx_ssi_data imx35_imx_ssi_data[] __initconst = {
-#define imx35_imx_ssi_data_entry(_id, _hwid) \
- imx_imx_ssi_data_entry(MX35, _id, _hwid, SZ_4K)
- imx35_imx_ssi_data_entry(0, 1),
- imx35_imx_ssi_data_entry(1, 2),
-};
-#endif /* ifdef CONFIG_SOC_IMX35 */
-
-struct platform_device *__init imx_add_imx_ssi(
- const struct imx_imx_ssi_data *data,
- const struct imx_ssi_platform_data *pdata)
-{
- struct resource res[] = {
- {
- .start = data->iobase,
- .end = data->iobase + data->iosize - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .start = data->irq,
- .end = data->irq,
- .flags = IORESOURCE_IRQ,
- },
-#define DMARES(_name) { \
- .name = #_name, \
- .start = data->dma ## _name, \
- .end = data->dma ## _name, \
- .flags = IORESOURCE_DMA, \
-}
- DMARES(tx0),
- DMARES(rx0),
- DMARES(tx1),
- DMARES(rx1),
- };
-
- return imx_add_platform_device("imx-ssi", data->id,
- res, ARRAY_SIZE(res),
- pdata, sizeof(*pdata));
-}
diff --git a/arch/arm/mach-imx/devices/platform-imx-uart.c b/arch/arm/mach-imx/devices/platform-imx-uart.c
deleted file mode 100644
index c8f01de..0000000
--- a/arch/arm/mach-imx/devices/platform-imx-uart.c
+++ /dev/null
@@ -1,92 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) 2009-2010 Pengutronix
- * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
- */
-#include "../hardware.h"
-#include "devices-common.h"
-
-#define imx_imx_uart_3irq_data_entry(soc, _id, _hwid, _size) \
- [_id] = { \
- .id = _id, \
- .iobase = soc ## _UART ## _hwid ## _BASE_ADDR, \
- .iosize = _size, \
- .irqrx = soc ## _INT_UART ## _hwid ## RX, \
- .irqtx = soc ## _INT_UART ## _hwid ## TX, \
- .irqrts = soc ## _INT_UART ## _hwid ## RTS, \
- }
-
-#define imx_imx_uart_1irq_data_entry(soc, _id, _hwid, _size) \
- [_id] = { \
- .id = _id, \
- .iobase = soc ## _UART ## _hwid ## _BASE_ADDR, \
- .iosize = _size, \
- .irq = soc ## _INT_UART ## _hwid, \
- }
-
-#ifdef CONFIG_SOC_IMX21
-const struct imx_imx_uart_1irq_data imx21_imx_uart_data[] __initconst = {
-#define imx21_imx_uart_data_entry(_id, _hwid) \
- imx_imx_uart_1irq_data_entry(MX21, _id, _hwid, SZ_4K)
- imx21_imx_uart_data_entry(0, 1),
- imx21_imx_uart_data_entry(1, 2),
- imx21_imx_uart_data_entry(2, 3),
- imx21_imx_uart_data_entry(3, 4),
-};
-#endif
-
-#ifdef CONFIG_SOC_IMX27
-const struct imx_imx_uart_1irq_data imx27_imx_uart_data[] __initconst = {
-#define imx27_imx_uart_data_entry(_id, _hwid) \
- imx_imx_uart_1irq_data_entry(MX27, _id, _hwid, SZ_4K)
- imx27_imx_uart_data_entry(0, 1),
- imx27_imx_uart_data_entry(1, 2),
- imx27_imx_uart_data_entry(2, 3),
- imx27_imx_uart_data_entry(3, 4),
- imx27_imx_uart_data_entry(4, 5),
- imx27_imx_uart_data_entry(5, 6),
-};
-#endif /* ifdef CONFIG_SOC_IMX27 */
-
-#ifdef CONFIG_SOC_IMX31
-const struct imx_imx_uart_1irq_data imx31_imx_uart_data[] __initconst = {
-#define imx31_imx_uart_data_entry(_id, _hwid) \
- imx_imx_uart_1irq_data_entry(MX31, _id, _hwid, SZ_4K)
- imx31_imx_uart_data_entry(0, 1),
- imx31_imx_uart_data_entry(1, 2),
- imx31_imx_uart_data_entry(2, 3),
- imx31_imx_uart_data_entry(3, 4),
- imx31_imx_uart_data_entry(4, 5),
-};
-#endif /* ifdef CONFIG_SOC_IMX31 */
-
-#ifdef CONFIG_SOC_IMX35
-const struct imx_imx_uart_1irq_data imx35_imx_uart_data[] __initconst = {
-#define imx35_imx_uart_data_entry(_id, _hwid) \
- imx_imx_uart_1irq_data_entry(MX35, _id, _hwid, SZ_16K)
- imx35_imx_uart_data_entry(0, 1),
- imx35_imx_uart_data_entry(1, 2),
- imx35_imx_uart_data_entry(2, 3),
-};
-#endif /* ifdef CONFIG_SOC_IMX35 */
-
-struct platform_device *__init imx_add_imx_uart_1irq(
- const struct imx_imx_uart_1irq_data *data,
- const struct imxuart_platform_data *pdata)
-{
- struct resource res[] = {
- {
- .start = data->iobase,
- .end = data->iobase + data->iosize - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .start = data->irq,
- .end = data->irq,
- .flags = IORESOURCE_IRQ,
- },
- };
-
- /* i.mx21 type uart runs on all i.mx except i.mx1 */
- return imx_add_platform_device("imx21-uart", data->id,
- res, ARRAY_SIZE(res), pdata, sizeof(*pdata));
-}
diff --git a/arch/arm/mach-imx/devices/platform-imx2-wdt.c b/arch/arm/mach-imx/devices/platform-imx2-wdt.c
deleted file mode 100644
index fdd355a..0000000
--- a/arch/arm/mach-imx/devices/platform-imx2-wdt.c
+++ /dev/null
@@ -1,52 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) 2010 Pengutronix
- * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
- */
-#include <linux/sizes.h>
-
-#include "../hardware.h"
-#include "devices-common.h"
-
-#define imx_imx2_wdt_data_entry_single(soc, _id, _hwid, _size) \
- { \
- .id = _id, \
- .iobase = soc ## _WDOG ## _hwid ## _BASE_ADDR, \
- .iosize = _size, \
- }
-#define imx_imx2_wdt_data_entry(soc, _id, _hwid, _size) \
- [_id] = imx_imx2_wdt_data_entry_single(soc, _id, _hwid, _size)
-
-#ifdef CONFIG_SOC_IMX21
-const struct imx_imx2_wdt_data imx21_imx2_wdt_data __initconst =
- imx_imx2_wdt_data_entry_single(MX21, 0, , SZ_4K);
-#endif /* ifdef CONFIG_SOC_IMX21 */
-
-#ifdef CONFIG_SOC_IMX27
-const struct imx_imx2_wdt_data imx27_imx2_wdt_data __initconst =
- imx_imx2_wdt_data_entry_single(MX27, 0, , SZ_4K);
-#endif /* ifdef CONFIG_SOC_IMX27 */
-
-#ifdef CONFIG_SOC_IMX31
-const struct imx_imx2_wdt_data imx31_imx2_wdt_data __initconst =
- imx_imx2_wdt_data_entry_single(MX31, 0, , SZ_16K);
-#endif /* ifdef CONFIG_SOC_IMX31 */
-
-#ifdef CONFIG_SOC_IMX35
-const struct imx_imx2_wdt_data imx35_imx2_wdt_data __initconst =
- imx_imx2_wdt_data_entry_single(MX35, 0, , SZ_16K);
-#endif /* ifdef CONFIG_SOC_IMX35 */
-
-struct platform_device *__init imx_add_imx2_wdt(
- const struct imx_imx2_wdt_data *data)
-{
- struct resource res[] = {
- {
- .start = data->iobase,
- .end = data->iobase + data->iosize - 1,
- .flags = IORESOURCE_MEM,
- },
- };
- return imx_add_platform_device("imx2-wdt", data->id,
- res, ARRAY_SIZE(res), NULL, 0);
-}
diff --git a/arch/arm/mach-imx/devices/platform-imx21-hcd.c b/arch/arm/mach-imx/devices/platform-imx21-hcd.c
deleted file mode 100644
index f55763c..0000000
--- a/arch/arm/mach-imx/devices/platform-imx21-hcd.c
+++ /dev/null
@@ -1,38 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) 2010 Pengutronix
- * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
- */
-#include "../hardware.h"
-#include "devices-common.h"
-
-#define imx_imx21_hcd_data_entry_single(soc) \
- { \
- .iobase = soc ## _USBOTG_BASE_ADDR, \
- .irq = soc ## _INT_USBHOST, \
- }
-
-#ifdef CONFIG_SOC_IMX21
-const struct imx_imx21_hcd_data imx21_imx21_hcd_data __initconst =
- imx_imx21_hcd_data_entry_single(MX21);
-#endif /* ifdef CONFIG_SOC_IMX21 */
-
-struct platform_device *__init imx_add_imx21_hcd(
- const struct imx_imx21_hcd_data *data,
- const struct mx21_usbh_platform_data *pdata)
-{
- struct resource res[] = {
- {
- .start = data->iobase,
- .end = data->iobase + SZ_8K - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .start = data->irq,
- .end = data->irq,
- .flags = IORESOURCE_IRQ,
- },
- };
- return imx_add_platform_device_dmamask("imx21-hcd", 0,
- res, ARRAY_SIZE(res),
- pdata, sizeof(*pdata), DMA_BIT_MASK(32));
-}
diff --git a/arch/arm/mach-imx/devices/platform-imx27-coda.c b/arch/arm/mach-imx/devices/platform-imx27-coda.c
deleted file mode 100644
index 66a116e..0000000
--- a/arch/arm/mach-imx/devices/platform-imx27-coda.c
+++ /dev/null
@@ -1,34 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) 2012 Vista Silicon
- * Javier Martin <javier.martin@vista-silicon.com>
- */
-
-#include "../hardware.h"
-#include "devices-common.h"
-
-#ifdef CONFIG_SOC_IMX27
-const struct imx_imx27_coda_data imx27_coda_data __initconst = {
- .iobase = MX27_VPU_BASE_ADDR,
- .iosize = SZ_512,
- .irq = MX27_INT_VPU,
-};
-#endif
-
-struct platform_device *__init imx_add_imx27_coda(
- const struct imx_imx27_coda_data *data)
-{
- struct resource res[] = {
- {
- .start = data->iobase,
- .end = data->iobase + data->iosize - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .start = data->irq,
- .end = data->irq,
- .flags = IORESOURCE_IRQ,
- },
- };
- return imx_add_platform_device_dmamask("coda-imx27", 0, res, 2, NULL,
- 0, DMA_BIT_MASK(32));
-}
diff --git a/arch/arm/mach-imx/devices/platform-ipu-core.c b/arch/arm/mach-imx/devices/platform-ipu-core.c
deleted file mode 100644
index b429076..0000000
--- a/arch/arm/mach-imx/devices/platform-ipu-core.c
+++ /dev/null
@@ -1,127 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) 2011 Pengutronix
- * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
- */
-#include <linux/dma-mapping.h>
-
-#include "../hardware.h"
-#include "devices-common.h"
-
-#define imx_ipu_core_entry_single(soc) \
-{ \
- .iobase = soc ## _IPU_CTRL_BASE_ADDR, \
- .synirq = soc ## _INT_IPU_SYN, \
- .errirq = soc ## _INT_IPU_ERR, \
-}
-
-#ifdef CONFIG_SOC_IMX31
-const struct imx_ipu_core_data imx31_ipu_core_data __initconst =
- imx_ipu_core_entry_single(MX31);
-#endif
-
-#ifdef CONFIG_SOC_IMX35
-const struct imx_ipu_core_data imx35_ipu_core_data __initconst =
- imx_ipu_core_entry_single(MX35);
-#endif
-
-static struct platform_device *imx_ipu_coredev __initdata;
-
-struct platform_device *__init imx_add_ipu_core(
- const struct imx_ipu_core_data *data)
-{
- /* The resource order is important! */
- struct resource res[] = {
- {
- .start = data->iobase,
- .end = data->iobase + 0x5f,
- .flags = IORESOURCE_MEM,
- }, {
- .start = data->iobase + 0x88,
- .end = data->iobase + 0xb3,
- .flags = IORESOURCE_MEM,
- }, {
- .start = data->synirq,
- .end = data->synirq,
- .flags = IORESOURCE_IRQ,
- }, {
- .start = data->errirq,
- .end = data->errirq,
- .flags = IORESOURCE_IRQ,
- },
- };
-
- return imx_ipu_coredev = imx_add_platform_device("ipu-core", -1,
- res, ARRAY_SIZE(res), NULL, 0);
-}
-
-struct platform_device *__init imx_alloc_mx3_camera(
- const struct imx_ipu_core_data *data,
- const struct mx3_camera_pdata *pdata)
-{
- struct resource res[] = {
- {
- .start = data->iobase + 0x60,
- .end = data->iobase + 0x87,
- .flags = IORESOURCE_MEM,
- },
- };
- int ret = -ENOMEM;
- struct platform_device *pdev;
-
- if (IS_ERR_OR_NULL(imx_ipu_coredev))
- return ERR_PTR(-ENODEV);
-
- pdev = platform_device_alloc("mx3-camera", 0);
- if (!pdev)
- return ERR_PTR(-ENOMEM);
-
- pdev->dev.dma_mask = kmalloc(sizeof(*pdev->dev.dma_mask), GFP_KERNEL);
- if (!pdev->dev.dma_mask)
- goto err;
-
- *pdev->dev.dma_mask = DMA_BIT_MASK(32);
- pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32);
-
- ret = platform_device_add_resources(pdev, res, ARRAY_SIZE(res));
- if (ret)
- goto err;
-
- if (pdata) {
- struct mx3_camera_pdata *copied_pdata;
-
- ret = platform_device_add_data(pdev, pdata, sizeof(*pdata));
- if (ret) {
-err:
- kfree(pdev->dev.dma_mask);
- platform_device_put(pdev);
- return ERR_PTR(-ENODEV);
- }
- copied_pdata = dev_get_platdata(&pdev->dev);
- copied_pdata->dma_dev = &imx_ipu_coredev->dev;
- }
-
- return pdev;
-}
-
-struct platform_device *__init imx_add_mx3_sdc_fb(
- const struct imx_ipu_core_data *data,
- struct mx3fb_platform_data *pdata)
-{
- struct resource res[] = {
- {
- .start = data->iobase + 0xb4,
- .end = data->iobase + 0x1bf,
- .flags = IORESOURCE_MEM,
- },
- };
-
- if (IS_ERR_OR_NULL(imx_ipu_coredev))
- return ERR_PTR(-ENODEV);
-
- pdata->dma_dev = &imx_ipu_coredev->dev;
-
- return imx_add_platform_device_dmamask("mx3_sdc_fb", -1,
- res, ARRAY_SIZE(res), pdata, sizeof(*pdata),
- DMA_BIT_MASK(32));
-}
diff --git a/arch/arm/mach-imx/devices/platform-mx2-camera.c b/arch/arm/mach-imx/devices/platform-mx2-camera.c
deleted file mode 100644
index 5375f8b..0000000
--- a/arch/arm/mach-imx/devices/platform-mx2-camera.c
+++ /dev/null
@@ -1,59 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) 2010 Pengutronix
- * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
- */
-#include "../hardware.h"
-#include "devices-common.h"
-
-#define imx_mx2_camera_data_entry_single(soc, _devid) \
- { \
- .devid = _devid, \
- .iobasecsi = soc ## _CSI_BASE_ADDR, \
- .iosizecsi = SZ_4K, \
- .irqcsi = soc ## _INT_CSI, \
- }
-#define imx_mx2_camera_data_entry_single_emma(soc, _devid) \
- { \
- .devid = _devid, \
- .iobasecsi = soc ## _CSI_BASE_ADDR, \
- .iosizecsi = SZ_32, \
- .irqcsi = soc ## _INT_CSI, \
- .iobaseemmaprp = soc ## _EMMAPRP_BASE_ADDR, \
- .iosizeemmaprp = SZ_32, \
- .irqemmaprp = soc ## _INT_EMMAPRP, \
- }
-
-#ifdef CONFIG_SOC_IMX27
-const struct imx_mx2_camera_data imx27_mx2_camera_data __initconst =
- imx_mx2_camera_data_entry_single_emma(MX27, "imx27-camera");
-#endif /* ifdef CONFIG_SOC_IMX27 */
-
-struct platform_device *__init imx_add_mx2_camera(
- const struct imx_mx2_camera_data *data,
- const struct mx2_camera_platform_data *pdata)
-{
- struct resource res[] = {
- {
- .start = data->iobasecsi,
- .end = data->iobasecsi + data->iosizecsi - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .start = data->irqcsi,
- .end = data->irqcsi,
- .flags = IORESOURCE_IRQ,
- }, {
- .start = data->iobaseemmaprp,
- .end = data->iobaseemmaprp + data->iosizeemmaprp - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .start = data->irqemmaprp,
- .end = data->irqemmaprp,
- .flags = IORESOURCE_IRQ,
- },
- };
- return imx_add_platform_device_dmamask(data->devid, 0,
- res, data->iobaseemmaprp ? 4 : 2,
- pdata, sizeof(*pdata), DMA_BIT_MASK(32));
-}
-
diff --git a/arch/arm/mach-imx/devices/platform-mx2-emma.c b/arch/arm/mach-imx/devices/platform-mx2-emma.c
deleted file mode 100644
index 20f28ba..0000000
--- a/arch/arm/mach-imx/devices/platform-mx2-emma.c
+++ /dev/null
@@ -1,37 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) 2010 Pengutronix
- * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
- */
-#include "../hardware.h"
-#include "devices-common.h"
-
-#define imx_mx2_emmaprp_data_entry_single(soc) \
- { \
- .iobase = soc ## _EMMAPRP_BASE_ADDR, \
- .iosize = SZ_256, \
- .irq = soc ## _INT_EMMAPRP, \
- }
-
-#ifdef CONFIG_SOC_IMX27
-const struct imx_mx2_emma_data imx27_mx2_emmaprp_data __initconst =
- imx_mx2_emmaprp_data_entry_single(MX27);
-#endif /* ifdef CONFIG_SOC_IMX27 */
-
-struct platform_device *__init imx_add_mx2_emmaprp(
- const struct imx_mx2_emma_data *data)
-{
- struct resource res[] = {
- {
- .start = data->iobase,
- .end = data->iobase + data->iosize - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .start = data->irq,
- .end = data->irq,
- .flags = IORESOURCE_IRQ,
- },
- };
- return imx_add_platform_device_dmamask("m2m-emmaprp", 0,
- res, 2, NULL, 0, DMA_BIT_MASK(32));
-}
diff --git a/arch/arm/mach-imx/devices/platform-mxc-ehci.c b/arch/arm/mach-imx/devices/platform-mxc-ehci.c
deleted file mode 100644
index d9d7cc7..0000000
--- a/arch/arm/mach-imx/devices/platform-mxc-ehci.c
+++ /dev/null
@@ -1,61 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) 2010 Pengutronix
- * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
- */
-#include <linux/dma-mapping.h>
-
-#include "../hardware.h"
-#include "devices-common.h"
-
-#define imx_mxc_ehci_data_entry_single(soc, _id, hs) \
- { \
- .id = _id, \
- .iobase = soc ## _USB_ ## hs ## _BASE_ADDR, \
- .irq = soc ## _INT_USB_ ## hs, \
- }
-
-#ifdef CONFIG_SOC_IMX27
-const struct imx_mxc_ehci_data imx27_mxc_ehci_otg_data __initconst =
- imx_mxc_ehci_data_entry_single(MX27, 0, OTG);
-const struct imx_mxc_ehci_data imx27_mxc_ehci_hs_data[] __initconst = {
- imx_mxc_ehci_data_entry_single(MX27, 1, HS1),
- imx_mxc_ehci_data_entry_single(MX27, 2, HS2),
-};
-#endif /* ifdef CONFIG_SOC_IMX27 */
-
-#ifdef CONFIG_SOC_IMX31
-const struct imx_mxc_ehci_data imx31_mxc_ehci_otg_data __initconst =
- imx_mxc_ehci_data_entry_single(MX31, 0, OTG);
-const struct imx_mxc_ehci_data imx31_mxc_ehci_hs_data[] __initconst = {
- imx_mxc_ehci_data_entry_single(MX31, 1, HS1),
- imx_mxc_ehci_data_entry_single(MX31, 2, HS2),
-};
-#endif /* ifdef CONFIG_SOC_IMX31 */
-
-#ifdef CONFIG_SOC_IMX35
-const struct imx_mxc_ehci_data imx35_mxc_ehci_otg_data __initconst =
- imx_mxc_ehci_data_entry_single(MX35, 0, OTG);
-const struct imx_mxc_ehci_data imx35_mxc_ehci_hs_data __initconst =
- imx_mxc_ehci_data_entry_single(MX35, 1, HS);
-#endif /* ifdef CONFIG_SOC_IMX35 */
-
-struct platform_device *__init imx_add_mxc_ehci(
- const struct imx_mxc_ehci_data *data,
- const struct mxc_usbh_platform_data *pdata)
-{
- struct resource res[] = {
- {
- .start = data->iobase,
- .end = data->iobase + SZ_512 - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .start = data->irq,
- .end = data->irq,
- .flags = IORESOURCE_IRQ,
- },
- };
- return imx_add_platform_device_dmamask("mxc-ehci", data->id,
- res, ARRAY_SIZE(res),
- pdata, sizeof(*pdata), DMA_BIT_MASK(32));
-}
diff --git a/arch/arm/mach-imx/devices/platform-mxc-mmc.c b/arch/arm/mach-imx/devices/platform-mxc-mmc.c
deleted file mode 100644
index cd4c502..0000000
--- a/arch/arm/mach-imx/devices/platform-mxc-mmc.c
+++ /dev/null
@@ -1,72 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) 2010 Pengutronix
- * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
- */
-#include <linux/dma-mapping.h>
-
-#include "../hardware.h"
-#include "devices-common.h"
-
-#define imx_mxc_mmc_data_entry_single(soc, _devid, _id, _hwid, _size) \
- { \
- .devid = _devid, \
- .id = _id, \
- .iobase = soc ## _SDHC ## _hwid ## _BASE_ADDR, \
- .iosize = _size, \
- .irq = soc ## _INT_SDHC ## _hwid, \
- .dmareq = soc ## _DMA_REQ_SDHC ## _hwid, \
- }
-#define imx_mxc_mmc_data_entry(soc, _devid, _id, _hwid, _size) \
- [_id] = imx_mxc_mmc_data_entry_single(soc, _devid, _id, _hwid, _size)
-
-#ifdef CONFIG_SOC_IMX21
-const struct imx_mxc_mmc_data imx21_mxc_mmc_data[] __initconst = {
-#define imx21_mxc_mmc_data_entry(_id, _hwid) \
- imx_mxc_mmc_data_entry(MX21, "imx21-mmc", _id, _hwid, SZ_4K)
- imx21_mxc_mmc_data_entry(0, 1),
- imx21_mxc_mmc_data_entry(1, 2),
-};
-#endif /* ifdef CONFIG_SOC_IMX21 */
-
-#ifdef CONFIG_SOC_IMX27
-const struct imx_mxc_mmc_data imx27_mxc_mmc_data[] __initconst = {
-#define imx27_mxc_mmc_data_entry(_id, _hwid) \
- imx_mxc_mmc_data_entry(MX27, "imx21-mmc", _id, _hwid, SZ_4K)
- imx27_mxc_mmc_data_entry(0, 1),
- imx27_mxc_mmc_data_entry(1, 2),
-};
-#endif /* ifdef CONFIG_SOC_IMX27 */
-
-#ifdef CONFIG_SOC_IMX31
-const struct imx_mxc_mmc_data imx31_mxc_mmc_data[] __initconst = {
-#define imx31_mxc_mmc_data_entry(_id, _hwid) \
- imx_mxc_mmc_data_entry(MX31, "imx31-mmc", _id, _hwid, SZ_16K)
- imx31_mxc_mmc_data_entry(0, 1),
- imx31_mxc_mmc_data_entry(1, 2),
-};
-#endif /* ifdef CONFIG_SOC_IMX31 */
-
-struct platform_device *__init imx_add_mxc_mmc(
- const struct imx_mxc_mmc_data *data,
- const struct imxmmc_platform_data *pdata)
-{
- struct resource res[] = {
- {
- .start = data->iobase,
- .end = data->iobase + data->iosize - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .start = data->irq,
- .end = data->irq,
- .flags = IORESOURCE_IRQ,
- }, {
- .start = data->dmareq,
- .end = data->dmareq,
- .flags = IORESOURCE_DMA,
- },
- };
- return imx_add_platform_device_dmamask(data->devid, data->id,
- res, ARRAY_SIZE(res),
- pdata, sizeof(*pdata), DMA_BIT_MASK(32));
-}
diff --git a/arch/arm/mach-imx/devices/platform-mxc_nand.c b/arch/arm/mach-imx/devices/platform-mxc_nand.c
deleted file mode 100644
index 0f5f741..0000000
--- a/arch/arm/mach-imx/devices/platform-mxc_nand.c
+++ /dev/null
@@ -1,72 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) 2009-2010 Pengutronix
- * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
- */
-#include <linux/sizes.h>
-
-#include "../hardware.h"
-#include "devices-common.h"
-
-#define imx_mxc_nand_data_entry_single(soc, _devid, _size) \
- { \
- .devid = _devid, \
- .iobase = soc ## _NFC_BASE_ADDR, \
- .iosize = _size, \
- .irq = soc ## _INT_NFC \
- }
-
-#define imx_mxc_nandv3_data_entry_single(soc, _devid, _size) \
- { \
- .devid = _devid, \
- .id = -1, \
- .iobase = soc ## _NFC_BASE_ADDR, \
- .iosize = _size, \
- .axibase = soc ## _NFC_AXI_BASE_ADDR, \
- .irq = soc ## _INT_NFC \
- }
-
-#ifdef CONFIG_SOC_IMX21
-const struct imx_mxc_nand_data imx21_mxc_nand_data __initconst =
- imx_mxc_nand_data_entry_single(MX21, "imx21-nand", SZ_4K);
-#endif /* ifdef CONFIG_SOC_IMX21 */
-
-#ifdef CONFIG_SOC_IMX27
-const struct imx_mxc_nand_data imx27_mxc_nand_data __initconst =
- imx_mxc_nand_data_entry_single(MX27, "imx27-nand", SZ_4K);
-#endif /* ifdef CONFIG_SOC_IMX27 */
-
-#ifdef CONFIG_SOC_IMX31
-const struct imx_mxc_nand_data imx31_mxc_nand_data __initconst =
- imx_mxc_nand_data_entry_single(MX31, "imx27-nand", SZ_4K);
-#endif
-
-#ifdef CONFIG_SOC_IMX35
-const struct imx_mxc_nand_data imx35_mxc_nand_data __initconst =
- imx_mxc_nand_data_entry_single(MX35, "imx25-nand", SZ_8K);
-#endif
-
-struct platform_device *__init imx_add_mxc_nand(
- const struct imx_mxc_nand_data *data,
- const struct mxc_nand_platform_data *pdata)
-{
- /* AXI has to come first, that's how the mxc_nand driver expect it */
- struct resource res[] = {
- {
- .start = data->iobase,
- .end = data->iobase + data->iosize - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .start = data->irq,
- .end = data->irq,
- .flags = IORESOURCE_IRQ,
- }, {
- .start = data->axibase,
- .end = data->axibase + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- };
- return imx_add_platform_device(data->devid, data->id,
- res, ARRAY_SIZE(res) - !data->axibase,
- pdata, sizeof(*pdata));
-}
diff --git a/arch/arm/mach-imx/devices/platform-mxc_rtc.c b/arch/arm/mach-imx/devices/platform-mxc_rtc.c
deleted file mode 100644
index 0c746de..0000000
--- a/arch/arm/mach-imx/devices/platform-mxc_rtc.c
+++ /dev/null
@@ -1,43 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) 2010-2011 Pengutronix
- * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
- */
-#include "../hardware.h"
-#include "devices-common.h"
-
-#define imx_mxc_rtc_data_entry_single(soc, _devid) \
- { \
- .devid = _devid, \
- .iobase = soc ## _RTC_BASE_ADDR, \
- .irq = soc ## _INT_RTC, \
- }
-
-#ifdef CONFIG_SOC_IMX31
-const struct imx_mxc_rtc_data imx31_mxc_rtc_data __initconst =
- imx_mxc_rtc_data_entry_single(MX31, "imx21-rtc");
-#endif /* ifdef CONFIG_SOC_IMX31 */
-
-#ifdef CONFIG_SOC_IMX35
-const struct imx_mxc_rtc_data imx35_mxc_rtc_data __initconst =
- imx_mxc_rtc_data_entry_single(MX35, "imx21-rtc");
-#endif /* ifdef CONFIG_SOC_IMX35 */
-
-struct platform_device *__init imx_add_mxc_rtc(
- const struct imx_mxc_rtc_data *data)
-{
- struct resource res[] = {
- {
- .start = data->iobase,
- .end = data->iobase + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .start = data->irq,
- .end = data->irq,
- .flags = IORESOURCE_IRQ,
- },
- };
-
- return imx_add_platform_device(data->devid, -1,
- res, ARRAY_SIZE(res), NULL, 0);
-}
diff --git a/arch/arm/mach-imx/devices/platform-mxc_w1.c b/arch/arm/mach-imx/devices/platform-mxc_w1.c
deleted file mode 100644
index ab42c6b..0000000
--- a/arch/arm/mach-imx/devices/platform-mxc_w1.c
+++ /dev/null
@@ -1,47 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) 2010 Pengutronix
- * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
- */
-#include "../hardware.h"
-#include "devices-common.h"
-
-#define imx_mxc_w1_data_entry_single(soc) \
- { \
- .iobase = soc ## _OWIRE_BASE_ADDR, \
- }
-
-#ifdef CONFIG_SOC_IMX21
-const struct imx_mxc_w1_data imx21_mxc_w1_data __initconst =
- imx_mxc_w1_data_entry_single(MX21);
-#endif /* ifdef CONFIG_SOC_IMX21 */
-
-#ifdef CONFIG_SOC_IMX27
-const struct imx_mxc_w1_data imx27_mxc_w1_data __initconst =
- imx_mxc_w1_data_entry_single(MX27);
-#endif /* ifdef CONFIG_SOC_IMX27 */
-
-#ifdef CONFIG_SOC_IMX31
-const struct imx_mxc_w1_data imx31_mxc_w1_data __initconst =
- imx_mxc_w1_data_entry_single(MX31);
-#endif /* ifdef CONFIG_SOC_IMX31 */
-
-#ifdef CONFIG_SOC_IMX35
-const struct imx_mxc_w1_data imx35_mxc_w1_data __initconst =
- imx_mxc_w1_data_entry_single(MX35);
-#endif /* ifdef CONFIG_SOC_IMX35 */
-
-struct platform_device *__init imx_add_mxc_w1(
- const struct imx_mxc_w1_data *data)
-{
- struct resource res[] = {
- {
- .start = data->iobase,
- .end = data->iobase + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- };
-
- return imx_add_platform_device("mxc_w1", 0,
- res, ARRAY_SIZE(res), NULL, 0);
-}
diff --git a/arch/arm/mach-imx/devices/platform-pata_imx.c b/arch/arm/mach-imx/devices/platform-pata_imx.c
deleted file mode 100644
index 0e985ff..0000000
--- a/arch/arm/mach-imx/devices/platform-pata_imx.c
+++ /dev/null
@@ -1,45 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-#include "../hardware.h"
-#include "devices-common.h"
-
-#define imx_pata_imx_data_entry_single(soc, _size) \
- { \
- .iobase = soc ## _ATA_BASE_ADDR, \
- .iosize = _size, \
- .irq = soc ## _INT_ATA, \
- }
-
-#ifdef CONFIG_SOC_IMX27
-const struct imx_pata_imx_data imx27_pata_imx_data __initconst =
- imx_pata_imx_data_entry_single(MX27, SZ_4K);
-#endif /* ifdef CONFIG_SOC_IMX27 */
-
-#ifdef CONFIG_SOC_IMX31
-const struct imx_pata_imx_data imx31_pata_imx_data __initconst =
- imx_pata_imx_data_entry_single(MX31, SZ_16K);
-#endif /* ifdef CONFIG_SOC_IMX31 */
-
-#ifdef CONFIG_SOC_IMX35
-const struct imx_pata_imx_data imx35_pata_imx_data __initconst =
- imx_pata_imx_data_entry_single(MX35, SZ_16K);
-#endif /* ifdef CONFIG_SOC_IMX35 */
-
-struct platform_device *__init imx_add_pata_imx(
- const struct imx_pata_imx_data *data)
-{
- struct resource res[] = {
- {
- .start = data->iobase,
- .end = data->iobase + data->iosize - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = data->irq,
- .end = data->irq,
- .flags = IORESOURCE_IRQ,
- },
- };
- return imx_add_platform_device("pata_imx", -1,
- res, ARRAY_SIZE(res), NULL, 0);
-}
-
diff --git a/arch/arm/mach-imx/devices/platform-sdhci-esdhc-imx.c b/arch/arm/mach-imx/devices/platform-sdhci-esdhc-imx.c
deleted file mode 100644
index 40c2610..0000000
--- a/arch/arm/mach-imx/devices/platform-sdhci-esdhc-imx.c
+++ /dev/null
@@ -1,64 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) 2010 Pengutronix, Wolfram Sang <kernel@pengutronix.de>
- */
-
-#include <linux/platform_data/mmc-esdhc-imx.h>
-
-#include "../hardware.h"
-#include "devices-common.h"
-
-#define imx_sdhci_esdhc_imx_data_entry_single(soc, _devid, _id, hwid) \
- { \
- .devid = _devid, \
- .id = _id, \
- .iobase = soc ## _ESDHC ## hwid ## _BASE_ADDR, \
- .irq = soc ## _INT_ESDHC ## hwid, \
- }
-
-#define imx_sdhci_esdhc_imx_data_entry(soc, devid, id, hwid) \
- [id] = imx_sdhci_esdhc_imx_data_entry_single(soc, devid, id, hwid)
-
-#ifdef CONFIG_SOC_IMX35
-const struct imx_sdhci_esdhc_imx_data
-imx35_sdhci_esdhc_imx_data[] __initconst = {
-#define imx35_sdhci_esdhc_imx_data_entry(_id, _hwid) \
- imx_sdhci_esdhc_imx_data_entry(MX35, "sdhci-esdhc-imx35", _id, _hwid)
- imx35_sdhci_esdhc_imx_data_entry(0, 1),
- imx35_sdhci_esdhc_imx_data_entry(1, 2),
- imx35_sdhci_esdhc_imx_data_entry(2, 3),
-};
-#endif /* ifdef CONFIG_SOC_IMX35 */
-
-static const struct esdhc_platform_data default_esdhc_pdata __initconst = {
- .wp_type = ESDHC_WP_NONE,
- .cd_type = ESDHC_CD_NONE,
-};
-
-struct platform_device *__init imx_add_sdhci_esdhc_imx(
- const struct imx_sdhci_esdhc_imx_data *data,
- const struct esdhc_platform_data *pdata)
-{
- struct resource res[] = {
- {
- .start = data->iobase,
- .end = data->iobase + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .start = data->irq,
- .end = data->irq,
- .flags = IORESOURCE_IRQ,
- },
- };
-
- /*
- * If machine does not provide pdata, use the default one
- * which means no WP/CD support
- */
- if (!pdata)
- pdata = &default_esdhc_pdata;
-
- return imx_add_platform_device_dmamask(data->devid, data->id, res,
- ARRAY_SIZE(res), pdata, sizeof(*pdata),
- DMA_BIT_MASK(32));
-}
diff --git a/arch/arm/mach-imx/devices/platform-spi_imx.c b/arch/arm/mach-imx/devices/platform-spi_imx.c
deleted file mode 100644
index 27747bf..0000000
--- a/arch/arm/mach-imx/devices/platform-spi_imx.c
+++ /dev/null
@@ -1,78 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) 2009-2010 Pengutronix
- * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
- */
-#include <linux/gpio/machine.h>
-#include "../hardware.h"
-#include "devices-common.h"
-
-#define imx_spi_imx_data_entry_single(soc, type, _devid, _id, hwid, _size) \
- { \
- .devid = _devid, \
- .id = _id, \
- .iobase = soc ## _ ## type ## hwid ## _BASE_ADDR, \
- .iosize = _size, \
- .irq = soc ## _INT_ ## type ## hwid, \
- }
-
-#define imx_spi_imx_data_entry(soc, type, devid, id, hwid, size) \
- [id] = imx_spi_imx_data_entry_single(soc, type, devid, id, hwid, size)
-
-#ifdef CONFIG_SOC_IMX21
-const struct imx_spi_imx_data imx21_cspi_data[] __initconst = {
-#define imx21_cspi_data_entry(_id, _hwid) \
- imx_spi_imx_data_entry(MX21, CSPI, "imx21-cspi", _id, _hwid, SZ_4K)
- imx21_cspi_data_entry(0, 1),
- imx21_cspi_data_entry(1, 2),
-};
-#endif
-
-#ifdef CONFIG_SOC_IMX27
-const struct imx_spi_imx_data imx27_cspi_data[] __initconst = {
-#define imx27_cspi_data_entry(_id, _hwid) \
- imx_spi_imx_data_entry(MX27, CSPI, "imx27-cspi", _id, _hwid, SZ_4K)
- imx27_cspi_data_entry(0, 1),
- imx27_cspi_data_entry(1, 2),
- imx27_cspi_data_entry(2, 3),
-};
-#endif /* ifdef CONFIG_SOC_IMX27 */
-
-#ifdef CONFIG_SOC_IMX31
-const struct imx_spi_imx_data imx31_cspi_data[] __initconst = {
-#define imx31_cspi_data_entry(_id, _hwid) \
- imx_spi_imx_data_entry(MX31, CSPI, "imx31-cspi", _id, _hwid, SZ_4K)
- imx31_cspi_data_entry(0, 1),
- imx31_cspi_data_entry(1, 2),
- imx31_cspi_data_entry(2, 3),
-};
-#endif /* ifdef CONFIG_SOC_IMX31 */
-
-#ifdef CONFIG_SOC_IMX35
-const struct imx_spi_imx_data imx35_cspi_data[] __initconst = {
-#define imx35_cspi_data_entry(_id, _hwid) \
- imx_spi_imx_data_entry(MX35, CSPI, "imx35-cspi", _id, _hwid, SZ_4K)
- imx35_cspi_data_entry(0, 1),
- imx35_cspi_data_entry(1, 2),
-};
-#endif /* ifdef CONFIG_SOC_IMX35 */
-
-struct platform_device *__init imx_add_spi_imx(
- const struct imx_spi_imx_data *data, struct gpiod_lookup_table *gtable)
-{
- struct resource res[] = {
- {
- .start = data->iobase,
- .end = data->iobase + data->iosize - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .start = data->irq,
- .end = data->irq,
- .flags = IORESOURCE_IRQ,
- },
- };
- if (gtable)
- gpiod_add_lookup_table(gtable);
- return imx_add_platform_device(data->devid, data->id,
- res, ARRAY_SIZE(res), NULL, 0);
-}
diff --git a/arch/arm/mach-imx/ehci-imx27.c b/arch/arm/mach-imx/ehci-imx27.c
deleted file mode 100644
index 83962ce..0000000
--- a/arch/arm/mach-imx/ehci-imx27.c
+++ /dev/null
@@ -1,74 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright (c) 2009 Daniel Mack <daniel@caiaq.de>
- * Copyright (C) 2010 Freescale Semiconductor, Inc.
- */
-
-#include <linux/platform_device.h>
-#include <linux/io.h>
-#include <linux/platform_data/usb-ehci-mxc.h>
-
-#include "ehci.h"
-#include "hardware.h"
-
-#define USBCTRL_OTGBASE_OFFSET 0x600
-
-#define MX27_OTG_SIC_SHIFT 29
-#define MX27_OTG_SIC_MASK (0x3 << MX27_OTG_SIC_SHIFT)
-#define MX27_OTG_PM_BIT (1 << 24)
-
-#define MX27_H2_SIC_SHIFT 21
-#define MX27_H2_SIC_MASK (0x3 << MX27_H2_SIC_SHIFT)
-#define MX27_H2_PM_BIT (1 << 16)
-#define MX27_H2_DT_BIT (1 << 5)
-
-#define MX27_H1_SIC_SHIFT 13
-#define MX27_H1_SIC_MASK (0x3 << MX27_H1_SIC_SHIFT)
-#define MX27_H1_PM_BIT (1 << 8)
-#define MX27_H1_DT_BIT (1 << 4)
-
-int mx27_initialize_usb_hw(int port, unsigned int flags)
-{
- unsigned int v;
-
- v = readl(MX27_IO_ADDRESS(MX27_USB_BASE_ADDR + USBCTRL_OTGBASE_OFFSET));
-
- switch (port) {
- case 0: /* OTG port */
- v &= ~(MX27_OTG_SIC_MASK | MX27_OTG_PM_BIT);
- v |= (flags & MXC_EHCI_INTERFACE_MASK) << MX27_OTG_SIC_SHIFT;
-
- if (!(flags & MXC_EHCI_POWER_PINS_ENABLED))
- v |= MX27_OTG_PM_BIT;
- break;
- case 1: /* H1 port */
- v &= ~(MX27_H1_SIC_MASK | MX27_H1_PM_BIT | MX27_H1_DT_BIT);
- v |= (flags & MXC_EHCI_INTERFACE_MASK) << MX27_H1_SIC_SHIFT;
-
- if (!(flags & MXC_EHCI_POWER_PINS_ENABLED))
- v |= MX27_H1_PM_BIT;
-
- if (!(flags & MXC_EHCI_TTL_ENABLED))
- v |= MX27_H1_DT_BIT;
-
- break;
- case 2: /* H2 port */
- v &= ~(MX27_H2_SIC_MASK | MX27_H2_PM_BIT | MX27_H2_DT_BIT);
- v |= (flags & MXC_EHCI_INTERFACE_MASK) << MX27_H2_SIC_SHIFT;
-
- if (!(flags & MXC_EHCI_POWER_PINS_ENABLED))
- v |= MX27_H2_PM_BIT;
-
- if (!(flags & MXC_EHCI_TTL_ENABLED))
- v |= MX27_H2_DT_BIT;
-
- break;
- default:
- return -EINVAL;
- }
-
- writel(v, MX27_IO_ADDRESS(MX27_USB_BASE_ADDR + USBCTRL_OTGBASE_OFFSET));
-
- return 0;
-}
-
diff --git a/arch/arm/mach-imx/ehci-imx31.c b/arch/arm/mach-imx/ehci-imx31.c
deleted file mode 100644
index d6d794d..0000000
--- a/arch/arm/mach-imx/ehci-imx31.c
+++ /dev/null
@@ -1,74 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright (c) 2009 Daniel Mack <daniel@caiaq.de>
- * Copyright (C) 2010 Freescale Semiconductor, Inc.
- */
-
-#include <linux/platform_device.h>
-#include <linux/io.h>
-#include <linux/platform_data/usb-ehci-mxc.h>
-
-#include "ehci.h"
-#include "hardware.h"
-
-#define USBCTRL_OTGBASE_OFFSET 0x600
-
-#define MX31_OTG_SIC_SHIFT 29
-#define MX31_OTG_SIC_MASK (0x3 << MX31_OTG_SIC_SHIFT)
-#define MX31_OTG_PM_BIT (1 << 24)
-
-#define MX31_H2_SIC_SHIFT 21
-#define MX31_H2_SIC_MASK (0x3 << MX31_H2_SIC_SHIFT)
-#define MX31_H2_PM_BIT (1 << 16)
-#define MX31_H2_DT_BIT (1 << 5)
-
-#define MX31_H1_SIC_SHIFT 13
-#define MX31_H1_SIC_MASK (0x3 << MX31_H1_SIC_SHIFT)
-#define MX31_H1_PM_BIT (1 << 8)
-#define MX31_H1_DT_BIT (1 << 4)
-
-int mx31_initialize_usb_hw(int port, unsigned int flags)
-{
- unsigned int v;
-
- v = readl(MX31_IO_ADDRESS(MX31_USB_BASE_ADDR + USBCTRL_OTGBASE_OFFSET));
-
- switch (port) {
- case 0: /* OTG port */
- v &= ~(MX31_OTG_SIC_MASK | MX31_OTG_PM_BIT);
- v |= (flags & MXC_EHCI_INTERFACE_MASK) << MX31_OTG_SIC_SHIFT;
-
- if (!(flags & MXC_EHCI_POWER_PINS_ENABLED))
- v |= MX31_OTG_PM_BIT;
-
- break;
- case 1: /* H1 port */
- v &= ~(MX31_H1_SIC_MASK | MX31_H1_PM_BIT | MX31_H1_DT_BIT);
- v |= (flags & MXC_EHCI_INTERFACE_MASK) << MX31_H1_SIC_SHIFT;
-
- if (!(flags & MXC_EHCI_POWER_PINS_ENABLED))
- v |= MX31_H1_PM_BIT;
-
- if (!(flags & MXC_EHCI_TTL_ENABLED))
- v |= MX31_H1_DT_BIT;
-
- break;
- case 2: /* H2 port */
- v &= ~(MX31_H2_SIC_MASK | MX31_H2_PM_BIT | MX31_H2_DT_BIT);
- v |= (flags & MXC_EHCI_INTERFACE_MASK) << MX31_H2_SIC_SHIFT;
-
- if (!(flags & MXC_EHCI_POWER_PINS_ENABLED))
- v |= MX31_H2_PM_BIT;
-
- if (!(flags & MXC_EHCI_TTL_ENABLED))
- v |= MX31_H2_DT_BIT;
-
- break;
- default:
- return -EINVAL;
- }
-
- writel(v, MX31_IO_ADDRESS(MX31_USB_BASE_ADDR + USBCTRL_OTGBASE_OFFSET));
-
- return 0;
-}
diff --git a/arch/arm/mach-imx/ehci-imx35.c b/arch/arm/mach-imx/ehci-imx35.c
deleted file mode 100644
index e6ba965..0000000
--- a/arch/arm/mach-imx/ehci-imx35.c
+++ /dev/null
@@ -1,89 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright (c) 2009 Daniel Mack <daniel@caiaq.de>
- * Copyright (C) 2010 Freescale Semiconductor, Inc.
- */
-
-#include <linux/platform_device.h>
-#include <linux/io.h>
-#include <linux/platform_data/usb-ehci-mxc.h>
-
-#include "ehci.h"
-#include "hardware.h"
-
-#define USBCTRL_OTGBASE_OFFSET 0x600
-
-#define MX35_OTG_SIC_SHIFT 29
-#define MX35_OTG_SIC_MASK (0x3 << MX35_OTG_SIC_SHIFT)
-#define MX35_OTG_PM_BIT (1 << 24)
-#define MX35_OTG_PP_BIT (1 << 11)
-#define MX35_OTG_OCPOL_BIT (1 << 3)
-
-#define MX35_H1_SIC_SHIFT 21
-#define MX35_H1_SIC_MASK (0x3 << MX35_H1_SIC_SHIFT)
-#define MX35_H1_PP_BIT (1 << 18)
-#define MX35_H1_PM_BIT (1 << 16)
-#define MX35_H1_IPPUE_UP_BIT (1 << 7)
-#define MX35_H1_IPPUE_DOWN_BIT (1 << 6)
-#define MX35_H1_TLL_BIT (1 << 5)
-#define MX35_H1_USBTE_BIT (1 << 4)
-#define MX35_H1_OCPOL_BIT (1 << 2)
-
-int mx35_initialize_usb_hw(int port, unsigned int flags)
-{
- unsigned int v;
-
- v = readl(MX35_IO_ADDRESS(MX35_USB_BASE_ADDR + USBCTRL_OTGBASE_OFFSET));
-
- switch (port) {
- case 0: /* OTG port */
- v &= ~(MX35_OTG_SIC_MASK | MX35_OTG_PM_BIT | MX35_OTG_PP_BIT |
- MX35_OTG_OCPOL_BIT);
- v |= (flags & MXC_EHCI_INTERFACE_MASK) << MX35_OTG_SIC_SHIFT;
-
- if (!(flags & MXC_EHCI_POWER_PINS_ENABLED))
- v |= MX35_OTG_PM_BIT;
-
- if (flags & MXC_EHCI_PWR_PIN_ACTIVE_HIGH)
- v |= MX35_OTG_PP_BIT;
-
- if (!(flags & MXC_EHCI_OC_PIN_ACTIVE_LOW))
- v |= MX35_OTG_OCPOL_BIT;
-
- break;
- case 1: /* H1 port */
- v &= ~(MX35_H1_SIC_MASK | MX35_H1_PM_BIT | MX35_H1_PP_BIT |
- MX35_H1_OCPOL_BIT | MX35_H1_TLL_BIT | MX35_H1_USBTE_BIT |
- MX35_H1_IPPUE_DOWN_BIT | MX35_H1_IPPUE_UP_BIT);
- v |= (flags & MXC_EHCI_INTERFACE_MASK) << MX35_H1_SIC_SHIFT;
-
- if (!(flags & MXC_EHCI_POWER_PINS_ENABLED))
- v |= MX35_H1_PM_BIT;
-
- if (flags & MXC_EHCI_PWR_PIN_ACTIVE_HIGH)
- v |= MX35_H1_PP_BIT;
-
- if (!(flags & MXC_EHCI_OC_PIN_ACTIVE_LOW))
- v |= MX35_H1_OCPOL_BIT;
-
- if (!(flags & MXC_EHCI_TTL_ENABLED))
- v |= MX35_H1_TLL_BIT;
-
- if (flags & MXC_EHCI_INTERNAL_PHY)
- v |= MX35_H1_USBTE_BIT;
-
- if (flags & MXC_EHCI_IPPUE_DOWN)
- v |= MX35_H1_IPPUE_DOWN_BIT;
-
- if (flags & MXC_EHCI_IPPUE_UP)
- v |= MX35_H1_IPPUE_UP_BIT;
-
- break;
- default:
- return -EINVAL;
- }
-
- writel(v, MX35_IO_ADDRESS(MX35_USB_BASE_ADDR + USBCTRL_OTGBASE_OFFSET));
-
- return 0;
-}
diff --git a/arch/arm/mach-imx/ehci.h b/arch/arm/mach-imx/ehci.h
deleted file mode 100644
index b7ad617..0000000
--- a/arch/arm/mach-imx/ehci.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef __MACH_IMX_EHCI_H
-#define __MACH_IMX_EHCI_H
-
-/* values for portsc field */
-#define MXC_EHCI_PHY_LOW_POWER_SUSPEND (1 << 23)
-#define MXC_EHCI_FORCE_FS (1 << 24)
-#define MXC_EHCI_UTMI_8BIT (0 << 28)
-#define MXC_EHCI_UTMI_16BIT (1 << 28)
-#define MXC_EHCI_SERIAL (1 << 29)
-#define MXC_EHCI_MODE_UTMI (0 << 30)
-#define MXC_EHCI_MODE_PHILIPS (1 << 30)
-#define MXC_EHCI_MODE_ULPI (2 << 30)
-#define MXC_EHCI_MODE_SERIAL (3 << 30)
-
-/* values for flags field */
-#define MXC_EHCI_INTERFACE_DIFF_UNI (0 << 0)
-#define MXC_EHCI_INTERFACE_DIFF_BI (1 << 0)
-#define MXC_EHCI_INTERFACE_SINGLE_UNI (2 << 0)
-#define MXC_EHCI_INTERFACE_SINGLE_BI (3 << 0)
-#define MXC_EHCI_INTERFACE_MASK (0xf)
-
-#define MXC_EHCI_POWER_PINS_ENABLED (1 << 5)
-#define MXC_EHCI_PWR_PIN_ACTIVE_HIGH (1 << 6)
-#define MXC_EHCI_OC_PIN_ACTIVE_LOW (1 << 7)
-#define MXC_EHCI_TTL_ENABLED (1 << 8)
-
-#define MXC_EHCI_INTERNAL_PHY (1 << 9)
-#define MXC_EHCI_IPPUE_DOWN (1 << 10)
-#define MXC_EHCI_IPPUE_UP (1 << 11)
-#define MXC_EHCI_WAKEUP_ENABLED (1 << 12)
-#define MXC_EHCI_ITC_NO_THRESHOLD (1 << 13)
-
-#define MXC_USBCTRL_OFFSET 0
-#define MXC_USB_PHY_CTR_FUNC_OFFSET 0x8
-#define MXC_USB_PHY_CTR_FUNC2_OFFSET 0xc
-#define MXC_USBH2CTRL_OFFSET 0x14
-
-int mx25_initialize_usb_hw(int port, unsigned int flags);
-int mx31_initialize_usb_hw(int port, unsigned int flags);
-int mx35_initialize_usb_hw(int port, unsigned int flags);
-int mx27_initialize_usb_hw(int port, unsigned int flags);
-
-#endif /* __MACH_IMX_EHCI_H */
diff --git a/arch/arm/mach-imx/hardware.h b/arch/arm/mach-imx/hardware.h
index 92c5a9c..7acf7ce 100644
--- a/arch/arm/mach-imx/hardware.h
+++ b/arch/arm/mach-imx/hardware.h
@@ -97,7 +97,6 @@
#include "mx31.h"
#include "mx35.h"
#include "mx2x.h"
-#include "mx21.h"
#include "mx27.h"
#define imx_map_entry(soc, name, _type) { \
diff --git a/arch/arm/mach-imx/imx27-dt.c b/arch/arm/mach-imx/imx27-dt.c
deleted file mode 100644
index 29d97bd..0000000
--- a/arch/arm/mach-imx/imx27-dt.c
+++ /dev/null
@@ -1,26 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright 2012 Sascha Hauer, Pengutronix
- */
-
-#include <linux/irq.h>
-#include <linux/of_irq.h>
-#include <linux/of_platform.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/time.h>
-
-#include "common.h"
-#include "mx27.h"
-
-static const char * const imx27_dt_board_compat[] __initconst = {
- "fsl,imx27",
- NULL
-};
-
-DT_MACHINE_START(IMX27_DT, "Freescale i.MX27 (Device Tree Support)")
- .map_io = mx27_map_io,
- .init_early = imx27_init_early,
- .init_irq = mx27_init_irq,
- .init_late = imx27_pm_init,
- .dt_compat = imx27_dt_board_compat,
-MACHINE_END
diff --git a/arch/arm/mach-imx/iomux-imx31.c b/arch/arm/mach-imx/iomux-imx31.c
deleted file mode 100644
index abfc306..0000000
--- a/arch/arm/mach-imx/iomux-imx31.c
+++ /dev/null
@@ -1,161 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright 2004-2006 Freescale Semiconductor, Inc. All Rights Reserved.
- * Copyright (C) 2008 by Sascha Hauer <kernel@pengutronix.de>
- * Copyright (C) 2009 by Valentin Longchamp <valentin.longchamp@epfl.ch>
- */
-#include <linux/gpio.h>
-#include <linux/module.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/kernel.h>
-
-#include "hardware.h"
-#include "iomux-mx3.h"
-
-/*
- * IOMUX register (base) addresses
- */
-#define IOMUX_BASE MX31_IO_ADDRESS(MX31_IOMUXC_BASE_ADDR)
-#define IOMUXINT_OBS1 (IOMUX_BASE + 0x000)
-#define IOMUXINT_OBS2 (IOMUX_BASE + 0x004)
-#define IOMUXGPR (IOMUX_BASE + 0x008)
-#define IOMUXSW_MUX_CTL (IOMUX_BASE + 0x00C)
-#define IOMUXSW_PAD_CTL (IOMUX_BASE + 0x154)
-
-static DEFINE_SPINLOCK(gpio_mux_lock);
-
-#define IOMUX_REG_MASK (IOMUX_PADNUM_MASK & ~0x3)
-
-static DECLARE_BITMAP(mxc_pin_alloc_map, NB_PORTS * 32);
-/*
- * set the mode for a IOMUX pin.
- */
-void mxc_iomux_mode(unsigned int pin_mode)
-{
- u32 field;
- u32 l;
- u32 mode;
- void __iomem *reg;
-
- reg = IOMUXSW_MUX_CTL + (pin_mode & IOMUX_REG_MASK);
- field = pin_mode & 0x3;
- mode = (pin_mode & IOMUX_MODE_MASK) >> IOMUX_MODE_SHIFT;
-
- spin_lock(&gpio_mux_lock);
-
- l = imx_readl(reg);
- l &= ~(0xff << (field * 8));
- l |= mode << (field * 8);
- imx_writel(l, reg);
-
- spin_unlock(&gpio_mux_lock);
-}
-
-/*
- * This function configures the pad value for a IOMUX pin.
- */
-void mxc_iomux_set_pad(enum iomux_pins pin, u32 config)
-{
- u32 field, l;
- void __iomem *reg;
-
- pin &= IOMUX_PADNUM_MASK;
- reg = IOMUXSW_PAD_CTL + (pin + 2) / 3 * 4;
- field = (pin + 2) % 3;
-
- pr_debug("%s: reg offset = 0x%x, field = %d\n",
- __func__, (pin + 2) / 3, field);
-
- spin_lock(&gpio_mux_lock);
-
- l = imx_readl(reg);
- l &= ~(0x1ff << (field * 10));
- l |= config << (field * 10);
- imx_writel(l, reg);
-
- spin_unlock(&gpio_mux_lock);
-}
-
-/*
- * allocs a single pin:
- * - reserves the pin so that it is not claimed by another driver
- * - setups the iomux according to the configuration
- */
-int mxc_iomux_alloc_pin(unsigned int pin, const char *label)
-{
- unsigned pad = pin & IOMUX_PADNUM_MASK;
-
- if (pad >= (PIN_MAX + 1)) {
- printk(KERN_ERR "mxc_iomux: Attempt to request nonexistent pin %u for \"%s\"\n",
- pad, label ? label : "?");
- return -EINVAL;
- }
-
- if (test_and_set_bit(pad, mxc_pin_alloc_map)) {
- printk(KERN_ERR "mxc_iomux: pin %u already used. Allocation for \"%s\" failed\n",
- pad, label ? label : "?");
- return -EBUSY;
- }
- mxc_iomux_mode(pin);
-
- return 0;
-}
-
-int mxc_iomux_setup_multiple_pins(const unsigned int *pin_list, unsigned count,
- const char *label)
-{
- const unsigned int *p = pin_list;
- int i;
- int ret = -EINVAL;
-
- for (i = 0; i < count; i++) {
- ret = mxc_iomux_alloc_pin(*p, label);
- if (ret)
- goto setup_error;
- p++;
- }
- return 0;
-
-setup_error:
- mxc_iomux_release_multiple_pins(pin_list, i);
- return ret;
-}
-
-void mxc_iomux_release_pin(unsigned int pin)
-{
- unsigned pad = pin & IOMUX_PADNUM_MASK;
-
- if (pad < (PIN_MAX + 1))
- clear_bit(pad, mxc_pin_alloc_map);
-}
-
-void mxc_iomux_release_multiple_pins(const unsigned int *pin_list, int count)
-{
- const unsigned int *p = pin_list;
- int i;
-
- for (i = 0; i < count; i++) {
- mxc_iomux_release_pin(*p);
- p++;
- }
-}
-
-/*
- * This function enables/disables the general purpose function for a particular
- * signal.
- */
-void mxc_iomux_set_gpr(enum iomux_gp_func gp, bool en)
-{
- u32 l;
-
- spin_lock(&gpio_mux_lock);
- l = imx_readl(IOMUXGPR);
- if (en)
- l |= gp;
- else
- l &= ~gp;
-
- imx_writel(l, IOMUXGPR);
- spin_unlock(&gpio_mux_lock);
-}
diff --git a/arch/arm/mach-imx/iomux-mx21.h b/arch/arm/mach-imx/iomux-mx21.h
deleted file mode 100644
index 6eab347..0000000
--- a/arch/arm/mach-imx/iomux-mx21.h
+++ /dev/null
@@ -1,109 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Copyright (C) 2009 by Holger Schurig <hs4233@mail.mn-solutions.de>
- */
-#ifndef __MACH_IOMUX_MX21_H__
-#define __MACH_IOMUX_MX21_H__
-
-#include "iomux-mx2x.h"
-#include "iomux-v1.h"
-
-/* Primary GPIO pin functions */
-
-#define PB22_PF_USBH1_BYP (GPIO_PORTB | GPIO_PF | 22)
-#define PB25_PF_USBH1_ON (GPIO_PORTB | GPIO_PF | 25)
-#define PC5_PF_USBOTG_SDA (GPIO_PORTC | GPIO_PF | 5)
-#define PC6_PF_USBOTG_SCL (GPIO_PORTC | GPIO_PF | 6)
-#define PC7_PF_USBOTG_ON (GPIO_PORTC | GPIO_PF | 7)
-#define PC8_PF_USBOTG_FS (GPIO_PORTC | GPIO_PF | 8)
-#define PC9_PF_USBOTG_OE (GPIO_PORTC | GPIO_PF | 9)
-#define PC10_PF_USBOTG_TXDM (GPIO_PORTC | GPIO_PF | 10)
-#define PC11_PF_USBOTG_TXDP (GPIO_PORTC | GPIO_PF | 11)
-#define PC12_PF_USBOTG_RXDM (GPIO_PORTC | GPIO_PF | 12)
-#define PC13_PF_USBOTG_RXDP (GPIO_PORTC | GPIO_PF | 13)
-#define PC16_PF_SAP_FS (GPIO_PORTC | GPIO_PF | 16)
-#define PC17_PF_SAP_RXD (GPIO_PORTC | GPIO_PF | 17)
-#define PC18_PF_SAP_TXD (GPIO_PORTC | GPIO_PF | 18)
-#define PC19_PF_SAP_CLK (GPIO_PORTC | GPIO_PF | 19)
-#define PE0_PF_TEST_WB2 (GPIO_PORTE | GPIO_PF | 0)
-#define PE1_PF_TEST_WB1 (GPIO_PORTE | GPIO_PF | 1)
-#define PE2_PF_TEST_WB0 (GPIO_PORTE | GPIO_PF | 2)
-#define PF1_PF_NFCE (GPIO_PORTF | GPIO_PF | 1)
-#define PF3_PF_NFCLE (GPIO_PORTF | GPIO_PF | 3)
-#define PF7_PF_NFIO0 (GPIO_PORTF | GPIO_PF | 7)
-#define PF8_PF_NFIO1 (GPIO_PORTF | GPIO_PF | 8)
-#define PF9_PF_NFIO2 (GPIO_PORTF | GPIO_PF | 9)
-#define PF10_PF_NFIO3 (GPIO_PORTF | GPIO_PF | 10)
-#define PF11_PF_NFIO4 (GPIO_PORTF | GPIO_PF | 11)
-#define PF12_PF_NFIO5 (GPIO_PORTF | GPIO_PF | 12)
-#define PF13_PF_NFIO6 (GPIO_PORTF | GPIO_PF | 13)
-#define PF14_PF_NFIO7 (GPIO_PORTF | GPIO_PF | 14)
-#define PF16_PF_RES (GPIO_PORTF | GPIO_PF | 16)
-
-/* Alternate GPIO pin functions */
-
-#define PA5_AF_BMI_CLK_CS (GPIO_PORTA | GPIO_AF | 5)
-#define PA6_AF_BMI_D0 (GPIO_PORTA | GPIO_AF | 6)
-#define PA7_AF_BMI_D1 (GPIO_PORTA | GPIO_AF | 7)
-#define PA8_AF_BMI_D2 (GPIO_PORTA | GPIO_AF | 8)
-#define PA9_AF_BMI_D3 (GPIO_PORTA | GPIO_AF | 9)
-#define PA10_AF_BMI_D4 (GPIO_PORTA | GPIO_AF | 10)
-#define PA11_AF_BMI_D5 (GPIO_PORTA | GPIO_AF | 11)
-#define PA12_AF_BMI_D6 (GPIO_PORTA | GPIO_AF | 12)
-#define PA13_AF_BMI_D7 (GPIO_PORTA | GPIO_AF | 13)
-#define PA14_AF_BMI_D8 (GPIO_PORTA | GPIO_AF | 14)
-#define PA15_AF_BMI_D9 (GPIO_PORTA | GPIO_AF | 15)
-#define PA16_AF_BMI_D10 (GPIO_PORTA | GPIO_AF | 16)
-#define PA17_AF_BMI_D11 (GPIO_PORTA | GPIO_AF | 17)
-#define PA18_AF_BMI_D12 (GPIO_PORTA | GPIO_AF | 18)
-#define PA19_AF_BMI_D13 (GPIO_PORTA | GPIO_AF | 19)
-#define PA20_AF_BMI_D14 (GPIO_PORTA | GPIO_AF | 20)
-#define PA21_AF_BMI_D15 (GPIO_PORTA | GPIO_AF | 21)
-#define PA22_AF_BMI_READ_REQ (GPIO_PORTA | GPIO_AF | 22)
-#define PA23_AF_BMI_WRITE (GPIO_PORTA | GPIO_AF | 23)
-#define PA29_AF_BMI_RX_FULL (GPIO_PORTA | GPIO_AF | 29)
-#define PA30_AF_BMI_READ (GPIO_PORTA | GPIO_AF | 30)
-
-/* AIN GPIO pin functions */
-
-#define PC14_AIN_SYS_CLK (GPIO_PORTC | GPIO_AIN | GPIO_OUT | 14)
-#define PD21_AIN_USBH2_FS (GPIO_PORTD | GPIO_AIN | GPIO_OUT | 21)
-#define PD22_AIN_USBH2_OE (GPIO_PORTD | GPIO_AIN | GPIO_OUT | 22)
-#define PD23_AIN_USBH2_TXDM (GPIO_PORTD | GPIO_AIN | GPIO_OUT | 23)
-#define PD24_AIN_USBH2_TXDP (GPIO_PORTD | GPIO_AIN | GPIO_OUT | 24)
-#define PE8_AIN_IR_TXD (GPIO_PORTE | GPIO_AIN | GPIO_OUT | 8)
-#define PF0_AIN_PC_RST (GPIO_PORTF | GPIO_AIN | GPIO_OUT | 0)
-#define PF1_AIN_PC_CE1 (GPIO_PORTF | GPIO_AIN | GPIO_OUT | 1)
-#define PF2_AIN_PC_CE2 (GPIO_PORTF | GPIO_AIN | GPIO_OUT | 2)
-#define PF3_AIN_PC_POE (GPIO_PORTF | GPIO_AIN | GPIO_OUT | 3)
-#define PF4_AIN_PC_OE (GPIO_PORTF | GPIO_AIN | GPIO_OUT | 4)
-#define PF5_AIN_PC_RW (GPIO_PORTF | GPIO_AIN | GPIO_OUT | 5)
-
-/* BIN GPIO pin functions */
-
-#define PC14_BIN_SYS_CLK (GPIO_PORTC | GPIO_BIN | GPIO_OUT | 14)
-#define PD27_BIN_EXT_DMA_GRANT (GPIO_PORTD | GPIO_BIN | GPIO_OUT | 27)
-
-/* CIN GPIO pin functions */
-
-#define PB26_CIN_USBH1_RXDAT (GPIO_PORTB | GPIO_CIN | GPIO_OUT | 26)
-
-/* AOUT GPIO pin functions */
-
-#define PA29_AOUT_BMI_WAIT (GPIO_PORTA | GPIO_AOUT | GPIO_IN | 29)
-#define PD19_AOUT_USBH2_RXDM (GPIO_PORTD | GPIO_AOUT | GPIO_IN | 19)
-#define PD20_AOUT_USBH2_RXDP (GPIO_PORTD | GPIO_AOUT | GPIO_IN | 20)
-#define PD25_AOUT_EXT_DMAREQ (GPIO_PORTD | GPIO_AOUT | GPIO_IN | 25)
-#define PD26_AOUT_USBOTG_RXDAT (GPIO_PORTD | GPIO_AOUT | GPIO_IN | 26)
-#define PE9_AOUT_IR_RXD (GPIO_PORTE | GPIO_AOUT | GPIO_IN | 9)
-#define PF6_AOUT_PC_BVD2 (GPIO_PORTF | GPIO_AOUT | GPIO_IN | 6)
-#define PF7_AOUT_PC_BVD1 (GPIO_PORTF | GPIO_AOUT | GPIO_IN | 7)
-#define PF8_AOUT_PC_VS2 (GPIO_PORTF | GPIO_AOUT | GPIO_IN | 8)
-#define PF9_AOUT_PC_VS1 (GPIO_PORTF | GPIO_AOUT | GPIO_IN | 9)
-#define PF10_AOUT_PC_WP (GPIO_PORTF | GPIO_AOUT | GPIO_IN | 10)
-#define PF11_AOUT_PC_READY (GPIO_PORTF | GPIO_AOUT | GPIO_IN | 11)
-#define PF12_AOUT_PC_WAIT (GPIO_PORTF | GPIO_AOUT | GPIO_IN | 12)
-#define PF13_AOUT_PC_CD2 (GPIO_PORTF | GPIO_AOUT | GPIO_IN | 13)
-#define PF14_AOUT_PC_CD1 (GPIO_PORTF | GPIO_AOUT | GPIO_IN | 14)
-
-#endif /* ifndef __MACH_IOMUX_MX21_H__ */
diff --git a/arch/arm/mach-imx/iomux-mx27.h b/arch/arm/mach-imx/iomux-mx27.h
deleted file mode 100644
index 4d848d1..0000000
--- a/arch/arm/mach-imx/iomux-mx27.h
+++ /dev/null
@@ -1,192 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Copyright (C) 2008 by Sascha Hauer <kernel@pengutronix.de>
- * Copyright (C) 2009 by Holger Schurig <hs4233@mail.mn-solutions.de>
- */
-#ifndef __MACH_IOMUX_MX27_H__
-#define __MACH_IOMUX_MX27_H__
-
-#include "iomux-mx2x.h"
-#include "iomux-v1.h"
-
-/* Primary GPIO pin functions */
-
-#define PA0_PF_USBH2_CLK (GPIO_PORTA | GPIO_PF | 0)
-#define PA1_PF_USBH2_DIR (GPIO_PORTA | GPIO_PF | 1)
-#define PA2_PF_USBH2_DATA7 (GPIO_PORTA | GPIO_PF | 2)
-#define PA3_PF_USBH2_NXT (GPIO_PORTA | GPIO_PF | 3)
-#define PA4_PF_USBH2_STP (GPIO_PORTA | GPIO_PF | 4)
-#define PB22_PF_USBH1_SUSP (GPIO_PORTB | GPIO_PF | 22)
-#define PB25_PF_USBH1_RCV (GPIO_PORTB | GPIO_PF | 25)
-#define PC5_PF_I2C2_SDA (GPIO_PORTC | GPIO_PF | GPIO_IN | 5)
-#define PC6_PF_I2C2_SCL (GPIO_PORTC | GPIO_PF | GPIO_IN | 6)
-#define PC7_PF_USBOTG_DATA5 (GPIO_PORTC | GPIO_PF | GPIO_OUT | 7)
-#define PC8_PF_USBOTG_DATA6 (GPIO_PORTC | GPIO_PF | GPIO_OUT | 8)
-#define PC9_PF_USBOTG_DATA0 (GPIO_PORTC | GPIO_PF | GPIO_OUT | 9)
-#define PC10_PF_USBOTG_DATA2 (GPIO_PORTC | GPIO_PF | GPIO_OUT | 10)
-#define PC11_PF_USBOTG_DATA1 (GPIO_PORTC | GPIO_PF | GPIO_OUT | 11)
-#define PC12_PF_USBOTG_DATA4 (GPIO_PORTC | GPIO_PF | GPIO_OUT | 12)
-#define PC13_PF_USBOTG_DATA3 (GPIO_PORTC | GPIO_PF | GPIO_OUT | 13)
-#define PC16_PF_SSI4_FS (GPIO_PORTC | GPIO_PF | GPIO_IN | 16)
-#define PC17_PF_SSI4_RXD (GPIO_PORTC | GPIO_PF | GPIO_IN | 17)
-#define PC18_PF_SSI4_TXD (GPIO_PORTC | GPIO_PF | GPIO_IN | 18)
-#define PC19_PF_SSI4_CLK (GPIO_PORTC | GPIO_PF | GPIO_IN | 19)
-#define PD0_PF_SD3_CMD (GPIO_PORTD | GPIO_PF | 0)
-#define PD1_PF_SD3_CLK (GPIO_PORTD | GPIO_PF | 1)
-#define PD2_PF_ATA_DATA0 (GPIO_PORTD | GPIO_PF | 2)
-#define PD3_PF_ATA_DATA1 (GPIO_PORTD | GPIO_PF | 3)
-#define PD4_PF_ATA_DATA2 (GPIO_PORTD | GPIO_PF | 4)
-#define PD5_PF_ATA_DATA3 (GPIO_PORTD | GPIO_PF | 5)
-#define PD6_PF_ATA_DATA4 (GPIO_PORTD | GPIO_PF | 6)
-#define PD7_PF_ATA_DATA5 (GPIO_PORTD | GPIO_PF | 7)
-#define PD8_PF_ATA_DATA6 (GPIO_PORTD | GPIO_PF | 8)
-#define PD9_PF_ATA_DATA7 (GPIO_PORTD | GPIO_PF | 9)
-#define PD10_PF_ATA_DATA8 (GPIO_PORTD | GPIO_PF | 10)
-#define PD11_PF_ATA_DATA9 (GPIO_PORTD | GPIO_PF | 11)
-#define PD12_PF_ATA_DATA10 (GPIO_PORTD | GPIO_PF | 12)
-#define PD13_PF_ATA_DATA11 (GPIO_PORTD | GPIO_PF | 13)
-#define PD14_PF_ATA_DATA12 (GPIO_PORTD | GPIO_PF | 14)
-#define PD15_PF_ATA_DATA13 (GPIO_PORTD | GPIO_PF | 15)
-#define PD16_PF_ATA_DATA14 (GPIO_PORTD | GPIO_PF | 16)
-#define PE0_PF_USBOTG_NXT (GPIO_PORTE | GPIO_PF | GPIO_OUT | 0)
-#define PE1_PF_USBOTG_STP (GPIO_PORTE | GPIO_PF | GPIO_OUT | 1)
-#define PE2_PF_USBOTG_DIR (GPIO_PORTE | GPIO_PF | GPIO_OUT | 2)
-#define PE24_PF_USBOTG_CLK (GPIO_PORTE | GPIO_PF | GPIO_OUT | 24)
-#define PE25_PF_USBOTG_DATA7 (GPIO_PORTE | GPIO_PF | GPIO_OUT | 25)
-#define PF1_PF_NFCLE (GPIO_PORTF | GPIO_PF | 1)
-#define PF3_PF_NFCE (GPIO_PORTF | GPIO_PF | 3)
-#define PF7_PF_PC_POE (GPIO_PORTF | GPIO_PF | 7)
-#define PF8_PF_PC_RW (GPIO_PORTF | GPIO_PF | 8)
-#define PF9_PF_PC_IOIS16 (GPIO_PORTF | GPIO_PF | 9)
-#define PF10_PF_PC_RST (GPIO_PORTF | GPIO_PF | 10)
-#define PF11_PF_PC_BVD2 (GPIO_PORTF | GPIO_PF | 11)
-#define PF12_PF_PC_BVD1 (GPIO_PORTF | GPIO_PF | 12)
-#define PF13_PF_PC_VS2 (GPIO_PORTF | GPIO_PF | 13)
-#define PF14_PF_PC_VS1 (GPIO_PORTF | GPIO_PF | 14)
-#define PF16_PF_PC_PWRON (GPIO_PORTF | GPIO_PF | 16)
-#define PF17_PF_PC_READY (GPIO_PORTF | GPIO_PF | 17)
-#define PF18_PF_PC_WAIT (GPIO_PORTF | GPIO_PF | 18)
-#define PF19_PF_PC_CD2 (GPIO_PORTF | GPIO_PF | 19)
-#define PF20_PF_PC_CD1 (GPIO_PORTF | GPIO_PF | 20)
-#define PF23_PF_ATA_DATA15 (GPIO_PORTF | GPIO_PF | 23)
-
-/* Alternate GPIO pin functions */
-
-#define PB4_AF_MSHC_DATA0 (GPIO_PORTB | GPIO_AF | GPIO_OUT | 4)
-#define PB5_AF_MSHC_DATA1 (GPIO_PORTB | GPIO_AF | GPIO_OUT | 5)
-#define PB6_AF_MSHC_DATA2 (GPIO_PORTB | GPIO_AF | GPIO_OUT | 6)
-#define PB7_AF_MSHC_DATA4 (GPIO_PORTB | GPIO_AF | GPIO_OUT | 7)
-#define PB8_AF_MSHC_BS (GPIO_PORTB | GPIO_AF | GPIO_OUT | 8)
-#define PB9_AF_MSHC_SCLK (GPIO_PORTB | GPIO_AF | GPIO_OUT | 9)
-#define PB10_AF_UART6_TXD (GPIO_PORTB | GPIO_AF | GPIO_OUT | 10)
-#define PB11_AF_UART6_RXD (GPIO_PORTB | GPIO_AF | GPIO_IN | 11)
-#define PB12_AF_UART6_CTS (GPIO_PORTB | GPIO_AF | GPIO_OUT | 12)
-#define PB13_AF_UART6_RTS (GPIO_PORTB | GPIO_AF | GPIO_IN | 13)
-#define PB18_AF_UART5_TXD (GPIO_PORTB | GPIO_AF | GPIO_OUT | 18)
-#define PB19_AF_UART5_RXD (GPIO_PORTB | GPIO_AF | GPIO_IN | 19)
-#define PB20_AF_UART5_CTS (GPIO_PORTB | GPIO_AF | GPIO_OUT | 20)
-#define PB21_AF_UART5_RTS (GPIO_PORTB | GPIO_AF | GPIO_IN | 21)
-#define PC8_AF_FEC_MDIO (GPIO_PORTC | GPIO_AF | GPIO_IN | 8)
-#define PC24_AF_GPT5_TOUT (GPIO_PORTC | GPIO_AF | 24)
-#define PC25_AF_GPT5_TIN (GPIO_PORTC | GPIO_AF | 25)
-#define PC26_AF_GPT4_TOUT (GPIO_PORTC | GPIO_AF | 26)
-#define PC27_AF_GPT4_TIN (GPIO_PORTC | GPIO_AF | 27)
-#define PD1_AF_ETMTRACE_PKT15 (GPIO_PORTD | GPIO_AF | 1)
-#define PD6_AF_ETMTRACE_PKT14 (GPIO_PORTD | GPIO_AF | 6)
-#define PD7_AF_ETMTRACE_PKT13 (GPIO_PORTD | GPIO_AF | 7)
-#define PD9_AF_ETMTRACE_PKT12 (GPIO_PORTD | GPIO_AF | 9)
-#define PD2_AF_SD3_D0 (GPIO_PORTD | GPIO_AF | 2)
-#define PD3_AF_SD3_D1 (GPIO_PORTD | GPIO_AF | 3)
-#define PD4_AF_SD3_D2 (GPIO_PORTD | GPIO_AF | 4)
-#define PD5_AF_SD3_D3 (GPIO_PORTD | GPIO_AF | 5)
-#define PD8_AF_FEC_MDIO (GPIO_PORTD | GPIO_AF | GPIO_IN | 8)
-#define PD10_AF_ETMTRACE_PKT11 (GPIO_PORTD | GPIO_AF | 10)
-#define PD11_AF_ETMTRACE_PKT10 (GPIO_PORTD | GPIO_AF | 11)
-#define PD12_AF_ETMTRACE_PKT9 (GPIO_PORTD | GPIO_AF | 12)
-#define PD13_AF_ETMTRACE_PKT8 (GPIO_PORTD | GPIO_AF | 13)
-#define PD14_AF_ETMTRACE_PKT7 (GPIO_PORTD | GPIO_AF | 14)
-#define PD15_AF_ETMTRACE_PKT6 (GPIO_PORTD | GPIO_AF | 15)
-#define PD16_AF_ETMTRACE_PKT5 (GPIO_PORTD | GPIO_AF | 16)
-#define PF1_AF_ETMTRACE_PKT0 (GPIO_PORTF | GPIO_AF | 1)
-#define PF3_AF_ETMTRACE_PKT2 (GPIO_PORTF | GPIO_AF | 3)
-#define PF5_AF_ETMPIPESTAT11 (GPIO_PORTF | GPIO_AF | 5)
-#define PF7_AF_ATA_BUFFER_EN (GPIO_PORTF | GPIO_AF | 7)
-#define PF8_AF_ATA_IORDY (GPIO_PORTF | GPIO_AF | 8)
-#define PF9_AF_ATA_INTRQ (GPIO_PORTF | GPIO_AF | 9)
-#define PF10_AF_ATA_RESET (GPIO_PORTF | GPIO_AF | 10)
-#define PF11_AF_ATA_DMACK (GPIO_PORTF | GPIO_AF | 11)
-#define PF12_AF_ATA_DMAREQ (GPIO_PORTF | GPIO_AF | 12)
-#define PF13_AF_ATA_DA0 (GPIO_PORTF | GPIO_AF | 13)
-#define PF14_AF_ATA_DA1 (GPIO_PORTF | GPIO_AF | 14)
-#define PF15_AF_ETMTRACE_SYNC (GPIO_PORTF | GPIO_AF | 15)
-#define PF16_AF_ATA_DA2 (GPIO_PORTF | GPIO_AF | 16)
-#define PF17_AF_ATA_CS0 (GPIO_PORTF | GPIO_AF | 17)
-#define PF18_AF_ATA_CS1 (GPIO_PORTF | GPIO_AF | 18)
-#define PF19_AF_ATA_DIOW (GPIO_PORTF | GPIO_AF | 19)
-#define PF20_AF_ATA_DIOR (GPIO_PORTF | GPIO_AF | 20)
-#define PF22_AF_ETMTRACE_CLK (GPIO_PORTF | GPIO_AF | 22)
-#define PF23_AF_ETMTRACE_PKT4 (GPIO_PORTF | GPIO_AF | 23)
-
-/* AIN GPIO pin functions */
-
-#define PC14_AIN_SSI1_MCLK (GPIO_PORTC | GPIO_AIN | GPIO_OUT | 14)
-#define PC15_AIN_GPT6_TOUT (GPIO_PORTC | GPIO_AIN | GPIO_OUT | 15)
-#define PD0_AIN_FEC_TXD0 (GPIO_PORTD | GPIO_AIN | GPIO_OUT | 0)
-#define PD1_AIN_FEC_TXD1 (GPIO_PORTD | GPIO_AIN | GPIO_OUT | 1)
-#define PD2_AIN_FEC_TXD2 (GPIO_PORTD | GPIO_AIN | GPIO_OUT | 2)
-#define PD3_AIN_FEC_TXD3 (GPIO_PORTD | GPIO_AIN | GPIO_OUT | 3)
-#define PD9_AIN_FEC_MDC (GPIO_PORTD | GPIO_AIN | GPIO_OUT | 9)
-#define PD16_AIN_FEC_TX_ER (GPIO_PORTD | GPIO_AIN | GPIO_OUT | 16)
-#define PD27_AIN_EXT_DMA_GRANT (GPIO_PORTD | GPIO_AIN | GPIO_OUT | 27)
-#define PF23_AIN_FEC_TX_EN (GPIO_PORTF | GPIO_AIN | GPIO_OUT | 23)
-
-/* BIN GPIO pin functions */
-
-#define PC14_BIN_SSI2_MCLK (GPIO_PORTC | GPIO_BIN | GPIO_OUT | 14)
-
-/* CIN GPIO pin functions */
-
-#define PD2_CIN_SLCDC1_DAT0 (GPIO_PORTD | GPIO_CIN | GPIO_OUT | 2)
-#define PD3_CIN_SLCDC1_DAT1 (GPIO_PORTD | GPIO_CIN | GPIO_OUT | 3)
-#define PD4_CIN_SLCDC1_DAT2 (GPIO_PORTD | GPIO_CIN | GPIO_OUT | 4)
-#define PD5_CIN_SLCDC1_DAT3 (GPIO_PORTD | GPIO_CIN | GPIO_OUT | 5)
-#define PD6_CIN_SLCDC1_DAT4 (GPIO_PORTD | GPIO_CIN | GPIO_OUT | 6)
-#define PD7_CIN_SLCDC1_DAT5 (GPIO_PORTD | GPIO_CIN | GPIO_OUT | 7)
-#define PD8_CIN_SLCDC1_DAT6 (GPIO_PORTD | GPIO_CIN | GPIO_OUT | 8)
-#define PD9_CIN_SLCDC1_DAT7 (GPIO_PORTD | GPIO_CIN | GPIO_OUT | 9)
-#define PD10_CIN_SLCDC1_DAT8 (GPIO_PORTD | GPIO_CIN | GPIO_OUT | 10)
-#define PD11_CIN_SLCDC1_DAT9 (GPIO_PORTD | GPIO_CIN | GPIO_OUT | 11)
-#define PD12_CIN_SLCDC1_DAT10 (GPIO_PORTD | GPIO_CIN | GPIO_OUT | 12)
-#define PD13_CIN_SLCDC1_DAT11 (GPIO_PORTD | GPIO_CIN | GPIO_OUT | 13)
-#define PD14_CIN_SLCDC1_DAT12 (GPIO_PORTD | GPIO_CIN | GPIO_OUT | 14)
-#define PD15_CIN_SLCDC1_DAT13 (GPIO_PORTD | GPIO_CIN | GPIO_OUT | 15)
-#define PD16_CIN_SLCDC1_DAT14 (GPIO_PORTD | GPIO_CIN | GPIO_OUT | 16)
-#define PD23_CIN_SLCDC1_DAT15 (GPIO_PORTD | GPIO_CIN | GPIO_OUT | 23)
-#define PF27_CIN_EXT_DMA_GRANT (GPIO_PORTF | GPIO_CIN | GPIO_OUT | 27)
-/* LCDC_TESTx on PBxx omitted, because it's not clear what they do */
-
-/* AOUT GPIO pin functions */
-
-#define PC14_AOUT_GPT6_TIN (GPIO_PORTC | GPIO_AOUT | GPIO_IN | 14)
-#define PD4_AOUT_FEC_RX_ER (GPIO_PORTD | GPIO_AOUT | GPIO_IN | 4)
-#define PD5_AOUT_FEC_RXD1 (GPIO_PORTD | GPIO_AOUT | GPIO_IN | 5)
-#define PD6_AOUT_FEC_RXD2 (GPIO_PORTD | GPIO_AOUT | GPIO_IN | 6)
-#define PD7_AOUT_FEC_RXD3 (GPIO_PORTD | GPIO_AOUT | GPIO_IN | 7)
-#define PD10_AOUT_FEC_CRS (GPIO_PORTD | GPIO_AOUT | GPIO_IN | 10)
-#define PD11_AOUT_FEC_TX_CLK (GPIO_PORTD | GPIO_AOUT | GPIO_IN | 11)
-#define PD12_AOUT_FEC_RXD0 (GPIO_PORTD | GPIO_AOUT | GPIO_IN | 12)
-#define PD13_AOUT_FEC_RX_DV (GPIO_PORTD | GPIO_AOUT | GPIO_IN | 13)
-#define PD14_AOUT_FEC_RX_CLK (GPIO_PORTD | GPIO_AOUT | GPIO_IN | 14)
-#define PD15_AOUT_FEC_COL (GPIO_PORTD | GPIO_AOUT | GPIO_IN | 15)
-
-/* BOUT GPIO pin functions */
-
-#define PC17_BOUT_PC_IOIS16 (GPIO_PORTC | GPIO_BOUT | GPIO_IN | 17)
-#define PC18_BOUT_PC_BVD2 (GPIO_PORTC | GPIO_BOUT | GPIO_IN | 18)
-#define PC19_BOUT_PC_BVD1 (GPIO_PORTC | GPIO_BOUT | GPIO_IN | 19)
-#define PC28_BOUT_PC_BVD2 (GPIO_PORTC | GPIO_BOUT | GPIO_IN | 28)
-#define PC29_BOUT_PC_VS1 (GPIO_PORTC | GPIO_BOUT | GPIO_IN | 29)
-#define PC30_BOUT_PC_READY (GPIO_PORTC | GPIO_BOUT | GPIO_IN | 30)
-#define PC31_BOUT_PC_WAIT (GPIO_PORTC | GPIO_BOUT | GPIO_IN | 31)
-
-#endif /* __MACH_IOMUX_MX27_H__ */
diff --git a/arch/arm/mach-imx/iomux-mx2x.h b/arch/arm/mach-imx/iomux-mx2x.h
deleted file mode 100644
index ce6b6d2..0000000
--- a/arch/arm/mach-imx/iomux-mx2x.h
+++ /dev/null
@@ -1,217 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Copyright (C) 2008 by Sascha Hauer <kernel@pengutronix.de>
- * Copyright (C) 2009 by Holger Schurig <hs4233@mail.mn-solutions.de>
- */
-#ifndef __MACH_IOMUX_MX2x_H__
-#define __MACH_IOMUX_MX2x_H__
-
-/* Primary GPIO pin functions */
-
-#define PA5_PF_LSCLK (GPIO_PORTA | GPIO_PF | GPIO_OUT | 5)
-#define PA6_PF_LD0 (GPIO_PORTA | GPIO_PF | GPIO_OUT | 6)
-#define PA7_PF_LD1 (GPIO_PORTA | GPIO_PF | GPIO_OUT | 7)
-#define PA8_PF_LD2 (GPIO_PORTA | GPIO_PF | GPIO_OUT | 8)
-#define PA9_PF_LD3 (GPIO_PORTA | GPIO_PF | GPIO_OUT | 9)
-#define PA10_PF_LD4 (GPIO_PORTA | GPIO_PF | GPIO_OUT | 10)
-#define PA11_PF_LD5 (GPIO_PORTA | GPIO_PF | GPIO_OUT | 11)
-#define PA12_PF_LD6 (GPIO_PORTA | GPIO_PF | GPIO_OUT | 12)
-#define PA13_PF_LD7 (GPIO_PORTA | GPIO_PF | GPIO_OUT | 13)
-#define PA14_PF_LD8 (GPIO_PORTA | GPIO_PF | GPIO_OUT | 14)
-#define PA15_PF_LD9 (GPIO_PORTA | GPIO_PF | GPIO_OUT | 15)
-#define PA16_PF_LD10 (GPIO_PORTA | GPIO_PF | GPIO_OUT | 16)
-#define PA17_PF_LD11 (GPIO_PORTA | GPIO_PF | GPIO_OUT | 17)
-#define PA18_PF_LD12 (GPIO_PORTA | GPIO_PF | GPIO_OUT | 18)
-#define PA19_PF_LD13 (GPIO_PORTA | GPIO_PF | GPIO_OUT | 19)
-#define PA20_PF_LD14 (GPIO_PORTA | GPIO_PF | GPIO_OUT | 20)
-#define PA21_PF_LD15 (GPIO_PORTA | GPIO_PF | GPIO_OUT | 21)
-#define PA22_PF_LD16 (GPIO_PORTA | GPIO_PF | GPIO_OUT | 22)
-#define PA23_PF_LD17 (GPIO_PORTA | GPIO_PF | GPIO_OUT | 23)
-#define PA24_PF_REV (GPIO_PORTA | GPIO_PF | GPIO_OUT | 24)
-#define PA25_PF_CLS (GPIO_PORTA | GPIO_PF | GPIO_OUT | 25)
-#define PA26_PF_PS (GPIO_PORTA | GPIO_PF | GPIO_OUT | 26)
-#define PA27_PF_SPL_SPR (GPIO_PORTA | GPIO_PF | GPIO_OUT | 27)
-#define PA28_PF_HSYNC (GPIO_PORTA | GPIO_PF | GPIO_OUT | 28)
-#define PA29_PF_VSYNC (GPIO_PORTA | GPIO_PF | GPIO_OUT | 29)
-#define PA30_PF_CONTRAST (GPIO_PORTA | GPIO_PF | GPIO_OUT | 30)
-#define PA31_PF_OE_ACD (GPIO_PORTA | GPIO_PF | GPIO_OUT | 31)
-#define PB4_PF_SD2_D0 (GPIO_PORTB | GPIO_PF | 4)
-#define PB5_PF_SD2_D1 (GPIO_PORTB | GPIO_PF | 5)
-#define PB6_PF_SD2_D2 (GPIO_PORTB | GPIO_PF | 6)
-#define PB7_PF_SD2_D3 (GPIO_PORTB | GPIO_PF | 7)
-#define PB8_PF_SD2_CMD (GPIO_PORTB | GPIO_PF | 8)
-#define PB9_PF_SD2_CLK (GPIO_PORTB | GPIO_PF | 9)
-#define PB10_PF_CSI_D0 (GPIO_PORTB | GPIO_PF | GPIO_OUT | 10)
-#define PB11_PF_CSI_D1 (GPIO_PORTB | GPIO_PF | GPIO_OUT | 11)
-#define PB12_PF_CSI_D2 (GPIO_PORTB | GPIO_PF | GPIO_OUT | 12)
-#define PB13_PF_CSI_D3 (GPIO_PORTB | GPIO_PF | GPIO_OUT | 13)
-#define PB14_PF_CSI_D4 (GPIO_PORTB | GPIO_PF | GPIO_OUT | 14)
-#define PB15_PF_CSI_MCLK (GPIO_PORTB | GPIO_PF | GPIO_OUT | 15)
-#define PB16_PF_CSI_PIXCLK (GPIO_PORTB | GPIO_PF | GPIO_OUT | 16)
-#define PB17_PF_CSI_D5 (GPIO_PORTB | GPIO_PF | GPIO_OUT | 17)
-#define PB18_PF_CSI_D6 (GPIO_PORTB | GPIO_PF | GPIO_OUT | 18)
-#define PB19_PF_CSI_D7 (GPIO_PORTB | GPIO_PF | GPIO_OUT | 19)
-#define PB20_PF_CSI_VSYNC (GPIO_PORTB | GPIO_PF | GPIO_OUT | 20)
-#define PB21_PF_CSI_HSYNC (GPIO_PORTB | GPIO_PF | GPIO_OUT | 21)
-#define PB23_PF_USB_PWR (GPIO_PORTB | GPIO_PF | 23)
-#define PB24_PF_USB_OC (GPIO_PORTB | GPIO_PF | 24)
-#define PB26_PF_USBH1_FS (GPIO_PORTB | GPIO_PF | 26)
-#define PB27_PF_USBH1_OE (GPIO_PORTB | GPIO_PF | 27)
-#define PB28_PF_USBH1_TXDM (GPIO_PORTB | GPIO_PF | 28)
-#define PB29_PF_USBH1_TXDP (GPIO_PORTB | GPIO_PF | 29)
-#define PB30_PF_USBH1_RXDM (GPIO_PORTB | GPIO_PF | 30)
-#define PB31_PF_USBH1_RXDP (GPIO_PORTB | GPIO_PF | 31)
-#define PC14_PF_TOUT (GPIO_PORTC | GPIO_PF | 14)
-#define PC15_PF_TIN (GPIO_PORTC | GPIO_PF | 15)
-#define PC20_PF_SSI1_FS (GPIO_PORTC | GPIO_PF | GPIO_IN | 20)
-#define PC21_PF_SSI1_RXD (GPIO_PORTC | GPIO_PF | GPIO_IN | 21)
-#define PC22_PF_SSI1_TXD (GPIO_PORTC | GPIO_PF | GPIO_IN | 22)
-#define PC23_PF_SSI1_CLK (GPIO_PORTC | GPIO_PF | GPIO_IN | 23)
-#define PC24_PF_SSI2_FS (GPIO_PORTC | GPIO_PF | GPIO_IN | 24)
-#define PC25_PF_SSI2_RXD (GPIO_PORTC | GPIO_PF | GPIO_IN | 25)
-#define PC26_PF_SSI2_TXD (GPIO_PORTC | GPIO_PF | GPIO_IN | 26)
-#define PC27_PF_SSI2_CLK (GPIO_PORTC | GPIO_PF | GPIO_IN | 27)
-#define PC28_PF_SSI3_FS (GPIO_PORTC | GPIO_PF | GPIO_IN | 28)
-#define PC29_PF_SSI3_RXD (GPIO_PORTC | GPIO_PF | GPIO_IN | 29)
-#define PC30_PF_SSI3_TXD (GPIO_PORTC | GPIO_PF | GPIO_IN | 30)
-#define PC31_PF_SSI3_CLK (GPIO_PORTC | GPIO_PF | GPIO_IN | 31)
-#define PD17_PF_I2C_DATA (GPIO_PORTD | GPIO_PF | GPIO_OUT | 17)
-#define PD18_PF_I2C_CLK (GPIO_PORTD | GPIO_PF | GPIO_OUT | 18)
-#define PD19_PF_CSPI2_SS2 (GPIO_PORTD | GPIO_PF | GPIO_OUT | 19)
-#define PD20_PF_CSPI2_SS1 (GPIO_PORTD | GPIO_PF | GPIO_OUT | 20)
-#define PD21_PF_CSPI2_SS0 (GPIO_PORTD | GPIO_PF | GPIO_OUT | 21)
-#define PD22_PF_CSPI2_SCLK (GPIO_PORTD | GPIO_PF | GPIO_OUT | 22)
-#define PD23_PF_CSPI2_MISO (GPIO_PORTD | GPIO_PF | GPIO_IN | 23)
-#define PD24_PF_CSPI2_MOSI (GPIO_PORTD | GPIO_PF | GPIO_OUT | 24)
-#define PD25_PF_CSPI1_RDY (GPIO_PORTD | GPIO_PF | GPIO_OUT | 25)
-#define PD26_PF_CSPI1_SS2 (GPIO_PORTD | GPIO_PF | GPIO_OUT | 26)
-#define PD27_PF_CSPI1_SS1 (GPIO_PORTD | GPIO_PF | GPIO_OUT | 27)
-#define PD28_PF_CSPI1_SS0 (GPIO_PORTD | GPIO_PF | GPIO_OUT | 28)
-#define PD29_PF_CSPI1_SCLK (GPIO_PORTD | GPIO_PF | GPIO_OUT | 29)
-#define PD30_PF_CSPI1_MISO (GPIO_PORTD | GPIO_PF | GPIO_IN | 30)
-#define PD31_PF_CSPI1_MOSI (GPIO_PORTD | GPIO_PF | GPIO_OUT | 31)
-#define PE3_PF_UART2_CTS (GPIO_PORTE | GPIO_PF | GPIO_OUT | 3)
-#define PE4_PF_UART2_RTS (GPIO_PORTE | GPIO_PF | GPIO_IN | 4)
-#define PE5_PF_PWMO (GPIO_PORTE | GPIO_PF | 5)
-#define PE6_PF_UART2_TXD (GPIO_PORTE | GPIO_PF | GPIO_OUT | 6)
-#define PE7_PF_UART2_RXD (GPIO_PORTE | GPIO_PF | GPIO_IN | 7)
-#define PE8_PF_UART3_TXD (GPIO_PORTE | GPIO_PF | GPIO_OUT | 8)
-#define PE9_PF_UART3_RXD (GPIO_PORTE | GPIO_PF | GPIO_IN | 9)
-#define PE10_PF_UART3_CTS (GPIO_PORTE | GPIO_PF | GPIO_OUT | 10)
-#define PE11_PF_UART3_RTS (GPIO_PORTE | GPIO_PF | GPIO_IN | 11)
-#define PE12_PF_UART1_TXD (GPIO_PORTE | GPIO_PF | GPIO_OUT | 12)
-#define PE13_PF_UART1_RXD (GPIO_PORTE | GPIO_PF | GPIO_IN | 13)
-#define PE14_PF_UART1_CTS (GPIO_PORTE | GPIO_PF | GPIO_OUT | 14)
-#define PE15_PF_UART1_RTS (GPIO_PORTE | GPIO_PF | GPIO_IN | 15)
-#define PE16_PF_RTCK (GPIO_PORTE | GPIO_PF | GPIO_OUT | 16)
-#define PE17_PF_RESET_OUT (GPIO_PORTE | GPIO_PF | 17)
-#define PE18_PF_SD1_D0 (GPIO_PORTE | GPIO_PF | 18)
-#define PE19_PF_SD1_D1 (GPIO_PORTE | GPIO_PF | 19)
-#define PE20_PF_SD1_D2 (GPIO_PORTE | GPIO_PF | 20)
-#define PE21_PF_SD1_D3 (GPIO_PORTE | GPIO_PF | 21)
-#define PE22_PF_SD1_CMD (GPIO_PORTE | GPIO_PF | 22)
-#define PE23_PF_SD1_CLK (GPIO_PORTE | GPIO_PF | 23)
-#define PF0_PF_NRFB (GPIO_PORTF | GPIO_PF | 0)
-#define PF2_PF_NFWP (GPIO_PORTF | GPIO_PF | 2)
-#define PF4_PF_NFALE (GPIO_PORTF | GPIO_PF | 4)
-#define PF5_PF_NFRE (GPIO_PORTF | GPIO_PF | 5)
-#define PF6_PF_NFWE (GPIO_PORTF | GPIO_PF | 6)
-#define PF15_PF_CLKO (GPIO_PORTF | GPIO_PF | 15)
-#define PF21_PF_CS4 (GPIO_PORTF | GPIO_PF | 21)
-#define PF22_PF_CS5 (GPIO_PORTF | GPIO_PF | 22)
-
-/* Alternate GPIO pin functions */
-
-#define PB26_AF_UART4_RTS (GPIO_PORTB | GPIO_AF | GPIO_IN | 26)
-#define PB28_AF_UART4_TXD (GPIO_PORTB | GPIO_AF | GPIO_OUT | 28)
-#define PB29_AF_UART4_CTS (GPIO_PORTB | GPIO_AF | GPIO_OUT | 29)
-#define PB31_AF_UART4_RXD (GPIO_PORTB | GPIO_AF | GPIO_IN | 31)
-#define PC28_AF_SLCDC2_D0 (GPIO_PORTC | GPIO_AF | 28)
-#define PC29_AF_SLCDC2_RS (GPIO_PORTC | GPIO_AF | 29)
-#define PC30_AF_SLCDC2_CS (GPIO_PORTC | GPIO_AF | 30)
-#define PC31_AF_SLCDC2_CLK (GPIO_PORTC | GPIO_AF | 31)
-#define PD19_AF_USBH2_DATA4 (GPIO_PORTD | GPIO_AF | 19)
-#define PD20_AF_USBH2_DATA3 (GPIO_PORTD | GPIO_AF | 20)
-#define PD21_AF_USBH2_DATA6 (GPIO_PORTD | GPIO_AF | 21)
-#define PD22_AF_USBH2_DATA0 (GPIO_PORTD | GPIO_AF | 22)
-#define PD23_AF_USBH2_DATA2 (GPIO_PORTD | GPIO_AF | 23)
-#define PD24_AF_USBH2_DATA1 (GPIO_PORTD | GPIO_AF | 24)
-#define PD26_AF_USBH2_DATA5 (GPIO_PORTD | GPIO_AF | 26)
-#define PE0_AF_KP_COL6 (GPIO_PORTE | GPIO_AF | 0)
-#define PE1_AF_KP_ROW6 (GPIO_PORTE | GPIO_AF | 1)
-#define PE2_AF_KP_ROW7 (GPIO_PORTE | GPIO_AF | 2)
-#define PE3_AF_KP_COL7 (GPIO_PORTE | GPIO_AF | 3)
-#define PE4_AF_KP_ROW7 (GPIO_PORTE | GPIO_AF | 4)
-#define PE6_AF_KP_COL6 (GPIO_PORTE | GPIO_AF | 6)
-#define PE7_AF_KP_ROW6 (GPIO_PORTE | GPIO_AF | 7)
-#define PE16_AF_OWIRE (GPIO_PORTE | GPIO_AF | 16)
-#define PE18_AF_CSPI3_MISO (GPIO_PORTE | GPIO_AF | GPIO_IN | 18)
-#define PE21_AF_CSPI3_SS (GPIO_PORTE | GPIO_AF | GPIO_OUT | 21)
-#define PE22_AF_CSPI3_MOSI (GPIO_PORTE | GPIO_AF | GPIO_OUT | 22)
-#define PE23_AF_CSPI3_SCLK (GPIO_PORTE | GPIO_AF | GPIO_OUT | 23)
-
-/* AIN GPIO pin functions */
-
-#define PA6_AIN_SLCDC1_DAT0 (GPIO_PORTA | GPIO_AIN | GPIO_OUT | 6)
-#define PA7_AIN_SLCDC1_DAT1 (GPIO_PORTA | GPIO_AIN | GPIO_OUT | 7)
-#define PA8_AIN_SLCDC1_DAT2 (GPIO_PORTA | GPIO_AIN | GPIO_OUT | 8)
-#define PA0_AIN_SLCDC1_DAT3 (GPIO_PORTA | GPIO_AIN | GPIO_OUT | 0)
-#define PA11_AIN_SLCDC1_DAT5 (GPIO_PORTA | GPIO_AIN | GPIO_OUT | 11)
-#define PA13_AIN_SLCDC1_DAT7 (GPIO_PORTA | GPIO_AIN | GPIO_OUT | 13)
-#define PA15_AIN_SLCDC1_DAT9 (GPIO_PORTA | GPIO_AIN | GPIO_OUT | 15)
-#define PA17_AIN_SLCDC1_DAT11 (GPIO_PORTA | GPIO_AIN | GPIO_OUT | 17)
-#define PA19_AIN_SLCDC1_DAT13 (GPIO_PORTA | GPIO_AIN | GPIO_OUT | 19)
-#define PA21_AIN_SLCDC1_DAT15 (GPIO_PORTA | GPIO_AIN | GPIO_OUT | 21)
-#define PA22_AIN_EXT_DMAGRANT (GPIO_PORTA | GPIO_AIN | GPIO_OUT | 22)
-#define PA24_AIN_SLCDC1_D0 (GPIO_PORTA | GPIO_AIN | GPIO_OUT | 24)
-#define PA25_AIN_SLCDC1_RS (GPIO_PORTA | GPIO_AIN | GPIO_OUT | 25)
-#define PA26_AIN_SLCDC1_CS (GPIO_PORTA | GPIO_AIN | GPIO_OUT | 26)
-#define PA27_AIN_SLCDC1_CLK (GPIO_PORTA | GPIO_AIN | GPIO_OUT | 27)
-#define PB6_AIN_SLCDC1_D0 (GPIO_PORTB | GPIO_AIN | GPIO_OUT | 6)
-#define PB7_AIN_SLCDC1_RS (GPIO_PORTB | GPIO_AIN | GPIO_OUT | 7)
-#define PB8_AIN_SLCDC1_CS (GPIO_PORTB | GPIO_AIN | GPIO_OUT | 8)
-#define PB9_AIN_SLCDC1_CLK (GPIO_PORTB | GPIO_AIN | GPIO_OUT | 9)
-#define PB25_AIN_SLCDC1_DAT0 (GPIO_PORTB | GPIO_AIN | GPIO_OUT | 25)
-#define PB26_AIN_SLCDC1_DAT1 (GPIO_PORTB | GPIO_AIN | GPIO_OUT | 26)
-#define PB27_AIN_SLCDC1_DAT2 (GPIO_PORTB | GPIO_AIN | GPIO_OUT | 27)
-#define PB28_AIN_SLCDC1_DAT3 (GPIO_PORTB | GPIO_AIN | GPIO_OUT | 28)
-#define PB29_AIN_SLCDC1_DAT4 (GPIO_PORTB | GPIO_AIN | GPIO_OUT | 29)
-#define PB30_AIN_SLCDC1_DAT5 (GPIO_PORTB | GPIO_AIN | GPIO_OUT | 30)
-#define PB31_AIN_SLCDC1_DAT6 (GPIO_PORTB | GPIO_AIN | GPIO_OUT | 31)
-#define PC5_AIN_SLCDC1_DAT7 (GPIO_PORTC | GPIO_AIN | GPIO_OUT | 5)
-#define PC6_AIN_SLCDC1_DAT8 (GPIO_PORTC | GPIO_AIN | GPIO_OUT | 6)
-#define PC7_AIN_SLCDC1_DAT9 (GPIO_PORTC | GPIO_AIN | GPIO_OUT | 7)
-#define PC8_AIN_SLCDC1_DAT10 (GPIO_PORTC | GPIO_AIN | GPIO_OUT | 8)
-#define PC9_AIN_SLCDC1_DAT11 (GPIO_PORTC | GPIO_AIN | GPIO_OUT | 9)
-#define PC10_AIN_SLCDC1_DAT12 (GPIO_PORTC | GPIO_AIN | GPIO_OUT | 10)
-#define PC11_AIN_SLCDC1_DAT13 (GPIO_PORTC | GPIO_AIN | GPIO_OUT | 11)
-#define PC12_AIN_SLCDC1_DAT14 (GPIO_PORTC | GPIO_AIN | GPIO_OUT | 12)
-#define PC13_AIN_SLCDC1_DAT15 (GPIO_PORTC | GPIO_AIN | GPIO_OUT | 13)
-#define PE5_AIN_PC_SPKOUT (GPIO_PORTE | GPIO_AIN | GPIO_OUT | 5)
-
-/* BIN GPIO pin functions */
-
-#define PE5_BIN_TOUT2 (GPIO_PORTE | GPIO_BIN | GPIO_OUT | 5)
-
-/* CIN GPIO pin functions */
-
-#define PA14_CIN_SLCDC1_DAT0 (GPIO_PORTA | GPIO_CIN | GPIO_OUT | 14)
-#define PA15_CIN_SLCDC1_DAT1 (GPIO_PORTA | GPIO_CIN | GPIO_OUT | 15)
-#define PA16_CIN_SLCDC1_DAT2 (GPIO_PORTA | GPIO_CIN | GPIO_OUT | 16)
-#define PA17_CIN_SLCDC1_DAT3 (GPIO_PORTA | GPIO_CIN | GPIO_OUT | 17)
-#define PA18_CIN_SLCDC1_DAT4 (GPIO_PORTA | GPIO_CIN | GPIO_OUT | 18)
-#define PA19_CIN_SLCDC1_DAT5 (GPIO_PORTA | GPIO_CIN | GPIO_OUT | 19)
-#define PA20_CIN_SLCDC1_DAT6 (GPIO_PORTA | GPIO_CIN | GPIO_OUT | 20)
-#define PA21_CIN_SLCDC1_DAT7 (GPIO_PORTA | GPIO_CIN | GPIO_OUT | 21)
-#define PB30_CIN_UART4_CTS (GPIO_PORTB | GPIO_CIN | GPIO_OUT | 30)
-#define PE5_CIN_TOUT3 (GPIO_PORTE | GPIO_CIN | GPIO_OUT | 5)
-
-/* AOUT GPIO pin functions */
-
-#define PB29_AOUT_UART4_RXD (GPIO_PORTB | GPIO_AOUT | GPIO_IN | 29)
-#define PB31_AOUT_UART4_RTS (GPIO_PORTB | GPIO_AOUT | GPIO_IN | 31)
-#define PC8_AOUT_USBOTG_TXR_INT (GPIO_PORTC | GPIO_AOUT | GPIO_IN | 8)
-#define PC15_AOUT_WKGD (GPIO_PORTC | GPIO_AOUT | GPIO_IN | 15)
-#define PF21_AOUT_DTACK (GPIO_PORTF | GPIO_AOUT | GPIO_IN | 21)
-
-#endif /* ifndef __MACH_IOMUX_MX2x_H__ */
diff --git a/arch/arm/mach-imx/iomux-mx3.h b/arch/arm/mach-imx/iomux-mx3.h
deleted file mode 100644
index 99270a1..0000000
--- a/arch/arm/mach-imx/iomux-mx3.h
+++ /dev/null
@@ -1,706 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Copyright 2004-2006 Freescale Semiconductor, Inc. All Rights Reserved.
- * Copyright (C) 2008 by Sascha Hauer <kernel@pengutronix.de>
- */
-#ifndef __MACH_IOMUX_MX3_H__
-#define __MACH_IOMUX_MX3_H__
-
-#include <linux/types.h>
-/*
- * various IOMUX output functions
- */
-
-#define IOMUX_OCONFIG_GPIO (0 << 4) /* used as GPIO */
-#define IOMUX_OCONFIG_FUNC (1 << 4) /* used as function */
-#define IOMUX_OCONFIG_ALT1 (2 << 4) /* used as alternate function 1 */
-#define IOMUX_OCONFIG_ALT2 (3 << 4) /* used as alternate function 2 */
-#define IOMUX_OCONFIG_ALT3 (4 << 4) /* used as alternate function 3 */
-#define IOMUX_OCONFIG_ALT4 (5 << 4) /* used as alternate function 4 */
-#define IOMUX_OCONFIG_ALT5 (6 << 4) /* used as alternate function 5 */
-#define IOMUX_OCONFIG_ALT6 (7 << 4) /* used as alternate function 6 */
-#define IOMUX_ICONFIG_NONE 0 /* not configured for input */
-#define IOMUX_ICONFIG_GPIO 1 /* used as GPIO */
-#define IOMUX_ICONFIG_FUNC 2 /* used as function */
-#define IOMUX_ICONFIG_ALT1 4 /* used as alternate function 1 */
-#define IOMUX_ICONFIG_ALT2 8 /* used as alternate function 2 */
-
-#define IOMUX_CONFIG_GPIO (IOMUX_OCONFIG_GPIO | IOMUX_ICONFIG_GPIO)
-#define IOMUX_CONFIG_FUNC (IOMUX_OCONFIG_FUNC | IOMUX_ICONFIG_FUNC)
-#define IOMUX_CONFIG_ALT1 (IOMUX_OCONFIG_ALT1 | IOMUX_ICONFIG_ALT1)
-#define IOMUX_CONFIG_ALT2 (IOMUX_OCONFIG_ALT2 | IOMUX_ICONFIG_ALT2)
-
-/*
- * various IOMUX pad functions
- */
-enum iomux_pad_config {
- PAD_CTL_NOLOOPBACK = 0x0 << 9,
- PAD_CTL_LOOPBACK = 0x1 << 9,
- PAD_CTL_PKE_NONE = 0x0 << 8,
- PAD_CTL_PKE_ENABLE = 0x1 << 8,
- PAD_CTL_PUE_KEEPER = 0x0 << 7,
- PAD_CTL_PUE_PUD = 0x1 << 7,
- PAD_CTL_100K_PD = 0x0 << 5,
- PAD_CTL_100K_PU = 0x1 << 5,
- PAD_CTL_47K_PU = 0x2 << 5,
- PAD_CTL_22K_PU = 0x3 << 5,
- PAD_CTL_HYS_CMOS = 0x0 << 4,
- PAD_CTL_HYS_SCHMITZ = 0x1 << 4,
- PAD_CTL_ODE_CMOS = 0x0 << 3,
- PAD_CTL_ODE_OpenDrain = 0x1 << 3,
- PAD_CTL_DRV_NORMAL = 0x0 << 1,
- PAD_CTL_DRV_HIGH = 0x1 << 1,
- PAD_CTL_DRV_MAX = 0x2 << 1,
- PAD_CTL_SRE_SLOW = 0x0 << 0,
- PAD_CTL_SRE_FAST = 0x1 << 0
-};
-
-/*
- * various IOMUX general purpose functions
- */
-enum iomux_gp_func {
- MUX_PGP_FIRI = 1 << 0,
- MUX_DDR_MODE = 1 << 1,
- MUX_PGP_CSPI_BB = 1 << 2,
- MUX_PGP_ATA_1 = 1 << 3,
- MUX_PGP_ATA_2 = 1 << 4,
- MUX_PGP_ATA_3 = 1 << 5,
- MUX_PGP_ATA_4 = 1 << 6,
- MUX_PGP_ATA_5 = 1 << 7,
- MUX_PGP_ATA_6 = 1 << 8,
- MUX_PGP_ATA_7 = 1 << 9,
- MUX_PGP_ATA_8 = 1 << 10,
- MUX_PGP_UH2 = 1 << 11,
- MUX_SDCTL_CSD0_SEL = 1 << 12,
- MUX_SDCTL_CSD1_SEL = 1 << 13,
- MUX_CSPI1_UART3 = 1 << 14,
- MUX_EXTDMAREQ2_MBX_SEL = 1 << 15,
- MUX_TAMPER_DETECT_EN = 1 << 16,
- MUX_PGP_USB_4WIRE = 1 << 17,
- MUX_PGP_USB_COMMON = 1 << 18,
- MUX_SDHC_MEMSTICK1 = 1 << 19,
- MUX_SDHC_MEMSTICK2 = 1 << 20,
- MUX_PGP_SPLL_BYP = 1 << 21,
- MUX_PGP_UPLL_BYP = 1 << 22,
- MUX_PGP_MSHC1_CLK_SEL = 1 << 23,
- MUX_PGP_MSHC2_CLK_SEL = 1 << 24,
- MUX_CSPI3_UART5_SEL = 1 << 25,
- MUX_PGP_ATA_9 = 1 << 26,
- MUX_PGP_USB_SUSPEND = 1 << 27,
- MUX_PGP_USB_OTG_LOOPBACK = 1 << 28,
- MUX_PGP_USB_HS1_LOOPBACK = 1 << 29,
- MUX_PGP_USB_HS2_LOOPBACK = 1 << 30,
- MUX_CLKO_DDR_MODE = 1 << 31,
-};
-
-/*
- * setups a single pin:
- * - reserves the pin so that it is not claimed by another driver
- * - setups the iomux according to the configuration
- * - if the pin is configured as a GPIO, we claim it through kernel gpiolib
- */
-int mxc_iomux_alloc_pin(unsigned int pin, const char *label);
-/*
- * setups multiple pins
- * convenient way to call the above function with tables
- */
-int mxc_iomux_setup_multiple_pins(const unsigned int *pin_list, unsigned count,
- const char *label);
-
-/*
- * releases a single pin:
- * - make it available for a future use by another driver
- * - frees the GPIO if the pin was configured as GPIO
- * - DOES NOT reconfigure the IOMUX in its reset state
- */
-void mxc_iomux_release_pin(unsigned int pin);
-/*
- * releases multiple pins
- * convenvient way to call the above function with tables
- */
-void mxc_iomux_release_multiple_pins(const unsigned int *pin_list, int count);
-
-/*
- * This function enables/disables the general purpose function for a particular
- * signal.
- */
-void mxc_iomux_set_gpr(enum iomux_gp_func, bool en);
-
-/*
- * This function only configures the iomux hardware.
- * It is called by the setup functions and should not be called directly anymore.
- * It is here visible for backward compatibility
- */
-void mxc_iomux_mode(unsigned int pin_mode);
-
-#define IOMUX_PADNUM_MASK 0x1ff
-#define IOMUX_GPIONUM_SHIFT 9
-#define IOMUX_GPIONUM_MASK (0xff << IOMUX_GPIONUM_SHIFT)
-#define IOMUX_MODE_SHIFT 17
-#define IOMUX_MODE_MASK (0xff << IOMUX_MODE_SHIFT)
-
-#define IOMUX_PIN(gpionum, padnum) \
- (((gpionum << IOMUX_GPIONUM_SHIFT) & IOMUX_GPIONUM_MASK) | \
- (padnum & IOMUX_PADNUM_MASK))
-
-#define IOMUX_MODE(pin, mode) (pin | mode << IOMUX_MODE_SHIFT)
-
-#define IOMUX_TO_GPIO(iomux_pin) \
- ((iomux_pin & IOMUX_GPIONUM_MASK) >> IOMUX_GPIONUM_SHIFT)
-
-/*
- * This enumeration is constructed based on the Section
- * "sw_pad_ctl & sw_mux_ctl details" of the MX31 IC Spec. Each enumerated
- * value is constructed based on the rules described above.
- */
-
-enum iomux_pins {
- MX31_PIN_TTM_PAD = IOMUX_PIN(0xff, 0),
- MX31_PIN_CSPI3_SPI_RDY = IOMUX_PIN(0xff, 1),
- MX31_PIN_CSPI3_SCLK = IOMUX_PIN(0xff, 2),
- MX31_PIN_CSPI3_MISO = IOMUX_PIN(0xff, 3),
- MX31_PIN_CSPI3_MOSI = IOMUX_PIN(0xff, 4),
- MX31_PIN_CLKSS = IOMUX_PIN(0xff, 5),
- MX31_PIN_CE_CONTROL = IOMUX_PIN(0xff, 6),
- MX31_PIN_ATA_RESET_B = IOMUX_PIN(95, 7),
- MX31_PIN_ATA_DMACK = IOMUX_PIN(94, 8),
- MX31_PIN_ATA_DIOW = IOMUX_PIN(93, 9),
- MX31_PIN_ATA_DIOR = IOMUX_PIN(92, 10),
- MX31_PIN_ATA_CS1 = IOMUX_PIN(91, 11),
- MX31_PIN_ATA_CS0 = IOMUX_PIN(90, 12),
- MX31_PIN_SD1_DATA3 = IOMUX_PIN(63, 13),
- MX31_PIN_SD1_DATA2 = IOMUX_PIN(62, 14),
- MX31_PIN_SD1_DATA1 = IOMUX_PIN(61, 15),
- MX31_PIN_SD1_DATA0 = IOMUX_PIN(60, 16),
- MX31_PIN_SD1_CLK = IOMUX_PIN(59, 17),
- MX31_PIN_SD1_CMD = IOMUX_PIN(58, 18),
- MX31_PIN_D3_SPL = IOMUX_PIN(0xff, 19),
- MX31_PIN_D3_CLS = IOMUX_PIN(0xff, 20),
- MX31_PIN_D3_REV = IOMUX_PIN(0xff, 21),
- MX31_PIN_CONTRAST = IOMUX_PIN(0xff, 22),
- MX31_PIN_VSYNC3 = IOMUX_PIN(0xff, 23),
- MX31_PIN_READ = IOMUX_PIN(0xff, 24),
- MX31_PIN_WRITE = IOMUX_PIN(0xff, 25),
- MX31_PIN_PAR_RS = IOMUX_PIN(0xff, 26),
- MX31_PIN_SER_RS = IOMUX_PIN(89, 27),
- MX31_PIN_LCS1 = IOMUX_PIN(88, 28),
- MX31_PIN_LCS0 = IOMUX_PIN(87, 29),
- MX31_PIN_SD_D_CLK = IOMUX_PIN(86, 30),
- MX31_PIN_SD_D_IO = IOMUX_PIN(85, 31),
- MX31_PIN_SD_D_I = IOMUX_PIN(84, 32),
- MX31_PIN_DRDY0 = IOMUX_PIN(0xff, 33),
- MX31_PIN_FPSHIFT = IOMUX_PIN(0xff, 34),
- MX31_PIN_HSYNC = IOMUX_PIN(0xff, 35),
- MX31_PIN_VSYNC0 = IOMUX_PIN(0xff, 36),
- MX31_PIN_LD17 = IOMUX_PIN(0xff, 37),
- MX31_PIN_LD16 = IOMUX_PIN(0xff, 38),
- MX31_PIN_LD15 = IOMUX_PIN(0xff, 39),
- MX31_PIN_LD14 = IOMUX_PIN(0xff, 40),
- MX31_PIN_LD13 = IOMUX_PIN(0xff, 41),
- MX31_PIN_LD12 = IOMUX_PIN(0xff, 42),
- MX31_PIN_LD11 = IOMUX_PIN(0xff, 43),
- MX31_PIN_LD10 = IOMUX_PIN(0xff, 44),
- MX31_PIN_LD9 = IOMUX_PIN(0xff, 45),
- MX31_PIN_LD8 = IOMUX_PIN(0xff, 46),
- MX31_PIN_LD7 = IOMUX_PIN(0xff, 47),
- MX31_PIN_LD6 = IOMUX_PIN(0xff, 48),
- MX31_PIN_LD5 = IOMUX_PIN(0xff, 49),
- MX31_PIN_LD4 = IOMUX_PIN(0xff, 50),
- MX31_PIN_LD3 = IOMUX_PIN(0xff, 51),
- MX31_PIN_LD2 = IOMUX_PIN(0xff, 52),
- MX31_PIN_LD1 = IOMUX_PIN(0xff, 53),
- MX31_PIN_LD0 = IOMUX_PIN(0xff, 54),
- MX31_PIN_USBH2_DATA1 = IOMUX_PIN(0xff, 55),
- MX31_PIN_USBH2_DATA0 = IOMUX_PIN(0xff, 56),
- MX31_PIN_USBH2_NXT = IOMUX_PIN(0xff, 57),
- MX31_PIN_USBH2_STP = IOMUX_PIN(0xff, 58),
- MX31_PIN_USBH2_DIR = IOMUX_PIN(0xff, 59),
- MX31_PIN_USBH2_CLK = IOMUX_PIN(0xff, 60),
- MX31_PIN_USBOTG_DATA7 = IOMUX_PIN(0xff, 61),
- MX31_PIN_USBOTG_DATA6 = IOMUX_PIN(0xff, 62),
- MX31_PIN_USBOTG_DATA5 = IOMUX_PIN(0xff, 63),
- MX31_PIN_USBOTG_DATA4 = IOMUX_PIN(0xff, 64),
- MX31_PIN_USBOTG_DATA3 = IOMUX_PIN(0xff, 65),
- MX31_PIN_USBOTG_DATA2 = IOMUX_PIN(0xff, 66),
- MX31_PIN_USBOTG_DATA1 = IOMUX_PIN(0xff, 67),
- MX31_PIN_USBOTG_DATA0 = IOMUX_PIN(0xff, 68),
- MX31_PIN_USBOTG_NXT = IOMUX_PIN(0xff, 69),
- MX31_PIN_USBOTG_STP = IOMUX_PIN(0xff, 70),
- MX31_PIN_USBOTG_DIR = IOMUX_PIN(0xff, 71),
- MX31_PIN_USBOTG_CLK = IOMUX_PIN(0xff, 72),
- MX31_PIN_USB_BYP = IOMUX_PIN(31, 73),
- MX31_PIN_USB_OC = IOMUX_PIN(30, 74),
- MX31_PIN_USB_PWR = IOMUX_PIN(29, 75),
- MX31_PIN_SJC_MOD = IOMUX_PIN(0xff, 76),
- MX31_PIN_DE_B = IOMUX_PIN(0xff, 77),
- MX31_PIN_TRSTB = IOMUX_PIN(0xff, 78),
- MX31_PIN_TDO = IOMUX_PIN(0xff, 79),
- MX31_PIN_TDI = IOMUX_PIN(0xff, 80),
- MX31_PIN_TMS = IOMUX_PIN(0xff, 81),
- MX31_PIN_TCK = IOMUX_PIN(0xff, 82),
- MX31_PIN_RTCK = IOMUX_PIN(0xff, 83),
- MX31_PIN_KEY_COL7 = IOMUX_PIN(57, 84),
- MX31_PIN_KEY_COL6 = IOMUX_PIN(56, 85),
- MX31_PIN_KEY_COL5 = IOMUX_PIN(55, 86),
- MX31_PIN_KEY_COL4 = IOMUX_PIN(54, 87),
- MX31_PIN_KEY_COL3 = IOMUX_PIN(0xff, 88),
- MX31_PIN_KEY_COL2 = IOMUX_PIN(0xff, 89),
- MX31_PIN_KEY_COL1 = IOMUX_PIN(0xff, 90),
- MX31_PIN_KEY_COL0 = IOMUX_PIN(0xff, 91),
- MX31_PIN_KEY_ROW7 = IOMUX_PIN(53, 92),
- MX31_PIN_KEY_ROW6 = IOMUX_PIN(52, 93),
- MX31_PIN_KEY_ROW5 = IOMUX_PIN(51, 94),
- MX31_PIN_KEY_ROW4 = IOMUX_PIN(50, 95),
- MX31_PIN_KEY_ROW3 = IOMUX_PIN(0xff, 96),
- MX31_PIN_KEY_ROW2 = IOMUX_PIN(0xff, 97),
- MX31_PIN_KEY_ROW1 = IOMUX_PIN(0xff, 98),
- MX31_PIN_KEY_ROW0 = IOMUX_PIN(0xff, 99),
- MX31_PIN_BATT_LINE = IOMUX_PIN(49, 100),
- MX31_PIN_CTS2 = IOMUX_PIN(0xff, 101),
- MX31_PIN_RTS2 = IOMUX_PIN(0xff, 102),
- MX31_PIN_TXD2 = IOMUX_PIN(28, 103),
- MX31_PIN_RXD2 = IOMUX_PIN(27, 104),
- MX31_PIN_DTR_DCE2 = IOMUX_PIN(48, 105),
- MX31_PIN_DCD_DTE1 = IOMUX_PIN(47, 106),
- MX31_PIN_RI_DTE1 = IOMUX_PIN(46, 107),
- MX31_PIN_DSR_DTE1 = IOMUX_PIN(45, 108),
- MX31_PIN_DTR_DTE1 = IOMUX_PIN(44, 109),
- MX31_PIN_DCD_DCE1 = IOMUX_PIN(43, 110),
- MX31_PIN_RI_DCE1 = IOMUX_PIN(42, 111),
- MX31_PIN_DSR_DCE1 = IOMUX_PIN(41, 112),
- MX31_PIN_DTR_DCE1 = IOMUX_PIN(40, 113),
- MX31_PIN_CTS1 = IOMUX_PIN(39, 114),
- MX31_PIN_RTS1 = IOMUX_PIN(38, 115),
- MX31_PIN_TXD1 = IOMUX_PIN(37, 116),
- MX31_PIN_RXD1 = IOMUX_PIN(36, 117),
- MX31_PIN_CSPI2_SPI_RDY = IOMUX_PIN(0xff, 118),
- MX31_PIN_CSPI2_SCLK = IOMUX_PIN(0xff, 119),
- MX31_PIN_CSPI2_SS2 = IOMUX_PIN(0xff, 120),
- MX31_PIN_CSPI2_SS1 = IOMUX_PIN(0xff, 121),
- MX31_PIN_CSPI2_SS0 = IOMUX_PIN(0xff, 122),
- MX31_PIN_CSPI2_MISO = IOMUX_PIN(0xff, 123),
- MX31_PIN_CSPI2_MOSI = IOMUX_PIN(0xff, 124),
- MX31_PIN_CSPI1_SPI_RDY = IOMUX_PIN(0xff, 125),
- MX31_PIN_CSPI1_SCLK = IOMUX_PIN(0xff, 126),
- MX31_PIN_CSPI1_SS2 = IOMUX_PIN(0xff, 127),
- MX31_PIN_CSPI1_SS1 = IOMUX_PIN(0xff, 128),
- MX31_PIN_CSPI1_SS0 = IOMUX_PIN(0xff, 129),
- MX31_PIN_CSPI1_MISO = IOMUX_PIN(0xff, 130),
- MX31_PIN_CSPI1_MOSI = IOMUX_PIN(0xff, 131),
- MX31_PIN_SFS6 = IOMUX_PIN(26, 132),
- MX31_PIN_SCK6 = IOMUX_PIN(25, 133),
- MX31_PIN_SRXD6 = IOMUX_PIN(24, 134),
- MX31_PIN_STXD6 = IOMUX_PIN(23, 135),
- MX31_PIN_SFS5 = IOMUX_PIN(0xff, 136),
- MX31_PIN_SCK5 = IOMUX_PIN(0xff, 137),
- MX31_PIN_SRXD5 = IOMUX_PIN(22, 138),
- MX31_PIN_STXD5 = IOMUX_PIN(21, 139),
- MX31_PIN_SFS4 = IOMUX_PIN(0xff, 140),
- MX31_PIN_SCK4 = IOMUX_PIN(0xff, 141),
- MX31_PIN_SRXD4 = IOMUX_PIN(20, 142),
- MX31_PIN_STXD4 = IOMUX_PIN(19, 143),
- MX31_PIN_SFS3 = IOMUX_PIN(0xff, 144),
- MX31_PIN_SCK3 = IOMUX_PIN(0xff, 145),
- MX31_PIN_SRXD3 = IOMUX_PIN(18, 146),
- MX31_PIN_STXD3 = IOMUX_PIN(17, 147),
- MX31_PIN_I2C_DAT = IOMUX_PIN(0xff, 148),
- MX31_PIN_I2C_CLK = IOMUX_PIN(0xff, 149),
- MX31_PIN_CSI_PIXCLK = IOMUX_PIN(83, 150),
- MX31_PIN_CSI_HSYNC = IOMUX_PIN(82, 151),
- MX31_PIN_CSI_VSYNC = IOMUX_PIN(81, 152),
- MX31_PIN_CSI_MCLK = IOMUX_PIN(80, 153),
- MX31_PIN_CSI_D15 = IOMUX_PIN(79, 154),
- MX31_PIN_CSI_D14 = IOMUX_PIN(78, 155),
- MX31_PIN_CSI_D13 = IOMUX_PIN(77, 156),
- MX31_PIN_CSI_D12 = IOMUX_PIN(76, 157),
- MX31_PIN_CSI_D11 = IOMUX_PIN(75, 158),
- MX31_PIN_CSI_D10 = IOMUX_PIN(74, 159),
- MX31_PIN_CSI_D9 = IOMUX_PIN(73, 160),
- MX31_PIN_CSI_D8 = IOMUX_PIN(72, 161),
- MX31_PIN_CSI_D7 = IOMUX_PIN(71, 162),
- MX31_PIN_CSI_D6 = IOMUX_PIN(70, 163),
- MX31_PIN_CSI_D5 = IOMUX_PIN(69, 164),
- MX31_PIN_CSI_D4 = IOMUX_PIN(68, 165),
- MX31_PIN_M_GRANT = IOMUX_PIN(0xff, 166),
- MX31_PIN_M_REQUEST = IOMUX_PIN(0xff, 167),
- MX31_PIN_PC_POE = IOMUX_PIN(0xff, 168),
- MX31_PIN_PC_RW_B = IOMUX_PIN(0xff, 169),
- MX31_PIN_IOIS16 = IOMUX_PIN(0xff, 170),
- MX31_PIN_PC_RST = IOMUX_PIN(0xff, 171),
- MX31_PIN_PC_BVD2 = IOMUX_PIN(0xff, 172),
- MX31_PIN_PC_BVD1 = IOMUX_PIN(0xff, 173),
- MX31_PIN_PC_VS2 = IOMUX_PIN(0xff, 174),
- MX31_PIN_PC_VS1 = IOMUX_PIN(0xff, 175),
- MX31_PIN_PC_PWRON = IOMUX_PIN(0xff, 176),
- MX31_PIN_PC_READY = IOMUX_PIN(0xff, 177),
- MX31_PIN_PC_WAIT_B = IOMUX_PIN(0xff, 178),
- MX31_PIN_PC_CD2_B = IOMUX_PIN(0xff, 179),
- MX31_PIN_PC_CD1_B = IOMUX_PIN(0xff, 180),
- MX31_PIN_D0 = IOMUX_PIN(0xff, 181),
- MX31_PIN_D1 = IOMUX_PIN(0xff, 182),
- MX31_PIN_D2 = IOMUX_PIN(0xff, 183),
- MX31_PIN_D3 = IOMUX_PIN(0xff, 184),
- MX31_PIN_D4 = IOMUX_PIN(0xff, 185),
- MX31_PIN_D5 = IOMUX_PIN(0xff, 186),
- MX31_PIN_D6 = IOMUX_PIN(0xff, 187),
- MX31_PIN_D7 = IOMUX_PIN(0xff, 188),
- MX31_PIN_D8 = IOMUX_PIN(0xff, 189),
- MX31_PIN_D9 = IOMUX_PIN(0xff, 190),
- MX31_PIN_D10 = IOMUX_PIN(0xff, 191),
- MX31_PIN_D11 = IOMUX_PIN(0xff, 192),
- MX31_PIN_D12 = IOMUX_PIN(0xff, 193),
- MX31_PIN_D13 = IOMUX_PIN(0xff, 194),
- MX31_PIN_D14 = IOMUX_PIN(0xff, 195),
- MX31_PIN_D15 = IOMUX_PIN(0xff, 196),
- MX31_PIN_NFRB = IOMUX_PIN(16, 197),
- MX31_PIN_NFCE_B = IOMUX_PIN(15, 198),
- MX31_PIN_NFWP_B = IOMUX_PIN(14, 199),
- MX31_PIN_NFCLE = IOMUX_PIN(13, 200),
- MX31_PIN_NFALE = IOMUX_PIN(12, 201),
- MX31_PIN_NFRE_B = IOMUX_PIN(11, 202),
- MX31_PIN_NFWE_B = IOMUX_PIN(10, 203),
- MX31_PIN_SDQS3 = IOMUX_PIN(0xff, 204),
- MX31_PIN_SDQS2 = IOMUX_PIN(0xff, 205),
- MX31_PIN_SDQS1 = IOMUX_PIN(0xff, 206),
- MX31_PIN_SDQS0 = IOMUX_PIN(0xff, 207),
- MX31_PIN_SDCLK_B = IOMUX_PIN(0xff, 208),
- MX31_PIN_SDCLK = IOMUX_PIN(0xff, 209),
- MX31_PIN_SDCKE1 = IOMUX_PIN(0xff, 210),
- MX31_PIN_SDCKE0 = IOMUX_PIN(0xff, 211),
- MX31_PIN_SDWE = IOMUX_PIN(0xff, 212),
- MX31_PIN_CAS = IOMUX_PIN(0xff, 213),
- MX31_PIN_RAS = IOMUX_PIN(0xff, 214),
- MX31_PIN_RW = IOMUX_PIN(0xff, 215),
- MX31_PIN_BCLK = IOMUX_PIN(0xff, 216),
- MX31_PIN_LBA = IOMUX_PIN(0xff, 217),
- MX31_PIN_ECB = IOMUX_PIN(0xff, 218),
- MX31_PIN_CS5 = IOMUX_PIN(0xff, 219),
- MX31_PIN_CS4 = IOMUX_PIN(0xff, 220),
- MX31_PIN_CS3 = IOMUX_PIN(0xff, 221),
- MX31_PIN_CS2 = IOMUX_PIN(0xff, 222),
- MX31_PIN_CS1 = IOMUX_PIN(0xff, 223),
- MX31_PIN_CS0 = IOMUX_PIN(0xff, 224),
- MX31_PIN_OE = IOMUX_PIN(0xff, 225),
- MX31_PIN_EB1 = IOMUX_PIN(0xff, 226),
- MX31_PIN_EB0 = IOMUX_PIN(0xff, 227),
- MX31_PIN_DQM3 = IOMUX_PIN(0xff, 228),
- MX31_PIN_DQM2 = IOMUX_PIN(0xff, 229),
- MX31_PIN_DQM1 = IOMUX_PIN(0xff, 230),
- MX31_PIN_DQM0 = IOMUX_PIN(0xff, 231),
- MX31_PIN_SD31 = IOMUX_PIN(0xff, 232),
- MX31_PIN_SD30 = IOMUX_PIN(0xff, 233),
- MX31_PIN_SD29 = IOMUX_PIN(0xff, 234),
- MX31_PIN_SD28 = IOMUX_PIN(0xff, 235),
- MX31_PIN_SD27 = IOMUX_PIN(0xff, 236),
- MX31_PIN_SD26 = IOMUX_PIN(0xff, 237),
- MX31_PIN_SD25 = IOMUX_PIN(0xff, 238),
- MX31_PIN_SD24 = IOMUX_PIN(0xff, 239),
- MX31_PIN_SD23 = IOMUX_PIN(0xff, 240),
- MX31_PIN_SD22 = IOMUX_PIN(0xff, 241),
- MX31_PIN_SD21 = IOMUX_PIN(0xff, 242),
- MX31_PIN_SD20 = IOMUX_PIN(0xff, 243),
- MX31_PIN_SD19 = IOMUX_PIN(0xff, 244),
- MX31_PIN_SD18 = IOMUX_PIN(0xff, 245),
- MX31_PIN_SD17 = IOMUX_PIN(0xff, 246),
- MX31_PIN_SD16 = IOMUX_PIN(0xff, 247),
- MX31_PIN_SD15 = IOMUX_PIN(0xff, 248),
- MX31_PIN_SD14 = IOMUX_PIN(0xff, 249),
- MX31_PIN_SD13 = IOMUX_PIN(0xff, 250),
- MX31_PIN_SD12 = IOMUX_PIN(0xff, 251),
- MX31_PIN_SD11 = IOMUX_PIN(0xff, 252),
- MX31_PIN_SD10 = IOMUX_PIN(0xff, 253),
- MX31_PIN_SD9 = IOMUX_PIN(0xff, 254),
- MX31_PIN_SD8 = IOMUX_PIN(0xff, 255),
- MX31_PIN_SD7 = IOMUX_PIN(0xff, 256),
- MX31_PIN_SD6 = IOMUX_PIN(0xff, 257),
- MX31_PIN_SD5 = IOMUX_PIN(0xff, 258),
- MX31_PIN_SD4 = IOMUX_PIN(0xff, 259),
- MX31_PIN_SD3 = IOMUX_PIN(0xff, 260),
- MX31_PIN_SD2 = IOMUX_PIN(0xff, 261),
- MX31_PIN_SD1 = IOMUX_PIN(0xff, 262),
- MX31_PIN_SD0 = IOMUX_PIN(0xff, 263),
- MX31_PIN_SDBA0 = IOMUX_PIN(0xff, 264),
- MX31_PIN_SDBA1 = IOMUX_PIN(0xff, 265),
- MX31_PIN_A25 = IOMUX_PIN(0xff, 266),
- MX31_PIN_A24 = IOMUX_PIN(0xff, 267),
- MX31_PIN_A23 = IOMUX_PIN(0xff, 268),
- MX31_PIN_A22 = IOMUX_PIN(0xff, 269),
- MX31_PIN_A21 = IOMUX_PIN(0xff, 270),
- MX31_PIN_A20 = IOMUX_PIN(0xff, 271),
- MX31_PIN_A19 = IOMUX_PIN(0xff, 272),
- MX31_PIN_A18 = IOMUX_PIN(0xff, 273),
- MX31_PIN_A17 = IOMUX_PIN(0xff, 274),
- MX31_PIN_A16 = IOMUX_PIN(0xff, 275),
- MX31_PIN_A14 = IOMUX_PIN(0xff, 276),
- MX31_PIN_A15 = IOMUX_PIN(0xff, 277),
- MX31_PIN_A13 = IOMUX_PIN(0xff, 278),
- MX31_PIN_A12 = IOMUX_PIN(0xff, 279),
- MX31_PIN_A11 = IOMUX_PIN(0xff, 280),
- MX31_PIN_MA10 = IOMUX_PIN(0xff, 281),
- MX31_PIN_A10 = IOMUX_PIN(0xff, 282),
- MX31_PIN_A9 = IOMUX_PIN(0xff, 283),
- MX31_PIN_A8 = IOMUX_PIN(0xff, 284),
- MX31_PIN_A7 = IOMUX_PIN(0xff, 285),
- MX31_PIN_A6 = IOMUX_PIN(0xff, 286),
- MX31_PIN_A5 = IOMUX_PIN(0xff, 287),
- MX31_PIN_A4 = IOMUX_PIN(0xff, 288),
- MX31_PIN_A3 = IOMUX_PIN(0xff, 289),
- MX31_PIN_A2 = IOMUX_PIN(0xff, 290),
- MX31_PIN_A1 = IOMUX_PIN(0xff, 291),
- MX31_PIN_A0 = IOMUX_PIN(0xff, 292),
- MX31_PIN_VPG1 = IOMUX_PIN(0xff, 293),
- MX31_PIN_VPG0 = IOMUX_PIN(0xff, 294),
- MX31_PIN_DVFS1 = IOMUX_PIN(0xff, 295),
- MX31_PIN_DVFS0 = IOMUX_PIN(0xff, 296),
- MX31_PIN_VSTBY = IOMUX_PIN(0xff, 297),
- MX31_PIN_POWER_FAIL = IOMUX_PIN(0xff, 298),
- MX31_PIN_CKIL = IOMUX_PIN(0xff, 299),
- MX31_PIN_BOOT_MODE4 = IOMUX_PIN(0xff, 300),
- MX31_PIN_BOOT_MODE3 = IOMUX_PIN(0xff, 301),
- MX31_PIN_BOOT_MODE2 = IOMUX_PIN(0xff, 302),
- MX31_PIN_BOOT_MODE1 = IOMUX_PIN(0xff, 303),
- MX31_PIN_BOOT_MODE0 = IOMUX_PIN(0xff, 304),
- MX31_PIN_CLKO = IOMUX_PIN(0xff, 305),
- MX31_PIN_POR_B = IOMUX_PIN(0xff, 306),
- MX31_PIN_RESET_IN_B = IOMUX_PIN(0xff, 307),
- MX31_PIN_CKIH = IOMUX_PIN(0xff, 308),
- MX31_PIN_SIMPD0 = IOMUX_PIN(35, 309),
- MX31_PIN_SRX0 = IOMUX_PIN(34, 310),
- MX31_PIN_STX0 = IOMUX_PIN(33, 311),
- MX31_PIN_SVEN0 = IOMUX_PIN(32, 312),
- MX31_PIN_SRST0 = IOMUX_PIN(67, 313),
- MX31_PIN_SCLK0 = IOMUX_PIN(66, 314),
- MX31_PIN_GPIO3_1 = IOMUX_PIN(65, 315),
- MX31_PIN_GPIO3_0 = IOMUX_PIN(64, 316),
- MX31_PIN_GPIO1_6 = IOMUX_PIN( 6, 317),
- MX31_PIN_GPIO1_5 = IOMUX_PIN( 5, 318),
- MX31_PIN_GPIO1_4 = IOMUX_PIN( 4, 319),
- MX31_PIN_GPIO1_3 = IOMUX_PIN( 3, 320),
- MX31_PIN_GPIO1_2 = IOMUX_PIN( 2, 321),
- MX31_PIN_GPIO1_1 = IOMUX_PIN( 1, 322),
- MX31_PIN_GPIO1_0 = IOMUX_PIN( 0, 323),
- MX31_PIN_PWMO = IOMUX_PIN( 9, 324),
- MX31_PIN_WATCHDOG_RST = IOMUX_PIN(0xff, 325),
- MX31_PIN_COMPARE = IOMUX_PIN( 8, 326),
- MX31_PIN_CAPTURE = IOMUX_PIN( 7, 327),
-};
-
-#define PIN_MAX 327
-#define NB_PORTS 12 /* NB_PINS/32, we chose 32 pins per "PORT" */
-
-/*
- * Convenience values for use with mxc_iomux_mode()
- *
- * Format here is MX31_PIN_(pin name)__(function)
- */
-#define MX31_PIN_CSPI3_MOSI__RXD3 IOMUX_MODE(MX31_PIN_CSPI3_MOSI, IOMUX_CONFIG_ALT1)
-#define MX31_PIN_CSPI3_MISO__TXD3 IOMUX_MODE(MX31_PIN_CSPI3_MISO, IOMUX_CONFIG_ALT1)
-#define MX31_PIN_CSPI3_SCLK__RTS3 IOMUX_MODE(MX31_PIN_CSPI3_SCLK, IOMUX_CONFIG_ALT1)
-#define MX31_PIN_CSPI3_SPI_RDY__CTS3 IOMUX_MODE(MX31_PIN_CSPI3_SPI_RDY, IOMUX_CONFIG_ALT1)
-#define MX31_PIN_CTS1__CTS1 IOMUX_MODE(MX31_PIN_CTS1, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_RTS1__RTS1 IOMUX_MODE(MX31_PIN_RTS1, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_RTS1__SFS IOMUX_MODE(MX31_PIN_RTS1, IOMUX_CONFIG_ALT2)
-#define MX31_PIN_TXD1__TXD1 IOMUX_MODE(MX31_PIN_TXD1, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_TXD1__SCK IOMUX_MODE(MX31_PIN_TXD1, IOMUX_CONFIG_ALT2)
-#define MX31_PIN_RXD1__RXD1 IOMUX_MODE(MX31_PIN_RXD1, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_RXD1__STXDA IOMUX_MODE(MX31_PIN_RXD1, IOMUX_CONFIG_ALT2)
-#define MX31_PIN_DCD_DCE1__DCD_DCE1 IOMUX_MODE(MX31_PIN_DCD_DCE1, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_RI_DCE1__RI_DCE1 IOMUX_MODE(MX31_PIN_RI_DCE1, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_DSR_DCE1__DSR_DCE1 IOMUX_MODE(MX31_PIN_DSR_DCE1, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_DTR_DCE1__DTR_DCE1 IOMUX_MODE(MX31_PIN_DTR_DCE1, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_DTR_DCE1__SRXDA IOMUX_MODE(MX31_PIN_DTR_DCE1, IOMUX_CONFIG_ALT2)
-#define MX31_PIN_CTS2__CTS2 IOMUX_MODE(MX31_PIN_CTS2, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_RTS2__RTS2 IOMUX_MODE(MX31_PIN_RTS2, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_TXD2__TXD2 IOMUX_MODE(MX31_PIN_TXD2, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_RXD2__RXD2 IOMUX_MODE(MX31_PIN_RXD2, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_DCD_DTE1__DCD_DTE2 IOMUX_MODE(MX31_PIN_DCD_DTE1, IOMUX_CONFIG_ALT1)
-#define MX31_PIN_RI_DTE1__RI_DTE2 IOMUX_MODE(MX31_PIN_RI_DTE1, IOMUX_CONFIG_ALT1)
-#define MX31_PIN_DSR_DTE1__DSR_DTE2 IOMUX_MODE(MX31_PIN_DSR_DTE1, IOMUX_CONFIG_ALT1)
-#define MX31_PIN_DTR_DTE1__DTR_DTE2 IOMUX_MODE(MX31_PIN_DTR_DTE1, IOMUX_OCONFIG_ALT3 | IOMUX_ICONFIG_NONE)
-#define MX31_PIN_PC_RST__CTS5 IOMUX_MODE(MX31_PIN_PC_RST, IOMUX_CONFIG_ALT2)
-#define MX31_PIN_PC_VS2__RTS5 IOMUX_MODE(MX31_PIN_PC_VS2, IOMUX_CONFIG_ALT2)
-#define MX31_PIN_PC_BVD2__TXD5 IOMUX_MODE(MX31_PIN_PC_BVD2, IOMUX_CONFIG_ALT2)
-#define MX31_PIN_PC_BVD1__RXD5 IOMUX_MODE(MX31_PIN_PC_BVD1, IOMUX_CONFIG_ALT2)
-#define MX31_PIN_CSPI1_MOSI__MOSI IOMUX_MODE(MX31_PIN_CSPI1_MOSI, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_CSPI1_MISO__MISO IOMUX_MODE(MX31_PIN_CSPI1_MISO, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_CSPI1_SCLK__SCLK IOMUX_MODE(MX31_PIN_CSPI1_SCLK, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_CSPI1_SPI_RDY__SPI_RDY IOMUX_MODE(MX31_PIN_CSPI1_SPI_RDY, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_CSPI1_SS0__SS0 IOMUX_MODE(MX31_PIN_CSPI1_SS0, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_CSPI1_SS1__SS1 IOMUX_MODE(MX31_PIN_CSPI1_SS1, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_CSPI1_SS2__SS2 IOMUX_MODE(MX31_PIN_CSPI1_SS2, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_CSPI2_MOSI__MOSI IOMUX_MODE(MX31_PIN_CSPI2_MOSI, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_CSPI2_MOSI__SCL IOMUX_MODE(MX31_PIN_CSPI2_MOSI, IOMUX_CONFIG_ALT1)
-#define MX31_PIN_CSPI2_MISO__MISO IOMUX_MODE(MX31_PIN_CSPI2_MISO, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_CSPI2_MISO__SDA IOMUX_MODE(MX31_PIN_CSPI2_MISO, IOMUX_CONFIG_ALT1)
-#define MX31_PIN_CSPI2_SCLK__SCLK IOMUX_MODE(MX31_PIN_CSPI2_SCLK, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_CSPI2_SPI_RDY__SPI_RDY IOMUX_MODE(MX31_PIN_CSPI2_SPI_RDY, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_CSPI2_SS0__SS0 IOMUX_MODE(MX31_PIN_CSPI2_SS0, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_CSPI2_SS1__SS1 IOMUX_MODE(MX31_PIN_CSPI2_SS1, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_CSPI2_SS2__SS2 IOMUX_MODE(MX31_PIN_CSPI2_SS2, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_CSPI3_MOSI__MOSI IOMUX_MODE(MX31_PIN_CSPI3_MOSI, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_CSPI3_MISO__MISO IOMUX_MODE(MX31_PIN_CSPI3_MISO, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_CSPI3_SCLK__SCLK IOMUX_MODE(MX31_PIN_CSPI3_SCLK, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_CSPI3_SPI_RDY__SPI_RDY IOMUX_MODE(MX31_PIN_CSPI3_SPI_RDY, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_BATT_LINE__OWIRE IOMUX_MODE(MX31_PIN_BATT_LINE, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_CS4__CS4 IOMUX_MODE(MX31_PIN_CS4, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_SD1_DATA3__SD1_DATA3 IOMUX_MODE(MX31_PIN_SD1_DATA3, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_SD1_DATA2__SD1_DATA2 IOMUX_MODE(MX31_PIN_SD1_DATA2, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_SD1_DATA1__SD1_DATA1 IOMUX_MODE(MX31_PIN_SD1_DATA1, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_SD1_DATA0__SD1_DATA0 IOMUX_MODE(MX31_PIN_SD1_DATA0, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_SD1_CLK__SD1_CLK IOMUX_MODE(MX31_PIN_SD1_CLK, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_SD1_CMD__SD1_CMD IOMUX_MODE(MX31_PIN_SD1_CMD, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_ATA_CS0__GPIO3_26 IOMUX_MODE(MX31_PIN_ATA_CS0, IOMUX_CONFIG_GPIO)
-#define MX31_PIN_ATA_CS1__GPIO3_27 IOMUX_MODE(MX31_PIN_ATA_CS1, IOMUX_CONFIG_GPIO)
-#define MX31_PIN_PC_PWRON__SD2_DATA3 IOMUX_MODE(MX31_PIN_PC_PWRON, IOMUX_CONFIG_ALT1)
-#define MX31_PIN_PC_VS1__SD2_DATA2 IOMUX_MODE(MX31_PIN_PC_VS1, IOMUX_CONFIG_ALT1)
-#define MX31_PIN_PC_READY__SD2_DATA1 IOMUX_MODE(MX31_PIN_PC_READY, IOMUX_CONFIG_ALT1)
-#define MX31_PIN_PC_WAIT_B__SD2_DATA0 IOMUX_MODE(MX31_PIN_PC_WAIT_B, IOMUX_CONFIG_ALT1)
-#define MX31_PIN_PC_CD2_B__SD2_CLK IOMUX_MODE(MX31_PIN_PC_CD2_B, IOMUX_CONFIG_ALT1)
-#define MX31_PIN_PC_CD1_B__SD2_CMD IOMUX_MODE(MX31_PIN_PC_CD1_B, IOMUX_CONFIG_ALT1)
-#define MX31_PIN_ATA_DIOR__GPIO3_28 IOMUX_MODE(MX31_PIN_ATA_DIOR, IOMUX_CONFIG_GPIO)
-#define MX31_PIN_ATA_DIOW__GPIO3_29 IOMUX_MODE(MX31_PIN_ATA_DIOW, IOMUX_CONFIG_GPIO)
-#define MX31_PIN_LD0__LD0 IOMUX_MODE(MX31_PIN_LD0, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_LD1__LD1 IOMUX_MODE(MX31_PIN_LD1, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_LD2__LD2 IOMUX_MODE(MX31_PIN_LD2, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_LD3__LD3 IOMUX_MODE(MX31_PIN_LD3, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_LD4__LD4 IOMUX_MODE(MX31_PIN_LD4, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_LD5__LD5 IOMUX_MODE(MX31_PIN_LD5, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_LD6__LD6 IOMUX_MODE(MX31_PIN_LD6, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_LD7__LD7 IOMUX_MODE(MX31_PIN_LD7, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_LD8__LD8 IOMUX_MODE(MX31_PIN_LD8, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_LD9__LD9 IOMUX_MODE(MX31_PIN_LD9, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_LD10__LD10 IOMUX_MODE(MX31_PIN_LD10, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_LD11__LD11 IOMUX_MODE(MX31_PIN_LD11, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_LD12__LD12 IOMUX_MODE(MX31_PIN_LD12, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_LD13__LD13 IOMUX_MODE(MX31_PIN_LD13, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_LD14__LD14 IOMUX_MODE(MX31_PIN_LD14, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_LD15__LD15 IOMUX_MODE(MX31_PIN_LD15, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_LD16__LD16 IOMUX_MODE(MX31_PIN_LD16, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_LD17__LD17 IOMUX_MODE(MX31_PIN_LD17, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_VSYNC3__VSYNC3 IOMUX_MODE(MX31_PIN_VSYNC3, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_HSYNC__HSYNC IOMUX_MODE(MX31_PIN_HSYNC, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_FPSHIFT__FPSHIFT IOMUX_MODE(MX31_PIN_FPSHIFT, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_DRDY0__DRDY0 IOMUX_MODE(MX31_PIN_DRDY0, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_D3_REV__D3_REV IOMUX_MODE(MX31_PIN_D3_REV, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_CONTRAST__CONTRAST IOMUX_MODE(MX31_PIN_CONTRAST, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_D3_SPL__D3_SPL IOMUX_MODE(MX31_PIN_D3_SPL, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_D3_CLS__D3_CLS IOMUX_MODE(MX31_PIN_D3_CLS, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_GPIO1_1__GPIO IOMUX_MODE(MX31_PIN_GPIO1_1, IOMUX_CONFIG_GPIO)
-#define MX31_PIN_DCD_DTE1__I2C2_SDA IOMUX_MODE(MX31_PIN_DCD_DTE1, IOMUX_CONFIG_ALT2)
-#define MX31_PIN_RI_DTE1__I2C2_SCL IOMUX_MODE(MX31_PIN_RI_DTE1, IOMUX_CONFIG_ALT2)
-#define MX31_PIN_CSPI2_SS2__I2C3_SDA IOMUX_MODE(MX31_PIN_CSPI2_SS2, IOMUX_CONFIG_ALT1)
-#define MX31_PIN_CSPI2_SCLK__I2C3_SCL IOMUX_MODE(MX31_PIN_CSPI2_SCLK, IOMUX_CONFIG_ALT1)
-#define MX31_PIN_CSI_D4__CSI_D4 IOMUX_MODE(MX31_PIN_CSI_D4, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_CSI_D5__CSI_D5 IOMUX_MODE(MX31_PIN_CSI_D5, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_CSI_D6__CSI_D6 IOMUX_MODE(MX31_PIN_CSI_D6, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_CSI_D7__CSI_D7 IOMUX_MODE(MX31_PIN_CSI_D7, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_CSI_D8__CSI_D8 IOMUX_MODE(MX31_PIN_CSI_D8, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_CSI_D9__CSI_D9 IOMUX_MODE(MX31_PIN_CSI_D9, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_CSI_D10__CSI_D10 IOMUX_MODE(MX31_PIN_CSI_D10, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_CSI_D11__CSI_D11 IOMUX_MODE(MX31_PIN_CSI_D11, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_CSI_D12__CSI_D12 IOMUX_MODE(MX31_PIN_CSI_D12, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_CSI_D13__CSI_D13 IOMUX_MODE(MX31_PIN_CSI_D13, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_CSI_D14__CSI_D14 IOMUX_MODE(MX31_PIN_CSI_D14, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_CSI_D15__CSI_D15 IOMUX_MODE(MX31_PIN_CSI_D15, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_CSI_HSYNC__CSI_HSYNC IOMUX_MODE(MX31_PIN_CSI_HSYNC, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_CSI_MCLK__CSI_MCLK IOMUX_MODE(MX31_PIN_CSI_MCLK, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_CSI_PIXCLK__CSI_PIXCLK IOMUX_MODE(MX31_PIN_CSI_PIXCLK, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_CSI_VSYNC__CSI_VSYNC IOMUX_MODE(MX31_PIN_CSI_VSYNC, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_GPIO3_0__GPIO3_0 IOMUX_MODE(MX31_PIN_GPIO3_0, IOMUX_CONFIG_GPIO)
-#define MX31_PIN_GPIO3_1__GPIO3_1 IOMUX_MODE(MX31_PIN_GPIO3_1, IOMUX_CONFIG_GPIO)
-#define MX31_PIN_TXD2__GPIO1_28 IOMUX_MODE(MX31_PIN_TXD2, IOMUX_CONFIG_GPIO)
-#define MX31_PIN_CSI_D4__GPIO3_4 IOMUX_MODE(MX31_PIN_CSI_D4, IOMUX_CONFIG_GPIO)
-#define MX31_PIN_CSI_D5__GPIO3_5 IOMUX_MODE(MX31_PIN_CSI_D5, IOMUX_CONFIG_GPIO)
-#define MX31_PIN_USBOTG_DATA0__USBOTG_DATA0 IOMUX_MODE(MX31_PIN_USBOTG_DATA0, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_USBOTG_DATA1__USBOTG_DATA1 IOMUX_MODE(MX31_PIN_USBOTG_DATA1, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_USBOTG_DATA2__USBOTG_DATA2 IOMUX_MODE(MX31_PIN_USBOTG_DATA2, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_USBOTG_DATA3__USBOTG_DATA3 IOMUX_MODE(MX31_PIN_USBOTG_DATA3, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_USBOTG_DATA4__USBOTG_DATA4 IOMUX_MODE(MX31_PIN_USBOTG_DATA4, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_USBOTG_DATA5__USBOTG_DATA5 IOMUX_MODE(MX31_PIN_USBOTG_DATA5, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_USBOTG_DATA6__USBOTG_DATA6 IOMUX_MODE(MX31_PIN_USBOTG_DATA6, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_USBOTG_DATA7__USBOTG_DATA7 IOMUX_MODE(MX31_PIN_USBOTG_DATA7, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_USBOTG_CLK__USBOTG_CLK IOMUX_MODE(MX31_PIN_USBOTG_CLK, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_USBOTG_DIR__USBOTG_DIR IOMUX_MODE(MX31_PIN_USBOTG_DIR, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_USBOTG_NXT__USBOTG_NXT IOMUX_MODE(MX31_PIN_USBOTG_NXT, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_USBOTG_STP__USBOTG_STP IOMUX_MODE(MX31_PIN_USBOTG_STP, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_CSPI1_MOSI__USBH1_RXDM IOMUX_MODE(MX31_PIN_CSPI1_MOSI, IOMUX_CONFIG_ALT1)
-#define MX31_PIN_CSPI1_MISO__USBH1_RXDP IOMUX_MODE(MX31_PIN_CSPI1_MISO, IOMUX_CONFIG_ALT1)
-#define MX31_PIN_CSPI1_SS0__USBH1_TXDM IOMUX_MODE(MX31_PIN_CSPI1_SS0, IOMUX_CONFIG_ALT1)
-#define MX31_PIN_CSPI1_SS1__USBH1_TXDP IOMUX_MODE(MX31_PIN_CSPI1_SS1, IOMUX_CONFIG_ALT1)
-#define MX31_PIN_CSPI1_SS2__USBH1_RCV IOMUX_MODE(MX31_PIN_CSPI1_SS2, IOMUX_CONFIG_ALT1)
-#define MX31_PIN_CSPI1_SCLK__USBH1_OEB IOMUX_MODE(MX31_PIN_CSPI1_SCLK, IOMUX_CONFIG_ALT1)
-#define MX31_PIN_CSPI1_SPI_RDY__USBH1_FS IOMUX_MODE(MX31_PIN_CSPI1_SPI_RDY, IOMUX_CONFIG_ALT1)
-#define MX31_PIN_SFS6__USBH1_SUSPEND IOMUX_MODE(MX31_PIN_SFS6, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_NFRE_B__GPIO1_11 IOMUX_MODE(MX31_PIN_NFRE_B, IOMUX_CONFIG_GPIO)
-#define MX31_PIN_NFALE__GPIO1_12 IOMUX_MODE(MX31_PIN_NFALE, IOMUX_CONFIG_GPIO)
-#define MX31_PIN_USBH2_DATA0__USBH2_DATA0 IOMUX_MODE(MX31_PIN_USBH2_DATA0, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_USBH2_DATA1__USBH2_DATA1 IOMUX_MODE(MX31_PIN_USBH2_DATA1, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_STXD3__USBH2_DATA2 IOMUX_MODE(MX31_PIN_STXD3, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_SRXD3__USBH2_DATA3 IOMUX_MODE(MX31_PIN_SRXD3, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_SCK3__USBH2_DATA4 IOMUX_MODE(MX31_PIN_SCK3, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_SFS3__USBH2_DATA5 IOMUX_MODE(MX31_PIN_SFS3, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_STXD6__USBH2_DATA6 IOMUX_MODE(MX31_PIN_STXD6, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_SRXD6__USBH2_DATA7 IOMUX_MODE(MX31_PIN_SRXD6, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_USBH2_CLK__USBH2_CLK IOMUX_MODE(MX31_PIN_USBH2_CLK, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_USBH2_DIR__USBH2_DIR IOMUX_MODE(MX31_PIN_USBH2_DIR, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_USBH2_NXT__USBH2_NXT IOMUX_MODE(MX31_PIN_USBH2_NXT, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_USBH2_STP__USBH2_STP IOMUX_MODE(MX31_PIN_USBH2_STP, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_SCK6__GPIO1_25 IOMUX_MODE(MX31_PIN_SCK6, IOMUX_CONFIG_GPIO)
-#define MX31_PIN_USB_OC__GPIO1_30 IOMUX_MODE(MX31_PIN_USB_OC, IOMUX_CONFIG_GPIO)
-#define MX31_PIN_I2C_DAT__I2C1_SDA IOMUX_MODE(MX31_PIN_I2C_DAT, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_I2C_CLK__I2C1_SCL IOMUX_MODE(MX31_PIN_I2C_CLK, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_GPIO1_0__GPIO1_0 IOMUX_MODE(MX31_PIN_GPIO1_0, IOMUX_CONFIG_GPIO)
-#define MX31_PIN_SVEN0__GPIO2_0 IOMUX_MODE(MX31_PIN_SVEN0, IOMUX_CONFIG_GPIO)
-#define MX31_PIN_STX0__GPIO2_1 IOMUX_MODE(MX31_PIN_STX0, IOMUX_CONFIG_GPIO)
-#define MX31_PIN_SRX0__GPIO2_2 IOMUX_MODE(MX31_PIN_SRX0, IOMUX_CONFIG_GPIO)
-#define MX31_PIN_SIMPD0__GPIO2_3 IOMUX_MODE(MX31_PIN_SIMPD0, IOMUX_CONFIG_GPIO)
-#define MX31_PIN_DTR_DCE1__GPIO2_8 IOMUX_MODE(MX31_PIN_DTR_DCE1, IOMUX_CONFIG_GPIO)
-#define MX31_PIN_DSR_DCE1__GPIO2_9 IOMUX_MODE(MX31_PIN_DSR_DCE1, IOMUX_CONFIG_GPIO)
-#define MX31_PIN_RI_DCE1__GPIO2_10 IOMUX_MODE(MX31_PIN_RI_DCE1, IOMUX_CONFIG_GPIO)
-#define MX31_PIN_DCD_DCE1__GPIO2_11 IOMUX_MODE(MX31_PIN_DCD_DCE1, IOMUX_CONFIG_GPIO)
-#define MX31_PIN_STXD5__GPIO1_21 IOMUX_MODE(MX31_PIN_STXD5, IOMUX_CONFIG_GPIO)
-#define MX31_PIN_SRXD5__GPIO1_22 IOMUX_MODE(MX31_PIN_SRXD5, IOMUX_CONFIG_GPIO)
-#define MX31_PIN_GPIO1_3__GPIO1_3 IOMUX_MODE(MX31_PIN_GPIO1_3, IOMUX_CONFIG_GPIO)
-#define MX31_PIN_CSPI2_SS1__CSPI3_SS1 IOMUX_MODE(MX31_PIN_CSPI2_SS1, IOMUX_CONFIG_ALT1)
-#define MX31_PIN_RTS1__GPIO2_6 IOMUX_MODE(MX31_PIN_RTS1, IOMUX_CONFIG_GPIO)
-#define MX31_PIN_CTS1__GPIO2_7 IOMUX_MODE(MX31_PIN_CTS1, IOMUX_CONFIG_GPIO)
-#define MX31_PIN_LCS0__GPIO3_23 IOMUX_MODE(MX31_PIN_LCS0, IOMUX_CONFIG_GPIO)
-#define MX31_PIN_STXD4__STXD4 IOMUX_MODE(MX31_PIN_STXD4, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_SRXD4__SRXD4 IOMUX_MODE(MX31_PIN_SRXD4, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_SCK4__SCK4 IOMUX_MODE(MX31_PIN_SCK4, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_SFS4__SFS4 IOMUX_MODE(MX31_PIN_SFS4, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_STXD5__STXD5 IOMUX_MODE(MX31_PIN_STXD5, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_SRXD5__SRXD5 IOMUX_MODE(MX31_PIN_SRXD5, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_SCK5__SCK5 IOMUX_MODE(MX31_PIN_SCK5, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_SFS5__SFS5 IOMUX_MODE(MX31_PIN_SFS5, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_KEY_ROW0_KEY_ROW0 IOMUX_MODE(MX31_PIN_KEY_ROW0, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_KEY_ROW1_KEY_ROW1 IOMUX_MODE(MX31_PIN_KEY_ROW1, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_KEY_ROW2_KEY_ROW2 IOMUX_MODE(MX31_PIN_KEY_ROW2, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_KEY_ROW3_KEY_ROW3 IOMUX_MODE(MX31_PIN_KEY_ROW3, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_KEY_ROW4_KEY_ROW4 IOMUX_MODE(MX31_PIN_KEY_ROW4, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_KEY_ROW4_GPIO IOMUX_MODE(MX31_PIN_KEY_ROW4, IOMUX_CONFIG_GPIO)
-#define MX31_PIN_KEY_ROW5_KEY_ROW5 IOMUX_MODE(MX31_PIN_KEY_ROW5, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_KEY_ROW6_KEY_ROW6 IOMUX_MODE(MX31_PIN_KEY_ROW6, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_KEY_ROW7_KEY_ROW7 IOMUX_MODE(MX31_PIN_KEY_ROW7, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_KEY_COL0_KEY_COL0 IOMUX_MODE(MX31_PIN_KEY_COL0, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_KEY_COL1_KEY_COL1 IOMUX_MODE(MX31_PIN_KEY_COL1, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_KEY_COL2_KEY_COL2 IOMUX_MODE(MX31_PIN_KEY_COL2, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_KEY_COL3_KEY_COL3 IOMUX_MODE(MX31_PIN_KEY_COL3, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_KEY_COL4_KEY_COL4 IOMUX_MODE(MX31_PIN_KEY_COL4, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_KEY_COL5_KEY_COL5 IOMUX_MODE(MX31_PIN_KEY_COL5, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_KEY_COL6_KEY_COL6 IOMUX_MODE(MX31_PIN_KEY_COL6, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_KEY_COL7_KEY_COL7 IOMUX_MODE(MX31_PIN_KEY_COL7, IOMUX_CONFIG_FUNC)
-#define MX31_PIN_WATCHDOG_RST__WATCHDOG_RST IOMUX_MODE(MX31_PIN_WATCHDOG_RST, IOMUX_CONFIG_FUNC)
-
-
-/*
- * XXX: The SS0, SS1, SS2, SS3 lines of spi3 are multiplexed with cspi2_ss0,
- * cspi2_ss1, cspi1_ss0 cspi1_ss1
- */
-
-/*
- * This function configures the pad value for a IOMUX pin.
- */
-void mxc_iomux_set_pad(enum iomux_pins, u32);
-
-#endif /* ifndef __MACH_IOMUX_MX3_H__ */
diff --git a/arch/arm/mach-imx/iomux-mx35.h b/arch/arm/mach-imx/iomux-mx35.h
deleted file mode 100644
index 7fb5259..0000000
--- a/arch/arm/mach-imx/iomux-mx35.h
+++ /dev/null
@@ -1,1254 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Copyright (C) 2009 by Jan Weitzel Phytec Messtechnik GmbH <armlinux@phytec.de>
- */
-
-#ifndef __MACH_IOMUX_MX35_H__
-#define __MACH_IOMUX_MX35_H__
-
-#include "iomux-v3.h"
-
-/*
- * The naming convention for the pad modes is MX35_PAD_<padname>__<padmode>
- * If <padname> or <padmode> refers to a GPIO, it is named
- * GPIO_<unit>_<num> see also iomux-v3.h
- */
-
-/* PAD MUX ALT INPSE PATH */
-#define MX35_PAD_CAPTURE__GPT_CAPIN1 IOMUX_PAD(0x328, 0x004, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_CAPTURE__GPT_CMPOUT2 IOMUX_PAD(0x328, 0x004, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_CAPTURE__CSPI2_SS1 IOMUX_PAD(0x328, 0x004, 2, 0x7f4, 0, NO_PAD_CTRL)
-#define MX35_PAD_CAPTURE__EPIT1_EPITO IOMUX_PAD(0x328, 0x004, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_CAPTURE__CCM_CLK32K IOMUX_PAD(0x328, 0x004, 4, 0x7d0, 0, NO_PAD_CTRL)
-#define MX35_PAD_CAPTURE__GPIO1_4 IOMUX_PAD(0x328, 0x004, 5, 0x850, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_COMPARE__GPT_CMPOUT1 IOMUX_PAD(0x32c, 0x008, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_COMPARE__GPT_CAPIN2 IOMUX_PAD(0x32c, 0x008, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_COMPARE__GPT_CMPOUT3 IOMUX_PAD(0x32c, 0x008, 2, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_COMPARE__EPIT2_EPITO IOMUX_PAD(0x32c, 0x008, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_COMPARE__GPIO1_5 IOMUX_PAD(0x32c, 0x008, 5, 0x854, 0, NO_PAD_CTRL)
-#define MX35_PAD_COMPARE__SDMA_EXTDMA_2 IOMUX_PAD(0x32c, 0x008, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_WDOG_RST__WDOG_WDOG_B IOMUX_PAD(0x330, 0x00c, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_WDOG_RST__IPU_FLASH_STROBE IOMUX_PAD(0x330, 0x00c, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_WDOG_RST__GPIO1_6 IOMUX_PAD(0x330, 0x00c, 5, 0x858, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_GPIO1_0__GPIO1_0 IOMUX_PAD(0x334, 0x010, 0, 0x82c, 0, NO_PAD_CTRL)
-#define MX35_PAD_GPIO1_0__CCM_PMIC_RDY IOMUX_PAD(0x334, 0x010, 1, 0x7d4, 0, NO_PAD_CTRL)
-#define MX35_PAD_GPIO1_0__OWIRE_LINE IOMUX_PAD(0x334, 0x010, 2, 0x990, 0, NO_PAD_CTRL)
-#define MX35_PAD_GPIO1_0__SDMA_EXTDMA_0 IOMUX_PAD(0x334, 0x010, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_GPIO1_1__GPIO1_1 IOMUX_PAD(0x338, 0x014, 0, 0x838, 0, NO_PAD_CTRL)
-#define MX35_PAD_GPIO1_1__PWM_PWMO IOMUX_PAD(0x338, 0x014, 2, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_GPIO1_1__CSPI1_SS2 IOMUX_PAD(0x338, 0x014, 3, 0x7d8, 0, NO_PAD_CTRL)
-#define MX35_PAD_GPIO1_1__SCC_TAMPER_DETECT IOMUX_PAD(0x338, 0x014, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_GPIO1_1__SDMA_EXTDMA_1 IOMUX_PAD(0x338, 0x014, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_GPIO2_0__GPIO2_0 IOMUX_PAD(0x33c, 0x018, 0, 0x868, 0, NO_PAD_CTRL)
-#define MX35_PAD_GPIO2_0__USB_TOP_USBOTG_CLK IOMUX_PAD(0x33c, 0x018, 1, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_GPIO3_0__GPIO3_0 IOMUX_PAD(0x340, 0x01c, 0, 0x8e8, 0, NO_PAD_CTRL)
-#define MX35_PAD_GPIO3_0__USB_TOP_USBH2_CLK IOMUX_PAD(0x340, 0x01c, 1, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_RESET_IN_B__CCM_RESET_IN_B IOMUX_PAD(0x344, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_POR_B__CCM_POR_B IOMUX_PAD(0x348, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_CLKO__CCM_CLKO IOMUX_PAD(0x34c, 0x020, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_CLKO__GPIO1_8 IOMUX_PAD(0x34c, 0x020, 5, 0x860, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_BOOT_MODE0__CCM_BOOT_MODE_0 IOMUX_PAD(0x350, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_BOOT_MODE1__CCM_BOOT_MODE_1 IOMUX_PAD(0x354, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_CLK_MODE0__CCM_CLK_MODE_0 IOMUX_PAD(0x358, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_CLK_MODE1__CCM_CLK_MODE_1 IOMUX_PAD(0x35c, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_POWER_FAIL__CCM_DSM_WAKEUP_INT_26 IOMUX_PAD(0x360, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_VSTBY__CCM_VSTBY IOMUX_PAD(0x364, 0x024, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_VSTBY__GPIO1_7 IOMUX_PAD(0x364, 0x024, 5, 0x85c, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_A0__EMI_EIM_DA_L_0 IOMUX_PAD(0x368, 0x028, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_A1__EMI_EIM_DA_L_1 IOMUX_PAD(0x36c, 0x02c, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_A2__EMI_EIM_DA_L_2 IOMUX_PAD(0x370, 0x030, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_A3__EMI_EIM_DA_L_3 IOMUX_PAD(0x374, 0x034, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_A4__EMI_EIM_DA_L_4 IOMUX_PAD(0x378, 0x038, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_A5__EMI_EIM_DA_L_5 IOMUX_PAD(0x37c, 0x03c, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_A6__EMI_EIM_DA_L_6 IOMUX_PAD(0x380, 0x040, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_A7__EMI_EIM_DA_L_7 IOMUX_PAD(0x384, 0x044, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_A8__EMI_EIM_DA_H_8 IOMUX_PAD(0x388, 0x048, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_A9__EMI_EIM_DA_H_9 IOMUX_PAD(0x38c, 0x04c, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_A10__EMI_EIM_DA_H_10 IOMUX_PAD(0x390, 0x050, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_MA10__EMI_MA10 IOMUX_PAD(0x394, 0x054, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_A11__EMI_EIM_DA_H_11 IOMUX_PAD(0x398, 0x058, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_A12__EMI_EIM_DA_H_12 IOMUX_PAD(0x39c, 0x05c, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_A13__EMI_EIM_DA_H_13 IOMUX_PAD(0x3a0, 0x060, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_A14__EMI_EIM_DA_H2_14 IOMUX_PAD(0x3a4, 0x064, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_A15__EMI_EIM_DA_H2_15 IOMUX_PAD(0x3a8, 0x068, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_A16__EMI_EIM_A_16 IOMUX_PAD(0x3ac, 0x06c, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_A17__EMI_EIM_A_17 IOMUX_PAD(0x3b0, 0x070, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_A18__EMI_EIM_A_18 IOMUX_PAD(0x3b4, 0x074, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_A19__EMI_EIM_A_19 IOMUX_PAD(0x3b8, 0x078, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_A20__EMI_EIM_A_20 IOMUX_PAD(0x3bc, 0x07c, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_A21__EMI_EIM_A_21 IOMUX_PAD(0x3c0, 0x080, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_A22__EMI_EIM_A_22 IOMUX_PAD(0x3c4, 0x084, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_A23__EMI_EIM_A_23 IOMUX_PAD(0x3c8, 0x088, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_A24__EMI_EIM_A_24 IOMUX_PAD(0x3cc, 0x08c, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_A25__EMI_EIM_A_25 IOMUX_PAD(0x3d0, 0x090, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SDBA1__EMI_EIM_SDBA1 IOMUX_PAD(0x3d4, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SDBA0__EMI_EIM_SDBA0 IOMUX_PAD(0x3d8, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SD0__EMI_DRAM_D_0 IOMUX_PAD(0x3dc, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SD1__EMI_DRAM_D_1 IOMUX_PAD(0x3e0, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SD2__EMI_DRAM_D_2 IOMUX_PAD(0x3e4, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SD3__EMI_DRAM_D_3 IOMUX_PAD(0x3e8, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SD4__EMI_DRAM_D_4 IOMUX_PAD(0x3ec, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SD5__EMI_DRAM_D_5 IOMUX_PAD(0x3f0, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SD6__EMI_DRAM_D_6 IOMUX_PAD(0x3f4, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SD7__EMI_DRAM_D_7 IOMUX_PAD(0x3f8, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SD8__EMI_DRAM_D_8 IOMUX_PAD(0x3fc, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SD9__EMI_DRAM_D_9 IOMUX_PAD(0x400, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SD10__EMI_DRAM_D_10 IOMUX_PAD(0x404, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SD11__EMI_DRAM_D_11 IOMUX_PAD(0x408, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SD12__EMI_DRAM_D_12 IOMUX_PAD(0x40c, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SD13__EMI_DRAM_D_13 IOMUX_PAD(0x410, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SD14__EMI_DRAM_D_14 IOMUX_PAD(0x414, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SD15__EMI_DRAM_D_15 IOMUX_PAD(0x418, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SD16__EMI_DRAM_D_16 IOMUX_PAD(0x41c, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SD17__EMI_DRAM_D_17 IOMUX_PAD(0x420, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SD18__EMI_DRAM_D_18 IOMUX_PAD(0x424, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SD19__EMI_DRAM_D_19 IOMUX_PAD(0x428, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SD20__EMI_DRAM_D_20 IOMUX_PAD(0x42c, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SD21__EMI_DRAM_D_21 IOMUX_PAD(0x430, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SD22__EMI_DRAM_D_22 IOMUX_PAD(0x434, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SD23__EMI_DRAM_D_23 IOMUX_PAD(0x438, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SD24__EMI_DRAM_D_24 IOMUX_PAD(0x43c, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SD25__EMI_DRAM_D_25 IOMUX_PAD(0x440, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SD26__EMI_DRAM_D_26 IOMUX_PAD(0x444, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SD27__EMI_DRAM_D_27 IOMUX_PAD(0x448, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SD28__EMI_DRAM_D_28 IOMUX_PAD(0x44c, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SD29__EMI_DRAM_D_29 IOMUX_PAD(0x450, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SD30__EMI_DRAM_D_30 IOMUX_PAD(0x454, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SD31__EMI_DRAM_D_31 IOMUX_PAD(0x458, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_DQM0__EMI_DRAM_DQM_0 IOMUX_PAD(0x45c, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_DQM1__EMI_DRAM_DQM_1 IOMUX_PAD(0x460, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_DQM2__EMI_DRAM_DQM_2 IOMUX_PAD(0x464, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_DQM3__EMI_DRAM_DQM_3 IOMUX_PAD(0x468, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_EB0__EMI_EIM_EB0_B IOMUX_PAD(0x46c, 0x094, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_EB1__EMI_EIM_EB1_B IOMUX_PAD(0x470, 0x098, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_OE__EMI_EIM_OE IOMUX_PAD(0x474, 0x09c, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_CS0__EMI_EIM_CS0 IOMUX_PAD(0x478, 0x0a0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_CS1__EMI_EIM_CS1 IOMUX_PAD(0x47c, 0x0a4, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_CS1__EMI_NANDF_CE3 IOMUX_PAD(0x47c, 0x0a4, 3, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_CS2__EMI_EIM_CS2 IOMUX_PAD(0x480, 0x0a8, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_CS3__EMI_EIM_CS3 IOMUX_PAD(0x484, 0x0ac, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_CS4__EMI_EIM_CS4 IOMUX_PAD(0x488, 0x0b0, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_CS4__EMI_DTACK_B IOMUX_PAD(0x488, 0x0b0, 1, 0x800, 0, NO_PAD_CTRL)
-#define MX35_PAD_CS4__EMI_NANDF_CE1 IOMUX_PAD(0x488, 0x0b0, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_CS4__GPIO1_20 IOMUX_PAD(0x488, 0x0b0, 5, 0x83c, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_CS5__EMI_EIM_CS5 IOMUX_PAD(0x48c, 0x0b4, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_CS5__CSPI2_SS2 IOMUX_PAD(0x48c, 0x0b4, 1, 0x7f8, 0, NO_PAD_CTRL)
-#define MX35_PAD_CS5__CSPI1_SS2 IOMUX_PAD(0x48c, 0x0b4, 2, 0x7d8, 1, NO_PAD_CTRL)
-#define MX35_PAD_CS5__EMI_NANDF_CE2 IOMUX_PAD(0x48c, 0x0b4, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_CS5__GPIO1_21 IOMUX_PAD(0x48c, 0x0b4, 5, 0x840, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_NF_CE0__EMI_NANDF_CE0 IOMUX_PAD(0x490, 0x0b8, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_NF_CE0__GPIO1_22 IOMUX_PAD(0x490, 0x0b8, 5, 0x844, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_ECB__EMI_EIM_ECB IOMUX_PAD(0x494, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_LBA__EMI_EIM_LBA IOMUX_PAD(0x498, 0x0bc, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_BCLK__EMI_EIM_BCLK IOMUX_PAD(0x49c, 0x0c0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_RW__EMI_EIM_RW IOMUX_PAD(0x4a0, 0x0c4, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_RAS__EMI_DRAM_RAS IOMUX_PAD(0x4a4, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_CAS__EMI_DRAM_CAS IOMUX_PAD(0x4a8, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SDWE__EMI_DRAM_SDWE IOMUX_PAD(0x4ac, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SDCKE0__EMI_DRAM_SDCKE_0 IOMUX_PAD(0x4b0, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SDCKE1__EMI_DRAM_SDCKE_1 IOMUX_PAD(0x4b4, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SDCLK__EMI_DRAM_SDCLK IOMUX_PAD(0x4b8, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SDQS0__EMI_DRAM_SDQS_0 IOMUX_PAD(0x4bc, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SDQS1__EMI_DRAM_SDQS_1 IOMUX_PAD(0x4c0, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SDQS2__EMI_DRAM_SDQS_2 IOMUX_PAD(0x4c4, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SDQS3__EMI_DRAM_SDQS_3 IOMUX_PAD(0x4c8, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_NFWE_B__EMI_NANDF_WE_B IOMUX_PAD(0x4cc, 0x0c8, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_NFWE_B__USB_TOP_USBH2_DATA_3 IOMUX_PAD(0x4cc, 0x0c8, 1, 0x9d8, 0, NO_PAD_CTRL)
-#define MX35_PAD_NFWE_B__IPU_DISPB_D0_VSYNC IOMUX_PAD(0x4cc, 0x0c8, 2, 0x924, 0, NO_PAD_CTRL)
-#define MX35_PAD_NFWE_B__GPIO2_18 IOMUX_PAD(0x4cc, 0x0c8, 5, 0x88c, 0, NO_PAD_CTRL)
-#define MX35_PAD_NFWE_B__ARM11P_TOP_TRACE_0 IOMUX_PAD(0x4cc, 0x0c8, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_NFRE_B__EMI_NANDF_RE_B IOMUX_PAD(0x4d0, 0x0cc, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_NFRE_B__USB_TOP_USBH2_DIR IOMUX_PAD(0x4d0, 0x0cc, 1, 0x9ec, 0, NO_PAD_CTRL)
-#define MX35_PAD_NFRE_B__IPU_DISPB_BCLK IOMUX_PAD(0x4d0, 0x0cc, 2, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_NFRE_B__GPIO2_19 IOMUX_PAD(0x4d0, 0x0cc, 5, 0x890, 0, NO_PAD_CTRL)
-#define MX35_PAD_NFRE_B__ARM11P_TOP_TRACE_1 IOMUX_PAD(0x4d0, 0x0cc, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_NFALE__EMI_NANDF_ALE IOMUX_PAD(0x4d4, 0x0d0, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_NFALE__USB_TOP_USBH2_STP IOMUX_PAD(0x4d4, 0x0d0, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_NFALE__IPU_DISPB_CS0 IOMUX_PAD(0x4d4, 0x0d0, 2, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_NFALE__GPIO2_20 IOMUX_PAD(0x4d4, 0x0d0, 5, 0x898, 0, NO_PAD_CTRL)
-#define MX35_PAD_NFALE__ARM11P_TOP_TRACE_2 IOMUX_PAD(0x4d4, 0x0d0, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_NFCLE__EMI_NANDF_CLE IOMUX_PAD(0x4d8, 0x0d4, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_NFCLE__USB_TOP_USBH2_NXT IOMUX_PAD(0x4d8, 0x0d4, 1, 0x9f0, 0, NO_PAD_CTRL)
-#define MX35_PAD_NFCLE__IPU_DISPB_PAR_RS IOMUX_PAD(0x4d8, 0x0d4, 2, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_NFCLE__GPIO2_21 IOMUX_PAD(0x4d8, 0x0d4, 5, 0x89c, 0, NO_PAD_CTRL)
-#define MX35_PAD_NFCLE__ARM11P_TOP_TRACE_3 IOMUX_PAD(0x4d8, 0x0d4, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_NFWP_B__EMI_NANDF_WP_B IOMUX_PAD(0x4dc, 0x0d8, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_NFWP_B__USB_TOP_USBH2_DATA_7 IOMUX_PAD(0x4dc, 0x0d8, 1, 0x9e8, 0, NO_PAD_CTRL)
-#define MX35_PAD_NFWP_B__IPU_DISPB_WR IOMUX_PAD(0x4dc, 0x0d8, 2, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_NFWP_B__GPIO2_22 IOMUX_PAD(0x4dc, 0x0d8, 5, 0x8a0, 0, NO_PAD_CTRL)
-#define MX35_PAD_NFWP_B__ARM11P_TOP_TRCTL IOMUX_PAD(0x4dc, 0x0d8, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_NFRB__EMI_NANDF_RB IOMUX_PAD(0x4e0, 0x0dc, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_NFRB__IPU_DISPB_RD IOMUX_PAD(0x4e0, 0x0dc, 2, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_NFRB__GPIO2_23 IOMUX_PAD(0x4e0, 0x0dc, 5, 0x8a4, 0, NO_PAD_CTRL)
-#define MX35_PAD_NFRB__ARM11P_TOP_TRCLK IOMUX_PAD(0x4e0, 0x0dc, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_D15__EMI_EIM_D_15 IOMUX_PAD(0x4e4, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_D14__EMI_EIM_D_14 IOMUX_PAD(0x4e8, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_D13__EMI_EIM_D_13 IOMUX_PAD(0x4ec, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_D12__EMI_EIM_D_12 IOMUX_PAD(0x4f0, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_D11__EMI_EIM_D_11 IOMUX_PAD(0x4f4, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_D10__EMI_EIM_D_10 IOMUX_PAD(0x4f8, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_D9__EMI_EIM_D_9 IOMUX_PAD(0x4fc, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_D8__EMI_EIM_D_8 IOMUX_PAD(0x500, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_D7__EMI_EIM_D_7 IOMUX_PAD(0x504, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_D6__EMI_EIM_D_6 IOMUX_PAD(0x508, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_D5__EMI_EIM_D_5 IOMUX_PAD(0x50c, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_D4__EMI_EIM_D_4 IOMUX_PAD(0x510, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_D3__EMI_EIM_D_3 IOMUX_PAD(0x514, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_D2__EMI_EIM_D_2 IOMUX_PAD(0x518, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_D1__EMI_EIM_D_1 IOMUX_PAD(0x51c, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_D0__EMI_EIM_D_0 IOMUX_PAD(0x520, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_CSI_D8__IPU_CSI_D_8 IOMUX_PAD(0x524, 0x0e0, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_CSI_D8__KPP_COL_0 IOMUX_PAD(0x524, 0x0e0, 1, 0x950, 0, NO_PAD_CTRL)
-#define MX35_PAD_CSI_D8__GPIO1_20 IOMUX_PAD(0x524, 0x0e0, 5, 0x83c, 1, NO_PAD_CTRL)
-#define MX35_PAD_CSI_D8__ARM11P_TOP_EVNTBUS_13 IOMUX_PAD(0x524, 0x0e0, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_CSI_D9__IPU_CSI_D_9 IOMUX_PAD(0x528, 0x0e4, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_CSI_D9__KPP_COL_1 IOMUX_PAD(0x528, 0x0e4, 1, 0x954, 0, NO_PAD_CTRL)
-#define MX35_PAD_CSI_D9__GPIO1_21 IOMUX_PAD(0x528, 0x0e4, 5, 0x840, 1, NO_PAD_CTRL)
-#define MX35_PAD_CSI_D9__ARM11P_TOP_EVNTBUS_14 IOMUX_PAD(0x528, 0x0e4, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_CSI_D10__IPU_CSI_D_10 IOMUX_PAD(0x52c, 0x0e8, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_CSI_D10__KPP_COL_2 IOMUX_PAD(0x52c, 0x0e8, 1, 0x958, 0, NO_PAD_CTRL)
-#define MX35_PAD_CSI_D10__GPIO1_22 IOMUX_PAD(0x52c, 0x0e8, 5, 0x844, 1, NO_PAD_CTRL)
-#define MX35_PAD_CSI_D10__ARM11P_TOP_EVNTBUS_15 IOMUX_PAD(0x52c, 0x0e8, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_CSI_D11__IPU_CSI_D_11 IOMUX_PAD(0x530, 0x0ec, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_CSI_D11__KPP_COL_3 IOMUX_PAD(0x530, 0x0ec, 1, 0x95c, 0, NO_PAD_CTRL)
-#define MX35_PAD_CSI_D11__GPIO1_23 IOMUX_PAD(0x530, 0x0ec, 5, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_CSI_D12__IPU_CSI_D_12 IOMUX_PAD(0x534, 0x0f0, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_CSI_D12__KPP_ROW_0 IOMUX_PAD(0x534, 0x0f0, 1, 0x970, 0, NO_PAD_CTRL)
-#define MX35_PAD_CSI_D12__GPIO1_24 IOMUX_PAD(0x534, 0x0f0, 5, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_CSI_D13__IPU_CSI_D_13 IOMUX_PAD(0x538, 0x0f4, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_CSI_D13__KPP_ROW_1 IOMUX_PAD(0x538, 0x0f4, 1, 0x974, 0, NO_PAD_CTRL)
-#define MX35_PAD_CSI_D13__GPIO1_25 IOMUX_PAD(0x538, 0x0f4, 5, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_CSI_D14__IPU_CSI_D_14 IOMUX_PAD(0x53c, 0x0f8, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_CSI_D14__KPP_ROW_2 IOMUX_PAD(0x53c, 0x0f8, 1, 0x978, 0, NO_PAD_CTRL)
-#define MX35_PAD_CSI_D14__GPIO1_26 IOMUX_PAD(0x53c, 0x0f8, 5, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_CSI_D15__IPU_CSI_D_15 IOMUX_PAD(0x540, 0x0fc, 0, 0x97c, 0, NO_PAD_CTRL)
-#define MX35_PAD_CSI_D15__KPP_ROW_3 IOMUX_PAD(0x540, 0x0fc, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_CSI_D15__GPIO1_27 IOMUX_PAD(0x540, 0x0fc, 5, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_CSI_MCLK__IPU_CSI_MCLK IOMUX_PAD(0x544, 0x100, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_CSI_MCLK__GPIO1_28 IOMUX_PAD(0x544, 0x100, 5, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_CSI_VSYNC__IPU_CSI_VSYNC IOMUX_PAD(0x548, 0x104, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_CSI_VSYNC__GPIO1_29 IOMUX_PAD(0x548, 0x104, 5, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_CSI_HSYNC__IPU_CSI_HSYNC IOMUX_PAD(0x54c, 0x108, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_CSI_HSYNC__GPIO1_30 IOMUX_PAD(0x54c, 0x108, 5, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_CSI_PIXCLK__IPU_CSI_PIXCLK IOMUX_PAD(0x550, 0x10c, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_CSI_PIXCLK__GPIO1_31 IOMUX_PAD(0x550, 0x10c, 5, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_I2C1_CLK__I2C1_SCL IOMUX_PAD(0x554, 0x110, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_I2C1_CLK__GPIO2_24 IOMUX_PAD(0x554, 0x110, 5, 0x8a8, 0, NO_PAD_CTRL)
-#define MX35_PAD_I2C1_CLK__CCM_USB_BYP_CLK IOMUX_PAD(0x554, 0x110, 6, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_I2C1_DAT__I2C1_SDA IOMUX_PAD(0x558, 0x114, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_I2C1_DAT__GPIO2_25 IOMUX_PAD(0x558, 0x114, 5, 0x8ac, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_I2C2_CLK__I2C2_SCL IOMUX_PAD(0x55c, 0x118, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_I2C2_CLK__CAN1_TXCAN IOMUX_PAD(0x55c, 0x118, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_I2C2_CLK__USB_TOP_USBH2_PWR IOMUX_PAD(0x55c, 0x118, 2, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_I2C2_CLK__GPIO2_26 IOMUX_PAD(0x55c, 0x118, 5, 0x8b0, 0, NO_PAD_CTRL)
-#define MX35_PAD_I2C2_CLK__SDMA_DEBUG_BUS_DEVICE_2 IOMUX_PAD(0x55c, 0x118, 6, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_I2C2_DAT__I2C2_SDA IOMUX_PAD(0x560, 0x11c, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_I2C2_DAT__CAN1_RXCAN IOMUX_PAD(0x560, 0x11c, 1, 0x7c8, 0, NO_PAD_CTRL)
-#define MX35_PAD_I2C2_DAT__USB_TOP_USBH2_OC IOMUX_PAD(0x560, 0x11c, 2, 0x9f4, 0, NO_PAD_CTRL)
-#define MX35_PAD_I2C2_DAT__GPIO2_27 IOMUX_PAD(0x560, 0x11c, 5, 0x8b4, 0, NO_PAD_CTRL)
-#define MX35_PAD_I2C2_DAT__SDMA_DEBUG_BUS_DEVICE_3 IOMUX_PAD(0x560, 0x11c, 6, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_STXD4__AUDMUX_AUD4_TXD IOMUX_PAD(0x564, 0x120, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_STXD4__GPIO2_28 IOMUX_PAD(0x564, 0x120, 5, 0x8b8, 0, NO_PAD_CTRL)
-#define MX35_PAD_STXD4__ARM11P_TOP_ARM_COREASID0 IOMUX_PAD(0x564, 0x120, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SRXD4__AUDMUX_AUD4_RXD IOMUX_PAD(0x568, 0x124, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_SRXD4__GPIO2_29 IOMUX_PAD(0x568, 0x124, 5, 0x8bc, 0, NO_PAD_CTRL)
-#define MX35_PAD_SRXD4__ARM11P_TOP_ARM_COREASID1 IOMUX_PAD(0x568, 0x124, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SCK4__AUDMUX_AUD4_TXC IOMUX_PAD(0x56c, 0x128, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_SCK4__GPIO2_30 IOMUX_PAD(0x56c, 0x128, 5, 0x8c4, 0, NO_PAD_CTRL)
-#define MX35_PAD_SCK4__ARM11P_TOP_ARM_COREASID2 IOMUX_PAD(0x56c, 0x128, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_STXFS4__AUDMUX_AUD4_TXFS IOMUX_PAD(0x570, 0x12c, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_STXFS4__GPIO2_31 IOMUX_PAD(0x570, 0x12c, 5, 0x8c8, 0, NO_PAD_CTRL)
-#define MX35_PAD_STXFS4__ARM11P_TOP_ARM_COREASID3 IOMUX_PAD(0x570, 0x12c, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_STXD5__AUDMUX_AUD5_TXD IOMUX_PAD(0x574, 0x130, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_STXD5__SPDIF_SPDIF_OUT1 IOMUX_PAD(0x574, 0x130, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_STXD5__CSPI2_MOSI IOMUX_PAD(0x574, 0x130, 2, 0x7ec, 0, NO_PAD_CTRL)
-#define MX35_PAD_STXD5__GPIO1_0 IOMUX_PAD(0x574, 0x130, 5, 0x82c, 1, NO_PAD_CTRL)
-#define MX35_PAD_STXD5__ARM11P_TOP_ARM_COREASID4 IOMUX_PAD(0x574, 0x130, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SRXD5__AUDMUX_AUD5_RXD IOMUX_PAD(0x578, 0x134, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_SRXD5__SPDIF_SPDIF_IN1 IOMUX_PAD(0x578, 0x134, 1, 0x998, 0, NO_PAD_CTRL)
-#define MX35_PAD_SRXD5__CSPI2_MISO IOMUX_PAD(0x578, 0x134, 2, 0x7e8, 0, NO_PAD_CTRL)
-#define MX35_PAD_SRXD5__GPIO1_1 IOMUX_PAD(0x578, 0x134, 5, 0x838, 1, NO_PAD_CTRL)
-#define MX35_PAD_SRXD5__ARM11P_TOP_ARM_COREASID5 IOMUX_PAD(0x578, 0x134, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SCK5__AUDMUX_AUD5_TXC IOMUX_PAD(0x57c, 0x138, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_SCK5__SPDIF_SPDIF_EXTCLK IOMUX_PAD(0x57c, 0x138, 1, 0x994, 0, NO_PAD_CTRL)
-#define MX35_PAD_SCK5__CSPI2_SCLK IOMUX_PAD(0x57c, 0x138, 2, 0x7e0, 0, NO_PAD_CTRL)
-#define MX35_PAD_SCK5__GPIO1_2 IOMUX_PAD(0x57c, 0x138, 5, 0x848, 0, NO_PAD_CTRL)
-#define MX35_PAD_SCK5__ARM11P_TOP_ARM_COREASID6 IOMUX_PAD(0x57c, 0x138, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_STXFS5__AUDMUX_AUD5_TXFS IOMUX_PAD(0x580, 0x13c, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_STXFS5__CSPI2_RDY IOMUX_PAD(0x580, 0x13c, 2, 0x7e4, 0, NO_PAD_CTRL)
-#define MX35_PAD_STXFS5__GPIO1_3 IOMUX_PAD(0x580, 0x13c, 5, 0x84c, 0, NO_PAD_CTRL)
-#define MX35_PAD_STXFS5__ARM11P_TOP_ARM_COREASID7 IOMUX_PAD(0x580, 0x13c, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SCKR__ESAI_SCKR IOMUX_PAD(0x584, 0x140, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_SCKR__GPIO1_4 IOMUX_PAD(0x584, 0x140, 5, 0x850, 1, NO_PAD_CTRL)
-#define MX35_PAD_SCKR__ARM11P_TOP_EVNTBUS_10 IOMUX_PAD(0x584, 0x140, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_FSR__ESAI_FSR IOMUX_PAD(0x588, 0x144, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_FSR__GPIO1_5 IOMUX_PAD(0x588, 0x144, 5, 0x854, 1, NO_PAD_CTRL)
-#define MX35_PAD_FSR__ARM11P_TOP_EVNTBUS_11 IOMUX_PAD(0x588, 0x144, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_HCKR__ESAI_HCKR IOMUX_PAD(0x58c, 0x148, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_HCKR__AUDMUX_AUD5_RXFS IOMUX_PAD(0x58c, 0x148, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_HCKR__CSPI2_SS0 IOMUX_PAD(0x58c, 0x148, 2, 0x7f0, 0, NO_PAD_CTRL)
-#define MX35_PAD_HCKR__IPU_FLASH_STROBE IOMUX_PAD(0x58c, 0x148, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_HCKR__GPIO1_6 IOMUX_PAD(0x58c, 0x148, 5, 0x858, 1, NO_PAD_CTRL)
-#define MX35_PAD_HCKR__ARM11P_TOP_EVNTBUS_12 IOMUX_PAD(0x58c, 0x148, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SCKT__ESAI_SCKT IOMUX_PAD(0x590, 0x14c, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_SCKT__GPIO1_7 IOMUX_PAD(0x590, 0x14c, 5, 0x85c, 1, NO_PAD_CTRL)
-#define MX35_PAD_SCKT__IPU_CSI_D_0 IOMUX_PAD(0x590, 0x14c, 6, 0x930, 0, NO_PAD_CTRL)
-#define MX35_PAD_SCKT__KPP_ROW_2 IOMUX_PAD(0x590, 0x14c, 7, 0x978, 1, NO_PAD_CTRL)
-
-#define MX35_PAD_FST__ESAI_FST IOMUX_PAD(0x594, 0x150, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_FST__GPIO1_8 IOMUX_PAD(0x594, 0x150, 5, 0x860, 1, NO_PAD_CTRL)
-#define MX35_PAD_FST__IPU_CSI_D_1 IOMUX_PAD(0x594, 0x150, 6, 0x934, 0, NO_PAD_CTRL)
-#define MX35_PAD_FST__KPP_ROW_3 IOMUX_PAD(0x594, 0x150, 7, 0x97c, 1, NO_PAD_CTRL)
-
-#define MX35_PAD_HCKT__ESAI_HCKT IOMUX_PAD(0x598, 0x154, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_HCKT__AUDMUX_AUD5_RXC IOMUX_PAD(0x598, 0x154, 1, 0x7a8, 0, NO_PAD_CTRL)
-#define MX35_PAD_HCKT__GPIO1_9 IOMUX_PAD(0x598, 0x154, 5, 0x864, 0, NO_PAD_CTRL)
-#define MX35_PAD_HCKT__IPU_CSI_D_2 IOMUX_PAD(0x598, 0x154, 6, 0x938, 0, NO_PAD_CTRL)
-#define MX35_PAD_HCKT__KPP_COL_3 IOMUX_PAD(0x598, 0x154, 7, 0x95c, 1, NO_PAD_CTRL)
-
-#define MX35_PAD_TX5_RX0__ESAI_TX5_RX0 IOMUX_PAD(0x59c, 0x158, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_TX5_RX0__AUDMUX_AUD4_RXC IOMUX_PAD(0x59c, 0x158, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_TX5_RX0__CSPI2_SS2 IOMUX_PAD(0x59c, 0x158, 2, 0x7f8, 1, NO_PAD_CTRL)
-#define MX35_PAD_TX5_RX0__CAN2_TXCAN IOMUX_PAD(0x59c, 0x158, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_TX5_RX0__UART2_DTR IOMUX_PAD(0x59c, 0x158, 4, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_TX5_RX0__GPIO1_10 IOMUX_PAD(0x59c, 0x158, 5, 0x830, 0, NO_PAD_CTRL)
-#define MX35_PAD_TX5_RX0__EMI_M3IF_CHOSEN_MASTER_0 IOMUX_PAD(0x59c, 0x158, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_TX4_RX1__ESAI_TX4_RX1 IOMUX_PAD(0x5a0, 0x15c, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_TX4_RX1__AUDMUX_AUD4_RXFS IOMUX_PAD(0x5a0, 0x15c, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_TX4_RX1__CSPI2_SS3 IOMUX_PAD(0x5a0, 0x15c, 2, 0x7fc, 0, NO_PAD_CTRL)
-#define MX35_PAD_TX4_RX1__CAN2_RXCAN IOMUX_PAD(0x5a0, 0x15c, 3, 0x7cc, 0, NO_PAD_CTRL)
-#define MX35_PAD_TX4_RX1__UART2_DSR IOMUX_PAD(0x5a0, 0x15c, 4, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_TX4_RX1__GPIO1_11 IOMUX_PAD(0x5a0, 0x15c, 5, 0x834, 0, NO_PAD_CTRL)
-#define MX35_PAD_TX4_RX1__IPU_CSI_D_3 IOMUX_PAD(0x5a0, 0x15c, 6, 0x93c, 0, NO_PAD_CTRL)
-#define MX35_PAD_TX4_RX1__KPP_ROW_0 IOMUX_PAD(0x5a0, 0x15c, 7, 0x970, 1, NO_PAD_CTRL)
-
-#define MX35_PAD_TX3_RX2__ESAI_TX3_RX2 IOMUX_PAD(0x5a4, 0x160, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_TX3_RX2__I2C3_SCL IOMUX_PAD(0x5a4, 0x160, 1, 0x91c, 0, NO_PAD_CTRL)
-#define MX35_PAD_TX3_RX2__EMI_NANDF_CE1 IOMUX_PAD(0x5a4, 0x160, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_TX3_RX2__GPIO1_12 IOMUX_PAD(0x5a4, 0x160, 5, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_TX3_RX2__IPU_CSI_D_4 IOMUX_PAD(0x5a4, 0x160, 6, 0x940, 0, NO_PAD_CTRL)
-#define MX35_PAD_TX3_RX2__KPP_ROW_1 IOMUX_PAD(0x5a4, 0x160, 7, 0x974, 1, NO_PAD_CTRL)
-
-#define MX35_PAD_TX2_RX3__ESAI_TX2_RX3 IOMUX_PAD(0x5a8, 0x164, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_TX2_RX3__I2C3_SDA IOMUX_PAD(0x5a8, 0x164, 1, 0x920, 0, NO_PAD_CTRL)
-#define MX35_PAD_TX2_RX3__EMI_NANDF_CE2 IOMUX_PAD(0x5a8, 0x164, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_TX2_RX3__GPIO1_13 IOMUX_PAD(0x5a8, 0x164, 5, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_TX2_RX3__IPU_CSI_D_5 IOMUX_PAD(0x5a8, 0x164, 6, 0x944, 0, NO_PAD_CTRL)
-#define MX35_PAD_TX2_RX3__KPP_COL_0 IOMUX_PAD(0x5a8, 0x164, 7, 0x950, 1, NO_PAD_CTRL)
-
-#define MX35_PAD_TX1__ESAI_TX1 IOMUX_PAD(0x5ac, 0x168, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_TX1__CCM_PMIC_RDY IOMUX_PAD(0x5ac, 0x168, 1, 0x7d4, 1, NO_PAD_CTRL)
-#define MX35_PAD_TX1__CSPI1_SS2 IOMUX_PAD(0x5ac, 0x168, 2, 0x7d8, 2, NO_PAD_CTRL)
-#define MX35_PAD_TX1__EMI_NANDF_CE3 IOMUX_PAD(0x5ac, 0x168, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_TX1__UART2_RI IOMUX_PAD(0x5ac, 0x168, 4, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_TX1__GPIO1_14 IOMUX_PAD(0x5ac, 0x168, 5, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_TX1__IPU_CSI_D_6 IOMUX_PAD(0x5ac, 0x168, 6, 0x948, 0, NO_PAD_CTRL)
-#define MX35_PAD_TX1__KPP_COL_1 IOMUX_PAD(0x5ac, 0x168, 7, 0x954, 1, NO_PAD_CTRL)
-
-#define MX35_PAD_TX0__ESAI_TX0 IOMUX_PAD(0x5b0, 0x16c, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_TX0__SPDIF_SPDIF_EXTCLK IOMUX_PAD(0x5b0, 0x16c, 1, 0x994, 1, NO_PAD_CTRL)
-#define MX35_PAD_TX0__CSPI1_SS3 IOMUX_PAD(0x5b0, 0x16c, 2, 0x7dc, 0, NO_PAD_CTRL)
-#define MX35_PAD_TX0__EMI_DTACK_B IOMUX_PAD(0x5b0, 0x16c, 3, 0x800, 1, NO_PAD_CTRL)
-#define MX35_PAD_TX0__UART2_DCD IOMUX_PAD(0x5b0, 0x16c, 4, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_TX0__GPIO1_15 IOMUX_PAD(0x5b0, 0x16c, 5, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_TX0__IPU_CSI_D_7 IOMUX_PAD(0x5b0, 0x16c, 6, 0x94c, 0, NO_PAD_CTRL)
-#define MX35_PAD_TX0__KPP_COL_2 IOMUX_PAD(0x5b0, 0x16c, 7, 0x958, 1, NO_PAD_CTRL)
-
-#define MX35_PAD_CSPI1_MOSI__CSPI1_MOSI IOMUX_PAD(0x5b4, 0x170, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_CSPI1_MOSI__GPIO1_16 IOMUX_PAD(0x5b4, 0x170, 5, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_CSPI1_MOSI__ECT_CTI_TRIG_OUT1_2 IOMUX_PAD(0x5b4, 0x170, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_CSPI1_MISO__CSPI1_MISO IOMUX_PAD(0x5b8, 0x174, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_CSPI1_MISO__GPIO1_17 IOMUX_PAD(0x5b8, 0x174, 5, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_CSPI1_MISO__ECT_CTI_TRIG_OUT1_3 IOMUX_PAD(0x5b8, 0x174, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_CSPI1_SS0__CSPI1_SS0 IOMUX_PAD(0x5bc, 0x178, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_CSPI1_SS0__OWIRE_LINE IOMUX_PAD(0x5bc, 0x178, 1, 0x990, 1, NO_PAD_CTRL)
-#define MX35_PAD_CSPI1_SS0__CSPI2_SS3 IOMUX_PAD(0x5bc, 0x178, 2, 0x7fc, 1, NO_PAD_CTRL)
-#define MX35_PAD_CSPI1_SS0__GPIO1_18 IOMUX_PAD(0x5bc, 0x178, 5, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_CSPI1_SS0__ECT_CTI_TRIG_OUT1_4 IOMUX_PAD(0x5bc, 0x178, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_CSPI1_SS1__CSPI1_SS1 IOMUX_PAD(0x5c0, 0x17c, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_CSPI1_SS1__PWM_PWMO IOMUX_PAD(0x5c0, 0x17c, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_CSPI1_SS1__CCM_CLK32K IOMUX_PAD(0x5c0, 0x17c, 2, 0x7d0, 1, NO_PAD_CTRL)
-#define MX35_PAD_CSPI1_SS1__GPIO1_19 IOMUX_PAD(0x5c0, 0x17c, 5, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_CSPI1_SS1__IPU_DIAGB_29 IOMUX_PAD(0x5c0, 0x17c, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_CSPI1_SS1__ECT_CTI_TRIG_OUT1_5 IOMUX_PAD(0x5c0, 0x17c, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_CSPI1_SCLK__CSPI1_SCLK IOMUX_PAD(0x5c4, 0x180, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_CSPI1_SCLK__GPIO3_4 IOMUX_PAD(0x5c4, 0x180, 5, 0x904, 0, NO_PAD_CTRL)
-#define MX35_PAD_CSPI1_SCLK__IPU_DIAGB_30 IOMUX_PAD(0x5c4, 0x180, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_CSPI1_SCLK__EMI_M3IF_CHOSEN_MASTER_1 IOMUX_PAD(0x5c4, 0x180, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_CSPI1_SPI_RDY__CSPI1_RDY IOMUX_PAD(0x5c8, 0x184, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_CSPI1_SPI_RDY__GPIO3_5 IOMUX_PAD(0x5c8, 0x184, 5, 0x908, 0, NO_PAD_CTRL)
-#define MX35_PAD_CSPI1_SPI_RDY__IPU_DIAGB_31 IOMUX_PAD(0x5c8, 0x184, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_CSPI1_SPI_RDY__EMI_M3IF_CHOSEN_MASTER_2 IOMUX_PAD(0x5c8, 0x184, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_RXD1__UART1_RXD_MUX IOMUX_PAD(0x5cc, 0x188, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_RXD1__CSPI2_MOSI IOMUX_PAD(0x5cc, 0x188, 1, 0x7ec, 1, NO_PAD_CTRL)
-#define MX35_PAD_RXD1__KPP_COL_4 IOMUX_PAD(0x5cc, 0x188, 4, 0x960, 0, NO_PAD_CTRL)
-#define MX35_PAD_RXD1__GPIO3_6 IOMUX_PAD(0x5cc, 0x188, 5, 0x90c, 0, NO_PAD_CTRL)
-#define MX35_PAD_RXD1__ARM11P_TOP_EVNTBUS_16 IOMUX_PAD(0x5cc, 0x188, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_TXD1__UART1_TXD_MUX IOMUX_PAD(0x5d0, 0x18c, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_TXD1__CSPI2_MISO IOMUX_PAD(0x5d0, 0x18c, 1, 0x7e8, 1, NO_PAD_CTRL)
-#define MX35_PAD_TXD1__KPP_COL_5 IOMUX_PAD(0x5d0, 0x18c, 4, 0x964, 0, NO_PAD_CTRL)
-#define MX35_PAD_TXD1__GPIO3_7 IOMUX_PAD(0x5d0, 0x18c, 5, 0x910, 0, NO_PAD_CTRL)
-#define MX35_PAD_TXD1__ARM11P_TOP_EVNTBUS_17 IOMUX_PAD(0x5d0, 0x18c, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_RTS1__UART1_RTS IOMUX_PAD(0x5d4, 0x190, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_RTS1__CSPI2_SCLK IOMUX_PAD(0x5d4, 0x190, 1, 0x7e0, 1, NO_PAD_CTRL)
-#define MX35_PAD_RTS1__I2C3_SCL IOMUX_PAD(0x5d4, 0x190, 2, 0x91c, 1, NO_PAD_CTRL)
-#define MX35_PAD_RTS1__IPU_CSI_D_0 IOMUX_PAD(0x5d4, 0x190, 3, 0x930, 1, NO_PAD_CTRL)
-#define MX35_PAD_RTS1__KPP_COL_6 IOMUX_PAD(0x5d4, 0x190, 4, 0x968, 0, NO_PAD_CTRL)
-#define MX35_PAD_RTS1__GPIO3_8 IOMUX_PAD(0x5d4, 0x190, 5, 0x914, 0, NO_PAD_CTRL)
-#define MX35_PAD_RTS1__EMI_NANDF_CE1 IOMUX_PAD(0x5d4, 0x190, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_RTS1__ARM11P_TOP_EVNTBUS_18 IOMUX_PAD(0x5d4, 0x190, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_CTS1__UART1_CTS IOMUX_PAD(0x5d8, 0x194, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_CTS1__CSPI2_RDY IOMUX_PAD(0x5d8, 0x194, 1, 0x7e4, 1, NO_PAD_CTRL)
-#define MX35_PAD_CTS1__I2C3_SDA IOMUX_PAD(0x5d8, 0x194, 2, 0x920, 1, NO_PAD_CTRL)
-#define MX35_PAD_CTS1__IPU_CSI_D_1 IOMUX_PAD(0x5d8, 0x194, 3, 0x934, 1, NO_PAD_CTRL)
-#define MX35_PAD_CTS1__KPP_COL_7 IOMUX_PAD(0x5d8, 0x194, 4, 0x96c, 0, NO_PAD_CTRL)
-#define MX35_PAD_CTS1__GPIO3_9 IOMUX_PAD(0x5d8, 0x194, 5, 0x918, 0, NO_PAD_CTRL)
-#define MX35_PAD_CTS1__EMI_NANDF_CE2 IOMUX_PAD(0x5d8, 0x194, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_CTS1__ARM11P_TOP_EVNTBUS_19 IOMUX_PAD(0x5d8, 0x194, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_RXD2__UART2_RXD_MUX IOMUX_PAD(0x5dc, 0x198, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_RXD2__KPP_ROW_4 IOMUX_PAD(0x5dc, 0x198, 4, 0x980, 0, NO_PAD_CTRL)
-#define MX35_PAD_RXD2__GPIO3_10 IOMUX_PAD(0x5dc, 0x198, 5, 0x8ec, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_TXD2__UART2_TXD_MUX IOMUX_PAD(0x5e0, 0x19c, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_TXD2__SPDIF_SPDIF_EXTCLK IOMUX_PAD(0x5e0, 0x19c, 1, 0x994, 2, NO_PAD_CTRL)
-#define MX35_PAD_TXD2__KPP_ROW_5 IOMUX_PAD(0x5e0, 0x19c, 4, 0x984, 0, NO_PAD_CTRL)
-#define MX35_PAD_TXD2__GPIO3_11 IOMUX_PAD(0x5e0, 0x19c, 5, 0x8f0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_RTS2__UART2_RTS IOMUX_PAD(0x5e4, 0x1a0, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_RTS2__SPDIF_SPDIF_IN1 IOMUX_PAD(0x5e4, 0x1a0, 1, 0x998, 1, NO_PAD_CTRL)
-#define MX35_PAD_RTS2__CAN2_RXCAN IOMUX_PAD(0x5e4, 0x1a0, 2, 0x7cc, 1, NO_PAD_CTRL)
-#define MX35_PAD_RTS2__IPU_CSI_D_2 IOMUX_PAD(0x5e4, 0x1a0, 3, 0x938, 1, NO_PAD_CTRL)
-#define MX35_PAD_RTS2__KPP_ROW_6 IOMUX_PAD(0x5e4, 0x1a0, 4, 0x988, 0, NO_PAD_CTRL)
-#define MX35_PAD_RTS2__GPIO3_12 IOMUX_PAD(0x5e4, 0x1a0, 5, 0x8f4, 0, NO_PAD_CTRL)
-#define MX35_PAD_RTS2__AUDMUX_AUD5_RXC IOMUX_PAD(0x5e4, 0x1a0, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_RTS2__UART3_RXD_MUX IOMUX_PAD(0x5e4, 0x1a0, 7, 0x9a0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_CTS2__UART2_CTS IOMUX_PAD(0x5e8, 0x1a4, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_CTS2__SPDIF_SPDIF_OUT1 IOMUX_PAD(0x5e8, 0x1a4, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_CTS2__CAN2_TXCAN IOMUX_PAD(0x5e8, 0x1a4, 2, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_CTS2__IPU_CSI_D_3 IOMUX_PAD(0x5e8, 0x1a4, 3, 0x93c, 1, NO_PAD_CTRL)
-#define MX35_PAD_CTS2__KPP_ROW_7 IOMUX_PAD(0x5e8, 0x1a4, 4, 0x98c, 0, NO_PAD_CTRL)
-#define MX35_PAD_CTS2__GPIO3_13 IOMUX_PAD(0x5e8, 0x1a4, 5, 0x8f8, 0, NO_PAD_CTRL)
-#define MX35_PAD_CTS2__AUDMUX_AUD5_RXFS IOMUX_PAD(0x5e8, 0x1a4, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_CTS2__UART3_TXD_MUX IOMUX_PAD(0x5e8, 0x1a4, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_RTCK__ARM11P_TOP_RTCK IOMUX_PAD(0x5ec, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_TCK__SJC_TCK IOMUX_PAD(0x5f0, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_TMS__SJC_TMS IOMUX_PAD(0x5f4, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_TDI__SJC_TDI IOMUX_PAD(0x5f8, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_TDO__SJC_TDO IOMUX_PAD(0x5fc, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_TRSTB__SJC_TRSTB IOMUX_PAD(0x600, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_DE_B__SJC_DE_B IOMUX_PAD(0x604, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SJC_MOD__SJC_MOD IOMUX_PAD(0x608, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_USBOTG_PWR__USB_TOP_USBOTG_PWR IOMUX_PAD(0x60c, 0x1a8, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_USBOTG_PWR__USB_TOP_USBH2_PWR IOMUX_PAD(0x60c, 0x1a8, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_USBOTG_PWR__GPIO3_14 IOMUX_PAD(0x60c, 0x1a8, 5, 0x8fc, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_USBOTG_OC__USB_TOP_USBOTG_OC IOMUX_PAD(0x610, 0x1ac, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_USBOTG_OC__USB_TOP_USBH2_OC IOMUX_PAD(0x610, 0x1ac, 1, 0x9f4, 1, NO_PAD_CTRL)
-#define MX35_PAD_USBOTG_OC__GPIO3_15 IOMUX_PAD(0x610, 0x1ac, 5, 0x900, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_LD0__IPU_DISPB_DAT_0 IOMUX_PAD(0x614, 0x1b0, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD0__GPIO2_0 IOMUX_PAD(0x614, 0x1b0, 5, 0x868, 1, NO_PAD_CTRL)
-#define MX35_PAD_LD0__SDMA_SDMA_DEBUG_PC_0 IOMUX_PAD(0x614, 0x1b0, 6, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_LD1__IPU_DISPB_DAT_1 IOMUX_PAD(0x618, 0x1b4, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD1__GPIO2_1 IOMUX_PAD(0x618, 0x1b4, 5, 0x894, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD1__SDMA_SDMA_DEBUG_PC_1 IOMUX_PAD(0x618, 0x1b4, 6, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_LD2__IPU_DISPB_DAT_2 IOMUX_PAD(0x61c, 0x1b8, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD2__GPIO2_2 IOMUX_PAD(0x61c, 0x1b8, 5, 0x8c0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD2__SDMA_SDMA_DEBUG_PC_2 IOMUX_PAD(0x61c, 0x1b8, 6, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_LD3__IPU_DISPB_DAT_3 IOMUX_PAD(0x620, 0x1bc, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD3__GPIO2_3 IOMUX_PAD(0x620, 0x1bc, 5, 0x8cc, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD3__SDMA_SDMA_DEBUG_PC_3 IOMUX_PAD(0x620, 0x1bc, 6, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_LD4__IPU_DISPB_DAT_4 IOMUX_PAD(0x624, 0x1c0, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD4__GPIO2_4 IOMUX_PAD(0x624, 0x1c0, 5, 0x8d0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD4__SDMA_SDMA_DEBUG_PC_4 IOMUX_PAD(0x624, 0x1c0, 6, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_LD5__IPU_DISPB_DAT_5 IOMUX_PAD(0x628, 0x1c4, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD5__GPIO2_5 IOMUX_PAD(0x628, 0x1c4, 5, 0x8d4, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD5__SDMA_SDMA_DEBUG_PC_5 IOMUX_PAD(0x628, 0x1c4, 6, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_LD6__IPU_DISPB_DAT_6 IOMUX_PAD(0x62c, 0x1c8, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD6__GPIO2_6 IOMUX_PAD(0x62c, 0x1c8, 5, 0x8d8, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD6__SDMA_SDMA_DEBUG_PC_6 IOMUX_PAD(0x62c, 0x1c8, 6, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_LD7__IPU_DISPB_DAT_7 IOMUX_PAD(0x630, 0x1cc, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD7__GPIO2_7 IOMUX_PAD(0x630, 0x1cc, 5, 0x8dc, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD7__SDMA_SDMA_DEBUG_PC_7 IOMUX_PAD(0x630, 0x1cc, 6, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_LD8__IPU_DISPB_DAT_8 IOMUX_PAD(0x634, 0x1d0, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD8__GPIO2_8 IOMUX_PAD(0x634, 0x1d0, 5, 0x8e0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD8__SDMA_SDMA_DEBUG_PC_8 IOMUX_PAD(0x634, 0x1d0, 6, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_LD9__IPU_DISPB_DAT_9 IOMUX_PAD(0x638, 0x1d4, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD9__GPIO2_9 IOMUX_PAD(0x638, 0x1d4, 5, 0x8e4, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD9__SDMA_SDMA_DEBUG_PC_9 IOMUX_PAD(0x638, 0x1d4, 6, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_LD10__IPU_DISPB_DAT_10 IOMUX_PAD(0x63c, 0x1d8, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD10__GPIO2_10 IOMUX_PAD(0x63c, 0x1d8, 5, 0x86c, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD10__SDMA_SDMA_DEBUG_PC_10 IOMUX_PAD(0x63c, 0x1d8, 6, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_LD11__IPU_DISPB_DAT_11 IOMUX_PAD(0x640, 0x1dc, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD11__GPIO2_11 IOMUX_PAD(0x640, 0x1dc, 5, 0x870, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD11__SDMA_SDMA_DEBUG_PC_11 IOMUX_PAD(0x640, 0x1dc, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD11__ARM11P_TOP_TRACE_4 IOMUX_PAD(0x640, 0x1dc, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_LD12__IPU_DISPB_DAT_12 IOMUX_PAD(0x644, 0x1e0, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD12__GPIO2_12 IOMUX_PAD(0x644, 0x1e0, 5, 0x874, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD12__SDMA_SDMA_DEBUG_PC_12 IOMUX_PAD(0x644, 0x1e0, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD12__ARM11P_TOP_TRACE_5 IOMUX_PAD(0x644, 0x1e0, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_LD13__IPU_DISPB_DAT_13 IOMUX_PAD(0x648, 0x1e4, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD13__GPIO2_13 IOMUX_PAD(0x648, 0x1e4, 5, 0x878, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD13__SDMA_SDMA_DEBUG_PC_13 IOMUX_PAD(0x648, 0x1e4, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD13__ARM11P_TOP_TRACE_6 IOMUX_PAD(0x648, 0x1e4, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_LD14__IPU_DISPB_DAT_14 IOMUX_PAD(0x64c, 0x1e8, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD14__GPIO2_14 IOMUX_PAD(0x64c, 0x1e8, 5, 0x87c, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD14__SDMA_SDMA_DEBUG_EVENT_CHANNEL_0 IOMUX_PAD(0x64c, 0x1e8, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD14__ARM11P_TOP_TRACE_7 IOMUX_PAD(0x64c, 0x1e8, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_LD15__IPU_DISPB_DAT_15 IOMUX_PAD(0x650, 0x1ec, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD15__GPIO2_15 IOMUX_PAD(0x650, 0x1ec, 5, 0x880, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD15__SDMA_SDMA_DEBUG_EVENT_CHANNEL_1 IOMUX_PAD(0x650, 0x1ec, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD15__ARM11P_TOP_TRACE_8 IOMUX_PAD(0x650, 0x1ec, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_LD16__IPU_DISPB_DAT_16 IOMUX_PAD(0x654, 0x1f0, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD16__IPU_DISPB_D12_VSYNC IOMUX_PAD(0x654, 0x1f0, 2, 0x928, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD16__GPIO2_16 IOMUX_PAD(0x654, 0x1f0, 5, 0x884, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD16__SDMA_SDMA_DEBUG_EVENT_CHANNEL_2 IOMUX_PAD(0x654, 0x1f0, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD16__ARM11P_TOP_TRACE_9 IOMUX_PAD(0x654, 0x1f0, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_LD17__IPU_DISPB_DAT_17 IOMUX_PAD(0x658, 0x1f4, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD17__IPU_DISPB_CS2 IOMUX_PAD(0x658, 0x1f4, 2, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD17__GPIO2_17 IOMUX_PAD(0x658, 0x1f4, 5, 0x888, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD17__SDMA_SDMA_DEBUG_EVENT_CHANNEL_3 IOMUX_PAD(0x658, 0x1f4, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD17__ARM11P_TOP_TRACE_10 IOMUX_PAD(0x658, 0x1f4, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_LD18__IPU_DISPB_DAT_18 IOMUX_PAD(0x65c, 0x1f8, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD18__IPU_DISPB_D0_VSYNC IOMUX_PAD(0x65c, 0x1f8, 1, 0x924, 1, NO_PAD_CTRL)
-#define MX35_PAD_LD18__IPU_DISPB_D12_VSYNC IOMUX_PAD(0x65c, 0x1f8, 2, 0x928, 1, NO_PAD_CTRL)
-#define MX35_PAD_LD18__ESDHC3_CMD IOMUX_PAD(0x65c, 0x1f8, 3, 0x818, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD18__USB_TOP_USBOTG_DATA_3 IOMUX_PAD(0x65c, 0x1f8, 4, 0x9b0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD18__GPIO3_24 IOMUX_PAD(0x65c, 0x1f8, 5, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD18__SDMA_SDMA_DEBUG_EVENT_CHANNEL_4 IOMUX_PAD(0x65c, 0x1f8, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD18__ARM11P_TOP_TRACE_11 IOMUX_PAD(0x65c, 0x1f8, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_LD19__IPU_DISPB_DAT_19 IOMUX_PAD(0x660, 0x1fc, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD19__IPU_DISPB_BCLK IOMUX_PAD(0x660, 0x1fc, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD19__IPU_DISPB_CS1 IOMUX_PAD(0x660, 0x1fc, 2, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD19__ESDHC3_CLK IOMUX_PAD(0x660, 0x1fc, 3, 0x814, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD19__USB_TOP_USBOTG_DIR IOMUX_PAD(0x660, 0x1fc, 4, 0x9c4, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD19__GPIO3_25 IOMUX_PAD(0x660, 0x1fc, 5, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD19__SDMA_SDMA_DEBUG_EVENT_CHANNEL_5 IOMUX_PAD(0x660, 0x1fc, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD19__ARM11P_TOP_TRACE_12 IOMUX_PAD(0x660, 0x1fc, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_LD20__IPU_DISPB_DAT_20 IOMUX_PAD(0x664, 0x200, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD20__IPU_DISPB_CS0 IOMUX_PAD(0x664, 0x200, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD20__IPU_DISPB_SD_CLK IOMUX_PAD(0x664, 0x200, 2, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD20__ESDHC3_DAT0 IOMUX_PAD(0x664, 0x200, 3, 0x81c, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD20__GPIO3_26 IOMUX_PAD(0x664, 0x200, 5, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD20__SDMA_SDMA_DEBUG_CORE_STATUS_3 IOMUX_PAD(0x664, 0x200, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD20__ARM11P_TOP_TRACE_13 IOMUX_PAD(0x664, 0x200, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_LD21__IPU_DISPB_DAT_21 IOMUX_PAD(0x668, 0x204, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD21__IPU_DISPB_PAR_RS IOMUX_PAD(0x668, 0x204, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD21__IPU_DISPB_SER_RS IOMUX_PAD(0x668, 0x204, 2, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD21__ESDHC3_DAT1 IOMUX_PAD(0x668, 0x204, 3, 0x820, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD21__USB_TOP_USBOTG_STP IOMUX_PAD(0x668, 0x204, 4, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD21__GPIO3_27 IOMUX_PAD(0x668, 0x204, 5, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD21__SDMA_DEBUG_EVENT_CHANNEL_SEL IOMUX_PAD(0x668, 0x204, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD21__ARM11P_TOP_TRACE_14 IOMUX_PAD(0x668, 0x204, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_LD22__IPU_DISPB_DAT_22 IOMUX_PAD(0x66c, 0x208, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD22__IPU_DISPB_WR IOMUX_PAD(0x66c, 0x208, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD22__IPU_DISPB_SD_D_I IOMUX_PAD(0x66c, 0x208, 2, 0x92c, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD22__ESDHC3_DAT2 IOMUX_PAD(0x66c, 0x208, 3, 0x824, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD22__USB_TOP_USBOTG_NXT IOMUX_PAD(0x66c, 0x208, 4, 0x9c8, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD22__GPIO3_28 IOMUX_PAD(0x66c, 0x208, 5, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD22__SDMA_DEBUG_BUS_ERROR IOMUX_PAD(0x66c, 0x208, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD22__ARM11P_TOP_TRCTL IOMUX_PAD(0x66c, 0x208, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_LD23__IPU_DISPB_DAT_23 IOMUX_PAD(0x670, 0x20c, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD23__IPU_DISPB_RD IOMUX_PAD(0x670, 0x20c, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD23__IPU_DISPB_SD_D_IO IOMUX_PAD(0x670, 0x20c, 2, 0x92c, 1, NO_PAD_CTRL)
-#define MX35_PAD_LD23__ESDHC3_DAT3 IOMUX_PAD(0x670, 0x20c, 3, 0x828, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD23__USB_TOP_USBOTG_DATA_7 IOMUX_PAD(0x670, 0x20c, 4, 0x9c0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD23__GPIO3_29 IOMUX_PAD(0x670, 0x20c, 5, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD23__SDMA_DEBUG_MATCHED_DMBUS IOMUX_PAD(0x670, 0x20c, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_LD23__ARM11P_TOP_TRCLK IOMUX_PAD(0x670, 0x20c, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_D3_HSYNC__IPU_DISPB_D3_HSYNC IOMUX_PAD(0x674, 0x210, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_D3_HSYNC__IPU_DISPB_SD_D_IO IOMUX_PAD(0x674, 0x210, 2, 0x92c, 2, NO_PAD_CTRL)
-#define MX35_PAD_D3_HSYNC__GPIO3_30 IOMUX_PAD(0x674, 0x210, 5, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_D3_HSYNC__SDMA_DEBUG_RTBUFFER_WRITE IOMUX_PAD(0x674, 0x210, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_D3_HSYNC__ARM11P_TOP_TRACE_15 IOMUX_PAD(0x674, 0x210, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_D3_FPSHIFT__IPU_DISPB_D3_CLK IOMUX_PAD(0x678, 0x214, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_D3_FPSHIFT__IPU_DISPB_SD_CLK IOMUX_PAD(0x678, 0x214, 2, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_D3_FPSHIFT__GPIO3_31 IOMUX_PAD(0x678, 0x214, 5, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_D3_FPSHIFT__SDMA_SDMA_DEBUG_CORE_STATUS_0 IOMUX_PAD(0x678, 0x214, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_D3_FPSHIFT__ARM11P_TOP_TRACE_16 IOMUX_PAD(0x678, 0x214, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_D3_DRDY__IPU_DISPB_D3_DRDY IOMUX_PAD(0x67c, 0x218, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_D3_DRDY__IPU_DISPB_SD_D_O IOMUX_PAD(0x67c, 0x218, 2, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_D3_DRDY__GPIO1_0 IOMUX_PAD(0x67c, 0x218, 5, 0x82c, 2, NO_PAD_CTRL)
-#define MX35_PAD_D3_DRDY__SDMA_SDMA_DEBUG_CORE_STATUS_1 IOMUX_PAD(0x67c, 0x218, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_D3_DRDY__ARM11P_TOP_TRACE_17 IOMUX_PAD(0x67c, 0x218, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_CONTRAST__IPU_DISPB_CONTR IOMUX_PAD(0x680, 0x21c, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_CONTRAST__GPIO1_1 IOMUX_PAD(0x680, 0x21c, 5, 0x838, 2, NO_PAD_CTRL)
-#define MX35_PAD_CONTRAST__SDMA_SDMA_DEBUG_CORE_STATUS_2 IOMUX_PAD(0x680, 0x21c, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_CONTRAST__ARM11P_TOP_TRACE_18 IOMUX_PAD(0x680, 0x21c, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_D3_VSYNC__IPU_DISPB_D3_VSYNC IOMUX_PAD(0x684, 0x220, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_D3_VSYNC__IPU_DISPB_CS1 IOMUX_PAD(0x684, 0x220, 2, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_D3_VSYNC__GPIO1_2 IOMUX_PAD(0x684, 0x220, 5, 0x848, 1, NO_PAD_CTRL)
-#define MX35_PAD_D3_VSYNC__SDMA_DEBUG_YIELD IOMUX_PAD(0x684, 0x220, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_D3_VSYNC__ARM11P_TOP_TRACE_19 IOMUX_PAD(0x684, 0x220, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_D3_REV__IPU_DISPB_D3_REV IOMUX_PAD(0x688, 0x224, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_D3_REV__IPU_DISPB_SER_RS IOMUX_PAD(0x688, 0x224, 2, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_D3_REV__GPIO1_3 IOMUX_PAD(0x688, 0x224, 5, 0x84c, 1, NO_PAD_CTRL)
-#define MX35_PAD_D3_REV__SDMA_DEBUG_BUS_RWB IOMUX_PAD(0x688, 0x224, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_D3_REV__ARM11P_TOP_TRACE_20 IOMUX_PAD(0x688, 0x224, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_D3_CLS__IPU_DISPB_D3_CLS IOMUX_PAD(0x68c, 0x228, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_D3_CLS__IPU_DISPB_CS2 IOMUX_PAD(0x68c, 0x228, 2, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_D3_CLS__GPIO1_4 IOMUX_PAD(0x68c, 0x228, 5, 0x850, 2, NO_PAD_CTRL)
-#define MX35_PAD_D3_CLS__SDMA_DEBUG_BUS_DEVICE_0 IOMUX_PAD(0x68c, 0x228, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_D3_CLS__ARM11P_TOP_TRACE_21 IOMUX_PAD(0x68c, 0x228, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_D3_SPL__IPU_DISPB_D3_SPL IOMUX_PAD(0x690, 0x22c, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_D3_SPL__IPU_DISPB_D12_VSYNC IOMUX_PAD(0x690, 0x22c, 2, 0x928, 2, NO_PAD_CTRL)
-#define MX35_PAD_D3_SPL__GPIO1_5 IOMUX_PAD(0x690, 0x22c, 5, 0x854, 2, NO_PAD_CTRL)
-#define MX35_PAD_D3_SPL__SDMA_DEBUG_BUS_DEVICE_1 IOMUX_PAD(0x690, 0x22c, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_D3_SPL__ARM11P_TOP_TRACE_22 IOMUX_PAD(0x690, 0x22c, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SD1_CMD__ESDHC1_CMD IOMUX_PAD(0x694, 0x230, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_SD1_CMD__MSHC_SCLK IOMUX_PAD(0x694, 0x230, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_SD1_CMD__IPU_DISPB_D0_VSYNC IOMUX_PAD(0x694, 0x230, 3, 0x924, 2, NO_PAD_CTRL)
-#define MX35_PAD_SD1_CMD__USB_TOP_USBOTG_DATA_4 IOMUX_PAD(0x694, 0x230, 4, 0x9b4, 0, NO_PAD_CTRL)
-#define MX35_PAD_SD1_CMD__GPIO1_6 IOMUX_PAD(0x694, 0x230, 5, 0x858, 2, NO_PAD_CTRL)
-#define MX35_PAD_SD1_CMD__ARM11P_TOP_TRCTL IOMUX_PAD(0x694, 0x230, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SD1_CLK__ESDHC1_CLK IOMUX_PAD(0x698, 0x234, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_SD1_CLK__MSHC_BS IOMUX_PAD(0x698, 0x234, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_SD1_CLK__IPU_DISPB_BCLK IOMUX_PAD(0x698, 0x234, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_SD1_CLK__USB_TOP_USBOTG_DATA_5 IOMUX_PAD(0x698, 0x234, 4, 0x9b8, 0, NO_PAD_CTRL)
-#define MX35_PAD_SD1_CLK__GPIO1_7 IOMUX_PAD(0x698, 0x234, 5, 0x85c, 2, NO_PAD_CTRL)
-#define MX35_PAD_SD1_CLK__ARM11P_TOP_TRCLK IOMUX_PAD(0x698, 0x234, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SD1_DATA0__ESDHC1_DAT0 IOMUX_PAD(0x69c, 0x238, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_SD1_DATA0__MSHC_DATA_0 IOMUX_PAD(0x69c, 0x238, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_SD1_DATA0__IPU_DISPB_CS0 IOMUX_PAD(0x69c, 0x238, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_SD1_DATA0__USB_TOP_USBOTG_DATA_6 IOMUX_PAD(0x69c, 0x238, 4, 0x9bc, 0, NO_PAD_CTRL)
-#define MX35_PAD_SD1_DATA0__GPIO1_8 IOMUX_PAD(0x69c, 0x238, 5, 0x860, 2, NO_PAD_CTRL)
-#define MX35_PAD_SD1_DATA0__ARM11P_TOP_TRACE_23 IOMUX_PAD(0x69c, 0x238, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SD1_DATA1__ESDHC1_DAT1 IOMUX_PAD(0x6a0, 0x23c, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_SD1_DATA1__MSHC_DATA_1 IOMUX_PAD(0x6a0, 0x23c, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_SD1_DATA1__IPU_DISPB_PAR_RS IOMUX_PAD(0x6a0, 0x23c, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_SD1_DATA1__USB_TOP_USBOTG_DATA_0 IOMUX_PAD(0x6a0, 0x23c, 4, 0x9a4, 0, NO_PAD_CTRL)
-#define MX35_PAD_SD1_DATA1__GPIO1_9 IOMUX_PAD(0x6a0, 0x23c, 5, 0x864, 1, NO_PAD_CTRL)
-#define MX35_PAD_SD1_DATA1__ARM11P_TOP_TRACE_24 IOMUX_PAD(0x6a0, 0x23c, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SD1_DATA2__ESDHC1_DAT2 IOMUX_PAD(0x6a4, 0x240, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_SD1_DATA2__MSHC_DATA_2 IOMUX_PAD(0x6a4, 0x240, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_SD1_DATA2__IPU_DISPB_WR IOMUX_PAD(0x6a4, 0x240, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_SD1_DATA2__USB_TOP_USBOTG_DATA_1 IOMUX_PAD(0x6a4, 0x240, 4, 0x9a8, 0, NO_PAD_CTRL)
-#define MX35_PAD_SD1_DATA2__GPIO1_10 IOMUX_PAD(0x6a4, 0x240, 5, 0x830, 1, NO_PAD_CTRL)
-#define MX35_PAD_SD1_DATA2__ARM11P_TOP_TRACE_25 IOMUX_PAD(0x6a4, 0x240, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SD1_DATA3__ESDHC1_DAT3 IOMUX_PAD(0x6a8, 0x244, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_SD1_DATA3__MSHC_DATA_3 IOMUX_PAD(0x6a8, 0x244, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_SD1_DATA3__IPU_DISPB_RD IOMUX_PAD(0x6a8, 0x244, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_SD1_DATA3__USB_TOP_USBOTG_DATA_2 IOMUX_PAD(0x6a8, 0x244, 4, 0x9ac, 0, NO_PAD_CTRL)
-#define MX35_PAD_SD1_DATA3__GPIO1_11 IOMUX_PAD(0x6a8, 0x244, 5, 0x834, 1, NO_PAD_CTRL)
-#define MX35_PAD_SD1_DATA3__ARM11P_TOP_TRACE_26 IOMUX_PAD(0x6a8, 0x244, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SD2_CMD__ESDHC2_CMD IOMUX_PAD(0x6ac, 0x248, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_SD2_CMD__I2C3_SCL IOMUX_PAD(0x6ac, 0x248, 1, 0x91c, 2, NO_PAD_CTRL)
-#define MX35_PAD_SD2_CMD__ESDHC1_DAT4 IOMUX_PAD(0x6ac, 0x248, 2, 0x804, 0, NO_PAD_CTRL)
-#define MX35_PAD_SD2_CMD__IPU_CSI_D_2 IOMUX_PAD(0x6ac, 0x248, 3, 0x938, 2, NO_PAD_CTRL)
-#define MX35_PAD_SD2_CMD__USB_TOP_USBH2_DATA_4 IOMUX_PAD(0x6ac, 0x248, 4, 0x9dc, 0, NO_PAD_CTRL)
-#define MX35_PAD_SD2_CMD__GPIO2_0 IOMUX_PAD(0x6ac, 0x248, 5, 0x868, 2, NO_PAD_CTRL)
-#define MX35_PAD_SD2_CMD__SPDIF_SPDIF_OUT1 IOMUX_PAD(0x6ac, 0x248, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_SD2_CMD__IPU_DISPB_D12_VSYNC IOMUX_PAD(0x6ac, 0x248, 7, 0x928, 3, NO_PAD_CTRL)
-
-#define MX35_PAD_SD2_CLK__ESDHC2_CLK IOMUX_PAD(0x6b0, 0x24c, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_SD2_CLK__I2C3_SDA IOMUX_PAD(0x6b0, 0x24c, 1, 0x920, 2, NO_PAD_CTRL)
-#define MX35_PAD_SD2_CLK__ESDHC1_DAT5 IOMUX_PAD(0x6b0, 0x24c, 2, 0x808, 0, NO_PAD_CTRL)
-#define MX35_PAD_SD2_CLK__IPU_CSI_D_3 IOMUX_PAD(0x6b0, 0x24c, 3, 0x93c, 2, NO_PAD_CTRL)
-#define MX35_PAD_SD2_CLK__USB_TOP_USBH2_DATA_5 IOMUX_PAD(0x6b0, 0x24c, 4, 0x9e0, 0, NO_PAD_CTRL)
-#define MX35_PAD_SD2_CLK__GPIO2_1 IOMUX_PAD(0x6b0, 0x24c, 5, 0x894, 1, NO_PAD_CTRL)
-#define MX35_PAD_SD2_CLK__SPDIF_SPDIF_IN1 IOMUX_PAD(0x6b0, 0x24c, 6, 0x998, 2, NO_PAD_CTRL)
-#define MX35_PAD_SD2_CLK__IPU_DISPB_CS2 IOMUX_PAD(0x6b0, 0x24c, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_SD2_DATA0__ESDHC2_DAT0 IOMUX_PAD(0x6b4, 0x250, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_SD2_DATA0__UART3_RXD_MUX IOMUX_PAD(0x6b4, 0x250, 1, 0x9a0, 1, NO_PAD_CTRL)
-#define MX35_PAD_SD2_DATA0__ESDHC1_DAT6 IOMUX_PAD(0x6b4, 0x250, 2, 0x80c, 0, NO_PAD_CTRL)
-#define MX35_PAD_SD2_DATA0__IPU_CSI_D_4 IOMUX_PAD(0x6b4, 0x250, 3, 0x940, 1, NO_PAD_CTRL)
-#define MX35_PAD_SD2_DATA0__USB_TOP_USBH2_DATA_6 IOMUX_PAD(0x6b4, 0x250, 4, 0x9e4, 0, NO_PAD_CTRL)
-#define MX35_PAD_SD2_DATA0__GPIO2_2 IOMUX_PAD(0x6b4, 0x250, 5, 0x8c0, 1, NO_PAD_CTRL)
-#define MX35_PAD_SD2_DATA0__SPDIF_SPDIF_EXTCLK IOMUX_PAD(0x6b4, 0x250, 6, 0x994, 3, NO_PAD_CTRL)
-
-#define MX35_PAD_SD2_DATA1__ESDHC2_DAT1 IOMUX_PAD(0x6b8, 0x254, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_SD2_DATA1__UART3_TXD_MUX IOMUX_PAD(0x6b8, 0x254, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_SD2_DATA1__ESDHC1_DAT7 IOMUX_PAD(0x6b8, 0x254, 2, 0x810, 0, NO_PAD_CTRL)
-#define MX35_PAD_SD2_DATA1__IPU_CSI_D_5 IOMUX_PAD(0x6b8, 0x254, 3, 0x944, 1, NO_PAD_CTRL)
-#define MX35_PAD_SD2_DATA1__USB_TOP_USBH2_DATA_0 IOMUX_PAD(0x6b8, 0x254, 4, 0x9cc, 0, NO_PAD_CTRL)
-#define MX35_PAD_SD2_DATA1__GPIO2_3 IOMUX_PAD(0x6b8, 0x254, 5, 0x8cc, 1, NO_PAD_CTRL)
-
-#define MX35_PAD_SD2_DATA2__ESDHC2_DAT2 IOMUX_PAD(0x6bc, 0x258, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_SD2_DATA2__UART3_RTS IOMUX_PAD(0x6bc, 0x258, 1, 0x99c, 0, NO_PAD_CTRL)
-#define MX35_PAD_SD2_DATA2__CAN1_RXCAN IOMUX_PAD(0x6bc, 0x258, 2, 0x7c8, 1, NO_PAD_CTRL)
-#define MX35_PAD_SD2_DATA2__IPU_CSI_D_6 IOMUX_PAD(0x6bc, 0x258, 3, 0x948, 1, NO_PAD_CTRL)
-#define MX35_PAD_SD2_DATA2__USB_TOP_USBH2_DATA_1 IOMUX_PAD(0x6bc, 0x258, 4, 0x9d0, 0, NO_PAD_CTRL)
-#define MX35_PAD_SD2_DATA2__GPIO2_4 IOMUX_PAD(0x6bc, 0x258, 5, 0x8d0, 1, NO_PAD_CTRL)
-
-#define MX35_PAD_SD2_DATA3__ESDHC2_DAT3 IOMUX_PAD(0x6c0, 0x25c, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_SD2_DATA3__UART3_CTS IOMUX_PAD(0x6c0, 0x25c, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_SD2_DATA3__CAN1_TXCAN IOMUX_PAD(0x6c0, 0x25c, 2, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_SD2_DATA3__IPU_CSI_D_7 IOMUX_PAD(0x6c0, 0x25c, 3, 0x94c, 1, NO_PAD_CTRL)
-#define MX35_PAD_SD2_DATA3__USB_TOP_USBH2_DATA_2 IOMUX_PAD(0x6c0, 0x25c, 4, 0x9d4, 0, NO_PAD_CTRL)
-#define MX35_PAD_SD2_DATA3__GPIO2_5 IOMUX_PAD(0x6c0, 0x25c, 5, 0x8d4, 1, NO_PAD_CTRL)
-
-#define MX35_PAD_ATA_CS0__ATA_CS0 IOMUX_PAD(0x6c4, 0x260, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_CS0__CSPI1_SS3 IOMUX_PAD(0x6c4, 0x260, 1, 0x7dc, 1, NO_PAD_CTRL)
-#define MX35_PAD_ATA_CS0__IPU_DISPB_CS1 IOMUX_PAD(0x6c4, 0x260, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_CS0__GPIO2_6 IOMUX_PAD(0x6c4, 0x260, 5, 0x8d8, 1, NO_PAD_CTRL)
-#define MX35_PAD_ATA_CS0__IPU_DIAGB_0 IOMUX_PAD(0x6c4, 0x260, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_CS0__ARM11P_TOP_MAX1_HMASTER_0 IOMUX_PAD(0x6c4, 0x260, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_ATA_CS1__ATA_CS1 IOMUX_PAD(0x6c8, 0x264, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_CS1__IPU_DISPB_CS2 IOMUX_PAD(0x6c8, 0x264, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_CS1__CSPI2_SS0 IOMUX_PAD(0x6c8, 0x264, 4, 0x7f0, 1, NO_PAD_CTRL)
-#define MX35_PAD_ATA_CS1__GPIO2_7 IOMUX_PAD(0x6c8, 0x264, 5, 0x8dc, 1, NO_PAD_CTRL)
-#define MX35_PAD_ATA_CS1__IPU_DIAGB_1 IOMUX_PAD(0x6c8, 0x264, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_CS1__ARM11P_TOP_MAX1_HMASTER_1 IOMUX_PAD(0x6c8, 0x264, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_ATA_DIOR__ATA_DIOR IOMUX_PAD(0x6cc, 0x268, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DIOR__ESDHC3_DAT0 IOMUX_PAD(0x6cc, 0x268, 1, 0x81c, 1, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DIOR__USB_TOP_USBOTG_DIR IOMUX_PAD(0x6cc, 0x268, 2, 0x9c4, 1, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DIOR__IPU_DISPB_BE0 IOMUX_PAD(0x6cc, 0x268, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DIOR__CSPI2_SS1 IOMUX_PAD(0x6cc, 0x268, 4, 0x7f4, 1, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DIOR__GPIO2_8 IOMUX_PAD(0x6cc, 0x268, 5, 0x8e0, 1, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DIOR__IPU_DIAGB_2 IOMUX_PAD(0x6cc, 0x268, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DIOR__ARM11P_TOP_MAX1_HMASTER_2 IOMUX_PAD(0x6cc, 0x268, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_ATA_DIOW__ATA_DIOW IOMUX_PAD(0x6d0, 0x26c, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DIOW__ESDHC3_DAT1 IOMUX_PAD(0x6d0, 0x26c, 1, 0x820, 1, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DIOW__USB_TOP_USBOTG_STP IOMUX_PAD(0x6d0, 0x26c, 2, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DIOW__IPU_DISPB_BE1 IOMUX_PAD(0x6d0, 0x26c, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DIOW__CSPI2_MOSI IOMUX_PAD(0x6d0, 0x26c, 4, 0x7ec, 2, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DIOW__GPIO2_9 IOMUX_PAD(0x6d0, 0x26c, 5, 0x8e4, 1, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DIOW__IPU_DIAGB_3 IOMUX_PAD(0x6d0, 0x26c, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DIOW__ARM11P_TOP_MAX1_HMASTER_3 IOMUX_PAD(0x6d0, 0x26c, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_ATA_DMACK__ATA_DMACK IOMUX_PAD(0x6d4, 0x270, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DMACK__ESDHC3_DAT2 IOMUX_PAD(0x6d4, 0x270, 1, 0x824, 1, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DMACK__USB_TOP_USBOTG_NXT IOMUX_PAD(0x6d4, 0x270, 2, 0x9c8, 1, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DMACK__CSPI2_MISO IOMUX_PAD(0x6d4, 0x270, 4, 0x7e8, 2, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DMACK__GPIO2_10 IOMUX_PAD(0x6d4, 0x270, 5, 0x86c, 1, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DMACK__IPU_DIAGB_4 IOMUX_PAD(0x6d4, 0x270, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DMACK__ARM11P_TOP_MAX0_HMASTER_0 IOMUX_PAD(0x6d4, 0x270, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_ATA_RESET_B__ATA_RESET_B IOMUX_PAD(0x6d8, 0x274, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_RESET_B__ESDHC3_DAT3 IOMUX_PAD(0x6d8, 0x274, 1, 0x828, 1, NO_PAD_CTRL)
-#define MX35_PAD_ATA_RESET_B__USB_TOP_USBOTG_DATA_0 IOMUX_PAD(0x6d8, 0x274, 2, 0x9a4, 1, NO_PAD_CTRL)
-#define MX35_PAD_ATA_RESET_B__IPU_DISPB_SD_D_O IOMUX_PAD(0x6d8, 0x274, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_RESET_B__CSPI2_RDY IOMUX_PAD(0x6d8, 0x274, 4, 0x7e4, 2, NO_PAD_CTRL)
-#define MX35_PAD_ATA_RESET_B__GPIO2_11 IOMUX_PAD(0x6d8, 0x274, 5, 0x870, 1, NO_PAD_CTRL)
-#define MX35_PAD_ATA_RESET_B__IPU_DIAGB_5 IOMUX_PAD(0x6d8, 0x274, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_RESET_B__ARM11P_TOP_MAX0_HMASTER_1 IOMUX_PAD(0x6d8, 0x274, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_ATA_IORDY__ATA_IORDY IOMUX_PAD(0x6dc, 0x278, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_IORDY__ESDHC3_DAT4 IOMUX_PAD(0x6dc, 0x278, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_IORDY__USB_TOP_USBOTG_DATA_1 IOMUX_PAD(0x6dc, 0x278, 2, 0x9a8, 1, NO_PAD_CTRL)
-#define MX35_PAD_ATA_IORDY__IPU_DISPB_SD_D_IO IOMUX_PAD(0x6dc, 0x278, 3, 0x92c, 3, NO_PAD_CTRL)
-#define MX35_PAD_ATA_IORDY__ESDHC2_DAT4 IOMUX_PAD(0x6dc, 0x278, 4, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_IORDY__GPIO2_12 IOMUX_PAD(0x6dc, 0x278, 5, 0x874, 1, NO_PAD_CTRL)
-#define MX35_PAD_ATA_IORDY__IPU_DIAGB_6 IOMUX_PAD(0x6dc, 0x278, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_IORDY__ARM11P_TOP_MAX0_HMASTER_2 IOMUX_PAD(0x6dc, 0x278, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_ATA_DATA0__ATA_DATA_0 IOMUX_PAD(0x6e0, 0x27c, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA0__ESDHC3_DAT5 IOMUX_PAD(0x6e0, 0x27c, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA0__USB_TOP_USBOTG_DATA_2 IOMUX_PAD(0x6e0, 0x27c, 2, 0x9ac, 1, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA0__IPU_DISPB_D12_VSYNC IOMUX_PAD(0x6e0, 0x27c, 3, 0x928, 4, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA0__ESDHC2_DAT5 IOMUX_PAD(0x6e0, 0x27c, 4, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA0__GPIO2_13 IOMUX_PAD(0x6e0, 0x27c, 5, 0x878, 1, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA0__IPU_DIAGB_7 IOMUX_PAD(0x6e0, 0x27c, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA0__ARM11P_TOP_MAX0_HMASTER_3 IOMUX_PAD(0x6e0, 0x27c, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_ATA_DATA1__ATA_DATA_1 IOMUX_PAD(0x6e4, 0x280, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA1__ESDHC3_DAT6 IOMUX_PAD(0x6e4, 0x280, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA1__USB_TOP_USBOTG_DATA_3 IOMUX_PAD(0x6e4, 0x280, 2, 0x9b0, 1, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA1__IPU_DISPB_SD_CLK IOMUX_PAD(0x6e4, 0x280, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA1__ESDHC2_DAT6 IOMUX_PAD(0x6e4, 0x280, 4, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA1__GPIO2_14 IOMUX_PAD(0x6e4, 0x280, 5, 0x87c, 1, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA1__IPU_DIAGB_8 IOMUX_PAD(0x6e4, 0x280, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA1__ARM11P_TOP_TRACE_27 IOMUX_PAD(0x6e4, 0x280, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_ATA_DATA2__ATA_DATA_2 IOMUX_PAD(0x6e8, 0x284, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA2__ESDHC3_DAT7 IOMUX_PAD(0x6e8, 0x284, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA2__USB_TOP_USBOTG_DATA_4 IOMUX_PAD(0x6e8, 0x284, 2, 0x9b4, 1, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA2__IPU_DISPB_SER_RS IOMUX_PAD(0x6e8, 0x284, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA2__ESDHC2_DAT7 IOMUX_PAD(0x6e8, 0x284, 4, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA2__GPIO2_15 IOMUX_PAD(0x6e8, 0x284, 5, 0x880, 1, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA2__IPU_DIAGB_9 IOMUX_PAD(0x6e8, 0x284, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA2__ARM11P_TOP_TRACE_28 IOMUX_PAD(0x6e8, 0x284, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_ATA_DATA3__ATA_DATA_3 IOMUX_PAD(0x6ec, 0x288, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA3__ESDHC3_CLK IOMUX_PAD(0x6ec, 0x288, 1, 0x814, 1, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA3__USB_TOP_USBOTG_DATA_5 IOMUX_PAD(0x6ec, 0x288, 2, 0x9b8, 1, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA3__CSPI2_SCLK IOMUX_PAD(0x6ec, 0x288, 4, 0x7e0, 2, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA3__GPIO2_16 IOMUX_PAD(0x6ec, 0x288, 5, 0x884, 1, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA3__IPU_DIAGB_10 IOMUX_PAD(0x6ec, 0x288, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA3__ARM11P_TOP_TRACE_29 IOMUX_PAD(0x6ec, 0x288, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_ATA_DATA4__ATA_DATA_4 IOMUX_PAD(0x6f0, 0x28c, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA4__ESDHC3_CMD IOMUX_PAD(0x6f0, 0x28c, 1, 0x818, 1, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA4__USB_TOP_USBOTG_DATA_6 IOMUX_PAD(0x6f0, 0x28c, 2, 0x9bc, 1, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA4__GPIO2_17 IOMUX_PAD(0x6f0, 0x28c, 5, 0x888, 1, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA4__IPU_DIAGB_11 IOMUX_PAD(0x6f0, 0x28c, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA4__ARM11P_TOP_TRACE_30 IOMUX_PAD(0x6f0, 0x28c, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_ATA_DATA5__ATA_DATA_5 IOMUX_PAD(0x6f4, 0x290, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA5__USB_TOP_USBOTG_DATA_7 IOMUX_PAD(0x6f4, 0x290, 2, 0x9c0, 1, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA5__GPIO2_18 IOMUX_PAD(0x6f4, 0x290, 5, 0x88c, 1, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA5__IPU_DIAGB_12 IOMUX_PAD(0x6f4, 0x290, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA5__ARM11P_TOP_TRACE_31 IOMUX_PAD(0x6f4, 0x290, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_ATA_DATA6__ATA_DATA_6 IOMUX_PAD(0x6f8, 0x294, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA6__CAN1_TXCAN IOMUX_PAD(0x6f8, 0x294, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA6__UART1_DTR IOMUX_PAD(0x6f8, 0x294, 2, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA6__AUDMUX_AUD6_TXD IOMUX_PAD(0x6f8, 0x294, 3, 0x7b4, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA6__GPIO2_19 IOMUX_PAD(0x6f8, 0x294, 5, 0x890, 1, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA6__IPU_DIAGB_13 IOMUX_PAD(0x6f8, 0x294, 6, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_ATA_DATA7__ATA_DATA_7 IOMUX_PAD(0x6fc, 0x298, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA7__CAN1_RXCAN IOMUX_PAD(0x6fc, 0x298, 1, 0x7c8, 2, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA7__UART1_DSR IOMUX_PAD(0x6fc, 0x298, 2, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA7__AUDMUX_AUD6_RXD IOMUX_PAD(0x6fc, 0x298, 3, 0x7b0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA7__GPIO2_20 IOMUX_PAD(0x6fc, 0x298, 5, 0x898, 1, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA7__IPU_DIAGB_14 IOMUX_PAD(0x6fc, 0x298, 6, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_ATA_DATA8__ATA_DATA_8 IOMUX_PAD(0x700, 0x29c, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA8__UART3_RTS IOMUX_PAD(0x700, 0x29c, 1, 0x99c, 1, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA8__UART1_RI IOMUX_PAD(0x700, 0x29c, 2, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA8__AUDMUX_AUD6_TXC IOMUX_PAD(0x700, 0x29c, 3, 0x7c0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA8__GPIO2_21 IOMUX_PAD(0x700, 0x29c, 5, 0x89c, 1, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA8__IPU_DIAGB_15 IOMUX_PAD(0x700, 0x29c, 6, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_ATA_DATA9__ATA_DATA_9 IOMUX_PAD(0x704, 0x2a0, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA9__UART3_CTS IOMUX_PAD(0x704, 0x2a0, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA9__UART1_DCD IOMUX_PAD(0x704, 0x2a0, 2, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA9__AUDMUX_AUD6_TXFS IOMUX_PAD(0x704, 0x2a0, 3, 0x7c4, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA9__GPIO2_22 IOMUX_PAD(0x704, 0x2a0, 5, 0x8a0, 1, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA9__IPU_DIAGB_16 IOMUX_PAD(0x704, 0x2a0, 6, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_ATA_DATA10__ATA_DATA_10 IOMUX_PAD(0x708, 0x2a4, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA10__UART3_RXD_MUX IOMUX_PAD(0x708, 0x2a4, 1, 0x9a0, 2, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA10__AUDMUX_AUD6_RXC IOMUX_PAD(0x708, 0x2a4, 3, 0x7b8, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA10__GPIO2_23 IOMUX_PAD(0x708, 0x2a4, 5, 0x8a4, 1, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA10__IPU_DIAGB_17 IOMUX_PAD(0x708, 0x2a4, 6, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_ATA_DATA11__ATA_DATA_11 IOMUX_PAD(0x70c, 0x2a8, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA11__UART3_TXD_MUX IOMUX_PAD(0x70c, 0x2a8, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA11__AUDMUX_AUD6_RXFS IOMUX_PAD(0x70c, 0x2a8, 3, 0x7bc, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA11__GPIO2_24 IOMUX_PAD(0x70c, 0x2a8, 5, 0x8a8, 1, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA11__IPU_DIAGB_18 IOMUX_PAD(0x70c, 0x2a8, 6, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_ATA_DATA12__ATA_DATA_12 IOMUX_PAD(0x710, 0x2ac, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA12__I2C3_SCL IOMUX_PAD(0x710, 0x2ac, 1, 0x91c, 3, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA12__GPIO2_25 IOMUX_PAD(0x710, 0x2ac, 5, 0x8ac, 1, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA12__IPU_DIAGB_19 IOMUX_PAD(0x710, 0x2ac, 6, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_ATA_DATA13__ATA_DATA_13 IOMUX_PAD(0x714, 0x2b0, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA13__I2C3_SDA IOMUX_PAD(0x714, 0x2b0, 1, 0x920, 3, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA13__GPIO2_26 IOMUX_PAD(0x714, 0x2b0, 5, 0x8b0, 1, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA13__IPU_DIAGB_20 IOMUX_PAD(0x714, 0x2b0, 6, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_ATA_DATA14__ATA_DATA_14 IOMUX_PAD(0x718, 0x2b4, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA14__IPU_CSI_D_0 IOMUX_PAD(0x718, 0x2b4, 1, 0x930, 2, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA14__KPP_ROW_0 IOMUX_PAD(0x718, 0x2b4, 3, 0x970, 2, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA14__GPIO2_27 IOMUX_PAD(0x718, 0x2b4, 5, 0x8b4, 1, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA14__IPU_DIAGB_21 IOMUX_PAD(0x718, 0x2b4, 6, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_ATA_DATA15__ATA_DATA_15 IOMUX_PAD(0x71c, 0x2b8, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA15__IPU_CSI_D_1 IOMUX_PAD(0x71c, 0x2b8, 1, 0x934, 2, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA15__KPP_ROW_1 IOMUX_PAD(0x71c, 0x2b8, 3, 0x974, 2, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA15__GPIO2_28 IOMUX_PAD(0x71c, 0x2b8, 5, 0x8b8, 1, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DATA15__IPU_DIAGB_22 IOMUX_PAD(0x71c, 0x2b8, 6, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_ATA_INTRQ__ATA_INTRQ IOMUX_PAD(0x720, 0x2bc, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_INTRQ__IPU_CSI_D_2 IOMUX_PAD(0x720, 0x2bc, 1, 0x938, 3, NO_PAD_CTRL)
-#define MX35_PAD_ATA_INTRQ__KPP_ROW_2 IOMUX_PAD(0x720, 0x2bc, 3, 0x978, 2, NO_PAD_CTRL)
-#define MX35_PAD_ATA_INTRQ__GPIO2_29 IOMUX_PAD(0x720, 0x2bc, 5, 0x8bc, 1, NO_PAD_CTRL)
-#define MX35_PAD_ATA_INTRQ__IPU_DIAGB_23 IOMUX_PAD(0x720, 0x2bc, 6, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_ATA_BUFF_EN__ATA_BUFFER_EN IOMUX_PAD(0x724, 0x2c0, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_BUFF_EN__IPU_CSI_D_3 IOMUX_PAD(0x724, 0x2c0, 1, 0x93c, 3, NO_PAD_CTRL)
-#define MX35_PAD_ATA_BUFF_EN__KPP_ROW_3 IOMUX_PAD(0x724, 0x2c0, 3, 0x97c, 2, NO_PAD_CTRL)
-#define MX35_PAD_ATA_BUFF_EN__GPIO2_30 IOMUX_PAD(0x724, 0x2c0, 5, 0x8c4, 1, NO_PAD_CTRL)
-#define MX35_PAD_ATA_BUFF_EN__IPU_DIAGB_24 IOMUX_PAD(0x724, 0x2c0, 6, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_ATA_DMARQ__ATA_DMARQ IOMUX_PAD(0x728, 0x2c4, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DMARQ__IPU_CSI_D_4 IOMUX_PAD(0x728, 0x2c4, 1, 0x940, 2, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DMARQ__KPP_COL_0 IOMUX_PAD(0x728, 0x2c4, 3, 0x950, 2, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DMARQ__GPIO2_31 IOMUX_PAD(0x728, 0x2c4, 5, 0x8c8, 1, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DMARQ__IPU_DIAGB_25 IOMUX_PAD(0x728, 0x2c4, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DMARQ__ECT_CTI_TRIG_IN1_4 IOMUX_PAD(0x728, 0x2c4, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_ATA_DA0__ATA_DA_0 IOMUX_PAD(0x72c, 0x2c8, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DA0__IPU_CSI_D_5 IOMUX_PAD(0x72c, 0x2c8, 1, 0x944, 2, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DA0__KPP_COL_1 IOMUX_PAD(0x72c, 0x2c8, 3, 0x954, 2, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DA0__GPIO3_0 IOMUX_PAD(0x72c, 0x2c8, 5, 0x8e8, 1, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DA0__IPU_DIAGB_26 IOMUX_PAD(0x72c, 0x2c8, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DA0__ECT_CTI_TRIG_IN1_5 IOMUX_PAD(0x72c, 0x2c8, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_ATA_DA1__ATA_DA_1 IOMUX_PAD(0x730, 0x2cc, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DA1__IPU_CSI_D_6 IOMUX_PAD(0x730, 0x2cc, 1, 0x948, 2, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DA1__KPP_COL_2 IOMUX_PAD(0x730, 0x2cc, 3, 0x958, 2, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DA1__GPIO3_1 IOMUX_PAD(0x730, 0x2cc, 5, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DA1__IPU_DIAGB_27 IOMUX_PAD(0x730, 0x2cc, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DA1__ECT_CTI_TRIG_IN1_6 IOMUX_PAD(0x730, 0x2cc, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_ATA_DA2__ATA_DA_2 IOMUX_PAD(0x734, 0x2d0, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DA2__IPU_CSI_D_7 IOMUX_PAD(0x734, 0x2d0, 1, 0x94c, 2, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DA2__KPP_COL_3 IOMUX_PAD(0x734, 0x2d0, 3, 0x95c, 2, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DA2__GPIO3_2 IOMUX_PAD(0x734, 0x2d0, 5, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DA2__IPU_DIAGB_28 IOMUX_PAD(0x734, 0x2d0, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_ATA_DA2__ECT_CTI_TRIG_IN1_7 IOMUX_PAD(0x734, 0x2d0, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_MLB_CLK__MLB_MLBCLK IOMUX_PAD(0x738, 0x2d4, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_MLB_CLK__GPIO3_3 IOMUX_PAD(0x738, 0x2d4, 5, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_MLB_DAT__MLB_MLBDAT IOMUX_PAD(0x73c, 0x2d8, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_MLB_DAT__GPIO3_4 IOMUX_PAD(0x73c, 0x2d8, 5, 0x904, 1, NO_PAD_CTRL)
-
-#define MX35_PAD_MLB_SIG__MLB_MLBSIG IOMUX_PAD(0x740, 0x2dc, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_MLB_SIG__GPIO3_5 IOMUX_PAD(0x740, 0x2dc, 5, 0x908, 1, NO_PAD_CTRL)
-
-#define MX35_PAD_FEC_TX_CLK__FEC_TX_CLK IOMUX_PAD(0x744, 0x2e0, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_FEC_TX_CLK__ESDHC1_DAT4 IOMUX_PAD(0x744, 0x2e0, 1, 0x804, 1, NO_PAD_CTRL)
-#define MX35_PAD_FEC_TX_CLK__UART3_RXD_MUX IOMUX_PAD(0x744, 0x2e0, 2, 0x9a0, 3, NO_PAD_CTRL)
-#define MX35_PAD_FEC_TX_CLK__USB_TOP_USBH2_DIR IOMUX_PAD(0x744, 0x2e0, 3, 0x9ec, 1, NO_PAD_CTRL)
-#define MX35_PAD_FEC_TX_CLK__CSPI2_MOSI IOMUX_PAD(0x744, 0x2e0, 4, 0x7ec, 3, NO_PAD_CTRL)
-#define MX35_PAD_FEC_TX_CLK__GPIO3_6 IOMUX_PAD(0x744, 0x2e0, 5, 0x90c, 1, NO_PAD_CTRL)
-#define MX35_PAD_FEC_TX_CLK__IPU_DISPB_D12_VSYNC IOMUX_PAD(0x744, 0x2e0, 6, 0x928, 5, NO_PAD_CTRL)
-#define MX35_PAD_FEC_TX_CLK__ARM11P_TOP_EVNTBUS_0 IOMUX_PAD(0x744, 0x2e0, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_FEC_RX_CLK__FEC_RX_CLK IOMUX_PAD(0x748, 0x2e4, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_FEC_RX_CLK__ESDHC1_DAT5 IOMUX_PAD(0x748, 0x2e4, 1, 0x808, 1, NO_PAD_CTRL)
-#define MX35_PAD_FEC_RX_CLK__UART3_TXD_MUX IOMUX_PAD(0x748, 0x2e4, 2, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_FEC_RX_CLK__USB_TOP_USBH2_STP IOMUX_PAD(0x748, 0x2e4, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_FEC_RX_CLK__CSPI2_MISO IOMUX_PAD(0x748, 0x2e4, 4, 0x7e8, 3, NO_PAD_CTRL)
-#define MX35_PAD_FEC_RX_CLK__GPIO3_7 IOMUX_PAD(0x748, 0x2e4, 5, 0x910, 1, NO_PAD_CTRL)
-#define MX35_PAD_FEC_RX_CLK__IPU_DISPB_SD_D_I IOMUX_PAD(0x748, 0x2e4, 6, 0x92c, 4, NO_PAD_CTRL)
-#define MX35_PAD_FEC_RX_CLK__ARM11P_TOP_EVNTBUS_1 IOMUX_PAD(0x748, 0x2e4, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_FEC_RX_DV__FEC_RX_DV IOMUX_PAD(0x74c, 0x2e8, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_FEC_RX_DV__ESDHC1_DAT6 IOMUX_PAD(0x74c, 0x2e8, 1, 0x80c, 1, NO_PAD_CTRL)
-#define MX35_PAD_FEC_RX_DV__UART3_RTS IOMUX_PAD(0x74c, 0x2e8, 2, 0x99c, 2, NO_PAD_CTRL)
-#define MX35_PAD_FEC_RX_DV__USB_TOP_USBH2_NXT IOMUX_PAD(0x74c, 0x2e8, 3, 0x9f0, 1, NO_PAD_CTRL)
-#define MX35_PAD_FEC_RX_DV__CSPI2_SCLK IOMUX_PAD(0x74c, 0x2e8, 4, 0x7e0, 3, NO_PAD_CTRL)
-#define MX35_PAD_FEC_RX_DV__GPIO3_8 IOMUX_PAD(0x74c, 0x2e8, 5, 0x914, 1, NO_PAD_CTRL)
-#define MX35_PAD_FEC_RX_DV__IPU_DISPB_SD_CLK IOMUX_PAD(0x74c, 0x2e8, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_FEC_RX_DV__ARM11P_TOP_EVNTBUS_2 IOMUX_PAD(0x74c, 0x2e8, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_FEC_COL__FEC_COL IOMUX_PAD(0x750, 0x2ec, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_FEC_COL__ESDHC1_DAT7 IOMUX_PAD(0x750, 0x2ec, 1, 0x810, 1, NO_PAD_CTRL)
-#define MX35_PAD_FEC_COL__UART3_CTS IOMUX_PAD(0x750, 0x2ec, 2, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_FEC_COL__USB_TOP_USBH2_DATA_0 IOMUX_PAD(0x750, 0x2ec, 3, 0x9cc, 1, NO_PAD_CTRL)
-#define MX35_PAD_FEC_COL__CSPI2_RDY IOMUX_PAD(0x750, 0x2ec, 4, 0x7e4, 3, NO_PAD_CTRL)
-#define MX35_PAD_FEC_COL__GPIO3_9 IOMUX_PAD(0x750, 0x2ec, 5, 0x918, 1, NO_PAD_CTRL)
-#define MX35_PAD_FEC_COL__IPU_DISPB_SER_RS IOMUX_PAD(0x750, 0x2ec, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_FEC_COL__ARM11P_TOP_EVNTBUS_3 IOMUX_PAD(0x750, 0x2ec, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_FEC_RDATA0__FEC_RDATA_0 IOMUX_PAD(0x754, 0x2f0, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_FEC_RDATA0__PWM_PWMO IOMUX_PAD(0x754, 0x2f0, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_FEC_RDATA0__UART3_DTR IOMUX_PAD(0x754, 0x2f0, 2, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_FEC_RDATA0__USB_TOP_USBH2_DATA_1 IOMUX_PAD(0x754, 0x2f0, 3, 0x9d0, 1, NO_PAD_CTRL)
-#define MX35_PAD_FEC_RDATA0__CSPI2_SS0 IOMUX_PAD(0x754, 0x2f0, 4, 0x7f0, 2, NO_PAD_CTRL)
-#define MX35_PAD_FEC_RDATA0__GPIO3_10 IOMUX_PAD(0x754, 0x2f0, 5, 0x8ec, 1, NO_PAD_CTRL)
-#define MX35_PAD_FEC_RDATA0__IPU_DISPB_CS1 IOMUX_PAD(0x754, 0x2f0, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_FEC_RDATA0__ARM11P_TOP_EVNTBUS_4 IOMUX_PAD(0x754, 0x2f0, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_FEC_TDATA0__FEC_TDATA_0 IOMUX_PAD(0x758, 0x2f4, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_FEC_TDATA0__SPDIF_SPDIF_OUT1 IOMUX_PAD(0x758, 0x2f4, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_FEC_TDATA0__UART3_DSR IOMUX_PAD(0x758, 0x2f4, 2, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_FEC_TDATA0__USB_TOP_USBH2_DATA_2 IOMUX_PAD(0x758, 0x2f4, 3, 0x9d4, 1, NO_PAD_CTRL)
-#define MX35_PAD_FEC_TDATA0__CSPI2_SS1 IOMUX_PAD(0x758, 0x2f4, 4, 0x7f4, 2, NO_PAD_CTRL)
-#define MX35_PAD_FEC_TDATA0__GPIO3_11 IOMUX_PAD(0x758, 0x2f4, 5, 0x8f0, 1, NO_PAD_CTRL)
-#define MX35_PAD_FEC_TDATA0__IPU_DISPB_CS0 IOMUX_PAD(0x758, 0x2f4, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_FEC_TDATA0__ARM11P_TOP_EVNTBUS_5 IOMUX_PAD(0x758, 0x2f4, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_FEC_TX_EN__FEC_TX_EN IOMUX_PAD(0x75c, 0x2f8, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_FEC_TX_EN__SPDIF_SPDIF_IN1 IOMUX_PAD(0x75c, 0x2f8, 1, 0x998, 3, NO_PAD_CTRL)
-#define MX35_PAD_FEC_TX_EN__UART3_RI IOMUX_PAD(0x75c, 0x2f8, 2, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_FEC_TX_EN__USB_TOP_USBH2_DATA_3 IOMUX_PAD(0x75c, 0x2f8, 3, 0x9d8, 1, NO_PAD_CTRL)
-#define MX35_PAD_FEC_TX_EN__GPIO3_12 IOMUX_PAD(0x75c, 0x2f8, 5, 0x8f4, 1, NO_PAD_CTRL)
-#define MX35_PAD_FEC_TX_EN__IPU_DISPB_PAR_RS IOMUX_PAD(0x75c, 0x2f8, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_FEC_TX_EN__ARM11P_TOP_EVNTBUS_6 IOMUX_PAD(0x75c, 0x2f8, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_FEC_MDC__FEC_MDC IOMUX_PAD(0x760, 0x2fc, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_FEC_MDC__CAN2_TXCAN IOMUX_PAD(0x760, 0x2fc, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_FEC_MDC__UART3_DCD IOMUX_PAD(0x760, 0x2fc, 2, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_FEC_MDC__USB_TOP_USBH2_DATA_4 IOMUX_PAD(0x760, 0x2fc, 3, 0x9dc, 1, NO_PAD_CTRL)
-#define MX35_PAD_FEC_MDC__GPIO3_13 IOMUX_PAD(0x760, 0x2fc, 5, 0x8f8, 1, NO_PAD_CTRL)
-#define MX35_PAD_FEC_MDC__IPU_DISPB_WR IOMUX_PAD(0x760, 0x2fc, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_FEC_MDC__ARM11P_TOP_EVNTBUS_7 IOMUX_PAD(0x760, 0x2fc, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_FEC_MDIO__FEC_MDIO IOMUX_PAD(0x764, 0x300, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_FEC_MDIO__CAN2_RXCAN IOMUX_PAD(0x764, 0x300, 1, 0x7cc, 2, NO_PAD_CTRL)
-#define MX35_PAD_FEC_MDIO__USB_TOP_USBH2_DATA_5 IOMUX_PAD(0x764, 0x300, 3, 0x9e0, 1, NO_PAD_CTRL)
-#define MX35_PAD_FEC_MDIO__GPIO3_14 IOMUX_PAD(0x764, 0x300, 5, 0x8fc, 1, NO_PAD_CTRL)
-#define MX35_PAD_FEC_MDIO__IPU_DISPB_RD IOMUX_PAD(0x764, 0x300, 6, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_FEC_MDIO__ARM11P_TOP_EVNTBUS_8 IOMUX_PAD(0x764, 0x300, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_FEC_TX_ERR__FEC_TX_ERR IOMUX_PAD(0x768, 0x304, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_FEC_TX_ERR__OWIRE_LINE IOMUX_PAD(0x768, 0x304, 1, 0x990, 2, NO_PAD_CTRL)
-#define MX35_PAD_FEC_TX_ERR__SPDIF_SPDIF_EXTCLK IOMUX_PAD(0x768, 0x304, 2, 0x994, 4, NO_PAD_CTRL)
-#define MX35_PAD_FEC_TX_ERR__USB_TOP_USBH2_DATA_6 IOMUX_PAD(0x768, 0x304, 3, 0x9e4, 1, NO_PAD_CTRL)
-#define MX35_PAD_FEC_TX_ERR__GPIO3_15 IOMUX_PAD(0x768, 0x304, 5, 0x900, 1, NO_PAD_CTRL)
-#define MX35_PAD_FEC_TX_ERR__IPU_DISPB_D0_VSYNC IOMUX_PAD(0x768, 0x304, 6, 0x924, 3, NO_PAD_CTRL)
-#define MX35_PAD_FEC_TX_ERR__ARM11P_TOP_EVNTBUS_9 IOMUX_PAD(0x768, 0x304, 7, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_FEC_RX_ERR__FEC_RX_ERR IOMUX_PAD(0x76c, 0x308, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_FEC_RX_ERR__IPU_CSI_D_0 IOMUX_PAD(0x76c, 0x308, 1, 0x930, 3, NO_PAD_CTRL)
-#define MX35_PAD_FEC_RX_ERR__USB_TOP_USBH2_DATA_7 IOMUX_PAD(0x76c, 0x308, 3, 0x9e8, 1, NO_PAD_CTRL)
-#define MX35_PAD_FEC_RX_ERR__KPP_COL_4 IOMUX_PAD(0x76c, 0x308, 4, 0x960, 1, NO_PAD_CTRL)
-#define MX35_PAD_FEC_RX_ERR__GPIO3_16 IOMUX_PAD(0x76c, 0x308, 5, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_FEC_RX_ERR__IPU_DISPB_SD_D_IO IOMUX_PAD(0x76c, 0x308, 6, 0x92c, 5, NO_PAD_CTRL)
-
-#define MX35_PAD_FEC_CRS__FEC_CRS IOMUX_PAD(0x770, 0x30c, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_FEC_CRS__IPU_CSI_D_1 IOMUX_PAD(0x770, 0x30c, 1, 0x934, 3, NO_PAD_CTRL)
-#define MX35_PAD_FEC_CRS__USB_TOP_USBH2_PWR IOMUX_PAD(0x770, 0x30c, 3, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_FEC_CRS__KPP_COL_5 IOMUX_PAD(0x770, 0x30c, 4, 0x964, 1, NO_PAD_CTRL)
-#define MX35_PAD_FEC_CRS__GPIO3_17 IOMUX_PAD(0x770, 0x30c, 5, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_FEC_CRS__IPU_FLASH_STROBE IOMUX_PAD(0x770, 0x30c, 6, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_FEC_RDATA1__FEC_RDATA_1 IOMUX_PAD(0x774, 0x310, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_FEC_RDATA1__IPU_CSI_D_2 IOMUX_PAD(0x774, 0x310, 1, 0x938, 4, NO_PAD_CTRL)
-#define MX35_PAD_FEC_RDATA1__AUDMUX_AUD6_RXC IOMUX_PAD(0x774, 0x310, 2, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_FEC_RDATA1__USB_TOP_USBH2_OC IOMUX_PAD(0x774, 0x310, 3, 0x9f4, 2, NO_PAD_CTRL)
-#define MX35_PAD_FEC_RDATA1__KPP_COL_6 IOMUX_PAD(0x774, 0x310, 4, 0x968, 1, NO_PAD_CTRL)
-#define MX35_PAD_FEC_RDATA1__GPIO3_18 IOMUX_PAD(0x774, 0x310, 5, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_FEC_RDATA1__IPU_DISPB_BE0 IOMUX_PAD(0x774, 0x310, 6, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_FEC_TDATA1__FEC_TDATA_1 IOMUX_PAD(0x778, 0x314, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_FEC_TDATA1__IPU_CSI_D_3 IOMUX_PAD(0x778, 0x314, 1, 0x93c, 4, NO_PAD_CTRL)
-#define MX35_PAD_FEC_TDATA1__AUDMUX_AUD6_RXFS IOMUX_PAD(0x778, 0x314, 2, 0x7bc, 1, NO_PAD_CTRL)
-#define MX35_PAD_FEC_TDATA1__KPP_COL_7 IOMUX_PAD(0x778, 0x314, 4, 0x96c, 1, NO_PAD_CTRL)
-#define MX35_PAD_FEC_TDATA1__GPIO3_19 IOMUX_PAD(0x778, 0x314, 5, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_FEC_TDATA1__IPU_DISPB_BE1 IOMUX_PAD(0x778, 0x314, 6, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_FEC_RDATA2__FEC_RDATA_2 IOMUX_PAD(0x77c, 0x318, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_FEC_RDATA2__IPU_CSI_D_4 IOMUX_PAD(0x77c, 0x318, 1, 0x940, 3, NO_PAD_CTRL)
-#define MX35_PAD_FEC_RDATA2__AUDMUX_AUD6_TXD IOMUX_PAD(0x77c, 0x318, 2, 0x7b4, 1, NO_PAD_CTRL)
-#define MX35_PAD_FEC_RDATA2__KPP_ROW_4 IOMUX_PAD(0x77c, 0x318, 4, 0x980, 1, NO_PAD_CTRL)
-#define MX35_PAD_FEC_RDATA2__GPIO3_20 IOMUX_PAD(0x77c, 0x318, 5, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_FEC_TDATA2__FEC_TDATA_2 IOMUX_PAD(0x780, 0x31c, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_FEC_TDATA2__IPU_CSI_D_5 IOMUX_PAD(0x780, 0x31c, 1, 0x944, 3, NO_PAD_CTRL)
-#define MX35_PAD_FEC_TDATA2__AUDMUX_AUD6_RXD IOMUX_PAD(0x780, 0x31c, 2, 0x7b0, 1, NO_PAD_CTRL)
-#define MX35_PAD_FEC_TDATA2__KPP_ROW_5 IOMUX_PAD(0x780, 0x31c, 4, 0x984, 1, NO_PAD_CTRL)
-#define MX35_PAD_FEC_TDATA2__GPIO3_21 IOMUX_PAD(0x780, 0x31c, 5, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_FEC_RDATA3__FEC_RDATA_3 IOMUX_PAD(0x784, 0x320, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_FEC_RDATA3__IPU_CSI_D_6 IOMUX_PAD(0x784, 0x320, 1, 0x948, 3, NO_PAD_CTRL)
-#define MX35_PAD_FEC_RDATA3__AUDMUX_AUD6_TXC IOMUX_PAD(0x784, 0x320, 2, 0x7c0, 1, NO_PAD_CTRL)
-#define MX35_PAD_FEC_RDATA3__KPP_ROW_6 IOMUX_PAD(0x784, 0x320, 4, 0x988, 1, NO_PAD_CTRL)
-#define MX35_PAD_FEC_RDATA3__GPIO3_22 IOMUX_PAD(0x784, 0x320, 6, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_FEC_TDATA3__FEC_TDATA_3 IOMUX_PAD(0x788, 0x324, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX35_PAD_FEC_TDATA3__IPU_CSI_D_7 IOMUX_PAD(0x788, 0x324, 1, 0x94c, 3, NO_PAD_CTRL)
-#define MX35_PAD_FEC_TDATA3__AUDMUX_AUD6_TXFS IOMUX_PAD(0x788, 0x324, 2, 0x7c4, 1, NO_PAD_CTRL)
-#define MX35_PAD_FEC_TDATA3__KPP_ROW_7 IOMUX_PAD(0x788, 0x324, 4, 0x98c, 1, NO_PAD_CTRL)
-#define MX35_PAD_FEC_TDATA3__GPIO3_23 IOMUX_PAD(0x788, 0x324, 5, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_EXT_ARMCLK__CCM_EXT_ARMCLK IOMUX_PAD(0x78c, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-#define MX35_PAD_TEST_MODE__TCU_TEST_MODE IOMUX_PAD(0x790, 0x0, 0, 0x0, 0, NO_PAD_CTRL)
-
-
-#endif /* __MACH_IOMUX_MX35_H__ */
diff --git a/arch/arm/mach-imx/iomux-v1.c b/arch/arm/mach-imx/iomux-v1.c
deleted file mode 100644
index a4bec3b..0000000
--- a/arch/arm/mach-imx/iomux-v1.c
+++ /dev/null
@@ -1,174 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * arch/arm/plat-mxc/iomux-v1.c
- *
- * Copyright (C) 2004 Sascha Hauer, Synertronixx GmbH
- * Copyright (C) 2009 Uwe Kleine-Koenig, Pengutronix
- *
- * Common code for i.MX1, i.MX21 and i.MX27
- */
-
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/string.h>
-#include <linux/gpio.h>
-
-#include <asm/mach/map.h>
-
-#include "hardware.h"
-#include "iomux-v1.h"
-
-static void __iomem *imx_iomuxv1_baseaddr;
-static unsigned imx_iomuxv1_numports;
-
-static inline unsigned long imx_iomuxv1_readl(unsigned offset)
-{
- return imx_readl(imx_iomuxv1_baseaddr + offset);
-}
-
-static inline void imx_iomuxv1_writel(unsigned long val, unsigned offset)
-{
- imx_writel(val, imx_iomuxv1_baseaddr + offset);
-}
-
-static inline void imx_iomuxv1_rmwl(unsigned offset,
- unsigned long mask, unsigned long value)
-{
- unsigned long reg = imx_iomuxv1_readl(offset);
-
- reg &= ~mask;
- reg |= value;
-
- imx_iomuxv1_writel(reg, offset);
-}
-
-static inline void imx_iomuxv1_set_puen(
- unsigned int port, unsigned int pin, int on)
-{
- unsigned long mask = 1 << pin;
-
- imx_iomuxv1_rmwl(MXC_PUEN(port), mask, on ? mask : 0);
-}
-
-static inline void imx_iomuxv1_set_ddir(
- unsigned int port, unsigned int pin, int out)
-{
- unsigned long mask = 1 << pin;
-
- imx_iomuxv1_rmwl(MXC_DDIR(port), mask, out ? mask : 0);
-}
-
-static inline void imx_iomuxv1_set_gpr(
- unsigned int port, unsigned int pin, int af)
-{
- unsigned long mask = 1 << pin;
-
- imx_iomuxv1_rmwl(MXC_GPR(port), mask, af ? mask : 0);
-}
-
-static inline void imx_iomuxv1_set_gius(
- unsigned int port, unsigned int pin, int inuse)
-{
- unsigned long mask = 1 << pin;
-
- imx_iomuxv1_rmwl(MXC_GIUS(port), mask, inuse ? mask : 0);
-}
-
-static inline void imx_iomuxv1_set_ocr(
- unsigned int port, unsigned int pin, unsigned int ocr)
-{
- unsigned long shift = (pin & 0xf) << 1;
- unsigned long mask = 3 << shift;
- unsigned long value = ocr << shift;
- unsigned long offset = pin < 16 ? MXC_OCR1(port) : MXC_OCR2(port);
-
- imx_iomuxv1_rmwl(offset, mask, value);
-}
-
-static inline void imx_iomuxv1_set_iconfa(
- unsigned int port, unsigned int pin, unsigned int aout)
-{
- unsigned long shift = (pin & 0xf) << 1;
- unsigned long mask = 3 << shift;
- unsigned long value = aout << shift;
- unsigned long offset = pin < 16 ? MXC_ICONFA1(port) : MXC_ICONFA2(port);
-
- imx_iomuxv1_rmwl(offset, mask, value);
-}
-
-static inline void imx_iomuxv1_set_iconfb(
- unsigned int port, unsigned int pin, unsigned int bout)
-{
- unsigned long shift = (pin & 0xf) << 1;
- unsigned long mask = 3 << shift;
- unsigned long value = bout << shift;
- unsigned long offset = pin < 16 ? MXC_ICONFB1(port) : MXC_ICONFB2(port);
-
- imx_iomuxv1_rmwl(offset, mask, value);
-}
-
-int mxc_gpio_mode(int gpio_mode)
-{
- unsigned int pin = gpio_mode & GPIO_PIN_MASK;
- unsigned int port = (gpio_mode & GPIO_PORT_MASK) >> GPIO_PORT_SHIFT;
- unsigned int ocr = (gpio_mode & GPIO_OCR_MASK) >> GPIO_OCR_SHIFT;
- unsigned int aout = (gpio_mode >> GPIO_AOUT_SHIFT) & 3;
- unsigned int bout = (gpio_mode >> GPIO_BOUT_SHIFT) & 3;
-
- if (port >= imx_iomuxv1_numports)
- return -EINVAL;
-
- /* Pullup enable */
- imx_iomuxv1_set_puen(port, pin, gpio_mode & GPIO_PUEN);
-
- /* Data direction */
- imx_iomuxv1_set_ddir(port, pin, gpio_mode & GPIO_OUT);
-
- /* Primary / alternate function */
- imx_iomuxv1_set_gpr(port, pin, gpio_mode & GPIO_AF);
-
- /* use as gpio? */
- imx_iomuxv1_set_gius(port, pin, !(gpio_mode & (GPIO_PF | GPIO_AF)));
-
- imx_iomuxv1_set_ocr(port, pin, ocr);
-
- imx_iomuxv1_set_iconfa(port, pin, aout);
-
- imx_iomuxv1_set_iconfb(port, pin, bout);
-
- return 0;
-}
-
-static int imx_iomuxv1_setup_multiple(const int *list, unsigned count)
-{
- size_t i;
- int ret = 0;
-
- for (i = 0; i < count; ++i) {
- ret = mxc_gpio_mode(list[i]);
-
- if (ret)
- return ret;
- }
-
- return ret;
-}
-
-int mxc_gpio_setup_multiple_pins(const int *pin_list, unsigned count,
- const char *label)
-{
- int ret;
-
- ret = imx_iomuxv1_setup_multiple(pin_list, count);
- return ret;
-}
-
-int __init imx_iomuxv1_init(void __iomem *base, int numports)
-{
- imx_iomuxv1_baseaddr = base;
- imx_iomuxv1_numports = numports;
-
- return 0;
-}
diff --git a/arch/arm/mach-imx/iomux-v1.h b/arch/arm/mach-imx/iomux-v1.h
deleted file mode 100644
index b948529..0000000
--- a/arch/arm/mach-imx/iomux-v1.h
+++ /dev/null
@@ -1,81 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Copyright (C) 2008 by Sascha Hauer <kernel@pengutronix.de>
- * Copyright (C) 2009 by Holger Schurig <hs4233@mail.mn-solutions.de>
- */
-#ifndef __MACH_IOMUX_V1_H__
-#define __MACH_IOMUX_V1_H__
-
-/*
-* GPIO Module and I/O Multiplexer
-* x = 0..3 for reg_A, reg_B, reg_C, reg_D
-*/
-#define MXC_DDIR(x) (0x00 + ((x) << 8))
-#define MXC_OCR1(x) (0x04 + ((x) << 8))
-#define MXC_OCR2(x) (0x08 + ((x) << 8))
-#define MXC_ICONFA1(x) (0x0c + ((x) << 8))
-#define MXC_ICONFA2(x) (0x10 + ((x) << 8))
-#define MXC_ICONFB1(x) (0x14 + ((x) << 8))
-#define MXC_ICONFB2(x) (0x18 + ((x) << 8))
-#define MXC_DR(x) (0x1c + ((x) << 8))
-#define MXC_GIUS(x) (0x20 + ((x) << 8))
-#define MXC_SSR(x) (0x24 + ((x) << 8))
-#define MXC_ICR1(x) (0x28 + ((x) << 8))
-#define MXC_ICR2(x) (0x2c + ((x) << 8))
-#define MXC_IMR(x) (0x30 + ((x) << 8))
-#define MXC_ISR(x) (0x34 + ((x) << 8))
-#define MXC_GPR(x) (0x38 + ((x) << 8))
-#define MXC_SWR(x) (0x3c + ((x) << 8))
-#define MXC_PUEN(x) (0x40 + ((x) << 8))
-
-#define MX1_NUM_GPIO_PORT 4
-#define MX21_NUM_GPIO_PORT 6
-#define MX27_NUM_GPIO_PORT 6
-
-#define GPIO_PIN_MASK 0x1f
-
-#define GPIO_PORT_SHIFT 5
-#define GPIO_PORT_MASK (0x7 << GPIO_PORT_SHIFT)
-
-#define GPIO_PORTA (0 << GPIO_PORT_SHIFT)
-#define GPIO_PORTB (1 << GPIO_PORT_SHIFT)
-#define GPIO_PORTC (2 << GPIO_PORT_SHIFT)
-#define GPIO_PORTD (3 << GPIO_PORT_SHIFT)
-#define GPIO_PORTE (4 << GPIO_PORT_SHIFT)
-#define GPIO_PORTF (5 << GPIO_PORT_SHIFT)
-
-#define GPIO_OUT (1 << 8)
-#define GPIO_IN (0 << 8)
-#define GPIO_PUEN (1 << 9)
-
-#define GPIO_PF (1 << 10)
-#define GPIO_AF (1 << 11)
-
-#define GPIO_OCR_SHIFT 12
-#define GPIO_OCR_MASK (3 << GPIO_OCR_SHIFT)
-#define GPIO_AIN (0 << GPIO_OCR_SHIFT)
-#define GPIO_BIN (1 << GPIO_OCR_SHIFT)
-#define GPIO_CIN (2 << GPIO_OCR_SHIFT)
-#define GPIO_GPIO (3 << GPIO_OCR_SHIFT)
-
-#define GPIO_AOUT_SHIFT 14
-#define GPIO_AOUT_MASK (3 << GPIO_AOUT_SHIFT)
-#define GPIO_AOUT (0 << GPIO_AOUT_SHIFT)
-#define GPIO_AOUT_ISR (1 << GPIO_AOUT_SHIFT)
-#define GPIO_AOUT_0 (2 << GPIO_AOUT_SHIFT)
-#define GPIO_AOUT_1 (3 << GPIO_AOUT_SHIFT)
-
-#define GPIO_BOUT_SHIFT 16
-#define GPIO_BOUT_MASK (3 << GPIO_BOUT_SHIFT)
-#define GPIO_BOUT (0 << GPIO_BOUT_SHIFT)
-#define GPIO_BOUT_ISR (1 << GPIO_BOUT_SHIFT)
-#define GPIO_BOUT_0 (2 << GPIO_BOUT_SHIFT)
-#define GPIO_BOUT_1 (3 << GPIO_BOUT_SHIFT)
-
-extern int mxc_gpio_mode(int gpio_mode);
-extern int mxc_gpio_setup_multiple_pins(const int *pin_list, unsigned count,
- const char *label);
-
-extern int imx_iomuxv1_init(void __iomem *base, int numports);
-
-#endif /* __MACH_IOMUX_V1_H__ */
diff --git a/arch/arm/mach-imx/iomux-v3.c b/arch/arm/mach-imx/iomux-v3.c
deleted file mode 100644
index 043cf3c..0000000
--- a/arch/arm/mach-imx/iomux-v3.c
+++ /dev/null
@@ -1,65 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright 2004-2006 Freescale Semiconductor, Inc. All Rights Reserved.
- * Copyright (C) 2008 by Sascha Hauer <kernel@pengutronix.de>
- * Copyright (C) 2009 by Jan Weitzel Phytec Messtechnik GmbH,
- * <armlinux@phytec.de>
- */
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/string.h>
-#include <linux/gpio.h>
-
-#include <asm/mach/map.h>
-
-#include "hardware.h"
-#include "iomux-v3.h"
-
-static void __iomem *base;
-
-/*
- * configures a single pad in the iomuxer
- */
-int mxc_iomux_v3_setup_pad(iomux_v3_cfg_t pad)
-{
- u32 mux_ctrl_ofs = (pad & MUX_CTRL_OFS_MASK) >> MUX_CTRL_OFS_SHIFT;
- u32 mux_mode = (pad & MUX_MODE_MASK) >> MUX_MODE_SHIFT;
- u32 sel_input_ofs = (pad & MUX_SEL_INPUT_OFS_MASK) >> MUX_SEL_INPUT_OFS_SHIFT;
- u32 sel_input = (pad & MUX_SEL_INPUT_MASK) >> MUX_SEL_INPUT_SHIFT;
- u32 pad_ctrl_ofs = (pad & MUX_PAD_CTRL_OFS_MASK) >> MUX_PAD_CTRL_OFS_SHIFT;
- u32 pad_ctrl = (pad & MUX_PAD_CTRL_MASK) >> MUX_PAD_CTRL_SHIFT;
-
- if (mux_ctrl_ofs)
- imx_writel(mux_mode, base + mux_ctrl_ofs);
-
- if (sel_input_ofs)
- imx_writel(sel_input, base + sel_input_ofs);
-
- if (!(pad_ctrl & NO_PAD_CTRL) && pad_ctrl_ofs)
- imx_writel(pad_ctrl, base + pad_ctrl_ofs);
-
- return 0;
-}
-
-int mxc_iomux_v3_setup_multiple_pads(const iomux_v3_cfg_t *pad_list,
- unsigned count)
-{
- const iomux_v3_cfg_t *p = pad_list;
- int i;
- int ret;
-
- for (i = 0; i < count; i++) {
- ret = mxc_iomux_v3_setup_pad(*p);
- if (ret)
- return ret;
- p++;
- }
- return 0;
-}
-
-void mxc_iomux_v3_init(void __iomem *iomux_v3_base)
-{
- base = iomux_v3_base;
-}
diff --git a/arch/arm/mach-imx/iomux-v3.h b/arch/arm/mach-imx/iomux-v3.h
deleted file mode 100644
index 7db8ec9..0000000
--- a/arch/arm/mach-imx/iomux-v3.h
+++ /dev/null
@@ -1,130 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Copyright (C) 2009 by Jan Weitzel Phytec Messtechnik GmbH,
- * <armlinux@phytec.de>
- */
-
-#ifndef __MACH_IOMUX_V3_H__
-#define __MACH_IOMUX_V3_H__
-
-/*
- * build IOMUX_PAD structure
- *
- * This iomux scheme is based around pads, which are the physical balls
- * on the processor.
- *
- * - Each pad has a pad control register (IOMUXC_SW_PAD_CTRL_x) which controls
- * things like driving strength and pullup/pulldown.
- * - Each pad can have but not necessarily does have an output routing register
- * (IOMUXC_SW_MUX_CTL_PAD_x).
- * - Each pad can have but not necessarily does have an input routing register
- * (IOMUXC_x_SELECT_INPUT)
- *
- * The three register sets do not have a fixed offset to each other,
- * hence we order this table by pad control registers (which all pads
- * have) and put the optional i/o routing registers into additional
- * fields.
- *
- * The naming convention for the pad modes is MX35_PAD_<padname>__<padmode>
- * If <padname> or <padmode> refers to a GPIO, it is named
- * GPIO_<unit>_<num>
- *
- * IOMUX/PAD Bit field definitions
- *
- * MUX_CTRL_OFS: 0..11 (12)
- * PAD_CTRL_OFS: 12..23 (12)
- * SEL_INPUT_OFS: 24..35 (12)
- * MUX_MODE + SION: 36..40 (5)
- * PAD_CTRL + NO_PAD_CTRL: 41..57 (17)
- * SEL_INP: 58..61 (4)
- * reserved: 63 (1)
-*/
-
-typedef u64 iomux_v3_cfg_t;
-
-#define MUX_CTRL_OFS_SHIFT 0
-#define MUX_CTRL_OFS_MASK ((iomux_v3_cfg_t)0xfff << MUX_CTRL_OFS_SHIFT)
-#define MUX_PAD_CTRL_OFS_SHIFT 12
-#define MUX_PAD_CTRL_OFS_MASK ((iomux_v3_cfg_t)0xfff << MUX_PAD_CTRL_OFS_SHIFT)
-#define MUX_SEL_INPUT_OFS_SHIFT 24
-#define MUX_SEL_INPUT_OFS_MASK ((iomux_v3_cfg_t)0xfff << MUX_SEL_INPUT_OFS_SHIFT)
-
-#define MUX_MODE_SHIFT 36
-#define MUX_MODE_MASK ((iomux_v3_cfg_t)0x1f << MUX_MODE_SHIFT)
-#define MUX_PAD_CTRL_SHIFT 41
-#define MUX_PAD_CTRL_MASK ((iomux_v3_cfg_t)0x1ffff << MUX_PAD_CTRL_SHIFT)
-#define MUX_SEL_INPUT_SHIFT 58
-#define MUX_SEL_INPUT_MASK ((iomux_v3_cfg_t)0xf << MUX_SEL_INPUT_SHIFT)
-
-#define MUX_PAD_CTRL(x) ((iomux_v3_cfg_t)(x) << MUX_PAD_CTRL_SHIFT)
-
-#define IOMUX_PAD(_pad_ctrl_ofs, _mux_ctrl_ofs, _mux_mode, _sel_input_ofs, \
- _sel_input, _pad_ctrl) \
- (((iomux_v3_cfg_t)(_mux_ctrl_ofs) << MUX_CTRL_OFS_SHIFT) | \
- ((iomux_v3_cfg_t)(_mux_mode) << MUX_MODE_SHIFT) | \
- ((iomux_v3_cfg_t)(_pad_ctrl_ofs) << MUX_PAD_CTRL_OFS_SHIFT) | \
- ((iomux_v3_cfg_t)(_pad_ctrl) << MUX_PAD_CTRL_SHIFT) | \
- ((iomux_v3_cfg_t)(_sel_input_ofs) << MUX_SEL_INPUT_OFS_SHIFT) | \
- ((iomux_v3_cfg_t)(_sel_input) << MUX_SEL_INPUT_SHIFT))
-
-#define NEW_PAD_CTRL(cfg, pad) (((cfg) & ~MUX_PAD_CTRL_MASK) | MUX_PAD_CTRL(pad))
-/*
- * Use to set PAD control
- */
-
-#define NO_PAD_CTRL (1 << 16)
-#define PAD_CTL_DVS (1 << 13)
-#define PAD_CTL_HYS (1 << 8)
-
-#define PAD_CTL_PKE (1 << 7)
-#define PAD_CTL_PUE (1 << 6 | PAD_CTL_PKE)
-#define PAD_CTL_PUS_100K_DOWN (0 << 4 | PAD_CTL_PUE)
-#define PAD_CTL_PUS_47K_UP (1 << 4 | PAD_CTL_PUE)
-#define PAD_CTL_PUS_100K_UP (2 << 4 | PAD_CTL_PUE)
-#define PAD_CTL_PUS_22K_UP (3 << 4 | PAD_CTL_PUE)
-
-#define PAD_CTL_ODE (1 << 3)
-
-#define PAD_CTL_DSE_LOW (0 << 1)
-#define PAD_CTL_DSE_MED (1 << 1)
-#define PAD_CTL_DSE_HIGH (2 << 1)
-#define PAD_CTL_DSE_MAX (3 << 1)
-
-#define PAD_CTL_SRE_FAST (1 << 0)
-#define PAD_CTL_SRE_SLOW (0 << 0)
-
-#define IOMUX_CONFIG_SION (0x1 << 4)
-
-#define MX51_NUM_GPIO_PORT 4
-
-#define GPIO_PIN_MASK 0x1f
-
-#define GPIO_PORT_SHIFT 5
-#define GPIO_PORT_MASK (0x7 << GPIO_PORT_SHIFT)
-
-#define GPIO_PORTA (0 << GPIO_PORT_SHIFT)
-#define GPIO_PORTB (1 << GPIO_PORT_SHIFT)
-#define GPIO_PORTC (2 << GPIO_PORT_SHIFT)
-#define GPIO_PORTD (3 << GPIO_PORT_SHIFT)
-#define GPIO_PORTE (4 << GPIO_PORT_SHIFT)
-#define GPIO_PORTF (5 << GPIO_PORT_SHIFT)
-
-/*
- * setups a single pad in the iomuxer
- */
-int mxc_iomux_v3_setup_pad(iomux_v3_cfg_t pad);
-
-/*
- * setups multiple pads
- * convenient way to call the above function with tables
- */
-int mxc_iomux_v3_setup_multiple_pads(const iomux_v3_cfg_t *pad_list,
- unsigned count);
-
-/*
- * Initialise the iomux controller
- */
-void mxc_iomux_v3_init(void __iomem *iomux_v3_base);
-
-#endif /* __MACH_IOMUX_V3_H__*/
-
diff --git a/arch/arm/mach-imx/mach-armadillo5x0.c b/arch/arm/mach-imx/mach-armadillo5x0.c
deleted file mode 100644
index 4d9a56f..0000000
--- a/arch/arm/mach-imx/mach-armadillo5x0.c
+++ /dev/null
@@ -1,562 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * armadillo5x0.c
- *
- * Copyright 2009 Alberto Panizzo <maramaopercheseimorto@gmail.com>
- * updates in http://alberdroid.blogspot.com/
- *
- * Based on Atmark Techno, Inc. armadillo 500 BSP 2008
- * Based on mx31ads.c and pcm037.c Great Work!
- */
-
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/clk.h>
-#include <linux/platform_device.h>
-#include <linux/gpio.h>
-#include <linux/smsc911x.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <linux/mtd/physmap.h>
-#include <linux/io.h>
-#include <linux/input.h>
-#include <linux/i2c.h>
-#include <linux/usb/otg.h>
-#include <linux/usb/ulpi.h>
-#include <linux/delay.h>
-#include <linux/regulator/machine.h>
-#include <linux/regulator/fixed.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/time.h>
-#include <asm/memory.h>
-#include <asm/mach/map.h>
-
-#include "common.h"
-#include "devices-imx31.h"
-#include "crmregs-imx3.h"
-#include "ehci.h"
-#include "hardware.h"
-#include "iomux-mx3.h"
-#include "ulpi.h"
-
-static int armadillo5x0_pins[] = {
- /* UART1 */
- MX31_PIN_CTS1__CTS1,
- MX31_PIN_RTS1__RTS1,
- MX31_PIN_TXD1__TXD1,
- MX31_PIN_RXD1__RXD1,
- /* UART2 */
- MX31_PIN_CTS2__CTS2,
- MX31_PIN_RTS2__RTS2,
- MX31_PIN_TXD2__TXD2,
- MX31_PIN_RXD2__RXD2,
- /* LAN9118_IRQ */
- IOMUX_MODE(MX31_PIN_GPIO1_0, IOMUX_CONFIG_GPIO),
- /* SDHC1 */
- MX31_PIN_SD1_DATA3__SD1_DATA3,
- MX31_PIN_SD1_DATA2__SD1_DATA2,
- MX31_PIN_SD1_DATA1__SD1_DATA1,
- MX31_PIN_SD1_DATA0__SD1_DATA0,
- MX31_PIN_SD1_CLK__SD1_CLK,
- MX31_PIN_SD1_CMD__SD1_CMD,
- /* Framebuffer */
- MX31_PIN_LD0__LD0,
- MX31_PIN_LD1__LD1,
- MX31_PIN_LD2__LD2,
- MX31_PIN_LD3__LD3,
- MX31_PIN_LD4__LD4,
- MX31_PIN_LD5__LD5,
- MX31_PIN_LD6__LD6,
- MX31_PIN_LD7__LD7,
- MX31_PIN_LD8__LD8,
- MX31_PIN_LD9__LD9,
- MX31_PIN_LD10__LD10,
- MX31_PIN_LD11__LD11,
- MX31_PIN_LD12__LD12,
- MX31_PIN_LD13__LD13,
- MX31_PIN_LD14__LD14,
- MX31_PIN_LD15__LD15,
- MX31_PIN_LD16__LD16,
- MX31_PIN_LD17__LD17,
- MX31_PIN_VSYNC3__VSYNC3,
- MX31_PIN_HSYNC__HSYNC,
- MX31_PIN_FPSHIFT__FPSHIFT,
- MX31_PIN_DRDY0__DRDY0,
- IOMUX_MODE(MX31_PIN_LCS1, IOMUX_CONFIG_GPIO), /*ADV7125_PSAVE*/
- /* I2C2 */
- MX31_PIN_CSPI2_MOSI__SCL,
- MX31_PIN_CSPI2_MISO__SDA,
- /* OTG */
- MX31_PIN_USBOTG_DATA0__USBOTG_DATA0,
- MX31_PIN_USBOTG_DATA1__USBOTG_DATA1,
- MX31_PIN_USBOTG_DATA2__USBOTG_DATA2,
- MX31_PIN_USBOTG_DATA3__USBOTG_DATA3,
- MX31_PIN_USBOTG_DATA4__USBOTG_DATA4,
- MX31_PIN_USBOTG_DATA5__USBOTG_DATA5,
- MX31_PIN_USBOTG_DATA6__USBOTG_DATA6,
- MX31_PIN_USBOTG_DATA7__USBOTG_DATA7,
- MX31_PIN_USBOTG_CLK__USBOTG_CLK,
- MX31_PIN_USBOTG_DIR__USBOTG_DIR,
- MX31_PIN_USBOTG_NXT__USBOTG_NXT,
- MX31_PIN_USBOTG_STP__USBOTG_STP,
- /* USB host 2 */
- IOMUX_MODE(MX31_PIN_USBH2_CLK, IOMUX_CONFIG_FUNC),
- IOMUX_MODE(MX31_PIN_USBH2_DIR, IOMUX_CONFIG_FUNC),
- IOMUX_MODE(MX31_PIN_USBH2_NXT, IOMUX_CONFIG_FUNC),
- IOMUX_MODE(MX31_PIN_USBH2_STP, IOMUX_CONFIG_FUNC),
- IOMUX_MODE(MX31_PIN_USBH2_DATA0, IOMUX_CONFIG_FUNC),
- IOMUX_MODE(MX31_PIN_USBH2_DATA1, IOMUX_CONFIG_FUNC),
- IOMUX_MODE(MX31_PIN_STXD3, IOMUX_CONFIG_FUNC),
- IOMUX_MODE(MX31_PIN_SRXD3, IOMUX_CONFIG_FUNC),
- IOMUX_MODE(MX31_PIN_SCK3, IOMUX_CONFIG_FUNC),
- IOMUX_MODE(MX31_PIN_SFS3, IOMUX_CONFIG_FUNC),
- IOMUX_MODE(MX31_PIN_STXD6, IOMUX_CONFIG_FUNC),
- IOMUX_MODE(MX31_PIN_SRXD6, IOMUX_CONFIG_FUNC),
-};
-
-/* USB */
-
-#define OTG_RESET IOMUX_TO_GPIO(MX31_PIN_STXD4)
-#define USBH2_RESET IOMUX_TO_GPIO(MX31_PIN_SCK6)
-#define USBH2_CS IOMUX_TO_GPIO(MX31_PIN_GPIO1_3)
-
-#define USB_PAD_CFG (PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST | PAD_CTL_HYS_CMOS | \
- PAD_CTL_ODE_CMOS | PAD_CTL_100K_PU)
-
-static int usbotg_init(struct platform_device *pdev)
-{
- int err;
-
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA0, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA1, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA2, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA3, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA4, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA5, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA6, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA7, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_CLK, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DIR, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_NXT, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_STP, USB_PAD_CFG);
-
- /* Chip already enabled by hardware */
- /* OTG phy reset*/
- err = gpio_request(OTG_RESET, "USB-OTG-RESET");
- if (err) {
- pr_err("Failed to request the usb otg reset gpio\n");
- return err;
- }
-
- err = gpio_direction_output(OTG_RESET, 1/*HIGH*/);
- if (err) {
- pr_err("Failed to reset the usb otg phy\n");
- goto otg_free_reset;
- }
-
- gpio_set_value(OTG_RESET, 0/*LOW*/);
- mdelay(5);
- gpio_set_value(OTG_RESET, 1/*HIGH*/);
- mdelay(10);
-
- return mx31_initialize_usb_hw(pdev->id, MXC_EHCI_POWER_PINS_ENABLED |
- MXC_EHCI_INTERFACE_DIFF_UNI);
-
-otg_free_reset:
- gpio_free(OTG_RESET);
- return err;
-}
-
-static int usbh2_init(struct platform_device *pdev)
-{
- int err;
-
- mxc_iomux_set_pad(MX31_PIN_USBH2_CLK, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBH2_DIR, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBH2_NXT, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBH2_STP, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBH2_DATA0, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBH2_DATA1, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_SRXD6, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_STXD6, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_SFS3, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_SCK3, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_SRXD3, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_STXD3, USB_PAD_CFG);
-
- mxc_iomux_set_gpr(MUX_PGP_UH2, true);
-
-
- /* Enable the chip */
- err = gpio_request(USBH2_CS, "USB-H2-CS");
- if (err) {
- pr_err("Failed to request the usb host 2 CS gpio\n");
- return err;
- }
-
- err = gpio_direction_output(USBH2_CS, 0/*Enabled*/);
- if (err) {
- pr_err("Failed to drive the usb host 2 CS gpio\n");
- goto h2_free_cs;
- }
-
- /* H2 phy reset*/
- err = gpio_request(USBH2_RESET, "USB-H2-RESET");
- if (err) {
- pr_err("Failed to request the usb host 2 reset gpio\n");
- goto h2_free_cs;
- }
-
- err = gpio_direction_output(USBH2_RESET, 1/*HIGH*/);
- if (err) {
- pr_err("Failed to reset the usb host 2 phy\n");
- goto h2_free_reset;
- }
-
- gpio_set_value(USBH2_RESET, 0/*LOW*/);
- mdelay(5);
- gpio_set_value(USBH2_RESET, 1/*HIGH*/);
- mdelay(10);
-
- return mx31_initialize_usb_hw(pdev->id, MXC_EHCI_POWER_PINS_ENABLED |
- MXC_EHCI_INTERFACE_DIFF_UNI);
-
-h2_free_reset:
- gpio_free(USBH2_RESET);
-h2_free_cs:
- gpio_free(USBH2_CS);
- return err;
-}
-
-static struct mxc_usbh_platform_data usbotg_pdata __initdata = {
- .init = usbotg_init,
- .portsc = MXC_EHCI_MODE_ULPI | MXC_EHCI_UTMI_8BIT,
-};
-
-static struct mxc_usbh_platform_data usbh2_pdata __initdata = {
- .init = usbh2_init,
- .portsc = MXC_EHCI_MODE_ULPI | MXC_EHCI_UTMI_8BIT,
-};
-
-/* RTC over I2C*/
-#define ARMADILLO5X0_RTC_GPIO IOMUX_TO_GPIO(MX31_PIN_SRXD4)
-
-static struct i2c_board_info armadillo5x0_i2c_rtc = {
- I2C_BOARD_INFO("s35390a", 0x30),
-};
-
-/* GPIO BUTTONS */
-static struct gpio_keys_button armadillo5x0_buttons[] = {
- {
- .code = KEY_ENTER, /*28*/
- .gpio = IOMUX_TO_GPIO(MX31_PIN_SCLK0),
- .active_low = 1,
- .desc = "menu",
- .wakeup = 1,
- }, {
- .code = KEY_BACK, /*158*/
- .gpio = IOMUX_TO_GPIO(MX31_PIN_SRST0),
- .active_low = 1,
- .desc = "back",
- .wakeup = 1,
- }
-};
-
-static const struct gpio_keys_platform_data
- armadillo5x0_button_data __initconst = {
- .buttons = armadillo5x0_buttons,
- .nbuttons = ARRAY_SIZE(armadillo5x0_buttons),
-};
-
-/*
- * NAND Flash
- */
-static const struct mxc_nand_platform_data
-armadillo5x0_nand_board_info __initconst = {
- .width = 1,
- .hw_ecc = 1,
-};
-
-/*
- * MTD NOR Flash
- */
-static struct mtd_partition armadillo5x0_nor_flash_partitions[] = {
- {
- .name = "nor.bootloader",
- .offset = 0x00000000,
- .size = 4*32*1024,
- }, {
- .name = "nor.kernel",
- .offset = MTDPART_OFS_APPEND,
- .size = 16*128*1024,
- }, {
- .name = "nor.userland",
- .offset = MTDPART_OFS_APPEND,
- .size = 110*128*1024,
- }, {
- .name = "nor.config",
- .offset = MTDPART_OFS_APPEND,
- .size = 1*128*1024,
- },
-};
-
-static const struct physmap_flash_data
- armadillo5x0_nor_flash_pdata __initconst = {
- .width = 2,
- .parts = armadillo5x0_nor_flash_partitions,
- .nr_parts = ARRAY_SIZE(armadillo5x0_nor_flash_partitions),
-};
-
-static const struct resource armadillo5x0_nor_flash_resource __initconst = {
- .flags = IORESOURCE_MEM,
- .start = MX31_CS0_BASE_ADDR,
- .end = MX31_CS0_BASE_ADDR + SZ_64M - 1,
-};
-
-/*
- * FB support
- */
-static const struct fb_videomode fb_modedb[] = {
- { /* 640x480 @ 60 Hz */
- .name = "CRT-VGA",
- .refresh = 60,
- .xres = 640,
- .yres = 480,
- .pixclock = 39721,
- .left_margin = 35,
- .right_margin = 115,
- .upper_margin = 43,
- .lower_margin = 1,
- .hsync_len = 10,
- .vsync_len = 1,
- .sync = FB_SYNC_OE_ACT_HIGH,
- .vmode = FB_VMODE_NONINTERLACED,
- .flag = 0,
- }, {/* 800x600 @ 56 Hz */
- .name = "CRT-SVGA",
- .refresh = 56,
- .xres = 800,
- .yres = 600,
- .pixclock = 30000,
- .left_margin = 30,
- .right_margin = 108,
- .upper_margin = 13,
- .lower_margin = 10,
- .hsync_len = 10,
- .vsync_len = 1,
- .sync = FB_SYNC_OE_ACT_HIGH | FB_SYNC_HOR_HIGH_ACT |
- FB_SYNC_VERT_HIGH_ACT,
- .vmode = FB_VMODE_NONINTERLACED,
- .flag = 0,
- },
-};
-
-static struct mx3fb_platform_data mx3fb_pdata __initdata = {
- .name = "CRT-VGA",
- .mode = fb_modedb,
- .num_modes = ARRAY_SIZE(fb_modedb),
-};
-
-/*
- * SDHC 1
- * MMC support
- */
-static int armadillo5x0_sdhc1_get_ro(struct device *dev)
-{
- return gpio_get_value(IOMUX_TO_GPIO(MX31_PIN_ATA_RESET_B));
-}
-
-static int armadillo5x0_sdhc1_init(struct device *dev,
- irq_handler_t detect_irq, void *data)
-{
- int ret;
- int gpio_det, gpio_wp;
-
- gpio_det = IOMUX_TO_GPIO(MX31_PIN_ATA_DMACK);
- gpio_wp = IOMUX_TO_GPIO(MX31_PIN_ATA_RESET_B);
-
- ret = gpio_request(gpio_det, "sdhc-card-detect");
- if (ret)
- return ret;
-
- gpio_direction_input(gpio_det);
-
- ret = gpio_request(gpio_wp, "sdhc-write-protect");
- if (ret)
- goto err_gpio_free;
-
- gpio_direction_input(gpio_wp);
-
- /* When supported the trigger type have to be BOTH */
- ret = request_irq(gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_ATA_DMACK)),
- detect_irq, IRQF_TRIGGER_FALLING,
- "sdhc-detect", data);
-
- if (ret)
- goto err_gpio_free_2;
-
- return 0;
-
-err_gpio_free_2:
- gpio_free(gpio_wp);
-
-err_gpio_free:
- gpio_free(gpio_det);
-
- return ret;
-
-}
-
-static void armadillo5x0_sdhc1_exit(struct device *dev, void *data)
-{
- free_irq(gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_ATA_DMACK)), data);
- gpio_free(IOMUX_TO_GPIO(MX31_PIN_ATA_DMACK));
- gpio_free(IOMUX_TO_GPIO(MX31_PIN_ATA_RESET_B));
-}
-
-static const struct imxmmc_platform_data sdhc_pdata __initconst = {
- .get_ro = armadillo5x0_sdhc1_get_ro,
- .init = armadillo5x0_sdhc1_init,
- .exit = armadillo5x0_sdhc1_exit,
-};
-
-/*
- * SMSC 9118
- * Network support
- */
-static struct resource armadillo5x0_smc911x_resources[] = {
- {
- .start = MX31_CS3_BASE_ADDR,
- .end = MX31_CS3_BASE_ADDR + SZ_32M - 1,
- .flags = IORESOURCE_MEM,
- }, {
- /* irq number is run-time assigned */
- .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
- },
-};
-
-static struct smsc911x_platform_config smsc911x_info = {
- .flags = SMSC911X_USE_16BIT,
- .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
- .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
-};
-
-static struct platform_device armadillo5x0_smc911x_device = {
- .name = "smsc911x",
- .id = -1,
- .num_resources = ARRAY_SIZE(armadillo5x0_smc911x_resources),
- .resource = armadillo5x0_smc911x_resources,
- .dev = {
- .platform_data = &smsc911x_info,
- },
-};
-
-/* UART device data */
-static const struct imxuart_platform_data uart_pdata __initconst = {
- .flags = IMXUART_HAVE_RTSCTS,
-};
-
-static struct platform_device *devices[] __initdata = {
- &armadillo5x0_smc911x_device,
-};
-
-static struct regulator_consumer_supply dummy_supplies[] = {
- REGULATOR_SUPPLY("vdd33a", "smsc911x"),
- REGULATOR_SUPPLY("vddvario", "smsc911x"),
-};
-
-/*
- * Perform board specific initializations
- */
-static void __init armadillo5x0_init(void)
-{
- imx31_soc_init();
-
- mxc_iomux_setup_multiple_pins(armadillo5x0_pins,
- ARRAY_SIZE(armadillo5x0_pins), "armadillo5x0");
-
- regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
-
- imx31_add_imx_i2c1(NULL);
-
- /* Register UART */
- imx31_add_imx_uart0(&uart_pdata);
- imx31_add_imx_uart1(&uart_pdata);
-
- /* Register FB */
- imx31_add_ipu_core();
- imx31_add_mx3_sdc_fb(&mx3fb_pdata);
-
- /* Register NOR Flash */
- platform_device_register_resndata(NULL, "physmap-flash", -1,
- &armadillo5x0_nor_flash_resource, 1,
- &armadillo5x0_nor_flash_pdata,
- sizeof(armadillo5x0_nor_flash_pdata));
-
- /* Register NAND Flash */
- imx31_add_mxc_nand(&armadillo5x0_nand_board_info);
-
- /* set NAND page size to 2k if not configured via boot mode pins */
- imx_writel(imx_readl(mx3_ccm_base + MXC_CCM_RCSR) | (1 << 30),
- mx3_ccm_base + MXC_CCM_RCSR);
-}
-
-static void __init armadillo5x0_late(void)
-{
- armadillo5x0_smc911x_resources[1].start =
- gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_GPIO1_0));
- armadillo5x0_smc911x_resources[1].end =
- gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_GPIO1_0));
- platform_add_devices(devices, ARRAY_SIZE(devices));
-
- imx_add_gpio_keys(&armadillo5x0_button_data);
-
- /* SMSC9118 IRQ pin */
- gpio_direction_input(MX31_PIN_GPIO1_0);
-
- /* Register SDHC */
- imx31_add_mxc_mmc(0, &sdhc_pdata);
-
- /* RTC */
- /* Get RTC IRQ and register the chip */
- if (!gpio_request(ARMADILLO5X0_RTC_GPIO, "rtc")) {
- if (!gpio_direction_input(ARMADILLO5X0_RTC_GPIO))
- armadillo5x0_i2c_rtc.irq =
- gpio_to_irq(ARMADILLO5X0_RTC_GPIO);
- else
- gpio_free(ARMADILLO5X0_RTC_GPIO);
- }
-
- if (armadillo5x0_i2c_rtc.irq == 0)
- pr_warn("armadillo5x0_init: failed to get RTC IRQ\n");
- i2c_register_board_info(1, &armadillo5x0_i2c_rtc, 1);
-
- /* USB */
- usbotg_pdata.otg = imx_otg_ulpi_create(ULPI_OTG_DRVVBUS |
- ULPI_OTG_DRVVBUS_EXT);
- if (usbotg_pdata.otg)
- imx31_add_mxc_ehci_otg(&usbotg_pdata);
- usbh2_pdata.otg = imx_otg_ulpi_create(ULPI_OTG_DRVVBUS |
- ULPI_OTG_DRVVBUS_EXT);
- if (usbh2_pdata.otg)
- imx31_add_mxc_ehci_hs(2, &usbh2_pdata);
-}
-
-static void __init armadillo5x0_timer_init(void)
-{
- mx31_clocks_init(26000000);
-}
-
-MACHINE_START(ARMADILLO5X0, "Armadillo-500")
- /* Maintainer: Alberto Panizzo */
- .atag_offset = 0x100,
- .map_io = mx31_map_io,
- .init_early = imx31_init_early,
- .init_irq = mx31_init_irq,
- .init_time = armadillo5x0_timer_init,
- .init_machine = armadillo5x0_init,
- .init_late = armadillo5x0_late,
- .restart = mxc_restart,
-MACHINE_END
diff --git a/arch/arm/mach-imx/mach-bug.c b/arch/arm/mach-imx/mach-bug.c
deleted file mode 100644
index 3929208..0000000
--- a/arch/arm/mach-imx/mach-bug.c
+++ /dev/null
@@ -1,54 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright (C) 2000 Deep Blue Solutions Ltd
- * Copyright (C) 2002 Shane Nay (shane@minirl.com)
- * Copyright 2005-2007 Freescale Semiconductor, Inc. All Rights Reserved.
- * Copyright 2011 Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-
-#include <asm/mach/time.h>
-#include <asm/mach/arch.h>
-#include <asm/mach-types.h>
-
-#include "common.h"
-#include "devices-imx31.h"
-#include "hardware.h"
-#include "iomux-mx3.h"
-
-static const struct imxuart_platform_data uart_pdata __initconst = {
- .flags = IMXUART_HAVE_RTSCTS,
-};
-
-static const unsigned int bug_pins[] __initconst = {
- MX31_PIN_PC_RST__CTS5,
- MX31_PIN_PC_VS2__RTS5,
- MX31_PIN_PC_BVD2__TXD5,
- MX31_PIN_PC_BVD1__RXD5,
-};
-
-static void __init bug_board_init(void)
-{
- imx31_soc_init();
-
- mxc_iomux_setup_multiple_pins(bug_pins,
- ARRAY_SIZE(bug_pins), "uart-4");
- imx31_add_imx_uart4(&uart_pdata);
-}
-
-static void __init bug_timer_init(void)
-{
- mx31_clocks_init(26000000);
-}
-
-MACHINE_START(BUG, "BugLabs BUGBase")
- .map_io = mx31_map_io,
- .init_early = imx31_init_early,
- .init_irq = mx31_init_irq,
- .init_time = bug_timer_init,
- .init_machine = bug_board_init,
- .restart = mxc_restart,
-MACHINE_END
diff --git a/arch/arm/mach-imx/mach-imx27.c b/arch/arm/mach-imx/mach-imx27.c
new file mode 100644
index 0000000..262422a
--- /dev/null
+++ b/arch/arm/mach-imx/mach-imx27.c
@@ -0,0 +1,81 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright 2012 Sascha Hauer, Pengutronix
+ */
+
+#include <linux/init.h>
+#include <linux/irq.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
+#include <linux/of_platform.h>
+#include <linux/mm.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/time.h>
+
+#include "common.h"
+#include "hardware.h"
+#include "mx27.h"
+
+/* MX27 memory map definition */
+static struct map_desc imx27_io_desc[] __initdata = {
+ /*
+ * this fixed mapping covers:
+ * - AIPI1
+ * - AIPI2
+ * - AITC
+ * - ROM Patch
+ * - and some reserved space
+ */
+ imx_map_entry(MX27, AIPI, MT_DEVICE),
+ /*
+ * this fixed mapping covers:
+ * - CSI
+ * - ATA
+ */
+ imx_map_entry(MX27, SAHB1, MT_DEVICE),
+ /*
+ * this fixed mapping covers:
+ * - EMI
+ */
+ imx_map_entry(MX27, X_MEMC, MT_DEVICE),
+};
+
+/*
+ * Initialize the memory map. It is called during the
+ * system startup to create static physical to virtual
+ * memory map for the IO modules.
+ */
+static void __init mx27_map_io(void)
+{
+ iotable_init(imx27_io_desc, ARRAY_SIZE(imx27_io_desc));
+}
+
+static void __init imx27_init_early(void)
+{
+ mxc_set_cpu_type(MXC_CPU_MX27);
+}
+
+static void __init mx27_init_irq(void)
+{
+ void __iomem *avic_base;
+ struct device_node *np;
+
+ np = of_find_compatible_node(NULL, NULL, "fsl,avic");
+ avic_base = of_iomap(np, 0);
+ BUG_ON(!avic_base);
+ mxc_init_irq(avic_base);
+}
+
+static const char * const imx27_dt_board_compat[] __initconst = {
+ "fsl,imx27",
+ NULL
+};
+
+DT_MACHINE_START(IMX27_DT, "Freescale i.MX27 (Device Tree Support)")
+ .map_io = mx27_map_io,
+ .init_early = imx27_init_early,
+ .init_irq = mx27_init_irq,
+ .init_late = imx27_pm_init,
+ .dt_compat = imx27_dt_board_compat,
+MACHINE_END
diff --git a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c
deleted file mode 100644
index a329e50..0000000
--- a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c
+++ /dev/null
@@ -1,562 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * mach-imx27_visstrim_m10.c
- *
- * Copyright 2010 Javier Martin <javier.martin@vista-silicon.com>
- *
- * Based on mach-pcm038.c, mach-pca100.c, mach-mx27ads.c and others.
- */
-
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
-#include <linux/platform_device.h>
-#include <linux/mtd/physmap.h>
-#include <linux/i2c.h>
-#include <linux/platform_data/pca953x.h>
-#include <linux/input.h>
-#include <linux/gpio.h>
-#include <linux/delay.h>
-#include <linux/dma-map-ops.h>
-#include <linux/leds.h>
-#include <linux/platform_data/asoc-mx27vis.h>
-#include <sound/tlv320aic32x4.h>
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/time.h>
-#include <asm/system_info.h>
-#include <asm/memblock.h>
-
-#include "common.h"
-#include "devices-imx27.h"
-#include "ehci.h"
-#include "hardware.h"
-#include "iomux-mx27.h"
-
-#define TVP5150_RSTN (GPIO_PORTC + 18)
-#define TVP5150_PWDN (GPIO_PORTC + 19)
-#define OTG_PHY_CS_GPIO (GPIO_PORTF + 17)
-#define SDHC1_IRQ_GPIO IMX_GPIO_NR(2, 25)
-
-#define VERSION_MASK 0x7
-#define MOTHERBOARD_SHIFT 4
-#define EXPBOARD_SHIFT 0
-
-#define MOTHERBOARD_BIT2 (GPIO_PORTD + 31)
-#define MOTHERBOARD_BIT1 (GPIO_PORTD + 30)
-#define MOTHERBOARD_BIT0 (GPIO_PORTD + 29)
-
-#define EXPBOARD_BIT2 (GPIO_PORTD + 25)
-#define EXPBOARD_BIT1 (GPIO_PORTD + 27)
-#define EXPBOARD_BIT0 (GPIO_PORTD + 28)
-
-#define AMP_GAIN_0 (GPIO_PORTF + 9)
-#define AMP_GAIN_1 (GPIO_PORTF + 8)
-#define AMP_MUTE_SDL (GPIO_PORTE + 5)
-#define AMP_MUTE_SDR (GPIO_PORTF + 7)
-
-static const int visstrim_m10_pins[] __initconst = {
- /* UART1 (console) */
- PE12_PF_UART1_TXD,
- PE13_PF_UART1_RXD,
- PE14_PF_UART1_CTS,
- PE15_PF_UART1_RTS,
- /* FEC */
- PD0_AIN_FEC_TXD0,
- PD1_AIN_FEC_TXD1,
- PD2_AIN_FEC_TXD2,
- PD3_AIN_FEC_TXD3,
- PD4_AOUT_FEC_RX_ER,
- PD5_AOUT_FEC_RXD1,
- PD6_AOUT_FEC_RXD2,
- PD7_AOUT_FEC_RXD3,
- PD8_AF_FEC_MDIO,
- PD9_AIN_FEC_MDC,
- PD10_AOUT_FEC_CRS,
- PD11_AOUT_FEC_TX_CLK,
- PD12_AOUT_FEC_RXD0,
- PD13_AOUT_FEC_RX_DV,
- PD14_AOUT_FEC_RX_CLK,
- PD15_AOUT_FEC_COL,
- PD16_AIN_FEC_TX_ER,
- PF23_AIN_FEC_TX_EN,
- /* SSI1 */
- PC20_PF_SSI1_FS,
- PC21_PF_SSI1_RXD,
- PC22_PF_SSI1_TXD,
- PC23_PF_SSI1_CLK,
- /* SDHC1 */
- PE18_PF_SD1_D0,
- PE19_PF_SD1_D1,
- PE20_PF_SD1_D2,
- PE21_PF_SD1_D3,
- PE22_PF_SD1_CMD,
- PE23_PF_SD1_CLK,
- /* Both I2Cs */
- PD17_PF_I2C_DATA,
- PD18_PF_I2C_CLK,
- PC5_PF_I2C2_SDA,
- PC6_PF_I2C2_SCL,
- /* USB OTG */
- OTG_PHY_CS_GPIO | GPIO_GPIO | GPIO_OUT,
- PC9_PF_USBOTG_DATA0,
- PC11_PF_USBOTG_DATA1,
- PC10_PF_USBOTG_DATA2,
- PC13_PF_USBOTG_DATA3,
- PC12_PF_USBOTG_DATA4,
- PC7_PF_USBOTG_DATA5,
- PC8_PF_USBOTG_DATA6,
- PE25_PF_USBOTG_DATA7,
- PE24_PF_USBOTG_CLK,
- PE2_PF_USBOTG_DIR,
- PE0_PF_USBOTG_NXT,
- PE1_PF_USBOTG_STP,
- PB23_PF_USB_PWR,
- PB24_PF_USB_OC,
- /* CSI */
- TVP5150_RSTN | GPIO_GPIO | GPIO_OUT,
- TVP5150_PWDN | GPIO_GPIO | GPIO_OUT,
- PB10_PF_CSI_D0,
- PB11_PF_CSI_D1,
- PB12_PF_CSI_D2,
- PB13_PF_CSI_D3,
- PB14_PF_CSI_D4,
- PB15_PF_CSI_MCLK,
- PB16_PF_CSI_PIXCLK,
- PB17_PF_CSI_D5,
- PB18_PF_CSI_D6,
- PB19_PF_CSI_D7,
- PB20_PF_CSI_VSYNC,
- PB21_PF_CSI_HSYNC,
- /* mother board version */
- MOTHERBOARD_BIT2 | GPIO_GPIO | GPIO_IN | GPIO_PUEN,
- MOTHERBOARD_BIT1 | GPIO_GPIO | GPIO_IN | GPIO_PUEN,
- MOTHERBOARD_BIT0 | GPIO_GPIO | GPIO_IN | GPIO_PUEN,
- /* expansion board version */
- EXPBOARD_BIT2 | GPIO_GPIO | GPIO_IN | GPIO_PUEN,
- EXPBOARD_BIT1 | GPIO_GPIO | GPIO_IN | GPIO_PUEN,
- EXPBOARD_BIT0 | GPIO_GPIO | GPIO_IN | GPIO_PUEN,
- /* Audio AMP control */
- AMP_GAIN_0 | GPIO_GPIO | GPIO_OUT,
- AMP_GAIN_1 | GPIO_GPIO | GPIO_OUT,
- AMP_MUTE_SDL | GPIO_GPIO | GPIO_OUT,
- AMP_MUTE_SDR | GPIO_GPIO | GPIO_OUT,
-};
-
-static struct gpio visstrim_m10_version_gpios[] = {
- { EXPBOARD_BIT0, GPIOF_IN, "exp-version-0" },
- { EXPBOARD_BIT1, GPIOF_IN, "exp-version-1" },
- { EXPBOARD_BIT2, GPIOF_IN, "exp-version-2" },
- { MOTHERBOARD_BIT0, GPIOF_IN, "mother-version-0" },
- { MOTHERBOARD_BIT1, GPIOF_IN, "mother-version-1" },
- { MOTHERBOARD_BIT2, GPIOF_IN, "mother-version-2" },
-};
-
-static const struct gpio visstrim_m10_gpios[] __initconst = {
- {
- .gpio = TVP5150_RSTN,
- .flags = GPIOF_DIR_OUT | GPIOF_INIT_HIGH,
- .label = "tvp5150_rstn",
- },
- {
- .gpio = TVP5150_PWDN,
- .flags = GPIOF_DIR_OUT | GPIOF_INIT_LOW,
- .label = "tvp5150_pwdn",
- },
- {
- .gpio = OTG_PHY_CS_GPIO,
- .flags = GPIOF_DIR_OUT | GPIOF_INIT_LOW,
- .label = "usbotg_cs",
- },
- {
- .gpio = AMP_GAIN_0,
- .flags = GPIOF_DIR_OUT,
- .label = "amp-gain-0",
- },
- {
- .gpio = AMP_GAIN_1,
- .flags = GPIOF_DIR_OUT,
- .label = "amp-gain-1",
- },
- {
- .gpio = AMP_MUTE_SDL,
- .flags = GPIOF_DIR_OUT,
- .label = "amp-mute-sdl",
- },
- {
- .gpio = AMP_MUTE_SDR,
- .flags = GPIOF_DIR_OUT,
- .label = "amp-mute-sdr",
- },
-};
-
-/* Camera */
-static struct mx2_camera_platform_data visstrim_camera = {
- .flags = MX2_CAMERA_CCIR | MX2_CAMERA_CCIR_INTERLACE |
- MX2_CAMERA_PCLK_SAMPLE_RISING,
- .clk = 100000,
-};
-
-static phys_addr_t mx2_camera_base __initdata;
-#define MX2_CAMERA_BUF_SIZE SZ_8M
-
-static void __init visstrim_analog_camera_init(void)
-{
- struct platform_device *pdev;
-
- gpio_set_value(TVP5150_PWDN, 1);
- ndelay(1);
- gpio_set_value(TVP5150_RSTN, 0);
- ndelay(500);
- gpio_set_value(TVP5150_RSTN, 1);
- ndelay(200000);
-
- pdev = imx27_add_mx2_camera(&visstrim_camera);
- if (IS_ERR(pdev))
- return;
-
- dma_declare_coherent_memory(&pdev->dev, mx2_camera_base,
- mx2_camera_base, MX2_CAMERA_BUF_SIZE);
-}
-
-static void __init visstrim_reserve(void)
-{
- /* reserve 4 MiB for mx2-camera */
- mx2_camera_base = arm_memblock_steal(3 * MX2_CAMERA_BUF_SIZE,
- MX2_CAMERA_BUF_SIZE);
-}
-
-/* GPIOs used as events for applications */
-static struct gpio_keys_button visstrim_gpio_keys[] = {
- {
- .type = EV_KEY,
- .code = KEY_RESTART,
- .gpio = (GPIO_PORTC + 15),
- .desc = "Default config",
- .active_low = 0,
- .wakeup = 1,
- },
- {
- .type = EV_KEY,
- .code = KEY_RECORD,
- .gpio = (GPIO_PORTF + 14),
- .desc = "Record",
- .active_low = 0,
- .wakeup = 1,
- },
- {
- .type = EV_KEY,
- .code = KEY_STOP,
- .gpio = (GPIO_PORTF + 13),
- .desc = "Stop",
- .active_low = 0,
- .wakeup = 1,
- }
-};
-
-static const struct gpio_keys_platform_data
- visstrim_gpio_keys_platform_data __initconst = {
- .buttons = visstrim_gpio_keys,
- .nbuttons = ARRAY_SIZE(visstrim_gpio_keys),
-};
-
-/* led */
-static const struct gpio_led visstrim_m10_leds[] __initconst = {
- {
- .name = "visstrim:ld0",
- .default_trigger = "nand-disk",
- .gpio = (GPIO_PORTC + 29),
- },
- {
- .name = "visstrim:ld1",
- .default_trigger = "nand-disk",
- .gpio = (GPIO_PORTC + 24),
- },
- {
- .name = "visstrim:ld2",
- .default_trigger = "nand-disk",
- .gpio = (GPIO_PORTC + 28),
- },
- {
- .name = "visstrim:ld3",
- .default_trigger = "nand-disk",
- .gpio = (GPIO_PORTC + 25),
- },
-};
-
-static const struct gpio_led_platform_data visstrim_m10_led_data __initconst = {
- .leds = visstrim_m10_leds,
- .num_leds = ARRAY_SIZE(visstrim_m10_leds),
-};
-
-/* Visstrim_SM10 has a microSD slot connected to sdhc1 */
-static int visstrim_m10_sdhc1_init(struct device *dev,
- irq_handler_t detect_irq, void *data)
-{
- int ret;
-
- ret = request_irq(gpio_to_irq(SDHC1_IRQ_GPIO), detect_irq,
- IRQF_TRIGGER_FALLING, "mmc-detect", data);
- return ret;
-}
-
-static void visstrim_m10_sdhc1_exit(struct device *dev, void *data)
-{
- free_irq(gpio_to_irq(SDHC1_IRQ_GPIO), data);
-}
-
-static const struct imxmmc_platform_data visstrim_m10_sdhc_pdata __initconst = {
- .init = visstrim_m10_sdhc1_init,
- .exit = visstrim_m10_sdhc1_exit,
-};
-
-/* Visstrim_SM10 NOR flash */
-static struct physmap_flash_data visstrim_m10_flash_data = {
- .width = 2,
-};
-
-static struct resource visstrim_m10_flash_resource = {
- .start = 0xc0000000,
- .end = 0xc0000000 + SZ_64M - 1,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device visstrim_m10_nor_mtd_device = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &visstrim_m10_flash_data,
- },
- .num_resources = 1,
- .resource = &visstrim_m10_flash_resource,
-};
-
-static struct platform_device *platform_devices[] __initdata = {
- &visstrim_m10_nor_mtd_device,
-};
-
-/* Visstrim_M10 uses UART0 as console */
-static const struct imxuart_platform_data uart_pdata __initconst = {
- .flags = IMXUART_HAVE_RTSCTS,
-};
-
-/* I2C */
-static const struct imxi2c_platform_data visstrim_m10_i2c_data __initconst = {
- .bitrate = 100000,
-};
-
-static struct pca953x_platform_data visstrim_m10_pca9555_pdata = {
- .gpio_base = 240, /* After MX27 internal GPIOs */
- .invert = 0,
-};
-
-static struct aic32x4_pdata visstrim_m10_aic32x4_pdata = {
- .power_cfg = AIC32X4_PWR_MICBIAS_2075_LDOIN |
- AIC32X4_PWR_AVDD_DVDD_WEAK_DISABLE |
- AIC32X4_PWR_AIC32X4_LDO_ENABLE |
- AIC32X4_PWR_CMMODE_LDOIN_RANGE_18_36 |
- AIC32X4_PWR_CMMODE_HP_LDOIN_POWERED,
- .micpga_routing = AIC32X4_MICPGA_ROUTE_LMIC_IN2R_10K |
- AIC32X4_MICPGA_ROUTE_RMIC_IN1L_10K,
- .swapdacs = false,
-};
-
-static struct i2c_board_info visstrim_m10_i2c_devices[] = {
- {
- I2C_BOARD_INFO("pca9555", 0x20),
- .platform_data = &visstrim_m10_pca9555_pdata,
- },
- {
- I2C_BOARD_INFO("tlv320aic32x4", 0x18),
- .platform_data = &visstrim_m10_aic32x4_pdata,
- },
- {
- I2C_BOARD_INFO("m41t00", 0x68),
- }
-};
-
-/* USB OTG */
-static int otg_phy_init(struct platform_device *pdev)
-{
- return mx27_initialize_usb_hw(pdev->id, MXC_EHCI_POWER_PINS_ENABLED);
-}
-
-static const struct mxc_usbh_platform_data
-visstrim_m10_usbotg_pdata __initconst = {
- .init = otg_phy_init,
- .portsc = MXC_EHCI_MODE_ULPI | MXC_EHCI_UTMI_8BIT,
-};
-
-/* SSI */
-static const struct imx_ssi_platform_data visstrim_m10_ssi_pdata __initconst = {
- .flags = IMX_SSI_DMA | IMX_SSI_SYN,
-};
-
-/* coda */
-
-static void __init visstrim_coda_init(void)
-{
- struct platform_device *pdev;
-
- pdev = imx27_add_coda();
- dma_declare_coherent_memory(&pdev->dev,
- mx2_camera_base + MX2_CAMERA_BUF_SIZE,
- mx2_camera_base + MX2_CAMERA_BUF_SIZE,
- MX2_CAMERA_BUF_SIZE);
-}
-
-/* DMA deinterlace */
-static struct platform_device visstrim_deinterlace = {
- .name = "m2m-deinterlace",
- .id = 0,
-};
-
-static void __init visstrim_deinterlace_init(void)
-{
- int ret = -ENOMEM;
- struct platform_device *pdev = &visstrim_deinterlace;
-
- ret = platform_device_register(pdev);
-
- dma_declare_coherent_memory(&pdev->dev,
- mx2_camera_base + 2 * MX2_CAMERA_BUF_SIZE,
- mx2_camera_base + 2 * MX2_CAMERA_BUF_SIZE,
- MX2_CAMERA_BUF_SIZE);
-}
-
-/* Emma-PrP for format conversion */
-static void __init visstrim_emmaprp_init(void)
-{
- struct platform_device *pdev;
- int ret;
-
- pdev = imx27_add_mx2_emmaprp();
- if (IS_ERR(pdev))
- return;
-
- /*
- * Use the same memory area as the analog camera since both
- * devices are, by nature, exclusive.
- */
- ret = dma_declare_coherent_memory(&pdev->dev,
- mx2_camera_base, mx2_camera_base,
- MX2_CAMERA_BUF_SIZE);
- if (ret)
- pr_err("Failed to declare memory for emmaprp\n");
-}
-
-/* Audio */
-static const struct snd_mx27vis_platform_data snd_mx27vis_pdata __initconst = {
- .amp_gain0_gpio = AMP_GAIN_0,
- .amp_gain1_gpio = AMP_GAIN_1,
- .amp_mutel_gpio = AMP_MUTE_SDL,
- .amp_muter_gpio = AMP_MUTE_SDR,
-};
-
-static void __init visstrim_m10_revision(void)
-{
- int exp_version = 0;
- int mo_version = 0;
- int ret;
-
- ret = gpio_request_array(visstrim_m10_version_gpios,
- ARRAY_SIZE(visstrim_m10_version_gpios));
- if (ret) {
- pr_err("Failed to request version gpios");
- return;
- }
-
- /* Get expansion board version (negative logic) */
- exp_version |= !gpio_get_value(EXPBOARD_BIT2) << 2;
- exp_version |= !gpio_get_value(EXPBOARD_BIT1) << 1;
- exp_version |= !gpio_get_value(EXPBOARD_BIT0);
-
- /* Get mother board version (negative logic) */
- mo_version |= !gpio_get_value(MOTHERBOARD_BIT2) << 2;
- mo_version |= !gpio_get_value(MOTHERBOARD_BIT1) << 1;
- mo_version |= !gpio_get_value(MOTHERBOARD_BIT0);
-
- system_rev = 0x27000;
- system_rev |= (mo_version << MOTHERBOARD_SHIFT);
- system_rev |= (exp_version << EXPBOARD_SHIFT);
-}
-
-static void __init visstrim_m10_board_init(void)
-{
- int ret;
-
- imx27_soc_init();
- visstrim_m10_revision();
-
- ret = mxc_gpio_setup_multiple_pins(visstrim_m10_pins,
- ARRAY_SIZE(visstrim_m10_pins), "VISSTRIM_M10");
- if (ret)
- pr_err("Failed to setup pins (%d)\n", ret);
-
- imx27_add_imx_ssi(0, &visstrim_m10_ssi_pdata);
- imx27_add_imx_uart0(&uart_pdata);
-
- imx27_add_imx_i2c(0, &visstrim_m10_i2c_data);
- imx27_add_imx_i2c(1, &visstrim_m10_i2c_data);
- i2c_register_board_info(0, visstrim_m10_i2c_devices,
- ARRAY_SIZE(visstrim_m10_i2c_devices));
-
- imx27_add_mxc_mmc(0, &visstrim_m10_sdhc_pdata);
- imx27_add_mxc_ehci_otg(&visstrim_m10_usbotg_pdata);
- imx27_add_fec(NULL);
-
- platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
-}
-
-static void __init visstrim_m10_late_init(void)
-{
- int mo_version, ret;
-
- ret = gpio_request_array(visstrim_m10_gpios,
- ARRAY_SIZE(visstrim_m10_gpios));
- if (ret)
- pr_err("Failed to request gpios (%d)\n", ret);
-
- imx_add_gpio_keys(&visstrim_gpio_keys_platform_data);
-
- imx_add_platform_device("mx27vis", 0, NULL, 0, &snd_mx27vis_pdata,
- sizeof(snd_mx27vis_pdata));
-
- gpio_led_register_device(0, &visstrim_m10_led_data);
-
- /* Use mother board version to decide what video devices we shall use */
- mo_version = (system_rev >> MOTHERBOARD_SHIFT) & VERSION_MASK;
- if (mo_version & 0x1) {
- visstrim_emmaprp_init();
-
- /*
- * Despite not being used, tvp5150 must be
- * powered on to avoid I2C problems. To minimize
- * power consupmtion keep reset enabled.
- */
- gpio_set_value(TVP5150_PWDN, 1);
- ndelay(1);
- gpio_set_value(TVP5150_RSTN, 0);
- } else {
- visstrim_deinterlace_init();
- visstrim_analog_camera_init();
- }
-
- visstrim_coda_init();
-}
-
-static void __init visstrim_m10_timer_init(void)
-{
- mx27_clocks_init((unsigned long)25000000);
-}
-
-MACHINE_START(IMX27_VISSTRIM_M10, "Vista Silicon Visstrim_M10")
- .atag_offset = 0x100,
- .reserve = visstrim_reserve,
- .map_io = mx27_map_io,
- .init_early = imx27_init_early,
- .init_irq = mx27_init_irq,
- .init_time = visstrim_m10_timer_init,
- .init_machine = visstrim_m10_board_init,
- .init_late = visstrim_m10_late_init,
- .restart = mxc_restart,
-MACHINE_END
diff --git a/arch/arm/mach-imx/imx31-dt.c b/arch/arm/mach-imx/mach-imx31.c
similarity index 100%
rename from arch/arm/mach-imx/imx31-dt.c
rename to arch/arm/mach-imx/mach-imx31.c
diff --git a/arch/arm/mach-imx/imx35-dt.c b/arch/arm/mach-imx/mach-imx35.c
similarity index 100%
rename from arch/arm/mach-imx/imx35-dt.c
rename to arch/arm/mach-imx/mach-imx35.c
diff --git a/arch/arm/mach-imx/mach-imx7ulp.c b/arch/arm/mach-imx/mach-imx7ulp.c
index 128cf4c..445256e 100644
--- a/arch/arm/mach-imx/mach-imx7ulp.c
+++ b/arch/arm/mach-imx/mach-imx7ulp.c
@@ -67,6 +67,9 @@ static const char *const imx7ulp_dt_compat[] __initconst = {
static void __init imx7ulp_init_late(void)
{
+ if (IS_ENABLED(CONFIG_ARM_IMX_CPUFREQ_DT))
+ platform_device_register_simple("imx-cpufreq-dt", -1, NULL, 0);
+
imx7ulp_cpuidle_init();
}
diff --git a/arch/arm/mach-imx/mach-kzm_arm11_01.c b/arch/arm/mach-imx/mach-kzm_arm11_01.c
deleted file mode 100644
index 63f7f78..0000000
--- a/arch/arm/mach-imx/mach-kzm_arm11_01.c
+++ /dev/null
@@ -1,291 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * KZM-ARM11-01 support
- * Copyright (C) 2009 Yoichi Yuasa <yuasa@linux-mips.org>
- *
- * based on code for MX31ADS,
- * Copyright (C) 2000 Deep Blue Solutions Ltd
- * Copyright (C) 2002 Shane Nay (shane@minirl.com)
- * Copyright 2005-2007 Freescale Semiconductor, Inc. All Rights Reserved.
- */
-
-#include <linux/gpio.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/serial_8250.h>
-#include <linux/smsc911x.h>
-#include <linux/types.h>
-#include <linux/regulator/machine.h>
-#include <linux/regulator/fixed.h>
-
-#include <asm/irq.h>
-#include <asm/mach-types.h>
-#include <asm/memory.h>
-#include <asm/setup.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/irq.h>
-#include <asm/mach/map.h>
-#include <asm/mach/time.h>
-
-#include "common.h"
-#include "devices-imx31.h"
-#include "hardware.h"
-#include "iomux-mx3.h"
-
-#define KZM_ARM11_IO_ADDRESS(x) (IOMEM( \
- IMX_IO_P2V_MODULE(x, MX31_CS4) ?: \
- IMX_IO_P2V_MODULE(x, MX31_CS5)) ?: \
- MX31_IO_ADDRESS(x))
-
-/*
- * KZM-ARM11-01 Board Control Registers on FPGA
- */
-#define KZM_ARM11_CTL1 (MX31_CS4_BASE_ADDR + 0x1000)
-#define KZM_ARM11_CTL2 (MX31_CS4_BASE_ADDR + 0x1001)
-#define KZM_ARM11_RSW1 (MX31_CS4_BASE_ADDR + 0x1002)
-#define KZM_ARM11_BACK_LIGHT (MX31_CS4_BASE_ADDR + 0x1004)
-#define KZM_ARM11_FPGA_REV (MX31_CS4_BASE_ADDR + 0x1008)
-#define KZM_ARM11_7SEG_LED (MX31_CS4_BASE_ADDR + 0x1010)
-#define KZM_ARM11_LEDS (MX31_CS4_BASE_ADDR + 0x1020)
-#define KZM_ARM11_DIPSW2 (MX31_CS4_BASE_ADDR + 0x1003)
-
-/*
- * External UART for touch panel on FPGA
- */
-#define KZM_ARM11_16550 (MX31_CS4_BASE_ADDR + 0x1050)
-
-#if IS_ENABLED(CONFIG_SERIAL_8250)
-/*
- * KZM-ARM11-01 has an external UART on FPGA
- */
-static struct plat_serial8250_port serial_platform_data[] = {
- {
- .membase = KZM_ARM11_IO_ADDRESS(KZM_ARM11_16550),
- .mapbase = KZM_ARM11_16550,
- /* irq number is run-time assigned */
- .irqflags = IRQ_TYPE_EDGE_RISING,
- .uartclk = 14745600,
- .regshift = 0,
- .iotype = UPIO_MEM,
- .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
- UPF_BUGGY_UART,
- },
- {},
-};
-
-static struct resource serial8250_resources[] = {
- {
- .start = KZM_ARM11_16550,
- .end = KZM_ARM11_16550 + 0x10,
- .flags = IORESOURCE_MEM,
- },
- {
- /* irq number is run-time assigned */
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device serial_device = {
- .name = "serial8250",
- .id = PLAT8250_DEV_PLATFORM,
- .dev = {
- .platform_data = serial_platform_data,
- },
- .num_resources = ARRAY_SIZE(serial8250_resources),
- .resource = serial8250_resources,
-};
-
-static int __init kzm_init_ext_uart(void)
-{
- u8 tmp;
-
- /*
- * GPIO 1-1: external UART interrupt line
- */
- mxc_iomux_mode(IOMUX_MODE(MX31_PIN_GPIO1_1, IOMUX_CONFIG_GPIO));
- gpio_request(IOMUX_TO_GPIO(MX31_PIN_GPIO1_1), "ext-uart-int");
- gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_GPIO1_1));
-
- /*
- * Unmask UART interrupt
- */
- tmp = __raw_readb(KZM_ARM11_IO_ADDRESS(KZM_ARM11_CTL1));
- tmp |= 0x2;
- __raw_writeb(tmp, KZM_ARM11_IO_ADDRESS(KZM_ARM11_CTL1));
-
- serial_platform_data[0].irq =
- gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_GPIO1_1));
- serial8250_resources[1].start =
- gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_GPIO1_1));
- serial8250_resources[1].end =
- gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_GPIO1_1));
-
- return platform_device_register(&serial_device);
-}
-#else
-static inline int kzm_init_ext_uart(void)
-{
- return 0;
-}
-#endif
-
-/*
- * SMSC LAN9118
- */
-#if IS_ENABLED(CONFIG_SMSC911X)
-static struct smsc911x_platform_config kzm_smsc9118_config = {
- .phy_interface = PHY_INTERFACE_MODE_MII,
- .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_HIGH,
- .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
- .flags = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
-};
-
-static struct resource kzm_smsc9118_resources[] = {
- {
- .start = MX31_CS5_BASE_ADDR,
- .end = MX31_CS5_BASE_ADDR + SZ_128K - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- /* irq number is run-time assigned */
- .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
- },
-};
-
-static struct platform_device kzm_smsc9118_device = {
- .name = "smsc911x",
- .id = -1,
- .num_resources = ARRAY_SIZE(kzm_smsc9118_resources),
- .resource = kzm_smsc9118_resources,
- .dev = {
- .platform_data = &kzm_smsc9118_config,
- },
-};
-
-static struct regulator_consumer_supply dummy_supplies[] = {
- REGULATOR_SUPPLY("vdd33a", "smsc911x"),
- REGULATOR_SUPPLY("vddvario", "smsc911x"),
-};
-
-static int __init kzm_init_smsc9118(void)
-{
- /*
- * GPIO 1-2: SMSC9118 interrupt line
- */
- mxc_iomux_mode(IOMUX_MODE(MX31_PIN_GPIO1_2, IOMUX_CONFIG_GPIO));
- gpio_request(IOMUX_TO_GPIO(MX31_PIN_GPIO1_2), "smsc9118-int");
- gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_GPIO1_2));
-
- regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
-
- kzm_smsc9118_resources[1].start =
- gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_GPIO1_2));
- kzm_smsc9118_resources[1].end =
- gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_GPIO1_2));
-
- return platform_device_register(&kzm_smsc9118_device);
-}
-#else
-static inline int kzm_init_smsc9118(void)
-{
- return 0;
-}
-#endif
-
-#if IS_ENABLED(CONFIG_SERIAL_IMX)
-static const struct imxuart_platform_data uart_pdata __initconst = {
- .flags = IMXUART_HAVE_RTSCTS,
-};
-
-static void __init kzm_init_imx_uart(void)
-{
- imx31_add_imx_uart0(&uart_pdata);
- imx31_add_imx_uart1(&uart_pdata);
-}
-#else
-static inline void kzm_init_imx_uart(void)
-{
-}
-#endif
-
-static int kzm_pins[] __initdata = {
- MX31_PIN_CTS1__CTS1,
- MX31_PIN_RTS1__RTS1,
- MX31_PIN_TXD1__TXD1,
- MX31_PIN_RXD1__RXD1,
- MX31_PIN_DCD_DCE1__DCD_DCE1,
- MX31_PIN_RI_DCE1__RI_DCE1,
- MX31_PIN_DSR_DCE1__DSR_DCE1,
- MX31_PIN_DTR_DCE1__DTR_DCE1,
- MX31_PIN_CTS2__CTS2,
- MX31_PIN_RTS2__RTS2,
- MX31_PIN_TXD2__TXD2,
- MX31_PIN_RXD2__RXD2,
- MX31_PIN_DCD_DTE1__DCD_DTE2,
- MX31_PIN_RI_DTE1__RI_DTE2,
- MX31_PIN_DSR_DTE1__DSR_DTE2,
- MX31_PIN_DTR_DTE1__DTR_DTE2,
-};
-
-/*
- * Board specific initialization.
- */
-static void __init kzm_board_init(void)
-{
- imx31_soc_init();
-
- mxc_iomux_setup_multiple_pins(kzm_pins,
- ARRAY_SIZE(kzm_pins), "kzm");
- kzm_init_imx_uart();
-
- pr_info("Clock input source is 26MHz\n");
-}
-
-static void __init kzm_late_init(void)
-{
- kzm_init_ext_uart();
- kzm_init_smsc9118();
-}
-
-/*
- * This structure defines static mappings for the kzm-arm11-01 board.
- */
-static struct map_desc kzm_io_desc[] __initdata = {
- {
- .virtual = (unsigned long)MX31_CS4_BASE_ADDR_VIRT,
- .pfn = __phys_to_pfn(MX31_CS4_BASE_ADDR),
- .length = MX31_CS4_SIZE,
- .type = MT_DEVICE
- },
- {
- .virtual = (unsigned long)MX31_CS5_BASE_ADDR_VIRT,
- .pfn = __phys_to_pfn(MX31_CS5_BASE_ADDR),
- .length = MX31_CS5_SIZE,
- .type = MT_DEVICE
- },
-};
-
-/*
- * Set up static virtual mappings.
- */
-static void __init kzm_map_io(void)
-{
- mx31_map_io();
- iotable_init(kzm_io_desc, ARRAY_SIZE(kzm_io_desc));
-}
-
-static void __init kzm_timer_init(void)
-{
- mx31_clocks_init(26000000);
-}
-
-MACHINE_START(KZM_ARM11_01, "Kyoto Microcomputer Co., Ltd. KZM-ARM11-01")
- .atag_offset = 0x100,
- .map_io = kzm_map_io,
- .init_early = imx31_init_early,
- .init_irq = mx31_init_irq,
- .init_time = kzm_timer_init,
- .init_machine = kzm_board_init,
- .init_late = kzm_late_init,
- .restart = mxc_restart,
-MACHINE_END
diff --git a/arch/arm/mach-imx/mach-mx21ads.c b/arch/arm/mach-imx/mach-mx21ads.c
deleted file mode 100644
index ec011e8..0000000
--- a/arch/arm/mach-imx/mach-mx21ads.c
+++ /dev/null
@@ -1,338 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright (C) 2000 Deep Blue Solutions Ltd
- * Copyright (C) 2002 Shane Nay (shane@minirl.com)
- * Copyright 2006-2007 Freescale Semiconductor, Inc. All Rights Reserved.
- */
-
-#include <linux/platform_device.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/physmap.h>
-#include <linux/gpio/driver.h>
-#include <linux/gpio/machine.h>
-#include <linux/gpio.h>
-#include <linux/regulator/fixed.h>
-#include <linux/regulator/machine.h>
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-
-#include "common.h"
-#include "devices-imx21.h"
-#include "hardware.h"
-#include "iomux-mx21.h"
-
-#define MX21ADS_CS8900A_REG (MX21_CS1_BASE_ADDR + 0x000000)
-#define MX21ADS_ST16C255_IOBASE_REG (MX21_CS1_BASE_ADDR + 0x200000)
-#define MX21ADS_VERSION_REG (MX21_CS1_BASE_ADDR + 0x400000)
-#define MX21ADS_IO_REG (MX21_CS1_BASE_ADDR + 0x800000)
-
-#define MX21ADS_MMC_CD IMX_GPIO_NR(4, 25)
-#define MX21ADS_CS8900A_IRQ_GPIO IMX_GPIO_NR(5, 11)
-#define MX21ADS_MMGPIO_BASE (6 * 32)
-
-/* MX21ADS_IO_REG bit definitions */
-#define MX21ADS_IO_SD_WP (MX21ADS_MMGPIO_BASE + 0)
-#define MX21ADS_IO_TP6 (MX21ADS_IO_SD_WP)
-#define MX21ADS_IO_SW_SEL (MX21ADS_MMGPIO_BASE + 1)
-#define MX21ADS_IO_TP7 (MX21ADS_IO_SW_SEL)
-#define MX21ADS_IO_RESET_E_UART (MX21ADS_MMGPIO_BASE + 2)
-#define MX21ADS_IO_RESET_BASE (MX21ADS_MMGPIO_BASE + 3)
-#define MX21ADS_IO_CSI_CTL2 (MX21ADS_MMGPIO_BASE + 4)
-#define MX21ADS_IO_CSI_CTL1 (MX21ADS_MMGPIO_BASE + 5)
-#define MX21ADS_IO_CSI_CTL0 (MX21ADS_MMGPIO_BASE + 6)
-#define MX21ADS_IO_UART1_EN (MX21ADS_MMGPIO_BASE + 7)
-#define MX21ADS_IO_UART4_EN (MX21ADS_MMGPIO_BASE + 8)
-#define MX21ADS_IO_LCDON (MX21ADS_MMGPIO_BASE + 9)
-#define MX21ADS_IO_IRDA_EN (MX21ADS_MMGPIO_BASE + 10)
-#define MX21ADS_IO_IRDA_FIR_SEL (MX21ADS_MMGPIO_BASE + 11)
-#define MX21ADS_IO_IRDA_MD0_B (MX21ADS_MMGPIO_BASE + 12)
-#define MX21ADS_IO_IRDA_MD1 (MX21ADS_MMGPIO_BASE + 13)
-#define MX21ADS_IO_LED4_ON (MX21ADS_MMGPIO_BASE + 14)
-#define MX21ADS_IO_LED3_ON (MX21ADS_MMGPIO_BASE + 15)
-
-static const int mx21ads_pins[] __initconst = {
-
- /* CS8900A */
- (GPIO_PORTE | GPIO_GPIO | GPIO_IN | 11),
-
- /* UART1 */
- PE12_PF_UART1_TXD,
- PE13_PF_UART1_RXD,
- PE14_PF_UART1_CTS,
- PE15_PF_UART1_RTS,
-
- /* UART3 (IrDA) - only TXD and RXD */
- PE8_PF_UART3_TXD,
- PE9_PF_UART3_RXD,
-
- /* UART4 */
- PB26_AF_UART4_RTS,
- PB28_AF_UART4_TXD,
- PB29_AF_UART4_CTS,
- PB31_AF_UART4_RXD,
-
- /* LCDC */
- PA5_PF_LSCLK,
- PA6_PF_LD0,
- PA7_PF_LD1,
- PA8_PF_LD2,
- PA9_PF_LD3,
- PA10_PF_LD4,
- PA11_PF_LD5,
- PA12_PF_LD6,
- PA13_PF_LD7,
- PA14_PF_LD8,
- PA15_PF_LD9,
- PA16_PF_LD10,
- PA17_PF_LD11,
- PA18_PF_LD12,
- PA19_PF_LD13,
- PA20_PF_LD14,
- PA21_PF_LD15,
- PA22_PF_LD16,
- PA24_PF_REV, /* Sharp panel dedicated signal */
- PA25_PF_CLS, /* Sharp panel dedicated signal */
- PA26_PF_PS, /* Sharp panel dedicated signal */
- PA27_PF_SPL_SPR, /* Sharp panel dedicated signal */
- PA28_PF_HSYNC,
- PA29_PF_VSYNC,
- PA30_PF_CONTRAST,
- PA31_PF_OE_ACD,
-
- /* MMC/SDHC */
- PE18_PF_SD1_D0,
- PE19_PF_SD1_D1,
- PE20_PF_SD1_D2,
- PE21_PF_SD1_D3,
- PE22_PF_SD1_CMD,
- PE23_PF_SD1_CLK,
-
- /* NFC */
- PF0_PF_NRFB,
- PF1_PF_NFCE,
- PF2_PF_NFWP,
- PF3_PF_NFCLE,
- PF4_PF_NFALE,
- PF5_PF_NFRE,
- PF6_PF_NFWE,
- PF7_PF_NFIO0,
- PF8_PF_NFIO1,
- PF9_PF_NFIO2,
- PF10_PF_NFIO3,
- PF11_PF_NFIO4,
- PF12_PF_NFIO5,
- PF13_PF_NFIO6,
- PF14_PF_NFIO7,
-};
-
-/* ADS's NOR flash: 2x AM29BDS128HE9VKI on 32-bit bus */
-static struct physmap_flash_data mx21ads_flash_data = {
- .width = 4,
-};
-
-static struct resource mx21ads_flash_resource =
- DEFINE_RES_MEM(MX21_CS0_BASE_ADDR, SZ_32M);
-
-static struct platform_device mx21ads_nor_mtd_device = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &mx21ads_flash_data,
- },
- .num_resources = 1,
- .resource = &mx21ads_flash_resource,
-};
-
-static struct resource mx21ads_cs8900_resources[] __initdata = {
- DEFINE_RES_MEM(MX21ADS_CS8900A_REG, SZ_1K),
- /* irq number is run-time assigned */
- DEFINE_RES_IRQ(-1),
-};
-
-static const struct platform_device_info mx21ads_cs8900_devinfo __initconst = {
- .name = "cs89x0",
- .id = 0,
- .res = mx21ads_cs8900_resources,
- .num_res = ARRAY_SIZE(mx21ads_cs8900_resources),
-};
-
-static const struct imxuart_platform_data uart_pdata_rts __initconst = {
- .flags = IMXUART_HAVE_RTSCTS,
-};
-
-static const struct imxuart_platform_data uart_pdata_norts __initconst = {
-};
-
-static struct resource mx21ads_mmgpio_resource =
- DEFINE_RES_MEM_NAMED(MX21ADS_IO_REG, SZ_2, "dat");
-
-static struct bgpio_pdata mx21ads_mmgpio_pdata = {
- .label = "mx21ads-mmgpio",
- .base = MX21ADS_MMGPIO_BASE,
- .ngpio = 16,
-};
-
-static struct platform_device mx21ads_mmgpio = {
- .name = "basic-mmio-gpio",
- .id = PLATFORM_DEVID_AUTO,
- .resource = &mx21ads_mmgpio_resource,
- .num_resources = 1,
- .dev = {
- .platform_data = &mx21ads_mmgpio_pdata,
- },
-};
-
-static struct regulator_consumer_supply mx21ads_lcd_regulator_consumer =
- REGULATOR_SUPPLY("lcd", "imx-fb.0");
-
-static struct regulator_init_data mx21ads_lcd_regulator_init_data = {
- .constraints = {
- .valid_ops_mask = REGULATOR_CHANGE_STATUS,
- },
- .consumer_supplies = &mx21ads_lcd_regulator_consumer,
- .num_consumer_supplies = 1,
-};
-
-static struct fixed_voltage_config mx21ads_lcd_regulator_pdata = {
- .supply_name = "LCD",
- .microvolts = 3300000,
- .init_data = &mx21ads_lcd_regulator_init_data,
-};
-
-static struct platform_device mx21ads_lcd_regulator = {
- .name = "reg-fixed-voltage",
- .id = PLATFORM_DEVID_AUTO,
- .dev = {
- .platform_data = &mx21ads_lcd_regulator_pdata,
- },
-};
-
-static struct gpiod_lookup_table mx21ads_lcd_regulator_gpiod_table = {
- .dev_id = "reg-fixed-voltage.0", /* Let's hope ID 0 is what we get */
- .table = {
- GPIO_LOOKUP("mx21ads-mmgpio", 9, NULL, GPIO_ACTIVE_HIGH),
- { },
- },
-};
-
-/*
- * Connected is a portrait Sharp-QVGA display
- * of type: LQ035Q7DB02
- */
-static struct imx_fb_videomode mx21ads_modes[] = {
- {
- .mode = {
- .name = "Sharp-LQ035Q7",
- .refresh = 60,
- .xres = 240,
- .yres = 320,
- .pixclock = 188679, /* in ps (5.3MHz) */
- .hsync_len = 2,
- .left_margin = 6,
- .right_margin = 16,
- .vsync_len = 1,
- .upper_margin = 8,
- .lower_margin = 10,
- },
- .pcr = 0xfb108bc7,
- .bpp = 16,
- },
-};
-
-static const struct imx_fb_platform_data mx21ads_fb_data __initconst = {
- .mode = mx21ads_modes,
- .num_modes = ARRAY_SIZE(mx21ads_modes),
-
- .pwmr = 0x00a903ff,
- .lscr1 = 0x00120300,
- .dmacr = 0x00020008,
-};
-
-static int mx21ads_sdhc_get_ro(struct device *dev)
-{
- return gpio_get_value(MX21ADS_IO_SD_WP);
-}
-
-static int mx21ads_sdhc_init(struct device *dev, irq_handler_t detect_irq,
- void *data)
-{
- int ret;
-
- ret = gpio_request(MX21ADS_IO_SD_WP, "mmc-ro");
- if (ret)
- return ret;
-
- return request_irq(gpio_to_irq(MX21ADS_MMC_CD), detect_irq,
- IRQF_TRIGGER_FALLING, "mmc-detect", data);
-}
-
-static void mx21ads_sdhc_exit(struct device *dev, void *data)
-{
- free_irq(gpio_to_irq(MX21ADS_MMC_CD), data);
- gpio_free(MX21ADS_IO_SD_WP);
-}
-
-static const struct imxmmc_platform_data mx21ads_sdhc_pdata __initconst = {
- .ocr_avail = MMC_VDD_29_30 | MMC_VDD_30_31, /* 3.0V */
- .get_ro = mx21ads_sdhc_get_ro,
- .init = mx21ads_sdhc_init,
- .exit = mx21ads_sdhc_exit,
-};
-
-static const struct mxc_nand_platform_data
-mx21ads_nand_board_info __initconst = {
- .width = 1,
- .hw_ecc = 1,
-};
-
-static struct platform_device *platform_devices[] __initdata = {
- &mx21ads_mmgpio,
- &mx21ads_lcd_regulator,
- &mx21ads_nor_mtd_device,
-};
-
-static void __init mx21ads_board_init(void)
-{
- imx21_soc_init();
-
- mxc_gpio_setup_multiple_pins(mx21ads_pins, ARRAY_SIZE(mx21ads_pins),
- "mx21ads");
-
- imx21_add_imx_uart0(&uart_pdata_rts);
- imx21_add_imx_uart2(&uart_pdata_norts);
- imx21_add_imx_uart3(&uart_pdata_rts);
- imx21_add_mxc_nand(&mx21ads_nand_board_info);
-
- imx21_add_imx_fb(&mx21ads_fb_data);
-}
-
-static void __init mx21ads_late_init(void)
-{
- imx21_add_mxc_mmc(0, &mx21ads_sdhc_pdata);
-
- gpiod_add_lookup_table(&mx21ads_lcd_regulator_gpiod_table);
- platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
-
- mx21ads_cs8900_resources[1].start =
- gpio_to_irq(MX21ADS_CS8900A_IRQ_GPIO);
- mx21ads_cs8900_resources[1].end =
- gpio_to_irq(MX21ADS_CS8900A_IRQ_GPIO);
- platform_device_register_full(&mx21ads_cs8900_devinfo);
-}
-
-static void __init mx21ads_timer_init(void)
-{
- mx21_clocks_init(32768, 26000000);
-}
-
-MACHINE_START(MX21ADS, "Freescale i.MX21ADS")
- /* maintainer: Freescale Semiconductor, Inc. */
- .atag_offset = 0x100,
- .map_io = mx21_map_io,
- .init_early = imx21_init_early,
- .init_irq = mx21_init_irq,
- .init_time = mx21ads_timer_init,
- .init_machine = mx21ads_board_init,
- .init_late = mx21ads_late_init,
- .restart = mxc_restart,
-MACHINE_END
diff --git a/arch/arm/mach-imx/mach-mx27_3ds.c b/arch/arm/mach-imx/mach-mx27_3ds.c
deleted file mode 100644
index 2db4475..0000000
--- a/arch/arm/mach-imx/mach-mx27_3ds.c
+++ /dev/null
@@ -1,470 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved.
- *
- * Author: Fabio Estevam <fabio.estevam@freescale.com>
- */
-
-/*
- * This machine is known as:
- * - i.MX27 3-Stack Development System
- * - i.MX27 Platform Development Kit (i.MX27 PDK)
- */
-
-#include <linux/platform_device.h>
-#include <linux/gpio.h>
-#include <linux/gpio/machine.h>
-#include <linux/irq.h>
-#include <linux/usb/otg.h>
-#include <linux/usb/ulpi.h>
-#include <linux/delay.h>
-#include <linux/mfd/mc13783.h>
-#include <linux/spi/spi.h>
-#include <linux/regulator/machine.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/time.h>
-
-#include "3ds_debugboard.h"
-#include "common.h"
-#include "devices-imx27.h"
-#include "ehci.h"
-#include "hardware.h"
-#include "iomux-mx27.h"
-#include "ulpi.h"
-
-#define SD1_EN_GPIO IMX_GPIO_NR(2, 25)
-#define OTG_PHY_RESET_GPIO IMX_GPIO_NR(2, 23)
-#define SPI2_SS0 IMX_GPIO_NR(4, 21)
-#define PMIC_INT IMX_GPIO_NR(3, 14)
-#define SPI1_SS0 IMX_GPIO_NR(4, 28)
-#define SD1_CD IMX_GPIO_NR(2, 26)
-#define LCD_RESET IMX_GPIO_NR(1, 3)
-#define LCD_ENABLE IMX_GPIO_NR(1, 31)
-
-static const int mx27pdk_pins[] __initconst = {
- /* UART1 */
- PE12_PF_UART1_TXD,
- PE13_PF_UART1_RXD,
- PE14_PF_UART1_CTS,
- PE15_PF_UART1_RTS,
- /* FEC */
- PD0_AIN_FEC_TXD0,
- PD1_AIN_FEC_TXD1,
- PD2_AIN_FEC_TXD2,
- PD3_AIN_FEC_TXD3,
- PD4_AOUT_FEC_RX_ER,
- PD5_AOUT_FEC_RXD1,
- PD6_AOUT_FEC_RXD2,
- PD7_AOUT_FEC_RXD3,
- PD8_AF_FEC_MDIO,
- PD9_AIN_FEC_MDC,
- PD10_AOUT_FEC_CRS,
- PD11_AOUT_FEC_TX_CLK,
- PD12_AOUT_FEC_RXD0,
- PD13_AOUT_FEC_RX_DV,
- PD14_AOUT_FEC_RX_CLK,
- PD15_AOUT_FEC_COL,
- PD16_AIN_FEC_TX_ER,
- PF23_AIN_FEC_TX_EN,
- /* SDHC1 */
- PE18_PF_SD1_D0,
- PE19_PF_SD1_D1,
- PE20_PF_SD1_D2,
- PE21_PF_SD1_D3,
- PE22_PF_SD1_CMD,
- PE23_PF_SD1_CLK,
- SD1_EN_GPIO | GPIO_GPIO | GPIO_OUT,
- /* OTG */
- OTG_PHY_RESET_GPIO | GPIO_GPIO | GPIO_OUT,
- PC7_PF_USBOTG_DATA5,
- PC8_PF_USBOTG_DATA6,
- PC9_PF_USBOTG_DATA0,
- PC10_PF_USBOTG_DATA2,
- PC11_PF_USBOTG_DATA1,
- PC12_PF_USBOTG_DATA4,
- PC13_PF_USBOTG_DATA3,
- PE0_PF_USBOTG_NXT,
- PE1_PF_USBOTG_STP,
- PE2_PF_USBOTG_DIR,
- PE24_PF_USBOTG_CLK,
- PE25_PF_USBOTG_DATA7,
- /* CSPI1 */
- PD31_PF_CSPI1_MOSI,
- PD30_PF_CSPI1_MISO,
- PD29_PF_CSPI1_SCLK,
- PD25_PF_CSPI1_RDY,
- SPI1_SS0 | GPIO_GPIO | GPIO_OUT,
- /* CSPI2 */
- PD22_PF_CSPI2_SCLK,
- PD23_PF_CSPI2_MISO,
- PD24_PF_CSPI2_MOSI,
- SPI2_SS0 | GPIO_GPIO | GPIO_OUT,
- /* I2C1 */
- PD17_PF_I2C_DATA,
- PD18_PF_I2C_CLK,
- /* PMIC INT */
- PMIC_INT | GPIO_GPIO | GPIO_IN,
- /* LCD */
- PA5_PF_LSCLK,
- PA6_PF_LD0,
- PA7_PF_LD1,
- PA8_PF_LD2,
- PA9_PF_LD3,
- PA10_PF_LD4,
- PA11_PF_LD5,
- PA12_PF_LD6,
- PA13_PF_LD7,
- PA14_PF_LD8,
- PA15_PF_LD9,
- PA16_PF_LD10,
- PA17_PF_LD11,
- PA18_PF_LD12,
- PA19_PF_LD13,
- PA20_PF_LD14,
- PA21_PF_LD15,
- PA22_PF_LD16,
- PA23_PF_LD17,
- PA28_PF_HSYNC,
- PA29_PF_VSYNC,
- PA30_PF_CONTRAST,
- LCD_ENABLE | GPIO_GPIO | GPIO_OUT,
- LCD_RESET | GPIO_GPIO | GPIO_OUT,
- /* SSI4 */
- PC16_PF_SSI4_FS,
- PC17_PF_SSI4_RXD,
- PC18_PF_SSI4_TXD,
- PC19_PF_SSI4_CLK,
-};
-
-static const struct imxuart_platform_data uart_pdata __initconst = {
- .flags = IMXUART_HAVE_RTSCTS,
-};
-
-/*
- * Matrix keyboard
- */
-
-static const uint32_t mx27_3ds_keymap[] = {
- KEY(0, 0, KEY_UP),
- KEY(0, 1, KEY_DOWN),
- KEY(1, 0, KEY_RIGHT),
- KEY(1, 1, KEY_LEFT),
- KEY(1, 2, KEY_ENTER),
- KEY(2, 0, KEY_F6),
- KEY(2, 1, KEY_F8),
- KEY(2, 2, KEY_F9),
- KEY(2, 3, KEY_F10),
-};
-
-static const struct matrix_keymap_data mx27_3ds_keymap_data __initconst = {
- .keymap = mx27_3ds_keymap,
- .keymap_size = ARRAY_SIZE(mx27_3ds_keymap),
-};
-
-static int mx27_3ds_sdhc1_init(struct device *dev, irq_handler_t detect_irq,
- void *data)
-{
- return request_irq(gpio_to_irq(SD1_CD), detect_irq,
- IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING, "sdhc1-card-detect", data);
-}
-
-static void mx27_3ds_sdhc1_exit(struct device *dev, void *data)
-{
- free_irq(gpio_to_irq(SD1_CD), data);
-}
-
-static const struct imxmmc_platform_data sdhc1_pdata __initconst = {
- .init = mx27_3ds_sdhc1_init,
- .exit = mx27_3ds_sdhc1_exit,
-};
-
-static void mx27_3ds_sdhc1_enable_level_translator(void)
-{
- /* Turn on TXB0108 OE pin */
- gpio_request(SD1_EN_GPIO, "sd1_enable");
- gpio_direction_output(SD1_EN_GPIO, 1);
-}
-
-
-static int otg_phy_init(void)
-{
- gpio_request(OTG_PHY_RESET_GPIO, "usb-otg-reset");
- gpio_direction_output(OTG_PHY_RESET_GPIO, 0);
- mdelay(1);
- gpio_set_value(OTG_PHY_RESET_GPIO, 1);
- return 0;
-}
-
-static int mx27_3ds_otg_init(struct platform_device *pdev)
-{
- return mx27_initialize_usb_hw(pdev->id, MXC_EHCI_INTERFACE_DIFF_UNI);
-}
-
-static struct mxc_usbh_platform_data otg_pdata __initdata = {
- .init = mx27_3ds_otg_init,
- .portsc = MXC_EHCI_MODE_ULPI,
-};
-
-static const struct fsl_usb2_platform_data otg_device_pdata __initconst = {
- .operating_mode = FSL_USB2_DR_DEVICE,
- .phy_mode = FSL_USB2_PHY_ULPI,
-};
-
-static bool otg_mode_host __initdata;
-
-static int __init mx27_3ds_otg_mode(char *options)
-{
- if (!strcmp(options, "host"))
- otg_mode_host = true;
- else if (!strcmp(options, "device"))
- otg_mode_host = false;
- else
- pr_info("otg_mode neither \"host\" nor \"device\". "
- "Defaulting to device\n");
- return 1;
-}
-__setup("otg_mode=", mx27_3ds_otg_mode);
-
-/* Regulators */
-static struct regulator_init_data gpo_init = {
- .constraints = {
- .boot_on = 1,
- .always_on = 1,
- }
-};
-
-static struct regulator_consumer_supply vmmc1_consumers[] = {
- REGULATOR_SUPPLY("vcore", "spi0.0"),
-};
-
-static struct regulator_init_data vmmc1_init = {
- .constraints = {
- .min_uV = 2800000,
- .max_uV = 2800000,
- .apply_uV = 1,
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
- REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = ARRAY_SIZE(vmmc1_consumers),
- .consumer_supplies = vmmc1_consumers,
-};
-
-static struct regulator_consumer_supply vgen_consumers[] = {
- REGULATOR_SUPPLY("vdd", "spi0.0"),
-};
-
-static struct regulator_init_data vgen_init = {
- .constraints = {
- .min_uV = 1800000,
- .max_uV = 1800000,
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
- },
- .num_consumer_supplies = ARRAY_SIZE(vgen_consumers),
- .consumer_supplies = vgen_consumers,
-};
-
-static struct mc13xxx_regulator_init_data mx27_3ds_regulators[] = {
- {
- .id = MC13783_REG_VMMC1,
- .init_data = &vmmc1_init,
- }, {
- .id = MC13783_REG_VGEN,
- .init_data = &vgen_init,
- }, {
- .id = MC13783_REG_GPO1, /* Turn on 1.8V */
- .init_data = &gpo_init,
- }, {
- .id = MC13783_REG_GPO3, /* Turn on 3.3V */
- .init_data = &gpo_init,
- },
-};
-
-/* MC13783 */
-static struct mc13xxx_codec_platform_data mx27_3ds_codec = {
- .dac_ssi_port = MC13783_SSI1_PORT,
- .adc_ssi_port = MC13783_SSI1_PORT,
-};
-
-static struct mc13xxx_platform_data mc13783_pdata = {
- .regulators = {
- .regulators = mx27_3ds_regulators,
- .num_regulators = ARRAY_SIZE(mx27_3ds_regulators),
-
- },
- .flags = MC13XXX_USE_TOUCHSCREEN | MC13XXX_USE_RTC |
- MC13XXX_USE_CODEC,
- .codec = &mx27_3ds_codec,
-};
-
-static struct imx_ssi_platform_data mx27_3ds_ssi_pdata = {
- .flags = IMX_SSI_DMA | IMX_SSI_NET,
-};
-
-/* SPI */
-static struct gpiod_lookup_table mx27_spi1_gpiod_table = {
- .dev_id = "imx27-cspi.0", /* Actual device name for spi1 */
- .table = {
- /*
- * The i.MX27 has the i.MX21 GPIO controller, the SPI1 CS GPIO
- * SPI1_SS0 is numbered IMX_GPIO_NR(4, 28).
- *
- * This is in "bank 4" which is subtracted by one in the macro
- * so this is actually bank 3 on "imx21-gpio.3".
- */
- GPIO_LOOKUP_IDX("imx21-gpio.3", 28, "cs", 0, GPIO_ACTIVE_LOW),
- { },
- },
-};
-
-static struct gpiod_lookup_table mx27_spi2_gpiod_table = {
- .dev_id = "imx27-cspi.1", /* Actual device name for spi2 */
- .table = {
- /*
- * The i.MX27 has the i.MX21 GPIO controller, the SPI2 CS GPIO
- * SPI2_SS0 is numbered IMX_GPIO_NR(4, 21).
- *
- * This is in "bank 4" which is subtracted by one in the macro
- * so this is actually bank 3 on "imx21-gpio.3".
- */
- GPIO_LOOKUP_IDX("imx21-gpio.3", 21, "cs", 0, GPIO_ACTIVE_LOW),
- { },
- },
-};
-
-static struct imx_fb_videomode mx27_3ds_modes[] = {
- { /* 480x640 @ 60 Hz */
- .mode = {
- .name = "Epson-VGA",
- .refresh = 60,
- .xres = 480,
- .yres = 640,
- .pixclock = 41701,
- .left_margin = 20,
- .right_margin = 41,
- .upper_margin = 10,
- .lower_margin = 5,
- .hsync_len = 20,
- .vsync_len = 10,
- .sync = FB_SYNC_OE_ACT_HIGH |
- FB_SYNC_CLK_INVERT,
- .vmode = FB_VMODE_NONINTERLACED,
- .flag = 0,
- },
- .bpp = 16,
- .pcr = 0xFAC08B82,
- },
-};
-
-static const struct imx_fb_platform_data mx27_3ds_fb_data __initconst = {
- .mode = mx27_3ds_modes,
- .num_modes = ARRAY_SIZE(mx27_3ds_modes),
- .pwmr = 0x00A903FF,
- .lscr1 = 0x00120300,
- .dmacr = 0x00020010,
-};
-
-/* LCD */
-static struct gpiod_lookup_table mx27_3ds_lcd_gpiod_table = {
- .dev_id = "spi0.0", /* Bus 0 chipselect 0 */
- .table = {
- /*
- * The i.MX27 has the i.MX21 GPIO controller, the GPIOs
- * numbered IMX_GPIO_NR(1, 3) and IMX_GPIO_NR(1, 31)
- * are in "bank 1" which is subtracted by one in the macro
- * so these are actually bank 0 on "imx21-gpio.0".
- */
- GPIO_LOOKUP("imx21-gpio.0", 3, "reset", GPIO_ACTIVE_HIGH),
- GPIO_LOOKUP("imx21-gpio.0", 31, "enable", GPIO_ACTIVE_HIGH),
- { },
- },
-};
-
-static struct spi_board_info mx27_3ds_spi_devs[] __initdata = {
- {
- .modalias = "mc13783",
- .max_speed_hz = 1000000,
- .bus_num = 1,
- .chip_select = 0, /* SS0 */
- .platform_data = &mc13783_pdata,
- /* irq number is run-time assigned */
- .mode = SPI_CS_HIGH,
- }, {
- .modalias = "l4f00242t03",
- .max_speed_hz = 5000000,
- .bus_num = 0,
- .chip_select = 0, /* SS0 */
- },
-};
-
-static const struct imxi2c_platform_data mx27_3ds_i2c0_data __initconst = {
- .bitrate = 100000,
-};
-
-static void __init mx27pdk_init(void)
-{
- imx27_soc_init();
-
- mxc_gpio_setup_multiple_pins(mx27pdk_pins, ARRAY_SIZE(mx27pdk_pins),
- "mx27pdk");
- imx27_add_imx_uart0(&uart_pdata);
- imx27_add_fec(NULL);
- imx27_add_imx_keypad(&mx27_3ds_keymap_data);
- imx27_add_imx2_wdt();
-
- imx27_add_spi_imx1(&mx27_spi2_gpiod_table);
- imx27_add_spi_imx0(&mx27_spi1_gpiod_table);
-
- imx27_add_imx_i2c(0, &mx27_3ds_i2c0_data);
- imx27_add_imx_fb(&mx27_3ds_fb_data);
-
- imx27_add_imx_ssi(0, &mx27_3ds_ssi_pdata);
-}
-
-static void __init mx27pdk_late_init(void)
-{
- mx27_3ds_sdhc1_enable_level_translator();
- imx27_add_mxc_mmc(0, &sdhc1_pdata);
-
- otg_phy_init();
-
- if (otg_mode_host) {
- otg_pdata.otg = imx_otg_ulpi_create(ULPI_OTG_DRVVBUS |
- ULPI_OTG_DRVVBUS_EXT);
-
- if (otg_pdata.otg)
- imx27_add_mxc_ehci_otg(&otg_pdata);
- }
-
- if (!otg_mode_host)
- imx27_add_fsl_usb2_udc(&otg_device_pdata);
-
- gpiod_add_lookup_table(&mx27_3ds_lcd_gpiod_table);
- mx27_3ds_spi_devs[0].irq = gpio_to_irq(PMIC_INT);
- spi_register_board_info(mx27_3ds_spi_devs,
- ARRAY_SIZE(mx27_3ds_spi_devs));
-
- if (mxc_expio_init(MX27_CS5_BASE_ADDR, IMX_GPIO_NR(3, 28)))
- pr_warn("Init of the debugboard failed, all devices on the debugboard are unusable.\n");
-
-
- imx_add_platform_device("imx_mc13783", 0, NULL, 0, NULL, 0);
-}
-
-static void __init mx27pdk_timer_init(void)
-{
- mx27_clocks_init(26000000);
-}
-
-MACHINE_START(MX27_3DS, "Freescale MX27PDK")
- /* maintainer: Freescale Semiconductor, Inc. */
- .atag_offset = 0x100,
- .map_io = mx27_map_io,
- .init_early = imx27_init_early,
- .init_irq = mx27_init_irq,
- .init_time = mx27pdk_timer_init,
- .init_machine = mx27pdk_init,
- .init_late = mx27pdk_late_init,
- .restart = mxc_restart,
-MACHINE_END
diff --git a/arch/arm/mach-imx/mach-mx27ads.c b/arch/arm/mach-imx/mach-mx27ads.c
deleted file mode 100644
index ba202f9..0000000
--- a/arch/arm/mach-imx/mach-mx27ads.c
+++ /dev/null
@@ -1,407 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright (C) 2000 Deep Blue Solutions Ltd
- * Copyright (C) 2002 Shane Nay (shane@minirl.com)
- * Copyright 2006-2007 Freescale Semiconductor, Inc. All Rights Reserved.
- */
-#include <linux/gpio/driver.h>
-/* Needed for gpio_to_irq() */
-#include <linux/gpio.h>
-#include <linux/gpio/machine.h>
-#include <linux/platform_device.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/map.h>
-#include <linux/mtd/partitions.h>
-#include <linux/mtd/physmap.h>
-#include <linux/i2c.h>
-#include <linux/irq.h>
-
-#include <linux/regulator/fixed.h>
-#include <linux/regulator/machine.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/time.h>
-#include <asm/mach/map.h>
-
-#include "common.h"
-#include "devices-imx27.h"
-#include "hardware.h"
-#include "iomux-mx27.h"
-
-/*
- * Base address of PBC controller, CS4
- */
-#define PBC_BASE_ADDRESS 0xf4300000
-#define PBC_REG_ADDR(offset) (void __force __iomem *) \
- (PBC_BASE_ADDRESS + (offset))
-
-/* When the PBC address connection is fixed in h/w, defined as 1 */
-#define PBC_ADDR_SH 0
-
-/* Offsets for the PBC Controller register */
-/*
- * PBC Board version register offset
- */
-#define PBC_VERSION_REG PBC_REG_ADDR(0x00000 >> PBC_ADDR_SH)
-/*
- * PBC Board control register 1 set address.
- */
-#define PBC_BCTRL1_SET_REG PBC_REG_ADDR(0x00008 >> PBC_ADDR_SH)
-/*
- * PBC Board control register 1 clear address.
- */
-#define PBC_BCTRL1_CLEAR_REG PBC_REG_ADDR(0x0000C >> PBC_ADDR_SH)
-
-/* PBC Board Control Register 1 bit definitions */
-#define PBC_BCTRL1_LCDON 0x0800 /* Enable the LCD */
-
-/* to determine the correct external crystal reference */
-#define CKIH_27MHZ_BIT_SET (1 << 3)
-
-static const int mx27ads_pins[] __initconst = {
- /* UART0 */
- PE12_PF_UART1_TXD,
- PE13_PF_UART1_RXD,
- PE14_PF_UART1_CTS,
- PE15_PF_UART1_RTS,
- /* UART1 */
- PE3_PF_UART2_CTS,
- PE4_PF_UART2_RTS,
- PE6_PF_UART2_TXD,
- PE7_PF_UART2_RXD,
- /* UART2 */
- PE8_PF_UART3_TXD,
- PE9_PF_UART3_RXD,
- PE10_PF_UART3_CTS,
- PE11_PF_UART3_RTS,
- /* UART3 */
- PB26_AF_UART4_RTS,
- PB28_AF_UART4_TXD,
- PB29_AF_UART4_CTS,
- PB31_AF_UART4_RXD,
- /* UART4 */
- PB18_AF_UART5_TXD,
- PB19_AF_UART5_RXD,
- PB20_AF_UART5_CTS,
- PB21_AF_UART5_RTS,
- /* UART5 */
- PB10_AF_UART6_TXD,
- PB12_AF_UART6_CTS,
- PB11_AF_UART6_RXD,
- PB13_AF_UART6_RTS,
- /* FEC */
- PD0_AIN_FEC_TXD0,
- PD1_AIN_FEC_TXD1,
- PD2_AIN_FEC_TXD2,
- PD3_AIN_FEC_TXD3,
- PD4_AOUT_FEC_RX_ER,
- PD5_AOUT_FEC_RXD1,
- PD6_AOUT_FEC_RXD2,
- PD7_AOUT_FEC_RXD3,
- PD8_AF_FEC_MDIO,
- PD9_AIN_FEC_MDC,
- PD10_AOUT_FEC_CRS,
- PD11_AOUT_FEC_TX_CLK,
- PD12_AOUT_FEC_RXD0,
- PD13_AOUT_FEC_RX_DV,
- PD14_AOUT_FEC_RX_CLK,
- PD15_AOUT_FEC_COL,
- PD16_AIN_FEC_TX_ER,
- PF23_AIN_FEC_TX_EN,
- /* I2C2 */
- PC5_PF_I2C2_SDA,
- PC6_PF_I2C2_SCL,
- /* FB */
- PA5_PF_LSCLK,
- PA6_PF_LD0,
- PA7_PF_LD1,
- PA8_PF_LD2,
- PA9_PF_LD3,
- PA10_PF_LD4,
- PA11_PF_LD5,
- PA12_PF_LD6,
- PA13_PF_LD7,
- PA14_PF_LD8,
- PA15_PF_LD9,
- PA16_PF_LD10,
- PA17_PF_LD11,
- PA18_PF_LD12,
- PA19_PF_LD13,
- PA20_PF_LD14,
- PA21_PF_LD15,
- PA22_PF_LD16,
- PA23_PF_LD17,
- PA24_PF_REV,
- PA25_PF_CLS,
- PA26_PF_PS,
- PA27_PF_SPL_SPR,
- PA28_PF_HSYNC,
- PA29_PF_VSYNC,
- PA30_PF_CONTRAST,
- PA31_PF_OE_ACD,
- /* OWIRE */
- PE16_AF_OWIRE,
- /* SDHC1*/
- PE18_PF_SD1_D0,
- PE19_PF_SD1_D1,
- PE20_PF_SD1_D2,
- PE21_PF_SD1_D3,
- PE22_PF_SD1_CMD,
- PE23_PF_SD1_CLK,
- /* SDHC2*/
- PB4_PF_SD2_D0,
- PB5_PF_SD2_D1,
- PB6_PF_SD2_D2,
- PB7_PF_SD2_D3,
- PB8_PF_SD2_CMD,
- PB9_PF_SD2_CLK,
-};
-
-static const struct mxc_nand_platform_data
-mx27ads_nand_board_info __initconst = {
- .width = 1,
- .hw_ecc = 1,
-};
-
-/* ADS's NOR flash */
-static struct physmap_flash_data mx27ads_flash_data = {
- .width = 2,
-};
-
-static struct resource mx27ads_flash_resource = {
- .start = 0xc0000000,
- .end = 0xc0000000 + 0x02000000 - 1,
- .flags = IORESOURCE_MEM,
-
-};
-
-static struct platform_device mx27ads_nor_mtd_device = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &mx27ads_flash_data,
- },
- .num_resources = 1,
- .resource = &mx27ads_flash_resource,
-};
-
-static const struct imxi2c_platform_data mx27ads_i2c1_data __initconst = {
- .bitrate = 100000,
-};
-
-static struct i2c_board_info mx27ads_i2c_devices[] = {
-};
-
-static void vgpio_set(struct gpio_chip *chip, unsigned offset, int value)
-{
- if (value)
- imx_writew(PBC_BCTRL1_LCDON, PBC_BCTRL1_SET_REG);
- else
- imx_writew(PBC_BCTRL1_LCDON, PBC_BCTRL1_CLEAR_REG);
-}
-
-static int vgpio_dir_out(struct gpio_chip *chip, unsigned offset, int value)
-{
- return 0;
-}
-
-#define MX27ADS_LCD_GPIO (6 * 32)
-
-static struct regulator_consumer_supply mx27ads_lcd_regulator_consumer =
- REGULATOR_SUPPLY("lcd", "imx-fb.0");
-
-static struct regulator_init_data mx27ads_lcd_regulator_init_data = {
- .constraints = {
- .valid_ops_mask = REGULATOR_CHANGE_STATUS,
-},
- .consumer_supplies = &mx27ads_lcd_regulator_consumer,
- .num_consumer_supplies = 1,
-};
-
-static struct fixed_voltage_config mx27ads_lcd_regulator_pdata = {
- .supply_name = "LCD",
- .microvolts = 3300000,
- .init_data = &mx27ads_lcd_regulator_init_data,
-};
-
-static struct gpiod_lookup_table mx27ads_lcd_regulator_gpiod_table = {
- .dev_id = "reg-fixed-voltage.0", /* Let's hope ID 0 is what we get */
- .table = {
- GPIO_LOOKUP("LCD", 0, NULL, GPIO_ACTIVE_LOW),
- { },
- },
-};
-
-static void __init mx27ads_regulator_init(void)
-{
- struct gpio_chip *vchip;
-
- vchip = kzalloc(sizeof(*vchip), GFP_KERNEL);
- vchip->owner = THIS_MODULE;
- vchip->label = "LCD";
- vchip->base = MX27ADS_LCD_GPIO;
- vchip->ngpio = 1;
- vchip->direction_output = vgpio_dir_out;
- vchip->set = vgpio_set;
- gpiochip_add_data(vchip, NULL);
-
- gpiod_add_lookup_table(&mx27ads_lcd_regulator_gpiod_table);
-
- platform_device_register_data(NULL, "reg-fixed-voltage",
- PLATFORM_DEVID_AUTO,
- &mx27ads_lcd_regulator_pdata,
- sizeof(mx27ads_lcd_regulator_pdata));
-}
-
-static struct imx_fb_videomode mx27ads_modes[] = {
- {
- .mode = {
- .name = "Sharp-LQ035Q7",
- .refresh = 60,
- .xres = 240,
- .yres = 320,
- .pixclock = 188679, /* in ps (5.3MHz) */
- .hsync_len = 1,
- .left_margin = 9,
- .right_margin = 16,
- .vsync_len = 1,
- .upper_margin = 7,
- .lower_margin = 9,
- },
- .bpp = 16,
- .pcr = 0xFB008BC0,
- },
-};
-
-static const struct imx_fb_platform_data mx27ads_fb_data __initconst = {
- .mode = mx27ads_modes,
- .num_modes = ARRAY_SIZE(mx27ads_modes),
-
- /*
- * - HSYNC active high
- * - VSYNC active high
- * - clk notenabled while idle
- * - clock inverted
- * - data not inverted
- * - data enable low active
- * - enable sharp mode
- */
- .pwmr = 0x00A903FF,
- .lscr1 = 0x00120300,
- .dmacr = 0x00020010,
-};
-
-static int mx27ads_sdhc1_init(struct device *dev, irq_handler_t detect_irq,
- void *data)
-{
- return request_irq(gpio_to_irq(IMX_GPIO_NR(5, 21)), detect_irq,
- IRQF_TRIGGER_RISING, "sdhc1-card-detect", data);
-}
-
-static int mx27ads_sdhc2_init(struct device *dev, irq_handler_t detect_irq,
- void *data)
-{
- return request_irq(gpio_to_irq(IMX_GPIO_NR(2, 7)), detect_irq,
- IRQF_TRIGGER_RISING, "sdhc2-card-detect", data);
-}
-
-static void mx27ads_sdhc1_exit(struct device *dev, void *data)
-{
- free_irq(gpio_to_irq(IMX_GPIO_NR(5, 21)), data);
-}
-
-static void mx27ads_sdhc2_exit(struct device *dev, void *data)
-{
- free_irq(gpio_to_irq(IMX_GPIO_NR(2, 7)), data);
-}
-
-static const struct imxmmc_platform_data sdhc1_pdata __initconst = {
- .init = mx27ads_sdhc1_init,
- .exit = mx27ads_sdhc1_exit,
-};
-
-static const struct imxmmc_platform_data sdhc2_pdata __initconst = {
- .init = mx27ads_sdhc2_init,
- .exit = mx27ads_sdhc2_exit,
-};
-
-static struct platform_device *platform_devices[] __initdata = {
- &mx27ads_nor_mtd_device,
-};
-
-static const struct imxuart_platform_data uart_pdata __initconst = {
- .flags = IMXUART_HAVE_RTSCTS,
-};
-
-static void __init mx27ads_board_init(void)
-{
- imx27_soc_init();
-
- mxc_gpio_setup_multiple_pins(mx27ads_pins, ARRAY_SIZE(mx27ads_pins),
- "mx27ads");
-
- imx27_add_imx_uart0(&uart_pdata);
- imx27_add_imx_uart1(&uart_pdata);
- imx27_add_imx_uart2(&uart_pdata);
- imx27_add_imx_uart3(&uart_pdata);
- imx27_add_imx_uart4(&uart_pdata);
- imx27_add_imx_uart5(&uart_pdata);
- imx27_add_mxc_nand(&mx27ads_nand_board_info);
-
- /* only the i2c master 1 is used on this CPU card */
- i2c_register_board_info(1, mx27ads_i2c_devices,
- ARRAY_SIZE(mx27ads_i2c_devices));
- imx27_add_imx_i2c(1, &mx27ads_i2c1_data);
- imx27_add_imx_fb(&mx27ads_fb_data);
-
- imx27_add_fec(NULL);
- imx27_add_mxc_w1();
-}
-
-static void __init mx27ads_late_init(void)
-{
- mx27ads_regulator_init();
-
- imx27_add_mxc_mmc(0, &sdhc1_pdata);
- imx27_add_mxc_mmc(1, &sdhc2_pdata);
-
- platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
-}
-
-static void __init mx27ads_timer_init(void)
-{
- unsigned long fref = 26000000;
-
- if ((imx_readw(PBC_VERSION_REG) & CKIH_27MHZ_BIT_SET) == 0)
- fref = 27000000;
-
- mx27_clocks_init(fref);
-}
-
-static struct map_desc mx27ads_io_desc[] __initdata = {
- {
- .virtual = PBC_BASE_ADDRESS,
- .pfn = __phys_to_pfn(MX27_CS4_BASE_ADDR),
- .length = SZ_1M,
- .type = MT_DEVICE,
- },
-};
-
-static void __init mx27ads_map_io(void)
-{
- mx27_map_io();
- iotable_init(mx27ads_io_desc, ARRAY_SIZE(mx27ads_io_desc));
-}
-
-MACHINE_START(MX27ADS, "Freescale i.MX27ADS")
- /* maintainer: Freescale Semiconductor, Inc. */
- .atag_offset = 0x100,
- .map_io = mx27ads_map_io,
- .init_early = imx27_init_early,
- .init_irq = mx27_init_irq,
- .init_time = mx27ads_timer_init,
- .init_machine = mx27ads_board_init,
- .init_late = mx27ads_late_init,
- .restart = mxc_restart,
-MACHINE_END
diff --git a/arch/arm/mach-imx/mach-mx31_3ds.c b/arch/arm/mach-imx/mach-mx31_3ds.c
deleted file mode 100644
index 23e63d3..0000000
--- a/arch/arm/mach-imx/mach-mx31_3ds.c
+++ /dev/null
@@ -1,615 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
- */
-
-#include <linux/delay.h>
-#include <linux/dma-mapping.h>
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/clk.h>
-#include <linux/irq.h>
-#include <linux/gpio.h>
-#include <linux/gpio/machine.h>
-#include <linux/platform_device.h>
-#include <linux/mfd/mc13783.h>
-#include <linux/spi/spi.h>
-#include <linux/regulator/machine.h>
-#include <linux/usb/otg.h>
-#include <linux/usb/ulpi.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/time.h>
-#include <asm/memory.h>
-#include <asm/mach/map.h>
-
-#include "3ds_debugboard.h"
-#include "common.h"
-#include "devices-imx31.h"
-#include "ehci.h"
-#include "hardware.h"
-#include "iomux-mx3.h"
-#include "ulpi.h"
-
-static int mx31_3ds_pins[] = {
- /* UART1 */
- MX31_PIN_CTS1__CTS1,
- MX31_PIN_RTS1__RTS1,
- MX31_PIN_TXD1__TXD1,
- MX31_PIN_RXD1__RXD1,
- IOMUX_MODE(MX31_PIN_GPIO1_1, IOMUX_CONFIG_GPIO),
- /*SPI0*/
- IOMUX_MODE(MX31_PIN_DSR_DCE1, IOMUX_CONFIG_ALT1),
- IOMUX_MODE(MX31_PIN_RI_DCE1, IOMUX_CONFIG_ALT1),
- /* SPI 1 */
- MX31_PIN_CSPI2_SCLK__SCLK,
- MX31_PIN_CSPI2_MOSI__MOSI,
- MX31_PIN_CSPI2_MISO__MISO,
- MX31_PIN_CSPI2_SPI_RDY__SPI_RDY,
- MX31_PIN_CSPI2_SS0__SS0,
- MX31_PIN_CSPI2_SS2__SS2, /*CS for MC13783 */
- /* MC13783 IRQ */
- IOMUX_MODE(MX31_PIN_GPIO1_3, IOMUX_CONFIG_GPIO),
- /* USB OTG reset */
- IOMUX_MODE(MX31_PIN_USB_PWR, IOMUX_CONFIG_GPIO),
- /* USB OTG */
- MX31_PIN_USBOTG_DATA0__USBOTG_DATA0,
- MX31_PIN_USBOTG_DATA1__USBOTG_DATA1,
- MX31_PIN_USBOTG_DATA2__USBOTG_DATA2,
- MX31_PIN_USBOTG_DATA3__USBOTG_DATA3,
- MX31_PIN_USBOTG_DATA4__USBOTG_DATA4,
- MX31_PIN_USBOTG_DATA5__USBOTG_DATA5,
- MX31_PIN_USBOTG_DATA6__USBOTG_DATA6,
- MX31_PIN_USBOTG_DATA7__USBOTG_DATA7,
- MX31_PIN_USBOTG_CLK__USBOTG_CLK,
- MX31_PIN_USBOTG_DIR__USBOTG_DIR,
- MX31_PIN_USBOTG_NXT__USBOTG_NXT,
- MX31_PIN_USBOTG_STP__USBOTG_STP,
- /*Keyboard*/
- MX31_PIN_KEY_ROW0_KEY_ROW0,
- MX31_PIN_KEY_ROW1_KEY_ROW1,
- MX31_PIN_KEY_ROW2_KEY_ROW2,
- MX31_PIN_KEY_COL0_KEY_COL0,
- MX31_PIN_KEY_COL1_KEY_COL1,
- MX31_PIN_KEY_COL2_KEY_COL2,
- MX31_PIN_KEY_COL3_KEY_COL3,
- /* USB Host 2 */
- IOMUX_MODE(MX31_PIN_USBH2_CLK, IOMUX_CONFIG_FUNC),
- IOMUX_MODE(MX31_PIN_USBH2_DIR, IOMUX_CONFIG_FUNC),
- IOMUX_MODE(MX31_PIN_USBH2_NXT, IOMUX_CONFIG_FUNC),
- IOMUX_MODE(MX31_PIN_USBH2_STP, IOMUX_CONFIG_FUNC),
- IOMUX_MODE(MX31_PIN_USBH2_DATA0, IOMUX_CONFIG_FUNC),
- IOMUX_MODE(MX31_PIN_USBH2_DATA1, IOMUX_CONFIG_FUNC),
- IOMUX_MODE(MX31_PIN_PC_VS2, IOMUX_CONFIG_ALT1),
- IOMUX_MODE(MX31_PIN_PC_BVD1, IOMUX_CONFIG_ALT1),
- IOMUX_MODE(MX31_PIN_PC_BVD2, IOMUX_CONFIG_ALT1),
- IOMUX_MODE(MX31_PIN_PC_RST, IOMUX_CONFIG_ALT1),
- IOMUX_MODE(MX31_PIN_IOIS16, IOMUX_CONFIG_ALT1),
- IOMUX_MODE(MX31_PIN_PC_RW_B, IOMUX_CONFIG_ALT1),
- /* USB Host2 reset */
- IOMUX_MODE(MX31_PIN_USB_BYP, IOMUX_CONFIG_GPIO),
- /* I2C1 */
- MX31_PIN_I2C_CLK__I2C1_SCL,
- MX31_PIN_I2C_DAT__I2C1_SDA,
- /* SDHC1 */
- MX31_PIN_SD1_DATA3__SD1_DATA3,
- MX31_PIN_SD1_DATA2__SD1_DATA2,
- MX31_PIN_SD1_DATA1__SD1_DATA1,
- MX31_PIN_SD1_DATA0__SD1_DATA0,
- MX31_PIN_SD1_CLK__SD1_CLK,
- MX31_PIN_SD1_CMD__SD1_CMD,
- MX31_PIN_GPIO3_1__GPIO3_1, /* Card detect */
- MX31_PIN_GPIO3_0__GPIO3_0, /* OE */
- /* Framebuffer */
- MX31_PIN_LD0__LD0,
- MX31_PIN_LD1__LD1,
- MX31_PIN_LD2__LD2,
- MX31_PIN_LD3__LD3,
- MX31_PIN_LD4__LD4,
- MX31_PIN_LD5__LD5,
- MX31_PIN_LD6__LD6,
- MX31_PIN_LD7__LD7,
- MX31_PIN_LD8__LD8,
- MX31_PIN_LD9__LD9,
- MX31_PIN_LD10__LD10,
- MX31_PIN_LD11__LD11,
- MX31_PIN_LD12__LD12,
- MX31_PIN_LD13__LD13,
- MX31_PIN_LD14__LD14,
- MX31_PIN_LD15__LD15,
- MX31_PIN_LD16__LD16,
- MX31_PIN_LD17__LD17,
- MX31_PIN_VSYNC3__VSYNC3,
- MX31_PIN_HSYNC__HSYNC,
- MX31_PIN_FPSHIFT__FPSHIFT,
- MX31_PIN_CONTRAST__CONTRAST,
- /* SSI */
- MX31_PIN_STXD4__STXD4,
- MX31_PIN_SRXD4__SRXD4,
- MX31_PIN_SCK4__SCK4,
- MX31_PIN_SFS4__SFS4,
-};
-
-/*
- * FB support
- */
-static const struct fb_videomode fb_modedb[] = {
- { /* 480x640 @ 60 Hz */
- .name = "Epson-VGA",
- .refresh = 60,
- .xres = 480,
- .yres = 640,
- .pixclock = 41701,
- .left_margin = 20,
- .right_margin = 41,
- .upper_margin = 10,
- .lower_margin = 5,
- .hsync_len = 20,
- .vsync_len = 10,
- .sync = FB_SYNC_OE_ACT_HIGH | FB_SYNC_CLK_INVERT,
- .vmode = FB_VMODE_NONINTERLACED,
- .flag = 0,
- },
-};
-
-static struct mx3fb_platform_data mx3fb_pdata __initdata = {
- .name = "Epson-VGA",
- .mode = fb_modedb,
- .num_modes = ARRAY_SIZE(fb_modedb),
-};
-
-/* LCD */
-static struct gpiod_lookup_table mx31_3ds_lcd_gpiod_table = {
- .dev_id = "spi0.2", /* Bus 0 chipselect 2 */
- .table = {
- /*
- * "reset" has IOMUX_TO_GPIO(IOMUX_PIN(88, 28)).
- * The macro only shifts 88 to bits 9..16 and then
- * mask it and shift it back. The GPIO number is 88.
- * 88 is 2*32+24
- */
- GPIO_LOOKUP("imx31-gpio.2", 24, "reset", GPIO_ACTIVE_HIGH),
- /*
- * Same reasoning as above for
- * IOMUX_TO_GPIO(IOMUX_PIN(89, 27), pin 89 is 2*32+25.
- */
- GPIO_LOOKUP("imx31-gpio.2", 25, "enable", GPIO_ACTIVE_HIGH),
- { },
- },
-};
-
-/*
- * Support for SD card slot in personality board
- */
-#define MX31_3DS_GPIO_SDHC1_CD IOMUX_TO_GPIO(MX31_PIN_GPIO3_1)
-#define MX31_3DS_GPIO_SDHC1_BE IOMUX_TO_GPIO(MX31_PIN_GPIO3_0)
-
-static struct gpio mx31_3ds_sdhc1_gpios[] = {
- { MX31_3DS_GPIO_SDHC1_CD, GPIOF_IN, "sdhc1-card-detect" },
- { MX31_3DS_GPIO_SDHC1_BE, GPIOF_OUT_INIT_LOW, "sdhc1-bus-en" },
-};
-
-static int mx31_3ds_sdhc1_init(struct device *dev,
- irq_handler_t detect_irq,
- void *data)
-{
- int ret;
-
- ret = gpio_request_array(mx31_3ds_sdhc1_gpios,
- ARRAY_SIZE(mx31_3ds_sdhc1_gpios));
- if (ret) {
- pr_warn("Unable to request the SD/MMC GPIOs.\n");
- return ret;
- }
-
- ret = request_irq(gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_GPIO3_1)),
- detect_irq,
- IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING,
- "sdhc1-detect", data);
- if (ret) {
- pr_warn("Unable to request the SD/MMC card-detect IRQ.\n");
- goto gpio_free;
- }
-
- return 0;
-
-gpio_free:
- gpio_free_array(mx31_3ds_sdhc1_gpios,
- ARRAY_SIZE(mx31_3ds_sdhc1_gpios));
- return ret;
-}
-
-static void mx31_3ds_sdhc1_exit(struct device *dev, void *data)
-{
- free_irq(gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_GPIO3_1)), data);
- gpio_free_array(mx31_3ds_sdhc1_gpios,
- ARRAY_SIZE(mx31_3ds_sdhc1_gpios));
-}
-
-static void mx31_3ds_sdhc1_setpower(struct device *dev, unsigned int vdd)
-{
- /*
- * While the voltage stuff is done by the driver, activate the
- * Buffer Enable Pin only if there is a card in slot to fix the card
- * voltage issue caused by bi-directional chip TXB0108 on 3Stack.
- * Done here because at this stage we have for sure a debounced value
- * of the presence of the card, showed by the value of vdd.
- * 7 == ilog2(MMC_VDD_165_195)
- */
- if (vdd > 7)
- gpio_set_value(MX31_3DS_GPIO_SDHC1_BE, 1);
- else
- gpio_set_value(MX31_3DS_GPIO_SDHC1_BE, 0);
-}
-
-static struct imxmmc_platform_data sdhc1_pdata = {
- .init = mx31_3ds_sdhc1_init,
- .exit = mx31_3ds_sdhc1_exit,
- .setpower = mx31_3ds_sdhc1_setpower,
-};
-
-/*
- * Matrix keyboard
- */
-
-static const uint32_t mx31_3ds_keymap[] = {
- KEY(0, 0, KEY_UP),
- KEY(0, 1, KEY_DOWN),
- KEY(1, 0, KEY_RIGHT),
- KEY(1, 1, KEY_LEFT),
- KEY(1, 2, KEY_ENTER),
- KEY(2, 0, KEY_F6),
- KEY(2, 1, KEY_F8),
- KEY(2, 2, KEY_F9),
- KEY(2, 3, KEY_F10),
-};
-
-static const struct matrix_keymap_data mx31_3ds_keymap_data __initconst = {
- .keymap = mx31_3ds_keymap,
- .keymap_size = ARRAY_SIZE(mx31_3ds_keymap),
-};
-
-/* Regulators */
-static struct regulator_init_data pwgtx_init = {
- .constraints = {
- .boot_on = 1,
- .always_on = 1,
- },
-};
-
-static struct regulator_init_data gpo_init = {
- .constraints = {
- .boot_on = 1,
- .always_on = 1,
- }
-};
-
-static struct regulator_consumer_supply vmmc2_consumers[] = {
- REGULATOR_SUPPLY("vmmc", "imx31-mmc.0"),
-};
-
-static struct regulator_init_data vmmc2_init = {
- .constraints = {
- .min_uV = 3000000,
- .max_uV = 3000000,
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
- REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = ARRAY_SIZE(vmmc2_consumers),
- .consumer_supplies = vmmc2_consumers,
-};
-
-static struct regulator_consumer_supply vmmc1_consumers[] = {
- REGULATOR_SUPPLY("vcore", "spi0.0"),
-};
-
-static struct regulator_init_data vmmc1_init = {
- .constraints = {
- .min_uV = 2800000,
- .max_uV = 2800000,
- .apply_uV = 1,
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
- REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = ARRAY_SIZE(vmmc1_consumers),
- .consumer_supplies = vmmc1_consumers,
-};
-
-static struct regulator_consumer_supply vgen_consumers[] = {
- REGULATOR_SUPPLY("vdd", "spi0.0"),
-};
-
-static struct regulator_init_data vgen_init = {
- .constraints = {
- .min_uV = 1800000,
- .max_uV = 1800000,
- .apply_uV = 1,
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
- REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = ARRAY_SIZE(vgen_consumers),
- .consumer_supplies = vgen_consumers,
-};
-
-static struct mc13xxx_regulator_init_data mx31_3ds_regulators[] = {
- {
- .id = MC13783_REG_PWGT1SPI, /* Power Gate for ARM core. */
- .init_data = &pwgtx_init,
- }, {
- .id = MC13783_REG_PWGT2SPI, /* Power Gate for L2 Cache. */
- .init_data = &pwgtx_init,
- }, {
-
- .id = MC13783_REG_GPO1, /* Turn on 1.8V */
- .init_data = &gpo_init,
- }, {
- .id = MC13783_REG_GPO3, /* Turn on 3.3V */
- .init_data = &gpo_init,
- }, {
- .id = MC13783_REG_VMMC2, /* Power MMC/SD, WiFi/Bluetooth. */
- .init_data = &vmmc2_init,
- }, {
- .id = MC13783_REG_VMMC1, /* Power LCD, CMOS, FM, GPS, Accel. */
- .init_data = &vmmc1_init,
- }, {
- .id = MC13783_REG_VGEN, /* Power LCD */
- .init_data = &vgen_init,
- },
-};
-
-/* MC13783 */
-static struct mc13xxx_codec_platform_data mx31_3ds_codec = {
- .dac_ssi_port = MC13783_SSI1_PORT,
- .adc_ssi_port = MC13783_SSI1_PORT,
-};
-
-static struct mc13xxx_platform_data mc13783_pdata = {
- .regulators = {
- .regulators = mx31_3ds_regulators,
- .num_regulators = ARRAY_SIZE(mx31_3ds_regulators),
- },
- .codec = &mx31_3ds_codec,
- .flags = MC13XXX_USE_TOUCHSCREEN | MC13XXX_USE_RTC | MC13XXX_USE_CODEC,
-
-};
-
-static struct imx_ssi_platform_data mx31_3ds_ssi_pdata = {
- .flags = IMX_SSI_DMA | IMX_SSI_NET,
-};
-
-static struct spi_board_info mx31_3ds_spi_devs[] __initdata = {
- {
- .modalias = "mc13783",
- .max_speed_hz = 1000000,
- .bus_num = 1,
- .chip_select = 2, /* SS2 */
- .platform_data = &mc13783_pdata,
- /* irq number is run-time assigned */
- .mode = SPI_CS_HIGH,
- }, {
- .modalias = "l4f00242t03",
- .max_speed_hz = 5000000,
- .bus_num = 0,
- .chip_select = 2, /* SS2 */
- },
-};
-
-/*
- * NAND Flash
- */
-static const struct mxc_nand_platform_data
-mx31_3ds_nand_board_info __initconst = {
- .width = 1,
- .hw_ecc = 1,
-#ifdef CONFIG_MACH_MX31_3DS_MXC_NAND_USE_BBT
- .flash_bbt = 1,
-#endif
-};
-
-/*
- * USB OTG
- */
-
-#define USB_PAD_CFG (PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST | PAD_CTL_HYS_CMOS | \
- PAD_CTL_ODE_CMOS | PAD_CTL_100K_PU)
-
-#define USBOTG_RST_B IOMUX_TO_GPIO(MX31_PIN_USB_PWR)
-#define USBH2_RST_B IOMUX_TO_GPIO(MX31_PIN_USB_BYP)
-
-static int mx31_3ds_usbotg_init(void)
-{
- int err;
-
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA0, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA1, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA2, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA3, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA4, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA5, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA6, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA7, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_CLK, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DIR, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_NXT, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_STP, USB_PAD_CFG);
-
- err = gpio_request(USBOTG_RST_B, "otgusb-reset");
- if (err) {
- pr_err("Failed to request the USB OTG reset gpio\n");
- return err;
- }
-
- err = gpio_direction_output(USBOTG_RST_B, 0);
- if (err) {
- pr_err("Failed to drive the USB OTG reset gpio\n");
- goto usbotg_free_reset;
- }
-
- mdelay(1);
- gpio_set_value(USBOTG_RST_B, 1);
- return 0;
-
-usbotg_free_reset:
- gpio_free(USBOTG_RST_B);
- return err;
-}
-
-static int mx31_3ds_otg_init(struct platform_device *pdev)
-{
- return mx31_initialize_usb_hw(pdev->id, MXC_EHCI_POWER_PINS_ENABLED);
-}
-
-static int mx31_3ds_host2_init(struct platform_device *pdev)
-{
- int err;
-
- mxc_iomux_set_pad(MX31_PIN_USBH2_CLK, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBH2_DIR, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBH2_NXT, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBH2_STP, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBH2_DATA0, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBH2_DATA1, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_PC_VS2, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_PC_BVD1, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_PC_BVD2, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_PC_RST, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_IOIS16, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_PC_RW_B, USB_PAD_CFG);
-
- err = gpio_request(USBH2_RST_B, "usbh2-reset");
- if (err) {
- pr_err("Failed to request the USB Host 2 reset gpio\n");
- return err;
- }
-
- err = gpio_direction_output(USBH2_RST_B, 0);
- if (err) {
- pr_err("Failed to drive the USB Host 2 reset gpio\n");
- goto usbotg_free_reset;
- }
-
- mdelay(1);
- gpio_set_value(USBH2_RST_B, 1);
-
- mdelay(10);
-
- return mx31_initialize_usb_hw(pdev->id, MXC_EHCI_POWER_PINS_ENABLED);
-
-usbotg_free_reset:
- gpio_free(USBH2_RST_B);
- return err;
-}
-
-static struct mxc_usbh_platform_data otg_pdata __initdata = {
- .init = mx31_3ds_otg_init,
- .portsc = MXC_EHCI_MODE_ULPI,
-};
-
-static struct mxc_usbh_platform_data usbh2_pdata __initdata = {
- .init = mx31_3ds_host2_init,
- .portsc = MXC_EHCI_MODE_ULPI,
-};
-
-static const struct fsl_usb2_platform_data usbotg_pdata __initconst = {
- .operating_mode = FSL_USB2_DR_DEVICE,
- .phy_mode = FSL_USB2_PHY_ULPI,
-};
-
-static bool otg_mode_host __initdata;
-
-static int __init mx31_3ds_otg_mode(char *options)
-{
- if (!strcmp(options, "host"))
- otg_mode_host = true;
- else if (!strcmp(options, "device"))
- otg_mode_host = false;
- else
- pr_info("otg_mode neither \"host\" nor \"device\". "
- "Defaulting to device\n");
- return 1;
-}
-__setup("otg_mode=", mx31_3ds_otg_mode);
-
-static const struct imxuart_platform_data uart_pdata __initconst = {
- .flags = IMXUART_HAVE_RTSCTS,
-};
-
-static const struct imxi2c_platform_data mx31_3ds_i2c0_data __initconst = {
- .bitrate = 100000,
-};
-
-static void __init mx31_3ds_init(void)
-{
- imx31_soc_init();
-
- /* Configure SPI1 IOMUX */
- mxc_iomux_set_gpr(MUX_PGP_CSPI_BB, true);
-
- mxc_iomux_setup_multiple_pins(mx31_3ds_pins, ARRAY_SIZE(mx31_3ds_pins),
- "mx31_3ds");
-
- imx31_add_imx_uart0(&uart_pdata);
- imx31_add_mxc_nand(&mx31_3ds_nand_board_info);
-
- imx31_add_spi_imx1(NULL);
-
- imx31_add_imx_keypad(&mx31_3ds_keymap_data);
-
- imx31_add_imx2_wdt();
- imx31_add_imx_i2c0(&mx31_3ds_i2c0_data);
-
- imx31_add_spi_imx0(NULL);
- imx31_add_ipu_core();
- imx31_add_mx3_sdc_fb(&mx3fb_pdata);
-
- imx31_add_imx_ssi(0, &mx31_3ds_ssi_pdata);
-
- imx_add_platform_device("imx_mc13783", 0, NULL, 0, NULL, 0);
-}
-
-static void __init mx31_3ds_late(void)
-{
- gpiod_add_lookup_table(&mx31_3ds_lcd_gpiod_table);
- mx31_3ds_spi_devs[0].irq = gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_GPIO1_3));
- spi_register_board_info(mx31_3ds_spi_devs,
- ARRAY_SIZE(mx31_3ds_spi_devs));
-
- mx31_3ds_usbotg_init();
- if (otg_mode_host) {
- otg_pdata.otg = imx_otg_ulpi_create(ULPI_OTG_DRVVBUS |
- ULPI_OTG_DRVVBUS_EXT);
- if (otg_pdata.otg)
- imx31_add_mxc_ehci_otg(&otg_pdata);
- }
- usbh2_pdata.otg = imx_otg_ulpi_create(ULPI_OTG_DRVVBUS |
- ULPI_OTG_DRVVBUS_EXT);
- if (usbh2_pdata.otg)
- imx31_add_mxc_ehci_hs(2, &usbh2_pdata);
-
- if (!otg_mode_host)
- imx31_add_fsl_usb2_udc(&usbotg_pdata);
-
- if (mxc_expio_init(MX31_CS5_BASE_ADDR, IOMUX_TO_GPIO(MX31_PIN_GPIO1_1)))
- printk(KERN_WARNING "Init of the debug board failed, all "
- "devices on the debug board are unusable.\n");
-
- imx31_add_mxc_mmc(0, &sdhc1_pdata);
-}
-
-static void __init mx31_3ds_timer_init(void)
-{
- mx31_clocks_init(26000000);
-}
-
-MACHINE_START(MX31_3DS, "Freescale MX31PDK (3DS)")
- /* Maintainer: Freescale Semiconductor, Inc. */
- .atag_offset = 0x100,
- .map_io = mx31_map_io,
- .init_early = imx31_init_early,
- .init_irq = mx31_init_irq,
- .init_time = mx31_3ds_timer_init,
- .init_machine = mx31_3ds_init,
- .init_late = mx31_3ds_late,
- .restart = mxc_restart,
-MACHINE_END
diff --git a/arch/arm/mach-imx/mach-mx31ads.c b/arch/arm/mach-imx/mach-mx31ads.c
deleted file mode 100644
index 4978338..0000000
--- a/arch/arm/mach-imx/mach-mx31ads.c
+++ /dev/null
@@ -1,579 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright (C) 2000 Deep Blue Solutions Ltd
- * Copyright (C) 2002 Shane Nay (shane@minirl.com)
- * Copyright 2005-2007 Freescale Semiconductor, Inc. All Rights Reserved.
- */
-
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/clk.h>
-#include <linux/serial_8250.h>
-#include <linux/gpio.h>
-#include <linux/i2c.h>
-#include <linux/irq.h>
-#include <linux/irqdomain.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/time.h>
-#include <asm/memory.h>
-#include <asm/mach/map.h>
-
-#ifdef CONFIG_MACH_MX31ADS_WM1133_EV1
-#include <linux/mfd/wm8350/audio.h>
-#include <linux/mfd/wm8350/core.h>
-#include <linux/mfd/wm8350/pmic.h>
-#endif
-
-#include "common.h"
-#include "devices-imx31.h"
-#include "hardware.h"
-#include "iomux-mx3.h"
-
-/* Base address of PBC controller */
-#define PBC_BASE_ADDRESS MX31_CS4_BASE_ADDR_VIRT
-
-/* PBC Board interrupt status register */
-#define PBC_INTSTATUS 0x000016
-
-/* PBC Board interrupt current status register */
-#define PBC_INTCURR_STATUS 0x000018
-
-/* PBC Interrupt mask register set address */
-#define PBC_INTMASK_SET 0x00001A
-
-/* PBC Interrupt mask register clear address */
-#define PBC_INTMASK_CLEAR 0x00001C
-
-/* External UART A */
-#define PBC_SC16C652_UARTA 0x010000
-
-/* External UART B */
-#define PBC_SC16C652_UARTB 0x010010
-
-#define PBC_INTSTATUS_REG (PBC_INTSTATUS + PBC_BASE_ADDRESS)
-#define PBC_INTMASK_SET_REG (PBC_INTMASK_SET + PBC_BASE_ADDRESS)
-#define PBC_INTMASK_CLEAR_REG (PBC_INTMASK_CLEAR + PBC_BASE_ADDRESS)
-
-#define EXPIO_INT_XUART_INTA 10
-#define EXPIO_INT_XUART_INTB 11
-
-#define MXC_MAX_EXP_IO_LINES 16
-
-/* CS8900 */
-#define EXPIO_INT_ENET_INT 8
-#define CS4_CS8900_MMIO_START 0x20000
-
-static struct irq_domain *domain;
-
-/*
- * The serial port definition structure.
- */
-static struct plat_serial8250_port serial_platform_data[] = {
- {
- .membase = (void *)(PBC_BASE_ADDRESS + PBC_SC16C652_UARTA),
- .mapbase = (unsigned long)(MX31_CS4_BASE_ADDR + PBC_SC16C652_UARTA),
- .uartclk = 14745600,
- .regshift = 0,
- .iotype = UPIO_MEM,
- .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_AUTO_IRQ,
- }, {
- .membase = (void *)(PBC_BASE_ADDRESS + PBC_SC16C652_UARTB),
- .mapbase = (unsigned long)(MX31_CS4_BASE_ADDR + PBC_SC16C652_UARTB),
- .uartclk = 14745600,
- .regshift = 0,
- .iotype = UPIO_MEM,
- .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_AUTO_IRQ,
- },
- {},
-};
-
-static struct platform_device serial_device = {
- .name = "serial8250",
- .id = 0,
- .dev = {
- .platform_data = serial_platform_data,
- },
-};
-
-static struct resource mx31ads_cs8900_resources[] __initdata = {
- DEFINE_RES_MEM(MX31_CS4_BASE_ADDR + CS4_CS8900_MMIO_START, SZ_64K),
- DEFINE_RES_IRQ(-1),
-};
-
-static const struct platform_device_info mx31ads_cs8900_devinfo __initconst = {
- .name = "cs89x0",
- .id = 0,
- .res = mx31ads_cs8900_resources,
- .num_res = ARRAY_SIZE(mx31ads_cs8900_resources),
-};
-
-static int __init mxc_init_extuart(void)
-{
- serial_platform_data[0].irq = irq_find_mapping(domain,
- EXPIO_INT_XUART_INTA);
- serial_platform_data[1].irq = irq_find_mapping(domain,
- EXPIO_INT_XUART_INTB);
- return platform_device_register(&serial_device);
-}
-
-static void __init mxc_init_ext_ethernet(void)
-{
- mx31ads_cs8900_resources[1].start =
- irq_find_mapping(domain, EXPIO_INT_ENET_INT);
- mx31ads_cs8900_resources[1].end =
- irq_find_mapping(domain, EXPIO_INT_ENET_INT);
- platform_device_register_full(
- (struct platform_device_info *)&mx31ads_cs8900_devinfo);
-}
-
-static const struct imxuart_platform_data uart_pdata __initconst = {
- .flags = IMXUART_HAVE_RTSCTS,
-};
-
-static unsigned int uart_pins[] = {
- MX31_PIN_CTS1__CTS1,
- MX31_PIN_RTS1__RTS1,
- MX31_PIN_TXD1__TXD1,
- MX31_PIN_RXD1__RXD1
-};
-
-static inline void mxc_init_imx_uart(void)
-{
- mxc_iomux_setup_multiple_pins(uart_pins, ARRAY_SIZE(uart_pins), "uart-0");
- imx31_add_imx_uart0(&uart_pdata);
-}
-
-static void mx31ads_expio_irq_handler(struct irq_desc *desc)
-{
- u32 imr_val;
- u32 int_valid;
- u32 expio_irq;
-
- imr_val = imx_readw(PBC_INTMASK_SET_REG);
- int_valid = imx_readw(PBC_INTSTATUS_REG) & imr_val;
-
- expio_irq = 0;
- for (; int_valid != 0; int_valid >>= 1, expio_irq++) {
- if ((int_valid & 1) == 0)
- continue;
-
- generic_handle_irq(irq_find_mapping(domain, expio_irq));
- }
-}
-
-/*
- * Disable an expio pin's interrupt by setting the bit in the imr.
- * @param d an expio virtual irq description
- */
-static void expio_mask_irq(struct irq_data *d)
-{
- u32 expio = d->hwirq;
- /* mask the interrupt */
- imx_writew(1 << expio, PBC_INTMASK_CLEAR_REG);
- imx_readw(PBC_INTMASK_CLEAR_REG);
-}
-
-/*
- * Acknowledge an expanded io pin's interrupt by clearing the bit in the isr.
- * @param d an expio virtual irq description
- */
-static void expio_ack_irq(struct irq_data *d)
-{
- u32 expio = d->hwirq;
- /* clear the interrupt status */
- imx_writew(1 << expio, PBC_INTSTATUS_REG);
-}
-
-/*
- * Enable a expio pin's interrupt by clearing the bit in the imr.
- * @param d an expio virtual irq description
- */
-static void expio_unmask_irq(struct irq_data *d)
-{
- u32 expio = d->hwirq;
- /* unmask the interrupt */
- imx_writew(1 << expio, PBC_INTMASK_SET_REG);
-}
-
-static struct irq_chip expio_irq_chip = {
- .name = "EXPIO(CPLD)",
- .irq_ack = expio_ack_irq,
- .irq_mask = expio_mask_irq,
- .irq_unmask = expio_unmask_irq,
-};
-
-static void __init mx31ads_init_expio(void)
-{
- int irq_base;
- int i, irq;
-
- printk(KERN_INFO "MX31ADS EXPIO(CPLD) hardware\n");
-
- /*
- * Configure INT line as GPIO input
- */
- mxc_iomux_alloc_pin(IOMUX_MODE(MX31_PIN_GPIO1_4, IOMUX_CONFIG_GPIO), "expio");
-
- /* disable the interrupt and clear the status */
- imx_writew(0xFFFF, PBC_INTMASK_CLEAR_REG);
- imx_writew(0xFFFF, PBC_INTSTATUS_REG);
-
- irq_base = irq_alloc_descs(-1, 0, MXC_MAX_EXP_IO_LINES, numa_node_id());
- WARN_ON(irq_base < 0);
-
- domain = irq_domain_add_legacy(NULL, MXC_MAX_EXP_IO_LINES, irq_base, 0,
- &irq_domain_simple_ops, NULL);
- WARN_ON(!domain);
-
- for (i = irq_base; i < irq_base + MXC_MAX_EXP_IO_LINES; i++) {
- irq_set_chip_and_handler(i, &expio_irq_chip, handle_level_irq);
- irq_clear_status_flags(i, IRQ_NOREQUEST);
- }
- irq = gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_GPIO1_4));
- irq_set_irq_type(irq, IRQ_TYPE_LEVEL_HIGH);
- irq_set_chained_handler(irq, mx31ads_expio_irq_handler);
-}
-
-#ifdef CONFIG_MACH_MX31ADS_WM1133_EV1
-/* This section defines setup for the Wolfson Microelectronics
- * 1133-EV1 PMU/audio board. When other PMU boards are supported the
- * regulator definitions may be shared with them, but for now they can
- * only be used with this board so would generate warnings about
- * unused statics and some of the configuration is specific to this
- * module.
- */
-
-/* CPU */
-static struct regulator_consumer_supply sw1a_consumers[] = {
- {
- .supply = "cpu_vcc",
- }
-};
-
-static struct regulator_init_data sw1a_data = {
- .constraints = {
- .name = "SW1A",
- .min_uV = 1275000,
- .max_uV = 1600000,
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
- REGULATOR_CHANGE_MODE,
- .valid_modes_mask = REGULATOR_MODE_NORMAL |
- REGULATOR_MODE_FAST,
- .state_mem = {
- .uV = 1400000,
- .mode = REGULATOR_MODE_NORMAL,
- .enabled = 1,
- },
- .initial_state = PM_SUSPEND_MEM,
- .always_on = 1,
- .boot_on = 1,
- },
- .num_consumer_supplies = ARRAY_SIZE(sw1a_consumers),
- .consumer_supplies = sw1a_consumers,
-};
-
-/* System IO - High */
-static struct regulator_init_data viohi_data = {
- .constraints = {
- .name = "VIOHO",
- .min_uV = 2800000,
- .max_uV = 2800000,
- .state_mem = {
- .uV = 2800000,
- .mode = REGULATOR_MODE_NORMAL,
- .enabled = 1,
- },
- .initial_state = PM_SUSPEND_MEM,
- .always_on = 1,
- .boot_on = 1,
- },
-};
-
-/* System IO - Low */
-static struct regulator_init_data violo_data = {
- .constraints = {
- .name = "VIOLO",
- .min_uV = 1800000,
- .max_uV = 1800000,
- .state_mem = {
- .uV = 1800000,
- .mode = REGULATOR_MODE_NORMAL,
- .enabled = 1,
- },
- .initial_state = PM_SUSPEND_MEM,
- .always_on = 1,
- .boot_on = 1,
- },
-};
-
-/* DDR RAM */
-static struct regulator_init_data sw2a_data = {
- .constraints = {
- .name = "SW2A",
- .min_uV = 1800000,
- .max_uV = 1800000,
- .valid_modes_mask = REGULATOR_MODE_NORMAL,
- .state_mem = {
- .uV = 1800000,
- .mode = REGULATOR_MODE_NORMAL,
- .enabled = 1,
- },
- .state_disk = {
- .mode = REGULATOR_MODE_NORMAL,
- .enabled = 0,
- },
- .always_on = 1,
- .boot_on = 1,
- .initial_state = PM_SUSPEND_MEM,
- },
-};
-
-static struct regulator_init_data ldo1_data = {
- .constraints = {
- .name = "VCAM/VMMC1/VMMC2",
- .min_uV = 2800000,
- .max_uV = 2800000,
- .valid_modes_mask = REGULATOR_MODE_NORMAL,
- .valid_ops_mask = REGULATOR_CHANGE_STATUS,
- .apply_uV = 1,
- },
-};
-
-static struct regulator_consumer_supply ldo2_consumers[] = {
- { .supply = "AVDD", .dev_name = "1-001a" },
- { .supply = "HPVDD", .dev_name = "1-001a" },
-};
-
-/* CODEC and SIM */
-static struct regulator_init_data ldo2_data = {
- .constraints = {
- .name = "VESIM/VSIM/AVDD",
- .min_uV = 3300000,
- .max_uV = 3300000,
- .valid_modes_mask = REGULATOR_MODE_NORMAL,
- .valid_ops_mask = REGULATOR_CHANGE_STATUS,
- .apply_uV = 1,
- },
- .num_consumer_supplies = ARRAY_SIZE(ldo2_consumers),
- .consumer_supplies = ldo2_consumers,
-};
-
-/* General */
-static struct regulator_init_data vdig_data = {
- .constraints = {
- .name = "VDIG",
- .min_uV = 1500000,
- .max_uV = 1500000,
- .valid_modes_mask = REGULATOR_MODE_NORMAL,
- .apply_uV = 1,
- .always_on = 1,
- .boot_on = 1,
- },
-};
-
-/* Tranceivers */
-static struct regulator_init_data ldo4_data = {
- .constraints = {
- .name = "VRF1/CVDD_2.775",
- .min_uV = 2500000,
- .max_uV = 2500000,
- .valid_modes_mask = REGULATOR_MODE_NORMAL,
- .apply_uV = 1,
- .always_on = 1,
- .boot_on = 1,
- },
-};
-
-static struct wm8350_led_platform_data wm8350_led_data = {
- .name = "wm8350:white",
- .default_trigger = "heartbeat",
- .max_uA = 27899,
-};
-
-static struct wm8350_audio_platform_data imx32ads_wm8350_setup = {
- .vmid_discharge_msecs = 1000,
- .drain_msecs = 30,
- .cap_discharge_msecs = 700,
- .vmid_charge_msecs = 700,
- .vmid_s_curve = WM8350_S_CURVE_SLOW,
- .dis_out4 = WM8350_DISCHARGE_SLOW,
- .dis_out3 = WM8350_DISCHARGE_SLOW,
- .dis_out2 = WM8350_DISCHARGE_SLOW,
- .dis_out1 = WM8350_DISCHARGE_SLOW,
- .vroi_out4 = WM8350_TIE_OFF_500R,
- .vroi_out3 = WM8350_TIE_OFF_500R,
- .vroi_out2 = WM8350_TIE_OFF_500R,
- .vroi_out1 = WM8350_TIE_OFF_500R,
- .vroi_enable = 0,
- .codec_current_on = WM8350_CODEC_ISEL_1_0,
- .codec_current_standby = WM8350_CODEC_ISEL_0_5,
- .codec_current_charge = WM8350_CODEC_ISEL_1_5,
-};
-
-static int mx31_wm8350_init(struct wm8350 *wm8350)
-{
- wm8350_gpio_config(wm8350, 0, WM8350_GPIO_DIR_IN,
- WM8350_GPIO0_PWR_ON_IN, WM8350_GPIO_ACTIVE_LOW,
- WM8350_GPIO_PULL_UP, WM8350_GPIO_INVERT_OFF,
- WM8350_GPIO_DEBOUNCE_ON);
-
- wm8350_gpio_config(wm8350, 3, WM8350_GPIO_DIR_IN,
- WM8350_GPIO3_PWR_OFF_IN, WM8350_GPIO_ACTIVE_HIGH,
- WM8350_GPIO_PULL_DOWN, WM8350_GPIO_INVERT_OFF,
- WM8350_GPIO_DEBOUNCE_ON);
-
- wm8350_gpio_config(wm8350, 4, WM8350_GPIO_DIR_IN,
- WM8350_GPIO4_MR_IN, WM8350_GPIO_ACTIVE_HIGH,
- WM8350_GPIO_PULL_DOWN, WM8350_GPIO_INVERT_OFF,
- WM8350_GPIO_DEBOUNCE_OFF);
-
- wm8350_gpio_config(wm8350, 7, WM8350_GPIO_DIR_IN,
- WM8350_GPIO7_HIBERNATE_IN, WM8350_GPIO_ACTIVE_HIGH,
- WM8350_GPIO_PULL_DOWN, WM8350_GPIO_INVERT_OFF,
- WM8350_GPIO_DEBOUNCE_OFF);
-
- wm8350_gpio_config(wm8350, 6, WM8350_GPIO_DIR_OUT,
- WM8350_GPIO6_SDOUT_OUT, WM8350_GPIO_ACTIVE_HIGH,
- WM8350_GPIO_PULL_NONE, WM8350_GPIO_INVERT_OFF,
- WM8350_GPIO_DEBOUNCE_OFF);
-
- wm8350_gpio_config(wm8350, 8, WM8350_GPIO_DIR_OUT,
- WM8350_GPIO8_VCC_FAULT_OUT, WM8350_GPIO_ACTIVE_LOW,
- WM8350_GPIO_PULL_NONE, WM8350_GPIO_INVERT_OFF,
- WM8350_GPIO_DEBOUNCE_OFF);
-
- wm8350_gpio_config(wm8350, 9, WM8350_GPIO_DIR_OUT,
- WM8350_GPIO9_BATT_FAULT_OUT, WM8350_GPIO_ACTIVE_LOW,
- WM8350_GPIO_PULL_NONE, WM8350_GPIO_INVERT_OFF,
- WM8350_GPIO_DEBOUNCE_OFF);
-
- wm8350_register_regulator(wm8350, WM8350_DCDC_1, &sw1a_data);
- wm8350_register_regulator(wm8350, WM8350_DCDC_3, &viohi_data);
- wm8350_register_regulator(wm8350, WM8350_DCDC_4, &violo_data);
- wm8350_register_regulator(wm8350, WM8350_DCDC_6, &sw2a_data);
- wm8350_register_regulator(wm8350, WM8350_LDO_1, &ldo1_data);
- wm8350_register_regulator(wm8350, WM8350_LDO_2, &ldo2_data);
- wm8350_register_regulator(wm8350, WM8350_LDO_3, &vdig_data);
- wm8350_register_regulator(wm8350, WM8350_LDO_4, &ldo4_data);
-
- /* LEDs */
- wm8350_dcdc_set_slot(wm8350, WM8350_DCDC_5, 1, 1,
- WM8350_DC5_ERRACT_SHUTDOWN_CONV);
- wm8350_isink_set_flash(wm8350, WM8350_ISINK_A,
- WM8350_ISINK_FLASH_DISABLE,
- WM8350_ISINK_FLASH_TRIG_BIT,
- WM8350_ISINK_FLASH_DUR_32MS,
- WM8350_ISINK_FLASH_ON_INSTANT,
- WM8350_ISINK_FLASH_OFF_INSTANT,
- WM8350_ISINK_FLASH_MODE_EN);
- wm8350_dcdc25_set_mode(wm8350, WM8350_DCDC_5,
- WM8350_ISINK_MODE_BOOST,
- WM8350_ISINK_ILIM_NORMAL,
- WM8350_DC5_RMP_20V,
- WM8350_DC5_FBSRC_ISINKA);
- wm8350_register_led(wm8350, 0, WM8350_DCDC_5, WM8350_ISINK_A,
- &wm8350_led_data);
-
- wm8350->codec.platform_data = &imx32ads_wm8350_setup;
-
- regulator_has_full_constraints();
-
- return 0;
-}
-
-static struct wm8350_platform_data __initdata mx31_wm8350_pdata = {
- .init = mx31_wm8350_init,
-};
-#endif
-
-static struct i2c_board_info __initdata mx31ads_i2c1_devices[] = {
-#ifdef CONFIG_MACH_MX31ADS_WM1133_EV1
- {
- I2C_BOARD_INFO("wm8350", 0x1a),
- .platform_data = &mx31_wm8350_pdata,
- /* irq number is run-time assigned */
- },
-#endif
-};
-
-static void __init mxc_init_i2c(void)
-{
-#ifdef CONFIG_MACH_MX31ADS_WM1133_EV1
- mx31ads_i2c1_devices[0].irq =
- gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_GPIO1_3));
-#endif
- i2c_register_board_info(1, mx31ads_i2c1_devices,
- ARRAY_SIZE(mx31ads_i2c1_devices));
-
- mxc_iomux_mode(IOMUX_MODE(MX31_PIN_CSPI2_MOSI, IOMUX_CONFIG_ALT1));
- mxc_iomux_mode(IOMUX_MODE(MX31_PIN_CSPI2_MISO, IOMUX_CONFIG_ALT1));
-
- imx31_add_imx_i2c1(NULL);
-}
-
-static unsigned int ssi_pins[] = {
- MX31_PIN_SFS5__SFS5,
- MX31_PIN_SCK5__SCK5,
- MX31_PIN_SRXD5__SRXD5,
- MX31_PIN_STXD5__STXD5,
-};
-
-static void __init mxc_init_audio(void)
-{
- imx31_add_imx_ssi(0, NULL);
- mxc_iomux_setup_multiple_pins(ssi_pins, ARRAY_SIZE(ssi_pins), "ssi");
-}
-
-/*
- * Static mappings, starting from the CS4 start address up to the start address
- * of the CS8900.
- */
-static struct map_desc mx31ads_io_desc[] __initdata = {
- {
- .virtual = (unsigned long)MX31_CS4_BASE_ADDR_VIRT,
- .pfn = __phys_to_pfn(MX31_CS4_BASE_ADDR),
- .length = CS4_CS8900_MMIO_START,
- .type = MT_DEVICE
- },
-};
-
-static void __init mx31ads_map_io(void)
-{
- mx31_map_io();
- iotable_init(mx31ads_io_desc, ARRAY_SIZE(mx31ads_io_desc));
-}
-
-static void __init mx31ads_init(void)
-{
- imx31_soc_init();
-
- mxc_init_imx_uart();
- mxc_init_audio();
-}
-
-static void __init mx31ads_late(void)
-{
- mx31ads_init_expio();
- mxc_init_extuart();
- mxc_init_i2c();
- mxc_init_ext_ethernet();
-}
-
-static void __init mx31ads_timer_init(void)
-{
- mx31_clocks_init(26000000);
-}
-
-MACHINE_START(MX31ADS, "Freescale MX31ADS")
- /* Maintainer: Freescale Semiconductor, Inc. */
- .atag_offset = 0x100,
- .map_io = mx31ads_map_io,
- .init_early = imx31_init_early,
- .init_irq = mx31_init_irq,
- .init_time = mx31ads_timer_init,
- .init_machine = mx31ads_init,
- .init_late = mx31ads_late,
- .restart = mxc_restart,
-MACHINE_END
diff --git a/arch/arm/mach-imx/mach-mx31lilly.c b/arch/arm/mach-imx/mach-mx31lilly.c
deleted file mode 100644
index 4b955cc..0000000
--- a/arch/arm/mach-imx/mach-mx31lilly.c
+++ /dev/null
@@ -1,312 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * LILLY-1131 module support
- *
- * Copyright (c) 2009 Daniel Mack <daniel@caiaq.de>
- *
- * based on code for other MX31 boards,
- *
- * Copyright 2005-2007 Freescale Semiconductor
- * Copyright (c) 2009 Alberto Panizzo <maramaopercheseimorto@gmail.com>
- * Copyright (C) 2009 Valentin Longchamp, EPFL Mobots group
- */
-
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/clk.h>
-#include <linux/gpio.h>
-#include <linux/delay.h>
-#include <linux/platform_device.h>
-#include <linux/interrupt.h>
-#include <linux/moduleparam.h>
-#include <linux/smsc911x.h>
-#include <linux/mtd/physmap.h>
-#include <linux/spi/spi.h>
-#include <linux/mfd/mc13783.h>
-#include <linux/usb/otg.h>
-#include <linux/usb/ulpi.h>
-#include <linux/regulator/machine.h>
-#include <linux/regulator/fixed.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/time.h>
-#include <asm/mach/map.h>
-
-#include "board-mx31lilly.h"
-#include "common.h"
-#include "devices-imx31.h"
-#include "ehci.h"
-#include "hardware.h"
-#include "iomux-mx3.h"
-#include "ulpi.h"
-
-/*
- * This file contains module-specific initialization routines for LILLY-1131.
- * Initialization of peripherals found on the baseboard is implemented in the
- * appropriate baseboard support code.
- */
-
-static unsigned int mx31lilly_pins[] __initdata = {
- MX31_PIN_CTS1__CTS1,
- MX31_PIN_RTS1__RTS1,
- MX31_PIN_TXD1__TXD1,
- MX31_PIN_RXD1__RXD1,
- MX31_PIN_CTS2__CTS2,
- MX31_PIN_RTS2__RTS2,
- MX31_PIN_TXD2__TXD2,
- MX31_PIN_RXD2__RXD2,
- MX31_PIN_CSPI3_MOSI__RXD3,
- MX31_PIN_CSPI3_MISO__TXD3,
- MX31_PIN_CSPI3_SCLK__RTS3,
- MX31_PIN_CSPI3_SPI_RDY__CTS3,
-};
-
-/* UART */
-static const struct imxuart_platform_data uart_pdata __initconst = {
- .flags = IMXUART_HAVE_RTSCTS,
-};
-
-/* SMSC ethernet support */
-
-static struct resource smsc91x_resources[] = {
- {
- .start = MX31_CS4_BASE_ADDR,
- .end = MX31_CS4_BASE_ADDR + 0xffff,
- .flags = IORESOURCE_MEM,
- },
- {
- /* irq number is run-time assigned */
- .flags = IORESOURCE_IRQ | IRQF_TRIGGER_FALLING,
- }
-};
-
-static struct smsc911x_platform_config smsc911x_config = {
- .phy_interface = PHY_INTERFACE_MODE_MII,
- .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
- .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
- .flags = SMSC911X_USE_32BIT |
- SMSC911X_SAVE_MAC_ADDRESS |
- SMSC911X_FORCE_INTERNAL_PHY,
-};
-
-static struct platform_device smsc91x_device = {
- .name = "smsc911x",
- .id = -1,
- .num_resources = ARRAY_SIZE(smsc91x_resources),
- .resource = smsc91x_resources,
- .dev = {
- .platform_data = &smsc911x_config,
- }
-};
-
-/* NOR flash */
-static struct physmap_flash_data nor_flash_data = {
- .width = 2,
-};
-
-static struct resource nor_flash_resource = {
- .start = 0xa0000000,
- .end = 0xa1ffffff,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device physmap_flash_device = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &nor_flash_data,
- },
- .resource = &nor_flash_resource,
- .num_resources = 1,
-};
-
-/* USB */
-
-#define USB_PAD_CFG (PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST | PAD_CTL_HYS_CMOS | \
- PAD_CTL_ODE_CMOS | PAD_CTL_100K_PU)
-
-static int usbh1_init(struct platform_device *pdev)
-{
- int pins[] = {
- MX31_PIN_CSPI1_MOSI__USBH1_RXDM,
- MX31_PIN_CSPI1_MISO__USBH1_RXDP,
- MX31_PIN_CSPI1_SS0__USBH1_TXDM,
- MX31_PIN_CSPI1_SS1__USBH1_TXDP,
- MX31_PIN_CSPI1_SS2__USBH1_RCV,
- MX31_PIN_CSPI1_SCLK__USBH1_OEB,
- MX31_PIN_CSPI1_SPI_RDY__USBH1_FS,
- };
-
- mxc_iomux_setup_multiple_pins(pins, ARRAY_SIZE(pins), "USB H1");
-
- mxc_iomux_set_pad(MX31_PIN_CSPI1_MOSI, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_CSPI1_MISO, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_CSPI1_SS0, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_CSPI1_SS1, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_CSPI1_SS2, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_CSPI1_SCLK, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_CSPI1_SPI_RDY, USB_PAD_CFG);
-
- mxc_iomux_set_gpr(MUX_PGP_USB_SUSPEND, true);
-
- mdelay(10);
-
- return mx31_initialize_usb_hw(pdev->id, MXC_EHCI_POWER_PINS_ENABLED |
- MXC_EHCI_INTERFACE_SINGLE_UNI);
-}
-
-static int usbh2_init(struct platform_device *pdev)
-{
- int pins[] = {
- MX31_PIN_USBH2_DATA0__USBH2_DATA0,
- MX31_PIN_USBH2_DATA1__USBH2_DATA1,
- MX31_PIN_USBH2_CLK__USBH2_CLK,
- MX31_PIN_USBH2_DIR__USBH2_DIR,
- MX31_PIN_USBH2_NXT__USBH2_NXT,
- MX31_PIN_USBH2_STP__USBH2_STP,
- };
-
- mxc_iomux_setup_multiple_pins(pins, ARRAY_SIZE(pins), "USB H2");
-
- mxc_iomux_set_pad(MX31_PIN_USBH2_CLK, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBH2_DIR, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBH2_NXT, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBH2_STP, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBH2_DATA0, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBH2_DATA1, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_SRXD6, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_STXD6, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_SFS3, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_SCK3, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_SRXD3, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_STXD3, USB_PAD_CFG);
-
- mxc_iomux_set_gpr(MUX_PGP_UH2, true);
-
- /* chip select */
- mxc_iomux_alloc_pin(IOMUX_MODE(MX31_PIN_DTR_DCE1, IOMUX_CONFIG_GPIO),
- "USBH2_CS");
- gpio_request(IOMUX_TO_GPIO(MX31_PIN_DTR_DCE1), "USBH2 CS");
- gpio_direction_output(IOMUX_TO_GPIO(MX31_PIN_DTR_DCE1), 0);
-
- mdelay(10);
-
- return mx31_initialize_usb_hw(pdev->id, MXC_EHCI_POWER_PINS_ENABLED);
-}
-
-static const struct mxc_usbh_platform_data usbh1_pdata __initconst = {
- .init = usbh1_init,
- .portsc = MXC_EHCI_MODE_UTMI | MXC_EHCI_SERIAL,
-};
-
-static struct mxc_usbh_platform_data usbh2_pdata __initdata = {
- .init = usbh2_init,
- .portsc = MXC_EHCI_MODE_ULPI | MXC_EHCI_UTMI_8BIT,
-};
-
-static void __init lilly1131_usb_init(void)
-{
- imx31_add_mxc_ehci_hs(1, &usbh1_pdata);
-
- usbh2_pdata.otg = imx_otg_ulpi_create(ULPI_OTG_DRVVBUS |
- ULPI_OTG_DRVVBUS_EXT);
- if (usbh2_pdata.otg)
- imx31_add_mxc_ehci_hs(2, &usbh2_pdata);
-}
-
-static struct mc13xxx_platform_data mc13783_pdata __initdata = {
- .flags = MC13XXX_USE_RTC | MC13XXX_USE_TOUCHSCREEN,
-};
-
-static struct spi_board_info mc13783_dev __initdata = {
- .modalias = "mc13783",
- .max_speed_hz = 1000000,
- .bus_num = 1,
- .chip_select = 0,
- .platform_data = &mc13783_pdata,
- /* irq number is run-time assigned */
-};
-
-static struct platform_device *devices[] __initdata = {
- &smsc91x_device,
- &physmap_flash_device,
-};
-
-static int mx31lilly_baseboard;
-core_param(mx31lilly_baseboard, mx31lilly_baseboard, int, 0444);
-
-static struct regulator_consumer_supply dummy_supplies[] = {
- REGULATOR_SUPPLY("vdd33a", "smsc911x"),
- REGULATOR_SUPPLY("vddvario", "smsc911x"),
-};
-
-static void __init mx31lilly_board_init(void)
-{
- imx31_soc_init();
-
- mxc_iomux_setup_multiple_pins(mx31lilly_pins,
- ARRAY_SIZE(mx31lilly_pins), "mx31lily");
-
- imx31_add_imx_uart0(&uart_pdata);
- imx31_add_imx_uart1(&uart_pdata);
- imx31_add_imx_uart2(&uart_pdata);
-
- mxc_iomux_alloc_pin(MX31_PIN_CS4__CS4, "Ethernet CS");
-
- /* SPI */
- mxc_iomux_alloc_pin(MX31_PIN_CSPI1_SCLK__SCLK, "SPI1_CLK");
- mxc_iomux_alloc_pin(MX31_PIN_CSPI1_MOSI__MOSI, "SPI1_TX");
- mxc_iomux_alloc_pin(MX31_PIN_CSPI1_MISO__MISO, "SPI1_RX");
- mxc_iomux_alloc_pin(MX31_PIN_CSPI1_SPI_RDY__SPI_RDY, "SPI1_RDY");
- mxc_iomux_alloc_pin(MX31_PIN_CSPI1_SS0__SS0, "SPI1_SS0");
- mxc_iomux_alloc_pin(MX31_PIN_CSPI1_SS1__SS1, "SPI1_SS1");
- mxc_iomux_alloc_pin(MX31_PIN_CSPI1_SS2__SS2, "SPI1_SS2");
-
- mxc_iomux_alloc_pin(MX31_PIN_CSPI2_SCLK__SCLK, "SPI2_CLK");
- mxc_iomux_alloc_pin(MX31_PIN_CSPI2_MOSI__MOSI, "SPI2_TX");
- mxc_iomux_alloc_pin(MX31_PIN_CSPI2_MISO__MISO, "SPI2_RX");
- mxc_iomux_alloc_pin(MX31_PIN_CSPI2_SPI_RDY__SPI_RDY, "SPI2_RDY");
- mxc_iomux_alloc_pin(MX31_PIN_CSPI2_SS0__SS0, "SPI2_SS0");
- mxc_iomux_alloc_pin(MX31_PIN_CSPI2_SS1__SS1, "SPI2_SS1");
- mxc_iomux_alloc_pin(MX31_PIN_CSPI2_SS2__SS2, "SPI2_SS2");
-
- imx31_add_spi_imx0(NULL);
- imx31_add_spi_imx1(NULL);
-
- regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
-}
-
-static void __init mx31lilly_late_init(void)
-{
- if (mx31lilly_baseboard == MX31LILLY_DB)
- mx31lilly_db_init();
-
- mc13783_dev.irq = gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_GPIO1_3));
- spi_register_board_info(&mc13783_dev, 1);
-
- smsc91x_resources[1].start =
- gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_GPIO1_0));
- smsc91x_resources[1].end =
- gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_GPIO1_0));
- platform_add_devices(devices, ARRAY_SIZE(devices));
-
- /* USB */
- lilly1131_usb_init();
-}
-
-static void __init mx31lilly_timer_init(void)
-{
- mx31_clocks_init(26000000);
-}
-
-MACHINE_START(LILLY1131, "INCO startec LILLY-1131")
- .atag_offset = 0x100,
- .map_io = mx31_map_io,
- .init_early = imx31_init_early,
- .init_irq = mx31_init_irq,
- .init_time = mx31lilly_timer_init,
- .init_machine = mx31lilly_board_init,
- .init_late = mx31lilly_late_init,
- .restart = mxc_restart,
-MACHINE_END
diff --git a/arch/arm/mach-imx/mach-mx31lite.c b/arch/arm/mach-imx/mach-mx31lite.c
deleted file mode 100644
index aaccf52..0000000
--- a/arch/arm/mach-imx/mach-mx31lite.c
+++ /dev/null
@@ -1,290 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright (C) 2000 Deep Blue Solutions Ltd
- * Copyright (C) 2002 Shane Nay (shane@minirl.com)
- * Copyright 2005-2007 Freescale Semiconductor, Inc. All Rights Reserved.
- * Copyright (C) 2009 Daniel Mack <daniel@caiaq.de>
- */
-
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/memory.h>
-#include <linux/platform_device.h>
-#include <linux/gpio.h>
-#include <linux/moduleparam.h>
-#include <linux/smsc911x.h>
-#include <linux/mfd/mc13783.h>
-#include <linux/spi/spi.h>
-#include <linux/usb/otg.h>
-#include <linux/usb/ulpi.h>
-#include <linux/mtd/physmap.h>
-#include <linux/delay.h>
-#include <linux/regulator/machine.h>
-#include <linux/regulator/fixed.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/time.h>
-#include <asm/mach/map.h>
-#include <asm/page.h>
-#include <asm/setup.h>
-
-#include "board-mx31lite.h"
-#include "common.h"
-#include "devices-imx31.h"
-#include "ehci.h"
-#include "hardware.h"
-#include "iomux-mx3.h"
-#include "ulpi.h"
-
-/*
- * This file contains the module-specific initialization routines.
- */
-
-static unsigned int mx31lite_pins[] = {
- /* UART1 */
- MX31_PIN_CTS1__CTS1,
- MX31_PIN_RTS1__RTS1,
- MX31_PIN_TXD1__TXD1,
- MX31_PIN_RXD1__RXD1,
- /* SPI 0 */
- MX31_PIN_CSPI1_SCLK__SCLK,
- MX31_PIN_CSPI1_MOSI__MOSI,
- MX31_PIN_CSPI1_MISO__MISO,
- MX31_PIN_CSPI1_SPI_RDY__SPI_RDY,
- MX31_PIN_CSPI1_SS0__SS0,
- MX31_PIN_CSPI1_SS1__SS1,
- MX31_PIN_CSPI1_SS2__SS2,
- /* LAN9117 IRQ pin */
- IOMUX_MODE(MX31_PIN_SFS6, IOMUX_CONFIG_GPIO),
- /* SPI 1 */
- MX31_PIN_CSPI2_SCLK__SCLK,
- MX31_PIN_CSPI2_MOSI__MOSI,
- MX31_PIN_CSPI2_MISO__MISO,
- MX31_PIN_CSPI2_SPI_RDY__SPI_RDY,
- MX31_PIN_CSPI2_SS0__SS0,
- MX31_PIN_CSPI2_SS1__SS1,
- MX31_PIN_CSPI2_SS2__SS2,
-};
-
-/* UART */
-static const struct imxuart_platform_data uart_pdata __initconst = {
- .flags = IMXUART_HAVE_RTSCTS,
-};
-
-static const struct mxc_nand_platform_data
-mx31lite_nand_board_info __initconst = {
- .width = 1,
- .hw_ecc = 1,
-};
-
-static struct smsc911x_platform_config smsc911x_config = {
- .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
- .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
- .flags = SMSC911X_USE_16BIT,
-};
-
-static struct resource smsc911x_resources[] = {
- {
- .start = MX31_CS4_BASE_ADDR,
- .end = MX31_CS4_BASE_ADDR + 0x100,
- .flags = IORESOURCE_MEM,
- }, {
- /* irq number is run-time assigned */
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device smsc911x_device = {
- .name = "smsc911x",
- .id = -1,
- .num_resources = ARRAY_SIZE(smsc911x_resources),
- .resource = smsc911x_resources,
- .dev = {
- .platform_data = &smsc911x_config,
- },
-};
-
-static struct mc13xxx_platform_data mc13783_pdata __initdata = {
- .flags = MC13XXX_USE_RTC,
-};
-
-static struct spi_board_info mc13783_spi_dev __initdata = {
- .modalias = "mc13783",
- .max_speed_hz = 1000000,
- .bus_num = 1,
- .chip_select = 0,
- .platform_data = &mc13783_pdata,
- /* irq number is run-time assigned */
-};
-
-/*
- * USB
- */
-
-#define USB_PAD_CFG (PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST | PAD_CTL_HYS_CMOS | \
- PAD_CTL_ODE_CMOS | PAD_CTL_100K_PU)
-
-static int usbh2_init(struct platform_device *pdev)
-{
- int pins[] = {
- MX31_PIN_USBH2_DATA0__USBH2_DATA0,
- MX31_PIN_USBH2_DATA1__USBH2_DATA1,
- MX31_PIN_USBH2_CLK__USBH2_CLK,
- MX31_PIN_USBH2_DIR__USBH2_DIR,
- MX31_PIN_USBH2_NXT__USBH2_NXT,
- MX31_PIN_USBH2_STP__USBH2_STP,
- };
-
- mxc_iomux_setup_multiple_pins(pins, ARRAY_SIZE(pins), "USB H2");
-
- mxc_iomux_set_pad(MX31_PIN_USBH2_CLK, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBH2_DIR, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBH2_NXT, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBH2_STP, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBH2_DATA0, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBH2_DATA1, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_SRXD6, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_STXD6, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_SFS3, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_SCK3, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_SRXD3, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_STXD3, USB_PAD_CFG);
-
- mxc_iomux_set_gpr(MUX_PGP_UH2, true);
-
- /* chip select */
- mxc_iomux_alloc_pin(IOMUX_MODE(MX31_PIN_DTR_DCE1, IOMUX_CONFIG_GPIO),
- "USBH2_CS");
- gpio_request(IOMUX_TO_GPIO(MX31_PIN_DTR_DCE1), "USBH2 CS");
- gpio_direction_output(IOMUX_TO_GPIO(MX31_PIN_DTR_DCE1), 0);
-
- mdelay(10);
-
- return mx31_initialize_usb_hw(pdev->id, MXC_EHCI_POWER_PINS_ENABLED);
-}
-
-static struct mxc_usbh_platform_data usbh2_pdata __initdata = {
- .init = usbh2_init,
- .portsc = MXC_EHCI_MODE_ULPI | MXC_EHCI_UTMI_8BIT,
-};
-
-/*
- * NOR flash
- */
-
-static struct physmap_flash_data nor_flash_data = {
- .width = 2,
-};
-
-static struct resource nor_flash_resource = {
- .start = 0xa0000000,
- .end = 0xa1ffffff,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device physmap_flash_device = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &nor_flash_data,
- },
- .resource = &nor_flash_resource,
- .num_resources = 1,
-};
-
-/*
- * This structure defines the MX31 memory map.
- */
-static struct map_desc mx31lite_io_desc[] __initdata = {
- {
- .virtual = (unsigned long)MX31_CS4_BASE_ADDR_VIRT,
- .pfn = __phys_to_pfn(MX31_CS4_BASE_ADDR),
- .length = MX31_CS4_SIZE,
- .type = MT_DEVICE
- }
-};
-
-/*
- * Set up static virtual mappings.
- */
-static void __init mx31lite_map_io(void)
-{
- mx31_map_io();
- iotable_init(mx31lite_io_desc, ARRAY_SIZE(mx31lite_io_desc));
-}
-
-static int mx31lite_baseboard;
-core_param(mx31lite_baseboard, mx31lite_baseboard, int, 0444);
-
-static struct regulator_consumer_supply dummy_supplies[] = {
- REGULATOR_SUPPLY("vdd33a", "smsc911x"),
- REGULATOR_SUPPLY("vddvario", "smsc911x"),
-};
-
-static void __init mx31lite_init(void)
-{
- imx31_soc_init();
-
- mxc_iomux_setup_multiple_pins(mx31lite_pins, ARRAY_SIZE(mx31lite_pins),
- "mx31lite");
-
- imx31_add_imx_uart0(&uart_pdata);
- imx31_add_spi_imx0(NULL);
-
- /* NOR and NAND flash */
- platform_device_register(&physmap_flash_device);
- imx31_add_mxc_nand(&mx31lite_nand_board_info);
-
- imx31_add_spi_imx1(NULL);
-
- regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
-}
-
-static void __init mx31lite_late(void)
-{
- int ret;
-
- if (mx31lite_baseboard == MX31LITE_DB)
- mx31lite_db_init();
-
- mc13783_spi_dev.irq = gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_GPIO1_3));
- spi_register_board_info(&mc13783_spi_dev, 1);
-
- /* USB */
- usbh2_pdata.otg = imx_otg_ulpi_create(ULPI_OTG_DRVVBUS |
- ULPI_OTG_DRVVBUS_EXT);
- if (usbh2_pdata.otg)
- imx31_add_mxc_ehci_hs(2, &usbh2_pdata);
-
- /* SMSC9117 IRQ pin */
- ret = gpio_request(IOMUX_TO_GPIO(MX31_PIN_SFS6), "sms9117-irq");
- if (ret)
- pr_warn("could not get LAN irq gpio\n");
- else {
- gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_SFS6));
- smsc911x_resources[1].start =
- gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_SFS6));
- smsc911x_resources[1].end =
- gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_SFS6));
- platform_device_register(&smsc911x_device);
- }
-}
-
-static void __init mx31lite_timer_init(void)
-{
- mx31_clocks_init(26000000);
-}
-
-MACHINE_START(MX31LITE, "LogicPD i.MX31 SOM")
- /* Maintainer: Freescale Semiconductor, Inc. */
- .atag_offset = 0x100,
- .map_io = mx31lite_map_io,
- .init_early = imx31_init_early,
- .init_irq = mx31_init_irq,
- .init_time = mx31lite_timer_init,
- .init_machine = mx31lite_init,
- .init_late = mx31lite_late,
- .restart = mxc_restart,
-MACHINE_END
diff --git a/arch/arm/mach-imx/mach-mx31moboard.c b/arch/arm/mach-imx/mach-mx31moboard.c
deleted file mode 100644
index 7f780ad..0000000
--- a/arch/arm/mach-imx/mach-mx31moboard.c
+++ /dev/null
@@ -1,581 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright (C) 2008 Valentin Longchamp, EPFL Mobots group
- */
-
-#include <linux/delay.h>
-#include <linux/dma-map-ops.h>
-#include <linux/gfp.h>
-#include <linux/gpio.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/moduleparam.h>
-#include <linux/leds.h>
-#include <linux/memory.h>
-#include <linux/mtd/physmap.h>
-#include <linux/mtd/partitions.h>
-#include <linux/platform_device.h>
-#include <linux/regulator/machine.h>
-#include <linux/mfd/mc13783.h>
-#include <linux/spi/spi.h>
-#include <linux/types.h>
-#include <linux/memblock.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-#include <linux/err.h>
-#include <linux/input.h>
-
-#include <linux/usb/otg.h>
-#include <linux/usb/ulpi.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/time.h>
-#include <asm/mach/map.h>
-#include <asm/memblock.h>
-#include <linux/platform_data/asoc-imx-ssi.h>
-
-#include "board-mx31moboard.h"
-#include "common.h"
-#include "devices-imx31.h"
-#include "ehci.h"
-#include "hardware.h"
-#include "iomux-mx3.h"
-#include "ulpi.h"
-
-static unsigned int moboard_pins[] = {
- /* UART0 */
- MX31_PIN_TXD1__TXD1, MX31_PIN_RXD1__RXD1,
- MX31_PIN_CTS1__GPIO2_7,
- /* UART4 */
- MX31_PIN_PC_RST__CTS5, MX31_PIN_PC_VS2__RTS5,
- MX31_PIN_PC_BVD2__TXD5, MX31_PIN_PC_BVD1__RXD5,
- /* I2C0 */
- MX31_PIN_I2C_DAT__I2C1_SDA, MX31_PIN_I2C_CLK__I2C1_SCL,
- /* I2C1 */
- MX31_PIN_DCD_DTE1__I2C2_SDA, MX31_PIN_RI_DTE1__I2C2_SCL,
- /* SDHC1 */
- MX31_PIN_SD1_DATA3__SD1_DATA3, MX31_PIN_SD1_DATA2__SD1_DATA2,
- MX31_PIN_SD1_DATA1__SD1_DATA1, MX31_PIN_SD1_DATA0__SD1_DATA0,
- MX31_PIN_SD1_CLK__SD1_CLK, MX31_PIN_SD1_CMD__SD1_CMD,
- MX31_PIN_ATA_CS0__GPIO3_26, MX31_PIN_ATA_CS1__GPIO3_27,
- /* USB reset */
- MX31_PIN_GPIO1_0__GPIO1_0,
- /* USB OTG */
- MX31_PIN_USBOTG_DATA0__USBOTG_DATA0,
- MX31_PIN_USBOTG_DATA1__USBOTG_DATA1,
- MX31_PIN_USBOTG_DATA2__USBOTG_DATA2,
- MX31_PIN_USBOTG_DATA3__USBOTG_DATA3,
- MX31_PIN_USBOTG_DATA4__USBOTG_DATA4,
- MX31_PIN_USBOTG_DATA5__USBOTG_DATA5,
- MX31_PIN_USBOTG_DATA6__USBOTG_DATA6,
- MX31_PIN_USBOTG_DATA7__USBOTG_DATA7,
- MX31_PIN_USBOTG_CLK__USBOTG_CLK, MX31_PIN_USBOTG_DIR__USBOTG_DIR,
- MX31_PIN_USBOTG_NXT__USBOTG_NXT, MX31_PIN_USBOTG_STP__USBOTG_STP,
- MX31_PIN_USB_OC__GPIO1_30,
- /* USB H2 */
- MX31_PIN_USBH2_DATA0__USBH2_DATA0,
- MX31_PIN_USBH2_DATA1__USBH2_DATA1,
- MX31_PIN_STXD3__USBH2_DATA2, MX31_PIN_SRXD3__USBH2_DATA3,
- MX31_PIN_SCK3__USBH2_DATA4, MX31_PIN_SFS3__USBH2_DATA5,
- MX31_PIN_STXD6__USBH2_DATA6, MX31_PIN_SRXD6__USBH2_DATA7,
- MX31_PIN_USBH2_CLK__USBH2_CLK, MX31_PIN_USBH2_DIR__USBH2_DIR,
- MX31_PIN_USBH2_NXT__USBH2_NXT, MX31_PIN_USBH2_STP__USBH2_STP,
- MX31_PIN_SCK6__GPIO1_25,
- /* LEDs */
- MX31_PIN_SVEN0__GPIO2_0, MX31_PIN_STX0__GPIO2_1,
- MX31_PIN_SRX0__GPIO2_2, MX31_PIN_SIMPD0__GPIO2_3,
- /* SPI1 */
- MX31_PIN_CSPI2_MOSI__MOSI, MX31_PIN_CSPI2_MISO__MISO,
- MX31_PIN_CSPI2_SCLK__SCLK, MX31_PIN_CSPI2_SPI_RDY__SPI_RDY,
- MX31_PIN_CSPI2_SS0__SS0, MX31_PIN_CSPI2_SS2__SS2,
- /* Atlas IRQ */
- MX31_PIN_GPIO1_3__GPIO1_3,
- /* SPI2 */
- MX31_PIN_CSPI3_MOSI__MOSI, MX31_PIN_CSPI3_MISO__MISO,
- MX31_PIN_CSPI3_SCLK__SCLK, MX31_PIN_CSPI3_SPI_RDY__SPI_RDY,
- MX31_PIN_CSPI2_SS1__CSPI3_SS1,
- /* SSI */
- MX31_PIN_STXD4__STXD4, MX31_PIN_SRXD4__SRXD4,
- MX31_PIN_SCK4__SCK4, MX31_PIN_SFS4__SFS4,
-};
-
-static struct physmap_flash_data mx31moboard_flash_data = {
- .width = 2,
-};
-
-static struct resource mx31moboard_flash_resource = {
- .start = 0xa0000000,
- .end = 0xa1ffffff,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device mx31moboard_flash = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &mx31moboard_flash_data,
- },
- .resource = &mx31moboard_flash_resource,
- .num_resources = 1,
-};
-
-static void __init moboard_uart0_init(void)
-{
- if (!gpio_request(IOMUX_TO_GPIO(MX31_PIN_CTS1), "uart0-cts-hack")) {
- gpio_direction_output(IOMUX_TO_GPIO(MX31_PIN_CTS1), 0);
- gpio_free(IOMUX_TO_GPIO(MX31_PIN_CTS1));
- }
-}
-
-static const struct imxuart_platform_data uart0_pdata __initconst = {
-};
-
-static const struct imxuart_platform_data uart4_pdata __initconst = {
- .flags = IMXUART_HAVE_RTSCTS,
-};
-
-static const struct imxi2c_platform_data moboard_i2c0_data __initconst = {
- .bitrate = 400000,
-};
-
-static const struct imxi2c_platform_data moboard_i2c1_data __initconst = {
- .bitrate = 100000,
-};
-
-static struct regulator_consumer_supply sdhc_consumers[] = {
- {
- .dev_name = "imx31-mmc.0",
- .supply = "sdhc0_vcc",
- },
- {
- .dev_name = "imx31-mmc.1",
- .supply = "sdhc1_vcc",
- },
-};
-
-static struct regulator_init_data sdhc_vreg_data = {
- .constraints = {
- .min_uV = 2700000,
- .max_uV = 3000000,
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
- REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS,
- .valid_modes_mask = REGULATOR_MODE_NORMAL |
- REGULATOR_MODE_FAST,
- .always_on = 0,
- .boot_on = 1,
- },
- .num_consumer_supplies = ARRAY_SIZE(sdhc_consumers),
- .consumer_supplies = sdhc_consumers,
-};
-
-static struct regulator_consumer_supply cam_consumers[] = {
- {
- .dev_name = "mx3_camera.0",
- .supply = "cam_vcc",
- },
-};
-
-static struct regulator_init_data cam_vreg_data = {
- .constraints = {
- .min_uV = 2700000,
- .max_uV = 3000000,
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
- REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS,
- .valid_modes_mask = REGULATOR_MODE_NORMAL |
- REGULATOR_MODE_FAST,
- .always_on = 0,
- .boot_on = 1,
- },
- .num_consumer_supplies = ARRAY_SIZE(cam_consumers),
- .consumer_supplies = cam_consumers,
-};
-
-static struct mc13xxx_regulator_init_data moboard_regulators[] = {
- {
- .id = MC13783_REG_VMMC1,
- .init_data = &sdhc_vreg_data,
- },
- {
- .id = MC13783_REG_VCAM,
- .init_data = &cam_vreg_data,
- },
-};
-
-static struct mc13xxx_led_platform_data moboard_led[] = {
- {
- .id = MC13783_LED_R1,
- .name = "coreboard-led-4:red",
- },
- {
- .id = MC13783_LED_G1,
- .name = "coreboard-led-4:green",
- },
- {
- .id = MC13783_LED_B1,
- .name = "coreboard-led-4:blue",
- },
- {
- .id = MC13783_LED_R2,
- .name = "coreboard-led-5:red",
- },
- {
- .id = MC13783_LED_G2,
- .name = "coreboard-led-5:green",
- },
- {
- .id = MC13783_LED_B2,
- .name = "coreboard-led-5:blue",
- },
-};
-
-static struct mc13xxx_leds_platform_data moboard_leds = {
- .num_leds = ARRAY_SIZE(moboard_led),
- .led = moboard_led,
- .led_control[0] = MC13783_LED_C0_ENABLE | MC13783_LED_C0_ABMODE(0),
- .led_control[1] = MC13783_LED_C1_SLEWLIM,
- .led_control[2] = MC13783_LED_C2_SLEWLIM,
- .led_control[3] = MC13783_LED_C3_PERIOD(0) |
- MC13783_LED_C3_CURRENT_R1(2) |
- MC13783_LED_C3_CURRENT_G1(2) |
- MC13783_LED_C3_CURRENT_B1(2),
- .led_control[4] = MC13783_LED_C4_PERIOD(0) |
- MC13783_LED_C4_CURRENT_R2(3) |
- MC13783_LED_C4_CURRENT_G2(3) |
- MC13783_LED_C4_CURRENT_B2(3),
-};
-
-static struct mc13xxx_buttons_platform_data moboard_buttons = {
- .b1on_flags = MC13783_BUTTON_DBNC_750MS | MC13783_BUTTON_ENABLE |
- MC13783_BUTTON_POL_INVERT,
- .b1on_key = KEY_POWER,
-};
-
-static struct mc13xxx_codec_platform_data moboard_codec = {
- .dac_ssi_port = MC13783_SSI1_PORT,
- .adc_ssi_port = MC13783_SSI1_PORT,
-};
-
-static struct mc13xxx_platform_data moboard_pmic = {
- .regulators = {
- .regulators = moboard_regulators,
- .num_regulators = ARRAY_SIZE(moboard_regulators),
- },
- .leds = &moboard_leds,
- .buttons = &moboard_buttons,
- .codec = &moboard_codec,
- .flags = MC13XXX_USE_RTC | MC13XXX_USE_ADC | MC13XXX_USE_CODEC,
-};
-
-static struct imx_ssi_platform_data moboard_ssi_pdata = {
- .flags = IMX_SSI_DMA | IMX_SSI_NET,
-};
-
-static struct spi_board_info moboard_spi_board_info[] __initdata = {
- {
- .modalias = "mc13783",
- /* irq number is run-time assigned */
- .max_speed_hz = 300000,
- .bus_num = 1,
- .chip_select = 0,
- .platform_data = &moboard_pmic,
- .mode = SPI_CS_HIGH,
- },
-};
-
-#define SDHC1_CD IOMUX_TO_GPIO(MX31_PIN_ATA_CS0)
-#define SDHC1_WP IOMUX_TO_GPIO(MX31_PIN_ATA_CS1)
-
-static int moboard_sdhc1_get_ro(struct device *dev)
-{
- return !gpio_get_value(SDHC1_WP);
-}
-
-static int moboard_sdhc1_init(struct device *dev, irq_handler_t detect_irq,
- void *data)
-{
- int ret;
-
- ret = gpio_request(SDHC1_CD, "sdhc-detect");
- if (ret)
- return ret;
-
- gpio_direction_input(SDHC1_CD);
-
- ret = gpio_request(SDHC1_WP, "sdhc-wp");
- if (ret)
- goto err_gpio_free;
- gpio_direction_input(SDHC1_WP);
-
- ret = request_irq(gpio_to_irq(SDHC1_CD), detect_irq,
- IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
- "sdhc1-card-detect", data);
- if (ret)
- goto err_gpio_free_2;
-
- return 0;
-
-err_gpio_free_2:
- gpio_free(SDHC1_WP);
-err_gpio_free:
- gpio_free(SDHC1_CD);
-
- return ret;
-}
-
-static void moboard_sdhc1_exit(struct device *dev, void *data)
-{
- free_irq(gpio_to_irq(SDHC1_CD), data);
- gpio_free(SDHC1_WP);
- gpio_free(SDHC1_CD);
-}
-
-static const struct imxmmc_platform_data sdhc1_pdata __initconst = {
- .get_ro = moboard_sdhc1_get_ro,
- .init = moboard_sdhc1_init,
- .exit = moboard_sdhc1_exit,
-};
-
-/*
- * this pin is dedicated for all mx31moboard systems, so we do it here
- */
-#define USB_RESET_B IOMUX_TO_GPIO(MX31_PIN_GPIO1_0)
-#define USB_PAD_CFG (PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST | PAD_CTL_HYS_CMOS | \
- PAD_CTL_ODE_CMOS)
-
-#define OTG_EN_B IOMUX_TO_GPIO(MX31_PIN_USB_OC)
-#define USBH2_EN_B IOMUX_TO_GPIO(MX31_PIN_SCK6)
-
-static void usb_xcvr_reset(void)
-{
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA0, USB_PAD_CFG | PAD_CTL_100K_PD);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA1, USB_PAD_CFG | PAD_CTL_100K_PD);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA2, USB_PAD_CFG | PAD_CTL_100K_PD);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA3, USB_PAD_CFG | PAD_CTL_100K_PD);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA4, USB_PAD_CFG | PAD_CTL_100K_PD);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA5, USB_PAD_CFG | PAD_CTL_100K_PD);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA6, USB_PAD_CFG | PAD_CTL_100K_PD);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA7, USB_PAD_CFG | PAD_CTL_100K_PD);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_CLK, USB_PAD_CFG | PAD_CTL_100K_PU);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DIR, USB_PAD_CFG | PAD_CTL_100K_PU);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_NXT, USB_PAD_CFG | PAD_CTL_100K_PU);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_STP, USB_PAD_CFG | PAD_CTL_100K_PU);
-
- mxc_iomux_set_gpr(MUX_PGP_UH2, true);
- mxc_iomux_set_pad(MX31_PIN_USBH2_CLK, USB_PAD_CFG | PAD_CTL_100K_PU);
- mxc_iomux_set_pad(MX31_PIN_USBH2_DIR, USB_PAD_CFG | PAD_CTL_100K_PU);
- mxc_iomux_set_pad(MX31_PIN_USBH2_NXT, USB_PAD_CFG | PAD_CTL_100K_PU);
- mxc_iomux_set_pad(MX31_PIN_USBH2_STP, USB_PAD_CFG | PAD_CTL_100K_PU);
- mxc_iomux_set_pad(MX31_PIN_USBH2_DATA0, USB_PAD_CFG | PAD_CTL_100K_PD);
- mxc_iomux_set_pad(MX31_PIN_USBH2_DATA1, USB_PAD_CFG | PAD_CTL_100K_PD);
- mxc_iomux_set_pad(MX31_PIN_SRXD6, USB_PAD_CFG | PAD_CTL_100K_PD);
- mxc_iomux_set_pad(MX31_PIN_STXD6, USB_PAD_CFG | PAD_CTL_100K_PD);
- mxc_iomux_set_pad(MX31_PIN_SFS3, USB_PAD_CFG | PAD_CTL_100K_PD);
- mxc_iomux_set_pad(MX31_PIN_SCK3, USB_PAD_CFG | PAD_CTL_100K_PD);
- mxc_iomux_set_pad(MX31_PIN_SRXD3, USB_PAD_CFG | PAD_CTL_100K_PD);
- mxc_iomux_set_pad(MX31_PIN_STXD3, USB_PAD_CFG | PAD_CTL_100K_PD);
-
- gpio_request(OTG_EN_B, "usb-udc-en");
- gpio_direction_output(OTG_EN_B, 0);
- gpio_request(USBH2_EN_B, "usbh2-en");
- gpio_direction_output(USBH2_EN_B, 0);
-
- gpio_request(USB_RESET_B, "usb-reset");
- gpio_direction_output(USB_RESET_B, 0);
- mdelay(1);
- gpio_set_value(USB_RESET_B, 1);
- mdelay(1);
-}
-
-static int moboard_usbh2_init_hw(struct platform_device *pdev)
-{
- return mx31_initialize_usb_hw(pdev->id, MXC_EHCI_POWER_PINS_ENABLED);
-}
-
-static struct mxc_usbh_platform_data usbh2_pdata __initdata = {
- .init = moboard_usbh2_init_hw,
- .portsc = MXC_EHCI_MODE_ULPI | MXC_EHCI_UTMI_8BIT,
-};
-
-static int __init moboard_usbh2_init(void)
-{
- struct platform_device *pdev;
-
- usbh2_pdata.otg = imx_otg_ulpi_create(ULPI_OTG_DRVVBUS |
- ULPI_OTG_DRVVBUS_EXT);
- if (!usbh2_pdata.otg)
- return -ENODEV;
-
- pdev = imx31_add_mxc_ehci_hs(2, &usbh2_pdata);
-
- return PTR_ERR_OR_ZERO(pdev);
-}
-
-static const struct gpio_led mx31moboard_leds[] __initconst = {
- {
- .name = "coreboard-led-0:red:running",
- .default_trigger = "heartbeat",
- .gpio = IOMUX_TO_GPIO(MX31_PIN_SVEN0),
- }, {
- .name = "coreboard-led-1:red",
- .gpio = IOMUX_TO_GPIO(MX31_PIN_STX0),
- }, {
- .name = "coreboard-led-2:red",
- .gpio = IOMUX_TO_GPIO(MX31_PIN_SRX0),
- }, {
- .name = "coreboard-led-3:red",
- .gpio = IOMUX_TO_GPIO(MX31_PIN_SIMPD0),
- },
-};
-
-static const struct gpio_led_platform_data mx31moboard_led_pdata __initconst = {
- .num_leds = ARRAY_SIZE(mx31moboard_leds),
- .leds = mx31moboard_leds,
-};
-
-static struct platform_device *devices[] __initdata = {
- &mx31moboard_flash,
-};
-
-static struct mx3_camera_pdata camera_pdata __initdata = {
- .flags = MX3_CAMERA_DATAWIDTH_8 | MX3_CAMERA_DATAWIDTH_10,
- .mclk_10khz = 4800,
-};
-
-static phys_addr_t mx3_camera_base __initdata;
-#define MX3_CAMERA_BUF_SIZE SZ_4M
-
-static int __init mx31moboard_init_cam(void)
-{
- int ret;
- struct platform_device *pdev;
-
- imx31_add_ipu_core();
-
- pdev = imx31_alloc_mx3_camera(&camera_pdata);
- if (IS_ERR(pdev))
- return PTR_ERR(pdev);
-
- ret = dma_declare_coherent_memory(&pdev->dev,
- mx3_camera_base, mx3_camera_base,
- MX3_CAMERA_BUF_SIZE);
- if (ret)
- goto err;
-
- ret = platform_device_add(pdev);
- if (ret)
-err:
- platform_device_put(pdev);
-
- return ret;
-
-}
-
-static void mx31moboard_poweroff(void)
-{
- struct clk *clk = clk_get_sys("imx2-wdt.0", NULL);
-
- if (!IS_ERR(clk))
- clk_prepare_enable(clk);
-
- mxc_iomux_mode(MX31_PIN_WATCHDOG_RST__WATCHDOG_RST);
-
- imx_writew(1 << 6 | 1 << 2, MX31_IO_ADDRESS(MX31_WDOG_BASE_ADDR));
-}
-
-static int mx31moboard_baseboard;
-core_param(mx31moboard_baseboard, mx31moboard_baseboard, int, 0444);
-
-/*
- * Board specific initialization.
- */
-static void __init mx31moboard_init(void)
-{
- imx31_soc_init();
-
- mxc_iomux_setup_multiple_pins(moboard_pins, ARRAY_SIZE(moboard_pins),
- "moboard");
-
- platform_add_devices(devices, ARRAY_SIZE(devices));
-
- imx31_add_imx2_wdt();
-
- imx31_add_imx_uart0(&uart0_pdata);
- imx31_add_imx_uart4(&uart4_pdata);
-
- imx31_add_imx_i2c0(&moboard_i2c0_data);
- imx31_add_imx_i2c1(&moboard_i2c1_data);
-
- imx31_add_spi_imx1(NULL);
- imx31_add_spi_imx2(NULL);
-
- mx31moboard_init_cam();
-
- imx31_add_imx_ssi(0, &moboard_ssi_pdata);
-
- pm_power_off = mx31moboard_poweroff;
-}
-
-static void __init mx31moboard_late(void)
-{
- gpio_led_register_device(-1, &mx31moboard_led_pdata);
-
- moboard_uart0_init();
-
- gpio_request(IOMUX_TO_GPIO(MX31_PIN_GPIO1_3), "pmic-irq");
- gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_GPIO1_3));
- moboard_spi_board_info[0].irq =
- gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_GPIO1_3));
- spi_register_board_info(moboard_spi_board_info,
- ARRAY_SIZE(moboard_spi_board_info));
-
- imx31_add_mxc_mmc(0, &sdhc1_pdata);
-
- usb_xcvr_reset();
- moboard_usbh2_init();
-
- imx_add_platform_device("imx_mc13783", 0, NULL, 0, NULL, 0);
-
- switch (mx31moboard_baseboard) {
- case MX31NOBOARD:
- break;
- case MX31DEVBOARD:
- mx31moboard_devboard_init();
- break;
- case MX31MARXBOT:
- mx31moboard_marxbot_init();
- break;
- case MX31SMARTBOT:
- case MX31EYEBOT:
- mx31moboard_smartbot_init(mx31moboard_baseboard);
- break;
- default:
- printk(KERN_ERR "Illegal mx31moboard_baseboard type %d\n",
- mx31moboard_baseboard);
- }
-}
-
-static void __init mx31moboard_timer_init(void)
-{
- mx31_clocks_init(26000000);
-}
-
-static void __init mx31moboard_reserve(void)
-{
- /* reserve 4 MiB for mx3-camera */
- mx3_camera_base = arm_memblock_steal(MX3_CAMERA_BUF_SIZE,
- MX3_CAMERA_BUF_SIZE);
-}
-
-MACHINE_START(MX31MOBOARD, "EPFL Mobots mx31moboard")
- /* Maintainer: Philippe Retornaz, EPFL Mobots group */
- .atag_offset = 0x100,
- .reserve = mx31moboard_reserve,
- .map_io = mx31_map_io,
- .init_early = imx31_init_early,
- .init_irq = mx31_init_irq,
- .init_time = mx31moboard_timer_init,
- .init_machine = mx31moboard_init,
- .init_late = mx31moboard_late,
- .restart = mxc_restart,
-MACHINE_END
diff --git a/arch/arm/mach-imx/mach-mx35_3ds.c b/arch/arm/mach-imx/mach-mx35_3ds.c
deleted file mode 100644
index 802e0ab..0000000
--- a/arch/arm/mach-imx/mach-mx35_3ds.c
+++ /dev/null
@@ -1,516 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved.
- * Copyright (C) 2009 Marc Kleine-Budde, Pengutronix
- *
- * Author: Fabio Estevam <fabio.estevam@freescale.com>
- *
- * Copyright (C) 2011 Meprolight, Ltd.
- * Alex Gershgorin <alexg@meprolight.com>
- *
- * Modified from i.MX31 3-Stack Development System
- */
-
-/*
- * This machine is known as:
- * - i.MX35 3-Stack Development System
- * - i.MX35 Platform Development Kit (i.MX35 PDK)
- */
-
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/memory.h>
-#include <linux/gpio.h>
-#include <linux/usb/otg.h>
-
-#include <linux/mtd/physmap.h>
-#include <linux/mfd/mc13892.h>
-#include <linux/regulator/machine.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/time.h>
-#include <asm/mach/map.h>
-
-#include <video/platform_lcd.h>
-
-#include "3ds_debugboard.h"
-#include "common.h"
-#include "devices-imx35.h"
-#include "ehci.h"
-#include "hardware.h"
-#include "iomux-mx35.h"
-
-#define GPIO_MC9S08DZ60_GPS_ENABLE 0
-#define GPIO_MC9S08DZ60_HDD_ENABLE 4
-#define GPIO_MC9S08DZ60_WIFI_ENABLE 5
-#define GPIO_MC9S08DZ60_LCD_ENABLE 6
-#define GPIO_MC9S08DZ60_SPEAKER_ENABLE 8
-
-static const struct fb_videomode fb_modedb[] = {
- {
- /* 800x480 @ 55 Hz */
- .name = "Ceramate-CLAA070VC01",
- .refresh = 55,
- .xres = 800,
- .yres = 480,
- .pixclock = 40000,
- .left_margin = 40,
- .right_margin = 40,
- .upper_margin = 5,
- .lower_margin = 5,
- .hsync_len = 20,
- .vsync_len = 10,
- .sync = FB_SYNC_OE_ACT_HIGH,
- .vmode = FB_VMODE_NONINTERLACED,
- .flag = 0,
- },
-};
-
-static struct mx3fb_platform_data mx3fb_pdata __initdata = {
- .name = "Ceramate-CLAA070VC01",
- .mode = fb_modedb,
- .num_modes = ARRAY_SIZE(fb_modedb),
-};
-
-static struct i2c_board_info __initdata i2c_devices_3ds[] = {
- {
- I2C_BOARD_INFO("mc9s08dz60", 0x69),
- },
-};
-
-static int lcd_power_gpio = -ENXIO;
-
-static int mc9s08dz60_gpiochip_match(struct gpio_chip *chip, void *data)
-{
- return !strcmp(chip->label, data);
-}
-
-static void mx35_3ds_lcd_set_power(
- struct plat_lcd_data *pd, unsigned int power)
-{
- struct gpio_chip *chip;
-
- if (!gpio_is_valid(lcd_power_gpio)) {
- chip = gpiochip_find(
- "mc9s08dz60", mc9s08dz60_gpiochip_match);
- if (chip) {
- lcd_power_gpio =
- chip->base + GPIO_MC9S08DZ60_LCD_ENABLE;
- if (gpio_request(lcd_power_gpio, "lcd_power") < 0) {
- pr_err("error: gpio already requested!\n");
- lcd_power_gpio = -ENXIO;
- }
- } else {
- pr_err("error: didn't find mc9s08dz60 gpio chip\n");
- }
- }
-
- if (gpio_is_valid(lcd_power_gpio))
- gpio_set_value_cansleep(lcd_power_gpio, power);
-}
-
-static struct plat_lcd_data mx35_3ds_lcd_data = {
- .set_power = mx35_3ds_lcd_set_power,
-};
-
-static struct platform_device mx35_3ds_lcd = {
- .name = "platform-lcd",
- .dev.platform_data = &mx35_3ds_lcd_data,
-};
-
-static const struct imxuart_platform_data uart_pdata __initconst = {
- .flags = IMXUART_HAVE_RTSCTS,
-};
-
-static struct physmap_flash_data mx35pdk_flash_data = {
- .width = 2,
-};
-
-static struct resource mx35pdk_flash_resource = {
- .start = MX35_CS0_BASE_ADDR,
- .end = MX35_CS0_BASE_ADDR + SZ_64M - 1,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device mx35pdk_flash = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &mx35pdk_flash_data,
- },
- .resource = &mx35pdk_flash_resource,
- .num_resources = 1,
-};
-
-static const struct mxc_nand_platform_data mx35pdk_nand_board_info __initconst = {
- .width = 1,
- .hw_ecc = 1,
- .flash_bbt = 1,
-};
-
-static struct platform_device *devices[] __initdata = {
- &mx35pdk_flash,
-};
-
-static const iomux_v3_cfg_t mx35pdk_pads[] __initconst = {
- /* UART1 */
- MX35_PAD_CTS1__UART1_CTS,
- MX35_PAD_RTS1__UART1_RTS,
- MX35_PAD_TXD1__UART1_TXD_MUX,
- MX35_PAD_RXD1__UART1_RXD_MUX,
- /* FEC */
- MX35_PAD_FEC_TX_CLK__FEC_TX_CLK,
- MX35_PAD_FEC_RX_CLK__FEC_RX_CLK,
- MX35_PAD_FEC_RX_DV__FEC_RX_DV,
- MX35_PAD_FEC_COL__FEC_COL,
- MX35_PAD_FEC_RDATA0__FEC_RDATA_0,
- MX35_PAD_FEC_TDATA0__FEC_TDATA_0,
- MX35_PAD_FEC_TX_EN__FEC_TX_EN,
- MX35_PAD_FEC_MDC__FEC_MDC,
- MX35_PAD_FEC_MDIO__FEC_MDIO,
- MX35_PAD_FEC_TX_ERR__FEC_TX_ERR,
- MX35_PAD_FEC_RX_ERR__FEC_RX_ERR,
- MX35_PAD_FEC_CRS__FEC_CRS,
- MX35_PAD_FEC_RDATA1__FEC_RDATA_1,
- MX35_PAD_FEC_TDATA1__FEC_TDATA_1,
- MX35_PAD_FEC_RDATA2__FEC_RDATA_2,
- MX35_PAD_FEC_TDATA2__FEC_TDATA_2,
- MX35_PAD_FEC_RDATA3__FEC_RDATA_3,
- MX35_PAD_FEC_TDATA3__FEC_TDATA_3,
- /* USBOTG */
- MX35_PAD_USBOTG_PWR__USB_TOP_USBOTG_PWR,
- MX35_PAD_USBOTG_OC__USB_TOP_USBOTG_OC,
- /* USBH1 */
- MX35_PAD_I2C2_CLK__USB_TOP_USBH2_PWR,
- MX35_PAD_I2C2_DAT__USB_TOP_USBH2_OC,
- /* SDCARD */
- MX35_PAD_SD1_CMD__ESDHC1_CMD,
- MX35_PAD_SD1_CLK__ESDHC1_CLK,
- MX35_PAD_SD1_DATA0__ESDHC1_DAT0,
- MX35_PAD_SD1_DATA1__ESDHC1_DAT1,
- MX35_PAD_SD1_DATA2__ESDHC1_DAT2,
- MX35_PAD_SD1_DATA3__ESDHC1_DAT3,
- /* I2C1 */
- MX35_PAD_I2C1_CLK__I2C1_SCL,
- MX35_PAD_I2C1_DAT__I2C1_SDA,
- /* Display */
- MX35_PAD_LD0__IPU_DISPB_DAT_0,
- MX35_PAD_LD1__IPU_DISPB_DAT_1,
- MX35_PAD_LD2__IPU_DISPB_DAT_2,
- MX35_PAD_LD3__IPU_DISPB_DAT_3,
- MX35_PAD_LD4__IPU_DISPB_DAT_4,
- MX35_PAD_LD5__IPU_DISPB_DAT_5,
- MX35_PAD_LD6__IPU_DISPB_DAT_6,
- MX35_PAD_LD7__IPU_DISPB_DAT_7,
- MX35_PAD_LD8__IPU_DISPB_DAT_8,
- MX35_PAD_LD9__IPU_DISPB_DAT_9,
- MX35_PAD_LD10__IPU_DISPB_DAT_10,
- MX35_PAD_LD11__IPU_DISPB_DAT_11,
- MX35_PAD_LD12__IPU_DISPB_DAT_12,
- MX35_PAD_LD13__IPU_DISPB_DAT_13,
- MX35_PAD_LD14__IPU_DISPB_DAT_14,
- MX35_PAD_LD15__IPU_DISPB_DAT_15,
- MX35_PAD_LD16__IPU_DISPB_DAT_16,
- MX35_PAD_LD17__IPU_DISPB_DAT_17,
- MX35_PAD_D3_HSYNC__IPU_DISPB_D3_HSYNC,
- MX35_PAD_D3_FPSHIFT__IPU_DISPB_D3_CLK,
- MX35_PAD_D3_DRDY__IPU_DISPB_D3_DRDY,
- MX35_PAD_CONTRAST__IPU_DISPB_CONTR,
- MX35_PAD_D3_VSYNC__IPU_DISPB_D3_VSYNC,
- MX35_PAD_D3_REV__IPU_DISPB_D3_REV,
- MX35_PAD_D3_CLS__IPU_DISPB_D3_CLS,
- /*PMIC IRQ*/
- MX35_PAD_GPIO2_0__GPIO2_0,
-};
-
-static struct regulator_consumer_supply sw1_consumers[] = {
- {
- .supply = "cpu_vcc",
- }
-};
-
-static struct regulator_consumer_supply vcam_consumers[] = {
- /* sgtl5000 */
- REGULATOR_SUPPLY("VDDA", "0-000a"),
-};
-
-static struct regulator_init_data sw1_init = {
- .constraints = {
- .name = "SW1",
- .min_uV = 600000,
- .max_uV = 1375000,
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
- .valid_modes_mask = 0,
- .always_on = 1,
- .boot_on = 1,
- },
- .num_consumer_supplies = ARRAY_SIZE(sw1_consumers),
- .consumer_supplies = sw1_consumers,
-};
-
-static struct regulator_init_data sw2_init = {
- .constraints = {
- .name = "SW2",
- .always_on = 1,
- .boot_on = 1,
- }
-};
-
-static struct regulator_init_data sw3_init = {
- .constraints = {
- .name = "SW3",
- .always_on = 1,
- .boot_on = 1,
- }
-};
-
-static struct regulator_init_data sw4_init = {
- .constraints = {
- .name = "SW4",
- .always_on = 1,
- .boot_on = 1,
- }
-};
-
-static struct regulator_init_data viohi_init = {
- .constraints = {
- .name = "VIOHI",
- .boot_on = 1,
- }
-};
-
-static struct regulator_init_data vusb_init = {
- .constraints = {
- .name = "VUSB",
- .boot_on = 1,
- }
-};
-
-static struct regulator_init_data vdig_init = {
- .constraints = {
- .name = "VDIG",
- .boot_on = 1,
- }
-};
-
-static struct regulator_init_data vpll_init = {
- .constraints = {
- .name = "VPLL",
- .boot_on = 1,
- }
-};
-
-static struct regulator_init_data vusb2_init = {
- .constraints = {
- .name = "VUSB2",
- .boot_on = 1,
- }
-};
-
-static struct regulator_init_data vvideo_init = {
- .constraints = {
- .name = "VVIDEO",
- .boot_on = 1
- }
-};
-
-static struct regulator_init_data vcam_init = {
- .constraints = {
- .name = "VCAM",
- .min_uV = 2500000,
- .max_uV = 3000000,
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
- REGULATOR_CHANGE_MODE,
- .valid_modes_mask = REGULATOR_MODE_FAST | REGULATOR_MODE_NORMAL,
- .boot_on = 1
- },
- .num_consumer_supplies = ARRAY_SIZE(vcam_consumers),
- .consumer_supplies = vcam_consumers,
-};
-
-static struct regulator_init_data vgen1_init = {
- .constraints = {
- .name = "VGEN1",
- }
-};
-
-static struct regulator_init_data vgen2_init = {
- .constraints = {
- .name = "VGEN2",
- .boot_on = 1,
- }
-};
-
-static struct regulator_init_data vgen3_init = {
- .constraints = {
- .name = "VGEN3",
- }
-};
-
-static struct mc13xxx_regulator_init_data mx35_3ds_regulators[] = {
- { .id = MC13892_SW1, .init_data = &sw1_init },
- { .id = MC13892_SW2, .init_data = &sw2_init },
- { .id = MC13892_SW3, .init_data = &sw3_init },
- { .id = MC13892_SW4, .init_data = &sw4_init },
- { .id = MC13892_VIOHI, .init_data = &viohi_init },
- { .id = MC13892_VPLL, .init_data = &vpll_init },
- { .id = MC13892_VDIG, .init_data = &vdig_init },
- { .id = MC13892_VUSB2, .init_data = &vusb2_init },
- { .id = MC13892_VVIDEO, .init_data = &vvideo_init },
- { .id = MC13892_VCAM, .init_data = &vcam_init },
- { .id = MC13892_VGEN1, .init_data = &vgen1_init },
- { .id = MC13892_VGEN2, .init_data = &vgen2_init },
- { .id = MC13892_VGEN3, .init_data = &vgen3_init },
- { .id = MC13892_VUSB, .init_data = &vusb_init },
-};
-
-static struct mc13xxx_platform_data mx35_3ds_mc13892_data = {
- .flags = MC13XXX_USE_RTC | MC13XXX_USE_TOUCHSCREEN,
- .regulators = {
- .num_regulators = ARRAY_SIZE(mx35_3ds_regulators),
- .regulators = mx35_3ds_regulators,
- },
-};
-
-#define GPIO_PMIC_INT IMX_GPIO_NR(2, 0)
-
-static struct i2c_board_info mx35_3ds_i2c_mc13892 = {
-
- I2C_BOARD_INFO("mc13892", 0x08),
- .platform_data = &mx35_3ds_mc13892_data,
- /* irq number is run-time assigned */
-};
-
-static void __init imx35_3ds_init_mc13892(void)
-{
- int ret = gpio_request_one(GPIO_PMIC_INT, GPIOF_DIR_IN, "pmic irq");
-
- if (ret) {
- pr_err("failed to get pmic irq: %d\n", ret);
- return;
- }
-
- mx35_3ds_i2c_mc13892.irq = gpio_to_irq(GPIO_PMIC_INT);
- i2c_register_board_info(0, &mx35_3ds_i2c_mc13892, 1);
-}
-
-static int mx35_3ds_otg_init(struct platform_device *pdev)
-{
- return mx35_initialize_usb_hw(pdev->id, MXC_EHCI_INTERNAL_PHY);
-}
-
-/* OTG config */
-static const struct fsl_usb2_platform_data usb_otg_pdata __initconst = {
- .operating_mode = FSL_USB2_DR_DEVICE,
- .phy_mode = FSL_USB2_PHY_UTMI_WIDE,
- .workaround = FLS_USB2_WORKAROUND_ENGCM09152,
-/*
- * ENGCM09152 also requires a hardware change.
- * Please check the MX35 Chip Errata document for details.
- */
-};
-
-static struct mxc_usbh_platform_data otg_pdata __initdata = {
- .init = mx35_3ds_otg_init,
- .portsc = MXC_EHCI_MODE_UTMI,
-};
-
-static int mx35_3ds_usbh_init(struct platform_device *pdev)
-{
- return mx35_initialize_usb_hw(pdev->id, MXC_EHCI_INTERFACE_SINGLE_UNI |
- MXC_EHCI_INTERNAL_PHY);
-}
-
-/* USB HOST config */
-static const struct mxc_usbh_platform_data usb_host_pdata __initconst = {
- .init = mx35_3ds_usbh_init,
- .portsc = MXC_EHCI_MODE_SERIAL,
-};
-
-static bool otg_mode_host __initdata;
-
-static int __init mx35_3ds_otg_mode(char *options)
-{
- if (!strcmp(options, "host"))
- otg_mode_host = true;
- else if (!strcmp(options, "device"))
- otg_mode_host = false;
- else
- pr_info("otg_mode neither \"host\" nor \"device\". "
- "Defaulting to device\n");
- return 1;
-}
-__setup("otg_mode=", mx35_3ds_otg_mode);
-
-static const struct imxi2c_platform_data mx35_3ds_i2c0_data __initconst = {
- .bitrate = 100000,
-};
-
-/*
- * Board specific initialization.
- */
-static void __init mx35_3ds_init(void)
-{
- imx35_soc_init();
-
- mxc_iomux_v3_setup_multiple_pads(mx35pdk_pads, ARRAY_SIZE(mx35pdk_pads));
-
- imx35_add_fec(NULL);
- imx35_add_imx2_wdt();
- imx35_add_mxc_rtc();
- platform_add_devices(devices, ARRAY_SIZE(devices));
-
- imx35_add_imx_uart0(&uart_pdata);
-
- if (otg_mode_host)
- imx35_add_mxc_ehci_otg(&otg_pdata);
-
- imx35_add_mxc_ehci_hs(&usb_host_pdata);
-
- if (!otg_mode_host)
- imx35_add_fsl_usb2_udc(&usb_otg_pdata);
-
- imx35_add_mxc_nand(&mx35pdk_nand_board_info);
- imx35_add_sdhci_esdhc_imx(0, NULL);
-
- imx35_add_imx_i2c0(&mx35_3ds_i2c0_data);
-
- i2c_register_board_info(
- 0, i2c_devices_3ds, ARRAY_SIZE(i2c_devices_3ds));
-
- imx35_add_ipu_core();
-}
-
-static void __init mx35_3ds_late_init(void)
-{
- struct platform_device *imx35_fb_pdev;
-
- if (mxc_expio_init(MX35_CS5_BASE_ADDR, IMX_GPIO_NR(1, 1)))
- pr_warn("Init of the debugboard failed, all "
- "devices on the debugboard are unusable.\n");
-
- imx35_fb_pdev = imx35_add_mx3_sdc_fb(&mx3fb_pdata);
- mx35_3ds_lcd.dev.parent = &imx35_fb_pdev->dev;
- platform_device_register(&mx35_3ds_lcd);
-
- imx35_3ds_init_mc13892();
-}
-
-static void __init mx35pdk_timer_init(void)
-{
- mx35_clocks_init();
-}
-
-MACHINE_START(MX35_3DS, "Freescale MX35PDK")
- /* Maintainer: Freescale Semiconductor, Inc */
- .atag_offset = 0x100,
- .map_io = mx35_map_io,
- .init_early = imx35_init_early,
- .init_irq = mx35_init_irq,
- .init_time = mx35pdk_timer_init,
- .init_machine = mx35_3ds_init,
- .init_late = mx35_3ds_late_init,
- .restart = mxc_restart,
-MACHINE_END
diff --git a/arch/arm/mach-imx/mach-pca100.c b/arch/arm/mach-imx/mach-pca100.c
deleted file mode 100644
index 27a3678..0000000
--- a/arch/arm/mach-imx/mach-pca100.c
+++ /dev/null
@@ -1,426 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright 2007 Robert Schwebel <r.schwebel@pengutronix.de>, Pengutronix
- * Copyright (C) 2009 Sascha Hauer (kernel@pengutronix.de)
- */
-
-#include <linux/platform_device.h>
-#include <linux/io.h>
-#include <linux/i2c.h>
-#include <linux/property.h>
-#include <linux/dma-mapping.h>
-#include <linux/spi/spi.h>
-#include <linux/spi/eeprom.h>
-#include <linux/irq.h>
-#include <linux/delay.h>
-#include <linux/gpio.h>
-#include <linux/gpio/machine.h>
-#include <linux/usb/otg.h>
-#include <linux/usb/ulpi.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach-types.h>
-#include <asm/mach/time.h>
-
-#include "common.h"
-#include "devices-imx27.h"
-#include "ehci.h"
-#include "hardware.h"
-#include "iomux-mx27.h"
-#include "ulpi.h"
-
-#define OTG_PHY_CS_GPIO (GPIO_PORTB + 23)
-#define USBH2_PHY_CS_GPIO (GPIO_PORTB + 24)
-#define SPI1_SS0 (GPIO_PORTD + 28)
-#define SPI1_SS1 (GPIO_PORTD + 27)
-#define SD2_CD (GPIO_PORTC + 29)
-
-static const int pca100_pins[] __initconst = {
- /* UART1 */
- PE12_PF_UART1_TXD,
- PE13_PF_UART1_RXD,
- PE14_PF_UART1_CTS,
- PE15_PF_UART1_RTS,
- /* SDHC */
- PB4_PF_SD2_D0,
- PB5_PF_SD2_D1,
- PB6_PF_SD2_D2,
- PB7_PF_SD2_D3,
- PB8_PF_SD2_CMD,
- PB9_PF_SD2_CLK,
- SD2_CD | GPIO_GPIO | GPIO_IN,
- /* FEC */
- PD0_AIN_FEC_TXD0,
- PD1_AIN_FEC_TXD1,
- PD2_AIN_FEC_TXD2,
- PD3_AIN_FEC_TXD3,
- PD4_AOUT_FEC_RX_ER,
- PD5_AOUT_FEC_RXD1,
- PD6_AOUT_FEC_RXD2,
- PD7_AOUT_FEC_RXD3,
- PD8_AF_FEC_MDIO,
- PD9_AIN_FEC_MDC,
- PD10_AOUT_FEC_CRS,
- PD11_AOUT_FEC_TX_CLK,
- PD12_AOUT_FEC_RXD0,
- PD13_AOUT_FEC_RX_DV,
- PD14_AOUT_FEC_RX_CLK,
- PD15_AOUT_FEC_COL,
- PD16_AIN_FEC_TX_ER,
- PF23_AIN_FEC_TX_EN,
- /* SSI1 */
- PC20_PF_SSI1_FS,
- PC21_PF_SSI1_RXD,
- PC22_PF_SSI1_TXD,
- PC23_PF_SSI1_CLK,
- /* onboard I2C */
- PC5_PF_I2C2_SDA,
- PC6_PF_I2C2_SCL,
- /* external I2C */
- PD17_PF_I2C_DATA,
- PD18_PF_I2C_CLK,
- /* SPI1 */
- PD25_PF_CSPI1_RDY,
- PD29_PF_CSPI1_SCLK,
- PD30_PF_CSPI1_MISO,
- PD31_PF_CSPI1_MOSI,
- /* OTG */
- OTG_PHY_CS_GPIO | GPIO_GPIO | GPIO_OUT,
- PC7_PF_USBOTG_DATA5,
- PC8_PF_USBOTG_DATA6,
- PC9_PF_USBOTG_DATA0,
- PC10_PF_USBOTG_DATA2,
- PC11_PF_USBOTG_DATA1,
- PC12_PF_USBOTG_DATA4,
- PC13_PF_USBOTG_DATA3,
- PE0_PF_USBOTG_NXT,
- PE1_PF_USBOTG_STP,
- PE2_PF_USBOTG_DIR,
- PE24_PF_USBOTG_CLK,
- PE25_PF_USBOTG_DATA7,
- /* USBH2 */
- USBH2_PHY_CS_GPIO | GPIO_GPIO | GPIO_OUT,
- PA0_PF_USBH2_CLK,
- PA1_PF_USBH2_DIR,
- PA2_PF_USBH2_DATA7,
- PA3_PF_USBH2_NXT,
- PA4_PF_USBH2_STP,
- PD19_AF_USBH2_DATA4,
- PD20_AF_USBH2_DATA3,
- PD21_AF_USBH2_DATA6,
- PD22_AF_USBH2_DATA0,
- PD23_AF_USBH2_DATA2,
- PD24_AF_USBH2_DATA1,
- PD26_AF_USBH2_DATA5,
- /* display */
- PA5_PF_LSCLK,
- PA6_PF_LD0,
- PA7_PF_LD1,
- PA8_PF_LD2,
- PA9_PF_LD3,
- PA10_PF_LD4,
- PA11_PF_LD5,
- PA12_PF_LD6,
- PA13_PF_LD7,
- PA14_PF_LD8,
- PA15_PF_LD9,
- PA16_PF_LD10,
- PA17_PF_LD11,
- PA18_PF_LD12,
- PA19_PF_LD13,
- PA20_PF_LD14,
- PA21_PF_LD15,
- PA22_PF_LD16,
- PA23_PF_LD17,
- PA26_PF_PS,
- PA28_PF_HSYNC,
- PA29_PF_VSYNC,
- PA31_PF_OE_ACD,
- /* free GPIO */
- GPIO_PORTC | 31 | GPIO_GPIO | GPIO_IN, /* GPIO0_IRQ */
- GPIO_PORTC | 25 | GPIO_GPIO | GPIO_IN, /* GPIO1_IRQ */
- GPIO_PORTE | 5 | GPIO_GPIO | GPIO_IN, /* GPIO2_IRQ */
-};
-
-static const struct imxuart_platform_data uart_pdata __initconst = {
- .flags = IMXUART_HAVE_RTSCTS,
-};
-
-static const struct mxc_nand_platform_data
-pca100_nand_board_info __initconst = {
- .width = 1,
- .hw_ecc = 1,
-};
-
-static const struct imxi2c_platform_data pca100_i2c1_data __initconst = {
- .bitrate = 100000,
-};
-
-static const struct property_entry board_eeprom_properties[] = {
- PROPERTY_ENTRY_U32("pagesize", 32),
- { }
-};
-
-static struct i2c_board_info pca100_i2c_devices[] = {
- {
- I2C_BOARD_INFO("24c32", 0x52), /* E0=0, E1=1, E2=0 */
- .properties = board_eeprom_properties,
- }, {
- I2C_BOARD_INFO("pcf8563", 0x51),
- }, {
- I2C_BOARD_INFO("lm75", 0x4a),
- }
-};
-
-static struct spi_eeprom at25320 = {
- .name = "at25320an",
- .byte_len = 4096,
- .page_size = 32,
- .flags = EE_ADDR2,
-};
-
-static struct spi_board_info pca100_spi_board_info[] __initdata = {
- {
- .modalias = "at25",
- .max_speed_hz = 30000,
- .bus_num = 0,
- .chip_select = 1,
- .platform_data = &at25320,
- },
-};
-
-static struct gpiod_lookup_table pca100_spi0_gpiod_table = {
- .dev_id = "imx27-cspi.0", /* Actual device name for spi0 */
- .table = {
- /*
- * The i.MX27 has the i.MX21 GPIO controller, port D is
- * bank 3 and thus named "imx21-gpio.3".
- * SPI1_SS0 is GPIO_PORTD + 28
- * SPI1_SS1 is GPIO_PORTD + 27
- */
- GPIO_LOOKUP_IDX("imx21-gpio.3", 28, "cs", 0, GPIO_ACTIVE_LOW),
- GPIO_LOOKUP_IDX("imx21-gpio.3", 27, "cs", 1, GPIO_ACTIVE_LOW),
- { },
- },
-};
-
-static void pca100_ac97_warm_reset(struct snd_ac97 *ac97)
-{
- mxc_gpio_mode(GPIO_PORTC | 20 | GPIO_GPIO | GPIO_OUT);
- gpio_set_value(GPIO_PORTC + 20, 1);
- udelay(2);
- gpio_set_value(GPIO_PORTC + 20, 0);
- mxc_gpio_mode(PC20_PF_SSI1_FS);
- msleep(2);
-}
-
-static void pca100_ac97_cold_reset(struct snd_ac97 *ac97)
-{
- mxc_gpio_mode(GPIO_PORTC | 20 | GPIO_GPIO | GPIO_OUT); /* FS */
- gpio_set_value(GPIO_PORTC + 20, 0);
- mxc_gpio_mode(GPIO_PORTC | 22 | GPIO_GPIO | GPIO_OUT); /* TX */
- gpio_set_value(GPIO_PORTC + 22, 0);
- mxc_gpio_mode(GPIO_PORTC | 28 | GPIO_GPIO | GPIO_OUT); /* reset */
- gpio_set_value(GPIO_PORTC + 28, 0);
- udelay(10);
- gpio_set_value(GPIO_PORTC + 28, 1);
- mxc_gpio_mode(PC20_PF_SSI1_FS);
- mxc_gpio_mode(PC22_PF_SSI1_TXD);
- msleep(2);
-}
-
-static const struct imx_ssi_platform_data pca100_ssi_pdata __initconst = {
- .ac97_reset = pca100_ac97_cold_reset,
- .ac97_warm_reset = pca100_ac97_warm_reset,
- .flags = IMX_SSI_USE_AC97,
-};
-
-static int pca100_sdhc2_init(struct device *dev, irq_handler_t detect_irq,
- void *data)
-{
- int ret;
-
- ret = request_irq(gpio_to_irq(IMX_GPIO_NR(3, 29)), detect_irq,
- IRQF_TRIGGER_FALLING, "imx-mmc-detect", data);
- if (ret)
- printk(KERN_ERR
- "pca100: Failed to request irq for sd/mmc detection\n");
-
- return ret;
-}
-
-static void pca100_sdhc2_exit(struct device *dev, void *data)
-{
- free_irq(gpio_to_irq(IMX_GPIO_NR(3, 29)), data);
-}
-
-static const struct imxmmc_platform_data sdhc_pdata __initconst = {
- .init = pca100_sdhc2_init,
- .exit = pca100_sdhc2_exit,
-};
-
-static int otg_phy_init(struct platform_device *pdev)
-{
- gpio_set_value(OTG_PHY_CS_GPIO, 0);
-
- mdelay(10);
-
- return mx27_initialize_usb_hw(pdev->id, MXC_EHCI_INTERFACE_DIFF_UNI);
-}
-
-static struct mxc_usbh_platform_data otg_pdata __initdata = {
- .init = otg_phy_init,
- .portsc = MXC_EHCI_MODE_ULPI,
-};
-
-static int usbh2_phy_init(struct platform_device *pdev)
-{
- gpio_set_value(USBH2_PHY_CS_GPIO, 0);
-
- mdelay(10);
-
- return mx27_initialize_usb_hw(pdev->id, MXC_EHCI_INTERFACE_DIFF_UNI);
-}
-
-static struct mxc_usbh_platform_data usbh2_pdata __initdata = {
- .init = usbh2_phy_init,
- .portsc = MXC_EHCI_MODE_ULPI,
-};
-
-static const struct fsl_usb2_platform_data otg_device_pdata __initconst = {
- .operating_mode = FSL_USB2_DR_DEVICE,
- .phy_mode = FSL_USB2_PHY_ULPI,
-};
-
-static bool otg_mode_host __initdata;
-
-static int __init pca100_otg_mode(char *options)
-{
- if (!strcmp(options, "host"))
- otg_mode_host = true;
- else if (!strcmp(options, "device"))
- otg_mode_host = false;
- else
- pr_info("otg_mode neither \"host\" nor \"device\". "
- "Defaulting to device\n");
- return 1;
-}
-__setup("otg_mode=", pca100_otg_mode);
-
-/* framebuffer info */
-static struct imx_fb_videomode pca100_fb_modes[] = {
- {
- .mode = {
- .name = "EMERGING-ETV570G0DHU",
- .refresh = 60,
- .xres = 640,
- .yres = 480,
- .pixclock = 39722, /* in ps (25.175 MHz) */
- .hsync_len = 30,
- .left_margin = 114,
- .right_margin = 16,
- .vsync_len = 3,
- .upper_margin = 32,
- .lower_margin = 0,
- },
- /*
- * TFT
- * Pixel pol active high
- * HSYNC active low
- * VSYNC active low
- * use HSYNC for ACD count
- * line clock disable while idle
- * always enable line clock even if no data
- */
- .pcr = 0xf0c08080,
- .bpp = 16,
- },
-};
-
-static const struct imx_fb_platform_data pca100_fb_data __initconst = {
- .mode = pca100_fb_modes,
- .num_modes = ARRAY_SIZE(pca100_fb_modes),
-
- .pwmr = 0x00A903FF,
- .lscr1 = 0x00120300,
- .dmacr = 0x00020010,
-};
-
-static void __init pca100_init(void)
-{
- int ret;
-
- imx27_soc_init();
-
- ret = mxc_gpio_setup_multiple_pins(pca100_pins,
- ARRAY_SIZE(pca100_pins), "PCA100");
- if (ret)
- printk(KERN_ERR "pca100: Failed to setup pins (%d)\n", ret);
-
- imx27_add_imx_uart0(&uart_pdata);
-
- imx27_add_mxc_nand(&pca100_nand_board_info);
-
- /* only the i2c master 1 is used on this CPU card */
- i2c_register_board_info(1, pca100_i2c_devices,
- ARRAY_SIZE(pca100_i2c_devices));
-
- imx27_add_imx_i2c(1, &pca100_i2c1_data);
-
- mxc_gpio_mode(GPIO_PORTD | 28 | GPIO_GPIO | GPIO_IN);
- mxc_gpio_mode(GPIO_PORTD | 27 | GPIO_GPIO | GPIO_IN);
- spi_register_board_info(pca100_spi_board_info,
- ARRAY_SIZE(pca100_spi_board_info));
- imx27_add_spi_imx0(&pca100_spi0_gpiod_table);
-
- imx27_add_imx_fb(&pca100_fb_data);
-
- imx27_add_fec(NULL);
- imx27_add_imx2_wdt();
- imx27_add_mxc_w1();
-}
-
-static void __init pca100_late_init(void)
-{
- imx27_add_imx_ssi(0, &pca100_ssi_pdata);
-
- imx27_add_mxc_mmc(1, &sdhc_pdata);
-
- gpio_request(OTG_PHY_CS_GPIO, "usb-otg-cs");
- gpio_direction_output(OTG_PHY_CS_GPIO, 1);
- gpio_request(USBH2_PHY_CS_GPIO, "usb-host2-cs");
- gpio_direction_output(USBH2_PHY_CS_GPIO, 1);
-
- if (otg_mode_host) {
- otg_pdata.otg = imx_otg_ulpi_create(ULPI_OTG_DRVVBUS |
- ULPI_OTG_DRVVBUS_EXT);
-
- if (otg_pdata.otg)
- imx27_add_mxc_ehci_otg(&otg_pdata);
- } else {
- gpio_set_value(OTG_PHY_CS_GPIO, 0);
- imx27_add_fsl_usb2_udc(&otg_device_pdata);
- }
-
- usbh2_pdata.otg = imx_otg_ulpi_create(
- ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT);
-
- if (usbh2_pdata.otg)
- imx27_add_mxc_ehci_hs(2, &usbh2_pdata);
-}
-
-static void __init pca100_timer_init(void)
-{
- mx27_clocks_init(26000000);
-}
-
-MACHINE_START(PCA100, "phyCARD-i.MX27")
- .atag_offset = 0x100,
- .map_io = mx27_map_io,
- .init_early = imx27_init_early,
- .init_irq = mx27_init_irq,
- .init_machine = pca100_init,
- .init_late = pca100_late_init,
- .init_time = pca100_timer_init,
- .restart = mxc_restart,
-MACHINE_END
diff --git a/arch/arm/mach-imx/mach-pcm037.c b/arch/arm/mach-imx/mach-pcm037.c
deleted file mode 100644
index c7d23e9..0000000
--- a/arch/arm/mach-imx/mach-pcm037.c
+++ /dev/null
@@ -1,585 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright (C) 2008 Sascha Hauer, Pengutronix
- */
-
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/dma-mapping.h>
-#include <linux/platform_device.h>
-#include <linux/mtd/physmap.h>
-#include <linux/mtd/plat-ram.h>
-#include <linux/memory.h>
-#include <linux/gpio.h>
-#include <linux/smsc911x.h>
-#include <linux/interrupt.h>
-#include <linux/i2c.h>
-#include <linux/property.h>
-#include <linux/delay.h>
-#include <linux/spi/spi.h>
-#include <linux/irq.h>
-#include <linux/can/platform/sja1000.h>
-#include <linux/usb/otg.h>
-#include <linux/usb/ulpi.h>
-#include <linux/gfp.h>
-#include <linux/regulator/machine.h>
-#include <linux/regulator/fixed.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/time.h>
-#include <asm/mach/map.h>
-
-#include "common.h"
-#include "devices-imx31.h"
-#include "ehci.h"
-#include "hardware.h"
-#include "iomux-mx3.h"
-#include "pcm037.h"
-#include "ulpi.h"
-
-static enum pcm037_board_variant pcm037_instance = PCM037_PCM970;
-
-static int __init pcm037_variant_setup(char *str)
-{
- if (!strcmp("eet", str))
- pcm037_instance = PCM037_EET;
- else if (strcmp("pcm970", str))
- pr_warn("Unknown pcm037 baseboard variant %s\n", str);
-
- return 1;
-}
-
-/* Supported values: "pcm970" (default) and "eet" */
-__setup("pcm037_variant=", pcm037_variant_setup);
-
-enum pcm037_board_variant pcm037_variant(void)
-{
- return pcm037_instance;
-}
-
-/* UART1 with RTS/CTS handshake signals */
-static unsigned int pcm037_uart1_handshake_pins[] = {
- MX31_PIN_CTS1__CTS1,
- MX31_PIN_RTS1__RTS1,
- MX31_PIN_TXD1__TXD1,
- MX31_PIN_RXD1__RXD1,
-};
-
-/* UART1 without RTS/CTS handshake signals */
-static unsigned int pcm037_uart1_pins[] = {
- MX31_PIN_TXD1__TXD1,
- MX31_PIN_RXD1__RXD1,
-};
-
-static unsigned int pcm037_pins[] = {
- /* I2C */
- MX31_PIN_CSPI2_MOSI__SCL,
- MX31_PIN_CSPI2_MISO__SDA,
- MX31_PIN_CSPI2_SS2__I2C3_SDA,
- MX31_PIN_CSPI2_SCLK__I2C3_SCL,
- /* SDHC1 */
- MX31_PIN_SD1_DATA3__SD1_DATA3,
- MX31_PIN_SD1_DATA2__SD1_DATA2,
- MX31_PIN_SD1_DATA1__SD1_DATA1,
- MX31_PIN_SD1_DATA0__SD1_DATA0,
- MX31_PIN_SD1_CLK__SD1_CLK,
- MX31_PIN_SD1_CMD__SD1_CMD,
- IOMUX_MODE(MX31_PIN_SCK6, IOMUX_CONFIG_GPIO), /* card detect */
- IOMUX_MODE(MX31_PIN_SFS6, IOMUX_CONFIG_GPIO), /* write protect */
- /* SPI1 */
- MX31_PIN_CSPI1_MOSI__MOSI,
- MX31_PIN_CSPI1_MISO__MISO,
- MX31_PIN_CSPI1_SCLK__SCLK,
- MX31_PIN_CSPI1_SPI_RDY__SPI_RDY,
- MX31_PIN_CSPI1_SS0__SS0,
- MX31_PIN_CSPI1_SS1__SS1,
- MX31_PIN_CSPI1_SS2__SS2,
- /* UART2 */
- MX31_PIN_TXD2__TXD2,
- MX31_PIN_RXD2__RXD2,
- MX31_PIN_CTS2__CTS2,
- MX31_PIN_RTS2__RTS2,
- /* UART3 */
- MX31_PIN_CSPI3_MOSI__RXD3,
- MX31_PIN_CSPI3_MISO__TXD3,
- MX31_PIN_CSPI3_SCLK__RTS3,
- MX31_PIN_CSPI3_SPI_RDY__CTS3,
- /* LAN9217 irq pin */
- IOMUX_MODE(MX31_PIN_GPIO3_1, IOMUX_CONFIG_GPIO),
- /* Onewire */
- MX31_PIN_BATT_LINE__OWIRE,
- /* Framebuffer */
- MX31_PIN_LD0__LD0,
- MX31_PIN_LD1__LD1,
- MX31_PIN_LD2__LD2,
- MX31_PIN_LD3__LD3,
- MX31_PIN_LD4__LD4,
- MX31_PIN_LD5__LD5,
- MX31_PIN_LD6__LD6,
- MX31_PIN_LD7__LD7,
- MX31_PIN_LD8__LD8,
- MX31_PIN_LD9__LD9,
- MX31_PIN_LD10__LD10,
- MX31_PIN_LD11__LD11,
- MX31_PIN_LD12__LD12,
- MX31_PIN_LD13__LD13,
- MX31_PIN_LD14__LD14,
- MX31_PIN_LD15__LD15,
- MX31_PIN_LD16__LD16,
- MX31_PIN_LD17__LD17,
- MX31_PIN_VSYNC3__VSYNC3,
- MX31_PIN_HSYNC__HSYNC,
- MX31_PIN_FPSHIFT__FPSHIFT,
- MX31_PIN_DRDY0__DRDY0,
- MX31_PIN_D3_REV__D3_REV,
- MX31_PIN_CONTRAST__CONTRAST,
- MX31_PIN_D3_SPL__D3_SPL,
- MX31_PIN_D3_CLS__D3_CLS,
- MX31_PIN_LCS0__GPIO3_23,
- /* GPIO */
- IOMUX_MODE(MX31_PIN_ATA_DMACK, IOMUX_CONFIG_GPIO),
- /* OTG */
- MX31_PIN_USBOTG_DATA0__USBOTG_DATA0,
- MX31_PIN_USBOTG_DATA1__USBOTG_DATA1,
- MX31_PIN_USBOTG_DATA2__USBOTG_DATA2,
- MX31_PIN_USBOTG_DATA3__USBOTG_DATA3,
- MX31_PIN_USBOTG_DATA4__USBOTG_DATA4,
- MX31_PIN_USBOTG_DATA5__USBOTG_DATA5,
- MX31_PIN_USBOTG_DATA6__USBOTG_DATA6,
- MX31_PIN_USBOTG_DATA7__USBOTG_DATA7,
- MX31_PIN_USBOTG_CLK__USBOTG_CLK,
- MX31_PIN_USBOTG_DIR__USBOTG_DIR,
- MX31_PIN_USBOTG_NXT__USBOTG_NXT,
- MX31_PIN_USBOTG_STP__USBOTG_STP,
- /* USB host 2 */
- IOMUX_MODE(MX31_PIN_USBH2_CLK, IOMUX_CONFIG_FUNC),
- IOMUX_MODE(MX31_PIN_USBH2_DIR, IOMUX_CONFIG_FUNC),
- IOMUX_MODE(MX31_PIN_USBH2_NXT, IOMUX_CONFIG_FUNC),
- IOMUX_MODE(MX31_PIN_USBH2_STP, IOMUX_CONFIG_FUNC),
- IOMUX_MODE(MX31_PIN_USBH2_DATA0, IOMUX_CONFIG_FUNC),
- IOMUX_MODE(MX31_PIN_USBH2_DATA1, IOMUX_CONFIG_FUNC),
- IOMUX_MODE(MX31_PIN_STXD3, IOMUX_CONFIG_FUNC),
- IOMUX_MODE(MX31_PIN_SRXD3, IOMUX_CONFIG_FUNC),
- IOMUX_MODE(MX31_PIN_SCK3, IOMUX_CONFIG_FUNC),
- IOMUX_MODE(MX31_PIN_SFS3, IOMUX_CONFIG_FUNC),
- IOMUX_MODE(MX31_PIN_STXD6, IOMUX_CONFIG_FUNC),
- IOMUX_MODE(MX31_PIN_SRXD6, IOMUX_CONFIG_FUNC),
-};
-
-static struct physmap_flash_data pcm037_flash_data = {
- .width = 2,
-};
-
-static struct resource pcm037_flash_resource = {
- .start = 0xa0000000,
- .end = 0xa1ffffff,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device pcm037_flash = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &pcm037_flash_data,
- },
- .resource = &pcm037_flash_resource,
- .num_resources = 1,
-};
-
-static const struct imxuart_platform_data uart_pdata __initconst = {
- .flags = IMXUART_HAVE_RTSCTS,
-};
-
-static struct resource smsc911x_resources[] = {
- {
- .start = MX31_CS1_BASE_ADDR + 0x300,
- .end = MX31_CS1_BASE_ADDR + 0x300 + SZ_64K - 1,
- .flags = IORESOURCE_MEM,
- }, {
- /* irq number is run-time assigned */
- .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
- },
-};
-
-static struct smsc911x_platform_config smsc911x_info = {
- .flags = SMSC911X_USE_32BIT | SMSC911X_FORCE_INTERNAL_PHY |
- SMSC911X_SAVE_MAC_ADDRESS,
- .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
- .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
- .phy_interface = PHY_INTERFACE_MODE_MII,
-};
-
-static struct platform_device pcm037_eth = {
- .name = "smsc911x",
- .id = -1,
- .num_resources = ARRAY_SIZE(smsc911x_resources),
- .resource = smsc911x_resources,
- .dev = {
- .platform_data = &smsc911x_info,
- },
-};
-
-static struct platdata_mtd_ram pcm038_sram_data = {
- .bankwidth = 2,
-};
-
-static struct resource pcm038_sram_resource = {
- .start = MX31_CS4_BASE_ADDR,
- .end = MX31_CS4_BASE_ADDR + 512 * 1024 - 1,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device pcm037_sram_device = {
- .name = "mtd-ram",
- .id = 0,
- .dev = {
- .platform_data = &pcm038_sram_data,
- },
- .num_resources = 1,
- .resource = &pcm038_sram_resource,
-};
-
-static const struct mxc_nand_platform_data
-pcm037_nand_board_info __initconst = {
- .width = 1,
- .hw_ecc = 1,
-};
-
-static const struct imxi2c_platform_data pcm037_i2c1_data __initconst = {
- .bitrate = 100000,
-};
-
-static const struct imxi2c_platform_data pcm037_i2c2_data __initconst = {
- .bitrate = 20000,
-};
-
-static const struct property_entry board_eeprom_properties[] = {
- PROPERTY_ENTRY_U32("pagesize", 32),
- { }
-};
-
-static struct i2c_board_info pcm037_i2c_devices[] = {
- {
- I2C_BOARD_INFO("24c32", 0x52), /* E0=0, E1=1, E2=0 */
- .properties = board_eeprom_properties,
- }, {
- I2C_BOARD_INFO("pcf8563", 0x51),
- }
-};
-
-/* Not connected by default */
-#ifdef PCM970_SDHC_RW_SWITCH
-static int pcm970_sdhc1_get_ro(struct device *dev)
-{
- return gpio_get_value(IOMUX_TO_GPIO(MX31_PIN_SFS6));
-}
-#endif
-
-#define SDHC1_GPIO_WP IOMUX_TO_GPIO(MX31_PIN_SFS6)
-#define SDHC1_GPIO_DET IOMUX_TO_GPIO(MX31_PIN_SCK6)
-
-static int pcm970_sdhc1_init(struct device *dev, irq_handler_t detect_irq,
- void *data)
-{
- int ret;
-
- ret = gpio_request(SDHC1_GPIO_DET, "sdhc-detect");
- if (ret)
- return ret;
-
- gpio_direction_input(SDHC1_GPIO_DET);
-
-#ifdef PCM970_SDHC_RW_SWITCH
- ret = gpio_request(SDHC1_GPIO_WP, "sdhc-wp");
- if (ret)
- goto err_gpio_free;
- gpio_direction_input(SDHC1_GPIO_WP);
-#endif
-
- ret = request_irq(gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_SCK6)), detect_irq,
- IRQF_TRIGGER_FALLING, "sdhc-detect", data);
- if (ret)
- goto err_gpio_free_2;
-
- return 0;
-
-err_gpio_free_2:
-#ifdef PCM970_SDHC_RW_SWITCH
- gpio_free(SDHC1_GPIO_WP);
-err_gpio_free:
-#endif
- gpio_free(SDHC1_GPIO_DET);
-
- return ret;
-}
-
-static void pcm970_sdhc1_exit(struct device *dev, void *data)
-{
- free_irq(gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_SCK6)), data);
- gpio_free(SDHC1_GPIO_DET);
- gpio_free(SDHC1_GPIO_WP);
-}
-
-static const struct imxmmc_platform_data sdhc_pdata __initconst = {
-#ifdef PCM970_SDHC_RW_SWITCH
- .get_ro = pcm970_sdhc1_get_ro,
-#endif
- .init = pcm970_sdhc1_init,
- .exit = pcm970_sdhc1_exit,
-};
-
-static struct platform_device *devices[] __initdata = {
- &pcm037_flash,
- &pcm037_sram_device,
-};
-
-static const struct fb_videomode fb_modedb[] = {
- {
- /* 240x320 @ 60 Hz Sharp */
- .name = "Sharp-LQ035Q7DH06-QVGA",
- .refresh = 60,
- .xres = 240,
- .yres = 320,
- .pixclock = 185925,
- .left_margin = 9,
- .right_margin = 16,
- .upper_margin = 7,
- .lower_margin = 9,
- .hsync_len = 1,
- .vsync_len = 1,
- .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_SHARP_MODE |
- FB_SYNC_CLK_INVERT | FB_SYNC_CLK_IDLE_EN,
- .vmode = FB_VMODE_NONINTERLACED,
- .flag = 0,
- }, {
- /* 240x320 @ 60 Hz */
- .name = "TX090",
- .refresh = 60,
- .xres = 240,
- .yres = 320,
- .pixclock = 38255,
- .left_margin = 144,
- .right_margin = 0,
- .upper_margin = 7,
- .lower_margin = 40,
- .hsync_len = 96,
- .vsync_len = 1,
- .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_OE_ACT_HIGH,
- .vmode = FB_VMODE_NONINTERLACED,
- .flag = 0,
- }, {
- /* 240x320 @ 60 Hz */
- .name = "CMEL-OLED",
- .refresh = 60,
- .xres = 240,
- .yres = 320,
- .pixclock = 185925,
- .left_margin = 9,
- .right_margin = 16,
- .upper_margin = 7,
- .lower_margin = 9,
- .hsync_len = 1,
- .vsync_len = 1,
- .sync = FB_SYNC_OE_ACT_HIGH | FB_SYNC_CLK_INVERT,
- .vmode = FB_VMODE_NONINTERLACED,
- .flag = 0,
- },
-};
-
-static struct mx3fb_platform_data mx3fb_pdata = {
- .name = "Sharp-LQ035Q7DH06-QVGA",
- .mode = fb_modedb,
- .num_modes = ARRAY_SIZE(fb_modedb),
-};
-
-static struct resource pcm970_sja1000_resources[] = {
- {
- .start = MX31_CS5_BASE_ADDR,
- .end = MX31_CS5_BASE_ADDR + 0x100 - 1,
- .flags = IORESOURCE_MEM,
- }, {
- /* irq number is run-time assigned */
- .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE,
- },
-};
-
-static struct sja1000_platform_data pcm970_sja1000_platform_data = {
- .osc_freq = 16000000,
- .ocr = OCR_TX1_PULLDOWN | OCR_TX0_PUSHPULL,
- .cdr = CDR_CBP,
-};
-
-static struct platform_device pcm970_sja1000 = {
- .name = "sja1000_platform",
- .dev = {
- .platform_data = &pcm970_sja1000_platform_data,
- },
- .resource = pcm970_sja1000_resources,
- .num_resources = ARRAY_SIZE(pcm970_sja1000_resources),
-};
-
-static int pcm037_otg_init(struct platform_device *pdev)
-{
- return mx31_initialize_usb_hw(pdev->id, MXC_EHCI_INTERFACE_DIFF_UNI);
-}
-
-static struct mxc_usbh_platform_data otg_pdata __initdata = {
- .init = pcm037_otg_init,
- .portsc = MXC_EHCI_MODE_ULPI,
-};
-
-static int pcm037_usbh2_init(struct platform_device *pdev)
-{
- return mx31_initialize_usb_hw(pdev->id, MXC_EHCI_INTERFACE_DIFF_UNI);
-}
-
-static struct mxc_usbh_platform_data usbh2_pdata __initdata = {
- .init = pcm037_usbh2_init,
- .portsc = MXC_EHCI_MODE_ULPI,
-};
-
-static const struct fsl_usb2_platform_data otg_device_pdata __initconst = {
- .operating_mode = FSL_USB2_DR_DEVICE,
- .phy_mode = FSL_USB2_PHY_ULPI,
-};
-
-static bool otg_mode_host __initdata;
-
-static int __init pcm037_otg_mode(char *options)
-{
- if (!strcmp(options, "host"))
- otg_mode_host = true;
- else if (!strcmp(options, "device"))
- otg_mode_host = false;
- else
- pr_info("otg_mode neither \"host\" nor \"device\". "
- "Defaulting to device\n");
- return 1;
-}
-__setup("otg_mode=", pcm037_otg_mode);
-
-static struct regulator_consumer_supply dummy_supplies[] = {
- REGULATOR_SUPPLY("vdd33a", "smsc911x"),
- REGULATOR_SUPPLY("vddvario", "smsc911x"),
-};
-
-/*
- * Board specific initialization.
- */
-static void __init pcm037_init(void)
-{
- imx31_soc_init();
-
- regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
-
- mxc_iomux_set_gpr(MUX_PGP_UH2, 1);
-
- mxc_iomux_setup_multiple_pins(pcm037_pins, ARRAY_SIZE(pcm037_pins),
- "pcm037");
-
-#define H2_PAD_CFG (PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST | PAD_CTL_HYS_CMOS \
- | PAD_CTL_ODE_CMOS | PAD_CTL_100K_PU)
-
- mxc_iomux_set_pad(MX31_PIN_USBH2_CLK, H2_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBH2_DIR, H2_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBH2_NXT, H2_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBH2_STP, H2_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBH2_DATA0, H2_PAD_CFG); /* USBH2_DATA0 */
- mxc_iomux_set_pad(MX31_PIN_USBH2_DATA1, H2_PAD_CFG); /* USBH2_DATA1 */
- mxc_iomux_set_pad(MX31_PIN_SRXD6, H2_PAD_CFG); /* USBH2_DATA2 */
- mxc_iomux_set_pad(MX31_PIN_STXD6, H2_PAD_CFG); /* USBH2_DATA3 */
- mxc_iomux_set_pad(MX31_PIN_SFS3, H2_PAD_CFG); /* USBH2_DATA4 */
- mxc_iomux_set_pad(MX31_PIN_SCK3, H2_PAD_CFG); /* USBH2_DATA5 */
- mxc_iomux_set_pad(MX31_PIN_SRXD3, H2_PAD_CFG); /* USBH2_DATA6 */
- mxc_iomux_set_pad(MX31_PIN_STXD3, H2_PAD_CFG); /* USBH2_DATA7 */
-
- if (pcm037_variant() == PCM037_EET)
- mxc_iomux_setup_multiple_pins(pcm037_uart1_pins,
- ARRAY_SIZE(pcm037_uart1_pins), "pcm037_uart1");
- else
- mxc_iomux_setup_multiple_pins(pcm037_uart1_handshake_pins,
- ARRAY_SIZE(pcm037_uart1_handshake_pins),
- "pcm037_uart1");
-
- platform_add_devices(devices, ARRAY_SIZE(devices));
-
- imx31_add_imx2_wdt();
- imx31_add_imx_uart0(&uart_pdata);
- /* XXX: should't this have .flags = 0 (i.e. no RTSCTS) on PCM037_EET? */
- imx31_add_imx_uart1(&uart_pdata);
- imx31_add_imx_uart2(&uart_pdata);
-
- imx31_add_mxc_w1();
-
- /* I2C adapters and devices */
- i2c_register_board_info(1, pcm037_i2c_devices,
- ARRAY_SIZE(pcm037_i2c_devices));
-
- imx31_add_imx_i2c1(&pcm037_i2c1_data);
- imx31_add_imx_i2c2(&pcm037_i2c2_data);
-
- imx31_add_mxc_nand(&pcm037_nand_board_info);
- imx31_add_ipu_core();
- imx31_add_mx3_sdc_fb(&mx3fb_pdata);
-
- if (otg_mode_host) {
- otg_pdata.otg = imx_otg_ulpi_create(ULPI_OTG_DRVVBUS |
- ULPI_OTG_DRVVBUS_EXT);
- if (otg_pdata.otg)
- imx31_add_mxc_ehci_otg(&otg_pdata);
- }
-
- usbh2_pdata.otg = imx_otg_ulpi_create(ULPI_OTG_DRVVBUS |
- ULPI_OTG_DRVVBUS_EXT);
- if (usbh2_pdata.otg)
- imx31_add_mxc_ehci_hs(2, &usbh2_pdata);
-
- if (!otg_mode_host)
- imx31_add_fsl_usb2_udc(&otg_device_pdata);
-}
-
-static void __init pcm037_timer_init(void)
-{
- mx31_clocks_init(26000000);
-}
-
-static void __init pcm037_init_late(void)
-{
- int ret;
-
- /* LAN9217 IRQ pin */
- ret = gpio_request(IOMUX_TO_GPIO(MX31_PIN_GPIO3_1), "lan9217-irq");
- if (!ret) {
- gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_GPIO3_1));
- smsc911x_resources[1].start =
- gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_GPIO3_1));
- smsc911x_resources[1].end =
- gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_GPIO3_1));
- platform_device_register(&pcm037_eth);
- } else {
- pr_warn("could not get LAN irq gpio\n");
- }
-
- imx31_add_mxc_mmc(0, &sdhc_pdata);
-
- pcm970_sja1000_resources[1].start =
- gpio_to_irq(IOMUX_TO_GPIO(IOMUX_PIN(48, 105)));
- pcm970_sja1000_resources[1].end =
- gpio_to_irq(IOMUX_TO_GPIO(IOMUX_PIN(48, 105)));
- platform_device_register(&pcm970_sja1000);
-
- pcm037_eet_init_devices();
-}
-
-MACHINE_START(PCM037, "Phytec Phycore pcm037")
- /* Maintainer: Pengutronix */
- .atag_offset = 0x100,
- .map_io = mx31_map_io,
- .init_early = imx31_init_early,
- .init_irq = mx31_init_irq,
- .init_time = pcm037_timer_init,
- .init_machine = pcm037_init,
- .init_late = pcm037_init_late,
- .restart = mxc_restart,
-MACHINE_END
diff --git a/arch/arm/mach-imx/mach-pcm037_eet.c b/arch/arm/mach-imx/mach-pcm037_eet.c
deleted file mode 100644
index 8b0e03a..0000000
--- a/arch/arm/mach-imx/mach-pcm037_eet.c
+++ /dev/null
@@ -1,166 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) 2009
- * Guennadi Liakhovetski, DENX Software Engineering, <lg@denx.de>
- */
-#include <linux/gpio.h>
-#include <linux/input.h>
-#include <linux/platform_device.h>
-#include <linux/spi/spi.h>
-
-#include <asm/mach-types.h>
-
-#include "pcm037.h"
-#include "common.h"
-#include "devices-imx31.h"
-#include "iomux-mx3.h"
-
-static unsigned int pcm037_eet_pins[] = {
- /* Reserve and hardwire GPIO 57 high - S6E63D6 chipselect */
- IOMUX_MODE(MX31_PIN_KEY_COL7, IOMUX_CONFIG_GPIO),
- /* GPIO keys */
- IOMUX_MODE(MX31_PIN_GPIO1_0, IOMUX_CONFIG_GPIO), /* 0 */
- IOMUX_MODE(MX31_PIN_GPIO1_1, IOMUX_CONFIG_GPIO), /* 1 */
- IOMUX_MODE(MX31_PIN_GPIO1_2, IOMUX_CONFIG_GPIO), /* 2 */
- IOMUX_MODE(MX31_PIN_GPIO1_3, IOMUX_CONFIG_GPIO), /* 3 */
- IOMUX_MODE(MX31_PIN_SVEN0, IOMUX_CONFIG_GPIO), /* 32 */
- IOMUX_MODE(MX31_PIN_STX0, IOMUX_CONFIG_GPIO), /* 33 */
- IOMUX_MODE(MX31_PIN_SRX0, IOMUX_CONFIG_GPIO), /* 34 */
- IOMUX_MODE(MX31_PIN_SIMPD0, IOMUX_CONFIG_GPIO), /* 35 */
- IOMUX_MODE(MX31_PIN_RTS1, IOMUX_CONFIG_GPIO), /* 38 */
- IOMUX_MODE(MX31_PIN_CTS1, IOMUX_CONFIG_GPIO), /* 39 */
- IOMUX_MODE(MX31_PIN_KEY_ROW4, IOMUX_CONFIG_GPIO), /* 50 */
- IOMUX_MODE(MX31_PIN_KEY_ROW5, IOMUX_CONFIG_GPIO), /* 51 */
- IOMUX_MODE(MX31_PIN_KEY_ROW6, IOMUX_CONFIG_GPIO), /* 52 */
- IOMUX_MODE(MX31_PIN_KEY_ROW7, IOMUX_CONFIG_GPIO), /* 53 */
-
- /* LEDs */
- IOMUX_MODE(MX31_PIN_DTR_DTE1, IOMUX_CONFIG_GPIO), /* 44 */
- IOMUX_MODE(MX31_PIN_DSR_DTE1, IOMUX_CONFIG_GPIO), /* 45 */
- IOMUX_MODE(MX31_PIN_KEY_COL5, IOMUX_CONFIG_GPIO), /* 55 */
- IOMUX_MODE(MX31_PIN_KEY_COL6, IOMUX_CONFIG_GPIO), /* 56 */
-};
-
-/* SPI */
-static struct spi_board_info pcm037_spi_dev[] = {
- {
- .modalias = "dac124s085",
- .max_speed_hz = 400000,
- .bus_num = 0,
- .chip_select = 1, /* Index in pcm037_spi1_cs[] */
- .mode = SPI_CPHA,
- },
-};
-
-/* GPIO-keys input device */
-static struct gpio_keys_button pcm037_gpio_keys[] = {
- {
- .type = EV_KEY,
- .code = KEY_L,
- .gpio = 0,
- .desc = "Wheel Manual",
- .wakeup = 0,
- }, {
- .type = EV_KEY,
- .code = KEY_A,
- .gpio = 1,
- .desc = "Wheel AF",
- .wakeup = 0,
- }, {
- .type = EV_KEY,
- .code = KEY_V,
- .gpio = 2,
- .desc = "Wheel View",
- .wakeup = 0,
- }, {
- .type = EV_KEY,
- .code = KEY_M,
- .gpio = 3,
- .desc = "Wheel Menu",
- .wakeup = 0,
- }, {
- .type = EV_KEY,
- .code = KEY_UP,
- .gpio = 32,
- .desc = "Nav Pad Up",
- .wakeup = 0,
- }, {
- .type = EV_KEY,
- .code = KEY_RIGHT,
- .gpio = 33,
- .desc = "Nav Pad Right",
- .wakeup = 0,
- }, {
- .type = EV_KEY,
- .code = KEY_DOWN,
- .gpio = 34,
- .desc = "Nav Pad Down",
- .wakeup = 0,
- }, {
- .type = EV_KEY,
- .code = KEY_LEFT,
- .gpio = 35,
- .desc = "Nav Pad Left",
- .wakeup = 0,
- }, {
- .type = EV_KEY,
- .code = KEY_ENTER,
- .gpio = 38,
- .desc = "Nav Pad Ok",
- .wakeup = 0,
- }, {
- .type = EV_KEY,
- .code = KEY_O,
- .gpio = 39,
- .desc = "Wheel Off",
- .wakeup = 0,
- }, {
- .type = EV_KEY,
- .code = BTN_FORWARD,
- .gpio = 50,
- .desc = "Focus Forward",
- .wakeup = 0,
- }, {
- .type = EV_KEY,
- .code = BTN_BACK,
- .gpio = 51,
- .desc = "Focus Backward",
- .wakeup = 0,
- }, {
- .type = EV_KEY,
- .code = BTN_MIDDLE,
- .gpio = 52,
- .desc = "Release Half",
- .wakeup = 0,
- }, {
- .type = EV_KEY,
- .code = BTN_EXTRA,
- .gpio = 53,
- .desc = "Release Full",
- .wakeup = 0,
- },
-};
-
-static const struct gpio_keys_platform_data
- pcm037_gpio_keys_platform_data __initconst = {
- .buttons = pcm037_gpio_keys,
- .nbuttons = ARRAY_SIZE(pcm037_gpio_keys),
- .rep = 0, /* No auto-repeat */
-};
-
-int __init pcm037_eet_init_devices(void)
-{
- if (pcm037_variant() != PCM037_EET)
- return 0;
-
- mxc_iomux_setup_multiple_pins(pcm037_eet_pins,
- ARRAY_SIZE(pcm037_eet_pins), "pcm037_eet");
-
- /* SPI */
- spi_register_board_info(pcm037_spi_dev, ARRAY_SIZE(pcm037_spi_dev));
- imx31_add_spi_imx0(NULL);
-
- imx_add_gpio_keys(&pcm037_gpio_keys_platform_data);
-
- return 0;
-}
diff --git a/arch/arm/mach-imx/mach-pcm043.c b/arch/arm/mach-imx/mach-pcm043.c
deleted file mode 100644
index 017a501..0000000
--- a/arch/arm/mach-imx/mach-pcm043.c
+++ /dev/null
@@ -1,412 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright (C) 2009 Sascha Hauer, Pengutronix
- */
-
-#include <linux/types.h>
-#include <linux/init.h>
-
-#include <linux/platform_device.h>
-#include <linux/mtd/physmap.h>
-#include <linux/mtd/plat-ram.h>
-#include <linux/memory.h>
-#include <linux/gpio.h>
-#include <linux/gpio/machine.h>
-#include <linux/smc911x.h>
-#include <linux/interrupt.h>
-#include <linux/delay.h>
-#include <linux/i2c.h>
-#include <linux/property.h>
-#include <linux/usb/otg.h>
-#include <linux/usb/ulpi.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/time.h>
-#include <asm/mach/map.h>
-
-#include "common.h"
-#include "devices-imx35.h"
-#include "ehci.h"
-#include "hardware.h"
-#include "iomux-mx35.h"
-#include "ulpi.h"
-
-static const struct fb_videomode fb_modedb[] = {
- {
- /* 240x320 @ 60 Hz */
- .name = "Sharp-LQ035Q7",
- .refresh = 60,
- .xres = 240,
- .yres = 320,
- .pixclock = 185925,
- .left_margin = 9,
- .right_margin = 16,
- .upper_margin = 7,
- .lower_margin = 9,
- .hsync_len = 1,
- .vsync_len = 1,
- .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_SHARP_MODE | FB_SYNC_CLK_INVERT | FB_SYNC_CLK_IDLE_EN,
- .vmode = FB_VMODE_NONINTERLACED,
- .flag = 0,
- }, {
- /* 240x320 @ 60 Hz */
- .name = "TX090",
- .refresh = 60,
- .xres = 240,
- .yres = 320,
- .pixclock = 38255,
- .left_margin = 144,
- .right_margin = 0,
- .upper_margin = 7,
- .lower_margin = 40,
- .hsync_len = 96,
- .vsync_len = 1,
- .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_OE_ACT_HIGH,
- .vmode = FB_VMODE_NONINTERLACED,
- .flag = 0,
- },
-};
-
-static struct mx3fb_platform_data mx3fb_pdata __initdata = {
- .name = "Sharp-LQ035Q7",
- .mode = fb_modedb,
- .num_modes = ARRAY_SIZE(fb_modedb),
-};
-
-static struct physmap_flash_data pcm043_flash_data = {
- .width = 2,
-};
-
-static struct resource pcm043_flash_resource = {
- .start = 0xa0000000,
- .end = 0xa1ffffff,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device pcm043_flash = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &pcm043_flash_data,
- },
- .resource = &pcm043_flash_resource,
- .num_resources = 1,
-};
-
-static const struct imxuart_platform_data uart_pdata __initconst = {
- .flags = IMXUART_HAVE_RTSCTS,
-};
-
-static const struct imxi2c_platform_data pcm043_i2c0_data __initconst = {
- .bitrate = 50000,
-};
-
-static const struct property_entry board_eeprom_properties[] = {
- PROPERTY_ENTRY_U32("pagesize", 32),
- { }
-};
-
-static struct i2c_board_info pcm043_i2c_devices[] = {
- {
- I2C_BOARD_INFO("24c32", 0x52), /* E0=0, E1=1, E2=0 */
- .properties = board_eeprom_properties,
- }, {
- I2C_BOARD_INFO("pcf8563", 0x51),
- },
-};
-
-static struct platform_device *devices[] __initdata = {
- &pcm043_flash,
-};
-
-static const iomux_v3_cfg_t pcm043_pads[] __initconst = {
- /* UART1 */
- MX35_PAD_CTS1__UART1_CTS,
- MX35_PAD_RTS1__UART1_RTS,
- MX35_PAD_TXD1__UART1_TXD_MUX,
- MX35_PAD_RXD1__UART1_RXD_MUX,
- /* UART2 */
- MX35_PAD_CTS2__UART2_CTS,
- MX35_PAD_RTS2__UART2_RTS,
- MX35_PAD_TXD2__UART2_TXD_MUX,
- MX35_PAD_RXD2__UART2_RXD_MUX,
- /* FEC */
- MX35_PAD_FEC_TX_CLK__FEC_TX_CLK,
- MX35_PAD_FEC_RX_CLK__FEC_RX_CLK,
- MX35_PAD_FEC_RX_DV__FEC_RX_DV,
- MX35_PAD_FEC_COL__FEC_COL,
- MX35_PAD_FEC_RDATA0__FEC_RDATA_0,
- MX35_PAD_FEC_TDATA0__FEC_TDATA_0,
- MX35_PAD_FEC_TX_EN__FEC_TX_EN,
- MX35_PAD_FEC_MDC__FEC_MDC,
- MX35_PAD_FEC_MDIO__FEC_MDIO,
- MX35_PAD_FEC_TX_ERR__FEC_TX_ERR,
- MX35_PAD_FEC_RX_ERR__FEC_RX_ERR,
- MX35_PAD_FEC_CRS__FEC_CRS,
- MX35_PAD_FEC_RDATA1__FEC_RDATA_1,
- MX35_PAD_FEC_TDATA1__FEC_TDATA_1,
- MX35_PAD_FEC_RDATA2__FEC_RDATA_2,
- MX35_PAD_FEC_TDATA2__FEC_TDATA_2,
- MX35_PAD_FEC_RDATA3__FEC_RDATA_3,
- MX35_PAD_FEC_TDATA3__FEC_TDATA_3,
- /* I2C1 */
- MX35_PAD_I2C1_CLK__I2C1_SCL,
- MX35_PAD_I2C1_DAT__I2C1_SDA,
- /* Display */
- MX35_PAD_LD0__IPU_DISPB_DAT_0,
- MX35_PAD_LD1__IPU_DISPB_DAT_1,
- MX35_PAD_LD2__IPU_DISPB_DAT_2,
- MX35_PAD_LD3__IPU_DISPB_DAT_3,
- MX35_PAD_LD4__IPU_DISPB_DAT_4,
- MX35_PAD_LD5__IPU_DISPB_DAT_5,
- MX35_PAD_LD6__IPU_DISPB_DAT_6,
- MX35_PAD_LD7__IPU_DISPB_DAT_7,
- MX35_PAD_LD8__IPU_DISPB_DAT_8,
- MX35_PAD_LD9__IPU_DISPB_DAT_9,
- MX35_PAD_LD10__IPU_DISPB_DAT_10,
- MX35_PAD_LD11__IPU_DISPB_DAT_11,
- MX35_PAD_LD12__IPU_DISPB_DAT_12,
- MX35_PAD_LD13__IPU_DISPB_DAT_13,
- MX35_PAD_LD14__IPU_DISPB_DAT_14,
- MX35_PAD_LD15__IPU_DISPB_DAT_15,
- MX35_PAD_LD16__IPU_DISPB_DAT_16,
- MX35_PAD_LD17__IPU_DISPB_DAT_17,
- MX35_PAD_D3_HSYNC__IPU_DISPB_D3_HSYNC,
- MX35_PAD_D3_FPSHIFT__IPU_DISPB_D3_CLK,
- MX35_PAD_D3_DRDY__IPU_DISPB_D3_DRDY,
- MX35_PAD_CONTRAST__IPU_DISPB_CONTR,
- MX35_PAD_D3_VSYNC__IPU_DISPB_D3_VSYNC,
- MX35_PAD_D3_REV__IPU_DISPB_D3_REV,
- MX35_PAD_D3_CLS__IPU_DISPB_D3_CLS,
- /* gpio */
- MX35_PAD_ATA_CS0__GPIO2_6,
- /* USB host */
- MX35_PAD_I2C2_CLK__USB_TOP_USBH2_PWR,
- MX35_PAD_I2C2_DAT__USB_TOP_USBH2_OC,
- /* SSI */
- MX35_PAD_STXFS4__AUDMUX_AUD4_TXFS,
- MX35_PAD_STXD4__AUDMUX_AUD4_TXD,
- MX35_PAD_SRXD4__AUDMUX_AUD4_RXD,
- MX35_PAD_SCK4__AUDMUX_AUD4_TXC,
- /* CAN2 */
- MX35_PAD_TX5_RX0__CAN2_TXCAN,
- MX35_PAD_TX4_RX1__CAN2_RXCAN,
- /* esdhc */
- MX35_PAD_SD1_CMD__ESDHC1_CMD,
- MX35_PAD_SD1_CLK__ESDHC1_CLK,
- MX35_PAD_SD1_DATA0__ESDHC1_DAT0,
- MX35_PAD_SD1_DATA1__ESDHC1_DAT1,
- MX35_PAD_SD1_DATA2__ESDHC1_DAT2,
- MX35_PAD_SD1_DATA3__ESDHC1_DAT3,
- MX35_PAD_ATA_DATA10__GPIO2_23, /* WriteProtect */
- MX35_PAD_ATA_DATA11__GPIO2_24, /* CardDetect */
-};
-
-#define AC97_GPIO_TXFS IMX_GPIO_NR(2, 31)
-#define AC97_GPIO_TXD IMX_GPIO_NR(2, 28)
-#define AC97_GPIO_RESET IMX_GPIO_NR(2, 0)
-
-static void pcm043_ac97_warm_reset(struct snd_ac97 *ac97)
-{
- iomux_v3_cfg_t txfs_gpio = MX35_PAD_STXFS4__GPIO2_31;
- iomux_v3_cfg_t txfs = MX35_PAD_STXFS4__AUDMUX_AUD4_TXFS;
- int ret;
-
- ret = gpio_request(AC97_GPIO_TXFS, "SSI");
- if (ret) {
- printk("failed to get GPIO_TXFS: %d\n", ret);
- return;
- }
-
- mxc_iomux_v3_setup_pad(txfs_gpio);
-
- /* warm reset */
- gpio_direction_output(AC97_GPIO_TXFS, 1);
- udelay(2);
- gpio_set_value(AC97_GPIO_TXFS, 0);
-
- gpio_free(AC97_GPIO_TXFS);
- mxc_iomux_v3_setup_pad(txfs);
-}
-
-static void pcm043_ac97_cold_reset(struct snd_ac97 *ac97)
-{
- iomux_v3_cfg_t txfs_gpio = MX35_PAD_STXFS4__GPIO2_31;
- iomux_v3_cfg_t txfs = MX35_PAD_STXFS4__AUDMUX_AUD4_TXFS;
- iomux_v3_cfg_t txd_gpio = MX35_PAD_STXD4__GPIO2_28;
- iomux_v3_cfg_t txd = MX35_PAD_STXD4__AUDMUX_AUD4_TXD;
- iomux_v3_cfg_t reset_gpio = MX35_PAD_SD2_CMD__GPIO2_0;
- int ret;
-
- ret = gpio_request(AC97_GPIO_TXFS, "SSI");
- if (ret)
- goto err1;
-
- ret = gpio_request(AC97_GPIO_TXD, "SSI");
- if (ret)
- goto err2;
-
- ret = gpio_request(AC97_GPIO_RESET, "SSI");
- if (ret)
- goto err3;
-
- mxc_iomux_v3_setup_pad(txfs_gpio);
- mxc_iomux_v3_setup_pad(txd_gpio);
- mxc_iomux_v3_setup_pad(reset_gpio);
-
- gpio_direction_output(AC97_GPIO_TXFS, 0);
- gpio_direction_output(AC97_GPIO_TXD, 0);
-
- /* cold reset */
- gpio_direction_output(AC97_GPIO_RESET, 0);
- udelay(10);
- gpio_direction_output(AC97_GPIO_RESET, 1);
-
- mxc_iomux_v3_setup_pad(txd);
- mxc_iomux_v3_setup_pad(txfs);
-
- gpio_free(AC97_GPIO_RESET);
-err3:
- gpio_free(AC97_GPIO_TXD);
-err2:
- gpio_free(AC97_GPIO_TXFS);
-err1:
- if (ret)
- printk("%s failed with %d\n", __func__, ret);
- mdelay(1);
-}
-
-static const struct imx_ssi_platform_data pcm043_ssi_pdata __initconst = {
- .ac97_reset = pcm043_ac97_cold_reset,
- .ac97_warm_reset = pcm043_ac97_warm_reset,
- .flags = IMX_SSI_USE_AC97,
-};
-
-static const struct mxc_nand_platform_data
-pcm037_nand_board_info __initconst = {
- .width = 1,
- .hw_ecc = 1,
-};
-
-static int pcm043_otg_init(struct platform_device *pdev)
-{
- return mx35_initialize_usb_hw(pdev->id, MXC_EHCI_INTERFACE_DIFF_UNI);
-}
-
-static struct mxc_usbh_platform_data otg_pdata __initdata = {
- .init = pcm043_otg_init,
- .portsc = MXC_EHCI_MODE_UTMI,
-};
-
-static int pcm043_usbh1_init(struct platform_device *pdev)
-{
- return mx35_initialize_usb_hw(pdev->id, MXC_EHCI_INTERFACE_SINGLE_UNI |
- MXC_EHCI_INTERNAL_PHY | MXC_EHCI_IPPUE_DOWN);
-}
-
-static const struct mxc_usbh_platform_data usbh1_pdata __initconst = {
- .init = pcm043_usbh1_init,
- .portsc = MXC_EHCI_MODE_SERIAL,
-};
-
-static const struct fsl_usb2_platform_data otg_device_pdata __initconst = {
- .operating_mode = FSL_USB2_DR_DEVICE,
- .phy_mode = FSL_USB2_PHY_UTMI,
-};
-
-static bool otg_mode_host __initdata;
-
-static int __init pcm043_otg_mode(char *options)
-{
- if (!strcmp(options, "host"))
- otg_mode_host = true;
- else if (!strcmp(options, "device"))
- otg_mode_host = false;
- else
- pr_info("otg_mode neither \"host\" nor \"device\". "
- "Defaulting to device\n");
- return 1;
-}
-__setup("otg_mode=", pcm043_otg_mode);
-
-static struct esdhc_platform_data sd1_pdata = {
- .wp_type = ESDHC_WP_GPIO,
- .cd_type = ESDHC_CD_GPIO,
-};
-
-static struct gpiod_lookup_table sd1_gpio_table = {
- .dev_id = "sdhci-esdhc-imx35.0",
- .table = {
- /* Card detect: bank 2 offset 24 */
- GPIO_LOOKUP("imx35-gpio.2", 24, "cd", GPIO_ACTIVE_LOW),
- /* Write protect: bank 2 offset 23 */
- GPIO_LOOKUP("imx35-gpio.2", 23, "wp", GPIO_ACTIVE_LOW),
- { },
- },
-};
-
-/*
- * Board specific initialization.
- */
-static void __init pcm043_init(void)
-{
- imx35_soc_init();
-
- mxc_iomux_v3_setup_multiple_pads(pcm043_pads, ARRAY_SIZE(pcm043_pads));
-
- imx35_add_fec(NULL);
- platform_add_devices(devices, ARRAY_SIZE(devices));
- imx35_add_imx2_wdt();
-
- imx35_add_imx_uart0(&uart_pdata);
- imx35_add_mxc_nand(&pcm037_nand_board_info);
-
- imx35_add_imx_uart1(&uart_pdata);
-
- i2c_register_board_info(0, pcm043_i2c_devices,
- ARRAY_SIZE(pcm043_i2c_devices));
-
- imx35_add_imx_i2c0(&pcm043_i2c0_data);
-
- imx35_add_ipu_core();
- imx35_add_mx3_sdc_fb(&mx3fb_pdata);
-
- if (otg_mode_host) {
- otg_pdata.otg = imx_otg_ulpi_create(ULPI_OTG_DRVVBUS |
- ULPI_OTG_DRVVBUS_EXT);
- if (otg_pdata.otg)
- imx35_add_mxc_ehci_otg(&otg_pdata);
- }
- imx35_add_mxc_ehci_hs(&usbh1_pdata);
-
- if (!otg_mode_host)
- imx35_add_fsl_usb2_udc(&otg_device_pdata);
-
- imx35_add_flexcan1();
-}
-
-static void __init pcm043_late_init(void)
-{
- imx35_add_imx_ssi(0, &pcm043_ssi_pdata);
-
- gpiod_add_lookup_table(&sd1_gpio_table);
- imx35_add_sdhci_esdhc_imx(0, &sd1_pdata);
-}
-
-static void __init pcm043_timer_init(void)
-{
- mx35_clocks_init();
-}
-
-MACHINE_START(PCM043, "Phytec Phycore pcm043")
- /* Maintainer: Pengutronix */
- .atag_offset = 0x100,
- .map_io = mx35_map_io,
- .init_early = imx35_init_early,
- .init_irq = mx35_init_irq,
- .init_time = pcm043_timer_init,
- .init_machine = pcm043_init,
- .init_late = pcm043_late_init,
- .restart = mxc_restart,
-MACHINE_END
diff --git a/arch/arm/mach-imx/mach-qong.c b/arch/arm/mach-imx/mach-qong.c
deleted file mode 100644
index 5b362da..0000000
--- a/arch/arm/mach-imx/mach-qong.c
+++ /dev/null
@@ -1,262 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright (C) 2009 Ilya Yanok, Emcraft Systems Ltd, <yanok@emcraft.com>
- */
-
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/memory.h>
-#include <linux/platform_device.h>
-#include <linux/mtd/physmap.h>
-#include <linux/mtd/platnand.h>
-#include <linux/gpio.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/time.h>
-#include <asm/mach/map.h>
-#include <asm/page.h>
-#include <asm/setup.h>
-
-#include "common.h"
-#include "devices-imx31.h"
-#include "hardware.h"
-#include "iomux-mx3.h"
-
-/* FPGA defines */
-#define QONG_FPGA_VERSION(major, minor, rev) \
- (((major & 0xF) << 12) | ((minor & 0xF) << 8) | (rev & 0xFF))
-
-#define QONG_FPGA_BASEADDR MX31_CS1_BASE_ADDR
-#define QONG_FPGA_PERIPH_SIZE (1 << 24)
-
-#define QONG_FPGA_CTRL_BASEADDR QONG_FPGA_BASEADDR
-#define QONG_FPGA_CTRL_SIZE 0x10
-/* FPGA control registers */
-#define QONG_FPGA_CTRL_VERSION 0x00
-
-#define QONG_DNET_ID 1
-#define QONG_DNET_BASEADDR \
- (QONG_FPGA_BASEADDR + QONG_DNET_ID * QONG_FPGA_PERIPH_SIZE)
-#define QONG_DNET_SIZE 0x00001000
-
-static const struct imxuart_platform_data uart_pdata __initconst = {
- .flags = IMXUART_HAVE_RTSCTS,
-};
-
-static int uart_pins[] = {
- MX31_PIN_CTS1__CTS1,
- MX31_PIN_RTS1__RTS1,
- MX31_PIN_TXD1__TXD1,
- MX31_PIN_RXD1__RXD1
-};
-
-static inline void __init mxc_init_imx_uart(void)
-{
- mxc_iomux_setup_multiple_pins(uart_pins, ARRAY_SIZE(uart_pins),
- "uart-0");
- imx31_add_imx_uart0(&uart_pdata);
-}
-
-static struct resource dnet_resources[] = {
- {
- .name = "dnet-memory",
- .start = QONG_DNET_BASEADDR,
- .end = QONG_DNET_BASEADDR + QONG_DNET_SIZE - 1,
- .flags = IORESOURCE_MEM,
- }, {
- /* irq number is run-time assigned */
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device dnet_device = {
- .name = "dnet",
- .id = -1,
- .num_resources = ARRAY_SIZE(dnet_resources),
- .resource = dnet_resources,
-};
-
-static int __init qong_init_dnet(void)
-{
- int ret;
-
- dnet_resources[1].start =
- gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_DTR_DCE1));
- dnet_resources[1].end =
- gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_DTR_DCE1));
- ret = platform_device_register(&dnet_device);
- return ret;
-}
-
-/* MTD NOR flash */
-
-static struct physmap_flash_data qong_flash_data = {
- .width = 2,
-};
-
-static struct resource qong_flash_resource = {
- .start = MX31_CS0_BASE_ADDR,
- .end = MX31_CS0_BASE_ADDR + SZ_128M - 1,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device qong_nor_mtd_device = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &qong_flash_data,
- },
- .resource = &qong_flash_resource,
- .num_resources = 1,
-};
-
-static void qong_init_nor_mtd(void)
-{
- (void)platform_device_register(&qong_nor_mtd_device);
-}
-
-/*
- * Hardware specific access to control-lines
- */
-static void qong_nand_cmd_ctrl(struct nand_chip *nand_chip, int cmd,
- unsigned int ctrl)
-{
- if (cmd == NAND_CMD_NONE)
- return;
-
- if (ctrl & NAND_CLE)
- writeb(cmd, nand_chip->legacy.IO_ADDR_W + (1 << 24));
- else
- writeb(cmd, nand_chip->legacy.IO_ADDR_W + (1 << 23));
-}
-
-/*
- * Read the Device Ready pin.
- */
-static int qong_nand_device_ready(struct nand_chip *chip)
-{
- return gpio_get_value(IOMUX_TO_GPIO(MX31_PIN_NFRB));
-}
-
-static void qong_nand_select_chip(struct nand_chip *chip, int cs)
-{
- if (cs >= 0)
- gpio_set_value(IOMUX_TO_GPIO(MX31_PIN_NFCE_B), 0);
- else
- gpio_set_value(IOMUX_TO_GPIO(MX31_PIN_NFCE_B), 1);
-}
-
-static struct platform_nand_data qong_nand_data = {
- .chip = {
- .nr_chips = 1,
- .chip_delay = 20,
- .options = 0,
- },
- .ctrl = {
- .cmd_ctrl = qong_nand_cmd_ctrl,
- .dev_ready = qong_nand_device_ready,
- .select_chip = qong_nand_select_chip,
- }
-};
-
-static struct resource qong_nand_resource = {
- .start = MX31_CS3_BASE_ADDR,
- .end = MX31_CS3_BASE_ADDR + SZ_32M - 1,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device qong_nand_device = {
- .name = "gen_nand",
- .id = -1,
- .dev = {
- .platform_data = &qong_nand_data,
- },
- .num_resources = 1,
- .resource = &qong_nand_resource,
-};
-
-static void __init qong_init_nand_mtd(void)
-{
- /* init CS */
- imx_writel(0x00004f00, MX31_IO_ADDRESS(MX31_WEIM_CSCRxU(3)));
- imx_writel(0x20013b31, MX31_IO_ADDRESS(MX31_WEIM_CSCRxL(3)));
- imx_writel(0x00020800, MX31_IO_ADDRESS(MX31_WEIM_CSCRxA(3)));
-
- mxc_iomux_set_gpr(MUX_SDCTL_CSD1_SEL, true);
-
- /* enable pin */
- mxc_iomux_mode(IOMUX_MODE(MX31_PIN_NFCE_B, IOMUX_CONFIG_GPIO));
- if (!gpio_request(IOMUX_TO_GPIO(MX31_PIN_NFCE_B), "nand_enable"))
- gpio_direction_output(IOMUX_TO_GPIO(MX31_PIN_NFCE_B), 0);
-
- /* ready/busy pin */
- mxc_iomux_mode(IOMUX_MODE(MX31_PIN_NFRB, IOMUX_CONFIG_GPIO));
- if (!gpio_request(IOMUX_TO_GPIO(MX31_PIN_NFRB), "nand_rdy"))
- gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_NFRB));
-
- /* write protect pin */
- mxc_iomux_mode(IOMUX_MODE(MX31_PIN_NFWP_B, IOMUX_CONFIG_GPIO));
- if (!gpio_request(IOMUX_TO_GPIO(MX31_PIN_NFWP_B), "nand_wp"))
- gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_NFWP_B));
-
- platform_device_register(&qong_nand_device);
-}
-
-static void __init qong_init_fpga(void)
-{
- void __iomem *regs;
- u32 fpga_ver;
-
- regs = ioremap(QONG_FPGA_CTRL_BASEADDR, QONG_FPGA_CTRL_SIZE);
- if (!regs) {
- printk(KERN_ERR "%s: failed to map registers, aborting.\n",
- __func__);
- return;
- }
-
- fpga_ver = readl(regs + QONG_FPGA_CTRL_VERSION);
- iounmap(regs);
- printk(KERN_INFO "Qong FPGA version %d.%d.%d\n",
- (fpga_ver & 0xF000) >> 12,
- (fpga_ver & 0x0F00) >> 8, fpga_ver & 0x00FF);
- if (fpga_ver < QONG_FPGA_VERSION(0, 8, 7)) {
- printk(KERN_ERR "qong: Unexpected FPGA version, FPGA-based "
- "devices won't be registered!\n");
- return;
- }
-
- /* register FPGA-based devices */
- qong_init_nand_mtd();
- qong_init_dnet();
-}
-
-/*
- * Board specific initialization.
- */
-static void __init qong_init(void)
-{
- imx31_soc_init();
-
- mxc_init_imx_uart();
- qong_init_nor_mtd();
- imx31_add_imx2_wdt();
-}
-
-static void __init qong_timer_init(void)
-{
- mx31_clocks_init(26000000);
-}
-
-MACHINE_START(QONG, "Dave/DENX QongEVB-LITE")
- /* Maintainer: DENX Software Engineering GmbH */
- .atag_offset = 0x100,
- .map_io = mx31_map_io,
- .init_early = imx31_init_early,
- .init_irq = mx31_init_irq,
- .init_time = qong_timer_init,
- .init_machine = qong_init,
- .init_late = qong_init_fpga,
- .restart = mxc_restart,
-MACHINE_END
diff --git a/arch/arm/mach-imx/mach-vpr200.c b/arch/arm/mach-imx/mach-vpr200.c
deleted file mode 100644
index fae5a41..0000000
--- a/arch/arm/mach-imx/mach-vpr200.c
+++ /dev/null
@@ -1,306 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved.
- * Copyright (C) 2009 Marc Kleine-Budde, Pengutronix
- * Copyright 2010 Creative Product Design
- *
- * Derived from mx35 3stack.
- * Original author: Fabio Estevam <fabio.estevam@freescale.com>
- */
-
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/mtd/physmap.h>
-#include <linux/memory.h>
-#include <linux/gpio.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/time.h>
-
-#include <linux/i2c.h>
-#include <linux/mfd/mc13xxx.h>
-
-#include "common.h"
-#include "devices-imx35.h"
-#include "ehci.h"
-#include "hardware.h"
-#include "iomux-mx35.h"
-
-#define GPIO_LCDPWR IMX_GPIO_NR(1, 2)
-#define GPIO_PMIC_INT IMX_GPIO_NR(2, 0)
-
-#define GPIO_BUTTON1 IMX_GPIO_NR(1, 4)
-#define GPIO_BUTTON2 IMX_GPIO_NR(1, 5)
-#define GPIO_BUTTON3 IMX_GPIO_NR(1, 7)
-#define GPIO_BUTTON4 IMX_GPIO_NR(1, 8)
-#define GPIO_BUTTON5 IMX_GPIO_NR(1, 9)
-#define GPIO_BUTTON6 IMX_GPIO_NR(1, 10)
-#define GPIO_BUTTON7 IMX_GPIO_NR(1, 11)
-#define GPIO_BUTTON8 IMX_GPIO_NR(1, 12)
-
-static const struct fb_videomode fb_modedb[] = {
- {
- /* 800x480 @ 60 Hz */
- .name = "PT0708048",
- .refresh = 60,
- .xres = 800,
- .yres = 480,
- .pixclock = KHZ2PICOS(33260),
- .left_margin = 50,
- .right_margin = 156,
- .upper_margin = 10,
- .lower_margin = 10,
- .hsync_len = 1, /* note: DE only display */
- .vsync_len = 1, /* note: DE only display */
- .sync = FB_SYNC_CLK_IDLE_EN | FB_SYNC_OE_ACT_HIGH,
- .vmode = FB_VMODE_NONINTERLACED,
- .flag = 0,
- }, {
- /* 800x480 @ 60 Hz */
- .name = "CTP-CLAA070LC0ACW",
- .refresh = 60,
- .xres = 800,
- .yres = 480,
- .pixclock = KHZ2PICOS(27000),
- .left_margin = 50,
- .right_margin = 50, /* whole line should have 900 clocks */
- .upper_margin = 10,
- .lower_margin = 10, /* whole frame should have 500 lines */
- .hsync_len = 1, /* note: DE only display */
- .vsync_len = 1, /* note: DE only display */
- .sync = FB_SYNC_CLK_IDLE_EN | FB_SYNC_OE_ACT_HIGH,
- .vmode = FB_VMODE_NONINTERLACED,
- .flag = 0,
- }
-};
-
-static struct mx3fb_platform_data mx3fb_pdata __initdata = {
- .name = "PT0708048",
- .mode = fb_modedb,
- .num_modes = ARRAY_SIZE(fb_modedb),
-};
-
-static struct physmap_flash_data vpr200_flash_data = {
- .width = 2,
-};
-
-static struct resource vpr200_flash_resource = {
- .start = MX35_CS0_BASE_ADDR,
- .end = MX35_CS0_BASE_ADDR + SZ_64M - 1,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device vpr200_flash = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &vpr200_flash_data,
- },
- .resource = &vpr200_flash_resource,
- .num_resources = 1,
-};
-
-static const struct mxc_nand_platform_data
- vpr200_nand_board_info __initconst = {
- .width = 1,
- .hw_ecc = 1,
- .flash_bbt = 1,
-};
-
-#define VPR_KEY_DEBOUNCE 500
-static struct gpio_keys_button vpr200_gpio_keys_table[] = {
- {KEY_F2, GPIO_BUTTON1, 1, "vpr-keys: F2", 0, VPR_KEY_DEBOUNCE},
- {KEY_F3, GPIO_BUTTON2, 1, "vpr-keys: F3", 0, VPR_KEY_DEBOUNCE},
- {KEY_F4, GPIO_BUTTON3, 1, "vpr-keys: F4", 0, VPR_KEY_DEBOUNCE},
- {KEY_F5, GPIO_BUTTON4, 1, "vpr-keys: F5", 0, VPR_KEY_DEBOUNCE},
- {KEY_F6, GPIO_BUTTON5, 1, "vpr-keys: F6", 0, VPR_KEY_DEBOUNCE},
- {KEY_F7, GPIO_BUTTON6, 1, "vpr-keys: F7", 0, VPR_KEY_DEBOUNCE},
- {KEY_F8, GPIO_BUTTON7, 1, "vpr-keys: F8", 1, VPR_KEY_DEBOUNCE},
- {KEY_F9, GPIO_BUTTON8, 1, "vpr-keys: F9", 1, VPR_KEY_DEBOUNCE},
-};
-
-static const struct gpio_keys_platform_data
- vpr200_gpio_keys_data __initconst = {
- .buttons = vpr200_gpio_keys_table,
- .nbuttons = ARRAY_SIZE(vpr200_gpio_keys_table),
-};
-
-static struct mc13xxx_platform_data vpr200_pmic = {
- .flags = MC13XXX_USE_ADC | MC13XXX_USE_TOUCHSCREEN,
-};
-
-static const struct imxi2c_platform_data vpr200_i2c0_data __initconst = {
- .bitrate = 50000,
-};
-
-static struct i2c_board_info vpr200_i2c_devices[] = {
- {
- I2C_BOARD_INFO("24c02", 0x50), /* E0=0, E1=0, E2=0 */
- }, {
- I2C_BOARD_INFO("mc13892", 0x08),
- .platform_data = &vpr200_pmic,
- /* irq number is run-time assigned */
- }
-};
-
-static const iomux_v3_cfg_t vpr200_pads[] __initconst = {
- /* UART1 */
- MX35_PAD_TXD1__UART1_TXD_MUX,
- MX35_PAD_RXD1__UART1_RXD_MUX,
- /* UART3 */
- MX35_PAD_ATA_DATA10__UART3_RXD_MUX,
- MX35_PAD_ATA_DATA11__UART3_TXD_MUX,
- /* FEC */
- MX35_PAD_FEC_TX_CLK__FEC_TX_CLK,
- MX35_PAD_FEC_RX_CLK__FEC_RX_CLK,
- MX35_PAD_FEC_RX_DV__FEC_RX_DV,
- MX35_PAD_FEC_COL__FEC_COL,
- MX35_PAD_FEC_RDATA0__FEC_RDATA_0,
- MX35_PAD_FEC_TDATA0__FEC_TDATA_0,
- MX35_PAD_FEC_TX_EN__FEC_TX_EN,
- MX35_PAD_FEC_MDC__FEC_MDC,
- MX35_PAD_FEC_MDIO__FEC_MDIO,
- MX35_PAD_FEC_TX_ERR__FEC_TX_ERR,
- MX35_PAD_FEC_RX_ERR__FEC_RX_ERR,
- MX35_PAD_FEC_CRS__FEC_CRS,
- MX35_PAD_FEC_RDATA1__FEC_RDATA_1,
- MX35_PAD_FEC_TDATA1__FEC_TDATA_1,
- MX35_PAD_FEC_RDATA2__FEC_RDATA_2,
- MX35_PAD_FEC_TDATA2__FEC_TDATA_2,
- MX35_PAD_FEC_RDATA3__FEC_RDATA_3,
- MX35_PAD_FEC_TDATA3__FEC_TDATA_3,
- /* Display */
- MX35_PAD_LD0__IPU_DISPB_DAT_0,
- MX35_PAD_LD1__IPU_DISPB_DAT_1,
- MX35_PAD_LD2__IPU_DISPB_DAT_2,
- MX35_PAD_LD3__IPU_DISPB_DAT_3,
- MX35_PAD_LD4__IPU_DISPB_DAT_4,
- MX35_PAD_LD5__IPU_DISPB_DAT_5,
- MX35_PAD_LD6__IPU_DISPB_DAT_6,
- MX35_PAD_LD7__IPU_DISPB_DAT_7,
- MX35_PAD_LD8__IPU_DISPB_DAT_8,
- MX35_PAD_LD9__IPU_DISPB_DAT_9,
- MX35_PAD_LD10__IPU_DISPB_DAT_10,
- MX35_PAD_LD11__IPU_DISPB_DAT_11,
- MX35_PAD_LD12__IPU_DISPB_DAT_12,
- MX35_PAD_LD13__IPU_DISPB_DAT_13,
- MX35_PAD_LD14__IPU_DISPB_DAT_14,
- MX35_PAD_LD15__IPU_DISPB_DAT_15,
- MX35_PAD_LD16__IPU_DISPB_DAT_16,
- MX35_PAD_LD17__IPU_DISPB_DAT_17,
- MX35_PAD_D3_FPSHIFT__IPU_DISPB_D3_CLK,
- MX35_PAD_D3_DRDY__IPU_DISPB_D3_DRDY,
- MX35_PAD_CONTRAST__IPU_DISPB_CONTR,
- /* LCD Enable */
- MX35_PAD_D3_VSYNC__GPIO1_2,
- /* USBOTG */
- MX35_PAD_USBOTG_PWR__USB_TOP_USBOTG_PWR,
- MX35_PAD_USBOTG_OC__USB_TOP_USBOTG_OC,
- /* SDCARD */
- MX35_PAD_SD1_CMD__ESDHC1_CMD,
- MX35_PAD_SD1_CLK__ESDHC1_CLK,
- MX35_PAD_SD1_DATA0__ESDHC1_DAT0,
- MX35_PAD_SD1_DATA1__ESDHC1_DAT1,
- MX35_PAD_SD1_DATA2__ESDHC1_DAT2,
- MX35_PAD_SD1_DATA3__ESDHC1_DAT3,
- /* PMIC */
- MX35_PAD_GPIO2_0__GPIO2_0,
- /* GPIO keys */
- MX35_PAD_SCKR__GPIO1_4,
- MX35_PAD_COMPARE__GPIO1_5,
- MX35_PAD_SCKT__GPIO1_7,
- MX35_PAD_FST__GPIO1_8,
- MX35_PAD_HCKT__GPIO1_9,
- MX35_PAD_TX5_RX0__GPIO1_10,
- MX35_PAD_TX4_RX1__GPIO1_11,
- MX35_PAD_TX3_RX2__GPIO1_12,
-};
-
-/* USB Device config */
-static const struct fsl_usb2_platform_data otg_device_pdata __initconst = {
- .operating_mode = FSL_USB2_DR_DEVICE,
- .phy_mode = FSL_USB2_PHY_UTMI,
- .workaround = FLS_USB2_WORKAROUND_ENGCM09152,
-};
-
-static int vpr200_usbh_init(struct platform_device *pdev)
-{
- return mx35_initialize_usb_hw(pdev->id,
- MXC_EHCI_INTERFACE_SINGLE_UNI | MXC_EHCI_INTERNAL_PHY);
-}
-
-/* USB HOST config */
-static const struct mxc_usbh_platform_data usb_host_pdata __initconst = {
- .init = vpr200_usbh_init,
- .portsc = MXC_EHCI_MODE_SERIAL,
-};
-
-static struct platform_device *devices[] __initdata = {
- &vpr200_flash,
-};
-
-/*
- * Board specific initialization.
- */
-static void __init vpr200_board_init(void)
-{
- imx35_soc_init();
-
- mxc_iomux_v3_setup_multiple_pads(vpr200_pads, ARRAY_SIZE(vpr200_pads));
-
- imx35_add_fec(NULL);
- imx35_add_imx2_wdt();
-
- imx35_add_imx_uart0(NULL);
- imx35_add_imx_uart2(NULL);
-
- imx35_add_ipu_core();
- imx35_add_mx3_sdc_fb(&mx3fb_pdata);
-
- imx35_add_fsl_usb2_udc(&otg_device_pdata);
- imx35_add_mxc_ehci_hs(&usb_host_pdata);
-
- imx35_add_mxc_nand(&vpr200_nand_board_info);
- imx35_add_sdhci_esdhc_imx(0, NULL);
-}
-
-static void __init vpr200_late_init(void)
-{
- imx_add_gpio_keys(&vpr200_gpio_keys_data);
-
- platform_add_devices(devices, ARRAY_SIZE(devices));
-
- if (0 != gpio_request(GPIO_LCDPWR, "LCDPWR"))
- printk(KERN_WARNING "vpr200: Couldn't get LCDPWR gpio\n");
- else
- gpio_direction_output(GPIO_LCDPWR, 0);
-
- if (0 != gpio_request(GPIO_PMIC_INT, "PMIC_INT"))
- printk(KERN_WARNING "vpr200: Couldn't get PMIC_INT gpio\n");
- else
- gpio_direction_input(GPIO_PMIC_INT);
-
- vpr200_i2c_devices[1].irq = gpio_to_irq(GPIO_PMIC_INT);
- i2c_register_board_info(0, vpr200_i2c_devices,
- ARRAY_SIZE(vpr200_i2c_devices));
-
- imx35_add_imx_i2c0(&vpr200_i2c0_data);
-}
-
-static void __init vpr200_timer_init(void)
-{
- mx35_clocks_init();
-}
-
-MACHINE_START(VPR200, "VPR200")
- /* Maintainer: Creative Product Design */
- .map_io = mx35_map_io,
- .init_early = imx35_init_early,
- .init_irq = mx35_init_irq,
- .init_time = vpr200_timer_init,
- .init_machine = vpr200_board_init,
- .init_late = vpr200_late_init,
- .restart = mxc_restart,
-MACHINE_END
diff --git a/arch/arm/mach-imx/mm-imx21.c b/arch/arm/mach-imx/mm-imx21.c
deleted file mode 100644
index b834026..0000000
--- a/arch/arm/mach-imx/mm-imx21.c
+++ /dev/null
@@ -1,84 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * arch/arm/mach-imx/mm-imx21.c
- *
- * Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de)
- */
-
-#include <linux/mm.h>
-#include <linux/init.h>
-#include <linux/pinctrl/machine.h>
-#include <asm/mach/map.h>
-
-#include "common.h"
-#include "devices/devices-common.h"
-#include "hardware.h"
-#include "iomux-v1.h"
-
-/* MX21 memory map definition */
-static struct map_desc imx21_io_desc[] __initdata = {
- /*
- * this fixed mapping covers:
- * - AIPI1
- * - AIPI2
- * - AITC
- * - ROM Patch
- * - and some reserved space
- */
- imx_map_entry(MX21, AIPI, MT_DEVICE),
- /*
- * this fixed mapping covers:
- * - CSI
- * - ATA
- */
- imx_map_entry(MX21, SAHB1, MT_DEVICE),
- /*
- * this fixed mapping covers:
- * - EMI
- */
- imx_map_entry(MX21, X_MEMC, MT_DEVICE),
-};
-
-/*
- * Initialize the memory map. It is called during the
- * system startup to create static physical to virtual
- * memory map for the IO modules.
- */
-void __init mx21_map_io(void)
-{
- iotable_init(imx21_io_desc, ARRAY_SIZE(imx21_io_desc));
-}
-
-void __init imx21_init_early(void)
-{
- mxc_set_cpu_type(MXC_CPU_MX21);
- imx_iomuxv1_init(MX21_IO_ADDRESS(MX21_GPIO_BASE_ADDR),
- MX21_NUM_GPIO_PORT);
-}
-
-void __init mx21_init_irq(void)
-{
- mxc_init_irq(MX21_IO_ADDRESS(MX21_AVIC_BASE_ADDR));
-}
-
-static const struct resource imx21_audmux_res[] __initconst = {
- DEFINE_RES_MEM(MX21_AUDMUX_BASE_ADDR, SZ_4K),
-};
-
-void __init imx21_soc_init(void)
-{
- mxc_arch_reset_init(MX21_IO_ADDRESS(MX21_WDOG_BASE_ADDR));
- mxc_device_init();
-
- mxc_register_gpio("imx21-gpio", 0, MX21_GPIO1_BASE_ADDR, SZ_256, MX21_INT_GPIO, 0);
- mxc_register_gpio("imx21-gpio", 1, MX21_GPIO2_BASE_ADDR, SZ_256, MX21_INT_GPIO, 0);
- mxc_register_gpio("imx21-gpio", 2, MX21_GPIO3_BASE_ADDR, SZ_256, MX21_INT_GPIO, 0);
- mxc_register_gpio("imx21-gpio", 3, MX21_GPIO4_BASE_ADDR, SZ_256, MX21_INT_GPIO, 0);
- mxc_register_gpio("imx21-gpio", 4, MX21_GPIO5_BASE_ADDR, SZ_256, MX21_INT_GPIO, 0);
- mxc_register_gpio("imx21-gpio", 5, MX21_GPIO6_BASE_ADDR, SZ_256, MX21_INT_GPIO, 0);
-
- pinctrl_provide_dummies();
- imx_add_imx_dma("imx21-dma", MX21_DMA_BASE_ADDR, MX21_INT_DMACH0);
- platform_device_register_simple("imx21-audmux", 0, imx21_audmux_res,
- ARRAY_SIZE(imx21_audmux_res));
-}
diff --git a/arch/arm/mach-imx/mm-imx27.c b/arch/arm/mach-imx/mm-imx27.c
deleted file mode 100644
index 2717614..0000000
--- a/arch/arm/mach-imx/mm-imx27.c
+++ /dev/null
@@ -1,88 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * arch/arm/mach-imx/mm-imx27.c
- *
- * Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de)
- */
-
-#include <linux/mm.h>
-#include <linux/init.h>
-#include <linux/pinctrl/machine.h>
-#include <asm/mach/map.h>
-
-#include "common.h"
-#include "devices/devices-common.h"
-#include "hardware.h"
-#include "iomux-v1.h"
-
-/* MX27 memory map definition */
-static struct map_desc imx27_io_desc[] __initdata = {
- /*
- * this fixed mapping covers:
- * - AIPI1
- * - AIPI2
- * - AITC
- * - ROM Patch
- * - and some reserved space
- */
- imx_map_entry(MX27, AIPI, MT_DEVICE),
- /*
- * this fixed mapping covers:
- * - CSI
- * - ATA
- */
- imx_map_entry(MX27, SAHB1, MT_DEVICE),
- /*
- * this fixed mapping covers:
- * - EMI
- */
- imx_map_entry(MX27, X_MEMC, MT_DEVICE),
-};
-
-/*
- * Initialize the memory map. It is called during the
- * system startup to create static physical to virtual
- * memory map for the IO modules.
- */
-void __init mx27_map_io(void)
-{
- iotable_init(imx27_io_desc, ARRAY_SIZE(imx27_io_desc));
-}
-
-void __init imx27_init_early(void)
-{
- mxc_set_cpu_type(MXC_CPU_MX27);
- imx_iomuxv1_init(MX27_IO_ADDRESS(MX27_GPIO_BASE_ADDR),
- MX27_NUM_GPIO_PORT);
-}
-
-void __init mx27_init_irq(void)
-{
- mxc_init_irq(MX27_IO_ADDRESS(MX27_AVIC_BASE_ADDR));
-}
-
-static const struct resource imx27_audmux_res[] __initconst = {
- DEFINE_RES_MEM(MX27_AUDMUX_BASE_ADDR, SZ_4K),
-};
-
-void __init imx27_soc_init(void)
-{
- mxc_arch_reset_init(MX27_IO_ADDRESS(MX27_WDOG_BASE_ADDR));
- mxc_device_init();
-
- /* i.mx27 has the i.mx21 type gpio */
- mxc_register_gpio("imx21-gpio", 0, MX27_GPIO1_BASE_ADDR, SZ_256, MX27_INT_GPIO, 0);
- mxc_register_gpio("imx21-gpio", 1, MX27_GPIO2_BASE_ADDR, SZ_256, MX27_INT_GPIO, 0);
- mxc_register_gpio("imx21-gpio", 2, MX27_GPIO3_BASE_ADDR, SZ_256, MX27_INT_GPIO, 0);
- mxc_register_gpio("imx21-gpio", 3, MX27_GPIO4_BASE_ADDR, SZ_256, MX27_INT_GPIO, 0);
- mxc_register_gpio("imx21-gpio", 4, MX27_GPIO5_BASE_ADDR, SZ_256, MX27_INT_GPIO, 0);
- mxc_register_gpio("imx21-gpio", 5, MX27_GPIO6_BASE_ADDR, SZ_256, MX27_INT_GPIO, 0);
-
- pinctrl_provide_dummies();
- imx_add_imx_dma("imx27-dma", MX27_DMA_BASE_ADDR, MX27_INT_DMACH0);
- /* imx27 has the imx21 type audmux */
- platform_device_register_simple("imx21-audmux", 0, imx27_audmux_res,
- ARRAY_SIZE(imx27_audmux_res));
-
- imx27_pm_init();
-}
diff --git a/arch/arm/mach-imx/mm-imx3.c b/arch/arm/mach-imx/mm-imx3.c
index ea2d58a..5056438 100644
--- a/arch/arm/mach-imx/mm-imx3.c
+++ b/arch/arm/mach-imx/mm-imx3.c
@@ -11,6 +11,7 @@
#include <linux/init.h>
#include <linux/err.h>
#include <linux/io.h>
+#include <linux/of_address.h>
#include <linux/pinctrl/machine.h>
#include <asm/system_misc.h>
@@ -19,9 +20,7 @@
#include "common.h"
#include "crmregs-imx3.h"
-#include "devices/devices-common.h"
#include "hardware.h"
-#include "iomux-v3.h"
void __iomem *mx3_ccm_base;
@@ -71,40 +70,6 @@ static void __iomem *imx3_ioremap_caller(phys_addr_t phys_addr, size_t size,
return __arm_ioremap_caller(phys_addr, size, mtype, caller);
}
-static void __init imx3_init_l2x0(void)
-{
-#ifdef CONFIG_CACHE_L2X0
- void __iomem *l2x0_base;
- void __iomem *clkctl_base;
-
-/*
- * First of all, we must repair broken chip settings. There are some
- * i.MX35 CPUs in the wild, comming with bogus L2 cache settings. These
- * misconfigured CPUs will run amok immediately when the L2 cache gets enabled.
- * Workaraound is to setup the correct register setting prior enabling the
- * L2 cache. This should not hurt already working CPUs, as they are using the
- * same value.
- */
-#define L2_MEM_VAL 0x10
-
- clkctl_base = ioremap(MX35_CLKCTL_BASE_ADDR, 4096);
- if (clkctl_base != NULL) {
- writel(0x00000515, clkctl_base + L2_MEM_VAL);
- iounmap(clkctl_base);
- } else {
- pr_err("L2 cache: Cannot fix timing. Trying to continue without\n");
- }
-
- l2x0_base = ioremap(MX3x_L2CC_BASE_ADDR, 4096);
- if (!l2x0_base) {
- printk(KERN_ERR "remapping L2 cache area failed\n");
- return;
- }
-
- l2x0_init(l2x0_base, 0x00030024, 0x00000000);
-#endif
-}
-
#ifdef CONFIG_SOC_IMX31
static struct map_desc mx31_io_desc[] __initdata = {
imx_map_entry(MX31, X_MEMC, MT_DEVICE),
@@ -135,70 +100,26 @@ static void imx31_idle(void)
void __init imx31_init_early(void)
{
+ struct device_node *np;
+
mxc_set_cpu_type(MXC_CPU_MX31);
arch_ioremap_caller = imx3_ioremap_caller;
arm_pm_idle = imx31_idle;
- mx3_ccm_base = MX31_IO_ADDRESS(MX31_CCM_BASE_ADDR);
+ np = of_find_compatible_node(NULL, NULL, "fsl,imx31-ccm");
+ mx3_ccm_base = of_iomap(np, 0);
+ BUG_ON(!mx3_ccm_base);
}
void __init mx31_init_irq(void)
{
- mxc_init_irq(MX31_IO_ADDRESS(MX31_AVIC_BASE_ADDR));
-}
+ void __iomem *avic_base;
+ struct device_node *np;
-static struct sdma_script_start_addrs imx31_to1_sdma_script __initdata = {
- .per_2_per_addr = 1677,
-};
+ np = of_find_compatible_node(NULL, NULL, "fsl,imx31-avic");
+ avic_base = of_iomap(np, 0);
+ BUG_ON(!avic_base);
-static struct sdma_script_start_addrs imx31_to2_sdma_script __initdata = {
- .ap_2_ap_addr = 423,
- .ap_2_bp_addr = 829,
- .bp_2_ap_addr = 1029,
-};
-
-static struct sdma_platform_data imx31_sdma_pdata __initdata = {
- .fw_name = "sdma-imx31-to2.bin",
- .script_addrs = &imx31_to2_sdma_script,
-};
-
-static const struct resource imx31_audmux_res[] __initconst = {
- DEFINE_RES_MEM(MX31_AUDMUX_BASE_ADDR, SZ_16K),
-};
-
-static const struct resource imx31_rnga_res[] __initconst = {
- DEFINE_RES_MEM(MX31_RNGA_BASE_ADDR, SZ_16K),
-};
-
-void __init imx31_soc_init(void)
-{
- int to_version = mx31_revision() >> 4;
-
- imx3_init_l2x0();
-
- mxc_arch_reset_init(MX31_IO_ADDRESS(MX31_WDOG_BASE_ADDR));
- mxc_device_init();
-
- mxc_register_gpio("imx31-gpio", 0, MX31_GPIO1_BASE_ADDR, SZ_16K, MX31_INT_GPIO1, 0);
- mxc_register_gpio("imx31-gpio", 1, MX31_GPIO2_BASE_ADDR, SZ_16K, MX31_INT_GPIO2, 0);
- mxc_register_gpio("imx31-gpio", 2, MX31_GPIO3_BASE_ADDR, SZ_16K, MX31_INT_GPIO3, 0);
-
- pinctrl_provide_dummies();
-
- if (to_version == 1) {
- strncpy(imx31_sdma_pdata.fw_name, "sdma-imx31-to1.bin",
- strlen(imx31_sdma_pdata.fw_name));
- imx31_sdma_pdata.script_addrs = &imx31_to1_sdma_script;
- }
-
- imx_add_imx_sdma("imx31-sdma", MX31_SDMA_BASE_ADDR, MX31_INT_SDMA, &imx31_sdma_pdata);
-
- imx_set_aips(MX31_IO_ADDRESS(MX31_AIPS1_BASE_ADDR));
- imx_set_aips(MX31_IO_ADDRESS(MX31_AIPS2_BASE_ADDR));
-
- platform_device_register_simple("imx31-audmux", 0, imx31_audmux_res,
- ARRAY_SIZE(imx31_audmux_res));
- platform_device_register_simple("mxc_rnga", -1, imx31_rnga_res,
- ARRAY_SIZE(imx31_rnga_res));
+ mxc_init_irq(avic_base);
}
#endif /* ifdef CONFIG_SOC_IMX31 */
@@ -228,85 +149,25 @@ static void imx35_idle(void)
void __init imx35_init_early(void)
{
+ struct device_node *np;
+
mxc_set_cpu_type(MXC_CPU_MX35);
- mxc_iomux_v3_init(MX35_IO_ADDRESS(MX35_IOMUXC_BASE_ADDR));
arm_pm_idle = imx35_idle;
arch_ioremap_caller = imx3_ioremap_caller;
- mx3_ccm_base = MX35_IO_ADDRESS(MX35_CCM_BASE_ADDR);
+ np = of_find_compatible_node(NULL, NULL, "fsl,imx35-ccm");
+ mx3_ccm_base = of_iomap(np, 0);
+ BUG_ON(!mx3_ccm_base);
}
void __init mx35_init_irq(void)
{
- mxc_init_irq(MX35_IO_ADDRESS(MX35_AVIC_BASE_ADDR));
-}
+ void __iomem *avic_base;
+ struct device_node *np;
-static struct sdma_script_start_addrs imx35_to1_sdma_script __initdata = {
- .ap_2_ap_addr = 642,
- .uart_2_mcu_addr = 817,
- .mcu_2_app_addr = 747,
- .uartsh_2_mcu_addr = 1183,
- .per_2_shp_addr = 1033,
- .mcu_2_shp_addr = 961,
- .ata_2_mcu_addr = 1333,
- .mcu_2_ata_addr = 1252,
- .app_2_mcu_addr = 683,
- .shp_2_per_addr = 1111,
- .shp_2_mcu_addr = 892,
-};
+ np = of_find_compatible_node(NULL, NULL, "fsl,imx35-avic");
+ avic_base = of_iomap(np, 0);
+ BUG_ON(!avic_base);
-static struct sdma_script_start_addrs imx35_to2_sdma_script __initdata = {
- .ap_2_ap_addr = 729,
- .uart_2_mcu_addr = 904,
- .per_2_app_addr = 1597,
- .mcu_2_app_addr = 834,
- .uartsh_2_mcu_addr = 1270,
- .per_2_shp_addr = 1120,
- .mcu_2_shp_addr = 1048,
- .ata_2_mcu_addr = 1429,
- .mcu_2_ata_addr = 1339,
- .app_2_per_addr = 1531,
- .app_2_mcu_addr = 770,
- .shp_2_per_addr = 1198,
- .shp_2_mcu_addr = 979,
-};
-
-static struct sdma_platform_data imx35_sdma_pdata __initdata = {
- .fw_name = "sdma-imx35-to2.bin",
- .script_addrs = &imx35_to2_sdma_script,
-};
-
-static const struct resource imx35_audmux_res[] __initconst = {
- DEFINE_RES_MEM(MX35_AUDMUX_BASE_ADDR, SZ_16K),
-};
-
-void __init imx35_soc_init(void)
-{
- int to_version = mx35_revision() >> 4;
-
- imx3_init_l2x0();
-
- mxc_arch_reset_init(MX35_IO_ADDRESS(MX35_WDOG_BASE_ADDR));
- mxc_device_init();
-
- mxc_register_gpio("imx35-gpio", 0, MX35_GPIO1_BASE_ADDR, SZ_16K, MX35_INT_GPIO1, 0);
- mxc_register_gpio("imx35-gpio", 1, MX35_GPIO2_BASE_ADDR, SZ_16K, MX35_INT_GPIO2, 0);
- mxc_register_gpio("imx35-gpio", 2, MX35_GPIO3_BASE_ADDR, SZ_16K, MX35_INT_GPIO3, 0);
-
- pinctrl_provide_dummies();
- if (to_version == 1) {
- strncpy(imx35_sdma_pdata.fw_name, "sdma-imx35-to1.bin",
- strlen(imx35_sdma_pdata.fw_name));
- imx35_sdma_pdata.script_addrs = &imx35_to1_sdma_script;
- }
-
- imx_add_imx_sdma("imx35-sdma", MX35_SDMA_BASE_ADDR, MX35_INT_SDMA, &imx35_sdma_pdata);
-
- /* Setup AIPS registers */
- imx_set_aips(MX35_IO_ADDRESS(MX35_AIPS1_BASE_ADDR));
- imx_set_aips(MX35_IO_ADDRESS(MX35_AIPS2_BASE_ADDR));
-
- /* i.mx35 has the i.mx31 type audmux */
- platform_device_register_simple("imx31-audmux", 0, imx35_audmux_res,
- ARRAY_SIZE(imx35_audmux_res));
+ mxc_init_irq(avic_base);
}
#endif /* ifdef CONFIG_SOC_IMX35 */
diff --git a/arch/arm/mach-imx/mx21.h b/arch/arm/mach-imx/mx21.h
deleted file mode 100644
index 38be12a..0000000
--- a/arch/arm/mach-imx/mx21.h
+++ /dev/null
@@ -1,176 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
- * Copyright 2008 Juergen Beisert, kernel@pengutronix.de
- * Copyright 2009 Holger Schurig, hs4233@mail.mn-solutions.de
- *
- * This contains i.MX21-specific hardware definitions. For those
- * hardware pieces that are common between i.MX21 and i.MX27, have a
- * look at mx2x.h.
- */
-
-#ifndef __MACH_MX21_H__
-#define __MACH_MX21_H__
-
-#define MX21_AIPI_BASE_ADDR 0x10000000
-#define MX21_AIPI_SIZE SZ_1M
-#define MX21_DMA_BASE_ADDR (MX21_AIPI_BASE_ADDR + 0x01000)
-#define MX21_WDOG_BASE_ADDR (MX21_AIPI_BASE_ADDR + 0x02000)
-#define MX21_GPT1_BASE_ADDR (MX21_AIPI_BASE_ADDR + 0x03000)
-#define MX21_GPT2_BASE_ADDR (MX21_AIPI_BASE_ADDR + 0x04000)
-#define MX21_GPT3_BASE_ADDR (MX21_AIPI_BASE_ADDR + 0x05000)
-#define MX21_PWM_BASE_ADDR (MX21_AIPI_BASE_ADDR + 0x06000)
-#define MX21_RTC_BASE_ADDR (MX21_AIPI_BASE_ADDR + 0x07000)
-#define MX21_KPP_BASE_ADDR (MX21_AIPI_BASE_ADDR + 0x08000)
-#define MX21_OWIRE_BASE_ADDR (MX21_AIPI_BASE_ADDR + 0x09000)
-#define MX21_UART1_BASE_ADDR (MX21_AIPI_BASE_ADDR + 0x0a000)
-#define MX21_UART2_BASE_ADDR (MX21_AIPI_BASE_ADDR + 0x0b000)
-#define MX21_UART3_BASE_ADDR (MX21_AIPI_BASE_ADDR + 0x0c000)
-#define MX21_UART4_BASE_ADDR (MX21_AIPI_BASE_ADDR + 0x0d000)
-#define MX21_CSPI1_BASE_ADDR (MX21_AIPI_BASE_ADDR + 0x0e000)
-#define MX21_CSPI2_BASE_ADDR (MX21_AIPI_BASE_ADDR + 0x0f000)
-#define MX21_SSI1_BASE_ADDR (MX21_AIPI_BASE_ADDR + 0x10000)
-#define MX21_SSI2_BASE_ADDR (MX21_AIPI_BASE_ADDR + 0x11000)
-#define MX21_I2C_BASE_ADDR (MX21_AIPI_BASE_ADDR + 0x12000)
-#define MX21_SDHC1_BASE_ADDR (MX21_AIPI_BASE_ADDR + 0x13000)
-#define MX21_SDHC2_BASE_ADDR (MX21_AIPI_BASE_ADDR + 0x14000)
-#define MX21_GPIO_BASE_ADDR (MX21_AIPI_BASE_ADDR + 0x15000)
-#define MX21_GPIO1_BASE_ADDR (MX21_GPIO_BASE_ADDR + 0x000)
-#define MX21_GPIO2_BASE_ADDR (MX21_GPIO_BASE_ADDR + 0x100)
-#define MX21_GPIO3_BASE_ADDR (MX21_GPIO_BASE_ADDR + 0x200)
-#define MX21_GPIO4_BASE_ADDR (MX21_GPIO_BASE_ADDR + 0x300)
-#define MX21_GPIO5_BASE_ADDR (MX21_GPIO_BASE_ADDR + 0x400)
-#define MX21_GPIO6_BASE_ADDR (MX21_GPIO_BASE_ADDR + 0x500)
-#define MX21_AUDMUX_BASE_ADDR (MX21_AIPI_BASE_ADDR + 0x16000)
-#define MX21_CSPI3_BASE_ADDR (MX21_AIPI_BASE_ADDR + 0x17000)
-#define MX21_LCDC_BASE_ADDR (MX21_AIPI_BASE_ADDR + 0x21000)
-#define MX21_SLCDC_BASE_ADDR (MX21_AIPI_BASE_ADDR + 0x22000)
-#define MX21_USBOTG_BASE_ADDR (MX21_AIPI_BASE_ADDR + 0x24000)
-#define MX21_EMMA_PP_BASE_ADDR (MX21_AIPI_BASE_ADDR + 0x26000)
-#define MX21_EMMA_PRP_BASE_ADDR (MX21_AIPI_BASE_ADDR + 0x26400)
-#define MX21_CCM_BASE_ADDR (MX21_AIPI_BASE_ADDR + 0x27000)
-#define MX21_SYSCTRL_BASE_ADDR (MX21_AIPI_BASE_ADDR + 0x27800)
-#define MX21_JAM_BASE_ADDR (MX21_AIPI_BASE_ADDR + 0x3e000)
-#define MX21_MAX_BASE_ADDR (MX21_AIPI_BASE_ADDR + 0x3f000)
-
-#define MX21_AVIC_BASE_ADDR 0x10040000
-
-#define MX21_SAHB1_BASE_ADDR 0x80000000
-#define MX21_SAHB1_SIZE SZ_1M
-#define MX21_CSI_BASE_ADDR (MX2x_SAHB1_BASE_ADDR + 0x0000)
-
-/* Memory regions and CS */
-#define MX21_SDRAM_BASE_ADDR 0xc0000000
-#define MX21_CSD1_BASE_ADDR 0xc4000000
-
-#define MX21_CS0_BASE_ADDR 0xc8000000
-#define MX21_CS1_BASE_ADDR 0xcc000000
-#define MX21_CS2_BASE_ADDR 0xd0000000
-#define MX21_CS3_BASE_ADDR 0xd1000000
-#define MX21_CS4_BASE_ADDR 0xd2000000
-#define MX21_PCMCIA_MEM_BASE_ADDR 0xd4000000
-#define MX21_CS5_BASE_ADDR 0xdd000000
-
-/* NAND, SDRAM, WEIM etc controllers */
-#define MX21_X_MEMC_BASE_ADDR 0xdf000000
-#define MX21_X_MEMC_SIZE SZ_256K
-
-#define MX21_SDRAMC_BASE_ADDR (MX21_X_MEMC_BASE_ADDR + 0x0000)
-#define MX21_EIM_BASE_ADDR (MX21_X_MEMC_BASE_ADDR + 0x1000)
-#define MX21_PCMCIA_CTL_BASE_ADDR (MX21_X_MEMC_BASE_ADDR + 0x2000)
-#define MX21_NFC_BASE_ADDR (MX21_X_MEMC_BASE_ADDR + 0x3000)
-
-#define MX21_IRAM_BASE_ADDR 0xffffe800 /* internal ram */
-
-#define MX21_IO_P2V(x) IMX_IO_P2V(x)
-#define MX21_IO_ADDRESS(x) IOMEM(MX21_IO_P2V(x))
-
-/* fixed interrupt numbers */
-#include <asm/irq.h>
-#define MX21_INT_CSPI3 (NR_IRQS_LEGACY + 6)
-#define MX21_INT_GPIO (NR_IRQS_LEGACY + 8)
-#define MX21_INT_FIRI (NR_IRQS_LEGACY + 9)
-#define MX21_INT_SDHC2 (NR_IRQS_LEGACY + 10)
-#define MX21_INT_SDHC1 (NR_IRQS_LEGACY + 11)
-#define MX21_INT_I2C (NR_IRQS_LEGACY + 12)
-#define MX21_INT_SSI2 (NR_IRQS_LEGACY + 13)
-#define MX21_INT_SSI1 (NR_IRQS_LEGACY + 14)
-#define MX21_INT_CSPI2 (NR_IRQS_LEGACY + 15)
-#define MX21_INT_CSPI1 (NR_IRQS_LEGACY + 16)
-#define MX21_INT_UART4 (NR_IRQS_LEGACY + 17)
-#define MX21_INT_UART3 (NR_IRQS_LEGACY + 18)
-#define MX21_INT_UART2 (NR_IRQS_LEGACY + 19)
-#define MX21_INT_UART1 (NR_IRQS_LEGACY + 20)
-#define MX21_INT_KPP (NR_IRQS_LEGACY + 21)
-#define MX21_INT_RTC (NR_IRQS_LEGACY + 22)
-#define MX21_INT_PWM (NR_IRQS_LEGACY + 23)
-#define MX21_INT_GPT3 (NR_IRQS_LEGACY + 24)
-#define MX21_INT_GPT2 (NR_IRQS_LEGACY + 25)
-#define MX21_INT_GPT1 (NR_IRQS_LEGACY + 26)
-#define MX21_INT_WDOG (NR_IRQS_LEGACY + 27)
-#define MX21_INT_PCMCIA (NR_IRQS_LEGACY + 28)
-#define MX21_INT_NFC (NR_IRQS_LEGACY + 29)
-#define MX21_INT_BMI (NR_IRQS_LEGACY + 30)
-#define MX21_INT_CSI (NR_IRQS_LEGACY + 31)
-#define MX21_INT_DMACH0 (NR_IRQS_LEGACY + 32)
-#define MX21_INT_DMACH1 (NR_IRQS_LEGACY + 33)
-#define MX21_INT_DMACH2 (NR_IRQS_LEGACY + 34)
-#define MX21_INT_DMACH3 (NR_IRQS_LEGACY + 35)
-#define MX21_INT_DMACH4 (NR_IRQS_LEGACY + 36)
-#define MX21_INT_DMACH5 (NR_IRQS_LEGACY + 37)
-#define MX21_INT_DMACH6 (NR_IRQS_LEGACY + 38)
-#define MX21_INT_DMACH7 (NR_IRQS_LEGACY + 39)
-#define MX21_INT_DMACH8 (NR_IRQS_LEGACY + 40)
-#define MX21_INT_DMACH9 (NR_IRQS_LEGACY + 41)
-#define MX21_INT_DMACH10 (NR_IRQS_LEGACY + 42)
-#define MX21_INT_DMACH11 (NR_IRQS_LEGACY + 43)
-#define MX21_INT_DMACH12 (NR_IRQS_LEGACY + 44)
-#define MX21_INT_DMACH13 (NR_IRQS_LEGACY + 45)
-#define MX21_INT_DMACH14 (NR_IRQS_LEGACY + 46)
-#define MX21_INT_DMACH15 (NR_IRQS_LEGACY + 47)
-#define MX21_INT_EMMAENC (NR_IRQS_LEGACY + 49)
-#define MX21_INT_EMMADEC (NR_IRQS_LEGACY + 50)
-#define MX21_INT_EMMAPRP (NR_IRQS_LEGACY + 51)
-#define MX21_INT_EMMAPP (NR_IRQS_LEGACY + 52)
-#define MX21_INT_USBWKUP (NR_IRQS_LEGACY + 53)
-#define MX21_INT_USBDMA (NR_IRQS_LEGACY + 54)
-#define MX21_INT_USBHOST (NR_IRQS_LEGACY + 55)
-#define MX21_INT_USBFUNC (NR_IRQS_LEGACY + 56)
-#define MX21_INT_USBMNP (NR_IRQS_LEGACY + 57)
-#define MX21_INT_USBCTRL (NR_IRQS_LEGACY + 58)
-#define MX21_INT_SLCDC (NR_IRQS_LEGACY + 60)
-#define MX21_INT_LCDC (NR_IRQS_LEGACY + 61)
-
-/* fixed DMA request numbers */
-#define MX21_DMA_REQ_CSPI3_RX 1
-#define MX21_DMA_REQ_CSPI3_TX 2
-#define MX21_DMA_REQ_EXT 3
-#define MX21_DMA_REQ_FIRI_RX 4
-#define MX21_DMA_REQ_SDHC2 6
-#define MX21_DMA_REQ_SDHC1 7
-#define MX21_DMA_REQ_SSI2_RX0 8
-#define MX21_DMA_REQ_SSI2_TX0 9
-#define MX21_DMA_REQ_SSI2_RX1 10
-#define MX21_DMA_REQ_SSI2_TX1 11
-#define MX21_DMA_REQ_SSI1_RX0 12
-#define MX21_DMA_REQ_SSI1_TX0 13
-#define MX21_DMA_REQ_SSI1_RX1 14
-#define MX21_DMA_REQ_SSI1_TX1 15
-#define MX21_DMA_REQ_CSPI2_RX 16
-#define MX21_DMA_REQ_CSPI2_TX 17
-#define MX21_DMA_REQ_CSPI1_RX 18
-#define MX21_DMA_REQ_CSPI1_TX 19
-#define MX21_DMA_REQ_UART4_RX 20
-#define MX21_DMA_REQ_UART4_TX 21
-#define MX21_DMA_REQ_UART3_RX 22
-#define MX21_DMA_REQ_UART3_TX 23
-#define MX21_DMA_REQ_UART2_RX 24
-#define MX21_DMA_REQ_UART2_TX 25
-#define MX21_DMA_REQ_UART1_RX 26
-#define MX21_DMA_REQ_UART1_TX 27
-#define MX21_DMA_REQ_BMI_TX 28
-#define MX21_DMA_REQ_BMI_RX 29
-#define MX21_DMA_REQ_CSI_STAT 30
-#define MX21_DMA_REQ_CSI_RX 31
-
-#endif /* ifndef __MACH_MX21_H__ */
diff --git a/arch/arm/mach-imx/mx27.h b/arch/arm/mach-imx/mx27.h
index c6f7aae..241c04d 100644
--- a/arch/arm/mach-imx/mx27.h
+++ b/arch/arm/mach-imx/mx27.h
@@ -13,209 +13,13 @@
#define MX27_AIPI_BASE_ADDR 0x10000000
#define MX27_AIPI_SIZE SZ_1M
-#define MX27_DMA_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x01000)
-#define MX27_WDOG_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x02000)
-#define MX27_GPT1_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x03000)
-#define MX27_GPT2_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x04000)
-#define MX27_GPT3_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x05000)
-#define MX27_PWM_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x06000)
-#define MX27_RTC_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x07000)
-#define MX27_KPP_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x08000)
-#define MX27_OWIRE_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x09000)
-#define MX27_UART1_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x0a000)
-#define MX27_UART2_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x0b000)
-#define MX27_UART3_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x0c000)
-#define MX27_UART4_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x0d000)
-#define MX27_CSPI1_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x0e000)
-#define MX27_CSPI2_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x0f000)
-#define MX27_SSI1_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x10000)
-#define MX27_SSI2_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x11000)
-#define MX27_I2C1_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x12000)
-#define MX27_SDHC1_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x13000)
-#define MX27_SDHC2_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x14000)
-#define MX27_GPIO_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x15000)
-#define MX27_GPIO1_BASE_ADDR (MX27_GPIO_BASE_ADDR + 0x000)
-#define MX27_GPIO2_BASE_ADDR (MX27_GPIO_BASE_ADDR + 0x100)
-#define MX27_GPIO3_BASE_ADDR (MX27_GPIO_BASE_ADDR + 0x200)
-#define MX27_GPIO4_BASE_ADDR (MX27_GPIO_BASE_ADDR + 0x300)
-#define MX27_GPIO5_BASE_ADDR (MX27_GPIO_BASE_ADDR + 0x400)
-#define MX27_GPIO6_BASE_ADDR (MX27_GPIO_BASE_ADDR + 0x500)
-#define MX27_AUDMUX_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x16000)
-#define MX27_CSPI3_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x17000)
-#define MX27_MSHC_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x18000)
-#define MX27_GPT4_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x19000)
-#define MX27_GPT5_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x1a000)
-#define MX27_UART5_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x1b000)
-#define MX27_UART6_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x1c000)
-#define MX27_I2C2_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x1d000)
-#define MX27_SDHC3_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x1e000)
-#define MX27_GPT6_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x1f000)
-#define MX27_LCDC_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x21000)
-#define MX27_SLCDC_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x22000)
-#define MX27_VPU_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x23000)
-#define MX27_USB_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x24000)
-#define MX27_USB_OTG_BASE_ADDR (MX27_USB_BASE_ADDR + 0x0000)
-#define MX27_USB_HS1_BASE_ADDR (MX27_USB_BASE_ADDR + 0x0200)
-#define MX27_USB_HS2_BASE_ADDR (MX27_USB_BASE_ADDR + 0x0400)
-#define MX27_SAHARA_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x25000)
-#define MX27_EMMAPP_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x26000)
-#define MX27_EMMAPRP_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x26400)
-#define MX27_CCM_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x27000)
-#define MX27_SYSCTRL_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x27800)
-#define MX27_IIM_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x28000)
-#define MX27_RTIC_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x2a000)
-#define MX27_FEC_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x2b000)
-#define MX27_SCC_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x2c000)
-#define MX27_ETB_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x3b000)
-#define MX27_ETB_RAM_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x3c000)
-#define MX27_JAM_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x3e000)
-#define MX27_MAX_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x3f000)
-
-#define MX27_AVIC_BASE_ADDR 0x10040000
-
-/* ROM patch */
-#define MX27_ROMP_BASE_ADDR 0x10041000
#define MX27_SAHB1_BASE_ADDR 0x80000000
#define MX27_SAHB1_SIZE SZ_1M
-#define MX27_CSI_BASE_ADDR (MX27_SAHB1_BASE_ADDR + 0x0000)
-#define MX27_ATA_BASE_ADDR (MX27_SAHB1_BASE_ADDR + 0x1000)
-/* Memory regions and CS */
-#define MX27_SDRAM_BASE_ADDR 0xa0000000
-#define MX27_CSD1_BASE_ADDR 0xb0000000
-
-#define MX27_CS0_BASE_ADDR 0xc0000000
-#define MX27_CS1_BASE_ADDR 0xc8000000
-#define MX27_CS2_BASE_ADDR 0xd0000000
-#define MX27_CS3_BASE_ADDR 0xd2000000
-#define MX27_CS4_BASE_ADDR 0xd4000000
-#define MX27_CS5_BASE_ADDR 0xd6000000
-
-/* NAND, SDRAM, WEIM, M3IF, EMI controllers */
#define MX27_X_MEMC_BASE_ADDR 0xd8000000
#define MX27_X_MEMC_SIZE SZ_1M
-#define MX27_NFC_BASE_ADDR (MX27_X_MEMC_BASE_ADDR)
-#define MX27_SDRAMC_BASE_ADDR (MX27_X_MEMC_BASE_ADDR + 0x1000)
-#define MX27_WEIM_BASE_ADDR (MX27_X_MEMC_BASE_ADDR + 0x2000)
-#define MX27_M3IF_BASE_ADDR (MX27_X_MEMC_BASE_ADDR + 0x3000)
-#define MX27_PCMCIA_CTL_BASE_ADDR (MX27_X_MEMC_BASE_ADDR + 0x4000)
-
-#define MX27_WEIM_CSCRx_BASE_ADDR(cs) (MX27_WEIM_BASE_ADDR + (cs) * 0x10)
-#define MX27_WEIM_CSCRxU(cs) (MX27_WEIM_CSCRx_BASE_ADDR(cs))
-#define MX27_WEIM_CSCRxL(cs) (MX27_WEIM_CSCRx_BASE_ADDR(cs) + 0x4)
-#define MX27_WEIM_CSCRxA(cs) (MX27_WEIM_CSCRx_BASE_ADDR(cs) + 0x8)
-
-#define MX27_PCMCIA_MEM_BASE_ADDR 0xdc000000
-
-/* IRAM */
-#define MX27_IRAM_BASE_ADDR 0xffff4c00 /* internal ram */
#define MX27_IO_P2V(x) IMX_IO_P2V(x)
-#define MX27_IO_ADDRESS(x) IOMEM(MX27_IO_P2V(x))
-
-/* fixed interrupt numbers */
-#include <asm/irq.h>
-#define MX27_INT_I2C2 (NR_IRQS_LEGACY + 1)
-#define MX27_INT_GPT6 (NR_IRQS_LEGACY + 2)
-#define MX27_INT_GPT5 (NR_IRQS_LEGACY + 3)
-#define MX27_INT_GPT4 (NR_IRQS_LEGACY + 4)
-#define MX27_INT_RTIC (NR_IRQS_LEGACY + 5)
-#define MX27_INT_CSPI3 (NR_IRQS_LEGACY + 6)
-#define MX27_INT_MSHC (NR_IRQS_LEGACY + 7)
-#define MX27_INT_GPIO (NR_IRQS_LEGACY + 8)
-#define MX27_INT_SDHC3 (NR_IRQS_LEGACY + 9)
-#define MX27_INT_SDHC2 (NR_IRQS_LEGACY + 10)
-#define MX27_INT_SDHC1 (NR_IRQS_LEGACY + 11)
-#define MX27_INT_I2C1 (NR_IRQS_LEGACY + 12)
-#define MX27_INT_SSI2 (NR_IRQS_LEGACY + 13)
-#define MX27_INT_SSI1 (NR_IRQS_LEGACY + 14)
-#define MX27_INT_CSPI2 (NR_IRQS_LEGACY + 15)
-#define MX27_INT_CSPI1 (NR_IRQS_LEGACY + 16)
-#define MX27_INT_UART4 (NR_IRQS_LEGACY + 17)
-#define MX27_INT_UART3 (NR_IRQS_LEGACY + 18)
-#define MX27_INT_UART2 (NR_IRQS_LEGACY + 19)
-#define MX27_INT_UART1 (NR_IRQS_LEGACY + 20)
-#define MX27_INT_KPP (NR_IRQS_LEGACY + 21)
-#define MX27_INT_RTC (NR_IRQS_LEGACY + 22)
-#define MX27_INT_PWM (NR_IRQS_LEGACY + 23)
-#define MX27_INT_GPT3 (NR_IRQS_LEGACY + 24)
-#define MX27_INT_GPT2 (NR_IRQS_LEGACY + 25)
-#define MX27_INT_GPT1 (NR_IRQS_LEGACY + 26)
-#define MX27_INT_WDOG (NR_IRQS_LEGACY + 27)
-#define MX27_INT_PCMCIA (NR_IRQS_LEGACY + 28)
-#define MX27_INT_NFC (NR_IRQS_LEGACY + 29)
-#define MX27_INT_ATA (NR_IRQS_LEGACY + 30)
-#define MX27_INT_CSI (NR_IRQS_LEGACY + 31)
-#define MX27_INT_DMACH0 (NR_IRQS_LEGACY + 32)
-#define MX27_INT_DMACH1 (NR_IRQS_LEGACY + 33)
-#define MX27_INT_DMACH2 (NR_IRQS_LEGACY + 34)
-#define MX27_INT_DMACH3 (NR_IRQS_LEGACY + 35)
-#define MX27_INT_DMACH4 (NR_IRQS_LEGACY + 36)
-#define MX27_INT_DMACH5 (NR_IRQS_LEGACY + 37)
-#define MX27_INT_DMACH6 (NR_IRQS_LEGACY + 38)
-#define MX27_INT_DMACH7 (NR_IRQS_LEGACY + 39)
-#define MX27_INT_DMACH8 (NR_IRQS_LEGACY + 40)
-#define MX27_INT_DMACH9 (NR_IRQS_LEGACY + 41)
-#define MX27_INT_DMACH10 (NR_IRQS_LEGACY + 42)
-#define MX27_INT_DMACH11 (NR_IRQS_LEGACY + 43)
-#define MX27_INT_DMACH12 (NR_IRQS_LEGACY + 44)
-#define MX27_INT_DMACH13 (NR_IRQS_LEGACY + 45)
-#define MX27_INT_DMACH14 (NR_IRQS_LEGACY + 46)
-#define MX27_INT_DMACH15 (NR_IRQS_LEGACY + 47)
-#define MX27_INT_UART6 (NR_IRQS_LEGACY + 48)
-#define MX27_INT_UART5 (NR_IRQS_LEGACY + 49)
-#define MX27_INT_FEC (NR_IRQS_LEGACY + 50)
-#define MX27_INT_EMMAPRP (NR_IRQS_LEGACY + 51)
-#define MX27_INT_EMMAPP (NR_IRQS_LEGACY + 52)
-#define MX27_INT_VPU (NR_IRQS_LEGACY + 53)
-#define MX27_INT_USB_HS1 (NR_IRQS_LEGACY + 54)
-#define MX27_INT_USB_HS2 (NR_IRQS_LEGACY + 55)
-#define MX27_INT_USB_OTG (NR_IRQS_LEGACY + 56)
-#define MX27_INT_SCC_SMN (NR_IRQS_LEGACY + 57)
-#define MX27_INT_SCC_SCM (NR_IRQS_LEGACY + 58)
-#define MX27_INT_SAHARA (NR_IRQS_LEGACY + 59)
-#define MX27_INT_SLCDC (NR_IRQS_LEGACY + 60)
-#define MX27_INT_LCDC (NR_IRQS_LEGACY + 61)
-#define MX27_INT_IIM (NR_IRQS_LEGACY + 62)
-#define MX27_INT_CCM (NR_IRQS_LEGACY + 63)
-
-/* fixed DMA request numbers */
-#define MX27_DMA_REQ_CSPI3_RX 1
-#define MX27_DMA_REQ_CSPI3_TX 2
-#define MX27_DMA_REQ_EXT 3
-#define MX27_DMA_REQ_MSHC 4
-#define MX27_DMA_REQ_SDHC2 6
-#define MX27_DMA_REQ_SDHC1 7
-#define MX27_DMA_REQ_SSI2_RX0 8
-#define MX27_DMA_REQ_SSI2_TX0 9
-#define MX27_DMA_REQ_SSI2_RX1 10
-#define MX27_DMA_REQ_SSI2_TX1 11
-#define MX27_DMA_REQ_SSI1_RX0 12
-#define MX27_DMA_REQ_SSI1_TX0 13
-#define MX27_DMA_REQ_SSI1_RX1 14
-#define MX27_DMA_REQ_SSI1_TX1 15
-#define MX27_DMA_REQ_CSPI2_RX 16
-#define MX27_DMA_REQ_CSPI2_TX 17
-#define MX27_DMA_REQ_CSPI1_RX 18
-#define MX27_DMA_REQ_CSPI1_TX 19
-#define MX27_DMA_REQ_UART4_RX 20
-#define MX27_DMA_REQ_UART4_TX 21
-#define MX27_DMA_REQ_UART3_RX 22
-#define MX27_DMA_REQ_UART3_TX 23
-#define MX27_DMA_REQ_UART2_RX 24
-#define MX27_DMA_REQ_UART2_TX 25
-#define MX27_DMA_REQ_UART1_RX 26
-#define MX27_DMA_REQ_UART1_TX 27
-#define MX27_DMA_REQ_ATA_TX 28
-#define MX27_DMA_REQ_ATA_RCV 29
-#define MX27_DMA_REQ_CSI_STAT 30
-#define MX27_DMA_REQ_CSI_RX 31
-#define MX27_DMA_REQ_UART5_TX 32
-#define MX27_DMA_REQ_UART5_RX 33
-#define MX27_DMA_REQ_UART6_TX 34
-#define MX27_DMA_REQ_UART6_RX 35
-#define MX27_DMA_REQ_SDHC3 36
-#define MX27_DMA_REQ_NFC 37
#endif /* ifndef __MACH_MX27_H__ */
diff --git a/arch/arm/mach-imx/mx31.h b/arch/arm/mach-imx/mx31.h
index d957467..08a72e2 100644
--- a/arch/arm/mach-imx/mx31.h
+++ b/arch/arm/mach-imx/mx31.h
@@ -2,196 +2,17 @@
#ifndef __MACH_MX31_H__
#define __MACH_MX31_H__
-/*
- * IRAM
- */
-#define MX31_IRAM_BASE_ADDR 0x1ffc0000 /* internal ram */
-#define MX31_IRAM_SIZE SZ_16K
-
-#define MX31_L2CC_BASE_ADDR 0x30000000
-#define MX31_L2CC_SIZE SZ_1M
-
#define MX31_AIPS1_BASE_ADDR 0x43f00000
#define MX31_AIPS1_SIZE SZ_1M
-#define MX31_MAX_BASE_ADDR (MX31_AIPS1_BASE_ADDR + 0x04000)
-#define MX31_EVTMON_BASE_ADDR (MX31_AIPS1_BASE_ADDR + 0x08000)
-#define MX31_CLKCTL_BASE_ADDR (MX31_AIPS1_BASE_ADDR + 0x0c000)
-#define MX31_ETB_SLOT4_BASE_ADDR (MX31_AIPS1_BASE_ADDR + 0x10000)
-#define MX31_ETB_SLOT5_BASE_ADDR (MX31_AIPS1_BASE_ADDR + 0x14000)
-#define MX31_ECT_CTIO_BASE_ADDR (MX31_AIPS1_BASE_ADDR + 0x18000)
-#define MX31_I2C1_BASE_ADDR (MX31_AIPS1_BASE_ADDR + 0x80000)
-#define MX31_I2C3_BASE_ADDR (MX31_AIPS1_BASE_ADDR + 0x84000)
-#define MX31_USB_BASE_ADDR (MX31_AIPS1_BASE_ADDR + 0x88000)
-#define MX31_USB_OTG_BASE_ADDR (MX31_USB_BASE_ADDR + 0x0000)
-#define MX31_USB_HS1_BASE_ADDR (MX31_USB_BASE_ADDR + 0x0200)
-#define MX31_USB_HS2_BASE_ADDR (MX31_USB_BASE_ADDR + 0x0400)
-#define MX31_ATA_BASE_ADDR (MX31_AIPS1_BASE_ADDR + 0x8c000)
-#define MX31_UART1_BASE_ADDR (MX31_AIPS1_BASE_ADDR + 0x90000)
-#define MX31_UART2_BASE_ADDR (MX31_AIPS1_BASE_ADDR + 0x94000)
-#define MX31_I2C2_BASE_ADDR (MX31_AIPS1_BASE_ADDR + 0x98000)
-#define MX31_OWIRE_BASE_ADDR (MX31_AIPS1_BASE_ADDR + 0x9c000)
-#define MX31_SSI1_BASE_ADDR (MX31_AIPS1_BASE_ADDR + 0xa0000)
-#define MX31_CSPI1_BASE_ADDR (MX31_AIPS1_BASE_ADDR + 0xa4000)
-#define MX31_KPP_BASE_ADDR (MX31_AIPS1_BASE_ADDR + 0xa8000)
-#define MX31_IOMUXC_BASE_ADDR (MX31_AIPS1_BASE_ADDR + 0xac000)
-#define MX31_UART4_BASE_ADDR (MX31_AIPS1_BASE_ADDR + 0xb0000)
-#define MX31_UART5_BASE_ADDR (MX31_AIPS1_BASE_ADDR + 0xb4000)
-#define MX31_ECT_IP1_BASE_ADDR (MX31_AIPS1_BASE_ADDR + 0xb8000)
-#define MX31_ECT_IP2_BASE_ADDR (MX31_AIPS1_BASE_ADDR + 0xbc000)
-
#define MX31_SPBA0_BASE_ADDR 0x50000000
#define MX31_SPBA0_SIZE SZ_1M
-#define MX31_SDHC1_BASE_ADDR (MX31_SPBA0_BASE_ADDR + 0x04000)
-#define MX31_SDHC2_BASE_ADDR (MX31_SPBA0_BASE_ADDR + 0x08000)
-#define MX31_UART3_BASE_ADDR (MX31_SPBA0_BASE_ADDR + 0x0c000)
-#define MX31_CSPI2_BASE_ADDR (MX31_SPBA0_BASE_ADDR + 0x10000)
-#define MX31_SSI2_BASE_ADDR (MX31_SPBA0_BASE_ADDR + 0x14000)
-#define MX31_SIM1_BASE_ADDR (MX31_SPBA0_BASE_ADDR + 0x18000)
-#define MX31_IIM_BASE_ADDR (MX31_SPBA0_BASE_ADDR + 0x1c000)
-#define MX31_ATA_DMA_BASE_ADDR (MX31_SPBA0_BASE_ADDR + 0x20000)
-#define MX31_MSHC1_BASE_ADDR (MX31_SPBA0_BASE_ADDR + 0x24000)
-#define MX31_SPBA_CTRL_BASE_ADDR (MX31_SPBA0_BASE_ADDR + 0x3c000)
-
#define MX31_AIPS2_BASE_ADDR 0x53f00000
#define MX31_AIPS2_SIZE SZ_1M
-#define MX31_CCM_BASE_ADDR (MX31_AIPS2_BASE_ADDR + 0x80000)
-#define MX31_CSPI3_BASE_ADDR (MX31_AIPS2_BASE_ADDR + 0x84000)
-#define MX31_FIRI_BASE_ADDR (MX31_AIPS2_BASE_ADDR + 0x8c000)
-#define MX31_GPT1_BASE_ADDR (MX31_AIPS2_BASE_ADDR + 0x90000)
-#define MX31_EPIT1_BASE_ADDR (MX31_AIPS2_BASE_ADDR + 0x94000)
-#define MX31_EPIT2_BASE_ADDR (MX31_AIPS2_BASE_ADDR + 0x98000)
-#define MX31_GPIO3_BASE_ADDR (MX31_AIPS2_BASE_ADDR + 0xa4000)
-#define MX31_SCC_BASE_ADDR (MX31_AIPS2_BASE_ADDR + 0xac000)
-#define MX31_SCM_BASE_ADDR (MX31_AIPS2_BASE_ADDR + 0xae000)
-#define MX31_SMN_BASE_ADDR (MX31_AIPS2_BASE_ADDR + 0xaf000)
-#define MX31_RNGA_BASE_ADDR (MX31_AIPS2_BASE_ADDR + 0xb0000)
-#define MX31_IPU_CTRL_BASE_ADDR (MX31_AIPS2_BASE_ADDR + 0xc0000)
-#define MX31_AUDMUX_BASE_ADDR (MX31_AIPS2_BASE_ADDR + 0xc4000)
-#define MX31_MPEG4_ENC_BASE_ADDR (MX31_AIPS2_BASE_ADDR + 0xc8000)
-#define MX31_GPIO1_BASE_ADDR (MX31_AIPS2_BASE_ADDR + 0xcc000)
-#define MX31_GPIO2_BASE_ADDR (MX31_AIPS2_BASE_ADDR + 0xd0000)
-#define MX31_SDMA_BASE_ADDR (MX31_AIPS2_BASE_ADDR + 0xd4000)
-#define MX31_RTC_BASE_ADDR (MX31_AIPS2_BASE_ADDR + 0xd8000)
-#define MX31_WDOG_BASE_ADDR (MX31_AIPS2_BASE_ADDR + 0xdc000)
-#define MX31_PWM_BASE_ADDR (MX31_AIPS2_BASE_ADDR + 0xe0000)
-#define MX31_RTIC_BASE_ADDR (MX31_AIPS2_BASE_ADDR + 0xec000)
-
-#define MX31_ROMP_BASE_ADDR 0x60000000
-#define MX31_ROMP_BASE_ADDR_VIRT IOMEM(0xfc500000)
-#define MX31_ROMP_SIZE SZ_1M
-
#define MX31_AVIC_BASE_ADDR 0x68000000
#define MX31_AVIC_SIZE SZ_1M
-
-#define MX31_IPU_MEM_BASE_ADDR 0x70000000
-#define MX31_CSD0_BASE_ADDR 0x80000000
-#define MX31_CSD1_BASE_ADDR 0x90000000
-
-#define MX31_CS0_BASE_ADDR 0xa0000000
-#define MX31_CS1_BASE_ADDR 0xa8000000
-#define MX31_CS2_BASE_ADDR 0xb0000000
-#define MX31_CS3_BASE_ADDR 0xb2000000
-
-#define MX31_CS4_BASE_ADDR 0xb4000000
-#define MX31_CS4_BASE_ADDR_VIRT IOMEM(0xf6000000)
-#define MX31_CS4_SIZE SZ_32M
-
-#define MX31_CS5_BASE_ADDR 0xb6000000
-#define MX31_CS5_BASE_ADDR_VIRT IOMEM(0xf8000000)
-#define MX31_CS5_SIZE SZ_32M
-
#define MX31_X_MEMC_BASE_ADDR 0xb8000000
#define MX31_X_MEMC_SIZE SZ_64K
-#define MX31_NFC_BASE_ADDR (MX31_X_MEMC_BASE_ADDR + 0x0000)
-#define MX31_ESDCTL_BASE_ADDR (MX31_X_MEMC_BASE_ADDR + 0x1000)
-#define MX31_WEIM_BASE_ADDR (MX31_X_MEMC_BASE_ADDR + 0x2000)
-#define MX31_M3IF_BASE_ADDR (MX31_X_MEMC_BASE_ADDR + 0x3000)
-#define MX31_EMI_CTL_BASE_ADDR (MX31_X_MEMC_BASE_ADDR + 0x4000)
-#define MX31_PCMCIA_CTL_BASE_ADDR MX31_EMI_CTL_BASE_ADDR
-
-#define MX31_WEIM_CSCRx_BASE_ADDR(cs) (MX31_WEIM_BASE_ADDR + (cs) * 0x10)
-#define MX31_WEIM_CSCRxU(cs) (MX31_WEIM_CSCRx_BASE_ADDR(cs))
-#define MX31_WEIM_CSCRxL(cs) (MX31_WEIM_CSCRx_BASE_ADDR(cs) + 0x4)
-#define MX31_WEIM_CSCRxA(cs) (MX31_WEIM_CSCRx_BASE_ADDR(cs) + 0x8)
-
-#define MX31_PCMCIA_MEM_BASE_ADDR 0xbc000000
#define MX31_IO_P2V(x) IMX_IO_P2V(x)
-#define MX31_IO_ADDRESS(x) IOMEM(MX31_IO_P2V(x))
-
-/*
- * Interrupt numbers
- */
-#include <asm/irq.h>
-#define MX31_INT_I2C3 (NR_IRQS_LEGACY + 3)
-#define MX31_INT_I2C2 (NR_IRQS_LEGACY + 4)
-#define MX31_INT_MPEG4_ENCODER (NR_IRQS_LEGACY + 5)
-#define MX31_INT_RTIC (NR_IRQS_LEGACY + 6)
-#define MX31_INT_FIRI (NR_IRQS_LEGACY + 7)
-#define MX31_INT_SDHC2 (NR_IRQS_LEGACY + 8)
-#define MX31_INT_SDHC1 (NR_IRQS_LEGACY + 9)
-#define MX31_INT_I2C1 (NR_IRQS_LEGACY + 10)
-#define MX31_INT_SSI2 (NR_IRQS_LEGACY + 11)
-#define MX31_INT_SSI1 (NR_IRQS_LEGACY + 12)
-#define MX31_INT_CSPI2 (NR_IRQS_LEGACY + 13)
-#define MX31_INT_CSPI1 (NR_IRQS_LEGACY + 14)
-#define MX31_INT_ATA (NR_IRQS_LEGACY + 15)
-#define MX31_INT_MBX (NR_IRQS_LEGACY + 16)
-#define MX31_INT_CSPI3 (NR_IRQS_LEGACY + 17)
-#define MX31_INT_UART3 (NR_IRQS_LEGACY + 18)
-#define MX31_INT_IIM (NR_IRQS_LEGACY + 19)
-#define MX31_INT_SIM2 (NR_IRQS_LEGACY + 20)
-#define MX31_INT_SIM1 (NR_IRQS_LEGACY + 21)
-#define MX31_INT_RNGA (NR_IRQS_LEGACY + 22)
-#define MX31_INT_EVTMON (NR_IRQS_LEGACY + 23)
-#define MX31_INT_KPP (NR_IRQS_LEGACY + 24)
-#define MX31_INT_RTC (NR_IRQS_LEGACY + 25)
-#define MX31_INT_PWM (NR_IRQS_LEGACY + 26)
-#define MX31_INT_EPIT2 (NR_IRQS_LEGACY + 27)
-#define MX31_INT_EPIT1 (NR_IRQS_LEGACY + 28)
-#define MX31_INT_GPT (NR_IRQS_LEGACY + 29)
-#define MX31_INT_POWER_FAIL (NR_IRQS_LEGACY + 30)
-#define MX31_INT_CCM_DVFS (NR_IRQS_LEGACY + 31)
-#define MX31_INT_UART2 (NR_IRQS_LEGACY + 32)
-#define MX31_INT_NFC (NR_IRQS_LEGACY + 33)
-#define MX31_INT_SDMA (NR_IRQS_LEGACY + 34)
-#define MX31_INT_USB_HS1 (NR_IRQS_LEGACY + 35)
-#define MX31_INT_USB_HS2 (NR_IRQS_LEGACY + 36)
-#define MX31_INT_USB_OTG (NR_IRQS_LEGACY + 37)
-#define MX31_INT_MSHC1 (NR_IRQS_LEGACY + 39)
-#define MX31_INT_MSHC2 (NR_IRQS_LEGACY + 40)
-#define MX31_INT_IPU_ERR (NR_IRQS_LEGACY + 41)
-#define MX31_INT_IPU_SYN (NR_IRQS_LEGACY + 42)
-#define MX31_INT_UART1 (NR_IRQS_LEGACY + 45)
-#define MX31_INT_UART4 (NR_IRQS_LEGACY + 46)
-#define MX31_INT_UART5 (NR_IRQS_LEGACY + 47)
-#define MX31_INT_ECT (NR_IRQS_LEGACY + 48)
-#define MX31_INT_SCC_SCM (NR_IRQS_LEGACY + 49)
-#define MX31_INT_SCC_SMN (NR_IRQS_LEGACY + 50)
-#define MX31_INT_GPIO2 (NR_IRQS_LEGACY + 51)
-#define MX31_INT_GPIO1 (NR_IRQS_LEGACY + 52)
-#define MX31_INT_CCM (NR_IRQS_LEGACY + 53)
-#define MX31_INT_PCMCIA (NR_IRQS_LEGACY + 54)
-#define MX31_INT_WDOG (NR_IRQS_LEGACY + 55)
-#define MX31_INT_GPIO3 (NR_IRQS_LEGACY + 56)
-#define MX31_INT_EXT_POWER (NR_IRQS_LEGACY + 58)
-#define MX31_INT_EXT_TEMPER (NR_IRQS_LEGACY + 59)
-#define MX31_INT_EXT_SENSOR60 (NR_IRQS_LEGACY + 60)
-#define MX31_INT_EXT_SENSOR61 (NR_IRQS_LEGACY + 61)
-#define MX31_INT_EXT_WDOG (NR_IRQS_LEGACY + 62)
-#define MX31_INT_EXT_TV (NR_IRQS_LEGACY + 63)
-
-#define MX31_DMA_REQ_SDHC1 20
-#define MX31_DMA_REQ_SDHC2 21
-#define MX31_DMA_REQ_SSI2_RX1 22
-#define MX31_DMA_REQ_SSI2_TX1 23
-#define MX31_DMA_REQ_SSI2_RX0 24
-#define MX31_DMA_REQ_SSI2_TX0 25
-#define MX31_DMA_REQ_SSI1_RX1 26
-#define MX31_DMA_REQ_SSI1_TX1 27
-#define MX31_DMA_REQ_SSI1_RX0 28
-#define MX31_DMA_REQ_SSI1_TX0 29
-
-#define MX31_PROD_SIGNATURE 0x1 /* For MX31 */
#endif /* ifndef __MACH_MX31_H__ */
diff --git a/arch/arm/mach-imx/mx31lilly-db.c b/arch/arm/mach-imx/mx31lilly-db.c
deleted file mode 100644
index 00a5ee3..0000000
--- a/arch/arm/mach-imx/mx31lilly-db.c
+++ /dev/null
@@ -1,182 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * LILLY-1131 development board support
- *
- * Copyright (c) 2009 Daniel Mack <daniel@caiaq.de>
- *
- * based on code for other MX31 boards,
- *
- * Copyright 2005-2007 Freescale Semiconductor
- * Copyright (c) 2009 Alberto Panizzo <maramaopercheseimorto@gmail.com>
- * Copyright (C) 2009 Valentin Longchamp, EPFL Mobots group
- */
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/gpio.h>
-#include <linux/platform_device.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-
-#include "board-mx31lilly.h"
-#include "common.h"
-#include "devices-imx31.h"
-#include "hardware.h"
-#include "iomux-mx3.h"
-
-/*
- * This file contains board-specific initialization routines for the
- * LILLY-1131 development board. If you design an own baseboard for the
- * module, use this file as base for support code.
- */
-
-static unsigned int lilly_db_board_pins[] __initdata = {
- MX31_PIN_SD1_DATA3__SD1_DATA3,
- MX31_PIN_SD1_DATA2__SD1_DATA2,
- MX31_PIN_SD1_DATA1__SD1_DATA1,
- MX31_PIN_SD1_DATA0__SD1_DATA0,
- MX31_PIN_SD1_CLK__SD1_CLK,
- MX31_PIN_SD1_CMD__SD1_CMD,
- MX31_PIN_LD0__LD0,
- MX31_PIN_LD1__LD1,
- MX31_PIN_LD2__LD2,
- MX31_PIN_LD3__LD3,
- MX31_PIN_LD4__LD4,
- MX31_PIN_LD5__LD5,
- MX31_PIN_LD6__LD6,
- MX31_PIN_LD7__LD7,
- MX31_PIN_LD8__LD8,
- MX31_PIN_LD9__LD9,
- MX31_PIN_LD10__LD10,
- MX31_PIN_LD11__LD11,
- MX31_PIN_LD12__LD12,
- MX31_PIN_LD13__LD13,
- MX31_PIN_LD14__LD14,
- MX31_PIN_LD15__LD15,
- MX31_PIN_LD16__LD16,
- MX31_PIN_LD17__LD17,
- MX31_PIN_VSYNC3__VSYNC3,
- MX31_PIN_HSYNC__HSYNC,
- MX31_PIN_FPSHIFT__FPSHIFT,
- MX31_PIN_DRDY0__DRDY0,
- MX31_PIN_CONTRAST__CONTRAST,
-};
-
-/* MMC support */
-
-static int mxc_mmc1_get_ro(struct device *dev)
-{
- return gpio_get_value(IOMUX_TO_GPIO(MX31_PIN_LCS0));
-}
-
-static int gpio_det, gpio_wp;
-
-#define MMC_PAD_CFG (PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST | PAD_CTL_HYS_CMOS | \
- PAD_CTL_ODE_CMOS | PAD_CTL_100K_PU)
-
-static int mxc_mmc1_init(struct device *dev,
- irq_handler_t detect_irq, void *data)
-{
- int ret;
-
- gpio_det = IOMUX_TO_GPIO(MX31_PIN_GPIO1_1);
- gpio_wp = IOMUX_TO_GPIO(MX31_PIN_LCS0);
-
- mxc_iomux_set_pad(MX31_PIN_SD1_DATA0, MMC_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_SD1_DATA1, MMC_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_SD1_DATA2, MMC_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_SD1_DATA3, MMC_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_SD1_CLK, MMC_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_SD1_CMD, MMC_PAD_CFG);
-
- ret = gpio_request(gpio_det, "MMC detect");
- if (ret)
- return ret;
-
- ret = gpio_request(gpio_wp, "MMC w/p");
- if (ret)
- goto exit_free_det;
-
- gpio_direction_input(gpio_det);
- gpio_direction_input(gpio_wp);
-
- ret = request_irq(gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_GPIO1_1)),
- detect_irq, IRQF_TRIGGER_FALLING,
- "MMC detect", data);
- if (ret)
- goto exit_free_wp;
-
- return 0;
-
-exit_free_wp:
- gpio_free(gpio_wp);
-
-exit_free_det:
- gpio_free(gpio_det);
-
- return ret;
-}
-
-static void mxc_mmc1_exit(struct device *dev, void *data)
-{
- gpio_free(gpio_det);
- gpio_free(gpio_wp);
- free_irq(gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_GPIO1_1)), data);
-}
-
-static const struct imxmmc_platform_data mmc_pdata __initconst = {
- .get_ro = mxc_mmc1_get_ro,
- .init = mxc_mmc1_init,
- .exit = mxc_mmc1_exit,
-};
-
-/* Framebuffer support */
-static const struct fb_videomode fb_modedb = {
- /* 640x480 TFT panel (IPS-056T) */
- .name = "CRT-VGA",
- .refresh = 64,
- .xres = 640,
- .yres = 480,
- .pixclock = 30000,
- .left_margin = 200,
- .right_margin = 2,
- .upper_margin = 2,
- .lower_margin = 2,
- .hsync_len = 3,
- .vsync_len = 1,
- .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_OE_ACT_HIGH,
- .vmode = FB_VMODE_NONINTERLACED,
- .flag = 0,
-};
-
-static struct mx3fb_platform_data fb_pdata __initdata = {
- .name = "CRT-VGA",
- .mode = &fb_modedb,
- .num_modes = 1,
-};
-
-#define LCD_VCC_EN_GPIO (7)
-
-static void __init mx31lilly_init_fb(void)
-{
- if (gpio_request(LCD_VCC_EN_GPIO, "LCD enable") != 0) {
- printk(KERN_WARNING "unable to request LCD_VCC_EN pin.\n");
- return;
- }
-
- imx31_add_ipu_core();
- imx31_add_mx3_sdc_fb(&fb_pdata);
- gpio_direction_output(LCD_VCC_EN_GPIO, 1);
-}
-
-void __init mx31lilly_db_init(void)
-{
- mxc_iomux_setup_multiple_pins(lilly_db_board_pins,
- ARRAY_SIZE(lilly_db_board_pins),
- "development board pins");
- imx31_add_mxc_mmc(0, &mmc_pdata);
- mx31lilly_init_fb();
-}
diff --git a/arch/arm/mach-imx/mx31lite-db.c b/arch/arm/mach-imx/mx31lite-db.c
deleted file mode 100644
index 13da732..0000000
--- a/arch/arm/mach-imx/mx31lite-db.c
+++ /dev/null
@@ -1,154 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * LogicPD i.MX31 SOM-LV development board support
- *
- * Copyright (c) 2009 Daniel Mack <daniel@caiaq.de>
- *
- * based on code for other MX31 boards,
- *
- * Copyright 2005-2007 Freescale Semiconductor
- * Copyright (c) 2009 Alberto Panizzo <maramaopercheseimorto@gmail.com>
- * Copyright (C) 2009 Valentin Longchamp, EPFL Mobots group
- */
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/gpio.h>
-#include <linux/leds.h>
-#include <linux/platform_device.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-
-#include "board-mx31lite.h"
-#include "common.h"
-#include "devices-imx31.h"
-#include "hardware.h"
-#include "iomux-mx3.h"
-
-/*
- * This file contains board-specific initialization routines for the
- * LogicPD i.MX31 SOM-LV development board, aka 'LiteKit'.
- * If you design an own baseboard for the module, use this file as base
- * for support code.
- */
-
-static unsigned int litekit_db_board_pins[] __initdata = {
- /* SDHC1 */
- MX31_PIN_SD1_DATA0__SD1_DATA0,
- MX31_PIN_SD1_DATA1__SD1_DATA1,
- MX31_PIN_SD1_DATA2__SD1_DATA2,
- MX31_PIN_SD1_DATA3__SD1_DATA3,
- MX31_PIN_SD1_CLK__SD1_CLK,
- MX31_PIN_SD1_CMD__SD1_CMD,
-};
-
-/* MMC */
-
-static int gpio_det, gpio_wp;
-
-#define MMC_PAD_CFG (PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST | PAD_CTL_HYS_CMOS | \
- PAD_CTL_ODE_CMOS)
-
-static int mxc_mmc1_get_ro(struct device *dev)
-{
- return gpio_get_value(IOMUX_TO_GPIO(MX31_PIN_GPIO1_6));
-}
-
-static int mxc_mmc1_init(struct device *dev,
- irq_handler_t detect_irq, void *data)
-{
- int ret;
-
- gpio_det = IOMUX_TO_GPIO(MX31_PIN_DCD_DCE1);
- gpio_wp = IOMUX_TO_GPIO(MX31_PIN_GPIO1_6);
-
- mxc_iomux_set_pad(MX31_PIN_SD1_DATA0,
- MMC_PAD_CFG | PAD_CTL_PUE_PUD | PAD_CTL_100K_PU);
- mxc_iomux_set_pad(MX31_PIN_SD1_DATA1,
- MMC_PAD_CFG | PAD_CTL_PUE_PUD | PAD_CTL_100K_PU);
- mxc_iomux_set_pad(MX31_PIN_SD1_DATA2,
- MMC_PAD_CFG | PAD_CTL_PUE_PUD | PAD_CTL_100K_PU);
- mxc_iomux_set_pad(MX31_PIN_SD1_DATA3,
- MMC_PAD_CFG | PAD_CTL_PUE_PUD | PAD_CTL_100K_PU);
- mxc_iomux_set_pad(MX31_PIN_SD1_CMD,
- MMC_PAD_CFG | PAD_CTL_PUE_PUD | PAD_CTL_100K_PU);
- mxc_iomux_set_pad(MX31_PIN_SD1_CLK, MMC_PAD_CFG);
-
- ret = gpio_request(gpio_det, "MMC detect");
- if (ret)
- return ret;
-
- ret = gpio_request(gpio_wp, "MMC w/p");
- if (ret)
- goto exit_free_det;
-
- gpio_direction_input(gpio_det);
- gpio_direction_input(gpio_wp);
-
- ret = request_irq(gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_DCD_DCE1)),
- detect_irq,
- IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
- "MMC detect", data);
- if (ret)
- goto exit_free_wp;
-
- return 0;
-
-exit_free_wp:
- gpio_free(gpio_wp);
-
-exit_free_det:
- gpio_free(gpio_det);
-
- return ret;
-}
-
-static void mxc_mmc1_exit(struct device *dev, void *data)
-{
- gpio_free(gpio_det);
- gpio_free(gpio_wp);
- free_irq(gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_DCD_DCE1)), data);
-}
-
-static const struct imxmmc_platform_data mmc_pdata __initconst = {
- .get_ro = mxc_mmc1_get_ro,
- .init = mxc_mmc1_init,
- .exit = mxc_mmc1_exit,
-};
-
-/* GPIO LEDs */
-
-static const struct gpio_led litekit_leds[] __initconst = {
- {
- .name = "GPIO0",
- .gpio = IOMUX_TO_GPIO(MX31_PIN_COMPARE),
- .active_low = 1,
- .default_state = LEDS_GPIO_DEFSTATE_OFF,
- },
- {
- .name = "GPIO1",
- .gpio = IOMUX_TO_GPIO(MX31_PIN_CAPTURE),
- .active_low = 1,
- .default_state = LEDS_GPIO_DEFSTATE_OFF,
- }
-};
-
-static const struct gpio_led_platform_data
- litekit_led_platform_data __initconst = {
- .leds = litekit_leds,
- .num_leds = ARRAY_SIZE(litekit_leds),
-};
-
-void __init mx31lite_db_init(void)
-{
- mxc_iomux_setup_multiple_pins(litekit_db_board_pins,
- ARRAY_SIZE(litekit_db_board_pins),
- "development board pins");
- imx31_add_mxc_mmc(0, &mmc_pdata);
- gpio_led_register_device(-1, &litekit_led_platform_data);
- imx31_add_imx2_wdt();
- imx31_add_mxc_rtc();
-}
diff --git a/arch/arm/mach-imx/mx31moboard-devboard.c b/arch/arm/mach-imx/mx31moboard-devboard.c
deleted file mode 100644
index 6a9db06..0000000
--- a/arch/arm/mach-imx/mx31moboard-devboard.c
+++ /dev/null
@@ -1,238 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright (C) 2009 Valentin Longchamp, EPFL Mobots group
- */
-
-#include <linux/gpio.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/delay.h>
-#include <linux/platform_device.h>
-#include <linux/slab.h>
-#include <linux/types.h>
-
-#include <linux/usb/otg.h>
-
-#include "board-mx31moboard.h"
-#include "common.h"
-#include "devices-imx31.h"
-#include "ehci.h"
-#include "hardware.h"
-#include "iomux-mx3.h"
-#include "ulpi.h"
-
-static unsigned int devboard_pins[] = {
- /* UART1 */
- MX31_PIN_CTS2__CTS2, MX31_PIN_RTS2__RTS2,
- MX31_PIN_TXD2__TXD2, MX31_PIN_RXD2__RXD2,
- /* SDHC2 */
- MX31_PIN_PC_PWRON__SD2_DATA3, MX31_PIN_PC_VS1__SD2_DATA2,
- MX31_PIN_PC_READY__SD2_DATA1, MX31_PIN_PC_WAIT_B__SD2_DATA0,
- MX31_PIN_PC_CD2_B__SD2_CLK, MX31_PIN_PC_CD1_B__SD2_CMD,
- MX31_PIN_ATA_DIOR__GPIO3_28, MX31_PIN_ATA_DIOW__GPIO3_29,
- /* USB H1 */
- MX31_PIN_CSPI1_MISO__USBH1_RXDP, MX31_PIN_CSPI1_MOSI__USBH1_RXDM,
- MX31_PIN_CSPI1_SS0__USBH1_TXDM, MX31_PIN_CSPI1_SS1__USBH1_TXDP,
- MX31_PIN_CSPI1_SS2__USBH1_RCV, MX31_PIN_CSPI1_SCLK__USBH1_OEB,
- MX31_PIN_CSPI1_SPI_RDY__USBH1_FS, MX31_PIN_SFS6__USBH1_SUSPEND,
- MX31_PIN_NFRE_B__GPIO1_11, MX31_PIN_NFALE__GPIO1_12,
- /* SEL */
- MX31_PIN_DTR_DCE1__GPIO2_8, MX31_PIN_DSR_DCE1__GPIO2_9,
- MX31_PIN_RI_DCE1__GPIO2_10, MX31_PIN_DCD_DCE1__GPIO2_11,
-};
-
-static const struct imxuart_platform_data uart_pdata __initconst = {
- .flags = IMXUART_HAVE_RTSCTS,
-};
-
-#define SDHC2_CD IOMUX_TO_GPIO(MX31_PIN_ATA_DIOR)
-#define SDHC2_WP IOMUX_TO_GPIO(MX31_PIN_ATA_DIOW)
-
-static int devboard_sdhc2_get_ro(struct device *dev)
-{
- return !gpio_get_value(SDHC2_WP);
-}
-
-static int devboard_sdhc2_init(struct device *dev, irq_handler_t detect_irq,
- void *data)
-{
- int ret;
-
- ret = gpio_request(SDHC2_CD, "sdhc-detect");
- if (ret)
- return ret;
-
- gpio_direction_input(SDHC2_CD);
-
- ret = gpio_request(SDHC2_WP, "sdhc-wp");
- if (ret)
- goto err_gpio_free;
- gpio_direction_input(SDHC2_WP);
-
- ret = request_irq(gpio_to_irq(SDHC2_CD), detect_irq,
- IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
- "sdhc2-card-detect", data);
- if (ret)
- goto err_gpio_free_2;
-
- return 0;
-
-err_gpio_free_2:
- gpio_free(SDHC2_WP);
-err_gpio_free:
- gpio_free(SDHC2_CD);
-
- return ret;
-}
-
-static void devboard_sdhc2_exit(struct device *dev, void *data)
-{
- free_irq(gpio_to_irq(SDHC2_CD), data);
- gpio_free(SDHC2_WP);
- gpio_free(SDHC2_CD);
-}
-
-static const struct imxmmc_platform_data sdhc2_pdata __initconst = {
- .get_ro = devboard_sdhc2_get_ro,
- .init = devboard_sdhc2_init,
- .exit = devboard_sdhc2_exit,
-};
-
-#define SEL0 IOMUX_TO_GPIO(MX31_PIN_DTR_DCE1)
-#define SEL1 IOMUX_TO_GPIO(MX31_PIN_DSR_DCE1)
-#define SEL2 IOMUX_TO_GPIO(MX31_PIN_RI_DCE1)
-#define SEL3 IOMUX_TO_GPIO(MX31_PIN_DCD_DCE1)
-
-static void devboard_init_sel_gpios(void)
-{
- if (!gpio_request(SEL0, "sel0")) {
- gpio_direction_input(SEL0);
- gpio_export(SEL0, true);
- }
-
- if (!gpio_request(SEL1, "sel1")) {
- gpio_direction_input(SEL1);
- gpio_export(SEL1, true);
- }
-
- if (!gpio_request(SEL2, "sel2")) {
- gpio_direction_input(SEL2);
- gpio_export(SEL2, true);
- }
-
- if (!gpio_request(SEL3, "sel3")) {
- gpio_direction_input(SEL3);
- gpio_export(SEL3, true);
- }
-}
-#define USB_PAD_CFG (PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST | PAD_CTL_HYS_CMOS | \
- PAD_CTL_ODE_CMOS | PAD_CTL_100K_PU)
-
-static int devboard_usbh1_hw_init(struct platform_device *pdev)
-{
- mxc_iomux_set_gpr(MUX_PGP_USB_SUSPEND, true);
-
- mxc_iomux_set_pad(MX31_PIN_CSPI1_MISO, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_CSPI1_MOSI, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_CSPI1_SS0, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_CSPI1_SS1, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_CSPI1_SS2, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_CSPI1_SCLK, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_CSPI1_SPI_RDY, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_SFS6, USB_PAD_CFG);
-
- mdelay(10);
-
- return mx31_initialize_usb_hw(pdev->id, MXC_EHCI_POWER_PINS_ENABLED |
- MXC_EHCI_INTERFACE_SINGLE_UNI);
-}
-
-#define USBH1_VBUSEN_B IOMUX_TO_GPIO(MX31_PIN_NFRE_B)
-#define USBH1_MODE IOMUX_TO_GPIO(MX31_PIN_NFALE)
-
-static int devboard_isp1105_init(struct usb_phy *otg)
-{
- int ret = gpio_request(USBH1_MODE, "usbh1-mode");
- if (ret)
- return ret;
- /* single ended */
- gpio_direction_output(USBH1_MODE, 0);
-
- ret = gpio_request(USBH1_VBUSEN_B, "usbh1-vbusen");
- if (ret) {
- gpio_free(USBH1_MODE);
- return ret;
- }
- gpio_direction_output(USBH1_VBUSEN_B, 1);
-
- return 0;
-}
-
-
-static int devboard_isp1105_set_vbus(struct usb_otg *otg, bool on)
-{
- if (on)
- gpio_set_value(USBH1_VBUSEN_B, 0);
- else
- gpio_set_value(USBH1_VBUSEN_B, 1);
-
- return 0;
-}
-
-static struct mxc_usbh_platform_data usbh1_pdata __initdata = {
- .init = devboard_usbh1_hw_init,
- .portsc = MXC_EHCI_MODE_UTMI | MXC_EHCI_SERIAL,
-};
-
-static int __init devboard_usbh1_init(void)
-{
- struct usb_phy *phy;
- struct platform_device *pdev;
-
- phy = kzalloc(sizeof(*phy), GFP_KERNEL);
- if (!phy)
- return -ENOMEM;
-
- phy->otg = kzalloc(sizeof(struct usb_otg), GFP_KERNEL);
- if (!phy->otg) {
- kfree(phy);
- return -ENOMEM;
- }
-
- phy->label = "ISP1105";
- phy->init = devboard_isp1105_init;
- phy->otg->set_vbus = devboard_isp1105_set_vbus;
-
- usbh1_pdata.otg = phy;
-
- pdev = imx31_add_mxc_ehci_hs(1, &usbh1_pdata);
-
- return PTR_ERR_OR_ZERO(pdev);
-}
-
-
-static const struct fsl_usb2_platform_data usb_pdata __initconst = {
- .operating_mode = FSL_USB2_DR_DEVICE,
- .phy_mode = FSL_USB2_PHY_ULPI,
-};
-
-/*
- * system init for baseboard usage. Will be called by mx31moboard init.
- */
-void __init mx31moboard_devboard_init(void)
-{
- printk(KERN_INFO "Initializing mx31devboard peripherals\n");
-
- mxc_iomux_setup_multiple_pins(devboard_pins, ARRAY_SIZE(devboard_pins),
- "devboard");
-
- imx31_add_imx_uart1(&uart_pdata);
-
- imx31_add_mxc_mmc(1, &sdhc2_pdata);
-
- devboard_init_sel_gpios();
-
- imx31_add_fsl_usb2_udc(&usb_pdata);
-
- devboard_usbh1_init();
-}
diff --git a/arch/arm/mach-imx/mx31moboard-marxbot.c b/arch/arm/mach-imx/mx31moboard-marxbot.c
deleted file mode 100644
index c269000..0000000
--- a/arch/arm/mach-imx/mx31moboard-marxbot.c
+++ /dev/null
@@ -1,270 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright (C) 2009 Valentin Longchamp, EPFL Mobots group
- */
-
-#include <linux/delay.h>
-#include <linux/gpio.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/i2c.h>
-#include <linux/spi/spi.h>
-#include <linux/slab.h>
-#include <linux/platform_device.h>
-#include <linux/types.h>
-
-#include <linux/usb/otg.h>
-
-#include "board-mx31moboard.h"
-#include "common.h"
-#include "devices-imx31.h"
-#include "ehci.h"
-#include "hardware.h"
-#include "iomux-mx3.h"
-#include "ulpi.h"
-
-static unsigned int marxbot_pins[] = {
- /* SDHC2 */
- MX31_PIN_PC_PWRON__SD2_DATA3, MX31_PIN_PC_VS1__SD2_DATA2,
- MX31_PIN_PC_READY__SD2_DATA1, MX31_PIN_PC_WAIT_B__SD2_DATA0,
- MX31_PIN_PC_CD2_B__SD2_CLK, MX31_PIN_PC_CD1_B__SD2_CMD,
- MX31_PIN_ATA_DIOR__GPIO3_28, MX31_PIN_ATA_DIOW__GPIO3_29,
- /* dsPIC resets */
- MX31_PIN_STXD5__GPIO1_21, MX31_PIN_SRXD5__GPIO1_22,
- /*battery detection */
- MX31_PIN_LCS0__GPIO3_23,
- /* USB H1 */
- MX31_PIN_CSPI1_MISO__USBH1_RXDP, MX31_PIN_CSPI1_MOSI__USBH1_RXDM,
- MX31_PIN_CSPI1_SS0__USBH1_TXDM, MX31_PIN_CSPI1_SS1__USBH1_TXDP,
- MX31_PIN_CSPI1_SS2__USBH1_RCV, MX31_PIN_CSPI1_SCLK__USBH1_OEB,
- MX31_PIN_CSPI1_SPI_RDY__USBH1_FS, MX31_PIN_SFS6__USBH1_SUSPEND,
- MX31_PIN_NFRE_B__GPIO1_11, MX31_PIN_NFALE__GPIO1_12,
- /* SEL */
- MX31_PIN_DTR_DCE1__GPIO2_8, MX31_PIN_DSR_DCE1__GPIO2_9,
- MX31_PIN_RI_DCE1__GPIO2_10, MX31_PIN_DCD_DCE1__GPIO2_11,
-};
-
-#define SDHC2_CD IOMUX_TO_GPIO(MX31_PIN_ATA_DIOR)
-#define SDHC2_WP IOMUX_TO_GPIO(MX31_PIN_ATA_DIOW)
-
-static int marxbot_sdhc2_get_ro(struct device *dev)
-{
- return !gpio_get_value(SDHC2_WP);
-}
-
-static int marxbot_sdhc2_init(struct device *dev, irq_handler_t detect_irq,
- void *data)
-{
- int ret;
-
- ret = gpio_request(SDHC2_CD, "sdhc-detect");
- if (ret)
- return ret;
-
- gpio_direction_input(SDHC2_CD);
-
- ret = gpio_request(SDHC2_WP, "sdhc-wp");
- if (ret)
- goto err_gpio_free;
- gpio_direction_input(SDHC2_WP);
-
- ret = request_irq(gpio_to_irq(SDHC2_CD), detect_irq,
- IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
- "sdhc2-card-detect", data);
- if (ret)
- goto err_gpio_free_2;
-
- return 0;
-
-err_gpio_free_2:
- gpio_free(SDHC2_WP);
-err_gpio_free:
- gpio_free(SDHC2_CD);
-
- return ret;
-}
-
-static void marxbot_sdhc2_exit(struct device *dev, void *data)
-{
- free_irq(gpio_to_irq(SDHC2_CD), data);
- gpio_free(SDHC2_WP);
- gpio_free(SDHC2_CD);
-}
-
-static const struct imxmmc_platform_data sdhc2_pdata __initconst = {
- .get_ro = marxbot_sdhc2_get_ro,
- .init = marxbot_sdhc2_init,
- .exit = marxbot_sdhc2_exit,
-};
-
-#define TRSLAT_RST_B IOMUX_TO_GPIO(MX31_PIN_STXD5)
-#define DSPICS_RST_B IOMUX_TO_GPIO(MX31_PIN_SRXD5)
-
-static void dspics_resets_init(void)
-{
- if (!gpio_request(TRSLAT_RST_B, "translator-rst")) {
- gpio_direction_output(TRSLAT_RST_B, 0);
- gpio_export(TRSLAT_RST_B, false);
- }
-
- if (!gpio_request(DSPICS_RST_B, "dspics-rst")) {
- gpio_direction_output(DSPICS_RST_B, 0);
- gpio_export(DSPICS_RST_B, false);
- }
-}
-
-static struct spi_board_info marxbot_spi_board_info[] __initdata = {
- {
- .modalias = "spidev",
- .max_speed_hz = 300000,
- .bus_num = 1,
- .chip_select = 1, /* according spi1_cs[] ! */
- },
-};
-
-#define SEL0 IOMUX_TO_GPIO(MX31_PIN_DTR_DCE1)
-#define SEL1 IOMUX_TO_GPIO(MX31_PIN_DSR_DCE1)
-#define SEL2 IOMUX_TO_GPIO(MX31_PIN_RI_DCE1)
-#define SEL3 IOMUX_TO_GPIO(MX31_PIN_DCD_DCE1)
-
-static void marxbot_init_sel_gpios(void)
-{
- if (!gpio_request(SEL0, "sel0")) {
- gpio_direction_input(SEL0);
- gpio_export(SEL0, true);
- }
-
- if (!gpio_request(SEL1, "sel1")) {
- gpio_direction_input(SEL1);
- gpio_export(SEL1, true);
- }
-
- if (!gpio_request(SEL2, "sel2")) {
- gpio_direction_input(SEL2);
- gpio_export(SEL2, true);
- }
-
- if (!gpio_request(SEL3, "sel3")) {
- gpio_direction_input(SEL3);
- gpio_export(SEL3, true);
- }
-}
-
-#define USB_PAD_CFG (PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST | PAD_CTL_HYS_CMOS | \
- PAD_CTL_ODE_CMOS | PAD_CTL_100K_PU)
-
-static int marxbot_usbh1_hw_init(struct platform_device *pdev)
-{
- mxc_iomux_set_gpr(MUX_PGP_USB_SUSPEND, true);
-
- mxc_iomux_set_pad(MX31_PIN_CSPI1_MISO, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_CSPI1_MOSI, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_CSPI1_SS0, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_CSPI1_SS1, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_CSPI1_SS2, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_CSPI1_SCLK, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_CSPI1_SPI_RDY, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_SFS6, USB_PAD_CFG);
-
- mdelay(10);
-
- return mx31_initialize_usb_hw(pdev->id, MXC_EHCI_POWER_PINS_ENABLED |
- MXC_EHCI_INTERFACE_SINGLE_UNI);
-}
-
-#define USBH1_VBUSEN_B IOMUX_TO_GPIO(MX31_PIN_NFRE_B)
-#define USBH1_MODE IOMUX_TO_GPIO(MX31_PIN_NFALE)
-
-static int marxbot_isp1105_init(struct usb_phy *otg)
-{
- int ret = gpio_request(USBH1_MODE, "usbh1-mode");
- if (ret)
- return ret;
- /* single ended */
- gpio_direction_output(USBH1_MODE, 0);
-
- ret = gpio_request(USBH1_VBUSEN_B, "usbh1-vbusen");
- if (ret) {
- gpio_free(USBH1_MODE);
- return ret;
- }
- gpio_direction_output(USBH1_VBUSEN_B, 1);
-
- return 0;
-}
-
-
-static int marxbot_isp1105_set_vbus(struct usb_otg *otg, bool on)
-{
- if (on)
- gpio_set_value(USBH1_VBUSEN_B, 0);
- else
- gpio_set_value(USBH1_VBUSEN_B, 1);
-
- return 0;
-}
-
-static struct mxc_usbh_platform_data usbh1_pdata __initdata = {
- .init = marxbot_usbh1_hw_init,
- .portsc = MXC_EHCI_MODE_UTMI | MXC_EHCI_SERIAL,
-};
-
-static int __init marxbot_usbh1_init(void)
-{
- struct usb_phy *phy;
- struct platform_device *pdev;
-
- phy = kzalloc(sizeof(*phy), GFP_KERNEL);
- if (!phy)
- return -ENOMEM;
-
- phy->otg = kzalloc(sizeof(struct usb_otg), GFP_KERNEL);
- if (!phy->otg) {
- kfree(phy);
- return -ENOMEM;
- }
-
- phy->label = "ISP1105";
- phy->init = marxbot_isp1105_init;
- phy->otg->set_vbus = marxbot_isp1105_set_vbus;
-
- usbh1_pdata.otg = phy;
-
- pdev = imx31_add_mxc_ehci_hs(1, &usbh1_pdata);
-
- return PTR_ERR_OR_ZERO(pdev);
-}
-
-static const struct fsl_usb2_platform_data usb_pdata __initconst = {
- .operating_mode = FSL_USB2_DR_DEVICE,
- .phy_mode = FSL_USB2_PHY_ULPI,
-};
-
-/*
- * system init for baseboard usage. Will be called by mx31moboard init.
- */
-void __init mx31moboard_marxbot_init(void)
-{
- printk(KERN_INFO "Initializing mx31marxbot peripherals\n");
-
- mxc_iomux_setup_multiple_pins(marxbot_pins, ARRAY_SIZE(marxbot_pins),
- "marxbot");
-
- marxbot_init_sel_gpios();
-
- dspics_resets_init();
-
- imx31_add_mxc_mmc(1, &sdhc2_pdata);
-
- spi_register_board_info(marxbot_spi_board_info,
- ARRAY_SIZE(marxbot_spi_board_info));
-
- /* battery present pin */
- gpio_request(IOMUX_TO_GPIO(MX31_PIN_LCS0), "bat-present");
- gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_LCS0));
- gpio_export(IOMUX_TO_GPIO(MX31_PIN_LCS0), false);
-
- imx31_add_fsl_usb2_udc(&usb_pdata);
-
- marxbot_usbh1_init();
-}
diff --git a/arch/arm/mach-imx/mx31moboard-smartbot.c b/arch/arm/mach-imx/mx31moboard-smartbot.c
deleted file mode 100644
index d165bd9..0000000
--- a/arch/arm/mach-imx/mx31moboard-smartbot.c
+++ /dev/null
@@ -1,124 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright (C) 2009 Valentin Longchamp, EPFL Mobots group
- */
-
-#include <linux/delay.h>
-#include <linux/gpio.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/i2c.h>
-#include <linux/platform_device.h>
-#include <linux/types.h>
-
-#include <linux/usb/otg.h>
-#include <linux/usb/ulpi.h>
-
-#include "board-mx31moboard.h"
-#include "common.h"
-#include "devices-imx31.h"
-#include "ehci.h"
-#include "hardware.h"
-#include "iomux-mx3.h"
-#include "ulpi.h"
-
-static unsigned int smartbot_pins[] = {
- /* UART1 */
- MX31_PIN_CTS2__CTS2, MX31_PIN_RTS2__RTS2,
- MX31_PIN_TXD2__TXD2, MX31_PIN_RXD2__RXD2,
- /* ENABLES */
- MX31_PIN_DTR_DCE1__GPIO2_8, MX31_PIN_DSR_DCE1__GPIO2_9,
- MX31_PIN_RI_DCE1__GPIO2_10, MX31_PIN_DCD_DCE1__GPIO2_11,
-};
-
-static const struct imxuart_platform_data uart_pdata __initconst = {
- .flags = IMXUART_HAVE_RTSCTS,
-};
-
-static const struct fsl_usb2_platform_data usb_pdata __initconst = {
- .operating_mode = FSL_USB2_DR_DEVICE,
- .phy_mode = FSL_USB2_PHY_ULPI,
-};
-
-#if defined(CONFIG_USB_ULPI)
-
-static int smartbot_otg_init(struct platform_device *pdev)
-{
- return mx31_initialize_usb_hw(pdev->id, MXC_EHCI_POWER_PINS_ENABLED);
-}
-
-static struct mxc_usbh_platform_data otg_host_pdata __initdata = {
- .init = smartbot_otg_init,
- .portsc = MXC_EHCI_MODE_ULPI | MXC_EHCI_UTMI_8BIT,
-};
-
-static int __init smartbot_otg_host_init(void)
-{
- struct platform_device *pdev;
-
- otg_host_pdata.otg = imx_otg_ulpi_create(ULPI_OTG_DRVVBUS |
- ULPI_OTG_DRVVBUS_EXT);
- if (!otg_host_pdata.otg)
- return -ENODEV;
-
- pdev = imx31_add_mxc_ehci_otg(&otg_host_pdata);
-
- return PTR_ERR_OR_ZERO(pdev);
-}
-#else
-static inline int smartbot_otg_host_init(void) { return 0; }
-#endif
-
-#define POWER_EN IOMUX_TO_GPIO(MX31_PIN_DTR_DCE1)
-#define DSPIC_RST_B IOMUX_TO_GPIO(MX31_PIN_DSR_DCE1)
-#define TRSLAT_RST_B IOMUX_TO_GPIO(MX31_PIN_RI_DCE1)
-#define TRSLAT_SRC_CHOICE IOMUX_TO_GPIO(MX31_PIN_DCD_DCE1)
-
-static void smartbot_resets_init(void)
-{
- if (!gpio_request(POWER_EN, "power-enable")) {
- gpio_direction_output(POWER_EN, 0);
- gpio_export(POWER_EN, false);
- }
-
- if (!gpio_request(DSPIC_RST_B, "dspic-rst")) {
- gpio_direction_output(DSPIC_RST_B, 0);
- gpio_export(DSPIC_RST_B, false);
- }
-
- if (!gpio_request(TRSLAT_RST_B, "translator-rst")) {
- gpio_direction_output(TRSLAT_RST_B, 0);
- gpio_export(TRSLAT_RST_B, false);
- }
-
- if (!gpio_request(TRSLAT_SRC_CHOICE, "translator-src-choice")) {
- gpio_direction_output(TRSLAT_SRC_CHOICE, 0);
- gpio_export(TRSLAT_SRC_CHOICE, false);
- }
-}
-/*
- * system init for baseboard usage. Will be called by mx31moboard init.
- */
-void __init mx31moboard_smartbot_init(int board)
-{
- printk(KERN_INFO "Initializing mx31smartbot peripherals\n");
-
- mxc_iomux_setup_multiple_pins(smartbot_pins, ARRAY_SIZE(smartbot_pins),
- "smartbot");
-
- imx31_add_imx_uart1(&uart_pdata);
-
- switch (board) {
- case MX31SMARTBOT:
- imx31_add_fsl_usb2_udc(&usb_pdata);
- break;
- case MX31EYEBOT:
- smartbot_otg_host_init();
- break;
- default:
- printk(KERN_WARNING "Unknown board %d, USB OTG not initialized",
- board);
- }
-
- smartbot_resets_init();
-}
diff --git a/arch/arm/mach-imx/mx35.h b/arch/arm/mach-imx/mx35.h
index 760de6a..5a8a87a 100644
--- a/arch/arm/mach-imx/mx35.h
+++ b/arch/arm/mach-imx/mx35.h
@@ -2,190 +2,17 @@
#ifndef __MACH_MX35_H__
#define __MACH_MX35_H__
-/*
- * IRAM
- */
-#define MX35_IRAM_BASE_ADDR 0x10000000 /* internal ram */
-#define MX35_IRAM_SIZE SZ_128K
-
-#define MX35_L2CC_BASE_ADDR 0x30000000
-#define MX35_L2CC_SIZE SZ_1M
-
#define MX35_AIPS1_BASE_ADDR 0x43f00000
#define MX35_AIPS1_SIZE SZ_1M
-#define MX35_MAX_BASE_ADDR (MX35_AIPS1_BASE_ADDR + 0x04000)
-#define MX35_EVTMON_BASE_ADDR (MX35_AIPS1_BASE_ADDR + 0x08000)
-#define MX35_CLKCTL_BASE_ADDR (MX35_AIPS1_BASE_ADDR + 0x0c000)
-#define MX35_ETB_SLOT4_BASE_ADDR (MX35_AIPS1_BASE_ADDR + 0x10000)
-#define MX35_ETB_SLOT5_BASE_ADDR (MX35_AIPS1_BASE_ADDR + 0x14000)
-#define MX35_ECT_CTIO_BASE_ADDR (MX35_AIPS1_BASE_ADDR + 0x18000)
-#define MX35_I2C1_BASE_ADDR (MX35_AIPS1_BASE_ADDR + 0x80000)
-#define MX35_I2C3_BASE_ADDR (MX35_AIPS1_BASE_ADDR + 0x84000)
-#define MX35_UART1_BASE_ADDR (MX35_AIPS1_BASE_ADDR + 0x90000)
-#define MX35_UART2_BASE_ADDR (MX35_AIPS1_BASE_ADDR + 0x94000)
-#define MX35_I2C2_BASE_ADDR (MX35_AIPS1_BASE_ADDR + 0x98000)
-#define MX35_OWIRE_BASE_ADDR (MX35_AIPS1_BASE_ADDR + 0x9c000)
-#define MX35_SSI1_BASE_ADDR (MX35_AIPS1_BASE_ADDR + 0xa0000)
-#define MX35_CSPI1_BASE_ADDR (MX35_AIPS1_BASE_ADDR + 0xa4000)
-#define MX35_KPP_BASE_ADDR (MX35_AIPS1_BASE_ADDR + 0xa8000)
-#define MX35_IOMUXC_BASE_ADDR (MX35_AIPS1_BASE_ADDR + 0xac000)
-#define MX35_ECT_IP1_BASE_ADDR (MX35_AIPS1_BASE_ADDR + 0xb8000)
-#define MX35_ECT_IP2_BASE_ADDR (MX35_AIPS1_BASE_ADDR + 0xbc000)
-
#define MX35_SPBA0_BASE_ADDR 0x50000000
#define MX35_SPBA0_SIZE SZ_1M
-#define MX35_UART3_BASE_ADDR (MX35_SPBA0_BASE_ADDR + 0x0c000)
-#define MX35_CSPI2_BASE_ADDR (MX35_SPBA0_BASE_ADDR + 0x10000)
-#define MX35_SSI2_BASE_ADDR (MX35_SPBA0_BASE_ADDR + 0x14000)
-#define MX35_ATA_BASE_ADDR (MX35_SPBA0_BASE_ADDR + 0x20000)
-#define MX35_MSHC1_BASE_ADDR (MX35_SPBA0_BASE_ADDR + 0x24000)
-#define MX35_FEC_BASE_ADDR 0x50038000
-#define MX35_SPBA_CTRL_BASE_ADDR (MX35_SPBA0_BASE_ADDR + 0x3c000)
-
#define MX35_AIPS2_BASE_ADDR 0x53f00000
#define MX35_AIPS2_SIZE SZ_1M
-#define MX35_CCM_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0x80000)
-#define MX35_GPT1_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0x90000)
-#define MX35_EPIT1_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0x94000)
-#define MX35_EPIT2_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0x98000)
-#define MX35_GPIO3_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0xa4000)
-#define MX35_SCC_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0xac000)
-#define MX35_RNGA_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0xb0000)
-#define MX35_ESDHC1_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0xb4000)
-#define MX35_ESDHC2_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0xb8000)
-#define MX35_ESDHC3_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0xbc000)
-#define MX35_IPU_CTRL_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0xc0000)
-#define MX35_AUDMUX_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0xc4000)
-#define MX35_GPIO1_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0xcc000)
-#define MX35_GPIO2_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0xd0000)
-#define MX35_SDMA_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0xd4000)
-#define MX35_RTC_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0xd8000)
-#define MX35_WDOG_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0xdc000)
-#define MX35_PWM_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0xe0000)
-#define MX35_CAN1_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0xe4000)
-#define MX35_CAN2_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0xe8000)
-#define MX35_RTIC_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0xec000)
-#define MX35_IIM_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0xf0000)
-#define MX35_USB_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0xf4000)
-#define MX35_USB_OTG_BASE_ADDR (MX35_USB_BASE_ADDR + 0x0000)
-/*
- * The Reference Manual (IMX35RM, Rev. 2, 3/2009) claims an offset of 0x200 for
- * HS. When host support was implemented only a preliminary document was
- * available, which told 0x400. This works fine.
- */
-#define MX35_USB_HS_BASE_ADDR (MX35_USB_BASE_ADDR + 0x0400)
-
-#define MX35_ROMP_BASE_ADDR 0x60000000
-#define MX35_ROMP_SIZE SZ_1M
-
#define MX35_AVIC_BASE_ADDR 0x68000000
#define MX35_AVIC_SIZE SZ_1M
-
-/*
- * Memory regions and CS
- */
-#define MX35_IPU_MEM_BASE_ADDR 0x70000000
-#define MX35_CSD0_BASE_ADDR 0x80000000
-#define MX35_CSD1_BASE_ADDR 0x90000000
-
-#define MX35_CS0_BASE_ADDR 0xa0000000
-#define MX35_CS1_BASE_ADDR 0xa8000000
-#define MX35_CS2_BASE_ADDR 0xb0000000
-#define MX35_CS3_BASE_ADDR 0xb2000000
-
-#define MX35_CS4_BASE_ADDR 0xb4000000
-#define MX35_CS4_BASE_ADDR_VIRT 0xf6000000
-#define MX35_CS4_SIZE SZ_32M
-
-#define MX35_CS5_BASE_ADDR 0xb6000000
-#define MX35_CS5_BASE_ADDR_VIRT 0xf8000000
-#define MX35_CS5_SIZE SZ_32M
-
-/*
- * NAND, SDRAM, WEIM, M3IF, EMI controllers
- */
#define MX35_X_MEMC_BASE_ADDR 0xb8000000
#define MX35_X_MEMC_SIZE SZ_64K
-#define MX35_ESDCTL_BASE_ADDR (MX35_X_MEMC_BASE_ADDR + 0x1000)
-#define MX35_WEIM_BASE_ADDR (MX35_X_MEMC_BASE_ADDR + 0x2000)
-#define MX35_M3IF_BASE_ADDR (MX35_X_MEMC_BASE_ADDR + 0x3000)
-#define MX35_EMI_CTL_BASE_ADDR (MX35_X_MEMC_BASE_ADDR + 0x4000)
-#define MX35_PCMCIA_CTL_BASE_ADDR MX35_EMI_CTL_BASE_ADDR
-
-#define MX35_NFC_BASE_ADDR 0xbb000000
-#define MX35_PCMCIA_MEM_BASE_ADDR 0xbc000000
#define MX35_IO_P2V(x) IMX_IO_P2V(x)
-#define MX35_IO_ADDRESS(x) IOMEM(MX35_IO_P2V(x))
-
-/*
- * Interrupt numbers
- */
-#include <asm/irq.h>
-#define MX35_INT_OWIRE (NR_IRQS_LEGACY + 2)
-#define MX35_INT_I2C3 (NR_IRQS_LEGACY + 3)
-#define MX35_INT_I2C2 (NR_IRQS_LEGACY + 4)
-#define MX35_INT_RTIC (NR_IRQS_LEGACY + 6)
-#define MX35_INT_ESDHC1 (NR_IRQS_LEGACY + 7)
-#define MX35_INT_ESDHC2 (NR_IRQS_LEGACY + 8)
-#define MX35_INT_ESDHC3 (NR_IRQS_LEGACY + 9)
-#define MX35_INT_I2C1 (NR_IRQS_LEGACY + 10)
-#define MX35_INT_SSI1 (NR_IRQS_LEGACY + 11)
-#define MX35_INT_SSI2 (NR_IRQS_LEGACY + 12)
-#define MX35_INT_CSPI2 (NR_IRQS_LEGACY + 13)
-#define MX35_INT_CSPI1 (NR_IRQS_LEGACY + 14)
-#define MX35_INT_ATA (NR_IRQS_LEGACY + 15)
-#define MX35_INT_GPU2D (NR_IRQS_LEGACY + 16)
-#define MX35_INT_ASRC (NR_IRQS_LEGACY + 17)
-#define MX35_INT_UART3 (NR_IRQS_LEGACY + 18)
-#define MX35_INT_IIM (NR_IRQS_LEGACY + 19)
-#define MX35_INT_RNGA (NR_IRQS_LEGACY + 22)
-#define MX35_INT_EVTMON (NR_IRQS_LEGACY + 23)
-#define MX35_INT_KPP (NR_IRQS_LEGACY + 24)
-#define MX35_INT_RTC (NR_IRQS_LEGACY + 25)
-#define MX35_INT_PWM (NR_IRQS_LEGACY + 26)
-#define MX35_INT_EPIT2 (NR_IRQS_LEGACY + 27)
-#define MX35_INT_EPIT1 (NR_IRQS_LEGACY + 28)
-#define MX35_INT_GPT (NR_IRQS_LEGACY + 29)
-#define MX35_INT_POWER_FAIL (NR_IRQS_LEGACY + 30)
-#define MX35_INT_UART2 (NR_IRQS_LEGACY + 32)
-#define MX35_INT_NFC (NR_IRQS_LEGACY + 33)
-#define MX35_INT_SDMA (NR_IRQS_LEGACY + 34)
-#define MX35_INT_USB_HS (NR_IRQS_LEGACY + 35)
-#define MX35_INT_USB_OTG (NR_IRQS_LEGACY + 37)
-#define MX35_INT_MSHC1 (NR_IRQS_LEGACY + 39)
-#define MX35_INT_ESAI (NR_IRQS_LEGACY + 40)
-#define MX35_INT_IPU_ERR (NR_IRQS_LEGACY + 41)
-#define MX35_INT_IPU_SYN (NR_IRQS_LEGACY + 42)
-#define MX35_INT_CAN1 (NR_IRQS_LEGACY + 43)
-#define MX35_INT_CAN2 (NR_IRQS_LEGACY + 44)
-#define MX35_INT_UART1 (NR_IRQS_LEGACY + 45)
-#define MX35_INT_MLB (NR_IRQS_LEGACY + 46)
-#define MX35_INT_SPDIF (NR_IRQS_LEGACY + 47)
-#define MX35_INT_ECT (NR_IRQS_LEGACY + 48)
-#define MX35_INT_SCC_SCM (NR_IRQS_LEGACY + 49)
-#define MX35_INT_SCC_SMN (NR_IRQS_LEGACY + 50)
-#define MX35_INT_GPIO2 (NR_IRQS_LEGACY + 51)
-#define MX35_INT_GPIO1 (NR_IRQS_LEGACY + 52)
-#define MX35_INT_WDOG (NR_IRQS_LEGACY + 55)
-#define MX35_INT_GPIO3 (NR_IRQS_LEGACY + 56)
-#define MX35_INT_FEC (NR_IRQS_LEGACY + 57)
-#define MX35_INT_EXT_POWER (NR_IRQS_LEGACY + 58)
-#define MX35_INT_EXT_TEMPER (NR_IRQS_LEGACY + 59)
-#define MX35_INT_EXT_SENSOR60 (NR_IRQS_LEGACY + 60)
-#define MX35_INT_EXT_SENSOR61 (NR_IRQS_LEGACY + 61)
-#define MX35_INT_EXT_WDOG (NR_IRQS_LEGACY + 62)
-#define MX35_INT_EXT_TV (NR_IRQS_LEGACY + 63)
-
-#define MX35_DMA_REQ_SSI2_RX1 22
-#define MX35_DMA_REQ_SSI2_TX1 23
-#define MX35_DMA_REQ_SSI2_RX0 24
-#define MX35_DMA_REQ_SSI2_TX0 25
-#define MX35_DMA_REQ_SSI1_RX1 26
-#define MX35_DMA_REQ_SSI1_TX1 27
-#define MX35_DMA_REQ_SSI1_RX0 28
-#define MX35_DMA_REQ_SSI1_TX0 29
-
-#define MX35_PROD_SIGNATURE 0x1 /* For MX31 */
#endif /* ifndef __MACH_MX35_H__ */
diff --git a/arch/arm/mach-imx/pcm037.h b/arch/arm/mach-imx/pcm037.h
deleted file mode 100644
index 470d3c8..0000000
--- a/arch/arm/mach-imx/pcm037.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef __PCM037_H__
-#define __PCM037_H__
-
-enum pcm037_board_variant {
- PCM037_PCM970,
- PCM037_EET,
-};
-
-extern enum pcm037_board_variant pcm037_variant(void);
-
-#ifdef CONFIG_MACH_PCM037_EET
-int pcm037_eet_init_devices(void);
-#else
-static inline int pcm037_eet_init_devices(void) { return 0; }
-#endif
-
-#endif
diff --git a/arch/arm/mach-imx/pm-imx27.c b/arch/arm/mach-imx/pm-imx27.c
index d943535..020e6de 100644
--- a/arch/arm/mach-imx/pm-imx27.c
+++ b/arch/arm/mach-imx/pm-imx27.c
@@ -7,6 +7,7 @@
* modify it under the terms of the GNU General Public License.
*/
+#include <linux/of_address.h>
#include <linux/kernel.h>
#include <linux/suspend.h>
#include <linux/io.h>
@@ -15,13 +16,20 @@
static int mx27_suspend_enter(suspend_state_t state)
{
+ void __iomem *ccm_base;
+ struct device_node *np;
u32 cscr;
+
+ np = of_find_compatible_node(NULL, NULL, "fsl,imx27-ccm");
+ ccm_base = of_iomap(np, 0);
+ BUG_ON(!ccm_base);
+
switch (state) {
case PM_SUSPEND_MEM:
/* Clear MPEN and SPEN to disable MPLL/SPLL */
- cscr = imx_readl(MX27_IO_ADDRESS(MX27_CCM_BASE_ADDR));
+ cscr = imx_readl(ccm_base);
cscr &= 0xFFFFFFFC;
- imx_writel(cscr, MX27_IO_ADDRESS(MX27_CCM_BASE_ADDR));
+ imx_writel(cscr, ccm_base);
/* Executes WFI */
cpu_do_idle();
break;
diff --git a/arch/arm/mach-imx/ulpi.h b/arch/arm/mach-imx/ulpi.h
deleted file mode 100644
index b367902..0000000
--- a/arch/arm/mach-imx/ulpi.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef __MACH_ULPI_H
-#define __MACH_ULPI_H
-
-#include <linux/usb/ulpi.h>
-
-#ifdef CONFIG_USB_ULPI_VIEWPORT
-static inline struct usb_phy *imx_otg_ulpi_create(unsigned int flags)
-{
- return otg_ulpi_create(&ulpi_viewport_access_ops, flags);
-}
-#else
-static inline struct usb_phy *imx_otg_ulpi_create(unsigned int flags)
-{
- return NULL;
-}
-#endif
-
-#endif /* __MACH_ULPI_H */
-
diff --git a/arch/arm/mach-mstar/Kconfig b/arch/arm/mach-mstar/Kconfig
index 52744fe..576d1ab 100644
--- a/arch/arm/mach-mstar/Kconfig
+++ b/arch/arm/mach-mstar/Kconfig
@@ -3,6 +3,7 @@
depends on ARCH_MULTI_V7
select ARM_GIC
select ARM_HEAVY_MB
+ select MST_IRQ
help
Support for newer MStar/Sigmastar SoC families that are
based on Armv7 cores like the Cortex A7 and share the same
diff --git a/arch/arm/mach-mvebu/coherency_ll.S b/arch/arm/mach-mvebu/coherency_ll.S
index 2d962fe..a3a64bf 100644
--- a/arch/arm/mach-mvebu/coherency_ll.S
+++ b/arch/arm/mach-mvebu/coherency_ll.S
@@ -35,13 +35,8 @@
/*
* MMU is disabled, use the physical address of the coherency
- * base address. However, if the coherency fabric isn't mapped
- * (i.e its virtual address is zero), it means coherency is
- * not enabled, so we return 0.
+ * base address, (or 0x0 if the coherency fabric is not mapped)
*/
- ldr r1, =coherency_base
- cmp r1, #0
- beq 2f
adr r1, 3f
ldr r3, [r1]
ldr r1, [r1, r3]
diff --git a/arch/arm/mach-omap1/include/mach/mux.h b/arch/arm/mach-omap1/include/mach/mux.h
index adfe1f6..3f6dc55 100644
--- a/arch/arm/mach-omap1/include/mach/mux.h
+++ b/arch/arm/mach-omap1/include/mach/mux.h
@@ -88,7 +88,7 @@
* OMAP730/850 has a slightly different config for the pin mux.
* - config regs are the OMAP7XX_IO_CONF_x regs (see omap7xx.h) regs and
* not the FUNC_MUX_CTRL_x regs from hardware.h
- * - for pull-up/down, only has one enable bit which is is in the same register
+ * - for pull-up/down, only has one enable bit which is in the same register
* as mux config
*/
#define MUX_CFG_7XX(desc, mux_reg, mode_offset, mode, \
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index ea23205..3ee7bdf 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -7,6 +7,7 @@
depends on ARCH_MULTI_V6
select ARCH_OMAP2PLUS
select CPU_V6
+ select PM_GENERIC_DOMAINS if PM
select SOC_HAS_OMAP2_SDRC
config ARCH_OMAP3
diff --git a/arch/arm/mach-omap2/am33xx.h b/arch/arm/mach-omap2/am33xx.h
index 5eef093..bf2b5f8 100644
--- a/arch/arm/mach-omap2/am33xx.h
+++ b/arch/arm/mach-omap2/am33xx.h
@@ -1,7 +1,7 @@
/*
* This file contains the address info for various AM33XX modules.
*
- * Copyright (C) 2011 Texas Instruments, Inc. - http://www.ti.com/
+ * Copyright (C) 2011 Texas Instruments, Inc. - https://www.ti.com/
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c
index 334923d..7290f03 100644
--- a/arch/arm/mach-omap2/board-generic.c
+++ b/arch/arm/mach-omap2/board-generic.c
@@ -3,7 +3,7 @@
* Copyright (C) 2005 Nokia Corporation
* Author: Paul Mundt <paul.mundt@nokia.com>
*
- * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2011 Texas Instruments Incorporated - https://www.ti.com/
*
* Modified from the original mach-omap/omap2/board-generic.c did by Paul
* to support the OMAP2+ device tree boards with an unique board file.
diff --git a/arch/arm/mach-omap2/clockdomains33xx_data.c b/arch/arm/mach-omap2/clockdomains33xx_data.c
index 32c90fd..b4d5144 100644
--- a/arch/arm/mach-omap2/clockdomains33xx_data.c
+++ b/arch/arm/mach-omap2/clockdomains33xx_data.c
@@ -1,7 +1,7 @@
/*
* AM33XX Clock Domain data.
*
- * Copyright (C) 2011-2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2011-2012 Texas Instruments Incorporated - https://www.ti.com/
* Vaibhav Hiremath <hvaibhav@ti.com>
*
* This program is free software; you can redistribute it and/or
diff --git a/arch/arm/mach-omap2/clockdomains81xx_data.c b/arch/arm/mach-omap2/clockdomains81xx_data.c
index 65fbd13..127dc7a 100644
--- a/arch/arm/mach-omap2/clockdomains81xx_data.c
+++ b/arch/arm/mach-omap2/clockdomains81xx_data.c
@@ -1,7 +1,7 @@
/*
* TI81XX Clock Domain data.
*
- * Copyright (C) 2010 Texas Instruments, Inc. - http://www.ti.com/
+ * Copyright (C) 2010 Texas Instruments, Inc. - https://www.ti.com/
* Copyright (C) 2013 SKTB SKiT, http://www.skitlab.ru/
*
* This program is free software; you can redistribute it and/or
diff --git a/arch/arm/mach-omap2/cm-regbits-33xx.h b/arch/arm/mach-omap2/cm-regbits-33xx.h
index c0823fd..e7ae2bb 100644
--- a/arch/arm/mach-omap2/cm-regbits-33xx.h
+++ b/arch/arm/mach-omap2/cm-regbits-33xx.h
@@ -4,7 +4,7 @@
* This file is automatically generated from the AM33XX hardware databases.
* Vaibhav Hiremath <hvaibhav@ti.com>
*
- * Copyright (C) 2011-2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2011-2012 Texas Instruments Incorporated - https://www.ti.com/
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
diff --git a/arch/arm/mach-omap2/cm-regbits-54xx.h b/arch/arm/mach-omap2/cm-regbits-54xx.h
index 44663b5..fc88688 100644
--- a/arch/arm/mach-omap2/cm-regbits-54xx.h
+++ b/arch/arm/mach-omap2/cm-regbits-54xx.h
@@ -2,7 +2,7 @@
/*
* OMAP54xx Clock Management register bits
*
- * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com
+ * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com
*
* Paul Walmsley (paul@pwsan.com)
* Rajendra Nayak (rnayak@ti.com)
diff --git a/arch/arm/mach-omap2/cm-regbits-7xx.h b/arch/arm/mach-omap2/cm-regbits-7xx.h
index a78ccba..2725af4 100644
--- a/arch/arm/mach-omap2/cm-regbits-7xx.h
+++ b/arch/arm/mach-omap2/cm-regbits-7xx.h
@@ -2,7 +2,7 @@
/*
* DRA7xx Clock Management register bits
*
- * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com
+ * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com
*
* Generated by code originally written by:
* Paul Walmsley (paul@pwsan.com)
diff --git a/arch/arm/mach-omap2/cm1_54xx.h b/arch/arm/mach-omap2/cm1_54xx.h
index 7be363a..eb86bbd 100644
--- a/arch/arm/mach-omap2/cm1_54xx.h
+++ b/arch/arm/mach-omap2/cm1_54xx.h
@@ -2,7 +2,7 @@
/*
* OMAP54xx CM1 instance offset macros
*
- * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com
+ * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com
*
* Paul Walmsley (paul@pwsan.com)
* Rajendra Nayak (rnayak@ti.com)
diff --git a/arch/arm/mach-omap2/cm1_7xx.h b/arch/arm/mach-omap2/cm1_7xx.h
index 28660ed..aae3831 100644
--- a/arch/arm/mach-omap2/cm1_7xx.h
+++ b/arch/arm/mach-omap2/cm1_7xx.h
@@ -2,7 +2,7 @@
/*
* DRA7xx CM1 instance offset macros
*
- * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com
+ * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com
*
* Generated by code originally written by:
* Paul Walmsley (paul@pwsan.com)
diff --git a/arch/arm/mach-omap2/cm2_54xx.h b/arch/arm/mach-omap2/cm2_54xx.h
index c5da1f5..8e49765 100644
--- a/arch/arm/mach-omap2/cm2_54xx.h
+++ b/arch/arm/mach-omap2/cm2_54xx.h
@@ -2,7 +2,7 @@
/*
* OMAP54xx CM2 instance offset macros
*
- * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com
+ * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com
*
* Paul Walmsley (paul@pwsan.com)
* Rajendra Nayak (rnayak@ti.com)
diff --git a/arch/arm/mach-omap2/cm2_7xx.h b/arch/arm/mach-omap2/cm2_7xx.h
index e16fc58..f873460 100644
--- a/arch/arm/mach-omap2/cm2_7xx.h
+++ b/arch/arm/mach-omap2/cm2_7xx.h
@@ -2,7 +2,7 @@
/*
* DRA7xx CM2 instance offset macros
*
- * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com
+ * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com
*
* Generated by code originally written by:
* Paul Walmsley (paul@pwsan.com)
diff --git a/arch/arm/mach-omap2/cm33xx.c b/arch/arm/mach-omap2/cm33xx.c
index 084d454..ac4882e 100644
--- a/arch/arm/mach-omap2/cm33xx.c
+++ b/arch/arm/mach-omap2/cm33xx.c
@@ -1,7 +1,7 @@
/*
* AM33XX CM functions
*
- * Copyright (C) 2011-2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2011-2012 Texas Instruments Incorporated - https://www.ti.com/
* Vaibhav Hiremath <hvaibhav@ti.com>
*
* Reference taken from from OMAP4 cminst44xx.c
diff --git a/arch/arm/mach-omap2/cm33xx.h b/arch/arm/mach-omap2/cm33xx.h
index a91f7d2..63b362b 100644
--- a/arch/arm/mach-omap2/cm33xx.h
+++ b/arch/arm/mach-omap2/cm33xx.h
@@ -1,7 +1,7 @@
/*
* AM33XX CM offset macros
*
- * Copyright (C) 2011-2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2011-2012 Texas Instruments Incorporated - https://www.ti.com/
* Vaibhav Hiremath <hvaibhav@ti.com>
*
* This program is free software; you can redistribute it and/or
diff --git a/arch/arm/mach-omap2/cm81xx.h b/arch/arm/mach-omap2/cm81xx.h
index 5d73a10..bd91223 100644
--- a/arch/arm/mach-omap2/cm81xx.h
+++ b/arch/arm/mach-omap2/cm81xx.h
@@ -1,7 +1,7 @@
/*
* Clock domain register offsets for TI81XX.
*
- * Copyright (C) 2010 Texas Instruments, Inc. - http://www.ti.com/
+ * Copyright (C) 2010 Texas Instruments, Inc. - https://www.ti.com/
* Copyright (C) 2013 SKTB SKiT, http://www.skitlab.ru/
*
* This program is free software; you can redistribute it and/or
diff --git a/arch/arm/mach-omap2/cpuidle44xx.c b/arch/arm/mach-omap2/cpuidle44xx.c
index 6f5f897..a92d277 100644
--- a/arch/arm/mach-omap2/cpuidle44xx.c
+++ b/arch/arm/mach-omap2/cpuidle44xx.c
@@ -174,8 +174,10 @@ static int omap_enter_idle_coupled(struct cpuidle_device *dev,
*/
if (mpuss_can_lose_context) {
error = cpu_cluster_pm_enter();
- if (error)
+ if (error) {
+ omap_set_pwrdm_state(mpu_pd, PWRDM_POWER_ON);
goto cpu_cluster_pm_out;
+ }
}
}
diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c
index 46012ca..2000fca 100644
--- a/arch/arm/mach-omap2/display.c
+++ b/arch/arm/mach-omap2/display.c
@@ -1,7 +1,7 @@
/*
* OMAP2plus display device setup / initialization.
*
- * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2010 Texas Instruments Incorporated - https://www.ti.com/
* Senthilvadivu Guruswamy
* Sumit Semwal
*
diff --git a/arch/arm/mach-omap2/dma.c b/arch/arm/mach-omap2/dma.c
index 8cc109cc..dfc9b21 100644
--- a/arch/arm/mach-omap2/dma.c
+++ b/arch/arm/mach-omap2/dma.c
@@ -13,7 +13,7 @@
* Copyright (C) 2009 Texas Instruments
* Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar@ti.com>
*
- * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2010 Texas Instruments Incorporated - https://www.ti.com/
* Converted DMA library into platform driver
* - G, Manjunath Kondaiah <manjugk@ti.com>
*/
diff --git a/arch/arm/mach-omap2/l3_2xxx.h b/arch/arm/mach-omap2/l3_2xxx.h
index c2bd8d8..6297c62 100644
--- a/arch/arm/mach-omap2/l3_2xxx.h
+++ b/arch/arm/mach-omap2/l3_2xxx.h
@@ -2,7 +2,7 @@
/*
* arch/arm/plat-omap/include/plat/l3_2xxx.h - L3 firewall definitions
*
- * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2010 Texas Instruments Incorporated - https://www.ti.com/
* Sumit Semwal
*/
#ifndef __ARCH_ARM_PLAT_OMAP_INCLUDE_PLAT_L3_2XXX_H
diff --git a/arch/arm/mach-omap2/l3_3xxx.h b/arch/arm/mach-omap2/l3_3xxx.h
index 995ebcc..60ea7b2 100644
--- a/arch/arm/mach-omap2/l3_3xxx.h
+++ b/arch/arm/mach-omap2/l3_3xxx.h
@@ -2,7 +2,7 @@
/*
* arch/arm/plat-omap/include/plat/l3_3xxx.h - L3 firewall definitions
*
- * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2010 Texas Instruments Incorporated - https://www.ti.com/
* Sumit Semwal
*/
#ifndef __ARCH_ARM_PLAT_OMAP_INCLUDE_PLAT_L3_3XXX_H
diff --git a/arch/arm/mach-omap2/l4_2xxx.h b/arch/arm/mach-omap2/l4_2xxx.h
index 556e69c..418e107 100644
--- a/arch/arm/mach-omap2/l4_2xxx.h
+++ b/arch/arm/mach-omap2/l4_2xxx.h
@@ -2,7 +2,7 @@
/*
* arch/arm/plat-omap/include/plat/l4_2xxx.h - L4 firewall definitions
*
- * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2010 Texas Instruments Incorporated - https://www.ti.com/
* Sumit Semwal
*/
#ifndef __ARCH_ARM_PLAT_OMAP_INCLUDE_PLAT_L4_2XXX_H
diff --git a/arch/arm/mach-omap2/omap-iommu.c b/arch/arm/mach-omap2/omap-iommu.c
index bfa5e1b..93c20bb 100644
--- a/arch/arm/mach-omap2/omap-iommu.c
+++ b/arch/arm/mach-omap2/omap-iommu.c
@@ -2,7 +2,7 @@
/*
* OMAP IOMMU quirks for various TI SoCs
*
- * Copyright (C) 2015-2019 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2015-2019 Texas Instruments Incorporated - https://www.ti.com/
* Suman Anna <s-anna@ti.com>
*/
diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_common_data.h b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_common_data.h
index 5f4ab24..e298410 100644
--- a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_common_data.h
+++ b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_common_data.h
@@ -26,7 +26,6 @@ extern struct omap_hwmod_ocp_if am33xx_mpu__prcm;
extern struct omap_hwmod_ocp_if am33xx_l3_s__l3_main;
extern struct omap_hwmod_ocp_if am33xx_gfx__l3_main;
extern struct omap_hwmod_ocp_if am33xx_l3_main__gfx;
-extern struct omap_hwmod_ocp_if am33xx_l4_wkup__rtc;
extern struct omap_hwmod_ocp_if am33xx_l3_s__gpmc;
extern struct omap_hwmod_ocp_if am33xx_l4_ls__timer2;
extern struct omap_hwmod_ocp_if am33xx_l3_main__ocmc;
@@ -43,7 +42,6 @@ extern struct omap_hwmod am33xx_ocmcram_hwmod;
extern struct omap_hwmod am33xx_smartreflex0_hwmod;
extern struct omap_hwmod am33xx_smartreflex1_hwmod;
extern struct omap_hwmod am33xx_gpmc_hwmod;
-extern struct omap_hwmod am33xx_rtc_hwmod;
extern struct omap_hwmod_class am33xx_emif_hwmod_class;
extern struct omap_hwmod_class am33xx_l4_hwmod_class;
diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c
index b389d65..ab5146b 100644
--- a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c
@@ -74,30 +74,6 @@ struct omap_hwmod_ocp_if am33xx_l3_s__l3_main = {
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
-/* gfx -> l3 main */
-struct omap_hwmod_ocp_if am33xx_gfx__l3_main = {
- .master = &am33xx_gfx_hwmod,
- .slave = &am33xx_l3_main_hwmod,
- .clk = "dpll_core_m4_ck",
- .user = OCP_USER_MPU | OCP_USER_SDMA,
-};
-
-/* l3 main -> gfx */
-struct omap_hwmod_ocp_if am33xx_l3_main__gfx = {
- .master = &am33xx_l3_main_hwmod,
- .slave = &am33xx_gfx_hwmod,
- .clk = "dpll_core_m4_ck",
- .user = OCP_USER_MPU | OCP_USER_SDMA,
-};
-
-/* l4 wkup -> rtc */
-struct omap_hwmod_ocp_if am33xx_l4_wkup__rtc = {
- .master = &am33xx_l4_wkup_hwmod,
- .slave = &am33xx_rtc_hwmod,
- .clk = "clkdiv32k_ick",
- .user = OCP_USER_MPU,
-};
-
/* l3s cfg -> gpmc */
struct omap_hwmod_ocp_if am33xx_l3_s__gpmc = {
.master = &am33xx_l3_s_hwmod,
diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c
index 4b3cd59..bcc120e 100644
--- a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c
@@ -26,7 +26,6 @@
#define CLKCTRL(oh, clkctrl) ((oh).prcm.omap4.clkctrl_offs = (clkctrl))
#define RSTCTRL(oh, rstctrl) ((oh).prcm.omap4.rstctrl_offs = (rstctrl))
#define RSTST(oh, rstst) ((oh).prcm.omap4.rstst_offs = (rstst))
-#define PRCM_FLAGS(oh, flag) ((oh).prcm.omap4.flags = (flag))
/*
* 'l3' class
@@ -133,30 +132,6 @@ struct omap_hwmod_class am33xx_wkup_m3_hwmod_class = {
.name = "wkup_m3",
};
-/* gfx */
-/* Pseudo hwmod for reset control purpose only */
-static struct omap_hwmod_class am33xx_gfx_hwmod_class = {
- .name = "gfx",
-};
-
-static struct omap_hwmod_rst_info am33xx_gfx_resets[] = {
- { .name = "gfx", .rst_shift = 0, .st_shift = 0},
-};
-
-struct omap_hwmod am33xx_gfx_hwmod = {
- .name = "gfx",
- .class = &am33xx_gfx_hwmod_class,
- .clkdm_name = "gfx_l3_clkdm",
- .main_clk = "gfx_fck_div_ck",
- .prcm = {
- .omap4 = {
- .modulemode = MODULEMODE_SWCTRL,
- },
- },
- .rst_lines = am33xx_gfx_resets,
- .rst_lines_cnt = ARRAY_SIZE(am33xx_gfx_resets),
-};
-
/*
* 'prcm' class
* power and reset manager (whole prcm infrastructure)
@@ -274,67 +249,24 @@ struct omap_hwmod am33xx_gpmc_hwmod = {
},
};
-
-/*
- * 'rtc' class
- * rtc subsystem
- */
-static struct omap_hwmod_class_sysconfig am33xx_rtc_sysc = {
- .rev_offs = 0x0074,
- .sysc_offs = 0x0078,
- .sysc_flags = SYSC_HAS_SIDLEMODE,
- .idlemodes = (SIDLE_FORCE | SIDLE_NO |
- SIDLE_SMART | SIDLE_SMART_WKUP),
- .sysc_fields = &omap_hwmod_sysc_type3,
-};
-
-static struct omap_hwmod_class am33xx_rtc_hwmod_class = {
- .name = "rtc",
- .sysc = &am33xx_rtc_sysc,
- .unlock = &omap_hwmod_rtc_unlock,
- .lock = &omap_hwmod_rtc_lock,
-};
-
-struct omap_hwmod am33xx_rtc_hwmod = {
- .name = "rtc",
- .class = &am33xx_rtc_hwmod_class,
- .clkdm_name = "l4_rtc_clkdm",
- .main_clk = "clk_32768_ck",
- .prcm = {
- .omap4 = {
- .modulemode = MODULEMODE_SWCTRL,
- },
- },
-};
-
static void omap_hwmod_am33xx_clkctrl(void)
{
CLKCTRL(am33xx_smartreflex0_hwmod,
AM33XX_CM_WKUP_SMARTREFLEX0_CLKCTRL_OFFSET);
CLKCTRL(am33xx_smartreflex1_hwmod,
AM33XX_CM_WKUP_SMARTREFLEX1_CLKCTRL_OFFSET);
- CLKCTRL(am33xx_rtc_hwmod, AM33XX_CM_RTC_RTC_CLKCTRL_OFFSET);
- PRCM_FLAGS(am33xx_rtc_hwmod, HWMOD_OMAP4_ZERO_CLKCTRL_OFFSET);
CLKCTRL(am33xx_gpmc_hwmod, AM33XX_CM_PER_GPMC_CLKCTRL_OFFSET);
CLKCTRL(am33xx_l4_ls_hwmod, AM33XX_CM_PER_L4LS_CLKCTRL_OFFSET);
CLKCTRL(am33xx_l4_wkup_hwmod, AM33XX_CM_WKUP_L4WKUP_CLKCTRL_OFFSET);
CLKCTRL(am33xx_l3_main_hwmod, AM33XX_CM_PER_L3_CLKCTRL_OFFSET);
- CLKCTRL(am33xx_gfx_hwmod, AM33XX_CM_GFX_GFX_CLKCTRL_OFFSET);
CLKCTRL(am33xx_mpu_hwmod , AM33XX_CM_MPU_MPU_CLKCTRL_OFFSET);
CLKCTRL(am33xx_l3_instr_hwmod , AM33XX_CM_PER_L3_INSTR_CLKCTRL_OFFSET);
CLKCTRL(am33xx_ocmcram_hwmod , AM33XX_CM_PER_OCMCRAM_CLKCTRL_OFFSET);
}
-static void omap_hwmod_am33xx_rst(void)
-{
- RSTCTRL(am33xx_gfx_hwmod, AM33XX_RM_GFX_RSTCTRL_OFFSET);
- RSTST(am33xx_gfx_hwmod, AM33XX_RM_GFX_RSTST_OFFSET);
-}
-
void omap_hwmod_am33xx_reg(void)
{
omap_hwmod_am33xx_clkctrl();
- omap_hwmod_am33xx_rst();
}
static void omap_hwmod_am43xx_clkctrl(void)
@@ -343,25 +275,16 @@ static void omap_hwmod_am43xx_clkctrl(void)
AM43XX_CM_WKUP_SMARTREFLEX0_CLKCTRL_OFFSET);
CLKCTRL(am33xx_smartreflex1_hwmod,
AM43XX_CM_WKUP_SMARTREFLEX1_CLKCTRL_OFFSET);
- CLKCTRL(am33xx_rtc_hwmod, AM43XX_CM_RTC_RTC_CLKCTRL_OFFSET);
CLKCTRL(am33xx_gpmc_hwmod, AM43XX_CM_PER_GPMC_CLKCTRL_OFFSET);
CLKCTRL(am33xx_l4_ls_hwmod, AM43XX_CM_PER_L4LS_CLKCTRL_OFFSET);
CLKCTRL(am33xx_l4_wkup_hwmod, AM43XX_CM_WKUP_L4WKUP_CLKCTRL_OFFSET);
CLKCTRL(am33xx_l3_main_hwmod, AM43XX_CM_PER_L3_CLKCTRL_OFFSET);
- CLKCTRL(am33xx_gfx_hwmod, AM43XX_CM_GFX_GFX_CLKCTRL_OFFSET);
CLKCTRL(am33xx_mpu_hwmod , AM43XX_CM_MPU_MPU_CLKCTRL_OFFSET);
CLKCTRL(am33xx_l3_instr_hwmod , AM43XX_CM_PER_L3_INSTR_CLKCTRL_OFFSET);
CLKCTRL(am33xx_ocmcram_hwmod , AM43XX_CM_PER_OCMCRAM_CLKCTRL_OFFSET);
}
-static void omap_hwmod_am43xx_rst(void)
-{
- RSTCTRL(am33xx_gfx_hwmod, AM43XX_RM_GFX_RSTCTRL_OFFSET);
- RSTST(am33xx_gfx_hwmod, AM43XX_RM_GFX_RSTST_OFFSET);
-}
-
void omap_hwmod_am43xx_reg(void)
{
omap_hwmod_am43xx_clkctrl();
- omap_hwmod_am43xx_rst();
}
diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
index 3cf9c4c..b232f6c 100644
--- a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
@@ -1,7 +1,7 @@
/*
* omap_hwmod_33xx_data.c: Hardware modules present on the AM33XX chips
*
- * Copyright (C) {2012} Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) {2012} Texas Instruments Incorporated - https://www.ti.com/
*
* This file is automatically generated from the AM33XX hardware databases.
* This program is free software; you can redistribute it and/or
@@ -274,16 +274,13 @@ static struct omap_hwmod_ocp_if *am33xx_hwmod_ocp_ifs[] __initdata = {
&am33xx_l3_main__l4_hs,
&am33xx_l3_main__l3_s,
&am33xx_l3_main__l3_instr,
- &am33xx_l3_main__gfx,
&am33xx_l3_s__l3_main,
&am33xx_wkup_m3__l4_wkup,
- &am33xx_gfx__l3_main,
&am33xx_l3_main__debugss,
&am33xx_l4_wkup__wkup_m3,
&am33xx_l4_wkup__control,
&am33xx_l4_wkup__smartreflex0,
&am33xx_l4_wkup__smartreflex1,
- &am33xx_l4_wkup__rtc,
&am33xx_l3_s__gpmc,
&am33xx_l3_main__ocmc,
NULL,
diff --git a/arch/arm/mach-omap2/omap_hwmod_43xx_data.c b/arch/arm/mach-omap2/omap_hwmod_43xx_data.c
index b88d12d..b97cb74 100644
--- a/arch/arm/mach-omap2/omap_hwmod_43xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_43xx_data.c
@@ -143,11 +143,9 @@ static struct omap_hwmod_ocp_if *am43xx_hwmod_ocp_ifs[] __initdata = {
&am43xx_l3_main__l4_hs,
&am33xx_l3_main__l3_s,
&am33xx_l3_main__l3_instr,
- &am33xx_l3_main__gfx,
&am33xx_l3_s__l3_main,
&am43xx_l3_main__emif,
&am43xx_wkup_m3__l4_wkup,
- &am33xx_gfx__l3_main,
&am43xx_l4_wkup__wkup_m3,
&am43xx_l4_wkup__control,
&am43xx_l4_wkup__smartreflex0,
@@ -157,11 +155,6 @@ static struct omap_hwmod_ocp_if *am43xx_hwmod_ocp_ifs[] __initdata = {
NULL,
};
-static struct omap_hwmod_ocp_if *am43xx_rtc_hwmod_ocp_ifs[] __initdata = {
- &am33xx_l4_wkup__rtc,
- NULL,
-};
-
int __init am43xx_hwmod_init(void)
{
int ret;
@@ -170,8 +163,5 @@ int __init am43xx_hwmod_init(void)
omap_hwmod_init();
ret = omap_hwmod_register_links(am43xx_hwmod_ocp_ifs);
- if (!ret && of_machine_is_compatible("ti,am4372"))
- ret = omap_hwmod_register_links(am43xx_rtc_hwmod_ocp_ifs);
-
return ret;
}
diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
index 665ca74..37c5911 100644
--- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
@@ -124,21 +124,6 @@ static struct omap_hwmod_class omap44xx_l4_hwmod_class = {
.name = "l4",
};
-/* l4_abe */
-static struct omap_hwmod omap44xx_l4_abe_hwmod = {
- .name = "l4_abe",
- .class = &omap44xx_l4_hwmod_class,
- .clkdm_name = "abe_clkdm",
- .prcm = {
- .omap4 = {
- .clkctrl_offs = OMAP4_CM1_ABE_L4ABE_CLKCTRL_OFFSET,
- .context_offs = OMAP4_RM_ABE_AESS_CONTEXT_OFFSET,
- .lostcontext_mask = OMAP4430_LOSTMEM_AESSMEM_MASK,
- .flags = HWMOD_OMAP4_NO_CONTEXT_LOSS_BIT,
- },
- },
-};
-
/* l4_cfg */
static struct omap_hwmod omap44xx_l4_cfg_hwmod = {
.name = "l4_cfg",
@@ -771,22 +756,6 @@ static struct omap_hwmod_ocp_if omap44xx_l4_cfg__l3_main_3 = {
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
-/* l3_main_1 -> l4_abe */
-static struct omap_hwmod_ocp_if omap44xx_l3_main_1__l4_abe = {
- .master = &omap44xx_l3_main_1_hwmod,
- .slave = &omap44xx_l4_abe_hwmod,
- .clk = "l3_div_ck",
- .user = OCP_USER_MPU | OCP_USER_SDMA,
-};
-
-/* mpu -> l4_abe */
-static struct omap_hwmod_ocp_if omap44xx_mpu__l4_abe = {
- .master = &omap44xx_mpu_hwmod,
- .slave = &omap44xx_l4_abe_hwmod,
- .clk = "ocp_abe_iclk",
- .user = OCP_USER_MPU | OCP_USER_SDMA,
-};
-
/* l3_main_1 -> l4_cfg */
static struct omap_hwmod_ocp_if omap44xx_l3_main_1__l4_cfg = {
.master = &omap44xx_l3_main_1_hwmod,
@@ -988,8 +957,6 @@ static struct omap_hwmod_ocp_if *omap44xx_hwmod_ocp_ifs[] __initdata = {
&omap44xx_l3_main_1__l3_main_3,
&omap44xx_l3_main_2__l3_main_3,
&omap44xx_l4_cfg__l3_main_3,
- &omap44xx_l3_main_1__l4_abe,
- &omap44xx_mpu__l4_abe,
&omap44xx_l3_main_1__l4_cfg,
&omap44xx_l3_main_2__l4_per,
&omap44xx_l4_cfg__l4_wkup,
diff --git a/arch/arm/mach-omap2/omap_hwmod_54xx_data.c b/arch/arm/mach-omap2/omap_hwmod_54xx_data.c
index 7c38c1b..85b9ab4 100644
--- a/arch/arm/mach-omap2/omap_hwmod_54xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_54xx_data.c
@@ -2,7 +2,7 @@
/*
* Hardware modules present on the OMAP54xx chips
*
- * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com
+ * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com
*
* Paul Walmsley
* Benoit Cousson
@@ -121,19 +121,6 @@ static struct omap_hwmod_class omap54xx_l4_hwmod_class = {
.name = "l4",
};
-/* l4_abe */
-static struct omap_hwmod omap54xx_l4_abe_hwmod = {
- .name = "l4_abe",
- .class = &omap54xx_l4_hwmod_class,
- .clkdm_name = "abe_clkdm",
- .prcm = {
- .omap4 = {
- .clkctrl_offs = OMAP54XX_CM_ABE_L4_ABE_CLKCTRL_OFFSET,
- .flags = HWMOD_OMAP4_NO_CONTEXT_LOSS_BIT,
- },
- },
-};
-
/* l4_cfg */
static struct omap_hwmod omap54xx_l4_cfg_hwmod = {
.name = "l4_cfg",
@@ -395,22 +382,6 @@ static struct omap_hwmod_ocp_if omap54xx_l4_cfg__l3_main_3 = {
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
-/* l3_main_1 -> l4_abe */
-static struct omap_hwmod_ocp_if omap54xx_l3_main_1__l4_abe = {
- .master = &omap54xx_l3_main_1_hwmod,
- .slave = &omap54xx_l4_abe_hwmod,
- .clk = "abe_iclk",
- .user = OCP_USER_MPU | OCP_USER_SDMA,
-};
-
-/* mpu -> l4_abe */
-static struct omap_hwmod_ocp_if omap54xx_mpu__l4_abe = {
- .master = &omap54xx_mpu_hwmod,
- .slave = &omap54xx_l4_abe_hwmod,
- .clk = "abe_iclk",
- .user = OCP_USER_MPU | OCP_USER_SDMA,
-};
-
/* l3_main_1 -> l4_cfg */
static struct omap_hwmod_ocp_if omap54xx_l3_main_1__l4_cfg = {
.master = &omap54xx_l3_main_1_hwmod,
@@ -478,8 +449,6 @@ static struct omap_hwmod_ocp_if *omap54xx_hwmod_ocp_ifs[] __initdata = {
&omap54xx_l3_main_1__l3_main_3,
&omap54xx_l3_main_2__l3_main_3,
&omap54xx_l4_cfg__l3_main_3,
- &omap54xx_l3_main_1__l4_abe,
- &omap54xx_mpu__l4_abe,
&omap54xx_l3_main_1__l4_cfg,
&omap54xx_l3_main_2__l4_per,
&omap54xx_l3_main_1__l4_wkup,
diff --git a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
index adb0784..05e163c 100644
--- a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
@@ -2,7 +2,7 @@
/*
* Hardware modules present on the DRA7xx chips
*
- * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com
+ * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com
*
* Paul Walmsley
* Benoit Cousson
@@ -419,41 +419,6 @@ static struct omap_hwmod dra7xx_qspi_hwmod = {
};
/*
- * 'rtcss' class
- *
- */
-static struct omap_hwmod_class_sysconfig dra7xx_rtcss_sysc = {
- .rev_offs = 0x0074,
- .sysc_offs = 0x0078,
- .sysc_flags = SYSC_HAS_SIDLEMODE,
- .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
- SIDLE_SMART_WKUP),
- .sysc_fields = &omap_hwmod_sysc_type3,
-};
-
-static struct omap_hwmod_class dra7xx_rtcss_hwmod_class = {
- .name = "rtcss",
- .sysc = &dra7xx_rtcss_sysc,
- .unlock = &omap_hwmod_rtc_unlock,
- .lock = &omap_hwmod_rtc_lock,
-};
-
-/* rtcss */
-static struct omap_hwmod dra7xx_rtcss_hwmod = {
- .name = "rtcss",
- .class = &dra7xx_rtcss_hwmod_class,
- .clkdm_name = "rtc_clkdm",
- .main_clk = "sys_32k_ck",
- .prcm = {
- .omap4 = {
- .clkctrl_offs = DRA7XX_CM_RTC_RTCSS_CLKCTRL_OFFSET,
- .context_offs = DRA7XX_RM_RTC_RTCSS_CONTEXT_OFFSET,
- .modulemode = MODULEMODE_SWCTRL,
- },
- },
-};
-
-/*
* 'sata' class
*
*/
@@ -702,14 +667,6 @@ static struct omap_hwmod_ocp_if dra7xx_l3_main_1__qspi = {
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
-/* l4_per3 -> rtcss */
-static struct omap_hwmod_ocp_if dra7xx_l4_per3__rtcss = {
- .master = &dra7xx_l4_per3_hwmod,
- .slave = &dra7xx_rtcss_hwmod,
- .clk = "l4_root_clk_div",
- .user = OCP_USER_MPU | OCP_USER_SDMA,
-};
-
/* l4_cfg -> sata */
static struct omap_hwmod_ocp_if dra7xx_l4_cfg__sata = {
.master = &dra7xx_l4_cfg_hwmod,
@@ -786,7 +743,6 @@ static struct omap_hwmod_ocp_if *dra72x_hwmod_ocp_ifs[] __initdata = {
};
static struct omap_hwmod_ocp_if *rtc_hwmod_ocp_ifs[] __initdata = {
- &dra7xx_l4_per3__rtcss,
NULL,
};
diff --git a/arch/arm/mach-omap2/omap_hwmod_81xx_data.c b/arch/arm/mach-omap2/omap_hwmod_81xx_data.c
index 50fb699..450ab99 100644
--- a/arch/arm/mach-omap2/omap_hwmod_81xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_81xx_data.c
@@ -1,7 +1,7 @@
/*
* DM81xx hwmod data.
*
- * Copyright (C) 2010 Texas Instruments, Inc. - http://www.ti.com/
+ * Copyright (C) 2010 Texas Instruments, Inc. - https://www.ti.com/
* Copyright (C) 2013 SKTB SKiT, http://www.skitlab.ru/
*
* This program is free software; you can redistribute it and/or
diff --git a/arch/arm/mach-omap2/omap_opp_data.h b/arch/arm/mach-omap2/omap_opp_data.h
index 336fdfc..533dd64 100644
--- a/arch/arm/mach-omap2/omap_opp_data.h
+++ b/arch/arm/mach-omap2/omap_opp_data.h
@@ -1,7 +1,7 @@
/*
* OMAP SoC specific OPP Data helpers
*
- * Copyright (C) 2009-2010 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2009-2010 Texas Instruments Incorporated - https://www.ti.com/
* Nishanth Menon
* Kevin Hilman
* Copyright (C) 2010 Nokia Corporation.
diff --git a/arch/arm/mach-omap2/omap_phy_internal.c b/arch/arm/mach-omap2/omap_phy_internal.c
index d2925e8..6f6a6a6 100644
--- a/arch/arm/mach-omap2/omap_phy_internal.c
+++ b/arch/arm/mach-omap2/omap_phy_internal.c
@@ -3,7 +3,7 @@
* This file configures the internal USB PHY in OMAP4430. Used
* with TWL6030 transceiver and MUSB on OMAP4430.
*
- * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com
+ * Copyright (C) 2010 Texas Instruments Incorporated - https://www.ti.com
* Author: Hema HK <hemahk@ti.com>
*/
diff --git a/arch/arm/mach-omap2/opp3xxx_data.c b/arch/arm/mach-omap2/opp3xxx_data.c
index c2d459f..b610c5f 100644
--- a/arch/arm/mach-omap2/opp3xxx_data.c
+++ b/arch/arm/mach-omap2/opp3xxx_data.c
@@ -1,7 +1,7 @@
/*
* OMAP3 OPP table definitions.
*
- * Copyright (C) 2009-2010 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2009-2010 Texas Instruments Incorporated - https://www.ti.com/
* Nishanth Menon
* Kevin Hilman
* Copyright (C) 2010-2011 Nokia Corporation.
diff --git a/arch/arm/mach-omap2/opp4xxx_data.c b/arch/arm/mach-omap2/opp4xxx_data.c
index 985aeab..d937c5e 100644
--- a/arch/arm/mach-omap2/opp4xxx_data.c
+++ b/arch/arm/mach-omap2/opp4xxx_data.c
@@ -1,7 +1,7 @@
/*
* OMAP4 OPP table definitions.
*
- * Copyright (C) 2010-2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2010-2012 Texas Instruments Incorporated - https://www.ti.com/
* Nishanth Menon
* Kevin Hilman
* Thara Gopinath
diff --git a/arch/arm/mach-omap2/pm-debug.c b/arch/arm/mach-omap2/pm-debug.c
index fceb1e5..919d35d 100644
--- a/arch/arm/mach-omap2/pm-debug.c
+++ b/arch/arm/mach-omap2/pm-debug.c
@@ -34,8 +34,6 @@
#include "prm2xxx_3xxx.h"
#include "pm.h"
-u32 enable_off_mode;
-
#ifdef CONFIG_DEBUG_FS
#include <linux/debugfs.h>
#include <linux/seq_file.h>
diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c
index 01ec1ba..da829a9 100644
--- a/arch/arm/mach-omap2/pm.c
+++ b/arch/arm/mach-omap2/pm.c
@@ -28,6 +28,8 @@
#include "clockdomain.h"
#include "pm.h"
+u32 enable_off_mode;
+
#ifdef CONFIG_SUSPEND
/*
* omap_pm_suspend: points to a function that does the SoC-specific
diff --git a/arch/arm/mach-omap2/pm.h b/arch/arm/mach-omap2/pm.h
index 2a883a0..80e84ae 100644
--- a/arch/arm/mach-omap2/pm.h
+++ b/arch/arm/mach-omap2/pm.h
@@ -49,11 +49,7 @@ static inline int omap4_opp_init(void)
extern int omap3_pm_get_suspend_state(struct powerdomain *pwrdm);
extern int omap3_pm_set_suspend_state(struct powerdomain *pwrdm, int state);
-#ifdef CONFIG_PM_DEBUG
extern u32 enable_off_mode;
-#else
-#define enable_off_mode 0
-#endif
#if defined(CONFIG_PM_DEBUG) && defined(CONFIG_DEBUG_FS)
extern void pm_dbg_update_time(struct powerdomain *pwrdm, int prev);
diff --git a/arch/arm/mach-omap2/pm33xx-core.c b/arch/arm/mach-omap2/pm33xx-core.c
index 58236c7..56f2c0b 100644
--- a/arch/arm/mach-omap2/pm33xx-core.c
+++ b/arch/arm/mach-omap2/pm33xx-core.c
@@ -2,7 +2,7 @@
/*
* AM33XX Arch Power Management Routines
*
- * Copyright (C) 2016-2018 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2016-2018 Texas Instruments Incorporated - https://www.ti.com/
* Dave Gerlach
*/
@@ -25,7 +25,6 @@
#include "control.h"
#include "clockdomain.h"
#include "iomap.h"
-#include "omap_hwmod.h"
#include "pm.h"
#include "powerdomain.h"
#include "prm33xx.h"
@@ -36,7 +35,6 @@
static struct powerdomain *cefuse_pwrdm, *gfx_pwrdm, *per_pwrdm, *mpu_pwrdm;
static struct clockdomain *gfx_l4ls_clkdm;
static void __iomem *scu_base;
-static struct omap_hwmod *rtc_oh;
static int (*idle_fn)(u32 wfi_flags);
@@ -267,13 +265,6 @@ static struct am33xx_pm_sram_addr *amx3_get_sram_addrs(void)
return NULL;
}
-static void __iomem *am43xx_get_rtc_base_addr(void)
-{
- rtc_oh = omap_hwmod_lookup("rtc");
-
- return omap_hwmod_get_mpu_rt_va(rtc_oh);
-}
-
static void am43xx_save_context(void)
{
}
@@ -297,16 +288,6 @@ static void am43xx_restore_context(void)
writel_relaxed(0x0, AM33XX_L4_WK_IO_ADDRESS(0x44df2e14));
}
-static void am43xx_prepare_rtc_suspend(void)
-{
- omap_hwmod_enable(rtc_oh);
-}
-
-static void am43xx_prepare_rtc_resume(void)
-{
- omap_hwmod_idle(rtc_oh);
-}
-
static struct am33xx_pm_platform_data am33xx_ops = {
.init = am33xx_suspend_init,
.deinit = amx3_suspend_deinit,
@@ -317,10 +298,7 @@ static struct am33xx_pm_platform_data am33xx_ops = {
.get_sram_addrs = amx3_get_sram_addrs,
.save_context = am33xx_save_context,
.restore_context = am33xx_restore_context,
- .prepare_rtc_suspend = am43xx_prepare_rtc_suspend,
- .prepare_rtc_resume = am43xx_prepare_rtc_resume,
.check_off_mode_enable = am33xx_check_off_mode_enable,
- .get_rtc_base_addr = am43xx_get_rtc_base_addr,
};
static struct am33xx_pm_platform_data am43xx_ops = {
@@ -333,10 +311,7 @@ static struct am33xx_pm_platform_data am43xx_ops = {
.get_sram_addrs = amx3_get_sram_addrs,
.save_context = am43xx_save_context,
.restore_context = am43xx_restore_context,
- .prepare_rtc_suspend = am43xx_prepare_rtc_suspend,
- .prepare_rtc_resume = am43xx_prepare_rtc_resume,
.check_off_mode_enable = am43xx_check_off_mode_enable,
- .get_rtc_base_addr = am43xx_get_rtc_base_addr,
};
static struct am33xx_pm_platform_data *am33xx_pm_get_pdata(void)
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index f5dfddf..71c1d18 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -25,6 +25,7 @@
#include <linux/clk.h>
#include <linux/delay.h>
#include <linux/slab.h>
+#include <linux/of.h>
#include <linux/omap-gpmc.h>
#include <trace/events/power.h>
@@ -410,7 +411,12 @@ static int __init pwrdms_setup(struct powerdomain *pwrdm, void *unused)
if (!pwrst)
return -ENOMEM;
pwrst->pwrdm = pwrdm;
- pwrst->next_state = PWRDM_POWER_RET;
+
+ if (enable_off_mode)
+ pwrst->next_state = PWRDM_POWER_OFF;
+ else
+ pwrst->next_state = PWRDM_POWER_RET;
+
list_add(&pwrst->node, &pwrst_list);
if (pwrdm_has_hdwr_sar(pwrdm))
@@ -444,6 +450,22 @@ static void __init pm_errata_configure(void)
}
}
+static void __init omap3_pm_check_pmic(void)
+{
+ struct device_node *np;
+
+ np = of_find_compatible_node(NULL, NULL, "ti,twl4030-power-idle");
+ if (!np)
+ np = of_find_compatible_node(NULL, NULL, "ti,twl4030-power-idle-osc-off");
+
+ if (np) {
+ of_node_put(np);
+ enable_off_mode = 1;
+ } else {
+ enable_off_mode = 0;
+ }
+}
+
int __init omap3_pm_init(void)
{
struct power_state *pwrst, *tmp;
@@ -477,6 +499,8 @@ int __init omap3_pm_init(void)
goto err2;
}
+ omap3_pm_check_pmic();
+
ret = pwrdm_for_each(pwrdms_setup, NULL);
if (ret) {
pr_err("Failed to setup powerdomains\n");
diff --git a/arch/arm/mach-omap2/powerdomains33xx_data.c b/arch/arm/mach-omap2/powerdomains33xx_data.c
index 869adb8..626055e 100644
--- a/arch/arm/mach-omap2/powerdomains33xx_data.c
+++ b/arch/arm/mach-omap2/powerdomains33xx_data.c
@@ -1,7 +1,7 @@
/*
* AM33XX Power domain data
*
- * Copyright (C) 2011-2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2011-2012 Texas Instruments Incorporated - https://www.ti.com/
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
diff --git a/arch/arm/mach-omap2/prcm43xx.h b/arch/arm/mach-omap2/prcm43xx.h
index 7078a61..899da0ae 100644
--- a/arch/arm/mach-omap2/prcm43xx.h
+++ b/arch/arm/mach-omap2/prcm43xx.h
@@ -1,7 +1,7 @@
/*
* AM43x PRCM defines
*
- * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
*
* This file is licensed under the terms of the GNU General Public License
* version 2. This program is licensed "as is" without any warranty of any
diff --git a/arch/arm/mach-omap2/prcm_mpu54xx.h b/arch/arm/mach-omap2/prcm_mpu54xx.h
index 6ef3882..bdbfa07 100644
--- a/arch/arm/mach-omap2/prcm_mpu54xx.h
+++ b/arch/arm/mach-omap2/prcm_mpu54xx.h
@@ -2,7 +2,7 @@
/*
* OMAP54xx PRCM MPU instance offset macros
*
- * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com
+ * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com
*
* Paul Walmsley (paul@pwsan.com)
* Rajendra Nayak (rnayak@ti.com)
diff --git a/arch/arm/mach-omap2/prcm_mpu7xx.h b/arch/arm/mach-omap2/prcm_mpu7xx.h
index 33d0013..2e30324 100644
--- a/arch/arm/mach-omap2/prcm_mpu7xx.h
+++ b/arch/arm/mach-omap2/prcm_mpu7xx.h
@@ -2,7 +2,7 @@
/*
* DRA7xx PRCM MPU instance offset macros
*
- * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com
+ * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com
*
* Generated by code originally written by:
* Paul Walmsley (paul@pwsan.com)
diff --git a/arch/arm/mach-omap2/prm-regbits-33xx.h b/arch/arm/mach-omap2/prm-regbits-33xx.h
index 84feece..7dfdff0 100644
--- a/arch/arm/mach-omap2/prm-regbits-33xx.h
+++ b/arch/arm/mach-omap2/prm-regbits-33xx.h
@@ -1,7 +1,7 @@
/*
* AM33XX PRM_XXX register bits
*
- * Copyright (C) 2011-2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2011-2012 Texas Instruments Incorporated - https://www.ti.com/
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
diff --git a/arch/arm/mach-omap2/prm33xx.c b/arch/arm/mach-omap2/prm33xx.c
index d514166..9144cc0 100644
--- a/arch/arm/mach-omap2/prm33xx.c
+++ b/arch/arm/mach-omap2/prm33xx.c
@@ -1,7 +1,7 @@
/*
* AM33XX PRM functions
*
- * Copyright (C) 2011-2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2011-2012 Texas Instruments Incorporated - https://www.ti.com/
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
diff --git a/arch/arm/mach-omap2/prm33xx.h b/arch/arm/mach-omap2/prm33xx.h
index 66302c6..d0b7404 100644
--- a/arch/arm/mach-omap2/prm33xx.h
+++ b/arch/arm/mach-omap2/prm33xx.h
@@ -1,7 +1,7 @@
/*
* AM33XX PRM instance offset macros
*
- * Copyright (C) 2011-2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2011-2012 Texas Instruments Incorporated - https://www.ti.com/
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
diff --git a/arch/arm/mach-omap2/prm54xx.h b/arch/arm/mach-omap2/prm54xx.h
index ee0f1cc..7329d6f 100644
--- a/arch/arm/mach-omap2/prm54xx.h
+++ b/arch/arm/mach-omap2/prm54xx.h
@@ -2,7 +2,7 @@
/*
* OMAP54xx PRM instance offset macros
*
- * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com
+ * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com
*
* Paul Walmsley (paul@pwsan.com)
* Rajendra Nayak (rnayak@ti.com)
diff --git a/arch/arm/mach-omap2/prm7xx.h b/arch/arm/mach-omap2/prm7xx.h
index cf99307..e5aee04 100644
--- a/arch/arm/mach-omap2/prm7xx.h
+++ b/arch/arm/mach-omap2/prm7xx.h
@@ -2,7 +2,7 @@
/*
* DRA7xx PRM instance offset macros
*
- * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com
+ * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com
*
* Generated by code originally written by:
* Paul Walmsley (paul@pwsan.com)
diff --git a/arch/arm/mach-omap2/scrm54xx.h b/arch/arm/mach-omap2/scrm54xx.h
index 810d2b1..cb6f3e6 100644
--- a/arch/arm/mach-omap2/scrm54xx.h
+++ b/arch/arm/mach-omap2/scrm54xx.h
@@ -2,7 +2,7 @@
/*
* OMAP54XX SCRM registers and bitfields
*
- * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com
+ * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com
*
* Benoit Cousson (b-cousson@ti.com)
*
diff --git a/arch/arm/mach-omap2/sleep33xx.S b/arch/arm/mach-omap2/sleep33xx.S
index dc22124..ac3d0b3 100644
--- a/arch/arm/mach-omap2/sleep33xx.S
+++ b/arch/arm/mach-omap2/sleep33xx.S
@@ -2,7 +2,7 @@
/*
* Low level suspend code for AM33XX SoCs
*
- * Copyright (C) 2012-2018 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2012-2018 Texas Instruments Incorporated - https://www.ti.com/
* Dave Gerlach, Vaibhav Bedia
*/
diff --git a/arch/arm/mach-omap2/sleep43xx.S b/arch/arm/mach-omap2/sleep43xx.S
index 90d2907..832c913 100644
--- a/arch/arm/mach-omap2/sleep43xx.S
+++ b/arch/arm/mach-omap2/sleep43xx.S
@@ -2,7 +2,7 @@
/*
* Low level suspend code for AM43XX SoCs
*
- * Copyright (C) 2013-2018 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2013-2018 Texas Instruments Incorporated - https://www.ti.com/
* Dave Gerlach, Vaibhav Bedia
*/
diff --git a/arch/arm/mach-omap2/ti81xx.h b/arch/arm/mach-omap2/ti81xx.h
index a1e6caf..192b0e7 100644
--- a/arch/arm/mach-omap2/ti81xx.h
+++ b/arch/arm/mach-omap2/ti81xx.h
@@ -1,7 +1,7 @@
/*
* This file contains the address data for various TI81XX modules.
*
- * Copyright (C) 2010 Texas Instruments, Inc. - http://www.ti.com/
+ * Copyright (C) 2010 Texas Instruments, Inc. - https://www.ti.com/
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
diff --git a/arch/arm/mach-omap2/voltagedomains54xx_data.c b/arch/arm/mach-omap2/voltagedomains54xx_data.c
index aac274d..e60d76d 100644
--- a/arch/arm/mach-omap2/voltagedomains54xx_data.c
+++ b/arch/arm/mach-omap2/voltagedomains54xx_data.c
@@ -4,7 +4,7 @@
*
* Based on voltagedomains44xx_data.c
*
- * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com
+ * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com
*/
#include <linux/kernel.h>
#include <linux/err.h>
diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/mach-s3c/Kconfig
similarity index 69%
rename from arch/arm/plat-samsung/Kconfig
rename to arch/arm/mach-s3c/Kconfig
index 301e5726..25606e6 100644
--- a/arch/arm/plat-samsung/Kconfig
+++ b/arch/arm/mach-s3c/Kconfig
@@ -2,12 +2,16 @@
#
# Copyright 2009 Simtec Electronics
+source "arch/arm/mach-s3c/Kconfig.s3c24xx"
+source "arch/arm/mach-s3c/Kconfig.s3c64xx"
+
config PLAT_SAMSUNG
bool
- depends on PLAT_S3C24XX || ARCH_S3C64XX || ARCH_EXYNOS || ARCH_S5PV210
+ depends on PLAT_S3C24XX || ARCH_S3C64XX
default y
select GENERIC_IRQ_CHIP
select NO_IOPORT_MAP
+ select SOC_SAMSUNG
help
Base platform code for all Samsung SoC based systems
@@ -154,7 +158,7 @@
bool
default y if ARCH_S3C24XX
help
- Complie in platform device definition for Watchdog Timer
+ Compile in platform device definition for Watchdog Timer
config S3C_DEV_NAND
bool
@@ -169,7 +173,7 @@
config S3C_DEV_RTC
bool
help
- Complie in platform device definition for RTC
+ Compile in platform device definition for RTC
config SAMSUNG_DEV_ADC
bool
@@ -234,54 +238,6 @@
pinctrl-samsung driver.
endif
-comment "Power management"
-
-config SAMSUNG_PM_DEBUG
- bool "Samsung PM Suspend debug"
- depends on PM && DEBUG_KERNEL
- depends on PLAT_S3C24XX || ARCH_S3C64XX || ARCH_S5PV210
- depends on DEBUG_EXYNOS_UART || DEBUG_S3C24XX_UART || DEBUG_S3C2410_UART
- help
- Say Y here if you want verbose debugging from the PM Suspend and
- Resume code. See <file:Documentation/arm/samsung-s3c24xx/suspend.rst>
- for more information.
-
-config S3C_PM_DEBUG_LED_SMDK
- bool "SMDK LED suspend/resume debugging"
- depends on PM && (MACH_SMDK6410)
- help
- Say Y here to enable the use of the SMDK LEDs on the baseboard
- for debugging of the state of the suspend and resume process.
-
- Note, this currently only works for S3C64XX based SMDK boards.
-
-config SAMSUNG_PM_CHECK
- bool "S3C2410 PM Suspend Memory CRC"
- depends on PM && (PLAT_S3C24XX || ARCH_S3C64XX || ARCH_S5PV210)
- select CRC32
- help
- Enable the PM code's memory area checksum over sleep. This option
- will generate CRCs of all blocks of memory, and store them before
- going to sleep. The blocks are then checked on resume for any
- errors.
-
- Note, this can take several seconds depending on memory size
- and CPU speed.
-
- See <file:Documentation/arm/samsung-s3c24xx/suspend.rst>
-
-config SAMSUNG_PM_CHECK_CHUNKSIZE
- int "S3C2410 PM Suspend CRC Chunksize (KiB)"
- depends on PM && SAMSUNG_PM_CHECK
- default 64
- help
- Set the chunksize in Kilobytes of the CRC for checking memory
- corruption over suspend and resume. A smaller value will mean that
- the CRC data block will take more memory, but will identify any
- faults with better precision.
-
- See <file:Documentation/arm/samsung-s3c24xx/suspend.rst>
-
config SAMSUNG_WAKEMASK
bool
depends on PM
@@ -290,19 +246,5 @@
and above. This code allows a set of interrupt to wakeup-mask
mappings. See <plat/wakeup-mask.h>
-config SAMSUNG_WDT_RESET
- bool
- help
- Compile support for system restart by triggering watchdog reset.
- Used on SoCs that do not provide dedicated reset control.
-
-config DEBUG_S3C_UART
- depends on PLAT_SAMSUNG
- int
- default "0" if DEBUG_S3C_UART0
- default "1" if DEBUG_S3C_UART1
- default "2" if DEBUG_S3C_UART2
- default "3" if DEBUG_S3C_UART3
-
endmenu
endif
diff --git a/arch/arm/mach-s3c24xx/Kconfig b/arch/arm/mach-s3c/Kconfig.s3c24xx
similarity index 96%
rename from arch/arm/mach-s3c24xx/Kconfig
rename to arch/arm/mach-s3c/Kconfig.s3c24xx
index 7673dde..000e3e2 100644
--- a/arch/arm/mach-s3c24xx/Kconfig
+++ b/arch/arm/mach-s3c/Kconfig.s3c24xx
@@ -123,11 +123,6 @@
This also means that the PLL tables for the selected CPU(s) will
be built which may increase the size of the kernel image.
-config S3C_SETUP_CAMIF
- bool
- help
- Compile in common setup code for S3C CAMIF devices
-
# cpu frequency items common between s3c2410 and s3c2440/s3c2442
config S3C2410_IOTIMING
@@ -137,13 +132,6 @@
Internal node to select io timing code that is common to the s3c2410
and s3c2440/s3c2442 cpu frequency support.
-config S3C2410_CPUFREQ_UTILS
- bool
- depends on ARM_S3C24XX_CPUFREQ
- help
- Internal node to select timing code that is common to the s3c2410
- and s3c2440/s3c244 cpu frequency support.
-
# cpu frequency support common to s3c2412, s3c2413 and s3c2442
config S3C2412_IOTIMING
@@ -468,7 +456,6 @@
select NEW_LEDS
select S3C_DEV_NAND
select S3C_DEV_USB_HOST
- select S3C_SETUP_CAMIF
help
Say Y here to select support for the MINI2440. Is a 10cm x 10cm board
available via various sources. It can come with a 3.5" or 7" touch LCD.
diff --git a/arch/arm/mach-s3c64xx/Kconfig b/arch/arm/mach-s3c/Kconfig.s3c64xx
similarity index 97%
rename from arch/arm/mach-s3c64xx/Kconfig
rename to arch/arm/mach-s3c/Kconfig.s3c64xx
index ac3e356..f3fcb57 100644
--- a/arch/arm/mach-s3c64xx/Kconfig
+++ b/arch/arm/mach-s3c/Kconfig.s3c64xx
@@ -13,15 +13,15 @@
select GPIO_SAMSUNG if ATAGS
select GPIOLIB
select HAVE_S3C2410_I2C if I2C
- select HAVE_S3C2410_WATCHDOG if WATCHDOG
select HAVE_TCM
select PLAT_SAMSUNG
select PM_GENERIC_DOMAINS if PM
select S3C_DEV_NAND if ATAGS
select S3C_GPIO_TRACK if ATAGS
+ select S3C2410_WATCHDOG
select SAMSUNG_ATAGS if ATAGS
select SAMSUNG_WAKEMASK if PM
- select SAMSUNG_WDT_RESET
+ select WATCHDOG
help
Samsung S3C64XX series based systems
@@ -165,7 +165,6 @@
bool "SMDK6410"
depends on ATAGS
select CPU_S3C6410
- select HAVE_S3C2410_WATCHDOG if WATCHDOG
select S3C64XX_SETUP_FB_24BPP
select S3C64XX_SETUP_I2C1
select S3C64XX_SETUP_IDE
diff --git a/arch/arm/plat-samsung/Makefile b/arch/arm/mach-s3c/Makefile
similarity index 62%
rename from arch/arm/plat-samsung/Makefile
rename to arch/arm/mach-s3c/Makefile
index 3db9d2c..54188d1 100644
--- a/arch/arm/plat-samsung/Makefile
+++ b/arch/arm/mach-s3c/Makefile
@@ -2,9 +2,16 @@
#
# Copyright 2009 Simtec Electronics
-ccflags-$(CONFIG_ARCH_S3C64XX) := -I$(srctree)/arch/arm/mach-s3c64xx/include
ccflags-$(CONFIG_ARCH_MULTIPLATFORM) += -I$(srctree)/$(src)/include
+ifdef CONFIG_ARCH_S3C24XX
+include $(src)/Makefile.s3c24xx
+endif
+
+ifdef CONFIG_ARCH_S3C64XX
+include $(src)/Makefile.s3c64xx
+endif
+
# Objects we always build independent of SoC choice
obj-y += init.o cpu.o
@@ -24,12 +31,7 @@
# PM support
-obj-$(CONFIG_PM_SLEEP) += pm-common.o
-obj-$(CONFIG_EXYNOS_CPU_SUSPEND) += pm-common.o
-obj-$(CONFIG_SAMSUNG_PM) += pm.o
+obj-$(CONFIG_SAMSUNG_PM) += pm.o pm-common.o
obj-$(CONFIG_SAMSUNG_PM_GPIO) += pm-gpio.o
-obj-$(CONFIG_SAMSUNG_PM_CHECK) += pm-check.o
-obj-$(CONFIG_SAMSUNG_PM_DEBUG) += pm-debug.o
obj-$(CONFIG_SAMSUNG_WAKEMASK) += wakeup-mask.o
-obj-$(CONFIG_SAMSUNG_WDT_RESET) += watchdog-reset.o
diff --git a/arch/arm/mach-s3c24xx/Makefile.boot b/arch/arm/mach-s3c/Makefile.boot
similarity index 100%
rename from arch/arm/mach-s3c24xx/Makefile.boot
rename to arch/arm/mach-s3c/Makefile.boot
diff --git a/arch/arm/mach-s3c24xx/Makefile b/arch/arm/mach-s3c/Makefile.s3c24xx
similarity index 80%
rename from arch/arm/mach-s3c24xx/Makefile
rename to arch/arm/mach-s3c/Makefile.s3c24xx
index 6692f2d..3483ab3 100644
--- a/arch/arm/mach-s3c24xx/Makefile
+++ b/arch/arm/mach-s3c/Makefile.s3c24xx
@@ -7,7 +7,10 @@
# core
-obj-y += common.o
+obj-y += s3c24xx.o
+obj-y += irq-s3c24xx.o
+obj-$(CONFIG_SPI_S3C24XX_FIQ) += irq-s3c24xx-fiq.o
+obj-$(CONFIG_SPI_S3C24XX_FIQ) += irq-s3c24xx-fiq-exports.o
obj-$(CONFIG_CPU_S3C2410) += s3c2410.o
obj-$(CONFIG_S3C2410_PLL) += pll-s3c2410.o
@@ -30,12 +33,12 @@
# PM
-obj-$(CONFIG_PM) += pm.o
-obj-$(CONFIG_PM_SLEEP) += irq-pm.o sleep.o
+obj-$(CONFIG_PM) += pm-s3c24xx.o
+obj-$(CONFIG_PM_SLEEP) += irq-pm-s3c24xx.o sleep-s3c24xx.o
# common code
-obj-$(CONFIG_S3C2410_CPUFREQ_UTILS) += cpufreq-utils.o
+obj-$(CONFIG_ARM_S3C24XX_CPUFREQ) += cpufreq-utils-s3c24xx.o
obj-$(CONFIG_S3C2410_IOTIMING) += iotiming-s3c2410.o
obj-$(CONFIG_S3C2412_IOTIMING) += iotiming-s3c2412.o
@@ -80,7 +83,7 @@
# common bits of machine support
-obj-$(CONFIG_S3C24XX_SMDK) += common-smdk.o
+obj-$(CONFIG_S3C24XX_SMDK) += common-smdk-s3c24xx.o
obj-$(CONFIG_S3C24XX_SIMTEC_AUDIO) += simtec-audio.o
obj-$(CONFIG_S3C24XX_SIMTEC_NOR) += simtec-nor.o
obj-$(CONFIG_S3C24XX_SIMTEC_PM) += simtec-pm.o
@@ -93,8 +96,7 @@
# device setup
-obj-$(CONFIG_S3C2416_SETUP_SDHCI_GPIO) += setup-sdhci-gpio.o
-obj-$(CONFIG_S3C2443_SETUP_SPI) += setup-spi.o
-obj-$(CONFIG_ARCH_S3C24XX) += setup-i2c.o
-obj-$(CONFIG_S3C24XX_SETUP_TS) += setup-ts.o
-obj-$(CONFIG_S3C_SETUP_CAMIF) += setup-camif.o
+obj-$(CONFIG_S3C2416_SETUP_SDHCI_GPIO) += setup-sdhci-gpio-s3c24xx.o
+obj-$(CONFIG_S3C2443_SETUP_SPI) += setup-spi-s3c24xx.o
+obj-$(CONFIG_ARCH_S3C24XX) += setup-i2c-s3c24xx.o
+obj-$(CONFIG_S3C24XX_SETUP_TS) += setup-ts-s3c24xx.o
diff --git a/arch/arm/mach-s3c/Makefile.s3c64xx b/arch/arm/mach-s3c/Makefile.s3c64xx
new file mode 100644
index 0000000..0c18e31
--- /dev/null
+++ b/arch/arm/mach-s3c/Makefile.s3c64xx
@@ -0,0 +1,62 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Copyright 2008 Openmoko, Inc.
+# Copyright 2008 Simtec Electronics
+
+ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/$(src)/include
+asflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/$(src)/include
+
+# PM
+
+obj-$(CONFIG_PM) += pm-s3c64xx.o
+obj-$(CONFIG_PM_SLEEP) += sleep-s3c64xx.o
+obj-$(CONFIG_CPU_IDLE) += cpuidle-s3c64xx.o
+
+ifdef CONFIG_SAMSUNG_ATAGS
+
+obj-$(CONFIG_PM_SLEEP) += irq-pm-s3c64xx.o
+
+# Core
+
+obj-y += s3c64xx.o
+obj-$(CONFIG_CPU_S3C6400) += s3c6400.o
+obj-$(CONFIG_CPU_S3C6410) += s3c6410.o
+
+# DMA support
+
+obj-$(CONFIG_S3C64XX_PL080) += pl080.o
+
+# Device support
+
+obj-y += dev-uart-s3c64xx.o
+obj-y += dev-audio-s3c64xx.o
+
+# Device setup
+
+obj-$(CONFIG_S3C64XX_SETUP_FB_24BPP) += setup-fb-24bpp-s3c64xx.o
+obj-$(CONFIG_S3C64XX_SETUP_I2C0) += setup-i2c0-s3c64xx.o
+obj-$(CONFIG_S3C64XX_SETUP_I2C1) += setup-i2c1-s3c64xx.o
+obj-$(CONFIG_S3C64XX_SETUP_IDE) += setup-ide-s3c64xx.o
+obj-$(CONFIG_S3C64XX_SETUP_KEYPAD) += setup-keypad-s3c64xx.o
+obj-$(CONFIG_S3C64XX_SETUP_SDHCI_GPIO) += setup-sdhci-gpio-s3c64xx.o
+obj-$(CONFIG_S3C64XX_SETUP_SPI) += setup-spi-s3c64xx.o
+obj-$(CONFIG_S3C64XX_SETUP_USB_PHY) += setup-usb-phy-s3c64xx.o
+
+obj-$(CONFIG_SAMSUNG_DEV_BACKLIGHT) += dev-backlight-s3c64xx.o
+
+# Machine support
+
+obj-$(CONFIG_MACH_ANW6410) += mach-anw6410.o
+obj-$(CONFIG_MACH_HMT) += mach-hmt.o
+obj-$(CONFIG_MACH_MINI6410) += mach-mini6410.o
+obj-$(CONFIG_MACH_NCP) += mach-ncp.o
+obj-$(CONFIG_MACH_REAL6410) += mach-real6410.o
+obj-$(CONFIG_MACH_SMARTQ) += mach-smartq.o
+obj-$(CONFIG_MACH_SMARTQ5) += mach-smartq5.o
+obj-$(CONFIG_MACH_SMARTQ7) += mach-smartq7.o
+obj-$(CONFIG_MACH_SMDK6400) += mach-smdk6400.o
+obj-$(CONFIG_MACH_SMDK6410) += mach-smdk6410.o
+obj-$(CONFIG_MACH_WLF_CRAGG_6410) += mach-crag6410.o mach-crag6410-module.o
+endif
+
+obj-$(CONFIG_MACH_S3C64XX_DT) += mach-s3c64xx-dt.o
diff --git a/arch/arm/plat-samsung/include/plat/adc-core.h b/arch/arm/mach-s3c/adc-core.h
similarity index 100%
rename from arch/arm/plat-samsung/include/plat/adc-core.h
rename to arch/arm/mach-s3c/adc-core.h
diff --git a/arch/arm/plat-samsung/adc.c b/arch/arm/mach-s3c/adc.c
similarity index 99%
rename from arch/arm/plat-samsung/adc.c
rename to arch/arm/mach-s3c/adc.c
index 55b1925..0232520 100644
--- a/arch/arm/plat-samsung/adc.c
+++ b/arch/arm/mach-s3c/adc.c
@@ -19,8 +19,8 @@
#include <linux/io.h>
#include <linux/regulator/consumer.h>
-#include <plat/regs-adc.h>
-#include <plat/adc.h>
+#include "regs-adc.h"
+#include <linux/soc/samsung/s3c-adc.h>
/* This driver is designed to control the usage of the ADC block between
* the touchscreen and any other drivers that may need to use it, such as
diff --git a/arch/arm/mach-s3c24xx/anubis.h b/arch/arm/mach-s3c/anubis.h
similarity index 100%
rename from arch/arm/mach-s3c24xx/anubis.h
rename to arch/arm/mach-s3c/anubis.h
diff --git a/arch/arm/mach-s3c64xx/ata-core.h b/arch/arm/mach-s3c/ata-core-s3c64xx.h
similarity index 77%
rename from arch/arm/mach-s3c64xx/ata-core.h
rename to arch/arm/mach-s3c/ata-core-s3c64xx.h
index 6d9a81f..4863ad9 100644
--- a/arch/arm/mach-s3c64xx/ata-core.h
+++ b/arch/arm/mach-s3c/ata-core-s3c64xx.h
@@ -6,8 +6,8 @@
* Samsung CF-ATA Controller core functions
*/
-#ifndef __ASM_PLAT_ATA_CORE_H
-#define __ASM_PLAT_ATA_CORE_H __FILE__
+#ifndef __ASM_PLAT_ATA_CORE_S3C64XX_H
+#define __ASM_PLAT_ATA_CORE_S3C64XX_H __FILE__
/* These functions are only for use with the core support code, such as
* the cpu specific initialisation code
@@ -21,4 +21,4 @@ static inline void s3c_cfcon_setname(char *name)
#endif
}
-#endif /* __ASM_PLAT_ATA_CORE_H */
+#endif /* __ASM_PLAT_ATA_CORE_S3C64XX_H */
diff --git a/arch/arm/mach-s3c64xx/backlight.h b/arch/arm/mach-s3c/backlight-s3c64xx.h
similarity index 77%
rename from arch/arm/mach-s3c64xx/backlight.h
rename to arch/arm/mach-s3c/backlight-s3c64xx.h
index 028663f..2a2b358 100644
--- a/arch/arm/mach-s3c64xx/backlight.h
+++ b/arch/arm/mach-s3c/backlight-s3c64xx.h
@@ -4,8 +4,8 @@
* http://www.samsung.com
*/
-#ifndef __ASM_PLAT_BACKLIGHT_H
-#define __ASM_PLAT_BACKLIGHT_H __FILE__
+#ifndef __ASM_PLAT_BACKLIGHT_S3C64XX_H
+#define __ASM_PLAT_BACKLIGHT_S3C64XX_H __FILE__
/* samsung_bl_gpio_info - GPIO info for PWM Backlight control
* @no: GPIO number for PWM timer out
@@ -19,4 +19,4 @@ struct samsung_bl_gpio_info {
extern void __init samsung_bl_set(struct samsung_bl_gpio_info *gpio_info,
struct platform_pwm_backlight_data *bl_data);
-#endif /* __ASM_PLAT_BACKLIGHT_H */
+#endif /* __ASM_PLAT_BACKLIGHT_S3C64XX_H */
diff --git a/arch/arm/mach-s3c24xx/bast-ide.c b/arch/arm/mach-s3c/bast-ide.c
similarity index 97%
rename from arch/arm/mach-s3c24xx/bast-ide.c
rename to arch/arm/mach-s3c/bast-ide.c
index 0679443..da64db1 100644
--- a/arch/arm/mach-s3c24xx/bast-ide.c
+++ b/arch/arm/mach-s3c/bast-ide.c
@@ -19,7 +19,8 @@
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
-#include <mach/map.h>
+#include "map.h"
+#include <mach/irqs.h>
#include "bast.h"
diff --git a/arch/arm/mach-s3c24xx/bast-irq.c b/arch/arm/mach-s3c/bast-irq.c
similarity index 94%
rename from arch/arm/mach-s3c24xx/bast-irq.c
rename to arch/arm/mach-s3c/bast-irq.c
index 0372805..d299f12 100644
--- a/arch/arm/mach-s3c24xx/bast-irq.c
+++ b/arch/arm/mach-s3c/bast-irq.c
@@ -15,8 +15,8 @@
#include <asm/mach-types.h>
#include <asm/mach/irq.h>
-#include <mach/hardware.h>
-#include <mach/regs-irq.h>
+#include "regs-irq.h"
+#include <mach/irqs.h>
#include "bast.h"
@@ -62,7 +62,7 @@ bast_pc104_mask(struct irq_data *data)
static void
bast_pc104_maskack(struct irq_data *data)
{
- struct irq_desc *desc = irq_desc + BAST_IRQ_ISA;
+ struct irq_desc *desc = irq_to_desc(BAST_IRQ_ISA);
bast_pc104_mask(data);
desc->irq_data.chip->irq_ack(&desc->irq_data);
@@ -94,8 +94,6 @@ static void bast_irq_pc104_demux(struct irq_desc *desc)
if (unlikely(stat == 0)) {
/* ack if we get an irq with nothing (ie, startup) */
-
- desc = irq_desc + BAST_IRQ_ISA;
desc->irq_data.chip->irq_ack(&desc->irq_data);
} else {
/* handle the IRQ */
diff --git a/arch/arm/mach-s3c24xx/bast.h b/arch/arm/mach-s3c/bast.h
similarity index 100%
rename from arch/arm/mach-s3c24xx/bast.h
rename to arch/arm/mach-s3c/bast.h
diff --git a/arch/arm/mach-s3c24xx/common-smdk.c b/arch/arm/mach-s3c/common-smdk-s3c24xx.c
similarity index 95%
rename from arch/arm/mach-s3c24xx/common-smdk.c
rename to arch/arm/mach-s3c/common-smdk-s3c24xx.c
index 121646a..f860d8b 100644
--- a/arch/arm/mach-s3c24xx/common-smdk.c
+++ b/arch/arm/mach-s3c/common-smdk-s3c24xx.c
@@ -29,19 +29,18 @@
#include <asm/mach/irq.h>
#include <asm/mach-types.h>
-#include <mach/hardware.h>
#include <asm/irq.h>
-#include <mach/regs-gpio.h>
-#include <mach/gpio-samsung.h>
+#include "regs-gpio.h"
+#include "gpio-samsung.h"
#include <linux/platform_data/leds-s3c24xx.h>
#include <linux/platform_data/mtd-nand-s3c2410.h>
-#include <plat/gpio-cfg.h>
-#include <plat/devs.h>
-#include <plat/pm.h>
+#include "gpio-cfg.h"
+#include "devs.h"
+#include "pm.h"
-#include "common-smdk.h"
+#include "common-smdk-s3c24xx.h"
/* LED devices */
diff --git a/arch/arm/mach-s3c24xx/common-smdk.h b/arch/arm/mach-s3c/common-smdk-s3c24xx.h
similarity index 100%
rename from arch/arm/mach-s3c24xx/common-smdk.h
rename to arch/arm/mach-s3c/common-smdk-s3c24xx.h
diff --git a/arch/arm/plat-samsung/cpu.c b/arch/arm/mach-s3c/cpu.c
similarity index 62%
rename from arch/arm/plat-samsung/cpu.c
rename to arch/arm/mach-s3c/cpu.c
index e1ba88b..6e97725 100644
--- a/arch/arm/plat-samsung/cpu.c
+++ b/arch/arm/mach-s3c/cpu.c
@@ -10,17 +10,10 @@
#include <linux/init.h>
#include <linux/io.h>
-#include <plat/map-base.h>
-#include <plat/cpu.h>
+#include <mach/map-base.h>
+#include "cpu.h"
unsigned long samsung_cpu_id;
-static unsigned int samsung_cpu_rev;
-
-unsigned int samsung_rev(void)
-{
- return samsung_cpu_rev;
-}
-EXPORT_SYMBOL(samsung_rev);
void __init s3c64xx_init_cpu(void)
{
@@ -34,15 +27,5 @@ void __init s3c64xx_init_cpu(void)
samsung_cpu_id = readl_relaxed(S3C_VA_SYS + 0xA1C);
}
- samsung_cpu_rev = 0;
-
- pr_info("Samsung CPU ID: 0x%08lx\n", samsung_cpu_id);
-}
-
-void __init s5p_init_cpu(const void __iomem *cpuid_addr)
-{
- samsung_cpu_id = readl_relaxed(cpuid_addr);
- samsung_cpu_rev = samsung_cpu_id & 0xFF;
-
pr_info("Samsung CPU ID: 0x%08lx\n", samsung_cpu_id);
}
diff --git a/arch/arm/plat-samsung/include/plat/cpu.h b/arch/arm/mach-s3c/cpu.h
similarity index 89%
rename from arch/arm/plat-samsung/include/plat/cpu.h
rename to arch/arm/mach-s3c/cpu.h
index fadcddb..20ff98d 100644
--- a/arch/arm/plat-samsung/include/plat/cpu.h
+++ b/arch/arm/mach-s3c/cpu.h
@@ -109,9 +109,6 @@ extern void s3c_init_cpu(unsigned long idcode,
extern void s3c24xx_init_io(struct map_desc *mach_desc, int size);
extern void s3c64xx_init_cpu(void);
-extern void s5p_init_cpu(const void __iomem *cpuid_addr);
-
-extern unsigned int samsung_rev(void);
extern void s3c24xx_init_uarts(struct s3c2410_uartcfg *cfg, int no);
@@ -126,15 +123,6 @@ extern struct syscore_ops s3c2412_pm_syscore_ops;
extern struct syscore_ops s3c2416_pm_syscore_ops;
extern struct syscore_ops s3c244x_pm_syscore_ops;
-/* system device subsystems */
-
-extern struct bus_type s3c2410_subsys;
-extern struct bus_type s3c2410a_subsys;
-extern struct bus_type s3c2412_subsys;
-extern struct bus_type s3c2416_subsys;
-extern struct bus_type s3c2440_subsys;
-extern struct bus_type s3c2442_subsys;
-extern struct bus_type s3c2443_subsys;
extern struct bus_type s3c6410_subsys;
#endif
diff --git a/arch/arm/mach-s3c24xx/cpufreq-utils.c b/arch/arm/mach-s3c/cpufreq-utils-s3c24xx.c
similarity index 68%
rename from arch/arm/mach-s3c24xx/cpufreq-utils.c
rename to arch/arm/mach-s3c/cpufreq-utils-s3c24xx.c
index 1a7f38d..c1784d8 100644
--- a/arch/arm/mach-s3c24xx/cpufreq-utils.c
+++ b/arch/arm/mach-s3c/cpufreq-utils-s3c24xx.c
@@ -12,12 +12,12 @@
#include <linux/io.h>
#include <linux/clk.h>
-#include <mach/map.h>
-#include <mach/regs-clock.h>
+#include "map.h"
+#include "regs-clock.h"
-#include <plat/cpu-freq-core.h>
+#include <linux/soc/samsung/s3c-cpufreq-core.h>
-#include "regs-mem.h"
+#include "regs-mem-s3c24xx.h"
/**
* s3c2410_cpufreq_setrefresh - set SDRAM refresh value
@@ -60,3 +60,35 @@ void s3c2410_set_fvco(struct s3c_cpufreq_config *cfg)
if (!IS_ERR(cfg->mpll))
clk_set_rate(cfg->mpll, cfg->pll.frequency);
}
+
+#if defined(CONFIG_CPU_S3C2440) || defined(CONFIG_CPU_S3C2442)
+u32 s3c2440_read_camdivn(void)
+{
+ return __raw_readl(S3C2440_CAMDIVN);
+}
+
+void s3c2440_write_camdivn(u32 camdiv)
+{
+ __raw_writel(camdiv, S3C2440_CAMDIVN);
+}
+#endif
+
+u32 s3c24xx_read_clkdivn(void)
+{
+ return __raw_readl(S3C2410_CLKDIVN);
+}
+
+void s3c24xx_write_clkdivn(u32 clkdiv)
+{
+ __raw_writel(clkdiv, S3C2410_CLKDIVN);
+}
+
+u32 s3c24xx_read_mpllcon(void)
+{
+ return __raw_readl(S3C2410_MPLLCON);
+}
+
+void s3c24xx_write_locktime(u32 locktime)
+{
+ return __raw_writel(locktime, S3C2410_LOCKTIME);
+}
diff --git a/arch/arm/mach-s3c64xx/cpuidle.c b/arch/arm/mach-s3c/cpuidle-s3c64xx.c
similarity index 91%
rename from arch/arm/mach-s3c64xx/cpuidle.c
rename to arch/arm/mach-s3c/cpuidle-s3c64xx.c
index 0bac6f6..b1c5f43 100644
--- a/arch/arm/mach-s3c64xx/cpuidle.c
+++ b/arch/arm/mach-s3c/cpuidle-s3c64xx.c
@@ -13,11 +13,11 @@
#include <asm/cpuidle.h>
-#include <plat/cpu.h>
-#include <mach/map.h>
+#include "cpu.h"
+#include "map.h"
-#include "regs-sys.h"
-#include "regs-syscon-power.h"
+#include "regs-sys-s3c64xx.h"
+#include "regs-syscon-power-s3c64xx.h"
static int s3c64xx_enter_idle(struct cpuidle_device *dev,
struct cpuidle_driver *drv,
diff --git a/arch/arm/mach-s3c64xx/crag6410.h b/arch/arm/mach-s3c/crag6410.h
similarity index 94%
rename from arch/arm/mach-s3c64xx/crag6410.h
rename to arch/arm/mach-s3c/crag6410.h
index 00d9aa1..f39ea2c 100644
--- a/arch/arm/mach-s3c64xx/crag6410.h
+++ b/arch/arm/mach-s3c/crag6410.h
@@ -8,7 +8,7 @@
#ifndef MACH_CRAG6410_H
#define MACH_CRAG6410_H
-#include <mach/gpio-samsung.h>
+#include "gpio-samsung.h"
#define GLENFARCLAS_PMIC_IRQ_BASE IRQ_BOARD_START
#define BANFF_PMIC_IRQ_BASE (IRQ_BOARD_START + 64)
diff --git a/arch/arm/mach-s3c64xx/dev-audio.c b/arch/arm/mach-s3c/dev-audio-s3c64xx.c
similarity index 96%
rename from arch/arm/mach-s3c64xx/dev-audio.c
rename to arch/arm/mach-s3c/dev-audio-s3c64xx.c
index e3c49b5..fc2f077 100644
--- a/arch/arm/mach-s3c64xx/dev-audio.c
+++ b/arch/arm/mach-s3c/dev-audio-s3c64xx.c
@@ -11,13 +11,12 @@
#include <linux/export.h>
#include <mach/irqs.h>
-#include <mach/map.h>
-#include <mach/dma.h>
+#include "map.h"
-#include <plat/devs.h>
+#include "devs.h"
#include <linux/platform_data/asoc-s3c.h>
-#include <plat/gpio-cfg.h>
-#include <mach/gpio-samsung.h>
+#include "gpio-cfg.h"
+#include "gpio-samsung.h"
static int s3c64xx_i2s_cfg_gpio(struct platform_device *pdev)
{
diff --git a/arch/arm/mach-s3c64xx/dev-backlight.c b/arch/arm/mach-s3c/dev-backlight-s3c64xx.c
similarity index 97%
rename from arch/arm/mach-s3c64xx/dev-backlight.c
rename to arch/arm/mach-s3c/dev-backlight-s3c64xx.c
index 09e6da30..65488b6 100644
--- a/arch/arm/mach-s3c64xx/dev-backlight.c
+++ b/arch/arm/mach-s3c/dev-backlight-s3c64xx.c
@@ -11,10 +11,10 @@
#include <linux/io.h>
#include <linux/pwm_backlight.h>
-#include <plat/devs.h>
-#include <plat/gpio-cfg.h>
+#include "devs.h"
+#include "gpio-cfg.h"
-#include "backlight.h"
+#include "backlight-s3c64xx.h"
struct samsung_bl_drvdata {
struct platform_pwm_backlight_data plat_data;
diff --git a/arch/arm/mach-s3c64xx/dev-uart.c b/arch/arm/mach-s3c/dev-uart-s3c64xx.c
similarity index 94%
rename from arch/arm/mach-s3c64xx/dev-uart.c
rename to arch/arm/mach-s3c/dev-uart-s3c64xx.c
index 5fb59ad..8288e8d 100644
--- a/arch/arm/mach-s3c64xx/dev-uart.c
+++ b/arch/arm/mach-s3c/dev-uart-s3c64xx.c
@@ -15,11 +15,10 @@
#include <asm/mach/arch.h>
#include <asm/mach/irq.h>
-#include <mach/hardware.h>
-#include <mach/map.h>
+#include "map.h"
#include <mach/irqs.h>
-#include <plat/devs.h>
+#include "devs.h"
/* Serial port registrations */
diff --git a/arch/arm/plat-samsung/dev-uart.c b/arch/arm/mach-s3c/dev-uart.c
similarity index 96%
rename from arch/arm/plat-samsung/dev-uart.c
rename to arch/arm/mach-s3c/dev-uart.c
index 7476a5d..3d1f7f2 100644
--- a/arch/arm/plat-samsung/dev-uart.c
+++ b/arch/arm/mach-s3c/dev-uart.c
@@ -10,7 +10,7 @@
#include <linux/kernel.h>
#include <linux/platform_device.h>
-#include <plat/devs.h>
+#include "devs.h"
/* uart devices */
diff --git a/arch/arm/plat-samsung/devs.c b/arch/arm/mach-s3c/devs.c
similarity index 95%
rename from arch/arm/plat-samsung/devs.c
rename to arch/arm/mach-s3c/devs.c
index 089a176..06dec64 100644
--- a/arch/arm/plat-samsung/devs.c
+++ b/arch/arm/mach-s3c/devs.c
@@ -5,6 +5,7 @@
//
// Base Samsung platform device definitions
+#include <linux/gpio.h>
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/interrupt.h>
@@ -37,28 +38,32 @@
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
-#include <mach/dma.h>
#include <mach/irqs.h>
-#include <mach/map.h>
+#include "map.h"
+#include "gpio-samsung.h"
+#include "gpio-cfg.h"
-#include <plat/cpu.h>
-#include <plat/devs.h>
-#include <plat/adc.h>
+#ifdef CONFIG_PLAT_S3C24XX
+#include "regs-s3c2443-clock.h"
+#endif /* CONFIG_PLAT_S3C24XX */
+
+#include "cpu.h"
+#include "devs.h"
+#include <linux/soc/samsung/s3c-adc.h>
#include <linux/platform_data/ata-samsung_cf.h>
-#include <plat/fb.h>
-#include <plat/fb-s3c2410.h>
+#include "fb.h"
+#include <linux/platform_data/fb-s3c2410.h>
#include <linux/platform_data/hwmon-s3c.h>
#include <linux/platform_data/i2c-s3c2410.h>
-#include <plat/keypad.h>
+#include "keypad.h"
#include <linux/platform_data/mmc-s3cmci.h>
#include <linux/platform_data/mtd-nand-s3c2410.h>
-#include <plat/pwm-core.h>
-#include <plat/sdhci.h>
+#include "pwm-core.h"
+#include "sdhci.h"
#include <linux/platform_data/touchscreen-s3c2410.h>
#include <linux/platform_data/usb-s3c2410_udc.h>
#include <linux/platform_data/usb-ohci-s3c2410.h>
-#include <plat/usb-phy.h>
-#include <plat/regs-spi.h>
+#include "usb-phy.h"
#include <linux/platform_data/asoc-s3c.h>
#include <linux/platform_data/spi-s3c64xx.h>
@@ -833,16 +838,42 @@ struct platform_device s3c_device_rtc = {
/* SDI */
#ifdef CONFIG_PLAT_S3C24XX
+void s3c24xx_mci_def_set_power(unsigned char power_mode, unsigned short vdd)
+{
+ switch (power_mode) {
+ case MMC_POWER_ON:
+ case MMC_POWER_UP:
+ /* Configure GPE5...GPE10 pins in SD mode */
+ s3c_gpio_cfgall_range(S3C2410_GPE(5), 6, S3C_GPIO_SFN(2),
+ S3C_GPIO_PULL_NONE);
+ break;
+
+ case MMC_POWER_OFF:
+ default:
+ gpio_direction_output(S3C2410_GPE(5), 0);
+ break;
+ }
+}
+
static struct resource s3c_sdi_resource[] = {
[0] = DEFINE_RES_MEM(S3C24XX_PA_SDI, S3C24XX_SZ_SDI),
[1] = DEFINE_RES_IRQ(IRQ_SDI),
};
+static struct s3c24xx_mci_pdata s3cmci_def_pdata = {
+ /* This is currently here to avoid a number of if (host->pdata)
+ * checks. Any zero fields to ensure reasonable defaults are picked. */
+ .no_wprotect = 1,
+ .no_detect = 1,
+ .set_power = s3c24xx_mci_def_set_power,
+};
+
struct platform_device s3c_device_sdi = {
.name = "s3c2410-sdi",
.id = -1,
.num_resources = ARRAY_SIZE(s3c_sdi_resource),
.resource = s3c_sdi_resource,
+ .dev.platform_data = &s3cmci_def_pdata,
};
void __init s3c24xx_mci_set_platdata(struct s3c24xx_mci_pdata *pdata)
@@ -1038,6 +1069,8 @@ struct platform_device s3c_device_usb_hsudc = {
void __init s3c24xx_hsudc_set_platdata(struct s3c24xx_hsudc_platdata *pd)
{
s3c_set_platdata(pd, sizeof(*pd), &s3c_device_usb_hsudc);
+ pd->phy_init = s3c_hsudc_init_phy;
+ pd->phy_uninit = s3c_hsudc_uninit_phy;
}
#endif /* CONFIG_PLAT_S3C24XX */
diff --git a/arch/arm/plat-samsung/include/plat/devs.h b/arch/arm/mach-s3c/devs.h
similarity index 100%
rename from arch/arm/plat-samsung/include/plat/devs.h
rename to arch/arm/mach-s3c/devs.h
diff --git a/arch/arm/mach-s3c24xx/include/mach/dma.h b/arch/arm/mach-s3c/dma-s3c24xx.h
similarity index 100%
rename from arch/arm/mach-s3c24xx/include/mach/dma.h
rename to arch/arm/mach-s3c/dma-s3c24xx.h
diff --git a/arch/arm/mach-s3c64xx/include/mach/dma.h b/arch/arm/mach-s3c/dma-s3c64xx.h
similarity index 100%
rename from arch/arm/mach-s3c64xx/include/mach/dma.h
rename to arch/arm/mach-s3c/dma-s3c64xx.h
diff --git a/arch/arm/mach-s3c/dma.h b/arch/arm/mach-s3c/dma.h
new file mode 100644
index 0000000..59a4578
--- /dev/null
+++ b/arch/arm/mach-s3c/dma.h
@@ -0,0 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifdef CONFIG_ARCH_S3C24XX
+#include "dma-s3c24xx.h"
+#endif
+
+#ifdef CONFIG_ARCH_S3C64XX
+#include "dma-s3c64xx.h"
+#endif
diff --git a/arch/arm/mach-s3c24xx/fb-core.h b/arch/arm/mach-s3c/fb-core-s3c24xx.h
similarity index 78%
rename from arch/arm/mach-s3c24xx/fb-core.h
rename to arch/arm/mach-s3c/fb-core-s3c24xx.h
index 1821e82..0e07f3b 100644
--- a/arch/arm/mach-s3c24xx/fb-core.h
+++ b/arch/arm/mach-s3c/fb-core-s3c24xx.h
@@ -5,8 +5,8 @@
*
* Samsung framebuffer driver core functions
*/
-#ifndef __ASM_PLAT_FB_CORE_H
-#define __ASM_PLAT_FB_CORE_H __FILE__
+#ifndef __ASM_PLAT_FB_CORE_S3C24XX_H
+#define __ASM_PLAT_FB_CORE_S3C24XX_H __FILE__
/*
* These functions are only for use with the core support code, such as
@@ -21,4 +21,4 @@ static inline void s3c_fb_setname(char *name)
#endif
}
-#endif /* __ASM_PLAT_FB_CORE_H */
+#endif /* __ASM_PLAT_FB_CORE_S3C24XX_H */
diff --git a/arch/arm/plat-samsung/include/plat/fb.h b/arch/arm/mach-s3c/fb.h
similarity index 100%
rename from arch/arm/plat-samsung/include/plat/fb.h
rename to arch/arm/mach-s3c/fb.h
diff --git a/arch/arm/plat-samsung/include/plat/gpio-cfg-helpers.h b/arch/arm/mach-s3c/gpio-cfg-helpers.h
similarity index 100%
rename from arch/arm/plat-samsung/include/plat/gpio-cfg-helpers.h
rename to arch/arm/mach-s3c/gpio-cfg-helpers.h
diff --git a/arch/arm/plat-samsung/include/plat/gpio-cfg.h b/arch/arm/mach-s3c/gpio-cfg.h
similarity index 100%
rename from arch/arm/plat-samsung/include/plat/gpio-cfg.h
rename to arch/arm/mach-s3c/gpio-cfg.h
diff --git a/arch/arm/plat-samsung/include/plat/gpio-core.h b/arch/arm/mach-s3c/gpio-core.h
similarity index 98%
rename from arch/arm/plat-samsung/include/plat/gpio-core.h
rename to arch/arm/mach-s3c/gpio-core.h
index c0bfceb..b361c8c 100644
--- a/arch/arm/plat-samsung/include/plat/gpio-core.h
+++ b/arch/arm/mach-s3c/gpio-core.h
@@ -11,7 +11,7 @@
#define __PLAT_SAMSUNG_GPIO_CORE_H
/* Bring in machine-local definitions, especially S3C_GPIO_END */
-#include <mach/gpio-samsung.h>
+#include "gpio-samsung.h"
#include <linux/gpio/driver.h>
#define GPIOCON_OFF (0x00)
diff --git a/arch/arm/mach-s3c24xx/include/mach/gpio-samsung.h b/arch/arm/mach-s3c/gpio-samsung-s3c24xx.h
similarity index 98%
rename from arch/arm/mach-s3c24xx/include/mach/gpio-samsung.h
rename to arch/arm/mach-s3c/gpio-samsung-s3c24xx.h
index 2ad22b2..c29fdc9 100644
--- a/arch/arm/mach-s3c24xx/include/mach/gpio-samsung.h
+++ b/arch/arm/mach-s3c/gpio-samsung-s3c24xx.h
@@ -14,6 +14,8 @@
#ifndef GPIO_SAMSUNG_S3C24XX_H
#define GPIO_SAMSUNG_S3C24XX_H
+#include "map.h"
+
/*
* GPIO sizes for various SoCs:
*
diff --git a/arch/arm/mach-s3c64xx/include/mach/gpio-samsung.h b/arch/arm/mach-s3c/gpio-samsung-s3c64xx.h
similarity index 100%
rename from arch/arm/mach-s3c64xx/include/mach/gpio-samsung.h
rename to arch/arm/mach-s3c/gpio-samsung-s3c64xx.h
diff --git a/arch/arm/plat-samsung/gpio-samsung.c b/arch/arm/mach-s3c/gpio-samsung.c
similarity index 98%
rename from arch/arm/plat-samsung/gpio-samsung.c
rename to arch/arm/mach-s3c/gpio-samsung.c
index 8955fd6..76ef415 100644
--- a/arch/arm/plat-samsung/gpio-samsung.c
+++ b/arch/arm/mach-s3c/gpio-samsung.c
@@ -27,15 +27,15 @@
#include <asm/irq.h>
#include <mach/irqs.h>
-#include <mach/map.h>
-#include <mach/regs-gpio.h>
-#include <mach/gpio-samsung.h>
+#include "map.h"
+#include "regs-gpio.h"
+#include "gpio-samsung.h"
-#include <plat/cpu.h>
-#include <plat/gpio-core.h>
-#include <plat/gpio-cfg.h>
-#include <plat/gpio-cfg-helpers.h>
-#include <plat/pm.h>
+#include "cpu.h"
+#include "gpio-core.h"
+#include "gpio-cfg.h"
+#include "gpio-cfg-helpers.h"
+#include "pm.h"
int samsung_gpio_setpull_updown(struct samsung_gpio_chip *chip,
unsigned int off, samsung_gpio_pull_t pull)
diff --git a/arch/arm/mach-s3c/gpio-samsung.h b/arch/arm/mach-s3c/gpio-samsung.h
new file mode 100644
index 0000000..02f6f4a
--- /dev/null
+++ b/arch/arm/mach-s3c/gpio-samsung.h
@@ -0,0 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifdef CONFIG_ARCH_S3C24XX
+#include "gpio-samsung-s3c24xx.h"
+#endif
+
+#ifdef CONFIG_ARCH_S3C64XX
+#include "gpio-samsung-s3c64xx.h"
+#endif
diff --git a/arch/arm/mach-s3c24xx/gta02.h b/arch/arm/mach-s3c/gta02.h
similarity index 94%
rename from arch/arm/mach-s3c24xx/gta02.h
rename to arch/arm/mach-s3c/gta02.h
index d5610ba..043ae38 100644
--- a/arch/arm/mach-s3c24xx/gta02.h
+++ b/arch/arm/mach-s3c/gta02.h
@@ -6,7 +6,7 @@
#ifndef __MACH_S3C24XX_GTA02_H
#define __MACH_S3C24XX_GTA02_H __FILE__
-#include <mach/regs-gpio.h>
+#include "regs-gpio.h"
#define GTA02_GPIO_AUX_LED S3C2410_GPB(2)
#define GTA02_GPIO_USB_PULLUP S3C2410_GPB(9)
diff --git a/arch/arm/mach-s3c24xx/h1940-bluetooth.c b/arch/arm/mach-s3c/h1940-bluetooth.c
similarity index 96%
rename from arch/arm/mach-s3c24xx/h1940-bluetooth.c
rename to arch/arm/mach-s3c/h1940-bluetooth.c
index 186b532..59edcf8 100644
--- a/arch/arm/mach-s3c24xx/h1940-bluetooth.c
+++ b/arch/arm/mach-s3c/h1940-bluetooth.c
@@ -13,10 +13,9 @@
#include <linux/gpio.h>
#include <linux/rfkill.h>
-#include <plat/gpio-cfg.h>
-#include <mach/hardware.h>
-#include <mach/regs-gpio.h>
-#include <mach/gpio-samsung.h>
+#include "gpio-cfg.h"
+#include "regs-gpio.h"
+#include "gpio-samsung.h"
#include "h1940.h"
diff --git a/arch/arm/mach-s3c24xx/h1940.h b/arch/arm/mach-s3c/h1940.h
similarity index 100%
rename from arch/arm/mach-s3c24xx/h1940.h
rename to arch/arm/mach-s3c/h1940.h
diff --git a/arch/arm/mach-s3c/hardware-s3c24xx.h b/arch/arm/mach-s3c/hardware-s3c24xx.h
new file mode 100644
index 0000000..33b3746
--- /dev/null
+++ b/arch/arm/mach-s3c/hardware-s3c24xx.h
@@ -0,0 +1,14 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2003 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C2410 - hardware
+ */
+
+#ifndef __ASM_ARCH_HARDWARE_S3C24XX_H
+#define __ASM_ARCH_HARDWARE_S3C24XX_H
+
+extern unsigned int s3c2410_modify_misccr(unsigned int clr, unsigned int chg);
+
+#endif /* __ASM_ARCH_HARDWARE_S3C24XX_H */
diff --git a/arch/arm/plat-samsung/include/plat/iic-core.h b/arch/arm/mach-s3c/iic-core.h
similarity index 100%
rename from arch/arm/plat-samsung/include/plat/iic-core.h
rename to arch/arm/mach-s3c/iic-core.h
diff --git a/arch/arm/mach-s3c/include/mach/io-s3c24xx.h b/arch/arm/mach-s3c/include/mach/io-s3c24xx.h
new file mode 100644
index 0000000..738b775
--- /dev/null
+++ b/arch/arm/mach-s3c/include/mach/io-s3c24xx.h
@@ -0,0 +1,50 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * arch/arm/mach-s3c2410/include/mach/io.h
+ * from arch/arm/mach-rpc/include/mach/io.h
+ *
+ * Copyright (C) 1997 Russell King
+ * (C) 2003 Simtec Electronics
+*/
+
+#ifndef __ASM_ARM_ARCH_IO_S3C24XX_H
+#define __ASM_ARM_ARCH_IO_S3C24XX_H
+
+#include <mach/map-base.h>
+
+/*
+ * ISA style IO, for each machine to sort out mappings for,
+ * if it implements it. We reserve two 16M regions for ISA,
+ * so the PC/104 can use separate addresses for 8-bit and
+ * 16-bit port I/O.
+ */
+#define PCIO_BASE S3C_ADDR(0x02000000)
+#define IO_SPACE_LIMIT 0x00ffffff
+#define S3C24XX_VA_ISA_WORD (PCIO_BASE)
+#define S3C24XX_VA_ISA_BYTE (PCIO_BASE + 0x01000000)
+
+#ifdef CONFIG_ISA
+
+#define inb(p) readb(S3C24XX_VA_ISA_BYTE + (p))
+#define inw(p) readw(S3C24XX_VA_ISA_WORD + (p))
+#define inl(p) readl(S3C24XX_VA_ISA_WORD + (p))
+
+#define outb(v,p) writeb((v), S3C24XX_VA_ISA_BYTE + (p))
+#define outw(v,p) writew((v), S3C24XX_VA_ISA_WORD + (p))
+#define outl(v,p) writel((v), S3C24XX_VA_ISA_WORD + (p))
+
+#define insb(p,d,l) readsb(S3C24XX_VA_ISA_BYTE + (p),d,l)
+#define insw(p,d,l) readsw(S3C24XX_VA_ISA_WORD + (p),d,l)
+#define insl(p,d,l) readsl(S3C24XX_VA_ISA_WORD + (p),d,l)
+
+#define outsb(p,d,l) writesb(S3C24XX_VA_ISA_BYTE + (p),d,l)
+#define outsw(p,d,l) writesw(S3C24XX_VA_ISA_WORD + (p),d,l)
+#define outsl(p,d,l) writesl(S3C24XX_VA_ISA_WORD + (p),d,l)
+
+#else
+
+#define __io(x) (PCIO_BASE + (x))
+
+#endif
+
+#endif
diff --git a/arch/arm/mach-s3c/include/mach/io.h b/arch/arm/mach-s3c/include/mach/io.h
new file mode 100644
index 0000000..30a0135
--- /dev/null
+++ b/arch/arm/mach-s3c/include/mach/io.h
@@ -0,0 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2020 Krzysztof Kozlowski <krzk@kernel.org>
+ */
+
+#ifdef CONFIG_ARCH_S3C24XX
+#include "io-s3c24xx.h"
+#endif
diff --git a/arch/arm/mach-s3c24xx/include/mach/irqs.h b/arch/arm/mach-s3c/include/mach/irqs-s3c24xx.h
similarity index 100%
rename from arch/arm/mach-s3c24xx/include/mach/irqs.h
rename to arch/arm/mach-s3c/include/mach/irqs-s3c24xx.h
diff --git a/arch/arm/mach-s3c64xx/include/mach/irqs.h b/arch/arm/mach-s3c/include/mach/irqs-s3c64xx.h
similarity index 100%
rename from arch/arm/mach-s3c64xx/include/mach/irqs.h
rename to arch/arm/mach-s3c/include/mach/irqs-s3c64xx.h
diff --git a/arch/arm/mach-s3c/include/mach/irqs.h b/arch/arm/mach-s3c/include/mach/irqs.h
new file mode 100644
index 0000000..0bff1c1
--- /dev/null
+++ b/arch/arm/mach-s3c/include/mach/irqs.h
@@ -0,0 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifdef CONFIG_ARCH_S3C24XX
+#include "irqs-s3c24xx.h"
+#endif
+
+#ifdef CONFIG_ARCH_S3C64XX
+#include "irqs-s3c64xx.h"
+#endif
diff --git a/arch/arm/plat-samsung/include/plat/map-base.h b/arch/arm/mach-s3c/include/mach/map-base.h
similarity index 100%
rename from arch/arm/plat-samsung/include/plat/map-base.h
rename to arch/arm/mach-s3c/include/mach/map-base.h
diff --git a/arch/arm/plat-samsung/init.c b/arch/arm/mach-s3c/init.c
similarity index 98%
rename from arch/arm/plat-samsung/init.c
rename to arch/arm/mach-s3c/init.c
index e9acf02e..9d92f03 100644
--- a/arch/arm/plat-samsung/init.c
+++ b/arch/arm/mach-s3c/init.c
@@ -23,8 +23,8 @@
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
-#include <plat/cpu.h>
-#include <plat/devs.h>
+#include "cpu.h"
+#include "devs.h"
static struct cpu_table *cpu;
diff --git a/arch/arm/mach-s3c24xx/iotiming-s3c2410.c b/arch/arm/mach-s3c/iotiming-s3c2410.c
similarity index 97%
rename from arch/arm/mach-s3c24xx/iotiming-s3c2410.c
rename to arch/arm/mach-s3c/iotiming-s3c2410.c
index 9f90aaf..28d9f47 100644
--- a/arch/arm/mach-s3c24xx/iotiming-s3c2410.c
+++ b/arch/arm/mach-s3c/iotiming-s3c2410.c
@@ -14,12 +14,12 @@
#include <linux/io.h>
#include <linux/slab.h>
-#include <mach/map.h>
-#include <mach/regs-clock.h>
+#include "map.h"
+#include "regs-clock.h"
-#include <plat/cpu-freq-core.h>
+#include <linux/soc/samsung/s3c-cpufreq-core.h>
-#include "regs-mem.h"
+#include "regs-mem-s3c24xx.h"
#define print_ns(x) ((x) / 10), ((x) % 10)
@@ -129,7 +129,7 @@ static unsigned int calc_0124(unsigned int cyc, unsigned long hclk_tns,
return 0;
}
-int calc_tacp(unsigned int cyc, unsigned long hclk, unsigned long *v)
+static int calc_tacp(unsigned int cyc, unsigned long hclk, unsigned long *v)
{
/* Currently no support for Tacp calculations. */
return 0;
@@ -288,8 +288,8 @@ static unsigned int get_0124(unsigned long hclk_tns,
* Given the BANKCON setting in @bt and the current frequency settings
* in @cfg, update the cycle timing information.
*/
-void s3c2410_iotiming_getbank(struct s3c_cpufreq_config *cfg,
- struct s3c2410_iobank_timing *bt)
+static void s3c2410_iotiming_getbank(struct s3c_cpufreq_config *cfg,
+ struct s3c2410_iobank_timing *bt)
{
unsigned long bankcon = bt->bankcon;
unsigned long hclk = cfg->freq.hclk_tns;
diff --git a/arch/arm/mach-s3c24xx/iotiming-s3c2412.c b/arch/arm/mach-s3c/iotiming-s3c2412.c
similarity index 98%
rename from arch/arm/mach-s3c24xx/iotiming-s3c2412.c
rename to arch/arm/mach-s3c/iotiming-s3c2412.c
index 59356d1..003f89c 100644
--- a/arch/arm/mach-s3c24xx/iotiming-s3c2412.c
+++ b/arch/arm/mach-s3c/iotiming-s3c2412.c
@@ -23,10 +23,10 @@
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
-#include <plat/cpu.h>
-#include <plat/cpu-freq-core.h>
+#include "cpu.h"
+#include <linux/soc/samsung/s3c-cpufreq-core.h>
-#include <mach/s3c2412.h>
+#include "s3c2412.h"
#define print_ns(x) ((x) / 10), ((x) % 10)
diff --git a/arch/arm/mach-s3c24xx/irq-pm.c b/arch/arm/mach-s3c/irq-pm-s3c24xx.c
similarity index 92%
rename from arch/arm/mach-s3c24xx/irq-pm.c
rename to arch/arm/mach-s3c/irq-pm-s3c24xx.c
index e0131b1..4d5e283 100644
--- a/arch/arm/mach-s3c24xx/irq-pm.c
+++ b/arch/arm/mach-s3c/irq-pm-s3c24xx.c
@@ -13,14 +13,14 @@
#include <linux/syscore_ops.h>
#include <linux/io.h>
-#include <plat/cpu.h>
-#include <plat/pm.h>
-#include <plat/map-base.h>
-#include <plat/map-s3c.h>
+#include "cpu.h"
+#include "pm.h"
+#include <mach/map-base.h>
+#include "map-s3c.h"
-#include <mach/regs-irq.h>
-#include <mach/regs-gpio.h>
-#include <mach/pm-core.h>
+#include "regs-irq.h"
+#include "regs-gpio.h"
+#include "pm-core.h"
#include <asm/irq.h>
diff --git a/arch/arm/mach-s3c64xx/irq-pm.c b/arch/arm/mach-s3c/irq-pm-s3c64xx.c
similarity index 96%
rename from arch/arm/mach-s3c64xx/irq-pm.c
rename to arch/arm/mach-s3c/irq-pm-s3c64xx.c
index 31b2211..4a1e935 100644
--- a/arch/arm/mach-s3c64xx/irq-pm.c
+++ b/arch/arm/mach-s3c/irq-pm-s3c64xx.c
@@ -20,11 +20,11 @@
#include <linux/io.h>
#include <linux/of.h>
-#include <mach/map.h>
+#include "map.h"
-#include <mach/regs-gpio.h>
-#include <plat/cpu.h>
-#include <plat/pm.h>
+#include "regs-gpio.h"
+#include "cpu.h"
+#include "pm.h"
/* We handled all the IRQ types in this code, to save having to make several
* small files to handle each different type separately. Having the EINT_GRP
diff --git a/arch/arm/mach-s3c/irq-s3c24xx-fiq-exports.c b/arch/arm/mach-s3c/irq-s3c24xx-fiq-exports.c
new file mode 100644
index 0000000..84cf863
--- /dev/null
+++ b/arch/arm/mach-s3c/irq-s3c24xx-fiq-exports.c
@@ -0,0 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
+#include <linux/stddef.h>
+#include <linux/export.h>
+#include <linux/spi/s3c24xx-fiq.h>
+
+EXPORT_SYMBOL(s3c24xx_spi_fiq_rx);
+EXPORT_SYMBOL(s3c24xx_spi_fiq_txrx);
+EXPORT_SYMBOL(s3c24xx_spi_fiq_tx);
diff --git a/drivers/spi/spi-s3c24xx-fiq.S b/arch/arm/mach-s3c/irq-s3c24xx-fiq.S
similarity index 94%
rename from drivers/spi/spi-s3c24xx-fiq.S
rename to arch/arm/mach-s3c/irq-s3c24xx-fiq.S
index e95d628..b54cbd0 100644
--- a/drivers/spi/spi-s3c24xx-fiq.S
+++ b/arch/arm/mach-s3c/irq-s3c24xx-fiq.S
@@ -10,11 +10,13 @@
#include <linux/linkage.h>
#include <asm/assembler.h>
-#include <mach/map.h>
-#include <mach/regs-irq.h>
-#include <plat/regs-spi.h>
+#include "map.h"
+#include "regs-irq.h"
-#include "spi-s3c24xx-fiq.h"
+#include <linux/spi/s3c24xx-fiq.h>
+
+#define S3C2410_SPTDAT (0x10)
+#define S3C2410_SPRDAT (0x14)
.text
diff --git a/drivers/irqchip/irq-s3c24xx.c b/arch/arm/mach-s3c/irq-s3c24xx.c
similarity index 98%
rename from drivers/irqchip/irq-s3c24xx.c
rename to arch/arm/mach-s3c/irq-s3c24xx.c
index d2031fe..79b5f19 100644
--- a/drivers/irqchip/irq-s3c24xx.c
+++ b/arch/arm/mach-s3c/irq-s3c24xx.c
@@ -25,12 +25,13 @@
#include <asm/exception.h>
#include <asm/mach/irq.h>
-#include <mach/regs-irq.h>
-#include <mach/regs-gpio.h>
+#include <mach/irqs.h>
+#include "regs-irq.h"
+#include "regs-gpio.h"
-#include <plat/cpu.h>
-#include <plat/regs-irqtype.h>
-#include <plat/pm.h>
+#include "cpu.h"
+#include "regs-irqtype.h"
+#include "pm.h"
#define S3C_IRQTYPE_NONE 0
#define S3C_IRQTYPE_EINT 1
@@ -375,14 +376,17 @@ asmlinkage void __exception_irq_entry s3c24xx_handle_irq(struct pt_regs *regs)
/**
* s3c24xx_set_fiq - set the FIQ routing
* @irq: IRQ number to route to FIQ on processor.
+ * @ack_ptr: pointer to a location for storing the bit mask
* @on: Whether to route @irq to the FIQ, or to remove the FIQ routing.
*
* Change the state of the IRQ to FIQ routing depending on @irq and @on. If
* @on is true, the @irq is checked to see if it can be routed and the
* interrupt controller updated to route the IRQ. If @on is false, the FIQ
* routing is cleared, regardless of which @irq is specified.
+ *
+ * returns the mask value for the register.
*/
-int s3c24xx_set_fiq(unsigned int irq, bool on)
+int s3c24xx_set_fiq(unsigned int irq, u32 *ack_ptr, bool on)
{
u32 intmod;
unsigned offs;
@@ -390,15 +394,18 @@ int s3c24xx_set_fiq(unsigned int irq, bool on)
if (on) {
offs = irq - FIQ_START;
if (offs > 31)
- return -EINVAL;
+ return 0;
intmod = 1 << offs;
} else {
intmod = 0;
}
+ if (ack_ptr)
+ *ack_ptr = intmod;
writel_relaxed(intmod, S3C2410_INTMOD);
- return 0;
+
+ return intmod;
}
EXPORT_SYMBOL_GPL(s3c24xx_set_fiq);
diff --git a/arch/arm/mach-s3c64xx/irq-uart.h b/arch/arm/mach-s3c/irq-uart-s3c64xx.h
similarity index 100%
rename from arch/arm/mach-s3c64xx/irq-uart.h
rename to arch/arm/mach-s3c/irq-uart-s3c64xx.h
diff --git a/arch/arm/plat-samsung/include/plat/keypad.h b/arch/arm/mach-s3c/keypad.h
similarity index 100%
rename from arch/arm/plat-samsung/include/plat/keypad.h
rename to arch/arm/mach-s3c/keypad.h
diff --git a/arch/arm/mach-s3c24xx/mach-amlm5900.c b/arch/arm/mach-s3c/mach-amlm5900.c
similarity index 83%
rename from arch/arm/mach-s3c24xx/mach-amlm5900.c
rename to arch/arm/mach-s3c/mach-amlm5900.c
index 9a9daf5..94c4512 100644
--- a/arch/arm/mach-s3c24xx/mach-amlm5900.c
+++ b/arch/arm/mach-s3c/mach-amlm5900.c
@@ -13,6 +13,7 @@
#include <linux/list.h>
#include <linux/timer.h>
#include <linux/init.h>
+#include <linux/gpio/machine.h>
#include <linux/gpio.h>
#include <linux/device.h>
#include <linux/platform_device.h>
@@ -26,28 +27,24 @@
#include <asm/mach/irq.h>
#include <asm/mach/flash.h>
-#include <mach/hardware.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
-#include <mach/fb.h>
+#include <linux/platform_data/fb-s3c2410.h>
-#include <mach/regs-lcd.h>
-#include <mach/regs-gpio.h>
-#include <mach/gpio-samsung.h>
+#include "regs-gpio.h"
+#include "gpio-samsung.h"
#include <linux/platform_data/i2c-s3c2410.h>
-#include <plat/devs.h>
-#include <plat/cpu.h>
-#include <plat/gpio-cfg.h>
+#include "devs.h"
+#include "cpu.h"
+#include "gpio-cfg.h"
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/map.h>
#include <linux/mtd/physmap.h>
-#include <plat/samsung-time.h>
-
-#include "common.h"
+#include "s3c24xx.h"
static struct resource amlm5900_nor_resource =
DEFINE_RES_MEM(0x00000000, SZ_16M);
@@ -124,6 +121,19 @@ static struct s3c2410_uartcfg amlm5900_uartcfgs[] = {
}
};
+static struct gpiod_lookup_table amlm5900_mmc_gpio_table = {
+ .dev_id = "s3c2410-sdi",
+ .table = {
+ /* bus pins */
+ GPIO_LOOKUP_IDX("GPIOE", 5, "bus", 0, GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP_IDX("GPIOE", 6, "bus", 1, GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP_IDX("GPIOE", 7, "bus", 2, GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP_IDX("GPIOE", 8, "bus", 3, GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP_IDX("GPIOE", 9, "bus", 4, GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP_IDX("GPIOE", 10, "bus", 5, GPIO_ACTIVE_HIGH),
+ { },
+ },
+};
static struct platform_device *amlm5900_devices[] __initdata = {
#ifdef CONFIG_FB_S3C2410
@@ -143,13 +153,13 @@ static void __init amlm5900_map_io(void)
{
s3c24xx_init_io(amlm5900_iodesc, ARRAY_SIZE(amlm5900_iodesc));
s3c24xx_init_uarts(amlm5900_uartcfgs, ARRAY_SIZE(amlm5900_uartcfgs));
- samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
+ s3c24xx_set_timer_source(S3C24XX_PWM3, S3C24XX_PWM4);
}
static void __init amlm5900_init_time(void)
{
s3c2410_init_clocks(12000000);
- samsung_timer_init();
+ s3c24xx_timer_init();
}
#ifdef CONFIG_FB_S3C2410
@@ -180,13 +190,17 @@ static struct s3c2410fb_mach_info __initdata amlm5900_fb_info = {
.gpccon = 0xaaaaaaaa,
.gpccon_mask = 0xffffffff,
+ .gpccon_reg = S3C2410_GPCCON,
.gpcup = 0x0000ffff,
.gpcup_mask = 0xffffffff,
+ .gpcup_reg = S3C2410_GPCUP,
.gpdcon = 0xaaaaaaaa,
.gpdcon_mask = 0xffffffff,
+ .gpdcon_reg = S3C2410_GPDCON,
.gpdup = 0x0000ffff,
.gpdup_mask = 0xffffffff,
+ .gpdup_reg = S3C2410_GPDUP,
};
#endif
@@ -219,6 +233,7 @@ static void __init amlm5900_init(void)
s3c24xx_fb_set_platdata(&amlm5900_fb_info);
#endif
s3c_i2c0_set_platdata(NULL);
+ gpiod_add_lookup_table(&amlm5900_mmc_gpio_table);
platform_add_devices(amlm5900_devices, ARRAY_SIZE(amlm5900_devices));
}
diff --git a/arch/arm/mach-s3c24xx/mach-anubis.c b/arch/arm/mach-s3c/mach-anubis.c
similarity index 96%
rename from arch/arm/mach-s3c24xx/mach-anubis.c
rename to arch/arm/mach-s3c/mach-anubis.c
index 2832624..90e3fd9 100644
--- a/arch/arm/mach-s3c24xx/mach-anubis.c
+++ b/arch/arm/mach-s3c/mach-anubis.c
@@ -24,13 +24,11 @@
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
-#include <mach/hardware.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
-#include <mach/regs-gpio.h>
-#include <mach/regs-lcd.h>
-#include <mach/gpio-samsung.h>
+#include "regs-gpio.h"
+#include "gpio-samsung.h"
#include <linux/platform_data/mtd-nand-s3c2410.h>
#include <linux/platform_data/i2c-s3c2410.h>
@@ -41,13 +39,12 @@
#include <net/ax88796.h>
-#include <plat/devs.h>
-#include <plat/cpu.h>
+#include "devs.h"
+#include "cpu.h"
#include <linux/platform_data/asoc-s3c24xx_simtec.h>
-#include <plat/samsung-time.h>
#include "anubis.h"
-#include "common.h"
+#include "s3c24xx.h"
#include "simtec.h"
#define COPYRIGHT ", Copyright 2005-2009 Simtec Electronics"
@@ -384,7 +381,7 @@ static void __init anubis_map_io(void)
{
s3c24xx_init_io(anubis_iodesc, ARRAY_SIZE(anubis_iodesc));
s3c24xx_init_uarts(anubis_uartcfgs, ARRAY_SIZE(anubis_uartcfgs));
- samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
+ s3c24xx_set_timer_source(S3C24XX_PWM3, S3C24XX_PWM4);
/* check for the newer revision boards with large page nand */
@@ -403,7 +400,7 @@ static void __init anubis_map_io(void)
static void __init anubis_init_time(void)
{
s3c2440_init_clocks(12000000);
- samsung_timer_init();
+ s3c24xx_timer_init();
}
static void __init anubis_init(void)
diff --git a/arch/arm/mach-s3c64xx/mach-anw6410.c b/arch/arm/mach-s3c/mach-anw6410.c
similarity index 93%
rename from arch/arm/mach-s3c64xx/mach-anw6410.c
rename to arch/arm/mach-s3c/mach-anw6410.c
index 0d3d5be..825714e 100644
--- a/arch/arm/mach-s3c64xx/mach-anw6410.c
+++ b/arch/arm/mach-s3c/mach-anw6410.c
@@ -30,24 +30,22 @@
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
-#include <mach/hardware.h>
-#include <mach/map.h>
+#include "map.h"
#include <asm/irq.h>
#include <asm/mach-types.h>
#include <linux/platform_data/i2c-s3c2410.h>
-#include <plat/fb.h>
+#include "fb.h"
-#include <plat/devs.h>
-#include <plat/cpu.h>
+#include "devs.h"
+#include "cpu.h"
#include <mach/irqs.h>
-#include <mach/regs-gpio.h>
-#include <mach/gpio-samsung.h>
-#include <plat/samsung-time.h>
+#include "regs-gpio.h"
+#include "gpio-samsung.h"
-#include "common.h"
-#include "regs-modem.h"
+#include "s3c64xx.h"
+#include "regs-modem-s3c64xx.h"
/* DM9000 */
#define ANW6410_PA_DM9000 (0x18000000)
@@ -204,7 +202,7 @@ static void __init anw6410_map_io(void)
s3c64xx_init_io(anw6410_iodesc, ARRAY_SIZE(anw6410_iodesc));
s3c64xx_set_xtal_freq(12000000);
s3c24xx_init_uarts(anw6410_uartcfgs, ARRAY_SIZE(anw6410_uartcfgs));
- samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
+ s3c64xx_set_timer_source(S3C64XX_PWM3, S3C64XX_PWM4);
anw6410_lcd_mode_set();
}
@@ -228,6 +226,5 @@ MACHINE_START(ANW6410, "A&W6410")
.init_irq = s3c6410_init_irq,
.map_io = anw6410_map_io,
.init_machine = anw6410_machine_init,
- .init_time = samsung_timer_init,
- .restart = s3c64xx_restart,
+ .init_time = s3c64xx_timer_init,
MACHINE_END
diff --git a/arch/arm/mach-s3c24xx/mach-at2440evb.c b/arch/arm/mach-s3c/mach-at2440evb.c
similarity index 87%
rename from arch/arm/mach-s3c24xx/mach-at2440evb.c
rename to arch/arm/mach-s3c/mach-at2440evb.c
index 04dedeb..5fa49d4 100644
--- a/arch/arm/mach-s3c24xx/mach-at2440evb.c
+++ b/arch/arm/mach-s3c/mach-at2440evb.c
@@ -24,14 +24,12 @@
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
-#include <mach/hardware.h>
-#include <mach/fb.h>
+#include <linux/platform_data/fb-s3c2410.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
-#include <mach/regs-gpio.h>
-#include <mach/regs-lcd.h>
-#include <mach/gpio-samsung.h>
+#include "regs-gpio.h"
+#include "gpio-samsung.h"
#include <linux/platform_data/mtd-nand-s3c2410.h>
#include <linux/platform_data/i2c-s3c2410.h>
@@ -40,12 +38,11 @@
#include <linux/mtd/nand_ecc.h>
#include <linux/mtd/partitions.h>
-#include <plat/devs.h>
-#include <plat/cpu.h>
+#include "devs.h"
+#include "cpu.h"
#include <linux/platform_data/mmc-s3cmci.h>
-#include <plat/samsung-time.h>
-#include "common.h"
+#include "s3c24xx.h"
static struct map_desc at2440evb_iodesc[] __initdata = {
/* Nothing here */
@@ -136,18 +133,26 @@ static struct platform_device at2440evb_device_eth = {
};
static struct s3c24xx_mci_pdata at2440evb_mci_pdata __initdata = {
- /* Intentionally left blank */
+ .set_power = s3c24xx_mci_def_set_power,
};
static struct gpiod_lookup_table at2440evb_mci_gpio_table = {
.dev_id = "s3c2410-sdi",
.table = {
/* Card detect S3C2410_GPG(10) */
- GPIO_LOOKUP("GPG", 10, "cd", GPIO_ACTIVE_LOW),
+ GPIO_LOOKUP("GPIOG", 10, "cd", GPIO_ACTIVE_LOW),
+ /* bus pins */
+ GPIO_LOOKUP_IDX("GPIOE", 5, "bus", 0, GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP_IDX("GPIOE", 6, "bus", 1, GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP_IDX("GPIOE", 7, "bus", 2, GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP_IDX("GPIOE", 8, "bus", 3, GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP_IDX("GPIOE", 9, "bus", 4, GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP_IDX("GPIOE", 10, "bus", 5, GPIO_ACTIVE_HIGH),
{ },
},
};
+
/* 7" LCD panel */
static struct s3c2410fb_display at2440evb_lcd_cfg __initdata = {
@@ -197,13 +202,13 @@ static void __init at2440evb_map_io(void)
{
s3c24xx_init_io(at2440evb_iodesc, ARRAY_SIZE(at2440evb_iodesc));
s3c24xx_init_uarts(at2440evb_uartcfgs, ARRAY_SIZE(at2440evb_uartcfgs));
- samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
+ s3c24xx_set_timer_source(S3C24XX_PWM3, S3C24XX_PWM4);
}
static void __init at2440evb_init_time(void)
{
s3c2440_init_clocks(16934400);
- samsung_timer_init();
+ s3c24xx_timer_init();
}
static void __init at2440evb_init(void)
diff --git a/arch/arm/mach-s3c24xx/mach-bast.c b/arch/arm/mach-s3c/mach-bast.c
similarity index 97%
rename from arch/arm/mach-s3c24xx/mach-bast.c
rename to arch/arm/mach-s3c/mach-bast.c
index 6465eab..328f5d9 100644
--- a/arch/arm/mach-s3c24xx/mach-bast.c
+++ b/arch/arm/mach-s3c/mach-bast.c
@@ -40,20 +40,17 @@
#include <asm/mach/irq.h>
#include <asm/mach-types.h>
-#include <mach/fb.h>
-#include <mach/hardware.h>
-#include <mach/regs-gpio.h>
-#include <mach/regs-lcd.h>
-#include <mach/gpio-samsung.h>
+#include <linux/platform_data/fb-s3c2410.h>
+#include "regs-gpio.h"
+#include "gpio-samsung.h"
-#include <plat/cpu.h>
-#include <plat/cpu-freq.h>
-#include <plat/devs.h>
-#include <plat/gpio-cfg.h>
-#include <plat/samsung-time.h>
+#include "cpu.h"
+#include <linux/soc/samsung/s3c-cpu-freq.h>
+#include "devs.h"
+#include "gpio-cfg.h"
#include "bast.h"
-#include "common.h"
+#include "s3c24xx.h"
#include "simtec.h"
#define COPYRIGHT ", Copyright 2004-2008 Simtec Electronics"
@@ -550,13 +547,13 @@ static void __init bast_map_io(void)
s3c24xx_init_io(bast_iodesc, ARRAY_SIZE(bast_iodesc));
s3c24xx_init_uarts(bast_uartcfgs, ARRAY_SIZE(bast_uartcfgs));
- samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
+ s3c24xx_set_timer_source(S3C24XX_PWM3, S3C24XX_PWM4);
}
static void __init bast_init_time(void)
{
s3c2410_init_clocks(12000000);
- samsung_timer_init();
+ s3c24xx_timer_init();
}
static void __init bast_init(void)
diff --git a/arch/arm/mach-s3c64xx/mach-crag6410-module.c b/arch/arm/mach-s3c/mach-crag6410-module.c
similarity index 98%
rename from arch/arm/mach-s3c64xx/mach-crag6410-module.c
rename to arch/arm/mach-s3c/mach-crag6410-module.c
index 34f1baa..407ad49 100644
--- a/arch/arm/mach-s3c64xx/mach-crag6410-module.c
+++ b/arch/arm/mach-s3c/mach-crag6410-module.c
@@ -27,7 +27,7 @@
#include <linux/platform_data/spi-s3c64xx.h>
-#include <plat/cpu.h>
+#include "cpu.h"
#include <mach/irqs.h>
#include "crag6410.h"
@@ -378,8 +378,7 @@ static const struct {
.i2c_devs = wm2200_i2c, .num_i2c_devs = ARRAY_SIZE(wm2200_i2c) },
};
-static int wlf_gf_module_probe(struct i2c_client *i2c,
- const struct i2c_device_id *i2c_id)
+static int wlf_gf_module_probe(struct i2c_client *i2c)
{
int ret, i, j, id, rev;
@@ -432,7 +431,7 @@ static struct i2c_driver wlf_gf_module_driver = {
.driver = {
.name = "wlf-gf-module"
},
- .probe = wlf_gf_module_probe,
+ .probe_new = wlf_gf_module_probe,
.id_table = wlf_gf_module_id,
};
diff --git a/arch/arm/mach-s3c64xx/mach-crag6410.c b/arch/arm/mach-s3c/mach-crag6410.c
similarity index 97%
rename from arch/arm/mach-s3c64xx/mach-crag6410.c
rename to arch/arm/mach-s3c/mach-crag6410.c
index da96542..4a12c75 100644
--- a/arch/arm/mach-s3c64xx/mach-crag6410.c
+++ b/arch/arm/mach-s3c/mach-crag6410.c
@@ -44,30 +44,28 @@
#include <asm/mach-types.h>
#include <video/samsung_fimd.h>
-#include <mach/hardware.h>
-#include <mach/map.h>
-#include <mach/regs-gpio.h>
-#include <mach/gpio-samsung.h>
+#include "map.h"
+#include "regs-gpio.h"
+#include "gpio-samsung.h"
#include <mach/irqs.h>
-#include <plat/fb.h>
-#include <plat/sdhci.h>
-#include <plat/gpio-cfg.h>
+#include "fb.h"
+#include "sdhci.h"
+#include "gpio-cfg.h"
#include <linux/platform_data/spi-s3c64xx.h>
-#include <plat/keypad.h>
-#include <plat/devs.h>
-#include <plat/cpu.h>
-#include <plat/adc.h>
+#include "keypad.h"
+#include "devs.h"
+#include "cpu.h"
+#include <linux/soc/samsung/s3c-adc.h>
#include <linux/platform_data/i2c-s3c2410.h>
-#include <plat/pm.h>
-#include <plat/samsung-time.h>
+#include "pm.h"
-#include "common.h"
+#include "s3c64xx.h"
#include "crag6410.h"
-#include "regs-gpio-memport.h"
-#include "regs-modem.h"
-#include "regs-sys.h"
+#include "regs-gpio-memport-s3c64xx.h"
+#include "regs-modem-s3c64xx.h"
+#include "regs-sys-s3c64xx.h"
/* serial port setup */
@@ -750,7 +748,7 @@ static void __init crag6410_map_io(void)
s3c64xx_init_io(NULL, 0);
s3c64xx_set_xtal_freq(12000000);
s3c24xx_init_uarts(crag6410_uartcfgs, ARRAY_SIZE(crag6410_uartcfgs));
- samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
+ s3c64xx_set_timer_source(S3C64XX_PWM3, S3C64XX_PWM4);
/* LCD type and Bypass set by bootloader */
}
@@ -877,6 +875,5 @@ MACHINE_START(WLF_CRAGG_6410, "Wolfson Cragganmore 6410")
.init_irq = s3c6410_init_irq,
.map_io = crag6410_map_io,
.init_machine = crag6410_machine_init,
- .init_time = samsung_timer_init,
- .restart = s3c64xx_restart,
+ .init_time = s3c64xx_timer_init,
MACHINE_END
diff --git a/arch/arm/mach-s3c24xx/mach-gta02.c b/arch/arm/mach-s3c/mach-gta02.c
similarity index 92%
rename from arch/arm/mach-s3c24xx/mach-gta02.c
rename to arch/arm/mach-s3c/mach-gta02.c
index 7327481..3c75c7d 100644
--- a/arch/arm/mach-s3c24xx/mach-gta02.c
+++ b/arch/arm/mach-s3c/mach-gta02.c
@@ -57,20 +57,18 @@
#include <linux/platform_data/touchscreen-s3c2410.h>
#include <linux/platform_data/usb-ohci-s3c2410.h>
#include <linux/platform_data/usb-s3c2410_udc.h>
+#include <linux/platform_data/fb-s3c2410.h>
-#include <mach/fb.h>
-#include <mach/hardware.h>
-#include <mach/regs-gpio.h>
-#include <mach/regs-irq.h>
-#include <mach/gpio-samsung.h>
+#include "regs-gpio.h"
+#include "regs-irq.h"
+#include "gpio-samsung.h"
-#include <plat/cpu.h>
-#include <plat/devs.h>
-#include <plat/gpio-cfg.h>
-#include <plat/pm.h>
-#include <plat/samsung-time.h>
+#include "cpu.h"
+#include "devs.h"
+#include "gpio-cfg.h"
+#include "pm.h"
-#include "common.h"
+#include "s3c24xx.h"
#include "gta02.h"
static struct pcf50633 *gta02_pcf;
@@ -489,11 +487,25 @@ static struct platform_device gta02_audio = {
.id = -1,
};
+static struct gpiod_lookup_table gta02_mmc_gpio_table = {
+ .dev_id = "s3c2410-sdi",
+ .table = {
+ /* bus pins */
+ GPIO_LOOKUP_IDX("GPIOE", 5, "bus", 0, GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP_IDX("GPIOE", 6, "bus", 1, GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP_IDX("GPIOE", 7, "bus", 2, GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP_IDX("GPIOE", 8, "bus", 3, GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP_IDX("GPIOE", 9, "bus", 4, GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP_IDX("GPIOE", 10, "bus", 5, GPIO_ACTIVE_HIGH),
+ { },
+ },
+};
+
static void __init gta02_map_io(void)
{
s3c24xx_init_io(gta02_iodesc, ARRAY_SIZE(gta02_iodesc));
s3c24xx_init_uarts(gta02_uartcfgs, ARRAY_SIZE(gta02_uartcfgs));
- samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
+ s3c24xx_set_timer_source(S3C24XX_PWM3, S3C24XX_PWM4);
}
@@ -540,7 +552,12 @@ static void __init gta02_machine_init(void)
i2c_register_board_info(0, gta02_i2c_devs, ARRAY_SIZE(gta02_i2c_devs));
+ /* Configure the I2S pins (GPE0...GPE4) in correct mode */
+ s3c_gpio_cfgall_range(S3C2410_GPE(0), 5, S3C_GPIO_SFN(2),
+ S3C_GPIO_PULL_NONE);
+
gpiod_add_lookup_table(>a02_audio_gpio_table);
+ gpiod_add_lookup_table(>a02_mmc_gpio_table);
platform_add_devices(gta02_devices, ARRAY_SIZE(gta02_devices));
pm_power_off = gta02_poweroff;
@@ -550,7 +567,7 @@ static void __init gta02_machine_init(void)
static void __init gta02_init_time(void)
{
s3c2442_init_clocks(12000000);
- samsung_timer_init();
+ s3c24xx_timer_init();
}
MACHINE_START(NEO1973_GTA02, "GTA02")
diff --git a/arch/arm/mach-s3c24xx/mach-h1940.c b/arch/arm/mach-s3c/mach-h1940.c
similarity index 94%
rename from arch/arm/mach-s3c24xx/mach-h1940.c
rename to arch/arm/mach-s3c/mach-h1940.c
index ecb8402..53d51aa 100644
--- a/arch/arm/mach-s3c24xx/mach-h1940.c
+++ b/arch/arm/mach-s3c/mach-h1940.c
@@ -47,20 +47,19 @@
#include <sound/uda1380.h>
-#include <mach/fb.h>
-#include <mach/hardware.h>
-#include <mach/regs-clock.h>
-#include <mach/regs-gpio.h>
-#include <mach/regs-lcd.h>
-#include <mach/gpio-samsung.h>
+#include <linux/platform_data/fb-s3c2410.h>
+#include "map.h"
+#include "hardware-s3c24xx.h"
+#include "regs-clock.h"
+#include "regs-gpio.h"
+#include "gpio-samsung.h"
-#include <plat/cpu.h>
-#include <plat/devs.h>
-#include <plat/gpio-cfg.h>
-#include <plat/pm.h>
-#include <plat/samsung-time.h>
+#include "cpu.h"
+#include "devs.h"
+#include "gpio-cfg.h"
+#include "pm.h"
-#include "common.h"
+#include "s3c24xx.h"
#include "h1940.h"
#define H1940_LATCH ((void __force __iomem *)0xF8000000)
@@ -180,9 +179,9 @@ static struct s3c2410_ts_mach_info h1940_ts_cfg __initdata = {
.cfg_gpio = s3c24xx_ts_cfg_gpio,
};
-/**
+/*
* Set lcd on or off
- **/
+ */
static struct s3c2410fb_display h1940_lcd __initdata = {
.lcdcon5= S3C2410_LCDCON5_FRM565 | \
S3C2410_LCDCON5_INVVLINE | \
@@ -211,12 +210,16 @@ static struct s3c2410fb_mach_info h1940_fb_info __initdata = {
.lpcsel = 0x02,
.gpccon = 0xaa940659,
.gpccon_mask = 0xffffc0f0,
+ .gpccon_reg = S3C2410_GPCCON,
.gpcup = 0x0000ffff,
.gpcup_mask = 0xffffffff,
+ .gpcup_reg = S3C2410_GPCUP,
.gpdcon = 0xaa84aaa0,
.gpdcon_mask = 0xffffffff,
+ .gpdcon_reg = S3C2410_GPDCON,
.gpdup = 0x0000faff,
.gpdup_mask = 0xffffffff,
+ .gpdup_reg = S3C2410_GPDUP,
};
static int power_supply_init(struct device *dev)
@@ -446,6 +449,8 @@ static struct platform_device h1940_device_bluetooth = {
static void h1940_set_mmc_power(unsigned char power_mode, unsigned short vdd)
{
+ s3c24xx_mci_def_set_power(power_mode, vdd);
+
switch (power_mode) {
case MMC_POWER_OFF:
gpio_set_value(H1940_LATCH_SD_POWER, 0);
@@ -468,9 +473,16 @@ static struct gpiod_lookup_table h1940_mmc_gpio_table = {
.dev_id = "s3c2410-sdi",
.table = {
/* Card detect S3C2410_GPF(5) */
- GPIO_LOOKUP("GPF", 5, "cd", GPIO_ACTIVE_LOW),
+ GPIO_LOOKUP("GPIOF", 5, "cd", GPIO_ACTIVE_LOW),
/* Write protect S3C2410_GPH(8) */
- GPIO_LOOKUP("GPH", 8, "wp", GPIO_ACTIVE_LOW),
+ GPIO_LOOKUP("GPIOH", 8, "wp", GPIO_ACTIVE_LOW),
+ /* bus pins */
+ GPIO_LOOKUP_IDX("GPIOE", 5, "bus", 0, GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP_IDX("GPIOE", 6, "bus", 1, GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP_IDX("GPIOE", 7, "bus", 2, GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP_IDX("GPIOE", 8, "bus", 3, GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP_IDX("GPIOE", 9, "bus", 4, GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP_IDX("GPIOE", 10, "bus", 5, GPIO_ACTIVE_HIGH),
{ },
},
};
@@ -674,7 +686,7 @@ static void __init h1940_map_io(void)
{
s3c24xx_init_io(h1940_iodesc, ARRAY_SIZE(h1940_iodesc));
s3c24xx_init_uarts(h1940_uartcfgs, ARRAY_SIZE(h1940_uartcfgs));
- samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
+ s3c24xx_set_timer_source(S3C24XX_PWM3, S3C24XX_PWM4);
/* setup PM */
@@ -691,7 +703,7 @@ static void __init h1940_map_io(void)
static void __init h1940_init_time(void)
{
s3c2410_init_clocks(12000000);
- samsung_timer_init();
+ s3c24xx_timer_init();
}
/* H1940 and RX3715 need to reserve this for suspend */
@@ -708,6 +720,9 @@ static void __init h1940_init(void)
s3c24xx_fb_set_platdata(&h1940_fb_info);
gpiod_add_lookup_table(&h1940_mmc_gpio_table);
gpiod_add_lookup_table(&h1940_audio_gpio_table);
+ /* Configure the I2S pins (GPE0...GPE4) in correct mode */
+ s3c_gpio_cfgall_range(S3C2410_GPE(0), 5, S3C_GPIO_SFN(2),
+ S3C_GPIO_PULL_NONE);
s3c24xx_mci_set_platdata(&h1940_mmc_cfg);
s3c24xx_udc_set_platdata(&h1940_udc_cfg);
s3c24xx_ts_set_platdata(&h1940_ts_cfg);
diff --git a/arch/arm/mach-s3c64xx/mach-hmt.c b/arch/arm/mach-s3c/mach-hmt.c
similarity index 94%
rename from arch/arm/mach-s3c64xx/mach-hmt.c
rename to arch/arm/mach-s3c/mach-hmt.c
index 0d9acaf..b287e99 100644
--- a/arch/arm/mach-s3c64xx/mach-hmt.c
+++ b/arch/arm/mach-s3c/mach-hmt.c
@@ -25,23 +25,21 @@
#include <asm/mach/irq.h>
#include <video/samsung_fimd.h>
-#include <mach/hardware.h>
-#include <mach/map.h>
+#include "map.h"
#include <mach/irqs.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
#include <linux/platform_data/i2c-s3c2410.h>
-#include <mach/gpio-samsung.h>
-#include <plat/fb.h>
+#include "gpio-samsung.h"
+#include "fb.h"
#include <linux/platform_data/mtd-nand-s3c2410.h>
-#include <plat/devs.h>
-#include <plat/cpu.h>
-#include <plat/samsung-time.h>
+#include "devs.h"
+#include "cpu.h"
-#include "common.h"
+#include "s3c64xx.h"
#define UCON S3C2410_UCON_DEFAULT
#define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE)
@@ -251,7 +249,7 @@ static void __init hmt_map_io(void)
s3c64xx_init_io(hmt_iodesc, ARRAY_SIZE(hmt_iodesc));
s3c64xx_set_xtal_freq(12000000);
s3c24xx_init_uarts(hmt_uartcfgs, ARRAY_SIZE(hmt_uartcfgs));
- samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
+ s3c64xx_set_timer_source(S3C64XX_PWM3, S3C64XX_PWM4);
}
static void __init hmt_machine_init(void)
@@ -280,6 +278,5 @@ MACHINE_START(HMT, "Airgoo-HMT")
.init_irq = s3c6410_init_irq,
.map_io = hmt_map_io,
.init_machine = hmt_machine_init,
- .init_time = samsung_timer_init,
- .restart = s3c64xx_restart,
+ .init_time = s3c64xx_timer_init,
MACHINE_END
diff --git a/arch/arm/mach-s3c24xx/mach-jive.c b/arch/arm/mach-s3c/mach-jive.c
similarity index 97%
rename from arch/arm/mach-s3c24xx/mach-jive.c
rename to arch/arm/mach-s3c/mach-jive.c
index 8233dcf..2a29c3e 100644
--- a/arch/arm/mach-s3c24xx/mach-jive.c
+++ b/arch/arm/mach-s3c/mach-jive.c
@@ -31,10 +31,10 @@
#include <linux/platform_data/mtd-nand-s3c2410.h>
#include <linux/platform_data/i2c-s3c2410.h>
-#include <mach/regs-gpio.h>
-#include <mach/regs-lcd.h>
-#include <mach/fb.h>
-#include <mach/gpio-samsung.h>
+#include "hardware-s3c24xx.h"
+#include "regs-gpio.h"
+#include <linux/platform_data/fb-s3c2410.h>
+#include "gpio-samsung.h"
#include <asm/mach-types.h>
@@ -43,14 +43,13 @@
#include <linux/mtd/nand_ecc.h>
#include <linux/mtd/partitions.h>
-#include <plat/gpio-cfg.h>
-#include <plat/devs.h>
-#include <plat/cpu.h>
-#include <plat/pm.h>
+#include "gpio-cfg.h"
+#include "devs.h"
+#include "cpu.h"
+#include "pm.h"
#include <linux/platform_data/usb-s3c2410_udc.h>
-#include <plat/samsung-time.h>
-#include "common.h"
+#include "s3c24xx.h"
#include "s3c2412-power.h"
static struct map_desc jive_iodesc[] __initdata = {
@@ -321,6 +320,7 @@ static struct s3c2410fb_mach_info jive_lcd_config = {
* data. */
.gpcup = (0xf << 1) | (0x3f << 10),
+ .gpcup_reg = S3C2410_GPCUP,
.gpccon = (S3C2410_GPC1_VCLK | S3C2410_GPC2_VLINE |
S3C2410_GPC3_VFRAME | S3C2410_GPC4_VM |
@@ -334,8 +334,12 @@ static struct s3c2410fb_mach_info jive_lcd_config = {
S3C2410_GPCCON_MASK(12) | S3C2410_GPCCON_MASK(13) |
S3C2410_GPCCON_MASK(14) | S3C2410_GPCCON_MASK(15)),
+ .gpccon_reg = S3C2410_GPCCON,
+
.gpdup = (0x3f << 2) | (0x3f << 10),
+ .gpdup_reg = S3C2410_GPDUP,
+
.gpdcon = (S3C2410_GPD2_VD10 | S3C2410_GPD3_VD11 |
S3C2410_GPD4_VD12 | S3C2410_GPD5_VD13 |
S3C2410_GPD6_VD14 | S3C2410_GPD7_VD15 |
@@ -349,6 +353,8 @@ static struct s3c2410fb_mach_info jive_lcd_config = {
S3C2410_GPDCON_MASK(10) | S3C2410_GPDCON_MASK(11)|
S3C2410_GPDCON_MASK(12) | S3C2410_GPDCON_MASK(13)|
S3C2410_GPDCON_MASK(14) | S3C2410_GPDCON_MASK(15)),
+
+ .gpdcon_reg = S3C2410_GPDCON,
};
/* ILI9320 support. */
@@ -523,13 +529,13 @@ static void __init jive_map_io(void)
{
s3c24xx_init_io(jive_iodesc, ARRAY_SIZE(jive_iodesc));
s3c24xx_init_uarts(jive_uartcfgs, ARRAY_SIZE(jive_uartcfgs));
- samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
+ s3c24xx_set_timer_source(S3C24XX_PWM3, S3C24XX_PWM4);
}
static void __init jive_init_time(void)
{
s3c2412_init_clocks(12000000);
- samsung_timer_init();
+ s3c24xx_timer_init();
}
static void jive_power_off(void)
diff --git a/arch/arm/mach-s3c24xx/mach-mini2440.c b/arch/arm/mach-s3c/mach-mini2440.c
similarity index 94%
rename from arch/arm/mach-s3c24xx/mach-mini2440.c
rename to arch/arm/mach-s3c/mach-mini2440.c
index 057dcba..dc22ab83 100644
--- a/arch/arm/mach-s3c24xx/mach-mini2440.c
+++ b/arch/arm/mach-s3c/mach-mini2440.c
@@ -30,15 +30,13 @@
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
-#include <mach/hardware.h>
-#include <mach/fb.h>
+#include <linux/platform_data/fb-s3c2410.h>
#include <asm/mach-types.h>
-#include <mach/regs-gpio.h>
+#include "regs-gpio.h"
#include <linux/platform_data/leds-s3c24xx.h>
-#include <mach/regs-lcd.h>
#include <mach/irqs.h>
-#include <mach/gpio-samsung.h>
+#include "gpio-samsung.h"
#include <linux/platform_data/mtd-nand-s3c2410.h>
#include <linux/platform_data/i2c-s3c2410.h>
#include <linux/platform_data/mmc-s3cmci.h>
@@ -49,14 +47,13 @@
#include <linux/mtd/nand_ecc.h>
#include <linux/mtd/partitions.h>
-#include <plat/gpio-cfg.h>
-#include <plat/devs.h>
-#include <plat/cpu.h>
-#include <plat/samsung-time.h>
+#include "gpio-cfg.h"
+#include "devs.h"
+#include "cpu.h"
#include <sound/s3c24xx_uda134x.h>
-#include "common.h"
+#include "s3c24xx.h"
#define MACH_MINI2440_DM9K_BASE (S3C2410_CS4 + 0x300)
@@ -215,6 +212,9 @@ static struct s3c2410fb_mach_info mini2440_fb_info __initdata = {
S3C2410_GPCCON_MASK(12) | S3C2410_GPCCON_MASK(13) |
S3C2410_GPCCON_MASK(14) | S3C2410_GPCCON_MASK(15)),
+ .gpccon_reg = S3C2410_GPCCON,
+ .gpcup_reg = S3C2410_GPCUP,
+
.gpdup = (0x3f << 2) | (0x3f << 10),
.gpdcon = (S3C2410_GPD2_VD10 | S3C2410_GPD3_VD11 |
@@ -230,13 +230,16 @@ static struct s3c2410fb_mach_info mini2440_fb_info __initdata = {
S3C2410_GPDCON_MASK(10) | S3C2410_GPDCON_MASK(11)|
S3C2410_GPDCON_MASK(12) | S3C2410_GPDCON_MASK(13)|
S3C2410_GPDCON_MASK(14) | S3C2410_GPDCON_MASK(15)),
+
+ .gpdcon_reg = S3C2410_GPDCON,
+ .gpdup_reg = S3C2410_GPDUP,
};
/* MMC/SD */
static struct s3c24xx_mci_pdata mini2440_mmc_cfg __initdata = {
.wprotect_invert = 1,
- .set_power = NULL,
+ .set_power = s3c24xx_mci_def_set_power,
.ocr_avail = MMC_VDD_32_33|MMC_VDD_33_34,
};
@@ -244,9 +247,16 @@ static struct gpiod_lookup_table mini2440_mmc_gpio_table = {
.dev_id = "s3c2410-sdi",
.table = {
/* Card detect S3C2410_GPG(8) */
- GPIO_LOOKUP("GPG", 8, "cd", GPIO_ACTIVE_LOW),
+ GPIO_LOOKUP("GPIOG", 8, "cd", GPIO_ACTIVE_LOW),
/* Write protect S3C2410_GPH(8) */
- GPIO_LOOKUP("GPH", 8, "wp", GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP("GPIOH", 8, "wp", GPIO_ACTIVE_HIGH),
+ /* bus pins */
+ GPIO_LOOKUP_IDX("GPIOE", 5, "bus", 0, GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP_IDX("GPIOE", 6, "bus", 1, GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP_IDX("GPIOE", 7, "bus", 2, GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP_IDX("GPIOE", 8, "bus", 3, GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP_IDX("GPIOE", 9, "bus", 4, GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP_IDX("GPIOE", 10, "bus", 5, GPIO_ACTIVE_HIGH),
{ },
},
};
@@ -587,13 +597,13 @@ static void __init mini2440_map_io(void)
{
s3c24xx_init_io(mini2440_iodesc, ARRAY_SIZE(mini2440_iodesc));
s3c24xx_init_uarts(mini2440_uartcfgs, ARRAY_SIZE(mini2440_uartcfgs));
- samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
+ s3c24xx_set_timer_source(S3C24XX_PWM3, S3C24XX_PWM4);
}
static void __init mini2440_init_time(void)
{
s3c2440_init_clocks(12000000);
- samsung_timer_init();
+ s3c24xx_timer_init();
}
/*
@@ -716,6 +726,11 @@ static void __init mini2440_init(void)
s3c_gpio_setpull(mini2440_buttons[i].gpio, S3C_GPIO_PULL_UP);
s3c_gpio_cfgpin(mini2440_buttons[i].gpio, S3C2410_GPIO_INPUT);
}
+
+ /* Configure the I2S pins (GPE0...GPE4) in correct mode */
+ s3c_gpio_cfgall_range(S3C2410_GPE(0), 5, S3C_GPIO_SFN(2),
+ S3C_GPIO_PULL_NONE);
+
if (features.lcd_index != -1) {
int li;
diff --git a/arch/arm/mach-s3c64xx/mach-mini6410.c b/arch/arm/mach-s3c/mach-mini6410.c
similarity index 95%
rename from arch/arm/mach-s3c64xx/mach-mini6410.c
rename to arch/arm/mach-s3c/mach-mini6410.c
index 6fbb578..741fa1f 100644
--- a/arch/arm/mach-s3c64xx/mach-mini6410.c
+++ b/arch/arm/mach-s3c/mach-mini6410.c
@@ -23,27 +23,26 @@
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
-#include <mach/map.h>
-#include <mach/regs-gpio.h>
-#include <mach/gpio-samsung.h>
+#include "map.h"
+#include "regs-gpio.h"
+#include "gpio-samsung.h"
-#include <plat/adc.h>
-#include <plat/cpu.h>
-#include <plat/devs.h>
-#include <plat/fb.h>
+#include <linux/soc/samsung/s3c-adc.h>
+#include "cpu.h"
+#include "devs.h"
+#include "fb.h"
#include <linux/platform_data/mtd-nand-s3c2410.h>
#include <linux/platform_data/mmc-sdhci-s3c.h>
-#include <plat/sdhci.h>
+#include "sdhci.h"
#include <linux/platform_data/touchscreen-s3c2410.h>
#include <mach/irqs.h>
#include <video/platform_lcd.h>
#include <video/samsung_fimd.h>
-#include <plat/samsung-time.h>
-#include "common.h"
-#include "regs-modem.h"
-#include "regs-srom.h"
+#include "s3c64xx.h"
+#include "regs-modem-s3c64xx.h"
+#include "regs-srom-s3c64xx.h"
#define UCON S3C2410_UCON_DEFAULT
#define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB)
@@ -238,7 +237,7 @@ static void __init mini6410_map_io(void)
s3c64xx_init_io(NULL, 0);
s3c64xx_set_xtal_freq(12000000);
s3c24xx_init_uarts(mini6410_uartcfgs, ARRAY_SIZE(mini6410_uartcfgs));
- samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
+ s3c64xx_set_timer_source(S3C64XX_PWM3, S3C64XX_PWM4);
/* set the LCD type */
tmp = __raw_readl(S3C64XX_SPCON);
@@ -362,6 +361,5 @@ MACHINE_START(MINI6410, "MINI6410")
.init_irq = s3c6410_init_irq,
.map_io = mini6410_map_io,
.init_machine = mini6410_machine_init,
- .init_time = samsung_timer_init,
- .restart = s3c64xx_restart,
+ .init_time = s3c64xx_timer_init,
MACHINE_END
diff --git a/arch/arm/mach-s3c24xx/mach-n30.c b/arch/arm/mach-s3c/mach-n30.c
similarity index 94%
rename from arch/arm/mach-s3c24xx/mach-n30.c
rename to arch/arm/mach-s3c/mach-n30.c
index 998ccff..e40c1fc 100644
--- a/arch/arm/mach-s3c24xx/mach-n30.c
+++ b/arch/arm/mach-s3c/mach-n30.c
@@ -27,15 +27,15 @@
#include <linux/io.h>
#include <linux/mmc/host.h>
-#include <mach/hardware.h>
+#include "hardware-s3c24xx.h"
#include <asm/irq.h>
#include <asm/mach-types.h>
-#include <mach/fb.h>
+#include <linux/platform_data/fb-s3c2410.h>
#include <linux/platform_data/leds-s3c24xx.h>
-#include <mach/regs-gpio.h>
-#include <mach/regs-lcd.h>
-#include <mach/gpio-samsung.h>
+#include "regs-gpio.h"
+#include "gpio-samsung.h"
+#include "gpio-cfg.h"
#include <asm/mach/arch.h>
#include <asm/mach/irq.h>
@@ -43,14 +43,12 @@
#include <linux/platform_data/i2c-s3c2410.h>
-#include <plat/cpu.h>
-#include <plat/devs.h>
-#include <plat/gpio-cfg.h>
+#include "cpu.h"
+#include "devs.h"
#include <linux/platform_data/mmc-s3cmci.h>
#include <linux/platform_data/usb-s3c2410_udc.h>
-#include <plat/samsung-time.h>
-#include "common.h"
+#include "s3c24xx.h"
static struct map_desc n30_iodesc[] __initdata = {
/* nothing here yet */
@@ -368,6 +366,8 @@ static struct s3c2410fb_mach_info n30_fb_info __initdata = {
static void n30_sdi_set_power(unsigned char power_mode, unsigned short vdd)
{
+ s3c24xx_mci_def_set_power(power_mode, vdd);
+
switch (power_mode) {
case MMC_POWER_ON:
case MMC_POWER_UP:
@@ -389,10 +389,17 @@ static struct gpiod_lookup_table n30_mci_gpio_table = {
.dev_id = "s3c2410-sdi",
.table = {
/* Card detect S3C2410_GPF(1) */
- GPIO_LOOKUP("GPF", 1, "cd", GPIO_ACTIVE_LOW),
+ GPIO_LOOKUP("GPIOF", 1, "cd", GPIO_ACTIVE_LOW),
/* Write protect S3C2410_GPG(10) */
- GPIO_LOOKUP("GPG", 10, "wp", GPIO_ACTIVE_LOW),
+ GPIO_LOOKUP("GPIOG", 10, "wp", GPIO_ACTIVE_LOW),
{ },
+ /* bus pins */
+ GPIO_LOOKUP_IDX("GPIOE", 5, "bus", 0, GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP_IDX("GPIOE", 6, "bus", 1, GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP_IDX("GPIOE", 7, "bus", 2, GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP_IDX("GPIOE", 8, "bus", 3, GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP_IDX("GPIOE", 9, "bus", 4, GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP_IDX("GPIOE", 10, "bus", 5, GPIO_ACTIVE_HIGH),
},
};
@@ -572,13 +579,13 @@ static void __init n30_map_io(void)
s3c24xx_init_io(n30_iodesc, ARRAY_SIZE(n30_iodesc));
n30_hwinit();
s3c24xx_init_uarts(n30_uartcfgs, ARRAY_SIZE(n30_uartcfgs));
- samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
+ s3c24xx_set_timer_source(S3C24XX_PWM3, S3C24XX_PWM4);
}
static void __init n30_init_time(void)
{
s3c2410_init_clocks(12000000);
- samsung_timer_init();
+ s3c24xx_timer_init();
}
/* GPB3 is the line that controls the pull-up for the USB D+ line */
@@ -600,6 +607,10 @@ static void __init n30_init(void)
S3C2410_MISCCR_USBSUSPND0 |
S3C2410_MISCCR_USBSUSPND1, 0x0);
+ /* Configure the I2S pins (GPE0...GPE4) in correct mode */
+ s3c_gpio_cfgall_range(S3C2410_GPE(0), 5, S3C_GPIO_SFN(2),
+ S3C_GPIO_PULL_NONE);
+
if (machine_is_n30()) {
/* Turn off suspend on both USB ports, and switch the
* selectable USB port to USB device mode. */
diff --git a/arch/arm/mach-s3c64xx/mach-ncp.c b/arch/arm/mach-s3c/mach-ncp.c
similarity index 87%
rename from arch/arm/mach-s3c64xx/mach-ncp.c
rename to arch/arm/mach-s3c/mach-ncp.c
index 13fea5c..1a45bed 100644
--- a/arch/arm/mach-s3c64xx/mach-ncp.c
+++ b/arch/arm/mach-s3c/mach-ncp.c
@@ -25,20 +25,18 @@
#include <asm/mach/irq.h>
#include <mach/irqs.h>
-#include <mach/hardware.h>
-#include <mach/map.h>
+#include "map.h"
#include <asm/irq.h>
#include <asm/mach-types.h>
#include <linux/platform_data/i2c-s3c2410.h>
-#include <plat/fb.h>
+#include "fb.h"
-#include <plat/devs.h>
-#include <plat/cpu.h>
-#include <plat/samsung-time.h>
+#include "devs.h"
+#include "cpu.h"
-#include "common.h"
+#include "s3c64xx.h"
#define UCON S3C2410_UCON_DEFAULT
#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE
@@ -81,7 +79,7 @@ static void __init ncp_map_io(void)
s3c64xx_init_io(ncp_iodesc, ARRAY_SIZE(ncp_iodesc));
s3c64xx_set_xtal_freq(12000000);
s3c24xx_init_uarts(ncp_uartcfgs, ARRAY_SIZE(ncp_uartcfgs));
- samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
+ s3c64xx_set_timer_source(S3C64XX_PWM3, S3C64XX_PWM4);
}
static void __init ncp_machine_init(void)
@@ -98,6 +96,5 @@ MACHINE_START(NCP, "NCP")
.init_irq = s3c6410_init_irq,
.map_io = ncp_map_io,
.init_machine = ncp_machine_init,
- .init_time = samsung_timer_init,
- .restart = s3c64xx_restart,
+ .init_time = s3c64xx_timer_init,
MACHINE_END
diff --git a/arch/arm/mach-s3c24xx/mach-nexcoder.c b/arch/arm/mach-s3c/mach-nexcoder.c
similarity index 90%
rename from arch/arm/mach-s3c24xx/mach-nexcoder.c
rename to arch/arm/mach-s3c/mach-nexcoder.c
index c2f3475..2a454c9 100644
--- a/arch/arm/mach-s3c24xx/mach-nexcoder.c
+++ b/arch/arm/mach-s3c/mach-nexcoder.c
@@ -28,21 +28,19 @@
#include <asm/mach/irq.h>
#include <asm/setup.h>
-#include <mach/hardware.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
//#include <asm/debug-ll.h>
-#include <mach/regs-gpio.h>
-#include <mach/gpio-samsung.h>
+#include "regs-gpio.h"
+#include "gpio-samsung.h"
#include <linux/platform_data/i2c-s3c2410.h>
-#include <plat/gpio-cfg.h>
-#include <plat/devs.h>
-#include <plat/cpu.h>
-#include <plat/samsung-time.h>
+#include "gpio-cfg.h"
+#include "devs.h"
+#include "cpu.h"
-#include "common.h"
+#include "s3c24xx.h"
static struct map_desc nexcoder_iodesc[] __initdata = {
/* nothing here yet */
@@ -131,7 +129,7 @@ static void __init nexcoder_map_io(void)
{
s3c24xx_init_io(nexcoder_iodesc, ARRAY_SIZE(nexcoder_iodesc));
s3c24xx_init_uarts(nexcoder_uartcfgs, ARRAY_SIZE(nexcoder_uartcfgs));
- samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
+ s3c24xx_set_timer_source(S3C24XX_PWM3, S3C24XX_PWM4);
nexcoder_sensorboard_init();
}
@@ -139,12 +137,17 @@ static void __init nexcoder_map_io(void)
static void __init nexcoder_init_time(void)
{
s3c2440_init_clocks(12000000);
- samsung_timer_init();
+ s3c24xx_timer_init();
}
static void __init nexcoder_init(void)
{
s3c_i2c0_set_platdata(NULL);
+
+ /* Configure the I2S pins (GPE0...GPE4) in correct mode */
+ s3c_gpio_cfgall_range(S3C2410_GPE(0), 5, S3C_GPIO_SFN(2),
+ S3C_GPIO_PULL_NONE);
+
platform_add_devices(nexcoder_devices, ARRAY_SIZE(nexcoder_devices));
};
diff --git a/arch/arm/mach-s3c24xx/mach-osiris-dvs.c b/arch/arm/mach-s3c/mach-osiris-dvs.c
similarity index 97%
rename from arch/arm/mach-s3c24xx/mach-osiris-dvs.c
rename to arch/arm/mach-s3c/mach-osiris-dvs.c
index 5d819b6..2e283ae 100644
--- a/arch/arm/mach-s3c24xx/mach-osiris-dvs.c
+++ b/arch/arm/mach-s3c/mach-osiris-dvs.c
@@ -14,8 +14,8 @@
#include <linux/mfd/tps65010.h>
-#include <plat/cpu-freq.h>
-#include <mach/gpio-samsung.h>
+#include <linux/soc/samsung/s3c-cpu-freq.h>
+#include "gpio-samsung.h"
#define OSIRIS_GPIO_DVS S3C2410_GPB(5)
diff --git a/arch/arm/mach-s3c24xx/mach-osiris.c b/arch/arm/mach-s3c/mach-osiris.c
similarity index 96%
rename from arch/arm/mach-s3c24xx/mach-osiris.c
rename to arch/arm/mach-s3c/mach-osiris.c
index 1574488..81744ca 100644
--- a/arch/arm/mach-s3c24xx/mach-osiris.c
+++ b/arch/arm/mach-s3c/mach-osiris.c
@@ -36,20 +36,17 @@
#include <linux/mtd/nand_ecc.h>
#include <linux/mtd/partitions.h>
-#include <plat/cpu.h>
-#include <plat/cpu-freq.h>
-#include <plat/devs.h>
-#include <plat/gpio-cfg.h>
-#include <plat/samsung-time.h>
+#include "cpu.h"
+#include <linux/soc/samsung/s3c-cpu-freq.h>
+#include "devs.h"
+#include "gpio-cfg.h"
-#include <mach/hardware.h>
-#include <mach/regs-gpio.h>
-#include <mach/regs-lcd.h>
-#include <mach/gpio-samsung.h>
+#include "regs-gpio.h"
+#include "gpio-samsung.h"
-#include "common.h"
+#include "s3c24xx.h"
#include "osiris.h"
-#include "regs-mem.h"
+#include "regs-mem-s3c24xx.h"
/* onboard perihperal map */
@@ -359,7 +356,7 @@ static void __init osiris_map_io(void)
s3c24xx_init_io(osiris_iodesc, ARRAY_SIZE(osiris_iodesc));
s3c24xx_init_uarts(osiris_uartcfgs, ARRAY_SIZE(osiris_uartcfgs));
- samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
+ s3c24xx_set_timer_source(S3C24XX_PWM3, S3C24XX_PWM4);
/* check for the newer revision boards with large page nand */
@@ -384,7 +381,7 @@ static void __init osiris_map_io(void)
static void __init osiris_init_time(void)
{
s3c2440_init_clocks(12000000);
- samsung_timer_init();
+ s3c24xx_timer_init();
}
static void __init osiris_init(void)
diff --git a/arch/arm/mach-s3c24xx/mach-otom.c b/arch/arm/mach-s3c/mach-otom.c
similarity index 88%
rename from arch/arm/mach-s3c24xx/mach-otom.c
rename to arch/arm/mach-s3c/mach-otom.c
index 4e24d89..460ee97 100644
--- a/arch/arm/mach-s3c24xx/mach-otom.c
+++ b/arch/arm/mach-s3c/mach-otom.c
@@ -22,14 +22,13 @@
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
-#include <mach/hardware.h>
-#include <mach/regs-gpio.h>
+#include "gpio-samsung.h"
+#include "gpio-cfg.h"
-#include <plat/cpu.h>
-#include <plat/devs.h>
-#include <plat/samsung-time.h>
+#include "cpu.h"
+#include "devs.h"
-#include "common.h"
+#include "s3c24xx.h"
#include "otom.h"
static struct map_desc otom11_iodesc[] __initdata = {
@@ -95,18 +94,22 @@ static void __init otom11_map_io(void)
{
s3c24xx_init_io(otom11_iodesc, ARRAY_SIZE(otom11_iodesc));
s3c24xx_init_uarts(otom11_uartcfgs, ARRAY_SIZE(otom11_uartcfgs));
- samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
+ s3c24xx_set_timer_source(S3C24XX_PWM3, S3C24XX_PWM4);
}
static void __init otom11_init_time(void)
{
s3c2410_init_clocks(12000000);
- samsung_timer_init();
+ s3c24xx_timer_init();
}
static void __init otom11_init(void)
{
s3c_i2c0_set_platdata(NULL);
+
+ /* Configure the I2S pins (GPE0...GPE4) in correct mode */
+ s3c_gpio_cfgall_range(S3C2410_GPE(0), 5, S3C_GPIO_SFN(2),
+ S3C_GPIO_PULL_NONE);
platform_add_devices(otom11_devices, ARRAY_SIZE(otom11_devices));
}
diff --git a/arch/arm/mach-s3c24xx/mach-qt2410.c b/arch/arm/mach-s3c/mach-qt2410.c
similarity index 88%
rename from arch/arm/mach-s3c24xx/mach-qt2410.c
rename to arch/arm/mach-s3c/mach-qt2410.c
index f3131d9..151e8e3 100644
--- a/arch/arm/mach-s3c24xx/mach-qt2410.c
+++ b/arch/arm/mach-s3c/mach-qt2410.c
@@ -28,26 +28,23 @@
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
-#include <mach/hardware.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
#include <linux/platform_data/leds-s3c24xx.h>
-#include <mach/regs-lcd.h>
-#include <mach/fb.h>
+#include <linux/platform_data/fb-s3c2410.h>
#include <linux/platform_data/mtd-nand-s3c2410.h>
#include <linux/platform_data/usb-s3c2410_udc.h>
#include <linux/platform_data/i2c-s3c2410.h>
-#include <mach/gpio-samsung.h>
+#include "gpio-samsung.h"
-#include <plat/gpio-cfg.h>
-#include <plat/devs.h>
-#include <plat/cpu.h>
-#include <plat/pm.h>
-#include <plat/samsung-time.h>
+#include "gpio-cfg.h"
+#include "devs.h"
+#include "cpu.h"
+#include "pm.h"
-#include "common.h"
-#include "common-smdk.h"
+#include "s3c24xx.h"
+#include "common-smdk-s3c24xx.h"
static struct map_desc qt2410_iodesc[] __initdata = {
{ 0xe0000000, __phys_to_pfn(S3C2410_CS3+0x01000000), SZ_1M, MT_DEVICE }
@@ -225,6 +222,20 @@ static struct gpiod_lookup_table qt2410_spi_gpiod_table = {
},
};
+static struct gpiod_lookup_table qt2410_mmc_gpiod_table = {
+ .dev_id = "s3c2410-sdi",
+ .table = {
+ /* bus pins */
+ GPIO_LOOKUP_IDX("GPIOE", 5, "bus", 0, GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP_IDX("GPIOE", 6, "bus", 1, GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP_IDX("GPIOE", 7, "bus", 2, GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP_IDX("GPIOE", 8, "bus", 3, GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP_IDX("GPIOE", 9, "bus", 4, GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP_IDX("GPIOE", 10, "bus", 5, GPIO_ACTIVE_HIGH),
+ { },
+ },
+};
+
/* Board devices */
static struct platform_device *qt2410_devices[] __initdata = {
@@ -309,13 +320,13 @@ static void __init qt2410_map_io(void)
{
s3c24xx_init_io(qt2410_iodesc, ARRAY_SIZE(qt2410_iodesc));
s3c24xx_init_uarts(smdk2410_uartcfgs, ARRAY_SIZE(smdk2410_uartcfgs));
- samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
+ s3c24xx_set_timer_source(S3C24XX_PWM3, S3C24XX_PWM4);
}
static void __init qt2410_init_time(void)
{
s3c2410_init_clocks(12000000);
- samsung_timer_init();
+ s3c24xx_timer_init();
}
static void __init qt2410_machine_init(void)
@@ -343,9 +354,13 @@ static void __init qt2410_machine_init(void)
s3c24xx_udc_set_platdata(&qt2410_udc_cfg);
s3c_i2c0_set_platdata(NULL);
+ /* Configure the I2S pins (GPE0...GPE4) in correct mode */
+ s3c_gpio_cfgall_range(S3C2410_GPE(0), 5, S3C_GPIO_SFN(2),
+ S3C_GPIO_PULL_NONE);
gpiod_add_lookup_table(&qt2410_spi_gpiod_table);
s3c_gpio_setpull(S3C2410_GPB(0), S3C_GPIO_PULL_NONE);
gpiod_add_lookup_table(&qt2410_led_gpio_table);
+ gpiod_add_lookup_table(&qt2410_mmc_gpiod_table);
platform_add_devices(qt2410_devices, ARRAY_SIZE(qt2410_devices));
s3c_pm_init();
}
diff --git a/arch/arm/mach-s3c64xx/mach-real6410.c b/arch/arm/mach-s3c/mach-real6410.c
similarity index 94%
rename from arch/arm/mach-s3c64xx/mach-real6410.c
rename to arch/arm/mach-s3c/mach-real6410.c
index 1e98e53..9d218a5 100644
--- a/arch/arm/mach-s3c64xx/mach-real6410.c
+++ b/arch/arm/mach-s3c/mach-real6410.c
@@ -24,25 +24,24 @@
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
-#include <mach/map.h>
-#include <mach/regs-gpio.h>
-#include <mach/gpio-samsung.h>
+#include "map.h"
+#include "regs-gpio.h"
+#include "gpio-samsung.h"
#include <mach/irqs.h>
-#include <plat/adc.h>
-#include <plat/cpu.h>
-#include <plat/devs.h>
-#include <plat/fb.h>
+#include <linux/soc/samsung/s3c-adc.h>
+#include "cpu.h"
+#include "devs.h"
+#include "fb.h"
#include <linux/platform_data/mtd-nand-s3c2410.h>
#include <linux/platform_data/touchscreen-s3c2410.h>
#include <video/platform_lcd.h>
#include <video/samsung_fimd.h>
-#include <plat/samsung-time.h>
-#include "common.h"
-#include "regs-modem.h"
-#include "regs-srom.h"
+#include "s3c64xx.h"
+#include "regs-modem-s3c64xx.h"
+#include "regs-srom-s3c64xx.h"
#define UCON S3C2410_UCON_DEFAULT
#define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB)
@@ -208,7 +207,7 @@ static void __init real6410_map_io(void)
s3c64xx_init_io(NULL, 0);
s3c24xx_init_clocks(12000000);
s3c24xx_init_uarts(real6410_uartcfgs, ARRAY_SIZE(real6410_uartcfgs));
- samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
+ s3c64xx_set_timer_source(S3C64XX_PWM3, S3C64XX_PWM4);
/* set the LCD type */
tmp = __raw_readl(S3C64XX_SPCON);
@@ -330,6 +329,5 @@ MACHINE_START(REAL6410, "REAL6410")
.init_irq = s3c6410_init_irq,
.map_io = real6410_map_io,
.init_machine = real6410_machine_init,
- .init_time = samsung_timer_init,
- .restart = s3c64xx_restart,
+ .init_time = s3c64xx_timer_init,
MACHINE_END
diff --git a/arch/arm/mach-s3c24xx/mach-rx1950.c b/arch/arm/mach-s3c/mach-rx1950.c
similarity index 94%
rename from arch/arm/mach-s3c24xx/mach-rx1950.c
rename to arch/arm/mach-s3c/mach-rx1950.c
index 3645b9c..b9758f0 100644
--- a/arch/arm/mach-s3c24xx/mach-rx1950.c
+++ b/arch/arm/mach-s3c/mach-rx1950.c
@@ -42,21 +42,20 @@
#include <linux/platform_data/mtd-nand-s3c2410.h>
#include <linux/platform_data/touchscreen-s3c2410.h>
#include <linux/platform_data/usb-s3c2410_udc.h>
+#include <linux/platform_data/fb-s3c2410.h>
#include <sound/uda1380.h>
-#include <mach/fb.h>
-#include <mach/regs-gpio.h>
-#include <mach/regs-lcd.h>
-#include <mach/gpio-samsung.h>
+#include "hardware-s3c24xx.h"
+#include "regs-gpio.h"
+#include "gpio-samsung.h"
-#include <plat/cpu.h>
-#include <plat/devs.h>
-#include <plat/pm.h>
-#include <plat/samsung-time.h>
-#include <plat/gpio-cfg.h>
+#include "cpu.h"
+#include "devs.h"
+#include "pm.h"
+#include "gpio-cfg.h"
-#include "common.h"
+#include "s3c24xx.h"
#include "h1940.h"
#define LCD_PWM_PERIOD 192960
@@ -361,14 +360,17 @@ static struct s3c2410fb_mach_info rx1950_lcd_cfg = {
.lpcsel = 0x02,
.gpccon = 0xaa9556a9,
.gpccon_mask = 0xffc003fc,
+ .gpccon_reg = S3C2410_GPCCON,
.gpcup = 0x0000ffff,
.gpcup_mask = 0xffffffff,
+ .gpcup_reg = S3C2410_GPCUP,
.gpdcon = 0xaa90aaa1,
.gpdcon_mask = 0xffc0fff0,
+ .gpdcon_reg = S3C2410_GPDCON,
.gpdup = 0x0000fcfd,
.gpdup_mask = 0xffffffff,
-
+ .gpdup_reg = S3C2410_GPDUP,
};
static struct pwm_lookup rx1950_pwm_lookup[] = {
@@ -549,6 +551,8 @@ static struct platform_device rx1950_backlight = {
static void rx1950_set_mmc_power(unsigned char power_mode, unsigned short vdd)
{
+ s3c24xx_mci_def_set_power(power_mode, vdd);
+
switch (power_mode) {
case MMC_POWER_OFF:
gpio_direction_output(S3C2410_GPJ(1), 0);
@@ -571,9 +575,16 @@ static struct gpiod_lookup_table rx1950_mmc_gpio_table = {
.dev_id = "s3c2410-sdi",
.table = {
/* Card detect S3C2410_GPF(5) */
- GPIO_LOOKUP("GPF", 5, "cd", GPIO_ACTIVE_LOW),
+ GPIO_LOOKUP("GPIOF", 5, "cd", GPIO_ACTIVE_LOW),
/* Write protect S3C2410_GPH(8) */
- GPIO_LOOKUP("GPH", 8, "wp", GPIO_ACTIVE_LOW),
+ GPIO_LOOKUP("GPIOH", 8, "wp", GPIO_ACTIVE_LOW),
+ /* bus pins */
+ GPIO_LOOKUP_IDX("GPIOE", 5, "bus", 0, GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP_IDX("GPIOE", 6, "bus", 1, GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP_IDX("GPIOE", 7, "bus", 2, GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP_IDX("GPIOE", 8, "bus", 3, GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP_IDX("GPIOE", 9, "bus", 4, GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP_IDX("GPIOE", 10, "bus", 5, GPIO_ACTIVE_HIGH),
{ },
},
};
@@ -767,7 +778,7 @@ static void __init rx1950_map_io(void)
{
s3c24xx_init_io(rx1950_iodesc, ARRAY_SIZE(rx1950_iodesc));
s3c24xx_init_uarts(rx1950_uartcfgs, ARRAY_SIZE(rx1950_uartcfgs));
- samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
+ s3c24xx_set_timer_source(S3C24XX_PWM3, S3C24XX_PWM4);
/* setup PM */
@@ -781,7 +792,7 @@ static void __init rx1950_map_io(void)
static void __init rx1950_init_time(void)
{
s3c2442_init_clocks(16934000);
- samsung_timer_init();
+ s3c24xx_timer_init();
}
static void __init rx1950_init_machine(void)
@@ -829,6 +840,9 @@ static void __init rx1950_init_machine(void)
pwm_add_table(rx1950_pwm_lookup, ARRAY_SIZE(rx1950_pwm_lookup));
gpiod_add_lookup_table(&rx1950_audio_gpio_table);
+ /* Configure the I2S pins (GPE0...GPE4) in correct mode */
+ s3c_gpio_cfgall_range(S3C2410_GPE(0), 5, S3C_GPIO_SFN(2),
+ S3C_GPIO_PULL_NONE);
platform_add_devices(rx1950_devices, ARRAY_SIZE(rx1950_devices));
i2c_register_board_info(0, rx1950_i2c_devices,
diff --git a/arch/arm/mach-s3c24xx/mach-rx3715.c b/arch/arm/mach-s3c/mach-rx3715.c
similarity index 89%
rename from arch/arm/mach-s3c24xx/mach-rx3715.c
rename to arch/arm/mach-s3c/mach-rx3715.c
index 017010d..a03662a 100644
--- a/arch/arm/mach-s3c24xx/mach-rx3715.c
+++ b/arch/arm/mach-s3c/mach-rx3715.c
@@ -30,22 +30,20 @@
#include <asm/mach/map.h>
#include <linux/platform_data/mtd-nand-s3c2410.h>
+#include <linux/platform_data/fb-s3c2410.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
-#include <mach/fb.h>
-#include <mach/hardware.h>
-#include <mach/regs-gpio.h>
-#include <mach/regs-lcd.h>
-#include <mach/gpio-samsung.h>
+#include "regs-gpio.h"
+#include "gpio-samsung.h"
+#include "gpio-cfg.h"
-#include <plat/cpu.h>
-#include <plat/devs.h>
-#include <plat/pm.h>
-#include <plat/samsung-time.h>
+#include "cpu.h"
+#include "devs.h"
+#include "pm.h"
-#include "common.h"
+#include "s3c24xx.h"
#include "h1940.h"
static struct map_desc rx3715_iodesc[] __initdata = {
@@ -125,13 +123,17 @@ static struct s3c2410fb_mach_info rx3715_fb_info __initdata = {
.gpccon = 0xaa955699,
.gpccon_mask = 0xffc003cc,
+ .gpccon_reg = S3C2410_GPCCON,
.gpcup = 0x0000ffff,
.gpcup_mask = 0xffffffff,
+ .gpcup_reg = S3C2410_GPCUP,
.gpdcon = 0xaa95aaa1,
.gpdcon_mask = 0xffc0fff0,
+ .gpdcon_reg = S3C2410_GPDCON,
.gpdup = 0x0000faff,
.gpdup_mask = 0xffffffff,
+ .gpdup_reg = S3C2410_GPDUP,
};
static struct mtd_partition __initdata rx3715_nand_part[] = {
@@ -174,13 +176,13 @@ static void __init rx3715_map_io(void)
{
s3c24xx_init_io(rx3715_iodesc, ARRAY_SIZE(rx3715_iodesc));
s3c24xx_init_uarts(rx3715_uartcfgs, ARRAY_SIZE(rx3715_uartcfgs));
- samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
+ s3c24xx_set_timer_source(S3C24XX_PWM3, S3C24XX_PWM4);
}
static void __init rx3715_init_time(void)
{
s3c2440_init_clocks(16934000);
- samsung_timer_init();
+ s3c24xx_timer_init();
}
/* H1940 and RX3715 need to reserve this for suspend */
@@ -199,6 +201,9 @@ static void __init rx3715_init_machine(void)
s3c_nand_set_platdata(&rx3715_nand_info);
s3c24xx_fb_set_platdata(&rx3715_fb_info);
+ /* Configure the I2S pins (GPE0...GPE4) in correct mode */
+ s3c_gpio_cfgall_range(S3C2410_GPE(0), 5, S3C_GPIO_SFN(2),
+ S3C_GPIO_PULL_NONE);
platform_add_devices(rx3715_devices, ARRAY_SIZE(rx3715_devices));
}
diff --git a/arch/arm/mach-s3c24xx/mach-s3c2416-dt.c b/arch/arm/mach-s3c/mach-s3c2416-dt.c
similarity index 91%
rename from arch/arm/mach-s3c24xx/mach-s3c2416-dt.c
rename to arch/arm/mach-s3c/mach-s3c2416-dt.c
index aa71027..418544d 100644
--- a/arch/arm/mach-s3c24xx/mach-s3c2416-dt.c
+++ b/arch/arm/mach-s3c/mach-s3c2416-dt.c
@@ -16,12 +16,12 @@
#include <linux/serial_s3c.h>
#include <asm/mach/arch.h>
-#include <mach/map.h>
+#include "map.h"
-#include <plat/cpu.h>
-#include <plat/pm.h>
+#include "cpu.h"
+#include "pm.h"
-#include "common.h"
+#include "s3c24xx.h"
static void __init s3c2416_dt_map_io(void)
{
diff --git a/arch/arm/mach-s3c64xx/mach-s3c64xx-dt.c b/arch/arm/mach-s3c/mach-s3c64xx-dt.c
similarity index 70%
rename from arch/arm/mach-s3c64xx/mach-s3c64xx-dt.c
rename to arch/arm/mach-s3c/mach-s3c64xx-dt.c
index 1724f5e..00169c1 100644
--- a/arch/arm/mach-s3c64xx/mach-s3c64xx-dt.c
+++ b/arch/arm/mach-s3c/mach-s3c64xx-dt.c
@@ -8,11 +8,10 @@
#include <asm/mach/map.h>
#include <asm/system_misc.h>
-#include <plat/cpu.h>
-#include <mach/map.h>
+#include "cpu.h"
+#include "map.h"
-#include "common.h"
-#include "watchdog-reset.h"
+#include "s3c64xx.h"
/*
* IO mapping for shared system controller IP.
@@ -39,20 +38,6 @@ static void __init s3c64xx_dt_map_io(void)
panic("SoC is not S3C64xx!");
}
-static void __init s3c64xx_dt_init_machine(void)
-{
- samsung_wdt_reset_of_init();
-}
-
-static void s3c64xx_dt_restart(enum reboot_mode mode, const char *cmd)
-{
- if (mode != REBOOT_SOFT)
- samsung_wdt_reset();
-
- /* if all else fails, or mode was for soft, jump to 0 */
- soft_restart(0);
-}
-
static const char *const s3c64xx_dt_compat[] __initconst = {
"samsung,s3c6400",
"samsung,s3c6410",
@@ -63,6 +48,4 @@ DT_MACHINE_START(S3C6400_DT, "Samsung S3C64xx (Flattened Device Tree)")
/* Maintainer: Tomasz Figa <tomasz.figa@gmail.com> */
.dt_compat = s3c64xx_dt_compat,
.map_io = s3c64xx_dt_map_io,
- .init_machine = s3c64xx_dt_init_machine,
- .restart = s3c64xx_dt_restart,
MACHINE_END
diff --git a/arch/arm/mach-s3c64xx/mach-smartq.c b/arch/arm/mach-s3c/mach-smartq.c
similarity index 96%
rename from arch/arm/mach-s3c64xx/mach-smartq.c
rename to arch/arm/mach-s3c/mach-smartq.c
index 5025db6..5b6e7c2 100644
--- a/arch/arm/mach-s3c64xx/mach-smartq.c
+++ b/arch/arm/mach-s3c/mach-smartq.c
@@ -18,25 +18,24 @@
#include <asm/mach-types.h>
#include <asm/mach/map.h>
-#include <mach/map.h>
-#include <mach/regs-gpio.h>
-#include <mach/gpio-samsung.h>
+#include "map.h"
+#include "regs-gpio.h"
+#include "gpio-samsung.h"
-#include <plat/cpu.h>
-#include <plat/devs.h>
+#include "cpu.h"
+#include "devs.h"
#include <linux/platform_data/i2c-s3c2410.h>
-#include <plat/gpio-cfg.h>
+#include "gpio-cfg.h"
#include <linux/platform_data/hwmon-s3c.h>
#include <linux/platform_data/usb-ohci-s3c2410.h>
-#include <plat/sdhci.h>
+#include "sdhci.h"
#include <linux/platform_data/touchscreen-s3c2410.h>
#include <video/platform_lcd.h>
-#include <plat/samsung-time.h>
-#include "common.h"
+#include "s3c64xx.h"
#include "mach-smartq.h"
-#include "regs-modem.h"
+#include "regs-modem-s3c64xx.h"
#define UCON S3C2410_UCON_DEFAULT
#define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE)
@@ -384,7 +383,7 @@ void __init smartq_map_io(void)
s3c64xx_set_xtal_freq(12000000);
s3c64xx_set_xusbxti_freq(12000000);
s3c24xx_init_uarts(smartq_uartcfgs, ARRAY_SIZE(smartq_uartcfgs));
- samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
+ s3c64xx_set_timer_source(S3C64XX_PWM3, S3C64XX_PWM4);
smartq_lcd_mode_set();
}
diff --git a/arch/arm/mach-s3c64xx/mach-smartq.h b/arch/arm/mach-s3c/mach-smartq.h
similarity index 100%
rename from arch/arm/mach-s3c64xx/mach-smartq.h
rename to arch/arm/mach-s3c/mach-smartq.h
diff --git a/arch/arm/mach-s3c64xx/mach-smartq5.c b/arch/arm/mach-s3c/mach-smartq5.c
similarity index 91%
rename from arch/arm/mach-s3c64xx/mach-smartq5.c
rename to arch/arm/mach-s3c/mach-smartq5.c
index 44e9edb..8c94022 100644
--- a/arch/arm/mach-s3c64xx/mach-smartq5.c
+++ b/arch/arm/mach-s3c/mach-smartq5.c
@@ -15,17 +15,16 @@
#include <video/samsung_fimd.h>
#include <mach/irqs.h>
-#include <mach/map.h>
-#include <mach/regs-gpio.h>
-#include <mach/gpio-samsung.h>
+#include "map.h"
+#include "regs-gpio.h"
+#include "gpio-samsung.h"
-#include <plat/cpu.h>
-#include <plat/devs.h>
-#include <plat/fb.h>
-#include <plat/gpio-cfg.h>
-#include <plat/samsung-time.h>
+#include "cpu.h"
+#include "devs.h"
+#include "fb.h"
+#include "gpio-cfg.h"
-#include "common.h"
+#include "s3c64xx.h"
#include "mach-smartq.h"
static struct gpio_led smartq5_leds[] = {
@@ -151,6 +150,5 @@ MACHINE_START(SMARTQ5, "SmartQ 5")
.init_irq = s3c6410_init_irq,
.map_io = smartq_map_io,
.init_machine = smartq5_machine_init,
- .init_time = samsung_timer_init,
- .restart = s3c64xx_restart,
+ .init_time = s3c64xx_timer_init,
MACHINE_END
diff --git a/arch/arm/mach-s3c64xx/mach-smartq7.c b/arch/arm/mach-s3c/mach-smartq7.c
similarity index 92%
rename from arch/arm/mach-s3c64xx/mach-smartq7.c
rename to arch/arm/mach-s3c/mach-smartq7.c
index 815ee7d..ab24396 100644
--- a/arch/arm/mach-s3c64xx/mach-smartq7.c
+++ b/arch/arm/mach-s3c/mach-smartq7.c
@@ -15,17 +15,16 @@
#include <video/samsung_fimd.h>
#include <mach/irqs.h>
-#include <mach/map.h>
-#include <mach/regs-gpio.h>
-#include <mach/gpio-samsung.h>
+#include "map.h"
+#include "regs-gpio.h"
+#include "gpio-samsung.h"
-#include <plat/cpu.h>
-#include <plat/devs.h>
-#include <plat/fb.h>
-#include <plat/gpio-cfg.h>
-#include <plat/samsung-time.h>
+#include "cpu.h"
+#include "devs.h"
+#include "fb.h"
+#include "gpio-cfg.h"
-#include "common.h"
+#include "s3c64xx.h"
#include "mach-smartq.h"
static struct gpio_led smartq7_leds[] = {
@@ -167,6 +166,5 @@ MACHINE_START(SMARTQ7, "SmartQ 7")
.init_irq = s3c6410_init_irq,
.map_io = smartq_map_io,
.init_machine = smartq7_machine_init,
- .init_time = samsung_timer_init,
- .restart = s3c64xx_restart,
+ .init_time = s3c64xx_timer_init,
MACHINE_END
diff --git a/arch/arm/mach-s3c24xx/mach-smdk2410.c b/arch/arm/mach-s3c/mach-smdk2410.c
similarity index 86%
rename from arch/arm/mach-s3c24xx/mach-smdk2410.c
rename to arch/arm/mach-s3c/mach-smdk2410.c
index 18dfef5..ca83d5a 100644
--- a/arch/arm/mach-s3c24xx/mach-smdk2410.c
+++ b/arch/arm/mach-s3c/mach-smdk2410.c
@@ -19,23 +19,23 @@
#include <linux/serial_s3c.h>
#include <linux/platform_device.h>
#include <linux/io.h>
+#include "gpio-samsung.h"
+#include "gpio-cfg.h"
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
-#include <mach/hardware.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
#include <linux/platform_data/i2c-s3c2410.h>
-#include <plat/devs.h>
-#include <plat/cpu.h>
-#include <plat/samsung-time.h>
+#include "devs.h"
+#include "cpu.h"
-#include "common.h"
-#include "common-smdk.h"
+#include "s3c24xx.h"
+#include "common-smdk-s3c24xx.h"
static struct map_desc smdk2410_iodesc[] __initdata = {
/* nothing here yet */
@@ -81,19 +81,22 @@ static void __init smdk2410_map_io(void)
{
s3c24xx_init_io(smdk2410_iodesc, ARRAY_SIZE(smdk2410_iodesc));
s3c24xx_init_uarts(smdk2410_uartcfgs, ARRAY_SIZE(smdk2410_uartcfgs));
- samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
+ s3c24xx_set_timer_source(S3C24XX_PWM3, S3C24XX_PWM4);
}
static void __init smdk2410_init_time(void)
{
s3c2410_init_clocks(12000000);
- samsung_timer_init();
+ s3c24xx_timer_init();
}
static void __init smdk2410_init(void)
{
s3c_i2c0_set_platdata(NULL);
platform_add_devices(smdk2410_devices, ARRAY_SIZE(smdk2410_devices));
+ /* Configure the I2S pins (GPE0...GPE4) in correct mode */
+ s3c_gpio_cfgall_range(S3C2410_GPE(0), 5, S3C_GPIO_SFN(2),
+ S3C_GPIO_PULL_NONE);
smdk_machine_init();
}
diff --git a/arch/arm/mach-s3c24xx/mach-smdk2413.c b/arch/arm/mach-s3c/mach-smdk2413.c
similarity index 86%
rename from arch/arm/mach-s3c24xx/mach-smdk2413.c
rename to arch/arm/mach-s3c/mach-smdk2413.c
index ca80167..c43095b 100644
--- a/arch/arm/mach-s3c24xx/mach-smdk2413.c
+++ b/arch/arm/mach-s3c/mach-smdk2413.c
@@ -23,27 +23,26 @@
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
-#include <mach/hardware.h>
#include <asm/hardware/iomd.h>
#include <asm/setup.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
//#include <asm/debug-ll.h>
-#include <mach/regs-gpio.h>
-#include <mach/regs-lcd.h>
+#include "hardware-s3c24xx.h"
+#include "regs-gpio.h"
#include <linux/platform_data/usb-s3c2410_udc.h>
#include <linux/platform_data/i2c-s3c2410.h>
-#include <mach/gpio-samsung.h>
-#include <mach/fb.h>
+#include <linux/platform_data/fb-s3c2410.h>
+#include "gpio-samsung.h"
+#include "gpio-cfg.h"
-#include <plat/devs.h>
-#include <plat/cpu.h>
-#include <plat/samsung-time.h>
+#include "devs.h"
+#include "cpu.h"
-#include "common.h"
-#include "common-smdk.h"
+#include "s3c24xx.h"
+#include "common-smdk-s3c24xx.h"
static struct map_desc smdk2413_iodesc[] __initdata = {
};
@@ -99,13 +98,13 @@ static void __init smdk2413_map_io(void)
{
s3c24xx_init_io(smdk2413_iodesc, ARRAY_SIZE(smdk2413_iodesc));
s3c24xx_init_uarts(smdk2413_uartcfgs, ARRAY_SIZE(smdk2413_uartcfgs));
- samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
+ s3c24xx_set_timer_source(S3C24XX_PWM3, S3C24XX_PWM4);
}
static void __init smdk2413_init_time(void)
{
s3c2412_init_clocks(12000000);
- samsung_timer_init();
+ s3c24xx_timer_init();
}
static void __init smdk2413_machine_init(void)
@@ -119,6 +118,9 @@ static void __init smdk2413_machine_init(void)
s3c24xx_udc_set_platdata(&smdk2413_udc_cfg);
s3c_i2c0_set_platdata(NULL);
+ /* Configure the I2S pins (GPE0...GPE4) in correct mode */
+ s3c_gpio_cfgall_range(S3C2410_GPE(0), 5, S3C_GPIO_SFN(2),
+ S3C_GPIO_PULL_NONE);
platform_add_devices(smdk2413_devices, ARRAY_SIZE(smdk2413_devices));
smdk_machine_init();
@@ -132,7 +134,7 @@ MACHINE_START(S3C2413, "S3C2413")
.init_irq = s3c2412_init_irq,
.map_io = smdk2413_map_io,
.init_machine = smdk2413_machine_init,
- .init_time = samsung_timer_init,
+ .init_time = s3c24xx_timer_init,
MACHINE_END
MACHINE_START(SMDK2412, "SMDK2412")
@@ -143,7 +145,7 @@ MACHINE_START(SMDK2412, "SMDK2412")
.init_irq = s3c2412_init_irq,
.map_io = smdk2413_map_io,
.init_machine = smdk2413_machine_init,
- .init_time = samsung_timer_init,
+ .init_time = s3c24xx_timer_init,
MACHINE_END
MACHINE_START(SMDK2413, "SMDK2413")
diff --git a/arch/arm/mach-s3c24xx/mach-smdk2416.c b/arch/arm/mach-s3c/mach-smdk2416.c
similarity index 93%
rename from arch/arm/mach-s3c24xx/mach-smdk2416.c
rename to arch/arm/mach-s3c/mach-smdk2416.c
index 61c3e45..4d883a7 100644
--- a/arch/arm/mach-s3c24xx/mach-smdk2416.c
+++ b/arch/arm/mach-s3c/mach-smdk2416.c
@@ -25,31 +25,29 @@
#include <asm/mach/irq.h>
#include <video/samsung_fimd.h>
-#include <mach/hardware.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
-#include <mach/regs-gpio.h>
-#include <mach/regs-lcd.h>
-#include <mach/regs-s3c2443-clock.h>
-#include <mach/gpio-samsung.h>
+#include "hardware-s3c24xx.h"
+#include "regs-gpio.h"
+#include "regs-s3c2443-clock.h"
+#include "gpio-samsung.h"
#include <linux/platform_data/leds-s3c24xx.h>
#include <linux/platform_data/i2c-s3c2410.h>
-#include <plat/gpio-cfg.h>
-#include <plat/devs.h>
-#include <plat/cpu.h>
+#include "gpio-cfg.h"
+#include "devs.h"
+#include "cpu.h"
#include <linux/platform_data/mtd-nand-s3c2410.h>
-#include <plat/sdhci.h>
+#include "sdhci.h"
#include <linux/platform_data/usb-s3c2410_udc.h>
#include <linux/platform_data/s3c-hsudc.h>
-#include <plat/samsung-time.h>
-#include <plat/fb.h>
+#include "fb.h"
-#include "common.h"
-#include "common-smdk.h"
+#include "s3c24xx.h"
+#include "common-smdk-s3c24xx.h"
static struct map_desc smdk2416_iodesc[] __initdata = {
/* ISA IO Space map (memory space selected by A24) */
@@ -215,14 +213,14 @@ static struct platform_device *smdk2416_devices[] __initdata = {
static void __init smdk2416_init_time(void)
{
s3c2416_init_clocks(12000000);
- samsung_timer_init();
+ s3c24xx_timer_init();
}
static void __init smdk2416_map_io(void)
{
s3c24xx_init_io(smdk2416_iodesc, ARRAY_SIZE(smdk2416_iodesc));
s3c24xx_init_uarts(smdk2416_uartcfgs, ARRAY_SIZE(smdk2416_uartcfgs));
- samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
+ s3c24xx_set_timer_source(S3C24XX_PWM3, S3C24XX_PWM4);
}
static void __init smdk2416_machine_init(void)
diff --git a/arch/arm/mach-s3c24xx/mach-smdk2440.c b/arch/arm/mach-s3c/mach-smdk2440.c
similarity index 87%
rename from arch/arm/mach-s3c24xx/mach-smdk2440.c
rename to arch/arm/mach-s3c/mach-smdk2440.c
index 7bafcd8..7f6fe0d 100644
--- a/arch/arm/mach-s3c24xx/mach-smdk2440.c
+++ b/arch/arm/mach-s3c/mach-smdk2440.c
@@ -23,22 +23,21 @@
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
-#include <mach/hardware.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
-#include <mach/regs-gpio.h>
-#include <mach/regs-lcd.h>
+#include "regs-gpio.h"
+#include "gpio-samsung.h"
+#include "gpio-cfg.h"
-#include <mach/fb.h>
+#include <linux/platform_data/fb-s3c2410.h>
#include <linux/platform_data/i2c-s3c2410.h>
-#include <plat/devs.h>
-#include <plat/cpu.h>
-#include <plat/samsung-time.h>
+#include "devs.h"
+#include "cpu.h"
-#include "common.h"
-#include "common-smdk.h"
+#include "s3c24xx.h"
+#include "common-smdk-s3c24xx.h"
static struct map_desc smdk2440_iodesc[] __initdata = {
/* ISA IO Space map (memory space selected by A24) */
@@ -137,6 +136,11 @@ static struct s3c2410fb_mach_info smdk2440_fb_info __initdata = {
.gpdcon_mask = 0xffffffff,
.gpdup = 0x0000faff,
.gpdup_mask = 0xffffffff,
+
+ .gpccon_reg = S3C2410_GPCCON,
+ .gpcup_reg = S3C2410_GPCUP,
+ .gpdcon_reg = S3C2410_GPDCON,
+ .gpdup_reg = S3C2410_GPDUP,
#endif
.lpcsel = ((0xCE6) & ~7) | 1<<4,
@@ -154,20 +158,22 @@ static void __init smdk2440_map_io(void)
{
s3c24xx_init_io(smdk2440_iodesc, ARRAY_SIZE(smdk2440_iodesc));
s3c24xx_init_uarts(smdk2440_uartcfgs, ARRAY_SIZE(smdk2440_uartcfgs));
- samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
+ s3c24xx_set_timer_source(S3C24XX_PWM3, S3C24XX_PWM4);
}
static void __init smdk2440_init_time(void)
{
s3c2440_init_clocks(16934400);
- samsung_timer_init();
+ s3c24xx_timer_init();
}
static void __init smdk2440_machine_init(void)
{
s3c24xx_fb_set_platdata(&smdk2440_fb_info);
s3c_i2c0_set_platdata(NULL);
-
+ /* Configure the I2S pins (GPE0...GPE4) in correct mode */
+ s3c_gpio_cfgall_range(S3C2410_GPE(0), 5, S3C_GPIO_SFN(2),
+ S3C_GPIO_PULL_NONE);
platform_add_devices(smdk2440_devices, ARRAY_SIZE(smdk2440_devices));
smdk_machine_init();
}
diff --git a/arch/arm/mach-s3c24xx/mach-smdk2443.c b/arch/arm/mach-s3c/mach-smdk2443.c
similarity index 90%
rename from arch/arm/mach-s3c24xx/mach-smdk2443.c
rename to arch/arm/mach-s3c/mach-smdk2443.c
index 2358ed5..fc54c91 100644
--- a/arch/arm/mach-s3c24xx/mach-smdk2443.c
+++ b/arch/arm/mach-s3c/mach-smdk2443.c
@@ -22,22 +22,19 @@
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
-#include <mach/hardware.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
-#include <mach/regs-gpio.h>
-#include <mach/regs-lcd.h>
+#include "regs-gpio.h"
-#include <mach/fb.h>
+#include <linux/platform_data/fb-s3c2410.h>
#include <linux/platform_data/i2c-s3c2410.h>
-#include <plat/devs.h>
-#include <plat/cpu.h>
-#include <plat/samsung-time.h>
+#include "devs.h"
+#include "cpu.h"
-#include "common.h"
-#include "common-smdk.h"
+#include "s3c24xx.h"
+#include "common-smdk-s3c24xx.h"
static struct map_desc smdk2443_iodesc[] __initdata = {
/* ISA IO Space map (memory space selected by A24) */
@@ -112,13 +109,13 @@ static void __init smdk2443_map_io(void)
{
s3c24xx_init_io(smdk2443_iodesc, ARRAY_SIZE(smdk2443_iodesc));
s3c24xx_init_uarts(smdk2443_uartcfgs, ARRAY_SIZE(smdk2443_uartcfgs));
- samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
+ s3c24xx_set_timer_source(S3C24XX_PWM3, S3C24XX_PWM4);
}
static void __init smdk2443_init_time(void)
{
s3c2443_init_clocks(12000000);
- samsung_timer_init();
+ s3c24xx_timer_init();
}
static void __init smdk2443_machine_init(void)
diff --git a/arch/arm/mach-s3c64xx/mach-smdk6400.c b/arch/arm/mach-s3c/mach-smdk6400.c
similarity index 87%
rename from arch/arm/mach-s3c64xx/mach-smdk6400.c
rename to arch/arm/mach-s3c/mach-smdk6400.c
index cbd1684..8272213 100644
--- a/arch/arm/mach-s3c64xx/mach-smdk6400.c
+++ b/arch/arm/mach-s3c/mach-smdk6400.c
@@ -23,16 +23,14 @@
#include <asm/mach/irq.h>
#include <mach/irqs.h>
-#include <mach/hardware.h>
-#include <mach/map.h>
+#include "map.h"
-#include <plat/devs.h>
-#include <plat/cpu.h>
+#include "devs.h"
+#include "cpu.h"
#include <linux/platform_data/i2c-s3c2410.h>
-#include <mach/gpio-samsung.h>
-#include <plat/samsung-time.h>
+#include "gpio-samsung.h"
-#include "common.h"
+#include "s3c64xx.h"
#define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK
#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
@@ -62,7 +60,7 @@ static void __init smdk6400_map_io(void)
s3c64xx_init_io(smdk6400_iodesc, ARRAY_SIZE(smdk6400_iodesc));
s3c64xx_set_xtal_freq(12000000);
s3c24xx_init_uarts(smdk6400_uartcfgs, ARRAY_SIZE(smdk6400_uartcfgs));
- samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
+ s3c64xx_set_timer_source(S3C64XX_PWM3, S3C64XX_PWM4);
}
static struct platform_device *smdk6400_devices[] __initdata = {
@@ -88,6 +86,5 @@ MACHINE_START(SMDK6400, "SMDK6400")
.init_irq = s3c6400_init_irq,
.map_io = smdk6400_map_io,
.init_machine = smdk6400_machine_init,
- .init_time = samsung_timer_init,
- .restart = s3c64xx_restart,
+ .init_time = s3c64xx_timer_init,
MACHINE_END
diff --git a/arch/arm/mach-s3c64xx/mach-smdk6410.c b/arch/arm/mach-s3c/mach-smdk6410.c
similarity index 96%
rename from arch/arm/mach-s3c64xx/mach-smdk6410.c
rename to arch/arm/mach-s3c/mach-smdk6410.c
index 56f406c..ae18c13 100644
--- a/arch/arm/mach-s3c64xx/mach-smdk6410.c
+++ b/arch/arm/mach-s3c/mach-smdk6410.c
@@ -45,32 +45,30 @@
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
-#include <mach/hardware.h>
#include <mach/irqs.h>
-#include <mach/map.h>
+#include "map.h"
#include <asm/irq.h>
#include <asm/mach-types.h>
-#include <mach/regs-gpio.h>
-#include <mach/gpio-samsung.h>
+#include "regs-gpio.h"
+#include "gpio-samsung.h"
#include <linux/platform_data/ata-samsung_cf.h>
#include <linux/platform_data/i2c-s3c2410.h>
-#include <plat/fb.h>
-#include <plat/gpio-cfg.h>
+#include "fb.h"
+#include "gpio-cfg.h"
-#include <plat/devs.h>
-#include <plat/cpu.h>
-#include <plat/adc.h>
+#include "devs.h"
+#include "cpu.h"
+#include <linux/soc/samsung/s3c-adc.h>
#include <linux/platform_data/touchscreen-s3c2410.h>
-#include <plat/keypad.h>
-#include <plat/samsung-time.h>
+#include "keypad.h"
-#include "backlight.h"
-#include "common.h"
-#include "regs-modem.h"
-#include "regs-srom.h"
-#include "regs-sys.h"
+#include "backlight-s3c64xx.h"
+#include "s3c64xx.h"
+#include "regs-modem-s3c64xx.h"
+#include "regs-srom-s3c64xx.h"
+#include "regs-sys-s3c64xx.h"
#define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK
#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
@@ -635,7 +633,7 @@ static void __init smdk6410_map_io(void)
s3c64xx_init_io(smdk6410_iodesc, ARRAY_SIZE(smdk6410_iodesc));
s3c64xx_set_xtal_freq(12000000);
s3c24xx_init_uarts(smdk6410_uartcfgs, ARRAY_SIZE(smdk6410_uartcfgs));
- samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
+ s3c64xx_set_timer_source(S3C64XX_PWM3, S3C64XX_PWM4);
/* set the LCD type */
@@ -704,6 +702,5 @@ MACHINE_START(SMDK6410, "SMDK6410")
.init_irq = s3c6410_init_irq,
.map_io = smdk6410_map_io,
.init_machine = smdk6410_machine_init,
- .init_time = samsung_timer_init,
- .restart = s3c64xx_restart,
+ .init_time = s3c64xx_timer_init,
MACHINE_END
diff --git a/arch/arm/mach-s3c24xx/mach-tct_hammer.c b/arch/arm/mach-s3c/mach-tct_hammer.c
similarity index 81%
rename from arch/arm/mach-s3c24xx/mach-tct_hammer.c
rename to arch/arm/mach-s3c/mach-tct_hammer.c
index 8d8ddd6..2a61df3 100644
--- a/arch/arm/mach-s3c24xx/mach-tct_hammer.c
+++ b/arch/arm/mach-s3c/mach-tct_hammer.c
@@ -7,6 +7,7 @@
// derived from linux/arch/arm/mach-s3c2410/mach-bast.c, written by
// Ben Dooks <ben@simtec.co.uk>
+#include <linux/gpio/machine.h>
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/interrupt.h>
@@ -24,21 +25,19 @@
#include <asm/mach/irq.h>
#include <asm/mach/flash.h>
-#include <mach/hardware.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
#include <linux/platform_data/i2c-s3c2410.h>
-#include <plat/devs.h>
-#include <plat/cpu.h>
+#include "devs.h"
+#include "cpu.h"
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/map.h>
#include <linux/mtd/physmap.h>
-#include <plat/samsung-time.h>
-#include "common.h"
+#include "s3c24xx.h"
static struct resource tct_hammer_nor_resource =
DEFINE_RES_MEM(0x00000000, SZ_16M);
@@ -103,6 +102,19 @@ static struct s3c2410_uartcfg tct_hammer_uartcfgs[] = {
}
};
+static struct gpiod_lookup_table tct_hammer_mmc_gpio_table = {
+ .dev_id = "s3c2410-sdi",
+ .table = {
+ /* bus pins */
+ GPIO_LOOKUP_IDX("GPIOE", 5, "bus", 0, GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP_IDX("GPIOE", 6, "bus", 1, GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP_IDX("GPIOE", 7, "bus", 2, GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP_IDX("GPIOE", 8, "bus", 3, GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP_IDX("GPIOE", 9, "bus", 4, GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP_IDX("GPIOE", 10, "bus", 5, GPIO_ACTIVE_HIGH),
+ { },
+ },
+};
static struct platform_device *tct_hammer_devices[] __initdata = {
&s3c_device_adc,
@@ -119,18 +131,19 @@ static void __init tct_hammer_map_io(void)
{
s3c24xx_init_io(tct_hammer_iodesc, ARRAY_SIZE(tct_hammer_iodesc));
s3c24xx_init_uarts(tct_hammer_uartcfgs, ARRAY_SIZE(tct_hammer_uartcfgs));
- samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
+ s3c24xx_set_timer_source(S3C24XX_PWM3, S3C24XX_PWM4);
}
static void __init tct_hammer_init_time(void)
{
s3c2410_init_clocks(12000000);
- samsung_timer_init();
+ s3c24xx_timer_init();
}
static void __init tct_hammer_init(void)
{
s3c_i2c0_set_platdata(NULL);
+ gpiod_add_lookup_table(&tct_hammer_mmc_gpio_table);
platform_add_devices(tct_hammer_devices, ARRAY_SIZE(tct_hammer_devices));
}
diff --git a/arch/arm/mach-s3c24xx/mach-vr1000.c b/arch/arm/mach-s3c/mach-vr1000.c
similarity index 96%
rename from arch/arm/mach-s3c24xx/mach-vr1000.c
rename to arch/arm/mach-s3c/mach-vr1000.c
index 6a3fb2b..5c3d07c 100644
--- a/arch/arm/mach-s3c24xx/mach-vr1000.c
+++ b/arch/arm/mach-s3c/mach-vr1000.c
@@ -35,17 +35,15 @@
#include <linux/platform_data/i2c-s3c2410.h>
#include <linux/platform_data/asoc-s3c24xx_simtec.h>
-#include <mach/hardware.h>
-#include <mach/regs-gpio.h>
-#include <mach/gpio-samsung.h>
+#include "regs-gpio.h"
+#include "gpio-samsung.h"
+#include "gpio-cfg.h"
-#include <plat/cpu.h>
-#include <plat/devs.h>
-#include <plat/gpio-cfg.h>
-#include <plat/samsung-time.h>
+#include "cpu.h"
+#include "devs.h"
#include "bast.h"
-#include "common.h"
+#include "s3c24xx.h"
#include "simtec.h"
#include "vr1000.h"
@@ -328,13 +326,13 @@ static void __init vr1000_map_io(void)
s3c24xx_init_io(vr1000_iodesc, ARRAY_SIZE(vr1000_iodesc));
s3c24xx_init_uarts(vr1000_uartcfgs, ARRAY_SIZE(vr1000_uartcfgs));
- samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
+ s3c24xx_set_timer_source(S3C24XX_PWM3, S3C24XX_PWM4);
}
static void __init vr1000_init_time(void)
{
s3c2410_init_clocks(12000000);
- samsung_timer_init();
+ s3c24xx_timer_init();
}
static void __init vr1000_init(void)
diff --git a/arch/arm/mach-s3c24xx/mach-vstms.c b/arch/arm/mach-s3c/mach-vstms.c
similarity index 88%
rename from arch/arm/mach-s3c24xx/mach-vstms.c
rename to arch/arm/mach-s3c/mach-vstms.c
index c5fa215..05f19f5 100644
--- a/arch/arm/mach-s3c24xx/mach-vstms.c
+++ b/arch/arm/mach-s3c/mach-vstms.c
@@ -24,24 +24,23 @@
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
-#include <mach/hardware.h>
#include <asm/setup.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
-#include <mach/regs-gpio.h>
-#include <mach/regs-lcd.h>
+#include "regs-gpio.h"
+#include "gpio-samsung.h"
+#include "gpio-cfg.h"
-#include <mach/fb.h>
+#include <linux/platform_data/fb-s3c2410.h>
#include <linux/platform_data/i2c-s3c2410.h>
#include <linux/platform_data/mtd-nand-s3c2410.h>
-#include <plat/devs.h>
-#include <plat/cpu.h>
-#include <plat/samsung-time.h>
+#include "devs.h"
+#include "cpu.h"
-#include "common.h"
+#include "s3c24xx.h"
static struct map_desc vstms_iodesc[] __initdata = {
};
@@ -136,20 +135,22 @@ static void __init vstms_map_io(void)
{
s3c24xx_init_io(vstms_iodesc, ARRAY_SIZE(vstms_iodesc));
s3c24xx_init_uarts(vstms_uartcfgs, ARRAY_SIZE(vstms_uartcfgs));
- samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
+ s3c24xx_set_timer_source(S3C24XX_PWM3, S3C24XX_PWM4);
}
static void __init vstms_init_time(void)
{
s3c2412_init_clocks(12000000);
- samsung_timer_init();
+ s3c24xx_timer_init();
}
static void __init vstms_init(void)
{
s3c_i2c0_set_platdata(NULL);
s3c_nand_set_platdata(&vstms_nand_info);
-
+ /* Configure the I2S pins (GPE0...GPE4) in correct mode */
+ s3c_gpio_cfgall_range(S3C2410_GPE(0), 5, S3C_GPIO_SFN(2),
+ S3C_GPIO_PULL_NONE);
platform_add_devices(vstms_devices, ARRAY_SIZE(vstms_devices));
}
diff --git a/arch/arm/plat-samsung/include/plat/map-s3c.h b/arch/arm/mach-s3c/map-s3c.h
similarity index 87%
rename from arch/arm/plat-samsung/include/plat/map-s3c.h
rename to arch/arm/mach-s3c/map-s3c.h
index 4244acbf..a18fdd3 100644
--- a/arch/arm/plat-samsung/include/plat/map-s3c.h
+++ b/arch/arm/mach-s3c/map-s3c.h
@@ -9,6 +9,8 @@
#ifndef __ASM_PLAT_MAP_S3C_H
#define __ASM_PLAT_MAP_S3C_H __FILE__
+#include "map.h"
+
#define S3C24XX_VA_IRQ S3C_VA_IRQ
#define S3C24XX_VA_MEMCTRL S3C_VA_MEM
#define S3C24XX_VA_UART S3C_VA_UART
@@ -45,16 +47,8 @@
#define S3C_VA_USB_HSPHY S3C64XX_VA_USB_HSPHY
-/*
- * ISA style IO, for each machine to sort out mappings for,
- * if it implements it. We reserve two 16M regions for ISA.
- */
-
#define S3C2410_ADDR(x) S3C_ADDR(x)
-#define S3C24XX_VA_ISA_WORD S3C2410_ADDR(0x02000000)
-#define S3C24XX_VA_ISA_BYTE S3C2410_ADDR(0x03000000)
-
/* deal with the registers that move under the 2412/2413 */
#if defined(CONFIG_CPU_S3C2412)
@@ -71,6 +65,6 @@ extern void __iomem *s3c24xx_va_gpio2;
#define S3C24XX_VA_GPIO2 S3C24XX_VA_GPIO
#endif
-#include <plat/map-s5p.h>
+#include "map-s5p.h"
#endif /* __ASM_PLAT_MAP_S3C_H */
diff --git a/arch/arm/mach-s3c24xx/include/mach/map.h b/arch/arm/mach-s3c/map-s3c24xx.h
similarity index 96%
rename from arch/arm/mach-s3c24xx/include/mach/map.h
rename to arch/arm/mach-s3c/map-s3c24xx.h
index bca9311..b5dba78 100644
--- a/arch/arm/mach-s3c24xx/include/mach/map.h
+++ b/arch/arm/mach-s3c/map-s3c24xx.h
@@ -9,8 +9,8 @@
#ifndef __ASM_ARCH_MAP_H
#define __ASM_ARCH_MAP_H
-#include <plat/map-base.h>
-#include <plat/map-s3c.h>
+#include <mach/map-base.h>
+#include "map-s3c.h"
/*
* interrupt controller is the first thing we put in, to make
@@ -86,6 +86,8 @@
#define S3C2410_PA_SPI (0x59000000)
#define S3C2443_PA_SPI0 (0x52000000)
#define S3C2443_PA_SPI1 S3C2410_PA_SPI
+#define S3C2410_SPI1 (0x20)
+#define S3C2412_SPI1 (0x100)
/* SDI */
#define S3C2410_PA_SDI (0x5A000000)
diff --git a/arch/arm/mach-s3c64xx/include/mach/map.h b/arch/arm/mach-s3c/map-s3c64xx.h
similarity index 97%
rename from arch/arm/mach-s3c64xx/include/mach/map.h
rename to arch/arm/mach-s3c/map-s3c64xx.h
index 9372a53..d7740d2 100644
--- a/arch/arm/mach-s3c64xx/include/mach/map.h
+++ b/arch/arm/mach-s3c/map-s3c64xx.h
@@ -11,8 +11,8 @@
#ifndef __ASM_ARCH_MAP_H
#define __ASM_ARCH_MAP_H __FILE__
-#include <plat/map-base.h>
-#include <plat/map-s3c.h>
+#include <mach/map-base.h>
+#include "map-s3c.h"
/*
* Post-mux Chip Select Regions Xm0CSn_
diff --git a/arch/arm/plat-samsung/include/plat/map-s5p.h b/arch/arm/mach-s3c/map-s5p.h
similarity index 85%
rename from arch/arm/plat-samsung/include/plat/map-s5p.h
rename to arch/arm/mach-s3c/map-s5p.h
index d69a0ca..cd23792 100644
--- a/arch/arm/plat-samsung/include/plat/map-s5p.h
+++ b/arch/arm/mach-s3c/map-s5p.h
@@ -9,14 +9,12 @@
#ifndef __ASM_PLAT_MAP_S5P_H
#define __ASM_PLAT_MAP_S5P_H __FILE__
-#define S5P_VA_CHIPID S3C_ADDR(0x02000000)
-
#define VA_VIC(x) (S3C_VA_IRQ + ((x) * 0x10000))
#define VA_VIC0 VA_VIC(0)
#define VA_VIC1 VA_VIC(1)
#define VA_VIC2 VA_VIC(2)
#define VA_VIC3 VA_VIC(3)
-#include <plat/map-s3c.h>
+#include "map-s3c.h"
#endif /* __ASM_PLAT_MAP_S5P_H */
diff --git a/arch/arm/mach-s3c/map.h b/arch/arm/mach-s3c/map.h
new file mode 100644
index 0000000..7cfb517
--- /dev/null
+++ b/arch/arm/mach-s3c/map.h
@@ -0,0 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifdef CONFIG_ARCH_S3C24XX
+#include "map-s3c24xx.h"
+#endif
+
+#ifdef CONFIG_ARCH_S3C64XX
+#include "map-s3c64xx.h"
+#endif
diff --git a/arch/arm/mach-s3c24xx/nand-core.h b/arch/arm/mach-s3c/nand-core-s3c24xx.h
similarity index 77%
rename from arch/arm/mach-s3c24xx/nand-core.h
rename to arch/arm/mach-s3c/nand-core-s3c24xx.h
index 8de633d..a143167 100644
--- a/arch/arm/mach-s3c24xx/nand-core.h
+++ b/arch/arm/mach-s3c/nand-core-s3c24xx.h
@@ -6,8 +6,8 @@
* S3C - Nand Controller core functions
*/
-#ifndef __ASM_ARCH_NAND_CORE_H
-#define __ASM_ARCH_NAND_CORE_H __FILE__
+#ifndef __ASM_ARCH_NAND_CORE_S3C24XX_H
+#define __ASM_ARCH_NAND_CORE_S3C24XX_H __FILE__
/* These functions are only for use with the core support code, such as
* the cpu specific initialisation code
@@ -21,4 +21,4 @@ static inline void s3c_nand_setname(char *name)
#endif
}
-#endif /* __ASM_ARCH_NAND_CORE_H */
+#endif /* __ASM_ARCH_NAND_CORE_S3C24XX_H */
diff --git a/arch/arm/mach-s3c64xx/onenand-core.h b/arch/arm/mach-s3c/onenand-core-s3c64xx.h
similarity index 82%
rename from arch/arm/mach-s3c64xx/onenand-core.h
rename to arch/arm/mach-s3c/onenand-core-s3c64xx.h
index 0cf6b5e..e2dfdd1 100644
--- a/arch/arm/mach-s3c64xx/onenand-core.h
+++ b/arch/arm/mach-s3c/onenand-core-s3c64xx.h
@@ -7,8 +7,8 @@
* Samsung OneNAD Controller core functions
*/
-#ifndef __ASM_ARCH_ONENAND_CORE_H
-#define __ASM_ARCH_ONENAND_CORE_H __FILE__
+#ifndef __ASM_ARCH_ONENAND_CORE_S3C64XX_H
+#define __ASM_ARCH_ONENAND_CORE_S3C64XX_H __FILE__
/* These functions are only for use with the core support code, such as
* the cpu specific initialisation code
@@ -29,4 +29,4 @@ static inline void s3c64xx_onenand1_setname(char *name)
#endif
}
-#endif /* __ASM_ARCH_ONENAND_CORE_H */
+#endif /* __ASM_ARCH_ONENAND_CORE_S3C64XX_H */
diff --git a/arch/arm/mach-s3c24xx/osiris.h b/arch/arm/mach-s3c/osiris.h
similarity index 100%
rename from arch/arm/mach-s3c24xx/osiris.h
rename to arch/arm/mach-s3c/osiris.h
diff --git a/arch/arm/mach-s3c24xx/otom.h b/arch/arm/mach-s3c/otom.h
similarity index 100%
rename from arch/arm/mach-s3c24xx/otom.h
rename to arch/arm/mach-s3c/otom.h
diff --git a/arch/arm/mach-s3c64xx/pl080.c b/arch/arm/mach-s3c/pl080.c
similarity index 98%
rename from arch/arm/mach-s3c64xx/pl080.c
rename to arch/arm/mach-s3c/pl080.c
index 152edbe..4730f08 100644
--- a/arch/arm/mach-s3c64xx/pl080.c
+++ b/arch/arm/mach-s3c/pl080.c
@@ -10,11 +10,11 @@
#include <linux/amba/pl08x.h>
#include <linux/of.h>
-#include <plat/cpu.h>
+#include "cpu.h"
#include <mach/irqs.h>
-#include <mach/map.h>
+#include "map.h"
-#include "regs-sys.h"
+#include "regs-sys-s3c64xx.h"
static int pl08x_get_xfer_signal(const struct pl08x_channel_data *cd)
{
diff --git a/arch/arm/plat-samsung/platformdata.c b/arch/arm/mach-s3c/platformdata.c
similarity index 95%
rename from arch/arm/plat-samsung/platformdata.c
rename to arch/arm/mach-s3c/platformdata.c
index cbc3b4b..e643c81 100644
--- a/arch/arm/plat-samsung/platformdata.c
+++ b/arch/arm/mach-s3c/platformdata.c
@@ -9,8 +9,8 @@
#include <linux/string.h>
#include <linux/platform_device.h>
-#include <plat/devs.h>
-#include <plat/sdhci.h>
+#include "devs.h"
+#include "sdhci.h"
void __init *s3c_set_platdata(void *pd, size_t pdsize,
struct platform_device *pdev)
diff --git a/arch/arm/mach-s3c24xx/pll-s3c2410.c b/arch/arm/mach-s3c/pll-s3c2410.c
similarity index 97%
rename from arch/arm/mach-s3c24xx/pll-s3c2410.c
rename to arch/arm/mach-s3c/pll-s3c2410.c
index 0561f79..3fbc99e 100644
--- a/arch/arm/mach-s3c24xx/pll-s3c2410.c
+++ b/arch/arm/mach-s3c/pll-s3c2410.c
@@ -15,8 +15,8 @@
#include <linux/clk.h>
#include <linux/err.h>
-#include <plat/cpu.h>
-#include <plat/cpu-freq-core.h>
+#include <linux/soc/samsung/s3c-cpufreq-core.h>
+#include <linux/soc/samsung/s3c-pm.h>
/* This array should be sorted in ascending order of the frequencies */
static struct cpufreq_frequency_table pll_vals_12MHz[] = {
diff --git a/arch/arm/mach-s3c24xx/pll-s3c2440-12000000.c b/arch/arm/mach-s3c/pll-s3c2440-12000000.c
similarity index 97%
rename from arch/arm/mach-s3c24xx/pll-s3c2440-12000000.c
rename to arch/arm/mach-s3c/pll-s3c2440-12000000.c
index 2ec3a2f..fdb8e8c 100644
--- a/arch/arm/mach-s3c24xx/pll-s3c2440-12000000.c
+++ b/arch/arm/mach-s3c/pll-s3c2440-12000000.c
@@ -13,8 +13,8 @@
#include <linux/clk.h>
#include <linux/err.h>
-#include <plat/cpu.h>
-#include <plat/cpu-freq-core.h>
+#include <linux/soc/samsung/s3c-cpufreq-core.h>
+#include <linux/soc/samsung/s3c-pm.h>
/* This array should be sorted in ascending order of the frequencies */
static struct cpufreq_frequency_table s3c2440_plls_12[] = {
diff --git a/arch/arm/mach-s3c24xx/pll-s3c2440-16934400.c b/arch/arm/mach-s3c/pll-s3c2440-16934400.c
similarity index 98%
rename from arch/arm/mach-s3c24xx/pll-s3c2440-16934400.c
rename to arch/arm/mach-s3c/pll-s3c2440-16934400.c
index 4b3d9e36..438b6fc 100644
--- a/arch/arm/mach-s3c24xx/pll-s3c2440-16934400.c
+++ b/arch/arm/mach-s3c/pll-s3c2440-16934400.c
@@ -13,8 +13,8 @@
#include <linux/clk.h>
#include <linux/err.h>
-#include <plat/cpu.h>
-#include <plat/cpu-freq-core.h>
+#include <linux/soc/samsung/s3c-cpufreq-core.h>
+#include <linux/soc/samsung/s3c-pm.h>
/* This array should be sorted in ascending order of the frequencies */
static struct cpufreq_frequency_table s3c2440_plls_169344[] = {
diff --git a/arch/arm/plat-samsung/pm-common.c b/arch/arm/mach-s3c/pm-common.c
similarity index 94%
rename from arch/arm/plat-samsung/pm-common.c
rename to arch/arm/mach-s3c/pm-common.c
index 59a10c6d..618bd44 100644
--- a/arch/arm/plat-samsung/pm-common.c
+++ b/arch/arm/mach-s3c/pm-common.c
@@ -12,7 +12,7 @@
#include <linux/io.h>
#include <linux/kernel.h>
-#include <plat/pm-common.h>
+#include "pm-common.h"
/* helper functions to save and restore register state */
@@ -55,6 +55,8 @@ void s3c_pm_do_restore(const struct sleep_save *ptr, int count)
/**
* s3c_pm_do_restore_core() - early restore register values from save list.
+ * @ptr: Pointer to an array of registers.
+ * @count: Size of the ptr array.
*
* This is similar to s3c_pm_do_restore() except we try and minimise the
* side effects of the function in case registers that hardware might need
diff --git a/arch/arm/mach-s3c/pm-common.h b/arch/arm/mach-s3c/pm-common.h
new file mode 100644
index 0000000..18b9607
--- /dev/null
+++ b/arch/arm/mach-s3c/pm-common.h
@@ -0,0 +1,40 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2013 Samsung Electronics Co., Ltd.
+ * Tomasz Figa <t.figa@samsung.com>
+ * Copyright (c) 2004 Simtec Electronics
+ * http://armlinux.simtec.co.uk/
+ * Written by Ben Dooks, <ben@simtec.co.uk>
+ */
+
+#ifndef __PLAT_SAMSUNG_PM_COMMON_H
+#define __PLAT_SAMSUNG_PM_COMMON_H __FILE__
+
+#include <linux/irq.h>
+#include <linux/soc/samsung/s3c-pm.h>
+
+/* sleep save info */
+
+/**
+ * struct sleep_save - save information for shared peripherals.
+ * @reg: Pointer to the register to save.
+ * @val: Holder for the value saved from reg.
+ *
+ * This describes a list of registers which is used by the pm core and
+ * other subsystem to save and restore register values over suspend.
+ */
+struct sleep_save {
+ void __iomem *reg;
+ unsigned long val;
+};
+
+#define SAVE_ITEM(x) \
+ { .reg = (x) }
+
+/* helper functions to save/restore lists of registers. */
+
+extern void s3c_pm_do_save(struct sleep_save *ptr, int count);
+extern void s3c_pm_do_restore(const struct sleep_save *ptr, int count);
+extern void s3c_pm_do_restore_core(const struct sleep_save *ptr, int count);
+
+#endif
diff --git a/arch/arm/mach-s3c24xx/include/mach/pm-core.h b/arch/arm/mach-s3c/pm-core-s3c24xx.h
similarity index 94%
rename from arch/arm/mach-s3c24xx/include/mach/pm-core.h
rename to arch/arm/mach-s3c/pm-core-s3c24xx.h
index 5e4ce89..bcb7978 100644
--- a/arch/arm/mach-s3c24xx/include/mach/pm-core.h
+++ b/arch/arm/mach-s3c/pm-core-s3c24xx.h
@@ -11,10 +11,12 @@
#include <linux/io.h>
#include "regs-clock.h"
-#include "regs-irq.h"
+#include "regs-irq-s3c24xx.h"
+#include <mach/irqs.h>
static inline void s3c_pm_debug_init_uart(void)
{
+#ifdef CONFIG_SAMSUNG_PM_DEBUG
unsigned long tmp = __raw_readl(S3C2410_CLKCON);
/* re-start uart clocks */
@@ -24,6 +26,7 @@ static inline void s3c_pm_debug_init_uart(void)
__raw_writel(tmp, S3C2410_CLKCON);
udelay(10);
+#endif
}
static inline void s3c_pm_arch_prepare_irqs(void)
@@ -75,11 +78,6 @@ static inline void s3c_pm_arch_show_resume_irqs(void)
s3c_irqwake_eintmask);
}
-static inline void s3c_pm_arch_update_uart(void __iomem *regs,
- struct pm_uart_save *save)
-{
-}
-
static inline void s3c_pm_restored_gpios(void) { }
static inline void samsung_pm_saved_gpios(void) { }
diff --git a/arch/arm/mach-s3c/pm-core-s3c64xx.h b/arch/arm/mach-s3c/pm-core-s3c64xx.h
new file mode 100644
index 0000000..06f564e5
--- /dev/null
+++ b/arch/arm/mach-s3c/pm-core-s3c64xx.h
@@ -0,0 +1,84 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright 2008 Openmoko, Inc.
+ * Copyright 2008 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ * http://armlinux.simtec.co.uk/
+ *
+ * S3C64XX - PM core support for arch/arm/plat-s3c/pm.c
+ */
+
+#ifndef __MACH_S3C64XX_PM_CORE_H
+#define __MACH_S3C64XX_PM_CORE_H __FILE__
+
+#include <linux/serial_s3c.h>
+#include <linux/delay.h>
+
+#include "regs-gpio.h"
+#include "regs-clock.h"
+#include "map.h"
+
+static inline void s3c_pm_debug_init_uart(void)
+{
+#ifdef CONFIG_SAMSUNG_PM_DEBUG
+ u32 tmp = __raw_readl(S3C_PCLK_GATE);
+
+ /* As a note, since the S3C64XX UARTs generally have multiple
+ * clock sources, we simply enable PCLK at the moment and hope
+ * that the resume settings for the UART are suitable for the
+ * use with PCLK.
+ */
+
+ tmp |= S3C_CLKCON_PCLK_UART0;
+ tmp |= S3C_CLKCON_PCLK_UART1;
+ tmp |= S3C_CLKCON_PCLK_UART2;
+ tmp |= S3C_CLKCON_PCLK_UART3;
+
+ __raw_writel(tmp, S3C_PCLK_GATE);
+ udelay(10);
+#endif
+}
+
+static inline void s3c_pm_arch_prepare_irqs(void)
+{
+ /* VIC should have already been taken care of */
+
+ /* clear any pending EINT0 interrupts */
+ __raw_writel(__raw_readl(S3C64XX_EINT0PEND), S3C64XX_EINT0PEND);
+}
+
+static inline void s3c_pm_arch_stop_clocks(void)
+{
+}
+
+static inline void s3c_pm_arch_show_resume_irqs(void)
+{
+}
+
+/* make these defines, we currently do not have any need to change
+ * the IRQ wake controls depending on the CPU we are running on */
+#ifdef CONFIG_PM_SLEEP
+#define s3c_irqwake_eintallow ((1 << 28) - 1)
+#define s3c_irqwake_intallow (~0)
+#else
+#define s3c_irqwake_eintallow 0
+#define s3c_irqwake_intallow 0
+#endif
+
+static inline void s3c_pm_restored_gpios(void)
+{
+ /* ensure sleep mode has been cleared from the system */
+
+ __raw_writel(0, S3C64XX_SLPEN);
+}
+
+static inline void samsung_pm_saved_gpios(void)
+{
+ /* turn on the sleep mode and keep it there, as it seems that during
+ * suspend the xCON registers get re-set and thus you can end up with
+ * problems between going to sleep and resuming.
+ */
+
+ __raw_writel(S3C64XX_SLPEN_USE_xSLP, S3C64XX_SLPEN);
+}
+#endif /* __MACH_S3C64XX_PM_CORE_H */
diff --git a/arch/arm/mach-s3c/pm-core.h b/arch/arm/mach-s3c/pm-core.h
new file mode 100644
index 0000000..b0e1d27
--- /dev/null
+++ b/arch/arm/mach-s3c/pm-core.h
@@ -0,0 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifdef CONFIG_ARCH_S3C24XX
+#include "pm-core-s3c24xx.h"
+#endif
+
+#ifdef CONFIG_ARCH_S3C64XX
+#include "pm-core-s3c64xx.h"
+#endif
diff --git a/arch/arm/plat-samsung/pm-gpio.c b/arch/arm/mach-s3c/pm-gpio.c
similarity index 98%
rename from arch/arm/plat-samsung/pm-gpio.c
rename to arch/arm/mach-s3c/pm-gpio.c
index cb2e3bc..cfdbc23 100644
--- a/arch/arm/plat-samsung/pm-gpio.c
+++ b/arch/arm/mach-s3c/pm-gpio.c
@@ -13,10 +13,10 @@
#include <linux/io.h>
#include <linux/gpio.h>
-#include <mach/gpio-samsung.h>
+#include "gpio-samsung.h"
-#include <plat/gpio-core.h>
-#include <plat/pm.h>
+#include "gpio-core.h"
+#include "pm.h"
/* PM GPIO helpers */
diff --git a/arch/arm/mach-s3c24xx/pm-h1940.S b/arch/arm/mach-s3c/pm-h1940.S
similarity index 80%
rename from arch/arm/mach-s3c24xx/pm-h1940.S
rename to arch/arm/mach-s3c/pm-h1940.S
index a7bbe33..3bf6685 100644
--- a/arch/arm/mach-s3c24xx/pm-h1940.S
+++ b/arch/arm/mach-s3c/pm-h1940.S
@@ -7,10 +7,9 @@
#include <linux/linkage.h>
#include <asm/assembler.h>
-#include <mach/hardware.h>
-#include <mach/map.h>
+#include "map.h"
-#include <mach/regs-gpio.h>
+#include "regs-gpio.h"
.text
.global h1940_pm_return
diff --git a/arch/arm/mach-s3c24xx/pm-s3c2410.c b/arch/arm/mach-s3c/pm-s3c2410.c
similarity index 95%
rename from arch/arm/mach-s3c24xx/pm-s3c2410.c
rename to arch/arm/mach-s3c/pm-s3c2410.c
index 2d8ea70..a664198 100644
--- a/arch/arm/mach-s3c24xx/pm-s3c2410.c
+++ b/arch/arm/mach-s3c/pm-s3c2410.c
@@ -16,13 +16,12 @@
#include <asm/mach-types.h>
-#include <mach/hardware.h>
-#include <mach/regs-gpio.h>
-#include <mach/gpio-samsung.h>
+#include "regs-gpio.h"
+#include "gpio-samsung.h"
-#include <plat/gpio-cfg.h>
-#include <plat/cpu.h>
-#include <plat/pm.h>
+#include "gpio-cfg.h"
+#include "cpu.h"
+#include "pm.h"
#include "h1940.h"
diff --git a/arch/arm/mach-s3c24xx/pm-s3c2412.c b/arch/arm/mach-s3c/pm-s3c2412.c
similarity index 94%
rename from arch/arm/mach-s3c24xx/pm-s3c2412.c
rename to arch/arm/mach-s3c/pm-s3c2412.c
index 2dfdaab..6a96044 100644
--- a/arch/arm/mach-s3c24xx/pm-s3c2412.c
+++ b/arch/arm/mach-s3c/pm-s3c2412.c
@@ -19,14 +19,14 @@
#include <asm/cacheflush.h>
#include <asm/irq.h>
-#include <mach/hardware.h>
-#include <mach/regs-gpio.h>
+#include <mach/irqs.h>
+#include "regs-gpio.h"
-#include <plat/cpu.h>
-#include <plat/pm.h>
-#include <plat/wakeup-mask.h>
+#include "cpu.h"
+#include "pm.h"
+#include "wakeup-mask.h"
-#include "regs-dsc.h"
+#include "regs-dsc-s3c24xx.h"
#include "s3c2412-power.h"
extern void s3c2412_sleep_enter(void);
diff --git a/arch/arm/mach-s3c24xx/pm-s3c2416.c b/arch/arm/mach-s3c/pm-s3c2416.c
similarity index 95%
rename from arch/arm/mach-s3c24xx/pm-s3c2416.c
rename to arch/arm/mach-s3c/pm-s3c2416.c
index 9a2f05e..f69ad84 100644
--- a/arch/arm/mach-s3c24xx/pm-s3c2416.c
+++ b/arch/arm/mach-s3c/pm-s3c2416.c
@@ -11,10 +11,10 @@
#include <asm/cacheflush.h>
-#include <mach/regs-s3c2443-clock.h>
+#include "regs-s3c2443-clock.h"
-#include <plat/cpu.h>
-#include <plat/pm.h>
+#include "cpu.h"
+#include "pm.h"
#include "s3c2412-power.h"
diff --git a/arch/arm/mach-s3c24xx/pm.c b/arch/arm/mach-s3c/pm-s3c24xx.c
similarity index 92%
rename from arch/arm/mach-s3c24xx/pm.c
rename to arch/arm/mach-s3c/pm-s3c24xx.c
index c64988c..3a8f5c3 100644
--- a/arch/arm/mach-s3c24xx/pm.c
+++ b/arch/arm/mach-s3c/pm-s3c24xx.c
@@ -21,17 +21,17 @@
#include <linux/serial_s3c.h>
#include <linux/io.h>
-#include <mach/regs-clock.h>
-#include <mach/regs-gpio.h>
-#include <mach/regs-irq.h>
-#include <mach/gpio-samsung.h>
+#include "regs-clock.h"
+#include "regs-gpio.h"
+#include "regs-irq.h"
+#include "gpio-samsung.h"
#include <asm/mach/time.h>
-#include <plat/gpio-cfg.h>
-#include <plat/pm.h>
+#include "gpio-cfg.h"
+#include "pm.h"
-#include "regs-mem.h"
+#include "regs-mem-s3c24xx.h"
#define PFX "s3c24xx-pm: "
diff --git a/arch/arm/mach-s3c64xx/pm.c b/arch/arm/mach-s3c/pm-s3c64xx.c
similarity index 81%
rename from arch/arm/mach-s3c64xx/pm.c
rename to arch/arm/mach-s3c/pm-s3c64xx.c
index fd6dbb2..4f17781 100644
--- a/arch/arm/mach-s3c64xx/pm.c
+++ b/arch/arm/mach-s3c/pm-s3c64xx.c
@@ -14,22 +14,22 @@
#include <linux/gpio.h>
#include <linux/pm_domain.h>
-#include <mach/map.h>
+#include "map.h"
#include <mach/irqs.h>
-#include <plat/cpu.h>
-#include <plat/devs.h>
-#include <plat/pm.h>
-#include <plat/wakeup-mask.h>
+#include "cpu.h"
+#include "devs.h"
+#include "pm.h"
+#include "wakeup-mask.h"
-#include <mach/regs-gpio.h>
-#include <mach/regs-clock.h>
-#include <mach/gpio-samsung.h>
+#include "regs-gpio.h"
+#include "regs-clock.h"
+#include "gpio-samsung.h"
-#include "regs-gpio-memport.h"
-#include "regs-modem.h"
-#include "regs-sys.h"
-#include "regs-syscon-power.h"
+#include "regs-gpio-memport-s3c64xx.h"
+#include "regs-modem-s3c64xx.h"
+#include "regs-sys-s3c64xx.h"
+#include "regs-syscon-power-s3c64xx.h"
struct s3c64xx_pm_domain {
char *const name;
@@ -305,6 +305,56 @@ static void s3c64xx_pm_prepare(void)
__raw_writel(__raw_readl(S3C64XX_WAKEUP_STAT), S3C64XX_WAKEUP_STAT);
}
+#ifdef CONFIG_SAMSUNG_PM_DEBUG
+void s3c_pm_arch_update_uart(void __iomem *regs, struct pm_uart_save *save)
+{
+ u32 ucon;
+ u32 ucon_clk
+ u32 save_clk;
+ u32 new_ucon;
+ u32 delta;
+
+ if (!soc_is_s3c64xx())
+ return;
+
+ ucon = __raw_readl(regs + S3C2410_UCON);
+ ucon_clk = ucon & S3C6400_UCON_CLKMASK;
+ sav_clk = save->ucon & S3C6400_UCON_CLKMASK;
+
+ /* S3C64XX UART blocks only support level interrupts, so ensure that
+ * when we restore unused UART blocks we force the level interrupt
+ * settigs. */
+ save->ucon |= S3C2410_UCON_TXILEVEL | S3C2410_UCON_RXILEVEL;
+
+ /* We have a constraint on changing the clock type of the UART
+ * between UCLKx and PCLK, so ensure that when we restore UCON
+ * that the CLK field is correctly modified if the bootloader
+ * has changed anything.
+ */
+ if (ucon_clk != save_clk) {
+ new_ucon = save->ucon;
+ delta = ucon_clk ^ save_clk;
+
+ /* change from UCLKx => wrong PCLK,
+ * either UCLK can be tested for by a bit-test
+ * with UCLK0 */
+ if (ucon_clk & S3C6400_UCON_UCLK0 &&
+ !(save_clk & S3C6400_UCON_UCLK0) &&
+ delta & S3C6400_UCON_PCLK2) {
+ new_ucon &= ~S3C6400_UCON_UCLK0;
+ } else if (delta == S3C6400_UCON_PCLK2) {
+ /* as an precaution, don't change from
+ * PCLK2 => PCLK or vice-versa */
+ new_ucon ^= S3C6400_UCON_PCLK2;
+ }
+
+ S3C_PMDBG("ucon change %04x => %04x (save=%04x)\n",
+ ucon, new_ucon, save->ucon);
+ save->ucon = new_ucon;
+ }
+}
+#endif
+
int __init s3c64xx_pm_init(void)
{
int i;
diff --git a/arch/arm/plat-samsung/pm.c b/arch/arm/mach-s3c/pm.c
similarity index 93%
rename from arch/arm/plat-samsung/pm.c
rename to arch/arm/mach-s3c/pm.c
index d6bfd66..c563bb9 100644
--- a/arch/arm/plat-samsung/pm.c
+++ b/arch/arm/mach-s3c/pm.c
@@ -18,15 +18,16 @@
#include <asm/cacheflush.h>
#include <asm/suspend.h>
-#include <mach/map.h>
-#include <mach/regs-clock.h>
-#include <mach/regs-irq.h>
+#include "map.h"
+#include "regs-clock.h"
+#include "regs-irq.h"
#include <mach/irqs.h>
#include <asm/irq.h>
-#include <plat/pm.h>
-#include <mach/pm-core.h>
+#include "cpu.h"
+#include "pm.h"
+#include "pm-core.h"
/* for external use */
@@ -70,8 +71,7 @@ static int s3c_pm_enter(suspend_state_t state)
{
int ret;
/* ensure the debug is initialised (if enabled) */
-
- s3c_pm_debug_init();
+ s3c_pm_debug_init_uart();
S3C_PMDBG("%s(%d)\n", __func__, state);
@@ -100,7 +100,7 @@ static int s3c_pm_enter(suspend_state_t state)
samsung_pm_saved_gpios();
}
- s3c_pm_save_uarts();
+ s3c_pm_save_uarts(soc_is_s3c2410());
s3c_pm_save_core();
/* set the irq configuration for wake */
@@ -137,14 +137,14 @@ static int s3c_pm_enter(suspend_state_t state)
/* restore the system state */
s3c_pm_restore_core();
- s3c_pm_restore_uarts();
+ s3c_pm_restore_uarts(soc_is_s3c2410());
if (!of_have_populated_dt()) {
samsung_pm_restore_gpios();
s3c_pm_restored_gpios();
}
- s3c_pm_debug_init();
+ s3c_pm_debug_init_uart();
/* check what irq (if any) restored the system */
diff --git a/arch/arm/plat-samsung/include/plat/pm.h b/arch/arm/mach-s3c/pm.h
similarity index 98%
rename from arch/arm/plat-samsung/include/plat/pm.h
rename to arch/arm/mach-s3c/pm.h
index 2746137..eed61e5 100644
--- a/arch/arm/plat-samsung/include/plat/pm.h
+++ b/arch/arm/mach-s3c/pm.h
@@ -11,7 +11,7 @@
* management
*/
-#include <plat/pm-common.h>
+#include "pm-common.h"
struct device;
diff --git a/arch/arm/plat-samsung/include/plat/pwm-core.h b/arch/arm/mach-s3c/pwm-core.h
similarity index 100%
rename from arch/arm/plat-samsung/include/plat/pwm-core.h
rename to arch/arm/mach-s3c/pwm-core.h
diff --git a/arch/arm/plat-samsung/include/plat/regs-adc.h b/arch/arm/mach-s3c/regs-adc.h
similarity index 100%
rename from arch/arm/plat-samsung/include/plat/regs-adc.h
rename to arch/arm/mach-s3c/regs-adc.h
diff --git a/arch/arm/mach-s3c24xx/include/mach/regs-clock.h b/arch/arm/mach-s3c/regs-clock-s3c24xx.h
similarity index 98%
rename from arch/arm/mach-s3c24xx/include/mach/regs-clock.h
rename to arch/arm/mach-s3c/regs-clock-s3c24xx.h
index 7ca3dd4..933ddb5 100644
--- a/arch/arm/mach-s3c24xx/include/mach/regs-clock.h
+++ b/arch/arm/mach-s3c/regs-clock-s3c24xx.h
@@ -9,6 +9,8 @@
#ifndef __ASM_ARM_REGS_CLOCK
#define __ASM_ARM_REGS_CLOCK
+#include "map.h"
+
#define S3C2410_CLKREG(x) ((x) + S3C24XX_VA_CLKPWR)
#define S3C2410_PLLVAL(_m,_p,_s) ((_m) << 12 | ((_p) << 4) | ((_s)))
diff --git a/arch/arm/mach-s3c64xx/include/mach/regs-clock.h b/arch/arm/mach-s3c/regs-clock-s3c64xx.h
similarity index 100%
rename from arch/arm/mach-s3c64xx/include/mach/regs-clock.h
rename to arch/arm/mach-s3c/regs-clock-s3c64xx.h
diff --git a/arch/arm/mach-s3c/regs-clock.h b/arch/arm/mach-s3c/regs-clock.h
new file mode 100644
index 0000000..7df31f2
--- /dev/null
+++ b/arch/arm/mach-s3c/regs-clock.h
@@ -0,0 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifdef CONFIG_ARCH_S3C24XX
+#include "regs-clock-s3c24xx.h"
+#endif
+
+#ifdef CONFIG_ARCH_S3C64XX
+#include "regs-clock-s3c64xx.h"
+#endif
diff --git a/arch/arm/mach-s3c24xx/regs-dsc.h b/arch/arm/mach-s3c/regs-dsc-s3c24xx.h
similarity index 76%
rename from arch/arm/mach-s3c24xx/regs-dsc.h
rename to arch/arm/mach-s3c/regs-dsc-s3c24xx.h
index b500636..8b8b572 100644
--- a/arch/arm/mach-s3c24xx/regs-dsc.h
+++ b/arch/arm/mach-s3c/regs-dsc-s3c24xx.h
@@ -7,8 +7,8 @@
*/
-#ifndef __ASM_ARCH_REGS_DSC_H
-#define __ASM_ARCH_REGS_DSC_H __FILE__
+#ifndef __ASM_ARCH_REGS_DSC_S3C24XX_H
+#define __ASM_ARCH_REGS_DSC_S3C24XX_H __FILE__
/* S3C2412 */
#define S3C2412_DSC0 S3C2410_GPIOREG(0xdc)
@@ -18,5 +18,5 @@
#define S3C2440_DSC0 S3C2410_GPIOREG(0xc4)
#define S3C2440_DSC1 S3C2410_GPIOREG(0xc8)
-#endif /* __ASM_ARCH_REGS_DSC_H */
+#endif /* __ASM_ARCH_REGS_DSC_S3C24XX_H */
diff --git a/arch/arm/mach-s3c64xx/regs-gpio-memport.h b/arch/arm/mach-s3c/regs-gpio-memport-s3c64xx.h
similarity index 100%
rename from arch/arm/mach-s3c64xx/regs-gpio-memport.h
rename to arch/arm/mach-s3c/regs-gpio-memport-s3c64xx.h
diff --git a/arch/arm/mach-s3c24xx/include/mach/regs-gpio.h b/arch/arm/mach-s3c/regs-gpio-s3c24xx.h
similarity index 99%
rename from arch/arm/mach-s3c24xx/include/mach/regs-gpio.h
rename to arch/arm/mach-s3c/regs-gpio-s3c24xx.h
index 594e967..9a7e262 100644
--- a/arch/arm/mach-s3c24xx/include/mach/regs-gpio.h
+++ b/arch/arm/mach-s3c/regs-gpio-s3c24xx.h
@@ -10,6 +10,8 @@
#ifndef __ASM_ARCH_REGS_GPIO_H
#define __ASM_ARCH_REGS_GPIO_H
+#include "map-s3c.h"
+
#define S3C24XX_MISCCR S3C24XX_GPIOREG2(0x80)
/* general configuration options */
diff --git a/arch/arm/mach-s3c64xx/include/mach/regs-gpio.h b/arch/arm/mach-s3c/regs-gpio-s3c64xx.h
similarity index 100%
rename from arch/arm/mach-s3c64xx/include/mach/regs-gpio.h
rename to arch/arm/mach-s3c/regs-gpio-s3c64xx.h
diff --git a/arch/arm/mach-s3c/regs-gpio.h b/arch/arm/mach-s3c/regs-gpio.h
new file mode 100644
index 0000000..0d41cb7
--- /dev/null
+++ b/arch/arm/mach-s3c/regs-gpio.h
@@ -0,0 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifdef CONFIG_ARCH_S3C24XX
+#include "regs-gpio-s3c24xx.h"
+#endif
+
+#ifdef CONFIG_ARCH_S3C64XX
+#include "regs-gpio-s3c64xx.h"
+#endif
diff --git a/arch/arm/mach-s3c24xx/include/mach/regs-irq.h b/arch/arm/mach-s3c/regs-irq-s3c24xx.h
similarity index 97%
rename from arch/arm/mach-s3c24xx/include/mach/regs-irq.h
rename to arch/arm/mach-s3c/regs-irq-s3c24xx.h
index 8d8e669..c0b97b2 100644
--- a/arch/arm/mach-s3c24xx/include/mach/regs-irq.h
+++ b/arch/arm/mach-s3c/regs-irq-s3c24xx.h
@@ -8,6 +8,8 @@
#ifndef ___ASM_ARCH_REGS_IRQ_H
#define ___ASM_ARCH_REGS_IRQ_H
+#include "map-s3c.h"
+
/* interrupt controller */
#define S3C2410_IRQREG(x) ((x) + S3C24XX_VA_IRQ)
diff --git a/arch/arm/mach-s3c64xx/include/mach/regs-irq.h b/arch/arm/mach-s3c/regs-irq-s3c64xx.h
similarity index 100%
rename from arch/arm/mach-s3c64xx/include/mach/regs-irq.h
rename to arch/arm/mach-s3c/regs-irq-s3c64xx.h
diff --git a/arch/arm/mach-s3c/regs-irq.h b/arch/arm/mach-s3c/regs-irq.h
new file mode 100644
index 0000000..57f0dda
--- /dev/null
+++ b/arch/arm/mach-s3c/regs-irq.h
@@ -0,0 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifdef CONFIG_ARCH_S3C24XX
+#include "regs-irq-s3c24xx.h"
+#endif
+
+#ifdef CONFIG_ARCH_S3C64XX
+#include "regs-irq-s3c64xx.h"
+#endif
diff --git a/arch/arm/plat-samsung/include/plat/regs-irqtype.h b/arch/arm/mach-s3c/regs-irqtype.h
similarity index 100%
rename from arch/arm/plat-samsung/include/plat/regs-irqtype.h
rename to arch/arm/mach-s3c/regs-irqtype.h
diff --git a/arch/arm/mach-s3c24xx/regs-mem.h b/arch/arm/mach-s3c/regs-mem-s3c24xx.h
similarity index 97%
rename from arch/arm/mach-s3c24xx/regs-mem.h
rename to arch/arm/mach-s3c/regs-mem-s3c24xx.h
index 2f3bc48..8fed34a 100644
--- a/arch/arm/mach-s3c24xx/regs-mem.h
+++ b/arch/arm/mach-s3c/regs-mem-s3c24xx.h
@@ -9,6 +9,8 @@
#ifndef __ARCH_ARM_MACH_S3C24XX_REGS_MEM_H
#define __ARCH_ARM_MACH_S3C24XX_REGS_MEM_H __FILE__
+#include "map-s3c.h"
+
#define S3C2410_MEMREG(x) (S3C24XX_VA_MEMCTRL + (x))
#define S3C2410_BWSCON S3C2410_MEMREG(0x00)
diff --git a/arch/arm/mach-s3c64xx/regs-modem.h b/arch/arm/mach-s3c/regs-modem-s3c64xx.h
similarity index 100%
rename from arch/arm/mach-s3c64xx/regs-modem.h
rename to arch/arm/mach-s3c/regs-modem-s3c64xx.h
diff --git a/arch/arm/mach-s3c24xx/include/mach/regs-s3c2443-clock.h b/arch/arm/mach-s3c/regs-s3c2443-clock.h
similarity index 81%
rename from arch/arm/mach-s3c24xx/include/mach/regs-s3c2443-clock.h
rename to arch/arm/mach-s3c/regs-s3c2443-clock.h
index 6bf9246..b3b670d 100644
--- a/arch/arm/mach-s3c24xx/include/mach/regs-s3c2443-clock.h
+++ b/arch/arm/mach-s3c/regs-s3c2443-clock.h
@@ -10,6 +10,9 @@
#ifndef __ASM_ARM_REGS_S3C2443_CLOCK
#define __ASM_ARM_REGS_S3C2443_CLOCK
+#include <linux/delay.h>
+#include "map-s3c.h"
+
#define S3C2443_CLKREG(x) ((x) + S3C24XX_VA_CLKPWR)
#define S3C2443_PLLCON_MDIVSHIFT 16
@@ -184,5 +187,52 @@ s3c2443_get_epll(unsigned int pllval, unsigned int baseclk)
return (unsigned int)fvco;
}
+static inline void s3c_hsudc_init_phy(void)
+{
+ u32 cfg;
+
+ cfg = readl(S3C2443_PWRCFG) | S3C2443_PWRCFG_USBPHY;
+ writel(cfg, S3C2443_PWRCFG);
+
+ cfg = readl(S3C2443_URSTCON);
+ cfg |= (S3C2443_URSTCON_FUNCRST | S3C2443_URSTCON_PHYRST);
+ writel(cfg, S3C2443_URSTCON);
+ mdelay(1);
+
+ cfg = readl(S3C2443_URSTCON);
+ cfg &= ~(S3C2443_URSTCON_FUNCRST | S3C2443_URSTCON_PHYRST);
+ writel(cfg, S3C2443_URSTCON);
+
+ cfg = readl(S3C2443_PHYCTRL);
+ cfg &= ~(S3C2443_PHYCTRL_CLKSEL | S3C2443_PHYCTRL_DSPORT);
+ cfg |= (S3C2443_PHYCTRL_EXTCLK | S3C2443_PHYCTRL_PLLSEL);
+ writel(cfg, S3C2443_PHYCTRL);
+
+ cfg = readl(S3C2443_PHYPWR);
+ cfg &= ~(S3C2443_PHYPWR_FSUSPEND | S3C2443_PHYPWR_PLL_PWRDN |
+ S3C2443_PHYPWR_XO_ON | S3C2443_PHYPWR_PLL_REFCLK |
+ S3C2443_PHYPWR_ANALOG_PD);
+ cfg |= S3C2443_PHYPWR_COMMON_ON;
+ writel(cfg, S3C2443_PHYPWR);
+
+ cfg = readl(S3C2443_UCLKCON);
+ cfg |= (S3C2443_UCLKCON_DETECT_VBUS | S3C2443_UCLKCON_FUNC_CLKEN |
+ S3C2443_UCLKCON_TCLKEN);
+ writel(cfg, S3C2443_UCLKCON);
+}
+
+static inline void s3c_hsudc_uninit_phy(void)
+{
+ u32 cfg;
+
+ cfg = readl(S3C2443_PWRCFG) & ~S3C2443_PWRCFG_USBPHY;
+ writel(cfg, S3C2443_PWRCFG);
+
+ writel(S3C2443_PHYPWR_FSUSPEND, S3C2443_PHYPWR);
+
+ cfg = readl(S3C2443_UCLKCON) & ~S3C2443_UCLKCON_FUNC_CLKEN;
+ writel(cfg, S3C2443_UCLKCON);
+}
+
#endif /* __ASM_ARM_REGS_S3C2443_CLOCK */
diff --git a/arch/arm/mach-s3c64xx/regs-srom.h b/arch/arm/mach-s3c/regs-srom-s3c64xx.h
similarity index 100%
rename from arch/arm/mach-s3c64xx/regs-srom.h
rename to arch/arm/mach-s3c/regs-srom-s3c64xx.h
diff --git a/arch/arm/mach-s3c64xx/regs-sys.h b/arch/arm/mach-s3c/regs-sys-s3c64xx.h
similarity index 100%
rename from arch/arm/mach-s3c64xx/regs-sys.h
rename to arch/arm/mach-s3c/regs-sys-s3c64xx.h
diff --git a/arch/arm/mach-s3c64xx/regs-syscon-power.h b/arch/arm/mach-s3c/regs-syscon-power-s3c64xx.h
similarity index 100%
rename from arch/arm/mach-s3c64xx/regs-syscon-power.h
rename to arch/arm/mach-s3c/regs-syscon-power-s3c64xx.h
diff --git a/arch/arm/mach-s3c64xx/regs-usb-hsotg-phy.h b/arch/arm/mach-s3c/regs-usb-hsotg-phy-s3c64xx.h
similarity index 100%
rename from arch/arm/mach-s3c64xx/regs-usb-hsotg-phy.h
rename to arch/arm/mach-s3c/regs-usb-hsotg-phy-s3c64xx.h
diff --git a/arch/arm/mach-s3c24xx/include/mach/rtc-core.h b/arch/arm/mach-s3c/rtc-core-s3c24xx.h
similarity index 80%
rename from arch/arm/mach-s3c24xx/include/mach/rtc-core.h
rename to arch/arm/mach-s3c/rtc-core-s3c24xx.h
index 8851033..e7258b2 100644
--- a/arch/arm/mach-s3c24xx/include/mach/rtc-core.h
+++ b/arch/arm/mach-s3c/rtc-core-s3c24xx.h
@@ -5,8 +5,8 @@
* Samsung RTC Controller core functions
*/
-#ifndef __RTC_CORE_H
-#define __RTC_CORE_H __FILE__
+#ifndef __RTC_CORE_S3C24XX_H
+#define __RTC_CORE_S3C24XX_H __FILE__
/* These functions are only for use with the core support code, such as
* the cpu specific initialisation code
@@ -20,4 +20,4 @@ static inline void s3c_rtc_setname(char *name)
s3c_device_rtc.name = name;
}
-#endif /* __RTC_CORE_H */
+#endif /* __RTC_CORE_S3C24XX_H */
diff --git a/arch/arm/mach-s3c24xx/s3c2410.c b/arch/arm/mach-s3c/s3c2410.c
similarity index 88%
rename from arch/arm/mach-s3c24xx/s3c2410.c
rename to arch/arm/mach-s3c/s3c2410.c
index 21fd540..4d39d99 100644
--- a/arch/arm/mach-s3c24xx/s3c2410.c
+++ b/arch/arm/mach-s3c/s3c2410.c
@@ -25,28 +25,27 @@
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
-#include <mach/hardware.h>
-#include <mach/gpio-samsung.h>
+#include "map.h"
+#include "gpio-samsung.h"
#include <asm/irq.h>
#include <asm/system_misc.h>
-#include <plat/cpu-freq.h>
-#include <mach/regs-clock.h>
+#include "regs-clock.h"
-#include <plat/cpu.h>
-#include <plat/devs.h>
-#include <plat/pm.h>
+#include "cpu.h"
+#include "devs.h"
+#include "pm.h"
-#include <plat/gpio-core.h>
-#include <plat/gpio-cfg.h>
-#include <plat/gpio-cfg-helpers.h>
+#include "gpio-core.h"
+#include "gpio-cfg.h"
+#include "gpio-cfg-helpers.h"
-#include "common.h"
+#include "s3c24xx.h"
/* Initial IO mappings */
-static struct map_desc s3c2410_iodesc[] __initdata = {
+static struct map_desc s3c2410_iodesc[] __initdata __maybe_unused = {
IODESC_ENT(CLKPWR),
IODESC_ENT(TIMER),
IODESC_ENT(WATCHDOG),
diff --git a/arch/arm/mach-s3c24xx/s3c2412-power.h b/arch/arm/mach-s3c/s3c2412-power.h
similarity index 100%
rename from arch/arm/mach-s3c24xx/s3c2412-power.h
rename to arch/arm/mach-s3c/s3c2412-power.h
diff --git a/arch/arm/mach-s3c24xx/s3c2412.c b/arch/arm/mach-s3c/s3c2412.c
similarity index 91%
rename from arch/arm/mach-s3c24xx/s3c2412.c
rename to arch/arm/mach-s3c/s3c2412.c
index 8fe4d46..0b1ca78 100644
--- a/arch/arm/mach-s3c24xx/s3c2412.c
+++ b/arch/arm/mach-s3c/s3c2412.c
@@ -29,19 +29,17 @@
#include <asm/irq.h>
#include <asm/system_misc.h>
-#include <mach/hardware.h>
-#include <mach/regs-clock.h>
-#include <mach/regs-gpio.h>
+#include "map.h"
+#include "regs-clock.h"
+#include "regs-gpio.h"
-#include <plat/cpu.h>
-#include <plat/cpu-freq.h>
-#include <plat/devs.h>
-#include <plat/pm.h>
-#include <plat/regs-spi.h>
+#include "cpu.h"
+#include "devs.h"
+#include "pm.h"
-#include "common.h"
-#include "nand-core.h"
-#include "regs-dsc.h"
+#include "s3c24xx.h"
+#include "nand-core-s3c24xx.h"
+#include "regs-dsc-s3c24xx.h"
#include "s3c2412-power.h"
#ifndef CONFIG_CPU_S3C2412_ONLY
@@ -57,7 +55,7 @@ static inline void s3c2412_init_gpio2(void)
/* Initial IO mappings */
-static struct map_desc s3c2412_iodesc[] __initdata = {
+static struct map_desc s3c2412_iodesc[] __initdata __maybe_unused = {
IODESC_ENT(CLKPWR),
IODESC_ENT(TIMER),
IODESC_ENT(WATCHDOG),
diff --git a/arch/arm/mach-s3c24xx/include/mach/s3c2412.h b/arch/arm/mach-s3c/s3c2412.h
similarity index 96%
rename from arch/arm/mach-s3c24xx/include/mach/s3c2412.h
rename to arch/arm/mach-s3c/s3c2412.h
index 4ff83f9..ed09a0e 100644
--- a/arch/arm/mach-s3c24xx/include/mach/s3c2412.h
+++ b/arch/arm/mach-s3c/s3c2412.h
@@ -8,6 +8,8 @@
#ifndef __ARCH_ARM_MACH_S3C24XX_S3C2412_H
#define __ARCH_ARM_MACH_S3C24XX_S3C2412_H __FILE__
+#include "map-s3c.h"
+
#define S3C2412_MEMREG(x) (S3C24XX_VA_MEMCTRL + (x))
#define S3C2412_EBIREG(x) (S3C2412_VA_EBI + (x))
diff --git a/arch/arm/mach-s3c24xx/s3c2416.c b/arch/arm/mach-s3c/s3c2416.c
similarity index 84%
rename from arch/arm/mach-s3c24xx/s3c2416.c
rename to arch/arm/mach-s3c/s3c2416.c
index 9514196..126e6ed 100644
--- a/arch/arm/mach-s3c24xx/s3c2416.c
+++ b/arch/arm/mach-s3c/s3c2416.c
@@ -26,32 +26,32 @@
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
-#include <mach/hardware.h>
-#include <mach/gpio-samsung.h>
+#include "map.h"
+#include "gpio-samsung.h"
#include <asm/proc-fns.h>
#include <asm/irq.h>
#include <asm/system_misc.h>
-#include <mach/regs-s3c2443-clock.h>
-#include <mach/rtc-core.h>
+#include "regs-s3c2443-clock.h"
+#include "rtc-core-s3c24xx.h"
-#include <plat/gpio-core.h>
-#include <plat/gpio-cfg.h>
-#include <plat/gpio-cfg-helpers.h>
-#include <plat/devs.h>
-#include <plat/cpu.h>
-#include <plat/sdhci.h>
-#include <plat/pm.h>
+#include "gpio-core.h"
+#include "gpio-cfg.h"
+#include "gpio-cfg-helpers.h"
+#include "devs.h"
+#include "cpu.h"
+#include "sdhci.h"
+#include "pm.h"
-#include <plat/iic-core.h>
-#include <plat/adc-core.h>
+#include "iic-core.h"
+#include "adc-core.h"
-#include "common.h"
-#include "fb-core.h"
-#include "nand-core.h"
-#include "spi-core.h"
+#include "s3c24xx.h"
+#include "fb-core-s3c24xx.h"
+#include "nand-core-s3c24xx.h"
+#include "spi-core-s3c24xx.h"
-static struct map_desc s3c2416_iodesc[] __initdata = {
+static struct map_desc s3c2416_iodesc[] __initdata __maybe_unused = {
IODESC_ENT(WATCHDOG),
IODESC_ENT(CLKPWR),
IODESC_ENT(TIMER),
diff --git a/arch/arm/mach-s3c24xx/s3c2440.c b/arch/arm/mach-s3c/s3c2440.c
similarity index 85%
rename from arch/arm/mach-s3c24xx/s3c2440.c
rename to arch/arm/mach-s3c/s3c2440.c
index 451d985..c6cdee4 100644
--- a/arch/arm/mach-s3c24xx/s3c2440.c
+++ b/arch/arm/mach-s3c/s3c2440.c
@@ -23,19 +23,18 @@
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
-#include <mach/hardware.h>
-#include <mach/gpio-samsung.h>
#include <asm/irq.h>
-#include <plat/devs.h>
-#include <plat/cpu.h>
-#include <plat/pm.h>
+#include "devs.h"
+#include "cpu.h"
+#include "pm.h"
-#include <plat/gpio-core.h>
-#include <plat/gpio-cfg.h>
-#include <plat/gpio-cfg-helpers.h>
+#include "gpio-core.h"
+#include "gpio-cfg.h"
+#include "gpio-cfg-helpers.h"
+#include "gpio-samsung.h"
-#include "common.h"
+#include "s3c24xx.h"
static struct device s3c2440_dev = {
.bus = &s3c2440_subsys,
diff --git a/arch/arm/mach-s3c24xx/s3c2442.c b/arch/arm/mach-s3c/s3c2442.c
similarity index 82%
rename from arch/arm/mach-s3c24xx/s3c2442.c
rename to arch/arm/mach-s3c/s3c2442.c
index 432d683..0c0e30b 100644
--- a/arch/arm/mach-s3c24xx/s3c2442.c
+++ b/arch/arm/mach-s3c/s3c2442.c
@@ -21,21 +21,20 @@
#include <linux/clk.h>
#include <linux/io.h>
-#include <mach/hardware.h>
-#include <mach/gpio-samsung.h>
#include <linux/atomic.h>
#include <asm/irq.h>
-#include <mach/regs-clock.h>
+#include "regs-clock.h"
-#include <plat/cpu.h>
-#include <plat/pm.h>
+#include "cpu.h"
+#include "pm.h"
-#include <plat/gpio-core.h>
-#include <plat/gpio-cfg.h>
-#include <plat/gpio-cfg-helpers.h>
+#include "gpio-core.h"
+#include "gpio-cfg.h"
+#include "gpio-cfg-helpers.h"
+#include "gpio-samsung.h"
-#include "common.h"
+#include "s3c24xx.h"
static struct device s3c2442_dev = {
.bus = &s3c2442_subsys,
diff --git a/arch/arm/mach-s3c24xx/s3c2443.c b/arch/arm/mach-s3c/s3c2443.c
similarity index 83%
rename from arch/arm/mach-s3c24xx/s3c2443.c
rename to arch/arm/mach-s3c/s3c2443.c
index 4cbeb74..08f9101 100644
--- a/arch/arm/mach-s3c24xx/s3c2443.c
+++ b/arch/arm/mach-s3c/s3c2443.c
@@ -23,26 +23,28 @@
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
-#include <mach/hardware.h>
-#include <mach/gpio-samsung.h>
+#include "map.h"
+#include "gpio-samsung.h"
+#include <mach/irqs.h>
#include <asm/irq.h>
#include <asm/system_misc.h>
-#include <mach/regs-s3c2443-clock.h>
-#include <mach/rtc-core.h>
+#include "regs-s3c2443-clock.h"
+#include "rtc-core-s3c24xx.h"
-#include <plat/gpio-core.h>
-#include <plat/gpio-cfg.h>
-#include <plat/gpio-cfg-helpers.h>
-#include <plat/devs.h>
-#include <plat/cpu.h>
-#include <plat/adc-core.h>
+#include "gpio-core.h"
+#include "gpio-cfg.h"
+#include "gpio-cfg-helpers.h"
+#include "devs.h"
+#include "cpu.h"
+#include "adc-core.h"
-#include "fb-core.h"
-#include "nand-core.h"
-#include "spi-core.h"
+#include "s3c24xx.h"
+#include "fb-core-s3c24xx.h"
+#include "nand-core-s3c24xx.h"
+#include "spi-core-s3c24xx.h"
-static struct map_desc s3c2443_iodesc[] __initdata = {
+static struct map_desc s3c2443_iodesc[] __initdata __maybe_unused = {
IODESC_ENT(WATCHDOG),
IODESC_ENT(CLKPWR),
IODESC_ENT(TIMER),
diff --git a/arch/arm/mach-s3c24xx/s3c244x.c b/arch/arm/mach-s3c/s3c244x.c
similarity index 89%
rename from arch/arm/mach-s3c24xx/s3c244x.c
rename to arch/arm/mach-s3c/s3c244x.c
index a75f588..95df349 100644
--- a/arch/arm/mach-s3c24xx/s3c244x.c
+++ b/arch/arm/mach-s3c/s3c244x.c
@@ -25,23 +25,21 @@
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
-#include <mach/hardware.h>
+#include "map.h"
#include <asm/irq.h>
-#include <plat/cpu-freq.h>
+#include "regs-clock.h"
+#include "regs-gpio.h"
-#include <mach/regs-clock.h>
-#include <mach/regs-gpio.h>
+#include "devs.h"
+#include "cpu.h"
+#include "pm.h"
-#include <plat/devs.h>
-#include <plat/cpu.h>
-#include <plat/pm.h>
+#include "s3c24xx.h"
+#include "nand-core-s3c24xx.h"
+#include "regs-dsc-s3c24xx.h"
-#include "common.h"
-#include "nand-core.h"
-#include "regs-dsc.h"
-
-static struct map_desc s3c244x_iodesc[] __initdata = {
+static struct map_desc s3c244x_iodesc[] __initdata __maybe_unused = {
IODESC_ENT(CLKPWR),
IODESC_ENT(TIMER),
IODESC_ENT(WATCHDOG),
diff --git a/arch/arm/mach-s3c24xx/common.c b/arch/arm/mach-s3c/s3c24xx.c
similarity index 96%
rename from arch/arm/mach-s3c24xx/common.c
rename to arch/arm/mach-s3c/s3c24xx.c
index 3dc029c..ccfed48 100644
--- a/arch/arm/mach-s3c24xx/common.c
+++ b/arch/arm/mach-s3c/s3c24xx.c
@@ -17,11 +17,14 @@
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/io.h>
+#include <linux/platform_data/clk-s3c2410.h>
#include <linux/platform_data/dma-s3c24xx.h>
#include <linux/dmaengine.h>
+#include <linux/clk/samsung.h>
-#include <mach/hardware.h>
-#include <mach/regs-clock.h>
+#include "hardware-s3c24xx.h"
+#include "map.h"
+#include "regs-clock.h"
#include <asm/irq.h>
#include <asm/cacheflush.h>
#include <asm/system_info.h>
@@ -30,15 +33,14 @@
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
-#include <mach/regs-gpio.h>
-#include <mach/dma.h>
+#include "regs-gpio.h"
+#include "dma-s3c24xx.h"
-#include <plat/cpu.h>
-#include <plat/devs.h>
-#include <plat/cpu-freq.h>
-#include <plat/pwm-core.h>
+#include "cpu.h"
+#include "devs.h"
+#include "pwm-core.h"
-#include "common.h"
+#include "s3c24xx.h"
/* table of supported CPUs */
@@ -137,7 +139,7 @@ static struct cpu_table cpu_ids[] __initdata = {
/* minimal IO mapping */
-static struct map_desc s3c_iodesc[] __initdata = {
+static struct map_desc s3c_iodesc[] __initdata __maybe_unused = {
IODESC_ENT(GPIO),
IODESC_ENT(IRQ),
IODESC_ENT(MEMCTRL),
@@ -220,13 +222,13 @@ void __init s3c24xx_init_io(struct map_desc *mach_desc, int size)
samsung_pwm_set_platdata(&s3c24xx_pwm_variant);
}
-void __init samsung_set_timer_source(unsigned int event, unsigned int source)
+void __init s3c24xx_set_timer_source(unsigned int event, unsigned int source)
{
s3c24xx_pwm_variant.output_mask = BIT(SAMSUNG_PWM_NUM) - 1;
s3c24xx_pwm_variant.output_mask &= ~(BIT(event) | BIT(source));
}
-void __init samsung_timer_init(void)
+void __init s3c24xx_timer_init(void)
{
unsigned int timer_irqs[SAMSUNG_PWM_NUM] = {
IRQ_TIMER0, IRQ_TIMER1, IRQ_TIMER2, IRQ_TIMER3, IRQ_TIMER4,
@@ -662,10 +664,17 @@ static struct resource s3c2410_dclk_resource[] = {
[0] = DEFINE_RES_MEM(0x56000084, 0x4),
};
+static struct s3c2410_clk_platform_data s3c_clk_platform_data = {
+ .modify_misccr = s3c2410_modify_misccr,
+};
+
struct platform_device s3c2410_device_dclk = {
.name = "s3c2410-dclk",
.id = 0,
.num_resources = ARRAY_SIZE(s3c2410_dclk_resource),
.resource = s3c2410_dclk_resource,
+ .dev = {
+ .platform_data = &s3c_clk_platform_data,
+ },
};
#endif
diff --git a/arch/arm/mach-s3c24xx/common.h b/arch/arm/mach-s3c/s3c24xx.h
similarity index 84%
rename from arch/arm/mach-s3c24xx/common.h
rename to arch/arm/mach-s3c/s3c24xx.h
index d087b20..5848bef 100644
--- a/arch/arm/mach-s3c24xx/common.h
+++ b/arch/arm/mach-s3c/s3c24xx.h
@@ -10,6 +10,7 @@
#define __ARCH_ARM_MACH_S3C24XX_COMMON_H __FILE__
#include <linux/reboot.h>
+#include <mach/irqs.h>
struct s3c2410_uartcfg;
@@ -108,19 +109,16 @@ extern struct platform_device s3c2443_device_dma;
extern struct platform_device s3c2410_device_dclk;
-#ifdef CONFIG_S3C2410_COMMON_CLK
-void __init s3c2410_common_clk_init(struct device_node *np, unsigned long xti_f,
- int current_soc,
- void __iomem *reg_base);
-#endif
-#ifdef CONFIG_S3C2412_COMMON_CLK
-void __init s3c2412_common_clk_init(struct device_node *np, unsigned long xti_f,
- unsigned long ext_f, void __iomem *reg_base);
-#endif
-#ifdef CONFIG_S3C2443_COMMON_CLK
-void __init s3c2443_common_clk_init(struct device_node *np, unsigned long xti_f,
- int current_soc,
- void __iomem *reg_base);
-#endif
+enum s3c24xx_timer_mode {
+ S3C24XX_PWM0,
+ S3C24XX_PWM1,
+ S3C24XX_PWM2,
+ S3C24XX_PWM3,
+ S3C24XX_PWM4,
+};
+
+extern void __init s3c24xx_set_timer_source(enum s3c24xx_timer_mode event,
+ enum s3c24xx_timer_mode source);
+extern void __init s3c24xx_timer_init(void);
#endif /* __ARCH_ARM_MACH_S3C24XX_COMMON_H */
diff --git a/arch/arm/mach-s3c64xx/s3c6400.c b/arch/arm/mach-s3c/s3c6400.c
similarity index 88%
rename from arch/arm/mach-s3c64xx/s3c6400.c
rename to arch/arm/mach-s3c/s3c6400.c
index 545eea7..802f4fb 100644
--- a/arch/arm/mach-s3c64xx/s3c6400.c
+++ b/arch/arm/mach-s3c/s3c6400.c
@@ -26,19 +26,17 @@
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
-#include <mach/hardware.h>
#include <asm/irq.h>
-#include <plat/cpu-freq.h>
-#include <mach/regs-clock.h>
+#include "regs-clock.h"
-#include <plat/cpu.h>
-#include <plat/devs.h>
-#include <plat/sdhci.h>
-#include <plat/iic-core.h>
+#include "cpu.h"
+#include "devs.h"
+#include "sdhci.h"
+#include "iic-core.h"
-#include "common.h"
-#include "onenand-core.h"
+#include "s3c64xx.h"
+#include "onenand-core-s3c64xx.h"
void __init s3c6400_map_io(void)
{
diff --git a/arch/arm/mach-s3c64xx/s3c6410.c b/arch/arm/mach-s3c/s3c6410.c
similarity index 86%
rename from arch/arm/mach-s3c64xx/s3c6410.c
rename to arch/arm/mach-s3c/s3c6410.c
index 47e04e0..dae17d5 100644
--- a/arch/arm/mach-s3c64xx/s3c6410.c
+++ b/arch/arm/mach-s3c/s3c6410.c
@@ -27,21 +27,20 @@
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
-#include <mach/hardware.h>
#include <asm/irq.h>
-#include <plat/cpu-freq.h>
-#include <mach/regs-clock.h>
+#include <linux/soc/samsung/s3c-pm.h>
+#include "regs-clock.h"
-#include <plat/cpu.h>
-#include <plat/devs.h>
-#include <plat/sdhci.h>
-#include <plat/adc-core.h>
-#include <plat/iic-core.h>
+#include "cpu.h"
+#include "devs.h"
+#include "sdhci.h"
+#include "adc-core.h"
+#include "iic-core.h"
-#include "ata-core.h"
-#include "common.h"
-#include "onenand-core.h"
+#include "ata-core-s3c64xx.h"
+#include "s3c64xx.h"
+#include "onenand-core-s3c64xx.h"
void __init s3c6410_map_io(void)
{
diff --git a/arch/arm/mach-s3c64xx/common.c b/arch/arm/mach-s3c/s3c64xx.c
similarity index 90%
rename from arch/arm/mach-s3c64xx/common.c
rename to arch/arm/mach-s3c/s3c64xx.c
index 13e9107..4dfb648 100644
--- a/arch/arm/mach-s3c64xx/common.c
+++ b/arch/arm/mach-s3c/s3c64xx.c
@@ -24,6 +24,7 @@
#include <linux/platform_device.h>
#include <linux/reboot.h>
#include <linux/io.h>
+#include <linux/clk/samsung.h>
#include <linux/dma-mapping.h>
#include <linux/irq.h>
#include <linux/gpio.h>
@@ -34,22 +35,19 @@
#include <asm/mach/map.h>
#include <asm/system_misc.h>
-#include <mach/map.h>
+#include "map.h"
#include <mach/irqs.h>
-#include <mach/hardware.h>
-#include <mach/regs-gpio.h>
-#include <mach/gpio-samsung.h>
+#include "regs-gpio.h"
+#include "gpio-samsung.h"
-#include <plat/cpu.h>
-#include <plat/devs.h>
-#include <plat/pm.h>
-#include <plat/gpio-cfg.h>
-#include <plat/pwm-core.h>
-#include <plat/regs-irqtype.h>
-
-#include "common.h"
-#include "irq-uart.h"
-#include "watchdog-reset.h"
+#include "cpu.h"
+#include "devs.h"
+#include "pm.h"
+#include "gpio-cfg.h"
+#include "pwm-core.h"
+#include "regs-irqtype.h"
+#include "s3c64xx.h"
+#include "irq-uart-s3c64xx.h"
/* External clock frequency */
static unsigned long xtal_f __ro_after_init = 12000000;
@@ -97,7 +95,12 @@ static struct cpu_table cpu_ids[] __initdata = {
/* minimal IO mapping */
-/* see notes on uart map in arch/arm/mach-s3c64xx/include/mach/debug-macro.S */
+/*
+ * note, for the boot process to work we have to keep the UART
+ * virtual address aligned to an 1MiB boundary for the L1
+ * mapping the head code makes. We keep the UART virtual address
+ * aligned and add in the offset when we load the value here.
+ */
#define UART_OFFS (S3C_PA_UART & 0xfffff)
static struct map_desc s3c_iodesc[] __initdata = {
@@ -170,13 +173,13 @@ static struct samsung_pwm_variant s3c64xx_pwm_variant = {
.tclk_mask = (1 << 7) | (1 << 6) | (1 << 5),
};
-void __init samsung_set_timer_source(unsigned int event, unsigned int source)
+void __init s3c64xx_set_timer_source(unsigned int event, unsigned int source)
{
s3c64xx_pwm_variant.output_mask = BIT(SAMSUNG_PWM_NUM) - 1;
s3c64xx_pwm_variant.output_mask &= ~(BIT(event) | BIT(source));
}
-void __init samsung_timer_init(void)
+void __init s3c64xx_timer_init(void)
{
unsigned int timer_irqs[SAMSUNG_PWM_NUM] = {
IRQ_TIMER0_VIC, IRQ_TIMER1_VIC, IRQ_TIMER2_VIC,
@@ -228,13 +231,7 @@ core_initcall(s3c64xx_dev_init);
void __init s3c64xx_init_irq(u32 vic0_valid, u32 vic1_valid)
{
- /*
- * FIXME: there is no better place to put this at the moment
- * (s3c64xx_clk_init needs ioremap and must happen before init_time
- * samsung_wdt_reset_init needs clocks)
- */
s3c64xx_clk_init(NULL, xtal_f, xusbxti_f, soc_is_s3c6400(), S3C_VA_SYS);
- samsung_wdt_reset_init(S3C_VA_WATCHDOG);
printk(KERN_DEBUG "%s: initialising interrupts\n", __func__);
@@ -428,12 +425,3 @@ static int __init s3c64xx_init_irq_eint(void)
return 0;
}
arch_initcall(s3c64xx_init_irq_eint);
-
-void s3c64xx_restart(enum reboot_mode mode, const char *cmd)
-{
- if (mode != REBOOT_SOFT)
- samsung_wdt_reset();
-
- /* if all else fails, or mode was for soft, jump to 0 */
- soft_restart(0);
-}
diff --git a/arch/arm/mach-s3c64xx/common.h b/arch/arm/mach-s3c/s3c64xx.h
similarity index 79%
rename from arch/arm/mach-s3c64xx/common.h
rename to arch/arm/mach-s3c/s3c64xx.h
index 0367088..92258e4 100644
--- a/arch/arm/mach-s3c64xx/common.h
+++ b/arch/arm/mach-s3c/s3c64xx.h
@@ -19,11 +19,7 @@
void s3c64xx_init_irq(u32 vic0, u32 vic1);
void s3c64xx_init_io(struct map_desc *mach_desc, int size);
-void s3c64xx_restart(enum reboot_mode mode, const char *cmd);
-
struct device_node;
-void s3c64xx_clk_init(struct device_node *np, unsigned long xtal_f,
- unsigned long xusbxti_f, bool is_s3c6400, void __iomem *reg_base);
void s3c64xx_set_xtal_freq(unsigned long freq);
void s3c64xx_set_xusbxti_freq(unsigned long freq);
@@ -54,4 +50,17 @@ extern struct pl08x_platform_data s3c64xx_dma0_plat_data;
extern struct pl08x_platform_data s3c64xx_dma1_plat_data;
#endif
+/* Samsung HR-Timer Clock mode */
+enum s3c64xx_timer_mode {
+ S3C64XX_PWM0,
+ S3C64XX_PWM1,
+ S3C64XX_PWM2,
+ S3C64XX_PWM3,
+ S3C64XX_PWM4,
+};
+
+extern void __init s3c64xx_set_timer_source(enum s3c64xx_timer_mode event,
+ enum s3c64xx_timer_mode source);
+extern void __init s3c64xx_timer_init(void);
+
#endif /* __ARCH_ARM_MACH_S3C64XX_COMMON_H */
diff --git a/arch/arm/plat-samsung/include/plat/sdhci.h b/arch/arm/mach-s3c/sdhci.h
similarity index 99%
rename from arch/arm/plat-samsung/include/plat/sdhci.h
rename to arch/arm/mach-s3c/sdhci.h
index 5731e42..9f9d419 100644
--- a/arch/arm/plat-samsung/include/plat/sdhci.h
+++ b/arch/arm/mach-s3c/sdhci.h
@@ -15,7 +15,7 @@
#define __PLAT_S3C_SDHCI_H __FILE__
#include <linux/platform_data/mmc-sdhci-s3c.h>
-#include <plat/devs.h>
+#include "devs.h"
/* s3c_sdhci_set_platdata() - common helper for setting SDHCI platform data
* @pd: The default platform data for this device.
diff --git a/arch/arm/mach-s3c64xx/setup-fb-24bpp.c b/arch/arm/mach-s3c/setup-fb-24bpp-s3c64xx.c
similarity index 85%
rename from arch/arm/mach-s3c64xx/setup-fb-24bpp.c
rename to arch/arm/mach-s3c/setup-fb-24bpp-s3c64xx.c
index 2c7178b..cfa34b5 100644
--- a/arch/arm/mach-s3c64xx/setup-fb-24bpp.c
+++ b/arch/arm/mach-s3c/setup-fb-24bpp-s3c64xx.c
@@ -12,9 +12,9 @@
#include <linux/fb.h>
#include <linux/gpio.h>
-#include <plat/fb.h>
-#include <plat/gpio-cfg.h>
-#include <mach/gpio-samsung.h>
+#include "fb.h"
+#include "gpio-cfg.h"
+#include "gpio-samsung.h"
void s3c64xx_fb_gpio_setup_24bpp(void)
{
diff --git a/arch/arm/mach-s3c24xx/setup-i2c.c b/arch/arm/mach-s3c/setup-i2c-s3c24xx.c
similarity index 79%
rename from arch/arm/mach-s3c24xx/setup-i2c.c
rename to arch/arm/mach-s3c/setup-i2c-s3c24xx.c
index 1a01d44..0d88366 100644
--- a/arch/arm/mach-s3c24xx/setup-i2c.c
+++ b/arch/arm/mach-s3c/setup-i2c-s3c24xx.c
@@ -10,11 +10,11 @@
struct platform_device;
-#include <plat/gpio-cfg.h>
#include <linux/platform_data/i2c-s3c2410.h>
-#include <mach/hardware.h>
-#include <mach/regs-gpio.h>
-#include <mach/gpio-samsung.h>
+
+#include "gpio-cfg.h"
+#include "regs-gpio.h"
+#include "gpio-samsung.h"
void s3c_i2c0_cfg_gpio(struct platform_device *dev)
{
diff --git a/arch/arm/mach-s3c64xx/setup-i2c0.c b/arch/arm/mach-s3c/setup-i2c0-s3c64xx.c
similarity index 89%
rename from arch/arm/mach-s3c64xx/setup-i2c0.c
rename to arch/arm/mach-s3c/setup-i2c0-s3c64xx.c
index 552eb50..a6ef8d2 100644
--- a/arch/arm/mach-s3c64xx/setup-i2c0.c
+++ b/arch/arm/mach-s3c/setup-i2c0-s3c64xx.c
@@ -14,8 +14,8 @@
struct platform_device; /* don't need the contents */
#include <linux/platform_data/i2c-s3c2410.h>
-#include <plat/gpio-cfg.h>
-#include <mach/gpio-samsung.h>
+#include "gpio-cfg.h"
+#include "gpio-samsung.h"
void s3c_i2c0_cfg_gpio(struct platform_device *dev)
{
diff --git a/arch/arm/mach-s3c64xx/setup-i2c1.c b/arch/arm/mach-s3c/setup-i2c1-s3c64xx.c
similarity index 89%
rename from arch/arm/mach-s3c64xx/setup-i2c1.c
rename to arch/arm/mach-s3c/setup-i2c1-s3c64xx.c
index d231f0f..0fe3736 100644
--- a/arch/arm/mach-s3c64xx/setup-i2c1.c
+++ b/arch/arm/mach-s3c/setup-i2c1-s3c64xx.c
@@ -14,8 +14,8 @@
struct platform_device; /* don't need the contents */
#include <linux/platform_data/i2c-s3c2410.h>
-#include <plat/gpio-cfg.h>
-#include <mach/gpio-samsung.h>
+#include "gpio-cfg.h"
+#include "gpio-samsung.h"
void s3c_i2c1_cfg_gpio(struct platform_device *dev)
{
diff --git a/arch/arm/mach-s3c64xx/setup-ide.c b/arch/arm/mach-s3c/setup-ide-s3c64xx.c
similarity index 89%
rename from arch/arm/mach-s3c64xx/setup-ide.c
rename to arch/arm/mach-s3c/setup-ide-s3c64xx.c
index 810139a..f11f2b0 100644
--- a/arch/arm/mach-s3c64xx/setup-ide.c
+++ b/arch/arm/mach-s3c/setup-ide-s3c64xx.c
@@ -9,12 +9,13 @@
#include <linux/gpio.h>
#include <linux/io.h>
-#include <mach/map.h>
-#include <mach/regs-clock.h>
-#include <plat/gpio-cfg.h>
-#include <mach/gpio-samsung.h>
#include <linux/platform_data/ata-samsung_cf.h>
+#include "map.h"
+#include "regs-clock.h"
+#include "gpio-cfg.h"
+#include "gpio-samsung.h"
+
void s3c64xx_ide_setup_gpio(void)
{
u32 reg;
diff --git a/arch/arm/mach-s3c64xx/setup-keypad.c b/arch/arm/mach-s3c/setup-keypad-s3c64xx.c
similarity index 86%
rename from arch/arm/mach-s3c64xx/setup-keypad.c
rename to arch/arm/mach-s3c/setup-keypad-s3c64xx.c
index 3519610..8463ad3 100644
--- a/arch/arm/mach-s3c64xx/setup-keypad.c
+++ b/arch/arm/mach-s3c/setup-keypad-s3c64xx.c
@@ -6,9 +6,9 @@
// GPIO configuration for S3C64XX KeyPad device
#include <linux/gpio.h>
-#include <plat/gpio-cfg.h>
-#include <plat/keypad.h>
-#include <mach/gpio-samsung.h>
+#include "gpio-cfg.h"
+#include "keypad.h"
+#include "gpio-samsung.h"
void samsung_keypad_cfg_gpio(unsigned int rows, unsigned int cols)
{
diff --git a/arch/arm/mach-s3c24xx/setup-sdhci-gpio.c b/arch/arm/mach-s3c/setup-sdhci-gpio-s3c24xx.c
similarity index 88%
rename from arch/arm/mach-s3c24xx/setup-sdhci-gpio.c
rename to arch/arm/mach-s3c/setup-sdhci-gpio-s3c24xx.c
index 218346a..02131b3 100644
--- a/arch/arm/mach-s3c24xx/setup-sdhci-gpio.c
+++ b/arch/arm/mach-s3c/setup-sdhci-gpio-s3c24xx.c
@@ -14,9 +14,10 @@
#include <linux/io.h>
#include <linux/gpio.h>
-#include <mach/regs-gpio.h>
-#include <mach/gpio-samsung.h>
-#include <plat/gpio-cfg.h>
+#include "regs-gpio.h"
+#include "gpio-samsung.h"
+#include "gpio-cfg.h"
+#include "sdhci.h"
void s3c2416_setup_sdhci0_cfg_gpio(struct platform_device *dev, int width)
{
diff --git a/arch/arm/mach-s3c64xx/setup-sdhci-gpio.c b/arch/arm/mach-s3c/setup-sdhci-gpio-s3c64xx.c
similarity index 94%
rename from arch/arm/mach-s3c64xx/setup-sdhci-gpio.c
rename to arch/arm/mach-s3c/setup-sdhci-gpio-s3c64xx.c
index 138455a..646ff94 100644
--- a/arch/arm/mach-s3c64xx/setup-sdhci-gpio.c
+++ b/arch/arm/mach-s3c/setup-sdhci-gpio-s3c64xx.c
@@ -13,9 +13,9 @@
#include <linux/io.h>
#include <linux/gpio.h>
-#include <plat/gpio-cfg.h>
-#include <plat/sdhci.h>
-#include <mach/gpio-samsung.h>
+#include "gpio-cfg.h"
+#include "sdhci.h"
+#include "gpio-samsung.h"
void s3c64xx_setup_sdhci0_cfg_gpio(struct platform_device *dev, int width)
{
diff --git a/arch/arm/mach-s3c24xx/setup-spi.c b/arch/arm/mach-s3c/setup-spi-s3c24xx.c
similarity index 84%
rename from arch/arm/mach-s3c24xx/setup-spi.c
rename to arch/arm/mach-s3c/setup-spi-s3c24xx.c
index 6c2b96a..93fa1bb 100644
--- a/arch/arm/mach-s3c24xx/setup-spi.c
+++ b/arch/arm/mach-s3c/setup-spi-s3c24xx.c
@@ -8,10 +8,10 @@
#include <linux/gpio.h>
#include <linux/platform_device.h>
-#include <plat/gpio-cfg.h>
+#include "gpio-cfg.h"
-#include <mach/hardware.h>
-#include <mach/regs-gpio.h>
+#include "hardware-s3c24xx.h"
+#include "regs-gpio.h"
#ifdef CONFIG_S3C64XX_DEV_SPI0
int s3c64xx_spi0_cfg_gpio(void)
diff --git a/arch/arm/mach-s3c64xx/setup-spi.c b/arch/arm/mach-s3c/setup-spi-s3c64xx.c
similarity index 83%
rename from arch/arm/mach-s3c64xx/setup-spi.c
rename to arch/arm/mach-s3c/setup-spi-s3c64xx.c
index 39dfae1..efcf78d 100644
--- a/arch/arm/mach-s3c64xx/setup-spi.c
+++ b/arch/arm/mach-s3c/setup-spi-s3c64xx.c
@@ -4,8 +4,9 @@
// http://www.samsung.com/
#include <linux/gpio.h>
-#include <plat/gpio-cfg.h>
-#include <mach/gpio-samsung.h>
+#include <linux/platform_data/spi-s3c64xx.h>
+#include "gpio-cfg.h"
+#include "gpio-samsung.h"
#ifdef CONFIG_S3C64XX_DEV_SPI0
int s3c64xx_spi0_cfg_gpio(void)
diff --git a/arch/arm/mach-s3c24xx/setup-ts.c b/arch/arm/mach-s3c/setup-ts-s3c24xx.c
similarity index 80%
rename from arch/arm/mach-s3c24xx/setup-ts.c
rename to arch/arm/mach-s3c/setup-ts-s3c24xx.c
index 53a14d4..57363ea 100644
--- a/arch/arm/mach-s3c24xx/setup-ts.c
+++ b/arch/arm/mach-s3c/setup-ts-s3c24xx.c
@@ -10,12 +10,14 @@
struct platform_device; /* don't need the contents */
-#include <plat/gpio-cfg.h>
-#include <mach/hardware.h>
-#include <mach/gpio-samsung.h>
+#include <linux/platform_data/touchscreen-s3c2410.h>
+
+#include "gpio-cfg.h"
+#include "gpio-samsung.h"
/**
* s3c24xx_ts_cfg_gpio - configure gpio for s3c2410 systems
+ * @dev: Device to configure GPIO for (ignored)
*
* Configure the GPIO for the S3C2410 system, where we have external FETs
* connected to the device (later systems such as the S3C2440 integrate
diff --git a/arch/arm/mach-s3c64xx/setup-usb-phy.c b/arch/arm/mach-s3c/setup-usb-phy-s3c64xx.c
similarity index 91%
rename from arch/arm/mach-s3c64xx/setup-usb-phy.c
rename to arch/arm/mach-s3c/setup-usb-phy-s3c64xx.c
index d6b0e3b..500d105 100644
--- a/arch/arm/mach-s3c64xx/setup-usb-phy.c
+++ b/arch/arm/mach-s3c/setup-usb-phy-s3c64xx.c
@@ -8,12 +8,12 @@
#include <linux/err.h>
#include <linux/io.h>
#include <linux/platform_device.h>
-#include <mach/map.h>
-#include <plat/cpu.h>
-#include <plat/usb-phy.h>
+#include "map.h"
+#include "cpu.h"
+#include "usb-phy.h"
-#include "regs-sys.h"
-#include "regs-usb-hsotg-phy.h"
+#include "regs-sys-s3c64xx.h"
+#include "regs-usb-hsotg-phy-s3c64xx.h"
enum samsung_usb_phy_type {
USB_PHY_TYPE_DEVICE,
@@ -31,7 +31,7 @@ static int s3c_usb_otgphy_init(struct platform_device *pdev)
phyclk = readl(S3C_PHYCLK) & ~S3C_PHYCLK_CLKSEL_MASK;
xusbxti = clk_get(&pdev->dev, "xusbxti");
- if (xusbxti && !IS_ERR(xusbxti)) {
+ if (!IS_ERR(xusbxti)) {
switch (clk_get_rate(xusbxti)) {
case 12 * MHZ:
phyclk |= S3C_PHYCLK_CLKSEL_12M;
diff --git a/arch/arm/mach-s3c24xx/simtec-audio.c b/arch/arm/mach-s3c/simtec-audio.c
similarity index 86%
rename from arch/arm/mach-s3c24xx/simtec-audio.c
rename to arch/arm/mach-s3c/simtec-audio.c
index 12e17f8..487485b 100644
--- a/arch/arm/mach-s3c24xx/simtec-audio.c
+++ b/arch/arm/mach-s3c/simtec-audio.c
@@ -12,11 +12,12 @@
#include <linux/device.h>
#include <linux/io.h>
-#include <mach/hardware.h>
-#include <mach/regs-gpio.h>
+#include "regs-gpio.h"
+#include "gpio-samsung.h"
+#include "gpio-cfg.h"
#include <linux/platform_data/asoc-s3c24xx_simtec.h>
-#include <plat/devs.h>
+#include "devs.h"
#include "bast.h"
#include "simtec.h"
@@ -65,6 +66,10 @@ int __init simtec_audio_add(const char *name, bool has_lr_routing,
if (has_lr_routing)
simtec_audio_platdata.startup = simtec_audio_startup_lrroute;
+ /* Configure the I2S pins (GPE0...GPE4) in correct mode */
+ s3c_gpio_cfgall_range(S3C2410_GPE(0), 5, S3C_GPIO_SFN(2),
+ S3C_GPIO_PULL_NONE);
+
platform_device_register(&s3c_device_iis);
platform_device_register(&simtec_audio_dev);
return 0;
diff --git a/arch/arm/mach-s3c24xx/simtec-nor.c b/arch/arm/mach-s3c/simtec-nor.c
similarity index 98%
rename from arch/arm/mach-s3c24xx/simtec-nor.c
rename to arch/arm/mach-s3c/simtec-nor.c
index 26b1849..a6fba05 100644
--- a/arch/arm/mach-s3c24xx/simtec-nor.c
+++ b/arch/arm/mach-s3c/simtec-nor.c
@@ -21,7 +21,7 @@
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
-#include <mach/map.h>
+#include "map.h"
#include "bast.h"
#include "simtec.h"
diff --git a/arch/arm/mach-s3c24xx/simtec-pm.c b/arch/arm/mach-s3c/simtec-pm.c
similarity index 90%
rename from arch/arm/mach-s3c24xx/simtec-pm.c
rename to arch/arm/mach-s3c/simtec-pm.c
index c19074d..490256a 100644
--- a/arch/arm/mach-s3c24xx/simtec-pm.c
+++ b/arch/arm/mach-s3c/simtec-pm.c
@@ -19,16 +19,14 @@
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
-#include <mach/hardware.h>
-
-#include <mach/map.h>
-#include <mach/regs-gpio.h>
+#include "map.h"
+#include "regs-gpio.h"
#include <asm/mach-types.h>
-#include <plat/pm.h>
+#include "pm.h"
-#include "regs-mem.h"
+#include "regs-mem-s3c24xx.h"
#define COPYRIGHT ", Copyright 2005 Simtec Electronics"
diff --git a/arch/arm/mach-s3c24xx/simtec-usb.c b/arch/arm/mach-s3c/simtec-usb.c
similarity index 96%
rename from arch/arm/mach-s3c24xx/simtec-usb.c
rename to arch/arm/mach-s3c/simtec-usb.c
index dc1016f..18fe064 100644
--- a/arch/arm/mach-s3c24xx/simtec-usb.c
+++ b/arch/arm/mach-s3c/simtec-usb.c
@@ -23,12 +23,12 @@
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
-#include <mach/hardware.h>
-#include <mach/gpio-samsung.h>
+#include "gpio-samsung.h"
+#include <mach/irqs.h>
#include <asm/irq.h>
#include <linux/platform_data/usb-ohci-s3c2410.h>
-#include <plat/devs.h>
+#include "devs.h"
#include "bast.h"
#include "simtec.h"
diff --git a/arch/arm/mach-s3c24xx/simtec.h b/arch/arm/mach-s3c/simtec.h
similarity index 100%
rename from arch/arm/mach-s3c24xx/simtec.h
rename to arch/arm/mach-s3c/simtec.h
diff --git a/arch/arm/mach-s3c24xx/sleep-s3c2410.S b/arch/arm/mach-s3c/sleep-s3c2410.S
similarity index 90%
rename from arch/arm/mach-s3c24xx/sleep-s3c2410.S
rename to arch/arm/mach-s3c/sleep-s3c2410.S
index 659f9eff..04aded9 100644
--- a/arch/arm/mach-s3c24xx/sleep-s3c2410.S
+++ b/arch/arm/mach-s3c/sleep-s3c2410.S
@@ -13,13 +13,12 @@
#include <linux/linkage.h>
#include <linux/serial_s3c.h>
#include <asm/assembler.h>
-#include <mach/hardware.h>
-#include <mach/map.h>
+#include "map.h"
-#include <mach/regs-gpio.h>
-#include <mach/regs-clock.h>
+#include "regs-gpio.h"
+#include "regs-clock.h"
-#include "regs-mem.h"
+#include "regs-mem-s3c24xx.h"
/* s3c2410_cpu_suspend
*
diff --git a/arch/arm/mach-s3c24xx/sleep-s3c2412.S b/arch/arm/mach-s3c/sleep-s3c2412.S
similarity index 93%
rename from arch/arm/mach-s3c24xx/sleep-s3c2412.S
rename to arch/arm/mach-s3c/sleep-s3c2412.S
index c373f1c..b4b6173 100644
--- a/arch/arm/mach-s3c24xx/sleep-s3c2412.S
+++ b/arch/arm/mach-s3c/sleep-s3c2412.S
@@ -8,10 +8,9 @@
#include <linux/linkage.h>
#include <asm/assembler.h>
-#include <mach/hardware.h>
-#include <mach/map.h>
+#include "map.h"
-#include <mach/regs-irq.h>
+#include "regs-irq.h"
.text
diff --git a/arch/arm/mach-s3c24xx/sleep.S b/arch/arm/mach-s3c/sleep-s3c24xx.S
similarity index 92%
rename from arch/arm/mach-s3c24xx/sleep.S
rename to arch/arm/mach-s3c/sleep-s3c24xx.S
index f0f11ad..4b2af91 100644
--- a/arch/arm/mach-s3c24xx/sleep.S
+++ b/arch/arm/mach-s3c/sleep-s3c24xx.S
@@ -13,11 +13,10 @@
#include <linux/linkage.h>
#include <linux/serial_s3c.h>
#include <asm/assembler.h>
-#include <mach/hardware.h>
-#include <mach/map.h>
+#include "map.h"
-#include <mach/regs-gpio.h>
-#include <mach/regs-clock.h>
+#include "regs-gpio.h"
+#include "regs-clock.h"
/*
* S3C24XX_DEBUG_RESUME is dangerous if your bootloader does not
diff --git a/arch/arm/mach-s3c64xx/sleep.S b/arch/arm/mach-s3c/sleep-s3c64xx.S
similarity index 96%
rename from arch/arm/mach-s3c64xx/sleep.S
rename to arch/arm/mach-s3c/sleep-s3c64xx.S
index 39e16a0..739e53f 100644
--- a/arch/arm/mach-s3c64xx/sleep.S
+++ b/arch/arm/mach-s3c/sleep-s3c64xx.S
@@ -11,12 +11,12 @@
#include <linux/linkage.h>
#include <asm/assembler.h>
-#include <mach/map.h>
+#include "map.h"
#undef S3C64XX_VA_GPIO
#define S3C64XX_VA_GPIO (0x0)
-#include <mach/regs-gpio.h>
+#include "regs-gpio.h"
#define LL_UART (S3C_PA_UART + (0x400 * CONFIG_S3C_LOWLEVEL_UART_PORT))
diff --git a/arch/arm/mach-s3c24xx/spi-core.h b/arch/arm/mach-s3c/spi-core-s3c24xx.h
similarity index 81%
rename from arch/arm/mach-s3c24xx/spi-core.h
rename to arch/arm/mach-s3c/spi-core-s3c24xx.h
index 1048fac..0576674 100644
--- a/arch/arm/mach-s3c24xx/spi-core.h
+++ b/arch/arm/mach-s3c/spi-core-s3c24xx.h
@@ -3,8 +3,8 @@
* Copyright (C) 2012 Heiko Stuebner <heiko@sntech.de>
*/
-#ifndef __PLAT_S3C_SPI_CORE_H
-#define __PLAT_S3C_SPI_CORE_H
+#ifndef __PLAT_S3C_SPI_CORE_S3C24XX_H
+#define __PLAT_S3C_SPI_CORE_S3C24XX_H
/* These functions are only for use with the core support code, such as
* the cpu specific initialisation code
@@ -24,4 +24,4 @@ static inline void s3c24xx_spi_setname(char *name)
#endif
}
-#endif /* __PLAT_S3C_SPI_CORE_H */
+#endif /* __PLAT_S3C_SPI_CORE_S3C24XX_H */
diff --git a/arch/arm/plat-samsung/include/plat/usb-phy.h b/arch/arm/mach-s3c/usb-phy.h
similarity index 100%
rename from arch/arm/plat-samsung/include/plat/usb-phy.h
rename to arch/arm/mach-s3c/usb-phy.h
diff --git a/arch/arm/mach-s3c24xx/vr1000.h b/arch/arm/mach-s3c/vr1000.h
similarity index 100%
rename from arch/arm/mach-s3c24xx/vr1000.h
rename to arch/arm/mach-s3c/vr1000.h
diff --git a/arch/arm/plat-samsung/wakeup-mask.c b/arch/arm/mach-s3c/wakeup-mask.c
similarity index 94%
rename from arch/arm/plat-samsung/wakeup-mask.c
rename to arch/arm/mach-s3c/wakeup-mask.c
index 24f96fb..b490e75 100644
--- a/arch/arm/plat-samsung/wakeup-mask.c
+++ b/arch/arm/mach-s3c/wakeup-mask.c
@@ -11,8 +11,8 @@
#include <linux/irq.h>
#include <linux/io.h>
-#include <plat/wakeup-mask.h>
-#include <plat/pm.h>
+#include "wakeup-mask.h"
+#include "pm.h"
void samsung_sync_wakemask(void __iomem *reg,
const struct samsung_wakeup_mask *mask, int nr_mask)
diff --git a/arch/arm/plat-samsung/include/plat/wakeup-mask.h b/arch/arm/mach-s3c/wakeup-mask.h
similarity index 100%
rename from arch/arm/plat-samsung/include/plat/wakeup-mask.h
rename to arch/arm/mach-s3c/wakeup-mask.h
diff --git a/arch/arm/mach-s3c24xx/include/mach/fb.h b/arch/arm/mach-s3c24xx/include/mach/fb.h
deleted file mode 100644
index 4e539cb..0000000
--- a/arch/arm/mach-s3c24xx/include/mach/fb.h
+++ /dev/null
@@ -1,2 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#include <plat/fb-s3c2410.h>
diff --git a/arch/arm/mach-s3c24xx/include/mach/hardware.h b/arch/arm/mach-s3c24xx/include/mach/hardware.h
deleted file mode 100644
index f28ac6c..0000000
--- a/arch/arm/mach-s3c24xx/include/mach/hardware.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Copyright (c) 2003 Simtec Electronics
- * Ben Dooks <ben@simtec.co.uk>
- *
- * S3C2410 - hardware
- */
-
-#ifndef __ASM_ARCH_HARDWARE_H
-#define __ASM_ARCH_HARDWARE_H
-
-#ifndef __ASSEMBLY__
-
-extern unsigned int s3c2410_modify_misccr(unsigned int clr, unsigned int chg);
-
-#endif /* __ASSEMBLY__ */
-
-#include <linux/sizes.h>
-#include <mach/map.h>
-
-#endif /* __ASM_ARCH_HARDWARE_H */
diff --git a/arch/arm/mach-s3c24xx/include/mach/io.h b/arch/arm/mach-s3c24xx/include/mach/io.h
deleted file mode 100644
index f960e6d..0000000
--- a/arch/arm/mach-s3c24xx/include/mach/io.h
+++ /dev/null
@@ -1,212 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * arch/arm/mach-s3c2410/include/mach/io.h
- * from arch/arm/mach-rpc/include/mach/io.h
- *
- * Copyright (C) 1997 Russell King
- * (C) 2003 Simtec Electronics
-*/
-
-#ifndef __ASM_ARM_ARCH_IO_H
-#define __ASM_ARM_ARCH_IO_H
-
-#include <mach/hardware.h>
-
-#define IO_SPACE_LIMIT 0xffffffff
-
-/*
- * We use two different types of addressing - PC style addresses, and ARM
- * addresses. PC style accesses the PC hardware with the normal PC IO
- * addresses, eg 0x3f8 for serial#1. ARM addresses are above A28
- * and are translated to the start of IO. Note that all addresses are
- * not shifted left!
- */
-
-#define __PORT_PCIO(x) ((x) < (1<<28))
-
-#define PCIO_BASE (S3C24XX_VA_ISA_WORD)
-#define PCIO_BASE_b (S3C24XX_VA_ISA_BYTE)
-#define PCIO_BASE_w (S3C24XX_VA_ISA_WORD)
-#define PCIO_BASE_l (S3C24XX_VA_ISA_WORD)
-/*
- * Dynamic IO functions - let the compiler
- * optimize the expressions
- */
-
-#define DECLARE_DYN_OUT(sz,fnsuffix,instr) \
-static inline void __out##fnsuffix (unsigned int val, unsigned int port) \
-{ \
- unsigned long temp; \
- __asm__ __volatile__( \
- "cmp %2, #(1<<28)\n\t" \
- "mov %0, %2\n\t" \
- "addcc %0, %0, %3\n\t" \
- "str" instr " %1, [%0, #0 ] @ out" #fnsuffix \
- : "=&r" (temp) \
- : "r" (val), "r" (port), "Ir" (PCIO_BASE_##fnsuffix) \
- : "cc"); \
-}
-
-
-#define DECLARE_DYN_IN(sz,fnsuffix,instr) \
-static inline unsigned sz __in##fnsuffix (unsigned int port) \
-{ \
- unsigned long temp, value; \
- __asm__ __volatile__( \
- "cmp %2, #(1<<28)\n\t" \
- "mov %0, %2\n\t" \
- "addcc %0, %0, %3\n\t" \
- "ldr" instr " %1, [%0, #0 ] @ in" #fnsuffix \
- : "=&r" (temp), "=r" (value) \
- : "r" (port), "Ir" (PCIO_BASE_##fnsuffix) \
- : "cc"); \
- return (unsigned sz)value; \
-}
-
-static inline void __iomem *__ioaddr (unsigned long port)
-{
- return __PORT_PCIO(port) ? (PCIO_BASE + port) : (void __iomem *)port;
-}
-
-#define DECLARE_IO(sz,fnsuffix,instr) \
- DECLARE_DYN_IN(sz,fnsuffix,instr) \
- DECLARE_DYN_OUT(sz,fnsuffix,instr)
-
-DECLARE_IO(char,b,"b")
-DECLARE_IO(short,w,"h")
-DECLARE_IO(int,l,"")
-
-#undef DECLARE_IO
-#undef DECLARE_DYN_IN
-
-/*
- * Constant address IO functions
- *
- * These have to be macros for the 'J' constraint to work -
- * +/-4096 immediate operand.
- */
-#define __outbc(value,port) \
-({ \
- if (__PORT_PCIO((port))) \
- __asm__ __volatile__( \
- "strb %0, [%1, %2] @ outbc" \
- : : "r" (value), "r" (PCIO_BASE), "Jr" ((port))); \
- else \
- __asm__ __volatile__( \
- "strb %0, [%1, #0] @ outbc" \
- : : "r" (value), "r" ((port))); \
-})
-
-#define __inbc(port) \
-({ \
- unsigned char result; \
- if (__PORT_PCIO((port))) \
- __asm__ __volatile__( \
- "ldrb %0, [%1, %2] @ inbc" \
- : "=r" (result) : "r" (PCIO_BASE), "Jr" ((port))); \
- else \
- __asm__ __volatile__( \
- "ldrb %0, [%1, #0] @ inbc" \
- : "=r" (result) : "r" ((port))); \
- result; \
-})
-
-#define __outwc(value,port) \
-({ \
- unsigned long v = value; \
- if (__PORT_PCIO((port))) { \
- if ((port) < 256 && (port) > -256) \
- __asm__ __volatile__( \
- "strh %0, [%1, %2] @ outwc" \
- : : "r" (v), "r" (PCIO_BASE), "Jr" ((port))); \
- else if ((port) > 0) \
- __asm__ __volatile__( \
- "strh %0, [%1, %2] @ outwc" \
- : : "r" (v), \
- "r" (PCIO_BASE + ((port) & ~0xff)), \
- "Jr" (((port) & 0xff))); \
- else \
- __asm__ __volatile__( \
- "strh %0, [%1, #0] @ outwc" \
- : : "r" (v), \
- "r" (PCIO_BASE + (port))); \
- } else \
- __asm__ __volatile__( \
- "strh %0, [%1, #0] @ outwc" \
- : : "r" (v), "r" ((port))); \
-})
-
-#define __inwc(port) \
-({ \
- unsigned short result; \
- if (__PORT_PCIO((port))) { \
- if ((port) < 256 && (port) > -256 ) \
- __asm__ __volatile__( \
- "ldrh %0, [%1, %2] @ inwc" \
- : "=r" (result) \
- : "r" (PCIO_BASE), \
- "Jr" ((port))); \
- else if ((port) > 0) \
- __asm__ __volatile__( \
- "ldrh %0, [%1, %2] @ inwc" \
- : "=r" (result) \
- : "r" (PCIO_BASE + ((port) & ~0xff)), \
- "Jr" (((port) & 0xff))); \
- else \
- __asm__ __volatile__( \
- "ldrh %0, [%1, #0] @ inwc" \
- : "=r" (result) \
- : "r" (PCIO_BASE + ((port)))); \
- } else \
- __asm__ __volatile__( \
- "ldrh %0, [%1, #0] @ inwc" \
- : "=r" (result) : "r" ((port))); \
- result; \
-})
-
-#define __outlc(value,port) \
-({ \
- unsigned long v = value; \
- if (__PORT_PCIO((port))) \
- __asm__ __volatile__( \
- "str %0, [%1, %2] @ outlc" \
- : : "r" (v), "r" (PCIO_BASE), "Jr" ((port))); \
- else \
- __asm__ __volatile__( \
- "str %0, [%1, #0] @ outlc" \
- : : "r" (v), "r" ((port))); \
-})
-
-#define __inlc(port) \
-({ \
- unsigned long result; \
- if (__PORT_PCIO((port))) \
- __asm__ __volatile__( \
- "ldr %0, [%1, %2] @ inlc" \
- : "=r" (result) : "r" (PCIO_BASE), "Jr" ((port))); \
- else \
- __asm__ __volatile__( \
- "ldr %0, [%1, #0] @ inlc" \
- : "=r" (result) : "r" ((port))); \
- result; \
-})
-
-#define __ioaddrc(port) ((__PORT_PCIO(port) ? PCIO_BASE + (port) : (void __iomem *)0 + (port)))
-
-#define inb(p) (__builtin_constant_p((p)) ? __inbc(p) : __inb(p))
-#define inw(p) (__builtin_constant_p((p)) ? __inwc(p) : __inw(p))
-#define inl(p) (__builtin_constant_p((p)) ? __inlc(p) : __inl(p))
-#define outb(v,p) (__builtin_constant_p((p)) ? __outbc(v,p) : __outb(v,p))
-#define outw(v,p) (__builtin_constant_p((p)) ? __outwc(v,p) : __outw(v,p))
-#define outl(v,p) (__builtin_constant_p((p)) ? __outlc(v,p) : __outl(v,p))
-#define __ioaddr(p) (__builtin_constant_p((p)) ? __ioaddr(p) : __ioaddrc(p))
-
-#define insb(p,d,l) __raw_readsb(__ioaddr(p),d,l)
-#define insw(p,d,l) __raw_readsw(__ioaddr(p),d,l)
-#define insl(p,d,l) __raw_readsl(__ioaddr(p),d,l)
-
-#define outsb(p,d,l) __raw_writesb(__ioaddr(p),d,l)
-#define outsw(p,d,l) __raw_writesw(__ioaddr(p),d,l)
-#define outsl(p,d,l) __raw_writesl(__ioaddr(p),d,l)
-
-#endif
diff --git a/arch/arm/mach-s3c24xx/setup-camif.c b/arch/arm/mach-s3c24xx/setup-camif.c
deleted file mode 100644
index 2b262fa..0000000
--- a/arch/arm/mach-s3c24xx/setup-camif.c
+++ /dev/null
@@ -1,67 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-//
-// Copyright (C) 2012 Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
-//
-// Helper functions for S3C24XX/S3C64XX SoC series CAMIF driver
-
-#include <linux/gpio.h>
-#include <plat/gpio-cfg.h>
-#include <mach/gpio-samsung.h>
-
-/* Number of camera port pins, without FIELD */
-#define S3C_CAMIF_NUM_GPIOS 13
-
-/* Default camera port configuration helpers. */
-
-static void camif_get_gpios(int *gpio_start, int *gpio_reset)
-{
-#ifdef CONFIG_ARCH_S3C24XX
- *gpio_start = S3C2410_GPJ(0);
- *gpio_reset = S3C2410_GPJ(12);
-#else
- /* s3c64xx */
- *gpio_start = S3C64XX_GPF(0);
- *gpio_reset = S3C64XX_GPF(3);
-#endif
-}
-
-int s3c_camif_gpio_get(void)
-{
- int gpio_start, gpio_reset;
- int ret, i;
-
- camif_get_gpios(&gpio_start, &gpio_reset);
-
- for (i = 0; i < S3C_CAMIF_NUM_GPIOS; i++) {
- int gpio = gpio_start + i;
-
- if (gpio == gpio_reset)
- continue;
-
- ret = gpio_request(gpio, "camif");
- if (!ret)
- ret = s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
- if (ret) {
- pr_err("failed to configure GPIO %d\n", gpio);
- for (--i; i >= 0; i--)
- gpio_free(gpio--);
- return ret;
- }
- s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
- }
-
- return 0;
-}
-
-void s3c_camif_gpio_put(void)
-{
- int i, gpio_start, gpio_reset;
-
- camif_get_gpios(&gpio_start, &gpio_reset);
-
- for (i = 0; i < S3C_CAMIF_NUM_GPIOS; i++) {
- int gpio = gpio_start + i;
- if (gpio != gpio_reset)
- gpio_free(gpio);
- }
-}
diff --git a/arch/arm/mach-s3c64xx/Makefile b/arch/arm/mach-s3c64xx/Makefile
deleted file mode 100644
index 8caeb4a..0000000
--- a/arch/arm/mach-s3c64xx/Makefile
+++ /dev/null
@@ -1,62 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-#
-# Copyright 2008 Openmoko, Inc.
-# Copyright 2008 Simtec Electronics
-
-ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/$(src)/include -I$(srctree)/arch/arm/plat-samsung/include
-asflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/$(src)/include -I$(srctree)/arch/arm/plat-samsung/include
-
-# PM
-
-obj-$(CONFIG_PM) += pm.o
-obj-$(CONFIG_PM_SLEEP) += sleep.o
-obj-$(CONFIG_CPU_IDLE) += cpuidle.o
-
-ifdef CONFIG_SAMSUNG_ATAGS
-
-obj-$(CONFIG_PM_SLEEP) += irq-pm.o
-
-# Core
-
-obj-y += common.o
-obj-$(CONFIG_CPU_S3C6400) += s3c6400.o
-obj-$(CONFIG_CPU_S3C6410) += s3c6410.o
-
-# DMA support
-
-obj-$(CONFIG_S3C64XX_PL080) += pl080.o
-
-# Device support
-
-obj-y += dev-uart.o
-obj-y += dev-audio.o
-
-# Device setup
-
-obj-$(CONFIG_S3C64XX_SETUP_FB_24BPP) += setup-fb-24bpp.o
-obj-$(CONFIG_S3C64XX_SETUP_I2C0) += setup-i2c0.o
-obj-$(CONFIG_S3C64XX_SETUP_I2C1) += setup-i2c1.o
-obj-$(CONFIG_S3C64XX_SETUP_IDE) += setup-ide.o
-obj-$(CONFIG_S3C64XX_SETUP_KEYPAD) += setup-keypad.o
-obj-$(CONFIG_S3C64XX_SETUP_SDHCI_GPIO) += setup-sdhci-gpio.o
-obj-$(CONFIG_S3C64XX_SETUP_SPI) += setup-spi.o
-obj-$(CONFIG_S3C64XX_SETUP_USB_PHY) += setup-usb-phy.o
-
-obj-$(CONFIG_SAMSUNG_DEV_BACKLIGHT) += dev-backlight.o
-
-# Machine support
-
-obj-$(CONFIG_MACH_ANW6410) += mach-anw6410.o
-obj-$(CONFIG_MACH_HMT) += mach-hmt.o
-obj-$(CONFIG_MACH_MINI6410) += mach-mini6410.o
-obj-$(CONFIG_MACH_NCP) += mach-ncp.o
-obj-$(CONFIG_MACH_REAL6410) += mach-real6410.o
-obj-$(CONFIG_MACH_SMARTQ) += mach-smartq.o
-obj-$(CONFIG_MACH_SMARTQ5) += mach-smartq5.o
-obj-$(CONFIG_MACH_SMARTQ7) += mach-smartq7.o
-obj-$(CONFIG_MACH_SMDK6400) += mach-smdk6400.o
-obj-$(CONFIG_MACH_SMDK6410) += mach-smdk6410.o
-obj-$(CONFIG_MACH_WLF_CRAGG_6410) += mach-crag6410.o mach-crag6410-module.o
-endif
-
-obj-$(CONFIG_MACH_S3C64XX_DT) += mach-s3c64xx-dt.o
diff --git a/arch/arm/mach-s3c64xx/include/mach/hardware.h b/arch/arm/mach-s3c64xx/include/mach/hardware.h
deleted file mode 100644
index c4ed359..0000000
--- a/arch/arm/mach-s3c64xx/include/mach/hardware.h
+++ /dev/null
@@ -1,17 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/* linux/arch/arm/mach-s3c6400/include/mach/hardware.h
- *
- * Copyright 2008 Openmoko, Inc.
- * Copyright 2008 Simtec Electronics
- * Ben Dooks <ben@simtec.co.uk>
- * http://armlinux.simtec.co.uk/
- *
- * S3C6400 - Hardware support
- */
-
-#ifndef __ASM_ARCH_HARDWARE_H
-#define __ASM_ARCH_HARDWARE_H __FILE__
-
-/* currently nothing here, placeholder */
-
-#endif /* __ASM_ARCH_IRQ_H */
diff --git a/arch/arm/mach-s3c64xx/include/mach/pm-core.h b/arch/arm/mach-s3c64xx/include/mach/pm-core.h
deleted file mode 100644
index bbf79ed..0000000
--- a/arch/arm/mach-s3c64xx/include/mach/pm-core.h
+++ /dev/null
@@ -1,124 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Copyright 2008 Openmoko, Inc.
- * Copyright 2008 Simtec Electronics
- * Ben Dooks <ben@simtec.co.uk>
- * http://armlinux.simtec.co.uk/
- *
- * S3C64XX - PM core support for arch/arm/plat-s3c/pm.c
- */
-
-#ifndef __MACH_S3C64XX_PM_CORE_H
-#define __MACH_S3C64XX_PM_CORE_H __FILE__
-
-#include <linux/serial_s3c.h>
-#include <linux/delay.h>
-
-#include <mach/regs-gpio.h>
-#include <mach/regs-clock.h>
-#include <mach/map.h>
-
-static inline void s3c_pm_debug_init_uart(void)
-{
- u32 tmp = __raw_readl(S3C_PCLK_GATE);
-
- /* As a note, since the S3C64XX UARTs generally have multiple
- * clock sources, we simply enable PCLK at the moment and hope
- * that the resume settings for the UART are suitable for the
- * use with PCLK.
- */
-
- tmp |= S3C_CLKCON_PCLK_UART0;
- tmp |= S3C_CLKCON_PCLK_UART1;
- tmp |= S3C_CLKCON_PCLK_UART2;
- tmp |= S3C_CLKCON_PCLK_UART3;
-
- __raw_writel(tmp, S3C_PCLK_GATE);
- udelay(10);
-}
-
-static inline void s3c_pm_arch_prepare_irqs(void)
-{
- /* VIC should have already been taken care of */
-
- /* clear any pending EINT0 interrupts */
- __raw_writel(__raw_readl(S3C64XX_EINT0PEND), S3C64XX_EINT0PEND);
-}
-
-static inline void s3c_pm_arch_stop_clocks(void)
-{
-}
-
-static inline void s3c_pm_arch_show_resume_irqs(void)
-{
-}
-
-/* make these defines, we currently do not have any need to change
- * the IRQ wake controls depending on the CPU we are running on */
-#ifdef CONFIG_PM_SLEEP
-#define s3c_irqwake_eintallow ((1 << 28) - 1)
-#define s3c_irqwake_intallow (~0)
-#else
-#define s3c_irqwake_eintallow 0
-#define s3c_irqwake_intallow 0
-#endif
-
-static inline void s3c_pm_arch_update_uart(void __iomem *regs,
- struct pm_uart_save *save)
-{
- u32 ucon = __raw_readl(regs + S3C2410_UCON);
- u32 ucon_clk = ucon & S3C6400_UCON_CLKMASK;
- u32 save_clk = save->ucon & S3C6400_UCON_CLKMASK;
- u32 new_ucon;
- u32 delta;
-
- /* S3C64XX UART blocks only support level interrupts, so ensure that
- * when we restore unused UART blocks we force the level interrupt
- * settigs. */
- save->ucon |= S3C2410_UCON_TXILEVEL | S3C2410_UCON_RXILEVEL;
-
- /* We have a constraint on changing the clock type of the UART
- * between UCLKx and PCLK, so ensure that when we restore UCON
- * that the CLK field is correctly modified if the bootloader
- * has changed anything.
- */
- if (ucon_clk != save_clk) {
- new_ucon = save->ucon;
- delta = ucon_clk ^ save_clk;
-
- /* change from UCLKx => wrong PCLK,
- * either UCLK can be tested for by a bit-test
- * with UCLK0 */
- if (ucon_clk & S3C6400_UCON_UCLK0 &&
- !(save_clk & S3C6400_UCON_UCLK0) &&
- delta & S3C6400_UCON_PCLK2) {
- new_ucon &= ~S3C6400_UCON_UCLK0;
- } else if (delta == S3C6400_UCON_PCLK2) {
- /* as an precaution, don't change from
- * PCLK2 => PCLK or vice-versa */
- new_ucon ^= S3C6400_UCON_PCLK2;
- }
-
- S3C_PMDBG("ucon change %04x => %04x (save=%04x)\n",
- ucon, new_ucon, save->ucon);
- save->ucon = new_ucon;
- }
-}
-
-static inline void s3c_pm_restored_gpios(void)
-{
- /* ensure sleep mode has been cleared from the system */
-
- __raw_writel(0, S3C64XX_SLPEN);
-}
-
-static inline void samsung_pm_saved_gpios(void)
-{
- /* turn on the sleep mode and keep it there, as it seems that during
- * suspend the xCON registers get re-set and thus you can end up with
- * problems between going to sleep and resuming.
- */
-
- __raw_writel(S3C64XX_SLPEN_USE_xSLP, S3C64XX_SLPEN);
-}
-#endif /* __MACH_S3C64XX_PM_CORE_H */
diff --git a/arch/arm/mach-s3c64xx/watchdog-reset.h b/arch/arm/mach-s3c64xx/watchdog-reset.h
deleted file mode 100644
index 1042d6c..0000000
--- a/arch/arm/mach-s3c64xx/watchdog-reset.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Copyright (c) 2008 Simtec Electronics
- * Ben Dooks <ben@simtec.co.uk>
- *
- * S3C2410 - System define for arch_reset() function
- */
-
-#ifndef __PLAT_SAMSUNG_WATCHDOG_RESET_H
-#define __PLAT_SAMSUNG_WATCHDOG_RESET_H
-
-extern void samsung_wdt_reset(void);
-extern void samsung_wdt_reset_of_init(void);
-extern void samsung_wdt_reset_init(void __iomem *base);
-
-#endif /* __PLAT_SAMSUNG_WATCHDOG_RESET_H */
diff --git a/arch/arm/mach-s5pv210/Kconfig b/arch/arm/mach-s5pv210/Kconfig
index 03984a7..95d4e82 100644
--- a/arch/arm/mach-s5pv210/Kconfig
+++ b/arch/arm/mach-s5pv210/Kconfig
@@ -14,10 +14,10 @@
select COMMON_CLK_SAMSUNG
select GPIOLIB
select HAVE_S3C2410_I2C if I2C
- select HAVE_S3C2410_WATCHDOG if WATCHDOG
select HAVE_S3C_RTC if RTC_CLASS
select PINCTRL
select PINCTRL_EXYNOS
+ select SOC_SAMSUNG
help
Samsung S5PV210/S5PC110 series based systems
diff --git a/arch/arm/mach-s5pv210/Makefile b/arch/arm/mach-s5pv210/Makefile
index e7b551e..aa0a1f0 100644
--- a/arch/arm/mach-s5pv210/Makefile
+++ b/arch/arm/mach-s5pv210/Makefile
@@ -3,12 +3,5 @@
# Copyright (c) 2010 Samsung Electronics Co., Ltd.
# http://www.samsung.com/
-ccflags-$(CONFIG_ARCH_MULTIPLATFORM) += -I$(srctree)/arch/arm/plat-samsung/include
-
-# Core
-
obj-$(CONFIG_PM_SLEEP) += pm.o sleep.o
-
-# machine support
-
obj-y += s5pv210.o
diff --git a/arch/arm/mach-s5pv210/pm.c b/arch/arm/mach-s5pv210/pm.c
index b336df0..d59c094 100644
--- a/arch/arm/mach-s5pv210/pm.c
+++ b/arch/arm/mach-s5pv210/pm.c
@@ -13,15 +13,56 @@
#include <linux/suspend.h>
#include <linux/syscore_ops.h>
#include <linux/io.h>
+#include <linux/soc/samsung/s3c-pm.h>
#include <asm/cacheflush.h>
#include <asm/suspend.h>
-#include <plat/pm-common.h>
-
#include "common.h"
#include "regs-clock.h"
+/* helper functions to save and restore register state */
+struct sleep_save {
+ void __iomem *reg;
+ unsigned long val;
+};
+
+#define SAVE_ITEM(x) \
+ { .reg = (x) }
+
+/**
+ * s3c_pm_do_save() - save a set of registers for restoration on resume.
+ * @ptr: Pointer to an array of registers.
+ * @count: Size of the ptr array.
+ *
+ * Run through the list of registers given, saving their contents in the
+ * array for later restoration when we wakeup.
+ */
+static void s3c_pm_do_save(struct sleep_save *ptr, int count)
+{
+ for (; count > 0; count--, ptr++) {
+ ptr->val = readl_relaxed(ptr->reg);
+ S3C_PMDBG("saved %p value %08lx\n", ptr->reg, ptr->val);
+ }
+}
+
+/**
+ * s3c_pm_do_restore() - restore register values from the save list.
+ * @ptr: Pointer to an array of registers.
+ * @count: Size of the ptr array.
+ *
+ * Restore the register values saved from s3c_pm_do_save().
+ *
+ * WARNING: Do not put any debug in here that may effect memory or use
+ * peripherals, as things may be changing!
+*/
+
+static void s3c_pm_do_restore_core(const struct sleep_save *ptr, int count)
+{
+ for (; count > 0; count--, ptr++)
+ writel_relaxed(ptr->val, ptr->reg);
+}
+
static struct sleep_save s5pv210_core_save[] = {
/* Clock ETC */
SAVE_ITEM(S5P_MDNIE_SEL),
@@ -99,8 +140,6 @@ static int s5pv210_suspend_enter(suspend_state_t state)
u32 eint_wakeup_mask = s5pv210_read_eint_wakeup_mask();
int ret;
- s3c_pm_debug_init();
-
S3C_PMDBG("%s: suspending the system...\n", __func__);
S3C_PMDBG("%s: wakeup masks: %08x,%08x\n", __func__,
@@ -113,7 +152,7 @@ static int s5pv210_suspend_enter(suspend_state_t state)
return -EINVAL;
}
- s3c_pm_save_uarts();
+ s3c_pm_save_uarts(false);
s5pv210_pm_prepare();
flush_cache_all();
s3c_pm_check_store();
@@ -122,7 +161,7 @@ static int s5pv210_suspend_enter(suspend_state_t state)
if (ret)
return ret;
- s3c_pm_restore_uarts();
+ s3c_pm_restore_uarts(false);
S3C_PMDBG("%s: wakeup stat: %08x\n", __func__,
__raw_readl(S5P_WAKEUP_STAT));
diff --git a/arch/arm/mach-s5pv210/regs-clock.h b/arch/arm/mach-s5pv210/regs-clock.h
index 2a35c83..9cad230 100644
--- a/arch/arm/mach-s5pv210/regs-clock.h
+++ b/arch/arm/mach-s5pv210/regs-clock.h
@@ -9,7 +9,9 @@
#ifndef __ASM_ARCH_REGS_CLOCK_H
#define __ASM_ARCH_REGS_CLOCK_H __FILE__
-#include <plat/map-base.h>
+#define S3C_ADDR_BASE 0xF6000000
+#define S3C_ADDR(x) ((void __iomem __force *)S3C_ADDR_BASE + (x))
+#define S3C_VA_SYS S3C_ADDR(0x00100000)
#define S5P_CLKREG(x) (S3C_VA_SYS + (x))
diff --git a/arch/arm/mach-s5pv210/s5pv210.c b/arch/arm/mach-s5pv210/s5pv210.c
index 868f9c2..a21ed3b 100644
--- a/arch/arm/mach-s5pv210/s5pv210.c
+++ b/arch/arm/mach-s5pv210/s5pv210.c
@@ -13,8 +13,6 @@
#include <asm/mach/map.h>
#include <asm/system_misc.h>
-#include <plat/map-base.h>
-
#include "common.h"
#include "regs-clock.h"
diff --git a/arch/arm/mach-shmobile/rcar-gen2.h b/arch/arm/mach-shmobile/rcar-gen2.h
index 4777fff..af9dbd6 100644
--- a/arch/arm/mach-shmobile/rcar-gen2.h
+++ b/arch/arm/mach-shmobile/rcar-gen2.h
@@ -2,8 +2,6 @@
#ifndef __ASM_RCAR_GEN2_H__
#define __ASM_RCAR_GEN2_H__
-void rcar_gen2_timer_init(void);
-void rcar_gen2_reserve(void);
void rcar_gen2_pm_init(void);
#endif /* __ASM_RCAR_GEN2_H__ */
diff --git a/arch/arm/mach-shmobile/setup-rcar-gen2.c b/arch/arm/mach-shmobile/setup-rcar-gen2.c
index e00f5b3..d42d934 100644
--- a/arch/arm/mach-shmobile/setup-rcar-gen2.c
+++ b/arch/arm/mach-shmobile/setup-rcar-gen2.c
@@ -59,7 +59,7 @@ static unsigned int __init get_extal_freq(void)
#define CNTCR 0
#define CNTFID0 0x20
-void __init rcar_gen2_timer_init(void)
+static void __init rcar_gen2_timer_init(void)
{
bool need_update = true;
void __iomem *base;
@@ -174,7 +174,7 @@ static int __init rcar_gen2_scan_mem(unsigned long node, const char *uname,
return 0;
}
-void __init rcar_gen2_reserve(void)
+static void __init rcar_gen2_reserve(void)
{
struct memory_reserve_config mrc;
diff --git a/arch/arm/mach-stm32/Makefile.boot b/arch/arm/mach-stm32/Makefile.boot
index cec195d..5dde732 100644
--- a/arch/arm/mach-stm32/Makefile.boot
+++ b/arch/arm/mach-stm32/Makefile.boot
@@ -1,4 +1,4 @@
# SPDX-License-Identifier: GPL-2.0-only
# Empty file waiting for deletion once Makefile.boot isn't needed any more.
# Patch waits for application at
-# http://www.arm.linux.org.uk/developer/patches/viewpatch.php?id=7889/1 .
+# https://www.arm.linux.org.uk/developer/patches/viewpatch.php?id=7889/1 .
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index d57112a..c23dbf8 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -354,8 +354,8 @@ static void __init free_highpages(void)
/* set highmem page free */
for_each_free_mem_range(i, NUMA_NO_NODE, MEMBLOCK_NONE,
&range_start, &range_end, NULL) {
- unsigned long start = PHYS_PFN(range_start);
- unsigned long end = PHYS_PFN(range_end);
+ unsigned long start = PFN_UP(range_start);
+ unsigned long end = PFN_DOWN(range_end);
/* Ignore complete lowmem entries */
if (end <= max_low)
diff --git a/arch/arm/plat-omap/Kconfig b/arch/arm/plat-omap/Kconfig
index 93fd7fc..272670e 100644
--- a/arch/arm/plat-omap/Kconfig
+++ b/arch/arm/plat-omap/Kconfig
@@ -23,7 +23,7 @@
config POWER_AVS_OMAP
bool "AVS(Adaptive Voltage Scaling) support for OMAP IP versions 1&2"
- depends on POWER_AVS && (ARCH_OMAP3 || ARCH_OMAP4) && PM
+ depends on (ARCH_OMAP3 || ARCH_OMAP4) && PM
select POWER_SUPPLY
help
Say Y to enable AVS(Adaptive Voltage Scaling)
diff --git a/arch/arm/plat-samsung/include/plat/fb-s3c2410.h b/arch/arm/plat-samsung/include/plat/fb-s3c2410.h
deleted file mode 100644
index 614240d..0000000
--- a/arch/arm/plat-samsung/include/plat/fb-s3c2410.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Copyright (c) 2004 Arnaud Patard <arnaud.patard@rtp-net.org>
- *
- * Inspired by pxafb.h
-*/
-
-#ifndef __ASM_PLAT_FB_S3C2410_H
-#define __ASM_PLAT_FB_S3C2410_H __FILE__
-
-struct s3c2410fb_hw {
- unsigned long lcdcon1;
- unsigned long lcdcon2;
- unsigned long lcdcon3;
- unsigned long lcdcon4;
- unsigned long lcdcon5;
-};
-
-/* LCD description */
-struct s3c2410fb_display {
- /* LCD type */
- unsigned type;
-
- /* Screen size */
- unsigned short width;
- unsigned short height;
-
- /* Screen info */
- unsigned short xres;
- unsigned short yres;
- unsigned short bpp;
-
- unsigned pixclock; /* pixclock in picoseconds */
- unsigned short left_margin; /* value in pixels (TFT) or HCLKs (STN) */
- unsigned short right_margin; /* value in pixels (TFT) or HCLKs (STN) */
- unsigned short hsync_len; /* value in pixels (TFT) or HCLKs (STN) */
- unsigned short upper_margin; /* value in lines (TFT) or 0 (STN) */
- unsigned short lower_margin; /* value in lines (TFT) or 0 (STN) */
- unsigned short vsync_len; /* value in lines (TFT) or 0 (STN) */
-
- /* lcd configuration registers */
- unsigned long lcdcon5;
-};
-
-struct s3c2410fb_mach_info {
-
- struct s3c2410fb_display *displays; /* attached displays info */
- unsigned num_displays; /* number of defined displays */
- unsigned default_display;
-
- /* GPIOs */
-
- unsigned long gpcup;
- unsigned long gpcup_mask;
- unsigned long gpccon;
- unsigned long gpccon_mask;
- unsigned long gpdup;
- unsigned long gpdup_mask;
- unsigned long gpdcon;
- unsigned long gpdcon_mask;
-
- /* lpc3600 control register */
- unsigned long lpcsel;
-};
-
-extern void __init s3c24xx_fb_set_platdata(struct s3c2410fb_mach_info *);
-
-#endif /* __ASM_PLAT_FB_S3C2410_H */
diff --git a/arch/arm/plat-samsung/include/plat/pm-common.h b/arch/arm/plat-samsung/include/plat/pm-common.h
deleted file mode 100644
index 1268bae..0000000
--- a/arch/arm/plat-samsung/include/plat/pm-common.h
+++ /dev/null
@@ -1,107 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Copyright (C) 2013 Samsung Electronics Co., Ltd.
- * Tomasz Figa <t.figa@samsung.com>
- * Copyright (c) 2004 Simtec Electronics
- * http://armlinux.simtec.co.uk/
- * Written by Ben Dooks, <ben@simtec.co.uk>
- */
-
-#ifndef __PLAT_SAMSUNG_PM_COMMON_H
-#define __PLAT_SAMSUNG_PM_COMMON_H __FILE__
-
-#include <linux/irq.h>
-
-/* sleep save info */
-
-/**
- * struct sleep_save - save information for shared peripherals.
- * @reg: Pointer to the register to save.
- * @val: Holder for the value saved from reg.
- *
- * This describes a list of registers which is used by the pm core and
- * other subsystem to save and restore register values over suspend.
- */
-struct sleep_save {
- void __iomem *reg;
- unsigned long val;
-};
-
-#define SAVE_ITEM(x) \
- { .reg = (x) }
-
-/* helper functions to save/restore lists of registers. */
-
-extern void s3c_pm_do_save(struct sleep_save *ptr, int count);
-extern void s3c_pm_do_restore(const struct sleep_save *ptr, int count);
-extern void s3c_pm_do_restore_core(const struct sleep_save *ptr, int count);
-
-/* PM debug functions */
-
-/**
- * struct pm_uart_save - save block for core UART
- * @ulcon: Save value for S3C2410_ULCON
- * @ucon: Save value for S3C2410_UCON
- * @ufcon: Save value for S3C2410_UFCON
- * @umcon: Save value for S3C2410_UMCON
- * @ubrdiv: Save value for S3C2410_UBRDIV
- *
- * Save block for UART registers to be held over sleep and restored if they
- * are needed (say by debug).
-*/
-struct pm_uart_save {
- u32 ulcon;
- u32 ucon;
- u32 ufcon;
- u32 umcon;
- u32 ubrdiv;
- u32 udivslot;
-};
-
-#ifdef CONFIG_SAMSUNG_PM_DEBUG
-/**
- * s3c_pm_dbg() - low level debug function for use in suspend/resume.
- * @msg: The message to print.
- *
- * This function is used mainly to debug the resume process before the system
- * can rely on printk/console output. It uses the low-level debugging output
- * routine printascii() to do its work.
- */
-extern void s3c_pm_dbg(const char *msg, ...);
-
-/**
- * s3c_pm_debug_init() - suspend/resume low level debug initialization.
- * @base: Virtual base of UART to use for suspend/resume debugging.
- *
- * This function needs to be called before S3C_PMDBG() can be used, to set up
- * UART port base address and configuration.
- */
-extern void s3c_pm_debug_init(void);
-
-#define S3C_PMDBG(fmt...) s3c_pm_dbg(fmt)
-
-extern void s3c_pm_save_uarts(void);
-extern void s3c_pm_restore_uarts(void);
-#else
-#define S3C_PMDBG(fmt...) pr_debug(fmt)
-#define s3c_pm_debug_init() do { } while (0)
-
-static inline void s3c_pm_save_uarts(void) { }
-static inline void s3c_pm_restore_uarts(void) { }
-#endif
-
-/* suspend memory checking */
-
-#ifdef CONFIG_SAMSUNG_PM_CHECK
-extern void s3c_pm_check_prepare(void);
-extern void s3c_pm_check_restore(void);
-extern void s3c_pm_check_cleanup(void);
-extern void s3c_pm_check_store(void);
-#else
-#define s3c_pm_check_prepare() do { } while (0)
-#define s3c_pm_check_restore() do { } while (0)
-#define s3c_pm_check_cleanup() do { } while (0)
-#define s3c_pm_check_store() do { } while (0)
-#endif
-
-#endif
diff --git a/arch/arm/plat-samsung/include/plat/samsung-time.h b/arch/arm/plat-samsung/include/plat/samsung-time.h
deleted file mode 100644
index 32ab086..0000000
--- a/arch/arm/plat-samsung/include/plat/samsung-time.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Copyright 2011 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * Header file for samsung s3c and s5p time support
- */
-
-#ifndef __ASM_PLAT_SAMSUNG_TIME_H
-#define __ASM_PLAT_SAMSUNG_TIME_H __FILE__
-
-/* Samsung HR-Timer Clock mode */
-enum samsung_timer_mode {
- SAMSUNG_PWM0,
- SAMSUNG_PWM1,
- SAMSUNG_PWM2,
- SAMSUNG_PWM3,
- SAMSUNG_PWM4,
-};
-
-extern void __init samsung_set_timer_source(enum samsung_timer_mode event,
- enum samsung_timer_mode source);
-
-extern void __init samsung_timer_init(void);
-
-#endif /* __ASM_PLAT_SAMSUNG_TIME_H */
diff --git a/arch/arm/plat-samsung/watchdog-reset.c b/arch/arm/plat-samsung/watchdog-reset.c
deleted file mode 100644
index 71d85ff..0000000
--- a/arch/arm/plat-samsung/watchdog-reset.c
+++ /dev/null
@@ -1,93 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-//
-// Copyright (c) 2008 Simtec Electronics
-// Ben Dooks <ben@simtec.co.uk>
-//
-// Copyright (c) 2013 Tomasz Figa <tomasz.figa@gmail.com>
-//
-// Watchdog reset support for Samsung SoCs.
-
-#include <linux/clk.h>
-#include <linux/err.h>
-#include <linux/io.h>
-#include <linux/delay.h>
-#include <linux/of.h>
-#include <linux/of_address.h>
-
-#define S3C2410_WTCON 0x00
-#define S3C2410_WTDAT 0x04
-#define S3C2410_WTCNT 0x08
-
-#define S3C2410_WTCON_ENABLE (1 << 5)
-#define S3C2410_WTCON_DIV16 (0 << 3)
-#define S3C2410_WTCON_RSTEN (1 << 0)
-#define S3C2410_WTCON_PRESCALE(x) ((x) << 8)
-
-static void __iomem *wdt_base;
-static struct clk *wdt_clock;
-
-void samsung_wdt_reset(void)
-{
- if (!wdt_base) {
- pr_err("%s: wdt reset not initialized\n", __func__);
- /* delay to allow the serial port to show the message */
- mdelay(50);
- return;
- }
-
- if (!IS_ERR(wdt_clock))
- clk_prepare_enable(wdt_clock);
-
- /* disable watchdog, to be safe */
- __raw_writel(0, wdt_base + S3C2410_WTCON);
-
- /* put initial values into count and data */
- __raw_writel(0x80, wdt_base + S3C2410_WTCNT);
- __raw_writel(0x80, wdt_base + S3C2410_WTDAT);
-
- /* set the watchdog to go and reset... */
- __raw_writel(S3C2410_WTCON_ENABLE | S3C2410_WTCON_DIV16 |
- S3C2410_WTCON_RSTEN | S3C2410_WTCON_PRESCALE(0x20),
- wdt_base + S3C2410_WTCON);
-
- /* wait for reset to assert... */
- mdelay(500);
-
- pr_err("Watchdog reset failed to assert reset\n");
-
- /* delay to allow the serial port to show the message */
- mdelay(50);
-}
-
-#ifdef CONFIG_OF
-static const struct of_device_id s3c2410_wdt_match[] = {
- { .compatible = "samsung,s3c2410-wdt" },
- { .compatible = "samsung,s3c6410-wdt" },
- {},
-};
-
-void __init samsung_wdt_reset_of_init(void)
-{
- struct device_node *np;
-
- np = of_find_matching_node(NULL, s3c2410_wdt_match);
- if (!np) {
- pr_err("%s: failed to find watchdog node\n", __func__);
- return;
- }
-
- wdt_base = of_iomap(np, 0);
- if (!wdt_base) {
- pr_err("%s: failed to map watchdog registers\n", __func__);
- return;
- }
-
- wdt_clock = of_clk_get(np, 0);
-}
-#endif
-
-void __init samsung_wdt_reset_init(void __iomem *base)
-{
- wdt_base = base;
- wdt_clock = clk_get(NULL, "watchdog");
-}
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index f858c35..1515f6f 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -636,6 +636,26 @@
If unsure, say Y.
+config ARM64_ERRATUM_1508412
+ bool "Cortex-A77: 1508412: workaround deadlock on sequence of NC/Device load and store exclusive or PAR read"
+ default y
+ help
+ This option adds a workaround for Arm Cortex-A77 erratum 1508412.
+
+ Affected Cortex-A77 cores (r0p0, r1p0) could deadlock on a sequence
+ of a store-exclusive or read of PAR_EL1 and a load with device or
+ non-cacheable memory attributes. The workaround depends on a firmware
+ counterpart.
+
+ KVM guests must also have the workaround implemented or they can
+ deadlock the system.
+
+ Work around the issue by inserting DMB SY barriers around PAR_EL1
+ register reads and warning KVM users. The DMB barrier is sufficient
+ to prevent a speculative PAR_EL1 read.
+
+ If unsure, say Y.
+
config CAVIUM_ERRATUM_22375
bool "Cavium erratum 22375, 24313"
default y
@@ -982,7 +1002,7 @@
config NODES_SHIFT
int "Maximum NUMA Nodes (as a power of 2)"
range 1 10
- default "2"
+ default "4"
depends on NEED_MULTIPLE_NODES
help
Specify the maximum number of NUMA Nodes available on the target
diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
index cd58f84..5c4ac1c9 100644
--- a/arch/arm64/Kconfig.platforms
+++ b/arch/arm64/Kconfig.platforms
@@ -54,6 +54,7 @@
config ARCH_BERLIN
bool "Marvell Berlin SoC Family"
select DW_APB_ICTL
+ select DW_APB_TIMER_OF
select GPIOLIB
select PINCTRL
help
@@ -80,7 +81,6 @@
select EXYNOS_CHIPID
select EXYNOS_PM_DOMAINS if PM_GENERIC_DOMAINS
select EXYNOS_PMU
- select HAVE_S3C2410_WATCHDOG if WATCHDOG
select HAVE_S3C_RTC if RTC_CLASS
select PINCTRL
select PINCTRL_EXYNOS
@@ -300,6 +300,13 @@
This enables support for the ARMv8 software model (Versatile
Express).
+config ARCH_VISCONTI
+ bool "Toshiba Visconti SoC Family"
+ select PINCTRL
+ select PINCTRL_VISCONTI
+ help
+ This enables support for Toshiba Visconti SoCs Family.
+
config ARCH_VULCAN
def_bool n
diff --git a/arch/arm64/boot/dts/Makefile b/arch/arm64/boot/dts/Makefile
index 270e8aa..9b117065 100644
--- a/arch/arm64/boot/dts/Makefile
+++ b/arch/arm64/boot/dts/Makefile
@@ -27,5 +27,6 @@
subdir-y += sprd
subdir-y += synaptics
subdir-y += ti
+subdir-y += toshiba
subdir-y += xilinx
subdir-y += zte
diff --git a/arch/arm64/boot/dts/actions/s700.dtsi b/arch/arm64/boot/dts/actions/s700.dtsi
index 2006ad5..2c78cae 100644
--- a/arch/arm64/boot/dts/actions/s700.dtsi
+++ b/arch/arm64/boot/dts/actions/s700.dtsi
@@ -5,6 +5,7 @@
#include <dt-bindings/clock/actions,s700-cmu.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/power/owl-s700-powergate.h>
#include <dt-bindings/reset/actions,s700-reset.h>
/ {
@@ -231,7 +232,7 @@ timer: timer@e024c000 {
pinctrl: pinctrl@e01b0000 {
compatible = "actions,s700-pinctrl";
- reg = <0x0 0xe01b0000 0x0 0x1000>;
+ reg = <0x0 0xe01b0000 0x0 0x100>;
clocks = <&cmu CLK_GPIO>;
gpio-controller;
gpio-ranges = <&pinctrl 0 0 136>;
@@ -244,5 +245,19 @@ pinctrl: pinctrl@e01b0000 {
<GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
};
+
+ dma: dma-controller@e0230000 {
+ compatible = "actions,s700-dma";
+ reg = <0x0 0xe0230000 0x0 0x1000>;
+ interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
+ #dma-cells = <1>;
+ dma-channels = <10>;
+ dma-requests = <44>;
+ clocks = <&cmu CLK_DMAC>;
+ power-domains = <&sps S700_PD_DMA>;
+ };
};
};
diff --git a/arch/arm64/boot/dts/allwinner/Makefile b/arch/arm64/boot/dts/allwinner/Makefile
index 916d10d..211d1e9 100644
--- a/arch/arm64/boot/dts/allwinner/Makefile
+++ b/arch/arm64/boot/dts/allwinner/Makefile
@@ -15,6 +15,7 @@
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-pinetab.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-sopine-baseboard.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-teres-i.dtb
+dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a100-allwinner-perf1.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-bananapi-m2-plus.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-bananapi-m2-plus-v1.2.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-emlid-neutis-n5-devboard.dtb
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a100-allwinner-perf1.dts b/arch/arm64/boot/dts/allwinner/sun50i-a100-allwinner-perf1.dts
new file mode 100644
index 0000000..d34c2bb
--- /dev/null
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a100-allwinner-perf1.dts
@@ -0,0 +1,180 @@
+// SPDX-License-Identifier: (GPL-2.0+ or MIT)
+/*
+ * Copyright (c) 2020 Yangtao Li <frank@allwinnertech.com>
+ */
+
+/dts-v1/;
+
+#include "sun50i-a100.dtsi"
+
+/{
+ model = "Allwinner A100 Perf1";
+ compatible = "allwinner,a100-perf1", "allwinner,sun50i-a100";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+&pio {
+ vcc-pb-supply = <®_dcdc1>;
+ vcc-pc-supply = <®_eldo1>;
+ vcc-pd-supply = <®_dcdc1>;
+ vcc-pe-supply = <®_dldo2>;
+ vcc-pf-supply = <®_dcdc1>;
+ vcc-pg-supply = <®_dldo1>;
+ vcc-ph-supply = <®_dcdc1>;
+};
+
+&r_pio {
+ /*
+ * FIXME: We can't add that supply for now since it would
+ * create a circular dependency between pinctrl, the regulator
+ * and the RSB Bus.
+ *
+ * vcc-pl-supply = <®_aldo3>;
+ */
+};
+
+&r_i2c0 {
+ status = "okay";
+
+ axp803: pmic@34 {
+ compatible = "x-powers,axp803";
+ reg = <0x34>;
+ interrupt-parent = <&r_intc>;
+ interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+ x-powers,drive-vbus-en; /* set N_VBUSEN as output pin */
+ };
+};
+
+#include "axp803.dtsi"
+
+&ac_power_supply {
+ status = "okay";
+};
+
+®_aldo1 {
+ regulator-always-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-name = "vcc-pll-avcc";
+};
+
+®_aldo2 {
+ regulator-always-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-name = "vcc-dram-1";
+};
+
+®_aldo3 {
+ regulator-always-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc-usb-pl";
+};
+
+®_dcdc1 {
+ regulator-always-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc-io-usb-pd-emmc-nand-card";
+};
+
+®_dcdc2 {
+ regulator-always-on;
+ /*
+ * FIXME: update min and max before support dvfs.
+ */
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-name = "vdd-cpux";
+};
+
+/* DCDC3 is polyphased with DCDC2 */
+
+®_dcdc4 {
+ regulator-always-on;
+ regulator-min-microvolt = <950000>;
+ regulator-max-microvolt = <950000>;
+ regulator-name = "vdd-sys-usb-dram";
+};
+
+®_dcdc5 {
+ regulator-always-on;
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-name = "vcc-dram-2";
+};
+
+®_dldo1 {
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc-pg-dcxo-wifi";
+};
+
+®_dldo2 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-name = "vcc-pe-csi";
+};
+
+®_dldo3 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "ldo-avdd-csi";
+};
+
+®_dldo4 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-name = "avcc-csi";
+};
+
+®_eldo1 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-name = "vcc-pc-lvds-csi-efuse-emmc-nand";
+};
+
+®_eldo2 {
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-name = "dvdd-csi";
+};
+
+®_eldo3 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-name = "vcc-mipi-lcd";
+};
+
+®_fldo1 {
+ regulator-always-on;
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <900000>;
+ regulator-name = "vdd-cpus-usb";
+};
+
+®_ldo_io0 {
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc-ctp";
+ status = "okay";
+};
+
+®_drivevbus {
+ regulator-name = "usb0-vbus";
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pb_pins>;
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi
new file mode 100644
index 0000000..cc321c0
--- /dev/null
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi
@@ -0,0 +1,364 @@
+// SPDX-License-Identifier: (GPL-2.0+ or MIT)
+/*
+ * Copyright (c) 2020 Yangtao Li <frank@allwinnertech.com>
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/clock/sun50i-a100-ccu.h>
+#include <dt-bindings/clock/sun50i-a100-r-ccu.h>
+#include <dt-bindings/reset/sun50i-a100-ccu.h>
+#include <dt-bindings/reset/sun50i-a100-r-ccu.h>
+
+/ {
+ interrupt-parent = <&gic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu0: cpu@0 {
+ compatible = "arm,cortex-a53";
+ device_type = "cpu";
+ reg = <0x0>;
+ enable-method = "psci";
+ };
+
+ cpu@1 {
+ compatible = "arm,cortex-a53";
+ device_type = "cpu";
+ reg = <0x1>;
+ enable-method = "psci";
+ };
+
+ cpu@2 {
+ compatible = "arm,cortex-a53";
+ device_type = "cpu";
+ reg = <0x2>;
+ enable-method = "psci";
+ };
+
+ cpu@3 {
+ compatible = "arm,cortex-a53";
+ device_type = "cpu";
+ reg = <0x3>;
+ enable-method = "psci";
+ };
+ };
+
+ psci {
+ compatible = "arm,psci-1.0";
+ method = "smc";
+ };
+
+ dcxo24M: dcxo24M-clk {
+ compatible = "fixed-clock";
+ clock-frequency = <24000000>;
+ clock-output-names = "dcxo24M";
+ #clock-cells = <0>;
+ };
+
+ iosc: internal-osc-clk {
+ compatible = "fixed-clock";
+ clock-frequency = <16000000>;
+ clock-accuracy = <300000000>;
+ clock-output-names = "iosc";
+ #clock-cells = <0>;
+ };
+
+ osc32k: osc32k-clk {
+ compatible = "fixed-clock";
+ clock-frequency = <32768>;
+ clock-output-names = "osc32k";
+ #clock-cells = <0>;
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 13
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
+ <GIC_PPI 14
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
+ <GIC_PPI 11
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
+ <GIC_PPI 10
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
+ };
+
+ soc {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0 0 0x3fffffff>;
+
+ ccu: clock@3001000 {
+ compatible = "allwinner,sun50i-a100-ccu";
+ reg = <0x03001000 0x1000>;
+ clocks = <&dcxo24M>, <&osc32k>, <&iosc>;
+ clock-names = "hosc", "losc", "iosc";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+
+ gic: interrupt-controller@3021000 {
+ compatible = "arm,gic-400";
+ reg = <0x03021000 0x1000>, <0x03022000 0x2000>,
+ <0x03024000 0x2000>, <0x03026000 0x2000>;
+ interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) |
+ IRQ_TYPE_LEVEL_HIGH)>;
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ };
+
+ efuse@3006000 {
+ compatible = "allwinner,sun50i-a100-sid",
+ "allwinner,sun50i-a64-sid";
+ reg = <0x03006000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ ths_calibration: calib@14 {
+ reg = <0x14 8>;
+ };
+ };
+
+ pio: pinctrl@300b000 {
+ compatible = "allwinner,sun50i-a100-pinctrl";
+ reg = <0x0300b000 0x400>;
+ interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_APB1>, <&dcxo24M>, <&osc32k>;
+ clock-names = "apb", "hosc", "losc";
+ gpio-controller;
+ #gpio-cells = <3>;
+ interrupt-controller;
+ #interrupt-cells = <3>;
+
+ uart0_pb_pins: uart0-pb-pins {
+ pins = "PB9", "PB10";
+ function = "uart0";
+ };
+ };
+
+ uart0: serial@5000000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x05000000 0x400>;
+ interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&ccu CLK_BUS_UART0>;
+ resets = <&ccu RST_BUS_UART0>;
+ status = "disabled";
+ };
+
+ uart1: serial@5000400 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x05000400 0x400>;
+ interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&ccu CLK_BUS_UART1>;
+ resets = <&ccu RST_BUS_UART1>;
+ status = "disabled";
+ };
+
+ uart2: serial@5000800 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x05000800 0x400>;
+ interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&ccu CLK_BUS_UART2>;
+ resets = <&ccu RST_BUS_UART2>;
+ status = "disabled";
+ };
+
+ uart3: serial@5000c00 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x05000c00 0x400>;
+ interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&ccu CLK_BUS_UART3>;
+ resets = <&ccu RST_BUS_UART3>;
+ status = "disabled";
+ };
+
+ uart4: serial@5001000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x05001000 0x400>;
+ interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&ccu CLK_BUS_UART4>;
+ resets = <&ccu RST_BUS_UART4>;
+ status = "disabled";
+ };
+
+ i2c0: i2c@5002000 {
+ compatible = "allwinner,sun50i-a100-i2c",
+ "allwinner,sun6i-a31-i2c";
+ reg = <0x05002000 0x400>;
+ interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_I2C0>;
+ resets = <&ccu RST_BUS_I2C0>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ i2c1: i2c@5002400 {
+ compatible = "allwinner,sun50i-a100-i2c",
+ "allwinner,sun6i-a31-i2c";
+ reg = <0x05002400 0x400>;
+ interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_I2C1>;
+ resets = <&ccu RST_BUS_I2C1>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ i2c2: i2c@5002800 {
+ compatible = "allwinner,sun50i-a100-i2c",
+ "allwinner,sun6i-a31-i2c";
+ reg = <0x05002800 0x400>;
+ interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_I2C2>;
+ resets = <&ccu RST_BUS_I2C2>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ i2c3: i2c@5002c00 {
+ compatible = "allwinner,sun50i-a100-i2c",
+ "allwinner,sun6i-a31-i2c";
+ reg = <0x05002c00 0x400>;
+ interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_I2C3>;
+ resets = <&ccu RST_BUS_I2C3>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ ths: thermal-sensor@5070400 {
+ compatible = "allwinner,sun50i-a100-ths";
+ reg = <0x05070400 0x100>;
+ interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_THS>;
+ clock-names = "bus";
+ resets = <&ccu RST_BUS_THS>;
+ nvmem-cells = <&ths_calibration>;
+ nvmem-cell-names = "calibration";
+ #thermal-sensor-cells = <1>;
+ };
+
+ r_ccu: clock@7010000 {
+ compatible = "allwinner,sun50i-a100-r-ccu";
+ reg = <0x07010000 0x300>;
+ clocks = <&dcxo24M>, <&osc32k>, <&iosc>,
+ <&ccu CLK_PLL_PERIPH0>;
+ clock-names = "hosc", "losc", "iosc", "pll-periph";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+
+ r_intc: interrupt-controller@7010320 {
+ compatible = "allwinner,sun50i-a100-nmi",
+ "allwinner,sun9i-a80-nmi";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ reg = <0x07010320 0xc>;
+ interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ r_pio: pinctrl@7022000 {
+ compatible = "allwinner,sun50i-a100-r-pinctrl";
+ reg = <0x07022000 0x400>;
+ interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&r_ccu CLK_R_APB1>, <&dcxo24M>, <&osc32k>;
+ clock-names = "apb", "hosc", "losc";
+ gpio-controller;
+ #gpio-cells = <3>;
+ interrupt-controller;
+ #interrupt-cells = <3>;
+
+ r_i2c0_pins: r-i2c0-pins {
+ pins = "PL0", "PL1";
+ function = "s_i2c0";
+ };
+
+ r_i2c1_pins: r-i2c1-pins {
+ pins = "PL8", "PL9";
+ function = "s_i2c1";
+ };
+ };
+
+ r_uart: serial@7080000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x07080000 0x400>;
+ interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&r_ccu CLK_R_APB2_UART>;
+ resets = <&r_ccu RST_R_APB2_UART>;
+ status = "disabled";
+ };
+
+ r_i2c0: i2c@7081400 {
+ compatible = "allwinner,sun50i-a100-i2c",
+ "allwinner,sun6i-a31-i2c";
+ reg = <0x07081400 0x400>;
+ interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&r_ccu CLK_R_APB2_I2C0>;
+ resets = <&r_ccu RST_R_APB2_I2C0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&r_i2c0_pins>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ r_i2c1: i2c@7081800 {
+ compatible = "allwinner,sun50i-a100-i2c",
+ "allwinner,sun6i-a31-i2c";
+ reg = <0x07081800 0x400>;
+ interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&r_ccu CLK_R_APB2_I2C1>;
+ resets = <&r_ccu RST_R_APB2_I2C1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&r_i2c1_pins>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ };
+
+ thermal-zones {
+ cpu-thermal-zone {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-sensors = <&ths 0>;
+ };
+
+ ddr-thermal-zone {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-sensors = <&ths 2>;
+ };
+
+ gpu-thermal-zone {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-sensors = <&ths 1>;
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts
index 883f217..3ea5182 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts
@@ -331,10 +331,10 @@ &sound {
"Microphone", "Microphone Jack",
"Microphone", "Onboard Microphone";
simple-audio-card,routing =
- "Left DAC", "AIF1 Slot 0 Left",
- "Right DAC", "AIF1 Slot 0 Right",
- "AIF1 Slot 0 Left ADC", "Left ADC",
- "AIF1 Slot 0 Right ADC", "Right ADC",
+ "Left DAC", "DACL",
+ "Right DAC", "DACR",
+ "ADCL", "Left ADC",
+ "ADCR", "Right ADC",
"Headphone Jack", "HP",
"MIC2", "Microphone Jack",
"Onboard Microphone", "MBIAS",
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts
index fde9c7a..d894ec5 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts
@@ -330,10 +330,10 @@ &sound {
"Microphone", "Microphone Jack",
"Microphone", "Onboard Microphone";
simple-audio-card,routing =
- "Left DAC", "AIF1 Slot 0 Left",
- "Right DAC", "AIF1 Slot 0 Right",
- "AIF1 Slot 0 Left ADC", "Left ADC",
- "AIF1 Slot 0 Right ADC", "Right ADC",
+ "Left DAC", "DACL",
+ "Right DAC", "DACR",
+ "ADCL", "Left ADC",
+ "ADCR", "Right ADC",
"Headphone Jack", "HP",
"MIC2", "Microphone Jack",
"Onboard Microphone", "MBIAS",
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts
index 2165f23..329cf27 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts
@@ -261,11 +261,11 @@ &sound {
simple-audio-card,widgets = "Microphone", "Microphone Jack",
"Headphone", "Headphone Jack";
simple-audio-card,routing =
- "Left DAC", "AIF1 Slot 0 Left",
- "Right DAC", "AIF1 Slot 0 Right",
+ "Left DAC", "DACL",
+ "Right DAC", "DACR",
"Headphone Jack", "HP",
- "AIF1 Slot 0 Left ADC", "Left ADC",
- "AIF1 Slot 0 Right ADC", "Right ADC",
+ "ADCL", "Left ADC",
+ "ADCR", "Right ADC",
"MIC2", "Microphone Jack";
status = "okay";
};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts
index 64b1c54..896f34f 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts
@@ -374,15 +374,15 @@ &sound {
"Headphone", "Headphone Jack",
"Speaker", "Internal Speaker";
simple-audio-card,routing =
- "Left DAC", "AIF1 Slot 0 Left",
- "Right DAC", "AIF1 Slot 0 Right",
+ "Left DAC", "DACL",
+ "Right DAC", "DACR",
"Speaker Amp INL", "LINEOUT",
"Speaker Amp INR", "LINEOUT",
"Internal Speaker", "Speaker Amp OUTL",
"Internal Speaker", "Speaker Amp OUTR",
"Headphone Jack", "HP",
- "AIF1 Slot 0 Left ADC", "Left ADC",
- "AIF1 Slot 0 Right ADC", "Right ADC",
+ "ADCL", "Left ADC",
+ "ADCR", "Right ADC",
"Internal Microphone Left", "MBIAS",
"MIC1", "Internal Microphone Left",
"Internal Microphone Right", "HBIAS",
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
index 25150ab..5780713 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
@@ -392,10 +392,10 @@ &sound {
"Internal Speaker", "Speaker Amp OUTR",
"Speaker Amp INL", "LINEOUT",
"Speaker Amp INR", "LINEOUT",
- "Left DAC", "AIF1 Slot 0 Left",
- "Right DAC", "AIF1 Slot 0 Right",
- "AIF1 Slot 0 Left ADC", "Left ADC",
- "AIF1 Slot 0 Right ADC", "Right ADC",
+ "Left DAC", "DACL",
+ "Right DAC", "DACR",
+ "ADCL", "Left ADC",
+ "ADCR", "Right ADC",
"Internal Microphone", "MBIAS",
"MIC1", "Internal Microphone",
"Headset Microphone", "HBIAS",
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinetab.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinetab.dts
index dc4ab6b..3ab0f03 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinetab.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinetab.dts
@@ -421,15 +421,15 @@ &sound {
"Headphone", "Headphone Jack",
"Speaker", "Internal Speaker";
simple-audio-card,routing =
- "Left DAC", "AIF1 Slot 0 Left",
- "Right DAC", "AIF1 Slot 0 Right",
+ "Left DAC", "DACL",
+ "Right DAC", "DACR",
"Speaker Amp INL", "LINEOUT",
"Speaker Amp INR", "LINEOUT",
"Internal Speaker", "Speaker Amp OUTL",
"Internal Speaker", "Speaker Amp OUTR",
"Headphone Jack", "HP",
- "AIF1 Slot 0 Left ADC", "Left ADC",
- "AIF1 Slot 0 Right ADC", "Right ADC",
+ "ADCL", "Left ADC",
+ "ADCR", "Right ADC",
"Internal Microphone Left", "MBIAS",
"MIC1", "Internal Microphone Left",
"Internal Microphone Right", "HBIAS",
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts
index 2f6ea9f..9ebb9e0 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts
@@ -159,11 +159,11 @@ &sound {
simple-audio-card,widgets = "Microphone", "Microphone Jack",
"Headphone", "Headphone Jack";
simple-audio-card,routing =
- "Left DAC", "AIF1 Slot 0 Left",
- "Right DAC", "AIF1 Slot 0 Right",
+ "Left DAC", "DACL",
+ "Right DAC", "DACR",
"Headphone Jack", "HP",
- "AIF1 Slot 0 Left ADC", "Left ADC",
- "AIF1 Slot 0 Right ADC", "Right ADC",
+ "ADCL", "Left ADC",
+ "ADCR", "Right ADC",
"MIC2", "Microphone Jack";
status = "okay";
};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-teres-i.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-teres-i.dts
index f5df5f7..a1864a8 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-teres-i.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-teres-i.dts
@@ -340,10 +340,10 @@ &sound {
"Microphone", "Internal Microphone",
"Speaker", "Internal Speaker";
simple-audio-card,routing =
- "Left DAC", "AIF1 Slot 0 Left",
- "Right DAC", "AIF1 Slot 0 Right",
- "AIF1 Slot 0 Left ADC", "Left ADC",
- "AIF1 Slot 0 Right ADC", "Right ADC",
+ "Left DAC", "DACL",
+ "Right DAC", "DACR",
+ "ADCL", "Left ADC",
+ "ADCR", "Right ADC",
"Headphone Jack", "HP",
"Speaker Amp INL", "LINEOUT",
"Speaker Amp INR", "LINEOUT",
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
index 8dfbcd14..dc23881 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
@@ -51,7 +51,7 @@ cpu0: cpu@0 {
reg = <0>;
enable-method = "psci";
next-level-cache = <&L2>;
- clocks = <&ccu 21>;
+ clocks = <&ccu CLK_CPUX>;
clock-names = "cpu";
#cooling-cells = <2>;
};
@@ -62,7 +62,7 @@ cpu1: cpu@1 {
reg = <1>;
enable-method = "psci";
next-level-cache = <&L2>;
- clocks = <&ccu 21>;
+ clocks = <&ccu CLK_CPUX>;
clock-names = "cpu";
#cooling-cells = <2>;
};
@@ -73,7 +73,7 @@ cpu2: cpu@2 {
reg = <2>;
enable-method = "psci";
next-level-cache = <&L2>;
- clocks = <&ccu 21>;
+ clocks = <&ccu CLK_CPUX>;
clock-names = "cpu";
#cooling-cells = <2>;
};
@@ -84,7 +84,7 @@ cpu3: cpu@3 {
reg = <3>;
enable-method = "psci";
next-level-cache = <&L2>;
- clocks = <&ccu 21>;
+ clocks = <&ccu CLK_CPUX>;
clock-names = "cpu";
#cooling-cells = <2>;
};
@@ -139,10 +139,10 @@ sound: sound {
simple-audio-card,mclk-fs = <128>;
simple-audio-card,aux-devs = <&codec_analog>;
simple-audio-card,routing =
- "Left DAC", "AIF1 Slot 0 Left",
- "Right DAC", "AIF1 Slot 0 Right",
- "AIF1 Slot 0 Left ADC", "Left ADC",
- "AIF1 Slot 0 Right ADC", "Right ADC";
+ "Left DAC", "DACL",
+ "Right DAC", "DACR",
+ "ADCL", "Left ADC",
+ "ADCR", "Right ADC";
status = "disabled";
cpudai: simple-audio-card,cpu {
@@ -157,6 +157,7 @@ link_codec: simple-audio-card,codec {
timer {
compatible = "arm,armv8-timer";
allwinner,erratum-unknown1;
+ arm,no-tick-in-suspend;
interrupts = <GIC_PPI 13
(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
<GIC_PPI 14
@@ -860,7 +861,8 @@ dai: dai@1c22c00 {
codec: codec@1c22e00 {
#sound-dai-cells = <0>;
- compatible = "allwinner,sun8i-a33-codec";
+ compatible = "allwinner,sun50i-a64-codec",
+ "allwinner,sun8i-a33-codec";
reg = <0x01c22e00 0x600>;
interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ccu CLK_BUS_CODEC>, <&ccu CLK_AC_DIG>;
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi
index 6735e31..10489e5 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi
@@ -67,6 +67,7 @@ psci {
timer {
compatible = "arm,armv8-timer";
+ arm,no-tick-in-suspend;
interrupts = <GIC_PPI 13
(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
<GIC_PPI 14
@@ -139,8 +140,7 @@ mali: gpu@1e80000 {
<GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
+ <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "gp",
"gpmmu",
"pp",
@@ -151,8 +151,7 @@ mali: gpu@1e80000 {
"pp2",
"ppmmu2",
"pp3",
- "ppmmu3",
- "pmu";
+ "ppmmu3";
clocks = <&ccu CLK_BUS_GPU>, <&ccu CLK_GPU>;
clock-names = "bus", "core";
resets = <&ccu RST_BUS_GPU>;
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
index 9ce78a7..28c77d6 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
@@ -90,6 +90,7 @@ psci {
timer {
compatible = "arm,armv8-timer";
+ arm,no-tick-in-suspend;
interrupts = <GIC_PPI 13
(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
<GIC_PPI 14
diff --git a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi
index a6fb01c..0f89398 100644
--- a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi
+++ b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi
@@ -145,8 +145,8 @@ gmac0: ethernet@ff800000 {
mac-address = [00 00 00 00 00 00];
resets = <&rst EMAC0_RESET>, <&rst EMAC0_OCP_RESET>;
reset-names = "stmmaceth", "stmmaceth-ocp";
- clocks = <&clkmgr STRATIX10_EMAC0_CLK>;
- clock-names = "stmmaceth";
+ clocks = <&clkmgr STRATIX10_EMAC0_CLK>, <&clkmgr STRATIX10_EMAC_PTP_CLK>;
+ clock-names = "stmmaceth", "ptp_ref";
tx-fifo-depth = <16384>;
rx-fifo-depth = <16384>;
snps,multicast-filter-bins = <256>;
@@ -163,8 +163,8 @@ gmac1: ethernet@ff802000 {
mac-address = [00 00 00 00 00 00];
resets = <&rst EMAC1_RESET>, <&rst EMAC1_OCP_RESET>;
reset-names = "stmmaceth", "stmmaceth-ocp";
- clocks = <&clkmgr STRATIX10_EMAC1_CLK>;
- clock-names = "stmmaceth";
+ clocks = <&clkmgr STRATIX10_EMAC1_CLK>, <&clkmgr STRATIX10_EMAC_PTP_CLK>;
+ clock-names = "stmmaceth", "ptp_ref";
tx-fifo-depth = <16384>;
rx-fifo-depth = <16384>;
snps,multicast-filter-bins = <256>;
@@ -181,8 +181,8 @@ gmac2: ethernet@ff804000 {
mac-address = [00 00 00 00 00 00];
resets = <&rst EMAC2_RESET>, <&rst EMAC2_OCP_RESET>;
reset-names = "stmmaceth", "stmmaceth-ocp";
- clocks = <&clkmgr STRATIX10_EMAC2_CLK>;
- clock-names = "stmmaceth";
+ clocks = <&clkmgr STRATIX10_EMAC2_CLK>, <&clkmgr STRATIX10_EMAC_PTP_CLK>;
+ clock-names = "stmmaceth", "ptp_ref";
tx-fifo-depth = <16384>;
rx-fifo-depth = <16384>;
snps,multicast-filter-bins = <256>;
diff --git a/arch/arm64/boot/dts/amazon/alpine-v2.dtsi b/arch/arm64/boot/dts/amazon/alpine-v2.dtsi
index d5e7e2b..4eb2cd1 100644
--- a/arch/arm64/boot/dts/amazon/alpine-v2.dtsi
+++ b/arch/arm64/boot/dts/amazon/alpine-v2.dtsi
@@ -113,7 +113,7 @@ pmu {
<GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
};
- gic: gic@f0100000 {
+ gic: interrupt-controller@f0200000 {
compatible = "arm,gic-v3";
reg = <0x0 0xf0200000 0x0 0x10000>, /* GIC Dist */
<0x0 0xf0280000 0x0 0x200000>, /* GICR */
diff --git a/arch/arm64/boot/dts/amlogic/Makefile b/arch/arm64/boot/dts/amlogic/Makefile
index 4e2239f..ced0394 100644
--- a/arch/arm64/boot/dts/amlogic/Makefile
+++ b/arch/arm64/boot/dts/amlogic/Makefile
@@ -8,6 +8,7 @@
dtb-$(CONFIG_ARCH_MESON) += meson-g12b-a311d-khadas-vim3.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-g12b-s922x-khadas-vim3.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-g12b-odroid-n2.dtb
+dtb-$(CONFIG_ARCH_MESON) += meson-g12b-odroid-n2-plus.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-g12b-ugoos-am6.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-gxbb-kii-pro.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-gxbb-nanopi-k2.dtb
@@ -24,6 +25,7 @@
dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905x-hwacom-amazetv.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905x-khadas-vim.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905x-libretech-cc.dtb
+dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905x-libretech-cc-v2.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905x-nexbox-a95x.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905x-p212.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905d-p230.dtb
diff --git a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
index cb1360a..7740f97 100644
--- a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
@@ -584,3 +584,9 @@ &uart_AO {
pinctrl-0 = <&uart_ao_a_pins>;
pinctrl-names = "default";
};
+
+&usb {
+ status = "okay";
+ dr_mode = "otg";
+ vbus-supply = <&usb_pwr>;
+};
diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
index b9efc84..724ee179b 100644
--- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
@@ -171,6 +171,46 @@ soc {
#size-cells = <2>;
ranges;
+ usb: usb@ffe09080 {
+ compatible = "amlogic,meson-axg-usb-ctrl";
+ reg = <0x0 0xffe09080 0x0 0x20>;
+ interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ clocks = <&clkc CLKID_USB>, <&clkc CLKID_USB1_DDR_BRIDGE>;
+ clock-names = "usb_ctrl", "ddr";
+ resets = <&reset RESET_USB_OTG>;
+
+ dr_mode = "otg";
+
+ phys = <&usb2_phy1>;
+ phy-names = "usb2-phy1";
+
+ dwc2: usb@ff400000 {
+ compatible = "amlogic,meson-g12a-usb", "snps,dwc2";
+ reg = <0x0 0xff400000 0x0 0x40000>;
+ interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clkc CLKID_USB1>;
+ clock-names = "otg";
+ phys = <&usb2_phy1>;
+ dr_mode = "peripheral";
+ g-rx-fifo-size = <192>;
+ g-np-tx-fifo-size = <128>;
+ g-tx-fifo-size = <128 128 16 16 16>;
+ };
+
+ dwc3: usb@ff500000 {
+ compatible = "snps,dwc3";
+ reg = <0x0 0xff500000 0x0 0x100000>;
+ interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
+ dr_mode = "host";
+ maximum-speed = "high-speed";
+ snps,dis_u2_susphy_quirk;
+ };
+ };
+
ethmac: ethernet@ff3f0000 {
compatible = "amlogic,meson-axg-dwmac",
"snps,dwmac-3.70a",
@@ -187,6 +227,8 @@ ethmac: ethernet@ff3f0000 {
"timing-adjustment";
rx-fifo-depth = <4096>;
tx-fifo-depth = <2048>;
+ resets = <&reset RESET_ETHERNET>;
+ reset-names = "stmmaceth";
status = "disabled";
};
@@ -1734,6 +1776,16 @@ sd_emmc_c: mmc@7000 {
clock-names = "core", "clkin0", "clkin1";
resets = <&reset RESET_SD_EMMC_C>;
};
+
+ usb2_phy1: phy@9020 {
+ compatible = "amlogic,meson-gxl-usb2-phy";
+ #phy-cells = <0>;
+ reg = <0x0 0x9020 0x0 0x20>;
+ clocks = <&clkc CLKID_USB>;
+ clock-names = "phy";
+ resets = <&reset RESET_USB_OTG>;
+ reset-names = "phy";
+ };
};
sram: sram@fffc0000 {
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
index 1e83ec5..8514fe6 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
@@ -209,7 +209,7 @@ map {
};
ethmac: ethernet@ff3f0000 {
- compatible = "amlogic,meson-axg-dwmac",
+ compatible = "amlogic,meson-g12a-dwmac",
"snps,dwmac-3.70a",
"snps,dwmac";
reg = <0x0 0xff3f0000 0x0 0x10000>,
@@ -224,6 +224,8 @@ ethmac: ethernet@ff3f0000 {
"timing-adjustment";
rx-fifo-depth = <4096>;
tx-fifo-depth = <2048>;
+ resets = <&reset RESET_ETHERNET>;
+ reset-names = "stmmaceth";
status = "disabled";
mdio0: mdio {
@@ -282,6 +284,8 @@ apb_efuse: bus@30000 {
hwrng: rng@218 {
compatible = "amlogic,meson-rng";
reg = <0x0 0x218 0x0 0x4>;
+ clocks = <&clkc CLKID_RNG0>;
+ clock-names = "core";
};
};
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-khadas-vim3.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-khadas-vim3.dtsi
index 224c890..f42cf4b 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12b-khadas-vim3.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-khadas-vim3.dtsi
@@ -5,8 +5,6 @@
* Copyright (c) 2019 Christian Hewitt <christianshewitt@gmail.com>
*/
-#include <dt-bindings/sound/meson-g12a-tohdmitx.h>
-
/ {
model = "Khadas VIM3";
@@ -47,69 +45,6 @@ vddcpu_b: regulator-vddcpu-b {
regulator-boot-on;
regulator-always-on;
};
-
- sound {
- compatible = "amlogic,axg-sound-card";
- model = "G12B-KHADAS-VIM3";
- audio-aux-devs = <&tdmout_a>;
- audio-routing = "TDMOUT_A IN 0", "FRDDR_A OUT 0",
- "TDMOUT_A IN 1", "FRDDR_B OUT 0",
- "TDMOUT_A IN 2", "FRDDR_C OUT 0",
- "TDM_A Playback", "TDMOUT_A OUT";
-
- assigned-clocks = <&clkc CLKID_MPLL2>,
- <&clkc CLKID_MPLL0>,
- <&clkc CLKID_MPLL1>;
- assigned-clock-parents = <0>, <0>, <0>;
- assigned-clock-rates = <294912000>,
- <270950400>,
- <393216000>;
- status = "okay";
-
- dai-link-0 {
- sound-dai = <&frddr_a>;
- };
-
- dai-link-1 {
- sound-dai = <&frddr_b>;
- };
-
- dai-link-2 {
- sound-dai = <&frddr_c>;
- };
-
- /* 8ch hdmi interface */
- dai-link-3 {
- sound-dai = <&tdmif_a>;
- dai-format = "i2s";
- dai-tdm-slot-tx-mask-0 = <1 1>;
- dai-tdm-slot-tx-mask-1 = <1 1>;
- dai-tdm-slot-tx-mask-2 = <1 1>;
- dai-tdm-slot-tx-mask-3 = <1 1>;
- mclk-fs = <256>;
-
- codec {
- sound-dai = <&tohdmitx TOHDMITX_I2S_IN_A>;
- };
- };
-
- /* hdmi glue */
- dai-link-4 {
- sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
-
- codec {
- sound-dai = <&hdmi_tx>;
- };
- };
- };
-};
-
-&arb {
- status = "okay";
-};
-
-&clkc_audio {
- status = "okay";
};
&cpu0 {
@@ -154,18 +89,6 @@ &cpu103 {
clock-latency = <50000>;
};
-&frddr_a {
- status = "okay";
-};
-
-&frddr_b {
- status = "okay";
-};
-
-&frddr_c {
- status = "okay";
-};
-
&pwm_ab {
pinctrl-0 = <&pwm_a_e_pins>;
pinctrl-names = "default";
@@ -182,14 +105,3 @@ &pwm_AO_cd {
status = "okay";
};
-&tdmif_a {
- status = "okay";
-};
-
-&tdmout_a {
- status = "okay";
-};
-
-&tohdmitx {
- status = "okay";
-};
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2-plus.dts b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2-plus.dts
new file mode 100644
index 0000000..ce1198a
--- /dev/null
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2-plus.dts
@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2019 BayLibre, SAS
+ * Author: Neil Armstrong <narmstrong@baylibre.com>
+ */
+
+/dts-v1/;
+
+/* The Amlogic S922X Rev. C supports the same OPPs as the A311D variant */
+#include "meson-g12b-a311d.dtsi"
+#include "meson-g12b-odroid-n2.dtsi"
+
+/ {
+ compatible = "hardkernel,odroid-n2-plus", "amlogic,s922x", "amlogic,g12b";
+ model = "Hardkernel ODROID-N2Plus";
+};
+
+&vddcpu_a {
+ regulator-min-microvolt = <680000>;
+ regulator-max-microvolt = <1040000>;
+
+ pwms = <&pwm_ab 0 1500 0>;
+};
+
+&vddcpu_b {
+ regulator-min-microvolt = <680000>;
+ regulator-max-microvolt = <1040000>;
+
+ pwms = <&pwm_AO_cd 1 1500 0>;
+};
+
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts
index 34fffa6..a198a91 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts
@@ -7,625 +7,9 @@
/dts-v1/;
#include "meson-g12b-s922x.dtsi"
-#include <dt-bindings/input/input.h>
-#include <dt-bindings/gpio/meson-g12a-gpio.h>
-#include <dt-bindings/sound/meson-g12a-toacodec.h>
-#include <dt-bindings/sound/meson-g12a-tohdmitx.h>
+#include "meson-g12b-odroid-n2.dtsi"
/ {
compatible = "hardkernel,odroid-n2", "amlogic,s922x", "amlogic,g12b";
model = "Hardkernel ODROID-N2";
-
- aliases {
- serial0 = &uart_AO;
- ethernet0 = ðmac;
- };
-
- dioo2133: audio-amplifier-0 {
- compatible = "simple-audio-amplifier";
- enable-gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_HIGH>;
- VCC-supply = <&vcc_5v>;
- sound-name-prefix = "U19";
- status = "okay";
- };
-
- chosen {
- stdout-path = "serial0:115200n8";
- };
-
- memory@0 {
- device_type = "memory";
- reg = <0x0 0x0 0x0 0x40000000>;
- };
-
- emmc_pwrseq: emmc-pwrseq {
- compatible = "mmc-pwrseq-emmc";
- reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>;
- };
-
- leds {
- compatible = "gpio-leds";
-
- blue {
- label = "n2:blue";
- gpios = <&gpio_ao GPIOAO_11 GPIO_ACTIVE_HIGH>;
- linux,default-trigger = "heartbeat";
- };
- };
-
- tflash_vdd: regulator-tflash_vdd {
- compatible = "regulator-fixed";
-
- regulator-name = "TFLASH_VDD";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
-
- gpio = <&gpio_ao GPIOAO_8 GPIO_ACTIVE_HIGH>;
- enable-active-high;
- regulator-always-on;
- };
-
- tf_io: gpio-regulator-tf_io {
- compatible = "regulator-gpio";
-
- regulator-name = "TF_IO";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <3300000>;
-
- gpios = <&gpio_ao GPIOAO_9 GPIO_ACTIVE_HIGH>;
- gpios-states = <0>;
-
- states = <3300000 0>,
- <1800000 1>;
- };
-
- flash_1v8: regulator-flash_1v8 {
- compatible = "regulator-fixed";
- regulator-name = "FLASH_1V8";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- vin-supply = <&vcc_3v3>;
- regulator-always-on;
- };
-
- main_12v: regulator-main_12v {
- compatible = "regulator-fixed";
- regulator-name = "12V";
- regulator-min-microvolt = <12000000>;
- regulator-max-microvolt = <12000000>;
- regulator-always-on;
- };
-
- vcc_5v: regulator-vcc_5v {
- compatible = "regulator-fixed";
- regulator-name = "5V";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- regulator-always-on;
- vin-supply = <&main_12v>;
- };
-
- vcc_1v8: regulator-vcc_1v8 {
- compatible = "regulator-fixed";
- regulator-name = "VCC_1V8";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- vin-supply = <&vcc_3v3>;
- regulator-always-on;
- };
-
- vcc_3v3: regulator-vcc_3v3 {
- compatible = "regulator-fixed";
- regulator-name = "VCC_3V3";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- vin-supply = <&vddao_3v3>;
- regulator-always-on;
- /* FIXME: actually controlled by VDDCPU_B_EN */
- };
-
- vddcpu_a: regulator-vddcpu-a {
- /*
- * MP8756GD Regulator.
- */
- compatible = "pwm-regulator";
-
- regulator-name = "VDDCPU_A";
- regulator-min-microvolt = <721000>;
- regulator-max-microvolt = <1022000>;
-
- vin-supply = <&main_12v>;
-
- pwms = <&pwm_ab 0 1250 0>;
- pwm-dutycycle-range = <100 0>;
-
- regulator-boot-on;
- regulator-always-on;
- };
-
- vddcpu_b: regulator-vddcpu-b {
- /*
- * Silergy SY8120B1ABC Regulator.
- */
- compatible = "pwm-regulator";
-
- regulator-name = "VDDCPU_B";
- regulator-min-microvolt = <721000>;
- regulator-max-microvolt = <1022000>;
-
- vin-supply = <&main_12v>;
-
- pwms = <&pwm_AO_cd 1 1250 0>;
- pwm-dutycycle-range = <100 0>;
-
- regulator-boot-on;
- regulator-always-on;
- };
-
- hub_5v: regulator-hub_5v {
- compatible = "regulator-fixed";
- regulator-name = "HUB_5V";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- vin-supply = <&vcc_5v>;
-
- /* Connected to the Hub CHIPENABLE, LOW sets low power state */
- gpio = <&gpio GPIOH_5 GPIO_ACTIVE_HIGH>;
- enable-active-high;
- };
-
- usb_pwr_en: regulator-usb_pwr_en {
- compatible = "regulator-fixed";
- regulator-name = "USB_PWR_EN";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- vin-supply = <&vcc_5v>;
-
- /* Connected to the microUSB port power enable */
- gpio = <&gpio GPIOH_6 GPIO_ACTIVE_HIGH>;
- enable-active-high;
- };
-
- vddao_1v8: regulator-vddao_1v8 {
- compatible = "regulator-fixed";
- regulator-name = "VDDAO_1V8";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- vin-supply = <&vddao_3v3>;
- regulator-always-on;
- };
-
- vddao_3v3: regulator-vddao_3v3 {
- compatible = "regulator-fixed";
- regulator-name = "VDDAO_3V3";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- vin-supply = <&main_12v>;
- regulator-always-on;
- };
-
- hdmi-connector {
- compatible = "hdmi-connector";
- type = "a";
-
- port {
- hdmi_connector_in: endpoint {
- remote-endpoint = <&hdmi_tx_tmds_out>;
- };
- };
- };
-
- sound {
- compatible = "amlogic,axg-sound-card";
- model = "G12B-ODROID-N2";
- audio-widgets = "Line", "Lineout";
- audio-aux-devs = <&tdmout_b>, <&tdmout_c>, <&tdmin_a>,
- <&tdmin_b>, <&tdmin_c>, <&tdmin_lb>,
- <&dioo2133>;
- audio-routing = "TDMOUT_B IN 0", "FRDDR_A OUT 1",
- "TDMOUT_B IN 1", "FRDDR_B OUT 1",
- "TDMOUT_B IN 2", "FRDDR_C OUT 1",
- "TDM_B Playback", "TDMOUT_B OUT",
- "TDMOUT_C IN 0", "FRDDR_A OUT 2",
- "TDMOUT_C IN 1", "FRDDR_B OUT 2",
- "TDMOUT_C IN 2", "FRDDR_C OUT 2",
- "TDM_C Playback", "TDMOUT_C OUT",
- "TDMIN_A IN 4", "TDM_B Loopback",
- "TDMIN_B IN 4", "TDM_B Loopback",
- "TDMIN_C IN 4", "TDM_B Loopback",
- "TDMIN_LB IN 1", "TDM_B Loopback",
- "TDMIN_A IN 5", "TDM_C Loopback",
- "TDMIN_B IN 5", "TDM_C Loopback",
- "TDMIN_C IN 5", "TDM_C Loopback",
- "TDMIN_LB IN 2", "TDM_C Loopback",
- "TODDR_A IN 0", "TDMIN_A OUT",
- "TODDR_B IN 0", "TDMIN_A OUT",
- "TODDR_C IN 0", "TDMIN_A OUT",
- "TODDR_A IN 1", "TDMIN_B OUT",
- "TODDR_B IN 1", "TDMIN_B OUT",
- "TODDR_C IN 1", "TDMIN_B OUT",
- "TODDR_A IN 2", "TDMIN_C OUT",
- "TODDR_B IN 2", "TDMIN_C OUT",
- "TODDR_C IN 2", "TDMIN_C OUT",
- "TODDR_A IN 6", "TDMIN_LB OUT",
- "TODDR_B IN 6", "TDMIN_LB OUT",
- "TODDR_C IN 6", "TDMIN_LB OUT",
- "U19 INL", "ACODEC LOLP",
- "U19 INR", "ACODEC LORP",
- "Lineout", "U19 OUTL",
- "Lineout", "U19 OUTR";
-
- assigned-clocks = <&clkc CLKID_MPLL2>,
- <&clkc CLKID_MPLL0>,
- <&clkc CLKID_MPLL1>;
- assigned-clock-parents = <0>, <0>, <0>;
- assigned-clock-rates = <294912000>,
- <270950400>,
- <393216000>;
- status = "okay";
-
- dai-link-0 {
- sound-dai = <&frddr_a>;
- };
-
- dai-link-1 {
- sound-dai = <&frddr_b>;
- };
-
- dai-link-2 {
- sound-dai = <&frddr_c>;
- };
-
- dai-link-3 {
- sound-dai = <&toddr_a>;
- };
-
- dai-link-4 {
- sound-dai = <&toddr_b>;
- };
-
- dai-link-5 {
- sound-dai = <&toddr_c>;
- };
-
- /* 8ch hdmi interface */
- dai-link-6 {
- sound-dai = <&tdmif_b>;
- dai-format = "i2s";
- dai-tdm-slot-tx-mask-0 = <1 1>;
- dai-tdm-slot-tx-mask-1 = <1 1>;
- dai-tdm-slot-tx-mask-2 = <1 1>;
- dai-tdm-slot-tx-mask-3 = <1 1>;
- mclk-fs = <256>;
-
- codec-0 {
- sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
- };
-
- codec-1 {
- sound-dai = <&toacodec TOACODEC_IN_B>;
- };
- };
-
- /* i2s jack output interface */
- dai-link-7 {
- sound-dai = <&tdmif_c>;
- dai-format = "i2s";
- dai-tdm-slot-tx-mask-0 = <1 1>;
- mclk-fs = <256>;
-
- codec-0 {
- sound-dai = <&tohdmitx TOHDMITX_I2S_IN_C>;
- };
-
- codec-1 {
- sound-dai = <&toacodec TOACODEC_IN_C>;
- };
- };
-
- /* hdmi glue */
- dai-link-8 {
- sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
-
- codec {
- sound-dai = <&hdmi_tx>;
- };
- };
-
- /* acodec glue */
- dai-link-9 {
- sound-dai = <&toacodec TOACODEC_OUT>;
-
- codec {
- sound-dai = <&acodec>;
- };
- };
- };
-};
-
-&acodec {
- AVDD-supply = <&vddao_1v8>;
- status = "okay";
-};
-
-&arb {
- status = "okay";
-};
-
-&cec_AO {
- pinctrl-0 = <&cec_ao_a_h_pins>;
- pinctrl-names = "default";
- status = "disabled";
- hdmi-phandle = <&hdmi_tx>;
-};
-
-&cecb_AO {
- pinctrl-0 = <&cec_ao_b_h_pins>;
- pinctrl-names = "default";
- status = "okay";
- hdmi-phandle = <&hdmi_tx>;
-};
-
-&clkc_audio {
- status = "okay";
-};
-
-&cpu0 {
- cpu-supply = <&vddcpu_b>;
- operating-points-v2 = <&cpu_opp_table_0>;
- clocks = <&clkc CLKID_CPU_CLK>;
- clock-latency = <50000>;
-};
-
-&cpu1 {
- cpu-supply = <&vddcpu_b>;
- operating-points-v2 = <&cpu_opp_table_0>;
- clocks = <&clkc CLKID_CPU_CLK>;
- clock-latency = <50000>;
-};
-
-&cpu100 {
- cpu-supply = <&vddcpu_a>;
- operating-points-v2 = <&cpub_opp_table_1>;
- clocks = <&clkc CLKID_CPUB_CLK>;
- clock-latency = <50000>;
-};
-
-&cpu101 {
- cpu-supply = <&vddcpu_a>;
- operating-points-v2 = <&cpub_opp_table_1>;
- clocks = <&clkc CLKID_CPUB_CLK>;
- clock-latency = <50000>;
-};
-
-&cpu102 {
- cpu-supply = <&vddcpu_a>;
- operating-points-v2 = <&cpub_opp_table_1>;
- clocks = <&clkc CLKID_CPUB_CLK>;
- clock-latency = <50000>;
-};
-
-&cpu103 {
- cpu-supply = <&vddcpu_a>;
- operating-points-v2 = <&cpub_opp_table_1>;
- clocks = <&clkc CLKID_CPUB_CLK>;
- clock-latency = <50000>;
-};
-
-&ext_mdio {
- external_phy: ethernet-phy@0 {
- /* Realtek RTL8211F (0x001cc916) */
- reg = <0>;
- max-speed = <1000>;
-
- reset-assert-us = <10000>;
- reset-deassert-us = <30000>;
- reset-gpios = <&gpio GPIOZ_15 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>;
-
- interrupt-parent = <&gpio_intc>;
- /* MAC_INTR on GPIOZ_14 */
- interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
- };
-};
-
-ðmac {
- pinctrl-0 = <ð_pins>, <ð_rgmii_pins>;
- pinctrl-names = "default";
- status = "okay";
- phy-mode = "rgmii";
- phy-handle = <&external_phy>;
- amlogic,tx-delay-ns = <2>;
-};
-
-&frddr_a {
- status = "okay";
-};
-
-&frddr_b {
- status = "okay";
-};
-
-&frddr_c {
- status = "okay";
-};
-
-&gpio {
- /*
- * WARNING: The USB Hub on the Odroid-N2 needs a reset signal
- * to be turned high in order to be detected by the USB Controller
- * This signal should be handled by a USB specific power sequence
- * in order to reset the Hub when USB bus is powered down.
- */
- usb-hub {
- gpio-hog;
- gpios = <GPIOH_4 GPIO_ACTIVE_HIGH>;
- output-high;
- line-name = "usb-hub-reset";
- };
-};
-
-&hdmi_tx {
- status = "okay";
- pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>;
- pinctrl-names = "default";
- hdmi-supply = <&vcc_5v>;
-};
-
-&hdmi_tx_tmds_port {
- hdmi_tx_tmds_out: endpoint {
- remote-endpoint = <&hdmi_connector_in>;
- };
-};
-
-&ir {
- status = "okay";
- pinctrl-0 = <&remote_input_ao_pins>;
- pinctrl-names = "default";
- linux,rc-map-name = "rc-odroid";
-};
-
-&pwm_ab {
- pinctrl-0 = <&pwm_a_e_pins>;
- pinctrl-names = "default";
- clocks = <&xtal>;
- clock-names = "clkin0";
- status = "okay";
-};
-
-&pwm_AO_cd {
- pinctrl-0 = <&pwm_ao_d_e_pins>;
- pinctrl-names = "default";
- clocks = <&xtal>;
- clock-names = "clkin1";
- status = "okay";
-};
-
-/* SD card */
-&sd_emmc_b {
- status = "okay";
- pinctrl-0 = <&sdcard_c_pins>;
- pinctrl-1 = <&sdcard_clk_gate_c_pins>;
- pinctrl-names = "default", "clk-gate";
-
- bus-width = <4>;
- cap-sd-highspeed;
- max-frequency = <50000000>;
- disable-wp;
-
- cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>;
- vmmc-supply = <&tflash_vdd>;
- vqmmc-supply = <&tf_io>;
-
-};
-
-/* eMMC */
-&sd_emmc_c {
- status = "okay";
- pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>;
- pinctrl-1 = <&emmc_clk_gate_pins>;
- pinctrl-names = "default", "clk-gate";
-
- bus-width = <8>;
- cap-mmc-highspeed;
- mmc-ddr-1_8v;
- mmc-hs200-1_8v;
- max-frequency = <200000000>;
- disable-wp;
-
- mmc-pwrseq = <&emmc_pwrseq>;
- vmmc-supply = <&vcc_3v3>;
- vqmmc-supply = <&flash_1v8>;
-};
-
-/*
- * EMMC_D4, EMMC_D5, EMMC_D6 and EMMC_D7 pins are shared between SPI NOR pins
- * and eMMC Data 4 to 7 pins.
- * Replace emmc_data_8b_pins to emmc_data_4b_pins from sd_emmc_c pinctrl-0,
- * and change bus-width to 4 then spifc can be enabled.
- * The SW1 slide should also be set to the correct position.
- */
-&spifc {
- status = "disabled";
- pinctrl-0 = <&nor_pins>;
- pinctrl-names = "default";
-
- mx25u64: spi-flash@0 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "mxicy,mx25u6435f", "jedec,spi-nor";
- reg = <0>;
- spi-max-frequency = <104000000>;
- };
-};
-
-&tdmif_b {
- status = "okay";
-};
-
-&tdmif_c {
- status = "okay";
-};
-
-&tdmin_a {
- status = "okay";
-};
-
-&tdmin_b {
- status = "okay";
-};
-
-&tdmin_c {
- status = "okay";
-};
-
-&tdmin_lb {
- status = "okay";
-};
-
-&tdmout_b {
- status = "okay";
-};
-
-&tdmout_c {
- status = "okay";
-};
-
-&toacodec {
- status = "okay";
-};
-
-&tohdmitx {
- status = "okay";
-};
-
-&toddr_a {
- status = "okay";
-};
-
-&toddr_b {
- status = "okay";
-};
-
-&toddr_c {
- status = "okay";
-};
-
-&uart_AO {
- status = "okay";
- pinctrl-0 = <&uart_ao_a_pins>;
- pinctrl-names = "default";
-};
-
-&usb {
- status = "okay";
- vbus-supply = <&usb_pwr_en>;
-};
-
-&usb2_phy0 {
- phy-supply = <&vcc_5v>;
-};
-
-&usb2_phy1 {
- /* Enable the hub which is connected to this port */
- phy-supply = <&hub_5v>;
};
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
new file mode 100644
index 0000000..6982632
--- /dev/null
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
@@ -0,0 +1,625 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2019 BayLibre, SAS
+ * Author: Neil Armstrong <narmstrong@baylibre.com>
+ */
+
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/gpio/meson-g12a-gpio.h>
+#include <dt-bindings/sound/meson-g12a-toacodec.h>
+#include <dt-bindings/sound/meson-g12a-tohdmitx.h>
+
+/ {
+ aliases {
+ serial0 = &uart_AO;
+ ethernet0 = ðmac;
+ };
+
+ dioo2133: audio-amplifier-0 {
+ compatible = "simple-audio-amplifier";
+ enable-gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_HIGH>;
+ VCC-supply = <&vcc_5v>;
+ sound-name-prefix = "U19";
+ status = "okay";
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x0 0x0 0x40000000>;
+ };
+
+ emmc_pwrseq: emmc-pwrseq {
+ compatible = "mmc-pwrseq-emmc";
+ reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ blue {
+ label = "n2:blue";
+ gpios = <&gpio_ao GPIOAO_11 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ };
+ };
+
+ tflash_vdd: regulator-tflash_vdd {
+ compatible = "regulator-fixed";
+
+ regulator-name = "TFLASH_VDD";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ gpio = <&gpio_ao GPIOAO_8 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ regulator-always-on;
+ };
+
+ tf_io: gpio-regulator-tf_io {
+ compatible = "regulator-gpio";
+
+ regulator-name = "TF_IO";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+
+ gpios = <&gpio_ao GPIOAO_9 GPIO_ACTIVE_HIGH>;
+ gpios-states = <0>;
+
+ states = <3300000 0>,
+ <1800000 1>;
+ };
+
+ flash_1v8: regulator-flash_1v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "FLASH_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ vin-supply = <&vcc_3v3>;
+ regulator-always-on;
+ };
+
+ main_12v: regulator-main_12v {
+ compatible = "regulator-fixed";
+ regulator-name = "12V";
+ regulator-min-microvolt = <12000000>;
+ regulator-max-microvolt = <12000000>;
+ regulator-always-on;
+ };
+
+ vcc_5v: regulator-vcc_5v {
+ compatible = "regulator-fixed";
+ regulator-name = "5V";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ vin-supply = <&main_12v>;
+ };
+
+ vcc_1v8: regulator-vcc_1v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "VCC_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ vin-supply = <&vcc_3v3>;
+ regulator-always-on;
+ };
+
+ vcc_3v3: regulator-vcc_3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "VCC_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&vddao_3v3>;
+ regulator-always-on;
+ /* FIXME: actually controlled by VDDCPU_B_EN */
+ };
+
+ vddcpu_a: regulator-vddcpu-a {
+ /*
+ * MP8756GD Regulator.
+ */
+ compatible = "pwm-regulator";
+
+ regulator-name = "VDDCPU_A";
+ regulator-min-microvolt = <721000>;
+ regulator-max-microvolt = <1022000>;
+
+ vin-supply = <&main_12v>;
+
+ pwms = <&pwm_ab 0 1250 0>;
+ pwm-dutycycle-range = <100 0>;
+
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ vddcpu_b: regulator-vddcpu-b {
+ /*
+ * Silergy SY8120B1ABC Regulator.
+ */
+ compatible = "pwm-regulator";
+
+ regulator-name = "VDDCPU_B";
+ regulator-min-microvolt = <721000>;
+ regulator-max-microvolt = <1022000>;
+
+ vin-supply = <&main_12v>;
+
+ pwms = <&pwm_AO_cd 1 1250 0>;
+ pwm-dutycycle-range = <100 0>;
+
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ hub_5v: regulator-hub_5v {
+ compatible = "regulator-fixed";
+ regulator-name = "HUB_5V";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&vcc_5v>;
+
+ /* Connected to the Hub CHIPENABLE, LOW sets low power state */
+ gpio = <&gpio GPIOH_5 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ usb_pwr_en: regulator-usb_pwr_en {
+ compatible = "regulator-fixed";
+ regulator-name = "USB_PWR_EN";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&vcc_5v>;
+
+ /* Connected to the microUSB port power enable */
+ gpio = <&gpio GPIOH_6 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ vddao_1v8: regulator-vddao_1v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDDAO_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ vin-supply = <&vddao_3v3>;
+ regulator-always-on;
+ };
+
+ vddao_3v3: regulator-vddao_3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDDAO_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&main_12v>;
+ regulator-always-on;
+ };
+
+ hdmi-connector {
+ compatible = "hdmi-connector";
+ type = "a";
+
+ port {
+ hdmi_connector_in: endpoint {
+ remote-endpoint = <&hdmi_tx_tmds_out>;
+ };
+ };
+ };
+
+ sound {
+ compatible = "amlogic,axg-sound-card";
+ model = "G12B-ODROID-N2";
+ audio-widgets = "Line", "Lineout";
+ audio-aux-devs = <&tdmout_b>, <&tdmout_c>, <&tdmin_a>,
+ <&tdmin_b>, <&tdmin_c>, <&tdmin_lb>,
+ <&dioo2133>;
+ audio-routing = "TDMOUT_B IN 0", "FRDDR_A OUT 1",
+ "TDMOUT_B IN 1", "FRDDR_B OUT 1",
+ "TDMOUT_B IN 2", "FRDDR_C OUT 1",
+ "TDM_B Playback", "TDMOUT_B OUT",
+ "TDMOUT_C IN 0", "FRDDR_A OUT 2",
+ "TDMOUT_C IN 1", "FRDDR_B OUT 2",
+ "TDMOUT_C IN 2", "FRDDR_C OUT 2",
+ "TDM_C Playback", "TDMOUT_C OUT",
+ "TDMIN_A IN 4", "TDM_B Loopback",
+ "TDMIN_B IN 4", "TDM_B Loopback",
+ "TDMIN_C IN 4", "TDM_B Loopback",
+ "TDMIN_LB IN 1", "TDM_B Loopback",
+ "TDMIN_A IN 5", "TDM_C Loopback",
+ "TDMIN_B IN 5", "TDM_C Loopback",
+ "TDMIN_C IN 5", "TDM_C Loopback",
+ "TDMIN_LB IN 2", "TDM_C Loopback",
+ "TODDR_A IN 0", "TDMIN_A OUT",
+ "TODDR_B IN 0", "TDMIN_A OUT",
+ "TODDR_C IN 0", "TDMIN_A OUT",
+ "TODDR_A IN 1", "TDMIN_B OUT",
+ "TODDR_B IN 1", "TDMIN_B OUT",
+ "TODDR_C IN 1", "TDMIN_B OUT",
+ "TODDR_A IN 2", "TDMIN_C OUT",
+ "TODDR_B IN 2", "TDMIN_C OUT",
+ "TODDR_C IN 2", "TDMIN_C OUT",
+ "TODDR_A IN 6", "TDMIN_LB OUT",
+ "TODDR_B IN 6", "TDMIN_LB OUT",
+ "TODDR_C IN 6", "TDMIN_LB OUT",
+ "U19 INL", "ACODEC LOLP",
+ "U19 INR", "ACODEC LORP",
+ "Lineout", "U19 OUTL",
+ "Lineout", "U19 OUTR";
+
+ assigned-clocks = <&clkc CLKID_MPLL2>,
+ <&clkc CLKID_MPLL0>,
+ <&clkc CLKID_MPLL1>;
+ assigned-clock-parents = <0>, <0>, <0>;
+ assigned-clock-rates = <294912000>,
+ <270950400>,
+ <393216000>;
+ status = "okay";
+
+ dai-link-0 {
+ sound-dai = <&frddr_a>;
+ };
+
+ dai-link-1 {
+ sound-dai = <&frddr_b>;
+ };
+
+ dai-link-2 {
+ sound-dai = <&frddr_c>;
+ };
+
+ dai-link-3 {
+ sound-dai = <&toddr_a>;
+ };
+
+ dai-link-4 {
+ sound-dai = <&toddr_b>;
+ };
+
+ dai-link-5 {
+ sound-dai = <&toddr_c>;
+ };
+
+ /* 8ch hdmi interface */
+ dai-link-6 {
+ sound-dai = <&tdmif_b>;
+ dai-format = "i2s";
+ dai-tdm-slot-tx-mask-0 = <1 1>;
+ dai-tdm-slot-tx-mask-1 = <1 1>;
+ dai-tdm-slot-tx-mask-2 = <1 1>;
+ dai-tdm-slot-tx-mask-3 = <1 1>;
+ mclk-fs = <256>;
+
+ codec-0 {
+ sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
+ };
+
+ codec-1 {
+ sound-dai = <&toacodec TOACODEC_IN_B>;
+ };
+ };
+
+ /* i2s jack output interface */
+ dai-link-7 {
+ sound-dai = <&tdmif_c>;
+ dai-format = "i2s";
+ dai-tdm-slot-tx-mask-0 = <1 1>;
+ mclk-fs = <256>;
+
+ codec-0 {
+ sound-dai = <&tohdmitx TOHDMITX_I2S_IN_C>;
+ };
+
+ codec-1 {
+ sound-dai = <&toacodec TOACODEC_IN_C>;
+ };
+ };
+
+ /* hdmi glue */
+ dai-link-8 {
+ sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
+
+ codec {
+ sound-dai = <&hdmi_tx>;
+ };
+ };
+
+ /* acodec glue */
+ dai-link-9 {
+ sound-dai = <&toacodec TOACODEC_OUT>;
+
+ codec {
+ sound-dai = <&acodec>;
+ };
+ };
+ };
+};
+
+&acodec {
+ AVDD-supply = <&vddao_1v8>;
+ status = "okay";
+};
+
+&arb {
+ status = "okay";
+};
+
+&cec_AO {
+ pinctrl-0 = <&cec_ao_a_h_pins>;
+ pinctrl-names = "default";
+ status = "disabled";
+ hdmi-phandle = <&hdmi_tx>;
+};
+
+&cecb_AO {
+ pinctrl-0 = <&cec_ao_b_h_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+ hdmi-phandle = <&hdmi_tx>;
+};
+
+&clkc_audio {
+ status = "okay";
+};
+
+&cpu0 {
+ cpu-supply = <&vddcpu_b>;
+ operating-points-v2 = <&cpu_opp_table_0>;
+ clocks = <&clkc CLKID_CPU_CLK>;
+ clock-latency = <50000>;
+};
+
+&cpu1 {
+ cpu-supply = <&vddcpu_b>;
+ operating-points-v2 = <&cpu_opp_table_0>;
+ clocks = <&clkc CLKID_CPU_CLK>;
+ clock-latency = <50000>;
+};
+
+&cpu100 {
+ cpu-supply = <&vddcpu_a>;
+ operating-points-v2 = <&cpub_opp_table_1>;
+ clocks = <&clkc CLKID_CPUB_CLK>;
+ clock-latency = <50000>;
+};
+
+&cpu101 {
+ cpu-supply = <&vddcpu_a>;
+ operating-points-v2 = <&cpub_opp_table_1>;
+ clocks = <&clkc CLKID_CPUB_CLK>;
+ clock-latency = <50000>;
+};
+
+&cpu102 {
+ cpu-supply = <&vddcpu_a>;
+ operating-points-v2 = <&cpub_opp_table_1>;
+ clocks = <&clkc CLKID_CPUB_CLK>;
+ clock-latency = <50000>;
+};
+
+&cpu103 {
+ cpu-supply = <&vddcpu_a>;
+ operating-points-v2 = <&cpub_opp_table_1>;
+ clocks = <&clkc CLKID_CPUB_CLK>;
+ clock-latency = <50000>;
+};
+
+&ext_mdio {
+ external_phy: ethernet-phy@0 {
+ /* Realtek RTL8211F (0x001cc916) */
+ reg = <0>;
+ max-speed = <1000>;
+
+ reset-assert-us = <10000>;
+ reset-deassert-us = <30000>;
+ reset-gpios = <&gpio GPIOZ_15 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>;
+
+ interrupt-parent = <&gpio_intc>;
+ /* MAC_INTR on GPIOZ_14 */
+ interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
+ };
+};
+
+ðmac {
+ pinctrl-0 = <ð_pins>, <ð_rgmii_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+ phy-mode = "rgmii";
+ phy-handle = <&external_phy>;
+ amlogic,tx-delay-ns = <2>;
+};
+
+&frddr_a {
+ status = "okay";
+};
+
+&frddr_b {
+ status = "okay";
+};
+
+&frddr_c {
+ status = "okay";
+};
+
+&gpio {
+ /*
+ * WARNING: The USB Hub on the Odroid-N2 needs a reset signal
+ * to be turned high in order to be detected by the USB Controller
+ * This signal should be handled by a USB specific power sequence
+ * in order to reset the Hub when USB bus is powered down.
+ */
+ usb-hub {
+ gpio-hog;
+ gpios = <GPIOH_4 GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "usb-hub-reset";
+ };
+};
+
+&hdmi_tx {
+ status = "okay";
+ pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>;
+ pinctrl-names = "default";
+ hdmi-supply = <&vcc_5v>;
+};
+
+&hdmi_tx_tmds_port {
+ hdmi_tx_tmds_out: endpoint {
+ remote-endpoint = <&hdmi_connector_in>;
+ };
+};
+
+&ir {
+ status = "okay";
+ pinctrl-0 = <&remote_input_ao_pins>;
+ pinctrl-names = "default";
+ linux,rc-map-name = "rc-odroid";
+};
+
+&pwm_ab {
+ pinctrl-0 = <&pwm_a_e_pins>;
+ pinctrl-names = "default";
+ clocks = <&xtal>;
+ clock-names = "clkin0";
+ status = "okay";
+};
+
+&pwm_AO_cd {
+ pinctrl-0 = <&pwm_ao_d_e_pins>;
+ pinctrl-names = "default";
+ clocks = <&xtal>;
+ clock-names = "clkin1";
+ status = "okay";
+};
+
+/* SD card */
+&sd_emmc_b {
+ status = "okay";
+ pinctrl-0 = <&sdcard_c_pins>;
+ pinctrl-1 = <&sdcard_clk_gate_c_pins>;
+ pinctrl-names = "default", "clk-gate";
+
+ bus-width = <4>;
+ cap-sd-highspeed;
+ max-frequency = <50000000>;
+ disable-wp;
+
+ cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>;
+ vmmc-supply = <&tflash_vdd>;
+ vqmmc-supply = <&tf_io>;
+
+};
+
+/* eMMC */
+&sd_emmc_c {
+ status = "okay";
+ pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>;
+ pinctrl-1 = <&emmc_clk_gate_pins>;
+ pinctrl-names = "default", "clk-gate";
+
+ bus-width = <8>;
+ cap-mmc-highspeed;
+ mmc-ddr-1_8v;
+ mmc-hs200-1_8v;
+ max-frequency = <200000000>;
+ disable-wp;
+
+ mmc-pwrseq = <&emmc_pwrseq>;
+ vmmc-supply = <&vcc_3v3>;
+ vqmmc-supply = <&flash_1v8>;
+};
+
+/*
+ * EMMC_D4, EMMC_D5, EMMC_D6 and EMMC_D7 pins are shared between SPI NOR pins
+ * and eMMC Data 4 to 7 pins.
+ * Replace emmc_data_8b_pins to emmc_data_4b_pins from sd_emmc_c pinctrl-0,
+ * and change bus-width to 4 then spifc can be enabled.
+ * The SW1 slide should also be set to the correct position.
+ */
+&spifc {
+ status = "disabled";
+ pinctrl-0 = <&nor_pins>;
+ pinctrl-names = "default";
+
+ mx25u64: spi-flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "mxicy,mx25u6435f", "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <104000000>;
+ };
+};
+
+&tdmif_b {
+ status = "okay";
+};
+
+&tdmif_c {
+ status = "okay";
+};
+
+&tdmin_a {
+ status = "okay";
+};
+
+&tdmin_b {
+ status = "okay";
+};
+
+&tdmin_c {
+ status = "okay";
+};
+
+&tdmin_lb {
+ status = "okay";
+};
+
+&tdmout_b {
+ status = "okay";
+};
+
+&tdmout_c {
+ status = "okay";
+};
+
+&toacodec {
+ status = "okay";
+};
+
+&tohdmitx {
+ status = "okay";
+};
+
+&toddr_a {
+ status = "okay";
+};
+
+&toddr_b {
+ status = "okay";
+};
+
+&toddr_c {
+ status = "okay";
+};
+
+&uart_AO {
+ status = "okay";
+ pinctrl-0 = <&uart_ao_a_pins>;
+ pinctrl-names = "default";
+};
+
+&usb {
+ status = "okay";
+ vbus-supply = <&usb_pwr_en>;
+};
+
+&usb2_phy0 {
+ phy-supply = <&vcc_5v>;
+};
+
+&usb2_phy1 {
+ /* Enable the hub which is connected to this port */
+ phy-supply = <&hub_5v>;
+};
diff --git a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
index 0edd137..726b91d 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
@@ -13,6 +13,7 @@
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/power/meson-gxbb-power.h>
+#include <dt-bindings/reset/amlogic,meson-gxbb-reset.h>
#include <dt-bindings/thermal/thermal.h>
/ {
@@ -575,6 +576,8 @@ ethmac: ethernet@c9410000 {
interrupt-names = "macirq";
rx-fifo-depth = <4096>;
tx-fifo-depth = <2048>;
+ resets = <&reset RESET_ETHERNET>;
+ reset-names = "stmmaceth";
power-domains = <&pwrc PWRC_GXBB_ETHERNET_MEM_ID>;
status = "disabled";
};
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc-v2.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc-v2.dts
new file mode 100644
index 0000000..675eaa8
--- /dev/null
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc-v2.dts
@@ -0,0 +1,318 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 BayLibre, SAS.
+ * Author: Jerome Brunet <jbrunet@baylibre.com>
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/sound/meson-aiu.h>
+
+#include "meson-gxl-s905x.dtsi"
+
+/ {
+ compatible = "libretech,aml-s905x-cc-v2", "amlogic,s905x",
+ "amlogic,meson-gxl";
+ model = "Libre Computer AML-S905X-CC V2";
+
+ aliases {
+ serial0 = &uart_AO;
+ ethernet0 = ðmac;
+ spi0 = &spifc;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ emmc_pwrseq: emmc-pwrseq {
+ compatible = "mmc-pwrseq-emmc";
+ reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
+ };
+
+ hdmi-connector {
+ compatible = "hdmi-connector";
+ type = "a";
+
+ port {
+ hdmi_connector_in: endpoint {
+ remote-endpoint = <&hdmi_tx_tmds_out>;
+ };
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led-blue {
+ color = <LED_COLOR_ID_BLUE>;
+ function = LED_FUNCTION_STATUS;
+ gpios = <&gpio GPIODV_24 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ panic-indicator;
+ };
+
+ led-green {
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_DISK_ACTIVITY;
+ gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "disk-activity";
+ };
+ };
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x0 0x0 0x80000000>;
+ };
+
+ ao_5v: regulator-ao_5v {
+ compatible = "regulator-fixed";
+ regulator-name = "AO_5V";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&dc_in>;
+ regulator-always-on;
+ };
+
+ dc_in: regulator-dc_in {
+ compatible = "regulator-fixed";
+ regulator-name = "DC_IN";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ };
+
+
+ vcck: regulator-vcck {
+ compatible = "regulator-fixed";
+ regulator-name = "VCCK";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&ao_5v>;
+ regulator-always-on;
+ };
+
+ vcc_card: regulator-vcc_card {
+ compatible = "regulator-fixed";
+ regulator-name = "VCC_CARD";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&vddio_ao3v3>;
+
+ gpio = <&gpio GPIOCLK_1 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ vcc5v: regulator-vcc5v {
+ compatible = "regulator-fixed";
+ regulator-name = "VCC5V";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&ao_5v>;
+
+ gpio = <&gpio GPIOH_3 GPIO_OPEN_DRAIN>;
+ };
+
+ vddio_ao3v3: regulator-vddio_ao3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDDIO_AO3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&ao_5v>;
+ regulator-always-on;
+ };
+
+
+ vddio_card: regulator-vddio-card {
+ compatible = "regulator-gpio";
+ regulator-name = "VDDIO_CARD";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+
+ gpios = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_HIGH>;
+ gpios-states = <0>;
+
+ states = <3300000 0>,
+ <1800000 1>;
+
+ regulator-settling-time-up-us = <200>;
+ regulator-settling-time-down-us = <50000>;
+ };
+
+ vddio_ao18: regulator-vddio_ao18 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDDIO_AO18";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ vin-supply = <&vddio_ao3v3>;
+ regulator-always-on;
+ };
+
+ vcc_1v8: regulator-vcc_1v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "VCC 1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ vin-supply = <&vddio_ao3v3>;
+ regulator-always-on;
+ };
+
+ sound {
+ compatible = "amlogic,gx-sound-card";
+ model = "GXL-LIBRETECH-S905X-CC-V2";
+ assigned-clocks = <&clkc CLKID_MPLL0>,
+ <&clkc CLKID_MPLL1>,
+ <&clkc CLKID_MPLL2>;
+ assigned-clock-parents = <0>, <0>, <0>;
+ assigned-clock-rates = <294912000>,
+ <270950400>,
+ <393216000>;
+ status = "okay";
+
+ dai-link-0 {
+ sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>;
+ };
+
+ dai-link-1 {
+ sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>;
+ dai-format = "i2s";
+ mclk-fs = <256>;
+
+ codec-0 {
+ sound-dai = <&aiu AIU_HDMI CTRL_I2S>;
+ };
+ };
+
+ dai-link-2 {
+ sound-dai = <&aiu AIU_HDMI CTRL_OUT>;
+
+ codec-0 {
+ sound-dai = <&hdmi_tx>;
+ };
+ };
+ };
+};
+
+
+&aiu {
+ status = "okay";
+};
+
+&cec_AO {
+ status = "okay";
+ pinctrl-0 = <&ao_cec_pins>;
+ pinctrl-names = "default";
+ hdmi-phandle = <&hdmi_tx>;
+};
+
+
+ðmac {
+ status = "okay";
+};
+
+&internal_phy {
+ pinctrl-0 = <ð_link_led_pins>, <ð_act_led_pins>;
+ pinctrl-names = "default";
+};
+
+&ir {
+ status = "okay";
+ pinctrl-0 = <&remote_input_ao_pins>;
+ pinctrl-names = "default";
+};
+
+&hdmi_tx {
+ status = "okay";
+ pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
+ hdmi-supply = <&vcc5v>;
+ pinctrl-names = "default";
+};
+
+&hdmi_tx_tmds_port {
+ hdmi_tx_tmds_out: endpoint {
+ remote-endpoint = <&hdmi_connector_in>;
+ };
+};
+
+&saradc {
+ status = "okay";
+ vref-supply = <&vddio_ao18>;
+};
+
+/* SD card */
+&sd_emmc_b {
+ pinctrl-0 = <&sdcard_pins>;
+ pinctrl-1 = <&sdcard_clk_gate_pins>;
+ pinctrl-names = "default", "clk-gate";
+
+ bus-width = <4>;
+ cap-sd-highspeed;
+ sd-uhs-sdr12;
+ sd-uhs-sdr25;
+ sd-uhs-sdr50;
+ sd-uhs-ddr50;
+ max-frequency = <100000000>;
+ disable-wp;
+
+ cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
+
+ vmmc-supply = <&vcc_card>;
+ vqmmc-supply = <&vddio_card>;
+
+ status = "okay";
+};
+
+/* eMMC */
+&sd_emmc_c {
+ pinctrl-0 = <&emmc_pins>;
+ pinctrl-1 = <&emmc_clk_gate_pins>;
+ pinctrl-names = "default", "clk-gate";
+
+ bus-width = <8>;
+ cap-mmc-highspeed;
+ mmc-hs200-1_8v;
+ max-frequency = <200000000>;
+ disable-wp;
+
+ mmc-pwrseq = <&emmc_pwrseq>;
+ vmmc-supply = <&vddio_ao3v3>;
+ vqmmc-supply = <&vcc_1v8>;
+
+ status = "okay";
+};
+
+&spifc {
+ status = "okay";
+ pinctrl-0 = <&nor_pins>;
+ pinctrl-names = "default";
+
+ nor_4u1: spi-flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <3000000>;
+ };
+};
+
+&uart_AO {
+ status = "okay";
+ pinctrl-0 = <&uart_ao_a_pins>;
+ pinctrl-names = "default";
+};
+
+&usb {
+ status = "okay";
+ dr_mode = "host";
+};
+
+&usb2_phy0 {
+ pinctrl-names = "default";
+ phy-supply = <&vcc5v>;
+};
+
+&usb2_phy1 {
+ phy-supply = <&vcc5v>;
+};
diff --git a/arch/arm64/boot/dts/amlogic/meson-khadas-vim3.dtsi b/arch/arm64/boot/dts/amlogic/meson-khadas-vim3.dtsi
index 94f75b4..7b46555 100644
--- a/arch/arm64/boot/dts/amlogic/meson-khadas-vim3.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-khadas-vim3.dtsi
@@ -7,6 +7,7 @@
#include <dt-bindings/input/input.h>
#include <dt-bindings/gpio/meson-g12a-gpio.h>
+#include <dt-bindings/sound/meson-g12a-tohdmitx.h>
/ {
aliases {
@@ -41,13 +42,13 @@ leds {
led-white {
label = "vim3:white:sys";
- gpios = <&gpio_ao GPIOAO_4 GPIO_ACTIVE_LOW>;
+ gpios = <&gpio_ao GPIOAO_4 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
};
led-red {
label = "vim3:red";
- gpios = <&gpio_expander 5 GPIO_ACTIVE_LOW>;
+ gpios = <&gpio_expander 5 GPIO_ACTIVE_HIGH>;
};
};
@@ -161,6 +162,62 @@ hdmi_connector_in: endpoint {
};
};
+
+ sound {
+ compatible = "amlogic,axg-sound-card";
+ model = "G12B-KHADAS-VIM3";
+ audio-aux-devs = <&tdmout_a>;
+ audio-routing = "TDMOUT_A IN 0", "FRDDR_A OUT 0",
+ "TDMOUT_A IN 1", "FRDDR_B OUT 0",
+ "TDMOUT_A IN 2", "FRDDR_C OUT 0",
+ "TDM_A Playback", "TDMOUT_A OUT";
+
+ assigned-clocks = <&clkc CLKID_MPLL2>,
+ <&clkc CLKID_MPLL0>,
+ <&clkc CLKID_MPLL1>;
+ assigned-clock-parents = <0>, <0>, <0>;
+ assigned-clock-rates = <294912000>,
+ <270950400>,
+ <393216000>;
+ status = "okay";
+
+ dai-link-0 {
+ sound-dai = <&frddr_a>;
+ };
+
+ dai-link-1 {
+ sound-dai = <&frddr_b>;
+ };
+
+ dai-link-2 {
+ sound-dai = <&frddr_c>;
+ };
+
+ /* 8ch hdmi interface */
+ dai-link-3 {
+ sound-dai = <&tdmif_a>;
+ dai-format = "i2s";
+ dai-tdm-slot-tx-mask-0 = <1 1>;
+ dai-tdm-slot-tx-mask-1 = <1 1>;
+ dai-tdm-slot-tx-mask-2 = <1 1>;
+ dai-tdm-slot-tx-mask-3 = <1 1>;
+ mclk-fs = <256>;
+
+ codec {
+ sound-dai = <&tohdmitx TOHDMITX_I2S_IN_A>;
+ };
+ };
+
+ /* hdmi glue */
+ dai-link-4 {
+ sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
+
+ codec {
+ sound-dai = <&hdmi_tx>;
+ };
+ };
+ };
+
wifi32k: wifi32k {
compatible = "pwm-clock";
#clock-cells = <0>;
@@ -169,6 +226,14 @@ wifi32k: wifi32k {
};
};
+&arb {
+ status = "okay";
+};
+
+&clkc_audio {
+ status = "okay";
+};
+
&cec_AO {
pinctrl-0 = <&cec_ao_a_h_pins>;
pinctrl-names = "default";
@@ -221,6 +286,18 @@ ðmac {
amlogic,tx-delay-ns = <2>;
};
+&frddr_a {
+ status = "okay";
+};
+
+&frddr_b {
+ status = "okay";
+};
+
+&frddr_c {
+ status = "okay";
+};
+
&hdmi_tx {
status = "okay";
pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>;
@@ -368,6 +445,19 @@ w25q128: spi-flash@0 {
};
};
+
+&tdmif_a {
+ status = "okay";
+};
+
+&tdmout_a {
+ status = "okay";
+};
+
+&tohdmitx {
+ status = "okay";
+};
+
&uart_A {
status = "okay";
pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-sm1-khadas-vim3l.dts b/arch/arm64/boot/dts/amlogic/meson-sm1-khadas-vim3l.dts
index 0da56c0..4b517ca 100644
--- a/arch/arm64/boot/dts/amlogic/meson-sm1-khadas-vim3l.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-sm1-khadas-vim3l.dts
@@ -32,69 +32,6 @@ vddcpu: regulator-vddcpu {
regulator-boot-on;
regulator-always-on;
};
-
- sound {
- compatible = "amlogic,axg-sound-card";
- model = "SM1-KHADAS-VIM3L";
- audio-aux-devs = <&tdmout_a>;
- audio-routing = "TDMOUT_A IN 0", "FRDDR_A OUT 0",
- "TDMOUT_A IN 1", "FRDDR_B OUT 0",
- "TDMOUT_A IN 2", "FRDDR_C OUT 0",
- "TDM_A Playback", "TDMOUT_A OUT";
-
- assigned-clocks = <&clkc CLKID_MPLL2>,
- <&clkc CLKID_MPLL0>,
- <&clkc CLKID_MPLL1>;
- assigned-clock-parents = <0>, <0>, <0>;
- assigned-clock-rates = <294912000>,
- <270950400>,
- <393216000>;
- status = "okay";
-
- dai-link-0 {
- sound-dai = <&frddr_a>;
- };
-
- dai-link-1 {
- sound-dai = <&frddr_b>;
- };
-
- dai-link-2 {
- sound-dai = <&frddr_c>;
- };
-
- /* 8ch hdmi interface */
- dai-link-3 {
- sound-dai = <&tdmif_a>;
- dai-format = "i2s";
- dai-tdm-slot-tx-mask-0 = <1 1>;
- dai-tdm-slot-tx-mask-1 = <1 1>;
- dai-tdm-slot-tx-mask-2 = <1 1>;
- dai-tdm-slot-tx-mask-3 = <1 1>;
- mclk-fs = <256>;
-
- codec {
- sound-dai = <&tohdmitx TOHDMITX_I2S_IN_A>;
- };
- };
-
- /* hdmi glue */
- dai-link-4 {
- sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
-
- codec {
- sound-dai = <&hdmi_tx>;
- };
- };
- };
-};
-
-&arb {
- status = "okay";
-};
-
-&clkc_audio {
- status = "okay";
};
&cpu0 {
@@ -125,18 +62,6 @@ &cpu3 {
clock-latency = <50000>;
};
-&frddr_a {
- status = "okay";
-};
-
-&frddr_b {
- status = "okay";
-};
-
-&frddr_c {
- status = "okay";
-};
-
&pwm_AO_cd {
pinctrl-0 = <&pwm_ao_d_e_pins>;
pinctrl-names = "default";
@@ -174,14 +99,3 @@ &usb {
};
*/
-&tdmif_a {
- status = "okay";
-};
-
-&tdmout_a {
- status = "okay";
-};
-
-&tohdmitx {
- status = "okay";
-};
diff --git a/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi b/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi
index 3feb188..a83c82c 100644
--- a/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi
+++ b/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi
@@ -709,13 +709,13 @@ gfcgpio: gpio@1f63c000 {
dwgpio: gpio@1c024000 {
compatible = "snps,dw-apb-gpio";
reg = <0x0 0x1c024000 0x0 0x1000>;
- reg-io-width = <4>;
#address-cells = <1>;
#size-cells = <0>;
porta: gpio-controller@0 {
compatible = "snps,dw-apb-gpio-port";
gpio-controller;
+ #gpio-cells = <2>;
snps,nr-gpios = <32>;
reg = <0>;
};
diff --git a/arch/arm64/boot/dts/apm/apm-storm.dtsi b/arch/arm64/boot/dts/apm/apm-storm.dtsi
index 8c802d8..0f37e77 100644
--- a/arch/arm64/boot/dts/apm/apm-storm.dtsi
+++ b/arch/arm64/boot/dts/apm/apm-storm.dtsi
@@ -825,13 +825,13 @@ gfcgpio: gpio0@1701c000 {
dwgpio: gpio@1c024000 {
compatible = "snps,dw-apb-gpio";
reg = <0x0 0x1c024000 0x0 0x1000>;
- reg-io-width = <4>;
#address-cells = <1>;
#size-cells = <0>;
porta: gpio-controller@0 {
compatible = "snps,dw-apb-gpio-port";
gpio-controller;
+ #gpio-cells = <2>;
snps,nr-gpios = <32>;
reg = <0>;
};
diff --git a/arch/arm64/boot/dts/arm/juno-motherboard.dtsi b/arch/arm64/boot/dts/arm/juno-motherboard.dtsi
index eeee51f..40d95c5 100644
--- a/arch/arm64/boot/dts/arm/juno-motherboard.dtsi
+++ b/arch/arm64/boot/dts/arm/juno-motherboard.dtsi
@@ -251,7 +251,7 @@ wdt@f0000 {
reg = <0x0f0000 0x10000>;
interrupts = <7>;
clocks = <&mb_clk24mhz>, <&soc_smc50mhz>;
- clock-names = "wdogclk", "apb_pclk";
+ clock-names = "wdog_clk", "apb_pclk";
};
v2m_timer01: timer@110000 {
diff --git a/arch/arm64/boot/dts/arm/rtsm_ve-motherboard.dtsi b/arch/arm64/boot/dts/arm/rtsm_ve-motherboard.dtsi
index 001a0a3..4c4a381 100644
--- a/arch/arm64/boot/dts/arm/rtsm_ve-motherboard.dtsi
+++ b/arch/arm64/boot/dts/arm/rtsm_ve-motherboard.dtsi
@@ -195,7 +195,7 @@ wdt@f0000 {
reg = <0x0f0000 0x1000>;
interrupts = <0>;
clocks = <&v2m_refclk32khz>, <&v2m_clk24mhz>;
- clock-names = "wdogclk", "apb_pclk";
+ clock-names = "wdog_clk", "apb_pclk";
};
v2m_timer01: timer@110000 {
diff --git a/arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi b/arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi
index 3980206..2cfeaf3 100644
--- a/arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi
+++ b/arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi
@@ -576,7 +576,7 @@ wdt0: watchdog@66090000 {
reg = <0x66090000 0x1000>;
interrupts = <GIC_SPI 406 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&iprocslow>, <&iprocslow>;
- clock-names = "wdogclk", "apb_pclk";
+ clock-names = "wdog_clk", "apb_pclk";
};
gpio_g: gpio@660a0000 {
diff --git a/arch/arm64/boot/dts/broadcom/stingray/bcm958742-base.dtsi b/arch/arm64/boot/dts/broadcom/stingray/bcm958742-base.dtsi
index a9b92e5..43aa5e9 100644
--- a/arch/arm64/boot/dts/broadcom/stingray/bcm958742-base.dtsi
+++ b/arch/arm64/boot/dts/broadcom/stingray/bcm958742-base.dtsi
@@ -151,7 +151,7 @@ &enet {
};
&nand {
- status = "ok";
+ status = "okay";
nandcs@0 {
compatible = "brcm,nandcs";
reg = <0>;
diff --git a/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi b/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi
index 0098dfd..b425b12 100644
--- a/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi
+++ b/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi
@@ -438,7 +438,7 @@ wdt0: watchdog@c0000 {
reg = <0x000c0000 0x1000>;
interrupts = <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&hsls_25m_div2_clk>, <&hsls_div4_clk>;
- clock-names = "wdogclk", "apb_pclk";
+ clock-names = "wdog_clk", "apb_pclk";
timeout-sec = <60>;
};
diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi
index 24aab3e..829fea2 100644
--- a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi
@@ -87,8 +87,8 @@ homepage-key {
i2c_max98504: i2c-gpio-0 {
compatible = "i2c-gpio";
- gpios = <&gpd0 1 GPIO_ACTIVE_HIGH /* SPK_AMP_SDA */
- &gpd0 0 GPIO_ACTIVE_HIGH /* SPK_AMP_SCL */ >;
+ sda-gpios = <&gpd0 1 GPIO_ACTIVE_HIGH>;
+ scl-gpios = <&gpd0 0 GPIO_ACTIVE_HIGH>;
i2c-gpio,delay-us = <2>;
#address-cells = <1>;
#size-cells = <0>;
diff --git a/arch/arm64/boot/dts/exynos/exynos5433.dtsi b/arch/arm64/boot/dts/exynos/exynos5433.dtsi
index 74ac4ac..8eb4576 100644
--- a/arch/arm64/boot/dts/exynos/exynos5433.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos5433.dtsi
@@ -1015,17 +1015,17 @@ hdmiphy: hdmiphy@13af0000 {
};
syscon_disp: syscon@13b80000 {
- compatible = "syscon";
+ compatible = "samsung,exynos5433-sysreg", "syscon";
reg = <0x13b80000 0x1010>;
};
syscon_cam0: syscon@120f0000 {
- compatible = "syscon";
+ compatible = "samsung,exynos5433-sysreg", "syscon";
reg = <0x120f0000 0x1020>;
};
syscon_cam1: syscon@145f0000 {
- compatible = "syscon";
+ compatible = "samsung,exynos5433-sysreg", "syscon";
reg = <0x145f0000 0x1038>;
};
@@ -1087,7 +1087,7 @@ gpu: gpu@14ac0000 {
operating-points-v2 = <&gpu_opp_table>;
status = "disabled";
- gpu_opp_table: opp_table {
+ gpu_opp_table: opp-table {
compatible = "operating-points-v2";
opp-160000000 {
@@ -1460,10 +1460,6 @@ i2s1: i2s@14d60000 {
<&cmu_peric CLK_SCLK_I2S1>;
clock-names = "iis", "i2s_opclk0", "i2s_opclk1";
#clock-cells = <1>;
- samsung,supports-6ch;
- samsung,supports-rstclr;
- samsung,supports-tdm;
- samsung,supports-low-rfs;
#sound-dai-cells = <1>;
status = "disabled";
};
diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index 903c0eb..f8d5943 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -30,12 +30,17 @@
dtb-$(CONFIG_ARCH_MXC) += imx8mm-beacon-kit.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mm-evk.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mm-ddr4-evk.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mm-var-som-symphony.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mn-evk.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mn-ddr4-evk.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mn-var-som-symphony.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mq-evk.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mq-hummingboard-pulse.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mq-librem5-devkit.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mq-librem5-r2.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mq-librem5-r3.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mq-nitrogen.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mq-phanbell.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mq-pico-pi.dtb
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a-oxalis.dts b/arch/arm64/boot/dts/freescale/fsl-ls1012a-oxalis.dts
index 9927b09..242f4b0 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1012a-oxalis.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a-oxalis.dts
@@ -87,7 +87,7 @@ &i2c1 {
status = "okay";
};
-&pcie {
+&pcie1 {
status = "okay";
};
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
index ff19ec4..6a2c091 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
@@ -1,8 +1,9 @@
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
- * Device Tree Include file for Freescale Layerscape-1012A family SoC.
+ * Device Tree Include file for NXP Layerscape-1012A family SoC.
*
* Copyright 2016 Freescale Semiconductor, Inc.
+ * Copyright 2019-2020 NXP
*
*/
@@ -489,7 +490,7 @@ msi: msi-controller1@1572000 {
interrupts = <0 126 IRQ_TYPE_LEVEL_HIGH>;
};
- pcie: pcie@3400000 {
+ pcie1: pcie@3400000 {
compatible = "fsl,ls1012a-pcie";
reg = <0x00 0x03400000 0x0 0x00100000 /* controller registers */
0x40 0x00000000 0x0 0x00002000>; /* configuration space */
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-kbox-a-230-ls.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-kbox-a-230-ls.dts
index 4b4cc6a..d66d8b2 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-kbox-a-230-ls.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-kbox-a-230-ls.dts
@@ -11,11 +11,29 @@
/dts-v1/;
#include "fsl-ls1028a-kontron-sl28-var4.dts"
+#include <dt-bindings/leds/common.h>
/ {
model = "Kontron KBox A-230-LS";
compatible = "kontron,kbox-a-230-ls", "kontron,sl28-var4",
"kontron,sl28", "fsl,ls1028a";
+
+ leds {
+ compatible = "gpio-leds";
+
+ alarm-led {
+ function = LED_FUNCTION_ALARM;
+ color = <LED_COLOR_ID_YELLOW>;
+ gpios = <&sl28cpld_gpio0 0 GPIO_ACTIVE_HIGH>;
+ };
+
+ power-led {
+ linux,default-trigger = "default-on";
+ function = LED_FUNCTION_POWER;
+ color = <LED_COLOR_ID_GREEN>;
+ gpios = <&sl28cpld_gpio1 3 GPIO_ACTIVE_HIGH>;
+ };
+ };
};
&enetc_mdio_pf3 {
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts
index 0973a6a..c45d7b4 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts
@@ -15,6 +15,15 @@ / {
compatible = "kontron,sl28-var3-ads2", "kontron,sl28-var3",
"kontron,sl28", "fsl,ls1028a";
+ pwm-fan {
+ compatible = "pwm-fan";
+ cooling-min-state = <0>;
+ cooling-max-state = <3>;
+ #cooling-cells = <2>;
+ pwms = <&sl28cpld_pwm0 0 4000000>;
+ cooling-levels = <1 128 192 255>;
+ };
+
sound {
#address-cells = <1>;
#size-cells = <0>;
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts
index 852dad8..f46eb47 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts
@@ -8,6 +8,9 @@
/dts-v1/;
#include "fsl-ls1028a.dtsi"
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
/ {
model = "Kontron SMARC-sAL28";
@@ -22,6 +25,36 @@ aliases {
spi1 = &dspi2;
};
+ buttons0 {
+ compatible = "gpio-keys";
+
+ power-button {
+ interrupts-extended = <&sl28cpld_intc
+ 4 IRQ_TYPE_EDGE_BOTH>;
+ linux,code = <KEY_POWER>;
+ label = "Power";
+ };
+
+ sleep-button {
+ interrupts-extended = <&sl28cpld_intc
+ 5 IRQ_TYPE_EDGE_BOTH>;
+ linux,code = <KEY_SLEEP>;
+ label = "Sleep";
+ };
+ };
+
+ buttons1 {
+ compatible = "gpio-keys-polled";
+ poll-interval = <200>;
+
+ lid-switch {
+ linux,input-type = <EV_SW>;
+ linux,code = <SW_LID>;
+ gpios = <&sl28cpld_gpio3 4 GPIO_ACTIVE_LOW>;
+ label = "Lid";
+ };
+ };
+
chosen {
stdout-path = "serial0:115200n8";
};
@@ -166,6 +199,107 @@ rtc@32 {
reg = <0x32>;
};
+ sl28cpld@4a {
+ compatible = "kontron,sl28cpld";
+ reg = <0x4a>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ watchdog@4 {
+ compatible = "kontron,sl28cpld-wdt";
+ reg = <0x4>;
+ kontron,assert-wdt-timeout-pin;
+ };
+
+ hwmon@b {
+ compatible = "kontron,sl28cpld-fan";
+ reg = <0xb>;
+ };
+
+ sl28cpld_pwm0: pwm@c {
+ compatible = "kontron,sl28cpld-pwm";
+ reg = <0xc>;
+ #pwm-cells = <2>;
+ };
+
+ sl28cpld_pwm1: pwm@e {
+ compatible = "kontron,sl28cpld-pwm";
+ reg = <0xe>;
+ #pwm-cells = <2>;
+ };
+
+ sl28cpld_gpio0: gpio@10 {
+ compatible = "kontron,sl28cpld-gpio";
+ reg = <0x10>;
+ interrupts-extended = <&gpio2 6
+ IRQ_TYPE_EDGE_FALLING>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-line-names =
+ "GPIO0_CAM0_PWR_N", "GPIO1_CAM1_PWR_N",
+ "GPIO2_CAM0_RST_N", "GPIO3_CAM1_RST_N",
+ "GPIO4_HDA_RST_N", "GPIO5_PWM_OUT",
+ "GPIO6_TACHIN", "GPIO7";
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ sl28cpld_gpio1: gpio@15 {
+ compatible = "kontron,sl28cpld-gpio";
+ reg = <0x15>;
+ interrupts-extended = <&gpio2 6
+ IRQ_TYPE_EDGE_FALLING>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-line-names =
+ "GPIO8", "GPIO9", "GPIO10", "GPIO11",
+ "", "", "", "";
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ sl28cpld_gpio2: gpio@1a {
+ compatible = "kontron,sl28cpld-gpo";
+ reg = <0x1a>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-line-names =
+ "LCD0 voltage enable",
+ "LCD0 backlight enable",
+ "eMMC reset", "LVDS bridge reset",
+ "LVDS bridge power-down",
+ "SDIO power enable",
+ "", "";
+ };
+
+ sl28cpld_gpio3: gpio@1b {
+ compatible = "kontron,sl28cpld-gpi";
+ reg = <0x1b>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-line-names =
+ "Power button", "Force recovery", "Sleep",
+ "Battery low", "Lid state", "Charging",
+ "Charger present", "";
+ };
+
+ sl28cpld_intc: interrupt-controller@1c {
+ compatible = "kontron,sl28cpld-intc";
+ reg = <0x1c>;
+ interrupts-extended = <&gpio2 6
+ IRQ_TYPE_EDGE_FALLING>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+ };
+
eeprom@50 {
compatible = "atmel,24c32";
reg = <0x50>;
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
index e4f00c2..13cdc95 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
@@ -313,6 +313,10 @@ &enetc_port1 {
status = "okay";
};
+&lpuart0 {
+ status = "okay";
+};
+
&sai1 {
status = "okay";
};
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
index 0efeb8f..73e4f94 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
@@ -2,7 +2,7 @@
/*
* Device Tree Include file for NXP Layerscape-1028A family SoC.
*
- * Copyright 2018 NXP
+ * Copyright 2018-2020 NXP
*
* Harninder Rai <harninder.rai@nxp.com>
*
@@ -553,7 +553,7 @@ sata: sata@3200000 {
status = "disabled";
};
- pcie@3400000 {
+ pcie1: pcie@3400000 {
compatible = "fsl,ls1028a-pcie";
reg = <0x00 0x03400000 0x0 0x00100000 /* controller registers */
0x80 0x00000000 0x0 0x00002000>; /* configuration space */
@@ -580,7 +580,7 @@ pcie@3400000 {
status = "disabled";
};
- pcie@3500000 {
+ pcie2: pcie@3500000 {
compatible = "fsl,ls1028a-pcie";
reg = <0x00 0x03500000 0x0 0x00100000 /* controller registers */
0x88 0x00000000 0x0 0x00002000>; /* configuration space */
@@ -722,14 +722,14 @@ cluster1_core0_watchdog: watchdog@c000000 {
compatible = "arm,sp805", "arm,primecell";
reg = <0x0 0xc000000 0x0 0x1000>;
clocks = <&clockgen 4 15>, <&clockgen 4 15>;
- clock-names = "apb_pclk", "wdog_clk";
+ clock-names = "wdog_clk", "apb_pclk";
};
cluster1_core1_watchdog: watchdog@c010000 {
compatible = "arm,sp805", "arm,primecell";
reg = <0x0 0xc010000 0x0 0x1000>;
clocks = <&clockgen 4 15>, <&clockgen 4 15>;
- clock-names = "apb_pclk", "wdog_clk";
+ clock-names = "wdog_clk", "apb_pclk";
};
sai1: audio-controller@f100000 {
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
index 5c2e370..0464b8aa 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
@@ -1,9 +1,9 @@
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
- * Device Tree Include file for Freescale Layerscape-1043A family SoC.
+ * Device Tree Include file for NXP Layerscape-1043A family SoC.
*
* Copyright 2014-2015 Freescale Semiconductor, Inc.
- * Copyright 2018 NXP
+ * Copyright 2018, 2020 NXP
*
* Mingkai Hu <Mingkai.hu@freescale.com>
*/
@@ -814,7 +814,7 @@ msi3: msi-controller3@1573000 {
interrupts = <0 160 0x4>;
};
- pcie@3400000 {
+ pcie1: pcie@3400000 {
compatible = "fsl,ls1043a-pcie";
reg = <0x00 0x03400000 0x0 0x00100000 /* controller registers */
0x40 0x00000000 0x0 0x00002000>; /* configuration space */
@@ -840,7 +840,7 @@ pcie@3400000 {
status = "disabled";
};
- pcie@3500000 {
+ pcie2: pcie@3500000 {
compatible = "fsl,ls1043a-pcie";
reg = <0x00 0x03500000 0x0 0x00100000 /* controller registers */
0x48 0x00000000 0x0 0x00002000>; /* configuration space */
@@ -866,7 +866,7 @@ pcie@3500000 {
status = "disabled";
};
- pcie@3600000 {
+ pcie3: pcie@3600000 {
compatible = "fsl,ls1043a-pcie";
reg = <0x00 0x03600000 0x0 0x00100000 /* controller registers */
0x50 0x00000000 0x0 0x00002000>; /* configuration space */
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
index 0246d97..1fa39ba 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
@@ -1,9 +1,9 @@
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
- * Device Tree Include file for Freescale Layerscape-1046A family SoC.
+ * Device Tree Include file for NXP Layerscape-1046A family SoC.
*
* Copyright 2016 Freescale Semiconductor, Inc.
- * Copyright 2018 NXP
+ * Copyright 2018, 2020 NXP
*
* Mingkai Hu <mingkai.hu@nxp.com>
*/
@@ -718,7 +718,7 @@ msi3: msi-controller@15a0000 {
<GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>;
};
- pcie@3400000 {
+ pcie1: pcie@3400000 {
compatible = "fsl,ls1046a-pcie";
reg = <0x00 0x03400000 0x0 0x00100000 /* controller registers */
0x40 0x00000000 0x0 0x00002000>; /* configuration space */
@@ -744,7 +744,7 @@ pcie@3400000 {
status = "disabled";
};
- pcie_ep@3400000 {
+ pcie_ep1: pcie_ep@3400000 {
compatible = "fsl,ls1046a-pcie-ep","fsl,ls-pcie-ep";
reg = <0x00 0x03400000 0x0 0x00100000
0x40 0x00000000 0x8 0x00000000>;
@@ -754,7 +754,7 @@ pcie_ep@3400000 {
status = "disabled";
};
- pcie@3500000 {
+ pcie2: pcie@3500000 {
compatible = "fsl,ls1046a-pcie";
reg = <0x00 0x03500000 0x0 0x00100000 /* controller registers */
0x48 0x00000000 0x0 0x00002000>; /* configuration space */
@@ -780,7 +780,7 @@ pcie@3500000 {
status = "disabled";
};
- pcie_ep@3500000 {
+ pcie_ep2: pcie_ep@3500000 {
compatible = "fsl,ls1046a-pcie-ep","fsl,ls-pcie-ep";
reg = <0x00 0x03500000 0x0 0x00100000
0x48 0x00000000 0x8 0x00000000>;
@@ -790,7 +790,7 @@ pcie_ep@3500000 {
status = "disabled";
};
- pcie@3600000 {
+ pcie3: pcie@3600000 {
compatible = "fsl,ls1046a-pcie";
reg = <0x00 0x03600000 0x0 0x00100000 /* controller registers */
0x50 0x00000000 0x0 0x00002000>; /* configuration space */
@@ -816,7 +816,7 @@ pcie@3600000 {
status = "disabled";
};
- pcie_ep@3600000 {
+ pcie_ep3: pcie_ep@3600000 {
compatible = "fsl,ls1046a-pcie-ep", "fsl,ls-pcie-ep";
reg = <0x00 0x03600000 0x0 0x00100000
0x50 0x00000000 0x8 0x00000000>;
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
index 169f474..ff58052 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
@@ -2,7 +2,7 @@
/*
* Device Tree Include file for NXP Layerscape-1088A family SoC.
*
- * Copyright 2017 NXP
+ * Copyright 2017-2020 NXP
*
* Harninder Rai <harninder.rai@nxp.com>
*
@@ -130,19 +130,19 @@ its: gic-its@6020000 {
};
thermal-zones {
- cpu_thermal: cpu-thermal {
+ core-cluster {
polling-delay-passive = <1000>;
polling-delay = <5000>;
thermal-sensors = <&tmu 0>;
trips {
- cpu_alert: cpu-alert {
+ core_cluster_alert: core-cluster-alert {
temperature = <85000>;
hysteresis = <2000>;
type = "passive";
};
- cpu_crit: cpu-crit {
+ core-cluster-crit {
temperature = <95000>;
hysteresis = <2000>;
type = "critical";
@@ -151,7 +151,7 @@ cpu_crit: cpu-crit {
cooling-maps {
map0 {
- trip = <&cpu_alert>;
+ trip = <&core_cluster_alert>;
cooling-device =
<&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
@@ -164,6 +164,20 @@ map0 {
};
};
};
+
+ soc {
+ polling-delay-passive = <1000>;
+ polling-delay = <5000>;
+ thermal-sensors = <&tmu 1>;
+
+ trips {
+ soc-crit {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
};
timer {
@@ -210,45 +224,49 @@ tmu: tmu@1f80000 {
compatible = "fsl,qoriq-tmu";
reg = <0x0 0x1f80000 0x0 0x10000>;
interrupts = <0 23 0x4>;
- fsl,tmu-range = <0xb0000 0x9002a 0x6004c 0x30062>;
+ fsl,tmu-range = <0xb0000 0x9002a 0x6004c 0x70062>;
fsl,tmu-calibration =
/* Calibration data group 1 */
- <0x00000000 0x00000026
- 0x00000001 0x0000002d
- 0x00000002 0x00000032
- 0x00000003 0x00000039
- 0x00000004 0x0000003f
- 0x00000005 0x00000046
- 0x00000006 0x0000004d
- 0x00000007 0x00000054
- 0x00000008 0x0000005a
- 0x00000009 0x00000061
- 0x0000000a 0x0000006a
- 0x0000000b 0x00000071
+ <0x00000000 0x00000023
+ 0x00000001 0x0000002a
+ 0x00000002 0x00000030
+ 0x00000003 0x00000037
+ 0x00000004 0x0000003d
+ 0x00000005 0x00000044
+ 0x00000006 0x0000004a
+ 0x00000007 0x00000051
+ 0x00000008 0x00000057
+ 0x00000009 0x0000005e
+ 0x0000000a 0x00000064
+ 0x0000000b 0x0000006b
/* Calibration data group 2 */
- 0x00010000 0x00000025
- 0x00010001 0x0000002c
- 0x00010002 0x00000035
- 0x00010003 0x0000003d
- 0x00010004 0x00000045
- 0x00010005 0x0000004e
- 0x00010006 0x00000057
- 0x00010007 0x00000061
- 0x00010008 0x0000006b
- 0x00010009 0x00000076
+ 0x00010000 0x00000022
+ 0x00010001 0x0000002a
+ 0x00010002 0x00000032
+ 0x00010003 0x0000003a
+ 0x00010004 0x00000042
+ 0x00010005 0x0000004a
+ 0x00010006 0x00000052
+ 0x00010007 0x0000005a
+ 0x00010008 0x00000062
+ 0x00010009 0x0000006a
/* Calibration data group 3 */
- 0x00020000 0x00000029
- 0x00020001 0x00000033
- 0x00020002 0x0000003d
- 0x00020003 0x00000049
- 0x00020004 0x00000056
- 0x00020005 0x00000061
- 0x00020006 0x0000006d
+ 0x00020000 0x00000021
+ 0x00020001 0x0000002b
+ 0x00020002 0x00000035
+ 0x00020003 0x00000040
+ 0x00020004 0x0000004a
+ 0x00020005 0x00000054
+ 0x00020006 0x0000005e
/* Calibration data group 4 */
- 0x00030000 0x00000021
- 0x00030001 0x0000002a
- 0x00030002 0x0000003c
- 0x00030003 0x0000004e>;
+ 0x00030000 0x00000010
+ 0x00030001 0x0000001c
+ 0x00030002 0x00000027
+ 0x00030003 0x00000032
+ 0x00030004 0x0000003e
+ 0x00030005 0x00000049
+ 0x00030006 0x00000054
+ 0x00030007 0x00000060>;
little-endian;
#thermal-sensor-cells = <1>;
};
@@ -473,7 +491,7 @@ sec_jr3: jr@40000 {
};
};
- pcie@3400000 {
+ pcie1: pcie@3400000 {
compatible = "fsl,ls1088a-pcie";
reg = <0x00 0x03400000 0x0 0x00100000 /* controller registers */
0x20 0x00000000 0x0 0x00002000>; /* configuration space */
@@ -499,7 +517,7 @@ pcie@3400000 {
status = "disabled";
};
- pcie@3500000 {
+ pcie2: pcie@3500000 {
compatible = "fsl,ls1088a-pcie";
reg = <0x00 0x03500000 0x0 0x00100000 /* controller registers */
0x28 0x00000000 0x0 0x00002000>; /* configuration space */
@@ -525,7 +543,7 @@ pcie@3500000 {
status = "disabled";
};
- pcie@3600000 {
+ pcie3: pcie@3600000 {
compatible = "fsl,ls1088a-pcie";
reg = <0x00 0x03600000 0x0 0x00100000 /* controller registers */
0x30 0x00000000 0x0 0x00002000>; /* configuration space */
@@ -657,57 +675,57 @@ ptp-timer@8b95000 {
cluster1_core0_watchdog: wdt@c000000 {
compatible = "arm,sp805-wdt", "arm,primecell";
reg = <0x0 0xc000000 0x0 0x1000>;
- clocks = <&clockgen 4 3>, <&clockgen 4 3>;
- clock-names = "apb_pclk", "wdog_clk";
+ clocks = <&clockgen 4 15>, <&clockgen 4 15>;
+ clock-names = "wdog_clk", "apb_pclk";
};
cluster1_core1_watchdog: wdt@c010000 {
compatible = "arm,sp805-wdt", "arm,primecell";
reg = <0x0 0xc010000 0x0 0x1000>;
- clocks = <&clockgen 4 3>, <&clockgen 4 3>;
- clock-names = "apb_pclk", "wdog_clk";
+ clocks = <&clockgen 4 15>, <&clockgen 4 15>;
+ clock-names = "wdog_clk", "apb_pclk";
};
cluster1_core2_watchdog: wdt@c020000 {
compatible = "arm,sp805-wdt", "arm,primecell";
reg = <0x0 0xc020000 0x0 0x1000>;
- clocks = <&clockgen 4 3>, <&clockgen 4 3>;
- clock-names = "apb_pclk", "wdog_clk";
+ clocks = <&clockgen 4 15>, <&clockgen 4 15>;
+ clock-names = "wdog_clk", "apb_pclk";
};
cluster1_core3_watchdog: wdt@c030000 {
compatible = "arm,sp805-wdt", "arm,primecell";
reg = <0x0 0xc030000 0x0 0x1000>;
- clocks = <&clockgen 4 3>, <&clockgen 4 3>;
- clock-names = "apb_pclk", "wdog_clk";
+ clocks = <&clockgen 4 15>, <&clockgen 4 15>;
+ clock-names = "wdog_clk", "apb_pclk";
};
cluster2_core0_watchdog: wdt@c100000 {
compatible = "arm,sp805-wdt", "arm,primecell";
reg = <0x0 0xc100000 0x0 0x1000>;
- clocks = <&clockgen 4 3>, <&clockgen 4 3>;
- clock-names = "apb_pclk", "wdog_clk";
+ clocks = <&clockgen 4 15>, <&clockgen 4 15>;
+ clock-names = "wdog_clk", "apb_pclk";
};
cluster2_core1_watchdog: wdt@c110000 {
compatible = "arm,sp805-wdt", "arm,primecell";
reg = <0x0 0xc110000 0x0 0x1000>;
- clocks = <&clockgen 4 3>, <&clockgen 4 3>;
- clock-names = "apb_pclk", "wdog_clk";
+ clocks = <&clockgen 4 15>, <&clockgen 4 15>;
+ clock-names = "wdog_clk", "apb_pclk";
};
cluster2_core2_watchdog: wdt@c120000 {
compatible = "arm,sp805-wdt", "arm,primecell";
reg = <0x0 0xc120000 0x0 0x1000>;
- clocks = <&clockgen 4 3>, <&clockgen 4 3>;
- clock-names = "apb_pclk", "wdog_clk";
+ clocks = <&clockgen 4 15>, <&clockgen 4 15>;
+ clock-names = "wdog_clk", "apb_pclk";
};
cluster2_core3_watchdog: wdt@c130000 {
compatible = "arm,sp805-wdt", "arm,primecell";
reg = <0x0 0xc130000 0x0 0x1000>;
- clocks = <&clockgen 4 3>, <&clockgen 4 3>;
- clock-names = "apb_pclk", "wdog_clk";
+ clocks = <&clockgen 4 15>, <&clockgen 4 15>;
+ clock-names = "wdog_clk", "apb_pclk";
};
fsl_mc: fsl-mc@80c000000 {
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
index 41102da..bf72918 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
@@ -79,20 +79,62 @@ reboot {
};
thermal-zones {
- cpu_thermal: cpu-thermal {
+ ddr-controller1 {
polling-delay-passive = <1000>;
polling-delay = <5000>;
+ thermal-sensors = <&tmu 1>;
+ trips {
+ ddr-ctrler1-crit {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ ddr-controller2 {
+ polling-delay-passive = <1000>;
+ polling-delay = <5000>;
+ thermal-sensors = <&tmu 2>;
+
+ trips {
+ ddr-ctrler2-crit {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ ddr-controller3 {
+ polling-delay-passive = <1000>;
+ polling-delay = <5000>;
+ thermal-sensors = <&tmu 3>;
+
+ trips {
+ ddr-ctrler3-crit {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ core-cluster1 {
+ polling-delay-passive = <1000>;
+ polling-delay = <5000>;
thermal-sensors = <&tmu 4>;
trips {
- cpu_alert: cpu-alert {
- temperature = <75000>;
+ core_cluster1_alert: core-cluster1-alert {
+ temperature = <85000>;
hysteresis = <2000>;
type = "passive";
};
- cpu_crit: cpu-crit {
- temperature = <85000>;
+
+ core-cluster1-crit {
+ temperature = <95000>;
hysteresis = <2000>;
type = "critical";
};
@@ -100,14 +142,95 @@ cpu_crit: cpu-crit {
cooling-maps {
map0 {
- trip = <&cpu_alert>;
+ trip = <&core_cluster1_alert>;
cooling-device =
<&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
- <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ core-cluster2 {
+ polling-delay-passive = <1000>;
+ polling-delay = <5000>;
+ thermal-sensors = <&tmu 5>;
+
+ trips {
+ core_cluster2_alert: core-cluster2-alert {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ core-cluster2-crit {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&core_cluster2_alert>;
+ cooling-device =
<&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
- <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ core-cluster3 {
+ polling-delay-passive = <1000>;
+ polling-delay = <5000>;
+ thermal-sensors = <&tmu 6>;
+
+ trips {
+ core_cluster3_alert: core-cluster3-alert {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ core-cluster3-crit {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&core_cluster3_alert>;
+ cooling-device =
<&cpu4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
- <&cpu5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ core-cluster4 {
+ polling-delay-passive = <1000>;
+ polling-delay = <5000>;
+ thermal-sensors = <&tmu 7>;
+
+ trips {
+ core_cluster4_alert: core-cluster4-alert {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ core-cluster4-crit {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&core_cluster4_alert>;
+ cooling-device =
<&cpu6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&cpu7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
};
@@ -231,56 +354,56 @@ cluster1_core0_watchdog: wdt@c000000 {
compatible = "arm,sp805-wdt", "arm,primecell";
reg = <0x0 0xc000000 0x0 0x1000>;
clocks = <&clockgen 4 3>, <&clockgen 4 3>;
- clock-names = "apb_pclk", "wdog_clk";
+ clock-names = "wdog_clk", "apb_pclk";
};
cluster1_core1_watchdog: wdt@c010000 {
compatible = "arm,sp805-wdt", "arm,primecell";
reg = <0x0 0xc010000 0x0 0x1000>;
clocks = <&clockgen 4 3>, <&clockgen 4 3>;
- clock-names = "apb_pclk", "wdog_clk";
+ clock-names = "wdog_clk", "apb_pclk";
};
cluster2_core0_watchdog: wdt@c100000 {
compatible = "arm,sp805-wdt", "arm,primecell";
reg = <0x0 0xc100000 0x0 0x1000>;
clocks = <&clockgen 4 3>, <&clockgen 4 3>;
- clock-names = "apb_pclk", "wdog_clk";
+ clock-names = "wdog_clk", "apb_pclk";
};
cluster2_core1_watchdog: wdt@c110000 {
compatible = "arm,sp805-wdt", "arm,primecell";
reg = <0x0 0xc110000 0x0 0x1000>;
clocks = <&clockgen 4 3>, <&clockgen 4 3>;
- clock-names = "apb_pclk", "wdog_clk";
+ clock-names = "wdog_clk", "apb_pclk";
};
cluster3_core0_watchdog: wdt@c200000 {
compatible = "arm,sp805-wdt", "arm,primecell";
reg = <0x0 0xc200000 0x0 0x1000>;
clocks = <&clockgen 4 3>, <&clockgen 4 3>;
- clock-names = "apb_pclk", "wdog_clk";
+ clock-names = "wdog_clk", "apb_pclk";
};
cluster3_core1_watchdog: wdt@c210000 {
compatible = "arm,sp805-wdt", "arm,primecell";
reg = <0x0 0xc210000 0x0 0x1000>;
clocks = <&clockgen 4 3>, <&clockgen 4 3>;
- clock-names = "apb_pclk", "wdog_clk";
+ clock-names = "wdog_clk", "apb_pclk";
};
cluster4_core0_watchdog: wdt@c300000 {
compatible = "arm,sp805-wdt", "arm,primecell";
reg = <0x0 0xc300000 0x0 0x1000>;
clocks = <&clockgen 4 3>, <&clockgen 4 3>;
- clock-names = "apb_pclk", "wdog_clk";
+ clock-names = "wdog_clk", "apb_pclk";
};
cluster4_core1_watchdog: wdt@c310000 {
compatible = "arm,sp805-wdt", "arm,primecell";
reg = <0x0 0xc310000 0x0 0x1000>;
clocks = <&clockgen 4 3>, <&clockgen 4 3>;
- clock-names = "apb_pclk", "wdog_clk";
+ clock-names = "wdog_clk", "apb_pclk";
};
crypto: crypto@8000000 {
diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
index d247e42..83072da6 100644
--- a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
@@ -1011,7 +1011,7 @@ sata3: sata@3230000 {
status = "disabled";
};
- pcie@3400000 {
+ pcie1: pcie@3400000 {
compatible = "fsl,lx2160a-pcie";
reg = <0x00 0x03400000 0x0 0x00100000 /* controller registers */
0x80 0x00000000 0x0 0x00002000>; /* configuration space */
@@ -1039,7 +1039,7 @@ pcie@3400000 {
status = "disabled";
};
- pcie@3500000 {
+ pcie2: pcie@3500000 {
compatible = "fsl,lx2160a-pcie";
reg = <0x00 0x03500000 0x0 0x00100000 /* controller registers */
0x88 0x00000000 0x0 0x00002000>; /* configuration space */
@@ -1067,7 +1067,7 @@ pcie@3500000 {
status = "disabled";
};
- pcie@3600000 {
+ pcie3: pcie@3600000 {
compatible = "fsl,lx2160a-pcie";
reg = <0x00 0x03600000 0x0 0x00100000 /* controller registers */
0x90 0x00000000 0x0 0x00002000>; /* configuration space */
@@ -1095,7 +1095,7 @@ pcie@3600000 {
status = "disabled";
};
- pcie@3700000 {
+ pcie4: pcie@3700000 {
compatible = "fsl,lx2160a-pcie";
reg = <0x00 0x03700000 0x0 0x00100000 /* controller registers */
0x98 0x00000000 0x0 0x00002000>; /* configuration space */
@@ -1123,7 +1123,7 @@ pcie@3700000 {
status = "disabled";
};
- pcie@3800000 {
+ pcie5: pcie@3800000 {
compatible = "fsl,lx2160a-pcie";
reg = <0x00 0x03800000 0x0 0x00100000 /* controller registers */
0xa0 0x00000000 0x0 0x00002000>; /* configuration space */
@@ -1151,7 +1151,7 @@ pcie@3800000 {
status = "disabled";
};
- pcie@3900000 {
+ pcie6: pcie@3900000 {
compatible = "fsl,lx2160a-pcie";
reg = <0x00 0x03900000 0x0 0x00100000 /* controller registers */
0xa8 0x00000000 0x0 0x00002000>; /* configuration space */
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-beacon-baseboard.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-beacon-baseboard.dtsi
index baa5f99..d6b9ded 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-beacon-baseboard.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-beacon-baseboard.dtsi
@@ -10,19 +10,19 @@ leds {
led0 {
label = "gen_led0";
gpios = <&pca6416_1 4 GPIO_ACTIVE_HIGH>;
- default-state = "none";
+ default-state = "off";
};
led1 {
label = "gen_led1";
gpios = <&pca6416_1 5 GPIO_ACTIVE_HIGH>;
- default-state = "none";
+ default-state = "off";
};
led2 {
label = "gen_led2";
gpios = <&pca6416_1 6 GPIO_ACTIVE_HIGH>;
- default-state = "none";
+ default-state = "off";
};
led3 {
@@ -70,7 +70,7 @@ sound {
&ecspi2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_espi2>;
- cs-gpios = <&gpio5 9 0>;
+ cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
status = "okay";
eeprom@0 {
@@ -210,7 +210,7 @@ MX8MM_IOMUXC_SAI3_RXFS_GPIO4_IO28 0x41
>;
};
- pinctrl_pcal6414: pcal6414-gpio {
+ pinctrl_pcal6414: pcal6414-gpiogrp {
fsl,pins = <
MX8MM_IOMUXC_SAI2_MCLK_GPIO4_IO27 0x19
>;
@@ -240,7 +240,7 @@ MX8MM_IOMUXC_ECSPI1_MOSI_UART3_DCE_TX 0x40
>;
};
- pinctrl_usdhc2_gpio: usdhc2grpgpio {
+ pinctrl_usdhc2_gpio: usdhc2gpiogrp {
fsl,pins = <
MX8MM_IOMUXC_SD2_CD_B_USDHC2_CD_B 0x41
MX8MM_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x41
@@ -259,7 +259,7 @@ MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
>;
};
- pinctrl_usdhc2_100mhz: usdhc2grp100mhz {
+ pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
fsl,pins = <
MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x194
MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d4
@@ -271,7 +271,7 @@ MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
>;
};
- pinctrl_usdhc2_200mhz: usdhc2grp200mhz {
+ pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
fsl,pins = <
MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x196
MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d6
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi
index 94911b1..6de86a4 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi
@@ -74,12 +74,12 @@ pmic@4b {
reg = <0x4b>;
pinctrl-0 = <&pinctrl_pmic>;
interrupt-parent = <&gpio1>;
- interrupts = <3 GPIO_ACTIVE_LOW>;
+ interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
rohm,reset-snvs-powered;
regulators {
buck1_reg: BUCK1 {
- regulator-name = "BUCK1";
+ regulator-name = "buck1";
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1300000>;
regulator-boot-on;
@@ -88,7 +88,7 @@ buck1_reg: BUCK1 {
};
buck2_reg: BUCK2 {
- regulator-name = "BUCK2";
+ regulator-name = "buck2";
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1300000>;
regulator-boot-on;
@@ -100,7 +100,7 @@ buck2_reg: BUCK2 {
buck3_reg: BUCK3 {
// BUCK5 in datasheet
- regulator-name = "BUCK3";
+ regulator-name = "buck3";
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1350000>;
regulator-boot-on;
@@ -109,7 +109,7 @@ buck3_reg: BUCK3 {
buck4_reg: BUCK4 {
// BUCK6 in datasheet
- regulator-name = "BUCK4";
+ regulator-name = "buck4";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
@@ -118,7 +118,7 @@ buck4_reg: BUCK4 {
buck5_reg: BUCK5 {
// BUCK7 in datasheet
- regulator-name = "BUCK5";
+ regulator-name = "buck5";
regulator-min-microvolt = <1605000>;
regulator-max-microvolt = <1995000>;
regulator-boot-on;
@@ -127,7 +127,7 @@ buck5_reg: BUCK5 {
buck6_reg: BUCK6 {
// BUCK8 in datasheet
- regulator-name = "BUCK6";
+ regulator-name = "buck6";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1400000>;
regulator-boot-on;
@@ -135,7 +135,7 @@ buck6_reg: BUCK6 {
};
ldo1_reg: LDO1 {
- regulator-name = "LDO1";
+ regulator-name = "ldo1";
regulator-min-microvolt = <1600000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
@@ -143,7 +143,7 @@ ldo1_reg: LDO1 {
};
ldo2_reg: LDO2 {
- regulator-name = "LDO2";
+ regulator-name = "ldo2";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <900000>;
regulator-boot-on;
@@ -151,7 +151,7 @@ ldo2_reg: LDO2 {
};
ldo3_reg: LDO3 {
- regulator-name = "LDO3";
+ regulator-name = "ldo3";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
@@ -159,7 +159,7 @@ ldo3_reg: LDO3 {
};
ldo4_reg: LDO4 {
- regulator-name = "LDO4";
+ regulator-name = "ldo4";
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
@@ -167,7 +167,7 @@ ldo4_reg: LDO4 {
};
ldo6_reg: LDO6 {
- regulator-name = "LDO6";
+ regulator-name = "ldo6";
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
@@ -184,7 +184,7 @@ &i2c3 {
status = "okay";
eeprom@50 {
- compatible = "microchip, at24c64d", "atmel,24c64";
+ compatible = "microchip,24c64", "atmel,24c64";
pagesize = <32>;
read-only; /* Manufacturing EEPROM programmed at factory */
reg = <0x50>;
@@ -290,9 +290,9 @@ MX8MM_IOMUXC_I2C3_SDA_I2C3_SDA 0x400001c3
>;
};
- pinctrl_pmic: pmicirq {
+ pinctrl_pmic: pmicirqgrp {
fsl,pins = <
- MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x41
+ MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x141
>;
};
@@ -309,7 +309,7 @@ MX8MM_IOMUXC_GPIO1_IO00_ANAMIX_REF_CLK_32K 0x141
>;
};
- pinctrl_usdhc1_gpio: usdhc1grpgpio {
+ pinctrl_usdhc1_gpio: usdhc1gpiogrp {
fsl,pins = <
MX8MM_IOMUXC_SD1_RESET_B_GPIO2_IO10 0x41
>;
@@ -326,7 +326,7 @@ MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d0
>;
};
- pinctrl_usdhc1_100mhz: usdhc1grp100mhz {
+ pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp {
fsl,pins = <
MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK 0x194
MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d4
@@ -337,7 +337,7 @@ MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d4
>;
};
- pinctrl_usdhc1_200mhz: usdhc1grp200mhz {
+ pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp {
fsl,pins = <
MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK 0x196
MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d6
@@ -364,7 +364,7 @@ MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x190
>;
};
- pinctrl_usdhc3_100mhz: usdhc3grp100mhz {
+ pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp {
fsl,pins = <
MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x194
MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d4
@@ -380,7 +380,7 @@ MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x194
>;
};
- pinctrl_usdhc3_200mhz: usdhc3grp200mhz {
+ pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp {
fsl,pins = <
MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x196
MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d6
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-ddr4-evk.dts b/arch/arm64/boot/dts/freescale/imx8mm-ddr4-evk.dts
new file mode 100644
index 0000000..6c079c0
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mm-ddr4-evk.dts
@@ -0,0 +1,57 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2020 NXP
+ */
+
+/dts-v1/;
+
+#include "imx8mm-evk.dtsi"
+
+/ {
+ model = "FSL i.MX8MM DDR4 EVK with CYW43455 WIFI/BT board";
+ compatible = "fsl,imx8mm-ddr4-evk", "fsl,imx8mm";
+
+ leds {
+ pinctrl-0 = <&pinctrl_gpio_led_2>;
+
+ status {
+ gpios = <&gpio3 4 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
+
+&gpmi {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpmi_nand>;
+ nand-on-flash-bbt;
+ status = "okay";
+};
+
+&iomuxc {
+ pinctrl_gpmi_nand: gpmi-nand {
+ fsl,pins = <
+ MX8MM_IOMUXC_NAND_ALE_RAWNAND_ALE 0x00000096
+ MX8MM_IOMUXC_NAND_CE0_B_RAWNAND_CE0_B 0x00000096
+ MX8MM_IOMUXC_NAND_CE1_B_RAWNAND_CE1_B 0x00000096
+ MX8MM_IOMUXC_NAND_CLE_RAWNAND_CLE 0x00000096
+ MX8MM_IOMUXC_NAND_DATA00_RAWNAND_DATA00 0x00000096
+ MX8MM_IOMUXC_NAND_DATA01_RAWNAND_DATA01 0x00000096
+ MX8MM_IOMUXC_NAND_DATA02_RAWNAND_DATA02 0x00000096
+ MX8MM_IOMUXC_NAND_DATA03_RAWNAND_DATA03 0x00000096
+ MX8MM_IOMUXC_NAND_DATA04_RAWNAND_DATA04 0x00000096
+ MX8MM_IOMUXC_NAND_DATA05_RAWNAND_DATA05 0x00000096
+ MX8MM_IOMUXC_NAND_DATA06_RAWNAND_DATA06 0x00000096
+ MX8MM_IOMUXC_NAND_DATA07_RAWNAND_DATA07 0x00000096
+ MX8MM_IOMUXC_NAND_RE_B_RAWNAND_RE_B 0x00000096
+ MX8MM_IOMUXC_NAND_READY_B_RAWNAND_READY_B 0x00000056
+ MX8MM_IOMUXC_NAND_WE_B_RAWNAND_WE_B 0x00000096
+ MX8MM_IOMUXC_NAND_WP_B_RAWNAND_WP_B 0x00000096
+ >;
+ };
+
+ pinctrl_gpio_led_2: gpioled2grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_NAND_CE3_B_GPIO3_IO4 0x19
+ >;
+ };
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-evk.dts b/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
index 0f1d7f8..4e2820d 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
@@ -1,97 +1,20 @@
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
- * Copyright 2019 NXP
+ * Copyright 2019-2020 NXP
*/
/dts-v1/;
#include <dt-bindings/usb/pd.h>
-#include "imx8mm.dtsi"
+#include "imx8mm-evk.dtsi"
/ {
model = "FSL i.MX8MM EVK board";
compatible = "fsl,imx8mm-evk", "fsl,imx8mm";
- chosen {
- stdout-path = &uart2;
+ aliases {
+ spi0 = &flexspi;
};
-
- memory@40000000 {
- device_type = "memory";
- reg = <0x0 0x40000000 0 0x80000000>;
- };
-
- leds {
- compatible = "gpio-leds";
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_gpio_led>;
-
- status {
- label = "status";
- gpios = <&gpio3 16 GPIO_ACTIVE_HIGH>;
- default-state = "on";
- };
- };
-
- reg_usdhc2_vmmc: regulator-usdhc2 {
- compatible = "regulator-fixed";
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_reg_usdhc2_vmmc>;
- regulator-name = "VSD_3V3";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
- enable-active-high;
- };
-
- wm8524: audio-codec {
- #sound-dai-cells = <0>;
- compatible = "wlf,wm8524";
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_gpio_wlf>;
- wlf,mute-gpios = <&gpio5 21 GPIO_ACTIVE_LOW>;
- };
-
- sound-wm8524 {
- compatible = "simple-audio-card";
- simple-audio-card,name = "wm8524-audio";
- simple-audio-card,format = "i2s";
- simple-audio-card,frame-master = <&cpudai>;
- simple-audio-card,bitclock-master = <&cpudai>;
- simple-audio-card,widgets =
- "Line", "Left Line Out Jack",
- "Line", "Right Line Out Jack";
- simple-audio-card,routing =
- "Left Line Out Jack", "LINEVOUTL",
- "Right Line Out Jack", "LINEVOUTR";
-
- cpudai: simple-audio-card,cpu {
- sound-dai = <&sai3>;
- dai-tdm-slot-num = <2>;
- dai-tdm-slot-width = <32>;
- };
-
- simple-audio-card,codec {
- sound-dai = <&wm8524>;
- clocks = <&clk IMX8MM_CLK_SAI3_ROOT>;
- };
- };
-};
-
-&A53_0 {
- cpu-supply = <&buck2_reg>;
-};
-
-&A53_1 {
- cpu-supply = <&buck2_reg>;
-};
-
-&A53_2 {
- cpu-supply = <&buck2_reg>;
-};
-
-&A53_3 {
- cpu-supply = <&buck2_reg>;
};
&ddrc {
@@ -114,238 +37,22 @@ opp-750M {
};
};
-&fec1 {
+&flexspi {
pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_fec1>;
- phy-mode = "rgmii-id";
- phy-handle = <ðphy0>;
- phy-reset-gpios = <&gpio4 22 GPIO_ACTIVE_LOW>;
- phy-reset-duration = <10>;
- fsl,magic-packet;
+ pinctrl-0 = <&pinctrl_flexspi>;
status = "okay";
- mdio {
+ flash@0 {
+ reg = <0>;
#address-cells = <1>;
- #size-cells = <0>;
-
- ethphy0: ethernet-phy@0 {
- compatible = "ethernet-phy-ieee802.3-c22";
- reg = <0>;
- };
+ #size-cells = <1>;
+ compatible = "jedec,spi-nor";
+ spi-max-frequency = <80000000>;
+ spi-tx-bus-width = <4>;
+ spi-rx-bus-width = <4>;
};
};
-&i2c1 {
- clock-frequency = <400000>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_i2c1>;
- status = "okay";
-
- pmic@4b {
- compatible = "rohm,bd71847";
- reg = <0x4b>;
- pinctrl-0 = <&pinctrl_pmic>;
- interrupt-parent = <&gpio1>;
- interrupts = <3 GPIO_ACTIVE_LOW>;
- rohm,reset-snvs-powered;
-
- regulators {
- buck1_reg: BUCK1 {
- regulator-name = "BUCK1";
- regulator-min-microvolt = <700000>;
- regulator-max-microvolt = <1300000>;
- regulator-boot-on;
- regulator-always-on;
- regulator-ramp-delay = <1250>;
- };
-
- buck2_reg: BUCK2 {
- regulator-name = "BUCK2";
- regulator-min-microvolt = <700000>;
- regulator-max-microvolt = <1300000>;
- regulator-boot-on;
- regulator-always-on;
- regulator-ramp-delay = <1250>;
- rohm,dvs-run-voltage = <1000000>;
- rohm,dvs-idle-voltage = <900000>;
- };
-
- buck3_reg: BUCK3 {
- // BUCK5 in datasheet
- regulator-name = "BUCK3";
- regulator-min-microvolt = <700000>;
- regulator-max-microvolt = <1350000>;
- regulator-boot-on;
- regulator-always-on;
- };
-
- buck4_reg: BUCK4 {
- // BUCK6 in datasheet
- regulator-name = "BUCK4";
- regulator-min-microvolt = <3000000>;
- regulator-max-microvolt = <3300000>;
- regulator-boot-on;
- regulator-always-on;
- };
-
- buck5_reg: BUCK5 {
- // BUCK7 in datasheet
- regulator-name = "BUCK5";
- regulator-min-microvolt = <1605000>;
- regulator-max-microvolt = <1995000>;
- regulator-boot-on;
- regulator-always-on;
- };
-
- buck6_reg: BUCK6 {
- // BUCK8 in datasheet
- regulator-name = "BUCK6";
- regulator-min-microvolt = <800000>;
- regulator-max-microvolt = <1400000>;
- regulator-boot-on;
- regulator-always-on;
- };
-
- ldo1_reg: LDO1 {
- regulator-name = "LDO1";
- regulator-min-microvolt = <1600000>;
- regulator-max-microvolt = <3300000>;
- regulator-boot-on;
- regulator-always-on;
- };
-
- ldo2_reg: LDO2 {
- regulator-name = "LDO2";
- regulator-min-microvolt = <800000>;
- regulator-max-microvolt = <900000>;
- regulator-boot-on;
- regulator-always-on;
- };
-
- ldo3_reg: LDO3 {
- regulator-name = "LDO3";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <3300000>;
- regulator-boot-on;
- regulator-always-on;
- };
-
- ldo4_reg: LDO4 {
- regulator-name = "LDO4";
- regulator-min-microvolt = <900000>;
- regulator-max-microvolt = <1800000>;
- regulator-boot-on;
- regulator-always-on;
- };
-
- ldo6_reg: LDO6 {
- regulator-name = "LDO6";
- regulator-min-microvolt = <900000>;
- regulator-max-microvolt = <1800000>;
- regulator-boot-on;
- regulator-always-on;
- };
- };
- };
-};
-
-&i2c2 {
- clock-frequency = <400000>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_i2c2>;
- status = "okay";
-
- ptn5110: tcpc@50 {
- compatible = "nxp,ptn5110";
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_typec1>;
- reg = <0x50>;
- interrupt-parent = <&gpio2>;
- interrupts = <11 8>;
- status = "okay";
-
- port {
- typec1_dr_sw: endpoint {
- remote-endpoint = <&usb1_drd_sw>;
- };
- };
-
- typec1_con: connector {
- compatible = "usb-c-connector";
- label = "USB-C";
- power-role = "dual";
- data-role = "dual";
- try-power-role = "sink";
- source-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)>;
- sink-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)
- PDO_VAR(5000, 20000, 3000)>;
- op-sink-microwatt = <15000000>;
- self-powered;
- };
- };
-};
-
-&i2c3 {
- clock-frequency = <400000>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_i2c3>;
- status = "okay";
-
- pca6416: gpio@20 {
- compatible = "ti,tca6416";
- reg = <0x20>;
- gpio-controller;
- #gpio-cells = <2>;
- };
-};
-
-&sai3 {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_sai3>;
- assigned-clocks = <&clk IMX8MM_CLK_SAI3>;
- assigned-clock-parents = <&clk IMX8MM_AUDIO_PLL1_OUT>;
- assigned-clock-rates = <24576000>;
- status = "okay";
-};
-
-&snvs_pwrkey {
- status = "okay";
-};
-
-&uart2 { /* console */
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_uart2>;
- status = "okay";
-};
-
-&usbotg1 {
- dr_mode = "otg";
- hnp-disable;
- srp-disable;
- adp-disable;
- usb-role-switch;
- status = "okay";
-
- port {
- usb1_drd_sw: endpoint {
- remote-endpoint = <&typec1_dr_sw>;
- };
- };
-};
-
-&usdhc2 {
- assigned-clocks = <&clk IMX8MM_CLK_USDHC2>;
- assigned-clock-rates = <200000000>;
- pinctrl-names = "default", "state_100mhz", "state_200mhz";
- pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
- pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
- pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
- cd-gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
- bus-width = <4>;
- vmmc-supply = <®_usdhc2_vmmc>;
- status = "okay";
-};
-
&usdhc3 {
assigned-clocks = <&clk IMX8MM_CLK_USDHC3_ROOT>;
assigned-clock-rates = <400000000>;
@@ -358,196 +65,64 @@ &usdhc3 {
status = "okay";
};
-&wdog1 {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_wdog>;
- fsl,ext-reset-output;
- status = "okay";
-};
-
&iomuxc {
- pinctrl-names = "default";
-
- pinctrl_fec1: fec1grp {
+ pinctrl_flexspi: flexspigrp {
fsl,pins = <
- MX8MM_IOMUXC_ENET_MDC_ENET1_MDC 0x3
- MX8MM_IOMUXC_ENET_MDIO_ENET1_MDIO 0x3
- MX8MM_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1f
- MX8MM_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1f
- MX8MM_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f
- MX8MM_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f
- MX8MM_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91
- MX8MM_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91
- MX8MM_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91
- MX8MM_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91
- MX8MM_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f
- MX8MM_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91
- MX8MM_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91
- MX8MM_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f
- MX8MM_IOMUXC_SAI2_RXC_GPIO4_IO22 0x19
- >;
- };
-
- pinctrl_gpio_led: gpioledgrp {
- fsl,pins = <
- MX8MM_IOMUXC_NAND_READY_B_GPIO3_IO16 0x19
- >;
- };
-
- pinctrl_gpio_wlf: gpiowlfgrp {
- fsl,pins = <
- MX8MM_IOMUXC_I2C4_SDA_GPIO5_IO21 0xd6
- >;
- };
-
- pinctrl_i2c1: i2c1grp {
- fsl,pins = <
- MX8MM_IOMUXC_I2C1_SCL_I2C1_SCL 0x400001c3
- MX8MM_IOMUXC_I2C1_SDA_I2C1_SDA 0x400001c3
- >;
- };
-
- pinctrl_i2c2: i2c2grp {
- fsl,pins = <
- MX8MM_IOMUXC_I2C2_SCL_I2C2_SCL 0x400001c3
- MX8MM_IOMUXC_I2C2_SDA_I2C2_SDA 0x400001c3
- >;
- };
-
- pinctrl_i2c3: i2c3grp {
- fsl,pins = <
- MX8MM_IOMUXC_I2C3_SCL_I2C3_SCL 0x400001c3
- MX8MM_IOMUXC_I2C3_SDA_I2C3_SDA 0x400001c3
- >;
- };
-
- pinctrl_pmic: pmicirq {
- fsl,pins = <
- MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x41
- >;
- };
-
- pinctrl_reg_usdhc2_vmmc: regusdhc2vmmc {
- fsl,pins = <
- MX8MM_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x41
- >;
- };
-
- pinctrl_sai3: sai3grp {
- fsl,pins = <
- MX8MM_IOMUXC_SAI3_TXFS_SAI3_TX_SYNC 0xd6
- MX8MM_IOMUXC_SAI3_TXC_SAI3_TX_BCLK 0xd6
- MX8MM_IOMUXC_SAI3_MCLK_SAI3_MCLK 0xd6
- MX8MM_IOMUXC_SAI3_TXD_SAI3_TX_DATA0 0xd6
- >;
- };
-
- pinctrl_typec1: typec1grp {
- fsl,pins = <
- MX8MM_IOMUXC_SD1_STROBE_GPIO2_IO11 0x159
- >;
- };
-
- pinctrl_uart2: uart2grp {
- fsl,pins = <
- MX8MM_IOMUXC_UART2_RXD_UART2_DCE_RX 0x140
- MX8MM_IOMUXC_UART2_TXD_UART2_DCE_TX 0x140
- >;
- };
-
- pinctrl_usdhc2_gpio: usdhc2grpgpio {
- fsl,pins = <
- MX8MM_IOMUXC_GPIO1_IO15_GPIO1_IO15 0x1c4
- >;
- };
-
- pinctrl_usdhc2: usdhc2grp {
- fsl,pins = <
- MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x190
- MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d0
- MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d0
- MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d0
- MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d0
- MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d0
- MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
- >;
- };
-
- pinctrl_usdhc2_100mhz: usdhc2grp100mhz {
- fsl,pins = <
- MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x194
- MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d4
- MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d4
- MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d4
- MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d4
- MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d4
- MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
- >;
- };
-
- pinctrl_usdhc2_200mhz: usdhc2grp200mhz {
- fsl,pins = <
- MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x196
- MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d6
- MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d6
- MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d6
- MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d6
- MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d6
- MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
+ MX8MM_IOMUXC_NAND_ALE_QSPI_A_SCLK 0x1c2
+ MX8MM_IOMUXC_NAND_CE0_B_QSPI_A_SS0_B 0x82
+ MX8MM_IOMUXC_NAND_DATA00_QSPI_A_DATA0 0x82
+ MX8MM_IOMUXC_NAND_DATA01_QSPI_A_DATA1 0x82
+ MX8MM_IOMUXC_NAND_DATA02_QSPI_A_DATA2 0x82
+ MX8MM_IOMUXC_NAND_DATA03_QSPI_A_DATA3 0x82
>;
};
pinctrl_usdhc3: usdhc3grp {
fsl,pins = <
- MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x190
- MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d0
- MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d0
- MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d0
- MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d0
- MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d0
- MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d0
- MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d0
- MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d0
- MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d0
- MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x190
+ MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x190
+ MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d0
+ MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d0
+ MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d0
+ MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d0
+ MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d0
+ MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d0
+ MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d0
+ MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d0
+ MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d0
+ MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d0
+ MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x190
>;
};
- pinctrl_usdhc3_100mhz: usdhc3grp100mhz {
+ pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp {
fsl,pins = <
- MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x194
- MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d4
- MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d4
- MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d4
- MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d4
- MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d4
- MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d4
- MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d4
- MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d4
- MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d4
- MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x194
+ MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x194
+ MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d4
+ MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d4
+ MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d4
+ MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d4
+ MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d4
+ MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d4
+ MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d4
+ MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d4
+ MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d4
+ MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x194
>;
};
- pinctrl_usdhc3_200mhz: usdhc3grp200mhz {
+ pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp {
fsl,pins = <
- MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x196
- MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d6
- MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d6
- MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d6
- MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d6
- MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d6
- MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d6
- MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d6
- MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d6
- MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d6
- MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x196
- >;
- };
-
- pinctrl_wdog: wdoggrp {
- fsl,pins = <
- MX8MM_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0xc6
+ MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x196
+ MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d6
+ MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d6
+ MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d6
+ MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d6
+ MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d6
+ MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d6
+ MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d6
+ MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d6
+ MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d6
+ MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x196
>;
};
};
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi
new file mode 100644
index 0000000..f305a53
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi
@@ -0,0 +1,474 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2020 NXP
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/usb/pd.h>
+#include "imx8mm.dtsi"
+
+/ {
+ chosen {
+ stdout-path = &uart2;
+ };
+
+ memory@40000000 {
+ device_type = "memory";
+ reg = <0x0 0x40000000 0 0x80000000>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpio_led>;
+
+ status {
+ label = "status";
+ gpios = <&gpio3 16 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
+ };
+ };
+
+ reg_usdhc2_vmmc: regulator-usdhc2 {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_reg_usdhc2_vmmc>;
+ regulator-name = "VSD_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ wm8524: audio-codec {
+ #sound-dai-cells = <0>;
+ compatible = "wlf,wm8524";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpio_wlf>;
+ wlf,mute-gpios = <&gpio5 21 GPIO_ACTIVE_LOW>;
+ };
+
+ sound-wm8524 {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "wm8524-audio";
+ simple-audio-card,format = "i2s";
+ simple-audio-card,frame-master = <&cpudai>;
+ simple-audio-card,bitclock-master = <&cpudai>;
+ simple-audio-card,widgets =
+ "Line", "Left Line Out Jack",
+ "Line", "Right Line Out Jack";
+ simple-audio-card,routing =
+ "Left Line Out Jack", "LINEVOUTL",
+ "Right Line Out Jack", "LINEVOUTR";
+
+ cpudai: simple-audio-card,cpu {
+ sound-dai = <&sai3>;
+ dai-tdm-slot-num = <2>;
+ dai-tdm-slot-width = <32>;
+ };
+
+ simple-audio-card,codec {
+ sound-dai = <&wm8524>;
+ clocks = <&clk IMX8MM_CLK_SAI3_ROOT>;
+ };
+ };
+};
+
+&A53_0 {
+ cpu-supply = <&buck2_reg>;
+};
+
+&A53_1 {
+ cpu-supply = <&buck2_reg>;
+};
+
+&A53_2 {
+ cpu-supply = <&buck2_reg>;
+};
+
+&A53_3 {
+ cpu-supply = <&buck2_reg>;
+};
+
+&fec1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_fec1>;
+ phy-mode = "rgmii-id";
+ phy-handle = <ðphy0>;
+ fsl,magic-packet;
+ status = "okay";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ethphy0: ethernet-phy@0 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <0>;
+ reset-gpios = <&gpio4 22 GPIO_ACTIVE_LOW>;
+ reset-assert-us = <10000>;
+ };
+ };
+};
+
+&i2c1 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ status = "okay";
+
+ pmic@4b {
+ compatible = "rohm,bd71847";
+ reg = <0x4b>;
+ pinctrl-0 = <&pinctrl_pmic>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
+ rohm,reset-snvs-powered;
+
+ #clock-cells = <0>;
+ clocks = <&osc_32k 0>;
+ clock-output-names = "clk-32k-out";
+
+ regulators {
+ buck1_reg: BUCK1 {
+ regulator-name = "buck1";
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-ramp-delay = <1250>;
+ };
+
+ buck2_reg: BUCK2 {
+ regulator-name = "buck2";
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-ramp-delay = <1250>;
+ rohm,dvs-run-voltage = <1000000>;
+ rohm,dvs-idle-voltage = <900000>;
+ };
+
+ buck3_reg: BUCK3 {
+ // BUCK5 in datasheet
+ regulator-name = "buck3";
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ buck4_reg: BUCK4 {
+ // BUCK6 in datasheet
+ regulator-name = "buck4";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ buck5_reg: BUCK5 {
+ // BUCK7 in datasheet
+ regulator-name = "buck5";
+ regulator-min-microvolt = <1605000>;
+ regulator-max-microvolt = <1995000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ buck6_reg: BUCK6 {
+ // BUCK8 in datasheet
+ regulator-name = "buck6";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo1_reg: LDO1 {
+ regulator-name = "ldo1";
+ regulator-min-microvolt = <1600000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo2_reg: LDO2 {
+ regulator-name = "ldo2";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <900000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo3_reg: LDO3 {
+ regulator-name = "ldo3";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo4_reg: LDO4 {
+ regulator-name = "ldo4";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo6_reg: LDO6 {
+ regulator-name = "ldo6";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ };
+ };
+};
+
+&i2c2 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ status = "okay";
+
+ ptn5110: tcpc@50 {
+ compatible = "nxp,ptn5110";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_typec1>;
+ reg = <0x50>;
+ interrupt-parent = <&gpio2>;
+ interrupts = <11 8>;
+ status = "okay";
+
+ port {
+ typec1_dr_sw: endpoint {
+ remote-endpoint = <&usb1_drd_sw>;
+ };
+ };
+
+ typec1_con: connector {
+ compatible = "usb-c-connector";
+ label = "USB-C";
+ power-role = "dual";
+ data-role = "dual";
+ try-power-role = "sink";
+ source-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)>;
+ sink-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)
+ PDO_VAR(5000, 20000, 3000)>;
+ op-sink-microwatt = <15000000>;
+ self-powered;
+ };
+ };
+};
+
+&i2c3 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ status = "okay";
+
+ pca6416: gpio@20 {
+ compatible = "ti,tca6416";
+ reg = <0x20>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+};
+
+&sai3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_sai3>;
+ assigned-clocks = <&clk IMX8MM_CLK_SAI3>;
+ assigned-clock-parents = <&clk IMX8MM_AUDIO_PLL1_OUT>;
+ assigned-clock-rates = <24576000>;
+ status = "okay";
+};
+
+&snvs_pwrkey {
+ status = "okay";
+};
+
+&uart2 { /* console */
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ status = "okay";
+};
+
+&usbotg1 {
+ dr_mode = "otg";
+ hnp-disable;
+ srp-disable;
+ adp-disable;
+ usb-role-switch;
+ samsung,picophy-pre-emp-curr-control = <3>;
+ samsung,picophy-dc-vol-level-adjust = <7>;
+ status = "okay";
+
+ port {
+ usb1_drd_sw: endpoint {
+ remote-endpoint = <&typec1_dr_sw>;
+ };
+ };
+};
+
+&usdhc2 {
+ assigned-clocks = <&clk IMX8MM_CLK_USDHC2>;
+ assigned-clock-rates = <200000000>;
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
+ pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
+ pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
+ cd-gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
+ bus-width = <4>;
+ vmmc-supply = <®_usdhc2_vmmc>;
+ status = "okay";
+};
+
+&wdog1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdog>;
+ fsl,ext-reset-output;
+ status = "okay";
+};
+
+&iomuxc {
+ pinctrl_fec1: fec1grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_ENET_MDC_ENET1_MDC 0x3
+ MX8MM_IOMUXC_ENET_MDIO_ENET1_MDIO 0x3
+ MX8MM_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1f
+ MX8MM_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1f
+ MX8MM_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f
+ MX8MM_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f
+ MX8MM_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91
+ MX8MM_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91
+ MX8MM_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91
+ MX8MM_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91
+ MX8MM_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f
+ MX8MM_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91
+ MX8MM_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91
+ MX8MM_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f
+ MX8MM_IOMUXC_SAI2_RXC_GPIO4_IO22 0x19
+ >;
+ };
+
+ pinctrl_gpio_led: gpioledgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_NAND_READY_B_GPIO3_IO16 0x19
+ >;
+ };
+
+ pinctrl_gpio_wlf: gpiowlfgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_I2C4_SDA_GPIO5_IO21 0xd6
+ >;
+ };
+
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_I2C1_SCL_I2C1_SCL 0x400001c3
+ MX8MM_IOMUXC_I2C1_SDA_I2C1_SDA 0x400001c3
+ >;
+ };
+
+ pinctrl_i2c2: i2c2grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_I2C2_SCL_I2C2_SCL 0x400001c3
+ MX8MM_IOMUXC_I2C2_SDA_I2C2_SDA 0x400001c3
+ >;
+ };
+
+ pinctrl_i2c3: i2c3grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_I2C3_SCL_I2C3_SCL 0x400001c3
+ MX8MM_IOMUXC_I2C3_SDA_I2C3_SDA 0x400001c3
+ >;
+ };
+
+ pinctrl_pmic: pmicirqgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x141
+ >;
+ };
+
+ pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x41
+ >;
+ };
+
+ pinctrl_sai3: sai3grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SAI3_TXFS_SAI3_TX_SYNC 0xd6
+ MX8MM_IOMUXC_SAI3_TXC_SAI3_TX_BCLK 0xd6
+ MX8MM_IOMUXC_SAI3_MCLK_SAI3_MCLK 0xd6
+ MX8MM_IOMUXC_SAI3_TXD_SAI3_TX_DATA0 0xd6
+ >;
+ };
+
+ pinctrl_typec1: typec1grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SD1_STROBE_GPIO2_IO11 0x159
+ >;
+ };
+
+ pinctrl_uart2: uart2grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_UART2_RXD_UART2_DCE_RX 0x140
+ MX8MM_IOMUXC_UART2_TXD_UART2_DCE_TX 0x140
+ >;
+ };
+
+ pinctrl_usdhc2_gpio: usdhc2grpgpiogrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_GPIO1_IO15_GPIO1_IO15 0x1c4
+ >;
+ };
+
+ pinctrl_usdhc2: usdhc2grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x190
+ MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d0
+ MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d0
+ MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d0
+ MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d0
+ MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d0
+ MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
+ >;
+ };
+
+ pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x194
+ MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d4
+ MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d4
+ MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d4
+ MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d4
+ MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d4
+ MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
+ >;
+ };
+
+ pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x196
+ MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d6
+ MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d6
+ MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d6
+ MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d6
+ MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d6
+ MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
+ >;
+ };
+
+ pinctrl_wdog: wdoggrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0xc6
+ >;
+ };
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-var-som-symphony.dts b/arch/arm64/boot/dts/freescale/imx8mm-var-som-symphony.dts
new file mode 100644
index 0000000..ac1fe15
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mm-var-som-symphony.dts
@@ -0,0 +1,255 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (C) 2020 Krzysztof Kozlowski <krzk@kernel.org>
+ */
+
+/dts-v1/;
+
+#include "imx8mm-var-som.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-MX8MM Symphony evaluation board";
+ compatible = "variscite,var-som-mx8mm-symphony", "variscite,var-som-mx8mm", "fsl,imx8mm";
+
+ reg_usdhc2_vmmc: regulator-usdhc2-vmmc {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_reg_usdhc2_vmmc>;
+ regulator-name = "VSD_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ reg_usb_otg2_vbus: regulator-usb-otg2-vbus {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_reg_usb_otg2_vbus>;
+ regulator-name = "usb_otg2_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio5 1 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ back {
+ label = "Back";
+ gpios = <&pca9534 1 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_BACK>;
+ };
+
+ home {
+ label = "Home";
+ gpios = <&pca9534 2 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_HOME>;
+ };
+
+ menu {
+ label = "Menu";
+ gpios = <&pca9534 3 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_MENU>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led {
+ label = "Heartbeat";
+ gpios = <&pca9534 0 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "heartbeat";
+ };
+ };
+};
+
+ðphy {
+ reset-gpios = <&pca9534 5 GPIO_ACTIVE_HIGH>;
+};
+
+&i2c2 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ status = "okay";
+
+ pca9534: gpio@20 {
+ compatible = "nxp,pca9534";
+ reg = <0x20>;
+ gpio-controller;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pca9534>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
+ #gpio-cells = <2>;
+ wakeup-source;
+
+ /* USB 3.0 OTG (usbotg1) / SATA port switch, set to USB 3.0 */
+ usb3-sata-sel-hog {
+ gpio-hog;
+ gpios = <4 GPIO_ACTIVE_HIGH>;
+ output-low;
+ line-name = "usb3_sata_sel";
+ };
+
+ som-vselect-hog {
+ gpio-hog;
+ gpios = <6 GPIO_ACTIVE_HIGH>;
+ output-low;
+ line-name = "som_vselect";
+ };
+
+ enet-sel-hog {
+ gpio-hog;
+ gpios = <7 GPIO_ACTIVE_HIGH>;
+ output-low;
+ line-name = "enet_sel";
+ };
+ };
+
+ extcon_usbotg1: typec@3d {
+ compatible = "nxp,ptn5150";
+ reg = <0x3d>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ptn5150>;
+ status = "okay";
+ };
+};
+
+&i2c3 {
+ /* Capacitive touch controller */
+ ft5x06_ts: touchscreen@38 {
+ compatible = "edt,edt-ft5406";
+ reg = <0x38>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_captouch>;
+ interrupt-parent = <&gpio5>;
+ interrupts = <4 IRQ_TYPE_LEVEL_HIGH>;
+
+ touchscreen-size-x = <800>;
+ touchscreen-size-y = <480>;
+ touchscreen-inverted-x;
+ touchscreen-inverted-y;
+ };
+
+ rtc@68 {
+ compatible = "dallas,ds1337";
+ reg = <0x68>;
+ };
+};
+
+/* Header */
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ status = "okay";
+};
+
+/* Header */
+&uart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart3>;
+ status = "okay";
+};
+
+&usbotg1 {
+ disable-over-current;
+ extcon = <&extcon_usbotg1>, <&extcon_usbotg1>;
+};
+
+&usbotg2 {
+ dr_mode = "host";
+ vbus-supply = <®_usb_otg2_vbus>;
+ srp-disable;
+ hnp-disable;
+ adp-disable;
+ disable-over-current;
+ /delete-property/ usb-role-switch;
+ /*
+ * FIXME: having USB2 enabled hangs the boot just after:
+ * [ 1.943365] ci_hdrc ci_hdrc.1: EHCI Host Controller
+ * [ 1.948287] ci_hdrc ci_hdrc.1: new USB bus registered, assigned bus number 1
+ * [ 1.971006] ci_hdrc ci_hdrc.1: USB 2.0 started, EHCI 1.00
+ * [ 1.977203] hub 1-0:1.0: USB hub found
+ * [ 1.980987] hub 1-0:1.0: 1 port detected
+ */
+ status = "disabled";
+};
+
+&pinctrl_fec1 {
+ fsl,pins = <
+ MX8MM_IOMUXC_ENET_MDC_ENET1_MDC 0x3
+ MX8MM_IOMUXC_ENET_MDIO_ENET1_MDIO 0x3
+ MX8MM_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1f
+ MX8MM_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1f
+ MX8MM_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f
+ MX8MM_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f
+ MX8MM_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91
+ MX8MM_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91
+ MX8MM_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91
+ MX8MM_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91
+ MX8MM_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f
+ MX8MM_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91
+ MX8MM_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91
+ MX8MM_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f
+ /* Remove the MX8MM_IOMUXC_GPIO1_IO09_GPIO1_IO9 as not used */
+ >;
+};
+
+&iomuxc {
+ pinctrl_captouch: captouchgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SPDIF_RX_GPIO5_IO4 0x16
+ >;
+ };
+
+ pinctrl_i2c2: i2c2grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_I2C2_SCL_I2C2_SCL 0x400001c3
+ MX8MM_IOMUXC_I2C2_SDA_I2C2_SDA 0x400001c3
+ >;
+ };
+
+ pinctrl_pca9534: pca9534grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_GPIO1_IO07_GPIO1_IO7 0x16
+ >;
+ };
+
+ pinctrl_ptn5150: ptn5150grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_GPIO1_IO11_GPIO1_IO11 0x16
+ >;
+ };
+
+ pinctrl_reg_usb_otg2_vbus: regusbotg2vbusgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SAI3_TXD_GPIO5_IO1 0x16
+ >;
+ };
+
+ pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x41
+ >;
+ };
+
+ pinctrl_uart1: uart1grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_UART1_RXD_UART1_DCE_RX 0x140
+ MX8MM_IOMUXC_UART1_TXD_UART1_DCE_TX 0x140
+ >;
+ };
+
+ pinctrl_uart3: uart3grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_UART3_RXD_UART3_DCE_RX 0x140
+ MX8MM_IOMUXC_UART3_TXD_UART3_DCE_TX 0x140
+ >;
+ };
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-var-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-var-som.dtsi
new file mode 100644
index 0000000..4107fe9
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mm-var-som.dtsi
@@ -0,0 +1,561 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2019 NXP
+ * Copyright (C) 2020 Krzysztof Kozlowski <krzk@kernel.org>
+ */
+
+#include "imx8mm.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-MX8MM module";
+ compatible = "variscite,var-som-mx8mm", "fsl,imx8mm";
+
+ chosen {
+ stdout-path = &uart4;
+ };
+
+ memory@40000000 {
+ device_type = "memory";
+ reg = <0x0 0x40000000 0 0x80000000>;
+ };
+
+ reg_eth_phy: regulator-eth-phy {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_reg_eth_phy>;
+ regulator-name = "eth_phy_pwr";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio2 9 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+};
+
+&A53_0 {
+ cpu-supply = <&buck2_reg>;
+};
+
+&A53_1 {
+ cpu-supply = <&buck2_reg>;
+};
+
+&A53_2 {
+ cpu-supply = <&buck2_reg>;
+};
+
+&A53_3 {
+ cpu-supply = <&buck2_reg>;
+};
+
+&ddrc {
+ operating-points-v2 = <&ddrc_opp_table>;
+
+ ddrc_opp_table: opp-table {
+ compatible = "operating-points-v2";
+
+ opp-25M {
+ opp-hz = /bits/ 64 <25000000>;
+ };
+
+ opp-100M {
+ opp-hz = /bits/ 64 <100000000>;
+ };
+
+ opp-750M {
+ opp-hz = /bits/ 64 <750000000>;
+ };
+ };
+};
+
+&ecspi1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ecspi1>;
+ cs-gpios = <&gpio1 14 GPIO_ACTIVE_LOW>,
+ <&gpio1 0 GPIO_ACTIVE_LOW>;
+ /delete-property/ dmas;
+ /delete-property/ dma-names;
+ status = "okay";
+
+ /* Resistive touch controller */
+ touchscreen@0 {
+ reg = <0>;
+ compatible = "ti,ads7846";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_restouch>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
+
+ spi-max-frequency = <1500000>;
+ pendown-gpio = <&gpio1 3 GPIO_ACTIVE_LOW>;
+
+ ti,x-min = /bits/ 16 <125>;
+ touchscreen-size-x = /bits/ 16 <4008>;
+ ti,y-min = /bits/ 16 <282>;
+ touchscreen-size-y = /bits/ 16 <3864>;
+ ti,x-plate-ohms = /bits/ 16 <180>;
+ touchscreen-max-pressure = /bits/ 16 <255>;
+ touchscreen-average-samples = /bits/ 16 <10>;
+ ti,debounce-tol = /bits/ 16 <3>;
+ ti,debounce-rep = /bits/ 16 <1>;
+ ti,settle-delay-usec = /bits/ 16 <150>;
+ ti,keep-vref-on;
+ wakeup-source;
+ };
+};
+
+&fec1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_fec1>;
+ phy-mode = "rgmii";
+ phy-handle = <ðphy>;
+ phy-supply = <®_eth_phy>;
+ fsl,magic-packet;
+ status = "okay";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ethphy: ethernet-phy@4 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <4>;
+ reset-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
+ reset-assert-us = <10000>;
+ reset-deassert-us = <10000>;
+ };
+ };
+};
+
+&i2c1 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ status = "okay";
+
+ pmic@4b {
+ compatible = "rohm,bd71847";
+ reg = <0x4b>;
+ pinctrl-0 = <&pinctrl_pmic>;
+ interrupt-parent = <&gpio2>;
+ /*
+ * The interrupt is not correct. It should be level low,
+ * however with internal pull up this causes IRQ storm.
+ */
+ interrupts = <8 IRQ_TYPE_EDGE_RISING>;
+ rohm,reset-snvs-powered;
+
+ #clock-cells = <0>;
+ clocks = <&osc_32k 0>;
+ clock-output-names = "clk-32k-out";
+
+ regulators {
+ buck1_reg: BUCK1 {
+ regulator-name = "buck1";
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-ramp-delay = <1250>;
+ };
+
+ buck2_reg: BUCK2 {
+ regulator-name = "buck2";
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-ramp-delay = <1250>;
+ rohm,dvs-run-voltage = <1000000>;
+ rohm,dvs-idle-voltage = <900000>;
+ };
+
+ buck3_reg: BUCK3 {
+ regulator-name = "buck3";
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ buck4_reg: BUCK4 {
+ regulator-name = "buck4";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ buck5_reg: BUCK5 {
+ regulator-name = "buck5";
+ regulator-min-microvolt = <1605000>;
+ regulator-max-microvolt = <1995000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ buck6_reg: BUCK6 {
+ regulator-name = "buck6";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo1_reg: LDO1 {
+ regulator-name = "ldo1";
+ regulator-min-microvolt = <1600000>;
+ regulator-max-microvolt = <1900000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo2_reg: LDO2 {
+ regulator-name = "ldo2";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <900000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo3_reg: LDO3 {
+ regulator-name = "ldo3";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo4_reg: LDO4 {
+ regulator-name = "ldo4";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo5_reg: LDO5 {
+ regulator-compatible = "ldo5";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ ldo6_reg: LDO6 {
+ regulator-name = "ldo6";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ };
+ };
+};
+
+&i2c3 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ status = "okay";
+
+ /* TODO: configure audio, as of now just put a placeholder */
+ wm8904: codec@1a {
+ compatible = "wlf,wm8904";
+ reg = <0x1a>;
+ status = "disabled";
+ };
+};
+
+&snvs_pwrkey {
+ status = "okay";
+};
+
+/* Bluetooth */
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ assigned-clocks = <&clk IMX8MM_CLK_UART2>;
+ assigned-clock-parents = <&clk IMX8MM_SYS_PLL1_80M>;
+ uart-has-rtscts;
+ status = "okay";
+};
+
+/* Console */
+&uart4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart4>;
+ status = "okay";
+};
+
+&usbotg1 {
+ dr_mode = "otg";
+ usb-role-switch;
+ status = "okay";
+};
+
+&usbotg2 {
+ dr_mode = "otg";
+ usb-role-switch;
+ status = "okay";
+};
+
+/* WIFI */
+&usdhc1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc1>;
+ pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
+ pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
+ bus-width = <4>;
+ non-removable;
+ keep-power-in-suspend;
+ status = "okay";
+
+ brcmf: bcrmf@1 {
+ reg = <1>;
+ compatible = "brcm,bcm4329-fmac";
+ };
+};
+
+/* SD */
+&usdhc2 {
+ assigned-clocks = <&clk IMX8MM_CLK_USDHC2>;
+ assigned-clock-rates = <200000000>;
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
+ pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
+ pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
+ cd-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
+ bus-width = <4>;
+ vmmc-supply = <®_usdhc2_vmmc>;
+ status = "okay";
+};
+
+/* eMMC */
+&usdhc3 {
+ assigned-clocks = <&clk IMX8MM_CLK_USDHC3_ROOT>;
+ assigned-clock-rates = <400000000>;
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc3>;
+ pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
+ pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
+ bus-width = <8>;
+ non-removable;
+ status = "okay";
+};
+
+&wdog1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdog>;
+ fsl,ext-reset-output;
+ status = "okay";
+};
+
+&iomuxc {
+ pinctrl_ecspi1: ecspi1grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_ECSPI1_SCLK_ECSPI1_SCLK 0x13
+ MX8MM_IOMUXC_ECSPI1_MOSI_ECSPI1_MOSI 0x13
+ MX8MM_IOMUXC_ECSPI1_MISO_ECSPI1_MISO 0x13
+ MX8MM_IOMUXC_GPIO1_IO14_GPIO1_IO14 0x13
+ MX8MM_IOMUXC_GPIO1_IO00_GPIO1_IO0 0x13
+ >;
+ };
+
+ pinctrl_fec1: fec1grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_ENET_MDC_ENET1_MDC 0x3
+ MX8MM_IOMUXC_ENET_MDIO_ENET1_MDIO 0x3
+ MX8MM_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1f
+ MX8MM_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1f
+ MX8MM_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f
+ MX8MM_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f
+ MX8MM_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91
+ MX8MM_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91
+ MX8MM_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91
+ MX8MM_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91
+ MX8MM_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f
+ MX8MM_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91
+ MX8MM_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91
+ MX8MM_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f
+ MX8MM_IOMUXC_GPIO1_IO09_GPIO1_IO9 0x19
+ >;
+ };
+
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_I2C1_SCL_I2C1_SCL 0x400001c3
+ MX8MM_IOMUXC_I2C1_SDA_I2C1_SDA 0x400001c3
+ >;
+ };
+
+ pinctrl_i2c3: i2c3grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_I2C3_SCL_I2C3_SCL 0x400001c3
+ MX8MM_IOMUXC_I2C3_SDA_I2C3_SDA 0x400001c3
+ >;
+ };
+
+ pinctrl_pmic: pmicirqgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SD1_DATA6_GPIO2_IO8 0x41
+ >;
+ };
+
+ pinctrl_reg_eth_phy: regethphygrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SD1_DATA7_GPIO2_IO9 0x41
+ >;
+ };
+
+ pinctrl_restouch: restouchgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x1c0
+ >;
+ };
+
+ pinctrl_uart2: uart2grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SAI3_TXFS_UART2_DCE_RX 0x140
+ MX8MM_IOMUXC_SAI3_TXC_UART2_DCE_TX 0x140
+ MX8MM_IOMUXC_SAI3_RXC_UART2_DCE_CTS_B 0x140
+ MX8MM_IOMUXC_SAI3_RXD_UART2_DCE_RTS_B 0x140
+ >;
+ };
+
+ pinctrl_uart4: uart4grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_UART4_RXD_UART4_DCE_RX 0x140
+ MX8MM_IOMUXC_UART4_TXD_UART4_DCE_TX 0x140
+ >;
+ };
+
+ pinctrl_usdhc1: usdhc1grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK 0x190
+ MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d0
+ MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d0
+ MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d0
+ MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d0
+ MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d0
+ >;
+ };
+
+ pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK 0x194
+ MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d4
+ MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d4
+ MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d4
+ MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d4
+ MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d4
+ >;
+ };
+
+ pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK 0x196
+ MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d6
+ MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d6
+ MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d6
+ MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d6
+ MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d6
+ >;
+ };
+
+ pinctrl_usdhc2_gpio: usdhc2gpiogrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_GPIO1_IO10_GPIO1_IO10 0xc1
+ >;
+ };
+
+ pinctrl_usdhc2: usdhc2grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x190
+ MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d0
+ MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d0
+ MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d0
+ MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d0
+ MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d0
+ MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
+ >;
+ };
+
+ pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x194
+ MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d4
+ MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d4
+ MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d4
+ MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d4
+ MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d4
+ MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
+ >;
+ };
+
+ pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x196
+ MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d6
+ MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d6
+ MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d6
+ MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d6
+ MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d6
+ MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
+ >;
+ };
+
+ pinctrl_usdhc3: usdhc3grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x190
+ MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d0
+ MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d0
+ MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d0
+ MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d0
+ MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d0
+ MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d0
+ MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d0
+ MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d0
+ MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d0
+ MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x190
+ >;
+ };
+
+ pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x194
+ MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d4
+ MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d4
+ MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d4
+ MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d4
+ MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d4
+ MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d4
+ MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d4
+ MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d4
+ MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d4
+ MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x194
+ >;
+ };
+
+ pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x196
+ MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d6
+ MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d6
+ MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d6
+ MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d6
+ MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d6
+ MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d6
+ MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d6
+ MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d6
+ MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d6
+ MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x196
+ >;
+ };
+
+ pinctrl_wdog: wdoggrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0xc6
+ >;
+ };
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
index 76f040e..b83f400 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
@@ -854,7 +854,8 @@ fec1: ethernet@30be0000 {
reg = <0x30be0000 0x10000>;
interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
+ <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MM_CLK_ENET1_ROOT>,
<&clk IMX8MM_CLK_ENET1_ROOT>,
<&clk IMX8MM_CLK_ENET_TIMER>,
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts b/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts
index a1e5483..46e76cf 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts
@@ -55,12 +55,12 @@ pmic@4b {
reg = <0x4b>;
pinctrl-0 = <&pinctrl_pmic>;
interrupt-parent = <&gpio1>;
- interrupts = <3 GPIO_ACTIVE_LOW>;
+ interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
rohm,reset-snvs-powered;
regulators {
buck1_reg: BUCK1 {
- regulator-name = "BUCK1";
+ regulator-name = "buck1";
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1300000>;
regulator-boot-on;
@@ -69,7 +69,7 @@ buck1_reg: BUCK1 {
};
buck2_reg: BUCK2 {
- regulator-name = "BUCK2";
+ regulator-name = "buck2";
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1300000>;
regulator-boot-on;
@@ -79,14 +79,14 @@ buck2_reg: BUCK2 {
buck3_reg: BUCK3 {
// BUCK5 in datasheet
- regulator-name = "BUCK3";
+ regulator-name = "buck3";
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1350000>;
};
buck4_reg: BUCK4 {
// BUCK6 in datasheet
- regulator-name = "BUCK4";
+ regulator-name = "buck4";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
@@ -95,7 +95,7 @@ buck4_reg: BUCK4 {
buck5_reg: BUCK5 {
// BUCK7 in datasheet
- regulator-name = "BUCK5";
+ regulator-name = "buck5";
regulator-min-microvolt = <1605000>;
regulator-max-microvolt = <1995000>;
regulator-boot-on;
@@ -104,7 +104,7 @@ buck5_reg: BUCK5 {
buck6_reg: BUCK6 {
// BUCK8 in datasheet
- regulator-name = "BUCK6";
+ regulator-name = "buck6";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1400000>;
regulator-boot-on;
@@ -112,7 +112,7 @@ buck6_reg: BUCK6 {
};
ldo1_reg: LDO1 {
- regulator-name = "LDO1";
+ regulator-name = "ldo1";
regulator-min-microvolt = <1600000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
@@ -120,7 +120,7 @@ ldo1_reg: LDO1 {
};
ldo2_reg: LDO2 {
- regulator-name = "LDO2";
+ regulator-name = "ldo2";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <900000>;
regulator-boot-on;
@@ -128,7 +128,7 @@ ldo2_reg: LDO2 {
};
ldo3_reg: LDO3 {
- regulator-name = "LDO3";
+ regulator-name = "ldo3";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
@@ -136,7 +136,7 @@ ldo3_reg: LDO3 {
};
ldo4_reg: LDO4 {
- regulator-name = "LDO4";
+ regulator-name = "ldo4";
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
@@ -144,7 +144,7 @@ ldo4_reg: LDO4 {
};
ldo6_reg: LDO6 {
- regulator-name = "LDO6";
+ regulator-name = "ldo6";
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
@@ -153,11 +153,3 @@ ldo6_reg: LDO6 {
};
};
};
-
-&iomuxc {
- pinctrl_pmic: pmicirq {
- fsl,pins = <
- MX8MN_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x41
- >;
- };
-};
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-evk.dts b/arch/arm64/boot/dts/freescale/imx8mn-evk.dts
index b846526..707d848 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mn-evk.dts
@@ -7,6 +7,7 @@
#include "imx8mn.dtsi"
#include "imx8mn-evk.dtsi"
+#include <dt-bindings/interrupt-controller/irq.h>
/ {
model = "NXP i.MX8MNano EVK board";
@@ -19,7 +20,7 @@ pmic: pmic@25 {
reg = <0x25>;
pinctrl-0 = <&pinctrl_pmic>;
interrupt-parent = <&gpio1>;
- interrupts = <3 GPIO_ACTIVE_LOW>;
+ interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
regulators {
buck1: BUCK1{
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
index 98f5324..4aa0dbd 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
@@ -132,6 +132,8 @@ &usbotg1 {
srp-disable;
adp-disable;
usb-role-switch;
+ samsung,picophy-pre-emp-curr-control = <3>;
+ samsung,picophy-dc-vol-level-adjust = <7>;
status = "okay";
port {
@@ -174,8 +176,6 @@ &wdog1 {
};
&iomuxc {
- pinctrl-names = "default";
-
pinctrl_fec1: fec1grp {
fsl,pins = <
MX8MN_IOMUXC_ENET_MDC_ENET1_MDC 0x3
@@ -223,13 +223,13 @@ MX8MN_IOMUXC_I2C3_SDA_I2C3_SDA 0x400001c3
>;
};
- pinctrl_pmic: pmicirq {
+ pinctrl_pmic: pmicirqgrp {
fsl,pins = <
- MX8MN_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x41
+ MX8MN_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x141
>;
};
- pinctrl_reg_usdhc2_vmmc: regusdhc2vmmc {
+ pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp {
fsl,pins = <
MX8MN_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x41
>;
@@ -248,7 +248,7 @@ MX8MN_IOMUXC_UART2_TXD_UART2_DCE_TX 0x140
>;
};
- pinctrl_usdhc2_gpio: usdhc2grpgpio {
+ pinctrl_usdhc2_gpio: usdhc2gpiogrp {
fsl,pins = <
MX8MN_IOMUXC_GPIO1_IO15_GPIO1_IO15 0x1c4
>;
@@ -266,7 +266,7 @@ MX8MN_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
>;
};
- pinctrl_usdhc2_100mhz: usdhc2grp100mhz {
+ pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
fsl,pins = <
MX8MN_IOMUXC_SD2_CLK_USDHC2_CLK 0x194
MX8MN_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d4
@@ -278,7 +278,7 @@ MX8MN_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
>;
};
- pinctrl_usdhc2_200mhz: usdhc2grp200mhz {
+ pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
fsl,pins = <
MX8MN_IOMUXC_SD2_CLK_USDHC2_CLK 0x196
MX8MN_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d6
@@ -306,7 +306,7 @@ MX8MN_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x190
>;
};
- pinctrl_usdhc3_100mhz: usdhc3grp100mhz {
+ pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp {
fsl,pins = <
MX8MN_IOMUXC_NAND_WE_B_USDHC3_CLK 0x40000194
MX8MN_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d4
@@ -322,7 +322,7 @@ MX8MN_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x194
>;
};
- pinctrl_usdhc3_200mhz: usdhc3grp200mhz {
+ pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp {
fsl,pins = <
MX8MN_IOMUXC_NAND_WE_B_USDHC3_CLK 0x40000196
MX8MN_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d6
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-var-som-symphony.dts b/arch/arm64/boot/dts/freescale/imx8mn-var-som-symphony.dts
new file mode 100644
index 0000000..f61c4877
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mn-var-som-symphony.dts
@@ -0,0 +1,240 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2019-2020 Variscite Ltd.
+ * Copyright (C) 2020 Krzysztof Kozlowski <krzk@kernel.org>
+ */
+
+/dts-v1/;
+
+#include "imx8mn-var-som.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-MX8MN Symphony evaluation board";
+ compatible = "variscite,var-som-mx8mn-symphony", "variscite,var-som-mx8mn", "fsl,imx8mn";
+
+ reg_usdhc2_vmmc: regulator-usdhc2-vmmc {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_reg_usdhc2_vmmc>;
+ regulator-name = "VSD_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio4 22 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ back {
+ label = "Back";
+ gpios = <&pca9534 1 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_BACK>;
+ };
+
+ home {
+ label = "Home";
+ gpios = <&pca9534 2 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_HOME>;
+ };
+
+ menu {
+ label = "Menu";
+ gpios = <&pca9534 3 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_MENU>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led {
+ label = "Heartbeat";
+ gpios = <&pca9534 0 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "heartbeat";
+ };
+ };
+};
+
+ðphy {
+ reset-gpios = <&pca9534 5 GPIO_ACTIVE_HIGH>;
+};
+
+&i2c2 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ status = "okay";
+
+ pca9534: gpio@20 {
+ compatible = "nxp,pca9534";
+ reg = <0x20>;
+ gpio-controller;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pca9534>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
+ #gpio-cells = <2>;
+ wakeup-source;
+
+ /* USB 3.0 OTG (usbotg1) / SATA port switch, set to USB 3.0 */
+ usb3-sata-sel-hog {
+ gpio-hog;
+ gpios = <4 GPIO_ACTIVE_HIGH>;
+ output-low;
+ line-name = "usb3_sata_sel";
+ };
+
+ som-vselect-hog {
+ gpio-hog;
+ gpios = <6 GPIO_ACTIVE_HIGH>;
+ output-low;
+ line-name = "som_vselect";
+ };
+
+ enet-sel-hog {
+ gpio-hog;
+ gpios = <7 GPIO_ACTIVE_HIGH>;
+ output-low;
+ line-name = "enet_sel";
+ };
+ };
+
+ extcon_usbotg1: typec@3d {
+ compatible = "nxp,ptn5150";
+ reg = <0x3d>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ptn5150>;
+ status = "okay";
+ };
+};
+
+&i2c3 {
+ /* Capacitive touch controller */
+ ft5x06_ts: touchscreen@38 {
+ compatible = "edt,edt-ft5406";
+ reg = <0x38>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_captouch>;
+ interrupt-parent = <&gpio5>;
+ interrupts = <4 IRQ_TYPE_LEVEL_HIGH>;
+
+ touchscreen-size-x = <800>;
+ touchscreen-size-y = <480>;
+ touchscreen-inverted-x;
+ touchscreen-inverted-y;
+ };
+
+ rtc@68 {
+ compatible = "dallas,ds1337";
+ reg = <0x68>;
+ };
+};
+
+/* Header */
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ status = "okay";
+};
+
+/* Header */
+&uart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart3>;
+ status = "okay";
+};
+
+&usbotg1 {
+ disable-over-current;
+ extcon = <&extcon_usbotg1>, <&extcon_usbotg1>;
+};
+
+&pinctrl_fec1 {
+ fsl,pins = <
+ MX8MN_IOMUXC_ENET_MDC_ENET1_MDC 0x3
+ MX8MN_IOMUXC_ENET_MDIO_ENET1_MDIO 0x3
+ MX8MN_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1f
+ MX8MN_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1f
+ MX8MN_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f
+ MX8MN_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f
+ MX8MN_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91
+ MX8MN_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91
+ MX8MN_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91
+ MX8MN_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91
+ MX8MN_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f
+ MX8MN_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91
+ MX8MN_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91
+ MX8MN_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f
+ /* Remove the MX8MM_IOMUXC_GPIO1_IO09_GPIO1_IO9 as not used */
+ >;
+};
+
+&pinctrl_fec1_sleep {
+ fsl,pins = <
+ MX8MN_IOMUXC_ENET_MDC_GPIO1_IO16 0x120
+ MX8MN_IOMUXC_ENET_MDIO_GPIO1_IO17 0x120
+ MX8MN_IOMUXC_ENET_TD3_GPIO1_IO18 0x120
+ MX8MN_IOMUXC_ENET_TD2_GPIO1_IO19 0x120
+ MX8MN_IOMUXC_ENET_TD1_GPIO1_IO20 0x120
+ MX8MN_IOMUXC_ENET_TD0_GPIO1_IO21 0x120
+ MX8MN_IOMUXC_ENET_RD3_GPIO1_IO29 0x120
+ MX8MN_IOMUXC_ENET_RD2_GPIO1_IO28 0x120
+ MX8MN_IOMUXC_ENET_RD1_GPIO1_IO27 0x120
+ MX8MN_IOMUXC_ENET_RD0_GPIO1_IO26 0x120
+ MX8MN_IOMUXC_ENET_TXC_GPIO1_IO23 0x120
+ MX8MN_IOMUXC_ENET_RXC_GPIO1_IO25 0x120
+ MX8MN_IOMUXC_ENET_RX_CTL_GPIO1_IO24 0x120
+ MX8MN_IOMUXC_ENET_TX_CTL_GPIO1_IO22 0x120
+ /* Remove the MX8MM_IOMUXC_GPIO1_IO09_GPIO1_IO9 as not used */
+ >;
+};
+
+&iomuxc {
+ pinctrl_captouch: captouchgrp {
+ fsl,pins = <
+ MX8MN_IOMUXC_SPDIF_RX_GPIO5_IO4 0x16
+ >;
+ };
+
+ pinctrl_i2c2: i2c2grp {
+ fsl,pins = <
+ MX8MN_IOMUXC_I2C2_SCL_I2C2_SCL 0x400001c3
+ MX8MN_IOMUXC_I2C2_SDA_I2C2_SDA 0x400001c3
+ >;
+ };
+
+ pinctrl_pca9534: pca9534grp {
+ fsl,pins = <
+ MX8MN_IOMUXC_GPIO1_IO07_GPIO1_IO7 0x16
+ >;
+ };
+
+ pinctrl_ptn5150: ptn5150grp {
+ fsl,pins = <
+ MX8MN_IOMUXC_GPIO1_IO11_GPIO1_IO11 0x16
+ >;
+ };
+
+ pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp {
+ fsl,pins = <
+ MX8MN_IOMUXC_SAI2_RXC_GPIO4_IO22 0x41
+ >;
+ };
+
+ pinctrl_uart1: uart1grp {
+ fsl,pins = <
+ MX8MN_IOMUXC_UART1_RXD_UART1_DCE_RX 0x140
+ MX8MN_IOMUXC_UART1_TXD_UART1_DCE_TX 0x140
+ >;
+ };
+
+ pinctrl_uart3: uart3grp {
+ fsl,pins = <
+ MX8MN_IOMUXC_UART3_RXD_UART3_DCE_RX 0x140
+ MX8MN_IOMUXC_UART3_TXD_UART3_DCE_TX 0x140
+ >;
+ };
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi
new file mode 100644
index 0000000..a2d0190
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi
@@ -0,0 +1,551 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2019 NXP
+ * Copyright 2019-2020 Variscite Ltd.
+ * Copyright (C) 2020 Krzysztof Kozlowski <krzk@kernel.org>
+ */
+
+#include "imx8mn.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-MX8MN module";
+ compatible = "variscite,var-som-mx8mn", "fsl,imx8mn";
+
+ chosen {
+ stdout-path = &uart4;
+ };
+
+ memory@40000000 {
+ device_type = "memory";
+ reg = <0x0 0x40000000 0 0x40000000>;
+ };
+
+ reg_eth_phy: regulator-eth-phy {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_reg_eth_phy>;
+ regulator-name = "eth_phy_pwr";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio2 9 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+};
+
+&A53_0 {
+ cpu-supply = <&buck2_reg>;
+};
+
+&A53_1 {
+ cpu-supply = <&buck2_reg>;
+};
+
+&A53_2 {
+ cpu-supply = <&buck2_reg>;
+};
+
+&A53_3 {
+ cpu-supply = <&buck2_reg>;
+};
+
+&ecspi1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ecspi1>;
+ cs-gpios = <&gpio1 14 GPIO_ACTIVE_LOW>,
+ <&gpio1 0 GPIO_ACTIVE_LOW>;
+ /delete-property/ dmas;
+ /delete-property/ dma-names;
+ status = "okay";
+
+ /* Resistive touch controller */
+ touchscreen@0 {
+ reg = <0>;
+ compatible = "ti,ads7846";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_restouch>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
+
+ spi-max-frequency = <1500000>;
+ pendown-gpio = <&gpio1 3 GPIO_ACTIVE_LOW>;
+
+ ti,x-min = /bits/ 16 <125>;
+ touchscreen-size-x = /bits/ 16 <4008>;
+ ti,y-min = /bits/ 16 <282>;
+ touchscreen-size-y = /bits/ 16 <3864>;
+ ti,x-plate-ohms = /bits/ 16 <180>;
+ touchscreen-max-pressure = /bits/ 16 <255>;
+ touchscreen-average-samples = /bits/ 16 <10>;
+ ti,debounce-tol = /bits/ 16 <3>;
+ ti,debounce-rep = /bits/ 16 <1>;
+ ti,settle-delay-usec = /bits/ 16 <150>;
+ ti,keep-vref-on;
+ wakeup-source;
+ };
+};
+
+&fec1 {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&pinctrl_fec1>;
+ pinctrl-1 = <&pinctrl_fec1_sleep>;
+ phy-mode = "rgmii";
+ phy-handle = <ðphy>;
+ phy-supply = <®_eth_phy>;
+ fsl,magic-packet;
+ status = "okay";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ethphy: ethernet-phy@4 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <4>;
+ reset-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
+ reset-assert-us = <10000>;
+ };
+ };
+};
+
+&i2c1 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ status = "okay";
+
+ pmic@4b {
+ compatible = "rohm,bd71847";
+ reg = <0x4b>;
+ pinctrl-0 = <&pinctrl_pmic>;
+ interrupt-parent = <&gpio2>;
+ /*
+ * The interrupt is not correct. It should be level low,
+ * however with internal pull up this causes IRQ storm.
+ */
+ interrupts = <8 IRQ_TYPE_EDGE_RISING>;
+ rohm,reset-snvs-powered;
+
+ regulators {
+ buck1_reg: BUCK1 {
+ regulator-name = "buck1";
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-ramp-delay = <1250>;
+ };
+
+ buck2_reg: BUCK2 {
+ regulator-name = "buck2";
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-ramp-delay = <1250>;
+ rohm,dvs-run-voltage = <1000000>;
+ rohm,dvs-idle-voltage = <900000>;
+ };
+
+ buck3_reg: BUCK3 {
+ regulator-name = "buck3";
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ buck4_reg: BUCK4 {
+ regulator-name = "buck4";
+ regulator-min-microvolt = <2600000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ buck5_reg: BUCK5 {
+ regulator-name = "buck5";
+ regulator-min-microvolt = <1605000>;
+ regulator-max-microvolt = <1995000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ buck6_reg: BUCK6 {
+ regulator-name = "buck6";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo1_reg: LDO1 {
+ regulator-name = "ldo1";
+ regulator-min-microvolt = <1600000>;
+ regulator-max-microvolt = <1900000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo2_reg: LDO2 {
+ regulator-name = "ldo2";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <900000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo3_reg: LDO3 {
+ regulator-name = "ldo3";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo4_reg: LDO4 {
+ regulator-name = "ldo4";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ ldo5_reg: LDO5 {
+ regulator-compatible = "ldo5";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ ldo6_reg: LDO6 {
+ regulator-name = "ldo6";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ };
+ };
+};
+
+&i2c3 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ status = "okay";
+
+ /* TODO: configure audio, as of now just put a placeholder */
+ wm8904: codec@1a {
+ compatible = "wlf,wm8904";
+ reg = <0x1a>;
+ status = "disabled";
+ };
+};
+
+&snvs_pwrkey {
+ status = "okay";
+};
+
+/* Bluetooth */
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ assigned-clocks = <&clk IMX8MN_CLK_UART2>;
+ assigned-clock-parents = <&clk IMX8MN_SYS_PLL1_80M>;
+ uart-has-rtscts;
+ status = "okay";
+};
+
+/* Console */
+&uart4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart4>;
+ status = "okay";
+};
+
+&usbotg1 {
+ dr_mode = "otg";
+ usb-role-switch;
+ status = "okay";
+};
+
+/* WIFI */
+&usdhc1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc1>;
+ pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
+ pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
+ bus-width = <4>;
+ non-removable;
+ keep-power-in-suspend;
+ status = "okay";
+
+ brcmf: bcrmf@1 {
+ reg = <1>;
+ compatible = "brcm,bcm4329-fmac";
+ };
+};
+
+/* SD */
+&usdhc2 {
+ assigned-clocks = <&clk IMX8MN_CLK_USDHC2>;
+ assigned-clock-rates = <200000000>;
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
+ pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
+ pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
+ cd-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
+ bus-width = <4>;
+ vmmc-supply = <®_usdhc2_vmmc>;
+ status = "okay";
+};
+
+/* eMMC */
+&usdhc3 {
+ assigned-clocks = <&clk IMX8MN_CLK_USDHC3_ROOT>;
+ assigned-clock-rates = <400000000>;
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc3>;
+ pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
+ pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
+ bus-width = <8>;
+ non-removable;
+ status = "okay";
+};
+
+&wdog1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdog>;
+ fsl,ext-reset-output;
+ status = "okay";
+};
+
+&iomuxc {
+ pinctrl_ecspi1: ecspi1grp {
+ fsl,pins = <
+ MX8MN_IOMUXC_ECSPI1_SCLK_ECSPI1_SCLK 0x13
+ MX8MN_IOMUXC_ECSPI1_MOSI_ECSPI1_MOSI 0x13
+ MX8MN_IOMUXC_ECSPI1_MISO_ECSPI1_MISO 0x13
+ MX8MN_IOMUXC_GPIO1_IO14_GPIO1_IO14 0x13
+ MX8MN_IOMUXC_GPIO1_IO00_GPIO1_IO0 0x13
+ >;
+ };
+
+ pinctrl_fec1: fec1grp {
+ fsl,pins = <
+ MX8MN_IOMUXC_ENET_MDC_ENET1_MDC 0x3
+ MX8MN_IOMUXC_ENET_MDIO_ENET1_MDIO 0x3
+ MX8MN_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1f
+ MX8MN_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1f
+ MX8MN_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f
+ MX8MN_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f
+ MX8MN_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91
+ MX8MN_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91
+ MX8MN_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91
+ MX8MN_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91
+ MX8MN_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f
+ MX8MN_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91
+ MX8MN_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91
+ MX8MN_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f
+ MX8MN_IOMUXC_GPIO1_IO09_GPIO1_IO9 0x19
+ >;
+ };
+
+ pinctrl_fec1_sleep: fec1sleepgrp {
+ fsl,pins = <
+ MX8MN_IOMUXC_ENET_MDC_GPIO1_IO16 0x120
+ MX8MN_IOMUXC_ENET_MDIO_GPIO1_IO17 0x120
+ MX8MN_IOMUXC_ENET_TD3_GPIO1_IO18 0x120
+ MX8MN_IOMUXC_ENET_TD2_GPIO1_IO19 0x120
+ MX8MN_IOMUXC_ENET_TD1_GPIO1_IO20 0x120
+ MX8MN_IOMUXC_ENET_TD0_GPIO1_IO21 0x120
+ MX8MN_IOMUXC_ENET_RD3_GPIO1_IO29 0x120
+ MX8MN_IOMUXC_ENET_RD2_GPIO1_IO28 0x120
+ MX8MN_IOMUXC_ENET_RD1_GPIO1_IO27 0x120
+ MX8MN_IOMUXC_ENET_RD0_GPIO1_IO26 0x120
+ MX8MN_IOMUXC_ENET_TXC_GPIO1_IO23 0x120
+ MX8MN_IOMUXC_ENET_RXC_GPIO1_IO25 0x120
+ MX8MN_IOMUXC_ENET_RX_CTL_GPIO1_IO24 0x120
+ MX8MN_IOMUXC_ENET_TX_CTL_GPIO1_IO22 0x120
+ MX8MN_IOMUXC_GPIO1_IO09_GPIO1_IO9 0x120
+ >;
+ };
+
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <
+ MX8MN_IOMUXC_I2C1_SCL_I2C1_SCL 0x400001c3
+ MX8MN_IOMUXC_I2C1_SDA_I2C1_SDA 0x400001c3
+ >;
+ };
+
+ pinctrl_i2c3: i2c3grp {
+ fsl,pins = <
+ MX8MN_IOMUXC_I2C3_SCL_I2C3_SCL 0x400001c3
+ MX8MN_IOMUXC_I2C3_SDA_I2C3_SDA 0x400001c3
+ >;
+ };
+
+ pinctrl_pmic: pmicirqgrp {
+ fsl,pins = <
+ MX8MN_IOMUXC_SD1_DATA6_GPIO2_IO8 0x101
+ >;
+ };
+
+ pinctrl_reg_eth_phy: regethphygrp {
+ fsl,pins = <
+ MX8MN_IOMUXC_SD1_DATA7_GPIO2_IO9 0x41
+ >;
+ };
+
+ pinctrl_restouch: restouchgrp {
+ fsl,pins = <
+ MX8MN_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x1c0
+ >;
+ };
+
+ pinctrl_uart2: uart2grp {
+ fsl,pins = <
+ MX8MN_IOMUXC_SAI3_TXFS_UART2_DCE_RX 0x140
+ MX8MN_IOMUXC_SAI3_TXC_UART2_DCE_TX 0x140
+ MX8MN_IOMUXC_SAI3_RXC_UART2_DCE_CTS_B 0x140
+ MX8MN_IOMUXC_SAI3_RXD_UART2_DCE_RTS_B 0x140
+ >;
+ };
+
+ pinctrl_uart4: uart4grp {
+ fsl,pins = <
+ MX8MN_IOMUXC_UART4_RXD_UART4_DCE_RX 0x140
+ MX8MN_IOMUXC_UART4_TXD_UART4_DCE_TX 0x140
+ >;
+ };
+
+ pinctrl_usdhc1: usdhc1grp {
+ fsl,pins = <
+ MX8MN_IOMUXC_SD1_CLK_USDHC1_CLK 0x190
+ MX8MN_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d0
+ MX8MN_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d0
+ MX8MN_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d0
+ MX8MN_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d0
+ MX8MN_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d0
+ >;
+ };
+
+ pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp {
+ fsl,pins = <
+ MX8MN_IOMUXC_SD1_CLK_USDHC1_CLK 0x194
+ MX8MN_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d4
+ MX8MN_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d4
+ MX8MN_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d4
+ MX8MN_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d4
+ MX8MN_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d4
+ >;
+ };
+
+ pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp {
+ fsl,pins = <
+ MX8MN_IOMUXC_SD1_CLK_USDHC1_CLK 0x196
+ MX8MN_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d6
+ MX8MN_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d6
+ MX8MN_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d6
+ MX8MN_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d6
+ MX8MN_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d6
+ >;
+ };
+
+ pinctrl_usdhc2_gpio: usdhc2gpiogrp {
+ fsl,pins = <
+ MX8MN_IOMUXC_GPIO1_IO10_GPIO1_IO10 0x41
+ >;
+ };
+
+ pinctrl_usdhc2: usdhc2grp {
+ fsl,pins = <
+ MX8MN_IOMUXC_SD2_CLK_USDHC2_CLK 0x190
+ MX8MN_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d0
+ MX8MN_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d0
+ MX8MN_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d0
+ MX8MN_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d0
+ MX8MN_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d0
+ MX8MN_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
+ >;
+ };
+
+ pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
+ fsl,pins = <
+ MX8MN_IOMUXC_SD2_CLK_USDHC2_CLK 0x194
+ MX8MN_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d4
+ MX8MN_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d4
+ MX8MN_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d4
+ MX8MN_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d4
+ MX8MN_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d4
+ MX8MN_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
+ >;
+ };
+
+ pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
+ fsl,pins = <
+ MX8MN_IOMUXC_SD2_CLK_USDHC2_CLK 0x196
+ MX8MN_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d6
+ MX8MN_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d6
+ MX8MN_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d6
+ MX8MN_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d6
+ MX8MN_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d6
+ MX8MN_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
+ >;
+ };
+
+ pinctrl_usdhc3: usdhc3grp {
+ fsl,pins = <
+ MX8MN_IOMUXC_NAND_WE_B_USDHC3_CLK 0x190
+ MX8MN_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d0
+ MX8MN_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d0
+ MX8MN_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d0
+ MX8MN_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d0
+ MX8MN_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d0
+ MX8MN_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d0
+ MX8MN_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d0
+ MX8MN_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d0
+ MX8MN_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d0
+ MX8MN_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x190
+ >;
+ };
+
+ pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp {
+ fsl,pins = <
+ MX8MN_IOMUXC_NAND_WE_B_USDHC3_CLK 0x194
+ MX8MN_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d4
+ MX8MN_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d4
+ MX8MN_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d4
+ MX8MN_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d4
+ MX8MN_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d4
+ MX8MN_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d4
+ MX8MN_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d4
+ MX8MN_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d4
+ MX8MN_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d4
+ MX8MN_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x194
+ >;
+ };
+
+ pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp {
+ fsl,pins = <
+ MX8MN_IOMUXC_NAND_WE_B_USDHC3_CLK 0x196
+ MX8MN_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d6
+ MX8MN_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d6
+ MX8MN_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d6
+ MX8MN_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d6
+ MX8MN_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d6
+ MX8MN_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d6
+ MX8MN_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d6
+ MX8MN_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d6
+ MX8MN_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d6
+ MX8MN_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x196
+ >;
+ };
+
+ pinctrl_wdog: wdoggrp {
+ fsl,pins = <
+ MX8MN_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0xc6
+ >;
+ };
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
index 9385dd7..746faf1 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
@@ -741,7 +741,8 @@ fec1: ethernet@30be0000 {
reg = <0x30be0000 0x10000>;
interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
+ <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MN_CLK_ENET1_ROOT>,
<&clk IMX8MN_CLK_ENET1_ROOT>,
<&clk IMX8MN_CLK_ENET_TIMER>,
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
index 3da1fff..ad66f12 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
@@ -124,8 +124,6 @@ &wdog1 {
};
&iomuxc {
- pinctrl-names = "default";
-
pinctrl_fec: fecgrp {
fsl,pins = <
MX8MP_IOMUXC_SAI1_RXD2__ENET1_MDC 0x3
@@ -159,7 +157,7 @@ MX8MP_IOMUXC_I2C3_SDA__I2C3_SDA 0x400001c3
>;
};
- pinctrl_reg_usdhc2_vmmc: regusdhc2vmmc {
+ pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp {
fsl,pins = <
MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19 0x41
>;
@@ -184,7 +182,7 @@ MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc1
>;
};
- pinctrl_usdhc2_100mhz: usdhc2grp-100mhz {
+ pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
fsl,pins = <
MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK 0x194
MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD 0x1d4
@@ -196,7 +194,7 @@ MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc1
>;
};
- pinctrl_usdhc2_200mhz: usdhc2grp-200mhz {
+ pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
fsl,pins = <
MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK 0x196
MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD 0x1d6
@@ -208,7 +206,7 @@ MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc1
>;
};
- pinctrl_usdhc2_gpio: usdhc2grp-gpio {
+ pinctrl_usdhc2_gpio: usdhc2gpiogrp {
fsl,pins = <
MX8MP_IOMUXC_SD2_CD_B__GPIO2_IO12 0x1c4
>;
@@ -230,7 +228,7 @@ MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE 0x190
>;
};
- pinctrl_usdhc3_100mhz: usdhc3grp-100mhz {
+ pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp {
fsl,pins = <
MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK 0x194
MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD 0x1d4
@@ -246,7 +244,7 @@ MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE 0x194
>;
};
- pinctrl_usdhc3_200mhz: usdhc3grp-200mhz {
+ pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp {
fsl,pins = <
MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK 0x196
MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD 0x1d6
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-pinfunc.h b/arch/arm64/boot/dts/freescale/imx8mp-pinfunc.h
index 319ab34..0fef066 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-pinfunc.h
+++ b/arch/arm64/boot/dts/freescale/imx8mp-pinfunc.h
@@ -11,384 +11,318 @@
* <mux_reg conf_reg input_reg mux_mode input_val>
*/
#define MX8MP_IOMUXC_GPIO1_IO00__GPIO1_IO00 0x014 0x274 0x000 0x0 0x0
-#define MX8MP_IOMUXC_GPIO1_IO00__CCMSRCGPCMIX_ENET_PHY_REF_CLK_ROOT 0x014 0x274 0x000 0x1 0x0
-#define MX8MP_IOMUXC_GPIO1_IO00__MEDIAMIX_ISP_FL_TRIG_0 0x014 0x274 0x5D4 0x3 0x0
-#define MX8MP_IOMUXC_GPIO1_IO00__ANAMIX_REF_CLK_32K 0x014 0x274 0x000 0x5 0x0
-#define MX8MP_IOMUXC_GPIO1_IO00__CCMSRCGPCMIX_EXT_CLK1 0x014 0x274 0x000 0x6 0x0
-#define MX8MP_IOMUXC_GPIO1_IO00__SJC_FAIL 0x014 0x274 0x000 0x7 0x0
+#define MX8MP_IOMUXC_GPIO1_IO00__CCM_ENET_PHY_REF_CLK_ROOT 0x014 0x274 0x000 0x1 0x0
+#define MX8MP_IOMUXC_GPIO1_IO00__ISP_FL_TRIG_0 0x014 0x274 0x5D4 0x3 0x0
+#define MX8MP_IOMUXC_GPIO1_IO00__CCM_EXT_CLK1 0x014 0x274 0x000 0x6 0x0
#define MX8MP_IOMUXC_GPIO1_IO01__GPIO1_IO01 0x018 0x278 0x000 0x0 0x0
#define MX8MP_IOMUXC_GPIO1_IO01__PWM1_OUT 0x018 0x278 0x000 0x1 0x0
-#define MX8MP_IOMUXC_GPIO1_IO01__MEDIAMIX_ISP_SHUTTER_TRIG_0 0x018 0x278 0x5DC 0x3 0x0
-#define MX8MP_IOMUXC_GPIO1_IO01__ANAMIX_REF_CLK_24M 0x018 0x278 0x000 0x5 0x0
-#define MX8MP_IOMUXC_GPIO1_IO01__CCMSRCGPCMIX_EXT_CLK2 0x018 0x278 0x000 0x6 0x0
-#define MX8MP_IOMUXC_GPIO1_IO01__SJC_ACTIVE 0x018 0x278 0x000 0x7 0x0
+#define MX8MP_IOMUXC_GPIO1_IO01__ISP_SHUTTER_TRIG_0 0x018 0x278 0x5DC 0x3 0x0
+#define MX8MP_IOMUXC_GPIO1_IO01__CCM_EXT_CLK2 0x018 0x278 0x000 0x6 0x0
#define MX8MP_IOMUXC_GPIO1_IO02__GPIO1_IO02 0x01C 0x27C 0x000 0x0 0x0
#define MX8MP_IOMUXC_GPIO1_IO02__WDOG1_WDOG_B 0x01C 0x27C 0x000 0x1 0x0
-#define MX8MP_IOMUXC_GPIO1_IO02__MEDIAMIX_ISP_FLASH_TRIG_0 0x01C 0x27C 0x000 0x3 0x0
+#define MX8MP_IOMUXC_GPIO1_IO02__ISP_FLASH_TRIG_0 0x01C 0x27C 0x000 0x3 0x0
#define MX8MP_IOMUXC_GPIO1_IO02__WDOG1_WDOG_ANY 0x01C 0x27C 0x000 0x5 0x0
#define MX8MP_IOMUXC_GPIO1_IO02__SJC_DE_B 0x01C 0x27C 0x000 0x7 0x0
#define MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03 0x020 0x280 0x000 0x0 0x0
#define MX8MP_IOMUXC_GPIO1_IO03__USDHC1_VSELECT 0x020 0x280 0x000 0x1 0x0
-#define MX8MP_IOMUXC_GPIO1_IO03__MEDIAMIX_ISP_PRELIGHT_TRIG_0 0x020 0x280 0x000 0x3 0x0
+#define MX8MP_IOMUXC_GPIO1_IO03__ISP_PRELIGHT_TRIG_0 0x020 0x280 0x000 0x3 0x0
#define MX8MP_IOMUXC_GPIO1_IO03__SDMA1_EXT_EVENT00 0x020 0x280 0x000 0x5 0x0
-#define MX8MP_IOMUXC_GPIO1_IO03__ANAMIX_XTAL_OK 0x020 0x280 0x000 0x6 0x0
-#define MX8MP_IOMUXC_GPIO1_IO03__SJC_DONE 0x020 0x280 0x000 0x7 0x0
#define MX8MP_IOMUXC_GPIO1_IO04__GPIO1_IO04 0x024 0x284 0x000 0x0 0x0
#define MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0x024 0x284 0x000 0x1 0x0
-#define MX8MP_IOMUXC_GPIO1_IO04__MEDIAMIX_ISP_SHUTTER_OPEN_0 0x024 0x284 0x000 0x3 0x0
+#define MX8MP_IOMUXC_GPIO1_IO04__ISP_SHUTTER_OPEN_0 0x024 0x284 0x000 0x3 0x0
#define MX8MP_IOMUXC_GPIO1_IO04__SDMA1_EXT_EVENT01 0x024 0x284 0x000 0x5 0x0
-#define MX8MP_IOMUXC_GPIO1_IO04__ANAMIX_XTAL_OK_LV 0x024 0x284 0x000 0x6 0x0
-#define MX8MP_IOMUXC_GPIO1_IO04__USDHC1_TEST_TRIG 0x024 0x284 0x000 0x7 0x0
#define MX8MP_IOMUXC_GPIO1_IO05__GPIO1_IO05 0x028 0x288 0x000 0x0 0x0
#define MX8MP_IOMUXC_GPIO1_IO05__M7_NMI 0x028 0x288 0x000 0x1 0x0
-#define MX8MP_IOMUXC_GPIO1_IO05__MEDIAMIX_ISP_FL_TRIG_1 0x028 0x288 0x5D8 0x3 0x0
-#define MX8MP_IOMUXC_GPIO1_IO05__CCMSRCGPCMIX_PMIC_READY 0x028 0x288 0x554 0x5 0x0
-#define MX8MP_IOMUXC_GPIO1_IO05__CCMSRCGPCMIX_INT_BOOT 0x028 0x288 0x000 0x6 0x0
-#define MX8MP_IOMUXC_GPIO1_IO05__USDHC2_TEST_TRIG 0x028 0x288 0x000 0x7 0x0
+#define MX8MP_IOMUXC_GPIO1_IO05__ISP_FL_TRIG_1 0x028 0x288 0x5D8 0x3 0x0
+#define MX8MP_IOMUXC_GPIO1_IO05__CCM_PMIC_READY 0x028 0x288 0x554 0x5 0x0
#define MX8MP_IOMUXC_GPIO1_IO06__GPIO1_IO06 0x02C 0x28C 0x000 0x0 0x0
#define MX8MP_IOMUXC_GPIO1_IO06__ENET_QOS_MDC 0x02C 0x28C 0x000 0x1 0x0
-#define MX8MP_IOMUXC_GPIO1_IO06__MEDIAMIX_ISP_SHUTTER_TRIG_1 0x02C 0x28C 0x5E0 0x3 0x0
+#define MX8MP_IOMUXC_GPIO1_IO06__ISP_SHUTTER_TRIG_1 0x02C 0x28C 0x5E0 0x3 0x0
#define MX8MP_IOMUXC_GPIO1_IO06__USDHC1_CD_B 0x02C 0x28C 0x000 0x5 0x0
-#define MX8MP_IOMUXC_GPIO1_IO06__CCMSRCGPCMIX_EXT_CLK3 0x02C 0x28C 0x000 0x6 0x0
-#define MX8MP_IOMUXC_GPIO1_IO06__ECSPI1_TEST_TRIG 0x02C 0x28C 0x000 0x7 0x0
+#define MX8MP_IOMUXC_GPIO1_IO06__CCM_EXT_CLK3 0x02C 0x28C 0x000 0x6 0x0
#define MX8MP_IOMUXC_GPIO1_IO07__GPIO1_IO07 0x030 0x290 0x000 0x0 0x0
#define MX8MP_IOMUXC_GPIO1_IO07__ENET_QOS_MDIO 0x030 0x290 0x590 0x1 0x0
-#define MX8MP_IOMUXC_GPIO1_IO07__MEDIAMIX_ISP_FLASH_TRIG_1 0x030 0x290 0x000 0x3 0x0
+#define MX8MP_IOMUXC_GPIO1_IO07__ISP_FLASH_TRIG_1 0x030 0x290 0x000 0x3 0x0
#define MX8MP_IOMUXC_GPIO1_IO07__USDHC1_WP 0x030 0x290 0x000 0x5 0x0
-#define MX8MP_IOMUXC_GPIO1_IO07__CCMSRCGPCMIX_EXT_CLK4 0x030 0x290 0x000 0x6 0x0
-#define MX8MP_IOMUXC_GPIO1_IO07__ECSPI2_TEST_TRIG 0x030 0x290 0x000 0x7 0x0
+#define MX8MP_IOMUXC_GPIO1_IO07__CCM_EXT_CLK4 0x030 0x290 0x000 0x6 0x0
#define MX8MP_IOMUXC_GPIO1_IO08__GPIO1_IO08 0x034 0x294 0x000 0x0 0x0
#define MX8MP_IOMUXC_GPIO1_IO08__ENET_QOS_1588_EVENT0_IN 0x034 0x294 0x000 0x1 0x0
#define MX8MP_IOMUXC_GPIO1_IO08__PWM1_OUT 0x034 0x294 0x000 0x2 0x0
-#define MX8MP_IOMUXC_GPIO1_IO08__MEDIAMIX_ISP_PRELIGHT_TRIG_1 0x034 0x294 0x000 0x3 0x0
+#define MX8MP_IOMUXC_GPIO1_IO08__ISP_PRELIGHT_TRIG_1 0x034 0x294 0x000 0x3 0x0
#define MX8MP_IOMUXC_GPIO1_IO08__ENET_QOS_1588_EVENT0_AUX_IN 0x034 0x294 0x000 0x4 0x0
#define MX8MP_IOMUXC_GPIO1_IO08__USDHC2_RESET_B 0x034 0x294 0x000 0x5 0x0
-#define MX8MP_IOMUXC_GPIO1_IO08__CCMSRCGPCMIX_WAIT 0x034 0x294 0x000 0x6 0x0
-#define MX8MP_IOMUXC_GPIO1_IO08__FLEXSPI_TEST_TRIG 0x034 0x294 0x000 0x7 0x0
#define MX8MP_IOMUXC_GPIO1_IO09__GPIO1_IO09 0x038 0x298 0x000 0x0 0x0
#define MX8MP_IOMUXC_GPIO1_IO09__ENET_QOS_1588_EVENT0_OUT 0x038 0x298 0x000 0x1 0x0
#define MX8MP_IOMUXC_GPIO1_IO09__PWM2_OUT 0x038 0x298 0x000 0x2 0x0
-#define MX8MP_IOMUXC_GPIO1_IO09__MEDIAMIX_ISP_SHUTTER_OPEN_1 0x038 0x298 0x000 0x3 0x0
+#define MX8MP_IOMUXC_GPIO1_IO09__ISP_SHUTTER_OPEN_1 0x038 0x298 0x000 0x3 0x0
#define MX8MP_IOMUXC_GPIO1_IO09__USDHC3_RESET_B 0x038 0x298 0x000 0x4 0x0
-#define MX8MP_IOMUXC_GPIO1_IO09__AUDIOMIX_EXT_EVENT00 0x038 0x298 0x000 0x5 0x0
-#define MX8MP_IOMUXC_GPIO1_IO09__CCMSRCGPCMIX_STOP 0x038 0x298 0x000 0x6 0x0
-#define MX8MP_IOMUXC_GPIO1_IO09__RAWNAND_TEST_TRIG 0x038 0x298 0x000 0x7 0x0
+#define MX8MP_IOMUXC_GPIO1_IO09__SDMA2_EXT_EVENT00 0x038 0x298 0x000 0x5 0x0
#define MX8MP_IOMUXC_GPIO1_IO10__GPIO1_IO10 0x03C 0x29C 0x000 0x0 0x0
-#define MX8MP_IOMUXC_GPIO1_IO10__HSIOMIX_usb1_OTG_ID 0x03C 0x29C 0x000 0x1 0x0
+#define MX8MP_IOMUXC_GPIO1_IO10__USB1_OTG_ID 0x03C 0x29C 0x000 0x1 0x0
#define MX8MP_IOMUXC_GPIO1_IO10__PWM3_OUT 0x03C 0x29C 0x000 0x2 0x0
-#define MX8MP_IOMUXC_GPIO1_IO10__OCOTP_FUSE_LATCHED 0x03C 0x29C 0x000 0x7 0x0
#define MX8MP_IOMUXC_GPIO1_IO11__GPIO1_IO11 0x040 0x2A0 0x000 0x0 0x0
-#define MX8MP_IOMUXC_GPIO1_IO11__HSIOMIX_usb2_OTG_ID 0x040 0x2A0 0x000 0x1 0x0
+#define MX8MP_IOMUXC_GPIO1_IO11__USB2_OTG_ID 0x040 0x2A0 0x000 0x1 0x0
#define MX8MP_IOMUXC_GPIO1_IO11__PWM2_OUT 0x040 0x2A0 0x000 0x2 0x0
#define MX8MP_IOMUXC_GPIO1_IO11__USDHC3_VSELECT 0x040 0x2A0 0x000 0x4 0x0
-#define MX8MP_IOMUXC_GPIO1_IO11__CCMSRCGPCMIX_PMIC_READY 0x040 0x2A0 0x554 0x5 0x1
-#define MX8MP_IOMUXC_GPIO1_IO11__CCMSRCGPCMIX_OUT0 0x040 0x2A0 0x000 0x6 0x0
-#define MX8MP_IOMUXC_GPIO1_IO11__CAAM_RNG_OSC_OBS 0x040 0x2A0 0x000 0x7 0x0
+#define MX8MP_IOMUXC_GPIO1_IO11__CCM_PMIC_READY 0x040 0x2A0 0x554 0x5 0x1
#define MX8MP_IOMUXC_GPIO1_IO12__GPIO1_IO12 0x044 0x2A4 0x000 0x0 0x0
-#define MX8MP_IOMUXC_GPIO1_IO12__HSIOMIX_usb1_OTG_PWR 0x044 0x2A4 0x000 0x1 0x0
-#define MX8MP_IOMUXC_GPIO1_IO12__AUDIOMIX_EXT_EVENT01 0x044 0x2A4 0x000 0x5 0x0
-#define MX8MP_IOMUXC_GPIO1_IO12__CCMSRCGPCMIX_OUT1 0x044 0x2A4 0x000 0x6 0x0
-#define MX8MP_IOMUXC_GPIO1_IO12__CSU_CSU_ALARM_AUT00 0x044 0x2A4 0x000 0x7 0x0
+#define MX8MP_IOMUXC_GPIO1_IO12__USB1_OTG_PWR 0x044 0x2A4 0x000 0x1 0x0
+#define MX8MP_IOMUXC_GPIO1_IO12__SDMA2_EXT_EVENT01 0x044 0x2A4 0x000 0x5 0x0
#define MX8MP_IOMUXC_GPIO1_IO13__GPIO1_IO13 0x048 0x2A8 0x000 0x0 0x0
-#define MX8MP_IOMUXC_GPIO1_IO13__HSIOMIX_usb1_OTG_OC 0x048 0x2A8 0x000 0x1 0x0
+#define MX8MP_IOMUXC_GPIO1_IO13__USB1_OTG_OC 0x048 0x2A8 0x000 0x1 0x0
#define MX8MP_IOMUXC_GPIO1_IO13__PWM2_OUT 0x048 0x2A8 0x000 0x5 0x0
-#define MX8MP_IOMUXC_GPIO1_IO13__CCMSRCGPCMIX_OUT2 0x048 0x2A8 0x000 0x6 0x0
-#define MX8MP_IOMUXC_GPIO1_IO13__CSU_CSU_ALARM_AUT01 0x048 0x2A8 0x000 0x7 0x0
#define MX8MP_IOMUXC_GPIO1_IO14__GPIO1_IO14 0x04C 0x2AC 0x000 0x0 0x0
-#define MX8MP_IOMUXC_GPIO1_IO14__HSIOMIX_usb2_OTG_PWR 0x04C 0x2AC 0x000 0x1 0x0
+#define MX8MP_IOMUXC_GPIO1_IO14__USB2_OTG_PWR 0x04C 0x2AC 0x000 0x1 0x0
#define MX8MP_IOMUXC_GPIO1_IO14__USDHC3_CD_B 0x04C 0x2AC 0x608 0x4 0x0
#define MX8MP_IOMUXC_GPIO1_IO14__PWM3_OUT 0x04C 0x2AC 0x000 0x5 0x0
-#define MX8MP_IOMUXC_GPIO1_IO14__CCMSRCGPCMIX_CLKO1 0x04C 0x2AC 0x000 0x6 0x0
-#define MX8MP_IOMUXC_GPIO1_IO14__CSU_CSU_ALARM_AUT02 0x04C 0x2AC 0x000 0x7 0x0
+#define MX8MP_IOMUXC_GPIO1_IO14__CCM_CLKO1 0x04C 0x2AC 0x000 0x6 0x0
#define MX8MP_IOMUXC_GPIO1_IO15__GPIO1_IO15 0x050 0x2B0 0x000 0x0 0x0
-#define MX8MP_IOMUXC_GPIO1_IO15__HSIOMIX_usb2_OTG_OC 0x050 0x2B0 0x000 0x1 0x0
+#define MX8MP_IOMUXC_GPIO1_IO15__USB2_OTG_OC 0x050 0x2B0 0x000 0x1 0x0
#define MX8MP_IOMUXC_GPIO1_IO15__USDHC3_WP 0x050 0x2B0 0x634 0x4 0x0
#define MX8MP_IOMUXC_GPIO1_IO15__PWM4_OUT 0x050 0x2B0 0x000 0x5 0x0
-#define MX8MP_IOMUXC_GPIO1_IO15__CCMSRCGPCMIX_CLKO2 0x050 0x2B0 0x000 0x6 0x0
-#define MX8MP_IOMUXC_GPIO1_IO15__CSU_CSU_INT_DEB 0x050 0x2B0 0x000 0x7 0x0
+#define MX8MP_IOMUXC_GPIO1_IO15__CCM_CLKO2 0x050 0x2B0 0x000 0x6 0x0
#define MX8MP_IOMUXC_ENET_MDC__ENET_QOS_MDC 0x054 0x2B4 0x000 0x0 0x0
#define MX8MP_IOMUXC_ENET_MDC__AUDIOMIX_SAI6_TX_DATA00 0x054 0x2B4 0x000 0x2 0x0
#define MX8MP_IOMUXC_ENET_MDC__GPIO1_IO16 0x054 0x2B4 0x000 0x5 0x0
#define MX8MP_IOMUXC_ENET_MDC__USDHC3_STROBE 0x054 0x2B4 0x630 0x6 0x0
-#define MX8MP_IOMUXC_ENET_MDC__SIM_M_HADDR15 0x054 0x2B4 0x000 0x7 0x0
#define MX8MP_IOMUXC_ENET_MDIO__ENET_QOS_MDIO 0x058 0x2B8 0x590 0x0 0x1
#define MX8MP_IOMUXC_ENET_MDIO__AUDIOMIX_SAI6_TX_SYNC 0x058 0x2B8 0x528 0x2 0x0
+#define MX8MP_IOMUXC_ENET_MDIO__AUDIOMIX_PDM_BIT_STREAM03 0x058 0x2B8 0x4CC 0x3 0x0
#define MX8MP_IOMUXC_ENET_MDIO__GPIO1_IO17 0x058 0x2B8 0x000 0x5 0x0
#define MX8MP_IOMUXC_ENET_MDIO__USDHC3_DATA5 0x058 0x2B8 0x624 0x6 0x0
-#define MX8MP_IOMUXC_ENET_MDIO__SIM_M_HADDR16 0x058 0x2B8 0x000 0x7 0x0
#define MX8MP_IOMUXC_ENET_TD3__ENET_QOS_RGMII_TD3 0x05C 0x2BC 0x000 0x0 0x0
#define MX8MP_IOMUXC_ENET_TD3__AUDIOMIX_SAI6_TX_BCLK 0x05C 0x2BC 0x524 0x2 0x0
+#define MX8MP_IOMUXC_ENET_TD3__AUDIOMIX_PDM_BIT_STREAM02 0x05C 0x2BC 0x4C8 0x3 0x0
#define MX8MP_IOMUXC_ENET_TD3__GPIO1_IO18 0x05C 0x2BC 0x000 0x5 0x0
#define MX8MP_IOMUXC_ENET_TD3__USDHC3_DATA6 0x05C 0x2BC 0x628 0x6 0x0
-#define MX8MP_IOMUXC_ENET_TD3__SIM_M_HADDR17 0x05C 0x2BC 0x000 0x7 0x0
#define MX8MP_IOMUXC_ENET_TD2__ENET_QOS_RGMII_TD2 0x060 0x2C0 0x000 0x0 0x0
#define MX8MP_IOMUXC_ENET_TD2__CCM_ENET_QOS_CLOCK_GENERATE_REF_CLK 0x060 0x2C0 0x000 0x1 0x0
#define MX8MP_IOMUXC_ENET_TD2__AUDIOMIX_SAI6_RX_DATA00 0x060 0x2C0 0x51C 0x2 0x0
+#define MX8MP_IOMUXC_ENET_TD2__AUDIOMIX_PDM_BIT_STREAM01 0x060 0x2C0 0x4C4 0x3 0x0
#define MX8MP_IOMUXC_ENET_TD2__GPIO1_IO19 0x060 0x2C0 0x000 0x5 0x0
#define MX8MP_IOMUXC_ENET_TD2__USDHC3_DATA7 0x060 0x2C0 0x62C 0x6 0x0
-#define MX8MP_IOMUXC_ENET_TD2__SIM_M_HADDR18 0x060 0x2C0 0x000 0x7 0x0
#define MX8MP_IOMUXC_ENET_TD1__ENET_QOS_RGMII_TD1 0x064 0x2C4 0x000 0x0 0x0
#define MX8MP_IOMUXC_ENET_TD1__AUDIOMIX_SAI6_RX_SYNC 0x064 0x2C4 0x520 0x2 0x0
+#define MX8MP_IOMUXC_ENET_TD1__AUDIOMIX_PDM_BIT_STREAM00 0x064 0x2C4 0x4C0 0x3 0x0
#define MX8MP_IOMUXC_ENET_TD1__GPIO1_IO20 0x064 0x2C4 0x000 0x5 0x0
#define MX8MP_IOMUXC_ENET_TD1__USDHC3_CD_B 0x064 0x2C4 0x608 0x6 0x1
-#define MX8MP_IOMUXC_ENET_TD1__SIM_M_HADDR19 0x064 0x2C4 0x000 0x7 0x0
#define MX8MP_IOMUXC_ENET_TD0__ENET_QOS_RGMII_TD0 0x068 0x2C8 0x000 0x0 0x0
#define MX8MP_IOMUXC_ENET_TD0__AUDIOMIX_SAI6_RX_BCLK 0x068 0x2C8 0x518 0x2 0x0
+#define MX8MP_IOMUXC_ENET_TD0__AUDIOMIX_PDM_CLK 0x068 0x2C8 0x000 0x3 0x0
#define MX8MP_IOMUXC_ENET_TD0__GPIO1_IO21 0x068 0x2C8 0x000 0x5 0x0
#define MX8MP_IOMUXC_ENET_TD0__USDHC3_WP 0x068 0x2C8 0x634 0x6 0x1
-#define MX8MP_IOMUXC_ENET_TD0__SIM_M_HADDR20 0x068 0x2C8 0x000 0x7 0x0
#define MX8MP_IOMUXC_ENET_TX_CTL__ENET_QOS_RGMII_TX_CTL 0x06C 0x2CC 0x000 0x0 0x0
#define MX8MP_IOMUXC_ENET_TX_CTL__AUDIOMIX_SAI6_MCLK 0x06C 0x2CC 0x514 0x2 0x0
-#define MX8MP_IOMUXC_ENET_TX_CTL__AUDIOMIX_SPDIF_OUT 0x06C 0x2CC 0x000 0x3 0x0
+#define MX8MP_IOMUXC_ENET_TX_CTL__AUDIOMIX_SPDIF1_OUT 0x06C 0x2CC 0x000 0x3 0x0
#define MX8MP_IOMUXC_ENET_TX_CTL__GPIO1_IO22 0x06C 0x2CC 0x000 0x5 0x0
#define MX8MP_IOMUXC_ENET_TX_CTL__USDHC3_DATA0 0x06C 0x2CC 0x610 0x6 0x0
-#define MX8MP_IOMUXC_ENET_TX_CTL__SIM_M_HADDR21 0x06C 0x2CC 0x000 0x7 0x0
#define MX8MP_IOMUXC_ENET_TXC__CCM_ENET_QOS_CLOCK_GENERATE_TX_CLK 0x070 0x2D0 0x000 0x0 0x0
#define MX8MP_IOMUXC_ENET_TXC__ENET_QOS_TX_ER 0x070 0x2D0 0x000 0x1 0x0
#define MX8MP_IOMUXC_ENET_TXC__AUDIOMIX_SAI7_TX_DATA00 0x070 0x2D0 0x000 0x2 0x0
#define MX8MP_IOMUXC_ENET_TXC__GPIO1_IO23 0x070 0x2D0 0x000 0x5 0x0
#define MX8MP_IOMUXC_ENET_TXC__USDHC3_DATA1 0x070 0x2D0 0x614 0x6 0x0
-#define MX8MP_IOMUXC_ENET_TXC__SIM_M_HADDR22 0x070 0x2D0 0x000 0x7 0x0
#define MX8MP_IOMUXC_ENET_RX_CTL__ENET_QOS_RGMII_RX_CTL 0x074 0x2D4 0x000 0x0 0x0
#define MX8MP_IOMUXC_ENET_RX_CTL__AUDIOMIX_SAI7_TX_SYNC 0x074 0x2D4 0x540 0x2 0x0
-#define MX8MP_IOMUXC_ENET_RX_CTL__AUDIOMIX_BIT_STREAM03 0x074 0x2D4 0x4CC 0x3 0x1
+#define MX8MP_IOMUXC_ENET_RX_CTL__AUDIOMIX_PDM_BIT_STREAM03 0x074 0x2D4 0x4CC 0x3 0x1
#define MX8MP_IOMUXC_ENET_RX_CTL__GPIO1_IO24 0x074 0x2D4 0x000 0x5 0x0
#define MX8MP_IOMUXC_ENET_RX_CTL__USDHC3_DATA2 0x074 0x2D4 0x618 0x6 0x0
-#define MX8MP_IOMUXC_ENET_RX_CTL__SIM_M_HADDR23 0x074 0x2D4 0x000 0x7 0x0
#define MX8MP_IOMUXC_ENET_RXC__CCM_ENET_QOS_CLOCK_GENERATE_RX_CLK 0x078 0x2D8 0x000 0x0 0x0
#define MX8MP_IOMUXC_ENET_RXC__ENET_QOS_RX_ER 0x078 0x2D8 0x000 0x1 0x0
#define MX8MP_IOMUXC_ENET_RXC__AUDIOMIX_SAI7_TX_BCLK 0x078 0x2D8 0x53C 0x2 0x0
-#define MX8MP_IOMUXC_ENET_RXC__AUDIOMIX_BIT_STREAM02 0x078 0x2D8 0x4C8 0x3 0x1
+#define MX8MP_IOMUXC_ENET_RXC__AUDIOMIX_PDM_BIT_STREAM02 0x078 0x2D8 0x4C8 0x3 0x1
#define MX8MP_IOMUXC_ENET_RXC__GPIO1_IO25 0x078 0x2D8 0x000 0x5 0x0
#define MX8MP_IOMUXC_ENET_RXC__USDHC3_DATA3 0x078 0x2D8 0x61C 0x6 0x0
-#define MX8MP_IOMUXC_ENET_RXC__SIM_M_HADDR24 0x078 0x2D8 0x000 0x7 0x0
#define MX8MP_IOMUXC_ENET_RD0__ENET_QOS_RGMII_RD0 0x07C 0x2DC 0x000 0x0 0x0
#define MX8MP_IOMUXC_ENET_RD0__AUDIOMIX_SAI7_RX_DATA00 0x07C 0x2DC 0x534 0x2 0x0
-#define MX8MP_IOMUXC_ENET_RD0__AUDIOMIX_BIT_STREAM01 0x07C 0x2DC 0x4C4 0x3 0x1
+#define MX8MP_IOMUXC_ENET_RD0__AUDIOMIX_PDM_BIT_STREAM01 0x07C 0x2DC 0x4C4 0x3 0x1
#define MX8MP_IOMUXC_ENET_RD0__GPIO1_IO26 0x07C 0x2DC 0x000 0x5 0x0
#define MX8MP_IOMUXC_ENET_RD0__USDHC3_DATA4 0x07C 0x2DC 0x620 0x6 0x0
-#define MX8MP_IOMUXC_ENET_RD0__SIM_M_HADDR25 0x07C 0x2DC 0x000 0x7 0x0
#define MX8MP_IOMUXC_ENET_RD1__ENET_QOS_RGMII_RD1 0x080 0x2E0 0x000 0x0 0x0
#define MX8MP_IOMUXC_ENET_RD1__AUDIOMIX_SAI7_RX_SYNC 0x080 0x2E0 0x538 0x2 0x0
-#define MX8MP_IOMUXC_ENET_RD1__AUDIOMIX_BIT_STREAM00 0x080 0x2E0 0x4C0 0x3 0x1
+#define MX8MP_IOMUXC_ENET_RD1__AUDIOMIX_PDM_BIT_STREAM00 0x080 0x2E0 0x4C0 0x3 0x1
#define MX8MP_IOMUXC_ENET_RD1__GPIO1_IO27 0x080 0x2E0 0x000 0x5 0x0
#define MX8MP_IOMUXC_ENET_RD1__USDHC3_RESET_B 0x080 0x2E0 0x000 0x6 0x0
-#define MX8MP_IOMUXC_ENET_RD1__SIM_M_HADDR26 0x080 0x2E0 0x000 0x7 0x0
#define MX8MP_IOMUXC_ENET_RD2__ENET_QOS_RGMII_RD2 0x084 0x2E4 0x000 0x0 0x0
#define MX8MP_IOMUXC_ENET_RD2__AUDIOMIX_SAI7_RX_BCLK 0x084 0x2E4 0x530 0x2 0x0
-#define MX8MP_IOMUXC_ENET_RD2__AUDIOMIX_CLK 0x084 0x2E4 0x000 0x3 0x0
+#define MX8MP_IOMUXC_ENET_RD2__AUDIOMIX_PDM_CLK 0x084 0x2E4 0x000 0x3 0x0
#define MX8MP_IOMUXC_ENET_RD2__GPIO1_IO28 0x084 0x2E4 0x000 0x5 0x0
#define MX8MP_IOMUXC_ENET_RD2__USDHC3_CLK 0x084 0x2E4 0x604 0x6 0x0
-#define MX8MP_IOMUXC_ENET_RD2__SIM_M_HADDR27 0x084 0x2E4 0x000 0x7 0x0
#define MX8MP_IOMUXC_ENET_RD3__ENET_QOS_RGMII_RD3 0x088 0x2E8 0x000 0x0 0x0
#define MX8MP_IOMUXC_ENET_RD3__AUDIOMIX_SAI7_MCLK 0x088 0x2E8 0x52C 0x2 0x0
-#define MX8MP_IOMUXC_ENET_RD3__AUDIOMIX_SPDIF_IN 0x088 0x2E8 0x544 0x3 0x0
+#define MX8MP_IOMUXC_ENET_RD3__AUDIOMIX_SPDIF1_IN 0x088 0x2E8 0x544 0x3 0x0
#define MX8MP_IOMUXC_ENET_RD3__GPIO1_IO29 0x088 0x2E8 0x000 0x5 0x0
#define MX8MP_IOMUXC_ENET_RD3__USDHC3_CMD 0x088 0x2E8 0x60C 0x6 0x0
-#define MX8MP_IOMUXC_ENET_RD3__SIM_M_HADDR28 0x088 0x2E8 0x000 0x7 0x0
#define MX8MP_IOMUXC_SD1_CLK__USDHC1_CLK 0x08C 0x2EC 0x000 0x0 0x0
#define MX8MP_IOMUXC_SD1_CLK__ENET1_MDC 0x08C 0x2EC 0x000 0x1 0x0
#define MX8MP_IOMUXC_SD1_CLK__I2C5_SCL 0x08C 0x2EC 0x5C4 0x3 0x0
#define MX8MP_IOMUXC_SD1_CLK__UART1_DCE_TX 0x08C 0x2EC 0x000 0x4 0x0
#define MX8MP_IOMUXC_SD1_CLK__UART1_DTE_RX 0x08C 0x2EC 0x5E8 0x4 0x0
#define MX8MP_IOMUXC_SD1_CLK__GPIO2_IO00 0x08C 0x2EC 0x000 0x5 0x0
-#define MX8MP_IOMUXC_SD1_CLK__SIM_M_HADDR29 0x08C 0x2EC 0x000 0x7 0x0
#define MX8MP_IOMUXC_SD1_CMD__USDHC1_CMD 0x090 0x2F0 0x000 0x0 0x0
#define MX8MP_IOMUXC_SD1_CMD__ENET1_MDIO 0x090 0x2F0 0x57C 0x1 0x0
#define MX8MP_IOMUXC_SD1_CMD__I2C5_SDA 0x090 0x2F0 0x5C8 0x3 0x0
#define MX8MP_IOMUXC_SD1_CMD__UART1_DCE_RX 0x090 0x2F0 0x5E8 0x4 0x1
#define MX8MP_IOMUXC_SD1_CMD__UART1_DTE_TX 0x090 0x2F0 0x000 0x4 0x0
#define MX8MP_IOMUXC_SD1_CMD__GPIO2_IO01 0x090 0x2F0 0x000 0x5 0x0
-#define MX8MP_IOMUXC_SD1_CMD__SIM_M_HADDR30 0x090 0x2F0 0x000 0x7 0x0
#define MX8MP_IOMUXC_SD1_DATA0__USDHC1_DATA0 0x094 0x2F4 0x000 0x0 0x0
#define MX8MP_IOMUXC_SD1_DATA0__ENET1_RGMII_TD1 0x094 0x2F4 0x000 0x1 0x0
#define MX8MP_IOMUXC_SD1_DATA0__I2C6_SCL 0x094 0x2F4 0x5CC 0x3 0x0
#define MX8MP_IOMUXC_SD1_DATA0__UART1_DCE_RTS 0x094 0x2F4 0x5E4 0x4 0x0
#define MX8MP_IOMUXC_SD1_DATA0__UART1_DTE_CTS 0x094 0x2F4 0x000 0x4 0x0
#define MX8MP_IOMUXC_SD1_DATA0__GPIO2_IO02 0x094 0x2F4 0x000 0x5 0x0
-#define MX8MP_IOMUXC_SD1_DATA0__SIM_M_HADDR31 0x094 0x2F4 0x000 0x7 0x0
#define MX8MP_IOMUXC_SD1_DATA1__USDHC1_DATA1 0x098 0x2F8 0x000 0x0 0x0
#define MX8MP_IOMUXC_SD1_DATA1__ENET1_RGMII_TD0 0x098 0x2F8 0x000 0x1 0x0
#define MX8MP_IOMUXC_SD1_DATA1__I2C6_SDA 0x098 0x2F8 0x5D0 0x3 0x0
#define MX8MP_IOMUXC_SD1_DATA1__UART1_DCE_CTS 0x098 0x2F8 0x000 0x4 0x0
#define MX8MP_IOMUXC_SD1_DATA1__UART1_DTE_RTS 0x098 0x2F8 0x5E4 0x4 0x1
#define MX8MP_IOMUXC_SD1_DATA1__GPIO2_IO03 0x098 0x2F8 0x000 0x5 0x0
-#define MX8MP_IOMUXC_SD1_DATA1__SIM_M_HBURST00 0x098 0x2F8 0x000 0x7 0x0
#define MX8MP_IOMUXC_SD1_DATA2__USDHC1_DATA2 0x09C 0x2FC 0x000 0x0 0x0
#define MX8MP_IOMUXC_SD1_DATA2__ENET1_RGMII_RD0 0x09C 0x2FC 0x580 0x1 0x0
#define MX8MP_IOMUXC_SD1_DATA2__I2C4_SCL 0x09C 0x2FC 0x5BC 0x3 0x0
#define MX8MP_IOMUXC_SD1_DATA2__UART2_DCE_TX 0x09C 0x2FC 0x000 0x4 0x0
#define MX8MP_IOMUXC_SD1_DATA2__UART2_DTE_RX 0x09C 0x2FC 0x5F0 0x4 0x0
#define MX8MP_IOMUXC_SD1_DATA2__GPIO2_IO04 0x09C 0x2FC 0x000 0x5 0x0
-#define MX8MP_IOMUXC_SD1_DATA2__SIM_M_HBURST01 0x09C 0x2FC 0x000 0x7 0x0
#define MX8MP_IOMUXC_SD1_DATA3__USDHC1_DATA3 0x0A0 0x300 0x000 0x0 0x0
#define MX8MP_IOMUXC_SD1_DATA3__ENET1_RGMII_RD1 0x0A0 0x300 0x584 0x1 0x0
#define MX8MP_IOMUXC_SD1_DATA3__I2C4_SDA 0x0A0 0x300 0x5C0 0x3 0x0
#define MX8MP_IOMUXC_SD1_DATA3__UART2_DCE_RX 0x0A0 0x300 0x5F0 0x4 0x1
#define MX8MP_IOMUXC_SD1_DATA3__UART2_DTE_TX 0x0A0 0x300 0x000 0x4 0x0
#define MX8MP_IOMUXC_SD1_DATA3__GPIO2_IO05 0x0A0 0x300 0x000 0x5 0x0
-#define MX8MP_IOMUXC_SD1_DATA3__SIM_M_HBURST02 0x0A0 0x300 0x000 0x7 0x0
#define MX8MP_IOMUXC_SD1_DATA4__USDHC1_DATA4 0x0A4 0x304 0x000 0x0 0x0
#define MX8MP_IOMUXC_SD1_DATA4__ENET1_RGMII_TX_CTL 0x0A4 0x304 0x000 0x1 0x0
#define MX8MP_IOMUXC_SD1_DATA4__I2C1_SCL 0x0A4 0x304 0x5A4 0x3 0x0
#define MX8MP_IOMUXC_SD1_DATA4__UART2_DCE_RTS 0x0A4 0x304 0x5EC 0x4 0x0
#define MX8MP_IOMUXC_SD1_DATA4__UART2_DTE_CTS 0x0A4 0x304 0x000 0x4 0x0
#define MX8MP_IOMUXC_SD1_DATA4__GPIO2_IO06 0x0A4 0x304 0x000 0x5 0x0
-#define MX8MP_IOMUXC_SD1_DATA4__SIM_M_HRESP 0x0A4 0x304 0x000 0x7 0x0
#define MX8MP_IOMUXC_SD1_DATA5__USDHC1_DATA5 0x0A8 0x308 0x000 0x0 0x0
#define MX8MP_IOMUXC_SD1_DATA5__ENET1_TX_ER 0x0A8 0x308 0x000 0x1 0x0
#define MX8MP_IOMUXC_SD1_DATA5__I2C1_SDA 0x0A8 0x308 0x5A8 0x3 0x0
#define MX8MP_IOMUXC_SD1_DATA5__UART2_DCE_CTS 0x0A8 0x308 0x000 0x4 0x0
#define MX8MP_IOMUXC_SD1_DATA5__UART2_DTE_RTS 0x0A8 0x308 0x5EC 0x4 0x1
#define MX8MP_IOMUXC_SD1_DATA5__GPIO2_IO07 0x0A8 0x308 0x000 0x5 0x0
-#define MX8MP_IOMUXC_SD1_DATA5__TPSMP_HDATA05 0x0A8 0x308 0x000 0x7 0x0
#define MX8MP_IOMUXC_SD1_DATA6__USDHC1_DATA6 0x0AC 0x30C 0x000 0x0 0x0
#define MX8MP_IOMUXC_SD1_DATA6__ENET1_RGMII_RX_CTL 0x0AC 0x30C 0x588 0x1 0x0
#define MX8MP_IOMUXC_SD1_DATA6__I2C2_SCL 0x0AC 0x30C 0x5AC 0x3 0x0
#define MX8MP_IOMUXC_SD1_DATA6__UART3_DCE_TX 0x0AC 0x30C 0x000 0x4 0x0
#define MX8MP_IOMUXC_SD1_DATA6__UART3_DTE_RX 0x0AC 0x30C 0x5F8 0x4 0x0
#define MX8MP_IOMUXC_SD1_DATA6__GPIO2_IO08 0x0AC 0x30C 0x000 0x5 0x0
-#define MX8MP_IOMUXC_SD1_DATA6__TPSMP_HDATA06 0x0AC 0x30C 0x000 0x7 0x0
#define MX8MP_IOMUXC_SD1_DATA7__USDHC1_DATA7 0x0B0 0x310 0x000 0x0 0x0
#define MX8MP_IOMUXC_SD1_DATA7__ENET1_RX_ER 0x0B0 0x310 0x58C 0x1 0x0
#define MX8MP_IOMUXC_SD1_DATA7__I2C2_SDA 0x0B0 0x310 0x5B0 0x3 0x0
#define MX8MP_IOMUXC_SD1_DATA7__UART3_DCE_RX 0x0B0 0x310 0x5F8 0x4 0x1
#define MX8MP_IOMUXC_SD1_DATA7__UART3_DTE_TX 0x0B0 0x310 0x000 0x4 0x0
#define MX8MP_IOMUXC_SD1_DATA7__GPIO2_IO09 0x0B0 0x310 0x000 0x5 0x0
-#define MX8MP_IOMUXC_SD1_DATA7__TPSMP_HDATA07 0x0B0 0x310 0x000 0x7 0x0
#define MX8MP_IOMUXC_SD1_RESET_B__USDHC1_RESET_B 0x0B4 0x314 0x000 0x0 0x0
#define MX8MP_IOMUXC_SD1_RESET_B__ENET1_TX_CLK 0x0B4 0x314 0x578 0x1 0x0
#define MX8MP_IOMUXC_SD1_RESET_B__I2C3_SCL 0x0B4 0x314 0x5B4 0x3 0x0
#define MX8MP_IOMUXC_SD1_RESET_B__UART3_DCE_RTS 0x0B4 0x314 0x5F4 0x4 0x0
#define MX8MP_IOMUXC_SD1_RESET_B__UART3_DTE_CTS 0x0B4 0x314 0x000 0x4 0x0
#define MX8MP_IOMUXC_SD1_RESET_B__GPIO2_IO10 0x0B4 0x314 0x000 0x5 0x0
-#define MX8MP_IOMUXC_SD1_RESET_B__ECSPI3_TEST_TRIG 0x0B4 0x314 0x000 0x7 0x0
#define MX8MP_IOMUXC_SD1_STROBE__USDHC1_STROBE 0x0B8 0x318 0x000 0x0 0x0
#define MX8MP_IOMUXC_SD1_STROBE__I2C3_SDA 0x0B8 0x318 0x5B8 0x3 0x0
#define MX8MP_IOMUXC_SD1_STROBE__UART3_DCE_CTS 0x0B8 0x318 0x000 0x4 0x0
#define MX8MP_IOMUXC_SD1_STROBE__UART3_DTE_RTS 0x0B8 0x318 0x5F4 0x4 0x1
#define MX8MP_IOMUXC_SD1_STROBE__GPIO2_IO11 0x0B8 0x318 0x000 0x5 0x0
-#define MX8MP_IOMUXC_SD1_STROBE__USDHC3_TEST_TRIG 0x0B8 0x318 0x000 0x7 0x0
#define MX8MP_IOMUXC_SD2_CD_B__USDHC2_CD_B 0x0BC 0x31C 0x000 0x0 0x0
#define MX8MP_IOMUXC_SD2_CD_B__GPIO2_IO12 0x0BC 0x31C 0x000 0x5 0x0
-#define MX8MP_IOMUXC_SD2_CD_B__CCMSRCGPCMIX_TESTER_ACK 0x0BC 0x31C 0x000 0x6 0x0
#define MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK 0x0C0 0x320 0x000 0x0 0x0
#define MX8MP_IOMUXC_SD2_CLK__ECSPI2_SCLK 0x0C0 0x320 0x568 0x2 0x0
#define MX8MP_IOMUXC_SD2_CLK__UART4_DCE_RX 0x0C0 0x320 0x600 0x3 0x0
#define MX8MP_IOMUXC_SD2_CLK__UART4_DTE_TX 0x0C0 0x320 0x000 0x3 0x0
#define MX8MP_IOMUXC_SD2_CLK__GPIO2_IO13 0x0C0 0x320 0x000 0x5 0x0
-#define MX8MP_IOMUXC_SD2_CLK__CCMSRCGPCMIX_OBSERVE0 0x0C0 0x320 0x000 0x6 0x0
-#define MX8MP_IOMUXC_SD2_CLK__OBSERVE_MUX_OUT00 0x0C0 0x320 0x000 0x7 0x0
#define MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD 0x0C4 0x324 0x000 0x0 0x0
#define MX8MP_IOMUXC_SD2_CMD__ECSPI2_MOSI 0x0C4 0x324 0x570 0x2 0x0
#define MX8MP_IOMUXC_SD2_CMD__UART4_DCE_TX 0x0C4 0x324 0x000 0x3 0x0
#define MX8MP_IOMUXC_SD2_CMD__UART4_DTE_RX 0x0C4 0x324 0x600 0x3 0x1
-#define MX8MP_IOMUXC_SD2_CMD__AUDIOMIX_CLK 0x0C4 0x324 0x000 0x4 0x0
+#define MX8MP_IOMUXC_SD2_CMD__AUDIOMIX_PDM_CLK 0x0C4 0x324 0x000 0x4 0x0
#define MX8MP_IOMUXC_SD2_CMD__GPIO2_IO14 0x0C4 0x324 0x000 0x5 0x0
-#define MX8MP_IOMUXC_SD2_CMD__CCMSRCGPCMIX_OBSERVE1 0x0C4 0x324 0x000 0x6 0x0
-#define MX8MP_IOMUXC_SD2_CMD__OBSERVE_MUX_OUT01 0x0C4 0x324 0x000 0x7 0x0
#define MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x0C8 0x328 0x000 0x0 0x0
#define MX8MP_IOMUXC_SD2_DATA0__I2C4_SDA 0x0C8 0x328 0x5C0 0x2 0x1
#define MX8MP_IOMUXC_SD2_DATA0__UART2_DCE_RX 0x0C8 0x328 0x5F0 0x3 0x2
#define MX8MP_IOMUXC_SD2_DATA0__UART2_DTE_TX 0x0C8 0x328 0x000 0x3 0x0
-#define MX8MP_IOMUXC_SD2_DATA0__AUDIOMIX_BIT_STREAM00 0x0C8 0x328 0x4C0 0x4 0x2
+#define MX8MP_IOMUXC_SD2_DATA0__AUDIOMIX_PDM_BIT_STREAM00 0x0C8 0x328 0x4C0 0x4 0x2
#define MX8MP_IOMUXC_SD2_DATA0__GPIO2_IO15 0x0C8 0x328 0x000 0x5 0x0
-#define MX8MP_IOMUXC_SD2_DATA0__CCMSRCGPCMIX_OBSERVE2 0x0C8 0x328 0x000 0x6 0x0
-#define MX8MP_IOMUXC_SD2_DATA0__OBSERVE_MUX_OUT02 0x0C8 0x328 0x000 0x7 0x0
#define MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 0x0CC 0x32C 0x000 0x0 0x0
#define MX8MP_IOMUXC_SD2_DATA1__I2C4_SCL 0x0CC 0x32C 0x5BC 0x2 0x1
#define MX8MP_IOMUXC_SD2_DATA1__UART2_DCE_TX 0x0CC 0x32C 0x000 0x3 0x0
#define MX8MP_IOMUXC_SD2_DATA1__UART2_DTE_RX 0x0CC 0x32C 0x5F0 0x3 0x3
-#define MX8MP_IOMUXC_SD2_DATA1__AUDIOMIX_BIT_STREAM01 0x0CC 0x32C 0x4C4 0x4 0x1
+#define MX8MP_IOMUXC_SD2_DATA1__AUDIOMIX_PDM_BIT_STREAM01 0x0CC 0x32C 0x4C4 0x4 0x2
#define MX8MP_IOMUXC_SD2_DATA1__GPIO2_IO16 0x0CC 0x32C 0x000 0x5 0x0
-#define MX8MP_IOMUXC_SD2_DATA1__CCMSRCGPCMIX_WAIT 0x0CC 0x32C 0x000 0x6 0x0
-#define MX8MP_IOMUXC_SD2_DATA1__OBSERVE_MUX_OUT03 0x0CC 0x32C 0x000 0x7 0x0
#define MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 0x0D0 0x330 0x000 0x0 0x0
#define MX8MP_IOMUXC_SD2_DATA2__ECSPI2_SS0 0x0D0 0x330 0x574 0x2 0x0
-#define MX8MP_IOMUXC_SD2_DATA2__AUDIOMIX_SPDIF_OUT 0x0D0 0x330 0x000 0x3 0x0
-#define MX8MP_IOMUXC_SD2_DATA2__AUDIOMIX_BIT_STREAM02 0x0D0 0x330 0x4C8 0x4 0x1
+#define MX8MP_IOMUXC_SD2_DATA2__AUDIOMIX_SPDIF1_OUT 0x0D0 0x330 0x000 0x3 0x0
+#define MX8MP_IOMUXC_SD2_DATA2__AUDIOMIX_PDM_BIT_STREAM02 0x0D0 0x330 0x4C8 0x4 0x2
#define MX8MP_IOMUXC_SD2_DATA2__GPIO2_IO17 0x0D0 0x330 0x000 0x5 0x0
-#define MX8MP_IOMUXC_SD2_DATA2__CCMSRCGPCMIX_STOP 0x0D0 0x330 0x000 0x6 0x0
-#define MX8MP_IOMUXC_SD2_DATA2__OBSERVE_MUX_OUT04 0x0D0 0x330 0x000 0x7 0x0
#define MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x0D4 0x334 0x000 0x0 0x0
#define MX8MP_IOMUXC_SD2_DATA3__ECSPI2_MISO 0x0D4 0x334 0x56C 0x2 0x0
-#define MX8MP_IOMUXC_SD2_DATA3__AUDIOMIX_SPDIF_IN 0x0D4 0x334 0x544 0x3 0x1
-#define MX8MP_IOMUXC_SD2_DATA3__AUDIOMIX_BIT_STREAM03 0x0D4 0x334 0x4CC 0x4 0x2
+#define MX8MP_IOMUXC_SD2_DATA3__AUDIOMIX_SPDIF1_IN 0x0D4 0x334 0x544 0x3 0x1
+#define MX8MP_IOMUXC_SD2_DATA3__AUDIOMIX_PDM_BIT_STREAM03 0x0D4 0x334 0x4CC 0x4 0x2
#define MX8MP_IOMUXC_SD2_DATA3__GPIO2_IO18 0x0D4 0x334 0x000 0x5 0x0
-#define MX8MP_IOMUXC_SD2_DATA3__CCMSRCGPCMIX_EARLY_RESET 0x0D4 0x334 0x000 0x6 0x0
+#define MX8MP_IOMUXC_SD2_DATA3__SRC_EARLY_RESET 0x0D4 0x334 0x000 0x6 0x0
#define MX8MP_IOMUXC_SD2_RESET_B__USDHC2_RESET_B 0x0D8 0x338 0x000 0x0 0x0
#define MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19 0x0D8 0x338 0x000 0x5 0x0
-#define MX8MP_IOMUXC_SD2_RESET_B__CCMSRCGPCMIX_SYSTEM_RESET 0x0D8 0x338 0x000 0x6 0x0
+#define MX8MP_IOMUXC_SD2_RESET_B__SRC_SYSTEM_RESET 0x0D8 0x338 0x000 0x6 0x0
#define MX8MP_IOMUXC_SD2_WP__USDHC2_WP 0x0DC 0x33C 0x000 0x0 0x0
#define MX8MP_IOMUXC_SD2_WP__GPIO2_IO20 0x0DC 0x33C 0x000 0x5 0x0
#define MX8MP_IOMUXC_SD2_WP__CORESIGHT_EVENTI 0x0DC 0x33C 0x000 0x6 0x0
-#define MX8MP_IOMUXC_SD2_WP__SIM_M_HMASTLOCK 0x0DC 0x33C 0x000 0x7 0x0
-#define MX8MP_IOMUXC_NAND_ALE__RAWNAND_ALE 0x0E0 0x340 0x000 0x0 0x0
+#define MX8MP_IOMUXC_NAND_ALE__NAND_ALE 0x0E0 0x340 0x000 0x0 0x0
#define MX8MP_IOMUXC_NAND_ALE__FLEXSPI_A_SCLK 0x0E0 0x340 0x000 0x1 0x0
#define MX8MP_IOMUXC_NAND_ALE__AUDIOMIX_SAI3_TX_BCLK 0x0E0 0x340 0x4E8 0x2 0x0
-#define MX8MP_IOMUXC_NAND_ALE__MEDIAMIX_ISP_FL_TRIG_0 0x0E0 0x340 0x5D4 0x3 0x1
+#define MX8MP_IOMUXC_NAND_ALE__ISP_FL_TRIG_0 0x0E0 0x340 0x5D4 0x3 0x1
#define MX8MP_IOMUXC_NAND_ALE__UART3_DCE_RX 0x0E0 0x340 0x5F8 0x4 0x2
#define MX8MP_IOMUXC_NAND_ALE__UART3_DTE_TX 0x0E0 0x340 0x000 0x4 0x0
#define MX8MP_IOMUXC_NAND_ALE__GPIO3_IO00 0x0E0 0x340 0x000 0x5 0x0
#define MX8MP_IOMUXC_NAND_ALE__CORESIGHT_TRACE_CLK 0x0E0 0x340 0x000 0x6 0x0
-#define MX8MP_IOMUXC_NAND_ALE__SIM_M_HPROT00 0x0E0 0x340 0x000 0x7 0x0
-#define MX8MP_IOMUXC_NAND_CE0_B__RAWNAND_CE0_B 0x0E4 0x344 0x000 0x0 0x0
+#define MX8MP_IOMUXC_NAND_CE0_B__NAND_CE0_B 0x0E4 0x344 0x000 0x0 0x0
#define MX8MP_IOMUXC_NAND_CE0_B__FLEXSPI_A_SS0_B 0x0E4 0x344 0x000 0x1 0x0
#define MX8MP_IOMUXC_NAND_CE0_B__AUDIOMIX_SAI3_TX_DATA00 0x0E4 0x344 0x000 0x2 0x0
-#define MX8MP_IOMUXC_NAND_CE0_B__MEDIAMIX_ISP_SHUTTER_TRIG_0 0x0E4 0x344 0x5DC 0x3 0x1
+#define MX8MP_IOMUXC_NAND_CE0_B__ISP_SHUTTER_TRIG_0 0x0E4 0x344 0x5DC 0x3 0x1
#define MX8MP_IOMUXC_NAND_CE0_B__UART3_DCE_TX 0x0E4 0x344 0x000 0x4 0x0
#define MX8MP_IOMUXC_NAND_CE0_B__UART3_DTE_RX 0x0E4 0x344 0x5F8 0x4 0x3
#define MX8MP_IOMUXC_NAND_CE0_B__GPIO3_IO01 0x0E4 0x344 0x000 0x5 0x0
#define MX8MP_IOMUXC_NAND_CE0_B__CORESIGHT_TRACE_CTL 0x0E4 0x344 0x000 0x6 0x0
-#define MX8MP_IOMUXC_NAND_CE0_B__SIM_M_HPROT01 0x0E4 0x344 0x000 0x7 0x0
-#define MX8MP_IOMUXC_NAND_CE1_B__RAWNAND_CE1_B 0x0E8 0x348 0x000 0x0 0x0
+#define MX8MP_IOMUXC_NAND_CE1_B__NAND_CE1_B 0x0E8 0x348 0x000 0x0 0x0
#define MX8MP_IOMUXC_NAND_CE1_B__FLEXSPI_A_SS1_B 0x0E8 0x348 0x000 0x1 0x0
#define MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE 0x0E8 0x348 0x630 0x2 0x1
#define MX8MP_IOMUXC_NAND_CE1_B__I2C4_SCL 0x0E8 0x348 0x5BC 0x4 0x2
#define MX8MP_IOMUXC_NAND_CE1_B__GPIO3_IO02 0x0E8 0x348 0x000 0x5 0x0
#define MX8MP_IOMUXC_NAND_CE1_B__CORESIGHT_TRACE00 0x0E8 0x348 0x000 0x6 0x0
-#define MX8MP_IOMUXC_NAND_CE1_B__SIM_M_HPROT02 0x0E8 0x348 0x000 0x7 0x0
-#define MX8MP_IOMUXC_NAND_CE2_B__RAWNAND_CE2_B 0x0EC 0x34C 0x000 0x0 0x0
+#define MX8MP_IOMUXC_NAND_CE2_B__NAND_CE2_B 0x0EC 0x34C 0x000 0x0 0x0
#define MX8MP_IOMUXC_NAND_CE2_B__FLEXSPI_B_SS0_B 0x0EC 0x34C 0x000 0x1 0x0
#define MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5 0x0EC 0x34C 0x624 0x2 0x1
#define MX8MP_IOMUXC_NAND_CE2_B__I2C4_SDA 0x0EC 0x34C 0x5C0 0x4 0x2
#define MX8MP_IOMUXC_NAND_CE2_B__GPIO3_IO03 0x0EC 0x34C 0x000 0x5 0x0
#define MX8MP_IOMUXC_NAND_CE2_B__CORESIGHT_TRACE01 0x0EC 0x34C 0x000 0x6 0x0
-#define MX8MP_IOMUXC_NAND_CE2_B__SIM_M_HPROT03 0x0EC 0x34C 0x000 0x7 0x0
-#define MX8MP_IOMUXC_NAND_CE3_B__RAWNAND_CE3_B 0x0F0 0x350 0x000 0x0 0x0
+#define MX8MP_IOMUXC_NAND_CE3_B__NAND_CE3_B 0x0F0 0x350 0x000 0x0 0x0
#define MX8MP_IOMUXC_NAND_CE3_B__FLEXSPI_B_SS1_B 0x0F0 0x350 0x000 0x1 0x0
#define MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6 0x0F0 0x350 0x628 0x2 0x1
#define MX8MP_IOMUXC_NAND_CE3_B__I2C3_SDA 0x0F0 0x350 0x5B8 0x4 0x1
#define MX8MP_IOMUXC_NAND_CE3_B__GPIO3_IO04 0x0F0 0x350 0x000 0x5 0x0
#define MX8MP_IOMUXC_NAND_CE3_B__CORESIGHT_TRACE02 0x0F0 0x350 0x000 0x6 0x0
-#define MX8MP_IOMUXC_NAND_CE3_B__SIM_M_HADDR00 0x0F0 0x350 0x000 0x7 0x0
-#define MX8MP_IOMUXC_NAND_CLE__RAWNAND_CLE 0x0F4 0x354 0x000 0x0 0x0
+#define MX8MP_IOMUXC_NAND_CLE__NAND_CLE 0x0F4 0x354 0x000 0x0 0x0
#define MX8MP_IOMUXC_NAND_CLE__FLEXSPI_B_SCLK 0x0F4 0x354 0x000 0x1 0x0
#define MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7 0x0F4 0x354 0x62C 0x2 0x1
#define MX8MP_IOMUXC_NAND_CLE__UART4_DCE_RX 0x0F4 0x354 0x600 0x4 0x2
#define MX8MP_IOMUXC_NAND_CLE__UART4_DTE_TX 0x0F4 0x354 0x000 0x4 0x0
#define MX8MP_IOMUXC_NAND_CLE__GPIO3_IO05 0x0F4 0x354 0x000 0x5 0x0
#define MX8MP_IOMUXC_NAND_CLE__CORESIGHT_TRACE03 0x0F4 0x354 0x000 0x6 0x0
-#define MX8MP_IOMUXC_NAND_CLE__SIM_M_HADDR01 0x0F4 0x354 0x000 0x7 0x0
-#define MX8MP_IOMUXC_NAND_DATA00__RAWNAND_DATA00 0x0F8 0x358 0x000 0x0 0x0
+#define MX8MP_IOMUXC_NAND_DATA00__NAND_DATA00 0x0F8 0x358 0x000 0x0 0x0
#define MX8MP_IOMUXC_NAND_DATA00__FLEXSPI_A_DATA00 0x0F8 0x358 0x000 0x1 0x0
#define MX8MP_IOMUXC_NAND_DATA00__AUDIOMIX_SAI3_RX_DATA00 0x0F8 0x358 0x4E4 0x2 0x0
-#define MX8MP_IOMUXC_NAND_DATA00__MEDIAMIX_ISP_FLASH_TRIG_0 0x0F8 0x358 0x000 0x3 0x0
+#define MX8MP_IOMUXC_NAND_DATA00__ISP_FLASH_TRIG_0 0x0F8 0x358 0x000 0x3 0x0
#define MX8MP_IOMUXC_NAND_DATA00__UART4_DCE_RX 0x0F8 0x358 0x600 0x4 0x3
#define MX8MP_IOMUXC_NAND_DATA00__UART4_DTE_TX 0x0F8 0x358 0x000 0x4 0x0
#define MX8MP_IOMUXC_NAND_DATA00__GPIO3_IO06 0x0F8 0x358 0x000 0x5 0x0
#define MX8MP_IOMUXC_NAND_DATA00__CORESIGHT_TRACE04 0x0F8 0x358 0x000 0x6 0x0
-#define MX8MP_IOMUXC_NAND_DATA00__SIM_M_HADDR02 0x0F8 0x358 0x000 0x7 0x0
-#define MX8MP_IOMUXC_NAND_DATA01__RAWNAND_DATA01 0x0FC 0x35C 0x000 0x0 0x0
+#define MX8MP_IOMUXC_NAND_DATA01__NAND_DATA01 0x0FC 0x35C 0x000 0x0 0x0
#define MX8MP_IOMUXC_NAND_DATA01__FLEXSPI_A_DATA01 0x0FC 0x35C 0x000 0x1 0x0
#define MX8MP_IOMUXC_NAND_DATA01__AUDIOMIX_SAI3_TX_SYNC 0x0FC 0x35C 0x4EC 0x2 0x0
-#define MX8MP_IOMUXC_NAND_DATA01__MEDIAMIX_ISP_PRELIGHT_TRIG_0 0x0FC 0x35C 0x000 0x3 0x0
+#define MX8MP_IOMUXC_NAND_DATA01__ISP_PRELIGHT_TRIG_0 0x0FC 0x35C 0x000 0x3 0x0
#define MX8MP_IOMUXC_NAND_DATA01__UART4_DCE_TX 0x0FC 0x35C 0x000 0x4 0x0
#define MX8MP_IOMUXC_NAND_DATA01__UART4_DTE_RX 0x0FC 0x35C 0x600 0x4 0x4
#define MX8MP_IOMUXC_NAND_DATA01__GPIO3_IO07 0x0FC 0x35C 0x000 0x5 0x0
#define MX8MP_IOMUXC_NAND_DATA01__CORESIGHT_TRACE05 0x0FC 0x35C 0x000 0x6 0x0
-#define MX8MP_IOMUXC_NAND_DATA01__SIM_M_HADDR03 0x0FC 0x35C 0x000 0x7 0x0
-#define MX8MP_IOMUXC_NAND_DATA02__RAWNAND_DATA02 0x100 0x360 0x000 0x0 0x0
+#define MX8MP_IOMUXC_NAND_DATA02__NAND_DATA02 0x100 0x360 0x000 0x0 0x0
#define MX8MP_IOMUXC_NAND_DATA02__FLEXSPI_A_DATA02 0x100 0x360 0x000 0x1 0x0
#define MX8MP_IOMUXC_NAND_DATA02__USDHC3_CD_B 0x100 0x360 0x608 0x2 0x2
#define MX8MP_IOMUXC_NAND_DATA02__UART4_DCE_CTS 0x100 0x360 0x000 0x3 0x0
@@ -396,82 +330,71 @@
#define MX8MP_IOMUXC_NAND_DATA02__I2C4_SDA 0x100 0x360 0x5C0 0x4 0x3
#define MX8MP_IOMUXC_NAND_DATA02__GPIO3_IO08 0x100 0x360 0x000 0x5 0x0
#define MX8MP_IOMUXC_NAND_DATA02__CORESIGHT_TRACE06 0x100 0x360 0x000 0x6 0x0
-#define MX8MP_IOMUXC_NAND_DATA02__SIM_M_HADDR04 0x100 0x360 0x000 0x7 0x0
-#define MX8MP_IOMUXC_NAND_DATA03__RAWNAND_DATA03 0x104 0x364 0x000 0x0 0x0
+#define MX8MP_IOMUXC_NAND_DATA03__NAND_DATA03 0x104 0x364 0x000 0x0 0x0
#define MX8MP_IOMUXC_NAND_DATA03__FLEXSPI_A_DATA03 0x104 0x364 0x000 0x1 0x0
#define MX8MP_IOMUXC_NAND_DATA03__USDHC3_WP 0x104 0x364 0x634 0x2 0x2
#define MX8MP_IOMUXC_NAND_DATA03__UART4_DCE_RTS 0x104 0x364 0x5FC 0x3 0x1
#define MX8MP_IOMUXC_NAND_DATA03__UART4_DTE_CTS 0x104 0x364 0x000 0x3 0x0
-#define MX8MP_IOMUXC_NAND_DATA03__MEDIAMIX_ISP_FL_TRIG_1 0x104 0x364 0x5D8 0x4 0x1
+#define MX8MP_IOMUXC_NAND_DATA03__ISP_FL_TRIG_1 0x104 0x364 0x5D8 0x4 0x1
#define MX8MP_IOMUXC_NAND_DATA03__GPIO3_IO09 0x104 0x364 0x000 0x5 0x0
#define MX8MP_IOMUXC_NAND_DATA03__CORESIGHT_TRACE07 0x104 0x364 0x000 0x6 0x0
-#define MX8MP_IOMUXC_NAND_DATA03__SIM_M_HADDR05 0x104 0x364 0x000 0x7 0x0
-#define MX8MP_IOMUXC_NAND_DATA04__RAWNAND_DATA04 0x108 0x368 0x000 0x0 0x0
+#define MX8MP_IOMUXC_NAND_DATA04__NAND_DATA04 0x108 0x368 0x000 0x0 0x0
#define MX8MP_IOMUXC_NAND_DATA04__FLEXSPI_B_DATA00 0x108 0x368 0x000 0x1 0x0
#define MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0 0x108 0x368 0x610 0x2 0x1
#define MX8MP_IOMUXC_NAND_DATA04__FLEXSPI_A_DATA04 0x108 0x368 0x000 0x3 0x0
-#define MX8MP_IOMUXC_NAND_DATA04__MEDIAMIX_ISP_SHUTTER_TRIG_1 0x108 0x368 0x5E0 0x4 0x1
+#define MX8MP_IOMUXC_NAND_DATA04__ISP_SHUTTER_TRIG_1 0x108 0x368 0x5E0 0x4 0x1
#define MX8MP_IOMUXC_NAND_DATA04__GPIO3_IO10 0x108 0x368 0x000 0x5 0x0
#define MX8MP_IOMUXC_NAND_DATA04__CORESIGHT_TRACE08 0x108 0x368 0x000 0x6 0x0
-#define MX8MP_IOMUXC_NAND_DATA04__SIM_M_HADDR06 0x108 0x368 0x000 0x7 0x0
-#define MX8MP_IOMUXC_NAND_DATA05__RAWNAND_DATA05 0x10C 0x36C 0x000 0x0 0x0
+#define MX8MP_IOMUXC_NAND_DATA05__NAND_DATA05 0x10C 0x36C 0x000 0x0 0x0
#define MX8MP_IOMUXC_NAND_DATA05__FLEXSPI_B_DATA01 0x10C 0x36C 0x000 0x1 0x0
#define MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1 0x10C 0x36C 0x614 0x2 0x1
#define MX8MP_IOMUXC_NAND_DATA05__FLEXSPI_A_DATA05 0x10C 0x36C 0x000 0x3 0x0
-#define MX8MP_IOMUXC_NAND_DATA05__MEDIAMIX_ISP_FLASH_TRIG_1 0x10C 0x36C 0x000 0x4 0x0
+#define MX8MP_IOMUXC_NAND_DATA05__ISP_FLASH_TRIG_1 0x10C 0x36C 0x000 0x4 0x0
#define MX8MP_IOMUXC_NAND_DATA05__GPIO3_IO11 0x10C 0x36C 0x000 0x5 0x0
#define MX8MP_IOMUXC_NAND_DATA05__CORESIGHT_TRACE09 0x10C 0x36C 0x000 0x6 0x0
-#define MX8MP_IOMUXC_NAND_DATA05__SIM_M_HADDR07 0x10C 0x36C 0x000 0x7 0x0
-#define MX8MP_IOMUXC_NAND_DATA06__RAWNAND_DATA06 0x110 0x370 0x000 0x0 0x0
+#define MX8MP_IOMUXC_NAND_DATA06__NAND_DATA06 0x110 0x370 0x000 0x0 0x0
#define MX8MP_IOMUXC_NAND_DATA06__FLEXSPI_B_DATA02 0x110 0x370 0x000 0x1 0x0
#define MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2 0x110 0x370 0x618 0x2 0x1
#define MX8MP_IOMUXC_NAND_DATA06__FLEXSPI_A_DATA06 0x110 0x370 0x000 0x3 0x0
-#define MX8MP_IOMUXC_NAND_DATA06__MEDIAMIX_ISP_PRELIGHT_TRIG_1 0x110 0x370 0x000 0x4 0x0
+#define MX8MP_IOMUXC_NAND_DATA06__ISP_PRELIGHT_TRIG_1 0x110 0x370 0x000 0x4 0x0
#define MX8MP_IOMUXC_NAND_DATA06__GPIO3_IO12 0x110 0x370 0x000 0x5 0x0
#define MX8MP_IOMUXC_NAND_DATA06__CORESIGHT_TRACE10 0x110 0x370 0x000 0x6 0x0
-#define MX8MP_IOMUXC_NAND_DATA06__SIM_M_HADDR08 0x110 0x370 0x000 0x7 0x0
-#define MX8MP_IOMUXC_NAND_DATA07__RAWNAND_DATA07 0x114 0x374 0x000 0x0 0x0
+#define MX8MP_IOMUXC_NAND_DATA07__NAND_DATA07 0x114 0x374 0x000 0x0 0x0
#define MX8MP_IOMUXC_NAND_DATA07__FLEXSPI_B_DATA03 0x114 0x374 0x000 0x1 0x0
#define MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3 0x114 0x374 0x61C 0x2 0x1
#define MX8MP_IOMUXC_NAND_DATA07__FLEXSPI_A_DATA07 0x114 0x374 0x000 0x3 0x0
-#define MX8MP_IOMUXC_NAND_DATA07__MEDIAMIX_ISP_SHUTTER_OPEN_1 0x114 0x374 0x000 0x4 0x0
+#define MX8MP_IOMUXC_NAND_DATA07__ISP_SHUTTER_OPEN_1 0x114 0x374 0x000 0x4 0x0
#define MX8MP_IOMUXC_NAND_DATA07__GPIO3_IO13 0x114 0x374 0x000 0x5 0x0
#define MX8MP_IOMUXC_NAND_DATA07__CORESIGHT_TRACE11 0x114 0x374 0x000 0x6 0x0
-#define MX8MP_IOMUXC_NAND_DATA07__SIM_M_HADDR09 0x114 0x374 0x000 0x7 0x0
-#define MX8MP_IOMUXC_NAND_DQS__RAWNAND_DQS 0x118 0x378 0x000 0x0 0x0
+#define MX8MP_IOMUXC_NAND_DQS__NAND_DQS 0x118 0x378 0x000 0x0 0x0
#define MX8MP_IOMUXC_NAND_DQS__FLEXSPI_A_DQS 0x118 0x378 0x000 0x1 0x0
#define MX8MP_IOMUXC_NAND_DQS__AUDIOMIX_SAI3_MCLK 0x118 0x378 0x4E0 0x2 0x0
-#define MX8MP_IOMUXC_NAND_DQS__MEDIAMIX_ISP_SHUTTER_OPEN_0 0x118 0x378 0x000 0x3 0x0
+#define MX8MP_IOMUXC_NAND_DQS__ISP_SHUTTER_OPEN_0 0x118 0x378 0x000 0x3 0x0
#define MX8MP_IOMUXC_NAND_DQS__I2C3_SCL 0x118 0x378 0x5B4 0x4 0x1
#define MX8MP_IOMUXC_NAND_DQS__GPIO3_IO14 0x118 0x378 0x000 0x5 0x0
#define MX8MP_IOMUXC_NAND_DQS__CORESIGHT_TRACE12 0x118 0x378 0x000 0x6 0x0
-#define MX8MP_IOMUXC_NAND_DQS__SIM_M_HADDR10 0x118 0x378 0x000 0x7 0x0
-#define MX8MP_IOMUXC_NAND_RE_B__RAWNAND_RE_B 0x11C 0x37C 0x000 0x0 0x0
+#define MX8MP_IOMUXC_NAND_RE_B__NAND_RE_B 0x11C 0x37C 0x000 0x0 0x0
#define MX8MP_IOMUXC_NAND_RE_B__FLEXSPI_B_DQS 0x11C 0x37C 0x000 0x1 0x0
#define MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4 0x11C 0x37C 0x620 0x2 0x1
#define MX8MP_IOMUXC_NAND_RE_B__UART4_DCE_TX 0x11C 0x37C 0x000 0x4 0x0
#define MX8MP_IOMUXC_NAND_RE_B__UART4_DTE_RX 0x11C 0x37C 0x600 0x4 0x5
#define MX8MP_IOMUXC_NAND_RE_B__GPIO3_IO15 0x11C 0x37C 0x000 0x5 0x0
#define MX8MP_IOMUXC_NAND_RE_B__CORESIGHT_TRACE13 0x11C 0x37C 0x000 0x6 0x0
-#define MX8MP_IOMUXC_NAND_RE_B__SIM_M_HADDR11 0x11C 0x37C 0x000 0x7 0x0
-#define MX8MP_IOMUXC_NAND_READY_B__RAWNAND_READY_B 0x120 0x380 0x000 0x0 0x0
+#define MX8MP_IOMUXC_NAND_READY_B__NAND_READY_B 0x120 0x380 0x000 0x0 0x0
#define MX8MP_IOMUXC_NAND_READY_B__USDHC3_RESET_B 0x120 0x380 0x000 0x2 0x0
#define MX8MP_IOMUXC_NAND_READY_B__I2C3_SCL 0x120 0x380 0x5B4 0x4 0x2
#define MX8MP_IOMUXC_NAND_READY_B__GPIO3_IO16 0x120 0x380 0x000 0x5 0x0
#define MX8MP_IOMUXC_NAND_READY_B__CORESIGHT_TRACE14 0x120 0x380 0x000 0x6 0x0
-#define MX8MP_IOMUXC_NAND_READY_B__SIM_M_HADDR12 0x120 0x380 0x000 0x7 0x0
-#define MX8MP_IOMUXC_NAND_WE_B__RAWNAND_WE_B 0x124 0x384 0x000 0x0 0x0
+#define MX8MP_IOMUXC_NAND_WE_B__NAND_WE_B 0x124 0x384 0x000 0x0 0x0
#define MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK 0x124 0x384 0x604 0x2 0x1
#define MX8MP_IOMUXC_NAND_WE_B__I2C3_SDA 0x124 0x384 0x5B8 0x4 0x2
#define MX8MP_IOMUXC_NAND_WE_B__GPIO3_IO17 0x124 0x384 0x000 0x5 0x0
#define MX8MP_IOMUXC_NAND_WE_B__CORESIGHT_TRACE15 0x124 0x384 0x000 0x6 0x0
-#define MX8MP_IOMUXC_NAND_WE_B__SIM_M_HADDR13 0x124 0x384 0x000 0x7 0x0
-#define MX8MP_IOMUXC_NAND_WP_B__RAWNAND_WP_B 0x128 0x388 0x000 0x0 0x0
+#define MX8MP_IOMUXC_NAND_WP_B__NAND_WP_B 0x128 0x388 0x000 0x0 0x0
#define MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD 0x128 0x388 0x60C 0x2 0x1
#define MX8MP_IOMUXC_NAND_WP_B__I2C4_SCL 0x128 0x388 0x5BC 0x4 0x3
#define MX8MP_IOMUXC_NAND_WP_B__GPIO3_IO18 0x128 0x388 0x000 0x5 0x0
#define MX8MP_IOMUXC_NAND_WP_B__CORESIGHT_EVENTO 0x128 0x388 0x000 0x6 0x0
-#define MX8MP_IOMUXC_NAND_WP_B__SIM_M_HADDR14 0x128 0x388 0x000 0x7 0x0
#define MX8MP_IOMUXC_SAI5_RXFS__AUDIOMIX_SAI5_RX_SYNC 0x12C 0x38C 0x508 0x0 0x0
#define MX8MP_IOMUXC_SAI5_RXFS__AUDIOMIX_SAI1_TX_DATA00 0x12C 0x38C 0x000 0x1 0x0
#define MX8MP_IOMUXC_SAI5_RXFS__PWM4_OUT 0x12C 0x38C 0x000 0x2 0x0
@@ -481,33 +404,33 @@
#define MX8MP_IOMUXC_SAI5_RXC__AUDIOMIX_SAI1_TX_DATA01 0x130 0x390 0x000 0x1 0x0
#define MX8MP_IOMUXC_SAI5_RXC__PWM3_OUT 0x130 0x390 0x000 0x2 0x0
#define MX8MP_IOMUXC_SAI5_RXC__I2C6_SDA 0x130 0x390 0x5D0 0x3 0x1
-#define MX8MP_IOMUXC_SAI5_RXC__AUDIOMIX_CLK 0x130 0x390 0x000 0x4 0x0
+#define MX8MP_IOMUXC_SAI5_RXC__AUDIOMIX_PDM_CLK 0x130 0x390 0x000 0x4 0x0
#define MX8MP_IOMUXC_SAI5_RXC__GPIO3_IO20 0x130 0x390 0x000 0x5 0x0
#define MX8MP_IOMUXC_SAI5_RXD0__AUDIOMIX_SAI5_RX_DATA00 0x134 0x394 0x4F8 0x0 0x0
#define MX8MP_IOMUXC_SAI5_RXD0__AUDIOMIX_SAI1_TX_DATA02 0x134 0x394 0x000 0x1 0x0
#define MX8MP_IOMUXC_SAI5_RXD0__PWM2_OUT 0x134 0x394 0x000 0x2 0x0
#define MX8MP_IOMUXC_SAI5_RXD0__I2C5_SCL 0x134 0x394 0x5C4 0x3 0x1
-#define MX8MP_IOMUXC_SAI5_RXD0__AUDIOMIX_BIT_STREAM00 0x134 0x394 0x4C0 0x4 0x3
+#define MX8MP_IOMUXC_SAI5_RXD0__AUDIOMIX_PDM_BIT_STREAM00 0x134 0x394 0x4C0 0x4 0x3
#define MX8MP_IOMUXC_SAI5_RXD0__GPIO3_IO21 0x134 0x394 0x000 0x5 0x0
#define MX8MP_IOMUXC_SAI5_RXD1__AUDIOMIX_SAI5_RX_DATA01 0x138 0x398 0x4FC 0x0 0x0
#define MX8MP_IOMUXC_SAI5_RXD1__AUDIOMIX_SAI1_TX_DATA03 0x138 0x398 0x000 0x1 0x0
#define MX8MP_IOMUXC_SAI5_RXD1__AUDIOMIX_SAI1_TX_SYNC 0x138 0x398 0x4D8 0x2 0x0
#define MX8MP_IOMUXC_SAI5_RXD1__AUDIOMIX_SAI5_TX_SYNC 0x138 0x398 0x510 0x3 0x0
-#define MX8MP_IOMUXC_SAI5_RXD1__AUDIOMIX_BIT_STREAM01 0x138 0x398 0x4C4 0x4 0x3
+#define MX8MP_IOMUXC_SAI5_RXD1__AUDIOMIX_PDM_BIT_STREAM01 0x138 0x398 0x4C4 0x4 0x3
#define MX8MP_IOMUXC_SAI5_RXD1__GPIO3_IO22 0x138 0x398 0x000 0x5 0x0
#define MX8MP_IOMUXC_SAI5_RXD1__CAN1_TX 0x138 0x398 0x000 0x6 0x0
#define MX8MP_IOMUXC_SAI5_RXD2__AUDIOMIX_SAI5_RX_DATA02 0x13C 0x39C 0x500 0x0 0x0
#define MX8MP_IOMUXC_SAI5_RXD2__AUDIOMIX_SAI1_TX_DATA04 0x13C 0x39C 0x000 0x1 0x0
#define MX8MP_IOMUXC_SAI5_RXD2__AUDIOMIX_SAI1_TX_SYNC 0x13C 0x39C 0x4D8 0x2 0x1
#define MX8MP_IOMUXC_SAI5_RXD2__AUDIOMIX_SAI5_TX_BCLK 0x13C 0x39C 0x50C 0x3 0x0
-#define MX8MP_IOMUXC_SAI5_RXD2__AUDIOMIX_BIT_STREAM02 0x13C 0x39C 0x4C8 0x4 0x3
+#define MX8MP_IOMUXC_SAI5_RXD2__AUDIOMIX_PDM_BIT_STREAM02 0x13C 0x39C 0x4C8 0x4 0x3
#define MX8MP_IOMUXC_SAI5_RXD2__GPIO3_IO23 0x13C 0x39C 0x000 0x5 0x0
#define MX8MP_IOMUXC_SAI5_RXD2__CAN1_RX 0x13C 0x39C 0x54C 0x6 0x0
#define MX8MP_IOMUXC_SAI5_RXD3__AUDIOMIX_SAI5_RX_DATA03 0x140 0x3A0 0x504 0x0 0x0
#define MX8MP_IOMUXC_SAI5_RXD3__AUDIOMIX_SAI1_TX_DATA05 0x140 0x3A0 0x000 0x1 0x0
#define MX8MP_IOMUXC_SAI5_RXD3__AUDIOMIX_SAI1_TX_SYNC 0x140 0x3A0 0x4D8 0x2 0x2
#define MX8MP_IOMUXC_SAI5_RXD3__AUDIOMIX_SAI5_TX_DATA00 0x140 0x3A0 0x000 0x3 0x0
-#define MX8MP_IOMUXC_SAI5_RXD3__AUDIOMIX_BIT_STREAM03 0x140 0x3A0 0x4CC 0x4 0x3
+#define MX8MP_IOMUXC_SAI5_RXD3__AUDIOMIX_PDM_BIT_STREAM03 0x140 0x3A0 0x4CC 0x4 0x3
#define MX8MP_IOMUXC_SAI5_RXD3__GPIO3_IO24 0x140 0x3A0 0x000 0x5 0x0
#define MX8MP_IOMUXC_SAI5_RXD3__CAN2_TX 0x140 0x3A0 0x000 0x6 0x0
#define MX8MP_IOMUXC_SAI5_MCLK__AUDIOMIX_SAI5_MCLK 0x144 0x3A4 0x4F0 0x0 0x0
@@ -517,33 +440,27 @@
#define MX8MP_IOMUXC_SAI5_MCLK__GPIO3_IO25 0x144 0x3A4 0x000 0x5 0x0
#define MX8MP_IOMUXC_SAI5_MCLK__CAN2_RX 0x144 0x3A4 0x550 0x6 0x0
#define MX8MP_IOMUXC_SAI1_RXFS__AUDIOMIX_SAI1_RX_SYNC 0x148 0x3A8 0x4D0 0x0 0x0
-#define MX8MP_IOMUXC_SAI1_RXFS__AUDIOMIX_SAI5_RX_SYNC 0x148 0x3A8 0x508 0x1 0x1
#define MX8MP_IOMUXC_SAI1_RXFS__ENET1_1588_EVENT0_IN 0x148 0x3A8 0x000 0x4 0x0
#define MX8MP_IOMUXC_SAI1_RXFS__GPIO4_IO00 0x148 0x3A8 0x000 0x5 0x0
#define MX8MP_IOMUXC_SAI1_RXC__AUDIOMIX_SAI1_RX_BCLK 0x14C 0x3AC 0x000 0x0 0x0
-#define MX8MP_IOMUXC_SAI1_RXC__AUDIOMIX_SAI5_RX_BCLK 0x14C 0x3AC 0x4F4 0x1 0x1
-#define MX8MP_IOMUXC_SAI1_RXC__AUDIOMIX_CLK 0x14C 0x3AC 0x000 0x3 0x0
+#define MX8MP_IOMUXC_SAI1_RXC__AUDIOMIX_PDM_CLK 0x14C 0x3AC 0x000 0x3 0x0
#define MX8MP_IOMUXC_SAI1_RXC__ENET1_1588_EVENT0_OUT 0x14C 0x3AC 0x000 0x4 0x0
#define MX8MP_IOMUXC_SAI1_RXC__GPIO4_IO01 0x14C 0x3AC 0x000 0x5 0x0
#define MX8MP_IOMUXC_SAI1_RXD0__AUDIOMIX_SAI1_RX_DATA00 0x150 0x3B0 0x000 0x0 0x0
-#define MX8MP_IOMUXC_SAI1_RXD0__AUDIOMIX_SAI5_RX_DATA00 0x150 0x3B0 0x4F8 0x1 0x1
#define MX8MP_IOMUXC_SAI1_RXD0__AUDIOMIX_SAI1_TX_DATA01 0x150 0x3B0 0x000 0x2 0x0
-#define MX8MP_IOMUXC_SAI1_RXD0__AUDIOMIX_BIT_STREAM00 0x150 0x3B0 0x4C0 0x3 0x4
+#define MX8MP_IOMUXC_SAI1_RXD0__AUDIOMIX_PDM_BIT_STREAM00 0x150 0x3B0 0x4C0 0x3 0x4
#define MX8MP_IOMUXC_SAI1_RXD0__ENET1_1588_EVENT1_IN 0x150 0x3B0 0x000 0x4 0x0
#define MX8MP_IOMUXC_SAI1_RXD0__GPIO4_IO02 0x150 0x3B0 0x000 0x5 0x0
#define MX8MP_IOMUXC_SAI1_RXD1__AUDIOMIX_SAI1_RX_DATA01 0x154 0x3B4 0x000 0x0 0x0
-#define MX8MP_IOMUXC_SAI1_RXD1__AUDIOMIX_SAI5_RX_DATA01 0x154 0x3B4 0x4FC 0x1 0x1
-#define MX8MP_IOMUXC_SAI1_RXD1__AUDIOMIX_BIT_STREAM01 0x154 0x3B4 0x4C4 0x3 0x4
+#define MX8MP_IOMUXC_SAI1_RXD1__AUDIOMIX_PDM_BIT_STREAM01 0x154 0x3B4 0x4C4 0x3 0x4
#define MX8MP_IOMUXC_SAI1_RXD1__ENET1_1588_EVENT1_OUT 0x154 0x3B4 0x000 0x4 0x0
#define MX8MP_IOMUXC_SAI1_RXD1__GPIO4_IO03 0x154 0x3B4 0x000 0x5 0x0
#define MX8MP_IOMUXC_SAI1_RXD2__AUDIOMIX_SAI1_RX_DATA02 0x158 0x3B8 0x000 0x0 0x0
-#define MX8MP_IOMUXC_SAI1_RXD2__AUDIOMIX_SAI5_RX_DATA02 0x158 0x3B8 0x500 0x1 0x1
-#define MX8MP_IOMUXC_SAI1_RXD2__AUDIOMIX_BIT_STREAM02 0x158 0x3B8 0x4C8 0x3 0x4
+#define MX8MP_IOMUXC_SAI1_RXD2__AUDIOMIX_PDM_BIT_STREAM02 0x158 0x3B8 0x4C8 0x3 0x4
#define MX8MP_IOMUXC_SAI1_RXD2__ENET1_MDC 0x158 0x3B8 0x000 0x4 0x0
#define MX8MP_IOMUXC_SAI1_RXD2__GPIO4_IO04 0x158 0x3B8 0x000 0x5 0x0
#define MX8MP_IOMUXC_SAI1_RXD3__AUDIOMIX_SAI1_RX_DATA03 0x15C 0x3BC 0x000 0x0 0x0
-#define MX8MP_IOMUXC_SAI1_RXD3__AUDIOMIX_SAI5_RX_DATA03 0x15C 0x3BC 0x504 0x1 0x1
-#define MX8MP_IOMUXC_SAI1_RXD3__AUDIOMIX_BIT_STREAM03 0x15C 0x3BC 0x4CC 0x3 0x4
+#define MX8MP_IOMUXC_SAI1_RXD3__AUDIOMIX_PDM_BIT_STREAM03 0x15C 0x3BC 0x4CC 0x3 0x4
#define MX8MP_IOMUXC_SAI1_RXD3__ENET1_MDIO 0x15C 0x3BC 0x57C 0x4 0x1
#define MX8MP_IOMUXC_SAI1_RXD3__GPIO4_IO05 0x15C 0x3BC 0x000 0x5 0x0
#define MX8MP_IOMUXC_SAI1_RXD4__AUDIOMIX_SAI1_RX_DATA04 0x160 0x3C0 0x000 0x0 0x0
@@ -569,27 +486,21 @@
#define MX8MP_IOMUXC_SAI1_RXD7__ENET1_RGMII_RD3 0x16C 0x3CC 0x000 0x4 0x0
#define MX8MP_IOMUXC_SAI1_RXD7__GPIO4_IO09 0x16C 0x3CC 0x000 0x5 0x0
#define MX8MP_IOMUXC_SAI1_TXFS__AUDIOMIX_SAI1_TX_SYNC 0x170 0x3D0 0x4D8 0x0 0x4
-#define MX8MP_IOMUXC_SAI1_TXFS__AUDIOMIX_SAI5_TX_SYNC 0x170 0x3D0 0x510 0x1 0x1
#define MX8MP_IOMUXC_SAI1_TXFS__ENET1_RGMII_RX_CTL 0x170 0x3D0 0x588 0x4 0x1
#define MX8MP_IOMUXC_SAI1_TXFS__GPIO4_IO10 0x170 0x3D0 0x000 0x5 0x0
#define MX8MP_IOMUXC_SAI1_TXC__AUDIOMIX_SAI1_TX_BCLK 0x174 0x3D4 0x4D4 0x0 0x1
-#define MX8MP_IOMUXC_SAI1_TXC__AUDIOMIX_SAI5_TX_BCLK 0x174 0x3D4 0x50C 0x1 0x1
#define MX8MP_IOMUXC_SAI1_TXC__ENET1_RGMII_RXC 0x174 0x3D4 0x000 0x4 0x0
#define MX8MP_IOMUXC_SAI1_TXC__GPIO4_IO11 0x174 0x3D4 0x000 0x5 0x0
#define MX8MP_IOMUXC_SAI1_TXD0__AUDIOMIX_SAI1_TX_DATA00 0x178 0x3D8 0x000 0x0 0x0
-#define MX8MP_IOMUXC_SAI1_TXD0__AUDIOMIX_SAI5_TX_DATA00 0x178 0x3D8 0x000 0x1 0x0
#define MX8MP_IOMUXC_SAI1_TXD0__ENET1_RGMII_TD0 0x178 0x3D8 0x000 0x4 0x0
#define MX8MP_IOMUXC_SAI1_TXD0__GPIO4_IO12 0x178 0x3D8 0x000 0x5 0x0
#define MX8MP_IOMUXC_SAI1_TXD1__AUDIOMIX_SAI1_TX_DATA01 0x17C 0x3DC 0x000 0x0 0x0
-#define MX8MP_IOMUXC_SAI1_TXD1__AUDIOMIX_SAI5_TX_DATA01 0x17C 0x3DC 0x000 0x1 0x0
#define MX8MP_IOMUXC_SAI1_TXD1__ENET1_RGMII_TD1 0x17C 0x3DC 0x000 0x4 0x0
#define MX8MP_IOMUXC_SAI1_TXD1__GPIO4_IO13 0x17C 0x3DC 0x000 0x5 0x0
#define MX8MP_IOMUXC_SAI1_TXD2__AUDIOMIX_SAI1_TX_DATA02 0x180 0x3E0 0x000 0x0 0x0
-#define MX8MP_IOMUXC_SAI1_TXD2__AUDIOMIX_SAI5_TX_DATA02 0x180 0x3E0 0x000 0x1 0x0
#define MX8MP_IOMUXC_SAI1_TXD2__ENET1_RGMII_TD2 0x180 0x3E0 0x000 0x4 0x0
#define MX8MP_IOMUXC_SAI1_TXD2__GPIO4_IO14 0x180 0x3E0 0x000 0x5 0x0
#define MX8MP_IOMUXC_SAI1_TXD3__AUDIOMIX_SAI1_TX_DATA03 0x184 0x3E4 0x000 0x0 0x0
-#define MX8MP_IOMUXC_SAI1_TXD3__AUDIOMIX_SAI5_TX_DATA03 0x184 0x3E4 0x000 0x1 0x0
#define MX8MP_IOMUXC_SAI1_TXD3__ENET1_RGMII_TD3 0x184 0x3E4 0x000 0x4 0x0
#define MX8MP_IOMUXC_SAI1_TXD3__GPIO4_IO15 0x184 0x3E4 0x000 0x5 0x0
#define MX8MP_IOMUXC_SAI1_TXD4__AUDIOMIX_SAI1_TX_DATA04 0x188 0x3E8 0x000 0x0 0x0
@@ -609,11 +520,10 @@
#define MX8MP_IOMUXC_SAI1_TXD6__GPIO4_IO18 0x190 0x3F0 0x000 0x5 0x0
#define MX8MP_IOMUXC_SAI1_TXD7__AUDIOMIX_SAI1_TX_DATA07 0x194 0x3F4 0x000 0x0 0x0
#define MX8MP_IOMUXC_SAI1_TXD7__AUDIOMIX_SAI6_MCLK 0x194 0x3F4 0x514 0x1 0x2
-#define MX8MP_IOMUXC_SAI1_TXD7__AUDIOMIX_CLK 0x194 0x3F4 0x000 0x3 0x0
+#define MX8MP_IOMUXC_SAI1_TXD7__AUDIOMIX_PDM_CLK 0x194 0x3F4 0x000 0x3 0x0
#define MX8MP_IOMUXC_SAI1_TXD7__ENET1_TX_ER 0x194 0x3F4 0x000 0x4 0x0
#define MX8MP_IOMUXC_SAI1_TXD7__GPIO4_IO19 0x194 0x3F4 0x000 0x5 0x0
#define MX8MP_IOMUXC_SAI1_MCLK__AUDIOMIX_SAI1_MCLK 0x198 0x3F8 0x000 0x0 0x0
-#define MX8MP_IOMUXC_SAI1_MCLK__AUDIOMIX_SAI5_MCLK 0x198 0x3F8 0x4F0 0x1 0x1
#define MX8MP_IOMUXC_SAI1_MCLK__AUDIOMIX_SAI1_TX_BCLK 0x198 0x3F8 0x4D4 0x2 0x2
#define MX8MP_IOMUXC_SAI1_MCLK__ENET1_TX_CLK 0x198 0x3F8 0x578 0x4 0x1
#define MX8MP_IOMUXC_SAI1_MCLK__GPIO4_IO20 0x198 0x3F8 0x000 0x5 0x0
@@ -624,16 +534,14 @@
#define MX8MP_IOMUXC_SAI2_RXFS__UART1_DCE_TX 0x19C 0x3FC 0x000 0x4 0x0
#define MX8MP_IOMUXC_SAI2_RXFS__UART1_DTE_RX 0x19C 0x3FC 0x5E8 0x4 0x2
#define MX8MP_IOMUXC_SAI2_RXFS__GPIO4_IO21 0x19C 0x3FC 0x000 0x5 0x0
-#define MX8MP_IOMUXC_SAI2_RXFS__AUDIOMIX_BIT_STREAM02 0x19C 0x3FC 0x4C8 0x6 0x5
-#define MX8MP_IOMUXC_SAI2_RXFS__SIM_M_HSIZE00 0x19C 0x3FC 0x000 0x7 0x0
+#define MX8MP_IOMUXC_SAI2_RXFS__AUDIOMIX_PDM_BIT_STREAM02 0x19C 0x3FC 0x4C8 0x6 0x5
#define MX8MP_IOMUXC_SAI2_RXC__AUDIOMIX_SAI2_RX_BCLK 0x1A0 0x400 0x000 0x0 0x0
#define MX8MP_IOMUXC_SAI2_RXC__AUDIOMIX_SAI5_TX_BCLK 0x1A0 0x400 0x50C 0x1 0x2
#define MX8MP_IOMUXC_SAI2_RXC__CAN1_TX 0x1A0 0x400 0x000 0x3 0x0
#define MX8MP_IOMUXC_SAI2_RXC__UART1_DCE_RX 0x1A0 0x400 0x5E8 0x4 0x3
#define MX8MP_IOMUXC_SAI2_RXC__UART1_DTE_TX 0x1A0 0x400 0x000 0x4 0x0
#define MX8MP_IOMUXC_SAI2_RXC__GPIO4_IO22 0x1A0 0x400 0x000 0x5 0x0
-#define MX8MP_IOMUXC_SAI2_RXC__AUDIOMIX_BIT_STREAM01 0x1A0 0x400 0x4C4 0x6 0x5
-#define MX8MP_IOMUXC_SAI2_RXC__SIM_M_HSIZE01 0x1A0 0x400 0x000 0x7 0x0
+#define MX8MP_IOMUXC_SAI2_RXC__AUDIOMIX_PDM_BIT_STREAM01 0x1A0 0x400 0x4C4 0x6 0x5
#define MX8MP_IOMUXC_SAI2_RXD0__AUDIOMIX_SAI2_RX_DATA00 0x1A4 0x404 0x000 0x0 0x0
#define MX8MP_IOMUXC_SAI2_RXD0__AUDIOMIX_SAI5_TX_DATA00 0x1A4 0x404 0x000 0x1 0x0
#define MX8MP_IOMUXC_SAI2_RXD0__ENET_QOS_1588_EVENT2_OUT 0x1A4 0x404 0x000 0x2 0x0
@@ -641,8 +549,7 @@
#define MX8MP_IOMUXC_SAI2_RXD0__UART1_DCE_RTS 0x1A4 0x404 0x5E4 0x4 0x2
#define MX8MP_IOMUXC_SAI2_RXD0__UART1_DTE_CTS 0x1A4 0x404 0x000 0x4 0x0
#define MX8MP_IOMUXC_SAI2_RXD0__GPIO4_IO23 0x1A4 0x404 0x000 0x5 0x0
-#define MX8MP_IOMUXC_SAI2_RXD0__AUDIOMIX_BIT_STREAM03 0x1A4 0x404 0x4CC 0x6 0x5
-#define MX8MP_IOMUXC_SAI2_RXD0__SIM_M_HSIZE02 0x1A4 0x404 0x000 0x7 0x0
+#define MX8MP_IOMUXC_SAI2_RXD0__AUDIOMIX_PDM_BIT_STREAM03 0x1A4 0x404 0x4CC 0x6 0x5
#define MX8MP_IOMUXC_SAI2_TXFS__AUDIOMIX_SAI2_TX_SYNC 0x1A8 0x408 0x000 0x0 0x0
#define MX8MP_IOMUXC_SAI2_TXFS__AUDIOMIX_SAI5_TX_DATA01 0x1A8 0x408 0x000 0x1 0x0
#define MX8MP_IOMUXC_SAI2_TXFS__ENET_QOS_1588_EVENT3_OUT 0x1A8 0x408 0x000 0x2 0x0
@@ -650,22 +557,18 @@
#define MX8MP_IOMUXC_SAI2_TXFS__UART1_DCE_CTS 0x1A8 0x408 0x000 0x4 0x0
#define MX8MP_IOMUXC_SAI2_TXFS__UART1_DTE_RTS 0x1A8 0x408 0x5E4 0x4 0x3
#define MX8MP_IOMUXC_SAI2_TXFS__GPIO4_IO24 0x1A8 0x408 0x000 0x5 0x0
-#define MX8MP_IOMUXC_SAI2_TXFS__AUDIOMIX_BIT_STREAM02 0x1A8 0x408 0x4C8 0x6 0x6
-#define MX8MP_IOMUXC_SAI2_TXFS__SIM_M_HWRITE 0x1A8 0x408 0x000 0x7 0x0
+#define MX8MP_IOMUXC_SAI2_TXFS__AUDIOMIX_PDM_BIT_STREAM02 0x1A8 0x408 0x4C8 0x6 0x6
#define MX8MP_IOMUXC_SAI2_TXC__AUDIOMIX_SAI2_TX_BCLK 0x1AC 0x40C 0x000 0x0 0x0
#define MX8MP_IOMUXC_SAI2_TXC__AUDIOMIX_SAI5_TX_DATA02 0x1AC 0x40C 0x000 0x1 0x0
#define MX8MP_IOMUXC_SAI2_TXC__CAN1_RX 0x1AC 0x40C 0x54C 0x3 0x1
#define MX8MP_IOMUXC_SAI2_TXC__GPIO4_IO25 0x1AC 0x40C 0x000 0x5 0x0
-#define MX8MP_IOMUXC_SAI2_TXC__AUDIOMIX_BIT_STREAM01 0x1AC 0x40C 0x4C4 0x6 0x6
-#define MX8MP_IOMUXC_SAI2_TXC__SIM_M_HREADYOUT 0x1AC 0x40C 0x000 0x7 0x0
+#define MX8MP_IOMUXC_SAI2_TXC__AUDIOMIX_PDM_BIT_STREAM01 0x1AC 0x40C 0x4C4 0x6 0x6
#define MX8MP_IOMUXC_SAI2_TXD0__AUDIOMIX_SAI2_TX_DATA00 0x1B0 0x410 0x000 0x0 0x0
#define MX8MP_IOMUXC_SAI2_TXD0__AUDIOMIX_SAI5_TX_DATA03 0x1B0 0x410 0x000 0x1 0x0
#define MX8MP_IOMUXC_SAI2_TXD0__ENET_QOS_1588_EVENT2_IN 0x1B0 0x410 0x000 0x2 0x0
#define MX8MP_IOMUXC_SAI2_TXD0__CAN2_TX 0x1B0 0x410 0x000 0x3 0x0
#define MX8MP_IOMUXC_SAI2_TXD0__ENET_QOS_1588_EVENT2_AUX_IN 0x1B0 0x410 0x000 0x4 0x0
#define MX8MP_IOMUXC_SAI2_TXD0__GPIO4_IO26 0x1B0 0x410 0x000 0x5 0x0
-#define MX8MP_IOMUXC_SAI2_TXD0__CCMSRCGPCMIX_BOOT_MODE04 0x1B0 0x410 0x000 0x6 0x0
-#define MX8MP_IOMUXC_SAI2_TXD0__TPSMP_CLK 0x1B0 0x410 0x000 0x7 0x0
#define MX8MP_IOMUXC_SAI2_MCLK__AUDIOMIX_SAI2_MCLK 0x1B4 0x414 0x000 0x0 0x0
#define MX8MP_IOMUXC_SAI2_MCLK__AUDIOMIX_SAI5_MCLK 0x1B4 0x414 0x4F0 0x1 0x2
#define MX8MP_IOMUXC_SAI2_MCLK__ENET_QOS_1588_EVENT3_IN 0x1B4 0x414 0x000 0x2 0x0
@@ -673,15 +576,13 @@
#define MX8MP_IOMUXC_SAI2_MCLK__ENET_QOS_1588_EVENT3_AUX_IN 0x1B4 0x414 0x000 0x4 0x0
#define MX8MP_IOMUXC_SAI2_MCLK__GPIO4_IO27 0x1B4 0x414 0x000 0x5 0x0
#define MX8MP_IOMUXC_SAI2_MCLK__AUDIOMIX_SAI3_MCLK 0x1B4 0x414 0x4E0 0x6 0x1
-#define MX8MP_IOMUXC_SAI2_MCLK__TPSMP_HDATA_DIR 0x1B4 0x414 0x000 0x7 0x0
#define MX8MP_IOMUXC_SAI3_RXFS__AUDIOMIX_SAI3_RX_SYNC 0x1B8 0x418 0x000 0x0 0x0
#define MX8MP_IOMUXC_SAI3_RXFS__AUDIOMIX_SAI2_RX_DATA01 0x1B8 0x418 0x4DC 0x1 0x1
#define MX8MP_IOMUXC_SAI3_RXFS__AUDIOMIX_SAI5_RX_SYNC 0x1B8 0x418 0x508 0x2 0x2
#define MX8MP_IOMUXC_SAI3_RXFS__AUDIOMIX_SAI3_RX_DATA01 0x1B8 0x418 0x000 0x3 0x0
-#define MX8MP_IOMUXC_SAI3_RXFS__AUDIOMIX_SPDIF_IN 0x1B8 0x418 0x544 0x4 0x2
+#define MX8MP_IOMUXC_SAI3_RXFS__AUDIOMIX_SPDIF1_IN 0x1B8 0x418 0x544 0x4 0x2
#define MX8MP_IOMUXC_SAI3_RXFS__GPIO4_IO28 0x1B8 0x418 0x000 0x5 0x0
-#define MX8MP_IOMUXC_SAI3_RXFS__AUDIOMIX_BIT_STREAM00 0x1B8 0x418 0x4C0 0x6 0x5
-#define MX8MP_IOMUXC_SAI3_RXFS__TPSMP_HTRANS00 0x1B8 0x418 0x000 0x7 0x0
+#define MX8MP_IOMUXC_SAI3_RXFS__AUDIOMIX_PDM_BIT_STREAM00 0x1B8 0x418 0x4C0 0x6 0x5
#define MX8MP_IOMUXC_SAI3_RXC__AUDIOMIX_SAI3_RX_BCLK 0x1BC 0x41C 0x000 0x0 0x0
#define MX8MP_IOMUXC_SAI3_RXC__AUDIOMIX_SAI2_RX_DATA02 0x1BC 0x41C 0x000 0x1 0x0
#define MX8MP_IOMUXC_SAI3_RXC__AUDIOMIX_SAI5_RX_BCLK 0x1BC 0x41C 0x4F4 0x2 0x2
@@ -689,16 +590,14 @@
#define MX8MP_IOMUXC_SAI3_RXC__UART2_DCE_CTS 0x1BC 0x41C 0x000 0x4 0x0
#define MX8MP_IOMUXC_SAI3_RXC__UART2_DTE_RTS 0x1BC 0x41C 0x5EC 0x4 0x2
#define MX8MP_IOMUXC_SAI3_RXC__GPIO4_IO29 0x1BC 0x41C 0x000 0x5 0x0
-#define MX8MP_IOMUXC_SAI3_RXC__AUDIOMIX_CLK 0x1BC 0x41C 0x000 0x6 0x0
-#define MX8MP_IOMUXC_SAI3_RXC__TPSMP_HTRANS01 0x1BC 0x41C 0x000 0x7 0x0
+#define MX8MP_IOMUXC_SAI3_RXC__AUDIOMIX_PDM_CLK 0x1BC 0x41C 0x000 0x6 0x0
#define MX8MP_IOMUXC_SAI3_RXD__AUDIOMIX_SAI3_RX_DATA00 0x1C0 0x420 0x4E4 0x0 0x1
#define MX8MP_IOMUXC_SAI3_RXD__AUDIOMIX_SAI2_RX_DATA03 0x1C0 0x420 0x000 0x1 0x0
#define MX8MP_IOMUXC_SAI3_RXD__AUDIOMIX_SAI5_RX_DATA00 0x1C0 0x420 0x4F8 0x2 0x2
#define MX8MP_IOMUXC_SAI3_RXD__UART2_DCE_RTS 0x1C0 0x420 0x5EC 0x4 0x3
#define MX8MP_IOMUXC_SAI3_RXD__UART2_DTE_CTS 0x1C0 0x420 0x000 0x4 0x0
#define MX8MP_IOMUXC_SAI3_RXD__GPIO4_IO30 0x1C0 0x420 0x000 0x5 0x0
-#define MX8MP_IOMUXC_SAI3_RXD__AUDIOMIX_BIT_STREAM01 0x1C0 0x420 0x4C4 0x6 0x7
-#define MX8MP_IOMUXC_SAI3_RXD__TPSMP_HDATA00 0x1C0 0x420 0x000 0x7 0x0
+#define MX8MP_IOMUXC_SAI3_RXD__AUDIOMIX_PDM_BIT_STREAM01 0x1C0 0x420 0x4C4 0x6 0x7
#define MX8MP_IOMUXC_SAI3_TXFS__AUDIOMIX_SAI3_TX_SYNC 0x1C4 0x424 0x4EC 0x0 0x1
#define MX8MP_IOMUXC_SAI3_TXFS__AUDIOMIX_SAI2_TX_DATA01 0x1C4 0x424 0x000 0x1 0x0
#define MX8MP_IOMUXC_SAI3_TXFS__AUDIOMIX_SAI5_RX_DATA01 0x1C4 0x424 0x4FC 0x2 0x2
@@ -706,8 +605,7 @@
#define MX8MP_IOMUXC_SAI3_TXFS__UART2_DCE_RX 0x1C4 0x424 0x5F0 0x4 0x4
#define MX8MP_IOMUXC_SAI3_TXFS__UART2_DTE_TX 0x1C4 0x424 0x000 0x4 0x0
#define MX8MP_IOMUXC_SAI3_TXFS__GPIO4_IO31 0x1C4 0x424 0x000 0x5 0x0
-#define MX8MP_IOMUXC_SAI3_TXFS__AUDIOMIX_BIT_STREAM03 0x1C4 0x424 0x4CC 0x6 0x6
-#define MX8MP_IOMUXC_SAI3_TXFS__TPSMP_HDATA01 0x1C4 0x424 0x000 0x7 0x0
+#define MX8MP_IOMUXC_SAI3_TXFS__AUDIOMIX_PDM_BIT_STREAM03 0x1C4 0x424 0x4CC 0x6 0x6
#define MX8MP_IOMUXC_SAI3_TXC__AUDIOMIX_SAI3_TX_BCLK 0x1C8 0x428 0x4E8 0x0 0x1
#define MX8MP_IOMUXC_SAI3_TXC__AUDIOMIX_SAI2_TX_DATA02 0x1C8 0x428 0x000 0x1 0x0
#define MX8MP_IOMUXC_SAI3_TXC__AUDIOMIX_SAI5_RX_DATA02 0x1C8 0x428 0x500 0x2 0x2
@@ -715,30 +613,26 @@
#define MX8MP_IOMUXC_SAI3_TXC__UART2_DCE_TX 0x1C8 0x428 0x000 0x4 0x0
#define MX8MP_IOMUXC_SAI3_TXC__UART2_DTE_RX 0x1C8 0x428 0x5F0 0x4 0x5
#define MX8MP_IOMUXC_SAI3_TXC__GPIO5_IO00 0x1C8 0x428 0x000 0x5 0x0
-#define MX8MP_IOMUXC_SAI3_TXC__AUDIOMIX_BIT_STREAM02 0x1C8 0x428 0x4C8 0x6 0x7
-#define MX8MP_IOMUXC_SAI3_TXC__TPSMP_HDATA02 0x1C8 0x428 0x000 0x7 0x0
+#define MX8MP_IOMUXC_SAI3_TXC__AUDIOMIX_PDM_BIT_STREAM02 0x1C8 0x428 0x4C8 0x6 0x7
#define MX8MP_IOMUXC_SAI3_TXD__AUDIOMIX_SAI3_TX_DATA00 0x1CC 0x42C 0x000 0x0 0x0
#define MX8MP_IOMUXC_SAI3_TXD__AUDIOMIX_SAI2_TX_DATA03 0x1CC 0x42C 0x000 0x1 0x0
#define MX8MP_IOMUXC_SAI3_TXD__AUDIOMIX_SAI5_RX_DATA03 0x1CC 0x42C 0x504 0x2 0x2
#define MX8MP_IOMUXC_SAI3_TXD__GPT1_CAPTURE2 0x1CC 0x42C 0x598 0x3 0x0
-#define MX8MP_IOMUXC_SAI3_TXD__AUDIOMIX_SPDIF_EXT_CLK 0x1CC 0x42C 0x548 0x4 0x0
+#define MX8MP_IOMUXC_SAI3_TXD__AUDIOMIX_SPDIF1_EXT_CLK 0x1CC 0x42C 0x548 0x4 0x0
#define MX8MP_IOMUXC_SAI3_TXD__GPIO5_IO01 0x1CC 0x42C 0x000 0x5 0x0
-#define MX8MP_IOMUXC_SAI3_TXD__CCMSRCGPCMIX_BOOT_MODE05 0x1CC 0x42C 0x000 0x6 0x0
-#define MX8MP_IOMUXC_SAI3_TXD__TPSMP_HDATA03 0x1CC 0x42C 0x000 0x7 0x0
#define MX8MP_IOMUXC_SAI3_MCLK__AUDIOMIX_SAI3_MCLK 0x1D0 0x430 0x4E0 0x0 0x2
#define MX8MP_IOMUXC_SAI3_MCLK__PWM4_OUT 0x1D0 0x430 0x000 0x1 0x0
#define MX8MP_IOMUXC_SAI3_MCLK__AUDIOMIX_SAI5_MCLK 0x1D0 0x430 0x4F0 0x2 0x3
-#define MX8MP_IOMUXC_SAI3_MCLK__AUDIOMIX_SPDIF_OUT 0x1D0 0x430 0x000 0x4 0x0
+#define MX8MP_IOMUXC_SAI3_MCLK__AUDIOMIX_SPDIF1_OUT 0x1D0 0x430 0x000 0x4 0x0
#define MX8MP_IOMUXC_SAI3_MCLK__GPIO5_IO02 0x1D0 0x430 0x000 0x5 0x0
-#define MX8MP_IOMUXC_SAI3_MCLK__AUDIOMIX_SPDIF_IN 0x1D0 0x430 0x544 0x6 0x3
-#define MX8MP_IOMUXC_SAI3_MCLK__TPSMP_HDATA04 0x1D0 0x430 0x000 0x7 0x0
-#define MX8MP_IOMUXC_SPDIF_TX__AUDIOMIX_SPDIF_OUT 0x1D4 0x434 0x000 0x0 0x0
+#define MX8MP_IOMUXC_SAI3_MCLK__AUDIOMIX_SPDIF1_IN 0x1D0 0x430 0x544 0x6 0x3
+#define MX8MP_IOMUXC_SPDIF_TX__AUDIOMIX_SPDIF1_OUT 0x1D4 0x434 0x000 0x0 0x0
#define MX8MP_IOMUXC_SPDIF_TX__PWM3_OUT 0x1D4 0x434 0x000 0x1 0x0
#define MX8MP_IOMUXC_SPDIF_TX__I2C5_SCL 0x1D4 0x434 0x5C4 0x2 0x2
#define MX8MP_IOMUXC_SPDIF_TX__GPT1_COMPARE1 0x1D4 0x434 0x000 0x3 0x0
#define MX8MP_IOMUXC_SPDIF_TX__CAN1_TX 0x1D4 0x434 0x000 0x4 0x0
#define MX8MP_IOMUXC_SPDIF_TX__GPIO5_IO03 0x1D4 0x434 0x000 0x5 0x0
-#define MX8MP_IOMUXC_SPDIF_RX__AUDIOMIX_SPDIF_IN 0x1D8 0x438 0x544 0x0 0x4
+#define MX8MP_IOMUXC_SPDIF_RX__AUDIOMIX_SPDIF1_IN 0x1D8 0x438 0x544 0x0 0x4
#define MX8MP_IOMUXC_SPDIF_RX__PWM2_OUT 0x1D8 0x438 0x000 0x1 0x0
#define MX8MP_IOMUXC_SPDIF_RX__I2C5_SDA 0x1D8 0x438 0x5C8 0x2 0x2
#define MX8MP_IOMUXC_SPDIF_RX__GPT1_COMPARE2 0x1D8 0x438 0x000 0x3 0x0
@@ -746,7 +640,7 @@
#define MX8MP_IOMUXC_SPDIF_RX__GPIO5_IO04 0x1D8 0x438 0x000 0x5 0x0
#define MX8MP_IOMUXC_SPDIF_EXT_CLK__GPT1_COMPARE3 0x1DC 0x43C 0x000 0x3 0x0
#define MX8MP_IOMUXC_SPDIF_EXT_CLK__GPIO5_IO05 0x1DC 0x43C 0x000 0x5 0x0
-#define MX8MP_IOMUXC_SPDIF_EXT_CLK__AUDIOMIX_SPDIF_EXT_CLK 0x1DC 0x43C 0x548 0x0 0x1
+#define MX8MP_IOMUXC_SPDIF_EXT_CLK__AUDIOMIX_SPDIF1_EXT_CLK 0x1DC 0x43C 0x548 0x0 0x1
#define MX8MP_IOMUXC_SPDIF_EXT_CLK__PWM1_OUT 0x1DC 0x43C 0x000 0x1 0x0
#define MX8MP_IOMUXC_ECSPI1_SCLK__ECSPI1_SCLK 0x1E0 0x440 0x558 0x0 0x0
#define MX8MP_IOMUXC_ECSPI1_SCLK__UART3_DCE_RX 0x1E0 0x440 0x5F8 0x1 0x4
@@ -754,125 +648,105 @@
#define MX8MP_IOMUXC_ECSPI1_SCLK__I2C1_SCL 0x1E0 0x440 0x5A4 0x2 0x1
#define MX8MP_IOMUXC_ECSPI1_SCLK__AUDIOMIX_SAI7_RX_SYNC 0x1E0 0x440 0x538 0x3 0x1
#define MX8MP_IOMUXC_ECSPI1_SCLK__GPIO5_IO06 0x1E0 0x440 0x000 0x5 0x0
-#define MX8MP_IOMUXC_ECSPI1_SCLK__TPSMP_HDATA08 0x1E0 0x440 0x000 0x7 0x0
#define MX8MP_IOMUXC_ECSPI1_MOSI__ECSPI1_MOSI 0x1E4 0x444 0x560 0x0 0x0
#define MX8MP_IOMUXC_ECSPI1_MOSI__UART3_DCE_TX 0x1E4 0x444 0x000 0x1 0x0
#define MX8MP_IOMUXC_ECSPI1_MOSI__UART3_DTE_RX 0x1E4 0x444 0x5F8 0x1 0x5
#define MX8MP_IOMUXC_ECSPI1_MOSI__I2C1_SDA 0x1E4 0x444 0x5A8 0x2 0x1
#define MX8MP_IOMUXC_ECSPI1_MOSI__AUDIOMIX_SAI7_RX_BCLK 0x1E4 0x444 0x530 0x3 0x1
#define MX8MP_IOMUXC_ECSPI1_MOSI__GPIO5_IO07 0x1E4 0x444 0x000 0x5 0x0
-#define MX8MP_IOMUXC_ECSPI1_MOSI__TPSMP_HDATA09 0x1E4 0x444 0x000 0x7 0x0
#define MX8MP_IOMUXC_ECSPI1_MISO__ECSPI1_MISO 0x1E8 0x448 0x55C 0x0 0x0
#define MX8MP_IOMUXC_ECSPI1_MISO__UART3_DCE_CTS 0x1E8 0x448 0x000 0x1 0x0
#define MX8MP_IOMUXC_ECSPI1_MISO__UART3_DTE_RTS 0x1E8 0x448 0x5F4 0x1 0x2
#define MX8MP_IOMUXC_ECSPI1_MISO__I2C2_SCL 0x1E8 0x448 0x5AC 0x2 0x1
#define MX8MP_IOMUXC_ECSPI1_MISO__AUDIOMIX_SAI7_RX_DATA00 0x1E8 0x448 0x534 0x3 0x1
#define MX8MP_IOMUXC_ECSPI1_MISO__GPIO5_IO08 0x1E8 0x448 0x000 0x5 0x0
-#define MX8MP_IOMUXC_ECSPI1_MISO__TPSMP_HDATA10 0x1E8 0x448 0x000 0x7 0x0
#define MX8MP_IOMUXC_ECSPI1_SS0__ECSPI1_SS0 0x1EC 0x44C 0x564 0x0 0x0
#define MX8MP_IOMUXC_ECSPI1_SS0__UART3_DCE_RTS 0x1EC 0x44C 0x5F4 0x1 0x3
#define MX8MP_IOMUXC_ECSPI1_SS0__UART3_DTE_CTS 0x1EC 0x44C 0x000 0x1 0x0
#define MX8MP_IOMUXC_ECSPI1_SS0__I2C2_SDA 0x1EC 0x44C 0x5B0 0x2 0x1
#define MX8MP_IOMUXC_ECSPI1_SS0__AUDIOMIX_SAI7_TX_SYNC 0x1EC 0x44C 0x540 0x3 0x1
#define MX8MP_IOMUXC_ECSPI1_SS0__GPIO5_IO09 0x1EC 0x44C 0x000 0x5 0x0
-#define MX8MP_IOMUXC_ECSPI1_SS0__TPSMP_HDATA11 0x1EC 0x44C 0x000 0x7 0x0
#define MX8MP_IOMUXC_ECSPI2_SCLK__ECSPI2_SCLK 0x1F0 0x450 0x568 0x0 0x1
#define MX8MP_IOMUXC_ECSPI2_SCLK__UART4_DCE_RX 0x1F0 0x450 0x600 0x1 0x6
#define MX8MP_IOMUXC_ECSPI2_SCLK__UART4_DTE_TX 0x1F0 0x450 0x000 0x1 0x0
#define MX8MP_IOMUXC_ECSPI2_SCLK__I2C3_SCL 0x1F0 0x450 0x5B4 0x2 0x3
#define MX8MP_IOMUXC_ECSPI2_SCLK__AUDIOMIX_SAI7_TX_BCLK 0x1F0 0x450 0x53C 0x3 0x1
#define MX8MP_IOMUXC_ECSPI2_SCLK__GPIO5_IO10 0x1F0 0x450 0x000 0x5 0x0
-#define MX8MP_IOMUXC_ECSPI2_SCLK__TPSMP_HDATA12 0x1F0 0x450 0x000 0x7 0x0
#define MX8MP_IOMUXC_ECSPI2_MOSI__ECSPI2_MOSI 0x1F4 0x454 0x570 0x0 0x1
#define MX8MP_IOMUXC_ECSPI2_MOSI__UART4_DCE_TX 0x1F4 0x454 0x000 0x1 0x0
#define MX8MP_IOMUXC_ECSPI2_MOSI__UART4_DTE_RX 0x1F4 0x454 0x600 0x1 0x7
#define MX8MP_IOMUXC_ECSPI2_MOSI__I2C3_SDA 0x1F4 0x454 0x5B8 0x2 0x3
#define MX8MP_IOMUXC_ECSPI2_MOSI__AUDIOMIX_SAI7_TX_DATA00 0x1F4 0x454 0x000 0x3 0x0
#define MX8MP_IOMUXC_ECSPI2_MOSI__GPIO5_IO11 0x1F4 0x454 0x000 0x5 0x0
-#define MX8MP_IOMUXC_ECSPI2_MOSI__TPSMP_HDATA13 0x1F4 0x454 0x000 0x7 0x0
#define MX8MP_IOMUXC_ECSPI2_MISO__GPIO5_IO12 0x1F8 0x458 0x000 0x5 0x0
-#define MX8MP_IOMUXC_ECSPI2_MISO__TPSMP_HDATA14 0x1F8 0x458 0x000 0x7 0x0
#define MX8MP_IOMUXC_ECSPI2_MISO__ECSPI2_MISO 0x1F8 0x458 0x56C 0x0 0x1
#define MX8MP_IOMUXC_ECSPI2_MISO__UART4_DCE_CTS 0x1F8 0x458 0x000 0x1 0x0
#define MX8MP_IOMUXC_ECSPI2_MISO__UART4_DTE_RTS 0x1F8 0x458 0x5FC 0x1 0x2
#define MX8MP_IOMUXC_ECSPI2_MISO__I2C4_SCL 0x1F8 0x458 0x5BC 0x2 0x4
#define MX8MP_IOMUXC_ECSPI2_MISO__AUDIOMIX_SAI7_MCLK 0x1F8 0x458 0x52C 0x3 0x1
-#define MX8MP_IOMUXC_ECSPI2_MISO__CCMSRCGPCMIX_CLKO1 0x1F8 0x458 0x000 0x4 0x0
+#define MX8MP_IOMUXC_ECSPI2_MISO__CCM_CLKO1 0x1F8 0x458 0x000 0x4 0x0
#define MX8MP_IOMUXC_ECSPI2_SS0__ECSPI2_SS0 0x1FC 0x45C 0x574 0x0 0x1
#define MX8MP_IOMUXC_ECSPI2_SS0__UART4_DCE_RTS 0x1FC 0x45C 0x5FC 0x1 0x3
#define MX8MP_IOMUXC_ECSPI2_SS0__UART4_DTE_CTS 0x1FC 0x45C 0x000 0x1 0x0
#define MX8MP_IOMUXC_ECSPI2_SS0__I2C4_SDA 0x1FC 0x45C 0x5C0 0x2 0x4
-#define MX8MP_IOMUXC_ECSPI2_SS0__CCMSRCGPCMIX_CLKO2 0x1FC 0x45C 0x000 0x4 0x0
+#define MX8MP_IOMUXC_ECSPI2_SS0__CCM_CLKO2 0x1FC 0x45C 0x000 0x4 0x0
#define MX8MP_IOMUXC_ECSPI2_SS0__GPIO5_IO13 0x1FC 0x45C 0x000 0x5 0x0
-#define MX8MP_IOMUXC_ECSPI2_SS0__TPSMP_HDATA15 0x1FC 0x45C 0x000 0x7 0x0
#define MX8MP_IOMUXC_I2C1_SCL__I2C1_SCL 0x200 0x460 0x5A4 0x0 0x2
#define MX8MP_IOMUXC_I2C1_SCL__ENET_QOS_MDC 0x200 0x460 0x000 0x1 0x0
#define MX8MP_IOMUXC_I2C1_SCL__ECSPI1_SCLK 0x200 0x460 0x558 0x3 0x1
#define MX8MP_IOMUXC_I2C1_SCL__GPIO5_IO14 0x200 0x460 0x000 0x5 0x0
-#define MX8MP_IOMUXC_I2C1_SCL__TPSMP_HDATA16 0x200 0x460 0x000 0x7 0x0
#define MX8MP_IOMUXC_I2C1_SDA__I2C1_SDA 0x204 0x464 0x5A8 0x0 0x2
#define MX8MP_IOMUXC_I2C1_SDA__ENET_QOS_MDIO 0x204 0x464 0x590 0x1 0x2
#define MX8MP_IOMUXC_I2C1_SDA__ECSPI1_MOSI 0x204 0x464 0x560 0x3 0x1
#define MX8MP_IOMUXC_I2C1_SDA__GPIO5_IO15 0x204 0x464 0x000 0x5 0x0
-#define MX8MP_IOMUXC_I2C1_SDA__TPSMP_HDATA17 0x204 0x464 0x000 0x7 0x0
#define MX8MP_IOMUXC_I2C2_SCL__I2C2_SCL 0x208 0x468 0x5AC 0x0 0x2
#define MX8MP_IOMUXC_I2C2_SCL__ENET_QOS_1588_EVENT1_IN 0x208 0x468 0x000 0x1 0x0
#define MX8MP_IOMUXC_I2C2_SCL__USDHC3_CD_B 0x208 0x468 0x608 0x2 0x3
#define MX8MP_IOMUXC_I2C2_SCL__ECSPI1_MISO 0x208 0x468 0x55C 0x3 0x1
#define MX8MP_IOMUXC_I2C2_SCL__ENET_QOS_1588_EVENT1_AUX_IN 0x208 0x468 0x000 0x4 0x0
#define MX8MP_IOMUXC_I2C2_SCL__GPIO5_IO16 0x208 0x468 0x000 0x5 0x0
-#define MX8MP_IOMUXC_I2C2_SCL__TPSMP_HDATA18 0x208 0x468 0x000 0x7 0x0
#define MX8MP_IOMUXC_I2C2_SDA__I2C2_SDA 0x20C 0x46C 0x5B0 0x0 0x2
#define MX8MP_IOMUXC_I2C2_SDA__ENET_QOS_1588_EVENT1_OUT 0x20C 0x46C 0x000 0x1 0x0
#define MX8MP_IOMUXC_I2C2_SDA__USDHC3_WP 0x20C 0x46C 0x634 0x2 0x3
#define MX8MP_IOMUXC_I2C2_SDA__ECSPI1_SS0 0x20C 0x46C 0x564 0x3 0x1
#define MX8MP_IOMUXC_I2C2_SDA__GPIO5_IO17 0x20C 0x46C 0x000 0x5 0x0
-#define MX8MP_IOMUXC_I2C2_SDA__TPSMP_HDATA19 0x20C 0x46C 0x000 0x7 0x0
#define MX8MP_IOMUXC_I2C3_SCL__I2C3_SCL 0x210 0x470 0x5B4 0x0 0x4
#define MX8MP_IOMUXC_I2C3_SCL__PWM4_OUT 0x210 0x470 0x000 0x1 0x0
#define MX8MP_IOMUXC_I2C3_SCL__GPT2_CLK 0x210 0x470 0x000 0x2 0x0
#define MX8MP_IOMUXC_I2C3_SCL__ECSPI2_SCLK 0x210 0x470 0x568 0x3 0x2
#define MX8MP_IOMUXC_I2C3_SCL__GPIO5_IO18 0x210 0x470 0x000 0x5 0x0
-#define MX8MP_IOMUXC_I2C3_SCL__TPSMP_HDATA20 0x210 0x470 0x000 0x7 0x0
#define MX8MP_IOMUXC_I2C3_SDA__I2C3_SDA 0x214 0x474 0x5B8 0x0 0x4
#define MX8MP_IOMUXC_I2C3_SDA__PWM3_OUT 0x214 0x474 0x000 0x1 0x0
#define MX8MP_IOMUXC_I2C3_SDA__GPT3_CLK 0x214 0x474 0x000 0x2 0x0
#define MX8MP_IOMUXC_I2C3_SDA__ECSPI2_MOSI 0x214 0x474 0x570 0x3 0x2
#define MX8MP_IOMUXC_I2C3_SDA__GPIO5_IO19 0x214 0x474 0x000 0x5 0x0
-#define MX8MP_IOMUXC_I2C3_SDA__TPSMP_HDATA21 0x214 0x474 0x000 0x7 0x0
#define MX8MP_IOMUXC_I2C4_SCL__I2C4_SCL 0x218 0x478 0x5BC 0x0 0x5
#define MX8MP_IOMUXC_I2C4_SCL__PWM2_OUT 0x218 0x478 0x000 0x1 0x0
-#define MX8MP_IOMUXC_I2C4_SCL__HSIOMIX_PCIE_CLKREQ_B 0x218 0x478 0x5A0 0x2 0x0
+#define MX8MP_IOMUXC_I2C4_SCL__PCIE_CLKREQ_B 0x218 0x478 0x5A0 0x2 0x0
#define MX8MP_IOMUXC_I2C4_SCL__ECSPI2_MISO 0x218 0x478 0x56C 0x3 0x2
#define MX8MP_IOMUXC_I2C4_SCL__GPIO5_IO20 0x218 0x478 0x000 0x5 0x0
-#define MX8MP_IOMUXC_I2C4_SCL__TPSMP_HDATA22 0x218 0x478 0x000 0x7 0x0
#define MX8MP_IOMUXC_I2C4_SDA__I2C4_SDA 0x21C 0x47C 0x5C0 0x0 0x5
#define MX8MP_IOMUXC_I2C4_SDA__PWM1_OUT 0x21C 0x47C 0x000 0x1 0x0
#define MX8MP_IOMUXC_I2C4_SDA__ECSPI2_SS0 0x21C 0x47C 0x574 0x3 0x2
#define MX8MP_IOMUXC_I2C4_SDA__GPIO5_IO21 0x21C 0x47C 0x000 0x5 0x0
-#define MX8MP_IOMUXC_I2C4_SDA__TPSMP_HDATA23 0x21C 0x47C 0x000 0x7 0x0
#define MX8MP_IOMUXC_UART1_RXD__UART1_DCE_RX 0x220 0x480 0x5E8 0x0 0x4
#define MX8MP_IOMUXC_UART1_RXD__UART1_DTE_TX 0x220 0x480 0x000 0x0 0x0
#define MX8MP_IOMUXC_UART1_RXD__ECSPI3_SCLK 0x220 0x480 0x000 0x1 0x0
#define MX8MP_IOMUXC_UART1_RXD__GPIO5_IO22 0x220 0x480 0x000 0x5 0x0
-#define MX8MP_IOMUXC_UART1_RXD__TPSMP_HDATA24 0x220 0x480 0x000 0x7 0x0
#define MX8MP_IOMUXC_UART1_TXD__UART1_DCE_TX 0x224 0x484 0x000 0x0 0x0
#define MX8MP_IOMUXC_UART1_TXD__UART1_DTE_RX 0x224 0x484 0x5E8 0x0 0x5
#define MX8MP_IOMUXC_UART1_TXD__ECSPI3_MOSI 0x224 0x484 0x000 0x1 0x0
#define MX8MP_IOMUXC_UART1_TXD__GPIO5_IO23 0x224 0x484 0x000 0x5 0x0
-#define MX8MP_IOMUXC_UART1_TXD__TPSMP_HDATA25 0x224 0x484 0x000 0x7 0x0
#define MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX 0x228 0x488 0x5F0 0x0 0x6
#define MX8MP_IOMUXC_UART2_RXD__UART2_DTE_TX 0x228 0x488 0x000 0x0 0x0
#define MX8MP_IOMUXC_UART2_RXD__ECSPI3_MISO 0x228 0x488 0x000 0x1 0x0
#define MX8MP_IOMUXC_UART2_RXD__GPT1_COMPARE3 0x228 0x488 0x000 0x3 0x0
#define MX8MP_IOMUXC_UART2_RXD__GPIO5_IO24 0x228 0x488 0x000 0x5 0x0
-#define MX8MP_IOMUXC_UART2_RXD__TPSMP_HDATA26 0x228 0x488 0x000 0x7 0x0
#define MX8MP_IOMUXC_UART2_TXD__UART2_DCE_TX 0x22C 0x48C 0x000 0x0 0x0
#define MX8MP_IOMUXC_UART2_TXD__UART2_DTE_RX 0x22C 0x48C 0x5F0 0x0 0x7
#define MX8MP_IOMUXC_UART2_TXD__ECSPI3_SS0 0x22C 0x48C 0x000 0x1 0x0
#define MX8MP_IOMUXC_UART2_TXD__GPT1_COMPARE2 0x22C 0x48C 0x000 0x3 0x0
#define MX8MP_IOMUXC_UART2_TXD__GPIO5_IO25 0x22C 0x48C 0x000 0x5 0x0
-#define MX8MP_IOMUXC_UART2_TXD__TPSMP_HDATA27 0x22C 0x48C 0x000 0x7 0x0
#define MX8MP_IOMUXC_UART3_RXD__UART3_DCE_RX 0x230 0x490 0x5F8 0x0 0x6
#define MX8MP_IOMUXC_UART3_RXD__UART3_DTE_TX 0x230 0x490 0x000 0x0 0x0
#define MX8MP_IOMUXC_UART3_RXD__UART1_DCE_CTS 0x230 0x490 0x000 0x1 0x0
@@ -881,7 +755,6 @@
#define MX8MP_IOMUXC_UART3_RXD__GPT1_CAPTURE2 0x230 0x490 0x598 0x3 0x1
#define MX8MP_IOMUXC_UART3_RXD__CAN2_TX 0x230 0x490 0x000 0x4 0x0
#define MX8MP_IOMUXC_UART3_RXD__GPIO5_IO26 0x230 0x490 0x000 0x5 0x0
-#define MX8MP_IOMUXC_UART3_RXD__TPSMP_HDATA28 0x230 0x490 0x000 0x7 0x0
#define MX8MP_IOMUXC_UART3_TXD__UART3_DCE_TX 0x234 0x494 0x000 0x0 0x0
#define MX8MP_IOMUXC_UART3_TXD__UART3_DTE_RX 0x234 0x494 0x5F8 0x0 0x7
#define MX8MP_IOMUXC_UART3_TXD__UART1_DCE_RTS 0x234 0x494 0x5E4 0x1 0x5
@@ -890,16 +763,14 @@
#define MX8MP_IOMUXC_UART3_TXD__GPT1_CLK 0x234 0x494 0x59C 0x3 0x1
#define MX8MP_IOMUXC_UART3_TXD__CAN2_RX 0x234 0x494 0x550 0x4 0x2
#define MX8MP_IOMUXC_UART3_TXD__GPIO5_IO27 0x234 0x494 0x000 0x5 0x0
-#define MX8MP_IOMUXC_UART3_TXD__TPSMP_HDATA29 0x234 0x494 0x000 0x7 0x0
#define MX8MP_IOMUXC_UART4_RXD__UART4_DCE_RX 0x238 0x498 0x600 0x0 0x8
#define MX8MP_IOMUXC_UART4_RXD__UART4_DTE_TX 0x238 0x498 0x000 0x0 0x0
#define MX8MP_IOMUXC_UART4_RXD__UART2_DCE_CTS 0x238 0x498 0x000 0x1 0x0
#define MX8MP_IOMUXC_UART4_RXD__UART2_DTE_RTS 0x238 0x498 0x5EC 0x1 0x4
-#define MX8MP_IOMUXC_UART4_RXD__HSIOMIX_PCIE_CLKREQ_B 0x238 0x498 0x5A0 0x2 0x1
+#define MX8MP_IOMUXC_UART4_RXD__PCIE_CLKREQ_B 0x238 0x498 0x5A0 0x2 0x1
#define MX8MP_IOMUXC_UART4_RXD__GPT1_COMPARE1 0x238 0x498 0x000 0x3 0x0
#define MX8MP_IOMUXC_UART4_RXD__I2C6_SCL 0x238 0x498 0x5CC 0x4 0x2
#define MX8MP_IOMUXC_UART4_RXD__GPIO5_IO28 0x238 0x498 0x000 0x5 0x0
-#define MX8MP_IOMUXC_UART4_RXD__TPSMP_HDATA30 0x238 0x498 0x000 0x7 0x0
#define MX8MP_IOMUXC_UART4_TXD__UART4_DCE_TX 0x23C 0x49C 0x000 0x0 0x0
#define MX8MP_IOMUXC_UART4_TXD__UART4_DTE_RX 0x23C 0x49C 0x600 0x0 0x9
#define MX8MP_IOMUXC_UART4_TXD__UART2_DCE_RTS 0x23C 0x49C 0x5EC 0x1 0x5
@@ -907,23 +778,20 @@
#define MX8MP_IOMUXC_UART4_TXD__GPT1_CAPTURE1 0x23C 0x49C 0x594 0x3 0x1
#define MX8MP_IOMUXC_UART4_TXD__I2C6_SDA 0x23C 0x49C 0x5D0 0x4 0x2
#define MX8MP_IOMUXC_UART4_TXD__GPIO5_IO29 0x23C 0x49C 0x000 0x5 0x0
-#define MX8MP_IOMUXC_UART4_TXD__TPSMP_HDATA31 0x23C 0x49C 0x000 0x7 0x0
-#define MX8MP_IOMUXC_HDMI_DDC_SCL__HDMIMIX_EARC_SCL 0x240 0x4A0 0x000 0x0 0x0
+#define MX8MP_IOMUXC_HDMI_DDC_SCL__HDMIMIX_HDMI_SCL 0x240 0x4A0 0x000 0x0 0x0
#define MX8MP_IOMUXC_HDMI_DDC_SCL__I2C5_SCL 0x240 0x4A0 0x5C4 0x3 0x3
#define MX8MP_IOMUXC_HDMI_DDC_SCL__CAN1_TX 0x240 0x4A0 0x000 0x4 0x0
#define MX8MP_IOMUXC_HDMI_DDC_SCL__GPIO3_IO26 0x240 0x4A0 0x000 0x5 0x0
-#define MX8MP_IOMUXC_HDMI_DDC_SCL__AUDIOMIX_test_out00 0x240 0x4A0 0x000 0x6 0x0
-#define MX8MP_IOMUXC_HDMI_DDC_SDA__HDMIMIX_EARC_SDA 0x244 0x4A4 0x000 0x0 0x0
+#define MX8MP_IOMUXC_HDMI_DDC_SDA__HDMIMIX_HDMI_SDA 0x244 0x4A4 0x000 0x0 0x0
#define MX8MP_IOMUXC_HDMI_DDC_SDA__I2C5_SDA 0x244 0x4A4 0x5C8 0x3 0x3
#define MX8MP_IOMUXC_HDMI_DDC_SDA__CAN1_RX 0x244 0x4A4 0x54C 0x4 0x3
#define MX8MP_IOMUXC_HDMI_DDC_SDA__GPIO3_IO27 0x244 0x4A4 0x000 0x5 0x0
-#define MX8MP_IOMUXC_HDMI_DDC_SDA__AUDIOMIX_test_out01 0x244 0x4A4 0x000 0x6 0x0
-#define MX8MP_IOMUXC_HDMI_CEC__HDMIMIX_EARC_CEC 0x248 0x4A8 0x000 0x0 0x0
+#define MX8MP_IOMUXC_HDMI_CEC__HDMIMIX_HDMI_CEC 0x248 0x4A8 0x000 0x0 0x0
#define MX8MP_IOMUXC_HDMI_CEC__I2C6_SCL 0x248 0x4A8 0x5CC 0x3 0x3
#define MX8MP_IOMUXC_HDMI_CEC__CAN2_TX 0x248 0x4A8 0x000 0x4 0x0
#define MX8MP_IOMUXC_HDMI_CEC__GPIO3_IO28 0x248 0x4A8 0x000 0x5 0x0
-#define MX8MP_IOMUXC_HDMI_HPD__HDMIMIX_EARC_DC_HPD 0x24C 0x4AC 0x000 0x0 0x0
-#define MX8MP_IOMUXC_HDMI_HPD__AUDIOMIX_EARC_HDMI_HPD_O 0x24C 0x4AC 0x000 0x1 0x0
+#define MX8MP_IOMUXC_HDMI_HPD__HDMIMIX_HDMI_HPD 0x24C 0x4AC 0x000 0x0 0x0
+#define MX8MP_IOMUXC_HDMI_HPD__AUDIOMIX_HDMI_HPD_O 0x24C 0x4AC 0x000 0x1 0x0
#define MX8MP_IOMUXC_HDMI_HPD__I2C6_SDA 0x24C 0x4AC 0x5D0 0x3 0x3
#define MX8MP_IOMUXC_HDMI_HPD__CAN2_RX 0x24C 0x4AC 0x550 0x4 0x3
#define MX8MP_IOMUXC_HDMI_HPD__GPIO3_IO29 0x24C 0x4AC 0x000 0x5 0x0
diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
index a5154f1..6038f66 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
@@ -713,7 +713,8 @@ fec: ethernet@30be0000 {
reg = <0x30be0000 0x10000>;
interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
+ <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MP_CLK_ENET1_ROOT>,
<&clk IMX8MP_CLK_SIM_ENET_ROOT>,
<&clk IMX8MP_CLK_ENET_TIMER>,
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
index c9241ab..2418cca 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
@@ -132,13 +132,15 @@ opp-800M {
};
};
+&dphy {
+ status = "okay";
+};
+
&fec1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_fec1>;
phy-mode = "rgmii-id";
phy-handle = <ðphy0>;
- phy-reset-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
- phy-reset-duration = <10>;
fsl,magic-packet;
status = "okay";
@@ -149,6 +151,8 @@ mdio {
ethphy0: ethernet-phy@0 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <0>;
+ reset-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
+ reset-assert-us = <10000>;
};
};
};
@@ -157,7 +161,7 @@ &gpio5 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_wifi_reset>;
- wl-reg-on {
+ wl-reg-on-hog {
gpio-hog;
gpios = <29 GPIO_ACTIVE_HIGH>;
output-high;
@@ -255,6 +259,40 @@ vgen6_reg: vgen6 {
};
};
+&lcdif {
+ status = "okay";
+};
+
+&mipi_dsi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "okay";
+
+ panel@0 {
+ pinctrl-0 = <&pinctrl_mipi_dsi>;
+ pinctrl-names = "default";
+ compatible = "raydium,rm67191";
+ reg = <0>;
+ reset-gpios = <&gpio5 6 GPIO_ACTIVE_LOW>;
+ dsi-lanes = <4>;
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&mipi_dsi_out>;
+ };
+ };
+ };
+
+ ports {
+ port@1 {
+ reg = <1>;
+ mipi_dsi_out: endpoint {
+ remote-endpoint = <&panel_in>;
+ };
+ };
+ };
+};
+
&pcie0 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pcie0>;
@@ -388,6 +426,12 @@ MX8MQ_IOMUXC_GPIO1_IO12_GPIO1_IO12 0x4f
>;
};
+ pinctrl_mipi_dsi: mipidsigrp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_ECSPI1_SCLK_GPIO5_IO6 0x16
+ >;
+ };
+
pinctrl_pcie0: pcie0grp {
fsl,pins = <
MX8MQ_IOMUXC_I2C4_SCL_PCIE1_CLKREQ_B 0x76
@@ -407,7 +451,7 @@ MX8MQ_IOMUXC_NAND_DATA03_QSPI_A_DATA3 0x82
>;
};
- pinctrl_reg_usdhc2: regusdhc2grpgpio {
+ pinctrl_reg_usdhc2: regusdhc2gpiogrp {
fsl,pins = <
MX8MQ_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x41
>;
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-hummingboard-pulse.dts b/arch/arm64/boot/dts/freescale/imx8mq-hummingboard-pulse.dts
index bfd91c1..366693f 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-hummingboard-pulse.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-hummingboard-pulse.dts
@@ -214,13 +214,13 @@ MX8MQ_IOMUXC_UART3_RXD_UART3_DCE_RX 0x49
>;
};
- pinctrl_usdhc2_gpio: usdhc2grpgpio {
+ pinctrl_usdhc2_gpio: usdhc2gpiogrp {
fsl,pins = <
MX8MQ_IOMUXC_SD2_CD_B_GPIO2_IO12 0x41
>;
};
- pinctrl_usdhc2_vmmc: usdhc2vmmcgpio {
+ pinctrl_usdhc2_vmmc: usdhc2vmmcgpiogrp {
fsl,pins = <
MX8MQ_IOMUXC_GPIO1_IO13_GPIO1_IO13 0x41
>;
@@ -238,7 +238,7 @@ MX8MQ_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0xc1
>;
};
- pinctrl_usdhc2_100mhz: usdhc2grp100mhz {
+ pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
fsl,pins = <
MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x8d
MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xcd
@@ -250,7 +250,7 @@ MX8MQ_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0xc1
>;
};
- pinctrl_usdhc2_200mhz: usdhc2grp200mhz {
+ pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
fsl,pins = <
MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x9f
MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xdf
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
index 6900ac2..af139b2 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
@@ -6,6 +6,7 @@
/dts-v1/;
#include "dt-bindings/input/input.h"
+#include <dt-bindings/interrupt-controller/irq.h>
#include "dt-bindings/pwm/pwm.h"
#include "dt-bindings/usb/pd.h"
#include "imx8mq.dtsi"
@@ -60,7 +61,7 @@ wwan-wake {
label = "WWAN_WAKE";
gpios = <&gpio3 8 GPIO_ACTIVE_LOW>;
interrupt-parent = <&gpio3>;
- interrupts = <8 GPIO_ACTIVE_LOW>;
+ interrupts = <8 IRQ_TYPE_LEVEL_LOW>;
wakeup-source;
linux,code = <KEY_PHONE>;
};
@@ -285,10 +286,10 @@ pmic: pmic@4b {
pinctrl-0 = <&pinctrl_pmic>;
clocks = <&pmic_osc>;
clock-names = "osc";
+ #clock-cells = <0>;
clock-output-names = "pmic_clk";
interrupt-parent = <&gpio1>;
- interrupts = <3 GPIO_ACTIVE_LOW>;
- interrupt-names = "irq";
+ interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
rohm,reset-snvs-powered;
regulators {
@@ -734,7 +735,7 @@ MX8MQ_IOMUXC_SD1_RESET_B_USDHC1_RESET_B 0xc1
>;
};
- pinctrl_usdhc1_100mhz: usdhc1grp100mhz {
+ pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp {
fsl,pins = <
MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x8d
MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xcd
@@ -751,7 +752,7 @@ MX8MQ_IOMUXC_SD1_RESET_B_USDHC1_RESET_B 0xc1
>;
};
- pinctrl_usdhc1_200mhz: usdhc1grp200mhz {
+ pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp {
fsl,pins = <
MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x9f
MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xdf
@@ -768,13 +769,13 @@ MX8MQ_IOMUXC_SD1_RESET_B_USDHC1_RESET_B 0xc1
>;
};
- pinctrl_usdhc2_pwr: usdhc2grppwr {
+ pinctrl_usdhc2_pwr: usdhc2pwrgrp {
fsl,pins = <
MX8MQ_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x41
>;
};
- pinctrl_usdhc2_gpio: usdhc2grpgpio {
+ pinctrl_usdhc2_gpio: usdhc2gpiogrp {
fsl,pins = <
MX8MQ_IOMUXC_SD2_WP_GPIO2_IO20 0x80 /* WIFI_WAKE */
>;
@@ -791,7 +792,7 @@ MX8MQ_IOMUXC_SD2_DATA3_USDHC2_DATA3 0xc3
>;
};
- pinctrl_usdhc2_100mhz: usdhc2grp100mhz {
+ pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
fsl,pins = <
MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x8d
MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xcd
@@ -802,7 +803,7 @@ MX8MQ_IOMUXC_SD2_DATA3_USDHC2_DATA3 0xcd
>;
};
- pinctrl_usdhc2_200mhz: usdhc2grp200mhz {
+ pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
fsl,pins = <
MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x9f
MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xcf
@@ -834,6 +835,39 @@ MX8MQ_IOMUXC_NAND_DATA03_GPIO3_IO9 0x19 /* WWAN_RESET */
};
};
+&lcdif {
+ status = "okay";
+};
+
+&mipi_dsi {
+ status = "okay";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ panel@0 {
+ compatible = "rocktech,jh057n00900";
+ reg = <0>;
+ backlight = <&backlight_dsi>;
+ reset-gpios = <&gpio3 13 GPIO_ACTIVE_LOW>;
+ iovcc-supply = <®_1v8_p>;
+ vcc-supply = <®_2v8_p>;
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&mipi_dsi_out>;
+ };
+ };
+ };
+
+ ports {
+ port@1 {
+ reg = <1>;
+ mipi_dsi_out: endpoint {
+ remote-endpoint = <&panel_in>;
+ };
+ };
+ };
+};
+
&pgc_gpu {
power-supply = <&buck3_reg>;
};
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-r2.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-r2.dts
new file mode 100644
index 0000000..d77fc5d
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-r2.dts
@@ -0,0 +1,29 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (C) 2020 Purism SPC <kernel@puri.sm>
+//
+// Librem 5 Chestnut
+
+/dts-v1/;
+
+#include "imx8mq-librem5.dtsi"
+
+/ {
+ model = "Purism Librem 5r2";
+ compatible = "purism,librem5r2", "purism,librem5", "fsl,imx8mq";
+};
+
+&bq25895 {
+ ti,battery-regulation-voltage = <4192000>; /* uV */
+ ti,charge-current = <1600000>; /* uA */
+ ti,termination-current = <66000>; /* uA */
+};
+
+&accel_gyro {
+ mount-matrix = "1", "0", "0",
+ "0", "-1", "0",
+ "0", "0", "1";
+};
+
+&proximity {
+ proximity-near-level = <220>;
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-r3.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-r3.dts
new file mode 100644
index 0000000..6704ea2
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-r3.dts
@@ -0,0 +1,27 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (C) 2020 Purism SPC <kernel@puri.sm>
+
+/dts-v1/;
+
+#include "imx8mq-librem5.dtsi"
+
+/ {
+ model = "Purism Librem 5r3";
+ compatible = "purism,librem5r3", "purism,librem5", "fsl,imx8mq";
+};
+
+&accel_gyro {
+ mount-matrix = "1", "0", "0",
+ "0", "1", "0",
+ "0", "0", "-1";
+};
+
+&bq25895 {
+ ti,battery-regulation-voltage = <4200000>; /* uV */
+ ti,charge-current = <1500000>; /* uA */
+ ti,termination-current = <144000>; /* uA */
+};
+
+&proximity {
+ proximity-near-level = <25>;
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
new file mode 100644
index 0000000..e3c6d12
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
@@ -0,0 +1,1106 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2018-2020 Purism SPC
+ */
+
+/dts-v1/;
+
+#include "dt-bindings/input/input.h"
+#include <dt-bindings/interrupt-controller/irq.h>
+#include "dt-bindings/pwm/pwm.h"
+#include "dt-bindings/usb/pd.h"
+#include "imx8mq.dtsi"
+
+/ {
+ model = "Purism Librem 5";
+ compatible = "purism,librem5", "fsl,imx8mq";
+
+ backlight_dsi: backlight-dsi {
+ compatible = "led-backlight";
+ leds = <&led_backlight>;
+ };
+
+ pmic_osc: clock-pmic {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ clock-output-names = "pmic_osc";
+ };
+
+ chosen {
+ stdout-path = &uart1;
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_keys>;
+
+ vol-down {
+ label = "VOL_DOWN";
+ gpios = <&gpio1 17 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_VOLUMEDOWN>;
+ };
+
+ vol-up {
+ label = "VOL_UP";
+ gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_VOLUMEUP>;
+ };
+ };
+
+ reg_aud_1v8: regulator-audio-1v8 {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_audiopwr>;
+ regulator-name = "AUDIO_PWR_EN";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ gpio = <&gpio1 4 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ reg_gnss: regulator-gnss {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gnsspwr>;
+ regulator-name = "GNSS";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio3 12 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ reg_hub: regulator-hub {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hub_pwr>;
+ regulator-name = "HUB";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio1 14 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ reg_lcd_3v4: regulator-lcd-3v4 {
+ compatible = "regulator-fixed";
+ regulator-name = "LCD_3V4";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_dsibiasen>;
+ vin-supply = <®_vsys_3v4>;
+ gpio = <&gpio1 20 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ reg_vdd_sen: regulator-vdd-sen {
+ compatible = "regulator-fixed";
+ regulator-name = "VDD_SEN";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ reg_vdd_3v3: regulator-vdd-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDD_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ reg_vdd_1v8: regulator-vdd-1v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "VCC_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ reg_vsys_3v4: regulator-vsys-3v4 {
+ compatible = "regulator-fixed";
+ regulator-name = "VSYS_3V4";
+ regulator-min-microvolt = <3400000>;
+ regulator-max-microvolt = <3400000>;
+ regulator-always-on;
+ };
+
+ reg_wifi_3v3: regulator-wifi-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "3V3_WIFI";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ sound {
+ compatible = "simple-audio-card";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hp>;
+ simple-audio-card,name = "Librem 5";
+ simple-audio-card,format = "i2s";
+ simple-audio-card,widgets =
+ "Headphone", "Headphones",
+ "Microphone", "Headset Mic",
+ "Microphone", "Digital Mic",
+ "Speaker", "Speaker";
+ simple-audio-card,routing =
+ "Headphones", "HPOUTL",
+ "Headphones", "HPOUTR",
+ "Speaker", "SPKOUTL",
+ "Speaker", "SPKOUTR",
+ "Headset Mic", "MICBIAS",
+ "IN3R", "Headset Mic",
+ "DMICDAT", "Digital Mic";
+ simple-audio-card,hp-det-gpio = <&gpio3 9 GPIO_ACTIVE_HIGH>;
+
+ simple-audio-card,cpu {
+ sound-dai = <&sai2>;
+ };
+
+ simple-audio-card,codec {
+ sound-dai = <&codec>;
+ clocks = <&clk IMX8MQ_CLK_SAI2_ROOT>;
+ frame-master;
+ bitclock-master;
+ };
+ };
+
+ sound-wwan {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "Modem";
+ simple-audio-card,format = "i2s";
+
+ simple-audio-card,cpu {
+ sound-dai = <&sai6>;
+ frame-inversion;
+ };
+
+ simple-audio-card,codec {
+ sound-dai = <&bm818_codec>;
+ frame-master;
+ bitclock-master;
+ };
+ };
+
+ bm818_codec: sound-wwan-codec {
+ compatible = "broadmobi,bm818", "option,gtm601";
+ #sound-dai-cells = <0>;
+ };
+
+ vibrator {
+ compatible = "pwm-vibrator";
+ pwms = <&pwm1 0 1000000000 0>;
+ pwm-names = "enable";
+ vcc-supply = <®_vdd_3v3>;
+ };
+};
+
+&A53_0 {
+ cpu-supply = <&buck2_reg>;
+};
+
+&A53_1 {
+ cpu-supply = <&buck2_reg>;
+};
+
+&A53_2 {
+ cpu-supply = <&buck2_reg>;
+};
+
+&A53_3 {
+ cpu-supply = <&buck2_reg>;
+};
+
+&ddrc {
+ operating-points-v2 = <&ddrc_opp_table>;
+
+ ddrc_opp_table: ddrc-opp-table {
+ compatible = "operating-points-v2";
+
+ opp-25M {
+ opp-hz = /bits/ 64 <25000000>;
+ };
+
+ opp-100M {
+ opp-hz = /bits/ 64 <100000000>;
+ };
+
+ opp-800M {
+ opp-hz = /bits/ 64 <800000000>;
+ };
+ };
+};
+
+&dphy {
+ status = "okay";
+};
+
+&ecspi1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ecspi1>;
+ cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "okay";
+
+ nor_flash: flash@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <1000000>;
+ };
+};
+
+&gpio1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pmic_5v>;
+
+ pmic-5v {
+ gpio-hog;
+ gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>;
+ input;
+ };
+};
+
+&iomuxc {
+ pinctrl_audiopwr: audiopwrgrp {
+ fsl,pins = <
+ /* AUDIO_POWER_EN_3V3 */
+ MX8MQ_IOMUXC_GPIO1_IO04_GPIO1_IO4 0x83
+ >;
+ };
+
+ pinctrl_bl: blgrp {
+ fsl,pins = <
+ /* BACKLINGE_EN */
+ MX8MQ_IOMUXC_NAND_DQS_GPIO3_IO14 0x83
+ >;
+ };
+
+ pinctrl_charger_in: chargeringrp {
+ fsl,pins = <
+ /* CHRG_INT */
+ MX8MQ_IOMUXC_NAND_CE2_B_GPIO3_IO3 0x00
+ /* CHG_STATUS_B */
+ MX8MQ_IOMUXC_NAND_ALE_GPIO3_IO0 0x80
+ >;
+ };
+
+ pinctrl_dsibiasen: dsibiasengrp {
+ fsl,pins = <
+ /* DSI_BIAS_EN */
+ MX8MQ_IOMUXC_ENET_TD1_GPIO1_IO20 0x83
+ >;
+ };
+
+ pinctrl_dsien: dsiengrp {
+ fsl,pins = <
+ /* DSI_EN_3V3 */
+ MX8MQ_IOMUXC_GPIO1_IO05_GPIO1_IO5 0x83
+ >;
+ };
+
+ pinctrl_ecspi1: ecspigrp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_ECSPI1_MOSI_ECSPI1_MOSI 0x83
+ MX8MQ_IOMUXC_ECSPI1_MISO_ECSPI1_MISO 0x83
+ MX8MQ_IOMUXC_ECSPI1_SS0_GPIO5_IO9 0x19
+ MX8MQ_IOMUXC_ECSPI1_SCLK_ECSPI1_SCLK 0x83
+ >;
+ };
+
+ pinctrl_gauge: gaugegrp {
+ fsl,pins = <
+ /* BAT_LOW */
+ MX8MQ_IOMUXC_SAI5_RXC_GPIO3_IO20 0x80
+ >;
+ };
+
+ pinctrl_gnsspwr: gnsspwrgrp {
+ fsl,pins = <
+ /* GPS3V3_EN */
+ MX8MQ_IOMUXC_NAND_DATA06_GPIO3_IO12 0x83
+ >;
+ };
+
+ pinctrl_haptic: hapticgrp {
+ fsl,pins = <
+ /* MOTO */
+ MX8MQ_IOMUXC_SPDIF_EXT_CLK_PWM1_OUT 0x83
+ >;
+ };
+
+ pinctrl_hp: hpgrp {
+ fsl,pins = <
+ /* HEADPHONE_DET_1V8 */
+ MX8MQ_IOMUXC_NAND_DATA03_GPIO3_IO9 0x180
+ >;
+ };
+
+ pinctrl_hub_pwr: hubpwrgrp {
+ fsl,pins = <
+ /* HUB_PWR_3V3_EN */
+ MX8MQ_IOMUXC_GPIO1_IO14_GPIO1_IO14 0x83
+ >;
+ };
+
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_I2C1_SCL_I2C1_SCL 0x40000026
+ MX8MQ_IOMUXC_I2C1_SDA_I2C1_SDA 0x40000026
+ >;
+ };
+
+ pinctrl_i2c2: i2c2grp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_I2C2_SCL_I2C2_SCL 0x40000026
+ MX8MQ_IOMUXC_I2C2_SDA_I2C2_SDA 0x40000026
+ >;
+ };
+
+ pinctrl_i2c3: i2c3grp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_I2C3_SCL_I2C3_SCL 0x40000026
+ MX8MQ_IOMUXC_I2C3_SDA_I2C3_SDA 0x40000026
+ >;
+ };
+
+ pinctrl_i2c4: i2c4grp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_I2C4_SCL_I2C4_SCL 0x40000026
+ MX8MQ_IOMUXC_I2C4_SDA_I2C4_SDA 0x40000026
+ >;
+ };
+
+ pinctrl_keys: keysgrp {
+ fsl,pins = <
+ /* VOL- */
+ MX8MQ_IOMUXC_ENET_MDIO_GPIO1_IO17 0x01C0
+ /* VOL+ */
+ MX8MQ_IOMUXC_ENET_MDC_GPIO1_IO16 0x01C0
+ >;
+ };
+
+ pinctrl_led_b: ledbgrp {
+ fsl,pins = <
+ /* LED_B */
+ MX8MQ_IOMUXC_GPIO1_IO13_PWM2_OUT 0x06
+ >;
+ };
+
+ pinctrl_led_g: ledggrp {
+ fsl,pins = <
+ /* LED_G */
+ MX8MQ_IOMUXC_SAI3_MCLK_PWM4_OUT 0x06
+ >;
+ };
+
+ pinctrl_led_r: ledrgrp {
+ fsl,pins = <
+ /* LED_R */
+ MX8MQ_IOMUXC_SPDIF_TX_PWM3_OUT 0x06
+ >;
+ };
+
+ pinctrl_mag: maggrp {
+ fsl,pins = <
+ /* INT_MAG */
+ MX8MQ_IOMUXC_SAI5_RXD1_GPIO3_IO22 0x80
+ >;
+ };
+
+ pinctrl_pmic: pmicgrp {
+ fsl,pins = <
+ /* PMIC_NINT */
+ MX8MQ_IOMUXC_GPIO1_IO07_GPIO1_IO7 0x80
+ >;
+ };
+
+ pinctrl_pmic_5v: pmic5vgrp {
+ fsl,pins = <
+ /* PMIC_5V */
+ MX8MQ_IOMUXC_GPIO1_IO01_GPIO1_IO1 0x80
+ >;
+ };
+
+ pinctrl_prox: proxgrp {
+ fsl,pins = <
+ /* INT_LIGHT */
+ MX8MQ_IOMUXC_NAND_DATA01_GPIO3_IO7 0x80
+ >;
+ };
+
+ pinctrl_rtc: rtcgrp {
+ fsl,pins = <
+ /* RTC_INT */
+ MX8MQ_IOMUXC_GPIO1_IO09_GPIO1_IO9 0x80
+ >;
+ };
+
+ pinctrl_sai2: sai2grp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_SAI2_TXD0_SAI2_TX_DATA0 0xd6
+ MX8MQ_IOMUXC_SAI2_TXFS_SAI2_TX_SYNC 0xd6
+ MX8MQ_IOMUXC_SAI2_MCLK_SAI2_MCLK 0xd6
+ MX8MQ_IOMUXC_SAI2_RXD0_SAI2_RX_DATA0 0xd6
+ MX8MQ_IOMUXC_SAI2_TXC_SAI2_TX_BCLK 0xd6
+ >;
+ };
+
+ pinctrl_sai6: sai6grp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_SAI1_RXD5_SAI6_RX_DATA0 0xd6
+ MX8MQ_IOMUXC_SAI1_RXD6_SAI6_RX_SYNC 0xd6
+ MX8MQ_IOMUXC_SAI1_TXD4_SAI6_RX_BCLK 0xd6
+ MX8MQ_IOMUXC_SAI1_TXD5_SAI6_TX_DATA0 0xd6
+ >;
+ };
+
+ pinctrl_tcpc: tcpcgrp {
+ fsl,pins = <
+ /* TCPC_INT */
+ MX8MQ_IOMUXC_GPIO1_IO10_GPIO1_IO10 0x01C0
+ >;
+ };
+
+ pinctrl_typec: typecgrp {
+ fsl,pins = <
+ /* TYPEC_MUX_EN */
+ MX8MQ_IOMUXC_GPIO1_IO11_GPIO1_IO11 0x83
+ >;
+ };
+
+ pinctrl_uart1: uart1grp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_UART1_RXD_UART1_DCE_RX 0x49
+ MX8MQ_IOMUXC_UART1_TXD_UART1_DCE_TX 0x49
+ >;
+ };
+
+ pinctrl_uart2: uart2grp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_UART2_TXD_UART2_DCE_TX 0x49
+ MX8MQ_IOMUXC_UART2_RXD_UART2_DCE_RX 0x49
+ >;
+ };
+
+ pinctrl_uart3: uart3grp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_UART3_RXD_UART3_DCE_RX 0x49
+ MX8MQ_IOMUXC_UART3_TXD_UART3_DCE_TX 0x49
+ >;
+ };
+
+ pinctrl_uart4: uart4grp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_ECSPI2_SCLK_UART4_DCE_RX 0x49
+ MX8MQ_IOMUXC_ECSPI2_MOSI_UART4_DCE_TX 0x49
+ MX8MQ_IOMUXC_ECSPI2_MISO_UART4_DCE_CTS_B 0x49
+ MX8MQ_IOMUXC_ECSPI2_SS0_UART4_DCE_RTS_B 0x49
+ >;
+ };
+
+ pinctrl_usdhc1: usdhc1grp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x83
+ MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xc3
+ MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0 0xc3
+ MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1 0xc3
+ MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2 0xc3
+ MX8MQ_IOMUXC_SD1_DATA3_USDHC1_DATA3 0xc3
+ MX8MQ_IOMUXC_SD1_DATA4_USDHC1_DATA4 0xc3
+ MX8MQ_IOMUXC_SD1_DATA5_USDHC1_DATA5 0xc3
+ MX8MQ_IOMUXC_SD1_DATA6_USDHC1_DATA6 0xc3
+ MX8MQ_IOMUXC_SD1_DATA7_USDHC1_DATA7 0xc3
+ MX8MQ_IOMUXC_SD1_STROBE_USDHC1_STROBE 0x83
+ MX8MQ_IOMUXC_SD1_RESET_B_USDHC1_RESET_B 0xc1
+ >;
+ };
+
+ pinctrl_usdhc1_100mhz: usdhc1grp100mhz {
+ fsl,pins = <
+ MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x8d
+ MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xcd
+ MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0 0xcd
+ MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1 0xcd
+ MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2 0xcd
+ MX8MQ_IOMUXC_SD1_DATA3_USDHC1_DATA3 0xcd
+ MX8MQ_IOMUXC_SD1_DATA4_USDHC1_DATA4 0xcd
+ MX8MQ_IOMUXC_SD1_DATA5_USDHC1_DATA5 0xcd
+ MX8MQ_IOMUXC_SD1_DATA6_USDHC1_DATA6 0xcd
+ MX8MQ_IOMUXC_SD1_DATA7_USDHC1_DATA7 0xcd
+ MX8MQ_IOMUXC_SD1_STROBE_USDHC1_STROBE 0x8d
+ MX8MQ_IOMUXC_SD1_RESET_B_USDHC1_RESET_B 0xc1
+ >;
+ };
+
+ pinctrl_usdhc1_200mhz: usdhc1grp200mhz {
+ fsl,pins = <
+ MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x9f
+ MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xdf
+ MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0 0xdf
+ MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1 0xdf
+ MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2 0xdf
+ MX8MQ_IOMUXC_SD1_DATA3_USDHC1_DATA3 0xdf
+ MX8MQ_IOMUXC_SD1_DATA4_USDHC1_DATA4 0xdf
+ MX8MQ_IOMUXC_SD1_DATA5_USDHC1_DATA5 0xdf
+ MX8MQ_IOMUXC_SD1_DATA6_USDHC1_DATA6 0xdf
+ MX8MQ_IOMUXC_SD1_DATA7_USDHC1_DATA7 0xdf
+ MX8MQ_IOMUXC_SD1_STROBE_USDHC1_STROBE 0x9f
+ MX8MQ_IOMUXC_SD1_RESET_B_USDHC1_RESET_B 0xc1
+ >;
+ };
+
+ pinctrl_usdhc2: usdhc2grp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_SD2_CD_B_GPIO2_IO12 0x80
+ MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x83
+ MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xc3
+ MX8MQ_IOMUXC_SD2_DATA0_USDHC2_DATA0 0xc3
+ MX8MQ_IOMUXC_SD2_DATA1_USDHC2_DATA1 0xc3
+ MX8MQ_IOMUXC_SD2_DATA2_USDHC2_DATA2 0xc3
+ MX8MQ_IOMUXC_SD2_DATA3_USDHC2_DATA3 0xc3
+ MX8MQ_IOMUXC_SD2_RESET_B_USDHC2_RESET_B 0xc1
+ >;
+ };
+
+ pinctrl_usdhc2_100mhz: usdhc2grp100mhz {
+ fsl,pins = <
+ MX8MQ_IOMUXC_SD2_CD_B_GPIO2_IO12 0x80
+ MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x8d
+ MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xcd
+ MX8MQ_IOMUXC_SD2_DATA0_USDHC2_DATA0 0xcd
+ MX8MQ_IOMUXC_SD2_DATA1_USDHC2_DATA1 0xcd
+ MX8MQ_IOMUXC_SD2_DATA2_USDHC2_DATA2 0xcd
+ MX8MQ_IOMUXC_SD2_DATA3_USDHC2_DATA3 0xcd
+ MX8MQ_IOMUXC_SD2_RESET_B_USDHC2_RESET_B 0xc1
+ >;
+ };
+
+ pinctrl_usdhc2_200mhz: usdhc2grp200mhz {
+ fsl,pins = <
+ MX8MQ_IOMUXC_SD2_CD_B_GPIO2_IO12 0x80
+ MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x9f
+ MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xcf
+ MX8MQ_IOMUXC_SD2_DATA0_USDHC2_DATA0 0xcf
+ MX8MQ_IOMUXC_SD2_DATA1_USDHC2_DATA1 0xcf
+ MX8MQ_IOMUXC_SD2_DATA2_USDHC2_DATA2 0xcf
+ MX8MQ_IOMUXC_SD2_DATA3_USDHC2_DATA3 0xcf
+ MX8MQ_IOMUXC_SD2_RESET_B_USDHC2_RESET_B 0xc1
+ >;
+ };
+
+ pinctrl_wdog: wdoggrp {
+ fsl,pins = <
+ /* nWDOG */
+ MX8MQ_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0x1f
+ >;
+ };
+};
+
+&i2c1 {
+ clock-frequency = <387000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ status = "okay";
+
+ typec_pd: usb-pd@3f {
+ compatible = "ti,tps6598x";
+ reg = <0x3f>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_typec>, <&pinctrl_tcpc>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <10 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-names = "irq";
+
+ connector {
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ usb_con_hs: endpoint {
+ remote-endpoint = <&typec_hs>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ usb_con_ss: endpoint {
+ remote-endpoint = <&typec_ss>;
+ };
+ };
+ };
+ };
+ };
+
+ pmic: pmic@4b {
+ compatible = "rohm,bd71837";
+ reg = <0x4b>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pmic>;
+ clocks = <&pmic_osc>;
+ clock-names = "osc";
+ clock-output-names = "pmic_clk";
+ interrupt-parent = <&gpio1>;
+ interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
+ rohm,reset-snvs-powered;
+
+ regulators {
+ buck1_reg: BUCK1 {
+ regulator-name = "buck1";
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-ramp-delay = <1250>;
+ rohm,dvs-run-voltage = <900000>;
+ rohm,dvs-idle-voltage = <850000>;
+ rohm,dvs-suspend-voltage = <800000>;
+ regulator-always-on;
+ };
+
+ buck2_reg: BUCK2 {
+ regulator-name = "buck2";
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-ramp-delay = <1250>;
+ rohm,dvs-run-voltage = <1000000>;
+ rohm,dvs-idle-voltage = <900000>;
+ regulator-always-on;
+ };
+
+ buck3_reg: BUCK3 {
+ regulator-name = "buck3";
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1300000>;
+ rohm,dvs-run-voltage = <900000>;
+ regulator-always-on;
+ };
+
+ buck4_reg: BUCK4 {
+ regulator-name = "buck4";
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1300000>;
+ rohm,dvs-run-voltage = <1000000>;
+ };
+
+ buck5_reg: BUCK5 {
+ regulator-name = "buck5";
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+ };
+
+ buck6_reg: BUCK6 {
+ regulator-name = "buck6";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ buck7_reg: BUCK7 {
+ regulator-name = "buck7";
+ regulator-min-microvolt = <1605000>;
+ regulator-max-microvolt = <1995000>;
+ regulator-always-on;
+ };
+
+ buck8_reg: BUCK8 {
+ regulator-name = "buck8";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-always-on;
+ };
+
+ ldo1_reg: LDO1 {
+ regulator-name = "ldo1";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3300000>;
+ /* leave on for snvs power button */
+ regulator-always-on;
+ };
+
+ ldo2_reg: LDO2 {
+ regulator-name = "ldo2";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <900000>;
+ /* leave on for snvs power button */
+ regulator-always-on;
+ };
+
+ ldo3_reg: LDO3 {
+ regulator-name = "ldo3";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ ldo4_reg: LDO4 {
+ regulator-name = "ldo4";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ ldo5_reg: LDO5 {
+ /* VDD_PHY_0V9 - MIPI and HDMI domains */
+ regulator-name = "ldo5";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ ldo6_reg: LDO6 {
+ /* VDD_PHY_0V9 - MIPI, HDMI and USB domains */
+ regulator-name = "ldo6";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ ldo7_reg: LDO7 {
+ /* VDD_PHY_3V3 - USB domain */
+ regulator-name = "ldo7";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+ };
+ };
+
+ rtc@68 {
+ compatible = "microcrystal,rv4162";
+ reg = <0x68>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_rtc>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <9 IRQ_TYPE_LEVEL_LOW>;
+ };
+};
+
+&i2c2 {
+ clock-frequency = <387000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ status = "okay";
+
+ magnetometer@1e {
+ compatible = "st,lsm9ds1-magn";
+ reg = <0x1e>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_mag>;
+ interrupt-parent = <&gpio3>;
+ interrupts = <22 IRQ_TYPE_LEVEL_HIGH>;
+ vdd-supply = <®_vdd_sen>;
+ vddio-supply = <®_vdd_1v8>;
+ };
+
+ regulator@3e {
+ compatible = "tps65132";
+ reg = <0x3e>;
+
+ outp {
+ regulator-name = "LCD_AVDD";
+ vin-supply = <®_lcd_3v4>;
+ };
+
+ outn {
+ regulator-name = "LCD_AVEE";
+ vin-supply = <®_lcd_3v4>;
+ };
+ };
+
+ proximity: prox@60 {
+ compatible = "vishay,vcnl4040";
+ reg = <0x60>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_prox>;
+ interrupt-parent = <&gpio3>;
+ interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
+ };
+
+ accel_gyro: accel-gyro@6a {
+ compatible = "st,lsm9ds1-imu";
+ reg = <0x6a>;
+ vdd-supply = <®_vdd_sen>;
+ vddio-supply = <®_vdd_1v8>;
+ };
+};
+
+&i2c3 {
+ clock-frequency = <387000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ status = "okay";
+
+ codec: audio-codec@1a {
+ compatible = "wlf,wm8962";
+ reg = <0x1a>;
+ clocks = <&clk IMX8MQ_CLK_SAI2_ROOT>;
+ assigned-clocks = <&clk IMX8MQ_CLK_SAI2>;
+ assigned-clock-parents = <&clk IMX8MQ_AUDIO_PLL1_OUT>;
+ assigned-clock-rates = <24576000>;
+ #sound-dai-cells = <0>;
+ mic-cfg = <0x200>;
+ DCVDD-supply = <®_aud_1v8>;
+ DBVDD-supply = <®_aud_1v8>;
+ AVDD-supply = <®_aud_1v8>;
+ CPVDD-supply = <®_aud_1v8>;
+ MICVDD-supply = <®_aud_1v8>;
+ PLLVDD-supply = <®_aud_1v8>;
+ SPKVDD1-supply = <®_vsys_3v4>;
+ SPKVDD2-supply = <®_vsys_3v4>;
+ gpio-cfg = <
+ 0x0000 /* n/c */
+ 0x0001 /* gpio2, 1: default */
+ 0x0013 /* gpio3, 2: dmicclk */
+ 0x0000 /* n/c, 3: default */
+ 0x8014 /* gpio5, 4: dmic_dat */
+ 0x0000 /* gpio6, 5: default */
+ >;
+ };
+
+ backlight@36 {
+ compatible = "ti,lm36922";
+ reg = <0x36>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_bl>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ enable-gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>;
+ vled-supply = <®_vsys_3v4>;
+ ti,ovp-microvolt = <25000000>;
+
+ led_backlight: led@0 {
+ reg = <0>;
+ label = ":backlight";
+ linux,default-trigger = "backlight";
+ led-max-microamp = <20000>;
+ };
+ };
+
+ touchscreen@38 {
+ compatible = "edt,edt-ft5506";
+ reg = <0x38>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <27 IRQ_TYPE_EDGE_FALLING>;
+ touchscreen-size-x = <720>;
+ touchscreen-size-y = <1440>;
+ };
+};
+
+&i2c4 {
+ clock-frequency = <387000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c4>;
+ status = "okay";
+
+ bat: fuel-gauge@36 {
+ compatible = "maxim,max17055";
+ reg = <0x36>;
+ interrupt-parent = <&gpio3>;
+ interrupts = <20 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gauge>;
+ maxim,over-heat-temp = <700>;
+ maxim,over-volt = <4500>;
+ maxim,rsns-microohm = <5000>;
+ };
+
+ bq25895: charger@6a {
+ compatible = "ti,bq25895", "ti,bq25890";
+ reg = <0x6a>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_charger_in>;
+ interrupt-parent = <&gpio3>;
+ interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
+ phys = <&usb3_phy0>;
+ ti,precharge-current = <130000>; /* uA */
+ ti,minimum-sys-voltage = <3700000>; /* uV */
+ ti,boost-voltage = <5000000>; /* uV */
+ ti,boost-max-current = <500000>; /* uA */
+ ti,use-vinmin-threshold = <1>; /* enable VINDPM */
+ ti,vinmin-threshold = <3900000>; /* uV */
+ monitored-battery = <&bat>;
+ };
+};
+
+&pgc_gpu {
+ power-supply = <&buck3_reg>;
+};
+
+&pgc_mipi {
+ power-supply = <&ldo5_reg>;
+};
+
+&pgc_vpu {
+ power-supply = <&buck4_reg>;
+};
+
+&pwm1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_haptic>;
+ status = "okay";
+};
+
+&pwm2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_led_b>;
+ status = "okay";
+};
+
+&pwm3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_led_g>;
+ status = "okay";
+};
+
+&pwm4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_led_r>;
+ status = "okay";
+};
+
+&sai2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_sai2>;
+ assigned-clocks = <&clk IMX8MQ_CLK_SAI2>;
+ assigned-clock-parents = <&clk IMX8MQ_AUDIO_PLL1_OUT>;
+ assigned-clock-rates = <24576000>;
+ assigned-clocks = <&clk IMX8MQ_AUDIO_PLL1>, <&clk IMX8MQ_AUDIO_PLL2>;
+ assigned-clock-rates = <786432000>, <722534400>;
+ status = "okay";
+};
+
+&sai6 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_sai6>;
+ assigned-clocks = <&clk IMX8MQ_CLK_SAI6>;
+ assigned-clock-parents = <&clk IMX8MQ_AUDIO_PLL1_OUT>;
+ assigned-clock-rates = <24576000>;
+ fsl,sai-synchronous-rx;
+ status = "okay";
+};
+
+&snvs_pwrkey {
+ status = "okay";
+};
+
+&snvs_rtc {
+ status = "disabled";
+};
+
+&uart1 { /* console */
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ status = "okay";
+};
+
+&uart2 { /* TPS - GPS - DEBUG */
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ status = "okay";
+
+ gnss {
+ compatible = "globaltop,pa6h";
+ vcc-supply = <®_gnss>;
+ current-speed = <9600>;
+ };
+};
+
+&uart3 { /* SMC */
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart3>;
+ status = "okay";
+};
+
+&uart4 { /* BT */
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart4>;
+ uart-has-rtscts;
+ status = "okay";
+};
+
+&usb3_phy0 {
+ status = "okay";
+};
+
+&usb3_phy1 {
+ vbus-supply = <®_hub>;
+ status = "okay";
+};
+
+&usb_dwc3_0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ dr_mode = "otg";
+ snps,dis_u3_susphy_quirk;
+ status = "okay";
+
+ port@0 {
+ reg = <0>;
+
+ typec_hs: endpoint {
+ remote-endpoint = <&usb_con_hs>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ typec_ss: endpoint {
+ remote-endpoint = <&usb_con_ss>;
+ };
+ };
+};
+
+&usb_dwc3_1 {
+ dr_mode = "host";
+ status = "okay";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /* Microchip USB2642 */
+ hub@1 {
+ compatible = "usb424,2640";
+ reg = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ mass-storage@1 {
+ compatible = "usb424,4041";
+ reg = <1>;
+ };
+ };
+};
+
+&usdhc1 {
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc1>;
+ pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
+ pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
+ bus-width = <8>;
+ vmmc-supply = <®_vdd_3v3>;
+ power-supply = <®_vdd_1v8>;
+ non-removable;
+ status = "okay";
+};
+
+&usdhc2 {
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc2>;
+ pinctrl-1 = <&pinctrl_usdhc2_100mhz>;
+ pinctrl-2 = <&pinctrl_usdhc2_200mhz>;
+ bus-width = <4>;
+ vmmc-supply = <®_wifi_3v3>;
+ cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
+ disable-wp;
+ cap-sdio-irq;
+ keep-power-in-suspend;
+ wakeup-source;
+ status = "okay";
+};
+
+&wdog1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdog>;
+ fsl,ext-reset-output;
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-phanbell.dts b/arch/arm64/boot/dts/freescale/imx8mq-phanbell.dts
index 77ab568..a3b9d61 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-phanbell.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-phanbell.dts
@@ -6,6 +6,7 @@
/dts-v1/;
#include "imx8mq.dtsi"
+#include <dt-bindings/interrupt-controller/irq.h>
/ {
model = "Google i.MX8MQ Phanbell";
@@ -125,7 +126,7 @@ pmic: pmic@4b {
clocks = <&pmic_osc>;
clock-output-names = "pmic_clk";
interrupt-parent = <&gpio1>;
- interrupts = <3 GPIO_ACTIVE_LOW>;
+ interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
regulators {
buck1: BUCK1 {
@@ -262,9 +263,6 @@ &fec1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_fec1>;
phy-mode = "rgmii-id";
- phy-reset-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
- phy-reset-duration = <10>;
- phy-reset-post-delay = <50>;
phy-handle = <ðphy0>;
fsl,magic-packet;
status = "okay";
@@ -275,6 +273,9 @@ mdio {
ethphy0: ethernet-phy@0 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <0>;
+ reset-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
+ reset-assert-us = <10000>;
+ reset-deassert-us = <50000>;
};
};
};
@@ -365,7 +366,7 @@ MX8MQ_IOMUXC_I2C1_SDA_I2C1_SDA 0x4000007f
>;
};
- pinctrl_pmic: pmicirq {
+ pinctrl_pmic: pmicirqgrp {
fsl,pins = <
MX8MQ_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x41
>;
@@ -395,7 +396,7 @@ MX8MQ_IOMUXC_SD1_RESET_B_USDHC1_RESET_B 0xc1
>;
};
- pinctrl_usdhc1_100mhz: usdhc1grp100mhz {
+ pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp {
fsl,pins = <
MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x85
MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xc5
@@ -412,7 +413,7 @@ MX8MQ_IOMUXC_SD1_RESET_B_USDHC1_RESET_B 0xc1
>;
};
- pinctrl_usdhc1_200mhz: usdhc1grp200mhz {
+ pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp {
fsl,pins = <
MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x87
MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xc7
@@ -429,7 +430,7 @@ MX8MQ_IOMUXC_SD1_RESET_B_USDHC1_RESET_B 0xc1
>;
};
- pinctrl_usdhc2_gpio: usdhc2grpgpio {
+ pinctrl_usdhc2_gpio: usdhc2gpiogrp {
fsl,pins = <
MX8MQ_IOMUXC_SD2_CD_B_GPIO2_IO12 0x41
MX8MQ_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x41
@@ -448,7 +449,7 @@ MX8MQ_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0xc1
>;
};
- pinctrl_usdhc2_100mhz: usdhc2grp100mhz {
+ pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
fsl,pins = <
MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x85
MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xc5
@@ -460,7 +461,7 @@ MX8MQ_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0xc1
>;
};
- pinctrl_usdhc2_200mhz: usdhc2grp200mhz {
+ pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
fsl,pins = <
MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x87
MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xc7
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-pico-pi.dts b/arch/arm64/boot/dts/freescale/imx8mq-pico-pi.dts
index 59da96b..89cbec5 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-pico-pi.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-pico-pi.dts
@@ -9,6 +9,7 @@
/dts-v1/;
#include "imx8mq.dtsi"
+#include <dt-bindings/interrupt-controller/irq.h>
/ {
model = "TechNexion PICO-PI-8M";
@@ -70,7 +71,7 @@ pmic: pmic@4b {
clock-names = "osc";
clock-output-names = "pmic_clk";
interrupt-parent = <&gpio1>;
- interrupts = <3 GPIO_ACTIVE_LOW>;
+ interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
interrupt-names = "irq";
regulators {
@@ -297,7 +298,7 @@ MX8MQ_IOMUXC_NAND_DQS_GPIO3_IO14 0x19 /* USB OTG VBUS Enable */
>;
};
- pinctrl_pmic: pmicirq {
+ pinctrl_pmic: pmicirqgrp {
fsl,pins = <
MX8MQ_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x41
>;
@@ -335,7 +336,7 @@ MX8MQ_IOMUXC_SD1_STROBE_USDHC1_STROBE 0x83
>;
};
- pinctrl_usdhc1_100mhz: usdhc1grp100mhz {
+ pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp {
fsl,pins = <
MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x85
MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xc5
@@ -351,7 +352,7 @@ MX8MQ_IOMUXC_SD1_STROBE_USDHC1_STROBE 0x85
>;
};
- pinctrl_usdhc1_200mhz: usdhc1grp200mhz {
+ pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp {
fsl,pins = <
MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x87
MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xc7
@@ -367,7 +368,7 @@ MX8MQ_IOMUXC_SD1_STROBE_USDHC1_STROBE 0x87
>;
};
- pinctrl_usdhc2_gpio: usdhc2grpgpio {
+ pinctrl_usdhc2_gpio: usdhc2gpiogrp {
fsl,pins = <
MX8MQ_IOMUXC_SD2_CD_B_GPIO2_IO12 0x41
>;
@@ -385,7 +386,7 @@ MX8MQ_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0xc1
>;
};
- pinctrl_usdhc2_100mhz: usdhc2grp100mhz {
+ pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
fsl,pins = <
MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x85
MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xc5
@@ -397,7 +398,7 @@ MX8MQ_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0xc1
>;
};
- pinctrl_usdhc2_200mhz: usdhc2grp200mhz {
+ pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
fsl,pins = <
MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x87
MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xc7
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-sr-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-sr-som.dtsi
index 602c870..0187890 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-sr-som.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq-sr-som.dtsi
@@ -20,8 +20,6 @@ &fec1 {
pinctrl-0 = <&pinctrl_fec1>;
phy-mode = "rgmii-id";
phy-handle = <ðphy0>;
- phy-reset-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
- phy-reset-duration = <2>;
fsl,magic-packet;
status = "okay";
@@ -32,6 +30,8 @@ mdio {
ethphy0: ethernet-phy@4 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <4>;
+ reset-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
+ reset-assert-us = <2000>;
};
};
};
@@ -275,7 +275,7 @@ MX8MQ_IOMUXC_SD1_RESET_B_USDHC1_RESET_B 0xc1
>;
};
- pinctrl_usdhc1_100mhz: usdhc1grp100mhz {
+ pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp {
fsl,pins = <
MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x8d
MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xcd
@@ -292,7 +292,7 @@ MX8MQ_IOMUXC_SD1_RESET_B_USDHC1_RESET_B 0xc1
>;
};
- pinctrl_usdhc1_200mhz: usdhc1grp200mhz {
+ pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp {
fsl,pins = <
MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x9f
MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xdf
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-thor96.dts b/arch/arm64/boot/dts/freescale/imx8mq-thor96.dts
index b4795a0..5d5aa65 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-thor96.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-thor96.dts
@@ -122,7 +122,6 @@ &fec1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_fec1>;
phy-mode = "rgmii-id";
- phy-reset-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
phy-handle = <ðphy>;
fsl,magic-packet;
status = "okay";
@@ -134,6 +133,7 @@ mdio {
ethphy: ethernet-phy@3 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <3>;
+ reset-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
};
};
};
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra-rmb3.dts b/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra-rmb3.dts
index 6b35813..bfad4b8 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra-rmb3.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra-rmb3.dts
@@ -15,7 +15,7 @@ / {
&ecspi1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi1>;
- cs-gpios = <&gpio5 9 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi
index 0d1088d..fa7a041 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi
@@ -229,28 +229,28 @@ &gpio3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_gpio3_hog>;
- usb-emulation {
+ usb-emulation-hog {
gpio-hog;
gpios = <10 GPIO_ACTIVE_HIGH>;
output-low;
line-name = "usb-emulation";
};
- usb-mode1 {
+ usb-mode1-hog {
gpio-hog;
gpios = <11 GPIO_ACTIVE_HIGH>;
output-high;
line-name = "usb-mode1";
};
- usb-pwr {
+ usb-pwr-hog {
gpio-hog;
gpios = <12 GPIO_ACTIVE_LOW>;
output-high;
line-name = "usb-pwr-ctrl-en-n";
};
- usb-mode2 {
+ usb-mode2-hog {
gpio-hog;
gpios = <13 GPIO_ACTIVE_HIGH>;
output-high;
diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
index 561fa79..5e0e7d0 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
@@ -523,6 +523,12 @@ lcdif: lcd-controller@30320000 {
<&clk IMX8MQ_VIDEO_PLL1_OUT>;
assigned-clock-rates = <0>, <0>, <0>, <594000000>;
status = "disabled";
+
+ port@0 {
+ lcdif_mipi_dsi: endpoint {
+ remote-endpoint = <&mipi_dsi_lcdif_in>;
+ };
+ };
};
iomuxc: pinctrl@30330000 {
@@ -617,6 +623,7 @@ src: reset-controller@30390000 {
gpc: gpc@303a0000 {
compatible = "fsl,imx8mq-gpc";
reg = <0x303a0000 0x10000>;
+ interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&gic>;
interrupt-controller;
#interrupt-cells = <3>;
@@ -899,6 +906,49 @@ sec_jr2: jr@3000 {
};
};
+ mipi_dsi: mipi-dsi@30a00000 {
+ compatible = "fsl,imx8mq-nwl-dsi";
+ reg = <0x30a00000 0x300>;
+ clocks = <&clk IMX8MQ_CLK_DSI_CORE>,
+ <&clk IMX8MQ_CLK_DSI_AHB>,
+ <&clk IMX8MQ_CLK_DSI_IPG_DIV>,
+ <&clk IMX8MQ_CLK_DSI_PHY_REF>,
+ <&clk IMX8MQ_CLK_LCDIF_PIXEL>;
+ clock-names = "core", "rx_esc", "tx_esc", "phy_ref", "lcdif";
+ assigned-clocks = <&clk IMX8MQ_CLK_DSI_AHB>,
+ <&clk IMX8MQ_CLK_DSI_CORE>,
+ <&clk IMX8MQ_CLK_DSI_IPG_DIV>;
+ assigned-clock-parents = <&clk IMX8MQ_SYS1_PLL_80M>,
+ <&clk IMX8MQ_SYS1_PLL_266M>;
+ assigned-clock-rates = <80000000>, <266000000>, <20000000>;
+ interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
+ mux-controls = <&mux 0>;
+ power-domains = <&pgc_mipi>;
+ phys = <&dphy>;
+ phy-names = "dphy";
+ resets = <&src IMX8MQ_RESET_MIPI_DSI_RESET_BYTE_N>,
+ <&src IMX8MQ_RESET_MIPI_DSI_DPI_RESET_N>,
+ <&src IMX8MQ_RESET_MIPI_DSI_ESC_RESET_N>,
+ <&src IMX8MQ_RESET_MIPI_DSI_PCLK_RESET_N>;
+ reset-names = "byte", "dpi", "esc", "pclk";
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ mipi_dsi_lcdif_in: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&lcdif_mipi_dsi>;
+ };
+ };
+ };
+ };
+
dphy: dphy@30a00300 {
compatible = "fsl,imx8mq-mipi-dphy";
reg = <0x30a00300 0x100>;
@@ -1031,7 +1081,8 @@ fec1: ethernet@30be0000 {
reg = <0x30be0000 0x10000>;
interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
+ <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MQ_CLK_ENET1_ROOT>,
<&clk IMX8MQ_CLK_ENET1_ROOT>,
<&clk IMX8MQ_CLK_ENET_TIMER>,
diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-colibri.dtsi b/arch/arm64/boot/dts/freescale/imx8qxp-colibri.dtsi
index 75f17a2..f38acff 100644
--- a/arch/arm64/boot/dts/freescale/imx8qxp-colibri.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8qxp-colibri.dtsi
@@ -494,7 +494,7 @@ IMX8QXP_EMMC0_RESET_B_CONN_EMMC0_RESET_B 0x21
>;
};
- pinctrl_usdhc1_100mhz: usdhc1grp100mhz {
+ pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp {
fsl,pins = <
IMX8QXP_EMMC0_CLK_CONN_EMMC0_CLK 0x06000041
IMX8QXP_EMMC0_CMD_CONN_EMMC0_CMD 0x21
@@ -511,7 +511,7 @@ IMX8QXP_EMMC0_RESET_B_CONN_EMMC0_RESET_B 0x21
>;
};
- pinctrl_usdhc1_200mhz: usdhc1grp200mhz {
+ pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp {
fsl,pins = <
IMX8QXP_EMMC0_CLK_CONN_EMMC0_CLK 0x06000041
IMX8QXP_EMMC0_CMD_CONN_EMMC0_CMD 0x21
@@ -554,7 +554,7 @@ IMX8QXP_USDHC1_VSELECT_CONN_USDHC1_VSELECT 0x21
>;
};
- pinctrl_usdhc2_100mhz: usdhc2grp100mhz {
+ pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
fsl,pins = <
IMX8QXP_USDHC1_CLK_CONN_USDHC1_CLK 0x06000041 /* SODIMM 47 */
IMX8QXP_USDHC1_CMD_CONN_USDHC1_CMD 0x21 /* SODIMM 190 */
@@ -566,7 +566,7 @@ IMX8QXP_USDHC1_VSELECT_CONN_USDHC1_VSELECT 0x21
>;
};
- pinctrl_usdhc2_200mhz: usdhc2grp200mhz {
+ pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
fsl,pins = <
IMX8QXP_USDHC1_CLK_CONN_USDHC1_CLK 0x06000041 /* SODIMM 47 */
IMX8QXP_USDHC1_CMD_CONN_USDHC1_CMD 0x21 /* SODIMM 190 */
diff --git a/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts b/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts
index c1b614d..963300e 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts
+++ b/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts
@@ -530,7 +530,7 @@ &i2c1 {
rt1711h: rt1711h@4e {
compatible = "richtek,rt1711h";
reg = <0x4e>;
- status = "ok";
+ status = "okay";
interrupt-parent = <&gpio27>;
interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
pinctrl-names = "default";
@@ -570,7 +570,7 @@ rt1711h_ep: endpoint@0 {
};
adv7533: adv7533@39 {
- status = "ok";
+ status = "okay";
compatible = "adi,adv7533";
reg = <0x39>;
adi,dsi-lanes = <4>;
@@ -656,7 +656,7 @@ &sdio_clk_cfg_func
&sdio_cfg_func>;
/* WL_EN */
vmmc-supply = <&wlan_en>;
- status = "ok";
+ status = "okay";
wlcore: wlcore@2 {
compatible = "ti,wl1837";
diff --git a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
index d25aac5..994140f 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
@@ -1089,16 +1089,18 @@ watchdog0: watchdog@e8a06000 {
compatible = "arm,sp805-wdt", "arm,primecell";
reg = <0x0 0xe8a06000 0x0 0x1000>;
interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&crg_ctrl HI3660_OSC32K>;
- clock-names = "apb_pclk";
+ clocks = <&crg_ctrl HI3660_OSC32K>,
+ <&crg_ctrl HI3660_OSC32K>;
+ clock-names = "wdog_clk", "apb_pclk";
};
watchdog1: watchdog@e8a07000 {
compatible = "arm,sp805-wdt", "arm,primecell";
reg = <0x0 0xe8a07000 0x0 0x1000>;
interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&crg_ctrl HI3660_OSC32K>;
- clock-names = "apb_pclk";
+ clocks = <&crg_ctrl HI3660_OSC32K>,
+ <&crg_ctrl HI3660_OSC32K>;
+ clock-names = "wdog_clk", "apb_pclk";
};
tsensor: tsensor@fff30000 {
diff --git a/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts b/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
index 7dac33d..7f9f988 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
+++ b/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
@@ -418,7 +418,7 @@ &sdio_clk_cfg_func
&sdio_cfg_func>;
/* WL_EN */
vmmc-supply = <&wlan_en>;
- status = "ok";
+ status = "okay";
wlcore: wlcore@2 {
compatible = "ti,wl1837";
diff --git a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
index 533ed52..91d0867 100644
--- a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
+++ b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
@@ -267,7 +267,7 @@ sound_card {
&uart1 {
assigned-clocks = <&sys_ctrl HI6220_UART1_SRC>;
assigned-clock-rates = <150000000>;
- status = "ok";
+ status = "okay";
bluetooth {
compatible = "ti,wl1835-st";
@@ -278,21 +278,21 @@ bluetooth {
};
&uart2 {
- status = "ok";
+ status = "okay";
label = "LS-UART0";
};
&uart3 {
- status = "ok";
+ status = "okay";
label = "LS-UART1";
};
&ade {
- status = "ok";
+ status = "okay";
};
&dsi {
- status = "ok";
+ status = "okay";
ports {
/* 1 for output port */
@@ -489,17 +489,17 @@ &gpio15 {
&i2c0 {
- status = "ok";
+ status = "okay";
};
&i2c1 {
- status = "ok";
+ status = "okay";
};
&i2c2 {
#address-cells = <1>;
#size-cells = <0>;
- status = "ok";
+ status = "okay";
adv7533: adv7533@39 {
compatible = "adi,adv7533";
@@ -541,5 +541,5 @@ i2s0_cpu_endpoint: endpoint {
};
&spi0 {
- status = "ok";
+ status = "okay";
};
diff --git a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
index 3d189d9..014735a 100644
--- a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
@@ -371,7 +371,7 @@ dma0: dma@f7370000 {
clocks = <&sys_ctrl HI6220_EDMAC_ACLK>;
dma-no-cci;
dma-type = "hi6220_dma";
- status = "ok";
+ status = "okay";
};
dual_timer0: timer@f8008000 {
@@ -843,8 +843,9 @@ watchdog0: watchdog@f8005000 {
compatible = "arm,sp805-wdt", "arm,primecell";
reg = <0x0 0xf8005000 0x0 0x1000>;
interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&ao_ctrl HI6220_WDT0_PCLK>;
- clock-names = "apb_pclk";
+ clocks = <&ao_ctrl HI6220_WDT0_PCLK>,
+ <&ao_ctrl HI6220_WDT0_PCLK>;
+ clock-names = "wdog_clk", "apb_pclk";
};
tsensor: tsensor@0,f7030700 {
diff --git a/arch/arm64/boot/dts/hisilicon/hip05-d02.dts b/arch/arm64/boot/dts/hisilicon/hip05-d02.dts
index e93c65e..369b69b 100644
--- a/arch/arm64/boot/dts/hisilicon/hip05-d02.dts
+++ b/arch/arm64/boot/dts/hisilicon/hip05-d02.dts
@@ -42,15 +42,15 @@ pwrbutton {
};
&uart0 {
- status = "ok";
+ status = "okay";
};
&peri_gpio0 {
- status = "ok";
+ status = "okay";
};
&lbc {
- status = "ok";
+ status = "okay";
#address-cells = <2>;
#size-cells = <1>;
ranges = <0 0 0x0 0x90000000 0x08000000>,
diff --git a/arch/arm64/boot/dts/hisilicon/hip06-d03.dts b/arch/arm64/boot/dts/hisilicon/hip06-d03.dts
index 677862b..9f4a930 100644
--- a/arch/arm64/boot/dts/hisilicon/hip06-d03.dts
+++ b/arch/arm64/boot/dts/hisilicon/hip06-d03.dts
@@ -22,37 +22,37 @@ memory@0 {
};
&ipmi0 {
- status = "ok";
+ status = "okay";
};
&uart0 {
- status = "ok";
+ status = "okay";
};
ð0 {
- status = "ok";
+ status = "okay";
};
ð1 {
- status = "ok";
+ status = "okay";
};
ð2 {
- status = "ok";
+ status = "okay";
};
ð3 {
- status = "ok";
+ status = "okay";
};
&sas1 {
- status = "ok";
+ status = "okay";
};
&usb_ohci {
- status = "ok";
+ status = "okay";
};
&usb_ehci {
- status = "ok";
+ status = "okay";
};
diff --git a/arch/arm64/boot/dts/hisilicon/hip07-d05.dts b/arch/arm64/boot/dts/hisilicon/hip07-d05.dts
index fcbdffe..81a2312 100644
--- a/arch/arm64/boot/dts/hisilicon/hip07-d05.dts
+++ b/arch/arm64/boot/dts/hisilicon/hip07-d05.dts
@@ -50,41 +50,41 @@ chosen {
};
&uart0 {
- status = "ok";
+ status = "okay";
};
&ipmi0 {
- status = "ok";
+ status = "okay";
};
&usb_ohci {
- status = "ok";
+ status = "okay";
};
&usb_ehci {
- status = "ok";
+ status = "okay";
};
ð0 {
- status = "ok";
+ status = "okay";
};
ð1 {
- status = "ok";
+ status = "okay";
};
ð2 {
- status = "ok";
+ status = "okay";
};
ð3 {
- status = "ok";
+ status = "okay";
};
&sas1 {
- status = "ok";
+ status = "okay";
};
&p0_pcie2_a {
- status = "ok";
+ status = "okay";
};
diff --git a/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi b/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi
index 9d7f19e..e1c0fcb 100644
--- a/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi
+++ b/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi
@@ -20,7 +20,7 @@ reserved-memory {
service_reserved: svcbuffer@0 {
compatible = "shared-dma-pool";
- reg = <0x0 0x0 0x0 0x1000000>;
+ reg = <0x0 0x0 0x0 0x2000000>;
alignment = <0x1000>;
no-map;
};
@@ -149,8 +149,8 @@ gmac0: ethernet@ff800000 {
snps,multicast-filter-bins = <256>;
iommus = <&smmu 1>;
altr,sysmgr-syscon = <&sysmgr 0x44 0>;
- clocks = <&clkmgr AGILEX_EMAC0_CLK>;
- clock-names = "stmmaceth";
+ clocks = <&clkmgr AGILEX_EMAC0_CLK>, <&clkmgr AGILEX_EMAC_PTP_CLK>;
+ clock-names = "stmmaceth", "ptp_ref";
status = "disabled";
};
@@ -167,8 +167,8 @@ gmac1: ethernet@ff802000 {
snps,multicast-filter-bins = <256>;
iommus = <&smmu 2>;
altr,sysmgr-syscon = <&sysmgr 0x48 8>;
- clocks = <&clkmgr AGILEX_EMAC1_CLK>;
- clock-names = "stmmaceth";
+ clocks = <&clkmgr AGILEX_EMAC1_CLK>, <&clkmgr AGILEX_EMAC_PTP_CLK>;
+ clock-names = "stmmaceth", "ptp_ref";
status = "disabled";
};
@@ -185,8 +185,8 @@ gmac2: ethernet@ff804000 {
snps,multicast-filter-bins = <256>;
iommus = <&smmu 3>;
altr,sysmgr-syscon = <&sysmgr 0x4c 16>;
- clocks = <&clkmgr AGILEX_EMAC2_CLK>;
- clock-names = "stmmaceth";
+ clocks = <&clkmgr AGILEX_EMAC2_CLK>, <&clkmgr AGILEX_EMAC_PTP_CLK>;
+ clock-names = "stmmaceth", "ptp_ref";
status = "disabled";
};
diff --git a/arch/arm64/boot/dts/lg/lg1312.dtsi b/arch/arm64/boot/dts/lg/lg1312.dtsi
index 64f3b13..081fe7a 100644
--- a/arch/arm64/boot/dts/lg/lg1312.dtsi
+++ b/arch/arm64/boot/dts/lg/lg1312.dtsi
@@ -131,18 +131,18 @@ amba {
ranges;
timers: timer@fd100000 {
- compatible = "arm,sp804";
+ compatible = "arm,sp804", "arm,primecell";
reg = <0x0 0xfd100000 0x1000>;
interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clk_bus>;
- clock-names = "apb_pclk";
+ clocks = <&clk_bus>, <&clk_bus>, <&clk_bus>;
+ clock-names = "timer0clk", "timer1clk", "apb_pclk";
};
wdog: watchdog@fd200000 {
compatible = "arm,sp805", "arm,primecell";
reg = <0x0 0xfd200000 0x1000>;
interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clk_bus>;
- clock-names = "apb_pclk";
+ clocks = <&clk_bus>, <&clk_bus>;
+ clock-names = "wdog_clk", "apb_pclk";
};
uart0: serial@fe000000 {
compatible = "arm,pl011", "arm,primecell";
diff --git a/arch/arm64/boot/dts/lg/lg1313.dtsi b/arch/arm64/boot/dts/lg/lg1313.dtsi
index ac23592..604bb69 100644
--- a/arch/arm64/boot/dts/lg/lg1313.dtsi
+++ b/arch/arm64/boot/dts/lg/lg1313.dtsi
@@ -131,18 +131,18 @@ amba {
ranges;
timers: timer@fd100000 {
- compatible = "arm,sp804";
+ compatible = "arm,sp804", "arm,primecell";
reg = <0x0 0xfd100000 0x1000>;
interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clk_bus>;
- clock-names = "apb_pclk";
+ clocks = <&clk_bus>, <&clk_bus>, <&clk_bus>;
+ clock-names = "timer0clk", "timer1clk", "apb_pclk";
};
wdog: watchdog@fd200000 {
compatible = "arm,sp805", "arm,primecell";
reg = <0x0 0xfd200000 0x1000>;
interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clk_bus>;
- clock-names = "apb_pclk";
+ clocks = <&clk_bus>, <&clk_bus>;
+ clock-names = "wdog_clk", "apb_pclk";
};
uart0: serial@fe000000 {
compatible = "arm,pl011", "arm,primecell";
diff --git a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7-emmc.dts b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7-emmc.dts
index 03733fd..215d2f7 100644
--- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7-emmc.dts
+++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7-emmc.dts
@@ -20,17 +20,23 @@ / {
compatible = "globalscale,espressobin-v7-emmc", "globalscale,espressobin-v7",
"globalscale,espressobin", "marvell,armada3720",
"marvell,armada3710";
+
+ aliases {
+ /* ethernet1 is wan port */
+ ethernet1 = &switch0port3;
+ ethernet3 = &switch0port1;
+ };
};
&switch0 {
ports {
- port@1 {
+ switch0port1: port@1 {
reg = <1>;
label = "lan1";
phy-handle = <&switch0phy0>;
};
- port@3 {
+ switch0port3: port@3 {
reg = <3>;
label = "wan";
phy-handle = <&switch0phy2>;
diff --git a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7.dts b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7.dts
index 8570c5f..b6f4af8 100644
--- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7.dts
+++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7.dts
@@ -19,17 +19,23 @@ / {
model = "Globalscale Marvell ESPRESSOBin Board V7";
compatible = "globalscale,espressobin-v7", "globalscale,espressobin",
"marvell,armada3720", "marvell,armada3710";
+
+ aliases {
+ /* ethernet1 is wan port */
+ ethernet1 = &switch0port3;
+ ethernet3 = &switch0port1;
+ };
};
&switch0 {
ports {
- port@1 {
+ switch0port1: port@1 {
reg = <1>;
label = "lan1";
phy-handle = <&switch0phy0>;
};
- port@3 {
+ switch0port3: port@3 {
reg = <3>;
label = "wan";
phy-handle = <&switch0phy2>;
diff --git a/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dtsi b/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dtsi
index b97218c..0775c16 100644
--- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dtsi
@@ -13,6 +13,10 @@
/ {
aliases {
ethernet0 = ð0;
+ /* for dsa slave device */
+ ethernet1 = &switch0port1;
+ ethernet2 = &switch0port2;
+ ethernet3 = &switch0port3;
serial0 = &uart0;
serial1 = &uart1;
};
@@ -120,7 +124,7 @@ ports {
#address-cells = <1>;
#size-cells = <0>;
- port@0 {
+ switch0port0: port@0 {
reg = <0>;
label = "cpu";
ethernet = <ð0>;
@@ -131,19 +135,19 @@ fixed-link {
};
};
- port@1 {
+ switch0port1: port@1 {
reg = <1>;
label = "wan";
phy-handle = <&switch0phy0>;
};
- port@2 {
+ switch0port2: port@2 {
reg = <2>;
label = "lan0";
phy-handle = <&switch0phy1>;
};
- port@3 {
+ switch0port3: port@3 {
reg = <3>;
label = "lan1";
phy-handle = <&switch0phy2>;
diff --git a/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi b/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi
index a5a12b2..44a0346 100644
--- a/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi
@@ -5,6 +5,7 @@
#include <dt-bindings/input/input.h>
#include <dt-bindings/input/linux-event-codes.h>
+#include <dt-bindings/regulator/dlg,da9211-regulator.h>
#include <dt-bindings/gpio/gpio.h>
#include "mt8173.dtsi"
@@ -294,7 +295,8 @@ da9211_vcpu_reg: BUCKA {
regulator-max-microamp = <4400000>;
regulator-ramp-delay = <10000>;
regulator-always-on;
- regulator-allowed-modes = <0 1>;
+ regulator-allowed-modes = <DA9211_BUCK_MODE_SYNC
+ DA9211_BUCK_MODE_AUTO>;
};
da9211_vgpu_reg: BUCKB {
@@ -431,12 +433,11 @@ &nor_flash {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&nor_gpio1_pins>;
- bus-width = <8>;
- max-frequency = <50000000>;
- non-removable;
+
flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
+ spi-max-frequency = <50000000>;
};
};
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-evb.dts b/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
index ae405bd..cba2d89 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
@@ -25,6 +25,17 @@ memory@40000000 {
chosen {
stdout-path = "serial0:921600n8";
};
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ scp_mem_reserved: scp_mem_region {
+ compatible = "shared-dma-pool";
+ reg = <0 0x50000000 0 0x2900000>;
+ no-map;
+ };
+ };
};
&auxadc {
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
index f0a0705..85f7c33 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
@@ -90,6 +90,18 @@ pp3300_alw: regulator6 {
regulator-max-microvolt = <3300000>;
};
+ reserved_memory: reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ scp_mem_reserved: scp_mem_region {
+ compatible = "shared-dma-pool";
+ reg = <0 0x50000000 0 0x2900000>;
+ no-map;
+ };
+ };
+
max98357a: codec0 {
compatible = "maxim,max98357a";
sdmode-gpios = <&pio 175 0>;
@@ -524,6 +536,13 @@ pins_clk {
};
};
+ scp_pins: scp {
+ pins_scp_uart {
+ pinmux = <PINMUX_GPIO110__FUNC_TP_URXD1_AO>,
+ <PINMUX_GPIO112__FUNC_TP_UTXD1_AO>;
+ };
+ };
+
spi0_pins: spi0 {
pins_spi{
pinmux = <PINMUX_GPIO85__FUNC_SPI0_MI>,
@@ -651,6 +670,17 @@ pins_wifi_wakeup {
};
};
+&scp {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&scp_pins>;
+
+ cros_ec {
+ compatible = "google,cros-ec-rpmsg";
+ mtk,rpmsg-name = "cros-ec-rpmsg";
+ };
+};
+
&soc_data {
status = "okay";
};
diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
index 1021058..9cfd961 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
@@ -317,8 +317,7 @@ pio: pinctrl@10005000 {
};
watchdog: watchdog@10007000 {
- compatible = "mediatek,mt8183-wdt",
- "mediatek,mt6589-wdt";
+ compatible = "mediatek,mt8183-wdt";
reg = <0 0x10007000 0 0x100>;
#reset-cells = <1>;
};
@@ -339,6 +338,18 @@ pwrap: pwrap@1000d000 {
clock-names = "spi", "wrap";
};
+ scp: scp@10500000 {
+ compatible = "mediatek,mt8183-scp";
+ reg = <0 0x10500000 0 0x80000>,
+ <0 0x105c0000 0 0x19080>;
+ reg-names = "sram", "cfg";
+ interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&infracfg CLK_INFRA_SCPSYS>;
+ clock-names = "main";
+ memory-region = <&scp_mem_reserved>;
+ status = "disabled";
+ };
+
systimer: timer@10017000 {
compatible = "mediatek,mt8183-timer",
"mediatek,mt6765-timer";
diff --git a/arch/arm64/boot/dts/mediatek/pumpkin-common.dtsi b/arch/arm64/boot/dts/mediatek/pumpkin-common.dtsi
index dfceffe..29d8cf6 100644
--- a/arch/arm64/boot/dts/mediatek/pumpkin-common.dtsi
+++ b/arch/arm64/boot/dts/mediatek/pumpkin-common.dtsi
@@ -56,7 +56,7 @@ &i2c0 {
tca6416: gpio@20 {
compatible = "ti,tca6416";
reg = <0x20>;
- rst-gpio = <&pio 65 GPIO_ACTIVE_HIGH>;
+ reset-gpios = <&pio 65 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&tca6416_pins>;
diff --git a/arch/arm64/boot/dts/microchip/sparx5.dtsi b/arch/arm64/boot/dts/microchip/sparx5.dtsi
index cf712e8..3cb01c3 100644
--- a/arch/arm64/boot/dts/microchip/sparx5.dtsi
+++ b/arch/arm64/boot/dts/microchip/sparx5.dtsi
@@ -5,6 +5,7 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/clock/microchip,sparx5.h>
/ {
compatible = "microchip,sparx5";
@@ -13,6 +14,7 @@ / {
#size-cells = <1>;
aliases {
+ spi0 = &spi0;
serial0 = &uart0;
serial1 = &uart1;
};
@@ -117,6 +119,22 @@ gic: interrupt-controller@600300000 {
interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
};
+ cpu_ctrl: syscon@600000000 {
+ compatible = "microchip,sparx5-cpu-syscon", "syscon",
+ "simple-mfd";
+ reg = <0x6 0x00000000 0xd0>;
+ mux: mux-controller {
+ compatible = "mmio-mux";
+ #mux-control-cells = <0>;
+ /*
+ * SI_OWNER and SI2_OWNER in GENERAL_CTRL
+ * SPI: value 9 - (SIMC,SIBM) = 0b1001
+ * SPI2: value 6 - (SIBM,SIMC) = 0b0110
+ */
+ mux-reg-masks = <0x88 0xf0>;
+ };
+ };
+
uart0: serial@600100000 {
pinctrl-0 = <&uart_pins>;
pinctrl-names = "default";
@@ -143,6 +161,19 @@ uart1: serial@600102000 {
status = "disabled";
};
+ spi0: spi@600104000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "microchip,sparx5-spi";
+ reg = <0x6 0x00104000 0x40>;
+ num-cs = <16>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ clocks = <&ahb_clk>;
+ interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
timer1: timer@600105000 {
compatible = "snps,dw-apb-timer";
reg = <0x6 0x00105000 0x1000>;
@@ -151,6 +182,20 @@ timer1: timer@600105000 {
interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
};
+ sdhci0: mmc@600800000 {
+ compatible = "microchip,dw-sparx5-sdhci";
+ status = "disabled";
+ reg = <0x6 0x00800000 0x1000>;
+ pinctrl-0 = <&emmc_pins>;
+ pinctrl-names = "default";
+ clocks = <&clks CLK_ID_AUX1>;
+ clock-names = "core";
+ assigned-clocks = <&clks CLK_ID_AUX1>;
+ assigned-clock-rates = <800000000>;
+ interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
+ bus-width = <8>;
+ };
+
gpio: pinctrl@6110101e0 {
compatible = "microchip,sparx5-pinctrl";
reg = <0x6 0x110101e0 0x90>, <0x6 0x10508010 0x100>;
@@ -161,6 +206,26 @@ gpio: pinctrl@6110101e0 {
interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
#interrupt-cells = <2>;
+ cs1_pins: cs1-pins {
+ pins = "GPIO_16";
+ function = "si";
+ };
+
+ cs2_pins: cs2-pins {
+ pins = "GPIO_17";
+ function = "si";
+ };
+
+ cs3_pins: cs3-pins {
+ pins = "GPIO_18";
+ function = "si";
+ };
+
+ si2_pins: si2-pins {
+ pins = "GPIO_39", "GPIO_40", "GPIO_41";
+ function = "si2";
+ };
+
uart_pins: uart-pins {
pins = "GPIO_10", "GPIO_11";
function = "uart";
@@ -180,6 +245,15 @@ i2c2_pins: i2c2-pins {
pins = "GPIO_28", "GPIO_29";
function = "twi2";
};
+
+ emmc_pins: emmc-pins {
+ pins = "GPIO_34", "GPIO_35", "GPIO_36",
+ "GPIO_37", "GPIO_38", "GPIO_39",
+ "GPIO_40", "GPIO_41", "GPIO_42",
+ "GPIO_43", "GPIO_44", "GPIO_45",
+ "GPIO_46", "GPIO_47";
+ function = "emmc";
+ };
};
i2c0: i2c@600101000 {
@@ -209,5 +283,12 @@ i2c1: i2c@600103000 {
clock-frequency = <100000>;
clocks = <&ahb_clk>;
};
+
+ tmon0: tmon@610508110 {
+ compatible = "microchip,sparx5-temp";
+ reg = <0x6 0x10508110 0xc>;
+ #thermal-sensor-cells = <0>;
+ clocks = <&ahb_clk>;
+ };
};
};
diff --git a/arch/arm64/boot/dts/microchip/sparx5_nand.dtsi b/arch/arm64/boot/dts/microchip/sparx5_nand.dtsi
new file mode 100644
index 0000000..03f107e
--- /dev/null
+++ b/arch/arm64/boot/dts/microchip/sparx5_nand.dtsi
@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 Microchip Technology Inc. and its subsidiaries.
+ */
+
+&gpio {
+ cs14_pins: cs14-pins {
+ pins = "GPIO_44";
+ function = "si";
+ };
+};
+
+&spi0 {
+ pinctrl-0 = <&si2_pins>;
+ pinctrl-names = "default";
+ spi@e {
+ compatible = "spi-mux";
+ mux-controls = <&mux>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <14>; /* CS14 */
+ spi-flash@6 {
+ compatible = "spi-nand";
+ pinctrl-0 = <&cs14_pins>;
+ pinctrl-names = "default";
+ reg = <0x6>; /* SPI2 */
+ spi-max-frequency = <42000000>;
+ rx-sample-delay-ns = <7>; /* Tune for speed */
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/microchip/sparx5_pcb125.dts b/arch/arm64/boot/dts/microchip/sparx5_pcb125.dts
index 91ee5b6..6b2da7c 100644
--- a/arch/arm64/boot/dts/microchip/sparx5_pcb125.dts
+++ b/arch/arm64/boot/dts/microchip/sparx5_pcb125.dts
@@ -16,6 +16,59 @@ memory@0 {
};
};
+&gpio {
+ emmc_pins: emmc-pins {
+ /* NB: No "GPIO_35", "GPIO_36", "GPIO_37"
+ * (N/A: CARD_nDETECT, CARD_WP, CARD_LED)
+ */
+ pins = "GPIO_34", "GPIO_38", "GPIO_39",
+ "GPIO_40", "GPIO_41", "GPIO_42",
+ "GPIO_43", "GPIO_44", "GPIO_45",
+ "GPIO_46", "GPIO_47";
+ drive-strength = <3>;
+ function = "emmc";
+ };
+};
+
+&sdhci0 {
+ status = "okay";
+ bus-width = <8>;
+ non-removable;
+ pinctrl-0 = <&emmc_pins>;
+ max-frequency = <8000000>;
+ microchip,clock-delay = <10>;
+};
+
+&spi0 {
+ status = "okay";
+ spi@0 {
+ compatible = "spi-mux";
+ mux-controls = <&mux>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>; /* CS0 */
+ spi-flash@9 {
+ compatible = "jedec,spi-nor";
+ spi-max-frequency = <8000000>;
+ reg = <0x9>; /* SPI */
+ };
+ };
+ spi@1 {
+ compatible = "spi-mux";
+ mux-controls = <&mux 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>; /* CS1 */
+ spi-flash@9 {
+ compatible = "spi-nand";
+ pinctrl-0 = <&cs1_pins>;
+ pinctrl-names = "default";
+ spi-max-frequency = <8000000>;
+ reg = <0x9>; /* SPI */
+ };
+ };
+};
+
&i2c1 {
status = "okay";
};
diff --git a/arch/arm64/boot/dts/microchip/sparx5_pcb134.dts b/arch/arm64/boot/dts/microchip/sparx5_pcb134.dts
index feee4e9..45ca1af 100644
--- a/arch/arm64/boot/dts/microchip/sparx5_pcb134.dts
+++ b/arch/arm64/boot/dts/microchip/sparx5_pcb134.dts
@@ -5,6 +5,7 @@
/dts-v1/;
#include "sparx5_pcb134_board.dtsi"
+#include "sparx5_nand.dtsi"
/ {
model = "Sparx5 PCB134 Reference Board (NAND)";
diff --git a/arch/arm64/boot/dts/microchip/sparx5_pcb134_board.dtsi b/arch/arm64/boot/dts/microchip/sparx5_pcb134_board.dtsi
index 18a535a..f37b478 100644
--- a/arch/arm64/boot/dts/microchip/sparx5_pcb134_board.dtsi
+++ b/arch/arm64/boot/dts/microchip/sparx5_pcb134_board.dtsi
@@ -38,6 +38,38 @@ gpio-restart {
};
};
+&spi0 {
+ status = "okay";
+ spi@0 {
+ compatible = "spi-mux";
+ mux-controls = <&mux>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>; /* CS0 */
+ spi-flash@9 {
+ compatible = "jedec,spi-nor";
+ spi-max-frequency = <8000000>;
+ reg = <0x9>; /* SPI */
+ };
+ };
+};
+
+&spi0 {
+ status = "okay";
+ spi@0 {
+ compatible = "spi-mux";
+ mux-controls = <&mux>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>; /* CS0 */
+ spi-flash@9 {
+ compatible = "jedec,spi-nor";
+ spi-max-frequency = <8000000>;
+ reg = <0x9>; /* SPI */
+ };
+ };
+};
+
&gpio {
i2cmux_pins_i: i2cmux-pins-i {
pins = "GPIO_16", "GPIO_17", "GPIO_18", "GPIO_19",
diff --git a/arch/arm64/boot/dts/microchip/sparx5_pcb134_emmc.dts b/arch/arm64/boot/dts/microchip/sparx5_pcb134_emmc.dts
index 10081a6..bbb9852 100644
--- a/arch/arm64/boot/dts/microchip/sparx5_pcb134_emmc.dts
+++ b/arch/arm64/boot/dts/microchip/sparx5_pcb134_emmc.dts
@@ -15,3 +15,26 @@ memory@0 {
reg = <0x00000000 0x00000000 0x10000000>;
};
};
+
+&gpio {
+ emmc_pins: emmc-pins {
+ /* NB: No "GPIO_35", "GPIO_36", "GPIO_37"
+ * (N/A: CARD_nDETECT, CARD_WP, CARD_LED)
+ */
+ pins = "GPIO_34", "GPIO_38", "GPIO_39",
+ "GPIO_40", "GPIO_41", "GPIO_42",
+ "GPIO_43", "GPIO_44", "GPIO_45",
+ "GPIO_46", "GPIO_47";
+ drive-strength = <3>;
+ function = "emmc";
+ };
+};
+
+&sdhci0 {
+ status = "okay";
+ pinctrl-0 = <&emmc_pins>;
+ non-removable;
+ max-frequency = <52000000>;
+ bus-width = <8>;
+ microchip,clock-delay = <10>;
+};
diff --git a/arch/arm64/boot/dts/microchip/sparx5_pcb135.dts b/arch/arm64/boot/dts/microchip/sparx5_pcb135.dts
index 20e409a..647cdb3 100644
--- a/arch/arm64/boot/dts/microchip/sparx5_pcb135.dts
+++ b/arch/arm64/boot/dts/microchip/sparx5_pcb135.dts
@@ -5,6 +5,7 @@
/dts-v1/;
#include "sparx5_pcb135_board.dtsi"
+#include "sparx5_nand.dtsi"
/ {
model = "Sparx5 PCB135 Reference Board (NAND)";
diff --git a/arch/arm64/boot/dts/microchip/sparx5_pcb135_board.dtsi b/arch/arm64/boot/dts/microchip/sparx5_pcb135_board.dtsi
index d71f11a..b02b8c8 100644
--- a/arch/arm64/boot/dts/microchip/sparx5_pcb135_board.dtsi
+++ b/arch/arm64/boot/dts/microchip/sparx5_pcb135_board.dtsi
@@ -51,6 +51,38 @@ i2cmux_s32: i2cmux-3 {
};
};
+&spi0 {
+ status = "okay";
+ spi@0 {
+ compatible = "spi-mux";
+ mux-controls = <&mux>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>; /* CS0 */
+ spi-flash@9 {
+ compatible = "jedec,spi-nor";
+ spi-max-frequency = <8000000>;
+ reg = <0x9>; /* SPI */
+ };
+ };
+};
+
+&spi0 {
+ status = "okay";
+ spi@0 {
+ compatible = "spi-mux";
+ mux-controls = <&mux>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>; /* CS0 */
+ spi-flash@9 {
+ compatible = "jedec,spi-nor";
+ spi-max-frequency = <8000000>;
+ reg = <0x9>; /* SPI */
+ };
+ };
+};
+
&axi {
i2c0_imux: i2c0-imux@0 {
compatible = "i2c-mux-pinctrl";
diff --git a/arch/arm64/boot/dts/microchip/sparx5_pcb135_emmc.dts b/arch/arm64/boot/dts/microchip/sparx5_pcb135_emmc.dts
index 741f0e1..f82266f 100644
--- a/arch/arm64/boot/dts/microchip/sparx5_pcb135_emmc.dts
+++ b/arch/arm64/boot/dts/microchip/sparx5_pcb135_emmc.dts
@@ -15,3 +15,26 @@ memory@0 {
reg = <0x00000000 0x00000000 0x10000000>;
};
};
+
+&gpio {
+ emmc_pins: emmc-pins {
+ /* NB: No "GPIO_35", "GPIO_36", "GPIO_37"
+ * (N/A: CARD_nDETECT, CARD_WP, CARD_LED)
+ */
+ pins = "GPIO_34", "GPIO_38", "GPIO_39",
+ "GPIO_40", "GPIO_41", "GPIO_42",
+ "GPIO_43", "GPIO_44", "GPIO_45",
+ "GPIO_46", "GPIO_47";
+ drive-strength = <3>;
+ function = "emmc";
+ };
+};
+
+&sdhci0 {
+ status = "okay";
+ pinctrl-0 = <&emmc_pins>;
+ non-removable;
+ max-frequency = <52000000>;
+ bus-width = <8>;
+ microchip,clock-delay = <10>;
+};
diff --git a/arch/arm64/boot/dts/nvidia/Makefile b/arch/arm64/boot/dts/nvidia/Makefile
index 2273fc5..9296d12 100644
--- a/arch/arm64/boot/dts/nvidia/Makefile
+++ b/arch/arm64/boot/dts/nvidia/Makefile
@@ -9,3 +9,4 @@
dtb-$(CONFIG_ARCH_TEGRA_186_SOC) += tegra186-p2771-0000.dtb
dtb-$(CONFIG_ARCH_TEGRA_194_SOC) += tegra194-p2972-0000.dtb
dtb-$(CONFIG_ARCH_TEGRA_194_SOC) += tegra194-p3509-0000+p3668-0000.dtb
+dtb-$(CONFIG_ARCH_TEGRA_234_SOC) += tegra234-sim-vdk.dtb
diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts
index 802b8c5..381a84912 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts
@@ -222,6 +222,7 @@ eeprom@57 {
compatible = "atmel,24c02";
reg = <0x57>;
+ label = "system";
vcc-supply = <&vdd_1v8>;
address-width = <8>;
pagesize = <8>;
diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
index 53d92fd..fd91774 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
@@ -173,6 +173,7 @@ eeprom@50 {
compatible = "atmel,24c02";
reg = <0x50>;
+ label = "module";
vcc-supply = <&vdd_1v8>;
address-width = <8>;
pagesize = <8>;
diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
index 8eb61dd..0c46ab7 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
@@ -85,7 +85,7 @@ aconnect {
ranges = <0x02900000 0x0 0x02900000 0x200000>;
status = "disabled";
- dma-controller@2930000 {
+ adma: dma-controller@2930000 {
compatible = "nvidia,tegra186-adma";
reg = <0x02930000 0x20000>;
interrupt-parent = <&agic>;
@@ -140,6 +140,221 @@ agic: interrupt-controller@2a40000 {
clock-names = "clk";
status = "disabled";
};
+
+ tegra_ahub: ahub@2900800 {
+ compatible = "nvidia,tegra186-ahub";
+ reg = <0x02900800 0x800>;
+ clocks = <&bpmp TEGRA186_CLK_AHUB>;
+ clock-names = "ahub";
+ assigned-clocks = <&bpmp TEGRA186_CLK_AHUB>;
+ assigned-clock-parents = <&bpmp TEGRA186_CLK_PLL_A_OUT0>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x02900800 0x02900800 0x11800>;
+ status = "disabled";
+
+ tegra_admaif: admaif@290f000 {
+ compatible = "nvidia,tegra186-admaif";
+ reg = <0x0290f000 0x1000>;
+ dmas = <&adma 1>, <&adma 1>,
+ <&adma 2>, <&adma 2>,
+ <&adma 3>, <&adma 3>,
+ <&adma 4>, <&adma 4>,
+ <&adma 5>, <&adma 5>,
+ <&adma 6>, <&adma 6>,
+ <&adma 7>, <&adma 7>,
+ <&adma 8>, <&adma 8>,
+ <&adma 9>, <&adma 9>,
+ <&adma 10>, <&adma 10>,
+ <&adma 11>, <&adma 11>,
+ <&adma 12>, <&adma 12>,
+ <&adma 13>, <&adma 13>,
+ <&adma 14>, <&adma 14>,
+ <&adma 15>, <&adma 15>,
+ <&adma 16>, <&adma 16>,
+ <&adma 17>, <&adma 17>,
+ <&adma 18>, <&adma 18>,
+ <&adma 19>, <&adma 19>,
+ <&adma 20>, <&adma 20>;
+ dma-names = "rx1", "tx1",
+ "rx2", "tx2",
+ "rx3", "tx3",
+ "rx4", "tx4",
+ "rx5", "tx5",
+ "rx6", "tx6",
+ "rx7", "tx7",
+ "rx8", "tx8",
+ "rx9", "tx9",
+ "rx10", "tx10",
+ "rx11", "tx11",
+ "rx12", "tx12",
+ "rx13", "tx13",
+ "rx14", "tx14",
+ "rx15", "tx15",
+ "rx16", "tx16",
+ "rx17", "tx17",
+ "rx18", "tx18",
+ "rx19", "tx19",
+ "rx20", "tx20";
+ status = "disabled";
+ };
+
+ tegra_i2s1: i2s@2901000 {
+ compatible = "nvidia,tegra186-i2s",
+ "nvidia,tegra210-i2s";
+ reg = <0x2901000 0x100>;
+ clocks = <&bpmp TEGRA186_CLK_I2S1>,
+ <&bpmp TEGRA186_CLK_I2S1_SYNC_INPUT>;
+ clock-names = "i2s", "sync_input";
+ assigned-clocks = <&bpmp TEGRA186_CLK_I2S1>;
+ assigned-clock-parents = <&bpmp TEGRA186_CLK_PLL_A_OUT0>;
+ assigned-clock-rates = <1536000>;
+ sound-name-prefix = "I2S1";
+ status = "disabled";
+ };
+
+ tegra_i2s2: i2s@2901100 {
+ compatible = "nvidia,tegra186-i2s",
+ "nvidia,tegra210-i2s";
+ reg = <0x2901100 0x100>;
+ clocks = <&bpmp TEGRA186_CLK_I2S2>,
+ <&bpmp TEGRA186_CLK_I2S2_SYNC_INPUT>;
+ clock-names = "i2s", "sync_input";
+ assigned-clocks = <&bpmp TEGRA186_CLK_I2S2>;
+ assigned-clock-parents = <&bpmp TEGRA186_CLK_PLL_A_OUT0>;
+ assigned-clock-rates = <1536000>;
+ sound-name-prefix = "I2S2";
+ status = "disabled";
+ };
+
+ tegra_i2s3: i2s@2901200 {
+ compatible = "nvidia,tegra186-i2s",
+ "nvidia,tegra210-i2s";
+ reg = <0x2901200 0x100>;
+ clocks = <&bpmp TEGRA186_CLK_I2S3>,
+ <&bpmp TEGRA186_CLK_I2S3_SYNC_INPUT>;
+ clock-names = "i2s", "sync_input";
+ assigned-clocks = <&bpmp TEGRA186_CLK_I2S3>;
+ assigned-clock-parents = <&bpmp TEGRA186_CLK_PLL_A_OUT0>;
+ assigned-clock-rates = <1536000>;
+ sound-name-prefix = "I2S3";
+ status = "disabled";
+ };
+
+ tegra_i2s4: i2s@2901300 {
+ compatible = "nvidia,tegra186-i2s",
+ "nvidia,tegra210-i2s";
+ reg = <0x2901300 0x100>;
+ clocks = <&bpmp TEGRA186_CLK_I2S4>,
+ <&bpmp TEGRA186_CLK_I2S4_SYNC_INPUT>;
+ clock-names = "i2s", "sync_input";
+ assigned-clocks = <&bpmp TEGRA186_CLK_I2S4>;
+ assigned-clock-parents = <&bpmp TEGRA186_CLK_PLL_A_OUT0>;
+ assigned-clock-rates = <1536000>;
+ sound-name-prefix = "I2S4";
+ status = "disabled";
+ };
+
+ tegra_i2s5: i2s@2901400 {
+ compatible = "nvidia,tegra186-i2s",
+ "nvidia,tegra210-i2s";
+ reg = <0x2901400 0x100>;
+ clocks = <&bpmp TEGRA186_CLK_I2S5>,
+ <&bpmp TEGRA186_CLK_I2S5_SYNC_INPUT>;
+ clock-names = "i2s", "sync_input";
+ assigned-clocks = <&bpmp TEGRA186_CLK_I2S5>;
+ assigned-clock-parents = <&bpmp TEGRA186_CLK_PLL_A_OUT0>;
+ assigned-clock-rates = <1536000>;
+ sound-name-prefix = "I2S5";
+ status = "disabled";
+ };
+
+ tegra_i2s6: i2s@2901500 {
+ compatible = "nvidia,tegra186-i2s",
+ "nvidia,tegra210-i2s";
+ reg = <0x2901500 0x100>;
+ clocks = <&bpmp TEGRA186_CLK_I2S6>,
+ <&bpmp TEGRA186_CLK_I2S6_SYNC_INPUT>;
+ clock-names = "i2s", "sync_input";
+ assigned-clocks = <&bpmp TEGRA186_CLK_I2S6>;
+ assigned-clock-parents = <&bpmp TEGRA186_CLK_PLL_A_OUT0>;
+ assigned-clock-rates = <1536000>;
+ sound-name-prefix = "I2S6";
+ status = "disabled";
+ };
+
+ tegra_dmic1: dmic@2904000 {
+ compatible = "nvidia,tegra210-dmic";
+ reg = <0x2904000 0x100>;
+ clocks = <&bpmp TEGRA186_CLK_DMIC1>;
+ clock-names = "dmic";
+ assigned-clocks = <&bpmp TEGRA186_CLK_DMIC1>;
+ assigned-clock-parents = <&bpmp TEGRA186_CLK_PLL_A_OUT0>;
+ assigned-clock-rates = <3072000>;
+ sound-name-prefix = "DMIC1";
+ status = "disabled";
+ };
+
+ tegra_dmic2: dmic@2904100 {
+ compatible = "nvidia,tegra210-dmic";
+ reg = <0x2904100 0x100>;
+ clocks = <&bpmp TEGRA186_CLK_DMIC2>;
+ clock-names = "dmic";
+ assigned-clocks = <&bpmp TEGRA186_CLK_DMIC2>;
+ assigned-clock-parents = <&bpmp TEGRA186_CLK_PLL_A_OUT0>;
+ assigned-clock-rates = <3072000>;
+ sound-name-prefix = "DMIC2";
+ status = "disabled";
+ };
+
+ tegra_dmic3: dmic@2904200 {
+ compatible = "nvidia,tegra210-dmic";
+ reg = <0x2904200 0x100>;
+ clocks = <&bpmp TEGRA186_CLK_DMIC3>;
+ clock-names = "dmic";
+ assigned-clocks = <&bpmp TEGRA186_CLK_DMIC3>;
+ assigned-clock-parents = <&bpmp TEGRA186_CLK_PLL_A_OUT0>;
+ assigned-clock-rates = <3072000>;
+ sound-name-prefix = "DMIC3";
+ status = "disabled";
+ };
+
+ tegra_dmic4: dmic@2904300 {
+ compatible = "nvidia,tegra210-dmic";
+ reg = <0x2904300 0x100>;
+ clocks = <&bpmp TEGRA186_CLK_DMIC4>;
+ clock-names = "dmic";
+ assigned-clocks = <&bpmp TEGRA186_CLK_DMIC4>;
+ assigned-clock-parents = <&bpmp TEGRA186_CLK_PLL_A_OUT0>;
+ assigned-clock-rates = <3072000>;
+ sound-name-prefix = "DMIC4";
+ status = "disabled";
+ };
+
+ tegra_dspk1: dspk@2905000 {
+ compatible = "nvidia,tegra186-dspk";
+ reg = <0x2905000 0x100>;
+ clocks = <&bpmp TEGRA186_CLK_DSPK1>;
+ clock-names = "dspk";
+ assigned-clocks = <&bpmp TEGRA186_CLK_DSPK1>;
+ assigned-clock-parents = <&bpmp TEGRA186_CLK_PLL_A_OUT0>;
+ assigned-clock-rates = <12288000>;
+ sound-name-prefix = "DSPK1";
+ status = "disabled";
+ };
+
+ tegra_dspk2: dspk@2905100 {
+ compatible = "nvidia,tegra186-dspk";
+ reg = <0x2905100 0x100>;
+ clocks = <&bpmp TEGRA186_CLK_DSPK2>;
+ clock-names = "dspk";
+ assigned-clocks = <&bpmp TEGRA186_CLK_DSPK2>;
+ assigned-clock-parents = <&bpmp TEGRA186_CLK_PLL_A_OUT0>;
+ assigned-clock-rates = <12288000>;
+ sound-name-prefix = "DSPK2";
+ status = "disabled";
+ };
+ };
};
mc: memory-controller@2c00000 {
diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi
index 4c005b8..d71b7a1 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi
@@ -57,6 +57,22 @@ serial@3110000 {
status = "okay";
};
+ i2c@3160000 {
+ status = "okay";
+
+ eeprom@50 {
+ compatible = "atmel,24c02";
+ reg = <0x50>;
+
+ label = "module";
+ vcc-supply = <&vdd_1v8ls>;
+ address-width = <8>;
+ pagesize = <8>;
+ size = <256>;
+ read-only;
+ };
+ };
+
/* SDMMC1 (SD/MMC) */
mmc@3400000 {
cd-gpios = <&gpio TEGRA194_MAIN_GPIO(A, 0) GPIO_ACTIVE_LOW>;
diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts
index 90b6ea5..54d057b 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts
@@ -23,6 +23,20 @@ interrupt-controller@2a40000 {
};
};
+ i2c@3160000 {
+ eeprom@56 {
+ compatible = "atmel,24c02";
+ reg = <0x56>;
+
+ label = "system";
+ vcc-supply = <&vdd_1v8ls>;
+ address-width = <8>;
+ pagesize = <8>;
+ size = <256>;
+ read-only;
+ };
+ };
+
ddc: i2c@31c0000 {
status = "okay";
};
diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p3509-0000+p3668-0000.dts b/arch/arm64/boot/dts/nvidia/tegra194-p3509-0000+p3668-0000.dts
index c1c5898..7f97b34 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194-p3509-0000+p3668-0000.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra194-p3509-0000+p3668-0000.dts
@@ -27,6 +27,20 @@ ddc: i2c@3190000 {
status = "okay";
};
+ i2c@3160000 {
+ eeprom@57 {
+ compatible = "atmel,24c02";
+ reg = <0x57>;
+
+ label = "system";
+ vcc-supply = <&vdd_1v8>;
+ address-width = <8>;
+ pagesize = <8>;
+ size = <256>;
+ read-only;
+ };
+ };
+
hda@3510000 {
nvidia,model = "jetson-xavier-nx-hda";
status = "okay";
diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p3668-0000.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p3668-0000.dtsi
index 10cb836..a2893be 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194-p3668-0000.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra194-p3668-0000.dtsi
@@ -58,6 +58,22 @@ serial@c280000 {
status = "okay";
};
+ i2c@3160000 {
+ status = "okay";
+
+ eeprom@50 {
+ compatible = "atmel,24c02";
+ reg = <0x50>;
+
+ label = "module";
+ vcc-supply = <&vdd_1v8ls>;
+ address-width = <8>;
+ pagesize = <8>;
+ size = <256>;
+ read-only;
+ };
+ };
+
/* SDMMC1 (SD/MMC) */
mmc@3400000 {
status = "okay";
diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
index ca5cb6a..e9c90f0 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
@@ -83,7 +83,7 @@ aconnect@2900000 {
ranges = <0x02900000 0x02900000 0x200000>;
status = "disabled";
- dma-controller@2930000 {
+ adma: dma-controller@2930000 {
compatible = "nvidia,tegra194-adma",
"nvidia,tegra186-adma";
reg = <0x02930000 0x20000>;
@@ -140,6 +140,229 @@ agic: interrupt-controller@2a40000 {
clock-names = "clk";
status = "disabled";
};
+
+ tegra_ahub: ahub@2900800 {
+ compatible = "nvidia,tegra194-ahub",
+ "nvidia,tegra186-ahub";
+ reg = <0x02900800 0x800>;
+ clocks = <&bpmp TEGRA194_CLK_AHUB>;
+ clock-names = "ahub";
+ assigned-clocks = <&bpmp TEGRA194_CLK_AHUB>;
+ assigned-clock-parents = <&bpmp TEGRA194_CLK_PLLA_OUT0>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x02900800 0x02900800 0x11800>;
+ status = "disabled";
+
+ tegra_admaif: admaif@290f000 {
+ compatible = "nvidia,tegra194-admaif",
+ "nvidia,tegra186-admaif";
+ reg = <0x0290f000 0x1000>;
+ dmas = <&adma 1>, <&adma 1>,
+ <&adma 2>, <&adma 2>,
+ <&adma 3>, <&adma 3>,
+ <&adma 4>, <&adma 4>,
+ <&adma 5>, <&adma 5>,
+ <&adma 6>, <&adma 6>,
+ <&adma 7>, <&adma 7>,
+ <&adma 8>, <&adma 8>,
+ <&adma 9>, <&adma 9>,
+ <&adma 10>, <&adma 10>,
+ <&adma 11>, <&adma 11>,
+ <&adma 12>, <&adma 12>,
+ <&adma 13>, <&adma 13>,
+ <&adma 14>, <&adma 14>,
+ <&adma 15>, <&adma 15>,
+ <&adma 16>, <&adma 16>,
+ <&adma 17>, <&adma 17>,
+ <&adma 18>, <&adma 18>,
+ <&adma 19>, <&adma 19>,
+ <&adma 20>, <&adma 20>;
+ dma-names = "rx1", "tx1",
+ "rx2", "tx2",
+ "rx3", "tx3",
+ "rx4", "tx4",
+ "rx5", "tx5",
+ "rx6", "tx6",
+ "rx7", "tx7",
+ "rx8", "tx8",
+ "rx9", "tx9",
+ "rx10", "tx10",
+ "rx11", "tx11",
+ "rx12", "tx12",
+ "rx13", "tx13",
+ "rx14", "tx14",
+ "rx15", "tx15",
+ "rx16", "tx16",
+ "rx17", "tx17",
+ "rx18", "tx18",
+ "rx19", "tx19",
+ "rx20", "tx20";
+ status = "disabled";
+ };
+
+ tegra_i2s1: i2s@2901000 {
+ compatible = "nvidia,tegra194-i2s",
+ "nvidia,tegra210-i2s";
+ reg = <0x2901000 0x100>;
+ clocks = <&bpmp TEGRA194_CLK_I2S1>,
+ <&bpmp TEGRA194_CLK_I2S1_SYNC_INPUT>;
+ clock-names = "i2s", "sync_input";
+ assigned-clocks = <&bpmp TEGRA194_CLK_I2S1>;
+ assigned-clock-parents = <&bpmp TEGRA194_CLK_PLLA_OUT0>;
+ assigned-clock-rates = <1536000>;
+ sound-name-prefix = "I2S1";
+ status = "disabled";
+ };
+
+ tegra_i2s2: i2s@2901100 {
+ compatible = "nvidia,tegra194-i2s",
+ "nvidia,tegra210-i2s";
+ reg = <0x2901100 0x100>;
+ clocks = <&bpmp TEGRA194_CLK_I2S2>,
+ <&bpmp TEGRA194_CLK_I2S2_SYNC_INPUT>;
+ clock-names = "i2s", "sync_input";
+ assigned-clocks = <&bpmp TEGRA194_CLK_I2S2>;
+ assigned-clock-parents = <&bpmp TEGRA194_CLK_PLLA_OUT0>;
+ assigned-clock-rates = <1536000>;
+ sound-name-prefix = "I2S2";
+ status = "disabled";
+ };
+
+ tegra_i2s3: i2s@2901200 {
+ compatible = "nvidia,tegra194-i2s",
+ "nvidia,tegra210-i2s";
+ reg = <0x2901200 0x100>;
+ clocks = <&bpmp TEGRA194_CLK_I2S3>,
+ <&bpmp TEGRA194_CLK_I2S3_SYNC_INPUT>;
+ clock-names = "i2s", "sync_input";
+ assigned-clocks = <&bpmp TEGRA194_CLK_I2S3>;
+ assigned-clock-parents = <&bpmp TEGRA194_CLK_PLLA_OUT0>;
+ assigned-clock-rates = <1536000>;
+ sound-name-prefix = "I2S3";
+ status = "disabled";
+ };
+
+ tegra_i2s4: i2s@2901300 {
+ compatible = "nvidia,tegra194-i2s",
+ "nvidia,tegra210-i2s";
+ reg = <0x2901300 0x100>;
+ clocks = <&bpmp TEGRA194_CLK_I2S4>,
+ <&bpmp TEGRA194_CLK_I2S4_SYNC_INPUT>;
+ clock-names = "i2s", "sync_input";
+ assigned-clocks = <&bpmp TEGRA194_CLK_I2S4>;
+ assigned-clock-parents = <&bpmp TEGRA194_CLK_PLLA_OUT0>;
+ assigned-clock-rates = <1536000>;
+ sound-name-prefix = "I2S4";
+ status = "disabled";
+ };
+
+ tegra_i2s5: i2s@2901400 {
+ compatible = "nvidia,tegra194-i2s",
+ "nvidia,tegra210-i2s";
+ reg = <0x2901400 0x100>;
+ clocks = <&bpmp TEGRA194_CLK_I2S5>,
+ <&bpmp TEGRA194_CLK_I2S5_SYNC_INPUT>;
+ clock-names = "i2s", "sync_input";
+ assigned-clocks = <&bpmp TEGRA194_CLK_I2S5>;
+ assigned-clock-parents = <&bpmp TEGRA194_CLK_PLLA_OUT0>;
+ assigned-clock-rates = <1536000>;
+ sound-name-prefix = "I2S5";
+ status = "disabled";
+ };
+
+ tegra_i2s6: i2s@2901500 {
+ compatible = "nvidia,tegra194-i2s",
+ "nvidia,tegra210-i2s";
+ reg = <0x2901500 0x100>;
+ clocks = <&bpmp TEGRA194_CLK_I2S6>,
+ <&bpmp TEGRA194_CLK_I2S6_SYNC_INPUT>;
+ clock-names = "i2s", "sync_input";
+ assigned-clocks = <&bpmp TEGRA194_CLK_I2S6>;
+ assigned-clock-parents = <&bpmp TEGRA194_CLK_PLLA_OUT0>;
+ assigned-clock-rates = <1536000>;
+ sound-name-prefix = "I2S6";
+ status = "disabled";
+ };
+
+ tegra_dmic1: dmic@2904000 {
+ compatible = "nvidia,tegra194-dmic",
+ "nvidia,tegra210-dmic";
+ reg = <0x2904000 0x100>;
+ clocks = <&bpmp TEGRA194_CLK_DMIC1>;
+ clock-names = "dmic";
+ assigned-clocks = <&bpmp TEGRA194_CLK_DMIC1>;
+ assigned-clock-parents = <&bpmp TEGRA194_CLK_PLLA_OUT0>;
+ assigned-clock-rates = <3072000>;
+ sound-name-prefix = "DMIC1";
+ status = "disabled";
+ };
+
+ tegra_dmic2: dmic@2904100 {
+ compatible = "nvidia,tegra194-dmic",
+ "nvidia,tegra210-dmic";
+ reg = <0x2904100 0x100>;
+ clocks = <&bpmp TEGRA194_CLK_DMIC2>;
+ clock-names = "dmic";
+ assigned-clocks = <&bpmp TEGRA194_CLK_DMIC2>;
+ assigned-clock-parents = <&bpmp TEGRA194_CLK_PLLA_OUT0>;
+ assigned-clock-rates = <3072000>;
+ sound-name-prefix = "DMIC2";
+ status = "disabled";
+ };
+
+ tegra_dmic3: dmic@2904200 {
+ compatible = "nvidia,tegra194-dmic",
+ "nvidia,tegra210-dmic";
+ reg = <0x2904200 0x100>;
+ clocks = <&bpmp TEGRA194_CLK_DMIC3>;
+ clock-names = "dmic";
+ assigned-clocks = <&bpmp TEGRA194_CLK_DMIC3>;
+ assigned-clock-parents = <&bpmp TEGRA194_CLK_PLLA_OUT0>;
+ assigned-clock-rates = <3072000>;
+ sound-name-prefix = "DMIC3";
+ status = "disabled";
+ };
+
+ tegra_dmic4: dmic@2904300 {
+ compatible = "nvidia,tegra194-dmic",
+ "nvidia,tegra210-dmic";
+ reg = <0x2904300 0x100>;
+ clocks = <&bpmp TEGRA194_CLK_DMIC4>;
+ clock-names = "dmic";
+ assigned-clocks = <&bpmp TEGRA194_CLK_DMIC4>;
+ assigned-clock-parents = <&bpmp TEGRA194_CLK_PLLA_OUT0>;
+ assigned-clock-rates = <3072000>;
+ sound-name-prefix = "DMIC4";
+ status = "disabled";
+ };
+
+ tegra_dspk1: dspk@2905000 {
+ compatible = "nvidia,tegra194-dspk",
+ "nvidia,tegra186-dspk";
+ reg = <0x2905000 0x100>;
+ clocks = <&bpmp TEGRA194_CLK_DSPK1>;
+ clock-names = "dspk";
+ assigned-clocks = <&bpmp TEGRA194_CLK_DSPK1>;
+ assigned-clock-parents = <&bpmp TEGRA194_CLK_PLLA_OUT0>;
+ assigned-clock-rates = <12288000>;
+ sound-name-prefix = "DSPK1";
+ status = "disabled";
+ };
+
+ tegra_dspk2: dspk@2905100 {
+ compatible = "nvidia,tegra194-dspk",
+ "nvidia,tegra186-dspk";
+ reg = <0x2905100 0x100>;
+ clocks = <&bpmp TEGRA194_CLK_DSPK2>;
+ clock-names = "dspk";
+ assigned-clocks = <&bpmp TEGRA194_CLK_DSPK2>;
+ assigned-clock-parents = <&bpmp TEGRA194_CLK_PLLA_OUT0>;
+ assigned-clock-rates = <12288000>;
+ sound-name-prefix = "DSPK2";
+ status = "disabled";
+ };
+ };
};
pinmux: pinmux@2430000 {
@@ -329,6 +552,9 @@ dp_aux_ch1_i2c: i2c@3190000 {
clock-names = "div-clk";
resets = <&bpmp TEGRA194_RESET_I2C4>;
reset-names = "i2c";
+ pinctrl-0 = <&state_dpaux1_i2c>;
+ pinctrl-1 = <&state_dpaux1_off>;
+ pinctrl-names = "default", "idle";
status = "disabled";
};
@@ -343,10 +569,14 @@ dp_aux_ch0_i2c: i2c@31b0000 {
clock-names = "div-clk";
resets = <&bpmp TEGRA194_RESET_I2C6>;
reset-names = "i2c";
+ pinctrl-0 = <&state_dpaux0_i2c>;
+ pinctrl-1 = <&state_dpaux0_off>;
+ pinctrl-names = "default", "idle";
status = "disabled";
};
- gen7_i2c: i2c@31c0000 {
+ /* shares pads with dpaux2 */
+ dp_aux_ch2_i2c: i2c@31c0000 {
compatible = "nvidia,tegra194-i2c";
reg = <0x031c0000 0x10000>;
interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
@@ -356,10 +586,14 @@ gen7_i2c: i2c@31c0000 {
clock-names = "div-clk";
resets = <&bpmp TEGRA194_RESET_I2C7>;
reset-names = "i2c";
+ pinctrl-0 = <&state_dpaux2_i2c>;
+ pinctrl-1 = <&state_dpaux2_off>;
+ pinctrl-names = "default", "idle";
status = "disabled";
};
- gen9_i2c: i2c@31e0000 {
+ /* shares pads with dpaux3 */
+ dp_aux_ch3_i2c: i2c@31e0000 {
compatible = "nvidia,tegra194-i2c";
reg = <0x031e0000 0x10000>;
interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
@@ -369,6 +603,9 @@ gen9_i2c: i2c@31e0000 {
clock-names = "div-clk";
resets = <&bpmp TEGRA194_RESET_I2C9>;
reset-names = "i2c";
+ pinctrl-0 = <&state_dpaux3_i2c>;
+ pinctrl-1 = <&state_dpaux3_off>;
+ pinctrl-names = "default", "idle";
status = "disabled";
};
@@ -1401,8 +1638,8 @@ sor3: sor@15bc0000 {
gpu@17000000 {
compatible = "nvidia,gv11b";
- reg = <0x17000000 0x10000000>,
- <0x18000000 0x10000000>;
+ reg = <0x17000000 0x1000000>,
+ <0x18000000 0x1000000>;
interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "stall", "nonstall";
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi
index 6a4b50a..6077d57 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi
@@ -273,6 +273,7 @@ eeprom@50 {
compatible = "atmel,24c02";
reg = <0x50>;
+ label = "module";
vcc-supply = <&vdd_1v8>;
address-width = <8>;
pagesize = <8>;
@@ -337,7 +338,7 @@ psci {
vdd_gpu: regulator@100 {
compatible = "pwm-regulator";
- pwms = <&pwm 1 4880>;
+ pwms = <&pwm 1 8000>;
regulator-name = "VDD_GPU";
regulator-min-microvolt = <710000>;
regulator-max-microvolt = <1320000>;
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts b/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts
index 56adf28..4c9c2a0 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts
@@ -86,6 +86,7 @@ eeprom@57 {
compatible = "atmel,24c02";
reg = <0x57>;
+ label = "system";
vcc-supply = <&vdd_1v8>;
address-width = <8>;
pagesize = <8>;
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts
index 2282ea1..859241d 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts
@@ -144,6 +144,7 @@ eeprom@50 {
compatible = "atmel,24c02";
reg = <0x50>;
+ label = "module";
vcc-supply = <&vdd_1v8>;
address-width = <8>;
pagesize = <8>;
@@ -155,6 +156,7 @@ eeprom@57 {
compatible = "atmel,24c02";
reg = <0x57>;
+ label = "system";
vcc-supply = <&vdd_1v8>;
address-width = <8>;
pagesize = <8>;
@@ -541,6 +543,8 @@ usb2-0 {
mode = "peripheral";
usb-role-switch;
+ vbus-supply = <&vdd_5v0_usb>;
+
connector {
compatible = "gpio-usb-b-connector",
"usb-b-connector";
@@ -574,6 +578,7 @@ mmc@700b0000 {
bus-width = <4>;
cd-gpios = <&gpio TEGRA_GPIO(Z, 1) GPIO_ACTIVE_LOW>;
+ disable-wp;
vqmmc-supply = <&vddio_sdmmc>;
vmmc-supply = <&vdd_3v3_sd>;
@@ -621,6 +626,18 @@ clock@70110000 {
pinctrl-1 = <&dvfs_pwm_inactive_state>;
};
+ aconnect@702c0000 {
+ status = "okay";
+
+ dma@702e2000 {
+ status = "okay";
+ };
+
+ interrupt-controller@702f9000 {
+ status = "okay";
+ };
+ };
+
clk32k_in: clock@0 {
compatible = "fixed-clock";
clock-frequency = <32768>;
@@ -818,7 +835,7 @@ vdd_cpu: regulator@5 {
vdd_gpu: regulator@6 {
compatible = "pwm-regulator";
- pwms = <&pwm 1 4880>;
+ pwms = <&pwm 1 8000>;
regulator-name = "VDD_GPU";
regulator-min-microvolt = <710000>;
@@ -843,4 +860,14 @@ avdd_io_edp_1v05: regulator@7 {
vin-supply = <&avdd_1v05_pll>;
};
+
+ vdd_5v0_usb: regulator@8 {
+ compatible = "regulator-fixed";
+
+ regulator-name = "VDD_5V_USB";
+ regulator-min-microvolt = <50000000>;
+ regulator-max-microvolt = <50000000>;
+
+ vin-supply = <&vdd_5v0_sys>;
+ };
};
diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
index 8cca216..d47c889 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
@@ -194,6 +194,7 @@ dc@54200000 {
iommus = <&mc TEGRA_SWGROUP_DC>;
+ nvidia,outputs = <&dsia &dsib &sor0 &sor1>;
nvidia,head = <0>;
};
@@ -208,10 +209,11 @@ dc@54240000 {
iommus = <&mc TEGRA_SWGROUP_DCB>;
+ nvidia,outputs = <&dsia &dsib &sor0 &sor1>;
nvidia,head = <1>;
};
- dsi@54300000 {
+ dsia: dsi@54300000 {
compatible = "nvidia,tegra210-dsi";
reg = <0x0 0x54300000 0x0 0x00040000>;
clocks = <&tegra_car TEGRA210_CLK_DSIA>,
@@ -248,7 +250,7 @@ nvjpg@54380000 {
status = "disabled";
};
- dsi@54400000 {
+ dsib: dsi@54400000 {
compatible = "nvidia,tegra210-dsi";
reg = <0x0 0x54400000 0x0 0x00040000>;
clocks = <&tegra_car TEGRA210_CLK_DSIB>,
@@ -284,7 +286,7 @@ tsec@54500000 {
status = "disabled";
};
- sor@54540000 {
+ sor0: sor@54540000 {
compatible = "nvidia,tegra210-sor";
reg = <0x0 0x54540000 0x0 0x00040000>;
interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
@@ -304,7 +306,7 @@ sor@54540000 {
status = "disabled";
};
- sor@54580000 {
+ sor1: sor@54580000 {
compatible = "nvidia,tegra210-sor1";
reg = <0x0 0x54580000 0x0 0x00040000>;
interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
@@ -1385,6 +1387,146 @@ agic: interrupt-controller@702f9000 {
clock-names = "clk";
status = "disabled";
};
+
+ tegra_ahub: ahub@702d0800 {
+ compatible = "nvidia,tegra210-ahub";
+ reg = <0x702d0800 0x800>;
+ clocks = <&tegra_car TEGRA210_CLK_D_AUDIO>;
+ clock-names = "ahub";
+ assigned-clocks = <&tegra_car TEGRA210_CLK_D_AUDIO>;
+ assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_A_OUT0>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x702d0000 0x702d0000 0x0000e400>;
+ status = "disabled";
+
+ tegra_admaif: admaif@702d0000 {
+ compatible = "nvidia,tegra210-admaif";
+ reg = <0x702d0000 0x800>;
+ dmas = <&adma 1>, <&adma 1>,
+ <&adma 2>, <&adma 2>,
+ <&adma 3>, <&adma 3>,
+ <&adma 4>, <&adma 4>,
+ <&adma 5>, <&adma 5>,
+ <&adma 6>, <&adma 6>,
+ <&adma 7>, <&adma 7>,
+ <&adma 8>, <&adma 8>,
+ <&adma 9>, <&adma 9>,
+ <&adma 10>, <&adma 10>;
+ dma-names = "rx1", "tx1",
+ "rx2", "tx2",
+ "rx3", "tx3",
+ "rx4", "tx4",
+ "rx5", "tx5",
+ "rx6", "tx6",
+ "rx7", "tx7",
+ "rx8", "tx8",
+ "rx9", "tx9",
+ "rx10", "tx10";
+ status = "disabled";
+ };
+
+ tegra_i2s1: i2s@702d1000 {
+ compatible = "nvidia,tegra210-i2s";
+ reg = <0x702d1000 0x100>;
+ clocks = <&tegra_car TEGRA210_CLK_I2S0>,
+ <&tegra_car TEGRA210_CLK_I2S0_SYNC>;
+ clock-names = "i2s", "sync_input";
+ assigned-clocks = <&tegra_car TEGRA210_CLK_I2S0>;
+ assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_A_OUT0>;
+ assigned-clock-rates = <1536000>;
+ sound-name-prefix = "I2S1";
+ status = "disabled";
+ };
+
+ tegra_i2s2: i2s@702d1100 {
+ compatible = "nvidia,tegra210-i2s";
+ reg = <0x702d1100 0x100>;
+ clocks = <&tegra_car TEGRA210_CLK_I2S1>,
+ <&tegra_car TEGRA210_CLK_I2S1_SYNC>;
+ clock-names = "i2s", "sync_input";
+ assigned-clocks = <&tegra_car TEGRA210_CLK_I2S1>;
+ assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_A_OUT0>;
+ assigned-clock-rates = <1536000>;
+ sound-name-prefix = "I2S2";
+ status = "disabled";
+ };
+
+ tegra_i2s3: i2s@702d1200 {
+ compatible = "nvidia,tegra210-i2s";
+ reg = <0x702d1200 0x100>;
+ clocks = <&tegra_car TEGRA210_CLK_I2S2>,
+ <&tegra_car TEGRA210_CLK_I2S2_SYNC>;
+ clock-names = "i2s", "sync_input";
+ assigned-clocks = <&tegra_car TEGRA210_CLK_I2S2>;
+ assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_A_OUT0>;
+ assigned-clock-rates = <1536000>;
+ sound-name-prefix = "I2S3";
+ status = "disabled";
+ };
+
+ tegra_i2s4: i2s@702d1300 {
+ compatible = "nvidia,tegra210-i2s";
+ reg = <0x702d1300 0x100>;
+ clocks = <&tegra_car TEGRA210_CLK_I2S3>,
+ <&tegra_car TEGRA210_CLK_I2S3_SYNC>;
+ clock-names = "i2s", "sync_input";
+ assigned-clocks = <&tegra_car TEGRA210_CLK_I2S3>;
+ assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_A_OUT0>;
+ assigned-clock-rates = <1536000>;
+ sound-name-prefix = "I2S4";
+ status = "disabled";
+ };
+
+ tegra_i2s5: i2s@702d1400 {
+ compatible = "nvidia,tegra210-i2s";
+ reg = <0x702d1400 0x100>;
+ clocks = <&tegra_car TEGRA210_CLK_I2S4>,
+ <&tegra_car TEGRA210_CLK_I2S4_SYNC>;
+ clock-names = "i2s", "sync_input";
+ assigned-clocks = <&tegra_car TEGRA210_CLK_I2S4>;
+ assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_A_OUT0>;
+ assigned-clock-rates = <1536000>;
+ sound-name-prefix = "I2S5";
+ status = "disabled";
+ };
+
+ tegra_dmic1: dmic@702d4000 {
+ compatible = "nvidia,tegra210-dmic";
+ reg = <0x702d4000 0x100>;
+ clocks = <&tegra_car TEGRA210_CLK_DMIC1>;
+ clock-names = "dmic";
+ assigned-clocks = <&tegra_car TEGRA210_CLK_DMIC1>;
+ assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_A_OUT0>;
+ assigned-clock-rates = <3072000>;
+ sound-name-prefix = "DMIC1";
+ status = "disabled";
+ };
+
+ tegra_dmic2: dmic@702d4100 {
+ compatible = "nvidia,tegra210-dmic";
+ reg = <0x702d4100 0x100>;
+ clocks = <&tegra_car TEGRA210_CLK_DMIC2>;
+ clock-names = "dmic";
+ assigned-clocks = <&tegra_car TEGRA210_CLK_DMIC2>;
+ assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_A_OUT0>;
+ assigned-clock-rates = <3072000>;
+ sound-name-prefix = "DMIC2";
+ status = "disabled";
+ };
+
+ tegra_dmic3: dmic@702d4200 {
+ compatible = "nvidia,tegra210-dmic";
+ reg = <0x702d4200 0x100>;
+ clocks = <&tegra_car TEGRA210_CLK_DMIC3>;
+ clock-names = "dmic";
+ assigned-clocks = <&tegra_car TEGRA210_CLK_DMIC3>;
+ assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_A_OUT0>;
+ assigned-clock-rates = <3072000>;
+ sound-name-prefix = "DMIC3";
+ status = "disabled";
+ };
+ };
};
spi@70410000 {
diff --git a/arch/arm64/boot/dts/nvidia/tegra234-sim-vdk.dts b/arch/arm64/boot/dts/nvidia/tegra234-sim-vdk.dts
new file mode 100644
index 0000000..f6e6a24
--- /dev/null
+++ b/arch/arm64/boot/dts/nvidia/tegra234-sim-vdk.dts
@@ -0,0 +1,40 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "tegra234.dtsi"
+
+/ {
+ model = "NVIDIA Tegra234 VDK";
+ compatible = "nvidia,tegra234-vdk", "nvidia,tegra234";
+
+ aliases {
+ sdhci3 = "/cbb@0/sdhci@3460000";
+ serial0 = &uarta;
+ };
+
+ chosen {
+ bootargs = "console=ttyS0,115200n8 earlycon=uart8250,mmio32,0x03100000";
+ stdout-path = "serial0:115200n8";
+ };
+
+ cbb@0 {
+ serial@3100000 {
+ status = "okay";
+ };
+
+ sdhci@3460000 {
+ status = "okay";
+ bus-width = <8>;
+ non-removable;
+ only-1-8-v;
+ };
+
+ rtc@c2a0000 {
+ status = "okay";
+ };
+
+ pmc@c360000 {
+ nvidia,invert-interrupt;
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/nvidia/tegra234.dtsi b/arch/arm64/boot/dts/nvidia/tegra234.dtsi
new file mode 100644
index 0000000..f0efb3a
--- /dev/null
+++ b/arch/arm64/boot/dts/nvidia/tegra234.dtsi
@@ -0,0 +1,189 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <dt-bindings/clock/tegra234-clock.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/mailbox/tegra186-hsp.h>
+#include <dt-bindings/reset/tegra234-reset.h>
+
+/ {
+ compatible = "nvidia,tegra234";
+ interrupt-parent = <&gic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ bus@0 {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ ranges = <0x0 0x0 0x0 0x40000000>;
+
+ misc@100000 {
+ compatible = "nvidia,tegra234-misc";
+ reg = <0x00100000 0xf000>,
+ <0x0010f000 0x1000>;
+ status = "okay";
+ };
+
+ uarta: serial@3100000 {
+ compatible = "nvidia,tegra234-uart", "nvidia,tegra20-uart";
+ reg = <0x03100000 0x10000>;
+ interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&bpmp TEGRA234_CLK_UARTA>;
+ clock-names = "serial";
+ resets = <&bpmp TEGRA234_RESET_UARTA>;
+ reset-names = "serial";
+ status = "disabled";
+ };
+
+ mmc@3460000 {
+ compatible = "nvidia,tegra234-sdhci", "nvidia,tegra186-sdhci";
+ reg = <0x03460000 0x20000>;
+ interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&bpmp TEGRA234_CLK_SDMMC4>;
+ clock-names = "sdhci";
+ resets = <&bpmp TEGRA234_RESET_SDMMC4>;
+ reset-names = "sdhci";
+ dma-coherent;
+ status = "disabled";
+ };
+
+ fuse@3810000 {
+ compatible = "nvidia,tegra234-efuse";
+ reg = <0x03810000 0x10000>;
+ clocks = <&bpmp TEGRA234_CLK_FUSE>;
+ clock-names = "fuse";
+ };
+
+ hsp_top0: hsp@3c00000 {
+ compatible = "nvidia,tegra234-hsp", "nvidia,tegra194-hsp";
+ reg = <0x03c00000 0xa0000>;
+ interrupts = <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "doorbell", "shared0", "shared1", "shared2",
+ "shared3", "shared4", "shared5", "shared6",
+ "shared7";
+ #mbox-cells = <2>;
+ };
+
+ hsp_aon: hsp@c150000 {
+ compatible = "nvidia,tegra234-hsp", "nvidia,tegra194-hsp";
+ reg = <0x0c150000 0x90000>;
+ interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>;
+ /*
+ * Shared interrupt 0 is routed only to AON/SPE, so
+ * we only have 4 shared interrupts for the CCPLEX.
+ */
+ interrupt-names = "shared1", "shared2", "shared3", "shared4";
+ #mbox-cells = <2>;
+ };
+
+ rtc@c2a0000 {
+ compatible = "nvidia,tegra234-rtc", "nvidia,tegra20-rtc";
+ reg = <0x0c2a0000 0x10000>;
+ interrupt-parent = <&pmc>;
+ interrupts = <73 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ pmc: pmc@c360000 {
+ compatible = "nvidia,tegra234-pmc";
+ reg = <0x0c360000 0x10000>,
+ <0x0c370000 0x10000>,
+ <0x0c380000 0x10000>,
+ <0x0c390000 0x10000>,
+ <0x0c3a0000 0x10000>;
+ reg-names = "pmc", "wake", "aotag", "scratch", "misc";
+
+ #interrupt-cells = <2>;
+ interrupt-controller;
+ };
+
+ gic: interrupt-controller@f400000 {
+ compatible = "arm,gic-v3";
+ reg = <0x0f400000 0x010000>, /* GICD */
+ <0x0f440000 0x200000>; /* GICR */
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
+
+ #redistributor-regions = <1>;
+ #interrupt-cells = <3>;
+ interrupt-controller;
+ };
+ };
+
+ sysram@40000000 {
+ compatible = "nvidia,tegra234-sysram", "mmio-sram";
+ reg = <0x0 0x40000000 0x0 0x50000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x0 0x40000000 0x50000>;
+
+ cpu_bpmp_tx: shmem@4e000 {
+ reg = <0x4e000 0x1000>;
+ label = "cpu-bpmp-tx";
+ pool;
+ };
+
+ cpu_bpmp_rx: shmem@4f000 {
+ reg = <0x4f000 0x1000>;
+ label = "cpu-bpmp-rx";
+ pool;
+ };
+ };
+
+ bpmp: bpmp {
+ compatible = "nvidia,tegra234-bpmp", "nvidia,tegra186-bpmp";
+ mboxes = <&hsp_top0 TEGRA_HSP_MBOX_TYPE_DB
+ TEGRA_HSP_DB_MASTER_BPMP>;
+ shmem = <&cpu_bpmp_tx &cpu_bpmp_rx>;
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ #power-domain-cells = <1>;
+
+ bpmp_i2c: i2c {
+ compatible = "nvidia,tegra186-bpmp-i2c";
+ nvidia,bpmp-bus-id = <5>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ device_type = "cpu";
+ reg = <0x000>;
+
+ enable-method = "psci";
+ };
+ };
+
+ psci {
+ compatible = "arm,psci-1.0";
+ status = "okay";
+ method = "smc";
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+ interrupt-parent = <&gic>;
+ always-on;
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index d8f1466..fb4631f 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -1,11 +1,11 @@
# SPDX-License-Identifier: GPL-2.0
dtb-$(CONFIG_ARCH_QCOM) += apq8016-sbc.dtb
dtb-$(CONFIG_ARCH_QCOM) += apq8096-db820c.dtb
-dtb-$(CONFIG_ARCH_QCOM) += apq8096-ifc6640.dtb
+dtb-$(CONFIG_ARCH_QCOM) += apq8096-ifc6640.dtb
dtb-$(CONFIG_ARCH_QCOM) += ipq6018-cp01-c1.dtb
dtb-$(CONFIG_ARCH_QCOM) += ipq8074-hk01.dtb
-dtb-$(CONFIG_ARCH_QCOM) += msm8916-mtp.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8916-longcheer-l8150.dtb
+dtb-$(CONFIG_ARCH_QCOM) += msm8916-mtp.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8916-samsung-a3u-eur.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8916-samsung-a5u-eur.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8992-bullhead-rev-101.dtb
@@ -18,7 +18,16 @@
dtb-$(CONFIG_ARCH_QCOM) += msm8998-hp-envy-x2.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8998-lenovo-miix-630.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8998-mtp.dtb
+dtb-$(CONFIG_ARCH_QCOM) += qcs404-evb-1000.dtb
+dtb-$(CONFIG_ARCH_QCOM) += qcs404-evb-4000.dtb
+dtb-$(CONFIG_ARCH_QCOM) += qrb5165-rb5.dtb
dtb-$(CONFIG_ARCH_QCOM) += sc7180-idp.dtb
+dtb-$(CONFIG_ARCH_QCOM) += sc7180-trogdor-lazor-r0.dtb
+dtb-$(CONFIG_ARCH_QCOM) += sc7180-trogdor-lazor-r1.dtb
+dtb-$(CONFIG_ARCH_QCOM) += sc7180-trogdor-lazor-r1-kb.dtb
+dtb-$(CONFIG_ARCH_QCOM) += sc7180-trogdor-lazor-r1-lte.dtb
+dtb-$(CONFIG_ARCH_QCOM) += sc7180-trogdor-r1.dtb
+dtb-$(CONFIG_ARCH_QCOM) += sc7180-trogdor-r1-lte.dtb
dtb-$(CONFIG_ARCH_QCOM) += sdm630-sony-xperia-ganges-kirin.dtb
dtb-$(CONFIG_ARCH_QCOM) += sdm630-sony-xperia-nile-discovery.dtb
dtb-$(CONFIG_ARCH_QCOM) += sdm630-sony-xperia-nile-pioneer.dtb
@@ -30,8 +39,7 @@
dtb-$(CONFIG_ARCH_QCOM) += sdm845-cheza-r3.dtb
dtb-$(CONFIG_ARCH_QCOM) += sdm845-db845c.dtb
dtb-$(CONFIG_ARCH_QCOM) += sdm845-mtp.dtb
+dtb-$(CONFIG_ARCH_QCOM) += sdm845-xiaomi-beryllium.dtb
dtb-$(CONFIG_ARCH_QCOM) += sdm850-lenovo-yoga-c630.dtb
dtb-$(CONFIG_ARCH_QCOM) += sm8150-mtp.dtb
dtb-$(CONFIG_ARCH_QCOM) += sm8250-mtp.dtb
-dtb-$(CONFIG_ARCH_QCOM) += qcs404-evb-1000.dtb
-dtb-$(CONFIG_ARCH_QCOM) += qcs404-evb-4000.dtb
diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi
index 1943435..3c7f975 100644
--- a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi
+++ b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi
@@ -3,38 +3,13 @@
* Copyright (c) 2015, The Linux Foundation. All rights reserved.
*/
-#include "msm8916.dtsi"
-#include "pm8916.dtsi"
+#include "msm8916-pm8916.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
#include <dt-bindings/pinctrl/qcom,pmic-mpp.h>
#include <dt-bindings/sound/apq8016-lpass.h>
-/*
- * GPIO name legend: proper name = the GPIO line is used as GPIO
- * NC = not connected (pin out but not routed from the chip to
- * anything the board)
- * "[PER]" = pin is muxed for [peripheral] (not GPIO)
- * LSEC = Low Speed External Connector
- * HSEC = High Speed External Connector
- *
- * Line names are taken from the schematic "DragonBoard410c"
- * dated monday, august 31, 2015. Page 5 in particular.
- *
- * For the lines routed to the external connectors the
- * lines are named after the 96Boards CE Specification 1.0,
- * Appendix "Expansion Connector Signal Description".
- *
- * When the 96Board naming of a line and the schematic name of
- * the same line are in conflict, the 96Board specification
- * takes precedence, which means that the external UART on the
- * LSEC is named UART0 while the schematic and SoC names this
- * UART3. This is only for the informational lines i.e. "[FOO]",
- * the GPIO named lines "GPIO-A" thru "GPIO-L" are the only
- * ones actually used for GPIO.
- */
-
/ {
aliases {
serial0 = &blsp1_uart2;
@@ -76,7 +51,7 @@ camera_vddd_1v5: camera-vddd-1v5 {
};
reserved-memory {
- ramoops@bff00000{
+ ramoops@bff00000 {
compatible = "ramoops";
reg = <0x0 0xbff00000 0x0 0x100000>;
@@ -86,463 +61,6 @@ ramoops@bff00000{
};
};
- soc {
- pinctrl@1000000 {
- gpio-line-names =
- "[UART0_TX]", /* GPIO_0, LSEC pin 5 */
- "[UART0_RX]", /* GPIO_1, LSEC pin 7 */
- "[UART0_CTS_N]", /* GPIO_2, LSEC pin 3 */
- "[UART0_RTS_N]", /* GPIO_3, LSEC pin 9 */
- "[UART1_TX]", /* GPIO_4, LSEC pin 11 */
- "[UART1_RX]", /* GPIO_5, LSEC pin 13 */
- "[I2C0_SDA]", /* GPIO_8, LSEC pin 17 */
- "[I2C0_SCL]", /* GPIO_7, LSEC pin 15 */
- "[SPI1_DOUT]", /* SPI1_MOSI, HSEC pin 1 */
- "[SPI1_DIN]", /* SPI1_MISO, HSEC pin 11 */
- "[SPI1_CS]", /* SPI1_CS_N, HSEC pin 7 */
- "[SPI1_SCLK]", /* SPI1_CLK, HSEC pin 9 */
- "GPIO-B", /* LS_EXP_GPIO_B, LSEC pin 24 */
- "GPIO-C", /* LS_EXP_GPIO_C, LSEC pin 25 */
- "[I2C3_SDA]", /* HSEC pin 38 */
- "[I2C3_SCL]", /* HSEC pin 36 */
- "[SPI0_MOSI]", /* LSEC pin 14 */
- "[SPI0_MISO]", /* LSEC pin 10 */
- "[SPI0_CS_N]", /* LSEC pin 12 */
- "[SPI0_CLK]", /* LSEC pin 8 */
- "HDMI_HPD_N", /* GPIO 20 */
- "USR_LED_1_CTRL",
- "[I2C1_SDA]", /* GPIO_22, LSEC pin 21 */
- "[I2C1_SCL]", /* GPIO_23, LSEC pin 19 */
- "GPIO-G", /* LS_EXP_GPIO_G, LSEC pin 29 */
- "GPIO-H", /* LS_EXP_GPIO_H, LSEC pin 30 */
- "[CSI0_MCLK]", /* HSEC pin 15 */
- "[CSI1_MCLK]", /* HSEC pin 17 */
- "GPIO-K", /* LS_EXP_GPIO_K, LSEC pin 33 */
- "[I2C2_SDA]", /* HSEC pin 34 */
- "[I2C2_SCL]", /* HSEC pin 32 */
- "DSI2HDMI_INT_N",
- "DSI_SW_SEL_APQ",
- "GPIO-L", /* LS_EXP_GPIO_L, LSEC pin 34 */
- "GPIO-J", /* LS_EXP_GPIO_J, LSEC pin 32 */
- "GPIO-I", /* LS_EXP_GPIO_I, LSEC pin 31 */
- "GPIO-A", /* LS_EXP_GPIO_A, LSEC pin 23 */
- "FORCED_USB_BOOT",
- "SD_CARD_DET_N",
- "[WCSS_BT_SSBI]",
- "[WCSS_WLAN_DATA_2]", /* GPIO 40 */
- "[WCSS_WLAN_DATA_1]",
- "[WCSS_WLAN_DATA_0]",
- "[WCSS_WLAN_SET]",
- "[WCSS_WLAN_CLK]",
- "[WCSS_FM_SSBI]",
- "[WCSS_FM_SDI]",
- "[WCSS_BT_DAT_CTL]",
- "[WCSS_BT_DAT_STB]",
- "NC",
- "NC", /* GPIO 50 */
- "NC",
- "NC",
- "NC",
- "NC",
- "NC",
- "NC",
- "NC",
- "NC",
- "NC",
- "NC", /* GPIO 60 */
- "NC",
- "NC",
- "[CDC_PDM0_CLK]",
- "[CDC_PDM0_SYNC]",
- "[CDC_PDM0_TX0]",
- "[CDC_PDM0_RX0]",
- "[CDC_PDM0_RX1]",
- "[CDC_PDM0_RX2]",
- "GPIO-D", /* LS_EXP_GPIO_D, LSEC pin 26 */
- "NC", /* GPIO 70 */
- "NC",
- "NC",
- "NC",
- "NC", /* GPIO 74 */
- "NC",
- "NC",
- "NC",
- "NC",
- "NC",
- "BOOT_CONFIG_0", /* GPIO 80 */
- "BOOT_CONFIG_1",
- "BOOT_CONFIG_2",
- "BOOT_CONFIG_3",
- "NC",
- "NC",
- "BOOT_CONFIG_5",
- "NC",
- "NC",
- "NC",
- "NC", /* GPIO 90 */
- "NC",
- "NC",
- "NC",
- "NC",
- "NC",
- "NC",
- "NC",
- "NC",
- "NC",
- "NC", /* GPIO 100 */
- "NC",
- "NC",
- "NC",
- "SSBI_GPS",
- "NC",
- "NC",
- "KEY_VOLP_N",
- "NC",
- "NC",
- "[LS_EXP_MI2S_WS]", /* GPIO 110 */
- "NC",
- "NC",
- "[LS_EXP_MI2S_SCK]",
- "[LS_EXP_MI2S_DATA0]",
- "GPIO-E", /* LS_EXP_GPIO_E, LSEC pin 27 */
- "NC",
- "[DSI2HDMI_MI2S_WS]",
- "[DSI2HDMI_MI2S_SCK]",
- "[DSI2HDMI_MI2S_DATA0]",
- "USR_LED_2_CTRL", /* GPIO 120 */
- "SB_HS_ID";
- };
-
- dma@7884000 {
- status = "okay";
- };
-
- serial@78af000 {
- label = "LS-UART0";
- status = "okay";
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&blsp1_uart1_default>;
- pinctrl-1 = <&blsp1_uart1_sleep>;
- };
-
- serial@78b0000 {
- label = "LS-UART1";
- status = "okay";
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&blsp1_uart2_default>;
- pinctrl-1 = <&blsp1_uart2_sleep>;
- };
-
- i2c@78b6000 {
- /* On Low speed expansion */
- label = "LS-I2C0";
- status = "okay";
- };
-
- i2c@78b8000 {
- /* On High speed expansion */
- label = "HS-I2C2";
- status = "okay";
-
- adv_bridge: bridge@39 {
- status = "okay";
-
- compatible = "adi,adv7533";
- reg = <0x39>;
-
- interrupt-parent = <&msmgpio>;
- interrupts = <31 2>;
-
- adi,dsi-lanes = <4>;
- clocks = <&rpmcc RPM_SMD_BB_CLK2>;
- clock-names = "cec";
-
- pd-gpios = <&msmgpio 32 0>;
-
- avdd-supply = <&pm8916_l6>;
- v1p2-supply = <&pm8916_l6>;
- v3p3-supply = <&pm8916_l17>;
-
- pinctrl-names = "default","sleep";
- pinctrl-0 = <&adv7533_int_active &adv7533_switch_active>;
- pinctrl-1 = <&adv7533_int_suspend &adv7533_switch_suspend>;
- #sound-dai-cells = <1>;
-
- ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
- port@0 {
- reg = <0>;
- adv7533_in: endpoint {
- remote-endpoint = <&dsi0_out>;
- };
- };
-
- port@1 {
- reg = <1>;
- adv7533_out: endpoint {
- remote-endpoint = <&hdmi_con>;
- };
- };
- };
- };
- };
-
- i2c@78ba000 {
- /* On Low speed expansion */
- label = "LS-I2C1";
- status = "okay";
- };
-
- spi@78b7000 {
- /* On High speed expansion */
- label = "HS-SPI1";
- status = "okay";
- };
-
- spi@78b9000 {
- /* On Low speed expansion */
- label = "LS-SPI0";
- status = "okay";
- };
-
- leds {
- pinctrl-names = "default";
- pinctrl-0 = <&msmgpio_leds>,
- <&pm8916_gpios_leds>,
- <&pm8916_mpps_leds>;
-
- compatible = "gpio-leds";
-
- led@1 {
- label = "apq8016-sbc:green:user1";
- gpios = <&msmgpio 21 GPIO_ACTIVE_HIGH>;
- linux,default-trigger = "heartbeat";
- default-state = "off";
- };
-
- led@2 {
- label = "apq8016-sbc:green:user2";
- gpios = <&msmgpio 120 GPIO_ACTIVE_HIGH>;
- linux,default-trigger = "mmc0";
- default-state = "off";
- };
-
- led@3 {
- label = "apq8016-sbc:green:user3";
- gpios = <&pm8916_gpios 1 GPIO_ACTIVE_HIGH>;
- linux,default-trigger = "mmc1";
- default-state = "off";
- };
-
- led@4 {
- label = "apq8016-sbc:green:user4";
- gpios = <&pm8916_gpios 2 GPIO_ACTIVE_HIGH>;
- linux,default-trigger = "none";
- panic-indicator;
- default-state = "off";
- };
-
- led@5 {
- label = "apq8016-sbc:yellow:wlan";
- gpios = <&pm8916_mpps 2 GPIO_ACTIVE_HIGH>;
- linux,default-trigger = "phy0tx";
- default-state = "off";
- };
-
- led@6 {
- label = "apq8016-sbc:blue:bt";
- gpios = <&pm8916_mpps 3 GPIO_ACTIVE_HIGH>;
- linux,default-trigger = "bluetooth-power";
- default-state = "off";
- };
- };
-
- sdhci@7824000 {
- vmmc-supply = <&pm8916_l8>;
- vqmmc-supply = <&pm8916_l5>;
-
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&sdc1_clk_on &sdc1_cmd_on &sdc1_data_on>;
- pinctrl-1 = <&sdc1_clk_off &sdc1_cmd_off &sdc1_data_off>;
- status = "okay";
- };
-
- sdhci@7864000 {
- vmmc-supply = <&pm8916_l11>;
- vqmmc-supply = <&pm8916_l12>;
-
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on &sdc2_cd_on>;
- pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off &sdc2_cd_off>;
-
- cd-gpios = <&msmgpio 38 0x1>;
- status = "okay";
- };
-
- usb@78d9000 {
- extcon = <&usb_id>, <&usb_id>;
- status = "okay";
- adp-disable;
- hnp-disable;
- srp-disable;
- dr_mode = "otg";
- pinctrl-names = "default", "device";
- pinctrl-0 = <&usb_sw_sel_pm &usb_hub_reset_pm>;
- pinctrl-1 = <&usb_sw_sel_pm_device &usb_hub_reset_pm_device>;
- ulpi {
- phy {
- v1p8-supply = <&pm8916_l7>;
- v3p3-supply = <&pm8916_l13>;
- extcon = <&usb_id>;
- };
- };
- };
-
- lpass@7708000 {
- status = "okay";
- };
-
- mdss@1a00000 {
- status = "okay";
-
- mdp@1a01000 {
- status = "okay";
- };
-
- dsi@1a98000 {
- status = "okay";
-
- vdda-supply = <&pm8916_l2>;
- vddio-supply = <&pm8916_l6>;
-
- ports {
- port@1 {
- endpoint {
- remote-endpoint = <&adv7533_in>;
- data-lanes = <0 1 2 3>;
- };
- };
- };
- };
-
- dsi-phy@1a98300 {
- status = "okay";
-
- vddio-supply = <&pm8916_l6>;
- };
- };
-
- lpass_codec: codec{
- status = "okay";
- };
-
- /*
- Internal Codec
- playback - Primary MI2S
- capture - Ter MI2S
-
- External Primary:
- playback - secondary MI2S
- capture - Quat MI2S
-
- External Secondary:
- playback - Quat MI2S
- capture - Quat MI2S
-
- */
-
- sound: sound {
- compatible = "qcom,apq8016-sbc-sndcard";
- reg = <0x07702000 0x4>, <0x07702004 0x4>;
- reg-names = "mic-iomux", "spkr-iomux";
-
- status = "okay";
- pinctrl-0 = <&cdc_pdm_lines_act &ext_sec_tlmm_lines_act &ext_mclk_tlmm_lines_act>;
- pinctrl-1 = <&cdc_pdm_lines_sus &ext_sec_tlmm_lines_sus &ext_mclk_tlmm_lines_sus>;
- pinctrl-names = "default", "sleep";
- qcom,model = "DB410c";
- qcom,audio-routing =
- "AMIC2", "MIC BIAS Internal2",
- "AMIC3", "MIC BIAS External1";
-
- external-dai-link@0 {
- link-name = "ADV7533";
- cpu {
- sound-dai = <&lpass MI2S_QUATERNARY>;
- };
- codec {
- sound-dai = <&adv_bridge 0>;
- };
- };
-
- internal-codec-playback-dai-link@0 {
- link-name = "WCD";
- cpu {
- sound-dai = <&lpass MI2S_PRIMARY>;
- };
- codec {
- sound-dai = <&lpass_codec 0>, <&wcd_codec 0>;
- };
- };
-
- internal-codec-capture-dai-link@0 {
- link-name = "WCD-Capture";
- cpu {
- sound-dai = <&lpass MI2S_TERTIARY>;
- };
- codec {
- sound-dai = <&lpass_codec 1>, <&wcd_codec 1>;
- };
- };
- };
-
- spmi@200f000 {
- pm8916@0 {
- gpios@c000 {
- gpio-line-names =
- "USR_LED_3_CTRL",
- "USR_LED_4_CTRL",
- "USB_HUB_RESET_N_PM",
- "USB_SW_SEL_PM";
- };
- mpps@a000 {
- gpio-line-names =
- "VDD_PX_BIAS",
- "WLAN_LED_CTRL",
- "BT_LED_CTRL",
- "GPIO-F"; /* LS_EXP_GPIO_F, LSEC pin 28 */
- };
- };
- };
-
- wcnss@a21b000 {
- status = "okay";
- };
-
- tpiu@820000 { status = "okay"; };
- funnel@821000 { status = "okay"; };
- replicator@824000 { status = "okay"; };
- etf@825000 { status = "okay"; };
- etr@826000 { status = "okay"; };
- funnel@841000 { status = "okay"; };
- debug@850000 { status = "okay"; };
- debug@852000 { status = "okay"; };
- debug@854000 { status = "okay"; };
- debug@856000 { status = "okay"; };
- etm@85c000 { status = "okay"; };
- etm@85d000 { status = "okay"; };
- etm@85e000 { status = "okay"; };
- etm@85f000 { status = "okay"; };
- cti@810000 { status = "okay"; };
- cti@811000 { status = "okay"; };
- cti@858000 { status = "okay"; };
- cti@859000 { status = "okay"; };
- cti@85a000 { status = "okay"; };
- cti@85b000 { status = "okay"; };
- };
-
usb2513 {
compatible = "smsc,usb3503";
reset-gpios = <&pm8916_gpios 3 GPIO_ACTIVE_LOW>;
@@ -582,13 +100,151 @@ button@0 {
gpios = <&msmgpio 107 GPIO_ACTIVE_LOW>;
};
};
+
+ leds {
+ pinctrl-names = "default";
+ pinctrl-0 = <&msmgpio_leds>,
+ <&pm8916_gpios_leds>,
+ <&pm8916_mpps_leds>;
+
+ compatible = "gpio-leds";
+
+ led@1 {
+ label = "apq8016-sbc:green:user1";
+ gpios = <&msmgpio 21 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ default-state = "off";
+ };
+
+ led@2 {
+ label = "apq8016-sbc:green:user2";
+ gpios = <&msmgpio 120 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "mmc0";
+ default-state = "off";
+ };
+
+ led@3 {
+ label = "apq8016-sbc:green:user3";
+ gpios = <&pm8916_gpios 1 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "mmc1";
+ default-state = "off";
+ };
+
+ led@4 {
+ label = "apq8016-sbc:green:user4";
+ gpios = <&pm8916_gpios 2 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "none";
+ panic-indicator;
+ default-state = "off";
+ };
+
+ led@5 {
+ label = "apq8016-sbc:yellow:wlan";
+ gpios = <&pm8916_mpps 2 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "phy0tx";
+ default-state = "off";
+ };
+
+ led@6 {
+ label = "apq8016-sbc:blue:bt";
+ gpios = <&pm8916_mpps 3 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "bluetooth-power";
+ default-state = "off";
+ };
+ };
+};
+
+&blsp_dma {
+ status = "okay";
+};
+
+&blsp_i2c2 {
+ /* On Low speed expansion */
+ status = "okay";
+ label = "LS-I2C0";
+};
+
+&blsp_i2c4 {
+ /* On High speed expansion */
+ status = "okay";
+ label = "HS-I2C2";
+
+ adv_bridge: bridge@39 {
+ status = "okay";
+
+ compatible = "adi,adv7533";
+ reg = <0x39>;
+
+ interrupt-parent = <&msmgpio>;
+ interrupts = <31 IRQ_TYPE_EDGE_FALLING>;
+
+ adi,dsi-lanes = <4>;
+ clocks = <&rpmcc RPM_SMD_BB_CLK2>;
+ clock-names = "cec";
+
+ pd-gpios = <&msmgpio 32 GPIO_ACTIVE_HIGH>;
+
+ avdd-supply = <&pm8916_l6>;
+ v1p2-supply = <&pm8916_l6>;
+ v3p3-supply = <&pm8916_l17>;
+
+ pinctrl-names = "default","sleep";
+ pinctrl-0 = <&adv7533_int_active &adv7533_switch_active>;
+ pinctrl-1 = <&adv7533_int_suspend &adv7533_switch_suspend>;
+ #sound-dai-cells = <1>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ adv7533_in: endpoint {
+ remote-endpoint = <&dsi0_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ adv7533_out: endpoint {
+ remote-endpoint = <&hdmi_con>;
+ };
+ };
+ };
+ };
+};
+
+&blsp_i2c6 {
+ /* On Low speed expansion */
+ status = "okay";
+ label = "LS-I2C1";
+};
+
+&blsp_spi3 {
+ /* On High speed expansion */
+ status = "okay";
+ label = "HS-SPI1";
+};
+
+&blsp_spi5 {
+ /* On Low speed expansion */
+ status = "okay";
+ label = "LS-SPI0";
+};
+
+&blsp1_uart1 {
+ status = "okay";
+ label = "LS-UART0";
+};
+
+&blsp1_uart2 {
+ status = "okay";
+ label = "LS-UART1";
};
&camss {
- status = "ok";
+ status = "okay";
ports {
- #address-cells = <1>;
- #size-cells = <0>;
port@0 {
reg = <0>;
csiphy0_ep: endpoint {
@@ -602,7 +258,7 @@ csiphy0_ep: endpoint {
};
&cci {
- status = "ok";
+ status = "okay";
};
&cci_i2c0 {
@@ -636,28 +292,126 @@ ov5640_ep: endpoint {
};
};
-&spmi_bus {
- pm8916_0: pm8916@0 {
- pon@800 {
- resin {
- compatible = "qcom,pm8941-resin";
- interrupts = <0x0 0x8 1 IRQ_TYPE_EDGE_BOTH>;
- debounce = <15625>;
- bias-pull-up;
- linux,code = <KEY_VOLUMEDOWN>;
- };
+&dsi0_out {
+ data-lanes = <0 1 2 3>;
+ remote-endpoint = <&adv7533_in>;
+};
+
+&lpass {
+ status = "okay";
+};
+
+&pm8916_resin {
+ status = "okay";
+ linux,code = <KEY_VOLUMEDOWN>;
+};
+
+&pronto {
+ status = "okay";
+};
+
+&sdhc_1 {
+ status = "okay";
+
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&sdc1_clk_on &sdc1_cmd_on &sdc1_data_on>;
+ pinctrl-1 = <&sdc1_clk_off &sdc1_cmd_off &sdc1_data_off>;
+};
+
+&sdhc_2 {
+ status = "okay";
+
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on &sdc2_cd_on>;
+ pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off &sdc2_cd_off>;
+
+ cd-gpios = <&msmgpio 38 GPIO_ACTIVE_LOW>;
+};
+
+&sound {
+ status = "okay";
+
+ pinctrl-0 = <&cdc_pdm_lines_act &ext_sec_tlmm_lines_act &ext_mclk_tlmm_lines_act>;
+ pinctrl-1 = <&cdc_pdm_lines_sus &ext_sec_tlmm_lines_sus &ext_mclk_tlmm_lines_sus>;
+ pinctrl-names = "default", "sleep";
+ qcom,model = "DB410c";
+ qcom,audio-routing =
+ "AMIC2", "MIC BIAS Internal2",
+ "AMIC3", "MIC BIAS External1";
+
+ external-dai-link@0 {
+ link-name = "ADV7533";
+ cpu {
+ sound-dai = <&lpass MI2S_QUATERNARY>;
+ };
+ codec {
+ sound-dai = <&adv_bridge 0>;
+ };
+ };
+
+ internal-codec-playback-dai-link@0 {
+ link-name = "WCD";
+ cpu {
+ sound-dai = <&lpass MI2S_PRIMARY>;
+ };
+ codec {
+ sound-dai = <&lpass_codec 0>, <&wcd_codec 0>;
+ };
+ };
+
+ internal-codec-capture-dai-link@0 {
+ link-name = "WCD-Capture";
+ cpu {
+ sound-dai = <&lpass MI2S_TERTIARY>;
+ };
+ codec {
+ sound-dai = <&lpass_codec 1>, <&wcd_codec 1>;
};
};
};
-&wcd_codec {
+&usb {
status = "okay";
+ extcon = <&usb_id>, <&usb_id>;
+
+ pinctrl-names = "default", "device";
+ pinctrl-0 = <&usb_sw_sel_pm &usb_hub_reset_pm>;
+ pinctrl-1 = <&usb_sw_sel_pm_device &usb_hub_reset_pm_device>;
+};
+
+&usb_hs_phy {
+ extcon = <&usb_id>;
+};
+
+&wcd_codec {
clocks = <&gcc GCC_CODEC_DIGCODEC_CLK>;
clock-names = "mclk";
qcom,mbhc-vthreshold-low = <75 150 237 450 500>;
qcom,mbhc-vthreshold-high = <75 150 237 450 500>;
};
+/* Enable CoreSight */
+&cti0 { status = "okay"; };
+&cti1 { status = "okay"; };
+&cti12 { status = "okay"; };
+&cti13 { status = "okay"; };
+&cti14 { status = "okay"; };
+&cti15 { status = "okay"; };
+&debug0 { status = "okay"; };
+&debug1 { status = "okay"; };
+&debug2 { status = "okay"; };
+&debug3 { status = "okay"; };
+&etf { status = "okay"; };
+&etm0 { status = "okay"; };
+&etm1 { status = "okay"; };
+&etm2 { status = "okay"; };
+&etm3 { status = "okay"; };
+&etr { status = "okay"; };
+&funnel0 { status = "okay"; };
+&funnel1 { status = "okay"; };
+&replicator { status = "okay"; };
+&tpiu { status = "okay"; };
+
&smd_rpm_regulators {
vdd_l1_l2_l3-supply = <&pm8916_s3>;
vdd_l4_l5_l6-supply = <&pm8916_s4>;
@@ -795,7 +549,155 @@ &i2c6_default {
drive-strength = <16>;
};
+/*
+ * GPIO name legend: proper name = the GPIO line is used as GPIO
+ * NC = not connected (pin out but not routed from the chip to
+ * anything the board)
+ * "[PER]" = pin is muxed for [peripheral] (not GPIO)
+ * LSEC = Low Speed External Connector
+ * HSEC = High Speed External Connector
+ *
+ * Line names are taken from the schematic "DragonBoard410c"
+ * dated monday, august 31, 2015. Page 5 in particular.
+ *
+ * For the lines routed to the external connectors the
+ * lines are named after the 96Boards CE Specification 1.0,
+ * Appendix "Expansion Connector Signal Description".
+ *
+ * When the 96Board naming of a line and the schematic name of
+ * the same line are in conflict, the 96Board specification
+ * takes precedence, which means that the external UART on the
+ * LSEC is named UART0 while the schematic and SoC names this
+ * UART3. This is only for the informational lines i.e. "[FOO]",
+ * the GPIO named lines "GPIO-A" thru "GPIO-L" are the only
+ * ones actually used for GPIO.
+ */
+
&msmgpio {
+ gpio-line-names =
+ "[UART0_TX]", /* GPIO_0, LSEC pin 5 */
+ "[UART0_RX]", /* GPIO_1, LSEC pin 7 */
+ "[UART0_CTS_N]", /* GPIO_2, LSEC pin 3 */
+ "[UART0_RTS_N]", /* GPIO_3, LSEC pin 9 */
+ "[UART1_TX]", /* GPIO_4, LSEC pin 11 */
+ "[UART1_RX]", /* GPIO_5, LSEC pin 13 */
+ "[I2C0_SDA]", /* GPIO_8, LSEC pin 17 */
+ "[I2C0_SCL]", /* GPIO_7, LSEC pin 15 */
+ "[SPI1_DOUT]", /* SPI1_MOSI, HSEC pin 1 */
+ "[SPI1_DIN]", /* SPI1_MISO, HSEC pin 11 */
+ "[SPI1_CS]", /* SPI1_CS_N, HSEC pin 7 */
+ "[SPI1_SCLK]", /* SPI1_CLK, HSEC pin 9 */
+ "GPIO-B", /* LS_EXP_GPIO_B, LSEC pin 24 */
+ "GPIO-C", /* LS_EXP_GPIO_C, LSEC pin 25 */
+ "[I2C3_SDA]", /* HSEC pin 38 */
+ "[I2C3_SCL]", /* HSEC pin 36 */
+ "[SPI0_MOSI]", /* LSEC pin 14 */
+ "[SPI0_MISO]", /* LSEC pin 10 */
+ "[SPI0_CS_N]", /* LSEC pin 12 */
+ "[SPI0_CLK]", /* LSEC pin 8 */
+ "HDMI_HPD_N", /* GPIO 20 */
+ "USR_LED_1_CTRL",
+ "[I2C1_SDA]", /* GPIO_22, LSEC pin 21 */
+ "[I2C1_SCL]", /* GPIO_23, LSEC pin 19 */
+ "GPIO-G", /* LS_EXP_GPIO_G, LSEC pin 29 */
+ "GPIO-H", /* LS_EXP_GPIO_H, LSEC pin 30 */
+ "[CSI0_MCLK]", /* HSEC pin 15 */
+ "[CSI1_MCLK]", /* HSEC pin 17 */
+ "GPIO-K", /* LS_EXP_GPIO_K, LSEC pin 33 */
+ "[I2C2_SDA]", /* HSEC pin 34 */
+ "[I2C2_SCL]", /* HSEC pin 32 */
+ "DSI2HDMI_INT_N",
+ "DSI_SW_SEL_APQ",
+ "GPIO-L", /* LS_EXP_GPIO_L, LSEC pin 34 */
+ "GPIO-J", /* LS_EXP_GPIO_J, LSEC pin 32 */
+ "GPIO-I", /* LS_EXP_GPIO_I, LSEC pin 31 */
+ "GPIO-A", /* LS_EXP_GPIO_A, LSEC pin 23 */
+ "FORCED_USB_BOOT",
+ "SD_CARD_DET_N",
+ "[WCSS_BT_SSBI]",
+ "[WCSS_WLAN_DATA_2]", /* GPIO 40 */
+ "[WCSS_WLAN_DATA_1]",
+ "[WCSS_WLAN_DATA_0]",
+ "[WCSS_WLAN_SET]",
+ "[WCSS_WLAN_CLK]",
+ "[WCSS_FM_SSBI]",
+ "[WCSS_FM_SDI]",
+ "[WCSS_BT_DAT_CTL]",
+ "[WCSS_BT_DAT_STB]",
+ "NC",
+ "NC", /* GPIO 50 */
+ "NC",
+ "NC",
+ "NC",
+ "NC",
+ "NC",
+ "NC",
+ "NC",
+ "NC",
+ "NC",
+ "NC", /* GPIO 60 */
+ "NC",
+ "NC",
+ "[CDC_PDM0_CLK]",
+ "[CDC_PDM0_SYNC]",
+ "[CDC_PDM0_TX0]",
+ "[CDC_PDM0_RX0]",
+ "[CDC_PDM0_RX1]",
+ "[CDC_PDM0_RX2]",
+ "GPIO-D", /* LS_EXP_GPIO_D, LSEC pin 26 */
+ "NC", /* GPIO 70 */
+ "NC",
+ "NC",
+ "NC",
+ "NC", /* GPIO 74 */
+ "NC",
+ "NC",
+ "NC",
+ "NC",
+ "NC",
+ "BOOT_CONFIG_0", /* GPIO 80 */
+ "BOOT_CONFIG_1",
+ "BOOT_CONFIG_2",
+ "BOOT_CONFIG_3",
+ "NC",
+ "NC",
+ "BOOT_CONFIG_5",
+ "NC",
+ "NC",
+ "NC",
+ "NC", /* GPIO 90 */
+ "NC",
+ "NC",
+ "NC",
+ "NC",
+ "NC",
+ "NC",
+ "NC",
+ "NC",
+ "NC",
+ "NC", /* GPIO 100 */
+ "NC",
+ "NC",
+ "NC",
+ "SSBI_GPS",
+ "NC",
+ "NC",
+ "KEY_VOLP_N",
+ "NC",
+ "NC",
+ "[LS_EXP_MI2S_WS]", /* GPIO 110 */
+ "NC",
+ "NC",
+ "[LS_EXP_MI2S_SCK]",
+ "[LS_EXP_MI2S_DATA0]",
+ "GPIO-E", /* LS_EXP_GPIO_E, LSEC pin 27 */
+ "NC",
+ "[DSI2HDMI_MI2S_WS]",
+ "[DSI2HDMI_MI2S_SCK]",
+ "[DSI2HDMI_MI2S_DATA0]",
+ "USR_LED_2_CTRL", /* GPIO 120 */
+ "SB_HS_ID";
+
msmgpio_leds: msmgpio-leds {
pins = "gpio21", "gpio120";
function = "gpio";
@@ -855,6 +757,12 @@ msm_key_volp_n_default: msm-key-volp-n-default {
};
&pm8916_gpios {
+ gpio-line-names =
+ "USR_LED_3_CTRL",
+ "USR_LED_4_CTRL",
+ "USB_HUB_RESET_N_PM",
+ "USB_SW_SEL_PM";
+
usb_hub_reset_pm: usb-hub-reset-pm {
pins = "gpio3";
function = PMIC_GPIO_FUNC_NORMAL;
@@ -897,6 +805,12 @@ pm8916_gpios_leds: pm8916-gpios-leds {
};
&pm8916_mpps {
+ gpio-line-names =
+ "VDD_PX_BIAS",
+ "WLAN_LED_CTRL",
+ "BT_LED_CTRL",
+ "GPIO-F"; /* LS_EXP_GPIO_F, LSEC pin 28 */
+
pinctrl-names = "default";
pinctrl-0 = <&ls_exp_gpio_f>;
diff --git a/arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dts b/arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dts
index b31117a..e8eaa95 100644
--- a/arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dts
+++ b/arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dts
@@ -26,18 +26,18 @@ chosen {
&blsp1_uart3 {
pinctrl-0 = <&serial_3_pins>;
pinctrl-names = "default";
- status = "ok";
+ status = "okay";
};
&i2c_1 {
pinctrl-0 = <&i2c_1_pins>;
pinctrl-names = "default";
- status = "ok";
+ status = "okay";
};
&spi_0 {
cs-select = <0>;
- status = "ok";
+ status = "okay";
m25p80@0 {
#address-cells = <1>;
diff --git a/arch/arm64/boot/dts/qcom/ipq6018.dtsi b/arch/arm64/boot/dts/qcom/ipq6018.dtsi
index 1aa8d85..a94dac76 100644
--- a/arch/arm64/boot/dts/qcom/ipq6018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq6018.dtsi
@@ -8,6 +8,7 @@
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/qcom,gcc-ipq6018.h>
#include <dt-bindings/reset/qcom,gcc-ipq6018.h>
+#include <dt-bindings/clock/qcom,apss-ipq.h>
/ {
#address-cells = <2>;
@@ -38,6 +39,10 @@ CPU0: cpu@0 {
reg = <0x0>;
enable-method = "psci";
next-level-cache = <&L2_0>;
+ clocks = <&apcs_glb APCS_ALIAS0_CORE_CLK>;
+ clock-names = "cpu";
+ operating-points-v2 = <&cpu_opp_table>;
+ cpu-supply = <&ipq6018_s2>;
};
CPU1: cpu@1 {
@@ -46,6 +51,10 @@ CPU1: cpu@1 {
enable-method = "psci";
reg = <0x1>;
next-level-cache = <&L2_0>;
+ clocks = <&apcs_glb APCS_ALIAS0_CORE_CLK>;
+ clock-names = "cpu";
+ operating-points-v2 = <&cpu_opp_table>;
+ cpu-supply = <&ipq6018_s2>;
};
CPU2: cpu@2 {
@@ -54,6 +63,10 @@ CPU2: cpu@2 {
enable-method = "psci";
reg = <0x2>;
next-level-cache = <&L2_0>;
+ clocks = <&apcs_glb APCS_ALIAS0_CORE_CLK>;
+ clock-names = "cpu";
+ operating-points-v2 = <&cpu_opp_table>;
+ cpu-supply = <&ipq6018_s2>;
};
CPU3: cpu@3 {
@@ -62,6 +75,10 @@ CPU3: cpu@3 {
enable-method = "psci";
reg = <0x3>;
next-level-cache = <&L2_0>;
+ clocks = <&apcs_glb APCS_ALIAS0_CORE_CLK>;
+ clock-names = "cpu";
+ operating-points-v2 = <&cpu_opp_table>;
+ cpu-supply = <&ipq6018_s2>;
};
L2_0: l2-cache {
@@ -70,6 +87,42 @@ L2_0: l2-cache {
};
};
+ cpu_opp_table: cpu_opp_table {
+ compatible = "operating-points-v2";
+ opp-shared;
+
+ opp-864000000 {
+ opp-hz = /bits/ 64 <864000000>;
+ opp-microvolt = <725000>;
+ clock-latency-ns = <200000>;
+ };
+ opp-1056000000 {
+ opp-hz = /bits/ 64 <1056000000>;
+ opp-microvolt = <787500>;
+ clock-latency-ns = <200000>;
+ };
+ opp-1320000000 {
+ opp-hz = /bits/ 64 <1320000000>;
+ opp-microvolt = <862500>;
+ clock-latency-ns = <200000>;
+ };
+ opp-1440000000 {
+ opp-hz = /bits/ 64 <1440000000>;
+ opp-microvolt = <925000>;
+ clock-latency-ns = <200000>;
+ };
+ opp-1608000000 {
+ opp-hz = /bits/ 64 <1608000000>;
+ opp-microvolt = <987500>;
+ clock-latency-ns = <200000>;
+ };
+ opp-1800000000 {
+ opp-hz = /bits/ 64 <1800000000>;
+ opp-microvolt = <1062500>;
+ clock-latency-ns = <200000>;
+ };
+ };
+
firmware {
scm {
compatible = "qcom,scm";
@@ -98,6 +151,11 @@ reserved-memory {
#size-cells = <2>;
ranges;
+ rpm_msg_ram: memory@0x60000 {
+ reg = <0x0 0x60000 0x0 0x6000>;
+ no-map;
+ };
+
tz: tz@48500000 {
reg = <0x0 0x48500000 0x0 0x00200000>;
no-map;
@@ -294,12 +352,22 @@ watchdog@b017000 {
};
apcs_glb: mailbox@b111000 {
- compatible = "qcom,ipq8074-apcs-apps-global";
- reg = <0x0b111000 0xc>;
-
+ compatible = "qcom,ipq6018-apcs-apps-global";
+ reg = <0x0b111000 0x1000>;
+ #clock-cells = <1>;
+ clocks = <&a53pll>, <&xo>;
+ clock-names = "pll", "xo";
#mbox-cells = <1>;
};
+ a53pll: clock@b116000 {
+ compatible = "qcom,ipq6018-a53pll";
+ reg = <0x0b116000 0x40>;
+ #clock-cells = <0>;
+ clocks = <&xo>;
+ clock-names = "xo";
+ };
+
timer {
compatible = "arm,armv8-timer";
interrupts = <GIC_PPI 2 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
@@ -440,4 +508,26 @@ wcss_smp2p_in: slave-kernel {
#interrupt-cells = <2>;
};
};
+
+ rpm-glink {
+ compatible = "qcom,glink-rpm";
+ interrupts = <GIC_SPI 168 IRQ_TYPE_EDGE_RISING>;
+ qcom,rpm-msg-ram = <&rpm_msg_ram>;
+ mboxes = <&apcs_glb 0>;
+
+ rpm_requests: glink-channel {
+ compatible = "qcom,rpm-ipq6018";
+ qcom,glink-channels = "rpm_requests";
+
+ regulators {
+ compatible = "qcom,rpm-mp5496-regulators";
+
+ ipq6018_s2: s2 {
+ regulator-min-microvolt = <725000>;
+ regulator-max-microvolt = <1062500>;
+ regulator-always-on;
+ };
+ };
+ };
+ };
};
diff --git a/arch/arm64/boot/dts/qcom/ipq8074-hk01.dts b/arch/arm64/boot/dts/qcom/ipq8074-hk01.dts
index f4a7616..e8c37a1 100644
--- a/arch/arm64/boot/dts/qcom/ipq8074-hk01.dts
+++ b/arch/arm64/boot/dts/qcom/ipq8074-hk01.dts
@@ -27,11 +27,11 @@ memory {
};
&blsp1_i2c2 {
- status = "ok";
+ status = "okay";
};
&blsp1_spi1 {
- status = "ok";
+ status = "okay";
m25p80@0 {
#address-cells = <1>;
@@ -43,37 +43,37 @@ m25p80@0 {
};
&blsp1_uart3 {
- status = "ok";
+ status = "okay";
};
&blsp1_uart5 {
- status = "ok";
+ status = "okay";
};
&pcie0 {
- status = "ok";
+ status = "okay";
perst-gpio = <&tlmm 61 0x1>;
};
&pcie1 {
- status = "ok";
+ status = "okay";
perst-gpio = <&tlmm 58 0x1>;
};
&pcie_phy0 {
- status = "ok";
+ status = "okay";
};
&pcie_phy1 {
- status = "ok";
+ status = "okay";
};
&qpic_bam {
- status = "ok";
+ status = "okay";
};
&qpic_nand {
- status = "ok";
+ status = "okay";
nand@0 {
reg = <0>;
@@ -84,29 +84,29 @@ nand@0 {
};
&sdhc_1 {
- status = "ok";
+ status = "okay";
};
&qusb_phy_0 {
- status = "ok";
+ status = "okay";
};
&qusb_phy_1 {
- status = "ok";
+ status = "okay";
};
&ssphy_0 {
- status = "ok";
+ status = "okay";
};
&ssphy_1 {
- status = "ok";
+ status = "okay";
};
&usb_0 {
- status = "ok";
+ status = "okay";
};
&usb_1 {
- status = "ok";
+ status = "okay";
};
diff --git a/arch/arm64/boot/dts/qcom/ipq8074.dtsi b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
index 96a5ec8..829e37a 100644
--- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
@@ -67,7 +67,7 @@ L2_0: l2-cache {
};
pmu {
- compatible = "arm,armv8-pmuv3";
+ compatible = "arm,cortex-a53-pmu";
interrupts = <GIC_PPI 7 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
};
@@ -498,6 +498,14 @@ timer {
<GIC_PPI 1 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
};
+ watchdog: watchdog@b017000 {
+ compatible = "qcom,kpss-wdt";
+ reg = <0xb017000 0x1000>;
+ interrupts = <GIC_SPI 3 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&sleep_clk>;
+ timeout-sec = <30>;
+ };
+
timer@b120000 {
#address-cells = <1>;
#size-cells = <1>;
diff --git a/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts b/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts
index 9f2c8e9..b9d3c5d 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts
+++ b/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts
@@ -2,8 +2,7 @@
/dts-v1/;
-#include "msm8916.dtsi"
-#include "pm8916.dtsi"
+#include "msm8916-pm8916.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
@@ -29,61 +28,6 @@ wcnss_mem: wcnss@8b600000 {
};
};
- soc {
- sdhci@7824000 {
- status = "okay";
-
- vmmc-supply = <&pm8916_l8>;
- vqmmc-supply = <&pm8916_l5>;
-
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&sdc1_clk_on &sdc1_cmd_on &sdc1_data_on>;
- pinctrl-1 = <&sdc1_clk_off &sdc1_cmd_off &sdc1_data_off>;
- };
-
- sdhci@7864000 {
- status = "okay";
-
- vmmc-supply = <&pm8916_l11>;
- vqmmc-supply = <&pm8916_l12>;
-
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on>;
- pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off>;
-
- non-removable;
- };
-
- serial@78b0000 {
- status = "okay";
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&blsp1_uart2_default>;
- pinctrl-1 = <&blsp1_uart2_sleep>;
- };
-
- usb@78d9000 {
- status = "okay";
- dr_mode = "peripheral";
- extcon = <&usb_vbus>;
-
- hnp-disable;
- srp-disable;
- adp-disable;
-
- ulpi {
- phy {
- extcon = <&usb_vbus>;
- v1p8-supply = <&pm8916_l7>;
- v3p3-supply = <&pm8916_l13>;
- };
- };
- };
-
- wcnss@a21b000 {
- status = "okay";
- };
- };
-
// FIXME: Use extcon device provided by charger driver when available
usb_vbus: usb-vbus {
compatible = "linux,extcon-usb-gpio";
@@ -108,17 +52,45 @@ volume-up {
};
};
-&spmi_bus {
- pm8916@0 {
- pon@800 {
- volume-down {
- compatible = "qcom,pm8941-resin";
- interrupts = <0x0 0x8 1 IRQ_TYPE_EDGE_BOTH>;
- bias-pull-up;
- linux,code = <KEY_VOLUMEDOWN>;
- };
- };
- };
+&blsp1_uart2 {
+ status = "okay";
+};
+
+&pm8916_resin {
+ status = "okay";
+ linux,code = <KEY_VOLUMEDOWN>;
+};
+
+&pronto {
+ status = "okay";
+};
+
+&sdhc_1 {
+ status = "okay";
+
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&sdc1_clk_on &sdc1_cmd_on &sdc1_data_on>;
+ pinctrl-1 = <&sdc1_clk_off &sdc1_cmd_off &sdc1_data_off>;
+};
+
+&sdhc_2 {
+ status = "okay";
+
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on>;
+ pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off>;
+
+ non-removable;
+};
+
+&usb {
+ status = "okay";
+ dr_mode = "peripheral";
+ extcon = <&usb_vbus>;
+};
+
+&usb_hs_phy {
+ extcon = <&usb_vbus>;
};
&smd_rpm_regulators {
diff --git a/arch/arm64/boot/dts/qcom/msm8916-mtp.dtsi b/arch/arm64/boot/dts/qcom/msm8916-mtp.dtsi
index 0c6e81f..1bd0504 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-mtp.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916-mtp.dtsi
@@ -3,8 +3,7 @@
* Copyright (c) 2014-2015, The Linux Foundation. All rights reserved.
*/
-#include "msm8916.dtsi"
-#include "pm8916.dtsi"
+#include "msm8916-pm8916.dtsi"
/ {
aliases {
@@ -15,13 +14,8 @@ aliases {
chosen {
stdout-path = "serial0";
};
+};
- soc {
- serial@78b0000 {
- status = "okay";
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&blsp1_uart2_default>;
- pinctrl-1 = <&blsp1_uart2_sleep>;
- };
- };
+&blsp1_uart2 {
+ status = "okay";
};
diff --git a/arch/arm64/boot/dts/qcom/msm8916-pm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916-pm8916.dtsi
new file mode 100644
index 0000000..cd626e7
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8916-pm8916.dtsi
@@ -0,0 +1,79 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
+#include "msm8916.dtsi"
+#include "pm8916.dtsi"
+
+&camss {
+ vdda-supply = <&pm8916_l2>;
+};
+
+&dsi0 {
+ vdda-supply = <&pm8916_l2>;
+ vddio-supply = <&pm8916_l6>;
+};
+
+&dsi_phy0 {
+ vddio-supply = <&pm8916_l6>;
+};
+
+&mpss {
+ cx-supply = <&pm8916_s1>;
+ mx-supply = <&pm8916_l3>;
+ pll-supply = <&pm8916_l7>;
+};
+
+&pronto {
+ vddmx-supply = <&pm8916_l3>;
+ vddpx-supply = <&pm8916_l7>;
+
+ iris {
+ vddxo-supply = <&pm8916_l7>;
+ vddrfa-supply = <&pm8916_s3>;
+ vddpa-supply = <&pm8916_l9>;
+ vdddig-supply = <&pm8916_l5>;
+ };
+};
+
+&sdhc_1 {
+ vmmc-supply = <&pm8916_l8>;
+ vqmmc-supply = <&pm8916_l5>;
+};
+
+&sdhc_2 {
+ vmmc-supply = <&pm8916_l11>;
+ vqmmc-supply = <&pm8916_l12>;
+};
+
+&usb_hs_phy {
+ v1p8-supply = <&pm8916_l7>;
+ v3p3-supply = <&pm8916_l13>;
+};
+
+&rpm_requests {
+ smd_rpm_regulators: pm8916-regulators {
+ compatible = "qcom,rpm-pm8916-regulators";
+
+ pm8916_s1: s1 {};
+ pm8916_s3: s3 {};
+ pm8916_s4: s4 {};
+
+ pm8916_l1: l1 {};
+ pm8916_l2: l2 {};
+ pm8916_l3: l3 {};
+ pm8916_l4: l4 {};
+ pm8916_l5: l5 {};
+ pm8916_l6: l6 {};
+ pm8916_l7: l7 {};
+ pm8916_l8: l8 {};
+ pm8916_l9: l9 {};
+ pm8916_l10: l10 {};
+ pm8916_l11: l11 {};
+ pm8916_l12: l12 {};
+ pm8916_l13: l13 {};
+ pm8916_l14: l14 {};
+ pm8916_l15: l15 {};
+ pm8916_l16: l16 {};
+ pm8916_l17: l17 {};
+ pm8916_l18: l18 {};
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi b/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi
index a0c00d9..b18d21e 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi
@@ -1,7 +1,6 @@
// SPDX-License-Identifier: GPL-2.0-only
-#include "msm8916.dtsi"
-#include "pm8916.dtsi"
+#include "msm8916-pm8916.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/irq.h>
@@ -23,78 +22,6 @@ tz-apps@85500000 {
};
};
- soc {
- sdhci@7824000 {
- status = "okay";
-
- vmmc-supply = <&pm8916_l8>;
- vqmmc-supply = <&pm8916_l5>;
-
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&sdc1_clk_on &sdc1_cmd_on &sdc1_data_on>;
- pinctrl-1 = <&sdc1_clk_off &sdc1_cmd_off &sdc1_data_off>;
- };
-
- sdhci@7864000 {
- status = "okay";
-
- vmmc-supply = <&pm8916_l11>;
- vqmmc-supply = <&pm8916_l12>;
-
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on &sdc2_cd_on>;
- pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off &sdc2_cd_off>;
-
- cd-gpios = <&msmgpio 38 GPIO_ACTIVE_LOW>;
- };
-
- serial@78b0000 {
- status = "okay";
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&blsp1_uart2_default>;
- pinctrl-1 = <&blsp1_uart2_sleep>;
- };
-
- usb@78d9000 {
- status = "okay";
- extcon = <&muic>, <&muic>;
-
- hnp-disable;
- srp-disable;
- adp-disable;
-
- ulpi {
- phy {
- extcon = <&muic>;
- v1p8-supply = <&pm8916_l7>;
- v3p3-supply = <&pm8916_l13>;
- };
- };
- };
-
- mdss@1a00000 {
- dsi@1a98000 {
- #address-cells = <1>;
- #size-cells = <0>;
-
- vdda-supply = <&pm8916_l2>;
- vddio-supply = <&pm8916_l6>;
-
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&mdss_default>;
- pinctrl-1 = <&mdss_sleep>;
- };
-
- dsi-phy@1a98300 {
- vddio-supply = <&pm8916_l6>;
- };
- };
-
- wcnss@a21b000 {
- status = "okay";
- };
- };
-
gpio-keys {
compatible = "gpio-keys";
@@ -154,7 +81,7 @@ i2c-muic {
#address-cells = <1>;
#size-cells = <0>;
- muic: sm5502@25 {
+ muic: extcon@25 {
compatible = "siliconmitus,sm5502-muic";
reg = <0x25>;
@@ -186,17 +113,50 @@ magnetometer@12 {
};
};
-&spmi_bus {
- pm8916@0 {
- pon@800 {
- volume-down {
- compatible = "qcom,pm8941-resin";
- interrupts = <0x0 0x8 1 IRQ_TYPE_EDGE_BOTH>;
- bias-pull-up;
- linux,code = <KEY_VOLUMEDOWN>;
- };
- };
- };
+&blsp1_uart2 {
+ status = "okay";
+};
+
+&dsi0 {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&mdss_default>;
+ pinctrl-1 = <&mdss_sleep>;
+};
+
+&pm8916_resin {
+ status = "okay";
+ linux,code = <KEY_VOLUMEDOWN>;
+};
+
+&pronto {
+ status = "okay";
+};
+
+&sdhc_1 {
+ status = "okay";
+
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&sdc1_clk_on &sdc1_cmd_on &sdc1_data_on>;
+ pinctrl-1 = <&sdc1_clk_off &sdc1_cmd_off &sdc1_data_off>;
+};
+
+&sdhc_2 {
+ status = "okay";
+
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on &sdc2_cd_on>;
+ pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off &sdc2_cd_off>;
+
+ cd-gpios = <&msmgpio 38 GPIO_ACTIVE_LOW>;
+};
+
+&usb {
+ status = "okay";
+ extcon = <&muic>, <&muic>;
+};
+
+&usb_hs_phy {
+ extcon = <&muic>;
};
&smd_rpm_regulators {
diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-a3u-eur.dts b/arch/arm64/boot/dts/qcom/msm8916-samsung-a3u-eur.dts
index 410c7d1..086f07e 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-samsung-a3u-eur.dts
+++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-a3u-eur.dts
@@ -44,15 +44,11 @@ panel_in: endpoint {
};
};
};
+};
- ports {
- port@1 {
- dsi0_out: endpoint {
- remote-endpoint = <&panel_in>;
- data-lanes = <0 1>;
- };
- };
- };
+&dsi0_out {
+ data-lanes = <0 1>;
+ remote-endpoint = <&panel_in>;
};
&msmgpio {
diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi
index 67cae5f9..aaa2189 100644
--- a/arch/arm64/boot/dts/qcom/msm8916.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi
@@ -4,11 +4,11 @@
*/
#include <dt-bindings/arm/coresight-cti-dt.h>
+#include <dt-bindings/clock/qcom,gcc-msm8916.h>
+#include <dt-bindings/clock/qcom,rpmcc.h>
#include <dt-bindings/interconnect/qcom,msm8916.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
-#include <dt-bindings/clock/qcom,gcc-msm8916.h>
#include <dt-bindings/reset/qcom,gcc-msm8916.h>
-#include <dt-bindings/clock/qcom,rpmcc.h>
#include <dt-bindings/thermal/thermal.h>
/ {
@@ -94,6 +94,20 @@ mba_mem: mba@8ea00000 {
};
};
+ clocks {
+ xo_board: xo-board {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <19200000>;
+ };
+
+ sleep_clk: sleep-clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ };
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
@@ -151,8 +165,8 @@ CPU3: cpu@3 {
};
L2_0: l2-cache {
- compatible = "cache";
- cache-level = <2>;
+ compatible = "cache";
+ cache-level = <2>;
};
idle-states {
@@ -189,6 +203,42 @@ CLUSTER_PWRDN: cluster-gdhs {
};
};
+ cpu_opp_table: cpu-opp-table {
+ compatible = "operating-points-v2";
+ opp-shared;
+
+ opp-200000000 {
+ opp-hz = /bits/ 64 <200000000>;
+ };
+ opp-400000000 {
+ opp-hz = /bits/ 64 <400000000>;
+ };
+ opp-800000000 {
+ opp-hz = /bits/ 64 <800000000>;
+ };
+ opp-998400000 {
+ opp-hz = /bits/ 64 <998400000>;
+ };
+ };
+
+ firmware {
+ scm: scm {
+ compatible = "qcom,scm-msm8916", "qcom,scm";
+ clocks = <&gcc GCC_CRYPTO_CLK>,
+ <&gcc GCC_CRYPTO_AXI_CLK>,
+ <&gcc GCC_CRYPTO_AHB_CLK>;
+ clock-names = "core", "bus", "iface";
+ #reset-cells = <1>;
+
+ qcom,dload-mode = <&tcsr 0x6100>;
+ };
+ };
+
+ pmu {
+ compatible = "arm,cortex-a53-pmu";
+ interrupts = <GIC_PPI 7 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
+ };
+
psci {
compatible = "arm,psci-1.0";
method = "smc";
@@ -223,20 +273,1532 @@ CLUSTER_PD: power-domain-cluster {
};
};
- pmu {
- compatible = "arm,cortex-a53-pmu";
- interrupts = <GIC_PPI 7 (GIC_CPU_MASK_SIMPLE(4)| IRQ_TYPE_LEVEL_HIGH)>;
+ smd {
+ compatible = "qcom,smd";
+
+ rpm {
+ interrupts = <GIC_SPI 168 IRQ_TYPE_EDGE_RISING>;
+ qcom,ipc = <&apcs 8 0>;
+ qcom,smd-edge = <15>;
+
+ rpm_requests: rpm-requests {
+ compatible = "qcom,rpm-msm8916";
+ qcom,smd-channels = "rpm_requests";
+
+ rpmcc: clock-controller {
+ compatible = "qcom,rpmcc-msm8916";
+ #clock-cells = <1>;
+ };
+ };
+ };
+ };
+
+ smem {
+ compatible = "qcom,smem";
+
+ memory-region = <&smem_mem>;
+ qcom,rpm-msg-ram = <&rpm_msg_ram>;
+
+ hwlocks = <&tcsr_mutex 3>;
+ };
+
+ smp2p-hexagon {
+ compatible = "qcom,smp2p";
+ qcom,smem = <435>, <428>;
+
+ interrupts = <GIC_SPI 27 IRQ_TYPE_EDGE_RISING>;
+
+ qcom,ipc = <&apcs 8 14>;
+
+ qcom,local-pid = <0>;
+ qcom,remote-pid = <1>;
+
+ hexagon_smp2p_out: master-kernel {
+ qcom,entry-name = "master-kernel";
+
+ #qcom,smem-state-cells = <1>;
+ };
+
+ hexagon_smp2p_in: slave-kernel {
+ qcom,entry-name = "slave-kernel";
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+ };
+
+ smp2p-wcnss {
+ compatible = "qcom,smp2p";
+ qcom,smem = <451>, <431>;
+
+ interrupts = <GIC_SPI 143 IRQ_TYPE_EDGE_RISING>;
+
+ qcom,ipc = <&apcs 8 18>;
+
+ qcom,local-pid = <0>;
+ qcom,remote-pid = <4>;
+
+ wcnss_smp2p_out: master-kernel {
+ qcom,entry-name = "master-kernel";
+
+ #qcom,smem-state-cells = <1>;
+ };
+
+ wcnss_smp2p_in: slave-kernel {
+ qcom,entry-name = "slave-kernel";
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+ };
+
+ smsm {
+ compatible = "qcom,smsm";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ qcom,ipc-1 = <&apcs 8 13>;
+ qcom,ipc-3 = <&apcs 8 19>;
+
+ apps_smsm: apps@0 {
+ reg = <0>;
+
+ #qcom,smem-state-cells = <1>;
+ };
+
+ hexagon_smsm: hexagon@1 {
+ reg = <1>;
+ interrupts = <GIC_SPI 26 IRQ_TYPE_EDGE_RISING>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ wcnss_smsm: wcnss@6 {
+ reg = <6>;
+ interrupts = <GIC_SPI 144 IRQ_TYPE_EDGE_RISING>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+ };
+
+ soc: soc {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0 0 0xffffffff>;
+ compatible = "simple-bus";
+
+ rng@22000 {
+ compatible = "qcom,prng";
+ reg = <0x00022000 0x200>;
+ clocks = <&gcc GCC_PRNG_AHB_CLK>;
+ clock-names = "core";
+ };
+
+ restart@4ab000 {
+ compatible = "qcom,pshold";
+ reg = <0x004ab000 0x4>;
+ };
+
+ qfprom: qfprom@5c000 {
+ compatible = "qcom,qfprom";
+ reg = <0x0005c000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ tsens_caldata: caldata@d0 {
+ reg = <0xd0 0x8>;
+ };
+ tsens_calsel: calsel@ec {
+ reg = <0xec 0x4>;
+ };
+ };
+
+ rpm_msg_ram: memory@60000 {
+ compatible = "qcom,rpm-msg-ram";
+ reg = <0x00060000 0x8000>;
+ };
+
+ bimc: interconnect@400000 {
+ compatible = "qcom,msm8916-bimc";
+ reg = <0x00400000 0x62000>;
+ #interconnect-cells = <1>;
+ clock-names = "bus", "bus_a";
+ clocks = <&rpmcc RPM_SMD_BIMC_CLK>,
+ <&rpmcc RPM_SMD_BIMC_A_CLK>;
+ };
+
+ tsens: thermal-sensor@4a9000 {
+ compatible = "qcom,msm8916-tsens", "qcom,tsens-v0_1";
+ reg = <0x004a9000 0x1000>, /* TM */
+ <0x004a8000 0x1000>; /* SROT */
+ nvmem-cells = <&tsens_caldata>, <&tsens_calsel>;
+ nvmem-cell-names = "calib", "calib_sel";
+ #qcom,sensors = <5>;
+ interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "uplow";
+ #thermal-sensor-cells = <1>;
+ };
+
+ pcnoc: interconnect@500000 {
+ compatible = "qcom,msm8916-pcnoc";
+ reg = <0x00500000 0x11000>;
+ #interconnect-cells = <1>;
+ clock-names = "bus", "bus_a";
+ clocks = <&rpmcc RPM_SMD_PCNOC_CLK>,
+ <&rpmcc RPM_SMD_PCNOC_A_CLK>;
+ };
+
+ snoc: interconnect@580000 {
+ compatible = "qcom,msm8916-snoc";
+ reg = <0x00580000 0x14000>;
+ #interconnect-cells = <1>;
+ clock-names = "bus", "bus_a";
+ clocks = <&rpmcc RPM_SMD_SNOC_CLK>,
+ <&rpmcc RPM_SMD_SNOC_A_CLK>;
+ };
+
+ /* System CTIs */
+ /* CTI 0 - TMC connections */
+ cti0: cti@810000 {
+ compatible = "arm,coresight-cti", "arm,primecell";
+ reg = <0x00810000 0x1000>;
+
+ clocks = <&rpmcc RPM_QDSS_CLK>;
+ clock-names = "apb_pclk";
+
+ status = "disabled";
+ };
+
+ /* CTI 1 - TPIU connections */
+ cti1: cti@811000 {
+ compatible = "arm,coresight-cti", "arm,primecell";
+ reg = <0x00811000 0x1000>;
+
+ clocks = <&rpmcc RPM_QDSS_CLK>;
+ clock-names = "apb_pclk";
+
+ status = "disabled";
+ };
+
+ /* CTIs 2-11 - no information - not instantiated */
+
+ tpiu: tpiu@820000 {
+ compatible = "arm,coresight-tpiu", "arm,primecell";
+ reg = <0x00820000 0x1000>;
+
+ clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
+ clock-names = "apb_pclk", "atclk";
+
+ status = "disabled";
+
+ in-ports {
+ port {
+ tpiu_in: endpoint {
+ remote-endpoint = <&replicator_out1>;
+ };
+ };
+ };
+ };
+
+ funnel0: funnel@821000 {
+ compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
+ reg = <0x00821000 0x1000>;
+
+ clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
+ clock-names = "apb_pclk", "atclk";
+
+ status = "disabled";
+
+ in-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /*
+ * Not described input ports:
+ * 0 - connected to Resource and Power Manger CPU ETM
+ * 1 - not-connected
+ * 2 - connected to Modem CPU ETM
+ * 3 - not-connected
+ * 5 - not-connected
+ * 6 - connected trought funnel to Wireless CPU ETM
+ * 7 - connected to STM component
+ */
+
+ port@4 {
+ reg = <4>;
+ funnel0_in4: endpoint {
+ remote-endpoint = <&funnel1_out>;
+ };
+ };
+ };
+
+ out-ports {
+ port {
+ funnel0_out: endpoint {
+ remote-endpoint = <&etf_in>;
+ };
+ };
+ };
+ };
+
+ replicator: replicator@824000 {
+ compatible = "arm,coresight-dynamic-replicator", "arm,primecell";
+ reg = <0x00824000 0x1000>;
+
+ clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
+ clock-names = "apb_pclk", "atclk";
+
+ status = "disabled";
+
+ out-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ replicator_out0: endpoint {
+ remote-endpoint = <&etr_in>;
+ };
+ };
+ port@1 {
+ reg = <1>;
+ replicator_out1: endpoint {
+ remote-endpoint = <&tpiu_in>;
+ };
+ };
+ };
+
+ in-ports {
+ port {
+ replicator_in: endpoint {
+ remote-endpoint = <&etf_out>;
+ };
+ };
+ };
+ };
+
+ etf: etf@825000 {
+ compatible = "arm,coresight-tmc", "arm,primecell";
+ reg = <0x00825000 0x1000>;
+
+ clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
+ clock-names = "apb_pclk", "atclk";
+
+ status = "disabled";
+
+ in-ports {
+ port {
+ etf_in: endpoint {
+ remote-endpoint = <&funnel0_out>;
+ };
+ };
+ };
+
+ out-ports {
+ port {
+ etf_out: endpoint {
+ remote-endpoint = <&replicator_in>;
+ };
+ };
+ };
+ };
+
+ etr: etr@826000 {
+ compatible = "arm,coresight-tmc", "arm,primecell";
+ reg = <0x00826000 0x1000>;
+
+ clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
+ clock-names = "apb_pclk", "atclk";
+
+ status = "disabled";
+
+ in-ports {
+ port {
+ etr_in: endpoint {
+ remote-endpoint = <&replicator_out0>;
+ };
+ };
+ };
+ };
+
+ funnel1: funnel@841000 { /* APSS funnel only 4 inputs are used */
+ compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
+ reg = <0x00841000 0x1000>;
+
+ clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
+ clock-names = "apb_pclk", "atclk";
+
+ status = "disabled";
+
+ in-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ funnel1_in0: endpoint {
+ remote-endpoint = <&etm0_out>;
+ };
+ };
+ port@1 {
+ reg = <1>;
+ funnel1_in1: endpoint {
+ remote-endpoint = <&etm1_out>;
+ };
+ };
+ port@2 {
+ reg = <2>;
+ funnel1_in2: endpoint {
+ remote-endpoint = <&etm2_out>;
+ };
+ };
+ port@3 {
+ reg = <3>;
+ funnel1_in3: endpoint {
+ remote-endpoint = <&etm3_out>;
+ };
+ };
+ };
+
+ out-ports {
+ port {
+ funnel1_out: endpoint {
+ remote-endpoint = <&funnel0_in4>;
+ };
+ };
+ };
+ };
+
+ debug0: debug@850000 {
+ compatible = "arm,coresight-cpu-debug", "arm,primecell";
+ reg = <0x00850000 0x1000>;
+ clocks = <&rpmcc RPM_QDSS_CLK>;
+ clock-names = "apb_pclk";
+ cpu = <&CPU0>;
+ status = "disabled";
+ };
+
+ debug1: debug@852000 {
+ compatible = "arm,coresight-cpu-debug", "arm,primecell";
+ reg = <0x00852000 0x1000>;
+ clocks = <&rpmcc RPM_QDSS_CLK>;
+ clock-names = "apb_pclk";
+ cpu = <&CPU1>;
+ status = "disabled";
+ };
+
+ debug2: debug@854000 {
+ compatible = "arm,coresight-cpu-debug", "arm,primecell";
+ reg = <0x00854000 0x1000>;
+ clocks = <&rpmcc RPM_QDSS_CLK>;
+ clock-names = "apb_pclk";
+ cpu = <&CPU2>;
+ status = "disabled";
+ };
+
+ debug3: debug@856000 {
+ compatible = "arm,coresight-cpu-debug", "arm,primecell";
+ reg = <0x00856000 0x1000>;
+ clocks = <&rpmcc RPM_QDSS_CLK>;
+ clock-names = "apb_pclk";
+ cpu = <&CPU3>;
+ status = "disabled";
+ };
+
+ /* Core CTIs; CTIs 12-15 */
+ /* CTI - CPU-0 */
+ cti12: cti@858000 {
+ compatible = "arm,coresight-cti-v8-arch", "arm,coresight-cti",
+ "arm,primecell";
+ reg = <0x00858000 0x1000>;
+
+ clocks = <&rpmcc RPM_QDSS_CLK>;
+ clock-names = "apb_pclk";
+
+ cpu = <&CPU0>;
+ arm,cs-dev-assoc = <&etm0>;
+
+ status = "disabled";
+ };
+
+ /* CTI - CPU-1 */
+ cti13: cti@859000 {
+ compatible = "arm,coresight-cti-v8-arch", "arm,coresight-cti",
+ "arm,primecell";
+ reg = <0x00859000 0x1000>;
+
+ clocks = <&rpmcc RPM_QDSS_CLK>;
+ clock-names = "apb_pclk";
+
+ cpu = <&CPU1>;
+ arm,cs-dev-assoc = <&etm1>;
+
+ status = "disabled";
+ };
+
+ /* CTI - CPU-2 */
+ cti14: cti@85a000 {
+ compatible = "arm,coresight-cti-v8-arch", "arm,coresight-cti",
+ "arm,primecell";
+ reg = <0x0085a000 0x1000>;
+
+ clocks = <&rpmcc RPM_QDSS_CLK>;
+ clock-names = "apb_pclk";
+
+ cpu = <&CPU2>;
+ arm,cs-dev-assoc = <&etm2>;
+
+ status = "disabled";
+ };
+
+ /* CTI - CPU-3 */
+ cti15: cti@85b000 {
+ compatible = "arm,coresight-cti-v8-arch", "arm,coresight-cti",
+ "arm,primecell";
+ reg = <0x0085b000 0x1000>;
+
+ clocks = <&rpmcc RPM_QDSS_CLK>;
+ clock-names = "apb_pclk";
+
+ cpu = <&CPU3>;
+ arm,cs-dev-assoc = <&etm3>;
+
+ status = "disabled";
+ };
+
+ etm0: etm@85c000 {
+ compatible = "arm,coresight-etm4x", "arm,primecell";
+ reg = <0x0085c000 0x1000>;
+
+ clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
+ clock-names = "apb_pclk", "atclk";
+ arm,coresight-loses-context-with-cpu;
+
+ cpu = <&CPU0>;
+
+ status = "disabled";
+
+ out-ports {
+ port {
+ etm0_out: endpoint {
+ remote-endpoint = <&funnel1_in0>;
+ };
+ };
+ };
+ };
+
+ etm1: etm@85d000 {
+ compatible = "arm,coresight-etm4x", "arm,primecell";
+ reg = <0x0085d000 0x1000>;
+
+ clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
+ clock-names = "apb_pclk", "atclk";
+ arm,coresight-loses-context-with-cpu;
+
+ cpu = <&CPU1>;
+
+ status = "disabled";
+
+ out-ports {
+ port {
+ etm1_out: endpoint {
+ remote-endpoint = <&funnel1_in1>;
+ };
+ };
+ };
+ };
+
+ etm2: etm@85e000 {
+ compatible = "arm,coresight-etm4x", "arm,primecell";
+ reg = <0x0085e000 0x1000>;
+
+ clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
+ clock-names = "apb_pclk", "atclk";
+ arm,coresight-loses-context-with-cpu;
+
+ cpu = <&CPU2>;
+
+ status = "disabled";
+
+ out-ports {
+ port {
+ etm2_out: endpoint {
+ remote-endpoint = <&funnel1_in2>;
+ };
+ };
+ };
+ };
+
+ etm3: etm@85f000 {
+ compatible = "arm,coresight-etm4x", "arm,primecell";
+ reg = <0x0085f000 0x1000>;
+
+ clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
+ clock-names = "apb_pclk", "atclk";
+ arm,coresight-loses-context-with-cpu;
+
+ cpu = <&CPU3>;
+
+ status = "disabled";
+
+ out-ports {
+ port {
+ etm3_out: endpoint {
+ remote-endpoint = <&funnel1_in3>;
+ };
+ };
+ };
+ };
+
+ msmgpio: pinctrl@1000000 {
+ compatible = "qcom,msm8916-pinctrl";
+ reg = <0x01000000 0x300000>;
+ interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ gpio-ranges = <&msmgpio 0 0 122>;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gcc: clock-controller@1800000 {
+ compatible = "qcom,gcc-msm8916";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ #power-domain-cells = <1>;
+ reg = <0x01800000 0x80000>;
+ };
+
+ tcsr_mutex: hwlock@1905000 {
+ compatible = "qcom,tcsr-mutex";
+ reg = <0x01905000 0x20000>;
+ #hwlock-cells = <1>;
+ };
+
+ tcsr: syscon@1937000 {
+ compatible = "qcom,tcsr-msm8916", "syscon";
+ reg = <0x01937000 0x30000>;
+ };
+
+ mdss: mdss@1a00000 {
+ compatible = "qcom,mdss";
+ reg = <0x01a00000 0x1000>,
+ <0x01ac8000 0x3000>;
+ reg-names = "mdss_phys", "vbif_phys";
+
+ power-domains = <&gcc MDSS_GDSC>;
+
+ clocks = <&gcc GCC_MDSS_AHB_CLK>,
+ <&gcc GCC_MDSS_AXI_CLK>,
+ <&gcc GCC_MDSS_VSYNC_CLK>;
+ clock-names = "iface",
+ "bus",
+ "vsync";
+
+ interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ mdp: mdp@1a01000 {
+ compatible = "qcom,mdp5";
+ reg = <0x01a01000 0x89000>;
+ reg-names = "mdp_phys";
+
+ interrupt-parent = <&mdss>;
+ interrupts = <0>;
+
+ clocks = <&gcc GCC_MDSS_AHB_CLK>,
+ <&gcc GCC_MDSS_AXI_CLK>,
+ <&gcc GCC_MDSS_MDP_CLK>,
+ <&gcc GCC_MDSS_VSYNC_CLK>;
+ clock-names = "iface",
+ "bus",
+ "core",
+ "vsync";
+
+ iommus = <&apps_iommu 4>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ mdp5_intf1_out: endpoint {
+ remote-endpoint = <&dsi0_in>;
+ };
+ };
+ };
+ };
+
+ dsi0: dsi@1a98000 {
+ compatible = "qcom,mdss-dsi-ctrl";
+ reg = <0x01a98000 0x25c>;
+ reg-names = "dsi_ctrl";
+
+ interrupt-parent = <&mdss>;
+ interrupts = <4>;
+
+ assigned-clocks = <&gcc BYTE0_CLK_SRC>,
+ <&gcc PCLK0_CLK_SRC>;
+ assigned-clock-parents = <&dsi_phy0 0>,
+ <&dsi_phy0 1>;
+
+ clocks = <&gcc GCC_MDSS_MDP_CLK>,
+ <&gcc GCC_MDSS_AHB_CLK>,
+ <&gcc GCC_MDSS_AXI_CLK>,
+ <&gcc GCC_MDSS_BYTE0_CLK>,
+ <&gcc GCC_MDSS_PCLK0_CLK>,
+ <&gcc GCC_MDSS_ESC0_CLK>;
+ clock-names = "mdp_core",
+ "iface",
+ "bus",
+ "byte",
+ "pixel",
+ "core";
+ phys = <&dsi_phy0>;
+ phy-names = "dsi-phy";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ dsi0_in: endpoint {
+ remote-endpoint = <&mdp5_intf1_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ dsi0_out: endpoint {
+ };
+ };
+ };
+ };
+
+ dsi_phy0: dsi-phy@1a98300 {
+ compatible = "qcom,dsi-phy-28nm-lp";
+ reg = <0x01a98300 0xd4>,
+ <0x01a98500 0x280>,
+ <0x01a98780 0x30>;
+ reg-names = "dsi_pll",
+ "dsi_phy",
+ "dsi_phy_regulator";
+
+ #clock-cells = <1>;
+ #phy-cells = <0>;
+
+ clocks = <&gcc GCC_MDSS_AHB_CLK>,
+ <&xo_board>;
+ clock-names = "iface", "ref";
+ };
+ };
+
+ camss: camss@1b00000 {
+ compatible = "qcom,msm8916-camss";
+ reg = <0x01b0ac00 0x200>,
+ <0x01b00030 0x4>,
+ <0x01b0b000 0x200>,
+ <0x01b00038 0x4>,
+ <0x01b08000 0x100>,
+ <0x01b08400 0x100>,
+ <0x01b0a000 0x500>,
+ <0x01b00020 0x10>,
+ <0x01b10000 0x1000>;
+ reg-names = "csiphy0",
+ "csiphy0_clk_mux",
+ "csiphy1",
+ "csiphy1_clk_mux",
+ "csid0",
+ "csid1",
+ "ispif",
+ "csi_clk_mux",
+ "vfe0";
+ interrupts = <GIC_SPI 78 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 79 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 51 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 52 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 55 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 57 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "csiphy0",
+ "csiphy1",
+ "csid0",
+ "csid1",
+ "ispif",
+ "vfe0";
+ power-domains = <&gcc VFE_GDSC>;
+ clocks = <&gcc GCC_CAMSS_TOP_AHB_CLK>,
+ <&gcc GCC_CAMSS_ISPIF_AHB_CLK>,
+ <&gcc GCC_CAMSS_CSI0PHYTIMER_CLK>,
+ <&gcc GCC_CAMSS_CSI1PHYTIMER_CLK>,
+ <&gcc GCC_CAMSS_CSI0_AHB_CLK>,
+ <&gcc GCC_CAMSS_CSI0_CLK>,
+ <&gcc GCC_CAMSS_CSI0PHY_CLK>,
+ <&gcc GCC_CAMSS_CSI0PIX_CLK>,
+ <&gcc GCC_CAMSS_CSI0RDI_CLK>,
+ <&gcc GCC_CAMSS_CSI1_AHB_CLK>,
+ <&gcc GCC_CAMSS_CSI1_CLK>,
+ <&gcc GCC_CAMSS_CSI1PHY_CLK>,
+ <&gcc GCC_CAMSS_CSI1PIX_CLK>,
+ <&gcc GCC_CAMSS_CSI1RDI_CLK>,
+ <&gcc GCC_CAMSS_AHB_CLK>,
+ <&gcc GCC_CAMSS_VFE0_CLK>,
+ <&gcc GCC_CAMSS_CSI_VFE0_CLK>,
+ <&gcc GCC_CAMSS_VFE_AHB_CLK>,
+ <&gcc GCC_CAMSS_VFE_AXI_CLK>;
+ clock-names = "top_ahb",
+ "ispif_ahb",
+ "csiphy0_timer",
+ "csiphy1_timer",
+ "csi0_ahb",
+ "csi0",
+ "csi0_phy",
+ "csi0_pix",
+ "csi0_rdi",
+ "csi1_ahb",
+ "csi1",
+ "csi1_phy",
+ "csi1_pix",
+ "csi1_rdi",
+ "ahb",
+ "vfe0",
+ "csi_vfe0",
+ "vfe_ahb",
+ "vfe_axi";
+ iommus = <&apps_iommu 3>;
+ status = "disabled";
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ };
+
+ cci: cci@1b0c000 {
+ compatible = "qcom,msm8916-cci";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x01b0c000 0x1000>;
+ interrupts = <GIC_SPI 50 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&gcc GCC_CAMSS_TOP_AHB_CLK>,
+ <&gcc GCC_CAMSS_CCI_AHB_CLK>,
+ <&gcc GCC_CAMSS_CCI_CLK>,
+ <&gcc GCC_CAMSS_AHB_CLK>;
+ clock-names = "camss_top_ahb", "cci_ahb",
+ "cci", "camss_ahb";
+ assigned-clocks = <&gcc GCC_CAMSS_CCI_AHB_CLK>,
+ <&gcc GCC_CAMSS_CCI_CLK>;
+ assigned-clock-rates = <80000000>, <19200000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&cci0_default>;
+ status = "disabled";
+
+ cci_i2c0: i2c-bus@0 {
+ reg = <0>;
+ clock-frequency = <400000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ };
+
+ gpu@1c00000 {
+ compatible = "qcom,adreno-306.0", "qcom,adreno";
+ reg = <0x01c00000 0x20000>;
+ reg-names = "kgsl_3d0_reg_memory";
+ interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "kgsl_3d0_irq";
+ clock-names =
+ "core",
+ "iface",
+ "mem",
+ "mem_iface",
+ "alt_mem_iface",
+ "gfx3d";
+ clocks =
+ <&gcc GCC_OXILI_GFX3D_CLK>,
+ <&gcc GCC_OXILI_AHB_CLK>,
+ <&gcc GCC_OXILI_GMEM_CLK>,
+ <&gcc GCC_BIMC_GFX_CLK>,
+ <&gcc GCC_BIMC_GPU_CLK>,
+ <&gcc GFX3D_CLK_SRC>;
+ power-domains = <&gcc OXILI_GDSC>;
+ operating-points-v2 = <&gpu_opp_table>;
+ iommus = <&gpu_iommu 1>, <&gpu_iommu 2>;
+
+ gpu_opp_table: opp-table {
+ compatible = "operating-points-v2";
+
+ opp-400000000 {
+ opp-hz = /bits/ 64 <400000000>;
+ };
+ opp-19200000 {
+ opp-hz = /bits/ 64 <19200000>;
+ };
+ };
+ };
+
+ venus: video-codec@1d00000 {
+ compatible = "qcom,msm8916-venus";
+ reg = <0x01d00000 0xff000>;
+ interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&gcc VENUS_GDSC>;
+ clocks = <&gcc GCC_VENUS0_VCODEC0_CLK>,
+ <&gcc GCC_VENUS0_AHB_CLK>,
+ <&gcc GCC_VENUS0_AXI_CLK>;
+ clock-names = "core", "iface", "bus";
+ iommus = <&apps_iommu 5>;
+ memory-region = <&venus_mem>;
+ status = "okay";
+
+ video-decoder {
+ compatible = "venus-decoder";
+ };
+
+ video-encoder {
+ compatible = "venus-encoder";
+ };
+ };
+
+ apps_iommu: iommu@1ef0000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ #iommu-cells = <1>;
+ compatible = "qcom,msm8916-iommu", "qcom,msm-iommu-v1";
+ ranges = <0 0x01e20000 0x40000>;
+ reg = <0x01ef0000 0x3000>;
+ clocks = <&gcc GCC_SMMU_CFG_CLK>,
+ <&gcc GCC_APSS_TCU_CLK>;
+ clock-names = "iface", "bus";
+ qcom,iommu-secure-id = <17>;
+
+ // vfe:
+ iommu-ctx@3000 {
+ compatible = "qcom,msm-iommu-v1-sec";
+ reg = <0x3000 0x1000>;
+ interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ // mdp_0:
+ iommu-ctx@4000 {
+ compatible = "qcom,msm-iommu-v1-ns";
+ reg = <0x4000 0x1000>;
+ interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ // venus_ns:
+ iommu-ctx@5000 {
+ compatible = "qcom,msm-iommu-v1-sec";
+ reg = <0x5000 0x1000>;
+ interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+
+ gpu_iommu: iommu@1f08000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ #iommu-cells = <1>;
+ compatible = "qcom,msm8916-iommu", "qcom,msm-iommu-v1";
+ ranges = <0 0x01f08000 0x10000>;
+ clocks = <&gcc GCC_SMMU_CFG_CLK>,
+ <&gcc GCC_GFX_TCU_CLK>;
+ clock-names = "iface", "bus";
+ qcom,iommu-secure-id = <18>;
+
+ // gfx3d_user:
+ iommu-ctx@1000 {
+ compatible = "qcom,msm-iommu-v1-ns";
+ reg = <0x1000 0x1000>;
+ interrupts = <GIC_SPI 241 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ // gfx3d_priv:
+ iommu-ctx@2000 {
+ compatible = "qcom,msm-iommu-v1-ns";
+ reg = <0x2000 0x1000>;
+ interrupts = <GIC_SPI 242 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+
+ spmi_bus: spmi@200f000 {
+ compatible = "qcom,spmi-pmic-arb";
+ reg = <0x0200f000 0x001000>,
+ <0x02400000 0x400000>,
+ <0x02c00000 0x400000>,
+ <0x03800000 0x200000>,
+ <0x0200a000 0x002100>;
+ reg-names = "core", "chnls", "obsrvr", "intr", "cnfg";
+ interrupt-names = "periph_irq";
+ interrupts = <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>;
+ qcom,ee = <0>;
+ qcom,channel = <0>;
+ #address-cells = <2>;
+ #size-cells = <0>;
+ interrupt-controller;
+ #interrupt-cells = <4>;
+ };
+
+ mpss: remoteproc@4080000 {
+ compatible = "qcom,msm8916-mss-pil", "qcom,q6v5-pil";
+ reg = <0x04080000 0x100>,
+ <0x04020000 0x040>;
+
+ reg-names = "qdsp6", "rmb";
+
+ interrupts-extended = <&intc GIC_SPI 24 IRQ_TYPE_EDGE_RISING>,
+ <&hexagon_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
+ <&hexagon_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
+ <&hexagon_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
+ <&hexagon_smp2p_in 3 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "wdog", "fatal", "ready",
+ "handover", "stop-ack";
+
+ clocks = <&gcc GCC_MSS_CFG_AHB_CLK>,
+ <&gcc GCC_MSS_Q6_BIMC_AXI_CLK>,
+ <&gcc GCC_BOOT_ROM_AHB_CLK>,
+ <&xo_board>;
+ clock-names = "iface", "bus", "mem", "xo";
+
+ qcom,smem-states = <&hexagon_smp2p_out 0>;
+ qcom,smem-state-names = "stop";
+
+ resets = <&scm 0>;
+ reset-names = "mss_restart";
+
+ qcom,halt-regs = <&tcsr 0x18000 0x19000 0x1a000>;
+
+ status = "disabled";
+
+ mba {
+ memory-region = <&mba_mem>;
+ };
+
+ mpss {
+ memory-region = <&mpss_mem>;
+ };
+
+ smd-edge {
+ interrupts = <GIC_SPI 25 IRQ_TYPE_EDGE_RISING>;
+
+ qcom,smd-edge = <0>;
+ qcom,ipc = <&apcs 8 12>;
+ qcom,remote-pid = <1>;
+
+ label = "hexagon";
+
+ fastrpc {
+ compatible = "qcom,fastrpc";
+ qcom,smd-channels = "fastrpcsmd-apps-dsp";
+ label = "adsp";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cb@1 {
+ compatible = "qcom,fastrpc-compute-cb";
+ reg = <1>;
+ };
+ };
+ };
+ };
+
+ sound: sound@7702000 {
+ status = "disabled";
+ compatible = "qcom,apq8016-sbc-sndcard";
+ reg = <0x07702000 0x4>, <0x07702004 0x4>;
+ reg-names = "mic-iomux", "spkr-iomux";
+ };
+
+ lpass: audio-controller@7708000 {
+ status = "disabled";
+ compatible = "qcom,lpass-cpu-apq8016";
+ clocks = <&gcc GCC_ULTAUDIO_AHBFABRIC_IXFABRIC_CLK>,
+ <&gcc GCC_ULTAUDIO_PCNOC_MPORT_CLK>,
+ <&gcc GCC_ULTAUDIO_PCNOC_SWAY_CLK>,
+ <&gcc GCC_ULTAUDIO_LPAIF_PRI_I2S_CLK>,
+ <&gcc GCC_ULTAUDIO_LPAIF_SEC_I2S_CLK>,
+ <&gcc GCC_ULTAUDIO_LPAIF_SEC_I2S_CLK>,
+ <&gcc GCC_ULTAUDIO_LPAIF_AUX_I2S_CLK>;
+
+ clock-names = "ahbix-clk",
+ "pcnoc-mport-clk",
+ "pcnoc-sway-clk",
+ "mi2s-bit-clk0",
+ "mi2s-bit-clk1",
+ "mi2s-bit-clk2",
+ "mi2s-bit-clk3";
+ #sound-dai-cells = <1>;
+
+ interrupts = <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "lpass-irq-lpaif";
+ reg = <0x07708000 0x10000>;
+ reg-names = "lpass-lpaif";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ lpass_codec: audio-codec@771c000 {
+ compatible = "qcom,msm8916-wcd-digital-codec";
+ reg = <0x0771c000 0x400>;
+ clocks = <&gcc GCC_ULTAUDIO_AHBFABRIC_IXFABRIC_CLK>,
+ <&gcc GCC_CODEC_DIGCODEC_CLK>;
+ clock-names = "ahbix-clk", "mclk";
+ #sound-dai-cells = <1>;
+ };
+
+ sdhc_1: sdhci@7824000 {
+ compatible = "qcom,sdhci-msm-v4";
+ reg = <0x07824900 0x11c>, <0x07824000 0x800>;
+ reg-names = "hc_mem", "core_mem";
+
+ interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "hc_irq", "pwr_irq";
+ clocks = <&gcc GCC_SDCC1_APPS_CLK>,
+ <&gcc GCC_SDCC1_AHB_CLK>,
+ <&xo_board>;
+ clock-names = "core", "iface", "xo";
+ mmc-ddr-1_8v;
+ bus-width = <8>;
+ non-removable;
+ status = "disabled";
+ };
+
+ sdhc_2: sdhci@7864000 {
+ compatible = "qcom,sdhci-msm-v4";
+ reg = <0x07864900 0x11c>, <0x07864000 0x800>;
+ reg-names = "hc_mem", "core_mem";
+
+ interrupts = <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 221 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "hc_irq", "pwr_irq";
+ clocks = <&gcc GCC_SDCC2_APPS_CLK>,
+ <&gcc GCC_SDCC2_AHB_CLK>,
+ <&xo_board>;
+ clock-names = "core", "iface", "xo";
+ bus-width = <4>;
+ status = "disabled";
+ };
+
+ blsp_dma: dma@7884000 {
+ compatible = "qcom,bam-v1.7.0";
+ reg = <0x07884000 0x23000>;
+ interrupts = <GIC_SPI 238 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "bam_clk";
+ #dma-cells = <1>;
+ qcom,ee = <0>;
+ status = "disabled";
+ };
+
+ blsp1_uart1: serial@78af000 {
+ compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
+ reg = <0x078af000 0x200>;
+ interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_UART1_APPS_CLK>, <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "core", "iface";
+ dmas = <&blsp_dma 1>, <&blsp_dma 0>;
+ dma-names = "rx", "tx";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&blsp1_uart1_default>;
+ pinctrl-1 = <&blsp1_uart1_sleep>;
+ status = "disabled";
+ };
+
+ blsp1_uart2: serial@78b0000 {
+ compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
+ reg = <0x078b0000 0x200>;
+ interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_UART2_APPS_CLK>, <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "core", "iface";
+ dmas = <&blsp_dma 3>, <&blsp_dma 2>;
+ dma-names = "rx", "tx";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&blsp1_uart2_default>;
+ pinctrl-1 = <&blsp1_uart2_sleep>;
+ status = "disabled";
+ };
+
+ blsp_i2c1: i2c@78b5000 {
+ compatible = "qcom,i2c-qup-v2.2.1";
+ reg = <0x078b5000 0x500>;
+ interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_AHB_CLK>,
+ <&gcc GCC_BLSP1_QUP1_I2C_APPS_CLK>;
+ clock-names = "iface", "core";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&i2c1_default>;
+ pinctrl-1 = <&i2c1_sleep>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ blsp_spi1: spi@78b5000 {
+ compatible = "qcom,spi-qup-v2.2.1";
+ reg = <0x078b5000 0x500>;
+ interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_QUP1_SPI_APPS_CLK>,
+ <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "core", "iface";
+ dmas = <&blsp_dma 5>, <&blsp_dma 4>;
+ dma-names = "rx", "tx";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&spi1_default>;
+ pinctrl-1 = <&spi1_sleep>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ blsp_i2c2: i2c@78b6000 {
+ compatible = "qcom,i2c-qup-v2.2.1";
+ reg = <0x078b6000 0x500>;
+ interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_AHB_CLK>,
+ <&gcc GCC_BLSP1_QUP2_I2C_APPS_CLK>;
+ clock-names = "iface", "core";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&i2c2_default>;
+ pinctrl-1 = <&i2c2_sleep>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ blsp_spi2: spi@78b6000 {
+ compatible = "qcom,spi-qup-v2.2.1";
+ reg = <0x078b6000 0x500>;
+ interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_QUP2_SPI_APPS_CLK>,
+ <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "core", "iface";
+ dmas = <&blsp_dma 7>, <&blsp_dma 6>;
+ dma-names = "rx", "tx";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&spi2_default>;
+ pinctrl-1 = <&spi2_sleep>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ blsp_spi3: spi@78b7000 {
+ compatible = "qcom,spi-qup-v2.2.1";
+ reg = <0x078b7000 0x500>;
+ interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_QUP3_SPI_APPS_CLK>,
+ <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "core", "iface";
+ dmas = <&blsp_dma 9>, <&blsp_dma 8>;
+ dma-names = "rx", "tx";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&spi3_default>;
+ pinctrl-1 = <&spi3_sleep>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ blsp_i2c4: i2c@78b8000 {
+ compatible = "qcom,i2c-qup-v2.2.1";
+ reg = <0x078b8000 0x500>;
+ interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_AHB_CLK>,
+ <&gcc GCC_BLSP1_QUP4_I2C_APPS_CLK>;
+ clock-names = "iface", "core";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&i2c4_default>;
+ pinctrl-1 = <&i2c4_sleep>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ blsp_spi4: spi@78b8000 {
+ compatible = "qcom,spi-qup-v2.2.1";
+ reg = <0x078b8000 0x500>;
+ interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_QUP4_SPI_APPS_CLK>,
+ <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "core", "iface";
+ dmas = <&blsp_dma 11>, <&blsp_dma 10>;
+ dma-names = "rx", "tx";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&spi4_default>;
+ pinctrl-1 = <&spi4_sleep>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ blsp_i2c5: i2c@78b9000 {
+ compatible = "qcom,i2c-qup-v2.2.1";
+ reg = <0x078b9000 0x500>;
+ interrupts = <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_AHB_CLK>,
+ <&gcc GCC_BLSP1_QUP5_I2C_APPS_CLK>;
+ clock-names = "iface", "core";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&i2c5_default>;
+ pinctrl-1 = <&i2c5_sleep>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ blsp_spi5: spi@78b9000 {
+ compatible = "qcom,spi-qup-v2.2.1";
+ reg = <0x078b9000 0x500>;
+ interrupts = <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_QUP5_SPI_APPS_CLK>,
+ <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "core", "iface";
+ dmas = <&blsp_dma 13>, <&blsp_dma 12>;
+ dma-names = "rx", "tx";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&spi5_default>;
+ pinctrl-1 = <&spi5_sleep>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ blsp_i2c6: i2c@78ba000 {
+ compatible = "qcom,i2c-qup-v2.2.1";
+ reg = <0x078ba000 0x500>;
+ interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_AHB_CLK>,
+ <&gcc GCC_BLSP1_QUP6_I2C_APPS_CLK>;
+ clock-names = "iface", "core";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&i2c6_default>;
+ pinctrl-1 = <&i2c6_sleep>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ blsp_spi6: spi@78ba000 {
+ compatible = "qcom,spi-qup-v2.2.1";
+ reg = <0x078ba000 0x500>;
+ interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_QUP6_SPI_APPS_CLK>,
+ <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "core", "iface";
+ dmas = <&blsp_dma 15>, <&blsp_dma 14>;
+ dma-names = "rx", "tx";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&spi6_default>;
+ pinctrl-1 = <&spi6_sleep>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ usb: usb@78d9000 {
+ compatible = "qcom,ci-hdrc";
+ reg = <0x078d9000 0x200>,
+ <0x078d9200 0x200>;
+ interrupts = <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_USB_HS_AHB_CLK>,
+ <&gcc GCC_USB_HS_SYSTEM_CLK>;
+ clock-names = "iface", "core";
+ assigned-clocks = <&gcc GCC_USB_HS_SYSTEM_CLK>;
+ assigned-clock-rates = <80000000>;
+ resets = <&gcc GCC_USB_HS_BCR>;
+ reset-names = "core";
+ phy_type = "ulpi";
+ dr_mode = "otg";
+ hnp-disable;
+ srp-disable;
+ adp-disable;
+ ahb-burst-config = <0>;
+ phy-names = "usb-phy";
+ phys = <&usb_hs_phy>;
+ status = "disabled";
+ #reset-cells = <1>;
+
+ ulpi {
+ usb_hs_phy: phy {
+ compatible = "qcom,usb-hs-phy-msm8916",
+ "qcom,usb-hs-phy";
+ #phy-cells = <0>;
+ clocks = <&xo_board>, <&gcc GCC_USB2A_PHY_SLEEP_CLK>;
+ clock-names = "ref", "sleep";
+ resets = <&gcc GCC_USB2A_PHY_BCR>, <&usb 0>;
+ reset-names = "phy", "por";
+ qcom,init-seq = /bits/ 8 <0x0 0x44
+ 0x1 0x6b 0x2 0x24 0x3 0x13>;
+ };
+ };
+ };
+
+ pronto: remoteproc@a21b000 {
+ compatible = "qcom,pronto-v2-pil", "qcom,pronto";
+ reg = <0x0a204000 0x2000>, <0x0a202000 0x1000>, <0x0a21b000 0x3000>;
+ reg-names = "ccu", "dxe", "pmu";
+
+ memory-region = <&wcnss_mem>;
+
+ interrupts-extended = <&intc GIC_SPI 149 IRQ_TYPE_EDGE_RISING>,
+ <&wcnss_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
+ <&wcnss_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
+ <&wcnss_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
+ <&wcnss_smp2p_in 3 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "wdog", "fatal", "ready", "handover", "stop-ack";
+
+ qcom,state = <&wcnss_smp2p_out 0>;
+ qcom,state-names = "stop";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&wcnss_pin_a>;
+
+ status = "disabled";
+
+ iris {
+ compatible = "qcom,wcn3620";
+
+ clocks = <&rpmcc RPM_SMD_RF_CLK2>;
+ clock-names = "xo";
+ };
+
+ smd-edge {
+ interrupts = <GIC_SPI 142 IRQ_TYPE_EDGE_RISING>;
+
+ qcom,ipc = <&apcs 8 17>;
+ qcom,smd-edge = <6>;
+ qcom,remote-pid = <4>;
+
+ label = "pronto";
+
+ wcnss {
+ compatible = "qcom,wcnss";
+ qcom,smd-channels = "WCNSS_CTRL";
+
+ qcom,mmio = <&pronto>;
+
+ bt {
+ compatible = "qcom,wcnss-bt";
+ };
+
+ wifi {
+ compatible = "qcom,wcnss-wlan";
+
+ interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "tx", "rx";
+
+ qcom,smem-states = <&apps_smsm 10>, <&apps_smsm 9>;
+ qcom,smem-state-names = "tx-enable", "tx-rings-empty";
+ };
+ };
+ };
+ };
+
+ intc: interrupt-controller@b000000 {
+ compatible = "qcom,msm-qgic2";
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ reg = <0x0b000000 0x1000>, <0x0b002000 0x1000>;
+ };
+
+ apcs: mailbox@b011000 {
+ compatible = "qcom,msm8916-apcs-kpss-global", "syscon";
+ reg = <0x0b011000 0x1000>;
+ #mbox-cells = <1>;
+ clocks = <&a53pll>, <&gcc GPLL0_VOTE>;
+ clock-names = "pll", "aux";
+ #clock-cells = <0>;
+ };
+
+ a53pll: clock@b016000 {
+ compatible = "qcom,msm8916-a53pll";
+ reg = <0x0b016000 0x40>;
+ #clock-cells = <0>;
+ };
+
+ timer@b020000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ compatible = "arm,armv7-timer-mem";
+ reg = <0x0b020000 0x1000>;
+ clock-frequency = <19200000>;
+
+ frame@b021000 {
+ frame-number = <0>;
+ interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x0b021000 0x1000>,
+ <0x0b022000 0x1000>;
+ };
+
+ frame@b023000 {
+ frame-number = <1>;
+ interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x0b023000 0x1000>;
+ status = "disabled";
+ };
+
+ frame@b024000 {
+ frame-number = <2>;
+ interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x0b024000 0x1000>;
+ status = "disabled";
+ };
+
+ frame@b025000 {
+ frame-number = <3>;
+ interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x0b025000 0x1000>;
+ status = "disabled";
+ };
+
+ frame@b026000 {
+ frame-number = <4>;
+ interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x0b026000 0x1000>;
+ status = "disabled";
+ };
+
+ frame@b027000 {
+ frame-number = <5>;
+ interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x0b027000 0x1000>;
+ status = "disabled";
+ };
+
+ frame@b028000 {
+ frame-number = <6>;
+ interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x0b028000 0x1000>;
+ status = "disabled";
+ };
+ };
};
thermal-zones {
- cpu0_1-thermal {
+ cpu0-1-thermal {
polling-delay-passive = <250>;
polling-delay = <1000>;
thermal-sensors = <&tsens 5>;
trips {
- cpu0_1_alert0: trip-point@0 {
+ cpu0_1_alert0: trip-point0 {
temperature = <75000>;
hysteresis = <2000>;
type = "passive";
@@ -259,7 +1821,7 @@ map0 {
};
};
- cpu2_3-thermal {
+ cpu2-3-thermal {
polling-delay-passive = <250>;
polling-delay = <1000>;
@@ -341,24 +1903,6 @@ modem_alert0: trip-point0 {
};
- cpu_opp_table: cpu-opp-table {
- compatible = "operating-points-v2";
- opp-shared;
-
- opp-200000000 {
- opp-hz = /bits/ 64 <200000000>;
- };
- opp-400000000 {
- opp-hz = /bits/ 64 <400000000>;
- };
- opp-800000000 {
- opp-hz = /bits/ 64 <800000000>;
- };
- opp-998400000 {
- opp-hz = /bits/ 64 <998400000>;
- };
- };
-
timer {
compatible = "arm,armv8-timer";
interrupts = <GIC_PPI 2 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
@@ -366,1574 +1910,6 @@ timer {
<GIC_PPI 4 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
<GIC_PPI 1 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
};
-
- clocks {
- xo_board: xo-board {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <19200000>;
- };
-
- sleep_clk: sleep-clk {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <32768>;
- };
- };
-
- smem {
- compatible = "qcom,smem";
-
- memory-region = <&smem_mem>;
- qcom,rpm-msg-ram = <&rpm_msg_ram>;
-
- hwlocks = <&tcsr_mutex 3>;
- };
-
- firmware {
- scm: scm {
- compatible = "qcom,scm";
- clocks = <&gcc GCC_CRYPTO_CLK>, <&gcc GCC_CRYPTO_AXI_CLK>, <&gcc GCC_CRYPTO_AHB_CLK>;
- clock-names = "core", "bus", "iface";
- #reset-cells = <1>;
-
- qcom,dload-mode = <&tcsr 0x6100>;
- };
- };
-
- soc: soc {
- #address-cells = <1>;
- #size-cells = <1>;
- ranges = <0 0 0 0xffffffff>;
- compatible = "simple-bus";
-
- bimc: interconnect@400000 {
- compatible = "qcom,msm8916-bimc";
- reg = <0x00400000 0x62000>;
- #interconnect-cells = <1>;
- clock-names = "bus", "bus_a";
- clocks = <&rpmcc RPM_SMD_BIMC_CLK>,
- <&rpmcc RPM_SMD_BIMC_A_CLK>;
- };
-
- restart@4ab000 {
- compatible = "qcom,pshold";
- reg = <0x4ab000 0x4>;
- };
-
- pcnoc: interconnect@500000 {
- compatible = "qcom,msm8916-pcnoc";
- reg = <0x00500000 0x11000>;
- #interconnect-cells = <1>;
- clock-names = "bus", "bus_a";
- clocks = <&rpmcc RPM_SMD_PCNOC_CLK>,
- <&rpmcc RPM_SMD_PCNOC_A_CLK>;
- };
-
- snoc: interconnect@580000 {
- compatible = "qcom,msm8916-snoc";
- reg = <0x00580000 0x14000>;
- #interconnect-cells = <1>;
- clock-names = "bus", "bus_a";
- clocks = <&rpmcc RPM_SMD_SNOC_CLK>,
- <&rpmcc RPM_SMD_SNOC_A_CLK>;
- };
-
- msmgpio: pinctrl@1000000 {
- compatible = "qcom,msm8916-pinctrl";
- reg = <0x1000000 0x300000>;
- interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
- gpio-controller;
- gpio-ranges = <&msmgpio 0 0 122>;
- #gpio-cells = <2>;
- interrupt-controller;
- #interrupt-cells = <2>;
- };
-
- gcc: clock-controller@1800000 {
- compatible = "qcom,gcc-msm8916";
- #clock-cells = <1>;
- #reset-cells = <1>;
- #power-domain-cells = <1>;
- reg = <0x1800000 0x80000>;
- };
-
- tcsr_mutex_regs: syscon@1905000 {
- compatible = "syscon";
- reg = <0x1905000 0x20000>;
- };
-
- tcsr: syscon@1937000 {
- compatible = "qcom,tcsr-msm8916", "syscon";
- reg = <0x1937000 0x30000>;
- };
-
- tcsr_mutex: hwlock {
- compatible = "qcom,tcsr-mutex";
- syscon = <&tcsr_mutex_regs 0 0x1000>;
- #hwlock-cells = <1>;
- };
-
- rpm_msg_ram: memory@60000 {
- compatible = "qcom,rpm-msg-ram";
- reg = <0x60000 0x8000>;
- };
-
- blsp1_uart1: serial@78af000 {
- compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
- reg = <0x78af000 0x200>;
- interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&gcc GCC_BLSP1_UART1_APPS_CLK>, <&gcc GCC_BLSP1_AHB_CLK>;
- clock-names = "core", "iface";
- dmas = <&blsp_dma 1>, <&blsp_dma 0>;
- dma-names = "rx", "tx";
- status = "disabled";
- };
-
- a53pll: clock@b016000 {
- compatible = "qcom,msm8916-a53pll";
- reg = <0xb016000 0x40>;
- #clock-cells = <0>;
- };
-
- apcs: mailbox@b011000 {
- compatible = "qcom,msm8916-apcs-kpss-global", "syscon";
- reg = <0xb011000 0x1000>;
- #mbox-cells = <1>;
- clocks = <&a53pll>, <&gcc GPLL0_VOTE>;
- clock-names = "pll", "aux";
- #clock-cells = <0>;
- };
-
- blsp1_uart2: serial@78b0000 {
- compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
- reg = <0x78b0000 0x200>;
- interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&gcc GCC_BLSP1_UART2_APPS_CLK>, <&gcc GCC_BLSP1_AHB_CLK>;
- clock-names = "core", "iface";
- dmas = <&blsp_dma 3>, <&blsp_dma 2>;
- dma-names = "rx", "tx";
- status = "disabled";
- };
-
- blsp_dma: dma@7884000 {
- compatible = "qcom,bam-v1.7.0";
- reg = <0x07884000 0x23000>;
- interrupts = <GIC_SPI 238 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&gcc GCC_BLSP1_AHB_CLK>;
- clock-names = "bam_clk";
- #dma-cells = <1>;
- qcom,ee = <0>;
- status = "disabled";
- };
-
- blsp_spi1: spi@78b5000 {
- compatible = "qcom,spi-qup-v2.2.1";
- reg = <0x078b5000 0x500>;
- interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&gcc GCC_BLSP1_QUP1_SPI_APPS_CLK>,
- <&gcc GCC_BLSP1_AHB_CLK>;
- clock-names = "core", "iface";
- dmas = <&blsp_dma 5>, <&blsp_dma 4>;
- dma-names = "rx", "tx";
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&spi1_default>;
- pinctrl-1 = <&spi1_sleep>;
- #address-cells = <1>;
- #size-cells = <0>;
- status = "disabled";
- };
-
- blsp_spi2: spi@78b6000 {
- compatible = "qcom,spi-qup-v2.2.1";
- reg = <0x078b6000 0x500>;
- interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&gcc GCC_BLSP1_QUP2_SPI_APPS_CLK>,
- <&gcc GCC_BLSP1_AHB_CLK>;
- clock-names = "core", "iface";
- dmas = <&blsp_dma 7>, <&blsp_dma 6>;
- dma-names = "rx", "tx";
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&spi2_default>;
- pinctrl-1 = <&spi2_sleep>;
- #address-cells = <1>;
- #size-cells = <0>;
- status = "disabled";
- };
-
- blsp_spi3: spi@78b7000 {
- compatible = "qcom,spi-qup-v2.2.1";
- reg = <0x078b7000 0x500>;
- interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&gcc GCC_BLSP1_QUP3_SPI_APPS_CLK>,
- <&gcc GCC_BLSP1_AHB_CLK>;
- clock-names = "core", "iface";
- dmas = <&blsp_dma 9>, <&blsp_dma 8>;
- dma-names = "rx", "tx";
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&spi3_default>;
- pinctrl-1 = <&spi3_sleep>;
- #address-cells = <1>;
- #size-cells = <0>;
- status = "disabled";
- };
-
- blsp_spi4: spi@78b8000 {
- compatible = "qcom,spi-qup-v2.2.1";
- reg = <0x078b8000 0x500>;
- interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&gcc GCC_BLSP1_QUP4_SPI_APPS_CLK>,
- <&gcc GCC_BLSP1_AHB_CLK>;
- clock-names = "core", "iface";
- dmas = <&blsp_dma 11>, <&blsp_dma 10>;
- dma-names = "rx", "tx";
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&spi4_default>;
- pinctrl-1 = <&spi4_sleep>;
- #address-cells = <1>;
- #size-cells = <0>;
- status = "disabled";
- };
-
- blsp_spi5: spi@78b9000 {
- compatible = "qcom,spi-qup-v2.2.1";
- reg = <0x078b9000 0x500>;
- interrupts = <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&gcc GCC_BLSP1_QUP5_SPI_APPS_CLK>,
- <&gcc GCC_BLSP1_AHB_CLK>;
- clock-names = "core", "iface";
- dmas = <&blsp_dma 13>, <&blsp_dma 12>;
- dma-names = "rx", "tx";
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&spi5_default>;
- pinctrl-1 = <&spi5_sleep>;
- #address-cells = <1>;
- #size-cells = <0>;
- status = "disabled";
- };
-
- blsp_spi6: spi@78ba000 {
- compatible = "qcom,spi-qup-v2.2.1";
- reg = <0x078ba000 0x500>;
- interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&gcc GCC_BLSP1_QUP6_SPI_APPS_CLK>,
- <&gcc GCC_BLSP1_AHB_CLK>;
- clock-names = "core", "iface";
- dmas = <&blsp_dma 15>, <&blsp_dma 14>;
- dma-names = "rx", "tx";
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&spi6_default>;
- pinctrl-1 = <&spi6_sleep>;
- #address-cells = <1>;
- #size-cells = <0>;
- status = "disabled";
- };
-
- blsp_i2c1: i2c@78b5000 {
- compatible = "qcom,i2c-qup-v2.2.1";
- reg = <0x078b5000 0x500>;
- interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&gcc GCC_BLSP1_AHB_CLK>,
- <&gcc GCC_BLSP1_QUP1_I2C_APPS_CLK>;
- clock-names = "iface", "core";
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&i2c1_default>;
- pinctrl-1 = <&i2c1_sleep>;
- #address-cells = <1>;
- #size-cells = <0>;
- status = "disabled";
- };
-
- blsp_i2c2: i2c@78b6000 {
- compatible = "qcom,i2c-qup-v2.2.1";
- reg = <0x078b6000 0x500>;
- interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&gcc GCC_BLSP1_AHB_CLK>,
- <&gcc GCC_BLSP1_QUP2_I2C_APPS_CLK>;
- clock-names = "iface", "core";
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&i2c2_default>;
- pinctrl-1 = <&i2c2_sleep>;
- #address-cells = <1>;
- #size-cells = <0>;
- status = "disabled";
- };
-
- blsp_i2c4: i2c@78b8000 {
- compatible = "qcom,i2c-qup-v2.2.1";
- reg = <0x078b8000 0x500>;
- interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&gcc GCC_BLSP1_AHB_CLK>,
- <&gcc GCC_BLSP1_QUP4_I2C_APPS_CLK>;
- clock-names = "iface", "core";
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&i2c4_default>;
- pinctrl-1 = <&i2c4_sleep>;
- #address-cells = <1>;
- #size-cells = <0>;
- status = "disabled";
- };
-
- blsp_i2c5: i2c@78b9000 {
- compatible = "qcom,i2c-qup-v2.2.1";
- reg = <0x078b9000 0x500>;
- interrupts = <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&gcc GCC_BLSP1_AHB_CLK>,
- <&gcc GCC_BLSP1_QUP5_I2C_APPS_CLK>;
- clock-names = "iface", "core";
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&i2c5_default>;
- pinctrl-1 = <&i2c5_sleep>;
- #address-cells = <1>;
- #size-cells = <0>;
- status = "disabled";
- };
-
- blsp_i2c6: i2c@78ba000 {
- compatible = "qcom,i2c-qup-v2.2.1";
- reg = <0x078ba000 0x500>;
- interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&gcc GCC_BLSP1_AHB_CLK>,
- <&gcc GCC_BLSP1_QUP6_I2C_APPS_CLK>;
- clock-names = "iface", "core";
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&i2c6_default>;
- pinctrl-1 = <&i2c6_sleep>;
- #address-cells = <1>;
- #size-cells = <0>;
- status = "disabled";
- };
-
- lpass: lpass@7708000 {
- status = "disabled";
- compatible = "qcom,lpass-cpu-apq8016";
- clocks = <&gcc GCC_ULTAUDIO_AHBFABRIC_IXFABRIC_CLK>,
- <&gcc GCC_ULTAUDIO_PCNOC_MPORT_CLK>,
- <&gcc GCC_ULTAUDIO_PCNOC_SWAY_CLK>,
- <&gcc GCC_ULTAUDIO_LPAIF_PRI_I2S_CLK>,
- <&gcc GCC_ULTAUDIO_LPAIF_SEC_I2S_CLK>,
- <&gcc GCC_ULTAUDIO_LPAIF_SEC_I2S_CLK>,
- <&gcc GCC_ULTAUDIO_LPAIF_AUX_I2S_CLK>;
-
- clock-names = "ahbix-clk",
- "pcnoc-mport-clk",
- "pcnoc-sway-clk",
- "mi2s-bit-clk0",
- "mi2s-bit-clk1",
- "mi2s-bit-clk2",
- "mi2s-bit-clk3";
- #sound-dai-cells = <1>;
-
- interrupts = <0 160 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "lpass-irq-lpaif";
- reg = <0x07708000 0x10000>;
- reg-names = "lpass-lpaif";
-
- #address-cells = <1>;
- #size-cells = <0>;
- };
-
- lpass_codec: codec{
- compatible = "qcom,msm8916-wcd-digital-codec";
- reg = <0x0771c000 0x400>;
- clocks = <&gcc GCC_ULTAUDIO_AHBFABRIC_IXFABRIC_CLK>,
- <&gcc GCC_CODEC_DIGCODEC_CLK>;
- clock-names = "ahbix-clk", "mclk";
- #sound-dai-cells = <1>;
- };
-
- sdhc_1: sdhci@7824000 {
- compatible = "qcom,sdhci-msm-v4";
- reg = <0x07824900 0x11c>, <0x07824000 0x800>;
- reg-names = "hc_mem", "core_mem";
-
- interrupts = <0 123 IRQ_TYPE_LEVEL_HIGH>, <0 138 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "hc_irq", "pwr_irq";
- clocks = <&gcc GCC_SDCC1_APPS_CLK>,
- <&gcc GCC_SDCC1_AHB_CLK>,
- <&xo_board>;
- clock-names = "core", "iface", "xo";
- mmc-ddr-1_8v;
- bus-width = <8>;
- non-removable;
- status = "disabled";
- };
-
- sdhc_2: sdhci@7864000 {
- compatible = "qcom,sdhci-msm-v4";
- reg = <0x07864900 0x11c>, <0x07864000 0x800>;
- reg-names = "hc_mem", "core_mem";
-
- interrupts = <0 125 IRQ_TYPE_LEVEL_HIGH>, <0 221 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "hc_irq", "pwr_irq";
- clocks = <&gcc GCC_SDCC2_APPS_CLK>,
- <&gcc GCC_SDCC2_AHB_CLK>,
- <&xo_board>;
- clock-names = "core", "iface", "xo";
- bus-width = <4>;
- status = "disabled";
- };
-
- otg: usb@78d9000 {
- compatible = "qcom,ci-hdrc";
- reg = <0x78d9000 0x200>,
- <0x78d9200 0x200>;
- interrupts = <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&gcc GCC_USB_HS_AHB_CLK>,
- <&gcc GCC_USB_HS_SYSTEM_CLK>;
- clock-names = "iface", "core";
- assigned-clocks = <&gcc GCC_USB_HS_SYSTEM_CLK>;
- assigned-clock-rates = <80000000>;
- resets = <&gcc GCC_USB_HS_BCR>;
- reset-names = "core";
- phy_type = "ulpi";
- dr_mode = "otg";
- ahb-burst-config = <0>;
- phy-names = "usb-phy";
- phys = <&usb_hs_phy>;
- status = "disabled";
- #reset-cells = <1>;
-
- ulpi {
- usb_hs_phy: phy {
- compatible = "qcom,usb-hs-phy-msm8916",
- "qcom,usb-hs-phy";
- #phy-cells = <0>;
- clocks = <&xo_board>, <&gcc GCC_USB2A_PHY_SLEEP_CLK>;
- clock-names = "ref", "sleep";
- resets = <&gcc GCC_USB2A_PHY_BCR>, <&otg 0>;
- reset-names = "phy", "por";
- qcom,init-seq = /bits/ 8 <0x0 0x44
- 0x1 0x6b 0x2 0x24 0x3 0x13>;
- };
- };
- };
-
- intc: interrupt-controller@b000000 {
- compatible = "qcom,msm-qgic2";
- interrupt-controller;
- #interrupt-cells = <3>;
- reg = <0x0b000000 0x1000>, <0x0b002000 0x1000>;
- };
-
- timer@b020000 {
- #address-cells = <1>;
- #size-cells = <1>;
- ranges;
- compatible = "arm,armv7-timer-mem";
- reg = <0xb020000 0x1000>;
- clock-frequency = <19200000>;
-
- frame@b021000 {
- frame-number = <0>;
- interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
- reg = <0xb021000 0x1000>,
- <0xb022000 0x1000>;
- };
-
- frame@b023000 {
- frame-number = <1>;
- interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
- reg = <0xb023000 0x1000>;
- status = "disabled";
- };
-
- frame@b024000 {
- frame-number = <2>;
- interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
- reg = <0xb024000 0x1000>;
- status = "disabled";
- };
-
- frame@b025000 {
- frame-number = <3>;
- interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
- reg = <0xb025000 0x1000>;
- status = "disabled";
- };
-
- frame@b026000 {
- frame-number = <4>;
- interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
- reg = <0xb026000 0x1000>;
- status = "disabled";
- };
-
- frame@b027000 {
- frame-number = <5>;
- interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
- reg = <0xb027000 0x1000>;
- status = "disabled";
- };
-
- frame@b028000 {
- frame-number = <6>;
- interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
- reg = <0xb028000 0x1000>;
- status = "disabled";
- };
- };
-
- spmi_bus: spmi@200f000 {
- compatible = "qcom,spmi-pmic-arb";
- reg = <0x200f000 0x001000>,
- <0x2400000 0x400000>,
- <0x2c00000 0x400000>,
- <0x3800000 0x200000>,
- <0x200a000 0x002100>;
- reg-names = "core", "chnls", "obsrvr", "intr", "cnfg";
- interrupt-names = "periph_irq";
- interrupts = <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>;
- qcom,ee = <0>;
- qcom,channel = <0>;
- #address-cells = <2>;
- #size-cells = <0>;
- interrupt-controller;
- #interrupt-cells = <4>;
- };
-
- rng@22000 {
- compatible = "qcom,prng";
- reg = <0x00022000 0x200>;
- clocks = <&gcc GCC_PRNG_AHB_CLK>;
- clock-names = "core";
- };
-
- qfprom: qfprom@5c000 {
- compatible = "qcom,qfprom";
- reg = <0x5c000 0x1000>;
- #address-cells = <1>;
- #size-cells = <1>;
- tsens_caldata: caldata@d0 {
- reg = <0xd0 0x8>;
- };
- tsens_calsel: calsel@ec {
- reg = <0xec 0x4>;
- };
- };
-
- tsens: thermal-sensor@4a9000 {
- compatible = "qcom,msm8916-tsens", "qcom,tsens-v0_1";
- reg = <0x4a9000 0x1000>, /* TM */
- <0x4a8000 0x1000>; /* SROT */
- nvmem-cells = <&tsens_caldata>, <&tsens_calsel>;
- nvmem-cell-names = "calib", "calib_sel";
- #qcom,sensors = <5>;
- interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "uplow";
- #thermal-sensor-cells = <1>;
- };
-
- apps_iommu: iommu@1ef0000 {
- #address-cells = <1>;
- #size-cells = <1>;
- #iommu-cells = <1>;
- compatible = "qcom,msm8916-iommu", "qcom,msm-iommu-v1";
- ranges = <0 0x1e20000 0x40000>;
- reg = <0x1ef0000 0x3000>;
- clocks = <&gcc GCC_SMMU_CFG_CLK>,
- <&gcc GCC_APSS_TCU_CLK>;
- clock-names = "iface", "bus";
- qcom,iommu-secure-id = <17>;
-
- // vfe:
- iommu-ctx@3000 {
- compatible = "qcom,msm-iommu-v1-sec";
- reg = <0x3000 0x1000>;
- interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
- };
-
- // mdp_0:
- iommu-ctx@4000 {
- compatible = "qcom,msm-iommu-v1-ns";
- reg = <0x4000 0x1000>;
- interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
- };
-
- // venus_ns:
- iommu-ctx@5000 {
- compatible = "qcom,msm-iommu-v1-sec";
- reg = <0x5000 0x1000>;
- interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
- };
- };
-
- gpu_iommu: iommu@1f08000 {
- #address-cells = <1>;
- #size-cells = <1>;
- #iommu-cells = <1>;
- compatible = "qcom,msm8916-iommu", "qcom,msm-iommu-v1";
- ranges = <0 0x1f08000 0x10000>;
- clocks = <&gcc GCC_SMMU_CFG_CLK>,
- <&gcc GCC_GFX_TCU_CLK>;
- clock-names = "iface", "bus";
- qcom,iommu-secure-id = <18>;
-
- // gfx3d_user:
- iommu-ctx@1000 {
- compatible = "qcom,msm-iommu-v1-ns";
- reg = <0x1000 0x1000>;
- interrupts = <GIC_SPI 241 IRQ_TYPE_LEVEL_HIGH>;
- };
-
- // gfx3d_priv:
- iommu-ctx@2000 {
- compatible = "qcom,msm-iommu-v1-ns";
- reg = <0x2000 0x1000>;
- interrupts = <GIC_SPI 242 IRQ_TYPE_LEVEL_HIGH>;
- };
- };
-
- gpu@1c00000 {
- compatible = "qcom,adreno-306.0", "qcom,adreno";
- reg = <0x01c00000 0x20000>;
- reg-names = "kgsl_3d0_reg_memory";
- interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "kgsl_3d0_irq";
- clock-names =
- "core",
- "iface",
- "mem",
- "mem_iface",
- "alt_mem_iface",
- "gfx3d";
- clocks =
- <&gcc GCC_OXILI_GFX3D_CLK>,
- <&gcc GCC_OXILI_AHB_CLK>,
- <&gcc GCC_OXILI_GMEM_CLK>,
- <&gcc GCC_BIMC_GFX_CLK>,
- <&gcc GCC_BIMC_GPU_CLK>,
- <&gcc GFX3D_CLK_SRC>;
- power-domains = <&gcc OXILI_GDSC>;
- operating-points-v2 = <&gpu_opp_table>;
- iommus = <&gpu_iommu 1>, <&gpu_iommu 2>;
-
- gpu_opp_table: opp-table {
- compatible = "operating-points-v2";
-
- opp-400000000 {
- opp-hz = /bits/ 64 <400000000>;
- };
- opp-19200000 {
- opp-hz = /bits/ 64 <19200000>;
- };
- };
- };
-
- mdss: mdss@1a00000 {
- compatible = "qcom,mdss";
- reg = <0x1a00000 0x1000>,
- <0x1ac8000 0x3000>;
- reg-names = "mdss_phys", "vbif_phys";
-
- power-domains = <&gcc MDSS_GDSC>;
-
- clocks = <&gcc GCC_MDSS_AHB_CLK>,
- <&gcc GCC_MDSS_AXI_CLK>,
- <&gcc GCC_MDSS_VSYNC_CLK>;
- clock-names = "iface",
- "bus",
- "vsync";
-
- interrupts = <0 72 IRQ_TYPE_LEVEL_HIGH>;
-
- interrupt-controller;
- #interrupt-cells = <1>;
-
- #address-cells = <1>;
- #size-cells = <1>;
- ranges;
-
- mdp: mdp@1a01000 {
- compatible = "qcom,mdp5";
- reg = <0x1a01000 0x89000>;
- reg-names = "mdp_phys";
-
- interrupt-parent = <&mdss>;
- interrupts = <0 0>;
-
- clocks = <&gcc GCC_MDSS_AHB_CLK>,
- <&gcc GCC_MDSS_AXI_CLK>,
- <&gcc GCC_MDSS_MDP_CLK>,
- <&gcc GCC_MDSS_VSYNC_CLK>;
- clock-names = "iface",
- "bus",
- "core",
- "vsync";
-
- iommus = <&apps_iommu 4>;
-
- ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
- port@0 {
- reg = <0>;
- mdp5_intf1_out: endpoint {
- remote-endpoint = <&dsi0_in>;
- };
- };
- };
- };
-
- dsi0: dsi@1a98000 {
- compatible = "qcom,mdss-dsi-ctrl";
- reg = <0x1a98000 0x25c>;
- reg-names = "dsi_ctrl";
-
- interrupt-parent = <&mdss>;
- interrupts = <4 0>;
-
- assigned-clocks = <&gcc BYTE0_CLK_SRC>,
- <&gcc PCLK0_CLK_SRC>;
- assigned-clock-parents = <&dsi_phy0 0>,
- <&dsi_phy0 1>;
-
- clocks = <&gcc GCC_MDSS_MDP_CLK>,
- <&gcc GCC_MDSS_AHB_CLK>,
- <&gcc GCC_MDSS_AXI_CLK>,
- <&gcc GCC_MDSS_BYTE0_CLK>,
- <&gcc GCC_MDSS_PCLK0_CLK>,
- <&gcc GCC_MDSS_ESC0_CLK>;
- clock-names = "mdp_core",
- "iface",
- "bus",
- "byte",
- "pixel",
- "core";
- phys = <&dsi_phy0>;
- phy-names = "dsi-phy";
-
- ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
- port@0 {
- reg = <0>;
- dsi0_in: endpoint {
- remote-endpoint = <&mdp5_intf1_out>;
- };
- };
-
- port@1 {
- reg = <1>;
- dsi0_out: endpoint {
- };
- };
- };
- };
-
- dsi_phy0: dsi-phy@1a98300 {
- compatible = "qcom,dsi-phy-28nm-lp";
- reg = <0x1a98300 0xd4>,
- <0x1a98500 0x280>,
- <0x1a98780 0x30>;
- reg-names = "dsi_pll",
- "dsi_phy",
- "dsi_phy_regulator";
-
- #clock-cells = <1>;
- #phy-cells = <0>;
-
- clocks = <&gcc GCC_MDSS_AHB_CLK>,
- <&xo_board>;
- clock-names = "iface", "ref";
- };
- };
-
-
- hexagon@4080000 {
- compatible = "qcom,q6v5-pil";
- reg = <0x04080000 0x100>,
- <0x04020000 0x040>;
-
- reg-names = "qdsp6", "rmb";
-
- interrupts-extended = <&intc 0 24 1>,
- <&hexagon_smp2p_in 0 0>,
- <&hexagon_smp2p_in 1 0>,
- <&hexagon_smp2p_in 2 0>,
- <&hexagon_smp2p_in 3 0>;
- interrupt-names = "wdog", "fatal", "ready",
- "handover", "stop-ack";
-
- clocks = <&gcc GCC_MSS_CFG_AHB_CLK>,
- <&gcc GCC_MSS_Q6_BIMC_AXI_CLK>,
- <&gcc GCC_BOOT_ROM_AHB_CLK>,
- <&xo_board>;
- clock-names = "iface", "bus", "mem", "xo";
-
- qcom,smem-states = <&hexagon_smp2p_out 0>;
- qcom,smem-state-names = "stop";
-
- resets = <&scm 0>;
- reset-names = "mss_restart";
-
- cx-supply = <&pm8916_s1>;
- mx-supply = <&pm8916_l3>;
- pll-supply = <&pm8916_l7>;
-
- qcom,halt-regs = <&tcsr 0x18000 0x19000 0x1a000>;
-
- status = "disabled";
-
- mba {
- memory-region = <&mba_mem>;
- };
-
- mpss {
- memory-region = <&mpss_mem>;
- };
-
- smd-edge {
- interrupts = <0 25 IRQ_TYPE_EDGE_RISING>;
-
- qcom,smd-edge = <0>;
- qcom,ipc = <&apcs 8 12>;
- qcom,remote-pid = <1>;
-
- label = "hexagon";
-
- fastrpc {
- compatible = "qcom,fastrpc";
- qcom,smd-channels = "fastrpcsmd-apps-dsp";
- label = "adsp";
-
- #address-cells = <1>;
- #size-cells = <0>;
-
- cb@1{
- compatible = "qcom,fastrpc-compute-cb";
- reg = <1>;
- };
- };
- };
- };
-
- pronto: wcnss@a21b000 {
- compatible = "qcom,pronto-v2-pil", "qcom,pronto";
- reg = <0x0a204000 0x2000>, <0x0a202000 0x1000>, <0x0a21b000 0x3000>;
- reg-names = "ccu", "dxe", "pmu";
-
- memory-region = <&wcnss_mem>;
-
- interrupts-extended = <&intc 0 149 IRQ_TYPE_EDGE_RISING>,
- <&wcnss_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
- <&wcnss_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
- <&wcnss_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
- <&wcnss_smp2p_in 3 IRQ_TYPE_EDGE_RISING>;
- interrupt-names = "wdog", "fatal", "ready", "handover", "stop-ack";
-
- vddmx-supply = <&pm8916_l3>;
- vddpx-supply = <&pm8916_l7>;
-
- qcom,state = <&wcnss_smp2p_out 0>;
- qcom,state-names = "stop";
-
- pinctrl-names = "default";
- pinctrl-0 = <&wcnss_pin_a>;
-
- status = "disabled";
-
- iris {
- compatible = "qcom,wcn3620";
-
- clocks = <&rpmcc RPM_SMD_RF_CLK2>;
- clock-names = "xo";
-
- vddxo-supply = <&pm8916_l7>;
- vddrfa-supply = <&pm8916_s3>;
- vddpa-supply = <&pm8916_l9>;
- vdddig-supply = <&pm8916_l5>;
- };
-
- smd-edge {
- interrupts = <0 142 1>;
-
- qcom,ipc = <&apcs 8 17>;
- qcom,smd-edge = <6>;
- qcom,remote-pid = <4>;
-
- label = "pronto";
-
- wcnss {
- compatible = "qcom,wcnss";
- qcom,smd-channels = "WCNSS_CTRL";
-
- qcom,mmio = <&pronto>;
-
- bt {
- compatible = "qcom,wcnss-bt";
- };
-
- wifi {
- compatible = "qcom,wcnss-wlan";
-
- interrupts = <0 145 IRQ_TYPE_LEVEL_HIGH>,
- <0 146 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "tx", "rx";
-
- qcom,smem-states = <&apps_smsm 10>, <&apps_smsm 9>;
- qcom,smem-state-names = "tx-enable", "tx-rings-empty";
- };
- };
- };
- };
-
- tpiu@820000 {
- compatible = "arm,coresight-tpiu", "arm,primecell";
- reg = <0x820000 0x1000>;
-
- clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
- clock-names = "apb_pclk", "atclk";
-
- status = "disabled";
-
- in-ports {
- port {
- tpiu_in: endpoint {
- remote-endpoint = <&replicator_out1>;
- };
- };
- };
- };
-
- funnel@821000 {
- compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
- reg = <0x821000 0x1000>;
-
- clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
- clock-names = "apb_pclk", "atclk";
-
- status = "disabled";
-
- in-ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
- /*
- * Not described input ports:
- * 0 - connected to Resource and Power Manger CPU ETM
- * 1 - not-connected
- * 2 - connected to Modem CPU ETM
- * 3 - not-connected
- * 5 - not-connected
- * 6 - connected trought funnel to Wireless CPU ETM
- * 7 - connected to STM component
- */
-
- port@4 {
- reg = <4>;
- funnel0_in4: endpoint {
- remote-endpoint = <&funnel1_out>;
- };
- };
- };
-
- out-ports {
- port {
- funnel0_out: endpoint {
- remote-endpoint = <&etf_in>;
- };
- };
- };
- };
-
- replicator@824000 {
- compatible = "arm,coresight-dynamic-replicator", "arm,primecell";
- reg = <0x824000 0x1000>;
-
- clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
- clock-names = "apb_pclk", "atclk";
-
- status = "disabled";
-
- out-ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
- port@0 {
- reg = <0>;
- replicator_out0: endpoint {
- remote-endpoint = <&etr_in>;
- };
- };
- port@1 {
- reg = <1>;
- replicator_out1: endpoint {
- remote-endpoint = <&tpiu_in>;
- };
- };
- };
-
- in-ports {
- port {
- replicator_in: endpoint {
- remote-endpoint = <&etf_out>;
- };
- };
- };
- };
-
- etf@825000 {
- compatible = "arm,coresight-tmc", "arm,primecell";
- reg = <0x825000 0x1000>;
-
- clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
- clock-names = "apb_pclk", "atclk";
-
- status = "disabled";
-
- in-ports {
- port {
- etf_in: endpoint {
- remote-endpoint = <&funnel0_out>;
- };
- };
- };
-
- out-ports {
- port {
- etf_out: endpoint {
- remote-endpoint = <&replicator_in>;
- };
- };
- };
- };
-
- etr@826000 {
- compatible = "arm,coresight-tmc", "arm,primecell";
- reg = <0x826000 0x1000>;
-
- clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
- clock-names = "apb_pclk", "atclk";
-
- status = "disabled";
-
- in-ports {
- port {
- etr_in: endpoint {
- remote-endpoint = <&replicator_out0>;
- };
- };
- };
- };
-
- funnel@841000 { /* APSS funnel only 4 inputs are used */
- compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
- reg = <0x841000 0x1000>;
-
- clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
- clock-names = "apb_pclk", "atclk";
-
- status = "disabled";
-
- in-ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
- port@0 {
- reg = <0>;
- funnel1_in0: endpoint {
- remote-endpoint = <&etm0_out>;
- };
- };
- port@1 {
- reg = <1>;
- funnel1_in1: endpoint {
- remote-endpoint = <&etm1_out>;
- };
- };
- port@2 {
- reg = <2>;
- funnel1_in2: endpoint {
- remote-endpoint = <&etm2_out>;
- };
- };
- port@3 {
- reg = <3>;
- funnel1_in3: endpoint {
- remote-endpoint = <&etm3_out>;
- };
- };
- };
-
- out-ports {
- port {
- funnel1_out: endpoint {
- remote-endpoint = <&funnel0_in4>;
- };
- };
- };
- };
-
- debug@850000 {
- compatible = "arm,coresight-cpu-debug","arm,primecell";
- reg = <0x850000 0x1000>;
- clocks = <&rpmcc RPM_QDSS_CLK>;
- clock-names = "apb_pclk";
- cpu = <&CPU0>;
- status = "disabled";
- };
-
- debug@852000 {
- compatible = "arm,coresight-cpu-debug","arm,primecell";
- reg = <0x852000 0x1000>;
- clocks = <&rpmcc RPM_QDSS_CLK>;
- clock-names = "apb_pclk";
- cpu = <&CPU1>;
- status = "disabled";
- };
-
- debug@854000 {
- compatible = "arm,coresight-cpu-debug","arm,primecell";
- reg = <0x854000 0x1000>;
- clocks = <&rpmcc RPM_QDSS_CLK>;
- clock-names = "apb_pclk";
- cpu = <&CPU2>;
- status = "disabled";
- };
-
- debug@856000 {
- compatible = "arm,coresight-cpu-debug","arm,primecell";
- reg = <0x856000 0x1000>;
- clocks = <&rpmcc RPM_QDSS_CLK>;
- clock-names = "apb_pclk";
- cpu = <&CPU3>;
- status = "disabled";
- };
-
- etm0: etm@85c000 {
- compatible = "arm,coresight-etm4x", "arm,primecell";
- reg = <0x85c000 0x1000>;
-
- clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
- clock-names = "apb_pclk", "atclk";
- arm,coresight-loses-context-with-cpu;
-
- cpu = <&CPU0>;
-
- status = "disabled";
-
- out-ports {
- port {
- etm0_out: endpoint {
- remote-endpoint = <&funnel1_in0>;
- };
- };
- };
- };
-
- etm1: etm@85d000 {
- compatible = "arm,coresight-etm4x", "arm,primecell";
- reg = <0x85d000 0x1000>;
-
- clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
- clock-names = "apb_pclk", "atclk";
- arm,coresight-loses-context-with-cpu;
-
- cpu = <&CPU1>;
-
- status = "disabled";
-
- out-ports {
- port {
- etm1_out: endpoint {
- remote-endpoint = <&funnel1_in1>;
- };
- };
- };
- };
-
- etm2: etm@85e000 {
- compatible = "arm,coresight-etm4x", "arm,primecell";
- reg = <0x85e000 0x1000>;
-
- clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
- clock-names = "apb_pclk", "atclk";
- arm,coresight-loses-context-with-cpu;
-
- cpu = <&CPU2>;
-
- status = "disabled";
-
- out-ports {
- port {
- etm2_out: endpoint {
- remote-endpoint = <&funnel1_in2>;
- };
- };
- };
- };
-
- etm3: etm@85f000 {
- compatible = "arm,coresight-etm4x", "arm,primecell";
- reg = <0x85f000 0x1000>;
-
- clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>;
- clock-names = "apb_pclk", "atclk";
- arm,coresight-loses-context-with-cpu;
-
- cpu = <&CPU3>;
-
- status = "disabled";
-
- out-ports {
- port {
- etm3_out: endpoint {
- remote-endpoint = <&funnel1_in3>;
- };
- };
- };
- };
-
- /* System CTIs */
- /* CTI 0 - TMC connections */
- cti@810000 {
- compatible = "arm,coresight-cti", "arm,primecell";
- reg = <0x810000 0x1000>;
-
- clocks = <&rpmcc RPM_QDSS_CLK>;
- clock-names = "apb_pclk";
-
- status = "disabled";
- };
-
- /* CTI 1 - TPIU connections */
- cti@811000 {
- compatible = "arm,coresight-cti", "arm,primecell";
- reg = <0x811000 0x1000>;
-
- clocks = <&rpmcc RPM_QDSS_CLK>;
- clock-names = "apb_pclk";
-
- status = "disabled";
- };
-
- /* CTIs 2-11 - no information - not instantiated */
-
- /* Core CTIs; CTIs 12-15 */
- /* CTI - CPU-0 */
- cti@858000 {
- compatible = "arm,coresight-cti-v8-arch", "arm,coresight-cti",
- "arm,primecell";
- reg = <0x858000 0x1000>;
-
- clocks = <&rpmcc RPM_QDSS_CLK>;
- clock-names = "apb_pclk";
-
- cpu = <&CPU0>;
- arm,cs-dev-assoc = <&etm0>;
-
- status = "disabled";
- };
-
- /* CTI - CPU-1 */
- cti@859000 {
- compatible = "arm,coresight-cti-v8-arch", "arm,coresight-cti",
- "arm,primecell";
- reg = <0x859000 0x1000>;
-
- clocks = <&rpmcc RPM_QDSS_CLK>;
- clock-names = "apb_pclk";
-
- cpu = <&CPU1>;
- arm,cs-dev-assoc = <&etm1>;
-
- status = "disabled";
- };
-
- /* CTI - CPU-2 */
- cti@85a000 {
- compatible = "arm,coresight-cti-v8-arch", "arm,coresight-cti",
- "arm,primecell";
- reg = <0x85a000 0x1000>;
-
- clocks = <&rpmcc RPM_QDSS_CLK>;
- clock-names = "apb_pclk";
-
- cpu = <&CPU2>;
- arm,cs-dev-assoc = <&etm2>;
-
- status = "disabled";
- };
-
- /* CTI - CPU-3 */
- cti@85b000 {
- compatible = "arm,coresight-cti-v8-arch", "arm,coresight-cti",
- "arm,primecell";
- reg = <0x85b000 0x1000>;
-
- clocks = <&rpmcc RPM_QDSS_CLK>;
- clock-names = "apb_pclk";
-
- cpu = <&CPU3>;
- arm,cs-dev-assoc = <&etm3>;
-
- status = "disabled";
- };
-
-
- venus: video-codec@1d00000 {
- compatible = "qcom,msm8916-venus";
- reg = <0x01d00000 0xff000>;
- interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
- power-domains = <&gcc VENUS_GDSC>;
- clocks = <&gcc GCC_VENUS0_VCODEC0_CLK>,
- <&gcc GCC_VENUS0_AHB_CLK>,
- <&gcc GCC_VENUS0_AXI_CLK>;
- clock-names = "core", "iface", "bus";
- iommus = <&apps_iommu 5>;
- memory-region = <&venus_mem>;
- status = "okay";
-
- video-decoder {
- compatible = "venus-decoder";
- };
-
- video-encoder {
- compatible = "venus-encoder";
- };
- };
-
- camss: camss@1b00000 {
- compatible = "qcom,msm8916-camss";
- reg = <0x1b0ac00 0x200>,
- <0x1b00030 0x4>,
- <0x1b0b000 0x200>,
- <0x1b00038 0x4>,
- <0x1b08000 0x100>,
- <0x1b08400 0x100>,
- <0x1b0a000 0x500>,
- <0x1b00020 0x10>,
- <0x1b10000 0x1000>;
- reg-names = "csiphy0",
- "csiphy0_clk_mux",
- "csiphy1",
- "csiphy1_clk_mux",
- "csid0",
- "csid1",
- "ispif",
- "csi_clk_mux",
- "vfe0";
- interrupts = <GIC_SPI 78 IRQ_TYPE_EDGE_RISING>,
- <GIC_SPI 79 IRQ_TYPE_EDGE_RISING>,
- <GIC_SPI 51 IRQ_TYPE_EDGE_RISING>,
- <GIC_SPI 52 IRQ_TYPE_EDGE_RISING>,
- <GIC_SPI 55 IRQ_TYPE_EDGE_RISING>,
- <GIC_SPI 57 IRQ_TYPE_EDGE_RISING>;
- interrupt-names = "csiphy0",
- "csiphy1",
- "csid0",
- "csid1",
- "ispif",
- "vfe0";
- power-domains = <&gcc VFE_GDSC>;
- clocks = <&gcc GCC_CAMSS_TOP_AHB_CLK>,
- <&gcc GCC_CAMSS_ISPIF_AHB_CLK>,
- <&gcc GCC_CAMSS_CSI0PHYTIMER_CLK>,
- <&gcc GCC_CAMSS_CSI1PHYTIMER_CLK>,
- <&gcc GCC_CAMSS_CSI0_AHB_CLK>,
- <&gcc GCC_CAMSS_CSI0_CLK>,
- <&gcc GCC_CAMSS_CSI0PHY_CLK>,
- <&gcc GCC_CAMSS_CSI0PIX_CLK>,
- <&gcc GCC_CAMSS_CSI0RDI_CLK>,
- <&gcc GCC_CAMSS_CSI1_AHB_CLK>,
- <&gcc GCC_CAMSS_CSI1_CLK>,
- <&gcc GCC_CAMSS_CSI1PHY_CLK>,
- <&gcc GCC_CAMSS_CSI1PIX_CLK>,
- <&gcc GCC_CAMSS_CSI1RDI_CLK>,
- <&gcc GCC_CAMSS_AHB_CLK>,
- <&gcc GCC_CAMSS_VFE0_CLK>,
- <&gcc GCC_CAMSS_CSI_VFE0_CLK>,
- <&gcc GCC_CAMSS_VFE_AHB_CLK>,
- <&gcc GCC_CAMSS_VFE_AXI_CLK>;
- clock-names = "top_ahb",
- "ispif_ahb",
- "csiphy0_timer",
- "csiphy1_timer",
- "csi0_ahb",
- "csi0",
- "csi0_phy",
- "csi0_pix",
- "csi0_rdi",
- "csi1_ahb",
- "csi1",
- "csi1_phy",
- "csi1_pix",
- "csi1_rdi",
- "ahb",
- "vfe0",
- "csi_vfe0",
- "vfe_ahb",
- "vfe_axi";
- vdda-supply = <&pm8916_l2>;
- iommus = <&apps_iommu 3>;
- status = "disabled";
- ports {
- #address-cells = <1>;
- #size-cells = <0>;
- };
- };
-
- cci: cci@1b0c000 {
- compatible = "qcom,msm8916-cci";
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <0x1b0c000 0x1000>;
- interrupts = <GIC_SPI 50 IRQ_TYPE_EDGE_RISING>;
- clocks = <&gcc GCC_CAMSS_TOP_AHB_CLK>,
- <&gcc GCC_CAMSS_CCI_AHB_CLK>,
- <&gcc GCC_CAMSS_CCI_CLK>,
- <&gcc GCC_CAMSS_AHB_CLK>;
- clock-names = "camss_top_ahb", "cci_ahb",
- "cci", "camss_ahb";
- assigned-clocks = <&gcc GCC_CAMSS_CCI_AHB_CLK>,
- <&gcc GCC_CAMSS_CCI_CLK>;
- assigned-clock-rates = <80000000>, <19200000>;
- pinctrl-names = "default";
- pinctrl-0 = <&cci0_default>;
- status = "disabled";
-
- cci_i2c0: i2c-bus@0 {
- reg = <0>;
- clock-frequency = <400000>;
- #address-cells = <1>;
- #size-cells = <0>;
- };
- };
- };
-
- smd {
- compatible = "qcom,smd";
-
- rpm {
- interrupts = <GIC_SPI 168 IRQ_TYPE_EDGE_RISING>;
- qcom,ipc = <&apcs 8 0>;
- qcom,smd-edge = <15>;
-
- rpm-requests {
- compatible = "qcom,rpm-msm8916";
- qcom,smd-channels = "rpm_requests";
-
- rpmcc: qcom,rpmcc {
- compatible = "qcom,rpmcc-msm8916";
- #clock-cells = <1>;
- };
-
- smd_rpm_regulators: pm8916-regulators {
- compatible = "qcom,rpm-pm8916-regulators";
-
- pm8916_s1: s1 {};
- pm8916_s3: s3 {};
- pm8916_s4: s4 {};
-
- pm8916_l1: l1 {};
- pm8916_l2: l2 {};
- pm8916_l3: l3 {};
- pm8916_l4: l4 {};
- pm8916_l5: l5 {};
- pm8916_l6: l6 {};
- pm8916_l7: l7 {};
- pm8916_l8: l8 {};
- pm8916_l9: l9 {};
- pm8916_l10: l10 {};
- pm8916_l11: l11 {};
- pm8916_l12: l12 {};
- pm8916_l13: l13 {};
- pm8916_l14: l14 {};
- pm8916_l15: l15 {};
- pm8916_l16: l16 {};
- pm8916_l17: l17 {};
- pm8916_l18: l18 {};
- };
- };
- };
- };
-
- hexagon-smp2p {
- compatible = "qcom,smp2p";
- qcom,smem = <435>, <428>;
-
- interrupts = <0 27 IRQ_TYPE_EDGE_RISING>;
-
- qcom,ipc = <&apcs 8 14>;
-
- qcom,local-pid = <0>;
- qcom,remote-pid = <1>;
-
- hexagon_smp2p_out: master-kernel {
- qcom,entry-name = "master-kernel";
-
- #qcom,smem-state-cells = <1>;
- };
-
- hexagon_smp2p_in: slave-kernel {
- qcom,entry-name = "slave-kernel";
-
- interrupt-controller;
- #interrupt-cells = <2>;
- };
- };
-
- wcnss-smp2p {
- compatible = "qcom,smp2p";
- qcom,smem = <451>, <431>;
-
- interrupts = <0 143 IRQ_TYPE_EDGE_RISING>;
-
- qcom,ipc = <&apcs 8 18>;
-
- qcom,local-pid = <0>;
- qcom,remote-pid = <4>;
-
- wcnss_smp2p_out: master-kernel {
- qcom,entry-name = "master-kernel";
-
- #qcom,smem-state-cells = <1>;
- };
-
- wcnss_smp2p_in: slave-kernel {
- qcom,entry-name = "slave-kernel";
-
- interrupt-controller;
- #interrupt-cells = <2>;
- };
- };
-
- smsm {
- compatible = "qcom,smsm";
-
- #address-cells = <1>;
- #size-cells = <0>;
-
- qcom,ipc-1 = <&apcs 8 13>;
- qcom,ipc-3 = <&apcs 8 19>;
-
- apps_smsm: apps@0 {
- reg = <0>;
-
- #qcom,smem-state-cells = <1>;
- };
-
- hexagon_smsm: hexagon@1 {
- reg = <1>;
- interrupts = <0 26 IRQ_TYPE_EDGE_RISING>;
-
- interrupt-controller;
- #interrupt-cells = <2>;
- };
-
- wcnss_smsm: wcnss@6 {
- reg = <6>;
- interrupts = <0 144 IRQ_TYPE_EDGE_RISING>;
-
- interrupt-controller;
- #interrupt-cells = <2>;
- };
- };
};
#include "msm8916-pins.dtsi"
diff --git a/arch/arm64/boot/dts/qcom/msm8992.dtsi b/arch/arm64/boot/dts/qcom/msm8992.dtsi
index 188fff2..8626b3a 100644
--- a/arch/arm64/boot/dts/qcom/msm8992.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8992.dtsi
@@ -335,7 +335,7 @@ blsp_i2c6: i2c@f9928000 {
blsp2_uart2: serial@f995e000 {
compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
reg = <0xf995e000 0x1000>;
- interrupt = <GIC_SPI 146 IRQ_TYPE_LEVEL_LOW>;
+ interrupts = <GIC_SPI 146 IRQ_TYPE_LEVEL_LOW>;
clock-names = "core", "iface";
clocks = <&gcc GCC_BLSP2_UART2_APPS_CLK>,
<&gcc GCC_BLSP2_AHB_CLK>;
diff --git a/arch/arm64/boot/dts/qcom/msm8994-sony-xperia-kitakami.dtsi b/arch/arm64/boot/dts/qcom/msm8994-sony-xperia-kitakami.dtsi
index 4032b74..791f254 100644
--- a/arch/arm64/boot/dts/qcom/msm8994-sony-xperia-kitakami.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8994-sony-xperia-kitakami.dtsi
@@ -221,7 +221,12 @@ pmi8994_regulators: pmi8994-regulators {
};
&sdhc1 {
- status = "okay";
+ /* There is an issue with the eMMC causing permanent
+ * damage to the card if a quirk isn't addressed.
+ * Until it's fixed, disable the MMC so as not to brick
+ * devices.
+ */
+ status = "disabled";
/* Downstream pushes 2.95V to the sdhci device,
* but upstream driver REALLY wants to make vmmc 1.8v
diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index 9951286..fd6ae54 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -1009,7 +1009,8 @@ camss: camss@a00000 {
"ispif",
"vfe0",
"vfe1";
- power-domains = <&mmcc VFE0_GDSC>;
+ power-domains = <&mmcc VFE0_GDSC>,
+ <&mmcc VFE1_GDSC>;
clocks = <&mmcc CAMSS_TOP_AHB_CLK>,
<&mmcc CAMSS_ISPIF_AHB_CLK>,
<&mmcc CAMSS_CSI0PHYTIMER_CLK>,
diff --git a/arch/arm64/boot/dts/qcom/pm660.dtsi b/arch/arm64/boot/dts/qcom/pm660.dtsi
index ea0e955..2e6a6f6 100644
--- a/arch/arm64/boot/dts/qcom/pm660.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm660.dtsi
@@ -44,7 +44,7 @@ pm660_gpios: gpios@c000 {
gpio-ranges = <&pm660_gpios 0 0 13>;
#gpio-cells = <2>;
interrupt-controller;
- interrupt-cells =<2>;
+ #interrupt-cells = <2>;
};
};
};
diff --git a/arch/arm64/boot/dts/qcom/pm8916.dtsi b/arch/arm64/boot/dts/qcom/pm8916.dtsi
index 0bcdf04..f931cb0 100644
--- a/arch/arm64/boot/dts/qcom/pm8916.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm8916.dtsi
@@ -1,24 +1,17 @@
// SPDX-License-Identifier: GPL-2.0
#include <dt-bindings/iio/qcom,spmi-vadc.h>
-#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/input/linux-event-codes.h>
+#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/spmi/spmi.h>
&spmi_bus {
- pm8916_0: pm8916@0 {
+ pm8916_0: pmic@0 {
compatible = "qcom,pm8916", "qcom,spmi-pmic";
reg = <0x0 SPMI_USID>;
#address-cells = <1>;
#size-cells = <0>;
- rtc@6000 {
- compatible = "qcom,pm8941-rtc";
- reg = <0x6000>;
- reg-names = "rtc", "alarm";
- interrupts = <0x0 0x61 0x1 IRQ_TYPE_EDGE_RISING>;
- };
-
pon@800 {
compatible = "qcom,pm8916-pon";
reg = <0x800>;
@@ -33,6 +26,14 @@ pwrkey {
linux,code = <KEY_POWER>;
};
+ pm8916_resin: resin {
+ compatible = "qcom,pm8941-resin";
+ interrupts = <0x0 0x8 1 IRQ_TYPE_EDGE_BOTH>;
+ debounce = <15625>;
+ bias-pull-up;
+ status = "disabled";
+ };
+
watchdog {
compatible = "qcom,pm8916-wdt";
interrupts = <0x0 0x8 6 IRQ_TYPE_EDGE_RISING>;
@@ -40,15 +41,53 @@ watchdog {
};
};
- pm8916_gpios: gpios@c000 {
- compatible = "qcom,pm8916-gpio";
- reg = <0xc000>;
- gpio-controller;
- #gpio-cells = <2>;
- interrupts = <0 0xc0 0 IRQ_TYPE_NONE>,
- <0 0xc1 0 IRQ_TYPE_NONE>,
- <0 0xc2 0 IRQ_TYPE_NONE>,
- <0 0xc3 0 IRQ_TYPE_NONE>;
+ pm8916_temp: temp-alarm@2400 {
+ compatible = "qcom,spmi-temp-alarm";
+ reg = <0x2400>;
+ interrupts = <0 0x24 0 IRQ_TYPE_EDGE_RISING>;
+ io-channels = <&pm8916_vadc VADC_DIE_TEMP>;
+ io-channel-names = "thermal";
+ #thermal-sensor-cells = <0>;
+ };
+
+ pm8916_vadc: adc@3100 {
+ compatible = "qcom,spmi-vadc";
+ reg = <0x3100>;
+ interrupts = <0x0 0x31 0x0 IRQ_TYPE_EDGE_RISING>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #io-channel-cells = <1>;
+
+ adc-chan@0 {
+ reg = <VADC_USBIN>;
+ qcom,pre-scaling = <1 10>;
+ };
+ adc-chan@7 {
+ reg = <VADC_VSYS>;
+ qcom,pre-scaling = <1 3>;
+ };
+ adc-chan@8 {
+ reg = <VADC_DIE_TEMP>;
+ };
+ adc-chan@9 {
+ reg = <VADC_REF_625MV>;
+ };
+ adc-chan@a {
+ reg = <VADC_REF_1250MV>;
+ };
+ adc-chan@e {
+ reg = <VADC_GND_REF>;
+ };
+ adc-chan@f {
+ reg = <VADC_VDD_VADC>;
+ };
+ };
+
+ rtc@6000 {
+ compatible = "qcom,pm8941-rtc";
+ reg = <0x6000>;
+ reg-names = "rtc", "alarm";
+ interrupts = <0x0 0x61 0x1 IRQ_TYPE_EDGE_RISING>;
};
pm8916_mpps: mpps@a000 {
@@ -62,50 +101,19 @@ pm8916_mpps: mpps@a000 {
<0 0xa3 0 IRQ_TYPE_NONE>;
};
- pm8916_temp: temp-alarm@2400 {
- compatible = "qcom,spmi-temp-alarm";
- reg = <0x2400>;
- interrupts = <0 0x24 0 IRQ_TYPE_EDGE_RISING>;
- io-channels = <&pm8916_vadc VADC_DIE_TEMP>;
- io-channel-names = "thermal";
- #thermal-sensor-cells = <0>;
- };
-
- pm8916_vadc: vadc@3100 {
- compatible = "qcom,spmi-vadc";
- reg = <0x3100>;
- interrupts = <0x0 0x31 0x0 IRQ_TYPE_EDGE_RISING>;
- #address-cells = <1>;
- #size-cells = <0>;
- #io-channel-cells = <1>;
-
- usb_in {
- reg = <VADC_USBIN>;
- qcom,pre-scaling = <1 10>;
- };
- vph_pwr {
- reg = <VADC_VSYS>;
- qcom,pre-scaling = <1 3>;
- };
- die_temp {
- reg = <VADC_DIE_TEMP>;
- };
- ref_625mv {
- reg = <VADC_REF_625MV>;
- };
- ref_1250v {
- reg = <VADC_REF_1250MV>;
- };
- ref_gnd {
- reg = <VADC_GND_REF>;
- };
- ref_vdd {
- reg = <VADC_VDD_VADC>;
- };
+ pm8916_gpios: gpios@c000 {
+ compatible = "qcom,pm8916-gpio";
+ reg = <0xc000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupts = <0 0xc0 0 IRQ_TYPE_NONE>,
+ <0 0xc1 0 IRQ_TYPE_NONE>,
+ <0 0xc2 0 IRQ_TYPE_NONE>,
+ <0 0xc3 0 IRQ_TYPE_NONE>;
};
};
- pm8916_1: pm8916@1 {
+ pm8916_1: pmic@1 {
compatible = "qcom,pm8916", "qcom,spmi-pmic";
reg = <0x1 SPMI_USID>;
#address-cells = <1>;
@@ -117,9 +125,9 @@ pm8916_vib: vibrator@c000 {
status = "disabled";
};
- wcd_codec: codec@f000 {
+ wcd_codec: audio-codec@f000 {
compatible = "qcom,pm8916-wcd-analog-codec";
- reg = <0xf000 0x200>;
+ reg = <0xf000>;
reg-names = "pmic-codec-core";
clocks = <&gcc GCC_CODEC_DIGCODEC_CLK>;
clock-names = "mclk";
diff --git a/arch/arm64/boot/dts/qcom/qcs404-evb-4000.dts b/arch/arm64/boot/dts/qcom/qcs404-evb-4000.dts
index 479ad3a..08d5d51 100644
--- a/arch/arm64/boot/dts/qcom/qcs404-evb-4000.dts
+++ b/arch/arm64/boot/dts/qcom/qcs404-evb-4000.dts
@@ -13,7 +13,7 @@ / {
};
ðernet {
- status = "ok";
+ status = "okay";
snps,reset-gpio = <&tlmm 60 GPIO_ACTIVE_LOW>;
snps,reset-active-low;
diff --git a/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi b/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi
index 6422cf9..a80c578 100644
--- a/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi
+++ b/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi
@@ -97,7 +97,7 @@ pms405_s3: s3 {
};
&pcie {
- status = "ok";
+ status = "okay";
perst-gpio = <&tlmm 43 GPIO_ACTIVE_LOW>;
@@ -106,22 +106,22 @@ &pcie {
};
&pcie_phy {
- status = "ok";
+ status = "okay";
vdda-vp-supply = <&vreg_l3_1p05>;
vdda-vph-supply = <&vreg_l5_1p8>;
};
&remoteproc_adsp {
- status = "ok";
+ status = "okay";
};
&remoteproc_cdsp {
- status = "ok";
+ status = "okay";
};
&remoteproc_wcss {
- status = "ok";
+ status = "okay";
};
&rpm_requests {
@@ -215,7 +215,7 @@ vreg_l13_3p3: l13 {
};
&sdcc1 {
- status = "ok";
+ status = "okay";
supports-cqe;
mmc-ddr-1_8v;
diff --git a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
new file mode 100644
index 0000000..1528a86
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
@@ -0,0 +1,686 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2020, Linaro Ltd.
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+#include "sm8250.dtsi"
+#include "pm8150.dtsi"
+#include "pm8150b.dtsi"
+#include "pm8150l.dtsi"
+
+/ {
+ model = "Qualcomm Technologies, Inc. Robotics RB5";
+ compatible = "qcom,qrb5165-rb5", "qcom,sm8250";
+
+ aliases {
+ serial0 = &uart12;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ dc12v: dc12v-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "DC12V";
+ regulator-min-microvolt = <12000000>;
+ regulator-max-microvolt = <12000000>;
+ regulator-always-on;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ user4 {
+ label = "green:user4";
+ gpios = <&pm8150_gpios 10 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "panic-indicator";
+ default-state = "off";
+ };
+
+ wlan {
+ label = "yellow:wlan";
+ gpios = <&pm8150_gpios 9 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "phy0tx";
+ default-state = "off";
+ };
+
+ bt {
+ label = "blue:bt";
+ gpios = <&pm8150_gpios 7 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "bluetooth-power";
+ default-state = "off";
+ };
+
+ };
+
+ vbat: vbat-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "VBAT";
+ vin-supply = <&vreg_l11c_3p3>;
+ regulator-min-microvolt = <4200000>;
+ regulator-max-microvolt = <4200000>;
+ regulator-always-on;
+ };
+
+ vbat_som: vbat-som-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "VBAT_SOM";
+ vin-supply = <&dc12v>;
+ regulator-min-microvolt = <4200000>;
+ regulator-max-microvolt = <4200000>;
+ regulator-always-on;
+ };
+
+ vdc_3v3: vdc-3v3-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "VDC_3V3";
+ vin-supply = <&dc12v>;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vdc_5v: vdc-5v-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "VDC_5V";
+
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ vin-supply = <&vreg_l11c_3p3>;
+ };
+
+ vph_pwr: vph-pwr-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "vph_pwr";
+ regulator-min-microvolt = <3700000>;
+ regulator-max-microvolt = <3700000>;
+ regulator-always-on;
+ };
+
+ vreg_s4a_1p8: vreg-s4a-1p8 {
+ compatible = "regulator-fixed";
+ regulator-name = "vreg_s4a_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+};
+
+&apps_rsc {
+ pm8009-rpmh-regulators {
+ compatible = "qcom,pm8009-rpmh-regulators";
+ qcom,pmic-id = "f";
+
+ vdd-s1-supply = <&vph_pwr>;
+ vdd-s2-supply = <&vph_pwr>;
+ vdd-l2-supply = <&vreg_s8c_1p3>;
+ vdd-l5-l6-supply = <&vreg_bob>;
+ vdd-l7-supply = <&vreg_s4a_1p8>;
+
+ vreg_l1f_1p1: ldo1 {
+ regulator-name = "vreg_l1f_1p1";
+ regulator-min-microvolt = <1104000>;
+ regulator-max-microvolt = <1104000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l2f_1p2: ldo2 {
+ regulator-name = "vreg_l2f_1p2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l6f_2p8: ldo6 {
+ regulator-name = "vreg_l6f_2p8";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l7f_1p8: ldo7 {
+ regulator-name = "vreg_l7f_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+ };
+
+ pm8150-rpmh-regulators {
+ compatible = "qcom,pm8150-rpmh-regulators";
+ qcom,pmic-id = "a";
+
+ vdd-s1-supply = <&vph_pwr>;
+ vdd-s2-supply = <&vph_pwr>;
+ vdd-s3-supply = <&vph_pwr>;
+ vdd-s4-supply = <&vph_pwr>;
+ vdd-s5-supply = <&vph_pwr>;
+ vdd-s6-supply = <&vph_pwr>;
+ vdd-s7-supply = <&vph_pwr>;
+ vdd-s8-supply = <&vph_pwr>;
+ vdd-s9-supply = <&vph_pwr>;
+ vdd-s10-supply = <&vph_pwr>;
+ vdd-l2-l10-supply = <&vreg_bob>;
+ vdd-l3-l4-l5-l18-supply = <&vreg_s6a_0p95>;
+ vdd-l6-l9-supply = <&vreg_s8c_1p3>;
+ vdd-l7-l12-l14-l15-supply = <&vreg_s5a_1p9>;
+ vdd-l13-l16-l17-supply = <&vreg_bob>;
+
+ vreg_l2a_3p1: ldo2 {
+ regulator-name = "vreg_l2a_3p1";
+ regulator-min-microvolt = <3072000>;
+ regulator-max-microvolt = <3072000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l3a_0p9: ldo3 {
+ regulator-name = "vreg_l3a_0p9";
+ regulator-min-microvolt = <928000>;
+ regulator-max-microvolt = <932000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l5a_0p88: ldo5 {
+ regulator-name = "vreg_l5a_0p88";
+ regulator-min-microvolt = <880000>;
+ regulator-max-microvolt = <880000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l6a_1p2: ldo6 {
+ regulator-name = "vreg_l6a_1p2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l7a_1p7: ldo7 {
+ regulator-name = "vreg_l7a_1p7";
+ regulator-min-microvolt = <1704000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l9a_1p2: ldo9 {
+ regulator-name = "vreg_l9a_1p2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l10a_1p8: ldo10 {
+ regulator-name = "vreg_l10a_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l12a_1p8: ldo12 {
+ regulator-name = "vreg_l12a_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l13a_ts_3p0: ldo13 {
+ regulator-name = "vreg_l13a_ts_3p0";
+ regulator-min-microvolt = <3008000>;
+ regulator-max-microvolt = <3008000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l14a_1p8: ldo14 {
+ regulator-name = "vreg_l14a_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1880000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l15a_1p8: ldo15 {
+ regulator-name = "vreg_l15a_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l16a_2p7: ldo16 {
+ regulator-name = "vreg_l16a_2p7";
+ regulator-min-microvolt = <2704000>;
+ regulator-max-microvolt = <2960000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l17a_3p0: ldo17 {
+ regulator-name = "vreg_l17a_3p0";
+ regulator-min-microvolt = <2856000>;
+ regulator-max-microvolt = <3008000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l18a_0p92: ldo18 {
+ regulator-name = "vreg_l18a_0p92";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <912000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_s5a_1p9: smps5 {
+ regulator-name = "vreg_s5a_1p9";
+ regulator-min-microvolt = <1904000>;
+ regulator-max-microvolt = <2000000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_s6a_0p95: smps6 {
+ regulator-name = "vreg_s6a_0p95";
+ regulator-min-microvolt = <920000>;
+ regulator-max-microvolt = <1128000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+ };
+
+ pm8150l-rpmh-regulators {
+ compatible = "qcom,pm8150l-rpmh-regulators";
+ qcom,pmic-id = "c";
+
+ vdd-s1-supply = <&vph_pwr>;
+ vdd-s2-supply = <&vph_pwr>;
+ vdd-s3-supply = <&vph_pwr>;
+ vdd-s4-supply = <&vph_pwr>;
+ vdd-s5-supply = <&vph_pwr>;
+ vdd-s6-supply = <&vph_pwr>;
+ vdd-s7-supply = <&vph_pwr>;
+ vdd-s8-supply = <&vph_pwr>;
+ vdd-l1-l8-supply = <&vreg_s4a_1p8>;
+ vdd-l2-l3-supply = <&vreg_s8c_1p3>;
+ vdd-l4-l5-l6-supply = <&vreg_bob>;
+ vdd-l7-l11-supply = <&vreg_bob>;
+ vdd-l9-l10-supply = <&vreg_bob>;
+ vdd-bob-supply = <&vph_pwr>;
+
+ vreg_bob: bob {
+ regulator-name = "vreg_bob";
+ regulator-min-microvolt = <3008000>;
+ regulator-max-microvolt = <4000000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+ };
+
+ vreg_l1c_1p8: ldo1 {
+ regulator-name = "vreg_l1c_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l2c_1p2: ldo2 {
+ regulator-name = "vreg_l2c_1p2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l3c_0p8: ldo3 {
+ regulator-name = "vreg_l3c_0p8";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l4c_1p7: ldo4 {
+ regulator-name = "vreg_l4c_1p7";
+ regulator-min-microvolt = <1704000>;
+ regulator-max-microvolt = <2928000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l5c_1p8: ldo5 {
+ regulator-name = "vreg_l5c_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <2928000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l6c_2p96: ldo6 {
+ regulator-name = "vreg_l6c_2p96";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <2960000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l7c_cam_vcm0_2p85: ldo7 {
+ regulator-name = "vreg_l7c_cam_vcm0_2p85";
+ regulator-min-microvolt = <2856000>;
+ regulator-max-microvolt = <3104000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l8c_1p8: ldo8 {
+ regulator-name = "vreg_l8c_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l9c_2p96: ldo9 {
+ regulator-name = "vreg_l9c_2p96";
+ regulator-min-microvolt = <2704000>;
+ regulator-max-microvolt = <2960000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l10c_3p0: ldo10 {
+ regulator-name = "vreg_l10c_3p0";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l11c_3p3: ldo11 {
+ regulator-name = "vreg_l11c_3p3";
+ regulator-min-microvolt = <3296000>;
+ regulator-max-microvolt = <3296000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-always-on;
+ };
+
+ vreg_s8c_1p3: smps8 {
+ regulator-name = "vreg_s8c_1p3";
+ regulator-min-microvolt = <1352000>;
+ regulator-max-microvolt = <1352000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+ };
+};
+
+/* LS-I2C0 */
+&i2c4 {
+ status = "okay";
+};
+
+&i2c5 {
+ status = "okay";
+};
+
+/* LS-I2C1 */
+&i2c15 {
+ status = "okay";
+};
+
+&pm8150_gpios {
+ gpio-reserved-ranges = <1 1>, <3 2>, <7 1>;
+ gpio-line-names =
+ "NC",
+ "OPTION2",
+ "PM_GPIO-F",
+ "PM_SLP_CLK_IN",
+ "OPTION1",
+ "VOL_UP_N",
+ "PM8250_GPIO7", /* Blue LED */
+ "SP_ARI_PWR_ALARM",
+ "GPIO_9_P", /* Yellow LED */
+ "GPIO_10_P"; /* Green LED */
+};
+
+&pm8150b_gpios {
+ gpio-line-names =
+ "NC",
+ "NC",
+ "NC",
+ "NC",
+ "HAP_BOOST_EN", /* SOM */
+ "SMB_STAT", /* SOM */
+ "NC",
+ "NC",
+ "SDM_FORCE_USB_BOOT",
+ "NC",
+ "NC",
+ "NC";
+};
+
+&pm8150l_gpios {
+ gpio-line-names =
+ "NC",
+ "PM3003A_EN",
+ "NC",
+ "NC",
+ "PM_GPIO5", /* HDMI RST_N */
+ "PM_GPIO-A", /* PWM */
+ "PM_GPIO7",
+ "NC",
+ "NC",
+ "PM_GPIO-B",
+ "NC",
+ "PM3003A_MODE";
+};
+
+&qupv3_id_0 {
+ status = "okay";
+};
+
+&qupv3_id_1 {
+ status = "okay";
+};
+
+&qupv3_id_2 {
+ status = "okay";
+};
+
+/* CAN */
+&spi0 {
+ status = "okay";
+};
+
+&tlmm {
+ gpio-reserved-ranges = <40 4>;
+ gpio-line-names =
+ "GPIO-MM",
+ "GPIO-NN",
+ "GPIO-OO",
+ "GPIO-PP",
+ "GPIO-A",
+ "GPIO-C",
+ "GPIO-E",
+ "GPIO-D",
+ "I2C0-SDA",
+ "I2C0-SCL",
+ "GPIO-TT", /* GPIO_10 */
+ "NC",
+ "GPIO_12_I2C_SDA",
+ "GPIO_13_I2C_SCL",
+ "GPIO-X",
+ "GPIO_15_RGMII_INT",
+ "HST_BT_UART_CTS",
+ "HST_BT_UART_RFR",
+ "HST_BT_UART_TX",
+ "HST_BT_UART_RX",
+ "HST_WLAN_EN", /* GPIO_20 */
+ "HST_BT_EN",
+ "GPIO-AAA",
+ "GPIO-BBB",
+ "GPIO-CCC",
+ "GPIO-Z",
+ "GPIO-DDD",
+ "GPIO-BB",
+ "GPIO_28_CAN_SPI_MISO",
+ "GPIO_29_CAN_SPI_MOSI",
+ "GPIO_30_CAN_SPI_CLK", /* GPIO_30 */
+ "GPIO_31_CAN_SPI_CS",
+ "GPIO-UU",
+ "NC",
+ "UART1_TXD_SOM",
+ "UART1_RXD_SOM",
+ "UART0_CTS",
+ "UART0_RTS",
+ "UART0_TXD",
+ "UART0_RXD",
+ "SPI1_MISO", /* GPIO_40 */
+ "SPI1_MOSI",
+ "SPI1_CLK",
+ "SPI1_CS",
+ "I2C1_SDA",
+ "I2C1_SCL",
+ "GPIO-F",
+ "GPIO-JJ",
+ "Board_ID1",
+ "Board_ID2",
+ "NC", /* GPIO_50 */
+ "NC",
+ "SPI0_MISO",
+ "SPI0_MOSI",
+ "SPI0_SCLK",
+ "SPI0_CS",
+ "GPIO-QQ",
+ "GPIO-RR",
+ "USB2LAN_RESET",
+ "USB2LAN_EXTWAKE",
+ "NC", /* GPIO_60 */
+ "NC",
+ "NC",
+ "LT9611_INT",
+ "GPIO-AA",
+ "USB_CC_DIR",
+ "GPIO-G",
+ "GPIO-LL",
+ "USB_DP_HPD_1P8",
+ "NC",
+ "NC", /* GPIO_70 */
+ "SD_CMD",
+ "SD_DAT3",
+ "SD_SCLK",
+ "SD_DAT2",
+ "SD_DAT1",
+ "SD_DAT0", /* BOOT_CFG3 */
+ "SD_UFS_CARD_DET_N",
+ "GPIO-II",
+ "PCIE0_RST_N",
+ "PCIE0_CLK_REQ_N", /* GPIO_80 */
+ "PCIE0_WAKE_N",
+ "GPIO-CC",
+ "GPIO-DD",
+ "GPIO-EE",
+ "GPIO-FF",
+ "GPIO-GG",
+ "GPIO-HH",
+ "GPIO-VV",
+ "GPIO-WW",
+ "NC", /* GPIO_90 */
+ "NC",
+ "GPIO-K",
+ "GPIO-I",
+ "CSI0_MCLK",
+ "CSI1_MCLK",
+ "CSI2_MCLK",
+ "CSI3_MCLK",
+ "GPIO-AA", /* CSI4_MCLK */
+ "GPIO-BB", /* CSI5_MCLK */
+ "GPIO-KK", /* GPIO_100 */
+ "CCI_I2C_SDA0",
+ "CCI_I2C_SCL0",
+ "CCI_I2C_SDA1",
+ "CCI_I2C_SCL1",
+ "CCI_I2C_SDA2",
+ "CCI_I2C_SCL2",
+ "CCI_I2C_SDA3",
+ "CCI_I2C_SCL3",
+ "GPIO-L",
+ "NC", /* GPIO_110 */
+ "NC",
+ "ACCEL_INT",
+ "GYRO_INT",
+ "GPIO-J",
+ "GPIO-YY",
+ "GPIO-H",
+ "GPIO-ZZ",
+ "NC",
+ "NC",
+ "NC", /* GPIO_120 */
+ "NC",
+ "MAG_INT",
+ "MAG_DRDY_INT",
+ "HST_SW_CTRL",
+ "GPIO-M",
+ "GPIO-N",
+ "GPIO-O",
+ "GPIO-P",
+ "PS_INT",
+ "WSA1_EN", /* GPIO_130 */
+ "USB_HUB_RESET",
+ "SDM_FORCE_USB_BOOT",
+ "I2S1_CLK_HDMI",
+ "I2S1_DATA0_HDMI",
+ "I2S1_WS_HDMI",
+ "GPIO-B",
+ "GPIO_137", /* To LT9611_I2S_MCLK_3V3 */
+ "PCM_CLK",
+ "PCM_DI",
+ "PCM_DO", /* GPIO_140 */
+ "PCM_FS",
+ "HST_SLIM_CLK",
+ "HST_SLIM_DATA",
+ "GPIO-U",
+ "GPIO-Y",
+ "GPIO-R",
+ "GPIO-Q",
+ "GPIO-S",
+ "GPIO-T",
+ "GPIO-V", /* GPIO_150 */
+ "GPIO-W",
+ "DMIC_CLK1",
+ "DMIC_DATA1",
+ "DMIC_CLK2",
+ "DMIC_DATA2",
+ "WSA_SWR_CLK",
+ "WSA_SWR_DATA",
+ "DMIC_CLK3",
+ "DMIC_DATA3",
+ "I2C4_SDA", /* GPIO_160 */
+ "I2C4_SCL",
+ "SPI3_CS1",
+ "SPI3_CS2",
+ "SPI2_MISO_LS3",
+ "SPI2_MOSI_LS3",
+ "SPI2_CLK_LS3",
+ "SPI2_ACCEL_CS_LS3",
+ "SPI2_CS1",
+ "NC",
+ "GPIO-SS", /* GPIO_170 */
+ "GPIO-XX",
+ "SPI3_MISO",
+ "SPI3_MOSI",
+ "SPI3_CLK",
+ "SPI3_CS",
+ "HST_BLE_SNS_UART_TX",
+ "HST_BLE_SNS_UART_RX",
+ "HST_WLAN_UART_TX",
+ "HST_WLAN_UART_RX";
+};
+
+&uart12 {
+ status = "okay";
+};
+
+&ufs_mem_hc {
+ status = "okay";
+
+ vcc-supply = <&vreg_l17a_3p0>;
+ vcc-max-microamp = <800000>;
+ vccq-supply = <&vreg_l6a_1p2>;
+ vccq-max-microamp = <800000>;
+ vccq2-supply = <&vreg_s4a_1p8>;
+ vccq2-max-microamp = <800000>;
+};
+
+&ufs_mem_phy {
+ status = "okay";
+
+ vdda-phy-supply = <&vreg_l5a_0p88>;
+ vdda-max-microamp = <89900>;
+ vdda-pll-supply = <&vreg_l9a_1p2>;
+ vdda-pll-max-microamp = <18800>;
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-idp.dts b/arch/arm64/boot/dts/qcom/sc7180-idp.dts
index d8b5507..e77a792 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-idp.dts
+++ b/arch/arm64/boot/dts/qcom/sc7180-idp.dts
@@ -346,6 +346,13 @@ &sdhc_2 {
&uart3 {
status = "okay";
+ /delete-property/interrupts;
+ interrupts-extended = <&intc GIC_SPI 604 IRQ_TYPE_LEVEL_HIGH>,
+ <&tlmm 41 IRQ_TYPE_EDGE_FALLING>;
+
+ pinctrl-names = "default", "sleep";
+ pinctrl-1 = <&qup_uart3_sleep>;
+
bluetooth: wcn3990-bt {
compatible = "qcom,wcn3990-bt";
vddio-supply = <&vreg_l10a_1p8>;
@@ -353,7 +360,6 @@ bluetooth: wcn3990-bt {
vddrf-supply = <&vreg_l2c_1p3>;
vddch0-supply = <&vreg_l10c_3p3>;
max-speed = <3200000>;
- clocks = <&rpmhcc RPMH_RF_CLK2>;
};
};
@@ -474,32 +480,30 @@ pinconf {
&qup_uart3_default {
pinconf-cts {
/*
- * Configure a pull-down on 38 (CTS) to match the pull of
+ * Configure a pull-down on CTS to match the pull of
* the Bluetooth module.
*/
pins = "gpio38";
bias-pull-down;
- output-high;
};
pinconf-rts {
- /* We'll drive 39 (RTS), so no pull */
+ /* We'll drive RTS, so no pull */
pins = "gpio39";
drive-strength = <2>;
bias-disable;
};
pinconf-tx {
- /* We'll drive 40 (TX), so no pull */
+ /* We'll drive TX, so no pull */
pins = "gpio40";
drive-strength = <2>;
bias-disable;
- output-high;
};
pinconf-rx {
/*
- * Configure a pull-up on 41 (RX). This is needed to avoid
+ * Configure a pull-up on RX. This is needed to avoid
* garbage data when the TX pin of the Bluetooth module is
* in tri-state (module powered off or not driving the
* signal yet).
@@ -547,3 +551,51 @@ pinconf {
};
};
+&tlmm {
+ qup_uart3_sleep: qup-uart3-sleep {
+ pinmux {
+ pins = "gpio38", "gpio39",
+ "gpio40", "gpio41";
+ function = "gpio";
+ };
+
+ pinconf-cts {
+ /*
+ * Configure a pull-down on CTS to match the pull of
+ * the Bluetooth module.
+ */
+ pins = "gpio38";
+ bias-pull-down;
+ };
+
+ pinconf-rts {
+ /*
+ * Configure pull-down on RTS. As RTS is active low
+ * signal, pull it low to indicate the BT SoC that it
+ * can wakeup the system anytime from suspend state by
+ * pulling RX low (by sending wakeup bytes).
+ */
+ pins = "gpio39";
+ bias-pull-down;
+ };
+
+ pinconf-tx {
+ /*
+ * Configure pull-up on TX when it isn't actively driven
+ * to prevent BT SoC from receiving garbage during sleep.
+ */
+ pins = "gpio40";
+ bias-pull-up;
+ };
+
+ pinconf-rx {
+ /*
+ * Configure a pull-up on RX. This is needed to avoid
+ * garbage data when the TX pin of the Bluetooth module
+ * is floating which may cause spurious wakeups.
+ */
+ pins = "gpio41";
+ bias-pull-up;
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r0.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r0.dts
new file mode 100644
index 0000000..ae4c23a4
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r0.dts
@@ -0,0 +1,24 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Google Lazor board device tree source
+ *
+ * Copyright 2020 Google LLC.
+ */
+
+/dts-v1/;
+
+#include "sc7180-trogdor-lazor.dtsi"
+
+/ {
+ model = "Google Lazor (rev0)";
+ compatible = "google,lazor-rev0", "qcom,sc7180";
+};
+
+&sn65dsi86_out {
+ /*
+ * Lane 0 was incorrectly mapped on the cable, but we've now decided
+ * that the cable is canon and in -rev1+ we'll make a board change
+ * that means we no longer need the swizzle.
+ */
+ lane-polarities = <1 0>;
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1-kb.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1-kb.dts
new file mode 100644
index 0000000..c3f426c
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1-kb.dts
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Google Lazor board device tree source
+ *
+ * Copyright 2020 Google LLC.
+ */
+
+#include "sc7180-trogdor-lazor-r1.dts"
+
+/ {
+ model = "Google Lazor (rev1+) with KB Backlight";
+ compatible = "google,lazor-sku2", "qcom,sc7180";
+};
+
+&keyboard_backlight {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1-lte.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1-lte.dts
new file mode 100644
index 0000000..73e59cf
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1-lte.dts
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Google Lazor board device tree source
+ *
+ * Copyright 2020 Google LLC.
+ */
+
+#include "sc7180-trogdor-lazor-r1.dts"
+#include "sc7180-trogdor-lte-sku.dtsi"
+
+/ {
+ model = "Google Lazor (rev1+) with LTE";
+ compatible = "google,lazor-sku0", "qcom,sc7180";
+};
+
+&keyboard_backlight {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1.dts
new file mode 100644
index 0000000..3151ae3
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1.dts
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Google Lazor board device tree source
+ *
+ * Copyright 2020 Google LLC.
+ */
+
+/dts-v1/;
+
+#include "sc7180-trogdor-lazor.dtsi"
+
+/ {
+ model = "Google Lazor (rev1+)";
+ compatible = "google,lazor", "qcom,sc7180";
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor.dtsi
new file mode 100644
index 0000000..180ef9e
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor.dtsi
@@ -0,0 +1,192 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Google Lazor board device tree source
+ *
+ * Copyright 2020 Google LLC.
+ */
+
+#include "sc7180.dtsi"
+
+ap_ec_spi: &spi6 {};
+ap_h1_spi: &spi0 {};
+
+#include "sc7180-trogdor.dtsi"
+
+/ {
+ panel: panel {
+ compatible = "boe,nv133fhm-n62";
+ power-supply = <&pp3300_dx_edp>;
+ backlight = <&backlight>;
+ hpd-gpios = <&sn65dsi86_bridge 2 GPIO_ACTIVE_HIGH>;
+
+ ports {
+ port {
+ panel_in_edp: endpoint {
+ remote-endpoint = <&sn65dsi86_out>;
+ };
+ };
+ };
+ };
+};
+
+&ap_sar_sensor {
+ status = "okay";
+};
+
+ap_ts_pen_1v8: &i2c4 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+ ap_ts: touchscreen@10 {
+ compatible = "hid-over-i2c";
+ reg = <0x10>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&ts_int_l>, <&ts_reset_l>;
+
+ interrupt-parent = <&tlmm>;
+ interrupts = <9 IRQ_TYPE_LEVEL_LOW>;
+
+ post-power-on-delay-ms = <20>;
+ hid-descr-addr = <0x0001>;
+
+ vdd-supply = <&pp3300_ts>;
+ };
+};
+
+/* PINCTRL - modifications to sc7180-trogdor.dtsi */
+
+&ts_reset_l {
+ pinconf {
+ /* This pin is not connected on -rev0, pull up to park. */
+ /delete-property/bias-disable;
+ bias-pull-up;
+ };
+};
+
+/* PINCTRL - board-specific pinctrl */
+
+&tlmm {
+ gpio-line-names = "ESIM_MISO",
+ "ESIM_MOSI",
+ "ESIM_CLK",
+ "ESIM_CS_L",
+ "",
+ "",
+ "AP_TP_I2C_SDA",
+ "AP_TP_I2C_SCL",
+ "TS_RESET_L",
+ "TS_INT_L",
+ "",
+ "EDP_BRIJ_IRQ",
+ "AP_EDP_BKLTEN",
+ "AP_RAM_ID2",
+ "",
+ "EDP_BRIJ_I2C_SDA",
+ "EDP_BRIJ_I2C_SCL",
+ "HUB_RST_L",
+ "",
+ "AP_RAM_ID1",
+ "AP_SKU_ID2",
+ "",
+ "",
+ "AMP_EN",
+ "P_SENSOR_INT_L",
+ "AP_SAR_SENSOR_SDA",
+ "AP_SAR_SENSOR_SCL",
+ "",
+ "HP_IRQ",
+ "AP_RAM_ID0",
+ "EN_PP3300_DX_EDP",
+ "AP_BRD_ID2",
+ "BRIJ_SUSPEND",
+ "AP_BRD_ID0",
+ "AP_H1_SPI_MISO",
+ "AP_H1_SPI_MOSI",
+ "AP_H1_SPI_CLK",
+ "AP_H1_SPI_CS_L",
+ "",
+ "",
+ "",
+ "",
+ "H1_AP_INT_ODL",
+ "",
+ "UART_AP_TX_DBG_RX",
+ "UART_DBG_TX_AP_RX",
+ "HP_I2C_SDA",
+ "HP_I2C_SCL",
+ "FORCED_USB_BOOT",
+ "",
+ "",
+ "AMP_DIN",
+ "",
+ "HP_BCLK",
+ "HP_LRCLK",
+ "HP_DOUT",
+ "HP_DIN",
+ "HP_MCLK",
+ "TRACKPAD_INT_1V8_ODL",
+ "AP_EC_SPI_MISO",
+ "AP_EC_SPI_MOSI",
+ "AP_EC_SPI_CLK",
+ "AP_EC_SPI_CS_L",
+ "AP_SPI_CLK",
+ "AP_SPI_MOSI",
+ "AP_SPI_MISO",
+ /*
+ * AP_FLASH_WP_L is crossystem ABI. Schematics
+ * call it BIOS_FLASH_WP_L.
+ */
+ "AP_FLASH_WP_L",
+ "DBG_SPI_HOLD_L",
+ "AP_SPI_CS0_L",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "UIM2_DATA",
+ "UIM2_CLK",
+ "UIM2_RST",
+ "UIM2_PRESENT",
+ "UIM1_DATA",
+ "UIM1_CLK",
+ "UIM1_RST",
+ "",
+ "EN_PP3300_CODEC",
+ "EN_PP3300_HUB",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "AP_SKU_ID1",
+ "AP_RST_REQ",
+ "",
+ "AP_BRD_ID1",
+ "AP_EC_INT_L",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "EDP_BRIJ_EN",
+ "AP_SKU_ID0",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "AP_TS_PEN_I2C_SDA",
+ "AP_TS_PEN_I2C_SCL",
+ "DP_HOT_PLUG_DET",
+ "EC_IN_RW_ODL";
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lte-sku.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lte-sku.dtsi
new file mode 100644
index 0000000..44956e3
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lte-sku.dtsi
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Google Trogdor dts fragment for LTE SKUs
+ *
+ * Copyright 2020 Google LLC.
+ */
+
+&ap_sar_sensor {
+ label = "proximity-wifi-lte";
+};
+
+&remoteproc_mpss {
+ firmware-name = "qcom/sc7180-trogdor/modem/mba.mbn",
+ "qcom/sc7180-trogdor/modem/qdsp6sw.mbn";
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-r1-lte.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-r1-lte.dts
new file mode 100644
index 0000000..1123c02
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-r1-lte.dts
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Google Trogdor board device tree source
+ *
+ * Copyright 2020 Google LLC.
+ */
+
+#include "sc7180-trogdor-r1.dts"
+#include "sc7180-trogdor-lte-sku.dtsi"
+
+/ {
+ model = "Google Trogdor (rev1+) with LTE";
+ compatible = "google,trogdor-sku0", "qcom,sc7180";
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-r1.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-r1.dts
new file mode 100644
index 0000000..0a281c2
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-r1.dts
@@ -0,0 +1,191 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Google Trogdor board device tree source
+ *
+ * Copyright 2020 Google LLC.
+ */
+
+/dts-v1/;
+
+#include "sc7180.dtsi"
+
+ap_ec_spi: &spi6 {};
+ap_h1_spi: &spi0 {};
+
+#include "sc7180-trogdor.dtsi"
+
+/ {
+ model = "Google Trogdor (rev1+)";
+ compatible = "google,trogdor", "qcom,sc7180";
+
+ panel: panel {
+ compatible = "auo,b116xa01";
+ power-supply = <&pp3300_dx_edp>;
+ backlight = <&backlight>;
+ hpd-gpios = <&sn65dsi86_bridge 2 GPIO_ACTIVE_HIGH>;
+
+ ports {
+ port {
+ panel_in_edp: endpoint {
+ remote-endpoint = <&sn65dsi86_out>;
+ };
+ };
+ };
+ };
+};
+
+&ap_sar_sensor_i2c {
+ /* Not hooked up */
+ status = "disabled";
+};
+
+ap_ts_pen_1v8: &i2c4 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+ ap_ts: touchscreen@10 {
+ compatible = "elan,ekth3500";
+ reg = <0x10>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&ts_int_l>, <&ts_reset_l>;
+
+ interrupt-parent = <&tlmm>;
+ interrupts = <9 IRQ_TYPE_LEVEL_LOW>;
+
+ vcc33-supply = <&pp3300_ts>;
+
+ reset-gpios = <&tlmm 8 GPIO_ACTIVE_LOW>;
+ };
+};
+
+&sdhc_2 {
+ status = "okay";
+};
+
+/* PINCTRL - board-specific pinctrl */
+
+&tlmm {
+ gpio-line-names = "ESIM_MISO",
+ "ESIM_MOSI",
+ "ESIM_CLK",
+ "ESIM_CS_L",
+ "FP_TO_AP_IRQ_L",
+ "FP_RST_L",
+ "AP_TP_I2C_SDA",
+ "AP_TP_I2C_SCL",
+ "TS_RESET_L",
+ "TS_INT_L",
+ "FPMCU_BOOT0",
+ "EDP_BRIJ_IRQ",
+ "AP_EDP_BKLTEN",
+ "",
+ "",
+ "EDP_BRIJ_I2C_SDA",
+ "EDP_BRIJ_I2C_SCL",
+ "HUB_RST_L",
+ "PEN_RST_ODL",
+ "AP_RAM_ID1",
+ "AP_RAM_ID2",
+ "PEN_IRQ_L",
+ "FPMCU_SEL",
+ "AMP_EN",
+ "P_SENSOR_INT_L",
+ "AP_SAR_SENSOR_SDA",
+ "AP_SAR_SENSOR_SCL",
+ "",
+ "HP_IRQ",
+ "AP_RAM_ID0",
+ "EN_PP3300_DX_EDP",
+ "AP_BRD_ID2",
+ "BRIJ_SUSPEND",
+ "AP_BRD_ID0",
+ "AP_H1_SPI_MISO",
+ "AP_H1_SPI_MOSI",
+ "AP_H1_SPI_CLK",
+ "AP_H1_SPI_CS_L",
+ "",
+ "",
+ "",
+ "",
+ "H1_AP_INT_ODL",
+ "",
+ "UART_AP_TX_DBG_RX",
+ "UART_DBG_TX_AP_RX",
+ "HP_I2C_SDA",
+ "HP_I2C_SCL",
+ "FORCED_USB_BOOT",
+ "",
+ "",
+ "AMP_DIN",
+ "PEN_PDCT_L",
+ "HP_BCLK",
+ "HP_LRCLK",
+ "HP_DOUT",
+ "HP_DIN",
+ "HP_MCLK",
+ "TRACKPAD_INT_1V8_ODL",
+ "AP_EC_SPI_MISO",
+ "AP_EC_SPI_MOSI",
+ "AP_EC_SPI_CLK",
+ "AP_EC_SPI_CS_L",
+ "AP_SPI_CLK",
+ "AP_SPI_MOSI",
+ "AP_SPI_MISO",
+ /*
+ * AP_FLASH_WP_L is crossystem ABI. Schematics
+ * call it BIOS_FLASH_WP_L.
+ */
+ "AP_FLASH_WP_L",
+ "DBG_SPI_HOLD_L",
+ "AP_SPI_CS0_L",
+ "SD_CD_ODL",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "UIM2_DATA",
+ "UIM2_CLK",
+ "UIM2_RST",
+ "UIM2_PRESENT",
+ "UIM1_DATA",
+ "UIM1_CLK",
+ "UIM1_RST",
+ "",
+ "EN_PP3300_CODEC",
+ "EN_PP3300_HUB",
+ "",
+ "AP_SPI_FP_MISO",
+ "AP_SPI_FP_MOSI",
+ "AP_SPI_FP_CLK",
+ "AP_SPI_FP_CS_L",
+ "AP_SKU_ID1",
+ "AP_RST_REQ",
+ "",
+ "AP_BRD_ID1",
+ "AP_EC_INT_L",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "EDP_BRIJ_EN",
+ "AP_SKU_ID0",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "AP_TS_PEN_I2C_SDA",
+ "AP_TS_PEN_I2C_SCL",
+ "DP_HOT_PLUG_DET",
+ "EC_IN_RW_ODL";
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
new file mode 100644
index 0000000..bf87558
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
@@ -0,0 +1,1402 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Google Trogdor device tree source (common between revisions)
+ *
+ * Copyright 2019 Google LLC.
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+
+/* PMICs depend on spmi_bus label and so must come after SoC */
+#include "pm6150.dtsi"
+#include "pm6150l.dtsi"
+
+/*
+ * Reserved memory changes
+ *
+ * Delete all unused memory nodes and define the peripheral memory regions
+ * required by the board dts.
+ */
+
+/delete-node/ &hyp_mem;
+/delete-node/ &xbl_mem;
+/delete-node/ &aop_mem;
+/delete-node/ &sec_apps_mem;
+/delete-node/ &tz_mem;
+
+/* Increase the size from 2MB to 8MB */
+&rmtfs_mem {
+ reg = <0x0 0x84400000 0x0 0x800000>;
+};
+
+/ {
+ reserved-memory {
+ atf_mem: memory@80b00000 {
+ reg = <0x0 0x80b00000 0x0 0x100000>;
+ no-map;
+ };
+
+ mpss_mem: memory@86000000 {
+ reg = <0x0 0x86000000 0x0 0x8c00000>;
+ no-map;
+ };
+
+ camera_mem: memory@8ec00000 {
+ reg = <0x0 0x8ec00000 0x0 0x500000>;
+ no-map;
+ };
+
+ venus_mem: memory@8f600000 {
+ reg = <0 0x8f600000 0 0x500000>;
+ no-map;
+ };
+
+ wlan_mem: memory@94100000 {
+ reg = <0x0 0x94100000 0x0 0x200000>;
+ no-map;
+ };
+
+ mba_mem: memory@94400000 {
+ reg = <0x0 0x94400000 0x0 0x200000>;
+ no-map;
+ };
+ };
+
+ aliases {
+ bluetooth0 = &bluetooth;
+ hsuart0 = &uart3;
+ serial0 = &uart8;
+ wifi0 = &wifi;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ /* FIXED REGULATORS - parents above children */
+
+ /* This is the top level supply and variable voltage */
+ ppvar_sys: ppvar-sys-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "ppvar_sys";
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ /* This divides ppvar_sys by 2, so voltage is variable */
+ src_vph_pwr: src-vph-pwr-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "src_vph_pwr";
+
+ /* EC turns on with switchcap_on; always on for AP */
+ regulator-always-on;
+ regulator-boot-on;
+
+ vin-supply = <&ppvar_sys>;
+ };
+
+ pp5000_a: pp5000-a-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "pp5000_a";
+
+ /* EC turns on with en_pp5000_a; always on for AP */
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+
+ vin-supply = <&ppvar_sys>;
+ };
+
+ pp3300_a: pp3300-a-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "pp3300_a";
+
+ /* EC turns on with en_pp3300_a; always on for AP */
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ /*
+ * Actually should be pp3300 but that's practically an alias for
+ * pp3300_a so we use pp3300's vin-supply here to avoid one more
+ * node.
+ */
+ vin-supply = <&ppvar_sys>;
+ };
+
+ pp3300_audio:
+ pp3300_codec: pp3300-codec-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "pp3300_codec";
+
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ gpio = <&tlmm 83 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ pinctrl-names = "default";
+ pinctrl-0 = <&en_pp3300_codec>;
+
+ vin-supply = <&pp3300_a>;
+ };
+
+ pp3300_dx_edp:
+ pp3300_ts: pp3300-dx-edp-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "pp3300_dx_edp";
+
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ gpio = <&tlmm 30 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ pinctrl-names = "default";
+ pinctrl-0 = <&en_pp3300_dx_edp>;
+
+ vin-supply = <&pp3300_a>;
+ };
+
+ pp3300_fp_tp: pp3300-fp-tp-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "pp3300_fp_tp";
+
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ /* AP turns on with PP1800_VIO_OUT; always on for AP */
+ regulator-always-on;
+ regulator-boot-on;
+
+ vin-supply = <&pp3300_a>;
+ };
+
+ /* BOARD-SPECIFIC TOP LEVEL NODES */
+
+ backlight: backlight {
+ compatible = "pwm-backlight";
+
+ pwms = <&cros_ec_pwm 1>;
+ enable-gpios = <&tlmm 12 GPIO_ACTIVE_HIGH>;
+ power-supply = <&ppvar_sys>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&ap_edp_bklten>;
+ };
+
+ gpio_keys: gpio-keys {
+ compatible = "gpio-keys";
+ status = "disabled";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pen_pdct_l>;
+
+ pen-insert {
+ label = "Pen Insert";
+
+ /* Insert = low, eject = high */
+ gpios = <&tlmm 52 GPIO_ACTIVE_LOW>;
+ linux,code = <SW_PEN_INSERTED>;
+ linux,input-type = <EV_SW>;
+ wakeup-source;
+ };
+ };
+
+ max98357a: audio-codec-0 {
+ compatible = "maxim,max98357a";
+ pinctrl-names = "default";
+ pinctrl-0 = <&_en>;
+ sdmode-gpios = <&tlmm 23 GPIO_ACTIVE_HIGH>;
+ #sound-dai-cells = <0>;
+ };
+
+ pwmleds {
+ compatible = "pwm-leds";
+ keyboard_backlight: keyboard-backlight {
+ status = "disabled";
+ label = "cros_ec::kbd_backlight";
+ pwms = <&cros_ec_pwm 0>;
+ max-brightness = <1023>;
+ };
+ };
+};
+
+&qfprom {
+ vcc-supply = <&pp1800_l11a>;
+};
+
+&qspi {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&qspi_clk>, <&qspi_cs0>, <&qspi_data01>;
+
+ flash@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+
+ /* TODO: Increase frequency after testing */
+ spi-max-frequency = <25000000>;
+ spi-tx-bus-width = <2>;
+ spi-rx-bus-width = <2>;
+ };
+};
+
+&apps_rsc {
+ pm6150-rpmh-regulators {
+ compatible = "qcom,pm6150-rpmh-regulators";
+ qcom,pmic-id = "a";
+
+ vddpx_1:
+ vdd2:
+ pp1125_s1a: smps1 {
+ regulator-min-microvolt = <1128000>;
+ regulator-max-microvolt = <1128000>;
+ };
+
+ /*
+ * pp2040_s5a (smps5) and pp1056_s4a (smps4) are just
+ * inputs to other rails on AOP-managed PMICs on trogdor.
+ * The system is already configured to manage these rails
+ * automatically (enable when needed, adjust voltage for
+ * headroom) so we won't specify anything here.
+ *
+ * NOTE: though the rails have a voltage implied by their
+ * name, the automatic headroom calculation might not result
+ * in them being that voltage. ...and that's OK.
+ * Specifically the only point of these rails is to provide
+ * an input source for other rails and if we can satisify the
+ * needs of those other rails with a lower source voltage then
+ * we save power.
+ */
+
+ pp1200_l1a: ldo1 {
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ pp1000_l2a: ldo2 {
+ regulator-min-microvolt = <944000>;
+ regulator-max-microvolt = <1056000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ pp1000_l3a: ldo3 {
+ regulator-min-microvolt = <968000>;
+ regulator-max-microvolt = <1064000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vdd_qlink_lv:
+ vdd_qlink_lv_ck:
+ vdd_qusb_hs0_core:
+ vdd_ufs1_core:
+ vdda_mipi_csi0_0p9:
+ vdda_mipi_csi1_0p9:
+ vdda_mipi_csi2_0p9:
+ vdda_mipi_csi3_0p9:
+ vdda_mipi_dsi0_pll:
+ vdda_pll_cc_ebi01:
+ vdda_qrefs_0p9:
+ vdda_usb_ss_dp_core:
+ pp900_l4a: ldo4 {
+ regulator-min-microvolt = <824000>;
+ regulator-max-microvolt = <928000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ pp2700_l5a: ldo5 {
+ regulator-min-microvolt = <2704000>;
+ regulator-max-microvolt = <2704000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ ebi0_cal:
+ ebi1_cal:
+ vddio_ck_ebi0:
+ vddio_ck_ebi1:
+ vddio_ebi0:
+ vddq:
+ pp600_l6a: ldo6 {
+ regulator-min-microvolt = <568000>;
+ regulator-max-microvolt = <648000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vdd_cx_wlan:
+ pp800_l9a: ldo9 {
+ regulator-min-microvolt = <488000>;
+ regulator-max-microvolt = <800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vdd1:
+ vddpx_3:
+ vddpx_7:
+ vio_in:
+ pp1800_l10a: ldo10 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vdd_qfprom:
+ vdda_apc1_cs_1p8:
+ vdda_qrefs_1p8:
+ vdda_qusb_hs0_1p8:
+ vddpx_11:
+ vreg_bb_clk:
+ pp1800_l11a: ldo11 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ mcp_vccq:
+ pp1800_l12a_r: ldo12 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ pp1800_l13a: ldo13 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ pp1800_prox:
+ pp1800_l14a: ldo14 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ pp1800_alc5682:
+ pp1800_l15a: ldo15 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ pp2700_l16a: ldo16 {
+ regulator-min-microvolt = <2496000>;
+ regulator-max-microvolt = <3304000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vdda_qusb_hs0_3p1:
+ vdd_pdphy:
+ pp3100_l17a: ldo17 {
+ regulator-min-microvolt = <2920000>;
+ regulator-max-microvolt = <3232000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ pp1800_pen:
+ pp1800_l18a: ldo18 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ mcp_vcc:
+ pp2850_l19a: ldo19 {
+ regulator-min-microvolt = <2960000>;
+ regulator-max-microvolt = <2960000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+ };
+
+ pm6150l-rpmh-regulators {
+ compatible = "qcom,pm6150l-rpmh-regulators";
+ qcom,pmic-id = "c";
+
+ pp1300_s8c: smps8 {
+ regulator-min-microvolt = <1120000>;
+ regulator-max-microvolt = <1408000>;
+ };
+
+ pp1800_l1c: ldo1 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vdd_wcss_adc_dac:
+ pp1300_l2c: ldo2 {
+ regulator-min-microvolt = <1168000>;
+ regulator-max-microvolt = <1304000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ pp1200_brij:
+ vdd_ufs1_1p2:
+ vdda_csi0_1p25:
+ vdda_csi1_1p25:
+ vdda_csi2_1p25:
+ vdda_csi3_1p25:
+ vdda_hv_ebi0:
+ vdda_mipi_dsi0_1p2:
+ vdda_usb_ss_dp_1p2:
+ vddpx_10:
+ pp1200_l3c: ldo3 {
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ ld_pp1800_esim_l4c:
+ vddpx_5:
+ pp1800_l4c: ldo4 {
+ regulator-min-microvolt = <1648000>;
+ regulator-max-microvolt = <3304000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vddpx_6:
+ pp1800_l5c: ldo5 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vddpx_2:
+ ppvar_l6c: ldo6 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3304000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ pp3300_hub:
+ pp3300_l7c: ldo7 {
+ regulator-min-microvolt = <3304000>;
+ regulator-max-microvolt = <3304000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ pp1800_brij_vccio:
+ pp1800_edp_vpll:
+ pp1800_l8c: ldo8 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ pp2950_l9c: ldo9 {
+ regulator-min-microvolt = <2952000>;
+ regulator-max-microvolt = <2952000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ pp3300_l10c: ldo10 {
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3400000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ pp3300_l11c: ldo11 {
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3400000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ src_vreg_bob: bob {
+ regulator-min-microvolt = <3008000>;
+ regulator-max-microvolt = <3960000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+ };
+ };
+};
+
+&ap_ec_spi {
+ status = "okay";
+ cros_ec: ec@0 {
+ compatible = "google,cros-ec-spi";
+ reg = <0>;
+ interrupt-parent = <&tlmm>;
+ interrupts = <94 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&ap_ec_int_l>;
+ spi-max-frequency = <3000000>;
+
+ cros_ec_pwm: ec-pwm {
+ compatible = "google,cros-ec-pwm";
+ #pwm-cells = <1>;
+ };
+
+ i2c_tunnel: i2c-tunnel {
+ compatible = "google,cros-ec-i2c-tunnel";
+ google,remote-bus = <0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ pdupdate {
+ compatible = "google,cros-ec-pd-update";
+ };
+
+ typec {
+ compatible = "google,cros-ec-typec";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ usb_c0: connector@0 {
+ compatible = "usb-c-connector";
+ reg = <0>;
+ label = "left";
+ power-role = "dual";
+ data-role = "host";
+ try-power-role = "source";
+ };
+
+ usb_c1: connector@1 {
+ compatible = "usb-c-connector";
+ reg = <1>;
+ label = "right";
+ power-role = "dual";
+ data-role = "host";
+ try-power-role = "source";
+ };
+ };
+ };
+};
+
+&ap_h1_spi {
+ status = "okay";
+ cr50: tpm@0 {
+ compatible = "google,cr50";
+ reg = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&h1_ap_int_odl>;
+ spi-max-frequency = <800000>;
+ interrupt-parent = <&tlmm>;
+ interrupts = <42 IRQ_TYPE_EDGE_RISING>;
+ };
+};
+
+&dsi0 {
+ status = "okay";
+ vdda-supply = <&vdda_mipi_dsi0_1p2>;
+
+ ports {
+ port@1 {
+ endpoint {
+ remote-endpoint = <&sn65dsi86_in>;
+ data-lanes = <0 1 2 3>;
+ };
+ };
+ };
+};
+
+&dsi_phy {
+ status = "okay";
+ vdds-supply = <&vdda_mipi_dsi0_pll>;
+};
+
+edp_brij_i2c: &i2c2 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+ sn65dsi86_bridge: bridge@2d {
+ compatible = "ti,sn65dsi86";
+ reg = <0x2d>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&edp_brij_en>, <&edp_brij_irq>;
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-parent = <&tlmm>;
+ interrupts = <11 IRQ_TYPE_LEVEL_HIGH>;
+
+ enable-gpios = <&tlmm 104 GPIO_ACTIVE_HIGH>;
+
+ vpll-supply = <&pp1800_edp_vpll>;
+ vccio-supply = <&pp1800_brij_vccio>;
+ vcca-supply = <&pp1200_brij>;
+ vcc-supply = <&pp1200_brij>;
+
+ clocks = <&rpmhcc RPMH_LN_BB_CLK3>;
+ clock-names = "refclk";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ sn65dsi86_in: endpoint {
+ remote-endpoint = <&dsi0_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ sn65dsi86_out: endpoint {
+ data-lanes = <0 1>;
+ remote-endpoint = <&panel_in_edp>;
+ };
+ };
+ };
+ };
+};
+
+ap_sar_sensor_i2c: &i2c5 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+ ap_sar_sensor: proximity@28 {
+ compatible = "semtech,sx9310";
+ reg = <0x28>;
+ #io-channel-cells = <1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&p_sensor_int_l>;
+
+ interrupt-parent = <&tlmm>;
+ interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
+
+ vdd-supply = <&pp3300_a>;
+ svdd-supply = <&pp1800_prox>;
+
+ status = "disabled";
+ label = "proximity-wifi";
+ };
+};
+
+ap_tp_i2c: &i2c7 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+ trackpad@15 {
+ compatible = "elan,ekth3000";
+ reg = <0x15>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&trackpad_int_1v8_odl>;
+
+ interrupt-parent = <&tlmm>;
+ interrupts = <58 IRQ_TYPE_EDGE_FALLING>;
+
+ vcc-supply = <&pp3300_fp_tp>;
+
+ wakeup-source;
+ };
+};
+
+hp_i2c: &i2c9 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+ alc5682: codec@1a {
+ compatible = "realtek,rt5682i";
+ reg = <0x1a>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&hp_irq>;
+
+ #sound-dai-cells = <1>;
+
+ interrupt-parent = <&tlmm>;
+ /*
+ * This will get ignored because the interrupt type
+ * is set in rt5682.c.
+ */
+ interrupts = <28 IRQ_TYPE_EDGE_BOTH>;
+
+ AVDD-supply = <&pp1800_alc5682>;
+ MICVDD-supply = <&pp3300_codec>;
+ VBAT-supply = <&pp3300_audio>;
+
+ realtek,dmic1-data-pin = <1>;
+ realtek,dmic1-clk-pin = <1>;
+ realtek,jd-src = <1>;
+ };
+};
+
+&ipa {
+ status = "okay";
+
+ /*
+ * Trogdor doesn't have QHEE (Qualcomm's EL2 blob), so the
+ * modem needs to cover certain init steps (GSI init), and
+ * the AP needs to wait for it.
+ */
+ modem-init;
+};
+
+&mdp {
+ status = "okay";
+};
+
+&mdss {
+ status = "okay";
+};
+
+&pm6150_pwrkey {
+ status = "disabled";
+};
+
+&qupv3_id_0 {
+ status = "okay";
+};
+
+&qupv3_id_1 {
+ status = "okay";
+};
+
+&remoteproc_mpss {
+ status = "okay";
+ compatible = "qcom,sc7180-mss-pil";
+ iommus = <&apps_smmu 0x461 0x0>, <&apps_smmu 0x444 0x3>;
+ memory-region = <&mba_mem &mpss_mem>;
+
+ /* This gets overridden for SKUs with LTE support. */
+ firmware-name = "qcom/sc7180-trogdor/modem-nolte/mba.mbn",
+ "qcom/sc7180-trogdor/modem-nolte/qdsp6sw.mbn";
+};
+
+&sdhc_1 {
+ status = "okay";
+
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&sdc1_on>;
+ pinctrl-1 = <&sdc1_off>;
+ vmmc-supply = <&mcp_vcc>;
+ vqmmc-supply = <&mcp_vccq>;
+};
+
+&sdhc_2 {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&sdc2_on>;
+ pinctrl-1 = <&sdc2_off>;
+ vmmc-supply = <&pp2950_l9c>;
+ vqmmc-supply = <&ppvar_l6c>;
+
+ cd-gpios = <&tlmm 69 GPIO_ACTIVE_LOW>;
+};
+
+ap_spi_fp: &spi10 {
+ cros_ec_fp: ec@0 {
+ compatible = "google,cros-ec-spi";
+ reg = <0>;
+ interrupt-parent = <&tlmm>;
+ interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&fp_to_ap_irq_l>, <&fp_rst_l>, <&fpmcu_boot0>, <&fpmcu_sel>;
+ spi-max-frequency = <3000000>;
+ };
+};
+
+#include <arm/cros-ec-keyboard.dtsi>
+#include <arm/cros-ec-sbs.dtsi>
+
+&uart3 {
+ status = "okay";
+
+ /delete-property/interrupts;
+ interrupts-extended = <&intc GIC_SPI 604 IRQ_TYPE_LEVEL_HIGH>,
+ <&tlmm 41 IRQ_TYPE_EDGE_FALLING>;
+
+ pinctrl-names = "default", "sleep";
+ pinctrl-1 = <&qup_uart3_sleep>;
+
+ bluetooth: bluetooth {
+ compatible = "qcom,wcn3991-bt";
+ vddio-supply = <&pp1800_l10a>;
+ vddxo-supply = <&pp1800_l1c>;
+ vddrf-supply = <&pp1300_l2c>;
+ vddch0-supply = <&pp3300_l10c>;
+ max-speed = <3200000>;
+ clocks = <&rpmhcc RPMH_RF_CLK2>;
+ };
+};
+
+&uart8 {
+ status = "okay";
+};
+
+&usb_1 {
+ status = "okay";
+};
+
+&usb_1_dwc3 {
+ dr_mode = "host";
+};
+
+&usb_1_hsphy {
+ status = "okay";
+ vdd-supply = <&vdd_qusb_hs0_core>;
+ vdda-pll-supply = <&vdda_qusb_hs0_1p8>;
+ vdda-phy-dpdm-supply = <&vdda_qusb_hs0_3p1>;
+ qcom,imp-res-offset-value = <8>;
+ qcom,preemphasis-level = <QUSB2_V2_PREEMPHASIS_15_PERCENT>;
+ qcom,preemphasis-width = <QUSB2_V2_PREEMPHASIS_WIDTH_HALF_BIT>;
+ qcom,bias-ctrl-value = <0x22>;
+ qcom,charge-ctrl-value = <3>;
+ qcom,hsdisc-trim-value = <0>;
+};
+
+&usb_1_qmpphy {
+ status = "okay";
+ vdda-phy-supply = <&vdda_usb_ss_dp_1p2>;
+ vdda-pll-supply = <&vdda_usb_ss_dp_core>;
+};
+
+&venus {
+ video-firmware {
+ iommus = <&apps_smmu 0x0c42 0x0>;
+ };
+};
+
+&wifi {
+ status = "okay";
+ vdd-0.8-cx-mx-supply = <&vdd_cx_wlan>;
+ vdd-1.8-xo-supply = <&pp1800_l1c>;
+ vdd-1.3-rfa-supply = <&pp1300_l2c>;
+ vdd-3.3-ch0-supply = <&pp3300_l10c>;
+ vdd-3.3-ch1-supply = <&pp3300_l11c>;
+
+ wifi-firmware {
+ iommus = <&apps_smmu 0xc2 0x1>;
+ };
+};
+
+/* PINCTRL - additions to nodes defined in sc7180.dtsi */
+
+&qspi_cs0 {
+ pinconf {
+ pins = "gpio68";
+ bias-disable;
+ };
+};
+
+&qspi_clk {
+ pinconf {
+ pins = "gpio63";
+ bias-disable;
+ };
+};
+
+&qspi_data01 {
+ pinconf {
+ pins = "gpio64", "gpio65";
+
+ /* High-Z when no transfers; nice to park the lines */
+ bias-pull-up;
+ };
+};
+
+&qup_i2c2_default {
+ pinconf {
+ pins = "gpio15", "gpio16";
+ drive-strength = <2>;
+
+ /* Has external pullup */
+ bias-disable;
+ };
+};
+
+&qup_i2c4_default {
+ pinconf {
+ pins = "gpio115", "gpio116";
+ drive-strength = <2>;
+
+ /* Has external pullup */
+ bias-disable;
+ };
+};
+
+&qup_i2c5_default {
+ pinconf {
+ pins = "gpio25", "gpio26";
+ drive-strength = <2>;
+
+ /* Has external pullup */
+ bias-disable;
+ };
+};
+
+&qup_i2c7_default {
+ pinconf {
+ pins = "gpio6", "gpio7";
+ drive-strength = <2>;
+
+ /* Has external pullup */
+ bias-disable;
+ };
+};
+
+&qup_i2c9_default {
+ pinconf {
+ pins = "gpio46", "gpio47";
+ drive-strength = <2>;
+
+ /* Has external pullup */
+ bias-disable;
+ };
+};
+
+&qup_spi0_default {
+ pinconf {
+ pins = "gpio34", "gpio35", "gpio36", "gpio37";
+ drive-strength = <2>;
+ bias-disable;
+ };
+};
+
+&qup_spi6_default {
+ pinconf {
+ pins = "gpio59", "gpio60", "gpio61", "gpio62";
+ drive-strength = <2>;
+ bias-disable;
+ };
+};
+
+&qup_spi10_default {
+ pinconf {
+ pins = "gpio86", "gpio87", "gpio88", "gpio89";
+ drive-strength = <2>;
+ bias-disable;
+ };
+};
+
+&qup_uart3_default {
+ pinconf-cts {
+ /*
+ * Configure a pull-down on CTS to match the pull of
+ * the Bluetooth module.
+ */
+ pins = "gpio38";
+ bias-pull-down;
+ };
+
+ pinconf-rts-tx {
+ /* We'll drive RTS and TX, so no pull */
+ pins = "gpio39", "gpio40";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ pinconf-rx {
+ /*
+ * Configure a pull-up on RX. This is needed to avoid
+ * garbage data when the TX pin of the Bluetooth module is
+ * in tri-state (module powered off or not driving the
+ * signal yet).
+ */
+ pins = "gpio41";
+ bias-pull-up;
+ };
+};
+
+&qup_uart8_default {
+ pinconf-tx {
+ pins = "gpio44";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ pinconf-rx {
+ pins = "gpio45";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+};
+
+/* PINCTRL - board-specific pinctrl */
+
+&pm6150_gpio {
+ status = "disabled"; /* No GPIOs are connected */
+};
+
+&pm6150l_gpio {
+ gpio-line-names = "AP_SUSPEND",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "";
+};
+
+&tlmm {
+ /*
+ * pinctrl settings for pins that have no real owners.
+ */
+ pinctrl-names = "default";
+ pinctrl-0 = <&bios_flash_wp_l>, <&ap_suspend_l_neuter>;
+
+ amp_en: amp-en {
+ pinmux {
+ pins = "gpio23";
+ function = "gpio";
+ };
+
+ pinconf {
+ pins = "gpio23";
+ bias-pull-down;
+ };
+ };
+
+ ap_ec_int_l: ap-ec-int-l {
+ pinmux {
+ pins = "gpio94";
+ function = "gpio";
+ input-enable;
+ };
+
+ pinconf {
+ pins = "gpio94";
+ bias-pull-up;
+ };
+ };
+
+ ap_edp_bklten: ap-edp-bklten {
+ pinmux {
+ pins = "gpio12";
+ function = "gpio";
+ };
+
+ pinconf {
+ pins = "gpio12";
+ drive-strength = <2>;
+ bias-disable;
+
+ /* Force backlight to be disabled to match state at boot. */
+ output-low;
+ };
+ };
+
+ ap_suspend_l_neuter: ap-suspend-l-neuter {
+ pinmux {
+ pins = "gpio27";
+ function = "gpio";
+ };
+
+ pinconf {
+ pins = "gpio27";
+ bias-disable;
+ };
+ };
+
+ bios_flash_wp_l: bios-flash-wp-l {
+ pinmux {
+ pins = "gpio66";
+ function = "gpio";
+ input-enable;
+ };
+
+ pinconf {
+ pins = "gpio66";
+ bias-disable;
+ };
+ };
+
+ dp_hot_plug_det: dp-hot-plug-det {
+ pinmux {
+ pins = "gpio117";
+ function = "dp_hot";
+ };
+
+ config {
+ pins = "gpio117";
+ bias-disable;
+ input-enable;
+ drive-strength = <2>;
+ };
+ };
+
+ edp_brij_en: edp-brij-en {
+ pinmux {
+ pins = "gpio104";
+ function = "gpio";
+ };
+
+ pinconf {
+ pins = "gpio104";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ edp_brij_irq: edp-brij-irq {
+ pinmux {
+ pins = "gpio11";
+ function = "gpio";
+ };
+
+ pinconf {
+ pins = "gpio11";
+ drive-strength = <2>;
+ bias-pull-down;
+ };
+ };
+
+ en_pp3300_codec: en-pp3300-codec {
+ pinmux {
+ pins = "gpio83";
+ function = "gpio";
+ };
+
+ pinconf {
+ pins = "gpio83";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ en_pp3300_dx_edp: en-pp3300-dx-edp {
+ pinmux {
+ pins = "gpio30";
+ function = "gpio";
+ };
+
+ pinconf {
+ pins = "gpio30";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ fpmcu_boot0: fpmcu-boot0 {
+ pinmux {
+ pins = "gpio10";
+ function = "gpio";
+ };
+
+ pinconf {
+ pins = "gpio10";
+ bias-disable;
+ drive-strength = <2>;
+ output-low;
+ };
+ };
+
+ fpmcu_sel: fpmcu-sel {
+ pinmux {
+ pins = "gpio22";
+ function = "gpio";
+ };
+
+ pinconf {
+ pins = "gpio22";
+ bias-disable;
+ drive-strength = <2>;
+ output-high;
+ };
+ };
+
+ fp_rst_l: fp-rst-l {
+ pinmux {
+ pins = "gpio5";
+ function = "gpio";
+ };
+
+ pinconf {
+ pins = "gpio5";
+ bias-disable;
+ drive-strength = <2>;
+ output-high;
+ };
+ };
+
+ fp_to_ap_irq_l: fp-to-ap-irq-l {
+ pinmux {
+ pins = "gpio4";
+ function = "gpio";
+ input-enable;
+ };
+
+ pinconf {
+ pins = "gpio4";
+
+ /* Has external pullup */
+ bias-disable;
+ };
+ };
+
+
+ h1_ap_int_odl: h1-ap-int-odl {
+ pinmux {
+ pins = "gpio42";
+ function = "gpio";
+ input-enable;
+ };
+
+ pinconf {
+ pins = "gpio42";
+ bias-pull-up;
+ };
+ };
+
+ hp_irq: hp-irq {
+ pinmux {
+ pins = "gpio28";
+ function = "gpio";
+ };
+
+ pinconf {
+ pins = "gpio28";
+ bias-pull-up;
+ };
+ };
+
+ pen_irq_l: pen-irq-l {
+ pinmux {
+ pins = "gpio21";
+ function = "gpio";
+ };
+
+ pinconf {
+ pins = "gpio21";
+
+ /* Has external pullup */
+ bias-disable;
+ };
+ };
+
+ pen_pdct_l: pen-pdct-l {
+ pinmux {
+ pins = "gpio52";
+ function = "gpio";
+ };
+
+ pinconf {
+ pins = "gpio52";
+
+ /* Has external pullup */
+ bias-disable;
+ };
+ };
+
+ pen_rst_odl: pen-rst-odl {
+ pinmux {
+ pins = "gpio18";
+ function = "gpio";
+ };
+
+ pinconf {
+ pins = "gpio18";
+ bias-disable;
+ drive-strength = <2>;
+
+ /*
+ * The pen driver doesn't currently support
+ * driving this reset line. By specifying
+ * output-high here we're relying on the fact
+ * that this pin has a default pulldown at boot
+ * (which makes sure the pen was in reset if it
+ * was powered) and then we set it high here to
+ * take it out of reset. Better would be if the
+ * pen driver could control this and we could
+ * remove "output-high" here.
+ */
+ output-high; /* TODO: Remove this? */
+ };
+ };
+
+ p_sensor_int_l: p-sensor-int-l {
+ pinmux {
+ pins = "gpio24";
+ function = "gpio";
+ input-enable;
+ };
+
+ pinconf {
+ pins = "gpio24";
+ bias-pull-up;
+ };
+ };
+
+ qup_uart3_sleep: qup-uart3-sleep {
+ pinmux {
+ pins = "gpio38", "gpio39",
+ "gpio40", "gpio41";
+ function = "gpio";
+ };
+
+ pinconf-cts {
+ /*
+ * Configure a pull-down on CTS to match the pull of
+ * the Bluetooth module.
+ */
+ pins = "gpio38";
+ bias-pull-down;
+ };
+
+ pinconf-rts {
+ /*
+ * Configure pull-down on RTS. As RTS is active low
+ * signal, pull it low to indicate the BT SoC that it
+ * can wakeup the system anytime from suspend state by
+ * pulling RX low (by sending wakeup bytes).
+ */
+ pins = "gpio39";
+ bias-pull-down;
+ };
+
+ pinconf-tx {
+ /*
+ * Configure pull-up on TX when it isn't actively driven
+ * to prevent BT SoC from receiving garbage during sleep.
+ */
+ pins = "gpio40";
+ bias-pull-up;
+ };
+
+ pinconf-rx {
+ /*
+ * Configure a pull-up on RX. This is needed to avoid
+ * garbage data when the TX pin of the Bluetooth module
+ * is floating which may cause spurious wakeups.
+ */
+ pins = "gpio41";
+ bias-pull-up;
+ };
+ };
+
+ trackpad_int_1v8_odl: trackpad-int-1v8-odl {
+ pinmux {
+ pins = "gpio58";
+ function = "gpio";
+ };
+
+ pinconf {
+ pins = "gpio58";
+
+ /* Has external pullup */
+ bias-disable;
+ };
+ };
+
+ ts_int_l: ts-int-l {
+ pinmux {
+ pins = "gpio9";
+ function = "gpio";
+ };
+
+ pinconf {
+ pins = "gpio9";
+ bias-pull-up;
+ };
+ };
+
+ ts_reset_l: ts-reset-l {
+ pinmux {
+ pins = "gpio8";
+ function = "gpio";
+ };
+
+ pinconf {
+ pins = "gpio8";
+ bias-disable;
+ drive-strength = <2>;
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index d46b383..6678f1e 100644
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -8,6 +8,7 @@
#include <dt-bindings/clock/qcom,dispcc-sc7180.h>
#include <dt-bindings/clock/qcom,gcc-sc7180.h>
#include <dt-bindings/clock/qcom,gpucc-sc7180.h>
+#include <dt-bindings/clock/qcom,lpasscorecc-sc7180.h>
#include <dt-bindings/clock/qcom,rpmh.h>
#include <dt-bindings/clock/qcom,videocc-sc7180.h>
#include <dt-bindings/interconnect/qcom,osm-l3.h>
@@ -132,7 +133,7 @@ &LITTLE_CPU_SLEEP_1
capacity-dmips-mhz = <1024>;
dynamic-power-coefficient = <100>;
operating-points-v2 = <&cpu0_opp_table>;
- interconnects = <&gem_noc MASTER_APPSS_PROC &mc_virt SLAVE_EBI1>,
+ interconnects = <&gem_noc MASTER_APPSS_PROC 3 &mc_virt SLAVE_EBI1 3>,
<&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
next-level-cache = <&L2_0>;
#cooling-cells = <2>;
@@ -158,7 +159,7 @@ &LITTLE_CPU_SLEEP_1
dynamic-power-coefficient = <100>;
next-level-cache = <&L2_100>;
operating-points-v2 = <&cpu0_opp_table>;
- interconnects = <&gem_noc MASTER_APPSS_PROC &mc_virt SLAVE_EBI1>,
+ interconnects = <&gem_noc MASTER_APPSS_PROC 3 &mc_virt SLAVE_EBI1 3>,
<&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
#cooling-cells = <2>;
qcom,freq-domain = <&cpufreq_hw 0>;
@@ -180,7 +181,7 @@ &LITTLE_CPU_SLEEP_1
dynamic-power-coefficient = <100>;
next-level-cache = <&L2_200>;
operating-points-v2 = <&cpu0_opp_table>;
- interconnects = <&gem_noc MASTER_APPSS_PROC &mc_virt SLAVE_EBI1>,
+ interconnects = <&gem_noc MASTER_APPSS_PROC 3 &mc_virt SLAVE_EBI1 3>,
<&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
#cooling-cells = <2>;
qcom,freq-domain = <&cpufreq_hw 0>;
@@ -202,7 +203,7 @@ &LITTLE_CPU_SLEEP_1
dynamic-power-coefficient = <100>;
next-level-cache = <&L2_300>;
operating-points-v2 = <&cpu0_opp_table>;
- interconnects = <&gem_noc MASTER_APPSS_PROC &mc_virt SLAVE_EBI1>,
+ interconnects = <&gem_noc MASTER_APPSS_PROC 3 &mc_virt SLAVE_EBI1 3>,
<&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
#cooling-cells = <2>;
qcom,freq-domain = <&cpufreq_hw 0>;
@@ -224,7 +225,7 @@ &LITTLE_CPU_SLEEP_1
dynamic-power-coefficient = <100>;
next-level-cache = <&L2_400>;
operating-points-v2 = <&cpu0_opp_table>;
- interconnects = <&gem_noc MASTER_APPSS_PROC &mc_virt SLAVE_EBI1>,
+ interconnects = <&gem_noc MASTER_APPSS_PROC 3 &mc_virt SLAVE_EBI1 3>,
<&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
#cooling-cells = <2>;
qcom,freq-domain = <&cpufreq_hw 0>;
@@ -246,7 +247,7 @@ &LITTLE_CPU_SLEEP_1
dynamic-power-coefficient = <100>;
next-level-cache = <&L2_500>;
operating-points-v2 = <&cpu0_opp_table>;
- interconnects = <&gem_noc MASTER_APPSS_PROC &mc_virt SLAVE_EBI1>,
+ interconnects = <&gem_noc MASTER_APPSS_PROC 3 &mc_virt SLAVE_EBI1 3>,
<&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
#cooling-cells = <2>;
qcom,freq-domain = <&cpufreq_hw 0>;
@@ -268,7 +269,7 @@ &BIG_CPU_SLEEP_1
dynamic-power-coefficient = <405>;
next-level-cache = <&L2_600>;
operating-points-v2 = <&cpu6_opp_table>;
- interconnects = <&gem_noc MASTER_APPSS_PROC &mc_virt SLAVE_EBI1>,
+ interconnects = <&gem_noc MASTER_APPSS_PROC 3 &mc_virt SLAVE_EBI1 3>,
<&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
#cooling-cells = <2>;
qcom,freq-domain = <&cpufreq_hw 1>;
@@ -290,7 +291,7 @@ &BIG_CPU_SLEEP_1
dynamic-power-coefficient = <405>;
next-level-cache = <&L2_700>;
operating-points-v2 = <&cpu6_opp_table>;
- interconnects = <&gem_noc MASTER_APPSS_PROC &mc_virt SLAVE_EBI1>,
+ interconnects = <&gem_noc MASTER_APPSS_PROC 3 &mc_virt SLAVE_EBI1 3>,
<&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
#cooling-cells = <2>;
qcom,freq-domain = <&cpufreq_hw 1>;
@@ -690,6 +691,9 @@ sdhc_1: sdhci@7c4000 {
clocks = <&gcc GCC_SDCC1_APPS_CLK>,
<&gcc GCC_SDCC1_AHB_CLK>;
clock-names = "core", "iface";
+ interconnects = <&aggre1_noc MASTER_EMMC 0 &mc_virt SLAVE_EBI1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_EMMC_CFG 0>;
+ interconnect-names = "sdhc-ddr","cpu-sdhc";
power-domains = <&rpmhpd SC7180_CX>;
operating-points-v2 = <&sdhc1_opp_table>;
@@ -710,11 +714,15 @@ sdhc1_opp_table: sdhc1-opp-table {
opp-100000000 {
opp-hz = /bits/ 64 <100000000>;
required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <100000 100000>;
+ opp-avg-kBps = <100000 50000>;
};
opp-384000000 {
opp-hz = /bits/ 64 <384000000>;
required-opps = <&rpmhpd_opp_svs_l1>;
+ opp-peak-kBps = <600000 900000>;
+ opp-avg-kBps = <261438 300000>;
};
};
};
@@ -748,7 +756,7 @@ qupv3_id_0: geniqup@8c0000 {
#size-cells = <2>;
ranges;
iommus = <&apps_smmu 0x43 0x0>;
- interconnects = <&qup_virt MASTER_QUP_CORE_0 &qup_virt SLAVE_QUP_CORE_0>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_0 0 &qup_virt SLAVE_QUP_CORE_0 0>;
interconnect-names = "qup-core";
status = "disabled";
@@ -762,9 +770,9 @@ i2c0: i2c@880000 {
interrupts = <GIC_SPI 601 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
- interconnects = <&qup_virt MASTER_QUP_CORE_0 &qup_virt SLAVE_QUP_CORE_0>,
- <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_0>,
- <&aggre1_noc MASTER_QUP_0 &mc_virt SLAVE_EBI1>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_0 0 &qup_virt SLAVE_QUP_CORE_0 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>,
+ <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
interconnect-names = "qup-core", "qup-config",
"qup-memory";
status = "disabled";
@@ -782,8 +790,8 @@ spi0: spi@880000 {
#size-cells = <0>;
power-domains = <&rpmhpd SC7180_CX>;
operating-points-v2 = <&qup_opp_table>;
- interconnects = <&qup_virt MASTER_QUP_CORE_0 &qup_virt SLAVE_QUP_CORE_0>,
- <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_0>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_0 0 &qup_virt SLAVE_QUP_CORE_0 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>;
interconnect-names = "qup-core", "qup-config";
status = "disabled";
};
@@ -798,8 +806,8 @@ uart0: serial@880000 {
interrupts = <GIC_SPI 601 IRQ_TYPE_LEVEL_HIGH>;
power-domains = <&rpmhpd SC7180_CX>;
operating-points-v2 = <&qup_opp_table>;
- interconnects = <&qup_virt MASTER_QUP_CORE_0 &qup_virt SLAVE_QUP_CORE_0>,
- <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_0>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_0 0 &qup_virt SLAVE_QUP_CORE_0 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>;
interconnect-names = "qup-core", "qup-config";
status = "disabled";
};
@@ -814,9 +822,9 @@ i2c1: i2c@884000 {
interrupts = <GIC_SPI 602 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
- interconnects = <&qup_virt MASTER_QUP_CORE_0 &qup_virt SLAVE_QUP_CORE_0>,
- <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_0>,
- <&aggre1_noc MASTER_QUP_0 &mc_virt SLAVE_EBI1>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_0 0 &qup_virt SLAVE_QUP_CORE_0 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>,
+ <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
interconnect-names = "qup-core", "qup-config",
"qup-memory";
status = "disabled";
@@ -834,8 +842,8 @@ spi1: spi@884000 {
#size-cells = <0>;
power-domains = <&rpmhpd SC7180_CX>;
operating-points-v2 = <&qup_opp_table>;
- interconnects = <&qup_virt MASTER_QUP_CORE_0 &qup_virt SLAVE_QUP_CORE_0>,
- <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_0>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_0 0 &qup_virt SLAVE_QUP_CORE_0 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>;
interconnect-names = "qup-core", "qup-config";
status = "disabled";
};
@@ -850,8 +858,8 @@ uart1: serial@884000 {
interrupts = <GIC_SPI 602 IRQ_TYPE_LEVEL_HIGH>;
power-domains = <&rpmhpd SC7180_CX>;
operating-points-v2 = <&qup_opp_table>;
- interconnects = <&qup_virt MASTER_QUP_CORE_0 &qup_virt SLAVE_QUP_CORE_0>,
- <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_0>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_0 0 &qup_virt SLAVE_QUP_CORE_0 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>;
interconnect-names = "qup-core", "qup-config";
status = "disabled";
};
@@ -866,9 +874,9 @@ i2c2: i2c@888000 {
interrupts = <GIC_SPI 603 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
- interconnects = <&qup_virt MASTER_QUP_CORE_0 &qup_virt SLAVE_QUP_CORE_0>,
- <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_0>,
- <&aggre1_noc MASTER_QUP_0 &mc_virt SLAVE_EBI1>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_0 0 &qup_virt SLAVE_QUP_CORE_0 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>,
+ <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
interconnect-names = "qup-core", "qup-config",
"qup-memory";
status = "disabled";
@@ -884,8 +892,8 @@ uart2: serial@888000 {
interrupts = <GIC_SPI 603 IRQ_TYPE_LEVEL_HIGH>;
power-domains = <&rpmhpd SC7180_CX>;
operating-points-v2 = <&qup_opp_table>;
- interconnects = <&qup_virt MASTER_QUP_CORE_0 &qup_virt SLAVE_QUP_CORE_0>,
- <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_0>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_0 0 &qup_virt SLAVE_QUP_CORE_0 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>;
interconnect-names = "qup-core", "qup-config";
status = "disabled";
};
@@ -900,9 +908,9 @@ i2c3: i2c@88c000 {
interrupts = <GIC_SPI 604 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
- interconnects = <&qup_virt MASTER_QUP_CORE_0 &qup_virt SLAVE_QUP_CORE_0>,
- <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_0>,
- <&aggre1_noc MASTER_QUP_0 &mc_virt SLAVE_EBI1>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_0 0 &qup_virt SLAVE_QUP_CORE_0 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>,
+ <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
interconnect-names = "qup-core", "qup-config",
"qup-memory";
status = "disabled";
@@ -920,8 +928,8 @@ spi3: spi@88c000 {
#size-cells = <0>;
power-domains = <&rpmhpd SC7180_CX>;
operating-points-v2 = <&qup_opp_table>;
- interconnects = <&qup_virt MASTER_QUP_CORE_0 &qup_virt SLAVE_QUP_CORE_0>,
- <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_0>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_0 0 &qup_virt SLAVE_QUP_CORE_0 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>;
interconnect-names = "qup-core", "qup-config";
status = "disabled";
};
@@ -936,8 +944,8 @@ uart3: serial@88c000 {
interrupts = <GIC_SPI 604 IRQ_TYPE_LEVEL_HIGH>;
power-domains = <&rpmhpd SC7180_CX>;
operating-points-v2 = <&qup_opp_table>;
- interconnects = <&qup_virt MASTER_QUP_CORE_0 &qup_virt SLAVE_QUP_CORE_0>,
- <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_0>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_0 0 &qup_virt SLAVE_QUP_CORE_0 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>;
interconnect-names = "qup-core", "qup-config";
status = "disabled";
};
@@ -952,9 +960,9 @@ i2c4: i2c@890000 {
interrupts = <GIC_SPI 605 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
- interconnects = <&qup_virt MASTER_QUP_CORE_0 &qup_virt SLAVE_QUP_CORE_0>,
- <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_0>,
- <&aggre1_noc MASTER_QUP_0 &mc_virt SLAVE_EBI1>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_0 0 &qup_virt SLAVE_QUP_CORE_0 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>,
+ <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
interconnect-names = "qup-core", "qup-config",
"qup-memory";
status = "disabled";
@@ -970,8 +978,8 @@ uart4: serial@890000 {
interrupts = <GIC_SPI 605 IRQ_TYPE_LEVEL_HIGH>;
power-domains = <&rpmhpd SC7180_CX>;
operating-points-v2 = <&qup_opp_table>;
- interconnects = <&qup_virt MASTER_QUP_CORE_0 &qup_virt SLAVE_QUP_CORE_0>,
- <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_0>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_0 0 &qup_virt SLAVE_QUP_CORE_0 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>;
interconnect-names = "qup-core", "qup-config";
status = "disabled";
};
@@ -986,9 +994,9 @@ i2c5: i2c@894000 {
interrupts = <GIC_SPI 606 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
- interconnects = <&qup_virt MASTER_QUP_CORE_0 &qup_virt SLAVE_QUP_CORE_0>,
- <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_0>,
- <&aggre1_noc MASTER_QUP_0 &mc_virt SLAVE_EBI1>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_0 0 &qup_virt SLAVE_QUP_CORE_0 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>,
+ <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
interconnect-names = "qup-core", "qup-config",
"qup-memory";
status = "disabled";
@@ -1006,8 +1014,8 @@ spi5: spi@894000 {
#size-cells = <0>;
power-domains = <&rpmhpd SC7180_CX>;
operating-points-v2 = <&qup_opp_table>;
- interconnects = <&qup_virt MASTER_QUP_CORE_0 &qup_virt SLAVE_QUP_CORE_0>,
- <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_0>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_0 0 &qup_virt SLAVE_QUP_CORE_0 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>;
interconnect-names = "qup-core", "qup-config";
status = "disabled";
};
@@ -1022,8 +1030,8 @@ uart5: serial@894000 {
interrupts = <GIC_SPI 606 IRQ_TYPE_LEVEL_HIGH>;
power-domains = <&rpmhpd SC7180_CX>;
operating-points-v2 = <&qup_opp_table>;
- interconnects = <&qup_virt MASTER_QUP_CORE_0 &qup_virt SLAVE_QUP_CORE_0>,
- <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_0>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_0 0 &qup_virt SLAVE_QUP_CORE_0 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_0 0>;
interconnect-names = "qup-core", "qup-config";
status = "disabled";
};
@@ -1039,7 +1047,7 @@ qupv3_id_1: geniqup@ac0000 {
#size-cells = <2>;
ranges;
iommus = <&apps_smmu 0x4c3 0x0>;
- interconnects = <&qup_virt MASTER_QUP_CORE_1 &qup_virt SLAVE_QUP_CORE_1>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_1 0 &qup_virt SLAVE_QUP_CORE_1 0>;
interconnect-names = "qup-core";
status = "disabled";
@@ -1053,9 +1061,9 @@ i2c6: i2c@a80000 {
interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
- interconnects = <&qup_virt MASTER_QUP_CORE_1 &qup_virt SLAVE_QUP_CORE_1>,
- <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_1>,
- <&aggre2_noc MASTER_QUP_1 &mc_virt SLAVE_EBI1>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_1 0 &qup_virt SLAVE_QUP_CORE_1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
+ <&aggre2_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
interconnect-names = "qup-core", "qup-config",
"qup-memory";
status = "disabled";
@@ -1073,8 +1081,8 @@ spi6: spi@a80000 {
#size-cells = <0>;
power-domains = <&rpmhpd SC7180_CX>;
operating-points-v2 = <&qup_opp_table>;
- interconnects = <&qup_virt MASTER_QUP_CORE_1 &qup_virt SLAVE_QUP_CORE_1>,
- <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_1>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_1 0 &qup_virt SLAVE_QUP_CORE_1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>;
interconnect-names = "qup-core", "qup-config";
status = "disabled";
};
@@ -1089,8 +1097,8 @@ uart6: serial@a80000 {
interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>;
power-domains = <&rpmhpd SC7180_CX>;
operating-points-v2 = <&qup_opp_table>;
- interconnects = <&qup_virt MASTER_QUP_CORE_1 &qup_virt SLAVE_QUP_CORE_1>,
- <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_1>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_1 0 &qup_virt SLAVE_QUP_CORE_1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>;
interconnect-names = "qup-core", "qup-config";
status = "disabled";
};
@@ -1105,9 +1113,9 @@ i2c7: i2c@a84000 {
interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
- interconnects = <&qup_virt MASTER_QUP_CORE_1 &qup_virt SLAVE_QUP_CORE_1>,
- <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_1>,
- <&aggre2_noc MASTER_QUP_1 &mc_virt SLAVE_EBI1>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_1 0 &qup_virt SLAVE_QUP_CORE_1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
+ <&aggre2_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
interconnect-names = "qup-core", "qup-config",
"qup-memory";
status = "disabled";
@@ -1123,8 +1131,8 @@ uart7: serial@a84000 {
interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>;
power-domains = <&rpmhpd SC7180_CX>;
operating-points-v2 = <&qup_opp_table>;
- interconnects = <&qup_virt MASTER_QUP_CORE_1 &qup_virt SLAVE_QUP_CORE_1>,
- <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_1>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_1 0 &qup_virt SLAVE_QUP_CORE_1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>;
interconnect-names = "qup-core", "qup-config";
status = "disabled";
};
@@ -1139,9 +1147,9 @@ i2c8: i2c@a88000 {
interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
- interconnects = <&qup_virt MASTER_QUP_CORE_1 &qup_virt SLAVE_QUP_CORE_1>,
- <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_1>,
- <&aggre2_noc MASTER_QUP_1 &mc_virt SLAVE_EBI1>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_1 0 &qup_virt SLAVE_QUP_CORE_1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
+ <&aggre2_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
interconnect-names = "qup-core", "qup-config",
"qup-memory";
status = "disabled";
@@ -1159,8 +1167,8 @@ spi8: spi@a88000 {
#size-cells = <0>;
power-domains = <&rpmhpd SC7180_CX>;
operating-points-v2 = <&qup_opp_table>;
- interconnects = <&qup_virt MASTER_QUP_CORE_1 &qup_virt SLAVE_QUP_CORE_1>,
- <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_1>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_1 0 &qup_virt SLAVE_QUP_CORE_1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>;
interconnect-names = "qup-core", "qup-config";
status = "disabled";
};
@@ -1175,8 +1183,8 @@ uart8: serial@a88000 {
interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>;
power-domains = <&rpmhpd SC7180_CX>;
operating-points-v2 = <&qup_opp_table>;
- interconnects = <&qup_virt MASTER_QUP_CORE_1 &qup_virt SLAVE_QUP_CORE_1>,
- <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_1>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_1 0 &qup_virt SLAVE_QUP_CORE_1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>;
interconnect-names = "qup-core", "qup-config";
status = "disabled";
};
@@ -1191,9 +1199,9 @@ i2c9: i2c@a8c000 {
interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
- interconnects = <&qup_virt MASTER_QUP_CORE_1 &qup_virt SLAVE_QUP_CORE_1>,
- <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_1>,
- <&aggre2_noc MASTER_QUP_1 &mc_virt SLAVE_EBI1>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_1 0 &qup_virt SLAVE_QUP_CORE_1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
+ <&aggre2_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
interconnect-names = "qup-core", "qup-config",
"qup-memory";
status = "disabled";
@@ -1209,8 +1217,8 @@ uart9: serial@a8c000 {
interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>;
power-domains = <&rpmhpd SC7180_CX>;
operating-points-v2 = <&qup_opp_table>;
- interconnects = <&qup_virt MASTER_QUP_CORE_1 &qup_virt SLAVE_QUP_CORE_1>,
- <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_1>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_1 0 &qup_virt SLAVE_QUP_CORE_1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>;
interconnect-names = "qup-core", "qup-config";
status = "disabled";
};
@@ -1225,9 +1233,9 @@ i2c10: i2c@a90000 {
interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
- interconnects = <&qup_virt MASTER_QUP_CORE_1 &qup_virt SLAVE_QUP_CORE_1>,
- <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_1>,
- <&aggre2_noc MASTER_QUP_1 &mc_virt SLAVE_EBI1>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_1 0 &qup_virt SLAVE_QUP_CORE_1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
+ <&aggre2_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
interconnect-names = "qup-core", "qup-config",
"qup-memory";
status = "disabled";
@@ -1245,8 +1253,8 @@ spi10: spi@a90000 {
#size-cells = <0>;
power-domains = <&rpmhpd SC7180_CX>;
operating-points-v2 = <&qup_opp_table>;
- interconnects = <&qup_virt MASTER_QUP_CORE_1 &qup_virt SLAVE_QUP_CORE_1>,
- <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_1>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_1 0 &qup_virt SLAVE_QUP_CORE_1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>;
interconnect-names = "qup-core", "qup-config";
status = "disabled";
};
@@ -1261,8 +1269,8 @@ uart10: serial@a90000 {
interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>;
power-domains = <&rpmhpd SC7180_CX>;
operating-points-v2 = <&qup_opp_table>;
- interconnects = <&qup_virt MASTER_QUP_CORE_1 &qup_virt SLAVE_QUP_CORE_1>,
- <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_1>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_1 0 &qup_virt SLAVE_QUP_CORE_1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>;
interconnect-names = "qup-core", "qup-config";
status = "disabled";
};
@@ -1277,9 +1285,9 @@ i2c11: i2c@a94000 {
interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
- interconnects = <&qup_virt MASTER_QUP_CORE_1 &qup_virt SLAVE_QUP_CORE_1>,
- <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_1>,
- <&aggre2_noc MASTER_QUP_1 &mc_virt SLAVE_EBI1>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_1 0 &qup_virt SLAVE_QUP_CORE_1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
+ <&aggre2_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>;
interconnect-names = "qup-core", "qup-config",
"qup-memory";
status = "disabled";
@@ -1297,8 +1305,8 @@ spi11: spi@a94000 {
#size-cells = <0>;
power-domains = <&rpmhpd SC7180_CX>;
operating-points-v2 = <&qup_opp_table>;
- interconnects = <&qup_virt MASTER_QUP_CORE_1 &qup_virt SLAVE_QUP_CORE_1>,
- <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_1>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_1 0 &qup_virt SLAVE_QUP_CORE_1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>;
interconnect-names = "qup-core", "qup-config";
status = "disabled";
};
@@ -1313,8 +1321,8 @@ uart11: serial@a94000 {
interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>;
power-domains = <&rpmhpd SC7180_CX>;
operating-points-v2 = <&qup_opp_table>;
- interconnects = <&qup_virt MASTER_QUP_CORE_1 &qup_virt SLAVE_QUP_CORE_1>,
- <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_1>;
+ interconnects = <&qup_virt MASTER_QUP_CORE_1 0 &qup_virt SLAVE_QUP_CORE_1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>;
interconnect-names = "qup-core", "qup-config";
status = "disabled";
};
@@ -1323,63 +1331,63 @@ uart11: serial@a94000 {
config_noc: interconnect@1500000 {
compatible = "qcom,sc7180-config-noc";
reg = <0 0x01500000 0 0x28000>;
- #interconnect-cells = <1>;
+ #interconnect-cells = <2>;
qcom,bcm-voters = <&apps_bcm_voter>;
};
system_noc: interconnect@1620000 {
compatible = "qcom,sc7180-system-noc";
reg = <0 0x01620000 0 0x17080>;
- #interconnect-cells = <1>;
+ #interconnect-cells = <2>;
qcom,bcm-voters = <&apps_bcm_voter>;
};
mc_virt: interconnect@1638000 {
compatible = "qcom,sc7180-mc-virt";
reg = <0 0x01638000 0 0x1000>;
- #interconnect-cells = <1>;
+ #interconnect-cells = <2>;
qcom,bcm-voters = <&apps_bcm_voter>;
};
qup_virt: interconnect@1650000 {
compatible = "qcom,sc7180-qup-virt";
reg = <0 0x01650000 0 0x1000>;
- #interconnect-cells = <1>;
+ #interconnect-cells = <2>;
qcom,bcm-voters = <&apps_bcm_voter>;
};
aggre1_noc: interconnect@16e0000 {
compatible = "qcom,sc7180-aggre1-noc";
reg = <0 0x016e0000 0 0x15080>;
- #interconnect-cells = <1>;
+ #interconnect-cells = <2>;
qcom,bcm-voters = <&apps_bcm_voter>;
};
aggre2_noc: interconnect@1705000 {
compatible = "qcom,sc7180-aggre2-noc";
reg = <0 0x01705000 0 0x9000>;
- #interconnect-cells = <1>;
+ #interconnect-cells = <2>;
qcom,bcm-voters = <&apps_bcm_voter>;
};
compute_noc: interconnect@170e000 {
compatible = "qcom,sc7180-compute-noc";
reg = <0 0x0170e000 0 0x6000>;
- #interconnect-cells = <1>;
+ #interconnect-cells = <2>;
qcom,bcm-voters = <&apps_bcm_voter>;
};
mmss_noc: interconnect@1740000 {
compatible = "qcom,sc7180-mmss-noc";
reg = <0 0x01740000 0 0x1c100>;
- #interconnect-cells = <1>;
+ #interconnect-cells = <2>;
qcom,bcm-voters = <&apps_bcm_voter>;
};
ipa_virt: interconnect@1e00000 {
compatible = "qcom,sc7180-ipa-virt";
reg = <0 0x01e00000 0 0x1000>;
- #interconnect-cells = <1>;
+ #interconnect-cells = <2>;
qcom,bcm-voters = <&apps_bcm_voter>;
};
@@ -1406,9 +1414,9 @@ ipa: ipa@1e40000 {
clocks = <&rpmhcc RPMH_IPA_CLK>;
clock-names = "core";
- interconnects = <&aggre2_noc MASTER_IPA &mc_virt SLAVE_EBI1>,
- <&aggre2_noc MASTER_IPA &system_noc SLAVE_IMEM>,
- <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_IPA_CFG>;
+ interconnects = <&aggre2_noc MASTER_IPA 0 &mc_virt SLAVE_EBI1 0>,
+ <&aggre2_noc MASTER_IPA 0 &system_noc SLAVE_IMEM 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_IPA_CFG 0>;
interconnect-names = "memory",
"imem",
"config";
@@ -1447,6 +1455,19 @@ tlmm: pinctrl@3500000 {
gpio-ranges = <&tlmm 0 0 120>;
wakeup-parent = <&pdc>;
+ dp_hot_plug_det: dp-hot-plug-det {
+ pinmux {
+ pins = "gpio117";
+ function = "dp_hot";
+ };
+
+ pinconf {
+ pins = "gpio117";
+ bias-disable;
+ input-enable;
+ };
+ };
+
qspi_clk: qspi-clk {
pinmux {
pins = "gpio63";
@@ -1886,7 +1907,7 @@ gpu: gpu@5000000 {
operating-points-v2 = <&gpu_opp_table>;
qcom,gmu = <&gmu>;
- interconnects = <&gem_noc MASTER_GFX3D &mc_virt SLAVE_EBI1>;
+ interconnects = <&gem_noc MASTER_GFX3D 0 &mc_virt SLAVE_EBI1 0>;
interconnect-names = "gfx-mem";
gpu_opp_table: opp-table {
@@ -2502,6 +2523,10 @@ sdhc_2: sdhci@8804000 {
clocks = <&gcc GCC_SDCC2_APPS_CLK>,
<&gcc GCC_SDCC2_AHB_CLK>;
clock-names = "core", "iface";
+
+ interconnects = <&aggre1_noc MASTER_SDCC_2 0 &mc_virt SLAVE_EBI1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_SDCC_2 0>;
+ interconnect-names = "sdhc-ddr","cpu-sdhc";
power-domains = <&rpmhpd SC7180_CX>;
operating-points-v2 = <&sdhc2_opp_table>;
@@ -2515,11 +2540,15 @@ sdhc2_opp_table: sdhc2-opp-table {
opp-100000000 {
opp-hz = /bits/ 64 <100000000>;
required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <160000 100000>;
+ opp-avg-kBps = <80000 50000>;
};
opp-202000000 {
opp-hz = /bits/ 64 <202000000>;
required-opps = <&rpmhpd_opp_svs_l1>;
+ opp-peak-kBps = <200000 120000>;
+ opp-avg-kBps = <100000 60000>;
};
};
};
@@ -2552,8 +2581,8 @@ qspi: spi@88dc000 {
clocks = <&gcc GCC_QSPI_CNOC_PERIPH_AHB_CLK>,
<&gcc GCC_QSPI_CORE_CLK>;
clock-names = "iface", "core";
- interconnects = <&gem_noc MASTER_APPSS_PROC
- &config_noc SLAVE_QSPI_0>;
+ interconnects = <&gem_noc MASTER_APPSS_PROC 0
+ &config_noc SLAVE_QSPI_0 0>;
interconnect-names = "qspi-config";
power-domains = <&rpmhpd SC7180_CX>;
operating-points-v2 = <&qspi_opp_table>;
@@ -2612,13 +2641,13 @@ usb_1_ssphy: phy@88e9200 {
dc_noc: interconnect@9160000 {
compatible = "qcom,sc7180-dc-noc";
reg = <0 0x09160000 0 0x03200>;
- #interconnect-cells = <1>;
+ #interconnect-cells = <2>;
qcom,bcm-voters = <&apps_bcm_voter>;
};
system-cache-controller@9200000 {
compatible = "qcom,sc7180-llcc";
- reg = <0 0x09200000 0 0x200000>, <0 0x09600000 0 0x50000>;
+ reg = <0 0x09200000 0 0x50000>, <0 0x09600000 0 0x50000>;
reg-names = "llcc_base", "llcc_broadcast_base";
interrupts = <GIC_SPI 582 IRQ_TYPE_LEVEL_HIGH>;
};
@@ -2626,14 +2655,14 @@ system-cache-controller@9200000 {
gem_noc: interconnect@9680000 {
compatible = "qcom,sc7180-gem-noc";
reg = <0 0x09680000 0 0x3e200>;
- #interconnect-cells = <1>;
+ #interconnect-cells = <2>;
qcom,bcm-voters = <&apps_bcm_voter>;
};
npu_noc: interconnect@9990000 {
compatible = "qcom,sc7180-npu-noc";
reg = <0 0x09990000 0 0x1600>;
- #interconnect-cells = <1>;
+ #interconnect-cells = <2>;
qcom,bcm-voters = <&apps_bcm_voter>;
};
@@ -2669,8 +2698,8 @@ usb_1: usb@a6f8800 {
resets = <&gcc GCC_USB30_PRIM_BCR>;
- interconnects = <&aggre2_noc MASTER_USB3 &mc_virt SLAVE_EBI1>,
- <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_USB3>;
+ interconnects = <&aggre2_noc MASTER_USB3 0 &mc_virt SLAVE_EBI1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_USB3 0>;
interconnect-names = "usb-ddr", "apps-usb";
usb_1_dwc3: dwc3@a600000 {
@@ -2691,8 +2720,10 @@ venus: video-codec@aa00000 {
reg = <0 0x0aa00000 0 0xff000>;
interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
power-domains = <&videocc VENUS_GDSC>,
- <&videocc VCODEC0_GDSC>;
- power-domain-names = "venus", "vcodec0";
+ <&videocc VCODEC0_GDSC>,
+ <&rpmhpd SC7180_CX>;
+ power-domain-names = "venus", "vcodec0", "cx";
+ operating-points-v2 = <&venus_opp_table>;
clocks = <&videocc VIDEO_CC_VENUS_CTL_CORE_CLK>,
<&videocc VIDEO_CC_VENUS_AHB_CLK>,
<&videocc VIDEO_CC_VENUS_CTL_AXI_CLK>,
@@ -2702,8 +2733,8 @@ venus: video-codec@aa00000 {
"vcodec0_core", "vcodec0_bus";
iommus = <&apps_smmu 0x0c00 0x60>;
memory-region = <&venus_mem>;
- interconnects = <&mmss_noc MASTER_VIDEO_P0 &mc_virt SLAVE_EBI1>,
- <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_VENUS_CFG>;
+ interconnects = <&mmss_noc MASTER_VIDEO_P0 0 &mc_virt SLAVE_EBI1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_VENUS_CFG 0>;
interconnect-names = "video-mem", "cpu-cfg";
video-decoder {
@@ -2713,6 +2744,35 @@ video-decoder {
video-encoder {
compatible = "venus-encoder";
};
+
+ venus_opp_table: venus-opp-table {
+ compatible = "operating-points-v2";
+
+ opp-150000000 {
+ opp-hz = /bits/ 64 <150000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ };
+
+ opp-270000000 {
+ opp-hz = /bits/ 64 <270000000>;
+ required-opps = <&rpmhpd_opp_svs>;
+ };
+
+ opp-340000000 {
+ opp-hz = /bits/ 64 <340000000>;
+ required-opps = <&rpmhpd_opp_svs_l1>;
+ };
+
+ opp-434000000 {
+ opp-hz = /bits/ 64 <434000000>;
+ required-opps = <&rpmhpd_opp_nom>;
+ };
+
+ opp-500000097 {
+ opp-hz = /bits/ 64 <500000097>;
+ required-opps = <&rpmhpd_opp_turbo>;
+ };
+ };
};
videocc: clock-controller@ab00000 {
@@ -2728,7 +2788,7 @@ videocc: clock-controller@ab00000 {
camnoc_virt: interconnect@ac00000 {
compatible = "qcom,sc7180-camnoc-virt";
reg = <0 0x0ac00000 0 0x1000>;
- #interconnect-cells = <1>;
+ #interconnect-cells = <2>;
qcom,bcm-voters = <&apps_bcm_voter>;
};
@@ -2740,10 +2800,9 @@ mdss: mdss@ae00000 {
power-domains = <&dispcc MDSS_GDSC>;
clocks = <&gcc GCC_DISP_AHB_CLK>,
- <&gcc GCC_DISP_HF_AXI_CLK>,
<&dispcc DISP_CC_MDSS_AHB_CLK>,
<&dispcc DISP_CC_MDSS_MDP_CLK>;
- clock-names = "iface", "bus", "ahb", "core";
+ clock-names = "iface", "ahb", "core";
assigned-clocks = <&dispcc DISP_CC_MDSS_MDP_CLK>;
assigned-clock-rates = <300000000>;
@@ -2752,6 +2811,9 @@ mdss: mdss@ae00000 {
interrupt-controller;
#interrupt-cells = <1>;
+ interconnects = <&mmss_noc MASTER_MDP0 &mc_virt SLAVE_EBI1>;
+ interconnect-names = "mdp0-mem";
+
iommus = <&apps_smmu 0x800 0x2>;
#address-cells = <2>;
@@ -2766,12 +2828,13 @@ mdp: mdp@ae01000 {
<0 0x0aeb0000 0 0x2008>;
reg-names = "mdp", "vbif";
- clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>,
+ clocks = <&gcc GCC_DISP_HF_AXI_CLK>,
+ <&dispcc DISP_CC_MDSS_AHB_CLK>,
<&dispcc DISP_CC_MDSS_ROT_CLK>,
<&dispcc DISP_CC_MDSS_MDP_LUT_CLK>,
<&dispcc DISP_CC_MDSS_MDP_CLK>,
<&dispcc DISP_CC_MDSS_VSYNC_CLK>;
- clock-names = "iface", "rot", "lut", "core",
+ clock-names = "bus", "iface", "rot", "lut", "core",
"vsync";
assigned-clocks = <&dispcc DISP_CC_MDSS_MDP_CLK>,
<&dispcc DISP_CC_MDSS_VSYNC_CLK>,
@@ -2785,7 +2848,7 @@ mdp: mdp@ae01000 {
power-domains = <&rpmhpd SC7180_CX>;
interrupt-parent = <&mdss>;
- interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <0>;
status = "disabled";
@@ -2833,7 +2896,7 @@ dsi0: dsi@ae94000 {
reg-names = "dsi_ctrl";
interrupt-parent = <&mdss>;
- interrupts = <4 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <4>;
clocks = <&dispcc DISP_CC_MDSS_BYTE0_CLK>,
<&dispcc DISP_CC_MDSS_BYTE0_INTF_CLK>,
@@ -3312,6 +3375,29 @@ wifi: wifi@18800000 {
qcom,msa-fixed-perm;
status = "disabled";
};
+
+ lpasscc: clock-controller@62d00000 {
+ compatible = "qcom,sc7180-lpasscorecc";
+ reg = <0 0x62d00000 0 0x50000>,
+ <0 0x62780000 0 0x30000>;
+ reg-names = "lpass_core_cc", "lpass_audio_cc";
+ clocks = <&gcc GCC_LPASS_CFG_NOC_SWAY_CLK>,
+ <&rpmhcc RPMH_CXO_CLK>;
+ clock-names = "iface", "bi_tcxo";
+ power-domains = <&lpass_hm LPASS_CORE_HM_GDSCR>;
+ #clock-cells = <1>;
+ #power-domain-cells = <1>;
+ };
+
+ lpass_hm: clock-controller@63000000 {
+ compatible = "qcom,sc7180-lpasshm";
+ reg = <0 0x63000000 0 0x28>;
+ clocks = <&gcc GCC_LPASS_CFG_NOC_SWAY_CLK>,
+ <&rpmhcc RPMH_CXO_CLK>;
+ clock-names = "iface", "bi_tcxo";
+ #clock-cells = <1>;
+ #power-domain-cells = <1>;
+ };
};
thermal-zones {
@@ -3320,6 +3406,7 @@ cpu0-thermal {
polling-delay = <0>;
thermal-sensors = <&tsens0 1>;
+ sustainable-power = <768>;
trips {
cpu0_alert0: trip-point0 {
@@ -3368,6 +3455,7 @@ cpu1-thermal {
polling-delay = <0>;
thermal-sensors = <&tsens0 2>;
+ sustainable-power = <768>;
trips {
cpu1_alert0: trip-point0 {
@@ -3416,6 +3504,7 @@ cpu2-thermal {
polling-delay = <0>;
thermal-sensors = <&tsens0 3>;
+ sustainable-power = <768>;
trips {
cpu2_alert0: trip-point0 {
@@ -3464,6 +3553,7 @@ cpu3-thermal {
polling-delay = <0>;
thermal-sensors = <&tsens0 4>;
+ sustainable-power = <768>;
trips {
cpu3_alert0: trip-point0 {
@@ -3512,6 +3602,7 @@ cpu4-thermal {
polling-delay = <0>;
thermal-sensors = <&tsens0 5>;
+ sustainable-power = <768>;
trips {
cpu4_alert0: trip-point0 {
@@ -3560,6 +3651,7 @@ cpu5-thermal {
polling-delay = <0>;
thermal-sensors = <&tsens0 6>;
+ sustainable-power = <768>;
trips {
cpu5_alert0: trip-point0 {
@@ -3608,6 +3700,7 @@ cpu6-thermal {
polling-delay = <0>;
thermal-sensors = <&tsens0 9>;
+ sustainable-power = <1202>;
trips {
cpu6_alert0: trip-point0 {
@@ -3648,6 +3741,7 @@ cpu7-thermal {
polling-delay = <0>;
thermal-sensors = <&tsens0 10>;
+ sustainable-power = <1202>;
trips {
cpu7_alert0: trip-point0 {
@@ -3688,6 +3782,7 @@ cpu8-thermal {
polling-delay = <0>;
thermal-sensors = <&tsens0 11>;
+ sustainable-power = <1202>;
trips {
cpu8_alert0: trip-point0 {
@@ -3728,6 +3823,7 @@ cpu9-thermal {
polling-delay = <0>;
thermal-sensors = <&tsens0 12>;
+ sustainable-power = <1202>;
trips {
cpu9_alert0: trip-point0 {
diff --git a/arch/arm64/boot/dts/qcom/sdm630.dtsi b/arch/arm64/boot/dts/qcom/sdm630.dtsi
index 88efe82..deb928d 100644
--- a/arch/arm64/boot/dts/qcom/sdm630.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm630.dtsi
@@ -518,6 +518,8 @@ anoc2_smmu: iommu@16c0000 {
<GIC_SPI 472 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 473 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 474 IRQ_TYPE_LEVEL_HIGH>;
+
+ status = "disabled";
};
tcsr_mutex_regs: syscon@1f40000 {
@@ -749,6 +751,8 @@ kgsl_smmu: iommu@5040000 {
<GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 349 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 350 IRQ_TYPE_LEVEL_HIGH>;
+
+ status = "disabled";
};
lpass_smmu: iommu@5100000 {
@@ -778,6 +782,8 @@ lpass_smmu: iommu@5100000 {
<GIC_SPI 225 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 404 IRQ_TYPE_LEVEL_HIGH>;
+
+ status = "disabled";
};
spmi_bus: spmi@800f000 {
@@ -1074,6 +1080,8 @@ mmss_smmu: iommu@cd00000 {
<GIC_SPI 274 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 275 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 276 IRQ_TYPE_LEVEL_HIGH>;
+
+ status = "disabled";
};
apcs_glb: mailbox@17911000 {
diff --git a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
index a2a9868..7cc2365 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
@@ -451,16 +451,16 @@ ports {
port@0 {
reg = <0>;
- lt9611_out: endpoint {
- remote-endpoint = <&hdmi_con>;
+ lt9611_a: endpoint {
+ remote-endpoint = <&dsi0_out>;
};
};
- port@1 {
- reg = <1>;
+ port@2 {
+ reg = <2>;
- lt9611_a: endpoint {
- remote-endpoint = <&dsi0_out>;
+ lt9611_out: endpoint {
+ remote-endpoint = <&hdmi_con>;
};
};
};
@@ -1103,7 +1103,7 @@ &pm8998_gpio {
};
&cci {
- status = "ok";
+ status = "okay";
};
&cci_i2c0 {
diff --git a/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium.dts b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium.dts
new file mode 100644
index 0000000..86cbae6
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium.dts
@@ -0,0 +1,380 @@
+// SPDX-License-Identifier: GPL-2.0
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
+#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+#include "sdm845.dtsi"
+#include "pm8998.dtsi"
+#include "pmi8998.dtsi"
+
+/*
+ * Delete following upstream (sdm845.dtsi) reserved
+ * memory mappings which are different in this device.
+ */
+/delete-node/ &tz_mem;
+/delete-node/ &adsp_mem;
+/delete-node/ &wlan_msa_mem;
+/delete-node/ &mpss_region;
+/delete-node/ &venus_mem;
+/delete-node/ &cdsp_mem;
+/delete-node/ &mba_region;
+/delete-node/ &slpi_mem;
+/delete-node/ &spss_mem;
+/delete-node/ &rmtfs_mem;
+
+/ {
+ model = "Xiaomi Pocophone F1";
+ compatible = "xiaomi,beryllium", "qcom,sdm845";
+
+ /* required for bootloader to select correct board */
+ qcom,board-id = <69 0>;
+ qcom,msm-id = <321 0x20001>;
+
+ aliases {
+ hsuart0 = &uart6;
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ autorepeat;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&vol_up_pin_a>;
+
+ vol-up {
+ label = "Volume Up";
+ linux,code = <KEY_VOLUMEUP>;
+ gpios = <&pm8998_gpio 6 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ /* Reserved memory changes from downstream */
+ reserved-memory {
+ tz_mem: memory@86200000 {
+ reg = <0 0x86200000 0 0x4900000>;
+ no-map;
+ };
+
+ adsp_mem: memory@8c500000 {
+ reg = <0 0x8c500000 0 0x1e00000>;
+ no-map;
+ };
+
+ wlan_msa_mem: memory@8e300000 {
+ reg = <0 0x8e300000 0 0x100000>;
+ no-map;
+ };
+
+ mpss_region: memory@8e400000 {
+ reg = <0 0x8e400000 0 0x7800000>;
+ no-map;
+ };
+
+ venus_mem: memory@95c00000 {
+ reg = <0 0x95c00000 0 0x500000>;
+ no-map;
+ };
+
+ cdsp_mem: memory@96100000 {
+ reg = <0 0x96100000 0 0x800000>;
+ no-map;
+ };
+
+ mba_region: memory@96900000 {
+ reg = <0 0x96900000 0 0x200000>;
+ no-map;
+ };
+
+ slpi_mem: memory@96b00000 {
+ reg = <0 0x96b00000 0 0x1400000>;
+ no-map;
+ };
+
+ spss_mem: memory@97f00000 {
+ reg = <0 0x97f00000 0 0x100000>;
+ no-map;
+ };
+
+ rmtfs_mem: memory@f6301000 {
+ compatible = "qcom,rmtfs-mem";
+ reg = <0 0xf6301000 0 0x200000>;
+ no-map;
+
+ qcom,client-id = <1>;
+ qcom,vmid = <15>;
+ };
+ };
+
+ vreg_s4a_1p8: vreg-s4a-1p8 {
+ compatible = "regulator-fixed";
+ regulator-name = "vreg_s4a_1p8";
+
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+};
+
+&adsp_pas {
+ status = "okay";
+ firmware-name = "qcom/sdm845/adsp.mdt";
+};
+
+&apps_rsc {
+ pm8998-rpmh-regulators {
+ compatible = "qcom,pm8998-rpmh-regulators";
+ qcom,pmic-id = "a";
+
+ vreg_l1a_0p875: ldo1 {
+ regulator-min-microvolt = <880000>;
+ regulator-max-microvolt = <880000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l5a_0p8: ldo5 {
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l7a_1p8: ldo7 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l12a_1p8: ldo12 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l13a_2p95: ldo13 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <2960000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l17a_1p3: ldo17 {
+ regulator-min-microvolt = <1304000>;
+ regulator-max-microvolt = <1304000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l20a_2p95: ldo20 {
+ regulator-min-microvolt = <2960000>;
+ regulator-max-microvolt = <2968000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l21a_2p95: ldo21 {
+ regulator-min-microvolt = <2960000>;
+ regulator-max-microvolt = <2968000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l24a_3p075: ldo24 {
+ regulator-min-microvolt = <3088000>;
+ regulator-max-microvolt = <3088000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l25a_3p3: ldo25 {
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3312000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l26a_1p2: ldo26 {
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+ };
+};
+
+&cdsp_pas {
+ status = "okay";
+ firmware-name = "qcom/sdm845/cdsp.mdt";
+};
+
+&gcc {
+ protected-clocks = <GCC_QSPI_CORE_CLK>,
+ <GCC_QSPI_CORE_CLK_SRC>,
+ <GCC_QSPI_CNOC_PERIPH_AHB_CLK>,
+ <GCC_LPASS_Q6_AXI_CLK>,
+ <GCC_LPASS_SWAY_CLK>;
+};
+
+&gpu {
+ zap-shader {
+ memory-region = <&gpu_mem>;
+ firmware-name = "qcom/sdm845/a630_zap.mbn";
+ };
+};
+
+&mss_pil {
+ status = "okay";
+ firmware-name = "qcom/sdm845/mba.mbn", "qcom/sdm845/modem.mdt";
+};
+
+&pm8998_gpio {
+ vol_up_pin_a: vol-up-active {
+ pins = "gpio6";
+ function = "normal";
+ input-enable;
+ bias-pull-up;
+ qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
+ };
+};
+
+&pm8998_pon {
+ resin {
+ compatible = "qcom,pm8941-resin";
+ interrupts = <0x0 0x8 1 IRQ_TYPE_EDGE_BOTH>;
+ debounce = <15625>;
+ bias-pull-up;
+ linux,code = <KEY_VOLUMEDOWN>;
+ };
+};
+
+&qupv3_id_0 {
+ status = "okay";
+};
+
+&sdhc_2 {
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdc2_default_state &sdc2_card_det_n>;
+
+ vmmc-supply = <&vreg_l21a_2p95>;
+ vqmmc-supply = <&vreg_l13a_2p95>;
+
+ bus-width = <4>;
+ cd-gpios = <&tlmm 126 GPIO_ACTIVE_HIGH>;
+};
+
+&tlmm {
+ gpio-reserved-ranges = <0 4>, <81 4>;
+
+ sdc2_default_state: sdc2-default {
+ clk {
+ pins = "sdc2_clk";
+ bias-disable;
+ drive-strength = <16>;
+ };
+
+ cmd {
+ pins = "sdc2_cmd";
+ bias-pull-up;
+ drive-strength = <10>;
+ };
+
+ data {
+ pins = "sdc2_data";
+ bias-pull-up;
+ drive-strength = <10>;
+ };
+ };
+
+ sdc2_card_det_n: sd-card-det-n {
+ pins = "gpio126";
+ function = "gpio";
+ bias-pull-up;
+ };
+};
+
+&uart6 {
+ status = "okay";
+
+ bluetooth {
+ compatible = "qcom,wcn3990-bt";
+
+ vddio-supply = <&vreg_s4a_1p8>;
+ vddxo-supply = <&vreg_l7a_1p8>;
+ vddrf-supply = <&vreg_l17a_1p3>;
+ vddch0-supply = <&vreg_l25a_3p3>;
+ max-speed = <3200000>;
+ };
+};
+
+&ufs_mem_hc {
+ status = "okay";
+
+ reset-gpios = <&tlmm 150 GPIO_ACTIVE_LOW>;
+
+ vcc-supply = <&vreg_l20a_2p95>;
+ vcc-max-microamp = <800000>;
+};
+
+&ufs_mem_phy {
+ status = "okay";
+
+ vdda-phy-supply = <&vreg_l1a_0p875>;
+ vdda-pll-supply = <&vreg_l26a_1p2>;
+};
+
+&usb_1 {
+ status = "okay";
+};
+
+&usb_1_dwc3 {
+ dr_mode = "peripheral";
+};
+
+&usb_1_hsphy {
+ status = "okay";
+
+ vdd-supply = <&vreg_l1a_0p875>;
+ vdda-pll-supply = <&vreg_l12a_1p8>;
+ vdda-phy-dpdm-supply = <&vreg_l24a_3p075>;
+
+ qcom,imp-res-offset-value = <8>;
+ qcom,hstx-trim-value = <QUSB2_V2_HSTX_TRIM_21_6_MA>;
+ qcom,preemphasis-level = <QUSB2_V2_PREEMPHASIS_5_PERCENT>;
+ qcom,preemphasis-width = <QUSB2_V2_PREEMPHASIS_WIDTH_HALF_BIT>;
+};
+
+&usb_1_qmpphy {
+ status = "okay";
+
+ vdda-phy-supply = <&vreg_l26a_1p2>;
+ vdda-pll-supply = <&vreg_l1a_0p875>;
+};
+
+&wifi {
+ status = "okay";
+
+ vdd-0.8-cx-mx-supply = <&vreg_l5a_0p8>;
+ vdd-1.8-xo-supply = <&vreg_l7a_1p8>;
+ vdd-1.3-rfa-supply = <&vreg_l17a_1p3>;
+ vdd-3.3-ch0-supply = <&vreg_l25a_3p3>;
+};
+
+/* PINCTRL - additions to nodes defined in sdm845.dtsi */
+
+&qup_uart6_default {
+ pinmux {
+ pins = "gpio45", "gpio46", "gpio47", "gpio48";
+ function = "qup6";
+ };
+
+ cts {
+ pins = "gpio45";
+ bias-disable;
+ };
+
+ rts-tx {
+ pins = "gpio46", "gpio47";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ rx {
+ pins = "gpio48";
+ bias-pull-up;
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index 2884577..40e8c11 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -200,7 +200,7 @@ &LITTLE_CPU_SLEEP_1
dynamic-power-coefficient = <100>;
qcom,freq-domain = <&cpufreq_hw 0>;
operating-points-v2 = <&cpu0_opp_table>;
- interconnects = <&gladiator_noc MASTER_APPSS_PROC &mem_noc SLAVE_EBI1>,
+ interconnects = <&gladiator_noc MASTER_APPSS_PROC 3 &mem_noc SLAVE_EBI1 3>,
<&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
#cooling-cells = <2>;
next-level-cache = <&L2_0>;
@@ -225,7 +225,7 @@ &LITTLE_CPU_SLEEP_1
dynamic-power-coefficient = <100>;
qcom,freq-domain = <&cpufreq_hw 0>;
operating-points-v2 = <&cpu0_opp_table>;
- interconnects = <&gladiator_noc MASTER_APPSS_PROC &mem_noc SLAVE_EBI1>,
+ interconnects = <&gladiator_noc MASTER_APPSS_PROC 3 &mem_noc SLAVE_EBI1 3>,
<&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
#cooling-cells = <2>;
next-level-cache = <&L2_100>;
@@ -247,7 +247,7 @@ &LITTLE_CPU_SLEEP_1
dynamic-power-coefficient = <100>;
qcom,freq-domain = <&cpufreq_hw 0>;
operating-points-v2 = <&cpu0_opp_table>;
- interconnects = <&gladiator_noc MASTER_APPSS_PROC &mem_noc SLAVE_EBI1>,
+ interconnects = <&gladiator_noc MASTER_APPSS_PROC 3 &mem_noc SLAVE_EBI1 3>,
<&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
#cooling-cells = <2>;
next-level-cache = <&L2_200>;
@@ -269,7 +269,7 @@ &LITTLE_CPU_SLEEP_1
dynamic-power-coefficient = <100>;
qcom,freq-domain = <&cpufreq_hw 0>;
operating-points-v2 = <&cpu0_opp_table>;
- interconnects = <&gladiator_noc MASTER_APPSS_PROC &mem_noc SLAVE_EBI1>,
+ interconnects = <&gladiator_noc MASTER_APPSS_PROC 3 &mem_noc SLAVE_EBI1 3>,
<&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
#cooling-cells = <2>;
next-level-cache = <&L2_300>;
@@ -291,7 +291,7 @@ &BIG_CPU_SLEEP_1
dynamic-power-coefficient = <396>;
qcom,freq-domain = <&cpufreq_hw 1>;
operating-points-v2 = <&cpu4_opp_table>;
- interconnects = <&gladiator_noc MASTER_APPSS_PROC &mem_noc SLAVE_EBI1>,
+ interconnects = <&gladiator_noc MASTER_APPSS_PROC 3 &mem_noc SLAVE_EBI1 3>,
<&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
#cooling-cells = <2>;
next-level-cache = <&L2_400>;
@@ -313,7 +313,7 @@ &BIG_CPU_SLEEP_1
dynamic-power-coefficient = <396>;
qcom,freq-domain = <&cpufreq_hw 1>;
operating-points-v2 = <&cpu4_opp_table>;
- interconnects = <&gladiator_noc MASTER_APPSS_PROC &mem_noc SLAVE_EBI1>,
+ interconnects = <&gladiator_noc MASTER_APPSS_PROC 3 &mem_noc SLAVE_EBI1 3>,
<&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
#cooling-cells = <2>;
next-level-cache = <&L2_500>;
@@ -335,7 +335,7 @@ &BIG_CPU_SLEEP_1
dynamic-power-coefficient = <396>;
qcom,freq-domain = <&cpufreq_hw 1>;
operating-points-v2 = <&cpu4_opp_table>;
- interconnects = <&gladiator_noc MASTER_APPSS_PROC &mem_noc SLAVE_EBI1>,
+ interconnects = <&gladiator_noc MASTER_APPSS_PROC 3 &mem_noc SLAVE_EBI1 3>,
<&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
#cooling-cells = <2>;
next-level-cache = <&L2_600>;
@@ -357,7 +357,7 @@ &BIG_CPU_SLEEP_1
dynamic-power-coefficient = <396>;
qcom,freq-domain = <&cpufreq_hw 1>;
operating-points-v2 = <&cpu4_opp_table>;
- interconnects = <&gladiator_noc MASTER_APPSS_PROC &mem_noc SLAVE_EBI1>,
+ interconnects = <&gladiator_noc MASTER_APPSS_PROC 3 &mem_noc SLAVE_EBI1 3>,
<&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
#cooling-cells = <2>;
next-level-cache = <&L2_700>;
@@ -1093,8 +1093,8 @@ rng: rng@793000 {
qup_opp_table: qup-opp-table {
compatible = "operating-points-v2";
- opp-19200000 {
- opp-hz = /bits/ 64 <19200000>;
+ opp-50000000 {
+ opp-hz = /bits/ 64 <50000000>;
required-opps = <&rpmhpd_opp_min_svs>;
};
@@ -1107,6 +1107,11 @@ opp-100000000 {
opp-hz = /bits/ 64 <100000000>;
required-opps = <&rpmhpd_opp_svs>;
};
+
+ opp-128000000 {
+ opp-hz = /bits/ 64 <128000000>;
+ required-opps = <&rpmhpd_opp_nom>;
+ };
};
qupv3_id_0: geniqup@8c0000 {
@@ -2011,49 +2016,49 @@ pcie1_lane: lanes@1c06200 {
mem_noc: interconnect@1380000 {
compatible = "qcom,sdm845-mem-noc";
reg = <0 0x01380000 0 0x27200>;
- #interconnect-cells = <1>;
+ #interconnect-cells = <2>;
qcom,bcm-voters = <&apps_bcm_voter>;
};
dc_noc: interconnect@14e0000 {
compatible = "qcom,sdm845-dc-noc";
reg = <0 0x014e0000 0 0x400>;
- #interconnect-cells = <1>;
+ #interconnect-cells = <2>;
qcom,bcm-voters = <&apps_bcm_voter>;
};
config_noc: interconnect@1500000 {
compatible = "qcom,sdm845-config-noc";
reg = <0 0x01500000 0 0x5080>;
- #interconnect-cells = <1>;
+ #interconnect-cells = <2>;
qcom,bcm-voters = <&apps_bcm_voter>;
};
system_noc: interconnect@1620000 {
compatible = "qcom,sdm845-system-noc";
reg = <0 0x01620000 0 0x18080>;
- #interconnect-cells = <1>;
+ #interconnect-cells = <2>;
qcom,bcm-voters = <&apps_bcm_voter>;
};
aggre1_noc: interconnect@16e0000 {
compatible = "qcom,sdm845-aggre1-noc";
reg = <0 0x016e0000 0 0x15080>;
- #interconnect-cells = <1>;
+ #interconnect-cells = <2>;
qcom,bcm-voters = <&apps_bcm_voter>;
};
aggre2_noc: interconnect@1700000 {
compatible = "qcom,sdm845-aggre2-noc";
reg = <0 0x01700000 0 0x1f300>;
- #interconnect-cells = <1>;
+ #interconnect-cells = <2>;
qcom,bcm-voters = <&apps_bcm_voter>;
};
mmss_noc: interconnect@1740000 {
compatible = "qcom,sdm845-mmss-noc";
reg = <0 0x01740000 0 0x1c100>;
- #interconnect-cells = <1>;
+ #interconnect-cells = <2>;
qcom,bcm-voters = <&apps_bcm_voter>;
};
@@ -2156,9 +2161,9 @@ ipa: ipa@1e40000 {
clocks = <&rpmhcc RPMH_IPA_CLK>;
clock-names = "core";
- interconnects = <&aggre2_noc MASTER_IPA &mem_noc SLAVE_EBI1>,
- <&aggre2_noc MASTER_IPA &system_noc SLAVE_IMEM>,
- <&gladiator_noc MASTER_APPSS_PROC &config_noc SLAVE_IPA_CFG>;
+ interconnects = <&aggre2_noc MASTER_IPA 0 &mem_noc SLAVE_EBI1 0>,
+ <&aggre2_noc MASTER_IPA 0 &system_noc SLAVE_IMEM 0>,
+ <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_IPA_CFG 0>;
interconnect-names = "memory",
"imem",
"config";
@@ -3569,8 +3574,8 @@ usb_1: usb@a6f8800 {
resets = <&gcc GCC_USB30_PRIM_BCR>;
- interconnects = <&aggre2_noc MASTER_USB3_0 &mem_noc SLAVE_EBI1>,
- <&gladiator_noc MASTER_APPSS_PROC &config_noc SLAVE_USB3_0>;
+ interconnects = <&aggre2_noc MASTER_USB3_0 0 &mem_noc SLAVE_EBI1 0>,
+ <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_USB3_0 0>;
interconnect-names = "usb-ddr", "apps-usb";
usb_1_dwc3: dwc3@a600000 {
@@ -3617,8 +3622,8 @@ usb_2: usb@a8f8800 {
resets = <&gcc GCC_USB30_SEC_BCR>;
- interconnects = <&aggre2_noc MASTER_USB3_1 &mem_noc SLAVE_EBI1>,
- <&gladiator_noc MASTER_APPSS_PROC &config_noc SLAVE_USB3_1>;
+ interconnects = <&aggre2_noc MASTER_USB3_1 0 &mem_noc SLAVE_EBI1 0>,
+ <&gladiator_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_USB3_1 0>;
interconnect-names = "usb-ddr", "apps-usb";
usb_2_dwc3: dwc3@a800000 {
@@ -3639,8 +3644,10 @@ venus: video-codec@aa00000 {
interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
power-domains = <&videocc VENUS_GDSC>,
<&videocc VCODEC0_GDSC>,
- <&videocc VCODEC1_GDSC>;
- power-domain-names = "venus", "vcodec0", "vcodec1";
+ <&videocc VCODEC1_GDSC>,
+ <&rpmhpd SDM845_CX>;
+ power-domain-names = "venus", "vcodec0", "vcodec1", "cx";
+ operating-points-v2 = <&venus_opp_table>;
clocks = <&videocc VIDEO_CC_VENUS_CTL_CORE_CLK>,
<&videocc VIDEO_CC_VENUS_AHB_CLK>,
<&videocc VIDEO_CC_VENUS_CTL_AXI_CLK>,
@@ -3662,6 +3669,40 @@ video-core0 {
video-core1 {
compatible = "venus-encoder";
};
+
+ venus_opp_table: venus-opp-table {
+ compatible = "operating-points-v2";
+
+ opp-100000000 {
+ opp-hz = /bits/ 64 <100000000>;
+ required-opps = <&rpmhpd_opp_min_svs>;
+ };
+
+ opp-200000000 {
+ opp-hz = /bits/ 64 <200000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ };
+
+ opp-320000000 {
+ opp-hz = /bits/ 64 <320000000>;
+ required-opps = <&rpmhpd_opp_svs>;
+ };
+
+ opp-380000000 {
+ opp-hz = /bits/ 64 <380000000>;
+ required-opps = <&rpmhpd_opp_svs_l1>;
+ };
+
+ opp-444000000 {
+ opp-hz = /bits/ 64 <444000000>;
+ required-opps = <&rpmhpd_opp_nom>;
+ };
+
+ opp-533000097 {
+ opp-hz = /bits/ 64 <533000097>;
+ required-opps = <&rpmhpd_opp_turbo>;
+ };
+ };
};
videocc: clock-controller@ab00000 {
@@ -3777,6 +3818,10 @@ mdss: mdss@ae00000 {
interrupt-controller;
#interrupt-cells = <1>;
+ interconnects = <&mmss_noc MASTER_MDP0 0 &mem_noc SLAVE_EBI1 0>,
+ <&mmss_noc MASTER_MDP1 0 &mem_noc SLAVE_EBI1 0>;
+ interconnect-names = "mdp0-mem", "mdp1-mem";
+
iommus = <&apps_smmu 0x880 0x8>,
<&apps_smmu 0xc80 0x8>;
@@ -4007,7 +4052,7 @@ gpu: gpu@5000000 {
qcom,gmu = <&gmu>;
- interconnects = <&mem_noc MASTER_GFX3D &mem_noc SLAVE_EBI1>;
+ interconnects = <&mem_noc MASTER_GFX3D 0 &mem_noc SLAVE_EBI1 0>;
interconnect-names = "gfx-mem";
gpu_opp_table: opp-table {
@@ -4324,7 +4369,7 @@ lpasscc: clock-controller@17014000 {
gladiator_noc: interconnect@17900000 {
compatible = "qcom,sdm845-gladiator-noc";
reg = <0 0x17900000 0 0xd080>;
- #interconnect-cells = <1>;
+ #interconnect-cells = <2>;
qcom,bcm-voters = <&apps_bcm_voter>;
};
diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi b/arch/arm64/boot/dts/qcom/sm8150.dtsi
index b86a7ea..f0a872e 100644
--- a/arch/arm64/boot/dts/qcom/sm8150.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8150.dtsi
@@ -10,6 +10,8 @@
#include <dt-bindings/soc/qcom,rpmh-rsc.h>
#include <dt-bindings/clock/qcom,rpmh.h>
#include <dt-bindings/clock/qcom,gcc-sm8150.h>
+#include <dt-bindings/clock/qcom,gpucc-sm8150.h>
+#include <dt-bindings/interconnect/qcom,osm-l3.h>
#include <dt-bindings/thermal/thermal.h>
/ {
@@ -439,6 +441,55 @@ uart2: serial@a90000 {
};
};
+ config_noc: interconnect@1500000 {
+ compatible = "qcom,sm8150-config-noc";
+ reg = <0 0x01500000 0 0x7400>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ system_noc: interconnect@1620000 {
+ compatible = "qcom,sm8150-system-noc";
+ reg = <0 0x01620000 0 0x19400>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ mc_virt: interconnect@163a000 {
+ compatible = "qcom,sm8150-mc-virt";
+ reg = <0 0x0163a000 0 0x1000>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ aggre1_noc: interconnect@16e0000 {
+ compatible = "qcom,sm8150-aggre1-noc";
+ reg = <0 0x016e0000 0 0xd080>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ aggre2_noc: interconnect@1700000 {
+ compatible = "qcom,sm8150-aggre2-noc";
+ reg = <0 0x01700000 0 0x20000>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ compute_noc: interconnect@1720000 {
+ compatible = "qcom,sm8150-compute-noc";
+ reg = <0 0x01720000 0 0x7000>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ mmss_noc: interconnect@1740000 {
+ compatible = "qcom,sm8150-mmss-noc";
+ reg = <0 0x01740000 0 0x1c100>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
ufs_mem_hc: ufshc@1d84000 {
compatible = "qcom,sm8150-ufshc", "qcom,ufshc",
"jedec,ufs-2.0";
@@ -507,6 +558,13 @@ ufs_mem_phy_lanes: lanes@1d87400 {
};
};
+ ipa_virt: interconnect@1e00000 {
+ compatible = "qcom,sm8150-ipa-virt";
+ reg = <0 0x01e00000 0 0x1000>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
tcsr_mutex_regs: syscon@1f40000 {
compatible = "syscon";
reg = <0x0 0x01f40000 0x0 0x40000>;
@@ -621,15 +679,15 @@ gmu: gmu@2c6a000 {
<GIC_SPI 305 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "hfi", "gmu";
- clocks = <&gpucc 0>,
- <&gpucc 3>,
- <&gpucc 6>,
+ clocks = <&gpucc GPU_CC_AHB_CLK>,
+ <&gpucc GPU_CC_CX_GMU_CLK>,
+ <&gpucc GPU_CC_CXO_CLK>,
<&gcc GCC_DDRSS_GPU_AXI_CLK>,
<&gcc GCC_GPU_MEMNOC_GFX_CLK>;
clock-names = "ahb", "gmu", "cxo", "axi", "memnoc";
- power-domains = <&gpucc 0>,
- <&gpucc 1>;
+ power-domains = <&gpucc GPU_CX_GDSC>,
+ <&gpucc GPU_GX_GDSC>;
power-domain-names = "cx", "gx";
iommus = <&adreno_smmu 5 0x400>;
@@ -674,12 +732,12 @@ adreno_smmu: iommu@2ca0000 {
<GIC_SPI 686 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 687 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 688 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&gpucc 0>,
+ clocks = <&gpucc GPU_CC_AHB_CLK>,
<&gcc GCC_GPU_MEMNOC_GFX_CLK>,
<&gcc GCC_GPU_SNOC_DVM_GFX_CLK>;
clock-names = "ahb", "bus", "iface";
- power-domains = <&gpucc 0>;
+ power-domains = <&gpucc GPU_CX_GDSC>;
};
tlmm: pinctrl@3100000 {
@@ -767,7 +825,7 @@ glink-edge {
usb_1_hsphy: phy@88e2000 {
compatible = "qcom,sm8150-usb-hs-phy",
- "qcom,usb-snps-hs-7nm-phy";
+ "qcom,usb-snps-hs-7nm-phy";
reg = <0 0x088e2000 0 0x400>;
status = "disabled";
#phy-cells = <0>;
@@ -813,6 +871,20 @@ usb_1_ssphy: lanes@88e9200 {
};
};
+ dc_noc: interconnect@9160000 {
+ compatible = "qcom,sm8150-dc-noc";
+ reg = <0 0x09160000 0 0x3200>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ gem_noc: interconnect@9680000 {
+ compatible = "qcom,sm8150-gem-noc";
+ reg = <0 0x09680000 0 0x3e200>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
usb_1: usb@a6f8800 {
compatible = "qcom,sm8150-dwc3", "qcom,dwc3";
reg = <0 0x0a6f8800 0 0x400>;
@@ -833,7 +905,7 @@ usb_1: usb@a6f8800 {
assigned-clocks = <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>,
<&gcc GCC_USB30_PRIM_MASTER_CLK>;
- assigned-clock-rates = <19200000>, <150000000>;
+ assigned-clock-rates = <19200000>, <200000000>;
interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 486 IRQ_TYPE_LEVEL_HIGH>,
@@ -857,6 +929,13 @@ usb_1_dwc3: dwc3@a600000 {
};
};
+ camnoc_virt: interconnect@ac00000 {
+ compatible = "qcom,sm8150-camnoc-virt";
+ reg = <0 0x0ac00000 0 0x1000>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
aoss_qmp: power-controller@c300000 {
compatible = "qcom,sm8150-aoss-qmp";
reg = <0x0 0x0c300000 0x0 0x100000>;
@@ -1099,6 +1178,20 @@ rpmhpd_opp_turbo_l1: opp11 {
};
};
};
+
+ apps_bcm_voter: bcm_voter {
+ compatible = "qcom,bcm-voter";
+ };
+ };
+
+ osm_l3: interconnect@18321000 {
+ compatible = "qcom,sm8150-osm-l3";
+ reg = <0 0x18321000 0 0x1400>;
+
+ clocks = <&rpmhcc RPMH_CXO_CLK>, <&gcc GPLL0>;
+ clock-names = "xo", "alternate";
+
+ #interconnect-cells = <1>;
};
cpufreq_hw: cpufreq@18323000 {
diff --git a/arch/arm64/boot/dts/qcom/sm8250-mtp.dts b/arch/arm64/boot/dts/qcom/sm8250-mtp.dts
index 6894f84..fd194ed 100644
--- a/arch/arm64/boot/dts/qcom/sm8250-mtp.dts
+++ b/arch/arm64/boot/dts/qcom/sm8250-mtp.dts
@@ -17,7 +17,7 @@ / {
compatible = "qcom,sm8250-mtp";
aliases {
- serial0 = &uart2;
+ serial0 = &uart12;
};
chosen {
@@ -358,10 +358,38 @@ &cdsp {
firmware-name = "qcom/sm8250/cdsp.mbn";
};
+&i2c1 {
+ status = "okay";
+ clock-frequency = <1000000>;
+
+ /* NQ NFC chip @28 */
+};
+
+&i2c13 {
+ status = "okay";
+
+ /* st,stmfts @ 49 */
+};
+
+&i2c15 {
+ status = "okay";
+
+ /* smb1390 @ 10 */
+ /* rtc6226 @ 64 */
+};
+
+&qupv3_id_0 {
+ status = "okay";
+};
+
&qupv3_id_1 {
status = "okay";
};
+&qupv3_id_2 {
+ status = "okay";
+};
+
&slpi {
status = "okay";
firmware-name = "qcom/sm8250/slpi.mbn";
@@ -371,7 +399,7 @@ &tlmm {
gpio-reserved-ranges = <28 4>, <40 4>;
};
-&uart2 {
+&uart12 {
status = "okay";
};
diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi
index 377172e..d057d85 100644
--- a/arch/arm64/boot/dts/qcom/sm8250.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi
@@ -5,11 +5,14 @@
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/qcom,gcc-sm8250.h>
+#include <dt-bindings/clock/qcom,gpucc-sm8250.h>
#include <dt-bindings/clock/qcom,rpmh.h>
+#include <dt-bindings/interconnect/qcom,osm-l3.h>
#include <dt-bindings/mailbox/qcom-ipcc.h>
#include <dt-bindings/power/qcom-aoss-qmp.h>
#include <dt-bindings/power/qcom-rpmpd.h>
#include <dt-bindings/soc/qcom,rpmh-rsc.h>
+#include <dt-bindings/thermal/thermal.h>
/ {
interrupt-parent = <&intc>;
@@ -72,7 +75,7 @@ xo_board: xo-board {
sleep_clk: sleep-clk {
compatible = "fixed-clock";
- clock-frequency = <32000>;
+ clock-frequency = <32768>;
#clock-cells = <0>;
};
};
@@ -87,6 +90,8 @@ CPU0: cpu@0 {
reg = <0x0 0x0>;
enable-method = "psci";
next-level-cache = <&L2_0>;
+ qcom,freq-domain = <&cpufreq_hw 0>;
+ #cooling-cells = <2>;
L2_0: l2-cache {
compatible = "cache";
next-level-cache = <&L3_0>;
@@ -102,6 +107,8 @@ CPU1: cpu@100 {
reg = <0x0 0x100>;
enable-method = "psci";
next-level-cache = <&L2_100>;
+ qcom,freq-domain = <&cpufreq_hw 0>;
+ #cooling-cells = <2>;
L2_100: l2-cache {
compatible = "cache";
next-level-cache = <&L3_0>;
@@ -114,6 +121,8 @@ CPU2: cpu@200 {
reg = <0x0 0x200>;
enable-method = "psci";
next-level-cache = <&L2_200>;
+ qcom,freq-domain = <&cpufreq_hw 0>;
+ #cooling-cells = <2>;
L2_200: l2-cache {
compatible = "cache";
next-level-cache = <&L3_0>;
@@ -126,6 +135,8 @@ CPU3: cpu@300 {
reg = <0x0 0x300>;
enable-method = "psci";
next-level-cache = <&L2_300>;
+ qcom,freq-domain = <&cpufreq_hw 0>;
+ #cooling-cells = <2>;
L2_300: l2-cache {
compatible = "cache";
next-level-cache = <&L3_0>;
@@ -138,6 +149,8 @@ CPU4: cpu@400 {
reg = <0x0 0x400>;
enable-method = "psci";
next-level-cache = <&L2_400>;
+ qcom,freq-domain = <&cpufreq_hw 1>;
+ #cooling-cells = <2>;
L2_400: l2-cache {
compatible = "cache";
next-level-cache = <&L3_0>;
@@ -150,6 +163,8 @@ CPU5: cpu@500 {
reg = <0x0 0x500>;
enable-method = "psci";
next-level-cache = <&L2_500>;
+ qcom,freq-domain = <&cpufreq_hw 1>;
+ #cooling-cells = <2>;
L2_500: l2-cache {
compatible = "cache";
next-level-cache = <&L3_0>;
@@ -163,6 +178,8 @@ CPU6: cpu@600 {
reg = <0x0 0x600>;
enable-method = "psci";
next-level-cache = <&L2_600>;
+ qcom,freq-domain = <&cpufreq_hw 1>;
+ #cooling-cells = <2>;
L2_600: l2-cache {
compatible = "cache";
next-level-cache = <&L3_0>;
@@ -175,6 +192,8 @@ CPU7: cpu@700 {
reg = <0x0 0x700>;
enable-method = "psci";
next-level-cache = <&L2_700>;
+ qcom,freq-domain = <&cpufreq_hw 2>;
+ #cooling-cells = <2>;
L2_700: l2-cache {
compatible = "cache";
next-level-cache = <&L3_0>;
@@ -393,8 +412,12 @@ gcc: clock-controller@100000 {
#clock-cells = <1>;
#reset-cells = <1>;
#power-domain-cells = <1>;
- clock-names = "bi_tcxo", "sleep_clk";
- clocks = <&rpmhcc RPMH_CXO_CLK>, <&sleep_clk>;
+ clock-names = "bi_tcxo",
+ "bi_tcxo_ao",
+ "sleep_clk";
+ clocks = <&rpmhcc RPMH_CXO_CLK>,
+ <&rpmhcc RPMH_CXO_CLK_A>,
+ <&sleep_clk>;
};
ipcc: mailbox@408000 {
@@ -406,6 +429,25 @@ ipcc: mailbox@408000 {
#mbox-cells = <2>;
};
+ qup_opp_table: qup-opp-table {
+ compatible = "operating-points-v2";
+
+ opp-50000000 {
+ opp-hz = /bits/ 64 <50000000>;
+ required-opps = <&rpmhpd_opp_min_svs>;
+ };
+
+ opp-75000000 {
+ opp-hz = /bits/ 64 <75000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ };
+
+ opp-120000000 {
+ opp-hz = /bits/ 64 <120000000>;
+ required-opps = <&rpmhpd_opp_svs>;
+ };
+ };
+
qupv3_id_2: geniqup@8c0000 {
compatible = "qcom,geni-se-qup";
reg = <0x0 0x008c0000 0x0 0x6000>;
@@ -440,6 +482,8 @@ spi14: spi@880000 {
interrupts = <GIC_SPI 373 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
+ power-domains = <&rpmhpd SM8250_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
@@ -466,6 +510,8 @@ spi15: spi@884000 {
interrupts = <GIC_SPI 583 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
+ power-domains = <&rpmhpd SM8250_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
@@ -492,6 +538,8 @@ spi16: spi@888000 {
interrupts = <GIC_SPI 584 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
+ power-domains = <&rpmhpd SM8250_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
@@ -518,6 +566,21 @@ spi17: spi@88c000 {
interrupts = <GIC_SPI 585 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
+ power-domains = <&rpmhpd SM8250_CX>;
+ operating-points-v2 = <&qup_opp_table>;
+ status = "disabled";
+ };
+
+ uart17: serial@88c000 {
+ compatible = "qcom,geni-uart";
+ reg = <0 0x0088c000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP2_S3_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_uart17_default>;
+ interrupts = <GIC_SPI 585 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&rpmhpd SM8250_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
@@ -544,6 +607,21 @@ spi18: spi@890000 {
interrupts = <GIC_SPI 586 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
+ power-domains = <&rpmhpd SM8250_CX>;
+ operating-points-v2 = <&qup_opp_table>;
+ status = "disabled";
+ };
+
+ uart18: serial@890000 {
+ compatible = "qcom,geni-uart";
+ reg = <0 0x00890000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP2_S4_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_uart18_default>;
+ interrupts = <GIC_SPI 586 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&rpmhpd SM8250_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
@@ -570,6 +648,8 @@ spi19: spi@894000 {
interrupts = <GIC_SPI 587 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
+ power-domains = <&rpmhpd SM8250_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
};
@@ -608,6 +688,8 @@ spi0: spi@980000 {
interrupts = <GIC_SPI 601 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
+ power-domains = <&rpmhpd SM8250_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
@@ -634,6 +716,8 @@ spi1: spi@984000 {
interrupts = <GIC_SPI 602 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
+ power-domains = <&rpmhpd SM8250_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
@@ -660,6 +744,21 @@ spi2: spi@988000 {
interrupts = <GIC_SPI 603 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
+ power-domains = <&rpmhpd SM8250_CX>;
+ operating-points-v2 = <&qup_opp_table>;
+ status = "disabled";
+ };
+
+ uart2: serial@988000 {
+ compatible = "qcom,geni-debug-uart";
+ reg = <0 0x00988000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP0_S2_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_uart2_default>;
+ interrupts = <GIC_SPI 603 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&rpmhpd SM8250_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
@@ -686,6 +785,8 @@ spi3: spi@98c000 {
interrupts = <GIC_SPI 604 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
+ power-domains = <&rpmhpd SM8250_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
@@ -712,6 +813,8 @@ spi4: spi@990000 {
interrupts = <GIC_SPI 605 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
+ power-domains = <&rpmhpd SM8250_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
@@ -738,6 +841,8 @@ spi5: spi@994000 {
interrupts = <GIC_SPI 606 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
+ power-domains = <&rpmhpd SM8250_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
@@ -764,6 +869,21 @@ spi6: spi@998000 {
interrupts = <GIC_SPI 607 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
+ power-domains = <&rpmhpd SM8250_CX>;
+ operating-points-v2 = <&qup_opp_table>;
+ status = "disabled";
+ };
+
+ uart6: serial@998000 {
+ compatible = "qcom,geni-uart";
+ reg = <0 0x00998000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP0_S6_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_uart6_default>;
+ interrupts = <GIC_SPI 607 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&rpmhpd SM8250_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
@@ -790,6 +910,8 @@ spi7: spi@99c000 {
interrupts = <GIC_SPI 608 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
+ power-domains = <&rpmhpd SM8250_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
};
@@ -828,6 +950,8 @@ spi8: spi@a80000 {
interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
+ power-domains = <&rpmhpd SM8250_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
@@ -854,6 +978,8 @@ spi9: spi@a84000 {
interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
+ power-domains = <&rpmhpd SM8250_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
@@ -880,6 +1006,8 @@ spi10: spi@a88000 {
interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
+ power-domains = <&rpmhpd SM8250_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
@@ -906,6 +1034,8 @@ spi11: spi@a8c000 {
interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
+ power-domains = <&rpmhpd SM8250_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
@@ -932,15 +1062,21 @@ spi12: spi@a90000 {
interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
+ power-domains = <&rpmhpd SM8250_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
- uart2: serial@a90000 {
+ uart12: serial@a90000 {
compatible = "qcom,geni-debug-uart";
reg = <0x0 0x00a90000 0x0 0x4000>;
clock-names = "se";
clocks = <&gcc GCC_QUPV3_WRAP1_S4_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_uart12_default>;
interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&rpmhpd SM8250_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
@@ -967,10 +1103,61 @@ spi13: spi@a94000 {
interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
+ power-domains = <&rpmhpd SM8250_CX>;
+ operating-points-v2 = <&qup_opp_table>;
status = "disabled";
};
};
+ config_noc: interconnect@1500000 {
+ compatible = "qcom,sm8250-config-noc";
+ reg = <0 0x01500000 0 0xa580>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ system_noc: interconnect@1620000 {
+ compatible = "qcom,sm8250-system-noc";
+ reg = <0 0x01620000 0 0x1c200>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ mc_virt: interconnect@163d000 {
+ compatible = "qcom,sm8250-mc-virt";
+ reg = <0 0x0163d000 0 0x1000>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ aggre1_noc: interconnect@16e0000 {
+ compatible = "qcom,sm8250-aggre1-noc";
+ reg = <0 0x016e0000 0 0x1f180>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ aggre2_noc: interconnect@1700000 {
+ compatible = "qcom,sm8250-aggre2-noc";
+ reg = <0 0x01700000 0 0x33000>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ compute_noc: interconnect@1733000 {
+ compatible = "qcom,sm8250-compute-noc";
+ reg = <0 0x01733000 0 0xa180>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ mmss_noc: interconnect@1740000 {
+ compatible = "qcom,sm8250-mmss-noc";
+ reg = <0 0x01740000 0 0x1f080>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
ufs_mem_hc: ufshc@1d84000 {
compatible = "qcom,sm8250-ufshc", "qcom,ufshc",
"jedec,ufs-2.0";
@@ -1041,6 +1228,13 @@ ufs_mem_phy_lanes: lanes@1d87400 {
};
};
+ ipa_virt: interconnect@1e00000 {
+ compatible = "qcom,sm8250-ipa-virt";
+ reg = <0 0x01e00000 0 0x1000>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
tcsr_mutex: hwlock@1f40000 {
compatible = "qcom,tcsr-mutex";
reg = <0x0 0x01f40000 0x0 0x40000>;
@@ -1127,15 +1321,15 @@ gmu: gmu@3d6a000 {
<GIC_SPI 305 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "hfi", "gmu";
- clocks = <&gpucc 0>,
- <&gpucc 3>,
- <&gpucc 6>,
+ clocks = <&gpucc GPU_CC_AHB_CLK>,
+ <&gpucc GPU_CC_CX_GMU_CLK>,
+ <&gpucc GPU_CC_CXO_CLK>,
<&gcc GCC_DDRSS_GPU_AXI_CLK>,
<&gcc GCC_GPU_MEMNOC_GFX_CLK>;
clock-names = "ahb", "gmu", "cxo", "axi", "memnoc";
- power-domains = <&gpucc 0>,
- <&gpucc 1>;
+ power-domains = <&gpucc GPU_CX_GDSC>,
+ <&gpucc GPU_GX_GDSC>;
power-domain-names = "cx", "gx";
iommus = <&adreno_smmu 5 0x400>;
@@ -1181,12 +1375,12 @@ adreno_smmu: iommu@3da0000 {
<GIC_SPI 683 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 684 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 685 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&gpucc 0>,
+ clocks = <&gpucc GPU_CC_AHB_CLK>,
<&gcc GCC_GPU_MEMNOC_GFX_CLK>,
<&gcc GCC_GPU_SNOC_DVM_GFX_CLK>;
clock-names = "ahb", "bus", "iface";
- power-domains = <&gpucc 0>;
+ power-domains = <&gpucc GPU_CX_GDSC>;
};
slpi: remoteproc@5c00000 {
@@ -1266,6 +1460,27 @@ IPCC_MPROC_SIGNAL_GLINK_QMP
};
};
+ dc_noc: interconnect@90c0000 {
+ compatible = "qcom,sm8250-dc-noc";
+ reg = <0 0x090c0000 0 0x4200>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ gem_noc: interconnect@9100000 {
+ compatible = "qcom,sm8250-gem-noc";
+ reg = <0 0x09100000 0 0xb4000>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ npu_noc: interconnect@9990000 {
+ compatible = "qcom,sm8250-npu-noc";
+ reg = <0 0x09990000 0 0x1600>;
+ #interconnect-cells = <1>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
pdc: interrupt-controller@b220000 {
compatible = "qcom,sm8250-pdc", "qcom,pdc";
reg = <0 0x0b220000 0 0x30000>, <0 0x17c000f0 0 0x60>;
@@ -1276,6 +1491,28 @@ pdc: interrupt-controller@b220000 {
interrupt-controller;
};
+ tsens0: thermal-sensor@c263000 {
+ compatible = "qcom,sm8250-tsens", "qcom,tsens-v2";
+ reg = <0 0x0c263000 0 0x1ff>, /* TM */
+ <0 0x0c222000 0 0x1ff>; /* SROT */
+ #qcom,sensors = <16>;
+ interrupts = <GIC_SPI 506 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 508 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "uplow", "critical";
+ #thermal-sensor-cells = <1>;
+ };
+
+ tsens1: thermal-sensor@c265000 {
+ compatible = "qcom,sm8250-tsens", "qcom,tsens-v2";
+ reg = <0 0x0c265000 0 0x1ff>, /* TM */
+ <0 0x0c223000 0 0x1ff>; /* SROT */
+ #qcom,sensors = <9>;
+ interrupts = <GIC_SPI 507 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 509 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "uplow", "critical";
+ #thermal-sensor-cells = <1>;
+ };
+
aoss_qmp: qmp@c300000 {
compatible = "qcom,sm8250-aoss-qmp";
reg = <0 0x0c300000 0 0x100000>;
@@ -1880,6 +2117,43 @@ config {
bias-disable;
};
};
+
+ qup_uart2_default: qup-uart2-default {
+ mux {
+ pins = "gpio117", "gpio118";
+ function = "qup2";
+ };
+ };
+
+ qup_uart6_default: qup-uart6-default {
+ mux {
+ pins = "gpio16", "gpio17",
+ "gpio18", "gpio19";
+ function = "qup6";
+ };
+ };
+
+ qup_uart12_default: qup-uart12-default {
+ mux {
+ pins = "gpio34", "gpio35";
+ function = "qup12";
+ };
+ };
+
+ qup_uart17_default: qup-uart17-default {
+ mux {
+ pins = "gpio52", "gpio53",
+ "gpio54", "gpio55";
+ function = "qup17";
+ };
+ };
+
+ qup_uart18_default: qup-uart18-default {
+ mux {
+ pins = "gpio58", "gpio59";
+ function = "qup18";
+ };
+ };
};
adsp: remoteproc@17300000 {
@@ -2066,6 +2340,34 @@ rpmhpd_opp_turbo_l1: opp10 {
};
};
};
+
+ apps_bcm_voter: bcm_voter {
+ compatible = "qcom,bcm-voter";
+ };
+ };
+
+ epss_l3: interconnect@18591000 {
+ compatible = "qcom,sm8250-epss-l3";
+ reg = <0 0x18590000 0 0x1000>;
+
+ clocks = <&rpmhcc RPMH_CXO_CLK>, <&gcc GPLL0>;
+ clock-names = "xo", "alternate";
+
+ #interconnect-cells = <1>;
+ };
+
+ cpufreq_hw: cpufreq@18591000 {
+ compatible = "qcom,sm8250-cpufreq-epss", "qcom,cpufreq-epss";
+ reg = <0 0x18591000 0 0x1000>,
+ <0 0x18592000 0 0x1000>,
+ <0 0x18593000 0 0x1000>;
+ reg-names = "freq-domain0", "freq-domain1",
+ "freq-domain2";
+
+ clocks = <&rpmhcc RPMH_CXO_CLK>, <&gcc GPLL0>;
+ clock-names = "xo", "alternate";
+
+ #freq-domain-cells = <1>;
};
};
@@ -2080,4 +2382,739 @@ timer {
<GIC_PPI 12
(GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>;
};
+
+ thermal-zones {
+ cpu0-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 1>;
+
+ trips {
+ cpu0_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu0_alert1: trip-point1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu0_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu0_alert0>;
+ cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ map1 {
+ trip = <&cpu0_alert1>;
+ cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ cpu1-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 2>;
+
+ trips {
+ cpu1_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu1_alert1: trip-point1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu1_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu1_alert0>;
+ cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ map1 {
+ trip = <&cpu1_alert1>;
+ cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ cpu2-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 3>;
+
+ trips {
+ cpu2_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu2_alert1: trip-point1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu2_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu2_alert0>;
+ cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ map1 {
+ trip = <&cpu2_alert1>;
+ cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ cpu3-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 4>;
+
+ trips {
+ cpu3_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu3_alert1: trip-point1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu3_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu3_alert0>;
+ cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ map1 {
+ trip = <&cpu3_alert1>;
+ cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ cpu4-top-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 7>;
+
+ trips {
+ cpu4_top_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu4_top_alert1: trip-point1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu4_top_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu4_top_alert0>;
+ cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ map1 {
+ trip = <&cpu4_top_alert1>;
+ cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ cpu5-top-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 8>;
+
+ trips {
+ cpu5_top_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu5_top_alert1: trip-point1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu5_top_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu5_top_alert0>;
+ cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ map1 {
+ trip = <&cpu5_top_alert1>;
+ cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ cpu6-top-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 9>;
+
+ trips {
+ cpu6_top_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu6_top_alert1: trip-point1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu6_top_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu6_top_alert0>;
+ cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ map1 {
+ trip = <&cpu6_top_alert1>;
+ cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ cpu7-top-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 10>;
+
+ trips {
+ cpu7_top_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu7_top_alert1: trip-point1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu7_top_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu7_top_alert0>;
+ cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ map1 {
+ trip = <&cpu7_top_alert1>;
+ cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ cpu4-bottom-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 11>;
+
+ trips {
+ cpu4_bottom_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu4_bottom_alert1: trip-point1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu4_bottom_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu4_bottom_alert0>;
+ cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ map1 {
+ trip = <&cpu4_bottom_alert1>;
+ cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ cpu5-bottom-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 12>;
+
+ trips {
+ cpu5_bottom_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu5_bottom_alert1: trip-point1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu5_bottom_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu5_bottom_alert0>;
+ cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ map1 {
+ trip = <&cpu5_bottom_alert1>;
+ cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ cpu6-bottom-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 13>;
+
+ trips {
+ cpu6_bottom_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu6_bottom_alert1: trip-point1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu6_bottom_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu6_bottom_alert0>;
+ cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ map1 {
+ trip = <&cpu6_bottom_alert1>;
+ cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ cpu7-bottom-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 14>;
+
+ trips {
+ cpu7_bottom_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu7_bottom_alert1: trip-point1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu7_bottom_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu7_bottom_alert0>;
+ cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ map1 {
+ trip = <&cpu7_bottom_alert1>;
+ cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ aoss0-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 0>;
+
+ trips {
+ aoss0_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ };
+ };
+
+ cluster0-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 5>;
+
+ trips {
+ cluster0_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ cluster0_crit: cluster0_crit {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ cluster1-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 6>;
+
+ trips {
+ cluster1_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ cluster1_crit: cluster1_crit {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ gpu-thermal-top {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens0 15>;
+
+ trips {
+ gpu1_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ };
+ };
+
+ aoss1-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens1 0>;
+
+ trips {
+ aoss1_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ };
+ };
+
+ wlan-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens1 1>;
+
+ trips {
+ wlan_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ };
+ };
+
+ video-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens1 2>;
+
+ trips {
+ video_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ };
+ };
+
+ mem-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens1 3>;
+
+ trips {
+ mem_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ };
+ };
+
+ q6-hvx-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens1 4>;
+
+ trips {
+ q6_hvx_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ };
+ };
+
+ camera-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens1 5>;
+
+ trips {
+ camera_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ };
+ };
+
+ compute-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens1 6>;
+
+ trips {
+ compute_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ };
+ };
+
+ npu-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens1 7>;
+
+ trips {
+ npu_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ };
+ };
+
+ gpu-thermal-bottom {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens1 8>;
+
+ trips {
+ gpu2_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ };
+ };
+ };
};
diff --git a/arch/arm64/boot/dts/renesas/Makefile b/arch/arm64/boot/dts/renesas/Makefile
index d790229..dffefe0 100644
--- a/arch/arm64/boot/dts/renesas/Makefile
+++ b/arch/arm64/boot/dts/renesas/Makefile
@@ -21,6 +21,7 @@
dtb-$(CONFIG_ARCH_R8A774E1) += r8a774e1-hihope-rzg2h.dtb
dtb-$(CONFIG_ARCH_R8A774E1) += r8a774e1-hihope-rzg2h-ex.dtb
+dtb-$(CONFIG_ARCH_R8A774E1) += r8a774e1-hihope-rzg2h-ex-idk-1110wr.dtb
dtb-$(CONFIG_ARCH_R8A77950) += r8a77950-salvator-x.dtb
dtb-$(CONFIG_ARCH_R8A77950) += r8a77950-ulcb.dtb
@@ -53,3 +54,5 @@
dtb-$(CONFIG_ARCH_R8A77990) += r8a77990-ebisu.dtb
dtb-$(CONFIG_ARCH_R8A77995) += r8a77995-draak.dtb
+
+dtb-$(CONFIG_ARCH_R8A779A0) += r8a779a0-falcon.dtb
diff --git a/arch/arm64/boot/dts/renesas/r8a774a1.dtsi b/arch/arm64/boot/dts/renesas/r8a774a1.dtsi
index 8e80f50..c15f1c5 100644
--- a/arch/arm64/boot/dts/renesas/r8a774a1.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a774a1.dtsi
@@ -408,7 +408,7 @@ gpio7: gpio@e6055800 {
resets = <&cpg 905>;
};
- pfc: pin-controller@e6060000 {
+ pfc: pinctrl@e6060000 {
compatible = "renesas,pfc-r8a774a1";
reg = <0 0xe6060000 0 0x50c>;
};
@@ -2371,6 +2371,44 @@ pciec1: pcie@ee800000 {
status = "disabled";
};
+ pciec0_ep: pcie-ep@fe000000 {
+ compatible = "renesas,r8a774a1-pcie-ep",
+ "renesas,rcar-gen3-pcie-ep";
+ reg = <0x0 0xfe000000 0 0x80000>,
+ <0x0 0xfe100000 0 0x100000>,
+ <0x0 0xfe200000 0 0x200000>,
+ <0x0 0x30000000 0 0x8000000>,
+ <0x0 0x38000000 0 0x8000000>;
+ reg-names = "apb-base", "memory0", "memory1", "memory2", "memory3";
+ interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 319>;
+ clock-names = "pcie";
+ resets = <&cpg 319>;
+ power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>;
+ status = "disabled";
+ };
+
+ pciec1_ep: pcie-ep@ee800000 {
+ compatible = "renesas,r8a774a1-pcie-ep",
+ "renesas,rcar-gen3-pcie-ep";
+ reg = <0x0 0xee800000 0 0x80000>,
+ <0x0 0xee900000 0 0x100000>,
+ <0x0 0xeea00000 0 0x200000>,
+ <0x0 0xc0000000 0 0x8000000>,
+ <0x0 0xc8000000 0 0x8000000>;
+ reg-names = "apb-base", "memory0", "memory1", "memory2", "memory3";
+ interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 318>;
+ clock-names = "pcie";
+ resets = <&cpg 318>;
+ power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>;
+ status = "disabled";
+ };
+
fdp1@fe940000 {
compatible = "renesas,fdp1";
reg = <0 0xfe940000 0 0x2400>;
diff --git a/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-ex.dts b/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-ex.dts
index a3edd55..60d7c8a 100644
--- a/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-ex.dts
+++ b/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-ex.dts
@@ -14,3 +14,8 @@ / {
compatible = "hoperun,hihope-rzg2-ex", "hoperun,hihope-rzg2n",
"renesas,r8a774b1";
};
+
+/* Set SW43 = ON and SW1001[7] = OFF for SATA port to be activated */
+&sata {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a774b1.dtsi b/arch/arm64/boot/dts/renesas/r8a774b1.dtsi
index 49e5add..39a1a26f 100644
--- a/arch/arm64/boot/dts/renesas/r8a774b1.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a774b1.dtsi
@@ -282,7 +282,7 @@ gpio7: gpio@e6055800 {
resets = <&cpg 905>;
};
- pfc: pin-controller@e6060000 {
+ pfc: pinctrl@e6060000 {
compatible = "renesas,pfc-r8a774b1";
reg = <0 0xe6060000 0 0x50c>;
};
@@ -2240,6 +2240,44 @@ pciec1: pcie@ee800000 {
status = "disabled";
};
+ pciec0_ep: pcie-ep@fe000000 {
+ compatible = "renesas,r8a774b1-pcie-ep",
+ "renesas,rcar-gen3-pcie-ep";
+ reg = <0x0 0xfe000000 0 0x80000>,
+ <0x0 0xfe100000 0 0x100000>,
+ <0x0 0xfe200000 0 0x200000>,
+ <0x0 0x30000000 0 0x8000000>,
+ <0x0 0x38000000 0 0x8000000>;
+ reg-names = "apb-base", "memory0", "memory1", "memory2", "memory3";
+ interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 319>;
+ clock-names = "pcie";
+ resets = <&cpg 319>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
+ status = "disabled";
+ };
+
+ pciec1_ep: pcie-ep@ee800000 {
+ compatible = "renesas,r8a774b1-pcie-ep",
+ "renesas,rcar-gen3-pcie-ep";
+ reg = <0x0 0xee800000 0 0x80000>,
+ <0x0 0xee900000 0 0x100000>,
+ <0x0 0xeea00000 0 0x200000>,
+ <0x0 0xc0000000 0 0x8000000>,
+ <0x0 0xc8000000 0 0x8000000>;
+ reg-names = "apb-base", "memory0", "memory1", "memory2", "memory3";
+ interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 318>;
+ clock-names = "pcie";
+ resets = <&cpg 318>;
+ power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>;
+ status = "disabled";
+ };
+
fdp1@fe940000 {
compatible = "renesas,fdp1";
reg = <0 0xfe940000 0 0x2400>;
diff --git a/arch/arm64/boot/dts/renesas/r8a774c0.dtsi b/arch/arm64/boot/dts/renesas/r8a774c0.dtsi
index 4217119..f27d9b2 100644
--- a/arch/arm64/boot/dts/renesas/r8a774c0.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a774c0.dtsi
@@ -256,7 +256,7 @@ gpio6: gpio@e6055400 {
resets = <&cpg 906>;
};
- pfc: pin-controller@e6060000 {
+ pfc: pinctrl@e6060000 {
compatible = "renesas,pfc-r8a774c0";
reg = <0 0xe6060000 0 0x508>;
};
@@ -1214,9 +1214,8 @@ msiof1: spi@e6ea0000 {
reg = <0 0xe6ea0000 0 0x0064>;
interrupts = <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 210>;
- dmas = <&dmac1 0x43>, <&dmac1 0x42>,
- <&dmac2 0x43>, <&dmac2 0x42>;
- dma-names = "tx", "rx", "tx", "rx";
+ dmas = <&dmac0 0x43>, <&dmac0 0x42>;
+ dma-names = "tx", "rx";
power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>;
resets = <&cpg 210>;
#address-cells = <1>;
@@ -1698,6 +1697,25 @@ pciec0: pcie@fe000000 {
status = "disabled";
};
+ pciec0_ep: pcie-ep@fe000000 {
+ compatible = "renesas,r8a774c0-pcie-ep",
+ "renesas,rcar-gen3-pcie-ep";
+ reg = <0x0 0xfe000000 0 0x80000>,
+ <0x0 0xfe100000 0 0x100000>,
+ <0x0 0xfe200000 0 0x200000>,
+ <0x0 0x30000000 0 0x8000000>,
+ <0x0 0x38000000 0 0x8000000>;
+ reg-names = "apb-base", "memory0", "memory1", "memory2", "memory3";
+ interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 319>;
+ clock-names = "pcie";
+ resets = <&cpg 319>;
+ power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>;
+ status = "disabled";
+ };
+
vspb0: vsp@fe960000 {
compatible = "renesas,vsp2";
reg = <0 0xfe960000 0 0x8000>;
diff --git a/arch/arm64/boot/dts/renesas/r8a774e1-hihope-rzg2h-ex-idk-1110wr.dts b/arch/arm64/boot/dts/renesas/r8a774e1-hihope-rzg2h-ex-idk-1110wr.dts
new file mode 100644
index 0000000..3b73391
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a774e1-hihope-rzg2h-ex-idk-1110wr.dts
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the HiHope RZ/G2H sub board connected
+ * to an Advantech IDK-1110WR 10.1" LVDS panel
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+#include "r8a774e1-hihope-rzg2h-ex.dts"
+#include "hihope-rzg2-ex-lvds.dtsi"
+#include "rzg2-advantech-idk-1110wr-panel.dtsi"
+
+&lvds0 {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a774e1-hihope-rzg2h-ex.dts b/arch/arm64/boot/dts/renesas/r8a774e1-hihope-rzg2h-ex.dts
index 265355e..8129959 100644
--- a/arch/arm64/boot/dts/renesas/r8a774e1-hihope-rzg2h-ex.dts
+++ b/arch/arm64/boot/dts/renesas/r8a774e1-hihope-rzg2h-ex.dts
@@ -13,3 +13,8 @@ / {
compatible = "hoperun,hihope-rzg2-ex", "hoperun,hihope-rzg2h",
"renesas,r8a774e1";
};
+
+/* Set SW43 = ON and SW1001[7] = OFF for SATA port to be activated */
+&sata {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a774e1-hihope-rzg2h.dts b/arch/arm64/boot/dts/renesas/r8a774e1-hihope-rzg2h.dts
index cdbe527..9525d5e 100644
--- a/arch/arm64/boot/dts/renesas/r8a774e1-hihope-rzg2h.dts
+++ b/arch/arm64/boot/dts/renesas/r8a774e1-hihope-rzg2h.dts
@@ -24,3 +24,18 @@ memory@500000000 {
reg = <0x5 0x00000000 0x0 0x80000000>;
};
};
+
+&du {
+ clocks = <&cpg CPG_MOD 724>,
+ <&cpg CPG_MOD 723>,
+ <&cpg CPG_MOD 721>,
+ <&versaclock5 1>,
+ <&x302_clk>,
+ <&versaclock5 2>;
+ clock-names = "du.0", "du.1", "du.3",
+ "dclkin.0", "dclkin.1", "dclkin.3";
+};
+
+&sdhi3 {
+ mmc-hs400-1_8v;
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a774e1.dtsi b/arch/arm64/boot/dts/renesas/r8a774e1.dtsi
index 0f86cfd..9cbf963 100644
--- a/arch/arm64/boot/dts/renesas/r8a774e1.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a774e1.dtsi
@@ -127,6 +127,7 @@ a57_0: cpu@0 {
power-domains = <&sysc R8A774E1_PD_CA57_CPU0>;
next-level-cache = <&L2_CA57>;
enable-method = "psci";
+ cpu-idle-states = <&CPU_SLEEP_0>;
dynamic-power-coefficient = <854>;
clocks = <&cpg CPG_CORE R8A774E1_CLK_Z>;
operating-points-v2 = <&cluster0_opp>;
@@ -141,6 +142,7 @@ a57_1: cpu@1 {
power-domains = <&sysc R8A774E1_PD_CA57_CPU1>;
next-level-cache = <&L2_CA57>;
enable-method = "psci";
+ cpu-idle-states = <&CPU_SLEEP_0>;
clocks = <&cpg CPG_CORE R8A774E1_CLK_Z>;
operating-points-v2 = <&cluster0_opp>;
capacity-dmips-mhz = <1024>;
@@ -154,6 +156,7 @@ a57_2: cpu@2 {
power-domains = <&sysc R8A774E1_PD_CA57_CPU2>;
next-level-cache = <&L2_CA57>;
enable-method = "psci";
+ cpu-idle-states = <&CPU_SLEEP_0>;
clocks = <&cpg CPG_CORE R8A774E1_CLK_Z>;
operating-points-v2 = <&cluster0_opp>;
capacity-dmips-mhz = <1024>;
@@ -167,6 +170,7 @@ a57_3: cpu@3 {
power-domains = <&sysc R8A774E1_PD_CA57_CPU3>;
next-level-cache = <&L2_CA57>;
enable-method = "psci";
+ cpu-idle-states = <&CPU_SLEEP_0>;
clocks = <&cpg CPG_CORE R8A774E1_CLK_Z>;
operating-points-v2 = <&cluster0_opp>;
capacity-dmips-mhz = <1024>;
@@ -180,6 +184,7 @@ a53_0: cpu@100 {
power-domains = <&sysc R8A774E1_PD_CA53_CPU0>;
next-level-cache = <&L2_CA53>;
enable-method = "psci";
+ cpu-idle-states = <&CPU_SLEEP_1>;
#cooling-cells = <2>;
dynamic-power-coefficient = <277>;
clocks = <&cpg CPG_CORE R8A774E1_CLK_Z2>;
@@ -194,6 +199,7 @@ a53_1: cpu@101 {
power-domains = <&sysc R8A774E1_PD_CA53_CPU1>;
next-level-cache = <&L2_CA53>;
enable-method = "psci";
+ cpu-idle-states = <&CPU_SLEEP_1>;
clocks = <&cpg CPG_CORE R8A774E1_CLK_Z2>;
operating-points-v2 = <&cluster1_opp>;
capacity-dmips-mhz = <535>;
@@ -206,6 +212,7 @@ a53_2: cpu@102 {
power-domains = <&sysc R8A774E1_PD_CA53_CPU2>;
next-level-cache = <&L2_CA53>;
enable-method = "psci";
+ cpu-idle-states = <&CPU_SLEEP_1>;
clocks = <&cpg CPG_CORE R8A774E1_CLK_Z2>;
operating-points-v2 = <&cluster1_opp>;
capacity-dmips-mhz = <535>;
@@ -218,6 +225,7 @@ a53_3: cpu@103 {
power-domains = <&sysc R8A774E1_PD_CA53_CPU3>;
next-level-cache = <&L2_CA53>;
enable-method = "psci";
+ cpu-idle-states = <&CPU_SLEEP_1>;
clocks = <&cpg CPG_CORE R8A774E1_CLK_Z2>;
operating-points-v2 = <&cluster1_opp>;
capacity-dmips-mhz = <535>;
@@ -236,6 +244,28 @@ L2_CA53: cache-controller-1 {
cache-unified;
cache-level = <2>;
};
+
+ idle-states {
+ entry-method = "psci";
+
+ CPU_SLEEP_0: cpu-sleep-0 {
+ compatible = "arm,idle-state";
+ arm,psci-suspend-param = <0x0010000>;
+ local-timer-stop;
+ entry-latency-us = <400>;
+ exit-latency-us = <500>;
+ min-residency-us = <4000>;
+ };
+
+ CPU_SLEEP_1: cpu-sleep-1 {
+ compatible = "arm,idle-state";
+ arm,psci-suspend-param = <0x0010000>;
+ local-timer-stop;
+ entry-latency-us = <700>;
+ exit-latency-us = <700>;
+ min-residency-us = <5000>;
+ };
+ };
};
extal_clk: extal {
@@ -427,7 +457,7 @@ gpio7: gpio@e6055800 {
resets = <&cpg 905>;
};
- pfc: pin-controller@e6060000 {
+ pfc: pinctrl@e6060000 {
compatible = "renesas,pfc-r8a774e1";
reg = <0 0xe6060000 0 0x50c>;
};
@@ -838,18 +868,61 @@ hscif4: serial@e66b0000 {
};
hsusb: usb@e6590000 {
+ compatible = "renesas,usbhs-r8a774e1",
+ "renesas,rcar-gen3-usbhs";
reg = <0 0xe6590000 0 0x200>;
+ interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 704>, <&cpg CPG_MOD 703>;
+ dmas = <&usb_dmac0 0>, <&usb_dmac0 1>,
+ <&usb_dmac1 0>, <&usb_dmac1 1>;
+ dma-names = "ch0", "ch1", "ch2", "ch3";
+ renesas,buswait = <11>;
+ phys = <&usb2_phy0 3>;
+ phy-names = "usb";
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ resets = <&cpg 704>, <&cpg 703>;
status = "disabled";
+ };
- /* placeholder */
+ usb_dmac0: dma-controller@e65a0000 {
+ compatible = "renesas,r8a774e1-usb-dmac",
+ "renesas,usb-dmac";
+ reg = <0 0xe65a0000 0 0x100>;
+ interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "ch0", "ch1";
+ clocks = <&cpg CPG_MOD 330>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ resets = <&cpg 330>;
+ #dma-cells = <1>;
+ dma-channels = <2>;
+ };
+
+ usb_dmac1: dma-controller@e65b0000 {
+ compatible = "renesas,r8a774e1-usb-dmac",
+ "renesas,usb-dmac";
+ reg = <0 0xe65b0000 0 0x100>;
+ interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "ch0", "ch1";
+ clocks = <&cpg CPG_MOD 331>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ resets = <&cpg 331>;
+ #dma-cells = <1>;
+ dma-channels = <2>;
};
usb3_phy0: usb-phy@e65ee000 {
+ compatible = "renesas,r8a774e1-usb3-phy",
+ "renesas,rcar-gen3-usb3-phy";
reg = <0 0xe65ee000 0 0x90>;
+ clocks = <&cpg CPG_MOD 328>, <&usb3s0_clk>,
+ <&usb_extal_clk>;
+ clock-names = "usb3-if", "usb3s_clk", "usb_extal";
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ resets = <&cpg 328>;
#phy-cells = <0>;
status = "disabled";
-
- /* placeholder */
};
dmac0: dma-controller@e6700000 {
@@ -1203,11 +1276,73 @@ channel1 {
};
pwm0: pwm@e6e30000 {
+ compatible = "renesas,pwm-r8a774e1", "renesas,pwm-rcar";
reg = <0 0xe6e30000 0 0x8>;
+ clocks = <&cpg CPG_MOD 523>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ resets = <&cpg 523>;
#pwm-cells = <2>;
status = "disabled";
+ };
- /* placeholder */
+ pwm1: pwm@e6e31000 {
+ compatible = "renesas,pwm-r8a774e1", "renesas,pwm-rcar";
+ reg = <0 0xe6e31000 0 0x8>;
+ clocks = <&cpg CPG_MOD 523>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ resets = <&cpg 523>;
+ #pwm-cells = <2>;
+ status = "disabled";
+ };
+
+ pwm2: pwm@e6e32000 {
+ compatible = "renesas,pwm-r8a774e1", "renesas,pwm-rcar";
+ reg = <0 0xe6e32000 0 0x8>;
+ clocks = <&cpg CPG_MOD 523>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ resets = <&cpg 523>;
+ #pwm-cells = <2>;
+ status = "disabled";
+ };
+
+ pwm3: pwm@e6e33000 {
+ compatible = "renesas,pwm-r8a774e1", "renesas,pwm-rcar";
+ reg = <0 0xe6e33000 0 0x8>;
+ clocks = <&cpg CPG_MOD 523>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ resets = <&cpg 523>;
+ #pwm-cells = <2>;
+ status = "disabled";
+ };
+
+ pwm4: pwm@e6e34000 {
+ compatible = "renesas,pwm-r8a774e1", "renesas,pwm-rcar";
+ reg = <0 0xe6e34000 0 0x8>;
+ clocks = <&cpg CPG_MOD 523>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ resets = <&cpg 523>;
+ #pwm-cells = <2>;
+ status = "disabled";
+ };
+
+ pwm5: pwm@e6e35000 {
+ compatible = "renesas,pwm-r8a774e1", "renesas,pwm-rcar";
+ reg = <0 0xe6e35000 0 0x8>;
+ clocks = <&cpg CPG_MOD 523>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ resets = <&cpg 523>;
+ #pwm-cells = <2>;
+ status = "disabled";
+ };
+
+ pwm6: pwm@e6e36000 {
+ compatible = "renesas,pwm-r8a774e1", "renesas,pwm-rcar";
+ reg = <0 0xe6e36000 0 0x8>;
+ clocks = <&cpg CPG_MOD 523>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ resets = <&cpg 523>;
+ #pwm-cells = <2>;
+ status = "disabled";
};
scif0: serial@e6e60000 {
@@ -1372,7 +1507,260 @@ msiof3: spi@e6c10000 {
status = "disabled";
};
+ vin0: video@e6ef0000 {
+ compatible = "renesas,vin-r8a774e1";
+ reg = <0 0xe6ef0000 0 0x1000>;
+ interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 811>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ resets = <&cpg 811>;
+ renesas,id = <0>;
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ reg = <1>;
+
+ vin0csi20: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&csi20vin0>;
+ };
+ vin0csi40: endpoint@2 {
+ reg = <2>;
+ remote-endpoint = <&csi40vin0>;
+ };
+ };
+ };
+ };
+
+ vin1: video@e6ef1000 {
+ compatible = "renesas,vin-r8a774e1";
+ reg = <0 0xe6ef1000 0 0x1000>;
+ interrupts = <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 810>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ resets = <&cpg 810>;
+ renesas,id = <1>;
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ reg = <1>;
+
+ vin1csi20: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&csi20vin1>;
+ };
+ vin1csi40: endpoint@2 {
+ reg = <2>;
+ remote-endpoint = <&csi40vin1>;
+ };
+ };
+ };
+ };
+
+ vin2: video@e6ef2000 {
+ compatible = "renesas,vin-r8a774e1";
+ reg = <0 0xe6ef2000 0 0x1000>;
+ interrupts = <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 809>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ resets = <&cpg 809>;
+ renesas,id = <2>;
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ reg = <1>;
+
+ vin2csi20: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&csi20vin2>;
+ };
+ vin2csi40: endpoint@2 {
+ reg = <2>;
+ remote-endpoint = <&csi40vin2>;
+ };
+ };
+ };
+ };
+
+ vin3: video@e6ef3000 {
+ compatible = "renesas,vin-r8a774e1";
+ reg = <0 0xe6ef3000 0 0x1000>;
+ interrupts = <GIC_SPI 191 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 808>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ resets = <&cpg 808>;
+ renesas,id = <3>;
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ reg = <1>;
+
+ vin3csi20: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&csi20vin3>;
+ };
+ vin3csi40: endpoint@2 {
+ reg = <2>;
+ remote-endpoint = <&csi40vin3>;
+ };
+ };
+ };
+ };
+
+ vin4: video@e6ef4000 {
+ compatible = "renesas,vin-r8a774e1";
+ reg = <0 0xe6ef4000 0 0x1000>;
+ interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 807>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ resets = <&cpg 807>;
+ renesas,id = <4>;
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ reg = <1>;
+
+ vin4csi20: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&csi20vin4>;
+ };
+ };
+ };
+ };
+
+ vin5: video@e6ef5000 {
+ compatible = "renesas,vin-r8a774e1";
+ reg = <0 0xe6ef5000 0 0x1000>;
+ interrupts = <GIC_SPI 175 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 806>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ resets = <&cpg 806>;
+ renesas,id = <5>;
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ reg = <1>;
+
+ vin5csi20: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&csi20vin5>;
+ };
+ };
+ };
+ };
+
+ vin6: video@e6ef6000 {
+ compatible = "renesas,vin-r8a774e1";
+ reg = <0 0xe6ef6000 0 0x1000>;
+ interrupts = <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 805>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ resets = <&cpg 805>;
+ renesas,id = <6>;
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ reg = <1>;
+
+ vin6csi20: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&csi20vin6>;
+ };
+ };
+ };
+ };
+
+ vin7: video@e6ef7000 {
+ compatible = "renesas,vin-r8a774e1";
+ reg = <0 0xe6ef7000 0 0x1000>;
+ interrupts = <GIC_SPI 171 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 804>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ resets = <&cpg 804>;
+ renesas,id = <7>;
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ reg = <1>;
+
+ vin7csi20: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&csi20vin7>;
+ };
+ };
+ };
+ };
+
rcar_sound: sound@ec500000 {
+ /*
+ * #sound-dai-cells is required
+ *
+ * Single DAI : #sound-dai-cells = <0>; <&rcar_sound>;
+ * Multi DAI : #sound-dai-cells = <1>; <&rcar_sound N>;
+ */
+ /*
+ * #clock-cells is required for audio_clkout0/1/2/3
+ *
+ * clkout : #clock-cells = <0>; <&rcar_sound>;
+ * clkout0/1/2/3: #clock-cells = <1>; <&rcar_sound N>;
+ */
+ compatible = "renesas,rcar_sound-r8a774e1", "renesas,rcar_sound-gen3";
reg = <0 0xec500000 0 0x1000>, /* SCU */
<0 0xec5a0000 0 0x100>, /* ADG */
<0 0xec540000 0 0x1000>, /* SSIU */
@@ -1380,71 +1768,569 @@ rcar_sound: sound@ec500000 {
<0 0xec760000 0 0x200>; /* Audio DMAC peri peri*/
reg-names = "scu", "adg", "ssiu", "ssi", "audmapp";
+ clocks = <&cpg CPG_MOD 1005>,
+ <&cpg CPG_MOD 1006>, <&cpg CPG_MOD 1007>,
+ <&cpg CPG_MOD 1008>, <&cpg CPG_MOD 1009>,
+ <&cpg CPG_MOD 1010>, <&cpg CPG_MOD 1011>,
+ <&cpg CPG_MOD 1012>, <&cpg CPG_MOD 1013>,
+ <&cpg CPG_MOD 1014>, <&cpg CPG_MOD 1015>,
+ <&cpg CPG_MOD 1022>, <&cpg CPG_MOD 1023>,
+ <&cpg CPG_MOD 1024>, <&cpg CPG_MOD 1025>,
+ <&cpg CPG_MOD 1026>, <&cpg CPG_MOD 1027>,
+ <&cpg CPG_MOD 1028>, <&cpg CPG_MOD 1029>,
+ <&cpg CPG_MOD 1030>, <&cpg CPG_MOD 1031>,
+ <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,
+ <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,
+ <&cpg CPG_MOD 1019>, <&cpg CPG_MOD 1018>,
+ <&audio_clk_a>, <&audio_clk_b>,
+ <&audio_clk_c>,
+ <&cpg CPG_CORE R8A774E1_CLK_S0D4>;
+ clock-names = "ssi-all",
+ "ssi.9", "ssi.8", "ssi.7", "ssi.6",
+ "ssi.5", "ssi.4", "ssi.3", "ssi.2",
+ "ssi.1", "ssi.0",
+ "src.9", "src.8", "src.7", "src.6",
+ "src.5", "src.4", "src.3", "src.2",
+ "src.1", "src.0",
+ "mix.1", "mix.0",
+ "ctu.1", "ctu.0",
+ "dvc.0", "dvc.1",
+ "clk_a", "clk_b", "clk_c", "clk_i";
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ resets = <&cpg 1005>,
+ <&cpg 1006>, <&cpg 1007>,
+ <&cpg 1008>, <&cpg 1009>,
+ <&cpg 1010>, <&cpg 1011>,
+ <&cpg 1012>, <&cpg 1013>,
+ <&cpg 1014>, <&cpg 1015>;
+ reset-names = "ssi-all",
+ "ssi.9", "ssi.8", "ssi.7", "ssi.6",
+ "ssi.5", "ssi.4", "ssi.3", "ssi.2",
+ "ssi.1", "ssi.0";
status = "disabled";
- /* placeholder */
+ rcar_sound,dvc {
+ dvc0: dvc-0 {
+ dmas = <&audma1 0xbc>;
+ dma-names = "tx";
+ };
+ dvc1: dvc-1 {
+ dmas = <&audma1 0xbe>;
+ dma-names = "tx";
+ };
+ };
+
+ rcar_sound,mix {
+ mix0: mix-0 { };
+ mix1: mix-1 { };
+ };
+
+ rcar_sound,ctu {
+ ctu00: ctu-0 { };
+ ctu01: ctu-1 { };
+ ctu02: ctu-2 { };
+ ctu03: ctu-3 { };
+ ctu10: ctu-4 { };
+ ctu11: ctu-5 { };
+ ctu12: ctu-6 { };
+ ctu13: ctu-7 { };
+ };
+
+ rcar_sound,src {
+ src0: src-0 {
+ interrupts = <GIC_SPI 352 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x85>, <&audma1 0x9a>;
+ dma-names = "rx", "tx";
+ };
+ src1: src-1 {
+ interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x87>, <&audma1 0x9c>;
+ dma-names = "rx", "tx";
+ };
+ src2: src-2 {
+ interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x89>, <&audma1 0x9e>;
+ dma-names = "rx", "tx";
+ };
+ src3: src-3 {
+ interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x8b>, <&audma1 0xa0>;
+ dma-names = "rx", "tx";
+ };
+ src4: src-4 {
+ interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x8d>, <&audma1 0xb0>;
+ dma-names = "rx", "tx";
+ };
+ src5: src-5 {
+ interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x8f>, <&audma1 0xb2>;
+ dma-names = "rx", "tx";
+ };
+ src6: src-6 {
+ interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x91>, <&audma1 0xb4>;
+ dma-names = "rx", "tx";
+ };
+ src7: src-7 {
+ interrupts = <GIC_SPI 359 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x93>, <&audma1 0xb6>;
+ dma-names = "rx", "tx";
+ };
+ src8: src-8 {
+ interrupts = <GIC_SPI 360 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x95>, <&audma1 0xb8>;
+ dma-names = "rx", "tx";
+ };
+ src9: src-9 {
+ interrupts = <GIC_SPI 361 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x97>, <&audma1 0xba>;
+ dma-names = "rx", "tx";
+ };
+ };
+
+ rcar_sound,ssiu {
+ ssiu00: ssiu-0 {
+ dmas = <&audma0 0x15>, <&audma1 0x16>;
+ dma-names = "rx", "tx";
+ };
+ ssiu01: ssiu-1 {
+ dmas = <&audma0 0x35>, <&audma1 0x36>;
+ dma-names = "rx", "tx";
+ };
+ ssiu02: ssiu-2 {
+ dmas = <&audma0 0x37>, <&audma1 0x38>;
+ dma-names = "rx", "tx";
+ };
+ ssiu03: ssiu-3 {
+ dmas = <&audma0 0x47>, <&audma1 0x48>;
+ dma-names = "rx", "tx";
+ };
+ ssiu04: ssiu-4 {
+ dmas = <&audma0 0x3F>, <&audma1 0x40>;
+ dma-names = "rx", "tx";
+ };
+ ssiu05: ssiu-5 {
+ dmas = <&audma0 0x43>, <&audma1 0x44>;
+ dma-names = "rx", "tx";
+ };
+ ssiu06: ssiu-6 {
+ dmas = <&audma0 0x4F>, <&audma1 0x50>;
+ dma-names = "rx", "tx";
+ };
+ ssiu07: ssiu-7 {
+ dmas = <&audma0 0x53>, <&audma1 0x54>;
+ dma-names = "rx", "tx";
+ };
+ ssiu10: ssiu-8 {
+ dmas = <&audma0 0x49>, <&audma1 0x4a>;
+ dma-names = "rx", "tx";
+ };
+ ssiu11: ssiu-9 {
+ dmas = <&audma0 0x4B>, <&audma1 0x4C>;
+ dma-names = "rx", "tx";
+ };
+ ssiu12: ssiu-10 {
+ dmas = <&audma0 0x57>, <&audma1 0x58>;
+ dma-names = "rx", "tx";
+ };
+ ssiu13: ssiu-11 {
+ dmas = <&audma0 0x59>, <&audma1 0x5A>;
+ dma-names = "rx", "tx";
+ };
+ ssiu14: ssiu-12 {
+ dmas = <&audma0 0x5F>, <&audma1 0x60>;
+ dma-names = "rx", "tx";
+ };
+ ssiu15: ssiu-13 {
+ dmas = <&audma0 0xC3>, <&audma1 0xC4>;
+ dma-names = "rx", "tx";
+ };
+ ssiu16: ssiu-14 {
+ dmas = <&audma0 0xC7>, <&audma1 0xC8>;
+ dma-names = "rx", "tx";
+ };
+ ssiu17: ssiu-15 {
+ dmas = <&audma0 0xCB>, <&audma1 0xCC>;
+ dma-names = "rx", "tx";
+ };
+ ssiu20: ssiu-16 {
+ dmas = <&audma0 0x63>, <&audma1 0x64>;
+ dma-names = "rx", "tx";
+ };
+ ssiu21: ssiu-17 {
+ dmas = <&audma0 0x67>, <&audma1 0x68>;
+ dma-names = "rx", "tx";
+ };
+ ssiu22: ssiu-18 {
+ dmas = <&audma0 0x6B>, <&audma1 0x6C>;
+ dma-names = "rx", "tx";
+ };
+ ssiu23: ssiu-19 {
+ dmas = <&audma0 0x6D>, <&audma1 0x6E>;
+ dma-names = "rx", "tx";
+ };
+ ssiu24: ssiu-20 {
+ dmas = <&audma0 0xCF>, <&audma1 0xCE>;
+ dma-names = "rx", "tx";
+ };
+ ssiu25: ssiu-21 {
+ dmas = <&audma0 0xEB>, <&audma1 0xEC>;
+ dma-names = "rx", "tx";
+ };
+ ssiu26: ssiu-22 {
+ dmas = <&audma0 0xED>, <&audma1 0xEE>;
+ dma-names = "rx", "tx";
+ };
+ ssiu27: ssiu-23 {
+ dmas = <&audma0 0xEF>, <&audma1 0xF0>;
+ dma-names = "rx", "tx";
+ };
+ ssiu30: ssiu-24 {
+ dmas = <&audma0 0x6f>, <&audma1 0x70>;
+ dma-names = "rx", "tx";
+ };
+ ssiu31: ssiu-25 {
+ dmas = <&audma0 0x21>, <&audma1 0x22>;
+ dma-names = "rx", "tx";
+ };
+ ssiu32: ssiu-26 {
+ dmas = <&audma0 0x23>, <&audma1 0x24>;
+ dma-names = "rx", "tx";
+ };
+ ssiu33: ssiu-27 {
+ dmas = <&audma0 0x25>, <&audma1 0x26>;
+ dma-names = "rx", "tx";
+ };
+ ssiu34: ssiu-28 {
+ dmas = <&audma0 0x27>, <&audma1 0x28>;
+ dma-names = "rx", "tx";
+ };
+ ssiu35: ssiu-29 {
+ dmas = <&audma0 0x29>, <&audma1 0x2A>;
+ dma-names = "rx", "tx";
+ };
+ ssiu36: ssiu-30 {
+ dmas = <&audma0 0x2B>, <&audma1 0x2C>;
+ dma-names = "rx", "tx";
+ };
+ ssiu37: ssiu-31 {
+ dmas = <&audma0 0x2D>, <&audma1 0x2E>;
+ dma-names = "rx", "tx";
+ };
+ ssiu40: ssiu-32 {
+ dmas = <&audma0 0x71>, <&audma1 0x72>;
+ dma-names = "rx", "tx";
+ };
+ ssiu41: ssiu-33 {
+ dmas = <&audma0 0x17>, <&audma1 0x18>;
+ dma-names = "rx", "tx";
+ };
+ ssiu42: ssiu-34 {
+ dmas = <&audma0 0x19>, <&audma1 0x1A>;
+ dma-names = "rx", "tx";
+ };
+ ssiu43: ssiu-35 {
+ dmas = <&audma0 0x1B>, <&audma1 0x1C>;
+ dma-names = "rx", "tx";
+ };
+ ssiu44: ssiu-36 {
+ dmas = <&audma0 0x1D>, <&audma1 0x1E>;
+ dma-names = "rx", "tx";
+ };
+ ssiu45: ssiu-37 {
+ dmas = <&audma0 0x1F>, <&audma1 0x20>;
+ dma-names = "rx", "tx";
+ };
+ ssiu46: ssiu-38 {
+ dmas = <&audma0 0x31>, <&audma1 0x32>;
+ dma-names = "rx", "tx";
+ };
+ ssiu47: ssiu-39 {
+ dmas = <&audma0 0x33>, <&audma1 0x34>;
+ dma-names = "rx", "tx";
+ };
+ ssiu50: ssiu-40 {
+ dmas = <&audma0 0x73>, <&audma1 0x74>;
+ dma-names = "rx", "tx";
+ };
+ ssiu60: ssiu-41 {
+ dmas = <&audma0 0x75>, <&audma1 0x76>;
+ dma-names = "rx", "tx";
+ };
+ ssiu70: ssiu-42 {
+ dmas = <&audma0 0x79>, <&audma1 0x7a>;
+ dma-names = "rx", "tx";
+ };
+ ssiu80: ssiu-43 {
+ dmas = <&audma0 0x7b>, <&audma1 0x7c>;
+ dma-names = "rx", "tx";
+ };
+ ssiu90: ssiu-44 {
+ dmas = <&audma0 0x7d>, <&audma1 0x7e>;
+ dma-names = "rx", "tx";
+ };
+ ssiu91: ssiu-45 {
+ dmas = <&audma0 0x7F>, <&audma1 0x80>;
+ dma-names = "rx", "tx";
+ };
+ ssiu92: ssiu-46 {
+ dmas = <&audma0 0x81>, <&audma1 0x82>;
+ dma-names = "rx", "tx";
+ };
+ ssiu93: ssiu-47 {
+ dmas = <&audma0 0x83>, <&audma1 0x84>;
+ dma-names = "rx", "tx";
+ };
+ ssiu94: ssiu-48 {
+ dmas = <&audma0 0xA3>, <&audma1 0xA4>;
+ dma-names = "rx", "tx";
+ };
+ ssiu95: ssiu-49 {
+ dmas = <&audma0 0xA5>, <&audma1 0xA6>;
+ dma-names = "rx", "tx";
+ };
+ ssiu96: ssiu-50 {
+ dmas = <&audma0 0xA7>, <&audma1 0xA8>;
+ dma-names = "rx", "tx";
+ };
+ ssiu97: ssiu-51 {
+ dmas = <&audma0 0xA9>, <&audma1 0xAA>;
+ dma-names = "rx", "tx";
+ };
+ };
rcar_sound,ssi {
+ ssi0: ssi-0 {
+ interrupts = <GIC_SPI 370 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x01>, <&audma1 0x02>;
+ dma-names = "rx", "tx";
+ };
+ ssi1: ssi-1 {
+ interrupts = <GIC_SPI 371 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x03>, <&audma1 0x04>;
+ dma-names = "rx", "tx";
+ };
ssi2: ssi-2 {
- /* placeholder */
+ interrupts = <GIC_SPI 372 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x05>, <&audma1 0x06>;
+ dma-names = "rx", "tx";
+ };
+ ssi3: ssi-3 {
+ interrupts = <GIC_SPI 373 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x07>, <&audma1 0x08>;
+ dma-names = "rx", "tx";
+ };
+ ssi4: ssi-4 {
+ interrupts = <GIC_SPI 374 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x09>, <&audma1 0x0a>;
+ dma-names = "rx", "tx";
+ };
+ ssi5: ssi-5 {
+ interrupts = <GIC_SPI 375 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x0b>, <&audma1 0x0c>;
+ dma-names = "rx", "tx";
+ };
+ ssi6: ssi-6 {
+ interrupts = <GIC_SPI 376 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x0d>, <&audma1 0x0e>;
+ dma-names = "rx", "tx";
+ };
+ ssi7: ssi-7 {
+ interrupts = <GIC_SPI 377 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x0f>, <&audma1 0x10>;
+ dma-names = "rx", "tx";
+ };
+ ssi8: ssi-8 {
+ interrupts = <GIC_SPI 378 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x11>, <&audma1 0x12>;
+ dma-names = "rx", "tx";
+ };
+ ssi9: ssi-9 {
+ interrupts = <GIC_SPI 379 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x13>, <&audma1 0x14>;
+ dma-names = "rx", "tx";
};
};
};
- xhci0: usb@ee000000 {
- reg = <0 0xee000000 0 0xc00>;
- status = "disabled";
+ audma0: dma-controller@ec700000 {
+ compatible = "renesas,dmac-r8a774e1",
+ "renesas,rcar-dmac";
+ reg = <0 0xec700000 0 0x10000>;
+ interrupts = <GIC_SPI 350 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 320 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 321 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 322 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 323 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 324 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 325 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 326 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 327 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 328 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 329 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 331 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 332 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 333 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 334 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "error",
+ "ch0", "ch1", "ch2", "ch3",
+ "ch4", "ch5", "ch6", "ch7",
+ "ch8", "ch9", "ch10", "ch11",
+ "ch12", "ch13", "ch14", "ch15";
+ clocks = <&cpg CPG_MOD 502>;
+ clock-names = "fck";
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ resets = <&cpg 502>;
+ #dma-cells = <1>;
+ dma-channels = <16>;
+ iommus = <&ipmmu_mp0 0>, <&ipmmu_mp0 1>,
+ <&ipmmu_mp0 2>, <&ipmmu_mp0 3>,
+ <&ipmmu_mp0 4>, <&ipmmu_mp0 5>,
+ <&ipmmu_mp0 6>, <&ipmmu_mp0 7>,
+ <&ipmmu_mp0 8>, <&ipmmu_mp0 9>,
+ <&ipmmu_mp0 10>, <&ipmmu_mp0 11>,
+ <&ipmmu_mp0 12>, <&ipmmu_mp0 13>,
+ <&ipmmu_mp0 14>, <&ipmmu_mp0 15>;
+ };
- /* placeholder */
+ audma1: dma-controller@ec720000 {
+ compatible = "renesas,dmac-r8a774e1",
+ "renesas,rcar-dmac";
+ reg = <0 0xec720000 0 0x10000>;
+ interrupts = <GIC_SPI 351 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 336 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 337 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 338 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 339 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 340 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 341 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 342 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 343 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 344 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 347 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 348 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 349 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 382 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 383 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "error",
+ "ch0", "ch1", "ch2", "ch3",
+ "ch4", "ch5", "ch6", "ch7",
+ "ch8", "ch9", "ch10", "ch11",
+ "ch12", "ch13", "ch14", "ch15";
+ clocks = <&cpg CPG_MOD 501>;
+ clock-names = "fck";
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ resets = <&cpg 501>;
+ #dma-cells = <1>;
+ dma-channels = <16>;
+ iommus = <&ipmmu_mp0 16>, <&ipmmu_mp0 17>,
+ <&ipmmu_mp0 18>, <&ipmmu_mp0 19>,
+ <&ipmmu_mp0 20>, <&ipmmu_mp0 21>,
+ <&ipmmu_mp0 22>, <&ipmmu_mp0 23>,
+ <&ipmmu_mp0 24>, <&ipmmu_mp0 25>,
+ <&ipmmu_mp0 26>, <&ipmmu_mp0 27>,
+ <&ipmmu_mp0 28>, <&ipmmu_mp0 29>,
+ <&ipmmu_mp0 30>, <&ipmmu_mp0 31>;
+ };
+
+ xhci0: usb@ee000000 {
+ compatible = "renesas,xhci-r8a774e1",
+ "renesas,rcar-gen3-xhci";
+ reg = <0 0xee000000 0 0xc00>;
+ interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 328>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ resets = <&cpg 328>;
+ status = "disabled";
};
usb3_peri0: usb@ee020000 {
+ compatible = "renesas,r8a774e1-usb3-peri",
+ "renesas,rcar-gen3-usb3-peri";
reg = <0 0xee020000 0 0x400>;
+ interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 328>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ resets = <&cpg 328>;
status = "disabled";
-
- /* placeholder */
};
ohci0: usb@ee080000 {
+ compatible = "generic-ohci";
reg = <0 0xee080000 0 0x100>;
+ interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>;
+ phys = <&usb2_phy0 1>;
+ phy-names = "usb";
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ resets = <&cpg 703>, <&cpg 704>;
status = "disabled";
-
- /* placeholder */
};
ohci1: usb@ee0a0000 {
+ compatible = "generic-ohci";
reg = <0 0xee0a0000 0 0x100>;
+ interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 702>;
+ phys = <&usb2_phy1 1>;
+ phy-names = "usb";
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ resets = <&cpg 702>;
status = "disabled";
-
- /* placeholder */
};
ehci0: usb@ee080100 {
+ compatible = "generic-ehci";
reg = <0 0xee080100 0 0x100>;
+ interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>;
+ phys = <&usb2_phy0 2>;
+ phy-names = "usb";
+ companion = <&ohci0>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ resets = <&cpg 703>, <&cpg 704>;
status = "disabled";
-
- /* placeholder */
};
ehci1: usb@ee0a0100 {
+ compatible = "generic-ehci";
reg = <0 0xee0a0100 0 0x100>;
+ interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 702>;
+ phys = <&usb2_phy1 2>;
+ phy-names = "usb";
+ companion = <&ohci1>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ resets = <&cpg 702>;
status = "disabled";
-
- /* placeholder */
};
usb2_phy0: usb-phy@ee080200 {
+ compatible = "renesas,usb2-phy-r8a774e1",
+ "renesas,rcar-gen3-usb2-phy";
reg = <0 0xee080200 0 0x700>;
+ interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ resets = <&cpg 703>, <&cpg 704>;
+ #phy-cells = <1>;
status = "disabled";
-
- /* placeholder */
};
usb2_phy1: usb-phy@ee0a0200 {
+ compatible = "renesas,usb2-phy-r8a774e1",
+ "renesas,rcar-gen3-usb2-phy";
reg = <0 0xee0a0200 0 0x700>;
+ clocks = <&cpg CPG_MOD 702>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ resets = <&cpg 702>;
+ #phy-cells = <1>;
status = "disabled";
-
- /* placeholder */
};
sdhi0: mmc@ee100000 {
@@ -1499,6 +2385,18 @@ sdhi3: mmc@ee160000 {
status = "disabled";
};
+ sata: sata@ee300000 {
+ compatible = "renesas,sata-r8a774e1",
+ "renesas,rcar-gen3-sata";
+ reg = <0 0xee300000 0 0x200000>;
+ interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 815>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ resets = <&cpg 815>;
+ iommus = <&ipmmu_hc 2>;
+ status = "disabled";
+ };
+
gic: interrupt-controller@f1010000 {
compatible = "arm,gic-400";
#interrupt-cells = <3>;
@@ -1517,53 +2415,435 @@ gic: interrupt-controller@f1010000 {
};
pciec0: pcie@fe000000 {
+ compatible = "renesas,pcie-r8a774e1",
+ "renesas,pcie-rcar-gen3";
reg = <0 0xfe000000 0 0x80000>;
#address-cells = <3>;
#size-cells = <2>;
+ bus-range = <0x00 0xff>;
+ device_type = "pci";
+ ranges = <0x01000000 0 0x00000000 0 0xfe100000 0 0x00100000>,
+ <0x02000000 0 0xfe200000 0 0xfe200000 0 0x00200000>,
+ <0x02000000 0 0x30000000 0 0x30000000 0 0x08000000>,
+ <0x42000000 0 0x38000000 0 0x38000000 0 0x08000000>;
+ /* Map all possible DDR as inbound ranges */
+ dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x80000000>;
+ interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 0>;
+ interrupt-map = <0 0 0 0 &gic GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 319>, <&pcie_bus_clk>;
+ clock-names = "pcie", "pcie_bus";
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ resets = <&cpg 319>;
+ status = "disabled";
+ };
+
+ pciec1: pcie@ee800000 {
+ compatible = "renesas,pcie-r8a774e1",
+ "renesas,pcie-rcar-gen3";
+ reg = <0 0xee800000 0 0x80000>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ bus-range = <0x00 0xff>;
+ device_type = "pci";
+ ranges = <0x01000000 0 0x00000000 0 0xee900000 0 0x00100000>,
+ <0x02000000 0 0xeea00000 0 0xeea00000 0 0x00200000>,
+ <0x02000000 0 0xc0000000 0 0xc0000000 0 0x08000000>,
+ <0x42000000 0 0xc8000000 0 0xc8000000 0 0x08000000>;
+ /* Map all possible DDR as inbound ranges */
+ dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x80000000>;
+ interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 0>;
+ interrupt-map = <0 0 0 0 &gic GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 318>, <&pcie_bus_clk>;
+ clock-names = "pcie", "pcie_bus";
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ resets = <&cpg 318>;
+ status = "disabled";
+ };
+
+ pciec0_ep: pcie-ep@fe000000 {
+ compatible = "renesas,r8a774e1-pcie-ep",
+ "renesas,rcar-gen3-pcie-ep";
+ reg = <0x0 0xfe000000 0 0x80000>,
+ <0x0 0xfe100000 0 0x100000>,
+ <0x0 0xfe200000 0 0x200000>,
+ <0x0 0x30000000 0 0x8000000>,
+ <0x0 0x38000000 0 0x8000000>;
+ reg-names = "apb-base", "memory0", "memory1", "memory2", "memory3";
+ interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 319>;
+ clock-names = "pcie";
+ resets = <&cpg 319>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ status = "disabled";
+ };
+
+ pciec1_ep: pcie-ep@ee800000 {
+ compatible = "renesas,r8a774e1-pcie-ep",
+ "renesas,rcar-gen3-pcie-ep";
+ reg = <0x0 0xee800000 0 0x80000>,
+ <0x0 0xee900000 0 0x100000>,
+ <0x0 0xeea00000 0 0x200000>,
+ <0x0 0xc0000000 0 0x8000000>,
+ <0x0 0xc8000000 0 0x8000000>;
+ reg-names = "apb-base", "memory0", "memory1", "memory2", "memory3";
+ interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 318>;
+ clock-names = "pcie";
+ resets = <&cpg 318>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ status = "disabled";
+ };
+
+ vspbc: vsp@fe920000 {
+ compatible = "renesas,vsp2";
+ reg = <0 0xfe920000 0 0x8000>;
+ interrupts = <GIC_SPI 465 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 624>;
+ power-domains = <&sysc R8A774E1_PD_A3VP>;
+ resets = <&cpg 624>;
+
+ renesas,fcp = <&fcpvb1>;
+ };
+
+ vspbd: vsp@fe960000 {
+ compatible = "renesas,vsp2";
+ reg = <0 0xfe960000 0 0x8000>;
+ interrupts = <GIC_SPI 266 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 626>;
+ power-domains = <&sysc R8A774E1_PD_A3VP>;
+ resets = <&cpg 626>;
+
+ renesas,fcp = <&fcpvb0>;
+ };
+
+ vspd0: vsp@fea20000 {
+ compatible = "renesas,vsp2";
+ reg = <0 0xfea20000 0 0x5000>;
+ interrupts = <GIC_SPI 466 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 623>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ resets = <&cpg 623>;
+
+ renesas,fcp = <&fcpvd0>;
+ };
+
+ vspd1: vsp@fea28000 {
+ compatible = "renesas,vsp2";
+ reg = <0 0xfea28000 0 0x5000>;
+ interrupts = <GIC_SPI 467 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 622>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ resets = <&cpg 622>;
+
+ renesas,fcp = <&fcpvd1>;
+ };
+
+ vspi0: vsp@fe9a0000 {
+ compatible = "renesas,vsp2";
+ reg = <0 0xfe9a0000 0 0x8000>;
+ interrupts = <GIC_SPI 444 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 631>;
+ power-domains = <&sysc R8A774E1_PD_A3VP>;
+ resets = <&cpg 631>;
+
+ renesas,fcp = <&fcpvi0>;
+ };
+
+ vspi1: vsp@fe9b0000 {
+ compatible = "renesas,vsp2";
+ reg = <0 0xfe9b0000 0 0x8000>;
+ interrupts = <GIC_SPI 445 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 630>;
+ power-domains = <&sysc R8A774E1_PD_A3VP>;
+ resets = <&cpg 630>;
+
+ renesas,fcp = <&fcpvi1>;
+ };
+
+ fdp1@fe940000 {
+ compatible = "renesas,fdp1";
+ reg = <0 0xfe940000 0 0x2400>;
+ interrupts = <GIC_SPI 262 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 119>;
+ power-domains = <&sysc R8A774E1_PD_A3VP>;
+ resets = <&cpg 119>;
+ renesas,fcp = <&fcpf0>;
+ };
+
+ fdp1@fe944000 {
+ compatible = "renesas,fdp1";
+ reg = <0 0xfe944000 0 0x2400>;
+ interrupts = <GIC_SPI 263 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 118>;
+ power-domains = <&sysc R8A774E1_PD_A3VP>;
+ resets = <&cpg 118>;
+ renesas,fcp = <&fcpf1>;
+ };
+
+ fcpf0: fcp@fe950000 {
+ compatible = "renesas,fcpf";
+ reg = <0 0xfe950000 0 0x200>;
+ clocks = <&cpg CPG_MOD 615>;
+ power-domains = <&sysc R8A774E1_PD_A3VP>;
+ resets = <&cpg 615>;
+ };
+
+ fcpf1: fcp@fe951000 {
+ compatible = "renesas,fcpf";
+ reg = <0 0xfe951000 0 0x200>;
+ clocks = <&cpg CPG_MOD 614>;
+ power-domains = <&sysc R8A774E1_PD_A3VP>;
+ resets = <&cpg 614>;
+ };
+
+ fcpvb0: fcp@fe96f000 {
+ compatible = "renesas,fcpv";
+ reg = <0 0xfe96f000 0 0x200>;
+ clocks = <&cpg CPG_MOD 607>;
+ power-domains = <&sysc R8A774E1_PD_A3VP>;
+ resets = <&cpg 607>;
+ };
+
+ fcpvb1: fcp@fe92f000 {
+ compatible = "renesas,fcpv";
+ reg = <0 0xfe92f000 0 0x200>;
+ clocks = <&cpg CPG_MOD 606>;
+ power-domains = <&sysc R8A774E1_PD_A3VP>;
+ resets = <&cpg 606>;
+ };
+
+ fcpvi0: fcp@fe9af000 {
+ compatible = "renesas,fcpv";
+ reg = <0 0xfe9af000 0 0x200>;
+ clocks = <&cpg CPG_MOD 611>;
+ power-domains = <&sysc R8A774E1_PD_A3VP>;
+ resets = <&cpg 611>;
+ };
+
+ fcpvi1: fcp@fe9bf000 {
+ compatible = "renesas,fcpv";
+ reg = <0 0xfe9bf000 0 0x200>;
+ clocks = <&cpg CPG_MOD 610>;
+ power-domains = <&sysc R8A774E1_PD_A3VP>;
+ resets = <&cpg 610>;
+ };
+
+ fcpvd0: fcp@fea27000 {
+ compatible = "renesas,fcpv";
+ reg = <0 0xfea27000 0 0x200>;
+ clocks = <&cpg CPG_MOD 603>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ resets = <&cpg 603>;
+ };
+
+ fcpvd1: fcp@fea2f000 {
+ compatible = "renesas,fcpv";
+ reg = <0 0xfea2f000 0 0x200>;
+ clocks = <&cpg CPG_MOD 602>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ resets = <&cpg 602>;
+ };
+
+ csi20: csi2@fea80000 {
+ compatible = "renesas,r8a774e1-csi2";
+ reg = <0 0xfea80000 0 0x10000>;
+ interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 714>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ resets = <&cpg 714>;
status = "disabled";
- /* placeholder */
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ reg = <1>;
+
+ csi20vin0: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&vin0csi20>;
+ };
+ csi20vin1: endpoint@1 {
+ reg = <1>;
+ remote-endpoint = <&vin1csi20>;
+ };
+ csi20vin2: endpoint@2 {
+ reg = <2>;
+ remote-endpoint = <&vin2csi20>;
+ };
+ csi20vin3: endpoint@3 {
+ reg = <3>;
+ remote-endpoint = <&vin3csi20>;
+ };
+ csi20vin4: endpoint@4 {
+ reg = <4>;
+ remote-endpoint = <&vin4csi20>;
+ };
+ csi20vin5: endpoint@5 {
+ reg = <5>;
+ remote-endpoint = <&vin5csi20>;
+ };
+ csi20vin6: endpoint@6 {
+ reg = <6>;
+ remote-endpoint = <&vin6csi20>;
+ };
+ csi20vin7: endpoint@7 {
+ reg = <7>;
+ remote-endpoint = <&vin7csi20>;
+ };
+ };
+ };
+ };
+
+ csi40: csi2@feaa0000 {
+ compatible = "renesas,r8a774e1-csi2";
+ reg = <0 0xfeaa0000 0 0x10000>;
+ interrupts = <GIC_SPI 246 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 716>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ resets = <&cpg 716>;
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ reg = <1>;
+
+ csi40vin0: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&vin0csi40>;
+ };
+ csi40vin1: endpoint@1 {
+ reg = <1>;
+ remote-endpoint = <&vin1csi40>;
+ };
+ csi40vin2: endpoint@2 {
+ reg = <2>;
+ remote-endpoint = <&vin2csi40>;
+ };
+ csi40vin3: endpoint@3 {
+ reg = <3>;
+ remote-endpoint = <&vin3csi40>;
+ };
+ };
+ };
};
hdmi0: hdmi@fead0000 {
+ compatible = "renesas,r8a774e1-hdmi",
+ "renesas,rcar-gen3-hdmi";
reg = <0 0xfead0000 0 0x10000>;
+ interrupts = <GIC_SPI 389 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 729>,
+ <&cpg CPG_CORE R8A774E1_CLK_HDMI>;
+ clock-names = "iahb", "isfr";
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ resets = <&cpg 729>;
status = "disabled";
- /* placeholder */
-
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
+ dw_hdmi0_in: endpoint {
+ remote-endpoint = <&du_out_hdmi0>;
+ };
};
port@1 {
reg = <1>;
};
port@2 {
+ /* HDMI sound */
reg = <2>;
};
};
};
du: display@feb00000 {
+ compatible = "renesas,du-r8a774e1";
reg = <0 0xfeb00000 0 0x80000>;
+ interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 270 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 724>,
+ <&cpg CPG_MOD 723>,
+ <&cpg CPG_MOD 721>;
+ clock-names = "du.0", "du.1", "du.3";
+ resets = <&cpg 724>, <&cpg 722>;
+ reset-names = "du.0", "du.3";
status = "disabled";
- /* placeholder */
+ renesas,vsps = <&vspd0 0>, <&vspd1 0>, <&vspd0 1>;
+
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
+ du_out_rgb: endpoint {
+ };
};
port@1 {
reg = <1>;
+ du_out_hdmi0: endpoint {
+ remote-endpoint = <&dw_hdmi0_in>;
+ };
};
port@2 {
reg = <2>;
+ du_out_lvds0: endpoint {
+ remote-endpoint = <&lvds0_in>;
+ };
+ };
+ };
+ };
+
+ lvds0: lvds@feb90000 {
+ compatible = "renesas,r8a774e1-lvds";
+ reg = <0 0xfeb90000 0 0x14>;
+ clocks = <&cpg CPG_MOD 727>;
+ power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+ resets = <&cpg 727>;
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ lvds0_in: endpoint {
+ remote-endpoint = <&du_out_lvds0>;
+ };
+ };
+ port@1 {
+ reg = <1>;
+ lvds0_out: endpoint {
+ };
};
};
};
diff --git a/arch/arm64/boot/dts/renesas/r8a77951.dtsi b/arch/arm64/boot/dts/renesas/r8a77951.dtsi
index 9beb8e7..18ce0fa 100644
--- a/arch/arm64/boot/dts/renesas/r8a77951.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77951.dtsi
@@ -490,7 +490,7 @@ gpio7: gpio@e6055800 {
resets = <&cpg 905>;
};
- pfc: pin-controller@e6060000 {
+ pfc: pinctrl@e6060000 {
compatible = "renesas,pfc-r8a7795";
reg = <0 0xe6060000 0 0x50c>;
};
diff --git a/arch/arm64/boot/dts/renesas/r8a77960.dtsi b/arch/arm64/boot/dts/renesas/r8a77960.dtsi
index 4dfb7f0..f379c8d 100644
--- a/arch/arm64/boot/dts/renesas/r8a77960.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77960.dtsi
@@ -459,7 +459,7 @@ gpio7: gpio@e6055800 {
resets = <&cpg 905>;
};
- pfc: pin-controller@e6060000 {
+ pfc: pinctrl@e6060000 {
compatible = "renesas,pfc-r8a7796";
reg = <0 0xe6060000 0 0x50c>;
};
diff --git a/arch/arm64/boot/dts/renesas/r8a77961-salvator-xs.dts b/arch/arm64/boot/dts/renesas/r8a77961-salvator-xs.dts
index 2ffc7e3..1e76033 100644
--- a/arch/arm64/boot/dts/renesas/r8a77961-salvator-xs.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77961-salvator-xs.dts
@@ -29,3 +29,60 @@ memory@600000000 {
reg = <0x6 0x00000000 0x1 0x00000000>;
};
};
+
+&du {
+ clocks = <&cpg CPG_MOD 724>,
+ <&cpg CPG_MOD 723>,
+ <&cpg CPG_MOD 722>,
+ <&versaclock6 1>,
+ <&x21_clk>,
+ <&versaclock6 2>;
+ clock-names = "du.0", "du.1", "du.2",
+ "dclkin.0", "dclkin.1", "dclkin.2";
+};
+
+&hdmi0 {
+ status = "okay";
+
+ ports {
+ port@1 {
+ reg = <1>;
+ rcar_dw_hdmi0_out: endpoint {
+ remote-endpoint = <&hdmi0_con>;
+ };
+ };
+ port@2 {
+ reg = <2>;
+ dw_hdmi0_snd_in: endpoint {
+ remote-endpoint = <&rsnd_endpoint1>;
+ };
+ };
+ };
+};
+
+&hdmi0_con {
+ remote-endpoint = <&rcar_dw_hdmi0_out>;
+};
+
+&rcar_sound {
+ ports {
+ /* rsnd_port0 is on salvator-common */
+ rsnd_port1: port@1 {
+ reg = <1>;
+ rsnd_endpoint1: endpoint {
+ remote-endpoint = <&dw_hdmi0_snd_in>;
+
+ dai-format = "i2s";
+ bitclock-master = <&rsnd_endpoint1>;
+ frame-master = <&rsnd_endpoint1>;
+
+ playback = <&ssi2>;
+ };
+ };
+ };
+};
+
+&sound_card {
+ dais = <&rsnd_port0 /* ak4613 */
+ &rsnd_port1>; /* HDMI0 */
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a77961.dtsi b/arch/arm64/boot/dts/renesas/r8a77961.dtsi
index 542c44c..1ba3031 100644
--- a/arch/arm64/boot/dts/renesas/r8a77961.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77961.dtsi
@@ -448,7 +448,7 @@ gpio7: gpio@e6055800 {
resets = <&cpg 905>;
};
- pfc: pin-controller@e6060000 {
+ pfc: pinctrl@e6060000 {
compatible = "renesas,pfc-r8a77961";
reg = <0 0xe6060000 0 0x50c>;
};
@@ -1228,27 +1228,494 @@ vin7: video@e6ef7000 {
};
rcar_sound: sound@ec500000 {
+ /*
+ * #sound-dai-cells is required
+ *
+ * Single DAI : #sound-dai-cells = <0>; <&rcar_sound>;
+ * Multi DAI : #sound-dai-cells = <1>; <&rcar_sound N>;
+ */
+ /*
+ * #clock-cells is required for audio_clkout0/1/2/3
+ *
+ * clkout : #clock-cells = <0>; <&rcar_sound>;
+ * clkout0/1/2/3: #clock-cells = <1>; <&rcar_sound N>;
+ */
+ compatible = "renesas,rcar_sound-r8a77961", "renesas,rcar_sound-gen3";
reg = <0 0xec500000 0 0x1000>, /* SCU */
<0 0xec5a0000 0 0x100>, /* ADG */
<0 0xec540000 0 0x1000>, /* SSIU */
<0 0xec541000 0 0x280>, /* SSI */
<0 0xec760000 0 0x200>; /* Audio DMAC peri peri*/
- /* placeholder */
+ reg-names = "scu", "adg", "ssiu", "ssi", "audmapp";
+
+ clocks = <&cpg CPG_MOD 1005>,
+ <&cpg CPG_MOD 1006>, <&cpg CPG_MOD 1007>,
+ <&cpg CPG_MOD 1008>, <&cpg CPG_MOD 1009>,
+ <&cpg CPG_MOD 1010>, <&cpg CPG_MOD 1011>,
+ <&cpg CPG_MOD 1012>, <&cpg CPG_MOD 1013>,
+ <&cpg CPG_MOD 1014>, <&cpg CPG_MOD 1015>,
+ <&cpg CPG_MOD 1022>, <&cpg CPG_MOD 1023>,
+ <&cpg CPG_MOD 1024>, <&cpg CPG_MOD 1025>,
+ <&cpg CPG_MOD 1026>, <&cpg CPG_MOD 1027>,
+ <&cpg CPG_MOD 1028>, <&cpg CPG_MOD 1029>,
+ <&cpg CPG_MOD 1030>, <&cpg CPG_MOD 1031>,
+ <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,
+ <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,
+ <&cpg CPG_MOD 1019>, <&cpg CPG_MOD 1018>,
+ <&audio_clk_a>, <&audio_clk_b>,
+ <&audio_clk_c>,
+ <&cpg CPG_CORE R8A77961_CLK_S0D4>;
+ clock-names = "ssi-all",
+ "ssi.9", "ssi.8", "ssi.7", "ssi.6",
+ "ssi.5", "ssi.4", "ssi.3", "ssi.2",
+ "ssi.1", "ssi.0",
+ "src.9", "src.8", "src.7", "src.6",
+ "src.5", "src.4", "src.3", "src.2",
+ "src.1", "src.0",
+ "mix.1", "mix.0",
+ "ctu.1", "ctu.0",
+ "dvc.0", "dvc.1",
+ "clk_a", "clk_b", "clk_c", "clk_i";
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 1005>,
+ <&cpg 1006>, <&cpg 1007>,
+ <&cpg 1008>, <&cpg 1009>,
+ <&cpg 1010>, <&cpg 1011>,
+ <&cpg 1012>, <&cpg 1013>,
+ <&cpg 1014>, <&cpg 1015>;
+ reset-names = "ssi-all",
+ "ssi.9", "ssi.8", "ssi.7", "ssi.6",
+ "ssi.5", "ssi.4", "ssi.3", "ssi.2",
+ "ssi.1", "ssi.0";
+ status = "disabled";
+
+ rcar_sound,ctu {
+ ctu00: ctu-0 { };
+ ctu01: ctu-1 { };
+ ctu02: ctu-2 { };
+ ctu03: ctu-3 { };
+ ctu10: ctu-4 { };
+ ctu11: ctu-5 { };
+ ctu12: ctu-6 { };
+ ctu13: ctu-7 { };
+ };
+
rcar_sound,dvc {
- dvc0: dvc-0 { };
- dvc1: dvc-1 { };
+ dvc0: dvc-0 {
+ dmas = <&audma1 0xbc>;
+ dma-names = "tx";
+ };
+ dvc1: dvc-1 {
+ dmas = <&audma1 0xbe>;
+ dma-names = "tx";
+ };
+ };
+
+ rcar_sound,mix {
+ mix0: mix-0 { };
+ mix1: mix-1 { };
};
rcar_sound,src {
- src0: src-0 { };
- src1: src-1 { };
+ src0: src-0 {
+ interrupts = <GIC_SPI 352 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x85>, <&audma1 0x9a>;
+ dma-names = "rx", "tx";
+ };
+ src1: src-1 {
+ interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x87>, <&audma1 0x9c>;
+ dma-names = "rx", "tx";
+ };
+ src2: src-2 {
+ interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x89>, <&audma1 0x9e>;
+ dma-names = "rx", "tx";
+ };
+ src3: src-3 {
+ interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x8b>, <&audma1 0xa0>;
+ dma-names = "rx", "tx";
+ };
+ src4: src-4 {
+ interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x8d>, <&audma1 0xb0>;
+ dma-names = "rx", "tx";
+ };
+ src5: src-5 {
+ interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x8f>, <&audma1 0xb2>;
+ dma-names = "rx", "tx";
+ };
+ src6: src-6 {
+ interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x91>, <&audma1 0xb4>;
+ dma-names = "rx", "tx";
+ };
+ src7: src-7 {
+ interrupts = <GIC_SPI 359 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x93>, <&audma1 0xb6>;
+ dma-names = "rx", "tx";
+ };
+ src8: src-8 {
+ interrupts = <GIC_SPI 360 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x95>, <&audma1 0xb8>;
+ dma-names = "rx", "tx";
+ };
+ src9: src-9 {
+ interrupts = <GIC_SPI 361 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x97>, <&audma1 0xba>;
+ dma-names = "rx", "tx";
+ };
};
rcar_sound,ssi {
- ssi0: ssi-0 { };
- ssi1: ssi-1 { };
- ssi2: ssi-2 { };
+ ssi0: ssi-0 {
+ interrupts = <GIC_SPI 370 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x01>, <&audma1 0x02>;
+ dma-names = "rx", "tx";
+ };
+ ssi1: ssi-1 {
+ interrupts = <GIC_SPI 371 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x03>, <&audma1 0x04>;
+ dma-names = "rx", "tx";
+ };
+ ssi2: ssi-2 {
+ interrupts = <GIC_SPI 372 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x05>, <&audma1 0x06>;
+ dma-names = "rx", "tx";
+ };
+ ssi3: ssi-3 {
+ interrupts = <GIC_SPI 373 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x07>, <&audma1 0x08>;
+ dma-names = "rx", "tx";
+ };
+ ssi4: ssi-4 {
+ interrupts = <GIC_SPI 374 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x09>, <&audma1 0x0a>;
+ dma-names = "rx", "tx";
+ };
+ ssi5: ssi-5 {
+ interrupts = <GIC_SPI 375 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x0b>, <&audma1 0x0c>;
+ dma-names = "rx", "tx";
+ };
+ ssi6: ssi-6 {
+ interrupts = <GIC_SPI 376 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x0d>, <&audma1 0x0e>;
+ dma-names = "rx", "tx";
+ };
+ ssi7: ssi-7 {
+ interrupts = <GIC_SPI 377 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x0f>, <&audma1 0x10>;
+ dma-names = "rx", "tx";
+ };
+ ssi8: ssi-8 {
+ interrupts = <GIC_SPI 378 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x11>, <&audma1 0x12>;
+ dma-names = "rx", "tx";
+ };
+ ssi9: ssi-9 {
+ interrupts = <GIC_SPI 379 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x13>, <&audma1 0x14>;
+ dma-names = "rx", "tx";
+ };
};
+
+ rcar_sound,ssiu {
+ ssiu00: ssiu-0 {
+ dmas = <&audma0 0x15>, <&audma1 0x16>;
+ dma-names = "rx", "tx";
+ };
+ ssiu01: ssiu-1 {
+ dmas = <&audma0 0x35>, <&audma1 0x36>;
+ dma-names = "rx", "tx";
+ };
+ ssiu02: ssiu-2 {
+ dmas = <&audma0 0x37>, <&audma1 0x38>;
+ dma-names = "rx", "tx";
+ };
+ ssiu03: ssiu-3 {
+ dmas = <&audma0 0x47>, <&audma1 0x48>;
+ dma-names = "rx", "tx";
+ };
+ ssiu04: ssiu-4 {
+ dmas = <&audma0 0x3F>, <&audma1 0x40>;
+ dma-names = "rx", "tx";
+ };
+ ssiu05: ssiu-5 {
+ dmas = <&audma0 0x43>, <&audma1 0x44>;
+ dma-names = "rx", "tx";
+ };
+ ssiu06: ssiu-6 {
+ dmas = <&audma0 0x4F>, <&audma1 0x50>;
+ dma-names = "rx", "tx";
+ };
+ ssiu07: ssiu-7 {
+ dmas = <&audma0 0x53>, <&audma1 0x54>;
+ dma-names = "rx", "tx";
+ };
+ ssiu10: ssiu-8 {
+ dmas = <&audma0 0x49>, <&audma1 0x4a>;
+ dma-names = "rx", "tx";
+ };
+ ssiu11: ssiu-9 {
+ dmas = <&audma0 0x4B>, <&audma1 0x4C>;
+ dma-names = "rx", "tx";
+ };
+ ssiu12: ssiu-10 {
+ dmas = <&audma0 0x57>, <&audma1 0x58>;
+ dma-names = "rx", "tx";
+ };
+ ssiu13: ssiu-11 {
+ dmas = <&audma0 0x59>, <&audma1 0x5A>;
+ dma-names = "rx", "tx";
+ };
+ ssiu14: ssiu-12 {
+ dmas = <&audma0 0x5F>, <&audma1 0x60>;
+ dma-names = "rx", "tx";
+ };
+ ssiu15: ssiu-13 {
+ dmas = <&audma0 0xC3>, <&audma1 0xC4>;
+ dma-names = "rx", "tx";
+ };
+ ssiu16: ssiu-14 {
+ dmas = <&audma0 0xC7>, <&audma1 0xC8>;
+ dma-names = "rx", "tx";
+ };
+ ssiu17: ssiu-15 {
+ dmas = <&audma0 0xCB>, <&audma1 0xCC>;
+ dma-names = "rx", "tx";
+ };
+ ssiu20: ssiu-16 {
+ dmas = <&audma0 0x63>, <&audma1 0x64>;
+ dma-names = "rx", "tx";
+ };
+ ssiu21: ssiu-17 {
+ dmas = <&audma0 0x67>, <&audma1 0x68>;
+ dma-names = "rx", "tx";
+ };
+ ssiu22: ssiu-18 {
+ dmas = <&audma0 0x6B>, <&audma1 0x6C>;
+ dma-names = "rx", "tx";
+ };
+ ssiu23: ssiu-19 {
+ dmas = <&audma0 0x6D>, <&audma1 0x6E>;
+ dma-names = "rx", "tx";
+ };
+ ssiu24: ssiu-20 {
+ dmas = <&audma0 0xCF>, <&audma1 0xCE>;
+ dma-names = "rx", "tx";
+ };
+ ssiu25: ssiu-21 {
+ dmas = <&audma0 0xEB>, <&audma1 0xEC>;
+ dma-names = "rx", "tx";
+ };
+ ssiu26: ssiu-22 {
+ dmas = <&audma0 0xED>, <&audma1 0xEE>;
+ dma-names = "rx", "tx";
+ };
+ ssiu27: ssiu-23 {
+ dmas = <&audma0 0xEF>, <&audma1 0xF0>;
+ dma-names = "rx", "tx";
+ };
+ ssiu30: ssiu-24 {
+ dmas = <&audma0 0x6f>, <&audma1 0x70>;
+ dma-names = "rx", "tx";
+ };
+ ssiu31: ssiu-25 {
+ dmas = <&audma0 0x21>, <&audma1 0x22>;
+ dma-names = "rx", "tx";
+ };
+ ssiu32: ssiu-26 {
+ dmas = <&audma0 0x23>, <&audma1 0x24>;
+ dma-names = "rx", "tx";
+ };
+ ssiu33: ssiu-27 {
+ dmas = <&audma0 0x25>, <&audma1 0x26>;
+ dma-names = "rx", "tx";
+ };
+ ssiu34: ssiu-28 {
+ dmas = <&audma0 0x27>, <&audma1 0x28>;
+ dma-names = "rx", "tx";
+ };
+ ssiu35: ssiu-29 {
+ dmas = <&audma0 0x29>, <&audma1 0x2A>;
+ dma-names = "rx", "tx";
+ };
+ ssiu36: ssiu-30 {
+ dmas = <&audma0 0x2B>, <&audma1 0x2C>;
+ dma-names = "rx", "tx";
+ };
+ ssiu37: ssiu-31 {
+ dmas = <&audma0 0x2D>, <&audma1 0x2E>;
+ dma-names = "rx", "tx";
+ };
+ ssiu40: ssiu-32 {
+ dmas = <&audma0 0x71>, <&audma1 0x72>;
+ dma-names = "rx", "tx";
+ };
+ ssiu41: ssiu-33 {
+ dmas = <&audma0 0x17>, <&audma1 0x18>;
+ dma-names = "rx", "tx";
+ };
+ ssiu42: ssiu-34 {
+ dmas = <&audma0 0x19>, <&audma1 0x1A>;
+ dma-names = "rx", "tx";
+ };
+ ssiu43: ssiu-35 {
+ dmas = <&audma0 0x1B>, <&audma1 0x1C>;
+ dma-names = "rx", "tx";
+ };
+ ssiu44: ssiu-36 {
+ dmas = <&audma0 0x1D>, <&audma1 0x1E>;
+ dma-names = "rx", "tx";
+ };
+ ssiu45: ssiu-37 {
+ dmas = <&audma0 0x1F>, <&audma1 0x20>;
+ dma-names = "rx", "tx";
+ };
+ ssiu46: ssiu-38 {
+ dmas = <&audma0 0x31>, <&audma1 0x32>;
+ dma-names = "rx", "tx";
+ };
+ ssiu47: ssiu-39 {
+ dmas = <&audma0 0x33>, <&audma1 0x34>;
+ dma-names = "rx", "tx";
+ };
+ ssiu50: ssiu-40 {
+ dmas = <&audma0 0x73>, <&audma1 0x74>;
+ dma-names = "rx", "tx";
+ };
+ ssiu60: ssiu-41 {
+ dmas = <&audma0 0x75>, <&audma1 0x76>;
+ dma-names = "rx", "tx";
+ };
+ ssiu70: ssiu-42 {
+ dmas = <&audma0 0x79>, <&audma1 0x7a>;
+ dma-names = "rx", "tx";
+ };
+ ssiu80: ssiu-43 {
+ dmas = <&audma0 0x7b>, <&audma1 0x7c>;
+ dma-names = "rx", "tx";
+ };
+ ssiu90: ssiu-44 {
+ dmas = <&audma0 0x7d>, <&audma1 0x7e>;
+ dma-names = "rx", "tx";
+ };
+ ssiu91: ssiu-45 {
+ dmas = <&audma0 0x7F>, <&audma1 0x80>;
+ dma-names = "rx", "tx";
+ };
+ ssiu92: ssiu-46 {
+ dmas = <&audma0 0x81>, <&audma1 0x82>;
+ dma-names = "rx", "tx";
+ };
+ ssiu93: ssiu-47 {
+ dmas = <&audma0 0x83>, <&audma1 0x84>;
+ dma-names = "rx", "tx";
+ };
+ ssiu94: ssiu-48 {
+ dmas = <&audma0 0xA3>, <&audma1 0xA4>;
+ dma-names = "rx", "tx";
+ };
+ ssiu95: ssiu-49 {
+ dmas = <&audma0 0xA5>, <&audma1 0xA6>;
+ dma-names = "rx", "tx";
+ };
+ ssiu96: ssiu-50 {
+ dmas = <&audma0 0xA7>, <&audma1 0xA8>;
+ dma-names = "rx", "tx";
+ };
+ ssiu97: ssiu-51 {
+ dmas = <&audma0 0xA9>, <&audma1 0xAA>;
+ dma-names = "rx", "tx";
+ };
+ };
+ };
+
+ audma0: dma-controller@ec700000 {
+ compatible = "renesas,dmac-r8a77961",
+ "renesas,rcar-dmac";
+ reg = <0 0xec700000 0 0x10000>;
+ interrupts = <GIC_SPI 350 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 320 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 321 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 322 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 323 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 324 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 325 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 326 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 327 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 328 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 329 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 331 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 332 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 333 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 334 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "error",
+ "ch0", "ch1", "ch2", "ch3",
+ "ch4", "ch5", "ch6", "ch7",
+ "ch8", "ch9", "ch10", "ch11",
+ "ch12", "ch13", "ch14", "ch15";
+ clocks = <&cpg CPG_MOD 502>;
+ clock-names = "fck";
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 502>;
+ #dma-cells = <1>;
+ dma-channels = <16>;
+ iommus = <&ipmmu_mp 0>, <&ipmmu_mp 1>,
+ <&ipmmu_mp 2>, <&ipmmu_mp 3>,
+ <&ipmmu_mp 4>, <&ipmmu_mp 5>,
+ <&ipmmu_mp 6>, <&ipmmu_mp 7>,
+ <&ipmmu_mp 8>, <&ipmmu_mp 9>,
+ <&ipmmu_mp 10>, <&ipmmu_mp 11>,
+ <&ipmmu_mp 12>, <&ipmmu_mp 13>,
+ <&ipmmu_mp 14>, <&ipmmu_mp 15>;
+ };
+
+ audma1: dma-controller@ec720000 {
+ compatible = "renesas,dmac-r8a77961",
+ "renesas,rcar-dmac";
+ reg = <0 0xec720000 0 0x10000>;
+ interrupts = <GIC_SPI 351 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 336 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 337 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 338 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 339 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 340 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 341 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 342 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 343 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 344 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 347 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 348 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 349 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 382 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 383 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "error",
+ "ch0", "ch1", "ch2", "ch3",
+ "ch4", "ch5", "ch6", "ch7",
+ "ch8", "ch9", "ch10", "ch11",
+ "ch12", "ch13", "ch14", "ch15";
+ clocks = <&cpg CPG_MOD 501>;
+ clock-names = "fck";
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 501>;
+ #dma-cells = <1>;
+ dma-channels = <16>;
+ iommus = <&ipmmu_mp 16>, <&ipmmu_mp 17>,
+ <&ipmmu_mp 18>, <&ipmmu_mp 19>,
+ <&ipmmu_mp 20>, <&ipmmu_mp 21>,
+ <&ipmmu_mp 22>, <&ipmmu_mp 23>,
+ <&ipmmu_mp 24>, <&ipmmu_mp 25>,
+ <&ipmmu_mp 26>, <&ipmmu_mp 27>,
+ <&ipmmu_mp 28>, <&ipmmu_mp 29>,
+ <&ipmmu_mp 30>, <&ipmmu_mp 31>;
};
xhci0: usb@ee000000 {
@@ -1465,6 +1932,113 @@ pciec1: pcie@ee800000 {
status = "disabled";
};
+ fcpf0: fcp@fe950000 {
+ compatible = "renesas,fcpf";
+ reg = <0 0xfe950000 0 0x200>;
+ clocks = <&cpg CPG_MOD 615>;
+ power-domains = <&sysc R8A77961_PD_A3VC>;
+ resets = <&cpg 615>;
+ };
+
+ fcpvb0: fcp@fe96f000 {
+ compatible = "renesas,fcpv";
+ reg = <0 0xfe96f000 0 0x200>;
+ clocks = <&cpg CPG_MOD 607>;
+ power-domains = <&sysc R8A77961_PD_A3VC>;
+ resets = <&cpg 607>;
+ };
+
+ fcpvi0: fcp@fe9af000 {
+ compatible = "renesas,fcpv";
+ reg = <0 0xfe9af000 0 0x200>;
+ clocks = <&cpg CPG_MOD 611>;
+ power-domains = <&sysc R8A77961_PD_A3VC>;
+ resets = <&cpg 611>;
+ iommus = <&ipmmu_vc0 19>;
+ };
+
+ fcpvd0: fcp@fea27000 {
+ compatible = "renesas,fcpv";
+ reg = <0 0xfea27000 0 0x200>;
+ clocks = <&cpg CPG_MOD 603>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 603>;
+ iommus = <&ipmmu_vi0 8>;
+ };
+
+ fcpvd1: fcp@fea2f000 {
+ compatible = "renesas,fcpv";
+ reg = <0 0xfea2f000 0 0x200>;
+ clocks = <&cpg CPG_MOD 602>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 602>;
+ iommus = <&ipmmu_vi0 9>;
+ };
+
+ fcpvd2: fcp@fea37000 {
+ compatible = "renesas,fcpv";
+ reg = <0 0xfea37000 0 0x200>;
+ clocks = <&cpg CPG_MOD 601>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 601>;
+ iommus = <&ipmmu_vi0 10>;
+ };
+
+ vspb: vsp@fe960000 {
+ compatible = "renesas,vsp2";
+ reg = <0 0xfe960000 0 0x8000>;
+ interrupts = <GIC_SPI 266 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 626>;
+ power-domains = <&sysc R8A77961_PD_A3VC>;
+ resets = <&cpg 626>;
+
+ renesas,fcp = <&fcpvb0>;
+ };
+
+ vspd0: vsp@fea20000 {
+ compatible = "renesas,vsp2";
+ reg = <0 0xfea20000 0 0x5000>;
+ interrupts = <GIC_SPI 466 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 623>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 623>;
+
+ renesas,fcp = <&fcpvd0>;
+ };
+
+ vspd1: vsp@fea28000 {
+ compatible = "renesas,vsp2";
+ reg = <0 0xfea28000 0 0x5000>;
+ interrupts = <GIC_SPI 467 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 622>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 622>;
+
+ renesas,fcp = <&fcpvd1>;
+ };
+
+ vspd2: vsp@fea30000 {
+ compatible = "renesas,vsp2";
+ reg = <0 0xfea30000 0 0x5000>;
+ interrupts = <GIC_SPI 468 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 621>;
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 621>;
+
+ renesas,fcp = <&fcpvd2>;
+ };
+
+ vspi0: vsp@fe9a0000 {
+ compatible = "renesas,vsp2";
+ reg = <0 0xfe9a0000 0 0x8000>;
+ interrupts = <GIC_SPI 444 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 631>;
+ power-domains = <&sysc R8A77961_PD_A3VC>;
+ resets = <&cpg 631>;
+
+ renesas,fcp = <&fcpvi0>;
+ };
+
csi20: csi2@fea80000 {
reg = <0 0xfea80000 0 0x10000>;
/* placeholder */
@@ -1499,14 +2073,23 @@ port@1 {
};
hdmi0: hdmi@fead0000 {
+ compatible = "renesas,r8a77961-hdmi", "renesas,rcar-gen3-hdmi";
reg = <0 0xfead0000 0 0x10000>;
- /* placeholder */
+ interrupts = <GIC_SPI 389 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 729>, <&cpg CPG_CORE R8A77961_CLK_HDMI>;
+ clock-names = "iahb", "isfr";
+ power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+ resets = <&cpg 729>;
+ status = "disabled";
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
+ dw_hdmi0_in: endpoint {
+ remote-endpoint = <&du_out_hdmi0>;
+ };
};
port@1 {
reg = <1>;
@@ -1519,8 +2102,19 @@ port@2 {
};
du: display@feb00000 {
+ compatible = "renesas,du-r8a77961";
reg = <0 0xfeb00000 0 0x70000>;
- /* placeholder */
+ interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 269 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>,
+ <&cpg CPG_MOD 722>;
+ clock-names = "du.0", "du.1", "du.2";
+ resets = <&cpg 724>, <&cpg 722>;
+ reset-names = "du.0", "du.2";
+
+ renesas,vsps = <&vspd0 0>, <&vspd1 0>, <&vspd2 0>;
+ status = "disabled";
ports {
#address-cells = <1>;
@@ -1534,6 +2128,7 @@ du_out_rgb: endpoint {
port@1 {
reg = <1>;
du_out_hdmi0: endpoint {
+ remote-endpoint = <&dw_hdmi0_in>;
};
};
port@2 {
diff --git a/arch/arm64/boot/dts/renesas/r8a77965.dtsi b/arch/arm64/boot/dts/renesas/r8a77965.dtsi
index fe4dc12..c355460 100644
--- a/arch/arm64/boot/dts/renesas/r8a77965.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77965.dtsi
@@ -329,7 +329,7 @@ gpio7: gpio@e6055800 {
resets = <&cpg 905>;
};
- pfc: pin-controller@e6060000 {
+ pfc: pinctrl@e6060000 {
compatible = "renesas,pfc-r8a77965";
reg = <0 0xe6060000 0 0x50c>;
};
diff --git a/arch/arm64/boot/dts/renesas/r8a77970.dtsi b/arch/arm64/boot/dts/renesas/r8a77970.dtsi
index 2b9124a..baf8cc8 100644
--- a/arch/arm64/boot/dts/renesas/r8a77970.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77970.dtsi
@@ -204,7 +204,7 @@ gpio5: gpio@e6055000 {
resets = <&cpg 907>;
};
- pfc: pin-controller@e6060000 {
+ pfc: pinctrl@e6060000 {
compatible = "renesas,pfc-r8a77970";
reg = <0 0xe6060000 0 0x504>;
};
diff --git a/arch/arm64/boot/dts/renesas/r8a77980.dtsi b/arch/arm64/boot/dts/renesas/r8a77980.dtsi
index 59f5bbd..d6cae90 100644
--- a/arch/arm64/boot/dts/renesas/r8a77980.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77980.dtsi
@@ -234,7 +234,7 @@ gpio5: gpio@e6055000 {
resets = <&cpg 907>;
};
- pfc: pin-controller@e6060000 {
+ pfc: pinctrl@e6060000 {
compatible = "renesas,pfc-r8a77980";
reg = <0 0xe6060000 0 0x50c>;
};
diff --git a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
index 7402cfa..e0ccca2 100644
--- a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
@@ -520,10 +520,8 @@ &pciec0 {
&pfc {
avb_pins: avb {
- mux {
- groups = "avb_link", "avb_mii";
- function = "avb";
- };
+ groups = "avb_link", "avb_mii";
+ function = "avb";
};
canfd0_pins: canfd0 {
diff --git a/arch/arm64/boot/dts/renesas/r8a77990.dtsi b/arch/arm64/boot/dts/renesas/r8a77990.dtsi
index 1991bdc..33d7e65 100644
--- a/arch/arm64/boot/dts/renesas/r8a77990.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77990.dtsi
@@ -282,7 +282,7 @@ gpio6: gpio@e6055400 {
resets = <&cpg 906>;
};
- pfc: pin-controller@e6060000 {
+ pfc: pinctrl@e6060000 {
compatible = "renesas,pfc-r8a77990";
reg = <0 0xe6060000 0 0x508>;
};
@@ -1192,9 +1192,8 @@ msiof1: spi@e6ea0000 {
reg = <0 0xe6ea0000 0 0x0064>;
interrupts = <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 210>;
- dmas = <&dmac1 0x43>, <&dmac1 0x42>,
- <&dmac2 0x43>, <&dmac2 0x42>;
- dma-names = "tx", "rx", "tx", "rx";
+ dmas = <&dmac0 0x43>, <&dmac0 0x42>;
+ dma-names = "tx", "rx";
power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;
resets = <&cpg 210>;
#address-cells = <1>;
@@ -1288,6 +1287,126 @@ vin5csi40: endpoint@2 {
};
};
+ drif00: rif@e6f40000 {
+ compatible = "renesas,r8a77990-drif",
+ "renesas,rcar-gen3-drif";
+ reg = <0 0xe6f40000 0 0x84>;
+ interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 515>;
+ clock-names = "fck";
+ dmas = <&dmac1 0x20>, <&dmac2 0x20>;
+ dma-names = "rx", "rx";
+ power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;
+ resets = <&cpg 515>;
+ renesas,bonding = <&drif01>;
+ status = "disabled";
+ };
+
+ drif01: rif@e6f50000 {
+ compatible = "renesas,r8a77990-drif",
+ "renesas,rcar-gen3-drif";
+ reg = <0 0xe6f50000 0 0x84>;
+ interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 514>;
+ clock-names = "fck";
+ dmas = <&dmac1 0x22>, <&dmac2 0x22>;
+ dma-names = "rx", "rx";
+ power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;
+ resets = <&cpg 514>;
+ renesas,bonding = <&drif00>;
+ status = "disabled";
+ };
+
+ drif10: rif@e6f60000 {
+ compatible = "renesas,r8a77990-drif",
+ "renesas,rcar-gen3-drif";
+ reg = <0 0xe6f60000 0 0x84>;
+ interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 513>;
+ clock-names = "fck";
+ dmas = <&dmac1 0x24>, <&dmac2 0x24>;
+ dma-names = "rx", "rx";
+ power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;
+ resets = <&cpg 513>;
+ renesas,bonding = <&drif11>;
+ status = "disabled";
+ };
+
+ drif11: rif@e6f70000 {
+ compatible = "renesas,r8a77990-drif",
+ "renesas,rcar-gen3-drif";
+ reg = <0 0xe6f70000 0 0x84>;
+ interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 512>;
+ clock-names = "fck";
+ dmas = <&dmac1 0x26>, <&dmac2 0x26>;
+ dma-names = "rx", "rx";
+ power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;
+ resets = <&cpg 512>;
+ renesas,bonding = <&drif10>;
+ status = "disabled";
+ };
+
+ drif20: rif@e6f80000 {
+ compatible = "renesas,r8a77990-drif",
+ "renesas,rcar-gen3-drif";
+ reg = <0 0xe6f80000 0 0x84>;
+ interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 511>;
+ clock-names = "fck";
+ dmas = <&dmac0 0x28>;
+ dma-names = "rx";
+ power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;
+ resets = <&cpg 511>;
+ renesas,bonding = <&drif21>;
+ status = "disabled";
+ };
+
+ drif21: rif@e6f90000 {
+ compatible = "renesas,r8a77990-drif",
+ "renesas,rcar-gen3-drif";
+ reg = <0 0xe6f90000 0 0x84>;
+ interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 510>;
+ clock-names = "fck";
+ dmas = <&dmac0 0x2a>;
+ dma-names = "rx";
+ power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;
+ resets = <&cpg 510>;
+ renesas,bonding = <&drif20>;
+ status = "disabled";
+ };
+
+ drif30: rif@e6fa0000 {
+ compatible = "renesas,r8a77990-drif",
+ "renesas,rcar-gen3-drif";
+ reg = <0 0xe6fa0000 0 0x84>;
+ interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 509>;
+ clock-names = "fck";
+ dmas = <&dmac0 0x2c>;
+ dma-names = "rx";
+ power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;
+ resets = <&cpg 509>;
+ renesas,bonding = <&drif31>;
+ status = "disabled";
+ };
+
+ drif31: rif@e6fb0000 {
+ compatible = "renesas,r8a77990-drif",
+ "renesas,rcar-gen3-drif";
+ reg = <0 0xe6fb0000 0 0x84>;
+ interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 508>;
+ clock-names = "fck";
+ dmas = <&dmac0 0x2e>;
+ dma-names = "rx";
+ power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;
+ resets = <&cpg 508>;
+ renesas,bonding = <&drif30>;
+ status = "disabled";
+ };
+
rcar_sound: sound@ec500000 {
/*
* #sound-dai-cells is required
diff --git a/arch/arm64/boot/dts/renesas/r8a77995-draak.dts b/arch/arm64/boot/dts/renesas/r8a77995-draak.dts
index 79c73a9..8f47188 100644
--- a/arch/arm64/boot/dts/renesas/r8a77995-draak.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77995-draak.dts
@@ -393,10 +393,8 @@ &ohci0 {
&pfc {
avb0_pins: avb {
- mux {
- groups = "avb0_link", "avb0_mdio", "avb0_mii";
- function = "avb0";
- };
+ groups = "avb0_link", "avb0_mdio", "avb0_mii";
+ function = "avb0";
};
can0_pins: can0 {
diff --git a/arch/arm64/boot/dts/renesas/r8a77995.dtsi b/arch/arm64/boot/dts/renesas/r8a77995.dtsi
index 2c2272f..cd7ca97 100644
--- a/arch/arm64/boot/dts/renesas/r8a77995.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77995.dtsi
@@ -188,7 +188,7 @@ gpio6: gpio@e6055400 {
resets = <&cpg 906>;
};
- pfc: pin-controller@e6060000 {
+ pfc: pinctrl@e6060000 {
compatible = "renesas,pfc-r8a77995";
reg = <0 0xe6060000 0 0x508>;
};
diff --git a/arch/arm64/boot/dts/renesas/r8a779a0-falcon-cpu.dtsi b/arch/arm64/boot/dts/renesas/r8a779a0-falcon-cpu.dtsi
new file mode 100644
index 0000000..4ba269a
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a779a0-falcon-cpu.dtsi
@@ -0,0 +1,46 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the Falcon CPU board
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+#include "r8a779a0.dtsi"
+
+/ {
+ model = "Renesas Falcon CPU board";
+ compatible = "renesas,falcon-cpu", "renesas,r8a779a0";
+
+ memory@48000000 {
+ device_type = "memory";
+ /* first 128MB is reserved for secure area. */
+ reg = <0x0 0x48000000 0x0 0x78000000>;
+ };
+
+ memory@500000000 {
+ device_type = "memory";
+ reg = <0x5 0x00000000 0x0 0x80000000>;
+ };
+
+ memory@600000000 {
+ device_type = "memory";
+ reg = <0x6 0x00000000 0x0 0x80000000>;
+ };
+
+ memory@700000000 {
+ device_type = "memory";
+ reg = <0x7 0x00000000 0x0 0x80000000>;
+ };
+};
+
+&extal_clk {
+ clock-frequency = <16666666>;
+};
+
+&extalr_clk {
+ clock-frequency = <32768>;
+};
+
+&scif0 {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts b/arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts
new file mode 100644
index 0000000..8eda70e
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the Falcon CPU and BreakOut boards
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+/dts-v1/;
+#include "r8a779a0-falcon-cpu.dtsi"
+
+/ {
+ model = "Renesas Falcon CPU and Breakout boards based on r8a779a0";
+ compatible = "renesas,falcon-breakout", "renesas,falcon-cpu", "renesas,r8a779a0";
+
+ aliases {
+ serial0 = &scif0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a779a0.dtsi b/arch/arm64/boot/dts/renesas/r8a779a0.dtsi
new file mode 100644
index 0000000..6cf77ce
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a779a0.dtsi
@@ -0,0 +1,133 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the R-Car V3U (R8A779A0) SoC
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+#include <dt-bindings/clock/r8a779a0-cpg-mssr.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/power/r8a779a0-sysc.h>
+
+/ {
+ compatible = "renesas,r8a779a0";
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ a76_0: cpu@0 {
+ compatible = "arm,cortex-a76";
+ reg = <0>;
+ device_type = "cpu";
+ power-domains = <&sysc R8A779A0_PD_A1E0D0C0>;
+ next-level-cache = <&L3_CA76_0>;
+ };
+
+ L3_CA76_0: cache-controller-0 {
+ compatible = "cache";
+ power-domains = <&sysc R8A779A0_PD_A2E0D0>;
+ cache-unified;
+ cache-level = <3>;
+ };
+ };
+
+ extal_clk: extal {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ /* This value must be overridden by the board */
+ clock-frequency = <0>;
+ };
+
+ extalr_clk: extalr {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ /* This value must be overridden by the board */
+ clock-frequency = <0>;
+ };
+
+ pmu_a76 {
+ compatible = "arm,cortex-a76-pmu";
+ interrupts-extended = <&gic GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>,
+ <&gic GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>,
+ <&gic GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>,
+ <&gic GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ /* External SCIF clock - to be overridden by boards that provide it */
+ scif_clk: scif {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ };
+
+ soc: soc {
+ compatible = "simple-bus";
+ interrupt-parent = <&gic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ cpg: clock-controller@e6150000 {
+ compatible = "renesas,r8a779a0-cpg-mssr";
+ reg = <0 0xe6150000 0 0x4000>;
+ clocks = <&extal_clk>, <&extalr_clk>;
+ clock-names = "extal", "extalr";
+ #clock-cells = <2>;
+ #power-domain-cells = <0>;
+ #reset-cells = <1>;
+ };
+
+ rst: reset-controller@e6160000 {
+ compatible = "renesas,r8a779a0-rst";
+ reg = <0 0xe6160000 0 0x4000>;
+ };
+
+ sysc: system-controller@e6180000 {
+ compatible = "renesas,r8a779a0-sysc";
+ reg = <0 0xe6180000 0 0x4000>;
+ #power-domain-cells = <1>;
+ };
+
+ scif0: serial@e6e60000 {
+ compatible = "renesas,scif-r8a779a0",
+ "renesas,rcar-gen3-scif", "renesas,scif";
+ reg = <0 0xe6e60000 0 64>;
+ interrupts = <GIC_SPI 251 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 702>,
+ <&cpg CPG_CORE R8A779A0_CLK_S1D2>,
+ <&scif_clk>;
+ clock-names = "fck", "brg_int", "scif_clk";
+ power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>;
+ resets = <&cpg 702>;
+ status = "disabled";
+ };
+
+ gic: interrupt-controller@f1000000 {
+ compatible = "arm,gic-v3";
+ #interrupt-cells = <3>;
+ #address-cells = <0>;
+ interrupt-controller;
+ reg = <0x0 0xf1000000 0 0x20000>,
+ <0x0 0xf1060000 0 0x110000>;
+ interrupts = <GIC_PPI 9
+ (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_HIGH)>;
+ power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>;
+ };
+
+ prr: chipid@fff00044 {
+ compatible = "renesas,prr";
+ reg = <0 0xfff00044 0 4>;
+ };
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts-extended = <&gic GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>,
+ <&gic GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>,
+ <&gic GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>,
+ <&gic GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>;
+ };
+};
diff --git a/arch/arm64/boot/dts/renesas/ulcb.dtsi b/arch/arm64/boot/dts/renesas/ulcb.dtsi
index ff88af8..a2e085d 100644
--- a/arch/arm64/boot/dts/renesas/ulcb.dtsi
+++ b/arch/arm64/boot/dts/renesas/ulcb.dtsi
@@ -469,6 +469,7 @@ &sdhi2 {
mmc-hs200-1_8v;
mmc-hs400-1_8v;
non-removable;
+ full-pwr-cycle-in-suspend;
status = "okay";
};
diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
index b87b1f7..26661c7 100644
--- a/arch/arm64/boot/dts/rockchip/Makefile
+++ b/arch/arm64/boot/dts/rockchip/Makefile
@@ -2,9 +2,11 @@
dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-evb.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3308-evb.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3308-roc-cc.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3318-a95x-z2.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3326-odroid-go2.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-a1.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-evb.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-nanopi-r2s.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-rock64.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-roc-cc.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3368-evb-act8846.dtb
@@ -33,7 +35,9 @@
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-puma-haikou.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-roc-pc.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-roc-pc-mezzanine.dtb
-dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rock-pi-4.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rock-pi-4a.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rock-pi-4b.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rock-pi-4c.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rock960.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rockpro64-v2.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rockpro64.dtb
diff --git a/arch/arm64/boot/dts/rockchip/rk3308.dtsi b/arch/arm64/boot/dts/rockchip/rk3308.dtsi
index e8b754d..2560b98 100644
--- a/arch/arm64/boot/dts/rockchip/rk3308.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3308.dtsi
@@ -574,7 +574,7 @@ i2s_2ch_1: i2s@ff360000 {
};
spdif_tx: spdif-tx@ff3a0000 {
- compatible = "rockchip,rk3308-spdif", "rockchip,rk3328-spdif";
+ compatible = "rockchip,rk3308-spdif", "rockchip,rk3066-spdif";
reg = <0x0 0xff3a0000 0x0 0x1000>;
interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cru SCLK_SPDIF_TX>, <&cru HCLK_SPDIFTX>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3318-a95x-z2.dts b/arch/arm64/boot/dts/rockchip/rk3318-a95x-z2.dts
new file mode 100644
index 0000000..30c73ef
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3318-a95x-z2.dts
@@ -0,0 +1,374 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+/dts-v1/;
+#include <dt-bindings/input/input.h>
+#include "rk3328.dtsi"
+
+/ {
+ model = "A95X Z2";
+ compatible = "zkmagic,a95x-z2", "rockchip,rk3318";
+
+ chosen {
+ stdout-path = "serial2:1500000n8";
+ };
+
+ adc-keys {
+ compatible = "adc-keys";
+ io-channels = <&saradc 0>;
+ io-channel-names = "buttons";
+ keyup-threshold-microvolt = <1800000>;
+ poll-interval = <100>;
+
+ recovery {
+ label = "recovery";
+ linux,code = <KEY_VENDOR>;
+ press-threshold-microvolt = <17000>;
+ };
+ };
+
+ ir-receiver {
+ compatible = "gpio-ir-receiver";
+ gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_LOW>;
+ pinctrl-0 = <&ir_int>;
+ pinctrl-names = "default";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-0 = <&cyx_led_pin>;
+ pinctrl-names = "default";
+
+ cyx_led: led-0 {
+ default-state = "on";
+ gpios = <&gpio2 RK_PC7 GPIO_ACTIVE_LOW>;
+ label = "CYX_LED";
+ };
+ };
+
+ sdio_pwrseq: sdio-pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ pinctrl-0 = <&wifi_enable_h>;
+ pinctrl-names = "default";
+ reset-gpios = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
+ };
+
+ spdif-sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "SPDIF";
+
+ simple-audio-card,cpu {
+ sound-dai = <&spdif>;
+ };
+
+ simple-audio-card,codec {
+ sound-dai = <&spdif_out>;
+ };
+ };
+
+ spdif_out: spdif-out {
+ compatible = "linux,spdif-dit";
+ #sound-dai-cells = <0>;
+ };
+
+ /* Power tree */
+ vccio_1v8: vccio-1v8-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "vccio_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ vccio_3v3: vccio-3v3-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "vccio_3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vcc_otg_vbus: otg-vbus-regulator {
+ compatible = "regulator-fixed";
+ gpio = <&gpio0 RK_PA2 GPIO_ACTIVE_HIGH>;
+ pinctrl-0 = <&otg_vbus_drv>;
+ pinctrl-names = "default";
+ regulator-name = "vcc_otg_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+ };
+
+ vcc_sd: sdmmc-regulator {
+ compatible = "regulator-fixed";
+ gpio = <&gpio0 RK_PD6 GPIO_ACTIVE_LOW>;
+ pinctrl-0 = <&sdmmc0m1_pin>;
+ pinctrl-names = "default";
+ regulator-name = "vcc_sd";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&vccio_3v3>;
+ };
+
+ vdd_arm: vdd-arm {
+ compatible = "pwm-regulator";
+ pwms = <&pwm0 0 5000 1>;
+ regulator-name = "vdd_arm";
+ regulator-min-microvolt = <950000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-settling-time-up-us = <250>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ vdd_log: vdd-log {
+ compatible = "pwm-regulator";
+ pwms = <&pwm1 0 5000 1>;
+ regulator-name = "vdd_log";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-settling-time-up-us = <250>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+};
+
+&analog_sound {
+ status = "okay";
+};
+
+&codec {
+ status = "okay";
+};
+
+&cpu0 {
+ cpu-supply = <&vdd_arm>;
+};
+
+&cpu1 {
+ cpu-supply = <&vdd_arm>;
+};
+
+&cpu2 {
+ cpu-supply = <&vdd_arm>;
+};
+
+&cpu3 {
+ cpu-supply = <&vdd_arm>;
+};
+
+&cpu0_opp_table {
+ opp-1200000000 {
+ status = "disabled";
+ };
+
+ opp-1296000000 {
+ status = "disabled";
+ };
+};
+
+&emmc {
+ bus-width = <8>;
+ cap-mmc-highspeed;
+ non-removable;
+ pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&gmac2phy {
+ assigned-clock-parents = <&cru SCLK_MAC2PHY_SRC>;
+ assigned-clock-rate = <50000000>;
+ assigned-clocks = <&cru SCLK_MAC2PHY>;
+ clock_in_out = "output";
+ status = "okay";
+};
+
+&gpu {
+ mali-supply = <&vdd_log>;
+};
+
+&hdmi {
+ ddc-i2c-scl-high-time-ns = <9625>;
+ ddc-i2c-scl-low-time-ns = <10000>;
+ status = "okay";
+};
+
+&hdmiphy {
+ status = "okay";
+};
+
+&hdmi_sound {
+ status = "okay";
+};
+
+&i2s0 {
+ status = "okay";
+};
+
+&i2s1 {
+ status = "okay";
+};
+
+&io_domains {
+ pmuio-supply = <&vccio_3v3>;
+ vccio1-supply = <&vccio_3v3>;
+ vccio2-supply = <&vccio_1v8>;
+ vccio3-supply = <&vccio_3v3>;
+ vccio4-supply = <&vccio_1v8>;
+ vccio5-supply = <&vccio_3v3>;
+ vccio6-supply = <&vccio_3v3>;
+ status = "okay";
+};
+
+&pinctrl {
+ ir {
+ ir_int: ir-int {
+ rockchip,pins = <2 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ leds {
+ cyx_led_pin: cyx-led-pin {
+ rockchip,pins = <2 RK_PC7 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ pwm0 {
+ pwm0_pin_pull_up: pwm0-pin-pull-up {
+ rockchip,pins = <2 RK_PA4 1 &pcfg_pull_up>;
+ };
+ };
+
+ pwm1 {
+ pwm1_pin_pull_up: pwm1-pin-pull-up {
+ rockchip,pins = <2 RK_PA5 1 &pcfg_pull_up>;
+ };
+ };
+
+ sdio-pwrseq {
+ wifi_enable_h: wifi-enable-h {
+ rockchip,pins = <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ sdmmc1 {
+ clk_32k_out: clk-32k-out {
+ rockchip,pins = <1 RK_PD4 1 &pcfg_pull_none>;
+ };
+ };
+
+ usb {
+ host_vbus_drv: host-vbus-drv {
+ rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ otg_vbus_drv: otg-vbus-drv {
+ rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+};
+
+&pwm0 {
+ pinctrl-0 = <&pwm0_pin_pull_up>;
+ pinctrl-names = "active";
+ status = "okay";
+};
+
+&pwm1 {
+ pinctrl-0 = <&pwm1_pin_pull_up>;
+ pinctrl-names = "active";
+ status = "okay";
+};
+
+&saradc {
+ vref-supply = <&vccio_1v8>;
+ status = "okay";
+};
+
+&sdio {
+ bus-width = <4>;
+ cap-sd-highspeed;
+ cap-sdio-irq;
+ keep-power-in-suspend;
+ max-frequency = <125000000>;
+ mmc-pwrseq = <&sdio_pwrseq>;
+ non-removable;
+ pinctrl-0 = <&sdmmc1_bus4 &sdmmc1_cmd &sdmmc1_clk &clk_32k_out>;
+ pinctrl-names = "default";
+ sd-uhs-sdr104;
+ status = "okay";
+};
+
+&sdmmc {
+ bus-width = <4>;
+ cap-sd-highspeed;
+ pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>;
+ pinctrl-names = "default";
+ vmmc-supply = <&vcc_sd>;
+ status = "okay";
+};
+
+&spdif {
+ pinctrl-0 = <&spdifm0_tx>;
+ status = "okay";
+};
+
+&soc_crit {
+ temperature = <115000>; /* millicelsius */
+};
+
+&target {
+ temperature = <105000>; /* millicelsius */
+};
+
+&threshold {
+ temperature = <90000>; /* millicelsius */
+};
+
+&tsadc {
+ rockchip,hw-tshut-temp = <120000>;
+ status = "okay";
+};
+
+&u2phy {
+ status = "okay";
+};
+
+&u2phy_host {
+ status = "okay";
+};
+
+&u2phy_otg {
+ phy-supply = <&vcc_otg_vbus>;
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-0 = <&uart0_xfer &uart0_cts>;
+ status = "okay";
+};
+
+&uart2 {
+ status = "okay";
+};
+
+&usb20_otg {
+ dr_mode = "host";
+ status = "okay";
+};
+
+&usb_host0_ehci {
+ status = "okay";
+};
+
+&usb_host0_ohci {
+ status = "okay";
+};
+
+&vop {
+ status = "okay";
+};
+
+&vop_mmu {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/rockchip/rk3328-evb.dts b/arch/arm64/boot/dts/rockchip/rk3328-evb.dts
index 1969dab..a487679 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328-evb.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-evb.dts
@@ -70,6 +70,18 @@ &cpu0 {
cpu-supply = <&vdd_arm>;
};
+&cpu1 {
+ cpu-supply = <&vdd_arm>;
+};
+
+&cpu2 {
+ cpu-supply = <&vdd_arm>;
+};
+
+&cpu3 {
+ cpu-supply = <&vdd_arm>;
+};
+
&emmc {
bus-width = <8>;
cap-mmc-highspeed;
diff --git a/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts b/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts
new file mode 100644
index 0000000..be7a31d
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts
@@ -0,0 +1,368 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 David Bauer <mail@david-bauer.net>
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/gpio/gpio.h>
+#include "rk3328.dtsi"
+
+/ {
+ model = "FriendlyElec NanoPi R2S";
+ compatible = "friendlyarm,nanopi-r2s", "rockchip,rk3328";
+
+ chosen {
+ stdout-path = "serial2:1500000n8";
+ };
+
+ gmac_clk: gmac-clock {
+ compatible = "fixed-clock";
+ clock-frequency = <125000000>;
+ clock-output-names = "gmac_clk";
+ #clock-cells = <0>;
+ };
+
+ keys {
+ compatible = "gpio-keys";
+ pinctrl-0 = <&reset_button_pin>;
+ pinctrl-names = "default";
+
+ reset {
+ label = "reset";
+ gpios = <&gpio0 RK_PA0 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_RESTART>;
+ debounce-interval = <50>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-0 = <&lan_led_pin>, <&sys_led_pin>, <&wan_led_pin>;
+ pinctrl-names = "default";
+
+ lan_led: led-0 {
+ gpios = <&gpio2 RK_PB7 GPIO_ACTIVE_HIGH>;
+ label = "nanopi-r2s:green:lan";
+ };
+
+ sys_led: led-1 {
+ gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_HIGH>;
+ label = "nanopi-r2s:red:sys";
+ };
+
+ wan_led: led-2 {
+ gpios = <&gpio2 RK_PC2 GPIO_ACTIVE_HIGH>;
+ label = "nanopi-r2s:green:wan";
+ };
+ };
+
+ vcc_io_sdio: sdmmcio-regulator {
+ compatible = "regulator-gpio";
+ enable-active-high;
+ gpios = <&gpio1 RK_PD4 GPIO_ACTIVE_HIGH>;
+ pinctrl-0 = <&sdio_vcc_pin>;
+ pinctrl-names = "default";
+ regulator-name = "vcc_io_sdio";
+ regulator-always-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-settling-time-us = <5000>;
+ regulator-type = "voltage";
+ startup-delay-us = <2000>;
+ states = <1800000 0x1
+ 3300000 0x0>;
+ vin-supply = <&vcc_io_33>;
+ };
+
+ vcc_sd: sdmmc-regulator {
+ compatible = "regulator-fixed";
+ gpio = <&gpio0 RK_PD6 GPIO_ACTIVE_LOW>;
+ pinctrl-0 = <&sdmmc0m1_pin>;
+ pinctrl-names = "default";
+ regulator-name = "vcc_sd";
+ regulator-boot-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&vcc_io_33>;
+ };
+
+ vdd_5v: vdd-5v {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd_5v";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ };
+};
+
+&cpu0 {
+ cpu-supply = <&vdd_arm>;
+};
+
+&cpu1 {
+ cpu-supply = <&vdd_arm>;
+};
+
+&cpu2 {
+ cpu-supply = <&vdd_arm>;
+};
+
+&cpu3 {
+ cpu-supply = <&vdd_arm>;
+};
+
+&gmac2io {
+ assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>;
+ assigned-clock-parents = <&gmac_clk>, <&gmac_clk>;
+ clock_in_out = "input";
+ phy-handle = <&rtl8211e>;
+ phy-mode = "rgmii";
+ phy-supply = <&vcc_io_33>;
+ pinctrl-0 = <&rgmiim1_pins>;
+ pinctrl-names = "default";
+ rx_delay = <0x18>;
+ snps,aal;
+ tx_delay = <0x24>;
+ status = "okay";
+
+ mdio {
+ compatible = "snps,dwmac-mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ rtl8211e: ethernet-phy@1 {
+ reg = <1>;
+ pinctrl-0 = <ð_phy_reset_pin>;
+ pinctrl-names = "default";
+ reset-assert-us = <10000>;
+ reset-deassert-us = <50000>;
+ reset-gpios = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
+
+&i2c1 {
+ status = "okay";
+
+ rk805: pmic@18 {
+ compatible = "rockchip,rk805";
+ reg = <0x18>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
+ #clock-cells = <1>;
+ clock-output-names = "xin32k", "rk805-clkout2";
+ gpio-controller;
+ #gpio-cells = <2>;
+ pinctrl-0 = <&pmic_int_l>;
+ pinctrl-names = "default";
+ rockchip,system-power-controller;
+ wakeup-source;
+
+ vcc1-supply = <&vdd_5v>;
+ vcc2-supply = <&vdd_5v>;
+ vcc3-supply = <&vdd_5v>;
+ vcc4-supply = <&vdd_5v>;
+ vcc5-supply = <&vcc_io_33>;
+ vcc6-supply = <&vdd_5v>;
+
+ regulators {
+ vdd_log: DCDC_REG1 {
+ regulator-name = "vdd_log";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <712500>;
+ regulator-max-microvolt = <1450000>;
+ regulator-ramp-delay = <12500>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1000000>;
+ };
+ };
+
+ vdd_arm: DCDC_REG2 {
+ regulator-name = "vdd_arm";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <712500>;
+ regulator-max-microvolt = <1450000>;
+ regulator-ramp-delay = <12500>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <950000>;
+ };
+ };
+
+ vcc_ddr: DCDC_REG3 {
+ regulator-name = "vcc_ddr";
+ regulator-always-on;
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ vcc_io_33: DCDC_REG4 {
+ regulator-name = "vcc_io_33";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <3300000>;
+ };
+ };
+
+ vcc_18: LDO_REG1 {
+ regulator-name = "vcc_18";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1800000>;
+ };
+ };
+
+ vcc18_emmc: LDO_REG2 {
+ regulator-name = "vcc18_emmc";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1800000>;
+ };
+ };
+
+ vdd_10: LDO_REG3 {
+ regulator-name = "vdd_10";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1000000>;
+ };
+ };
+ };
+ };
+};
+
+&io_domains {
+ pmuio-supply = <&vcc_io_33>;
+ vccio1-supply = <&vcc_io_33>;
+ vccio2-supply = <&vcc18_emmc>;
+ vccio3-supply = <&vcc_io_sdio>;
+ vccio4-supply = <&vcc_18>;
+ vccio5-supply = <&vcc_io_33>;
+ vccio6-supply = <&vcc_io_33>;
+ status = "okay";
+};
+
+&pinctrl {
+ button {
+ reset_button_pin: reset-button-pin {
+ rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ ethernet-phy {
+ eth_phy_reset_pin: eth-phy-reset-pin {
+ rockchip,pins = <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_down>;
+ };
+ };
+
+ leds {
+ lan_led_pin: lan-led-pin {
+ rockchip,pins = <2 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ sys_led_pin: sys-led-pin {
+ rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ wan_led_pin: wan-led-pin {
+ rockchip,pins = <2 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ pmic {
+ pmic_int_l: pmic-int-l {
+ rockchip,pins = <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+
+ sd {
+ sdio_vcc_pin: sdio-vcc-pin {
+ rockchip,pins = <1 RK_PD4 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+};
+
+&pwm2 {
+ status = "okay";
+};
+
+&sdmmc {
+ bus-width = <4>;
+ cap-sd-highspeed;
+ disable-wp;
+ pinctrl-0 = <&sdmmc0_clk>, <&sdmmc0_cmd>, <&sdmmc0_dectn>, <&sdmmc0_bus4>;
+ pinctrl-names = "default";
+ sd-uhs-sdr12;
+ sd-uhs-sdr25;
+ sd-uhs-sdr50;
+ sd-uhs-sdr104;
+ vmmc-supply = <&vcc_sd>;
+ vqmmc-supply = <&vcc_io_sdio>;
+ status = "okay";
+};
+
+&tsadc {
+ rockchip,hw-tshut-mode = <0>;
+ rockchip,hw-tshut-polarity = <0>;
+ status = "okay";
+};
+
+&u2phy {
+ status = "okay";
+};
+
+&u2phy_host {
+ status = "okay";
+};
+
+&u2phy_otg {
+ status = "okay";
+};
+
+&uart2 {
+ status = "okay";
+};
+
+&usb20_otg {
+ status = "okay";
+ dr_mode = "host";
+};
+
+&usb_host0_ehci {
+ status = "okay";
+};
+
+&usb_host0_ohci {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/rockchip/rk3368-evb.dtsi b/arch/arm64/boot/dts/rockchip/rk3368-evb.dtsi
index 1c52f47..87fabc6 100644
--- a/arch/arm64/boot/dts/rockchip/rk3368-evb.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3368-evb.dtsi
@@ -134,7 +134,7 @@ &gmac {
pinctrl-0 = <&rmii_pins>;
tx_delay = <0x30>;
rx_delay = <0x10>;
- status = "ok";
+ status = "okay";
};
&i2c0 {
diff --git a/arch/arm64/boot/dts/rockchip/rk3368-orion-r68-meta.dts b/arch/arm64/boot/dts/rockchip/rk3368-orion-r68-meta.dts
index b058ce999e..ecce16e 100644
--- a/arch/arm64/boot/dts/rockchip/rk3368-orion-r68-meta.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3368-orion-r68-meta.dts
@@ -183,7 +183,7 @@ &gmac {
snps,reset-delays-us = <0 10000 1000000>;
tx_delay = <0x30>;
rx_delay = <0x10>;
- status = "ok";
+ status = "okay";
};
&i2c0 {
diff --git a/arch/arm64/boot/dts/rockchip/rk3368-r88.dts b/arch/arm64/boot/dts/rockchip/rk3368-r88.dts
index 236ab0f..2582fa4 100644
--- a/arch/arm64/boot/dts/rockchip/rk3368-r88.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3368-r88.dts
@@ -167,7 +167,7 @@ &gmac {
pinctrl-0 = <&rmii_pins>;
tx_delay = <0x30>;
rx_delay = <0x10>;
- status = "ok";
+ status = "okay";
};
&i2c0 {
@@ -198,7 +198,7 @@ hym8563: hym8563@51 {
};
&io_domains {
- status = "ok";
+ status = "okay";
audio-supply = <&vcc_io>;
gpio30-supply = <&vcc_io>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-khadas-edge.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-khadas-edge.dtsi
index e36837c..635afdd 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-khadas-edge.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-khadas-edge.dtsi
@@ -138,6 +138,14 @@ power {
};
};
+ ir-receiver {
+ compatible = "gpio-ir-receiver";
+ gpios = <&gpio1 RK_PB6 GPIO_ACTIVE_LOW>;
+ linux,rc-map-name = "rc-khadas";
+ pinctrl-names = "default";
+ pinctrl-0 = <&ir_rx>;
+ };
+
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
@@ -585,6 +593,12 @@ pwrbtn: pwrbtn {
};
};
+ ir {
+ ir_rx: ir-rx {
+ rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
leds {
sys_led_pin: sys-led-pin {
rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
@@ -690,6 +704,16 @@ &sdhci {
status = "okay";
};
+&spi1 {
+ status = "okay";
+
+ spiflash: flash@0 {
+ compatible = "winbond,w25q128fw", "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <104000000>;
+ };
+};
+
&tcphy0 {
status = "okay";
};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc-mezzanine.dts b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc-mezzanine.dts
index 2acb3d5..754627d 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc-mezzanine.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc-mezzanine.dts
@@ -11,6 +11,16 @@ / {
model = "Firefly ROC-RK3399-PC Mezzanine Board";
compatible = "firefly,roc-rk3399-pc-mezzanine", "rockchip,rk3399";
+ /* MP8009 PoE PD */
+ poe_12v: poe-12v {
+ compatible = "regulator-fixed";
+ regulator-name = "poe_12v";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <12000000>;
+ regulator-max-microvolt = <12000000>;
+ };
+
vcc3v3_ngff: vcc3v3-ngff {
compatible = "regulator-fixed";
regulator-name = "vcc3v3_ngff";
@@ -22,7 +32,7 @@ vcc3v3_ngff: vcc3v3-ngff {
regulator-boot-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
- vin-supply = <&dc_12v>;
+ vin-supply = <&sys_12v>;
};
vcc3v3_pcie: vcc3v3-pcie {
@@ -34,10 +44,14 @@ vcc3v3_pcie: vcc3v3-pcie {
pinctrl-0 = <&vcc3v3_pcie_en>;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
- vin-supply = <&dc_12v>;
+ vin-supply = <&sys_12v>;
};
};
+&sys_12v {
+ vin-supply = <&poe_12v>;
+};
+
&pcie_phy {
status = "okay";
};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi
index b85ec31..e7a459f 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi
@@ -110,6 +110,14 @@ vcc_vbus_typec0: vcc-vbus-typec0 {
regulator-max-microvolt = <5000000>;
};
+ sys_12v: sys-12v {
+ compatible = "regulator-fixed";
+ regulator-name = "sys_12v";
+ regulator-always-on;
+ regulator-boot-on;
+ vin-supply = <&dc_12v>;
+ };
+
/* switched by pmic_sleep */
vcc1v8_s3: vcca1v8_s3: vcc1v8-s3 {
compatible = "regulator-fixed";
@@ -141,7 +149,7 @@ vcc3v3_sys: vcc3v3-sys {
regulator-boot-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
- vin-supply = <&dc_12v>;
+ vin-supply = <&sys_12v>;
};
vcca_0v9: vcca-0v9 {
@@ -186,7 +194,7 @@ vcc_sys: vcc-sys {
regulator-boot-on;
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
- vin-supply = <&dc_12v>;
+ vin-supply = <&sys_12v>;
};
vdd_log: vdd-log {
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi
similarity index 94%
rename from arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts
rename to arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi
index 60f98a3..678a336 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi
@@ -11,9 +11,6 @@
#include "rk3399-opp.dtsi"
/ {
- model = "Radxa ROCK Pi 4";
- compatible = "radxa,rockpi4", "rockchip,rk3399";
-
chosen {
stdout-path = "serial2:1500000n8";
};
@@ -587,17 +584,6 @@ &sdio0 {
pinctrl-names = "default";
pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>;
sd-uhs-sdr104;
- status = "okay";
-
- brcmf: wifi@1 {
- compatible = "brcm,bcm4329-fmac";
- reg = <1>;
- interrupt-parent = <&gpio0>;
- interrupts = <RK_PA3 GPIO_ACTIVE_HIGH>;
- interrupt-names = "host-wake";
- pinctrl-names = "default";
- pinctrl-0 = <&wifi_host_wake_l>;
- };
};
&sdmmc {
@@ -666,18 +652,6 @@ u2phy1_host: host-port {
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
- status = "okay";
-
- bluetooth {
- compatible = "brcm,bcm43438-bt";
- clocks = <&rk808 1>;
- clock-names = "ext_clock";
- device-wakeup-gpios = <&gpio2 RK_PD3 GPIO_ACTIVE_HIGH>;
- host-wakeup-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_HIGH>;
- shutdown-gpios = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>;
- pinctrl-names = "default";
- pinctrl-0 = <&bt_host_wake_l &bt_wake_l &bt_enable_h>;
- };
};
&uart2 {
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4a.dts b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4a.dts
new file mode 100644
index 0000000..89f2af5
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4a.dts
@@ -0,0 +1,13 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2019 Akash Gajjar <Akash_Gajjar@mentor.com>
+ * Copyright (c) 2019 Pragnesh Patel <Pragnesh_Patel@mentor.com>
+ */
+
+/dts-v1/;
+#include "rk3399-rock-pi-4.dtsi"
+
+/ {
+ model = "Radxa ROCK Pi 4A";
+ compatible = "radxa,rockpi4a", "radxa,rockpi4", "rockchip,rk3399";
+};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4b.dts b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4b.dts
new file mode 100644
index 0000000..f0055ce
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4b.dts
@@ -0,0 +1,42 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2019 Akash Gajjar <Akash_Gajjar@mentor.com>
+ * Copyright (c) 2019 Pragnesh Patel <Pragnesh_Patel@mentor.com>
+ */
+
+/dts-v1/;
+#include "rk3399-rock-pi-4.dtsi"
+
+/ {
+ model = "Radxa ROCK Pi 4B";
+ compatible = "radxa,rockpi4b", "radxa,rockpi4", "rockchip,rk3399";
+};
+
+&sdio0 {
+ status = "okay";
+
+ brcmf: wifi@1 {
+ compatible = "brcm,bcm4329-fmac";
+ reg = <1>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <RK_PA3 GPIO_ACTIVE_HIGH>;
+ interrupt-names = "host-wake";
+ pinctrl-names = "default";
+ pinctrl-0 = <&wifi_host_wake_l>;
+ };
+};
+
+&uart0 {
+ status = "okay";
+
+ bluetooth {
+ compatible = "brcm,bcm43438-bt";
+ clocks = <&rk808 1>;
+ clock-names = "ext_clock";
+ device-wakeup-gpios = <&gpio2 RK_PD3 GPIO_ACTIVE_HIGH>;
+ host-wakeup-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_HIGH>;
+ shutdown-gpios = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&bt_host_wake_l &bt_wake_l &bt_enable_h>;
+ };
+};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4c.dts b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4c.dts
new file mode 100644
index 0000000..4c7ebb1c
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4c.dts
@@ -0,0 +1,51 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2019 Fuzhou Rockchip Electronics Co., Ltd
+ * Copyright (c) 2019 Radxa Limited
+ * Copyright (c) 2019 Amarula Solutions(India)
+ */
+
+/dts-v1/;
+#include "rk3399-rock-pi-4.dtsi"
+
+/ {
+ model = "Radxa ROCK Pi 4C";
+ compatible = "radxa,rockpi4c", "radxa,rockpi4", "rockchip,rk3399";
+};
+
+&sdio0 {
+ status = "okay";
+
+ brcmf: wifi@1 {
+ compatible = "brcm,bcm4329-fmac";
+ reg = <1>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <RK_PA3 GPIO_ACTIVE_HIGH>;
+ interrupt-names = "host-wake";
+ pinctrl-names = "default";
+ pinctrl-0 = <&wifi_host_wake_l>;
+ };
+};
+
+&uart0 {
+ status = "okay";
+
+ bluetooth {
+ compatible = "brcm,bcm43438-bt";
+ clocks = <&rk808 1>;
+ clock-names = "ext_clock";
+ device-wakeup-gpios = <&gpio2 RK_PD3 GPIO_ACTIVE_HIGH>;
+ host-wakeup-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_HIGH>;
+ shutdown-gpios = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&bt_host_wake_l &bt_wake_l &bt_enable_h>;
+ };
+};
+
+&vcc5v0_host {
+ gpio = <&gpio3 RK_PD6 GPIO_ACTIVE_HIGH>;
+};
+
+&vcc5v0_host_en {
+ rockchip,pins = <3 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>;
+};
diff --git a/arch/arm64/boot/dts/ti/Makefile b/arch/arm64/boot/dts/ti/Makefile
index 05c0beb..65506f2 100644
--- a/arch/arm64/boot/dts/ti/Makefile
+++ b/arch/arm64/boot/dts/ti/Makefile
@@ -3,9 +3,11 @@
# Make file to build device tree binaries for boards based on
# Texas Instruments Inc processors
#
-# Copyright (C) 2016-2018 Texas Instruments Incorporated - https://www.ti.com/
+# Copyright (C) 2016-2020 Texas Instruments Incorporated - https://www.ti.com/
#
-dtb-$(CONFIG_ARCH_K3_AM6_SOC) += k3-am654-base-board.dtb
+dtb-$(CONFIG_ARCH_K3) += k3-am654-base-board.dtb
-dtb-$(CONFIG_ARCH_K3_J721E_SOC) += k3-j721e-common-proc-board.dtb
+dtb-$(CONFIG_ARCH_K3) += k3-j721e-common-proc-board.dtb
+
+dtb-$(CONFIG_ARCH_K3) += k3-j7200-common-proc-board.dtb
diff --git a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
index 24ef18f..5335252 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
@@ -112,7 +112,29 @@ main_uart2: serial@2820000 {
power-domains = <&k3_pds 148 TI_SCI_PD_EXCLUSIVE>;
};
- main_pmx0: pinmux@11c000 {
+ crypto: crypto@4e00000 {
+ compatible = "ti,am654-sa2ul";
+ reg = <0x0 0x4e00000 0x0 0x1200>;
+ power-domains = <&k3_pds 136 TI_SCI_PD_EXCLUSIVE>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges = <0x0 0x04e00000 0x00 0x04e00000 0x0 0x30000>;
+ status = "okay";
+
+ dmas = <&main_udmap 0xc000>, <&main_udmap 0x4000>,
+ <&main_udmap 0x4001>;
+ dma-names = "tx", "rx1", "rx2";
+ dma-coherent;
+
+ rng: rng@4e10000 {
+ compatible = "inside-secure,safexcel-eip76";
+ reg = <0x0 0x4e10000 0x0 0x7d>;
+ interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&k3_clks 136 1>;
+ };
+ };
+
+ main_pmx0: pinctrl@11c000 {
compatible = "pinctrl-single";
reg = <0x0 0x11c000 0x0 0x2e4>;
#pinctrl-cells = <1>;
@@ -120,7 +142,7 @@ main_pmx0: pinmux@11c000 {
pinctrl-single,function-mask = <0xffffffff>;
};
- main_pmx1: pinmux@11c2e8 {
+ main_pmx1: pinctrl@11c2e8 {
compatible = "pinctrl-single";
reg = <0x0 0x11c2e8 0x0 0x24>;
#pinctrl-cells = <1>;
@@ -283,7 +305,7 @@ sdhci1: sdhci@4fa0000 {
no-1-8-v;
};
- scm_conf: scm_conf@100000 {
+ scm_conf: scm-conf@100000 {
compatible = "syscon", "simple-mfd";
reg = <0 0x00100000 0 0x1c000>;
#address-cells = <1>;
@@ -305,12 +327,12 @@ pcie_devid: pcie-devid@210 {
reg = <0x00000210 0x4>;
};
- serdes0_clk: serdes_clk@4080 {
+ serdes0_clk: clock@4080 {
compatible = "syscon";
reg = <0x00004080 0x4>;
};
- serdes1_clk: serdes_clk@4090 {
+ serdes1_clk: clock@4090 {
compatible = "syscon";
reg = <0x00004090 0x4>;
};
@@ -322,12 +344,12 @@ serdes_mux: mux-controller {
<0x4090 0x3>; /* SERDES1 lane select */
};
- dss_oldi_io_ctrl: dss_oldi_io_ctrl@41E0 {
+ dss_oldi_io_ctrl: dss-oldi-io-ctrl@41e0 {
compatible = "syscon";
- reg = <0x0000041E0 0x14>;
+ reg = <0x0000041e0 0x14>;
};
- ehrpwm_tbclk: syscon@4140 {
+ ehrpwm_tbclk: clock@4140 {
compatible = "ti,am654-ehrpwm-tbclk", "syscon";
reg = <0x4140 0x18>;
#clock-cells = <1>;
@@ -423,7 +445,7 @@ intr_main_gpio: interrupt-controller0 {
ti,interrupt-ranges = <0 392 32>;
};
- main_navss {
+ main-navss {
compatible = "simple-mfd";
#address-cells = <2>;
#size-cells = <2>;
@@ -639,7 +661,7 @@ main_cpts_mux: refclk-mux {
};
};
- main_gpio0: main_gpio0@600000 {
+ main_gpio0: gpio@600000 {
compatible = "ti,am654-gpio", "ti,keystone-gpio";
reg = <0x0 0x600000 0x0 0x100>;
gpio-controller;
@@ -654,7 +676,7 @@ main_gpio0: main_gpio0@600000 {
clock-names = "gpio";
};
- main_gpio1: main_gpio1@601000 {
+ main_gpio1: gpio@601000 {
compatible = "ti,am654-gpio", "ti,keystone-gpio";
reg = <0x0 0x601000 0x0 0x100>;
gpio-controller;
@@ -682,7 +704,7 @@ pcie0_rc: pcie@5500000 {
ti,syscon-pcie-mode = <&pcie0_mode>;
bus-range = <0x0 0xff>;
num-viewport = <16>;
- max-link-speed = <3>;
+ max-link-speed = <2>;
dma-coherent;
interrupts = <GIC_SPI 340 IRQ_TYPE_EDGE_RISING>;
msi-map = <0x0 &gic_its 0x0 0x10000>;
@@ -696,7 +718,7 @@ pcie0_ep: pcie-ep@5500000 {
ti,syscon-pcie-mode = <&pcie0_mode>;
num-ib-windows = <16>;
num-ob-windows = <16>;
- max-link-speed = <3>;
+ max-link-speed = <2>;
dma-coherent;
interrupts = <GIC_SPI 340 IRQ_TYPE_EDGE_RISING>;
};
@@ -714,7 +736,7 @@ pcie1_rc: pcie@5600000 {
ti,syscon-pcie-mode = <&pcie1_mode>;
bus-range = <0x0 0xff>;
num-viewport = <16>;
- max-link-speed = <3>;
+ max-link-speed = <2>;
dma-coherent;
interrupts = <GIC_SPI 355 IRQ_TYPE_EDGE_RISING>;
msi-map = <0x0 &gic_its 0x10000 0x10000>;
@@ -728,7 +750,7 @@ pcie1_ep: pcie-ep@5600000 {
ti,syscon-pcie-mode = <&pcie1_mode>;
num-ib-windows = <16>;
num-ob-windows = <16>;
- max-link-speed = <3>;
+ max-link-speed = <2>;
dma-coherent;
interrupts = <GIC_SPI 355 IRQ_TYPE_EDGE_RISING>;
};
diff --git a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
index 51ca4b4..29aaf8d 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
@@ -6,7 +6,7 @@
*/
&cbass_mcu {
- mcu_conf: scm_conf@40f00000 {
+ mcu_conf: scm-conf@40f00000 {
compatible = "syscon", "simple-mfd";
reg = <0x0 0x40f00000 0x0 0x20000>;
#address-cells = <1>;
@@ -116,7 +116,7 @@ adc {
};
};
- mcu_navss {
+ mcu-navss {
compatible = "simple-mfd";
#address-cells = <2>;
#size-cells = <2>;
diff --git a/arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi
index a1ffe88..ed42f13 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi
@@ -39,7 +39,7 @@ chipid@43000014 {
reg = <0x43000014 0x4>;
};
- wkup_pmx0: pinmux@4301c000 {
+ wkup_pmx0: pinctrl@4301c000 {
compatible = "pinctrl-single";
reg = <0x4301c000 0x118>;
#pinctrl-cells = <1>;
@@ -80,7 +80,7 @@ intr_wkup_gpio: interrupt-controller2 {
ti,interrupt-ranges = <0 712 16>;
};
- wkup_gpio0: wkup_gpio0@42110000 {
+ wkup_gpio0: gpio@42110000 {
compatible = "ti,am654-gpio", "ti,keystone-gpio";
reg = <0x42110000 0x100>;
gpio-controller;
@@ -95,7 +95,7 @@ wkup_gpio0: wkup_gpio0@42110000 {
clock-names = "gpio";
};
- wkup_vtm0: thermal@42050000 {
+ wkup_vtm0: temperature-sensor@42050000 {
compatible = "ti,am654-vtm";
reg = <0x42050000 0x25c>;
power-domains = <&k3_pds 80 TI_SCI_PD_EXCLUSIVE>;
diff --git a/arch/arm64/boot/dts/ti/k3-am65.dtsi b/arch/arm64/boot/dts/ti/k3-am65.dtsi
index 27c0406..d84c0bc 100644
--- a/arch/arm64/boot/dts/ti/k3-am65.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65.dtsi
@@ -61,7 +61,7 @@ pmu: pmu {
interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
};
- cbass_main: interconnect@100000 {
+ cbass_main: bus@100000 {
compatible = "simple-bus";
#address-cells = <2>;
#size-cells = <2>;
@@ -88,7 +88,7 @@ cbass_main: interconnect@100000 {
<0x05 0x00000000 0x05 0x00000000 0x01 0x0000000>,
<0x07 0x00000000 0x07 0x00000000 0x01 0x0000000>;
- cbass_mcu: interconnect@28380000 {
+ cbass_mcu: bus@28380000 {
compatible = "simple-bus";
#address-cells = <2>;
#size-cells = <2>;
@@ -106,7 +106,7 @@ cbass_mcu: interconnect@28380000 {
<0x05 0x00000000 0x05 0x00000000 0x01 0x0000000>, /* FSS OSPI0 data region 3*/
<0x07 0x00000000 0x07 0x00000000 0x01 0x0000000>; /* FSS OSPI1 data region 3*/
- cbass_wakeup: interconnect@42040000 {
+ cbass_wakeup: bus@42040000 {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
diff --git a/arch/arm64/boot/dts/ti/k3-am654-base-board.dts b/arch/arm64/boot/dts/ti/k3-am654-base-board.dts
index b8a8a0fc..d12dd89f 100644
--- a/arch/arm64/boot/dts/ti/k3-am654-base-board.dts
+++ b/arch/arm64/boot/dts/ti/k3-am654-base-board.dts
@@ -29,7 +29,7 @@ reserved-memory {
#address-cells = <2>;
#size-cells = <2>;
ranges;
- secure_ddr: secure_ddr@9e800000 {
+ secure_ddr: secure-ddr@9e800000 {
reg = <0 0x9e800000 0 0x01800000>; /* for OP-TEE */
alignment = <0x1000>;
no-map;
@@ -70,14 +70,14 @@ AM65X_WKUP_IOPAD(0x00e4, PIN_INPUT, 0) /* (AD6) WKUP_I2C0_SDA */
>;
};
- push_button_pins_default: push_button__pins_default {
+ push_button_pins_default: push-button-pins-default {
pinctrl-single,pins = <
AM65X_WKUP_IOPAD(0x0030, PIN_INPUT, 7) /* (R5) WKUP_GPIO0_24 */
AM65X_WKUP_IOPAD(0x003c, PIN_INPUT, 7) /* (P2) WKUP_GPIO0_27 */
>;
};
- mcu_fss0_ospi0_pins_default: mcu-fss0-ospi0-pins_default {
+ mcu_fss0_ospi0_pins_default: mcu-fss0-ospi0-pins-default {
pinctrl-single,pins = <
AM65X_WKUP_IOPAD(0x0000, PIN_OUTPUT, 0) /* (V1) MCU_OSPI0_CLK */
AM65X_WKUP_IOPAD(0x0008, PIN_INPUT, 0) /* (U2) MCU_OSPI0_DQS */
@@ -93,13 +93,13 @@ AM65X_WKUP_IOPAD(0x002c, PIN_OUTPUT, 0) /* (R4) MCU_OSPI0_CSn0 */
>;
};
- wkup_pca554_default: wkup_pca554_default {
+ wkup_pca554_default: wkup-pca554-default {
pinctrl-single,pins = <
AM65X_WKUP_IOPAD(0x0034, PIN_INPUT, 7) /* (T1) MCU_OSPI1_CLK.WKUP_GPIO0_25 */
>;
};
- mcu_cpsw_pins_default: mcu_cpsw_pins_default {
+ mcu_cpsw_pins_default: mcu-cpsw-pins-default {
pinctrl-single,pins = <
AM65X_WKUP_IOPAD(0x0058, PIN_OUTPUT, 0) /* (N4) MCU_RGMII1_TX_CTL */
AM65X_WKUP_IOPAD(0x005c, PIN_INPUT, 0) /* (N5) MCU_RGMII1_RX_CTL */
@@ -116,7 +116,7 @@ AM65X_WKUP_IOPAD(0x0074, PIN_INPUT, 0) /* (M1) MCU_RGMII1_RXC */
>;
};
- mcu_mdio_pins_default: mcu_mdio1_pins_default {
+ mcu_mdio_pins_default: mcu-mdio1-pins-default {
pinctrl-single,pins = <
AM65X_WKUP_IOPAD(0x008c, PIN_OUTPUT, 0) /* (L1) MCU_MDIO0_MDC */
AM65X_WKUP_IOPAD(0x0088, PIN_INPUT, 0) /* (L4) MCU_MDIO0_MDIO */
@@ -167,7 +167,7 @@ AM65X_IOPAD(0x01b0, PIN_INPUT, 0) /* (C25) MMC0_DS */
>;
};
- main_mmc1_pins_default: main_mmc1_pins_default {
+ main_mmc1_pins_default: main-mmc1-pins-default {
pinctrl-single,pins = <
AM65X_IOPAD(0x02d4, PIN_INPUT_PULLDOWN, 0) /* (C27) MMC1_CLK */
AM65X_IOPAD(0x02d8, PIN_INPUT_PULLUP, 0) /* (C28) MMC1_CMD */
@@ -180,7 +180,7 @@ AM65X_IOPAD(0x02e0, PIN_INPUT, 0) /* (C24) MMC1_SDWP */
>;
};
- usb1_pins_default: usb1_pins_default {
+ usb1_pins_default: usb1-pins-default {
pinctrl-single,pins = <
AM65X_IOPAD(0x02c0, PIN_OUTPUT, 0) /* (AC8) USB1_DRVVBUS */
>;
@@ -257,7 +257,7 @@ &main_i2c1 {
pinctrl-0 = <&main_i2c1_pins_default>;
clock-frequency = <400000>;
- ov5640@3c {
+ ov5640: camera@3c {
compatible = "ovti,ov5640";
reg = <0x3c>;
diff --git a/arch/arm64/boot/dts/ti/k3-am654-industrial-thermal.dtsi b/arch/arm64/boot/dts/ti/k3-am654-industrial-thermal.dtsi
index cdc3d40..9021c73 100644
--- a/arch/arm64/boot/dts/ti/k3-am654-industrial-thermal.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am654-industrial-thermal.dtsi
@@ -2,13 +2,13 @@
#include <dt-bindings/thermal/thermal.h>
-mpu0_thermal: mpu0_thermal {
+mpu0_thermal: mpu0-thermal {
polling-delay-passive = <250>; /* milliseconds */
polling-delay = <500>; /* milliseconds */
thermal-sensors = <&wkup_vtm0 0>;
trips {
- mpu0_crit: mpu0_crit {
+ mpu0_crit: mpu0-crit {
temperature = <125000>; /* milliCelsius */
hysteresis = <2000>; /* milliCelsius */
type = "critical";
@@ -16,13 +16,13 @@ mpu0_crit: mpu0_crit {
};
};
-mpu1_thermal: mpu1_thermal {
+mpu1_thermal: mpu1-thermal {
polling-delay-passive = <250>; /* milliseconds */
polling-delay = <500>; /* milliseconds */
thermal-sensors = <&wkup_vtm0 1>;
trips {
- mpu1_crit: mpu1_crit {
+ mpu1_crit: mpu1-crit {
temperature = <125000>; /* milliCelsius */
hysteresis = <2000>; /* milliCelsius */
type = "critical";
@@ -30,13 +30,13 @@ mpu1_crit: mpu1_crit {
};
};
-mcu_thermal: mcu_thermal {
+mcu_thermal: mcu-thermal {
polling-delay-passive = <250>; /* milliseconds */
polling-delay = <500>; /* milliseconds */
thermal-sensors = <&wkup_vtm0 2>;
trips {
- mcu_crit: mcu_crit {
+ mcu_crit: mcu-crit {
temperature = <125000>; /* milliCelsius */
hysteresis = <2000>; /* milliCelsius */
type = "critical";
diff --git a/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts
new file mode 100644
index 0000000..ef03e76
--- /dev/null
+++ b/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts
@@ -0,0 +1,215 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2020 Texas Instruments Incorporated - https://www.ti.com/
+ */
+
+/dts-v1/;
+
+#include "k3-j7200-som-p0.dtsi"
+#include <dt-bindings/net/ti-dp83867.h>
+#include <dt-bindings/mux/ti-serdes.h>
+
+/ {
+ chosen {
+ stdout-path = "serial2:115200n8";
+ bootargs = "console=ttyS2,115200n8 earlycon=ns16550a,mmio32,0x02800000";
+ };
+};
+
+&wkup_pmx0 {
+ mcu_cpsw_pins_default: mcu-cpsw-pins-default {
+ pinctrl-single,pins = <
+ J721E_WKUP_IOPAD(0x0068, PIN_OUTPUT, 0) /* MCU_RGMII1_TX_CTL */
+ J721E_WKUP_IOPAD(0x006c, PIN_INPUT, 0) /* MCU_RGMII1_RX_CTL */
+ J721E_WKUP_IOPAD(0x0070, PIN_OUTPUT, 0) /* MCU_RGMII1_TD3 */
+ J721E_WKUP_IOPAD(0x0074, PIN_OUTPUT, 0) /* MCU_RGMII1_TD2 */
+ J721E_WKUP_IOPAD(0x0078, PIN_OUTPUT, 0) /* MCU_RGMII1_TD1 */
+ J721E_WKUP_IOPAD(0x007c, PIN_OUTPUT, 0) /* MCU_RGMII1_TD0 */
+ J721E_WKUP_IOPAD(0x0088, PIN_INPUT, 0) /* MCU_RGMII1_RD3 */
+ J721E_WKUP_IOPAD(0x008c, PIN_INPUT, 0) /* MCU_RGMII1_RD2 */
+ J721E_WKUP_IOPAD(0x0090, PIN_INPUT, 0) /* MCU_RGMII1_RD1 */
+ J721E_WKUP_IOPAD(0x0094, PIN_INPUT, 0) /* MCU_RGMII1_RD0 */
+ J721E_WKUP_IOPAD(0x0080, PIN_INPUT, 0) /* MCU_RGMII1_TXC */
+ J721E_WKUP_IOPAD(0x0084, PIN_INPUT, 0) /* MCU_RGMII1_RXC */
+ >;
+ };
+
+ mcu_mdio_pins_default: mcu-mdio1-pins-default {
+ pinctrl-single,pins = <
+ J721E_WKUP_IOPAD(0x009c, PIN_OUTPUT, 0) /* (L1) MCU_MDIO0_MDC */
+ J721E_WKUP_IOPAD(0x0098, PIN_INPUT, 0) /* (L4) MCU_MDIO0_MDIO */
+ >;
+ };
+};
+
+&main_pmx0 {
+ main_i2c0_pins_default: main-i2c0-pins-default {
+ pinctrl-single,pins = <
+ J721E_IOPAD(0xd4, PIN_INPUT_PULLUP, 0) /* (V3) I2C0_SCL */
+ J721E_IOPAD(0xd8, PIN_INPUT_PULLUP, 0) /* (W2) I2C0_SDA */
+ >;
+ };
+
+ main_i2c1_pins_default: main-i2c1-pins-default {
+ pinctrl-single,pins = <
+ J721E_IOPAD(0xdc, PIN_INPUT_PULLUP, 3) /* (U3) ECAP0_IN_APWM_OUT.I2C1_SCL */
+ J721E_IOPAD(0xe0, PIN_INPUT_PULLUP, 3) /* (T3) EXT_REFCLK1.I2C1_SDA */
+ >;
+ };
+
+ main_mmc1_pins_default: main-mmc1-pins-default {
+ pinctrl-single,pins = <
+ J721E_IOPAD(0x104, PIN_INPUT, 0) /* (M20) MMC1_CMD */
+ J721E_IOPAD(0x100, PIN_INPUT, 0) /* (P21) MMC1_CLK */
+ J721E_IOPAD(0xfc, PIN_INPUT, 0) /* (P25) MMC1_CLKLB */
+ J721E_IOPAD(0xf8, PIN_INPUT, 0) /* (M19) MMC1_DAT0 */
+ J721E_IOPAD(0xf4, PIN_INPUT, 0) /* (N21) MMC1_DAT1 */
+ J721E_IOPAD(0xf0, PIN_INPUT, 0) /* (N20) MMC1_DAT2 */
+ J721E_IOPAD(0xec, PIN_INPUT, 0) /* (N19) MMC1_DAT3 */
+ J721E_IOPAD(0xe4, PIN_INPUT, 8) /* (V1) TIMER_IO0.MMC1_SDCD */
+ >;
+ };
+
+ main_usbss0_pins_default: main-usbss0-pins-default {
+ pinctrl-single,pins = <
+ J721E_IOPAD(0x120, PIN_OUTPUT, 0) /* (T4) USB0_DRVVBUS */
+ >;
+ };
+};
+
+&wkup_uart0 {
+ /* Wakeup UART is used by System firmware */
+ status = "disabled";
+};
+
+&main_uart0 {
+ /* Shared with ATF on this platform */
+ power-domains = <&k3_pds 146 TI_SCI_PD_SHARED>;
+};
+
+&main_uart2 {
+ /* MAIN UART 2 is used by R5F firmware */
+ status = "disabled";
+};
+
+&main_uart3 {
+ /* UART not brought out */
+ status = "disabled";
+};
+
+&main_uart4 {
+ /* UART not brought out */
+ status = "disabled";
+};
+
+&main_uart5 {
+ /* UART not brought out */
+ status = "disabled";
+};
+
+&main_uart6 {
+ /* UART not brought out */
+ status = "disabled";
+};
+
+&main_uart7 {
+ /* UART not brought out */
+ status = "disabled";
+};
+
+&main_uart8 {
+ /* UART not brought out */
+ status = "disabled";
+};
+
+&main_uart9 {
+ /* UART not brought out */
+ status = "disabled";
+};
+
+&mcu_cpsw {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcu_cpsw_pins_default &mcu_mdio_pins_default>;
+};
+
+&davinci_mdio {
+ phy0: ethernet-phy@0 {
+ reg = <0>;
+ ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
+ ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
+ };
+};
+
+&cpsw_port1 {
+ phy-mode = "rgmii-rxid";
+ phy-handle = <&phy0>;
+};
+
+&main_i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_i2c0_pins_default>;
+ clock-frequency = <400000>;
+
+ exp1: gpio@20 {
+ compatible = "ti,tca6416";
+ reg = <0x20>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ exp2: gpio@22 {
+ compatible = "ti,tca6424";
+ reg = <0x22>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+};
+
+&main_i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_i2c1_pins_default>;
+ clock-frequency = <400000>;
+
+ exp4: gpio@20 {
+ compatible = "ti,tca6408";
+ reg = <0x20>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+};
+
+&main_sdhci0 {
+ /* eMMC */
+ non-removable;
+ ti,driver-strength-ohm = <50>;
+ disable-wp;
+};
+
+&main_sdhci1 {
+ /* SD card */
+ pinctrl-0 = <&main_mmc1_pins_default>;
+ pinctrl-names = "default";
+ ti,driver-strength-ohm = <50>;
+ disable-wp;
+};
+
+&serdes_ln_ctrl {
+ idle-states = <J7200_SERDES0_LANE0_PCIE1_LANE0>, <J7200_SERDES0_LANE1_PCIE1_LANE1>,
+ <J7200_SERDES0_LANE2_QSGMII_LANE1>, <J7200_SERDES0_LANE3_IP4_UNUSED>;
+};
+
+&usb_serdes_mux {
+ idle-states = <1>; /* USB0 to SERDES lane 3 */
+};
+
+&usbss0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_usbss0_pins_default>;
+ ti,vbus-divider;
+ ti,usb2-only;
+};
+
+&usb0 {
+ dr_mode = "otg";
+ maximum-speed = "high-speed";
+};
diff --git a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
new file mode 100644
index 0000000..72d6496
--- /dev/null
+++ b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
@@ -0,0 +1,449 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for J7200 SoC Family Main Domain peripherals
+ *
+ * Copyright (C) 2020 Texas Instruments Incorporated - https://www.ti.com/
+ */
+
+&cbass_main {
+ msmc_ram: sram@70000000 {
+ compatible = "mmio-sram";
+ reg = <0x00 0x70000000 0x00 0x100000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x00 0x00 0x70000000 0x100000>;
+
+ atf-sram@0 {
+ reg = <0x00 0x20000>;
+ };
+ };
+
+ scm_conf: scm-conf@100000 {
+ compatible = "ti,j721e-system-controller", "syscon", "simple-mfd";
+ reg = <0x00 0x00100000 0x00 0x1c000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x00 0x00 0x00100000 0x1c000>;
+
+ serdes_ln_ctrl: serdes-ln-ctrl@4080 {
+ compatible = "mmio-mux";
+ #mux-control-cells = <1>;
+ mux-reg-masks = <0x4080 0x3>, <0x4084 0x3>, /* SERDES0 lane0/1 select */
+ <0x4088 0x3>, <0x408c 0x3>; /* SERDES0 lane2/3 select */
+ };
+
+ usb_serdes_mux: mux-controller@4000 {
+ compatible = "mmio-mux";
+ #mux-control-cells = <1>;
+ mux-reg-masks = <0x4000 0x8000000>; /* USB0 to SERDES0 lane 1/3 mux */
+ };
+ };
+
+ gic500: interrupt-controller@1800000 {
+ compatible = "arm,gic-v3";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ #interrupt-cells = <3>;
+ interrupt-controller;
+ reg = <0x00 0x01800000 0x00 0x10000>, /* GICD */
+ <0x00 0x01900000 0x00 0x100000>; /* GICR */
+
+ /* vcpumntirq: virtual CPU interface maintenance interrupt */
+ interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
+
+ gic_its: msi-controller@1820000 {
+ compatible = "arm,gic-v3-its";
+ reg = <0x00 0x01820000 0x00 0x10000>;
+ socionext,synquacer-pre-its = <0x1000000 0x400000>;
+ msi-controller;
+ #msi-cells = <1>;
+ };
+ };
+
+ main_gpio_intr: interrupt-controller0 {
+ compatible = "ti,sci-intr";
+ ti,intr-trigger-type = <1>;
+ interrupt-controller;
+ interrupt-parent = <&gic500>;
+ #interrupt-cells = <1>;
+ ti,sci = <&dmsc>;
+ ti,sci-dev-id = <131>;
+ ti,interrupt-ranges = <8 392 56>;
+ };
+
+ main_navss: bus@30000000 {
+ compatible = "simple-mfd";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges = <0x00 0x30000000 0x00 0x30000000 0x00 0x0c400000>;
+ ti,sci-dev-id = <199>;
+
+ main_navss_intr: interrupt-controller1 {
+ compatible = "ti,sci-intr";
+ ti,intr-trigger-type = <4>;
+ interrupt-controller;
+ interrupt-parent = <&gic500>;
+ #interrupt-cells = <1>;
+ ti,sci = <&dmsc>;
+ ti,sci-dev-id = <213>;
+ ti,interrupt-ranges = <0 64 64>,
+ <64 448 64>,
+ <128 672 64>;
+ };
+
+ main_udmass_inta: msi-controller@33d00000 {
+ compatible = "ti,sci-inta";
+ reg = <0x00 0x33d00000 0x00 0x100000>;
+ interrupt-controller;
+ #interrupt-cells = <0>;
+ interrupt-parent = <&main_navss_intr>;
+ msi-controller;
+ ti,sci = <&dmsc>;
+ ti,sci-dev-id = <209>;
+ ti,interrupt-ranges = <0 0 256>;
+ };
+
+ secure_proxy_main: mailbox@32c00000 {
+ compatible = "ti,am654-secure-proxy";
+ #mbox-cells = <1>;
+ reg-names = "target_data", "rt", "scfg";
+ reg = <0x00 0x32c00000 0x00 0x100000>,
+ <0x00 0x32400000 0x00 0x100000>,
+ <0x00 0x32800000 0x00 0x100000>;
+ interrupt-names = "rx_011";
+ interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ main_ringacc: ringacc@3c000000 {
+ compatible = "ti,am654-navss-ringacc";
+ reg = <0x00 0x3c000000 0x00 0x400000>,
+ <0x00 0x38000000 0x00 0x400000>,
+ <0x00 0x31120000 0x00 0x100>,
+ <0x00 0x33000000 0x00 0x40000>;
+ reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target";
+ ti,num-rings = <1024>;
+ ti,sci-rm-range-gp-rings = <0x1>; /* GP ring range */
+ ti,sci = <&dmsc>;
+ ti,sci-dev-id = <211>;
+ msi-parent = <&main_udmass_inta>;
+ };
+
+ main_udmap: dma-controller@31150000 {
+ compatible = "ti,j721e-navss-main-udmap";
+ reg = <0x00 0x31150000 0x00 0x100>,
+ <0x00 0x34000000 0x00 0x100000>,
+ <0x00 0x35000000 0x00 0x100000>;
+ reg-names = "gcfg", "rchanrt", "tchanrt";
+ msi-parent = <&main_udmass_inta>;
+ #dma-cells = <1>;
+
+ ti,sci = <&dmsc>;
+ ti,sci-dev-id = <212>;
+ ti,ringacc = <&main_ringacc>;
+
+ ti,sci-rm-range-tchan = <0x0d>, /* TX_CHAN */
+ <0x0f>, /* TX_HCHAN */
+ <0x10>; /* TX_UHCHAN */
+ ti,sci-rm-range-rchan = <0x0a>, /* RX_CHAN */
+ <0x0b>, /* RX_HCHAN */
+ <0x0c>; /* RX_UHCHAN */
+ ti,sci-rm-range-rflow = <0x00>; /* GP RFLOW */
+ };
+
+ cpts@310d0000 {
+ compatible = "ti,j721e-cpts";
+ reg = <0x00 0x310d0000 0x00 0x400>;
+ reg-names = "cpts";
+ clocks = <&k3_clks 201 1>;
+ clock-names = "cpts";
+ interrupts-extended = <&main_navss_intr 391>;
+ interrupt-names = "cpts";
+ ti,cpts-periodic-outputs = <6>;
+ ti,cpts-ext-ts-inputs = <8>;
+ };
+ };
+
+ main_pmx0: pinctrl@11c000 {
+ compatible = "pinctrl-single";
+ /* Proxy 0 addressing */
+ reg = <0x00 0x11c000 0x00 0x2b4>;
+ #pinctrl-cells = <1>;
+ pinctrl-single,register-width = <32>;
+ pinctrl-single,function-mask = <0xffffffff>;
+ };
+
+ main_uart0: serial@2800000 {
+ compatible = "ti,j721e-uart", "ti,am654-uart";
+ reg = <0x00 0x02800000 0x00 0x100>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ interrupts = <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <48000000>;
+ current-speed = <115200>;
+ power-domains = <&k3_pds 146 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 146 2>;
+ clock-names = "fclk";
+ };
+
+ main_uart1: serial@2810000 {
+ compatible = "ti,j721e-uart", "ti,am654-uart";
+ reg = <0x00 0x02810000 0x00 0x100>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ interrupts = <GIC_SPI 193 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <48000000>;
+ current-speed = <115200>;
+ power-domains = <&k3_pds 278 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 278 2>;
+ clock-names = "fclk";
+ };
+
+ main_uart2: serial@2820000 {
+ compatible = "ti,j721e-uart", "ti,am654-uart";
+ reg = <0x00 0x02820000 0x00 0x100>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ interrupts = <GIC_SPI 194 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <48000000>;
+ current-speed = <115200>;
+ power-domains = <&k3_pds 279 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 279 2>;
+ clock-names = "fclk";
+ };
+
+ main_uart3: serial@2830000 {
+ compatible = "ti,j721e-uart", "ti,am654-uart";
+ reg = <0x00 0x02830000 0x00 0x100>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ interrupts = <GIC_SPI 195 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <48000000>;
+ current-speed = <115200>;
+ power-domains = <&k3_pds 280 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 280 2>;
+ clock-names = "fclk";
+ };
+
+ main_uart4: serial@2840000 {
+ compatible = "ti,j721e-uart", "ti,am654-uart";
+ reg = <0x00 0x02840000 0x00 0x100>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <48000000>;
+ current-speed = <115200>;
+ power-domains = <&k3_pds 281 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 281 2>;
+ clock-names = "fclk";
+ };
+
+ main_uart5: serial@2850000 {
+ compatible = "ti,j721e-uart", "ti,am654-uart";
+ reg = <0x00 0x02850000 0x00 0x100>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ interrupts = <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <48000000>;
+ current-speed = <115200>;
+ power-domains = <&k3_pds 282 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 282 2>;
+ clock-names = "fclk";
+ };
+
+ main_uart6: serial@2860000 {
+ compatible = "ti,j721e-uart", "ti,am654-uart";
+ reg = <0x00 0x02860000 0x00 0x100>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ interrupts = <GIC_SPI 198 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <48000000>;
+ current-speed = <115200>;
+ power-domains = <&k3_pds 283 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 283 2>;
+ clock-names = "fclk";
+ };
+
+ main_uart7: serial@2870000 {
+ compatible = "ti,j721e-uart", "ti,am654-uart";
+ reg = <0x00 0x02870000 0x00 0x100>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ interrupts = <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <48000000>;
+ current-speed = <115200>;
+ power-domains = <&k3_pds 284 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 284 2>;
+ clock-names = "fclk";
+ };
+
+ main_uart8: serial@2880000 {
+ compatible = "ti,j721e-uart", "ti,am654-uart";
+ reg = <0x00 0x02880000 0x00 0x100>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ interrupts = <GIC_SPI 248 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <48000000>;
+ current-speed = <115200>;
+ power-domains = <&k3_pds 285 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 285 2>;
+ clock-names = "fclk";
+ };
+
+ main_uart9: serial@2890000 {
+ compatible = "ti,j721e-uart", "ti,am654-uart";
+ reg = <0x00 0x02890000 0x00 0x100>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ interrupts = <GIC_SPI 249 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <48000000>;
+ current-speed = <115200>;
+ power-domains = <&k3_pds 286 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 286 2>;
+ clock-names = "fclk";
+ };
+
+ main_i2c0: i2c@2000000 {
+ compatible = "ti,j721e-i2c", "ti,omap4-i2c";
+ reg = <0x00 0x2000000 0x00 0x100>;
+ interrupts = <GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "fck";
+ clocks = <&k3_clks 187 1>;
+ power-domains = <&k3_pds 187 TI_SCI_PD_SHARED>;
+ };
+
+ main_i2c1: i2c@2010000 {
+ compatible = "ti,j721e-i2c", "ti,omap4-i2c";
+ reg = <0x00 0x2010000 0x00 0x100>;
+ interrupts = <GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "fck";
+ clocks = <&k3_clks 188 1>;
+ power-domains = <&k3_pds 188 TI_SCI_PD_EXCLUSIVE>;
+ };
+
+ main_i2c2: i2c@2020000 {
+ compatible = "ti,j721e-i2c", "ti,omap4-i2c";
+ reg = <0x00 0x2020000 0x00 0x100>;
+ interrupts = <GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "fck";
+ clocks = <&k3_clks 189 1>;
+ power-domains = <&k3_pds 189 TI_SCI_PD_EXCLUSIVE>;
+ };
+
+ main_i2c3: i2c@2030000 {
+ compatible = "ti,j721e-i2c", "ti,omap4-i2c";
+ reg = <0x00 0x2030000 0x00 0x100>;
+ interrupts = <GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "fck";
+ clocks = <&k3_clks 190 1>;
+ power-domains = <&k3_pds 190 TI_SCI_PD_EXCLUSIVE>;
+ };
+
+ main_i2c4: i2c@2040000 {
+ compatible = "ti,j721e-i2c", "ti,omap4-i2c";
+ reg = <0x00 0x2040000 0x00 0x100>;
+ interrupts = <GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "fck";
+ clocks = <&k3_clks 191 1>;
+ power-domains = <&k3_pds 191 TI_SCI_PD_EXCLUSIVE>;
+ };
+
+ main_i2c5: i2c@2050000 {
+ compatible = "ti,j721e-i2c", "ti,omap4-i2c";
+ reg = <0x00 0x2050000 0x00 0x100>;
+ interrupts = <GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "fck";
+ clocks = <&k3_clks 192 1>;
+ power-domains = <&k3_pds 192 TI_SCI_PD_EXCLUSIVE>;
+ };
+
+ main_i2c6: i2c@2060000 {
+ compatible = "ti,j721e-i2c", "ti,omap4-i2c";
+ reg = <0x00 0x2060000 0x00 0x100>;
+ interrupts = <GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "fck";
+ clocks = <&k3_clks 193 1>;
+ power-domains = <&k3_pds 193 TI_SCI_PD_EXCLUSIVE>;
+ };
+
+ main_sdhci0: mmc@4f80000 {
+ compatible = "ti,j7200-sdhci-8bit", "ti,j721e-sdhci-8bit";
+ reg = <0x00 0x04f80000 0x00 0x260>, <0x00 0x4f88000 0x00 0x134>;
+ interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&k3_pds 91 TI_SCI_PD_EXCLUSIVE>;
+ clock-names = "clk_xin", "clk_ahb";
+ clocks = <&k3_clks 91 3>, <&k3_clks 91 0>;
+ ti,otap-del-sel-legacy = <0x0>;
+ ti,otap-del-sel-mmc-hs = <0x0>;
+ ti,otap-del-sel-ddr52 = <0x6>;
+ ti,otap-del-sel-hs200 = <0x8>;
+ ti,otap-del-sel-hs400 = <0x0>;
+ ti,strobe-sel = <0x77>;
+ ti,trm-icp = <0x8>;
+ bus-width = <8>;
+ mmc-ddr-1_8v;
+ dma-coherent;
+ };
+
+ main_sdhci1: mmc@4fb0000 {
+ compatible = "ti,j7200-sdhci-4bit", "ti,j721e-sdhci-4bit";
+ reg = <0x00 0x04fb0000 0x00 0x260>, <0x00 0x4fb8000 0x00 0x134>;
+ interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&k3_pds 92 TI_SCI_PD_EXCLUSIVE>;
+ clock-names = "clk_xin", "clk_ahb";
+ clocks = <&k3_clks 92 2>, <&k3_clks 92 1>;
+ ti,otap-del-sel-legacy = <0x0>;
+ ti,otap-del-sel-sd-hs = <0x0>;
+ ti,otap-del-sel-sdr12 = <0xf>;
+ ti,otap-del-sel-sdr25 = <0xf>;
+ ti,otap-del-sel-sdr50 = <0xc>;
+ ti,otap-del-sel-sdr104 = <0x5>;
+ ti,otap-del-sel-ddr50 = <0xc>;
+ no-1-8-v;
+ dma-coherent;
+ };
+
+ usbss0: cdns-usb@4104000 {
+ compatible = "ti,j721e-usb";
+ reg = <0x00 0x4104000 0x00 0x100>;
+ dma-coherent;
+ power-domains = <&k3_pds 288 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 288 12>, <&k3_clks 288 3>;
+ clock-names = "ref", "lpm";
+ assigned-clocks = <&k3_clks 288 12>; /* USB2_REFCLK */
+ assigned-clock-parents = <&k3_clks 288 13>; /* HFOSC0 */
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ usb0: usb@6000000 {
+ compatible = "cdns,usb3";
+ reg = <0x00 0x6000000 0x00 0x10000>,
+ <0x00 0x6010000 0x00 0x10000>,
+ <0x00 0x6020000 0x00 0x10000>;
+ reg-names = "otg", "xhci", "dev";
+ interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>, /* irq.0 */
+ <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>, /* irq.6 */
+ <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>; /* otgirq.0 */
+ interrupt-names = "host",
+ "peripheral",
+ "otg";
+ maximum-speed = "super-speed";
+ dr_mode = "otg";
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi
new file mode 100644
index 0000000..eb2a78a
--- /dev/null
+++ b/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi
@@ -0,0 +1,273 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for J7200 SoC Family MCU/WAKEUP Domain peripherals
+ *
+ * Copyright (C) 2020 Texas Instruments Incorporated - https://www.ti.com/
+ */
+
+&cbass_mcu_wakeup {
+ dmsc: dmsc@44083000 {
+ compatible = "ti,k2g-sci";
+ ti,host-id = <12>;
+
+ mbox-names = "rx", "tx";
+
+ mboxes= <&secure_proxy_main 11>,
+ <&secure_proxy_main 13>;
+
+ reg-names = "debug_messages";
+ reg = <0x00 0x44083000 0x00 0x1000>;
+
+ k3_pds: power-controller {
+ compatible = "ti,sci-pm-domain";
+ #power-domain-cells = <2>;
+ };
+
+ k3_clks: clocks {
+ compatible = "ti,k2g-sci-clk";
+ #clock-cells = <2>;
+ };
+
+ k3_reset: reset-controller {
+ compatible = "ti,sci-reset";
+ #reset-cells = <2>;
+ };
+ };
+
+ mcu_conf: syscon@40f00000 {
+ compatible = "syscon", "simple-mfd";
+ reg = <0x00 0x40f00000 0x00 0x20000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x00 0x00 0x40f00000 0x20000>;
+
+ phy_gmii_sel: phy@4040 {
+ compatible = "ti,am654-phy-gmii-sel";
+ reg = <0x4040 0x4>;
+ #phy-cells = <1>;
+ };
+ };
+
+ chipid@43000014 {
+ compatible = "ti,am654-chipid";
+ reg = <0x00 0x43000014 0x00 0x4>;
+ };
+
+ wkup_pmx0: pinctrl@4301c000 {
+ compatible = "pinctrl-single";
+ /* Proxy 0 addressing */
+ reg = <0x00 0x4301c000 0x00 0x178>;
+ #pinctrl-cells = <1>;
+ pinctrl-single,register-width = <32>;
+ pinctrl-single,function-mask = <0xffffffff>;
+ };
+
+ mcu_ram: sram@41c00000 {
+ compatible = "mmio-sram";
+ reg = <0x00 0x41c00000 0x00 0x100000>;
+ ranges = <0x00 0x00 0x41c00000 0x100000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ };
+
+ wkup_uart0: serial@42300000 {
+ compatible = "ti,j721e-uart", "ti,am654-uart";
+ reg = <0x00 0x42300000 0x00 0x100>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ interrupts = <GIC_SPI 897 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <48000000>;
+ current-speed = <115200>;
+ power-domains = <&k3_pds 287 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 287 2>;
+ clock-names = "fclk";
+ };
+
+ mcu_uart0: serial@40a00000 {
+ compatible = "ti,j721e-uart", "ti,am654-uart";
+ reg = <0x00 0x40a00000 0x00 0x100>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ interrupts = <GIC_SPI 846 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <96000000>;
+ current-speed = <115200>;
+ power-domains = <&k3_pds 149 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 149 2>;
+ clock-names = "fclk";
+ };
+
+ wkup_gpio_intr: interrupt-controller2 {
+ compatible = "ti,sci-intr";
+ ti,intr-trigger-type = <1>;
+ interrupt-controller;
+ interrupt-parent = <&gic500>;
+ #interrupt-cells = <1>;
+ ti,sci = <&dmsc>;
+ ti,sci-dev-id = <137>;
+ ti,interrupt-ranges = <16 960 16>;
+ };
+
+ mcu_navss: bus@28380000 {
+ compatible = "simple-mfd";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges = <0x00 0x28380000 0x00 0x28380000 0x00 0x03880000>;
+ dma-coherent;
+ dma-ranges;
+ ti,sci-dev-id = <232>;
+
+ mcu_ringacc: ringacc@2b800000 {
+ compatible = "ti,am654-navss-ringacc";
+ reg = <0x00 0x2b800000 0x00 0x400000>,
+ <0x00 0x2b000000 0x00 0x400000>,
+ <0x00 0x28590000 0x00 0x100>,
+ <0x00 0x2a500000 0x00 0x40000>;
+ reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target";
+ ti,num-rings = <286>;
+ ti,sci-rm-range-gp-rings = <0x1>; /* GP ring range */
+ ti,sci = <&dmsc>;
+ ti,sci-dev-id = <235>;
+ msi-parent = <&main_udmass_inta>;
+ };
+
+ mcu_udmap: dma-controller@285c0000 {
+ compatible = "ti,j721e-navss-mcu-udmap";
+ reg = <0x00 0x285c0000 0x00 0x100>,
+ <0x00 0x2a800000 0x00 0x40000>,
+ <0x00 0x2aa00000 0x00 0x40000>;
+ reg-names = "gcfg", "rchanrt", "tchanrt";
+ msi-parent = <&main_udmass_inta>;
+ #dma-cells = <1>;
+
+ ti,sci = <&dmsc>;
+ ti,sci-dev-id = <236>;
+ ti,ringacc = <&mcu_ringacc>;
+
+ ti,sci-rm-range-tchan = <0x0d>, /* TX_CHAN */
+ <0x0f>; /* TX_HCHAN */
+ ti,sci-rm-range-rchan = <0x0a>, /* RX_CHAN */
+ <0x0b>; /* RX_HCHAN */
+ ti,sci-rm-range-rflow = <0x00>; /* GP RFLOW */
+ };
+ };
+
+ mcu_cpsw: ethernet@46000000 {
+ compatible = "ti,j721e-cpsw-nuss";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ reg = <0x00 0x46000000 0x00 0x200000>;
+ reg-names = "cpsw_nuss";
+ ranges = <0x00 0x00 0x00 0x46000000 0x00 0x200000>;
+ dma-coherent;
+ clocks = <&k3_clks 18 21>;
+ clock-names = "fck";
+ power-domains = <&k3_pds 18 TI_SCI_PD_EXCLUSIVE>;
+
+ dmas = <&mcu_udmap 0xf000>,
+ <&mcu_udmap 0xf001>,
+ <&mcu_udmap 0xf002>,
+ <&mcu_udmap 0xf003>,
+ <&mcu_udmap 0xf004>,
+ <&mcu_udmap 0xf005>,
+ <&mcu_udmap 0xf006>,
+ <&mcu_udmap 0xf007>,
+ <&mcu_udmap 0x7000>;
+ dma-names = "tx0", "tx1", "tx2", "tx3",
+ "tx4", "tx5", "tx6", "tx7",
+ "rx";
+
+ ethernet-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpsw_port1: port@1 {
+ reg = <1>;
+ ti,mac-only;
+ label = "port1";
+ ti,syscon-efuse = <&mcu_conf 0x200>;
+ phys = <&phy_gmii_sel 1>;
+ };
+ };
+
+ davinci_mdio: mdio@f00 {
+ compatible = "ti,cpsw-mdio","ti,davinci_mdio";
+ reg = <0x00 0xf00 0x00 0x100>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&k3_clks 18 21>;
+ clock-names = "fck";
+ bus_freq = <1000000>;
+ };
+
+ cpts@3d000 {
+ compatible = "ti,am65-cpts";
+ reg = <0x00 0x3d000 0x00 0x400>;
+ clocks = <&k3_clks 18 2>;
+ clock-names = "cpts";
+ interrupts-extended = <&gic500 GIC_SPI 858 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "cpts";
+ ti,cpts-ext-ts-inputs = <4>;
+ ti,cpts-periodic-outputs = <2>;
+ };
+ };
+
+ mcu_i2c0: i2c@40b00000 {
+ compatible = "ti,j721e-i2c", "ti,omap4-i2c";
+ reg = <0x00 0x40b00000 0x00 0x100>;
+ interrupts = <GIC_SPI 852 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "fck";
+ clocks = <&k3_clks 194 1>;
+ power-domains = <&k3_pds 194 TI_SCI_PD_EXCLUSIVE>;
+ };
+
+ mcu_i2c1: i2c@40b10000 {
+ compatible = "ti,j721e-i2c", "ti,omap4-i2c";
+ reg = <0x00 0x40b10000 0x00 0x100>;
+ interrupts = <GIC_SPI 853 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "fck";
+ clocks = <&k3_clks 195 1>;
+ power-domains = <&k3_pds 195 TI_SCI_PD_EXCLUSIVE>;
+ };
+
+ wkup_i2c0: i2c@42120000 {
+ compatible = "ti,j721e-i2c", "ti,omap4-i2c";
+ reg = <0x00 0x42120000 0x00 0x100>;
+ interrupts = <GIC_SPI 896 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "fck";
+ clocks = <&k3_clks 197 1>;
+ power-domains = <&k3_pds 197 TI_SCI_PD_SHARED>;
+ };
+
+ fss: syscon@47000000 {
+ compatible = "syscon", "simple-mfd";
+ reg = <0x00 0x47000000 0x00 0x100>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ hbmc_mux: hbmc-mux {
+ compatible = "mmio-mux";
+ #mux-control-cells = <1>;
+ mux-reg-masks = <0x4 0x2>; /* HBMC select */
+ };
+
+ hbmc: hyperbus@47034000 {
+ compatible = "ti,am654-hbmc";
+ reg = <0x00 0x47034000 0x00 0x100>,
+ <0x05 0x00000000 0x01 0x0000000>;
+ power-domains = <&k3_pds 102 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 102 0>;
+ assigned-clocks = <&k3_clks 102 5>;
+ assigned-clock-rates = <333333333>;
+ #address-cells = <2>;
+ #size-cells = <1>;
+ mux-controls = <&hbmc_mux 0>;
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi
new file mode 100644
index 0000000..6a98ba4
--- /dev/null
+++ b/arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi
@@ -0,0 +1,65 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2020 Texas Instruments Incorporated - https://www.ti.com/
+ */
+
+/dts-v1/;
+
+#include "k3-j7200.dtsi"
+
+/ {
+ memory@80000000 {
+ device_type = "memory";
+ /* 4G RAM */
+ reg = <0x00 0x80000000 0x00 0x80000000>,
+ <0x08 0x80000000 0x00 0x80000000>;
+ };
+
+ reserved_memory: reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ secure_ddr: optee@9e800000 {
+ reg = <0x00 0x9e800000 0x00 0x01800000>;
+ alignment = <0x1000>;
+ no-map;
+ };
+ };
+};
+
+&wkup_pmx0 {
+ mcu_fss0_hpb0_pins_default: mcu-fss0-hpb0-pins-default {
+ pinctrl-single,pins = <
+ J721E_WKUP_IOPAD(0x0, PIN_OUTPUT, 1) /* (B6) MCU_OSPI0_CLK.MCU_HYPERBUS0_CK */
+ J721E_WKUP_IOPAD(0x4, PIN_OUTPUT, 1) /* (C8) MCU_OSPI0_LBCLKO.MCU_HYPERBUS0_CKn */
+ J721E_WKUP_IOPAD(0x2c, PIN_OUTPUT, 1) /* (D6) MCU_OSPI0_CSn0.MCU_HYPERBUS0_CSn0 */
+ J721E_WKUP_IOPAD(0x30, PIN_OUTPUT, 1) /* (D7) MCU_OSPI0_CSn1.MCU_HYPERBUS0_RESETn */
+ J721E_WKUP_IOPAD(0x8, PIN_INPUT, 1) /* (B7) MCU_OSPI0_DQS.MCU_HYPERBUS0_RWDS */
+ J721E_WKUP_IOPAD(0xc, PIN_INPUT, 1) /* (D8) MCU_OSPI0_D0.MCU_HYPERBUS0_DQ0 */
+ J721E_WKUP_IOPAD(0x10, PIN_INPUT, 1) /* (C7) MCU_OSPI0_D1.MCU_HYPERBUS0_DQ1 */
+ J721E_WKUP_IOPAD(0x14, PIN_INPUT, 1) /* (C5) MCU_OSPI0_D2.MCU_HYPERBUS0_DQ2 */
+ J721E_WKUP_IOPAD(0x18, PIN_INPUT, 1) /* (A5) MCU_OSPI0_D3.MCU_HYPERBUS0_DQ3 */
+ J721E_WKUP_IOPAD(0x1c, PIN_INPUT, 1) /* (A6) MCU_OSPI0_D4.MCU_HYPERBUS0_DQ4 */
+ J721E_WKUP_IOPAD(0x20, PIN_INPUT, 1) /* (B8) MCU_OSPI0_D5.MCU_HYPERBUS0_DQ5 */
+ J721E_WKUP_IOPAD(0x24, PIN_INPUT, 1) /* (A8) MCU_OSPI0_D6.MCU_HYPERBUS0_DQ6 */
+ J721E_WKUP_IOPAD(0x28, PIN_INPUT, 1) /* (A7) MCU_OSPI0_D7.MCU_HYPERBUS0_DQ7 */
+ >;
+ };
+};
+
+&hbmc {
+ /* OSPI and HBMC are muxed inside FSS, Bootloader will enable
+ * appropriate node based on board detection
+ */
+ status = "disabled";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcu_fss0_hpb0_pins_default>;
+ ranges = <0x00 0x00 0x05 0x00000000 0x4000000>, /* 64MB Flash on CS0 */
+ <0x01 0x00 0x05 0x04000000 0x800000>; /* 8MB RAM on CS1 */
+
+ flash@0,0 {
+ compatible = "cypress,hyperflash", "cfi-flash";
+ reg = <0x00 0x00 0x4000000>;
+ };
+};
diff --git a/arch/arm64/boot/dts/ti/k3-j7200.dtsi b/arch/arm64/boot/dts/ti/k3-j7200.dtsi
new file mode 100644
index 0000000..66169bc
--- /dev/null
+++ b/arch/arm64/boot/dts/ti/k3-j7200.dtsi
@@ -0,0 +1,172 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for J7200 SoC Family
+ *
+ * Copyright (C) 2020 Texas Instruments Incorporated - https://www.ti.com/
+ */
+
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/pinctrl/k3.h>
+#include <dt-bindings/soc/ti,sci_pm_domain.h>
+
+/ {
+ model = "Texas Instruments K3 J7200 SoC";
+ compatible = "ti,j7200";
+ interrupt-parent = <&gic500>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ aliases {
+ serial0 = &wkup_uart0;
+ serial1 = &mcu_uart0;
+ serial2 = &main_uart0;
+ serial3 = &main_uart1;
+ serial4 = &main_uart2;
+ serial5 = &main_uart3;
+ serial6 = &main_uart4;
+ serial7 = &main_uart5;
+ serial8 = &main_uart6;
+ serial9 = &main_uart7;
+ serial10 = &main_uart8;
+ serial11 = &main_uart9;
+ };
+
+ chosen { };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cpu-map {
+ cluster0: cluster0 {
+ core0 {
+ cpu = <&cpu0>;
+ };
+
+ core1 {
+ cpu = <&cpu1>;
+ };
+ };
+
+ };
+
+ cpu0: cpu@0 {
+ compatible = "arm,cortex-a72";
+ reg = <0x000>;
+ device_type = "cpu";
+ enable-method = "psci";
+ i-cache-size = <0xc000>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <256>;
+ d-cache-size = <0x8000>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <128>;
+ next-level-cache = <&L2_0>;
+ };
+
+ cpu1: cpu@1 {
+ compatible = "arm,cortex-a72";
+ reg = <0x001>;
+ device_type = "cpu";
+ enable-method = "psci";
+ i-cache-size = <0xc000>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <256>;
+ d-cache-size = <0x8000>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <128>;
+ next-level-cache = <&L2_0>;
+ };
+ };
+
+ L2_0: l2-cache0 {
+ compatible = "cache";
+ cache-level = <2>;
+ cache-size = <0x100000>;
+ cache-line-size = <64>;
+ cache-sets = <2048>;
+ next-level-cache = <&msmc_l3>;
+ };
+
+ msmc_l3: l3-cache0 {
+ compatible = "cache";
+ cache-level = <3>;
+ };
+
+ firmware {
+ optee {
+ compatible = "linaro,optee-tz";
+ method = "smc";
+ };
+
+ psci: psci {
+ compatible = "arm,psci-1.0";
+ method = "smc";
+ };
+ };
+
+ a72_timer0: timer-cl0-cpu0 {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>, /* cntpsirq */
+ <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>, /* cntpnsirq */
+ <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>, /* cntvirq */
+ <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>; /* cnthpirq */
+ };
+
+ pmu: pmu {
+ compatible = "arm,armv8-pmuv3";
+ interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ cbass_main: bus@100000 {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges = <0x00 0x00100000 0x00 0x00100000 0x00 0x00020000>, /* ctrl mmr */
+ <0x00 0x00600000 0x00 0x00600000 0x00 0x00031100>, /* GPIO */
+ <0x00 0x00a40000 0x00 0x00a40000 0x00 0x00000800>, /* timesync router */
+ <0x00 0x01000000 0x00 0x01000000 0x00 0x0d000000>, /* Most peripherals */
+ <0x00 0x30000000 0x00 0x30000000 0x00 0x0c400000>, /* MAIN NAVSS */
+ <0x00 0x70000000 0x00 0x70000000 0x00 0x00800000>, /* MSMC RAM */
+ <0x00 0x18000000 0x00 0x18000000 0x00 0x08000000>, /* PCIe1 DAT0 */
+ <0x41 0x00000000 0x41 0x00000000 0x01 0x00000000>, /* PCIe1 DAT1 */
+
+ /* MCUSS_WKUP Range */
+ <0x00 0x28380000 0x00 0x28380000 0x00 0x03880000>,
+ <0x00 0x40200000 0x00 0x40200000 0x00 0x00998400>,
+ <0x00 0x40f00000 0x00 0x40f00000 0x00 0x00020000>,
+ <0x00 0x41000000 0x00 0x41000000 0x00 0x00020000>,
+ <0x00 0x41400000 0x00 0x41400000 0x00 0x00020000>,
+ <0x00 0x41c00000 0x00 0x41c00000 0x00 0x00100000>,
+ <0x00 0x42040000 0x00 0x42040000 0x00 0x03ac2400>,
+ <0x00 0x45100000 0x00 0x45100000 0x00 0x00c24000>,
+ <0x00 0x46000000 0x00 0x46000000 0x00 0x00200000>,
+ <0x00 0x47000000 0x00 0x47000000 0x00 0x00068400>,
+ <0x00 0x50000000 0x00 0x50000000 0x00 0x10000000>,
+ <0x05 0x00000000 0x05 0x00000000 0x01 0x00000000>,
+ <0x07 0x00000000 0x07 0x00000000 0x01 0x00000000>;
+
+ cbass_mcu_wakeup: bus@28380000 {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges = <0x00 0x28380000 0x00 0x28380000 0x00 0x03880000>, /* MCU NAVSS*/
+ <0x00 0x40200000 0x00 0x40200000 0x00 0x00998400>, /* First peripheral window */
+ <0x00 0x40f00000 0x00 0x40f00000 0x00 0x00020000>, /* CTRL_MMR0 */
+ <0x00 0x41000000 0x00 0x41000000 0x00 0x00020000>, /* MCU R5F Core0 */
+ <0x00 0x41400000 0x00 0x41400000 0x00 0x00020000>, /* MCU R5F Core1 */
+ <0x00 0x41c00000 0x00 0x41c00000 0x00 0x00100000>, /* MCU SRAM */
+ <0x00 0x42040000 0x00 0x42040000 0x00 0x03ac2400>, /* WKUP peripheral window */
+ <0x00 0x45100000 0x00 0x45100000 0x00 0x00c24000>, /* MMRs, remaining NAVSS */
+ <0x00 0x46000000 0x00 0x46000000 0x00 0x00200000>, /* CPSW */
+ <0x00 0x47000000 0x00 0x47000000 0x00 0x00068400>, /* OSPI register space */
+ <0x00 0x50000000 0x00 0x50000000 0x00 0x10000000>, /* FSS OSPI0/1 data region 0 */
+ <0x05 0x00000000 0x05 0x00000000 0x01 0x00000000>, /* FSS OSPI0 data region 3 */
+ <0x07 0x00000000 0x07 0x00000000 0x01 0x00000000>; /* FSS OSPI1 data region 3 */
+ };
+ };
+};
+
+/* Now include the peripherals for each bus segments */
+#include "k3-j7200-main.dtsi"
+#include "k3-j7200-mcu-wakeup.dtsi"
diff --git a/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts
index e8fc01d..52e1211 100644
--- a/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts
+++ b/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts
@@ -86,13 +86,13 @@ sound0: sound@0 {
};
&main_pmx0 {
- sw10_button_pins_default: sw10_button_pins_default {
+ sw10_button_pins_default: sw10-button-pins-default {
pinctrl-single,pins = <
J721E_IOPAD(0x0, PIN_INPUT, 7) /* (AC18) EXTINTn.GPIO0_0 */
>;
};
- main_mmc1_pins_default: main_mmc1_pins_default {
+ main_mmc1_pins_default: main-mmc1-pins-default {
pinctrl-single,pins = <
J721E_IOPAD(0x254, PIN_INPUT, 0) /* (R29) MMC1_CMD */
J721E_IOPAD(0x250, PIN_INPUT, 0) /* (P25) MMC1_CLK */
@@ -106,14 +106,14 @@ J721E_IOPAD(0x25c, PIN_INPUT, 0) /* (R28) MMC1_SDWP */
>;
};
- main_usbss0_pins_default: main_usbss0_pins_default {
+ main_usbss0_pins_default: main-usbss0-pins-default {
pinctrl-single,pins = <
J721E_IOPAD(0x290, PIN_OUTPUT, 0) /* (U6) USB0_DRVVBUS */
J721E_IOPAD(0x210, PIN_INPUT, 7) /* (W3) MCAN1_RX.GPIO1_3 */
>;
};
- main_usbss1_pins_default: main_usbss1_pins_default {
+ main_usbss1_pins_default: main-usbss1-pins-default {
pinctrl-single,pins = <
J721E_IOPAD(0x214, PIN_OUTPUT, 4) /* (V4) MCAN1_TX.USB1_DRVVBUS */
>;
@@ -153,7 +153,7 @@ J721E_IOPAD(0x1e4, PIN_INPUT_PULLUP, 2) /* (Y2) SPI1_D1.I2C6_SDA */
>;
};
- mcasp10_pins_default: mcasp10_pins_default {
+ mcasp10_pins_default: mcasp10-pins-default {
pinctrl-single,pins = <
J721E_IOPAD(0x158, PIN_OUTPUT_PULLDOWN, 12) /* (U23) RGMII5_TX_CTL.MCASP10_ACLKX */
J721E_IOPAD(0x15c, PIN_OUTPUT_PULLDOWN, 12) /* (U26) RGMII5_RX_CTL.MCASP10_AFSX */
@@ -167,7 +167,7 @@ J721E_IOPAD(0x1a0, PIN_INPUT_PULLDOWN, 12) /* (W29) RGMII6_TXC.MCASP10_AXR6 */
>;
};
- audi_ext_refclk2_pins_default: audi_ext_refclk2_pins_default {
+ audi_ext_refclk2_pins_default: audi-ext-refclk2-pins-default {
pinctrl-single,pins = <
J721E_IOPAD(0x1a4, PIN_OUTPUT, 3) /* (W26) RGMII6_RXC.AUDIO_EXT_REFCLK2 */
>;
@@ -175,7 +175,7 @@ J721E_IOPAD(0x1a4, PIN_OUTPUT, 3) /* (W26) RGMII6_RXC.AUDIO_EXT_REFCLK2 */
};
&wkup_pmx0 {
- sw11_button_pins_default: sw11_button_pins_default {
+ sw11_button_pins_default: sw11-button-pins-default {
pinctrl-single,pins = <
J721E_WKUP_IOPAD(0xcc, PIN_INPUT, 7) /* (G28) WKUP_GPIO0_7 */
>;
@@ -194,7 +194,7 @@ J721E_WKUP_IOPAD(0x38, PIN_INPUT, 0) /* (A23) MCU_OSPI1_LBCLKO */
>;
};
- mcu_cpsw_pins_default: mcu_cpsw_pins_default {
+ mcu_cpsw_pins_default: mcu-cpsw-pins-default {
pinctrl-single,pins = <
J721E_WKUP_IOPAD(0x0058, PIN_OUTPUT, 0) /* MCU_RGMII1_TX_CTL */
J721E_WKUP_IOPAD(0x005c, PIN_INPUT, 0) /* MCU_RGMII1_RX_CTL */
@@ -211,7 +211,7 @@ J721E_WKUP_IOPAD(0x0074, PIN_INPUT, 0) /* MCU_RGMII1_RXC */
>;
};
- mcu_mdio_pins_default: mcu_mdio1_pins_default {
+ mcu_mdio_pins_default: mcu-mdio1-pins-default {
pinctrl-single,pins = <
J721E_WKUP_IOPAD(0x008c, PIN_OUTPUT, 0) /* MCU_MDIO0_MDC */
J721E_WKUP_IOPAD(0x0088, PIN_INPUT, 0) /* MCU_MDIO0_MDIO */
@@ -286,99 +286,6 @@ &wkup_gpio1 {
status = "disabled";
};
-&mailbox0_cluster0 {
- interrupts = <436>;
-
- mbox_mcu_r5fss0_core0: mbox-mcu-r5fss0-core0 {
- ti,mbox-rx = <0 0 0>;
- ti,mbox-tx = <1 0 0>;
- };
-
- mbox_mcu_r5fss0_core1: mbox-mcu-r5fss0-core1 {
- ti,mbox-rx = <2 0 0>;
- ti,mbox-tx = <3 0 0>;
- };
-};
-
-&mailbox0_cluster1 {
- interrupts = <432>;
-
- mbox_main_r5fss0_core0: mbox-main-r5fss0-core0 {
- ti,mbox-rx = <0 0 0>;
- ti,mbox-tx = <1 0 0>;
- };
-
- mbox_main_r5fss0_core1: mbox-main-r5fss0-core1 {
- ti,mbox-rx = <2 0 0>;
- ti,mbox-tx = <3 0 0>;
- };
-};
-
-&mailbox0_cluster2 {
- interrupts = <428>;
-
- mbox_main_r5fss1_core0: mbox-main-r5fss1-core0 {
- ti,mbox-rx = <0 0 0>;
- ti,mbox-tx = <1 0 0>;
- };
-
- mbox_main_r5fss1_core1: mbox-main-r5fss1-core1 {
- ti,mbox-rx = <2 0 0>;
- ti,mbox-tx = <3 0 0>;
- };
-};
-
-&mailbox0_cluster3 {
- interrupts = <424>;
-
- mbox_c66_0: mbox-c66-0 {
- ti,mbox-rx = <0 0 0>;
- ti,mbox-tx = <1 0 0>;
- };
-
- mbox_c66_1: mbox-c66-1 {
- ti,mbox-rx = <2 0 0>;
- ti,mbox-tx = <3 0 0>;
- };
-};
-
-&mailbox0_cluster4 {
- interrupts = <420>;
-
- mbox_c71_0: mbox-c71-0 {
- ti,mbox-rx = <0 0 0>;
- ti,mbox-tx = <1 0 0>;
- };
-};
-
-&mailbox0_cluster5 {
- status = "disabled";
-};
-
-&mailbox0_cluster6 {
- status = "disabled";
-};
-
-&mailbox0_cluster7 {
- status = "disabled";
-};
-
-&mailbox0_cluster8 {
- status = "disabled";
-};
-
-&mailbox0_cluster9 {
- status = "disabled";
-};
-
-&mailbox0_cluster10 {
- status = "disabled";
-};
-
-&mailbox0_cluster11 {
- status = "disabled";
-};
-
&main_sdhci0 {
/* eMMC */
non-removable;
@@ -404,11 +311,12 @@ &usb_serdes_mux {
};
&serdes_ln_ctrl {
- idle-states = <SERDES0_LANE0_PCIE0_LANE0>, <SERDES0_LANE1_PCIE0_LANE1>,
- <SERDES1_LANE0_PCIE1_LANE0>, <SERDES1_LANE1_PCIE1_LANE1>,
- <SERDES2_LANE0_PCIE2_LANE0>, <SERDES2_LANE1_PCIE2_LANE1>,
- <SERDES3_LANE0_USB3_0_SWAP>, <SERDES3_LANE1_USB3_0>,
- <SERDES4_LANE0_EDP_LANE0>, <SERDES4_LANE1_EDP_LANE1>, <SERDES4_LANE2_EDP_LANE2>, <SERDES4_LANE3_EDP_LANE3>;
+ idle-states = <J721E_SERDES0_LANE0_PCIE0_LANE0>, <J721E_SERDES0_LANE1_PCIE0_LANE1>,
+ <J721E_SERDES1_LANE0_PCIE1_LANE0>, <J721E_SERDES1_LANE1_PCIE1_LANE1>,
+ <J721E_SERDES2_LANE0_PCIE2_LANE0>, <J721E_SERDES2_LANE1_PCIE2_LANE1>,
+ <J721E_SERDES3_LANE0_USB3_0_SWAP>, <J721E_SERDES3_LANE1_USB3_0>,
+ <J721E_SERDES4_LANE0_EDP_LANE0>, <J721E_SERDES4_LANE1_EDP_LANE1>,
+ <J721E_SERDES4_LANE2_EDP_LANE2>, <J721E_SERDES4_LANE3_EDP_LANE3>;
};
&serdes_wiz3 {
@@ -500,7 +408,7 @@ exp2: gpio@22 {
gpio-controller;
#gpio-cells = <2>;
- p09 {
+ p09-hog {
/* P11 - MCASP/TRACE_MUX_S0 */
gpio-hog;
gpios = <9 GPIO_ACTIVE_HIGH>;
@@ -508,7 +416,7 @@ p09 {
line-name = "MCASP/TRACE_MUX_S0";
};
- p10 {
+ p10-hog {
/* P12 - MCASP/TRACE_MUX_S1 */
gpio-hog;
gpios = <10 GPIO_ACTIVE_HIGH>;
@@ -651,3 +559,83 @@ &mcasp10 {
status = "okay";
};
+
+&serdes0 {
+ serdes0_pcie_link: link@0 {
+ reg = <0>;
+ cdns,num-lanes = <1>;
+ #phy-cells = <0>;
+ cdns,phy-type = <PHY_TYPE_PCIE>;
+ resets = <&serdes_wiz0 1>;
+ };
+};
+
+&serdes1 {
+ serdes1_pcie_link: link@0 {
+ reg = <0>;
+ cdns,num-lanes = <2>;
+ #phy-cells = <0>;
+ cdns,phy-type = <PHY_TYPE_PCIE>;
+ resets = <&serdes_wiz1 1>, <&serdes_wiz1 2>;
+ };
+};
+
+&serdes2 {
+ serdes2_pcie_link: link@0 {
+ reg = <0>;
+ cdns,num-lanes = <2>;
+ #phy-cells = <0>;
+ cdns,phy-type = <PHY_TYPE_PCIE>;
+ resets = <&serdes_wiz2 1>, <&serdes_wiz2 2>;
+ };
+};
+
+&pcie0_rc {
+ reset-gpios = <&exp1 6 GPIO_ACTIVE_HIGH>;
+ phys = <&serdes0_pcie_link>;
+ phy-names = "pcie-phy";
+ num-lanes = <1>;
+};
+
+&pcie1_rc {
+ reset-gpios = <&exp1 2 GPIO_ACTIVE_HIGH>;
+ phys = <&serdes1_pcie_link>;
+ phy-names = "pcie-phy";
+ num-lanes = <2>;
+};
+
+&pcie2_rc {
+ reset-gpios = <&exp2 20 GPIO_ACTIVE_HIGH>;
+ phys = <&serdes2_pcie_link>;
+ phy-names = "pcie-phy";
+ num-lanes = <2>;
+};
+
+&pcie0_ep {
+ phys = <&serdes0_pcie_link>;
+ phy-names = "pcie-phy";
+ num-lanes = <1>;
+ status = "disabled";
+};
+
+&pcie1_ep {
+ phys = <&serdes1_pcie_link>;
+ phy-names = "pcie-phy";
+ num-lanes = <2>;
+ status = "disabled";
+};
+
+&pcie2_ep {
+ phys = <&serdes2_pcie_link>;
+ phy-names = "pcie-phy";
+ num-lanes = <2>;
+ status = "disabled";
+};
+
+&pcie3_rc {
+ status = "disabled";
+};
+
+&pcie3_ep {
+ status = "disabled";
+};
diff --git a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
index 12ceea9..e2a96b2 100644
--- a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
@@ -6,7 +6,7 @@
*/
#include <dt-bindings/phy/phy.h>
#include <dt-bindings/mux/mux.h>
-#include <dt-bindings/mux/mux-j721e-wiz.h>
+#include <dt-bindings/mux/ti-serdes.h>
&cbass_main {
msmc_ram: sram@70000000 {
@@ -28,7 +28,39 @@ scm_conf: scm-conf@100000 {
#size-cells = <1>;
ranges = <0x0 0x0 0x00100000 0x1c000>;
- serdes_ln_ctrl: serdes-ln-ctrl@4080 {
+ pcie0_ctrl: syscon@4070 {
+ compatible = "ti,j721e-system-controller", "syscon", "simple-mfd";
+ reg = <0x00004070 0x4>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x4070 0x4070 0x4>;
+ };
+
+ pcie1_ctrl: syscon@4074 {
+ compatible = "ti,j721e-system-controller", "syscon", "simple-mfd";
+ reg = <0x00004074 0x4>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x4074 0x4074 0x4>;
+ };
+
+ pcie2_ctrl: syscon@4078 {
+ compatible = "ti,j721e-system-controller", "syscon", "simple-mfd";
+ reg = <0x00004078 0x4>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x4078 0x4078 0x4>;
+ };
+
+ pcie3_ctrl: syscon@407c {
+ compatible = "ti,j721e-system-controller", "syscon", "simple-mfd";
+ reg = <0x0000407c 0x4>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x407c 0x407c 0x4>;
+ };
+
+ serdes_ln_ctrl: mux@4080 {
compatible = "mmio-mux";
reg = <0x00004080 0x50>;
#mux-control-cells = <1>;
@@ -38,11 +70,12 @@ serdes_ln_ctrl: serdes-ln-ctrl@4080 {
<0x40b0 0x3>, <0x40b4 0x3>, /* SERDES3 lane0/1 select */
<0x40c0 0x3>, <0x40c4 0x3>, <0x40c8 0x3>, <0x40cc 0x3>;
/* SERDES4 lane0/1/2/3 select */
- idle-states = <SERDES0_LANE0_PCIE0_LANE0>, <SERDES0_LANE1_PCIE0_LANE1>,
- <SERDES1_LANE0_PCIE1_LANE0>, <SERDES1_LANE1_PCIE1_LANE1>,
- <SERDES2_LANE0_PCIE2_LANE0>, <SERDES2_LANE1_PCIE2_LANE1>,
- <MUX_IDLE_AS_IS>, <SERDES3_LANE1_USB3_0>,
- <SERDES4_LANE0_EDP_LANE0>, <SERDES4_LANE1_EDP_LANE1>, <SERDES4_LANE2_EDP_LANE2>, <SERDES4_LANE3_EDP_LANE3>;
+ idle-states = <J721E_SERDES0_LANE0_PCIE0_LANE0>, <J721E_SERDES0_LANE1_PCIE0_LANE1>,
+ <J721E_SERDES1_LANE0_PCIE1_LANE0>, <J721E_SERDES1_LANE1_PCIE1_LANE1>,
+ <J721E_SERDES2_LANE0_PCIE2_LANE0>, <J721E_SERDES2_LANE1_PCIE2_LANE1>,
+ <MUX_IDLE_AS_IS>, <J721E_SERDES3_LANE1_USB3_0>,
+ <J721E_SERDES4_LANE0_EDP_LANE0>, <J721E_SERDES4_LANE1_EDP_LANE1>,
+ <J721E_SERDES4_LANE2_EDP_LANE2>, <J721E_SERDES4_LANE3_EDP_LANE3>;
};
usb_serdes_mux: mux-controller@4000 {
@@ -86,7 +119,7 @@ main_gpio_intr: interrupt-controller0 {
ti,interrupt-ranges = <8 392 56>;
};
- main_navss {
+ main-navss {
compatible = "simple-mfd";
#address-cells = <2>;
#size-cells = <2>;
@@ -304,7 +337,30 @@ cpts@310d0000 {
};
};
- main_pmx0: pinmux@11c000 {
+ main_crypto: crypto@4e00000 {
+ compatible = "ti,j721e-sa2ul";
+ reg = <0x0 0x4e00000 0x0 0x1200>;
+ power-domains = <&k3_pds 264 TI_SCI_PD_EXCLUSIVE>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges = <0x0 0x04e00000 0x00 0x04e00000 0x0 0x30000>;
+
+ status = "okay";
+
+ dmas = <&main_udmap 0xc000>, <&main_udmap 0x4000>,
+ <&main_udmap 0x4001>;
+ dma-names = "tx", "rx1", "rx2";
+ dma-coherent;
+
+ rng: rng@4e10000 {
+ compatible = "inside-secure,safexcel-eip76";
+ reg = <0x0 0x4e10000 0x0 0x7d>;
+ interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&k3_clks 264 1>;
+ };
+ };
+
+ main_pmx0: pinctrl@11c000 {
compatible = "pinctrl-single";
/* Proxy 0 addressing */
reg = <0x0 0x11c000 0x0 0x2b4>;
@@ -553,6 +609,204 @@ serdes3: serdes@5030000 {
};
};
+ pcie0_rc: pcie@2900000 {
+ compatible = "ti,j721e-pcie-host";
+ reg = <0x00 0x02900000 0x00 0x1000>,
+ <0x00 0x02907000 0x00 0x400>,
+ <0x00 0x0d000000 0x00 0x00800000>,
+ <0x00 0x10000000 0x00 0x00001000>;
+ reg-names = "intd_cfg", "user_cfg", "reg", "cfg";
+ interrupt-names = "link_state";
+ interrupts = <GIC_SPI 318 IRQ_TYPE_EDGE_RISING>;
+ device_type = "pci";
+ ti,syscon-pcie-ctrl = <&pcie0_ctrl>;
+ max-link-speed = <3>;
+ num-lanes = <2>;
+ power-domains = <&k3_pds 239 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 239 1>;
+ clock-names = "fck";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ bus-range = <0x0 0xf>;
+ vendor-id = <0x104c>;
+ device-id = <0xb00d>;
+ msi-map = <0x0 &gic_its 0x0 0x10000>;
+ dma-coherent;
+ ranges = <0x01000000 0x0 0x10001000 0x0 0x10001000 0x0 0x0010000>,
+ <0x02000000 0x0 0x10011000 0x0 0x10011000 0x0 0x7fef000>;
+ dma-ranges = <0x02000000 0x0 0x0 0x0 0x0 0x10000 0x0>;
+ };
+
+ pcie0_ep: pcie-ep@2900000 {
+ compatible = "ti,j721e-pcie-ep";
+ reg = <0x00 0x02900000 0x00 0x1000>,
+ <0x00 0x02907000 0x00 0x400>,
+ <0x00 0x0d000000 0x00 0x00800000>,
+ <0x00 0x10000000 0x00 0x08000000>;
+ reg-names = "intd_cfg", "user_cfg", "reg", "mem";
+ interrupt-names = "link_state";
+ interrupts = <GIC_SPI 318 IRQ_TYPE_EDGE_RISING>;
+ ti,syscon-pcie-ctrl = <&pcie0_ctrl>;
+ max-link-speed = <3>;
+ num-lanes = <2>;
+ power-domains = <&k3_pds 239 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 239 1>;
+ clock-names = "fck";
+ cdns,max-outbound-regions = <16>;
+ max-functions = /bits/ 8 <6>;
+ max-virtual-functions = /bits/ 16 <4 4 4 4 0 0>;
+ dma-coherent;
+ };
+
+ pcie1_rc: pcie@2910000 {
+ compatible = "ti,j721e-pcie-host";
+ reg = <0x00 0x02910000 0x00 0x1000>,
+ <0x00 0x02917000 0x00 0x400>,
+ <0x00 0x0d800000 0x00 0x00800000>,
+ <0x00 0x18000000 0x00 0x00001000>;
+ reg-names = "intd_cfg", "user_cfg", "reg", "cfg";
+ interrupt-names = "link_state";
+ interrupts = <GIC_SPI 330 IRQ_TYPE_EDGE_RISING>;
+ device_type = "pci";
+ ti,syscon-pcie-ctrl = <&pcie1_ctrl>;
+ max-link-speed = <3>;
+ num-lanes = <2>;
+ power-domains = <&k3_pds 240 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 240 1>;
+ clock-names = "fck";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ bus-range = <0x0 0xf>;
+ vendor-id = <0x104c>;
+ device-id = <0xb00d>;
+ msi-map = <0x0 &gic_its 0x10000 0x10000>;
+ dma-coherent;
+ ranges = <0x01000000 0x0 0x18001000 0x0 0x18001000 0x0 0x0010000>,
+ <0x02000000 0x0 0x18011000 0x0 0x18011000 0x0 0x7fef000>;
+ dma-ranges = <0x02000000 0x0 0x0 0x0 0x0 0x10000 0x0>;
+ };
+
+ pcie1_ep: pcie-ep@2910000 {
+ compatible = "ti,j721e-pcie-ep";
+ reg = <0x00 0x02910000 0x00 0x1000>,
+ <0x00 0x02917000 0x00 0x400>,
+ <0x00 0x0d800000 0x00 0x00800000>,
+ <0x00 0x18000000 0x00 0x08000000>;
+ reg-names = "intd_cfg", "user_cfg", "reg", "mem";
+ interrupt-names = "link_state";
+ interrupts = <GIC_SPI 330 IRQ_TYPE_EDGE_RISING>;
+ ti,syscon-pcie-ctrl = <&pcie1_ctrl>;
+ max-link-speed = <3>;
+ num-lanes = <2>;
+ power-domains = <&k3_pds 240 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 240 1>;
+ clock-names = "fck";
+ cdns,max-outbound-regions = <16>;
+ max-functions = /bits/ 8 <6>;
+ max-virtual-functions = /bits/ 16 <4 4 4 4 0 0>;
+ dma-coherent;
+ };
+
+ pcie2_rc: pcie@2920000 {
+ compatible = "ti,j721e-pcie-host";
+ reg = <0x00 0x02920000 0x00 0x1000>,
+ <0x00 0x02927000 0x00 0x400>,
+ <0x00 0x0e000000 0x00 0x00800000>,
+ <0x44 0x00000000 0x00 0x00001000>;
+ reg-names = "intd_cfg", "user_cfg", "reg", "cfg";
+ interrupt-names = "link_state";
+ interrupts = <GIC_SPI 342 IRQ_TYPE_EDGE_RISING>;
+ device_type = "pci";
+ ti,syscon-pcie-ctrl = <&pcie2_ctrl>;
+ max-link-speed = <3>;
+ num-lanes = <2>;
+ power-domains = <&k3_pds 241 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 241 1>;
+ clock-names = "fck";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ bus-range = <0x0 0xf>;
+ vendor-id = <0x104c>;
+ device-id = <0xb00d>;
+ msi-map = <0x0 &gic_its 0x20000 0x10000>;
+ dma-coherent;
+ ranges = <0x01000000 0x0 0x00001000 0x44 0x00001000 0x0 0x0010000>,
+ <0x02000000 0x0 0x00011000 0x44 0x00011000 0x0 0x7fef000>;
+ dma-ranges = <0x02000000 0x0 0x0 0x0 0x0 0x10000 0x0>;
+ };
+
+ pcie2_ep: pcie-ep@2920000 {
+ compatible = "ti,j721e-pcie-ep";
+ reg = <0x00 0x02920000 0x00 0x1000>,
+ <0x00 0x02927000 0x00 0x400>,
+ <0x00 0x0e000000 0x00 0x00800000>,
+ <0x44 0x00000000 0x00 0x08000000>;
+ reg-names = "intd_cfg", "user_cfg", "reg", "mem";
+ interrupt-names = "link_state";
+ interrupts = <GIC_SPI 342 IRQ_TYPE_EDGE_RISING>;
+ ti,syscon-pcie-ctrl = <&pcie2_ctrl>;
+ max-link-speed = <3>;
+ num-lanes = <2>;
+ power-domains = <&k3_pds 241 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 241 1>;
+ clock-names = "fck";
+ cdns,max-outbound-regions = <16>;
+ max-functions = /bits/ 8 <6>;
+ max-virtual-functions = /bits/ 16 <4 4 4 4 0 0>;
+ dma-coherent;
+ };
+
+ pcie3_rc: pcie@2930000 {
+ compatible = "ti,j721e-pcie-host";
+ reg = <0x00 0x02930000 0x00 0x1000>,
+ <0x00 0x02937000 0x00 0x400>,
+ <0x00 0x0e800000 0x00 0x00800000>,
+ <0x44 0x10000000 0x00 0x00001000>;
+ reg-names = "intd_cfg", "user_cfg", "reg", "cfg";
+ interrupt-names = "link_state";
+ interrupts = <GIC_SPI 354 IRQ_TYPE_EDGE_RISING>;
+ device_type = "pci";
+ ti,syscon-pcie-ctrl = <&pcie3_ctrl>;
+ max-link-speed = <3>;
+ num-lanes = <2>;
+ power-domains = <&k3_pds 242 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 242 1>;
+ clock-names = "fck";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ bus-range = <0x0 0xf>;
+ vendor-id = <0x104c>;
+ device-id = <0xb00d>;
+ msi-map = <0x0 &gic_its 0x30000 0x10000>;
+ dma-coherent;
+ ranges = <0x01000000 0x0 0x00001000 0x44 0x10001000 0x0 0x0010000>,
+ <0x02000000 0x0 0x00011000 0x44 0x10011000 0x0 0x7fef000>;
+ dma-ranges = <0x02000000 0x0 0x0 0x0 0x0 0x10000 0x0>;
+ };
+
+ pcie3_ep: pcie-ep@2930000 {
+ compatible = "ti,j721e-pcie-ep";
+ reg = <0x00 0x02930000 0x00 0x1000>,
+ <0x00 0x02937000 0x00 0x400>,
+ <0x00 0x0e800000 0x00 0x00800000>,
+ <0x44 0x10000000 0x00 0x08000000>;
+ reg-names = "intd_cfg", "user_cfg", "reg", "mem";
+ interrupt-names = "link_state";
+ interrupts = <GIC_SPI 354 IRQ_TYPE_EDGE_RISING>;
+ ti,syscon-pcie-ctrl = <&pcie3_ctrl>;
+ max-link-speed = <3>;
+ num-lanes = <2>;
+ power-domains = <&k3_pds 242 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 242 1>;
+ clock-names = "fck";
+ cdns,max-outbound-regions = <16>;
+ max-functions = /bits/ 8 <6>;
+ max-virtual-functions = /bits/ 16 <4 4 4 4 0 0>;
+ dma-coherent;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ };
+
main_uart0: serial@2800000 {
compatible = "ti,j721e-uart", "ti,am654-uart";
reg = <0x00 0x02800000 0x00 0x100>;
@@ -865,7 +1119,7 @@ main_sdhci2: sdhci@4f98000 {
no-1-8-v;
};
- usbss0: cdns_usb@4104000 {
+ usbss0: cdns-usb@4104000 {
compatible = "ti,j721e-usb";
reg = <0x00 0x4104000 0x00 0x100>;
dma-coherent;
@@ -895,7 +1149,7 @@ usb0: usb@6000000 {
};
};
- usbss1: cdns_usb@4114000 {
+ usbss1: cdns-usb@4114000 {
compatible = "ti,j721e-usb";
reg = <0x00 0x4114000 0x00 0x100>;
dma-coherent;
@@ -1326,4 +1580,42 @@ watchdog1: watchdog@2210000 {
assigned-clocks = <&k3_clks 253 1>;
assigned-clock-parents = <&k3_clks 253 5>;
};
+
+ c66_0: dsp@4d80800000 {
+ compatible = "ti,j721e-c66-dsp";
+ reg = <0x4d 0x80800000 0x00 0x00048000>,
+ <0x4d 0x80e00000 0x00 0x00008000>,
+ <0x4d 0x80f00000 0x00 0x00008000>;
+ reg-names = "l2sram", "l1pram", "l1dram";
+ ti,sci = <&dmsc>;
+ ti,sci-dev-id = <142>;
+ ti,sci-proc-ids = <0x03 0xff>;
+ resets = <&k3_reset 142 1>;
+ firmware-name = "j7-c66_0-fw";
+ };
+
+ c66_1: dsp@4d81800000 {
+ compatible = "ti,j721e-c66-dsp";
+ reg = <0x4d 0x81800000 0x00 0x00048000>,
+ <0x4d 0x81e00000 0x00 0x00008000>,
+ <0x4d 0x81f00000 0x00 0x00008000>;
+ reg-names = "l2sram", "l1pram", "l1dram";
+ ti,sci = <&dmsc>;
+ ti,sci-dev-id = <143>;
+ ti,sci-proc-ids = <0x04 0xff>;
+ resets = <&k3_reset 143 1>;
+ firmware-name = "j7-c66_1-fw";
+ };
+
+ c71_0: dsp@64800000 {
+ compatible = "ti,j721e-c71-dsp";
+ reg = <0x00 0x64800000 0x00 0x00080000>,
+ <0x00 0x64e00000 0x00 0x0000c000>;
+ reg-names = "l2sram", "l1dram";
+ ti,sci = <&dmsc>;
+ ti,sci-dev-id = <15>;
+ ti,sci-proc-ids = <0x30 0xff>;
+ resets = <&k3_reset 15 1>;
+ firmware-name = "j7-c71_0-fw";
+ };
};
diff --git a/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi
index c4a48e8..e581cb1 100644
--- a/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi
@@ -53,7 +53,7 @@ chipid@43000014 {
reg = <0x0 0x43000014 0x0 0x4>;
};
- wkup_pmx0: pinmux@4301c000 {
+ wkup_pmx0: pinctrl@4301c000 {
compatible = "pinctrl-single";
/* Proxy 0 addressing */
reg = <0x00 0x4301c000 0x00 0x178>;
@@ -249,7 +249,7 @@ adc {
};
};
- mcu_navss {
+ mcu-navss {
compatible = "simple-mfd";
#address-cells = <2>;
#size-cells = <2>;
diff --git a/arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi
index 8fa3361..5dc3ba7 100644
--- a/arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi
@@ -25,11 +25,53 @@ secure_ddr: optee@9e800000 {
alignment = <0x1000>;
no-map;
};
+
+ c66_1_dma_memory_region: c66-dma-memory@a6000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x00 0xa6000000 0x00 0x100000>;
+ no-map;
+ };
+
+ c66_0_memory_region: c66-memory@a6100000 {
+ compatible = "shared-dma-pool";
+ reg = <0x00 0xa6100000 0x00 0xf00000>;
+ no-map;
+ };
+
+ c66_0_dma_memory_region: c66-dma-memory@a7000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x00 0xa7000000 0x00 0x100000>;
+ no-map;
+ };
+
+ c66_1_memory_region: c66-memory@a7100000 {
+ compatible = "shared-dma-pool";
+ reg = <0x00 0xa7100000 0x00 0xf00000>;
+ no-map;
+ };
+
+ c71_0_dma_memory_region: c71-dma-memory@a8000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x00 0xa8000000 0x00 0x100000>;
+ no-map;
+ };
+
+ c71_0_memory_region: c71-memory@a8100000 {
+ compatible = "shared-dma-pool";
+ reg = <0x00 0xa8100000 0x00 0xf00000>;
+ no-map;
+ };
+
+ rtos_ipc_memory_region: ipc-memories@aa000000 {
+ reg = <0x00 0xaa000000 0x00 0x01c00000>;
+ alignment = <0x1000>;
+ no-map;
+ };
};
};
&wkup_pmx0 {
- wkup_i2c0_pins_default: wkup_i2c0_pins_default {
+ wkup_i2c0_pins_default: wkup-i2c0-pins-default {
pinctrl-single,pins = <
J721E_WKUP_IOPAD(0xf8, PIN_INPUT_PULLUP, 0) /* (J25) WKUP_I2C0_SCL */
J721E_WKUP_IOPAD(0xfc, PIN_INPUT_PULLUP, 0) /* (H24) WKUP_I2C0_SDA */
@@ -72,3 +114,114 @@ flash@0{
#size-cells = <1>;
};
};
+
+&mailbox0_cluster0 {
+ interrupts = <436>;
+
+ mbox_mcu_r5fss0_core0: mbox-mcu-r5fss0-core0 {
+ ti,mbox-rx = <0 0 0>;
+ ti,mbox-tx = <1 0 0>;
+ };
+
+ mbox_mcu_r5fss0_core1: mbox-mcu-r5fss0-core1 {
+ ti,mbox-rx = <2 0 0>;
+ ti,mbox-tx = <3 0 0>;
+ };
+};
+
+&mailbox0_cluster1 {
+ interrupts = <432>;
+
+ mbox_main_r5fss0_core0: mbox-main-r5fss0-core0 {
+ ti,mbox-rx = <0 0 0>;
+ ti,mbox-tx = <1 0 0>;
+ };
+
+ mbox_main_r5fss0_core1: mbox-main-r5fss0-core1 {
+ ti,mbox-rx = <2 0 0>;
+ ti,mbox-tx = <3 0 0>;
+ };
+};
+
+&mailbox0_cluster2 {
+ interrupts = <428>;
+
+ mbox_main_r5fss1_core0: mbox-main-r5fss1-core0 {
+ ti,mbox-rx = <0 0 0>;
+ ti,mbox-tx = <1 0 0>;
+ };
+
+ mbox_main_r5fss1_core1: mbox-main-r5fss1-core1 {
+ ti,mbox-rx = <2 0 0>;
+ ti,mbox-tx = <3 0 0>;
+ };
+};
+
+&mailbox0_cluster3 {
+ interrupts = <424>;
+
+ mbox_c66_0: mbox-c66-0 {
+ ti,mbox-rx = <0 0 0>;
+ ti,mbox-tx = <1 0 0>;
+ };
+
+ mbox_c66_1: mbox-c66-1 {
+ ti,mbox-rx = <2 0 0>;
+ ti,mbox-tx = <3 0 0>;
+ };
+};
+
+&mailbox0_cluster4 {
+ interrupts = <420>;
+
+ mbox_c71_0: mbox-c71-0 {
+ ti,mbox-rx = <0 0 0>;
+ ti,mbox-tx = <1 0 0>;
+ };
+};
+
+&mailbox0_cluster5 {
+ status = "disabled";
+};
+
+&mailbox0_cluster6 {
+ status = "disabled";
+};
+
+&mailbox0_cluster7 {
+ status = "disabled";
+};
+
+&mailbox0_cluster8 {
+ status = "disabled";
+};
+
+&mailbox0_cluster9 {
+ status = "disabled";
+};
+
+&mailbox0_cluster10 {
+ status = "disabled";
+};
+
+&mailbox0_cluster11 {
+ status = "disabled";
+};
+
+&c66_0 {
+ mboxes = <&mailbox0_cluster3 &mbox_c66_0>;
+ memory-region = <&c66_0_dma_memory_region>,
+ <&c66_0_memory_region>;
+};
+
+&c66_1 {
+ mboxes = <&mailbox0_cluster3 &mbox_c66_1>;
+ memory-region = <&c66_1_dma_memory_region>,
+ <&c66_1_memory_region>;
+};
+
+&c71_0 {
+ mboxes = <&mailbox0_cluster4 &mbox_c71_0>;
+ memory-region = <&c71_0_dma_memory_region>,
+ <&c71_0_memory_region>;
+};
diff --git a/arch/arm64/boot/dts/ti/k3-j721e.dtsi b/arch/arm64/boot/dts/ti/k3-j721e.dtsi
index d035b61..cc483f7 100644
--- a/arch/arm64/boot/dts/ti/k3-j721e.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j721e.dtsi
@@ -120,21 +120,24 @@ pmu: pmu {
interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
};
- cbass_main: interconnect@100000 {
+ cbass_main: bus@100000 {
compatible = "simple-bus";
#address-cells = <2>;
#size-cells = <2>;
ranges = <0x00 0x00100000 0x00 0x00100000 0x00 0x00020000>, /* ctrl mmr */
<0x00 0x00600000 0x00 0x00600000 0x00 0x00031100>, /* GPIO */
<0x00 0x00900000 0x00 0x00900000 0x00 0x00012000>, /* serdes */
- <0x00 0x00A40000 0x00 0x00A40000 0x00 0x00000800>, /* timesync router */
+ <0x00 0x00a40000 0x00 0x00a40000 0x00 0x00000800>, /* timesync router */
<0x00 0x06000000 0x00 0x06000000 0x00 0x00400000>, /* USBSS0 */
<0x00 0x06400000 0x00 0x06400000 0x00 0x00400000>, /* USBSS1 */
<0x00 0x01000000 0x00 0x01000000 0x00 0x0af02400>, /* Most peripherals */
<0x00 0x30000000 0x00 0x30000000 0x00 0x0c400000>, /* MAIN NAVSS */
- <0x00 0x0d000000 0x00 0x0d000000 0x00 0x01000000>, /* PCIe Core*/
+ <0x00 0x0d000000 0x00 0x0d000000 0x00 0x01800000>, /* PCIe Core*/
+ <0x00 0x0e000000 0x00 0x0e000000 0x00 0x01800000>, /* PCIe Core*/
<0x00 0x10000000 0x00 0x10000000 0x00 0x10000000>, /* PCIe DAT */
<0x00 0x64800000 0x00 0x64800000 0x00 0x00800000>, /* C71 */
+ <0x44 0x00000000 0x44 0x00000000 0x00 0x08000000>, /* PCIe2 DAT */
+ <0x44 0x10000000 0x44 0x10000000 0x00 0x08000000>, /* PCIe3 DAT */
<0x4d 0x80800000 0x4d 0x80800000 0x00 0x00800000>, /* C66_0 */
<0x4d 0x81800000 0x4d 0x81800000 0x00 0x00800000>, /* C66_1 */
<0x4e 0x20000000 0x4e 0x20000000 0x00 0x00080000>, /* GPU */
@@ -155,7 +158,7 @@ cbass_main: interconnect@100000 {
<0x05 0x00000000 0x05 0x00000000 0x01 0x00000000>,
<0x07 0x00000000 0x07 0x00000000 0x01 0x00000000>;
- cbass_mcu_wakeup: interconnect@28380000 {
+ cbass_mcu_wakeup: bus@28380000 {
compatible = "simple-bus";
#address-cells = <2>;
#size-cells = <2>;
diff --git a/arch/arm64/boot/dts/toshiba/Makefile b/arch/arm64/boot/dts/toshiba/Makefile
new file mode 100644
index 0000000..8cd460d
--- /dev/null
+++ b/arch/arm64/boot/dts/toshiba/Makefile
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_ARCH_VISCONTI) += tmpv7708-rm-mbrc.dtb
diff --git a/arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts b/arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts
new file mode 100644
index 0000000..ed0bf7f
--- /dev/null
+++ b/arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts
@@ -0,0 +1,43 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Device Tree File for TMPV7708 RM main board
+ *
+ * (C) Copyright 2020, Toshiba Corporation.
+ * (C) Copyright 2020, Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
+ */
+
+/dts-v1/;
+
+#include "tmpv7708.dtsi"
+
+/ {
+ model = "Toshiba TMPV7708 RM main board";
+ compatible = "toshiba,tmpv7708-rm-mbrc", "toshiba,tmpv7708";
+
+ aliases {
+ serial0 = &uart0;
+ serial1 = &uart1;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ /* 768MB memory */
+ memory@80000000 {
+ device_type = "memory";
+ reg = <0x0 0x80000000 0x0 0x30000000>;
+ };
+};
+
+&uart0 {
+ status = "okay";
+ clocks = <&uart_clk>;
+ clock-names = "apb_pclk";
+};
+
+&uart1 {
+ status = "okay";
+ clocks = <&uart_clk>;
+ clock-names = "apb_pclk";
+};
diff --git a/arch/arm64/boot/dts/toshiba/tmpv7708.dtsi b/arch/arm64/boot/dts/toshiba/tmpv7708.dtsi
new file mode 100644
index 0000000..242f25f
--- /dev/null
+++ b/arch/arm64/boot/dts/toshiba/tmpv7708.dtsi
@@ -0,0 +1,390 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Device Tree Source for the TMPV7708
+ *
+ * (C) Copyright 2018 - 2020, Toshiba Corporation.
+ * (C) Copyright 2020, Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
+ *
+ */
+
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/memreserve/ 0x81000000 0x00300000; /* cpu-release-addr */
+
+/ {
+ compatible = "toshiba,tmpv7708";
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu-map {
+ cluster0 {
+ core0 {
+ cpu = <&cpu0>;
+ };
+ core1 {
+ cpu = <&cpu1>;
+ };
+ core2 {
+ cpu = <&cpu2>;
+ };
+ core3 {
+ cpu = <&cpu3>;
+ };
+ };
+
+ cluster1 {
+ core0 {
+ cpu = <&cpu4>;
+ };
+ core1 {
+ cpu = <&cpu5>;
+ };
+ core2 {
+ cpu = <&cpu6>;
+ };
+ core3 {
+ cpu = <&cpu7>;
+ };
+ };
+ };
+
+ cpu0: cpu@0 {
+ compatible = "arm,cortex-a53";
+ device_type = "cpu";
+ enable-method = "spin-table";
+ cpu-release-addr = <0x0 0x81100000>;
+ reg = <0x00>;
+ };
+
+ cpu1: cpu@1 {
+ compatible = "arm,cortex-a53";
+ device_type = "cpu";
+ enable-method = "spin-table";
+ cpu-release-addr = <0x0 0x81100000>;
+ reg = <0x01>;
+ };
+
+ cpu2: cpu@2 {
+ compatible = "arm,cortex-a53";
+ device_type = "cpu";
+ enable-method = "spin-table";
+ cpu-release-addr = <0x0 0x81100000>;
+ reg = <0x02>;
+ };
+
+ cpu3: cpu@3 {
+ compatible = "arm,cortex-a53";
+ device_type = "cpu";
+ enable-method = "spin-table";
+ cpu-release-addr = <0x0 0x81100000>;
+ reg = <0x03>;
+ };
+
+ cpu4: cpu@100 {
+ compatible = "arm,cortex-a53";
+ device_type = "cpu";
+ enable-method = "spin-table";
+ cpu-release-addr = <0x0 0x81100000>;
+ reg = <0x100>;
+ };
+
+ cpu5: cpu@101 {
+ compatible = "arm,cortex-a53";
+ device_type = "cpu";
+ enable-method = "spin-table";
+ cpu-release-addr = <0x0 0x81100000>;
+ reg = <0x101>;
+ };
+
+ cpu6: cpu@102 {
+ compatible = "arm,cortex-a53";
+ device_type = "cpu";
+ enable-method = "spin-table";
+ cpu-release-addr = <0x0 0x81100000>;
+ reg = <0x102>;
+ };
+
+ cpu7: cpu@103 {
+ compatible = "arm,cortex-a53";
+ device_type = "cpu";
+ enable-method = "spin-table";
+ cpu-release-addr = <0x0 0x81100000>;
+ reg = <0x103>;
+ };
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupt-parent = <&gic>;
+ interrupts =
+ <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>;
+ };
+
+ uart_clk: uart-clk {
+ compatible = "fixed-clock";
+ clock-frequency = <150000000>;
+ #clock-cells = <0>;
+ };
+
+ soc {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ compatible = "simple-bus";
+ interrupt-parent = <&gic>;
+ ranges;
+
+ gic: interrupt-controller@24001000 {
+ compatible = "arm,gic-400";
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>;
+ reg = <0 0x24001000 0 0x1000>,
+ <0 0x24002000 0 0x2000>,
+ <0 0x24004000 0 0x2000>,
+ <0 0x24006000 0 0x2000>;
+ };
+
+ pmux: pmux@24190000 {
+ compatible = "toshiba,tmpv7708-pinctrl";
+ reg = <0 0x24190000 0 0x10000>;
+ };
+
+ uart0: serial@28200000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0 0x28200000 0 0x1000>;
+ interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins>;
+ status = "disabled";
+ };
+
+ uart1: serial@28201000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0 0x28201000 0 0x1000>;
+ interrupts = <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_pins>;
+ status = "disabled";
+ };
+
+ uart2: serial@28202000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0 0x28202000 0 0x1000>;
+ interrupts = <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart2_pins>;
+ status = "disabled";
+ };
+
+ uart3: serial@28203000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0 0x28203000 0 0x1000>;
+ interrupts = <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart3_pins>;
+ status = "disabled";
+ };
+
+ i2c0: i2c@28030000 {
+ compatible = "snps,designware-i2c";
+ reg = <0 0x28030000 0 0x1000>;
+ interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins>;
+ clock-frequency = <400000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c1: i2c@28031000 {
+ compatible = "snps,designware-i2c";
+ reg = <0 0x28031000 0 0x1000>;
+ interrupts = <GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins>;
+ clock-frequency = <400000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c2: i2c@28032000 {
+ compatible = "snps,designware-i2c";
+ reg = <0 0x28032000 0 0x1000>;
+ interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_pins>;
+ clock-frequency = <400000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c3: i2c@28033000 {
+ compatible = "snps,designware-i2c";
+ reg = <0 0x28033000 0 0x1000>;
+ interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c3_pins>;
+ clock-frequency = <400000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c4: i2c@28034000 {
+ compatible = "snps,designware-i2c";
+ reg = <0 0x28034000 0 0x1000>;
+ interrupts = <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c4_pins>;
+ clock-frequency = <400000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c5: i2c@28035000 {
+ compatible = "snps,designware-i2c";
+ reg = <0 0x28035000 0 0x1000>;
+ interrupts = <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c5_pins>;
+ clock-frequency = <400000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c6: i2c@28036000 {
+ compatible = "snps,designware-i2c";
+ reg = <0 0x28036000 0 0x1000>;
+ interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c6_pins>;
+ clock-frequency = <400000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c7: i2c@28037000 {
+ compatible = "snps,designware-i2c";
+ reg = <0 0x28037000 0 0x1000>;
+ interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c7_pins>;
+ clock-frequency = <400000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c8: i2c@28038000 {
+ compatible = "snps,designware-i2c";
+ reg = <0 0x28038000 0 0x1000>;
+ interrupts = <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c8_pins>;
+ clock-frequency = <400000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spi0: spi@28140000 {
+ compatible = "arm,pl022", "arm,primecell";
+ reg = <0 0x28140000 0 0x1000>;
+ interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi0_pins>;
+ num-cs = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spi1: spi@28141000 {
+ compatible = "arm,pl022", "arm,primecell";
+ reg = <0 0x28141000 0 0x1000>;
+ interrupts = <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi1_pins>;
+ num-cs = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spi2: spi@28142000 {
+ compatible = "arm,pl022", "arm,primecell";
+ reg = <0 0x28142000 0 0x1000>;
+ interrupts = <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi2_pins>;
+ num-cs = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spi3: spi@28143000 {
+ compatible = "arm,pl022", "arm,primecell";
+ reg = <0 0x28143000 0 0x1000>;
+ interrupts = <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi3_pins>;
+ num-cs = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spi4: spi@28144000 {
+ compatible = "arm,pl022", "arm,primecell";
+ reg = <0 0x28144000 0 0x1000>;
+ interrupts = <GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi4_pins>;
+ num-cs = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spi5: spi@28145000 {
+ compatible = "arm,pl022", "arm,primecell";
+ reg = <0 0x28145000 0 0x1000>;
+ interrupts = <GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi5_pins>;
+ num-cs = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spi6: spi@28146000 {
+ compatible = "arm,pl022", "arm,primecell";
+ reg = <0 0x28146000 0 0x1000>;
+ interrupts = <GIC_SPI 129 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi6_pins>;
+ num-cs = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+ };
+};
+
+#include "tmpv7708_pins.dtsi"
diff --git a/arch/arm64/boot/dts/toshiba/tmpv7708_pins.dtsi b/arch/arm64/boot/dts/toshiba/tmpv7708_pins.dtsi
new file mode 100644
index 0000000..34de000
--- /dev/null
+++ b/arch/arm64/boot/dts/toshiba/tmpv7708_pins.dtsi
@@ -0,0 +1,93 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+&pmux {
+ spi0_pins: spi0-pins {
+ function = "spi0";
+ groups = "spi0_grp";
+ };
+ spi1_pins: spi1-pins {
+ function = "spi1";
+ groups = "spi1_grp";
+ };
+ spi2_pins: spi2-pins {
+ function = "spi2";
+ groups = "spi2_grp";
+ };
+ spi3_pins: spi3-pins {
+ function = "spi3";
+ groups = "spi3_grp";
+ };
+ spi4_pins: spi4-pins {
+ function = "spi4";
+ groups = "spi4_grp";
+ };
+ spi5_pins: spi5-pins {
+ function = "spi5";
+ groups = "spi5_grp";
+ };
+ spi6_pins: spi6-pins {
+ function = "spi6";
+ groups = "spi6_grp";
+ };
+ uart0_pins: uart0-pins {
+ function = "uart0";
+ groups = "uart0_grp";
+ };
+ uart1_pins: uart1-pins {
+ function = "uart1";
+ groups = "uart1_grp";
+ };
+ uart2_pins: uart2-pins {
+ function = "uart2";
+ groups = "uart2_grp";
+ };
+ uart3_pins: uart3-pins {
+ function = "uart3";
+ groups = "uart3_grp";
+ };
+ i2c0_pins: i2c0-pins {
+ function = "i2c0";
+ groups = "i2c0_grp";
+ bias-pull-up;
+ };
+ i2c1_pins: i2c1-pins {
+ function = "i2c1";
+ groups = "i2c1_grp";
+ bias-pull-up;
+ };
+ i2c2_pins: i2c2-pins {
+ function = "i2c2";
+ groups = "i2c2_grp";
+ bias-pull-up;
+ };
+ i2c3_pins: i2c3-pins {
+ function = "i2c3";
+ groups = "i2c3_grp";
+ bias-pull-up;
+ };
+ i2c4_pins: i2c4-pins {
+ function = "i2c4";
+ groups = "i2c4_grp";
+ bias-pull-up;
+ };
+ i2c5_pins: i2c5-pins {
+ function = "i2c5";
+ groups = "i2c5_grp";
+ bias-pull-up;
+ };
+ i2c6_pins: i2c6-pins {
+ function = "i2c6";
+ groups = "i2c6_grp";
+ bias-pull-up;
+ };
+ i2c7_pins: i2c7-pins {
+ function = "i2c7";
+ groups = "i2c7_grp";
+ bias-pull-up;
+ };
+ i2c8_pins: i2c8-pins {
+ function = "i2c8";
+ groups = "i2c8_grp";
+ bias-pull-up;
+ };
+};
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi
index 9868ca1..c94c3bb 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi
@@ -10,35 +10,30 @@
#include <dt-bindings/clock/xlnx-zynqmp-clk.h>
/ {
pss_ref_clk: pss_ref_clk {
- u-boot,dm-pre-reloc;
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <33333333>;
};
video_clk: video_clk {
- u-boot,dm-pre-reloc;
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <27000000>;
};
pss_alt_ref_clk: pss_alt_ref_clk {
- u-boot,dm-pre-reloc;
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <0>;
};
gt_crx_ref_clk: gt_crx_ref_clk {
- u-boot,dm-pre-reloc;
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <108000000>;
};
aux_ref_clk: aux_ref_clk {
- u-boot,dm-pre-reloc;
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <27000000>;
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts
index d60110a..68ecd0f 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts
@@ -56,27 +56,27 @@ sw4 {
leds {
compatible = "gpio-leds";
- ds2 {
+ led-ds2 {
label = "ds2";
gpios = <&gpio 20 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
};
- ds3 {
+ led-ds3 {
label = "ds3";
gpios = <&gpio 19 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "phy0tx"; /* WLAN tx */
default-state = "off";
};
- ds4 {
+ led-ds4 {
label = "ds4";
gpios = <&gpio 18 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "phy0rx"; /* WLAN rx */
default-state = "off";
};
- ds5 {
+ led-ds5 {
label = "ds5";
gpios = <&gpio 17 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "bluetooth-power";
@@ -186,7 +186,7 @@ pmic: pmic@5e { /* Custom TI PMIC u33 */
compatible = "ti,tps65086";
reg = <0x5e>;
interrupt-parent = <&gpio>;
- interrupts = <77 GPIO_ACTIVE_LOW>;
+ interrupts = <77 IRQ_TYPE_LEVEL_LOW>;
#gpio-cells = <2>;
gpio-controller;
};
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts
index 4f80172..f1255f6 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts
@@ -203,25 +203,25 @@ tca6416_u97: gpio@20 {
gpio-line-names = "PS_GTR_LAN_SEL0", "PS_GTR_LAN_SEL1", "PS_GTR_LAN_SEL2", "PS_GTR_LAN_SEL3",
"PCI_CLK_DIR_SEL", "IIC_MUX_RESET_B", "GEM3_EXP_RESET_B",
"", "", "", "", "", "", "", "", "";
- gtr-sel0 {
+ gtr-sel0-hog {
gpio-hog;
gpios = <0 0>;
output-low; /* PCIE = 0, DP = 1 */
line-name = "sel0";
};
- gtr-sel1 {
+ gtr-sel1-hog {
gpio-hog;
gpios = <1 0>;
output-high; /* PCIE = 0, DP = 1 */
line-name = "sel1";
};
- gtr-sel2 {
+ gtr-sel2-hog {
gpio-hog;
gpios = <2 0>;
output-high; /* PCIE = 0, USB0 = 1 */
line-name = "sel2";
};
- gtr-sel3 {
+ gtr-sel3-hog {
gpio-hog;
gpios = <3 0>;
output-high; /* PCIE = 0, SATA = 1 */
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index 3ec99f1..771f60e 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -131,7 +131,6 @@ zynqmp_power: zynqmp-power {
};
zynqmp_clk: clock-controller {
- u-boot,dm-pre-reloc;
#clock-cells = <1>;
compatible = "xlnx,zynqmp-clk";
clocks = <&pss_ref_clk>,
@@ -183,7 +182,7 @@ fpga_full: fpga-full {
ranges;
};
- amba_apu: amba-apu@0 {
+ amba_apu: axi@0 {
compatible = "simple-bus";
#address-cells = <2>;
#size-cells = <1>;
@@ -202,7 +201,7 @@ gic: interrupt-controller@f9010000 {
};
};
- amba: amba {
+ amba: axi {
compatible = "simple-bus";
#address-cells = <2>;
#size-cells = <2>;
@@ -501,7 +500,7 @@ gpio: gpio@ff0a0000 {
};
i2c0: i2c@ff020000 {
- compatible = "cdns,i2c-r1p14", "cdns,i2c-r1p10";
+ compatible = "cdns,i2c-r1p14";
status = "disabled";
interrupt-parent = <&gic>;
interrupts = <0 17 4>;
@@ -512,7 +511,7 @@ i2c0: i2c@ff020000 {
};
i2c1: i2c@ff030000 {
- compatible = "cdns,i2c-r1p14", "cdns,i2c-r1p10";
+ compatible = "cdns,i2c-r1p14";
status = "disabled";
interrupt-parent = <&gic>;
interrupts = <0 18 4>;
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 6d04b95..5cfe3cf 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -57,6 +57,7 @@
CONFIG_ARCH_THUNDER2=y
CONFIG_ARCH_UNIPHIER=y
CONFIG_ARCH_VEXPRESS=y
+CONFIG_ARCH_VISCONTI=y
CONFIG_ARCH_XGENE=y
CONFIG_ARCH_ZX=y
CONFIG_ARCH_ZYNQMP=y
@@ -199,6 +200,9 @@
CONFIG_RFKILL=m
CONFIG_NET_9P=y
CONFIG_NET_9P_VIRTIO=y
+CONFIG_NFC=m
+CONFIG_NFC_NCI=m
+CONFIG_NFC_S3FWRN5_I2C=m
CONFIG_PCI=y
CONFIG_PCIEPORTBUS=y
CONFIG_PCI_IOV=y
@@ -208,6 +212,7 @@
CONFIG_PCI_AARDVARK=y
CONFIG_PCI_TEGRA=y
CONFIG_PCIE_RCAR_HOST=y
+CONFIG_PCIE_RCAR_EP=y
CONFIG_PCI_HOST_GENERIC=y
CONFIG_PCI_XGENE=y
CONFIG_PCIE_ALTERA=y
@@ -224,6 +229,9 @@
CONFIG_PCIE_KIRIN=y
CONFIG_PCIE_HISI_STB=y
CONFIG_PCIE_TEGRA194_HOST=m
+CONFIG_PCI_ENDPOINT=y
+CONFIG_PCI_ENDPOINT_CONFIGFS=y
+CONFIG_PCI_EPF_TEST=m
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
CONFIG_FW_LOADER_USER_HELPER=y
@@ -231,6 +239,7 @@
CONFIG_HISILICON_LPC=y
CONFIG_SIMPLE_PM_BUS=y
CONFIG_FSL_MC_BUS=y
+CONFIG_TEGRA_ACONNECT=m
CONFIG_MTD=y
CONFIG_MTD_BLOCK=y
CONFIG_MTD_CFI=y
@@ -254,6 +263,7 @@
CONFIG_VIRTIO_BLK=y
CONFIG_BLK_DEV_NVME=m
CONFIG_SRAM=y
+CONFIG_PCI_ENDPOINT_TEST=m
CONFIG_EEPROM_AT24=m
CONFIG_EEPROM_AT25=m
CONFIG_UACCE=m
@@ -453,6 +463,7 @@
CONFIG_SPI_ORION=y
CONFIG_SPI_PL022=y
CONFIG_SPI_ROCKCHIP=y
+CONFIG_SPI_RPCIF=m
CONFIG_SPI_QCOM_QSPI=m
CONFIG_SPI_QUP=y
CONFIG_SPI_QCOM_GENI=m
@@ -489,6 +500,7 @@
CONFIG_GPIO_DWAPB=y
CONFIG_GPIO_MB86S7X=y
CONFIG_GPIO_MPC8XXX=y
+CONFIG_GPIO_MXC=y
CONFIG_GPIO_PL061=y
CONFIG_GPIO_RCAR=y
CONFIG_GPIO_UNIPHIER=y
@@ -500,6 +512,7 @@
CONFIG_GPIO_PCA953X_IRQ=y
CONFIG_GPIO_BD9571MWV=m
CONFIG_GPIO_MAX77620=y
+CONFIG_GPIO_SL28CPLD=m
CONFIG_POWER_AVS=y
CONFIG_QCOM_CPR=y
CONFIG_ROCKCHIP_IODOMAIN=y
@@ -513,6 +526,7 @@
CONFIG_SENSORS_LM90=m
CONFIG_SENSORS_PWM_FAN=m
CONFIG_SENSORS_RASPBERRYPI_HWMON=m
+CONFIG_SENSORS_SL28CPLD=m
CONFIG_SENSORS_INA2XX=m
CONFIG_SENSORS_INA3221=m
CONFIG_THERMAL_GOV_POWER_ALLOCATOR=y
@@ -535,6 +549,7 @@
CONFIG_QCOM_SPMI_TEMP_ALARM=m
CONFIG_UNIPHIER_THERMAL=y
CONFIG_WATCHDOG=y
+CONFIG_SL28CPLD_WATCHDOG=m
CONFIG_ARM_SP805_WATCHDOG=y
CONFIG_ARM_SBSA_WATCHDOG=y
CONFIG_ARM_SMC_WATCHDOG=y
@@ -560,6 +575,7 @@
CONFIG_MFD_SPMI_PMIC=y
CONFIG_MFD_RK808=y
CONFIG_MFD_SEC_CORE=y
+CONFIG_MFD_SL28CPLD=y
CONFIG_MFD_ROHM_BD718XX=y
CONFIG_MFD_WCD934X=m
CONFIG_REGULATOR_FIXED_VOLTAGE=y
@@ -640,10 +656,14 @@
CONFIG_DRM_TEGRA=m
CONFIG_DRM_PANEL_LVDS=m
CONFIG_DRM_PANEL_SIMPLE=m
-CONFIG_DRM_SIMPLE_BRIDGE=m
+CONFIG_DRM_PANEL_RAYDIUM_RM67191=m
+CONFIG_DRM_PANEL_SITRONIX_ST7703=m
CONFIG_DRM_PANEL_TRULY_NT35597_WQXGA=m
CONFIG_DRM_DISPLAY_CONNECTOR=m
+CONFIG_DRM_NWL_MIPI_DSI=m
+CONFIG_DRM_LONTIUM_LT9611=m
CONFIG_DRM_SII902X=m
+CONFIG_DRM_SIMPLE_BRIDGE=m
CONFIG_DRM_THINE_THC63LVD1024=m
CONFIG_DRM_TI_SN65DSI86=m
CONFIG_DRM_I2C_ADV7511=m
@@ -654,6 +674,7 @@
CONFIG_DRM_ETNAVIV=m
CONFIG_DRM_HISI_HIBMC=m
CONFIG_DRM_HISI_KIRIN=m
+CONFIG_DRM_MXSFB=m
CONFIG_DRM_MESON=m
CONFIG_DRM_PL111=m
CONFIG_DRM_LIMA=m
@@ -676,6 +697,9 @@
CONFIG_SND_SOC_FSL_SAI=m
CONFIG_SND_MESON_AXG_SOUND_CARD=m
CONFIG_SND_MESON_GX_SOUND_CARD=m
+CONFIG_SND_SOC_QCOM=m
+CONFIG_SND_SOC_APQ8016_SBC=m
+CONFIG_SND_SOC_MSM8996=m
CONFIG_SND_SOC_SDM845=m
CONFIG_SND_SOC_ROCKCHIP=m
CONFIG_SND_SOC_ROCKCHIP_SPDIF=m
@@ -684,6 +708,12 @@
CONFIG_SND_SOC_SAMSUNG=y
CONFIG_SND_SOC_RCAR=m
CONFIG_SND_SUN4I_SPDIF=m
+CONFIG_SND_SOC_TEGRA=m
+CONFIG_SND_SOC_TEGRA210_AHUB=m
+CONFIG_SND_SOC_TEGRA210_DMIC=m
+CONFIG_SND_SOC_TEGRA210_I2S=m
+CONFIG_SND_SOC_TEGRA186_DSPK=m
+CONFIG_SND_SOC_TEGRA210_ADMAIF=m
CONFIG_SND_SOC_AK4613=m
CONFIG_SND_SOC_ES7134=m
CONFIG_SND_SOC_ES7241=m
@@ -709,6 +739,7 @@
CONFIG_USB_OHCI_HCD_PLATFORM=y
CONFIG_USB_RENESAS_USBHS_HCD=m
CONFIG_USB_RENESAS_USBHS=m
+CONFIG_USB_ACM=m
CONFIG_USB_STORAGE=y
CONFIG_USB_MUSB_HDRC=y
CONFIG_USB_MUSB_SUNXI=y
@@ -718,6 +749,8 @@
CONFIG_USB_CHIPIDEA_UDC=y
CONFIG_USB_CHIPIDEA_HOST=y
CONFIG_USB_ISP1760=y
+CONFIG_USB_SERIAL=m
+CONFIG_USB_SERIAL_FTDI_SIO=m
CONFIG_USB_HSIC_USB3503=y
CONFIG_NOP_USB_XCEIV=y
CONFIG_USB_GADGET=y
@@ -811,6 +844,7 @@
CONFIG_OWL_DMA=y
CONFIG_PL330_DMA=y
CONFIG_TEGRA20_APB_DMA=y
+CONFIG_TEGRA210_ADMA=m
CONFIG_QCOM_BAM_DMA=y
CONFIG_QCOM_HIDMA_MGMT=y
CONFIG_QCOM_HIDMA=y
@@ -838,6 +872,7 @@
CONFIG_COMMON_CLK_S2MPS11=y
CONFIG_COMMON_CLK_PWM=y
CONFIG_COMMON_CLK_VC5=y
+CONFIG_COMMON_CLK_BD718XX=m
CONFIG_CLK_RASPBERRYPI=m
CONFIG_CLK_IMX8MM=y
CONFIG_CLK_IMX8MN=y
@@ -865,6 +900,8 @@
CONFIG_SDM_DISPCC_845=y
CONFIG_SM_GCC_8150=y
CONFIG_SM_GCC_8250=y
+CONFIG_SM_GPUCC_8150=y
+CONFIG_SM_GPUCC_8250=y
CONFIG_QCOM_HFPLL=y
CONFIG_HWSPINLOCK=y
CONFIG_HWSPINLOCK_QCOM=y
@@ -928,6 +965,7 @@
CONFIG_EXTCON_PTN5150=m
CONFIG_EXTCON_USB_GPIO=y
CONFIG_EXTCON_USBC_CROS_EC=y
+CONFIG_RENESAS_RPCIF=m
CONFIG_IIO=y
CONFIG_EXYNOS_ADC=y
CONFIG_MAX9611=m
@@ -946,14 +984,18 @@
CONFIG_PWM_RCAR=m
CONFIG_PWM_ROCKCHIP=y
CONFIG_PWM_SAMSUNG=y
+CONFIG_PWM_SL28CPLD=m
CONFIG_PWM_SUN4I=m
CONFIG_PWM_TEGRA=m
+CONFIG_SL28CPLD_INTC=y
CONFIG_QCOM_PDC=y
+CONFIG_RESET_IMX7=y
CONFIG_RESET_QCOM_AOSS=y
CONFIG_RESET_QCOM_PDC=m
CONFIG_RESET_TI_SCI=y
CONFIG_PHY_XGENE=y
CONFIG_PHY_SUN4I_USB=y
+CONFIG_PHY_MIXEL_MIPI_DPHY=m
CONFIG_PHY_HI6220_USB=y
CONFIG_PHY_HISTB_COMBPHY=y
CONFIG_PHY_HISI_INNO_USB2=y
@@ -961,6 +1003,7 @@
CONFIG_PHY_QCOM_QMP=m
CONFIG_PHY_QCOM_QUSB2=m
CONFIG_PHY_QCOM_USB_HS=y
+CONFIG_PHY_QCOM_USB_SNPS_FEMTO_V2=y
CONFIG_PHY_RCAR_GEN3_PCIE=y
CONFIG_PHY_RCAR_GEN3_USB2=y
CONFIG_PHY_RCAR_GEN3_USB3=m
@@ -996,6 +1039,12 @@
CONFIG_SLIM_QCOM_CTRL=m
CONFIG_SLIM_QCOM_NGD_CTRL=m
CONFIG_MUX_MMIO=y
+CONFIG_INTERCONNECT=y
+CONFIG_INTERCONNECT_QCOM=y
+CONFIG_INTERCONNECT_QCOM_MSM8916=m
+CONFIG_INTERCONNECT_QCOM_SDM845=m
+CONFIG_INTERCONNECT_QCOM_SM8150=m
+CONFIG_INTERCONNECT_QCOM_SM8250=m
CONFIG_EXT2_FS=y
CONFIG_EXT3_FS=y
CONFIG_EXT4_FS_POSIX_ACL=y
diff --git a/arch/arm64/include/asm/brk-imm.h b/arch/arm64/include/asm/brk-imm.h
index e3d47b52..ec7720d 100644
--- a/arch/arm64/include/asm/brk-imm.h
+++ b/arch/arm64/include/asm/brk-imm.h
@@ -10,6 +10,7 @@
* #imm16 values used for BRK instruction generation
* 0x004: for installing kprobes
* 0x005: for installing uprobes
+ * 0x006: for kprobe software single-step
* Allowed values for kgdb are 0x400 - 0x7ff
* 0x100: for triggering a fault on purpose (reserved)
* 0x400: for dynamic BRK instruction
@@ -19,6 +20,7 @@
*/
#define KPROBES_BRK_IMM 0x004
#define UPROBES_BRK_IMM 0x005
+#define KPROBES_BRK_SS_IMM 0x006
#define FAULT_BRK_IMM 0x100
#define KGDB_DYN_DBG_BRK_IMM 0x400
#define KGDB_COMPILED_DBG_BRK_IMM 0x401
diff --git a/arch/arm64/include/asm/cache.h b/arch/arm64/include/asm/cache.h
index a4d1b5f..63d43b5 100644
--- a/arch/arm64/include/asm/cache.h
+++ b/arch/arm64/include/asm/cache.h
@@ -24,6 +24,7 @@
#define CTR_L1IP(ctr) (((ctr) >> CTR_L1IP_SHIFT) & CTR_L1IP_MASK)
#define ICACHE_POLICY_VPIPT 0
+#define ICACHE_POLICY_RESERVED 1
#define ICACHE_POLICY_VIPT 2
#define ICACHE_POLICY_PIPT 3
@@ -79,7 +80,7 @@ static inline u32 cache_type_cwg(void)
return (read_cpuid_cachetype() >> CTR_CWG_SHIFT) & CTR_CWG_MASK;
}
-#define __read_mostly __section(.data..read_mostly)
+#define __read_mostly __section(".data..read_mostly")
static inline int cache_line_size_of_cpu(void)
{
diff --git a/arch/arm64/include/asm/cpucaps.h b/arch/arm64/include/asm/cpucaps.h
index 42868db..e7d9899 100644
--- a/arch/arm64/include/asm/cpucaps.h
+++ b/arch/arm64/include/asm/cpucaps.h
@@ -65,7 +65,8 @@
#define ARM64_HAS_ARMv8_4_TTL 55
#define ARM64_HAS_TLB_RANGE 56
#define ARM64_MTE 57
+#define ARM64_WORKAROUND_1508412 58
-#define ARM64_NCAPS 58
+#define ARM64_NCAPS 59
#endif /* __ASM_CPUCAPS_H */
diff --git a/arch/arm64/include/asm/cpufeature.h b/arch/arm64/include/asm/cpufeature.h
index f7e7144..97244d4 100644
--- a/arch/arm64/include/asm/cpufeature.h
+++ b/arch/arm64/include/asm/cpufeature.h
@@ -375,6 +375,23 @@ cpucap_multi_entry_cap_matches(const struct arm64_cpu_capabilities *entry,
return false;
}
+static __always_inline bool is_vhe_hyp_code(void)
+{
+ /* Only defined for code run in VHE hyp context */
+ return __is_defined(__KVM_VHE_HYPERVISOR__);
+}
+
+static __always_inline bool is_nvhe_hyp_code(void)
+{
+ /* Only defined for code run in NVHE hyp context */
+ return __is_defined(__KVM_NVHE_HYPERVISOR__);
+}
+
+static __always_inline bool is_hyp_code(void)
+{
+ return is_vhe_hyp_code() || is_nvhe_hyp_code();
+}
+
extern DECLARE_BITMAP(cpu_hwcaps, ARM64_NCAPS);
extern struct static_key_false cpu_hwcap_keys[ARM64_NCAPS];
extern struct static_key_false arm64_const_caps_ready;
@@ -428,22 +445,6 @@ static __always_inline bool __cpus_have_const_cap(int num)
}
/*
- * Test for a capability, possibly with a runtime check.
- *
- * Before capabilities are finalized, this behaves as cpus_have_cap().
- * After capabilities are finalized, this is patched to avoid a runtime check.
- *
- * @num must be a compile-time constant.
- */
-static __always_inline bool cpus_have_const_cap(int num)
-{
- if (system_capabilities_finalized())
- return __cpus_have_const_cap(num);
- else
- return cpus_have_cap(num);
-}
-
-/*
* Test for a capability without a runtime check.
*
* Before capabilities are finalized, this will BUG().
@@ -459,6 +460,27 @@ static __always_inline bool cpus_have_final_cap(int num)
BUG();
}
+/*
+ * Test for a capability, possibly with a runtime check for non-hyp code.
+ *
+ * For hyp code, this behaves the same as cpus_have_final_cap().
+ *
+ * For non-hyp code:
+ * Before capabilities are finalized, this behaves as cpus_have_cap().
+ * After capabilities are finalized, this is patched to avoid a runtime check.
+ *
+ * @num must be a compile-time constant.
+ */
+static __always_inline bool cpus_have_const_cap(int num)
+{
+ if (is_hyp_code())
+ return cpus_have_final_cap(num);
+ else if (system_capabilities_finalized())
+ return __cpus_have_const_cap(num);
+ else
+ return cpus_have_cap(num);
+}
+
static inline void cpus_set_cap(unsigned int num)
{
if (num >= ARM64_NCAPS) {
diff --git a/arch/arm64/include/asm/cputype.h b/arch/arm64/include/asm/cputype.h
index 7219cdd..9e2e9a6 100644
--- a/arch/arm64/include/asm/cputype.h
+++ b/arch/arm64/include/asm/cputype.h
@@ -71,6 +71,7 @@
#define ARM_CPU_PART_CORTEX_A55 0xD05
#define ARM_CPU_PART_CORTEX_A76 0xD0B
#define ARM_CPU_PART_NEOVERSE_N1 0xD0C
+#define ARM_CPU_PART_CORTEX_A77 0xD0D
#define APM_CPU_PART_POTENZA 0x000
@@ -105,6 +106,7 @@
#define MIDR_CORTEX_A55 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A55)
#define MIDR_CORTEX_A76 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A76)
#define MIDR_NEOVERSE_N1 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_NEOVERSE_N1)
+#define MIDR_CORTEX_A77 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A77)
#define MIDR_THUNDERX MIDR_CPU_MODEL(ARM_CPU_IMP_CAVIUM, CAVIUM_CPU_PART_THUNDERX)
#define MIDR_THUNDERX_81XX MIDR_CPU_MODEL(ARM_CPU_IMP_CAVIUM, CAVIUM_CPU_PART_THUNDERX_81XX)
#define MIDR_THUNDERX_83XX MIDR_CPU_MODEL(ARM_CPU_IMP_CAVIUM, CAVIUM_CPU_PART_THUNDERX_83XX)
diff --git a/arch/arm64/include/asm/debug-monitors.h b/arch/arm64/include/asm/debug-monitors.h
index 0b298f4..657c921 100644
--- a/arch/arm64/include/asm/debug-monitors.h
+++ b/arch/arm64/include/asm/debug-monitors.h
@@ -53,6 +53,7 @@
/* kprobes BRK opcodes with ESR encoding */
#define BRK64_OPCODE_KPROBES (AARCH64_BREAK_MON | (KPROBES_BRK_IMM << 5))
+#define BRK64_OPCODE_KPROBES_SS (AARCH64_BREAK_MON | (KPROBES_BRK_SS_IMM << 5))
/* uprobes BRK opcodes with ESR encoding */
#define BRK64_OPCODE_UPROBES (AARCH64_BREAK_MON | (UPROBES_BRK_IMM << 5))
diff --git a/arch/arm64/include/asm/kprobes.h b/arch/arm64/include/asm/kprobes.h
index 97e511d..8699ce3 100644
--- a/arch/arm64/include/asm/kprobes.h
+++ b/arch/arm64/include/asm/kprobes.h
@@ -16,7 +16,7 @@
#include <linux/percpu.h>
#define __ARCH_WANT_KPROBES_INSN_SLOT
-#define MAX_INSN_SIZE 1
+#define MAX_INSN_SIZE 2
#define flush_insn_slot(p) do { } while (0)
#define kretprobe_blacklist_size 0
diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h
index 0aecbab..781d029 100644
--- a/arch/arm64/include/asm/kvm_host.h
+++ b/arch/arm64/include/asm/kvm_host.h
@@ -239,6 +239,7 @@ enum vcpu_sysreg {
#define cp14_DBGWCR0 (DBGWCR0_EL1 * 2)
#define cp14_DBGWVR0 (DBGWVR0_EL1 * 2)
#define cp14_DBGDCCINT (MDCCINT_EL1 * 2)
+#define cp14_DBGVCR (DBGVCR32_EL2 * 2)
#define NR_COPRO_REGS (NR_SYS_REGS * 2)
diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h
index d52c1b3..174817b 100644
--- a/arch/arm64/include/asm/sysreg.h
+++ b/arch/arm64/include/asm/sysreg.h
@@ -1007,6 +1007,7 @@
#include <linux/build_bug.h>
#include <linux/types.h>
+#include <asm/alternative.h>
#define __DEFINE_MRS_MSR_S_REGNUM \
" .irp num,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30\n" \
@@ -1095,6 +1096,14 @@
write_sysreg_s(__scs_new, sysreg); \
} while (0)
+#define read_sysreg_par() ({ \
+ u64 par; \
+ asm(ALTERNATIVE("nop", "dmb sy", ARM64_WORKAROUND_1508412)); \
+ par = read_sysreg(par_el1); \
+ asm(ALTERNATIVE("nop", "dmb sy", ARM64_WORKAROUND_1508412)); \
+ par; \
+})
+
#endif
#endif /* __ASM_SYSREG_H */
diff --git a/arch/arm64/include/asm/virt.h b/arch/arm64/include/asm/virt.h
index 09977ac..6069be5 100644
--- a/arch/arm64/include/asm/virt.h
+++ b/arch/arm64/include/asm/virt.h
@@ -86,13 +86,12 @@ static inline bool is_kernel_in_hyp_mode(void)
static __always_inline bool has_vhe(void)
{
/*
- * The following macros are defined for code specic to VHE/nVHE.
- * If has_vhe() is inlined into those compilation units, it can
- * be determined statically. Otherwise fall back to caps.
+ * Code only run in VHE/NVHE hyp context can assume VHE is present or
+ * absent. Otherwise fall back to caps.
*/
- if (__is_defined(__KVM_VHE_HYPERVISOR__))
+ if (is_vhe_hyp_code())
return true;
- else if (__is_defined(__KVM_NVHE_HYPERVISOR__))
+ else if (is_nvhe_hyp_code())
return false;
else
return cpus_have_final_cap(ARM64_HAS_VIRT_HOST_EXTN);
diff --git a/arch/arm64/kernel/cpu_errata.c b/arch/arm64/kernel/cpu_errata.c
index 24d75af..61314fd 100644
--- a/arch/arm64/kernel/cpu_errata.c
+++ b/arch/arm64/kernel/cpu_errata.c
@@ -523,6 +523,16 @@ const struct arm64_cpu_capabilities arm64_errata[] = {
.cpu_enable = cpu_enable_trap_ctr_access,
},
#endif
+#ifdef CONFIG_ARM64_ERRATUM_1508412
+ {
+ /* we depend on the firmware portion for correctness */
+ .desc = "ARM erratum 1508412 (kernel portion)",
+ .capability = ARM64_WORKAROUND_1508412,
+ ERRATA_MIDR_RANGE(MIDR_CORTEX_A77,
+ 0, 0,
+ 1, 0),
+ },
+#endif
{
}
};
diff --git a/arch/arm64/kernel/cpuinfo.c b/arch/arm64/kernel/cpuinfo.c
index 6a7bb372..77605ae 100644
--- a/arch/arm64/kernel/cpuinfo.c
+++ b/arch/arm64/kernel/cpuinfo.c
@@ -34,10 +34,10 @@ DEFINE_PER_CPU(struct cpuinfo_arm64, cpu_data);
static struct cpuinfo_arm64 boot_cpu_data;
static const char *icache_policy_str[] = {
- [0 ... ICACHE_POLICY_PIPT] = "RESERVED/UNKNOWN",
+ [ICACHE_POLICY_VPIPT] = "VPIPT",
+ [ICACHE_POLICY_RESERVED] = "RESERVED/UNKNOWN",
[ICACHE_POLICY_VIPT] = "VIPT",
[ICACHE_POLICY_PIPT] = "PIPT",
- [ICACHE_POLICY_VPIPT] = "VPIPT",
};
unsigned long __icache_flags;
@@ -334,10 +334,11 @@ static void cpuinfo_detect_icache_policy(struct cpuinfo_arm64 *info)
case ICACHE_POLICY_VPIPT:
set_bit(ICACHEF_VPIPT, &__icache_flags);
break;
- default:
+ case ICACHE_POLICY_RESERVED:
case ICACHE_POLICY_VIPT:
/* Assume aliasing */
set_bit(ICACHEF_ALIASING, &__icache_flags);
+ break;
}
pr_info("Detected %s I-cache on CPU%d\n", icache_policy_str[l1ip], cpu);
diff --git a/arch/arm64/kernel/efi-header.S b/arch/arm64/kernel/efi-header.S
index df67c0f..a71844f 100644
--- a/arch/arm64/kernel/efi-header.S
+++ b/arch/arm64/kernel/efi-header.S
@@ -147,6 +147,6 @@
* correctly at this alignment, we must ensure that .text is
* placed at a 4k boundary in the Image to begin with.
*/
- .align 12
+ .balign SEGMENT_ALIGN
efi_header_end:
.endm
diff --git a/arch/arm64/kernel/efi.c b/arch/arm64/kernel/efi.c
index d0cf596..fa02efb 100644
--- a/arch/arm64/kernel/efi.c
+++ b/arch/arm64/kernel/efi.c
@@ -54,7 +54,7 @@ static __init pteval_t create_mapping_protection(efi_memory_desc_t *md)
}
/* we will fill this structure from the stub, so don't put it in .bss */
-struct screen_info screen_info __section(.data);
+struct screen_info screen_info __section(".data");
int __init efi_create_mapping(struct mm_struct *mm, efi_memory_desc_t *md)
{
diff --git a/arch/arm64/kernel/entry.S b/arch/arm64/kernel/entry.S
index f30007d..b295fb9 100644
--- a/arch/arm64/kernel/entry.S
+++ b/arch/arm64/kernel/entry.S
@@ -365,6 +365,9 @@
br x30
#endif
.else
+ /* Ensure any device/NC reads complete */
+ alternative_insn nop, "dmb sy", ARM64_WORKAROUND_1508412
+
eret
.endif
sb
diff --git a/arch/arm64/kernel/image-vars.h b/arch/arm64/kernel/image-vars.h
index 61684a5..c615b28 100644
--- a/arch/arm64/kernel/image-vars.h
+++ b/arch/arm64/kernel/image-vars.h
@@ -87,7 +87,6 @@ KVM_NVHE_ALIAS(__icache_flags);
/* Kernel symbols needed for cpus_have_final/const_caps checks. */
KVM_NVHE_ALIAS(arm64_const_caps_ready);
KVM_NVHE_ALIAS(cpu_hwcap_keys);
-KVM_NVHE_ALIAS(cpu_hwcaps);
/* Static keys which are set if a vGIC trap should be handled in hyp. */
KVM_NVHE_ALIAS(vgic_v2_cpuif_trap);
diff --git a/arch/arm64/kernel/kexec_image.c b/arch/arm64/kernel/kexec_image.c
index af9987c..66adee8 100644
--- a/arch/arm64/kernel/kexec_image.c
+++ b/arch/arm64/kernel/kexec_image.c
@@ -43,7 +43,7 @@ static void *image_load(struct kimage *image,
u64 flags, value;
bool be_image, be_kernel;
struct kexec_buf kbuf;
- unsigned long text_offset;
+ unsigned long text_offset, kernel_segment_number;
struct kexec_segment *kernel_segment;
int ret;
@@ -88,11 +88,37 @@ static void *image_load(struct kimage *image,
/* Adjust kernel segment with TEXT_OFFSET */
kbuf.memsz += text_offset;
- ret = kexec_add_buffer(&kbuf);
- if (ret)
- return ERR_PTR(ret);
+ kernel_segment_number = image->nr_segments;
- kernel_segment = &image->segment[image->nr_segments - 1];
+ /*
+ * The location of the kernel segment may make it impossible to satisfy
+ * the other segment requirements, so we try repeatedly to find a
+ * location that will work.
+ */
+ while ((ret = kexec_add_buffer(&kbuf)) == 0) {
+ /* Try to load additional data */
+ kernel_segment = &image->segment[kernel_segment_number];
+ ret = load_other_segments(image, kernel_segment->mem,
+ kernel_segment->memsz, initrd,
+ initrd_len, cmdline);
+ if (!ret)
+ break;
+
+ /*
+ * We couldn't find space for the other segments; erase the
+ * kernel segment and try the next available hole.
+ */
+ image->nr_segments -= 1;
+ kbuf.buf_min = kernel_segment->mem + kernel_segment->memsz;
+ kbuf.mem = KEXEC_BUF_MEM_UNKNOWN;
+ }
+
+ if (ret) {
+ pr_err("Could not find any suitable kernel location!");
+ return ERR_PTR(ret);
+ }
+
+ kernel_segment = &image->segment[kernel_segment_number];
kernel_segment->mem += text_offset;
kernel_segment->memsz -= text_offset;
image->start = kernel_segment->mem;
@@ -101,12 +127,7 @@ static void *image_load(struct kimage *image,
kernel_segment->mem, kbuf.bufsz,
kernel_segment->memsz);
- /* Load additional data */
- ret = load_other_segments(image,
- kernel_segment->mem, kernel_segment->memsz,
- initrd, initrd_len, cmdline);
-
- return ERR_PTR(ret);
+ return 0;
}
#ifdef CONFIG_KEXEC_IMAGE_VERIFY_SIG
diff --git a/arch/arm64/kernel/machine_kexec_file.c b/arch/arm64/kernel/machine_kexec_file.c
index 5b0e67b..03210f6 100644
--- a/arch/arm64/kernel/machine_kexec_file.c
+++ b/arch/arm64/kernel/machine_kexec_file.c
@@ -240,6 +240,11 @@ static int prepare_elf_headers(void **addr, unsigned long *sz)
return ret;
}
+/*
+ * Tries to add the initrd and DTB to the image. If it is not possible to find
+ * valid locations, this function will undo changes to the image and return non
+ * zero.
+ */
int load_other_segments(struct kimage *image,
unsigned long kernel_load_addr,
unsigned long kernel_size,
@@ -248,7 +253,8 @@ int load_other_segments(struct kimage *image,
{
struct kexec_buf kbuf;
void *headers, *dtb = NULL;
- unsigned long headers_sz, initrd_load_addr = 0, dtb_len;
+ unsigned long headers_sz, initrd_load_addr = 0, dtb_len,
+ orig_segments = image->nr_segments;
int ret = 0;
kbuf.image = image;
@@ -334,6 +340,7 @@ int load_other_segments(struct kimage *image,
return 0;
out_err:
+ image->nr_segments = orig_segments;
vfree(dtb);
return ret;
}
diff --git a/arch/arm64/kernel/probes/kprobes.c b/arch/arm64/kernel/probes/kprobes.c
index deba7381..f11a1a1 100644
--- a/arch/arm64/kernel/probes/kprobes.c
+++ b/arch/arm64/kernel/probes/kprobes.c
@@ -36,25 +36,16 @@ DEFINE_PER_CPU(struct kprobe_ctlblk, kprobe_ctlblk);
static void __kprobes
post_kprobe_handler(struct kprobe_ctlblk *, struct pt_regs *);
-static int __kprobes patch_text(kprobe_opcode_t *addr, u32 opcode)
-{
- void *addrs[1];
- u32 insns[1];
-
- addrs[0] = addr;
- insns[0] = opcode;
-
- return aarch64_insn_patch_text(addrs, insns, 1);
-}
-
static void __kprobes arch_prepare_ss_slot(struct kprobe *p)
{
- /* prepare insn slot */
- patch_text(p->ainsn.api.insn, p->opcode);
+ kprobe_opcode_t *addr = p->ainsn.api.insn;
+ void *addrs[] = {addr, addr + 1};
+ u32 insns[] = {p->opcode, BRK64_OPCODE_KPROBES_SS};
- flush_icache_range((uintptr_t) (p->ainsn.api.insn),
- (uintptr_t) (p->ainsn.api.insn) +
- MAX_INSN_SIZE * sizeof(kprobe_opcode_t));
+ /* prepare insn slot */
+ aarch64_insn_patch_text(addrs, insns, 2);
+
+ flush_icache_range((uintptr_t)addr, (uintptr_t)(addr + MAX_INSN_SIZE));
/*
* Needs restoring of return address after stepping xol.
@@ -128,13 +119,18 @@ void *alloc_insn_page(void)
/* arm kprobe: install breakpoint in text */
void __kprobes arch_arm_kprobe(struct kprobe *p)
{
- patch_text(p->addr, BRK64_OPCODE_KPROBES);
+ void *addr = p->addr;
+ u32 insn = BRK64_OPCODE_KPROBES;
+
+ aarch64_insn_patch_text(&addr, &insn, 1);
}
/* disarm kprobe: remove breakpoint from text */
void __kprobes arch_disarm_kprobe(struct kprobe *p)
{
- patch_text(p->addr, p->opcode);
+ void *addr = p->addr;
+
+ aarch64_insn_patch_text(&addr, &p->opcode, 1);
}
void __kprobes arch_remove_kprobe(struct kprobe *p)
@@ -163,20 +159,15 @@ static void __kprobes set_current_kprobe(struct kprobe *p)
}
/*
- * Interrupts need to be disabled before single-step mode is set, and not
- * reenabled until after single-step mode ends.
- * Without disabling interrupt on local CPU, there is a chance of
- * interrupt occurrence in the period of exception return and start of
- * out-of-line single-step, that result in wrongly single stepping
- * into the interrupt handler.
+ * Mask all of DAIF while executing the instruction out-of-line, to keep things
+ * simple and avoid nesting exceptions. Interrupts do have to be disabled since
+ * the kprobe state is per-CPU and doesn't get migrated.
*/
static void __kprobes kprobes_save_local_irqflag(struct kprobe_ctlblk *kcb,
struct pt_regs *regs)
{
kcb->saved_irqflag = regs->pstate & DAIF_MASK;
- regs->pstate |= PSR_I_BIT;
- /* Unmask PSTATE.D for enabling software step exceptions. */
- regs->pstate &= ~PSR_D_BIT;
+ regs->pstate |= DAIF_MASK;
}
static void __kprobes kprobes_restore_local_irqflag(struct kprobe_ctlblk *kcb,
@@ -219,10 +210,7 @@ static void __kprobes setup_singlestep(struct kprobe *p,
slot = (unsigned long)p->ainsn.api.insn;
set_ss_context(kcb, slot); /* mark pending ss */
-
- /* IRQs and single stepping do not mix well. */
kprobes_save_local_irqflag(kcb, regs);
- kernel_enable_single_step(regs);
instruction_pointer_set(regs, slot);
} else {
/* insn simulation */
@@ -273,12 +261,8 @@ post_kprobe_handler(struct kprobe_ctlblk *kcb, struct pt_regs *regs)
}
/* call post handler */
kcb->kprobe_status = KPROBE_HIT_SSDONE;
- if (cur->post_handler) {
- /* post_handler can hit breakpoint and single step
- * again, so we enable D-flag for recursive exception.
- */
+ if (cur->post_handler)
cur->post_handler(cur, regs, 0);
- }
reset_current_kprobe();
}
@@ -302,8 +286,6 @@ int __kprobes kprobe_fault_handler(struct pt_regs *regs, unsigned int fsr)
if (!instruction_pointer(regs))
BUG();
- kernel_disable_single_step();
-
if (kcb->kprobe_status == KPROBE_REENTER)
restore_previous_kprobe(kcb);
else
@@ -365,10 +347,6 @@ static void __kprobes kprobe_handler(struct pt_regs *regs)
* pre-handler and it returned non-zero, it will
* modify the execution path and no need to single
* stepping. Let's just reset current kprobe and exit.
- *
- * pre_handler can hit a breakpoint and can step thru
- * before return, keep PSTATE D-flag enabled until
- * pre_handler return back.
*/
if (!p->pre_handler || !p->pre_handler(p, regs)) {
setup_singlestep(p, regs, kcb, 0);
@@ -399,7 +377,7 @@ kprobe_ss_hit(struct kprobe_ctlblk *kcb, unsigned long addr)
}
static int __kprobes
-kprobe_single_step_handler(struct pt_regs *regs, unsigned int esr)
+kprobe_breakpoint_ss_handler(struct pt_regs *regs, unsigned int esr)
{
struct kprobe_ctlblk *kcb = get_kprobe_ctlblk();
int retval;
@@ -409,16 +387,15 @@ kprobe_single_step_handler(struct pt_regs *regs, unsigned int esr)
if (retval == DBG_HOOK_HANDLED) {
kprobes_restore_local_irqflag(kcb, regs);
- kernel_disable_single_step();
-
post_kprobe_handler(kcb, regs);
}
return retval;
}
-static struct step_hook kprobes_step_hook = {
- .fn = kprobe_single_step_handler,
+static struct break_hook kprobes_break_ss_hook = {
+ .imm = KPROBES_BRK_SS_IMM,
+ .fn = kprobe_breakpoint_ss_handler,
};
static int __kprobes
@@ -486,7 +463,7 @@ int __kprobes arch_trampoline_kprobe(struct kprobe *p)
int __init arch_init_kprobes(void)
{
register_kernel_break_hook(&kprobes_break_hook);
- register_kernel_step_hook(&kprobes_step_hook);
+ register_kernel_break_hook(&kprobes_break_ss_hook);
return 0;
}
diff --git a/arch/arm64/kernel/proton-pack.c b/arch/arm64/kernel/proton-pack.c
index 25f3c80..c18eb7d 100644
--- a/arch/arm64/kernel/proton-pack.c
+++ b/arch/arm64/kernel/proton-pack.c
@@ -135,8 +135,6 @@ static enum mitigation_state spectre_v2_get_cpu_hw_mitigation_state(void)
return SPECTRE_VULNERABLE;
}
-#define SMCCC_ARCH_WORKAROUND_RET_UNAFFECTED (1)
-
static enum mitigation_state spectre_v2_get_cpu_fw_mitigation_state(void)
{
int ret;
diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c
index 82e75fc..09c96f5 100644
--- a/arch/arm64/kernel/smp.c
+++ b/arch/arm64/kernel/smp.c
@@ -222,6 +222,7 @@ asmlinkage notrace void secondary_start_kernel(void)
if (system_uses_irq_prio_masking())
init_gic_priority_masking();
+ rcu_cpu_starting(cpu);
preempt_disable();
trace_hardirqs_off();
diff --git a/arch/arm64/kernel/smp_spin_table.c b/arch/arm64/kernel/smp_spin_table.c
index 5892e79..056772c 100644
--- a/arch/arm64/kernel/smp_spin_table.c
+++ b/arch/arm64/kernel/smp_spin_table.c
@@ -19,7 +19,7 @@
#include <asm/smp_plat.h>
extern void secondary_holding_pen(void);
-volatile unsigned long __section(.mmuoff.data.read)
+volatile unsigned long __section(".mmuoff.data.read")
secondary_holding_pen_release = INVALID_HWID;
static phys_addr_t cpu_release_addr[NR_CPUS];
diff --git a/arch/arm64/kernel/vdso32/Makefile b/arch/arm64/kernel/vdso32/Makefile
index 7f96a1a..79280c5 100644
--- a/arch/arm64/kernel/vdso32/Makefile
+++ b/arch/arm64/kernel/vdso32/Makefile
@@ -22,16 +22,21 @@
CC_COMPAT ?= $(CC)
CC_COMPAT += $(CC_COMPAT_CLANG_FLAGS)
+
+ifneq ($(LLVM),)
+LD_COMPAT ?= $(LD)
+else
+LD_COMPAT ?= $(CROSS_COMPILE_COMPAT)ld
+endif
else
CC_COMPAT ?= $(CROSS_COMPILE_COMPAT)gcc
+LD_COMPAT ?= $(CROSS_COMPILE_COMPAT)ld
endif
cc32-option = $(call try-run,\
$(CC_COMPAT) $(1) -c -x c /dev/null -o "$$TMP",$(1),$(2))
cc32-disable-warning = $(call try-run,\
$(CC_COMPAT) -W$(strip $(1)) -c -x c /dev/null -o "$$TMP",-Wno-$(strip $(1)))
-cc32-ldoption = $(call try-run,\
- $(CC_COMPAT) $(1) -nostdlib -x c /dev/null -o "$$TMP",$(1),$(2))
cc32-as-instr = $(call try-run,\
printf "%b\n" "$(1)" | $(CC_COMPAT) $(VDSO_AFLAGS) -c -x assembler -o "$$TMP" -,$(2),$(3))
@@ -122,14 +127,10 @@
VDSO_CFLAGS += $(dmbinstr)
VDSO_AFLAGS += $(dmbinstr)
-VDSO_LDFLAGS := $(VDSO_CPPFLAGS)
# From arm vDSO Makefile
-VDSO_LDFLAGS += -Wl,-Bsymbolic -Wl,--no-undefined -Wl,-soname=linux-vdso.so.1
-VDSO_LDFLAGS += -Wl,-z,max-page-size=4096 -Wl,-z,common-page-size=4096
-VDSO_LDFLAGS += -nostdlib -shared -mfloat-abi=soft
-VDSO_LDFLAGS += -Wl,--hash-style=sysv
-VDSO_LDFLAGS += -Wl,--build-id=sha1
-VDSO_LDFLAGS += $(call cc32-ldoption,-fuse-ld=bfd)
+VDSO_LDFLAGS += -Bsymbolic --no-undefined -soname=linux-vdso.so.1
+VDSO_LDFLAGS += -z max-page-size=4096 -z common-page-size=4096
+VDSO_LDFLAGS += -nostdlib -shared --hash-style=sysv --build-id=sha1
# Borrow vdsomunge.c from the arm vDSO
@@ -189,8 +190,8 @@
cmd_vdsold_and_vdso_check = $(cmd_vdsold); $(cmd_vdso_check)
quiet_cmd_vdsold = LD32 $@
- cmd_vdsold = $(CC_COMPAT) -Wp,-MD,$(depfile) $(VDSO_LDFLAGS) \
- -Wl,-T $(filter %.lds,$^) $(filter %.o,$^) -o $@
+ cmd_vdsold = $(LD_COMPAT) $(VDSO_LDFLAGS) \
+ -T $(filter %.lds,$^) $(filter %.o,$^) -o $@
quiet_cmd_vdsocc = CC32 $@
cmd_vdsocc = $(CC_COMPAT) -Wp,-MD,$(depfile) $(VDSO_CFLAGS) -c -o $@ $<
quiet_cmd_vdsocc_gettimeofday = CC32 $@
diff --git a/arch/arm64/kernel/vmlinux.lds.S b/arch/arm64/kernel/vmlinux.lds.S
index 6d78c04..1bda604 100644
--- a/arch/arm64/kernel/vmlinux.lds.S
+++ b/arch/arm64/kernel/vmlinux.lds.S
@@ -278,7 +278,7 @@
* explicitly check instead of blindly discarding.
*/
.plt : {
- *(.plt) *(.plt.*) *(.iplt) *(.igot)
+ *(.plt) *(.plt.*) *(.iplt) *(.igot .igot.plt)
}
ASSERT(SIZEOF(.plt) == 0, "Unexpected run-time procedure linkages detected!")
diff --git a/arch/arm64/kvm/arm.c b/arch/arm64/kvm/arm.c
index f56122e..5750ec3 100644
--- a/arch/arm64/kvm/arm.c
+++ b/arch/arm64/kvm/arm.c
@@ -808,6 +808,25 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu)
preempt_enable();
+ /*
+ * The ARMv8 architecture doesn't give the hypervisor
+ * a mechanism to prevent a guest from dropping to AArch32 EL0
+ * if implemented by the CPU. If we spot the guest in such
+ * state and that we decided it wasn't supposed to do so (like
+ * with the asymmetric AArch32 case), return to userspace with
+ * a fatal error.
+ */
+ if (!system_supports_32bit_el0() && vcpu_mode_is_32bit(vcpu)) {
+ /*
+ * As we have caught the guest red-handed, decide that
+ * it isn't fit for purpose anymore by making the vcpu
+ * invalid. The VMM can try and fix it by issuing a
+ * KVM_ARM_VCPU_INIT if it really wants to.
+ */
+ vcpu->arch.target = -1;
+ ret = ARM_EXCEPTION_IL;
+ }
+
ret = handle_exit(vcpu, ret);
}
@@ -1719,7 +1738,8 @@ int kvm_arch_init(void *opaque)
return -ENODEV;
}
- if (cpus_have_final_cap(ARM64_WORKAROUND_DEVICE_LOAD_ACQUIRE))
+ if (cpus_have_final_cap(ARM64_WORKAROUND_DEVICE_LOAD_ACQUIRE) ||
+ cpus_have_final_cap(ARM64_WORKAROUND_1508412))
kvm_info("Guests without required CPU erratum workarounds can deadlock system!\n" \
"Only trusted guests should be used on this system.\n");
diff --git a/arch/arm64/kvm/hyp/include/hyp/switch.h b/arch/arm64/kvm/hyp/include/hyp/switch.h
index 313a8fa3..1f875a8 100644
--- a/arch/arm64/kvm/hyp/include/hyp/switch.h
+++ b/arch/arm64/kvm/hyp/include/hyp/switch.h
@@ -140,9 +140,9 @@ static inline bool __translate_far_to_hpfar(u64 far, u64 *hpfar)
* We do need to save/restore PAR_EL1 though, as we haven't
* saved the guest context yet, and we may return early...
*/
- par = read_sysreg(par_el1);
+ par = read_sysreg_par();
if (!__kvm_at("s1e1r", far))
- tmp = read_sysreg(par_el1);
+ tmp = read_sysreg_par();
else
tmp = SYS_PAR_EL1_F; /* back to the guest */
write_sysreg(par, par_el1);
@@ -421,7 +421,7 @@ static inline bool fixup_guest_exit(struct kvm_vcpu *vcpu, u64 *exit_code)
if (cpus_have_final_cap(ARM64_WORKAROUND_CAVIUM_TX2_219_TVM) &&
kvm_vcpu_trap_get_class(vcpu) == ESR_ELx_EC_SYS64 &&
handle_tx2_tvm(vcpu))
- return true;
+ goto guest;
/*
* We trap the first access to the FP/SIMD to save the host context
@@ -431,13 +431,13 @@ static inline bool fixup_guest_exit(struct kvm_vcpu *vcpu, u64 *exit_code)
* Similarly for trapped SVE accesses.
*/
if (__hyp_handle_fpsimd(vcpu))
- return true;
+ goto guest;
if (__hyp_handle_ptrauth(vcpu))
- return true;
+ goto guest;
if (!__populate_fault_info(vcpu))
- return true;
+ goto guest;
if (static_branch_unlikely(&vgic_v2_cpuif_trap)) {
bool valid;
@@ -452,7 +452,7 @@ static inline bool fixup_guest_exit(struct kvm_vcpu *vcpu, u64 *exit_code)
int ret = __vgic_v2_perform_cpuif_access(vcpu);
if (ret == 1)
- return true;
+ goto guest;
/* Promote an illegal access to an SError.*/
if (ret == -1)
@@ -468,12 +468,17 @@ static inline bool fixup_guest_exit(struct kvm_vcpu *vcpu, u64 *exit_code)
int ret = __vgic_v3_perform_cpuif_access(vcpu);
if (ret == 1)
- return true;
+ goto guest;
}
exit:
/* Return to the host kernel and handle the exit */
return false;
+
+guest:
+ /* Re-enter the guest */
+ asm(ALTERNATIVE("nop", "dmb sy", ARM64_WORKAROUND_1508412));
+ return true;
}
static inline void __kvm_unexpected_el2_exception(void)
diff --git a/arch/arm64/kvm/hyp/include/hyp/sysreg-sr.h b/arch/arm64/kvm/hyp/include/hyp/sysreg-sr.h
index 7a98603..cce43bf 100644
--- a/arch/arm64/kvm/hyp/include/hyp/sysreg-sr.h
+++ b/arch/arm64/kvm/hyp/include/hyp/sysreg-sr.h
@@ -43,7 +43,7 @@ static inline void __sysreg_save_el1_state(struct kvm_cpu_context *ctxt)
ctxt_sys_reg(ctxt, CONTEXTIDR_EL1) = read_sysreg_el1(SYS_CONTEXTIDR);
ctxt_sys_reg(ctxt, AMAIR_EL1) = read_sysreg_el1(SYS_AMAIR);
ctxt_sys_reg(ctxt, CNTKCTL_EL1) = read_sysreg_el1(SYS_CNTKCTL);
- ctxt_sys_reg(ctxt, PAR_EL1) = read_sysreg(par_el1);
+ ctxt_sys_reg(ctxt, PAR_EL1) = read_sysreg_par();
ctxt_sys_reg(ctxt, TPIDR_EL1) = read_sysreg(tpidr_el1);
ctxt_sys_reg(ctxt, SP_EL1) = read_sysreg(sp_el1);
diff --git a/arch/arm64/kvm/hyp/nvhe/host.S b/arch/arm64/kvm/hyp/nvhe/host.S
index ff9a0f5..ed27f06 100644
--- a/arch/arm64/kvm/hyp/nvhe/host.S
+++ b/arch/arm64/kvm/hyp/nvhe/host.S
@@ -17,8 +17,6 @@
get_host_ctxt x0, x1
- ALTERNATIVE(nop, SET_PSTATE_PAN(1), ARM64_HAS_PAN, CONFIG_ARM64_PAN)
-
/* Store the host regs x2 and x3 */
stp x2, x3, [x0, #CPU_XREG_OFFSET(2)]
diff --git a/arch/arm64/kvm/hyp/nvhe/hyp-init.S b/arch/arm64/kvm/hyp/nvhe/hyp-init.S
index 47224dc..b11a9d7 100644
--- a/arch/arm64/kvm/hyp/nvhe/hyp-init.S
+++ b/arch/arm64/kvm/hyp/nvhe/hyp-init.S
@@ -57,16 +57,25 @@
cmp x0, #HVC_STUB_HCALL_NR
b.lo __kvm_handle_stub_hvc
- /* Set tpidr_el2 for use by HYP to free a register */
- msr tpidr_el2, x2
+ // We only actively check bits [24:31], and everything
+ // else has to be zero, which we check at build time.
+#if (KVM_HOST_SMCCC_FUNC(__kvm_hyp_init) & 0xFFFFFFFF00FFFFFF)
+#error Unexpected __KVM_HOST_SMCCC_FUNC___kvm_hyp_init value
+#endif
- mov x2, #KVM_HOST_SMCCC_FUNC(__kvm_hyp_init)
- cmp x0, x2
- b.eq 1f
+ ror x0, x0, #24
+ eor x0, x0, #((KVM_HOST_SMCCC_FUNC(__kvm_hyp_init) >> 24) & 0xF)
+ ror x0, x0, #4
+ eor x0, x0, #((KVM_HOST_SMCCC_FUNC(__kvm_hyp_init) >> 28) & 0xF)
+ cbz x0, 1f
mov x0, #SMCCC_RET_NOT_SUPPORTED
eret
-1: phys_to_ttbr x0, x1
+1:
+ /* Set tpidr_el2 for use by HYP to free a register */
+ msr tpidr_el2, x2
+
+ phys_to_ttbr x0, x1
alternative_if ARM64_HAS_CNP
orr x0, x0, #TTBR_CNP_BIT
alternative_else_nop_endif
diff --git a/arch/arm64/kvm/hyp/nvhe/switch.c b/arch/arm64/kvm/hyp/nvhe/switch.c
index a457a03..8ae8160 100644
--- a/arch/arm64/kvm/hyp/nvhe/switch.c
+++ b/arch/arm64/kvm/hyp/nvhe/switch.c
@@ -250,7 +250,7 @@ void __noreturn hyp_panic(void)
{
u64 spsr = read_sysreg_el2(SYS_SPSR);
u64 elr = read_sysreg_el2(SYS_ELR);
- u64 par = read_sysreg(par_el1);
+ u64 par = read_sysreg_par();
bool restore_host = true;
struct kvm_cpu_context *host_ctxt;
struct kvm_vcpu *vcpu;
diff --git a/arch/arm64/kvm/hyp/nvhe/tlb.c b/arch/arm64/kvm/hyp/nvhe/tlb.c
index 39ca71ab..fbde89a 100644
--- a/arch/arm64/kvm/hyp/nvhe/tlb.c
+++ b/arch/arm64/kvm/hyp/nvhe/tlb.c
@@ -128,7 +128,6 @@ void __kvm_tlb_flush_local_vmid(struct kvm_s2_mmu *mmu)
struct tlb_inv_context cxt;
/* Switch to requested VMID */
- mmu = kern_hyp_va(mmu);
__tlb_switch_to_guest(mmu, &cxt);
__tlbi(vmalle1);
diff --git a/arch/arm64/kvm/hyp/pgtable.c b/arch/arm64/kvm/hyp/pgtable.c
index 0cdf6e4..0271b4a 100644
--- a/arch/arm64/kvm/hyp/pgtable.c
+++ b/arch/arm64/kvm/hyp/pgtable.c
@@ -635,7 +635,7 @@ static void stage2_flush_dcache(void *addr, u64 size)
static bool stage2_pte_cacheable(kvm_pte_t pte)
{
- u64 memattr = FIELD_GET(KVM_PTE_LEAF_ATTR_LO_S2_MEMATTR, pte);
+ u64 memattr = pte & KVM_PTE_LEAF_ATTR_LO_S2_MEMATTR;
return memattr == PAGE_S2_MEMATTR(NORMAL);
}
@@ -846,7 +846,7 @@ int kvm_pgtable_stage2_init(struct kvm_pgtable *pgt, struct kvm *kvm)
u32 start_level = VTCR_EL2_TGRAN_SL0_BASE - sl0;
pgd_sz = kvm_pgd_pages(ia_bits, start_level) * PAGE_SIZE;
- pgt->pgd = alloc_pages_exact(pgd_sz, GFP_KERNEL | __GFP_ZERO);
+ pgt->pgd = alloc_pages_exact(pgd_sz, GFP_KERNEL_ACCOUNT | __GFP_ZERO);
if (!pgt->pgd)
return -ENOMEM;
diff --git a/arch/arm64/kvm/hyp/vhe/switch.c b/arch/arm64/kvm/hyp/vhe/switch.c
index fe69de1..62546e2 100644
--- a/arch/arm64/kvm/hyp/vhe/switch.c
+++ b/arch/arm64/kvm/hyp/vhe/switch.c
@@ -215,7 +215,7 @@ void __noreturn hyp_panic(void)
{
u64 spsr = read_sysreg_el2(SYS_SPSR);
u64 elr = read_sysreg_el2(SYS_ELR);
- u64 par = read_sysreg(par_el1);
+ u64 par = read_sysreg_par();
__hyp_call_panic(spsr, elr, par);
unreachable();
diff --git a/arch/arm64/kvm/hypercalls.c b/arch/arm64/kvm/hypercalls.c
index 9824025..25ea4ec 100644
--- a/arch/arm64/kvm/hypercalls.c
+++ b/arch/arm64/kvm/hypercalls.c
@@ -31,7 +31,7 @@ int kvm_hvc_call_handler(struct kvm_vcpu *vcpu)
val = SMCCC_RET_SUCCESS;
break;
case SPECTRE_UNAFFECTED:
- val = SMCCC_RET_NOT_REQUIRED;
+ val = SMCCC_ARCH_WORKAROUND_RET_UNAFFECTED;
break;
}
break;
diff --git a/arch/arm64/kvm/mmu.c b/arch/arm64/kvm/mmu.c
index 19aacc7..57972bd 100644
--- a/arch/arm64/kvm/mmu.c
+++ b/arch/arm64/kvm/mmu.c
@@ -787,14 +787,26 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa,
vma_shift = PAGE_SHIFT;
}
- if (vma_shift == PUD_SHIFT &&
- !fault_supports_stage2_huge_mapping(memslot, hva, PUD_SIZE))
- vma_shift = PMD_SHIFT;
-
- if (vma_shift == PMD_SHIFT &&
- !fault_supports_stage2_huge_mapping(memslot, hva, PMD_SIZE)) {
- force_pte = true;
+ switch (vma_shift) {
+ case PUD_SHIFT:
+ if (fault_supports_stage2_huge_mapping(memslot, hva, PUD_SIZE))
+ break;
+ fallthrough;
+ case CONT_PMD_SHIFT:
+ vma_shift = PMD_SHIFT;
+ fallthrough;
+ case PMD_SHIFT:
+ if (fault_supports_stage2_huge_mapping(memslot, hva, PMD_SIZE))
+ break;
+ fallthrough;
+ case CONT_PTE_SHIFT:
vma_shift = PAGE_SHIFT;
+ force_pte = true;
+ fallthrough;
+ case PAGE_SHIFT:
+ break;
+ default:
+ WARN_ONCE(1, "Unknown vma_shift %d", vma_shift);
}
vma_pagesize = 1UL << vma_shift;
@@ -839,6 +851,7 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa,
if (kvm_is_device_pfn(pfn)) {
device = true;
+ force_pte = true;
} else if (logging_active && !write_fault) {
/*
* Only actually map the page as writable if this was a write
diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c
index d9117bc..fb12d3e 100644
--- a/arch/arm64/kvm/sys_regs.c
+++ b/arch/arm64/kvm/sys_regs.c
@@ -95,7 +95,7 @@ static bool __vcpu_read_sys_reg_from_cpu(int reg, u64 *val)
case AMAIR_EL1: *val = read_sysreg_s(SYS_AMAIR_EL12); break;
case CNTKCTL_EL1: *val = read_sysreg_s(SYS_CNTKCTL_EL12); break;
case ELR_EL1: *val = read_sysreg_s(SYS_ELR_EL12); break;
- case PAR_EL1: *val = read_sysreg_s(SYS_PAR_EL1); break;
+ case PAR_EL1: *val = read_sysreg_par(); break;
case DACR32_EL2: *val = read_sysreg_s(SYS_DACR32_EL2); break;
case IFSR32_EL2: *val = read_sysreg_s(SYS_IFSR32_EL2); break;
case DBGVCR32_EL2: *val = read_sysreg_s(SYS_DBGVCR32_EL2); break;
@@ -1897,9 +1897,9 @@ static const struct sys_reg_desc cp14_regs[] = {
{ Op1( 0), CRn( 0), CRm( 1), Op2( 0), trap_raz_wi },
DBG_BCR_BVR_WCR_WVR(1),
/* DBGDCCINT */
- { Op1( 0), CRn( 0), CRm( 2), Op2( 0), trap_debug32 },
+ { Op1( 0), CRn( 0), CRm( 2), Op2( 0), trap_debug32, NULL, cp14_DBGDCCINT },
/* DBGDSCRext */
- { Op1( 0), CRn( 0), CRm( 2), Op2( 2), trap_debug32 },
+ { Op1( 0), CRn( 0), CRm( 2), Op2( 2), trap_debug32, NULL, cp14_DBGDSCRext },
DBG_BCR_BVR_WCR_WVR(2),
/* DBGDTR[RT]Xint */
{ Op1( 0), CRn( 0), CRm( 3), Op2( 0), trap_raz_wi },
@@ -1914,7 +1914,7 @@ static const struct sys_reg_desc cp14_regs[] = {
{ Op1( 0), CRn( 0), CRm( 6), Op2( 2), trap_raz_wi },
DBG_BCR_BVR_WCR_WVR(6),
/* DBGVCR */
- { Op1( 0), CRn( 0), CRm( 7), Op2( 0), trap_debug32 },
+ { Op1( 0), CRn( 0), CRm( 7), Op2( 0), trap_debug32, NULL, cp14_DBGVCR },
DBG_BCR_BVR_WCR_WVR(7),
DBG_BCR_BVR_WCR_WVR(8),
DBG_BCR_BVR_WCR_WVR(9),
diff --git a/arch/arm64/lib/memcpy.S b/arch/arm64/lib/memcpy.S
index e0bf83d..dc8d2a2 100644
--- a/arch/arm64/lib/memcpy.S
+++ b/arch/arm64/lib/memcpy.S
@@ -56,9 +56,8 @@
stp \reg1, \reg2, [\ptr], \val
.endm
- .weak memcpy
SYM_FUNC_START_ALIAS(__memcpy)
-SYM_FUNC_START_PI(memcpy)
+SYM_FUNC_START_WEAK_PI(memcpy)
#include "copy_template.S"
ret
SYM_FUNC_END_PI(memcpy)
diff --git a/arch/arm64/lib/memmove.S b/arch/arm64/lib/memmove.S
index 02cda2e..1035dce 100644
--- a/arch/arm64/lib/memmove.S
+++ b/arch/arm64/lib/memmove.S
@@ -45,9 +45,8 @@
D_l .req x13
D_h .req x14
- .weak memmove
SYM_FUNC_START_ALIAS(__memmove)
-SYM_FUNC_START_PI(memmove)
+SYM_FUNC_START_WEAK_PI(memmove)
cmp dstin, src
b.lo __memcpy
add tmp1, src, count
diff --git a/arch/arm64/lib/memset.S b/arch/arm64/lib/memset.S
index 77c3c7b..a9c1c9a 100644
--- a/arch/arm64/lib/memset.S
+++ b/arch/arm64/lib/memset.S
@@ -42,9 +42,8 @@
tmp3w .req w9
tmp3 .req x9
- .weak memset
SYM_FUNC_START_ALIAS(__memset)
-SYM_FUNC_START_PI(memset)
+SYM_FUNC_START_WEAK_PI(memset)
mov dst, dstin /* Preserve return value. */
and A_lw, val, #255
orr A_lw, A_lw, A_lw, lsl #8
diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c
index 94c99c1c..1ee9400 100644
--- a/arch/arm64/mm/fault.c
+++ b/arch/arm64/mm/fault.c
@@ -262,7 +262,7 @@ static bool __kprobes is_spurious_el1_translation_fault(unsigned long addr,
local_irq_save(flags);
asm volatile("at s1e1r, %0" :: "r" (addr));
isb();
- par = read_sysreg(par_el1);
+ par = read_sysreg_par();
local_irq_restore(flags);
/*
diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c
index beff3ad..1c0f3e0 100644
--- a/arch/arm64/mm/mmu.c
+++ b/arch/arm64/mm/mmu.c
@@ -43,7 +43,7 @@
u64 idmap_t0sz = TCR_T0SZ(VA_BITS);
u64 idmap_ptrs_per_pgd = PTRS_PER_PGD;
-u64 __section(.mmuoff.data.write) vabits_actual;
+u64 __section(".mmuoff.data.write") vabits_actual;
EXPORT_SYMBOL(vabits_actual);
u64 kimage_voffset __ro_after_init;
diff --git a/arch/csky/include/asm/tcm.h b/arch/csky/include/asm/tcm.h
index 2b135ce..bd1e662 100644
--- a/arch/csky/include/asm/tcm.h
+++ b/arch/csky/include/asm/tcm.h
@@ -10,13 +10,13 @@
#include <linux/compiler.h>
/* Tag variables with this */
-#define __tcmdata __section(.tcm.data)
+#define __tcmdata __section(".tcm.data")
/* Tag constants with this */
-#define __tcmconst __section(.tcm.rodata)
+#define __tcmconst __section(".tcm.rodata")
/* Tag functions inside TCM called from outside TCM with this */
-#define __tcmfunc __section(.tcm.text) noinline
+#define __tcmfunc __section(".tcm.text") noinline
/* Tag function inside TCM called from inside TCM with this */
-#define __tcmlocalfunc __section(.tcm.text)
+#define __tcmlocalfunc __section(".tcm.text")
void *tcm_alloc(size_t len);
void tcm_free(void *addr, size_t len);
diff --git a/arch/ia64/include/asm/cache.h b/arch/ia64/include/asm/cache.h
index 4eb6f74..2f1c706 100644
--- a/arch/ia64/include/asm/cache.h
+++ b/arch/ia64/include/asm/cache.h
@@ -25,6 +25,6 @@
# define SMP_CACHE_BYTES (1 << 3)
#endif
-#define __read_mostly __attribute__((__section__(".data..read_mostly")))
+#define __read_mostly __section(".data..read_mostly")
#endif /* _ASM_IA64_CACHE_H */
diff --git a/arch/microblaze/kernel/setup.c b/arch/microblaze/kernel/setup.c
index 2310daf..333b096 100644
--- a/arch/microblaze/kernel/setup.c
+++ b/arch/microblaze/kernel/setup.c
@@ -46,7 +46,7 @@ DEFINE_PER_CPU(unsigned int, CURRENT_SAVE); /* Saved current pointer */
* ASM code. Default position is BSS section which is cleared
* in machine_early_init().
*/
-char cmd_line[COMMAND_LINE_SIZE] __attribute__ ((section(".data")));
+char cmd_line[COMMAND_LINE_SIZE] __section(".data");
void __init setup_arch(char **cmdline_p)
{
diff --git a/arch/mips/boot/dts/brcm/bcm63268.dtsi b/arch/mips/boot/dts/brcm/bcm63268.dtsi
index beec241..5acb49b6 100644
--- a/arch/mips/boot/dts/brcm/bcm63268.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm63268.dtsi
@@ -117,6 +117,12 @@ leds0: led-controller@10001900 {
status = "disabled";
};
+ periph_pwr: power-controller@1000184c {
+ compatible = "brcm,bcm6328-power-controller";
+ reg = <0x1000184c 0x4>;
+ #power-domain-cells = <1>;
+ };
+
ehci: usb@10002500 {
compatible = "brcm,bcm63268-ehci", "generic-ehci";
reg = <0x10002500 0x100>;
diff --git a/arch/mips/boot/dts/brcm/bcm6328.dtsi b/arch/mips/boot/dts/brcm/bcm6328.dtsi
index af860d0..1f9edd7 100644
--- a/arch/mips/boot/dts/brcm/bcm6328.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm6328.dtsi
@@ -110,6 +110,12 @@ leds0: led-controller@10000800 {
status = "disabled";
};
+ periph_pwr: power-controller@10001848 {
+ compatible = "brcm,bcm6328-power-controller";
+ reg = <0x10001848 0x4>;
+ #power-domain-cells = <1>;
+ };
+
ehci: usb@10002500 {
compatible = "brcm,bcm6328-ehci", "generic-ehci";
reg = <0x10002500 0x100>;
diff --git a/arch/mips/boot/dts/brcm/bcm6362.dtsi b/arch/mips/boot/dts/brcm/bcm6362.dtsi
index 8ae6981..c98f911 100644
--- a/arch/mips/boot/dts/brcm/bcm6362.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm6362.dtsi
@@ -108,6 +108,12 @@ uart1: serial@10000120 {
status = "disabled";
};
+ periph_pwr: power-controller@10001848 {
+ compatible = "brcm,bcm6362-power-controller";
+ reg = <0x10001848 0x4>;
+ #power-domain-cells = <1>;
+ };
+
leds0: led-controller@10001900 {
#address-cells = <1>;
#size-cells = <0>;
diff --git a/arch/mips/include/asm/cache.h b/arch/mips/include/asm/cache.h
index 8b14c27..29187e1 100644
--- a/arch/mips/include/asm/cache.h
+++ b/arch/mips/include/asm/cache.h
@@ -14,6 +14,6 @@
#define L1_CACHE_SHIFT CONFIG_MIPS_L1_CACHE_SHIFT
#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
-#define __read_mostly __attribute__((__section__(".data..read_mostly")))
+#define __read_mostly __section(".data..read_mostly")
#endif /* _ASM_CACHE_H */
diff --git a/arch/mips/include/asm/machine.h b/arch/mips/include/asm/machine.h
index 29ca344..fc64cce 100644
--- a/arch/mips/include/asm/machine.h
+++ b/arch/mips/include/asm/machine.h
@@ -23,7 +23,7 @@ extern long __mips_machines_end;
#define MIPS_MACHINE(name) \
static const struct mips_machine __mips_mach_##name \
- __used __section(.mips.machines.init)
+ __used __section(".mips.machines.init")
#define for_each_mips_machine(mach) \
for ((mach) = (struct mips_machine *)&__mips_machines_start; \
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index fccdbe2..0d42532 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -44,7 +44,7 @@
#include <asm/prom.h>
#ifdef CONFIG_MIPS_ELF_APPENDED_DTB
-const char __section(.appended_dtb) __appended_dtb[0x100000];
+const char __section(".appended_dtb") __appended_dtb[0x100000];
#endif /* CONFIG_MIPS_ELF_APPENDED_DTB */
struct cpuinfo_mips cpu_data[NR_CPUS] __read_mostly;
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index 6c7bbfe..07e84a7 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -569,7 +569,7 @@ unsigned long pgd_current[NR_CPUS];
* size, and waste space. So we place it in its own section and align
* it in the linker script.
*/
-pgd_t swapper_pg_dir[PTRS_PER_PGD] __section(.bss..swapper_pg_dir);
+pgd_t swapper_pg_dir[PTRS_PER_PGD] __section(".bss..swapper_pg_dir");
#ifndef __PAGETABLE_PUD_FOLDED
pud_t invalid_pud_table[PTRS_PER_PUD] __page_aligned_bss;
#endif
diff --git a/arch/parisc/include/asm/cache.h b/arch/parisc/include/asm/cache.h
index e5de3f89..d53e9e2 100644
--- a/arch/parisc/include/asm/cache.h
+++ b/arch/parisc/include/asm/cache.h
@@ -22,7 +22,7 @@
#define ARCH_DMA_MINALIGN L1_CACHE_BYTES
-#define __read_mostly __section(.data..read_mostly)
+#define __read_mostly __section(".data..read_mostly")
void parisc_cache_init(void); /* initializes cache-flushing */
void disable_sr_hashing_asm(int); /* low level support for above */
diff --git a/arch/parisc/include/asm/ldcw.h b/arch/parisc/include/asm/ldcw.h
index e080143..6d28b55 100644
--- a/arch/parisc/include/asm/ldcw.h
+++ b/arch/parisc/include/asm/ldcw.h
@@ -52,7 +52,7 @@
})
#ifdef CONFIG_SMP
-# define __lock_aligned __section(.data..lock_aligned)
+# define __lock_aligned __section(".data..lock_aligned")
#endif
#endif /* __PARISC_LDCW_H */
diff --git a/arch/parisc/kernel/ftrace.c b/arch/parisc/kernel/ftrace.c
index 4bab21c..63e3ecb 100644
--- a/arch/parisc/kernel/ftrace.c
+++ b/arch/parisc/kernel/ftrace.c
@@ -21,7 +21,7 @@
#include <asm/ftrace.h>
#include <asm/patch.h>
-#define __hot __attribute__ ((__section__ (".text.hot")))
+#define __hot __section(".text.hot")
#ifdef CONFIG_FUNCTION_GRAPH_TRACER
/*
diff --git a/arch/parisc/kernel/sys_parisc.c b/arch/parisc/kernel/sys_parisc.c
index 5d458a4..9549496 100644
--- a/arch/parisc/kernel/sys_parisc.c
+++ b/arch/parisc/kernel/sys_parisc.c
@@ -6,7 +6,7 @@
* Copyright (C) 1999-2003 Matthew Wilcox <willy at parisc-linux.org>
* Copyright (C) 2000-2003 Paul Bame <bame at parisc-linux.org>
* Copyright (C) 2001 Thomas Bogendoerfer <tsbogend at parisc-linux.org>
- * Copyright (C) 1999-2014 Helge Deller <deller@gmx.de>
+ * Copyright (C) 1999-2020 Helge Deller <deller@gmx.de>
*/
#include <linux/uaccess.h>
@@ -23,6 +23,7 @@
#include <linux/utsname.h>
#include <linux/personality.h>
#include <linux/random.h>
+#include <linux/compat.h>
/* we construct an artificial offset for the mapping based on the physical
* address of the kernel mapping variable */
@@ -373,3 +374,73 @@ long parisc_personality(unsigned long personality)
return err;
}
+
+/*
+ * Up to kernel v5.9 we defined O_NONBLOCK as 000200004,
+ * since then O_NONBLOCK is defined as 000200000.
+ *
+ * The following wrapper functions mask out the old
+ * O_NDELAY bit from calls which use O_NONBLOCK.
+ *
+ * XXX: Remove those in year 2022 (or later)?
+ */
+
+#define O_NONBLOCK_OLD 000200004
+#define O_NONBLOCK_MASK_OUT (O_NONBLOCK_OLD & ~O_NONBLOCK)
+
+static int FIX_O_NONBLOCK(int flags)
+{
+ if (flags & O_NONBLOCK_MASK_OUT) {
+ struct task_struct *tsk = current;
+ pr_warn_once("%s(%d) uses a deprecated O_NONBLOCK value.\n",
+ tsk->comm, tsk->pid);
+ }
+ return flags & ~O_NONBLOCK_MASK_OUT;
+}
+
+asmlinkage long parisc_timerfd_create(int clockid, int flags)
+{
+ flags = FIX_O_NONBLOCK(flags);
+ return sys_timerfd_create(clockid, flags);
+}
+
+asmlinkage long parisc_signalfd4(int ufd, sigset_t __user *user_mask,
+ size_t sizemask, int flags)
+{
+ flags = FIX_O_NONBLOCK(flags);
+ return sys_signalfd4(ufd, user_mask, sizemask, flags);
+}
+
+#ifdef CONFIG_COMPAT
+asmlinkage long parisc_compat_signalfd4(int ufd,
+ compat_sigset_t __user *user_mask,
+ compat_size_t sizemask, int flags)
+{
+ flags = FIX_O_NONBLOCK(flags);
+ return compat_sys_signalfd4(ufd, user_mask, sizemask, flags);
+}
+#endif
+
+asmlinkage long parisc_eventfd2(unsigned int count, int flags)
+{
+ flags = FIX_O_NONBLOCK(flags);
+ return sys_eventfd2(count, flags);
+}
+
+asmlinkage long parisc_userfaultfd(int flags)
+{
+ flags = FIX_O_NONBLOCK(flags);
+ return sys_userfaultfd(flags);
+}
+
+asmlinkage long parisc_pipe2(int __user *fildes, int flags)
+{
+ flags = FIX_O_NONBLOCK(flags);
+ return sys_pipe2(fildes, flags);
+}
+
+asmlinkage long parisc_inotify_init1(int flags)
+{
+ flags = FIX_O_NONBLOCK(flags);
+ return sys_inotify_init1(flags);
+}
diff --git a/arch/parisc/kernel/syscalls/syscall.tbl b/arch/parisc/kernel/syscalls/syscall.tbl
index 38c63e5..f375ea5 100644
--- a/arch/parisc/kernel/syscalls/syscall.tbl
+++ b/arch/parisc/kernel/syscalls/syscall.tbl
@@ -344,17 +344,17 @@
304 common eventfd sys_eventfd
305 32 fallocate parisc_fallocate
305 64 fallocate sys_fallocate
-306 common timerfd_create sys_timerfd_create
+306 common timerfd_create parisc_timerfd_create
307 32 timerfd_settime sys_timerfd_settime32
307 64 timerfd_settime sys_timerfd_settime
308 32 timerfd_gettime sys_timerfd_gettime32
308 64 timerfd_gettime sys_timerfd_gettime
-309 common signalfd4 sys_signalfd4 compat_sys_signalfd4
-310 common eventfd2 sys_eventfd2
+309 common signalfd4 parisc_signalfd4 parisc_compat_signalfd4
+310 common eventfd2 parisc_eventfd2
311 common epoll_create1 sys_epoll_create1
312 common dup3 sys_dup3
-313 common pipe2 sys_pipe2
-314 common inotify_init1 sys_inotify_init1
+313 common pipe2 parisc_pipe2
+314 common inotify_init1 parisc_inotify_init1
315 common preadv sys_preadv compat_sys_preadv
316 common pwritev sys_pwritev compat_sys_pwritev
317 common rt_tgsigqueueinfo sys_rt_tgsigqueueinfo compat_sys_rt_tgsigqueueinfo
@@ -387,7 +387,7 @@
341 common bpf sys_bpf
342 common execveat sys_execveat compat_sys_execveat
343 common membarrier sys_membarrier
-344 common userfaultfd sys_userfaultfd
+344 common userfaultfd parisc_userfaultfd
345 common mlock2 sys_mlock2
346 common copy_file_range sys_copy_file_range
347 common preadv2 sys_preadv2 compat_sys_preadv2
diff --git a/arch/parisc/kernel/time.c b/arch/parisc/kernel/time.c
index 0450815..13d94f0 100644
--- a/arch/parisc/kernel/time.c
+++ b/arch/parisc/kernel/time.c
@@ -180,9 +180,16 @@ static int rtc_generic_get_time(struct device *dev, struct rtc_time *tm)
static int rtc_generic_set_time(struct device *dev, struct rtc_time *tm)
{
time64_t secs = rtc_tm_to_time64(tm);
+ int ret;
- if (pdc_tod_set(secs, 0) < 0)
+ /* hppa has Y2K38 problem: pdc_tod_set() takes an u32 value! */
+ ret = pdc_tod_set(secs, 0);
+ if (ret != 0) {
+ pr_warn("pdc_tod_set(%lld) returned error %d\n", secs, ret);
+ if (ret == PDC_INVALID_ARG)
+ return -EINVAL;
return -EOPNOTSUPP;
+ }
return 0;
}
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index 4381b65..3ec633b 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -42,11 +42,11 @@ extern void parisc_kernel_start(void); /* Kernel entry point in head.S */
* guarantee that global objects will be laid out in memory in the same order
* as the order of declaration, so put these in different sections and use
* the linker script to order them. */
-pmd_t pmd0[PTRS_PER_PMD] __attribute__ ((__section__ (".data..vm0.pmd"), aligned(PAGE_SIZE)));
+pmd_t pmd0[PTRS_PER_PMD] __section(".data..vm0.pmd") __attribute__ ((aligned(PAGE_SIZE)));
#endif
-pgd_t swapper_pg_dir[PTRS_PER_PGD] __attribute__ ((__section__ (".data..vm0.pgd"), aligned(PAGE_SIZE)));
-pte_t pg0[PT_INITIAL * PTRS_PER_PTE] __attribute__ ((__section__ (".data..vm0.pte"), aligned(PAGE_SIZE)));
+pgd_t swapper_pg_dir[PTRS_PER_PGD] __section(".data..vm0.pgd") __attribute__ ((aligned(PAGE_SIZE)));
+pte_t pg0[PT_INITIAL * PTRS_PER_PTE] __section(".data..vm0.pte") __attribute__ ((aligned(PAGE_SIZE)));
static struct resource data_resource = {
.name = "Kernel data",
diff --git a/arch/powerpc/include/asm/asm-const.h b/arch/powerpc/include/asm/asm-const.h
index 082c153..0ce2368 100644
--- a/arch/powerpc/include/asm/asm-const.h
+++ b/arch/powerpc/include/asm/asm-const.h
@@ -11,4 +11,17 @@
# define __ASM_CONST(x) x##UL
# define ASM_CONST(x) __ASM_CONST(x)
#endif
+
+/*
+ * Inline assembly memory constraint
+ *
+ * GCC 4.9 doesn't properly handle pre update memory constraint "m<>"
+ *
+ */
+#if defined(GCC_VERSION) && GCC_VERSION < 50000
+#define UPD_CONSTR ""
+#else
+#define UPD_CONSTR "<>"
+#endif
+
#endif /* _ASM_POWERPC_ASM_CONST_H */
diff --git a/arch/powerpc/include/asm/cache.h b/arch/powerpc/include/asm/cache.h
index 2124b70..ae0a68a 100644
--- a/arch/powerpc/include/asm/cache.h
+++ b/arch/powerpc/include/asm/cache.h
@@ -97,7 +97,7 @@ static inline u32 l1_icache_bytes(void)
#endif
-#define __read_mostly __section(.data..read_mostly)
+#define __read_mostly __section(".data..read_mostly")
#ifdef CONFIG_PPC_BOOK3S_32
extern long _get_L2CR(void);
diff --git a/arch/powerpc/include/asm/cputable.h b/arch/powerpc/include/asm/cputable.h
index 93bc70d..3d2f94a 100644
--- a/arch/powerpc/include/asm/cputable.h
+++ b/arch/powerpc/include/asm/cputable.h
@@ -477,7 +477,7 @@ static inline void cpu_feature_keys_init(void) { }
CPU_FTR_STCX_CHECKS_ADDRESS | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \
CPU_FTR_CFAR | CPU_FTR_HVMODE | CPU_FTR_VMX_COPY | \
CPU_FTR_DBELL | CPU_FTR_HAS_PPR | CPU_FTR_ARCH_207S | \
- CPU_FTR_TM_COMP | CPU_FTR_ARCH_300 | CPU_FTR_ARCH_31 | \
+ CPU_FTR_ARCH_300 | CPU_FTR_ARCH_31 | \
CPU_FTR_DAWR | CPU_FTR_DAWR1)
#define CPU_FTRS_CELL (CPU_FTR_LWSYNC | \
CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
diff --git a/arch/powerpc/include/asm/machdep.h b/arch/powerpc/include/asm/machdep.h
index 9508107..475687f 100644
--- a/arch/powerpc/include/asm/machdep.h
+++ b/arch/powerpc/include/asm/machdep.h
@@ -232,7 +232,7 @@ extern void book3e_idle(void);
extern struct machdep_calls ppc_md;
extern struct machdep_calls *machine_id;
-#define __machine_desc __attribute__ ((__section__ (".machine.desc")))
+#define __machine_desc __section(".machine.desc")
#define define_machine(name) \
extern struct machdep_calls mach_##name; \
diff --git a/arch/powerpc/include/asm/uaccess.h b/arch/powerpc/include/asm/uaccess.h
index 916daa4..ef5bbb70 100644
--- a/arch/powerpc/include/asm/uaccess.h
+++ b/arch/powerpc/include/asm/uaccess.h
@@ -182,7 +182,7 @@ do { \
"1: " op "%U1%X1 %0,%1 # put_user\n" \
EX_TABLE(1b, %l2) \
: \
- : "r" (x), "m<>" (*addr) \
+ : "r" (x), "m"UPD_CONSTR (*addr) \
: \
: label)
@@ -253,7 +253,7 @@ extern long __get_user_bad(void);
".previous\n" \
EX_TABLE(1b, 3b) \
: "=r" (err), "=r" (x) \
- : "m<>" (*addr), "i" (-EFAULT), "0" (err))
+ : "m"UPD_CONSTR (*addr), "i" (-EFAULT), "0" (err))
#ifdef __powerpc64__
#define __get_user_asm2(x, addr, err) \
diff --git a/arch/powerpc/kernel/btext.c b/arch/powerpc/kernel/btext.c
index c22a8e0..803c2a4 100644
--- a/arch/powerpc/kernel/btext.c
+++ b/arch/powerpc/kernel/btext.c
@@ -26,7 +26,7 @@
static void scrollscreen(void);
#endif
-#define __force_data __section(.data)
+#define __force_data __section(".data")
static int g_loc_X __force_data;
static int g_loc_Y __force_data;
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index 492c0b3..29de58d 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -121,9 +121,16 @@ extern void __restore_cpu_e6500(void);
PPC_FEATURE2_DARN | \
PPC_FEATURE2_SCV)
#define COMMON_USER_POWER10 COMMON_USER_POWER9
-#define COMMON_USER2_POWER10 (COMMON_USER2_POWER9 | \
- PPC_FEATURE2_ARCH_3_1 | \
- PPC_FEATURE2_MMA)
+#define COMMON_USER2_POWER10 (PPC_FEATURE2_ARCH_3_1 | \
+ PPC_FEATURE2_MMA | \
+ PPC_FEATURE2_ARCH_3_00 | \
+ PPC_FEATURE2_HAS_IEEE128 | \
+ PPC_FEATURE2_DARN | \
+ PPC_FEATURE2_SCV | \
+ PPC_FEATURE2_ARCH_2_07 | \
+ PPC_FEATURE2_DSCR | \
+ PPC_FEATURE2_ISEL | PPC_FEATURE2_TAR | \
+ PPC_FEATURE2_VEC_CRYPTO)
#ifdef CONFIG_PPC_BOOK3E_64
#define COMMON_USER_BOOKE (COMMON_USER_PPC64 | PPC_FEATURE_BOOKE)
diff --git a/arch/powerpc/kernel/eeh.c b/arch/powerpc/kernel/eeh.c
index 0e160df..813713c 100644
--- a/arch/powerpc/kernel/eeh.c
+++ b/arch/powerpc/kernel/eeh.c
@@ -466,11 +466,6 @@ int eeh_dev_check_failure(struct eeh_dev *edev)
return 0;
}
- if (!pe->addr) {
- eeh_stats.no_cfg_addr++;
- return 0;
- }
-
/*
* On PowerNV platform, we might already have fenced PHB
* there and we need take care of that firstly.
diff --git a/arch/powerpc/kernel/mce.c b/arch/powerpc/kernel/mce.c
index ada59f6..63702c0 100644
--- a/arch/powerpc/kernel/mce.c
+++ b/arch/powerpc/kernel/mce.c
@@ -591,12 +591,11 @@ EXPORT_SYMBOL_GPL(machine_check_print_event_info);
long notrace machine_check_early(struct pt_regs *regs)
{
long handled = 0;
- bool nested = in_nmi();
u8 ftrace_enabled = this_cpu_get_ftrace_enabled();
this_cpu_set_ftrace_enabled(0);
-
- if (!nested)
+ /* Do not use nmi_enter/exit for pseries hpte guest */
+ if (radix_enabled() || !firmware_has_feature(FW_FEATURE_LPAR))
nmi_enter();
hv_nmi_check_nonrecoverable(regs);
@@ -607,7 +606,7 @@ long notrace machine_check_early(struct pt_regs *regs)
if (ppc_md.machine_check_early)
handled = ppc_md.machine_check_early(regs);
- if (!nested)
+ if (radix_enabled() || !firmware_has_feature(FW_FEATURE_LPAR))
nmi_exit();
this_cpu_set_ftrace_enabled(ftrace_enabled);
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index 5090a5a..38ae593 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -45,7 +45,7 @@
#include <linux/linux_logo.h>
/* All of prom_init bss lives here */
-#define __prombss __section(.bss.prominit)
+#define __prombss __section(".bss.prominit")
/*
* Eventually bump that one up
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index 0dc1b85..3c6b982 100644
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -1240,43 +1240,33 @@ static struct device_node *cpu_to_l2cache(int cpu)
return cache;
}
-static bool update_mask_by_l2(int cpu)
+static bool update_mask_by_l2(int cpu, cpumask_var_t *mask)
{
struct cpumask *(*submask_fn)(int) = cpu_sibling_mask;
struct device_node *l2_cache, *np;
- cpumask_var_t mask;
int i;
+ if (has_big_cores)
+ submask_fn = cpu_smallcore_mask;
+
l2_cache = cpu_to_l2cache(cpu);
- if (!l2_cache) {
- struct cpumask *(*sibling_mask)(int) = cpu_sibling_mask;
-
- /*
- * If no l2cache for this CPU, assume all siblings to share
- * cache with this CPU.
- */
- if (has_big_cores)
- sibling_mask = cpu_smallcore_mask;
-
- for_each_cpu(i, sibling_mask(cpu))
+ if (!l2_cache || !*mask) {
+ /* Assume only core siblings share cache with this CPU */
+ for_each_cpu(i, submask_fn(cpu))
set_cpus_related(cpu, i, cpu_l2_cache_mask);
return false;
}
- alloc_cpumask_var_node(&mask, GFP_KERNEL, cpu_to_node(cpu));
- cpumask_and(mask, cpu_online_mask, cpu_cpu_mask(cpu));
-
- if (has_big_cores)
- submask_fn = cpu_smallcore_mask;
+ cpumask_and(*mask, cpu_online_mask, cpu_cpu_mask(cpu));
/* Update l2-cache mask with all the CPUs that are part of submask */
or_cpumasks_related(cpu, cpu, submask_fn, cpu_l2_cache_mask);
/* Skip all CPUs already part of current CPU l2-cache mask */
- cpumask_andnot(mask, mask, cpu_l2_cache_mask(cpu));
+ cpumask_andnot(*mask, *mask, cpu_l2_cache_mask(cpu));
- for_each_cpu(i, mask) {
+ for_each_cpu(i, *mask) {
/*
* when updating the marks the current CPU has not been marked
* online, but we need to update the cache masks
@@ -1286,15 +1276,14 @@ static bool update_mask_by_l2(int cpu)
/* Skip all CPUs already part of current CPU l2-cache */
if (np == l2_cache) {
or_cpumasks_related(cpu, i, submask_fn, cpu_l2_cache_mask);
- cpumask_andnot(mask, mask, submask_fn(i));
+ cpumask_andnot(*mask, *mask, submask_fn(i));
} else {
- cpumask_andnot(mask, mask, cpu_l2_cache_mask(i));
+ cpumask_andnot(*mask, *mask, cpu_l2_cache_mask(i));
}
of_node_put(np);
}
of_node_put(l2_cache);
- free_cpumask_var(mask);
return true;
}
@@ -1337,40 +1326,46 @@ static inline void add_cpu_to_smallcore_masks(int cpu)
}
}
-static void update_coregroup_mask(int cpu)
+static void update_coregroup_mask(int cpu, cpumask_var_t *mask)
{
struct cpumask *(*submask_fn)(int) = cpu_sibling_mask;
- cpumask_var_t mask;
int coregroup_id = cpu_to_coregroup_id(cpu);
int i;
- alloc_cpumask_var_node(&mask, GFP_KERNEL, cpu_to_node(cpu));
- cpumask_and(mask, cpu_online_mask, cpu_cpu_mask(cpu));
-
if (shared_caches)
submask_fn = cpu_l2_cache_mask;
+ if (!*mask) {
+ /* Assume only siblings are part of this CPU's coregroup */
+ for_each_cpu(i, submask_fn(cpu))
+ set_cpus_related(cpu, i, cpu_coregroup_mask);
+
+ return;
+ }
+
+ cpumask_and(*mask, cpu_online_mask, cpu_cpu_mask(cpu));
+
/* Update coregroup mask with all the CPUs that are part of submask */
or_cpumasks_related(cpu, cpu, submask_fn, cpu_coregroup_mask);
/* Skip all CPUs already part of coregroup mask */
- cpumask_andnot(mask, mask, cpu_coregroup_mask(cpu));
+ cpumask_andnot(*mask, *mask, cpu_coregroup_mask(cpu));
- for_each_cpu(i, mask) {
+ for_each_cpu(i, *mask) {
/* Skip all CPUs not part of this coregroup */
if (coregroup_id == cpu_to_coregroup_id(i)) {
or_cpumasks_related(cpu, i, submask_fn, cpu_coregroup_mask);
- cpumask_andnot(mask, mask, submask_fn(i));
+ cpumask_andnot(*mask, *mask, submask_fn(i));
} else {
- cpumask_andnot(mask, mask, cpu_coregroup_mask(i));
+ cpumask_andnot(*mask, *mask, cpu_coregroup_mask(i));
}
}
- free_cpumask_var(mask);
}
static void add_cpu_to_masks(int cpu)
{
int first_thread = cpu_first_thread_sibling(cpu);
+ cpumask_var_t mask;
int i;
/*
@@ -1384,10 +1379,15 @@ static void add_cpu_to_masks(int cpu)
set_cpus_related(i, cpu, cpu_sibling_mask);
add_cpu_to_smallcore_masks(cpu);
- update_mask_by_l2(cpu);
+
+ /* In CPU-hotplug path, hence use GFP_ATOMIC */
+ alloc_cpumask_var_node(&mask, GFP_ATOMIC, cpu_to_node(cpu));
+ update_mask_by_l2(cpu, &mask);
if (has_coregroup_support())
- update_coregroup_mask(cpu);
+ update_coregroup_mask(cpu, &mask);
+
+ free_cpumask_var(mask);
}
/* Activate a secondary processor. */
diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c
index c5f39f1..5006dcb 100644
--- a/arch/powerpc/kernel/traps.c
+++ b/arch/powerpc/kernel/traps.c
@@ -885,7 +885,7 @@ static void p9_hmi_special_emu(struct pt_regs *regs)
{
unsigned int ra, rb, t, i, sel, instr, rc;
const void __user *addr;
- u8 vbuf[16], *vdst;
+ u8 vbuf[16] __aligned(16), *vdst;
unsigned long ea, msr, msr_mask;
bool swap;
diff --git a/arch/powerpc/kvm/book3s_64_vio_hv.c b/arch/powerpc/kvm/book3s_64_vio_hv.c
index 470e7c5..083a4e0 100644
--- a/arch/powerpc/kvm/book3s_64_vio_hv.c
+++ b/arch/powerpc/kvm/book3s_64_vio_hv.c
@@ -32,7 +32,7 @@
#ifdef CONFIG_BUG
#define WARN_ON_ONCE_RM(condition) ({ \
- static bool __section(.data.unlikely) __warned; \
+ static bool __section(".data.unlikely") __warned; \
int __ret_warn_once = !!(condition); \
\
if (unlikely(__ret_warn_once && !__warned)) { \
diff --git a/arch/powerpc/platforms/powernv/opal-dump.c b/arch/powerpc/platforms/powernv/opal-dump.c
index 543c816..00c5a59 100644
--- a/arch/powerpc/platforms/powernv/opal-dump.c
+++ b/arch/powerpc/platforms/powernv/opal-dump.c
@@ -88,9 +88,14 @@ static ssize_t dump_ack_store(struct dump_obj *dump_obj,
const char *buf,
size_t count)
{
- dump_send_ack(dump_obj->id);
- sysfs_remove_file_self(&dump_obj->kobj, &attr->attr);
- kobject_put(&dump_obj->kobj);
+ /*
+ * Try to self remove this attribute. If we are successful,
+ * delete the kobject itself.
+ */
+ if (sysfs_remove_file_self(&dump_obj->kobj, &attr->attr)) {
+ dump_send_ack(dump_obj->id);
+ kobject_put(&dump_obj->kobj);
+ }
return count;
}
@@ -318,15 +323,14 @@ static ssize_t dump_attr_read(struct file *filep, struct kobject *kobj,
return count;
}
-static struct dump_obj *create_dump_obj(uint32_t id, size_t size,
- uint32_t type)
+static void create_dump_obj(uint32_t id, size_t size, uint32_t type)
{
struct dump_obj *dump;
int rc;
dump = kzalloc(sizeof(*dump), GFP_KERNEL);
if (!dump)
- return NULL;
+ return;
dump->kobj.kset = dump_kset;
@@ -346,21 +350,39 @@ static struct dump_obj *create_dump_obj(uint32_t id, size_t size,
rc = kobject_add(&dump->kobj, NULL, "0x%x-0x%x", type, id);
if (rc) {
kobject_put(&dump->kobj);
- return NULL;
+ return;
}
+ /*
+ * As soon as the sysfs file for this dump is created/activated there is
+ * a chance the opal_errd daemon (or any userspace) might read and
+ * acknowledge the dump before kobject_uevent() is called. If that
+ * happens then there is a potential race between
+ * dump_ack_store->kobject_put() and kobject_uevent() which leads to a
+ * use-after-free of a kernfs object resulting in a kernel crash.
+ *
+ * To avoid that, we need to take a reference on behalf of the bin file,
+ * so that our reference remains valid while we call kobject_uevent().
+ * We then drop our reference before exiting the function, leaving the
+ * bin file to drop the last reference (if it hasn't already).
+ */
+
+ /* Take a reference for the bin file */
+ kobject_get(&dump->kobj);
rc = sysfs_create_bin_file(&dump->kobj, &dump->dump_attr);
- if (rc) {
+ if (rc == 0) {
+ kobject_uevent(&dump->kobj, KOBJ_ADD);
+
+ pr_info("%s: New platform dump. ID = 0x%x Size %u\n",
+ __func__, dump->id, dump->size);
+ } else {
+ /* Drop reference count taken for bin file */
kobject_put(&dump->kobj);
- return NULL;
}
- pr_info("%s: New platform dump. ID = 0x%x Size %u\n",
- __func__, dump->id, dump->size);
-
- kobject_uevent(&dump->kobj, KOBJ_ADD);
-
- return dump;
+ /* Drop our reference */
+ kobject_put(&dump->kobj);
+ return;
}
static irqreturn_t process_dump(int irq, void *data)
diff --git a/arch/powerpc/platforms/powernv/opal-elog.c b/arch/powerpc/platforms/powernv/opal-elog.c
index 5e33b1f..37b380e 100644
--- a/arch/powerpc/platforms/powernv/opal-elog.c
+++ b/arch/powerpc/platforms/powernv/opal-elog.c
@@ -72,9 +72,14 @@ static ssize_t elog_ack_store(struct elog_obj *elog_obj,
const char *buf,
size_t count)
{
- opal_send_ack_elog(elog_obj->id);
- sysfs_remove_file_self(&elog_obj->kobj, &attr->attr);
- kobject_put(&elog_obj->kobj);
+ /*
+ * Try to self remove this attribute. If we are successful,
+ * delete the kobject itself.
+ */
+ if (sysfs_remove_file_self(&elog_obj->kobj, &attr->attr)) {
+ opal_send_ack_elog(elog_obj->id);
+ kobject_put(&elog_obj->kobj);
+ }
return count;
}
diff --git a/arch/powerpc/platforms/pseries/ras.c b/arch/powerpc/platforms/pseries/ras.c
index 13c86a2..b2b245b 100644
--- a/arch/powerpc/platforms/pseries/ras.c
+++ b/arch/powerpc/platforms/pseries/ras.c
@@ -521,18 +521,55 @@ int pSeries_system_reset_exception(struct pt_regs *regs)
return 0; /* need to perform reset */
}
+static int mce_handle_err_realmode(int disposition, u8 error_type)
+{
+#ifdef CONFIG_PPC_BOOK3S_64
+ if (disposition == RTAS_DISP_NOT_RECOVERED) {
+ switch (error_type) {
+ case MC_ERROR_TYPE_SLB:
+ case MC_ERROR_TYPE_ERAT:
+ /*
+ * Store the old slb content in paca before flushing.
+ * Print this when we go to virtual mode.
+ * There are chances that we may hit MCE again if there
+ * is a parity error on the SLB entry we trying to read
+ * for saving. Hence limit the slb saving to single
+ * level of recursion.
+ */
+ if (local_paca->in_mce == 1)
+ slb_save_contents(local_paca->mce_faulty_slbs);
+ flush_and_reload_slb();
+ disposition = RTAS_DISP_FULLY_RECOVERED;
+ break;
+ default:
+ break;
+ }
+ } else if (disposition == RTAS_DISP_LIMITED_RECOVERY) {
+ /* Platform corrected itself but could be degraded */
+ pr_err("MCE: limited recovery, system may be degraded\n");
+ disposition = RTAS_DISP_FULLY_RECOVERED;
+ }
+#endif
+ return disposition;
+}
-static int mce_handle_error(struct pt_regs *regs, struct rtas_error_log *errp)
+static int mce_handle_err_virtmode(struct pt_regs *regs,
+ struct rtas_error_log *errp,
+ struct pseries_mc_errorlog *mce_log,
+ int disposition)
{
struct mce_error_info mce_err = { 0 };
- unsigned long eaddr = 0, paddr = 0;
- struct pseries_errorlog *pseries_log;
- struct pseries_mc_errorlog *mce_log;
- int disposition = rtas_error_disposition(errp);
int initiator = rtas_error_initiator(errp);
int severity = rtas_error_severity(errp);
+ unsigned long eaddr = 0, paddr = 0;
u8 error_type, err_sub_type;
+ if (!mce_log)
+ goto out;
+
+ error_type = mce_log->error_type;
+ err_sub_type = rtas_mc_error_sub_type(mce_log);
+
if (initiator == RTAS_INITIATOR_UNKNOWN)
mce_err.initiator = MCE_INITIATOR_UNKNOWN;
else if (initiator == RTAS_INITIATOR_CPU)
@@ -571,18 +608,7 @@ static int mce_handle_error(struct pt_regs *regs, struct rtas_error_log *errp)
mce_err.error_type = MCE_ERROR_TYPE_UNKNOWN;
mce_err.error_class = MCE_ECLASS_UNKNOWN;
- if (!rtas_error_extended(errp))
- goto out;
-
- pseries_log = get_pseries_errorlog(errp, PSERIES_ELOG_SECT_ID_MCE);
- if (pseries_log == NULL)
- goto out;
-
- mce_log = (struct pseries_mc_errorlog *)pseries_log->data;
- error_type = mce_log->error_type;
- err_sub_type = rtas_mc_error_sub_type(mce_log);
-
- switch (mce_log->error_type) {
+ switch (error_type) {
case MC_ERROR_TYPE_UE:
mce_err.error_type = MCE_ERROR_TYPE_UE;
mce_common_process_ue(regs, &mce_err);
@@ -682,37 +708,31 @@ static int mce_handle_error(struct pt_regs *regs, struct rtas_error_log *errp)
mce_err.error_type = MCE_ERROR_TYPE_UNKNOWN;
break;
}
-
-#ifdef CONFIG_PPC_BOOK3S_64
- if (disposition == RTAS_DISP_NOT_RECOVERED) {
- switch (error_type) {
- case MC_ERROR_TYPE_SLB:
- case MC_ERROR_TYPE_ERAT:
- /*
- * Store the old slb content in paca before flushing.
- * Print this when we go to virtual mode.
- * There are chances that we may hit MCE again if there
- * is a parity error on the SLB entry we trying to read
- * for saving. Hence limit the slb saving to single
- * level of recursion.
- */
- if (local_paca->in_mce == 1)
- slb_save_contents(local_paca->mce_faulty_slbs);
- flush_and_reload_slb();
- disposition = RTAS_DISP_FULLY_RECOVERED;
- break;
- default:
- break;
- }
- } else if (disposition == RTAS_DISP_LIMITED_RECOVERY) {
- /* Platform corrected itself but could be degraded */
- printk(KERN_ERR "MCE: limited recovery, system may "
- "be degraded\n");
- disposition = RTAS_DISP_FULLY_RECOVERED;
- }
-#endif
-
out:
+ save_mce_event(regs, disposition == RTAS_DISP_FULLY_RECOVERED,
+ &mce_err, regs->nip, eaddr, paddr);
+ return disposition;
+}
+
+static int mce_handle_error(struct pt_regs *regs, struct rtas_error_log *errp)
+{
+ struct pseries_errorlog *pseries_log;
+ struct pseries_mc_errorlog *mce_log = NULL;
+ int disposition = rtas_error_disposition(errp);
+ u8 error_type;
+
+ if (!rtas_error_extended(errp))
+ goto out;
+
+ pseries_log = get_pseries_errorlog(errp, PSERIES_ELOG_SECT_ID_MCE);
+ if (!pseries_log)
+ goto out;
+
+ mce_log = (struct pseries_mc_errorlog *)pseries_log->data;
+ error_type = mce_log->error_type;
+
+ disposition = mce_handle_err_realmode(disposition, error_type);
+
/*
* Enable translation as we will be accessing per-cpu variables
* in save_mce_event() which may fall outside RMO region, also
@@ -723,10 +743,10 @@ static int mce_handle_error(struct pt_regs *regs, struct rtas_error_log *errp)
* Note: All the realmode handling like flushing SLB entries for
* SLB multihit is done by now.
*/
+out:
mtmsr(mfmsr() | MSR_IR | MSR_DR);
- save_mce_event(regs, disposition == RTAS_DISP_FULLY_RECOVERED,
- &mce_err, regs->nip, eaddr, paddr);
-
+ disposition = mce_handle_err_virtmode(regs, errp, mce_log,
+ disposition);
return disposition;
}
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index d5e7ca0..44377fd 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -88,7 +88,7 @@
select SPARSE_IRQ
select SYSCTL_EXCEPTION_TRACE
select THREAD_INFO_IN_TASK
- select SET_FS
+ select UACCESS_MEMCPY if !MMU
config ARCH_MMAP_RND_BITS_MIN
default 18 if 64BIT
diff --git a/arch/riscv/include/asm/soc.h b/arch/riscv/include/asm/soc.h
index 136a442..6c8363b 100644
--- a/arch/riscv/include/asm/soc.h
+++ b/arch/riscv/include/asm/soc.h
@@ -13,7 +13,7 @@
#define SOC_EARLY_INIT_DECLARE(name, compat, fn) \
static const struct of_device_id __soc_early_init__##name \
- __used __section(__soc_early_init_table) \
+ __used __section("__soc_early_init_table") \
= { .compatible = compat, .data = fn }
void soc_early_init(void);
@@ -46,7 +46,7 @@ struct soc_builtin_dtb {
} \
\
static const struct soc_builtin_dtb __soc_builtin_dtb__##name \
- __used __section(__soc_builtin_dtb_table) = \
+ __used __section("__soc_builtin_dtb_table") = \
{ \
.vendor_id = vendor, \
.arch_id = arch, \
diff --git a/arch/riscv/include/asm/thread_info.h b/arch/riscv/include/asm/thread_info.h
index 464a2bb..a390711 100644
--- a/arch/riscv/include/asm/thread_info.h
+++ b/arch/riscv/include/asm/thread_info.h
@@ -24,10 +24,6 @@
#include <asm/processor.h>
#include <asm/csr.h>
-typedef struct {
- unsigned long seg;
-} mm_segment_t;
-
/*
* low level task data that entry.S needs immediate access to
* - this struct should fit entirely inside of one cache line
@@ -39,7 +35,6 @@ typedef struct {
struct thread_info {
unsigned long flags; /* low level flags */
int preempt_count; /* 0=>preemptible, <0=>BUG */
- mm_segment_t addr_limit;
/*
* These stack pointers are overwritten on every system call or
* exception. SP is also saved to the stack it can be recovered when
@@ -59,7 +54,6 @@ struct thread_info {
{ \
.flags = 0, \
.preempt_count = INIT_PREEMPT_COUNT, \
- .addr_limit = KERNEL_DS, \
}
#endif /* !__ASSEMBLY__ */
diff --git a/arch/riscv/include/asm/uaccess.h b/arch/riscv/include/asm/uaccess.h
index f56c66b..c47e6b3 100644
--- a/arch/riscv/include/asm/uaccess.h
+++ b/arch/riscv/include/asm/uaccess.h
@@ -13,24 +13,6 @@
/*
* User space memory access functions
*/
-
-extern unsigned long __must_check __asm_copy_to_user(void __user *to,
- const void *from, unsigned long n);
-extern unsigned long __must_check __asm_copy_from_user(void *to,
- const void __user *from, unsigned long n);
-
-static inline unsigned long
-raw_copy_from_user(void *to, const void __user *from, unsigned long n)
-{
- return __asm_copy_from_user(to, from, n);
-}
-
-static inline unsigned long
-raw_copy_to_user(void __user *to, const void *from, unsigned long n)
-{
- return __asm_copy_to_user(to, from, n);
-}
-
#ifdef CONFIG_MMU
#include <linux/errno.h>
#include <linux/compiler.h>
@@ -44,29 +26,6 @@ raw_copy_to_user(void __user *to, const void *from, unsigned long n)
#define __disable_user_access() \
__asm__ __volatile__ ("csrc sstatus, %0" : : "r" (SR_SUM) : "memory")
-/*
- * The fs value determines whether argument validity checking should be
- * performed or not. If get_fs() == USER_DS, checking is performed, with
- * get_fs() == KERNEL_DS, checking is bypassed.
- *
- * For historical reasons, these macros are grossly misnamed.
- */
-
-#define MAKE_MM_SEG(s) ((mm_segment_t) { (s) })
-
-#define KERNEL_DS MAKE_MM_SEG(~0UL)
-#define USER_DS MAKE_MM_SEG(TASK_SIZE)
-
-#define get_fs() (current_thread_info()->addr_limit)
-
-static inline void set_fs(mm_segment_t fs)
-{
- current_thread_info()->addr_limit = fs;
-}
-
-#define uaccess_kernel() (get_fs().seg == KERNEL_DS.seg)
-#define user_addr_max() (get_fs().seg)
-
/**
* access_ok: - Checks if a user space pointer is valid
* @addr: User space pointer to start of block to check
@@ -94,9 +53,7 @@ static inline void set_fs(mm_segment_t fs)
*/
static inline int __access_ok(unsigned long addr, unsigned long size)
{
- const mm_segment_t fs = get_fs();
-
- return size <= fs.seg && addr <= fs.seg - size;
+ return size <= TASK_SIZE && addr <= TASK_SIZE - size;
}
/*
@@ -125,7 +82,6 @@ static inline int __access_ok(unsigned long addr, unsigned long size)
do { \
uintptr_t __tmp; \
__typeof__(x) __x; \
- __enable_user_access(); \
__asm__ __volatile__ ( \
"1:\n" \
" " insn " %1, %3\n" \
@@ -143,7 +99,6 @@ do { \
" .previous" \
: "+r" (err), "=&r" (__x), "=r" (__tmp) \
: "m" (*(ptr)), "i" (-EFAULT)); \
- __disable_user_access(); \
(x) = __x; \
} while (0)
@@ -156,7 +111,6 @@ do { \
u32 __user *__ptr = (u32 __user *)(ptr); \
u32 __lo, __hi; \
uintptr_t __tmp; \
- __enable_user_access(); \
__asm__ __volatile__ ( \
"1:\n" \
" lw %1, %4\n" \
@@ -180,12 +134,30 @@ do { \
"=r" (__tmp) \
: "m" (__ptr[__LSW]), "m" (__ptr[__MSW]), \
"i" (-EFAULT)); \
- __disable_user_access(); \
(x) = (__typeof__(x))((__typeof__((x)-(x)))( \
(((u64)__hi << 32) | __lo))); \
} while (0)
#endif /* CONFIG_64BIT */
+#define __get_user_nocheck(x, __gu_ptr, __gu_err) \
+do { \
+ switch (sizeof(*__gu_ptr)) { \
+ case 1: \
+ __get_user_asm("lb", (x), __gu_ptr, __gu_err); \
+ break; \
+ case 2: \
+ __get_user_asm("lh", (x), __gu_ptr, __gu_err); \
+ break; \
+ case 4: \
+ __get_user_asm("lw", (x), __gu_ptr, __gu_err); \
+ break; \
+ case 8: \
+ __get_user_8((x), __gu_ptr, __gu_err); \
+ break; \
+ default: \
+ BUILD_BUG(); \
+ } \
+} while (0)
/**
* __get_user: - Get a simple variable from user space, with less checking.
@@ -209,25 +181,15 @@ do { \
*/
#define __get_user(x, ptr) \
({ \
- register long __gu_err = 0; \
const __typeof__(*(ptr)) __user *__gu_ptr = (ptr); \
+ long __gu_err = 0; \
+ \
__chk_user_ptr(__gu_ptr); \
- switch (sizeof(*__gu_ptr)) { \
- case 1: \
- __get_user_asm("lb", (x), __gu_ptr, __gu_err); \
- break; \
- case 2: \
- __get_user_asm("lh", (x), __gu_ptr, __gu_err); \
- break; \
- case 4: \
- __get_user_asm("lw", (x), __gu_ptr, __gu_err); \
- break; \
- case 8: \
- __get_user_8((x), __gu_ptr, __gu_err); \
- break; \
- default: \
- BUILD_BUG(); \
- } \
+ \
+ __enable_user_access(); \
+ __get_user_nocheck(x, __gu_ptr, __gu_err); \
+ __disable_user_access(); \
+ \
__gu_err; \
})
@@ -261,7 +223,6 @@ do { \
do { \
uintptr_t __tmp; \
__typeof__(*(ptr)) __x = x; \
- __enable_user_access(); \
__asm__ __volatile__ ( \
"1:\n" \
" " insn " %z3, %2\n" \
@@ -278,7 +239,6 @@ do { \
" .previous" \
: "+r" (err), "=r" (__tmp), "=m" (*(ptr)) \
: "rJ" (__x), "i" (-EFAULT)); \
- __disable_user_access(); \
} while (0)
#ifdef CONFIG_64BIT
@@ -290,7 +250,6 @@ do { \
u32 __user *__ptr = (u32 __user *)(ptr); \
u64 __x = (__typeof__((x)-(x)))(x); \
uintptr_t __tmp; \
- __enable_user_access(); \
__asm__ __volatile__ ( \
"1:\n" \
" sw %z4, %2\n" \
@@ -312,10 +271,28 @@ do { \
"=m" (__ptr[__LSW]), \
"=m" (__ptr[__MSW]) \
: "rJ" (__x), "rJ" (__x >> 32), "i" (-EFAULT)); \
- __disable_user_access(); \
} while (0)
#endif /* CONFIG_64BIT */
+#define __put_user_nocheck(x, __gu_ptr, __pu_err) \
+do { \
+ switch (sizeof(*__gu_ptr)) { \
+ case 1: \
+ __put_user_asm("sb", (x), __gu_ptr, __pu_err); \
+ break; \
+ case 2: \
+ __put_user_asm("sh", (x), __gu_ptr, __pu_err); \
+ break; \
+ case 4: \
+ __put_user_asm("sw", (x), __gu_ptr, __pu_err); \
+ break; \
+ case 8: \
+ __put_user_8((x), __gu_ptr, __pu_err); \
+ break; \
+ default: \
+ BUILD_BUG(); \
+ } \
+} while (0)
/**
* __put_user: - Write a simple value into user space, with less checking.
@@ -338,25 +315,15 @@ do { \
*/
#define __put_user(x, ptr) \
({ \
- register long __pu_err = 0; \
__typeof__(*(ptr)) __user *__gu_ptr = (ptr); \
+ long __pu_err = 0; \
+ \
__chk_user_ptr(__gu_ptr); \
- switch (sizeof(*__gu_ptr)) { \
- case 1: \
- __put_user_asm("sb", (x), __gu_ptr, __pu_err); \
- break; \
- case 2: \
- __put_user_asm("sh", (x), __gu_ptr, __pu_err); \
- break; \
- case 4: \
- __put_user_asm("sw", (x), __gu_ptr, __pu_err); \
- break; \
- case 8: \
- __put_user_8((x), __gu_ptr, __pu_err); \
- break; \
- default: \
- BUILD_BUG(); \
- } \
+ \
+ __enable_user_access(); \
+ __put_user_nocheck(x, __gu_ptr, __pu_err); \
+ __disable_user_access(); \
+ \
__pu_err; \
})
@@ -385,6 +352,24 @@ do { \
-EFAULT; \
})
+
+unsigned long __must_check __asm_copy_to_user(void __user *to,
+ const void *from, unsigned long n);
+unsigned long __must_check __asm_copy_from_user(void *to,
+ const void __user *from, unsigned long n);
+
+static inline unsigned long
+raw_copy_from_user(void *to, const void __user *from, unsigned long n)
+{
+ return __asm_copy_from_user(to, from, n);
+}
+
+static inline unsigned long
+raw_copy_to_user(void __user *to, const void *from, unsigned long n)
+{
+ return __asm_copy_to_user(to, from, n);
+}
+
extern long strncpy_from_user(char *dest, const char __user *src, long count);
extern long __must_check strlen_user(const char __user *str);
@@ -476,6 +461,26 @@ unsigned long __must_check clear_user(void __user *to, unsigned long n)
__ret; \
})
+#define HAVE_GET_KERNEL_NOFAULT
+
+#define __get_kernel_nofault(dst, src, type, err_label) \
+do { \
+ long __kr_err; \
+ \
+ __get_user_nocheck(*((type *)(dst)), (type *)(src), __kr_err); \
+ if (unlikely(__kr_err)) \
+ goto err_label; \
+} while (0)
+
+#define __put_kernel_nofault(dst, src, type, err_label) \
+do { \
+ long __kr_err; \
+ \
+ __put_user_nocheck(*((type *)(dst)), (type *)(src), __kr_err); \
+ if (unlikely(__kr_err)) \
+ goto err_label; \
+} while (0)
+
#else /* CONFIG_MMU */
#include <asm-generic/uaccess.h>
#endif /* CONFIG_MMU */
diff --git a/arch/riscv/kernel/cpu_ops.c b/arch/riscv/kernel/cpu_ops.c
index 0ec2235..1985884 100644
--- a/arch/riscv/kernel/cpu_ops.c
+++ b/arch/riscv/kernel/cpu_ops.c
@@ -15,8 +15,8 @@
const struct cpu_operations *cpu_ops[NR_CPUS] __ro_after_init;
-void *__cpu_up_stack_pointer[NR_CPUS] __section(.data);
-void *__cpu_up_task_pointer[NR_CPUS] __section(.data);
+void *__cpu_up_stack_pointer[NR_CPUS] __section(".data");
+void *__cpu_up_task_pointer[NR_CPUS] __section(".data");
extern const struct cpu_operations cpu_ops_sbi;
extern const struct cpu_operations cpu_ops_spinwait;
diff --git a/arch/riscv/kernel/process.c b/arch/riscv/kernel/process.c
index 2b97c49..19225ec 100644
--- a/arch/riscv/kernel/process.c
+++ b/arch/riscv/kernel/process.c
@@ -84,7 +84,6 @@ void start_thread(struct pt_regs *regs, unsigned long pc,
}
regs->epc = pc;
regs->sp = sp;
- set_fs(USER_DS);
}
void flush_thread(void)
diff --git a/arch/riscv/kernel/setup.c b/arch/riscv/kernel/setup.c
index 4c96ac1..c424cc6 100644
--- a/arch/riscv/kernel/setup.c
+++ b/arch/riscv/kernel/setup.c
@@ -32,7 +32,7 @@
#include "head.h"
#if defined(CONFIG_DUMMY_CONSOLE) || defined(CONFIG_EFI)
-struct screen_info screen_info __section(.data) = {
+struct screen_info screen_info __section(".data") = {
.orig_video_lines = 30,
.orig_video_cols = 80,
.orig_video_mode = 0,
@@ -47,7 +47,7 @@ struct screen_info screen_info __section(.data) = {
* This is used before the kernel initializes the BSS so it can't be in the
* BSS.
*/
-atomic_t hart_lottery __section(.sdata);
+atomic_t hart_lottery __section(".sdata");
unsigned long boot_cpu_hartid;
static DEFINE_PER_CPU(struct cpu, cpu_devices);
diff --git a/arch/riscv/lib/Makefile b/arch/riscv/lib/Makefile
index 0d0db80..47e7a82 100644
--- a/arch/riscv/lib/Makefile
+++ b/arch/riscv/lib/Makefile
@@ -2,5 +2,5 @@
lib-y += delay.o
lib-y += memcpy.o
lib-y += memset.o
-lib-y += uaccess.o
+lib-$(CONFIG_MMU) += uaccess.o
lib-$(CONFIG_64BIT) += tishift.o
diff --git a/arch/s390/boot/startup.c b/arch/s390/boot/startup.c
index 9084293..cc96b04 100644
--- a/arch/s390/boot/startup.c
+++ b/arch/s390/boot/startup.c
@@ -46,7 +46,7 @@ struct diag_ops __bootdata_preserved(diag_dma_ops) = {
.diag0c = _diag0c_dma,
.diag308_reset = _diag308_reset_dma
};
-static struct diag210 _diag210_tmp_dma __section(.dma.data);
+static struct diag210 _diag210_tmp_dma __section(".dma.data");
struct diag210 *__bootdata_preserved(__diag210_tmp_dma) = &_diag210_tmp_dma;
void error(char *x)
diff --git a/arch/s390/configs/debug_defconfig b/arch/s390/configs/debug_defconfig
index 0784bf3..a4d3c578 100644
--- a/arch/s390/configs/debug_defconfig
+++ b/arch/s390/configs/debug_defconfig
@@ -93,9 +93,10 @@
CONFIG_FRONTSWAP=y
CONFIG_CMA_DEBUG=y
CONFIG_CMA_DEBUGFS=y
+CONFIG_CMA_AREAS=7
CONFIG_MEM_SOFT_DIRTY=y
CONFIG_ZSWAP=y
-CONFIG_ZSMALLOC=m
+CONFIG_ZSMALLOC=y
CONFIG_ZSMALLOC_STAT=y
CONFIG_DEFERRED_STRUCT_PAGE_INIT=y
CONFIG_IDLE_PAGE_TRACKING=y
@@ -378,7 +379,6 @@
CONFIG_CGROUP_NET_PRIO=y
CONFIG_BPF_JIT=y
CONFIG_NET_PKTGEN=m
-# CONFIG_NET_DROP_MONITOR is not set
CONFIG_PCI=y
# CONFIG_PCIEASPM is not set
CONFIG_PCI_DEBUG=y
@@ -386,7 +386,7 @@
CONFIG_HOTPLUG_PCI_S390=y
CONFIG_DEVTMPFS=y
CONFIG_CONNECTOR=y
-CONFIG_ZRAM=m
+CONFIG_ZRAM=y
CONFIG_BLK_DEV_LOOP=m
CONFIG_BLK_DEV_CRYPTOLOOP=m
CONFIG_BLK_DEV_DRBD=m
@@ -689,6 +689,7 @@
CONFIG_CRYPTO_DH=m
CONFIG_CRYPTO_ECDH=m
CONFIG_CRYPTO_ECRDSA=m
+CONFIG_CRYPTO_SM2=m
CONFIG_CRYPTO_CURVE25519=m
CONFIG_CRYPTO_GCM=y
CONFIG_CRYPTO_CHACHA20POLY1305=m
@@ -709,7 +710,6 @@
CONFIG_CRYPTO_RMD256=m
CONFIG_CRYPTO_RMD320=m
CONFIG_CRYPTO_SHA3=m
-CONFIG_CRYPTO_SM3=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_AES_TI=m
@@ -753,6 +753,7 @@
CONFIG_CRYPTO_AES_S390=m
CONFIG_CRYPTO_GHASH_S390=m
CONFIG_CRYPTO_CRC32_S390=y
+CONFIG_CRYPTO_DEV_VIRTIO=m
CONFIG_CORDIC=m
CONFIG_CRC32_SELFTEST=y
CONFIG_CRC4=m
@@ -829,6 +830,7 @@
CONFIG_FAULT_INJECTION=y
CONFIG_FAILSLAB=y
CONFIG_FAIL_PAGE_ALLOC=y
+CONFIG_FAULT_INJECTION_USERCOPY=y
CONFIG_FAIL_MAKE_REQUEST=y
CONFIG_FAIL_IO_TIMEOUT=y
CONFIG_FAIL_FUTEX=y
diff --git a/arch/s390/configs/defconfig b/arch/s390/configs/defconfig
index 905bc8c..17d5df2c 100644
--- a/arch/s390/configs/defconfig
+++ b/arch/s390/configs/defconfig
@@ -87,9 +87,10 @@
CONFIG_TRANSPARENT_HUGEPAGE=y
CONFIG_CLEANCACHE=y
CONFIG_FRONTSWAP=y
+CONFIG_CMA_AREAS=7
CONFIG_MEM_SOFT_DIRTY=y
CONFIG_ZSWAP=y
-CONFIG_ZSMALLOC=m
+CONFIG_ZSMALLOC=y
CONFIG_ZSMALLOC_STAT=y
CONFIG_DEFERRED_STRUCT_PAGE_INIT=y
CONFIG_IDLE_PAGE_TRACKING=y
@@ -371,7 +372,6 @@
CONFIG_CGROUP_NET_PRIO=y
CONFIG_BPF_JIT=y
CONFIG_NET_PKTGEN=m
-# CONFIG_NET_DROP_MONITOR is not set
CONFIG_PCI=y
# CONFIG_PCIEASPM is not set
CONFIG_HOTPLUG_PCI=y
@@ -379,7 +379,7 @@
CONFIG_UEVENT_HELPER=y
CONFIG_DEVTMPFS=y
CONFIG_CONNECTOR=y
-CONFIG_ZRAM=m
+CONFIG_ZRAM=y
CONFIG_BLK_DEV_LOOP=m
CONFIG_BLK_DEV_CRYPTOLOOP=m
CONFIG_BLK_DEV_DRBD=m
@@ -680,6 +680,7 @@
CONFIG_CRYPTO_DH=m
CONFIG_CRYPTO_ECDH=m
CONFIG_CRYPTO_ECRDSA=m
+CONFIG_CRYPTO_SM2=m
CONFIG_CRYPTO_CURVE25519=m
CONFIG_CRYPTO_GCM=y
CONFIG_CRYPTO_CHACHA20POLY1305=m
@@ -701,7 +702,6 @@
CONFIG_CRYPTO_RMD256=m
CONFIG_CRYPTO_RMD320=m
CONFIG_CRYPTO_SHA3=m
-CONFIG_CRYPTO_SM3=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_AES_TI=m
@@ -745,6 +745,7 @@
CONFIG_CRYPTO_AES_S390=m
CONFIG_CRYPTO_GHASH_S390=m
CONFIG_CRYPTO_CRC32_S390=y
+CONFIG_CRYPTO_DEV_VIRTIO=m
CONFIG_CORDIC=m
CONFIG_PRIME_NUMBERS=m
CONFIG_CRC4=m
diff --git a/arch/s390/configs/zfcpdump_defconfig b/arch/s390/configs/zfcpdump_defconfig
index 8f67c55..a302630 100644
--- a/arch/s390/configs/zfcpdump_defconfig
+++ b/arch/s390/configs/zfcpdump_defconfig
@@ -17,11 +17,11 @@
# CONFIG_CHSC_SCH is not set
# CONFIG_SCM_BUS is not set
CONFIG_CRASH_DUMP=y
-# CONFIG_SECCOMP is not set
# CONFIG_PFAULT is not set
# CONFIG_S390_HYPFS_FS is not set
# CONFIG_VIRTUALIZATION is not set
# CONFIG_S390_GUEST is not set
+# CONFIG_SECCOMP is not set
CONFIG_PARTITION_ADVANCED=y
CONFIG_IBM_PARTITION=y
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
diff --git a/arch/s390/include/asm/cache.h b/arch/s390/include/asm/cache.h
index d5e22e8..0012817 100644
--- a/arch/s390/include/asm/cache.h
+++ b/arch/s390/include/asm/cache.h
@@ -14,6 +14,6 @@
#define L1_CACHE_SHIFT 8
#define NET_SKB_PAD 32
-#define __read_mostly __section(.data..read_mostly)
+#define __read_mostly __section(".data..read_mostly")
#endif
diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h
index 6b8d8c6..b5dbae7 100644
--- a/arch/s390/include/asm/pgtable.h
+++ b/arch/s390/include/asm/pgtable.h
@@ -692,16 +692,6 @@ static inline int pud_large(pud_t pud)
return !!(pud_val(pud) & _REGION3_ENTRY_LARGE);
}
-static inline unsigned long pud_pfn(pud_t pud)
-{
- unsigned long origin_mask;
-
- origin_mask = _REGION_ENTRY_ORIGIN;
- if (pud_large(pud))
- origin_mask = _REGION3_ENTRY_ORIGIN_LARGE;
- return (pud_val(pud) & origin_mask) >> PAGE_SHIFT;
-}
-
#define pmd_leaf pmd_large
static inline int pmd_large(pmd_t pmd)
{
@@ -747,16 +737,6 @@ static inline int pmd_none(pmd_t pmd)
return pmd_val(pmd) == _SEGMENT_ENTRY_EMPTY;
}
-static inline unsigned long pmd_pfn(pmd_t pmd)
-{
- unsigned long origin_mask;
-
- origin_mask = _SEGMENT_ENTRY_ORIGIN;
- if (pmd_large(pmd))
- origin_mask = _SEGMENT_ENTRY_ORIGIN_LARGE;
- return (pmd_val(pmd) & origin_mask) >> PAGE_SHIFT;
-}
-
#define pmd_write pmd_write
static inline int pmd_write(pmd_t pmd)
{
@@ -1238,11 +1218,39 @@ static inline pte_t mk_pte(struct page *page, pgprot_t pgprot)
#define pud_index(address) (((address) >> PUD_SHIFT) & (PTRS_PER_PUD-1))
#define pmd_index(address) (((address) >> PMD_SHIFT) & (PTRS_PER_PMD-1))
-#define pmd_deref(pmd) (pmd_val(pmd) & _SEGMENT_ENTRY_ORIGIN)
-#define pud_deref(pud) (pud_val(pud) & _REGION_ENTRY_ORIGIN)
#define p4d_deref(pud) (p4d_val(pud) & _REGION_ENTRY_ORIGIN)
#define pgd_deref(pgd) (pgd_val(pgd) & _REGION_ENTRY_ORIGIN)
+static inline unsigned long pmd_deref(pmd_t pmd)
+{
+ unsigned long origin_mask;
+
+ origin_mask = _SEGMENT_ENTRY_ORIGIN;
+ if (pmd_large(pmd))
+ origin_mask = _SEGMENT_ENTRY_ORIGIN_LARGE;
+ return pmd_val(pmd) & origin_mask;
+}
+
+static inline unsigned long pmd_pfn(pmd_t pmd)
+{
+ return pmd_deref(pmd) >> PAGE_SHIFT;
+}
+
+static inline unsigned long pud_deref(pud_t pud)
+{
+ unsigned long origin_mask;
+
+ origin_mask = _REGION_ENTRY_ORIGIN;
+ if (pud_large(pud))
+ origin_mask = _REGION3_ENTRY_ORIGIN_LARGE;
+ return pud_val(pud) & origin_mask;
+}
+
+static inline unsigned long pud_pfn(pud_t pud)
+{
+ return pud_deref(pud) >> PAGE_SHIFT;
+}
+
/*
* The pgd_offset function *always* adds the index for the top-level
* region/segment table. This is done to get a sequence like the
diff --git a/arch/s390/include/asm/sections.h b/arch/s390/include/asm/sections.h
index 42de04a..0c21514 100644
--- a/arch/s390/include/asm/sections.h
+++ b/arch/s390/include/asm/sections.h
@@ -26,14 +26,14 @@ static inline int arch_is_kernel_initmem_freed(unsigned long addr)
* final .boot.data section, which should be identical in the decompressor and
* the decompressed kernel (that is checked during the build).
*/
-#define __bootdata(var) __section(.boot.data.var) var
+#define __bootdata(var) __section(".boot.data." #var) var
/*
* .boot.preserved.data is similar to .boot.data, but it is not part of the
* .init section and thus will be preserved for later use in the decompressed
* kernel.
*/
-#define __bootdata_preserved(var) __section(.boot.preserved.data.var) var
+#define __bootdata_preserved(var) __section(".boot.preserved.data." #var) var
extern unsigned long __sdma, __edma;
extern unsigned long __stext_dma, __etext_dma;
diff --git a/arch/s390/include/asm/vdso/vdso.h b/arch/s390/include/asm/vdso/vdso.h
deleted file mode 100644
index e69de29..0000000
--- a/arch/s390/include/asm/vdso/vdso.h
+++ /dev/null
diff --git a/arch/s390/kernel/asm-offsets.c b/arch/s390/kernel/asm-offsets.c
index ece58f2..2012c1c 100644
--- a/arch/s390/kernel/asm-offsets.c
+++ b/arch/s390/kernel/asm-offsets.c
@@ -61,14 +61,6 @@ int main(void)
BLANK();
OFFSET(__VDSO_GETCPU_VAL, vdso_per_cpu_data, getcpu_val);
BLANK();
- /* constants used by the vdso */
- DEFINE(__CLOCK_REALTIME, CLOCK_REALTIME);
- DEFINE(__CLOCK_MONOTONIC, CLOCK_MONOTONIC);
- DEFINE(__CLOCK_REALTIME_COARSE, CLOCK_REALTIME_COARSE);
- DEFINE(__CLOCK_MONOTONIC_COARSE, CLOCK_MONOTONIC_COARSE);
- DEFINE(__CLOCK_THREAD_CPUTIME_ID, CLOCK_THREAD_CPUTIME_ID);
- DEFINE(__CLOCK_COARSE_RES, LOW_RES_NSEC);
- BLANK();
/* idle data offsets */
OFFSET(__CLOCK_IDLE_ENTER, s390_idle_data, clock_idle_enter);
OFFSET(__CLOCK_IDLE_EXIT, s390_idle_data, clock_idle_exit);
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index ebfe86d..390d97d 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -855,13 +855,14 @@ void __init smp_detect_cpus(void)
static void smp_init_secondary(void)
{
- int cpu = smp_processor_id();
+ int cpu = raw_smp_processor_id();
S390_lowcore.last_update_clock = get_tod_clock();
restore_access_regs(S390_lowcore.access_regs_save_area);
set_cpu_flag(CIF_ASCE_PRIMARY);
set_cpu_flag(CIF_ASCE_SECONDARY);
cpu_init();
+ rcu_cpu_starting(cpu);
preempt_disable();
init_cpu_timer();
vtime_init();
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
index 284939f..7776785 100644
--- a/arch/s390/mm/init.c
+++ b/arch/s390/mm/init.c
@@ -48,7 +48,7 @@
#include <asm/uv.h>
#include <linux/virtio_config.h>
-pgd_t swapper_pg_dir[PTRS_PER_PGD] __section(.bss..swapper_pg_dir);
+pgd_t swapper_pg_dir[PTRS_PER_PGD] __section(".bss..swapper_pg_dir");
unsigned long empty_zero_page, zero_page_mask;
EXPORT_SYMBOL(empty_zero_page);
diff --git a/arch/s390/pci/pci_event.c b/arch/s390/pci/pci_event.c
index d33f215..9a6bae5 100644
--- a/arch/s390/pci/pci_event.c
+++ b/arch/s390/pci/pci_event.c
@@ -101,6 +101,10 @@ static void __zpci_event_availability(struct zpci_ccdf_avail *ccdf)
if (ret)
break;
+ /* the PCI function will be scanned once function 0 appears */
+ if (!zdev->zbus->bus)
+ break;
+
pdev = pci_scan_single_device(zdev->zbus->bus, zdev->devfn);
if (!pdev)
break;
diff --git a/arch/sh/boards/of-generic.c b/arch/sh/boards/of-generic.c
index d91065e..bffbe69 100644
--- a/arch/sh/boards/of-generic.c
+++ b/arch/sh/boards/of-generic.c
@@ -49,7 +49,7 @@ static struct plat_smp_ops dummy_smp_ops = {
extern const struct of_cpu_method __cpu_method_of_table[];
const struct of_cpu_method __cpu_method_of_table_sentinel
- __section(__cpu_method_of_table_end);
+ __section("__cpu_method_of_table_end");
static void sh_of_smp_probe(void)
{
diff --git a/arch/sh/include/asm/cache.h b/arch/sh/include/asm/cache.h
index a293343..32dfa6b 100644
--- a/arch/sh/include/asm/cache.h
+++ b/arch/sh/include/asm/cache.h
@@ -14,7 +14,7 @@
#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
-#define __read_mostly __attribute__((__section__(".data..read_mostly")))
+#define __read_mostly __section(".data..read_mostly")
#ifndef __ASSEMBLY__
struct cache_info {
diff --git a/arch/sh/include/asm/machvec.h b/arch/sh/include/asm/machvec.h
index f7d0554..2b4b085 100644
--- a/arch/sh/include/asm/machvec.h
+++ b/arch/sh/include/asm/machvec.h
@@ -36,6 +36,6 @@ extern struct sh_machine_vector sh_mv;
#define get_system_type() sh_mv.mv_name
#define __initmv \
- __used __section(.machvec.init)
+ __used __section(".machvec.init")
#endif /* _ASM_SH_MACHVEC_H */
diff --git a/arch/sh/include/asm/smp.h b/arch/sh/include/asm/smp.h
index 100bf24..199381f 100644
--- a/arch/sh/include/asm/smp.h
+++ b/arch/sh/include/asm/smp.h
@@ -71,7 +71,7 @@ struct of_cpu_method {
#define CPU_METHOD_OF_DECLARE(name, _method, _ops) \
static const struct of_cpu_method __cpu_method_of_table_##name \
- __used __section(__cpu_method_of_table) \
+ __used __section("__cpu_method_of_table") \
= { .method = _method, .ops = _ops }
#else
diff --git a/arch/sparc/include/asm/cache.h b/arch/sparc/include/asm/cache.h
index dcfd581..e62fd0e 100644
--- a/arch/sparc/include/asm/cache.h
+++ b/arch/sparc/include/asm/cache.h
@@ -21,6 +21,6 @@
#define SMP_CACHE_BYTES (1 << SMP_CACHE_BYTES_SHIFT)
-#define __read_mostly __attribute__((__section__(".data..read_mostly")))
+#define __read_mostly __section(".data..read_mostly")
#endif /* !(_SPARC_CACHE_H) */
diff --git a/arch/sparc/kernel/btext.c b/arch/sparc/kernel/btext.c
index 5869773..e2d3f0d 100644
--- a/arch/sparc/kernel/btext.c
+++ b/arch/sparc/kernel/btext.c
@@ -24,7 +24,7 @@ static void draw_byte_32(unsigned char *bits, unsigned int *base, int rb);
static void draw_byte_16(unsigned char *bits, unsigned int *base, int rb);
static void draw_byte_8(unsigned char *bits, unsigned int *base, int rb);
-#define __force_data __attribute__((__section__(".data")))
+#define __force_data __section(".data")
static int g_loc_X __force_data;
static int g_loc_Y __force_data;
diff --git a/arch/um/include/shared/init.h b/arch/um/include/shared/init.h
index c66de43..1a659e2 100644
--- a/arch/um/include/shared/init.h
+++ b/arch/um/include/shared/init.h
@@ -45,15 +45,15 @@ typedef void (*exitcall_t)(void);
/* These are for everybody (although not all archs will actually
discard it in modules) */
-#define __init __section(.init.text)
-#define __initdata __section(.init.data)
-#define __exitdata __section(.exit.data)
-#define __exit_call __used __section(.exitcall.exit)
+#define __init __section(".init.text")
+#define __initdata __section(".init.data")
+#define __exitdata __section(".exit.data")
+#define __exit_call __used __section(".exitcall.exit")
#ifdef MODULE
-#define __exit __section(.exit.text)
+#define __exit __section(".exit.text")
#else
-#define __exit __used __section(.exit.text)
+#define __exit __used __section(".exit.text")
#endif
#endif
@@ -102,10 +102,10 @@ extern struct uml_param __uml_setup_start, __uml_setup_end;
* Mark functions and data as being only used at initialization
* or exit time.
*/
-#define __uml_init_setup __used __section(.uml.setup.init)
-#define __uml_setup_help __used __section(.uml.help.init)
-#define __uml_postsetup_call __used __section(.uml.postsetup.init)
-#define __uml_exit_call __used __section(.uml.exitcall.exit)
+#define __uml_init_setup __used __section(".uml.setup.init")
+#define __uml_setup_help __used __section(".uml.help.init")
+#define __uml_postsetup_call __used __section(".uml.postsetup.init")
+#define __uml_exit_call __used __section(".uml.exitcall.exit")
#ifdef __UM_HOST__
@@ -120,7 +120,7 @@ extern struct uml_param __uml_setup_start, __uml_setup_end;
#define __exitcall(fn) static exitcall_t __exitcall_##fn __exit_call = fn
-#define __init_call __used __section(.initcall.init)
+#define __init_call __used __section(".initcall.init")
#endif
diff --git a/arch/um/kernel/um_arch.c b/arch/um/kernel/um_arch.c
index 00141e7..76b3729 100644
--- a/arch/um/kernel/um_arch.c
+++ b/arch/um/kernel/um_arch.c
@@ -52,7 +52,7 @@ struct cpuinfo_um boot_cpu_data = {
};
union thread_union cpu0_irqstack
- __attribute__((__section__(".data..init_irqstack"))) =
+ __section(".data..init_irqstack") =
{ .thread_info = INIT_THREAD_INFO(init_task) };
/* Changed in setup_arch, which is called in early boot */
diff --git a/arch/x86/boot/compressed/head_64.S b/arch/x86/boot/compressed/head_64.S
index 1c80f17..017de6c 100644
--- a/arch/x86/boot/compressed/head_64.S
+++ b/arch/x86/boot/compressed/head_64.S
@@ -544,6 +544,9 @@
pushq %rsi
call set_sev_encryption_mask
call load_stage2_idt
+
+ /* Pass boot_params to initialize_identity_maps() */
+ movq (%rsp), %rdi
call initialize_identity_maps
popq %rsi
diff --git a/arch/x86/boot/compressed/ident_map_64.c b/arch/x86/boot/compressed/ident_map_64.c
index 063a60e..39b2ede 100644
--- a/arch/x86/boot/compressed/ident_map_64.c
+++ b/arch/x86/boot/compressed/ident_map_64.c
@@ -33,11 +33,11 @@
#define __PAGE_OFFSET __PAGE_OFFSET_BASE
#include "../../mm/ident_map.c"
-#ifdef CONFIG_X86_5LEVEL
-unsigned int __pgtable_l5_enabled;
-unsigned int pgdir_shift = 39;
-unsigned int ptrs_per_p4d = 1;
-#endif
+#define _SETUP
+#include <asm/setup.h> /* For COMMAND_LINE_SIZE */
+#undef _SETUP
+
+extern unsigned long get_cmd_line_ptr(void);
/* Used by PAGE_KERN* macros: */
pteval_t __default_kernel_pte_mask __read_mostly = ~0;
@@ -107,8 +107,10 @@ static void add_identity_map(unsigned long start, unsigned long end)
}
/* Locates and clears a region for a new top level page table. */
-void initialize_identity_maps(void)
+void initialize_identity_maps(void *rmode)
{
+ unsigned long cmdline;
+
/* Exclude the encryption mask from __PHYSICAL_MASK */
physical_mask &= ~sme_me_mask;
@@ -149,10 +151,20 @@ void initialize_identity_maps(void)
}
/*
- * New page-table is set up - map the kernel image and load it
- * into cr3.
+ * New page-table is set up - map the kernel image, boot_params and the
+ * command line. The uncompressed kernel requires boot_params and the
+ * command line to be mapped in the identity mapping. Map them
+ * explicitly here in case the compressed kernel does not touch them,
+ * or does not touch all the pages covering them.
*/
add_identity_map((unsigned long)_head, (unsigned long)_end);
+ boot_params = rmode;
+ add_identity_map((unsigned long)boot_params, (unsigned long)(boot_params + 1));
+ cmdline = get_cmd_line_ptr();
+ add_identity_map(cmdline, cmdline + COMMAND_LINE_SIZE);
+
+ /* Load the new page-table. */
+ sev_verify_cbit(top_level_pgt);
write_cr3(top_level_pgt);
}
diff --git a/arch/x86/boot/compressed/kaslr.c b/arch/x86/boot/compressed/kaslr.c
index b59547c..b92fffb 100644
--- a/arch/x86/boot/compressed/kaslr.c
+++ b/arch/x86/boot/compressed/kaslr.c
@@ -840,14 +840,6 @@ void choose_random_location(unsigned long input,
return;
}
-#ifdef CONFIG_X86_5LEVEL
- if (__read_cr4() & X86_CR4_LA57) {
- __pgtable_l5_enabled = 1;
- pgdir_shift = 48;
- ptrs_per_p4d = 512;
- }
-#endif
-
boot_params->hdr.loadflags |= KASLR_FLAG;
if (IS_ENABLED(CONFIG_X86_32))
diff --git a/arch/x86/boot/compressed/mem_encrypt.S b/arch/x86/boot/compressed/mem_encrypt.S
index dd07e7b..aa56179 100644
--- a/arch/x86/boot/compressed/mem_encrypt.S
+++ b/arch/x86/boot/compressed/mem_encrypt.S
@@ -68,6 +68,9 @@
SYM_FUNC_END(get_sev_encryption_bit)
.code64
+
+#include "../../kernel/sev_verify_cbit.S"
+
SYM_FUNC_START(set_sev_encryption_mask)
#ifdef CONFIG_AMD_MEM_ENCRYPT
push %rbp
@@ -81,6 +84,19 @@
bts %rax, sme_me_mask(%rip) /* Create the encryption mask */
+ /*
+ * Read MSR_AMD64_SEV again and store it to sev_status. Can't do this in
+ * get_sev_encryption_bit() because this function is 32-bit code and
+ * shared between 64-bit and 32-bit boot path.
+ */
+ movl $MSR_AMD64_SEV, %ecx /* Read the SEV MSR */
+ rdmsr
+
+ /* Store MSR value in sev_status */
+ shlq $32, %rdx
+ orq %rdx, %rax
+ movq %rax, sev_status(%rip)
+
.Lno_sev_mask:
movq %rbp, %rsp /* Restore original stack pointer */
@@ -96,5 +112,7 @@
#ifdef CONFIG_AMD_MEM_ENCRYPT
.balign 8
-SYM_DATA(sme_me_mask, .quad 0)
+SYM_DATA(sme_me_mask, .quad 0)
+SYM_DATA(sev_status, .quad 0)
+SYM_DATA(sev_check_data, .quad 0)
#endif
diff --git a/arch/x86/boot/compressed/misc.h b/arch/x86/boot/compressed/misc.h
index 6d31f1b..d9a631c 100644
--- a/arch/x86/boot/compressed/misc.h
+++ b/arch/x86/boot/compressed/misc.h
@@ -159,4 +159,6 @@ void boot_page_fault(void);
void boot_stage1_vc(void);
void boot_stage2_vc(void);
+unsigned long sev_verify_cbit(unsigned long cr3);
+
#endif /* BOOT_COMPRESSED_MISC_H */
diff --git a/arch/x86/boot/compressed/pgtable_64.c b/arch/x86/boot/compressed/pgtable_64.c
index 7d0394f..2a78746 100644
--- a/arch/x86/boot/compressed/pgtable_64.c
+++ b/arch/x86/boot/compressed/pgtable_64.c
@@ -8,6 +8,13 @@
#define BIOS_START_MIN 0x20000U /* 128K, less than this is insane */
#define BIOS_START_MAX 0x9f000U /* 640K, absolute maximum */
+#ifdef CONFIG_X86_5LEVEL
+/* __pgtable_l5_enabled needs to be in .data to avoid being cleared along with .bss */
+unsigned int __section(".data") __pgtable_l5_enabled;
+unsigned int __section(".data") pgdir_shift = 39;
+unsigned int __section(".data") ptrs_per_p4d = 1;
+#endif
+
struct paging_config {
unsigned long trampoline_start;
unsigned long l5_required;
@@ -23,7 +30,7 @@ static char trampoline_save[TRAMPOLINE_32BIT_SIZE];
* Avoid putting the pointer into .bss as it will be cleared between
* paging_prepare() and extract_kernel().
*/
-unsigned long *trampoline_32bit __section(.data);
+unsigned long *trampoline_32bit __section(".data");
extern struct boot_params *boot_params;
int cmdline_find_option_bool(const char *option);
@@ -198,4 +205,13 @@ void cleanup_trampoline(void *pgtable)
/* Restore trampoline memory */
memcpy(trampoline_32bit, trampoline_save, TRAMPOLINE_32BIT_SIZE);
+
+ /* Initialize variables for 5-level paging */
+#ifdef CONFIG_X86_5LEVEL
+ if (__read_cr4() & X86_CR4_LA57) {
+ __pgtable_l5_enabled = 1;
+ pgdir_shift = 48;
+ ptrs_per_p4d = 512;
+ }
+#endif
}
diff --git a/arch/x86/boot/tty.c b/arch/x86/boot/tty.c
index 1fedabd..f7eb976 100644
--- a/arch/x86/boot/tty.c
+++ b/arch/x86/boot/tty.c
@@ -25,7 +25,7 @@ int early_serial_base;
* error during initialization.
*/
-static void __attribute__((section(".inittext"))) serial_putchar(int ch)
+static void __section(".inittext") serial_putchar(int ch)
{
unsigned timeout = 0xffff;
@@ -35,7 +35,7 @@ static void __attribute__((section(".inittext"))) serial_putchar(int ch)
outb(ch, early_serial_base + TXR);
}
-static void __attribute__((section(".inittext"))) bios_putchar(int ch)
+static void __section(".inittext") bios_putchar(int ch)
{
struct biosregs ireg;
@@ -47,7 +47,7 @@ static void __attribute__((section(".inittext"))) bios_putchar(int ch)
intcall(0x10, &ireg, NULL);
}
-void __attribute__((section(".inittext"))) putchar(int ch)
+void __section(".inittext") putchar(int ch)
{
if (ch == '\n')
putchar('\r'); /* \n -> \r\n */
@@ -58,7 +58,7 @@ void __attribute__((section(".inittext"))) putchar(int ch)
serial_putchar(ch);
}
-void __attribute__((section(".inittext"))) puts(const char *str)
+void __section(".inittext") puts(const char *str)
{
while (*str)
putchar(*str++);
diff --git a/arch/x86/boot/video.h b/arch/x86/boot/video.h
index cbf7fed..04bde0b 100644
--- a/arch/x86/boot/video.h
+++ b/arch/x86/boot/video.h
@@ -78,7 +78,7 @@ struct card_info {
u16 xmode_n; /* Size of unprobed mode range */
};
-#define __videocard struct card_info __attribute__((used,section(".videocards")))
+#define __videocard struct card_info __section(".videocards") __attribute__((used))
extern struct card_info video_cards[], video_cards_end[];
int mode_defined(u16 mode); /* video.c */
diff --git a/arch/x86/crypto/poly1305_glue.c b/arch/x86/crypto/poly1305_glue.c
index e508dbd..c44aba2 100644
--- a/arch/x86/crypto/poly1305_glue.c
+++ b/arch/x86/crypto/poly1305_glue.c
@@ -158,6 +158,7 @@ static unsigned int crypto_poly1305_setdctxkey(struct poly1305_desc_ctx *dctx,
dctx->s[1] = get_unaligned_le32(&inp[4]);
dctx->s[2] = get_unaligned_le32(&inp[8]);
dctx->s[3] = get_unaligned_le32(&inp[12]);
+ acc += POLY1305_BLOCK_SIZE;
dctx->sset = true;
}
}
diff --git a/arch/x86/entry/syscalls/syscall_64.tbl b/arch/x86/entry/syscalls/syscall_64.tbl
index 1f47e24..3798192 100644
--- a/arch/x86/entry/syscalls/syscall_64.tbl
+++ b/arch/x86/entry/syscalls/syscall_64.tbl
@@ -364,10 +364,10 @@
440 common process_madvise sys_process_madvise
#
-# x32-specific system call numbers start at 512 to avoid cache impact
-# for native 64-bit operation. The __x32_compat_sys stubs are created
-# on-the-fly for compat_sys_*() compatibility system calls if X86_X32
-# is defined.
+# Due to a historical design error, certain syscalls are numbered differently
+# in x32 as compared to native x86_64. These syscalls have numbers 512-547.
+# Do not add new syscalls to this range. Numbers 548 and above are available
+# for non-x32 use.
#
512 x32 rt_sigaction compat_sys_rt_sigaction
513 x32 rt_sigreturn compat_sys_x32_rt_sigreturn
@@ -405,3 +405,5 @@
545 x32 execveat compat_sys_execveat
546 x32 preadv2 compat_sys_preadv64v2
547 x32 pwritev2 compat_sys_pwritev64v2
+# This is the end of the legacy x32 range. Numbers 548 and above are
+# not special and are not to be used for x32-specific syscalls.
diff --git a/arch/x86/hyperv/hv_apic.c b/arch/x86/hyperv/hv_apic.c
index 40e0e32..284e736 100644
--- a/arch/x86/hyperv/hv_apic.c
+++ b/arch/x86/hyperv/hv_apic.c
@@ -273,11 +273,15 @@ void __init hv_apic_init(void)
pr_info("Hyper-V: Using enlightened APIC (%s mode)",
x2apic_enabled() ? "x2apic" : "xapic");
/*
- * With x2apic, architectural x2apic MSRs are equivalent to the
- * respective synthetic MSRs, so there's no need to override
- * the apic accessors. The only exception is
- * hv_apic_eoi_write, because it benefits from lazy EOI when
- * available, but it works for both xapic and x2apic modes.
+ * When in x2apic mode, don't use the Hyper-V specific APIC
+ * accessors since the field layout in the ICR register is
+ * different in x2apic mode. Furthermore, the architectural
+ * x2apic MSRs function just as well as the Hyper-V
+ * synthetic APIC MSRs, so there's no benefit in having
+ * separate Hyper-V accessors for x2apic mode. The only
+ * exception is hv_apic_eoi_write, because it benefits from
+ * lazy EOI when available, but the same accessor works for
+ * both xapic and x2apic because the field layout is the same.
*/
apic_set_eoi_write(hv_apic_eoi_write);
if (!x2apic_enabled()) {
diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h
index 1c129ab..4e3099d 100644
--- a/arch/x86/include/asm/apic.h
+++ b/arch/x86/include/asm/apic.h
@@ -374,12 +374,12 @@ extern struct apic *apic;
#define apic_driver(sym) \
static const struct apic *__apicdrivers_##sym __used \
__aligned(sizeof(struct apic *)) \
- __section(.apicdrivers) = { &sym }
+ __section(".apicdrivers") = { &sym }
#define apic_drivers(sym1, sym2) \
static struct apic *__apicdrivers_##sym1##sym2[2] __used \
__aligned(sizeof(struct apic *)) \
- __section(.apicdrivers) = { &sym1, &sym2 }
+ __section(".apicdrivers") = { &sym1, &sym2 }
extern struct apic *__apicdrivers[], *__apicdrivers_end[];
diff --git a/arch/x86/include/asm/cache.h b/arch/x86/include/asm/cache.h
index abe0869..69404ea 100644
--- a/arch/x86/include/asm/cache.h
+++ b/arch/x86/include/asm/cache.h
@@ -8,7 +8,7 @@
#define L1_CACHE_SHIFT (CONFIG_X86_L1_CACHE_SHIFT)
#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
-#define __read_mostly __attribute__((__section__(".data..read_mostly")))
+#define __read_mostly __section(".data..read_mostly")
#define INTERNODE_CACHE_SHIFT CONFIG_X86_INTERNODE_CACHE_SHIFT
#define INTERNODE_CACHE_BYTES (1 << INTERNODE_CACHE_SHIFT)
diff --git a/arch/x86/include/asm/intel-mid.h b/arch/x86/include/asm/intel-mid.h
index de58391..cf0e25f 100644
--- a/arch/x86/include/asm/intel-mid.h
+++ b/arch/x86/include/asm/intel-mid.h
@@ -43,7 +43,7 @@ struct devs_id {
#define sfi_device(i) \
static const struct devs_id *const __intel_mid_sfi_##i##_dev __used \
- __attribute__((__section__(".x86_intel_mid_dev.init"))) = &i
+ __section(".x86_intel_mid_dev.init") = &i
/**
* struct mid_sd_board_info - template for SD device creation
diff --git a/arch/x86/include/asm/irqflags.h b/arch/x86/include/asm/irqflags.h
index 02a0cf5..2dfc8d3 100644
--- a/arch/x86/include/asm/irqflags.h
+++ b/arch/x86/include/asm/irqflags.h
@@ -9,7 +9,7 @@
#include <asm/nospec-branch.h>
/* Provide __cpuidle; we can't safely include <linux/cpu.h> */
-#define __cpuidle __attribute__((__section__(".cpuidle.text")))
+#define __cpuidle __section(".cpuidle.text")
/*
* Interrupt control:
diff --git a/arch/x86/include/asm/mem_encrypt.h b/arch/x86/include/asm/mem_encrypt.h
index c9f5df0..2f62bbd 100644
--- a/arch/x86/include/asm/mem_encrypt.h
+++ b/arch/x86/include/asm/mem_encrypt.h
@@ -54,7 +54,7 @@ bool sme_active(void);
bool sev_active(void);
bool sev_es_active(void);
-#define __bss_decrypted __attribute__((__section__(".bss..decrypted")))
+#define __bss_decrypted __section(".bss..decrypted")
#else /* !CONFIG_AMD_MEM_ENCRYPT */
diff --git a/arch/x86/include/asm/setup.h b/arch/x86/include/asm/setup.h
index 7d7a064..389d851a 100644
--- a/arch/x86/include/asm/setup.h
+++ b/arch/x86/include/asm/setup.h
@@ -119,7 +119,7 @@ void *extend_brk(size_t size, size_t align);
* executable.)
*/
#define RESERVE_BRK(name,sz) \
- static void __section(.discard.text) __used notrace \
+ static void __section(".discard.text") __used notrace \
__brk_reservation_fn_##name##__(void) { \
asm volatile ( \
".pushsection .brk_reservation,\"aw\",@nobits;" \
diff --git a/arch/x86/include/asm/uaccess.h b/arch/x86/include/asm/uaccess.h
index f136595..c9fa7be 100644
--- a/arch/x86/include/asm/uaccess.h
+++ b/arch/x86/include/asm/uaccess.h
@@ -208,16 +208,24 @@ extern void __put_user_nocheck_2(void);
extern void __put_user_nocheck_4(void);
extern void __put_user_nocheck_8(void);
+/*
+ * ptr must be evaluated and assigned to the temporary __ptr_pu before
+ * the assignment of x to __val_pu, to avoid any function calls
+ * involved in the ptr expression (possibly implicitly generated due
+ * to KASAN) from clobbering %ax.
+ */
#define do_put_user_call(fn,x,ptr) \
({ \
int __ret_pu; \
+ void __user *__ptr_pu; \
register __typeof__(*(ptr)) __val_pu asm("%"_ASM_AX); \
__chk_user_ptr(ptr); \
+ __ptr_pu = (ptr); \
__val_pu = (x); \
asm volatile("call __" #fn "_%P[size]" \
: "=c" (__ret_pu), \
ASM_CALL_CONSTRAINT \
- : "0" (ptr), \
+ : "0" (__ptr_pu), \
"r" (__val_pu), \
[size] "i" (sizeof(*(ptr))) \
:"ebx"); \
diff --git a/arch/x86/include/uapi/asm/kvm_para.h b/arch/x86/include/uapi/asm/kvm_para.h
index 812e9b4..950afeb 100644
--- a/arch/x86/include/uapi/asm/kvm_para.h
+++ b/arch/x86/include/uapi/asm/kvm_para.h
@@ -32,6 +32,7 @@
#define KVM_FEATURE_POLL_CONTROL 12
#define KVM_FEATURE_PV_SCHED_YIELD 13
#define KVM_FEATURE_ASYNC_PF_INT 14
+#define KVM_FEATURE_MSI_EXT_DEST_ID 15
#define KVM_HINTS_REALTIME 0
diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile
index 04ceea8..68608bd 100644
--- a/arch/x86/kernel/Makefile
+++ b/arch/x86/kernel/Makefile
@@ -47,6 +47,8 @@
# non-deterministic coverage.
KCOV_INSTRUMENT := n
+CFLAGS_head$(BITS).o += -fno-stack-protector
+
CFLAGS_irq.o := -I $(srctree)/$(src)/../include/asm/trace
obj-y := process_$(BITS).o signal.o
diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c
index 4adbe65..2400ad6 100644
--- a/arch/x86/kernel/alternative.c
+++ b/arch/x86/kernel/alternative.c
@@ -807,6 +807,15 @@ static inline temp_mm_state_t use_temporary_mm(struct mm_struct *mm)
temp_mm_state_t temp_state;
lockdep_assert_irqs_disabled();
+
+ /*
+ * Make sure not to be in TLB lazy mode, as otherwise we'll end up
+ * with a stale address space WITHOUT being in lazy mode after
+ * restoring the previous mm.
+ */
+ if (this_cpu_read(cpu_tlbstate.is_lazy))
+ leave_mm(smp_processor_id());
+
temp_state.mm = this_cpu_read(cpu_tlbstate.loaded_mm);
switch_mm_irqs_off(NULL, mm, current);
diff --git a/arch/x86/kernel/cpu/cpu.h b/arch/x86/kernel/cpu/cpu.h
index 9d03369..6794412 100644
--- a/arch/x86/kernel/cpu/cpu.h
+++ b/arch/x86/kernel/cpu/cpu.h
@@ -38,7 +38,7 @@ struct _tlb_table {
#define cpu_dev_register(cpu_devX) \
static const struct cpu_dev *const __cpu_dev_##cpu_devX __used \
- __attribute__((__section__(".x86_cpu_dev.init"))) = \
+ __section(".x86_cpu_dev.init") = \
&cpu_devX;
extern const struct cpu_dev *const __x86_cpu_dev_start[],
diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c
index 4199f25..05e1171 100644
--- a/arch/x86/kernel/head64.c
+++ b/arch/x86/kernel/head64.c
@@ -84,7 +84,7 @@ static struct desc_ptr startup_gdt_descr = {
.address = 0,
};
-#define __head __section(.head.text)
+#define __head __section(".head.text")
static void __head *fixup_pointer(void *ptr, unsigned long physaddr)
{
diff --git a/arch/x86/kernel/head_64.S b/arch/x86/kernel/head_64.S
index 7eb2a1c..3c41773 100644
--- a/arch/x86/kernel/head_64.S
+++ b/arch/x86/kernel/head_64.S
@@ -161,6 +161,21 @@
/* Setup early boot stage 4-/5-level pagetables. */
addq phys_base(%rip), %rax
+
+ /*
+ * For SEV guests: Verify that the C-bit is correct. A malicious
+ * hypervisor could lie about the C-bit position to perform a ROP
+ * attack on the guest by writing to the unencrypted stack and wait for
+ * the next RET instruction.
+ * %rsi carries pointer to realmode data and is callee-clobbered. Save
+ * and restore it.
+ */
+ pushq %rsi
+ movq %rax, %rdi
+ call sev_verify_cbit
+ popq %rsi
+
+ /* Switch to new page-table */
movq %rax, %cr3
/* Ensure I am executing from virtual addresses */
@@ -279,6 +294,7 @@
SYM_CODE_END(secondary_startup_64)
#include "verify_cpu.S"
+#include "sev_verify_cbit.S"
#ifdef CONFIG_HOTPLUG_CPU
/*
diff --git a/arch/x86/kernel/kexec-bzimage64.c b/arch/x86/kernel/kexec-bzimage64.c
index 57c2ecf..ce831f9 100644
--- a/arch/x86/kernel/kexec-bzimage64.c
+++ b/arch/x86/kernel/kexec-bzimage64.c
@@ -200,8 +200,7 @@ setup_boot_parameters(struct kimage *image, struct boot_params *params,
params->hdr.hardware_subarch = boot_params.hdr.hardware_subarch;
/* Copying screen_info will do? */
- memcpy(¶ms->screen_info, &boot_params.screen_info,
- sizeof(struct screen_info));
+ memcpy(¶ms->screen_info, &screen_info, sizeof(struct screen_info));
/* Fill in memsize later */
params->screen_info.ext_mem_k = 0;
diff --git a/arch/x86/kernel/sev-es-shared.c b/arch/x86/kernel/sev-es-shared.c
index 5f83cca..7d04b35 100644
--- a/arch/x86/kernel/sev-es-shared.c
+++ b/arch/x86/kernel/sev-es-shared.c
@@ -178,6 +178,32 @@ void __init do_vc_no_ghcb(struct pt_regs *regs, unsigned long exit_code)
goto fail;
regs->dx = val >> 32;
+ /*
+ * This is a VC handler and the #VC is only raised when SEV-ES is
+ * active, which means SEV must be active too. Do sanity checks on the
+ * CPUID results to make sure the hypervisor does not trick the kernel
+ * into the no-sev path. This could map sensitive data unencrypted and
+ * make it accessible to the hypervisor.
+ *
+ * In particular, check for:
+ * - Hypervisor CPUID bit
+ * - Availability of CPUID leaf 0x8000001f
+ * - SEV CPUID bit.
+ *
+ * The hypervisor might still report the wrong C-bit position, but this
+ * can't be checked here.
+ */
+
+ if ((fn == 1 && !(regs->cx & BIT(31))))
+ /* Hypervisor bit */
+ goto fail;
+ else if (fn == 0x80000000 && (regs->ax < 0x8000001f))
+ /* SEV leaf check */
+ goto fail;
+ else if ((fn == 0x8000001f && !(regs->ax & BIT(1))))
+ /* SEV bit */
+ goto fail;
+
/* Skip over the CPUID two-byte opcode */
regs->ip += 2;
diff --git a/arch/x86/kernel/sev-es.c b/arch/x86/kernel/sev-es.c
index 4a96726..0bd1a0f 100644
--- a/arch/x86/kernel/sev-es.c
+++ b/arch/x86/kernel/sev-es.c
@@ -374,8 +374,8 @@ static enum es_result vc_read_mem(struct es_em_ctxt *ctxt,
return ES_EXCEPTION;
}
-static bool vc_slow_virt_to_phys(struct ghcb *ghcb, struct es_em_ctxt *ctxt,
- unsigned long vaddr, phys_addr_t *paddr)
+static enum es_result vc_slow_virt_to_phys(struct ghcb *ghcb, struct es_em_ctxt *ctxt,
+ unsigned long vaddr, phys_addr_t *paddr)
{
unsigned long va = (unsigned long)vaddr;
unsigned int level;
@@ -394,15 +394,19 @@ static bool vc_slow_virt_to_phys(struct ghcb *ghcb, struct es_em_ctxt *ctxt,
if (user_mode(ctxt->regs))
ctxt->fi.error_code |= X86_PF_USER;
- return false;
+ return ES_EXCEPTION;
}
+ if (WARN_ON_ONCE(pte_val(*pte) & _PAGE_ENC))
+ /* Emulated MMIO to/from encrypted memory not supported */
+ return ES_UNSUPPORTED;
+
pa = (phys_addr_t)pte_pfn(*pte) << PAGE_SHIFT;
pa |= va & ~page_level_mask(level);
*paddr = pa;
- return true;
+ return ES_OK;
}
/* Include code shared with pre-decompression boot stage */
@@ -731,6 +735,7 @@ static enum es_result vc_do_mmio(struct ghcb *ghcb, struct es_em_ctxt *ctxt,
{
u64 exit_code, exit_info_1, exit_info_2;
unsigned long ghcb_pa = __pa(ghcb);
+ enum es_result res;
phys_addr_t paddr;
void __user *ref;
@@ -740,11 +745,12 @@ static enum es_result vc_do_mmio(struct ghcb *ghcb, struct es_em_ctxt *ctxt,
exit_code = read ? SVM_VMGEXIT_MMIO_READ : SVM_VMGEXIT_MMIO_WRITE;
- if (!vc_slow_virt_to_phys(ghcb, ctxt, (unsigned long)ref, &paddr)) {
- if (!read)
+ res = vc_slow_virt_to_phys(ghcb, ctxt, (unsigned long)ref, &paddr);
+ if (res != ES_OK) {
+ if (res == ES_EXCEPTION && !read)
ctxt->fi.error_code |= X86_PF_WRITE;
- return ES_EXCEPTION;
+ return res;
}
exit_info_1 = paddr;
diff --git a/arch/x86/kernel/sev_verify_cbit.S b/arch/x86/kernel/sev_verify_cbit.S
new file mode 100644
index 0000000..ee04941
--- /dev/null
+++ b/arch/x86/kernel/sev_verify_cbit.S
@@ -0,0 +1,89 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * sev_verify_cbit.S - Code for verification of the C-bit position reported
+ * by the Hypervisor when running with SEV enabled.
+ *
+ * Copyright (c) 2020 Joerg Roedel (jroedel@suse.de)
+ *
+ * sev_verify_cbit() is called before switching to a new long-mode page-table
+ * at boot.
+ *
+ * Verify that the C-bit position is correct by writing a random value to
+ * an encrypted memory location while on the current page-table. Then it
+ * switches to the new page-table to verify the memory content is still the
+ * same. After that it switches back to the current page-table and when the
+ * check succeeded it returns. If the check failed the code invalidates the
+ * stack pointer and goes into a hlt loop. The stack-pointer is invalidated to
+ * make sure no interrupt or exception can get the CPU out of the hlt loop.
+ *
+ * New page-table pointer is expected in %rdi (first parameter)
+ *
+ */
+SYM_FUNC_START(sev_verify_cbit)
+#ifdef CONFIG_AMD_MEM_ENCRYPT
+ /* First check if a C-bit was detected */
+ movq sme_me_mask(%rip), %rsi
+ testq %rsi, %rsi
+ jz 3f
+
+ /* sme_me_mask != 0 could mean SME or SEV - Check also for SEV */
+ movq sev_status(%rip), %rsi
+ testq %rsi, %rsi
+ jz 3f
+
+ /* Save CR4 in %rsi */
+ movq %cr4, %rsi
+
+ /* Disable Global Pages */
+ movq %rsi, %rdx
+ andq $(~X86_CR4_PGE), %rdx
+ movq %rdx, %cr4
+
+ /*
+ * Verified that running under SEV - now get a random value using
+ * RDRAND. This instruction is mandatory when running as an SEV guest.
+ *
+ * Don't bail out of the loop if RDRAND returns errors. It is better to
+ * prevent forward progress than to work with a non-random value here.
+ */
+1: rdrand %rdx
+ jnc 1b
+
+ /* Store value to memory and keep it in %rdx */
+ movq %rdx, sev_check_data(%rip)
+
+ /* Backup current %cr3 value to restore it later */
+ movq %cr3, %rcx
+
+ /* Switch to new %cr3 - This might unmap the stack */
+ movq %rdi, %cr3
+
+ /*
+ * Compare value in %rdx with memory location. If C-bit is incorrect
+ * this would read the encrypted data and make the check fail.
+ */
+ cmpq %rdx, sev_check_data(%rip)
+
+ /* Restore old %cr3 */
+ movq %rcx, %cr3
+
+ /* Restore previous CR4 */
+ movq %rsi, %cr4
+
+ /* Check CMPQ result */
+ je 3f
+
+ /*
+ * The check failed, prevent any forward progress to prevent ROP
+ * attacks, invalidate the stack and go into a hlt loop.
+ */
+ xorq %rsp, %rsp
+ subq $0x1000, %rsp
+2: hlt
+ jmp 2b
+3:
+#endif
+ /* Return page-table pointer */
+ movq %rdi, %rax
+ ret
+SYM_FUNC_END(sev_verify_cbit)
diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c
index 3c70fb3..e19df6c 100644
--- a/arch/x86/kernel/traps.c
+++ b/arch/x86/kernel/traps.c
@@ -793,19 +793,6 @@ static __always_inline unsigned long debug_read_clear_dr6(void)
set_debugreg(DR6_RESERVED, 6);
dr6 ^= DR6_RESERVED; /* Flip to positive polarity */
- /*
- * Clear the virtual DR6 value, ptrace routines will set bits here for
- * things we want signals for.
- */
- current->thread.virtual_dr6 = 0;
-
- /*
- * The SDM says "The processor clears the BTF flag when it
- * generates a debug exception." Clear TIF_BLOCKSTEP to keep
- * TIF_BLOCKSTEP in sync with the hardware BTF flag.
- */
- clear_thread_flag(TIF_BLOCKSTEP);
-
return dr6;
}
@@ -873,6 +860,20 @@ static __always_inline void exc_debug_kernel(struct pt_regs *regs,
*/
WARN_ON_ONCE(user_mode(regs));
+ if (test_thread_flag(TIF_BLOCKSTEP)) {
+ /*
+ * The SDM says "The processor clears the BTF flag when it
+ * generates a debug exception." but PTRACE_BLOCKSTEP requested
+ * it for userspace, but we just took a kernel #DB, so re-set
+ * BTF.
+ */
+ unsigned long debugctl;
+
+ rdmsrl(MSR_IA32_DEBUGCTLMSR, debugctl);
+ debugctl |= DEBUGCTLMSR_BTF;
+ wrmsrl(MSR_IA32_DEBUGCTLMSR, debugctl);
+ }
+
/*
* Catch SYSENTER with TF set and clear DR_STEP. If this hit a
* watchpoint at the same time then that will still be handled.
@@ -936,6 +937,22 @@ static __always_inline void exc_debug_user(struct pt_regs *regs,
instrumentation_begin();
/*
+ * Start the virtual/ptrace DR6 value with just the DR_STEP mask
+ * of the real DR6. ptrace_triggered() will set the DR_TRAPn bits.
+ *
+ * Userspace expects DR_STEP to be visible in ptrace_get_debugreg(6)
+ * even if it is not the result of PTRACE_SINGLESTEP.
+ */
+ current->thread.virtual_dr6 = (dr6 & DR_STEP);
+
+ /*
+ * The SDM says "The processor clears the BTF flag when it
+ * generates a debug exception." Clear TIF_BLOCKSTEP to keep
+ * TIF_BLOCKSTEP in sync with the hardware BTF flag.
+ */
+ clear_thread_flag(TIF_BLOCKSTEP);
+
+ /*
* If dr6 has no reason to give us about the origin of this trap,
* then it's very likely the result of an icebp/int01 trap.
* User wants a sigtrap for that.
diff --git a/arch/x86/kernel/unwind_orc.c b/arch/x86/kernel/unwind_orc.c
index 6a339ce..73f8001 100644
--- a/arch/x86/kernel/unwind_orc.c
+++ b/arch/x86/kernel/unwind_orc.c
@@ -321,19 +321,12 @@ EXPORT_SYMBOL_GPL(unwind_get_return_address);
unsigned long *unwind_get_return_address_ptr(struct unwind_state *state)
{
- struct task_struct *task = state->task;
-
if (unwind_done(state))
return NULL;
if (state->regs)
return &state->regs->ip;
- if (task != current && state->sp == task->thread.sp) {
- struct inactive_task_frame *frame = (void *)task->thread.sp;
- return &frame->ret_addr;
- }
-
if (state->sp)
return (unsigned long *)state->sp - 1;
@@ -663,7 +656,7 @@ void __unwind_start(struct unwind_state *state, struct task_struct *task,
} else {
struct inactive_task_frame *frame = (void *)task->thread.sp;
- state->sp = task->thread.sp;
+ state->sp = task->thread.sp + sizeof(*frame);
state->bp = READ_ONCE_NOCHECK(frame->bp);
state->ip = READ_ONCE_NOCHECK(frame->ret_addr);
state->signal = (void *)state->ip == ret_from_fork;
diff --git a/arch/x86/kvm/ioapic.c b/arch/x86/kvm/ioapic.c
index d057376..698969e 100644
--- a/arch/x86/kvm/ioapic.c
+++ b/arch/x86/kvm/ioapic.c
@@ -197,12 +197,9 @@ static void ioapic_lazy_update_eoi(struct kvm_ioapic *ioapic, int irq)
/*
* If no longer has pending EOI in LAPICs, update
- * EOI for this vetor.
+ * EOI for this vector.
*/
rtc_irq_eoi(ioapic, vcpu, entry->fields.vector);
- kvm_ioapic_update_eoi_one(vcpu, ioapic,
- entry->fields.trig_mode,
- irq);
break;
}
}
diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c
index 17587f4..1f96adf 100644
--- a/arch/x86/kvm/mmu/mmu.c
+++ b/arch/x86/kvm/mmu/mmu.c
@@ -225,7 +225,7 @@ static gfn_t get_mmio_spte_gfn(u64 spte)
{
u64 gpa = spte & shadow_nonpresent_or_rsvd_lower_gfn_mask;
- gpa |= (spte >> shadow_nonpresent_or_rsvd_mask_len)
+ gpa |= (spte >> SHADOW_NONPRESENT_OR_RSVD_MASK_LEN)
& shadow_nonpresent_or_rsvd_mask;
return gpa >> PAGE_SHIFT;
@@ -591,15 +591,15 @@ static u64 mmu_spte_get_lockless(u64 *sptep)
static u64 restore_acc_track_spte(u64 spte)
{
u64 new_spte = spte;
- u64 saved_bits = (spte >> shadow_acc_track_saved_bits_shift)
- & shadow_acc_track_saved_bits_mask;
+ u64 saved_bits = (spte >> SHADOW_ACC_TRACK_SAVED_BITS_SHIFT)
+ & SHADOW_ACC_TRACK_SAVED_BITS_MASK;
WARN_ON_ONCE(spte_ad_enabled(spte));
WARN_ON_ONCE(!is_access_track_spte(spte));
new_spte &= ~shadow_acc_track_mask;
- new_spte &= ~(shadow_acc_track_saved_bits_mask <<
- shadow_acc_track_saved_bits_shift);
+ new_spte &= ~(SHADOW_ACC_TRACK_SAVED_BITS_MASK <<
+ SHADOW_ACC_TRACK_SAVED_BITS_SHIFT);
new_spte |= saved_bits;
return new_spte;
diff --git a/arch/x86/kvm/mmu/spte.c b/arch/x86/kvm/mmu/spte.c
index d9c5665..fcac2ca 100644
--- a/arch/x86/kvm/mmu/spte.c
+++ b/arch/x86/kvm/mmu/spte.c
@@ -55,7 +55,7 @@ u64 make_mmio_spte(struct kvm_vcpu *vcpu, u64 gfn, unsigned int access)
mask |= shadow_mmio_value | access;
mask |= gpa | shadow_nonpresent_or_rsvd_mask;
mask |= (gpa & shadow_nonpresent_or_rsvd_mask)
- << shadow_nonpresent_or_rsvd_mask_len;
+ << SHADOW_NONPRESENT_OR_RSVD_MASK_LEN;
return mask;
}
@@ -231,12 +231,12 @@ u64 mark_spte_for_access_track(u64 spte)
!spte_can_locklessly_be_made_writable(spte),
"kvm: Writable SPTE is not locklessly dirty-trackable\n");
- WARN_ONCE(spte & (shadow_acc_track_saved_bits_mask <<
- shadow_acc_track_saved_bits_shift),
+ WARN_ONCE(spte & (SHADOW_ACC_TRACK_SAVED_BITS_MASK <<
+ SHADOW_ACC_TRACK_SAVED_BITS_SHIFT),
"kvm: Access Tracking saved bit locations are not zero\n");
- spte |= (spte & shadow_acc_track_saved_bits_mask) <<
- shadow_acc_track_saved_bits_shift;
+ spte |= (spte & SHADOW_ACC_TRACK_SAVED_BITS_MASK) <<
+ SHADOW_ACC_TRACK_SAVED_BITS_SHIFT;
spte &= ~shadow_acc_track_mask;
return spte;
@@ -245,7 +245,7 @@ u64 mark_spte_for_access_track(u64 spte)
void kvm_mmu_set_mmio_spte_mask(u64 mmio_value, u64 access_mask)
{
BUG_ON((u64)(unsigned)access_mask != access_mask);
- WARN_ON(mmio_value & (shadow_nonpresent_or_rsvd_mask << shadow_nonpresent_or_rsvd_mask_len));
+ WARN_ON(mmio_value & (shadow_nonpresent_or_rsvd_mask << SHADOW_NONPRESENT_OR_RSVD_MASK_LEN));
WARN_ON(mmio_value & shadow_nonpresent_or_rsvd_lower_gfn_mask);
shadow_mmio_value = mmio_value | SPTE_MMIO_MASK;
shadow_mmio_access_mask = access_mask;
@@ -306,9 +306,9 @@ void kvm_mmu_reset_all_pte_masks(void)
low_phys_bits = boot_cpu_data.x86_phys_bits;
if (boot_cpu_has_bug(X86_BUG_L1TF) &&
!WARN_ON_ONCE(boot_cpu_data.x86_cache_bits >=
- 52 - shadow_nonpresent_or_rsvd_mask_len)) {
+ 52 - SHADOW_NONPRESENT_OR_RSVD_MASK_LEN)) {
low_phys_bits = boot_cpu_data.x86_cache_bits
- - shadow_nonpresent_or_rsvd_mask_len;
+ - SHADOW_NONPRESENT_OR_RSVD_MASK_LEN;
shadow_nonpresent_or_rsvd_mask =
rsvd_bits(low_phys_bits, boot_cpu_data.x86_cache_bits - 1);
}
diff --git a/arch/x86/kvm/mmu/spte.h b/arch/x86/kvm/mmu/spte.h
index 4ecf40e..5c75a45 100644
--- a/arch/x86/kvm/mmu/spte.h
+++ b/arch/x86/kvm/mmu/spte.h
@@ -105,19 +105,19 @@ extern u64 __read_mostly shadow_acc_track_mask;
extern u64 __read_mostly shadow_nonpresent_or_rsvd_mask;
/*
+ * The number of high-order 1 bits to use in the mask above.
+ */
+#define SHADOW_NONPRESENT_OR_RSVD_MASK_LEN 5
+
+/*
* The mask/shift to use for saving the original R/X bits when marking the PTE
* as not-present for access tracking purposes. We do not save the W bit as the
* PTEs being access tracked also need to be dirty tracked, so the W bit will be
* restored only when a write is attempted to the page.
*/
-static const u64 shadow_acc_track_saved_bits_mask = PT64_EPT_READABLE_MASK |
- PT64_EPT_EXECUTABLE_MASK;
-static const u64 shadow_acc_track_saved_bits_shift = PT64_SECOND_AVAIL_BITS_SHIFT;
-
-/*
- * The number of high-order 1 bits to use in the mask above.
- */
-static const u64 shadow_nonpresent_or_rsvd_mask_len = 5;
+#define SHADOW_ACC_TRACK_SAVED_BITS_MASK (PT64_EPT_READABLE_MASK | \
+ PT64_EPT_EXECUTABLE_MASK)
+#define SHADOW_ACC_TRACK_SAVED_BITS_SHIFT PT64_SECOND_AVAIL_BITS_SHIFT
/*
* In some cases, we need to preserve the GFN of a non-present or reserved
diff --git a/arch/x86/kvm/mmu/tdp_mmu.c b/arch/x86/kvm/mmu/tdp_mmu.c
index e246d71..27e381c 100644
--- a/arch/x86/kvm/mmu/tdp_mmu.c
+++ b/arch/x86/kvm/mmu/tdp_mmu.c
@@ -209,7 +209,7 @@ static void __handle_changed_spte(struct kvm *kvm, int as_id, gfn_t gfn,
WARN_ON(level > PT64_ROOT_MAX_LEVEL);
WARN_ON(level < PG_LEVEL_4K);
- WARN_ON(gfn % KVM_PAGES_PER_HPAGE(level));
+ WARN_ON(gfn & (KVM_PAGES_PER_HPAGE(level) - 1));
/*
* If this warning were to trigger it would indicate that there was a
diff --git a/arch/x86/kvm/vmx/evmcs.c b/arch/x86/kvm/vmx/evmcs.c
index e5325bd..f3199bb 100644
--- a/arch/x86/kvm/vmx/evmcs.c
+++ b/arch/x86/kvm/vmx/evmcs.c
@@ -297,14 +297,13 @@ const struct evmcs_field vmcs_field_to_evmcs_1[] = {
};
const unsigned int nr_evmcs_1_fields = ARRAY_SIZE(vmcs_field_to_evmcs_1);
-void evmcs_sanitize_exec_ctrls(struct vmcs_config *vmcs_conf)
+__init void evmcs_sanitize_exec_ctrls(struct vmcs_config *vmcs_conf)
{
vmcs_conf->pin_based_exec_ctrl &= ~EVMCS1_UNSUPPORTED_PINCTRL;
vmcs_conf->cpu_based_2nd_exec_ctrl &= ~EVMCS1_UNSUPPORTED_2NDEXEC;
vmcs_conf->vmexit_ctrl &= ~EVMCS1_UNSUPPORTED_VMEXIT_CTRL;
vmcs_conf->vmentry_ctrl &= ~EVMCS1_UNSUPPORTED_VMENTRY_CTRL;
-
}
#endif
diff --git a/arch/x86/kvm/vmx/evmcs.h b/arch/x86/kvm/vmx/evmcs.h
index e5f7a7e..bd41d94 100644
--- a/arch/x86/kvm/vmx/evmcs.h
+++ b/arch/x86/kvm/vmx/evmcs.h
@@ -185,7 +185,7 @@ static inline void evmcs_load(u64 phys_addr)
vp_ap->enlighten_vmentry = 1;
}
-void evmcs_sanitize_exec_ctrls(struct vmcs_config *vmcs_conf);
+__init void evmcs_sanitize_exec_ctrls(struct vmcs_config *vmcs_conf);
#else /* !IS_ENABLED(CONFIG_HYPERV) */
static inline void evmcs_write64(unsigned long field, u64 value) {}
static inline void evmcs_write32(unsigned long field, u32 value) {}
@@ -194,7 +194,6 @@ static inline u64 evmcs_read64(unsigned long field) { return 0; }
static inline u32 evmcs_read32(unsigned long field) { return 0; }
static inline u16 evmcs_read16(unsigned long field) { return 0; }
static inline void evmcs_load(u64 phys_addr) {}
-static inline void evmcs_sanitize_exec_ctrls(struct vmcs_config *vmcs_conf) {}
static inline void evmcs_touch_msr_bitmap(void) {}
#endif /* IS_ENABLED(CONFIG_HYPERV) */
diff --git a/arch/x86/kvm/vmx/posted_intr.c b/arch/x86/kvm/vmx/posted_intr.c
index e4e7adf..f02962d 100644
--- a/arch/x86/kvm/vmx/posted_intr.c
+++ b/arch/x86/kvm/vmx/posted_intr.c
@@ -222,7 +222,7 @@ void pi_wakeup_handler(void)
spin_unlock(&per_cpu(blocked_vcpu_on_cpu_lock, cpu));
}
-void __init pi_init(int cpu)
+void __init pi_init_cpu(int cpu)
{
INIT_LIST_HEAD(&per_cpu(blocked_vcpu_on_cpu, cpu));
spin_lock_init(&per_cpu(blocked_vcpu_on_cpu_lock, cpu));
diff --git a/arch/x86/kvm/vmx/posted_intr.h b/arch/x86/kvm/vmx/posted_intr.h
index e53b97f..0bdc413 100644
--- a/arch/x86/kvm/vmx/posted_intr.h
+++ b/arch/x86/kvm/vmx/posted_intr.h
@@ -91,9 +91,9 @@ void vmx_vcpu_pi_put(struct kvm_vcpu *vcpu);
int pi_pre_block(struct kvm_vcpu *vcpu);
void pi_post_block(struct kvm_vcpu *vcpu);
void pi_wakeup_handler(void);
-void __init pi_init(int cpu);
+void __init pi_init_cpu(int cpu);
bool pi_has_pending_interrupt(struct kvm_vcpu *vcpu);
int pi_update_irte(struct kvm *kvm, unsigned int host_irq, uint32_t guest_irq,
bool set);
-#endif /* __KVM_X86_VMX_POSTED_INTR_H */
\ No newline at end of file
+#endif /* __KVM_X86_VMX_POSTED_INTR_H */
diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
index ab6d2d1..47b8357 100644
--- a/arch/x86/kvm/vmx/vmx.c
+++ b/arch/x86/kvm/vmx/vmx.c
@@ -2560,8 +2560,10 @@ static __init int setup_vmcs_config(struct vmcs_config *vmcs_conf,
vmcs_conf->vmexit_ctrl = _vmexit_control;
vmcs_conf->vmentry_ctrl = _vmentry_control;
- if (static_branch_unlikely(&enable_evmcs))
+#if IS_ENABLED(CONFIG_HYPERV)
+ if (enlightened_vmcs)
evmcs_sanitize_exec_ctrls(vmcs_conf);
+#endif
return 0;
}
@@ -6834,7 +6836,6 @@ static void vmx_free_vcpu(struct kvm_vcpu *vcpu)
static int vmx_create_vcpu(struct kvm_vcpu *vcpu)
{
struct vcpu_vmx *vmx;
- unsigned long *msr_bitmap;
int i, cpu, err;
BUILD_BUG_ON(offsetof(struct vcpu_vmx, vcpu) != 0);
@@ -6894,7 +6895,6 @@ static int vmx_create_vcpu(struct kvm_vcpu *vcpu)
bitmap_fill(vmx->shadow_msr_intercept.read, MAX_POSSIBLE_PASSTHROUGH_MSRS);
bitmap_fill(vmx->shadow_msr_intercept.write, MAX_POSSIBLE_PASSTHROUGH_MSRS);
- msr_bitmap = vmx->vmcs01.msr_bitmap;
vmx_disable_intercept_for_msr(vcpu, MSR_IA32_TSC, MSR_TYPE_R);
vmx_disable_intercept_for_msr(vcpu, MSR_FS_BASE, MSR_TYPE_RW);
vmx_disable_intercept_for_msr(vcpu, MSR_GS_BASE, MSR_TYPE_RW);
@@ -8004,7 +8004,7 @@ static int __init vmx_init(void)
for_each_possible_cpu(cpu) {
INIT_LIST_HEAD(&per_cpu(loaded_vmcss_on_cpu, cpu));
- pi_init(cpu);
+ pi_init_cpu(cpu);
}
#ifdef CONFIG_KEXEC_CORE
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 397f599..f5ede41 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -265,13 +265,13 @@ static int kvm_msr_ignored_check(struct kvm_vcpu *vcpu, u32 msr,
if (ignore_msrs) {
if (report_ignored_msrs)
- vcpu_unimpl(vcpu, "ignored %s: 0x%x data 0x%llx\n",
- op, msr, data);
+ kvm_pr_unimpl("ignored %s: 0x%x data 0x%llx\n",
+ op, msr, data);
/* Mask the error */
return 0;
} else {
- vcpu_debug_ratelimited(vcpu, "unhandled %s: 0x%x data 0x%llx\n",
- op, msr, data);
+ kvm_debug_ratelimited("unhandled %s: 0x%x data 0x%llx\n",
+ op, msr, data);
return -ENOENT;
}
}
diff --git a/arch/x86/mm/mem_encrypt.c b/arch/x86/mm/mem_encrypt.c
index ebb7edc..bc08337 100644
--- a/arch/x86/mm/mem_encrypt.c
+++ b/arch/x86/mm/mem_encrypt.c
@@ -37,13 +37,14 @@
* reside in the .data section so as not to be zeroed out when the .bss
* section is later cleared.
*/
-u64 sme_me_mask __section(.data) = 0;
-u64 sev_status __section(.data) = 0;
+u64 sme_me_mask __section(".data") = 0;
+u64 sev_status __section(".data") = 0;
+u64 sev_check_data __section(".data") = 0;
EXPORT_SYMBOL(sme_me_mask);
DEFINE_STATIC_KEY_FALSE(sev_enable_key);
EXPORT_SYMBOL_GPL(sev_enable_key);
-bool sev_enabled __section(.data);
+bool sev_enabled __section(".data");
/* Buffer used for early in-place encryption by BSP, no locking needed */
static char sme_early_buffer[PAGE_SIZE] __initdata __aligned(PAGE_SIZE);
diff --git a/arch/x86/mm/mem_encrypt_identity.c b/arch/x86/mm/mem_encrypt_identity.c
index 68d7537..733b983 100644
--- a/arch/x86/mm/mem_encrypt_identity.c
+++ b/arch/x86/mm/mem_encrypt_identity.c
@@ -81,7 +81,7 @@ struct sme_populate_pgd_data {
* section is 2MB aligned to allow for simple pagetable setup using only
* PMD entries (see vmlinux.lds.S).
*/
-static char sme_workarea[2 * PMD_PAGE_SIZE] __section(.init.scratch);
+static char sme_workarea[2 * PMD_PAGE_SIZE] __section(".init.scratch");
static char sme_cmdline_arg[] __initdata = "mem_encrypt";
static char sme_cmdline_on[] __initdata = "on";
diff --git a/arch/x86/platform/pvh/enlighten.c b/arch/x86/platform/pvh/enlighten.c
index c0a502f..9ac7457 100644
--- a/arch/x86/platform/pvh/enlighten.c
+++ b/arch/x86/platform/pvh/enlighten.c
@@ -19,8 +19,8 @@
* pvh_bootparams and pvh_start_info need to live in the data segment since
* they are used after startup_{32|64}, which clear .bss, are invoked.
*/
-struct boot_params pvh_bootparams __attribute__((section(".data")));
-struct hvm_start_info pvh_start_info __attribute__((section(".data")));
+struct boot_params pvh_bootparams __section(".data");
+struct hvm_start_info pvh_start_info __section(".data");
unsigned int pvh_start_info_sz = sizeof(pvh_start_info);
diff --git a/arch/x86/purgatory/purgatory.c b/arch/x86/purgatory/purgatory.c
index 2961234..7b37a41 100644
--- a/arch/x86/purgatory/purgatory.c
+++ b/arch/x86/purgatory/purgatory.c
@@ -14,9 +14,9 @@
#include "../boot/string.h"
-u8 purgatory_sha256_digest[SHA256_DIGEST_SIZE] __section(.kexec-purgatory);
+u8 purgatory_sha256_digest[SHA256_DIGEST_SIZE] __section(".kexec-purgatory");
-struct kexec_sha_region purgatory_sha_regions[KEXEC_SEGMENT_MAX] __section(.kexec-purgatory);
+struct kexec_sha_region purgatory_sha_regions[KEXEC_SEGMENT_MAX] __section(".kexec-purgatory");
static int verify_sha256_digest(void)
{
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index 205b117..aa9f50f 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -71,7 +71,7 @@ EXPORT_SYMBOL_GPL(xen_have_vector_callback);
* NB: needs to live in .data because it's used by xen_prepare_pvh which runs
* before clearing the bss.
*/
-uint32_t xen_start_flags __attribute__((section(".data"))) = 0;
+uint32_t xen_start_flags __section(".data") = 0;
EXPORT_SYMBOL(xen_start_flags);
/*
diff --git a/arch/x86/xen/enlighten_pvh.c b/arch/x86/xen/enlighten_pvh.c
index 80a79db..0d5e34b 100644
--- a/arch/x86/xen/enlighten_pvh.c
+++ b/arch/x86/xen/enlighten_pvh.c
@@ -21,7 +21,7 @@
* The variable xen_pvh needs to live in the data segment since it is used
* after startup_{32|64} is invoked, which will clear the .bss segment.
*/
-bool xen_pvh __attribute__((section(".data"))) = 0;
+bool xen_pvh __section(".data") = 0;
void __init xen_pvh_init(struct boot_params *boot_params)
{
diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c
index 2097fa0..c1b2f76 100644
--- a/arch/x86/xen/smp.c
+++ b/arch/x86/xen/smp.c
@@ -88,14 +88,17 @@ int xen_smp_intr_init(unsigned int cpu)
per_cpu(xen_callfunc_irq, cpu).irq = rc;
per_cpu(xen_callfunc_irq, cpu).name = callfunc_name;
- debug_name = kasprintf(GFP_KERNEL, "debug%d", cpu);
- rc = bind_virq_to_irqhandler(VIRQ_DEBUG, cpu, xen_debug_interrupt,
- IRQF_PERCPU | IRQF_NOBALANCING,
- debug_name, NULL);
- if (rc < 0)
- goto fail;
- per_cpu(xen_debug_irq, cpu).irq = rc;
- per_cpu(xen_debug_irq, cpu).name = debug_name;
+ if (!xen_fifo_events) {
+ debug_name = kasprintf(GFP_KERNEL, "debug%d", cpu);
+ rc = bind_virq_to_irqhandler(VIRQ_DEBUG, cpu,
+ xen_debug_interrupt,
+ IRQF_PERCPU | IRQF_NOBALANCING,
+ debug_name, NULL);
+ if (rc < 0)
+ goto fail;
+ per_cpu(xen_debug_irq, cpu).irq = rc;
+ per_cpu(xen_debug_irq, cpu).name = debug_name;
+ }
callfunc_name = kasprintf(GFP_KERNEL, "callfuncsingle%d", cpu);
rc = bind_ipi_to_irqhandler(XEN_CALL_FUNCTION_SINGLE_VECTOR,
diff --git a/arch/x86/xen/xen-ops.h b/arch/x86/xen/xen-ops.h
index 45d556f..9546c33 100644
--- a/arch/x86/xen/xen-ops.h
+++ b/arch/x86/xen/xen-ops.h
@@ -29,6 +29,8 @@ extern struct start_info *xen_start_info;
extern struct shared_info xen_dummy_shared_info;
extern struct shared_info *HYPERVISOR_shared_info;
+extern bool xen_fifo_events;
+
void xen_setup_mfn_list_list(void);
void xen_build_mfn_list_list(void);
void xen_setup_machphys_mapping(void);
diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c
index be2c78f..ed18410 100644
--- a/arch/xtensa/kernel/setup.c
+++ b/arch/xtensa/kernel/setup.c
@@ -93,7 +93,7 @@ typedef struct tagtable {
} tagtable_t;
#define __tagtable(tag, fn) static tagtable_t __tagtable_##fn \
- __attribute__((used, section(".taglist"))) = { tag, fn }
+ __section(".taglist") __attribute__((used)) = { tag, fn }
/* parse current tag */
diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
index c6fc83e..8731b7a 100644
--- a/arch/xtensa/mm/init.c
+++ b/arch/xtensa/mm/init.c
@@ -89,8 +89,8 @@ static void __init free_highpages(void)
/* set highmem page free */
for_each_free_mem_range(i, NUMA_NO_NODE, MEMBLOCK_NONE,
&range_start, &range_end, NULL) {
- unsigned long start = PHYS_PFN(range_start);
- unsigned long end = PHYS_PFN(range_end);
+ unsigned long start = PFN_UP(range_start);
+ unsigned long end = PFN_DOWN(range_end);
/* Ignore complete lowmem entries */
if (end <= max_low)
diff --git a/block/bio.c b/block/bio.c
index e6e26d7..fa01bef3 100644
--- a/block/bio.c
+++ b/block/bio.c
@@ -1044,6 +1044,7 @@ static int __bio_iov_append_get_pages(struct bio *bio, struct iov_iter *iter)
ssize_t size, left;
unsigned len, i;
size_t offset;
+ int ret = 0;
if (WARN_ON_ONCE(!max_append_sectors))
return 0;
@@ -1066,15 +1067,17 @@ static int __bio_iov_append_get_pages(struct bio *bio, struct iov_iter *iter)
len = min_t(size_t, PAGE_SIZE - offset, left);
if (bio_add_hw_page(q, bio, page, len, offset,
- max_append_sectors, &same_page) != len)
- return -EINVAL;
+ max_append_sectors, &same_page) != len) {
+ ret = -EINVAL;
+ break;
+ }
if (same_page)
put_page(page);
offset = 0;
}
- iov_iter_advance(iter, size);
- return 0;
+ iov_iter_advance(iter, size - left);
+ return ret;
}
/**
diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c
index f9b5561..c68bdf5 100644
--- a/block/blk-cgroup.c
+++ b/block/blk-cgroup.c
@@ -657,13 +657,20 @@ int blkg_conf_prep(struct blkcg *blkcg, const struct blkcg_policy *pol,
goto fail;
}
+ if (radix_tree_preload(GFP_KERNEL)) {
+ blkg_free(new_blkg);
+ ret = -ENOMEM;
+ goto fail;
+ }
+
rcu_read_lock();
spin_lock_irq(&q->queue_lock);
blkg = blkg_lookup_check(pos, pol, q);
if (IS_ERR(blkg)) {
ret = PTR_ERR(blkg);
- goto fail_unlock;
+ blkg_free(new_blkg);
+ goto fail_preloaded;
}
if (blkg) {
@@ -672,10 +679,12 @@ int blkg_conf_prep(struct blkcg *blkcg, const struct blkcg_policy *pol,
blkg = blkg_create(pos, q, new_blkg);
if (IS_ERR(blkg)) {
ret = PTR_ERR(blkg);
- goto fail_unlock;
+ goto fail_preloaded;
}
}
+ radix_tree_preload_end();
+
if (pos == blkcg)
goto success;
}
@@ -685,6 +694,8 @@ int blkg_conf_prep(struct blkcg *blkcg, const struct blkcg_policy *pol,
ctx->body = input;
return 0;
+fail_preloaded:
+ radix_tree_preload_end();
fail_unlock:
spin_unlock_irq(&q->queue_lock);
rcu_read_unlock();
diff --git a/block/blk-core.c b/block/blk-core.c
index ac00d2f..2db8bda 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -186,6 +186,10 @@ static const struct {
/* device mapper special case, should not leak out: */
[BLK_STS_DM_REQUEUE] = { -EREMCHG, "dm internal retry" },
+ /* zone device specific errors */
+ [BLK_STS_ZONE_OPEN_RESOURCE] = { -ETOOMANYREFS, "open zones exceeded" },
+ [BLK_STS_ZONE_ACTIVE_RESOURCE] = { -EOVERFLOW, "active zones exceeded" },
+
/* everything else not covered above: */
[BLK_STS_IOERR] = { -EIO, "I/O" },
};
diff --git a/block/blk-flush.c b/block/blk-flush.c
index 53abb5c..e32958f 100644
--- a/block/blk-flush.c
+++ b/block/blk-flush.c
@@ -225,6 +225,7 @@ static void flush_end_io(struct request *flush_rq, blk_status_t error)
/* release the tag's ownership to the req cloned from */
spin_lock_irqsave(&fq->mq_flush_lock, flags);
+ WRITE_ONCE(flush_rq->state, MQ_RQ_IDLE);
if (!refcount_dec_and_test(&flush_rq->ref)) {
fq->rq_status = error;
spin_unlock_irqrestore(&fq->mq_flush_lock, flags);
diff --git a/block/blk-mq-cpumap.c b/block/blk-mq-cpumap.c
index 0157f2b..3db84d3 100644
--- a/block/blk-mq-cpumap.c
+++ b/block/blk-mq-cpumap.c
@@ -89,7 +89,7 @@ int blk_mq_hw_queue_to_node(struct blk_mq_queue_map *qmap, unsigned int index)
for_each_possible_cpu(i) {
if (index == qmap->mq_map[i])
- return local_memory_node(cpu_to_node(i));
+ return cpu_to_node(i);
}
return NUMA_NO_NODE;
diff --git a/block/blk-mq.c b/block/blk-mq.c
index 6964502..55bcee5 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -1664,7 +1664,7 @@ void blk_mq_run_hw_queue(struct blk_mq_hw_ctx *hctx, bool async)
EXPORT_SYMBOL(blk_mq_run_hw_queue);
/**
- * blk_mq_run_hw_queue - Run all hardware queues in a request queue.
+ * blk_mq_run_hw_queues - Run all hardware queues in a request queue.
* @q: Pointer to the request queue to run.
* @async: If we want to run the queue asynchronously.
*/
@@ -2743,7 +2743,7 @@ static void blk_mq_init_cpu_queues(struct request_queue *q,
for (j = 0; j < set->nr_maps; j++) {
hctx = blk_mq_map_queue_type(q, j, i);
if (nr_hw_queues > 1 && hctx->numa_node == NUMA_NO_NODE)
- hctx->numa_node = local_memory_node(cpu_to_node(i));
+ hctx->numa_node = cpu_to_node(i);
}
}
}
diff --git a/drivers/acpi/acpi_dbg.c b/drivers/acpi/acpi_dbg.c
index 6041974..fb72903 100644
--- a/drivers/acpi/acpi_dbg.c
+++ b/drivers/acpi/acpi_dbg.c
@@ -749,6 +749,9 @@ static int __init acpi_aml_init(void)
{
int ret;
+ if (acpi_disabled)
+ return -ENODEV;
+
/* Initialize AML IO interface */
mutex_init(&acpi_aml_io.lock);
init_waitqueue_head(&acpi_aml_io.wait);
diff --git a/drivers/acpi/acpi_processor.c b/drivers/acpi/acpi_processor.c
index 412a972..2ee5e05 100644
--- a/drivers/acpi/acpi_processor.c
+++ b/drivers/acpi/acpi_processor.c
@@ -264,7 +264,6 @@ static int acpi_processor_get_info(struct acpi_device *device)
} else {
/*
* Declared with "Device" statement; match _UID.
- * Note that we don't handle string _UIDs yet.
*/
status = acpi_evaluate_integer(pr->handle, METHOD_NAME__UID,
NULL, &value);
diff --git a/drivers/acpi/acpica/hwgpe.c b/drivers/acpi/acpica/hwgpe.c
index 37bb67e..b13a4ed 100644
--- a/drivers/acpi/acpica/hwgpe.c
+++ b/drivers/acpi/acpica/hwgpe.c
@@ -47,7 +47,7 @@ acpi_status acpi_hw_gpe_read(u64 *value, struct acpi_gpe_address *reg)
if (reg->space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY) {
#ifdef ACPI_GPE_USE_LOGICAL_ADDRESSES
- *value = (u64)ACPI_GET8(reg->address);
+ *value = (u64)ACPI_GET8((unsigned long)reg->address);
return_ACPI_STATUS(AE_OK);
#else
return acpi_os_read_memory((acpi_physical_address)reg->address,
@@ -82,7 +82,7 @@ acpi_status acpi_hw_gpe_write(u64 value, struct acpi_gpe_address *reg)
{
if (reg->space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY) {
#ifdef ACPI_GPE_USE_LOGICAL_ADDRESSES
- ACPI_SET8(reg->address, value);
+ ACPI_SET8((unsigned long)reg->address, value);
return_ACPI_STATUS(AE_OK);
#else
return acpi_os_write_memory((acpi_physical_address)reg->address,
diff --git a/drivers/acpi/button.c b/drivers/acpi/button.c
index da4b125..0761529 100644
--- a/drivers/acpi/button.c
+++ b/drivers/acpi/button.c
@@ -74,19 +74,6 @@ MODULE_DEVICE_TABLE(acpi, button_device_ids);
/* Please keep this list sorted alphabetically by vendor and model */
static const struct dmi_system_id dmi_lid_quirks[] = {
{
- /*
- * Acer Switch 10 SW5-012. _LID method messes with home and
- * power button GPIO IRQ settings causing an interrupt storm on
- * both GPIOs. This is unfixable without a DSDT override, so we
- * have to disable the lid-switch functionality altogether :|
- */
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
- DMI_MATCH(DMI_PRODUCT_NAME, "Aspire SW5-012"),
- },
- .driver_data = (void *)(long)ACPI_BUTTON_LID_INIT_DISABLED,
- },
- {
/* GP-electronic T701, _LID method points to a floating GPIO */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c
index 45d4b7b6..24e076f 100644
--- a/drivers/acpi/dock.c
+++ b/drivers/acpi/dock.c
@@ -231,7 +231,8 @@ static void hot_remove_dock_devices(struct dock_station *ds)
* between them).
*/
list_for_each_entry_reverse(dd, &ds->dependent_devices, list)
- dock_hotplug_event(dd, ACPI_NOTIFY_EJECT_REQUEST, false);
+ dock_hotplug_event(dd, ACPI_NOTIFY_EJECT_REQUEST,
+ DOCK_CALL_HANDLER);
list_for_each_entry_reverse(dd, &ds->dependent_devices, list)
acpi_bus_trim(dd->adev);
diff --git a/drivers/acpi/dptf/Kconfig b/drivers/acpi/dptf/Kconfig
index 51f06f3..1e8c7ce 100644
--- a/drivers/acpi/dptf/Kconfig
+++ b/drivers/acpi/dptf/Kconfig
@@ -1,8 +1,25 @@
# SPDX-License-Identifier: GPL-2.0
-config DPTF_POWER
- tristate "DPTF Platform Power Participant"
+
+menuconfig ACPI_DPTF
+ bool "Intel DPTF (Dynamic Platform and Thermal Framework) Support"
depends on X86
help
+ Intel Dynamic Platform and Thermal Framework (DPTF) is a platform
+ level hardware/software solution for power and thermal management.
+
+ As a container for multiple power/thermal technologies, DPTF provides
+ a coordinated approach for different policies to effect the hardware
+ state of a system.
+
+ For more information see:
+ <https://01.org/intel%C2%AE-dynamic-platform-and-thermal-framework-dptf-chromium-os/overview>
+
+if ACPI_DPTF
+
+config DPTF_POWER
+ tristate "Platform Power DPTF Participant"
+ default m
+ help
This driver adds support for Dynamic Platform and Thermal Framework
(DPTF) Platform Power Participant device (INT3407) support.
This participant is responsible for exposing platform telemetry:
@@ -16,15 +33,17 @@
the module will be called dptf_power.
config DPTF_PCH_FIVR
- tristate "DPTF PCH FIVR Participant"
- depends on X86
+ tristate "PCH FIVR DPTF Participant"
+ default m
help
This driver adds support for Dynamic Platform and Thermal Framework
(DPTF) PCH FIVR Participant device support. This driver allows to
- switch PCH FIVR (Fully Integrated Voltage Regulator) frequency.
+ switch the PCH FIVR (Fully Integrated Voltage Regulator) frequency.
This participant is responsible for exposing:
freq_mhz_low_clock
freq_mhz_high_clock
To compile this driver as a module, choose M here:
the module will be called dptf_pch_fivr.
+
+endif
diff --git a/drivers/acpi/dptf/dptf_pch_fivr.c b/drivers/acpi/dptf/dptf_pch_fivr.c
index 4ab2888..4c1992f 100644
--- a/drivers/acpi/dptf/dptf_pch_fivr.c
+++ b/drivers/acpi/dptf/dptf_pch_fivr.c
@@ -114,7 +114,7 @@ static struct platform_driver pch_fivr_driver = {
.probe = pch_fivr_add,
.remove = pch_fivr_remove,
.driver = {
- .name = "DPTF PCH FIVR",
+ .name = "dptf_pch_fivr",
.acpi_match_table = pch_fivr_device_ids,
},
};
diff --git a/drivers/acpi/dptf/dptf_power.c b/drivers/acpi/dptf/dptf_power.c
index 92b996a..0674130 100644
--- a/drivers/acpi/dptf/dptf_power.c
+++ b/drivers/acpi/dptf/dptf_power.c
@@ -237,7 +237,7 @@ static struct platform_driver dptf_power_driver = {
.probe = dptf_power_add,
.remove = dptf_power_remove,
.driver = {
- .name = "DPTF Platform Power",
+ .name = "dptf_power",
.acpi_match_table = int3407_device_ids,
},
};
diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c
index 7562278..3a3c209 100644
--- a/drivers/acpi/nfit/core.c
+++ b/drivers/acpi/nfit/core.c
@@ -1564,7 +1564,7 @@ static ssize_t format1_show(struct device *dev,
le16_to_cpu(nfit_dcr->dcr->code));
break;
}
- if (rc != ENXIO)
+ if (rc != -ENXIO)
break;
}
mutex_unlock(&acpi_desc->init_mutex);
diff --git a/drivers/acpi/reboot.c b/drivers/acpi/reboot.c
index ca707f5..2a61f88 100644
--- a/drivers/acpi/reboot.c
+++ b/drivers/acpi/reboot.c
@@ -3,6 +3,7 @@
#include <linux/pci.h>
#include <linux/acpi.h>
#include <acpi/reboot.h>
+#include <linux/delay.h>
#ifdef CONFIG_PCI
static void acpi_pci_reboot(struct acpi_generic_address *rr, u8 reset_value)
@@ -66,4 +67,14 @@ void acpi_reboot(void)
acpi_reset();
break;
}
+
+ /*
+ * Some platforms do not shut down immediately after writing to the
+ * ACPI reset register, and this results in racing with the
+ * subsequent reboot mechanism.
+ *
+ * The 15ms delay has been found to be long enough for the system
+ * to reboot on the affected platforms.
+ */
+ mdelay(15);
}
diff --git a/drivers/acpi/utils.c b/drivers/acpi/utils.c
index 838b719..d5411a1 100644
--- a/drivers/acpi/utils.c
+++ b/drivers/acpi/utils.c
@@ -104,7 +104,6 @@ acpi_extract_package(union acpi_object *package,
" [%c]\n",
i, format_string[i]);
return AE_BAD_DATA;
- break;
}
break;
@@ -129,7 +128,6 @@ acpi_extract_package(union acpi_object *package,
" expecting [%c]\n",
i, format_string[i]);
return AE_BAD_DATA;
- break;
}
break;
case ACPI_TYPE_LOCAL_REFERENCE:
@@ -144,7 +142,6 @@ acpi_extract_package(union acpi_object *package,
" expecting [%c]\n",
i, format_string[i]);
return AE_BAD_DATA;
- break;
}
break;
@@ -155,7 +152,6 @@ acpi_extract_package(union acpi_object *package,
i));
/* TBD: handle nested packages... */
return AE_SUPPORT;
- break;
}
}
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index f546a57..61c7629 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -5616,7 +5616,7 @@ int ata_host_start(struct ata_host *host)
EXPORT_SYMBOL_GPL(ata_host_start);
/**
- * ata_sas_host_init - Initialize a host struct for sas (ipr, libsas)
+ * ata_host_init - Initialize a host struct for sas (ipr, libsas)
* @host: host to initialize
* @dev: device host is attached to
* @ops: port_ops
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index d912eaa..b6f9205 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -1115,7 +1115,7 @@ void ata_eh_freeze_port(struct ata_port *ap)
EXPORT_SYMBOL_GPL(ata_eh_freeze_port);
/**
- * ata_port_thaw_port - EH helper to thaw port
+ * ata_eh_thaw_port - EH helper to thaw port
* @ap: ATA port to thaw
*
* Thaw frozen port @ap.
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 7043191..48b8934 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -1003,7 +1003,7 @@ void ata_scsi_sdev_config(struct scsi_device *sdev)
}
/**
- * atapi_drain_needed - Check whether data transfer may overflow
+ * ata_scsi_dma_need_drain - Check whether data transfer may overflow
* @rq: request to be checked
*
* ATAPI commands which transfer variable length data to host
diff --git a/drivers/ata/pata_ns87415.c b/drivers/ata/pata_ns87415.c
index 4b2ba81..1532b2e 100644
--- a/drivers/ata/pata_ns87415.c
+++ b/drivers/ata/pata_ns87415.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
- * pata_ns87415.c - NS87415 (non PARISC) PATA
+ * pata_ns87415.c - NS87415 (and PARISC SUPERIO 87560) PATA
*
* (C) 2005 Red Hat <alan@lxorguk.ukuu.org.uk>
*
@@ -16,7 +16,6 @@
* systems. This has its own special mountain of errata.
*
* TODO:
- * Test PARISC SuperIO
* Get someone to test on SPARC
* Implement lazy pio/dma switching for better performance
* 8bit shared timing.
diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c
index eb9dc14e..20190f6 100644
--- a/drivers/ata/sata_nv.c
+++ b/drivers/ata/sata_nv.c
@@ -2100,7 +2100,7 @@ static int nv_swncq_sdbfis(struct ata_port *ap)
pp->dhfis_bits &= ~done_mask;
pp->dmafis_bits &= ~done_mask;
pp->sdbfis_bits |= done_mask;
- ata_qc_complete_multiple(ap, ap->qc_active ^ done_mask);
+ ata_qc_complete_multiple(ap, ata_qc_get_active(ap) ^ done_mask);
if (!ap->qc_active) {
DPRINTK("over\n");
diff --git a/drivers/ata/sata_rcar.c b/drivers/ata/sata_rcar.c
index 141ac60..44b0ed8 100644
--- a/drivers/ata/sata_rcar.c
+++ b/drivers/ata/sata_rcar.c
@@ -120,7 +120,7 @@
/* Descriptor table word 0 bit (when DTA32M = 1) */
#define SATA_RCAR_DTEND BIT(0)
-#define SATA_RCAR_DMA_BOUNDARY 0x1FFFFFFEUL
+#define SATA_RCAR_DMA_BOUNDARY 0x1FFFFFFFUL
/* Gen2 Physical Layer Control Registers */
#define RCAR_GEN2_PHY_CTL1_REG 0x1704
diff --git a/drivers/base/core.c b/drivers/base/core.c
index c852f16..d661ada 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -773,8 +773,7 @@ static void __device_link_del(struct kref *kref)
dev_dbg(link->consumer, "Dropping the link to %s\n",
dev_name(link->supplier));
- if (link->flags & DL_FLAG_PM_RUNTIME)
- pm_runtime_drop_link(link->consumer);
+ pm_runtime_drop_link(link);
list_del_rcu(&link->s_node);
list_del_rcu(&link->c_node);
@@ -788,8 +787,7 @@ static void __device_link_del(struct kref *kref)
dev_info(link->consumer, "Dropping the link to %s\n",
dev_name(link->supplier));
- if (link->flags & DL_FLAG_PM_RUNTIME)
- pm_runtime_drop_link(link->consumer);
+ pm_runtime_drop_link(link);
list_del(&link->s_node);
list_del(&link->c_node);
@@ -4264,6 +4262,7 @@ static inline bool fwnode_is_primary(struct fwnode_handle *fwnode)
*/
void set_primary_fwnode(struct device *dev, struct fwnode_handle *fwnode)
{
+ struct device *parent = dev->parent;
struct fwnode_handle *fn = dev->fwnode;
if (fwnode) {
@@ -4278,7 +4277,8 @@ void set_primary_fwnode(struct device *dev, struct fwnode_handle *fwnode)
} else {
if (fwnode_is_primary(fn)) {
dev->fwnode = fn->secondary;
- fn->secondary = NULL;
+ if (!(parent && fn == parent->fwnode))
+ fn->secondary = ERR_PTR(-ENODEV);
} else {
dev->fwnode = NULL;
}
diff --git a/drivers/base/dd.c b/drivers/base/dd.c
index b42229b..148e819 100644
--- a/drivers/base/dd.c
+++ b/drivers/base/dd.c
@@ -1117,6 +1117,8 @@ static void __device_release_driver(struct device *dev, struct device *parent)
drv = dev->driver;
if (drv) {
+ pm_runtime_get_sync(dev);
+
while (device_links_busy(dev)) {
__device_driver_unlock(dev, parent);
@@ -1128,13 +1130,12 @@ static void __device_release_driver(struct device *dev, struct device *parent)
* have released the driver successfully while this one
* was waiting, so check for that.
*/
- if (dev->driver != drv)
+ if (dev->driver != drv) {
+ pm_runtime_put(dev);
return;
+ }
}
- pm_runtime_get_sync(dev);
- pm_runtime_clean_up_links(dev);
-
driver_sysfs_remove(dev);
if (dev->bus)
diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c
index 05bb4d4..7432689 100644
--- a/drivers/base/power/domain.c
+++ b/drivers/base/power/domain.c
@@ -415,26 +415,45 @@ static int _genpd_power_on(struct generic_pm_domain *genpd, bool timed)
s64 elapsed_ns;
int ret;
- if (!genpd->power_on)
- return 0;
+ /* Notify consumers that we are about to power on. */
+ ret = raw_notifier_call_chain_robust(&genpd->power_notifiers,
+ GENPD_NOTIFY_PRE_ON,
+ GENPD_NOTIFY_OFF, NULL);
+ ret = notifier_to_errno(ret);
+ if (ret)
+ return ret;
- if (!timed)
- return genpd->power_on(genpd);
+ if (!genpd->power_on)
+ goto out;
+
+ if (!timed) {
+ ret = genpd->power_on(genpd);
+ if (ret)
+ goto err;
+
+ goto out;
+ }
time_start = ktime_get();
ret = genpd->power_on(genpd);
if (ret)
- return ret;
+ goto err;
elapsed_ns = ktime_to_ns(ktime_sub(ktime_get(), time_start));
if (elapsed_ns <= genpd->states[state_idx].power_on_latency_ns)
- return ret;
+ goto out;
genpd->states[state_idx].power_on_latency_ns = elapsed_ns;
genpd->max_off_time_changed = true;
pr_debug("%s: Power-%s latency exceeded, new value %lld ns\n",
genpd->name, "on", elapsed_ns);
+out:
+ raw_notifier_call_chain(&genpd->power_notifiers, GENPD_NOTIFY_ON, NULL);
+ return 0;
+err:
+ raw_notifier_call_chain(&genpd->power_notifiers, GENPD_NOTIFY_OFF,
+ NULL);
return ret;
}
@@ -445,27 +464,46 @@ static int _genpd_power_off(struct generic_pm_domain *genpd, bool timed)
s64 elapsed_ns;
int ret;
- if (!genpd->power_off)
- return 0;
+ /* Notify consumers that we are about to power off. */
+ ret = raw_notifier_call_chain_robust(&genpd->power_notifiers,
+ GENPD_NOTIFY_PRE_OFF,
+ GENPD_NOTIFY_ON, NULL);
+ ret = notifier_to_errno(ret);
+ if (ret)
+ return ret;
- if (!timed)
- return genpd->power_off(genpd);
+ if (!genpd->power_off)
+ goto out;
+
+ if (!timed) {
+ ret = genpd->power_off(genpd);
+ if (ret)
+ goto busy;
+
+ goto out;
+ }
time_start = ktime_get();
ret = genpd->power_off(genpd);
if (ret)
- return ret;
+ goto busy;
elapsed_ns = ktime_to_ns(ktime_sub(ktime_get(), time_start));
if (elapsed_ns <= genpd->states[state_idx].power_off_latency_ns)
- return 0;
+ goto out;
genpd->states[state_idx].power_off_latency_ns = elapsed_ns;
genpd->max_off_time_changed = true;
pr_debug("%s: Power-%s latency exceeded, new value %lld ns\n",
genpd->name, "off", elapsed_ns);
+out:
+ raw_notifier_call_chain(&genpd->power_notifiers, GENPD_NOTIFY_OFF,
+ NULL);
return 0;
+busy:
+ raw_notifier_call_chain(&genpd->power_notifiers, GENPD_NOTIFY_ON, NULL);
+ return ret;
}
/**
@@ -550,11 +588,14 @@ static int genpd_power_off(struct generic_pm_domain *genpd, bool one_dev_on,
return -EBUSY;
ret = _genpd_power_off(genpd, true);
- if (ret)
+ if (ret) {
+ genpd->states[genpd->state_idx].rejected++;
return ret;
+ }
genpd->status = GENPD_STATE_OFF;
genpd_update_accounting(genpd);
+ genpd->states[genpd->state_idx].usage++;
list_for_each_entry(link, &genpd->child_links, child_node) {
genpd_sd_counter_dec(link->parent);
@@ -1270,13 +1311,14 @@ static int genpd_restore_noirq(struct device *dev)
* first time for the given domain in the present cycle.
*/
genpd_lock(genpd);
- if (genpd->suspended_count++ == 0)
+ if (genpd->suspended_count++ == 0) {
/*
* The boot kernel might put the domain into arbitrary state,
* so make it appear as powered off to genpd_sync_power_on(),
* so that it tries to power it on in case it was really off.
*/
genpd->status = GENPD_STATE_OFF;
+ }
genpd_sync_power_on(genpd, true, 0);
genpd_unlock(genpd);
@@ -1592,6 +1634,101 @@ int pm_genpd_remove_device(struct device *dev)
}
EXPORT_SYMBOL_GPL(pm_genpd_remove_device);
+/**
+ * dev_pm_genpd_add_notifier - Add a genpd power on/off notifier for @dev
+ *
+ * @dev: Device that should be associated with the notifier
+ * @nb: The notifier block to register
+ *
+ * Users may call this function to add a genpd power on/off notifier for an
+ * attached @dev. Only one notifier per device is allowed. The notifier is
+ * sent when genpd is powering on/off the PM domain.
+ *
+ * It is assumed that the user guarantee that the genpd wouldn't be detached
+ * while this routine is getting called.
+ *
+ * Returns 0 on success and negative error values on failures.
+ */
+int dev_pm_genpd_add_notifier(struct device *dev, struct notifier_block *nb)
+{
+ struct generic_pm_domain *genpd;
+ struct generic_pm_domain_data *gpd_data;
+ int ret;
+
+ genpd = dev_to_genpd_safe(dev);
+ if (!genpd)
+ return -ENODEV;
+
+ if (WARN_ON(!dev->power.subsys_data ||
+ !dev->power.subsys_data->domain_data))
+ return -EINVAL;
+
+ gpd_data = to_gpd_data(dev->power.subsys_data->domain_data);
+ if (gpd_data->power_nb)
+ return -EEXIST;
+
+ genpd_lock(genpd);
+ ret = raw_notifier_chain_register(&genpd->power_notifiers, nb);
+ genpd_unlock(genpd);
+
+ if (ret) {
+ dev_warn(dev, "failed to add notifier for PM domain %s\n",
+ genpd->name);
+ return ret;
+ }
+
+ gpd_data->power_nb = nb;
+ return 0;
+}
+EXPORT_SYMBOL_GPL(dev_pm_genpd_add_notifier);
+
+/**
+ * dev_pm_genpd_remove_notifier - Remove a genpd power on/off notifier for @dev
+ *
+ * @dev: Device that is associated with the notifier
+ *
+ * Users may call this function to remove a genpd power on/off notifier for an
+ * attached @dev.
+ *
+ * It is assumed that the user guarantee that the genpd wouldn't be detached
+ * while this routine is getting called.
+ *
+ * Returns 0 on success and negative error values on failures.
+ */
+int dev_pm_genpd_remove_notifier(struct device *dev)
+{
+ struct generic_pm_domain *genpd;
+ struct generic_pm_domain_data *gpd_data;
+ int ret;
+
+ genpd = dev_to_genpd_safe(dev);
+ if (!genpd)
+ return -ENODEV;
+
+ if (WARN_ON(!dev->power.subsys_data ||
+ !dev->power.subsys_data->domain_data))
+ return -EINVAL;
+
+ gpd_data = to_gpd_data(dev->power.subsys_data->domain_data);
+ if (!gpd_data->power_nb)
+ return -ENODEV;
+
+ genpd_lock(genpd);
+ ret = raw_notifier_chain_unregister(&genpd->power_notifiers,
+ gpd_data->power_nb);
+ genpd_unlock(genpd);
+
+ if (ret) {
+ dev_warn(dev, "failed to remove notifier for PM domain %s\n",
+ genpd->name);
+ return ret;
+ }
+
+ gpd_data->power_nb = NULL;
+ return 0;
+}
+EXPORT_SYMBOL_GPL(dev_pm_genpd_remove_notifier);
+
static int genpd_add_subdomain(struct generic_pm_domain *genpd,
struct generic_pm_domain *subdomain)
{
@@ -1762,6 +1899,7 @@ int pm_genpd_init(struct generic_pm_domain *genpd,
INIT_LIST_HEAD(&genpd->parent_links);
INIT_LIST_HEAD(&genpd->child_links);
INIT_LIST_HEAD(&genpd->dev_list);
+ RAW_INIT_NOTIFIER_HEAD(&genpd->power_notifiers);
genpd_lock_init(genpd);
genpd->gov = gov;
INIT_WORK(&genpd->power_off_work, genpd_power_off_work_fn);
@@ -2923,7 +3061,7 @@ static int idle_states_show(struct seq_file *s, void *data)
if (ret)
return -ERESTARTSYS;
- seq_puts(s, "State Time Spent(ms)\n");
+ seq_puts(s, "State Time Spent(ms) Usage Rejected\n");
for (i = 0; i < genpd->state_count; i++) {
ktime_t delta = 0;
@@ -2935,7 +3073,8 @@ static int idle_states_show(struct seq_file *s, void *data)
msecs = ktime_to_ms(
ktime_add(genpd->states[i].idle_time, delta));
- seq_printf(s, "S%-13i %lld\n", i, msecs);
+ seq_printf(s, "S%-13i %-14lld %-14llu %llu\n", i, msecs,
+ genpd->states[i].usage, genpd->states[i].rejected);
}
genpd_unlock(genpd);
diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
index 205a067..c7ac490 100644
--- a/drivers/base/power/main.c
+++ b/drivers/base/power/main.c
@@ -363,7 +363,6 @@ static pm_callback_t pm_op(const struct dev_pm_ops *ops, pm_message_t state)
case PM_EVENT_THAW:
case PM_EVENT_RECOVER:
return ops->thaw;
- break;
case PM_EVENT_RESTORE:
return ops->restore;
#endif /* CONFIG_HIBERNATE_CALLBACKS */
diff --git a/drivers/base/power/runtime.c b/drivers/base/power/runtime.c
index 6f605f7..bfda153 100644
--- a/drivers/base/power/runtime.c
+++ b/drivers/base/power/runtime.c
@@ -1643,42 +1643,6 @@ void pm_runtime_remove(struct device *dev)
}
/**
- * pm_runtime_clean_up_links - Prepare links to consumers for driver removal.
- * @dev: Device whose driver is going to be removed.
- *
- * Check links from this device to any consumers and if any of them have active
- * runtime PM references to the device, drop the usage counter of the device
- * (as many times as needed).
- *
- * Links with the DL_FLAG_MANAGED flag unset are ignored.
- *
- * Since the device is guaranteed to be runtime-active at the point this is
- * called, nothing else needs to be done here.
- *
- * Moreover, this is called after device_links_busy() has returned 'false', so
- * the status of each link is guaranteed to be DL_STATE_SUPPLIER_UNBIND and
- * therefore rpm_active can't be manipulated concurrently.
- */
-void pm_runtime_clean_up_links(struct device *dev)
-{
- struct device_link *link;
- int idx;
-
- idx = device_links_read_lock();
-
- list_for_each_entry_rcu(link, &dev->links.consumers, s_node,
- device_links_read_lock_held()) {
- if (!(link->flags & DL_FLAG_MANAGED))
- continue;
-
- while (refcount_dec_not_one(&link->rpm_active))
- pm_runtime_put_noidle(dev);
- }
-
- device_links_read_unlock(idx);
-}
-
-/**
* pm_runtime_get_suppliers - Resume and reference-count supplier devices.
* @dev: Consumer device.
*/
@@ -1729,7 +1693,7 @@ void pm_runtime_new_link(struct device *dev)
spin_unlock_irq(&dev->power.lock);
}
-void pm_runtime_drop_link(struct device *dev)
+static void pm_runtime_drop_link_count(struct device *dev)
{
spin_lock_irq(&dev->power.lock);
WARN_ON(dev->power.links_count == 0);
@@ -1737,6 +1701,25 @@ void pm_runtime_drop_link(struct device *dev)
spin_unlock_irq(&dev->power.lock);
}
+/**
+ * pm_runtime_drop_link - Prepare for device link removal.
+ * @link: Device link going away.
+ *
+ * Drop the link count of the consumer end of @link and decrement the supplier
+ * device's runtime PM usage counter as many times as needed to drop all of the
+ * PM runtime reference to it from the consumer.
+ */
+void pm_runtime_drop_link(struct device_link *link)
+{
+ if (!(link->flags & DL_FLAG_PM_RUNTIME))
+ return;
+
+ pm_runtime_drop_link_count(link->consumer);
+
+ while (refcount_dec_not_one(&link->rpm_active))
+ pm_runtime_put(link->supplier);
+}
+
static bool pm_runtime_need_not_resume(struct device *dev)
{
return atomic_read(&dev->power.usage_count) <= 1 &&
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index 3c9485a..c4f9ccf 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -296,7 +296,7 @@ static void nbd_size_clear(struct nbd_device *nbd)
}
}
-static void nbd_size_update(struct nbd_device *nbd)
+static void nbd_size_update(struct nbd_device *nbd, bool start)
{
struct nbd_config *config = nbd->config;
struct block_device *bdev = bdget_disk(nbd->disk, 0);
@@ -313,7 +313,8 @@ static void nbd_size_update(struct nbd_device *nbd)
if (bdev) {
if (bdev->bd_disk) {
bd_set_nr_sectors(bdev, nr_sectors);
- set_blocksize(bdev, config->blksize);
+ if (start)
+ set_blocksize(bdev, config->blksize);
} else
set_bit(GD_NEED_PART_SCAN, &nbd->disk->state);
bdput(bdev);
@@ -328,7 +329,7 @@ static void nbd_size_set(struct nbd_device *nbd, loff_t blocksize,
config->blksize = blocksize;
config->bytesize = blocksize * nr_blocks;
if (nbd->task_recv != NULL)
- nbd_size_update(nbd);
+ nbd_size_update(nbd, false);
}
static void nbd_complete_rq(struct request *req)
@@ -802,9 +803,9 @@ static void recv_work(struct work_struct *work)
if (likely(!blk_should_fake_timeout(rq->q)))
blk_mq_complete_request(rq);
}
+ nbd_config_put(nbd);
atomic_dec(&config->recv_threads);
wake_up(&config->recv_wq);
- nbd_config_put(nbd);
kfree(args);
}
@@ -1308,7 +1309,7 @@ static int nbd_start_device(struct nbd_device *nbd)
args->index = i;
queue_work(nbd->recv_workq, &args->work);
}
- nbd_size_update(nbd);
+ nbd_size_update(nbd, true);
return error;
}
diff --git a/drivers/block/null_blk.h b/drivers/block/null_blk.h
index d2e7db4..cfd00ad 100644
--- a/drivers/block/null_blk.h
+++ b/drivers/block/null_blk.h
@@ -47,6 +47,8 @@ struct nullb_device {
unsigned int nr_zones_closed;
struct blk_zone *zones;
sector_t zone_size_sects;
+ spinlock_t zone_dev_lock;
+ unsigned long *zone_locks;
unsigned long size; /* device size in MB */
unsigned long completion_nsec; /* time in ns to complete a request */
diff --git a/drivers/block/null_blk_zoned.c b/drivers/block/null_blk_zoned.c
index fa0cc70..8775acb 100644
--- a/drivers/block/null_blk_zoned.c
+++ b/drivers/block/null_blk_zoned.c
@@ -1,5 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
#include <linux/vmalloc.h>
+#include <linux/bitmap.h>
#include "null_blk.h"
#define CREATE_TRACE_POINTS
@@ -45,6 +46,13 @@ int null_init_zoned_dev(struct nullb_device *dev, struct request_queue *q)
if (!dev->zones)
return -ENOMEM;
+ spin_lock_init(&dev->zone_dev_lock);
+ dev->zone_locks = bitmap_zalloc(dev->nr_zones, GFP_KERNEL);
+ if (!dev->zone_locks) {
+ kvfree(dev->zones);
+ return -ENOMEM;
+ }
+
if (dev->zone_nr_conv >= dev->nr_zones) {
dev->zone_nr_conv = dev->nr_zones - 1;
pr_info("changed the number of conventional zones to %u",
@@ -123,15 +131,26 @@ int null_register_zoned_dev(struct nullb *nullb)
void null_free_zoned_dev(struct nullb_device *dev)
{
+ bitmap_free(dev->zone_locks);
kvfree(dev->zones);
}
+static inline void null_lock_zone(struct nullb_device *dev, unsigned int zno)
+{
+ wait_on_bit_lock_io(dev->zone_locks, zno, TASK_UNINTERRUPTIBLE);
+}
+
+static inline void null_unlock_zone(struct nullb_device *dev, unsigned int zno)
+{
+ clear_and_wake_up_bit(zno, dev->zone_locks);
+}
+
int null_report_zones(struct gendisk *disk, sector_t sector,
unsigned int nr_zones, report_zones_cb cb, void *data)
{
struct nullb *nullb = disk->private_data;
struct nullb_device *dev = nullb->dev;
- unsigned int first_zone, i;
+ unsigned int first_zone, i, zno;
struct blk_zone zone;
int error;
@@ -142,15 +161,18 @@ int null_report_zones(struct gendisk *disk, sector_t sector,
nr_zones = min(nr_zones, dev->nr_zones - first_zone);
trace_nullb_report_zones(nullb, nr_zones);
- for (i = 0; i < nr_zones; i++) {
+ zno = first_zone;
+ for (i = 0; i < nr_zones; i++, zno++) {
/*
* Stacked DM target drivers will remap the zone information by
* modifying the zone information passed to the report callback.
* So use a local copy to avoid corruption of the device zone
* array.
*/
- memcpy(&zone, &dev->zones[first_zone + i],
- sizeof(struct blk_zone));
+ null_lock_zone(dev, zno);
+ memcpy(&zone, &dev->zones[zno], sizeof(struct blk_zone));
+ null_unlock_zone(dev, zno);
+
error = cb(&zone, i, data);
if (error)
return error;
@@ -159,6 +181,10 @@ int null_report_zones(struct gendisk *disk, sector_t sector,
return nr_zones;
}
+/*
+ * This is called in the case of memory backing from null_process_cmd()
+ * with the target zone already locked.
+ */
size_t null_zone_valid_read_len(struct nullb *nullb,
sector_t sector, unsigned int len)
{
@@ -220,29 +246,34 @@ static void null_close_first_imp_zone(struct nullb_device *dev)
}
}
-static bool null_can_set_active(struct nullb_device *dev)
+static blk_status_t null_check_active(struct nullb_device *dev)
{
if (!dev->zone_max_active)
- return true;
+ return BLK_STS_OK;
- return dev->nr_zones_exp_open + dev->nr_zones_imp_open +
- dev->nr_zones_closed < dev->zone_max_active;
+ if (dev->nr_zones_exp_open + dev->nr_zones_imp_open +
+ dev->nr_zones_closed < dev->zone_max_active)
+ return BLK_STS_OK;
+
+ return BLK_STS_ZONE_ACTIVE_RESOURCE;
}
-static bool null_can_open(struct nullb_device *dev)
+static blk_status_t null_check_open(struct nullb_device *dev)
{
if (!dev->zone_max_open)
- return true;
+ return BLK_STS_OK;
if (dev->nr_zones_exp_open + dev->nr_zones_imp_open < dev->zone_max_open)
- return true;
+ return BLK_STS_OK;
- if (dev->nr_zones_imp_open && null_can_set_active(dev)) {
- null_close_first_imp_zone(dev);
- return true;
+ if (dev->nr_zones_imp_open) {
+ if (null_check_active(dev) == BLK_STS_OK) {
+ null_close_first_imp_zone(dev);
+ return BLK_STS_OK;
+ }
}
- return false;
+ return BLK_STS_ZONE_OPEN_RESOURCE;
}
/*
@@ -258,19 +289,22 @@ static bool null_can_open(struct nullb_device *dev)
* it is not certain that closing an implicit open zone will allow a new zone
* to be opened, since we might already be at the active limit capacity.
*/
-static bool null_has_zone_resources(struct nullb_device *dev, struct blk_zone *zone)
+static blk_status_t null_check_zone_resources(struct nullb_device *dev, struct blk_zone *zone)
{
+ blk_status_t ret;
+
switch (zone->cond) {
case BLK_ZONE_COND_EMPTY:
- if (!null_can_set_active(dev))
- return false;
+ ret = null_check_active(dev);
+ if (ret != BLK_STS_OK)
+ return ret;
fallthrough;
case BLK_ZONE_COND_CLOSED:
- return null_can_open(dev);
+ return null_check_open(dev);
default:
/* Should never be called for other states */
WARN_ON(1);
- return false;
+ return BLK_STS_IOERR;
}
}
@@ -287,21 +321,27 @@ static blk_status_t null_zone_write(struct nullb_cmd *cmd, sector_t sector,
if (zone->type == BLK_ZONE_TYPE_CONVENTIONAL)
return null_process_cmd(cmd, REQ_OP_WRITE, sector, nr_sectors);
+ null_lock_zone(dev, zno);
+ spin_lock(&dev->zone_dev_lock);
+
switch (zone->cond) {
case BLK_ZONE_COND_FULL:
/* Cannot write to a full zone */
- return BLK_STS_IOERR;
+ ret = BLK_STS_IOERR;
+ goto unlock;
case BLK_ZONE_COND_EMPTY:
case BLK_ZONE_COND_CLOSED:
- if (!null_has_zone_resources(dev, zone))
- return BLK_STS_IOERR;
+ ret = null_check_zone_resources(dev, zone);
+ if (ret != BLK_STS_OK)
+ goto unlock;
break;
case BLK_ZONE_COND_IMP_OPEN:
case BLK_ZONE_COND_EXP_OPEN:
break;
default:
/* Invalid zone condition */
- return BLK_STS_IOERR;
+ ret = BLK_STS_IOERR;
+ goto unlock;
}
/*
@@ -317,11 +357,14 @@ static blk_status_t null_zone_write(struct nullb_cmd *cmd, sector_t sector,
else
cmd->rq->__sector = sector;
} else if (sector != zone->wp) {
- return BLK_STS_IOERR;
+ ret = BLK_STS_IOERR;
+ goto unlock;
}
- if (zone->wp + nr_sectors > zone->start + zone->capacity)
- return BLK_STS_IOERR;
+ if (zone->wp + nr_sectors > zone->start + zone->capacity) {
+ ret = BLK_STS_IOERR;
+ goto unlock;
+ }
if (zone->cond == BLK_ZONE_COND_CLOSED) {
dev->nr_zones_closed--;
@@ -332,9 +375,11 @@ static blk_status_t null_zone_write(struct nullb_cmd *cmd, sector_t sector,
if (zone->cond != BLK_ZONE_COND_EXP_OPEN)
zone->cond = BLK_ZONE_COND_IMP_OPEN;
+ spin_unlock(&dev->zone_dev_lock);
ret = null_process_cmd(cmd, REQ_OP_WRITE, sector, nr_sectors);
+ spin_lock(&dev->zone_dev_lock);
if (ret != BLK_STS_OK)
- return ret;
+ goto unlock;
zone->wp += nr_sectors;
if (zone->wp == zone->start + zone->capacity) {
@@ -344,11 +389,19 @@ static blk_status_t null_zone_write(struct nullb_cmd *cmd, sector_t sector,
dev->nr_zones_imp_open--;
zone->cond = BLK_ZONE_COND_FULL;
}
- return BLK_STS_OK;
+ ret = BLK_STS_OK;
+
+unlock:
+ spin_unlock(&dev->zone_dev_lock);
+ null_unlock_zone(dev, zno);
+
+ return ret;
}
static blk_status_t null_open_zone(struct nullb_device *dev, struct blk_zone *zone)
{
+ blk_status_t ret;
+
if (zone->type == BLK_ZONE_TYPE_CONVENTIONAL)
return BLK_STS_IOERR;
@@ -357,15 +410,17 @@ static blk_status_t null_open_zone(struct nullb_device *dev, struct blk_zone *zo
/* open operation on exp open is not an error */
return BLK_STS_OK;
case BLK_ZONE_COND_EMPTY:
- if (!null_has_zone_resources(dev, zone))
- return BLK_STS_IOERR;
+ ret = null_check_zone_resources(dev, zone);
+ if (ret != BLK_STS_OK)
+ return ret;
break;
case BLK_ZONE_COND_IMP_OPEN:
dev->nr_zones_imp_open--;
break;
case BLK_ZONE_COND_CLOSED:
- if (!null_has_zone_resources(dev, zone))
- return BLK_STS_IOERR;
+ ret = null_check_zone_resources(dev, zone);
+ if (ret != BLK_STS_OK)
+ return ret;
dev->nr_zones_closed--;
break;
case BLK_ZONE_COND_FULL:
@@ -381,6 +436,8 @@ static blk_status_t null_open_zone(struct nullb_device *dev, struct blk_zone *zo
static blk_status_t null_finish_zone(struct nullb_device *dev, struct blk_zone *zone)
{
+ blk_status_t ret;
+
if (zone->type == BLK_ZONE_TYPE_CONVENTIONAL)
return BLK_STS_IOERR;
@@ -389,8 +446,9 @@ static blk_status_t null_finish_zone(struct nullb_device *dev, struct blk_zone *
/* finish operation on full is not an error */
return BLK_STS_OK;
case BLK_ZONE_COND_EMPTY:
- if (!null_has_zone_resources(dev, zone))
- return BLK_STS_IOERR;
+ ret = null_check_zone_resources(dev, zone);
+ if (ret != BLK_STS_OK)
+ return ret;
break;
case BLK_ZONE_COND_IMP_OPEN:
dev->nr_zones_imp_open--;
@@ -399,8 +457,9 @@ static blk_status_t null_finish_zone(struct nullb_device *dev, struct blk_zone *
dev->nr_zones_exp_open--;
break;
case BLK_ZONE_COND_CLOSED:
- if (!null_has_zone_resources(dev, zone))
- return BLK_STS_IOERR;
+ ret = null_check_zone_resources(dev, zone);
+ if (ret != BLK_STS_OK)
+ return ret;
dev->nr_zones_closed--;
break;
default:
@@ -447,16 +506,33 @@ static blk_status_t null_zone_mgmt(struct nullb_cmd *cmd, enum req_opf op,
sector_t sector)
{
struct nullb_device *dev = cmd->nq->dev;
- unsigned int zone_no = null_zone_no(dev, sector);
- struct blk_zone *zone = &dev->zones[zone_no];
- blk_status_t ret = BLK_STS_OK;
+ unsigned int zone_no;
+ struct blk_zone *zone;
+ blk_status_t ret;
size_t i;
+ if (op == REQ_OP_ZONE_RESET_ALL) {
+ for (i = dev->zone_nr_conv; i < dev->nr_zones; i++) {
+ null_lock_zone(dev, i);
+ zone = &dev->zones[i];
+ if (zone->cond != BLK_ZONE_COND_EMPTY) {
+ spin_lock(&dev->zone_dev_lock);
+ null_reset_zone(dev, zone);
+ spin_unlock(&dev->zone_dev_lock);
+ trace_nullb_zone_op(cmd, i, zone->cond);
+ }
+ null_unlock_zone(dev, i);
+ }
+ return BLK_STS_OK;
+ }
+
+ zone_no = null_zone_no(dev, sector);
+ zone = &dev->zones[zone_no];
+
+ null_lock_zone(dev, zone_no);
+ spin_lock(&dev->zone_dev_lock);
+
switch (op) {
- case REQ_OP_ZONE_RESET_ALL:
- for (i = dev->zone_nr_conv; i < dev->nr_zones; i++)
- null_reset_zone(dev, &dev->zones[i]);
- break;
case REQ_OP_ZONE_RESET:
ret = null_reset_zone(dev, zone);
break;
@@ -470,30 +546,46 @@ static blk_status_t null_zone_mgmt(struct nullb_cmd *cmd, enum req_opf op,
ret = null_finish_zone(dev, zone);
break;
default:
- return BLK_STS_NOTSUPP;
+ ret = BLK_STS_NOTSUPP;
+ break;
}
+ spin_unlock(&dev->zone_dev_lock);
+
if (ret == BLK_STS_OK)
trace_nullb_zone_op(cmd, zone_no, zone->cond);
+ null_unlock_zone(dev, zone_no);
+
return ret;
}
blk_status_t null_process_zoned_cmd(struct nullb_cmd *cmd, enum req_opf op,
sector_t sector, sector_t nr_sectors)
{
+ struct nullb_device *dev = cmd->nq->dev;
+ unsigned int zno = null_zone_no(dev, sector);
+ blk_status_t sts;
+
switch (op) {
case REQ_OP_WRITE:
- return null_zone_write(cmd, sector, nr_sectors, false);
+ sts = null_zone_write(cmd, sector, nr_sectors, false);
+ break;
case REQ_OP_ZONE_APPEND:
- return null_zone_write(cmd, sector, nr_sectors, true);
+ sts = null_zone_write(cmd, sector, nr_sectors, true);
+ break;
case REQ_OP_ZONE_RESET:
case REQ_OP_ZONE_RESET_ALL:
case REQ_OP_ZONE_OPEN:
case REQ_OP_ZONE_CLOSE:
case REQ_OP_ZONE_FINISH:
- return null_zone_mgmt(cmd, op, sector);
+ sts = null_zone_mgmt(cmd, op, sector);
+ break;
default:
- return null_process_cmd(cmd, op, sector, nr_sectors);
+ null_lock_zone(dev, zno);
+ sts = null_process_cmd(cmd, op, sector, nr_sectors);
+ null_unlock_zone(dev, zno);
}
+
+ return sts;
}
diff --git a/drivers/block/rnbd/rnbd-clt.c b/drivers/block/rnbd/rnbd-clt.c
index d7a6974..8b2411c 100644
--- a/drivers/block/rnbd/rnbd-clt.c
+++ b/drivers/block/rnbd/rnbd-clt.c
@@ -91,11 +91,6 @@ static int rnbd_clt_set_dev_attr(struct rnbd_clt_dev *dev,
dev->max_hw_sectors = sess->max_io_size / SECTOR_SIZE;
dev->max_segments = BMAX_SEGMENTS;
- dev->max_hw_sectors = min_t(u32, dev->max_hw_sectors,
- le32_to_cpu(rsp->max_hw_sectors));
- dev->max_segments = min_t(u16, dev->max_segments,
- le16_to_cpu(rsp->max_segments));
-
return 0;
}
@@ -427,7 +422,7 @@ enum wait_type {
};
static int send_usr_msg(struct rtrs_clt *rtrs, int dir,
- struct rnbd_iu *iu, struct kvec *vec, size_t nr,
+ struct rnbd_iu *iu, struct kvec *vec,
size_t len, struct scatterlist *sg, unsigned int sg_len,
void (*conf)(struct work_struct *work),
int *errno, enum wait_type wait)
@@ -441,7 +436,7 @@ static int send_usr_msg(struct rtrs_clt *rtrs, int dir,
.conf_fn = msg_conf,
};
err = rtrs_clt_request(dir, &req_ops, rtrs, iu->permit,
- vec, nr, len, sg, sg_len);
+ vec, 1, len, sg, sg_len);
if (!err && wait) {
wait_event(iu->comp.wait, iu->comp.errno != INT_MAX);
*errno = iu->comp.errno;
@@ -486,7 +481,7 @@ static int send_msg_close(struct rnbd_clt_dev *dev, u32 device_id, bool wait)
msg.device_id = cpu_to_le32(device_id);
WARN_ON(!rnbd_clt_get_dev(dev));
- err = send_usr_msg(sess->rtrs, WRITE, iu, &vec, 1, 0, NULL, 0,
+ err = send_usr_msg(sess->rtrs, WRITE, iu, &vec, 0, NULL, 0,
msg_close_conf, &errno, wait);
if (err) {
rnbd_clt_put_dev(dev);
@@ -575,7 +570,7 @@ static int send_msg_open(struct rnbd_clt_dev *dev, bool wait)
WARN_ON(!rnbd_clt_get_dev(dev));
err = send_usr_msg(sess->rtrs, READ, iu,
- &vec, 1, sizeof(*rsp), iu->sglist, 1,
+ &vec, sizeof(*rsp), iu->sglist, 1,
msg_open_conf, &errno, wait);
if (err) {
rnbd_clt_put_dev(dev);
@@ -629,7 +624,7 @@ static int send_msg_sess_info(struct rnbd_clt_session *sess, bool wait)
goto put_iu;
}
err = send_usr_msg(sess->rtrs, READ, iu,
- &vec, 1, sizeof(*rsp), iu->sglist, 1,
+ &vec, sizeof(*rsp), iu->sglist, 1,
msg_sess_info_conf, &errno, wait);
if (err) {
rnbd_clt_put_sess(sess);
@@ -1514,7 +1509,7 @@ struct rnbd_clt_dev *rnbd_clt_map_device(const char *sessname,
"map_device: Failed to configure device, err: %d\n",
ret);
mutex_unlock(&dev->lock);
- goto del_dev;
+ goto send_close;
}
rnbd_clt_info(dev,
@@ -1533,6 +1528,8 @@ struct rnbd_clt_dev *rnbd_clt_map_device(const char *sessname,
return dev;
+send_close:
+ send_msg_close(dev, dev->device_id, WAIT);
del_dev:
delete_dev(dev);
put_dev:
diff --git a/drivers/block/skd_main.c b/drivers/block/skd_main.c
index ae6454c..a962b45 100644
--- a/drivers/block/skd_main.c
+++ b/drivers/block/skd_main.c
@@ -25,7 +25,6 @@
#include <linux/dma-mapping.h>
#include <linux/completion.h>
#include <linux/scatterlist.h>
-#include <linux/version.h>
#include <linux/err.h>
#include <linux/aer.h>
#include <linux/wait.h>
diff --git a/drivers/block/xen-blkback/xenbus.c b/drivers/block/xen-blkback/xenbus.c
index 5e7c36d..f570556 100644
--- a/drivers/block/xen-blkback/xenbus.c
+++ b/drivers/block/xen-blkback/xenbus.c
@@ -473,6 +473,12 @@ static void xen_vbd_free(struct xen_vbd *vbd)
vbd->bdev = NULL;
}
+/* Enable the persistent grants feature. */
+static bool feature_persistent = true;
+module_param(feature_persistent, bool, 0644);
+MODULE_PARM_DESC(feature_persistent,
+ "Enables the persistent grants feature");
+
static int xen_vbd_create(struct xen_blkif *blkif, blkif_vdev_t handle,
unsigned major, unsigned minor, int readonly,
int cdrom)
@@ -518,6 +524,8 @@ static int xen_vbd_create(struct xen_blkif *blkif, blkif_vdev_t handle,
if (q && blk_queue_secure_erase(q))
vbd->discard_secure = true;
+ vbd->feature_gnt_persistent = feature_persistent;
+
pr_debug("Successful creation of handle=%04x (dom=%u)\n",
handle, blkif->domid);
return 0;
@@ -905,7 +913,8 @@ static void connect(struct backend_info *be)
xen_blkbk_barrier(xbt, be, be->blkif->vbd.flush_support);
- err = xenbus_printf(xbt, dev->nodename, "feature-persistent", "%u", 1);
+ err = xenbus_printf(xbt, dev->nodename, "feature-persistent", "%u",
+ be->blkif->vbd.feature_gnt_persistent);
if (err) {
xenbus_dev_fatal(dev, err, "writing %s/feature-persistent",
dev->nodename);
@@ -1066,7 +1075,6 @@ static int connect_ring(struct backend_info *be)
{
struct xenbus_device *dev = be->dev;
struct xen_blkif *blkif = be->blkif;
- unsigned int pers_grants;
char protocol[64] = "";
int err, i;
char *xspath;
@@ -1092,9 +1100,11 @@ static int connect_ring(struct backend_info *be)
xenbus_dev_fatal(dev, err, "unknown fe protocol %s", protocol);
return -ENOSYS;
}
- pers_grants = xenbus_read_unsigned(dev->otherend, "feature-persistent",
- 0);
- blkif->vbd.feature_gnt_persistent = pers_grants;
+ if (blkif->vbd.feature_gnt_persistent)
+ blkif->vbd.feature_gnt_persistent =
+ xenbus_read_unsigned(dev->otherend,
+ "feature-persistent", 0);
+
blkif->vbd.overflow_max_grants = 0;
/*
@@ -1117,7 +1127,7 @@ static int connect_ring(struct backend_info *be)
pr_info("%s: using %d queues, protocol %d (%s) %s\n", dev->nodename,
blkif->nr_rings, blkif->blk_protocol, protocol,
- pers_grants ? "persistent grants" : "");
+ blkif->vbd.feature_gnt_persistent ? "persistent grants" : "");
ring_page_order = xenbus_read_unsigned(dev->otherend,
"ring-page-order", 0);
diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c
index 91de2e0..48629d34 100644
--- a/drivers/block/xen-blkfront.c
+++ b/drivers/block/xen-blkfront.c
@@ -1866,8 +1866,8 @@ static int talk_to_blkback(struct xenbus_device *dev,
message = "writing protocol";
goto abort_transaction;
}
- err = xenbus_printf(xbt, dev->nodename,
- "feature-persistent", "%u", 1);
+ err = xenbus_printf(xbt, dev->nodename, "feature-persistent", "%u",
+ info->feature_persistent);
if (err)
dev_warn(&dev->dev,
"writing persistent grants feature to xenbus");
@@ -1941,6 +1941,13 @@ static int negotiate_mq(struct blkfront_info *info)
}
return 0;
}
+
+/* Enable the persistent grants feature. */
+static bool feature_persistent = true;
+module_param(feature_persistent, bool, 0644);
+MODULE_PARM_DESC(feature_persistent,
+ "Enables the persistent grants feature");
+
/**
* Entry point to this code when a new device is created. Allocate the basic
* structures and the ring buffer for communication with the backend, and
@@ -2007,6 +2014,8 @@ static int blkfront_probe(struct xenbus_device *dev,
info->vdevice = vdevice;
info->connected = BLKIF_STATE_DISCONNECTED;
+ info->feature_persistent = feature_persistent;
+
/* Front end dir is a number, which is used as the id. */
info->handle = simple_strtoul(strrchr(dev->nodename, '/')+1, NULL, 0);
dev_set_drvdata(&dev->dev, info);
@@ -2316,9 +2325,10 @@ static void blkfront_gather_backend_features(struct blkfront_info *info)
if (xenbus_read_unsigned(info->xbdev->otherend, "feature-discard", 0))
blkfront_setup_discard(info);
- info->feature_persistent =
- !!xenbus_read_unsigned(info->xbdev->otherend,
- "feature-persistent", 0);
+ if (info->feature_persistent)
+ info->feature_persistent =
+ !!xenbus_read_unsigned(info->xbdev->otherend,
+ "feature-persistent", 0);
indirect_segments = xenbus_read_unsigned(info->xbdev->otherend,
"feature-max-indirect-segments", 0);
diff --git a/drivers/block/xsysace.c b/drivers/block/xsysace.c
index 8d581c7..eb8ef65 100644
--- a/drivers/block/xsysace.c
+++ b/drivers/block/xsysace.c
@@ -443,22 +443,27 @@ static void ace_fix_driveid(u16 *id)
#define ACE_FSM_NUM_STATES 11
/* Set flag to exit FSM loop and reschedule tasklet */
-static inline void ace_fsm_yield(struct ace_device *ace)
+static inline void ace_fsm_yieldpoll(struct ace_device *ace)
{
- dev_dbg(ace->dev, "ace_fsm_yield()\n");
tasklet_schedule(&ace->fsm_tasklet);
ace->fsm_continue_flag = 0;
}
+static inline void ace_fsm_yield(struct ace_device *ace)
+{
+ dev_dbg(ace->dev, "%s()\n", __func__);
+ ace_fsm_yieldpoll(ace);
+}
+
/* Set flag to exit FSM loop and wait for IRQ to reschedule tasklet */
static inline void ace_fsm_yieldirq(struct ace_device *ace)
{
dev_dbg(ace->dev, "ace_fsm_yieldirq()\n");
- if (!ace->irq)
- /* No IRQ assigned, so need to poll */
- tasklet_schedule(&ace->fsm_tasklet);
- ace->fsm_continue_flag = 0;
+ if (ace->irq > 0)
+ ace->fsm_continue_flag = 0;
+ else
+ ace_fsm_yieldpoll(ace);
}
static bool ace_has_next_request(struct request_queue *q)
@@ -1053,12 +1058,12 @@ static int ace_setup(struct ace_device *ace)
ACE_CTRL_DATABUFRDYIRQ | ACE_CTRL_ERRORIRQ);
/* Now we can hook up the irq handler */
- if (ace->irq) {
+ if (ace->irq > 0) {
rc = request_irq(ace->irq, ace_interrupt, 0, "systemace", ace);
if (rc) {
/* Failure - fall back to polled mode */
dev_err(ace->dev, "request_irq failed\n");
- ace->irq = 0;
+ ace->irq = rc;
}
}
@@ -1110,7 +1115,7 @@ static void ace_teardown(struct ace_device *ace)
tasklet_kill(&ace->fsm_tasklet);
- if (ace->irq)
+ if (ace->irq > 0)
free_irq(ace->irq, ace);
iounmap(ace->baseaddr);
@@ -1123,11 +1128,6 @@ static int ace_alloc(struct device *dev, int id, resource_size_t physaddr,
int rc;
dev_dbg(dev, "ace_alloc(%p)\n", dev);
- if (!physaddr) {
- rc = -ENODEV;
- goto err_noreg;
- }
-
/* Allocate and initialize the ace device structure */
ace = kzalloc(sizeof(struct ace_device), GFP_KERNEL);
if (!ace) {
@@ -1153,7 +1153,6 @@ static int ace_alloc(struct device *dev, int id, resource_size_t physaddr,
dev_set_drvdata(dev, NULL);
kfree(ace);
err_alloc:
-err_noreg:
dev_err(dev, "could not initialize device, err=%i\n", rc);
return rc;
}
@@ -1176,10 +1175,11 @@ static void ace_free(struct device *dev)
static int ace_probe(struct platform_device *dev)
{
- resource_size_t physaddr = 0;
int bus_width = ACE_BUS_WIDTH_16; /* FIXME: should not be hard coded */
+ resource_size_t physaddr;
+ struct resource *res;
u32 id = dev->id;
- int irq = 0;
+ int irq;
int i;
dev_dbg(&dev->dev, "ace_probe(%p)\n", dev);
@@ -1190,12 +1190,15 @@ static int ace_probe(struct platform_device *dev)
if (of_find_property(dev->dev.of_node, "8-bit", NULL))
bus_width = ACE_BUS_WIDTH_8;
- for (i = 0; i < dev->num_resources; i++) {
- if (dev->resource[i].flags & IORESOURCE_MEM)
- physaddr = dev->resource[i].start;
- if (dev->resource[i].flags & IORESOURCE_IRQ)
- irq = dev->resource[i].start;
- }
+ res = platform_get_resource(dev, IORESOURCE_MEM, 0);
+ if (!res)
+ return -EINVAL;
+
+ physaddr = res->start;
+ if (!physaddr)
+ return -ENODEV;
+
+ irq = platform_get_irq_optional(dev, 0);
/* Call the bus-independent setup code */
return ace_alloc(&dev->dev, id, physaddr, irq, bus_width);
diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c
index 029403c..1b69720 100644
--- a/drivers/block/zram/zram_drv.c
+++ b/drivers/block/zram/zram_drv.c
@@ -1218,10 +1218,11 @@ static void zram_free_page(struct zram *zram, size_t index)
static int __zram_bvec_read(struct zram *zram, struct page *page, u32 index,
struct bio *bio, bool partial_io)
{
- int ret;
+ struct zcomp_strm *zstrm;
unsigned long handle;
unsigned int size;
void *src, *dst;
+ int ret;
zram_slot_lock(zram, index);
if (zram_test_flag(zram, index, ZRAM_WB)) {
@@ -1252,6 +1253,9 @@ static int __zram_bvec_read(struct zram *zram, struct page *page, u32 index,
size = zram_get_obj_size(zram, index);
+ if (size != PAGE_SIZE)
+ zstrm = zcomp_stream_get(zram->comp);
+
src = zs_map_object(zram->mem_pool, handle, ZS_MM_RO);
if (size == PAGE_SIZE) {
dst = kmap_atomic(page);
@@ -1259,8 +1263,6 @@ static int __zram_bvec_read(struct zram *zram, struct page *page, u32 index,
kunmap_atomic(dst);
ret = 0;
} else {
- struct zcomp_strm *zstrm = zcomp_stream_get(zram->comp);
-
dst = kmap_atomic(page);
ret = zcomp_decompress(zstrm, src, size, dst);
kunmap_atomic(dst);
diff --git a/drivers/bluetooth/btintel.h b/drivers/bluetooth/btintel.h
index 09346ae..78cc64b 100644
--- a/drivers/bluetooth/btintel.h
+++ b/drivers/bluetooth/btintel.h
@@ -47,7 +47,7 @@ enum {
struct intel_tlv {
u8 type;
u8 len;
- u8 val[0];
+ u8 val[];
} __packed;
struct intel_version_tlv {
diff --git a/drivers/bus/brcmstb_gisb.c b/drivers/bus/brcmstb_gisb.c
index ec1004c..7355fa2 100644
--- a/drivers/bus/brcmstb_gisb.c
+++ b/drivers/bus/brcmstb_gisb.c
@@ -30,8 +30,22 @@
#define ARB_ERR_CAP_STATUS_WRITE (1 << 1)
#define ARB_ERR_CAP_STATUS_VALID (1 << 0)
+#define ARB_BP_CAP_CLEAR (1 << 0)
+#define ARB_BP_CAP_STATUS_PROT_SHIFT 14
+#define ARB_BP_CAP_STATUS_TYPE (1 << 13)
+#define ARB_BP_CAP_STATUS_RSP_SHIFT 10
+#define ARB_BP_CAP_STATUS_MASK GENMASK(1, 0)
+#define ARB_BP_CAP_STATUS_BS_SHIFT 2
+#define ARB_BP_CAP_STATUS_WRITE (1 << 1)
+#define ARB_BP_CAP_STATUS_VALID (1 << 0)
+
enum {
ARB_TIMER,
+ ARB_BP_CAP_CLR,
+ ARB_BP_CAP_HI_ADDR,
+ ARB_BP_CAP_ADDR,
+ ARB_BP_CAP_STATUS,
+ ARB_BP_CAP_MASTER,
ARB_ERR_CAP_CLR,
ARB_ERR_CAP_HI_ADDR,
ARB_ERR_CAP_ADDR,
@@ -41,6 +55,11 @@ enum {
static const int gisb_offsets_bcm7038[] = {
[ARB_TIMER] = 0x00c,
+ [ARB_BP_CAP_CLR] = 0x014,
+ [ARB_BP_CAP_HI_ADDR] = -1,
+ [ARB_BP_CAP_ADDR] = 0x0b8,
+ [ARB_BP_CAP_STATUS] = 0x0c0,
+ [ARB_BP_CAP_MASTER] = -1,
[ARB_ERR_CAP_CLR] = 0x0c4,
[ARB_ERR_CAP_HI_ADDR] = -1,
[ARB_ERR_CAP_ADDR] = 0x0c8,
@@ -50,6 +69,11 @@ static const int gisb_offsets_bcm7038[] = {
static const int gisb_offsets_bcm7278[] = {
[ARB_TIMER] = 0x008,
+ [ARB_BP_CAP_CLR] = 0x01c,
+ [ARB_BP_CAP_HI_ADDR] = -1,
+ [ARB_BP_CAP_ADDR] = 0x220,
+ [ARB_BP_CAP_STATUS] = 0x230,
+ [ARB_BP_CAP_MASTER] = 0x234,
[ARB_ERR_CAP_CLR] = 0x7f8,
[ARB_ERR_CAP_HI_ADDR] = -1,
[ARB_ERR_CAP_ADDR] = 0x7e0,
@@ -59,6 +83,11 @@ static const int gisb_offsets_bcm7278[] = {
static const int gisb_offsets_bcm7400[] = {
[ARB_TIMER] = 0x00c,
+ [ARB_BP_CAP_CLR] = 0x014,
+ [ARB_BP_CAP_HI_ADDR] = -1,
+ [ARB_BP_CAP_ADDR] = 0x0b8,
+ [ARB_BP_CAP_STATUS] = 0x0c0,
+ [ARB_BP_CAP_MASTER] = 0x0c4,
[ARB_ERR_CAP_CLR] = 0x0c8,
[ARB_ERR_CAP_HI_ADDR] = -1,
[ARB_ERR_CAP_ADDR] = 0x0cc,
@@ -68,6 +97,11 @@ static const int gisb_offsets_bcm7400[] = {
static const int gisb_offsets_bcm7435[] = {
[ARB_TIMER] = 0x00c,
+ [ARB_BP_CAP_CLR] = 0x014,
+ [ARB_BP_CAP_HI_ADDR] = -1,
+ [ARB_BP_CAP_ADDR] = 0x158,
+ [ARB_BP_CAP_STATUS] = 0x160,
+ [ARB_BP_CAP_MASTER] = 0x164,
[ARB_ERR_CAP_CLR] = 0x168,
[ARB_ERR_CAP_HI_ADDR] = -1,
[ARB_ERR_CAP_ADDR] = 0x16c,
@@ -77,6 +111,11 @@ static const int gisb_offsets_bcm7435[] = {
static const int gisb_offsets_bcm7445[] = {
[ARB_TIMER] = 0x008,
+ [ARB_BP_CAP_CLR] = 0x010,
+ [ARB_BP_CAP_HI_ADDR] = -1,
+ [ARB_BP_CAP_ADDR] = 0x1d8,
+ [ARB_BP_CAP_STATUS] = 0x1e0,
+ [ARB_BP_CAP_MASTER] = 0x1e4,
[ARB_ERR_CAP_CLR] = 0x7e4,
[ARB_ERR_CAP_HI_ADDR] = 0x7e8,
[ARB_ERR_CAP_ADDR] = 0x7ec,
@@ -125,6 +164,16 @@ static u64 gisb_read_address(struct brcmstb_gisb_arb_device *gdev)
return value;
}
+static u64 gisb_read_bp_address(struct brcmstb_gisb_arb_device *gdev)
+{
+ u64 value;
+
+ value = gisb_read(gdev, ARB_BP_CAP_ADDR);
+ value |= (u64)gisb_read(gdev, ARB_BP_CAP_HI_ADDR) << 32;
+
+ return value;
+}
+
static void gisb_write(struct brcmstb_gisb_arb_device *gdev, u32 val, int reg)
{
int offset = gdev->gisb_offsets[reg];
@@ -210,8 +259,8 @@ static int brcmstb_gisb_arb_decode_addr(struct brcmstb_gisb_arb_device *gdev,
m_name = m_fmt;
}
- pr_crit("%s: %s at 0x%llx [%c %s], core: %s\n",
- __func__, reason, arb_addr,
+ pr_crit("GISB: %s at 0x%llx [%c %s], core: %s\n",
+ reason, arb_addr,
cap_status & ARB_ERR_CAP_STATUS_WRITE ? 'W' : 'R',
cap_status & ARB_ERR_CAP_STATUS_TIMEOUT ? "timeout" : "",
m_name);
@@ -259,6 +308,41 @@ static irqreturn_t brcmstb_gisb_tea_handler(int irq, void *dev_id)
return IRQ_HANDLED;
}
+static irqreturn_t brcmstb_gisb_bp_handler(int irq, void *dev_id)
+{
+ struct brcmstb_gisb_arb_device *gdev = dev_id;
+ const char *m_name;
+ u32 bp_status;
+ u64 arb_addr;
+ u32 master;
+ char m_fmt[11];
+
+ bp_status = gisb_read(gdev, ARB_BP_CAP_STATUS);
+
+ /* Invalid captured address, bail out */
+ if (!(bp_status & ARB_BP_CAP_STATUS_VALID))
+ return IRQ_HANDLED;
+
+ /* Read the address and master */
+ arb_addr = gisb_read_bp_address(gdev);
+ master = gisb_read(gdev, ARB_BP_CAP_MASTER);
+
+ m_name = brcmstb_gisb_master_to_str(gdev, master);
+ if (!m_name) {
+ snprintf(m_fmt, sizeof(m_fmt), "0x%08x", master);
+ m_name = m_fmt;
+ }
+
+ pr_crit("GISB: breakpoint at 0x%llx [%c], core: %s\n",
+ arb_addr, bp_status & ARB_BP_CAP_STATUS_WRITE ? 'W' : 'R',
+ m_name);
+
+ /* clear the GISB error */
+ gisb_write(gdev, ARB_ERR_CAP_CLEAR, ARB_ERR_CAP_CLR);
+
+ return IRQ_HANDLED;
+}
+
/*
* Dump out gisb errors on die or panic.
*/
@@ -317,13 +401,14 @@ static int __init brcmstb_gisb_arb_probe(struct platform_device *pdev)
struct brcmstb_gisb_arb_device *gdev;
const struct of_device_id *of_id;
struct resource *r;
- int err, timeout_irq, tea_irq;
+ int err, timeout_irq, tea_irq, bp_irq;
unsigned int num_masters, j = 0;
int i, first, last;
r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
timeout_irq = platform_get_irq(pdev, 0);
tea_irq = platform_get_irq(pdev, 1);
+ bp_irq = platform_get_irq(pdev, 2);
gdev = devm_kzalloc(&pdev->dev, sizeof(*gdev), GFP_KERNEL);
if (!gdev)
@@ -356,6 +441,15 @@ static int __init brcmstb_gisb_arb_probe(struct platform_device *pdev)
if (err < 0)
return err;
+ /* Interrupt is optional */
+ if (bp_irq > 0) {
+ err = devm_request_irq(&pdev->dev, bp_irq,
+ brcmstb_gisb_bp_handler, 0, pdev->name,
+ gdev);
+ if (err < 0)
+ return err;
+ }
+
/* If we do not have a valid mask, assume all masters are enabled */
if (of_property_read_u32(dn, "brcm,gisb-arb-master-mask",
&gdev->valid_mask))
diff --git a/drivers/char/random.c b/drivers/char/random.c
index d20ba1b..2a41b21 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -1277,7 +1277,6 @@ void add_interrupt_randomness(int irq, int irq_flags)
fast_mix(fast_pool);
add_interrupt_bench(cycles);
- this_cpu_add(net_rand_state.s1, fast_pool->pool[cycles & 3]);
if (unlikely(crng_init == 0)) {
if ((fast_pool->count >= 64) &&
diff --git a/drivers/char/tpm/eventlog/efi.c b/drivers/char/tpm/eventlog/efi.c
index 6bb023d..35229e5 100644
--- a/drivers/char/tpm/eventlog/efi.c
+++ b/drivers/char/tpm/eventlog/efi.c
@@ -41,6 +41,11 @@ int tpm_read_log_efi(struct tpm_chip *chip)
log_size = log_tbl->size;
memunmap(log_tbl);
+ if (!log_size) {
+ pr_warn("UEFI TPM log area empty\n");
+ return -EIO;
+ }
+
log_tbl = memremap(efi.tpm_log, sizeof(*log_tbl) + log_size,
MEMREMAP_WB);
if (!log_tbl) {
diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c
index 0b21496..4ed6e66 100644
--- a/drivers/char/tpm/tpm_tis.c
+++ b/drivers/char/tpm/tpm_tis.c
@@ -27,6 +27,7 @@
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/kernel.h>
+#include <linux/dmi.h>
#include "tpm.h"
#include "tpm_tis_core.h"
@@ -49,8 +50,8 @@ static inline struct tpm_tis_tcg_phy *to_tpm_tis_tcg_phy(struct tpm_tis_data *da
return container_of(data, struct tpm_tis_tcg_phy, priv);
}
-static bool interrupts = true;
-module_param(interrupts, bool, 0444);
+static int interrupts = -1;
+module_param(interrupts, int, 0444);
MODULE_PARM_DESC(interrupts, "Enable interrupts");
static bool itpm;
@@ -63,6 +64,28 @@ module_param(force, bool, 0444);
MODULE_PARM_DESC(force, "Force device probe rather than using ACPI entry");
#endif
+static int tpm_tis_disable_irq(const struct dmi_system_id *d)
+{
+ if (interrupts == -1) {
+ pr_notice("tpm_tis: %s detected: disabling interrupts.\n", d->ident);
+ interrupts = 0;
+ }
+
+ return 0;
+}
+
+static const struct dmi_system_id tpm_tis_dmi_table[] = {
+ {
+ .callback = tpm_tis_disable_irq,
+ .ident = "ThinkPad T490s",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T490s"),
+ },
+ },
+ {}
+};
+
#if defined(CONFIG_PNP) && defined(CONFIG_ACPI)
static int has_hid(struct acpi_device *dev, const char *hid)
{
@@ -192,6 +215,8 @@ static int tpm_tis_init(struct device *dev, struct tpm_info *tpm_info)
int irq = -1;
int rc;
+ dmi_check_system(tpm_tis_dmi_table);
+
rc = check_acpi_tpm2(dev);
if (rc)
return rc;
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index 0a9261a..f83dac5 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -4363,7 +4363,7 @@ struct of_clk_provider {
extern struct of_device_id __clk_of_table;
static const struct of_device_id __clk_of_table_sentinel
- __used __section(__clk_of_table_end);
+ __used __section("__clk_of_table_end");
static LIST_HEAD(of_clk_providers);
static DEFINE_MUTEX(of_clk_mutex);
diff --git a/drivers/clk/imx/clk-imx27.c b/drivers/clk/imx/clk-imx27.c
index a375306..5585ded 100644
--- a/drivers/clk/imx/clk-imx27.c
+++ b/drivers/clk/imx/clk-imx27.c
@@ -181,79 +181,6 @@ static void __init _mx27_clocks_init(unsigned long fref)
imx_print_silicon_rev("i.MX27", mx27_revision());
}
-int __init mx27_clocks_init(unsigned long fref)
-{
- ccm = ioremap(MX27_CCM_BASE_ADDR, SZ_4K);
-
- _mx27_clocks_init(fref);
-
- clk_register_clkdev(clk[IMX27_CLK_UART1_IPG_GATE], "ipg", "imx21-uart.0");
- clk_register_clkdev(clk[IMX27_CLK_PER1_GATE], "per", "imx21-uart.0");
- clk_register_clkdev(clk[IMX27_CLK_UART2_IPG_GATE], "ipg", "imx21-uart.1");
- clk_register_clkdev(clk[IMX27_CLK_PER1_GATE], "per", "imx21-uart.1");
- clk_register_clkdev(clk[IMX27_CLK_UART3_IPG_GATE], "ipg", "imx21-uart.2");
- clk_register_clkdev(clk[IMX27_CLK_PER1_GATE], "per", "imx21-uart.2");
- clk_register_clkdev(clk[IMX27_CLK_UART4_IPG_GATE], "ipg", "imx21-uart.3");
- clk_register_clkdev(clk[IMX27_CLK_PER1_GATE], "per", "imx21-uart.3");
- clk_register_clkdev(clk[IMX27_CLK_UART5_IPG_GATE], "ipg", "imx21-uart.4");
- clk_register_clkdev(clk[IMX27_CLK_PER1_GATE], "per", "imx21-uart.4");
- clk_register_clkdev(clk[IMX27_CLK_UART6_IPG_GATE], "ipg", "imx21-uart.5");
- clk_register_clkdev(clk[IMX27_CLK_PER1_GATE], "per", "imx21-uart.5");
- clk_register_clkdev(clk[IMX27_CLK_GPT1_IPG_GATE], "ipg", "imx-gpt.0");
- clk_register_clkdev(clk[IMX27_CLK_PER1_GATE], "per", "imx-gpt.0");
- clk_register_clkdev(clk[IMX27_CLK_PER2_GATE], "per", "imx21-mmc.0");
- clk_register_clkdev(clk[IMX27_CLK_SDHC1_IPG_GATE], "ipg", "imx21-mmc.0");
- clk_register_clkdev(clk[IMX27_CLK_PER2_GATE], "per", "imx21-mmc.1");
- clk_register_clkdev(clk[IMX27_CLK_SDHC2_IPG_GATE], "ipg", "imx21-mmc.1");
- clk_register_clkdev(clk[IMX27_CLK_PER2_GATE], "per", "imx21-mmc.2");
- clk_register_clkdev(clk[IMX27_CLK_SDHC2_IPG_GATE], "ipg", "imx21-mmc.2");
- clk_register_clkdev(clk[IMX27_CLK_PER2_GATE], "per", "imx27-cspi.0");
- clk_register_clkdev(clk[IMX27_CLK_CSPI1_IPG_GATE], "ipg", "imx27-cspi.0");
- clk_register_clkdev(clk[IMX27_CLK_PER2_GATE], "per", "imx27-cspi.1");
- clk_register_clkdev(clk[IMX27_CLK_CSPI2_IPG_GATE], "ipg", "imx27-cspi.1");
- clk_register_clkdev(clk[IMX27_CLK_PER2_GATE], "per", "imx27-cspi.2");
- clk_register_clkdev(clk[IMX27_CLK_CSPI3_IPG_GATE], "ipg", "imx27-cspi.2");
- clk_register_clkdev(clk[IMX27_CLK_PER3_GATE], "per", "imx21-fb.0");
- clk_register_clkdev(clk[IMX27_CLK_LCDC_IPG_GATE], "ipg", "imx21-fb.0");
- clk_register_clkdev(clk[IMX27_CLK_LCDC_AHB_GATE], "ahb", "imx21-fb.0");
- clk_register_clkdev(clk[IMX27_CLK_CSI_AHB_GATE], "ahb", "imx27-camera.0");
- clk_register_clkdev(clk[IMX27_CLK_PER4_GATE], "per", "imx27-camera.0");
- clk_register_clkdev(clk[IMX27_CLK_USB_DIV], "per", "imx-udc-mx27");
- clk_register_clkdev(clk[IMX27_CLK_USB_IPG_GATE], "ipg", "imx-udc-mx27");
- clk_register_clkdev(clk[IMX27_CLK_USB_AHB_GATE], "ahb", "imx-udc-mx27");
- clk_register_clkdev(clk[IMX27_CLK_USB_DIV], "per", "mxc-ehci.0");
- clk_register_clkdev(clk[IMX27_CLK_USB_IPG_GATE], "ipg", "mxc-ehci.0");
- clk_register_clkdev(clk[IMX27_CLK_USB_AHB_GATE], "ahb", "mxc-ehci.0");
- clk_register_clkdev(clk[IMX27_CLK_USB_DIV], "per", "mxc-ehci.1");
- clk_register_clkdev(clk[IMX27_CLK_USB_IPG_GATE], "ipg", "mxc-ehci.1");
- clk_register_clkdev(clk[IMX27_CLK_USB_AHB_GATE], "ahb", "mxc-ehci.1");
- clk_register_clkdev(clk[IMX27_CLK_USB_DIV], "per", "mxc-ehci.2");
- clk_register_clkdev(clk[IMX27_CLK_USB_IPG_GATE], "ipg", "mxc-ehci.2");
- clk_register_clkdev(clk[IMX27_CLK_USB_AHB_GATE], "ahb", "mxc-ehci.2");
- clk_register_clkdev(clk[IMX27_CLK_SSI1_IPG_GATE], NULL, "imx-ssi.0");
- clk_register_clkdev(clk[IMX27_CLK_SSI2_IPG_GATE], NULL, "imx-ssi.1");
- clk_register_clkdev(clk[IMX27_CLK_NFC_BAUD_GATE], NULL, "imx27-nand.0");
- clk_register_clkdev(clk[IMX27_CLK_VPU_BAUD_GATE], "per", "coda-imx27.0");
- clk_register_clkdev(clk[IMX27_CLK_VPU_AHB_GATE], "ahb", "coda-imx27.0");
- clk_register_clkdev(clk[IMX27_CLK_DMA_AHB_GATE], "ahb", "imx27-dma");
- clk_register_clkdev(clk[IMX27_CLK_DMA_IPG_GATE], "ipg", "imx27-dma");
- clk_register_clkdev(clk[IMX27_CLK_FEC_IPG_GATE], "ipg", "imx27-fec.0");
- clk_register_clkdev(clk[IMX27_CLK_FEC_AHB_GATE], "ahb", "imx27-fec.0");
- clk_register_clkdev(clk[IMX27_CLK_WDOG_IPG_GATE], NULL, "imx2-wdt.0");
- clk_register_clkdev(clk[IMX27_CLK_I2C1_IPG_GATE], NULL, "imx21-i2c.0");
- clk_register_clkdev(clk[IMX27_CLK_I2C2_IPG_GATE], NULL, "imx21-i2c.1");
- clk_register_clkdev(clk[IMX27_CLK_OWIRE_IPG_GATE], NULL, "mxc_w1.0");
- clk_register_clkdev(clk[IMX27_CLK_KPP_IPG_GATE], NULL, "imx-keypad");
- clk_register_clkdev(clk[IMX27_CLK_EMMA_AHB_GATE], "emma-ahb", "imx27-camera.0");
- clk_register_clkdev(clk[IMX27_CLK_EMMA_IPG_GATE], "emma-ipg", "imx27-camera.0");
- clk_register_clkdev(clk[IMX27_CLK_EMMA_AHB_GATE], "ahb", "m2m-emmaprp.0");
- clk_register_clkdev(clk[IMX27_CLK_EMMA_IPG_GATE], "ipg", "m2m-emmaprp.0");
-
- mxc_timer_init(MX27_GPT1_BASE_ADDR, MX27_INT_GPT1, GPT_TYPE_IMX21);
-
- return 0;
-}
-
static void __init mx27_clocks_init_dt(struct device_node *np)
{
struct device_node *refnp;
diff --git a/drivers/clk/imx/clk-imx31.c b/drivers/clk/imx/clk-imx31.c
index 4bb05e4..7b13fb5 100644
--- a/drivers/clk/imx/clk-imx31.c
+++ b/drivers/clk/imx/clk-imx31.c
@@ -132,77 +132,6 @@ static void __init _mx31_clocks_init(void __iomem *base, unsigned long fref)
clk_disable_unprepare(clk[iim_gate]);
}
-int __init mx31_clocks_init(unsigned long fref)
-{
- void __iomem *base;
-
- base = ioremap(MX31_CCM_BASE_ADDR, SZ_4K);
- if (!base)
- panic("%s: failed to map registers\n", __func__);
-
- _mx31_clocks_init(base, fref);
-
- clk_register_clkdev(clk[gpt_gate], "per", "imx-gpt.0");
- clk_register_clkdev(clk[ipg], "ipg", "imx-gpt.0");
- clk_register_clkdev(clk[cspi1_gate], NULL, "imx31-cspi.0");
- clk_register_clkdev(clk[cspi2_gate], NULL, "imx31-cspi.1");
- clk_register_clkdev(clk[cspi3_gate], NULL, "imx31-cspi.2");
- clk_register_clkdev(clk[pwm_gate], "pwm", NULL);
- clk_register_clkdev(clk[wdog_gate], NULL, "imx2-wdt.0");
- clk_register_clkdev(clk[ckil], "ref", "imx21-rtc");
- clk_register_clkdev(clk[rtc_gate], "ipg", "imx21-rtc");
- clk_register_clkdev(clk[epit1_gate], "epit", NULL);
- clk_register_clkdev(clk[epit2_gate], "epit", NULL);
- clk_register_clkdev(clk[nfc], NULL, "imx27-nand.0");
- clk_register_clkdev(clk[ipu_gate], NULL, "ipu-core");
- clk_register_clkdev(clk[ipu_gate], NULL, "mx3_sdc_fb");
- clk_register_clkdev(clk[kpp_gate], NULL, "imx-keypad");
- clk_register_clkdev(clk[usb_div_post], "per", "mxc-ehci.0");
- clk_register_clkdev(clk[usb_gate], "ahb", "mxc-ehci.0");
- clk_register_clkdev(clk[ipg], "ipg", "mxc-ehci.0");
- clk_register_clkdev(clk[usb_div_post], "per", "mxc-ehci.1");
- clk_register_clkdev(clk[usb_gate], "ahb", "mxc-ehci.1");
- clk_register_clkdev(clk[ipg], "ipg", "mxc-ehci.1");
- clk_register_clkdev(clk[usb_div_post], "per", "mxc-ehci.2");
- clk_register_clkdev(clk[usb_gate], "ahb", "mxc-ehci.2");
- clk_register_clkdev(clk[ipg], "ipg", "mxc-ehci.2");
- clk_register_clkdev(clk[usb_div_post], "per", "imx-udc-mx27");
- clk_register_clkdev(clk[usb_gate], "ahb", "imx-udc-mx27");
- clk_register_clkdev(clk[ipg], "ipg", "imx-udc-mx27");
- clk_register_clkdev(clk[csi_gate], NULL, "mx3-camera.0");
- /* i.mx31 has the i.mx21 type uart */
- clk_register_clkdev(clk[uart1_gate], "per", "imx21-uart.0");
- clk_register_clkdev(clk[ipg], "ipg", "imx21-uart.0");
- clk_register_clkdev(clk[uart2_gate], "per", "imx21-uart.1");
- clk_register_clkdev(clk[ipg], "ipg", "imx21-uart.1");
- clk_register_clkdev(clk[uart3_gate], "per", "imx21-uart.2");
- clk_register_clkdev(clk[ipg], "ipg", "imx21-uart.2");
- clk_register_clkdev(clk[uart4_gate], "per", "imx21-uart.3");
- clk_register_clkdev(clk[ipg], "ipg", "imx21-uart.3");
- clk_register_clkdev(clk[uart5_gate], "per", "imx21-uart.4");
- clk_register_clkdev(clk[ipg], "ipg", "imx21-uart.4");
- clk_register_clkdev(clk[i2c1_gate], NULL, "imx21-i2c.0");
- clk_register_clkdev(clk[i2c2_gate], NULL, "imx21-i2c.1");
- clk_register_clkdev(clk[i2c3_gate], NULL, "imx21-i2c.2");
- clk_register_clkdev(clk[owire_gate], NULL, "mxc_w1.0");
- clk_register_clkdev(clk[sdhc1_gate], NULL, "imx31-mmc.0");
- clk_register_clkdev(clk[sdhc2_gate], NULL, "imx31-mmc.1");
- clk_register_clkdev(clk[ssi1_gate], NULL, "imx-ssi.0");
- clk_register_clkdev(clk[ssi2_gate], NULL, "imx-ssi.1");
- clk_register_clkdev(clk[firi_gate], "firi", NULL);
- clk_register_clkdev(clk[ata_gate], NULL, "pata_imx");
- clk_register_clkdev(clk[rtic_gate], "rtic", NULL);
- clk_register_clkdev(clk[rng_gate], NULL, "mxc_rnga");
- clk_register_clkdev(clk[sdma_gate], NULL, "imx31-sdma");
- clk_register_clkdev(clk[iim_gate], "iim", NULL);
-
-
- imx_register_uart_clocks(uart_clks);
- mxc_timer_init(MX31_GPT1_BASE_ADDR, MX31_INT_GPT, GPT_TYPE_IMX31);
-
- return 0;
-}
-
static void __init mx31_clocks_init_dt(struct device_node *np)
{
struct device_node *osc_np;
diff --git a/drivers/clk/imx/clk-imx35.c b/drivers/clk/imx/clk-imx35.c
index e595f55..c1df036 100644
--- a/drivers/clk/imx/clk-imx35.c
+++ b/drivers/clk/imx/clk-imx35.c
@@ -248,74 +248,6 @@ static void __init _mx35_clocks_init(void)
imx_print_silicon_rev("i.MX35", mx35_revision());
}
-int __init mx35_clocks_init(void)
-{
- _mx35_clocks_init();
-
- clk_register_clkdev(clk[pata_gate], NULL, "pata_imx");
- clk_register_clkdev(clk[can1_gate], NULL, "flexcan.0");
- clk_register_clkdev(clk[can2_gate], NULL, "flexcan.1");
- clk_register_clkdev(clk[cspi1_gate], "per", "imx35-cspi.0");
- clk_register_clkdev(clk[cspi1_gate], "ipg", "imx35-cspi.0");
- clk_register_clkdev(clk[cspi2_gate], "per", "imx35-cspi.1");
- clk_register_clkdev(clk[cspi2_gate], "ipg", "imx35-cspi.1");
- clk_register_clkdev(clk[epit1_gate], NULL, "imx-epit.0");
- clk_register_clkdev(clk[epit2_gate], NULL, "imx-epit.1");
- clk_register_clkdev(clk[esdhc1_gate], "per", "sdhci-esdhc-imx35.0");
- clk_register_clkdev(clk[ipg], "ipg", "sdhci-esdhc-imx35.0");
- clk_register_clkdev(clk[ahb], "ahb", "sdhci-esdhc-imx35.0");
- clk_register_clkdev(clk[esdhc2_gate], "per", "sdhci-esdhc-imx35.1");
- clk_register_clkdev(clk[ipg], "ipg", "sdhci-esdhc-imx35.1");
- clk_register_clkdev(clk[ahb], "ahb", "sdhci-esdhc-imx35.1");
- clk_register_clkdev(clk[esdhc3_gate], "per", "sdhci-esdhc-imx35.2");
- clk_register_clkdev(clk[ipg], "ipg", "sdhci-esdhc-imx35.2");
- clk_register_clkdev(clk[ahb], "ahb", "sdhci-esdhc-imx35.2");
- /* i.mx35 has the i.mx27 type fec */
- clk_register_clkdev(clk[fec_gate], NULL, "imx27-fec.0");
- clk_register_clkdev(clk[gpt_gate], "per", "imx-gpt.0");
- clk_register_clkdev(clk[ipg], "ipg", "imx-gpt.0");
- clk_register_clkdev(clk[i2c1_gate], NULL, "imx21-i2c.0");
- clk_register_clkdev(clk[i2c2_gate], NULL, "imx21-i2c.1");
- clk_register_clkdev(clk[i2c3_gate], NULL, "imx21-i2c.2");
- clk_register_clkdev(clk[ipu_gate], NULL, "ipu-core");
- clk_register_clkdev(clk[ipu_gate], NULL, "mx3_sdc_fb");
- clk_register_clkdev(clk[kpp_gate], NULL, "imx-keypad");
- clk_register_clkdev(clk[owire_gate], NULL, "mxc_w1");
- clk_register_clkdev(clk[sdma_gate], NULL, "imx35-sdma");
- clk_register_clkdev(clk[ssi1_gate], NULL, "imx-ssi.0");
- clk_register_clkdev(clk[ssi2_gate], NULL, "imx-ssi.1");
- /* i.mx35 has the i.mx21 type uart */
- clk_register_clkdev(clk[uart1_gate], "per", "imx21-uart.0");
- clk_register_clkdev(clk[ipg], "ipg", "imx21-uart.0");
- clk_register_clkdev(clk[uart2_gate], "per", "imx21-uart.1");
- clk_register_clkdev(clk[ipg], "ipg", "imx21-uart.1");
- clk_register_clkdev(clk[uart3_gate], "per", "imx21-uart.2");
- clk_register_clkdev(clk[ipg], "ipg", "imx21-uart.2");
- /* i.mx35 has the i.mx21 type rtc */
- clk_register_clkdev(clk[ckil], "ref", "imx21-rtc");
- clk_register_clkdev(clk[rtc_gate], "ipg", "imx21-rtc");
- clk_register_clkdev(clk[usb_div], "per", "mxc-ehci.0");
- clk_register_clkdev(clk[ipg], "ipg", "mxc-ehci.0");
- clk_register_clkdev(clk[usbotg_gate], "ahb", "mxc-ehci.0");
- clk_register_clkdev(clk[usb_div], "per", "mxc-ehci.1");
- clk_register_clkdev(clk[ipg], "ipg", "mxc-ehci.1");
- clk_register_clkdev(clk[usbotg_gate], "ahb", "mxc-ehci.1");
- clk_register_clkdev(clk[usb_div], "per", "mxc-ehci.2");
- clk_register_clkdev(clk[ipg], "ipg", "mxc-ehci.2");
- clk_register_clkdev(clk[usbotg_gate], "ahb", "mxc-ehci.2");
- clk_register_clkdev(clk[usb_div], "per", "imx-udc-mx27");
- clk_register_clkdev(clk[ipg], "ipg", "imx-udc-mx27");
- clk_register_clkdev(clk[usbotg_gate], "ahb", "imx-udc-mx27");
- clk_register_clkdev(clk[wdog_gate], NULL, "imx2-wdt.0");
- clk_register_clkdev(clk[nfc_div], NULL, "imx25-nand.0");
- clk_register_clkdev(clk[csi_gate], NULL, "mx3-camera.0");
- clk_register_clkdev(clk[admux_gate], "audmux", NULL);
-
- mxc_timer_init(MX35_GPT1_BASE_ADDR, MX35_INT_GPT, GPT_TYPE_IMX31);
-
- return 0;
-}
-
static void __init mx35_clocks_init_dt(struct device_node *ccm_node)
{
_mx35_clocks_init();
diff --git a/drivers/clk/samsung/clk-s3c2410-dclk.c b/drivers/clk/samsung/clk-s3c2410-dclk.c
index 7dad909..f5e0a6b 100644
--- a/drivers/clk/samsung/clk-s3c2410-dclk.c
+++ b/drivers/clk/samsung/clk-s3c2410-dclk.c
@@ -11,13 +11,10 @@
#include <linux/clk-provider.h>
#include <linux/io.h>
#include <linux/platform_device.h>
+#include <linux/platform_data/clk-s3c2410.h>
#include <linux/module.h>
#include "clk.h"
-/* legacy access to misccr, until dt conversion is finished */
-#include <mach/hardware.h>
-#include <mach/regs-gpio.h>
-
#define MUX_DCLK0 0
#define MUX_DCLK1 1
#define DIV_DCLK0 2
@@ -52,6 +49,7 @@ struct s3c24xx_clkout {
struct clk_hw hw;
u32 mask;
u8 shift;
+ unsigned int (*modify_misccr)(unsigned int clr, unsigned int chg);
};
#define to_s3c24xx_clkout(_hw) container_of(_hw, struct s3c24xx_clkout, hw)
@@ -62,7 +60,7 @@ static u8 s3c24xx_clkout_get_parent(struct clk_hw *hw)
int num_parents = clk_hw_get_num_parents(hw);
u32 val;
- val = readl_relaxed(S3C24XX_MISCCR) >> clkout->shift;
+ val = clkout->modify_misccr(0, 0) >> clkout->shift;
val >>= clkout->shift;
val &= clkout->mask;
@@ -76,7 +74,7 @@ static int s3c24xx_clkout_set_parent(struct clk_hw *hw, u8 index)
{
struct s3c24xx_clkout *clkout = to_s3c24xx_clkout(hw);
- s3c2410_modify_misccr((clkout->mask << clkout->shift),
+ clkout->modify_misccr((clkout->mask << clkout->shift),
(index << clkout->shift));
return 0;
@@ -92,10 +90,14 @@ static struct clk_hw *s3c24xx_register_clkout(struct device *dev,
const char *name, const char **parent_names, u8 num_parents,
u8 shift, u32 mask)
{
+ struct s3c2410_clk_platform_data *pdata = dev_get_platdata(dev);
struct s3c24xx_clkout *clkout;
struct clk_init_data init;
int ret;
+ if (!pdata)
+ return ERR_PTR(-EINVAL);
+
/* allocate the clkout */
clkout = kzalloc(sizeof(*clkout), GFP_KERNEL);
if (!clkout)
@@ -110,6 +112,7 @@ static struct clk_hw *s3c24xx_register_clkout(struct device *dev,
clkout->shift = shift;
clkout->mask = mask;
clkout->hw.init = &init;
+ clkout->modify_misccr = pdata->modify_misccr;
ret = clk_hw_register(dev, &clkout->hw);
if (ret)
diff --git a/drivers/clk/samsung/clk-s3c2410.c b/drivers/clk/samsung/clk-s3c2410.c
index fcf6764..5831d06 100644
--- a/drivers/clk/samsung/clk-s3c2410.c
+++ b/drivers/clk/samsung/clk-s3c2410.c
@@ -6,6 +6,7 @@
*/
#include <linux/clk-provider.h>
+#include <linux/clk/samsung.h>
#include <linux/of.h>
#include <linux/of_address.h>
diff --git a/drivers/clk/samsung/clk-s3c2412.c b/drivers/clk/samsung/clk-s3c2412.c
index a95ab5f..724ef64 100644
--- a/drivers/clk/samsung/clk-s3c2412.c
+++ b/drivers/clk/samsung/clk-s3c2412.c
@@ -6,6 +6,7 @@
*/
#include <linux/clk-provider.h>
+#include <linux/clk/samsung.h>
#include <linux/io.h>
#include <linux/of.h>
#include <linux/of_address.h>
diff --git a/drivers/clk/samsung/clk-s3c2443.c b/drivers/clk/samsung/clk-s3c2443.c
index c7aba1e..a827d63 100644
--- a/drivers/clk/samsung/clk-s3c2443.c
+++ b/drivers/clk/samsung/clk-s3c2443.c
@@ -6,6 +6,7 @@
*/
#include <linux/clk-provider.h>
+#include <linux/clk/samsung.h>
#include <linux/io.h>
#include <linux/of.h>
#include <linux/of_address.h>
diff --git a/drivers/clk/samsung/clk-s3c64xx.c b/drivers/clk/samsung/clk-s3c64xx.c
index b96d33e..56f95b6 100644
--- a/drivers/clk/samsung/clk-s3c64xx.c
+++ b/drivers/clk/samsung/clk-s3c64xx.c
@@ -7,6 +7,7 @@
#include <linux/slab.h>
#include <linux/clk-provider.h>
+#include <linux/clk/samsung.h>
#include <linux/of.h>
#include <linux/of_address.h>
diff --git a/drivers/clocksource/timer-probe.c b/drivers/clocksource/timer-probe.c
index ee9574d..b7860bc 100644
--- a/drivers/clocksource/timer-probe.c
+++ b/drivers/clocksource/timer-probe.c
@@ -11,7 +11,7 @@
extern struct of_device_id __timer_of_table[];
static const struct of_device_id __timer_of_table_sentinel
- __used __section(__timer_of_table_end);
+ __used __section("__timer_of_table_end");
void __init timer_probe(void)
{
diff --git a/drivers/cpufreq/Kconfig b/drivers/cpufreq/Kconfig
index 2c7171e..85de313 100644
--- a/drivers/cpufreq/Kconfig
+++ b/drivers/cpufreq/Kconfig
@@ -71,6 +71,7 @@
config CPU_FREQ_DEFAULT_GOV_ONDEMAND
bool "ondemand"
+ depends on !(X86_INTEL_PSTATE && SMP)
select CPU_FREQ_GOV_ONDEMAND
select CPU_FREQ_GOV_PERFORMANCE
help
@@ -83,6 +84,7 @@
config CPU_FREQ_DEFAULT_GOV_CONSERVATIVE
bool "conservative"
+ depends on !(X86_INTEL_PSTATE && SMP)
select CPU_FREQ_GOV_CONSERVATIVE
select CPU_FREQ_GOV_PERFORMANCE
help
diff --git a/drivers/cpufreq/Kconfig.arm b/drivers/cpufreq/Kconfig.arm
index bf5830e..015ec0c 100644
--- a/drivers/cpufreq/Kconfig.arm
+++ b/drivers/cpufreq/Kconfig.arm
@@ -196,7 +196,6 @@
config ARM_S3C2410_CPUFREQ
bool
depends on ARM_S3C24XX_CPUFREQ && CPU_S3C2410
- select S3C2410_CPUFREQ_UTILS
help
CPU Frequency scaling support for S3C2410
@@ -233,7 +232,6 @@
config ARM_S3C2440_CPUFREQ
bool "S3C2440/S3C2442 CPU Frequency scaling support"
depends on ARM_S3C24XX_CPUFREQ && (CPU_S3C2440 || CPU_S3C2442)
- select S3C2410_CPUFREQ_UTILS
default y
help
CPU Frequency scaling support for S3C2440 and S3C2442 SoC CPUs.
diff --git a/drivers/cpufreq/acpi-cpufreq.c b/drivers/cpufreq/acpi-cpufreq.c
index e4ff681..1e4fbb0 100644
--- a/drivers/cpufreq/acpi-cpufreq.c
+++ b/drivers/cpufreq/acpi-cpufreq.c
@@ -691,7 +691,8 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy)
cpumask_copy(policy->cpus, topology_core_cpumask(cpu));
}
- if (check_amd_hwpstate_cpu(cpu) && !acpi_pstate_strict) {
+ if (check_amd_hwpstate_cpu(cpu) && boot_cpu_data.x86 < 0x19 &&
+ !acpi_pstate_strict) {
cpumask_clear(policy->cpus);
cpumask_set_cpu(cpu, policy->cpus);
cpumask_copy(data->freqdomain_cpus,
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 1877f5e..336b5e94 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -1454,14 +1454,13 @@ static int cpufreq_online(unsigned int cpu)
*/
if ((cpufreq_driver->flags & CPUFREQ_NEED_INITIAL_FREQ_CHECK)
&& has_target()) {
+ unsigned int old_freq = policy->cur;
+
/* Are we running at unknown frequency ? */
- ret = cpufreq_frequency_table_get_index(policy, policy->cur);
+ ret = cpufreq_frequency_table_get_index(policy, old_freq);
if (ret == -EINVAL) {
- /* Warn user and fix it */
- pr_warn("%s: CPU%d: Running at unlisted freq: %u KHz\n",
- __func__, policy->cpu, policy->cur);
- ret = __cpufreq_driver_target(policy, policy->cur - 1,
- CPUFREQ_RELATION_L);
+ ret = __cpufreq_driver_target(policy, old_freq - 1,
+ CPUFREQ_RELATION_L);
/*
* Reaching here after boot in a few seconds may not
@@ -1469,8 +1468,8 @@ static int cpufreq_online(unsigned int cpu)
* frequency for longer duration. Hence, a BUG_ON().
*/
BUG_ON(ret);
- pr_warn("%s: CPU%d: Unlisted initial frequency changed to: %u KHz\n",
- __func__, policy->cpu, policy->cur);
+ pr_info("%s: CPU%d: Running at unlisted initial frequency: %u KHz, changing to: %u KHz\n",
+ __func__, policy->cpu, old_freq, policy->cur);
}
}
@@ -1909,6 +1908,18 @@ void cpufreq_resume(void)
}
/**
+ * cpufreq_driver_test_flags - Test cpufreq driver's flags against given ones.
+ * @flags: Flags to test against the current cpufreq driver's flags.
+ *
+ * Assumes that the driver is there, so callers must ensure that this is the
+ * case.
+ */
+bool cpufreq_driver_test_flags(u16 flags)
+{
+ return !!(cpufreq_driver->flags & flags);
+}
+
+/**
* cpufreq_get_current_driver - return current driver's name
*
* Return the name string of the currently loaded cpufreq driver
@@ -2188,7 +2199,8 @@ int __cpufreq_driver_target(struct cpufreq_policy *policy,
* exactly same freq is called again and so we can save on few function
* calls.
*/
- if (target_freq == policy->cur)
+ if (target_freq == policy->cur &&
+ !(cpufreq_driver->flags & CPUFREQ_NEED_UPDATE_LIMITS))
return 0;
/* Save last value to restore later on errors */
diff --git a/drivers/cpufreq/e_powersaver.c b/drivers/cpufreq/e_powersaver.c
index 776a58ba..ab93bce 100644
--- a/drivers/cpufreq/e_powersaver.c
+++ b/drivers/cpufreq/e_powersaver.c
@@ -223,7 +223,6 @@ static int eps_cpu_init(struct cpufreq_policy *policy)
case EPS_BRAND_C3:
pr_cont("C3\n");
return -ENODEV;
- break;
}
/* Enable Enhanced PowerSaver */
rdmsrl(MSR_IA32_MISC_ENABLE, val);
diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index 9a515c4..b7a9779 100644
--- a/drivers/cpufreq/intel_pstate.c
+++ b/drivers/cpufreq/intel_pstate.c
@@ -1420,6 +1420,24 @@ static void __init intel_pstate_sysfs_expose_params(void)
}
}
+static void __init intel_pstate_sysfs_remove(void)
+{
+ if (!intel_pstate_kobject)
+ return;
+
+ sysfs_remove_group(intel_pstate_kobject, &intel_pstate_attr_group);
+
+ if (!per_cpu_limits) {
+ sysfs_remove_file(intel_pstate_kobject, &max_perf_pct.attr);
+ sysfs_remove_file(intel_pstate_kobject, &min_perf_pct.attr);
+
+ if (x86_match_cpu(intel_pstate_cpu_ee_disable_ids))
+ sysfs_remove_file(intel_pstate_kobject, &energy_efficiency.attr);
+ }
+
+ kobject_put(intel_pstate_kobject);
+}
+
static void intel_pstate_sysfs_expose_hwp_dynamic_boost(void)
{
int rc;
@@ -2550,14 +2568,12 @@ static int intel_cpufreq_update_pstate(struct cpudata *cpu, int target_pstate,
int old_pstate = cpu->pstate.current_pstate;
target_pstate = intel_pstate_prepare_request(cpu, target_pstate);
- if (target_pstate != old_pstate) {
+ if (hwp_active) {
+ intel_cpufreq_adjust_hwp(cpu, target_pstate, fast_switch);
cpu->pstate.current_pstate = target_pstate;
- if (hwp_active)
- intel_cpufreq_adjust_hwp(cpu, target_pstate,
- fast_switch);
- else
- intel_cpufreq_adjust_perf_ctl(cpu, target_pstate,
- fast_switch);
+ } else if (target_pstate != old_pstate) {
+ intel_cpufreq_adjust_perf_ctl(cpu, target_pstate, fast_switch);
+ cpu->pstate.current_pstate = target_pstate;
}
intel_cpufreq_trace(cpu, fast_switch ? INTEL_PSTATE_TRACE_FAST_SWITCH :
@@ -3014,6 +3030,7 @@ static int __init intel_pstate_init(void)
hwp_mode_bdw = id->driver_data;
intel_pstate.attr = hwp_cpufreq_attrs;
intel_cpufreq.attr = hwp_cpufreq_attrs;
+ intel_cpufreq.flags |= CPUFREQ_NEED_UPDATE_LIMITS;
if (!default_driver)
default_driver = &intel_pstate;
@@ -3063,8 +3080,10 @@ static int __init intel_pstate_init(void)
mutex_lock(&intel_pstate_driver_lock);
rc = intel_pstate_register_driver(default_driver);
mutex_unlock(&intel_pstate_driver_lock);
- if (rc)
+ if (rc) {
+ intel_pstate_sysfs_remove();
return rc;
+ }
if (hwp_active) {
const struct x86_cpu_id *id;
diff --git a/drivers/cpufreq/longhaul.c b/drivers/cpufreq/longhaul.c
index 123fb00..182a4dbc 100644
--- a/drivers/cpufreq/longhaul.c
+++ b/drivers/cpufreq/longhaul.c
@@ -593,7 +593,6 @@ static void longhaul_setup_voltagescaling(void)
break;
default:
return;
- break;
}
if (min_vid_speed >= highest_speed)
return;
diff --git a/drivers/cpufreq/s3c2410-cpufreq.c b/drivers/cpufreq/s3c2410-cpufreq.c
index 0c4f2cc..5dcfbf0 100644
--- a/drivers/cpufreq/s3c2410-cpufreq.c
+++ b/drivers/cpufreq/s3c2410-cpufreq.c
@@ -16,14 +16,14 @@
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/io.h>
+#include <linux/soc/samsung/s3c-cpufreq-core.h>
+#include <linux/soc/samsung/s3c-pm.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
-#include <mach/regs-clock.h>
-
-#include <plat/cpu.h>
-#include <plat/cpu-freq-core.h>
+#define S3C2410_CLKDIVN_PDIVN (1<<0)
+#define S3C2410_CLKDIVN_HDIVN (1<<1)
/* Note, 2410A has an extra mode for 1:4:4 ratio, bit 2 of CLKDIV */
@@ -37,7 +37,7 @@ static void s3c2410_cpufreq_setdivs(struct s3c_cpufreq_config *cfg)
if (cfg->divs.p_divisor != cfg->divs.h_divisor)
clkdiv |= S3C2410_CLKDIVN_PDIVN;
- __raw_writel(clkdiv, S3C2410_CLKDIVN);
+ s3c24xx_write_clkdivn(clkdiv);
}
static int s3c2410_cpufreq_calcdivs(struct s3c_cpufreq_config *cfg)
diff --git a/drivers/cpufreq/s3c2412-cpufreq.c b/drivers/cpufreq/s3c2412-cpufreq.c
index 53385a9..5945945 100644
--- a/drivers/cpufreq/s3c2412-cpufreq.c
+++ b/drivers/cpufreq/s3c2412-cpufreq.c
@@ -19,15 +19,24 @@
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/io.h>
+#include <linux/soc/samsung/s3c-cpufreq-core.h>
+#include <linux/soc/samsung/s3c-pm.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
-#include <mach/regs-clock.h>
-#include <mach/s3c2412.h>
-
-#include <plat/cpu.h>
-#include <plat/cpu-freq-core.h>
+#define S3C2412_CLKDIVN_PDIVN (1<<2)
+#define S3C2412_CLKDIVN_HDIVN_MASK (3<<0)
+#define S3C2412_CLKDIVN_ARMDIVN (1<<3)
+#define S3C2412_CLKDIVN_DVSEN (1<<4)
+#define S3C2412_CLKDIVN_HALFHCLK (1<<5)
+#define S3C2412_CLKDIVN_USB48DIV (1<<6)
+#define S3C2412_CLKDIVN_UARTDIV_MASK (15<<8)
+#define S3C2412_CLKDIVN_UARTDIV_SHIFT (8)
+#define S3C2412_CLKDIVN_I2SDIV_MASK (15<<12)
+#define S3C2412_CLKDIVN_I2SDIV_SHIFT (12)
+#define S3C2412_CLKDIVN_CAMDIV_MASK (15<<16)
+#define S3C2412_CLKDIVN_CAMDIV_SHIFT (16)
/* our clock resources. */
static struct clk *xtal;
@@ -117,7 +126,7 @@ static void s3c2412_cpufreq_setdivs(struct s3c_cpufreq_config *cfg)
unsigned long clkdiv;
unsigned long olddiv;
- olddiv = clkdiv = __raw_readl(S3C2410_CLKDIVN);
+ olddiv = clkdiv = s3c24xx_read_clkdivn();
/* clear off current clock info */
@@ -134,32 +143,11 @@ static void s3c2412_cpufreq_setdivs(struct s3c_cpufreq_config *cfg)
clkdiv |= S3C2412_CLKDIVN_PDIVN;
s3c_freq_dbg("%s: div %08lx => %08lx\n", __func__, olddiv, clkdiv);
- __raw_writel(clkdiv, S3C2410_CLKDIVN);
+ s3c24xx_write_clkdivn(clkdiv);
clk_set_parent(armclk, cfg->divs.dvs ? hclk : fclk);
}
-static void s3c2412_cpufreq_setrefresh(struct s3c_cpufreq_config *cfg)
-{
- struct s3c_cpufreq_board *board = cfg->board;
- unsigned long refresh;
-
- s3c_freq_dbg("%s: refresh %u ns, hclk %lu\n", __func__,
- board->refresh, cfg->freq.hclk);
-
- /* Reduce both the refresh time (in ns) and the frequency (in MHz)
- * by 10 each to ensure that we do not overflow 32 bit numbers. This
- * should work for HCLK up to 133MHz and refresh period up to 30usec.
- */
-
- refresh = (board->refresh / 10);
- refresh *= (cfg->freq.hclk / 100);
- refresh /= (1 * 1000 * 1000); /* 10^6 */
-
- s3c_freq_dbg("%s: setting refresh 0x%08lx\n", __func__, refresh);
- __raw_writel(refresh, S3C2412_REFRESH);
-}
-
/* set the default cpu frequency information, based on an 200MHz part
* as we have no other way of detecting the speed rating in software.
*/
diff --git a/drivers/cpufreq/s3c2440-cpufreq.c b/drivers/cpufreq/s3c2440-cpufreq.c
index 3f772ba..148e8ae 100644
--- a/drivers/cpufreq/s3c2440-cpufreq.c
+++ b/drivers/cpufreq/s3c2440-cpufreq.c
@@ -20,14 +20,27 @@
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/io.h>
+#include <linux/soc/samsung/s3c-cpufreq-core.h>
+#include <linux/soc/samsung/s3c-pm.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
-#include <mach/regs-clock.h>
+#define S3C2440_CLKDIVN_PDIVN (1<<0)
+#define S3C2440_CLKDIVN_HDIVN_MASK (3<<1)
+#define S3C2440_CLKDIVN_HDIVN_1 (0<<1)
+#define S3C2440_CLKDIVN_HDIVN_2 (1<<1)
+#define S3C2440_CLKDIVN_HDIVN_4_8 (2<<1)
+#define S3C2440_CLKDIVN_HDIVN_3_6 (3<<1)
+#define S3C2440_CLKDIVN_UCLK (1<<3)
-#include <plat/cpu.h>
-#include <plat/cpu-freq-core.h>
+#define S3C2440_CAMDIVN_CAMCLK_MASK (0xf<<0)
+#define S3C2440_CAMDIVN_CAMCLK_SEL (1<<4)
+#define S3C2440_CAMDIVN_HCLK3_HALF (1<<8)
+#define S3C2440_CAMDIVN_HCLK4_HALF (1<<9)
+#define S3C2440_CAMDIVN_DVSEN (1<<12)
+
+#define S3C2442_CAMDIVN_CAMCLK_DIV3 (1<<5)
static struct clk *xtal;
static struct clk *fclk;
@@ -143,8 +156,8 @@ static void s3c2440_cpufreq_setdivs(struct s3c_cpufreq_config *cfg)
s3c_freq_dbg("%s: divisors: h=%d, p=%d\n", __func__,
cfg->divs.h_divisor, cfg->divs.p_divisor);
- clkdiv = __raw_readl(S3C2410_CLKDIVN);
- camdiv = __raw_readl(S3C2440_CAMDIVN);
+ clkdiv = s3c24xx_read_clkdivn();
+ camdiv = s3c2440_read_camdivn();
clkdiv &= ~(S3C2440_CLKDIVN_HDIVN_MASK | S3C2440_CLKDIVN_PDIVN);
camdiv &= ~CAMDIVN_HCLK_HALF;
@@ -184,11 +197,11 @@ static void s3c2440_cpufreq_setdivs(struct s3c_cpufreq_config *cfg)
* then make a short delay and remove the hclk halving if necessary.
*/
- __raw_writel(camdiv | CAMDIVN_HCLK_HALF, S3C2440_CAMDIVN);
- __raw_writel(clkdiv, S3C2410_CLKDIVN);
+ s3c2440_write_camdivn(camdiv | CAMDIVN_HCLK_HALF);
+ s3c24xx_write_clkdivn(clkdiv);
ndelay(20);
- __raw_writel(camdiv, S3C2440_CAMDIVN);
+ s3c2440_write_camdivn(camdiv);
clk_set_parent(armclk, cfg->divs.dvs ? hclk : fclk);
}
diff --git a/drivers/cpufreq/s3c24xx-cpufreq-debugfs.c b/drivers/cpufreq/s3c24xx-cpufreq-debugfs.c
index 290e353..93971df 100644
--- a/drivers/cpufreq/s3c24xx-cpufreq-debugfs.c
+++ b/drivers/cpufreq/s3c24xx-cpufreq-debugfs.c
@@ -18,7 +18,7 @@
#include <linux/seq_file.h>
#include <linux/err.h>
-#include <plat/cpu-freq-core.h>
+#include <linux/soc/samsung/s3c-cpufreq-core.h>
static struct dentry *dbgfs_root;
static struct dentry *dbgfs_file_io;
diff --git a/drivers/cpufreq/s3c24xx-cpufreq.c b/drivers/cpufreq/s3c24xx-cpufreq.c
index ed0e713..37efc0d 100644
--- a/drivers/cpufreq/s3c24xx-cpufreq.c
+++ b/drivers/cpufreq/s3c24xx-cpufreq.c
@@ -21,17 +21,13 @@
#include <linux/device.h>
#include <linux/sysfs.h>
#include <linux/slab.h>
+#include <linux/soc/samsung/s3c-cpufreq-core.h>
+#include <linux/soc/samsung/s3c-pm.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
-#include <plat/cpu.h>
-#include <plat/cpu-freq-core.h>
-
-#include <mach/regs-clock.h>
-
/* note, cpufreq support deals in kHz, no Hz */
-
static struct cpufreq_driver s3c24xx_driver;
static struct s3c_cpufreq_config cpu_cur;
static struct s3c_iotimings s3c24xx_iotiming;
@@ -68,7 +64,7 @@ static void s3c_cpufreq_getcur(struct s3c_cpufreq_config *cfg)
cfg->freq.pclk = pclk = clk_get_rate(clk_pclk);
cfg->freq.armclk = armclk = clk_get_rate(clk_arm);
- cfg->pll.driver_data = __raw_readl(S3C2410_MPLLCON);
+ cfg->pll.driver_data = s3c24xx_read_mpllcon();
cfg->pll.frequency = fclk;
cfg->freq.hclk_tns = 1000000000 / (cfg->freq.hclk / 10);
@@ -386,7 +382,7 @@ static unsigned int suspend_freq;
static int s3c_cpufreq_suspend(struct cpufreq_policy *policy)
{
suspend_pll.frequency = clk_get_rate(_clk_mpll);
- suspend_pll.driver_data = __raw_readl(S3C2410_MPLLCON);
+ suspend_pll.driver_data = s3c24xx_read_mpllcon();
suspend_freq = clk_get_rate(clk_arm);
return 0;
@@ -547,7 +543,7 @@ static void s3c_cpufreq_update_loctkime(void)
val |= calc_locktime(rate, cpu_cur.info->locktime_m);
pr_info("%s: new locktime is 0x%08x\n", __func__, val);
- __raw_writel(val, S3C2410_LOCKTIME);
+ s3c24xx_write_locktime(val);
}
static int s3c_cpufreq_build_freq(void)
diff --git a/drivers/cpufreq/scmi-cpufreq.c b/drivers/cpufreq/scmi-cpufreq.c
index 6dd1311..e855e86 100644
--- a/drivers/cpufreq/scmi-cpufreq.c
+++ b/drivers/cpufreq/scmi-cpufreq.c
@@ -29,7 +29,7 @@ static const struct scmi_handle *handle;
static unsigned int scmi_cpufreq_get_rate(unsigned int cpu)
{
struct cpufreq_policy *policy = cpufreq_cpu_get_raw(cpu);
- struct scmi_perf_ops *perf_ops = handle->perf_ops;
+ const struct scmi_perf_ops *perf_ops = handle->perf_ops;
struct scmi_data *priv = policy->driver_data;
unsigned long rate;
int ret;
@@ -49,7 +49,7 @@ static int
scmi_cpufreq_set_target(struct cpufreq_policy *policy, unsigned int index)
{
struct scmi_data *priv = policy->driver_data;
- struct scmi_perf_ops *perf_ops = handle->perf_ops;
+ const struct scmi_perf_ops *perf_ops = handle->perf_ops;
u64 freq = policy->freq_table[index].frequency;
return perf_ops->freq_set(handle, priv->domain_id, freq * 1000, false);
@@ -59,7 +59,7 @@ static unsigned int scmi_cpufreq_fast_switch(struct cpufreq_policy *policy,
unsigned int target_freq)
{
struct scmi_data *priv = policy->driver_data;
- struct scmi_perf_ops *perf_ops = handle->perf_ops;
+ const struct scmi_perf_ops *perf_ops = handle->perf_ops;
if (!perf_ops->freq_set(handle, priv->domain_id,
target_freq * 1000, true))
diff --git a/drivers/cpufreq/speedstep-lib.c b/drivers/cpufreq/speedstep-lib.c
index a13a2d1..0b66df4 100644
--- a/drivers/cpufreq/speedstep-lib.c
+++ b/drivers/cpufreq/speedstep-lib.c
@@ -240,7 +240,7 @@ unsigned int speedstep_get_frequency(enum speedstep_processor processor)
return pentium3_get_frequency(processor);
default:
return 0;
- };
+ }
return 0;
}
EXPORT_SYMBOL_GPL(speedstep_get_frequency);
diff --git a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c
index fa2f1b4..a94bf28 100644
--- a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c
+++ b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c
@@ -7,7 +7,7 @@
*
* This file add support for MD5 and SHA1/SHA224/SHA256/SHA384/SHA512.
*
- * You could find the datasheet in Documentation/arm/sunxi/README
+ * You could find the datasheet in Documentation/arm/sunxi.rst
*/
#include <linux/dma-mapping.h>
#include <linux/pm_runtime.h>
diff --git a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-prng.c b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-prng.c
index 78503006..cfde9ee 100644
--- a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-prng.c
+++ b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-prng.c
@@ -7,7 +7,7 @@
*
* This file handle the PRNG
*
- * You could find a link for the datasheet in Documentation/arm/sunxi/README
+ * You could find a link for the datasheet in Documentation/arm/sunxi.rst
*/
#include "sun8i-ce.h"
#include <linux/dma-mapping.h>
diff --git a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-trng.c b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-trng.c
index 6543281..5b7af44 100644
--- a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-trng.c
+++ b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-trng.c
@@ -7,7 +7,7 @@
*
* This file handle the TRNG
*
- * You could find a link for the datasheet in Documentation/arm/sunxi/README
+ * You could find a link for the datasheet in Documentation/arm/sunxi.rst
*/
#include "sun8i-ce.h"
#include <linux/dma-mapping.h>
diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
index 518a143..90284ff 100644
--- a/drivers/dma/Kconfig
+++ b/drivers/dma/Kconfig
@@ -318,24 +318,6 @@
help
Enable support for the Intel(R) IOP Series RAID engines.
-config INTEL_MIC_X100_DMA
- tristate "Intel MIC X100 DMA Driver"
- depends on 64BIT && X86 && INTEL_MIC_BUS
- select DMA_ENGINE
- help
- This enables DMA support for the Intel Many Integrated Core
- (MIC) family of PCIe form factor coprocessor X100 devices that
- run a 64 bit Linux OS. This driver will be used by both MIC
- host and card drivers.
-
- If you are building host kernel with a MIC device or a card
- kernel for a MIC device, then say M (recommended) or Y, else
- say N. If unsure say N.
-
- More information about the Intel MIC family as well as the Linux
- OS and tools for MIC to use with this driver are available from
- <http://software.intel.com/en-us/mic-developer>.
-
config K3_DMA
tristate "Hisilicon K3 DMA support"
depends on ARCH_HI3xxx || ARCH_HISI || COMPILE_TEST
diff --git a/drivers/dma/Makefile b/drivers/dma/Makefile
index e60f813..948a8da 100644
--- a/drivers/dma/Makefile
+++ b/drivers/dma/Makefile
@@ -44,7 +44,6 @@
obj-$(CONFIG_INTEL_IOATDMA) += ioat/
obj-$(CONFIG_INTEL_IDXD) += idxd/
obj-$(CONFIG_INTEL_IOP_ADMA) += iop-adma.o
-obj-$(CONFIG_INTEL_MIC_X100_DMA) += mic_x100_dma.o
obj-$(CONFIG_K3_DMA) += k3dma.o
obj-$(CONFIG_LPC18XX_DMAMUX) += lpc18xx-dmamux.o
obj-$(CONFIG_MILBEAUT_HDMAC) += milbeaut-hdmac.o
diff --git a/drivers/dma/mic_x100_dma.c b/drivers/dma/mic_x100_dma.c
deleted file mode 100644
index fea8608..0000000
--- a/drivers/dma/mic_x100_dma.c
+++ /dev/null
@@ -1,770 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2014 Intel Corporation.
- *
- * Intel MIC X100 DMA Driver.
- *
- * Adapted from IOAT dma driver.
- */
-#include <linux/module.h>
-#include <linux/io.h>
-#include <linux/seq_file.h>
-#include <linux/vmalloc.h>
-
-#include "mic_x100_dma.h"
-
-#define MIC_DMA_MAX_XFER_SIZE_CARD (1 * 1024 * 1024 -\
- MIC_DMA_ALIGN_BYTES)
-#define MIC_DMA_MAX_XFER_SIZE_HOST (1 * 1024 * 1024 >> 1)
-#define MIC_DMA_DESC_TYPE_SHIFT 60
-#define MIC_DMA_MEMCPY_LEN_SHIFT 46
-#define MIC_DMA_STAT_INTR_SHIFT 59
-
-/* high-water mark for pushing dma descriptors */
-static int mic_dma_pending_level = 4;
-
-/* Status descriptor is used to write a 64 bit value to a memory location */
-enum mic_dma_desc_format_type {
- MIC_DMA_MEMCPY = 1,
- MIC_DMA_STATUS,
-};
-
-static inline u32 mic_dma_hw_ring_inc(u32 val)
-{
- return (val + 1) % MIC_DMA_DESC_RX_SIZE;
-}
-
-static inline u32 mic_dma_hw_ring_dec(u32 val)
-{
- return val ? val - 1 : MIC_DMA_DESC_RX_SIZE - 1;
-}
-
-static inline void mic_dma_hw_ring_inc_head(struct mic_dma_chan *ch)
-{
- ch->head = mic_dma_hw_ring_inc(ch->head);
-}
-
-/* Prepare a memcpy desc */
-static inline void mic_dma_memcpy_desc(struct mic_dma_desc *desc,
- dma_addr_t src_phys, dma_addr_t dst_phys, u64 size)
-{
- u64 qw0, qw1;
-
- qw0 = src_phys;
- qw0 |= (size >> MIC_DMA_ALIGN_SHIFT) << MIC_DMA_MEMCPY_LEN_SHIFT;
- qw1 = MIC_DMA_MEMCPY;
- qw1 <<= MIC_DMA_DESC_TYPE_SHIFT;
- qw1 |= dst_phys;
- desc->qw0 = qw0;
- desc->qw1 = qw1;
-}
-
-/* Prepare a status desc. with @data to be written at @dst_phys */
-static inline void mic_dma_prep_status_desc(struct mic_dma_desc *desc, u64 data,
- dma_addr_t dst_phys, bool generate_intr)
-{
- u64 qw0, qw1;
-
- qw0 = data;
- qw1 = (u64) MIC_DMA_STATUS << MIC_DMA_DESC_TYPE_SHIFT | dst_phys;
- if (generate_intr)
- qw1 |= (1ULL << MIC_DMA_STAT_INTR_SHIFT);
- desc->qw0 = qw0;
- desc->qw1 = qw1;
-}
-
-static void mic_dma_cleanup(struct mic_dma_chan *ch)
-{
- struct dma_async_tx_descriptor *tx;
- u32 tail;
- u32 last_tail;
-
- spin_lock(&ch->cleanup_lock);
- tail = mic_dma_read_cmp_cnt(ch);
- /*
- * This is the barrier pair for smp_wmb() in fn.
- * mic_dma_tx_submit_unlock. It's required so that we read the
- * updated cookie value from tx->cookie.
- */
- smp_rmb();
- for (last_tail = ch->last_tail; tail != last_tail;) {
- tx = &ch->tx_array[last_tail];
- if (tx->cookie) {
- dma_cookie_complete(tx);
- dmaengine_desc_get_callback_invoke(tx, NULL);
- tx->callback = NULL;
- }
- last_tail = mic_dma_hw_ring_inc(last_tail);
- }
- /* finish all completion callbacks before incrementing tail */
- smp_mb();
- ch->last_tail = last_tail;
- spin_unlock(&ch->cleanup_lock);
-}
-
-static u32 mic_dma_ring_count(u32 head, u32 tail)
-{
- u32 count;
-
- if (head >= tail)
- count = (tail - 0) + (MIC_DMA_DESC_RX_SIZE - head);
- else
- count = tail - head;
- return count - 1;
-}
-
-/* Returns the num. of free descriptors on success, -ENOMEM on failure */
-static int mic_dma_avail_desc_ring_space(struct mic_dma_chan *ch, int required)
-{
- struct device *dev = mic_dma_ch_to_device(ch);
- u32 count;
-
- count = mic_dma_ring_count(ch->head, ch->last_tail);
- if (count < required) {
- mic_dma_cleanup(ch);
- count = mic_dma_ring_count(ch->head, ch->last_tail);
- }
-
- if (count < required) {
- dev_dbg(dev, "Not enough desc space");
- dev_dbg(dev, "%s %d required=%u, avail=%u\n",
- __func__, __LINE__, required, count);
- return -ENOMEM;
- } else {
- return count;
- }
-}
-
-/* Program memcpy descriptors into the descriptor ring and update s/w head ptr*/
-static int mic_dma_prog_memcpy_desc(struct mic_dma_chan *ch, dma_addr_t src,
- dma_addr_t dst, size_t len)
-{
- size_t current_transfer_len;
- size_t max_xfer_size = to_mic_dma_dev(ch)->max_xfer_size;
- /* 3 is added to make sure we have enough space for status desc */
- int num_desc = len / max_xfer_size + 3;
- int ret;
-
- if (len % max_xfer_size)
- num_desc++;
-
- ret = mic_dma_avail_desc_ring_space(ch, num_desc);
- if (ret < 0)
- return ret;
- do {
- current_transfer_len = min(len, max_xfer_size);
- mic_dma_memcpy_desc(&ch->desc_ring[ch->head],
- src, dst, current_transfer_len);
- mic_dma_hw_ring_inc_head(ch);
- len -= current_transfer_len;
- dst = dst + current_transfer_len;
- src = src + current_transfer_len;
- } while (len > 0);
- return 0;
-}
-
-/* It's a h/w quirk and h/w needs 2 status descriptors for every status desc */
-static void mic_dma_prog_intr(struct mic_dma_chan *ch)
-{
- mic_dma_prep_status_desc(&ch->desc_ring[ch->head], 0,
- ch->status_dest_micpa, false);
- mic_dma_hw_ring_inc_head(ch);
- mic_dma_prep_status_desc(&ch->desc_ring[ch->head], 0,
- ch->status_dest_micpa, true);
- mic_dma_hw_ring_inc_head(ch);
-}
-
-/* Wrapper function to program memcpy descriptors/status descriptors */
-static int mic_dma_do_dma(struct mic_dma_chan *ch, int flags, dma_addr_t src,
- dma_addr_t dst, size_t len)
-{
- if (len && -ENOMEM == mic_dma_prog_memcpy_desc(ch, src, dst, len)) {
- return -ENOMEM;
- } else {
- /* 3 is the maximum number of status descriptors */
- int ret = mic_dma_avail_desc_ring_space(ch, 3);
-
- if (ret < 0)
- return ret;
- }
-
- /* Above mic_dma_prog_memcpy_desc() makes sure we have enough space */
- if (flags & DMA_PREP_FENCE) {
- mic_dma_prep_status_desc(&ch->desc_ring[ch->head], 0,
- ch->status_dest_micpa, false);
- mic_dma_hw_ring_inc_head(ch);
- }
-
- if (flags & DMA_PREP_INTERRUPT)
- mic_dma_prog_intr(ch);
-
- return 0;
-}
-
-static inline void mic_dma_issue_pending(struct dma_chan *ch)
-{
- struct mic_dma_chan *mic_ch = to_mic_dma_chan(ch);
-
- spin_lock(&mic_ch->issue_lock);
- /*
- * Write to head triggers h/w to act on the descriptors.
- * On MIC, writing the same head value twice causes
- * a h/w error. On second write, h/w assumes we filled
- * the entire ring & overwrote some of the descriptors.
- */
- if (mic_ch->issued == mic_ch->submitted)
- goto out;
- mic_ch->issued = mic_ch->submitted;
- /*
- * make descriptor updates visible before advancing head,
- * this is purposefully not smp_wmb() since we are also
- * publishing the descriptor updates to a dma device
- */
- wmb();
- mic_dma_write_reg(mic_ch, MIC_DMA_REG_DHPR, mic_ch->issued);
-out:
- spin_unlock(&mic_ch->issue_lock);
-}
-
-static inline void mic_dma_update_pending(struct mic_dma_chan *ch)
-{
- if (mic_dma_ring_count(ch->issued, ch->submitted)
- > mic_dma_pending_level)
- mic_dma_issue_pending(&ch->api_ch);
-}
-
-static dma_cookie_t mic_dma_tx_submit_unlock(struct dma_async_tx_descriptor *tx)
-{
- struct mic_dma_chan *mic_ch = to_mic_dma_chan(tx->chan);
- dma_cookie_t cookie;
-
- dma_cookie_assign(tx);
- cookie = tx->cookie;
- /*
- * We need an smp write barrier here because another CPU might see
- * an update to submitted and update h/w head even before we
- * assigned a cookie to this tx.
- */
- smp_wmb();
- mic_ch->submitted = mic_ch->head;
- spin_unlock(&mic_ch->prep_lock);
- mic_dma_update_pending(mic_ch);
- return cookie;
-}
-
-static inline struct dma_async_tx_descriptor *
-allocate_tx(struct mic_dma_chan *ch)
-{
- u32 idx = mic_dma_hw_ring_dec(ch->head);
- struct dma_async_tx_descriptor *tx = &ch->tx_array[idx];
-
- dma_async_tx_descriptor_init(tx, &ch->api_ch);
- tx->tx_submit = mic_dma_tx_submit_unlock;
- return tx;
-}
-
-/* Program a status descriptor with dst as address and value to be written */
-static struct dma_async_tx_descriptor *
-mic_dma_prep_status_lock(struct dma_chan *ch, dma_addr_t dst, u64 src_val,
- unsigned long flags)
-{
- struct mic_dma_chan *mic_ch = to_mic_dma_chan(ch);
- int result;
-
- spin_lock(&mic_ch->prep_lock);
- result = mic_dma_avail_desc_ring_space(mic_ch, 4);
- if (result < 0)
- goto error;
- mic_dma_prep_status_desc(&mic_ch->desc_ring[mic_ch->head], src_val, dst,
- false);
- mic_dma_hw_ring_inc_head(mic_ch);
- result = mic_dma_do_dma(mic_ch, flags, 0, 0, 0);
- if (result < 0)
- goto error;
-
- return allocate_tx(mic_ch);
-error:
- dev_err(mic_dma_ch_to_device(mic_ch),
- "Error enqueueing dma status descriptor, error=%d\n", result);
- spin_unlock(&mic_ch->prep_lock);
- return NULL;
-}
-
-/*
- * Prepare a memcpy descriptor to be added to the ring.
- * Note that the temporary descriptor adds an extra overhead of copying the
- * descriptor to ring. So, we copy directly to the descriptor ring
- */
-static struct dma_async_tx_descriptor *
-mic_dma_prep_memcpy_lock(struct dma_chan *ch, dma_addr_t dma_dest,
- dma_addr_t dma_src, size_t len, unsigned long flags)
-{
- struct mic_dma_chan *mic_ch = to_mic_dma_chan(ch);
- struct device *dev = mic_dma_ch_to_device(mic_ch);
- int result;
-
- if (!len && !flags)
- return NULL;
-
- spin_lock(&mic_ch->prep_lock);
- result = mic_dma_do_dma(mic_ch, flags, dma_src, dma_dest, len);
- if (result >= 0)
- return allocate_tx(mic_ch);
- dev_err(dev, "Error enqueueing dma, error=%d\n", result);
- spin_unlock(&mic_ch->prep_lock);
- return NULL;
-}
-
-static struct dma_async_tx_descriptor *
-mic_dma_prep_interrupt_lock(struct dma_chan *ch, unsigned long flags)
-{
- struct mic_dma_chan *mic_ch = to_mic_dma_chan(ch);
- int ret;
-
- spin_lock(&mic_ch->prep_lock);
- ret = mic_dma_do_dma(mic_ch, flags, 0, 0, 0);
- if (!ret)
- return allocate_tx(mic_ch);
- spin_unlock(&mic_ch->prep_lock);
- return NULL;
-}
-
-/* Return the status of the transaction */
-static enum dma_status
-mic_dma_tx_status(struct dma_chan *ch, dma_cookie_t cookie,
- struct dma_tx_state *txstate)
-{
- struct mic_dma_chan *mic_ch = to_mic_dma_chan(ch);
-
- if (DMA_COMPLETE != dma_cookie_status(ch, cookie, txstate))
- mic_dma_cleanup(mic_ch);
-
- return dma_cookie_status(ch, cookie, txstate);
-}
-
-static irqreturn_t mic_dma_thread_fn(int irq, void *data)
-{
- mic_dma_cleanup((struct mic_dma_chan *)data);
- return IRQ_HANDLED;
-}
-
-static irqreturn_t mic_dma_intr_handler(int irq, void *data)
-{
- struct mic_dma_chan *ch = ((struct mic_dma_chan *)data);
-
- mic_dma_ack_interrupt(ch);
- return IRQ_WAKE_THREAD;
-}
-
-static int mic_dma_alloc_desc_ring(struct mic_dma_chan *ch)
-{
- u64 desc_ring_size = MIC_DMA_DESC_RX_SIZE * sizeof(*ch->desc_ring);
- struct device *dev = &to_mbus_device(ch)->dev;
-
- desc_ring_size = ALIGN(desc_ring_size, MIC_DMA_ALIGN_BYTES);
- ch->desc_ring = kzalloc(desc_ring_size, GFP_KERNEL);
-
- if (!ch->desc_ring)
- return -ENOMEM;
-
- ch->desc_ring_micpa = dma_map_single(dev, ch->desc_ring,
- desc_ring_size, DMA_BIDIRECTIONAL);
- if (dma_mapping_error(dev, ch->desc_ring_micpa))
- goto map_error;
-
- ch->tx_array = vzalloc(array_size(MIC_DMA_DESC_RX_SIZE,
- sizeof(*ch->tx_array)));
- if (!ch->tx_array)
- goto tx_error;
- return 0;
-tx_error:
- dma_unmap_single(dev, ch->desc_ring_micpa, desc_ring_size,
- DMA_BIDIRECTIONAL);
-map_error:
- kfree(ch->desc_ring);
- return -ENOMEM;
-}
-
-static void mic_dma_free_desc_ring(struct mic_dma_chan *ch)
-{
- u64 desc_ring_size = MIC_DMA_DESC_RX_SIZE * sizeof(*ch->desc_ring);
-
- vfree(ch->tx_array);
- desc_ring_size = ALIGN(desc_ring_size, MIC_DMA_ALIGN_BYTES);
- dma_unmap_single(&to_mbus_device(ch)->dev, ch->desc_ring_micpa,
- desc_ring_size, DMA_BIDIRECTIONAL);
- kfree(ch->desc_ring);
- ch->desc_ring = NULL;
-}
-
-static void mic_dma_free_status_dest(struct mic_dma_chan *ch)
-{
- dma_unmap_single(&to_mbus_device(ch)->dev, ch->status_dest_micpa,
- L1_CACHE_BYTES, DMA_BIDIRECTIONAL);
- kfree(ch->status_dest);
-}
-
-static int mic_dma_alloc_status_dest(struct mic_dma_chan *ch)
-{
- struct device *dev = &to_mbus_device(ch)->dev;
-
- ch->status_dest = kzalloc(L1_CACHE_BYTES, GFP_KERNEL);
- if (!ch->status_dest)
- return -ENOMEM;
- ch->status_dest_micpa = dma_map_single(dev, ch->status_dest,
- L1_CACHE_BYTES, DMA_BIDIRECTIONAL);
- if (dma_mapping_error(dev, ch->status_dest_micpa)) {
- kfree(ch->status_dest);
- ch->status_dest = NULL;
- return -ENOMEM;
- }
- return 0;
-}
-
-static int mic_dma_check_chan(struct mic_dma_chan *ch)
-{
- if (mic_dma_read_reg(ch, MIC_DMA_REG_DCHERR) ||
- mic_dma_read_reg(ch, MIC_DMA_REG_DSTAT) & MIC_DMA_CHAN_QUIESCE) {
- mic_dma_disable_chan(ch);
- mic_dma_chan_mask_intr(ch);
- dev_err(mic_dma_ch_to_device(ch),
- "%s %d error setting up mic dma chan %d\n",
- __func__, __LINE__, ch->ch_num);
- return -EBUSY;
- }
- return 0;
-}
-
-static int mic_dma_chan_setup(struct mic_dma_chan *ch)
-{
- if (MIC_DMA_CHAN_MIC == ch->owner)
- mic_dma_chan_set_owner(ch);
- mic_dma_disable_chan(ch);
- mic_dma_chan_mask_intr(ch);
- mic_dma_write_reg(ch, MIC_DMA_REG_DCHERRMSK, 0);
- mic_dma_chan_set_desc_ring(ch);
- ch->last_tail = mic_dma_read_reg(ch, MIC_DMA_REG_DTPR);
- ch->head = ch->last_tail;
- ch->issued = 0;
- mic_dma_chan_unmask_intr(ch);
- mic_dma_enable_chan(ch);
- return mic_dma_check_chan(ch);
-}
-
-static void mic_dma_chan_destroy(struct mic_dma_chan *ch)
-{
- mic_dma_disable_chan(ch);
- mic_dma_chan_mask_intr(ch);
-}
-
-static int mic_dma_setup_irq(struct mic_dma_chan *ch)
-{
- ch->cookie =
- to_mbus_hw_ops(ch)->request_threaded_irq(to_mbus_device(ch),
- mic_dma_intr_handler, mic_dma_thread_fn,
- "mic dma_channel", ch, ch->ch_num);
- return PTR_ERR_OR_ZERO(ch->cookie);
-}
-
-static inline void mic_dma_free_irq(struct mic_dma_chan *ch)
-{
- to_mbus_hw_ops(ch)->free_irq(to_mbus_device(ch), ch->cookie, ch);
-}
-
-static int mic_dma_chan_init(struct mic_dma_chan *ch)
-{
- int ret = mic_dma_alloc_desc_ring(ch);
-
- if (ret)
- goto ring_error;
- ret = mic_dma_alloc_status_dest(ch);
- if (ret)
- goto status_error;
- ret = mic_dma_chan_setup(ch);
- if (ret)
- goto chan_error;
- return ret;
-chan_error:
- mic_dma_free_status_dest(ch);
-status_error:
- mic_dma_free_desc_ring(ch);
-ring_error:
- return ret;
-}
-
-static int mic_dma_drain_chan(struct mic_dma_chan *ch)
-{
- struct dma_async_tx_descriptor *tx;
- int err = 0;
- dma_cookie_t cookie;
-
- tx = mic_dma_prep_memcpy_lock(&ch->api_ch, 0, 0, 0, DMA_PREP_FENCE);
- if (!tx) {
- err = -ENOMEM;
- goto error;
- }
-
- cookie = tx->tx_submit(tx);
- if (dma_submit_error(cookie))
- err = -ENOMEM;
- else
- err = dma_sync_wait(&ch->api_ch, cookie);
- if (err) {
- dev_err(mic_dma_ch_to_device(ch), "%s %d TO chan 0x%x\n",
- __func__, __LINE__, ch->ch_num);
- err = -EIO;
- }
-error:
- mic_dma_cleanup(ch);
- return err;
-}
-
-static inline void mic_dma_chan_uninit(struct mic_dma_chan *ch)
-{
- mic_dma_chan_destroy(ch);
- mic_dma_cleanup(ch);
- mic_dma_free_status_dest(ch);
- mic_dma_free_desc_ring(ch);
-}
-
-static int mic_dma_init(struct mic_dma_device *mic_dma_dev,
- enum mic_dma_chan_owner owner)
-{
- int i, first_chan = mic_dma_dev->start_ch;
- struct mic_dma_chan *ch;
- int ret;
-
- for (i = first_chan; i < first_chan + MIC_DMA_NUM_CHAN; i++) {
- ch = &mic_dma_dev->mic_ch[i];
- ch->ch_num = i;
- ch->owner = owner;
- spin_lock_init(&ch->cleanup_lock);
- spin_lock_init(&ch->prep_lock);
- spin_lock_init(&ch->issue_lock);
- ret = mic_dma_setup_irq(ch);
- if (ret)
- goto error;
- }
- return 0;
-error:
- for (i = i - 1; i >= first_chan; i--)
- mic_dma_free_irq(ch);
- return ret;
-}
-
-static void mic_dma_uninit(struct mic_dma_device *mic_dma_dev)
-{
- int i, first_chan = mic_dma_dev->start_ch;
- struct mic_dma_chan *ch;
-
- for (i = first_chan; i < first_chan + MIC_DMA_NUM_CHAN; i++) {
- ch = &mic_dma_dev->mic_ch[i];
- mic_dma_free_irq(ch);
- }
-}
-
-static int mic_dma_alloc_chan_resources(struct dma_chan *ch)
-{
- int ret = mic_dma_chan_init(to_mic_dma_chan(ch));
- if (ret)
- return ret;
- return MIC_DMA_DESC_RX_SIZE;
-}
-
-static void mic_dma_free_chan_resources(struct dma_chan *ch)
-{
- struct mic_dma_chan *mic_ch = to_mic_dma_chan(ch);
- mic_dma_drain_chan(mic_ch);
- mic_dma_chan_uninit(mic_ch);
-}
-
-/* Set the fn. handlers and register the dma device with dma api */
-static int mic_dma_register_dma_device(struct mic_dma_device *mic_dma_dev,
- enum mic_dma_chan_owner owner)
-{
- int i, first_chan = mic_dma_dev->start_ch;
-
- dma_cap_zero(mic_dma_dev->dma_dev.cap_mask);
- /*
- * This dma engine is not capable of host memory to host memory
- * transfers
- */
- dma_cap_set(DMA_MEMCPY, mic_dma_dev->dma_dev.cap_mask);
-
- if (MIC_DMA_CHAN_HOST == owner)
- dma_cap_set(DMA_PRIVATE, mic_dma_dev->dma_dev.cap_mask);
- mic_dma_dev->dma_dev.device_alloc_chan_resources =
- mic_dma_alloc_chan_resources;
- mic_dma_dev->dma_dev.device_free_chan_resources =
- mic_dma_free_chan_resources;
- mic_dma_dev->dma_dev.device_tx_status = mic_dma_tx_status;
- mic_dma_dev->dma_dev.device_prep_dma_memcpy = mic_dma_prep_memcpy_lock;
- mic_dma_dev->dma_dev.device_prep_dma_imm_data =
- mic_dma_prep_status_lock;
- mic_dma_dev->dma_dev.device_prep_dma_interrupt =
- mic_dma_prep_interrupt_lock;
- mic_dma_dev->dma_dev.device_issue_pending = mic_dma_issue_pending;
- mic_dma_dev->dma_dev.copy_align = MIC_DMA_ALIGN_SHIFT;
- INIT_LIST_HEAD(&mic_dma_dev->dma_dev.channels);
- for (i = first_chan; i < first_chan + MIC_DMA_NUM_CHAN; i++) {
- mic_dma_dev->mic_ch[i].api_ch.device = &mic_dma_dev->dma_dev;
- dma_cookie_init(&mic_dma_dev->mic_ch[i].api_ch);
- list_add_tail(&mic_dma_dev->mic_ch[i].api_ch.device_node,
- &mic_dma_dev->dma_dev.channels);
- }
- return dmaenginem_async_device_register(&mic_dma_dev->dma_dev);
-}
-
-/*
- * Initializes dma channels and registers the dma device with the
- * dma engine api.
- */
-static struct mic_dma_device *mic_dma_dev_reg(struct mbus_device *mbdev,
- enum mic_dma_chan_owner owner)
-{
- struct mic_dma_device *mic_dma_dev;
- int ret;
- struct device *dev = &mbdev->dev;
-
- mic_dma_dev = devm_kzalloc(dev, sizeof(*mic_dma_dev), GFP_KERNEL);
- if (!mic_dma_dev) {
- ret = -ENOMEM;
- goto alloc_error;
- }
- mic_dma_dev->mbdev = mbdev;
- mic_dma_dev->dma_dev.dev = dev;
- mic_dma_dev->mmio = mbdev->mmio_va;
- if (MIC_DMA_CHAN_HOST == owner) {
- mic_dma_dev->start_ch = 0;
- mic_dma_dev->max_xfer_size = MIC_DMA_MAX_XFER_SIZE_HOST;
- } else {
- mic_dma_dev->start_ch = 4;
- mic_dma_dev->max_xfer_size = MIC_DMA_MAX_XFER_SIZE_CARD;
- }
- ret = mic_dma_init(mic_dma_dev, owner);
- if (ret)
- goto init_error;
- ret = mic_dma_register_dma_device(mic_dma_dev, owner);
- if (ret)
- goto reg_error;
- return mic_dma_dev;
-reg_error:
- mic_dma_uninit(mic_dma_dev);
-init_error:
- mic_dma_dev = NULL;
-alloc_error:
- dev_err(dev, "Error at %s %d ret=%d\n", __func__, __LINE__, ret);
- return mic_dma_dev;
-}
-
-static void mic_dma_dev_unreg(struct mic_dma_device *mic_dma_dev)
-{
- mic_dma_uninit(mic_dma_dev);
-}
-
-/* DEBUGFS CODE */
-static int mic_dma_reg_show(struct seq_file *s, void *pos)
-{
- struct mic_dma_device *mic_dma_dev = s->private;
- int i, chan_num, first_chan = mic_dma_dev->start_ch;
- struct mic_dma_chan *ch;
-
- seq_printf(s, "SBOX_DCR: %#x\n",
- mic_dma_mmio_read(&mic_dma_dev->mic_ch[first_chan],
- MIC_DMA_SBOX_BASE + MIC_DMA_SBOX_DCR));
- seq_puts(s, "DMA Channel Registers\n");
- seq_printf(s, "%-10s| %-10s %-10s %-10s %-10s %-10s",
- "Channel", "DCAR", "DTPR", "DHPR", "DRAR_HI", "DRAR_LO");
- seq_printf(s, " %-11s %-14s %-10s\n", "DCHERR", "DCHERRMSK", "DSTAT");
- for (i = first_chan; i < first_chan + MIC_DMA_NUM_CHAN; i++) {
- ch = &mic_dma_dev->mic_ch[i];
- chan_num = ch->ch_num;
- seq_printf(s, "%-10i| %-#10x %-#10x %-#10x %-#10x",
- chan_num,
- mic_dma_read_reg(ch, MIC_DMA_REG_DCAR),
- mic_dma_read_reg(ch, MIC_DMA_REG_DTPR),
- mic_dma_read_reg(ch, MIC_DMA_REG_DHPR),
- mic_dma_read_reg(ch, MIC_DMA_REG_DRAR_HI));
- seq_printf(s, " %-#10x %-#10x %-#14x %-#10x\n",
- mic_dma_read_reg(ch, MIC_DMA_REG_DRAR_LO),
- mic_dma_read_reg(ch, MIC_DMA_REG_DCHERR),
- mic_dma_read_reg(ch, MIC_DMA_REG_DCHERRMSK),
- mic_dma_read_reg(ch, MIC_DMA_REG_DSTAT));
- }
- return 0;
-}
-
-DEFINE_SHOW_ATTRIBUTE(mic_dma_reg);
-
-/* Debugfs parent dir */
-static struct dentry *mic_dma_dbg;
-
-static int mic_dma_driver_probe(struct mbus_device *mbdev)
-{
- struct mic_dma_device *mic_dma_dev;
- enum mic_dma_chan_owner owner;
-
- if (MBUS_DEV_DMA_MIC == mbdev->id.device)
- owner = MIC_DMA_CHAN_MIC;
- else
- owner = MIC_DMA_CHAN_HOST;
-
- mic_dma_dev = mic_dma_dev_reg(mbdev, owner);
- dev_set_drvdata(&mbdev->dev, mic_dma_dev);
-
- if (mic_dma_dbg) {
- mic_dma_dev->dbg_dir = debugfs_create_dir(dev_name(&mbdev->dev),
- mic_dma_dbg);
- debugfs_create_file("mic_dma_reg", 0444, mic_dma_dev->dbg_dir,
- mic_dma_dev, &mic_dma_reg_fops);
- }
- return 0;
-}
-
-static void mic_dma_driver_remove(struct mbus_device *mbdev)
-{
- struct mic_dma_device *mic_dma_dev;
-
- mic_dma_dev = dev_get_drvdata(&mbdev->dev);
- debugfs_remove_recursive(mic_dma_dev->dbg_dir);
- mic_dma_dev_unreg(mic_dma_dev);
-}
-
-static struct mbus_device_id id_table[] = {
- {MBUS_DEV_DMA_MIC, MBUS_DEV_ANY_ID},
- {MBUS_DEV_DMA_HOST, MBUS_DEV_ANY_ID},
- {0},
-};
-
-static struct mbus_driver mic_dma_driver = {
- .driver.name = KBUILD_MODNAME,
- .driver.owner = THIS_MODULE,
- .id_table = id_table,
- .probe = mic_dma_driver_probe,
- .remove = mic_dma_driver_remove,
-};
-
-static int __init mic_x100_dma_init(void)
-{
- int rc = mbus_register_driver(&mic_dma_driver);
- if (rc)
- return rc;
- mic_dma_dbg = debugfs_create_dir(KBUILD_MODNAME, NULL);
- return 0;
-}
-
-static void __exit mic_x100_dma_exit(void)
-{
- debugfs_remove_recursive(mic_dma_dbg);
- mbus_unregister_driver(&mic_dma_driver);
-}
-
-module_init(mic_x100_dma_init);
-module_exit(mic_x100_dma_exit);
-
-MODULE_DEVICE_TABLE(mbus, id_table);
-MODULE_AUTHOR("Intel Corporation");
-MODULE_DESCRIPTION("Intel(R) MIC X100 DMA Driver");
-MODULE_LICENSE("GPL v2");
diff --git a/drivers/dma/mic_x100_dma.h b/drivers/dma/mic_x100_dma.h
deleted file mode 100644
index 68ef43a..0000000
--- a/drivers/dma/mic_x100_dma.h
+++ /dev/null
@@ -1,275 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2014 Intel Corporation.
- *
- * Intel MIC X100 DMA Driver.
- *
- * Adapted from IOAT dma driver.
- */
-#ifndef _MIC_X100_DMA_H_
-#define _MIC_X100_DMA_H_
-
-#include <linux/kernel.h>
-#include <linux/delay.h>
-#include <linux/sched.h>
-#include <linux/debugfs.h>
-#include <linux/slab.h>
-#include <linux/interrupt.h>
-#include <linux/mic_bus.h>
-
-#include "dmaengine.h"
-
-/*
- * MIC has a total of 8 dma channels.
- * Four channels are assigned for host SW use & the remaining for MIC SW.
- * MIC DMA transfer size & addresses need to be 64 byte aligned.
- */
-#define MIC_DMA_MAX_NUM_CHAN 8
-#define MIC_DMA_NUM_CHAN 4
-#define MIC_DMA_ALIGN_SHIFT DMAENGINE_ALIGN_64_BYTES
-#define MIC_DMA_ALIGN_BYTES (1 << MIC_DMA_ALIGN_SHIFT)
-#define MIC_DMA_DESC_RX_SIZE (128 * 1024 - 4)
-
-/*
- * Register descriptions
- * All the registers are 32 bit registers.
- * DCR is a global register and all others are per-channel.
- * DCR - bits 0, 2, 4, 6, 8, 10, 12, 14 - enable bits for channels 0 to 7
- * bits 1, 3, 5, 7, 9, 11, 13, 15 - owner bits for channels 0 to 7
- * DCAR - bit 24 & 25 interrupt masks for mic owned & host owned channels
- * DHPR - head of the descriptor ring updated by s/w
- * DTPR - tail of the descriptor ring updated by h/w
- * DRAR_LO - lower 32 bits of descriptor ring's mic address
- * DRAR_HI - 3:0 - remaining 4 bits of descriptor ring's mic address
- * 20:4 descriptor ring size
- * 25:21 mic smpt entry number
- * DSTAT - 16:0 h/w completion count; 31:28 dma engine status
- * DCHERR - this register is non-zero on error
- * DCHERRMSK - interrupt mask register
- */
-#define MIC_DMA_HW_CMP_CNT_MASK 0x1ffff
-#define MIC_DMA_CHAN_QUIESCE 0x20000000
-#define MIC_DMA_SBOX_BASE 0x00010000
-#define MIC_DMA_SBOX_DCR 0x0000A280
-#define MIC_DMA_SBOX_CH_BASE 0x0001A000
-#define MIC_DMA_SBOX_CHAN_OFF 0x40
-#define MIC_DMA_SBOX_DCAR_IM0 (0x1 << 24)
-#define MIC_DMA_SBOX_DCAR_IM1 (0x1 << 25)
-#define MIC_DMA_SBOX_DRARHI_SYS_MASK (0x1 << 26)
-#define MIC_DMA_REG_DCAR 0
-#define MIC_DMA_REG_DHPR 4
-#define MIC_DMA_REG_DTPR 8
-#define MIC_DMA_REG_DRAR_LO 20
-#define MIC_DMA_REG_DRAR_HI 24
-#define MIC_DMA_REG_DSTAT 32
-#define MIC_DMA_REG_DCHERR 44
-#define MIC_DMA_REG_DCHERRMSK 48
-
-/* HW dma desc */
-struct mic_dma_desc {
- u64 qw0;
- u64 qw1;
-};
-
-enum mic_dma_chan_owner {
- MIC_DMA_CHAN_MIC = 0,
- MIC_DMA_CHAN_HOST
-};
-
-/*
- * mic_dma_chan - channel specific information
- * @ch_num: channel number
- * @owner: owner of this channel
- * @last_tail: cached value of descriptor ring tail
- * @head: index of next descriptor in desc_ring
- * @issued: hardware notification point
- * @submitted: index that will be used to submit descriptors to h/w
- * @api_ch: dma engine api channel
- * @desc_ring: dma descriptor ring
- * @desc_ring_micpa: mic physical address of desc_ring
- * @status_dest: destination for status (fence) descriptor
- * @status_dest_micpa: mic address for status_dest,
- * DMA controller uses this address
- * @tx_array: array of async_tx
- * @cleanup_lock: lock held when processing completed tx
- * @prep_lock: lock held in prep_memcpy & released in tx_submit
- * @issue_lock: lock used to synchronize writes to head
- * @cookie: mic_irq cookie used with mic irq request
- */
-struct mic_dma_chan {
- int ch_num;
- enum mic_dma_chan_owner owner;
- u32 last_tail;
- u32 head;
- u32 issued;
- u32 submitted;
- struct dma_chan api_ch;
- struct mic_dma_desc *desc_ring;
- dma_addr_t desc_ring_micpa;
- u64 *status_dest;
- dma_addr_t status_dest_micpa;
- struct dma_async_tx_descriptor *tx_array;
- spinlock_t cleanup_lock;
- spinlock_t prep_lock;
- spinlock_t issue_lock;
- struct mic_irq *cookie;
-};
-
-/*
- * struct mic_dma_device - per mic device
- * @mic_ch: dma channels
- * @dma_dev: underlying dma device
- * @mbdev: mic bus dma device
- * @mmio: virtual address of the mmio space
- * @dbg_dir: debugfs directory
- * @start_ch: first channel number that can be used
- * @max_xfer_size: maximum transfer size per dma descriptor
- */
-struct mic_dma_device {
- struct mic_dma_chan mic_ch[MIC_DMA_MAX_NUM_CHAN];
- struct dma_device dma_dev;
- struct mbus_device *mbdev;
- void __iomem *mmio;
- struct dentry *dbg_dir;
- int start_ch;
- size_t max_xfer_size;
-};
-
-static inline struct mic_dma_chan *to_mic_dma_chan(struct dma_chan *ch)
-{
- return container_of(ch, struct mic_dma_chan, api_ch);
-}
-
-static inline struct mic_dma_device *to_mic_dma_dev(struct mic_dma_chan *ch)
-{
- return
- container_of((const typeof(((struct mic_dma_device *)0)->mic_ch)*)
- (ch - ch->ch_num), struct mic_dma_device, mic_ch);
-}
-
-static inline struct mbus_device *to_mbus_device(struct mic_dma_chan *ch)
-{
- return to_mic_dma_dev(ch)->mbdev;
-}
-
-static inline struct mbus_hw_ops *to_mbus_hw_ops(struct mic_dma_chan *ch)
-{
- return to_mbus_device(ch)->hw_ops;
-}
-
-static inline struct device *mic_dma_ch_to_device(struct mic_dma_chan *ch)
-{
- return to_mic_dma_dev(ch)->dma_dev.dev;
-}
-
-static inline void __iomem *mic_dma_chan_to_mmio(struct mic_dma_chan *ch)
-{
- return to_mic_dma_dev(ch)->mmio;
-}
-
-static inline u32 mic_dma_read_reg(struct mic_dma_chan *ch, u32 reg)
-{
- return ioread32(mic_dma_chan_to_mmio(ch) + MIC_DMA_SBOX_CH_BASE +
- ch->ch_num * MIC_DMA_SBOX_CHAN_OFF + reg);
-}
-
-static inline void mic_dma_write_reg(struct mic_dma_chan *ch, u32 reg, u32 val)
-{
- iowrite32(val, mic_dma_chan_to_mmio(ch) + MIC_DMA_SBOX_CH_BASE +
- ch->ch_num * MIC_DMA_SBOX_CHAN_OFF + reg);
-}
-
-static inline u32 mic_dma_mmio_read(struct mic_dma_chan *ch, u32 offset)
-{
- return ioread32(mic_dma_chan_to_mmio(ch) + offset);
-}
-
-static inline void mic_dma_mmio_write(struct mic_dma_chan *ch, u32 val,
- u32 offset)
-{
- iowrite32(val, mic_dma_chan_to_mmio(ch) + offset);
-}
-
-static inline u32 mic_dma_read_cmp_cnt(struct mic_dma_chan *ch)
-{
- return mic_dma_read_reg(ch, MIC_DMA_REG_DSTAT) &
- MIC_DMA_HW_CMP_CNT_MASK;
-}
-
-static inline void mic_dma_chan_set_owner(struct mic_dma_chan *ch)
-{
- u32 dcr = mic_dma_mmio_read(ch, MIC_DMA_SBOX_BASE + MIC_DMA_SBOX_DCR);
- u32 chan_num = ch->ch_num;
-
- dcr = (dcr & ~(0x1 << (chan_num * 2))) | (ch->owner << (chan_num * 2));
- mic_dma_mmio_write(ch, dcr, MIC_DMA_SBOX_BASE + MIC_DMA_SBOX_DCR);
-}
-
-static inline void mic_dma_enable_chan(struct mic_dma_chan *ch)
-{
- u32 dcr = mic_dma_mmio_read(ch, MIC_DMA_SBOX_BASE + MIC_DMA_SBOX_DCR);
-
- dcr |= 2 << (ch->ch_num << 1);
- mic_dma_mmio_write(ch, dcr, MIC_DMA_SBOX_BASE + MIC_DMA_SBOX_DCR);
-}
-
-static inline void mic_dma_disable_chan(struct mic_dma_chan *ch)
-{
- u32 dcr = mic_dma_mmio_read(ch, MIC_DMA_SBOX_BASE + MIC_DMA_SBOX_DCR);
-
- dcr &= ~(2 << (ch->ch_num << 1));
- mic_dma_mmio_write(ch, dcr, MIC_DMA_SBOX_BASE + MIC_DMA_SBOX_DCR);
-}
-
-static void mic_dma_chan_set_desc_ring(struct mic_dma_chan *ch)
-{
- u32 drar_hi;
- dma_addr_t desc_ring_micpa = ch->desc_ring_micpa;
-
- drar_hi = (MIC_DMA_DESC_RX_SIZE & 0x1ffff) << 4;
- if (MIC_DMA_CHAN_MIC == ch->owner) {
- drar_hi |= (desc_ring_micpa >> 32) & 0xf;
- } else {
- drar_hi |= MIC_DMA_SBOX_DRARHI_SYS_MASK;
- drar_hi |= ((desc_ring_micpa >> 34)
- & 0x1f) << 21;
- drar_hi |= (desc_ring_micpa >> 32) & 0x3;
- }
- mic_dma_write_reg(ch, MIC_DMA_REG_DRAR_LO, (u32) desc_ring_micpa);
- mic_dma_write_reg(ch, MIC_DMA_REG_DRAR_HI, drar_hi);
-}
-
-static inline void mic_dma_chan_mask_intr(struct mic_dma_chan *ch)
-{
- u32 dcar = mic_dma_read_reg(ch, MIC_DMA_REG_DCAR);
-
- if (MIC_DMA_CHAN_MIC == ch->owner)
- dcar |= MIC_DMA_SBOX_DCAR_IM0;
- else
- dcar |= MIC_DMA_SBOX_DCAR_IM1;
- mic_dma_write_reg(ch, MIC_DMA_REG_DCAR, dcar);
-}
-
-static inline void mic_dma_chan_unmask_intr(struct mic_dma_chan *ch)
-{
- u32 dcar = mic_dma_read_reg(ch, MIC_DMA_REG_DCAR);
-
- if (MIC_DMA_CHAN_MIC == ch->owner)
- dcar &= ~MIC_DMA_SBOX_DCAR_IM0;
- else
- dcar &= ~MIC_DMA_SBOX_DCAR_IM1;
- mic_dma_write_reg(ch, MIC_DMA_REG_DCAR, dcar);
-}
-
-static void mic_dma_ack_interrupt(struct mic_dma_chan *ch)
-{
- if (MIC_DMA_CHAN_MIC == ch->owner) {
- /* HW errata */
- mic_dma_chan_mask_intr(ch);
- mic_dma_chan_unmask_intr(ch);
- }
- to_mbus_hw_ops(ch)->ack_interrupt(to_mbus_device(ch), ch->ch_num);
-}
-#endif
diff --git a/drivers/dma/ti/k3-udma-glue.c b/drivers/dma/ti/k3-udma-glue.c
index 42c8ad10d..a367584 100644
--- a/drivers/dma/ti/k3-udma-glue.c
+++ b/drivers/dma/ti/k3-udma-glue.c
@@ -573,8 +573,8 @@ static int k3_udma_glue_cfg_rx_flow(struct k3_udma_glue_rx_channel *rx_chn,
/* request and cfg rings */
ret = k3_ringacc_request_rings_pair(rx_chn->common.ringacc,
- flow_cfg->ring_rxq_id,
flow_cfg->ring_rxfdq0_id,
+ flow_cfg->ring_rxq_id,
&flow->ringrxfdq,
&flow->ringrx);
if (ret) {
diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig
index d78dd3c..3315e3c 100644
--- a/drivers/firmware/Kconfig
+++ b/drivers/firmware/Kconfig
@@ -7,7 +7,7 @@
menu "Firmware Drivers"
config ARM_SCMI_PROTOCOL
- bool "ARM System Control and Management Interface (SCMI) Message Protocol"
+ tristate "ARM System Control and Management Interface (SCMI) Message Protocol"
depends on ARM || ARM64 || COMPILE_TEST
depends on MAILBOX
help
diff --git a/drivers/firmware/Makefile b/drivers/firmware/Makefile
index 99510be..5e013b6 100644
--- a/drivers/firmware/Makefile
+++ b/drivers/firmware/Makefile
@@ -22,7 +22,7 @@
obj-$(CONFIG_TRUSTED_FOUNDATIONS) += trusted_foundations.o
obj-$(CONFIG_TURRIS_MOX_RWTM) += turris-mox-rwtm.o
-obj-$(CONFIG_ARM_SCMI_PROTOCOL) += arm_scmi/
+obj-y += arm_scmi/
obj-y += broadcom/
obj-y += meson/
obj-$(CONFIG_GOOGLE_FIRMWARE) += google/
diff --git a/drivers/firmware/arm_scmi/Makefile b/drivers/firmware/arm_scmi/Makefile
index 6f9cbc4..bc0d54f 100644
--- a/drivers/firmware/arm_scmi/Makefile
+++ b/drivers/firmware/arm_scmi/Makefile
@@ -1,9 +1,11 @@
# SPDX-License-Identifier: GPL-2.0-only
-obj-y = scmi-bus.o scmi-driver.o scmi-protocols.o scmi-transport.o
scmi-bus-y = bus.o
scmi-driver-y = driver.o notify.o
scmi-transport-y = shmem.o
scmi-transport-$(CONFIG_MAILBOX) += mailbox.o
scmi-transport-$(CONFIG_HAVE_ARM_SMCCC_DISCOVERY) += smc.o
-scmi-protocols-y = base.o clock.o perf.o power.o reset.o sensors.o
+scmi-protocols-y = base.o clock.o perf.o power.o reset.o sensors.o system.o
+scmi-module-objs := $(scmi-bus-y) $(scmi-driver-y) $(scmi-protocols-y) \
+ $(scmi-transport-y)
+obj-$(CONFIG_ARM_SCMI_PROTOCOL) += scmi-module.o
obj-$(CONFIG_ARM_SCMI_POWER_DOMAIN) += scmi_pm_domain.o
diff --git a/drivers/firmware/arm_scmi/base.c b/drivers/firmware/arm_scmi/base.c
index 9853bd3..017e5d8 100644
--- a/drivers/firmware/arm_scmi/base.c
+++ b/drivers/firmware/arm_scmi/base.c
@@ -197,6 +197,8 @@ static int scmi_base_implementation_list_get(const struct scmi_handle *handle,
protocols_imp[tot_num_ret + loop] = *(list + loop);
tot_num_ret += loop_num_ret;
+
+ scmi_reset_rx_to_maxsz(handle, t);
} while (loop_num_ret);
scmi_xfer_put(handle, t);
diff --git a/drivers/firmware/arm_scmi/bus.c b/drivers/firmware/arm_scmi/bus.c
index db55c43..1377ec7 100644
--- a/drivers/firmware/arm_scmi/bus.c
+++ b/drivers/firmware/arm_scmi/bus.c
@@ -230,7 +230,7 @@ static void scmi_devices_unregister(void)
bus_for_each_dev(&scmi_bus_type, NULL, NULL, __scmi_devices_unregister);
}
-static int __init scmi_bus_init(void)
+int __init scmi_bus_init(void)
{
int retval;
@@ -240,12 +240,10 @@ static int __init scmi_bus_init(void)
return retval;
}
-subsys_initcall(scmi_bus_init);
-static void __exit scmi_bus_exit(void)
+void __exit scmi_bus_exit(void)
{
scmi_devices_unregister();
bus_unregister(&scmi_bus_type);
ida_destroy(&scmi_bus_id);
}
-module_exit(scmi_bus_exit);
diff --git a/drivers/firmware/arm_scmi/clock.c b/drivers/firmware/arm_scmi/clock.c
index 75e3988..4645677 100644
--- a/drivers/firmware/arm_scmi/clock.c
+++ b/drivers/firmware/arm_scmi/clock.c
@@ -192,6 +192,8 @@ scmi_clock_describe_rates_get(const struct scmi_handle *handle, u32 clk_id,
}
tot_rate_cnt += num_returned;
+
+ scmi_reset_rx_to_maxsz(handle, t);
/*
* check for both returned and remaining to avoid infinite
* loop due to buggy firmware
@@ -318,7 +320,7 @@ scmi_clock_info_get(const struct scmi_handle *handle, u32 clk_id)
return clk;
}
-static struct scmi_clk_ops clk_ops = {
+static const struct scmi_clk_ops clk_ops = {
.count_get = scmi_clock_count_get,
.info_get = scmi_clock_info_get,
.rate_get = scmi_clock_rate_get,
@@ -364,9 +366,4 @@ static int scmi_clock_protocol_init(struct scmi_handle *handle)
return 0;
}
-static int __init scmi_clock_init(void)
-{
- return scmi_protocol_register(SCMI_PROTOCOL_CLOCK,
- &scmi_clock_protocol_init);
-}
-subsys_initcall(scmi_clock_init);
+DEFINE_SCMI_PROTOCOL_REGISTER_UNREGISTER(SCMI_PROTOCOL_CLOCK, clock)
diff --git a/drivers/firmware/arm_scmi/common.h b/drivers/firmware/arm_scmi/common.h
index c113e57..65063fa 100644
--- a/drivers/firmware/arm_scmi/common.h
+++ b/drivers/firmware/arm_scmi/common.h
@@ -147,6 +147,8 @@ int scmi_do_xfer_with_response(const struct scmi_handle *h,
struct scmi_xfer *xfer);
int scmi_xfer_get_init(const struct scmi_handle *h, u8 msg_id, u8 prot_id,
size_t tx_size, size_t rx_size, struct scmi_xfer **p);
+void scmi_reset_rx_to_maxsz(const struct scmi_handle *handle,
+ struct scmi_xfer *xfer);
int scmi_handle_put(const struct scmi_handle *handle);
struct scmi_handle *scmi_handle_get(struct device *dev);
void scmi_set_handle(struct scmi_device *scmi_dev);
@@ -156,6 +158,30 @@ void scmi_setup_protocol_implemented(const struct scmi_handle *handle,
int scmi_base_protocol_init(struct scmi_handle *h);
+int __init scmi_bus_init(void);
+void __exit scmi_bus_exit(void);
+
+#define DECLARE_SCMI_REGISTER_UNREGISTER(func) \
+ int __init scmi_##func##_register(void); \
+ void __exit scmi_##func##_unregister(void)
+DECLARE_SCMI_REGISTER_UNREGISTER(clock);
+DECLARE_SCMI_REGISTER_UNREGISTER(perf);
+DECLARE_SCMI_REGISTER_UNREGISTER(power);
+DECLARE_SCMI_REGISTER_UNREGISTER(reset);
+DECLARE_SCMI_REGISTER_UNREGISTER(sensors);
+DECLARE_SCMI_REGISTER_UNREGISTER(system);
+
+#define DEFINE_SCMI_PROTOCOL_REGISTER_UNREGISTER(id, name) \
+int __init scmi_##name##_register(void) \
+{ \
+ return scmi_protocol_register((id), &scmi_##name##_protocol_init); \
+} \
+\
+void __exit scmi_##name##_unregister(void) \
+{ \
+ scmi_protocol_unregister((id)); \
+}
+
/* SCMI Transport */
/**
* struct scmi_chan_info - Structure representing a SCMI channel information
@@ -210,7 +236,7 @@ struct scmi_transport_ops {
* @max_msg_size: Maximum size of data per message that can be handled.
*/
struct scmi_desc {
- struct scmi_transport_ops *ops;
+ const struct scmi_transport_ops *ops;
int max_rx_timeout_ms;
int max_msg;
int max_msg_size;
diff --git a/drivers/firmware/arm_scmi/driver.c b/drivers/firmware/arm_scmi/driver.c
index 03ec742..3dfd8b6 100644
--- a/drivers/firmware/arm_scmi/driver.c
+++ b/drivers/firmware/arm_scmi/driver.c
@@ -402,6 +402,14 @@ int scmi_do_xfer(const struct scmi_handle *handle, struct scmi_xfer *xfer)
return ret;
}
+void scmi_reset_rx_to_maxsz(const struct scmi_handle *handle,
+ struct scmi_xfer *xfer)
+{
+ struct scmi_info *info = handle_to_scmi_info(handle);
+
+ xfer->rx.len = info->desc->max_msg_size;
+}
+
#define SCMI_MAX_RESPONSE_TIMEOUT (2 * MSEC_PER_SEC)
/**
@@ -730,6 +738,7 @@ struct scmi_prot_devnames {
static struct scmi_prot_devnames devnames[] = {
{ SCMI_PROTOCOL_POWER, { "genpd" },},
+ { SCMI_PROTOCOL_SYSTEM, { "syspower" },},
{ SCMI_PROTOCOL_PERF, { "cpufreq" },},
{ SCMI_PROTOCOL_CLOCK, { "clocks" },},
{ SCMI_PROTOCOL_SENSOR, { "hwmon" },},
@@ -928,7 +937,35 @@ static struct platform_driver scmi_driver = {
.remove = scmi_remove,
};
-module_platform_driver(scmi_driver);
+static int __init scmi_driver_init(void)
+{
+ scmi_bus_init();
+
+ scmi_clock_register();
+ scmi_perf_register();
+ scmi_power_register();
+ scmi_reset_register();
+ scmi_sensors_register();
+ scmi_system_register();
+
+ return platform_driver_register(&scmi_driver);
+}
+subsys_initcall(scmi_driver_init);
+
+static void __exit scmi_driver_exit(void)
+{
+ scmi_bus_exit();
+
+ scmi_clock_unregister();
+ scmi_perf_unregister();
+ scmi_power_unregister();
+ scmi_reset_unregister();
+ scmi_sensors_unregister();
+ scmi_system_unregister();
+
+ platform_driver_unregister(&scmi_driver);
+}
+module_exit(scmi_driver_exit);
MODULE_ALIAS("platform: arm-scmi");
MODULE_AUTHOR("Sudeep Holla <sudeep.holla@arm.com>");
diff --git a/drivers/firmware/arm_scmi/mailbox.c b/drivers/firmware/arm_scmi/mailbox.c
index 6998dc8..4626404 100644
--- a/drivers/firmware/arm_scmi/mailbox.c
+++ b/drivers/firmware/arm_scmi/mailbox.c
@@ -110,7 +110,7 @@ static int mailbox_chan_free(int id, void *p, void *data)
struct scmi_chan_info *cinfo = p;
struct scmi_mailbox *smbox = cinfo->transport_info;
- if (!IS_ERR(smbox->chan)) {
+ if (smbox && !IS_ERR(smbox->chan)) {
mbox_free_channel(smbox->chan);
cinfo->transport_info = NULL;
smbox->chan = NULL;
@@ -181,7 +181,7 @@ mailbox_poll_done(struct scmi_chan_info *cinfo, struct scmi_xfer *xfer)
return shmem_poll_done(smbox->shmem, xfer);
}
-static struct scmi_transport_ops scmi_mailbox_ops = {
+static const struct scmi_transport_ops scmi_mailbox_ops = {
.chan_available = mailbox_chan_available,
.chan_setup = mailbox_chan_setup,
.chan_free = mailbox_chan_free,
diff --git a/drivers/firmware/arm_scmi/notify.c b/drivers/firmware/arm_scmi/notify.c
index 4731daa..ce33689 100644
--- a/drivers/firmware/arm_scmi/notify.c
+++ b/drivers/firmware/arm_scmi/notify.c
@@ -1403,15 +1403,21 @@ static void scmi_protocols_late_init(struct work_struct *work)
"finalized PENDING handler - key:%X\n",
hndl->key);
ret = scmi_event_handler_enable_events(hndl);
+ if (ret) {
+ dev_dbg(ni->handle->dev,
+ "purging INVALID handler - key:%X\n",
+ hndl->key);
+ scmi_put_active_handler(ni, hndl);
+ }
} else {
ret = scmi_valid_pending_handler(ni, hndl);
- }
- if (ret) {
- dev_dbg(ni->handle->dev,
- "purging PENDING handler - key:%X\n",
- hndl->key);
- /* this hndl can be only a pending one */
- scmi_put_handler_unlocked(ni, hndl);
+ if (ret) {
+ dev_dbg(ni->handle->dev,
+ "purging PENDING handler - key:%X\n",
+ hndl->key);
+ /* this hndl can be only a pending one */
+ scmi_put_handler_unlocked(ni, hndl);
+ }
}
}
mutex_unlock(&ni->pending_mtx);
@@ -1421,7 +1427,7 @@ static void scmi_protocols_late_init(struct work_struct *work)
* notify_ops are attached to the handle so that can be accessed
* directly from an scmi_driver to register its own notifiers.
*/
-static struct scmi_notify_ops notify_ops = {
+static const struct scmi_notify_ops notify_ops = {
.register_event_notifier = scmi_register_notifier,
.unregister_event_notifier = scmi_unregister_notifier,
};
@@ -1468,7 +1474,7 @@ int scmi_notification_init(struct scmi_handle *handle)
ni->gid = gid;
ni->handle = handle;
- ni->notify_wq = alloc_workqueue("scmi_notify",
+ ni->notify_wq = alloc_workqueue(dev_name(handle->dev),
WQ_UNBOUND | WQ_FREEZABLE | WQ_SYSFS,
0);
if (!ni->notify_wq)
diff --git a/drivers/firmware/arm_scmi/perf.c b/drivers/firmware/arm_scmi/perf.c
index 3e1e870..82fb3ba 100644
--- a/drivers/firmware/arm_scmi/perf.c
+++ b/drivers/firmware/arm_scmi/perf.c
@@ -304,6 +304,8 @@ scmi_perf_describe_levels_get(const struct scmi_handle *handle, u32 domain,
}
tot_opp_cnt += num_returned;
+
+ scmi_reset_rx_to_maxsz(handle, t);
/*
* check for both returned and remaining to avoid infinite
* loop due to buggy firmware
@@ -748,7 +750,7 @@ static bool scmi_fast_switch_possible(const struct scmi_handle *handle,
return dom->fc_info && dom->fc_info->level_set_addr;
}
-static struct scmi_perf_ops perf_ops = {
+static const struct scmi_perf_ops perf_ops = {
.limits_set = scmi_perf_limits_set,
.limits_get = scmi_perf_limits_get,
.level_set = scmi_perf_level_set,
@@ -890,9 +892,4 @@ static int scmi_perf_protocol_init(struct scmi_handle *handle)
return 0;
}
-static int __init scmi_perf_init(void)
-{
- return scmi_protocol_register(SCMI_PROTOCOL_PERF,
- &scmi_perf_protocol_init);
-}
-subsys_initcall(scmi_perf_init);
+DEFINE_SCMI_PROTOCOL_REGISTER_UNREGISTER(SCMI_PROTOCOL_PERF, perf)
diff --git a/drivers/firmware/arm_scmi/power.c b/drivers/firmware/arm_scmi/power.c
index 46f2136..1f37258e 100644
--- a/drivers/firmware/arm_scmi/power.c
+++ b/drivers/firmware/arm_scmi/power.c
@@ -184,7 +184,7 @@ static char *scmi_power_name_get(const struct scmi_handle *handle, u32 domain)
return dom->name;
}
-static struct scmi_power_ops power_ops = {
+static const struct scmi_power_ops power_ops = {
.num_domains_get = scmi_power_num_domains_get,
.name_get = scmi_power_name_get,
.state_set = scmi_power_state_set,
@@ -301,9 +301,4 @@ static int scmi_power_protocol_init(struct scmi_handle *handle)
return 0;
}
-static int __init scmi_power_init(void)
-{
- return scmi_protocol_register(SCMI_PROTOCOL_POWER,
- &scmi_power_protocol_init);
-}
-subsys_initcall(scmi_power_init);
+DEFINE_SCMI_PROTOCOL_REGISTER_UNREGISTER(SCMI_PROTOCOL_POWER, power)
diff --git a/drivers/firmware/arm_scmi/reset.c b/drivers/firmware/arm_scmi/reset.c
index 3691baf..a981a22 100644
--- a/drivers/firmware/arm_scmi/reset.c
+++ b/drivers/firmware/arm_scmi/reset.c
@@ -36,9 +36,7 @@ struct scmi_msg_reset_domain_reset {
#define EXPLICIT_RESET_ASSERT BIT(1)
#define ASYNCHRONOUS_RESET BIT(2)
__le32 reset_state;
-#define ARCH_RESET_TYPE BIT(31)
-#define COLD_RESET_STATE BIT(0)
-#define ARCH_COLD_RESET (ARCH_RESET_TYPE | COLD_RESET_STATE)
+#define ARCH_COLD_RESET 0
};
struct scmi_msg_reset_notify {
@@ -194,7 +192,7 @@ scmi_reset_domain_deassert(const struct scmi_handle *handle, u32 domain)
return scmi_domain_reset(handle, domain, 0, ARCH_COLD_RESET);
}
-static struct scmi_reset_ops reset_ops = {
+static const struct scmi_reset_ops reset_ops = {
.num_domains_get = scmi_reset_num_domains_get,
.name_get = scmi_reset_name_get,
.latency_get = scmi_reset_latency_get,
@@ -313,9 +311,4 @@ static int scmi_reset_protocol_init(struct scmi_handle *handle)
return 0;
}
-static int __init scmi_reset_init(void)
-{
- return scmi_protocol_register(SCMI_PROTOCOL_RESET,
- &scmi_reset_protocol_init);
-}
-subsys_initcall(scmi_reset_init);
+DEFINE_SCMI_PROTOCOL_REGISTER_UNREGISTER(SCMI_PROTOCOL_RESET, reset)
diff --git a/drivers/firmware/arm_scmi/sensors.c b/drivers/firmware/arm_scmi/sensors.c
index 1af0ad3..b4232d6 100644
--- a/drivers/firmware/arm_scmi/sensors.c
+++ b/drivers/firmware/arm_scmi/sensors.c
@@ -166,6 +166,8 @@ static int scmi_sensor_description_get(const struct scmi_handle *handle,
}
desc_index += num_returned;
+
+ scmi_reset_rx_to_maxsz(handle, t);
/*
* check for both returned and remaining to avoid infinite
* loop due to buggy firmware
@@ -275,7 +277,7 @@ static int scmi_sensor_count_get(const struct scmi_handle *handle)
return si->num_sensors;
}
-static struct scmi_sensor_ops sensor_ops = {
+static const struct scmi_sensor_ops sensor_ops = {
.count_get = scmi_sensor_count_get,
.info_get = scmi_sensor_info_get,
.trip_point_config = scmi_sensor_trip_point_config,
@@ -365,9 +367,4 @@ static int scmi_sensors_protocol_init(struct scmi_handle *handle)
return 0;
}
-static int __init scmi_sensors_init(void)
-{
- return scmi_protocol_register(SCMI_PROTOCOL_SENSOR,
- &scmi_sensors_protocol_init);
-}
-subsys_initcall(scmi_sensors_init);
+DEFINE_SCMI_PROTOCOL_REGISTER_UNREGISTER(SCMI_PROTOCOL_SENSOR, sensors)
diff --git a/drivers/firmware/arm_scmi/smc.c b/drivers/firmware/arm_scmi/smc.c
index a1537d1..82a82a5 100644
--- a/drivers/firmware/arm_scmi/smc.c
+++ b/drivers/firmware/arm_scmi/smc.c
@@ -137,7 +137,7 @@ smc_poll_done(struct scmi_chan_info *cinfo, struct scmi_xfer *xfer)
return shmem_poll_done(scmi_info->shmem, xfer);
}
-static struct scmi_transport_ops scmi_smc_ops = {
+static const struct scmi_transport_ops scmi_smc_ops = {
.chan_available = smc_chan_available,
.chan_setup = smc_chan_setup,
.chan_free = smc_chan_free,
@@ -149,6 +149,6 @@ static struct scmi_transport_ops scmi_smc_ops = {
const struct scmi_desc scmi_smc_desc = {
.ops = &scmi_smc_ops,
.max_rx_timeout_ms = 30,
- .max_msg = 1,
+ .max_msg = 20,
.max_msg_size = 128,
};
diff --git a/drivers/firmware/arm_scmi/system.c b/drivers/firmware/arm_scmi/system.c
new file mode 100644
index 0000000..283e12d
--- /dev/null
+++ b/drivers/firmware/arm_scmi/system.c
@@ -0,0 +1,131 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * System Control and Management Interface (SCMI) System Power Protocol
+ *
+ * Copyright (C) 2020 ARM Ltd.
+ */
+
+#define pr_fmt(fmt) "SCMI Notifications SYSTEM - " fmt
+
+#include <linux/scmi_protocol.h>
+
+#include "common.h"
+#include "notify.h"
+
+#define SCMI_SYSTEM_NUM_SOURCES 1
+
+enum scmi_system_protocol_cmd {
+ SYSTEM_POWER_STATE_NOTIFY = 0x5,
+};
+
+struct scmi_system_power_state_notify {
+ __le32 notify_enable;
+};
+
+struct scmi_system_power_state_notifier_payld {
+ __le32 agent_id;
+ __le32 flags;
+ __le32 system_state;
+};
+
+struct scmi_system_info {
+ u32 version;
+};
+
+static int scmi_system_request_notify(const struct scmi_handle *handle,
+ bool enable)
+{
+ int ret;
+ struct scmi_xfer *t;
+ struct scmi_system_power_state_notify *notify;
+
+ ret = scmi_xfer_get_init(handle, SYSTEM_POWER_STATE_NOTIFY,
+ SCMI_PROTOCOL_SYSTEM, sizeof(*notify), 0, &t);
+ if (ret)
+ return ret;
+
+ notify = t->tx.buf;
+ notify->notify_enable = enable ? cpu_to_le32(BIT(0)) : 0;
+
+ ret = scmi_do_xfer(handle, t);
+
+ scmi_xfer_put(handle, t);
+ return ret;
+}
+
+static int scmi_system_set_notify_enabled(const struct scmi_handle *handle,
+ u8 evt_id, u32 src_id, bool enable)
+{
+ int ret;
+
+ ret = scmi_system_request_notify(handle, enable);
+ if (ret)
+ pr_debug("FAIL_ENABLE - evt[%X] - ret:%d\n", evt_id, ret);
+
+ return ret;
+}
+
+static void *scmi_system_fill_custom_report(const struct scmi_handle *handle,
+ u8 evt_id, ktime_t timestamp,
+ const void *payld, size_t payld_sz,
+ void *report, u32 *src_id)
+{
+ const struct scmi_system_power_state_notifier_payld *p = payld;
+ struct scmi_system_power_state_notifier_report *r = report;
+
+ if (evt_id != SCMI_EVENT_SYSTEM_POWER_STATE_NOTIFIER ||
+ sizeof(*p) != payld_sz)
+ return NULL;
+
+ r->timestamp = timestamp;
+ r->agent_id = le32_to_cpu(p->agent_id);
+ r->flags = le32_to_cpu(p->flags);
+ r->system_state = le32_to_cpu(p->system_state);
+ *src_id = 0;
+
+ return r;
+}
+
+static const struct scmi_event system_events[] = {
+ {
+ .id = SCMI_EVENT_SYSTEM_POWER_STATE_NOTIFIER,
+ .max_payld_sz =
+ sizeof(struct scmi_system_power_state_notifier_payld),
+ .max_report_sz =
+ sizeof(struct scmi_system_power_state_notifier_report),
+ },
+};
+
+static const struct scmi_event_ops system_event_ops = {
+ .set_notify_enabled = scmi_system_set_notify_enabled,
+ .fill_custom_report = scmi_system_fill_custom_report,
+};
+
+static int scmi_system_protocol_init(struct scmi_handle *handle)
+{
+ u32 version;
+ struct scmi_system_info *pinfo;
+
+ scmi_version_get(handle, SCMI_PROTOCOL_SYSTEM, &version);
+
+ dev_dbg(handle->dev, "System Power Version %d.%d\n",
+ PROTOCOL_REV_MAJOR(version), PROTOCOL_REV_MINOR(version));
+
+ pinfo = devm_kzalloc(handle->dev, sizeof(*pinfo), GFP_KERNEL);
+ if (!pinfo)
+ return -ENOMEM;
+
+ scmi_register_protocol_events(handle,
+ SCMI_PROTOCOL_SYSTEM, SCMI_PROTO_QUEUE_SZ,
+ &system_event_ops,
+ system_events,
+ ARRAY_SIZE(system_events),
+ SCMI_SYSTEM_NUM_SOURCES);
+
+ pinfo->version = version;
+ handle->system_priv = pinfo;
+
+ return 0;
+}
+
+DEFINE_SCMI_PROTOCOL_REGISTER_UNREGISTER(SCMI_PROTOCOL_SYSTEM, system)
diff --git a/drivers/firmware/imx/scu-pd.c b/drivers/firmware/imx/scu-pd.c
index af3d6d9..946eea2 100644
--- a/drivers/firmware/imx/scu-pd.c
+++ b/drivers/firmware/imx/scu-pd.c
@@ -46,6 +46,7 @@
#include <dt-bindings/firmware/imx/rsrc.h>
#include <linux/firmware/imx/sci.h>
+#include <linux/firmware/imx/svc/rm.h>
#include <linux/io.h>
#include <linux/module.h>
#include <linux/of.h>
@@ -256,6 +257,9 @@ imx_scu_add_pm_domain(struct device *dev, int idx,
struct imx_sc_pm_domain *sc_pd;
int ret;
+ if (!imx_sc_rm_is_resource_owned(pm_ipc_handle, pd_ranges->rsrc + idx))
+ return NULL;
+
sc_pd = devm_kzalloc(dev, sizeof(*sc_pd), GFP_KERNEL);
if (!sc_pd)
return ERR_PTR(-ENOMEM);
diff --git a/drivers/firmware/smccc/smccc.c b/drivers/firmware/smccc/smccc.c
index 4e80921..00c88b8 100644
--- a/drivers/firmware/smccc/smccc.c
+++ b/drivers/firmware/smccc/smccc.c
@@ -24,8 +24,10 @@ enum arm_smccc_conduit arm_smccc_1_1_get_conduit(void)
return smccc_conduit;
}
+EXPORT_SYMBOL_GPL(arm_smccc_1_1_get_conduit);
u32 arm_smccc_get_version(void)
{
return smccc_version;
}
+EXPORT_SYMBOL_GPL(arm_smccc_get_version);
diff --git a/drivers/firmware/tegra/bpmp.c b/drivers/firmware/tegra/bpmp.c
index 4d93d89..0742a90 100644
--- a/drivers/firmware/tegra/bpmp.c
+++ b/drivers/firmware/tegra/bpmp.c
@@ -856,7 +856,8 @@ static const struct tegra_bpmp_soc tegra210_soc = {
static const struct of_device_id tegra_bpmp_match[] = {
#if IS_ENABLED(CONFIG_ARCH_TEGRA_186_SOC) || \
- IS_ENABLED(CONFIG_ARCH_TEGRA_194_SOC)
+ IS_ENABLED(CONFIG_ARCH_TEGRA_194_SOC) || \
+ IS_ENABLED(CONFIG_ARCH_TEGRA_234_SOC)
{ .compatible = "nvidia,tegra186-bpmp", .data = &tegra186_soc },
#endif
#if IS_ENABLED(CONFIG_ARCH_TEGRA_210_SOC)
diff --git a/drivers/firmware/ti_sci.c b/drivers/firmware/ti_sci.c
index 722af9e..896f53e 100644
--- a/drivers/firmware/ti_sci.c
+++ b/drivers/firmware/ti_sci.c
@@ -1106,7 +1106,8 @@ static int ti_sci_cmd_get_clock(const struct ti_sci_handle *handle, u32 dev_id,
static int ti_sci_cmd_idle_clock(const struct ti_sci_handle *handle,
u32 dev_id, u32 clk_id)
{
- return ti_sci_set_clock_state(handle, dev_id, clk_id, 0,
+ return ti_sci_set_clock_state(handle, dev_id, clk_id,
+ MSG_FLAG_CLOCK_ALLOW_FREQ_CHANGE,
MSG_CLOCK_SW_STATE_UNREQ);
}
@@ -1125,7 +1126,8 @@ static int ti_sci_cmd_idle_clock(const struct ti_sci_handle *handle,
static int ti_sci_cmd_put_clock(const struct ti_sci_handle *handle,
u32 dev_id, u32 clk_id)
{
- return ti_sci_set_clock_state(handle, dev_id, clk_id, 0,
+ return ti_sci_set_clock_state(handle, dev_id, clk_id,
+ MSG_FLAG_CLOCK_ALLOW_FREQ_CHANGE,
MSG_CLOCK_SW_STATE_AUTO);
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index e8b4175..e3783f5 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -80,6 +80,7 @@ MODULE_FIRMWARE("amdgpu/renoir_gpu_info.bin");
MODULE_FIRMWARE("amdgpu/navi10_gpu_info.bin");
MODULE_FIRMWARE("amdgpu/navi14_gpu_info.bin");
MODULE_FIRMWARE("amdgpu/navi12_gpu_info.bin");
+MODULE_FIRMWARE("amdgpu/green_sardine_gpu_info.bin");
#define AMDGPU_RESUME_MS 2000
@@ -239,9 +240,11 @@ bool amdgpu_device_supports_baco(struct drm_device *dev)
return amdgpu_asic_supports_baco(adev);
}
+/*
+ * VRAM access helper functions
+ */
+
/**
- * VRAM access helper functions.
- *
* amdgpu_device_vram_access - read/write a buffer in vram
*
* @adev: amdgpu_device pointer
@@ -705,7 +708,7 @@ void amdgpu_device_indirect_wreg64(struct amdgpu_device *adev,
/**
* amdgpu_invalid_rreg - dummy reg read function
*
- * @adev: amdgpu device pointer
+ * @adev: amdgpu_device pointer
* @reg: offset of register
*
* Dummy register read function. Used for register blocks
@@ -722,7 +725,7 @@ static uint32_t amdgpu_invalid_rreg(struct amdgpu_device *adev, uint32_t reg)
/**
* amdgpu_invalid_wreg - dummy reg write function
*
- * @adev: amdgpu device pointer
+ * @adev: amdgpu_device pointer
* @reg: offset of register
* @v: value to write to the register
*
@@ -739,7 +742,7 @@ static void amdgpu_invalid_wreg(struct amdgpu_device *adev, uint32_t reg, uint32
/**
* amdgpu_invalid_rreg64 - dummy 64 bit reg read function
*
- * @adev: amdgpu device pointer
+ * @adev: amdgpu_device pointer
* @reg: offset of register
*
* Dummy register read function. Used for register blocks
@@ -756,7 +759,7 @@ static uint64_t amdgpu_invalid_rreg64(struct amdgpu_device *adev, uint32_t reg)
/**
* amdgpu_invalid_wreg64 - dummy reg write function
*
- * @adev: amdgpu device pointer
+ * @adev: amdgpu_device pointer
* @reg: offset of register
* @v: value to write to the register
*
@@ -773,7 +776,7 @@ static void amdgpu_invalid_wreg64(struct amdgpu_device *adev, uint32_t reg, uint
/**
* amdgpu_block_invalid_rreg - dummy reg read function
*
- * @adev: amdgpu device pointer
+ * @adev: amdgpu_device pointer
* @block: offset of instance
* @reg: offset of register
*
@@ -793,7 +796,7 @@ static uint32_t amdgpu_block_invalid_rreg(struct amdgpu_device *adev,
/**
* amdgpu_block_invalid_wreg - dummy reg write function
*
- * @adev: amdgpu device pointer
+ * @adev: amdgpu_device pointer
* @block: offset of instance
* @reg: offset of register
* @v: value to write to the register
@@ -813,7 +816,7 @@ static void amdgpu_block_invalid_wreg(struct amdgpu_device *adev,
/**
* amdgpu_device_asic_init - Wrapper for atom asic_init
*
- * @dev: drm_device pointer
+ * @adev: amdgpu_device pointer
*
* Does any asic specific work and then calls atom asic init.
*/
@@ -827,7 +830,7 @@ static int amdgpu_device_asic_init(struct amdgpu_device *adev)
/**
* amdgpu_device_vram_scratch_init - allocate the VRAM scratch page
*
- * @adev: amdgpu device pointer
+ * @adev: amdgpu_device pointer
*
* Allocates a scratch page of VRAM for use by various things in the
* driver.
@@ -844,7 +847,7 @@ static int amdgpu_device_vram_scratch_init(struct amdgpu_device *adev)
/**
* amdgpu_device_vram_scratch_fini - Free the VRAM scratch page
*
- * @adev: amdgpu device pointer
+ * @adev: amdgpu_device pointer
*
* Frees the VRAM scratch page.
*/
@@ -1803,7 +1806,10 @@ static int amdgpu_device_parse_gpu_info_fw(struct amdgpu_device *adev)
chip_name = "arcturus";
break;
case CHIP_RENOIR:
- chip_name = "renoir";
+ if (adev->apu_flags & AMD_APU_IS_RENOIR)
+ chip_name = "renoir";
+ else
+ chip_name = "green_sardine";
break;
case CHIP_NAVI10:
chip_name = "navi10";
@@ -3011,7 +3017,7 @@ bool amdgpu_device_asic_has_dc_support(enum amd_asic_type asic_type)
/**
* amdgpu_device_has_dc_support - check if dc is supported
*
- * @adev: amdgpu_device_pointer
+ * @adev: amdgpu_device pointer
*
* Returns true for supported, false for not supported
*/
@@ -4045,7 +4051,7 @@ static int amdgpu_device_recover_vram(struct amdgpu_device *adev)
/**
* amdgpu_device_reset_sriov - reset ASIC for SR-IOV vf
*
- * @adev: amdgpu device pointer
+ * @adev: amdgpu_device pointer
* @from_hypervisor: request from hypervisor
*
* do VF FLR and reinitialize Asic
@@ -4100,7 +4106,7 @@ static int amdgpu_device_reset_sriov(struct amdgpu_device *adev,
/**
* amdgpu_device_has_job_running - check if there is any job in mirror list
*
- * @adev: amdgpu device pointer
+ * @adev: amdgpu_device pointer
*
* check if there is any job in mirror list
*/
@@ -4128,7 +4134,7 @@ bool amdgpu_device_has_job_running(struct amdgpu_device *adev)
/**
* amdgpu_device_should_recover_gpu - check if we should try GPU recovery
*
- * @adev: amdgpu device pointer
+ * @adev: amdgpu_device pointer
*
* Check amdgpu_gpu_recovery and SRIOV status to see if we should try to recover
* a hung GPU.
@@ -4477,7 +4483,7 @@ static int amdgpu_device_suspend_display_audio(struct amdgpu_device *adev)
/**
* amdgpu_device_gpu_recover - reset the asic and recover scheduler
*
- * @adev: amdgpu device pointer
+ * @adev: amdgpu_device pointer
* @job: which job trigger hang
*
* Attempt to reset the GPU if it has hung (all asics).
@@ -4497,7 +4503,7 @@ int amdgpu_device_gpu_recover(struct amdgpu_device *adev,
bool need_emergency_restart = false;
bool audio_suspended = false;
- /**
+ /*
* Special case: RAS triggered and full reset isn't supported
*/
need_emergency_restart = amdgpu_ras_need_emergency_restart(adev);
@@ -4625,7 +4631,7 @@ int amdgpu_device_gpu_recover(struct amdgpu_device *adev,
retry: /* Rest of adevs pre asic reset from XGMI hive. */
list_for_each_entry(tmp_adev, device_list_handle, gmc.xgmi.head) {
r = amdgpu_device_pre_asic_reset(tmp_adev,
- NULL,
+ (tmp_adev == adev) ? job : NULL,
&need_full_reset);
/*TODO Should we stop ?*/
if (r) {
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index c241317..42d9748 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -1066,6 +1066,7 @@ static const struct pci_device_id pciidlist[] = {
{0x1002, 0x7319, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
{0x1002, 0x731A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
{0x1002, 0x731B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
+ {0x1002, 0x731E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
{0x1002, 0x731F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
/* Navi14 */
{0x1002, 0x7340, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
index aa7f230..7e8265d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
@@ -596,6 +596,7 @@ int amdgpu_gem_va_ioctl(struct drm_device *dev, void *data,
struct ww_acquire_ctx ticket;
struct list_head list, duplicates;
uint64_t va_flags;
+ uint64_t vm_size;
int r = 0;
if (args->va_address < AMDGPU_VA_RESERVED_SIZE) {
@@ -616,6 +617,15 @@ int amdgpu_gem_va_ioctl(struct drm_device *dev, void *data,
args->va_address &= AMDGPU_GMC_HOLE_MASK;
+ vm_size = adev->vm_manager.max_pfn * AMDGPU_GPU_PAGE_SIZE;
+ vm_size -= AMDGPU_VA_RESERVED_SIZE;
+ if (args->va_address + args->map_size > vm_size) {
+ dev_dbg(&dev->pdev->dev,
+ "va_address 0x%llx is in top reserved area 0x%llx\n",
+ args->va_address + args->map_size, vm_size);
+ return -EINVAL;
+ }
+
if ((args->flags & ~valid_flags) && (args->flags & ~prt_flags)) {
dev_dbg(&dev->pdev->dev, "invalid flags combination 0x%08X\n",
args->flags);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
index f203e4a..731f3aa 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
@@ -81,8 +81,8 @@ static const struct ttm_resource_manager_func amdgpu_gtt_mgr_func;
/**
* amdgpu_gtt_mgr_init - init GTT manager and DRM MM
*
- * @man: TTM memory type manager
- * @p_size: maximum size of GTT
+ * @adev: amdgpu_device pointer
+ * @gtt_size: maximum size of GTT
*
* Allocate and initialize the GTT manager.
*/
@@ -123,7 +123,7 @@ int amdgpu_gtt_mgr_init(struct amdgpu_device *adev, uint64_t gtt_size)
/**
* amdgpu_gtt_mgr_fini - free and destroy GTT manager
*
- * @man: TTM memory type manager
+ * @adev: amdgpu_device pointer
*
* Destroy and free the GTT manager, returns -EBUSY if ranges are still
* allocated inside it.
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
index 18be544..a6dbe4b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
@@ -208,7 +208,8 @@ static int psp_sw_fini(void *handle)
adev->psp.ta_fw = NULL;
}
- if (adev->asic_type == CHIP_NAVI10)
+ if (adev->asic_type == CHIP_NAVI10 ||
+ adev->asic_type == CHIP_SIENNA_CICHLID)
psp_sysfs_fini(adev);
return 0;
@@ -1750,6 +1751,12 @@ static int psp_get_fw_type(struct amdgpu_firmware_info *ucode,
case AMDGPU_UCODE_ID_RLC_RESTORE_LIST_SRM_MEM:
*type = GFX_FW_TYPE_RLC_RESTORE_LIST_SRM_MEM;
break;
+ case AMDGPU_UCODE_ID_RLC_IRAM:
+ *type = GFX_FW_TYPE_RLC_IRAM;
+ break;
+ case AMDGPU_UCODE_ID_RLC_DRAM:
+ *type = GFX_FW_TYPE_RLC_DRAM_BOOT;
+ break;
case AMDGPU_UCODE_ID_SMC:
*type = GFX_FW_TYPE_SMU;
break;
@@ -2517,6 +2524,7 @@ int parse_ta_bin_descriptor(struct psp_context *psp,
psp->asd_feature_version = le32_to_cpu(desc->fw_version);
psp->asd_ucode_size = le32_to_cpu(desc->size_bytes);
psp->asd_start_addr = ucode_start_addr;
+ psp->asd_fw = psp->ta_fw;
break;
case TA_FW_TYPE_PSP_XGMI:
psp->ta_xgmi_ucode_version = le32_to_cpu(desc->fw_version);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
index 8bf6a7c..4e36551 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
@@ -1986,7 +1986,8 @@ static int amdgpu_ras_check_asic_type(struct amdgpu_device *adev)
{
if (adev->asic_type != CHIP_VEGA10 &&
adev->asic_type != CHIP_VEGA20 &&
- adev->asic_type != CHIP_ARCTURUS)
+ adev->asic_type != CHIP_ARCTURUS &&
+ adev->asic_type != CHIP_SIENNA_CICHLID)
return 1;
else
return 0;
@@ -2030,7 +2031,6 @@ static void amdgpu_ras_check_supported(struct amdgpu_device *adev,
*supported = amdgpu_ras_enable == 0 ?
0 : *hw_supported & amdgpu_ras_mask;
-
adev->ras_features = *supported;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_rlc.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_rlc.h
index 60bb3e8..aeaaae7 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_rlc.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_rlc.h
@@ -168,12 +168,16 @@ struct amdgpu_rlc {
u32 save_restore_list_cntl_size_bytes;
u32 save_restore_list_gpm_size_bytes;
u32 save_restore_list_srm_size_bytes;
+ u32 rlc_iram_ucode_size_bytes;
+ u32 rlc_dram_ucode_size_bytes;
u32 *register_list_format;
u32 *register_restore;
u8 *save_restore_list_cntl;
u8 *save_restore_list_gpm;
u8 *save_restore_list_srm;
+ u8 *rlc_iram_ucode;
+ u8 *rlc_dram_ucode;
bool is_rlc_v2_1;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
index 55fe19a..b313ce4 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
@@ -500,6 +500,8 @@ static int amdgpu_ucode_init_single_fw(struct amdgpu_device *adev,
ucode->ucode_id != AMDGPU_UCODE_ID_RLC_RESTORE_LIST_CNTL &&
ucode->ucode_id != AMDGPU_UCODE_ID_RLC_RESTORE_LIST_GPM_MEM &&
ucode->ucode_id != AMDGPU_UCODE_ID_RLC_RESTORE_LIST_SRM_MEM &&
+ ucode->ucode_id != AMDGPU_UCODE_ID_RLC_IRAM &&
+ ucode->ucode_id != AMDGPU_UCODE_ID_RLC_DRAM &&
ucode->ucode_id != AMDGPU_UCODE_ID_DMCU_ERAM &&
ucode->ucode_id != AMDGPU_UCODE_ID_DMCU_INTV &&
ucode->ucode_id != AMDGPU_UCODE_ID_DMCUB)) {
@@ -556,6 +558,14 @@ static int amdgpu_ucode_init_single_fw(struct amdgpu_device *adev,
ucode->ucode_size = adev->gfx.rlc.save_restore_list_srm_size_bytes;
memcpy(ucode->kaddr, adev->gfx.rlc.save_restore_list_srm,
ucode->ucode_size);
+ } else if (ucode->ucode_id == AMDGPU_UCODE_ID_RLC_IRAM) {
+ ucode->ucode_size = adev->gfx.rlc.rlc_iram_ucode_size_bytes;
+ memcpy(ucode->kaddr, adev->gfx.rlc.rlc_iram_ucode,
+ ucode->ucode_size);
+ } else if (ucode->ucode_id == AMDGPU_UCODE_ID_RLC_DRAM) {
+ ucode->ucode_size = adev->gfx.rlc.rlc_dram_ucode_size_bytes;
+ memcpy(ucode->kaddr, adev->gfx.rlc.rlc_dram_ucode,
+ ucode->ucode_size);
} else if (ucode->ucode_id == AMDGPU_UCODE_ID_CP_MES) {
ucode->ucode_size = le32_to_cpu(mes_hdr->mes_ucode_size_bytes);
memcpy(ucode->kaddr, (void *)((uint8_t *)adev->mes.fw->data +
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h
index 3c23c62..0e43b46 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h
@@ -222,6 +222,15 @@ struct rlc_firmware_header_v2_1 {
uint32_t save_restore_list_srm_offset_bytes;
};
+/* version_major=2, version_minor=1 */
+struct rlc_firmware_header_v2_2 {
+ struct rlc_firmware_header_v2_1 v2_1;
+ uint32_t rlc_iram_ucode_size_bytes;
+ uint32_t rlc_iram_ucode_offset_bytes;
+ uint32_t rlc_dram_ucode_size_bytes;
+ uint32_t rlc_dram_ucode_offset_bytes;
+};
+
/* version_major=1, version_minor=0 */
struct sdma_firmware_header_v1_0 {
struct common_firmware_header header;
@@ -339,6 +348,8 @@ enum AMDGPU_UCODE_ID {
AMDGPU_UCODE_ID_RLC_RESTORE_LIST_CNTL,
AMDGPU_UCODE_ID_RLC_RESTORE_LIST_GPM_MEM,
AMDGPU_UCODE_ID_RLC_RESTORE_LIST_SRM_MEM,
+ AMDGPU_UCODE_ID_RLC_IRAM,
+ AMDGPU_UCODE_ID_RLC_DRAM,
AMDGPU_UCODE_ID_RLC_G,
AMDGPU_UCODE_ID_STORAGE,
AMDGPU_UCODE_ID_SMC,
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
index f3b7287..a563328 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
@@ -39,6 +39,7 @@
#define FIRMWARE_RAVEN2 "amdgpu/raven2_vcn.bin"
#define FIRMWARE_ARCTURUS "amdgpu/arcturus_vcn.bin"
#define FIRMWARE_RENOIR "amdgpu/renoir_vcn.bin"
+#define FIRMWARE_GREEN_SARDINE "amdgpu/green_sardine_vcn.bin"
#define FIRMWARE_NAVI10 "amdgpu/navi10_vcn.bin"
#define FIRMWARE_NAVI14 "amdgpu/navi14_vcn.bin"
#define FIRMWARE_NAVI12 "amdgpu/navi12_vcn.bin"
@@ -50,6 +51,7 @@ MODULE_FIRMWARE(FIRMWARE_PICASSO);
MODULE_FIRMWARE(FIRMWARE_RAVEN2);
MODULE_FIRMWARE(FIRMWARE_ARCTURUS);
MODULE_FIRMWARE(FIRMWARE_RENOIR);
+MODULE_FIRMWARE(FIRMWARE_GREEN_SARDINE);
MODULE_FIRMWARE(FIRMWARE_NAVI10);
MODULE_FIRMWARE(FIRMWARE_NAVI14);
MODULE_FIRMWARE(FIRMWARE_NAVI12);
@@ -89,7 +91,11 @@ int amdgpu_vcn_sw_init(struct amdgpu_device *adev)
adev->vcn.indirect_sram = true;
break;
case CHIP_RENOIR:
- fw_name = FIRMWARE_RENOIR;
+ if (adev->apu_flags & AMD_APU_IS_RENOIR)
+ fw_name = FIRMWARE_RENOIR;
+ else
+ fw_name = FIRMWARE_GREEN_SARDINE;
+
if ((adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) &&
(adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG))
adev->vcn.indirect_sram = true;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
index c6abb16..58c83a7 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
@@ -112,8 +112,8 @@ struct amdgpu_bo_list_entry;
#define AMDGPU_MMHUB_0 1
#define AMDGPU_MMHUB_1 2
-/* hardcode that limit for now */
-#define AMDGPU_VA_RESERVED_SIZE (1ULL << 20)
+/* Reserve 2MB at top/bottom of address space for kernel use */
+#define AMDGPU_VA_RESERVED_SIZE (2ULL << 20)
/* max vmids dedicated for process */
#define AMDGPU_VM_MAX_RESERVED_VMID 1
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
index 01c1171..0c6b7c5 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
@@ -168,8 +168,7 @@ static const struct ttm_resource_manager_func amdgpu_vram_mgr_func;
/**
* amdgpu_vram_mgr_init - init VRAM manager and DRM MM
*
- * @man: TTM memory type manager
- * @p_size: maximum size of VRAM
+ * @adev: amdgpu_device pointer
*
* Allocate and initialize the VRAM manager.
*/
@@ -199,7 +198,7 @@ int amdgpu_vram_mgr_init(struct amdgpu_device *adev)
/**
* amdgpu_vram_mgr_fini - free and destroy VRAM manager
*
- * @man: TTM memory type manager
+ * @adev: amdgpu_device pointer
*
* Destroy and free the VRAM manager, returns -EBUSY if ranges are still
* allocated inside it.
@@ -229,7 +228,7 @@ void amdgpu_vram_mgr_fini(struct amdgpu_device *adev)
/**
* amdgpu_vram_mgr_vis_size - Calculate visible node size
*
- * @adev: amdgpu device structure
+ * @adev: amdgpu_device pointer
* @node: MM node structure
*
* Calculate how many bytes of the MM node are inside visible VRAM
diff --git a/drivers/gpu/drm/amd/amdgpu/cik.c b/drivers/gpu/drm/amd/amdgpu/cik.c
index 03ff8bd..5442df0 100644
--- a/drivers/gpu/drm/amd/amdgpu/cik.c
+++ b/drivers/gpu/drm/amd/amdgpu/cik.c
@@ -1336,11 +1336,13 @@ cik_asic_reset_method(struct amdgpu_device *adev)
switch (adev->asic_type) {
case CHIP_BONAIRE:
- case CHIP_HAWAII:
/* disable baco reset until it works */
/* smu7_asic_get_baco_capability(adev, &baco_reset); */
baco_reset = false;
break;
+ case CHIP_HAWAII:
+ baco_reset = cik_asic_supports_baco(adev);
+ break;
default:
baco_reset = false;
break;
diff --git a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c
index 20f1088..a3c3fe9 100644
--- a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c
+++ b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c
@@ -1071,22 +1071,19 @@ static int cik_sdma_soft_reset(void *handle)
{
u32 srbm_soft_reset = 0;
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
- u32 tmp = RREG32(mmSRBM_STATUS2);
+ u32 tmp;
- if (tmp & SRBM_STATUS2__SDMA_BUSY_MASK) {
- /* sdma0 */
- tmp = RREG32(mmSDMA0_F32_CNTL + SDMA0_REGISTER_OFFSET);
- tmp |= SDMA0_F32_CNTL__HALT_MASK;
- WREG32(mmSDMA0_F32_CNTL + SDMA0_REGISTER_OFFSET, tmp);
- srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_SDMA_MASK;
- }
- if (tmp & SRBM_STATUS2__SDMA1_BUSY_MASK) {
- /* sdma1 */
- tmp = RREG32(mmSDMA0_F32_CNTL + SDMA1_REGISTER_OFFSET);
- tmp |= SDMA0_F32_CNTL__HALT_MASK;
- WREG32(mmSDMA0_F32_CNTL + SDMA1_REGISTER_OFFSET, tmp);
- srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_SDMA1_MASK;
- }
+ /* sdma0 */
+ tmp = RREG32(mmSDMA0_F32_CNTL + SDMA0_REGISTER_OFFSET);
+ tmp |= SDMA0_F32_CNTL__HALT_MASK;
+ WREG32(mmSDMA0_F32_CNTL + SDMA0_REGISTER_OFFSET, tmp);
+ srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_SDMA_MASK;
+
+ /* sdma1 */
+ tmp = RREG32(mmSDMA0_F32_CNTL + SDMA1_REGISTER_OFFSET);
+ tmp |= SDMA0_F32_CNTL__HALT_MASK;
+ WREG32(mmSDMA0_F32_CNTL + SDMA1_REGISTER_OFFSET, tmp);
+ srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_SDMA1_MASK;
if (srbm_soft_reset) {
tmp = RREG32(mmSRBM_SOFT_RESET);
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
index 9792ec7..3579565 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
@@ -112,6 +112,25 @@
#define mmCP_HYP_ME_UCODE_DATA 0x5817
#define mmCP_HYP_ME_UCODE_DATA_BASE_IDX 1
+//CC_GC_SA_UNIT_DISABLE
+#define mmCC_GC_SA_UNIT_DISABLE 0x0fe9
+#define mmCC_GC_SA_UNIT_DISABLE_BASE_IDX 0
+#define CC_GC_SA_UNIT_DISABLE__SA_DISABLE__SHIFT 0x8
+#define CC_GC_SA_UNIT_DISABLE__SA_DISABLE_MASK 0x0000FF00L
+//GC_USER_SA_UNIT_DISABLE
+#define mmGC_USER_SA_UNIT_DISABLE 0x0fea
+#define mmGC_USER_SA_UNIT_DISABLE_BASE_IDX 0
+#define GC_USER_SA_UNIT_DISABLE__SA_DISABLE__SHIFT 0x8
+#define GC_USER_SA_UNIT_DISABLE__SA_DISABLE_MASK 0x0000FF00L
+//PA_SC_ENHANCE_3
+#define mmPA_SC_ENHANCE_3 0x1085
+#define mmPA_SC_ENHANCE_3_BASE_IDX 0
+#define PA_SC_ENHANCE_3__FORCE_PBB_WORKLOAD_MODE_TO_ZERO__SHIFT 0x3
+#define PA_SC_ENHANCE_3__FORCE_PBB_WORKLOAD_MODE_TO_ZERO_MASK 0x00000008L
+
+#define mmCGTT_SPI_CS_CLK_CTRL 0x507c
+#define mmCGTT_SPI_CS_CLK_CTRL_BASE_IDX 1
+
MODULE_FIRMWARE("amdgpu/navi10_ce.bin");
MODULE_FIRMWARE("amdgpu/navi10_pfp.bin");
MODULE_FIRMWARE("amdgpu/navi10_me.bin");
@@ -3078,6 +3097,7 @@ static const struct soc15_reg_golden golden_settings_gc_rlc_spm_10_1_2_nv12[] =
static const struct soc15_reg_golden golden_settings_gc_10_3[] =
{
+ SOC15_REG_GOLDEN_VALUE(GC, 0, mmCGTT_SPI_CS_CLK_CTRL, 0x78000000, 0x78000100),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmCGTT_SPI_PS_CLK_CTRL, 0xff7f0fff, 0x78000100),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmCGTT_SPI_RA0_CLK_CTRL, 0xff7f0fff, 0x30000100),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmCGTT_SPI_RA1_CLK_CTRL, 0xff7f0fff, 0x7e000100),
@@ -3091,6 +3111,7 @@ static const struct soc15_reg_golden golden_settings_gc_10_3[] =
SOC15_REG_GOLDEN_VALUE(GC, 0, mmGL2C_ADDR_MATCH_MASK, 0xffffffff, 0xffffffcf),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmGL2C_CM_CTRL1, 0xff8fff0f, 0x580f1008),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmGL2C_CTRL3, 0xf7ffffff, 0x10f80988),
+ SOC15_REG_GOLDEN_VALUE(GC, 0, mmLDS_CONFIG, 0x00000020, 0x00000020),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_CL_ENHANCE, 0xf17fffff, 0x01200007),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_BINNER_TIMEOUT_COUNTER, 0xffffffff, 0x00000800),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_ENHANCE_2, 0xffffffbf, 0x00000820),
@@ -3188,6 +3209,8 @@ static int gfx_v10_0_wait_for_rlc_autoload_complete(struct amdgpu_device *adev);
static void gfx_v10_0_ring_emit_ce_meta(struct amdgpu_ring *ring, bool resume);
static void gfx_v10_0_ring_emit_de_meta(struct amdgpu_ring *ring, bool resume);
static void gfx_v10_0_ring_emit_frame_cntl(struct amdgpu_ring *ring, bool start, bool secure);
+static u32 gfx_v10_3_get_disabled_sa(struct amdgpu_device *adev);
+static void gfx_v10_3_program_pbb_mode(struct amdgpu_device *adev);
static void gfx10_kiq_set_resources(struct amdgpu_ring *kiq_ring, uint64_t queue_mask)
{
@@ -3586,6 +3609,17 @@ static void gfx_v10_0_init_rlc_ext_microcode(struct amdgpu_device *adev)
le32_to_cpu(rlc_hdr->reg_list_format_direct_reg_list_length);
}
+static void gfx_v10_0_init_rlc_iram_dram_microcode(struct amdgpu_device *adev)
+{
+ const struct rlc_firmware_header_v2_2 *rlc_hdr;
+
+ rlc_hdr = (const struct rlc_firmware_header_v2_2 *)adev->gfx.rlc_fw->data;
+ adev->gfx.rlc.rlc_iram_ucode_size_bytes = le32_to_cpu(rlc_hdr->rlc_iram_ucode_size_bytes);
+ adev->gfx.rlc.rlc_iram_ucode = (u8 *)rlc_hdr + le32_to_cpu(rlc_hdr->rlc_iram_ucode_offset_bytes);
+ adev->gfx.rlc.rlc_dram_ucode_size_bytes = le32_to_cpu(rlc_hdr->rlc_dram_ucode_size_bytes);
+ adev->gfx.rlc.rlc_dram_ucode = (u8 *)rlc_hdr + le32_to_cpu(rlc_hdr->rlc_dram_ucode_offset_bytes);
+}
+
static bool gfx_v10_0_navi10_gfxoff_should_enable(struct amdgpu_device *adev)
{
bool ret = false;
@@ -3701,8 +3735,6 @@ static int gfx_v10_0_init_microcode(struct amdgpu_device *adev)
rlc_hdr = (const struct rlc_firmware_header_v2_0 *)adev->gfx.rlc_fw->data;
version_major = le16_to_cpu(rlc_hdr->header.header_version_major);
version_minor = le16_to_cpu(rlc_hdr->header.header_version_minor);
- if (version_major == 2 && version_minor == 1)
- adev->gfx.rlc.is_rlc_v2_1 = true;
adev->gfx.rlc_fw_version = le32_to_cpu(rlc_hdr->header.ucode_version);
adev->gfx.rlc_feature_version = le32_to_cpu(rlc_hdr->ucode_feature_version);
@@ -3744,8 +3776,12 @@ static int gfx_v10_0_init_microcode(struct amdgpu_device *adev)
for (i = 0 ; i < (rlc_hdr->reg_list_size_bytes >> 2); i++)
adev->gfx.rlc.register_restore[i] = le32_to_cpu(tmp[i]);
- if (adev->gfx.rlc.is_rlc_v2_1)
- gfx_v10_0_init_rlc_ext_microcode(adev);
+ if (version_major == 2) {
+ if (version_minor >= 1)
+ gfx_v10_0_init_rlc_ext_microcode(adev);
+ if (version_minor == 2)
+ gfx_v10_0_init_rlc_iram_dram_microcode(adev);
+ }
}
snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec%s.bin", chip_name, wks);
@@ -3806,8 +3842,7 @@ static int gfx_v10_0_init_microcode(struct amdgpu_device *adev)
adev->firmware.fw_size +=
ALIGN(le32_to_cpu(header->ucode_size_bytes), PAGE_SIZE);
}
- if (adev->gfx.rlc.is_rlc_v2_1 &&
- adev->gfx.rlc.save_restore_list_cntl_size_bytes &&
+ if (adev->gfx.rlc.save_restore_list_cntl_size_bytes &&
adev->gfx.rlc.save_restore_list_gpm_size_bytes &&
adev->gfx.rlc.save_restore_list_srm_size_bytes) {
info = &adev->firmware.ucode[AMDGPU_UCODE_ID_RLC_RESTORE_LIST_CNTL];
@@ -3827,6 +3862,21 @@ static int gfx_v10_0_init_microcode(struct amdgpu_device *adev)
info->fw = adev->gfx.rlc_fw;
adev->firmware.fw_size +=
ALIGN(adev->gfx.rlc.save_restore_list_srm_size_bytes, PAGE_SIZE);
+
+ if (adev->gfx.rlc.rlc_iram_ucode_size_bytes &&
+ adev->gfx.rlc.rlc_dram_ucode_size_bytes) {
+ info = &adev->firmware.ucode[AMDGPU_UCODE_ID_RLC_IRAM];
+ info->ucode_id = AMDGPU_UCODE_ID_RLC_IRAM;
+ info->fw = adev->gfx.rlc_fw;
+ adev->firmware.fw_size +=
+ ALIGN(adev->gfx.rlc.rlc_iram_ucode_size_bytes, PAGE_SIZE);
+
+ info = &adev->firmware.ucode[AMDGPU_UCODE_ID_RLC_DRAM];
+ info->ucode_id = AMDGPU_UCODE_ID_RLC_DRAM;
+ info->fw = adev->gfx.rlc_fw;
+ adev->firmware.fw_size +=
+ ALIGN(adev->gfx.rlc.rlc_dram_ucode_size_bytes, PAGE_SIZE);
+ }
}
info = &adev->firmware.ucode[AMDGPU_UCODE_ID_CP_MEC1];
@@ -4536,12 +4586,17 @@ static void gfx_v10_0_setup_rb(struct amdgpu_device *adev)
int i, j;
u32 data;
u32 active_rbs = 0;
+ u32 bitmap;
u32 rb_bitmap_width_per_sh = adev->gfx.config.max_backends_per_se /
adev->gfx.config.max_sh_per_se;
mutex_lock(&adev->grbm_idx_mutex);
for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
+ bitmap = i * adev->gfx.config.max_sh_per_se + j;
+ if ((adev->asic_type == CHIP_SIENNA_CICHLID) &&
+ ((gfx_v10_3_get_disabled_sa(adev) >> bitmap) & 1))
+ continue;
gfx_v10_0_select_se_sh(adev, i, j, 0xffffffff);
data = gfx_v10_0_get_rb_active_bitmap(adev);
active_rbs |= data << ((i * adev->gfx.config.max_sh_per_se + j) *
@@ -6950,6 +7005,9 @@ static int gfx_v10_0_hw_init(void *handle)
if (r)
return r;
+ if (adev->asic_type == CHIP_SIENNA_CICHLID)
+ gfx_v10_3_program_pbb_mode(adev);
+
return r;
}
@@ -8763,6 +8821,10 @@ static int gfx_v10_0_get_cu_info(struct amdgpu_device *adev,
mutex_lock(&adev->grbm_idx_mutex);
for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
+ bitmap = i * adev->gfx.config.max_sh_per_se + j;
+ if ((adev->asic_type == CHIP_SIENNA_CICHLID) &&
+ ((gfx_v10_3_get_disabled_sa(adev) >> bitmap) & 1))
+ continue;
mask = 1;
ao_bitmap = 0;
counter = 0;
@@ -8797,6 +8859,47 @@ static int gfx_v10_0_get_cu_info(struct amdgpu_device *adev,
return 0;
}
+static u32 gfx_v10_3_get_disabled_sa(struct amdgpu_device *adev)
+{
+ uint32_t efuse_setting, vbios_setting, disabled_sa, max_sa_mask;
+
+ efuse_setting = RREG32_SOC15(GC, 0, mmCC_GC_SA_UNIT_DISABLE);
+ efuse_setting &= CC_GC_SA_UNIT_DISABLE__SA_DISABLE_MASK;
+ efuse_setting >>= CC_GC_SA_UNIT_DISABLE__SA_DISABLE__SHIFT;
+
+ vbios_setting = RREG32_SOC15(GC, 0, mmGC_USER_SA_UNIT_DISABLE);
+ vbios_setting &= GC_USER_SA_UNIT_DISABLE__SA_DISABLE_MASK;
+ vbios_setting >>= GC_USER_SA_UNIT_DISABLE__SA_DISABLE__SHIFT;
+
+ max_sa_mask = amdgpu_gfx_create_bitmask(adev->gfx.config.max_sh_per_se *
+ adev->gfx.config.max_shader_engines);
+ disabled_sa = efuse_setting | vbios_setting;
+ disabled_sa &= max_sa_mask;
+
+ return disabled_sa;
+}
+
+static void gfx_v10_3_program_pbb_mode(struct amdgpu_device *adev)
+{
+ uint32_t max_sa_per_se, max_sa_per_se_mask, max_shader_engines;
+ uint32_t disabled_sa_mask, se_index, disabled_sa_per_se;
+
+ disabled_sa_mask = gfx_v10_3_get_disabled_sa(adev);
+
+ max_sa_per_se = adev->gfx.config.max_sh_per_se;
+ max_sa_per_se_mask = (1 << max_sa_per_se) - 1;
+ max_shader_engines = adev->gfx.config.max_shader_engines;
+
+ for (se_index = 0; max_shader_engines > se_index; se_index++) {
+ disabled_sa_per_se = disabled_sa_mask >> (se_index * max_sa_per_se);
+ disabled_sa_per_se &= max_sa_per_se_mask;
+ if (disabled_sa_per_se == max_sa_per_se_mask) {
+ WREG32_FIELD15(GC, 0, PA_SC_ENHANCE_3, FORCE_PBB_WORKLOAD_MODE_TO_ZERO, 1);
+ break;
+ }
+ }
+}
+
const struct amdgpu_ip_block_version gfx_v10_0_ip_block =
{
.type = AMD_IP_BLOCK_TYPE_GFX,
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index 6959aeb..0d8e203 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -117,6 +117,13 @@ MODULE_FIRMWARE("amdgpu/renoir_mec.bin");
MODULE_FIRMWARE("amdgpu/renoir_mec2.bin");
MODULE_FIRMWARE("amdgpu/renoir_rlc.bin");
+MODULE_FIRMWARE("amdgpu/green_sardine_ce.bin");
+MODULE_FIRMWARE("amdgpu/green_sardine_pfp.bin");
+MODULE_FIRMWARE("amdgpu/green_sardine_me.bin");
+MODULE_FIRMWARE("amdgpu/green_sardine_mec.bin");
+MODULE_FIRMWARE("amdgpu/green_sardine_mec2.bin");
+MODULE_FIRMWARE("amdgpu/green_sardine_rlc.bin");
+
#define mmTCP_CHAN_STEER_0_ARCT 0x0b03
#define mmTCP_CHAN_STEER_0_ARCT_BASE_IDX 0
#define mmTCP_CHAN_STEER_1_ARCT 0x0b04
@@ -1630,7 +1637,10 @@ static int gfx_v9_0_init_microcode(struct amdgpu_device *adev)
chip_name = "arcturus";
break;
case CHIP_RENOIR:
- chip_name = "renoir";
+ if (adev->apu_flags & AMD_APU_IS_RENOIR)
+ chip_name = "renoir";
+ else
+ chip_name = "green_sardine";
break;
default:
BUG();
diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c b/drivers/gpu/drm/amd/amdgpu/nv.c
index 1ce741a..d5715c1 100644
--- a/drivers/gpu/drm/amd/amdgpu/nv.c
+++ b/drivers/gpu/drm/amd/amdgpu/nv.c
@@ -455,6 +455,15 @@ void nv_set_virt_ops(struct amdgpu_device *adev)
adev->virt.ops = &xgpu_nv_virt_ops;
}
+static bool nv_is_headless_sku(struct pci_dev *pdev)
+{
+ if ((pdev->device == 0x731E &&
+ (pdev->revision == 0xC6 || pdev->revision == 0xC7)) ||
+ (pdev->device == 0x7340 && pdev->revision == 0xC9))
+ return true;
+ return false;
+}
+
int nv_set_ip_blocks(struct amdgpu_device *adev)
{
int r;
@@ -483,7 +492,8 @@ int nv_set_ip_blocks(struct amdgpu_device *adev)
if (adev->enable_virtual_display || amdgpu_sriov_vf(adev))
amdgpu_device_ip_block_add(adev, &dce_virtual_ip_block);
#if defined(CONFIG_DRM_AMD_DC)
- else if (amdgpu_device_has_dc_support(adev))
+ else if (amdgpu_device_has_dc_support(adev) &&
+ !nv_is_headless_sku(adev->pdev))
amdgpu_device_ip_block_add(adev, &dm_ip_block);
#endif
amdgpu_device_ip_block_add(adev, &gfx_v10_0_ip_block);
@@ -491,7 +501,8 @@ int nv_set_ip_blocks(struct amdgpu_device *adev)
if (adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT &&
!amdgpu_sriov_vf(adev))
amdgpu_device_ip_block_add(adev, &smu_v11_0_ip_block);
- amdgpu_device_ip_block_add(adev, &vcn_v2_0_ip_block);
+ if (!nv_is_headless_sku(adev->pdev))
+ amdgpu_device_ip_block_add(adev, &vcn_v2_0_ip_block);
amdgpu_device_ip_block_add(adev, &jpeg_v2_0_ip_block);
if (adev->enable_mes)
amdgpu_device_ip_block_add(adev, &mes_v10_1_ip_block);
diff --git a/drivers/gpu/drm/amd/amdgpu/psp_gfx_if.h b/drivers/gpu/drm/amd/amdgpu/psp_gfx_if.h
index 1ef2f5b..4137dc7 100644
--- a/drivers/gpu/drm/amd/amdgpu/psp_gfx_if.h
+++ b/drivers/gpu/drm/amd/amdgpu/psp_gfx_if.h
@@ -201,7 +201,7 @@ enum psp_gfx_fw_type {
GFX_FW_TYPE_UVD1 = 23, /* UVD1 VG-20 */
GFX_FW_TYPE_TOC = 24, /* TOC NV-10 */
GFX_FW_TYPE_RLC_P = 25, /* RLC P NV */
- GFX_FW_TYPE_RLX6 = 26, /* RLX6 NV */
+ GFX_FW_TYPE_RLC_IRAM = 26, /* RLC_IRAM NV */
GFX_FW_TYPE_GLOBAL_TAP_DELAYS = 27, /* GLOBAL TAP DELAYS NV */
GFX_FW_TYPE_SE0_TAP_DELAYS = 28, /* SE0 TAP DELAYS NV */
GFX_FW_TYPE_SE1_TAP_DELAYS = 29, /* SE1 TAP DELAYS NV */
@@ -223,7 +223,7 @@ enum psp_gfx_fw_type {
GFX_FW_TYPE_ACCUM_CTRL_RAM = 45, /* ACCUM CTRL RAM NV */
GFX_FW_TYPE_RLCP_CAM = 46, /* RLCP CAM NV */
GFX_FW_TYPE_RLC_SPP_CAM_EXT = 47, /* RLC SPP CAM EXT NV */
- GFX_FW_TYPE_RLX6_DRAM_BOOT = 48, /* RLX6 DRAM BOOT NV */
+ GFX_FW_TYPE_RLC_DRAM_BOOT = 48, /* RLC DRAM BOOT NV */
GFX_FW_TYPE_VCN0_RAM = 49, /* VCN_RAM NV + RN */
GFX_FW_TYPE_VCN1_RAM = 50, /* VCN_RAM NV + RN */
GFX_FW_TYPE_DMUB = 51, /* DMUB RN */
diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v12_0.c b/drivers/gpu/drm/amd/amdgpu/psp_v12_0.c
index 7548931..dff5c15 100644
--- a/drivers/gpu/drm/amd/amdgpu/psp_v12_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/psp_v12_0.c
@@ -39,6 +39,7 @@
MODULE_FIRMWARE("amdgpu/renoir_asd.bin");
MODULE_FIRMWARE("amdgpu/renoir_ta.bin");
+MODULE_FIRMWARE("amdgpu/green_sardine_asd.bin");
/* address block */
#define smnMP1_FIRMWARE_FLAGS 0x3010024
@@ -54,7 +55,10 @@ static int psp_v12_0_init_microcode(struct psp_context *psp)
switch (adev->asic_type) {
case CHIP_RENOIR:
- chip_name = "renoir";
+ if (adev->apu_flags & AMD_APU_IS_RENOIR)
+ chip_name = "renoir";
+ else
+ chip_name = "green_sardine";
break;
default:
BUG();
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
index 86fb1ed..e82f49f 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
@@ -69,6 +69,7 @@ MODULE_FIRMWARE("amdgpu/picasso_sdma.bin");
MODULE_FIRMWARE("amdgpu/raven2_sdma.bin");
MODULE_FIRMWARE("amdgpu/arcturus_sdma.bin");
MODULE_FIRMWARE("amdgpu/renoir_sdma.bin");
+MODULE_FIRMWARE("amdgpu/green_sardine_sdma.bin");
#define SDMA0_POWER_CNTL__ON_OFF_CONDITION_HOLD_TIME_MASK 0x000000F8L
#define SDMA0_POWER_CNTL__ON_OFF_STATUS_DURATION_TIME_MASK 0xFC000000L
@@ -619,7 +620,10 @@ static int sdma_v4_0_init_microcode(struct amdgpu_device *adev)
chip_name = "arcturus";
break;
case CHIP_RENOIR:
- chip_name = "renoir";
+ if (adev->apu_flags & AMD_APU_IS_RENOIR)
+ chip_name = "renoir";
+ else
+ chip_name = "green_sardine";
break;
default:
BUG();
diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
index afcccc6..f57c5f5 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -1195,8 +1195,7 @@ static int soc15_common_early_init(void *handle)
adev->pg_flags = AMD_PG_SUPPORT_SDMA |
AMD_PG_SUPPORT_MMHUB |
- AMD_PG_SUPPORT_VCN |
- AMD_PG_SUPPORT_VCN_DPG;
+ AMD_PG_SUPPORT_VCN;
} else {
adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
AMD_CG_SUPPORT_GFX_MGLS |
@@ -1243,7 +1242,15 @@ static int soc15_common_early_init(void *handle)
break;
case CHIP_RENOIR:
adev->asic_funcs = &soc15_asic_funcs;
- adev->apu_flags |= AMD_APU_IS_RENOIR;
+ if (adev->pdev->device == 0x1636)
+ adev->apu_flags |= AMD_APU_IS_RENOIR;
+ else
+ adev->apu_flags |= AMD_APU_IS_GREEN_SARDINE;
+
+ if (adev->apu_flags & AMD_APU_IS_RENOIR)
+ adev->external_rev_id = adev->rev_id + 0x91;
+ else
+ adev->external_rev_id = adev->rev_id + 0xa1;
adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
AMD_CG_SUPPORT_GFX_MGLS |
AMD_CG_SUPPORT_GFX_3D_CGCG |
@@ -1268,7 +1275,6 @@ static int soc15_common_early_init(void *handle)
AMD_PG_SUPPORT_VCN |
AMD_PG_SUPPORT_JPEG |
AMD_PG_SUPPORT_VCN_DPG;
- adev->external_rev_id = adev->rev_id + 0x91;
break;
default:
/* FIXME: not supported yet */
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
index 5e2254b..3de5e14 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
@@ -798,10 +798,10 @@ int kfd_create_crat_image_acpi(void **crat_image, size_t *size)
}
pcrat_image = kvmalloc(crat_table->length, GFP_KERNEL);
- memcpy(pcrat_image, crat_table, crat_table->length);
if (!pcrat_image)
return -ENOMEM;
+ memcpy(pcrat_image, crat_table, crat_table->length);
*crat_image = pcrat_image;
*size = crat_table->length;
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_v10.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_v10.c
index 72e4d61a..ad05933 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_v10.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_v10.c
@@ -58,8 +58,9 @@ static int update_qpd_v10(struct device_queue_manager *dqm,
/* check if sh_mem_config register already configured */
if (qpd->sh_mem_config == 0) {
qpd->sh_mem_config =
- SH_MEM_ALIGNMENT_MODE_UNALIGNED <<
- SH_MEM_CONFIG__ALIGNMENT_MODE__SHIFT;
+ (SH_MEM_ALIGNMENT_MODE_UNALIGNED <<
+ SH_MEM_CONFIG__ALIGNMENT_MODE__SHIFT) |
+ (3 << SH_MEM_CONFIG__INITIAL_INST_PREFETCH__SHIFT);
#if 0
/* TODO:
* This shouldn't be an issue with Navi10. Verify.
diff --git a/drivers/gpu/drm/amd/display/Kconfig b/drivers/gpu/drm/amd/display/Kconfig
index f24abf4..60dfdd4 100644
--- a/drivers/gpu/drm/amd/display/Kconfig
+++ b/drivers/gpu/drm/amd/display/Kconfig
@@ -42,6 +42,7 @@
config DEBUG_KERNEL_DC
bool "Enable kgdb break in DC"
depends on DRM_AMD_DC
+ depends on KGDB
help
Choose this option if you want to hit kdgb_break in assert.
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index bb1bc7f..e93e18c 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -100,6 +100,8 @@ MODULE_FIRMWARE(FIRMWARE_SIENNA_CICHLID_DMUB);
#define FIRMWARE_NAVY_FLOUNDER_DMUB "amdgpu/navy_flounder_dmcub.bin"
MODULE_FIRMWARE(FIRMWARE_NAVY_FLOUNDER_DMUB);
#endif
+#define FIRMWARE_GREEN_SARDINE_DMUB "amdgpu/green_sardine_dmcub.bin"
+MODULE_FIRMWARE(FIRMWARE_GREEN_SARDINE_DMUB);
#define FIRMWARE_RAVEN_DMCU "amdgpu/raven_dmcu.bin"
MODULE_FIRMWARE(FIRMWARE_RAVEN_DMCU);
@@ -583,7 +585,7 @@ static void amdgpu_dm_fbc_init(struct drm_connector *connector)
{
struct drm_device *dev = connector->dev;
struct amdgpu_device *adev = drm_to_adev(dev);
- struct dm_comressor_info *compressor = &adev->dm.compressor;
+ struct dm_compressor_info *compressor = &adev->dm.compressor;
struct amdgpu_dm_connector *aconn = to_amdgpu_dm_connector(connector);
struct drm_display_mode *mode;
unsigned long max_size = 0;
@@ -973,6 +975,8 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)
case CHIP_RAVEN:
case CHIP_RENOIR:
init_data.flags.gpu_vm_support = true;
+ if (ASICREV_IS_GREEN_SARDINE(adev->external_rev_id))
+ init_data.flags.disable_dmcu = true;
break;
default:
break;
@@ -1267,6 +1271,8 @@ static int dm_dmub_sw_init(struct amdgpu_device *adev)
case CHIP_RENOIR:
dmub_asic = DMUB_ASIC_DCN21;
fw_name_dmub = FIRMWARE_RENOIR_DMUB;
+ if (ASICREV_IS_GREEN_SARDINE(adev->external_rev_id))
+ fw_name_dmub = FIRMWARE_GREEN_SARDINE_DMUB;
break;
#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
case CHIP_SIENNA_CICHLID:
@@ -5063,7 +5069,13 @@ static void amdgpu_dm_connector_destroy(struct drm_connector *connector)
struct amdgpu_device *adev = drm_to_adev(connector->dev);
struct amdgpu_display_manager *dm = &adev->dm;
- drm_atomic_private_obj_fini(&aconnector->mst_mgr.base);
+ /*
+ * Call only if mst_mgr was iniitalized before since it's not done
+ * for all connector types.
+ */
+ if (aconnector->mst_mgr.dev)
+ drm_dp_mst_topology_mgr_destroy(&aconnector->mst_mgr);
+
#if defined(CONFIG_BACKLIGHT_CLASS_DEVICE) ||\
defined(CONFIG_BACKLIGHT_CLASS_DEVICE_MODULE)
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
index 34f6369..a8a0e8c 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
@@ -86,7 +86,7 @@ struct irq_list_head {
* @bo_ptr: Pointer to the buffer object
* @gpu_addr: MMIO gpu addr
*/
-struct dm_comressor_info {
+struct dm_compressor_info {
void *cpu_addr;
struct amdgpu_bo *bo_ptr;
uint64_t gpu_addr;
@@ -148,7 +148,7 @@ struct amdgpu_dm_backlight_caps {
* @soc_bounding_box: SOC bounding box values provided by gpu_info FW
* @cached_state: Caches device atomic state for suspend/resume
* @cached_dc_state: Cached state of content streams
- * @compressor: Frame buffer compression buffer. See &struct dm_comressor_info
+ * @compressor: Frame buffer compression buffer. See &struct dm_compressor_info
* @force_timing_sync: set via debugfs. When set, indicates that all connected
* displays will be forced to synchronize.
*/
@@ -324,7 +324,7 @@ struct amdgpu_display_manager {
struct drm_atomic_state *cached_state;
struct dc_state *cached_dc_state;
- struct dm_comressor_info compressor;
+ struct dm_compressor_info compressor;
const struct firmware *fw_dmcu;
uint32_t dmcu_fw_version;
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c
index efb909e..857f156 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c
@@ -166,6 +166,11 @@ struct clk_mgr *dc_clk_mgr_create(struct dc_context *ctx, struct pp_smu_funcs *p
rn_clk_mgr_construct(ctx, clk_mgr, pp_smu, dccg);
break;
}
+
+ if (ASICREV_IS_GREEN_SARDINE(asic_id.hw_internal_rev)) {
+ rn_clk_mgr_construct(ctx, clk_mgr, pp_smu, dccg);
+ break;
+ }
if (ASICREV_IS_RAVEN2(asic_id.hw_internal_rev)) {
rv2_clk_mgr_construct(ctx, clk_mgr, pp_smu);
break;
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index 1eb29c3..45ad05f 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -1571,8 +1571,8 @@ static void init_state(struct dc *dc, struct dc_state *context)
struct dc_state *dc_create_state(struct dc *dc)
{
- struct dc_state *context = kzalloc(sizeof(struct dc_state),
- GFP_KERNEL);
+ struct dc_state *context = kvzalloc(sizeof(struct dc_state),
+ GFP_KERNEL);
if (!context)
return NULL;
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
index e430148..59d48cf 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
@@ -120,6 +120,8 @@ enum dce_version resource_parse_asic_id(struct hw_asic_id asic_id)
dc_version = DCN_VERSION_1_01;
if (ASICREV_IS_RENOIR(asic_id.hw_internal_rev))
dc_version = DCN_VERSION_2_1;
+ if (ASICREV_IS_GREEN_SARDINE(asic_id.hw_internal_rev))
+ dc_version = DCN_VERSION_2_1;
break;
#endif
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c b/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c
index 9cc65dc..49ae5ff 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c
@@ -1149,7 +1149,8 @@ static uint32_t dcn3_get_pix_clk_dividers(
static const struct clock_source_funcs dcn3_clk_src_funcs = {
.cs_power_down = dce110_clock_source_power_down,
.program_pix_clk = dcn3_program_pix_clk,
- .get_pix_clk_dividers = dcn3_get_pix_clk_dividers
+ .get_pix_clk_dividers = dcn3_get_pix_clk_dividers,
+ .get_pixel_clk_frequency_100hz = get_pixel_clk_frequency_100hz
};
#endif
/*****************************************/
diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c
index 24fb39a..2455d21 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c
@@ -2105,12 +2105,12 @@ static bool dcn30_internal_validate_bw(
if (split[i]) {
if (odm) {
- if (split[i] == 4 && old_pipe->next_odm_pipe->next_odm_pipe)
+ if (split[i] == 4 && old_pipe->next_odm_pipe && old_pipe->next_odm_pipe->next_odm_pipe)
old_index = old_pipe->next_odm_pipe->next_odm_pipe->pipe_idx;
else if (old_pipe->next_odm_pipe)
old_index = old_pipe->next_odm_pipe->pipe_idx;
} else {
- if (split[i] == 4 && old_pipe->bottom_pipe->bottom_pipe &&
+ if (split[i] == 4 && old_pipe->bottom_pipe && old_pipe->bottom_pipe->bottom_pipe &&
old_pipe->bottom_pipe->bottom_pipe->plane_state == old_pipe->plane_state)
old_index = old_pipe->bottom_pipe->bottom_pipe->pipe_idx;
else if (old_pipe->bottom_pipe &&
@@ -2150,10 +2150,12 @@ static bool dcn30_internal_validate_bw(
goto validate_fail;
newly_split[pipe_4to1->pipe_idx] = true;
- if (odm && old_pipe->next_odm_pipe->next_odm_pipe->next_odm_pipe)
+ if (odm && old_pipe->next_odm_pipe && old_pipe->next_odm_pipe->next_odm_pipe
+ && old_pipe->next_odm_pipe->next_odm_pipe->next_odm_pipe)
old_index = old_pipe->next_odm_pipe->next_odm_pipe->next_odm_pipe->pipe_idx;
- else if (!odm && old_pipe->bottom_pipe->bottom_pipe->bottom_pipe &&
- old_pipe->bottom_pipe->bottom_pipe->bottom_pipe->plane_state == old_pipe->plane_state)
+ else if (!odm && old_pipe->bottom_pipe && old_pipe->bottom_pipe->bottom_pipe &&
+ old_pipe->bottom_pipe->bottom_pipe->bottom_pipe &&
+ old_pipe->bottom_pipe->bottom_pipe->bottom_pipe->plane_state == old_pipe->plane_state)
old_index = old_pipe->bottom_pipe->bottom_pipe->bottom_pipe->pipe_idx;
else
old_index = -1;
diff --git a/drivers/gpu/drm/amd/display/dc/gpio/dcn30/hw_factory_dcn30.c b/drivers/gpu/drm/amd/display/dc/gpio/dcn30/hw_factory_dcn30.c
index 3be2c90..2158369 100644
--- a/drivers/gpu/drm/amd/display/dc/gpio/dcn30/hw_factory_dcn30.c
+++ b/drivers/gpu/drm/amd/display/dc/gpio/dcn30/hw_factory_dcn30.c
@@ -117,6 +117,12 @@ static const struct ddc_registers ddc_data_regs_dcn[] = {
ddc_data_regs_dcn2(4),
ddc_data_regs_dcn2(5),
ddc_data_regs_dcn2(6),
+ {
+ DDC_GPIO_VGA_REG_LIST(DATA),
+ .ddc_setup = 0,
+ .phy_aux_cntl = 0,
+ .dc_gpio_aux_ctrl_5 = 0
+ }
};
static const struct ddc_registers ddc_clk_regs_dcn[] = {
@@ -126,6 +132,12 @@ static const struct ddc_registers ddc_clk_regs_dcn[] = {
ddc_clk_regs_dcn2(4),
ddc_clk_regs_dcn2(5),
ddc_clk_regs_dcn2(6),
+ {
+ DDC_GPIO_VGA_REG_LIST(CLK),
+ .ddc_setup = 0,
+ .phy_aux_cntl = 0,
+ .dc_gpio_aux_ctrl_5 = 0
+ }
};
static const struct ddc_sh_mask ddc_shift[] = {
diff --git a/drivers/gpu/drm/amd/display/dc/gpio/gpio_base.c b/drivers/gpu/drm/amd/display/dc/gpio/gpio_base.c
index f67c183..dac427b 100644
--- a/drivers/gpu/drm/amd/display/dc/gpio/gpio_base.c
+++ b/drivers/gpu/drm/amd/display/dc/gpio/gpio_base.c
@@ -63,13 +63,13 @@ enum gpio_result dal_gpio_open_ex(
enum gpio_mode mode)
{
if (gpio->pin) {
- ASSERT_CRITICAL(false);
+ BREAK_TO_DEBUGGER();
return GPIO_RESULT_ALREADY_OPENED;
}
// No action if allocation failed during gpio construct
if (!gpio->hw_container.ddc) {
- ASSERT_CRITICAL(false);
+ BREAK_TO_DEBUGGER();
return GPIO_RESULT_NON_SPECIFIC_ERROR;
}
gpio->mode = mode;
diff --git a/drivers/gpu/drm/amd/display/dc/os_types.h b/drivers/gpu/drm/amd/display/dc/os_types.h
index 330acaa..95cb569 100644
--- a/drivers/gpu/drm/amd/display/dc/os_types.h
+++ b/drivers/gpu/drm/amd/display/dc/os_types.h
@@ -94,36 +94,27 @@
* general debug capabilities
*
*/
-#if defined(CONFIG_HAVE_KGDB) || defined(CONFIG_KGDB)
-#define ASSERT_CRITICAL(expr) do { \
- if (WARN_ON(!(expr))) { \
- kgdb_breakpoint(); \
- } \
-} while (0)
+#ifdef CONFIG_DEBUG_KERNEL_DC
+#define dc_breakpoint() kgdb_breakpoint()
#else
-#define ASSERT_CRITICAL(expr) do { \
- if (WARN_ON(!(expr))) { \
- ; \
- } \
-} while (0)
+#define dc_breakpoint() do {} while (0)
#endif
-#if defined(CONFIG_DEBUG_KERNEL_DC)
-#define ASSERT(expr) ASSERT_CRITICAL(expr)
+#define ASSERT_CRITICAL(expr) do { \
+ if (WARN_ON(!(expr))) \
+ dc_breakpoint(); \
+ } while (0)
-#else
-#define ASSERT(expr) WARN_ON_ONCE(!(expr))
-#endif
+#define ASSERT(expr) do { \
+ if (WARN_ON_ONCE(!(expr))) \
+ dc_breakpoint(); \
+ } while (0)
-#if defined(CONFIG_DEBUG_KERNEL_DC) && (defined(CONFIG_HAVE_KGDB) || defined(CONFIG_KGDB))
#define BREAK_TO_DEBUGGER() \
do { \
DRM_DEBUG_DRIVER("%s():%d\n", __func__, __LINE__); \
- kgdb_breakpoint(); \
+ dc_breakpoint(); \
} while (0)
-#else
-#define BREAK_TO_DEBUGGER() DRM_DEBUG_DRIVER("%s():%d\n", __func__, __LINE__)
-#endif
#define DC_ERR(...) do { \
dm_error(__VA_ARGS__); \
diff --git a/drivers/gpu/drm/amd/display/include/dal_asic_id.h b/drivers/gpu/drm/amd/display/include/dal_asic_id.h
index b267987..ffcb059 100644
--- a/drivers/gpu/drm/amd/display/include/dal_asic_id.h
+++ b/drivers/gpu/drm/amd/display/include/dal_asic_id.h
@@ -205,6 +205,10 @@ enum {
#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
#define ASICREV_IS_SIENNA_CICHLID_P(eChipRev) ((eChipRev >= NV_SIENNA_CICHLID_P_A0))
#endif
+#define GREEN_SARDINE_A0 0xA1
+#ifndef ASICREV_IS_GREEN_SARDINE
+#define ASICREV_IS_GREEN_SARDINE(eChipRev) ((eChipRev >= GREEN_SARDINE_A0) && (eChipRev < 0xFF))
+#endif
/*
* ASIC chip ID
diff --git a/drivers/gpu/drm/amd/include/amd_shared.h b/drivers/gpu/drm/amd/include/amd_shared.h
index 10dc481..06c1aab 100644
--- a/drivers/gpu/drm/amd/include/amd_shared.h
+++ b/drivers/gpu/drm/amd/include/amd_shared.h
@@ -45,6 +45,7 @@ enum amd_apu_flags {
AMD_APU_IS_RAVEN2 = 0x00000002UL,
AMD_APU_IS_PICASSO = 0x00000004UL,
AMD_APU_IS_RENOIR = 0x00000008UL,
+ AMD_APU_IS_GREEN_SARDINE = 0x00000010UL,
};
/**
diff --git a/drivers/gpu/drm/amd/pm/inc/hwmgr.h b/drivers/gpu/drm/amd/pm/inc/hwmgr.h
index 3898a95..518796a2 100644
--- a/drivers/gpu/drm/amd/pm/inc/hwmgr.h
+++ b/drivers/gpu/drm/amd/pm/inc/hwmgr.h
@@ -229,6 +229,7 @@ struct pp_smumgr_func {
bool (*is_hw_avfs_present)(struct pp_hwmgr *hwmgr);
int (*update_dpm_settings)(struct pp_hwmgr *hwmgr, void *profile_setting);
int (*smc_table_manager)(struct pp_hwmgr *hwmgr, uint8_t *table, uint16_t table_id, bool rw); /*rw: true for read, false for write */
+ int (*stop_smc)(struct pp_hwmgr *hwmgr);
};
struct pp_hwmgr_func {
diff --git a/drivers/gpu/drm/amd/pm/inc/smu_types.h b/drivers/gpu/drm/amd/pm/inc/smu_types.h
index 35fc46d..cbf4a58 100644
--- a/drivers/gpu/drm/amd/pm/inc/smu_types.h
+++ b/drivers/gpu/drm/amd/pm/inc/smu_types.h
@@ -220,6 +220,7 @@ enum smu_clk_type {
__SMU_DUMMY_MAP(DPM_MP0CLK), \
__SMU_DUMMY_MAP(DPM_LINK), \
__SMU_DUMMY_MAP(DPM_DCEFCLK), \
+ __SMU_DUMMY_MAP(DPM_XGMI), \
__SMU_DUMMY_MAP(DS_GFXCLK), \
__SMU_DUMMY_MAP(DS_SOCCLK), \
__SMU_DUMMY_MAP(DS_LCLK), \
diff --git a/drivers/gpu/drm/amd/pm/inc/smumgr.h b/drivers/gpu/drm/amd/pm/inc/smumgr.h
index ad100b5..5f46f1a 100644
--- a/drivers/gpu/drm/amd/pm/inc/smumgr.h
+++ b/drivers/gpu/drm/amd/pm/inc/smumgr.h
@@ -113,4 +113,6 @@ extern int smum_update_dpm_settings(struct pp_hwmgr *hwmgr, void *profile_settin
extern int smum_smc_table_manager(struct pp_hwmgr *hwmgr, uint8_t *table, uint16_t table_id, bool rw);
+extern int smum_stop_smc(struct pp_hwmgr *hwmgr);
+
#endif
diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/ci_baco.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/ci_baco.c
index 3be4011..45f6088 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/ci_baco.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/ci_baco.c
@@ -142,12 +142,12 @@ static const struct baco_cmd_entry exit_baco_tbl[] =
{ CMD_READMODIFYWRITE, mmBACO_CNTL, BACO_CNTL__BACO_BCLK_OFF_MASK, BACO_CNTL__BACO_BCLK_OFF__SHIFT, 0, 0x00 },
{ CMD_READMODIFYWRITE, mmBACO_CNTL, BACO_CNTL__BACO_POWER_OFF_MASK, BACO_CNTL__BACO_POWER_OFF__SHIFT, 0, 0x00 },
{ CMD_DELAY_MS, 0, 0, 0, 20, 0 },
- { CMD_WAITFOR, mmBACO_CNTL, BACO_CNTL__PWRGOOD_BF_MASK, 0, 0xffffffff, 0x20 },
+ { CMD_WAITFOR, mmBACO_CNTL, BACO_CNTL__PWRGOOD_BF_MASK, 0, 0xffffffff, 0x200 },
{ CMD_READMODIFYWRITE, mmBACO_CNTL, BACO_CNTL__BACO_ISO_DIS_MASK, BACO_CNTL__BACO_ISO_DIS__SHIFT, 0, 0x01 },
- { CMD_WAITFOR, mmBACO_CNTL, BACO_CNTL__PWRGOOD_MASK, 0, 5, 0x1c },
+ { CMD_WAITFOR, mmBACO_CNTL, BACO_CNTL__PWRGOOD_MASK, 0, 5, 0x1c00 },
{ CMD_READMODIFYWRITE, mmBACO_CNTL, BACO_CNTL__BACO_ANA_ISO_DIS_MASK, BACO_CNTL__BACO_ANA_ISO_DIS__SHIFT, 0, 0x01 },
{ CMD_READMODIFYWRITE, mmBACO_CNTL, BACO_CNTL__BACO_RESET_EN_MASK, BACO_CNTL__BACO_RESET_EN__SHIFT, 0, 0x00 },
- { CMD_WAITFOR, mmBACO_CNTL, BACO_CNTL__RCU_BIF_CONFIG_DONE_MASK, 0, 5, 0x10 },
+ { CMD_WAITFOR, mmBACO_CNTL, BACO_CNTL__RCU_BIF_CONFIG_DONE_MASK, 0, 5, 0x100 },
{ CMD_READMODIFYWRITE, mmBACO_CNTL, BACO_CNTL__BACO_EN_MASK, BACO_CNTL__BACO_EN__SHIFT, 0, 0x00 },
{ CMD_WAITFOR, mmBACO_CNTL, BACO_CNTL__BACO_MODE_MASK, 0, 0xffffffff, 0x00 }
};
@@ -155,6 +155,7 @@ static const struct baco_cmd_entry exit_baco_tbl[] =
static const struct baco_cmd_entry clean_baco_tbl[] =
{
{ CMD_WRITE, mmBIOS_SCRATCH_6, 0, 0, 0, 0 },
+ { CMD_WRITE, mmBIOS_SCRATCH_7, 0, 0, 0, 0 },
{ CMD_WRITE, mmCP_PFP_UCODE_ADDR, 0, 0, 0, 0 }
};
diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c
index 1e8919b..3562914 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c
@@ -1541,6 +1541,10 @@ static int smu7_disable_dpm_tasks(struct pp_hwmgr *hwmgr)
PP_ASSERT_WITH_CODE((tmp_result == 0),
"Failed to reset to default!", result = tmp_result);
+ tmp_result = smum_stop_smc(hwmgr);
+ PP_ASSERT_WITH_CODE((tmp_result == 0),
+ "Failed to stop smc!", result = tmp_result);
+
tmp_result = smu7_force_switch_to_arbf0(hwmgr);
PP_ASSERT_WITH_CODE((tmp_result == 0),
"Failed to force to switch arbf0!", result = tmp_result);
@@ -1585,18 +1589,24 @@ static void smu7_init_dpm_defaults(struct pp_hwmgr *hwmgr)
data->current_profile_setting.sclk_down_hyst = 100;
data->current_profile_setting.sclk_activity = SMU7_SCLK_TARGETACTIVITY_DFLT;
data->current_profile_setting.bupdate_mclk = 1;
- if (adev->gmc.vram_width == 256) {
- data->current_profile_setting.mclk_up_hyst = 10;
- data->current_profile_setting.mclk_down_hyst = 60;
- data->current_profile_setting.mclk_activity = 25;
- } else if (adev->gmc.vram_width == 128) {
- data->current_profile_setting.mclk_up_hyst = 5;
- data->current_profile_setting.mclk_down_hyst = 16;
- data->current_profile_setting.mclk_activity = 20;
- } else if (adev->gmc.vram_width == 64) {
- data->current_profile_setting.mclk_up_hyst = 3;
- data->current_profile_setting.mclk_down_hyst = 16;
- data->current_profile_setting.mclk_activity = 20;
+ if (hwmgr->chip_id >= CHIP_POLARIS10) {
+ if (adev->gmc.vram_width == 256) {
+ data->current_profile_setting.mclk_up_hyst = 10;
+ data->current_profile_setting.mclk_down_hyst = 60;
+ data->current_profile_setting.mclk_activity = 25;
+ } else if (adev->gmc.vram_width == 128) {
+ data->current_profile_setting.mclk_up_hyst = 5;
+ data->current_profile_setting.mclk_down_hyst = 16;
+ data->current_profile_setting.mclk_activity = 20;
+ } else if (adev->gmc.vram_width == 64) {
+ data->current_profile_setting.mclk_up_hyst = 3;
+ data->current_profile_setting.mclk_down_hyst = 16;
+ data->current_profile_setting.mclk_activity = 20;
+ }
+ } else {
+ data->current_profile_setting.mclk_up_hyst = 0;
+ data->current_profile_setting.mclk_down_hyst = 100;
+ data->current_profile_setting.mclk_activity = SMU7_MCLK_TARGETACTIVITY_DFLT;
}
hwmgr->workload_mask = 1 << hwmgr->workload_prority[PP_SMC_POWER_PROFILE_FULLSCREEN3D];
hwmgr->power_profile_mode = PP_SMC_POWER_PROFILE_FULLSCREEN3D;
diff --git a/drivers/gpu/drm/amd/pm/powerplay/smumgr/ci_smumgr.c b/drivers/gpu/drm/amd/pm/powerplay/smumgr/ci_smumgr.c
index e4d1f3d..329bf4d 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/smumgr/ci_smumgr.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/smumgr/ci_smumgr.c
@@ -2726,10 +2726,7 @@ static int ci_initialize_mc_reg_table(struct pp_hwmgr *hwmgr)
static bool ci_is_dpm_running(struct pp_hwmgr *hwmgr)
{
- return (1 == PHM_READ_INDIRECT_FIELD(hwmgr->device,
- CGS_IND_REG__SMC, FEATURE_STATUS,
- VOLTAGE_CONTROLLER_ON))
- ? true : false;
+ return ci_is_smc_ram_running(hwmgr);
}
static int ci_smu_init(struct pp_hwmgr *hwmgr)
@@ -2939,6 +2936,29 @@ static int ci_update_smc_table(struct pp_hwmgr *hwmgr, uint32_t type)
return 0;
}
+static void ci_reset_smc(struct pp_hwmgr *hwmgr)
+{
+ PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+ SMC_SYSCON_RESET_CNTL,
+ rst_reg, 1);
+}
+
+
+static void ci_stop_smc_clock(struct pp_hwmgr *hwmgr)
+{
+ PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+ SMC_SYSCON_CLOCK_CNTL_0,
+ ck_disable, 1);
+}
+
+static int ci_stop_smc(struct pp_hwmgr *hwmgr)
+{
+ ci_reset_smc(hwmgr);
+ ci_stop_smc_clock(hwmgr);
+
+ return 0;
+}
+
const struct pp_smumgr_func ci_smu_funcs = {
.name = "ci_smu",
.smu_init = ci_smu_init,
@@ -2964,4 +2984,5 @@ const struct pp_smumgr_func ci_smu_funcs = {
.is_dpm_running = ci_is_dpm_running,
.update_dpm_settings = ci_update_dpm_settings,
.update_smc_table = ci_update_smc_table,
+ .stop_smc = ci_stop_smc,
};
diff --git a/drivers/gpu/drm/amd/pm/powerplay/smumgr/smumgr.c b/drivers/gpu/drm/amd/pm/powerplay/smumgr/smumgr.c
index b6fb480..b6921db 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/smumgr/smumgr.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/smumgr/smumgr.c
@@ -245,3 +245,11 @@ int smum_smc_table_manager(struct pp_hwmgr *hwmgr, uint8_t *table, uint16_t tabl
return -EINVAL;
}
+
+int smum_stop_smc(struct pp_hwmgr *hwmgr)
+{
+ if (hwmgr->smumgr_funcs->stop_smc)
+ return hwmgr->smumgr_funcs->stop_smc(hwmgr);
+
+ return 0;
+}
diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
index fc4f95f..b1e5ec0 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
@@ -1029,17 +1029,6 @@ static int smu_smc_hw_setup(struct smu_context *smu)
return ret;
}
- /*
- * Set initialized values (get from vbios) to dpm tables context such as
- * gfxclk, memclk, dcefclk, and etc. And enable the DPM feature for each
- * type of clks.
- */
- ret = smu_set_default_dpm_table(smu);
- if (ret) {
- dev_err(adev->dev, "Failed to setup default dpm clock tables!\n");
- return ret;
- }
-
ret = smu_notify_display_change(smu);
if (ret)
return ret;
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
index 8d8081c6..ef1a62e 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
@@ -1361,14 +1361,9 @@ static int navi10_get_fan_speed_rpm(struct smu_context *smu,
if (!speed)
return -EINVAL;
- switch (smu_v11_0_get_fan_control_mode(smu)) {
- case AMD_FAN_CTRL_AUTO:
- return navi10_get_smu_metrics_data(smu,
- METRICS_CURR_FANSPEED,
- speed);
- default:
- return smu_v11_0_get_fan_speed_rpm(smu, speed);
- }
+ return navi10_get_smu_metrics_data(smu,
+ METRICS_CURR_FANSPEED,
+ speed);
}
static int navi10_get_fan_parameters(struct smu_context *smu)
@@ -2534,29 +2529,6 @@ static const struct i2c_algorithm navi10_i2c_algo = {
.functionality = navi10_i2c_func,
};
-static int navi10_i2c_control_init(struct smu_context *smu, struct i2c_adapter *control)
-{
- struct amdgpu_device *adev = to_amdgpu_device(control);
- int res;
-
- control->owner = THIS_MODULE;
- control->class = I2C_CLASS_SPD;
- control->dev.parent = &adev->pdev->dev;
- control->algo = &navi10_i2c_algo;
- snprintf(control->name, sizeof(control->name), "AMDGPU SMU");
-
- res = i2c_add_adapter(control);
- if (res)
- DRM_ERROR("Failed to register hw i2c, err: %d\n", res);
-
- return res;
-}
-
-static void navi10_i2c_control_fini(struct smu_context *smu, struct i2c_adapter *control)
-{
- i2c_del_adapter(control);
-}
-
static ssize_t navi10_get_gpu_metrics(struct smu_context *smu,
void **table)
{
@@ -2687,8 +2659,6 @@ static const struct pptable_funcs navi10_ppt_funcs = {
.set_default_dpm_table = navi10_set_default_dpm_table,
.dpm_set_vcn_enable = navi10_dpm_set_vcn_enable,
.dpm_set_jpeg_enable = navi10_dpm_set_jpeg_enable,
- .i2c_init = navi10_i2c_control_init,
- .i2c_fini = navi10_i2c_control_fini,
.print_clk_levels = navi10_print_clk_levels,
.force_clk_levels = navi10_force_clk_levels,
.populate_umd_state_clk = navi10_populate_umd_state_clk,
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
index c27806f..895d89b 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
@@ -151,14 +151,17 @@ static struct cmn2asic_mapping sienna_cichlid_feature_mask_map[SMU_FEATURE_COUNT
FEA_MAP(DPM_GFXCLK),
FEA_MAP(DPM_GFX_GPO),
FEA_MAP(DPM_UCLK),
+ FEA_MAP(DPM_FCLK),
FEA_MAP(DPM_SOCCLK),
FEA_MAP(DPM_MP0CLK),
FEA_MAP(DPM_LINK),
FEA_MAP(DPM_DCEFCLK),
+ FEA_MAP(DPM_XGMI),
FEA_MAP(MEM_VDDCI_SCALING),
FEA_MAP(MEM_MVDD_SCALING),
FEA_MAP(DS_GFXCLK),
FEA_MAP(DS_SOCCLK),
+ FEA_MAP(DS_FCLK),
FEA_MAP(DS_LCLK),
FEA_MAP(DS_DCEFCLK),
FEA_MAP(DS_UCLK),
@@ -452,6 +455,9 @@ static int sienna_cichlid_get_smu_metrics_data(struct smu_context *smu,
case METRICS_CURR_DCEFCLK:
*value = metrics->CurrClock[PPCLK_DCEFCLK];
break;
+ case METRICS_CURR_FCLK:
+ *value = metrics->CurrClock[PPCLK_FCLK];
+ break;
case METRICS_AVERAGE_GFXCLK:
if (metrics->AverageGfxActivity <= SMU_11_0_7_GFX_BUSY_THRESHOLD)
*value = metrics->AverageGfxclkFrequencyPostDs;
@@ -948,19 +954,23 @@ static int sienna_cichlid_print_clk_levels(struct smu_context *smu,
freq_values[1] = cur_value;
mark_index = cur_value == freq_values[0] ? 0 :
cur_value == freq_values[2] ? 2 : 1;
- if (mark_index != 1)
- freq_values[1] = (freq_values[0] + freq_values[2]) / 2;
- for (i = 0; i < 3; i++) {
+ count = 3;
+ if (mark_index != 1) {
+ count = 2;
+ freq_values[1] = freq_values[2];
+ }
+
+ for (i = 0; i < count; i++) {
size += sprintf(buf + size, "%d: %uMhz %s\n", i, freq_values[i],
- i == mark_index ? "*" : "");
+ cur_value == freq_values[i] ? "*" : "");
}
}
break;
case SMU_PCIE:
- gen_speed = smu_v11_0_get_current_pcie_link_speed(smu);
- lane_width = smu_v11_0_get_current_pcie_link_width(smu);
+ gen_speed = smu_v11_0_get_current_pcie_link_speed_level(smu);
+ lane_width = smu_v11_0_get_current_pcie_link_width_level(smu);
for (i = 0; i < NUM_LINK_LEVELS; i++)
size += sprintf(buf + size, "%d: %s %s %dMhz %s\n", i,
(dpm_context->dpm_tables.pcie_table.pcie_gen[i] == 0) ? "2.5GT/s," :
@@ -1167,14 +1177,9 @@ static int sienna_cichlid_get_fan_speed_rpm(struct smu_context *smu,
if (!speed)
return -EINVAL;
- switch (smu_v11_0_get_fan_control_mode(smu)) {
- case AMD_FAN_CTRL_AUTO:
- return sienna_cichlid_get_smu_metrics_data(smu,
- METRICS_CURR_FANSPEED,
- speed);
- default:
- return smu_v11_0_get_fan_speed_rpm(smu, speed);
- }
+ return sienna_cichlid_get_smu_metrics_data(smu,
+ METRICS_CURR_FANSPEED,
+ speed);
}
static int sienna_cichlid_get_fan_parameters(struct smu_context *smu)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c b/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
index c30d333..92b2ea4 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
@@ -431,10 +431,9 @@ size_t smu_cmn_get_pp_feature_mask(struct smu_context *smu,
char *buf)
{
uint32_t feature_mask[2] = { 0 };
- int32_t feature_index = 0;
+ int feature_index = 0;
uint32_t count = 0;
- uint32_t sort_feature[SMU_FEATURE_COUNT];
- uint64_t hw_feature_count = 0;
+ int8_t sort_feature[SMU_FEATURE_COUNT];
size_t size = 0;
int ret = 0, i;
@@ -447,23 +446,31 @@ size_t smu_cmn_get_pp_feature_mask(struct smu_context *smu,
size = sprintf(buf + size, "features high: 0x%08x low: 0x%08x\n",
feature_mask[1], feature_mask[0]);
+ memset(sort_feature, -1, sizeof(sort_feature));
+
for (i = 0; i < SMU_FEATURE_COUNT; i++) {
feature_index = smu_cmn_to_asic_specific_index(smu,
CMN2ASIC_MAPPING_FEATURE,
i);
if (feature_index < 0)
continue;
+
sort_feature[feature_index] = i;
- hw_feature_count++;
}
- for (i = 0; i < hw_feature_count; i++) {
+ size += sprintf(buf + size, "%-2s. %-20s %-3s : %-s\n",
+ "No", "Feature", "Bit", "State");
+
+ for (i = 0; i < SMU_FEATURE_COUNT; i++) {
+ if (sort_feature[i] < 0)
+ continue;
+
size += sprintf(buf + size, "%02d. %-20s (%2d) : %s\n",
- count++,
- smu_get_feature_name(smu, sort_feature[i]),
- i,
- !!smu_cmn_feature_is_enabled(smu, sort_feature[i]) ?
- "enabled" : "disabled");
+ count++,
+ smu_get_feature_name(smu, sort_feature[i]),
+ i,
+ !!smu_cmn_feature_is_enabled(smu, sort_feature[i]) ?
+ "enabled" : "disabled");
}
return size;
diff --git a/drivers/gpu/drm/drm_dp_helper.c b/drivers/gpu/drm/drm_dp_helper.c
index 90807a6..deeed73 100644
--- a/drivers/gpu/drm/drm_dp_helper.c
+++ b/drivers/gpu/drm/drm_dp_helper.c
@@ -374,6 +374,10 @@ static bool is_edid_digital_input_dp(const struct edid *edid)
* drm_dp_downstream_is_type() - is the downstream facing port of certain type?
* @dpcd: DisplayPort configuration data
* @port_cap: port capabilities
+ * @type: port type to be checked. Can be:
+ * %DP_DS_PORT_TYPE_DP, %DP_DS_PORT_TYPE_VGA, %DP_DS_PORT_TYPE_DVI,
+ * %DP_DS_PORT_TYPE_HDMI, %DP_DS_PORT_TYPE_NON_EDID,
+ * %DP_DS_PORT_TYPE_DP_DUALMODE or %DP_DS_PORT_TYPE_WIRELESS.
*
* Caveat: Only works with DPCD 1.1+ port caps.
*
@@ -870,6 +874,7 @@ EXPORT_SYMBOL(drm_dp_downstream_444_to_420_conversion);
/**
* drm_dp_downstream_mode() - return a mode for downstream facing port
+ * @dev: DRM device
* @dpcd: DisplayPort configuration data
* @port_cap: port capabilities
*
@@ -1028,7 +1033,8 @@ EXPORT_SYMBOL(drm_dp_downstream_debug);
/**
* drm_dp_subconnector_type() - get DP branch device type
- *
+ * @dpcd: DisplayPort configuration data
+ * @port_cap: port capabilities
*/
enum drm_mode_subconnector
drm_dp_subconnector_type(const u8 dpcd[DP_RECEIVER_CAP_SIZE],
@@ -1079,6 +1085,10 @@ EXPORT_SYMBOL(drm_dp_subconnector_type);
/**
* drm_mode_set_dp_subconnector_property - set subconnector for DP connector
+ * @connector: connector to set property on
+ * @status: connector status
+ * @dpcd: DisplayPort configuration data
+ * @port_cap: port capabilities
*
* Called by a driver on every detect event.
*/
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index a82f37d..631125b 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -3741,7 +3741,7 @@ drm_add_cmdb_modes(struct drm_connector *connector, u8 svd)
/**
* drm_display_mode_from_cea_vic() - return a mode for CEA VIC
* @dev: DRM device
- * @vic: CEA VIC of the mode
+ * @video_code: CEA VIC of the mode
*
* Creates a new mode matching the specified CEA VIC.
*
diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c
index 19d7386..69c2c07 100644
--- a/drivers/gpu/drm/drm_gem.c
+++ b/drivers/gpu/drm/drm_gem.c
@@ -1085,6 +1085,8 @@ int drm_gem_mmap_obj(struct drm_gem_object *obj, unsigned long obj_size,
*/
drm_gem_object_get(obj);
+ vma->vm_private_data = obj;
+
if (obj->funcs && obj->funcs->mmap) {
ret = obj->funcs->mmap(obj, vma);
if (ret) {
@@ -1107,8 +1109,6 @@ int drm_gem_mmap_obj(struct drm_gem_object *obj, unsigned long obj_size,
vma->vm_page_prot = pgprot_decrypted(vma->vm_page_prot);
}
- vma->vm_private_data = obj;
-
return 0;
}
EXPORT_SYMBOL(drm_gem_mmap_obj);
diff --git a/drivers/gpu/drm/drm_gem_shmem_helper.c b/drivers/gpu/drm/drm_gem_shmem_helper.c
index d77c9f8..e00616d 100644
--- a/drivers/gpu/drm/drm_gem_shmem_helper.c
+++ b/drivers/gpu/drm/drm_gem_shmem_helper.c
@@ -593,8 +593,13 @@ int drm_gem_shmem_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma)
/* Remove the fake offset */
vma->vm_pgoff -= drm_vma_node_start(&obj->vma_node);
- if (obj->import_attach)
+ if (obj->import_attach) {
+ /* Drop the reference drm_gem_mmap_obj() acquired.*/
+ drm_gem_object_put(obj);
+ vma->vm_private_data = NULL;
+
return dma_buf_mmap(obj->dma_buf, vma, 0);
+ }
shmem = to_drm_gem_shmem_obj(obj);
diff --git a/drivers/gpu/drm/drm_prime.c b/drivers/gpu/drm/drm_prime.c
index d6808f6..9f955f2 100644
--- a/drivers/gpu/drm/drm_prime.c
+++ b/drivers/gpu/drm/drm_prime.c
@@ -794,6 +794,7 @@ static const struct dma_buf_ops drm_gem_prime_dmabuf_ops = {
/**
* drm_prime_pages_to_sg - converts a page array into an sg list
+ * @dev: DRM device
* @pages: pointer to the array of page pointers to convert
* @nr_pages: length of the page vector
*
diff --git a/drivers/gpu/drm/i915/Kconfig.debug b/drivers/gpu/drm/i915/Kconfig.debug
index 1cb28c2..25cd9788 100644
--- a/drivers/gpu/drm/i915/Kconfig.debug
+++ b/drivers/gpu/drm/i915/Kconfig.debug
@@ -153,6 +153,7 @@
select DRM_EXPORT_FOR_TESTS if m
select FAULT_INJECTION
select PRIME_NUMBERS
+ select CRC32
help
Choose this option to allow the driver to perform selftests upon
loading; also requires the i915.selftest=1 module parameter. To
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index a1fba7e..31337d2 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -3434,6 +3434,14 @@ initial_plane_vma(struct drm_i915_private *i915,
if (IS_ERR(obj))
return NULL;
+ /*
+ * Mark it WT ahead of time to avoid changing the
+ * cache_level during fbdev initialization. The
+ * unbind there would get stuck waiting for rcu.
+ */
+ i915_gem_object_set_cache_coherency(obj, HAS_WT(i915) ?
+ I915_CACHE_WT : I915_CACHE_NONE);
+
switch (plane_config->tiling) {
case I915_TILING_NONE:
break;
@@ -10628,6 +10636,10 @@ skl_get_initial_plane_config(struct intel_crtc *crtc,
val & PLANE_CTL_FLIP_HORIZONTAL)
plane_config->rotation |= DRM_MODE_REFLECT_X;
+ /* 90/270 degree rotation would require extra work */
+ if (drm_rotation_90_or_270(plane_config->rotation))
+ goto error;
+
base = intel_de_read(dev_priv, PLANE_SURF(pipe, plane_id)) & 0xfffff000;
plane_config->base = base;
diff --git a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
index acbd7eb..036f504 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
@@ -52,6 +52,25 @@ static void set_aux_backlight_enable(struct intel_dp *intel_dp, bool enable)
}
}
+static bool intel_dp_aux_backlight_dpcd_mode(struct intel_connector *connector)
+{
+ struct intel_dp *intel_dp = intel_attached_dp(connector);
+ struct drm_i915_private *i915 = dp_to_i915(intel_dp);
+ u8 mode_reg;
+
+ if (drm_dp_dpcd_readb(&intel_dp->aux,
+ DP_EDP_BACKLIGHT_MODE_SET_REGISTER,
+ &mode_reg) != 1) {
+ drm_dbg_kms(&i915->drm,
+ "Failed to read the DPCD register 0x%x\n",
+ DP_EDP_BACKLIGHT_MODE_SET_REGISTER);
+ return false;
+ }
+
+ return (mode_reg & DP_EDP_BACKLIGHT_CONTROL_MODE_MASK) ==
+ DP_EDP_BACKLIGHT_CONTROL_MODE_DPCD;
+}
+
/*
* Read the current backlight value from DPCD register(s) based
* on if 8-bit(MSB) or 16-bit(MSB and LSB) values are supported
@@ -61,24 +80,13 @@ static u32 intel_dp_aux_get_backlight(struct intel_connector *connector)
struct intel_dp *intel_dp = intel_attached_dp(connector);
struct drm_i915_private *i915 = dp_to_i915(intel_dp);
u8 read_val[2] = { 0x0 };
- u8 mode_reg;
u16 level = 0;
- if (drm_dp_dpcd_readb(&intel_dp->aux,
- DP_EDP_BACKLIGHT_MODE_SET_REGISTER,
- &mode_reg) != 1) {
- drm_dbg_kms(&i915->drm,
- "Failed to read the DPCD register 0x%x\n",
- DP_EDP_BACKLIGHT_MODE_SET_REGISTER);
- return 0;
- }
-
/*
* If we're not in DPCD control mode yet, the programmed brightness
* value is meaningless and we should assume max brightness
*/
- if ((mode_reg & DP_EDP_BACKLIGHT_CONTROL_MODE_MASK) !=
- DP_EDP_BACKLIGHT_CONTROL_MODE_DPCD)
+ if (!intel_dp_aux_backlight_dpcd_mode(connector))
return connector->panel.backlight.max;
if (drm_dp_dpcd_read(&intel_dp->aux, DP_EDP_BACKLIGHT_BRIGHTNESS_MSB,
@@ -319,7 +327,8 @@ static int intel_dp_aux_setup_backlight(struct intel_connector *connector,
panel->backlight.min = 0;
panel->backlight.level = intel_dp_aux_get_backlight(connector);
- panel->backlight.enabled = panel->backlight.level != 0;
+ panel->backlight.enabled = intel_dp_aux_backlight_dpcd_mode(connector) &&
+ panel->backlight.level != 0;
return 0;
}
diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c
index 8a9d0bd..40e9cb2 100644
--- a/drivers/gpu/drm/i915/display/intel_psr.c
+++ b/drivers/gpu/drm/i915/display/intel_psr.c
@@ -1754,7 +1754,7 @@ void intel_psr_atomic_check(struct drm_connector *connector,
return;
intel_connector = to_intel_connector(connector);
- dig_port = enc_to_dig_port(intel_attached_encoder(intel_connector));
+ dig_port = enc_to_dig_port(to_intel_encoder(new_state->best_encoder));
if (dev_priv->psr.dp != &dig_port->dp)
return;
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_domain.c b/drivers/gpu/drm/i915/gem/i915_gem_domain.c
index 7c90a63..fcce690 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_domain.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_domain.c
@@ -509,21 +509,6 @@ i915_gem_set_domain_ioctl(struct drm_device *dev, void *data,
return -ENOENT;
/*
- * Already in the desired write domain? Nothing for us to do!
- *
- * We apply a little bit of cunning here to catch a broader set of
- * no-ops. If obj->write_domain is set, we must be in the same
- * obj->read_domains, and only that domain. Therefore, if that
- * obj->write_domain matches the request read_domains, we are
- * already in the same read/write domain and can skip the operation,
- * without having to further check the requested write_domain.
- */
- if (READ_ONCE(obj->write_domain) == read_domains) {
- err = 0;
- goto out;
- }
-
- /*
* Try to flush the object off the GPU without holding the lock.
* We will repeat the flush holding the lock in the normal manner
* to catch cases where we are gazumped.
@@ -560,6 +545,19 @@ i915_gem_set_domain_ioctl(struct drm_device *dev, void *data,
if (err)
goto out;
+ /*
+ * Already in the desired write domain? Nothing for us to do!
+ *
+ * We apply a little bit of cunning here to catch a broader set of
+ * no-ops. If obj->write_domain is set, we must be in the same
+ * obj->read_domains, and only that domain. Therefore, if that
+ * obj->write_domain matches the request read_domains, we are
+ * already in the same read/write domain and can skip the operation,
+ * without having to further check the requested write_domain.
+ */
+ if (READ_ONCE(obj->write_domain) == read_domains)
+ goto out_unpin;
+
err = i915_gem_object_lock_interruptible(obj, NULL);
if (err)
goto out_unpin;
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
index 4b09bcd..1904e6e 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
@@ -287,8 +287,8 @@ struct i915_execbuffer {
u64 invalid_flags; /** Set of execobj.flags that are invalid */
u32 context_flags; /** Set of execobj.flags to insert from the ctx */
+ u64 batch_len; /** Length of batch within object */
u32 batch_start_offset; /** Location within object of batch */
- u32 batch_len; /** Length of batch within object */
u32 batch_flags; /** Flags composed for emit_bb_start() */
struct intel_gt_buffer_pool_node *batch_pool; /** pool node for batch buffer */
@@ -871,6 +871,10 @@ static int eb_lookup_vmas(struct i915_execbuffer *eb)
if (eb->batch_len == 0)
eb->batch_len = eb->batch->vma->size - eb->batch_start_offset;
+ if (unlikely(eb->batch_len == 0)) { /* impossible! */
+ drm_dbg(&i915->drm, "Invalid batch length\n");
+ return -EINVAL;
+ }
return 0;
@@ -2424,7 +2428,7 @@ static int eb_parse(struct i915_execbuffer *eb)
struct drm_i915_private *i915 = eb->i915;
struct intel_gt_buffer_pool_node *pool = eb->batch_pool;
struct i915_vma *shadow, *trampoline, *batch;
- unsigned int len;
+ unsigned long len;
int err;
if (!eb_use_cmdparser(eb)) {
@@ -2449,6 +2453,8 @@ static int eb_parse(struct i915_execbuffer *eb)
} else {
len += I915_CMD_PARSER_TRAMPOLINE_SIZE;
}
+ if (unlikely(len < eb->batch_len)) /* last paranoid check of overflow */
+ return -EINVAL;
if (!pool) {
pool = intel_gt_get_buffer_pool(eb->engine->gt, len);
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_stolen.c b/drivers/gpu/drm/i915/gem/i915_gem_stolen.c
index 0be5e86..84b2707 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_stolen.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_stolen.c
@@ -53,8 +53,10 @@ int i915_gem_stolen_insert_node(struct drm_i915_private *i915,
struct drm_mm_node *node, u64 size,
unsigned alignment)
{
- return i915_gem_stolen_insert_node_in_range(i915, node, size,
- alignment, 0, U64_MAX);
+ return i915_gem_stolen_insert_node_in_range(i915, node,
+ size, alignment,
+ I915_GEM_STOLEN_BIAS,
+ U64_MAX);
}
void i915_gem_stolen_remove_node(struct drm_i915_private *i915,
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_stolen.h b/drivers/gpu/drm/i915/gem/i915_gem_stolen.h
index e15c0ad..61e0280 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_stolen.h
+++ b/drivers/gpu/drm/i915/gem/i915_gem_stolen.h
@@ -30,4 +30,6 @@ i915_gem_object_create_stolen_for_preallocated(struct drm_i915_private *dev_priv
resource_size_t stolen_offset,
resource_size_t size);
+#define I915_GEM_STOLEN_BIAS SZ_128K
+
#endif /* __I915_GEM_STOLEN_H__ */
diff --git a/drivers/gpu/drm/i915/gt/gen6_ppgtt.c b/drivers/gpu/drm/i915/gt/gen6_ppgtt.c
index fd0d24d..c30adc0 100644
--- a/drivers/gpu/drm/i915/gt/gen6_ppgtt.c
+++ b/drivers/gpu/drm/i915/gt/gen6_ppgtt.c
@@ -239,18 +239,24 @@ static int gen6_ppgtt_init_scratch(struct gen6_ppgtt *ppgtt)
I915_CACHE_NONE, PTE_READ_ONLY);
vm->scratch[1] = vm->alloc_pt_dma(vm, I915_GTT_PAGE_SIZE_4K);
- if (IS_ERR(vm->scratch[1]))
- return PTR_ERR(vm->scratch[1]);
+ if (IS_ERR(vm->scratch[1])) {
+ ret = PTR_ERR(vm->scratch[1]);
+ goto err_scratch0;
+ }
ret = pin_pt_dma(vm, vm->scratch[1]);
- if (ret) {
- i915_gem_object_put(vm->scratch[1]);
- return ret;
- }
+ if (ret)
+ goto err_scratch1;
fill32_px(vm->scratch[1], vm->scratch[0]->encode);
return 0;
+
+err_scratch1:
+ i915_gem_object_put(vm->scratch[1]);
+err_scratch0:
+ i915_gem_object_put(vm->scratch[0]);
+ return ret;
}
static void gen6_ppgtt_free_pd(struct gen6_ppgtt *ppgtt)
diff --git a/drivers/gpu/drm/i915/gt/gen8_ppgtt.c b/drivers/gpu/drm/i915/gt/gen8_ppgtt.c
index eb64f47..38c7069 100644
--- a/drivers/gpu/drm/i915/gt/gen8_ppgtt.c
+++ b/drivers/gpu/drm/i915/gt/gen8_ppgtt.c
@@ -604,7 +604,8 @@ static int gen8_init_scratch(struct i915_address_space *vm)
return 0;
free_scratch:
- free_scratch(vm);
+ while (i--)
+ i915_gem_object_put(vm->scratch[i]);
return -ENOMEM;
}
diff --git a/drivers/gpu/drm/i915/gt/intel_engine.h b/drivers/gpu/drm/i915/gt/intel_engine.h
index 7c3a101..760fefd 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine.h
+++ b/drivers/gpu/drm/i915/gt/intel_engine.h
@@ -245,22 +245,14 @@ static inline u32 *gen12_emit_pipe_control(u32 *batch, u32 flags0, u32 flags1, u
}
static inline u32 *
-__gen8_emit_ggtt_write_rcs(u32 *cs, u32 value, u32 gtt_offset, u32 flags0, u32 flags1)
+__gen8_emit_write_rcs(u32 *cs, u32 value, u32 offset, u32 flags0, u32 flags1)
{
- /* We're using qword write, offset should be aligned to 8 bytes. */
- GEM_BUG_ON(!IS_ALIGNED(gtt_offset, 8));
-
- /* w/a for post sync ops following a GPGPU operation we
- * need a prior CS_STALL, which is emitted by the flush
- * following the batch.
- */
*cs++ = GFX_OP_PIPE_CONTROL(6) | flags0;
- *cs++ = flags1 | PIPE_CONTROL_QW_WRITE | PIPE_CONTROL_GLOBAL_GTT_IVB;
- *cs++ = gtt_offset;
+ *cs++ = flags1 | PIPE_CONTROL_QW_WRITE;
+ *cs++ = offset;
*cs++ = 0;
*cs++ = value;
- /* We're thrashing one dword of HWS. */
- *cs++ = 0;
+ *cs++ = 0; /* We're thrashing one extra dword. */
return cs;
}
@@ -268,13 +260,38 @@ __gen8_emit_ggtt_write_rcs(u32 *cs, u32 value, u32 gtt_offset, u32 flags0, u32 f
static inline u32*
gen8_emit_ggtt_write_rcs(u32 *cs, u32 value, u32 gtt_offset, u32 flags)
{
- return __gen8_emit_ggtt_write_rcs(cs, value, gtt_offset, 0, flags);
+ /* We're using qword write, offset should be aligned to 8 bytes. */
+ GEM_BUG_ON(!IS_ALIGNED(gtt_offset, 8));
+
+ return __gen8_emit_write_rcs(cs,
+ value,
+ gtt_offset,
+ 0,
+ flags | PIPE_CONTROL_GLOBAL_GTT_IVB);
}
static inline u32*
gen12_emit_ggtt_write_rcs(u32 *cs, u32 value, u32 gtt_offset, u32 flags0, u32 flags1)
{
- return __gen8_emit_ggtt_write_rcs(cs, value, gtt_offset, flags0, flags1);
+ /* We're using qword write, offset should be aligned to 8 bytes. */
+ GEM_BUG_ON(!IS_ALIGNED(gtt_offset, 8));
+
+ return __gen8_emit_write_rcs(cs,
+ value,
+ gtt_offset,
+ flags0,
+ flags1 | PIPE_CONTROL_GLOBAL_GTT_IVB);
+}
+
+static inline u32 *
+__gen8_emit_flush_dw(u32 *cs, u32 value, u32 gtt_offset, u32 flags)
+{
+ *cs++ = (MI_FLUSH_DW + 1) | flags;
+ *cs++ = gtt_offset;
+ *cs++ = 0;
+ *cs++ = value;
+
+ return cs;
}
static inline u32 *
@@ -285,12 +302,10 @@ gen8_emit_ggtt_write(u32 *cs, u32 value, u32 gtt_offset, u32 flags)
/* Offset should be aligned to 8 bytes for both (QW/DW) write types */
GEM_BUG_ON(!IS_ALIGNED(gtt_offset, 8));
- *cs++ = (MI_FLUSH_DW + 1) | MI_FLUSH_DW_OP_STOREDW | flags;
- *cs++ = gtt_offset | MI_FLUSH_DW_USE_GTT;
- *cs++ = 0;
- *cs++ = value;
-
- return cs;
+ return __gen8_emit_flush_dw(cs,
+ value,
+ gtt_offset | MI_FLUSH_DW_USE_GTT,
+ flags | MI_FLUSH_DW_OP_STOREDW);
}
static inline void __intel_engine_reset(struct intel_engine_cs *engine,
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_types.h b/drivers/gpu/drm/i915/gt/intel_engine_types.h
index c400aaa..ee63126 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine_types.h
+++ b/drivers/gpu/drm/i915/gt/intel_engine_types.h
@@ -278,7 +278,7 @@ struct intel_engine_execlists {
*
* Note these register may be either mmio or HWSP shadow.
*/
- u32 *csb_status;
+ u64 *csb_status;
/**
* @csb_size: context status buffer FIFO size
diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c b/drivers/gpu/drm/i915/gt/intel_lrc.c
index 0412a44..f82c6dd 100644
--- a/drivers/gpu/drm/i915/gt/intel_lrc.c
+++ b/drivers/gpu/drm/i915/gt/intel_lrc.c
@@ -1140,9 +1140,8 @@ __unwind_incomplete_requests(struct intel_engine_cs *engine)
/* Check in case we rollback so far we wrap [size/2] */
if (intel_ring_direction(rq->ring,
- intel_ring_wrap(rq->ring,
- rq->tail),
- rq->ring->tail) > 0)
+ rq->tail,
+ rq->ring->tail + 8) > 0)
rq->context->lrc.desc |= CTX_DESC_FORCE_RESTORE;
active = rq;
@@ -2464,7 +2463,7 @@ cancel_port_requests(struct intel_engine_execlists * const execlists)
}
static inline void
-invalidate_csb_entries(const u32 *first, const u32 *last)
+invalidate_csb_entries(const u64 *first, const u64 *last)
{
clflush((void *)first);
clflush((void *)last);
@@ -2496,14 +2495,25 @@ invalidate_csb_entries(const u32 *first, const u32 *last)
* bits 47-57: sw context id of the lrc the GT switched away from
* bits 58-63: sw counter of the lrc the GT switched away from
*/
-static inline bool
-gen12_csb_parse(const struct intel_engine_execlists *execlists, const u32 *csb)
+static inline bool gen12_csb_parse(const u64 *csb)
{
- u32 lower_dw = csb[0];
- u32 upper_dw = csb[1];
- bool ctx_to_valid = GEN12_CSB_CTX_VALID(lower_dw);
- bool ctx_away_valid = GEN12_CSB_CTX_VALID(upper_dw);
- bool new_queue = lower_dw & GEN12_CTX_STATUS_SWITCHED_TO_NEW_QUEUE;
+ bool ctx_away_valid;
+ bool new_queue;
+ u64 entry;
+
+ /* HSD#22011248461 */
+ entry = READ_ONCE(*csb);
+ if (unlikely(entry == -1)) {
+ preempt_disable();
+ if (wait_for_atomic_us((entry = READ_ONCE(*csb)) != -1, 50))
+ GEM_WARN_ON("50us CSB timeout");
+ preempt_enable();
+ }
+ WRITE_ONCE(*(u64 *)csb, -1);
+
+ ctx_away_valid = GEN12_CSB_CTX_VALID(upper_32_bits(entry));
+ new_queue =
+ lower_32_bits(entry) & GEN12_CTX_STATUS_SWITCHED_TO_NEW_QUEUE;
/*
* The context switch detail is not guaranteed to be 5 when a preemption
@@ -2513,7 +2523,7 @@ gen12_csb_parse(const struct intel_engine_execlists *execlists, const u32 *csb)
* would require some extra handling, but we don't support that.
*/
if (!ctx_away_valid || new_queue) {
- GEM_BUG_ON(!ctx_to_valid);
+ GEM_BUG_ON(!GEN12_CSB_CTX_VALID(lower_32_bits(entry)));
return true;
}
@@ -2522,12 +2532,11 @@ gen12_csb_parse(const struct intel_engine_execlists *execlists, const u32 *csb)
* context switch on an unsuccessful wait instruction since we always
* use polling mode.
*/
- GEM_BUG_ON(GEN12_CTX_SWITCH_DETAIL(upper_dw));
+ GEM_BUG_ON(GEN12_CTX_SWITCH_DETAIL(upper_32_bits(entry)));
return false;
}
-static inline bool
-gen8_csb_parse(const struct intel_engine_execlists *execlists, const u32 *csb)
+static inline bool gen8_csb_parse(const u64 *csb)
{
return *csb & (GEN8_CTX_STATUS_IDLE_ACTIVE | GEN8_CTX_STATUS_PREEMPTED);
}
@@ -2535,7 +2544,7 @@ gen8_csb_parse(const struct intel_engine_execlists *execlists, const u32 *csb)
static void process_csb(struct intel_engine_cs *engine)
{
struct intel_engine_execlists * const execlists = &engine->execlists;
- const u32 * const buf = execlists->csb_status;
+ const u64 * const buf = execlists->csb_status;
const u8 num_entries = execlists->csb_size;
u8 head, tail;
@@ -2616,12 +2625,14 @@ static void process_csb(struct intel_engine_cs *engine)
*/
ENGINE_TRACE(engine, "csb[%d]: status=0x%08x:0x%08x\n",
- head, buf[2 * head + 0], buf[2 * head + 1]);
+ head,
+ upper_32_bits(buf[head]),
+ lower_32_bits(buf[head]));
if (INTEL_GEN(engine->i915) >= 12)
- promote = gen12_csb_parse(execlists, buf + 2 * head);
+ promote = gen12_csb_parse(buf + head);
else
- promote = gen8_csb_parse(execlists, buf + 2 * head);
+ promote = gen8_csb_parse(buf + head);
if (promote) {
struct i915_request * const *old = execlists->active;
@@ -2649,6 +2660,9 @@ static void process_csb(struct intel_engine_cs *engine)
smp_wmb(); /* complete the seqlock */
WRITE_ONCE(execlists->active, execlists->inflight);
+ /* XXX Magic delay for tgl */
+ ENGINE_POSTING_READ(engine, RING_CONTEXT_STATUS_PTR);
+
WRITE_ONCE(execlists->pending[0], NULL);
} else {
if (GEM_WARN_ON(!*execlists->active)) {
@@ -3533,6 +3547,19 @@ static const struct intel_context_ops execlists_context_ops = {
.destroy = execlists_context_destroy,
};
+static u32 hwsp_offset(const struct i915_request *rq)
+{
+ const struct intel_timeline_cacheline *cl;
+
+ /* Before the request is executed, the timeline/cachline is fixed */
+
+ cl = rcu_dereference_protected(rq->hwsp_cacheline, 1);
+ if (cl)
+ return cl->ggtt_offset;
+
+ return rcu_dereference_protected(rq->timeline, 1)->hwsp_offset;
+}
+
static int gen8_emit_init_breadcrumb(struct i915_request *rq)
{
u32 *cs;
@@ -3555,7 +3582,7 @@ static int gen8_emit_init_breadcrumb(struct i915_request *rq)
*cs++ = MI_NOOP;
*cs++ = MI_STORE_DWORD_IMM_GEN4 | MI_USE_GGTT;
- *cs++ = i915_request_timeline(rq)->hwsp_offset;
+ *cs++ = hwsp_offset(rq);
*cs++ = 0;
*cs++ = rq->fence.seqno - 1;
@@ -4005,6 +4032,8 @@ static void reset_csb_pointers(struct intel_engine_cs *engine)
WRITE_ONCE(*execlists->csb_write, reset_value);
wmb(); /* Make sure this is visible to HW (paranoia?) */
+ /* Check that the GPU does indeed update the CSB entries! */
+ memset(execlists->csb_status, -1, (reset_value + 1) * sizeof(u64));
invalidate_csb_entries(&execlists->csb_status[0],
&execlists->csb_status[reset_value]);
@@ -4870,11 +4899,9 @@ gen8_emit_fini_breadcrumb_tail(struct i915_request *request, u32 *cs)
return gen8_emit_wa_tail(request, cs);
}
-static u32 *emit_xcs_breadcrumb(struct i915_request *request, u32 *cs)
+static u32 *emit_xcs_breadcrumb(struct i915_request *rq, u32 *cs)
{
- u32 addr = i915_request_active_timeline(request)->hwsp_offset;
-
- return gen8_emit_ggtt_write(cs, request->fence.seqno, addr, 0);
+ return gen8_emit_ggtt_write(cs, rq->fence.seqno, hwsp_offset(rq), 0);
}
static u32 *gen8_emit_fini_breadcrumb(struct i915_request *rq, u32 *cs)
@@ -4893,7 +4920,7 @@ static u32 *gen8_emit_fini_breadcrumb_rcs(struct i915_request *request, u32 *cs)
/* XXX flush+write+CS_STALL all in one upsets gem_concurrent_blt:kbl */
cs = gen8_emit_ggtt_write_rcs(cs,
request->fence.seqno,
- i915_request_active_timeline(request)->hwsp_offset,
+ hwsp_offset(request),
PIPE_CONTROL_FLUSH_ENABLE |
PIPE_CONTROL_CS_STALL);
@@ -4905,7 +4932,7 @@ gen11_emit_fini_breadcrumb_rcs(struct i915_request *request, u32 *cs)
{
cs = gen8_emit_ggtt_write_rcs(cs,
request->fence.seqno,
- i915_request_active_timeline(request)->hwsp_offset,
+ hwsp_offset(request),
PIPE_CONTROL_CS_STALL |
PIPE_CONTROL_TILE_CACHE_FLUSH |
PIPE_CONTROL_RENDER_TARGET_CACHE_FLUSH |
@@ -4967,7 +4994,9 @@ gen12_emit_fini_breadcrumb_tail(struct i915_request *request, u32 *cs)
static u32 *gen12_emit_fini_breadcrumb(struct i915_request *rq, u32 *cs)
{
- return gen12_emit_fini_breadcrumb_tail(rq, emit_xcs_breadcrumb(rq, cs));
+ /* XXX Stalling flush before seqno write; post-sync not */
+ cs = emit_xcs_breadcrumb(rq, __gen8_emit_flush_dw(cs, 0, 0, 0));
+ return gen12_emit_fini_breadcrumb_tail(rq, cs);
}
static u32 *
@@ -4975,7 +5004,7 @@ gen12_emit_fini_breadcrumb_rcs(struct i915_request *request, u32 *cs)
{
cs = gen12_emit_ggtt_write_rcs(cs,
request->fence.seqno,
- i915_request_active_timeline(request)->hwsp_offset,
+ hwsp_offset(request),
PIPE_CONTROL0_HDC_PIPELINE_FLUSH,
PIPE_CONTROL_CS_STALL |
PIPE_CONTROL_TILE_CACHE_FLUSH |
@@ -5157,7 +5186,7 @@ int intel_execlists_submission_setup(struct intel_engine_cs *engine)
}
execlists->csb_status =
- &engine->status_page.addr[I915_HWS_CSB_BUF0_INDEX];
+ (u64 *)&engine->status_page.addr[I915_HWS_CSB_BUF0_INDEX];
execlists->csb_write =
&engine->status_page.addr[intel_hws_csb_write_index(i915)];
diff --git a/drivers/gpu/drm/i915/gt/intel_mocs.c b/drivers/gpu/drm/i915/gt/intel_mocs.c
index 632e08a..b8f56e6 100644
--- a/drivers/gpu/drm/i915/gt/intel_mocs.c
+++ b/drivers/gpu/drm/i915/gt/intel_mocs.c
@@ -234,11 +234,17 @@ static const struct drm_i915_mocs_entry broxton_mocs_table[] = {
L3_1_UC)
static const struct drm_i915_mocs_entry tgl_mocs_table[] = {
- /* Base - Error (Reserved for Non-Use) */
- MOCS_ENTRY(0, 0x0, 0x0),
- /* Base - Reserved */
- MOCS_ENTRY(1, 0x0, 0x0),
-
+ /*
+ * NOTE:
+ * Reserved and unspecified MOCS indices have been set to (L3 + LCC).
+ * These reserved entries should never be used, they may be changed
+ * to low performant variants with better coherency in the future if
+ * more entries are needed. We are programming index I915_MOCS_PTE(1)
+ * only, __init_mocs_table() take care to program unused index with
+ * this entry.
+ */
+ MOCS_ENTRY(1, LE_3_WB | LE_TC_1_LLC | LE_LRUM(3),
+ L3_3_WB),
GEN11_MOCS_ENTRIES,
/* Implicitly enable L1 - HDC:L1 + L3 + LLC */
diff --git a/drivers/gpu/drm/i915/gt/intel_timeline.c b/drivers/gpu/drm/i915/gt/intel_timeline.c
index a2f74ce..7ea94d2 100644
--- a/drivers/gpu/drm/i915/gt/intel_timeline.c
+++ b/drivers/gpu/drm/i915/gt/intel_timeline.c
@@ -188,10 +188,14 @@ cacheline_alloc(struct intel_timeline_hwsp *hwsp, unsigned int cacheline)
return cl;
}
-static void cacheline_acquire(struct intel_timeline_cacheline *cl)
+static void cacheline_acquire(struct intel_timeline_cacheline *cl,
+ u32 ggtt_offset)
{
- if (cl)
- i915_active_acquire(&cl->active);
+ if (!cl)
+ return;
+
+ cl->ggtt_offset = ggtt_offset;
+ i915_active_acquire(&cl->active);
}
static void cacheline_release(struct intel_timeline_cacheline *cl)
@@ -340,7 +344,7 @@ int intel_timeline_pin(struct intel_timeline *tl, struct i915_gem_ww_ctx *ww)
GT_TRACE(tl->gt, "timeline:%llx using HWSP offset:%x\n",
tl->fence_context, tl->hwsp_offset);
- cacheline_acquire(tl->hwsp_cacheline);
+ cacheline_acquire(tl->hwsp_cacheline, tl->hwsp_offset);
if (atomic_fetch_inc(&tl->pin_count)) {
cacheline_release(tl->hwsp_cacheline);
__i915_vma_unpin(tl->hwsp_ggtt);
@@ -515,7 +519,7 @@ __intel_timeline_get_seqno(struct intel_timeline *tl,
GT_TRACE(tl->gt, "timeline:%llx using HWSP offset:%x\n",
tl->fence_context, tl->hwsp_offset);
- cacheline_acquire(cl);
+ cacheline_acquire(cl, tl->hwsp_offset);
tl->hwsp_cacheline = cl;
*seqno = timeline_advance(tl);
@@ -573,9 +577,7 @@ int intel_timeline_read_hwsp(struct i915_request *from,
if (err)
goto out;
- *hwsp = i915_ggtt_offset(cl->hwsp->vma) +
- ptr_unmask_bits(cl->vaddr, CACHELINE_BITS) * CACHELINE_BYTES;
-
+ *hwsp = cl->ggtt_offset;
out:
i915_active_release(&cl->active);
return err;
diff --git a/drivers/gpu/drm/i915/gt/intel_timeline_types.h b/drivers/gpu/drm/i915/gt/intel_timeline_types.h
index 02181c5..4474f48 100644
--- a/drivers/gpu/drm/i915/gt/intel_timeline_types.h
+++ b/drivers/gpu/drm/i915/gt/intel_timeline_types.h
@@ -94,6 +94,8 @@ struct intel_timeline_cacheline {
struct intel_timeline_hwsp *hwsp;
void *vaddr;
+ u32 ggtt_offset;
+
struct rcu_head rcu;
};
diff --git a/drivers/gpu/drm/i915/gt/selftest_reset.c b/drivers/gpu/drm/i915/gt/selftest_reset.c
index 35406ec..ef5aeeb 100644
--- a/drivers/gpu/drm/i915/gt/selftest_reset.c
+++ b/drivers/gpu/drm/i915/gt/selftest_reset.c
@@ -3,9 +3,203 @@
* Copyright © 2018 Intel Corporation
*/
+#include <linux/crc32.h>
+
+#include "gem/i915_gem_stolen.h"
+
+#include "i915_memcpy.h"
#include "i915_selftest.h"
#include "selftests/igt_reset.h"
#include "selftests/igt_atomic.h"
+#include "selftests/igt_spinner.h"
+
+static int
+__igt_reset_stolen(struct intel_gt *gt,
+ intel_engine_mask_t mask,
+ const char *msg)
+{
+ struct i915_ggtt *ggtt = >->i915->ggtt;
+ const struct resource *dsm = >->i915->dsm;
+ resource_size_t num_pages, page;
+ struct intel_engine_cs *engine;
+ intel_wakeref_t wakeref;
+ enum intel_engine_id id;
+ struct igt_spinner spin;
+ long max, count;
+ void *tmp;
+ u32 *crc;
+ int err;
+
+ if (!drm_mm_node_allocated(&ggtt->error_capture))
+ return 0;
+
+ num_pages = resource_size(dsm) >> PAGE_SHIFT;
+ if (!num_pages)
+ return 0;
+
+ crc = kmalloc_array(num_pages, sizeof(u32), GFP_KERNEL);
+ if (!crc)
+ return -ENOMEM;
+
+ tmp = kmalloc(PAGE_SIZE, GFP_KERNEL);
+ if (!tmp) {
+ err = -ENOMEM;
+ goto err_crc;
+ }
+
+ igt_global_reset_lock(gt);
+ wakeref = intel_runtime_pm_get(gt->uncore->rpm);
+
+ err = igt_spinner_init(&spin, gt);
+ if (err)
+ goto err_lock;
+
+ for_each_engine(engine, gt, id) {
+ struct intel_context *ce;
+ struct i915_request *rq;
+
+ if (!(mask & engine->mask))
+ continue;
+
+ if (!intel_engine_can_store_dword(engine))
+ continue;
+
+ ce = intel_context_create(engine);
+ if (IS_ERR(ce)) {
+ err = PTR_ERR(ce);
+ goto err_spin;
+ }
+ rq = igt_spinner_create_request(&spin, ce, MI_ARB_CHECK);
+ intel_context_put(ce);
+ if (IS_ERR(rq)) {
+ err = PTR_ERR(rq);
+ goto err_spin;
+ }
+ i915_request_add(rq);
+ }
+
+ for (page = 0; page < num_pages; page++) {
+ dma_addr_t dma = (dma_addr_t)dsm->start + (page << PAGE_SHIFT);
+ void __iomem *s;
+ void *in;
+
+ ggtt->vm.insert_page(&ggtt->vm, dma,
+ ggtt->error_capture.start,
+ I915_CACHE_NONE, 0);
+ mb();
+
+ s = io_mapping_map_wc(&ggtt->iomap,
+ ggtt->error_capture.start,
+ PAGE_SIZE);
+
+ if (!__drm_mm_interval_first(>->i915->mm.stolen,
+ page << PAGE_SHIFT,
+ ((page + 1) << PAGE_SHIFT) - 1))
+ memset32(s, STACK_MAGIC, PAGE_SIZE / sizeof(u32));
+
+ in = s;
+ if (i915_memcpy_from_wc(tmp, s, PAGE_SIZE))
+ in = tmp;
+ crc[page] = crc32_le(0, in, PAGE_SIZE);
+
+ io_mapping_unmap(s);
+ }
+ mb();
+ ggtt->vm.clear_range(&ggtt->vm, ggtt->error_capture.start, PAGE_SIZE);
+
+ if (mask == ALL_ENGINES) {
+ intel_gt_reset(gt, mask, NULL);
+ } else {
+ for_each_engine(engine, gt, id) {
+ if (mask & engine->mask)
+ intel_engine_reset(engine, NULL);
+ }
+ }
+
+ max = -1;
+ count = 0;
+ for (page = 0; page < num_pages; page++) {
+ dma_addr_t dma = (dma_addr_t)dsm->start + (page << PAGE_SHIFT);
+ void __iomem *s;
+ void *in;
+ u32 x;
+
+ ggtt->vm.insert_page(&ggtt->vm, dma,
+ ggtt->error_capture.start,
+ I915_CACHE_NONE, 0);
+ mb();
+
+ s = io_mapping_map_wc(&ggtt->iomap,
+ ggtt->error_capture.start,
+ PAGE_SIZE);
+
+ in = s;
+ if (i915_memcpy_from_wc(tmp, s, PAGE_SIZE))
+ in = tmp;
+ x = crc32_le(0, in, PAGE_SIZE);
+
+ if (x != crc[page] &&
+ !__drm_mm_interval_first(>->i915->mm.stolen,
+ page << PAGE_SHIFT,
+ ((page + 1) << PAGE_SHIFT) - 1)) {
+ pr_debug("unused stolen page %pa modified by GPU reset\n",
+ &page);
+ if (count++ == 0)
+ igt_hexdump(in, PAGE_SIZE);
+ max = page;
+ }
+
+ io_mapping_unmap(s);
+ }
+ mb();
+ ggtt->vm.clear_range(&ggtt->vm, ggtt->error_capture.start, PAGE_SIZE);
+
+ if (count > 0) {
+ pr_info("%s reset clobbered %ld pages of stolen, last clobber at page %ld\n",
+ msg, count, max);
+ }
+ if (max >= I915_GEM_STOLEN_BIAS >> PAGE_SHIFT) {
+ pr_err("%s reset clobbered unreserved area [above %x] of stolen; may cause severe faults\n",
+ msg, I915_GEM_STOLEN_BIAS);
+ err = -EINVAL;
+ }
+
+err_spin:
+ igt_spinner_fini(&spin);
+
+err_lock:
+ intel_runtime_pm_put(gt->uncore->rpm, wakeref);
+ igt_global_reset_unlock(gt);
+
+ kfree(tmp);
+err_crc:
+ kfree(crc);
+ return err;
+}
+
+static int igt_reset_device_stolen(void *arg)
+{
+ return __igt_reset_stolen(arg, ALL_ENGINES, "device");
+}
+
+static int igt_reset_engines_stolen(void *arg)
+{
+ struct intel_gt *gt = arg;
+ struct intel_engine_cs *engine;
+ enum intel_engine_id id;
+ int err;
+
+ if (!intel_has_reset_engine(gt))
+ return 0;
+
+ for_each_engine(engine, gt, id) {
+ err = __igt_reset_stolen(gt, engine->mask, engine->name);
+ if (err)
+ return err;
+ }
+
+ return 0;
+}
static int igt_global_reset(void *arg)
{
@@ -164,6 +358,8 @@ int intel_reset_live_selftests(struct drm_i915_private *i915)
{
static const struct i915_subtest tests[] = {
SUBTEST(igt_global_reset), /* attempt to recover GPU first */
+ SUBTEST(igt_reset_device_stolen),
+ SUBTEST(igt_reset_engines_stolen),
SUBTEST(igt_wedged_reset),
SUBTEST(igt_atomic_reset),
SUBTEST(igt_atomic_engine_reset),
diff --git a/drivers/gpu/drm/i915/gvt/handlers.c b/drivers/gpu/drm/i915/gvt/handlers.c
index 3be37e6..eb342a7 100644
--- a/drivers/gpu/drm/i915/gvt/handlers.c
+++ b/drivers/gpu/drm/i915/gvt/handlers.c
@@ -1489,7 +1489,8 @@ static int hws_pga_write(struct intel_vgpu *vgpu, unsigned int offset,
const struct intel_engine_cs *engine =
intel_gvt_render_mmio_to_engine(vgpu->gvt, offset);
- if (!intel_gvt_ggtt_validate_range(vgpu, value, I915_GTT_PAGE_SIZE)) {
+ if (value != 0 &&
+ !intel_gvt_ggtt_validate_range(vgpu, value, I915_GTT_PAGE_SIZE)) {
gvt_vgpu_err("write invalid HWSP address, reg:0x%x, value:0x%x\n",
offset, value);
return -EINVAL;
@@ -1650,6 +1651,34 @@ static int edp_psr_imr_iir_write(struct intel_vgpu *vgpu,
return 0;
}
+/**
+ * FixMe:
+ * If guest fills non-priv batch buffer on ApolloLake/Broxton as Mesa i965 did:
+ * 717e7539124d (i965: Use a WC map and memcpy for the batch instead of pwrite.)
+ * Due to the missing flush of bb filled by VM vCPU, host GPU hangs on executing
+ * these MI_BATCH_BUFFER.
+ * Temporarily workaround this by setting SNOOP bit for PAT3 used by PPGTT
+ * PML4 PTE: PAT(0) PCD(1) PWT(1).
+ * The performance is still expected to be low, will need further improvement.
+ */
+static int bxt_ppat_low_write(struct intel_vgpu *vgpu, unsigned int offset,
+ void *p_data, unsigned int bytes)
+{
+ u64 pat =
+ GEN8_PPAT(0, CHV_PPAT_SNOOP) |
+ GEN8_PPAT(1, 0) |
+ GEN8_PPAT(2, 0) |
+ GEN8_PPAT(3, CHV_PPAT_SNOOP) |
+ GEN8_PPAT(4, CHV_PPAT_SNOOP) |
+ GEN8_PPAT(5, CHV_PPAT_SNOOP) |
+ GEN8_PPAT(6, CHV_PPAT_SNOOP) |
+ GEN8_PPAT(7, CHV_PPAT_SNOOP);
+
+ vgpu_vreg(vgpu, offset) = lower_32_bits(pat);
+
+ return 0;
+}
+
static int guc_status_read(struct intel_vgpu *vgpu,
unsigned int offset, void *p_data,
unsigned int bytes)
@@ -2812,7 +2841,7 @@ static int init_bdw_mmio_info(struct intel_gvt *gvt)
MMIO_DH(GEN6_PCODE_MAILBOX, D_BDW_PLUS, NULL, mailbox_write);
- MMIO_D(GEN8_PRIVATE_PAT_LO, D_BDW_PLUS);
+ MMIO_D(GEN8_PRIVATE_PAT_LO, D_BDW_PLUS & ~D_BXT);
MMIO_D(GEN8_PRIVATE_PAT_HI, D_BDW_PLUS);
MMIO_D(GAMTARBMODE, D_BDW_PLUS);
@@ -3139,7 +3168,7 @@ static int init_skl_mmio_info(struct intel_gvt *gvt)
NULL, NULL);
MMIO_DFH(GAMT_CHKN_BIT_REG, D_KBL | D_CFL, F_CMD_ACCESS, NULL, NULL);
- MMIO_D(GEN9_CTX_PREEMPT_REG, D_SKL_PLUS);
+ MMIO_D(GEN9_CTX_PREEMPT_REG, D_SKL_PLUS & ~D_BXT);
return 0;
}
@@ -3313,9 +3342,21 @@ static int init_bxt_mmio_info(struct intel_gvt *gvt)
MMIO_D(GEN8_PUSHBUS_SHIFT, D_BXT);
MMIO_D(GEN6_GFXPAUSE, D_BXT);
MMIO_DFH(GEN8_L3SQCREG1, D_BXT, F_CMD_ACCESS, NULL, NULL);
+ MMIO_DFH(GEN8_L3CNTLREG, D_BXT, F_CMD_ACCESS, NULL, NULL);
+ MMIO_DFH(_MMIO(0x20D8), D_BXT, F_CMD_ACCESS, NULL, NULL);
+ MMIO_F(GEN8_RING_CS_GPR(RENDER_RING_BASE, 0), 0x40, F_CMD_ACCESS,
+ 0, 0, D_BXT, NULL, NULL);
+ MMIO_F(GEN8_RING_CS_GPR(GEN6_BSD_RING_BASE, 0), 0x40, F_CMD_ACCESS,
+ 0, 0, D_BXT, NULL, NULL);
+ MMIO_F(GEN8_RING_CS_GPR(BLT_RING_BASE, 0), 0x40, F_CMD_ACCESS,
+ 0, 0, D_BXT, NULL, NULL);
+ MMIO_F(GEN8_RING_CS_GPR(VEBOX_RING_BASE, 0), 0x40, F_CMD_ACCESS,
+ 0, 0, D_BXT, NULL, NULL);
MMIO_DFH(GEN9_CTX_PREEMPT_REG, D_BXT, F_CMD_ACCESS, NULL, NULL);
+ MMIO_DH(GEN8_PRIVATE_PAT_LO, D_BXT, NULL, bxt_ppat_low_write);
+
return 0;
}
diff --git a/drivers/gpu/drm/i915/gvt/scheduler.c b/drivers/gpu/drm/i915/gvt/scheduler.c
index 1570eb8..aed2ef6 100644
--- a/drivers/gpu/drm/i915/gvt/scheduler.c
+++ b/drivers/gpu/drm/i915/gvt/scheduler.c
@@ -1277,7 +1277,7 @@ void intel_vgpu_clean_submission(struct intel_vgpu *vgpu)
i915_context_ppgtt_root_restore(s, i915_vm_to_ppgtt(s->shadow[0]->vm));
for_each_engine(engine, vgpu->gvt->gt, id)
- intel_context_unpin(s->shadow[id]);
+ intel_context_put(s->shadow[id]);
kmem_cache_destroy(s->workloads);
}
@@ -1369,11 +1369,6 @@ int intel_vgpu_setup_submission(struct intel_vgpu *vgpu)
ce->ring = __intel_context_ring_size(ring_size);
}
- ret = intel_context_pin(ce);
- intel_context_put(ce);
- if (ret)
- goto out_shadow_ctx;
-
s->shadow[i] = ce;
}
@@ -1405,7 +1400,6 @@ int intel_vgpu_setup_submission(struct intel_vgpu *vgpu)
if (IS_ERR(s->shadow[i]))
break;
- intel_context_unpin(s->shadow[i]);
intel_context_put(s->shadow[i]);
}
i915_vm_put(&ppgtt->vm);
@@ -1479,6 +1473,7 @@ void intel_vgpu_destroy_workload(struct intel_vgpu_workload *workload)
{
struct intel_vgpu_submission *s = &workload->vgpu->submission;
+ intel_context_unpin(s->shadow[workload->engine->id]);
release_shadow_batch_buffer(workload);
release_shadow_wa_ctx(&workload->wa_ctx);
@@ -1724,6 +1719,12 @@ intel_vgpu_create_workload(struct intel_vgpu *vgpu,
return ERR_PTR(ret);
}
+ ret = intel_context_pin(s->shadow[engine->id]);
+ if (ret) {
+ intel_vgpu_destroy_workload(workload);
+ return ERR_PTR(ret);
+ }
+
return workload;
}
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index eef9a82..8426d597 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -33,6 +33,8 @@
#include <uapi/drm/i915_drm.h>
#include <uapi/drm/drm_fourcc.h>
+#include <asm/hypervisor.h>
+
#include <linux/io-mapping.h>
#include <linux/i2c.h>
#include <linux/i2c-algo-bit.h>
@@ -1760,7 +1762,9 @@ static inline bool intel_vtd_active(void)
if (intel_iommu_gfx_mapped)
return true;
#endif
- return false;
+
+ /* Running as a guest, we assume the host is enforcing VT'd */
+ return !hypervisor_is_type(X86_HYPER_NATIVE);
}
static inline bool intel_scanout_needs_vtd_wa(struct drm_i915_private *dev_priv)
diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c
index a635ec8..cf6e47a 100644
--- a/drivers/gpu/drm/i915/i915_gpu_error.c
+++ b/drivers/gpu/drm/i915/i915_gpu_error.c
@@ -1312,7 +1312,7 @@ capture_vma(struct intel_engine_capture_vma *next,
}
strcpy(c->name, name);
- c->vma = i915_vma_get(vma);
+ c->vma = vma; /* reference held while active */
c->next = next;
return c;
@@ -1402,7 +1402,6 @@ intel_engine_coredump_add_vma(struct intel_engine_coredump *ee,
compress));
i915_active_release(&vma->active);
- i915_vma_put(vma);
capture = this->next;
kfree(this);
diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
index 366ddfc..fb5e30d 100644
--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -389,6 +389,7 @@ static const struct intel_device_info ilk_m_info = {
GEN5_FEATURES,
PLATFORM(INTEL_IRONLAKE),
.is_mobile = 1,
+ .has_rps = true,
.display.has_fbc = 1,
};
diff --git a/drivers/gpu/drm/i915/i915_vma.c b/drivers/gpu/drm/i915/i915_vma.c
index ffb5287..caa9b04 100644
--- a/drivers/gpu/drm/i915/i915_vma.c
+++ b/drivers/gpu/drm/i915/i915_vma.c
@@ -314,8 +314,10 @@ static void __vma_release(struct dma_fence_work *work)
{
struct i915_vma_work *vw = container_of(work, typeof(*vw), base);
- if (vw->pinned)
+ if (vw->pinned) {
__i915_gem_object_unpin_pages(vw->pinned);
+ i915_gem_object_put(vw->pinned);
+ }
i915_vm_free_pt_stash(vw->vm, &vw->stash);
i915_vm_put(vw->vm);
@@ -431,7 +433,7 @@ int i915_vma_bind(struct i915_vma *vma,
if (vma->obj) {
__i915_gem_object_pin_pages(vma->obj);
- work->pinned = vma->obj;
+ work->pinned = i915_gem_object_get(vma->obj);
}
} else {
vma->ops->bind_vma(vma->vm, NULL, vma, cache_level, bind_flags);
diff --git a/drivers/gpu/drm/i915/intel_memory_region.c b/drivers/gpu/drm/i915/intel_memory_region.c
index 6b5e9d8..180e107 100644
--- a/drivers/gpu/drm/i915/intel_memory_region.c
+++ b/drivers/gpu/drm/i915/intel_memory_region.c
@@ -87,7 +87,7 @@ __intel_memory_region_get_pages_buddy(struct intel_memory_region *mem,
min_order = ilog2(size) - ilog2(mem->mm.chunk_size);
}
- if (size > BIT(mem->mm.max_order) * mem->mm.chunk_size)
+ if (size > mem->mm.size)
return -E2BIG;
n_pages = size >> ilog2(mem->mm.chunk_size);
diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c
index 263ffcb..97ded2a 100644
--- a/drivers/gpu/drm/i915/intel_uncore.c
+++ b/drivers/gpu/drm/i915/intel_uncore.c
@@ -1209,6 +1209,18 @@ unclaimed_reg_debug(struct intel_uncore *uncore,
spin_unlock(&uncore->debug->lock);
}
+#define __vgpu_read(x) \
+static u##x \
+vgpu_read##x(struct intel_uncore *uncore, i915_reg_t reg, bool trace) { \
+ u##x val = __raw_uncore_read##x(uncore, reg); \
+ trace_i915_reg_rw(false, reg, val, sizeof(val), trace); \
+ return val; \
+}
+__vgpu_read(8)
+__vgpu_read(16)
+__vgpu_read(32)
+__vgpu_read(64)
+
#define GEN2_READ_HEADER(x) \
u##x val = 0; \
assert_rpm_wakelock_held(uncore->rpm);
@@ -1414,6 +1426,16 @@ __gen_reg_write_funcs(gen8);
#undef GEN6_WRITE_FOOTER
#undef GEN6_WRITE_HEADER
+#define __vgpu_write(x) \
+static void \
+vgpu_write##x(struct intel_uncore *uncore, i915_reg_t reg, u##x val, bool trace) { \
+ trace_i915_reg_rw(true, reg, val, sizeof(val), trace); \
+ __raw_uncore_write##x(uncore, reg, val); \
+}
+__vgpu_write(8)
+__vgpu_write(16)
+__vgpu_write(32)
+
#define ASSIGN_RAW_WRITE_MMIO_VFUNCS(uncore, x) \
do { \
(uncore)->funcs.mmio_writeb = x##_write8; \
@@ -1735,7 +1757,10 @@ static void uncore_raw_init(struct intel_uncore *uncore)
{
GEM_BUG_ON(intel_uncore_has_forcewake(uncore));
- if (IS_GEN(uncore->i915, 5)) {
+ if (intel_vgpu_active(uncore->i915)) {
+ ASSIGN_RAW_WRITE_MMIO_VFUNCS(uncore, vgpu);
+ ASSIGN_RAW_READ_MMIO_VFUNCS(uncore, vgpu);
+ } else if (IS_GEN(uncore->i915, 5)) {
ASSIGN_RAW_WRITE_MMIO_VFUNCS(uncore, gen5);
ASSIGN_RAW_READ_MMIO_VFUNCS(uncore, gen5);
} else {
diff --git a/drivers/gpu/drm/i915/selftests/intel_memory_region.c b/drivers/gpu/drm/i915/selftests/intel_memory_region.c
index 334b064..0aeba8e 100644
--- a/drivers/gpu/drm/i915/selftests/intel_memory_region.c
+++ b/drivers/gpu/drm/i915/selftests/intel_memory_region.c
@@ -261,6 +261,82 @@ static int igt_mock_contiguous(void *arg)
return err;
}
+static int igt_mock_splintered_region(void *arg)
+{
+ struct intel_memory_region *mem = arg;
+ struct drm_i915_private *i915 = mem->i915;
+ struct drm_i915_gem_object *obj;
+ unsigned int expected_order;
+ LIST_HEAD(objects);
+ u64 size;
+ int err = 0;
+
+ /*
+ * Sanity check we can still allocate everything even if the
+ * mm.max_order != mm.size. i.e our starting address space size is not a
+ * power-of-two.
+ */
+
+ size = (SZ_4G - 1) & PAGE_MASK;
+ mem = mock_region_create(i915, 0, size, PAGE_SIZE, 0);
+ if (IS_ERR(mem))
+ return PTR_ERR(mem);
+
+ if (mem->mm.size != size) {
+ pr_err("%s size mismatch(%llu != %llu)\n",
+ __func__, mem->mm.size, size);
+ err = -EINVAL;
+ goto out_put;
+ }
+
+ expected_order = get_order(rounddown_pow_of_two(size));
+ if (mem->mm.max_order != expected_order) {
+ pr_err("%s order mismatch(%u != %u)\n",
+ __func__, mem->mm.max_order, expected_order);
+ err = -EINVAL;
+ goto out_put;
+ }
+
+ obj = igt_object_create(mem, &objects, size, 0);
+ if (IS_ERR(obj)) {
+ err = PTR_ERR(obj);
+ goto out_close;
+ }
+
+ close_objects(mem, &objects);
+
+ /*
+ * While we should be able allocate everything without any flag
+ * restrictions, if we consider I915_BO_ALLOC_CONTIGUOUS then we are
+ * actually limited to the largest power-of-two for the region size i.e
+ * max_order, due to the inner workings of the buddy allocator. So make
+ * sure that does indeed hold true.
+ */
+
+ obj = igt_object_create(mem, &objects, size, I915_BO_ALLOC_CONTIGUOUS);
+ if (!IS_ERR(obj)) {
+ pr_err("%s too large contiguous allocation was not rejected\n",
+ __func__);
+ err = -EINVAL;
+ goto out_close;
+ }
+
+ obj = igt_object_create(mem, &objects, rounddown_pow_of_two(size),
+ I915_BO_ALLOC_CONTIGUOUS);
+ if (IS_ERR(obj)) {
+ pr_err("%s largest possible contiguous allocation failed\n",
+ __func__);
+ err = PTR_ERR(obj);
+ goto out_close;
+ }
+
+out_close:
+ close_objects(mem, &objects);
+out_put:
+ intel_memory_region_put(mem);
+ return err;
+}
+
static int igt_gpu_write_dw(struct intel_context *ce,
struct i915_vma *vma,
u32 dword,
@@ -771,6 +847,7 @@ int intel_memory_region_mock_selftests(void)
static const struct i915_subtest tests[] = {
SUBTEST(igt_mock_fill),
SUBTEST(igt_mock_contiguous),
+ SUBTEST(igt_mock_splintered_region),
};
struct intel_memory_region *mem;
struct drm_i915_private *i915;
diff --git a/drivers/gpu/drm/i915/selftests/mock_region.c b/drivers/gpu/drm/i915/selftests/mock_region.c
index 09660f5..979d96f 100644
--- a/drivers/gpu/drm/i915/selftests/mock_region.c
+++ b/drivers/gpu/drm/i915/selftests/mock_region.c
@@ -24,7 +24,7 @@ mock_object_create(struct intel_memory_region *mem,
struct drm_i915_private *i915 = mem->i915;
struct drm_i915_gem_object *obj;
- if (size > BIT(mem->mm.max_order) * mem->mm.chunk_size)
+ if (size > mem->mm.size)
return ERR_PTR(-E2BIG);
obj = i915_gem_object_alloc();
diff --git a/drivers/gpu/drm/imx/dw_hdmi-imx.c b/drivers/gpu/drm/imx/dw_hdmi-imx.c
index 71d84c7..d07b39b 100644
--- a/drivers/gpu/drm/imx/dw_hdmi-imx.c
+++ b/drivers/gpu/drm/imx/dw_hdmi-imx.c
@@ -111,10 +111,6 @@ static int dw_hdmi_imx_parse_dt(struct imx_hdmi *hdmi)
return 0;
}
-static void dw_hdmi_imx_encoder_disable(struct drm_encoder *encoder)
-{
-}
-
static void dw_hdmi_imx_encoder_enable(struct drm_encoder *encoder)
{
struct imx_hdmi *hdmi = enc_to_imx_hdmi(encoder);
@@ -140,7 +136,6 @@ static int dw_hdmi_imx_atomic_check(struct drm_encoder *encoder,
static const struct drm_encoder_helper_funcs dw_hdmi_imx_encoder_helper_funcs = {
.enable = dw_hdmi_imx_encoder_enable,
- .disable = dw_hdmi_imx_encoder_disable,
.atomic_check = dw_hdmi_imx_atomic_check,
};
@@ -219,15 +214,9 @@ static int dw_hdmi_imx_bind(struct device *dev, struct device *master,
hdmi->dev = &pdev->dev;
encoder = &hdmi->encoder;
- encoder->possible_crtcs = drm_of_find_possible_crtcs(drm, dev->of_node);
- /*
- * If we failed to find the CRTC(s) which this encoder is
- * supposed to be connected to, it's because the CRTC has
- * not been registered yet. Defer probing, and hope that
- * the required CRTC is added later.
- */
- if (encoder->possible_crtcs == 0)
- return -EPROBE_DEFER;
+ ret = imx_drm_encoder_parse_of(drm, encoder, dev->of_node);
+ if (ret)
+ return ret;
ret = dw_hdmi_imx_parse_dt(hdmi);
if (ret < 0)
diff --git a/drivers/gpu/drm/imx/imx-drm-core.c b/drivers/gpu/drm/imx/imx-drm-core.c
index 7d00c49..9bf5ad6 100644
--- a/drivers/gpu/drm/imx/imx-drm-core.c
+++ b/drivers/gpu/drm/imx/imx-drm-core.c
@@ -20,6 +20,7 @@
#include <drm/drm_fb_helper.h>
#include <drm/drm_gem_cma_helper.h>
#include <drm/drm_gem_framebuffer_helper.h>
+#include <drm/drm_managed.h>
#include <drm/drm_of.h>
#include <drm/drm_plane_helper.h>
#include <drm/drm_probe_helper.h>
@@ -212,7 +213,9 @@ static int imx_drm_bind(struct device *dev)
drm->mode_config.allow_fb_modifiers = true;
drm->mode_config.normalize_zpos = true;
- drm_mode_config_init(drm);
+ ret = drmm_mode_config_init(drm);
+ if (ret)
+ return ret;
ret = drm_vblank_init(drm, MAX_CRTC);
if (ret)
@@ -251,7 +254,6 @@ static int imx_drm_bind(struct device *dev)
drm_kms_helper_poll_fini(drm);
component_unbind_all(drm->dev, drm);
err_kms:
- drm_mode_config_cleanup(drm);
drm_dev_put(drm);
return ret;
@@ -267,11 +269,9 @@ static void imx_drm_unbind(struct device *dev)
component_unbind_all(drm->dev, drm);
- drm_mode_config_cleanup(drm);
+ drm_dev_put(drm);
dev_set_drvdata(dev, NULL);
-
- drm_dev_put(drm);
}
static const struct component_master_ops imx_drm_ops = {
diff --git a/drivers/gpu/drm/imx/imx-ldb.c b/drivers/gpu/drm/imx/imx-ldb.c
index af757d1..41e2978 100644
--- a/drivers/gpu/drm/imx/imx-ldb.c
+++ b/drivers/gpu/drm/imx/imx-ldb.c
@@ -62,7 +62,6 @@ struct imx_ldb_channel {
struct i2c_adapter *ddc;
int chno;
void *edid;
- int edid_len;
struct drm_display_mode mode;
int mode_valid;
u32 bus_format;
@@ -536,15 +535,14 @@ static int imx_ldb_panel_ddc(struct device *dev,
}
if (!channel->ddc) {
+ int edid_len;
+
/* if no DDC available, fallback to hardcoded EDID */
dev_dbg(dev, "no ddc available\n");
- edidp = of_get_property(child, "edid",
- &channel->edid_len);
+ edidp = of_get_property(child, "edid", &edid_len);
if (edidp) {
- channel->edid = kmemdup(edidp,
- channel->edid_len,
- GFP_KERNEL);
+ channel->edid = kmemdup(edidp, edid_len, GFP_KERNEL);
} else if (!channel->panel) {
/* fallback to display-timings node */
ret = of_get_drm_display_mode(child,
diff --git a/drivers/gpu/drm/imx/imx-tve.c b/drivers/gpu/drm/imx/imx-tve.c
index 813bb61..2a8d2e3 100644
--- a/drivers/gpu/drm/imx/imx-tve.c
+++ b/drivers/gpu/drm/imx/imx-tve.c
@@ -13,7 +13,6 @@
#include <linux/platform_device.h>
#include <linux/regmap.h>
#include <linux/regulator/consumer.h>
-#include <linux/spinlock.h>
#include <linux/videodev2.h>
#include <video/imx-ipu-v3.h>
@@ -104,8 +103,6 @@ struct imx_tve {
struct drm_connector connector;
struct drm_encoder encoder;
struct device *dev;
- spinlock_t lock; /* register lock */
- bool enabled;
int mode;
int di_hsync_pin;
int di_vsync_pin;
@@ -129,30 +126,10 @@ static inline struct imx_tve *enc_to_tve(struct drm_encoder *e)
return container_of(e, struct imx_tve, encoder);
}
-static void tve_lock(void *__tve)
-__acquires(&tve->lock)
-{
- struct imx_tve *tve = __tve;
-
- spin_lock(&tve->lock);
-}
-
-static void tve_unlock(void *__tve)
-__releases(&tve->lock)
-{
- struct imx_tve *tve = __tve;
-
- spin_unlock(&tve->lock);
-}
-
static void tve_enable(struct imx_tve *tve)
{
- if (!tve->enabled) {
- tve->enabled = true;
- clk_prepare_enable(tve->clk);
- regmap_update_bits(tve->regmap, TVE_COM_CONF_REG,
- TVE_EN, TVE_EN);
- }
+ clk_prepare_enable(tve->clk);
+ regmap_update_bits(tve->regmap, TVE_COM_CONF_REG, TVE_EN, TVE_EN);
/* clear interrupt status register */
regmap_write(tve->regmap, TVE_STAT_REG, 0xffffffff);
@@ -169,11 +146,8 @@ static void tve_enable(struct imx_tve *tve)
static void tve_disable(struct imx_tve *tve)
{
- if (tve->enabled) {
- tve->enabled = false;
- regmap_update_bits(tve->regmap, TVE_COM_CONF_REG, TVE_EN, 0);
- clk_disable_unprepare(tve->clk);
- }
+ regmap_update_bits(tve->regmap, TVE_COM_CONF_REG, TVE_EN, 0);
+ clk_disable_unprepare(tve->clk);
}
static int tve_setup_tvout(struct imx_tve *tve)
@@ -500,8 +474,7 @@ static struct regmap_config tve_regmap_config = {
.readable_reg = imx_tve_readable_reg,
- .lock = tve_lock,
- .unlock = tve_unlock,
+ .fast_io = true,
.max_register = 0xdc,
};
@@ -511,7 +484,7 @@ static const char * const imx_tve_modes[] = {
[TVE_MODE_VGA] = "vga",
};
-static const int of_get_tve_mode(struct device_node *np)
+static int of_get_tve_mode(struct device_node *np)
{
const char *bm;
int ret, i;
@@ -544,7 +517,6 @@ static int imx_tve_bind(struct device *dev, struct device *master, void *data)
memset(tve, 0, sizeof(*tve));
tve->dev = dev;
- spin_lock_init(&tve->lock);
ddc_node = of_parse_phandle(np, "ddc-i2c-bus", 0);
if (ddc_node) {
diff --git a/drivers/gpu/drm/imx/parallel-display.c b/drivers/gpu/drm/imx/parallel-display.c
index 8232f51..2eb8df46 100644
--- a/drivers/gpu/drm/imx/parallel-display.c
+++ b/drivers/gpu/drm/imx/parallel-display.c
@@ -28,7 +28,6 @@ struct imx_parallel_display {
struct drm_bridge bridge;
struct device *dev;
void *edid;
- int edid_len;
u32 bus_format;
u32 bus_flags;
struct drm_display_mode mode;
@@ -41,11 +40,6 @@ static inline struct imx_parallel_display *con_to_imxpd(struct drm_connector *c)
return container_of(c, struct imx_parallel_display, connector);
}
-static inline struct imx_parallel_display *enc_to_imxpd(struct drm_encoder *e)
-{
- return container_of(e, struct imx_parallel_display, encoder);
-}
-
static inline struct imx_parallel_display *bridge_to_imxpd(struct drm_bridge *b)
{
return container_of(b, struct imx_parallel_display, bridge);
@@ -310,6 +304,7 @@ static int imx_pd_bind(struct device *dev, struct device *master, void *data)
struct device_node *np = dev->of_node;
const u8 *edidp;
struct imx_parallel_display *imxpd;
+ int edid_len;
int ret;
u32 bus_format = 0;
const char *fmt;
@@ -323,9 +318,9 @@ static int imx_pd_bind(struct device *dev, struct device *master, void *data)
if (ret && ret != -ENODEV)
return ret;
- edidp = of_get_property(np, "edid", &imxpd->edid_len);
+ edidp = of_get_property(np, "edid", &edid_len);
if (edidp)
- imxpd->edid = kmemdup(edidp, imxpd->edid_len, GFP_KERNEL);
+ imxpd->edid = devm_kmemdup(dev, edidp, edid_len, GFP_KERNEL);
ret = of_property_read_string(np, "interface-pix-fmt", &fmt);
if (!ret) {
@@ -349,17 +344,8 @@ static int imx_pd_bind(struct device *dev, struct device *master, void *data)
return 0;
}
-static void imx_pd_unbind(struct device *dev, struct device *master,
- void *data)
-{
- struct imx_parallel_display *imxpd = dev_get_drvdata(dev);
-
- kfree(imxpd->edid);
-}
-
static const struct component_ops imx_pd_ops = {
.bind = imx_pd_bind,
- .unbind = imx_pd_unbind,
};
static int imx_pd_probe(struct platform_device *pdev)
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
index 4d29568..ac03857 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
@@ -481,7 +481,7 @@ static void mtk_drm_crtc_hw_config(struct mtk_drm_crtc *mtk_crtc)
mbox_flush(mtk_crtc->cmdq_client->chan, 2000);
cmdq_handle = cmdq_pkt_create(mtk_crtc->cmdq_client, PAGE_SIZE);
cmdq_pkt_clear_event(cmdq_handle, mtk_crtc->cmdq_event);
- cmdq_pkt_wfe(cmdq_handle, mtk_crtc->cmdq_event);
+ cmdq_pkt_wfe(cmdq_handle, mtk_crtc->cmdq_event, false);
mtk_crtc_ddp_config(crtc, cmdq_handle);
cmdq_pkt_finalize(cmdq_handle);
cmdq_pkt_flush_async(cmdq_handle, ddp_cmdq_cb, cmdq_handle);
diff --git a/drivers/gpu/drm/nouveau/dispnv50/core.h b/drivers/gpu/drm/nouveau/dispnv50/core.h
index 498622c..f750881 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/core.h
+++ b/drivers/gpu/drm/nouveau/dispnv50/core.h
@@ -44,6 +44,7 @@ int core507d_new_(const struct nv50_core_func *, struct nouveau_drm *, s32,
struct nv50_core **);
int core507d_init(struct nv50_core *);
void core507d_ntfy_init(struct nouveau_bo *, u32);
+int core507d_read_caps(struct nv50_disp *disp);
int core507d_caps_init(struct nouveau_drm *, struct nv50_disp *);
int core507d_ntfy_wait_done(struct nouveau_bo *, u32, struct nvif_device *);
int core507d_update(struct nv50_core *, u32 *, bool);
@@ -55,6 +56,7 @@ extern const struct nv50_outp_func pior507d;
int core827d_new(struct nouveau_drm *, s32, struct nv50_core **);
int core907d_new(struct nouveau_drm *, s32, struct nv50_core **);
+int core907d_caps_init(struct nouveau_drm *drm, struct nv50_disp *disp);
extern const struct nv50_outp_func dac907d;
extern const struct nv50_outp_func sor907d;
diff --git a/drivers/gpu/drm/nouveau/dispnv50/core507d.c b/drivers/gpu/drm/nouveau/dispnv50/core507d.c
index 248edf6..e6f16a7 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/core507d.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/core507d.c
@@ -78,19 +78,56 @@ core507d_ntfy_init(struct nouveau_bo *bo, u32 offset)
}
int
-core507d_caps_init(struct nouveau_drm *drm, struct nv50_disp *disp)
+core507d_read_caps(struct nv50_disp *disp)
{
struct nvif_push *push = disp->core->chan.push;
int ret;
- if ((ret = PUSH_WAIT(push, 2)))
+ ret = PUSH_WAIT(push, 6);
+ if (ret)
return ret;
+ PUSH_MTHD(push, NV507D, SET_NOTIFIER_CONTROL,
+ NVDEF(NV507D, SET_NOTIFIER_CONTROL, MODE, WRITE) |
+ NVVAL(NV507D, SET_NOTIFIER_CONTROL, OFFSET, NV50_DISP_CORE_NTFY >> 2) |
+ NVDEF(NV507D, SET_NOTIFIER_CONTROL, NOTIFY, ENABLE));
+
PUSH_MTHD(push, NV507D, GET_CAPABILITIES, 0x00000000);
+
+ PUSH_MTHD(push, NV507D, SET_NOTIFIER_CONTROL,
+ NVDEF(NV507D, SET_NOTIFIER_CONTROL, NOTIFY, DISABLE));
+
return PUSH_KICK(push);
}
int
+core507d_caps_init(struct nouveau_drm *drm, struct nv50_disp *disp)
+{
+ struct nv50_core *core = disp->core;
+ struct nouveau_bo *bo = disp->sync;
+ s64 time;
+ int ret;
+
+ NVBO_WR32(bo, NV50_DISP_CORE_NTFY, NV_DISP_CORE_NOTIFIER_1, CAPABILITIES_1,
+ NVDEF(NV_DISP_CORE_NOTIFIER_1, CAPABILITIES_1, DONE, FALSE));
+
+ ret = core507d_read_caps(disp);
+ if (ret < 0)
+ return ret;
+
+ time = nvif_msec(core->chan.base.device, 2000ULL,
+ if (NVBO_TD32(bo, NV50_DISP_CORE_NTFY,
+ NV_DISP_CORE_NOTIFIER_1, CAPABILITIES_1, DONE, ==, TRUE))
+ break;
+ usleep_range(1, 2);
+ );
+ if (time < 0)
+ NV_ERROR(drm, "core caps notifier timeout\n");
+
+ return 0;
+}
+
+int
core507d_init(struct nv50_core *core)
{
struct nvif_push *push = core->chan.push;
diff --git a/drivers/gpu/drm/nouveau/dispnv50/core907d.c b/drivers/gpu/drm/nouveau/dispnv50/core907d.c
index b17c035..8564d4d 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/core907d.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/core907d.c
@@ -22,11 +22,45 @@
#include "core.h"
#include "head.h"
+#include <nvif/push507c.h>
+#include <nvif/timer.h>
+
+#include <nvhw/class/cl907d.h>
+
+#include "nouveau_bo.h"
+
+int
+core907d_caps_init(struct nouveau_drm *drm, struct nv50_disp *disp)
+{
+ struct nv50_core *core = disp->core;
+ struct nouveau_bo *bo = disp->sync;
+ s64 time;
+ int ret;
+
+ NVBO_WR32(bo, NV50_DISP_CORE_NTFY, NV907D_CORE_NOTIFIER_3, CAPABILITIES_4,
+ NVDEF(NV907D_CORE_NOTIFIER_3, CAPABILITIES_4, DONE, FALSE));
+
+ ret = core507d_read_caps(disp);
+ if (ret < 0)
+ return ret;
+
+ time = nvif_msec(core->chan.base.device, 2000ULL,
+ if (NVBO_TD32(bo, NV50_DISP_CORE_NTFY,
+ NV907D_CORE_NOTIFIER_3, CAPABILITIES_4, DONE, ==, TRUE))
+ break;
+ usleep_range(1, 2);
+ );
+ if (time < 0)
+ NV_ERROR(drm, "core caps notifier timeout\n");
+
+ return 0;
+}
+
static const struct nv50_core_func
core907d = {
.init = core507d_init,
.ntfy_init = core507d_ntfy_init,
- .caps_init = core507d_caps_init,
+ .caps_init = core907d_caps_init,
.ntfy_wait_done = core507d_ntfy_wait_done,
.update = core507d_update,
.head = &head907d,
diff --git a/drivers/gpu/drm/nouveau/dispnv50/core917d.c b/drivers/gpu/drm/nouveau/dispnv50/core917d.c
index 66846f3..1cd3a2a 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/core917d.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/core917d.c
@@ -26,7 +26,7 @@ static const struct nv50_core_func
core917d = {
.init = core507d_init,
.ntfy_init = core507d_ntfy_init,
- .caps_init = core507d_caps_init,
+ .caps_init = core907d_caps_init,
.ntfy_wait_done = core507d_ntfy_wait_done,
.update = core507d_update,
.head = &head917d,
diff --git a/drivers/gpu/drm/nouveau/include/nvhw/class/cl507d.h b/drivers/gpu/drm/nouveau/include/nvhw/class/cl507d.h
index 2e444ba..6a463f3 100644
--- a/drivers/gpu/drm/nouveau/include/nvhw/class/cl507d.h
+++ b/drivers/gpu/drm/nouveau/include/nvhw/class/cl507d.h
@@ -32,7 +32,10 @@
#define NV_DISP_CORE_NOTIFIER_1_COMPLETION_0_DONE_TRUE 0x00000001
#define NV_DISP_CORE_NOTIFIER_1_COMPLETION_0_R0 15:1
#define NV_DISP_CORE_NOTIFIER_1_COMPLETION_0_TIMESTAMP 29:16
-
+#define NV_DISP_CORE_NOTIFIER_1_CAPABILITIES_1 0x00000001
+#define NV_DISP_CORE_NOTIFIER_1_CAPABILITIES_1_DONE 0:0
+#define NV_DISP_CORE_NOTIFIER_1_CAPABILITIES_1_DONE_FALSE 0x00000000
+#define NV_DISP_CORE_NOTIFIER_1_CAPABILITIES_1_DONE_TRUE 0x00000001
// class methods
#define NV507D_UPDATE (0x00000080)
diff --git a/drivers/gpu/drm/nouveau/include/nvhw/class/cl907d.h b/drivers/gpu/drm/nouveau/include/nvhw/class/cl907d.h
index 34bc3ea..79aff6f 100644
--- a/drivers/gpu/drm/nouveau/include/nvhw/class/cl907d.h
+++ b/drivers/gpu/drm/nouveau/include/nvhw/class/cl907d.h
@@ -24,6 +24,10 @@
#ifndef _cl907d_h_
#define _cl907d_h_
+#define NV907D_CORE_NOTIFIER_3_CAPABILITIES_4 0x00000004
+#define NV907D_CORE_NOTIFIER_3_CAPABILITIES_4_DONE 0:0
+#define NV907D_CORE_NOTIFIER_3_CAPABILITIES_4_DONE_FALSE 0x00000000
+#define NV907D_CORE_NOTIFIER_3_CAPABILITIES_4_DONE_TRUE 0x00000001
#define NV907D_CORE_NOTIFIER_3_CAPABILITIES_CAP_SOR0_20 0x00000014
#define NV907D_CORE_NOTIFIER_3_CAPABILITIES_CAP_SOR0_20_SINGLE_LVDS18 0:0
#define NV907D_CORE_NOTIFIER_3_CAPABILITIES_CAP_SOR0_20_SINGLE_LVDS18_FALSE 0x00000000
diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c
index 49dd0cbc..6f21f36 100644
--- a/drivers/gpu/drm/nouveau/nouveau_connector.c
+++ b/drivers/gpu/drm/nouveau/nouveau_connector.c
@@ -1023,29 +1023,6 @@ get_tmds_link_bandwidth(struct drm_connector *connector)
return 112000 * duallink_scale;
}
-enum drm_mode_status
-nouveau_conn_mode_clock_valid(const struct drm_display_mode *mode,
- const unsigned min_clock,
- const unsigned max_clock,
- unsigned int *clock_out)
-{
- unsigned int clock = mode->clock;
-
- if ((mode->flags & DRM_MODE_FLAG_3D_MASK) ==
- DRM_MODE_FLAG_3D_FRAME_PACKING)
- clock *= 2;
-
- if (clock < min_clock)
- return MODE_CLOCK_LOW;
- if (clock > max_clock)
- return MODE_CLOCK_HIGH;
-
- if (clock_out)
- *clock_out = clock;
-
- return MODE_OK;
-}
-
static enum drm_mode_status
nouveau_connector_mode_valid(struct drm_connector *connector,
struct drm_display_mode *mode)
@@ -1053,7 +1030,7 @@ nouveau_connector_mode_valid(struct drm_connector *connector,
struct nouveau_connector *nv_connector = nouveau_connector(connector);
struct nouveau_encoder *nv_encoder = nv_connector->detected_encoder;
struct drm_encoder *encoder = to_drm_encoder(nv_encoder);
- unsigned min_clock = 25000, max_clock = min_clock;
+ unsigned int min_clock = 25000, max_clock = min_clock, clock = mode->clock;
switch (nv_encoder->dcb->type) {
case DCB_OUTPUT_LVDS:
@@ -1082,8 +1059,15 @@ nouveau_connector_mode_valid(struct drm_connector *connector,
return MODE_BAD;
}
- return nouveau_conn_mode_clock_valid(mode, min_clock, max_clock,
- NULL);
+ if ((mode->flags & DRM_MODE_FLAG_3D_MASK) == DRM_MODE_FLAG_3D_FRAME_PACKING)
+ clock *= 2;
+
+ if (clock < min_clock)
+ return MODE_CLOCK_LOW;
+ if (clock > max_clock)
+ return MODE_CLOCK_HIGH;
+
+ return MODE_OK;
}
static struct drm_encoder *
diff --git a/drivers/gpu/drm/nouveau/nouveau_dp.c b/drivers/gpu/drm/nouveau/nouveau_dp.c
index 7b640e0..040ed88 100644
--- a/drivers/gpu/drm/nouveau/nouveau_dp.c
+++ b/drivers/gpu/drm/nouveau/nouveau_dp.c
@@ -231,23 +231,30 @@ nv50_dp_mode_valid(struct drm_connector *connector,
const struct drm_display_mode *mode,
unsigned *out_clock)
{
- const unsigned min_clock = 25000;
- unsigned max_clock, ds_clock, clock;
- enum drm_mode_status ret;
+ const unsigned int min_clock = 25000;
+ unsigned int max_rate, mode_rate, ds_max_dotclock, clock = mode->clock;
+ const u8 bpp = connector->display_info.bpc * 3;
if (mode->flags & DRM_MODE_FLAG_INTERLACE && !outp->caps.dp_interlace)
return MODE_NO_INTERLACE;
- max_clock = outp->dp.link_nr * outp->dp.link_bw;
- ds_clock = drm_dp_downstream_max_dotclock(outp->dp.dpcd,
- outp->dp.downstream_ports);
- if (ds_clock)
- max_clock = min(max_clock, ds_clock);
+ if ((mode->flags & DRM_MODE_FLAG_3D_MASK) == DRM_MODE_FLAG_3D_FRAME_PACKING)
+ clock *= 2;
- clock = mode->clock * (connector->display_info.bpc * 3) / 10;
- ret = nouveau_conn_mode_clock_valid(mode, min_clock, max_clock,
- &clock);
+ max_rate = outp->dp.link_nr * outp->dp.link_bw;
+ mode_rate = DIV_ROUND_UP(clock * bpp, 8);
+ if (mode_rate > max_rate)
+ return MODE_CLOCK_HIGH;
+
+ ds_max_dotclock = drm_dp_downstream_max_dotclock(outp->dp.dpcd, outp->dp.downstream_ports);
+ if (ds_max_dotclock && clock > ds_max_dotclock)
+ return MODE_CLOCK_HIGH;
+
+ if (clock < min_clock)
+ return MODE_CLOCK_LOW;
+
if (out_clock)
*out_clock = clock;
- return ret;
+
+ return MODE_OK;
}
diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c
index 89adadf..549bc67 100644
--- a/drivers/gpu/drm/nouveau/nouveau_gem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_gem.c
@@ -190,7 +190,8 @@ nouveau_gem_new(struct nouveau_cli *cli, u64 size, int align, uint32_t domain,
* to the caller, instead of a normal nouveau_bo ttm reference. */
ret = drm_gem_object_init(drm->dev, &nvbo->bo.base, size);
if (ret) {
- nouveau_bo_ref(NULL, &nvbo);
+ drm_gem_object_release(&nvbo->bo.base);
+ kfree(nvbo);
return ret;
}
diff --git a/drivers/gpu/drm/nouveau/nouveau_svm.c b/drivers/gpu/drm/nouveau/nouveau_svm.c
index 2df1c04..4f69e4c 100644
--- a/drivers/gpu/drm/nouveau/nouveau_svm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_svm.c
@@ -105,11 +105,11 @@ nouveau_svmm_bind(struct drm_device *dev, void *data,
struct nouveau_cli *cli = nouveau_cli(file_priv);
struct drm_nouveau_svm_bind *args = data;
unsigned target, cmd, priority;
- unsigned long addr, end, size;
+ unsigned long addr, end;
struct mm_struct *mm;
args->va_start &= PAGE_MASK;
- args->va_end &= PAGE_MASK;
+ args->va_end = ALIGN(args->va_end, PAGE_SIZE);
/* Sanity check arguments */
if (args->reserved0 || args->reserved1)
@@ -118,8 +118,6 @@ nouveau_svmm_bind(struct drm_device *dev, void *data,
return -EINVAL;
if (args->va_start >= args->va_end)
return -EINVAL;
- if (!args->npages)
- return -EINVAL;
cmd = args->header >> NOUVEAU_SVM_BIND_COMMAND_SHIFT;
cmd &= NOUVEAU_SVM_BIND_COMMAND_MASK;
@@ -151,12 +149,6 @@ nouveau_svmm_bind(struct drm_device *dev, void *data,
if (args->stride)
return -EINVAL;
- size = ((unsigned long)args->npages) << PAGE_SHIFT;
- if ((args->va_start + size) <= args->va_start)
- return -EINVAL;
- if ((args->va_start + size) > args->va_end)
- return -EINVAL;
-
/*
* Ok we are ask to do something sane, for now we only support migrate
* commands but we will add things like memory policy (what to do on
@@ -171,7 +163,7 @@ nouveau_svmm_bind(struct drm_device *dev, void *data,
return -EINVAL;
}
- for (addr = args->va_start, end = args->va_start + size; addr < end;) {
+ for (addr = args->va_start, end = args->va_end; addr < end;) {
struct vm_area_struct *vma;
unsigned long next;
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
index dcb7067..7851bec 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
@@ -2924,17 +2924,34 @@ nvkm_device_del(struct nvkm_device **pdevice)
}
}
+/* returns true if the GPU is in the CPU native byte order */
static inline bool
nvkm_device_endianness(struct nvkm_device *device)
{
- u32 boot1 = nvkm_rd32(device, 0x000004) & 0x01000001;
#ifdef __BIG_ENDIAN
- if (!boot1)
- return false;
+ const bool big_endian = true;
#else
- if (boot1)
- return false;
+ const bool big_endian = false;
#endif
+
+ /* Read NV_PMC_BOOT_1, and assume non-functional endian switch if it
+ * doesn't contain the expected values.
+ */
+ u32 pmc_boot_1 = nvkm_rd32(device, 0x000004);
+ if (pmc_boot_1 && pmc_boot_1 != 0x01000001)
+ return !big_endian; /* Assume GPU is LE in this case. */
+
+ /* 0 means LE and 0x01000001 means BE GPU. Condition is true when
+ * GPU/CPU endianness don't match.
+ */
+ if (big_endian == !pmc_boot_1) {
+ nvkm_wr32(device, 0x000004, 0x01000001);
+ nvkm_rd32(device, 0x000000);
+ if (nvkm_rd32(device, 0x000004) != (big_endian ? 0x01000001 : 0x00000000))
+ return !big_endian; /* Assume GPU is LE on any unexpected read-back. */
+ }
+
+ /* CPU/GPU endianness should (hopefully) match. */
return true;
}
@@ -2987,14 +3004,10 @@ nvkm_device_ctor(const struct nvkm_device_func *func,
if (detect) {
/* switch mmio to cpu's native endianness */
if (!nvkm_device_endianness(device)) {
- nvkm_wr32(device, 0x000004, 0x01000001);
- nvkm_rd32(device, 0x000000);
- if (!nvkm_device_endianness(device)) {
- nvdev_error(device,
- "GPU not supported on big-endian\n");
- ret = -ENOSYS;
- goto done;
- }
+ nvdev_error(device,
+ "Couldn't switch GPU to CPUs endianess\n");
+ ret = -ENOSYS;
+ goto done;
}
boot0 = nvkm_rd32(device, 0x000000);
diff --git a/drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c b/drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
index 3482e28..0c5f22e 100644
--- a/drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
+++ b/drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
@@ -26,7 +26,9 @@
struct mantix {
struct device *dev;
struct drm_panel panel;
+
struct gpio_desc *reset_gpio;
+ struct gpio_desc *tp_rstn_gpio;
struct regulator *avdd;
struct regulator *avee;
@@ -124,6 +126,10 @@ static int mantix_unprepare(struct drm_panel *panel)
{
struct mantix *ctx = panel_to_mantix(panel);
+ gpiod_set_value_cansleep(ctx->tp_rstn_gpio, 1);
+ usleep_range(5000, 6000);
+ gpiod_set_value_cansleep(ctx->reset_gpio, 1);
+
regulator_disable(ctx->avee);
regulator_disable(ctx->avdd);
/* T11 */
@@ -165,13 +171,10 @@ static int mantix_prepare(struct drm_panel *panel)
return ret;
}
- /* T3+T5 */
- usleep_range(10000, 12000);
-
- gpiod_set_value_cansleep(ctx->reset_gpio, 1);
- usleep_range(5150, 7000);
-
+ /* T3 + T4 + time for voltage to become stable: */
+ usleep_range(6000, 7000);
gpiod_set_value_cansleep(ctx->reset_gpio, 0);
+ gpiod_set_value_cansleep(ctx->tp_rstn_gpio, 0);
/* T6 */
msleep(50);
@@ -204,7 +207,7 @@ static int mantix_get_modes(struct drm_panel *panel,
if (!mode) {
dev_err(ctx->dev, "Failed to add mode %ux%u@%u\n",
default_mode.hdisplay, default_mode.vdisplay,
- drm_mode_vrefresh(mode));
+ drm_mode_vrefresh(&default_mode));
return -ENOMEM;
}
@@ -236,12 +239,18 @@ static int mantix_probe(struct mipi_dsi_device *dsi)
if (!ctx)
return -ENOMEM;
- ctx->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_LOW);
+ ctx->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH);
if (IS_ERR(ctx->reset_gpio)) {
dev_err(dev, "cannot get reset gpio\n");
return PTR_ERR(ctx->reset_gpio);
}
+ ctx->tp_rstn_gpio = devm_gpiod_get(dev, "mantix,tp-rstn", GPIOD_OUT_HIGH);
+ if (IS_ERR(ctx->tp_rstn_gpio)) {
+ dev_err(dev, "cannot get tp-rstn gpio\n");
+ return PTR_ERR(ctx->tp_rstn_gpio);
+ }
+
mipi_dsi_set_drvdata(dsi, ctx);
ctx->dev = dev;
diff --git a/drivers/gpu/drm/panfrost/panfrost_drv.c b/drivers/gpu/drm/panfrost/panfrost_drv.c
index 37d4cb7..0fc0841 100644
--- a/drivers/gpu/drm/panfrost/panfrost_drv.c
+++ b/drivers/gpu/drm/panfrost/panfrost_drv.c
@@ -626,6 +626,7 @@ static int panfrost_probe(struct platform_device *pdev)
err_out1:
pm_runtime_disable(pfdev->dev);
panfrost_device_fini(pfdev);
+ pm_runtime_set_suspended(pfdev->dev);
err_out0:
drm_dev_put(ddev);
return err;
@@ -640,9 +641,9 @@ static int panfrost_remove(struct platform_device *pdev)
panfrost_gem_shrinker_cleanup(ddev);
pm_runtime_get_sync(pfdev->dev);
- panfrost_device_fini(pfdev);
- pm_runtime_put_sync_suspend(pfdev->dev);
pm_runtime_disable(pfdev->dev);
+ panfrost_device_fini(pfdev);
+ pm_runtime_set_suspended(pfdev->dev);
drm_dev_put(ddev);
return 0;
diff --git a/drivers/gpu/drm/panfrost/panfrost_gem.c b/drivers/gpu/drm/panfrost/panfrost_gem.c
index 1a6cea0..62d4d71 100644
--- a/drivers/gpu/drm/panfrost/panfrost_gem.c
+++ b/drivers/gpu/drm/panfrost/panfrost_gem.c
@@ -105,14 +105,12 @@ void panfrost_gem_mapping_put(struct panfrost_gem_mapping *mapping)
kref_put(&mapping->refcount, panfrost_gem_mapping_release);
}
-void panfrost_gem_teardown_mappings(struct panfrost_gem_object *bo)
+void panfrost_gem_teardown_mappings_locked(struct panfrost_gem_object *bo)
{
struct panfrost_gem_mapping *mapping;
- mutex_lock(&bo->mappings.lock);
list_for_each_entry(mapping, &bo->mappings.list, node)
panfrost_gem_teardown_mapping(mapping);
- mutex_unlock(&bo->mappings.lock);
}
int panfrost_gem_open(struct drm_gem_object *obj, struct drm_file *file_priv)
diff --git a/drivers/gpu/drm/panfrost/panfrost_gem.h b/drivers/gpu/drm/panfrost/panfrost_gem.h
index b3517ff..8088d5f 100644
--- a/drivers/gpu/drm/panfrost/panfrost_gem.h
+++ b/drivers/gpu/drm/panfrost/panfrost_gem.h
@@ -82,7 +82,7 @@ struct panfrost_gem_mapping *
panfrost_gem_mapping_get(struct panfrost_gem_object *bo,
struct panfrost_file_priv *priv);
void panfrost_gem_mapping_put(struct panfrost_gem_mapping *mapping);
-void panfrost_gem_teardown_mappings(struct panfrost_gem_object *bo);
+void panfrost_gem_teardown_mappings_locked(struct panfrost_gem_object *bo);
void panfrost_gem_shrinker_init(struct drm_device *dev);
void panfrost_gem_shrinker_cleanup(struct drm_device *dev);
diff --git a/drivers/gpu/drm/panfrost/panfrost_gem_shrinker.c b/drivers/gpu/drm/panfrost/panfrost_gem_shrinker.c
index 288e46c..1b9f68d 100644
--- a/drivers/gpu/drm/panfrost/panfrost_gem_shrinker.c
+++ b/drivers/gpu/drm/panfrost/panfrost_gem_shrinker.c
@@ -40,18 +40,26 @@ static bool panfrost_gem_purge(struct drm_gem_object *obj)
{
struct drm_gem_shmem_object *shmem = to_drm_gem_shmem_obj(obj);
struct panfrost_gem_object *bo = to_panfrost_bo(obj);
+ bool ret = false;
if (atomic_read(&bo->gpu_usecount))
return false;
- if (!mutex_trylock(&shmem->pages_lock))
+ if (!mutex_trylock(&bo->mappings.lock))
return false;
- panfrost_gem_teardown_mappings(bo);
+ if (!mutex_trylock(&shmem->pages_lock))
+ goto unlock_mappings;
+
+ panfrost_gem_teardown_mappings_locked(bo);
drm_gem_shmem_purge_locked(obj);
+ ret = true;
mutex_unlock(&shmem->pages_lock);
- return true;
+
+unlock_mappings:
+ mutex_unlock(&bo->mappings.lock);
+ return ret;
}
static unsigned long
diff --git a/drivers/gpu/drm/sun4i/sun4i_frontend.c b/drivers/gpu/drm/sun4i/sun4i_frontend.c
index b51cc68..edb60ae0 100644
--- a/drivers/gpu/drm/sun4i/sun4i_frontend.c
+++ b/drivers/gpu/drm/sun4i/sun4i_frontend.c
@@ -407,6 +407,7 @@ int sun4i_frontend_update_formats(struct sun4i_frontend *frontend,
struct drm_framebuffer *fb = state->fb;
const struct drm_format_info *format = fb->format;
uint64_t modifier = fb->modifier;
+ unsigned int ch1_phase_idx;
u32 out_fmt_val;
u32 in_fmt_val, in_mod_val, in_ps_val;
unsigned int i;
@@ -442,18 +443,19 @@ int sun4i_frontend_update_formats(struct sun4i_frontend *frontend,
* I have no idea what this does exactly, but it seems to be
* related to the scaler FIR filter phase parameters.
*/
+ ch1_phase_idx = (format->num_planes > 1) ? 1 : 0;
regmap_write(frontend->regs, SUN4I_FRONTEND_CH0_HORZPHASE_REG,
- frontend->data->ch_phase[0].horzphase);
+ frontend->data->ch_phase[0]);
regmap_write(frontend->regs, SUN4I_FRONTEND_CH1_HORZPHASE_REG,
- frontend->data->ch_phase[1].horzphase);
+ frontend->data->ch_phase[ch1_phase_idx]);
regmap_write(frontend->regs, SUN4I_FRONTEND_CH0_VERTPHASE0_REG,
- frontend->data->ch_phase[0].vertphase[0]);
+ frontend->data->ch_phase[0]);
regmap_write(frontend->regs, SUN4I_FRONTEND_CH1_VERTPHASE0_REG,
- frontend->data->ch_phase[1].vertphase[0]);
+ frontend->data->ch_phase[ch1_phase_idx]);
regmap_write(frontend->regs, SUN4I_FRONTEND_CH0_VERTPHASE1_REG,
- frontend->data->ch_phase[0].vertphase[1]);
+ frontend->data->ch_phase[0]);
regmap_write(frontend->regs, SUN4I_FRONTEND_CH1_VERTPHASE1_REG,
- frontend->data->ch_phase[1].vertphase[1]);
+ frontend->data->ch_phase[ch1_phase_idx]);
/*
* Checking the input format is sufficient since we currently only
@@ -687,30 +689,12 @@ static const struct dev_pm_ops sun4i_frontend_pm_ops = {
};
static const struct sun4i_frontend_data sun4i_a10_frontend = {
- .ch_phase = {
- {
- .horzphase = 0,
- .vertphase = { 0, 0 },
- },
- {
- .horzphase = 0xfc000,
- .vertphase = { 0xfc000, 0xfc000 },
- },
- },
+ .ch_phase = { 0x000, 0xfc000 },
.has_coef_rdy = true,
};
static const struct sun4i_frontend_data sun8i_a33_frontend = {
- .ch_phase = {
- {
- .horzphase = 0x400,
- .vertphase = { 0x400, 0x400 },
- },
- {
- .horzphase = 0x400,
- .vertphase = { 0x400, 0x400 },
- },
- },
+ .ch_phase = { 0x400, 0xfc400 },
.has_coef_access_ctrl = true,
};
diff --git a/drivers/gpu/drm/sun4i/sun4i_frontend.h b/drivers/gpu/drm/sun4i/sun4i_frontend.h
index 0c382c1..2e7b76e 100644
--- a/drivers/gpu/drm/sun4i/sun4i_frontend.h
+++ b/drivers/gpu/drm/sun4i/sun4i_frontend.h
@@ -115,11 +115,7 @@ struct reset_control;
struct sun4i_frontend_data {
bool has_coef_access_ctrl;
bool has_coef_rdy;
-
- struct {
- u32 horzphase;
- u32 vertphase[2];
- } ch_phase[2];
+ u32 ch_phase[2];
};
struct sun4i_frontend {
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index 70b3bee..eb4b7df 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -647,7 +647,7 @@ bool ttm_bo_eviction_valuable(struct ttm_buffer_object *bo,
/* Don't evict this BO if it's outside of the
* requested placement range
*/
- if (place->fpfn >= (bo->mem.start + bo->mem.size) ||
+ if (place->fpfn >= (bo->mem.start + bo->mem.num_pages) ||
(place->lpfn && place->lpfn <= bo->mem.start))
return false;
diff --git a/drivers/gpu/drm/v3d/v3d_gem.c b/drivers/gpu/drm/v3d/v3d_gem.c
index 915f8bfd..182c586 100644
--- a/drivers/gpu/drm/v3d/v3d_gem.c
+++ b/drivers/gpu/drm/v3d/v3d_gem.c
@@ -568,7 +568,6 @@ v3d_submit_cl_ioctl(struct drm_device *dev, void *data,
ret = v3d_job_init(v3d, file_priv, &bin->base,
v3d_job_free, args->in_sync_bcl);
if (ret) {
- kfree(bin);
v3d_job_put(&render->base);
kfree(bin);
return ret;
diff --git a/drivers/gpu/drm/vc4/vc4_bo.c b/drivers/gpu/drm/vc4/vc4_bo.c
index 74ceebd..cc74a3f 100644
--- a/drivers/gpu/drm/vc4/vc4_bo.c
+++ b/drivers/gpu/drm/vc4/vc4_bo.c
@@ -449,7 +449,7 @@ struct vc4_bo *vc4_bo_create(struct drm_device *dev, size_t unaligned_size,
}
if (IS_ERR(cma_obj)) {
- struct drm_printer p = drm_info_printer(vc4->dev->dev);
+ struct drm_printer p = drm_info_printer(vc4->base.dev);
DRM_ERROR("Failed to allocate from CMA:\n");
vc4_bo_stats_print(&p, vc4);
return ERR_PTR(-ENOMEM);
@@ -590,7 +590,7 @@ static void vc4_bo_cache_time_work(struct work_struct *work)
{
struct vc4_dev *vc4 =
container_of(work, struct vc4_dev, bo_cache.time_work);
- struct drm_device *dev = vc4->dev;
+ struct drm_device *dev = &vc4->base;
mutex_lock(&vc4->bo_lock);
vc4_bo_cache_free_old(dev);
@@ -1005,6 +1005,7 @@ int vc4_get_tiling_ioctl(struct drm_device *dev, void *data,
return 0;
}
+static void vc4_bo_cache_destroy(struct drm_device *dev, void *unused);
int vc4_bo_cache_init(struct drm_device *dev)
{
struct vc4_dev *vc4 = to_vc4_dev(dev);
@@ -1033,10 +1034,10 @@ int vc4_bo_cache_init(struct drm_device *dev)
INIT_WORK(&vc4->bo_cache.time_work, vc4_bo_cache_time_work);
timer_setup(&vc4->bo_cache.time_timer, vc4_bo_cache_time_timer, 0);
- return 0;
+ return drmm_add_action_or_reset(dev, vc4_bo_cache_destroy, NULL);
}
-void vc4_bo_cache_destroy(struct drm_device *dev)
+static void vc4_bo_cache_destroy(struct drm_device *dev, void *unused)
{
struct vc4_dev *vc4 = to_vc4_dev(dev);
int i;
diff --git a/drivers/gpu/drm/vc4/vc4_drv.c b/drivers/gpu/drm/vc4/vc4_drv.c
index f1a5fd5..839610f 100644
--- a/drivers/gpu/drm/vc4/vc4_drv.c
+++ b/drivers/gpu/drm/vc4/vc4_drv.c
@@ -257,37 +257,37 @@ static int vc4_drm_bind(struct device *dev)
dev->coherent_dma_mask = DMA_BIT_MASK(32);
- vc4 = devm_kzalloc(dev, sizeof(*vc4), GFP_KERNEL);
- if (!vc4)
- return -ENOMEM;
-
/* If VC4 V3D is missing, don't advertise render nodes. */
node = of_find_matching_node_and_match(NULL, vc4_v3d_dt_match, NULL);
if (!node || !of_device_is_available(node))
vc4_drm_driver.driver_features &= ~DRIVER_RENDER;
of_node_put(node);
- drm = drm_dev_alloc(&vc4_drm_driver, dev);
- if (IS_ERR(drm))
- return PTR_ERR(drm);
+ vc4 = devm_drm_dev_alloc(dev, &vc4_drm_driver, struct vc4_dev, base);
+ if (IS_ERR(vc4))
+ return PTR_ERR(vc4);
+
+ drm = &vc4->base;
platform_set_drvdata(pdev, drm);
- vc4->dev = drm;
- drm->dev_private = vc4;
INIT_LIST_HEAD(&vc4->debugfs_list);
mutex_init(&vc4->bin_bo_lock);
ret = vc4_bo_cache_init(drm);
if (ret)
- goto dev_put;
+ return ret;
- drm_mode_config_init(drm);
+ ret = drmm_mode_config_init(drm);
+ if (ret)
+ return ret;
- vc4_gem_init(drm);
+ ret = vc4_gem_init(drm);
+ if (ret)
+ return ret;
ret = component_bind_all(dev, drm);
if (ret)
- goto gem_destroy;
+ return ret;
ret = vc4_plane_create_additional_planes(drm);
if (ret)
@@ -312,29 +312,17 @@ static int vc4_drm_bind(struct device *dev)
unbind_all:
component_unbind_all(dev, drm);
-gem_destroy:
- vc4_gem_destroy(drm);
- vc4_bo_cache_destroy(drm);
-dev_put:
- drm_dev_put(drm);
+
return ret;
}
static void vc4_drm_unbind(struct device *dev)
{
struct drm_device *drm = dev_get_drvdata(dev);
- struct vc4_dev *vc4 = to_vc4_dev(drm);
drm_dev_unregister(drm);
drm_atomic_helper_shutdown(drm);
-
- drm_mode_config_cleanup(drm);
-
- drm_atomic_private_obj_fini(&vc4->load_tracker);
- drm_atomic_private_obj_fini(&vc4->ctm_manager);
-
- drm_dev_put(drm);
}
static const struct component_master_ops vc4_drm_ops = {
diff --git a/drivers/gpu/drm/vc4/vc4_drv.h b/drivers/gpu/drm/vc4/vc4_drv.h
index 90b911f..19b75be 100644
--- a/drivers/gpu/drm/vc4/vc4_drv.h
+++ b/drivers/gpu/drm/vc4/vc4_drv.h
@@ -14,6 +14,7 @@
#include <drm/drm_device.h>
#include <drm/drm_encoder.h>
#include <drm/drm_gem_cma_helper.h>
+#include <drm/drm_managed.h>
#include <drm/drm_mm.h>
#include <drm/drm_modeset_lock.h>
@@ -71,7 +72,7 @@ struct vc4_perfmon {
};
struct vc4_dev {
- struct drm_device *dev;
+ struct drm_device base;
struct vc4_hvs *hvs;
struct vc4_v3d *v3d;
@@ -234,7 +235,7 @@ struct vc4_dev {
static inline struct vc4_dev *
to_vc4_dev(struct drm_device *dev)
{
- return (struct vc4_dev *)dev->dev_private;
+ return container_of(dev, struct vc4_dev, base);
}
struct vc4_bo {
@@ -287,7 +288,7 @@ struct vc4_bo {
static inline struct vc4_bo *
to_vc4_bo(struct drm_gem_object *bo)
{
- return (struct vc4_bo *)bo;
+ return container_of(to_drm_gem_cma_obj(bo), struct vc4_bo, base);
}
struct vc4_fence {
@@ -300,7 +301,7 @@ struct vc4_fence {
static inline struct vc4_fence *
to_vc4_fence(struct dma_fence *fence)
{
- return (struct vc4_fence *)fence;
+ return container_of(fence, struct vc4_fence, base);
}
struct vc4_seqno_cb {
@@ -347,7 +348,7 @@ struct vc4_plane {
static inline struct vc4_plane *
to_vc4_plane(struct drm_plane *plane)
{
- return (struct vc4_plane *)plane;
+ return container_of(plane, struct vc4_plane, base);
}
enum vc4_scaling_mode {
@@ -423,7 +424,7 @@ struct vc4_plane_state {
static inline struct vc4_plane_state *
to_vc4_plane_state(struct drm_plane_state *state)
{
- return (struct vc4_plane_state *)state;
+ return container_of(state, struct vc4_plane_state, base);
}
enum vc4_encoder_type {
@@ -499,7 +500,7 @@ struct vc4_crtc {
static inline struct vc4_crtc *
to_vc4_crtc(struct drm_crtc *crtc)
{
- return (struct vc4_crtc *)crtc;
+ return container_of(crtc, struct vc4_crtc, base);
}
static inline const struct vc4_crtc_data *
@@ -537,7 +538,7 @@ struct vc4_crtc_state {
static inline struct vc4_crtc_state *
to_vc4_crtc_state(struct drm_crtc_state *crtc_state)
{
- return (struct vc4_crtc_state *)crtc_state;
+ return container_of(crtc_state, struct vc4_crtc_state, base);
}
#define V3D_READ(offset) readl(vc4->v3d->regs + offset)
@@ -809,7 +810,6 @@ struct drm_gem_object *vc4_prime_import_sg_table(struct drm_device *dev,
struct sg_table *sgt);
void *vc4_prime_vmap(struct drm_gem_object *obj);
int vc4_bo_cache_init(struct drm_device *dev);
-void vc4_bo_cache_destroy(struct drm_device *dev);
int vc4_bo_inc_usecnt(struct vc4_bo *bo);
void vc4_bo_dec_usecnt(struct vc4_bo *bo);
void vc4_bo_add_to_purgeable_pool(struct vc4_bo *bo);
@@ -874,8 +874,7 @@ extern struct platform_driver vc4_dsi_driver;
extern const struct dma_fence_ops vc4_fence_ops;
/* vc4_gem.c */
-void vc4_gem_init(struct drm_device *dev);
-void vc4_gem_destroy(struct drm_device *dev);
+int vc4_gem_init(struct drm_device *dev);
int vc4_submit_cl_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv);
int vc4_wait_seqno_ioctl(struct drm_device *dev, void *data,
diff --git a/drivers/gpu/drm/vc4/vc4_gem.c b/drivers/gpu/drm/vc4/vc4_gem.c
index 9f01ddd..b641252 100644
--- a/drivers/gpu/drm/vc4/vc4_gem.c
+++ b/drivers/gpu/drm/vc4/vc4_gem.c
@@ -314,16 +314,16 @@ vc4_reset_work(struct work_struct *work)
struct vc4_dev *vc4 =
container_of(work, struct vc4_dev, hangcheck.reset_work);
- vc4_save_hang_state(vc4->dev);
+ vc4_save_hang_state(&vc4->base);
- vc4_reset(vc4->dev);
+ vc4_reset(&vc4->base);
}
static void
vc4_hangcheck_elapsed(struct timer_list *t)
{
struct vc4_dev *vc4 = from_timer(vc4, t, hangcheck.timer);
- struct drm_device *dev = vc4->dev;
+ struct drm_device *dev = &vc4->base;
uint32_t ct0ca, ct1ca;
unsigned long irqflags;
struct vc4_exec_info *bin_exec, *render_exec;
@@ -1000,7 +1000,7 @@ vc4_job_handle_completed(struct vc4_dev *vc4)
list_del(&exec->head);
spin_unlock_irqrestore(&vc4->job_lock, irqflags);
- vc4_complete_exec(vc4->dev, exec);
+ vc4_complete_exec(&vc4->base, exec);
spin_lock_irqsave(&vc4->job_lock, irqflags);
}
@@ -1258,13 +1258,13 @@ vc4_submit_cl_ioctl(struct drm_device *dev, void *data,
return 0;
fail:
- vc4_complete_exec(vc4->dev, exec);
+ vc4_complete_exec(&vc4->base, exec);
return ret;
}
-void
-vc4_gem_init(struct drm_device *dev)
+static void vc4_gem_destroy(struct drm_device *dev, void *unused);
+int vc4_gem_init(struct drm_device *dev)
{
struct vc4_dev *vc4 = to_vc4_dev(dev);
@@ -1285,10 +1285,11 @@ vc4_gem_init(struct drm_device *dev)
INIT_LIST_HEAD(&vc4->purgeable.list);
mutex_init(&vc4->purgeable.lock);
+
+ return drmm_add_action_or_reset(dev, vc4_gem_destroy, NULL);
}
-void
-vc4_gem_destroy(struct drm_device *dev)
+static void vc4_gem_destroy(struct drm_device *dev, void *unused)
{
struct vc4_dev *vc4 = to_vc4_dev(dev);
diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c
index e8f99e2..95779d5 100644
--- a/drivers/gpu/drm/vc4/vc4_hdmi.c
+++ b/drivers/gpu/drm/vc4/vc4_hdmi.c
@@ -922,6 +922,7 @@ static int vc4_hdmi_audio_hw_params(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct vc4_hdmi *vc4_hdmi = dai_to_hdmi(dai);
+ struct drm_encoder *encoder = &vc4_hdmi->encoder.base.base;
struct device *dev = &vc4_hdmi->pdev->dev;
u32 audio_packet_config, channel_mask;
u32 channel_map;
@@ -981,6 +982,8 @@ static int vc4_hdmi_audio_hw_params(struct snd_pcm_substream *substream,
HDMI_WRITE(HDMI_AUDIO_PACKET_CONFIG, audio_packet_config);
vc4_hdmi_set_n_cts(vc4_hdmi);
+ vc4_hdmi_set_audio_infoframe(encoder);
+
return 0;
}
@@ -988,11 +991,9 @@ static int vc4_hdmi_audio_trigger(struct snd_pcm_substream *substream, int cmd,
struct snd_soc_dai *dai)
{
struct vc4_hdmi *vc4_hdmi = dai_to_hdmi(dai);
- struct drm_encoder *encoder = &vc4_hdmi->encoder.base.base;
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
- vc4_hdmi_set_audio_infoframe(encoder);
vc4_hdmi->audio.streaming = true;
if (vc4_hdmi->variant->phy_rng_enable)
@@ -1076,6 +1077,7 @@ static const struct snd_soc_dapm_route vc4_hdmi_audio_routes[] = {
};
static const struct snd_soc_component_driver vc4_hdmi_audio_component_drv = {
+ .name = "vc4-hdmi-codec-dai-component",
.controls = vc4_hdmi_audio_controls,
.num_controls = ARRAY_SIZE(vc4_hdmi_audio_controls),
.dapm_widgets = vc4_hdmi_audio_widgets,
diff --git a/drivers/gpu/drm/vc4/vc4_hvs.c b/drivers/gpu/drm/vc4/vc4_hvs.c
index 4d0a833..b72b2bd 100644
--- a/drivers/gpu/drm/vc4/vc4_hvs.c
+++ b/drivers/gpu/drm/vc4/vc4_hvs.c
@@ -560,7 +560,7 @@ static int vc4_hvs_bind(struct device *dev, struct device *master, void *data)
{
struct platform_device *pdev = to_platform_device(dev);
struct drm_device *drm = dev_get_drvdata(master);
- struct vc4_dev *vc4 = drm->dev_private;
+ struct vc4_dev *vc4 = to_vc4_dev(drm);
struct vc4_hvs *hvs = NULL;
int ret;
u32 dispctrl;
@@ -679,7 +679,7 @@ static void vc4_hvs_unbind(struct device *dev, struct device *master,
void *data)
{
struct drm_device *drm = dev_get_drvdata(master);
- struct vc4_dev *vc4 = drm->dev_private;
+ struct vc4_dev *vc4 = to_vc4_dev(drm);
struct vc4_hvs *hvs = vc4->hvs;
if (drm_mm_node_allocated(&vc4->hvs->mitchell_netravali_filter))
diff --git a/drivers/gpu/drm/vc4/vc4_kms.c b/drivers/gpu/drm/vc4/vc4_kms.c
index 149825f..2b951ca 100644
--- a/drivers/gpu/drm/vc4/vc4_kms.c
+++ b/drivers/gpu/drm/vc4/vc4_kms.c
@@ -51,7 +51,7 @@ static struct vc4_ctm_state *vc4_get_ctm_state(struct drm_atomic_state *state,
struct drm_private_obj *manager)
{
struct drm_device *dev = state->dev;
- struct vc4_dev *vc4 = dev->dev_private;
+ struct vc4_dev *vc4 = to_vc4_dev(dev);
struct drm_private_state *priv_state;
int ret;
@@ -93,6 +93,29 @@ static const struct drm_private_state_funcs vc4_ctm_state_funcs = {
.atomic_destroy_state = vc4_ctm_destroy_state,
};
+static void vc4_ctm_obj_fini(struct drm_device *dev, void *unused)
+{
+ struct vc4_dev *vc4 = to_vc4_dev(dev);
+
+ drm_atomic_private_obj_fini(&vc4->ctm_manager);
+}
+
+static int vc4_ctm_obj_init(struct vc4_dev *vc4)
+{
+ struct vc4_ctm_state *ctm_state;
+
+ drm_modeset_lock_init(&vc4->ctm_state_lock);
+
+ ctm_state = kzalloc(sizeof(*ctm_state), GFP_KERNEL);
+ if (!ctm_state)
+ return -ENOMEM;
+
+ drm_atomic_private_obj_init(&vc4->base, &vc4->ctm_manager, &ctm_state->base,
+ &vc4_ctm_state_funcs);
+
+ return drmm_add_action(&vc4->base, vc4_ctm_obj_fini, NULL);
+}
+
/* Converts a DRM S31.32 value to the HW S0.9 format. */
static u16 vc4_ctm_s31_32_to_s0_9(u64 in)
{
@@ -609,6 +632,34 @@ static const struct drm_private_state_funcs vc4_load_tracker_state_funcs = {
.atomic_destroy_state = vc4_load_tracker_destroy_state,
};
+static void vc4_load_tracker_obj_fini(struct drm_device *dev, void *unused)
+{
+ struct vc4_dev *vc4 = to_vc4_dev(dev);
+
+ if (!vc4->load_tracker_available)
+ return;
+
+ drm_atomic_private_obj_fini(&vc4->load_tracker);
+}
+
+static int vc4_load_tracker_obj_init(struct vc4_dev *vc4)
+{
+ struct vc4_load_tracker_state *load_state;
+
+ if (!vc4->load_tracker_available)
+ return 0;
+
+ load_state = kzalloc(sizeof(*load_state), GFP_KERNEL);
+ if (!load_state)
+ return -ENOMEM;
+
+ drm_atomic_private_obj_init(&vc4->base, &vc4->load_tracker,
+ &load_state->base,
+ &vc4_load_tracker_state_funcs);
+
+ return drmm_add_action(&vc4->base, vc4_load_tracker_obj_fini, NULL);
+}
+
#define NUM_OUTPUTS 6
#define NUM_CHANNELS 3
@@ -711,8 +762,6 @@ static const struct drm_mode_config_funcs vc4_mode_funcs = {
int vc4_kms_load(struct drm_device *dev)
{
struct vc4_dev *vc4 = to_vc4_dev(dev);
- struct vc4_ctm_state *ctm_state;
- struct vc4_load_tracker_state *load_state;
bool is_vc5 = of_device_is_compatible(dev->dev->of_node,
"brcm,bcm2711-vc5");
int ret;
@@ -751,26 +800,13 @@ int vc4_kms_load(struct drm_device *dev)
dev->mode_config.async_page_flip = true;
dev->mode_config.allow_fb_modifiers = true;
- drm_modeset_lock_init(&vc4->ctm_state_lock);
+ ret = vc4_ctm_obj_init(vc4);
+ if (ret)
+ return ret;
- ctm_state = kzalloc(sizeof(*ctm_state), GFP_KERNEL);
- if (!ctm_state)
- return -ENOMEM;
-
- drm_atomic_private_obj_init(dev, &vc4->ctm_manager, &ctm_state->base,
- &vc4_ctm_state_funcs);
-
- if (vc4->load_tracker_available) {
- load_state = kzalloc(sizeof(*load_state), GFP_KERNEL);
- if (!load_state) {
- drm_atomic_private_obj_fini(&vc4->ctm_manager);
- return -ENOMEM;
- }
-
- drm_atomic_private_obj_init(dev, &vc4->load_tracker,
- &load_state->base,
- &vc4_load_tracker_state_funcs);
- }
+ ret = vc4_load_tracker_obj_init(vc4);
+ if (ret)
+ return ret;
drm_mode_config_reset(dev);
diff --git a/drivers/gpu/drm/vc4/vc4_v3d.c b/drivers/gpu/drm/vc4/vc4_v3d.c
index f7ab979..65d0dac 100644
--- a/drivers/gpu/drm/vc4/vc4_v3d.c
+++ b/drivers/gpu/drm/vc4/vc4_v3d.c
@@ -168,7 +168,7 @@ static void vc4_v3d_init_hw(struct drm_device *dev)
int vc4_v3d_get_bin_slot(struct vc4_dev *vc4)
{
- struct drm_device *dev = vc4->dev;
+ struct drm_device *dev = &vc4->base;
unsigned long irqflags;
int slot;
uint64_t seqno = 0;
@@ -246,7 +246,7 @@ static int bin_bo_alloc(struct vc4_dev *vc4)
INIT_LIST_HEAD(&list);
while (true) {
- struct vc4_bo *bo = vc4_bo_create(vc4->dev, size, true,
+ struct vc4_bo *bo = vc4_bo_create(&vc4->base, size, true,
VC4_BO_TYPE_BIN);
if (IS_ERR(bo)) {
@@ -361,7 +361,7 @@ static int vc4_v3d_runtime_suspend(struct device *dev)
struct vc4_v3d *v3d = dev_get_drvdata(dev);
struct vc4_dev *vc4 = v3d->vc4;
- vc4_irq_uninstall(vc4->dev);
+ vc4_irq_uninstall(&vc4->base);
clk_disable_unprepare(v3d->clk);
@@ -378,11 +378,11 @@ static int vc4_v3d_runtime_resume(struct device *dev)
if (ret != 0)
return ret;
- vc4_v3d_init_hw(vc4->dev);
+ vc4_v3d_init_hw(&vc4->base);
/* We disabled the IRQ as part of vc4_irq_uninstall in suspend. */
- enable_irq(vc4->dev->irq);
- vc4_irq_postinstall(vc4->dev);
+ enable_irq(vc4->base.irq);
+ vc4_irq_postinstall(&vc4->base);
return 0;
}
diff --git a/drivers/gpu/ipu-v3/ipu-common.c b/drivers/gpu/ipu-v3/ipu-common.c
index b3dae9e..d166ee2 100644
--- a/drivers/gpu/ipu-v3/ipu-common.c
+++ b/drivers/gpu/ipu-v3/ipu-common.c
@@ -133,73 +133,6 @@ enum ipu_color_space ipu_pixelformat_to_colorspace(u32 pixelformat)
}
EXPORT_SYMBOL_GPL(ipu_pixelformat_to_colorspace);
-bool ipu_pixelformat_is_planar(u32 pixelformat)
-{
- switch (pixelformat) {
- case V4L2_PIX_FMT_YUV420:
- case V4L2_PIX_FMT_YVU420:
- case V4L2_PIX_FMT_YUV422P:
- case V4L2_PIX_FMT_NV12:
- case V4L2_PIX_FMT_NV21:
- case V4L2_PIX_FMT_NV16:
- case V4L2_PIX_FMT_NV61:
- return true;
- }
-
- return false;
-}
-EXPORT_SYMBOL_GPL(ipu_pixelformat_is_planar);
-
-enum ipu_color_space ipu_mbus_code_to_colorspace(u32 mbus_code)
-{
- switch (mbus_code & 0xf000) {
- case 0x1000:
- return IPUV3_COLORSPACE_RGB;
- case 0x2000:
- return IPUV3_COLORSPACE_YUV;
- default:
- return IPUV3_COLORSPACE_UNKNOWN;
- }
-}
-EXPORT_SYMBOL_GPL(ipu_mbus_code_to_colorspace);
-
-int ipu_stride_to_bytes(u32 pixel_stride, u32 pixelformat)
-{
- switch (pixelformat) {
- case V4L2_PIX_FMT_YUV420:
- case V4L2_PIX_FMT_YVU420:
- case V4L2_PIX_FMT_YUV422P:
- case V4L2_PIX_FMT_NV12:
- case V4L2_PIX_FMT_NV21:
- case V4L2_PIX_FMT_NV16:
- case V4L2_PIX_FMT_NV61:
- /*
- * for the planar YUV formats, the stride passed to
- * cpmem must be the stride in bytes of the Y plane.
- * And all the planar YUV formats have an 8-bit
- * Y component.
- */
- return (8 * pixel_stride) >> 3;
- case V4L2_PIX_FMT_RGB565:
- case V4L2_PIX_FMT_YUYV:
- case V4L2_PIX_FMT_UYVY:
- return (16 * pixel_stride) >> 3;
- case V4L2_PIX_FMT_BGR24:
- case V4L2_PIX_FMT_RGB24:
- return (24 * pixel_stride) >> 3;
- case V4L2_PIX_FMT_BGR32:
- case V4L2_PIX_FMT_RGB32:
- case V4L2_PIX_FMT_XBGR32:
- case V4L2_PIX_FMT_XRGB32:
- return (32 * pixel_stride) >> 3;
- default:
- break;
- }
-
- return -EINVAL;
-}
-EXPORT_SYMBOL_GPL(ipu_stride_to_bytes);
-
int ipu_degrees_to_rot_mode(enum ipu_rotate_mode *mode, int degrees,
bool hflip, bool vflip)
{
diff --git a/drivers/hid/hid-rmi.c b/drivers/hid/hid-rmi.c
index 7f41213..311eee5 100644
--- a/drivers/hid/hid-rmi.c
+++ b/drivers/hid/hid-rmi.c
@@ -720,7 +720,7 @@ static int rmi_probe(struct hid_device *hdev, const struct hid_device_id *id)
}
if (data->device_flags & RMI_DEVICE_HAS_PHYS_BUTTONS)
- rmi_hid_pdata.f30_data.disable = true;
+ rmi_hid_pdata.gpio_data.disable = true;
data->xport.dev = hdev->dev.parent;
data->xport.pdata = rmi_hid_pdata;
diff --git a/drivers/hv/hv_balloon.c b/drivers/hv/hv_balloon.c
index b64d2ef..eb56e09 100644
--- a/drivers/hv/hv_balloon.c
+++ b/drivers/hv/hv_balloon.c
@@ -1275,7 +1275,7 @@ static void balloon_up(struct work_struct *dummy)
/* Refuse to balloon below the floor. */
if (avail_pages < num_pages || avail_pages - num_pages < floor) {
- pr_warn("Balloon request will be partially fulfilled. %s\n",
+ pr_info("Balloon request will be partially fulfilled. %s\n",
avail_pages < num_pages ? "Not enough memory." :
"Balloon floor reached.");
diff --git a/drivers/hwmon/s3c-hwmon.c b/drivers/hwmon/s3c-hwmon.c
index b490fe3..f2703c5 100644
--- a/drivers/hwmon/s3c-hwmon.c
+++ b/drivers/hwmon/s3c-hwmon.c
@@ -20,7 +20,7 @@
#include <linux/hwmon.h>
#include <linux/hwmon-sysfs.h>
-#include <plat/adc.h>
+#include <linux/soc/samsung/s3c-adc.h>
#include <linux/platform_data/hwmon-s3c.h>
struct s3c_hwmon_attr {
diff --git a/drivers/hwtracing/coresight/coresight-core.c b/drivers/hwtracing/coresight/coresight-core.c
index 6994c13..cc9e802 100644
--- a/drivers/hwtracing/coresight/coresight-core.c
+++ b/drivers/hwtracing/coresight/coresight-core.c
@@ -1689,6 +1689,7 @@ static void __exit coresight_exit(void)
module_init(coresight_init);
module_exit(coresight_exit);
+MODULE_LICENSE("GPL v2");
MODULE_AUTHOR("Pratik Patel <pratikp@codeaurora.org>");
MODULE_AUTHOR("Mathieu Poirier <mathieu.poirier@linaro.org>");
MODULE_DESCRIPTION("Arm CoreSight tracer driver");
diff --git a/drivers/hwtracing/coresight/coresight-cti-sysfs.c b/drivers/hwtracing/coresight/coresight-cti-sysfs.c
index 392757f..7ff7e77 100644
--- a/drivers/hwtracing/coresight/coresight-cti-sysfs.c
+++ b/drivers/hwtracing/coresight/coresight-cti-sysfs.c
@@ -1065,6 +1065,13 @@ static int cti_create_con_sysfs_attr(struct device *dev,
}
eattr->var = con;
con->con_attrs[attr_idx] = &eattr->attr.attr;
+ /*
+ * Initialize the dynamically allocated attribute
+ * to avoid LOCKDEP splat. See include/linux/sysfs.h
+ * for more details.
+ */
+ sysfs_attr_init(con->con_attrs[attr_idx]);
+
return 0;
}
diff --git a/drivers/hwtracing/coresight/coresight-etm-perf.c b/drivers/hwtracing/coresight/coresight-etm-perf.c
index c2c9b12..bdc34ca 100644
--- a/drivers/hwtracing/coresight/coresight-etm-perf.c
+++ b/drivers/hwtracing/coresight/coresight-etm-perf.c
@@ -210,7 +210,7 @@ static void *etm_setup_aux(struct perf_event *event, void **pages,
u32 id;
int cpu = event->cpu;
cpumask_t *mask;
- struct coresight_device *sink;
+ struct coresight_device *sink = NULL;
struct etm_event_data *event_data = NULL;
event_data = alloc_event_data(cpu);
diff --git a/drivers/i2c/i2c-core-acpi.c b/drivers/i2c/i2c-core-acpi.c
index e627d7b..37c510d 100644
--- a/drivers/i2c/i2c-core-acpi.c
+++ b/drivers/i2c/i2c-core-acpi.c
@@ -264,6 +264,7 @@ static acpi_status i2c_acpi_add_device(acpi_handle handle, u32 level,
void i2c_acpi_register_devices(struct i2c_adapter *adap)
{
acpi_status status;
+ acpi_handle handle;
if (!has_acpi_companion(&adap->dev))
return;
@@ -274,6 +275,15 @@ void i2c_acpi_register_devices(struct i2c_adapter *adap)
adap, NULL);
if (ACPI_FAILURE(status))
dev_warn(&adap->dev, "failed to enumerate I2C slaves\n");
+
+ if (!adap->dev.parent)
+ return;
+
+ handle = ACPI_HANDLE(adap->dev.parent);
+ if (!handle)
+ return;
+
+ acpi_walk_dep_device_list(handle);
}
static const struct acpi_device_id i2c_acpi_force_400khz_device_ids[] = {
@@ -719,7 +729,6 @@ int i2c_acpi_install_space_handler(struct i2c_adapter *adapter)
return -ENOMEM;
}
- acpi_walk_dep_device_list(handle);
return 0;
}
diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c
index 9a810e4..01bace4 100644
--- a/drivers/idle/intel_idle.c
+++ b/drivers/idle/intel_idle.c
@@ -8,7 +8,7 @@
*/
/*
- * intel_idle is a cpuidle driver that loads on specific Intel processors
+ * intel_idle is a cpuidle driver that loads on all Intel CPUs with MWAIT
* in lieu of the legacy ACPI processor_idle driver. The intent is to
* make Linux more efficient on these processors, as intel_idle knows
* more than ACPI, as well as make Linux more immune to ACPI BIOS bugs.
@@ -20,7 +20,11 @@
* All CPUs have same idle states as boot CPU
*
* Chipset BM_STS (bus master status) bit is a NOP
- * for preventing entry into deep C-stats
+ * for preventing entry into deep C-states
+ *
+ * CPU will flush caches as needed when entering a C-state via MWAIT
+ * (in contrast to entering ACPI C3, in which case the WBINVD
+ * instruction needs to be executed to flush the caches)
*/
/*
@@ -1212,14 +1216,13 @@ static bool __init intel_idle_acpi_cst_extract(void)
if (!intel_idle_cst_usable())
continue;
- if (!acpi_processor_claim_cst_control()) {
- acpi_state_table.count = 0;
- return false;
- }
+ if (!acpi_processor_claim_cst_control())
+ break;
return true;
}
+ acpi_state_table.count = 0;
pr_debug("ACPI _CST not found or not usable\n");
return false;
}
@@ -1236,7 +1239,7 @@ static void __init intel_idle_init_cstates_acpi(struct cpuidle_driver *drv)
struct acpi_processor_cx *cx;
struct cpuidle_state *state;
- if (intel_idle_max_cstate_reached(cstate))
+ if (intel_idle_max_cstate_reached(cstate - 1))
break;
cx = &acpi_state_table.states[cstate];
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index 7c2ab1f..a77750b 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -405,10 +405,10 @@ static int cma_comp_exch(struct rdma_id_private *id_priv,
/*
* The FSM uses a funny double locking where state is protected by both
* the handler_mutex and the spinlock. State is not allowed to change
- * away from a handler_mutex protected value without also holding
+ * to/from a handler_mutex protected value without also holding
* handler_mutex.
*/
- if (comp == RDMA_CM_CONNECT)
+ if (comp == RDMA_CM_CONNECT || exch == RDMA_CM_CONNECT)
lockdep_assert_held(&id_priv->handler_mutex);
spin_lock_irqsave(&id_priv->lock, flags);
@@ -4038,17 +4038,23 @@ static int cma_connect_iw(struct rdma_id_private *id_priv,
return ret;
}
-int rdma_connect(struct rdma_cm_id *id, struct rdma_conn_param *conn_param)
+/**
+ * rdma_connect_locked - Initiate an active connection request.
+ * @id: Connection identifier to connect.
+ * @conn_param: Connection information used for connected QPs.
+ *
+ * Same as rdma_connect() but can only be called from the
+ * RDMA_CM_EVENT_ROUTE_RESOLVED handler callback.
+ */
+int rdma_connect_locked(struct rdma_cm_id *id,
+ struct rdma_conn_param *conn_param)
{
struct rdma_id_private *id_priv =
container_of(id, struct rdma_id_private, id);
int ret;
- mutex_lock(&id_priv->handler_mutex);
- if (!cma_comp_exch(id_priv, RDMA_CM_ROUTE_RESOLVED, RDMA_CM_CONNECT)) {
- ret = -EINVAL;
- goto err_unlock;
- }
+ if (!cma_comp_exch(id_priv, RDMA_CM_ROUTE_RESOLVED, RDMA_CM_CONNECT))
+ return -EINVAL;
if (!id->qp) {
id_priv->qp_num = conn_param->qp_num;
@@ -4066,11 +4072,33 @@ int rdma_connect(struct rdma_cm_id *id, struct rdma_conn_param *conn_param)
ret = -ENOSYS;
if (ret)
goto err_state;
- mutex_unlock(&id_priv->handler_mutex);
return 0;
err_state:
cma_comp_exch(id_priv, RDMA_CM_CONNECT, RDMA_CM_ROUTE_RESOLVED);
-err_unlock:
+ return ret;
+}
+EXPORT_SYMBOL(rdma_connect_locked);
+
+/**
+ * rdma_connect - Initiate an active connection request.
+ * @id: Connection identifier to connect.
+ * @conn_param: Connection information used for connected QPs.
+ *
+ * Users must have resolved a route for the rdma_cm_id to connect with by having
+ * called rdma_resolve_route before calling this routine.
+ *
+ * This call will either connect to a remote QP or obtain remote QP information
+ * for unconnected rdma_cm_id's. The actual operation is based on the
+ * rdma_cm_id's port space.
+ */
+int rdma_connect(struct rdma_cm_id *id, struct rdma_conn_param *conn_param)
+{
+ struct rdma_id_private *id_priv =
+ container_of(id, struct rdma_id_private, id);
+ int ret;
+
+ mutex_lock(&id_priv->handler_mutex);
+ ret = rdma_connect_locked(id, conn_param);
mutex_unlock(&id_priv->handler_mutex);
return ret;
}
diff --git a/drivers/infiniband/core/uverbs_std_types_device.c b/drivers/infiniband/core/uverbs_std_types_device.c
index f367d52..302f898 100644
--- a/drivers/infiniband/core/uverbs_std_types_device.c
+++ b/drivers/infiniband/core/uverbs_std_types_device.c
@@ -401,9 +401,6 @@ static int UVERBS_HANDLER(UVERBS_METHOD_QUERY_GID_ENTRY)(
if (!rdma_is_port_valid(ib_dev, port_num))
return -EINVAL;
- if (!rdma_ib_or_roce(ib_dev, port_num))
- return -EOPNOTSUPP;
-
gid_attr = rdma_get_gid_attr(ib_dev, port_num, gid_index);
if (IS_ERR(gid_attr))
return PTR_ERR(gid_attr);
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 89e04ca..246e3cb 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -3305,7 +3305,8 @@ static int mlx5_add_netdev_notifier(struct mlx5_ib_dev *dev, u8 port_num)
int err;
dev->port[port_num].roce.nb.notifier_call = mlx5_netdev_event;
- err = register_netdevice_notifier(&dev->port[port_num].roce.nb);
+ err = register_netdevice_notifier_net(mlx5_core_net(dev->mdev),
+ &dev->port[port_num].roce.nb);
if (err) {
dev->port[port_num].roce.nb.notifier_call = NULL;
return err;
@@ -3317,7 +3318,8 @@ static int mlx5_add_netdev_notifier(struct mlx5_ib_dev *dev, u8 port_num)
static void mlx5_remove_netdev_notifier(struct mlx5_ib_dev *dev, u8 port_num)
{
if (dev->port[port_num].roce.nb.notifier_call) {
- unregister_netdevice_notifier(&dev->port[port_num].roce.nb);
+ unregister_netdevice_notifier_net(mlx5_core_net(dev->mdev),
+ &dev->port[port_num].roce.nb);
dev->port[port_num].roce.nb.notifier_call = NULL;
}
}
diff --git a/drivers/infiniband/hw/qedr/qedr_iw_cm.c b/drivers/infiniband/hw/qedr/qedr_iw_cm.c
index c7169d2..c4bc587 100644
--- a/drivers/infiniband/hw/qedr/qedr_iw_cm.c
+++ b/drivers/infiniband/hw/qedr/qedr_iw_cm.c
@@ -727,6 +727,7 @@ int qedr_iw_destroy_listen(struct iw_cm_id *cm_id)
listener->qed_handle);
cm_id->rem_ref(cm_id);
+ kfree(listener);
return rc;
}
diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h
index f0e5ffb..97ed8f9 100644
--- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h
+++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h
@@ -176,7 +176,7 @@ struct pvrdma_port_attr {
u8 subnet_timeout;
u8 init_type_reply;
u8 active_width;
- u16 active_speed;
+ u8 active_speed;
u8 phys_state;
u8 reserved[2];
};
diff --git a/drivers/infiniband/sw/rdmavt/vt.c b/drivers/infiniband/sw/rdmavt/vt.c
index 5221868..670a9623 100644
--- a/drivers/infiniband/sw/rdmavt/vt.c
+++ b/drivers/infiniband/sw/rdmavt/vt.c
@@ -524,6 +524,7 @@ static noinline int check_support(struct rvt_dev_info *rdi, int verb)
int rvt_register_device(struct rvt_dev_info *rdi)
{
int ret = 0, i;
+ u64 dma_mask;
if (!rdi)
return -EINVAL;
@@ -580,8 +581,10 @@ int rvt_register_device(struct rvt_dev_info *rdi)
/* DMA Operations */
rdi->ibdev.dev.dma_parms = rdi->ibdev.dev.parent->dma_parms;
- dma_set_coherent_mask(&rdi->ibdev.dev,
- rdi->ibdev.dev.parent->coherent_dma_mask);
+ dma_mask = IS_ENABLED(CONFIG_64BIT) ? DMA_BIT_MASK(64) : DMA_BIT_MASK(32);
+ ret = dma_coerce_mask_and_coherent(&rdi->ibdev.dev, dma_mask);
+ if (ret)
+ goto bail_wss;
/* Protection Domain */
spin_lock_init(&rdi->n_pds_lock);
diff --git a/drivers/infiniband/sw/rxe/rxe_av.c b/drivers/infiniband/sw/rxe/rxe_av.c
index 38021e2..df0d173 100644
--- a/drivers/infiniband/sw/rxe/rxe_av.c
+++ b/drivers/infiniband/sw/rxe/rxe_av.c
@@ -16,15 +16,24 @@ void rxe_init_av(struct rdma_ah_attr *attr, struct rxe_av *av)
int rxe_av_chk_attr(struct rxe_dev *rxe, struct rdma_ah_attr *attr)
{
+ const struct ib_global_route *grh = rdma_ah_read_grh(attr);
struct rxe_port *port;
+ int type;
port = &rxe->port;
if (rdma_ah_get_ah_flags(attr) & IB_AH_GRH) {
- u8 sgid_index = rdma_ah_read_grh(attr)->sgid_index;
+ if (grh->sgid_index > port->attr.gid_tbl_len) {
+ pr_warn("invalid sgid index = %d\n",
+ grh->sgid_index);
+ return -EINVAL;
+ }
- if (sgid_index > port->attr.gid_tbl_len) {
- pr_warn("invalid sgid index = %d\n", sgid_index);
+ type = rdma_gid_attr_network_type(grh->sgid_attr);
+ if (type < RDMA_NETWORK_IPV4 ||
+ type > RDMA_NETWORK_IPV6) {
+ pr_warn("invalid network type for rdma_rxe = %d\n",
+ type);
return -EINVAL;
}
}
@@ -65,11 +74,29 @@ void rxe_av_to_attr(struct rxe_av *av, struct rdma_ah_attr *attr)
void rxe_av_fill_ip_info(struct rxe_av *av, struct rdma_ah_attr *attr)
{
const struct ib_gid_attr *sgid_attr = attr->grh.sgid_attr;
+ int ibtype;
+ int type;
rdma_gid2ip((struct sockaddr *)&av->sgid_addr, &sgid_attr->gid);
rdma_gid2ip((struct sockaddr *)&av->dgid_addr,
&rdma_ah_read_grh(attr)->dgid);
- av->network_type = rdma_gid_attr_network_type(sgid_attr);
+
+ ibtype = rdma_gid_attr_network_type(sgid_attr);
+
+ switch (ibtype) {
+ case RDMA_NETWORK_IPV4:
+ type = RXE_NETWORK_TYPE_IPV4;
+ break;
+ case RDMA_NETWORK_IPV6:
+ type = RXE_NETWORK_TYPE_IPV4;
+ break;
+ default:
+ /* not reached - checked in rxe_av_chk_attr */
+ type = 0;
+ break;
+ }
+
+ av->network_type = type;
}
struct rxe_av *rxe_get_av(struct rxe_pkt_info *pkt)
diff --git a/drivers/infiniband/sw/rxe/rxe_net.c b/drivers/infiniband/sw/rxe/rxe_net.c
index 575e1a4..34bef7d 100644
--- a/drivers/infiniband/sw/rxe/rxe_net.c
+++ b/drivers/infiniband/sw/rxe/rxe_net.c
@@ -442,7 +442,7 @@ struct sk_buff *rxe_init_packet(struct rxe_dev *rxe, struct rxe_av *av,
if (IS_ERR(attr))
return NULL;
- if (av->network_type == RXE_NETWORK_TYPE_IPV6)
+ if (av->network_type == RXE_NETWORK_TYPE_IPV4)
hdr_len = ETH_HLEN + sizeof(struct udphdr) +
sizeof(struct iphdr);
else
diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.c b/drivers/infiniband/sw/rxe/rxe_verbs.c
index 1fc0223..f9c832e 100644
--- a/drivers/infiniband/sw/rxe/rxe_verbs.c
+++ b/drivers/infiniband/sw/rxe/rxe_verbs.c
@@ -1118,6 +1118,7 @@ int rxe_register_device(struct rxe_dev *rxe, const char *ibdev_name)
int err;
struct ib_device *dev = &rxe->ib_dev;
struct crypto_shash *tfm;
+ u64 dma_mask;
strlcpy(dev->node_desc, "rxe", sizeof(dev->node_desc));
@@ -1130,7 +1131,10 @@ int rxe_register_device(struct rxe_dev *rxe, const char *ibdev_name)
rxe->ndev->dev_addr);
dev->dev.dma_parms = &rxe->dma_parms;
dma_set_max_seg_size(&dev->dev, UINT_MAX);
- dma_set_coherent_mask(&dev->dev, dma_get_required_mask(&dev->dev));
+ dma_mask = IS_ENABLED(CONFIG_64BIT) ? DMA_BIT_MASK(64) : DMA_BIT_MASK(32);
+ err = dma_coerce_mask_and_coherent(&dev->dev, dma_mask);
+ if (err)
+ return err;
dev->uverbs_cmd_mask = BIT_ULL(IB_USER_VERBS_CMD_GET_CONTEXT)
| BIT_ULL(IB_USER_VERBS_CMD_CREATE_COMP_CHANNEL)
diff --git a/drivers/infiniband/sw/siw/siw_main.c b/drivers/infiniband/sw/siw/siw_main.c
index ca8bc72..181e06c 100644
--- a/drivers/infiniband/sw/siw/siw_main.c
+++ b/drivers/infiniband/sw/siw/siw_main.c
@@ -306,6 +306,7 @@ static struct siw_device *siw_device_create(struct net_device *netdev)
struct siw_device *sdev = NULL;
struct ib_device *base_dev;
struct device *parent = netdev->dev.parent;
+ u64 dma_mask;
int rv;
if (!parent) {
@@ -384,8 +385,10 @@ static struct siw_device *siw_device_create(struct net_device *netdev)
base_dev->dev.parent = parent;
base_dev->dev.dma_parms = &sdev->dma_parms;
dma_set_max_seg_size(&base_dev->dev, UINT_MAX);
- dma_set_coherent_mask(&base_dev->dev,
- dma_get_required_mask(&base_dev->dev));
+ dma_mask = IS_ENABLED(CONFIG_64BIT) ? DMA_BIT_MASK(64) : DMA_BIT_MASK(32);
+ if (dma_coerce_mask_and_coherent(&base_dev->dev, dma_mask))
+ goto error;
+
base_dev->num_comp_vectors = num_possible_cpus();
xa_init_flags(&sdev->qp_xa, XA_FLAGS_ALLOC1);
diff --git a/drivers/infiniband/ulp/iser/iser_verbs.c b/drivers/infiniband/ulp/iser/iser_verbs.c
index 2f3ebc0..2bd18b0 100644
--- a/drivers/infiniband/ulp/iser/iser_verbs.c
+++ b/drivers/infiniband/ulp/iser/iser_verbs.c
@@ -620,7 +620,7 @@ static void iser_route_handler(struct rdma_cm_id *cma_id)
conn_param.private_data = (void *)&req_hdr;
conn_param.private_data_len = sizeof(struct iser_cm_hdr);
- ret = rdma_connect(cma_id, &conn_param);
+ ret = rdma_connect_locked(cma_id, &conn_param);
if (ret) {
iser_err("failure connecting: %d\n", ret);
goto failure;
diff --git a/drivers/infiniband/ulp/rtrs/rtrs-clt.c b/drivers/infiniband/ulp/rtrs/rtrs-clt.c
index 776e892..f298adc 100644
--- a/drivers/infiniband/ulp/rtrs/rtrs-clt.c
+++ b/drivers/infiniband/ulp/rtrs/rtrs-clt.c
@@ -1674,9 +1674,9 @@ static int rtrs_rdma_route_resolved(struct rtrs_clt_con *con)
uuid_copy(&msg.sess_uuid, &sess->s.uuid);
uuid_copy(&msg.paths_uuid, &clt->paths_uuid);
- err = rdma_connect(con->c.cm_id, ¶m);
+ err = rdma_connect_locked(con->c.cm_id, ¶m);
if (err)
- rtrs_err(clt, "rdma_connect(): %d\n", err);
+ rtrs_err(clt, "rdma_connect_locked(): %d\n", err);
return err;
}
diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c
index 0065eb1..53a8bec 100644
--- a/drivers/infiniband/ulp/srpt/ib_srpt.c
+++ b/drivers/infiniband/ulp/srpt/ib_srpt.c
@@ -622,10 +622,11 @@ static int srpt_refresh_port(struct srpt_port *sport)
/**
* srpt_unregister_mad_agent - unregister MAD callback functions
* @sdev: SRPT HCA pointer.
+ * @port_cnt: number of ports with registered MAD
*
* Note: It is safe to call this function more than once for the same device.
*/
-static void srpt_unregister_mad_agent(struct srpt_device *sdev)
+static void srpt_unregister_mad_agent(struct srpt_device *sdev, int port_cnt)
{
struct ib_port_modify port_modify = {
.clr_port_cap_mask = IB_PORT_DEVICE_MGMT_SUP,
@@ -633,7 +634,7 @@ static void srpt_unregister_mad_agent(struct srpt_device *sdev)
struct srpt_port *sport;
int i;
- for (i = 1; i <= sdev->device->phys_port_cnt; i++) {
+ for (i = 1; i <= port_cnt; i++) {
sport = &sdev->port[i - 1];
WARN_ON(sport->port != i);
if (sport->mad_agent) {
@@ -3185,7 +3186,8 @@ static int srpt_add_one(struct ib_device *device)
if (ret) {
pr_err("MAD registration failed for %s-%d.\n",
dev_name(&sdev->device->dev), i);
- goto err_event;
+ i--;
+ goto err_port;
}
}
@@ -3197,7 +3199,8 @@ static int srpt_add_one(struct ib_device *device)
pr_debug("added %s.\n", dev_name(&device->dev));
return 0;
-err_event:
+err_port:
+ srpt_unregister_mad_agent(sdev, i);
ib_unregister_event_handler(&sdev->event_handler);
err_cm:
if (sdev->cm_id)
@@ -3221,7 +3224,7 @@ static void srpt_remove_one(struct ib_device *device, void *client_data)
struct srpt_device *sdev = client_data;
int i;
- srpt_unregister_mad_agent(sdev);
+ srpt_unregister_mad_agent(sdev, sdev->device->phys_port_cnt);
ib_unregister_event_handler(&sdev->event_handler);
diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.h b/drivers/infiniband/ulp/srpt/ib_srpt.h
index 41435a6..bdeb010 100644
--- a/drivers/infiniband/ulp/srpt/ib_srpt.h
+++ b/drivers/infiniband/ulp/srpt/ib_srpt.h
@@ -256,6 +256,7 @@ enum rdma_ch_state {
* @rdma_cm: See below.
* @rdma_cm.cm_id: RDMA CM ID associated with the channel.
* @cq: IB completion queue for this channel.
+ * @cq_size: Number of CQEs in @cq.
* @zw_cqe: Zero-length write CQE.
* @rcu: RCU head.
* @kref: kref for this channel.
diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
index e494295..95f9069 100644
--- a/drivers/input/evdev.c
+++ b/drivers/input/evdev.c
@@ -28,7 +28,6 @@
struct evdev {
int open;
struct input_handle handle;
- wait_queue_head_t wait;
struct evdev_client __rcu *grab;
struct list_head client_list;
spinlock_t client_lock; /* protects client_list */
@@ -43,6 +42,7 @@ struct evdev_client {
unsigned int tail;
unsigned int packet_head; /* [future] position of the first element of next packet */
spinlock_t buffer_lock; /* protects access to buffer, head and tail */
+ wait_queue_head_t wait;
struct fasync_struct *fasync;
struct evdev *evdev;
struct list_head node;
@@ -245,7 +245,6 @@ static void evdev_pass_values(struct evdev_client *client,
const struct input_value *vals, unsigned int count,
ktime_t *ev_time)
{
- struct evdev *evdev = client->evdev;
const struct input_value *v;
struct input_event event;
struct timespec64 ts;
@@ -282,7 +281,7 @@ static void evdev_pass_values(struct evdev_client *client,
spin_unlock(&client->buffer_lock);
if (wakeup)
- wake_up_interruptible_poll(&evdev->wait,
+ wake_up_interruptible_poll(&client->wait,
EPOLLIN | EPOLLOUT | EPOLLRDNORM | EPOLLWRNORM);
}
@@ -426,11 +425,11 @@ static void evdev_hangup(struct evdev *evdev)
struct evdev_client *client;
spin_lock(&evdev->client_lock);
- list_for_each_entry(client, &evdev->client_list, node)
+ list_for_each_entry(client, &evdev->client_list, node) {
kill_fasync(&client->fasync, SIGIO, POLL_HUP);
+ wake_up_interruptible_poll(&client->wait, EPOLLHUP | EPOLLERR);
+ }
spin_unlock(&evdev->client_lock);
-
- wake_up_interruptible_poll(&evdev->wait, EPOLLHUP | EPOLLERR);
}
static int evdev_release(struct inode *inode, struct file *file)
@@ -479,6 +478,7 @@ static int evdev_open(struct inode *inode, struct file *file)
if (!client)
return -ENOMEM;
+ init_waitqueue_head(&client->wait);
client->bufsize = bufsize;
spin_lock_init(&client->buffer_lock);
client->evdev = evdev;
@@ -595,7 +595,7 @@ static ssize_t evdev_read(struct file *file, char __user *buffer,
break;
if (!(file->f_flags & O_NONBLOCK)) {
- error = wait_event_interruptible(evdev->wait,
+ error = wait_event_interruptible(client->wait,
client->packet_head != client->tail ||
!evdev->exist || client->revoked);
if (error)
@@ -613,7 +613,7 @@ static __poll_t evdev_poll(struct file *file, poll_table *wait)
struct evdev *evdev = client->evdev;
__poll_t mask;
- poll_wait(file, &evdev->wait, wait);
+ poll_wait(file, &client->wait, wait);
if (evdev->exist && !client->revoked)
mask = EPOLLOUT | EPOLLWRNORM;
@@ -946,7 +946,7 @@ static int evdev_revoke(struct evdev *evdev, struct evdev_client *client,
client->revoked = true;
evdev_ungrab(evdev, client);
input_flush_device(&evdev->handle, file);
- wake_up_interruptible_poll(&evdev->wait, EPOLLHUP | EPOLLERR);
+ wake_up_interruptible_poll(&client->wait, EPOLLHUP | EPOLLERR);
return 0;
}
@@ -1358,7 +1358,6 @@ static int evdev_connect(struct input_handler *handler, struct input_dev *dev,
INIT_LIST_HEAD(&evdev->client_list);
spin_lock_init(&evdev->client_lock);
mutex_init(&evdev->mutex);
- init_waitqueue_head(&evdev->wait);
evdev->exist = true;
dev_no = minor;
diff --git a/drivers/input/input-mt.c b/drivers/input/input-mt.c
index f699538b..44fe6f2 100644
--- a/drivers/input/input-mt.c
+++ b/drivers/input/input-mt.c
@@ -323,11 +323,14 @@ static int adjust_dual(int *begin, int step, int *end, int eq, int mu)
p = begin + step;
s = p == end ? f + 1 : *p;
- for (; p != end; p += step)
- if (*p < f)
- s = f, f = *p;
- else if (*p < s)
+ for (; p != end; p += step) {
+ if (*p < f) {
+ s = f;
+ f = *p;
+ } else if (*p < s) {
s = *p;
+ }
+ }
c = (f + s + 1) / 2;
if (c == 0 || (c > mu && (!eq || mu > 0)))
diff --git a/drivers/input/joystick/Kconfig b/drivers/input/joystick/Kconfig
index eb031b7..b080f0c 100644
--- a/drivers/input/joystick/Kconfig
+++ b/drivers/input/joystick/Kconfig
@@ -42,6 +42,16 @@
To compile this driver as a module, choose M here: the
module will be called a3d.
+config JOYSTICK_ADC
+ tristate "Simple joystick connected over ADC"
+ depends on IIO
+ select IIO_BUFFER_CB
+ help
+ Say Y here if you have a simple joystick connected over ADC.
+
+ To compile this driver as a module, choose M here: the
+ module will be called adc-joystick.
+
config JOYSTICK_ADI
tristate "Logitech ADI digital joysticks and gamepads"
select GAMEPORT
diff --git a/drivers/input/joystick/Makefile b/drivers/input/joystick/Makefile
index 8656023..58232b3 100644
--- a/drivers/input/joystick/Makefile
+++ b/drivers/input/joystick/Makefile
@@ -6,6 +6,7 @@
# Each configuration option enables a list of files.
obj-$(CONFIG_JOYSTICK_A3D) += a3d.o
+obj-$(CONFIG_JOYSTICK_ADC) += adc-joystick.o
obj-$(CONFIG_JOYSTICK_ADI) += adi.o
obj-$(CONFIG_JOYSTICK_AMIGA) += amijoy.o
obj-$(CONFIG_JOYSTICK_AS5011) += as5011.o
diff --git a/drivers/input/joystick/adc-joystick.c b/drivers/input/joystick/adc-joystick.c
new file mode 100644
index 0000000..78ebca7
--- /dev/null
+++ b/drivers/input/joystick/adc-joystick.c
@@ -0,0 +1,264 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Input driver for joysticks connected over ADC.
+ * Copyright (c) 2019-2020 Artur Rojek <contact@artur-rojek.eu>
+ */
+#include <linux/ctype.h>
+#include <linux/input.h>
+#include <linux/iio/iio.h>
+#include <linux/iio/consumer.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/property.h>
+
+#include <asm/unaligned.h>
+
+struct adc_joystick_axis {
+ u32 code;
+ s32 range[2];
+ s32 fuzz;
+ s32 flat;
+};
+
+struct adc_joystick {
+ struct input_dev *input;
+ struct iio_cb_buffer *buffer;
+ struct adc_joystick_axis *axes;
+ struct iio_channel *chans;
+ int num_chans;
+};
+
+static int adc_joystick_handle(const void *data, void *private)
+{
+ struct adc_joystick *joy = private;
+ enum iio_endian endianness;
+ int bytes, msb, val, idx, i;
+ const u16 *data_u16;
+ bool sign;
+
+ bytes = joy->chans[0].channel->scan_type.storagebits >> 3;
+
+ for (i = 0; i < joy->num_chans; ++i) {
+ idx = joy->chans[i].channel->scan_index;
+ endianness = joy->chans[i].channel->scan_type.endianness;
+ msb = joy->chans[i].channel->scan_type.realbits - 1;
+ sign = tolower(joy->chans[i].channel->scan_type.sign) == 's';
+
+ switch (bytes) {
+ case 1:
+ val = ((const u8 *)data)[idx];
+ break;
+ case 2:
+ data_u16 = (const u16 *)data + idx;
+
+ /*
+ * Data is aligned to the sample size by IIO core.
+ * Call `get_unaligned_xe16` to hide type casting.
+ */
+ if (endianness == IIO_BE)
+ val = get_unaligned_be16(data_u16);
+ else if (endianness == IIO_LE)
+ val = get_unaligned_le16(data_u16);
+ else /* IIO_CPU */
+ val = *data_u16;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ val >>= joy->chans[i].channel->scan_type.shift;
+ if (sign)
+ val = sign_extend32(val, msb);
+ else
+ val &= GENMASK(msb, 0);
+ input_report_abs(joy->input, joy->axes[i].code, val);
+ }
+
+ input_sync(joy->input);
+
+ return 0;
+}
+
+static int adc_joystick_open(struct input_dev *dev)
+{
+ struct adc_joystick *joy = input_get_drvdata(dev);
+ struct device *devp = &dev->dev;
+ int ret;
+
+ ret = iio_channel_start_all_cb(joy->buffer);
+ if (ret)
+ dev_err(devp, "Unable to start callback buffer: %d\n", ret);
+
+ return ret;
+}
+
+static void adc_joystick_close(struct input_dev *dev)
+{
+ struct adc_joystick *joy = input_get_drvdata(dev);
+
+ iio_channel_stop_all_cb(joy->buffer);
+}
+
+static void adc_joystick_cleanup(void *data)
+{
+ iio_channel_release_all_cb(data);
+}
+
+static int adc_joystick_set_axes(struct device *dev, struct adc_joystick *joy)
+{
+ struct adc_joystick_axis *axes;
+ struct fwnode_handle *child;
+ int num_axes, error, i;
+
+ num_axes = device_get_child_node_count(dev);
+ if (!num_axes) {
+ dev_err(dev, "Unable to find child nodes\n");
+ return -EINVAL;
+ }
+
+ if (num_axes != joy->num_chans) {
+ dev_err(dev, "Got %d child nodes for %d channels\n",
+ num_axes, joy->num_chans);
+ return -EINVAL;
+ }
+
+ axes = devm_kmalloc_array(dev, num_axes, sizeof(*axes), GFP_KERNEL);
+ if (!axes)
+ return -ENOMEM;
+
+ device_for_each_child_node(dev, child) {
+ error = fwnode_property_read_u32(child, "reg", &i);
+ if (error) {
+ dev_err(dev, "reg invalid or missing\n");
+ goto err_fwnode_put;
+ }
+
+ if (i >= num_axes) {
+ error = -EINVAL;
+ dev_err(dev, "No matching axis for reg %d\n", i);
+ goto err_fwnode_put;
+ }
+
+ error = fwnode_property_read_u32(child, "linux,code",
+ &axes[i].code);
+ if (error) {
+ dev_err(dev, "linux,code invalid or missing\n");
+ goto err_fwnode_put;
+ }
+
+ error = fwnode_property_read_u32_array(child, "abs-range",
+ axes[i].range, 2);
+ if (error) {
+ dev_err(dev, "abs-range invalid or missing\n");
+ goto err_fwnode_put;
+ }
+
+ fwnode_property_read_u32(child, "abs-fuzz", &axes[i].fuzz);
+ fwnode_property_read_u32(child, "abs-flat", &axes[i].flat);
+
+ input_set_abs_params(joy->input, axes[i].code,
+ axes[i].range[0], axes[i].range[1],
+ axes[i].fuzz, axes[i].flat);
+ input_set_capability(joy->input, EV_ABS, axes[i].code);
+ }
+
+ joy->axes = axes;
+
+ return 0;
+
+err_fwnode_put:
+ fwnode_handle_put(child);
+ return error;
+}
+
+static int adc_joystick_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct adc_joystick *joy;
+ struct input_dev *input;
+ int error;
+ int bits;
+ int i;
+
+ joy = devm_kzalloc(dev, sizeof(*joy), GFP_KERNEL);
+ if (!joy)
+ return -ENOMEM;
+
+ joy->chans = devm_iio_channel_get_all(dev);
+ if (IS_ERR(joy->chans)) {
+ error = PTR_ERR(joy->chans);
+ if (error != -EPROBE_DEFER)
+ dev_err(dev, "Unable to get IIO channels");
+ return error;
+ }
+
+ /* Count how many channels we got. NULL terminated. */
+ for (i = 0; joy->chans[i].indio_dev; i++) {
+ bits = joy->chans[i].channel->scan_type.storagebits;
+ if (!bits || bits > 16) {
+ dev_err(dev, "Unsupported channel storage size\n");
+ return -EINVAL;
+ }
+ if (bits != joy->chans[0].channel->scan_type.storagebits) {
+ dev_err(dev, "Channels must have equal storage size\n");
+ return -EINVAL;
+ }
+ }
+ joy->num_chans = i;
+
+ input = devm_input_allocate_device(dev);
+ if (!input) {
+ dev_err(dev, "Unable to allocate input device\n");
+ return -ENOMEM;
+ }
+
+ joy->input = input;
+ input->name = pdev->name;
+ input->id.bustype = BUS_HOST;
+ input->open = adc_joystick_open;
+ input->close = adc_joystick_close;
+
+ error = adc_joystick_set_axes(dev, joy);
+ if (error)
+ return error;
+
+ input_set_drvdata(input, joy);
+ error = input_register_device(input);
+ if (error) {
+ dev_err(dev, "Unable to register input device\n");
+ return error;
+ }
+
+ joy->buffer = iio_channel_get_all_cb(dev, adc_joystick_handle, joy);
+ if (IS_ERR(joy->buffer)) {
+ dev_err(dev, "Unable to allocate callback buffer\n");
+ return PTR_ERR(joy->buffer);
+ }
+
+ error = devm_add_action_or_reset(dev, adc_joystick_cleanup, joy->buffer);
+ if (error) {
+ dev_err(dev, "Unable to add action\n");
+ return error;
+ }
+
+ return 0;
+}
+
+static const struct of_device_id adc_joystick_of_match[] = {
+ { .compatible = "adc-joystick", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, adc_joystick_of_match);
+
+static struct platform_driver adc_joystick_driver = {
+ .driver = {
+ .name = "adc-joystick",
+ .of_match_table = adc_joystick_of_match,
+ },
+ .probe = adc_joystick_probe,
+};
+module_platform_driver(adc_joystick_driver);
+
+MODULE_DESCRIPTION("Input driver for joysticks connected over ADC");
+MODULE_AUTHOR("Artur Rojek <contact@artur-rojek.eu>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/input/keyboard/ep93xx_keypad.c b/drivers/input/keyboard/ep93xx_keypad.c
index 7c70492..f831f01 100644
--- a/drivers/input/keyboard/ep93xx_keypad.c
+++ b/drivers/input/keyboard/ep93xx_keypad.c
@@ -250,8 +250,8 @@ static int ep93xx_keypad_probe(struct platform_device *pdev)
}
keypad->irq = platform_get_irq(pdev, 0);
- if (!keypad->irq) {
- err = -ENXIO;
+ if (keypad->irq < 0) {
+ err = keypad->irq;
goto failed_free;
}
diff --git a/drivers/input/keyboard/omap4-keypad.c b/drivers/input/keyboard/omap4-keypad.c
index 94c94d7..d6c9240 100644
--- a/drivers/input/keyboard/omap4-keypad.c
+++ b/drivers/input/keyboard/omap4-keypad.c
@@ -240,10 +240,8 @@ static int omap4_keypad_probe(struct platform_device *pdev)
}
irq = platform_get_irq(pdev, 0);
- if (!irq) {
- dev_err(&pdev->dev, "no keyboard irq assigned\n");
- return -EINVAL;
- }
+ if (irq < 0)
+ return irq;
keypad_data = kzalloc(sizeof(struct omap4_keypad), GFP_KERNEL);
if (!keypad_data) {
diff --git a/drivers/input/keyboard/twl4030_keypad.c b/drivers/input/keyboard/twl4030_keypad.c
index af3a682..77e0743 100644
--- a/drivers/input/keyboard/twl4030_keypad.c
+++ b/drivers/input/keyboard/twl4030_keypad.c
@@ -50,7 +50,7 @@ struct twl4030_keypad {
bool autorepeat;
unsigned int n_rows;
unsigned int n_cols;
- unsigned int irq;
+ int irq;
struct device *dbg_dev;
struct input_dev *input;
@@ -376,10 +376,8 @@ static int twl4030_kp_probe(struct platform_device *pdev)
}
kp->irq = platform_get_irq(pdev, 0);
- if (!kp->irq) {
- dev_err(&pdev->dev, "no keyboard irq assigned\n");
- return -EINVAL;
- }
+ if (kp->irq < 0)
+ return kp->irq;
error = matrix_keypad_build_keymap(keymap_data, NULL,
TWL4030_MAX_ROWS,
diff --git a/drivers/input/misc/soc_button_array.c b/drivers/input/misc/soc_button_array.c
index 08520b3..cae1a3f 100644
--- a/drivers/input/misc/soc_button_array.c
+++ b/drivers/input/misc/soc_button_array.c
@@ -11,6 +11,7 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/acpi.h>
+#include <linux/dmi.h>
#include <linux/gpio/consumer.h>
#include <linux/gpio_keys.h>
#include <linux/gpio.h>
@@ -23,6 +24,7 @@ struct soc_button_info {
unsigned int event_code;
bool autorepeat;
bool wakeup;
+ bool active_low;
};
struct soc_device_data {
@@ -42,22 +44,65 @@ struct soc_button_data {
};
/*
+ * Some 2-in-1s which use the soc_button_array driver have this ugly issue in
+ * their DSDT where the _LID method modifies the irq-type settings of the GPIOs
+ * used for the power and home buttons. The intend of this AML code is to
+ * disable these buttons when the lid is closed.
+ * The AML does this by directly poking the GPIO controllers registers. This is
+ * problematic because when re-enabling the irq, which happens whenever _LID
+ * gets called with the lid open (e.g. on boot and on resume), it sets the
+ * irq-type to IRQ_TYPE_LEVEL_LOW. Where as the gpio-keys driver programs the
+ * type to, and expects it to be, IRQ_TYPE_EDGE_BOTH.
+ * To work around this we don't set gpio_keys_button.gpio on these 2-in-1s,
+ * instead we get the irq for the GPIO ourselves, configure it as
+ * IRQ_TYPE_LEVEL_LOW (to match how the _LID AML code configures it) and pass
+ * the irq in gpio_keys_button.irq. Below is a list of affected devices.
+ */
+static const struct dmi_system_id dmi_use_low_level_irq[] = {
+ {
+ /*
+ * Acer Switch 10 SW5-012. _LID method messes with home- and
+ * power-button GPIO IRQ settings. When (re-)enabling the irq
+ * it ors in its own flags without clearing the previous set
+ * ones, leading to an irq-type of IRQ_TYPE_LEVEL_LOW |
+ * IRQ_TYPE_LEVEL_HIGH causing a continuous interrupt storm.
+ */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Aspire SW5-012"),
+ },
+ },
+ {
+ /*
+ * Acer One S1003. _LID method messes with power-button GPIO
+ * IRQ settings, leading to a non working power-button.
+ */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "One S1003"),
+ },
+ },
+ {} /* Terminating entry */
+};
+
+/*
* Get the Nth GPIO number from the ACPI object.
*/
-static int soc_button_lookup_gpio(struct device *dev, int acpi_index)
+static int soc_button_lookup_gpio(struct device *dev, int acpi_index,
+ int *gpio_ret, int *irq_ret)
{
struct gpio_desc *desc;
- int gpio;
desc = gpiod_get_index(dev, NULL, acpi_index, GPIOD_ASIS);
if (IS_ERR(desc))
return PTR_ERR(desc);
- gpio = desc_to_gpio(desc);
+ *gpio_ret = desc_to_gpio(desc);
+ *irq_ret = gpiod_to_irq(desc);
gpiod_put(desc);
- return gpio;
+ return 0;
}
static struct platform_device *
@@ -69,9 +114,8 @@ soc_button_device_create(struct platform_device *pdev,
struct platform_device *pd;
struct gpio_keys_button *gpio_keys;
struct gpio_keys_platform_data *gpio_keys_pdata;
+ int error, gpio, irq;
int n_buttons = 0;
- int gpio;
- int error;
for (info = button_info; info->name; info++)
if (info->autorepeat == autorepeat)
@@ -91,8 +135,8 @@ soc_button_device_create(struct platform_device *pdev,
if (info->autorepeat != autorepeat)
continue;
- gpio = soc_button_lookup_gpio(&pdev->dev, info->acpi_index);
- if (!gpio_is_valid(gpio)) {
+ error = soc_button_lookup_gpio(&pdev->dev, info->acpi_index, &gpio, &irq);
+ if (error || irq < 0) {
/*
* Skip GPIO if not present. Note we deliberately
* ignore -EPROBE_DEFER errors here. On some devices
@@ -107,10 +151,18 @@ soc_button_device_create(struct platform_device *pdev,
continue;
}
+ /* See dmi_use_low_level_irq[] comment */
+ if (!autorepeat && dmi_check_system(dmi_use_low_level_irq)) {
+ irq_set_irq_type(irq, IRQ_TYPE_LEVEL_LOW);
+ gpio_keys[n_buttons].irq = irq;
+ gpio_keys[n_buttons].gpio = -ENOENT;
+ } else {
+ gpio_keys[n_buttons].gpio = gpio;
+ }
+
gpio_keys[n_buttons].type = info->event_type;
gpio_keys[n_buttons].code = info->event_code;
- gpio_keys[n_buttons].gpio = gpio;
- gpio_keys[n_buttons].active_low = 1;
+ gpio_keys[n_buttons].active_low = info->active_low;
gpio_keys[n_buttons].desc = info->name;
gpio_keys[n_buttons].wakeup = info->wakeup;
/* These devices often use cheap buttons, use 50 ms debounce */
@@ -173,6 +225,7 @@ static int soc_button_parse_btn_desc(struct device *dev,
}
info->event_type = EV_KEY;
+ info->active_low = true;
info->acpi_index =
soc_button_get_acpi_object_int(&desc->package.elements[1]);
upage = soc_button_get_acpi_object_int(&desc->package.elements[3]);
@@ -383,11 +436,11 @@ static int soc_button_probe(struct platform_device *pdev)
* Platforms"
*/
static const struct soc_button_info soc_button_PNP0C40[] = {
- { "power", 0, EV_KEY, KEY_POWER, false, true },
- { "home", 1, EV_KEY, KEY_LEFTMETA, false, true },
- { "volume_up", 2, EV_KEY, KEY_VOLUMEUP, true, false },
- { "volume_down", 3, EV_KEY, KEY_VOLUMEDOWN, true, false },
- { "rotation_lock", 4, EV_KEY, KEY_ROTATE_LOCK_TOGGLE, false, false },
+ { "power", 0, EV_KEY, KEY_POWER, false, true, true },
+ { "home", 1, EV_KEY, KEY_LEFTMETA, false, true, true },
+ { "volume_up", 2, EV_KEY, KEY_VOLUMEUP, true, false, true },
+ { "volume_down", 3, EV_KEY, KEY_VOLUMEDOWN, true, false, true },
+ { "rotation_lock", 4, EV_KEY, KEY_ROTATE_LOCK_TOGGLE, false, false, true },
{ }
};
@@ -395,6 +448,15 @@ static const struct soc_device_data soc_device_PNP0C40 = {
.button_info = soc_button_PNP0C40,
};
+static const struct soc_button_info soc_button_INT33D3[] = {
+ { "tablet_mode", 0, EV_SW, SW_TABLET_MODE, false, false, false },
+ { }
+};
+
+static const struct soc_device_data soc_device_INT33D3 = {
+ .button_info = soc_button_INT33D3,
+};
+
/*
* Special device check for Surface Book 2 and Surface Pro (2017).
* Both, the Surface Pro 4 (surfacepro3_button.c) and the above mentioned
@@ -444,9 +506,9 @@ static int soc_device_check_MSHW0040(struct device *dev)
* Obtained from DSDT/testing.
*/
static const struct soc_button_info soc_button_MSHW0040[] = {
- { "power", 0, EV_KEY, KEY_POWER, false, true },
- { "volume_up", 2, EV_KEY, KEY_VOLUMEUP, true, false },
- { "volume_down", 4, EV_KEY, KEY_VOLUMEDOWN, true, false },
+ { "power", 0, EV_KEY, KEY_POWER, false, true, true },
+ { "volume_up", 2, EV_KEY, KEY_VOLUMEUP, true, false, true },
+ { "volume_down", 4, EV_KEY, KEY_VOLUMEDOWN, true, false, true },
{ }
};
@@ -457,6 +519,8 @@ static const struct soc_device_data soc_device_MSHW0040 = {
static const struct acpi_device_id soc_button_acpi_match[] = {
{ "PNP0C40", (unsigned long)&soc_device_PNP0C40 },
+ { "INT33D3", (unsigned long)&soc_device_INT33D3 },
+ { "ID9001", (unsigned long)&soc_device_INT33D3 },
{ "ACPI0011", 0 },
/* Microsoft Surface Devices (5th and 6th generation) */
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index 4b81b2d..8257709 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -179,12 +179,14 @@ static const char * const smbus_pnp_ids[] = {
"LEN0093", /* T480 */
"LEN0096", /* X280 */
"LEN0097", /* X280 -> ALPS trackpoint */
- "LEN0099", /* X1 Extreme 1st */
+ "LEN0099", /* X1 Extreme Gen 1 / P1 Gen 1 */
"LEN009b", /* T580 */
+ "LEN0402", /* X1 Extreme Gen 2 / P1 Gen 2 */
"LEN200f", /* T450s */
"LEN2044", /* L470 */
"LEN2054", /* E480 */
"LEN2055", /* E580 */
+ "LEN2068", /* T14 Gen 1 */
"SYN3052", /* HP EliteBook 840 G4 */
"SYN3221", /* HP 15-ay000 */
"SYN323d", /* HP Spectre X360 13-w013dx */
@@ -1752,7 +1754,7 @@ static int synaptics_create_intertouch(struct psmouse *psmouse,
.kernel_tracking = false,
.topbuttonpad = topbuttonpad,
},
- .f30_data = {
+ .gpio_data = {
.buttonpad = SYN_CAP_CLICKPAD(info->ext_cap_0c),
.trackstick_buttons =
!!SYN_CAP_EXT_BUTTONS_STICK(info->ext_cap_10),
diff --git a/drivers/input/rmi4/Kconfig b/drivers/input/rmi4/Kconfig
index a212ff7..16119f7 100644
--- a/drivers/input/rmi4/Kconfig
+++ b/drivers/input/rmi4/Kconfig
@@ -100,6 +100,14 @@
device via the firmware loader interface. This is triggered using a
sysfs attribute.
+config RMI4_F3A
+ bool "RMI4 Function 3A (GPIO)"
+ help
+ Say Y here if you want to add support for RMI4 function 3A.
+
+ Function 3A provides GPIO support for RMI4 devices. This includes
+ support for buttons on TouchPads and ClickPads.
+
config RMI4_F54
bool "RMI4 Function 54 (Analog diagnostics)"
depends on VIDEO_V4L2=y || (RMI4_CORE=m && VIDEO_V4L2=m)
diff --git a/drivers/input/rmi4/Makefile b/drivers/input/rmi4/Makefile
index f176316..02f14c8 100644
--- a/drivers/input/rmi4/Makefile
+++ b/drivers/input/rmi4/Makefile
@@ -10,6 +10,7 @@
rmi_core-$(CONFIG_RMI4_F12) += rmi_f12.o
rmi_core-$(CONFIG_RMI4_F30) += rmi_f30.o
rmi_core-$(CONFIG_RMI4_F34) += rmi_f34.o rmi_f34v7.o
+rmi_core-$(CONFIG_RMI4_F3A) += rmi_f3a.o
rmi_core-$(CONFIG_RMI4_F54) += rmi_f54.o
rmi_core-$(CONFIG_RMI4_F55) += rmi_f55.o
diff --git a/drivers/input/rmi4/rmi_bus.c b/drivers/input/rmi4/rmi_bus.c
index af706a58..47d1b97 100644
--- a/drivers/input/rmi4/rmi_bus.c
+++ b/drivers/input/rmi4/rmi_bus.c
@@ -365,6 +365,9 @@ static struct rmi_function_handler *fn_handlers[] = {
#ifdef CONFIG_RMI4_F34
&rmi_f34_handler,
#endif
+#ifdef CONFIG_RMI4_F3A
+ &rmi_f3a_handler,
+#endif
#ifdef CONFIG_RMI4_F54
&rmi_f54_handler,
#endif
diff --git a/drivers/input/rmi4/rmi_driver.h b/drivers/input/rmi4/rmi_driver.h
index 65bfaa95..1c6c608 100644
--- a/drivers/input/rmi4/rmi_driver.h
+++ b/drivers/input/rmi4/rmi_driver.h
@@ -135,6 +135,7 @@ extern struct rmi_function_handler rmi_f11_handler;
extern struct rmi_function_handler rmi_f12_handler;
extern struct rmi_function_handler rmi_f30_handler;
extern struct rmi_function_handler rmi_f34_handler;
+extern struct rmi_function_handler rmi_f3a_handler;
extern struct rmi_function_handler rmi_f54_handler;
extern struct rmi_function_handler rmi_f55_handler;
#endif
diff --git a/drivers/input/rmi4/rmi_f30.c b/drivers/input/rmi4/rmi_f30.c
index a90dad1d..35045f1 100644
--- a/drivers/input/rmi4/rmi_f30.c
+++ b/drivers/input/rmi4/rmi_f30.c
@@ -168,17 +168,17 @@ static int rmi_f30_config(struct rmi_function *fn)
rmi_get_platform_data(fn->rmi_dev);
int error;
- /* can happen if f30_data.disable is set */
+ /* can happen if gpio_data.disable is set */
if (!f30)
return 0;
- if (pdata->f30_data.trackstick_buttons) {
+ if (pdata->gpio_data.trackstick_buttons) {
/* Try [re-]establish link to F03. */
f30->f03 = rmi_find_function(fn->rmi_dev, 0x03);
f30->trackstick_buttons = f30->f03 != NULL;
}
- if (pdata->f30_data.disable) {
+ if (pdata->gpio_data.disable) {
drv->clear_irq_bits(fn->rmi_dev, fn->irq_mask);
} else {
/* Write Control Register values back to device */
@@ -245,10 +245,10 @@ static int rmi_f30_map_gpios(struct rmi_function *fn,
if (!rmi_f30_is_valid_button(i, f30->ctrl))
continue;
- if (pdata->f30_data.trackstick_buttons &&
+ if (pdata->gpio_data.trackstick_buttons &&
i >= TRACKSTICK_RANGE_START && i < TRACKSTICK_RANGE_END) {
f30->gpioled_key_map[i] = trackstick_button++;
- } else if (!pdata->f30_data.buttonpad || !button_mapped) {
+ } else if (!pdata->gpio_data.buttonpad || !button_mapped) {
f30->gpioled_key_map[i] = button;
input_set_capability(input, EV_KEY, button++);
button_mapped = true;
@@ -264,7 +264,7 @@ static int rmi_f30_map_gpios(struct rmi_function *fn,
* but I am not sure, so use only the pdata info and the number of
* mapped buttons.
*/
- if (pdata->f30_data.buttonpad || (button - BTN_LEFT == 1))
+ if (pdata->gpio_data.buttonpad || (button - BTN_LEFT == 1))
__set_bit(INPUT_PROP_BUTTONPAD, input->propbit);
return 0;
@@ -372,7 +372,7 @@ static int rmi_f30_probe(struct rmi_function *fn)
struct f30_data *f30;
int error;
- if (pdata->f30_data.disable)
+ if (pdata->gpio_data.disable)
return 0;
if (!drv_data->input) {
diff --git a/drivers/input/rmi4/rmi_f34v7.c b/drivers/input/rmi4/rmi_f34v7.c
index 74f7c6f..8d7ec9d 100644
--- a/drivers/input/rmi4/rmi_f34v7.c
+++ b/drivers/input/rmi4/rmi_f34v7.c
@@ -1364,9 +1364,14 @@ int rmi_f34v7_probe(struct f34_data *f34)
f34->bl_version = 6;
} else if (f34->bootloader_id[1] == 7) {
f34->bl_version = 7;
+ } else if (f34->bootloader_id[1] == 8) {
+ f34->bl_version = 8;
} else {
- dev_err(&f34->fn->dev, "%s: Unrecognized bootloader version\n",
- __func__);
+ dev_err(&f34->fn->dev,
+ "%s: Unrecognized bootloader version: %d (%c) %d (%c)\n",
+ __func__,
+ f34->bootloader_id[0], f34->bootloader_id[0],
+ f34->bootloader_id[1], f34->bootloader_id[1]);
return -EINVAL;
}
diff --git a/drivers/input/rmi4/rmi_f3a.c b/drivers/input/rmi4/rmi_f3a.c
new file mode 100644
index 0000000..0e8baed
--- /dev/null
+++ b/drivers/input/rmi4/rmi_f3a.c
@@ -0,0 +1,241 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2012-2020 Synaptics Incorporated
+ */
+
+#include <linux/kernel.h>
+#include <linux/rmi.h>
+#include <linux/input.h>
+#include <linux/slab.h>
+#include "rmi_driver.h"
+
+#define RMI_F3A_MAX_GPIO_COUNT 128
+#define RMI_F3A_MAX_REG_SIZE DIV_ROUND_UP(RMI_F3A_MAX_GPIO_COUNT, 8)
+
+/* Defs for Query 0 */
+#define RMI_F3A_GPIO_COUNT 0x7F
+
+#define RMI_F3A_DATA_REGS_MAX_SIZE RMI_F3A_MAX_REG_SIZE
+
+#define TRACKSTICK_RANGE_START 3
+#define TRACKSTICK_RANGE_END 6
+
+struct f3a_data {
+ /* Query Data */
+ u8 gpio_count;
+
+ u8 register_count;
+
+ u8 data_regs[RMI_F3A_DATA_REGS_MAX_SIZE];
+ u16 *gpio_key_map;
+
+ struct input_dev *input;
+
+ struct rmi_function *f03;
+ bool trackstick_buttons;
+};
+
+static void rmi_f3a_report_button(struct rmi_function *fn,
+ struct f3a_data *f3a, unsigned int button)
+{
+ u16 key_code = f3a->gpio_key_map[button];
+ bool key_down = !(f3a->data_regs[0] & BIT(button));
+
+ if (f3a->trackstick_buttons &&
+ button >= TRACKSTICK_RANGE_START &&
+ button <= TRACKSTICK_RANGE_END) {
+ rmi_f03_overwrite_button(f3a->f03, key_code, key_down);
+ } else {
+ rmi_dbg(RMI_DEBUG_FN, &fn->dev,
+ "%s: call input report key (0x%04x) value (0x%02x)",
+ __func__, key_code, key_down);
+ input_report_key(f3a->input, key_code, key_down);
+ }
+}
+
+static irqreturn_t rmi_f3a_attention(int irq, void *ctx)
+{
+ struct rmi_function *fn = ctx;
+ struct f3a_data *f3a = dev_get_drvdata(&fn->dev);
+ struct rmi_driver_data *drvdata = dev_get_drvdata(&fn->rmi_dev->dev);
+ int error;
+ int i;
+
+ if (drvdata->attn_data.data) {
+ if (drvdata->attn_data.size < f3a->register_count) {
+ dev_warn(&fn->dev,
+ "F3A interrupted, but data is missing\n");
+ return IRQ_HANDLED;
+ }
+ memcpy(f3a->data_regs, drvdata->attn_data.data,
+ f3a->register_count);
+ drvdata->attn_data.data += f3a->register_count;
+ drvdata->attn_data.size -= f3a->register_count;
+ } else {
+ error = rmi_read_block(fn->rmi_dev, fn->fd.data_base_addr,
+ f3a->data_regs, f3a->register_count);
+ if (error) {
+ dev_err(&fn->dev,
+ "%s: Failed to read F3a data registers: %d\n",
+ __func__, error);
+ return IRQ_RETVAL(error);
+ }
+ }
+
+ for (i = 0; i < f3a->gpio_count; i++)
+ if (f3a->gpio_key_map[i] != KEY_RESERVED)
+ rmi_f3a_report_button(fn, f3a, i);
+ if (f3a->trackstick_buttons)
+ rmi_f03_commit_buttons(f3a->f03);
+
+ return IRQ_HANDLED;
+}
+
+static int rmi_f3a_config(struct rmi_function *fn)
+{
+ struct f3a_data *f3a = dev_get_drvdata(&fn->dev);
+ struct rmi_driver *drv = fn->rmi_dev->driver;
+ const struct rmi_device_platform_data *pdata =
+ rmi_get_platform_data(fn->rmi_dev);
+
+ if (!f3a)
+ return 0;
+
+ if (pdata->gpio_data.trackstick_buttons) {
+ /* Try [re-]establish link to F03. */
+ f3a->f03 = rmi_find_function(fn->rmi_dev, 0x03);
+ f3a->trackstick_buttons = f3a->f03 != NULL;
+ }
+
+ drv->set_irq_bits(fn->rmi_dev, fn->irq_mask);
+
+ return 0;
+}
+
+static bool rmi_f3a_is_valid_button(int button, struct f3a_data *f3a,
+ u8 *query1_regs, u8 *ctrl1_regs)
+{
+ /* gpio exist && direction input */
+ return (query1_regs[0] & BIT(button)) && !(ctrl1_regs[0] & BIT(button));
+}
+
+static int rmi_f3a_map_gpios(struct rmi_function *fn, struct f3a_data *f3a,
+ u8 *query1_regs, u8 *ctrl1_regs)
+{
+ const struct rmi_device_platform_data *pdata =
+ rmi_get_platform_data(fn->rmi_dev);
+ struct input_dev *input = f3a->input;
+ unsigned int button = BTN_LEFT;
+ unsigned int trackstick_button = BTN_LEFT;
+ bool button_mapped = false;
+ int i;
+ int button_count = min_t(u8, f3a->gpio_count, TRACKSTICK_RANGE_END);
+
+ f3a->gpio_key_map = devm_kcalloc(&fn->dev,
+ button_count,
+ sizeof(f3a->gpio_key_map[0]),
+ GFP_KERNEL);
+ if (!f3a->gpio_key_map) {
+ dev_err(&fn->dev, "Failed to allocate gpio map memory.\n");
+ return -ENOMEM;
+ }
+
+ for (i = 0; i < button_count; i++) {
+ if (!rmi_f3a_is_valid_button(i, f3a, query1_regs, ctrl1_regs))
+ continue;
+
+ if (pdata->gpio_data.trackstick_buttons &&
+ i >= TRACKSTICK_RANGE_START &&
+ i < TRACKSTICK_RANGE_END) {
+ f3a->gpio_key_map[i] = trackstick_button++;
+ } else if (!pdata->gpio_data.buttonpad || !button_mapped) {
+ f3a->gpio_key_map[i] = button;
+ input_set_capability(input, EV_KEY, button++);
+ button_mapped = true;
+ }
+ }
+ input->keycode = f3a->gpio_key_map;
+ input->keycodesize = sizeof(f3a->gpio_key_map[0]);
+ input->keycodemax = f3a->gpio_count;
+
+ if (pdata->gpio_data.buttonpad || (button - BTN_LEFT == 1))
+ __set_bit(INPUT_PROP_BUTTONPAD, input->propbit);
+
+ return 0;
+}
+
+static int rmi_f3a_initialize(struct rmi_function *fn, struct f3a_data *f3a)
+{
+ u8 query1[RMI_F3A_MAX_REG_SIZE];
+ u8 ctrl1[RMI_F3A_MAX_REG_SIZE];
+ u8 buf;
+ int error;
+
+ error = rmi_read(fn->rmi_dev, fn->fd.query_base_addr, &buf);
+ if (error < 0) {
+ dev_err(&fn->dev, "Failed to read general info register: %d\n",
+ error);
+ return -ENODEV;
+ }
+
+ f3a->gpio_count = buf & RMI_F3A_GPIO_COUNT;
+ f3a->register_count = DIV_ROUND_UP(f3a->gpio_count, 8);
+
+ /* Query1 -> gpio exist */
+ error = rmi_read_block(fn->rmi_dev, fn->fd.query_base_addr + 1,
+ query1, f3a->register_count);
+ if (error) {
+ dev_err(&fn->dev, "Failed to read query1 register\n");
+ return error;
+ }
+
+ /* Ctrl1 -> gpio direction */
+ error = rmi_read_block(fn->rmi_dev, fn->fd.control_base_addr + 1,
+ ctrl1, f3a->register_count);
+ if (error) {
+ dev_err(&fn->dev, "Failed to read control1 register\n");
+ return error;
+ }
+
+ error = rmi_f3a_map_gpios(fn, f3a, query1, ctrl1);
+ if (error)
+ return error;
+
+ return 0;
+}
+
+static int rmi_f3a_probe(struct rmi_function *fn)
+{
+ struct rmi_device *rmi_dev = fn->rmi_dev;
+ struct rmi_driver_data *drv_data = dev_get_drvdata(&rmi_dev->dev);
+ struct f3a_data *f3a;
+ int error;
+
+ if (!drv_data->input) {
+ dev_info(&fn->dev, "F3A: no input device found, ignoring\n");
+ return -ENXIO;
+ }
+
+ f3a = devm_kzalloc(&fn->dev, sizeof(*f3a), GFP_KERNEL);
+ if (!f3a)
+ return -ENOMEM;
+
+ f3a->input = drv_data->input;
+
+ error = rmi_f3a_initialize(fn, f3a);
+ if (error)
+ return error;
+
+ dev_set_drvdata(&fn->dev, f3a);
+ return 0;
+}
+
+struct rmi_function_handler rmi_f3a_handler = {
+ .driver = {
+ .name = "rmi4_f3a",
+ },
+ .func = 0x3a,
+ .probe = rmi_f3a_probe,
+ .config = rmi_f3a_config,
+ .attention = rmi_f3a_attention,
+};
diff --git a/drivers/input/serio/hil_mlc.c b/drivers/input/serio/hil_mlc.c
index 65f4e9d..d36e89d 100644
--- a/drivers/input/serio/hil_mlc.c
+++ b/drivers/input/serio/hil_mlc.c
@@ -74,7 +74,7 @@ EXPORT_SYMBOL(hil_mlc_unregister);
static LIST_HEAD(hil_mlcs);
static DEFINE_RWLOCK(hil_mlcs_lock);
static struct timer_list hil_mlcs_kicker;
-static int hil_mlcs_probe;
+static int hil_mlcs_probe, hil_mlc_stop;
static void hil_mlcs_process(unsigned long unused);
static DECLARE_TASKLET_DISABLED_OLD(hil_mlcs_tasklet, hil_mlcs_process);
@@ -702,9 +702,13 @@ static int hilse_donode(hil_mlc *mlc)
if (!mlc->ostarted) {
mlc->ostarted = 1;
mlc->opacket = pack;
- mlc->out(mlc);
+ rc = mlc->out(mlc);
nextidx = HILSEN_DOZE;
write_unlock_irqrestore(&mlc->lock, flags);
+ if (rc) {
+ hil_mlc_stop = 1;
+ return 1;
+ }
break;
}
mlc->ostarted = 0;
@@ -715,8 +719,13 @@ static int hilse_donode(hil_mlc *mlc)
case HILSE_CTS:
write_lock_irqsave(&mlc->lock, flags);
- nextidx = mlc->cts(mlc) ? node->bad : node->good;
+ rc = mlc->cts(mlc);
+ nextidx = rc ? node->bad : node->good;
write_unlock_irqrestore(&mlc->lock, flags);
+ if (rc) {
+ hil_mlc_stop = 1;
+ return 1;
+ }
break;
default:
@@ -780,6 +789,12 @@ static void hil_mlcs_process(unsigned long unused)
static void hil_mlcs_timer(struct timer_list *unused)
{
+ if (hil_mlc_stop) {
+ /* could not send packet - stop immediately. */
+ pr_warn(PREFIX "HIL seems stuck - Disabling HIL MLC.\n");
+ return;
+ }
+
hil_mlcs_probe = 1;
tasklet_schedule(&hil_mlcs_tasklet);
/* Re-insert the periodic task. */
diff --git a/drivers/input/serio/hp_sdc_mlc.c b/drivers/input/serio/hp_sdc_mlc.c
index 232d30c..3e85e90 100644
--- a/drivers/input/serio/hp_sdc_mlc.c
+++ b/drivers/input/serio/hp_sdc_mlc.c
@@ -210,7 +210,7 @@ static int hp_sdc_mlc_cts(hil_mlc *mlc)
priv->tseq[2] = 1;
priv->tseq[3] = 0;
priv->tseq[4] = 0;
- __hp_sdc_enqueue_transaction(&priv->trans);
+ return __hp_sdc_enqueue_transaction(&priv->trans);
busy:
return 1;
done:
@@ -219,7 +219,7 @@ static int hp_sdc_mlc_cts(hil_mlc *mlc)
return 0;
}
-static void hp_sdc_mlc_out(hil_mlc *mlc)
+static int hp_sdc_mlc_out(hil_mlc *mlc)
{
struct hp_sdc_mlc_priv_s *priv;
@@ -234,7 +234,7 @@ static void hp_sdc_mlc_out(hil_mlc *mlc)
do_data:
if (priv->emtestmode) {
up(&mlc->osem);
- return;
+ return 0;
}
/* Shouldn't be sending commands when loop may be busy */
BUG_ON(down_trylock(&mlc->csem));
@@ -296,7 +296,7 @@ static void hp_sdc_mlc_out(hil_mlc *mlc)
BUG_ON(down_trylock(&mlc->csem));
}
enqueue:
- hp_sdc_enqueue_transaction(&priv->trans);
+ return hp_sdc_enqueue_transaction(&priv->trans);
}
static int __init hp_sdc_mlc_init(void)
diff --git a/drivers/input/serio/sun4i-ps2.c b/drivers/input/serio/sun4i-ps2.c
index a681a2c..f15ed3d 100644
--- a/drivers/input/serio/sun4i-ps2.c
+++ b/drivers/input/serio/sun4i-ps2.c
@@ -211,7 +211,6 @@ static int sun4i_ps2_probe(struct platform_device *pdev)
struct sun4i_ps2data *drvdata;
struct serio *serio;
struct device *dev = &pdev->dev;
- unsigned int irq;
int error;
drvdata = kzalloc(sizeof(struct sun4i_ps2data), GFP_KERNEL);
@@ -264,14 +263,12 @@ static int sun4i_ps2_probe(struct platform_device *pdev)
writel(0, drvdata->reg_base + PS2_REG_GCTL);
/* Get IRQ for the device */
- irq = platform_get_irq(pdev, 0);
- if (!irq) {
- dev_err(dev, "no IRQ found\n");
- error = -ENXIO;
+ drvdata->irq = platform_get_irq(pdev, 0);
+ if (drvdata->irq < 0) {
+ error = drvdata->irq;
goto err_disable_clk;
}
- drvdata->irq = irq;
drvdata->serio = serio;
drvdata->dev = dev;
diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig
index 35c867b..f012fe7 100644
--- a/drivers/input/touchscreen/Kconfig
+++ b/drivers/input/touchscreen/Kconfig
@@ -1322,4 +1322,16 @@
To compile this driver as a module, choose M here: the
module will be called iqs5xx.
+config TOUCHSCREEN_ZINITIX
+ tristate "Zinitix touchscreen support"
+ depends on I2C
+ help
+ Say Y here if you have a touchscreen using Zinitix bt541,
+ or something similar enough.
+
+ If unsure, say N.
+
+ To compile this driver as a module, choose M here: the
+ module will be called zinitix.
+
endif
diff --git a/drivers/input/touchscreen/Makefile b/drivers/input/touchscreen/Makefile
index 30d1e1b..6233541 100644
--- a/drivers/input/touchscreen/Makefile
+++ b/drivers/input/touchscreen/Makefile
@@ -111,3 +111,4 @@
obj-$(CONFIG_TOUCHSCREEN_ROHM_BU21023) += rohm_bu21023.o
obj-$(CONFIG_TOUCHSCREEN_RASPBERRYPI_FW) += raspberrypi-ts.o
obj-$(CONFIG_TOUCHSCREEN_IQS5XX) += iqs5xx.o
+obj-$(CONFIG_TOUCHSCREEN_ZINITIX) += zinitix.o
diff --git a/drivers/input/touchscreen/elants_i2c.c b/drivers/input/touchscreen/elants_i2c.c
index b0bd5bb..50c3482 100644
--- a/drivers/input/touchscreen/elants_i2c.c
+++ b/drivers/input/touchscreen/elants_i2c.c
@@ -90,7 +90,7 @@
/* FW read command, 0x53 0x?? 0x0, 0x01 */
#define E_ELAN_INFO_FW_VER 0x00
#define E_ELAN_INFO_BC_VER 0x10
-#define E_ELAN_INFO_REK 0xE0
+#define E_ELAN_INFO_REK 0xD0
#define E_ELAN_INFO_TEST_VER 0xE0
#define E_ELAN_INFO_FW_ID 0xF0
#define E_INFO_OSR 0xD6
@@ -134,6 +134,7 @@ struct elants_data {
u8 bc_version;
u8 iap_version;
u16 hw_version;
+ u8 major_res;
unsigned int x_res; /* resolution in units/mm */
unsigned int y_res;
unsigned int x_max;
@@ -459,6 +460,9 @@ static int elants_i2c_query_ts_info(struct elants_data *ts)
rows = resp[2] + resp[6] + resp[10];
cols = resp[3] + resp[7] + resp[11];
+ /* Get report resolution value of ABS_MT_TOUCH_MAJOR */
+ ts->major_res = resp[16];
+
/* Process mm_to_pixel information */
error = elants_i2c_execute_command(client,
get_osr_cmd, sizeof(get_osr_cmd),
@@ -1325,6 +1329,8 @@ static int elants_i2c_probe(struct i2c_client *client,
0, MT_TOOL_PALM, 0, 0);
input_abs_set_res(ts->input, ABS_MT_POSITION_X, ts->x_res);
input_abs_set_res(ts->input, ABS_MT_POSITION_Y, ts->y_res);
+ if (ts->major_res > 0)
+ input_abs_set_res(ts->input, ABS_MT_TOUCH_MAJOR, ts->major_res);
touchscreen_parse_properties(ts->input, true, &ts->prop);
diff --git a/drivers/input/touchscreen/imx6ul_tsc.c b/drivers/input/touchscreen/imx6ul_tsc.c
index 9ed2588..cd369f9 100644
--- a/drivers/input/touchscreen/imx6ul_tsc.c
+++ b/drivers/input/touchscreen/imx6ul_tsc.c
@@ -315,9 +315,8 @@ static irqreturn_t adc_irq_fn(int irq, void *dev_id)
return IRQ_HANDLED;
}
-static int imx6ul_tsc_open(struct input_dev *input_dev)
+static int imx6ul_tsc_start(struct imx6ul_tsc *tsc)
{
- struct imx6ul_tsc *tsc = input_get_drvdata(input_dev);
int err;
err = clk_prepare_enable(tsc->adc_clk);
@@ -349,16 +348,29 @@ static int imx6ul_tsc_open(struct input_dev *input_dev)
return err;
}
-static void imx6ul_tsc_close(struct input_dev *input_dev)
+static void imx6ul_tsc_stop(struct imx6ul_tsc *tsc)
{
- struct imx6ul_tsc *tsc = input_get_drvdata(input_dev);
-
imx6ul_tsc_disable(tsc);
clk_disable_unprepare(tsc->tsc_clk);
clk_disable_unprepare(tsc->adc_clk);
}
+
+static int imx6ul_tsc_open(struct input_dev *input_dev)
+{
+ struct imx6ul_tsc *tsc = input_get_drvdata(input_dev);
+
+ return imx6ul_tsc_start(tsc);
+}
+
+static void imx6ul_tsc_close(struct input_dev *input_dev)
+{
+ struct imx6ul_tsc *tsc = input_get_drvdata(input_dev);
+
+ imx6ul_tsc_stop(tsc);
+}
+
static int imx6ul_tsc_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
@@ -509,12 +521,8 @@ static int __maybe_unused imx6ul_tsc_suspend(struct device *dev)
mutex_lock(&input_dev->mutex);
- if (input_dev->users) {
- imx6ul_tsc_disable(tsc);
-
- clk_disable_unprepare(tsc->tsc_clk);
- clk_disable_unprepare(tsc->adc_clk);
- }
+ if (input_dev->users)
+ imx6ul_tsc_stop(tsc);
mutex_unlock(&input_dev->mutex);
@@ -530,22 +538,11 @@ static int __maybe_unused imx6ul_tsc_resume(struct device *dev)
mutex_lock(&input_dev->mutex);
- if (input_dev->users) {
- retval = clk_prepare_enable(tsc->adc_clk);
- if (retval)
- goto out;
+ if (input_dev->users)
+ retval = imx6ul_tsc_start(tsc);
- retval = clk_prepare_enable(tsc->tsc_clk);
- if (retval) {
- clk_disable_unprepare(tsc->adc_clk);
- goto out;
- }
-
- retval = imx6ul_tsc_init(tsc);
- }
-
-out:
mutex_unlock(&input_dev->mutex);
+
return retval;
}
diff --git a/drivers/input/touchscreen/raydium_i2c_ts.c b/drivers/input/touchscreen/raydium_i2c_ts.c
index fe24543..e694a9b 100644
--- a/drivers/input/touchscreen/raydium_i2c_ts.c
+++ b/drivers/input/touchscreen/raydium_i2c_ts.c
@@ -51,6 +51,7 @@
/* Touch relative info */
#define RM_MAX_RETRIES 3
+#define RM_RETRY_DELAY_MS 20
#define RM_MAX_TOUCH_NUM 10
#define RM_BOOT_DELAY_MS 100
@@ -136,83 +137,82 @@ struct raydium_data {
bool wake_irq_enabled;
};
-static int raydium_i2c_send(struct i2c_client *client,
- u8 addr, const void *data, size_t len)
+static int raydium_i2c_xfer(struct i2c_client *client,
+ u32 addr, void *data, size_t len, bool is_read)
{
- u8 *buf;
- int tries = 0;
- int ret;
+ struct raydium_bank_switch_header {
+ u8 cmd;
+ __be32 be_addr;
+ } __packed header = {
+ .cmd = RM_CMD_BANK_SWITCH,
+ .be_addr = cpu_to_be32(addr),
+ };
- buf = kmalloc(len + 1, GFP_KERNEL);
- if (!buf)
- return -ENOMEM;
+ u8 reg_addr = addr & 0xff;
- buf[0] = addr;
- memcpy(buf + 1, data, len);
-
- do {
- ret = i2c_master_send(client, buf, len + 1);
- if (likely(ret == len + 1))
- break;
-
- msleep(20);
- } while (++tries < RM_MAX_RETRIES);
-
- kfree(buf);
-
- if (unlikely(ret != len + 1)) {
- if (ret >= 0)
- ret = -EIO;
- dev_err(&client->dev, "%s failed: %d\n", __func__, ret);
- return ret;
- }
-
- return 0;
-}
-
-static int raydium_i2c_read(struct i2c_client *client,
- u8 addr, void *data, size_t len)
-{
struct i2c_msg xfer[] = {
{
.addr = client->addr,
- .len = 1,
- .buf = &addr,
+ .len = sizeof(header),
+ .buf = (u8 *)&header,
},
{
.addr = client->addr,
- .flags = I2C_M_RD,
+ .len = 1,
+ .buf = ®_addr,
+ },
+ {
+ .addr = client->addr,
.len = len,
.buf = data,
+ .flags = is_read ? I2C_M_RD : 0,
}
};
+
+ /*
+ * If address is greater than 255, then RM_CMD_BANK_SWITCH needs to be
+ * sent first. Else, skip the header i.e. xfer[0].
+ */
+ int xfer_start_idx = (addr > 0xff) ? 0 : 1;
+ size_t xfer_count = ARRAY_SIZE(xfer) - xfer_start_idx;
int ret;
- ret = i2c_transfer(client->adapter, xfer, ARRAY_SIZE(xfer));
- if (unlikely(ret != ARRAY_SIZE(xfer)))
- return ret < 0 ? ret : -EIO;
+ ret = i2c_transfer(client->adapter, &xfer[xfer_start_idx], xfer_count);
+ if (likely(ret == xfer_count))
+ return 0;
- return 0;
+ return ret < 0 ? ret : -EIO;
}
-static int raydium_i2c_read_message(struct i2c_client *client,
- u32 addr, void *data, size_t len)
+static int raydium_i2c_send(struct i2c_client *client,
+ u32 addr, const void *data, size_t len)
{
- __be32 be_addr;
+ int tries = 0;
+ int error;
+
+ do {
+ error = raydium_i2c_xfer(client, addr, (void *)data, len,
+ false);
+ if (likely(!error))
+ return 0;
+
+ msleep(RM_RETRY_DELAY_MS);
+ } while (++tries < RM_MAX_RETRIES);
+
+ dev_err(&client->dev, "%s failed: %d\n", __func__, error);
+ return error;
+}
+
+static int raydium_i2c_read(struct i2c_client *client,
+ u32 addr, void *data, size_t len)
+{
size_t xfer_len;
int error;
while (len) {
xfer_len = min_t(size_t, len, RM_MAX_READ_SIZE);
-
- be_addr = cpu_to_be32(addr);
-
- error = raydium_i2c_send(client, RM_CMD_BANK_SWITCH,
- &be_addr, sizeof(be_addr));
- if (!error)
- error = raydium_i2c_read(client, addr & 0xff,
- data, xfer_len);
- if (error)
+ error = raydium_i2c_xfer(client, addr, data, xfer_len, true);
+ if (unlikely(error))
return error;
len -= xfer_len;
@@ -223,27 +223,13 @@ static int raydium_i2c_read_message(struct i2c_client *client,
return 0;
}
-static int raydium_i2c_send_message(struct i2c_client *client,
- u32 addr, const void *data, size_t len)
-{
- __be32 be_addr = cpu_to_be32(addr);
- int error;
-
- error = raydium_i2c_send(client, RM_CMD_BANK_SWITCH,
- &be_addr, sizeof(be_addr));
- if (!error)
- error = raydium_i2c_send(client, addr & 0xff, data, len);
-
- return error;
-}
-
static int raydium_i2c_sw_reset(struct i2c_client *client)
{
const u8 soft_rst_cmd = 0x01;
int error;
- error = raydium_i2c_send_message(client, RM_RESET_MSG_ADDR,
- &soft_rst_cmd, sizeof(soft_rst_cmd));
+ error = raydium_i2c_send(client, RM_RESET_MSG_ADDR, &soft_rst_cmd,
+ sizeof(soft_rst_cmd));
if (error) {
dev_err(&client->dev, "software reset failed: %d\n", error);
return error;
@@ -295,9 +281,8 @@ static int raydium_i2c_query_ts_info(struct raydium_data *ts)
if (error)
continue;
- error = raydium_i2c_read_message(client,
- le32_to_cpu(query_bank_addr),
- &ts->info, sizeof(ts->info));
+ error = raydium_i2c_read(client, le32_to_cpu(query_bank_addr),
+ &ts->info, sizeof(ts->info));
if (error)
continue;
@@ -834,8 +819,8 @@ static irqreturn_t raydium_i2c_irq(int irq, void *_dev)
if (ts->boot_mode != RAYDIUM_TS_MAIN)
goto out;
- error = raydium_i2c_read_message(ts->client, ts->data_bank_addr,
- ts->report_data, ts->pkg_size);
+ error = raydium_i2c_read(ts->client, ts->data_bank_addr,
+ ts->report_data, ts->pkg_size);
if (error)
goto out;
diff --git a/drivers/input/touchscreen/s3c2410_ts.c b/drivers/input/touchscreen/s3c2410_ts.c
index 82920ff..2e70c0b 100644
--- a/drivers/input/touchscreen/s3c2410_ts.c
+++ b/drivers/input/touchscreen/s3c2410_ts.c
@@ -20,10 +20,43 @@
#include <linux/clk.h>
#include <linux/io.h>
-#include <plat/adc.h>
-#include <plat/regs-adc.h>
+#include <linux/soc/samsung/s3c-adc.h>
#include <linux/platform_data/touchscreen-s3c2410.h>
+#define S3C2410_ADCCON (0x00)
+#define S3C2410_ADCTSC (0x04)
+#define S3C2410_ADCDLY (0x08)
+#define S3C2410_ADCDAT0 (0x0C)
+#define S3C2410_ADCDAT1 (0x10)
+#define S3C64XX_ADCUPDN (0x14)
+#define S3C2443_ADCMUX (0x18)
+#define S3C64XX_ADCCLRINT (0x18)
+#define S5P_ADCMUX (0x1C)
+#define S3C64XX_ADCCLRINTPNDNUP (0x20)
+
+/* ADCTSC Register Bits */
+#define S3C2443_ADCTSC_UD_SEN (1 << 8)
+#define S3C2410_ADCTSC_YM_SEN (1<<7)
+#define S3C2410_ADCTSC_YP_SEN (1<<6)
+#define S3C2410_ADCTSC_XM_SEN (1<<5)
+#define S3C2410_ADCTSC_XP_SEN (1<<4)
+#define S3C2410_ADCTSC_PULL_UP_DISABLE (1<<3)
+#define S3C2410_ADCTSC_AUTO_PST (1<<2)
+#define S3C2410_ADCTSC_XY_PST(x) (((x)&0x3)<<0)
+
+/* ADCDAT0 Bits */
+#define S3C2410_ADCDAT0_UPDOWN (1<<15)
+#define S3C2410_ADCDAT0_AUTO_PST (1<<14)
+#define S3C2410_ADCDAT0_XY_PST (0x3<<12)
+#define S3C2410_ADCDAT0_XPDATA_MASK (0x03FF)
+
+/* ADCDAT1 Bits */
+#define S3C2410_ADCDAT1_UPDOWN (1<<15)
+#define S3C2410_ADCDAT1_AUTO_PST (1<<14)
+#define S3C2410_ADCDAT1_XY_PST (0x3<<12)
+#define S3C2410_ADCDAT1_YPDATA_MASK (0x03FF)
+
+
#define TSC_SLEEP (S3C2410_ADCTSC_PULL_UP_DISABLE | S3C2410_ADCTSC_XY_PST(0))
#define INT_DOWN (0)
diff --git a/drivers/input/touchscreen/stmfts.c b/drivers/input/touchscreen/stmfts.c
index df94686..9a64e1d 100644
--- a/drivers/input/touchscreen/stmfts.c
+++ b/drivers/input/touchscreen/stmfts.c
@@ -479,7 +479,7 @@ static ssize_t stmfts_sysfs_hover_enable_write(struct device *dev,
mutex_lock(&sdata->mutex);
- if (value & sdata->hover_enabled)
+ if (value && sdata->hover_enabled)
goto out;
if (sdata->running)
diff --git a/drivers/input/touchscreen/zinitix.c b/drivers/input/touchscreen/zinitix.c
new file mode 100644
index 0000000..1acc2eb
--- /dev/null
+++ b/drivers/input/touchscreen/zinitix.c
@@ -0,0 +1,581 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
+#include <linux/delay.h>
+#include <linux/i2c.h>
+#include <linux/input.h>
+#include <linux/input/mt.h>
+#include <linux/input/touchscreen.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/regulator/consumer.h>
+#include <linux/slab.h>
+
+/* Register Map */
+
+#define BT541_SWRESET_CMD 0x0000
+#define BT541_WAKEUP_CMD 0x0001
+
+#define BT541_IDLE_CMD 0x0004
+#define BT541_SLEEP_CMD 0x0005
+
+#define BT541_CLEAR_INT_STATUS_CMD 0x0003
+#define BT541_CALIBRATE_CMD 0x0006
+#define BT541_SAVE_STATUS_CMD 0x0007
+#define BT541_SAVE_CALIBRATION_CMD 0x0008
+#define BT541_RECALL_FACTORY_CMD 0x000f
+
+#define BT541_THRESHOLD 0x0020
+
+#define BT541_LARGE_PALM_REJECT_AREA_TH 0x003F
+
+#define BT541_DEBUG_REG 0x0115 /* 0~7 */
+
+#define BT541_TOUCH_MODE 0x0010
+#define BT541_CHIP_REVISION 0x0011
+#define BT541_FIRMWARE_VERSION 0x0012
+
+#define ZINITIX_USB_DETECT 0x116
+
+#define BT541_MINOR_FW_VERSION 0x0121
+
+#define BT541_VENDOR_ID 0x001C
+#define BT541_HW_ID 0x0014
+
+#define BT541_DATA_VERSION_REG 0x0013
+#define BT541_SUPPORTED_FINGER_NUM 0x0015
+#define BT541_EEPROM_INFO 0x0018
+#define BT541_INITIAL_TOUCH_MODE 0x0019
+
+#define BT541_TOTAL_NUMBER_OF_X 0x0060
+#define BT541_TOTAL_NUMBER_OF_Y 0x0061
+
+#define BT541_DELAY_RAW_FOR_HOST 0x007f
+
+#define BT541_BUTTON_SUPPORTED_NUM 0x00B0
+#define BT541_BUTTON_SENSITIVITY 0x00B2
+#define BT541_DUMMY_BUTTON_SENSITIVITY 0X00C8
+
+#define BT541_X_RESOLUTION 0x00C0
+#define BT541_Y_RESOLUTION 0x00C1
+
+#define BT541_POINT_STATUS_REG 0x0080
+#define BT541_ICON_STATUS_REG 0x00AA
+
+#define BT541_POINT_COORD_REG (BT541_POINT_STATUS_REG + 2)
+
+#define BT541_AFE_FREQUENCY 0x0100
+#define BT541_DND_N_COUNT 0x0122
+#define BT541_DND_U_COUNT 0x0135
+
+#define BT541_RAWDATA_REG 0x0200
+
+#define BT541_EEPROM_INFO_REG 0x0018
+
+#define BT541_INT_ENABLE_FLAG 0x00f0
+#define BT541_PERIODICAL_INTERRUPT_INTERVAL 0x00f1
+
+#define BT541_BTN_WIDTH 0x016d
+
+#define BT541_CHECKSUM_RESULT 0x012c
+
+#define BT541_INIT_FLASH 0x01d0
+#define BT541_WRITE_FLASH 0x01d1
+#define BT541_READ_FLASH 0x01d2
+
+#define ZINITIX_INTERNAL_FLAG_02 0x011e
+#define ZINITIX_INTERNAL_FLAG_03 0x011f
+
+#define ZINITIX_I2C_CHECKSUM_WCNT 0x016a
+#define ZINITIX_I2C_CHECKSUM_RESULT 0x016c
+
+/* Interrupt & status register flags */
+
+#define BIT_PT_CNT_CHANGE BIT(0)
+#define BIT_DOWN BIT(1)
+#define BIT_MOVE BIT(2)
+#define BIT_UP BIT(3)
+#define BIT_PALM BIT(4)
+#define BIT_PALM_REJECT BIT(5)
+#define BIT_RESERVED_0 BIT(6)
+#define BIT_RESERVED_1 BIT(7)
+#define BIT_WEIGHT_CHANGE BIT(8)
+#define BIT_PT_NO_CHANGE BIT(9)
+#define BIT_REJECT BIT(10)
+#define BIT_PT_EXIST BIT(11)
+#define BIT_RESERVED_2 BIT(12)
+#define BIT_ERROR BIT(13)
+#define BIT_DEBUG BIT(14)
+#define BIT_ICON_EVENT BIT(15)
+
+#define SUB_BIT_EXIST BIT(0)
+#define SUB_BIT_DOWN BIT(1)
+#define SUB_BIT_MOVE BIT(2)
+#define SUB_BIT_UP BIT(3)
+#define SUB_BIT_UPDATE BIT(4)
+#define SUB_BIT_WAIT BIT(5)
+
+#define DEFAULT_TOUCH_POINT_MODE 2
+#define MAX_SUPPORTED_FINGER_NUM 5
+
+#define CHIP_ON_DELAY 15 // ms
+#define FIRMWARE_ON_DELAY 40 // ms
+
+struct point_coord {
+ __le16 x;
+ __le16 y;
+ u8 width;
+ u8 sub_status;
+ // currently unused, but needed as padding:
+ u8 minor_width;
+ u8 angle;
+};
+
+struct touch_event {
+ __le16 status;
+ u8 finger_cnt;
+ u8 time_stamp;
+ struct point_coord point_coord[MAX_SUPPORTED_FINGER_NUM];
+};
+
+struct bt541_ts_data {
+ struct i2c_client *client;
+ struct input_dev *input_dev;
+ struct touchscreen_properties prop;
+ struct regulator_bulk_data supplies[2];
+ u32 zinitix_mode;
+};
+
+static int zinitix_read_data(struct i2c_client *client,
+ u16 reg, void *values, size_t length)
+{
+ __le16 reg_le = cpu_to_le16(reg);
+ int ret;
+
+ /* A single i2c_transfer() transaction does not work here. */
+ ret = i2c_master_send(client, (u8 *)®_le, sizeof(reg_le));
+ if (ret != sizeof(reg_le))
+ return ret < 0 ? ret : -EIO;
+
+ ret = i2c_master_recv(client, (u8 *)values, length);
+ if (ret != length)
+ return ret < 0 ? ret : -EIO; ;
+
+ return 0;
+}
+
+static int zinitix_write_u16(struct i2c_client *client, u16 reg, u16 value)
+{
+ __le16 packet[2] = {cpu_to_le16(reg), cpu_to_le16(value)};
+ int ret;
+
+ ret = i2c_master_send(client, (u8 *)packet, sizeof(packet));
+ if (ret != sizeof(packet))
+ return ret < 0 ? ret : -EIO;
+
+ return 0;
+}
+
+static int zinitix_write_cmd(struct i2c_client *client, u16 reg)
+{
+ __le16 reg_le = cpu_to_le16(reg);
+ int ret;
+
+ ret = i2c_master_send(client, (u8 *)®_le, sizeof(reg_le));
+ if (ret != sizeof(reg_le))
+ return ret < 0 ? ret : -EIO;
+
+ return 0;
+}
+
+static bool zinitix_init_touch(struct bt541_ts_data *bt541)
+{
+ struct i2c_client *client = bt541->client;
+ int i;
+ int error;
+
+ error = zinitix_write_cmd(client, BT541_SWRESET_CMD);
+ if (error) {
+ dev_err(&client->dev, "Failed to write reset command\n");
+ return error;
+ }
+
+ error = zinitix_write_u16(client, BT541_INT_ENABLE_FLAG, 0x0);
+ if (error) {
+ dev_err(&client->dev,
+ "Failed to reset interrupt enable flag\n");
+ return error;
+ }
+
+ /* initialize */
+ error = zinitix_write_u16(client, BT541_X_RESOLUTION,
+ bt541->prop.max_x);
+ if (error)
+ return error;
+
+ error = zinitix_write_u16(client, BT541_Y_RESOLUTION,
+ bt541->prop.max_y);
+ if (error)
+ return error;
+
+ error = zinitix_write_u16(client, BT541_SUPPORTED_FINGER_NUM,
+ MAX_SUPPORTED_FINGER_NUM);
+ if (error)
+ return error;
+
+ error = zinitix_write_u16(client, BT541_INITIAL_TOUCH_MODE,
+ bt541->zinitix_mode);
+ if (error)
+ return error;
+
+ error = zinitix_write_u16(client, BT541_TOUCH_MODE,
+ bt541->zinitix_mode);
+ if (error)
+ return error;
+
+ error = zinitix_write_u16(client, BT541_INT_ENABLE_FLAG,
+ BIT_PT_CNT_CHANGE | BIT_DOWN | BIT_MOVE |
+ BIT_UP);
+ if (error)
+ return error;
+
+ /* clear queue */
+ for (i = 0; i < 10; i++) {
+ zinitix_write_cmd(client, BT541_CLEAR_INT_STATUS_CMD);
+ udelay(10);
+ }
+
+ return 0;
+}
+
+static int zinitix_init_regulators(struct bt541_ts_data *bt541)
+{
+ struct i2c_client *client = bt541->client;
+ int error;
+
+ bt541->supplies[0].supply = "vdd";
+ bt541->supplies[1].supply = "vddo";
+ error = devm_regulator_bulk_get(&client->dev,
+ ARRAY_SIZE(bt541->supplies),
+ bt541->supplies);
+ if (error < 0) {
+ dev_err(&client->dev, "Failed to get regulators: %d\n", error);
+ return error;
+ }
+
+ return 0;
+}
+
+static int zinitix_send_power_on_sequence(struct bt541_ts_data *bt541)
+{
+ int error;
+ struct i2c_client *client = bt541->client;
+
+ error = zinitix_write_u16(client, 0xc000, 0x0001);
+ if (error) {
+ dev_err(&client->dev,
+ "Failed to send power sequence(vendor cmd enable)\n");
+ return error;
+ }
+ udelay(10);
+
+ error = zinitix_write_cmd(client, 0xc004);
+ if (error) {
+ dev_err(&client->dev,
+ "Failed to send power sequence (intn clear)\n");
+ return error;
+ }
+ udelay(10);
+
+ error = zinitix_write_u16(client, 0xc002, 0x0001);
+ if (error) {
+ dev_err(&client->dev,
+ "Failed to send power sequence (nvm init)\n");
+ return error;
+ }
+ mdelay(2);
+
+ error = zinitix_write_u16(client, 0xc001, 0x0001);
+ if (error) {
+ dev_err(&client->dev,
+ "Failed to send power sequence (program start)\n");
+ return error;
+ }
+ msleep(FIRMWARE_ON_DELAY);
+
+ return 0;
+}
+
+static void zinitix_report_finger(struct bt541_ts_data *bt541, int slot,
+ const struct point_coord *p)
+{
+ input_mt_slot(bt541->input_dev, slot);
+ input_mt_report_slot_state(bt541->input_dev, MT_TOOL_FINGER, true);
+ touchscreen_report_pos(bt541->input_dev, &bt541->prop,
+ le16_to_cpu(p->x), le16_to_cpu(p->y), true);
+ input_report_abs(bt541->input_dev, ABS_MT_TOUCH_MAJOR, p->width);
+}
+
+static irqreturn_t zinitix_ts_irq_handler(int irq, void *bt541_handler)
+{
+ struct bt541_ts_data *bt541 = bt541_handler;
+ struct i2c_client *client = bt541->client;
+ struct touch_event touch_event;
+ int error;
+ int i;
+
+ memset(&touch_event, 0, sizeof(struct touch_event));
+
+ error = zinitix_read_data(bt541->client, BT541_POINT_STATUS_REG,
+ &touch_event, sizeof(struct touch_event));
+ if (error) {
+ dev_err(&client->dev, "Failed to read in touchpoint struct\n");
+ goto out;
+ }
+
+ for (i = 0; i < MAX_SUPPORTED_FINGER_NUM; i++)
+ if (touch_event.point_coord[i].sub_status & SUB_BIT_EXIST)
+ zinitix_report_finger(bt541, i,
+ &touch_event.point_coord[i]);
+
+ input_mt_sync_frame(bt541->input_dev);
+ input_sync(bt541->input_dev);
+
+out:
+ zinitix_write_cmd(bt541->client, BT541_CLEAR_INT_STATUS_CMD);
+ return IRQ_HANDLED;
+}
+
+static int zinitix_start(struct bt541_ts_data *bt541)
+{
+ int error;
+
+ error = regulator_bulk_enable(ARRAY_SIZE(bt541->supplies),
+ bt541->supplies);
+ if (error) {
+ dev_err(&bt541->client->dev,
+ "Failed to enable regulators: %d\n", error);
+ return error;
+ }
+
+ msleep(CHIP_ON_DELAY);
+
+ error = zinitix_send_power_on_sequence(bt541);
+ if (error) {
+ dev_err(&bt541->client->dev,
+ "Error while sending power-on sequence: %d\n", error);
+ return error;
+ }
+
+ error = zinitix_init_touch(bt541);
+ if (error) {
+ dev_err(&bt541->client->dev,
+ "Error while configuring touch IC\n");
+ return error;
+ }
+
+ enable_irq(bt541->client->irq);
+
+ return 0;
+}
+
+static int zinitix_stop(struct bt541_ts_data *bt541)
+{
+ int error;
+
+ disable_irq(bt541->client->irq);
+
+ error = regulator_bulk_disable(ARRAY_SIZE(bt541->supplies),
+ bt541->supplies);
+ if (error) {
+ dev_err(&bt541->client->dev,
+ "Failed to disable regulators: %d\n", error);
+ return error;
+ }
+
+ return 0;
+}
+
+static int zinitix_input_open(struct input_dev *dev)
+{
+ struct bt541_ts_data *bt541 = input_get_drvdata(dev);
+
+ return zinitix_start(bt541);
+}
+
+static void zinitix_input_close(struct input_dev *dev)
+{
+ struct bt541_ts_data *bt541 = input_get_drvdata(dev);
+
+ zinitix_stop(bt541);
+}
+
+static int zinitix_init_input_dev(struct bt541_ts_data *bt541)
+{
+ struct input_dev *input_dev;
+ int error;
+
+ input_dev = devm_input_allocate_device(&bt541->client->dev);
+ if (!input_dev) {
+ dev_err(&bt541->client->dev,
+ "Failed to allocate input device.");
+ return -ENOMEM;
+ }
+
+ input_set_drvdata(input_dev, bt541);
+ bt541->input_dev = input_dev;
+
+ input_dev->name = "Zinitix Capacitive TouchScreen";
+ input_dev->phys = "input/ts";
+ input_dev->id.bustype = BUS_I2C;
+ input_dev->open = zinitix_input_open;
+ input_dev->close = zinitix_input_close;
+
+ input_set_capability(input_dev, EV_ABS, ABS_MT_POSITION_X);
+ input_set_capability(input_dev, EV_ABS, ABS_MT_POSITION_Y);
+ input_set_abs_params(input_dev, ABS_MT_WIDTH_MAJOR, 0, 255, 0, 0);
+ input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, 255, 0, 0);
+
+ touchscreen_parse_properties(input_dev, true, &bt541->prop);
+ if (!bt541->prop.max_x || !bt541->prop.max_y) {
+ dev_err(&bt541->client->dev,
+ "Touchscreen-size-x and/or touchscreen-size-y not set in dts\n");
+ return -EINVAL;
+ }
+
+ error = input_mt_init_slots(input_dev, MAX_SUPPORTED_FINGER_NUM,
+ INPUT_MT_DIRECT | INPUT_MT_DROP_UNUSED);
+ if (error) {
+ dev_err(&bt541->client->dev,
+ "Failed to initialize MT slots: %d", error);
+ return error;
+ }
+
+ error = input_register_device(input_dev);
+ if (error) {
+ dev_err(&bt541->client->dev,
+ "Failed to register input device: %d", error);
+ return error;
+ }
+
+ return 0;
+}
+
+static int zinitix_ts_probe(struct i2c_client *client)
+{
+ struct bt541_ts_data *bt541;
+ int error;
+
+ if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
+ dev_err(&client->dev,
+ "Failed to assert adapter's support for plain I2C.\n");
+ return -ENXIO;
+ }
+
+ bt541 = devm_kzalloc(&client->dev, sizeof(*bt541), GFP_KERNEL);
+ if (!bt541)
+ return -ENOMEM;
+
+ bt541->client = client;
+ i2c_set_clientdata(client, bt541);
+
+ error = zinitix_init_regulators(bt541);
+ if (error) {
+ dev_err(&client->dev,
+ "Failed to initialize regulators: %d\n", error);
+ return error;
+ }
+
+ error = zinitix_init_input_dev(bt541);
+ if (error) {
+ dev_err(&client->dev,
+ "Failed to initialize input device: %d\n", error);
+ return error;
+ }
+
+ error = device_property_read_u32(&client->dev, "zinitix,mode",
+ &bt541->zinitix_mode);
+ if (error < 0) {
+ /* fall back to mode 2 */
+ bt541->zinitix_mode = DEFAULT_TOUCH_POINT_MODE;
+ }
+
+ if (bt541->zinitix_mode != 2) {
+ /*
+ * If there are devices that don't support mode 2, support
+ * for other modes (0, 1) will be needed.
+ */
+ dev_err(&client->dev,
+ "Malformed zinitix,mode property, must be 2 (supplied: %d)\n",
+ bt541->zinitix_mode);
+ return -EINVAL;
+ }
+
+ irq_set_status_flags(client->irq, IRQ_NOAUTOEN);
+ error = devm_request_threaded_irq(&client->dev, client->irq,
+ NULL, zinitix_ts_irq_handler,
+ IRQF_ONESHOT, client->name, bt541);
+ if (error) {
+ dev_err(&client->dev, "Failed to request IRQ: %d\n", error);
+ return error;
+ }
+
+ return 0;
+}
+
+static int __maybe_unused zinitix_suspend(struct device *dev)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bt541_ts_data *bt541 = i2c_get_clientdata(client);
+
+ mutex_lock(&bt541->input_dev->mutex);
+
+ if (bt541->input_dev->users)
+ zinitix_stop(bt541);
+
+ mutex_unlock(&bt541->input_dev->mutex);
+
+ return 0;
+}
+
+static int __maybe_unused zinitix_resume(struct device *dev)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bt541_ts_data *bt541 = i2c_get_clientdata(client);
+ int ret = 0;
+
+ mutex_lock(&bt541->input_dev->mutex);
+
+ if (bt541->input_dev->users)
+ ret = zinitix_start(bt541);
+
+ mutex_unlock(&bt541->input_dev->mutex);
+
+ return ret;
+}
+
+static SIMPLE_DEV_PM_OPS(zinitix_pm_ops, zinitix_suspend, zinitix_resume);
+
+#ifdef CONFIG_OF
+static const struct of_device_id zinitix_of_match[] = {
+ { .compatible = "zinitix,bt541" },
+ { }
+};
+MODULE_DEVICE_TABLE(of, zinitix_of_match);
+#endif
+
+static struct i2c_driver zinitix_ts_driver = {
+ .probe_new = zinitix_ts_probe,
+ .driver = {
+ .name = "Zinitix-TS",
+ .pm = &zinitix_pm_ops,
+ .of_match_table = of_match_ptr(zinitix_of_match),
+ },
+};
+module_i2c_driver(zinitix_ts_driver);
+
+MODULE_AUTHOR("Michael Srba <Michael.Srba@seznam.cz>");
+MODULE_DESCRIPTION("Zinitix touchscreen driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/interconnect/core.c b/drivers/interconnect/core.c
index eea47b4..974a667 100644
--- a/drivers/interconnect/core.c
+++ b/drivers/interconnect/core.c
@@ -971,6 +971,9 @@ void icc_node_add(struct icc_node *node, struct icc_provider *provider)
}
node->avg_bw = node->init_avg;
node->peak_bw = node->init_peak;
+ if (provider->aggregate)
+ provider->aggregate(node, 0, node->init_avg, node->init_peak,
+ &node->avg_bw, &node->peak_bw);
provider->set(node, node);
node->avg_bw = 0;
node->peak_bw = 0;
diff --git a/drivers/interconnect/qcom/icc-rpmh.c b/drivers/interconnect/qcom/icc-rpmh.c
index cf10a4b..bf01d09 100644
--- a/drivers/interconnect/qcom/icc-rpmh.c
+++ b/drivers/interconnect/qcom/icc-rpmh.c
@@ -79,6 +79,7 @@ EXPORT_SYMBOL_GPL(qcom_icc_aggregate);
int qcom_icc_set(struct icc_node *src, struct icc_node *dst)
{
struct qcom_icc_provider *qp;
+ struct qcom_icc_node *qn;
struct icc_node *node;
if (!src)
@@ -87,6 +88,12 @@ int qcom_icc_set(struct icc_node *src, struct icc_node *dst)
node = src;
qp = to_qcom_provider(node->provider);
+ qn = node->data;
+
+ qn->sum_avg[QCOM_ICC_BUCKET_AMC] = max_t(u64, qn->sum_avg[QCOM_ICC_BUCKET_AMC],
+ node->avg_bw);
+ qn->max_peak[QCOM_ICC_BUCKET_AMC] = max_t(u64, qn->max_peak[QCOM_ICC_BUCKET_AMC],
+ node->peak_bw);
qcom_icc_bcm_voter_commit(qp->voter);
diff --git a/drivers/interconnect/qcom/sc7180.c b/drivers/interconnect/qcom/sc7180.c
index bf11b82..8d9044e 100644
--- a/drivers/interconnect/qcom/sc7180.c
+++ b/drivers/interconnect/qcom/sc7180.c
@@ -553,6 +553,9 @@ static int qnoc_probe(struct platform_device *pdev)
return ret;
}
+ for (i = 0; i < qp->num_bcms; i++)
+ qcom_icc_bcm_init(qp->bcms[i], &pdev->dev);
+
for (i = 0; i < num_nodes; i++) {
size_t j;
@@ -576,9 +579,6 @@ static int qnoc_probe(struct platform_device *pdev)
}
data->num_nodes = num_nodes;
- for (i = 0; i < qp->num_bcms; i++)
- qcom_icc_bcm_init(qp->bcms[i], &pdev->dev);
-
platform_set_drvdata(pdev, qp);
return 0;
diff --git a/drivers/interconnect/qcom/sdm845.c b/drivers/interconnect/qcom/sdm845.c
index d79e316..5304aea 100644
--- a/drivers/interconnect/qcom/sdm845.c
+++ b/drivers/interconnect/qcom/sdm845.c
@@ -151,7 +151,7 @@ DEFINE_QBCM(bcm_mc0, "MC0", true, &ebi);
DEFINE_QBCM(bcm_sh0, "SH0", true, &qns_llcc);
DEFINE_QBCM(bcm_mm0, "MM0", false, &qns_mem_noc_hf);
DEFINE_QBCM(bcm_sh1, "SH1", false, &qns_apps_io);
-DEFINE_QBCM(bcm_mm1, "MM1", false, &qxm_camnoc_hf0_uncomp, &qxm_camnoc_hf1_uncomp, &qxm_camnoc_sf_uncomp, &qxm_camnoc_hf0, &qxm_camnoc_hf1, &qxm_mdp0, &qxm_mdp1);
+DEFINE_QBCM(bcm_mm1, "MM1", true, &qxm_camnoc_hf0_uncomp, &qxm_camnoc_hf1_uncomp, &qxm_camnoc_sf_uncomp, &qxm_camnoc_hf0, &qxm_camnoc_hf1, &qxm_mdp0, &qxm_mdp1);
DEFINE_QBCM(bcm_sh2, "SH2", false, &qns_memnoc_snoc);
DEFINE_QBCM(bcm_mm2, "MM2", false, &qns2_mem_noc);
DEFINE_QBCM(bcm_sh3, "SH3", false, &acm_tcu);
@@ -489,6 +489,9 @@ static int qnoc_probe(struct platform_device *pdev)
return ret;
}
+ for (i = 0; i < qp->num_bcms; i++)
+ qcom_icc_bcm_init(qp->bcms[i], &pdev->dev);
+
for (i = 0; i < num_nodes; i++) {
size_t j;
@@ -512,9 +515,6 @@ static int qnoc_probe(struct platform_device *pdev)
}
data->num_nodes = num_nodes;
- for (i = 0; i < qp->num_bcms; i++)
- qcom_icc_bcm_init(qp->bcms[i], &pdev->dev);
-
platform_set_drvdata(pdev, qp);
return 0;
diff --git a/drivers/interconnect/qcom/sm8150.c b/drivers/interconnect/qcom/sm8150.c
index 9218efe..c76b2c7 100644
--- a/drivers/interconnect/qcom/sm8150.c
+++ b/drivers/interconnect/qcom/sm8150.c
@@ -551,6 +551,9 @@ static int qnoc_probe(struct platform_device *pdev)
return ret;
}
+ for (i = 0; i < qp->num_bcms; i++)
+ qcom_icc_bcm_init(qp->bcms[i], &pdev->dev);
+
for (i = 0; i < num_nodes; i++) {
size_t j;
@@ -574,9 +577,6 @@ static int qnoc_probe(struct platform_device *pdev)
}
data->num_nodes = num_nodes;
- for (i = 0; i < qp->num_bcms; i++)
- qcom_icc_bcm_init(qp->bcms[i], &pdev->dev);
-
platform_set_drvdata(pdev, qp);
return 0;
@@ -627,6 +627,7 @@ static struct platform_driver qnoc_driver = {
.driver = {
.name = "qnoc-sm8150",
.of_match_table = qnoc_of_match,
+ .sync_state = icc_sync_state,
},
};
module_platform_driver(qnoc_driver);
diff --git a/drivers/interconnect/qcom/sm8250.c b/drivers/interconnect/qcom/sm8250.c
index 9b58946..cc558fe 100644
--- a/drivers/interconnect/qcom/sm8250.c
+++ b/drivers/interconnect/qcom/sm8250.c
@@ -567,6 +567,9 @@ static int qnoc_probe(struct platform_device *pdev)
return ret;
}
+ for (i = 0; i < qp->num_bcms; i++)
+ qcom_icc_bcm_init(qp->bcms[i], &pdev->dev);
+
for (i = 0; i < num_nodes; i++) {
size_t j;
@@ -590,9 +593,6 @@ static int qnoc_probe(struct platform_device *pdev)
}
data->num_nodes = num_nodes;
- for (i = 0; i < qp->num_bcms; i++)
- qcom_icc_bcm_init(qp->bcms[i], &pdev->dev);
-
platform_set_drvdata(pdev, qp);
return 0;
@@ -643,6 +643,7 @@ static struct platform_driver qnoc_driver = {
.driver = {
.name = "qnoc-sm8250",
.of_match_table = qnoc_of_match,
+ .sync_state = icc_sync_state,
},
};
module_platform_driver(qnoc_driver);
diff --git a/drivers/iommu/amd/amd_iommu_types.h b/drivers/iommu/amd/amd_iommu_types.h
index f696ac7..8964770 100644
--- a/drivers/iommu/amd/amd_iommu_types.h
+++ b/drivers/iommu/amd/amd_iommu_types.h
@@ -409,7 +409,11 @@ extern bool amd_iommu_np_cache;
/* Only true if all IOMMUs support device IOTLBs */
extern bool amd_iommu_iotlb_sup;
-#define MAX_IRQS_PER_TABLE 256
+/*
+ * AMD IOMMU hardware only support 512 IRTEs despite
+ * the architectural limitation of 2048 entries.
+ */
+#define MAX_IRQS_PER_TABLE 512
#define IRQ_TABLE_ALIGNMENT 128
struct irq_remap_table {
diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c
index 8651f6d..1b1ca63 100644
--- a/drivers/iommu/intel/iommu.c
+++ b/drivers/iommu/intel/iommu.c
@@ -2525,6 +2525,9 @@ struct dmar_domain *find_domain(struct device *dev)
{
struct device_domain_info *info;
+ if (unlikely(!dev || !dev->iommu))
+ return NULL;
+
if (unlikely(attach_deferred(dev)))
return NULL;
diff --git a/drivers/iommu/intel/svm.c b/drivers/iommu/intel/svm.c
index f1861fa..3242ebd 100644
--- a/drivers/iommu/intel/svm.c
+++ b/drivers/iommu/intel/svm.c
@@ -279,6 +279,7 @@ int intel_svm_bind_gpasid(struct iommu_domain *domain, struct device *dev,
struct intel_iommu *iommu = device_to_iommu(dev, NULL, NULL);
struct intel_svm_dev *sdev = NULL;
struct dmar_domain *dmar_domain;
+ struct device_domain_info *info;
struct intel_svm *svm = NULL;
int ret = 0;
@@ -310,6 +311,10 @@ int intel_svm_bind_gpasid(struct iommu_domain *domain, struct device *dev,
if (data->hpasid <= 0 || data->hpasid >= PASID_MAX)
return -EINVAL;
+ info = get_domain_info(dev);
+ if (!info)
+ return -EINVAL;
+
dmar_domain = to_dmar_domain(domain);
mutex_lock(&pasid_mutex);
@@ -357,6 +362,7 @@ int intel_svm_bind_gpasid(struct iommu_domain *domain, struct device *dev,
goto out;
}
sdev->dev = dev;
+ sdev->sid = PCI_DEVID(info->bus, info->devfn);
/* Only count users if device has aux domains */
if (iommu_dev_feature_enabled(dev, IOMMU_DEV_FEAT_AUX))
@@ -1029,7 +1035,7 @@ static irqreturn_t prq_event_thread(int irq, void *d)
resp.qw0 = QI_PGRP_PASID(req->pasid) |
QI_PGRP_DID(req->rid) |
QI_PGRP_PASID_P(req->pasid_present) |
- QI_PGRP_PDP(req->pasid_present) |
+ QI_PGRP_PDP(req->priv_data_present) |
QI_PGRP_RESP_CODE(result) |
QI_PGRP_RESP_TYPE;
resp.qw1 = QI_PGRP_IDX(req->prg_index) |
diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c
index 8c470f4..b53446b 100644
--- a/drivers/iommu/iommu.c
+++ b/drivers/iommu/iommu.c
@@ -2071,7 +2071,7 @@ EXPORT_SYMBOL_GPL(iommu_uapi_cache_invalidate);
static int iommu_check_bind_data(struct iommu_gpasid_bind_data *data)
{
- u32 mask;
+ u64 mask;
int i;
if (data->version != IOMMU_GPASID_BIND_VERSION_1)
diff --git a/drivers/irqchip/Makefile b/drivers/irqchip/Makefile
index 80e3a84..94c2885 100644
--- a/drivers/irqchip/Makefile
+++ b/drivers/irqchip/Makefile
@@ -17,7 +17,6 @@
obj-$(CONFIG_ARCH_MMP) += irq-mmp.o
obj-$(CONFIG_IRQ_MXS) += irq-mxs.o
obj-$(CONFIG_ARCH_TEGRA) += irq-tegra.o
-obj-$(CONFIG_ARCH_S3C24XX) += irq-s3c24xx.o
obj-$(CONFIG_DW_APB_ICTL) += irq-dw-apb-ictl.o
obj-$(CONFIG_CLPS711X_IRQCHIP) += irq-clps711x.o
obj-$(CONFIG_OMPIC) += irq-ompic.o
diff --git a/drivers/irqchip/irqchip.c b/drivers/irqchip/irqchip.c
index d234115..3570f0a 100644
--- a/drivers/irqchip/irqchip.c
+++ b/drivers/irqchip/irqchip.c
@@ -22,7 +22,7 @@
* special section.
*/
static const struct of_device_id
-irqchip_of_match_end __used __section(__irqchip_of_table_end);
+irqchip_of_match_end __used __section("__irqchip_of_table_end");
extern struct of_device_id __irqchip_of_table[];
diff --git a/drivers/lightnvm/core.c b/drivers/lightnvm/core.c
index fe78bf0..c1bcac7 100644
--- a/drivers/lightnvm/core.c
+++ b/drivers/lightnvm/core.c
@@ -1311,8 +1311,9 @@ static long nvm_ioctl_get_devices(struct file *file, void __user *arg)
strlcpy(info->bmname, "gennvm", sizeof(info->bmname));
i++;
- if (i > 31) {
- pr_err("max 31 devices can be reported.\n");
+ if (i >= ARRAY_SIZE(devices->info)) {
+ pr_err("max %zd devices can be reported.\n",
+ ARRAY_SIZE(devices->info));
break;
}
}
diff --git a/drivers/mailbox/tegra-hsp.c b/drivers/mailbox/tegra-hsp.c
index 834b35d..e07091d 100644
--- a/drivers/mailbox/tegra-hsp.c
+++ b/drivers/mailbox/tegra-hsp.c
@@ -13,6 +13,8 @@
#include <linux/pm.h>
#include <linux/slab.h>
+#include <soc/tegra/fuse.h>
+
#include <dt-bindings/mailbox/tegra186-hsp.h>
#include "mailbox.h"
@@ -322,7 +324,12 @@ static int tegra_hsp_doorbell_startup(struct mbox_chan *chan)
if (!ccplex)
return -ENODEV;
- if (!tegra_hsp_doorbell_can_ring(db))
+ /*
+ * On simulation platforms the BPMP hasn't had a chance yet to mark
+ * the doorbell as ringable by the CCPLEX, so we want to skip extra
+ * checks here.
+ */
+ if (tegra_is_silicon() && !tegra_hsp_doorbell_can_ring(db))
return -ENODEV;
spin_lock_irqsave(&hsp->lock, flags);
diff --git a/drivers/memory/Kconfig b/drivers/memory/Kconfig
index 2c79e95..00e013b 100644
--- a/drivers/memory/Kconfig
+++ b/drivers/memory/Kconfig
@@ -32,8 +32,9 @@
config ATMEL_SDRAMC
bool "Atmel (Multi-port DDR-)SDRAM Controller"
- default y
- depends on ARCH_AT91 && OF
+ default y if ARCH_AT91
+ depends on ARCH_AT91 || COMPILE_TEST
+ depends on OF
help
This driver is for Atmel SDRAM Controller or Atmel Multi-port
DDR-SDRAM Controller available on Atmel AT91SAM9 and SAMA5 SoCs.
@@ -42,8 +43,9 @@
config ATMEL_EBI
bool "Atmel EBI driver"
- default y
- depends on ARCH_AT91 && OF
+ default y if ARCH_AT91
+ depends on ARCH_AT91 || COMPILE_TEST
+ depends on OF
select MFD_SYSCON
select MFD_ATMEL_SMC
help
@@ -52,6 +54,18 @@
tree is used. This bus supports NANDs, external ethernet controller,
SRAMs, ATA devices, etc.
+config BRCMSTB_DPFE
+ bool "Broadcom STB DPFE driver" if COMPILE_TEST
+ default y if ARCH_BRCMSTB
+ depends on ARCH_BRCMSTB || COMPILE_TEST
+ help
+ This driver provides access to the DPFE interface of Broadcom
+ STB SoCs. The firmware running on the DCPU inside the DDR PHY can
+ provide current information about the system's RAM, for instance
+ the DRAM refresh rate. This can be used as an indirect indicator
+ for the DRAM's temperature. Slower refresh rate means cooler RAM,
+ higher refresh rate means hotter RAM.
+
config BT1_L2_CTL
bool "Baikal-T1 CM2 L2-RAM Cache Control Block"
depends on MIPS_BAIKAL_T1 || COMPILE_TEST
@@ -65,7 +79,8 @@
config TI_AEMIF
tristate "Texas Instruments AEMIF driver"
- depends on (ARCH_DAVINCI || ARCH_KEYSTONE) && OF
+ depends on ARCH_DAVINCI || ARCH_KEYSTONE || COMPILE_TEST
+ depends on OF
help
This driver is for the AEMIF module available in Texas Instruments
SoCs. AEMIF stands for Asynchronous External Memory Interface and
@@ -76,7 +91,7 @@
config TI_EMIF
tristate "Texas Instruments EMIF driver"
- depends on ARCH_OMAP2PLUS
+ depends on ARCH_OMAP2PLUS || COMPILE_TEST
select DDR
help
This driver is for the EMIF module available in Texas Instruments
@@ -88,7 +103,8 @@
temperature changes
config OMAP_GPMC
- bool
+ bool "Texas Instruments OMAP SoC GPMC driver" if COMPILE_TEST
+ depends on OF_ADDRESS
select GPIOLIB
help
This driver is for the General Purpose Memory Controller (GPMC)
@@ -112,7 +128,8 @@
config TI_EMIF_SRAM
tristate "Texas Instruments EMIF SRAM driver"
- depends on (SOC_AM33XX || SOC_AM43XX) && SRAM
+ depends on SOC_AM33XX || SOC_AM43XX || (ARM && COMPILE_TEST)
+ depends on SRAM
help
This driver is for the EMIF module available on Texas Instruments
AM33XX and AM43XX SoCs and is required for PM. Certain parts of
@@ -122,8 +139,9 @@
config MVEBU_DEVBUS
bool "Marvell EBU Device Bus Controller"
- default y
- depends on PLAT_ORION && OF
+ default y if PLAT_ORION
+ depends on PLAT_ORION || COMPILE_TEST
+ depends on OF
help
This driver is for the Device Bus controller available in some
Marvell EBU SoCs such as Discovery (mv78xx0), Orion (88f5xxx) and
@@ -132,7 +150,7 @@
config FSL_CORENET_CF
tristate "Freescale CoreNet Error Reporting"
- depends on FSL_SOC_BOOKE
+ depends on FSL_SOC_BOOKE || COMPILE_TEST
help
Say Y for reporting of errors from the Freescale CoreNet
Coherency Fabric. Errors reported include accesses to
@@ -141,7 +159,7 @@
represents a coherency violation.
config FSL_IFC
- bool
+ bool "Freescale IFC driver" if COMPILE_TEST
depends on FSL_SOC || ARCH_LAYERSCAPE || SOC_LS1021A || COMPILE_TEST
depends on HAS_IOMEM
@@ -155,7 +173,7 @@
memory devices such as NAND and SRAM.
config MTK_SMI
- bool
+ bool "Mediatek SoC Memory Controller driver" if COMPILE_TEST
depends on ARCH_MEDIATEK || COMPILE_TEST
help
This driver is for the Memory Controller module in MediaTek SoCs,
@@ -164,7 +182,7 @@
config DA8XX_DDRCTL
bool "Texas Instruments da8xx DDR2/mDDR driver"
- depends on ARCH_DAVINCI_DA8XX
+ depends on ARCH_DAVINCI_DA8XX || COMPILE_TEST
help
This driver is for the DDR2/mDDR Memory Controller present on
Texas Instruments da8xx SoCs. It's used to tweak various memory
@@ -172,16 +190,16 @@
config PL353_SMC
tristate "ARM PL35X Static Memory Controller(SMC) driver"
- default y
+ default y if ARM
depends on ARM
- depends on ARM_AMBA
+ depends on ARM_AMBA || COMPILE_TEST
help
This driver is for the ARM PL351/PL353 Static Memory
Controller(SMC) module.
config RENESAS_RPCIF
tristate "Renesas RPC-IF driver"
- depends on ARCH_RENESAS
+ depends on ARCH_RENESAS || COMPILE_TEST
select REGMAP_MMIO
help
This supports Renesas R-Car Gen3 RPC-IF which provides either SPI
diff --git a/drivers/memory/Makefile b/drivers/memory/Makefile
index b4533ff..e71cf7b 100644
--- a/drivers/memory/Makefile
+++ b/drivers/memory/Makefile
@@ -10,7 +10,7 @@
obj-$(CONFIG_ARM_PL172_MPMC) += pl172.o
obj-$(CONFIG_ATMEL_SDRAMC) += atmel-sdramc.o
obj-$(CONFIG_ATMEL_EBI) += atmel-ebi.o
-obj-$(CONFIG_ARCH_BRCMSTB) += brcmstb_dpfe.o
+obj-$(CONFIG_BRCMSTB_DPFE) += brcmstb_dpfe.o
obj-$(CONFIG_BT1_L2_CTL) += bt1-l2-ctl.o
obj-$(CONFIG_TI_AEMIF) += ti-aemif.o
obj-$(CONFIG_TI_EMIF) += emif.o
diff --git a/drivers/memory/brcmstb_dpfe.c b/drivers/memory/brcmstb_dpfe.c
index 60e8633..f43ba69 100644
--- a/drivers/memory/brcmstb_dpfe.c
+++ b/drivers/memory/brcmstb_dpfe.c
@@ -188,11 +188,6 @@ struct brcmstb_dpfe_priv {
struct mutex lock;
};
-static const char * const error_text[] = {
- "Success", "Header code incorrect", "Unknown command or argument",
- "Incorrect checksum", "Malformed command", "Timed out",
-};
-
/*
* Forward declaration of our sysfs attribute functions, so we can declare the
* attribute data structures early.
@@ -307,6 +302,20 @@ static const struct dpfe_api dpfe_api_v3 = {
},
};
+static const char *get_error_text(unsigned int i)
+{
+ static const char * const error_text[] = {
+ "Success", "Header code incorrect",
+ "Unknown command or argument", "Incorrect checksum",
+ "Malformed command", "Timed out", "Unknown error",
+ };
+
+ if (unlikely(i >= ARRAY_SIZE(error_text)))
+ i = ARRAY_SIZE(error_text) - 1;
+
+ return error_text[i];
+}
+
static bool is_dcpu_enabled(struct brcmstb_dpfe_priv *priv)
{
u32 val;
@@ -445,7 +454,7 @@ static int __send_command(struct brcmstb_dpfe_priv *priv, unsigned int cmd,
}
if (resp != 0) {
mutex_unlock(&priv->lock);
- return -ETIMEDOUT;
+ return -ffs(DCPU_RET_ERR_TIMEDOUT);
}
/* Compute checksum over the message */
@@ -647,8 +656,10 @@ static int brcmstb_dpfe_download_firmware(struct brcmstb_dpfe_priv *priv)
return (ret == -ENOENT) ? -EPROBE_DEFER : ret;
ret = __verify_firmware(&init, fw);
- if (ret)
- return -EFAULT;
+ if (ret) {
+ ret = -EFAULT;
+ goto release_fw;
+ }
__disable_dcpu(priv);
@@ -667,18 +678,20 @@ static int brcmstb_dpfe_download_firmware(struct brcmstb_dpfe_priv *priv)
ret = __write_firmware(priv->dmem, dmem, dmem_size, is_big_endian);
if (ret)
- return ret;
+ goto release_fw;
ret = __write_firmware(priv->imem, imem, imem_size, is_big_endian);
if (ret)
- return ret;
+ goto release_fw;
ret = __verify_fw_checksum(&init, priv, header, init.chksum);
if (ret)
- return ret;
+ goto release_fw;
__enable_dcpu(priv);
- return 0;
+release_fw:
+ release_firmware(fw);
+ return ret;
}
static ssize_t generic_show(unsigned int command, u32 response[],
@@ -691,7 +704,7 @@ static ssize_t generic_show(unsigned int command, u32 response[],
ret = __send_command(priv, command, response);
if (ret < 0)
- return sprintf(buf, "ERROR: %s\n", error_text[-ret]);
+ return sprintf(buf, "ERROR: %s\n", get_error_text(-ret));
return 0;
}
@@ -888,11 +901,8 @@ static int brcmstb_dpfe_probe(struct platform_device *pdev)
}
ret = brcmstb_dpfe_download_firmware(priv);
- if (ret) {
- if (ret != -EPROBE_DEFER)
- dev_err(dev, "Couldn't download firmware -- %d\n", ret);
- return ret;
- }
+ if (ret)
+ return dev_err_probe(dev, ret, "Couldn't download firmware\n");
ret = sysfs_create_groups(&pdev->dev.kobj, priv->dpfe_api->sysfs_attrs);
if (!ret)
diff --git a/drivers/memory/emif.c b/drivers/memory/emif.c
index bb6a71d..ddb1879 100644
--- a/drivers/memory/emif.c
+++ b/drivers/memory/emif.c
@@ -131,16 +131,7 @@ static int emif_regdump_show(struct seq_file *s, void *unused)
return 0;
}
-static int emif_regdump_open(struct inode *inode, struct file *file)
-{
- return single_open(file, emif_regdump_show, inode->i_private);
-}
-
-static const struct file_operations emif_regdump_fops = {
- .open = emif_regdump_open,
- .read = seq_read,
- .release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(emif_regdump);
static int emif_mr4_show(struct seq_file *s, void *unused)
{
@@ -150,48 +141,16 @@ static int emif_mr4_show(struct seq_file *s, void *unused)
return 0;
}
-static int emif_mr4_open(struct inode *inode, struct file *file)
-{
- return single_open(file, emif_mr4_show, inode->i_private);
-}
-
-static const struct file_operations emif_mr4_fops = {
- .open = emif_mr4_open,
- .read = seq_read,
- .release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(emif_mr4);
static int __init_or_module emif_debugfs_init(struct emif_data *emif)
{
- struct dentry *dentry;
- int ret;
-
- dentry = debugfs_create_dir(dev_name(emif->dev), NULL);
- if (!dentry) {
- ret = -ENOMEM;
- goto err0;
- }
- emif->debugfs_root = dentry;
-
- dentry = debugfs_create_file("regcache_dump", S_IRUGO,
- emif->debugfs_root, emif, &emif_regdump_fops);
- if (!dentry) {
- ret = -ENOMEM;
- goto err1;
- }
-
- dentry = debugfs_create_file("mr4", S_IRUGO,
- emif->debugfs_root, emif, &emif_mr4_fops);
- if (!dentry) {
- ret = -ENOMEM;
- goto err1;
- }
-
+ emif->debugfs_root = debugfs_create_dir(dev_name(emif->dev), NULL);
+ debugfs_create_file("regcache_dump", S_IRUGO, emif->debugfs_root, emif,
+ &emif_regdump_fops);
+ debugfs_create_file("mr4", S_IRUGO, emif->debugfs_root, emif,
+ &emif_mr4_fops);
return 0;
-err1:
- debugfs_remove_recursive(emif->debugfs_root);
-err0:
- return ret;
}
static void __exit emif_debugfs_exit(struct emif_data *emif)
diff --git a/drivers/memory/fsl-corenet-cf.c b/drivers/memory/fsl-corenet-cf.c
index 0b0ed72..0309bd5 100644
--- a/drivers/memory/fsl-corenet-cf.c
+++ b/drivers/memory/fsl-corenet-cf.c
@@ -211,10 +211,8 @@ static int ccf_probe(struct platform_device *pdev)
dev_set_drvdata(&pdev->dev, ccf);
irq = platform_get_irq(pdev, 0);
- if (!irq) {
- dev_err(&pdev->dev, "%s: no irq\n", __func__);
- return -ENXIO;
- }
+ if (irq < 0)
+ return irq;
ret = devm_request_irq(&pdev->dev, irq, ccf_irq, 0, pdev->name, ccf);
if (ret) {
diff --git a/drivers/memory/mtk-smi.c b/drivers/memory/mtk-smi.c
index c212625..691e4c3 100644
--- a/drivers/memory/mtk-smi.c
+++ b/drivers/memory/mtk-smi.c
@@ -19,6 +19,9 @@
/* mt8173 */
#define SMI_LARB_MMU_EN 0xf00
+/* mt8167 */
+#define MT8167_SMI_LARB_MMU_EN 0xfc0
+
/* mt2701 */
#define REG_SMI_SECUR_CON_BASE 0x5c0
@@ -179,6 +182,13 @@ static void mtk_smi_larb_config_port_mt8173(struct device *dev)
writel(*larb->mmu, larb->base + SMI_LARB_MMU_EN);
}
+static void mtk_smi_larb_config_port_mt8167(struct device *dev)
+{
+ struct mtk_smi_larb *larb = dev_get_drvdata(dev);
+
+ writel(*larb->mmu, larb->base + MT8167_SMI_LARB_MMU_EN);
+}
+
static void mtk_smi_larb_config_port_gen1(struct device *dev)
{
struct mtk_smi_larb *larb = dev_get_drvdata(dev);
@@ -226,6 +236,11 @@ static const struct mtk_smi_larb_gen mtk_smi_larb_mt8173 = {
.config_port = mtk_smi_larb_config_port_mt8173,
};
+static const struct mtk_smi_larb_gen mtk_smi_larb_mt8167 = {
+ /* mt8167 do not need the port in larb */
+ .config_port = mtk_smi_larb_config_port_mt8167,
+};
+
static const struct mtk_smi_larb_gen mtk_smi_larb_mt2701 = {
.port_in_larb = {
LARB0_PORT_OFFSET, LARB1_PORT_OFFSET,
@@ -255,6 +270,10 @@ static const struct mtk_smi_larb_gen mtk_smi_larb_mt8183 = {
static const struct of_device_id mtk_smi_larb_of_ids[] = {
{
+ .compatible = "mediatek,mt8167-smi-larb",
+ .data = &mtk_smi_larb_mt8167
+ },
+ {
.compatible = "mediatek,mt8173-smi-larb",
.data = &mtk_smi_larb_mt8173
},
@@ -419,6 +438,10 @@ static const struct of_device_id mtk_smi_common_of_ids[] = {
.data = &mtk_smi_common_gen2,
},
{
+ .compatible = "mediatek,mt8167-smi-common",
+ .data = &mtk_smi_common_gen2,
+ },
+ {
.compatible = "mediatek,mt2701-smi-common",
.data = &mtk_smi_common_gen1,
},
diff --git a/drivers/memory/omap-gpmc.c b/drivers/memory/omap-gpmc.c
index ca00976..cfa730c 100644
--- a/drivers/memory/omap-gpmc.c
+++ b/drivers/memory/omap-gpmc.c
@@ -33,8 +33,6 @@
#include <linux/platform_data/mtd-nand-omap2.h>
-#include <asm/mach-types.h>
-
#define DEVICE_NAME "omap-gpmc"
/* GPMC register offsets */
@@ -245,7 +243,6 @@ static DEFINE_SPINLOCK(gpmc_mem_lock);
/* Define chip-selects as reserved by default until probe completes */
static unsigned int gpmc_cs_num = GPMC_CS_NUM;
static unsigned int gpmc_nr_waitpins;
-static resource_size_t phys_base, mem_size;
static unsigned int gpmc_capability;
static void __iomem *gpmc_base;
@@ -634,14 +631,6 @@ static int set_gpmc_timing_reg(int cs, int reg, int st_bit, int end_bit, int max
return 0;
}
-#define GPMC_SET_ONE_CD_MAX(reg, st, end, max, field, cd) \
- if (set_gpmc_timing_reg(cs, (reg), (st), (end), (max), \
- t->field, (cd), #field) < 0) \
- return -1
-
-#define GPMC_SET_ONE(reg, st, end, field) \
- GPMC_SET_ONE_CD_MAX(reg, st, end, 0, field, GPMC_CD_FCLK)
-
/**
* gpmc_calc_waitmonitoring_divider - calculate proper GPMCFCLKDIVIDER based on WAITMONITORINGTIME
* WAITMONITORINGTIME will be _at least_ as long as desired, i.e.
@@ -700,12 +689,12 @@ int gpmc_calc_divider(unsigned int sync_clk)
int gpmc_cs_set_timings(int cs, const struct gpmc_timings *t,
const struct gpmc_settings *s)
{
- int div;
+ int div, ret;
u32 l;
div = gpmc_calc_divider(t->sync_clk);
if (div < 0)
- return div;
+ return -EINVAL;
/*
* See if we need to change the divider for waitmonitoringtime.
@@ -729,57 +718,114 @@ int gpmc_cs_set_timings(int cs, const struct gpmc_timings *t,
__func__,
t->wait_monitoring
);
- return -1;
+ return -ENXIO;
}
}
- GPMC_SET_ONE(GPMC_CS_CONFIG2, 0, 3, cs_on);
- GPMC_SET_ONE(GPMC_CS_CONFIG2, 8, 12, cs_rd_off);
- GPMC_SET_ONE(GPMC_CS_CONFIG2, 16, 20, cs_wr_off);
+ ret = 0;
+ ret |= set_gpmc_timing_reg(cs, GPMC_CS_CONFIG2, 0, 3, 0, t->cs_on,
+ GPMC_CD_FCLK, "cs_on");
+ ret |= set_gpmc_timing_reg(cs, GPMC_CS_CONFIG2, 8, 12, 0, t->cs_rd_off,
+ GPMC_CD_FCLK, "cs_rd_off");
+ ret |= set_gpmc_timing_reg(cs, GPMC_CS_CONFIG2, 16, 20, 0, t->cs_wr_off,
+ GPMC_CD_FCLK, "cs_wr_off");
+ if (ret)
+ return -ENXIO;
- GPMC_SET_ONE(GPMC_CS_CONFIG3, 0, 3, adv_on);
- GPMC_SET_ONE(GPMC_CS_CONFIG3, 8, 12, adv_rd_off);
- GPMC_SET_ONE(GPMC_CS_CONFIG3, 16, 20, adv_wr_off);
+ ret |= set_gpmc_timing_reg(cs, GPMC_CS_CONFIG3, 0, 3, 0, t->adv_on,
+ GPMC_CD_FCLK, "adv_on");
+ ret |= set_gpmc_timing_reg(cs, GPMC_CS_CONFIG3, 8, 12, 0, t->adv_rd_off,
+ GPMC_CD_FCLK, "adv_rd_off");
+ ret |= set_gpmc_timing_reg(cs, GPMC_CS_CONFIG3, 16, 20, 0, t->adv_wr_off,
+ GPMC_CD_FCLK, "adv_wr_off");
+ if (ret)
+ return -ENXIO;
+
if (gpmc_capability & GPMC_HAS_MUX_AAD) {
- GPMC_SET_ONE(GPMC_CS_CONFIG3, 4, 6, adv_aad_mux_on);
- GPMC_SET_ONE(GPMC_CS_CONFIG3, 24, 26, adv_aad_mux_rd_off);
- GPMC_SET_ONE(GPMC_CS_CONFIG3, 28, 30, adv_aad_mux_wr_off);
+ ret |= set_gpmc_timing_reg(cs, GPMC_CS_CONFIG3, 4, 6, 0,
+ t->adv_aad_mux_on, GPMC_CD_FCLK,
+ "adv_aad_mux_on");
+ ret |= set_gpmc_timing_reg(cs, GPMC_CS_CONFIG3, 24, 26, 0,
+ t->adv_aad_mux_rd_off, GPMC_CD_FCLK,
+ "adv_aad_mux_rd_off");
+ ret |= set_gpmc_timing_reg(cs, GPMC_CS_CONFIG3, 28, 30, 0,
+ t->adv_aad_mux_wr_off, GPMC_CD_FCLK,
+ "adv_aad_mux_wr_off");
+ if (ret)
+ return -ENXIO;
}
- GPMC_SET_ONE(GPMC_CS_CONFIG4, 0, 3, oe_on);
- GPMC_SET_ONE(GPMC_CS_CONFIG4, 8, 12, oe_off);
+ ret |= set_gpmc_timing_reg(cs, GPMC_CS_CONFIG4, 0, 3, 0, t->oe_on,
+ GPMC_CD_FCLK, "oe_on");
+ ret |= set_gpmc_timing_reg(cs, GPMC_CS_CONFIG4, 8, 12, 0, t->oe_off,
+ GPMC_CD_FCLK, "oe_off");
if (gpmc_capability & GPMC_HAS_MUX_AAD) {
- GPMC_SET_ONE(GPMC_CS_CONFIG4, 4, 6, oe_aad_mux_on);
- GPMC_SET_ONE(GPMC_CS_CONFIG4, 13, 15, oe_aad_mux_off);
+ ret |= set_gpmc_timing_reg(cs, GPMC_CS_CONFIG4, 4, 6, 0,
+ t->oe_aad_mux_on, GPMC_CD_FCLK,
+ "oe_aad_mux_on");
+ ret |= set_gpmc_timing_reg(cs, GPMC_CS_CONFIG4, 13, 15, 0,
+ t->oe_aad_mux_off, GPMC_CD_FCLK,
+ "oe_aad_mux_off");
}
- GPMC_SET_ONE(GPMC_CS_CONFIG4, 16, 19, we_on);
- GPMC_SET_ONE(GPMC_CS_CONFIG4, 24, 28, we_off);
+ ret |= set_gpmc_timing_reg(cs, GPMC_CS_CONFIG4, 16, 19, 0, t->we_on,
+ GPMC_CD_FCLK, "we_on");
+ ret |= set_gpmc_timing_reg(cs, GPMC_CS_CONFIG4, 24, 28, 0, t->we_off,
+ GPMC_CD_FCLK, "we_off");
+ if (ret)
+ return -ENXIO;
- GPMC_SET_ONE(GPMC_CS_CONFIG5, 0, 4, rd_cycle);
- GPMC_SET_ONE(GPMC_CS_CONFIG5, 8, 12, wr_cycle);
- GPMC_SET_ONE(GPMC_CS_CONFIG5, 16, 20, access);
+ ret |= set_gpmc_timing_reg(cs, GPMC_CS_CONFIG5, 0, 4, 0, t->rd_cycle,
+ GPMC_CD_FCLK, "rd_cycle");
+ ret |= set_gpmc_timing_reg(cs, GPMC_CS_CONFIG5, 8, 12, 0, t->wr_cycle,
+ GPMC_CD_FCLK, "wr_cycle");
+ ret |= set_gpmc_timing_reg(cs, GPMC_CS_CONFIG5, 16, 20, 0, t->access,
+ GPMC_CD_FCLK, "access");
+ ret |= set_gpmc_timing_reg(cs, GPMC_CS_CONFIG5, 24, 27, 0,
+ t->page_burst_access, GPMC_CD_FCLK,
+ "page_burst_access");
+ if (ret)
+ return -ENXIO;
- GPMC_SET_ONE(GPMC_CS_CONFIG5, 24, 27, page_burst_access);
+ ret |= set_gpmc_timing_reg(cs, GPMC_CS_CONFIG6, 0, 3, 0,
+ t->bus_turnaround, GPMC_CD_FCLK,
+ "bus_turnaround");
+ ret |= set_gpmc_timing_reg(cs, GPMC_CS_CONFIG6, 8, 11, 0,
+ t->cycle2cycle_delay, GPMC_CD_FCLK,
+ "cycle2cycle_delay");
+ if (ret)
+ return -ENXIO;
- GPMC_SET_ONE(GPMC_CS_CONFIG6, 0, 3, bus_turnaround);
- GPMC_SET_ONE(GPMC_CS_CONFIG6, 8, 11, cycle2cycle_delay);
-
- if (gpmc_capability & GPMC_HAS_WR_DATA_MUX_BUS)
- GPMC_SET_ONE(GPMC_CS_CONFIG6, 16, 19, wr_data_mux_bus);
- if (gpmc_capability & GPMC_HAS_WR_ACCESS)
- GPMC_SET_ONE(GPMC_CS_CONFIG6, 24, 28, wr_access);
+ if (gpmc_capability & GPMC_HAS_WR_DATA_MUX_BUS) {
+ ret |= set_gpmc_timing_reg(cs, GPMC_CS_CONFIG6, 16, 19, 0,
+ t->wr_data_mux_bus, GPMC_CD_FCLK,
+ "wr_data_mux_bus");
+ if (ret)
+ return -ENXIO;
+ }
+ if (gpmc_capability & GPMC_HAS_WR_ACCESS) {
+ ret |= set_gpmc_timing_reg(cs, GPMC_CS_CONFIG6, 24, 28, 0,
+ t->wr_access, GPMC_CD_FCLK,
+ "wr_access");
+ if (ret)
+ return -ENXIO;
+ }
l = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG1);
l &= ~0x03;
l |= (div - 1);
gpmc_cs_write_reg(cs, GPMC_CS_CONFIG1, l);
- GPMC_SET_ONE_CD_MAX(GPMC_CS_CONFIG1, 18, 19,
- GPMC_CONFIG1_WAITMONITORINGTIME_MAX,
- wait_monitoring, GPMC_CD_CLK);
- GPMC_SET_ONE_CD_MAX(GPMC_CS_CONFIG1, 25, 26,
- GPMC_CONFIG1_CLKACTIVATIONTIME_MAX,
- clk_activation, GPMC_CD_FCLK);
+ ret = 0;
+ ret |= set_gpmc_timing_reg(cs, GPMC_CS_CONFIG1, 18, 19,
+ GPMC_CONFIG1_WAITMONITORINGTIME_MAX,
+ t->wait_monitoring, GPMC_CD_CLK,
+ "wait_monitoring");
+ ret |= set_gpmc_timing_reg(cs, GPMC_CS_CONFIG1, 25, 26,
+ GPMC_CONFIG1_CLKACTIVATIONTIME_MAX,
+ t->clk_activation, GPMC_CD_FCLK,
+ "clk_activation");
+ if (ret)
+ return -ENXIO;
#ifdef CONFIG_OMAP_GPMC_DEBUG
pr_info("GPMC CS%d CLK period is %lu ns (div %d)\n",
@@ -870,20 +916,6 @@ static bool gpmc_cs_reserved(int cs)
return gpmc->flags & GPMC_CS_RESERVED;
}
-static void gpmc_cs_set_name(int cs, const char *name)
-{
- struct gpmc_cs_data *gpmc = &gpmc_cs[cs];
-
- gpmc->name = name;
-}
-
-static const char *gpmc_cs_get_name(int cs)
-{
- struct gpmc_cs_data *gpmc = &gpmc_cs[cs];
-
- return gpmc->name;
-}
-
static unsigned long gpmc_mem_align(unsigned long size)
{
int order;
@@ -929,56 +961,13 @@ static int gpmc_cs_delete_mem(int cs)
return r;
}
-/**
- * gpmc_cs_remap - remaps a chip-select physical base address
- * @cs: chip-select to remap
- * @base: physical base address to re-map chip-select to
- *
- * Re-maps a chip-select to a new physical base address specified by
- * "base". Returns 0 on success and appropriate negative error code
- * on failure.
- */
-static int gpmc_cs_remap(int cs, u32 base)
-{
- int ret;
- u32 old_base, size;
-
- if (cs > gpmc_cs_num) {
- pr_err("%s: requested chip-select is disabled\n", __func__);
- return -ENODEV;
- }
-
- /*
- * Make sure we ignore any device offsets from the GPMC partition
- * allocated for the chip select and that the new base confirms
- * to the GPMC 16MB minimum granularity.
- */
- base &= ~(SZ_16M - 1);
-
- gpmc_cs_get_memconf(cs, &old_base, &size);
- if (base == old_base)
- return 0;
-
- ret = gpmc_cs_delete_mem(cs);
- if (ret < 0)
- return ret;
-
- ret = gpmc_cs_insert_mem(cs, base, size);
- if (ret < 0)
- return ret;
-
- ret = gpmc_cs_set_memconf(cs, base, size);
-
- return ret;
-}
-
int gpmc_cs_request(int cs, unsigned long size, unsigned long *base)
{
struct gpmc_cs_data *gpmc = &gpmc_cs[cs];
struct resource *res = &gpmc->mem;
int r = -1;
- if (cs > gpmc_cs_num) {
+ if (cs >= gpmc_cs_num) {
pr_err("%s: requested chip-select is disabled\n", __func__);
return -ENODEV;
}
@@ -1025,8 +1014,7 @@ void gpmc_cs_free(int cs)
spin_lock(&gpmc_mem_lock);
if (cs >= gpmc_cs_num || cs < 0 || !gpmc_cs_reserved(cs)) {
- printk(KERN_ERR "Trying to free non-reserved GPMC CS%d\n", cs);
- BUG();
+ WARN(1, "Trying to free non-reserved GPMC CS%d\n", cs);
spin_unlock(&gpmc_mem_lock);
return;
}
@@ -1896,6 +1884,63 @@ static const struct of_device_id gpmc_dt_ids[] = {
{ }
};
+static void gpmc_cs_set_name(int cs, const char *name)
+{
+ struct gpmc_cs_data *gpmc = &gpmc_cs[cs];
+
+ gpmc->name = name;
+}
+
+static const char *gpmc_cs_get_name(int cs)
+{
+ struct gpmc_cs_data *gpmc = &gpmc_cs[cs];
+
+ return gpmc->name;
+}
+
+/**
+ * gpmc_cs_remap - remaps a chip-select physical base address
+ * @cs: chip-select to remap
+ * @base: physical base address to re-map chip-select to
+ *
+ * Re-maps a chip-select to a new physical base address specified by
+ * "base". Returns 0 on success and appropriate negative error code
+ * on failure.
+ */
+static int gpmc_cs_remap(int cs, u32 base)
+{
+ int ret;
+ u32 old_base, size;
+
+ if (cs >= gpmc_cs_num) {
+ pr_err("%s: requested chip-select is disabled\n", __func__);
+ return -ENODEV;
+ }
+
+ /*
+ * Make sure we ignore any device offsets from the GPMC partition
+ * allocated for the chip select and that the new base confirms
+ * to the GPMC 16MB minimum granularity.
+ */
+ base &= ~(SZ_16M - 1);
+
+ gpmc_cs_get_memconf(cs, &old_base, &size);
+ if (base == old_base)
+ return 0;
+
+ ret = gpmc_cs_delete_mem(cs);
+ if (ret < 0)
+ return ret;
+
+ ret = gpmc_cs_insert_mem(cs, base, size);
+ if (ret < 0)
+ return ret;
+
+ ret = gpmc_cs_set_memconf(cs, base, size);
+
+ return ret;
+}
+
/**
* gpmc_read_settings_dt - read gpmc settings from device-tree
* @np: pointer to device-tree node for a gpmc child device
@@ -2265,6 +2310,10 @@ static void gpmc_probe_dt_children(struct platform_device *pdev)
}
}
#else
+void gpmc_read_settings_dt(struct device_node *np, struct gpmc_settings *p)
+{
+ memset(p, 0, sizeof(*p));
+}
static int gpmc_probe_dt(struct platform_device *pdev)
{
return 0;
@@ -2347,12 +2396,9 @@ static int gpmc_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, gpmc);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (res == NULL)
+ if (!res)
return -ENOENT;
- phys_base = res->start;
- mem_size = resource_size(res);
-
gpmc_base = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(gpmc_base))
return PTR_ERR(gpmc_base);
diff --git a/drivers/memory/renesas-rpc-if.c b/drivers/memory/renesas-rpc-if.c
index 88f51ec..f2a33a1 100644
--- a/drivers/memory/renesas-rpc-if.c
+++ b/drivers/memory/renesas-rpc-if.c
@@ -199,10 +199,8 @@ int rpcif_sw_init(struct rpcif *rpc, struct device *dev)
rpc->dirmap = NULL;
rpc->rstc = devm_reset_control_get_exclusive(&pdev->dev, NULL);
- if (IS_ERR(rpc->rstc))
- return PTR_ERR(rpc->rstc);
- return 0;
+ return PTR_ERR_OR_ZERO(rpc->rstc);
}
EXPORT_SYMBOL(rpcif_sw_init);
diff --git a/drivers/memory/samsung/exynos5422-dmc.c b/drivers/memory/samsung/exynos5422-dmc.c
index 714d1f6..c5ee412 100644
--- a/drivers/memory/samsung/exynos5422-dmc.c
+++ b/drivers/memory/samsung/exynos5422-dmc.c
@@ -98,6 +98,8 @@ MODULE_PARM_DESC(irqmode, "Enable IRQ mode (0=off [default], 1=on)");
/**
* struct dmc_opp_table - Operating level desciption
+ * @freq_hz: target frequency in Hz
+ * @volt_uv: target voltage in uV
*
* Covers frequency and voltage settings of the DMC operating mode.
*/
@@ -108,6 +110,41 @@ struct dmc_opp_table {
/**
* struct exynos5_dmc - main structure describing DMC device
+ * @dev: DMC device
+ * @df: devfreq device structure returned by devfreq framework
+ * @gov_data: configuration of devfreq governor
+ * @base_drexi0: DREX0 registers mapping
+ * @base_drexi1: DREX1 registers mapping
+ * @clk_regmap: regmap for clock controller registers
+ * @lock: protects curr_rate and frequency/voltage setting section
+ * @curr_rate: current frequency
+ * @curr_volt: current voltage
+ * @opp: OPP table
+ * @opp_count: number of 'opp' elements
+ * @timings_arr_size: number of 'timings' elements
+ * @timing_row: values for timing row register, for each OPP
+ * @timing_data: values for timing data register, for each OPP
+ * @timing_power: balues for timing power register, for each OPP
+ * @timings: DDR memory timings, from device tree
+ * @min_tck: DDR memory minimum timing values, from device tree
+ * @bypass_timing_row: value for timing row register for bypass timings
+ * @bypass_timing_data: value for timing data register for bypass timings
+ * @bypass_timing_power: value for timing power register for bypass
+ * timings
+ * @vdd_mif: Memory interface regulator
+ * @fout_spll: clock: SPLL
+ * @fout_bpll: clock: BPLL
+ * @mout_spll: clock: mux SPLL
+ * @mout_bpll: clock: mux BPLL
+ * @mout_mclk_cdrex: clock: mux mclk_cdrex
+ * @mout_mx_mspll_ccore: clock: mux mx_mspll_ccore
+ * @counter: devfreq events
+ * @num_counters: number of 'counter' elements
+ * @last_overflow_ts: time (in ns) of last overflow of each DREX
+ * @load: utilization in percents
+ * @total: total time between devfreq events
+ * @in_irq_mode: whether running in interrupt mode (true)
+ * or polling (false)
*
* The main structure for the Dynamic Memory Controller which covers clocks,
* memory regions, HW information, parameters and current operating mode.
@@ -119,12 +156,11 @@ struct exynos5_dmc {
void __iomem *base_drexi0;
void __iomem *base_drexi1;
struct regmap *clk_regmap;
+ /* Protects curr_rate and frequency/voltage setting section */
struct mutex lock;
unsigned long curr_rate;
unsigned long curr_volt;
- unsigned long bypass_rate;
struct dmc_opp_table *opp;
- struct dmc_opp_table opp_bypass;
int opp_count;
u32 timings_arr_size;
u32 *timing_row;
@@ -142,8 +178,6 @@ struct exynos5_dmc {
struct clk *mout_bpll;
struct clk *mout_mclk_cdrex;
struct clk *mout_mx_mspll_ccore;
- struct clk *mx_mspll_ccore_phy;
- struct clk *mout_mx_mspll_ccore_phy;
struct devfreq_event_dev **counter;
int num_counters;
u64 last_overflow_ts[2];
@@ -169,7 +203,7 @@ struct timing_reg {
unsigned int val;
};
-static const struct timing_reg timing_row[] = {
+static const struct timing_reg timing_row_reg_fields[] = {
TIMING_FIELD("tRFC", 24, 31),
TIMING_FIELD("tRRD", 20, 23),
TIMING_FIELD("tRP", 16, 19),
@@ -178,7 +212,7 @@ static const struct timing_reg timing_row[] = {
TIMING_FIELD("tRAS", 0, 5),
};
-static const struct timing_reg timing_data[] = {
+static const struct timing_reg timing_data_reg_fields[] = {
TIMING_FIELD("tWTR", 28, 31),
TIMING_FIELD("tWR", 24, 27),
TIMING_FIELD("tRTP", 20, 23),
@@ -189,7 +223,7 @@ static const struct timing_reg timing_data[] = {
TIMING_FIELD("RL", 0, 3),
};
-static const struct timing_reg timing_power[] = {
+static const struct timing_reg timing_power_reg_fields[] = {
TIMING_FIELD("tFAW", 26, 31),
TIMING_FIELD("tXSR", 16, 25),
TIMING_FIELD("tXP", 8, 15),
@@ -197,8 +231,9 @@ static const struct timing_reg timing_power[] = {
TIMING_FIELD("tMRD", 0, 3),
};
-#define TIMING_COUNT (ARRAY_SIZE(timing_row) + ARRAY_SIZE(timing_data) + \
- ARRAY_SIZE(timing_power))
+#define TIMING_COUNT (ARRAY_SIZE(timing_row_reg_fields) + \
+ ARRAY_SIZE(timing_data_reg_fields) + \
+ ARRAY_SIZE(timing_power_reg_fields))
static int exynos5_counters_set_event(struct exynos5_dmc *dmc)
{
@@ -346,7 +381,6 @@ static int exynos5_init_freq_table(struct exynos5_dmc *dmc,
/**
* exynos5_set_bypass_dram_timings() - Low-level changes of the DRAM timings
* @dmc: device for which the new settings is going to be applied
- * @param: DRAM parameters which passes timing data
*
* Low-level function for changing timings for DRAM memory clocking from
* 'bypass' clock source (fixed frequency @400MHz).
@@ -453,9 +487,6 @@ static int exynos5_dmc_align_bypass_voltage(struct exynos5_dmc *dmc,
unsigned long target_volt)
{
int ret = 0;
- unsigned long bypass_volt = dmc->opp_bypass.volt_uv;
-
- target_volt = max(bypass_volt, target_volt);
if (dmc->curr_volt >= target_volt)
return 0;
@@ -617,6 +648,7 @@ exynos5_dmc_change_freq_and_volt(struct exynos5_dmc *dmc,
* requested
* @target_volt: returned voltage which corresponds to the returned
* frequency
+ * @flags: devfreq flags provided for this frequency change request
*
* Function gets requested frequency and checks OPP framework for needed
* frequency and voltage. It populates the values 'target_rate' and
@@ -908,7 +940,10 @@ static int exynos5_dmc_get_status(struct device *dev,
int ret;
if (dmc->in_irq_mode) {
+ mutex_lock(&dmc->lock);
stat->current_frequency = dmc->curr_rate;
+ mutex_unlock(&dmc->lock);
+
stat->busy_time = dmc->load;
stat->total_time = dmc->total;
} else {
@@ -950,7 +985,7 @@ static int exynos5_dmc_get_cur_freq(struct device *dev, unsigned long *freq)
return 0;
}
-/**
+/*
* exynos5_dmc_df_profile - Devfreq governor's profile structure
*
* It provides to the devfreq framework needed functions and polling period.
@@ -993,7 +1028,9 @@ exynos5_dmc_align_init_freq(struct exynos5_dmc *dmc,
/**
* create_timings_aligned() - Create register values and align with standard
* @dmc: device for which the frequency is going to be set
- * @idx: speed bin in the OPP table
+ * @reg_timing_row: array to fill with values for timing row register
+ * @reg_timing_data: array to fill with values for timing data register
+ * @reg_timing_power: array to fill with values for timing power register
* @clk_period_ps: the period of the clock, known as tCK
*
* The function calculates timings and creates a register value ready for
@@ -1018,117 +1055,117 @@ static int create_timings_aligned(struct exynos5_dmc *dmc, u32 *reg_timing_row,
val = dmc->timings->tRFC / clk_period_ps;
val += dmc->timings->tRFC % clk_period_ps ? 1 : 0;
val = max(val, dmc->min_tck->tRFC);
- reg = &timing_row[0];
+ reg = &timing_row_reg_fields[0];
*reg_timing_row |= TIMING_VAL2REG(reg, val);
val = dmc->timings->tRRD / clk_period_ps;
val += dmc->timings->tRRD % clk_period_ps ? 1 : 0;
val = max(val, dmc->min_tck->tRRD);
- reg = &timing_row[1];
+ reg = &timing_row_reg_fields[1];
*reg_timing_row |= TIMING_VAL2REG(reg, val);
val = dmc->timings->tRPab / clk_period_ps;
val += dmc->timings->tRPab % clk_period_ps ? 1 : 0;
val = max(val, dmc->min_tck->tRPab);
- reg = &timing_row[2];
+ reg = &timing_row_reg_fields[2];
*reg_timing_row |= TIMING_VAL2REG(reg, val);
val = dmc->timings->tRCD / clk_period_ps;
val += dmc->timings->tRCD % clk_period_ps ? 1 : 0;
val = max(val, dmc->min_tck->tRCD);
- reg = &timing_row[3];
+ reg = &timing_row_reg_fields[3];
*reg_timing_row |= TIMING_VAL2REG(reg, val);
val = dmc->timings->tRC / clk_period_ps;
val += dmc->timings->tRC % clk_period_ps ? 1 : 0;
val = max(val, dmc->min_tck->tRC);
- reg = &timing_row[4];
+ reg = &timing_row_reg_fields[4];
*reg_timing_row |= TIMING_VAL2REG(reg, val);
val = dmc->timings->tRAS / clk_period_ps;
val += dmc->timings->tRAS % clk_period_ps ? 1 : 0;
val = max(val, dmc->min_tck->tRAS);
- reg = &timing_row[5];
+ reg = &timing_row_reg_fields[5];
*reg_timing_row |= TIMING_VAL2REG(reg, val);
/* data related timings */
val = dmc->timings->tWTR / clk_period_ps;
val += dmc->timings->tWTR % clk_period_ps ? 1 : 0;
val = max(val, dmc->min_tck->tWTR);
- reg = &timing_data[0];
+ reg = &timing_data_reg_fields[0];
*reg_timing_data |= TIMING_VAL2REG(reg, val);
val = dmc->timings->tWR / clk_period_ps;
val += dmc->timings->tWR % clk_period_ps ? 1 : 0;
val = max(val, dmc->min_tck->tWR);
- reg = &timing_data[1];
+ reg = &timing_data_reg_fields[1];
*reg_timing_data |= TIMING_VAL2REG(reg, val);
val = dmc->timings->tRTP / clk_period_ps;
val += dmc->timings->tRTP % clk_period_ps ? 1 : 0;
val = max(val, dmc->min_tck->tRTP);
- reg = &timing_data[2];
+ reg = &timing_data_reg_fields[2];
*reg_timing_data |= TIMING_VAL2REG(reg, val);
val = dmc->timings->tW2W_C2C / clk_period_ps;
val += dmc->timings->tW2W_C2C % clk_period_ps ? 1 : 0;
val = max(val, dmc->min_tck->tW2W_C2C);
- reg = &timing_data[3];
+ reg = &timing_data_reg_fields[3];
*reg_timing_data |= TIMING_VAL2REG(reg, val);
val = dmc->timings->tR2R_C2C / clk_period_ps;
val += dmc->timings->tR2R_C2C % clk_period_ps ? 1 : 0;
val = max(val, dmc->min_tck->tR2R_C2C);
- reg = &timing_data[4];
+ reg = &timing_data_reg_fields[4];
*reg_timing_data |= TIMING_VAL2REG(reg, val);
val = dmc->timings->tWL / clk_period_ps;
val += dmc->timings->tWL % clk_period_ps ? 1 : 0;
val = max(val, dmc->min_tck->tWL);
- reg = &timing_data[5];
+ reg = &timing_data_reg_fields[5];
*reg_timing_data |= TIMING_VAL2REG(reg, val);
val = dmc->timings->tDQSCK / clk_period_ps;
val += dmc->timings->tDQSCK % clk_period_ps ? 1 : 0;
val = max(val, dmc->min_tck->tDQSCK);
- reg = &timing_data[6];
+ reg = &timing_data_reg_fields[6];
*reg_timing_data |= TIMING_VAL2REG(reg, val);
val = dmc->timings->tRL / clk_period_ps;
val += dmc->timings->tRL % clk_period_ps ? 1 : 0;
val = max(val, dmc->min_tck->tRL);
- reg = &timing_data[7];
+ reg = &timing_data_reg_fields[7];
*reg_timing_data |= TIMING_VAL2REG(reg, val);
/* power related timings */
val = dmc->timings->tFAW / clk_period_ps;
val += dmc->timings->tFAW % clk_period_ps ? 1 : 0;
val = max(val, dmc->min_tck->tFAW);
- reg = &timing_power[0];
+ reg = &timing_power_reg_fields[0];
*reg_timing_power |= TIMING_VAL2REG(reg, val);
val = dmc->timings->tXSR / clk_period_ps;
val += dmc->timings->tXSR % clk_period_ps ? 1 : 0;
val = max(val, dmc->min_tck->tXSR);
- reg = &timing_power[1];
+ reg = &timing_power_reg_fields[1];
*reg_timing_power |= TIMING_VAL2REG(reg, val);
val = dmc->timings->tXP / clk_period_ps;
val += dmc->timings->tXP % clk_period_ps ? 1 : 0;
val = max(val, dmc->min_tck->tXP);
- reg = &timing_power[2];
+ reg = &timing_power_reg_fields[2];
*reg_timing_power |= TIMING_VAL2REG(reg, val);
val = dmc->timings->tCKE / clk_period_ps;
val += dmc->timings->tCKE % clk_period_ps ? 1 : 0;
val = max(val, dmc->min_tck->tCKE);
- reg = &timing_power[3];
+ reg = &timing_power_reg_fields[3];
*reg_timing_power |= TIMING_VAL2REG(reg, val);
val = dmc->timings->tMRD / clk_period_ps;
val += dmc->timings->tMRD % clk_period_ps ? 1 : 0;
val = max(val, dmc->min_tck->tMRD);
- reg = &timing_power[4];
+ reg = &timing_power_reg_fields[4];
*reg_timing_power |= TIMING_VAL2REG(reg, val);
return 0;
@@ -1263,8 +1300,6 @@ static int exynos5_dmc_init_clks(struct exynos5_dmc *dmc)
clk_set_parent(dmc->mout_mx_mspll_ccore, dmc->mout_spll);
- dmc->bypass_rate = clk_get_rate(dmc->mout_mx_mspll_ccore);
-
clk_prepare_enable(dmc->fout_bpll);
clk_prepare_enable(dmc->mout_bpll);
@@ -1332,7 +1367,6 @@ static int exynos5_performance_counters_init(struct exynos5_dmc *dmc)
/**
* exynos5_dmc_set_pause_on_switching() - Controls a pause feature in DMC
* @dmc: device which is used for changing this feature
- * @set: a boolean state passing enable/disable request
*
* There is a need of pausing DREX DMC when divider or MUX in clock tree
* changes its configuration. In such situation access to the memory is blocked
diff --git a/drivers/memory/tegra/tegra124-emc.c b/drivers/memory/tegra/tegra124-emc.c
index ba5cb1f..76ace42 100644
--- a/drivers/memory/tegra/tegra124-emc.c
+++ b/drivers/memory/tegra/tegra124-emc.c
@@ -1060,19 +1060,7 @@ static int tegra_emc_debug_available_rates_show(struct seq_file *s,
return 0;
}
-static int tegra_emc_debug_available_rates_open(struct inode *inode,
- struct file *file)
-{
- return single_open(file, tegra_emc_debug_available_rates_show,
- inode->i_private);
-}
-
-static const struct file_operations tegra_emc_debug_available_rates_fops = {
- .open = tegra_emc_debug_available_rates_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(tegra_emc_debug_available_rates);
static int tegra_emc_debug_min_rate_get(void *data, u64 *rate)
{
diff --git a/drivers/memory/tegra/tegra124.c b/drivers/memory/tegra/tegra124.c
index 493b5dc..0cede24 100644
--- a/drivers/memory/tegra/tegra124.c
+++ b/drivers/memory/tegra/tegra124.c
@@ -957,7 +957,6 @@ static const struct tegra_smmu_swgroup tegra124_swgroups[] = {
static const unsigned int tegra124_group_drm[] = {
TEGRA_SWGROUP_DC,
TEGRA_SWGROUP_DCB,
- TEGRA_SWGROUP_GPU,
TEGRA_SWGROUP_VIC,
};
diff --git a/drivers/memory/tegra/tegra186-emc.c b/drivers/memory/tegra/tegra186-emc.c
index 8478f59..fa8af17 100644
--- a/drivers/memory/tegra/tegra186-emc.c
+++ b/drivers/memory/tegra/tegra186-emc.c
@@ -172,14 +172,8 @@ static int tegra186_emc_probe(struct platform_device *pdev)
return -ENOMEM;
emc->bpmp = tegra_bpmp_get(&pdev->dev);
- if (IS_ERR(emc->bpmp)) {
- err = PTR_ERR(emc->bpmp);
-
- if (err != -EPROBE_DEFER)
- dev_err(&pdev->dev, "failed to get BPMP: %d\n", err);
-
- return err;
- }
+ if (IS_ERR(emc->bpmp))
+ return dev_err_probe(&pdev->dev, PTR_ERR(emc->bpmp), "failed to get BPMP\n");
emc->clk = devm_clk_get(&pdev->dev, "emc");
if (IS_ERR(emc->clk)) {
diff --git a/drivers/memory/tegra/tegra210-emc-cc-r21021.c b/drivers/memory/tegra/tegra210-emc-cc-r21021.c
index ff55a17..0ebfa8e 100644
--- a/drivers/memory/tegra/tegra210-emc-cc-r21021.c
+++ b/drivers/memory/tegra/tegra210-emc-cc-r21021.c
@@ -501,7 +501,6 @@ static u32 tegra210_emc_r21021_periodic_compensation(struct tegra210_emc *emc)
emc_cfg_o = emc_readl(emc, EMC_CFG);
emc_cfg = emc_cfg_o & ~(EMC_CFG_DYN_SELF_REF |
EMC_CFG_DRAM_ACPD |
- EMC_CFG_DRAM_CLKSTOP_PD |
EMC_CFG_DRAM_CLKSTOP_PD);
@@ -1044,7 +1043,7 @@ static void tegra210_emc_r21021_set_clock(struct tegra210_emc *emc, u32 clksrc)
!opt_cc_short_zcal && opt_short_zcal) {
value = (value & ~(EMC_ZCAL_WAIT_CNT_ZCAL_WAIT_CNT_MASK <<
EMC_ZCAL_WAIT_CNT_ZCAL_WAIT_CNT_SHIFT)) |
- ((zq_wait_long & EMC_ZCAL_WAIT_CNT_ZCAL_WAIT_CNT_MASK) <<
+ ((zq_wait_long & EMC_ZCAL_WAIT_CNT_ZCAL_WAIT_CNT_MASK) <<
EMC_MRS_WAIT_CNT_SHORT_WAIT_SHIFT);
} else if (offset == EMC_ZCAL_INTERVAL && opt_zcal_en_cc) {
value = 0; /* EMC_ZCAL_INTERVAL reset value. */
diff --git a/drivers/memory/tegra/tegra210.c b/drivers/memory/tegra/tegra210.c
index 7212d1d..7fb8b54 100644
--- a/drivers/memory/tegra/tegra210.c
+++ b/drivers/memory/tegra/tegra210.c
@@ -842,7 +842,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
},
.la = {
.reg = 0x3dc,
- .shift = 0,
+ .shift = 16,
.mask = 0xff,
.def = 0x80,
},
diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c
index a5ef9fa..e7f0d4a 100644
--- a/drivers/message/fusion/mptscsih.c
+++ b/drivers/message/fusion/mptscsih.c
@@ -1176,8 +1176,10 @@ mptscsih_remove(struct pci_dev *pdev)
MPT_SCSI_HOST *hd;
int sz1;
- if((hd = shost_priv(host)) == NULL)
- return;
+ if (host == NULL)
+ hd = NULL;
+ else
+ hd = shost_priv(host);
mptscsih_shutdown(pdev);
@@ -1193,14 +1195,15 @@ mptscsih_remove(struct pci_dev *pdev)
"Free'd ScsiLookup (%d) memory\n",
ioc->name, sz1));
- kfree(hd->info_kbuf);
+ if (hd)
+ kfree(hd->info_kbuf);
/* NULL the Scsi_Host pointer
*/
ioc->sh = NULL;
- scsi_host_put(host);
-
+ if (host)
+ scsi_host_put(host);
mpt_detach(pdev);
}
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index d5ce808..fafa8b0 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -474,7 +474,6 @@
source "drivers/misc/altera-stapl/Kconfig"
source "drivers/misc/mei/Kconfig"
source "drivers/misc/vmw_vmci/Kconfig"
-source "drivers/misc/mic/Kconfig"
source "drivers/misc/genwqe/Kconfig"
source "drivers/misc/echo/Kconfig"
source "drivers/misc/cxl/Kconfig"
diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile
index 2521359..d23231e 100644
--- a/drivers/misc/Makefile
+++ b/drivers/misc/Makefile
@@ -46,7 +46,6 @@
obj-$(CONFIG_LATTICE_ECP3_CONFIG) += lattice-ecp3-config.o
obj-$(CONFIG_SRAM) += sram.o
obj-$(CONFIG_SRAM_EXEC) += sram-exec.o
-obj-y += mic/
obj-$(CONFIG_GENWQE) += genwqe/
obj-$(CONFIG_ECHO) += echo/
obj-$(CONFIG_CXL_BASE) += cxl/
diff --git a/drivers/misc/mei/hw.h b/drivers/misc/mei/hw.h
index 8bac86c..df2fb95 100644
--- a/drivers/misc/mei/hw.h
+++ b/drivers/misc/mei/hw.h
@@ -224,7 +224,7 @@ struct mei_ext_hdr {
u8 type;
u8 length;
u8 ext_payload[2];
- u8 hdr[0];
+ u8 hdr[];
};
/**
@@ -238,7 +238,7 @@ struct mei_ext_meta_hdr {
u8 count;
u8 size;
u8 reserved[2];
- struct mei_ext_hdr hdrs[0];
+ struct mei_ext_hdr hdrs[];
};
/*
@@ -308,7 +308,7 @@ struct mei_msg_hdr {
u32 dma_ring:1;
u32 internal:1;
u32 msg_complete:1;
- u32 extension[0];
+ u32 extension[];
} __packed;
/* The length is up to 9 bits */
diff --git a/drivers/misc/mic/Kconfig b/drivers/misc/mic/Kconfig
deleted file mode 100644
index 8a7c2c5..0000000
--- a/drivers/misc/mic/Kconfig
+++ /dev/null
@@ -1,141 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-menu "Intel MIC & related support"
-
-config INTEL_MIC_BUS
- tristate "Intel MIC Bus Driver"
- depends on 64BIT && PCI && X86
- select DMA_OPS
- help
- This option is selected by any driver which registers a
- device or driver on the MIC Bus, such as CONFIG_INTEL_MIC_HOST,
- CONFIG_INTEL_MIC_CARD, CONFIG_INTEL_MIC_X100_DMA etc.
-
- If you are building a host/card kernel with an Intel MIC device
- then say M (recommended) or Y, else say N. If unsure say N.
-
- More information about the Intel MIC family as well as the Linux
- OS and tools for MIC to use with this driver are available from
- <http://software.intel.com/en-us/mic-developer>.
-
-config SCIF_BUS
- tristate "SCIF Bus Driver"
- depends on 64BIT && PCI && X86
- select DMA_OPS
- help
- This option is selected by any driver which registers a
- device or driver on the SCIF Bus, such as CONFIG_INTEL_MIC_HOST
- and CONFIG_INTEL_MIC_CARD.
-
- If you are building a host/card kernel with an Intel MIC device
- then say M (recommended) or Y, else say N. If unsure say N.
-
- More information about the Intel MIC family as well as the Linux
- OS and tools for MIC to use with this driver are available from
- <http://software.intel.com/en-us/mic-developer>.
-
-config VOP_BUS
- tristate "VOP Bus Driver"
- depends on HAS_DMA
- select DMA_OPS
- help
- This option is selected by any driver which registers a
- device or driver on the VOP Bus, such as CONFIG_INTEL_MIC_HOST
- and CONFIG_INTEL_MIC_CARD.
-
- If you are building a host/card kernel with an Intel MIC device
- then say M (recommended) or Y, else say N. If unsure say N.
-
- More information about the Intel MIC family as well as the Linux
- OS and tools for MIC to use with this driver are available from
- <http://software.intel.com/en-us/mic-developer>.
-
-config INTEL_MIC_HOST
- tristate "Intel MIC Host Driver"
- depends on 64BIT && PCI && X86
- depends on INTEL_MIC_BUS && SCIF_BUS && MIC_COSM && VOP_BUS
- select DMA_OPS
- help
- This enables Host Driver support for the Intel Many Integrated
- Core (MIC) family of PCIe form factor coprocessor devices that
- run a 64 bit Linux OS. The driver manages card OS state and
- enables communication between host and card. Intel MIC X100
- devices are currently supported.
-
- If you are building a host kernel with an Intel MIC device then
- say M (recommended) or Y, else say N. If unsure say N.
-
- More information about the Intel MIC family as well as the Linux
- OS and tools for MIC to use with this driver are available from
- <http://software.intel.com/en-us/mic-developer>.
-
-config INTEL_MIC_CARD
- tristate "Intel MIC Card Driver"
- depends on 64BIT && X86
- depends on INTEL_MIC_BUS && SCIF_BUS && MIC_COSM && VOP_BUS
- select VIRTIO
- help
- This enables card driver support for the Intel Many Integrated
- Core (MIC) device family. The card driver communicates shutdown/
- crash events to the host and allows registration/configuration of
- virtio devices. Intel MIC X100 devices are currently supported.
-
- If you are building a card kernel for an Intel MIC device then
- say M (recommended) or Y, else say N. If unsure say N.
-
- For more information see
- <http://software.intel.com/en-us/mic-developer>.
-
-config SCIF
- tristate "SCIF Driver"
- depends on 64BIT && PCI && X86 && SCIF_BUS && IOMMU_SUPPORT
- select IOMMU_IOVA
- help
- This enables SCIF Driver support for the Intel Many Integrated
- Core (MIC) family of PCIe form factor coprocessor devices that
- run a 64 bit Linux OS. The Symmetric Communication Interface
- (SCIF (pronounced as skiff)) is a low level communications API
- across PCIe currently implemented for MIC.
-
- If you are building a host kernel with an Intel MIC device then
- say M (recommended) or Y, else say N. If unsure say N.
-
- More information about the Intel MIC family as well as the Linux
- OS and tools for MIC to use with this driver are available from
- <http://software.intel.com/en-us/mic-developer>.
-
-config MIC_COSM
- tristate "Intel MIC Coprocessor State Management (COSM) Drivers"
- depends on 64BIT && PCI && X86 && SCIF
- help
- This enables COSM driver support for the Intel Many
- Integrated Core (MIC) family of PCIe form factor coprocessor
- devices. COSM drivers implement functions such as boot,
- shutdown, reset and reboot of MIC devices.
-
- If you are building a host kernel with an Intel MIC device then
- say M (recommended) or Y, else say N. If unsure say N.
-
- More information about the Intel MIC family as well as the Linux
- OS and tools for MIC to use with this driver are available from
- <http://software.intel.com/en-us/mic-developer>.
-
-config VOP
- tristate "VOP Driver"
- depends on VOP_BUS
- select VHOST_RING
- select VIRTIO
- help
- This enables VOP (Virtio over PCIe) Driver support for the Intel
- Many Integrated Core (MIC) family of PCIe form factor coprocessor
- devices. The VOP driver allows virtio drivers, e.g. net, console
- and block drivers, on the card connect to user space virtio
- devices on the host.
-
- If you are building a host kernel with an Intel MIC device then
- say M (recommended) or Y, else say N. If unsure say N.
-
- More information about the Intel MIC family as well as the Linux
- OS and tools for MIC to use with this driver are available from
- <http://software.intel.com/en-us/mic-developer>.
-
-endmenu
diff --git a/drivers/misc/mic/Makefile b/drivers/misc/mic/Makefile
deleted file mode 100644
index 1a43622..0000000
--- a/drivers/misc/mic/Makefile
+++ /dev/null
@@ -1,12 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-#
-# Makefile - Intel MIC Linux driver.
-# Copyright(c) 2013, Intel Corporation.
-#
-obj-$(CONFIG_INTEL_MIC_HOST) += host/
-obj-$(CONFIG_INTEL_MIC_CARD) += card/
-obj-y += bus/
-obj-$(CONFIG_SCIF) += scif/
-obj-$(CONFIG_MIC_COSM) += cosm/
-obj-$(CONFIG_MIC_COSM) += cosm_client/
-obj-$(CONFIG_VOP) += vop/
diff --git a/drivers/misc/mic/bus/Makefile b/drivers/misc/mic/bus/Makefile
deleted file mode 100644
index 0a6aa21..0000000
--- a/drivers/misc/mic/bus/Makefile
+++ /dev/null
@@ -1,9 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-#
-# Makefile - Intel MIC Linux driver.
-# Copyright(c) 2014, Intel Corporation.
-#
-obj-$(CONFIG_INTEL_MIC_BUS) += mic_bus.o
-obj-$(CONFIG_SCIF_BUS) += scif_bus.o
-obj-$(CONFIG_MIC_COSM) += cosm_bus.o
-obj-$(CONFIG_VOP_BUS) += vop_bus.o
diff --git a/drivers/misc/mic/bus/cosm_bus.c b/drivers/misc/mic/bus/cosm_bus.c
deleted file mode 100644
index 5f2141c..0000000
--- a/drivers/misc/mic/bus/cosm_bus.c
+++ /dev/null
@@ -1,130 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2015 Intel Corporation.
- *
- * Intel MIC COSM Bus Driver
- */
-#include <linux/slab.h>
-#include <linux/module.h>
-#include <linux/idr.h>
-#include "cosm_bus.h"
-
-/* Unique numbering for cosm devices. */
-static DEFINE_IDA(cosm_index_ida);
-
-static int cosm_dev_probe(struct device *d)
-{
- struct cosm_device *dev = dev_to_cosm(d);
- struct cosm_driver *drv = drv_to_cosm(dev->dev.driver);
-
- return drv->probe(dev);
-}
-
-static int cosm_dev_remove(struct device *d)
-{
- struct cosm_device *dev = dev_to_cosm(d);
- struct cosm_driver *drv = drv_to_cosm(dev->dev.driver);
-
- drv->remove(dev);
- return 0;
-}
-
-static struct bus_type cosm_bus = {
- .name = "cosm_bus",
- .probe = cosm_dev_probe,
- .remove = cosm_dev_remove,
-};
-
-int cosm_register_driver(struct cosm_driver *driver)
-{
- driver->driver.bus = &cosm_bus;
- return driver_register(&driver->driver);
-}
-EXPORT_SYMBOL_GPL(cosm_register_driver);
-
-void cosm_unregister_driver(struct cosm_driver *driver)
-{
- driver_unregister(&driver->driver);
-}
-EXPORT_SYMBOL_GPL(cosm_unregister_driver);
-
-static inline void cosm_release_dev(struct device *d)
-{
- struct cosm_device *cdev = dev_to_cosm(d);
-
- kfree(cdev);
-}
-
-struct cosm_device *
-cosm_register_device(struct device *pdev, struct cosm_hw_ops *hw_ops)
-{
- struct cosm_device *cdev;
- int ret;
-
- cdev = kzalloc(sizeof(*cdev), GFP_KERNEL);
- if (!cdev)
- return ERR_PTR(-ENOMEM);
-
- cdev->dev.parent = pdev;
- cdev->dev.release = cosm_release_dev;
- cdev->hw_ops = hw_ops;
- dev_set_drvdata(&cdev->dev, cdev);
- cdev->dev.bus = &cosm_bus;
-
- /* Assign a unique device index and hence name */
- ret = ida_simple_get(&cosm_index_ida, 0, 0, GFP_KERNEL);
- if (ret < 0)
- goto free_cdev;
-
- cdev->index = ret;
- cdev->dev.id = ret;
- dev_set_name(&cdev->dev, "cosm-dev%u", cdev->index);
-
- ret = device_register(&cdev->dev);
- if (ret)
- goto ida_remove;
- return cdev;
-ida_remove:
- ida_simple_remove(&cosm_index_ida, cdev->index);
-free_cdev:
- put_device(&cdev->dev);
- return ERR_PTR(ret);
-}
-EXPORT_SYMBOL_GPL(cosm_register_device);
-
-void cosm_unregister_device(struct cosm_device *dev)
-{
- int index = dev->index; /* save for after device release */
-
- device_unregister(&dev->dev);
- ida_simple_remove(&cosm_index_ida, index);
-}
-EXPORT_SYMBOL_GPL(cosm_unregister_device);
-
-struct cosm_device *cosm_find_cdev_by_id(int id)
-{
- struct device *dev = subsys_find_device_by_id(&cosm_bus, id, NULL);
-
- return dev ? container_of(dev, struct cosm_device, dev) : NULL;
-}
-EXPORT_SYMBOL_GPL(cosm_find_cdev_by_id);
-
-static int __init cosm_init(void)
-{
- return bus_register(&cosm_bus);
-}
-
-static void __exit cosm_exit(void)
-{
- bus_unregister(&cosm_bus);
- ida_destroy(&cosm_index_ida);
-}
-
-core_initcall(cosm_init);
-module_exit(cosm_exit);
-
-MODULE_AUTHOR("Intel Corporation");
-MODULE_DESCRIPTION("Intel(R) MIC card OS state management bus driver");
-MODULE_LICENSE("GPL v2");
diff --git a/drivers/misc/mic/bus/cosm_bus.h b/drivers/misc/mic/bus/cosm_bus.h
deleted file mode 100644
index d50d7ae..0000000
--- a/drivers/misc/mic/bus/cosm_bus.h
+++ /dev/null
@@ -1,125 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2015 Intel Corporation.
- *
- * Intel MIC COSM Bus Driver
- */
-#ifndef _COSM_BUS_H_
-#define _COSM_BUS_H_
-
-#include <linux/scif.h>
-#include <linux/mic_common.h>
-#include "../common/mic_dev.h"
-
-/**
- * cosm_device - representation of a cosm device
- *
- * @attr_group: Pointer to list of sysfs attribute groups.
- * @sdev: Device for sysfs entries.
- * @state: MIC state.
- * @prev_state: MIC state previous to MIC_RESETTING
- * @shutdown_status: MIC status reported by card for shutdown/crashes.
- * @shutdown_status_int: Internal shutdown status maintained by the driver
- * @cosm_mutex: Mutex for synchronizing access to data structures.
- * @reset_trigger_work: Work for triggering reset requests.
- * @scif_work: Work for handling per device SCIF connections
- * @cmdline: Kernel command line.
- * @firmware: Firmware file name.
- * @ramdisk: Ramdisk file name.
- * @bootmode: Boot mode i.e. "linux" or "elf" for flash updates.
- * @log_buf_addr: Log buffer address for MIC.
- * @log_buf_len: Log buffer length address for MIC.
- * @state_sysfs: Sysfs dirent for notifying ring 3 about MIC state changes.
- * @hw_ops: the hardware bus ops for this device.
- * @dev: underlying device.
- * @index: unique position on the cosm bus
- * @dbg_dir: debug fs directory
- * @newepd: new endpoint from scif accept to be assigned to this cdev
- * @epd: SCIF endpoint for this cdev
- * @heartbeat_watchdog_enable: if heartbeat watchdog is enabled for this cdev
- * @sysfs_heartbeat_enable: sysfs setting for disabling heartbeat notification
- */
-struct cosm_device {
- const struct attribute_group **attr_group;
- struct device *sdev;
- u8 state;
- u8 prev_state;
- u8 shutdown_status;
- u8 shutdown_status_int;
- struct mutex cosm_mutex;
- struct work_struct reset_trigger_work;
- struct work_struct scif_work;
- char *cmdline;
- char *firmware;
- char *ramdisk;
- char *bootmode;
- void *log_buf_addr;
- int *log_buf_len;
- struct kernfs_node *state_sysfs;
- struct cosm_hw_ops *hw_ops;
- struct device dev;
- int index;
- struct dentry *dbg_dir;
- scif_epd_t newepd;
- scif_epd_t epd;
- bool heartbeat_watchdog_enable;
- bool sysfs_heartbeat_enable;
-};
-
-/**
- * cosm_driver - operations for a cosm driver
- *
- * @driver: underlying device driver (populate name and owner).
- * @probe: the function to call when a device is found. Returns 0 or -errno.
- * @remove: the function to call when a device is removed.
- */
-struct cosm_driver {
- struct device_driver driver;
- int (*probe)(struct cosm_device *dev);
- void (*remove)(struct cosm_device *dev);
-};
-
-/**
- * cosm_hw_ops - cosm bus ops
- *
- * @reset: trigger MIC reset
- * @force_reset: force MIC reset
- * @post_reset: inform MIC reset is complete
- * @ready: is MIC ready for OS download
- * @start: boot MIC
- * @stop: prepare MIC for reset
- * @family: return MIC HW family string
- * @stepping: return MIC HW stepping string
- * @aper: return MIC PCIe aperture
- */
-struct cosm_hw_ops {
- void (*reset)(struct cosm_device *cdev);
- void (*force_reset)(struct cosm_device *cdev);
- void (*post_reset)(struct cosm_device *cdev, enum mic_states state);
- bool (*ready)(struct cosm_device *cdev);
- int (*start)(struct cosm_device *cdev, int id);
- void (*stop)(struct cosm_device *cdev, bool force);
- ssize_t (*family)(struct cosm_device *cdev, char *buf);
- ssize_t (*stepping)(struct cosm_device *cdev, char *buf);
- struct mic_mw *(*aper)(struct cosm_device *cdev);
-};
-
-struct cosm_device *
-cosm_register_device(struct device *pdev, struct cosm_hw_ops *hw_ops);
-void cosm_unregister_device(struct cosm_device *dev);
-int cosm_register_driver(struct cosm_driver *drv);
-void cosm_unregister_driver(struct cosm_driver *drv);
-struct cosm_device *cosm_find_cdev_by_id(int id);
-
-static inline struct cosm_device *dev_to_cosm(struct device *dev)
-{
- return container_of(dev, struct cosm_device, dev);
-}
-
-static inline struct cosm_driver *drv_to_cosm(struct device_driver *drv)
-{
- return container_of(drv, struct cosm_driver, driver);
-}
-#endif /* _COSM_BUS_H */
diff --git a/drivers/misc/mic/bus/mic_bus.c b/drivers/misc/mic/bus/mic_bus.c
deleted file mode 100644
index a08cb29..0000000
--- a/drivers/misc/mic/bus/mic_bus.c
+++ /dev/null
@@ -1,194 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2014 Intel Corporation.
- *
- * Intel MIC Bus driver.
- *
- * This implementation is very similar to the the virtio bus driver
- * implementation @ drivers/virtio/virtio.c
- */
-#include <linux/dma-map-ops.h>
-#include <linux/slab.h>
-#include <linux/module.h>
-#include <linux/idr.h>
-#include <linux/mic_bus.h>
-
-static ssize_t device_show(struct device *d,
- struct device_attribute *attr, char *buf)
-{
- struct mbus_device *dev = dev_to_mbus(d);
- return sprintf(buf, "0x%04x\n", dev->id.device);
-}
-static DEVICE_ATTR_RO(device);
-
-static ssize_t vendor_show(struct device *d,
- struct device_attribute *attr, char *buf)
-{
- struct mbus_device *dev = dev_to_mbus(d);
- return sprintf(buf, "0x%04x\n", dev->id.vendor);
-}
-static DEVICE_ATTR_RO(vendor);
-
-static ssize_t modalias_show(struct device *d,
- struct device_attribute *attr, char *buf)
-{
- struct mbus_device *dev = dev_to_mbus(d);
- return sprintf(buf, "mbus:d%08Xv%08X\n",
- dev->id.device, dev->id.vendor);
-}
-static DEVICE_ATTR_RO(modalias);
-
-static struct attribute *mbus_dev_attrs[] = {
- &dev_attr_device.attr,
- &dev_attr_vendor.attr,
- &dev_attr_modalias.attr,
- NULL,
-};
-ATTRIBUTE_GROUPS(mbus_dev);
-
-static inline int mbus_id_match(const struct mbus_device *dev,
- const struct mbus_device_id *id)
-{
- if (id->device != dev->id.device && id->device != MBUS_DEV_ANY_ID)
- return 0;
-
- return id->vendor == MBUS_DEV_ANY_ID || id->vendor == dev->id.vendor;
-}
-
-/*
- * This looks through all the IDs a driver claims to support. If any of them
- * match, we return 1 and the kernel will call mbus_dev_probe().
- */
-static int mbus_dev_match(struct device *dv, struct device_driver *dr)
-{
- unsigned int i;
- struct mbus_device *dev = dev_to_mbus(dv);
- const struct mbus_device_id *ids;
-
- ids = drv_to_mbus(dr)->id_table;
- for (i = 0; ids[i].device; i++)
- if (mbus_id_match(dev, &ids[i]))
- return 1;
- return 0;
-}
-
-static int mbus_uevent(struct device *dv, struct kobj_uevent_env *env)
-{
- struct mbus_device *dev = dev_to_mbus(dv);
-
- return add_uevent_var(env, "MODALIAS=mbus:d%08Xv%08X",
- dev->id.device, dev->id.vendor);
-}
-
-static int mbus_dev_probe(struct device *d)
-{
- int err;
- struct mbus_device *dev = dev_to_mbus(d);
- struct mbus_driver *drv = drv_to_mbus(dev->dev.driver);
-
- err = drv->probe(dev);
- if (!err)
- if (drv->scan)
- drv->scan(dev);
- return err;
-}
-
-static int mbus_dev_remove(struct device *d)
-{
- struct mbus_device *dev = dev_to_mbus(d);
- struct mbus_driver *drv = drv_to_mbus(dev->dev.driver);
-
- drv->remove(dev);
- return 0;
-}
-
-static struct bus_type mic_bus = {
- .name = "mic_bus",
- .match = mbus_dev_match,
- .dev_groups = mbus_dev_groups,
- .uevent = mbus_uevent,
- .probe = mbus_dev_probe,
- .remove = mbus_dev_remove,
-};
-
-int mbus_register_driver(struct mbus_driver *driver)
-{
- driver->driver.bus = &mic_bus;
- return driver_register(&driver->driver);
-}
-EXPORT_SYMBOL_GPL(mbus_register_driver);
-
-void mbus_unregister_driver(struct mbus_driver *driver)
-{
- driver_unregister(&driver->driver);
-}
-EXPORT_SYMBOL_GPL(mbus_unregister_driver);
-
-static void mbus_release_dev(struct device *d)
-{
- struct mbus_device *mbdev = dev_to_mbus(d);
- kfree(mbdev);
-}
-
-struct mbus_device *
-mbus_register_device(struct device *pdev, int id, const struct dma_map_ops *dma_ops,
- struct mbus_hw_ops *hw_ops, int index,
- void __iomem *mmio_va)
-{
- int ret;
- struct mbus_device *mbdev;
-
- mbdev = kzalloc(sizeof(*mbdev), GFP_KERNEL);
- if (!mbdev)
- return ERR_PTR(-ENOMEM);
-
- mbdev->mmio_va = mmio_va;
- mbdev->dev.parent = pdev;
- mbdev->id.device = id;
- mbdev->id.vendor = MBUS_DEV_ANY_ID;
- mbdev->dev.dma_ops = dma_ops;
- mbdev->dev.dma_mask = &mbdev->dev.coherent_dma_mask;
- dma_set_mask(&mbdev->dev, DMA_BIT_MASK(64));
- mbdev->dev.release = mbus_release_dev;
- mbdev->hw_ops = hw_ops;
- mbdev->dev.bus = &mic_bus;
- mbdev->index = index;
- dev_set_name(&mbdev->dev, "mbus-dev%u", mbdev->index);
- /*
- * device_register() causes the bus infrastructure to look for a
- * matching driver.
- */
- ret = device_register(&mbdev->dev);
- if (ret)
- goto free_mbdev;
- return mbdev;
-free_mbdev:
- put_device(&mbdev->dev);
- return ERR_PTR(ret);
-}
-EXPORT_SYMBOL_GPL(mbus_register_device);
-
-void mbus_unregister_device(struct mbus_device *mbdev)
-{
- device_unregister(&mbdev->dev);
-}
-EXPORT_SYMBOL_GPL(mbus_unregister_device);
-
-static int __init mbus_init(void)
-{
- return bus_register(&mic_bus);
-}
-
-static void __exit mbus_exit(void)
-{
- bus_unregister(&mic_bus);
-}
-
-core_initcall(mbus_init);
-module_exit(mbus_exit);
-
-MODULE_AUTHOR("Intel Corporation");
-MODULE_DESCRIPTION("Intel(R) MIC Bus driver");
-MODULE_LICENSE("GPL v2");
diff --git a/drivers/misc/mic/bus/scif_bus.c b/drivers/misc/mic/bus/scif_bus.c
deleted file mode 100644
index ad7c360..0000000
--- a/drivers/misc/mic/bus/scif_bus.c
+++ /dev/null
@@ -1,201 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2014 Intel Corporation.
- *
- * Intel Symmetric Communications Interface Bus driver.
- */
-#include <linux/slab.h>
-#include <linux/module.h>
-#include <linux/idr.h>
-#include <linux/dma-map-ops.h>
-
-#include "scif_bus.h"
-
-static ssize_t device_show(struct device *d,
- struct device_attribute *attr, char *buf)
-{
- struct scif_hw_dev *dev = dev_to_scif(d);
-
- return sprintf(buf, "0x%04x\n", dev->id.device);
-}
-static DEVICE_ATTR_RO(device);
-
-static ssize_t vendor_show(struct device *d,
- struct device_attribute *attr, char *buf)
-{
- struct scif_hw_dev *dev = dev_to_scif(d);
-
- return sprintf(buf, "0x%04x\n", dev->id.vendor);
-}
-static DEVICE_ATTR_RO(vendor);
-
-static ssize_t modalias_show(struct device *d,
- struct device_attribute *attr, char *buf)
-{
- struct scif_hw_dev *dev = dev_to_scif(d);
-
- return sprintf(buf, "scif:d%08Xv%08X\n",
- dev->id.device, dev->id.vendor);
-}
-static DEVICE_ATTR_RO(modalias);
-
-static struct attribute *scif_dev_attrs[] = {
- &dev_attr_device.attr,
- &dev_attr_vendor.attr,
- &dev_attr_modalias.attr,
- NULL,
-};
-ATTRIBUTE_GROUPS(scif_dev);
-
-static inline int scif_id_match(const struct scif_hw_dev *dev,
- const struct scif_hw_dev_id *id)
-{
- if (id->device != dev->id.device && id->device != SCIF_DEV_ANY_ID)
- return 0;
-
- return id->vendor == SCIF_DEV_ANY_ID || id->vendor == dev->id.vendor;
-}
-
-/*
- * This looks through all the IDs a driver claims to support. If any of them
- * match, we return 1 and the kernel will call scif_dev_probe().
- */
-static int scif_dev_match(struct device *dv, struct device_driver *dr)
-{
- unsigned int i;
- struct scif_hw_dev *dev = dev_to_scif(dv);
- const struct scif_hw_dev_id *ids;
-
- ids = drv_to_scif(dr)->id_table;
- for (i = 0; ids[i].device; i++)
- if (scif_id_match(dev, &ids[i]))
- return 1;
- return 0;
-}
-
-static int scif_uevent(struct device *dv, struct kobj_uevent_env *env)
-{
- struct scif_hw_dev *dev = dev_to_scif(dv);
-
- return add_uevent_var(env, "MODALIAS=scif:d%08Xv%08X",
- dev->id.device, dev->id.vendor);
-}
-
-static int scif_dev_probe(struct device *d)
-{
- struct scif_hw_dev *dev = dev_to_scif(d);
- struct scif_driver *drv = drv_to_scif(dev->dev.driver);
-
- return drv->probe(dev);
-}
-
-static int scif_dev_remove(struct device *d)
-{
- struct scif_hw_dev *dev = dev_to_scif(d);
- struct scif_driver *drv = drv_to_scif(dev->dev.driver);
-
- drv->remove(dev);
- return 0;
-}
-
-static struct bus_type scif_bus = {
- .name = "scif_bus",
- .match = scif_dev_match,
- .dev_groups = scif_dev_groups,
- .uevent = scif_uevent,
- .probe = scif_dev_probe,
- .remove = scif_dev_remove,
-};
-
-int scif_register_driver(struct scif_driver *driver)
-{
- driver->driver.bus = &scif_bus;
- return driver_register(&driver->driver);
-}
-EXPORT_SYMBOL_GPL(scif_register_driver);
-
-void scif_unregister_driver(struct scif_driver *driver)
-{
- driver_unregister(&driver->driver);
-}
-EXPORT_SYMBOL_GPL(scif_unregister_driver);
-
-static void scif_release_dev(struct device *d)
-{
- struct scif_hw_dev *sdev = dev_to_scif(d);
-
- kfree(sdev);
-}
-
-struct scif_hw_dev *
-scif_register_device(struct device *pdev, int id, const struct dma_map_ops *dma_ops,
- struct scif_hw_ops *hw_ops, u8 dnode, u8 snode,
- struct mic_mw *mmio, struct mic_mw *aper, void *dp,
- void __iomem *rdp, struct dma_chan **chan, int num_chan,
- bool card_rel_da)
-{
- int ret;
- struct scif_hw_dev *sdev;
-
- sdev = kzalloc(sizeof(*sdev), GFP_KERNEL);
- if (!sdev)
- return ERR_PTR(-ENOMEM);
-
- sdev->dev.parent = pdev;
- sdev->id.device = id;
- sdev->id.vendor = SCIF_DEV_ANY_ID;
- sdev->dev.dma_ops = dma_ops;
- sdev->dev.release = scif_release_dev;
- sdev->hw_ops = hw_ops;
- sdev->dnode = dnode;
- sdev->snode = snode;
- dev_set_drvdata(&sdev->dev, sdev);
- sdev->dev.bus = &scif_bus;
- sdev->mmio = mmio;
- sdev->aper = aper;
- sdev->dp = dp;
- sdev->rdp = rdp;
- sdev->dev.dma_mask = &sdev->dev.coherent_dma_mask;
- dma_set_mask(&sdev->dev, DMA_BIT_MASK(64));
- sdev->dma_ch = chan;
- sdev->num_dma_ch = num_chan;
- sdev->card_rel_da = card_rel_da;
- dev_set_name(&sdev->dev, "scif-dev%u", sdev->dnode);
- /*
- * device_register() causes the bus infrastructure to look for a
- * matching driver.
- */
- ret = device_register(&sdev->dev);
- if (ret)
- goto free_sdev;
- return sdev;
-free_sdev:
- put_device(&sdev->dev);
- return ERR_PTR(ret);
-}
-EXPORT_SYMBOL_GPL(scif_register_device);
-
-void scif_unregister_device(struct scif_hw_dev *sdev)
-{
- device_unregister(&sdev->dev);
-}
-EXPORT_SYMBOL_GPL(scif_unregister_device);
-
-static int __init scif_init(void)
-{
- return bus_register(&scif_bus);
-}
-
-static void __exit scif_exit(void)
-{
- bus_unregister(&scif_bus);
-}
-
-core_initcall(scif_init);
-module_exit(scif_exit);
-
-MODULE_AUTHOR("Intel Corporation");
-MODULE_DESCRIPTION("Intel(R) SCIF Bus driver");
-MODULE_LICENSE("GPL v2");
diff --git a/drivers/misc/mic/bus/scif_bus.h b/drivers/misc/mic/bus/scif_bus.h
deleted file mode 100644
index 4981eb5..0000000
--- a/drivers/misc/mic/bus/scif_bus.h
+++ /dev/null
@@ -1,125 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2014 Intel Corporation.
- *
- * Intel Symmetric Communications Interface Bus driver.
- */
-#ifndef _SCIF_BUS_H_
-#define _SCIF_BUS_H_
-/*
- * Everything a scif driver needs to work with any particular scif
- * hardware abstraction layer.
- */
-#include <linux/dma-map-ops.h>
-
-#include <linux/mic_common.h>
-#include "../common/mic_dev.h"
-
-struct scif_hw_dev_id {
- u32 device;
- u32 vendor;
-};
-
-#define MIC_SCIF_DEV 1
-#define SCIF_DEV_ANY_ID 0xffffffff
-
-/**
- * scif_hw_dev - representation of a hardware device abstracted for scif
- * @hw_ops: the hardware ops supported by this device
- * @id: the device type identification (used to match it with a driver)
- * @mmio: MMIO memory window
- * @aper: Aperture memory window
- * @dev: underlying device
- * @dnode - The destination node which this device will communicate with.
- * @snode - The source node for this device.
- * @dp - Self device page
- * @rdp - Remote device page
- * @dma_ch - Array of DMA channels
- * @num_dma_ch - Number of DMA channels available
- * @card_rel_da - Set to true if DMA addresses programmed in the DMA engine
- * are relative to the card point of view
- */
-struct scif_hw_dev {
- struct scif_hw_ops *hw_ops;
- struct scif_hw_dev_id id;
- struct mic_mw *mmio;
- struct mic_mw *aper;
- struct device dev;
- u8 dnode;
- u8 snode;
- void *dp;
- void __iomem *rdp;
- struct dma_chan **dma_ch;
- int num_dma_ch;
- bool card_rel_da;
-};
-
-/**
- * scif_driver - operations for a scif I/O driver
- * @driver: underlying device driver (populate name and owner).
- * @id_table: the ids serviced by this driver.
- * @probe: the function to call when a device is found. Returns 0 or -errno.
- * @remove: the function to call when a device is removed.
- */
-struct scif_driver {
- struct device_driver driver;
- const struct scif_hw_dev_id *id_table;
- int (*probe)(struct scif_hw_dev *dev);
- void (*remove)(struct scif_hw_dev *dev);
-};
-
-/**
- * scif_hw_ops - Hardware operations for accessing a SCIF device on the SCIF bus.
- *
- * @next_db: Obtain the next available doorbell.
- * @request_irq: Request an interrupt on a particular doorbell.
- * @free_irq: Free an interrupt requested previously.
- * @ack_interrupt: acknowledge an interrupt in the ISR.
- * @send_intr: Send an interrupt to the remote node on a specified doorbell.
- * @send_p2p_intr: Send an interrupt to the peer node on a specified doorbell
- * which is specifically targeted for a peer to peer node.
- * @remap: Map a buffer with the specified physical address and length.
- * @unmap: Unmap a buffer previously mapped.
- */
-struct scif_hw_ops {
- int (*next_db)(struct scif_hw_dev *sdev);
- struct mic_irq * (*request_irq)(struct scif_hw_dev *sdev,
- irqreturn_t (*func)(int irq,
- void *data),
- const char *name, void *data,
- int db);
- void (*free_irq)(struct scif_hw_dev *sdev,
- struct mic_irq *cookie, void *data);
- void (*ack_interrupt)(struct scif_hw_dev *sdev, int num);
- void (*send_intr)(struct scif_hw_dev *sdev, int db);
- void (*send_p2p_intr)(struct scif_hw_dev *sdev, int db,
- struct mic_mw *mw);
- void __iomem * (*remap)(struct scif_hw_dev *sdev,
- phys_addr_t pa, size_t len);
- void (*unmap)(struct scif_hw_dev *sdev, void __iomem *va);
-};
-
-int scif_register_driver(struct scif_driver *driver);
-void scif_unregister_driver(struct scif_driver *driver);
-struct scif_hw_dev *
-scif_register_device(struct device *pdev, int id,
- const struct dma_map_ops *dma_ops,
- struct scif_hw_ops *hw_ops, u8 dnode, u8 snode,
- struct mic_mw *mmio, struct mic_mw *aper,
- void *dp, void __iomem *rdp,
- struct dma_chan **chan, int num_chan,
- bool card_rel_da);
-void scif_unregister_device(struct scif_hw_dev *sdev);
-
-static inline struct scif_hw_dev *dev_to_scif(struct device *dev)
-{
- return container_of(dev, struct scif_hw_dev, dev);
-}
-
-static inline struct scif_driver *drv_to_scif(struct device_driver *drv)
-{
- return container_of(drv, struct scif_driver, driver);
-}
-#endif /* _SCIF_BUS_H */
diff --git a/drivers/misc/mic/bus/vop_bus.c b/drivers/misc/mic/bus/vop_bus.c
deleted file mode 100644
index 6935ddc..0000000
--- a/drivers/misc/mic/bus/vop_bus.c
+++ /dev/null
@@ -1,194 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2016 Intel Corporation.
- *
- * Intel Virtio Over PCIe (VOP) Bus driver.
- */
-#include <linux/slab.h>
-#include <linux/module.h>
-#include <linux/idr.h>
-#include <linux/dma-map-ops.h>
-
-#include "vop_bus.h"
-
-static ssize_t device_show(struct device *d,
- struct device_attribute *attr, char *buf)
-{
- struct vop_device *dev = dev_to_vop(d);
-
- return sprintf(buf, "0x%04x\n", dev->id.device);
-}
-static DEVICE_ATTR_RO(device);
-
-static ssize_t vendor_show(struct device *d,
- struct device_attribute *attr, char *buf)
-{
- struct vop_device *dev = dev_to_vop(d);
-
- return sprintf(buf, "0x%04x\n", dev->id.vendor);
-}
-static DEVICE_ATTR_RO(vendor);
-
-static ssize_t modalias_show(struct device *d,
- struct device_attribute *attr, char *buf)
-{
- struct vop_device *dev = dev_to_vop(d);
-
- return sprintf(buf, "vop:d%08Xv%08X\n",
- dev->id.device, dev->id.vendor);
-}
-static DEVICE_ATTR_RO(modalias);
-
-static struct attribute *vop_dev_attrs[] = {
- &dev_attr_device.attr,
- &dev_attr_vendor.attr,
- &dev_attr_modalias.attr,
- NULL,
-};
-ATTRIBUTE_GROUPS(vop_dev);
-
-static inline int vop_id_match(const struct vop_device *dev,
- const struct vop_device_id *id)
-{
- if (id->device != dev->id.device && id->device != VOP_DEV_ANY_ID)
- return 0;
-
- return id->vendor == VOP_DEV_ANY_ID || id->vendor == dev->id.vendor;
-}
-
-/*
- * This looks through all the IDs a driver claims to support. If any of them
- * match, we return 1 and the kernel will call vop_dev_probe().
- */
-static int vop_dev_match(struct device *dv, struct device_driver *dr)
-{
- unsigned int i;
- struct vop_device *dev = dev_to_vop(dv);
- const struct vop_device_id *ids;
-
- ids = drv_to_vop(dr)->id_table;
- for (i = 0; ids[i].device; i++)
- if (vop_id_match(dev, &ids[i]))
- return 1;
- return 0;
-}
-
-static int vop_uevent(struct device *dv, struct kobj_uevent_env *env)
-{
- struct vop_device *dev = dev_to_vop(dv);
-
- return add_uevent_var(env, "MODALIAS=vop:d%08Xv%08X",
- dev->id.device, dev->id.vendor);
-}
-
-static int vop_dev_probe(struct device *d)
-{
- struct vop_device *dev = dev_to_vop(d);
- struct vop_driver *drv = drv_to_vop(dev->dev.driver);
-
- return drv->probe(dev);
-}
-
-static int vop_dev_remove(struct device *d)
-{
- struct vop_device *dev = dev_to_vop(d);
- struct vop_driver *drv = drv_to_vop(dev->dev.driver);
-
- drv->remove(dev);
- return 0;
-}
-
-static struct bus_type vop_bus = {
- .name = "vop_bus",
- .match = vop_dev_match,
- .dev_groups = vop_dev_groups,
- .uevent = vop_uevent,
- .probe = vop_dev_probe,
- .remove = vop_dev_remove,
-};
-
-int vop_register_driver(struct vop_driver *driver)
-{
- driver->driver.bus = &vop_bus;
- return driver_register(&driver->driver);
-}
-EXPORT_SYMBOL_GPL(vop_register_driver);
-
-void vop_unregister_driver(struct vop_driver *driver)
-{
- driver_unregister(&driver->driver);
-}
-EXPORT_SYMBOL_GPL(vop_unregister_driver);
-
-static void vop_release_dev(struct device *d)
-{
- struct vop_device *dev = dev_to_vop(d);
-
- kfree(dev);
-}
-
-struct vop_device *
-vop_register_device(struct device *pdev, int id,
- const struct dma_map_ops *dma_ops,
- struct vop_hw_ops *hw_ops, u8 dnode, struct mic_mw *aper,
- struct dma_chan *chan)
-{
- int ret;
- struct vop_device *vdev;
-
- vdev = kzalloc(sizeof(*vdev), GFP_KERNEL);
- if (!vdev)
- return ERR_PTR(-ENOMEM);
-
- vdev->dev.parent = pdev;
- vdev->id.device = id;
- vdev->id.vendor = VOP_DEV_ANY_ID;
- vdev->dev.dma_ops = dma_ops;
- vdev->dev.dma_mask = &vdev->dev.coherent_dma_mask;
- dma_set_mask(&vdev->dev, DMA_BIT_MASK(64));
- vdev->dev.release = vop_release_dev;
- vdev->hw_ops = hw_ops;
- vdev->dev.bus = &vop_bus;
- vdev->dnode = dnode;
- vdev->aper = aper;
- vdev->dma_ch = chan;
- vdev->index = dnode - 1;
- dev_set_name(&vdev->dev, "vop-dev%u", vdev->index);
- /*
- * device_register() causes the bus infrastructure to look for a
- * matching driver.
- */
- ret = device_register(&vdev->dev);
- if (ret)
- goto free_vdev;
- return vdev;
-free_vdev:
- put_device(&vdev->dev);
- return ERR_PTR(ret);
-}
-EXPORT_SYMBOL_GPL(vop_register_device);
-
-void vop_unregister_device(struct vop_device *dev)
-{
- device_unregister(&dev->dev);
-}
-EXPORT_SYMBOL_GPL(vop_unregister_device);
-
-static int __init vop_init(void)
-{
- return bus_register(&vop_bus);
-}
-
-static void __exit vop_exit(void)
-{
- bus_unregister(&vop_bus);
-}
-
-core_initcall(vop_init);
-module_exit(vop_exit);
-
-MODULE_AUTHOR("Intel Corporation");
-MODULE_DESCRIPTION("Intel(R) VOP Bus driver");
-MODULE_LICENSE("GPL v2");
diff --git a/drivers/misc/mic/bus/vop_bus.h b/drivers/misc/mic/bus/vop_bus.h
deleted file mode 100644
index 4fa0280..0000000
--- a/drivers/misc/mic/bus/vop_bus.h
+++ /dev/null
@@ -1,129 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2016 Intel Corporation.
- *
- * Intel Virtio over PCIe Bus driver.
- */
-#ifndef _VOP_BUS_H_
-#define _VOP_BUS_H_
-/*
- * Everything a vop driver needs to work with any particular vop
- * implementation.
- */
-#include <linux/dmaengine.h>
-#include <linux/interrupt.h>
-
-#include "../common/mic_dev.h"
-
-struct vop_device_id {
- u32 device;
- u32 vendor;
-};
-
-#define VOP_DEV_TRNSP 1
-#define VOP_DEV_ANY_ID 0xffffffff
-/*
- * Size of the internal buffer used during DMA's as an intermediate buffer
- * for copy to/from user. Must be an integral number of pages.
- */
-#define VOP_INT_DMA_BUF_SIZE PAGE_ALIGN(64 * 1024ULL)
-
-/**
- * vop_device - representation of a device using vop
- * @hw_ops: the hardware ops supported by this device.
- * @id: the device type identification (used to match it with a driver).
- * @dev: underlying device.
- * @dnode - The destination node which this device will communicate with.
- * @aper: Aperture memory window
- * @dma_ch - DMA channel
- * @index: unique position on the vop bus
- */
-struct vop_device {
- struct vop_hw_ops *hw_ops;
- struct vop_device_id id;
- struct device dev;
- u8 dnode;
- struct mic_mw *aper;
- struct dma_chan *dma_ch;
- int index;
-};
-
-/**
- * vop_driver - operations for a vop I/O driver
- * @driver: underlying device driver (populate name and owner).
- * @id_table: the ids serviced by this driver.
- * @probe: the function to call when a device is found. Returns 0 or -errno.
- * @remove: the function to call when a device is removed.
- */
-struct vop_driver {
- struct device_driver driver;
- const struct vop_device_id *id_table;
- int (*probe)(struct vop_device *dev);
- void (*remove)(struct vop_device *dev);
-};
-
-/**
- * vop_hw_ops - Hardware operations for accessing a VOP device on the VOP bus.
- *
- * @next_db: Obtain the next available doorbell.
- * @request_irq: Request an interrupt on a particular doorbell.
- * @free_irq: Free an interrupt requested previously.
- * @ack_interrupt: acknowledge an interrupt in the ISR.
- * @get_remote_dp: Get access to the virtio device page used by the remote
- * node to add/remove/configure virtio devices.
- * @get_dp: Get access to the virtio device page used by the self
- * node to add/remove/configure virtio devices.
- * @send_intr: Send an interrupt to the peer node on a specified doorbell.
- * @remap: Map a buffer with the specified DMA address and length.
- * @unmap: Unmap a buffer previously mapped.
- * @dma_filter: The DMA filter function to use for obtaining access to
- * a DMA channel on the peer node.
- */
-struct vop_hw_ops {
- int (*next_db)(struct vop_device *vpdev);
- struct mic_irq *(*request_irq)(struct vop_device *vpdev,
- irqreturn_t (*func)(int irq, void *data),
- const char *name, void *data,
- int intr_src);
- void (*free_irq)(struct vop_device *vpdev,
- struct mic_irq *cookie, void *data);
- void (*ack_interrupt)(struct vop_device *vpdev, int num);
- void __iomem * (*get_remote_dp)(struct vop_device *vpdev);
- void * (*get_dp)(struct vop_device *vpdev);
- void (*send_intr)(struct vop_device *vpdev, int db);
- void __iomem * (*remap)(struct vop_device *vpdev,
- dma_addr_t pa, size_t len);
- void (*unmap)(struct vop_device *vpdev, void __iomem *va);
-};
-
-struct vop_device *
-vop_register_device(struct device *pdev, int id,
- const struct dma_map_ops *dma_ops,
- struct vop_hw_ops *hw_ops, u8 dnode, struct mic_mw *aper,
- struct dma_chan *chan);
-void vop_unregister_device(struct vop_device *dev);
-int vop_register_driver(struct vop_driver *drv);
-void vop_unregister_driver(struct vop_driver *drv);
-
-/*
- * module_vop_driver() - Helper macro for drivers that don't do
- * anything special in module init/exit. This eliminates a lot of
- * boilerplate. Each module may only use this macro once, and
- * calling it replaces module_init() and module_exit()
- */
-#define module_vop_driver(__vop_driver) \
- module_driver(__vop_driver, vop_register_driver, \
- vop_unregister_driver)
-
-static inline struct vop_device *dev_to_vop(struct device *dev)
-{
- return container_of(dev, struct vop_device, dev);
-}
-
-static inline struct vop_driver *drv_to_vop(struct device_driver *drv)
-{
- return container_of(drv, struct vop_driver, driver);
-}
-#endif /* _VOP_BUS_H */
diff --git a/drivers/misc/mic/card/Makefile b/drivers/misc/mic/card/Makefile
deleted file mode 100644
index 921a7e7..0000000
--- a/drivers/misc/mic/card/Makefile
+++ /dev/null
@@ -1,11 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-#
-# Makefile - Intel MIC Linux driver.
-# Copyright(c) 2013, Intel Corporation.
-#
-ccflags-y += -DINTEL_MIC_CARD
-
-obj-$(CONFIG_INTEL_MIC_CARD) += mic_card.o
-mic_card-y += mic_x100.o
-mic_card-y += mic_device.o
-mic_card-y += mic_debugfs.o
diff --git a/drivers/misc/mic/card/mic_debugfs.c b/drivers/misc/mic/card/mic_debugfs.c
deleted file mode 100644
index 4c326e8..0000000
--- a/drivers/misc/mic/card/mic_debugfs.c
+++ /dev/null
@@ -1,85 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2013 Intel Corporation.
- *
- * Disclaimer: The codes contained in these modules may be specific to
- * the Intel Software Development Platform codenamed: Knights Ferry, and
- * the Intel product codenamed: Knights Corner, and are not backward
- * compatible with other Intel products. Additionally, Intel will NOT
- * support the codes or instruction set in future products.
- *
- * Intel MIC Card driver.
- */
-#include <linux/debugfs.h>
-#include <linux/delay.h>
-#include <linux/seq_file.h>
-#include <linux/interrupt.h>
-#include <linux/device.h>
-
-#include "../common/mic_dev.h"
-#include "mic_device.h"
-
-/* Debugfs parent dir */
-static struct dentry *mic_dbg;
-
-/*
- * mic_intr_show - Send interrupts to host.
- */
-static int mic_intr_show(struct seq_file *s, void *unused)
-{
- struct mic_driver *mdrv = s->private;
- struct mic_device *mdev = &mdrv->mdev;
-
- mic_send_intr(mdev, 0);
- msleep(1000);
- mic_send_intr(mdev, 1);
- msleep(1000);
- mic_send_intr(mdev, 2);
- msleep(1000);
- mic_send_intr(mdev, 3);
- msleep(1000);
-
- return 0;
-}
-
-DEFINE_SHOW_ATTRIBUTE(mic_intr);
-
-/*
- * mic_create_card_debug_dir - Initialize MIC debugfs entries.
- */
-void __init mic_create_card_debug_dir(struct mic_driver *mdrv)
-{
- if (!mic_dbg)
- return;
-
- mdrv->dbg_dir = debugfs_create_dir(mdrv->name, mic_dbg);
-
- debugfs_create_file("intr_test", 0444, mdrv->dbg_dir, mdrv,
- &mic_intr_fops);
-}
-
-/*
- * mic_delete_card_debug_dir - Uninitialize MIC debugfs entries.
- */
-void mic_delete_card_debug_dir(struct mic_driver *mdrv)
-{
- debugfs_remove_recursive(mdrv->dbg_dir);
-}
-
-/*
- * mic_init_card_debugfs - Initialize global debugfs entry.
- */
-void __init mic_init_card_debugfs(void)
-{
- mic_dbg = debugfs_create_dir(KBUILD_MODNAME, NULL);
-}
-
-/*
- * mic_exit_card_debugfs - Uninitialize global debugfs entry
- */
-void mic_exit_card_debugfs(void)
-{
- debugfs_remove(mic_dbg);
-}
diff --git a/drivers/misc/mic/card/mic_device.c b/drivers/misc/mic/card/mic_device.c
deleted file mode 100644
index a156062..0000000
--- a/drivers/misc/mic/card/mic_device.c
+++ /dev/null
@@ -1,417 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2013 Intel Corporation.
- *
- * Disclaimer: The codes contained in these modules may be specific to
- * the Intel Software Development Platform codenamed: Knights Ferry, and
- * the Intel product codenamed: Knights Corner, and are not backward
- * compatible with other Intel products. Additionally, Intel will NOT
- * support the codes or instruction set in future products.
- *
- * Intel MIC Card driver.
- */
-#include <linux/module.h>
-#include <linux/pci.h>
-#include <linux/interrupt.h>
-#include <linux/reboot.h>
-#include <linux/dmaengine.h>
-#include <linux/kmod.h>
-
-#include <linux/mic_common.h>
-#include "../common/mic_dev.h"
-#include "mic_device.h"
-
-static struct mic_driver *g_drv;
-
-static int __init mic_dp_init(void)
-{
- struct mic_driver *mdrv = g_drv;
- struct mic_device *mdev = &mdrv->mdev;
- struct mic_bootparam __iomem *bootparam;
- u64 lo, hi, dp_dma_addr;
- u32 magic;
-
- lo = mic_read_spad(&mdrv->mdev, MIC_DPLO_SPAD);
- hi = mic_read_spad(&mdrv->mdev, MIC_DPHI_SPAD);
-
- dp_dma_addr = lo | (hi << 32);
- mdrv->dp = mic_card_map(mdev, dp_dma_addr, MIC_DP_SIZE);
- if (!mdrv->dp) {
- dev_err(mdrv->dev, "Cannot remap Aperture BAR\n");
- return -ENOMEM;
- }
- bootparam = mdrv->dp;
- magic = ioread32(&bootparam->magic);
- if (MIC_MAGIC != magic) {
- dev_err(mdrv->dev, "bootparam magic mismatch 0x%x\n", magic);
- return -EIO;
- }
- return 0;
-}
-
-/* Uninitialize the device page */
-static void mic_dp_uninit(void)
-{
- mic_card_unmap(&g_drv->mdev, g_drv->dp);
-}
-
-/**
- * mic_request_card_irq - request an irq.
- *
- * @handler: interrupt handler passed to request_threaded_irq.
- * @thread_fn: thread fn. passed to request_threaded_irq.
- * @name: The ASCII name of the callee requesting the irq.
- * @data: private data that is returned back when calling the
- * function handler.
- * @index: The doorbell index of the requester.
- *
- * returns: The cookie that is transparent to the caller. Passed
- * back when calling mic_free_irq. An appropriate error code
- * is returned on failure. Caller needs to use IS_ERR(return_val)
- * to check for failure and PTR_ERR(return_val) to obtained the
- * error code.
- *
- */
-struct mic_irq *
-mic_request_card_irq(irq_handler_t handler,
- irq_handler_t thread_fn, const char *name,
- void *data, int index)
-{
- int rc = 0;
- unsigned long cookie;
- struct mic_driver *mdrv = g_drv;
-
- rc = request_threaded_irq(mic_db_to_irq(mdrv, index), handler,
- thread_fn, 0, name, data);
- if (rc) {
- dev_err(mdrv->dev, "request_threaded_irq failed rc = %d\n", rc);
- goto err;
- }
- mdrv->irq_info.irq_usage_count[index]++;
- cookie = index;
- return (struct mic_irq *)cookie;
-err:
- return ERR_PTR(rc);
-}
-
-/**
- * mic_free_card_irq - free irq.
- *
- * @cookie: cookie obtained during a successful call to mic_request_threaded_irq
- * @data: private data specified by the calling function during the
- * mic_request_threaded_irq
- *
- * returns: none.
- */
-void mic_free_card_irq(struct mic_irq *cookie, void *data)
-{
- int index;
- struct mic_driver *mdrv = g_drv;
-
- index = (unsigned long)cookie & 0xFFFFU;
- free_irq(mic_db_to_irq(mdrv, index), data);
- mdrv->irq_info.irq_usage_count[index]--;
-}
-
-/**
- * mic_next_card_db - Get the doorbell with minimum usage count.
- *
- * Returns the irq index.
- */
-int mic_next_card_db(void)
-{
- int i;
- int index = 0;
- struct mic_driver *mdrv = g_drv;
-
- for (i = 0; i < mdrv->intr_info.num_intr; i++) {
- if (mdrv->irq_info.irq_usage_count[i] <
- mdrv->irq_info.irq_usage_count[index])
- index = i;
- }
-
- return index;
-}
-
-/**
- * mic_init_irq - Initialize irq information.
- *
- * Returns 0 in success. Appropriate error code on failure.
- */
-static int mic_init_irq(void)
-{
- struct mic_driver *mdrv = g_drv;
-
- mdrv->irq_info.irq_usage_count = kzalloc((sizeof(u32) *
- mdrv->intr_info.num_intr),
- GFP_KERNEL);
- if (!mdrv->irq_info.irq_usage_count)
- return -ENOMEM;
- return 0;
-}
-
-/**
- * mic_uninit_irq - Uninitialize irq information.
- *
- * None.
- */
-static void mic_uninit_irq(void)
-{
- struct mic_driver *mdrv = g_drv;
-
- kfree(mdrv->irq_info.irq_usage_count);
-}
-
-static inline struct mic_driver *scdev_to_mdrv(struct scif_hw_dev *scdev)
-{
- return dev_get_drvdata(scdev->dev.parent);
-}
-
-static struct mic_irq *
-___mic_request_irq(struct scif_hw_dev *scdev,
- irqreturn_t (*func)(int irq, void *data),
- const char *name, void *data,
- int db)
-{
- return mic_request_card_irq(func, NULL, name, data, db);
-}
-
-static void
-___mic_free_irq(struct scif_hw_dev *scdev,
- struct mic_irq *cookie, void *data)
-{
- return mic_free_card_irq(cookie, data);
-}
-
-static void ___mic_ack_interrupt(struct scif_hw_dev *scdev, int num)
-{
- struct mic_driver *mdrv = scdev_to_mdrv(scdev);
-
- mic_ack_interrupt(&mdrv->mdev);
-}
-
-static int ___mic_next_db(struct scif_hw_dev *scdev)
-{
- return mic_next_card_db();
-}
-
-static void ___mic_send_intr(struct scif_hw_dev *scdev, int db)
-{
- struct mic_driver *mdrv = scdev_to_mdrv(scdev);
-
- mic_send_intr(&mdrv->mdev, db);
-}
-
-static void ___mic_send_p2p_intr(struct scif_hw_dev *scdev, int db,
- struct mic_mw *mw)
-{
- mic_send_p2p_intr(db, mw);
-}
-
-static void __iomem *
-___mic_ioremap(struct scif_hw_dev *scdev,
- phys_addr_t pa, size_t len)
-{
- struct mic_driver *mdrv = scdev_to_mdrv(scdev);
-
- return mic_card_map(&mdrv->mdev, pa, len);
-}
-
-static void ___mic_iounmap(struct scif_hw_dev *scdev, void __iomem *va)
-{
- struct mic_driver *mdrv = scdev_to_mdrv(scdev);
-
- mic_card_unmap(&mdrv->mdev, va);
-}
-
-static struct scif_hw_ops scif_hw_ops = {
- .request_irq = ___mic_request_irq,
- .free_irq = ___mic_free_irq,
- .ack_interrupt = ___mic_ack_interrupt,
- .next_db = ___mic_next_db,
- .send_intr = ___mic_send_intr,
- .send_p2p_intr = ___mic_send_p2p_intr,
- .remap = ___mic_ioremap,
- .unmap = ___mic_iounmap,
-};
-
-static inline struct mic_driver *vpdev_to_mdrv(struct vop_device *vpdev)
-{
- return dev_get_drvdata(vpdev->dev.parent);
-}
-
-static struct mic_irq *
-__mic_request_irq(struct vop_device *vpdev,
- irqreturn_t (*func)(int irq, void *data),
- const char *name, void *data, int intr_src)
-{
- return mic_request_card_irq(func, NULL, name, data, intr_src);
-}
-
-static void __mic_free_irq(struct vop_device *vpdev,
- struct mic_irq *cookie, void *data)
-{
- return mic_free_card_irq(cookie, data);
-}
-
-static void __mic_ack_interrupt(struct vop_device *vpdev, int num)
-{
- struct mic_driver *mdrv = vpdev_to_mdrv(vpdev);
-
- mic_ack_interrupt(&mdrv->mdev);
-}
-
-static int __mic_next_db(struct vop_device *vpdev)
-{
- return mic_next_card_db();
-}
-
-static void __iomem *__mic_get_remote_dp(struct vop_device *vpdev)
-{
- struct mic_driver *mdrv = vpdev_to_mdrv(vpdev);
-
- return mdrv->dp;
-}
-
-static void __mic_send_intr(struct vop_device *vpdev, int db)
-{
- struct mic_driver *mdrv = vpdev_to_mdrv(vpdev);
-
- mic_send_intr(&mdrv->mdev, db);
-}
-
-static void __iomem *__mic_ioremap(struct vop_device *vpdev,
- dma_addr_t pa, size_t len)
-{
- struct mic_driver *mdrv = vpdev_to_mdrv(vpdev);
-
- return mic_card_map(&mdrv->mdev, pa, len);
-}
-
-static void __mic_iounmap(struct vop_device *vpdev, void __iomem *va)
-{
- struct mic_driver *mdrv = vpdev_to_mdrv(vpdev);
-
- mic_card_unmap(&mdrv->mdev, va);
-}
-
-static struct vop_hw_ops vop_hw_ops = {
- .request_irq = __mic_request_irq,
- .free_irq = __mic_free_irq,
- .ack_interrupt = __mic_ack_interrupt,
- .next_db = __mic_next_db,
- .get_remote_dp = __mic_get_remote_dp,
- .send_intr = __mic_send_intr,
- .remap = __mic_ioremap,
- .unmap = __mic_iounmap,
-};
-
-static int mic_request_dma_chans(struct mic_driver *mdrv)
-{
- dma_cap_mask_t mask;
- struct dma_chan *chan;
-
- dma_cap_zero(mask);
- dma_cap_set(DMA_MEMCPY, mask);
-
- do {
- chan = dma_request_channel(mask, NULL, NULL);
- if (chan) {
- mdrv->dma_ch[mdrv->num_dma_ch++] = chan;
- if (mdrv->num_dma_ch >= MIC_MAX_DMA_CHAN)
- break;
- }
- } while (chan);
- dev_info(mdrv->dev, "DMA channels # %d\n", mdrv->num_dma_ch);
- return mdrv->num_dma_ch;
-}
-
-static void mic_free_dma_chans(struct mic_driver *mdrv)
-{
- int i = 0;
-
- for (i = 0; i < mdrv->num_dma_ch; i++) {
- dma_release_channel(mdrv->dma_ch[i]);
- mdrv->dma_ch[i] = NULL;
- }
- mdrv->num_dma_ch = 0;
-}
-
-/*
- * mic_driver_init - MIC driver initialization tasks.
- *
- * Returns 0 in success. Appropriate error code on failure.
- */
-int __init mic_driver_init(struct mic_driver *mdrv)
-{
- int rc;
- struct mic_bootparam __iomem *bootparam;
- u8 node_id;
-
- g_drv = mdrv;
- /* Unloading the card module is not supported. */
- if (!try_module_get(mdrv->dev->driver->owner)) {
- rc = -ENODEV;
- goto done;
- }
- rc = mic_dp_init();
- if (rc)
- goto put;
- rc = mic_init_irq();
- if (rc)
- goto dp_uninit;
- if (!mic_request_dma_chans(mdrv)) {
- rc = -ENODEV;
- goto irq_uninit;
- }
- mdrv->vpdev = vop_register_device(mdrv->dev, VOP_DEV_TRNSP,
- NULL, &vop_hw_ops, 0,
- NULL, mdrv->dma_ch[0]);
- if (IS_ERR(mdrv->vpdev)) {
- rc = PTR_ERR(mdrv->vpdev);
- goto dma_free;
- }
- bootparam = mdrv->dp;
- node_id = ioread8(&bootparam->node_id);
- mdrv->scdev = scif_register_device(mdrv->dev, MIC_SCIF_DEV,
- NULL, &scif_hw_ops,
- 0, node_id, &mdrv->mdev.mmio, NULL,
- NULL, mdrv->dp, mdrv->dma_ch,
- mdrv->num_dma_ch, true);
- if (IS_ERR(mdrv->scdev)) {
- rc = PTR_ERR(mdrv->scdev);
- goto vop_remove;
- }
- mic_create_card_debug_dir(mdrv);
-done:
- return rc;
-vop_remove:
- vop_unregister_device(mdrv->vpdev);
-dma_free:
- mic_free_dma_chans(mdrv);
-irq_uninit:
- mic_uninit_irq();
-dp_uninit:
- mic_dp_uninit();
-put:
- module_put(mdrv->dev->driver->owner);
- return rc;
-}
-
-/*
- * mic_driver_uninit - MIC driver uninitialization tasks.
- *
- * Returns None
- */
-void mic_driver_uninit(struct mic_driver *mdrv)
-{
- mic_delete_card_debug_dir(mdrv);
- scif_unregister_device(mdrv->scdev);
- vop_unregister_device(mdrv->vpdev);
- mic_free_dma_chans(mdrv);
- mic_uninit_irq();
- mic_dp_uninit();
- module_put(mdrv->dev->driver->owner);
-}
diff --git a/drivers/misc/mic/card/mic_device.h b/drivers/misc/mic/card/mic_device.h
deleted file mode 100644
index d6cc69a..0000000
--- a/drivers/misc/mic/card/mic_device.h
+++ /dev/null
@@ -1,137 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2013 Intel Corporation.
- *
- * Disclaimer: The codes contained in these modules may be specific to
- * the Intel Software Development Platform codenamed: Knights Ferry, and
- * the Intel product codenamed: Knights Corner, and are not backward
- * compatible with other Intel products. Additionally, Intel will NOT
- * support the codes or instruction set in future products.
- *
- * Intel MIC Card driver.
- */
-#ifndef _MIC_CARD_DEVICE_H_
-#define _MIC_CARD_DEVICE_H_
-
-#include <linux/workqueue.h>
-#include <linux/io.h>
-#include <linux/interrupt.h>
-#include <linux/mic_bus.h>
-#include "../bus/scif_bus.h"
-#include "../bus/vop_bus.h"
-
-/**
- * struct mic_intr_info - Contains h/w specific interrupt sources info
- *
- * @num_intr: The number of irqs available
- */
-struct mic_intr_info {
- u32 num_intr;
-};
-
-/**
- * struct mic_irq_info - OS specific irq information
- *
- * @irq_usage_count: usage count array tracking the number of sources
- * assigned for each irq.
- */
-struct mic_irq_info {
- int *irq_usage_count;
-};
-
-/**
- * struct mic_device - MIC device information.
- *
- * @mmio: MMIO bar information.
- */
-struct mic_device {
- struct mic_mw mmio;
-};
-
-/**
- * struct mic_driver - MIC card driver information.
- *
- * @name: Name for MIC driver.
- * @dbg_dir: debugfs directory of this MIC device.
- * @dev: The device backing this MIC.
- * @dp: The pointer to the virtio device page.
- * @mdev: MIC device information for the host.
- * @hotplug_work: Hot plug work for adding/removing virtio devices.
- * @irq_info: The OS specific irq information
- * @intr_info: H/W specific interrupt information.
- * @dma_mbdev: dma device on the MIC virtual bus.
- * @dma_ch - Array of DMA channels
- * @num_dma_ch - Number of DMA channels available
- * @scdev: SCIF device on the SCIF virtual bus.
- * @vpdev: Virtio over PCIe device on the VOP virtual bus.
- */
-struct mic_driver {
- char name[20];
- struct dentry *dbg_dir;
- struct device *dev;
- void __iomem *dp;
- struct mic_device mdev;
- struct work_struct hotplug_work;
- struct mic_irq_info irq_info;
- struct mic_intr_info intr_info;
- struct mbus_device *dma_mbdev;
- struct dma_chan *dma_ch[MIC_MAX_DMA_CHAN];
- int num_dma_ch;
- struct scif_hw_dev *scdev;
- struct vop_device *vpdev;
-};
-
-/**
- * struct mic_irq - opaque pointer used as cookie
- */
-struct mic_irq;
-
-/**
- * mic_mmio_read - read from an MMIO register.
- * @mw: MMIO register base virtual address.
- * @offset: register offset.
- *
- * RETURNS: register value.
- */
-static inline u32 mic_mmio_read(struct mic_mw *mw, u32 offset)
-{
- return ioread32(mw->va + offset);
-}
-
-/**
- * mic_mmio_write - write to an MMIO register.
- * @mw: MMIO register base virtual address.
- * @val: the data value to put into the register
- * @offset: register offset.
- *
- * RETURNS: none.
- */
-static inline void
-mic_mmio_write(struct mic_mw *mw, u32 val, u32 offset)
-{
- iowrite32(val, mw->va + offset);
-}
-
-int mic_driver_init(struct mic_driver *mdrv);
-void mic_driver_uninit(struct mic_driver *mdrv);
-int mic_next_card_db(void);
-struct mic_irq *
-mic_request_card_irq(irq_handler_t handler, irq_handler_t thread_fn,
- const char *name, void *data, int db);
-void mic_free_card_irq(struct mic_irq *cookie, void *data);
-u32 mic_read_spad(struct mic_device *mdev, unsigned int idx);
-void mic_send_intr(struct mic_device *mdev, int doorbell);
-void mic_send_p2p_intr(int doorbell, struct mic_mw *mw);
-int mic_db_to_irq(struct mic_driver *mdrv, int db);
-u32 mic_ack_interrupt(struct mic_device *mdev);
-void mic_hw_intr_init(struct mic_driver *mdrv);
-void __iomem *
-mic_card_map(struct mic_device *mdev, dma_addr_t addr, size_t size);
-void mic_card_unmap(struct mic_device *mdev, void __iomem *addr);
-void __init mic_create_card_debug_dir(struct mic_driver *mdrv);
-void mic_delete_card_debug_dir(struct mic_driver *mdrv);
-void __init mic_init_card_debugfs(void);
-void mic_exit_card_debugfs(void);
-#endif
diff --git a/drivers/misc/mic/card/mic_x100.c b/drivers/misc/mic/card/mic_x100.c
deleted file mode 100644
index c8bff291..0000000
--- a/drivers/misc/mic/card/mic_x100.c
+++ /dev/null
@@ -1,347 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2013 Intel Corporation.
- *
- * Disclaimer: The codes contained in these modules may be specific to
- * the Intel Software Development Platform codenamed: Knights Ferry, and
- * the Intel product codenamed: Knights Corner, and are not backward
- * compatible with other Intel products. Additionally, Intel will NOT
- * support the codes or instruction set in future products.
- *
- * Intel MIC Card driver.
- */
-#include <linux/module.h>
-#include <linux/pci.h>
-#include <linux/platform_device.h>
-
-#include "../common/mic_dev.h"
-#include "mic_device.h"
-#include "mic_x100.h"
-
-static const char mic_driver_name[] = "mic";
-
-static struct mic_driver g_drv;
-
-/**
- * mic_read_spad - read from the scratchpad register
- * @mdev: pointer to mic_device instance
- * @idx: index to scratchpad register, 0 based
- *
- * This function allows reading of the 32bit scratchpad register.
- *
- * RETURNS: An appropriate -ERRNO error value on error, or zero for success.
- */
-u32 mic_read_spad(struct mic_device *mdev, unsigned int idx)
-{
- return mic_mmio_read(&mdev->mmio,
- MIC_X100_SBOX_BASE_ADDRESS +
- MIC_X100_SBOX_SPAD0 + idx * 4);
-}
-
-/**
- * __mic_send_intr - Send interrupt to Host.
- * @mdev: pointer to mic_device instance
- * @doorbell: Doorbell number.
- */
-void mic_send_intr(struct mic_device *mdev, int doorbell)
-{
- struct mic_mw *mw = &mdev->mmio;
-
- if (doorbell > MIC_X100_MAX_DOORBELL_IDX)
- return;
- /* Ensure that the interrupt is ordered w.r.t previous stores. */
- wmb();
- mic_mmio_write(mw, MIC_X100_SBOX_SDBIC0_DBREQ_BIT,
- MIC_X100_SBOX_BASE_ADDRESS +
- (MIC_X100_SBOX_SDBIC0 + (4 * doorbell)));
-}
-
-/*
- * mic_x100_send_sbox_intr - Send an MIC_X100_SBOX interrupt to MIC.
- */
-static void mic_x100_send_sbox_intr(struct mic_mw *mw, int doorbell)
-{
- u64 apic_icr_offset = MIC_X100_SBOX_APICICR0 + doorbell * 8;
- u32 apicicr_low = mic_mmio_read(mw, MIC_X100_SBOX_BASE_ADDRESS +
- apic_icr_offset);
-
- /* for MIC we need to make sure we "hit" the send_icr bit (13) */
- apicicr_low = (apicicr_low | (1 << 13));
- /*
- * Ensure that the interrupt is ordered w.r.t. previous stores
- * to main memory. Fence instructions are not implemented in X100
- * since execution is in order but a compiler barrier is still
- * required.
- */
- wmb();
- mic_mmio_write(mw, apicicr_low,
- MIC_X100_SBOX_BASE_ADDRESS + apic_icr_offset);
-}
-
-static void mic_x100_send_rdmasr_intr(struct mic_mw *mw, int doorbell)
-{
- int rdmasr_offset = MIC_X100_SBOX_RDMASR0 + (doorbell << 2);
- /*
- * Ensure that the interrupt is ordered w.r.t. previous stores
- * to main memory. Fence instructions are not implemented in X100
- * since execution is in order but a compiler barrier is still
- * required.
- */
- wmb();
- mic_mmio_write(mw, 0, MIC_X100_SBOX_BASE_ADDRESS + rdmasr_offset);
-}
-
-/**
- * mic_ack_interrupt - Device specific interrupt handling.
- * @mdev: pointer to mic_device instance
- *
- * Returns: bitmask of doorbell events triggered.
- */
-u32 mic_ack_interrupt(struct mic_device *mdev)
-{
- return 0;
-}
-
-static inline int mic_get_sbox_irq(int db)
-{
- return MIC_X100_IRQ_BASE + db;
-}
-
-static inline int mic_get_rdmasr_irq(int index)
-{
- return MIC_X100_RDMASR_IRQ_BASE + index;
-}
-
-void mic_send_p2p_intr(int db, struct mic_mw *mw)
-{
- int rdmasr_index;
-
- if (db < MIC_X100_NUM_SBOX_IRQ) {
- mic_x100_send_sbox_intr(mw, db);
- } else {
- rdmasr_index = db - MIC_X100_NUM_SBOX_IRQ;
- mic_x100_send_rdmasr_intr(mw, rdmasr_index);
- }
-}
-
-/**
- * mic_hw_intr_init - Initialize h/w specific interrupt
- * information.
- * @mdrv: pointer to mic_driver
- */
-void mic_hw_intr_init(struct mic_driver *mdrv)
-{
- mdrv->intr_info.num_intr = MIC_X100_NUM_SBOX_IRQ +
- MIC_X100_NUM_RDMASR_IRQ;
-}
-
-/**
- * mic_db_to_irq - Retrieve irq number corresponding to a doorbell.
- * @mdrv: pointer to mic_driver
- * @db: The doorbell obtained for which the irq is needed. Doorbell
- * may correspond to an sbox doorbell or an rdmasr index.
- *
- * Returns the irq corresponding to the doorbell.
- */
-int mic_db_to_irq(struct mic_driver *mdrv, int db)
-{
- int rdmasr_index;
-
- /*
- * The total number of doorbell interrupts on the card are 16. Indices
- * 0-8 falls in the SBOX category and 8-15 fall in the RDMASR category.
- */
- if (db < MIC_X100_NUM_SBOX_IRQ) {
- return mic_get_sbox_irq(db);
- } else {
- rdmasr_index = db - MIC_X100_NUM_SBOX_IRQ;
- return mic_get_rdmasr_irq(rdmasr_index);
- }
-}
-
-/*
- * mic_card_map - Allocate virtual address for a remote memory region.
- * @mdev: pointer to mic_device instance.
- * @addr: Remote DMA address.
- * @size: Size of the region.
- *
- * Returns: Virtual address backing the remote memory region.
- */
-void __iomem *
-mic_card_map(struct mic_device *mdev, dma_addr_t addr, size_t size)
-{
- return ioremap(addr, size);
-}
-
-/*
- * mic_card_unmap - Unmap the virtual address for a remote memory region.
- * @mdev: pointer to mic_device instance.
- * @addr: Virtual address for remote memory region.
- *
- * Returns: None.
- */
-void mic_card_unmap(struct mic_device *mdev, void __iomem *addr)
-{
- iounmap(addr);
-}
-
-static inline struct mic_driver *mbdev_to_mdrv(struct mbus_device *mbdev)
-{
- return dev_get_drvdata(mbdev->dev.parent);
-}
-
-static struct mic_irq *
-_mic_request_threaded_irq(struct mbus_device *mbdev,
- irq_handler_t handler, irq_handler_t thread_fn,
- const char *name, void *data, int intr_src)
-{
- int rc = 0;
- unsigned int irq = intr_src;
- unsigned long cookie = irq;
-
- rc = request_threaded_irq(irq, handler, thread_fn, 0, name, data);
- if (rc) {
- dev_err(mbdev_to_mdrv(mbdev)->dev,
- "request_threaded_irq failed rc = %d\n", rc);
- return ERR_PTR(rc);
- }
- return (struct mic_irq *)cookie;
-}
-
-static void _mic_free_irq(struct mbus_device *mbdev,
- struct mic_irq *cookie, void *data)
-{
- unsigned long irq = (unsigned long)cookie;
- free_irq(irq, data);
-}
-
-static void _mic_ack_interrupt(struct mbus_device *mbdev, int num)
-{
- mic_ack_interrupt(&mbdev_to_mdrv(mbdev)->mdev);
-}
-
-static struct mbus_hw_ops mbus_hw_ops = {
- .request_threaded_irq = _mic_request_threaded_irq,
- .free_irq = _mic_free_irq,
- .ack_interrupt = _mic_ack_interrupt,
-};
-
-static int __init mic_probe(struct platform_device *pdev)
-{
- struct mic_driver *mdrv = &g_drv;
- struct mic_device *mdev = &mdrv->mdev;
- int rc = 0;
-
- mdrv->dev = &pdev->dev;
- snprintf(mdrv->name, sizeof(mic_driver_name), mic_driver_name);
-
- /* FIXME: use dma_set_mask_and_coherent() and check result */
- dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
-
- mdev->mmio.pa = MIC_X100_MMIO_BASE;
- mdev->mmio.len = MIC_X100_MMIO_LEN;
- mdev->mmio.va = devm_ioremap(&pdev->dev, MIC_X100_MMIO_BASE,
- MIC_X100_MMIO_LEN);
- if (!mdev->mmio.va) {
- dev_err(&pdev->dev, "Cannot remap MMIO BAR\n");
- rc = -EIO;
- goto done;
- }
- mic_hw_intr_init(mdrv);
- platform_set_drvdata(pdev, mdrv);
- mdrv->dma_mbdev = mbus_register_device(mdrv->dev, MBUS_DEV_DMA_MIC,
- NULL, &mbus_hw_ops, 0,
- mdrv->mdev.mmio.va);
- if (IS_ERR(mdrv->dma_mbdev)) {
- rc = PTR_ERR(mdrv->dma_mbdev);
- dev_err(&pdev->dev, "mbus_add_device failed rc %d\n", rc);
- goto done;
- }
- rc = mic_driver_init(mdrv);
- if (rc) {
- dev_err(&pdev->dev, "mic_driver_init failed rc %d\n", rc);
- goto remove_dma;
- }
-done:
- return rc;
-remove_dma:
- mbus_unregister_device(mdrv->dma_mbdev);
- return rc;
-}
-
-static int mic_remove(struct platform_device *pdev)
-{
- struct mic_driver *mdrv = &g_drv;
-
- mic_driver_uninit(mdrv);
- mbus_unregister_device(mdrv->dma_mbdev);
- return 0;
-}
-
-static void mic_platform_shutdown(struct platform_device *pdev)
-{
- mic_remove(pdev);
-}
-
-static struct platform_driver __refdata mic_platform_driver = {
- .probe = mic_probe,
- .remove = mic_remove,
- .shutdown = mic_platform_shutdown,
- .driver = {
- .name = mic_driver_name,
- },
-};
-
-static struct platform_device *mic_platform_dev;
-
-static int __init mic_init(void)
-{
- int ret;
- struct cpuinfo_x86 *c = &cpu_data(0);
-
- if (!(c->x86 == 11 && c->x86_model == 1)) {
- ret = -ENODEV;
- pr_err("%s not running on X100 ret %d\n", __func__, ret);
- goto done;
- }
-
- request_module("mic_x100_dma");
- mic_init_card_debugfs();
-
- mic_platform_dev = platform_device_register_simple(mic_driver_name,
- 0, NULL, 0);
- ret = PTR_ERR_OR_ZERO(mic_platform_dev);
- if (ret) {
- pr_err("platform_device_register_full ret %d\n", ret);
- goto cleanup_debugfs;
- }
- ret = platform_driver_register(&mic_platform_driver);
- if (ret) {
- pr_err("platform_driver_register ret %d\n", ret);
- goto device_unregister;
- }
- return ret;
-
-device_unregister:
- platform_device_unregister(mic_platform_dev);
-cleanup_debugfs:
- mic_exit_card_debugfs();
-done:
- return ret;
-}
-
-static void __exit mic_exit(void)
-{
- platform_driver_unregister(&mic_platform_driver);
- platform_device_unregister(mic_platform_dev);
- mic_exit_card_debugfs();
-}
-
-module_init(mic_init);
-module_exit(mic_exit);
-
-MODULE_AUTHOR("Intel Corporation");
-MODULE_DESCRIPTION("Intel(R) MIC X100 Card driver");
-MODULE_LICENSE("GPL v2");
diff --git a/drivers/misc/mic/card/mic_x100.h b/drivers/misc/mic/card/mic_x100.h
deleted file mode 100644
index 46644dd..0000000
--- a/drivers/misc/mic/card/mic_x100.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2013 Intel Corporation.
- *
- * Disclaimer: The codes contained in these modules may be specific to
- * the Intel Software Development Platform codenamed: Knights Ferry, and
- * the Intel product codenamed: Knights Corner, and are not backward
- * compatible with other Intel products. Additionally, Intel will NOT
- * support the codes or instruction set in future products.
- *
- * Intel MIC Card driver.
- */
-#ifndef _MIC_X100_CARD_H_
-#define _MIC_X100_CARD_H_
-
-#define MIC_X100_MMIO_BASE 0x08007C0000ULL
-#define MIC_X100_MMIO_LEN 0x00020000ULL
-#define MIC_X100_SBOX_BASE_ADDRESS 0x00010000ULL
-
-#define MIC_X100_SBOX_SPAD0 0x0000AB20
-#define MIC_X100_SBOX_SDBIC0 0x0000CC90
-#define MIC_X100_SBOX_SDBIC0_DBREQ_BIT 0x80000000
-#define MIC_X100_SBOX_RDMASR0 0x0000B180
-#define MIC_X100_SBOX_APICICR0 0x0000A9D0
-
-#define MIC_X100_MAX_DOORBELL_IDX 8
-
-#define MIC_X100_NUM_SBOX_IRQ 8
-#define MIC_X100_NUM_RDMASR_IRQ 8
-#define MIC_X100_SBOX_IRQ_BASE 0
-#define MIC_X100_RDMASR_IRQ_BASE 17
-
-#define MIC_X100_IRQ_BASE 26
-
-#endif
diff --git a/drivers/misc/mic/common/mic_dev.h b/drivers/misc/mic/common/mic_dev.h
deleted file mode 100644
index f94f08d..0000000
--- a/drivers/misc/mic/common/mic_dev.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2013 Intel Corporation.
- *
- * Intel MIC driver.
- */
-#ifndef __MIC_DEV_H__
-#define __MIC_DEV_H__
-
-/* The maximum number of MIC devices supported in a single host system. */
-#define MIC_MAX_NUM_DEVS 128
-
-/**
- * enum mic_hw_family - The hardware family to which a device belongs.
- */
-enum mic_hw_family {
- MIC_FAMILY_X100 = 0,
- MIC_FAMILY_X200,
- MIC_FAMILY_UNKNOWN,
- MIC_FAMILY_LAST
-};
-
-/**
- * struct mic_mw - MIC memory window
- *
- * @pa: Base physical address.
- * @va: Base ioremap'd virtual address.
- * @len: Size of the memory window.
- */
-struct mic_mw {
- phys_addr_t pa;
- void __iomem *va;
- resource_size_t len;
-};
-
-/*
- * Scratch pad register offsets used by the host to communicate
- * device page DMA address to the card.
- */
-#define MIC_DPLO_SPAD 14
-#define MIC_DPHI_SPAD 15
-
-/*
- * These values are supposed to be in the config_change field of the
- * device page when the host sends a config change interrupt to the card.
- */
-#define MIC_VIRTIO_PARAM_DEV_REMOVE 0x1
-#define MIC_VIRTIO_PARAM_CONFIG_CHANGED 0x2
-
-/* Maximum number of DMA channels */
-#define MIC_MAX_DMA_CHAN 4
-
-#endif
diff --git a/drivers/misc/mic/cosm/Makefile b/drivers/misc/mic/cosm/Makefile
deleted file mode 100644
index 97d74cb..0000000
--- a/drivers/misc/mic/cosm/Makefile
+++ /dev/null
@@ -1,11 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-#
-# Makefile - Intel MIC Coprocessor State Management (COSM) Driver
-# Copyright(c) 2015, Intel Corporation.
-#
-obj-$(CONFIG_MIC_COSM) += mic_cosm.o
-
-mic_cosm-objs := cosm_main.o
-mic_cosm-objs += cosm_debugfs.o
-mic_cosm-objs += cosm_sysfs.o
-mic_cosm-objs += cosm_scif_server.o
diff --git a/drivers/misc/mic/cosm/cosm_debugfs.c b/drivers/misc/mic/cosm/cosm_debugfs.c
deleted file mode 100644
index cb55653..0000000
--- a/drivers/misc/mic/cosm/cosm_debugfs.c
+++ /dev/null
@@ -1,116 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2015 Intel Corporation.
- *
- * Intel MIC Coprocessor State Management (COSM) Driver
- */
-
-#include <linux/debugfs.h>
-#include <linux/slab.h>
-#include <linux/io.h>
-#include "cosm_main.h"
-
-/* Debugfs parent dir */
-static struct dentry *cosm_dbg;
-
-/*
- * log_buf_show - Display MIC kernel log buffer
- *
- * log_buf addr/len is read from System.map by user space
- * and populated in sysfs entries.
- */
-static int log_buf_show(struct seq_file *s, void *unused)
-{
- void __iomem *log_buf_va;
- int __iomem *log_buf_len_va;
- struct cosm_device *cdev = s->private;
- void *kva;
- int size;
- u64 aper_offset;
-
- if (!cdev || !cdev->log_buf_addr || !cdev->log_buf_len)
- goto done;
-
- mutex_lock(&cdev->cosm_mutex);
- switch (cdev->state) {
- case MIC_BOOTING:
- case MIC_ONLINE:
- case MIC_SHUTTING_DOWN:
- break;
- default:
- goto unlock;
- }
-
- /*
- * Card kernel will never be relocated and any kernel text/data mapping
- * can be translated to phys address by subtracting __START_KERNEL_map.
- */
- aper_offset = (u64)cdev->log_buf_len - __START_KERNEL_map;
- log_buf_len_va = cdev->hw_ops->aper(cdev)->va + aper_offset;
- aper_offset = (u64)cdev->log_buf_addr - __START_KERNEL_map;
- log_buf_va = cdev->hw_ops->aper(cdev)->va + aper_offset;
-
- size = ioread32(log_buf_len_va);
- kva = kmalloc(size, GFP_KERNEL);
- if (!kva)
- goto unlock;
-
- memcpy_fromio(kva, log_buf_va, size);
- seq_write(s, kva, size);
- kfree(kva);
-unlock:
- mutex_unlock(&cdev->cosm_mutex);
-done:
- return 0;
-}
-
-DEFINE_SHOW_ATTRIBUTE(log_buf);
-
-/*
- * force_reset_show - Force MIC reset
- *
- * Invokes the force_reset COSM bus op instead of the standard reset
- * op in case a force reset of the MIC device is required
- */
-static int force_reset_show(struct seq_file *s, void *pos)
-{
- struct cosm_device *cdev = s->private;
-
- cosm_stop(cdev, true);
- return 0;
-}
-
-DEFINE_SHOW_ATTRIBUTE(force_reset);
-
-void cosm_create_debug_dir(struct cosm_device *cdev)
-{
- char name[16];
-
- if (!cosm_dbg)
- return;
-
- scnprintf(name, sizeof(name), "mic%d", cdev->index);
- cdev->dbg_dir = debugfs_create_dir(name, cosm_dbg);
-
- debugfs_create_file("log_buf", 0444, cdev->dbg_dir, cdev,
- &log_buf_fops);
- debugfs_create_file("force_reset", 0444, cdev->dbg_dir, cdev,
- &force_reset_fops);
-}
-
-void cosm_delete_debug_dir(struct cosm_device *cdev)
-{
- debugfs_remove_recursive(cdev->dbg_dir);
-}
-
-void cosm_init_debugfs(void)
-{
- cosm_dbg = debugfs_create_dir(KBUILD_MODNAME, NULL);
-}
-
-void cosm_exit_debugfs(void)
-{
- debugfs_remove(cosm_dbg);
-}
diff --git a/drivers/misc/mic/cosm/cosm_main.c b/drivers/misc/mic/cosm/cosm_main.c
deleted file mode 100644
index ebb0eac..0000000
--- a/drivers/misc/mic/cosm/cosm_main.c
+++ /dev/null
@@ -1,382 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2015 Intel Corporation.
- *
- * Intel MIC Coprocessor State Management (COSM) Driver
- */
-
-#include <linux/module.h>
-#include <linux/delay.h>
-#include <linux/idr.h>
-#include <linux/slab.h>
-#include <linux/cred.h>
-#include "cosm_main.h"
-
-static const char cosm_driver_name[] = "mic";
-
-/* COSM ID allocator */
-static struct ida g_cosm_ida;
-/* Class of MIC devices for sysfs accessibility. */
-static struct class *g_cosm_class;
-/* Number of MIC devices */
-static atomic_t g_num_dev;
-
-/**
- * cosm_hw_reset - Issue a HW reset for the MIC device
- * @cdev: pointer to cosm_device instance
- * @force: force a MIC to reset even if it is already reset and ready
- */
-static void cosm_hw_reset(struct cosm_device *cdev, bool force)
-{
- int i;
-
-#define MIC_RESET_TO (45)
- if (force && cdev->hw_ops->force_reset)
- cdev->hw_ops->force_reset(cdev);
- else
- cdev->hw_ops->reset(cdev);
-
- for (i = 0; i < MIC_RESET_TO; i++) {
- if (cdev->hw_ops->ready(cdev)) {
- cosm_set_state(cdev, MIC_READY);
- return;
- }
- /*
- * Resets typically take 10s of seconds to complete.
- * Since an MMIO read is required to check if the
- * firmware is ready or not, a 1 second delay works nicely.
- */
- msleep(1000);
- }
- cosm_set_state(cdev, MIC_RESET_FAILED);
-}
-
-/**
- * cosm_start - Start the MIC
- * @cdev: pointer to cosm_device instance
- *
- * This function prepares an MIC for boot and initiates boot.
- * RETURNS: An appropriate -ERRNO error value on error, or 0 for success.
- */
-int cosm_start(struct cosm_device *cdev)
-{
- const struct cred *orig_cred;
- struct cred *override_cred;
- int rc;
-
- mutex_lock(&cdev->cosm_mutex);
- if (!cdev->bootmode) {
- dev_err(&cdev->dev, "%s %d bootmode not set\n",
- __func__, __LINE__);
- rc = -EINVAL;
- goto unlock_ret;
- }
-retry:
- if (cdev->state != MIC_READY) {
- dev_err(&cdev->dev, "%s %d MIC state not READY\n",
- __func__, __LINE__);
- rc = -EINVAL;
- goto unlock_ret;
- }
- if (!cdev->hw_ops->ready(cdev)) {
- cosm_hw_reset(cdev, false);
- /*
- * The state will either be MIC_READY if the reset succeeded
- * or MIC_RESET_FAILED if the firmware reset failed.
- */
- goto retry;
- }
-
- /*
- * Set credentials to root to allow non-root user to download initramsfs
- * with 600 permissions
- */
- override_cred = prepare_creds();
- if (!override_cred) {
- dev_err(&cdev->dev, "%s %d prepare_creds failed\n",
- __func__, __LINE__);
- rc = -ENOMEM;
- goto unlock_ret;
- }
- override_cred->fsuid = GLOBAL_ROOT_UID;
- orig_cred = override_creds(override_cred);
-
- rc = cdev->hw_ops->start(cdev, cdev->index);
-
- revert_creds(orig_cred);
- put_cred(override_cred);
- if (rc)
- goto unlock_ret;
-
- /*
- * If linux is being booted, card is treated 'online' only
- * when the scif interface in the card is up. If anything else
- * is booted, we set card to 'online' immediately.
- */
- if (!strcmp(cdev->bootmode, "linux"))
- cosm_set_state(cdev, MIC_BOOTING);
- else
- cosm_set_state(cdev, MIC_ONLINE);
-unlock_ret:
- mutex_unlock(&cdev->cosm_mutex);
- if (rc)
- dev_err(&cdev->dev, "cosm_start failed rc %d\n", rc);
- return rc;
-}
-
-/**
- * cosm_stop - Prepare the MIC for reset and trigger reset
- * @cdev: pointer to cosm_device instance
- * @force: force a MIC to reset even if it is already reset and ready.
- *
- * RETURNS: None
- */
-void cosm_stop(struct cosm_device *cdev, bool force)
-{
- mutex_lock(&cdev->cosm_mutex);
- if (cdev->state != MIC_READY || force) {
- /*
- * Don't call hw_ops if they have been called previously.
- * stop(..) calls device_unregister and will crash the system if
- * called multiple times.
- */
- u8 state = cdev->state == MIC_RESETTING ?
- cdev->prev_state : cdev->state;
- bool call_hw_ops = state != MIC_RESET_FAILED &&
- state != MIC_READY;
-
- if (cdev->state != MIC_RESETTING)
- cosm_set_state(cdev, MIC_RESETTING);
- cdev->heartbeat_watchdog_enable = false;
- if (call_hw_ops)
- cdev->hw_ops->stop(cdev, force);
- cosm_hw_reset(cdev, force);
- cosm_set_shutdown_status(cdev, MIC_NOP);
- if (call_hw_ops && cdev->hw_ops->post_reset)
- cdev->hw_ops->post_reset(cdev, cdev->state);
- }
- mutex_unlock(&cdev->cosm_mutex);
- flush_work(&cdev->scif_work);
-}
-
-/**
- * cosm_reset_trigger_work - Trigger MIC reset
- * @work: The work structure
- *
- * This work is scheduled whenever the host wants to reset the MIC.
- */
-static void cosm_reset_trigger_work(struct work_struct *work)
-{
- struct cosm_device *cdev = container_of(work, struct cosm_device,
- reset_trigger_work);
- cosm_stop(cdev, false);
-}
-
-/**
- * cosm_reset - Schedule MIC reset
- * @cdev: pointer to cosm_device instance
- *
- * RETURNS: An -EINVAL if the card is already READY or 0 for success.
- */
-int cosm_reset(struct cosm_device *cdev)
-{
- int rc = 0;
-
- mutex_lock(&cdev->cosm_mutex);
- if (cdev->state != MIC_READY) {
- if (cdev->state != MIC_RESETTING) {
- cdev->prev_state = cdev->state;
- cosm_set_state(cdev, MIC_RESETTING);
- schedule_work(&cdev->reset_trigger_work);
- }
- } else {
- dev_err(&cdev->dev, "%s %d MIC is READY\n", __func__, __LINE__);
- rc = -EINVAL;
- }
- mutex_unlock(&cdev->cosm_mutex);
- return rc;
-}
-
-/**
- * cosm_shutdown - Initiate MIC shutdown.
- * @cdev: pointer to cosm_device instance
- *
- * RETURNS: None
- */
-int cosm_shutdown(struct cosm_device *cdev)
-{
- struct cosm_msg msg = { .id = COSM_MSG_SHUTDOWN };
- int rc = 0;
-
- mutex_lock(&cdev->cosm_mutex);
- if (cdev->state != MIC_ONLINE) {
- rc = -EINVAL;
- dev_err(&cdev->dev, "%s %d skipping shutdown in state: %s\n",
- __func__, __LINE__, cosm_state_string[cdev->state]);
- goto err;
- }
-
- if (!cdev->epd) {
- rc = -ENOTCONN;
- dev_err(&cdev->dev, "%s %d scif endpoint not connected rc %d\n",
- __func__, __LINE__, rc);
- goto err;
- }
-
- rc = scif_send(cdev->epd, &msg, sizeof(msg), SCIF_SEND_BLOCK);
- if (rc < 0) {
- dev_err(&cdev->dev, "%s %d scif_send failed rc %d\n",
- __func__, __LINE__, rc);
- goto err;
- }
- cdev->heartbeat_watchdog_enable = false;
- cosm_set_state(cdev, MIC_SHUTTING_DOWN);
- rc = 0;
-err:
- mutex_unlock(&cdev->cosm_mutex);
- return rc;
-}
-
-static int cosm_driver_probe(struct cosm_device *cdev)
-{
- int rc;
-
- /* Initialize SCIF server at first probe */
- if (atomic_add_return(1, &g_num_dev) == 1) {
- rc = cosm_scif_init();
- if (rc)
- goto scif_exit;
- }
- mutex_init(&cdev->cosm_mutex);
- INIT_WORK(&cdev->reset_trigger_work, cosm_reset_trigger_work);
- INIT_WORK(&cdev->scif_work, cosm_scif_work);
- cdev->sysfs_heartbeat_enable = true;
- cosm_sysfs_init(cdev);
- cdev->sdev = device_create_with_groups(g_cosm_class, cdev->dev.parent,
- MKDEV(0, cdev->index), cdev, cdev->attr_group,
- "mic%d", cdev->index);
- if (IS_ERR(cdev->sdev)) {
- rc = PTR_ERR(cdev->sdev);
- dev_err(&cdev->dev, "device_create_with_groups failed rc %d\n",
- rc);
- goto scif_exit;
- }
-
- cdev->state_sysfs = sysfs_get_dirent(cdev->sdev->kobj.sd,
- "state");
- if (!cdev->state_sysfs) {
- rc = -ENODEV;
- dev_err(&cdev->dev, "sysfs_get_dirent failed rc %d\n", rc);
- goto destroy_device;
- }
- cosm_create_debug_dir(cdev);
- return 0;
-destroy_device:
- device_destroy(g_cosm_class, MKDEV(0, cdev->index));
-scif_exit:
- if (atomic_dec_and_test(&g_num_dev))
- cosm_scif_exit();
- return rc;
-}
-
-static void cosm_driver_remove(struct cosm_device *cdev)
-{
- cosm_delete_debug_dir(cdev);
- sysfs_put(cdev->state_sysfs);
- device_destroy(g_cosm_class, MKDEV(0, cdev->index));
- flush_work(&cdev->reset_trigger_work);
- cosm_stop(cdev, false);
- if (atomic_dec_and_test(&g_num_dev))
- cosm_scif_exit();
-
- /* These sysfs entries might have allocated */
- kfree(cdev->cmdline);
- kfree(cdev->firmware);
- kfree(cdev->ramdisk);
- kfree(cdev->bootmode);
-}
-
-static int cosm_suspend(struct device *dev)
-{
- struct cosm_device *cdev = dev_to_cosm(dev);
-
- mutex_lock(&cdev->cosm_mutex);
- switch (cdev->state) {
- /**
- * Suspend/freeze hooks in userspace have already shutdown the card.
- * Card should be 'ready' in most cases. It is however possible that
- * some userspace application initiated a boot. In those cases, we
- * simply reset the card.
- */
- case MIC_ONLINE:
- case MIC_BOOTING:
- case MIC_SHUTTING_DOWN:
- mutex_unlock(&cdev->cosm_mutex);
- cosm_stop(cdev, false);
- break;
- default:
- mutex_unlock(&cdev->cosm_mutex);
- break;
- }
- return 0;
-}
-
-static const struct dev_pm_ops cosm_pm_ops = {
- .suspend = cosm_suspend,
- .freeze = cosm_suspend
-};
-
-static struct cosm_driver cosm_driver = {
- .driver = {
- .name = KBUILD_MODNAME,
- .owner = THIS_MODULE,
- .pm = &cosm_pm_ops,
- },
- .probe = cosm_driver_probe,
- .remove = cosm_driver_remove
-};
-
-static int __init cosm_init(void)
-{
- int ret;
-
- cosm_init_debugfs();
-
- g_cosm_class = class_create(THIS_MODULE, cosm_driver_name);
- if (IS_ERR(g_cosm_class)) {
- ret = PTR_ERR(g_cosm_class);
- pr_err("class_create failed ret %d\n", ret);
- goto cleanup_debugfs;
- }
-
- ida_init(&g_cosm_ida);
- ret = cosm_register_driver(&cosm_driver);
- if (ret) {
- pr_err("cosm_register_driver failed ret %d\n", ret);
- goto ida_destroy;
- }
- return 0;
-ida_destroy:
- ida_destroy(&g_cosm_ida);
- class_destroy(g_cosm_class);
-cleanup_debugfs:
- cosm_exit_debugfs();
- return ret;
-}
-
-static void __exit cosm_exit(void)
-{
- cosm_unregister_driver(&cosm_driver);
- ida_destroy(&g_cosm_ida);
- class_destroy(g_cosm_class);
- cosm_exit_debugfs();
-}
-
-module_init(cosm_init);
-module_exit(cosm_exit);
-
-MODULE_AUTHOR("Intel Corporation");
-MODULE_DESCRIPTION("Intel(R) MIC Coprocessor State Management (COSM) Driver");
-MODULE_LICENSE("GPL v2");
diff --git a/drivers/misc/mic/cosm/cosm_main.h b/drivers/misc/mic/cosm/cosm_main.h
deleted file mode 100644
index 5188ad2..0000000
--- a/drivers/misc/mic/cosm/cosm_main.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2015 Intel Corporation.
- *
- * Intel MIC Coprocessor State Management (COSM) Driver
- */
-#ifndef _COSM_COSM_H_
-#define _COSM_COSM_H_
-
-#include <linux/scif.h>
-#include "../bus/cosm_bus.h"
-
-#define COSM_HEARTBEAT_SEND_SEC 30
-#define SCIF_COSM_LISTEN_PORT 201
-
-/**
- * enum COSM msg id's
- * @COSM_MSG_SHUTDOWN: host->card trigger shutdown
- * @COSM_MSG_SYNC_TIME: host->card send host time to card to sync time
- * @COSM_MSG_HEARTBEAT: card->host heartbeat
- * @COSM_MSG_SHUTDOWN_STATUS: card->host with shutdown status as payload
- */
-enum cosm_msg_id {
- COSM_MSG_SHUTDOWN,
- COSM_MSG_SYNC_TIME,
- COSM_MSG_HEARTBEAT,
- COSM_MSG_SHUTDOWN_STATUS,
-};
-
-struct cosm_msg {
- u64 id;
- union {
- u64 shutdown_status;
- struct {
- u64 tv_sec;
- u64 tv_nsec;
- } timespec;
- };
-};
-
-extern const char * const cosm_state_string[];
-extern const char * const cosm_shutdown_status_string[];
-
-void cosm_sysfs_init(struct cosm_device *cdev);
-int cosm_start(struct cosm_device *cdev);
-void cosm_stop(struct cosm_device *cdev, bool force);
-int cosm_reset(struct cosm_device *cdev);
-int cosm_shutdown(struct cosm_device *cdev);
-void cosm_set_state(struct cosm_device *cdev, u8 state);
-void cosm_set_shutdown_status(struct cosm_device *cdev, u8 status);
-void cosm_init_debugfs(void);
-void cosm_exit_debugfs(void);
-void cosm_create_debug_dir(struct cosm_device *cdev);
-void cosm_delete_debug_dir(struct cosm_device *cdev);
-int cosm_scif_init(void);
-void cosm_scif_exit(void);
-void cosm_scif_work(struct work_struct *work);
-
-#endif
diff --git a/drivers/misc/mic/cosm/cosm_scif_server.c b/drivers/misc/mic/cosm/cosm_scif_server.c
deleted file mode 100644
index 7baec9f..0000000
--- a/drivers/misc/mic/cosm/cosm_scif_server.c
+++ /dev/null
@@ -1,399 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2015 Intel Corporation.
- *
- * Intel MIC Coprocessor State Management (COSM) Driver
- */
-#include <linux/kthread.h>
-#include <linux/sched/signal.h>
-
-#include "cosm_main.h"
-
-/*
- * The COSM driver uses SCIF to communicate between the management node and the
- * MIC cards. SCIF is used to (a) Send a shutdown command to the card (b)
- * receive a shutdown status back from the card upon completion of shutdown and
- * (c) receive periodic heartbeat messages from the card used to deduce if the
- * card has crashed.
- *
- * A COSM server consisting of a SCIF listening endpoint waits for incoming
- * connections from the card. Upon acceptance of the connection, a separate
- * work-item is scheduled to handle SCIF message processing for that card. The
- * life-time of this work-item is therefore the time from which the connection
- * from a card is accepted to the time at which the connection is closed. A new
- * work-item starts each time the card boots and is alive till the card (a)
- * shuts down (b) is reset (c) crashes (d) cosm_client driver on the card is
- * unloaded.
- *
- * From the point of view of COSM interactions with SCIF during card
- * shutdown, reset and crash are as follows:
- *
- * Card shutdown
- * -------------
- * 1. COSM client on the card invokes orderly_poweroff() in response to SHUTDOWN
- * message from the host.
- * 2. Card driver shutdown callback invokes scif_unregister_device(..) resulting
- * in scif_remove(..) getting called on the card
- * 3. scif_remove -> scif_stop -> scif_handle_remove_node ->
- * scif_peer_unregister_device -> device_unregister for the host peer device
- * 4. During device_unregister remove(..) method of cosm_client is invoked which
- * closes the COSM SCIF endpoint on the card. This results in a SCIF_DISCNCT
- * message being sent to host SCIF. SCIF_DISCNCT message processing on the
- * host SCIF sets the host COSM SCIF endpoint state to DISCONNECTED and wakes
- * up the host COSM thread blocked in scif_poll(..) resulting in
- * scif_poll(..) returning EPOLLHUP.
- * 5. On the card, scif_peer_release_dev is next called which results in an
- * SCIF_EXIT message being sent to the host and after receiving the
- * SCIF_EXIT_ACK from the host the peer device teardown on the card is
- * complete.
- * 6. As part of the SCIF_EXIT message processing on the host, host sends a
- * SCIF_REMOVE_NODE to itself corresponding to the card being removed. This
- * starts a similar SCIF peer device teardown sequence on the host
- * corresponding to the card being shut down.
- *
- * Card reset
- * ----------
- * The case of interest here is when the card has not been previously shut down
- * since most of the steps below are skipped in that case:
-
- * 1. cosm_stop(..) invokes hw_ops->stop(..) method of the base PCIe driver
- * which unregisters the SCIF HW device resulting in scif_remove(..) being
- * called on the host.
- * 2. scif_remove(..) calls scif_disconnect_node(..) which results in a
- * SCIF_EXIT message being sent to the card.
- * 3. The card executes scif_stop() as part of SCIF_EXIT message
- * processing. This results in the COSM endpoint on the card being closed and
- * the SCIF host peer device on the card getting unregistered similar to
- * steps 3, 4 and 5 for the card shutdown case above. scif_poll(..) on the
- * host returns EPOLLHUP as a result.
- * 4. On the host, card peer device unregister and SCIF HW remove(..) also
- * subsequently complete.
- *
- * Card crash
- * ----------
- * If a reset is issued after the card has crashed, there is no SCIF_DISCNT
- * message from the card which would result in scif_poll(..) returning
- * EPOLLHUP. In this case when the host SCIF driver sends a SCIF_REMOVE_NODE
- * message to itself resulting in the card SCIF peer device being unregistered,
- * this results in a scif_peer_release_dev -> scif_cleanup_scifdev->
- * scif_invalidate_ep call sequence which sets the endpoint state to
- * DISCONNECTED and results in scif_poll(..) returning EPOLLHUP.
- */
-
-#define COSM_SCIF_BACKLOG 16
-#define COSM_HEARTBEAT_CHECK_DELTA_SEC 10
-#define COSM_HEARTBEAT_TIMEOUT_SEC \
- (COSM_HEARTBEAT_SEND_SEC + COSM_HEARTBEAT_CHECK_DELTA_SEC)
-#define COSM_HEARTBEAT_TIMEOUT_MSEC (COSM_HEARTBEAT_TIMEOUT_SEC * MSEC_PER_SEC)
-
-static struct task_struct *server_thread;
-static scif_epd_t listen_epd;
-
-/* Publish MIC card's shutdown status to user space MIC daemon */
-static void cosm_update_mic_status(struct cosm_device *cdev)
-{
- if (cdev->shutdown_status_int != MIC_NOP) {
- cosm_set_shutdown_status(cdev, cdev->shutdown_status_int);
- cdev->shutdown_status_int = MIC_NOP;
- }
-}
-
-/* Store MIC card's shutdown status internally when it is received */
-static void cosm_shutdown_status_int(struct cosm_device *cdev,
- enum mic_status shutdown_status)
-{
- switch (shutdown_status) {
- case MIC_HALTED:
- case MIC_POWER_OFF:
- case MIC_RESTART:
- case MIC_CRASHED:
- break;
- default:
- dev_err(&cdev->dev, "%s %d Unexpected shutdown_status %d\n",
- __func__, __LINE__, shutdown_status);
- return;
- };
- cdev->shutdown_status_int = shutdown_status;
- cdev->heartbeat_watchdog_enable = false;
-
- if (cdev->state != MIC_SHUTTING_DOWN)
- cosm_set_state(cdev, MIC_SHUTTING_DOWN);
-}
-
-/* Non-blocking recv. Read and process all available messages */
-static void cosm_scif_recv(struct cosm_device *cdev)
-{
- struct cosm_msg msg;
- int rc;
-
- while (1) {
- rc = scif_recv(cdev->epd, &msg, sizeof(msg), 0);
- if (!rc) {
- break;
- } else if (rc < 0) {
- dev_dbg(&cdev->dev, "%s: %d rc %d\n",
- __func__, __LINE__, rc);
- break;
- }
- dev_dbg(&cdev->dev, "%s: %d rc %d id 0x%llx\n",
- __func__, __LINE__, rc, msg.id);
-
- switch (msg.id) {
- case COSM_MSG_SHUTDOWN_STATUS:
- cosm_shutdown_status_int(cdev, msg.shutdown_status);
- break;
- case COSM_MSG_HEARTBEAT:
- /* Nothing to do, heartbeat only unblocks scif_poll */
- break;
- default:
- dev_err(&cdev->dev, "%s: %d unknown msg.id %lld\n",
- __func__, __LINE__, msg.id);
- break;
- }
- }
-}
-
-/* Publish crashed status for this MIC card */
-static void cosm_set_crashed(struct cosm_device *cdev)
-{
- dev_err(&cdev->dev, "node alive timeout\n");
- cosm_shutdown_status_int(cdev, MIC_CRASHED);
- cosm_update_mic_status(cdev);
-}
-
-/* Send host time to the MIC card to sync system time between host and MIC */
-static void cosm_send_time(struct cosm_device *cdev)
-{
- struct cosm_msg msg = { .id = COSM_MSG_SYNC_TIME };
- struct timespec64 ts;
- int rc;
-
- ktime_get_real_ts64(&ts);
- msg.timespec.tv_sec = ts.tv_sec;
- msg.timespec.tv_nsec = ts.tv_nsec;
-
- rc = scif_send(cdev->epd, &msg, sizeof(msg), SCIF_SEND_BLOCK);
- if (rc < 0)
- dev_err(&cdev->dev, "%s %d scif_send failed rc %d\n",
- __func__, __LINE__, rc);
-}
-
-/*
- * Close this cosm_device's endpoint after its peer endpoint on the card has
- * been closed. In all cases except MIC card crash EPOLLHUP on the host is
- * triggered by the client's endpoint being closed.
- */
-static void cosm_scif_close(struct cosm_device *cdev)
-{
- /*
- * Because SHUTDOWN_STATUS message is sent by the MIC cards in the
- * reboot notifier when shutdown is still not complete, we notify mpssd
- * to reset the card when SCIF endpoint is closed.
- */
- cosm_update_mic_status(cdev);
- scif_close(cdev->epd);
- cdev->epd = NULL;
- dev_dbg(&cdev->dev, "%s %d\n", __func__, __LINE__);
-}
-
-/*
- * Set card state to ONLINE when a new SCIF connection from a MIC card is
- * received. Normally the state is BOOTING when the connection comes in, but can
- * be ONLINE if cosm_client driver on the card was unloaded and then reloaded.
- */
-static int cosm_set_online(struct cosm_device *cdev)
-{
- int rc = 0;
-
- if (MIC_BOOTING == cdev->state || MIC_ONLINE == cdev->state) {
- cdev->heartbeat_watchdog_enable = cdev->sysfs_heartbeat_enable;
- cdev->epd = cdev->newepd;
- if (cdev->state == MIC_BOOTING)
- cosm_set_state(cdev, MIC_ONLINE);
- cosm_send_time(cdev);
- dev_dbg(&cdev->dev, "%s %d\n", __func__, __LINE__);
- } else {
- dev_warn(&cdev->dev, "%s %d not going online in state: %s\n",
- __func__, __LINE__, cosm_state_string[cdev->state]);
- rc = -EINVAL;
- }
- /* Drop reference acquired by bus_find_device in the server thread */
- put_device(&cdev->dev);
- return rc;
-}
-
-/*
- * Work function for handling work for a SCIF connection from a particular MIC
- * card. It first sets the card state to ONLINE and then calls scif_poll to
- * block on activity such as incoming messages on the SCIF endpoint. When the
- * endpoint is closed, the work function exits, completing its life cycle, from
- * MIC card boot to card shutdown/reset/crash.
- */
-void cosm_scif_work(struct work_struct *work)
-{
- struct cosm_device *cdev = container_of(work, struct cosm_device,
- scif_work);
- struct scif_pollepd pollepd;
- int rc;
-
- mutex_lock(&cdev->cosm_mutex);
- if (cosm_set_online(cdev))
- goto exit;
-
- while (1) {
- pollepd.epd = cdev->epd;
- pollepd.events = EPOLLIN;
-
- /* Drop the mutex before blocking in scif_poll(..) */
- mutex_unlock(&cdev->cosm_mutex);
- /* poll(..) with timeout on our endpoint */
- rc = scif_poll(&pollepd, 1, COSM_HEARTBEAT_TIMEOUT_MSEC);
- mutex_lock(&cdev->cosm_mutex);
- if (rc < 0) {
- dev_err(&cdev->dev, "%s %d scif_poll rc %d\n",
- __func__, __LINE__, rc);
- continue;
- }
-
- /* There is a message from the card */
- if (pollepd.revents & EPOLLIN)
- cosm_scif_recv(cdev);
-
- /* The peer endpoint is closed or this endpoint disconnected */
- if (pollepd.revents & EPOLLHUP) {
- cosm_scif_close(cdev);
- break;
- }
-
- /* Did we timeout from poll? */
- if (!rc && cdev->heartbeat_watchdog_enable)
- cosm_set_crashed(cdev);
- }
-exit:
- dev_dbg(&cdev->dev, "%s %d exiting\n", __func__, __LINE__);
- mutex_unlock(&cdev->cosm_mutex);
-}
-
-/*
- * COSM SCIF server thread function. Accepts incoming SCIF connections from MIC
- * cards, finds the correct cosm_device to associate that connection with and
- * schedules individual work items for each MIC card.
- */
-static int cosm_scif_server(void *unused)
-{
- struct cosm_device *cdev;
- scif_epd_t newepd;
- struct scif_port_id port_id;
- int rc;
-
- allow_signal(SIGKILL);
-
- while (!kthread_should_stop()) {
- rc = scif_accept(listen_epd, &port_id, &newepd,
- SCIF_ACCEPT_SYNC);
- if (rc < 0) {
- if (-ERESTARTSYS != rc)
- pr_err("%s %d rc %d\n", __func__, __LINE__, rc);
- continue;
- }
-
- /*
- * Associate the incoming connection with a particular
- * cosm_device, COSM device ID == SCIF node ID - 1
- */
- cdev = cosm_find_cdev_by_id(port_id.node - 1);
- if (!cdev)
- continue;
- cdev->newepd = newepd;
- schedule_work(&cdev->scif_work);
- }
-
- pr_debug("%s %d Server thread stopped\n", __func__, __LINE__);
- return 0;
-}
-
-static int cosm_scif_listen(void)
-{
- int rc;
-
- listen_epd = scif_open();
- if (!listen_epd) {
- pr_err("%s %d scif_open failed\n", __func__, __LINE__);
- return -ENOMEM;
- }
-
- rc = scif_bind(listen_epd, SCIF_COSM_LISTEN_PORT);
- if (rc < 0) {
- pr_err("%s %d scif_bind failed rc %d\n",
- __func__, __LINE__, rc);
- goto err;
- }
-
- rc = scif_listen(listen_epd, COSM_SCIF_BACKLOG);
- if (rc < 0) {
- pr_err("%s %d scif_listen rc %d\n", __func__, __LINE__, rc);
- goto err;
- }
- pr_debug("%s %d listen_epd set up\n", __func__, __LINE__);
- return 0;
-err:
- scif_close(listen_epd);
- listen_epd = NULL;
- return rc;
-}
-
-static void cosm_scif_listen_exit(void)
-{
- pr_debug("%s %d closing listen_epd\n", __func__, __LINE__);
- if (listen_epd) {
- scif_close(listen_epd);
- listen_epd = NULL;
- }
-}
-
-/*
- * Create a listening SCIF endpoint and a server kthread which accepts incoming
- * SCIF connections from MIC cards
- */
-int cosm_scif_init(void)
-{
- int rc = cosm_scif_listen();
-
- if (rc) {
- pr_err("%s %d cosm_scif_listen rc %d\n",
- __func__, __LINE__, rc);
- goto err;
- }
-
- server_thread = kthread_run(cosm_scif_server, NULL, "cosm_server");
- if (IS_ERR(server_thread)) {
- rc = PTR_ERR(server_thread);
- pr_err("%s %d kthread_run rc %d\n", __func__, __LINE__, rc);
- goto listen_exit;
- }
- return 0;
-listen_exit:
- cosm_scif_listen_exit();
-err:
- return rc;
-}
-
-/* Stop the running server thread and close the listening SCIF endpoint */
-void cosm_scif_exit(void)
-{
- int rc;
-
- if (!IS_ERR_OR_NULL(server_thread)) {
- rc = send_sig(SIGKILL, server_thread, 0);
- if (rc) {
- pr_err("%s %d send_sig rc %d\n",
- __func__, __LINE__, rc);
- return;
- }
- kthread_stop(server_thread);
- }
-
- cosm_scif_listen_exit();
-}
diff --git a/drivers/misc/mic/cosm/cosm_sysfs.c b/drivers/misc/mic/cosm/cosm_sysfs.c
deleted file mode 100644
index e6dac96..0000000
--- a/drivers/misc/mic/cosm/cosm_sysfs.c
+++ /dev/null
@@ -1,449 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2015 Intel Corporation.
- *
- * Intel MIC Coprocessor State Management (COSM) Driver
- */
-#include <linux/slab.h>
-#include "cosm_main.h"
-
-/*
- * A state-to-string lookup table, for exposing a human readable state
- * via sysfs. Always keep in sync with enum cosm_states
- */
-const char * const cosm_state_string[] = {
- [MIC_READY] = "ready",
- [MIC_BOOTING] = "booting",
- [MIC_ONLINE] = "online",
- [MIC_SHUTTING_DOWN] = "shutting_down",
- [MIC_RESETTING] = "resetting",
- [MIC_RESET_FAILED] = "reset_failed",
-};
-
-/*
- * A shutdown-status-to-string lookup table, for exposing a human
- * readable state via sysfs. Always keep in sync with enum cosm_shutdown_status
- */
-const char * const cosm_shutdown_status_string[] = {
- [MIC_NOP] = "nop",
- [MIC_CRASHED] = "crashed",
- [MIC_HALTED] = "halted",
- [MIC_POWER_OFF] = "poweroff",
- [MIC_RESTART] = "restart",
-};
-
-void cosm_set_shutdown_status(struct cosm_device *cdev, u8 shutdown_status)
-{
- dev_dbg(&cdev->dev, "Shutdown Status %s -> %s\n",
- cosm_shutdown_status_string[cdev->shutdown_status],
- cosm_shutdown_status_string[shutdown_status]);
- cdev->shutdown_status = shutdown_status;
-}
-
-void cosm_set_state(struct cosm_device *cdev, u8 state)
-{
- dev_dbg(&cdev->dev, "State %s -> %s\n",
- cosm_state_string[cdev->state],
- cosm_state_string[state]);
- cdev->state = state;
- sysfs_notify_dirent(cdev->state_sysfs);
-}
-
-static ssize_t
-family_show(struct device *dev, struct device_attribute *attr, char *buf)
-{
- struct cosm_device *cdev = dev_get_drvdata(dev);
-
- if (!cdev)
- return -EINVAL;
-
- return cdev->hw_ops->family(cdev, buf);
-}
-static DEVICE_ATTR_RO(family);
-
-static ssize_t
-stepping_show(struct device *dev, struct device_attribute *attr, char *buf)
-{
- struct cosm_device *cdev = dev_get_drvdata(dev);
-
- if (!cdev)
- return -EINVAL;
-
- return cdev->hw_ops->stepping(cdev, buf);
-}
-static DEVICE_ATTR_RO(stepping);
-
-static ssize_t
-state_show(struct device *dev, struct device_attribute *attr, char *buf)
-{
- struct cosm_device *cdev = dev_get_drvdata(dev);
-
- if (!cdev || cdev->state >= MIC_LAST)
- return -EINVAL;
-
- return scnprintf(buf, PAGE_SIZE, "%s\n",
- cosm_state_string[cdev->state]);
-}
-
-static ssize_t
-state_store(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t count)
-{
- struct cosm_device *cdev = dev_get_drvdata(dev);
- int rc;
-
- if (!cdev)
- return -EINVAL;
-
- if (sysfs_streq(buf, "boot")) {
- rc = cosm_start(cdev);
- goto done;
- }
- if (sysfs_streq(buf, "reset")) {
- rc = cosm_reset(cdev);
- goto done;
- }
-
- if (sysfs_streq(buf, "shutdown")) {
- rc = cosm_shutdown(cdev);
- goto done;
- }
- rc = -EINVAL;
-done:
- if (rc)
- count = rc;
- return count;
-}
-static DEVICE_ATTR_RW(state);
-
-static ssize_t shutdown_status_show(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- struct cosm_device *cdev = dev_get_drvdata(dev);
-
- if (!cdev || cdev->shutdown_status >= MIC_STATUS_LAST)
- return -EINVAL;
-
- return scnprintf(buf, PAGE_SIZE, "%s\n",
- cosm_shutdown_status_string[cdev->shutdown_status]);
-}
-static DEVICE_ATTR_RO(shutdown_status);
-
-static ssize_t
-heartbeat_enable_show(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- struct cosm_device *cdev = dev_get_drvdata(dev);
-
- if (!cdev)
- return -EINVAL;
-
- return scnprintf(buf, PAGE_SIZE, "%d\n", cdev->sysfs_heartbeat_enable);
-}
-
-static ssize_t
-heartbeat_enable_store(struct device *dev,
- struct device_attribute *attr,
- const char *buf, size_t count)
-{
- struct cosm_device *cdev = dev_get_drvdata(dev);
- int enable;
- int ret;
-
- if (!cdev)
- return -EINVAL;
-
- mutex_lock(&cdev->cosm_mutex);
- ret = kstrtoint(buf, 10, &enable);
- if (ret)
- goto unlock;
-
- cdev->sysfs_heartbeat_enable = enable;
- /* if state is not online, cdev->heartbeat_watchdog_enable is 0 */
- if (cdev->state == MIC_ONLINE)
- cdev->heartbeat_watchdog_enable = enable;
- ret = count;
-unlock:
- mutex_unlock(&cdev->cosm_mutex);
- return ret;
-}
-static DEVICE_ATTR_RW(heartbeat_enable);
-
-static ssize_t
-cmdline_show(struct device *dev, struct device_attribute *attr, char *buf)
-{
- struct cosm_device *cdev = dev_get_drvdata(dev);
- char *cmdline;
-
- if (!cdev)
- return -EINVAL;
-
- cmdline = cdev->cmdline;
-
- if (cmdline)
- return scnprintf(buf, PAGE_SIZE, "%s\n", cmdline);
- return 0;
-}
-
-static ssize_t
-cmdline_store(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t count)
-{
- struct cosm_device *cdev = dev_get_drvdata(dev);
-
- if (!cdev)
- return -EINVAL;
-
- mutex_lock(&cdev->cosm_mutex);
- kfree(cdev->cmdline);
-
- cdev->cmdline = kmalloc(count + 1, GFP_KERNEL);
- if (!cdev->cmdline) {
- count = -ENOMEM;
- goto unlock;
- }
-
- strncpy(cdev->cmdline, buf, count);
-
- if (cdev->cmdline[count - 1] == '\n')
- cdev->cmdline[count - 1] = '\0';
- else
- cdev->cmdline[count] = '\0';
-unlock:
- mutex_unlock(&cdev->cosm_mutex);
- return count;
-}
-static DEVICE_ATTR_RW(cmdline);
-
-static ssize_t
-firmware_show(struct device *dev, struct device_attribute *attr, char *buf)
-{
- struct cosm_device *cdev = dev_get_drvdata(dev);
- char *firmware;
-
- if (!cdev)
- return -EINVAL;
-
- firmware = cdev->firmware;
-
- if (firmware)
- return scnprintf(buf, PAGE_SIZE, "%s\n", firmware);
- return 0;
-}
-
-static ssize_t
-firmware_store(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t count)
-{
- struct cosm_device *cdev = dev_get_drvdata(dev);
-
- if (!cdev)
- return -EINVAL;
-
- mutex_lock(&cdev->cosm_mutex);
- kfree(cdev->firmware);
-
- cdev->firmware = kmalloc(count + 1, GFP_KERNEL);
- if (!cdev->firmware) {
- count = -ENOMEM;
- goto unlock;
- }
- strncpy(cdev->firmware, buf, count);
-
- if (cdev->firmware[count - 1] == '\n')
- cdev->firmware[count - 1] = '\0';
- else
- cdev->firmware[count] = '\0';
-unlock:
- mutex_unlock(&cdev->cosm_mutex);
- return count;
-}
-static DEVICE_ATTR_RW(firmware);
-
-static ssize_t
-ramdisk_show(struct device *dev, struct device_attribute *attr, char *buf)
-{
- struct cosm_device *cdev = dev_get_drvdata(dev);
- char *ramdisk;
-
- if (!cdev)
- return -EINVAL;
-
- ramdisk = cdev->ramdisk;
-
- if (ramdisk)
- return scnprintf(buf, PAGE_SIZE, "%s\n", ramdisk);
- return 0;
-}
-
-static ssize_t
-ramdisk_store(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t count)
-{
- struct cosm_device *cdev = dev_get_drvdata(dev);
-
- if (!cdev)
- return -EINVAL;
-
- mutex_lock(&cdev->cosm_mutex);
- kfree(cdev->ramdisk);
-
- cdev->ramdisk = kmalloc(count + 1, GFP_KERNEL);
- if (!cdev->ramdisk) {
- count = -ENOMEM;
- goto unlock;
- }
-
- strncpy(cdev->ramdisk, buf, count);
-
- if (cdev->ramdisk[count - 1] == '\n')
- cdev->ramdisk[count - 1] = '\0';
- else
- cdev->ramdisk[count] = '\0';
-unlock:
- mutex_unlock(&cdev->cosm_mutex);
- return count;
-}
-static DEVICE_ATTR_RW(ramdisk);
-
-static ssize_t
-bootmode_show(struct device *dev, struct device_attribute *attr, char *buf)
-{
- struct cosm_device *cdev = dev_get_drvdata(dev);
- char *bootmode;
-
- if (!cdev)
- return -EINVAL;
-
- bootmode = cdev->bootmode;
-
- if (bootmode)
- return scnprintf(buf, PAGE_SIZE, "%s\n", bootmode);
- return 0;
-}
-
-static ssize_t
-bootmode_store(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t count)
-{
- struct cosm_device *cdev = dev_get_drvdata(dev);
-
- if (!cdev)
- return -EINVAL;
-
- if (!sysfs_streq(buf, "linux") && !sysfs_streq(buf, "flash"))
- return -EINVAL;
-
- mutex_lock(&cdev->cosm_mutex);
- kfree(cdev->bootmode);
-
- cdev->bootmode = kmalloc(count + 1, GFP_KERNEL);
- if (!cdev->bootmode) {
- count = -ENOMEM;
- goto unlock;
- }
-
- strncpy(cdev->bootmode, buf, count);
-
- if (cdev->bootmode[count - 1] == '\n')
- cdev->bootmode[count - 1] = '\0';
- else
- cdev->bootmode[count] = '\0';
-unlock:
- mutex_unlock(&cdev->cosm_mutex);
- return count;
-}
-static DEVICE_ATTR_RW(bootmode);
-
-static ssize_t
-log_buf_addr_show(struct device *dev, struct device_attribute *attr,
- char *buf)
-{
- struct cosm_device *cdev = dev_get_drvdata(dev);
-
- if (!cdev)
- return -EINVAL;
-
- return scnprintf(buf, PAGE_SIZE, "%p\n", cdev->log_buf_addr);
-}
-
-static ssize_t
-log_buf_addr_store(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t count)
-{
- struct cosm_device *cdev = dev_get_drvdata(dev);
- int ret;
- unsigned long addr;
-
- if (!cdev)
- return -EINVAL;
-
- ret = kstrtoul(buf, 16, &addr);
- if (ret)
- goto exit;
-
- cdev->log_buf_addr = (void *)addr;
- ret = count;
-exit:
- return ret;
-}
-static DEVICE_ATTR_RW(log_buf_addr);
-
-static ssize_t
-log_buf_len_show(struct device *dev, struct device_attribute *attr,
- char *buf)
-{
- struct cosm_device *cdev = dev_get_drvdata(dev);
-
- if (!cdev)
- return -EINVAL;
-
- return scnprintf(buf, PAGE_SIZE, "%p\n", cdev->log_buf_len);
-}
-
-static ssize_t
-log_buf_len_store(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t count)
-{
- struct cosm_device *cdev = dev_get_drvdata(dev);
- int ret;
- unsigned long addr;
-
- if (!cdev)
- return -EINVAL;
-
- ret = kstrtoul(buf, 16, &addr);
- if (ret)
- goto exit;
-
- cdev->log_buf_len = (int *)addr;
- ret = count;
-exit:
- return ret;
-}
-static DEVICE_ATTR_RW(log_buf_len);
-
-static struct attribute *cosm_default_attrs[] = {
- &dev_attr_family.attr,
- &dev_attr_stepping.attr,
- &dev_attr_state.attr,
- &dev_attr_shutdown_status.attr,
- &dev_attr_heartbeat_enable.attr,
- &dev_attr_cmdline.attr,
- &dev_attr_firmware.attr,
- &dev_attr_ramdisk.attr,
- &dev_attr_bootmode.attr,
- &dev_attr_log_buf_addr.attr,
- &dev_attr_log_buf_len.attr,
-
- NULL
-};
-
-ATTRIBUTE_GROUPS(cosm_default);
-
-void cosm_sysfs_init(struct cosm_device *cdev)
-{
- cdev->attr_group = cosm_default_groups;
-}
diff --git a/drivers/misc/mic/cosm_client/Makefile b/drivers/misc/mic/cosm_client/Makefile
deleted file mode 100644
index 5b62270..0000000
--- a/drivers/misc/mic/cosm_client/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-#
-# Makefile - Intel MIC COSM Client Driver
-# Copyright(c) 2015, Intel Corporation.
-#
-obj-$(CONFIG_MIC_COSM) += cosm_client.o
-
-cosm_client-objs += cosm_scif_client.o
diff --git a/drivers/misc/mic/cosm_client/cosm_scif_client.c b/drivers/misc/mic/cosm_client/cosm_scif_client.c
deleted file mode 100644
index a03213d..0000000
--- a/drivers/misc/mic/cosm_client/cosm_scif_client.c
+++ /dev/null
@@ -1,269 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2015 Intel Corporation.
- *
- * Intel MIC COSM Client Driver
- */
-#include <linux/module.h>
-#include <linux/delay.h>
-#include <linux/reboot.h>
-#include <linux/kthread.h>
-#include <linux/sched/signal.h>
-
-#include "../cosm/cosm_main.h"
-
-#define COSM_SCIF_MAX_RETRIES 10
-#define COSM_HEARTBEAT_SEND_MSEC (COSM_HEARTBEAT_SEND_SEC * MSEC_PER_SEC)
-
-static struct task_struct *client_thread;
-static scif_epd_t client_epd;
-static struct scif_peer_dev *client_spdev;
-
-/*
- * Reboot notifier: receives shutdown status from the OS and communicates it
- * back to the COSM process on the host
- */
-static int cosm_reboot_event(struct notifier_block *this, unsigned long event,
- void *ptr)
-{
- struct cosm_msg msg = { .id = COSM_MSG_SHUTDOWN_STATUS };
- int rc;
-
- event = (event == SYS_RESTART) ? SYSTEM_RESTART : event;
- dev_info(&client_spdev->dev, "%s %d received event %ld\n",
- __func__, __LINE__, event);
-
- msg.shutdown_status = event;
- rc = scif_send(client_epd, &msg, sizeof(msg), SCIF_SEND_BLOCK);
- if (rc < 0)
- dev_err(&client_spdev->dev, "%s %d scif_send rc %d\n",
- __func__, __LINE__, rc);
-
- return NOTIFY_DONE;
-}
-
-static struct notifier_block cosm_reboot = {
- .notifier_call = cosm_reboot_event,
-};
-
-/* Set system time from timespec value received from the host */
-static void cosm_set_time(struct cosm_msg *msg)
-{
- struct timespec64 ts = {
- .tv_sec = msg->timespec.tv_sec,
- .tv_nsec = msg->timespec.tv_nsec,
- };
- int rc = do_settimeofday64(&ts);
-
- if (rc)
- dev_err(&client_spdev->dev, "%s: %d settimeofday rc %d\n",
- __func__, __LINE__, rc);
-}
-
-/* COSM client receive message processing */
-static void cosm_client_recv(void)
-{
- struct cosm_msg msg;
- int rc;
-
- while (1) {
- rc = scif_recv(client_epd, &msg, sizeof(msg), 0);
- if (!rc) {
- return;
- } else if (rc < 0) {
- dev_err(&client_spdev->dev, "%s: %d rc %d\n",
- __func__, __LINE__, rc);
- return;
- }
-
- dev_dbg(&client_spdev->dev, "%s: %d rc %d id 0x%llx\n",
- __func__, __LINE__, rc, msg.id);
-
- switch (msg.id) {
- case COSM_MSG_SYNC_TIME:
- cosm_set_time(&msg);
- break;
- case COSM_MSG_SHUTDOWN:
- orderly_poweroff(true);
- break;
- default:
- dev_err(&client_spdev->dev, "%s: %d unknown id %lld\n",
- __func__, __LINE__, msg.id);
- break;
- }
- }
-}
-
-/* Initiate connection to the COSM server on the host */
-static int cosm_scif_connect(void)
-{
- struct scif_port_id port_id;
- int i, rc;
-
- client_epd = scif_open();
- if (!client_epd) {
- dev_err(&client_spdev->dev, "%s %d scif_open failed\n",
- __func__, __LINE__);
- return -ENOMEM;
- }
-
- port_id.node = 0;
- port_id.port = SCIF_COSM_LISTEN_PORT;
-
- for (i = 0; i < COSM_SCIF_MAX_RETRIES; i++) {
- rc = scif_connect(client_epd, &port_id);
- if (rc < 0)
- msleep(1000);
- else
- break;
- }
-
- if (rc < 0) {
- dev_err(&client_spdev->dev, "%s %d scif_connect rc %d\n",
- __func__, __LINE__, rc);
- scif_close(client_epd);
- client_epd = NULL;
- }
- return rc < 0 ? rc : 0;
-}
-
-/* Close host SCIF connection */
-static void cosm_scif_connect_exit(void)
-{
- if (client_epd) {
- scif_close(client_epd);
- client_epd = NULL;
- }
-}
-
-/*
- * COSM SCIF client thread function: waits for messages from the host and sends
- * a heartbeat to the host
- */
-static int cosm_scif_client(void *unused)
-{
- struct cosm_msg msg = { .id = COSM_MSG_HEARTBEAT };
- struct scif_pollepd pollepd;
- int rc;
-
- allow_signal(SIGKILL);
-
- while (!kthread_should_stop()) {
- pollepd.epd = client_epd;
- pollepd.events = EPOLLIN;
-
- rc = scif_poll(&pollepd, 1, COSM_HEARTBEAT_SEND_MSEC);
- if (rc < 0) {
- if (-EINTR != rc)
- dev_err(&client_spdev->dev,
- "%s %d scif_poll rc %d\n",
- __func__, __LINE__, rc);
- continue;
- }
-
- if (pollepd.revents & EPOLLIN)
- cosm_client_recv();
-
- msg.id = COSM_MSG_HEARTBEAT;
- rc = scif_send(client_epd, &msg, sizeof(msg), SCIF_SEND_BLOCK);
- if (rc < 0)
- dev_err(&client_spdev->dev, "%s %d scif_send rc %d\n",
- __func__, __LINE__, rc);
- }
-
- dev_dbg(&client_spdev->dev, "%s %d Client thread stopped\n",
- __func__, __LINE__);
- return 0;
-}
-
-static void cosm_scif_probe(struct scif_peer_dev *spdev)
-{
- int rc;
-
- dev_dbg(&spdev->dev, "%s %d: dnode %d\n",
- __func__, __LINE__, spdev->dnode);
-
- /* We are only interested in the host with spdev->dnode == 0 */
- if (spdev->dnode)
- return;
-
- client_spdev = spdev;
- rc = cosm_scif_connect();
- if (rc)
- goto exit;
-
- rc = register_reboot_notifier(&cosm_reboot);
- if (rc) {
- dev_err(&spdev->dev,
- "reboot notifier registration failed rc %d\n", rc);
- goto connect_exit;
- }
-
- client_thread = kthread_run(cosm_scif_client, NULL, "cosm_client");
- if (IS_ERR(client_thread)) {
- rc = PTR_ERR(client_thread);
- dev_err(&spdev->dev, "%s %d kthread_run rc %d\n",
- __func__, __LINE__, rc);
- goto unreg_reboot;
- }
- return;
-unreg_reboot:
- unregister_reboot_notifier(&cosm_reboot);
-connect_exit:
- cosm_scif_connect_exit();
-exit:
- client_spdev = NULL;
-}
-
-static void cosm_scif_remove(struct scif_peer_dev *spdev)
-{
- int rc;
-
- dev_dbg(&spdev->dev, "%s %d: dnode %d\n",
- __func__, __LINE__, spdev->dnode);
-
- if (spdev->dnode)
- return;
-
- if (!IS_ERR_OR_NULL(client_thread)) {
- rc = send_sig(SIGKILL, client_thread, 0);
- if (rc) {
- pr_err("%s %d send_sig rc %d\n",
- __func__, __LINE__, rc);
- return;
- }
- kthread_stop(client_thread);
- }
- unregister_reboot_notifier(&cosm_reboot);
- cosm_scif_connect_exit();
- client_spdev = NULL;
-}
-
-static struct scif_client scif_client_cosm = {
- .name = KBUILD_MODNAME,
- .probe = cosm_scif_probe,
- .remove = cosm_scif_remove,
-};
-
-static int __init cosm_client_init(void)
-{
- int rc = scif_client_register(&scif_client_cosm);
-
- if (rc)
- pr_err("scif_client_register failed rc %d\n", rc);
- return rc;
-}
-
-static void __exit cosm_client_exit(void)
-{
- scif_client_unregister(&scif_client_cosm);
-}
-
-module_init(cosm_client_init);
-module_exit(cosm_client_exit);
-
-MODULE_AUTHOR("Intel Corporation");
-MODULE_DESCRIPTION("Intel(R) MIC card OS state management client driver");
-MODULE_LICENSE("GPL v2");
diff --git a/drivers/misc/mic/host/Makefile b/drivers/misc/mic/host/Makefile
deleted file mode 100644
index 25f1533..0000000
--- a/drivers/misc/mic/host/Makefile
+++ /dev/null
@@ -1,12 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-#
-# Makefile - Intel MIC Linux driver.
-# Copyright(c) 2013, Intel Corporation.
-#
-obj-$(CONFIG_INTEL_MIC_HOST) += mic_host.o
-mic_host-objs := mic_main.o
-mic_host-objs += mic_x100.o
-mic_host-objs += mic_smpt.o
-mic_host-objs += mic_intr.o
-mic_host-objs += mic_boot.o
-mic_host-objs += mic_debugfs.o
diff --git a/drivers/misc/mic/host/mic_boot.c b/drivers/misc/mic/host/mic_boot.c
deleted file mode 100644
index 8cb85b8..0000000
--- a/drivers/misc/mic/host/mic_boot.c
+++ /dev/null
@@ -1,588 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2013 Intel Corporation.
- *
- * Intel MIC Host driver.
- */
-#include <linux/delay.h>
-#include <linux/firmware.h>
-#include <linux/pci.h>
-#include <linux/kmod.h>
-#include <linux/dma-map-ops.h>
-#include <linux/mic_common.h>
-#include <linux/mic_bus.h>
-#include "../bus/scif_bus.h"
-#include "../bus/vop_bus.h"
-#include "../common/mic_dev.h"
-#include "mic_device.h"
-#include "mic_smpt.h"
-
-static inline struct mic_device *vpdev_to_mdev(struct device *dev)
-{
- return dev_get_drvdata(dev->parent);
-}
-
-static dma_addr_t
-_mic_dma_map_page(struct device *dev, struct page *page,
- unsigned long offset, size_t size,
- enum dma_data_direction dir, unsigned long attrs)
-{
- void *va = phys_to_virt(page_to_phys(page)) + offset;
- struct mic_device *mdev = vpdev_to_mdev(dev);
-
- return mic_map_single(mdev, va, size);
-}
-
-static void _mic_dma_unmap_page(struct device *dev, dma_addr_t dma_addr,
- size_t size, enum dma_data_direction dir,
- unsigned long attrs)
-{
- struct mic_device *mdev = vpdev_to_mdev(dev);
-
- mic_unmap_single(mdev, dma_addr, size);
-}
-
-static const struct dma_map_ops _mic_dma_ops = {
- .map_page = _mic_dma_map_page,
- .unmap_page = _mic_dma_unmap_page,
-};
-
-static struct mic_irq *
-__mic_request_irq(struct vop_device *vpdev,
- irqreturn_t (*func)(int irq, void *data),
- const char *name, void *data, int intr_src)
-{
- struct mic_device *mdev = vpdev_to_mdev(&vpdev->dev);
-
- return mic_request_threaded_irq(mdev, func, NULL, name, data,
- intr_src, MIC_INTR_DB);
-}
-
-static void __mic_free_irq(struct vop_device *vpdev,
- struct mic_irq *cookie, void *data)
-{
- struct mic_device *mdev = vpdev_to_mdev(&vpdev->dev);
-
- mic_free_irq(mdev, cookie, data);
-}
-
-static void __mic_ack_interrupt(struct vop_device *vpdev, int num)
-{
- struct mic_device *mdev = vpdev_to_mdev(&vpdev->dev);
-
- mdev->ops->intr_workarounds(mdev);
-}
-
-static int __mic_next_db(struct vop_device *vpdev)
-{
- struct mic_device *mdev = vpdev_to_mdev(&vpdev->dev);
-
- return mic_next_db(mdev);
-}
-
-static void *__mic_get_dp(struct vop_device *vpdev)
-{
- struct mic_device *mdev = vpdev_to_mdev(&vpdev->dev);
-
- return mdev->dp;
-}
-
-static void __iomem *__mic_get_remote_dp(struct vop_device *vpdev)
-{
- return NULL;
-}
-
-static void __mic_send_intr(struct vop_device *vpdev, int db)
-{
- struct mic_device *mdev = vpdev_to_mdev(&vpdev->dev);
-
- mdev->ops->send_intr(mdev, db);
-}
-
-static void __iomem *__mic_ioremap(struct vop_device *vpdev,
- dma_addr_t pa, size_t len)
-{
- struct mic_device *mdev = vpdev_to_mdev(&vpdev->dev);
-
- return mdev->aper.va + pa;
-}
-
-static void __mic_iounmap(struct vop_device *vpdev, void __iomem *va)
-{
- /* nothing to do */
-}
-
-static struct vop_hw_ops vop_hw_ops = {
- .request_irq = __mic_request_irq,
- .free_irq = __mic_free_irq,
- .ack_interrupt = __mic_ack_interrupt,
- .next_db = __mic_next_db,
- .get_dp = __mic_get_dp,
- .get_remote_dp = __mic_get_remote_dp,
- .send_intr = __mic_send_intr,
- .remap = __mic_ioremap,
- .unmap = __mic_iounmap,
-};
-
-static inline struct mic_device *scdev_to_mdev(struct scif_hw_dev *scdev)
-{
- return dev_get_drvdata(scdev->dev.parent);
-}
-
-static void *__mic_dma_alloc(struct device *dev, size_t size,
- dma_addr_t *dma_handle, gfp_t gfp,
- unsigned long attrs)
-{
- struct scif_hw_dev *scdev = dev_get_drvdata(dev);
- struct mic_device *mdev = scdev_to_mdev(scdev);
- dma_addr_t tmp;
- void *va = kzalloc(size, gfp);
-
- if (va) {
- tmp = mic_map_single(mdev, va, size);
- if (dma_mapping_error(dev, tmp)) {
- kfree(va);
- va = NULL;
- } else {
- *dma_handle = tmp;
- }
- }
- return va;
-}
-
-static void __mic_dma_free(struct device *dev, size_t size, void *vaddr,
- dma_addr_t dma_handle, unsigned long attrs)
-{
- struct scif_hw_dev *scdev = dev_get_drvdata(dev);
- struct mic_device *mdev = scdev_to_mdev(scdev);
-
- mic_unmap_single(mdev, dma_handle, size);
- kfree(vaddr);
-}
-
-static dma_addr_t
-__mic_dma_map_page(struct device *dev, struct page *page, unsigned long offset,
- size_t size, enum dma_data_direction dir,
- unsigned long attrs)
-{
- void *va = phys_to_virt(page_to_phys(page)) + offset;
- struct scif_hw_dev *scdev = dev_get_drvdata(dev);
- struct mic_device *mdev = scdev_to_mdev(scdev);
-
- return mic_map_single(mdev, va, size);
-}
-
-static void
-__mic_dma_unmap_page(struct device *dev, dma_addr_t dma_addr,
- size_t size, enum dma_data_direction dir,
- unsigned long attrs)
-{
- struct scif_hw_dev *scdev = dev_get_drvdata(dev);
- struct mic_device *mdev = scdev_to_mdev(scdev);
-
- mic_unmap_single(mdev, dma_addr, size);
-}
-
-static int __mic_dma_map_sg(struct device *dev, struct scatterlist *sg,
- int nents, enum dma_data_direction dir,
- unsigned long attrs)
-{
- struct scif_hw_dev *scdev = dev_get_drvdata(dev);
- struct mic_device *mdev = scdev_to_mdev(scdev);
- struct scatterlist *s;
- int i, j, ret;
- dma_addr_t da;
-
- ret = dma_map_sg(&mdev->pdev->dev, sg, nents, dir);
- if (ret <= 0)
- return 0;
-
- for_each_sg(sg, s, nents, i) {
- da = mic_map(mdev, sg_dma_address(s) + s->offset, s->length);
- if (!da)
- goto err;
- sg_dma_address(s) = da;
- }
- return nents;
-err:
- for_each_sg(sg, s, i, j) {
- mic_unmap(mdev, sg_dma_address(s), s->length);
- sg_dma_address(s) = mic_to_dma_addr(mdev, sg_dma_address(s));
- }
- dma_unmap_sg(&mdev->pdev->dev, sg, nents, dir);
- return 0;
-}
-
-static void __mic_dma_unmap_sg(struct device *dev,
- struct scatterlist *sg, int nents,
- enum dma_data_direction dir,
- unsigned long attrs)
-{
- struct scif_hw_dev *scdev = dev_get_drvdata(dev);
- struct mic_device *mdev = scdev_to_mdev(scdev);
- struct scatterlist *s;
- dma_addr_t da;
- int i;
-
- for_each_sg(sg, s, nents, i) {
- da = mic_to_dma_addr(mdev, sg_dma_address(s));
- mic_unmap(mdev, sg_dma_address(s), s->length);
- sg_dma_address(s) = da;
- }
- dma_unmap_sg(&mdev->pdev->dev, sg, nents, dir);
-}
-
-static const struct dma_map_ops __mic_dma_ops = {
- .alloc = __mic_dma_alloc,
- .free = __mic_dma_free,
- .map_page = __mic_dma_map_page,
- .unmap_page = __mic_dma_unmap_page,
- .map_sg = __mic_dma_map_sg,
- .unmap_sg = __mic_dma_unmap_sg,
-};
-
-static struct mic_irq *
-___mic_request_irq(struct scif_hw_dev *scdev,
- irqreturn_t (*func)(int irq, void *data),
- const char *name,
- void *data, int db)
-{
- struct mic_device *mdev = scdev_to_mdev(scdev);
-
- return mic_request_threaded_irq(mdev, func, NULL, name, data,
- db, MIC_INTR_DB);
-}
-
-static void
-___mic_free_irq(struct scif_hw_dev *scdev,
- struct mic_irq *cookie, void *data)
-{
- struct mic_device *mdev = scdev_to_mdev(scdev);
-
- mic_free_irq(mdev, cookie, data);
-}
-
-static void ___mic_ack_interrupt(struct scif_hw_dev *scdev, int num)
-{
- struct mic_device *mdev = scdev_to_mdev(scdev);
-
- mdev->ops->intr_workarounds(mdev);
-}
-
-static int ___mic_next_db(struct scif_hw_dev *scdev)
-{
- struct mic_device *mdev = scdev_to_mdev(scdev);
-
- return mic_next_db(mdev);
-}
-
-static void ___mic_send_intr(struct scif_hw_dev *scdev, int db)
-{
- struct mic_device *mdev = scdev_to_mdev(scdev);
-
- mdev->ops->send_intr(mdev, db);
-}
-
-static void __iomem *___mic_ioremap(struct scif_hw_dev *scdev,
- phys_addr_t pa, size_t len)
-{
- struct mic_device *mdev = scdev_to_mdev(scdev);
-
- return mdev->aper.va + pa;
-}
-
-static void ___mic_iounmap(struct scif_hw_dev *scdev, void __iomem *va)
-{
- /* nothing to do */
-}
-
-static struct scif_hw_ops scif_hw_ops = {
- .request_irq = ___mic_request_irq,
- .free_irq = ___mic_free_irq,
- .ack_interrupt = ___mic_ack_interrupt,
- .next_db = ___mic_next_db,
- .send_intr = ___mic_send_intr,
- .remap = ___mic_ioremap,
- .unmap = ___mic_iounmap,
-};
-
-static inline struct mic_device *mbdev_to_mdev(struct mbus_device *mbdev)
-{
- return dev_get_drvdata(mbdev->dev.parent);
-}
-
-static dma_addr_t
-mic_dma_map_page(struct device *dev, struct page *page,
- unsigned long offset, size_t size, enum dma_data_direction dir,
- unsigned long attrs)
-{
- void *va = phys_to_virt(page_to_phys(page)) + offset;
- struct mic_device *mdev = dev_get_drvdata(dev->parent);
-
- return mic_map_single(mdev, va, size);
-}
-
-static void
-mic_dma_unmap_page(struct device *dev, dma_addr_t dma_addr,
- size_t size, enum dma_data_direction dir,
- unsigned long attrs)
-{
- struct mic_device *mdev = dev_get_drvdata(dev->parent);
- mic_unmap_single(mdev, dma_addr, size);
-}
-
-static const struct dma_map_ops mic_dma_ops = {
- .map_page = mic_dma_map_page,
- .unmap_page = mic_dma_unmap_page,
-};
-
-static struct mic_irq *
-_mic_request_threaded_irq(struct mbus_device *mbdev,
- irq_handler_t handler, irq_handler_t thread_fn,
- const char *name, void *data, int intr_src)
-{
- return mic_request_threaded_irq(mbdev_to_mdev(mbdev), handler,
- thread_fn, name, data,
- intr_src, MIC_INTR_DMA);
-}
-
-static void _mic_free_irq(struct mbus_device *mbdev,
- struct mic_irq *cookie, void *data)
-{
- mic_free_irq(mbdev_to_mdev(mbdev), cookie, data);
-}
-
-static void _mic_ack_interrupt(struct mbus_device *mbdev, int num)
-{
- struct mic_device *mdev = mbdev_to_mdev(mbdev);
- mdev->ops->intr_workarounds(mdev);
-}
-
-static struct mbus_hw_ops mbus_hw_ops = {
- .request_threaded_irq = _mic_request_threaded_irq,
- .free_irq = _mic_free_irq,
- .ack_interrupt = _mic_ack_interrupt,
-};
-
-/* Initialize the MIC bootparams */
-void mic_bootparam_init(struct mic_device *mdev)
-{
- struct mic_bootparam *bootparam = mdev->dp;
-
- bootparam->magic = cpu_to_le32(MIC_MAGIC);
- bootparam->h2c_config_db = -1;
- bootparam->node_id = mdev->id + 1;
- bootparam->scif_host_dma_addr = 0x0;
- bootparam->scif_card_dma_addr = 0x0;
- bootparam->c2h_scif_db = -1;
- bootparam->h2c_scif_db = -1;
-}
-
-static inline struct mic_device *cosmdev_to_mdev(struct cosm_device *cdev)
-{
- return dev_get_drvdata(cdev->dev.parent);
-}
-
-static void _mic_reset(struct cosm_device *cdev)
-{
- struct mic_device *mdev = cosmdev_to_mdev(cdev);
-
- mdev->ops->reset_fw_ready(mdev);
- mdev->ops->reset(mdev);
-}
-
-static bool _mic_ready(struct cosm_device *cdev)
-{
- struct mic_device *mdev = cosmdev_to_mdev(cdev);
-
- return mdev->ops->is_fw_ready(mdev);
-}
-
-/**
- * mic_request_dma_chans - Request DMA channels
- * @mdev: pointer to mic_device instance
- *
- * returns number of DMA channels acquired
- */
-static int mic_request_dma_chans(struct mic_device *mdev)
-{
- dma_cap_mask_t mask;
- struct dma_chan *chan;
-
- dma_cap_zero(mask);
- dma_cap_set(DMA_MEMCPY, mask);
-
- do {
- chan = dma_request_channel(mask, mdev->ops->dma_filter,
- &mdev->pdev->dev);
- if (chan) {
- mdev->dma_ch[mdev->num_dma_ch++] = chan;
- if (mdev->num_dma_ch >= MIC_MAX_DMA_CHAN)
- break;
- }
- } while (chan);
- dev_info(&mdev->pdev->dev, "DMA channels # %d\n", mdev->num_dma_ch);
- return mdev->num_dma_ch;
-}
-
-/**
- * mic_free_dma_chans - release DMA channels
- * @mdev: pointer to mic_device instance
- *
- * returns none
- */
-static void mic_free_dma_chans(struct mic_device *mdev)
-{
- int i = 0;
-
- for (i = 0; i < mdev->num_dma_ch; i++) {
- dma_release_channel(mdev->dma_ch[i]);
- mdev->dma_ch[i] = NULL;
- }
- mdev->num_dma_ch = 0;
-}
-
-/**
- * _mic_start - Start the MIC.
- * @cdev: pointer to cosm_device instance
- * @id: MIC device id/index provided by COSM used in other drivers like SCIF
- *
- * This function prepares an MIC for boot and initiates boot.
- * RETURNS: An appropriate -ERRNO error value on error, or zero for success.
- *
- * For all cosm_hw_ops the caller holds a mutex to ensure serialization.
- */
-static int _mic_start(struct cosm_device *cdev, int id)
-{
- struct mic_device *mdev = cosmdev_to_mdev(cdev);
- int rc;
-
- mic_bootparam_init(mdev);
- mdev->dma_mbdev = mbus_register_device(&mdev->pdev->dev,
- MBUS_DEV_DMA_HOST, &mic_dma_ops,
- &mbus_hw_ops, id, mdev->mmio.va);
- if (IS_ERR(mdev->dma_mbdev)) {
- rc = PTR_ERR(mdev->dma_mbdev);
- goto unlock_ret;
- }
- if (!mic_request_dma_chans(mdev)) {
- rc = -ENODEV;
- goto dma_remove;
- }
- mdev->scdev = scif_register_device(&mdev->pdev->dev, MIC_SCIF_DEV,
- &__mic_dma_ops, &scif_hw_ops,
- id + 1, 0, &mdev->mmio,
- &mdev->aper, mdev->dp, NULL,
- mdev->dma_ch, mdev->num_dma_ch,
- true);
- if (IS_ERR(mdev->scdev)) {
- rc = PTR_ERR(mdev->scdev);
- goto dma_free;
- }
-
- mdev->vpdev = vop_register_device(&mdev->pdev->dev,
- VOP_DEV_TRNSP, &_mic_dma_ops,
- &vop_hw_ops, id + 1, &mdev->aper,
- mdev->dma_ch[0]);
- if (IS_ERR(mdev->vpdev)) {
- rc = PTR_ERR(mdev->vpdev);
- goto scif_remove;
- }
-
- rc = mdev->ops->load_mic_fw(mdev, NULL);
- if (rc)
- goto vop_remove;
- mic_smpt_restore(mdev);
- mic_intr_restore(mdev);
- mdev->intr_ops->enable_interrupts(mdev);
- mdev->ops->write_spad(mdev, MIC_DPLO_SPAD, mdev->dp_dma_addr);
- mdev->ops->write_spad(mdev, MIC_DPHI_SPAD, mdev->dp_dma_addr >> 32);
- mdev->ops->send_firmware_intr(mdev);
- goto unlock_ret;
-vop_remove:
- vop_unregister_device(mdev->vpdev);
-scif_remove:
- scif_unregister_device(mdev->scdev);
-dma_free:
- mic_free_dma_chans(mdev);
-dma_remove:
- mbus_unregister_device(mdev->dma_mbdev);
-unlock_ret:
- return rc;
-}
-
-/**
- * _mic_stop - Prepare the MIC for reset and trigger reset.
- * @cdev: pointer to cosm_device instance
- * @force: force a MIC to reset even if it is already offline.
- *
- * RETURNS: None.
- */
-static void _mic_stop(struct cosm_device *cdev, bool force)
-{
- struct mic_device *mdev = cosmdev_to_mdev(cdev);
-
- /*
- * Since SCIF handles card shutdown and reset (using COSM), it will
- * will be the first to be registered and the last to be
- * unregistered.
- */
- vop_unregister_device(mdev->vpdev);
- scif_unregister_device(mdev->scdev);
- mic_free_dma_chans(mdev);
- mbus_unregister_device(mdev->dma_mbdev);
- mic_bootparam_init(mdev);
-}
-
-static ssize_t _mic_family(struct cosm_device *cdev, char *buf)
-{
- struct mic_device *mdev = cosmdev_to_mdev(cdev);
- static const char *family[MIC_FAMILY_LAST] = { "x100", "Unknown" };
-
- return scnprintf(buf, PAGE_SIZE, "%s\n", family[mdev->family]);
-}
-
-static ssize_t _mic_stepping(struct cosm_device *cdev, char *buf)
-{
- struct mic_device *mdev = cosmdev_to_mdev(cdev);
- const char *string = "??";
-
- switch (mdev->stepping) {
- case MIC_A0_STEP:
- string = "A0";
- break;
- case MIC_B0_STEP:
- string = "B0";
- break;
- case MIC_B1_STEP:
- string = "B1";
- break;
- case MIC_C0_STEP:
- string = "C0";
- break;
- default:
- break;
- }
- return scnprintf(buf, PAGE_SIZE, "%s\n", string);
-}
-
-static struct mic_mw *_mic_aper(struct cosm_device *cdev)
-{
- struct mic_device *mdev = cosmdev_to_mdev(cdev);
-
- return &mdev->aper;
-}
-
-struct cosm_hw_ops cosm_hw_ops = {
- .reset = _mic_reset,
- .force_reset = _mic_reset,
- .post_reset = NULL,
- .ready = _mic_ready,
- .start = _mic_start,
- .stop = _mic_stop,
- .family = _mic_family,
- .stepping = _mic_stepping,
- .aper = _mic_aper,
-};
diff --git a/drivers/misc/mic/host/mic_debugfs.c b/drivers/misc/mic/host/mic_debugfs.c
deleted file mode 100644
index ffda740..0000000
--- a/drivers/misc/mic/host/mic_debugfs.c
+++ /dev/null
@@ -1,149 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2013 Intel Corporation.
- *
- * Intel MIC Host driver.
- */
-#include <linux/debugfs.h>
-#include <linux/pci.h>
-#include <linux/seq_file.h>
-
-#include <linux/mic_common.h>
-#include "../common/mic_dev.h"
-#include "mic_device.h"
-#include "mic_smpt.h"
-
-/* Debugfs parent dir */
-static struct dentry *mic_dbg;
-
-static int mic_smpt_show(struct seq_file *s, void *pos)
-{
- int i;
- struct mic_device *mdev = s->private;
- unsigned long flags;
-
- seq_printf(s, "MIC %-2d |%-10s| %-14s %-10s\n",
- mdev->id, "SMPT entry", "SW DMA addr", "RefCount");
- seq_puts(s, "====================================================\n");
-
- if (mdev->smpt) {
- struct mic_smpt_info *smpt_info = mdev->smpt;
- spin_lock_irqsave(&smpt_info->smpt_lock, flags);
- for (i = 0; i < smpt_info->info.num_reg; i++) {
- seq_printf(s, "%9s|%-10d| %-#14llx %-10lld\n",
- " ", i, smpt_info->entry[i].dma_addr,
- smpt_info->entry[i].ref_count);
- }
- spin_unlock_irqrestore(&smpt_info->smpt_lock, flags);
- }
- seq_puts(s, "====================================================\n");
- return 0;
-}
-
-DEFINE_SHOW_ATTRIBUTE(mic_smpt);
-
-static int mic_post_code_show(struct seq_file *s, void *pos)
-{
- struct mic_device *mdev = s->private;
- u32 reg = mdev->ops->get_postcode(mdev);
-
- seq_printf(s, "%c%c", reg & 0xff, (reg >> 8) & 0xff);
- return 0;
-}
-
-DEFINE_SHOW_ATTRIBUTE(mic_post_code);
-
-static int mic_msi_irq_info_show(struct seq_file *s, void *pos)
-{
- struct mic_device *mdev = s->private;
- int reg;
- int i, j;
- u16 entry;
- u16 vector;
- struct pci_dev *pdev = mdev->pdev;
-
- if (pci_dev_msi_enabled(pdev)) {
- for (i = 0; i < mdev->irq_info.num_vectors; i++) {
- if (pdev->msix_enabled) {
- entry = mdev->irq_info.msix_entries[i].entry;
- vector = mdev->irq_info.msix_entries[i].vector;
- } else {
- entry = 0;
- vector = pdev->irq;
- }
-
- reg = mdev->intr_ops->read_msi_to_src_map(mdev, entry);
-
- seq_printf(s, "%s %-10d %s %-10d MXAR[%d]: %08X\n",
- "IRQ:", vector, "Entry:", entry, i, reg);
-
- seq_printf(s, "%-10s", "offset:");
- for (j = (MIC_NUM_OFFSETS - 1); j >= 0; j--)
- seq_printf(s, "%4d ", j);
- seq_puts(s, "\n");
-
-
- seq_printf(s, "%-10s", "count:");
- for (j = (MIC_NUM_OFFSETS - 1); j >= 0; j--)
- seq_printf(s, "%4d ",
- (mdev->irq_info.mic_msi_map[i] &
- BIT(j)) ? 1 : 0);
- seq_puts(s, "\n\n");
- }
- } else {
- seq_puts(s, "MSI/MSIx interrupts not enabled\n");
- }
-
- return 0;
-}
-
-DEFINE_SHOW_ATTRIBUTE(mic_msi_irq_info);
-
-/*
- * mic_create_debug_dir - Initialize MIC debugfs entries.
- */
-void mic_create_debug_dir(struct mic_device *mdev)
-{
- char name[16];
-
- if (!mic_dbg)
- return;
-
- scnprintf(name, sizeof(name), "mic%d", mdev->id);
- mdev->dbg_dir = debugfs_create_dir(name, mic_dbg);
-
- debugfs_create_file("smpt", 0444, mdev->dbg_dir, mdev,
- &mic_smpt_fops);
-
- debugfs_create_file("post_code", 0444, mdev->dbg_dir, mdev,
- &mic_post_code_fops);
-
- debugfs_create_file("msi_irq_info", 0444, mdev->dbg_dir, mdev,
- &mic_msi_irq_info_fops);
-}
-
-/*
- * mic_delete_debug_dir - Uninitialize MIC debugfs entries.
- */
-void mic_delete_debug_dir(struct mic_device *mdev)
-{
- debugfs_remove_recursive(mdev->dbg_dir);
-}
-
-/*
- * mic_init_debugfs - Initialize global debugfs entry.
- */
-void __init mic_init_debugfs(void)
-{
- mic_dbg = debugfs_create_dir(KBUILD_MODNAME, NULL);
-}
-
-/*
- * mic_exit_debugfs - Uninitialize global debugfs entry
- */
-void mic_exit_debugfs(void)
-{
- debugfs_remove(mic_dbg);
-}
diff --git a/drivers/misc/mic/host/mic_device.h b/drivers/misc/mic/host/mic_device.h
deleted file mode 100644
index 41bcd30..0000000
--- a/drivers/misc/mic/host/mic_device.h
+++ /dev/null
@@ -1,157 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2013 Intel Corporation.
- *
- * Intel MIC Host driver.
- */
-#ifndef _MIC_DEVICE_H_
-#define _MIC_DEVICE_H_
-
-#include <linux/cdev.h>
-#include <linux/idr.h>
-#include <linux/notifier.h>
-#include <linux/irqreturn.h>
-#include <linux/dmaengine.h>
-#include <linux/miscdevice.h>
-#include <linux/mic_bus.h>
-#include "../bus/scif_bus.h"
-#include "../bus/vop_bus.h"
-#include "../bus/cosm_bus.h"
-#include "mic_intr.h"
-
-/**
- * enum mic_stepping - MIC stepping ids.
- */
-enum mic_stepping {
- MIC_A0_STEP = 0x0,
- MIC_B0_STEP = 0x10,
- MIC_B1_STEP = 0x11,
- MIC_C0_STEP = 0x20,
-};
-
-extern struct cosm_hw_ops cosm_hw_ops;
-
-/**
- * struct mic_device - MIC device information for each card.
- *
- * @mmio: MMIO bar information.
- * @aper: Aperture bar information.
- * @family: The MIC family to which this device belongs.
- * @ops: MIC HW specific operations.
- * @id: The unique device id for this MIC device.
- * @stepping: Stepping ID.
- * @pdev: Underlying PCI device.
- * @mic_mutex: Mutex for synchronizing access to mic_device.
- * @intr_ops: HW specific interrupt operations.
- * @smpt_ops: Hardware specific SMPT operations.
- * @smpt: MIC SMPT information.
- * @intr_info: H/W specific interrupt information.
- * @irq_info: The OS specific irq information
- * @dbg_dir: debugfs directory of this MIC device.
- * @bootaddr: MIC boot address.
- * @dp: virtio device page
- * @dp_dma_addr: virtio device page DMA address.
- * @dma_mbdev: MIC BUS DMA device.
- * @dma_ch - Array of DMA channels
- * @num_dma_ch - Number of DMA channels available
- * @scdev: SCIF device on the SCIF virtual bus.
- * @vpdev: Virtio over PCIe device on the VOP virtual bus.
- * @cosm_dev: COSM device
- */
-struct mic_device {
- struct mic_mw mmio;
- struct mic_mw aper;
- enum mic_hw_family family;
- struct mic_hw_ops *ops;
- int id;
- enum mic_stepping stepping;
- struct pci_dev *pdev;
- struct mutex mic_mutex;
- struct mic_hw_intr_ops *intr_ops;
- struct mic_smpt_ops *smpt_ops;
- struct mic_smpt_info *smpt;
- struct mic_intr_info *intr_info;
- struct mic_irq_info irq_info;
- struct dentry *dbg_dir;
- u32 bootaddr;
- void *dp;
- dma_addr_t dp_dma_addr;
- struct mbus_device *dma_mbdev;
- struct dma_chan *dma_ch[MIC_MAX_DMA_CHAN];
- int num_dma_ch;
- struct scif_hw_dev *scdev;
- struct vop_device *vpdev;
- struct cosm_device *cosm_dev;
-};
-
-/**
- * struct mic_hw_ops - MIC HW specific operations.
- * @aper_bar: Aperture bar resource number.
- * @mmio_bar: MMIO bar resource number.
- * @read_spad: Read from scratch pad register.
- * @write_spad: Write to scratch pad register.
- * @send_intr: Send an interrupt for a particular doorbell on the card.
- * @ack_interrupt: Hardware specific operations to ack the h/w on
- * receipt of an interrupt.
- * @intr_workarounds: Hardware specific workarounds needed after
- * handling an interrupt.
- * @reset: Reset the remote processor.
- * @reset_fw_ready: Reset firmware ready field.
- * @is_fw_ready: Check if firmware is ready for OS download.
- * @send_firmware_intr: Send an interrupt to the card firmware.
- * @load_mic_fw: Load firmware segments required to boot the card
- * into card memory. This includes the kernel, command line, ramdisk etc.
- * @get_postcode: Get post code status from firmware.
- * @dma_filter: DMA filter function to be used.
- */
-struct mic_hw_ops {
- u8 aper_bar;
- u8 mmio_bar;
- u32 (*read_spad)(struct mic_device *mdev, unsigned int idx);
- void (*write_spad)(struct mic_device *mdev, unsigned int idx, u32 val);
- void (*send_intr)(struct mic_device *mdev, int doorbell);
- u32 (*ack_interrupt)(struct mic_device *mdev);
- void (*intr_workarounds)(struct mic_device *mdev);
- void (*reset)(struct mic_device *mdev);
- void (*reset_fw_ready)(struct mic_device *mdev);
- bool (*is_fw_ready)(struct mic_device *mdev);
- void (*send_firmware_intr)(struct mic_device *mdev);
- int (*load_mic_fw)(struct mic_device *mdev, const char *buf);
- u32 (*get_postcode)(struct mic_device *mdev);
- bool (*dma_filter)(struct dma_chan *chan, void *param);
-};
-
-/**
- * mic_mmio_read - read from an MMIO register.
- * @mw: MMIO register base virtual address.
- * @offset: register offset.
- *
- * RETURNS: register value.
- */
-static inline u32 mic_mmio_read(struct mic_mw *mw, u32 offset)
-{
- return ioread32(mw->va + offset);
-}
-
-/**
- * mic_mmio_write - write to an MMIO register.
- * @mw: MMIO register base virtual address.
- * @val: the data value to put into the register
- * @offset: register offset.
- *
- * RETURNS: none.
- */
-static inline void
-mic_mmio_write(struct mic_mw *mw, u32 val, u32 offset)
-{
- iowrite32(val, mw->va + offset);
-}
-
-void mic_bootparam_init(struct mic_device *mdev);
-void mic_create_debug_dir(struct mic_device *dev);
-void mic_delete_debug_dir(struct mic_device *dev);
-void __init mic_init_debugfs(void);
-void mic_exit_debugfs(void);
-#endif
diff --git a/drivers/misc/mic/host/mic_intr.c b/drivers/misc/mic/host/mic_intr.c
deleted file mode 100644
index 85b3221..0000000
--- a/drivers/misc/mic/host/mic_intr.c
+++ /dev/null
@@ -1,635 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2013 Intel Corporation.
- *
- * Intel MIC Host driver.
- */
-#include <linux/pci.h>
-#include <linux/interrupt.h>
-
-#include "../common/mic_dev.h"
-#include "mic_device.h"
-
-static irqreturn_t mic_thread_fn(int irq, void *dev)
-{
- struct mic_device *mdev = dev;
- struct mic_intr_info *intr_info = mdev->intr_info;
- struct mic_irq_info *irq_info = &mdev->irq_info;
- struct mic_intr_cb *intr_cb;
- struct pci_dev *pdev = mdev->pdev;
- int i;
-
- spin_lock(&irq_info->mic_thread_lock);
- for (i = intr_info->intr_start_idx[MIC_INTR_DB];
- i < intr_info->intr_len[MIC_INTR_DB]; i++)
- if (test_and_clear_bit(i, &irq_info->mask)) {
- list_for_each_entry(intr_cb, &irq_info->cb_list[i],
- list)
- if (intr_cb->thread_fn)
- intr_cb->thread_fn(pdev->irq,
- intr_cb->data);
- }
- spin_unlock(&irq_info->mic_thread_lock);
- return IRQ_HANDLED;
-}
-/**
- * mic_interrupt - Generic interrupt handler for
- * MSI and INTx based interrupts.
- * @irq: interrupt to handle (unused)
- * @dev: pointer to the mic_device instance
- */
-static irqreturn_t mic_interrupt(int irq, void *dev)
-{
- struct mic_device *mdev = dev;
- struct mic_intr_info *intr_info = mdev->intr_info;
- struct mic_irq_info *irq_info = &mdev->irq_info;
- struct mic_intr_cb *intr_cb;
- struct pci_dev *pdev = mdev->pdev;
- u32 mask;
- int i;
-
- mask = mdev->ops->ack_interrupt(mdev);
- if (!mask)
- return IRQ_NONE;
-
- spin_lock(&irq_info->mic_intr_lock);
- for (i = intr_info->intr_start_idx[MIC_INTR_DB];
- i < intr_info->intr_len[MIC_INTR_DB]; i++)
- if (mask & BIT(i)) {
- list_for_each_entry(intr_cb, &irq_info->cb_list[i],
- list)
- if (intr_cb->handler)
- intr_cb->handler(pdev->irq,
- intr_cb->data);
- set_bit(i, &irq_info->mask);
- }
- spin_unlock(&irq_info->mic_intr_lock);
- return IRQ_WAKE_THREAD;
-}
-
-/* Return the interrupt offset from the index. Index is 0 based. */
-static u16 mic_map_src_to_offset(struct mic_device *mdev,
- int intr_src, enum mic_intr_type type)
-{
- if (type >= MIC_NUM_INTR_TYPES)
- return MIC_NUM_OFFSETS;
- if (intr_src >= mdev->intr_info->intr_len[type])
- return MIC_NUM_OFFSETS;
-
- return mdev->intr_info->intr_start_idx[type] + intr_src;
-}
-
-/* Return next available msix_entry. */
-static struct msix_entry *mic_get_available_vector(struct mic_device *mdev)
-{
- int i;
- struct mic_irq_info *info = &mdev->irq_info;
-
- for (i = 0; i < info->num_vectors; i++)
- if (!info->mic_msi_map[i])
- return &info->msix_entries[i];
- return NULL;
-}
-
-/**
- * mic_register_intr_callback - Register a callback handler for the
- * given source id.
- *
- * @mdev: pointer to the mic_device instance
- * @idx: The source id to be registered.
- * @handler: The function to be called when the source id receives
- * the interrupt.
- * @thread_fn: thread fn. corresponding to the handler
- * @data: Private data of the requester.
- * Return the callback structure that was registered or an
- * appropriate error on failure.
- */
-static struct mic_intr_cb *mic_register_intr_callback(struct mic_device *mdev,
- u8 idx, irq_handler_t handler, irq_handler_t thread_fn,
- void *data)
-{
- struct mic_intr_cb *intr_cb;
- unsigned long flags;
- int rc;
- intr_cb = kmalloc(sizeof(*intr_cb), GFP_KERNEL);
-
- if (!intr_cb)
- return ERR_PTR(-ENOMEM);
-
- intr_cb->handler = handler;
- intr_cb->thread_fn = thread_fn;
- intr_cb->data = data;
- intr_cb->cb_id = ida_simple_get(&mdev->irq_info.cb_ida,
- 0, 0, GFP_KERNEL);
- if (intr_cb->cb_id < 0) {
- rc = intr_cb->cb_id;
- goto ida_fail;
- }
-
- spin_lock(&mdev->irq_info.mic_thread_lock);
- spin_lock_irqsave(&mdev->irq_info.mic_intr_lock, flags);
- list_add_tail(&intr_cb->list, &mdev->irq_info.cb_list[idx]);
- spin_unlock_irqrestore(&mdev->irq_info.mic_intr_lock, flags);
- spin_unlock(&mdev->irq_info.mic_thread_lock);
-
- return intr_cb;
-ida_fail:
- kfree(intr_cb);
- return ERR_PTR(rc);
-}
-
-/**
- * mic_unregister_intr_callback - Unregister the callback handler
- * identified by its callback id.
- *
- * @mdev: pointer to the mic_device instance
- * @idx: The callback structure id to be unregistered.
- * Return the source id that was unregistered or MIC_NUM_OFFSETS if no
- * such callback handler was found.
- */
-static u8 mic_unregister_intr_callback(struct mic_device *mdev, u32 idx)
-{
- struct list_head *pos, *tmp;
- struct mic_intr_cb *intr_cb;
- unsigned long flags;
- int i;
-
- spin_lock(&mdev->irq_info.mic_thread_lock);
- spin_lock_irqsave(&mdev->irq_info.mic_intr_lock, flags);
- for (i = 0; i < MIC_NUM_OFFSETS; i++) {
- list_for_each_safe(pos, tmp, &mdev->irq_info.cb_list[i]) {
- intr_cb = list_entry(pos, struct mic_intr_cb, list);
- if (intr_cb->cb_id == idx) {
- list_del(pos);
- ida_simple_remove(&mdev->irq_info.cb_ida,
- intr_cb->cb_id);
- kfree(intr_cb);
- spin_unlock_irqrestore(
- &mdev->irq_info.mic_intr_lock, flags);
- spin_unlock(&mdev->irq_info.mic_thread_lock);
- return i;
- }
- }
- }
- spin_unlock_irqrestore(&mdev->irq_info.mic_intr_lock, flags);
- spin_unlock(&mdev->irq_info.mic_thread_lock);
- return MIC_NUM_OFFSETS;
-}
-
-/**
- * mic_setup_msix - Initializes MSIx interrupts.
- *
- * @mdev: pointer to mic_device instance
- * @pdev: PCI device structure
- *
- * RETURNS: An appropriate -ERRNO error value on error, or zero for success.
- */
-static int mic_setup_msix(struct mic_device *mdev, struct pci_dev *pdev)
-{
- int rc, i;
- int entry_size = sizeof(*mdev->irq_info.msix_entries);
-
- mdev->irq_info.msix_entries = kmalloc_array(MIC_MIN_MSIX,
- entry_size, GFP_KERNEL);
- if (!mdev->irq_info.msix_entries) {
- rc = -ENOMEM;
- goto err_nomem1;
- }
-
- for (i = 0; i < MIC_MIN_MSIX; i++)
- mdev->irq_info.msix_entries[i].entry = i;
-
- rc = pci_enable_msix_exact(pdev, mdev->irq_info.msix_entries,
- MIC_MIN_MSIX);
- if (rc) {
- dev_dbg(&pdev->dev, "Error enabling MSIx. rc = %d\n", rc);
- goto err_enable_msix;
- }
-
- mdev->irq_info.num_vectors = MIC_MIN_MSIX;
- mdev->irq_info.mic_msi_map = kzalloc((sizeof(u32) *
- mdev->irq_info.num_vectors), GFP_KERNEL);
-
- if (!mdev->irq_info.mic_msi_map) {
- rc = -ENOMEM;
- goto err_nomem2;
- }
-
- dev_dbg(&mdev->pdev->dev,
- "%d MSIx irqs setup\n", mdev->irq_info.num_vectors);
- return 0;
-err_nomem2:
- pci_disable_msix(pdev);
-err_enable_msix:
- kfree(mdev->irq_info.msix_entries);
-err_nomem1:
- mdev->irq_info.num_vectors = 0;
- return rc;
-}
-
-/**
- * mic_setup_callbacks - Initialize data structures needed
- * to handle callbacks.
- *
- * @mdev: pointer to mic_device instance
- */
-static int mic_setup_callbacks(struct mic_device *mdev)
-{
- int i;
-
- mdev->irq_info.cb_list = kmalloc_array(MIC_NUM_OFFSETS,
- sizeof(*mdev->irq_info.cb_list),
- GFP_KERNEL);
- if (!mdev->irq_info.cb_list)
- return -ENOMEM;
-
- for (i = 0; i < MIC_NUM_OFFSETS; i++)
- INIT_LIST_HEAD(&mdev->irq_info.cb_list[i]);
- ida_init(&mdev->irq_info.cb_ida);
- spin_lock_init(&mdev->irq_info.mic_intr_lock);
- spin_lock_init(&mdev->irq_info.mic_thread_lock);
- return 0;
-}
-
-/**
- * mic_release_callbacks - Uninitialize data structures needed
- * to handle callbacks.
- *
- * @mdev: pointer to mic_device instance
- */
-static void mic_release_callbacks(struct mic_device *mdev)
-{
- unsigned long flags;
- struct list_head *pos, *tmp;
- struct mic_intr_cb *intr_cb;
- int i;
-
- spin_lock(&mdev->irq_info.mic_thread_lock);
- spin_lock_irqsave(&mdev->irq_info.mic_intr_lock, flags);
- for (i = 0; i < MIC_NUM_OFFSETS; i++) {
- if (list_empty(&mdev->irq_info.cb_list[i]))
- break;
-
- list_for_each_safe(pos, tmp, &mdev->irq_info.cb_list[i]) {
- intr_cb = list_entry(pos, struct mic_intr_cb, list);
- list_del(pos);
- ida_simple_remove(&mdev->irq_info.cb_ida,
- intr_cb->cb_id);
- kfree(intr_cb);
- }
- }
- spin_unlock_irqrestore(&mdev->irq_info.mic_intr_lock, flags);
- spin_unlock(&mdev->irq_info.mic_thread_lock);
- ida_destroy(&mdev->irq_info.cb_ida);
- kfree(mdev->irq_info.cb_list);
-}
-
-/**
- * mic_setup_msi - Initializes MSI interrupts.
- *
- * @mdev: pointer to mic_device instance
- * @pdev: PCI device structure
- *
- * RETURNS: An appropriate -ERRNO error value on error, or zero for success.
- */
-static int mic_setup_msi(struct mic_device *mdev, struct pci_dev *pdev)
-{
- int rc;
-
- rc = pci_enable_msi(pdev);
- if (rc) {
- dev_dbg(&pdev->dev, "Error enabling MSI. rc = %d\n", rc);
- return rc;
- }
-
- mdev->irq_info.num_vectors = 1;
- mdev->irq_info.mic_msi_map = kzalloc((sizeof(u32) *
- mdev->irq_info.num_vectors), GFP_KERNEL);
-
- if (!mdev->irq_info.mic_msi_map) {
- rc = -ENOMEM;
- goto err_nomem1;
- }
-
- rc = mic_setup_callbacks(mdev);
- if (rc) {
- dev_err(&pdev->dev, "Error setting up callbacks\n");
- goto err_nomem2;
- }
-
- rc = request_threaded_irq(pdev->irq, mic_interrupt, mic_thread_fn,
- 0, "mic-msi", mdev);
- if (rc) {
- dev_err(&pdev->dev, "Error allocating MSI interrupt\n");
- goto err_irq_req_fail;
- }
-
- dev_dbg(&pdev->dev, "%d MSI irqs setup\n", mdev->irq_info.num_vectors);
- return 0;
-err_irq_req_fail:
- mic_release_callbacks(mdev);
-err_nomem2:
- kfree(mdev->irq_info.mic_msi_map);
-err_nomem1:
- pci_disable_msi(pdev);
- mdev->irq_info.num_vectors = 0;
- return rc;
-}
-
-/**
- * mic_setup_intx - Initializes legacy interrupts.
- *
- * @mdev: pointer to mic_device instance
- * @pdev: PCI device structure
- *
- * RETURNS: An appropriate -ERRNO error value on error, or zero for success.
- */
-static int mic_setup_intx(struct mic_device *mdev, struct pci_dev *pdev)
-{
- int rc;
-
- /* Enable intx */
- pci_intx(pdev, 1);
- rc = mic_setup_callbacks(mdev);
- if (rc) {
- dev_err(&pdev->dev, "Error setting up callbacks\n");
- goto err_nomem;
- }
-
- rc = request_threaded_irq(pdev->irq, mic_interrupt, mic_thread_fn,
- IRQF_SHARED, "mic-intx", mdev);
- if (rc)
- goto err;
-
- dev_dbg(&pdev->dev, "intx irq setup\n");
- return 0;
-err:
- mic_release_callbacks(mdev);
-err_nomem:
- return rc;
-}
-
-/**
- * mic_next_db - Retrieve the next doorbell interrupt source id.
- * The id is picked sequentially from the available pool of
- * doorlbell ids.
- *
- * @mdev: pointer to the mic_device instance.
- *
- * Returns the next doorbell interrupt source.
- */
-int mic_next_db(struct mic_device *mdev)
-{
- int next_db;
-
- next_db = mdev->irq_info.next_avail_src %
- mdev->intr_info->intr_len[MIC_INTR_DB];
- mdev->irq_info.next_avail_src++;
- return next_db;
-}
-
-#define COOKIE_ID_SHIFT 16
-#define GET_ENTRY(cookie) ((cookie) & 0xFFFF)
-#define GET_OFFSET(cookie) ((cookie) >> COOKIE_ID_SHIFT)
-#define MK_COOKIE(x, y) ((x) | (y) << COOKIE_ID_SHIFT)
-
-/**
- * mic_request_threaded_irq - request an irq. mic_mutex needs
- * to be held before calling this function.
- *
- * @mdev: pointer to mic_device instance
- * @handler: The callback function that handles the interrupt.
- * The function needs to call ack_interrupts
- * (mdev->ops->ack_interrupt(mdev)) when handling the interrupts.
- * @thread_fn: thread fn required by request_threaded_irq.
- * @name: The ASCII name of the callee requesting the irq.
- * @data: private data that is returned back when calling the
- * function handler.
- * @intr_src: The source id of the requester. Its the doorbell id
- * for Doorbell interrupts and DMA channel id for DMA interrupts.
- * @type: The type of interrupt. Values defined in mic_intr_type
- *
- * returns: The cookie that is transparent to the caller. Passed
- * back when calling mic_free_irq. An appropriate error code
- * is returned on failure. Caller needs to use IS_ERR(return_val)
- * to check for failure and PTR_ERR(return_val) to obtained the
- * error code.
- *
- */
-struct mic_irq *
-mic_request_threaded_irq(struct mic_device *mdev,
- irq_handler_t handler, irq_handler_t thread_fn,
- const char *name, void *data, int intr_src,
- enum mic_intr_type type)
-{
- u16 offset;
- int rc = 0;
- struct msix_entry *msix = NULL;
- unsigned long cookie = 0;
- u16 entry;
- struct mic_intr_cb *intr_cb;
- struct pci_dev *pdev = mdev->pdev;
-
- offset = mic_map_src_to_offset(mdev, intr_src, type);
- if (offset >= MIC_NUM_OFFSETS) {
- dev_err(&mdev->pdev->dev,
- "Error mapping index %d to a valid source id.\n",
- intr_src);
- rc = -EINVAL;
- goto err;
- }
-
- if (mdev->irq_info.num_vectors > 1) {
- msix = mic_get_available_vector(mdev);
- if (!msix) {
- dev_err(&mdev->pdev->dev,
- "No MSIx vectors available for use.\n");
- rc = -ENOSPC;
- goto err;
- }
-
- rc = request_threaded_irq(msix->vector, handler, thread_fn,
- 0, name, data);
- if (rc) {
- dev_dbg(&mdev->pdev->dev,
- "request irq failed rc = %d\n", rc);
- goto err;
- }
- entry = msix->entry;
- mdev->irq_info.mic_msi_map[entry] |= BIT(offset);
- mdev->intr_ops->program_msi_to_src_map(mdev,
- entry, offset, true);
- cookie = MK_COOKIE(entry, offset);
- dev_dbg(&mdev->pdev->dev, "irq: %d assigned for src: %d\n",
- msix->vector, intr_src);
- } else {
- intr_cb = mic_register_intr_callback(mdev, offset, handler,
- thread_fn, data);
- if (IS_ERR(intr_cb)) {
- dev_err(&mdev->pdev->dev,
- "No available callback entries for use\n");
- rc = PTR_ERR(intr_cb);
- goto err;
- }
-
- entry = 0;
- if (pci_dev_msi_enabled(pdev)) {
- mdev->irq_info.mic_msi_map[entry] |= (1 << offset);
- mdev->intr_ops->program_msi_to_src_map(mdev,
- entry, offset, true);
- }
- cookie = MK_COOKIE(entry, intr_cb->cb_id);
- dev_dbg(&mdev->pdev->dev, "callback %d registered for src: %d\n",
- intr_cb->cb_id, intr_src);
- }
- return (struct mic_irq *)cookie;
-err:
- return ERR_PTR(rc);
-}
-
-/**
- * mic_free_irq - free irq. mic_mutex
- * needs to be held before calling this function.
- *
- * @mdev: pointer to mic_device instance
- * @cookie: cookie obtained during a successful call to mic_request_threaded_irq
- * @data: private data specified by the calling function during the
- * mic_request_threaded_irq
- *
- * returns: none.
- */
-void mic_free_irq(struct mic_device *mdev,
- struct mic_irq *cookie, void *data)
-{
- u32 offset;
- u32 entry;
- u8 src_id;
- unsigned int irq;
- struct pci_dev *pdev = mdev->pdev;
-
- entry = GET_ENTRY((unsigned long)cookie);
- offset = GET_OFFSET((unsigned long)cookie);
- if (mdev->irq_info.num_vectors > 1) {
- if (entry >= mdev->irq_info.num_vectors) {
- dev_warn(&mdev->pdev->dev,
- "entry %d should be < num_irq %d\n",
- entry, mdev->irq_info.num_vectors);
- return;
- }
- irq = mdev->irq_info.msix_entries[entry].vector;
- free_irq(irq, data);
- mdev->irq_info.mic_msi_map[entry] &= ~(BIT(offset));
- mdev->intr_ops->program_msi_to_src_map(mdev,
- entry, offset, false);
-
- dev_dbg(&mdev->pdev->dev, "irq: %d freed\n", irq);
- } else {
- irq = pdev->irq;
- src_id = mic_unregister_intr_callback(mdev, offset);
- if (src_id >= MIC_NUM_OFFSETS) {
- dev_warn(&mdev->pdev->dev, "Error unregistering callback\n");
- return;
- }
- if (pci_dev_msi_enabled(pdev)) {
- mdev->irq_info.mic_msi_map[entry] &= ~(BIT(src_id));
- mdev->intr_ops->program_msi_to_src_map(mdev,
- entry, src_id, false);
- }
- dev_dbg(&mdev->pdev->dev, "callback %d unregistered for src: %d\n",
- offset, src_id);
- }
-}
-
-/**
- * mic_setup_interrupts - Initializes interrupts.
- *
- * @mdev: pointer to mic_device instance
- * @pdev: PCI device structure
- *
- * RETURNS: An appropriate -ERRNO error value on error, or zero for success.
- */
-int mic_setup_interrupts(struct mic_device *mdev, struct pci_dev *pdev)
-{
- int rc;
-
- rc = mic_setup_msix(mdev, pdev);
- if (!rc)
- goto done;
-
- rc = mic_setup_msi(mdev, pdev);
- if (!rc)
- goto done;
-
- rc = mic_setup_intx(mdev, pdev);
- if (rc) {
- dev_err(&mdev->pdev->dev, "no usable interrupts\n");
- return rc;
- }
-done:
- mdev->intr_ops->enable_interrupts(mdev);
- return 0;
-}
-
-/**
- * mic_free_interrupts - Frees interrupts setup by mic_setup_interrupts
- *
- * @mdev: pointer to mic_device instance
- * @pdev: PCI device structure
- *
- * returns none.
- */
-void mic_free_interrupts(struct mic_device *mdev, struct pci_dev *pdev)
-{
- int i;
-
- mdev->intr_ops->disable_interrupts(mdev);
- if (mdev->irq_info.num_vectors > 1) {
- for (i = 0; i < mdev->irq_info.num_vectors; i++) {
- if (mdev->irq_info.mic_msi_map[i])
- dev_warn(&pdev->dev, "irq %d may still be in use.\n",
- mdev->irq_info.msix_entries[i].vector);
- }
- kfree(mdev->irq_info.mic_msi_map);
- kfree(mdev->irq_info.msix_entries);
- pci_disable_msix(pdev);
- } else {
- if (pci_dev_msi_enabled(pdev)) {
- free_irq(pdev->irq, mdev);
- kfree(mdev->irq_info.mic_msi_map);
- pci_disable_msi(pdev);
- } else {
- free_irq(pdev->irq, mdev);
- }
- mic_release_callbacks(mdev);
- }
-}
-
-/**
- * mic_intr_restore - Restore MIC interrupt registers.
- *
- * @mdev: pointer to mic_device instance.
- *
- * Restore the interrupt registers to values previously
- * stored in the SW data structures. mic_mutex needs to
- * be held before calling this function.
- *
- * returns None.
- */
-void mic_intr_restore(struct mic_device *mdev)
-{
- int entry, offset;
- struct pci_dev *pdev = mdev->pdev;
-
- if (!pci_dev_msi_enabled(pdev))
- return;
-
- for (entry = 0; entry < mdev->irq_info.num_vectors; entry++) {
- for (offset = 0; offset < MIC_NUM_OFFSETS; offset++) {
- if (mdev->irq_info.mic_msi_map[entry] & BIT(offset))
- mdev->intr_ops->program_msi_to_src_map(mdev,
- entry, offset, true);
- }
- }
-}
diff --git a/drivers/misc/mic/host/mic_intr.h b/drivers/misc/mic/host/mic_intr.h
deleted file mode 100644
index b14ba81..0000000
--- a/drivers/misc/mic/host/mic_intr.h
+++ /dev/null
@@ -1,137 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2013 Intel Corporation.
- *
- * Intel MIC Host driver.
- */
-#ifndef _MIC_INTR_H_
-#define _MIC_INTR_H_
-
-#include <linux/bitops.h>
-#include <linux/interrupt.h>
-/*
- * The minimum number of msix vectors required for normal operation.
- * 3 for virtio network, console and block devices.
- * 1 for card shutdown notifications.
- * 4 for host owned DMA channels.
- * 1 for SCIF
- */
-#define MIC_MIN_MSIX 9
-#define MIC_NUM_OFFSETS 32
-
-/**
- * mic_intr_source - The type of source that will generate
- * the interrupt.The number of types needs to be in sync with
- * MIC_NUM_INTR_TYPES
- *
- * MIC_INTR_DB: The source is a doorbell
- * MIC_INTR_DMA: The source is a DMA channel
- * MIC_INTR_ERR: The source is an error interrupt e.g. SBOX ERR
- * MIC_NUM_INTR_TYPES: Total number of interrupt sources.
- */
-enum mic_intr_type {
- MIC_INTR_DB = 0,
- MIC_INTR_DMA,
- MIC_INTR_ERR,
- MIC_NUM_INTR_TYPES
-};
-
-/**
- * struct mic_intr_info - Contains h/w specific interrupt sources
- * information.
- *
- * @intr_start_idx: Contains the starting indexes of the
- * interrupt types.
- * @intr_len: Contains the length of the interrupt types.
- */
-struct mic_intr_info {
- u16 intr_start_idx[MIC_NUM_INTR_TYPES];
- u16 intr_len[MIC_NUM_INTR_TYPES];
-};
-
-/**
- * struct mic_irq_info - OS specific irq information
- *
- * @next_avail_src: next available doorbell that can be assigned.
- * @msix_entries: msix entries allocated while setting up MSI-x
- * @mic_msi_map: The MSI/MSI-x mapping information.
- * @num_vectors: The number of MSI/MSI-x vectors that have been allocated.
- * @cb_ida: callback ID allocator to track the callbacks registered.
- * @mic_intr_lock: spinlock to protect the interrupt callback list.
- * @mic_thread_lock: spinlock to protect the thread callback list.
- * This lock is used to protect against thread_fn while
- * mic_intr_lock is used to protect against interrupt handler.
- * @cb_list: Array of callback lists one for each source.
- * @mask: Mask used by the main thread fn to call the underlying thread fns.
- */
-struct mic_irq_info {
- int next_avail_src;
- struct msix_entry *msix_entries;
- u32 *mic_msi_map;
- u16 num_vectors;
- struct ida cb_ida;
- spinlock_t mic_intr_lock;
- spinlock_t mic_thread_lock;
- struct list_head *cb_list;
- unsigned long mask;
-};
-
-/**
- * struct mic_intr_cb - Interrupt callback structure.
- *
- * @handler: The callback function
- * @thread_fn: The thread_fn.
- * @data: Private data of the requester.
- * @cb_id: The callback id. Identifies this callback.
- * @list: list head pointing to the next callback structure.
- */
-struct mic_intr_cb {
- irq_handler_t handler;
- irq_handler_t thread_fn;
- void *data;
- int cb_id;
- struct list_head list;
-};
-
-/**
- * struct mic_irq - opaque pointer used as cookie
- */
-struct mic_irq;
-
-/* Forward declaration */
-struct mic_device;
-
-/**
- * struct mic_hw_intr_ops: MIC HW specific interrupt operations
- * @intr_init: Initialize H/W specific interrupt information.
- * @enable_interrupts: Enable interrupts from the hardware.
- * @disable_interrupts: Disable interrupts from the hardware.
- * @program_msi_to_src_map: Update MSI mapping registers with
- * irq information.
- * @read_msi_to_src_map: Read MSI mapping registers containing
- * irq information.
- */
-struct mic_hw_intr_ops {
- void (*intr_init)(struct mic_device *mdev);
- void (*enable_interrupts)(struct mic_device *mdev);
- void (*disable_interrupts)(struct mic_device *mdev);
- void (*program_msi_to_src_map) (struct mic_device *mdev,
- int idx, int intr_src, bool set);
- u32 (*read_msi_to_src_map) (struct mic_device *mdev,
- int idx);
-};
-
-int mic_next_db(struct mic_device *mdev);
-struct mic_irq *
-mic_request_threaded_irq(struct mic_device *mdev,
- irq_handler_t handler, irq_handler_t thread_fn,
- const char *name, void *data, int intr_src,
- enum mic_intr_type type);
-void mic_free_irq(struct mic_device *mdev,
- struct mic_irq *cookie, void *data);
-int mic_setup_interrupts(struct mic_device *mdev, struct pci_dev *pdev);
-void mic_free_interrupts(struct mic_device *mdev, struct pci_dev *pdev);
-void mic_intr_restore(struct mic_device *mdev);
-#endif
diff --git a/drivers/misc/mic/host/mic_main.c b/drivers/misc/mic/host/mic_main.c
deleted file mode 100644
index ea46085..0000000
--- a/drivers/misc/mic/host/mic_main.c
+++ /dev/null
@@ -1,335 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2013 Intel Corporation.
- *
- * Intel MIC Host driver.
- */
-#include <linux/fs.h>
-#include <linux/module.h>
-#include <linux/pci.h>
-#include <linux/poll.h>
-
-#include <linux/mic_common.h>
-#include "../common/mic_dev.h"
-#include "mic_device.h"
-#include "mic_x100.h"
-#include "mic_smpt.h"
-
-static const char mic_driver_name[] = "mic";
-
-static const struct pci_device_id mic_pci_tbl[] = {
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MIC_X100_PCI_DEVICE_2250)},
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MIC_X100_PCI_DEVICE_2251)},
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MIC_X100_PCI_DEVICE_2252)},
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MIC_X100_PCI_DEVICE_2253)},
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MIC_X100_PCI_DEVICE_2254)},
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MIC_X100_PCI_DEVICE_2255)},
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MIC_X100_PCI_DEVICE_2256)},
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MIC_X100_PCI_DEVICE_2257)},
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MIC_X100_PCI_DEVICE_2258)},
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MIC_X100_PCI_DEVICE_2259)},
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MIC_X100_PCI_DEVICE_225a)},
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MIC_X100_PCI_DEVICE_225b)},
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MIC_X100_PCI_DEVICE_225c)},
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MIC_X100_PCI_DEVICE_225d)},
- {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MIC_X100_PCI_DEVICE_225e)},
-
- /* required last entry */
- { 0, }
-};
-
-MODULE_DEVICE_TABLE(pci, mic_pci_tbl);
-
-/* ID allocator for MIC devices */
-static struct ida g_mic_ida;
-
-/* Initialize the device page */
-static int mic_dp_init(struct mic_device *mdev)
-{
- mdev->dp = kzalloc(MIC_DP_SIZE, GFP_KERNEL);
- if (!mdev->dp)
- return -ENOMEM;
-
- mdev->dp_dma_addr = mic_map_single(mdev,
- mdev->dp, MIC_DP_SIZE);
- if (mic_map_error(mdev->dp_dma_addr)) {
- kfree(mdev->dp);
- dev_err(&mdev->pdev->dev, "%s %d err %d\n",
- __func__, __LINE__, -ENOMEM);
- return -ENOMEM;
- }
- mdev->ops->write_spad(mdev, MIC_DPLO_SPAD, mdev->dp_dma_addr);
- mdev->ops->write_spad(mdev, MIC_DPHI_SPAD, mdev->dp_dma_addr >> 32);
- return 0;
-}
-
-/* Uninitialize the device page */
-static void mic_dp_uninit(struct mic_device *mdev)
-{
- mic_unmap_single(mdev, mdev->dp_dma_addr, MIC_DP_SIZE);
- kfree(mdev->dp);
-}
-
-/**
- * mic_ops_init: Initialize HW specific operation tables.
- *
- * @mdev: pointer to mic_device instance
- *
- * returns none.
- */
-static void mic_ops_init(struct mic_device *mdev)
-{
- switch (mdev->family) {
- case MIC_FAMILY_X100:
- mdev->ops = &mic_x100_ops;
- mdev->intr_ops = &mic_x100_intr_ops;
- mdev->smpt_ops = &mic_x100_smpt_ops;
- break;
- default:
- break;
- }
-}
-
-/**
- * mic_get_family - Determine hardware family to which this MIC belongs.
- *
- * @pdev: The pci device structure
- *
- * returns family.
- */
-static enum mic_hw_family mic_get_family(struct pci_dev *pdev)
-{
- enum mic_hw_family family;
-
- switch (pdev->device) {
- case MIC_X100_PCI_DEVICE_2250:
- case MIC_X100_PCI_DEVICE_2251:
- case MIC_X100_PCI_DEVICE_2252:
- case MIC_X100_PCI_DEVICE_2253:
- case MIC_X100_PCI_DEVICE_2254:
- case MIC_X100_PCI_DEVICE_2255:
- case MIC_X100_PCI_DEVICE_2256:
- case MIC_X100_PCI_DEVICE_2257:
- case MIC_X100_PCI_DEVICE_2258:
- case MIC_X100_PCI_DEVICE_2259:
- case MIC_X100_PCI_DEVICE_225a:
- case MIC_X100_PCI_DEVICE_225b:
- case MIC_X100_PCI_DEVICE_225c:
- case MIC_X100_PCI_DEVICE_225d:
- case MIC_X100_PCI_DEVICE_225e:
- family = MIC_FAMILY_X100;
- break;
- default:
- family = MIC_FAMILY_UNKNOWN;
- break;
- }
- return family;
-}
-
-/**
- * mic_device_init - Allocates and initializes the MIC device structure
- *
- * @mdev: pointer to mic_device instance
- * @pdev: The pci device structure
- *
- * returns none.
- */
-static void
-mic_device_init(struct mic_device *mdev, struct pci_dev *pdev)
-{
- mdev->pdev = pdev;
- mdev->family = mic_get_family(pdev);
- mdev->stepping = pdev->revision;
- mic_ops_init(mdev);
- mutex_init(&mdev->mic_mutex);
- mdev->irq_info.next_avail_src = 0;
-}
-
-/**
- * mic_probe - Device Initialization Routine
- *
- * @pdev: PCI device structure
- * @ent: entry in mic_pci_tbl
- *
- * returns 0 on success, < 0 on failure.
- */
-static int mic_probe(struct pci_dev *pdev,
- const struct pci_device_id *ent)
-{
- int rc;
- struct mic_device *mdev;
-
- mdev = kzalloc(sizeof(*mdev), GFP_KERNEL);
- if (!mdev) {
- rc = -ENOMEM;
- goto mdev_alloc_fail;
- }
- mdev->id = ida_simple_get(&g_mic_ida, 0, MIC_MAX_NUM_DEVS, GFP_KERNEL);
- if (mdev->id < 0) {
- rc = mdev->id;
- dev_err(&pdev->dev, "ida_simple_get failed rc %d\n", rc);
- goto ida_fail;
- }
-
- mic_device_init(mdev, pdev);
-
- rc = pci_enable_device(pdev);
- if (rc) {
- dev_err(&pdev->dev, "failed to enable pci device.\n");
- goto ida_remove;
- }
-
- pci_set_master(pdev);
-
- rc = pci_request_regions(pdev, mic_driver_name);
- if (rc) {
- dev_err(&pdev->dev, "failed to get pci regions.\n");
- goto disable_device;
- }
-
- rc = pci_set_dma_mask(pdev, DMA_BIT_MASK(64));
- if (rc) {
- dev_err(&pdev->dev, "Cannot set DMA mask\n");
- goto release_regions;
- }
-
- mdev->mmio.pa = pci_resource_start(pdev, mdev->ops->mmio_bar);
- mdev->mmio.len = pci_resource_len(pdev, mdev->ops->mmio_bar);
- mdev->mmio.va = pci_ioremap_bar(pdev, mdev->ops->mmio_bar);
- if (!mdev->mmio.va) {
- dev_err(&pdev->dev, "Cannot remap MMIO BAR\n");
- rc = -EIO;
- goto release_regions;
- }
-
- mdev->aper.pa = pci_resource_start(pdev, mdev->ops->aper_bar);
- mdev->aper.len = pci_resource_len(pdev, mdev->ops->aper_bar);
- mdev->aper.va = ioremap_wc(mdev->aper.pa, mdev->aper.len);
- if (!mdev->aper.va) {
- dev_err(&pdev->dev, "Cannot remap Aperture BAR\n");
- rc = -EIO;
- goto unmap_mmio;
- }
-
- mdev->intr_ops->intr_init(mdev);
- rc = mic_setup_interrupts(mdev, pdev);
- if (rc) {
- dev_err(&pdev->dev, "mic_setup_interrupts failed %d\n", rc);
- goto unmap_aper;
- }
- rc = mic_smpt_init(mdev);
- if (rc) {
- dev_err(&pdev->dev, "smpt_init failed %d\n", rc);
- goto free_interrupts;
- }
-
- pci_set_drvdata(pdev, mdev);
-
- rc = mic_dp_init(mdev);
- if (rc) {
- dev_err(&pdev->dev, "mic_dp_init failed rc %d\n", rc);
- goto smpt_uninit;
- }
- mic_bootparam_init(mdev);
- mic_create_debug_dir(mdev);
-
- mdev->cosm_dev = cosm_register_device(&mdev->pdev->dev, &cosm_hw_ops);
- if (IS_ERR(mdev->cosm_dev)) {
- rc = PTR_ERR(mdev->cosm_dev);
- dev_err(&pdev->dev, "cosm_add_device failed rc %d\n", rc);
- goto cleanup_debug_dir;
- }
- return 0;
-cleanup_debug_dir:
- mic_delete_debug_dir(mdev);
- mic_dp_uninit(mdev);
-smpt_uninit:
- mic_smpt_uninit(mdev);
-free_interrupts:
- mic_free_interrupts(mdev, pdev);
-unmap_aper:
- iounmap(mdev->aper.va);
-unmap_mmio:
- iounmap(mdev->mmio.va);
-release_regions:
- pci_release_regions(pdev);
-disable_device:
- pci_disable_device(pdev);
-ida_remove:
- ida_simple_remove(&g_mic_ida, mdev->id);
-ida_fail:
- kfree(mdev);
-mdev_alloc_fail:
- dev_err(&pdev->dev, "Probe failed rc %d\n", rc);
- return rc;
-}
-
-/**
- * mic_remove - Device Removal Routine
- * mic_remove is called by the PCI subsystem to alert the driver
- * that it should release a PCI device.
- *
- * @pdev: PCI device structure
- */
-static void mic_remove(struct pci_dev *pdev)
-{
- struct mic_device *mdev;
-
- mdev = pci_get_drvdata(pdev);
- if (!mdev)
- return;
-
- cosm_unregister_device(mdev->cosm_dev);
- mic_delete_debug_dir(mdev);
- mic_dp_uninit(mdev);
- mic_smpt_uninit(mdev);
- mic_free_interrupts(mdev, pdev);
- iounmap(mdev->aper.va);
- iounmap(mdev->mmio.va);
- pci_release_regions(pdev);
- pci_disable_device(pdev);
- ida_simple_remove(&g_mic_ida, mdev->id);
- kfree(mdev);
-}
-
-static struct pci_driver mic_driver = {
- .name = mic_driver_name,
- .id_table = mic_pci_tbl,
- .probe = mic_probe,
- .remove = mic_remove
-};
-
-static int __init mic_init(void)
-{
- int ret;
-
- request_module("mic_x100_dma");
- mic_init_debugfs();
- ida_init(&g_mic_ida);
- ret = pci_register_driver(&mic_driver);
- if (ret) {
- pr_err("pci_register_driver failed ret %d\n", ret);
- goto cleanup_debugfs;
- }
- return 0;
-cleanup_debugfs:
- ida_destroy(&g_mic_ida);
- mic_exit_debugfs();
- return ret;
-}
-
-static void __exit mic_exit(void)
-{
- pci_unregister_driver(&mic_driver);
- ida_destroy(&g_mic_ida);
- mic_exit_debugfs();
-}
-
-module_init(mic_init);
-module_exit(mic_exit);
-
-MODULE_AUTHOR("Intel Corporation");
-MODULE_DESCRIPTION("Intel(R) MIC X100 Host driver");
-MODULE_LICENSE("GPL v2");
diff --git a/drivers/misc/mic/host/mic_smpt.c b/drivers/misc/mic/host/mic_smpt.c
deleted file mode 100644
index 50d1beb..0000000
--- a/drivers/misc/mic/host/mic_smpt.c
+++ /dev/null
@@ -1,427 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2013 Intel Corporation.
- *
- * Intel MIC Host driver.
- */
-#include <linux/pci.h>
-
-#include "../common/mic_dev.h"
-#include "mic_device.h"
-#include "mic_smpt.h"
-
-static inline u64 mic_system_page_mask(struct mic_device *mdev)
-{
- return (1ULL << mdev->smpt->info.page_shift) - 1ULL;
-}
-
-static inline u8 mic_sys_addr_to_smpt(struct mic_device *mdev, dma_addr_t pa)
-{
- return (pa - mdev->smpt->info.base) >> mdev->smpt->info.page_shift;
-}
-
-static inline u64 mic_smpt_to_pa(struct mic_device *mdev, u8 index)
-{
- return mdev->smpt->info.base + (index * mdev->smpt->info.page_size);
-}
-
-static inline u64 mic_smpt_offset(struct mic_device *mdev, dma_addr_t pa)
-{
- return pa & mic_system_page_mask(mdev);
-}
-
-static inline u64 mic_smpt_align_low(struct mic_device *mdev, dma_addr_t pa)
-{
- return ALIGN(pa - mic_system_page_mask(mdev),
- mdev->smpt->info.page_size);
-}
-
-static inline u64 mic_smpt_align_high(struct mic_device *mdev, dma_addr_t pa)
-{
- return ALIGN(pa, mdev->smpt->info.page_size);
-}
-
-/* Total Cumulative system memory accessible by MIC across all SMPT entries */
-static inline u64 mic_max_system_memory(struct mic_device *mdev)
-{
- return mdev->smpt->info.num_reg * mdev->smpt->info.page_size;
-}
-
-/* Maximum system memory address accessible by MIC */
-static inline u64 mic_max_system_addr(struct mic_device *mdev)
-{
- return mdev->smpt->info.base + mic_max_system_memory(mdev) - 1ULL;
-}
-
-/* Check if the DMA address is a MIC system memory address */
-static inline bool
-mic_is_system_addr(struct mic_device *mdev, dma_addr_t pa)
-{
- return pa >= mdev->smpt->info.base && pa <= mic_max_system_addr(mdev);
-}
-
-/* Populate an SMPT entry and update the reference counts. */
-static void mic_add_smpt_entry(int spt, s64 *ref, u64 addr,
- int entries, struct mic_device *mdev)
-{
- struct mic_smpt_info *smpt_info = mdev->smpt;
- int i;
-
- for (i = spt; i < spt + entries; i++,
- addr += smpt_info->info.page_size) {
- if (!smpt_info->entry[i].ref_count &&
- (smpt_info->entry[i].dma_addr != addr)) {
- mdev->smpt_ops->set(mdev, addr, i);
- smpt_info->entry[i].dma_addr = addr;
- }
- smpt_info->entry[i].ref_count += ref[i - spt];
- }
-}
-
-/*
- * Find an available MIC address in MIC SMPT address space
- * for a given DMA address and size.
- */
-static dma_addr_t mic_smpt_op(struct mic_device *mdev, u64 dma_addr,
- int entries, s64 *ref, size_t size)
-{
- int spt;
- int ae = 0;
- int i;
- unsigned long flags;
- dma_addr_t mic_addr = 0;
- dma_addr_t addr = dma_addr;
- struct mic_smpt_info *smpt_info = mdev->smpt;
-
- spin_lock_irqsave(&smpt_info->smpt_lock, flags);
-
- /* find existing entries */
- for (i = 0; i < smpt_info->info.num_reg; i++) {
- if (smpt_info->entry[i].dma_addr == addr) {
- ae++;
- addr += smpt_info->info.page_size;
- } else if (ae) /* cannot find contiguous entries */
- goto not_found;
-
- if (ae == entries)
- goto found;
- }
-
- /* find free entry */
- for (ae = 0, i = 0; i < smpt_info->info.num_reg; i++) {
- ae = (smpt_info->entry[i].ref_count == 0) ? ae + 1 : 0;
- if (ae == entries)
- goto found;
- }
-
-not_found:
- spin_unlock_irqrestore(&smpt_info->smpt_lock, flags);
- return mic_addr;
-
-found:
- spt = i - entries + 1;
- mic_addr = mic_smpt_to_pa(mdev, spt);
- mic_add_smpt_entry(spt, ref, dma_addr, entries, mdev);
- smpt_info->map_count++;
- smpt_info->ref_count += (s64)size;
- spin_unlock_irqrestore(&smpt_info->smpt_lock, flags);
- return mic_addr;
-}
-
-/*
- * Returns number of smpt entries needed for dma_addr to dma_addr + size
- * also returns the reference count array for each of those entries
- * and the starting smpt address
- */
-static int mic_get_smpt_ref_count(struct mic_device *mdev, dma_addr_t dma_addr,
- size_t size, s64 *ref, u64 *smpt_start)
-{
- u64 start = dma_addr;
- u64 end = dma_addr + size;
- int i = 0;
-
- while (start < end) {
- ref[i++] = min(mic_smpt_align_high(mdev, start + 1),
- end) - start;
- start = mic_smpt_align_high(mdev, start + 1);
- }
-
- if (smpt_start)
- *smpt_start = mic_smpt_align_low(mdev, dma_addr);
-
- return i;
-}
-
-/*
- * mic_to_dma_addr - Converts a MIC address to a DMA address.
- *
- * @mdev: pointer to mic_device instance.
- * @mic_addr: MIC address.
- *
- * returns a DMA address.
- */
-dma_addr_t mic_to_dma_addr(struct mic_device *mdev, dma_addr_t mic_addr)
-{
- struct mic_smpt_info *smpt_info = mdev->smpt;
- int spt;
- dma_addr_t dma_addr;
-
- if (!mic_is_system_addr(mdev, mic_addr)) {
- dev_err(&mdev->pdev->dev,
- "mic_addr is invalid. mic_addr = 0x%llx\n", mic_addr);
- return -EINVAL;
- }
- spt = mic_sys_addr_to_smpt(mdev, mic_addr);
- dma_addr = smpt_info->entry[spt].dma_addr +
- mic_smpt_offset(mdev, mic_addr);
- return dma_addr;
-}
-
-/**
- * mic_map - Maps a DMA address to a MIC physical address.
- *
- * @mdev: pointer to mic_device instance.
- * @dma_addr: DMA address.
- * @size: Size of the region to be mapped.
- *
- * This API converts the DMA address provided to a DMA address understood
- * by MIC. Caller should check for errors by calling mic_map_error(..).
- *
- * returns DMA address as required by MIC.
- */
-dma_addr_t mic_map(struct mic_device *mdev, dma_addr_t dma_addr, size_t size)
-{
- dma_addr_t mic_addr = 0;
- int num_entries;
- s64 *ref;
- u64 smpt_start;
-
- if (!size || size > mic_max_system_memory(mdev))
- return mic_addr;
-
- ref = kmalloc_array(mdev->smpt->info.num_reg, sizeof(s64), GFP_ATOMIC);
- if (!ref)
- return mic_addr;
-
- num_entries = mic_get_smpt_ref_count(mdev, dma_addr, size,
- ref, &smpt_start);
-
- /* Set the smpt table appropriately and get 16G aligned mic address */
- mic_addr = mic_smpt_op(mdev, smpt_start, num_entries, ref, size);
-
- kfree(ref);
-
- /*
- * If mic_addr is zero then its an error case
- * since mic_addr can never be zero.
- * else generate mic_addr by adding the 16G offset in dma_addr
- */
- if (!mic_addr && MIC_FAMILY_X100 == mdev->family) {
- dev_err(&mdev->pdev->dev,
- "mic_map failed dma_addr 0x%llx size 0x%lx\n",
- dma_addr, size);
- return mic_addr;
- } else {
- return mic_addr + mic_smpt_offset(mdev, dma_addr);
- }
-}
-
-/**
- * mic_unmap - Unmaps a MIC physical address.
- *
- * @mdev: pointer to mic_device instance.
- * @mic_addr: MIC physical address.
- * @size: Size of the region to be unmapped.
- *
- * This API unmaps the mappings created by mic_map(..).
- *
- * returns None.
- */
-void mic_unmap(struct mic_device *mdev, dma_addr_t mic_addr, size_t size)
-{
- struct mic_smpt_info *smpt_info = mdev->smpt;
- s64 *ref;
- int num_smpt;
- int spt;
- int i;
- unsigned long flags;
-
- if (!size)
- return;
-
- if (!mic_is_system_addr(mdev, mic_addr)) {
- dev_err(&mdev->pdev->dev,
- "invalid address: 0x%llx\n", mic_addr);
- return;
- }
-
- spt = mic_sys_addr_to_smpt(mdev, mic_addr);
- ref = kmalloc_array(mdev->smpt->info.num_reg, sizeof(s64), GFP_ATOMIC);
- if (!ref)
- return;
-
- /* Get number of smpt entries to be mapped, ref count array */
- num_smpt = mic_get_smpt_ref_count(mdev, mic_addr, size, ref, NULL);
-
- spin_lock_irqsave(&smpt_info->smpt_lock, flags);
- smpt_info->unmap_count++;
- smpt_info->ref_count -= (s64)size;
-
- for (i = spt; i < spt + num_smpt; i++) {
- smpt_info->entry[i].ref_count -= ref[i - spt];
- if (smpt_info->entry[i].ref_count < 0)
- dev_warn(&mdev->pdev->dev,
- "ref count for entry %d is negative\n", i);
- }
- spin_unlock_irqrestore(&smpt_info->smpt_lock, flags);
- kfree(ref);
-}
-
-/**
- * mic_map_single - Maps a virtual address to a MIC physical address.
- *
- * @mdev: pointer to mic_device instance.
- * @va: Kernel direct mapped virtual address.
- * @size: Size of the region to be mapped.
- *
- * This API calls pci_map_single(..) for the direct mapped virtual address
- * and then converts the DMA address provided to a DMA address understood
- * by MIC. Caller should check for errors by calling mic_map_error(..).
- *
- * returns DMA address as required by MIC.
- */
-dma_addr_t mic_map_single(struct mic_device *mdev, void *va, size_t size)
-{
- dma_addr_t mic_addr = 0;
- struct pci_dev *pdev = mdev->pdev;
- dma_addr_t dma_addr =
- pci_map_single(pdev, va, size, PCI_DMA_BIDIRECTIONAL);
-
- if (!pci_dma_mapping_error(pdev, dma_addr)) {
- mic_addr = mic_map(mdev, dma_addr, size);
- if (!mic_addr) {
- dev_err(&mdev->pdev->dev,
- "mic_map failed dma_addr 0x%llx size 0x%lx\n",
- dma_addr, size);
- pci_unmap_single(pdev, dma_addr,
- size, PCI_DMA_BIDIRECTIONAL);
- }
- }
- return mic_addr;
-}
-
-/**
- * mic_unmap_single - Unmaps a MIC physical address.
- *
- * @mdev: pointer to mic_device instance.
- * @mic_addr: MIC physical address.
- * @size: Size of the region to be unmapped.
- *
- * This API unmaps the mappings created by mic_map_single(..).
- *
- * returns None.
- */
-void
-mic_unmap_single(struct mic_device *mdev, dma_addr_t mic_addr, size_t size)
-{
- struct pci_dev *pdev = mdev->pdev;
- dma_addr_t dma_addr = mic_to_dma_addr(mdev, mic_addr);
- mic_unmap(mdev, mic_addr, size);
- pci_unmap_single(pdev, dma_addr, size, PCI_DMA_BIDIRECTIONAL);
-}
-
-/**
- * mic_smpt_init - Initialize MIC System Memory Page Tables.
- *
- * @mdev: pointer to mic_device instance.
- *
- * returns 0 for success and -errno for error.
- */
-int mic_smpt_init(struct mic_device *mdev)
-{
- int i, err = 0;
- dma_addr_t dma_addr;
- struct mic_smpt_info *smpt_info;
-
- mdev->smpt = kmalloc(sizeof(*mdev->smpt), GFP_KERNEL);
- if (!mdev->smpt)
- return -ENOMEM;
-
- smpt_info = mdev->smpt;
- mdev->smpt_ops->init(mdev);
- smpt_info->entry = kmalloc_array(smpt_info->info.num_reg,
- sizeof(*smpt_info->entry), GFP_KERNEL);
- if (!smpt_info->entry) {
- err = -ENOMEM;
- goto free_smpt;
- }
- spin_lock_init(&smpt_info->smpt_lock);
- for (i = 0; i < smpt_info->info.num_reg; i++) {
- dma_addr = i * smpt_info->info.page_size;
- smpt_info->entry[i].dma_addr = dma_addr;
- smpt_info->entry[i].ref_count = 0;
- mdev->smpt_ops->set(mdev, dma_addr, i);
- }
- smpt_info->ref_count = 0;
- smpt_info->map_count = 0;
- smpt_info->unmap_count = 0;
- return 0;
-free_smpt:
- kfree(smpt_info);
- return err;
-}
-
-/**
- * mic_smpt_uninit - UnInitialize MIC System Memory Page Tables.
- *
- * @mdev: pointer to mic_device instance.
- *
- * returns None.
- */
-void mic_smpt_uninit(struct mic_device *mdev)
-{
- struct mic_smpt_info *smpt_info = mdev->smpt;
- int i;
-
- dev_dbg(&mdev->pdev->dev,
- "nodeid %d SMPT ref count %lld map %lld unmap %lld\n",
- mdev->id, smpt_info->ref_count,
- smpt_info->map_count, smpt_info->unmap_count);
-
- for (i = 0; i < smpt_info->info.num_reg; i++) {
- dev_dbg(&mdev->pdev->dev,
- "SMPT entry[%d] dma_addr = 0x%llx ref_count = %lld\n",
- i, smpt_info->entry[i].dma_addr,
- smpt_info->entry[i].ref_count);
- if (smpt_info->entry[i].ref_count)
- dev_warn(&mdev->pdev->dev,
- "ref count for entry %d is not zero\n", i);
- }
- kfree(smpt_info->entry);
- kfree(smpt_info);
-}
-
-/**
- * mic_smpt_restore - Restore MIC System Memory Page Tables.
- *
- * @mdev: pointer to mic_device instance.
- *
- * Restore the SMPT registers to values previously stored in the
- * SW data structures. Some MIC steppings lose register state
- * across resets and this API should be called for performing
- * a restore operation if required.
- *
- * returns None.
- */
-void mic_smpt_restore(struct mic_device *mdev)
-{
- int i;
- dma_addr_t dma_addr;
-
- for (i = 0; i < mdev->smpt->info.num_reg; i++) {
- dma_addr = mdev->smpt->entry[i].dma_addr;
- mdev->smpt_ops->set(mdev, dma_addr, i);
- }
-}
diff --git a/drivers/misc/mic/host/mic_smpt.h b/drivers/misc/mic/host/mic_smpt.h
deleted file mode 100644
index 3b1ec14..0000000
--- a/drivers/misc/mic/host/mic_smpt.h
+++ /dev/null
@@ -1,87 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2013 Intel Corporation.
- *
- * Intel MIC Host driver.
- */
-#ifndef MIC_SMPT_H
-#define MIC_SMPT_H
-/**
- * struct mic_smpt_ops - MIC HW specific SMPT operations.
- * @init: Initialize hardware specific SMPT information in mic_smpt_hw_info.
- * @set: Set the value for a particular SMPT entry.
- */
-struct mic_smpt_ops {
- void (*init)(struct mic_device *mdev);
- void (*set)(struct mic_device *mdev, dma_addr_t dma_addr, u8 index);
-};
-
-/**
- * struct mic_smpt - MIC SMPT entry information.
- * @dma_addr: Base DMA address for this SMPT entry.
- * @ref_count: Number of active mappings for this SMPT entry in bytes.
- */
-struct mic_smpt {
- dma_addr_t dma_addr;
- s64 ref_count;
-};
-
-/**
- * struct mic_smpt_hw_info - MIC SMPT hardware specific information.
- * @num_reg: Number of SMPT registers.
- * @page_shift: System memory page shift.
- * @page_size: System memory page size.
- * @base: System address base.
- */
-struct mic_smpt_hw_info {
- u8 num_reg;
- u8 page_shift;
- u64 page_size;
- u64 base;
-};
-
-/**
- * struct mic_smpt_info - MIC SMPT information.
- * @entry: Array of SMPT entries.
- * @smpt_lock: Spin lock protecting access to SMPT data structures.
- * @info: Hardware specific SMPT information.
- * @ref_count: Number of active SMPT mappings (for debug).
- * @map_count: Number of SMPT mappings created (for debug).
- * @unmap_count: Number of SMPT mappings destroyed (for debug).
- */
-struct mic_smpt_info {
- struct mic_smpt *entry;
- spinlock_t smpt_lock;
- struct mic_smpt_hw_info info;
- s64 ref_count;
- s64 map_count;
- s64 unmap_count;
-};
-
-dma_addr_t mic_map_single(struct mic_device *mdev, void *va, size_t size);
-void mic_unmap_single(struct mic_device *mdev,
- dma_addr_t mic_addr, size_t size);
-dma_addr_t mic_map(struct mic_device *mdev,
- dma_addr_t dma_addr, size_t size);
-void mic_unmap(struct mic_device *mdev, dma_addr_t mic_addr, size_t size);
-dma_addr_t mic_to_dma_addr(struct mic_device *mdev, dma_addr_t mic_addr);
-
-/**
- * mic_map_error - Check a MIC address for errors.
- *
- * @mdev: pointer to mic_device instance.
- *
- * returns Whether there was an error during mic_map..(..) APIs.
- */
-static inline bool mic_map_error(dma_addr_t mic_addr)
-{
- return !mic_addr;
-}
-
-int mic_smpt_init(struct mic_device *mdev);
-void mic_smpt_uninit(struct mic_device *mdev);
-void mic_smpt_restore(struct mic_device *mdev);
-
-#endif
diff --git a/drivers/misc/mic/host/mic_x100.c b/drivers/misc/mic/host/mic_x100.c
deleted file mode 100644
index f5536c1..0000000
--- a/drivers/misc/mic/host/mic_x100.c
+++ /dev/null
@@ -1,585 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2013 Intel Corporation.
- *
- * Intel MIC Host driver.
- */
-#include <linux/fs.h>
-#include <linux/pci.h>
-#include <linux/sched.h>
-#include <linux/firmware.h>
-#include <linux/delay.h>
-
-#include "../common/mic_dev.h"
-#include "mic_device.h"
-#include "mic_x100.h"
-#include "mic_smpt.h"
-
-static const u16 mic_x100_intr_init[] = {
- MIC_X100_DOORBELL_IDX_START,
- MIC_X100_DMA_IDX_START,
- MIC_X100_ERR_IDX_START,
- MIC_X100_NUM_DOORBELL,
- MIC_X100_NUM_DMA,
- MIC_X100_NUM_ERR,
-};
-
-/**
- * mic_x100_write_spad - write to the scratchpad register
- * @mdev: pointer to mic_device instance
- * @idx: index to the scratchpad register, 0 based
- * @val: the data value to put into the register
- *
- * This function allows writing of a 32bit value to the indexed scratchpad
- * register.
- *
- * RETURNS: none.
- */
-static void
-mic_x100_write_spad(struct mic_device *mdev, unsigned int idx, u32 val)
-{
- dev_dbg(&mdev->pdev->dev, "Writing 0x%x to scratch pad index %d\n",
- val, idx);
- mic_mmio_write(&mdev->mmio, val,
- MIC_X100_SBOX_BASE_ADDRESS +
- MIC_X100_SBOX_SPAD0 + idx * 4);
-}
-
-/**
- * mic_x100_read_spad - read from the scratchpad register
- * @mdev: pointer to mic_device instance
- * @idx: index to scratchpad register, 0 based
- *
- * This function allows reading of the 32bit scratchpad register.
- *
- * RETURNS: An appropriate -ERRNO error value on error, or zero for success.
- */
-static u32
-mic_x100_read_spad(struct mic_device *mdev, unsigned int idx)
-{
- u32 val = mic_mmio_read(&mdev->mmio,
- MIC_X100_SBOX_BASE_ADDRESS +
- MIC_X100_SBOX_SPAD0 + idx * 4);
-
- dev_dbg(&mdev->pdev->dev,
- "Reading 0x%x from scratch pad index %d\n", val, idx);
- return val;
-}
-
-/**
- * mic_x100_enable_interrupts - Enable interrupts.
- * @mdev: pointer to mic_device instance
- */
-static void mic_x100_enable_interrupts(struct mic_device *mdev)
-{
- u32 reg;
- struct mic_mw *mw = &mdev->mmio;
- u32 sice0 = MIC_X100_SBOX_BASE_ADDRESS + MIC_X100_SBOX_SICE0;
- u32 siac0 = MIC_X100_SBOX_BASE_ADDRESS + MIC_X100_SBOX_SIAC0;
-
- reg = mic_mmio_read(mw, sice0);
- reg |= MIC_X100_SBOX_DBR_BITS(0xf) | MIC_X100_SBOX_DMA_BITS(0xff);
- mic_mmio_write(mw, reg, sice0);
-
- /*
- * Enable auto-clear when enabling interrupts. Applicable only for
- * MSI-x. Legacy and MSI mode cannot have auto-clear enabled.
- */
- if (mdev->irq_info.num_vectors > 1) {
- reg = mic_mmio_read(mw, siac0);
- reg |= MIC_X100_SBOX_DBR_BITS(0xf) |
- MIC_X100_SBOX_DMA_BITS(0xff);
- mic_mmio_write(mw, reg, siac0);
- }
-}
-
-/**
- * mic_x100_disable_interrupts - Disable interrupts.
- * @mdev: pointer to mic_device instance
- */
-static void mic_x100_disable_interrupts(struct mic_device *mdev)
-{
- u32 reg;
- struct mic_mw *mw = &mdev->mmio;
- u32 sice0 = MIC_X100_SBOX_BASE_ADDRESS + MIC_X100_SBOX_SICE0;
- u32 siac0 = MIC_X100_SBOX_BASE_ADDRESS + MIC_X100_SBOX_SIAC0;
- u32 sicc0 = MIC_X100_SBOX_BASE_ADDRESS + MIC_X100_SBOX_SICC0;
-
- reg = mic_mmio_read(mw, sice0);
- mic_mmio_write(mw, reg, sicc0);
-
- if (mdev->irq_info.num_vectors > 1) {
- reg = mic_mmio_read(mw, siac0);
- reg &= ~(MIC_X100_SBOX_DBR_BITS(0xf) |
- MIC_X100_SBOX_DMA_BITS(0xff));
- mic_mmio_write(mw, reg, siac0);
- }
-}
-
-/**
- * mic_x100_send_sbox_intr - Send an MIC_X100_SBOX interrupt to MIC.
- * @mdev: pointer to mic_device instance
- * @doorbell: doorbell number
- */
-static void mic_x100_send_sbox_intr(struct mic_device *mdev,
- int doorbell)
-{
- struct mic_mw *mw = &mdev->mmio;
- u64 apic_icr_offset = MIC_X100_SBOX_APICICR0 + doorbell * 8;
- u32 apicicr_low = mic_mmio_read(mw, MIC_X100_SBOX_BASE_ADDRESS +
- apic_icr_offset);
-
- /* for MIC we need to make sure we "hit" the send_icr bit (13) */
- apicicr_low = (apicicr_low | (1 << 13));
-
- /* Ensure that the interrupt is ordered w.r.t. previous stores. */
- wmb();
- mic_mmio_write(mw, apicicr_low,
- MIC_X100_SBOX_BASE_ADDRESS + apic_icr_offset);
-}
-
-/**
- * mic_x100_send_rdmasr_intr - Send an RDMASR interrupt to MIC.
- * @mdev: pointer to mic_device instance
- * @doorbell: doorbell number
- */
-static void mic_x100_send_rdmasr_intr(struct mic_device *mdev,
- int doorbell)
-{
- int rdmasr_offset = MIC_X100_SBOX_RDMASR0 + (doorbell << 2);
- /* Ensure that the interrupt is ordered w.r.t. previous stores. */
- wmb();
- mic_mmio_write(&mdev->mmio, 0,
- MIC_X100_SBOX_BASE_ADDRESS + rdmasr_offset);
-}
-
-/**
- * __mic_x100_send_intr - Send interrupt to MIC.
- * @mdev: pointer to mic_device instance
- * @doorbell: doorbell number.
- */
-static void mic_x100_send_intr(struct mic_device *mdev, int doorbell)
-{
- int rdmasr_db;
- if (doorbell < MIC_X100_NUM_SBOX_IRQ) {
- mic_x100_send_sbox_intr(mdev, doorbell);
- } else {
- rdmasr_db = doorbell - MIC_X100_NUM_SBOX_IRQ;
- mic_x100_send_rdmasr_intr(mdev, rdmasr_db);
- }
-}
-
-/**
- * mic_x100_ack_interrupt - Read the interrupt sources register and
- * clear it. This function will be called in the MSI/INTx case.
- * @mdev: Pointer to mic_device instance.
- *
- * Returns: bitmask of interrupt sources triggered.
- */
-static u32 mic_x100_ack_interrupt(struct mic_device *mdev)
-{
- u32 sicr0 = MIC_X100_SBOX_BASE_ADDRESS + MIC_X100_SBOX_SICR0;
- u32 reg = mic_mmio_read(&mdev->mmio, sicr0);
- mic_mmio_write(&mdev->mmio, reg, sicr0);
- return reg;
-}
-
-/**
- * mic_x100_intr_workarounds - These hardware specific workarounds are
- * to be invoked everytime an interrupt is handled.
- * @mdev: Pointer to mic_device instance.
- *
- * Returns: none
- */
-static void mic_x100_intr_workarounds(struct mic_device *mdev)
-{
- struct mic_mw *mw = &mdev->mmio;
-
- /* Clear pending bit array. */
- if (MIC_A0_STEP == mdev->stepping)
- mic_mmio_write(mw, 1, MIC_X100_SBOX_BASE_ADDRESS +
- MIC_X100_SBOX_MSIXPBACR);
-
- if (mdev->stepping >= MIC_B0_STEP)
- mdev->intr_ops->enable_interrupts(mdev);
-}
-
-/**
- * mic_x100_hw_intr_init - Initialize h/w specific interrupt
- * information.
- * @mdev: pointer to mic_device instance
- */
-static void mic_x100_hw_intr_init(struct mic_device *mdev)
-{
- mdev->intr_info = (struct mic_intr_info *)mic_x100_intr_init;
-}
-
-/**
- * mic_x100_read_msi_to_src_map - read from the MSI mapping registers
- * @mdev: pointer to mic_device instance
- * @idx: index to the mapping register, 0 based
- *
- * This function allows reading of the 32bit MSI mapping register.
- *
- * RETURNS: The value in the register.
- */
-static u32
-mic_x100_read_msi_to_src_map(struct mic_device *mdev, int idx)
-{
- return mic_mmio_read(&mdev->mmio,
- MIC_X100_SBOX_BASE_ADDRESS +
- MIC_X100_SBOX_MXAR0 + idx * 4);
-}
-
-/**
- * mic_x100_program_msi_to_src_map - program the MSI mapping registers
- * @mdev: pointer to mic_device instance
- * @idx: index to the mapping register, 0 based
- * @offset: The bit offset in the register that needs to be updated.
- * @set: boolean specifying if the bit in the specified offset needs
- * to be set or cleared.
- *
- * RETURNS: None.
- */
-static void
-mic_x100_program_msi_to_src_map(struct mic_device *mdev,
- int idx, int offset, bool set)
-{
- unsigned long reg;
- struct mic_mw *mw = &mdev->mmio;
- u32 mxar = MIC_X100_SBOX_BASE_ADDRESS +
- MIC_X100_SBOX_MXAR0 + idx * 4;
-
- reg = mic_mmio_read(mw, mxar);
- if (set)
- __set_bit(offset, ®);
- else
- __clear_bit(offset, ®);
- mic_mmio_write(mw, reg, mxar);
-}
-
-/*
- * mic_x100_reset_fw_ready - Reset Firmware ready status field.
- * @mdev: pointer to mic_device instance
- */
-static void mic_x100_reset_fw_ready(struct mic_device *mdev)
-{
- mdev->ops->write_spad(mdev, MIC_X100_DOWNLOAD_INFO, 0);
-}
-
-/*
- * mic_x100_is_fw_ready - Check if firmware is ready.
- * @mdev: pointer to mic_device instance
- */
-static bool mic_x100_is_fw_ready(struct mic_device *mdev)
-{
- u32 scratch2 = mdev->ops->read_spad(mdev, MIC_X100_DOWNLOAD_INFO);
- return MIC_X100_SPAD2_DOWNLOAD_STATUS(scratch2) ? true : false;
-}
-
-/**
- * mic_x100_get_apic_id - Get bootstrap APIC ID.
- * @mdev: pointer to mic_device instance
- */
-static u32 mic_x100_get_apic_id(struct mic_device *mdev)
-{
- u32 scratch2 = 0;
-
- scratch2 = mdev->ops->read_spad(mdev, MIC_X100_DOWNLOAD_INFO);
- return MIC_X100_SPAD2_APIC_ID(scratch2);
-}
-
-/**
- * mic_x100_send_firmware_intr - Send an interrupt to the firmware on MIC.
- * @mdev: pointer to mic_device instance
- */
-static void mic_x100_send_firmware_intr(struct mic_device *mdev)
-{
- u32 apicicr_low;
- u64 apic_icr_offset = MIC_X100_SBOX_APICICR7;
- int vector = MIC_X100_BSP_INTERRUPT_VECTOR;
- struct mic_mw *mw = &mdev->mmio;
-
- /*
- * For MIC we need to make sure we "hit"
- * the send_icr bit (13).
- */
- apicicr_low = (vector | (1 << 13));
-
- mic_mmio_write(mw, mic_x100_get_apic_id(mdev),
- MIC_X100_SBOX_BASE_ADDRESS + apic_icr_offset + 4);
-
- /* Ensure that the interrupt is ordered w.r.t. previous stores. */
- wmb();
- mic_mmio_write(mw, apicicr_low,
- MIC_X100_SBOX_BASE_ADDRESS + apic_icr_offset);
-}
-
-/**
- * mic_x100_hw_reset - Reset the MIC device.
- * @mdev: pointer to mic_device instance
- */
-static void mic_x100_hw_reset(struct mic_device *mdev)
-{
- u32 reset_reg;
- u32 rgcr = MIC_X100_SBOX_BASE_ADDRESS + MIC_X100_SBOX_RGCR;
- struct mic_mw *mw = &mdev->mmio;
-
- /* Ensure that the reset is ordered w.r.t. previous loads and stores */
- mb();
- /* Trigger reset */
- reset_reg = mic_mmio_read(mw, rgcr);
- reset_reg |= 0x1;
- mic_mmio_write(mw, reset_reg, rgcr);
- /*
- * It seems we really want to delay at least 1 second
- * after touching reset to prevent a lot of problems.
- */
- msleep(1000);
-}
-
-/**
- * mic_x100_load_command_line - Load command line to MIC.
- * @mdev: pointer to mic_device instance
- * @fw: the firmware image
- *
- * RETURNS: An appropriate -ERRNO error value on error, or zero for success.
- */
-static int
-mic_x100_load_command_line(struct mic_device *mdev, const struct firmware *fw)
-{
- u32 len = 0;
- u32 boot_mem;
- char *buf;
- void __iomem *cmd_line_va = mdev->aper.va + mdev->bootaddr + fw->size;
-#define CMDLINE_SIZE 2048
-
- boot_mem = mdev->aper.len >> 20;
- buf = kzalloc(CMDLINE_SIZE, GFP_KERNEL);
- if (!buf)
- return -ENOMEM;
-
- len += scnprintf(buf, CMDLINE_SIZE - len,
- " mem=%dM", boot_mem);
- if (mdev->cosm_dev->cmdline)
- scnprintf(buf + len, CMDLINE_SIZE - len, " %s",
- mdev->cosm_dev->cmdline);
- memcpy_toio(cmd_line_va, buf, strlen(buf) + 1);
- kfree(buf);
- return 0;
-}
-
-/**
- * mic_x100_load_ramdisk - Load ramdisk to MIC.
- * @mdev: pointer to mic_device instance
- *
- * RETURNS: An appropriate -ERRNO error value on error, or zero for success.
- */
-static int
-mic_x100_load_ramdisk(struct mic_device *mdev)
-{
- const struct firmware *fw;
- int rc;
- struct boot_params __iomem *bp = mdev->aper.va + mdev->bootaddr;
-
- rc = request_firmware(&fw, mdev->cosm_dev->ramdisk, &mdev->pdev->dev);
- if (rc < 0) {
- dev_err(&mdev->pdev->dev,
- "ramdisk request_firmware failed: %d %s\n",
- rc, mdev->cosm_dev->ramdisk);
- goto error;
- }
- /*
- * Typically the bootaddr for card OS is 64M
- * so copy over the ramdisk @ 128M.
- */
- memcpy_toio(mdev->aper.va + (mdev->bootaddr << 1), fw->data, fw->size);
- iowrite32(mdev->bootaddr << 1, &bp->hdr.ramdisk_image);
- iowrite32(fw->size, &bp->hdr.ramdisk_size);
- release_firmware(fw);
-error:
- return rc;
-}
-
-/**
- * mic_x100_get_boot_addr - Get MIC boot address.
- * @mdev: pointer to mic_device instance
- *
- * This function is called during firmware load to determine
- * the address at which the OS should be downloaded in card
- * memory i.e. GDDR.
- * RETURNS: An appropriate -ERRNO error value on error, or zero for success.
- */
-static int
-mic_x100_get_boot_addr(struct mic_device *mdev)
-{
- u32 scratch2, boot_addr;
- int rc = 0;
-
- scratch2 = mdev->ops->read_spad(mdev, MIC_X100_DOWNLOAD_INFO);
- boot_addr = MIC_X100_SPAD2_DOWNLOAD_ADDR(scratch2);
- dev_dbg(&mdev->pdev->dev, "%s %d boot_addr 0x%x\n",
- __func__, __LINE__, boot_addr);
- if (boot_addr > (1 << 31)) {
- dev_err(&mdev->pdev->dev,
- "incorrect bootaddr 0x%x\n",
- boot_addr);
- rc = -EINVAL;
- goto error;
- }
- mdev->bootaddr = boot_addr;
-error:
- return rc;
-}
-
-/**
- * mic_x100_load_firmware - Load firmware to MIC.
- * @mdev: pointer to mic_device instance
- * @buf: buffer containing boot string including firmware/ramdisk path.
- *
- * RETURNS: An appropriate -ERRNO error value on error, or zero for success.
- */
-static int
-mic_x100_load_firmware(struct mic_device *mdev, const char *buf)
-{
- int rc;
- const struct firmware *fw;
-
- rc = mic_x100_get_boot_addr(mdev);
- if (rc)
- return rc;
- /* load OS */
- rc = request_firmware(&fw, mdev->cosm_dev->firmware, &mdev->pdev->dev);
- if (rc < 0) {
- dev_err(&mdev->pdev->dev,
- "ramdisk request_firmware failed: %d %s\n",
- rc, mdev->cosm_dev->firmware);
- return rc;
- }
- if (mdev->bootaddr > mdev->aper.len - fw->size) {
- rc = -EINVAL;
- dev_err(&mdev->pdev->dev, "%s %d rc %d bootaddr 0x%x\n",
- __func__, __LINE__, rc, mdev->bootaddr);
- goto error;
- }
- memcpy_toio(mdev->aper.va + mdev->bootaddr, fw->data, fw->size);
- mdev->ops->write_spad(mdev, MIC_X100_FW_SIZE, fw->size);
- if (!strcmp(mdev->cosm_dev->bootmode, "flash")) {
- rc = -EINVAL;
- dev_err(&mdev->pdev->dev, "%s %d rc %d\n",
- __func__, __LINE__, rc);
- goto error;
- }
- /* load command line */
- rc = mic_x100_load_command_line(mdev, fw);
- if (rc) {
- dev_err(&mdev->pdev->dev, "%s %d rc %d\n",
- __func__, __LINE__, rc);
- goto error;
- }
- release_firmware(fw);
- /* load ramdisk */
- if (mdev->cosm_dev->ramdisk)
- rc = mic_x100_load_ramdisk(mdev);
-
- return rc;
-
-error:
- release_firmware(fw);
- return rc;
-}
-
-/**
- * mic_x100_get_postcode - Get postcode status from firmware.
- * @mdev: pointer to mic_device instance
- *
- * RETURNS: postcode.
- */
-static u32 mic_x100_get_postcode(struct mic_device *mdev)
-{
- return mic_mmio_read(&mdev->mmio, MIC_X100_POSTCODE);
-}
-
-/**
- * mic_x100_smpt_set - Update an SMPT entry with a DMA address.
- * @mdev: pointer to mic_device instance
- * @dma_addr: DMA address to use
- * @index: entry to write to
- *
- * RETURNS: none.
- */
-static void
-mic_x100_smpt_set(struct mic_device *mdev, dma_addr_t dma_addr, u8 index)
-{
-#define SNOOP_ON (0 << 0)
-#define SNOOP_OFF (1 << 0)
-/*
- * Sbox Smpt Reg Bits:
- * Bits 31:2 Host address
- * Bits 1 RSVD
- * Bits 0 No snoop
- */
-#define BUILD_SMPT(NO_SNOOP, HOST_ADDR) \
- (u32)(((HOST_ADDR) << 2) | ((NO_SNOOP) & 0x01))
-
- uint32_t smpt_reg_val = BUILD_SMPT(SNOOP_ON,
- dma_addr >> mdev->smpt->info.page_shift);
- mic_mmio_write(&mdev->mmio, smpt_reg_val,
- MIC_X100_SBOX_BASE_ADDRESS +
- MIC_X100_SBOX_SMPT00 + (4 * index));
-}
-
-/**
- * mic_x100_smpt_hw_init - Initialize SMPT X100 specific fields.
- * @mdev: pointer to mic_device instance
- *
- * RETURNS: none.
- */
-static void mic_x100_smpt_hw_init(struct mic_device *mdev)
-{
- struct mic_smpt_hw_info *info = &mdev->smpt->info;
-
- info->num_reg = 32;
- info->page_shift = 34;
- info->page_size = (1ULL << info->page_shift);
- info->base = 0x8000000000ULL;
-}
-
-struct mic_smpt_ops mic_x100_smpt_ops = {
- .init = mic_x100_smpt_hw_init,
- .set = mic_x100_smpt_set,
-};
-
-static bool mic_x100_dma_filter(struct dma_chan *chan, void *param)
-{
- if (chan->device->dev->parent == (struct device *)param)
- return true;
- return false;
-}
-
-struct mic_hw_ops mic_x100_ops = {
- .aper_bar = MIC_X100_APER_BAR,
- .mmio_bar = MIC_X100_MMIO_BAR,
- .read_spad = mic_x100_read_spad,
- .write_spad = mic_x100_write_spad,
- .send_intr = mic_x100_send_intr,
- .ack_interrupt = mic_x100_ack_interrupt,
- .intr_workarounds = mic_x100_intr_workarounds,
- .reset = mic_x100_hw_reset,
- .reset_fw_ready = mic_x100_reset_fw_ready,
- .is_fw_ready = mic_x100_is_fw_ready,
- .send_firmware_intr = mic_x100_send_firmware_intr,
- .load_mic_fw = mic_x100_load_firmware,
- .get_postcode = mic_x100_get_postcode,
- .dma_filter = mic_x100_dma_filter,
-};
-
-struct mic_hw_intr_ops mic_x100_intr_ops = {
- .intr_init = mic_x100_hw_intr_init,
- .enable_interrupts = mic_x100_enable_interrupts,
- .disable_interrupts = mic_x100_disable_interrupts,
- .program_msi_to_src_map = mic_x100_program_msi_to_src_map,
- .read_msi_to_src_map = mic_x100_read_msi_to_src_map,
-};
diff --git a/drivers/misc/mic/host/mic_x100.h b/drivers/misc/mic/host/mic_x100.h
deleted file mode 100644
index aebcaed..0000000
--- a/drivers/misc/mic/host/mic_x100.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2013 Intel Corporation.
- *
- * Intel MIC Host driver.
- */
-#ifndef _MIC_X100_HW_H_
-#define _MIC_X100_HW_H_
-
-#define MIC_X100_PCI_DEVICE_2250 0x2250
-#define MIC_X100_PCI_DEVICE_2251 0x2251
-#define MIC_X100_PCI_DEVICE_2252 0x2252
-#define MIC_X100_PCI_DEVICE_2253 0x2253
-#define MIC_X100_PCI_DEVICE_2254 0x2254
-#define MIC_X100_PCI_DEVICE_2255 0x2255
-#define MIC_X100_PCI_DEVICE_2256 0x2256
-#define MIC_X100_PCI_DEVICE_2257 0x2257
-#define MIC_X100_PCI_DEVICE_2258 0x2258
-#define MIC_X100_PCI_DEVICE_2259 0x2259
-#define MIC_X100_PCI_DEVICE_225a 0x225a
-#define MIC_X100_PCI_DEVICE_225b 0x225b
-#define MIC_X100_PCI_DEVICE_225c 0x225c
-#define MIC_X100_PCI_DEVICE_225d 0x225d
-#define MIC_X100_PCI_DEVICE_225e 0x225e
-
-#define MIC_X100_APER_BAR 0
-#define MIC_X100_MMIO_BAR 4
-
-#define MIC_X100_SBOX_BASE_ADDRESS 0x00010000
-#define MIC_X100_SBOX_SPAD0 0x0000AB20
-#define MIC_X100_SBOX_SICR0_DBR(x) ((x) & 0xf)
-#define MIC_X100_SBOX_SICR0_DMA(x) (((x) >> 8) & 0xff)
-#define MIC_X100_SBOX_SICE0_DBR(x) ((x) & 0xf)
-#define MIC_X100_SBOX_DBR_BITS(x) ((x) & 0xf)
-#define MIC_X100_SBOX_SICE0_DMA(x) (((x) >> 8) & 0xff)
-#define MIC_X100_SBOX_DMA_BITS(x) (((x) & 0xff) << 8)
-
-#define MIC_X100_SBOX_APICICR0 0x0000A9D0
-#define MIC_X100_SBOX_SICR0 0x00009004
-#define MIC_X100_SBOX_SICE0 0x0000900C
-#define MIC_X100_SBOX_SICC0 0x00009010
-#define MIC_X100_SBOX_SIAC0 0x00009014
-#define MIC_X100_SBOX_MSIXPBACR 0x00009084
-#define MIC_X100_SBOX_MXAR0 0x00009044
-#define MIC_X100_SBOX_SMPT00 0x00003100
-#define MIC_X100_SBOX_RDMASR0 0x0000B180
-
-#define MIC_X100_DOORBELL_IDX_START 0
-#define MIC_X100_NUM_DOORBELL 4
-#define MIC_X100_DMA_IDX_START 8
-#define MIC_X100_NUM_DMA 8
-#define MIC_X100_ERR_IDX_START 30
-#define MIC_X100_NUM_ERR 1
-
-#define MIC_X100_NUM_SBOX_IRQ 8
-#define MIC_X100_NUM_RDMASR_IRQ 8
-#define MIC_X100_RDMASR_IRQ_BASE 17
-#define MIC_X100_SPAD2_DOWNLOAD_STATUS(x) ((x) & 0x1)
-#define MIC_X100_SPAD2_APIC_ID(x) (((x) >> 1) & 0x1ff)
-#define MIC_X100_SPAD2_DOWNLOAD_ADDR(x) ((x) & 0xfffff000)
-#define MIC_X100_SBOX_APICICR7 0x0000AA08
-#define MIC_X100_SBOX_RGCR 0x00004010
-#define MIC_X100_SBOX_SDBIC0 0x0000CC90
-#define MIC_X100_DOWNLOAD_INFO 2
-#define MIC_X100_FW_SIZE 5
-#define MIC_X100_POSTCODE 0x242c
-
-/* Host->Card(bootstrap) Interrupt Vector */
-#define MIC_X100_BSP_INTERRUPT_VECTOR 229
-
-extern struct mic_hw_ops mic_x100_ops;
-extern struct mic_smpt_ops mic_x100_smpt_ops;
-extern struct mic_hw_intr_ops mic_x100_intr_ops;
-
-#endif
diff --git a/drivers/misc/mic/scif/Makefile b/drivers/misc/mic/scif/Makefile
deleted file mode 100644
index ff37255..0000000
--- a/drivers/misc/mic/scif/Makefile
+++ /dev/null
@@ -1,21 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-#
-# Makefile - SCIF driver.
-# Copyright(c) 2014, Intel Corporation.
-#
-obj-$(CONFIG_SCIF) += scif.o
-scif-objs := scif_main.o
-scif-objs += scif_peer_bus.o
-scif-objs += scif_ports.o
-scif-objs += scif_debugfs.o
-scif-objs += scif_fd.o
-scif-objs += scif_api.o
-scif-objs += scif_epd.o
-scif-objs += scif_rb.o
-scif-objs += scif_nodeqp.o
-scif-objs += scif_nm.o
-scif-objs += scif_dma.o
-scif-objs += scif_fence.o
-scif-objs += scif_mmap.o
-scif-objs += scif_rma.o
-scif-objs += scif_rma_list.o
diff --git a/drivers/misc/mic/scif/scif_api.c b/drivers/misc/mic/scif/scif_api.c
deleted file mode 100644
index 304d6c8..0000000
--- a/drivers/misc/mic/scif/scif_api.c
+++ /dev/null
@@ -1,1485 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2014 Intel Corporation.
- *
- * Intel SCIF driver.
- */
-#include <linux/scif.h>
-#include "scif_main.h"
-#include "scif_map.h"
-
-static const char * const scif_ep_states[] = {
- "Unbound",
- "Bound",
- "Listening",
- "Connected",
- "Connecting",
- "Mapping",
- "Closing",
- "Close Listening",
- "Disconnected",
- "Zombie"};
-
-enum conn_async_state {
- ASYNC_CONN_IDLE = 1, /* ep setup for async connect */
- ASYNC_CONN_INPROGRESS, /* async connect in progress */
- ASYNC_CONN_FLUSH_WORK /* async work flush in progress */
-};
-
-/*
- * File operations for anonymous inode file associated with a SCIF endpoint,
- * used in kernel mode SCIF poll. Kernel mode SCIF poll calls portions of the
- * poll API in the kernel and these take in a struct file *. Since a struct
- * file is not available to kernel mode SCIF, it uses an anonymous file for
- * this purpose.
- */
-const struct file_operations scif_anon_fops = {
- .owner = THIS_MODULE,
-};
-
-scif_epd_t scif_open(void)
-{
- struct scif_endpt *ep;
- int err;
-
- might_sleep();
- ep = kzalloc(sizeof(*ep), GFP_KERNEL);
- if (!ep)
- goto err_ep_alloc;
-
- ep->qp_info.qp = kzalloc(sizeof(*ep->qp_info.qp), GFP_KERNEL);
- if (!ep->qp_info.qp)
- goto err_qp_alloc;
-
- err = scif_anon_inode_getfile(ep);
- if (err)
- goto err_anon_inode;
-
- spin_lock_init(&ep->lock);
- mutex_init(&ep->sendlock);
- mutex_init(&ep->recvlock);
-
- scif_rma_ep_init(ep);
- ep->state = SCIFEP_UNBOUND;
- dev_dbg(scif_info.mdev.this_device,
- "SCIFAPI open: ep %p success\n", ep);
- return ep;
-
-err_anon_inode:
- kfree(ep->qp_info.qp);
-err_qp_alloc:
- kfree(ep);
-err_ep_alloc:
- return NULL;
-}
-EXPORT_SYMBOL_GPL(scif_open);
-
-/*
- * scif_disconnect_ep - Disconnects the endpoint if found
- * @epd: The end point returned from scif_open()
- */
-static struct scif_endpt *scif_disconnect_ep(struct scif_endpt *ep)
-{
- struct scifmsg msg;
- struct scif_endpt *fep = NULL;
- struct scif_endpt *tmpep;
- struct list_head *pos, *tmpq;
- int err;
-
- /*
- * Wake up any threads blocked in send()/recv() before closing
- * out the connection. Grabbing and releasing the send/recv lock
- * will ensure that any blocked senders/receivers have exited for
- * Ring 0 endpoints. It is a Ring 0 bug to call send/recv after
- * close. Ring 3 endpoints are not affected since close will not
- * be called while there are IOCTLs executing.
- */
- wake_up_interruptible(&ep->sendwq);
- wake_up_interruptible(&ep->recvwq);
- mutex_lock(&ep->sendlock);
- mutex_unlock(&ep->sendlock);
- mutex_lock(&ep->recvlock);
- mutex_unlock(&ep->recvlock);
-
- /* Remove from the connected list */
- mutex_lock(&scif_info.connlock);
- list_for_each_safe(pos, tmpq, &scif_info.connected) {
- tmpep = list_entry(pos, struct scif_endpt, list);
- if (tmpep == ep) {
- list_del(pos);
- fep = tmpep;
- spin_lock(&ep->lock);
- break;
- }
- }
-
- if (!fep) {
- /*
- * The other side has completed the disconnect before
- * the end point can be removed from the list. Therefore
- * the ep lock is not locked, traverse the disconnected
- * list to find the endpoint and release the conn lock.
- */
- list_for_each_safe(pos, tmpq, &scif_info.disconnected) {
- tmpep = list_entry(pos, struct scif_endpt, list);
- if (tmpep == ep) {
- list_del(pos);
- break;
- }
- }
- mutex_unlock(&scif_info.connlock);
- return NULL;
- }
-
- init_completion(&ep->discon);
- msg.uop = SCIF_DISCNCT;
- msg.src = ep->port;
- msg.dst = ep->peer;
- msg.payload[0] = (u64)ep;
- msg.payload[1] = ep->remote_ep;
-
- err = scif_nodeqp_send(ep->remote_dev, &msg);
- spin_unlock(&ep->lock);
- mutex_unlock(&scif_info.connlock);
-
- if (!err)
- /* Wait for the remote node to respond with SCIF_DISCNT_ACK */
- wait_for_completion_timeout(&ep->discon,
- SCIF_NODE_ALIVE_TIMEOUT);
- return ep;
-}
-
-int scif_close(scif_epd_t epd)
-{
- struct scif_endpt *ep = (struct scif_endpt *)epd;
- struct scif_endpt *tmpep;
- struct list_head *pos, *tmpq;
- enum scif_epd_state oldstate;
- bool flush_conn;
-
- dev_dbg(scif_info.mdev.this_device, "SCIFAPI close: ep %p %s\n",
- ep, scif_ep_states[ep->state]);
- might_sleep();
- spin_lock(&ep->lock);
- flush_conn = (ep->conn_async_state == ASYNC_CONN_INPROGRESS);
- spin_unlock(&ep->lock);
-
- if (flush_conn)
- flush_work(&scif_info.conn_work);
-
- spin_lock(&ep->lock);
- oldstate = ep->state;
-
- ep->state = SCIFEP_CLOSING;
-
- switch (oldstate) {
- case SCIFEP_ZOMBIE:
- dev_err(scif_info.mdev.this_device,
- "SCIFAPI close: zombie state unexpected\n");
- fallthrough;
- case SCIFEP_DISCONNECTED:
- spin_unlock(&ep->lock);
- scif_unregister_all_windows(epd);
- /* Remove from the disconnected list */
- mutex_lock(&scif_info.connlock);
- list_for_each_safe(pos, tmpq, &scif_info.disconnected) {
- tmpep = list_entry(pos, struct scif_endpt, list);
- if (tmpep == ep) {
- list_del(pos);
- break;
- }
- }
- mutex_unlock(&scif_info.connlock);
- break;
- case SCIFEP_UNBOUND:
- case SCIFEP_BOUND:
- case SCIFEP_CONNECTING:
- spin_unlock(&ep->lock);
- break;
- case SCIFEP_MAPPING:
- case SCIFEP_CONNECTED:
- case SCIFEP_CLOSING:
- {
- spin_unlock(&ep->lock);
- scif_unregister_all_windows(epd);
- scif_disconnect_ep(ep);
- break;
- }
- case SCIFEP_LISTENING:
- case SCIFEP_CLLISTEN:
- {
- struct scif_conreq *conreq;
- struct scifmsg msg;
- struct scif_endpt *aep;
-
- spin_unlock(&ep->lock);
- mutex_lock(&scif_info.eplock);
-
- /* remove from listen list */
- list_for_each_safe(pos, tmpq, &scif_info.listen) {
- tmpep = list_entry(pos, struct scif_endpt, list);
- if (tmpep == ep)
- list_del(pos);
- }
- /* Remove any dangling accepts */
- while (ep->acceptcnt) {
- aep = list_first_entry(&ep->li_accept,
- struct scif_endpt, liacceptlist);
- list_del(&aep->liacceptlist);
- scif_put_port(aep->port.port);
- list_for_each_safe(pos, tmpq, &scif_info.uaccept) {
- tmpep = list_entry(pos, struct scif_endpt,
- miacceptlist);
- if (tmpep == aep) {
- list_del(pos);
- break;
- }
- }
- mutex_unlock(&scif_info.eplock);
- mutex_lock(&scif_info.connlock);
- list_for_each_safe(pos, tmpq, &scif_info.connected) {
- tmpep = list_entry(pos,
- struct scif_endpt, list);
- if (tmpep == aep) {
- list_del(pos);
- break;
- }
- }
- list_for_each_safe(pos, tmpq, &scif_info.disconnected) {
- tmpep = list_entry(pos,
- struct scif_endpt, list);
- if (tmpep == aep) {
- list_del(pos);
- break;
- }
- }
- mutex_unlock(&scif_info.connlock);
- scif_teardown_ep(aep);
- mutex_lock(&scif_info.eplock);
- scif_add_epd_to_zombie_list(aep, SCIF_EPLOCK_HELD);
- ep->acceptcnt--;
- }
-
- spin_lock(&ep->lock);
- mutex_unlock(&scif_info.eplock);
-
- /* Remove and reject any pending connection requests. */
- while (ep->conreqcnt) {
- conreq = list_first_entry(&ep->conlist,
- struct scif_conreq, list);
- list_del(&conreq->list);
-
- msg.uop = SCIF_CNCT_REJ;
- msg.dst.node = conreq->msg.src.node;
- msg.dst.port = conreq->msg.src.port;
- msg.payload[0] = conreq->msg.payload[0];
- msg.payload[1] = conreq->msg.payload[1];
- /*
- * No Error Handling on purpose for scif_nodeqp_send().
- * If the remote node is lost we still want free the
- * connection requests on the self node.
- */
- scif_nodeqp_send(&scif_dev[conreq->msg.src.node],
- &msg);
- ep->conreqcnt--;
- kfree(conreq);
- }
-
- spin_unlock(&ep->lock);
- /* If a kSCIF accept is waiting wake it up */
- wake_up_interruptible(&ep->conwq);
- break;
- }
- }
- scif_put_port(ep->port.port);
- scif_anon_inode_fput(ep);
- scif_teardown_ep(ep);
- scif_add_epd_to_zombie_list(ep, !SCIF_EPLOCK_HELD);
- return 0;
-}
-EXPORT_SYMBOL_GPL(scif_close);
-
-/**
- * scif_flush() - Wakes up any blocking accepts. The endpoint will no longer
- * accept new connections.
- * @epd: The end point returned from scif_open()
- */
-int __scif_flush(scif_epd_t epd)
-{
- struct scif_endpt *ep = (struct scif_endpt *)epd;
-
- switch (ep->state) {
- case SCIFEP_LISTENING:
- {
- ep->state = SCIFEP_CLLISTEN;
-
- /* If an accept is waiting wake it up */
- wake_up_interruptible(&ep->conwq);
- break;
- }
- default:
- break;
- }
- return 0;
-}
-
-int scif_bind(scif_epd_t epd, u16 pn)
-{
- struct scif_endpt *ep = (struct scif_endpt *)epd;
- int ret = 0;
- int tmp;
-
- dev_dbg(scif_info.mdev.this_device,
- "SCIFAPI bind: ep %p %s requested port number %d\n",
- ep, scif_ep_states[ep->state], pn);
- if (pn) {
- /*
- * Similar to IETF RFC 1700, SCIF ports below
- * SCIF_ADMIN_PORT_END can only be bound by system (or root)
- * processes or by processes executed by privileged users.
- */
- if (pn < SCIF_ADMIN_PORT_END && !capable(CAP_SYS_ADMIN)) {
- ret = -EACCES;
- goto scif_bind_admin_exit;
- }
- }
-
- spin_lock(&ep->lock);
- if (ep->state == SCIFEP_BOUND) {
- ret = -EINVAL;
- goto scif_bind_exit;
- } else if (ep->state != SCIFEP_UNBOUND) {
- ret = -EISCONN;
- goto scif_bind_exit;
- }
-
- if (pn) {
- tmp = scif_rsrv_port(pn);
- if (tmp != pn) {
- ret = -EINVAL;
- goto scif_bind_exit;
- }
- } else {
- ret = scif_get_new_port();
- if (ret < 0)
- goto scif_bind_exit;
- pn = ret;
- }
-
- ep->state = SCIFEP_BOUND;
- ep->port.node = scif_info.nodeid;
- ep->port.port = pn;
- ep->conn_async_state = ASYNC_CONN_IDLE;
- ret = pn;
- dev_dbg(scif_info.mdev.this_device,
- "SCIFAPI bind: bound to port number %d\n", pn);
-scif_bind_exit:
- spin_unlock(&ep->lock);
-scif_bind_admin_exit:
- return ret;
-}
-EXPORT_SYMBOL_GPL(scif_bind);
-
-int scif_listen(scif_epd_t epd, int backlog)
-{
- struct scif_endpt *ep = (struct scif_endpt *)epd;
-
- dev_dbg(scif_info.mdev.this_device,
- "SCIFAPI listen: ep %p %s\n", ep, scif_ep_states[ep->state]);
- spin_lock(&ep->lock);
- switch (ep->state) {
- case SCIFEP_ZOMBIE:
- case SCIFEP_CLOSING:
- case SCIFEP_CLLISTEN:
- case SCIFEP_UNBOUND:
- case SCIFEP_DISCONNECTED:
- spin_unlock(&ep->lock);
- return -EINVAL;
- case SCIFEP_LISTENING:
- case SCIFEP_CONNECTED:
- case SCIFEP_CONNECTING:
- case SCIFEP_MAPPING:
- spin_unlock(&ep->lock);
- return -EISCONN;
- case SCIFEP_BOUND:
- break;
- }
-
- ep->state = SCIFEP_LISTENING;
- ep->backlog = backlog;
-
- ep->conreqcnt = 0;
- ep->acceptcnt = 0;
- INIT_LIST_HEAD(&ep->conlist);
- init_waitqueue_head(&ep->conwq);
- INIT_LIST_HEAD(&ep->li_accept);
- spin_unlock(&ep->lock);
-
- /*
- * Listen status is complete so delete the qp information not needed
- * on a listen before placing on the list of listening ep's
- */
- scif_teardown_ep(ep);
- ep->qp_info.qp = NULL;
-
- mutex_lock(&scif_info.eplock);
- list_add_tail(&ep->list, &scif_info.listen);
- mutex_unlock(&scif_info.eplock);
- return 0;
-}
-EXPORT_SYMBOL_GPL(scif_listen);
-
-/*
- ************************************************************************
- * SCIF connection flow:
- *
- * 1) A SCIF listening endpoint can call scif_accept(..) to wait for SCIF
- * connections via a SCIF_CNCT_REQ message
- * 2) A SCIF endpoint can initiate a SCIF connection by calling
- * scif_connect(..) which calls scif_setup_qp_connect(..) which
- * allocates the local qp for the endpoint ring buffer and then sends
- * a SCIF_CNCT_REQ to the remote node and waits for a SCIF_CNCT_GNT or
- * a SCIF_CNCT_REJ message
- * 3) The peer node handles a SCIF_CNCT_REQ via scif_cnctreq_resp(..) which
- * wakes up any threads blocked in step 1 or sends a SCIF_CNCT_REJ
- * message otherwise
- * 4) A thread blocked waiting for incoming connections allocates its local
- * endpoint QP and ring buffer following which it sends a SCIF_CNCT_GNT
- * and waits for a SCIF_CNCT_GNT(N)ACK. If the allocation fails then
- * the node sends a SCIF_CNCT_REJ message
- * 5) Upon receipt of a SCIF_CNCT_GNT or a SCIF_CNCT_REJ message the
- * connecting endpoint is woken up as part of handling
- * scif_cnctgnt_resp(..) following which it maps the remote endpoints'
- * QP, updates its outbound QP and sends a SCIF_CNCT_GNTACK message on
- * success or a SCIF_CNCT_GNTNACK message on failure and completes
- * the scif_connect(..) API
- * 6) Upon receipt of a SCIF_CNCT_GNT(N)ACK the accepting endpoint blocked
- * in step 4 is woken up and completes the scif_accept(..) API
- * 7) The SCIF connection is now established between the two SCIF endpoints.
- */
-static int scif_conn_func(struct scif_endpt *ep)
-{
- int err = 0;
- struct scifmsg msg;
- struct device *spdev;
-
- err = scif_reserve_dma_chan(ep);
- if (err) {
- dev_err(&ep->remote_dev->sdev->dev,
- "%s %d err %d\n", __func__, __LINE__, err);
- ep->state = SCIFEP_BOUND;
- goto connect_error_simple;
- }
- /* Initiate the first part of the endpoint QP setup */
- err = scif_setup_qp_connect(ep->qp_info.qp, &ep->qp_info.qp_offset,
- SCIF_ENDPT_QP_SIZE, ep->remote_dev);
- if (err) {
- dev_err(&ep->remote_dev->sdev->dev,
- "%s err %d qp_offset 0x%llx\n",
- __func__, err, ep->qp_info.qp_offset);
- ep->state = SCIFEP_BOUND;
- goto connect_error_simple;
- }
-
- spdev = scif_get_peer_dev(ep->remote_dev);
- if (IS_ERR(spdev)) {
- err = PTR_ERR(spdev);
- goto cleanup_qp;
- }
- /* Format connect message and send it */
- msg.src = ep->port;
- msg.dst = ep->conn_port;
- msg.uop = SCIF_CNCT_REQ;
- msg.payload[0] = (u64)ep;
- msg.payload[1] = ep->qp_info.qp_offset;
- err = _scif_nodeqp_send(ep->remote_dev, &msg);
- if (err)
- goto connect_error_dec;
- scif_put_peer_dev(spdev);
- /*
- * Wait for the remote node to respond with SCIF_CNCT_GNT or
- * SCIF_CNCT_REJ message.
- */
- err = wait_event_timeout(ep->conwq, ep->state != SCIFEP_CONNECTING,
- SCIF_NODE_ALIVE_TIMEOUT);
- if (!err) {
- dev_err(&ep->remote_dev->sdev->dev,
- "%s %d timeout\n", __func__, __LINE__);
- ep->state = SCIFEP_BOUND;
- }
- spdev = scif_get_peer_dev(ep->remote_dev);
- if (IS_ERR(spdev)) {
- err = PTR_ERR(spdev);
- goto cleanup_qp;
- }
- if (ep->state == SCIFEP_MAPPING) {
- err = scif_setup_qp_connect_response(ep->remote_dev,
- ep->qp_info.qp,
- ep->qp_info.gnt_pld);
- /*
- * If the resource to map the queue are not available then
- * we need to tell the other side to terminate the accept
- */
- if (err) {
- dev_err(&ep->remote_dev->sdev->dev,
- "%s %d err %d\n", __func__, __LINE__, err);
- msg.uop = SCIF_CNCT_GNTNACK;
- msg.payload[0] = ep->remote_ep;
- _scif_nodeqp_send(ep->remote_dev, &msg);
- ep->state = SCIFEP_BOUND;
- goto connect_error_dec;
- }
-
- msg.uop = SCIF_CNCT_GNTACK;
- msg.payload[0] = ep->remote_ep;
- err = _scif_nodeqp_send(ep->remote_dev, &msg);
- if (err) {
- ep->state = SCIFEP_BOUND;
- goto connect_error_dec;
- }
- ep->state = SCIFEP_CONNECTED;
- mutex_lock(&scif_info.connlock);
- list_add_tail(&ep->list, &scif_info.connected);
- mutex_unlock(&scif_info.connlock);
- dev_dbg(&ep->remote_dev->sdev->dev,
- "SCIFAPI connect: ep %p connected\n", ep);
- } else if (ep->state == SCIFEP_BOUND) {
- dev_dbg(&ep->remote_dev->sdev->dev,
- "SCIFAPI connect: ep %p connection refused\n", ep);
- err = -ECONNREFUSED;
- goto connect_error_dec;
- }
- scif_put_peer_dev(spdev);
- return err;
-connect_error_dec:
- scif_put_peer_dev(spdev);
-cleanup_qp:
- scif_cleanup_ep_qp(ep);
-connect_error_simple:
- return err;
-}
-
-/*
- * scif_conn_handler:
- *
- * Workqueue handler for servicing non-blocking SCIF connect
- *
- */
-void scif_conn_handler(struct work_struct *work)
-{
- struct scif_endpt *ep;
-
- do {
- ep = NULL;
- spin_lock(&scif_info.nb_connect_lock);
- if (!list_empty(&scif_info.nb_connect_list)) {
- ep = list_first_entry(&scif_info.nb_connect_list,
- struct scif_endpt, conn_list);
- list_del(&ep->conn_list);
- }
- spin_unlock(&scif_info.nb_connect_lock);
- if (ep) {
- ep->conn_err = scif_conn_func(ep);
- wake_up_interruptible(&ep->conn_pend_wq);
- }
- } while (ep);
-}
-
-int __scif_connect(scif_epd_t epd, struct scif_port_id *dst, bool non_block)
-{
- struct scif_endpt *ep = (struct scif_endpt *)epd;
- int err = 0;
- struct scif_dev *remote_dev;
- struct device *spdev;
-
- dev_dbg(scif_info.mdev.this_device, "SCIFAPI connect: ep %p %s\n", ep,
- scif_ep_states[ep->state]);
-
- if (!scif_dev || dst->node > scif_info.maxid)
- return -ENODEV;
-
- might_sleep();
-
- remote_dev = &scif_dev[dst->node];
- spdev = scif_get_peer_dev(remote_dev);
- if (IS_ERR(spdev)) {
- err = PTR_ERR(spdev);
- return err;
- }
-
- spin_lock(&ep->lock);
- switch (ep->state) {
- case SCIFEP_ZOMBIE:
- case SCIFEP_CLOSING:
- err = -EINVAL;
- break;
- case SCIFEP_DISCONNECTED:
- if (ep->conn_async_state == ASYNC_CONN_INPROGRESS)
- ep->conn_async_state = ASYNC_CONN_FLUSH_WORK;
- else
- err = -EINVAL;
- break;
- case SCIFEP_LISTENING:
- case SCIFEP_CLLISTEN:
- err = -EOPNOTSUPP;
- break;
- case SCIFEP_CONNECTING:
- case SCIFEP_MAPPING:
- if (ep->conn_async_state == ASYNC_CONN_INPROGRESS)
- err = -EINPROGRESS;
- else
- err = -EISCONN;
- break;
- case SCIFEP_CONNECTED:
- if (ep->conn_async_state == ASYNC_CONN_INPROGRESS)
- ep->conn_async_state = ASYNC_CONN_FLUSH_WORK;
- else
- err = -EISCONN;
- break;
- case SCIFEP_UNBOUND:
- err = scif_get_new_port();
- if (err < 0)
- break;
- ep->port.port = err;
- ep->port.node = scif_info.nodeid;
- ep->conn_async_state = ASYNC_CONN_IDLE;
- fallthrough;
- case SCIFEP_BOUND:
- /*
- * If a non-blocking connect has been already initiated
- * (conn_async_state is either ASYNC_CONN_INPROGRESS or
- * ASYNC_CONN_FLUSH_WORK), the end point could end up in
- * SCIF_BOUND due an error in the connection process
- * (e.g., connection refused) If conn_async_state is
- * ASYNC_CONN_INPROGRESS - transition to ASYNC_CONN_FLUSH_WORK
- * so that the error status can be collected. If the state is
- * already ASYNC_CONN_FLUSH_WORK - then set the error to
- * EINPROGRESS since some other thread is waiting to collect
- * error status.
- */
- if (ep->conn_async_state == ASYNC_CONN_INPROGRESS) {
- ep->conn_async_state = ASYNC_CONN_FLUSH_WORK;
- } else if (ep->conn_async_state == ASYNC_CONN_FLUSH_WORK) {
- err = -EINPROGRESS;
- } else {
- ep->conn_port = *dst;
- init_waitqueue_head(&ep->sendwq);
- init_waitqueue_head(&ep->recvwq);
- init_waitqueue_head(&ep->conwq);
- ep->conn_async_state = 0;
-
- if (unlikely(non_block))
- ep->conn_async_state = ASYNC_CONN_INPROGRESS;
- }
- break;
- }
-
- if (err || ep->conn_async_state == ASYNC_CONN_FLUSH_WORK)
- goto connect_simple_unlock1;
-
- ep->state = SCIFEP_CONNECTING;
- ep->remote_dev = &scif_dev[dst->node];
- ep->qp_info.qp->magic = SCIFEP_MAGIC;
- if (ep->conn_async_state == ASYNC_CONN_INPROGRESS) {
- init_waitqueue_head(&ep->conn_pend_wq);
- spin_lock(&scif_info.nb_connect_lock);
- list_add_tail(&ep->conn_list, &scif_info.nb_connect_list);
- spin_unlock(&scif_info.nb_connect_lock);
- err = -EINPROGRESS;
- schedule_work(&scif_info.conn_work);
- }
-connect_simple_unlock1:
- spin_unlock(&ep->lock);
- scif_put_peer_dev(spdev);
- if (err) {
- return err;
- } else if (ep->conn_async_state == ASYNC_CONN_FLUSH_WORK) {
- flush_work(&scif_info.conn_work);
- err = ep->conn_err;
- spin_lock(&ep->lock);
- ep->conn_async_state = ASYNC_CONN_IDLE;
- spin_unlock(&ep->lock);
- } else {
- err = scif_conn_func(ep);
- }
- return err;
-}
-
-int scif_connect(scif_epd_t epd, struct scif_port_id *dst)
-{
- return __scif_connect(epd, dst, false);
-}
-EXPORT_SYMBOL_GPL(scif_connect);
-
-/*
- * scif_accept() - Accept a connection request from the remote node
- *
- * The function accepts a connection request from the remote node. Successful
- * complete is indicate by a new end point being created and passed back
- * to the caller for future reference.
- *
- * Upon successful complete a zero will be returned and the peer information
- * will be filled in.
- *
- * If the end point is not in the listening state -EINVAL will be returned.
- *
- * If during the connection sequence resource allocation fails the -ENOMEM
- * will be returned.
- *
- * If the function is called with the ASYNC flag set and no connection requests
- * are pending it will return -EAGAIN.
- *
- * If the remote side is not sending any connection requests the caller may
- * terminate this function with a signal. If so a -EINTR will be returned.
- */
-int scif_accept(scif_epd_t epd, struct scif_port_id *peer,
- scif_epd_t *newepd, int flags)
-{
- struct scif_endpt *lep = (struct scif_endpt *)epd;
- struct scif_endpt *cep;
- struct scif_conreq *conreq;
- struct scifmsg msg;
- int err;
- struct device *spdev;
-
- dev_dbg(scif_info.mdev.this_device,
- "SCIFAPI accept: ep %p %s\n", lep, scif_ep_states[lep->state]);
-
- if (flags & ~SCIF_ACCEPT_SYNC)
- return -EINVAL;
-
- if (!peer || !newepd)
- return -EINVAL;
-
- might_sleep();
- spin_lock(&lep->lock);
- if (lep->state != SCIFEP_LISTENING) {
- spin_unlock(&lep->lock);
- return -EINVAL;
- }
-
- if (!lep->conreqcnt && !(flags & SCIF_ACCEPT_SYNC)) {
- /* No connection request present and we do not want to wait */
- spin_unlock(&lep->lock);
- return -EAGAIN;
- }
-
- lep->files = current->files;
-retry_connection:
- spin_unlock(&lep->lock);
- /* Wait for the remote node to send us a SCIF_CNCT_REQ */
- err = wait_event_interruptible(lep->conwq,
- (lep->conreqcnt ||
- (lep->state != SCIFEP_LISTENING)));
- if (err)
- return err;
-
- if (lep->state != SCIFEP_LISTENING)
- return -EINTR;
-
- spin_lock(&lep->lock);
-
- if (!lep->conreqcnt)
- goto retry_connection;
-
- /* Get the first connect request off the list */
- conreq = list_first_entry(&lep->conlist, struct scif_conreq, list);
- list_del(&conreq->list);
- lep->conreqcnt--;
- spin_unlock(&lep->lock);
-
- /* Fill in the peer information */
- peer->node = conreq->msg.src.node;
- peer->port = conreq->msg.src.port;
-
- cep = kzalloc(sizeof(*cep), GFP_KERNEL);
- if (!cep) {
- err = -ENOMEM;
- goto scif_accept_error_epalloc;
- }
- spin_lock_init(&cep->lock);
- mutex_init(&cep->sendlock);
- mutex_init(&cep->recvlock);
- cep->state = SCIFEP_CONNECTING;
- cep->remote_dev = &scif_dev[peer->node];
- cep->remote_ep = conreq->msg.payload[0];
-
- scif_rma_ep_init(cep);
-
- err = scif_reserve_dma_chan(cep);
- if (err) {
- dev_err(scif_info.mdev.this_device,
- "%s %d err %d\n", __func__, __LINE__, err);
- goto scif_accept_error_qpalloc;
- }
-
- cep->qp_info.qp = kzalloc(sizeof(*cep->qp_info.qp), GFP_KERNEL);
- if (!cep->qp_info.qp) {
- err = -ENOMEM;
- goto scif_accept_error_qpalloc;
- }
-
- err = scif_anon_inode_getfile(cep);
- if (err)
- goto scif_accept_error_anon_inode;
-
- cep->qp_info.qp->magic = SCIFEP_MAGIC;
- spdev = scif_get_peer_dev(cep->remote_dev);
- if (IS_ERR(spdev)) {
- err = PTR_ERR(spdev);
- goto scif_accept_error_map;
- }
- err = scif_setup_qp_accept(cep->qp_info.qp, &cep->qp_info.qp_offset,
- conreq->msg.payload[1], SCIF_ENDPT_QP_SIZE,
- cep->remote_dev);
- if (err) {
- dev_dbg(&cep->remote_dev->sdev->dev,
- "SCIFAPI accept: ep %p new %p scif_setup_qp_accept %d qp_offset 0x%llx\n",
- lep, cep, err, cep->qp_info.qp_offset);
- scif_put_peer_dev(spdev);
- goto scif_accept_error_map;
- }
-
- cep->port.node = lep->port.node;
- cep->port.port = lep->port.port;
- cep->peer.node = peer->node;
- cep->peer.port = peer->port;
- init_waitqueue_head(&cep->sendwq);
- init_waitqueue_head(&cep->recvwq);
- init_waitqueue_head(&cep->conwq);
-
- msg.uop = SCIF_CNCT_GNT;
- msg.src = cep->port;
- msg.payload[0] = cep->remote_ep;
- msg.payload[1] = cep->qp_info.qp_offset;
- msg.payload[2] = (u64)cep;
-
- err = _scif_nodeqp_send(cep->remote_dev, &msg);
- scif_put_peer_dev(spdev);
- if (err)
- goto scif_accept_error_map;
-retry:
- /* Wait for the remote node to respond with SCIF_CNCT_GNT(N)ACK */
- err = wait_event_timeout(cep->conwq, cep->state != SCIFEP_CONNECTING,
- SCIF_NODE_ACCEPT_TIMEOUT);
- if (!err && scifdev_alive(cep))
- goto retry;
- err = !err ? -ENODEV : 0;
- if (err)
- goto scif_accept_error_map;
- kfree(conreq);
-
- spin_lock(&cep->lock);
-
- if (cep->state == SCIFEP_CLOSING) {
- /*
- * Remote failed to allocate resources and NAKed the grant.
- * There is at this point nothing referencing the new end point.
- */
- spin_unlock(&cep->lock);
- scif_teardown_ep(cep);
- kfree(cep);
-
- /* If call with sync flag then go back and wait. */
- if (flags & SCIF_ACCEPT_SYNC) {
- spin_lock(&lep->lock);
- goto retry_connection;
- }
- return -EAGAIN;
- }
-
- scif_get_port(cep->port.port);
- *newepd = (scif_epd_t)cep;
- spin_unlock(&cep->lock);
- return 0;
-scif_accept_error_map:
- scif_anon_inode_fput(cep);
-scif_accept_error_anon_inode:
- scif_teardown_ep(cep);
-scif_accept_error_qpalloc:
- kfree(cep);
-scif_accept_error_epalloc:
- msg.uop = SCIF_CNCT_REJ;
- msg.dst.node = conreq->msg.src.node;
- msg.dst.port = conreq->msg.src.port;
- msg.payload[0] = conreq->msg.payload[0];
- msg.payload[1] = conreq->msg.payload[1];
- scif_nodeqp_send(&scif_dev[conreq->msg.src.node], &msg);
- kfree(conreq);
- return err;
-}
-EXPORT_SYMBOL_GPL(scif_accept);
-
-/*
- * scif_msg_param_check:
- * @epd: The end point returned from scif_open()
- * @len: Length to receive
- * @flags: blocking or non blocking
- *
- * Validate parameters for messaging APIs scif_send(..)/scif_recv(..).
- */
-static inline int scif_msg_param_check(scif_epd_t epd, int len, int flags)
-{
- int ret = -EINVAL;
-
- if (len < 0)
- goto err_ret;
- if (flags && (!(flags & SCIF_RECV_BLOCK)))
- goto err_ret;
- ret = 0;
-err_ret:
- return ret;
-}
-
-static int _scif_send(scif_epd_t epd, void *msg, int len, int flags)
-{
- struct scif_endpt *ep = (struct scif_endpt *)epd;
- struct scifmsg notif_msg;
- int curr_xfer_len = 0, sent_len = 0, write_count;
- int ret = 0;
- struct scif_qp *qp = ep->qp_info.qp;
-
- if (flags & SCIF_SEND_BLOCK)
- might_sleep();
-
- spin_lock(&ep->lock);
- while (sent_len != len && SCIFEP_CONNECTED == ep->state) {
- write_count = scif_rb_space(&qp->outbound_q);
- if (write_count) {
- /* Best effort to send as much data as possible */
- curr_xfer_len = min(len - sent_len, write_count);
- ret = scif_rb_write(&qp->outbound_q, msg,
- curr_xfer_len);
- if (ret < 0)
- break;
- /* Success. Update write pointer */
- scif_rb_commit(&qp->outbound_q);
- /*
- * Send a notification to the peer about the
- * produced data message.
- */
- notif_msg.src = ep->port;
- notif_msg.uop = SCIF_CLIENT_SENT;
- notif_msg.payload[0] = ep->remote_ep;
- ret = _scif_nodeqp_send(ep->remote_dev, ¬if_msg);
- if (ret)
- break;
- sent_len += curr_xfer_len;
- msg = msg + curr_xfer_len;
- continue;
- }
- curr_xfer_len = min(len - sent_len, SCIF_ENDPT_QP_SIZE - 1);
- /* Not enough RB space. return for the Non Blocking case */
- if (!(flags & SCIF_SEND_BLOCK))
- break;
-
- spin_unlock(&ep->lock);
- /* Wait for a SCIF_CLIENT_RCVD message in the Blocking case */
- ret =
- wait_event_interruptible(ep->sendwq,
- (SCIFEP_CONNECTED != ep->state) ||
- (scif_rb_space(&qp->outbound_q) >=
- curr_xfer_len));
- spin_lock(&ep->lock);
- if (ret)
- break;
- }
- if (sent_len)
- ret = sent_len;
- else if (!ret && SCIFEP_CONNECTED != ep->state)
- ret = SCIFEP_DISCONNECTED == ep->state ?
- -ECONNRESET : -ENOTCONN;
- spin_unlock(&ep->lock);
- return ret;
-}
-
-static int _scif_recv(scif_epd_t epd, void *msg, int len, int flags)
-{
- struct scif_endpt *ep = (struct scif_endpt *)epd;
- struct scifmsg notif_msg;
- int curr_recv_len = 0, remaining_len = len, read_count;
- int ret = 0;
- struct scif_qp *qp = ep->qp_info.qp;
-
- if (flags & SCIF_RECV_BLOCK)
- might_sleep();
- spin_lock(&ep->lock);
- while (remaining_len && (SCIFEP_CONNECTED == ep->state ||
- SCIFEP_DISCONNECTED == ep->state)) {
- read_count = scif_rb_count(&qp->inbound_q, remaining_len);
- if (read_count) {
- /*
- * Best effort to recv as much data as there
- * are bytes to read in the RB particularly
- * important for the Non Blocking case.
- */
- curr_recv_len = min(remaining_len, read_count);
- scif_rb_get_next(&qp->inbound_q, msg, curr_recv_len);
- if (ep->state == SCIFEP_CONNECTED) {
- /*
- * Update the read pointer only if the endpoint
- * is still connected else the read pointer
- * might no longer exist since the peer has
- * freed resources!
- */
- scif_rb_update_read_ptr(&qp->inbound_q);
- /*
- * Send a notification to the peer about the
- * consumed data message only if the EP is in
- * SCIFEP_CONNECTED state.
- */
- notif_msg.src = ep->port;
- notif_msg.uop = SCIF_CLIENT_RCVD;
- notif_msg.payload[0] = ep->remote_ep;
- ret = _scif_nodeqp_send(ep->remote_dev,
- ¬if_msg);
- if (ret)
- break;
- }
- remaining_len -= curr_recv_len;
- msg = msg + curr_recv_len;
- continue;
- }
- /*
- * Bail out now if the EP is in SCIFEP_DISCONNECTED state else
- * we will keep looping forever.
- */
- if (ep->state == SCIFEP_DISCONNECTED)
- break;
- /*
- * Return in the Non Blocking case if there is no data
- * to read in this iteration.
- */
- if (!(flags & SCIF_RECV_BLOCK))
- break;
- curr_recv_len = min(remaining_len, SCIF_ENDPT_QP_SIZE - 1);
- spin_unlock(&ep->lock);
- /*
- * Wait for a SCIF_CLIENT_SEND message in the blocking case
- * or until other side disconnects.
- */
- ret =
- wait_event_interruptible(ep->recvwq,
- SCIFEP_CONNECTED != ep->state ||
- scif_rb_count(&qp->inbound_q,
- curr_recv_len)
- >= curr_recv_len);
- spin_lock(&ep->lock);
- if (ret)
- break;
- }
- if (len - remaining_len)
- ret = len - remaining_len;
- else if (!ret && ep->state != SCIFEP_CONNECTED)
- ret = ep->state == SCIFEP_DISCONNECTED ?
- -ECONNRESET : -ENOTCONN;
- spin_unlock(&ep->lock);
- return ret;
-}
-
-/**
- * scif_user_send() - Send data to connection queue
- * @epd: The end point returned from scif_open()
- * @msg: Address to place data
- * @len: Length to receive
- * @flags: blocking or non blocking
- *
- * This function is called from the driver IOCTL entry point
- * only and is a wrapper for _scif_send().
- */
-int scif_user_send(scif_epd_t epd, void __user *msg, int len, int flags)
-{
- struct scif_endpt *ep = (struct scif_endpt *)epd;
- int err = 0;
- int sent_len = 0;
- char *tmp;
- int loop_len;
- int chunk_len = min(len, (1 << (MAX_ORDER + PAGE_SHIFT - 1)));
-
- dev_dbg(scif_info.mdev.this_device,
- "SCIFAPI send (U): ep %p %s\n", ep, scif_ep_states[ep->state]);
- if (!len)
- return 0;
-
- err = scif_msg_param_check(epd, len, flags);
- if (err)
- goto send_err;
-
- tmp = kmalloc(chunk_len, GFP_KERNEL);
- if (!tmp) {
- err = -ENOMEM;
- goto send_err;
- }
- /*
- * Grabbing the lock before breaking up the transfer in
- * multiple chunks is required to ensure that messages do
- * not get fragmented and reordered.
- */
- mutex_lock(&ep->sendlock);
- while (sent_len != len) {
- loop_len = len - sent_len;
- loop_len = min(chunk_len, loop_len);
- if (copy_from_user(tmp, msg, loop_len)) {
- err = -EFAULT;
- goto send_free_err;
- }
- err = _scif_send(epd, tmp, loop_len, flags);
- if (err < 0)
- goto send_free_err;
- sent_len += err;
- msg += err;
- if (err != loop_len)
- goto send_free_err;
- }
-send_free_err:
- mutex_unlock(&ep->sendlock);
- kfree(tmp);
-send_err:
- return err < 0 ? err : sent_len;
-}
-
-/**
- * scif_user_recv() - Receive data from connection queue
- * @epd: The end point returned from scif_open()
- * @msg: Address to place data
- * @len: Length to receive
- * @flags: blocking or non blocking
- *
- * This function is called from the driver IOCTL entry point
- * only and is a wrapper for _scif_recv().
- */
-int scif_user_recv(scif_epd_t epd, void __user *msg, int len, int flags)
-{
- struct scif_endpt *ep = (struct scif_endpt *)epd;
- int err = 0;
- int recv_len = 0;
- char *tmp;
- int loop_len;
- int chunk_len = min(len, (1 << (MAX_ORDER + PAGE_SHIFT - 1)));
-
- dev_dbg(scif_info.mdev.this_device,
- "SCIFAPI recv (U): ep %p %s\n", ep, scif_ep_states[ep->state]);
- if (!len)
- return 0;
-
- err = scif_msg_param_check(epd, len, flags);
- if (err)
- goto recv_err;
-
- tmp = kmalloc(chunk_len, GFP_KERNEL);
- if (!tmp) {
- err = -ENOMEM;
- goto recv_err;
- }
- /*
- * Grabbing the lock before breaking up the transfer in
- * multiple chunks is required to ensure that messages do
- * not get fragmented and reordered.
- */
- mutex_lock(&ep->recvlock);
- while (recv_len != len) {
- loop_len = len - recv_len;
- loop_len = min(chunk_len, loop_len);
- err = _scif_recv(epd, tmp, loop_len, flags);
- if (err < 0)
- goto recv_free_err;
- if (copy_to_user(msg, tmp, err)) {
- err = -EFAULT;
- goto recv_free_err;
- }
- recv_len += err;
- msg += err;
- if (err != loop_len)
- goto recv_free_err;
- }
-recv_free_err:
- mutex_unlock(&ep->recvlock);
- kfree(tmp);
-recv_err:
- return err < 0 ? err : recv_len;
-}
-
-/**
- * scif_send() - Send data to connection queue
- * @epd: The end point returned from scif_open()
- * @msg: Address to place data
- * @len: Length to receive
- * @flags: blocking or non blocking
- *
- * This function is called from the kernel mode only and is
- * a wrapper for _scif_send().
- */
-int scif_send(scif_epd_t epd, void *msg, int len, int flags)
-{
- struct scif_endpt *ep = (struct scif_endpt *)epd;
- int ret;
-
- dev_dbg(scif_info.mdev.this_device,
- "SCIFAPI send (K): ep %p %s\n", ep, scif_ep_states[ep->state]);
- if (!len)
- return 0;
-
- ret = scif_msg_param_check(epd, len, flags);
- if (ret)
- return ret;
- if (!ep->remote_dev)
- return -ENOTCONN;
- /*
- * Grab the mutex lock in the blocking case only
- * to ensure messages do not get fragmented/reordered.
- * The non blocking mode is protected using spin locks
- * in _scif_send().
- */
- if (flags & SCIF_SEND_BLOCK)
- mutex_lock(&ep->sendlock);
-
- ret = _scif_send(epd, msg, len, flags);
-
- if (flags & SCIF_SEND_BLOCK)
- mutex_unlock(&ep->sendlock);
- return ret;
-}
-EXPORT_SYMBOL_GPL(scif_send);
-
-/**
- * scif_recv() - Receive data from connection queue
- * @epd: The end point returned from scif_open()
- * @msg: Address to place data
- * @len: Length to receive
- * @flags: blocking or non blocking
- *
- * This function is called from the kernel mode only and is
- * a wrapper for _scif_recv().
- */
-int scif_recv(scif_epd_t epd, void *msg, int len, int flags)
-{
- struct scif_endpt *ep = (struct scif_endpt *)epd;
- int ret;
-
- dev_dbg(scif_info.mdev.this_device,
- "SCIFAPI recv (K): ep %p %s\n", ep, scif_ep_states[ep->state]);
- if (!len)
- return 0;
-
- ret = scif_msg_param_check(epd, len, flags);
- if (ret)
- return ret;
- /*
- * Grab the mutex lock in the blocking case only
- * to ensure messages do not get fragmented/reordered.
- * The non blocking mode is protected using spin locks
- * in _scif_send().
- */
- if (flags & SCIF_RECV_BLOCK)
- mutex_lock(&ep->recvlock);
-
- ret = _scif_recv(epd, msg, len, flags);
-
- if (flags & SCIF_RECV_BLOCK)
- mutex_unlock(&ep->recvlock);
-
- return ret;
-}
-EXPORT_SYMBOL_GPL(scif_recv);
-
-static inline void _scif_poll_wait(struct file *f, wait_queue_head_t *wq,
- poll_table *p, struct scif_endpt *ep)
-{
- /*
- * Because poll_wait makes a GFP_KERNEL allocation, give up the lock
- * and regrab it afterwards. Because the endpoint state might have
- * changed while the lock was given up, the state must be checked
- * again after re-acquiring the lock. The code in __scif_pollfd(..)
- * does this.
- */
- spin_unlock(&ep->lock);
- poll_wait(f, wq, p);
- spin_lock(&ep->lock);
-}
-
-__poll_t
-__scif_pollfd(struct file *f, poll_table *wait, struct scif_endpt *ep)
-{
- __poll_t mask = 0;
-
- dev_dbg(scif_info.mdev.this_device,
- "SCIFAPI pollfd: ep %p %s\n", ep, scif_ep_states[ep->state]);
-
- spin_lock(&ep->lock);
-
- /* Endpoint is waiting for a non-blocking connect to complete */
- if (ep->conn_async_state == ASYNC_CONN_INPROGRESS) {
- _scif_poll_wait(f, &ep->conn_pend_wq, wait, ep);
- if (ep->conn_async_state == ASYNC_CONN_INPROGRESS) {
- if (ep->state == SCIFEP_CONNECTED ||
- ep->state == SCIFEP_DISCONNECTED ||
- ep->conn_err)
- mask |= EPOLLOUT;
- goto exit;
- }
- }
-
- /* Endpoint is listening for incoming connection requests */
- if (ep->state == SCIFEP_LISTENING) {
- _scif_poll_wait(f, &ep->conwq, wait, ep);
- if (ep->state == SCIFEP_LISTENING) {
- if (ep->conreqcnt)
- mask |= EPOLLIN;
- goto exit;
- }
- }
-
- /* Endpoint is connected or disconnected */
- if (ep->state == SCIFEP_CONNECTED || ep->state == SCIFEP_DISCONNECTED) {
- if (poll_requested_events(wait) & EPOLLIN)
- _scif_poll_wait(f, &ep->recvwq, wait, ep);
- if (poll_requested_events(wait) & EPOLLOUT)
- _scif_poll_wait(f, &ep->sendwq, wait, ep);
- if (ep->state == SCIFEP_CONNECTED ||
- ep->state == SCIFEP_DISCONNECTED) {
- /* Data can be read without blocking */
- if (scif_rb_count(&ep->qp_info.qp->inbound_q, 1))
- mask |= EPOLLIN;
- /* Data can be written without blocking */
- if (scif_rb_space(&ep->qp_info.qp->outbound_q))
- mask |= EPOLLOUT;
- /* Return EPOLLHUP if endpoint is disconnected */
- if (ep->state == SCIFEP_DISCONNECTED)
- mask |= EPOLLHUP;
- goto exit;
- }
- }
-
- /* Return EPOLLERR if the endpoint is in none of the above states */
- mask |= EPOLLERR;
-exit:
- spin_unlock(&ep->lock);
- return mask;
-}
-
-/**
- * scif_poll() - Kernel mode SCIF poll
- * @ufds: Array of scif_pollepd structures containing the end points
- * and events to poll on
- * @nfds: Size of the ufds array
- * @timeout_msecs: Timeout in msecs, -ve implies infinite timeout
- *
- * The code flow in this function is based on do_poll(..) in select.c
- *
- * Returns the number of endpoints which have pending events or 0 in
- * the event of a timeout. If a signal is used for wake up, -EINTR is
- * returned.
- */
-int
-scif_poll(struct scif_pollepd *ufds, unsigned int nfds, long timeout_msecs)
-{
- struct poll_wqueues table;
- poll_table *pt;
- int i, count = 0, timed_out = timeout_msecs == 0;
- __poll_t mask;
- u64 timeout = timeout_msecs < 0 ? MAX_SCHEDULE_TIMEOUT
- : msecs_to_jiffies(timeout_msecs);
-
- poll_initwait(&table);
- pt = &table.pt;
- while (1) {
- for (i = 0; i < nfds; i++) {
- pt->_key = ufds[i].events | EPOLLERR | EPOLLHUP;
- mask = __scif_pollfd(ufds[i].epd->anon,
- pt, ufds[i].epd);
- mask &= ufds[i].events | EPOLLERR | EPOLLHUP;
- if (mask) {
- count++;
- pt->_qproc = NULL;
- }
- ufds[i].revents = mask;
- }
- pt->_qproc = NULL;
- if (!count) {
- count = table.error;
- if (signal_pending(current))
- count = -EINTR;
- }
- if (count || timed_out)
- break;
-
- if (!schedule_timeout_interruptible(timeout))
- timed_out = 1;
- }
- poll_freewait(&table);
- return count;
-}
-EXPORT_SYMBOL_GPL(scif_poll);
-
-int scif_get_node_ids(u16 *nodes, int len, u16 *self)
-{
- int online = 0;
- int offset = 0;
- int node;
-
- if (!scif_is_mgmt_node())
- scif_get_node_info();
-
- *self = scif_info.nodeid;
- mutex_lock(&scif_info.conflock);
- len = min_t(int, len, scif_info.total);
- for (node = 0; node <= scif_info.maxid; node++) {
- if (_scifdev_alive(&scif_dev[node])) {
- online++;
- if (offset < len)
- nodes[offset++] = node;
- }
- }
- dev_dbg(scif_info.mdev.this_device,
- "SCIFAPI get_node_ids total %d online %d filled in %d nodes\n",
- scif_info.total, online, offset);
- mutex_unlock(&scif_info.conflock);
-
- return online;
-}
-EXPORT_SYMBOL_GPL(scif_get_node_ids);
-
-static int scif_add_client_dev(struct device *dev, struct subsys_interface *si)
-{
- struct scif_client *client =
- container_of(si, struct scif_client, si);
- struct scif_peer_dev *spdev =
- container_of(dev, struct scif_peer_dev, dev);
-
- if (client->probe)
- client->probe(spdev);
- return 0;
-}
-
-static void scif_remove_client_dev(struct device *dev,
- struct subsys_interface *si)
-{
- struct scif_client *client =
- container_of(si, struct scif_client, si);
- struct scif_peer_dev *spdev =
- container_of(dev, struct scif_peer_dev, dev);
-
- if (client->remove)
- client->remove(spdev);
-}
-
-void scif_client_unregister(struct scif_client *client)
-{
- subsys_interface_unregister(&client->si);
-}
-EXPORT_SYMBOL_GPL(scif_client_unregister);
-
-int scif_client_register(struct scif_client *client)
-{
- struct subsys_interface *si = &client->si;
-
- si->name = client->name;
- si->subsys = &scif_peer_bus;
- si->add_dev = scif_add_client_dev;
- si->remove_dev = scif_remove_client_dev;
-
- return subsys_interface_register(&client->si);
-}
-EXPORT_SYMBOL_GPL(scif_client_register);
diff --git a/drivers/misc/mic/scif/scif_debugfs.c b/drivers/misc/mic/scif/scif_debugfs.c
deleted file mode 100644
index 8fe38e7c..0000000
--- a/drivers/misc/mic/scif/scif_debugfs.c
+++ /dev/null
@@ -1,116 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2014 Intel Corporation.
- *
- * Intel SCIF driver.
- */
-#include <linux/debugfs.h>
-#include <linux/seq_file.h>
-
-#include "../common/mic_dev.h"
-#include "scif_main.h"
-
-/* Debugfs parent dir */
-static struct dentry *scif_dbg;
-
-static int scif_dev_show(struct seq_file *s, void *unused)
-{
- int node;
-
- seq_printf(s, "Total Nodes %d Self Node Id %d Maxid %d\n",
- scif_info.total, scif_info.nodeid,
- scif_info.maxid);
-
- if (!scif_dev)
- return 0;
-
- seq_printf(s, "%-16s\t%-16s\n", "node_id", "state");
-
- for (node = 0; node <= scif_info.maxid; node++)
- seq_printf(s, "%-16d\t%-16s\n", scif_dev[node].node,
- _scifdev_alive(&scif_dev[node]) ?
- "Running" : "Offline");
- return 0;
-}
-
-DEFINE_SHOW_ATTRIBUTE(scif_dev);
-
-static void scif_display_window(struct scif_window *window, struct seq_file *s)
-{
- int j;
- struct scatterlist *sg;
- scif_pinned_pages_t pin = window->pinned_pages;
-
- seq_printf(s, "window %p type %d temp %d offset 0x%llx ",
- window, window->type, window->temp, window->offset);
- seq_printf(s, "nr_pages 0x%llx nr_contig_chunks 0x%x prot %d ",
- window->nr_pages, window->nr_contig_chunks, window->prot);
- seq_printf(s, "ref_count %d magic 0x%llx peer_window 0x%llx ",
- window->ref_count, window->magic, window->peer_window);
- seq_printf(s, "unreg_state 0x%x va_for_temp 0x%lx\n",
- window->unreg_state, window->va_for_temp);
-
- for (j = 0; j < window->nr_contig_chunks; j++)
- seq_printf(s, "page[%d] dma_addr 0x%llx num_pages 0x%llx\n", j,
- window->dma_addr[j], window->num_pages[j]);
-
- if (window->type == SCIF_WINDOW_SELF && pin)
- for (j = 0; j < window->nr_pages; j++)
- seq_printf(s, "page[%d] = pinned_pages %p address %p\n",
- j, pin->pages[j],
- page_address(pin->pages[j]));
-
- if (window->st)
- for_each_sg(window->st->sgl, sg, window->st->nents, j)
- seq_printf(s, "sg[%d] dma addr 0x%llx length 0x%x\n",
- j, sg_dma_address(sg), sg_dma_len(sg));
-}
-
-static void scif_display_all_windows(struct list_head *head, struct seq_file *s)
-{
- struct list_head *item;
- struct scif_window *window;
-
- list_for_each(item, head) {
- window = list_entry(item, struct scif_window, list);
- scif_display_window(window, s);
- }
-}
-
-static int scif_rma_show(struct seq_file *s, void *unused)
-{
- struct scif_endpt *ep;
- struct list_head *pos;
-
- mutex_lock(&scif_info.connlock);
- list_for_each(pos, &scif_info.connected) {
- ep = list_entry(pos, struct scif_endpt, list);
- seq_printf(s, "ep %p self windows\n", ep);
- mutex_lock(&ep->rma_info.rma_lock);
- scif_display_all_windows(&ep->rma_info.reg_list, s);
- seq_printf(s, "ep %p remote windows\n", ep);
- scif_display_all_windows(&ep->rma_info.remote_reg_list, s);
- mutex_unlock(&ep->rma_info.rma_lock);
- }
- mutex_unlock(&scif_info.connlock);
- return 0;
-}
-
-DEFINE_SHOW_ATTRIBUTE(scif_rma);
-
-void __init scif_init_debugfs(void)
-{
- scif_dbg = debugfs_create_dir(KBUILD_MODNAME, NULL);
-
- debugfs_create_file("scif_dev", 0444, scif_dbg, NULL, &scif_dev_fops);
- debugfs_create_file("scif_rma", 0444, scif_dbg, NULL, &scif_rma_fops);
- debugfs_create_u8("en_msg_log", 0666, scif_dbg, &scif_info.en_msg_log);
- debugfs_create_u8("p2p_enable", 0666, scif_dbg, &scif_info.p2p_enable);
-}
-
-void scif_exit_debugfs(void)
-{
- debugfs_remove_recursive(scif_dbg);
-}
diff --git a/drivers/misc/mic/scif/scif_dma.c b/drivers/misc/mic/scif/scif_dma.c
deleted file mode 100644
index 401b98e..0000000
--- a/drivers/misc/mic/scif/scif_dma.c
+++ /dev/null
@@ -1,1940 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2015 Intel Corporation.
- *
- * Intel SCIF driver.
- */
-#include "scif_main.h"
-#include "scif_map.h"
-
-/*
- * struct scif_dma_comp_cb - SCIF DMA completion callback
- *
- * @dma_completion_func: DMA completion callback
- * @cb_cookie: DMA completion callback cookie
- * @temp_buf: Temporary buffer
- * @temp_buf_to_free: Temporary buffer to be freed
- * @is_cache: Is a kmem_cache allocated buffer
- * @dst_offset: Destination registration offset
- * @dst_window: Destination registration window
- * @len: Length of the temp buffer
- * @temp_phys: DMA address of the temp buffer
- * @sdev: The SCIF device
- * @header_padding: padding for cache line alignment
- */
-struct scif_dma_comp_cb {
- void (*dma_completion_func)(void *cookie);
- void *cb_cookie;
- u8 *temp_buf;
- u8 *temp_buf_to_free;
- bool is_cache;
- s64 dst_offset;
- struct scif_window *dst_window;
- size_t len;
- dma_addr_t temp_phys;
- struct scif_dev *sdev;
- int header_padding;
-};
-
-/**
- * struct scif_copy_work - Work for DMA copy
- *
- * @src_offset: Starting source offset
- * @dst_offset: Starting destination offset
- * @src_window: Starting src registered window
- * @dst_window: Starting dst registered window
- * @loopback: true if this is a loopback DMA transfer
- * @len: Length of the transfer
- * @comp_cb: DMA copy completion callback
- * @remote_dev: The remote SCIF peer device
- * @fence_type: polling or interrupt based
- * @ordered: is this a tail byte ordered DMA transfer
- */
-struct scif_copy_work {
- s64 src_offset;
- s64 dst_offset;
- struct scif_window *src_window;
- struct scif_window *dst_window;
- int loopback;
- size_t len;
- struct scif_dma_comp_cb *comp_cb;
- struct scif_dev *remote_dev;
- int fence_type;
- bool ordered;
-};
-
-/**
- * scif_reserve_dma_chan:
- * @ep: Endpoint Descriptor.
- *
- * This routine reserves a DMA channel for a particular
- * endpoint. All DMA transfers for an endpoint are always
- * programmed on the same DMA channel.
- */
-int scif_reserve_dma_chan(struct scif_endpt *ep)
-{
- int err = 0;
- struct scif_dev *scifdev;
- struct scif_hw_dev *sdev;
- struct dma_chan *chan;
-
- /* Loopback DMAs are not supported on the management node */
- if (!scif_info.nodeid && scifdev_self(ep->remote_dev))
- return 0;
- if (scif_info.nodeid)
- scifdev = &scif_dev[0];
- else
- scifdev = ep->remote_dev;
- sdev = scifdev->sdev;
- if (!sdev->num_dma_ch)
- return -ENODEV;
- chan = sdev->dma_ch[scifdev->dma_ch_idx];
- scifdev->dma_ch_idx = (scifdev->dma_ch_idx + 1) % sdev->num_dma_ch;
- mutex_lock(&ep->rma_info.rma_lock);
- ep->rma_info.dma_chan = chan;
- mutex_unlock(&ep->rma_info.rma_lock);
- return err;
-}
-
-#ifdef CONFIG_MMU_NOTIFIER
-/*
- * scif_rma_destroy_tcw:
- *
- * This routine destroys temporary cached windows
- */
-static
-void __scif_rma_destroy_tcw(struct scif_mmu_notif *mmn,
- u64 start, u64 len)
-{
- struct list_head *item, *tmp;
- struct scif_window *window;
- u64 start_va, end_va;
- u64 end = start + len;
-
- if (end <= start)
- return;
-
- list_for_each_safe(item, tmp, &mmn->tc_reg_list) {
- window = list_entry(item, struct scif_window, list);
- if (!len)
- break;
- start_va = window->va_for_temp;
- end_va = start_va + (window->nr_pages << PAGE_SHIFT);
- if (start < start_va && end <= start_va)
- break;
- if (start >= end_va)
- continue;
- __scif_rma_destroy_tcw_helper(window);
- }
-}
-
-static void scif_rma_destroy_tcw(struct scif_mmu_notif *mmn, u64 start, u64 len)
-{
- struct scif_endpt *ep = mmn->ep;
-
- spin_lock(&ep->rma_info.tc_lock);
- __scif_rma_destroy_tcw(mmn, start, len);
- spin_unlock(&ep->rma_info.tc_lock);
-}
-
-static void scif_rma_destroy_tcw_ep(struct scif_endpt *ep)
-{
- struct list_head *item, *tmp;
- struct scif_mmu_notif *mmn;
-
- list_for_each_safe(item, tmp, &ep->rma_info.mmn_list) {
- mmn = list_entry(item, struct scif_mmu_notif, list);
- scif_rma_destroy_tcw(mmn, 0, ULONG_MAX);
- }
-}
-
-static void __scif_rma_destroy_tcw_ep(struct scif_endpt *ep)
-{
- struct list_head *item, *tmp;
- struct scif_mmu_notif *mmn;
-
- spin_lock(&ep->rma_info.tc_lock);
- list_for_each_safe(item, tmp, &ep->rma_info.mmn_list) {
- mmn = list_entry(item, struct scif_mmu_notif, list);
- __scif_rma_destroy_tcw(mmn, 0, ULONG_MAX);
- }
- spin_unlock(&ep->rma_info.tc_lock);
-}
-
-static bool scif_rma_tc_can_cache(struct scif_endpt *ep, size_t cur_bytes)
-{
- if ((cur_bytes >> PAGE_SHIFT) > scif_info.rma_tc_limit)
- return false;
- if ((atomic_read(&ep->rma_info.tcw_total_pages)
- + (cur_bytes >> PAGE_SHIFT)) >
- scif_info.rma_tc_limit) {
- dev_info(scif_info.mdev.this_device,
- "%s %d total=%d, current=%zu reached max\n",
- __func__, __LINE__,
- atomic_read(&ep->rma_info.tcw_total_pages),
- (1 + (cur_bytes >> PAGE_SHIFT)));
- scif_rma_destroy_tcw_invalid();
- __scif_rma_destroy_tcw_ep(ep);
- }
- return true;
-}
-
-static void scif_mmu_notifier_release(struct mmu_notifier *mn,
- struct mm_struct *mm)
-{
- struct scif_mmu_notif *mmn;
-
- mmn = container_of(mn, struct scif_mmu_notif, ep_mmu_notifier);
- scif_rma_destroy_tcw(mmn, 0, ULONG_MAX);
- schedule_work(&scif_info.misc_work);
-}
-
-static int scif_mmu_notifier_invalidate_range_start(struct mmu_notifier *mn,
- const struct mmu_notifier_range *range)
-{
- struct scif_mmu_notif *mmn;
-
- mmn = container_of(mn, struct scif_mmu_notif, ep_mmu_notifier);
- scif_rma_destroy_tcw(mmn, range->start, range->end - range->start);
-
- return 0;
-}
-
-static void scif_mmu_notifier_invalidate_range_end(struct mmu_notifier *mn,
- const struct mmu_notifier_range *range)
-{
- /*
- * Nothing to do here, everything needed was done in
- * invalidate_range_start.
- */
-}
-
-static const struct mmu_notifier_ops scif_mmu_notifier_ops = {
- .release = scif_mmu_notifier_release,
- .clear_flush_young = NULL,
- .invalidate_range_start = scif_mmu_notifier_invalidate_range_start,
- .invalidate_range_end = scif_mmu_notifier_invalidate_range_end};
-
-static void scif_ep_unregister_mmu_notifier(struct scif_endpt *ep)
-{
- struct scif_endpt_rma_info *rma = &ep->rma_info;
- struct scif_mmu_notif *mmn = NULL;
- struct list_head *item, *tmp;
-
- mutex_lock(&ep->rma_info.mmn_lock);
- list_for_each_safe(item, tmp, &rma->mmn_list) {
- mmn = list_entry(item, struct scif_mmu_notif, list);
- mmu_notifier_unregister(&mmn->ep_mmu_notifier, mmn->mm);
- list_del(item);
- kfree(mmn);
- }
- mutex_unlock(&ep->rma_info.mmn_lock);
-}
-
-static void scif_init_mmu_notifier(struct scif_mmu_notif *mmn,
- struct mm_struct *mm, struct scif_endpt *ep)
-{
- mmn->ep = ep;
- mmn->mm = mm;
- mmn->ep_mmu_notifier.ops = &scif_mmu_notifier_ops;
- INIT_LIST_HEAD(&mmn->list);
- INIT_LIST_HEAD(&mmn->tc_reg_list);
-}
-
-static struct scif_mmu_notif *
-scif_find_mmu_notifier(struct mm_struct *mm, struct scif_endpt_rma_info *rma)
-{
- struct scif_mmu_notif *mmn;
-
- list_for_each_entry(mmn, &rma->mmn_list, list)
- if (mmn->mm == mm)
- return mmn;
- return NULL;
-}
-
-static struct scif_mmu_notif *
-scif_add_mmu_notifier(struct mm_struct *mm, struct scif_endpt *ep)
-{
- struct scif_mmu_notif *mmn
- = kzalloc(sizeof(*mmn), GFP_KERNEL);
-
- if (!mmn)
- return ERR_PTR(-ENOMEM);
-
- scif_init_mmu_notifier(mmn, current->mm, ep);
- if (mmu_notifier_register(&mmn->ep_mmu_notifier, current->mm)) {
- kfree(mmn);
- return ERR_PTR(-EBUSY);
- }
- list_add(&mmn->list, &ep->rma_info.mmn_list);
- return mmn;
-}
-
-/*
- * Called from the misc thread to destroy temporary cached windows and
- * unregister the MMU notifier for the SCIF endpoint.
- */
-void scif_mmu_notif_handler(struct work_struct *work)
-{
- struct list_head *pos, *tmpq;
- struct scif_endpt *ep;
-restart:
- scif_rma_destroy_tcw_invalid();
- spin_lock(&scif_info.rmalock);
- list_for_each_safe(pos, tmpq, &scif_info.mmu_notif_cleanup) {
- ep = list_entry(pos, struct scif_endpt, mmu_list);
- list_del(&ep->mmu_list);
- spin_unlock(&scif_info.rmalock);
- scif_rma_destroy_tcw_ep(ep);
- scif_ep_unregister_mmu_notifier(ep);
- goto restart;
- }
- spin_unlock(&scif_info.rmalock);
-}
-
-static bool scif_is_set_reg_cache(int flags)
-{
- return !!(flags & SCIF_RMA_USECACHE);
-}
-#else
-static struct scif_mmu_notif *
-scif_find_mmu_notifier(struct mm_struct *mm,
- struct scif_endpt_rma_info *rma)
-{
- return NULL;
-}
-
-static struct scif_mmu_notif *
-scif_add_mmu_notifier(struct mm_struct *mm, struct scif_endpt *ep)
-{
- return NULL;
-}
-
-void scif_mmu_notif_handler(struct work_struct *work)
-{
-}
-
-static bool scif_is_set_reg_cache(int flags)
-{
- return false;
-}
-
-static bool scif_rma_tc_can_cache(struct scif_endpt *ep, size_t cur_bytes)
-{
- return false;
-}
-#endif
-
-/**
- * scif_register_temp:
- * @epd: End Point Descriptor.
- * @addr: virtual address to/from which to copy
- * @len: length of range to copy
- * @prot: read/write protection
- * @out_offset: computed offset returned by reference.
- * @out_window: allocated registered window returned by reference.
- *
- * Create a temporary registered window. The peer will not know about this
- * window. This API is used for scif_vreadfrom()/scif_vwriteto() API's.
- */
-static int
-scif_register_temp(scif_epd_t epd, unsigned long addr, size_t len, int prot,
- off_t *out_offset, struct scif_window **out_window)
-{
- struct scif_endpt *ep = (struct scif_endpt *)epd;
- int err;
- scif_pinned_pages_t pinned_pages;
- size_t aligned_len;
-
- aligned_len = ALIGN(len, PAGE_SIZE);
-
- err = __scif_pin_pages((void *)(addr & PAGE_MASK),
- aligned_len, &prot, 0, &pinned_pages);
- if (err)
- return err;
-
- pinned_pages->prot = prot;
-
- /* Compute the offset for this registration */
- err = scif_get_window_offset(ep, 0, 0,
- aligned_len >> PAGE_SHIFT,
- (s64 *)out_offset);
- if (err)
- goto error_unpin;
-
- /* Allocate and prepare self registration window */
- *out_window = scif_create_window(ep, aligned_len >> PAGE_SHIFT,
- *out_offset, true);
- if (!*out_window) {
- scif_free_window_offset(ep, NULL, *out_offset);
- err = -ENOMEM;
- goto error_unpin;
- }
-
- (*out_window)->pinned_pages = pinned_pages;
- (*out_window)->nr_pages = pinned_pages->nr_pages;
- (*out_window)->prot = pinned_pages->prot;
-
- (*out_window)->va_for_temp = addr & PAGE_MASK;
- err = scif_map_window(ep->remote_dev, *out_window);
- if (err) {
- /* Something went wrong! Rollback */
- scif_destroy_window(ep, *out_window);
- *out_window = NULL;
- } else {
- *out_offset |= (addr - (*out_window)->va_for_temp);
- }
- return err;
-error_unpin:
- if (err)
- dev_err(&ep->remote_dev->sdev->dev,
- "%s %d err %d\n", __func__, __LINE__, err);
- scif_unpin_pages(pinned_pages);
- return err;
-}
-
-#define SCIF_DMA_TO (3 * HZ)
-
-/*
- * scif_sync_dma - Program a DMA without an interrupt descriptor
- *
- * @dev - The address of the pointer to the device instance used
- * for DMA registration.
- * @chan - DMA channel to be used.
- * @sync_wait: Wait for DMA to complete?
- *
- * Return 0 on success and -errno on error.
- */
-static int scif_sync_dma(struct scif_hw_dev *sdev, struct dma_chan *chan,
- bool sync_wait)
-{
- int err = 0;
- struct dma_async_tx_descriptor *tx = NULL;
- enum dma_ctrl_flags flags = DMA_PREP_FENCE;
- dma_cookie_t cookie;
- struct dma_device *ddev;
-
- if (!chan) {
- err = -EIO;
- dev_err(&sdev->dev, "%s %d err %d\n",
- __func__, __LINE__, err);
- return err;
- }
- ddev = chan->device;
-
- tx = ddev->device_prep_dma_memcpy(chan, 0, 0, 0, flags);
- if (!tx) {
- err = -ENOMEM;
- dev_err(&sdev->dev, "%s %d err %d\n",
- __func__, __LINE__, err);
- goto release;
- }
- cookie = tx->tx_submit(tx);
-
- if (dma_submit_error(cookie)) {
- err = -ENOMEM;
- dev_err(&sdev->dev, "%s %d err %d\n",
- __func__, __LINE__, err);
- goto release;
- }
- if (!sync_wait) {
- dma_async_issue_pending(chan);
- } else {
- if (dma_sync_wait(chan, cookie) == DMA_COMPLETE) {
- err = 0;
- } else {
- err = -EIO;
- dev_err(&sdev->dev, "%s %d err %d\n",
- __func__, __LINE__, err);
- }
- }
-release:
- return err;
-}
-
-static void scif_dma_callback(void *arg)
-{
- struct completion *done = (struct completion *)arg;
-
- complete(done);
-}
-
-#define SCIF_DMA_SYNC_WAIT true
-#define SCIF_DMA_POLL BIT(0)
-#define SCIF_DMA_INTR BIT(1)
-
-/*
- * scif_async_dma - Program a DMA with an interrupt descriptor
- *
- * @dev - The address of the pointer to the device instance used
- * for DMA registration.
- * @chan - DMA channel to be used.
- * Return 0 on success and -errno on error.
- */
-static int scif_async_dma(struct scif_hw_dev *sdev, struct dma_chan *chan)
-{
- int err = 0;
- struct dma_device *ddev;
- struct dma_async_tx_descriptor *tx = NULL;
- enum dma_ctrl_flags flags = DMA_PREP_INTERRUPT | DMA_PREP_FENCE;
- DECLARE_COMPLETION_ONSTACK(done_wait);
- dma_cookie_t cookie;
- enum dma_status status;
-
- if (!chan) {
- err = -EIO;
- dev_err(&sdev->dev, "%s %d err %d\n",
- __func__, __LINE__, err);
- return err;
- }
- ddev = chan->device;
-
- tx = ddev->device_prep_dma_memcpy(chan, 0, 0, 0, flags);
- if (!tx) {
- err = -ENOMEM;
- dev_err(&sdev->dev, "%s %d err %d\n",
- __func__, __LINE__, err);
- goto release;
- }
- reinit_completion(&done_wait);
- tx->callback = scif_dma_callback;
- tx->callback_param = &done_wait;
- cookie = tx->tx_submit(tx);
-
- if (dma_submit_error(cookie)) {
- err = -ENOMEM;
- dev_err(&sdev->dev, "%s %d err %d\n",
- __func__, __LINE__, err);
- goto release;
- }
- dma_async_issue_pending(chan);
-
- err = wait_for_completion_timeout(&done_wait, SCIF_DMA_TO);
- if (!err) {
- err = -EIO;
- dev_err(&sdev->dev, "%s %d err %d\n",
- __func__, __LINE__, err);
- goto release;
- }
- err = 0;
- status = dma_async_is_tx_complete(chan, cookie, NULL, NULL);
- if (status != DMA_COMPLETE) {
- err = -EIO;
- dev_err(&sdev->dev, "%s %d err %d\n",
- __func__, __LINE__, err);
- goto release;
- }
-release:
- return err;
-}
-
-/*
- * scif_drain_dma_poll - Drain all outstanding DMA operations for a particular
- * DMA channel via polling.
- *
- * @sdev - The SCIF device
- * @chan - DMA channel
- * Return 0 on success and -errno on error.
- */
-static int scif_drain_dma_poll(struct scif_hw_dev *sdev, struct dma_chan *chan)
-{
- if (!chan)
- return -EINVAL;
- return scif_sync_dma(sdev, chan, SCIF_DMA_SYNC_WAIT);
-}
-
-/*
- * scif_drain_dma_intr - Drain all outstanding DMA operations for a particular
- * DMA channel via interrupt based blocking wait.
- *
- * @sdev - The SCIF device
- * @chan - DMA channel
- * Return 0 on success and -errno on error.
- */
-int scif_drain_dma_intr(struct scif_hw_dev *sdev, struct dma_chan *chan)
-{
- if (!chan)
- return -EINVAL;
- return scif_async_dma(sdev, chan);
-}
-
-/**
- * scif_rma_destroy_windows:
- *
- * This routine destroys all windows queued for cleanup
- */
-void scif_rma_destroy_windows(void)
-{
- struct list_head *item, *tmp;
- struct scif_window *window;
- struct scif_endpt *ep;
- struct dma_chan *chan;
-
- might_sleep();
-restart:
- spin_lock(&scif_info.rmalock);
- list_for_each_safe(item, tmp, &scif_info.rma) {
- window = list_entry(item, struct scif_window,
- list);
- ep = (struct scif_endpt *)window->ep;
- chan = ep->rma_info.dma_chan;
-
- list_del_init(&window->list);
- spin_unlock(&scif_info.rmalock);
- if (!chan || !scifdev_alive(ep) ||
- !scif_drain_dma_intr(ep->remote_dev->sdev,
- ep->rma_info.dma_chan))
- /* Remove window from global list */
- window->unreg_state = OP_COMPLETED;
- else
- dev_warn(&ep->remote_dev->sdev->dev,
- "DMA engine hung?\n");
- if (window->unreg_state == OP_COMPLETED) {
- if (window->type == SCIF_WINDOW_SELF)
- scif_destroy_window(ep, window);
- else
- scif_destroy_remote_window(window);
- atomic_dec(&ep->rma_info.tw_refcount);
- }
- goto restart;
- }
- spin_unlock(&scif_info.rmalock);
-}
-
-/**
- * scif_rma_destroy_tcw:
- *
- * This routine destroys temporary cached registered windows
- * which have been queued for cleanup.
- */
-void scif_rma_destroy_tcw_invalid(void)
-{
- struct list_head *item, *tmp;
- struct scif_window *window;
- struct scif_endpt *ep;
- struct dma_chan *chan;
-
- might_sleep();
-restart:
- spin_lock(&scif_info.rmalock);
- list_for_each_safe(item, tmp, &scif_info.rma_tc) {
- window = list_entry(item, struct scif_window, list);
- ep = (struct scif_endpt *)window->ep;
- chan = ep->rma_info.dma_chan;
- list_del_init(&window->list);
- spin_unlock(&scif_info.rmalock);
- mutex_lock(&ep->rma_info.rma_lock);
- if (!chan || !scifdev_alive(ep) ||
- !scif_drain_dma_intr(ep->remote_dev->sdev,
- ep->rma_info.dma_chan)) {
- atomic_sub(window->nr_pages,
- &ep->rma_info.tcw_total_pages);
- scif_destroy_window(ep, window);
- atomic_dec(&ep->rma_info.tcw_refcount);
- } else {
- dev_warn(&ep->remote_dev->sdev->dev,
- "DMA engine hung?\n");
- }
- mutex_unlock(&ep->rma_info.rma_lock);
- goto restart;
- }
- spin_unlock(&scif_info.rmalock);
-}
-
-static inline
-void *_get_local_va(off_t off, struct scif_window *window, size_t len)
-{
- int page_nr = (off - window->offset) >> PAGE_SHIFT;
- off_t page_off = off & ~PAGE_MASK;
- void *va = NULL;
-
- if (window->type == SCIF_WINDOW_SELF) {
- struct page **pages = window->pinned_pages->pages;
-
- va = page_address(pages[page_nr]) + page_off;
- }
- return va;
-}
-
-static inline
-void *ioremap_remote(off_t off, struct scif_window *window,
- size_t len, struct scif_dev *dev,
- struct scif_window_iter *iter)
-{
- dma_addr_t phys = scif_off_to_dma_addr(window, off, NULL, iter);
-
- /*
- * If the DMA address is not card relative then we need the DMA
- * addresses to be an offset into the bar. The aperture base was already
- * added so subtract it here since scif_ioremap is going to add it again
- */
- if (!scifdev_self(dev) && window->type == SCIF_WINDOW_PEER &&
- dev->sdev->aper && !dev->sdev->card_rel_da)
- phys = phys - dev->sdev->aper->pa;
- return scif_ioremap(phys, len, dev);
-}
-
-static inline void
-iounmap_remote(void *virt, size_t size, struct scif_copy_work *work)
-{
- scif_iounmap(virt, size, work->remote_dev);
-}
-
-/*
- * Takes care of ordering issue caused by
- * 1. Hardware: Only in the case of cpu copy from mgmt node to card
- * because of WC memory.
- * 2. Software: If memcpy reorders copy instructions for optimization.
- * This could happen at both mgmt node and card.
- */
-static inline void
-scif_ordered_memcpy_toio(char *dst, const char *src, size_t count)
-{
- if (!count)
- return;
-
- memcpy_toio((void __iomem __force *)dst, src, --count);
- /* Order the last byte with the previous stores */
- wmb();
- *(dst + count) = *(src + count);
-}
-
-static inline void scif_unaligned_cpy_toio(char *dst, const char *src,
- size_t count, bool ordered)
-{
- if (ordered)
- scif_ordered_memcpy_toio(dst, src, count);
- else
- memcpy_toio((void __iomem __force *)dst, src, count);
-}
-
-static inline
-void scif_ordered_memcpy_fromio(char *dst, const char *src, size_t count)
-{
- if (!count)
- return;
-
- memcpy_fromio(dst, (void __iomem __force *)src, --count);
- /* Order the last byte with the previous loads */
- rmb();
- *(dst + count) = *(src + count);
-}
-
-static inline void scif_unaligned_cpy_fromio(char *dst, const char *src,
- size_t count, bool ordered)
-{
- if (ordered)
- scif_ordered_memcpy_fromio(dst, src, count);
- else
- memcpy_fromio(dst, (void __iomem __force *)src, count);
-}
-
-#define SCIF_RMA_ERROR_CODE (~(dma_addr_t)0x0)
-
-/*
- * scif_off_to_dma_addr:
- * Obtain the dma_addr given the window and the offset.
- * @window: Registered window.
- * @off: Window offset.
- * @nr_bytes: Return the number of contiguous bytes till next DMA addr index.
- * @index: Return the index of the dma_addr array found.
- * @start_off: start offset of index of the dma addr array found.
- * The nr_bytes provides the callee an estimate of the maximum possible
- * DMA xfer possible while the index/start_off provide faster lookups
- * for the next iteration.
- */
-dma_addr_t scif_off_to_dma_addr(struct scif_window *window, s64 off,
- size_t *nr_bytes, struct scif_window_iter *iter)
-{
- int i, page_nr;
- s64 start, end;
- off_t page_off;
-
- if (window->nr_pages == window->nr_contig_chunks) {
- page_nr = (off - window->offset) >> PAGE_SHIFT;
- page_off = off & ~PAGE_MASK;
-
- if (nr_bytes)
- *nr_bytes = PAGE_SIZE - page_off;
- return window->dma_addr[page_nr] | page_off;
- }
- if (iter) {
- i = iter->index;
- start = iter->offset;
- } else {
- i = 0;
- start = window->offset;
- }
- for (; i < window->nr_contig_chunks; i++) {
- end = start + (window->num_pages[i] << PAGE_SHIFT);
- if (off >= start && off < end) {
- if (iter) {
- iter->index = i;
- iter->offset = start;
- }
- if (nr_bytes)
- *nr_bytes = end - off;
- return (window->dma_addr[i] + (off - start));
- }
- start += (window->num_pages[i] << PAGE_SHIFT);
- }
- dev_err(scif_info.mdev.this_device,
- "%s %d BUG. Addr not found? window %p off 0x%llx\n",
- __func__, __LINE__, window, off);
- return SCIF_RMA_ERROR_CODE;
-}
-
-/*
- * Copy between rma window and temporary buffer
- */
-static void scif_rma_local_cpu_copy(s64 offset, struct scif_window *window,
- u8 *temp, size_t rem_len, bool to_temp)
-{
- void *window_virt;
- size_t loop_len;
- int offset_in_page;
- s64 end_offset;
-
- offset_in_page = offset & ~PAGE_MASK;
- loop_len = PAGE_SIZE - offset_in_page;
-
- if (rem_len < loop_len)
- loop_len = rem_len;
-
- window_virt = _get_local_va(offset, window, loop_len);
- if (!window_virt)
- return;
- if (to_temp)
- memcpy(temp, window_virt, loop_len);
- else
- memcpy(window_virt, temp, loop_len);
-
- offset += loop_len;
- temp += loop_len;
- rem_len -= loop_len;
-
- end_offset = window->offset +
- (window->nr_pages << PAGE_SHIFT);
- while (rem_len) {
- if (offset == end_offset) {
- window = list_next_entry(window, list);
- end_offset = window->offset +
- (window->nr_pages << PAGE_SHIFT);
- }
- loop_len = min(PAGE_SIZE, rem_len);
- window_virt = _get_local_va(offset, window, loop_len);
- if (!window_virt)
- return;
- if (to_temp)
- memcpy(temp, window_virt, loop_len);
- else
- memcpy(window_virt, temp, loop_len);
- offset += loop_len;
- temp += loop_len;
- rem_len -= loop_len;
- }
-}
-
-/**
- * scif_rma_completion_cb:
- * @data: RMA cookie
- *
- * RMA interrupt completion callback.
- */
-static void scif_rma_completion_cb(void *data)
-{
- struct scif_dma_comp_cb *comp_cb = data;
-
- /* Free DMA Completion CB. */
- if (comp_cb->dst_window)
- scif_rma_local_cpu_copy(comp_cb->dst_offset,
- comp_cb->dst_window,
- comp_cb->temp_buf +
- comp_cb->header_padding,
- comp_cb->len, false);
- scif_unmap_single(comp_cb->temp_phys, comp_cb->sdev,
- SCIF_KMEM_UNALIGNED_BUF_SIZE);
- if (comp_cb->is_cache)
- kmem_cache_free(unaligned_cache,
- comp_cb->temp_buf_to_free);
- else
- kfree(comp_cb->temp_buf_to_free);
-}
-
-/* Copies between temporary buffer and offsets provided in work */
-static int
-scif_rma_list_dma_copy_unaligned(struct scif_copy_work *work,
- u8 *temp, struct dma_chan *chan,
- bool src_local)
-{
- struct scif_dma_comp_cb *comp_cb = work->comp_cb;
- dma_addr_t window_dma_addr, temp_dma_addr;
- dma_addr_t temp_phys = comp_cb->temp_phys;
- size_t loop_len, nr_contig_bytes = 0, remaining_len = work->len;
- int offset_in_ca, ret = 0;
- s64 end_offset, offset;
- struct scif_window *window;
- void *window_virt_addr;
- size_t tail_len;
- struct dma_async_tx_descriptor *tx;
- struct dma_device *dev = chan->device;
- dma_cookie_t cookie;
-
- if (src_local) {
- offset = work->dst_offset;
- window = work->dst_window;
- } else {
- offset = work->src_offset;
- window = work->src_window;
- }
-
- offset_in_ca = offset & (L1_CACHE_BYTES - 1);
- if (offset_in_ca) {
- loop_len = L1_CACHE_BYTES - offset_in_ca;
- loop_len = min(loop_len, remaining_len);
- window_virt_addr = ioremap_remote(offset, window,
- loop_len,
- work->remote_dev,
- NULL);
- if (!window_virt_addr)
- return -ENOMEM;
- if (src_local)
- scif_unaligned_cpy_toio(window_virt_addr, temp,
- loop_len,
- work->ordered &&
- !(remaining_len - loop_len));
- else
- scif_unaligned_cpy_fromio(temp, window_virt_addr,
- loop_len, work->ordered &&
- !(remaining_len - loop_len));
- iounmap_remote(window_virt_addr, loop_len, work);
-
- offset += loop_len;
- temp += loop_len;
- temp_phys += loop_len;
- remaining_len -= loop_len;
- }
-
- offset_in_ca = offset & ~PAGE_MASK;
- end_offset = window->offset +
- (window->nr_pages << PAGE_SHIFT);
-
- tail_len = remaining_len & (L1_CACHE_BYTES - 1);
- remaining_len -= tail_len;
- while (remaining_len) {
- if (offset == end_offset) {
- window = list_next_entry(window, list);
- end_offset = window->offset +
- (window->nr_pages << PAGE_SHIFT);
- }
- if (scif_is_mgmt_node())
- temp_dma_addr = temp_phys;
- else
- /* Fix if we ever enable IOMMU on the card */
- temp_dma_addr = (dma_addr_t)virt_to_phys(temp);
- window_dma_addr = scif_off_to_dma_addr(window, offset,
- &nr_contig_bytes,
- NULL);
- loop_len = min(nr_contig_bytes, remaining_len);
- if (src_local) {
- if (work->ordered && !tail_len &&
- !(remaining_len - loop_len) &&
- loop_len != L1_CACHE_BYTES) {
- /*
- * Break up the last chunk of the transfer into
- * two steps. if there is no tail to guarantee
- * DMA ordering. SCIF_DMA_POLLING inserts
- * a status update descriptor in step 1 which
- * acts as a double sided synchronization fence
- * for the DMA engine to ensure that the last
- * cache line in step 2 is updated last.
- */
- /* Step 1) DMA: Body Length - L1_CACHE_BYTES. */
- tx =
- dev->device_prep_dma_memcpy(chan,
- window_dma_addr,
- temp_dma_addr,
- loop_len -
- L1_CACHE_BYTES,
- DMA_PREP_FENCE);
- if (!tx) {
- ret = -ENOMEM;
- goto err;
- }
- cookie = tx->tx_submit(tx);
- if (dma_submit_error(cookie)) {
- ret = -ENOMEM;
- goto err;
- }
- dma_async_issue_pending(chan);
- offset += (loop_len - L1_CACHE_BYTES);
- temp_dma_addr += (loop_len - L1_CACHE_BYTES);
- window_dma_addr += (loop_len - L1_CACHE_BYTES);
- remaining_len -= (loop_len - L1_CACHE_BYTES);
- loop_len = remaining_len;
-
- /* Step 2) DMA: L1_CACHE_BYTES */
- tx =
- dev->device_prep_dma_memcpy(chan,
- window_dma_addr,
- temp_dma_addr,
- loop_len, 0);
- if (!tx) {
- ret = -ENOMEM;
- goto err;
- }
- cookie = tx->tx_submit(tx);
- if (dma_submit_error(cookie)) {
- ret = -ENOMEM;
- goto err;
- }
- dma_async_issue_pending(chan);
- } else {
- tx =
- dev->device_prep_dma_memcpy(chan,
- window_dma_addr,
- temp_dma_addr,
- loop_len, 0);
- if (!tx) {
- ret = -ENOMEM;
- goto err;
- }
- cookie = tx->tx_submit(tx);
- if (dma_submit_error(cookie)) {
- ret = -ENOMEM;
- goto err;
- }
- dma_async_issue_pending(chan);
- }
- } else {
- tx = dev->device_prep_dma_memcpy(chan, temp_dma_addr,
- window_dma_addr, loop_len, 0);
- if (!tx) {
- ret = -ENOMEM;
- goto err;
- }
- cookie = tx->tx_submit(tx);
- if (dma_submit_error(cookie)) {
- ret = -ENOMEM;
- goto err;
- }
- dma_async_issue_pending(chan);
- }
- offset += loop_len;
- temp += loop_len;
- temp_phys += loop_len;
- remaining_len -= loop_len;
- offset_in_ca = 0;
- }
- if (tail_len) {
- if (offset == end_offset) {
- window = list_next_entry(window, list);
- end_offset = window->offset +
- (window->nr_pages << PAGE_SHIFT);
- }
- window_virt_addr = ioremap_remote(offset, window, tail_len,
- work->remote_dev,
- NULL);
- if (!window_virt_addr)
- return -ENOMEM;
- /*
- * The CPU copy for the tail bytes must be initiated only once
- * previous DMA transfers for this endpoint have completed
- * to guarantee ordering.
- */
- if (work->ordered) {
- struct scif_dev *rdev = work->remote_dev;
-
- ret = scif_drain_dma_intr(rdev->sdev, chan);
- if (ret)
- return ret;
- }
- if (src_local)
- scif_unaligned_cpy_toio(window_virt_addr, temp,
- tail_len, work->ordered);
- else
- scif_unaligned_cpy_fromio(temp, window_virt_addr,
- tail_len, work->ordered);
- iounmap_remote(window_virt_addr, tail_len, work);
- }
- tx = dev->device_prep_dma_memcpy(chan, 0, 0, 0, DMA_PREP_INTERRUPT);
- if (!tx) {
- ret = -ENOMEM;
- return ret;
- }
- tx->callback = &scif_rma_completion_cb;
- tx->callback_param = comp_cb;
- cookie = tx->tx_submit(tx);
-
- if (dma_submit_error(cookie)) {
- ret = -ENOMEM;
- return ret;
- }
- dma_async_issue_pending(chan);
- return 0;
-err:
- dev_err(scif_info.mdev.this_device,
- "%s %d Desc Prog Failed ret %d\n",
- __func__, __LINE__, ret);
- return ret;
-}
-
-/*
- * _scif_rma_list_dma_copy_aligned:
- *
- * Traverse all the windows and perform DMA copy.
- */
-static int _scif_rma_list_dma_copy_aligned(struct scif_copy_work *work,
- struct dma_chan *chan)
-{
- dma_addr_t src_dma_addr, dst_dma_addr;
- size_t loop_len, remaining_len, src_contig_bytes = 0;
- size_t dst_contig_bytes = 0;
- struct scif_window_iter src_win_iter;
- struct scif_window_iter dst_win_iter;
- s64 end_src_offset, end_dst_offset;
- struct scif_window *src_window = work->src_window;
- struct scif_window *dst_window = work->dst_window;
- s64 src_offset = work->src_offset, dst_offset = work->dst_offset;
- int ret = 0;
- struct dma_async_tx_descriptor *tx;
- struct dma_device *dev = chan->device;
- dma_cookie_t cookie;
-
- remaining_len = work->len;
-
- scif_init_window_iter(src_window, &src_win_iter);
- scif_init_window_iter(dst_window, &dst_win_iter);
- end_src_offset = src_window->offset +
- (src_window->nr_pages << PAGE_SHIFT);
- end_dst_offset = dst_window->offset +
- (dst_window->nr_pages << PAGE_SHIFT);
- while (remaining_len) {
- if (src_offset == end_src_offset) {
- src_window = list_next_entry(src_window, list);
- end_src_offset = src_window->offset +
- (src_window->nr_pages << PAGE_SHIFT);
- scif_init_window_iter(src_window, &src_win_iter);
- }
- if (dst_offset == end_dst_offset) {
- dst_window = list_next_entry(dst_window, list);
- end_dst_offset = dst_window->offset +
- (dst_window->nr_pages << PAGE_SHIFT);
- scif_init_window_iter(dst_window, &dst_win_iter);
- }
-
- /* compute dma addresses for transfer */
- src_dma_addr = scif_off_to_dma_addr(src_window, src_offset,
- &src_contig_bytes,
- &src_win_iter);
- dst_dma_addr = scif_off_to_dma_addr(dst_window, dst_offset,
- &dst_contig_bytes,
- &dst_win_iter);
- loop_len = min(src_contig_bytes, dst_contig_bytes);
- loop_len = min(loop_len, remaining_len);
- if (work->ordered && !(remaining_len - loop_len)) {
- /*
- * Break up the last chunk of the transfer into two
- * steps to ensure that the last byte in step 2 is
- * updated last.
- */
- /* Step 1) DMA: Body Length - 1 */
- tx = dev->device_prep_dma_memcpy(chan, dst_dma_addr,
- src_dma_addr,
- loop_len - 1,
- DMA_PREP_FENCE);
- if (!tx) {
- ret = -ENOMEM;
- goto err;
- }
- cookie = tx->tx_submit(tx);
- if (dma_submit_error(cookie)) {
- ret = -ENOMEM;
- goto err;
- }
- src_offset += (loop_len - 1);
- dst_offset += (loop_len - 1);
- src_dma_addr += (loop_len - 1);
- dst_dma_addr += (loop_len - 1);
- remaining_len -= (loop_len - 1);
- loop_len = remaining_len;
-
- /* Step 2) DMA: 1 BYTES */
- tx = dev->device_prep_dma_memcpy(chan, dst_dma_addr,
- src_dma_addr, loop_len, 0);
- if (!tx) {
- ret = -ENOMEM;
- goto err;
- }
- cookie = tx->tx_submit(tx);
- if (dma_submit_error(cookie)) {
- ret = -ENOMEM;
- goto err;
- }
- dma_async_issue_pending(chan);
- } else {
- tx = dev->device_prep_dma_memcpy(chan, dst_dma_addr,
- src_dma_addr, loop_len, 0);
- if (!tx) {
- ret = -ENOMEM;
- goto err;
- }
- cookie = tx->tx_submit(tx);
- if (dma_submit_error(cookie)) {
- ret = -ENOMEM;
- goto err;
- }
- }
- src_offset += loop_len;
- dst_offset += loop_len;
- remaining_len -= loop_len;
- }
- return ret;
-err:
- dev_err(scif_info.mdev.this_device,
- "%s %d Desc Prog Failed ret %d\n",
- __func__, __LINE__, ret);
- return ret;
-}
-
-/*
- * scif_rma_list_dma_copy_aligned:
- *
- * Traverse all the windows and perform DMA copy.
- */
-static int scif_rma_list_dma_copy_aligned(struct scif_copy_work *work,
- struct dma_chan *chan)
-{
- dma_addr_t src_dma_addr, dst_dma_addr;
- size_t loop_len, remaining_len, tail_len, src_contig_bytes = 0;
- size_t dst_contig_bytes = 0;
- int src_cache_off;
- s64 end_src_offset, end_dst_offset;
- struct scif_window_iter src_win_iter;
- struct scif_window_iter dst_win_iter;
- void *src_virt, *dst_virt;
- struct scif_window *src_window = work->src_window;
- struct scif_window *dst_window = work->dst_window;
- s64 src_offset = work->src_offset, dst_offset = work->dst_offset;
- int ret = 0;
- struct dma_async_tx_descriptor *tx;
- struct dma_device *dev = chan->device;
- dma_cookie_t cookie;
-
- remaining_len = work->len;
- scif_init_window_iter(src_window, &src_win_iter);
- scif_init_window_iter(dst_window, &dst_win_iter);
-
- src_cache_off = src_offset & (L1_CACHE_BYTES - 1);
- if (src_cache_off != 0) {
- /* Head */
- loop_len = L1_CACHE_BYTES - src_cache_off;
- loop_len = min(loop_len, remaining_len);
- src_dma_addr = __scif_off_to_dma_addr(src_window, src_offset);
- dst_dma_addr = __scif_off_to_dma_addr(dst_window, dst_offset);
- if (src_window->type == SCIF_WINDOW_SELF)
- src_virt = _get_local_va(src_offset, src_window,
- loop_len);
- else
- src_virt = ioremap_remote(src_offset, src_window,
- loop_len,
- work->remote_dev, NULL);
- if (!src_virt)
- return -ENOMEM;
- if (dst_window->type == SCIF_WINDOW_SELF)
- dst_virt = _get_local_va(dst_offset, dst_window,
- loop_len);
- else
- dst_virt = ioremap_remote(dst_offset, dst_window,
- loop_len,
- work->remote_dev, NULL);
- if (!dst_virt) {
- if (src_window->type != SCIF_WINDOW_SELF)
- iounmap_remote(src_virt, loop_len, work);
- return -ENOMEM;
- }
- if (src_window->type == SCIF_WINDOW_SELF)
- scif_unaligned_cpy_toio(dst_virt, src_virt, loop_len,
- remaining_len == loop_len ?
- work->ordered : false);
- else
- scif_unaligned_cpy_fromio(dst_virt, src_virt, loop_len,
- remaining_len == loop_len ?
- work->ordered : false);
- if (src_window->type != SCIF_WINDOW_SELF)
- iounmap_remote(src_virt, loop_len, work);
- if (dst_window->type != SCIF_WINDOW_SELF)
- iounmap_remote(dst_virt, loop_len, work);
- src_offset += loop_len;
- dst_offset += loop_len;
- remaining_len -= loop_len;
- }
-
- end_src_offset = src_window->offset +
- (src_window->nr_pages << PAGE_SHIFT);
- end_dst_offset = dst_window->offset +
- (dst_window->nr_pages << PAGE_SHIFT);
- tail_len = remaining_len & (L1_CACHE_BYTES - 1);
- remaining_len -= tail_len;
- while (remaining_len) {
- if (src_offset == end_src_offset) {
- src_window = list_next_entry(src_window, list);
- end_src_offset = src_window->offset +
- (src_window->nr_pages << PAGE_SHIFT);
- scif_init_window_iter(src_window, &src_win_iter);
- }
- if (dst_offset == end_dst_offset) {
- dst_window = list_next_entry(dst_window, list);
- end_dst_offset = dst_window->offset +
- (dst_window->nr_pages << PAGE_SHIFT);
- scif_init_window_iter(dst_window, &dst_win_iter);
- }
-
- /* compute dma addresses for transfer */
- src_dma_addr = scif_off_to_dma_addr(src_window, src_offset,
- &src_contig_bytes,
- &src_win_iter);
- dst_dma_addr = scif_off_to_dma_addr(dst_window, dst_offset,
- &dst_contig_bytes,
- &dst_win_iter);
- loop_len = min(src_contig_bytes, dst_contig_bytes);
- loop_len = min(loop_len, remaining_len);
- if (work->ordered && !tail_len &&
- !(remaining_len - loop_len)) {
- /*
- * Break up the last chunk of the transfer into two
- * steps. if there is no tail to gurantee DMA ordering.
- * Passing SCIF_DMA_POLLING inserts a status update
- * descriptor in step 1 which acts as a double sided
- * synchronization fence for the DMA engine to ensure
- * that the last cache line in step 2 is updated last.
- */
- /* Step 1) DMA: Body Length - L1_CACHE_BYTES. */
- tx = dev->device_prep_dma_memcpy(chan, dst_dma_addr,
- src_dma_addr,
- loop_len -
- L1_CACHE_BYTES,
- DMA_PREP_FENCE);
- if (!tx) {
- ret = -ENOMEM;
- goto err;
- }
- cookie = tx->tx_submit(tx);
- if (dma_submit_error(cookie)) {
- ret = -ENOMEM;
- goto err;
- }
- dma_async_issue_pending(chan);
- src_offset += (loop_len - L1_CACHE_BYTES);
- dst_offset += (loop_len - L1_CACHE_BYTES);
- src_dma_addr += (loop_len - L1_CACHE_BYTES);
- dst_dma_addr += (loop_len - L1_CACHE_BYTES);
- remaining_len -= (loop_len - L1_CACHE_BYTES);
- loop_len = remaining_len;
-
- /* Step 2) DMA: L1_CACHE_BYTES */
- tx = dev->device_prep_dma_memcpy(chan, dst_dma_addr,
- src_dma_addr,
- loop_len, 0);
- if (!tx) {
- ret = -ENOMEM;
- goto err;
- }
- cookie = tx->tx_submit(tx);
- if (dma_submit_error(cookie)) {
- ret = -ENOMEM;
- goto err;
- }
- dma_async_issue_pending(chan);
- } else {
- tx = dev->device_prep_dma_memcpy(chan, dst_dma_addr,
- src_dma_addr,
- loop_len, 0);
- if (!tx) {
- ret = -ENOMEM;
- goto err;
- }
- cookie = tx->tx_submit(tx);
- if (dma_submit_error(cookie)) {
- ret = -ENOMEM;
- goto err;
- }
- dma_async_issue_pending(chan);
- }
- src_offset += loop_len;
- dst_offset += loop_len;
- remaining_len -= loop_len;
- }
- remaining_len = tail_len;
- if (remaining_len) {
- loop_len = remaining_len;
- if (src_offset == end_src_offset)
- src_window = list_next_entry(src_window, list);
- if (dst_offset == end_dst_offset)
- dst_window = list_next_entry(dst_window, list);
-
- src_dma_addr = __scif_off_to_dma_addr(src_window, src_offset);
- dst_dma_addr = __scif_off_to_dma_addr(dst_window, dst_offset);
- /*
- * The CPU copy for the tail bytes must be initiated only once
- * previous DMA transfers for this endpoint have completed to
- * guarantee ordering.
- */
- if (work->ordered) {
- struct scif_dev *rdev = work->remote_dev;
-
- ret = scif_drain_dma_poll(rdev->sdev, chan);
- if (ret)
- return ret;
- }
- if (src_window->type == SCIF_WINDOW_SELF)
- src_virt = _get_local_va(src_offset, src_window,
- loop_len);
- else
- src_virt = ioremap_remote(src_offset, src_window,
- loop_len,
- work->remote_dev, NULL);
- if (!src_virt)
- return -ENOMEM;
-
- if (dst_window->type == SCIF_WINDOW_SELF)
- dst_virt = _get_local_va(dst_offset, dst_window,
- loop_len);
- else
- dst_virt = ioremap_remote(dst_offset, dst_window,
- loop_len,
- work->remote_dev, NULL);
- if (!dst_virt) {
- if (src_window->type != SCIF_WINDOW_SELF)
- iounmap_remote(src_virt, loop_len, work);
- return -ENOMEM;
- }
-
- if (src_window->type == SCIF_WINDOW_SELF)
- scif_unaligned_cpy_toio(dst_virt, src_virt, loop_len,
- work->ordered);
- else
- scif_unaligned_cpy_fromio(dst_virt, src_virt,
- loop_len, work->ordered);
- if (src_window->type != SCIF_WINDOW_SELF)
- iounmap_remote(src_virt, loop_len, work);
-
- if (dst_window->type != SCIF_WINDOW_SELF)
- iounmap_remote(dst_virt, loop_len, work);
- remaining_len -= loop_len;
- }
- return ret;
-err:
- dev_err(scif_info.mdev.this_device,
- "%s %d Desc Prog Failed ret %d\n",
- __func__, __LINE__, ret);
- return ret;
-}
-
-/*
- * scif_rma_list_cpu_copy:
- *
- * Traverse all the windows and perform CPU copy.
- */
-static int scif_rma_list_cpu_copy(struct scif_copy_work *work)
-{
- void *src_virt, *dst_virt;
- size_t loop_len, remaining_len;
- int src_page_off, dst_page_off;
- s64 src_offset = work->src_offset, dst_offset = work->dst_offset;
- struct scif_window *src_window = work->src_window;
- struct scif_window *dst_window = work->dst_window;
- s64 end_src_offset, end_dst_offset;
- int ret = 0;
- struct scif_window_iter src_win_iter;
- struct scif_window_iter dst_win_iter;
-
- remaining_len = work->len;
-
- scif_init_window_iter(src_window, &src_win_iter);
- scif_init_window_iter(dst_window, &dst_win_iter);
- while (remaining_len) {
- src_page_off = src_offset & ~PAGE_MASK;
- dst_page_off = dst_offset & ~PAGE_MASK;
- loop_len = min(PAGE_SIZE -
- max(src_page_off, dst_page_off),
- remaining_len);
-
- if (src_window->type == SCIF_WINDOW_SELF)
- src_virt = _get_local_va(src_offset, src_window,
- loop_len);
- else
- src_virt = ioremap_remote(src_offset, src_window,
- loop_len,
- work->remote_dev,
- &src_win_iter);
- if (!src_virt) {
- ret = -ENOMEM;
- goto error;
- }
-
- if (dst_window->type == SCIF_WINDOW_SELF)
- dst_virt = _get_local_va(dst_offset, dst_window,
- loop_len);
- else
- dst_virt = ioremap_remote(dst_offset, dst_window,
- loop_len,
- work->remote_dev,
- &dst_win_iter);
- if (!dst_virt) {
- if (src_window->type == SCIF_WINDOW_PEER)
- iounmap_remote(src_virt, loop_len, work);
- ret = -ENOMEM;
- goto error;
- }
-
- if (work->loopback) {
- memcpy(dst_virt, src_virt, loop_len);
- } else {
- if (src_window->type == SCIF_WINDOW_SELF)
- memcpy_toio((void __iomem __force *)dst_virt,
- src_virt, loop_len);
- else
- memcpy_fromio(dst_virt,
- (void __iomem __force *)src_virt,
- loop_len);
- }
- if (src_window->type == SCIF_WINDOW_PEER)
- iounmap_remote(src_virt, loop_len, work);
-
- if (dst_window->type == SCIF_WINDOW_PEER)
- iounmap_remote(dst_virt, loop_len, work);
-
- src_offset += loop_len;
- dst_offset += loop_len;
- remaining_len -= loop_len;
- if (remaining_len) {
- end_src_offset = src_window->offset +
- (src_window->nr_pages << PAGE_SHIFT);
- end_dst_offset = dst_window->offset +
- (dst_window->nr_pages << PAGE_SHIFT);
- if (src_offset == end_src_offset) {
- src_window = list_next_entry(src_window, list);
- scif_init_window_iter(src_window,
- &src_win_iter);
- }
- if (dst_offset == end_dst_offset) {
- dst_window = list_next_entry(dst_window, list);
- scif_init_window_iter(dst_window,
- &dst_win_iter);
- }
- }
- }
-error:
- return ret;
-}
-
-static int scif_rma_list_dma_copy_wrapper(struct scif_endpt *epd,
- struct scif_copy_work *work,
- struct dma_chan *chan, off_t loffset)
-{
- int src_cache_off, dst_cache_off;
- s64 src_offset = work->src_offset, dst_offset = work->dst_offset;
- u8 *temp = NULL;
- bool src_local = true;
- struct scif_dma_comp_cb *comp_cb;
- int err;
-
- if (is_dma_copy_aligned(chan->device, 1, 1, 1))
- return _scif_rma_list_dma_copy_aligned(work, chan);
-
- src_cache_off = src_offset & (L1_CACHE_BYTES - 1);
- dst_cache_off = dst_offset & (L1_CACHE_BYTES - 1);
-
- if (dst_cache_off == src_cache_off)
- return scif_rma_list_dma_copy_aligned(work, chan);
-
- if (work->loopback)
- return scif_rma_list_cpu_copy(work);
- src_local = work->src_window->type == SCIF_WINDOW_SELF;
-
- /* Allocate dma_completion cb */
- comp_cb = kzalloc(sizeof(*comp_cb), GFP_KERNEL);
- if (!comp_cb)
- goto error;
-
- work->comp_cb = comp_cb;
- comp_cb->cb_cookie = comp_cb;
- comp_cb->dma_completion_func = &scif_rma_completion_cb;
-
- if (work->len + (L1_CACHE_BYTES << 1) < SCIF_KMEM_UNALIGNED_BUF_SIZE) {
- comp_cb->is_cache = false;
- /* Allocate padding bytes to align to a cache line */
- temp = kmalloc(work->len + (L1_CACHE_BYTES << 1),
- GFP_KERNEL);
- if (!temp)
- goto free_comp_cb;
- comp_cb->temp_buf_to_free = temp;
- /* kmalloc(..) does not guarantee cache line alignment */
- if (!IS_ALIGNED((u64)temp, L1_CACHE_BYTES))
- temp = PTR_ALIGN(temp, L1_CACHE_BYTES);
- } else {
- comp_cb->is_cache = true;
- temp = kmem_cache_alloc(unaligned_cache, GFP_KERNEL);
- if (!temp)
- goto free_comp_cb;
- comp_cb->temp_buf_to_free = temp;
- }
-
- if (src_local) {
- temp += dst_cache_off;
- scif_rma_local_cpu_copy(work->src_offset, work->src_window,
- temp, work->len, true);
- } else {
- comp_cb->dst_window = work->dst_window;
- comp_cb->dst_offset = work->dst_offset;
- work->src_offset = work->src_offset - src_cache_off;
- comp_cb->len = work->len;
- work->len = ALIGN(work->len + src_cache_off, L1_CACHE_BYTES);
- comp_cb->header_padding = src_cache_off;
- }
- comp_cb->temp_buf = temp;
-
- err = scif_map_single(&comp_cb->temp_phys, temp,
- work->remote_dev, SCIF_KMEM_UNALIGNED_BUF_SIZE);
- if (err)
- goto free_temp_buf;
- comp_cb->sdev = work->remote_dev;
- if (scif_rma_list_dma_copy_unaligned(work, temp, chan, src_local) < 0)
- goto free_temp_buf;
- if (!src_local)
- work->fence_type = SCIF_DMA_INTR;
- return 0;
-free_temp_buf:
- if (comp_cb->is_cache)
- kmem_cache_free(unaligned_cache, comp_cb->temp_buf_to_free);
- else
- kfree(comp_cb->temp_buf_to_free);
-free_comp_cb:
- kfree(comp_cb);
-error:
- return -ENOMEM;
-}
-
-/**
- * scif_rma_copy:
- * @epd: end point descriptor.
- * @loffset: offset in local registered address space to/from which to copy
- * @addr: user virtual address to/from which to copy
- * @len: length of range to copy
- * @roffset: offset in remote registered address space to/from which to copy
- * @flags: flags
- * @dir: LOCAL->REMOTE or vice versa.
- * @last_chunk: true if this is the last chunk of a larger transfer
- *
- * Validate parameters, check if src/dst registered ranges requested for copy
- * are valid and initiate either CPU or DMA copy.
- */
-static int scif_rma_copy(scif_epd_t epd, off_t loffset, unsigned long addr,
- size_t len, off_t roffset, int flags,
- enum scif_rma_dir dir, bool last_chunk)
-{
- struct scif_endpt *ep = (struct scif_endpt *)epd;
- struct scif_rma_req remote_req;
- struct scif_rma_req req;
- struct scif_window *local_window = NULL;
- struct scif_window *remote_window = NULL;
- struct scif_copy_work copy_work;
- bool loopback;
- int err = 0;
- struct dma_chan *chan;
- struct scif_mmu_notif *mmn = NULL;
- bool cache = false;
- struct device *spdev;
-
- err = scif_verify_epd(ep);
- if (err)
- return err;
-
- if (flags && !(flags & (SCIF_RMA_USECPU | SCIF_RMA_USECACHE |
- SCIF_RMA_SYNC | SCIF_RMA_ORDERED)))
- return -EINVAL;
-
- loopback = scifdev_self(ep->remote_dev) ? true : false;
- copy_work.fence_type = ((flags & SCIF_RMA_SYNC) && last_chunk) ?
- SCIF_DMA_POLL : 0;
- copy_work.ordered = !!((flags & SCIF_RMA_ORDERED) && last_chunk);
-
- /* Use CPU for Mgmt node <-> Mgmt node copies */
- if (loopback && scif_is_mgmt_node()) {
- flags |= SCIF_RMA_USECPU;
- copy_work.fence_type = 0x0;
- }
-
- cache = scif_is_set_reg_cache(flags);
-
- remote_req.out_window = &remote_window;
- remote_req.offset = roffset;
- remote_req.nr_bytes = len;
- /*
- * If transfer is from local to remote then the remote window
- * must be writeable and vice versa.
- */
- remote_req.prot = dir == SCIF_LOCAL_TO_REMOTE ? VM_WRITE : VM_READ;
- remote_req.type = SCIF_WINDOW_PARTIAL;
- remote_req.head = &ep->rma_info.remote_reg_list;
-
- spdev = scif_get_peer_dev(ep->remote_dev);
- if (IS_ERR(spdev)) {
- err = PTR_ERR(spdev);
- return err;
- }
-
- if (addr && cache) {
- mutex_lock(&ep->rma_info.mmn_lock);
- mmn = scif_find_mmu_notifier(current->mm, &ep->rma_info);
- if (!mmn)
- mmn = scif_add_mmu_notifier(current->mm, ep);
- mutex_unlock(&ep->rma_info.mmn_lock);
- if (IS_ERR(mmn)) {
- scif_put_peer_dev(spdev);
- return PTR_ERR(mmn);
- }
- cache = cache && !scif_rma_tc_can_cache(ep, len);
- }
- mutex_lock(&ep->rma_info.rma_lock);
- if (addr) {
- req.out_window = &local_window;
- req.nr_bytes = ALIGN(len + (addr & ~PAGE_MASK),
- PAGE_SIZE);
- req.va_for_temp = addr & PAGE_MASK;
- req.prot = (dir == SCIF_LOCAL_TO_REMOTE ?
- VM_READ : VM_WRITE | VM_READ);
- /* Does a valid local window exist? */
- if (mmn) {
- spin_lock(&ep->rma_info.tc_lock);
- req.head = &mmn->tc_reg_list;
- err = scif_query_tcw(ep, &req);
- spin_unlock(&ep->rma_info.tc_lock);
- }
- if (!mmn || err) {
- err = scif_register_temp(epd, req.va_for_temp,
- req.nr_bytes, req.prot,
- &loffset, &local_window);
- if (err) {
- mutex_unlock(&ep->rma_info.rma_lock);
- goto error;
- }
- if (!cache)
- goto skip_cache;
- atomic_inc(&ep->rma_info.tcw_refcount);
- atomic_add_return(local_window->nr_pages,
- &ep->rma_info.tcw_total_pages);
- if (mmn) {
- spin_lock(&ep->rma_info.tc_lock);
- scif_insert_tcw(local_window,
- &mmn->tc_reg_list);
- spin_unlock(&ep->rma_info.tc_lock);
- }
- }
-skip_cache:
- loffset = local_window->offset +
- (addr - local_window->va_for_temp);
- } else {
- req.out_window = &local_window;
- req.offset = loffset;
- /*
- * If transfer is from local to remote then the self window
- * must be readable and vice versa.
- */
- req.prot = dir == SCIF_LOCAL_TO_REMOTE ? VM_READ : VM_WRITE;
- req.nr_bytes = len;
- req.type = SCIF_WINDOW_PARTIAL;
- req.head = &ep->rma_info.reg_list;
- /* Does a valid local window exist? */
- err = scif_query_window(&req);
- if (err) {
- mutex_unlock(&ep->rma_info.rma_lock);
- goto error;
- }
- }
-
- /* Does a valid remote window exist? */
- err = scif_query_window(&remote_req);
- if (err) {
- mutex_unlock(&ep->rma_info.rma_lock);
- goto error;
- }
-
- /*
- * Prepare copy_work for submitting work to the DMA kernel thread
- * or CPU copy routine.
- */
- copy_work.len = len;
- copy_work.loopback = loopback;
- copy_work.remote_dev = ep->remote_dev;
- if (dir == SCIF_LOCAL_TO_REMOTE) {
- copy_work.src_offset = loffset;
- copy_work.src_window = local_window;
- copy_work.dst_offset = roffset;
- copy_work.dst_window = remote_window;
- } else {
- copy_work.src_offset = roffset;
- copy_work.src_window = remote_window;
- copy_work.dst_offset = loffset;
- copy_work.dst_window = local_window;
- }
-
- if (flags & SCIF_RMA_USECPU) {
- scif_rma_list_cpu_copy(©_work);
- } else {
- chan = ep->rma_info.dma_chan;
- err = scif_rma_list_dma_copy_wrapper(epd, ©_work,
- chan, loffset);
- }
- if (addr && !cache)
- atomic_inc(&ep->rma_info.tw_refcount);
-
- mutex_unlock(&ep->rma_info.rma_lock);
-
- if (last_chunk) {
- struct scif_dev *rdev = ep->remote_dev;
-
- if (copy_work.fence_type == SCIF_DMA_POLL)
- err = scif_drain_dma_poll(rdev->sdev,
- ep->rma_info.dma_chan);
- else if (copy_work.fence_type == SCIF_DMA_INTR)
- err = scif_drain_dma_intr(rdev->sdev,
- ep->rma_info.dma_chan);
- }
-
- if (addr && !cache)
- scif_queue_for_cleanup(local_window, &scif_info.rma);
- scif_put_peer_dev(spdev);
- return err;
-error:
- if (err) {
- if (addr && local_window && !cache)
- scif_destroy_window(ep, local_window);
- dev_err(scif_info.mdev.this_device,
- "%s %d err %d len 0x%lx\n",
- __func__, __LINE__, err, len);
- }
- scif_put_peer_dev(spdev);
- return err;
-}
-
-int scif_readfrom(scif_epd_t epd, off_t loffset, size_t len,
- off_t roffset, int flags)
-{
- int err;
-
- dev_dbg(scif_info.mdev.this_device,
- "SCIFAPI readfrom: ep %p loffset 0x%lx len 0x%lx offset 0x%lx flags 0x%x\n",
- epd, loffset, len, roffset, flags);
- if (scif_unaligned(loffset, roffset)) {
- while (len > SCIF_MAX_UNALIGNED_BUF_SIZE) {
- err = scif_rma_copy(epd, loffset, 0x0,
- SCIF_MAX_UNALIGNED_BUF_SIZE,
- roffset, flags,
- SCIF_REMOTE_TO_LOCAL, false);
- if (err)
- goto readfrom_err;
- loffset += SCIF_MAX_UNALIGNED_BUF_SIZE;
- roffset += SCIF_MAX_UNALIGNED_BUF_SIZE;
- len -= SCIF_MAX_UNALIGNED_BUF_SIZE;
- }
- }
- err = scif_rma_copy(epd, loffset, 0x0, len,
- roffset, flags, SCIF_REMOTE_TO_LOCAL, true);
-readfrom_err:
- return err;
-}
-EXPORT_SYMBOL_GPL(scif_readfrom);
-
-int scif_writeto(scif_epd_t epd, off_t loffset, size_t len,
- off_t roffset, int flags)
-{
- int err;
-
- dev_dbg(scif_info.mdev.this_device,
- "SCIFAPI writeto: ep %p loffset 0x%lx len 0x%lx roffset 0x%lx flags 0x%x\n",
- epd, loffset, len, roffset, flags);
- if (scif_unaligned(loffset, roffset)) {
- while (len > SCIF_MAX_UNALIGNED_BUF_SIZE) {
- err = scif_rma_copy(epd, loffset, 0x0,
- SCIF_MAX_UNALIGNED_BUF_SIZE,
- roffset, flags,
- SCIF_LOCAL_TO_REMOTE, false);
- if (err)
- goto writeto_err;
- loffset += SCIF_MAX_UNALIGNED_BUF_SIZE;
- roffset += SCIF_MAX_UNALIGNED_BUF_SIZE;
- len -= SCIF_MAX_UNALIGNED_BUF_SIZE;
- }
- }
- err = scif_rma_copy(epd, loffset, 0x0, len,
- roffset, flags, SCIF_LOCAL_TO_REMOTE, true);
-writeto_err:
- return err;
-}
-EXPORT_SYMBOL_GPL(scif_writeto);
-
-int scif_vreadfrom(scif_epd_t epd, void *addr, size_t len,
- off_t roffset, int flags)
-{
- int err;
-
- dev_dbg(scif_info.mdev.this_device,
- "SCIFAPI vreadfrom: ep %p addr %p len 0x%lx roffset 0x%lx flags 0x%x\n",
- epd, addr, len, roffset, flags);
- if (scif_unaligned((off_t __force)addr, roffset)) {
- if (len > SCIF_MAX_UNALIGNED_BUF_SIZE)
- flags &= ~SCIF_RMA_USECACHE;
-
- while (len > SCIF_MAX_UNALIGNED_BUF_SIZE) {
- err = scif_rma_copy(epd, 0, (u64)addr,
- SCIF_MAX_UNALIGNED_BUF_SIZE,
- roffset, flags,
- SCIF_REMOTE_TO_LOCAL, false);
- if (err)
- goto vreadfrom_err;
- addr += SCIF_MAX_UNALIGNED_BUF_SIZE;
- roffset += SCIF_MAX_UNALIGNED_BUF_SIZE;
- len -= SCIF_MAX_UNALIGNED_BUF_SIZE;
- }
- }
- err = scif_rma_copy(epd, 0, (u64)addr, len,
- roffset, flags, SCIF_REMOTE_TO_LOCAL, true);
-vreadfrom_err:
- return err;
-}
-EXPORT_SYMBOL_GPL(scif_vreadfrom);
-
-int scif_vwriteto(scif_epd_t epd, void *addr, size_t len,
- off_t roffset, int flags)
-{
- int err;
-
- dev_dbg(scif_info.mdev.this_device,
- "SCIFAPI vwriteto: ep %p addr %p len 0x%lx roffset 0x%lx flags 0x%x\n",
- epd, addr, len, roffset, flags);
- if (scif_unaligned((off_t __force)addr, roffset)) {
- if (len > SCIF_MAX_UNALIGNED_BUF_SIZE)
- flags &= ~SCIF_RMA_USECACHE;
-
- while (len > SCIF_MAX_UNALIGNED_BUF_SIZE) {
- err = scif_rma_copy(epd, 0, (u64)addr,
- SCIF_MAX_UNALIGNED_BUF_SIZE,
- roffset, flags,
- SCIF_LOCAL_TO_REMOTE, false);
- if (err)
- goto vwriteto_err;
- addr += SCIF_MAX_UNALIGNED_BUF_SIZE;
- roffset += SCIF_MAX_UNALIGNED_BUF_SIZE;
- len -= SCIF_MAX_UNALIGNED_BUF_SIZE;
- }
- }
- err = scif_rma_copy(epd, 0, (u64)addr, len,
- roffset, flags, SCIF_LOCAL_TO_REMOTE, true);
-vwriteto_err:
- return err;
-}
-EXPORT_SYMBOL_GPL(scif_vwriteto);
diff --git a/drivers/misc/mic/scif/scif_epd.c b/drivers/misc/mic/scif/scif_epd.c
deleted file mode 100644
index 426687f..0000000
--- a/drivers/misc/mic/scif/scif_epd.c
+++ /dev/null
@@ -1,357 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2014 Intel Corporation.
- *
- * Intel SCIF driver.
- */
-#include "scif_main.h"
-#include "scif_map.h"
-
-void scif_cleanup_ep_qp(struct scif_endpt *ep)
-{
- struct scif_qp *qp = ep->qp_info.qp;
-
- if (qp->outbound_q.rb_base) {
- scif_iounmap((void *)qp->outbound_q.rb_base,
- qp->outbound_q.size, ep->remote_dev);
- qp->outbound_q.rb_base = NULL;
- }
- if (qp->remote_qp) {
- scif_iounmap((void *)qp->remote_qp,
- sizeof(struct scif_qp), ep->remote_dev);
- qp->remote_qp = NULL;
- }
- if (qp->local_qp) {
- scif_unmap_single(qp->local_qp, ep->remote_dev,
- sizeof(struct scif_qp));
- qp->local_qp = 0x0;
- }
- if (qp->local_buf) {
- scif_unmap_single(qp->local_buf, ep->remote_dev,
- SCIF_ENDPT_QP_SIZE);
- qp->local_buf = 0;
- }
-}
-
-void scif_teardown_ep(void *endpt)
-{
- struct scif_endpt *ep = endpt;
- struct scif_qp *qp = ep->qp_info.qp;
-
- if (qp) {
- spin_lock(&ep->lock);
- scif_cleanup_ep_qp(ep);
- spin_unlock(&ep->lock);
- kfree(qp->inbound_q.rb_base);
- kfree(qp);
- }
-}
-
-/*
- * Enqueue the endpoint to the zombie list for cleanup.
- * The endpoint should not be accessed once this API returns.
- */
-void scif_add_epd_to_zombie_list(struct scif_endpt *ep, bool eplock_held)
-{
- if (!eplock_held)
- mutex_lock(&scif_info.eplock);
- spin_lock(&ep->lock);
- ep->state = SCIFEP_ZOMBIE;
- spin_unlock(&ep->lock);
- list_add_tail(&ep->list, &scif_info.zombie);
- scif_info.nr_zombies++;
- if (!eplock_held)
- mutex_unlock(&scif_info.eplock);
- schedule_work(&scif_info.misc_work);
-}
-
-static struct scif_endpt *scif_find_listen_ep(u16 port)
-{
- struct scif_endpt *ep = NULL;
- struct list_head *pos, *tmpq;
-
- mutex_lock(&scif_info.eplock);
- list_for_each_safe(pos, tmpq, &scif_info.listen) {
- ep = list_entry(pos, struct scif_endpt, list);
- if (ep->port.port == port) {
- mutex_unlock(&scif_info.eplock);
- return ep;
- }
- }
- mutex_unlock(&scif_info.eplock);
- return NULL;
-}
-
-void scif_cleanup_zombie_epd(void)
-{
- struct list_head *pos, *tmpq;
- struct scif_endpt *ep;
-
- mutex_lock(&scif_info.eplock);
- list_for_each_safe(pos, tmpq, &scif_info.zombie) {
- ep = list_entry(pos, struct scif_endpt, list);
- if (scif_rma_ep_can_uninit(ep)) {
- list_del(pos);
- scif_info.nr_zombies--;
- put_iova_domain(&ep->rma_info.iovad);
- kfree(ep);
- }
- }
- mutex_unlock(&scif_info.eplock);
-}
-
-/**
- * scif_cnctreq() - Respond to SCIF_CNCT_REQ interrupt message
- * @scifdev: SCIF device
- * @msg: Interrupt message
- *
- * This message is initiated by the remote node to request a connection
- * to the local node. This function looks for an end point in the
- * listen state on the requested port id.
- *
- * If it finds a listening port it places the connect request on the
- * listening end points queue and wakes up any pending accept calls.
- *
- * If it does not find a listening end point it sends a connection
- * reject message to the remote node.
- */
-void scif_cnctreq(struct scif_dev *scifdev, struct scifmsg *msg)
-{
- struct scif_endpt *ep = NULL;
- struct scif_conreq *conreq;
-
- conreq = kmalloc(sizeof(*conreq), GFP_KERNEL);
- if (!conreq)
- /* Lack of resources so reject the request. */
- goto conreq_sendrej;
-
- ep = scif_find_listen_ep(msg->dst.port);
- if (!ep)
- /* Send reject due to no listening ports */
- goto conreq_sendrej_free;
- else
- spin_lock(&ep->lock);
-
- if (ep->backlog <= ep->conreqcnt) {
- /* Send reject due to too many pending requests */
- spin_unlock(&ep->lock);
- goto conreq_sendrej_free;
- }
-
- conreq->msg = *msg;
- list_add_tail(&conreq->list, &ep->conlist);
- ep->conreqcnt++;
- wake_up_interruptible(&ep->conwq);
- spin_unlock(&ep->lock);
- return;
-
-conreq_sendrej_free:
- kfree(conreq);
-conreq_sendrej:
- msg->uop = SCIF_CNCT_REJ;
- scif_nodeqp_send(&scif_dev[msg->src.node], msg);
-}
-
-/**
- * scif_cnctgnt() - Respond to SCIF_CNCT_GNT interrupt message
- * @scifdev: SCIF device
- * @msg: Interrupt message
- *
- * An accept() on the remote node has occurred and sent this message
- * to indicate success. Place the end point in the MAPPING state and
- * save the remote nodes memory information. Then wake up the connect
- * request so it can finish.
- */
-void scif_cnctgnt(struct scif_dev *scifdev, struct scifmsg *msg)
-{
- struct scif_endpt *ep = (struct scif_endpt *)msg->payload[0];
-
- spin_lock(&ep->lock);
- if (SCIFEP_CONNECTING == ep->state) {
- ep->peer.node = msg->src.node;
- ep->peer.port = msg->src.port;
- ep->qp_info.gnt_pld = msg->payload[1];
- ep->remote_ep = msg->payload[2];
- ep->state = SCIFEP_MAPPING;
-
- wake_up(&ep->conwq);
- }
- spin_unlock(&ep->lock);
-}
-
-/**
- * scif_cnctgnt_ack() - Respond to SCIF_CNCT_GNTACK interrupt message
- * @scifdev: SCIF device
- * @msg: Interrupt message
- *
- * The remote connection request has finished mapping the local memory.
- * Place the connection in the connected state and wake up the pending
- * accept() call.
- */
-void scif_cnctgnt_ack(struct scif_dev *scifdev, struct scifmsg *msg)
-{
- struct scif_endpt *ep = (struct scif_endpt *)msg->payload[0];
-
- mutex_lock(&scif_info.connlock);
- spin_lock(&ep->lock);
- /* New ep is now connected with all resources set. */
- ep->state = SCIFEP_CONNECTED;
- list_add_tail(&ep->list, &scif_info.connected);
- wake_up(&ep->conwq);
- spin_unlock(&ep->lock);
- mutex_unlock(&scif_info.connlock);
-}
-
-/**
- * scif_cnctgnt_nack() - Respond to SCIF_CNCT_GNTNACK interrupt message
- * @scifdev: SCIF device
- * @msg: Interrupt message
- *
- * The remote connection request failed to map the local memory it was sent.
- * Place the end point in the CLOSING state to indicate it and wake up
- * the pending accept();
- */
-void scif_cnctgnt_nack(struct scif_dev *scifdev, struct scifmsg *msg)
-{
- struct scif_endpt *ep = (struct scif_endpt *)msg->payload[0];
-
- spin_lock(&ep->lock);
- ep->state = SCIFEP_CLOSING;
- wake_up(&ep->conwq);
- spin_unlock(&ep->lock);
-}
-
-/**
- * scif_cnctrej() - Respond to SCIF_CNCT_REJ interrupt message
- * @scifdev: SCIF device
- * @msg: Interrupt message
- *
- * The remote end has rejected the connection request. Set the end
- * point back to the bound state and wake up the pending connect().
- */
-void scif_cnctrej(struct scif_dev *scifdev, struct scifmsg *msg)
-{
- struct scif_endpt *ep = (struct scif_endpt *)msg->payload[0];
-
- spin_lock(&ep->lock);
- if (SCIFEP_CONNECTING == ep->state) {
- ep->state = SCIFEP_BOUND;
- wake_up(&ep->conwq);
- }
- spin_unlock(&ep->lock);
-}
-
-/**
- * scif_discnct() - Respond to SCIF_DISCNCT interrupt message
- * @scifdev: SCIF device
- * @msg: Interrupt message
- *
- * The remote node has indicated close() has been called on its end
- * point. Remove the local end point from the connected list, set its
- * state to disconnected and ensure accesses to the remote node are
- * shutdown.
- *
- * When all accesses to the remote end have completed then send a
- * DISCNT_ACK to indicate it can remove its resources and complete
- * the close routine.
- */
-void scif_discnct(struct scif_dev *scifdev, struct scifmsg *msg)
-{
- struct scif_endpt *ep = NULL;
- struct scif_endpt *tmpep;
- struct list_head *pos, *tmpq;
-
- mutex_lock(&scif_info.connlock);
- list_for_each_safe(pos, tmpq, &scif_info.connected) {
- tmpep = list_entry(pos, struct scif_endpt, list);
- /*
- * The local ep may have sent a disconnect and and been closed
- * due to a message response time out. It may have been
- * allocated again and formed a new connection so we want to
- * check if the remote ep matches
- */
- if (((u64)tmpep == msg->payload[1]) &&
- ((u64)tmpep->remote_ep == msg->payload[0])) {
- list_del(pos);
- ep = tmpep;
- spin_lock(&ep->lock);
- break;
- }
- }
-
- /*
- * If the terminated end is not found then this side started closing
- * before the other side sent the disconnect. If so the ep will no
- * longer be on the connected list. Regardless the other side
- * needs to be acked to let it know close is complete.
- */
- if (!ep) {
- mutex_unlock(&scif_info.connlock);
- goto discnct_ack;
- }
-
- ep->state = SCIFEP_DISCONNECTED;
- list_add_tail(&ep->list, &scif_info.disconnected);
-
- wake_up_interruptible(&ep->sendwq);
- wake_up_interruptible(&ep->recvwq);
- spin_unlock(&ep->lock);
- mutex_unlock(&scif_info.connlock);
-
-discnct_ack:
- msg->uop = SCIF_DISCNT_ACK;
- scif_nodeqp_send(&scif_dev[msg->src.node], msg);
-}
-
-/**
- * scif_discnct_ack() - Respond to SCIF_DISCNT_ACK interrupt message
- * @scifdev: SCIF device
- * @msg: Interrupt message
- *
- * Remote side has indicated it has not more references to local resources
- */
-void scif_discnt_ack(struct scif_dev *scifdev, struct scifmsg *msg)
-{
- struct scif_endpt *ep = (struct scif_endpt *)msg->payload[0];
-
- spin_lock(&ep->lock);
- ep->state = SCIFEP_DISCONNECTED;
- spin_unlock(&ep->lock);
- complete(&ep->discon);
-}
-
-/**
- * scif_clientsend() - Respond to SCIF_CLIENT_SEND interrupt message
- * @scifdev: SCIF device
- * @msg: Interrupt message
- *
- * Remote side is confirming send or receive interrupt handling is complete.
- */
-void scif_clientsend(struct scif_dev *scifdev, struct scifmsg *msg)
-{
- struct scif_endpt *ep = (struct scif_endpt *)msg->payload[0];
-
- spin_lock(&ep->lock);
- if (SCIFEP_CONNECTED == ep->state)
- wake_up_interruptible(&ep->recvwq);
- spin_unlock(&ep->lock);
-}
-
-/**
- * scif_clientrcvd() - Respond to SCIF_CLIENT_RCVD interrupt message
- * @scifdev: SCIF device
- * @msg: Interrupt message
- *
- * Remote side is confirming send or receive interrupt handling is complete.
- */
-void scif_clientrcvd(struct scif_dev *scifdev, struct scifmsg *msg)
-{
- struct scif_endpt *ep = (struct scif_endpt *)msg->payload[0];
-
- spin_lock(&ep->lock);
- if (SCIFEP_CONNECTED == ep->state)
- wake_up_interruptible(&ep->sendwq);
- spin_unlock(&ep->lock);
-}
diff --git a/drivers/misc/mic/scif/scif_epd.h b/drivers/misc/mic/scif/scif_epd.h
deleted file mode 100644
index 0b9dfe1..0000000
--- a/drivers/misc/mic/scif/scif_epd.h
+++ /dev/null
@@ -1,200 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2014 Intel Corporation.
- *
- * Intel SCIF driver.
- */
-#ifndef SCIF_EPD_H
-#define SCIF_EPD_H
-
-#include <linux/delay.h>
-#include <linux/scif.h>
-#include <linux/scif_ioctl.h>
-
-#define SCIF_EPLOCK_HELD true
-
-enum scif_epd_state {
- SCIFEP_UNBOUND,
- SCIFEP_BOUND,
- SCIFEP_LISTENING,
- SCIFEP_CONNECTED,
- SCIFEP_CONNECTING,
- SCIFEP_MAPPING,
- SCIFEP_CLOSING,
- SCIFEP_CLLISTEN,
- SCIFEP_DISCONNECTED,
- SCIFEP_ZOMBIE
-};
-
-/*
- * struct scif_conreq - Data structure added to the connection list.
- *
- * @msg: connection request message received
- * @list: link to list of connection requests
- */
-struct scif_conreq {
- struct scifmsg msg;
- struct list_head list;
-};
-
-/* Size of the RB for the Endpoint QP */
-#define SCIF_ENDPT_QP_SIZE 0x1000
-
-/*
- * scif_endpt_qp_info - SCIF endpoint queue pair
- *
- * @qp - Qpair for this endpoint
- * @qp_offset - DMA address of the QP
- * @gnt_pld - Payload in a SCIF_CNCT_GNT message containing the
- * physical address of the remote_qp.
- */
-struct scif_endpt_qp_info {
- struct scif_qp *qp;
- dma_addr_t qp_offset;
- dma_addr_t gnt_pld;
-};
-
-/*
- * struct scif_endpt - The SCIF endpoint data structure
- *
- * @state: end point state
- * @lock: lock synchronizing access to endpoint fields like state etc
- * @port: self port information
- * @peer: peer port information
- * @backlog: maximum pending connection requests
- * @qp_info: Endpoint QP information for SCIF messaging
- * @remote_dev: scifdev used by this endpt to communicate with remote node.
- * @remote_ep: remote endpoint
- * @conreqcnt: Keep track of number of connection requests.
- * @files: Open file information used to match the id passed in with
- * the flush routine.
- * @conlist: list of connection requests
- * @conwq: waitqueue for connection processing
- * @discon: completion used during disconnection
- * @sendwq: waitqueue used during sending messages
- * @recvwq: waitqueue used during message receipt
- * @sendlock: Synchronize ordering of messages sent
- * @recvlock: Synchronize ordering of messages received
- * @list: link to list of various endpoints like connected, listening etc
- * @li_accept: pending ACCEPTREG
- * @acceptcnt: pending ACCEPTREG cnt
- * @liacceptlist: link to listen accept
- * @miacceptlist: link to uaccept
- * @listenep: associated listen ep
- * @conn_work: Non blocking connect work
- * @conn_port: Connection port
- * @conn_err: Errors during connection
- * @conn_async_state: Async connection
- * @conn_pend_wq: Used by poll while waiting for incoming connections
- * @conn_list: List of async connection requests
- * @rma_info: Information for triggering SCIF RMA and DMA operations
- * @mmu_list: link to list of MMU notifier cleanup work
- * @anon: anonymous file for use in kernel mode scif poll
- */
-struct scif_endpt {
- enum scif_epd_state state;
- spinlock_t lock;
- struct scif_port_id port;
- struct scif_port_id peer;
- int backlog;
- struct scif_endpt_qp_info qp_info;
- struct scif_dev *remote_dev;
- u64 remote_ep;
- int conreqcnt;
- struct files_struct *files;
- struct list_head conlist;
- wait_queue_head_t conwq;
- struct completion discon;
- wait_queue_head_t sendwq;
- wait_queue_head_t recvwq;
- struct mutex sendlock;
- struct mutex recvlock;
- struct list_head list;
- struct list_head li_accept;
- int acceptcnt;
- struct list_head liacceptlist;
- struct list_head miacceptlist;
- struct scif_endpt *listenep;
- struct scif_port_id conn_port;
- int conn_err;
- int conn_async_state;
- wait_queue_head_t conn_pend_wq;
- struct list_head conn_list;
- struct scif_endpt_rma_info rma_info;
- struct list_head mmu_list;
- struct file *anon;
-};
-
-static inline int scifdev_alive(struct scif_endpt *ep)
-{
- return _scifdev_alive(ep->remote_dev);
-}
-
-/*
- * scif_verify_epd:
- * ep: SCIF endpoint
- *
- * Checks several generic error conditions and returns the
- * appropriate error.
- */
-static inline int scif_verify_epd(struct scif_endpt *ep)
-{
- if (ep->state == SCIFEP_DISCONNECTED)
- return -ECONNRESET;
-
- if (ep->state != SCIFEP_CONNECTED)
- return -ENOTCONN;
-
- if (!scifdev_alive(ep))
- return -ENODEV;
-
- return 0;
-}
-
-static inline int scif_anon_inode_getfile(scif_epd_t epd)
-{
- epd->anon = anon_inode_getfile("scif", &scif_anon_fops, NULL, 0);
-
- return PTR_ERR_OR_ZERO(epd->anon);
-}
-
-static inline void scif_anon_inode_fput(scif_epd_t epd)
-{
- if (epd->anon) {
- fput(epd->anon);
- epd->anon = NULL;
- }
-}
-
-void scif_cleanup_zombie_epd(void);
-void scif_teardown_ep(void *endpt);
-void scif_cleanup_ep_qp(struct scif_endpt *ep);
-void scif_add_epd_to_zombie_list(struct scif_endpt *ep, bool eplock_held);
-void scif_get_node_info(void);
-void scif_send_acks(struct scif_dev *dev);
-void scif_conn_handler(struct work_struct *work);
-int scif_rsrv_port(u16 port);
-void scif_get_port(u16 port);
-int scif_get_new_port(void);
-void scif_put_port(u16 port);
-int scif_user_send(scif_epd_t epd, void __user *msg, int len, int flags);
-int scif_user_recv(scif_epd_t epd, void __user *msg, int len, int flags);
-void scif_cnctreq(struct scif_dev *scifdev, struct scifmsg *msg);
-void scif_cnctgnt(struct scif_dev *scifdev, struct scifmsg *msg);
-void scif_cnctgnt_ack(struct scif_dev *scifdev, struct scifmsg *msg);
-void scif_cnctgnt_nack(struct scif_dev *scifdev, struct scifmsg *msg);
-void scif_cnctrej(struct scif_dev *scifdev, struct scifmsg *msg);
-void scif_discnct(struct scif_dev *scifdev, struct scifmsg *msg);
-void scif_discnt_ack(struct scif_dev *scifdev, struct scifmsg *msg);
-void scif_clientsend(struct scif_dev *scifdev, struct scifmsg *msg);
-void scif_clientrcvd(struct scif_dev *scifdev, struct scifmsg *msg);
-int __scif_connect(scif_epd_t epd, struct scif_port_id *dst, bool non_block);
-int __scif_flush(scif_epd_t epd);
-int scif_mmap(struct vm_area_struct *vma, scif_epd_t epd);
-__poll_t __scif_pollfd(struct file *f, poll_table *wait,
- struct scif_endpt *ep);
-int __scif_pin_pages(void *addr, size_t len, int *out_prot,
- int map_flags, scif_pinned_pages_t *pages);
-#endif /* SCIF_EPD_H */
diff --git a/drivers/misc/mic/scif/scif_fd.c b/drivers/misc/mic/scif/scif_fd.c
deleted file mode 100644
index 3f08646..0000000
--- a/drivers/misc/mic/scif/scif_fd.c
+++ /dev/null
@@ -1,462 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2014 Intel Corporation.
- *
- * Intel SCIF driver.
- */
-#include "scif_main.h"
-
-static int scif_fdopen(struct inode *inode, struct file *f)
-{
- struct scif_endpt *priv = scif_open();
-
- if (!priv)
- return -ENOMEM;
- f->private_data = priv;
- return 0;
-}
-
-static int scif_fdclose(struct inode *inode, struct file *f)
-{
- struct scif_endpt *priv = f->private_data;
-
- return scif_close(priv);
-}
-
-static int scif_fdmmap(struct file *f, struct vm_area_struct *vma)
-{
- struct scif_endpt *priv = f->private_data;
-
- return scif_mmap(vma, priv);
-}
-
-static __poll_t scif_fdpoll(struct file *f, poll_table *wait)
-{
- struct scif_endpt *priv = f->private_data;
-
- return __scif_pollfd(f, wait, priv);
-}
-
-static int scif_fdflush(struct file *f, fl_owner_t id)
-{
- struct scif_endpt *ep = f->private_data;
-
- spin_lock(&ep->lock);
- /*
- * The listening endpoint stashes the open file information before
- * waiting for incoming connections. The release callback would never be
- * called if the application closed the endpoint, while waiting for
- * incoming connections from a separate thread since the file descriptor
- * reference count is bumped up in the accept IOCTL. Call the flush
- * routine if the id matches the endpoint open file information so that
- * the listening endpoint can be woken up and the fd released.
- */
- if (ep->files == id)
- __scif_flush(ep);
- spin_unlock(&ep->lock);
- return 0;
-}
-
-static __always_inline void scif_err_debug(int err, const char *str)
-{
- /*
- * ENOTCONN is a common uninteresting error which is
- * flooding debug messages to the console unnecessarily.
- */
- if (err < 0 && err != -ENOTCONN)
- dev_dbg(scif_info.mdev.this_device, "%s err %d\n", str, err);
-}
-
-static long scif_fdioctl(struct file *f, unsigned int cmd, unsigned long arg)
-{
- struct scif_endpt *priv = f->private_data;
- void __user *argp = (void __user *)arg;
- int err = 0;
- struct scifioctl_msg request;
- bool non_block = false;
-
- non_block = !!(f->f_flags & O_NONBLOCK);
-
- switch (cmd) {
- case SCIF_BIND:
- {
- int pn;
-
- if (copy_from_user(&pn, argp, sizeof(pn)))
- return -EFAULT;
-
- pn = scif_bind(priv, pn);
- if (pn < 0)
- return pn;
-
- if (copy_to_user(argp, &pn, sizeof(pn)))
- return -EFAULT;
-
- return 0;
- }
- case SCIF_LISTEN:
- return scif_listen(priv, arg);
- case SCIF_CONNECT:
- {
- struct scifioctl_connect req;
- struct scif_endpt *ep = (struct scif_endpt *)priv;
-
- if (copy_from_user(&req, argp, sizeof(req)))
- return -EFAULT;
-
- err = __scif_connect(priv, &req.peer, non_block);
- if (err < 0)
- return err;
-
- req.self.node = ep->port.node;
- req.self.port = ep->port.port;
-
- if (copy_to_user(argp, &req, sizeof(req)))
- return -EFAULT;
-
- return 0;
- }
- /*
- * Accept is done in two halves. The request ioctl does the basic
- * functionality of accepting the request and returning the information
- * about it including the internal ID of the end point. The register
- * is done with the internal ID on a new file descriptor opened by the
- * requesting process.
- */
- case SCIF_ACCEPTREQ:
- {
- struct scifioctl_accept request;
- scif_epd_t *ep = (scif_epd_t *)&request.endpt;
-
- if (copy_from_user(&request, argp, sizeof(request)))
- return -EFAULT;
-
- err = scif_accept(priv, &request.peer, ep, request.flags);
- if (err < 0)
- return err;
-
- if (copy_to_user(argp, &request, sizeof(request))) {
- scif_close(*ep);
- return -EFAULT;
- }
- /*
- * Add to the list of user mode eps where the second half
- * of the accept is not yet completed.
- */
- mutex_lock(&scif_info.eplock);
- list_add_tail(&((*ep)->miacceptlist), &scif_info.uaccept);
- list_add_tail(&((*ep)->liacceptlist), &priv->li_accept);
- (*ep)->listenep = priv;
- priv->acceptcnt++;
- mutex_unlock(&scif_info.eplock);
-
- return 0;
- }
- case SCIF_ACCEPTREG:
- {
- struct scif_endpt *priv = f->private_data;
- struct scif_endpt *newep;
- struct scif_endpt *lisep;
- struct scif_endpt *fep = NULL;
- struct scif_endpt *tmpep;
- struct list_head *pos, *tmpq;
-
- /* Finally replace the pointer to the accepted endpoint */
- if (copy_from_user(&newep, argp, sizeof(void *)))
- return -EFAULT;
-
- /* Remove form the user accept queue */
- mutex_lock(&scif_info.eplock);
- list_for_each_safe(pos, tmpq, &scif_info.uaccept) {
- tmpep = list_entry(pos,
- struct scif_endpt, miacceptlist);
- if (tmpep == newep) {
- list_del(pos);
- fep = tmpep;
- break;
- }
- }
-
- if (!fep) {
- mutex_unlock(&scif_info.eplock);
- return -ENOENT;
- }
-
- lisep = newep->listenep;
- list_for_each_safe(pos, tmpq, &lisep->li_accept) {
- tmpep = list_entry(pos,
- struct scif_endpt, liacceptlist);
- if (tmpep == newep) {
- list_del(pos);
- lisep->acceptcnt--;
- break;
- }
- }
-
- mutex_unlock(&scif_info.eplock);
-
- /* Free the resources automatically created from the open. */
- scif_anon_inode_fput(priv);
- scif_teardown_ep(priv);
- scif_add_epd_to_zombie_list(priv, !SCIF_EPLOCK_HELD);
- f->private_data = newep;
- return 0;
- }
- case SCIF_SEND:
- {
- struct scif_endpt *priv = f->private_data;
-
- if (copy_from_user(&request, argp,
- sizeof(struct scifioctl_msg))) {
- err = -EFAULT;
- goto send_err;
- }
- err = scif_user_send(priv, (void __user *)request.msg,
- request.len, request.flags);
- if (err < 0)
- goto send_err;
- if (copy_to_user(&
- ((struct scifioctl_msg __user *)argp)->out_len,
- &err, sizeof(err))) {
- err = -EFAULT;
- goto send_err;
- }
- err = 0;
-send_err:
- scif_err_debug(err, "scif_send");
- return err;
- }
- case SCIF_RECV:
- {
- struct scif_endpt *priv = f->private_data;
-
- if (copy_from_user(&request, argp,
- sizeof(struct scifioctl_msg))) {
- err = -EFAULT;
- goto recv_err;
- }
-
- err = scif_user_recv(priv, (void __user *)request.msg,
- request.len, request.flags);
- if (err < 0)
- goto recv_err;
-
- if (copy_to_user(&
- ((struct scifioctl_msg __user *)argp)->out_len,
- &err, sizeof(err))) {
- err = -EFAULT;
- goto recv_err;
- }
- err = 0;
-recv_err:
- scif_err_debug(err, "scif_recv");
- return err;
- }
- case SCIF_GET_NODEIDS:
- {
- struct scifioctl_node_ids node_ids;
- int entries;
- u16 *nodes;
- void __user *unodes, *uself;
- u16 self;
-
- if (copy_from_user(&node_ids, argp, sizeof(node_ids))) {
- err = -EFAULT;
- goto getnodes_err2;
- }
-
- entries = min_t(int, scif_info.maxid, node_ids.len);
- nodes = kmalloc_array(entries, sizeof(u16), GFP_KERNEL);
- if (entries && !nodes) {
- err = -ENOMEM;
- goto getnodes_err2;
- }
- node_ids.len = scif_get_node_ids(nodes, entries, &self);
-
- unodes = (void __user *)node_ids.nodes;
- if (copy_to_user(unodes, nodes, sizeof(u16) * entries)) {
- err = -EFAULT;
- goto getnodes_err1;
- }
-
- uself = (void __user *)node_ids.self;
- if (copy_to_user(uself, &self, sizeof(u16))) {
- err = -EFAULT;
- goto getnodes_err1;
- }
-
- if (copy_to_user(argp, &node_ids, sizeof(node_ids))) {
- err = -EFAULT;
- goto getnodes_err1;
- }
-getnodes_err1:
- kfree(nodes);
-getnodes_err2:
- return err;
- }
- case SCIF_REG:
- {
- struct scif_endpt *priv = f->private_data;
- struct scifioctl_reg reg;
- off_t ret;
-
- if (copy_from_user(®, argp, sizeof(reg))) {
- err = -EFAULT;
- goto reg_err;
- }
- if (reg.flags & SCIF_MAP_KERNEL) {
- err = -EINVAL;
- goto reg_err;
- }
- ret = scif_register(priv, (void *)reg.addr, reg.len,
- reg.offset, reg.prot, reg.flags);
- if (ret < 0) {
- err = (int)ret;
- goto reg_err;
- }
-
- if (copy_to_user(&((struct scifioctl_reg __user *)argp)
- ->out_offset, &ret, sizeof(reg.out_offset))) {
- err = -EFAULT;
- goto reg_err;
- }
- err = 0;
-reg_err:
- scif_err_debug(err, "scif_register");
- return err;
- }
- case SCIF_UNREG:
- {
- struct scif_endpt *priv = f->private_data;
- struct scifioctl_unreg unreg;
-
- if (copy_from_user(&unreg, argp, sizeof(unreg))) {
- err = -EFAULT;
- goto unreg_err;
- }
- err = scif_unregister(priv, unreg.offset, unreg.len);
-unreg_err:
- scif_err_debug(err, "scif_unregister");
- return err;
- }
- case SCIF_READFROM:
- {
- struct scif_endpt *priv = f->private_data;
- struct scifioctl_copy copy;
-
- if (copy_from_user(©, argp, sizeof(copy))) {
- err = -EFAULT;
- goto readfrom_err;
- }
- err = scif_readfrom(priv, copy.loffset, copy.len, copy.roffset,
- copy.flags);
-readfrom_err:
- scif_err_debug(err, "scif_readfrom");
- return err;
- }
- case SCIF_WRITETO:
- {
- struct scif_endpt *priv = f->private_data;
- struct scifioctl_copy copy;
-
- if (copy_from_user(©, argp, sizeof(copy))) {
- err = -EFAULT;
- goto writeto_err;
- }
- err = scif_writeto(priv, copy.loffset, copy.len, copy.roffset,
- copy.flags);
-writeto_err:
- scif_err_debug(err, "scif_writeto");
- return err;
- }
- case SCIF_VREADFROM:
- {
- struct scif_endpt *priv = f->private_data;
- struct scifioctl_copy copy;
-
- if (copy_from_user(©, argp, sizeof(copy))) {
- err = -EFAULT;
- goto vreadfrom_err;
- }
- err = scif_vreadfrom(priv, (void __force *)copy.addr, copy.len,
- copy.roffset, copy.flags);
-vreadfrom_err:
- scif_err_debug(err, "scif_vreadfrom");
- return err;
- }
- case SCIF_VWRITETO:
- {
- struct scif_endpt *priv = f->private_data;
- struct scifioctl_copy copy;
-
- if (copy_from_user(©, argp, sizeof(copy))) {
- err = -EFAULT;
- goto vwriteto_err;
- }
- err = scif_vwriteto(priv, (void __force *)copy.addr, copy.len,
- copy.roffset, copy.flags);
-vwriteto_err:
- scif_err_debug(err, "scif_vwriteto");
- return err;
- }
- case SCIF_FENCE_MARK:
- {
- struct scif_endpt *priv = f->private_data;
- struct scifioctl_fence_mark mark;
- int tmp_mark = 0;
-
- if (copy_from_user(&mark, argp, sizeof(mark))) {
- err = -EFAULT;
- goto fence_mark_err;
- }
- err = scif_fence_mark(priv, mark.flags, &tmp_mark);
- if (err)
- goto fence_mark_err;
- if (copy_to_user((void __user *)mark.mark, &tmp_mark,
- sizeof(tmp_mark))) {
- err = -EFAULT;
- goto fence_mark_err;
- }
-fence_mark_err:
- scif_err_debug(err, "scif_fence_mark");
- return err;
- }
- case SCIF_FENCE_WAIT:
- {
- struct scif_endpt *priv = f->private_data;
-
- err = scif_fence_wait(priv, arg);
- scif_err_debug(err, "scif_fence_wait");
- return err;
- }
- case SCIF_FENCE_SIGNAL:
- {
- struct scif_endpt *priv = f->private_data;
- struct scifioctl_fence_signal signal;
-
- if (copy_from_user(&signal, argp, sizeof(signal))) {
- err = -EFAULT;
- goto fence_signal_err;
- }
-
- err = scif_fence_signal(priv, signal.loff, signal.lval,
- signal.roff, signal.rval, signal.flags);
-fence_signal_err:
- scif_err_debug(err, "scif_fence_signal");
- return err;
- }
- }
- return -EINVAL;
-}
-
-const struct file_operations scif_fops = {
- .open = scif_fdopen,
- .release = scif_fdclose,
- .unlocked_ioctl = scif_fdioctl,
- .mmap = scif_fdmmap,
- .poll = scif_fdpoll,
- .flush = scif_fdflush,
- .owner = THIS_MODULE,
-};
diff --git a/drivers/misc/mic/scif/scif_fence.c b/drivers/misc/mic/scif/scif_fence.c
deleted file mode 100644
index 4fedf61..0000000
--- a/drivers/misc/mic/scif/scif_fence.c
+++ /dev/null
@@ -1,783 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2015 Intel Corporation.
- *
- * Intel SCIF driver.
- */
-
-#include "scif_main.h"
-
-/**
- * scif_recv_mark: Handle SCIF_MARK request
- * @scifdev: SCIF device
- * @msg: Interrupt message
- *
- * The peer has requested a mark.
- */
-void scif_recv_mark(struct scif_dev *scifdev, struct scifmsg *msg)
-{
- struct scif_endpt *ep = (struct scif_endpt *)msg->payload[0];
- int mark = 0;
- int err;
-
- err = _scif_fence_mark(ep, &mark);
- if (err)
- msg->uop = SCIF_MARK_NACK;
- else
- msg->uop = SCIF_MARK_ACK;
- msg->payload[0] = ep->remote_ep;
- msg->payload[2] = mark;
- scif_nodeqp_send(ep->remote_dev, msg);
-}
-
-/**
- * scif_recv_mark_resp: Handle SCIF_MARK_(N)ACK messages.
- * @scifdev: SCIF device
- * @msg: Interrupt message
- *
- * The peer has responded to a SCIF_MARK message.
- */
-void scif_recv_mark_resp(struct scif_dev *scifdev, struct scifmsg *msg)
-{
- struct scif_endpt *ep = (struct scif_endpt *)msg->payload[0];
- struct scif_fence_info *fence_req =
- (struct scif_fence_info *)msg->payload[1];
-
- mutex_lock(&ep->rma_info.rma_lock);
- if (msg->uop == SCIF_MARK_ACK) {
- fence_req->state = OP_COMPLETED;
- fence_req->dma_mark = (int)msg->payload[2];
- } else {
- fence_req->state = OP_FAILED;
- }
- mutex_unlock(&ep->rma_info.rma_lock);
- complete(&fence_req->comp);
-}
-
-/**
- * scif_recv_wait: Handle SCIF_WAIT request
- * @scifdev: SCIF device
- * @msg: Interrupt message
- *
- * The peer has requested waiting on a fence.
- */
-void scif_recv_wait(struct scif_dev *scifdev, struct scifmsg *msg)
-{
- struct scif_endpt *ep = (struct scif_endpt *)msg->payload[0];
- struct scif_remote_fence_info *fence;
-
- /*
- * Allocate structure for remote fence information and
- * send a NACK if the allocation failed. The peer will
- * return ENOMEM upon receiving a NACK.
- */
- fence = kmalloc(sizeof(*fence), GFP_KERNEL);
- if (!fence) {
- msg->payload[0] = ep->remote_ep;
- msg->uop = SCIF_WAIT_NACK;
- scif_nodeqp_send(ep->remote_dev, msg);
- return;
- }
-
- /* Prepare the fence request */
- memcpy(&fence->msg, msg, sizeof(struct scifmsg));
- INIT_LIST_HEAD(&fence->list);
-
- /* Insert to the global remote fence request list */
- mutex_lock(&scif_info.fencelock);
- atomic_inc(&ep->rma_info.fence_refcount);
- list_add_tail(&fence->list, &scif_info.fence);
- mutex_unlock(&scif_info.fencelock);
-
- schedule_work(&scif_info.misc_work);
-}
-
-/**
- * scif_recv_wait_resp: Handle SCIF_WAIT_(N)ACK messages.
- * @scifdev: SCIF device
- * @msg: Interrupt message
- *
- * The peer has responded to a SCIF_WAIT message.
- */
-void scif_recv_wait_resp(struct scif_dev *scifdev, struct scifmsg *msg)
-{
- struct scif_endpt *ep = (struct scif_endpt *)msg->payload[0];
- struct scif_fence_info *fence_req =
- (struct scif_fence_info *)msg->payload[1];
-
- mutex_lock(&ep->rma_info.rma_lock);
- if (msg->uop == SCIF_WAIT_ACK)
- fence_req->state = OP_COMPLETED;
- else
- fence_req->state = OP_FAILED;
- mutex_unlock(&ep->rma_info.rma_lock);
- complete(&fence_req->comp);
-}
-
-/**
- * scif_recv_sig_local: Handle SCIF_SIG_LOCAL request
- * @scifdev: SCIF device
- * @msg: Interrupt message
- *
- * The peer has requested a signal on a local offset.
- */
-void scif_recv_sig_local(struct scif_dev *scifdev, struct scifmsg *msg)
-{
- struct scif_endpt *ep = (struct scif_endpt *)msg->payload[0];
- int err;
-
- err = scif_prog_signal(ep, msg->payload[1], msg->payload[2],
- SCIF_WINDOW_SELF);
- if (err)
- msg->uop = SCIF_SIG_NACK;
- else
- msg->uop = SCIF_SIG_ACK;
- msg->payload[0] = ep->remote_ep;
- scif_nodeqp_send(ep->remote_dev, msg);
-}
-
-/**
- * scif_recv_sig_remote: Handle SCIF_SIGNAL_REMOTE request
- * @scifdev: SCIF device
- * @msg: Interrupt message
- *
- * The peer has requested a signal on a remote offset.
- */
-void scif_recv_sig_remote(struct scif_dev *scifdev, struct scifmsg *msg)
-{
- struct scif_endpt *ep = (struct scif_endpt *)msg->payload[0];
- int err;
-
- err = scif_prog_signal(ep, msg->payload[1], msg->payload[2],
- SCIF_WINDOW_PEER);
- if (err)
- msg->uop = SCIF_SIG_NACK;
- else
- msg->uop = SCIF_SIG_ACK;
- msg->payload[0] = ep->remote_ep;
- scif_nodeqp_send(ep->remote_dev, msg);
-}
-
-/**
- * scif_recv_sig_resp: Handle SCIF_SIG_(N)ACK messages.
- * @scifdev: SCIF device
- * @msg: Interrupt message
- *
- * The peer has responded to a signal request.
- */
-void scif_recv_sig_resp(struct scif_dev *scifdev, struct scifmsg *msg)
-{
- struct scif_endpt *ep = (struct scif_endpt *)msg->payload[0];
- struct scif_fence_info *fence_req =
- (struct scif_fence_info *)msg->payload[3];
-
- mutex_lock(&ep->rma_info.rma_lock);
- if (msg->uop == SCIF_SIG_ACK)
- fence_req->state = OP_COMPLETED;
- else
- fence_req->state = OP_FAILED;
- mutex_unlock(&ep->rma_info.rma_lock);
- complete(&fence_req->comp);
-}
-
-static inline void *scif_get_local_va(off_t off, struct scif_window *window)
-{
- struct page **pages = window->pinned_pages->pages;
- int page_nr = (off - window->offset) >> PAGE_SHIFT;
- off_t page_off = off & ~PAGE_MASK;
-
- return page_address(pages[page_nr]) + page_off;
-}
-
-static void scif_prog_signal_cb(void *arg)
-{
- struct scif_cb_arg *cb_arg = arg;
-
- dma_pool_free(cb_arg->ep->remote_dev->signal_pool, cb_arg->status,
- cb_arg->src_dma_addr);
- kfree(cb_arg);
-}
-
-static int _scif_prog_signal(scif_epd_t epd, dma_addr_t dst, u64 val)
-{
- struct scif_endpt *ep = (struct scif_endpt *)epd;
- struct dma_chan *chan = ep->rma_info.dma_chan;
- struct dma_device *ddev = chan->device;
- bool x100 = !is_dma_copy_aligned(chan->device, 1, 1, 1);
- struct dma_async_tx_descriptor *tx;
- struct scif_status *status = NULL;
- struct scif_cb_arg *cb_arg = NULL;
- dma_addr_t src;
- dma_cookie_t cookie;
- int err;
-
- tx = ddev->device_prep_dma_memcpy(chan, 0, 0, 0, DMA_PREP_FENCE);
- if (!tx) {
- err = -ENOMEM;
- dev_err(&ep->remote_dev->sdev->dev, "%s %d err %d\n",
- __func__, __LINE__, err);
- goto alloc_fail;
- }
- cookie = tx->tx_submit(tx);
- if (dma_submit_error(cookie)) {
- err = (int)cookie;
- dev_err(&ep->remote_dev->sdev->dev, "%s %d err %d\n",
- __func__, __LINE__, err);
- goto alloc_fail;
- }
- dma_async_issue_pending(chan);
- if (x100) {
- /*
- * For X100 use the status descriptor to write the value to
- * the destination.
- */
- tx = ddev->device_prep_dma_imm_data(chan, dst, val, 0);
- } else {
- status = dma_pool_alloc(ep->remote_dev->signal_pool, GFP_KERNEL,
- &src);
- if (!status) {
- err = -ENOMEM;
- dev_err(&ep->remote_dev->sdev->dev, "%s %d err %d\n",
- __func__, __LINE__, err);
- goto alloc_fail;
- }
- status->val = val;
- status->src_dma_addr = src;
- status->ep = ep;
- src += offsetof(struct scif_status, val);
- tx = ddev->device_prep_dma_memcpy(chan, dst, src, sizeof(val),
- DMA_PREP_INTERRUPT);
- }
- if (!tx) {
- err = -ENOMEM;
- dev_err(&ep->remote_dev->sdev->dev, "%s %d err %d\n",
- __func__, __LINE__, err);
- goto dma_fail;
- }
- if (!x100) {
- cb_arg = kmalloc(sizeof(*cb_arg), GFP_KERNEL);
- if (!cb_arg) {
- err = -ENOMEM;
- goto dma_fail;
- }
- cb_arg->src_dma_addr = src;
- cb_arg->status = status;
- cb_arg->ep = ep;
- tx->callback = scif_prog_signal_cb;
- tx->callback_param = cb_arg;
- }
- cookie = tx->tx_submit(tx);
- if (dma_submit_error(cookie)) {
- err = -EIO;
- dev_err(&ep->remote_dev->sdev->dev, "%s %d err %d\n",
- __func__, __LINE__, err);
- goto dma_fail;
- }
- dma_async_issue_pending(chan);
- return 0;
-dma_fail:
- if (!x100) {
- dma_pool_free(ep->remote_dev->signal_pool, status,
- src - offsetof(struct scif_status, val));
- kfree(cb_arg);
- }
-alloc_fail:
- return err;
-}
-
-/**
- * scif_prog_signal:
- * @epd: Endpoint Descriptor
- * @offset: registered address to write @val to
- * @val: Value to be written at @offset
- * @type: Type of the window.
- *
- * Arrange to write a value to the registered offset after ensuring that the
- * offset provided is indeed valid.
- */
-int scif_prog_signal(scif_epd_t epd, off_t offset, u64 val,
- enum scif_window_type type)
-{
- struct scif_endpt *ep = (struct scif_endpt *)epd;
- struct scif_window *window = NULL;
- struct scif_rma_req req;
- dma_addr_t dst_dma_addr;
- int err;
-
- mutex_lock(&ep->rma_info.rma_lock);
- req.out_window = &window;
- req.offset = offset;
- req.nr_bytes = sizeof(u64);
- req.prot = SCIF_PROT_WRITE;
- req.type = SCIF_WINDOW_SINGLE;
- if (type == SCIF_WINDOW_SELF)
- req.head = &ep->rma_info.reg_list;
- else
- req.head = &ep->rma_info.remote_reg_list;
- /* Does a valid window exist? */
- err = scif_query_window(&req);
- if (err) {
- dev_err(scif_info.mdev.this_device,
- "%s %d err %d\n", __func__, __LINE__, err);
- goto unlock_ret;
- }
-
- if (scif_is_mgmt_node() && scifdev_self(ep->remote_dev)) {
- u64 *dst_virt;
-
- if (type == SCIF_WINDOW_SELF)
- dst_virt = scif_get_local_va(offset, window);
- else
- dst_virt =
- scif_get_local_va(offset, (struct scif_window *)
- window->peer_window);
- *dst_virt = val;
- } else {
- dst_dma_addr = __scif_off_to_dma_addr(window, offset);
- err = _scif_prog_signal(epd, dst_dma_addr, val);
- }
-unlock_ret:
- mutex_unlock(&ep->rma_info.rma_lock);
- return err;
-}
-
-static int _scif_fence_wait(scif_epd_t epd, int mark)
-{
- struct scif_endpt *ep = (struct scif_endpt *)epd;
- dma_cookie_t cookie = mark & ~SCIF_REMOTE_FENCE;
- int err;
-
- /* Wait for DMA callback in scif_fence_mark_cb(..) */
- err = wait_event_interruptible_timeout(ep->rma_info.markwq,
- dma_async_is_tx_complete(
- ep->rma_info.dma_chan,
- cookie, NULL, NULL) ==
- DMA_COMPLETE,
- SCIF_NODE_ALIVE_TIMEOUT);
- if (!err)
- err = -ETIMEDOUT;
- else if (err > 0)
- err = 0;
- return err;
-}
-
-/**
- * scif_rma_handle_remote_fences:
- *
- * This routine services remote fence requests.
- */
-void scif_rma_handle_remote_fences(void)
-{
- struct list_head *item, *tmp;
- struct scif_remote_fence_info *fence;
- struct scif_endpt *ep;
- int mark, err;
-
- might_sleep();
- mutex_lock(&scif_info.fencelock);
- list_for_each_safe(item, tmp, &scif_info.fence) {
- fence = list_entry(item, struct scif_remote_fence_info,
- list);
- /* Remove fence from global list */
- list_del(&fence->list);
-
- /* Initiate the fence operation */
- ep = (struct scif_endpt *)fence->msg.payload[0];
- mark = fence->msg.payload[2];
- err = _scif_fence_wait(ep, mark);
- if (err)
- fence->msg.uop = SCIF_WAIT_NACK;
- else
- fence->msg.uop = SCIF_WAIT_ACK;
- fence->msg.payload[0] = ep->remote_ep;
- scif_nodeqp_send(ep->remote_dev, &fence->msg);
- kfree(fence);
- if (!atomic_sub_return(1, &ep->rma_info.fence_refcount))
- schedule_work(&scif_info.misc_work);
- }
- mutex_unlock(&scif_info.fencelock);
-}
-
-static int _scif_send_fence(scif_epd_t epd, int uop, int mark, int *out_mark)
-{
- int err;
- struct scifmsg msg;
- struct scif_fence_info *fence_req;
- struct scif_endpt *ep = (struct scif_endpt *)epd;
-
- fence_req = kmalloc(sizeof(*fence_req), GFP_KERNEL);
- if (!fence_req) {
- err = -ENOMEM;
- goto error;
- }
-
- fence_req->state = OP_IN_PROGRESS;
- init_completion(&fence_req->comp);
-
- msg.src = ep->port;
- msg.uop = uop;
- msg.payload[0] = ep->remote_ep;
- msg.payload[1] = (u64)fence_req;
- if (uop == SCIF_WAIT)
- msg.payload[2] = mark;
- spin_lock(&ep->lock);
- if (ep->state == SCIFEP_CONNECTED)
- err = scif_nodeqp_send(ep->remote_dev, &msg);
- else
- err = -ENOTCONN;
- spin_unlock(&ep->lock);
- if (err)
- goto error_free;
-retry:
- /* Wait for a SCIF_WAIT_(N)ACK message */
- err = wait_for_completion_timeout(&fence_req->comp,
- SCIF_NODE_ALIVE_TIMEOUT);
- if (!err && scifdev_alive(ep))
- goto retry;
- if (!err)
- err = -ENODEV;
- if (err > 0)
- err = 0;
- mutex_lock(&ep->rma_info.rma_lock);
- if (err < 0) {
- if (fence_req->state == OP_IN_PROGRESS)
- fence_req->state = OP_FAILED;
- }
- if (fence_req->state == OP_FAILED && !err)
- err = -ENOMEM;
- if (uop == SCIF_MARK && fence_req->state == OP_COMPLETED)
- *out_mark = SCIF_REMOTE_FENCE | fence_req->dma_mark;
- mutex_unlock(&ep->rma_info.rma_lock);
-error_free:
- kfree(fence_req);
-error:
- return err;
-}
-
-/**
- * scif_send_fence_mark:
- * @epd: end point descriptor.
- * @out_mark: Output DMA mark reported by peer.
- *
- * Send a remote fence mark request.
- */
-static int scif_send_fence_mark(scif_epd_t epd, int *out_mark)
-{
- return _scif_send_fence(epd, SCIF_MARK, 0, out_mark);
-}
-
-/**
- * scif_send_fence_wait:
- * @epd: end point descriptor.
- * @mark: DMA mark to wait for.
- *
- * Send a remote fence wait request.
- */
-static int scif_send_fence_wait(scif_epd_t epd, int mark)
-{
- return _scif_send_fence(epd, SCIF_WAIT, mark, NULL);
-}
-
-static int _scif_send_fence_signal_wait(struct scif_endpt *ep,
- struct scif_fence_info *fence_req)
-{
- int err;
-
-retry:
- /* Wait for a SCIF_SIG_(N)ACK message */
- err = wait_for_completion_timeout(&fence_req->comp,
- SCIF_NODE_ALIVE_TIMEOUT);
- if (!err && scifdev_alive(ep))
- goto retry;
- if (!err)
- err = -ENODEV;
- if (err > 0)
- err = 0;
- if (err < 0) {
- mutex_lock(&ep->rma_info.rma_lock);
- if (fence_req->state == OP_IN_PROGRESS)
- fence_req->state = OP_FAILED;
- mutex_unlock(&ep->rma_info.rma_lock);
- }
- if (fence_req->state == OP_FAILED && !err)
- err = -ENXIO;
- return err;
-}
-
-/**
- * scif_send_fence_signal:
- * @epd: endpoint descriptor
- * @loff: local offset
- * @lval: local value to write to loffset
- * @roff: remote offset
- * @rval: remote value to write to roffset
- * @flags: flags
- *
- * Sends a remote fence signal request
- */
-static int scif_send_fence_signal(scif_epd_t epd, off_t roff, u64 rval,
- off_t loff, u64 lval, int flags)
-{
- int err = 0;
- struct scifmsg msg;
- struct scif_fence_info *fence_req;
- struct scif_endpt *ep = (struct scif_endpt *)epd;
-
- fence_req = kmalloc(sizeof(*fence_req), GFP_KERNEL);
- if (!fence_req) {
- err = -ENOMEM;
- goto error;
- }
-
- fence_req->state = OP_IN_PROGRESS;
- init_completion(&fence_req->comp);
- msg.src = ep->port;
- if (flags & SCIF_SIGNAL_LOCAL) {
- msg.uop = SCIF_SIG_LOCAL;
- msg.payload[0] = ep->remote_ep;
- msg.payload[1] = roff;
- msg.payload[2] = rval;
- msg.payload[3] = (u64)fence_req;
- spin_lock(&ep->lock);
- if (ep->state == SCIFEP_CONNECTED)
- err = scif_nodeqp_send(ep->remote_dev, &msg);
- else
- err = -ENOTCONN;
- spin_unlock(&ep->lock);
- if (err)
- goto error_free;
- err = _scif_send_fence_signal_wait(ep, fence_req);
- if (err)
- goto error_free;
- }
- fence_req->state = OP_IN_PROGRESS;
-
- if (flags & SCIF_SIGNAL_REMOTE) {
- msg.uop = SCIF_SIG_REMOTE;
- msg.payload[0] = ep->remote_ep;
- msg.payload[1] = loff;
- msg.payload[2] = lval;
- msg.payload[3] = (u64)fence_req;
- spin_lock(&ep->lock);
- if (ep->state == SCIFEP_CONNECTED)
- err = scif_nodeqp_send(ep->remote_dev, &msg);
- else
- err = -ENOTCONN;
- spin_unlock(&ep->lock);
- if (err)
- goto error_free;
- err = _scif_send_fence_signal_wait(ep, fence_req);
- }
-error_free:
- kfree(fence_req);
-error:
- return err;
-}
-
-static void scif_fence_mark_cb(void *arg)
-{
- struct scif_endpt *ep = (struct scif_endpt *)arg;
-
- wake_up_interruptible(&ep->rma_info.markwq);
- atomic_dec(&ep->rma_info.fence_refcount);
-}
-
-/**
- * _scif_fence_mark:
- * @epd: endpoint descriptor
- * @mark: DMA mark to set-up
- *
- * Set up a mark for this endpoint and return the value of the mark.
- */
-int _scif_fence_mark(scif_epd_t epd, int *mark)
-{
- struct scif_endpt *ep = (struct scif_endpt *)epd;
- struct dma_chan *chan = ep->rma_info.dma_chan;
- struct dma_device *ddev = chan->device;
- struct dma_async_tx_descriptor *tx;
- dma_cookie_t cookie;
- int err;
-
- tx = ddev->device_prep_dma_memcpy(chan, 0, 0, 0, DMA_PREP_FENCE);
- if (!tx) {
- err = -ENOMEM;
- dev_err(&ep->remote_dev->sdev->dev, "%s %d err %d\n",
- __func__, __LINE__, err);
- return err;
- }
- cookie = tx->tx_submit(tx);
- if (dma_submit_error(cookie)) {
- err = (int)cookie;
- dev_err(&ep->remote_dev->sdev->dev, "%s %d err %d\n",
- __func__, __LINE__, err);
- return err;
- }
- dma_async_issue_pending(chan);
- tx = ddev->device_prep_dma_interrupt(chan, DMA_PREP_INTERRUPT);
- if (!tx) {
- err = -ENOMEM;
- dev_err(&ep->remote_dev->sdev->dev, "%s %d err %d\n",
- __func__, __LINE__, err);
- return err;
- }
- tx->callback = scif_fence_mark_cb;
- tx->callback_param = ep;
- *mark = cookie = tx->tx_submit(tx);
- if (dma_submit_error(cookie)) {
- err = (int)cookie;
- dev_err(&ep->remote_dev->sdev->dev, "%s %d err %d\n",
- __func__, __LINE__, err);
- return err;
- }
- atomic_inc(&ep->rma_info.fence_refcount);
- dma_async_issue_pending(chan);
- return 0;
-}
-
-#define SCIF_LOOPB_MAGIC_MARK 0xdead
-
-int scif_fence_mark(scif_epd_t epd, int flags, int *mark)
-{
- struct scif_endpt *ep = (struct scif_endpt *)epd;
- int err = 0;
-
- dev_dbg(scif_info.mdev.this_device,
- "SCIFAPI fence_mark: ep %p flags 0x%x mark 0x%x\n",
- ep, flags, *mark);
- err = scif_verify_epd(ep);
- if (err)
- return err;
-
- /* Invalid flags? */
- if (flags & ~(SCIF_FENCE_INIT_SELF | SCIF_FENCE_INIT_PEER))
- return -EINVAL;
-
- /* At least one of init self or peer RMA should be set */
- if (!(flags & (SCIF_FENCE_INIT_SELF | SCIF_FENCE_INIT_PEER)))
- return -EINVAL;
-
- /* Exactly one of init self or peer RMA should be set but not both */
- if ((flags & SCIF_FENCE_INIT_SELF) && (flags & SCIF_FENCE_INIT_PEER))
- return -EINVAL;
-
- /*
- * Management node loopback does not need to use DMA.
- * Return a valid mark to be symmetric.
- */
- if (scifdev_self(ep->remote_dev) && scif_is_mgmt_node()) {
- *mark = SCIF_LOOPB_MAGIC_MARK;
- return 0;
- }
-
- if (flags & SCIF_FENCE_INIT_SELF)
- err = _scif_fence_mark(epd, mark);
- else
- err = scif_send_fence_mark(ep, mark);
-
- if (err)
- dev_err(scif_info.mdev.this_device,
- "%s %d err %d\n", __func__, __LINE__, err);
- dev_dbg(scif_info.mdev.this_device,
- "SCIFAPI fence_mark: ep %p flags 0x%x mark 0x%x err %d\n",
- ep, flags, *mark, err);
- return err;
-}
-EXPORT_SYMBOL_GPL(scif_fence_mark);
-
-int scif_fence_wait(scif_epd_t epd, int mark)
-{
- struct scif_endpt *ep = (struct scif_endpt *)epd;
- int err = 0;
-
- dev_dbg(scif_info.mdev.this_device,
- "SCIFAPI fence_wait: ep %p mark 0x%x\n",
- ep, mark);
- err = scif_verify_epd(ep);
- if (err)
- return err;
- /*
- * Management node loopback does not need to use DMA.
- * The only valid mark provided is 0 so simply
- * return success if the mark is valid.
- */
- if (scifdev_self(ep->remote_dev) && scif_is_mgmt_node()) {
- if (mark == SCIF_LOOPB_MAGIC_MARK)
- return 0;
- else
- return -EINVAL;
- }
- if (mark & SCIF_REMOTE_FENCE)
- err = scif_send_fence_wait(epd, mark);
- else
- err = _scif_fence_wait(epd, mark);
- if (err < 0)
- dev_err(scif_info.mdev.this_device,
- "%s %d err %d\n", __func__, __LINE__, err);
- return err;
-}
-EXPORT_SYMBOL_GPL(scif_fence_wait);
-
-int scif_fence_signal(scif_epd_t epd, off_t loff, u64 lval,
- off_t roff, u64 rval, int flags)
-{
- struct scif_endpt *ep = (struct scif_endpt *)epd;
- int err = 0;
-
- dev_dbg(scif_info.mdev.this_device,
- "SCIFAPI fence_signal: ep %p loff 0x%lx lval 0x%llx roff 0x%lx rval 0x%llx flags 0x%x\n",
- ep, loff, lval, roff, rval, flags);
- err = scif_verify_epd(ep);
- if (err)
- return err;
-
- /* Invalid flags? */
- if (flags & ~(SCIF_FENCE_INIT_SELF | SCIF_FENCE_INIT_PEER |
- SCIF_SIGNAL_LOCAL | SCIF_SIGNAL_REMOTE))
- return -EINVAL;
-
- /* At least one of init self or peer RMA should be set */
- if (!(flags & (SCIF_FENCE_INIT_SELF | SCIF_FENCE_INIT_PEER)))
- return -EINVAL;
-
- /* Exactly one of init self or peer RMA should be set but not both */
- if ((flags & SCIF_FENCE_INIT_SELF) && (flags & SCIF_FENCE_INIT_PEER))
- return -EINVAL;
-
- /* At least one of SCIF_SIGNAL_LOCAL or SCIF_SIGNAL_REMOTE required */
- if (!(flags & (SCIF_SIGNAL_LOCAL | SCIF_SIGNAL_REMOTE)))
- return -EINVAL;
-
- /* Only Dword offsets allowed */
- if ((flags & SCIF_SIGNAL_LOCAL) && (loff & (sizeof(u32) - 1)))
- return -EINVAL;
-
- /* Only Dword aligned offsets allowed */
- if ((flags & SCIF_SIGNAL_REMOTE) && (roff & (sizeof(u32) - 1)))
- return -EINVAL;
-
- if (flags & SCIF_FENCE_INIT_PEER) {
- err = scif_send_fence_signal(epd, roff, rval, loff,
- lval, flags);
- } else {
- /* Local Signal in Local RAS */
- if (flags & SCIF_SIGNAL_LOCAL) {
- err = scif_prog_signal(epd, loff, lval,
- SCIF_WINDOW_SELF);
- if (err)
- goto error_ret;
- }
-
- /* Signal in Remote RAS */
- if (flags & SCIF_SIGNAL_REMOTE)
- err = scif_prog_signal(epd, roff,
- rval, SCIF_WINDOW_PEER);
- }
-error_ret:
- if (err)
- dev_err(scif_info.mdev.this_device,
- "%s %d err %d\n", __func__, __LINE__, err);
- return err;
-}
-EXPORT_SYMBOL_GPL(scif_fence_signal);
diff --git a/drivers/misc/mic/scif/scif_main.c b/drivers/misc/mic/scif/scif_main.c
deleted file mode 100644
index e2278bf..0000000
--- a/drivers/misc/mic/scif/scif_main.c
+++ /dev/null
@@ -1,351 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2014 Intel Corporation.
- *
- * Intel SCIF driver.
- */
-#include <linux/module.h>
-#include <linux/idr.h>
-
-#include <linux/mic_common.h>
-#include "../common/mic_dev.h"
-#include "../bus/scif_bus.h"
-#include "scif_peer_bus.h"
-#include "scif_main.h"
-#include "scif_map.h"
-
-struct scif_info scif_info = {
- .mdev = {
- .minor = MISC_DYNAMIC_MINOR,
- .name = "scif",
- .fops = &scif_fops,
- }
-};
-
-struct scif_dev *scif_dev;
-struct kmem_cache *unaligned_cache;
-static atomic_t g_loopb_cnt;
-
-/* Runs in the context of intr_wq */
-static void scif_intr_bh_handler(struct work_struct *work)
-{
- struct scif_dev *scifdev =
- container_of(work, struct scif_dev, intr_bh);
-
- if (scifdev_self(scifdev))
- scif_loopb_msg_handler(scifdev, scifdev->qpairs);
- else
- scif_nodeqp_intrhandler(scifdev, scifdev->qpairs);
-}
-
-int scif_setup_intr_wq(struct scif_dev *scifdev)
-{
- if (!scifdev->intr_wq) {
- snprintf(scifdev->intr_wqname, sizeof(scifdev->intr_wqname),
- "SCIF INTR %d", scifdev->node);
- scifdev->intr_wq =
- alloc_ordered_workqueue(scifdev->intr_wqname, 0);
- if (!scifdev->intr_wq)
- return -ENOMEM;
- INIT_WORK(&scifdev->intr_bh, scif_intr_bh_handler);
- }
- return 0;
-}
-
-void scif_destroy_intr_wq(struct scif_dev *scifdev)
-{
- if (scifdev->intr_wq) {
- destroy_workqueue(scifdev->intr_wq);
- scifdev->intr_wq = NULL;
- }
-}
-
-irqreturn_t scif_intr_handler(int irq, void *data)
-{
- struct scif_dev *scifdev = data;
- struct scif_hw_dev *sdev = scifdev->sdev;
-
- sdev->hw_ops->ack_interrupt(sdev, scifdev->db);
- queue_work(scifdev->intr_wq, &scifdev->intr_bh);
- return IRQ_HANDLED;
-}
-
-static void scif_qp_setup_handler(struct work_struct *work)
-{
- struct scif_dev *scifdev = container_of(work, struct scif_dev,
- qp_dwork.work);
- struct scif_hw_dev *sdev = scifdev->sdev;
- dma_addr_t da = 0;
- int err;
-
- if (scif_is_mgmt_node()) {
- struct mic_bootparam *bp = sdev->dp;
-
- da = bp->scif_card_dma_addr;
- scifdev->rdb = bp->h2c_scif_db;
- } else {
- struct mic_bootparam __iomem *bp = sdev->rdp;
-
- da = readq(&bp->scif_host_dma_addr);
- scifdev->rdb = ioread8(&bp->c2h_scif_db);
- }
- if (da) {
- err = scif_qp_response(da, scifdev);
- if (err)
- dev_err(&scifdev->sdev->dev,
- "scif_qp_response err %d\n", err);
- } else {
- schedule_delayed_work(&scifdev->qp_dwork,
- msecs_to_jiffies(1000));
- }
-}
-
-static int scif_setup_scifdev(void)
-{
- /* We support a maximum of 129 SCIF nodes including the mgmt node */
-#define MAX_SCIF_NODES 129
- int i;
- u8 num_nodes = MAX_SCIF_NODES;
-
- scif_dev = kcalloc(num_nodes, sizeof(*scif_dev), GFP_KERNEL);
- if (!scif_dev)
- return -ENOMEM;
- for (i = 0; i < num_nodes; i++) {
- struct scif_dev *scifdev = &scif_dev[i];
-
- scifdev->node = i;
- scifdev->exit = OP_IDLE;
- init_waitqueue_head(&scifdev->disconn_wq);
- mutex_init(&scifdev->lock);
- INIT_WORK(&scifdev->peer_add_work, scif_add_peer_device);
- INIT_DELAYED_WORK(&scifdev->p2p_dwork,
- scif_poll_qp_state);
- INIT_DELAYED_WORK(&scifdev->qp_dwork,
- scif_qp_setup_handler);
- INIT_LIST_HEAD(&scifdev->p2p);
- RCU_INIT_POINTER(scifdev->spdev, NULL);
- }
- return 0;
-}
-
-static void scif_destroy_scifdev(void)
-{
- kfree(scif_dev);
- scif_dev = NULL;
-}
-
-static int scif_probe(struct scif_hw_dev *sdev)
-{
- struct scif_dev *scifdev = &scif_dev[sdev->dnode];
- int rc;
-
- dev_set_drvdata(&sdev->dev, sdev);
- scifdev->sdev = sdev;
-
- if (1 == atomic_add_return(1, &g_loopb_cnt)) {
- struct scif_dev *loopb_dev = &scif_dev[sdev->snode];
-
- loopb_dev->sdev = sdev;
- rc = scif_setup_loopback_qp(loopb_dev);
- if (rc)
- goto exit;
- }
-
- rc = scif_setup_intr_wq(scifdev);
- if (rc)
- goto destroy_loopb;
- rc = scif_setup_qp(scifdev);
- if (rc)
- goto destroy_intr;
- scifdev->db = sdev->hw_ops->next_db(sdev);
- scifdev->cookie = sdev->hw_ops->request_irq(sdev, scif_intr_handler,
- "SCIF_INTR", scifdev,
- scifdev->db);
- if (IS_ERR(scifdev->cookie)) {
- rc = PTR_ERR(scifdev->cookie);
- goto free_qp;
- }
- if (scif_is_mgmt_node()) {
- struct mic_bootparam *bp = sdev->dp;
-
- bp->c2h_scif_db = scifdev->db;
- bp->scif_host_dma_addr = scifdev->qp_dma_addr;
- } else {
- struct mic_bootparam __iomem *bp = sdev->rdp;
-
- iowrite8(scifdev->db, &bp->h2c_scif_db);
- writeq(scifdev->qp_dma_addr, &bp->scif_card_dma_addr);
- }
- schedule_delayed_work(&scifdev->qp_dwork,
- msecs_to_jiffies(1000));
- return rc;
-free_qp:
- scif_free_qp(scifdev);
-destroy_intr:
- scif_destroy_intr_wq(scifdev);
-destroy_loopb:
- if (atomic_dec_and_test(&g_loopb_cnt))
- scif_destroy_loopback_qp(&scif_dev[sdev->snode]);
-exit:
- return rc;
-}
-
-void scif_stop(struct scif_dev *scifdev)
-{
- struct scif_dev *dev;
- int i;
-
- for (i = scif_info.maxid; i >= 0; i--) {
- dev = &scif_dev[i];
- if (scifdev_self(dev))
- continue;
- scif_handle_remove_node(i);
- }
-}
-
-static void scif_remove(struct scif_hw_dev *sdev)
-{
- struct scif_dev *scifdev = &scif_dev[sdev->dnode];
-
- if (scif_is_mgmt_node()) {
- struct mic_bootparam *bp = sdev->dp;
-
- bp->c2h_scif_db = -1;
- bp->scif_host_dma_addr = 0x0;
- } else {
- struct mic_bootparam __iomem *bp = sdev->rdp;
-
- iowrite8(-1, &bp->h2c_scif_db);
- writeq(0x0, &bp->scif_card_dma_addr);
- }
- if (scif_is_mgmt_node()) {
- scif_disconnect_node(scifdev->node, true);
- } else {
- scif_info.card_initiated_exit = true;
- scif_stop(scifdev);
- }
- if (atomic_dec_and_test(&g_loopb_cnt))
- scif_destroy_loopback_qp(&scif_dev[sdev->snode]);
- if (scifdev->cookie) {
- sdev->hw_ops->free_irq(sdev, scifdev->cookie, scifdev);
- scifdev->cookie = NULL;
- }
- scif_destroy_intr_wq(scifdev);
- cancel_delayed_work(&scifdev->qp_dwork);
- scif_free_qp(scifdev);
- scifdev->rdb = -1;
- scifdev->sdev = NULL;
-}
-
-static struct scif_hw_dev_id id_table[] = {
- { MIC_SCIF_DEV, SCIF_DEV_ANY_ID },
- { 0 },
-};
-
-static struct scif_driver scif_driver = {
- .driver.name = KBUILD_MODNAME,
- .driver.owner = THIS_MODULE,
- .id_table = id_table,
- .probe = scif_probe,
- .remove = scif_remove,
-};
-
-static int _scif_init(void)
-{
- int rc;
-
- mutex_init(&scif_info.eplock);
- spin_lock_init(&scif_info.rmalock);
- spin_lock_init(&scif_info.nb_connect_lock);
- spin_lock_init(&scif_info.port_lock);
- mutex_init(&scif_info.conflock);
- mutex_init(&scif_info.connlock);
- mutex_init(&scif_info.fencelock);
- INIT_LIST_HEAD(&scif_info.uaccept);
- INIT_LIST_HEAD(&scif_info.listen);
- INIT_LIST_HEAD(&scif_info.zombie);
- INIT_LIST_HEAD(&scif_info.connected);
- INIT_LIST_HEAD(&scif_info.disconnected);
- INIT_LIST_HEAD(&scif_info.rma);
- INIT_LIST_HEAD(&scif_info.rma_tc);
- INIT_LIST_HEAD(&scif_info.mmu_notif_cleanup);
- INIT_LIST_HEAD(&scif_info.fence);
- INIT_LIST_HEAD(&scif_info.nb_connect_list);
- init_waitqueue_head(&scif_info.exitwq);
- scif_info.rma_tc_limit = SCIF_RMA_TEMP_CACHE_LIMIT;
- scif_info.en_msg_log = 0;
- scif_info.p2p_enable = 1;
- rc = scif_setup_scifdev();
- if (rc)
- goto error;
- unaligned_cache = kmem_cache_create("Unaligned_DMA",
- SCIF_KMEM_UNALIGNED_BUF_SIZE,
- 0, SLAB_HWCACHE_ALIGN, NULL);
- if (!unaligned_cache) {
- rc = -ENOMEM;
- goto free_sdev;
- }
- INIT_WORK(&scif_info.misc_work, scif_misc_handler);
- INIT_WORK(&scif_info.mmu_notif_work, scif_mmu_notif_handler);
- INIT_WORK(&scif_info.conn_work, scif_conn_handler);
- idr_init(&scif_ports);
- return 0;
-free_sdev:
- scif_destroy_scifdev();
-error:
- return rc;
-}
-
-static void _scif_exit(void)
-{
- idr_destroy(&scif_ports);
- kmem_cache_destroy(unaligned_cache);
- scif_destroy_scifdev();
-}
-
-static int __init scif_init(void)
-{
- struct miscdevice *mdev = &scif_info.mdev;
- int rc;
-
- _scif_init();
- iova_cache_get();
- rc = scif_peer_bus_init();
- if (rc)
- goto exit;
- rc = scif_register_driver(&scif_driver);
- if (rc)
- goto peer_bus_exit;
- rc = misc_register(mdev);
- if (rc)
- goto unreg_scif;
- scif_init_debugfs();
- return 0;
-unreg_scif:
- scif_unregister_driver(&scif_driver);
-peer_bus_exit:
- scif_peer_bus_exit();
-exit:
- _scif_exit();
- return rc;
-}
-
-static void __exit scif_exit(void)
-{
- scif_exit_debugfs();
- misc_deregister(&scif_info.mdev);
- scif_unregister_driver(&scif_driver);
- scif_peer_bus_exit();
- iova_cache_put();
- _scif_exit();
-}
-
-module_init(scif_init);
-module_exit(scif_exit);
-
-MODULE_DEVICE_TABLE(scif, id_table);
-MODULE_AUTHOR("Intel Corporation");
-MODULE_DESCRIPTION("Intel(R) SCIF driver");
-MODULE_LICENSE("GPL v2");
diff --git a/drivers/misc/mic/scif/scif_main.h b/drivers/misc/mic/scif/scif_main.h
deleted file mode 100644
index bb3ab97..0000000
--- a/drivers/misc/mic/scif/scif_main.h
+++ /dev/null
@@ -1,274 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2014 Intel Corporation.
- *
- * Intel SCIF driver.
- */
-#ifndef SCIF_MAIN_H
-#define SCIF_MAIN_H
-
-#include <linux/sched/signal.h>
-#include <linux/pci.h>
-#include <linux/miscdevice.h>
-#include <linux/dmaengine.h>
-#include <linux/iova.h>
-#include <linux/anon_inodes.h>
-#include <linux/file.h>
-#include <linux/vmalloc.h>
-#include <linux/scif.h>
-#include "../common/mic_dev.h"
-
-#define SCIF_MGMT_NODE 0
-#define SCIF_DEFAULT_WATCHDOG_TO 30
-#define SCIF_NODE_ACCEPT_TIMEOUT (3 * HZ)
-#define SCIF_NODE_ALIVE_TIMEOUT (SCIF_DEFAULT_WATCHDOG_TO * HZ)
-#define SCIF_RMA_TEMP_CACHE_LIMIT 0x20000
-
-/*
- * Generic state used for certain node QP message exchanges
- * like Unregister, Alloc etc.
- */
-enum scif_msg_state {
- OP_IDLE = 1,
- OP_IN_PROGRESS,
- OP_COMPLETED,
- OP_FAILED
-};
-
-/*
- * struct scif_info - Global SCIF information
- *
- * @nodeid: Node ID this node is to others
- * @maxid: Max known node ID
- * @total: Total number of SCIF nodes
- * @nr_zombies: number of zombie endpoints
- * @eplock: Lock to synchronize listening, zombie endpoint lists
- * @connlock: Lock to synchronize connected and disconnected lists
- * @nb_connect_lock: Synchronize non blocking connect operations
- * @port_lock: Synchronize access to SCIF ports
- * @uaccept: List of user acceptreq waiting for acceptreg
- * @listen: List of listening end points
- * @zombie: List of zombie end points with pending RMA's
- * @connected: List of end points in connected state
- * @disconnected: List of end points in disconnected state
- * @nb_connect_list: List for non blocking connections
- * @misc_work: miscellaneous SCIF tasks
- * @conflock: Lock to synchronize SCIF node configuration changes
- * @en_msg_log: Enable debug message logging
- * @p2p_enable: Enable P2P SCIF network
- * @mdev: The MISC device
- * @conn_work: Work for workqueue handling all connections
- * @exitwq: Wait queue for waiting for an EXIT node QP message response
- * @loopb_dev: Dummy SCIF device used for loopback
- * @loopb_wq: Workqueue used for handling loopback messages
- * @loopb_wqname[16]: Name of loopback workqueue
- * @loopb_work: Used for submitting work to loopb_wq
- * @loopb_recv_q: List of messages received on the loopb_wq
- * @card_initiated_exit: set when the card has initiated the exit
- * @rmalock: Synchronize access to RMA operations
- * @fencelock: Synchronize access to list of remote fences requested.
- * @rma: List of temporary registered windows to be destroyed.
- * @rma_tc: List of temporary registered & cached Windows to be destroyed
- * @fence: List of remote fence requests
- * @mmu_notif_work: Work for registration caching MMU notifier workqueue
- * @mmu_notif_cleanup: List of temporary cached windows for reg cache
- * @rma_tc_limit: RMA temporary cache limit
- */
-struct scif_info {
- u8 nodeid;
- u8 maxid;
- u8 total;
- u32 nr_zombies;
- struct mutex eplock;
- struct mutex connlock;
- spinlock_t nb_connect_lock;
- spinlock_t port_lock;
- struct list_head uaccept;
- struct list_head listen;
- struct list_head zombie;
- struct list_head connected;
- struct list_head disconnected;
- struct list_head nb_connect_list;
- struct work_struct misc_work;
- struct mutex conflock;
- u8 en_msg_log;
- u8 p2p_enable;
- struct miscdevice mdev;
- struct work_struct conn_work;
- wait_queue_head_t exitwq;
- struct scif_dev *loopb_dev;
- struct workqueue_struct *loopb_wq;
- char loopb_wqname[16];
- struct work_struct loopb_work;
- struct list_head loopb_recv_q;
- bool card_initiated_exit;
- spinlock_t rmalock;
- struct mutex fencelock;
- struct list_head rma;
- struct list_head rma_tc;
- struct list_head fence;
- struct work_struct mmu_notif_work;
- struct list_head mmu_notif_cleanup;
- unsigned long rma_tc_limit;
-};
-
-/*
- * struct scif_p2p_info - SCIF mapping information used for P2P
- *
- * @ppi_peer_id - SCIF peer node id
- * @ppi_sg - Scatter list for bar information (One for mmio and one for aper)
- * @sg_nentries - Number of entries in the scatterlist
- * @ppi_da: DMA address for MMIO and APER bars
- * @ppi_len: Length of MMIO and APER bars
- * @ppi_list: Link in list of mapping information
- */
-struct scif_p2p_info {
- u8 ppi_peer_id;
- struct scatterlist *ppi_sg[2];
- u64 sg_nentries[2];
- dma_addr_t ppi_da[2];
- u64 ppi_len[2];
-#define SCIF_PPI_MMIO 0
-#define SCIF_PPI_APER 1
- struct list_head ppi_list;
-};
-
-/*
- * struct scif_dev - SCIF remote device specific fields
- *
- * @node: Node id
- * @p2p: List of P2P mapping information
- * @qpairs: The node queue pair for exchanging control messages
- * @intr_wq: Workqueue for handling Node QP messages
- * @intr_wqname: Name of node QP workqueue for handling interrupts
- * @intr_bh: Used for submitting work to intr_wq
- * @lock: Lock used for synchronizing access to the scif device
- * @sdev: SCIF hardware device on the SCIF hardware bus
- * @db: doorbell the peer will trigger to generate an interrupt on self
- * @rdb: Doorbell to trigger on the peer to generate an interrupt on the peer
- * @cookie: Cookie received while registering the interrupt handler
- * @peer_add_work: Work for handling device_add for peer devices
- * @p2p_dwork: Delayed work to enable polling for P2P state
- * @qp_dwork: Delayed work for enabling polling for remote QP information
- * @p2p_retry: Number of times to retry polling of P2P state
- * @base_addr: P2P aperture bar base address
- * @mic_mw mmio: The peer MMIO information used for P2P
- * @spdev: SCIF peer device on the SCIF peer bus
- * @node_remove_ack_pending: True if a node_remove_ack is pending
- * @exit_ack_pending: true if an exit_ack is pending
- * @disconn_wq: Used while waiting for a node remove response
- * @disconn_rescnt: Keeps track of number of node remove requests sent
- * @exit: Status of exit message
- * @qp_dma_addr: Queue pair DMA address passed to the peer
- * @dma_ch_idx: Round robin index for DMA channels
- * @signal_pool: DMA pool used for scheduling scif_fence_signal DMA's
-*/
-struct scif_dev {
- u8 node;
- struct list_head p2p;
- struct scif_qp *qpairs;
- struct workqueue_struct *intr_wq;
- char intr_wqname[16];
- struct work_struct intr_bh;
- struct mutex lock;
- struct scif_hw_dev *sdev;
- int db;
- int rdb;
- struct mic_irq *cookie;
- struct work_struct peer_add_work;
- struct delayed_work p2p_dwork;
- struct delayed_work qp_dwork;
- int p2p_retry;
- dma_addr_t base_addr;
- struct mic_mw mmio;
- struct scif_peer_dev __rcu *spdev;
- bool node_remove_ack_pending;
- bool exit_ack_pending;
- wait_queue_head_t disconn_wq;
- atomic_t disconn_rescnt;
- enum scif_msg_state exit;
- dma_addr_t qp_dma_addr;
- int dma_ch_idx;
- struct dma_pool *signal_pool;
-};
-
-extern bool scif_reg_cache_enable;
-extern bool scif_ulimit_check;
-extern struct scif_info scif_info;
-extern struct idr scif_ports;
-extern struct bus_type scif_peer_bus;
-extern struct scif_dev *scif_dev;
-extern const struct file_operations scif_fops;
-extern const struct file_operations scif_anon_fops;
-
-/* Size of the RB for the Node QP */
-#define SCIF_NODE_QP_SIZE 0x10000
-
-#include "scif_nodeqp.h"
-#include "scif_rma.h"
-#include "scif_rma_list.h"
-
-/*
- * scifdev_self:
- * @dev: The remote SCIF Device
- *
- * Returns true if the SCIF Device passed is the self aka Loopback SCIF device.
- */
-static inline int scifdev_self(struct scif_dev *dev)
-{
- return dev->node == scif_info.nodeid;
-}
-
-static inline bool scif_is_mgmt_node(void)
-{
- return !scif_info.nodeid;
-}
-
-/*
- * scifdev_is_p2p:
- * @dev: The remote SCIF Device
- *
- * Returns true if the SCIF Device is a MIC Peer to Peer SCIF device.
- */
-static inline bool scifdev_is_p2p(struct scif_dev *dev)
-{
- if (scif_is_mgmt_node())
- return false;
- else
- return dev != &scif_dev[SCIF_MGMT_NODE] &&
- !scifdev_self(dev);
-}
-
-/*
- * scifdev_alive:
- * @scifdev: The remote SCIF Device
- *
- * Returns true if the remote SCIF Device is running or sleeping for
- * this endpoint.
- */
-static inline int _scifdev_alive(struct scif_dev *scifdev)
-{
- struct scif_peer_dev *spdev;
-
- rcu_read_lock();
- spdev = rcu_dereference(scifdev->spdev);
- rcu_read_unlock();
- return !!spdev;
-}
-
-#include "scif_epd.h"
-
-void __init scif_init_debugfs(void);
-void scif_exit_debugfs(void);
-int scif_setup_intr_wq(struct scif_dev *scifdev);
-void scif_destroy_intr_wq(struct scif_dev *scifdev);
-void scif_cleanup_scifdev(struct scif_dev *dev);
-void scif_handle_remove_node(int node);
-void scif_disconnect_node(u32 node_id, bool mgmt_initiated);
-void scif_free_qp(struct scif_dev *dev);
-void scif_misc_handler(struct work_struct *work);
-void scif_stop(struct scif_dev *scifdev);
-irqreturn_t scif_intr_handler(int irq, void *data);
-#endif /* SCIF_MAIN_H */
diff --git a/drivers/misc/mic/scif/scif_map.h b/drivers/misc/mic/scif/scif_map.h
deleted file mode 100644
index 96b7608..0000000
--- a/drivers/misc/mic/scif/scif_map.h
+++ /dev/null
@@ -1,127 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2014 Intel Corporation.
- *
- * Intel SCIF driver.
- */
-#ifndef SCIF_MAP_H
-#define SCIF_MAP_H
-
-#include "../bus/scif_bus.h"
-
-static __always_inline void *
-scif_alloc_coherent(dma_addr_t *dma_handle,
- struct scif_dev *scifdev, size_t size,
- gfp_t gfp)
-{
- void *va;
-
- if (scifdev_self(scifdev)) {
- va = kmalloc(size, gfp);
- if (va)
- *dma_handle = virt_to_phys(va);
- } else {
- va = dma_alloc_coherent(&scifdev->sdev->dev,
- size, dma_handle, gfp);
- if (va && scifdev_is_p2p(scifdev))
- *dma_handle = *dma_handle + scifdev->base_addr;
- }
- return va;
-}
-
-static __always_inline void
-scif_free_coherent(void *va, dma_addr_t local,
- struct scif_dev *scifdev, size_t size)
-{
- if (scifdev_self(scifdev)) {
- kfree(va);
- } else {
- if (scifdev_is_p2p(scifdev) && local > scifdev->base_addr)
- local = local - scifdev->base_addr;
- dma_free_coherent(&scifdev->sdev->dev,
- size, va, local);
- }
-}
-
-static __always_inline int
-scif_map_single(dma_addr_t *dma_handle,
- void *local, struct scif_dev *scifdev, size_t size)
-{
- int err = 0;
-
- if (scifdev_self(scifdev)) {
- *dma_handle = virt_to_phys((local));
- } else {
- *dma_handle = dma_map_single(&scifdev->sdev->dev,
- local, size, DMA_BIDIRECTIONAL);
- if (dma_mapping_error(&scifdev->sdev->dev, *dma_handle))
- err = -ENOMEM;
- else if (scifdev_is_p2p(scifdev))
- *dma_handle = *dma_handle + scifdev->base_addr;
- }
- if (err)
- *dma_handle = 0;
- return err;
-}
-
-static __always_inline void
-scif_unmap_single(dma_addr_t local, struct scif_dev *scifdev,
- size_t size)
-{
- if (!scifdev_self(scifdev)) {
- if (scifdev_is_p2p(scifdev))
- local = local - scifdev->base_addr;
- dma_unmap_single(&scifdev->sdev->dev, local,
- size, DMA_BIDIRECTIONAL);
- }
-}
-
-static __always_inline void *
-scif_ioremap(dma_addr_t phys, size_t size, struct scif_dev *scifdev)
-{
- void *out_virt;
- struct scif_hw_dev *sdev = scifdev->sdev;
-
- if (scifdev_self(scifdev))
- out_virt = phys_to_virt(phys);
- else
- out_virt = (void __force *)
- sdev->hw_ops->remap(sdev, phys, size);
- return out_virt;
-}
-
-static __always_inline void
-scif_iounmap(void *virt, size_t len, struct scif_dev *scifdev)
-{
- if (!scifdev_self(scifdev)) {
- struct scif_hw_dev *sdev = scifdev->sdev;
-
- sdev->hw_ops->unmap(sdev, (void __force __iomem *)virt);
- }
-}
-
-static __always_inline int
-scif_map_page(dma_addr_t *dma_handle, struct page *page,
- struct scif_dev *scifdev)
-{
- int err = 0;
-
- if (scifdev_self(scifdev)) {
- *dma_handle = page_to_phys(page);
- } else {
- struct scif_hw_dev *sdev = scifdev->sdev;
- *dma_handle = dma_map_page(&sdev->dev,
- page, 0x0, PAGE_SIZE,
- DMA_BIDIRECTIONAL);
- if (dma_mapping_error(&sdev->dev, *dma_handle))
- err = -ENOMEM;
- else if (scifdev_is_p2p(scifdev))
- *dma_handle = *dma_handle + scifdev->base_addr;
- }
- if (err)
- *dma_handle = 0;
- return err;
-}
-#endif /* SCIF_MAP_H */
diff --git a/drivers/misc/mic/scif/scif_mmap.c b/drivers/misc/mic/scif/scif_mmap.c
deleted file mode 100644
index a151d41..0000000
--- a/drivers/misc/mic/scif/scif_mmap.c
+++ /dev/null
@@ -1,690 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2015 Intel Corporation.
- *
- * Intel SCIF driver.
- */
-#include "scif_main.h"
-
-/*
- * struct scif_vma_info - Information about a remote memory mapping
- * created via scif_mmap(..)
- * @vma: VM area struct
- * @list: link to list of active vmas
- */
-struct scif_vma_info {
- struct vm_area_struct *vma;
- struct list_head list;
-};
-
-void scif_recv_munmap(struct scif_dev *scifdev, struct scifmsg *msg)
-{
- struct scif_rma_req req;
- struct scif_window *window = NULL;
- struct scif_window *recv_window =
- (struct scif_window *)msg->payload[0];
- struct scif_endpt *ep;
-
- ep = (struct scif_endpt *)recv_window->ep;
- req.out_window = &window;
- req.offset = recv_window->offset;
- req.prot = recv_window->prot;
- req.nr_bytes = recv_window->nr_pages << PAGE_SHIFT;
- req.type = SCIF_WINDOW_FULL;
- req.head = &ep->rma_info.reg_list;
- msg->payload[0] = ep->remote_ep;
-
- mutex_lock(&ep->rma_info.rma_lock);
- /* Does a valid window exist? */
- if (scif_query_window(&req)) {
- dev_err(&scifdev->sdev->dev,
- "%s %d -ENXIO\n", __func__, __LINE__);
- msg->uop = SCIF_UNREGISTER_ACK;
- goto error;
- }
-
- scif_put_window(window, window->nr_pages);
-
- if (!window->ref_count) {
- atomic_inc(&ep->rma_info.tw_refcount);
- ep->rma_info.async_list_del = 1;
- list_del_init(&window->list);
- scif_free_window_offset(ep, window, window->offset);
- }
-error:
- mutex_unlock(&ep->rma_info.rma_lock);
- if (window && !window->ref_count)
- scif_queue_for_cleanup(window, &scif_info.rma);
-}
-
-/*
- * Remove valid remote memory mappings created via scif_mmap(..) from the
- * process address space since the remote node is lost
- */
-static void __scif_zap_mmaps(struct scif_endpt *ep)
-{
- struct list_head *item;
- struct scif_vma_info *info;
- struct vm_area_struct *vma;
- unsigned long size;
-
- spin_lock(&ep->lock);
- list_for_each(item, &ep->rma_info.vma_list) {
- info = list_entry(item, struct scif_vma_info, list);
- vma = info->vma;
- size = vma->vm_end - vma->vm_start;
- zap_vma_ptes(vma, vma->vm_start, size);
- dev_dbg(scif_info.mdev.this_device,
- "%s ep %p zap vma %p size 0x%lx\n",
- __func__, ep, info->vma, size);
- }
- spin_unlock(&ep->lock);
-}
-
-/*
- * Traverse the list of endpoints for a particular remote node and
- * zap valid remote memory mappings since the remote node is lost
- */
-static void _scif_zap_mmaps(int node, struct list_head *head)
-{
- struct scif_endpt *ep;
- struct list_head *item;
-
- mutex_lock(&scif_info.connlock);
- list_for_each(item, head) {
- ep = list_entry(item, struct scif_endpt, list);
- if (ep->remote_dev->node == node)
- __scif_zap_mmaps(ep);
- }
- mutex_unlock(&scif_info.connlock);
-}
-
-/*
- * Wrapper for removing remote memory mappings for a particular node. This API
- * is called by peer nodes as part of handling a lost node.
- */
-void scif_zap_mmaps(int node)
-{
- _scif_zap_mmaps(node, &scif_info.connected);
- _scif_zap_mmaps(node, &scif_info.disconnected);
-}
-
-/*
- * This API is only called while handling a lost node:
- * a) Remote node is dead.
- * b) Remote memory mappings have been zapped
- * So we can traverse the remote_reg_list without any locks. Since
- * the window has not yet been unregistered we can drop the ref count
- * and queue it to the cleanup thread.
- */
-static void __scif_cleanup_rma_for_zombies(struct scif_endpt *ep)
-{
- struct list_head *pos, *tmp;
- struct scif_window *window;
-
- list_for_each_safe(pos, tmp, &ep->rma_info.remote_reg_list) {
- window = list_entry(pos, struct scif_window, list);
- if (window->ref_count)
- scif_put_window(window, window->nr_pages);
- else
- dev_err(scif_info.mdev.this_device,
- "%s %d unexpected\n",
- __func__, __LINE__);
- if (!window->ref_count) {
- atomic_inc(&ep->rma_info.tw_refcount);
- list_del_init(&window->list);
- scif_queue_for_cleanup(window, &scif_info.rma);
- }
- }
-}
-
-/* Cleanup remote registration lists for zombie endpoints */
-void scif_cleanup_rma_for_zombies(int node)
-{
- struct scif_endpt *ep;
- struct list_head *item;
-
- mutex_lock(&scif_info.eplock);
- list_for_each(item, &scif_info.zombie) {
- ep = list_entry(item, struct scif_endpt, list);
- if (ep->remote_dev && ep->remote_dev->node == node)
- __scif_cleanup_rma_for_zombies(ep);
- }
- mutex_unlock(&scif_info.eplock);
- flush_work(&scif_info.misc_work);
-}
-
-/* Insert the VMA into the per endpoint VMA list */
-static int scif_insert_vma(struct scif_endpt *ep, struct vm_area_struct *vma)
-{
- struct scif_vma_info *info;
- int err = 0;
-
- info = kzalloc(sizeof(*info), GFP_KERNEL);
- if (!info) {
- err = -ENOMEM;
- goto done;
- }
- info->vma = vma;
- spin_lock(&ep->lock);
- list_add_tail(&info->list, &ep->rma_info.vma_list);
- spin_unlock(&ep->lock);
-done:
- return err;
-}
-
-/* Delete the VMA from the per endpoint VMA list */
-static void scif_delete_vma(struct scif_endpt *ep, struct vm_area_struct *vma)
-{
- struct list_head *item;
- struct scif_vma_info *info;
-
- spin_lock(&ep->lock);
- list_for_each(item, &ep->rma_info.vma_list) {
- info = list_entry(item, struct scif_vma_info, list);
- if (info->vma == vma) {
- list_del(&info->list);
- kfree(info);
- break;
- }
- }
- spin_unlock(&ep->lock);
-}
-
-static phys_addr_t scif_get_phys(phys_addr_t phys, struct scif_endpt *ep)
-{
- struct scif_dev *scifdev = (struct scif_dev *)ep->remote_dev;
- struct scif_hw_dev *sdev = scifdev->sdev;
- phys_addr_t out_phys, apt_base = 0;
-
- /*
- * If the DMA address is card relative then we need to add the
- * aperture base for mmap to work correctly
- */
- if (!scifdev_self(scifdev) && sdev->aper && sdev->card_rel_da)
- apt_base = sdev->aper->pa;
- out_phys = apt_base + phys;
- return out_phys;
-}
-
-int scif_get_pages(scif_epd_t epd, off_t offset, size_t len,
- struct scif_range **pages)
-{
- struct scif_endpt *ep = (struct scif_endpt *)epd;
- struct scif_rma_req req;
- struct scif_window *window = NULL;
- int nr_pages, err, i;
-
- dev_dbg(scif_info.mdev.this_device,
- "SCIFAPI get_pinned_pages: ep %p offset 0x%lx len 0x%lx\n",
- ep, offset, len);
- err = scif_verify_epd(ep);
- if (err)
- return err;
-
- if (!len || (offset < 0) ||
- (offset + len < offset) ||
- (ALIGN(offset, PAGE_SIZE) != offset) ||
- (ALIGN(len, PAGE_SIZE) != len))
- return -EINVAL;
-
- nr_pages = len >> PAGE_SHIFT;
-
- req.out_window = &window;
- req.offset = offset;
- req.prot = 0;
- req.nr_bytes = len;
- req.type = SCIF_WINDOW_SINGLE;
- req.head = &ep->rma_info.remote_reg_list;
-
- mutex_lock(&ep->rma_info.rma_lock);
- /* Does a valid window exist? */
- err = scif_query_window(&req);
- if (err) {
- dev_err(&ep->remote_dev->sdev->dev,
- "%s %d err %d\n", __func__, __LINE__, err);
- goto error;
- }
-
- /* Allocate scif_range */
- *pages = kzalloc(sizeof(**pages), GFP_KERNEL);
- if (!*pages) {
- err = -ENOMEM;
- goto error;
- }
-
- /* Allocate phys addr array */
- (*pages)->phys_addr = scif_zalloc(nr_pages * sizeof(dma_addr_t));
- if (!((*pages)->phys_addr)) {
- err = -ENOMEM;
- goto error;
- }
-
- if (scif_is_mgmt_node() && !scifdev_self(ep->remote_dev)) {
- /* Allocate virtual address array */
- ((*pages)->va = scif_zalloc(nr_pages * sizeof(void *)));
- if (!(*pages)->va) {
- err = -ENOMEM;
- goto error;
- }
- }
- /* Populate the values */
- (*pages)->cookie = window;
- (*pages)->nr_pages = nr_pages;
- (*pages)->prot_flags = window->prot;
-
- for (i = 0; i < nr_pages; i++) {
- (*pages)->phys_addr[i] =
- __scif_off_to_dma_addr(window, offset +
- (i * PAGE_SIZE));
- (*pages)->phys_addr[i] = scif_get_phys((*pages)->phys_addr[i],
- ep);
- if (scif_is_mgmt_node() && !scifdev_self(ep->remote_dev))
- (*pages)->va[i] =
- ep->remote_dev->sdev->aper->va +
- (*pages)->phys_addr[i] -
- ep->remote_dev->sdev->aper->pa;
- }
-
- scif_get_window(window, nr_pages);
-error:
- mutex_unlock(&ep->rma_info.rma_lock);
- if (err) {
- if (*pages) {
- scif_free((*pages)->phys_addr,
- nr_pages * sizeof(dma_addr_t));
- scif_free((*pages)->va,
- nr_pages * sizeof(void *));
- kfree(*pages);
- *pages = NULL;
- }
- dev_err(&ep->remote_dev->sdev->dev,
- "%s %d err %d\n", __func__, __LINE__, err);
- }
- return err;
-}
-EXPORT_SYMBOL_GPL(scif_get_pages);
-
-int scif_put_pages(struct scif_range *pages)
-{
- struct scif_endpt *ep;
- struct scif_window *window;
- struct scifmsg msg;
-
- if (!pages || !pages->cookie)
- return -EINVAL;
-
- window = pages->cookie;
-
- if (!window || window->magic != SCIFEP_MAGIC)
- return -EINVAL;
-
- ep = (struct scif_endpt *)window->ep;
- /*
- * If the state is SCIFEP_CONNECTED or SCIFEP_DISCONNECTED then the
- * callee should be allowed to release references to the pages,
- * else the endpoint was not connected in the first place,
- * hence the ENOTCONN.
- */
- if (ep->state != SCIFEP_CONNECTED && ep->state != SCIFEP_DISCONNECTED)
- return -ENOTCONN;
-
- mutex_lock(&ep->rma_info.rma_lock);
-
- scif_put_window(window, pages->nr_pages);
-
- /* Initiate window destruction if ref count is zero */
- if (!window->ref_count) {
- list_del(&window->list);
- mutex_unlock(&ep->rma_info.rma_lock);
- scif_drain_dma_intr(ep->remote_dev->sdev,
- ep->rma_info.dma_chan);
- /* Inform the peer about this window being destroyed. */
- msg.uop = SCIF_MUNMAP;
- msg.src = ep->port;
- msg.payload[0] = window->peer_window;
- /* No error handling for notification messages */
- scif_nodeqp_send(ep->remote_dev, &msg);
- /* Destroy this window from the peer's registered AS */
- scif_destroy_remote_window(window);
- } else {
- mutex_unlock(&ep->rma_info.rma_lock);
- }
-
- scif_free(pages->phys_addr, pages->nr_pages * sizeof(dma_addr_t));
- scif_free(pages->va, pages->nr_pages * sizeof(void *));
- kfree(pages);
- return 0;
-}
-EXPORT_SYMBOL_GPL(scif_put_pages);
-
-/*
- * scif_rma_list_mmap:
- *
- * Traverse the remote registration list starting from start_window:
- * 1) Create VtoP mappings via remap_pfn_range(..)
- * 2) Once step 1) and 2) complete successfully then traverse the range of
- * windows again and bump the reference count.
- * RMA lock must be held.
- */
-static int scif_rma_list_mmap(struct scif_window *start_window, s64 offset,
- int nr_pages, struct vm_area_struct *vma)
-{
- s64 end_offset, loop_offset = offset;
- struct scif_window *window = start_window;
- int loop_nr_pages, nr_pages_left = nr_pages;
- struct scif_endpt *ep = (struct scif_endpt *)start_window->ep;
- struct list_head *head = &ep->rma_info.remote_reg_list;
- int i, err = 0;
- dma_addr_t phys_addr;
- struct scif_window_iter src_win_iter;
- size_t contig_bytes = 0;
-
- might_sleep();
- list_for_each_entry_from(window, head, list) {
- end_offset = window->offset +
- (window->nr_pages << PAGE_SHIFT);
- loop_nr_pages = min_t(int,
- (end_offset - loop_offset) >> PAGE_SHIFT,
- nr_pages_left);
- scif_init_window_iter(window, &src_win_iter);
- for (i = 0; i < loop_nr_pages; i++) {
- phys_addr = scif_off_to_dma_addr(window, loop_offset,
- &contig_bytes,
- &src_win_iter);
- phys_addr = scif_get_phys(phys_addr, ep);
- err = remap_pfn_range(vma,
- vma->vm_start +
- loop_offset - offset,
- phys_addr >> PAGE_SHIFT,
- PAGE_SIZE,
- vma->vm_page_prot);
- if (err)
- goto error;
- loop_offset += PAGE_SIZE;
- }
- nr_pages_left -= loop_nr_pages;
- if (!nr_pages_left)
- break;
- }
- /*
- * No more failures expected. Bump up the ref count for all
- * the windows. Another traversal from start_window required
- * for handling errors encountered across windows during
- * remap_pfn_range(..).
- */
- loop_offset = offset;
- nr_pages_left = nr_pages;
- window = start_window;
- head = &ep->rma_info.remote_reg_list;
- list_for_each_entry_from(window, head, list) {
- end_offset = window->offset +
- (window->nr_pages << PAGE_SHIFT);
- loop_nr_pages = min_t(int,
- (end_offset - loop_offset) >> PAGE_SHIFT,
- nr_pages_left);
- scif_get_window(window, loop_nr_pages);
- nr_pages_left -= loop_nr_pages;
- loop_offset += (loop_nr_pages << PAGE_SHIFT);
- if (!nr_pages_left)
- break;
- }
-error:
- if (err)
- dev_err(scif_info.mdev.this_device,
- "%s %d err %d\n", __func__, __LINE__, err);
- return err;
-}
-
-/*
- * scif_rma_list_munmap:
- *
- * Traverse the remote registration list starting from window:
- * 1) Decrement ref count.
- * 2) If the ref count drops to zero then send a SCIF_MUNMAP message to peer.
- * RMA lock must be held.
- */
-static void scif_rma_list_munmap(struct scif_window *start_window,
- s64 offset, int nr_pages)
-{
- struct scifmsg msg;
- s64 loop_offset = offset, end_offset;
- int loop_nr_pages, nr_pages_left = nr_pages;
- struct scif_endpt *ep = (struct scif_endpt *)start_window->ep;
- struct list_head *head = &ep->rma_info.remote_reg_list;
- struct scif_window *window = start_window, *_window;
-
- msg.uop = SCIF_MUNMAP;
- msg.src = ep->port;
- loop_offset = offset;
- nr_pages_left = nr_pages;
- list_for_each_entry_safe_from(window, _window, head, list) {
- end_offset = window->offset +
- (window->nr_pages << PAGE_SHIFT);
- loop_nr_pages = min_t(int,
- (end_offset - loop_offset) >> PAGE_SHIFT,
- nr_pages_left);
- scif_put_window(window, loop_nr_pages);
- if (!window->ref_count) {
- struct scif_dev *rdev = ep->remote_dev;
-
- scif_drain_dma_intr(rdev->sdev,
- ep->rma_info.dma_chan);
- /* Inform the peer about this munmap */
- msg.payload[0] = window->peer_window;
- /* No error handling for Notification messages. */
- scif_nodeqp_send(ep->remote_dev, &msg);
- list_del(&window->list);
- /* Destroy this window from the peer's registered AS */
- scif_destroy_remote_window(window);
- }
- nr_pages_left -= loop_nr_pages;
- loop_offset += (loop_nr_pages << PAGE_SHIFT);
- if (!nr_pages_left)
- break;
- }
-}
-
-/*
- * The private data field of each VMA used to mmap a remote window
- * points to an instance of struct vma_pvt
- */
-struct vma_pvt {
- struct scif_endpt *ep; /* End point for remote window */
- s64 offset; /* offset within remote window */
- bool valid_offset; /* offset is valid only if the original
- * mmap request was for a single page
- * else the offset within the vma is
- * the correct offset
- */
- struct kref ref;
-};
-
-static void vma_pvt_release(struct kref *ref)
-{
- struct vma_pvt *vmapvt = container_of(ref, struct vma_pvt, ref);
-
- kfree(vmapvt);
-}
-
-/**
- * scif_vma_open - VMA open driver callback
- * @vma: VMM memory area.
- * The open method is called by the kernel to allow the subsystem implementing
- * the VMA to initialize the area. This method is invoked any time a new
- * reference to the VMA is made (when a process forks, for example).
- * The one exception happens when the VMA is first created by mmap;
- * in this case, the driver's mmap method is called instead.
- * This function is also invoked when an existing VMA is split by the kernel
- * due to a call to munmap on a subset of the VMA resulting in two VMAs.
- * The kernel invokes this function only on one of the two VMAs.
- */
-static void scif_vma_open(struct vm_area_struct *vma)
-{
- struct vma_pvt *vmapvt = vma->vm_private_data;
-
- dev_dbg(scif_info.mdev.this_device,
- "SCIFAPI vma open: vma_start 0x%lx vma_end 0x%lx\n",
- vma->vm_start, vma->vm_end);
- scif_insert_vma(vmapvt->ep, vma);
- kref_get(&vmapvt->ref);
-}
-
-/**
- * scif_munmap - VMA close driver callback.
- * @vma: VMM memory area.
- * When an area is destroyed, the kernel calls its close operation.
- * Note that there's no usage count associated with VMA's; the area
- * is opened and closed exactly once by each process that uses it.
- */
-static void scif_munmap(struct vm_area_struct *vma)
-{
- struct scif_endpt *ep;
- struct vma_pvt *vmapvt = vma->vm_private_data;
- int nr_pages = vma_pages(vma);
- s64 offset;
- struct scif_rma_req req;
- struct scif_window *window = NULL;
- int err;
-
- might_sleep();
- dev_dbg(scif_info.mdev.this_device,
- "SCIFAPI munmap: vma_start 0x%lx vma_end 0x%lx\n",
- vma->vm_start, vma->vm_end);
- ep = vmapvt->ep;
- offset = vmapvt->valid_offset ? vmapvt->offset :
- (vma->vm_pgoff) << PAGE_SHIFT;
- dev_dbg(scif_info.mdev.this_device,
- "SCIFAPI munmap: ep %p nr_pages 0x%x offset 0x%llx\n",
- ep, nr_pages, offset);
- req.out_window = &window;
- req.offset = offset;
- req.nr_bytes = vma->vm_end - vma->vm_start;
- req.prot = vma->vm_flags & (VM_READ | VM_WRITE);
- req.type = SCIF_WINDOW_PARTIAL;
- req.head = &ep->rma_info.remote_reg_list;
-
- mutex_lock(&ep->rma_info.rma_lock);
-
- err = scif_query_window(&req);
- if (err)
- dev_err(scif_info.mdev.this_device,
- "%s %d err %d\n", __func__, __LINE__, err);
- else
- scif_rma_list_munmap(window, offset, nr_pages);
-
- mutex_unlock(&ep->rma_info.rma_lock);
- /*
- * The kernel probably zeroes these out but we still want
- * to clean up our own mess just in case.
- */
- vma->vm_ops = NULL;
- vma->vm_private_data = NULL;
- kref_put(&vmapvt->ref, vma_pvt_release);
- scif_delete_vma(ep, vma);
-}
-
-static const struct vm_operations_struct scif_vm_ops = {
- .open = scif_vma_open,
- .close = scif_munmap,
-};
-
-/**
- * scif_mmap - Map pages in virtual address space to a remote window.
- * @vma: VMM memory area.
- * @epd: endpoint descriptor
- *
- * Return: Upon successful completion, scif_mmap() returns zero
- * else an apt error is returned as documented in scif.h
- */
-int scif_mmap(struct vm_area_struct *vma, scif_epd_t epd)
-{
- struct scif_rma_req req;
- struct scif_window *window = NULL;
- struct scif_endpt *ep = (struct scif_endpt *)epd;
- s64 start_offset = vma->vm_pgoff << PAGE_SHIFT;
- int nr_pages = vma_pages(vma);
- int err;
- struct vma_pvt *vmapvt;
-
- dev_dbg(scif_info.mdev.this_device,
- "SCIFAPI mmap: ep %p start_offset 0x%llx nr_pages 0x%x\n",
- ep, start_offset, nr_pages);
- err = scif_verify_epd(ep);
- if (err)
- return err;
-
- might_sleep();
-
- err = scif_insert_vma(ep, vma);
- if (err)
- return err;
-
- vmapvt = kzalloc(sizeof(*vmapvt), GFP_KERNEL);
- if (!vmapvt) {
- scif_delete_vma(ep, vma);
- return -ENOMEM;
- }
-
- vmapvt->ep = ep;
- kref_init(&vmapvt->ref);
-
- req.out_window = &window;
- req.offset = start_offset;
- req.nr_bytes = vma->vm_end - vma->vm_start;
- req.prot = vma->vm_flags & (VM_READ | VM_WRITE);
- req.type = SCIF_WINDOW_PARTIAL;
- req.head = &ep->rma_info.remote_reg_list;
-
- mutex_lock(&ep->rma_info.rma_lock);
- /* Does a valid window exist? */
- err = scif_query_window(&req);
- if (err) {
- dev_err(&ep->remote_dev->sdev->dev,
- "%s %d err %d\n", __func__, __LINE__, err);
- goto error_unlock;
- }
-
- /* Default prot for loopback */
- if (!scifdev_self(ep->remote_dev))
- vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
-
- /*
- * VM_DONTCOPY - Do not copy this vma on fork
- * VM_DONTEXPAND - Cannot expand with mremap()
- * VM_RESERVED - Count as reserved_vm like IO
- * VM_PFNMAP - Page-ranges managed without "struct page"
- * VM_IO - Memory mapped I/O or similar
- *
- * We do not want to copy this VMA automatically on a fork(),
- * expand this VMA due to mremap() or swap out these pages since
- * the VMA is actually backed by physical pages in the remote
- * node's physical memory and not via a struct page.
- */
- vma->vm_flags |= VM_DONTCOPY | VM_DONTEXPAND | VM_DONTDUMP;
-
- if (!scifdev_self(ep->remote_dev))
- vma->vm_flags |= VM_IO | VM_PFNMAP;
-
- /* Map this range of windows */
- err = scif_rma_list_mmap(window, start_offset, nr_pages, vma);
- if (err) {
- dev_err(&ep->remote_dev->sdev->dev,
- "%s %d err %d\n", __func__, __LINE__, err);
- goto error_unlock;
- }
- /* Set up the driver call back */
- vma->vm_ops = &scif_vm_ops;
- vma->vm_private_data = vmapvt;
-error_unlock:
- mutex_unlock(&ep->rma_info.rma_lock);
- if (err) {
- kfree(vmapvt);
- dev_err(&ep->remote_dev->sdev->dev,
- "%s %d err %d\n", __func__, __LINE__, err);
- scif_delete_vma(ep, vma);
- }
- return err;
-}
diff --git a/drivers/misc/mic/scif/scif_nm.c b/drivers/misc/mic/scif/scif_nm.c
deleted file mode 100644
index c4d9422..0000000
--- a/drivers/misc/mic/scif/scif_nm.c
+++ /dev/null
@@ -1,229 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2014 Intel Corporation.
- *
- * Intel SCIF driver.
- */
-#include "scif_peer_bus.h"
-
-#include "scif_main.h"
-#include "scif_map.h"
-
-/**
- * scif_invalidate_ep() - Set state for all connected endpoints
- * to disconnected and wake up all send/recv waitqueues
- *
- * @node: Node to invalidate
- */
-static void scif_invalidate_ep(int node)
-{
- struct scif_endpt *ep;
- struct list_head *pos, *tmpq;
-
- flush_work(&scif_info.conn_work);
- mutex_lock(&scif_info.connlock);
- list_for_each_safe(pos, tmpq, &scif_info.disconnected) {
- ep = list_entry(pos, struct scif_endpt, list);
- if (ep->remote_dev->node == node) {
- scif_unmap_all_windows(ep);
- spin_lock(&ep->lock);
- scif_cleanup_ep_qp(ep);
- spin_unlock(&ep->lock);
- }
- }
- list_for_each_safe(pos, tmpq, &scif_info.connected) {
- ep = list_entry(pos, struct scif_endpt, list);
- if (ep->remote_dev->node == node) {
- list_del(pos);
- spin_lock(&ep->lock);
- ep->state = SCIFEP_DISCONNECTED;
- list_add_tail(&ep->list, &scif_info.disconnected);
- scif_cleanup_ep_qp(ep);
- wake_up_interruptible(&ep->sendwq);
- wake_up_interruptible(&ep->recvwq);
- spin_unlock(&ep->lock);
- scif_unmap_all_windows(ep);
- }
- }
- mutex_unlock(&scif_info.connlock);
-}
-
-void scif_free_qp(struct scif_dev *scifdev)
-{
- struct scif_qp *qp = scifdev->qpairs;
-
- if (!qp)
- return;
- scif_unmap_single(qp->local_buf, scifdev, qp->inbound_q.size);
- kfree(qp->inbound_q.rb_base);
- scif_unmap_single(qp->local_qp, scifdev, sizeof(struct scif_qp));
- kfree(scifdev->qpairs);
- scifdev->qpairs = NULL;
-}
-
-static void scif_cleanup_qp(struct scif_dev *dev)
-{
- struct scif_qp *qp = &dev->qpairs[0];
-
- if (!qp)
- return;
- scif_iounmap((void *)qp->remote_qp, sizeof(struct scif_qp), dev);
- scif_iounmap((void *)qp->outbound_q.rb_base,
- sizeof(struct scif_qp), dev);
- qp->remote_qp = NULL;
- qp->local_write = 0;
- qp->inbound_q.current_write_offset = 0;
- qp->inbound_q.current_read_offset = 0;
- if (scifdev_is_p2p(dev))
- scif_free_qp(dev);
-}
-
-void scif_send_acks(struct scif_dev *dev)
-{
- struct scifmsg msg;
-
- if (dev->node_remove_ack_pending) {
- msg.uop = SCIF_NODE_REMOVE_ACK;
- msg.src.node = scif_info.nodeid;
- msg.dst.node = SCIF_MGMT_NODE;
- msg.payload[0] = dev->node;
- scif_nodeqp_send(&scif_dev[SCIF_MGMT_NODE], &msg);
- dev->node_remove_ack_pending = false;
- }
- if (dev->exit_ack_pending) {
- msg.uop = SCIF_EXIT_ACK;
- msg.src.node = scif_info.nodeid;
- msg.dst.node = dev->node;
- scif_nodeqp_send(dev, &msg);
- dev->exit_ack_pending = false;
- }
-}
-
-/**
- * scif_cleanup_scifdev - Uninitialize SCIF data structures for remote
- * SCIF device.
- * @dev: Remote SCIF device.
- */
-void scif_cleanup_scifdev(struct scif_dev *dev)
-{
- struct scif_hw_dev *sdev = dev->sdev;
-
- if (!dev->sdev)
- return;
- if (scifdev_is_p2p(dev)) {
- if (dev->cookie) {
- sdev->hw_ops->free_irq(sdev, dev->cookie, dev);
- dev->cookie = NULL;
- }
- scif_destroy_intr_wq(dev);
- }
- flush_work(&scif_info.misc_work);
- scif_destroy_p2p(dev);
- scif_invalidate_ep(dev->node);
- scif_zap_mmaps(dev->node);
- scif_cleanup_rma_for_zombies(dev->node);
- flush_work(&scif_info.misc_work);
- scif_send_acks(dev);
- if (!dev->node && scif_info.card_initiated_exit) {
- /*
- * Send an SCIF_EXIT message which is the last message from MIC
- * to the Host and wait for a SCIF_EXIT_ACK
- */
- scif_send_exit(dev);
- scif_info.card_initiated_exit = false;
- }
- scif_cleanup_qp(dev);
-}
-
-/**
- * scif_remove_node
- *
- * @node: Node to remove
- */
-void scif_handle_remove_node(int node)
-{
- struct scif_dev *scifdev = &scif_dev[node];
-
- if (scif_peer_unregister_device(scifdev))
- scif_send_acks(scifdev);
-}
-
-static int scif_send_rmnode_msg(int node, int remove_node)
-{
- struct scifmsg notif_msg;
- struct scif_dev *dev = &scif_dev[node];
-
- notif_msg.uop = SCIF_NODE_REMOVE;
- notif_msg.src.node = scif_info.nodeid;
- notif_msg.dst.node = node;
- notif_msg.payload[0] = remove_node;
- return scif_nodeqp_send(dev, ¬if_msg);
-}
-
-/**
- * scif_node_disconnect
- *
- * @node_id: source node id [in]
- * @mgmt_initiated: Disconnection initiated from the mgmt node
- *
- * Disconnect a node from the scif network.
- */
-void scif_disconnect_node(u32 node_id, bool mgmt_initiated)
-{
- int ret;
- int msg_cnt = 0;
- u32 i = 0;
- struct scif_dev *scifdev = &scif_dev[node_id];
-
- if (!node_id)
- return;
-
- atomic_set(&scifdev->disconn_rescnt, 0);
-
- /* Destroy p2p network */
- for (i = 1; i <= scif_info.maxid; i++) {
- if (i == node_id)
- continue;
- ret = scif_send_rmnode_msg(i, node_id);
- if (!ret)
- msg_cnt++;
- }
- /* Wait for the remote nodes to respond with SCIF_NODE_REMOVE_ACK */
- ret = wait_event_timeout(scifdev->disconn_wq,
- (atomic_read(&scifdev->disconn_rescnt)
- == msg_cnt), SCIF_NODE_ALIVE_TIMEOUT);
- /* Tell the card to clean up */
- if (mgmt_initiated && _scifdev_alive(scifdev))
- /*
- * Send an SCIF_EXIT message which is the last message from Host
- * to the MIC and wait for a SCIF_EXIT_ACK
- */
- scif_send_exit(scifdev);
- atomic_set(&scifdev->disconn_rescnt, 0);
- /* Tell the mgmt node to clean up */
- ret = scif_send_rmnode_msg(SCIF_MGMT_NODE, node_id);
- if (!ret)
- /* Wait for mgmt node to respond with SCIF_NODE_REMOVE_ACK */
- wait_event_timeout(scifdev->disconn_wq,
- (atomic_read(&scifdev->disconn_rescnt) == 1),
- SCIF_NODE_ALIVE_TIMEOUT);
-}
-
-void scif_get_node_info(void)
-{
- struct scifmsg msg;
- DECLARE_COMPLETION_ONSTACK(node_info);
-
- msg.uop = SCIF_GET_NODE_INFO;
- msg.src.node = scif_info.nodeid;
- msg.dst.node = SCIF_MGMT_NODE;
- msg.payload[3] = (u64)&node_info;
-
- if ((scif_nodeqp_send(&scif_dev[SCIF_MGMT_NODE], &msg)))
- return;
-
- /* Wait for a response with SCIF_GET_NODE_INFO */
- wait_for_completion(&node_info);
-}
diff --git a/drivers/misc/mic/scif/scif_nodeqp.c b/drivers/misc/mic/scif/scif_nodeqp.c
deleted file mode 100644
index 384ce08..0000000
--- a/drivers/misc/mic/scif/scif_nodeqp.c
+++ /dev/null
@@ -1,1349 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2014 Intel Corporation.
- *
- * Intel SCIF driver.
- */
-#include "../bus/scif_bus.h"
-#include "scif_peer_bus.h"
-#include "scif_main.h"
-#include "scif_nodeqp.h"
-#include "scif_map.h"
-
-/*
- ************************************************************************
- * SCIF node Queue Pair (QP) setup flow:
- *
- * 1) SCIF driver gets probed with a scif_hw_dev via the scif_hw_bus
- * 2) scif_setup_qp(..) allocates the local qp and calls
- * scif_setup_qp_connect(..) which allocates and maps the local
- * buffer for the inbound QP
- * 3) The local node updates the device page with the DMA address of the QP
- * 4) A delayed work is scheduled (qp_dwork) which periodically reads if
- * the peer node has updated its QP DMA address
- * 5) Once a valid non zero address is found in the QP DMA address field
- * in the device page, the local node maps the remote node's QP,
- * updates its outbound QP and sends a SCIF_INIT message to the peer
- * 6) The SCIF_INIT message is received by the peer node QP interrupt bottom
- * half handler by calling scif_init(..)
- * 7) scif_init(..) registers a new SCIF peer node by calling
- * scif_peer_register_device(..) which signifies the addition of a new
- * SCIF node
- * 8) On the mgmt node, P2P network setup/teardown is initiated if all the
- * remote nodes are online via scif_p2p_setup(..)
- * 9) For P2P setup, the host maps the remote nodes' aperture and memory
- * bars and sends a SCIF_NODE_ADD message to both nodes
- * 10) As part of scif_nodeadd, both nodes set up their local inbound
- * QPs and send a SCIF_NODE_ADD_ACK to the mgmt node
- * 11) As part of scif_node_add_ack(..) the mgmt node forwards the
- * SCIF_NODE_ADD_ACK to the remote nodes
- * 12) As part of scif_node_add_ack(..) the remote nodes update their
- * outbound QPs, make sure they can access memory on the remote node
- * and then add a new SCIF peer node by calling
- * scif_peer_register_device(..) which signifies the addition of a new
- * SCIF node.
- * 13) The SCIF network is now established across all nodes.
- *
- ************************************************************************
- * SCIF node QP teardown flow (initiated by non mgmt node):
- *
- * 1) SCIF driver gets a remove callback with a scif_hw_dev via the scif_hw_bus
- * 2) The device page QP DMA address field is updated with 0x0
- * 3) A non mgmt node now cleans up all local data structures and sends a
- * SCIF_EXIT message to the peer and waits for a SCIF_EXIT_ACK
- * 4) As part of scif_exit(..) handling scif_disconnect_node(..) is called
- * 5) scif_disconnect_node(..) sends a SCIF_NODE_REMOVE message to all the
- * peers and waits for a SCIF_NODE_REMOVE_ACK
- * 6) As part of scif_node_remove(..) a remote node unregisters the peer
- * node from the SCIF network and sends a SCIF_NODE_REMOVE_ACK
- * 7) When the mgmt node has received all the SCIF_NODE_REMOVE_ACKs
- * it sends itself a node remove message whose handling cleans up local
- * data structures and unregisters the peer node from the SCIF network
- * 8) The mgmt node sends a SCIF_EXIT_ACK
- * 9) Upon receipt of the SCIF_EXIT_ACK the node initiating the teardown
- * completes the SCIF remove routine
- * 10) The SCIF network is now torn down for the node initiating the
- * teardown sequence
- *
- ************************************************************************
- * SCIF node QP teardown flow (initiated by mgmt node):
- *
- * 1) SCIF driver gets a remove callback with a scif_hw_dev via the scif_hw_bus
- * 2) The device page QP DMA address field is updated with 0x0
- * 3) The mgmt node calls scif_disconnect_node(..)
- * 4) scif_disconnect_node(..) sends a SCIF_NODE_REMOVE message to all the peers
- * and waits for a SCIF_NODE_REMOVE_ACK
- * 5) As part of scif_node_remove(..) a remote node unregisters the peer
- * node from the SCIF network and sends a SCIF_NODE_REMOVE_ACK
- * 6) When the mgmt node has received all the SCIF_NODE_REMOVE_ACKs
- * it unregisters the peer node from the SCIF network
- * 7) The mgmt node sends a SCIF_EXIT message and waits for a SCIF_EXIT_ACK.
- * 8) A non mgmt node upon receipt of a SCIF_EXIT message calls scif_stop(..)
- * which would clean up local data structures for all SCIF nodes and
- * then send a SCIF_EXIT_ACK back to the mgmt node
- * 9) Upon receipt of the SCIF_EXIT_ACK the the mgmt node sends itself a node
- * remove message whose handling cleans up local data structures and
- * destroys any P2P mappings.
- * 10) The SCIF hardware device for which a remove callback was received is now
- * disconnected from the SCIF network.
- */
-/*
- * Initializes "local" data structures for the QP. Allocates the QP
- * ring buffer (rb) and initializes the "in bound" queue.
- */
-int scif_setup_qp_connect(struct scif_qp *qp, dma_addr_t *qp_offset,
- int local_size, struct scif_dev *scifdev)
-{
- void *local_q = qp->inbound_q.rb_base;
- int err = 0;
- u32 tmp_rd = 0;
-
- spin_lock_init(&qp->send_lock);
- spin_lock_init(&qp->recv_lock);
-
- /* Allocate rb only if not already allocated */
- if (!local_q) {
- local_q = kzalloc(local_size, GFP_KERNEL);
- if (!local_q) {
- err = -ENOMEM;
- return err;
- }
- }
-
- err = scif_map_single(&qp->local_buf, local_q, scifdev, local_size);
- if (err)
- goto kfree;
- /*
- * To setup the inbound_q, the buffer lives locally, the read pointer
- * is remote and the write pointer is local.
- */
- scif_rb_init(&qp->inbound_q,
- &tmp_rd,
- &qp->local_write,
- local_q, get_count_order(local_size));
- /*
- * The read pointer is NULL initially and it is unsafe to use the ring
- * buffer til this changes!
- */
- qp->inbound_q.read_ptr = NULL;
- err = scif_map_single(qp_offset, qp,
- scifdev, sizeof(struct scif_qp));
- if (err)
- goto unmap;
- qp->local_qp = *qp_offset;
- return err;
-unmap:
- scif_unmap_single(qp->local_buf, scifdev, local_size);
- qp->local_buf = 0;
-kfree:
- kfree(local_q);
- return err;
-}
-
-/* When the other side has already done it's allocation, this is called */
-int scif_setup_qp_accept(struct scif_qp *qp, dma_addr_t *qp_offset,
- dma_addr_t phys, int local_size,
- struct scif_dev *scifdev)
-{
- void *local_q;
- void *remote_q;
- struct scif_qp *remote_qp;
- int remote_size;
- int err = 0;
-
- spin_lock_init(&qp->send_lock);
- spin_lock_init(&qp->recv_lock);
- /* Start by figuring out where we need to point */
- remote_qp = scif_ioremap(phys, sizeof(struct scif_qp), scifdev);
- if (!remote_qp)
- return -EIO;
- qp->remote_qp = remote_qp;
- if (qp->remote_qp->magic != SCIFEP_MAGIC) {
- err = -EIO;
- goto iounmap;
- }
- qp->remote_buf = remote_qp->local_buf;
- remote_size = qp->remote_qp->inbound_q.size;
- remote_q = scif_ioremap(qp->remote_buf, remote_size, scifdev);
- if (!remote_q) {
- err = -EIO;
- goto iounmap;
- }
- qp->remote_qp->local_write = 0;
- /*
- * To setup the outbound_q, the buffer lives in remote memory,
- * the read pointer is local, the write pointer is remote
- */
- scif_rb_init(&qp->outbound_q,
- &qp->local_read,
- &qp->remote_qp->local_write,
- remote_q,
- get_count_order(remote_size));
- local_q = kzalloc(local_size, GFP_KERNEL);
- if (!local_q) {
- err = -ENOMEM;
- goto iounmap_1;
- }
- err = scif_map_single(&qp->local_buf, local_q, scifdev, local_size);
- if (err)
- goto kfree;
- qp->remote_qp->local_read = 0;
- /*
- * To setup the inbound_q, the buffer lives locally, the read pointer
- * is remote and the write pointer is local
- */
- scif_rb_init(&qp->inbound_q,
- &qp->remote_qp->local_read,
- &qp->local_write,
- local_q, get_count_order(local_size));
- err = scif_map_single(qp_offset, qp, scifdev,
- sizeof(struct scif_qp));
- if (err)
- goto unmap;
- qp->local_qp = *qp_offset;
- return err;
-unmap:
- scif_unmap_single(qp->local_buf, scifdev, local_size);
- qp->local_buf = 0;
-kfree:
- kfree(local_q);
-iounmap_1:
- scif_iounmap(remote_q, remote_size, scifdev);
- qp->outbound_q.rb_base = NULL;
-iounmap:
- scif_iounmap(qp->remote_qp, sizeof(struct scif_qp), scifdev);
- qp->remote_qp = NULL;
- return err;
-}
-
-int scif_setup_qp_connect_response(struct scif_dev *scifdev,
- struct scif_qp *qp, u64 payload)
-{
- int err = 0;
- void *r_buf;
- int remote_size;
- phys_addr_t tmp_phys;
-
- qp->remote_qp = scif_ioremap(payload, sizeof(struct scif_qp), scifdev);
-
- if (!qp->remote_qp) {
- err = -ENOMEM;
- goto error;
- }
-
- if (qp->remote_qp->magic != SCIFEP_MAGIC) {
- dev_err(&scifdev->sdev->dev,
- "SCIFEP_MAGIC mismatch between self %d remote %d\n",
- scif_dev[scif_info.nodeid].node, scifdev->node);
- err = -ENODEV;
- goto error;
- }
-
- tmp_phys = qp->remote_qp->local_buf;
- remote_size = qp->remote_qp->inbound_q.size;
- r_buf = scif_ioremap(tmp_phys, remote_size, scifdev);
-
- if (!r_buf)
- return -EIO;
-
- qp->local_read = 0;
- scif_rb_init(&qp->outbound_q,
- &qp->local_read,
- &qp->remote_qp->local_write,
- r_buf,
- get_count_order(remote_size));
- /*
- * Because the node QP may already be processing an INIT message, set
- * the read pointer so the cached read offset isn't lost
- */
- qp->remote_qp->local_read = qp->inbound_q.current_read_offset;
- /*
- * resetup the inbound_q now that we know where the
- * inbound_read really is.
- */
- scif_rb_init(&qp->inbound_q,
- &qp->remote_qp->local_read,
- &qp->local_write,
- qp->inbound_q.rb_base,
- get_count_order(qp->inbound_q.size));
-error:
- return err;
-}
-
-static __always_inline void
-scif_send_msg_intr(struct scif_dev *scifdev)
-{
- struct scif_hw_dev *sdev = scifdev->sdev;
-
- if (scifdev_is_p2p(scifdev))
- sdev->hw_ops->send_p2p_intr(sdev, scifdev->rdb, &scifdev->mmio);
- else
- sdev->hw_ops->send_intr(sdev, scifdev->rdb);
-}
-
-int scif_qp_response(phys_addr_t phys, struct scif_dev *scifdev)
-{
- int err = 0;
- struct scifmsg msg;
-
- err = scif_setup_qp_connect_response(scifdev, scifdev->qpairs, phys);
- if (!err) {
- /*
- * Now that everything is setup and mapped, we're ready
- * to tell the peer about our queue's location
- */
- msg.uop = SCIF_INIT;
- msg.dst.node = scifdev->node;
- err = scif_nodeqp_send(scifdev, &msg);
- }
- return err;
-}
-
-void scif_send_exit(struct scif_dev *scifdev)
-{
- struct scifmsg msg;
- int ret;
-
- scifdev->exit = OP_IN_PROGRESS;
- msg.uop = SCIF_EXIT;
- msg.src.node = scif_info.nodeid;
- msg.dst.node = scifdev->node;
- ret = scif_nodeqp_send(scifdev, &msg);
- if (ret)
- goto done;
- /* Wait for a SCIF_EXIT_ACK message */
- wait_event_timeout(scif_info.exitwq, scifdev->exit == OP_COMPLETED,
- SCIF_NODE_ALIVE_TIMEOUT);
-done:
- scifdev->exit = OP_IDLE;
-}
-
-int scif_setup_qp(struct scif_dev *scifdev)
-{
- int err = 0;
- int local_size;
- struct scif_qp *qp;
-
- local_size = SCIF_NODE_QP_SIZE;
-
- qp = kzalloc(sizeof(*qp), GFP_KERNEL);
- if (!qp) {
- err = -ENOMEM;
- return err;
- }
- qp->magic = SCIFEP_MAGIC;
- scifdev->qpairs = qp;
- err = scif_setup_qp_connect(qp, &scifdev->qp_dma_addr,
- local_size, scifdev);
- if (err)
- goto free_qp;
- /*
- * We're as setup as we can be. The inbound_q is setup, w/o a usable
- * outbound q. When we get a message, the read_ptr will be updated,
- * and we will pull the message.
- */
- return err;
-free_qp:
- kfree(scifdev->qpairs);
- scifdev->qpairs = NULL;
- return err;
-}
-
-static void scif_p2p_freesg(struct scatterlist *sg)
-{
- kfree(sg);
-}
-
-static struct scatterlist *
-scif_p2p_setsg(phys_addr_t pa, int page_size, int page_cnt)
-{
- struct scatterlist *sg;
- struct page *page;
- int i;
-
- sg = kmalloc_array(page_cnt, sizeof(struct scatterlist), GFP_KERNEL);
- if (!sg)
- return NULL;
- sg_init_table(sg, page_cnt);
- for (i = 0; i < page_cnt; i++) {
- page = pfn_to_page(pa >> PAGE_SHIFT);
- sg_set_page(&sg[i], page, page_size, 0);
- pa += page_size;
- }
- return sg;
-}
-
-/* Init p2p mappings required to access peerdev from scifdev */
-static struct scif_p2p_info *
-scif_init_p2p_info(struct scif_dev *scifdev, struct scif_dev *peerdev)
-{
- struct scif_p2p_info *p2p;
- int num_mmio_pages, num_aper_pages, sg_page_shift, err, num_aper_chunks;
- struct scif_hw_dev *psdev = peerdev->sdev;
- struct scif_hw_dev *sdev = scifdev->sdev;
-
- num_mmio_pages = psdev->mmio->len >> PAGE_SHIFT;
- num_aper_pages = psdev->aper->len >> PAGE_SHIFT;
-
- p2p = kzalloc(sizeof(*p2p), GFP_KERNEL);
- if (!p2p)
- return NULL;
- p2p->ppi_sg[SCIF_PPI_MMIO] = scif_p2p_setsg(psdev->mmio->pa,
- PAGE_SIZE, num_mmio_pages);
- if (!p2p->ppi_sg[SCIF_PPI_MMIO])
- goto free_p2p;
- p2p->sg_nentries[SCIF_PPI_MMIO] = num_mmio_pages;
- sg_page_shift = get_order(min(psdev->aper->len, (u64)(1 << 30)));
- num_aper_chunks = num_aper_pages >> (sg_page_shift - PAGE_SHIFT);
- p2p->ppi_sg[SCIF_PPI_APER] = scif_p2p_setsg(psdev->aper->pa,
- 1 << sg_page_shift,
- num_aper_chunks);
- p2p->sg_nentries[SCIF_PPI_APER] = num_aper_chunks;
- err = dma_map_sg(&sdev->dev, p2p->ppi_sg[SCIF_PPI_MMIO],
- num_mmio_pages, PCI_DMA_BIDIRECTIONAL);
- if (err != num_mmio_pages)
- goto scif_p2p_free;
- err = dma_map_sg(&sdev->dev, p2p->ppi_sg[SCIF_PPI_APER],
- num_aper_chunks, PCI_DMA_BIDIRECTIONAL);
- if (err != num_aper_chunks)
- goto dma_unmap;
- p2p->ppi_da[SCIF_PPI_MMIO] = sg_dma_address(p2p->ppi_sg[SCIF_PPI_MMIO]);
- p2p->ppi_da[SCIF_PPI_APER] = sg_dma_address(p2p->ppi_sg[SCIF_PPI_APER]);
- p2p->ppi_len[SCIF_PPI_MMIO] = num_mmio_pages;
- p2p->ppi_len[SCIF_PPI_APER] = num_aper_pages;
- p2p->ppi_peer_id = peerdev->node;
- return p2p;
-dma_unmap:
- dma_unmap_sg(&sdev->dev, p2p->ppi_sg[SCIF_PPI_MMIO],
- p2p->sg_nentries[SCIF_PPI_MMIO], DMA_BIDIRECTIONAL);
-scif_p2p_free:
- scif_p2p_freesg(p2p->ppi_sg[SCIF_PPI_MMIO]);
- scif_p2p_freesg(p2p->ppi_sg[SCIF_PPI_APER]);
-free_p2p:
- kfree(p2p);
- return NULL;
-}
-
-/* Uninitialize and release resources from a p2p mapping */
-static void scif_deinit_p2p_info(struct scif_dev *scifdev,
- struct scif_p2p_info *p2p)
-{
- struct scif_hw_dev *sdev = scifdev->sdev;
-
- dma_unmap_sg(&sdev->dev, p2p->ppi_sg[SCIF_PPI_MMIO],
- p2p->sg_nentries[SCIF_PPI_MMIO], DMA_BIDIRECTIONAL);
- dma_unmap_sg(&sdev->dev, p2p->ppi_sg[SCIF_PPI_APER],
- p2p->sg_nentries[SCIF_PPI_APER], DMA_BIDIRECTIONAL);
- scif_p2p_freesg(p2p->ppi_sg[SCIF_PPI_MMIO]);
- scif_p2p_freesg(p2p->ppi_sg[SCIF_PPI_APER]);
- kfree(p2p);
-}
-
-/**
- * scif_node_connect: Respond to SCIF_NODE_CONNECT interrupt message
- * @scifdev: SCIF device
- * @dst: Destination node
- *
- * Connect the src and dst node by setting up the p2p connection
- * between them. Management node here acts like a proxy.
- */
-static void scif_node_connect(struct scif_dev *scifdev, int dst)
-{
- struct scif_dev *dev_j = scifdev;
- struct scif_dev *dev_i = NULL;
- struct scif_p2p_info *p2p_ij = NULL; /* bus addr for j from i */
- struct scif_p2p_info *p2p_ji = NULL; /* bus addr for i from j */
- struct scif_p2p_info *p2p;
- struct list_head *pos, *tmp;
- struct scifmsg msg;
- int err;
- u64 tmppayload;
-
- if (dst < 1 || dst > scif_info.maxid)
- return;
-
- dev_i = &scif_dev[dst];
-
- if (!_scifdev_alive(dev_i))
- return;
- /*
- * If the p2p connection is already setup or in the process of setting
- * up then just ignore this request. The requested node will get
- * informed by SCIF_NODE_ADD_ACK or SCIF_NODE_ADD_NACK
- */
- if (!list_empty(&dev_i->p2p)) {
- list_for_each_safe(pos, tmp, &dev_i->p2p) {
- p2p = list_entry(pos, struct scif_p2p_info, ppi_list);
- if (p2p->ppi_peer_id == dev_j->node)
- return;
- }
- }
- p2p_ij = scif_init_p2p_info(dev_i, dev_j);
- if (!p2p_ij)
- return;
- p2p_ji = scif_init_p2p_info(dev_j, dev_i);
- if (!p2p_ji) {
- scif_deinit_p2p_info(dev_i, p2p_ij);
- return;
- }
- list_add_tail(&p2p_ij->ppi_list, &dev_i->p2p);
- list_add_tail(&p2p_ji->ppi_list, &dev_j->p2p);
-
- /*
- * Send a SCIF_NODE_ADD to dev_i, pass it its bus address
- * as seen from dev_j
- */
- msg.uop = SCIF_NODE_ADD;
- msg.src.node = dev_j->node;
- msg.dst.node = dev_i->node;
-
- msg.payload[0] = p2p_ji->ppi_da[SCIF_PPI_APER];
- msg.payload[1] = p2p_ij->ppi_da[SCIF_PPI_MMIO];
- msg.payload[2] = p2p_ij->ppi_da[SCIF_PPI_APER];
- msg.payload[3] = p2p_ij->ppi_len[SCIF_PPI_APER] << PAGE_SHIFT;
-
- err = scif_nodeqp_send(dev_i, &msg);
- if (err) {
- dev_err(&scifdev->sdev->dev,
- "%s %d error %d\n", __func__, __LINE__, err);
- return;
- }
-
- /* Same as above but to dev_j */
- msg.uop = SCIF_NODE_ADD;
- msg.src.node = dev_i->node;
- msg.dst.node = dev_j->node;
-
- tmppayload = msg.payload[0];
- msg.payload[0] = msg.payload[2];
- msg.payload[2] = tmppayload;
- msg.payload[1] = p2p_ji->ppi_da[SCIF_PPI_MMIO];
- msg.payload[3] = p2p_ji->ppi_len[SCIF_PPI_APER] << PAGE_SHIFT;
-
- scif_nodeqp_send(dev_j, &msg);
-}
-
-static void scif_p2p_setup(void)
-{
- int i, j;
-
- if (!scif_info.p2p_enable)
- return;
-
- for (i = 1; i <= scif_info.maxid; i++)
- if (!_scifdev_alive(&scif_dev[i]))
- return;
-
- for (i = 1; i <= scif_info.maxid; i++) {
- for (j = 1; j <= scif_info.maxid; j++) {
- struct scif_dev *scifdev = &scif_dev[i];
-
- if (i == j)
- continue;
- scif_node_connect(scifdev, j);
- }
- }
-}
-
-static char *message_types[] = {"BAD",
- "INIT",
- "EXIT",
- "SCIF_EXIT_ACK",
- "SCIF_NODE_ADD",
- "SCIF_NODE_ADD_ACK",
- "SCIF_NODE_ADD_NACK",
- "REMOVE_NODE",
- "REMOVE_NODE_ACK",
- "CNCT_REQ",
- "CNCT_GNT",
- "CNCT_GNTACK",
- "CNCT_GNTNACK",
- "CNCT_REJ",
- "DISCNCT",
- "DISCNT_ACK",
- "CLIENT_SENT",
- "CLIENT_RCVD",
- "SCIF_GET_NODE_INFO",
- "REGISTER",
- "REGISTER_ACK",
- "REGISTER_NACK",
- "UNREGISTER",
- "UNREGISTER_ACK",
- "UNREGISTER_NACK",
- "ALLOC_REQ",
- "ALLOC_GNT",
- "ALLOC_REJ",
- "FREE_PHYS",
- "FREE_VIRT",
- "MUNMAP",
- "MARK",
- "MARK_ACK",
- "MARK_NACK",
- "WAIT",
- "WAIT_ACK",
- "WAIT_NACK",
- "SIGNAL_LOCAL",
- "SIGNAL_REMOTE",
- "SIG_ACK",
- "SIG_NACK"};
-
-static void
-scif_display_message(struct scif_dev *scifdev, struct scifmsg *msg,
- const char *label)
-{
- if (!scif_info.en_msg_log)
- return;
- if (msg->uop > SCIF_MAX_MSG) {
- dev_err(&scifdev->sdev->dev,
- "%s: unknown msg type %d\n", label, msg->uop);
- return;
- }
- dev_info(&scifdev->sdev->dev,
- "%s: msg type %s, src %d:%d, dest %d:%d payload 0x%llx:0x%llx:0x%llx:0x%llx\n",
- label, message_types[msg->uop], msg->src.node, msg->src.port,
- msg->dst.node, msg->dst.port, msg->payload[0], msg->payload[1],
- msg->payload[2], msg->payload[3]);
-}
-
-int _scif_nodeqp_send(struct scif_dev *scifdev, struct scifmsg *msg)
-{
- struct scif_qp *qp = scifdev->qpairs;
- int err = -ENOMEM, loop_cnt = 0;
-
- scif_display_message(scifdev, msg, "Sent");
- if (!qp) {
- err = -EINVAL;
- goto error;
- }
- spin_lock(&qp->send_lock);
-
- while ((err = scif_rb_write(&qp->outbound_q,
- msg, sizeof(struct scifmsg)))) {
- mdelay(1);
-#define SCIF_NODEQP_SEND_TO_MSEC (3 * 1000)
- if (loop_cnt++ > (SCIF_NODEQP_SEND_TO_MSEC)) {
- err = -ENODEV;
- break;
- }
- }
- if (!err)
- scif_rb_commit(&qp->outbound_q);
- spin_unlock(&qp->send_lock);
- if (!err) {
- if (scifdev_self(scifdev))
- /*
- * For loopback we need to emulate an interrupt by
- * queuing work for the queue handling real node
- * Qp interrupts.
- */
- queue_work(scifdev->intr_wq, &scifdev->intr_bh);
- else
- scif_send_msg_intr(scifdev);
- }
-error:
- if (err)
- dev_dbg(&scifdev->sdev->dev,
- "%s %d error %d uop %d\n",
- __func__, __LINE__, err, msg->uop);
- return err;
-}
-
-/**
- * scif_nodeqp_send - Send a message on the node queue pair
- * @scifdev: Scif Device.
- * @msg: The message to be sent.
- */
-int scif_nodeqp_send(struct scif_dev *scifdev, struct scifmsg *msg)
-{
- int err;
- struct device *spdev = NULL;
-
- if (msg->uop > SCIF_EXIT_ACK) {
- /* Don't send messages once the exit flow has begun */
- if (OP_IDLE != scifdev->exit)
- return -ENODEV;
- spdev = scif_get_peer_dev(scifdev);
- if (IS_ERR(spdev)) {
- err = PTR_ERR(spdev);
- return err;
- }
- }
- err = _scif_nodeqp_send(scifdev, msg);
- if (msg->uop > SCIF_EXIT_ACK)
- scif_put_peer_dev(spdev);
- return err;
-}
-
-/*
- * scif_misc_handler:
- *
- * Work queue handler for servicing miscellaneous SCIF tasks.
- * Examples include:
- * 1) Remote fence requests.
- * 2) Destruction of temporary registered windows
- * created during scif_vreadfrom()/scif_vwriteto().
- * 3) Cleanup of zombie endpoints.
- */
-void scif_misc_handler(struct work_struct *work)
-{
- scif_rma_handle_remote_fences();
- scif_rma_destroy_windows();
- scif_rma_destroy_tcw_invalid();
- scif_cleanup_zombie_epd();
-}
-
-/**
- * scif_init() - Respond to SCIF_INIT interrupt message
- * @scifdev: Remote SCIF device node
- * @msg: Interrupt message
- */
-static __always_inline void
-scif_init(struct scif_dev *scifdev, struct scifmsg *msg)
-{
- /*
- * Allow the thread waiting for device page updates for the peer QP DMA
- * address to complete initializing the inbound_q.
- */
- flush_delayed_work(&scifdev->qp_dwork);
-
- scif_peer_register_device(scifdev);
-
- if (scif_is_mgmt_node()) {
- mutex_lock(&scif_info.conflock);
- scif_p2p_setup();
- mutex_unlock(&scif_info.conflock);
- }
-}
-
-/**
- * scif_exit() - Respond to SCIF_EXIT interrupt message
- * @scifdev: Remote SCIF device node
- * @unused: Interrupt message (unused)
- *
- * This function stops the SCIF interface for the node which sent
- * the SCIF_EXIT message and starts waiting for that node to
- * resetup the queue pair again.
- */
-static __always_inline void
-scif_exit(struct scif_dev *scifdev, struct scifmsg *unused)
-{
- scifdev->exit_ack_pending = true;
- if (scif_is_mgmt_node())
- scif_disconnect_node(scifdev->node, false);
- else
- scif_stop(scifdev);
- schedule_delayed_work(&scifdev->qp_dwork,
- msecs_to_jiffies(1000));
-}
-
-/**
- * scif_exitack() - Respond to SCIF_EXIT_ACK interrupt message
- * @scifdev: Remote SCIF device node
- * @unused: Interrupt message (unused)
- *
- */
-static __always_inline void
-scif_exit_ack(struct scif_dev *scifdev, struct scifmsg *unused)
-{
- scifdev->exit = OP_COMPLETED;
- wake_up(&scif_info.exitwq);
-}
-
-/**
- * scif_node_add() - Respond to SCIF_NODE_ADD interrupt message
- * @scifdev: Remote SCIF device node
- * @msg: Interrupt message
- *
- * When the mgmt node driver has finished initializing a MIC node queue pair it
- * marks the node as online. It then looks for all currently online MIC cards
- * and send a SCIF_NODE_ADD message to identify the ID of the new card for
- * peer to peer initialization
- *
- * The local node allocates its incoming queue and sends its address in the
- * SCIF_NODE_ADD_ACK message back to the mgmt node, the mgmt node "reflects"
- * this message to the new node
- */
-static __always_inline void
-scif_node_add(struct scif_dev *scifdev, struct scifmsg *msg)
-{
- struct scif_dev *newdev;
- dma_addr_t qp_offset;
- int qp_connect;
- struct scif_hw_dev *sdev;
-
- dev_dbg(&scifdev->sdev->dev,
- "Scifdev %d:%d received NODE_ADD msg for node %d\n",
- scifdev->node, msg->dst.node, msg->src.node);
- dev_dbg(&scifdev->sdev->dev,
- "Remote address for this node's aperture %llx\n",
- msg->payload[0]);
- newdev = &scif_dev[msg->src.node];
- newdev->node = msg->src.node;
- newdev->sdev = scif_dev[SCIF_MGMT_NODE].sdev;
- sdev = newdev->sdev;
-
- if (scif_setup_intr_wq(newdev)) {
- dev_err(&scifdev->sdev->dev,
- "failed to setup interrupts for %d\n", msg->src.node);
- goto interrupt_setup_error;
- }
- newdev->mmio.va = ioremap(msg->payload[1], sdev->mmio->len);
- if (!newdev->mmio.va) {
- dev_err(&scifdev->sdev->dev,
- "failed to map mmio for %d\n", msg->src.node);
- goto mmio_map_error;
- }
- newdev->qpairs = kzalloc(sizeof(*newdev->qpairs), GFP_KERNEL);
- if (!newdev->qpairs)
- goto qp_alloc_error;
- /*
- * Set the base address of the remote node's memory since it gets
- * added to qp_offset
- */
- newdev->base_addr = msg->payload[0];
-
- qp_connect = scif_setup_qp_connect(newdev->qpairs, &qp_offset,
- SCIF_NODE_QP_SIZE, newdev);
- if (qp_connect) {
- dev_err(&scifdev->sdev->dev,
- "failed to setup qp_connect %d\n", qp_connect);
- goto qp_connect_error;
- }
-
- newdev->db = sdev->hw_ops->next_db(sdev);
- newdev->cookie = sdev->hw_ops->request_irq(sdev, scif_intr_handler,
- "SCIF_INTR", newdev,
- newdev->db);
- if (IS_ERR(newdev->cookie))
- goto qp_connect_error;
- newdev->qpairs->magic = SCIFEP_MAGIC;
- newdev->qpairs->qp_state = SCIF_QP_OFFLINE;
-
- msg->uop = SCIF_NODE_ADD_ACK;
- msg->dst.node = msg->src.node;
- msg->src.node = scif_info.nodeid;
- msg->payload[0] = qp_offset;
- msg->payload[2] = newdev->db;
- scif_nodeqp_send(&scif_dev[SCIF_MGMT_NODE], msg);
- return;
-qp_connect_error:
- kfree(newdev->qpairs);
- newdev->qpairs = NULL;
-qp_alloc_error:
- iounmap(newdev->mmio.va);
- newdev->mmio.va = NULL;
-mmio_map_error:
-interrupt_setup_error:
- dev_err(&scifdev->sdev->dev,
- "node add failed for node %d\n", msg->src.node);
- msg->uop = SCIF_NODE_ADD_NACK;
- msg->dst.node = msg->src.node;
- msg->src.node = scif_info.nodeid;
- scif_nodeqp_send(&scif_dev[SCIF_MGMT_NODE], msg);
-}
-
-void scif_poll_qp_state(struct work_struct *work)
-{
-#define SCIF_NODE_QP_RETRY 100
-#define SCIF_NODE_QP_TIMEOUT 100
- struct scif_dev *peerdev = container_of(work, struct scif_dev,
- p2p_dwork.work);
- struct scif_qp *qp = &peerdev->qpairs[0];
-
- if (qp->qp_state != SCIF_QP_ONLINE ||
- qp->remote_qp->qp_state != SCIF_QP_ONLINE) {
- if (peerdev->p2p_retry++ == SCIF_NODE_QP_RETRY) {
- dev_err(&peerdev->sdev->dev,
- "Warning: QP check timeout with state %d\n",
- qp->qp_state);
- goto timeout;
- }
- schedule_delayed_work(&peerdev->p2p_dwork,
- msecs_to_jiffies(SCIF_NODE_QP_TIMEOUT));
- return;
- }
- return;
-timeout:
- dev_err(&peerdev->sdev->dev,
- "%s %d remote node %d offline, state = 0x%x\n",
- __func__, __LINE__, peerdev->node, qp->qp_state);
- qp->remote_qp->qp_state = SCIF_QP_OFFLINE;
- scif_peer_unregister_device(peerdev);
- scif_cleanup_scifdev(peerdev);
-}
-
-/**
- * scif_node_add_ack() - Respond to SCIF_NODE_ADD_ACK interrupt message
- * @scifdev: Remote SCIF device node
- * @msg: Interrupt message
- *
- * After a MIC node receives the SCIF_NODE_ADD_ACK message it send this
- * message to the mgmt node to confirm the sequence is finished.
- *
- */
-static __always_inline void
-scif_node_add_ack(struct scif_dev *scifdev, struct scifmsg *msg)
-{
- struct scif_dev *peerdev;
- struct scif_qp *qp;
- struct scif_dev *dst_dev = &scif_dev[msg->dst.node];
-
- dev_dbg(&scifdev->sdev->dev,
- "Scifdev %d received SCIF_NODE_ADD_ACK msg src %d dst %d\n",
- scifdev->node, msg->src.node, msg->dst.node);
- dev_dbg(&scifdev->sdev->dev,
- "payload %llx %llx %llx %llx\n", msg->payload[0],
- msg->payload[1], msg->payload[2], msg->payload[3]);
- if (scif_is_mgmt_node()) {
- /*
- * the lock serializes with scif_qp_response_ack. The mgmt node
- * is forwarding the NODE_ADD_ACK message from src to dst we
- * need to make sure that the dst has already received a
- * NODE_ADD for src and setup its end of the qp to dst
- */
- mutex_lock(&scif_info.conflock);
- msg->payload[1] = scif_info.maxid;
- scif_nodeqp_send(dst_dev, msg);
- mutex_unlock(&scif_info.conflock);
- return;
- }
- peerdev = &scif_dev[msg->src.node];
- peerdev->sdev = scif_dev[SCIF_MGMT_NODE].sdev;
- peerdev->node = msg->src.node;
-
- qp = &peerdev->qpairs[0];
-
- if ((scif_setup_qp_connect_response(peerdev, &peerdev->qpairs[0],
- msg->payload[0])))
- goto local_error;
- peerdev->rdb = msg->payload[2];
- qp->remote_qp->qp_state = SCIF_QP_ONLINE;
-
- scif_peer_register_device(peerdev);
-
- schedule_delayed_work(&peerdev->p2p_dwork, 0);
- return;
-local_error:
- scif_cleanup_scifdev(peerdev);
-}
-
-/**
- * scif_node_add_nack: Respond to SCIF_NODE_ADD_NACK interrupt message
- * @scifdev: Remote SCIF device node
- * @msg: Interrupt message
- *
- * SCIF_NODE_ADD failed, so inform the waiting wq.
- */
-static __always_inline void
-scif_node_add_nack(struct scif_dev *scifdev, struct scifmsg *msg)
-{
- if (scif_is_mgmt_node()) {
- struct scif_dev *dst_dev = &scif_dev[msg->dst.node];
-
- dev_dbg(&scifdev->sdev->dev,
- "SCIF_NODE_ADD_NACK received from %d\n", scifdev->node);
- scif_nodeqp_send(dst_dev, msg);
- }
-}
-
-/**
- * scif_node_remove: Handle SCIF_NODE_REMOVE message
- * @scifdev: Remote SCIF device node
- * @msg: Interrupt message
- *
- * Handle node removal.
- */
-static __always_inline void
-scif_node_remove(struct scif_dev *scifdev, struct scifmsg *msg)
-{
- int node = msg->payload[0];
- struct scif_dev *scdev = &scif_dev[node];
-
- scdev->node_remove_ack_pending = true;
- scif_handle_remove_node(node);
-}
-
-/**
- * scif_node_remove_ack: Handle SCIF_NODE_REMOVE_ACK message
- * @scifdev: Remote SCIF device node
- * @msg: Interrupt message
- *
- * The peer has acked a SCIF_NODE_REMOVE message.
- */
-static __always_inline void
-scif_node_remove_ack(struct scif_dev *scifdev, struct scifmsg *msg)
-{
- struct scif_dev *sdev = &scif_dev[msg->payload[0]];
-
- atomic_inc(&sdev->disconn_rescnt);
- wake_up(&sdev->disconn_wq);
-}
-
-/**
- * scif_get_node_info: Respond to SCIF_GET_NODE_INFO interrupt message
- * @scifdev: Remote SCIF device node
- * @msg: Interrupt message
- *
- * Retrieve node info i.e maxid and total from the mgmt node.
- */
-static __always_inline void
-scif_get_node_info_resp(struct scif_dev *scifdev, struct scifmsg *msg)
-{
- if (scif_is_mgmt_node()) {
- swap(msg->dst.node, msg->src.node);
- mutex_lock(&scif_info.conflock);
- msg->payload[1] = scif_info.maxid;
- msg->payload[2] = scif_info.total;
- mutex_unlock(&scif_info.conflock);
- scif_nodeqp_send(scifdev, msg);
- } else {
- struct completion *node_info =
- (struct completion *)msg->payload[3];
-
- mutex_lock(&scif_info.conflock);
- scif_info.maxid = msg->payload[1];
- scif_info.total = msg->payload[2];
- complete_all(node_info);
- mutex_unlock(&scif_info.conflock);
- }
-}
-
-static void
-scif_msg_unknown(struct scif_dev *scifdev, struct scifmsg *msg)
-{
- /* Bogus Node Qp Message? */
- dev_err(&scifdev->sdev->dev,
- "Unknown message 0x%xn scifdev->node 0x%x\n",
- msg->uop, scifdev->node);
-}
-
-static void (*scif_intr_func[SCIF_MAX_MSG + 1])
- (struct scif_dev *, struct scifmsg *msg) = {
- scif_msg_unknown, /* Error */
- scif_init, /* SCIF_INIT */
- scif_exit, /* SCIF_EXIT */
- scif_exit_ack, /* SCIF_EXIT_ACK */
- scif_node_add, /* SCIF_NODE_ADD */
- scif_node_add_ack, /* SCIF_NODE_ADD_ACK */
- scif_node_add_nack, /* SCIF_NODE_ADD_NACK */
- scif_node_remove, /* SCIF_NODE_REMOVE */
- scif_node_remove_ack, /* SCIF_NODE_REMOVE_ACK */
- scif_cnctreq, /* SCIF_CNCT_REQ */
- scif_cnctgnt, /* SCIF_CNCT_GNT */
- scif_cnctgnt_ack, /* SCIF_CNCT_GNTACK */
- scif_cnctgnt_nack, /* SCIF_CNCT_GNTNACK */
- scif_cnctrej, /* SCIF_CNCT_REJ */
- scif_discnct, /* SCIF_DISCNCT */
- scif_discnt_ack, /* SCIF_DISCNT_ACK */
- scif_clientsend, /* SCIF_CLIENT_SENT */
- scif_clientrcvd, /* SCIF_CLIENT_RCVD */
- scif_get_node_info_resp,/* SCIF_GET_NODE_INFO */
- scif_recv_reg, /* SCIF_REGISTER */
- scif_recv_reg_ack, /* SCIF_REGISTER_ACK */
- scif_recv_reg_nack, /* SCIF_REGISTER_NACK */
- scif_recv_unreg, /* SCIF_UNREGISTER */
- scif_recv_unreg_ack, /* SCIF_UNREGISTER_ACK */
- scif_recv_unreg_nack, /* SCIF_UNREGISTER_NACK */
- scif_alloc_req, /* SCIF_ALLOC_REQ */
- scif_alloc_gnt_rej, /* SCIF_ALLOC_GNT */
- scif_alloc_gnt_rej, /* SCIF_ALLOC_REJ */
- scif_free_virt, /* SCIF_FREE_VIRT */
- scif_recv_munmap, /* SCIF_MUNMAP */
- scif_recv_mark, /* SCIF_MARK */
- scif_recv_mark_resp, /* SCIF_MARK_ACK */
- scif_recv_mark_resp, /* SCIF_MARK_NACK */
- scif_recv_wait, /* SCIF_WAIT */
- scif_recv_wait_resp, /* SCIF_WAIT_ACK */
- scif_recv_wait_resp, /* SCIF_WAIT_NACK */
- scif_recv_sig_local, /* SCIF_SIG_LOCAL */
- scif_recv_sig_remote, /* SCIF_SIG_REMOTE */
- scif_recv_sig_resp, /* SCIF_SIG_ACK */
- scif_recv_sig_resp, /* SCIF_SIG_NACK */
-};
-
-static int scif_max_msg_id = SCIF_MAX_MSG;
-/**
- * scif_nodeqp_msg_handler() - Common handler for node messages
- * @scifdev: Remote device to respond to
- * @qp: Remote memory pointer
- * @msg: The message to be handled.
- *
- * This routine calls the appropriate routine to handle a Node Qp
- * message receipt
- */
-static void
-scif_nodeqp_msg_handler(struct scif_dev *scifdev,
- struct scif_qp *qp, struct scifmsg *msg)
-{
- scif_display_message(scifdev, msg, "Rcvd");
-
- if (msg->uop > (u32)scif_max_msg_id) {
- /* Bogus Node Qp Message? */
- dev_err(&scifdev->sdev->dev,
- "Unknown message 0x%xn scifdev->node 0x%x\n",
- msg->uop, scifdev->node);
- return;
- }
-
- scif_intr_func[msg->uop](scifdev, msg);
-}
-
-/**
- * scif_nodeqp_intrhandler() - Interrupt handler for node messages
- * @scifdev: Remote device to respond to
- * @qp: Remote memory pointer
- *
- * This routine is triggered by the interrupt mechanism. It reads
- * messages from the node queue RB and calls the Node QP Message handling
- * routine.
- */
-void scif_nodeqp_intrhandler(struct scif_dev *scifdev, struct scif_qp *qp)
-{
- struct scifmsg msg;
- int read_size;
-
- do {
- read_size = scif_rb_get_next(&qp->inbound_q, &msg, sizeof(msg));
- if (!read_size)
- break;
- scif_nodeqp_msg_handler(scifdev, qp, &msg);
- /*
- * The node queue pair is unmapped so skip the read pointer
- * update after receipt of a SCIF_EXIT_ACK
- */
- if (SCIF_EXIT_ACK == msg.uop)
- break;
- scif_rb_update_read_ptr(&qp->inbound_q);
- } while (1);
-}
-
-/**
- * scif_loopb_wq_handler - Loopback Workqueue Handler.
- * @unused: loop back work (unused)
- *
- * This work queue routine is invoked by the loopback work queue handler.
- * It grabs the recv lock, dequeues any available messages from the head
- * of the loopback message list, calls the node QP message handler,
- * waits for it to return, then frees up this message and dequeues more
- * elements of the list if available.
- */
-static void scif_loopb_wq_handler(struct work_struct *unused)
-{
- struct scif_dev *scifdev = scif_info.loopb_dev;
- struct scif_qp *qp = scifdev->qpairs;
- struct scif_loopb_msg *msg;
-
- do {
- msg = NULL;
- spin_lock(&qp->recv_lock);
- if (!list_empty(&scif_info.loopb_recv_q)) {
- msg = list_first_entry(&scif_info.loopb_recv_q,
- struct scif_loopb_msg,
- list);
- list_del(&msg->list);
- }
- spin_unlock(&qp->recv_lock);
-
- if (msg) {
- scif_nodeqp_msg_handler(scifdev, qp, &msg->msg);
- kfree(msg);
- }
- } while (msg);
-}
-
-/**
- * scif_loopb_msg_handler() - Workqueue handler for loopback messages.
- * @scifdev: SCIF device
- * @qp: Queue pair.
- *
- * This work queue routine is triggered when a loopback message is received.
- *
- * We need special handling for receiving Node Qp messages on a loopback SCIF
- * device via two workqueues for receiving messages.
- *
- * The reason we need the extra workqueue which is not required with *normal*
- * non-loopback SCIF devices is the potential classic deadlock described below:
- *
- * Thread A tries to send a message on a loopback SCIF device and blocks since
- * there is no space in the RB while it has the send_lock held or another
- * lock called lock X for example.
- *
- * Thread B: The Loopback Node QP message receive workqueue receives the message
- * and tries to send a message (eg an ACK) to the loopback SCIF device. It tries
- * to grab the send lock again or lock X and deadlocks with Thread A. The RB
- * cannot be drained any further due to this classic deadlock.
- *
- * In order to avoid deadlocks as mentioned above we have an extra level of
- * indirection achieved by having two workqueues.
- * 1) The first workqueue whose handler is scif_loopb_msg_handler reads
- * messages from the Node QP RB, adds them to a list and queues work for the
- * second workqueue.
- *
- * 2) The second workqueue whose handler is scif_loopb_wq_handler dequeues
- * messages from the list, handles them, frees up the memory and dequeues
- * more elements from the list if possible.
- */
-int
-scif_loopb_msg_handler(struct scif_dev *scifdev, struct scif_qp *qp)
-{
- int read_size;
- struct scif_loopb_msg *msg;
-
- do {
- msg = kmalloc(sizeof(*msg), GFP_KERNEL);
- if (!msg)
- return -ENOMEM;
- read_size = scif_rb_get_next(&qp->inbound_q, &msg->msg,
- sizeof(struct scifmsg));
- if (read_size != sizeof(struct scifmsg)) {
- kfree(msg);
- scif_rb_update_read_ptr(&qp->inbound_q);
- break;
- }
- spin_lock(&qp->recv_lock);
- list_add_tail(&msg->list, &scif_info.loopb_recv_q);
- spin_unlock(&qp->recv_lock);
- queue_work(scif_info.loopb_wq, &scif_info.loopb_work);
- scif_rb_update_read_ptr(&qp->inbound_q);
- } while (read_size == sizeof(struct scifmsg));
- return read_size;
-}
-
-/**
- * scif_setup_loopback_qp - One time setup work for Loopback Node Qp.
- * @scifdev: SCIF device
- *
- * Sets up the required loopback workqueues, queue pairs and ring buffers
- */
-int scif_setup_loopback_qp(struct scif_dev *scifdev)
-{
- int err = 0;
- void *local_q;
- struct scif_qp *qp;
-
- err = scif_setup_intr_wq(scifdev);
- if (err)
- goto exit;
- INIT_LIST_HEAD(&scif_info.loopb_recv_q);
- snprintf(scif_info.loopb_wqname, sizeof(scif_info.loopb_wqname),
- "SCIF LOOPB %d", scifdev->node);
- scif_info.loopb_wq =
- alloc_ordered_workqueue(scif_info.loopb_wqname, 0);
- if (!scif_info.loopb_wq) {
- err = -ENOMEM;
- goto destroy_intr;
- }
- INIT_WORK(&scif_info.loopb_work, scif_loopb_wq_handler);
- /* Allocate Self Qpair */
- scifdev->qpairs = kzalloc(sizeof(*scifdev->qpairs), GFP_KERNEL);
- if (!scifdev->qpairs) {
- err = -ENOMEM;
- goto destroy_loopb_wq;
- }
-
- qp = scifdev->qpairs;
- qp->magic = SCIFEP_MAGIC;
- spin_lock_init(&qp->send_lock);
- spin_lock_init(&qp->recv_lock);
-
- local_q = kzalloc(SCIF_NODE_QP_SIZE, GFP_KERNEL);
- if (!local_q) {
- err = -ENOMEM;
- goto free_qpairs;
- }
- /*
- * For loopback the inbound_q and outbound_q are essentially the same
- * since the Node sends a message on the loopback interface to the
- * outbound_q which is then received on the inbound_q.
- */
- scif_rb_init(&qp->outbound_q,
- &qp->local_read,
- &qp->local_write,
- local_q, get_count_order(SCIF_NODE_QP_SIZE));
-
- scif_rb_init(&qp->inbound_q,
- &qp->local_read,
- &qp->local_write,
- local_q, get_count_order(SCIF_NODE_QP_SIZE));
- scif_info.nodeid = scifdev->node;
-
- scif_peer_register_device(scifdev);
-
- scif_info.loopb_dev = scifdev;
- return err;
-free_qpairs:
- kfree(scifdev->qpairs);
-destroy_loopb_wq:
- destroy_workqueue(scif_info.loopb_wq);
-destroy_intr:
- scif_destroy_intr_wq(scifdev);
-exit:
- return err;
-}
-
-/**
- * scif_destroy_loopback_qp - One time uninit work for Loopback Node Qp
- * @scifdev: SCIF device
- *
- * Destroys the workqueues and frees up the Ring Buffer and Queue Pair memory.
- */
-int scif_destroy_loopback_qp(struct scif_dev *scifdev)
-{
- scif_peer_unregister_device(scifdev);
- destroy_workqueue(scif_info.loopb_wq);
- scif_destroy_intr_wq(scifdev);
- kfree(scifdev->qpairs->outbound_q.rb_base);
- kfree(scifdev->qpairs);
- scifdev->sdev = NULL;
- scif_info.loopb_dev = NULL;
- return 0;
-}
-
-void scif_destroy_p2p(struct scif_dev *scifdev)
-{
- struct scif_dev *peer_dev;
- struct scif_p2p_info *p2p;
- struct list_head *pos, *tmp;
- int bd;
-
- mutex_lock(&scif_info.conflock);
- /* Free P2P mappings in the given node for all its peer nodes */
- list_for_each_safe(pos, tmp, &scifdev->p2p) {
- p2p = list_entry(pos, struct scif_p2p_info, ppi_list);
- dma_unmap_sg(&scifdev->sdev->dev, p2p->ppi_sg[SCIF_PPI_MMIO],
- p2p->sg_nentries[SCIF_PPI_MMIO],
- DMA_BIDIRECTIONAL);
- dma_unmap_sg(&scifdev->sdev->dev, p2p->ppi_sg[SCIF_PPI_APER],
- p2p->sg_nentries[SCIF_PPI_APER],
- DMA_BIDIRECTIONAL);
- scif_p2p_freesg(p2p->ppi_sg[SCIF_PPI_MMIO]);
- scif_p2p_freesg(p2p->ppi_sg[SCIF_PPI_APER]);
- list_del(pos);
- kfree(p2p);
- }
-
- /* Free P2P mapping created in the peer nodes for the given node */
- for (bd = SCIF_MGMT_NODE + 1; bd <= scif_info.maxid; bd++) {
- peer_dev = &scif_dev[bd];
- list_for_each_safe(pos, tmp, &peer_dev->p2p) {
- p2p = list_entry(pos, struct scif_p2p_info, ppi_list);
- if (p2p->ppi_peer_id == scifdev->node) {
- dma_unmap_sg(&peer_dev->sdev->dev,
- p2p->ppi_sg[SCIF_PPI_MMIO],
- p2p->sg_nentries[SCIF_PPI_MMIO],
- DMA_BIDIRECTIONAL);
- dma_unmap_sg(&peer_dev->sdev->dev,
- p2p->ppi_sg[SCIF_PPI_APER],
- p2p->sg_nentries[SCIF_PPI_APER],
- DMA_BIDIRECTIONAL);
- scif_p2p_freesg(p2p->ppi_sg[SCIF_PPI_MMIO]);
- scif_p2p_freesg(p2p->ppi_sg[SCIF_PPI_APER]);
- list_del(pos);
- kfree(p2p);
- }
- }
- }
- mutex_unlock(&scif_info.conflock);
-}
diff --git a/drivers/misc/mic/scif/scif_nodeqp.h b/drivers/misc/mic/scif/scif_nodeqp.h
deleted file mode 100644
index 9589627..0000000
--- a/drivers/misc/mic/scif/scif_nodeqp.h
+++ /dev/null
@@ -1,221 +0,0 @@
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * Copyright(c) 2014 Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Copyright(c) 2014 Intel Corporation.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * Intel SCIF driver.
- *
- */
-#ifndef SCIF_NODEQP
-#define SCIF_NODEQP
-
-#include "scif_rb.h"
-#include "scif_peer_bus.h"
-
-#define SCIF_INIT 1 /* First message sent to the peer node for discovery */
-#define SCIF_EXIT 2 /* Last message from the peer informing intent to exit */
-#define SCIF_EXIT_ACK 3 /* Response to SCIF_EXIT message */
-#define SCIF_NODE_ADD 4 /* Tell Online nodes a new node exits */
-#define SCIF_NODE_ADD_ACK 5 /* Confirm to mgmt node sequence is finished */
-#define SCIF_NODE_ADD_NACK 6 /* SCIF_NODE_ADD failed */
-#define SCIF_NODE_REMOVE 7 /* Request to deactivate a SCIF node */
-#define SCIF_NODE_REMOVE_ACK 8 /* Response to a SCIF_NODE_REMOVE message */
-#define SCIF_CNCT_REQ 9 /* Phys addr of Request connection to a port */
-#define SCIF_CNCT_GNT 10 /* Phys addr of new Grant connection request */
-#define SCIF_CNCT_GNTACK 11 /* Error type Reject a connection request */
-#define SCIF_CNCT_GNTNACK 12 /* Error type Reject a connection request */
-#define SCIF_CNCT_REJ 13 /* Error type Reject a connection request */
-#define SCIF_DISCNCT 14 /* Notify peer that connection is being terminated */
-#define SCIF_DISCNT_ACK 15 /* Notify peer that connection is being terminated */
-#define SCIF_CLIENT_SENT 16 /* Notify the peer that data has been written */
-#define SCIF_CLIENT_RCVD 17 /* Notify the peer that data has been read */
-#define SCIF_GET_NODE_INFO 18 /* Get current node mask from the mgmt node*/
-#define SCIF_REGISTER 19 /* Tell peer about a new registered window */
-#define SCIF_REGISTER_ACK 20 /* Notify peer about unregistration success */
-#define SCIF_REGISTER_NACK 21 /* Notify peer about registration success */
-#define SCIF_UNREGISTER 22 /* Tell peer about unregistering a window */
-#define SCIF_UNREGISTER_ACK 23 /* Notify peer about registration failure */
-#define SCIF_UNREGISTER_NACK 24 /* Notify peer about unregistration failure */
-#define SCIF_ALLOC_REQ 25 /* Request a mapped buffer */
-#define SCIF_ALLOC_GNT 26 /* Notify peer about allocation success */
-#define SCIF_ALLOC_REJ 27 /* Notify peer about allocation failure */
-#define SCIF_FREE_VIRT 28 /* Free previously allocated virtual memory */
-#define SCIF_MUNMAP 29 /* Acknowledgment for a SCIF_MMAP request */
-#define SCIF_MARK 30 /* SCIF Remote Fence Mark Request */
-#define SCIF_MARK_ACK 31 /* SCIF Remote Fence Mark Success */
-#define SCIF_MARK_NACK 32 /* SCIF Remote Fence Mark Failure */
-#define SCIF_WAIT 33 /* SCIF Remote Fence Wait Request */
-#define SCIF_WAIT_ACK 34 /* SCIF Remote Fence Wait Success */
-#define SCIF_WAIT_NACK 35 /* SCIF Remote Fence Wait Failure */
-#define SCIF_SIG_LOCAL 36 /* SCIF Remote Fence Local Signal Request */
-#define SCIF_SIG_REMOTE 37 /* SCIF Remote Fence Remote Signal Request */
-#define SCIF_SIG_ACK 38 /* SCIF Remote Fence Remote Signal Success */
-#define SCIF_SIG_NACK 39 /* SCIF Remote Fence Remote Signal Failure */
-#define SCIF_MAX_MSG SCIF_SIG_NACK
-
-/*
- * struct scifmsg - Node QP message format
- *
- * @src: Source information
- * @dst: Destination information
- * @uop: The message opcode
- * @payload: Unique payload format for each message
- */
-struct scifmsg {
- struct scif_port_id src;
- struct scif_port_id dst;
- u32 uop;
- u64 payload[4];
-} __packed;
-
-/*
- * struct scif_allocmsg - Used with SCIF_ALLOC_REQ to request
- * the remote note to allocate memory
- *
- * phys_addr: Physical address of the buffer
- * vaddr: Virtual address of the buffer
- * size: Size of the buffer
- * state: Current state
- * allocwq: wait queue for status
- */
-struct scif_allocmsg {
- dma_addr_t phys_addr;
- unsigned long vaddr;
- size_t size;
- enum scif_msg_state state;
- wait_queue_head_t allocwq;
-};
-
-/*
- * struct scif_qp - Node Queue Pair
- *
- * Interesting structure -- a little difficult because we can only
- * write across the PCIe, so any r/w pointer we need to read is
- * local. We only need to read the read pointer on the inbound_q
- * and read the write pointer in the outbound_q
- *
- * @magic: Magic value to ensure the peer sees the QP correctly
- * @outbound_q: The outbound ring buffer for sending messages
- * @inbound_q: The inbound ring buffer for receiving messages
- * @local_write: Local write index
- * @local_read: Local read index
- * @remote_qp: The remote queue pair
- * @local_buf: DMA address of local ring buffer
- * @local_qp: DMA address of the local queue pair data structure
- * @remote_buf: DMA address of remote ring buffer
- * @qp_state: QP state i.e. online or offline used for P2P
- * @send_lock: synchronize access to outbound queue
- * @recv_lock: Synchronize access to inbound queue
- */
-struct scif_qp {
- u64 magic;
-#define SCIFEP_MAGIC 0x5c1f000000005c1fULL
- struct scif_rb outbound_q;
- struct scif_rb inbound_q;
-
- u32 local_write __aligned(64);
- u32 local_read __aligned(64);
- struct scif_qp *remote_qp;
- dma_addr_t local_buf;
- dma_addr_t local_qp;
- dma_addr_t remote_buf;
- u32 qp_state;
-#define SCIF_QP_OFFLINE 0xdead
-#define SCIF_QP_ONLINE 0xc0de
- spinlock_t send_lock;
- spinlock_t recv_lock;
-};
-
-/*
- * struct scif_loopb_msg - An element in the loopback Node QP message list.
- *
- * @msg - The SCIF node QP message
- * @list - link in the list of messages
- */
-struct scif_loopb_msg {
- struct scifmsg msg;
- struct list_head list;
-};
-
-int scif_nodeqp_send(struct scif_dev *scifdev, struct scifmsg *msg);
-int _scif_nodeqp_send(struct scif_dev *scifdev, struct scifmsg *msg);
-void scif_nodeqp_intrhandler(struct scif_dev *scifdev, struct scif_qp *qp);
-int scif_loopb_msg_handler(struct scif_dev *scifdev, struct scif_qp *qp);
-int scif_setup_qp(struct scif_dev *scifdev);
-int scif_qp_response(phys_addr_t phys, struct scif_dev *dev);
-int scif_setup_qp_connect(struct scif_qp *qp, dma_addr_t *qp_offset,
- int local_size, struct scif_dev *scifdev);
-int scif_setup_qp_accept(struct scif_qp *qp, dma_addr_t *qp_offset,
- dma_addr_t phys, int local_size,
- struct scif_dev *scifdev);
-int scif_setup_qp_connect_response(struct scif_dev *scifdev,
- struct scif_qp *qp, u64 payload);
-int scif_setup_loopback_qp(struct scif_dev *scifdev);
-int scif_destroy_loopback_qp(struct scif_dev *scifdev);
-void scif_poll_qp_state(struct work_struct *work);
-void scif_destroy_p2p(struct scif_dev *scifdev);
-void scif_send_exit(struct scif_dev *scifdev);
-static inline struct device *scif_get_peer_dev(struct scif_dev *scifdev)
-{
- struct scif_peer_dev *spdev;
- struct device *spdev_ret;
-
- rcu_read_lock();
- spdev = rcu_dereference(scifdev->spdev);
- if (spdev)
- spdev_ret = get_device(&spdev->dev);
- else
- spdev_ret = ERR_PTR(-ENODEV);
- rcu_read_unlock();
- return spdev_ret;
-}
-
-static inline void scif_put_peer_dev(struct device *dev)
-{
- put_device(dev);
-}
-#endif /* SCIF_NODEQP */
diff --git a/drivers/misc/mic/scif/scif_peer_bus.c b/drivers/misc/mic/scif/scif_peer_bus.c
deleted file mode 100644
index 6d60830..0000000
--- a/drivers/misc/mic/scif/scif_peer_bus.c
+++ /dev/null
@@ -1,175 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2014 Intel Corporation.
- *
- * Intel SCIF driver.
- */
-#include "scif_main.h"
-#include "../bus/scif_bus.h"
-#include "scif_peer_bus.h"
-
-static inline struct scif_peer_dev *
-dev_to_scif_peer(struct device *dev)
-{
- return container_of(dev, struct scif_peer_dev, dev);
-}
-
-struct bus_type scif_peer_bus = {
- .name = "scif_peer_bus",
-};
-
-static void scif_peer_release_dev(struct device *d)
-{
- struct scif_peer_dev *sdev = dev_to_scif_peer(d);
- struct scif_dev *scifdev = &scif_dev[sdev->dnode];
-
- scif_cleanup_scifdev(scifdev);
- kfree(sdev);
-}
-
-static int scif_peer_initialize_device(struct scif_dev *scifdev)
-{
- struct scif_peer_dev *spdev;
- int ret;
-
- spdev = kzalloc(sizeof(*spdev), GFP_KERNEL);
- if (!spdev) {
- ret = -ENOMEM;
- goto err;
- }
-
- spdev->dev.parent = scifdev->sdev->dev.parent;
- spdev->dev.release = scif_peer_release_dev;
- spdev->dnode = scifdev->node;
- spdev->dev.bus = &scif_peer_bus;
- dev_set_name(&spdev->dev, "scif_peer-dev%u", spdev->dnode);
-
- device_initialize(&spdev->dev);
- get_device(&spdev->dev);
- rcu_assign_pointer(scifdev->spdev, spdev);
-
- mutex_lock(&scif_info.conflock);
- scif_info.total++;
- scif_info.maxid = max_t(u32, spdev->dnode, scif_info.maxid);
- mutex_unlock(&scif_info.conflock);
- return 0;
-err:
- dev_err(&scifdev->sdev->dev,
- "dnode %d: initialize_device rc %d\n", scifdev->node, ret);
- return ret;
-}
-
-static int scif_peer_add_device(struct scif_dev *scifdev)
-{
- struct scif_peer_dev *spdev = rcu_dereference(scifdev->spdev);
- char pool_name[16];
- int ret;
-
- ret = device_add(&spdev->dev);
- put_device(&spdev->dev);
- if (ret) {
- dev_err(&scifdev->sdev->dev,
- "dnode %d: peer device_add failed\n", scifdev->node);
- goto put_spdev;
- }
-
- scnprintf(pool_name, sizeof(pool_name), "scif-%d", spdev->dnode);
- scifdev->signal_pool = dmam_pool_create(pool_name, &scifdev->sdev->dev,
- sizeof(struct scif_status), 1,
- 0);
- if (!scifdev->signal_pool) {
- dev_err(&scifdev->sdev->dev,
- "dnode %d: dmam_pool_create failed\n", scifdev->node);
- ret = -ENOMEM;
- goto del_spdev;
- }
- dev_dbg(&spdev->dev, "Added peer dnode %d\n", spdev->dnode);
- return 0;
-del_spdev:
- device_del(&spdev->dev);
-put_spdev:
- RCU_INIT_POINTER(scifdev->spdev, NULL);
- synchronize_rcu();
- put_device(&spdev->dev);
-
- mutex_lock(&scif_info.conflock);
- scif_info.total--;
- mutex_unlock(&scif_info.conflock);
- return ret;
-}
-
-void scif_add_peer_device(struct work_struct *work)
-{
- struct scif_dev *scifdev = container_of(work, struct scif_dev,
- peer_add_work);
-
- scif_peer_add_device(scifdev);
-}
-
-/*
- * Peer device registration is split into a device_initialize and a device_add.
- * The reason for doing this is as follows: First, peer device registration
- * itself cannot be done in the message processing thread and must be delegated
- * to another workqueue, otherwise if SCIF client probe, called during peer
- * device registration, calls scif_connect(..), it will block the message
- * processing thread causing a deadlock. Next, device_initialize is done in the
- * "top-half" message processing thread and device_add in the "bottom-half"
- * workqueue. If this is not done, SCIF_CNCT_REQ message processing executing
- * concurrently with SCIF_INIT message processing is unable to get a reference
- * on the peer device, thereby failing the connect request.
- */
-void scif_peer_register_device(struct scif_dev *scifdev)
-{
- int ret;
-
- mutex_lock(&scifdev->lock);
- ret = scif_peer_initialize_device(scifdev);
- if (ret)
- goto exit;
- schedule_work(&scifdev->peer_add_work);
-exit:
- mutex_unlock(&scifdev->lock);
-}
-
-int scif_peer_unregister_device(struct scif_dev *scifdev)
-{
- struct scif_peer_dev *spdev;
-
- mutex_lock(&scifdev->lock);
- /* Flush work to ensure device register is complete */
- flush_work(&scifdev->peer_add_work);
-
- /*
- * Continue holding scifdev->lock since theoretically unregister_device
- * can be called simultaneously from multiple threads
- */
- spdev = rcu_dereference(scifdev->spdev);
- if (!spdev) {
- mutex_unlock(&scifdev->lock);
- return -ENODEV;
- }
-
- RCU_INIT_POINTER(scifdev->spdev, NULL);
- synchronize_rcu();
- mutex_unlock(&scifdev->lock);
-
- dev_dbg(&spdev->dev, "Removing peer dnode %d\n", spdev->dnode);
- device_unregister(&spdev->dev);
-
- mutex_lock(&scif_info.conflock);
- scif_info.total--;
- mutex_unlock(&scif_info.conflock);
- return 0;
-}
-
-int scif_peer_bus_init(void)
-{
- return bus_register(&scif_peer_bus);
-}
-
-void scif_peer_bus_exit(void)
-{
- bus_unregister(&scif_peer_bus);
-}
diff --git a/drivers/misc/mic/scif/scif_peer_bus.h b/drivers/misc/mic/scif/scif_peer_bus.h
deleted file mode 100644
index 2ea4c51..0000000
--- a/drivers/misc/mic/scif/scif_peer_bus.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2014 Intel Corporation.
- *
- * Intel SCIF driver.
- */
-#ifndef _SCIF_PEER_BUS_H_
-#define _SCIF_PEER_BUS_H_
-
-#include <linux/device.h>
-#include <linux/mic_common.h>
-#include <linux/scif.h>
-
-struct scif_dev;
-
-void scif_add_peer_device(struct work_struct *work);
-void scif_peer_register_device(struct scif_dev *sdev);
-int scif_peer_unregister_device(struct scif_dev *scifdev);
-int scif_peer_bus_init(void);
-void scif_peer_bus_exit(void);
-#endif /* _SCIF_PEER_BUS_H */
diff --git a/drivers/misc/mic/scif/scif_ports.c b/drivers/misc/mic/scif/scif_ports.c
deleted file mode 100644
index 4bdb5ef..0000000
--- a/drivers/misc/mic/scif/scif_ports.c
+++ /dev/null
@@ -1,116 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2014 Intel Corporation.
- *
- * Intel SCIF driver.
- */
-#include <linux/idr.h>
-
-#include "scif_main.h"
-
-#define SCIF_PORT_COUNT 0x10000 /* Ports available */
-
-struct idr scif_ports;
-
-/**
- * struct scif_port - SCIF port information
- *
- * @ref_cnt: Reference count since there can be multiple endpoints
- * created via scif_accept(..) simultaneously using a port.
- */
-struct scif_port {
- int ref_cnt;
-};
-
-/**
- * __scif_get_port - Reserve a specified port # for SCIF and add it
- * to the global list.
- * @start: lowest port # to be reserved (inclusive).
- * @end: highest port # to be reserved (exclusive).
- *
- * @return : Allocated SCIF port #, or -ENOSPC if port unavailable.
- * On memory allocation failure, returns -ENOMEM.
- */
-static int __scif_get_port(int start, int end)
-{
- int id;
- struct scif_port *port = kzalloc(sizeof(*port), GFP_ATOMIC);
-
- if (!port)
- return -ENOMEM;
- spin_lock(&scif_info.port_lock);
- id = idr_alloc(&scif_ports, port, start, end, GFP_ATOMIC);
- if (id >= 0)
- port->ref_cnt++;
- spin_unlock(&scif_info.port_lock);
- return id;
-}
-
-/**
- * scif_rsrv_port - Reserve a specified port # for SCIF.
- * @port : port # to be reserved.
- *
- * @return : Allocated SCIF port #, or -ENOSPC if port unavailable.
- * On memory allocation failure, returns -ENOMEM.
- */
-int scif_rsrv_port(u16 port)
-{
- return __scif_get_port(port, port + 1);
-}
-
-/**
- * scif_get_new_port - Get and reserve any port # for SCIF in the range
- * SCIF_PORT_RSVD + 1 to SCIF_PORT_COUNT - 1.
- *
- * @return : Allocated SCIF port #, or -ENOSPC if no ports available.
- * On memory allocation failure, returns -ENOMEM.
- */
-int scif_get_new_port(void)
-{
- return __scif_get_port(SCIF_PORT_RSVD + 1, SCIF_PORT_COUNT);
-}
-
-/**
- * scif_get_port - Increment the reference count for a SCIF port
- * @id : SCIF port
- *
- * @return : None
- */
-void scif_get_port(u16 id)
-{
- struct scif_port *port;
-
- if (!id)
- return;
- spin_lock(&scif_info.port_lock);
- port = idr_find(&scif_ports, id);
- if (port)
- port->ref_cnt++;
- spin_unlock(&scif_info.port_lock);
-}
-
-/**
- * scif_put_port - Release a reserved SCIF port
- * @id : SCIF port to be released.
- *
- * @return : None
- */
-void scif_put_port(u16 id)
-{
- struct scif_port *port;
-
- if (!id)
- return;
- spin_lock(&scif_info.port_lock);
- port = idr_find(&scif_ports, id);
- if (port) {
- port->ref_cnt--;
- if (!port->ref_cnt) {
- idr_remove(&scif_ports, id);
- kfree(port);
- }
- }
- spin_unlock(&scif_info.port_lock);
-}
diff --git a/drivers/misc/mic/scif/scif_rb.c b/drivers/misc/mic/scif/scif_rb.c
deleted file mode 100644
index e425882..0000000
--- a/drivers/misc/mic/scif/scif_rb.c
+++ /dev/null
@@ -1,240 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2014 Intel Corporation.
- *
- * Intel SCIF driver.
- */
-#include <linux/circ_buf.h>
-#include <linux/types.h>
-#include <linux/io.h>
-#include <linux/errno.h>
-
-#include "scif_rb.h"
-
-#define scif_rb_ring_cnt(head, tail, size) CIRC_CNT(head, tail, size)
-#define scif_rb_ring_space(head, tail, size) CIRC_SPACE(head, tail, size)
-
-/**
- * scif_rb_init - Initializes the ring buffer
- * @rb: ring buffer
- * @read_ptr: A pointer to the read offset
- * @write_ptr: A pointer to the write offset
- * @rb_base: A pointer to the base of the ring buffer
- * @size: The size of the ring buffer in powers of two
- */
-void scif_rb_init(struct scif_rb *rb, u32 *read_ptr, u32 *write_ptr,
- void *rb_base, u8 size)
-{
- rb->rb_base = rb_base;
- rb->size = (1 << size);
- rb->read_ptr = read_ptr;
- rb->write_ptr = write_ptr;
- rb->current_read_offset = *read_ptr;
- rb->current_write_offset = *write_ptr;
-}
-
-/* Copies a message to the ring buffer -- handles the wrap around case */
-static void memcpy_torb(struct scif_rb *rb, void *header,
- void *msg, u32 size)
-{
- u32 size1, size2;
-
- if (header + size >= rb->rb_base + rb->size) {
- /* Need to call two copies if it wraps around */
- size1 = (u32)(rb->rb_base + rb->size - header);
- size2 = size - size1;
- memcpy_toio((void __iomem __force *)header, msg, size1);
- memcpy_toio((void __iomem __force *)rb->rb_base,
- msg + size1, size2);
- } else {
- memcpy_toio((void __iomem __force *)header, msg, size);
- }
-}
-
-/* Copies a message from the ring buffer -- handles the wrap around case */
-static void memcpy_fromrb(struct scif_rb *rb, void *header,
- void *msg, u32 size)
-{
- u32 size1, size2;
-
- if (header + size >= rb->rb_base + rb->size) {
- /* Need to call two copies if it wraps around */
- size1 = (u32)(rb->rb_base + rb->size - header);
- size2 = size - size1;
- memcpy_fromio(msg, (void __iomem __force *)header, size1);
- memcpy_fromio(msg + size1,
- (void __iomem __force *)rb->rb_base, size2);
- } else {
- memcpy_fromio(msg, (void __iomem __force *)header, size);
- }
-}
-
-/**
- * scif_rb_space - Query space available for writing to the RB
- * @rb: ring buffer
- *
- * Return: size available for writing to RB in bytes.
- */
-u32 scif_rb_space(struct scif_rb *rb)
-{
- rb->current_read_offset = *rb->read_ptr;
- /*
- * Update from the HW read pointer only once the peer has exposed the
- * new empty slot. This barrier is paired with the memory barrier
- * scif_rb_update_read_ptr()
- */
- mb();
- return scif_rb_ring_space(rb->current_write_offset,
- rb->current_read_offset, rb->size);
-}
-
-/**
- * scif_rb_write - Write a message to the RB
- * @rb: ring buffer
- * @msg: buffer to send the message. Must be at least size bytes long
- * @size: the size (in bytes) to be copied to the RB
- *
- * This API does not block if there isn't enough space in the RB.
- * Returns: 0 on success or -ENOMEM on failure
- */
-int scif_rb_write(struct scif_rb *rb, void *msg, u32 size)
-{
- void *header;
-
- if (scif_rb_space(rb) < size)
- return -ENOMEM;
- header = rb->rb_base + rb->current_write_offset;
- memcpy_torb(rb, header, msg, size);
- /*
- * Wait until scif_rb_commit(). Update the local ring
- * buffer data, not the shared data until commit.
- */
- rb->current_write_offset =
- (rb->current_write_offset + size) & (rb->size - 1);
- return 0;
-}
-
-/**
- * scif_rb_commit - To submit the message to let the peer fetch it
- * @rb: ring buffer
- */
-void scif_rb_commit(struct scif_rb *rb)
-{
- /*
- * We must ensure ordering between the all the data committed
- * previously before we expose the new message to the peer by
- * updating the write_ptr. This write barrier is paired with
- * the read barrier in scif_rb_count(..)
- */
- wmb();
- WRITE_ONCE(*rb->write_ptr, rb->current_write_offset);
-#ifdef CONFIG_INTEL_MIC_CARD
- /*
- * X100 Si bug: For the case where a Core is performing an EXT_WR
- * followed by a Doorbell Write, the Core must perform two EXT_WR to the
- * same address with the same data before it does the Doorbell Write.
- * This way, if ordering is violated for the Interrupt Message, it will
- * fall just behind the first Posted associated with the first EXT_WR.
- */
- WRITE_ONCE(*rb->write_ptr, rb->current_write_offset);
-#endif
-}
-
-/**
- * scif_rb_get - To get next message from the ring buffer
- * @rb: ring buffer
- * @size: Number of bytes to be read
- *
- * Return: NULL if no bytes to be read from the ring buffer, otherwise the
- * pointer to the next byte
- */
-static void *scif_rb_get(struct scif_rb *rb, u32 size)
-{
- void *header = NULL;
-
- if (scif_rb_count(rb, size) >= size)
- header = rb->rb_base + rb->current_read_offset;
- return header;
-}
-
-/*
- * scif_rb_get_next - Read from ring buffer.
- * @rb: ring buffer
- * @msg: buffer to hold the message. Must be at least size bytes long
- * @size: Number of bytes to be read
- *
- * Return: number of bytes read if available bytes are >= size, otherwise
- * returns zero.
- */
-u32 scif_rb_get_next(struct scif_rb *rb, void *msg, u32 size)
-{
- void *header = NULL;
- int read_size = 0;
-
- header = scif_rb_get(rb, size);
- if (header) {
- u32 next_cmd_offset =
- (rb->current_read_offset + size) & (rb->size - 1);
-
- read_size = size;
- rb->current_read_offset = next_cmd_offset;
- memcpy_fromrb(rb, header, msg, size);
- }
- return read_size;
-}
-
-/**
- * scif_rb_update_read_ptr
- * @rb: ring buffer
- */
-void scif_rb_update_read_ptr(struct scif_rb *rb)
-{
- u32 new_offset;
-
- new_offset = rb->current_read_offset;
- /*
- * We must ensure ordering between the all the data committed or read
- * previously before we expose the empty slot to the peer by updating
- * the read_ptr. This barrier is paired with the memory barrier in
- * scif_rb_space(..)
- */
- mb();
- WRITE_ONCE(*rb->read_ptr, new_offset);
-#ifdef CONFIG_INTEL_MIC_CARD
- /*
- * X100 Si Bug: For the case where a Core is performing an EXT_WR
- * followed by a Doorbell Write, the Core must perform two EXT_WR to the
- * same address with the same data before it does the Doorbell Write.
- * This way, if ordering is violated for the Interrupt Message, it will
- * fall just behind the first Posted associated with the first EXT_WR.
- */
- WRITE_ONCE(*rb->read_ptr, new_offset);
-#endif
-}
-
-/**
- * scif_rb_count
- * @rb: ring buffer
- * @size: Number of bytes expected to be read
- *
- * Return: number of bytes that can be read from the RB
- */
-u32 scif_rb_count(struct scif_rb *rb, u32 size)
-{
- if (scif_rb_ring_cnt(rb->current_write_offset,
- rb->current_read_offset,
- rb->size) < size) {
- rb->current_write_offset = *rb->write_ptr;
- /*
- * Update from the HW write pointer if empty only once the peer
- * has exposed the new message. This read barrier is paired
- * with the write barrier in scif_rb_commit(..)
- */
- smp_rmb();
- }
- return scif_rb_ring_cnt(rb->current_write_offset,
- rb->current_read_offset,
- rb->size);
-}
diff --git a/drivers/misc/mic/scif/scif_rb.h b/drivers/misc/mic/scif/scif_rb.h
deleted file mode 100644
index 166dffe..0000000
--- a/drivers/misc/mic/scif/scif_rb.h
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * Copyright(c) 2014 Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Copyright(c) 2014 Intel Corporation.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * Intel SCIF driver.
- */
-#ifndef SCIF_RB_H
-#define SCIF_RB_H
-/*
- * This file describes a general purpose, byte based ring buffer. Writers to the
- * ring buffer need to synchronize using a lock. The same is true for readers,
- * although in practice, the ring buffer has a single reader. It is lockless
- * between producer and consumer so it can handle being used across the PCIe
- * bus. The ring buffer ensures that there are no reads across the PCIe bus for
- * performance reasons. Two of these are used to form a single bidirectional
- * queue-pair across PCIe.
- */
-/*
- * struct scif_rb - SCIF Ring Buffer
- *
- * @rb_base: The base of the memory used for storing RB messages
- * @read_ptr: Pointer to the read offset
- * @write_ptr: Pointer to the write offset
- * @size: Size of the memory in rb_base
- * @current_read_offset: Cached read offset for performance
- * @current_write_offset: Cached write offset for performance
- */
-struct scif_rb {
- void *rb_base;
- u32 *read_ptr;
- u32 *write_ptr;
- u32 size;
- u32 current_read_offset;
- u32 current_write_offset;
-};
-
-/* methods used by both */
-void scif_rb_init(struct scif_rb *rb, u32 *read_ptr, u32 *write_ptr,
- void *rb_base, u8 size);
-/* writer only methods */
-/* write a new command, then scif_rb_commit() */
-int scif_rb_write(struct scif_rb *rb, void *msg, u32 size);
-/* after write(), then scif_rb_commit() */
-void scif_rb_commit(struct scif_rb *rb);
-/* query space available for writing to a RB. */
-u32 scif_rb_space(struct scif_rb *rb);
-
-/* reader only methods */
-/* read a new message from the ring buffer of size bytes */
-u32 scif_rb_get_next(struct scif_rb *rb, void *msg, u32 size);
-/* update the read pointer so that the space can be reused */
-void scif_rb_update_read_ptr(struct scif_rb *rb);
-/* count the number of bytes that can be read */
-u32 scif_rb_count(struct scif_rb *rb, u32 size);
-#endif
diff --git a/drivers/misc/mic/scif/scif_rma.c b/drivers/misc/mic/scif/scif_rma.c
deleted file mode 100644
index 18fb9d8..0000000
--- a/drivers/misc/mic/scif/scif_rma.c
+++ /dev/null
@@ -1,1760 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2015 Intel Corporation.
- *
- * Intel SCIF driver.
- */
-#include <linux/intel-iommu.h>
-#include <linux/pagemap.h>
-#include <linux/sched/mm.h>
-#include <linux/sched/signal.h>
-
-#include "scif_main.h"
-#include "scif_map.h"
-
-/* Used to skip ulimit checks for registrations with SCIF_MAP_KERNEL flag */
-#define SCIF_MAP_ULIMIT 0x40
-
-bool scif_ulimit_check = 1;
-
-/**
- * scif_rma_ep_init:
- * @ep: end point
- *
- * Initialize RMA per EP data structures.
- */
-void scif_rma_ep_init(struct scif_endpt *ep)
-{
- struct scif_endpt_rma_info *rma = &ep->rma_info;
-
- mutex_init(&rma->rma_lock);
- init_iova_domain(&rma->iovad, PAGE_SIZE, SCIF_IOVA_START_PFN);
- spin_lock_init(&rma->tc_lock);
- mutex_init(&rma->mmn_lock);
- INIT_LIST_HEAD(&rma->reg_list);
- INIT_LIST_HEAD(&rma->remote_reg_list);
- atomic_set(&rma->tw_refcount, 0);
- atomic_set(&rma->tcw_refcount, 0);
- atomic_set(&rma->tcw_total_pages, 0);
- atomic_set(&rma->fence_refcount, 0);
-
- rma->async_list_del = 0;
- rma->dma_chan = NULL;
- INIT_LIST_HEAD(&rma->mmn_list);
- INIT_LIST_HEAD(&rma->vma_list);
- init_waitqueue_head(&rma->markwq);
-}
-
-/**
- * scif_rma_ep_can_uninit:
- * @ep: end point
- *
- * Returns 1 if an endpoint can be uninitialized and 0 otherwise.
- */
-int scif_rma_ep_can_uninit(struct scif_endpt *ep)
-{
- int ret = 0;
-
- mutex_lock(&ep->rma_info.rma_lock);
- /* Destroy RMA Info only if both lists are empty */
- if (list_empty(&ep->rma_info.reg_list) &&
- list_empty(&ep->rma_info.remote_reg_list) &&
- list_empty(&ep->rma_info.mmn_list) &&
- !atomic_read(&ep->rma_info.tw_refcount) &&
- !atomic_read(&ep->rma_info.tcw_refcount) &&
- !atomic_read(&ep->rma_info.fence_refcount))
- ret = 1;
- mutex_unlock(&ep->rma_info.rma_lock);
- return ret;
-}
-
-/**
- * scif_create_pinned_pages:
- * @nr_pages: number of pages in window
- * @prot: read/write protection
- *
- * Allocate and prepare a set of pinned pages.
- */
-static struct scif_pinned_pages *
-scif_create_pinned_pages(int nr_pages, int prot)
-{
- struct scif_pinned_pages *pin;
-
- might_sleep();
- pin = scif_zalloc(sizeof(*pin));
- if (!pin)
- goto error;
-
- pin->pages = scif_zalloc(nr_pages * sizeof(*pin->pages));
- if (!pin->pages)
- goto error_free_pinned_pages;
-
- pin->prot = prot;
- pin->magic = SCIFEP_MAGIC;
- return pin;
-
-error_free_pinned_pages:
- scif_free(pin, sizeof(*pin));
-error:
- return NULL;
-}
-
-/**
- * scif_destroy_pinned_pages:
- * @pin: A set of pinned pages.
- *
- * Deallocate resources for pinned pages.
- */
-static int scif_destroy_pinned_pages(struct scif_pinned_pages *pin)
-{
- int j;
- int writeable = pin->prot & SCIF_PROT_WRITE;
- int kernel = SCIF_MAP_KERNEL & pin->map_flags;
-
- if (kernel) {
- for (j = 0; j < pin->nr_pages; j++) {
- if (pin->pages[j] && !kernel) {
- if (writeable)
- set_page_dirty_lock(pin->pages[j]);
- put_page(pin->pages[j]);
- }
- }
- } else
- unpin_user_pages_dirty_lock(pin->pages, pin->nr_pages,
- writeable);
- scif_free(pin->pages,
- pin->nr_pages * sizeof(*pin->pages));
- scif_free(pin, sizeof(*pin));
- return 0;
-}
-
-/*
- * scif_create_window:
- * @ep: end point
- * @nr_pages: number of pages
- * @offset: registration offset
- * @temp: true if a temporary window is being created
- *
- * Allocate and prepare a self registration window.
- */
-struct scif_window *scif_create_window(struct scif_endpt *ep, int nr_pages,
- s64 offset, bool temp)
-{
- struct scif_window *window;
-
- might_sleep();
- window = scif_zalloc(sizeof(*window));
- if (!window)
- goto error;
-
- window->dma_addr = scif_zalloc(nr_pages * sizeof(*window->dma_addr));
- if (!window->dma_addr)
- goto error_free_window;
-
- window->num_pages = scif_zalloc(nr_pages * sizeof(*window->num_pages));
- if (!window->num_pages)
- goto error_free_window;
-
- window->offset = offset;
- window->ep = (u64)ep;
- window->magic = SCIFEP_MAGIC;
- window->reg_state = OP_IDLE;
- init_waitqueue_head(&window->regwq);
- window->unreg_state = OP_IDLE;
- init_waitqueue_head(&window->unregwq);
- INIT_LIST_HEAD(&window->list);
- window->type = SCIF_WINDOW_SELF;
- window->temp = temp;
- return window;
-
-error_free_window:
- scif_free(window->dma_addr,
- nr_pages * sizeof(*window->dma_addr));
- scif_free(window, sizeof(*window));
-error:
- return NULL;
-}
-
-/**
- * scif_destroy_incomplete_window:
- * @ep: end point
- * @window: registration window
- *
- * Deallocate resources for self window.
- */
-static void scif_destroy_incomplete_window(struct scif_endpt *ep,
- struct scif_window *window)
-{
- int err;
- int nr_pages = window->nr_pages;
- struct scif_allocmsg *alloc = &window->alloc_handle;
- struct scifmsg msg;
-
-retry:
- /* Wait for a SCIF_ALLOC_GNT/REJ message */
- err = wait_event_timeout(alloc->allocwq,
- alloc->state != OP_IN_PROGRESS,
- SCIF_NODE_ALIVE_TIMEOUT);
- if (!err && scifdev_alive(ep))
- goto retry;
-
- mutex_lock(&ep->rma_info.rma_lock);
- if (alloc->state == OP_COMPLETED) {
- msg.uop = SCIF_FREE_VIRT;
- msg.src = ep->port;
- msg.payload[0] = ep->remote_ep;
- msg.payload[1] = window->alloc_handle.vaddr;
- msg.payload[2] = (u64)window;
- msg.payload[3] = SCIF_REGISTER;
- _scif_nodeqp_send(ep->remote_dev, &msg);
- }
- mutex_unlock(&ep->rma_info.rma_lock);
-
- scif_free_window_offset(ep, window, window->offset);
- scif_free(window->dma_addr, nr_pages * sizeof(*window->dma_addr));
- scif_free(window->num_pages, nr_pages * sizeof(*window->num_pages));
- scif_free(window, sizeof(*window));
-}
-
-/**
- * scif_unmap_window:
- * @remote_dev: SCIF remote device
- * @window: registration window
- *
- * Delete any DMA mappings created for a registered self window
- */
-void scif_unmap_window(struct scif_dev *remote_dev, struct scif_window *window)
-{
- int j;
-
- if (scif_is_iommu_enabled() && !scifdev_self(remote_dev)) {
- if (window->st) {
- dma_unmap_sg(&remote_dev->sdev->dev,
- window->st->sgl, window->st->nents,
- DMA_BIDIRECTIONAL);
- sg_free_table(window->st);
- kfree(window->st);
- window->st = NULL;
- }
- } else {
- for (j = 0; j < window->nr_contig_chunks; j++) {
- if (window->dma_addr[j]) {
- scif_unmap_single(window->dma_addr[j],
- remote_dev,
- window->num_pages[j] <<
- PAGE_SHIFT);
- window->dma_addr[j] = 0x0;
- }
- }
- }
-}
-
-static inline struct mm_struct *__scif_acquire_mm(void)
-{
- if (scif_ulimit_check)
- return get_task_mm(current);
- return NULL;
-}
-
-static inline void __scif_release_mm(struct mm_struct *mm)
-{
- if (mm)
- mmput(mm);
-}
-
-static inline int
-__scif_dec_pinned_vm_lock(struct mm_struct *mm,
- int nr_pages)
-{
- if (!mm || !nr_pages || !scif_ulimit_check)
- return 0;
-
- atomic64_sub(nr_pages, &mm->pinned_vm);
- return 0;
-}
-
-static inline int __scif_check_inc_pinned_vm(struct mm_struct *mm,
- int nr_pages)
-{
- unsigned long locked, lock_limit;
-
- if (!mm || !nr_pages || !scif_ulimit_check)
- return 0;
-
- lock_limit = rlimit(RLIMIT_MEMLOCK) >> PAGE_SHIFT;
- locked = atomic64_add_return(nr_pages, &mm->pinned_vm);
-
- if ((locked > lock_limit) && !capable(CAP_IPC_LOCK)) {
- atomic64_sub(nr_pages, &mm->pinned_vm);
- dev_err(scif_info.mdev.this_device,
- "locked(%lu) > lock_limit(%lu)\n",
- locked, lock_limit);
- return -ENOMEM;
- }
- return 0;
-}
-
-/**
- * scif_destroy_window:
- * @ep: end point
- * @window: registration window
- *
- * Deallocate resources for self window.
- */
-int scif_destroy_window(struct scif_endpt *ep, struct scif_window *window)
-{
- int j;
- struct scif_pinned_pages *pinned_pages = window->pinned_pages;
- int nr_pages = window->nr_pages;
-
- might_sleep();
- if (!window->temp && window->mm) {
- __scif_dec_pinned_vm_lock(window->mm, window->nr_pages);
- __scif_release_mm(window->mm);
- window->mm = NULL;
- }
-
- scif_free_window_offset(ep, window, window->offset);
- scif_unmap_window(ep->remote_dev, window);
- /*
- * Decrement references for this set of pinned pages from
- * this window.
- */
- j = atomic_sub_return(1, &pinned_pages->ref_count);
- if (j < 0)
- dev_err(scif_info.mdev.this_device,
- "%s %d incorrect ref count %d\n",
- __func__, __LINE__, j);
- /*
- * If the ref count for pinned_pages is zero then someone
- * has already called scif_unpin_pages() for it and we should
- * destroy the page cache.
- */
- if (!j)
- scif_destroy_pinned_pages(window->pinned_pages);
- scif_free(window->dma_addr, nr_pages * sizeof(*window->dma_addr));
- scif_free(window->num_pages, nr_pages * sizeof(*window->num_pages));
- window->magic = 0;
- scif_free(window, sizeof(*window));
- return 0;
-}
-
-/**
- * scif_create_remote_lookup:
- * @remote_dev: SCIF remote device
- * @window: remote window
- *
- * Allocate and prepare lookup entries for the remote
- * end to copy over the physical addresses.
- * Returns 0 on success and appropriate errno on failure.
- */
-static int scif_create_remote_lookup(struct scif_dev *remote_dev,
- struct scif_window *window)
-{
- int i, j, err = 0;
- int nr_pages = window->nr_pages;
- bool vmalloc_dma_phys, vmalloc_num_pages;
-
- might_sleep();
- /* Map window */
- err = scif_map_single(&window->mapped_offset,
- window, remote_dev, sizeof(*window));
- if (err)
- goto error_window;
-
- /* Compute the number of lookup entries. 21 == 2MB Shift */
- window->nr_lookup = ALIGN(nr_pages * PAGE_SIZE,
- ((2) * 1024 * 1024)) >> 21;
-
- window->dma_addr_lookup.lookup =
- scif_alloc_coherent(&window->dma_addr_lookup.offset,
- remote_dev, window->nr_lookup *
- sizeof(*window->dma_addr_lookup.lookup),
- GFP_KERNEL | __GFP_ZERO);
- if (!window->dma_addr_lookup.lookup) {
- err = -ENOMEM;
- goto error_window;
- }
-
- window->num_pages_lookup.lookup =
- scif_alloc_coherent(&window->num_pages_lookup.offset,
- remote_dev, window->nr_lookup *
- sizeof(*window->num_pages_lookup.lookup),
- GFP_KERNEL | __GFP_ZERO);
- if (!window->num_pages_lookup.lookup) {
- err = -ENOMEM;
- goto error_window;
- }
-
- vmalloc_dma_phys = is_vmalloc_addr(&window->dma_addr[0]);
- vmalloc_num_pages = is_vmalloc_addr(&window->num_pages[0]);
-
- /* Now map each of the pages containing physical addresses */
- for (i = 0, j = 0; i < nr_pages; i += SCIF_NR_ADDR_IN_PAGE, j++) {
- err = scif_map_page(&window->dma_addr_lookup.lookup[j],
- vmalloc_dma_phys ?
- vmalloc_to_page(&window->dma_addr[i]) :
- virt_to_page(&window->dma_addr[i]),
- remote_dev);
- if (err)
- goto error_window;
- err = scif_map_page(&window->num_pages_lookup.lookup[j],
- vmalloc_num_pages ?
- vmalloc_to_page(&window->num_pages[i]) :
- virt_to_page(&window->num_pages[i]),
- remote_dev);
- if (err)
- goto error_window;
- }
- return 0;
-error_window:
- return err;
-}
-
-/**
- * scif_destroy_remote_lookup:
- * @remote_dev: SCIF remote device
- * @window: remote window
- *
- * Destroy lookup entries used for the remote
- * end to copy over the physical addresses.
- */
-static void scif_destroy_remote_lookup(struct scif_dev *remote_dev,
- struct scif_window *window)
-{
- int i, j;
-
- if (window->nr_lookup) {
- struct scif_rma_lookup *lup = &window->dma_addr_lookup;
- struct scif_rma_lookup *npup = &window->num_pages_lookup;
-
- for (i = 0, j = 0; i < window->nr_pages;
- i += SCIF_NR_ADDR_IN_PAGE, j++) {
- if (lup->lookup && lup->lookup[j])
- scif_unmap_single(lup->lookup[j],
- remote_dev,
- PAGE_SIZE);
- if (npup->lookup && npup->lookup[j])
- scif_unmap_single(npup->lookup[j],
- remote_dev,
- PAGE_SIZE);
- }
- if (lup->lookup)
- scif_free_coherent(lup->lookup, lup->offset,
- remote_dev, window->nr_lookup *
- sizeof(*lup->lookup));
- if (npup->lookup)
- scif_free_coherent(npup->lookup, npup->offset,
- remote_dev, window->nr_lookup *
- sizeof(*npup->lookup));
- if (window->mapped_offset)
- scif_unmap_single(window->mapped_offset,
- remote_dev, sizeof(*window));
- window->nr_lookup = 0;
- }
-}
-
-/**
- * scif_create_remote_window:
- * @scifdev: SCIF device
- * @nr_pages: number of pages in window
- *
- * Allocate and prepare a remote registration window.
- */
-static struct scif_window *
-scif_create_remote_window(struct scif_dev *scifdev, int nr_pages)
-{
- struct scif_window *window;
-
- might_sleep();
- window = scif_zalloc(sizeof(*window));
- if (!window)
- goto error_ret;
-
- window->magic = SCIFEP_MAGIC;
- window->nr_pages = nr_pages;
-
- window->dma_addr = scif_zalloc(nr_pages * sizeof(*window->dma_addr));
- if (!window->dma_addr)
- goto error_window;
-
- window->num_pages = scif_zalloc(nr_pages *
- sizeof(*window->num_pages));
- if (!window->num_pages)
- goto error_window;
-
- if (scif_create_remote_lookup(scifdev, window))
- goto error_window;
-
- window->type = SCIF_WINDOW_PEER;
- window->unreg_state = OP_IDLE;
- INIT_LIST_HEAD(&window->list);
- return window;
-error_window:
- scif_destroy_remote_window(window);
-error_ret:
- return NULL;
-}
-
-/**
- * scif_destroy_remote_window:
- * @window: remote registration window
- *
- * Deallocate resources for remote window.
- */
-void
-scif_destroy_remote_window(struct scif_window *window)
-{
- scif_free(window->dma_addr, window->nr_pages *
- sizeof(*window->dma_addr));
- scif_free(window->num_pages, window->nr_pages *
- sizeof(*window->num_pages));
- window->magic = 0;
- scif_free(window, sizeof(*window));
-}
-
-/**
- * scif_iommu_map: create DMA mappings if the IOMMU is enabled
- * @remote_dev: SCIF remote device
- * @window: remote registration window
- *
- * Map the physical pages using dma_map_sg(..) and then detect the number
- * of contiguous DMA mappings allocated
- */
-static int scif_iommu_map(struct scif_dev *remote_dev,
- struct scif_window *window)
-{
- struct scatterlist *sg;
- int i, err;
- scif_pinned_pages_t pin = window->pinned_pages;
-
- window->st = kzalloc(sizeof(*window->st), GFP_KERNEL);
- if (!window->st)
- return -ENOMEM;
-
- err = sg_alloc_table(window->st, window->nr_pages, GFP_KERNEL);
- if (err)
- return err;
-
- for_each_sg(window->st->sgl, sg, window->st->nents, i)
- sg_set_page(sg, pin->pages[i], PAGE_SIZE, 0x0);
-
- err = dma_map_sg(&remote_dev->sdev->dev, window->st->sgl,
- window->st->nents, DMA_BIDIRECTIONAL);
- if (!err)
- return -ENOMEM;
- /* Detect contiguous ranges of DMA mappings */
- sg = window->st->sgl;
- for (i = 0; sg; i++) {
- dma_addr_t last_da;
-
- window->dma_addr[i] = sg_dma_address(sg);
- window->num_pages[i] = sg_dma_len(sg) >> PAGE_SHIFT;
- last_da = sg_dma_address(sg) + sg_dma_len(sg);
- while ((sg = sg_next(sg)) && sg_dma_address(sg) == last_da) {
- window->num_pages[i] +=
- (sg_dma_len(sg) >> PAGE_SHIFT);
- last_da = window->dma_addr[i] +
- sg_dma_len(sg);
- }
- window->nr_contig_chunks++;
- }
- return 0;
-}
-
-/**
- * scif_map_window:
- * @remote_dev: SCIF remote device
- * @window: self registration window
- *
- * Map pages of a window into the aperture/PCI.
- * Also determine addresses required for DMA.
- */
-int
-scif_map_window(struct scif_dev *remote_dev, struct scif_window *window)
-{
- int i, j, k, err = 0, nr_contig_pages;
- scif_pinned_pages_t pin;
- phys_addr_t phys_prev, phys_curr;
-
- might_sleep();
-
- pin = window->pinned_pages;
-
- if (intel_iommu_enabled && !scifdev_self(remote_dev))
- return scif_iommu_map(remote_dev, window);
-
- for (i = 0, j = 0; i < window->nr_pages; i += nr_contig_pages, j++) {
- phys_prev = page_to_phys(pin->pages[i]);
- nr_contig_pages = 1;
-
- /* Detect physically contiguous chunks */
- for (k = i + 1; k < window->nr_pages; k++) {
- phys_curr = page_to_phys(pin->pages[k]);
- if (phys_curr != (phys_prev + PAGE_SIZE))
- break;
- phys_prev = phys_curr;
- nr_contig_pages++;
- }
- window->num_pages[j] = nr_contig_pages;
- window->nr_contig_chunks++;
- if (scif_is_mgmt_node()) {
- /*
- * Management node has to deal with SMPT on X100 and
- * hence the DMA mapping is required
- */
- err = scif_map_single(&window->dma_addr[j],
- phys_to_virt(page_to_phys(
- pin->pages[i])),
- remote_dev,
- nr_contig_pages << PAGE_SHIFT);
- if (err)
- return err;
- } else {
- window->dma_addr[j] = page_to_phys(pin->pages[i]);
- }
- }
- return err;
-}
-
-/**
- * scif_send_scif_unregister:
- * @ep: end point
- * @window: self registration window
- *
- * Send a SCIF_UNREGISTER message.
- */
-static int scif_send_scif_unregister(struct scif_endpt *ep,
- struct scif_window *window)
-{
- struct scifmsg msg;
-
- msg.uop = SCIF_UNREGISTER;
- msg.src = ep->port;
- msg.payload[0] = window->alloc_handle.vaddr;
- msg.payload[1] = (u64)window;
- return scif_nodeqp_send(ep->remote_dev, &msg);
-}
-
-/**
- * scif_unregister_window:
- * @window: self registration window
- *
- * Send an unregistration request and wait for a response.
- */
-int scif_unregister_window(struct scif_window *window)
-{
- int err = 0;
- struct scif_endpt *ep = (struct scif_endpt *)window->ep;
- bool send_msg = false;
-
- might_sleep();
- switch (window->unreg_state) {
- case OP_IDLE:
- {
- window->unreg_state = OP_IN_PROGRESS;
- send_msg = true;
- }
- fallthrough;
- case OP_IN_PROGRESS:
- {
- scif_get_window(window, 1);
- mutex_unlock(&ep->rma_info.rma_lock);
- if (send_msg) {
- err = scif_send_scif_unregister(ep, window);
- if (err) {
- window->unreg_state = OP_COMPLETED;
- goto done;
- }
- } else {
- /* Return ENXIO since unregistration is in progress */
- mutex_lock(&ep->rma_info.rma_lock);
- return -ENXIO;
- }
-retry:
- /* Wait for a SCIF_UNREGISTER_(N)ACK message */
- err = wait_event_timeout(window->unregwq,
- window->unreg_state != OP_IN_PROGRESS,
- SCIF_NODE_ALIVE_TIMEOUT);
- if (!err && scifdev_alive(ep))
- goto retry;
- if (!err) {
- err = -ENODEV;
- window->unreg_state = OP_COMPLETED;
- dev_err(scif_info.mdev.this_device,
- "%s %d err %d\n", __func__, __LINE__, err);
- }
- if (err > 0)
- err = 0;
-done:
- mutex_lock(&ep->rma_info.rma_lock);
- scif_put_window(window, 1);
- break;
- }
- case OP_FAILED:
- {
- if (!scifdev_alive(ep)) {
- err = -ENODEV;
- window->unreg_state = OP_COMPLETED;
- }
- break;
- }
- case OP_COMPLETED:
- break;
- default:
- err = -ENODEV;
- }
-
- if (window->unreg_state == OP_COMPLETED && window->ref_count)
- scif_put_window(window, window->nr_pages);
-
- if (!window->ref_count) {
- atomic_inc(&ep->rma_info.tw_refcount);
- list_del_init(&window->list);
- scif_free_window_offset(ep, window, window->offset);
- mutex_unlock(&ep->rma_info.rma_lock);
- if ((!!(window->pinned_pages->map_flags & SCIF_MAP_KERNEL)) &&
- scifdev_alive(ep)) {
- scif_drain_dma_intr(ep->remote_dev->sdev,
- ep->rma_info.dma_chan);
- } else {
- if (!__scif_dec_pinned_vm_lock(window->mm,
- window->nr_pages)) {
- __scif_release_mm(window->mm);
- window->mm = NULL;
- }
- }
- scif_queue_for_cleanup(window, &scif_info.rma);
- mutex_lock(&ep->rma_info.rma_lock);
- }
- return err;
-}
-
-/**
- * scif_send_alloc_request:
- * @ep: end point
- * @window: self registration window
- *
- * Send a remote window allocation request
- */
-static int scif_send_alloc_request(struct scif_endpt *ep,
- struct scif_window *window)
-{
- struct scifmsg msg;
- struct scif_allocmsg *alloc = &window->alloc_handle;
-
- /* Set up the Alloc Handle */
- alloc->state = OP_IN_PROGRESS;
- init_waitqueue_head(&alloc->allocwq);
-
- /* Send out an allocation request */
- msg.uop = SCIF_ALLOC_REQ;
- msg.payload[1] = window->nr_pages;
- msg.payload[2] = (u64)&window->alloc_handle;
- return _scif_nodeqp_send(ep->remote_dev, &msg);
-}
-
-/**
- * scif_prep_remote_window:
- * @ep: end point
- * @window: self registration window
- *
- * Send a remote window allocation request, wait for an allocation response,
- * and prepares the remote window by copying over the page lists
- */
-static int scif_prep_remote_window(struct scif_endpt *ep,
- struct scif_window *window)
-{
- struct scifmsg msg;
- struct scif_window *remote_window;
- struct scif_allocmsg *alloc = &window->alloc_handle;
- dma_addr_t *dma_phys_lookup, *tmp, *num_pages_lookup, *tmp1;
- int i = 0, j = 0;
- int nr_contig_chunks, loop_nr_contig_chunks;
- int remaining_nr_contig_chunks, nr_lookup;
- int err, map_err;
-
- map_err = scif_map_window(ep->remote_dev, window);
- if (map_err)
- dev_err(&ep->remote_dev->sdev->dev,
- "%s %d map_err %d\n", __func__, __LINE__, map_err);
- remaining_nr_contig_chunks = window->nr_contig_chunks;
- nr_contig_chunks = window->nr_contig_chunks;
-retry:
- /* Wait for a SCIF_ALLOC_GNT/REJ message */
- err = wait_event_timeout(alloc->allocwq,
- alloc->state != OP_IN_PROGRESS,
- SCIF_NODE_ALIVE_TIMEOUT);
- mutex_lock(&ep->rma_info.rma_lock);
- /* Synchronize with the thread waking up allocwq */
- mutex_unlock(&ep->rma_info.rma_lock);
- if (!err && scifdev_alive(ep))
- goto retry;
-
- if (!err)
- err = -ENODEV;
-
- if (err > 0)
- err = 0;
- else
- return err;
-
- /* Bail out. The remote end rejected this request */
- if (alloc->state == OP_FAILED)
- return -ENOMEM;
-
- if (map_err) {
- dev_err(&ep->remote_dev->sdev->dev,
- "%s %d err %d\n", __func__, __LINE__, map_err);
- msg.uop = SCIF_FREE_VIRT;
- msg.src = ep->port;
- msg.payload[0] = ep->remote_ep;
- msg.payload[1] = window->alloc_handle.vaddr;
- msg.payload[2] = (u64)window;
- msg.payload[3] = SCIF_REGISTER;
- spin_lock(&ep->lock);
- if (ep->state == SCIFEP_CONNECTED)
- err = _scif_nodeqp_send(ep->remote_dev, &msg);
- else
- err = -ENOTCONN;
- spin_unlock(&ep->lock);
- return err;
- }
-
- remote_window = scif_ioremap(alloc->phys_addr, sizeof(*window),
- ep->remote_dev);
-
- /* Compute the number of lookup entries. 21 == 2MB Shift */
- nr_lookup = ALIGN(nr_contig_chunks, SCIF_NR_ADDR_IN_PAGE)
- >> ilog2(SCIF_NR_ADDR_IN_PAGE);
-
- dma_phys_lookup =
- scif_ioremap(remote_window->dma_addr_lookup.offset,
- nr_lookup *
- sizeof(*remote_window->dma_addr_lookup.lookup),
- ep->remote_dev);
- num_pages_lookup =
- scif_ioremap(remote_window->num_pages_lookup.offset,
- nr_lookup *
- sizeof(*remote_window->num_pages_lookup.lookup),
- ep->remote_dev);
-
- while (remaining_nr_contig_chunks) {
- loop_nr_contig_chunks = min_t(int, remaining_nr_contig_chunks,
- (int)SCIF_NR_ADDR_IN_PAGE);
- /* #1/2 - Copy physical addresses over to the remote side */
-
- /* #2/2 - Copy DMA addresses (addresses that are fed into the
- * DMA engine) We transfer bus addresses which are then
- * converted into a MIC physical address on the remote
- * side if it is a MIC, if the remote node is a mgmt node we
- * transfer the MIC physical address
- */
- tmp = scif_ioremap(dma_phys_lookup[j],
- loop_nr_contig_chunks *
- sizeof(*window->dma_addr),
- ep->remote_dev);
- tmp1 = scif_ioremap(num_pages_lookup[j],
- loop_nr_contig_chunks *
- sizeof(*window->num_pages),
- ep->remote_dev);
- if (scif_is_mgmt_node()) {
- memcpy_toio((void __force __iomem *)tmp,
- &window->dma_addr[i], loop_nr_contig_chunks
- * sizeof(*window->dma_addr));
- memcpy_toio((void __force __iomem *)tmp1,
- &window->num_pages[i], loop_nr_contig_chunks
- * sizeof(*window->num_pages));
- } else {
- if (scifdev_is_p2p(ep->remote_dev)) {
- /*
- * add remote node's base address for this node
- * to convert it into a MIC address
- */
- int m;
- dma_addr_t dma_addr;
-
- for (m = 0; m < loop_nr_contig_chunks; m++) {
- dma_addr = window->dma_addr[i + m] +
- ep->remote_dev->base_addr;
- writeq(dma_addr,
- (void __force __iomem *)&tmp[m]);
- }
- memcpy_toio((void __force __iomem *)tmp1,
- &window->num_pages[i],
- loop_nr_contig_chunks
- * sizeof(*window->num_pages));
- } else {
- /* Mgmt node or loopback - transfer DMA
- * addresses as is, this is the same as a
- * MIC physical address (we use the dma_addr
- * and not the phys_addr array since the
- * phys_addr is only setup if there is a mmap()
- * request from the mgmt node)
- */
- memcpy_toio((void __force __iomem *)tmp,
- &window->dma_addr[i],
- loop_nr_contig_chunks *
- sizeof(*window->dma_addr));
- memcpy_toio((void __force __iomem *)tmp1,
- &window->num_pages[i],
- loop_nr_contig_chunks *
- sizeof(*window->num_pages));
- }
- }
- remaining_nr_contig_chunks -= loop_nr_contig_chunks;
- i += loop_nr_contig_chunks;
- j++;
- scif_iounmap(tmp, loop_nr_contig_chunks *
- sizeof(*window->dma_addr), ep->remote_dev);
- scif_iounmap(tmp1, loop_nr_contig_chunks *
- sizeof(*window->num_pages), ep->remote_dev);
- }
-
- /* Prepare the remote window for the peer */
- remote_window->peer_window = (u64)window;
- remote_window->offset = window->offset;
- remote_window->prot = window->prot;
- remote_window->nr_contig_chunks = nr_contig_chunks;
- remote_window->ep = ep->remote_ep;
- scif_iounmap(num_pages_lookup,
- nr_lookup *
- sizeof(*remote_window->num_pages_lookup.lookup),
- ep->remote_dev);
- scif_iounmap(dma_phys_lookup,
- nr_lookup *
- sizeof(*remote_window->dma_addr_lookup.lookup),
- ep->remote_dev);
- scif_iounmap(remote_window, sizeof(*remote_window), ep->remote_dev);
- window->peer_window = alloc->vaddr;
- return err;
-}
-
-/**
- * scif_send_scif_register:
- * @ep: end point
- * @window: self registration window
- *
- * Send a SCIF_REGISTER message if EP is connected and wait for a
- * SCIF_REGISTER_(N)ACK message else send a SCIF_FREE_VIRT
- * message so that the peer can free its remote window allocated earlier.
- */
-static int scif_send_scif_register(struct scif_endpt *ep,
- struct scif_window *window)
-{
- int err = 0;
- struct scifmsg msg;
-
- msg.src = ep->port;
- msg.payload[0] = ep->remote_ep;
- msg.payload[1] = window->alloc_handle.vaddr;
- msg.payload[2] = (u64)window;
- spin_lock(&ep->lock);
- if (ep->state == SCIFEP_CONNECTED) {
- msg.uop = SCIF_REGISTER;
- window->reg_state = OP_IN_PROGRESS;
- err = _scif_nodeqp_send(ep->remote_dev, &msg);
- spin_unlock(&ep->lock);
- if (!err) {
-retry:
- /* Wait for a SCIF_REGISTER_(N)ACK message */
- err = wait_event_timeout(window->regwq,
- window->reg_state !=
- OP_IN_PROGRESS,
- SCIF_NODE_ALIVE_TIMEOUT);
- if (!err && scifdev_alive(ep))
- goto retry;
- err = !err ? -ENODEV : 0;
- if (window->reg_state == OP_FAILED)
- err = -ENOTCONN;
- }
- } else {
- msg.uop = SCIF_FREE_VIRT;
- msg.payload[3] = SCIF_REGISTER;
- err = _scif_nodeqp_send(ep->remote_dev, &msg);
- spin_unlock(&ep->lock);
- if (!err)
- err = -ENOTCONN;
- }
- return err;
-}
-
-/**
- * scif_get_window_offset:
- * @ep: end point descriptor
- * @flags: flags
- * @offset: offset hint
- * @num_pages: number of pages
- * @out_offset: computed offset returned by reference.
- *
- * Compute/Claim a new offset for this EP.
- */
-int scif_get_window_offset(struct scif_endpt *ep, int flags, s64 offset,
- int num_pages, s64 *out_offset)
-{
- s64 page_index;
- struct iova *iova_ptr;
- int err = 0;
-
- if (flags & SCIF_MAP_FIXED) {
- page_index = SCIF_IOVA_PFN(offset);
- iova_ptr = reserve_iova(&ep->rma_info.iovad, page_index,
- page_index + num_pages - 1);
- if (!iova_ptr)
- err = -EADDRINUSE;
- } else {
- iova_ptr = alloc_iova(&ep->rma_info.iovad, num_pages,
- SCIF_DMA_63BIT_PFN - 1, 0);
- if (!iova_ptr)
- err = -ENOMEM;
- }
- if (!err)
- *out_offset = (iova_ptr->pfn_lo) << PAGE_SHIFT;
- return err;
-}
-
-/**
- * scif_free_window_offset:
- * @ep: end point descriptor
- * @window: registration window
- * @offset: Offset to be freed
- *
- * Free offset for this EP. The callee is supposed to grab
- * the RMA mutex before calling this API.
- */
-void scif_free_window_offset(struct scif_endpt *ep,
- struct scif_window *window, s64 offset)
-{
- if ((window && !window->offset_freed) || !window) {
- free_iova(&ep->rma_info.iovad, offset >> PAGE_SHIFT);
- if (window)
- window->offset_freed = true;
- }
-}
-
-/**
- * scif_alloc_req: Respond to SCIF_ALLOC_REQ interrupt message
- * @scifdev: SCIF device
- * @msg: Interrupt message
- *
- * Remote side is requesting a memory allocation.
- */
-void scif_alloc_req(struct scif_dev *scifdev, struct scifmsg *msg)
-{
- int err;
- struct scif_window *window = NULL;
- int nr_pages = msg->payload[1];
-
- window = scif_create_remote_window(scifdev, nr_pages);
- if (!window) {
- err = -ENOMEM;
- goto error;
- }
-
- /* The peer's allocation request is granted */
- msg->uop = SCIF_ALLOC_GNT;
- msg->payload[0] = (u64)window;
- msg->payload[1] = window->mapped_offset;
- err = scif_nodeqp_send(scifdev, msg);
- if (err)
- scif_destroy_remote_window(window);
- return;
-error:
- /* The peer's allocation request is rejected */
- dev_err(&scifdev->sdev->dev,
- "%s %d error %d alloc_ptr %p nr_pages 0x%x\n",
- __func__, __LINE__, err, window, nr_pages);
- msg->uop = SCIF_ALLOC_REJ;
- scif_nodeqp_send(scifdev, msg);
-}
-
-/**
- * scif_alloc_gnt_rej: Respond to SCIF_ALLOC_GNT/REJ interrupt message
- * @scifdev: SCIF device
- * @msg: Interrupt message
- *
- * Remote side responded to a memory allocation.
- */
-void scif_alloc_gnt_rej(struct scif_dev *scifdev, struct scifmsg *msg)
-{
- struct scif_allocmsg *handle = (struct scif_allocmsg *)msg->payload[2];
- struct scif_window *window = container_of(handle, struct scif_window,
- alloc_handle);
- struct scif_endpt *ep = (struct scif_endpt *)window->ep;
-
- mutex_lock(&ep->rma_info.rma_lock);
- handle->vaddr = msg->payload[0];
- handle->phys_addr = msg->payload[1];
- if (msg->uop == SCIF_ALLOC_GNT)
- handle->state = OP_COMPLETED;
- else
- handle->state = OP_FAILED;
- wake_up(&handle->allocwq);
- mutex_unlock(&ep->rma_info.rma_lock);
-}
-
-/**
- * scif_free_virt: Respond to SCIF_FREE_VIRT interrupt message
- * @scifdev: SCIF device
- * @msg: Interrupt message
- *
- * Free up memory kmalloc'd earlier.
- */
-void scif_free_virt(struct scif_dev *scifdev, struct scifmsg *msg)
-{
- struct scif_window *window = (struct scif_window *)msg->payload[1];
-
- scif_destroy_remote_window(window);
-}
-
-static void
-scif_fixup_aper_base(struct scif_dev *dev, struct scif_window *window)
-{
- int j;
- struct scif_hw_dev *sdev = dev->sdev;
- phys_addr_t apt_base = 0;
-
- /*
- * Add the aperture base if the DMA address is not card relative
- * since the DMA addresses need to be an offset into the bar
- */
- if (!scifdev_self(dev) && window->type == SCIF_WINDOW_PEER &&
- sdev->aper && !sdev->card_rel_da)
- apt_base = sdev->aper->pa;
- else
- return;
-
- for (j = 0; j < window->nr_contig_chunks; j++) {
- if (window->num_pages[j])
- window->dma_addr[j] += apt_base;
- else
- break;
- }
-}
-
-/**
- * scif_recv_reg: Respond to SCIF_REGISTER interrupt message
- * @scifdev: SCIF device
- * @msg: Interrupt message
- *
- * Update remote window list with a new registered window.
- */
-void scif_recv_reg(struct scif_dev *scifdev, struct scifmsg *msg)
-{
- struct scif_endpt *ep = (struct scif_endpt *)msg->payload[0];
- struct scif_window *window =
- (struct scif_window *)msg->payload[1];
-
- mutex_lock(&ep->rma_info.rma_lock);
- spin_lock(&ep->lock);
- if (ep->state == SCIFEP_CONNECTED) {
- msg->uop = SCIF_REGISTER_ACK;
- scif_nodeqp_send(ep->remote_dev, msg);
- scif_fixup_aper_base(ep->remote_dev, window);
- /* No further failures expected. Insert new window */
- scif_insert_window(window, &ep->rma_info.remote_reg_list);
- } else {
- msg->uop = SCIF_REGISTER_NACK;
- scif_nodeqp_send(ep->remote_dev, msg);
- }
- spin_unlock(&ep->lock);
- mutex_unlock(&ep->rma_info.rma_lock);
- /* free up any lookup resources now that page lists are transferred */
- scif_destroy_remote_lookup(ep->remote_dev, window);
- /*
- * We could not insert the window but we need to
- * destroy the window.
- */
- if (msg->uop == SCIF_REGISTER_NACK)
- scif_destroy_remote_window(window);
-}
-
-/**
- * scif_recv_unreg: Respond to SCIF_UNREGISTER interrupt message
- * @scifdev: SCIF device
- * @msg: Interrupt message
- *
- * Remove window from remote registration list;
- */
-void scif_recv_unreg(struct scif_dev *scifdev, struct scifmsg *msg)
-{
- struct scif_rma_req req;
- struct scif_window *window = NULL;
- struct scif_window *recv_window =
- (struct scif_window *)msg->payload[0];
- struct scif_endpt *ep;
- int del_window = 0;
-
- ep = (struct scif_endpt *)recv_window->ep;
- req.out_window = &window;
- req.offset = recv_window->offset;
- req.prot = 0;
- req.nr_bytes = recv_window->nr_pages << PAGE_SHIFT;
- req.type = SCIF_WINDOW_FULL;
- req.head = &ep->rma_info.remote_reg_list;
- msg->payload[0] = ep->remote_ep;
-
- mutex_lock(&ep->rma_info.rma_lock);
- /* Does a valid window exist? */
- if (scif_query_window(&req)) {
- dev_err(&scifdev->sdev->dev,
- "%s %d -ENXIO\n", __func__, __LINE__);
- msg->uop = SCIF_UNREGISTER_ACK;
- goto error;
- }
- if (window) {
- if (window->ref_count)
- scif_put_window(window, window->nr_pages);
- else
- dev_err(&scifdev->sdev->dev,
- "%s %d ref count should be +ve\n",
- __func__, __LINE__);
- window->unreg_state = OP_COMPLETED;
- if (!window->ref_count) {
- msg->uop = SCIF_UNREGISTER_ACK;
- atomic_inc(&ep->rma_info.tw_refcount);
- ep->rma_info.async_list_del = 1;
- list_del_init(&window->list);
- del_window = 1;
- } else {
- /* NACK! There are valid references to this window */
- msg->uop = SCIF_UNREGISTER_NACK;
- }
- } else {
- /* The window did not make its way to the list at all. ACK */
- msg->uop = SCIF_UNREGISTER_ACK;
- scif_destroy_remote_window(recv_window);
- }
-error:
- mutex_unlock(&ep->rma_info.rma_lock);
- if (del_window)
- scif_drain_dma_intr(ep->remote_dev->sdev,
- ep->rma_info.dma_chan);
- scif_nodeqp_send(ep->remote_dev, msg);
- if (del_window)
- scif_queue_for_cleanup(window, &scif_info.rma);
-}
-
-/**
- * scif_recv_reg_ack: Respond to SCIF_REGISTER_ACK interrupt message
- * @scifdev: SCIF device
- * @msg: Interrupt message
- *
- * Wake up the window waiting to complete registration.
- */
-void scif_recv_reg_ack(struct scif_dev *scifdev, struct scifmsg *msg)
-{
- struct scif_window *window =
- (struct scif_window *)msg->payload[2];
- struct scif_endpt *ep = (struct scif_endpt *)window->ep;
-
- mutex_lock(&ep->rma_info.rma_lock);
- window->reg_state = OP_COMPLETED;
- wake_up(&window->regwq);
- mutex_unlock(&ep->rma_info.rma_lock);
-}
-
-/**
- * scif_recv_reg_nack: Respond to SCIF_REGISTER_NACK interrupt message
- * @scifdev: SCIF device
- * @msg: Interrupt message
- *
- * Wake up the window waiting to inform it that registration
- * cannot be completed.
- */
-void scif_recv_reg_nack(struct scif_dev *scifdev, struct scifmsg *msg)
-{
- struct scif_window *window =
- (struct scif_window *)msg->payload[2];
- struct scif_endpt *ep = (struct scif_endpt *)window->ep;
-
- mutex_lock(&ep->rma_info.rma_lock);
- window->reg_state = OP_FAILED;
- wake_up(&window->regwq);
- mutex_unlock(&ep->rma_info.rma_lock);
-}
-
-/**
- * scif_recv_unreg_ack: Respond to SCIF_UNREGISTER_ACK interrupt message
- * @scifdev: SCIF device
- * @msg: Interrupt message
- *
- * Wake up the window waiting to complete unregistration.
- */
-void scif_recv_unreg_ack(struct scif_dev *scifdev, struct scifmsg *msg)
-{
- struct scif_window *window =
- (struct scif_window *)msg->payload[1];
- struct scif_endpt *ep = (struct scif_endpt *)window->ep;
-
- mutex_lock(&ep->rma_info.rma_lock);
- window->unreg_state = OP_COMPLETED;
- wake_up(&window->unregwq);
- mutex_unlock(&ep->rma_info.rma_lock);
-}
-
-/**
- * scif_recv_unreg_nack: Respond to SCIF_UNREGISTER_NACK interrupt message
- * @scifdev: SCIF device
- * @msg: Interrupt message
- *
- * Wake up the window waiting to inform it that unregistration
- * cannot be completed immediately.
- */
-void scif_recv_unreg_nack(struct scif_dev *scifdev, struct scifmsg *msg)
-{
- struct scif_window *window =
- (struct scif_window *)msg->payload[1];
- struct scif_endpt *ep = (struct scif_endpt *)window->ep;
-
- mutex_lock(&ep->rma_info.rma_lock);
- window->unreg_state = OP_FAILED;
- wake_up(&window->unregwq);
- mutex_unlock(&ep->rma_info.rma_lock);
-}
-
-int __scif_pin_pages(void *addr, size_t len, int *out_prot,
- int map_flags, scif_pinned_pages_t *pages)
-{
- struct scif_pinned_pages *pinned_pages;
- int nr_pages, err = 0, i;
- bool vmalloc_addr = false;
- bool try_upgrade = false;
- int prot = *out_prot;
- int ulimit = 0;
- struct mm_struct *mm = NULL;
-
- /* Unsupported flags */
- if (map_flags & ~(SCIF_MAP_KERNEL | SCIF_MAP_ULIMIT))
- return -EINVAL;
- ulimit = !!(map_flags & SCIF_MAP_ULIMIT);
-
- /* Unsupported protection requested */
- if (prot & ~(SCIF_PROT_READ | SCIF_PROT_WRITE))
- return -EINVAL;
-
- /* addr/len must be page aligned. len should be non zero */
- if (!len ||
- (ALIGN((u64)addr, PAGE_SIZE) != (u64)addr) ||
- (ALIGN((u64)len, PAGE_SIZE) != (u64)len))
- return -EINVAL;
-
- might_sleep();
-
- nr_pages = len >> PAGE_SHIFT;
-
- /* Allocate a set of pinned pages */
- pinned_pages = scif_create_pinned_pages(nr_pages, prot);
- if (!pinned_pages)
- return -ENOMEM;
-
- if (map_flags & SCIF_MAP_KERNEL) {
- if (is_vmalloc_addr(addr))
- vmalloc_addr = true;
-
- for (i = 0; i < nr_pages; i++) {
- if (vmalloc_addr)
- pinned_pages->pages[i] =
- vmalloc_to_page(addr + (i * PAGE_SIZE));
- else
- pinned_pages->pages[i] =
- virt_to_page(addr + (i * PAGE_SIZE));
- }
- pinned_pages->nr_pages = nr_pages;
- pinned_pages->map_flags = SCIF_MAP_KERNEL;
- } else {
- /*
- * SCIF supports registration caching. If a registration has
- * been requested with read only permissions, then we try
- * to pin the pages with RW permissions so that a subsequent
- * transfer with RW permission can hit the cache instead of
- * invalidating it. If the upgrade fails with RW then we
- * revert back to R permission and retry
- */
- if (prot == SCIF_PROT_READ)
- try_upgrade = true;
- prot |= SCIF_PROT_WRITE;
-retry:
- mm = current->mm;
- if (ulimit) {
- err = __scif_check_inc_pinned_vm(mm, nr_pages);
- if (err) {
- pinned_pages->nr_pages = 0;
- goto error_unmap;
- }
- }
-
- pinned_pages->nr_pages = pin_user_pages_fast(
- (u64)addr,
- nr_pages,
- (prot & SCIF_PROT_WRITE) ? FOLL_WRITE : 0,
- pinned_pages->pages);
- if (nr_pages != pinned_pages->nr_pages) {
- if (pinned_pages->nr_pages < 0)
- pinned_pages->nr_pages = 0;
- if (try_upgrade) {
- if (ulimit)
- __scif_dec_pinned_vm_lock(mm, nr_pages);
- /* Roll back any pinned pages */
- unpin_user_pages(pinned_pages->pages,
- pinned_pages->nr_pages);
- prot &= ~SCIF_PROT_WRITE;
- try_upgrade = false;
- goto retry;
- }
- }
- pinned_pages->map_flags = 0;
- }
-
- if (pinned_pages->nr_pages < nr_pages) {
- err = -EFAULT;
- goto dec_pinned;
- }
-
- *out_prot = prot;
- atomic_set(&pinned_pages->ref_count, 1);
- *pages = pinned_pages;
- return err;
-dec_pinned:
- if (ulimit)
- __scif_dec_pinned_vm_lock(mm, nr_pages);
- /* Something went wrong! Rollback */
-error_unmap:
- scif_destroy_pinned_pages(pinned_pages);
- *pages = NULL;
- dev_dbg(scif_info.mdev.this_device,
- "%s %d err %d len 0x%lx\n", __func__, __LINE__, err, len);
- return err;
-}
-
-int scif_pin_pages(void *addr, size_t len, int prot,
- int map_flags, scif_pinned_pages_t *pages)
-{
- return __scif_pin_pages(addr, len, &prot, map_flags, pages);
-}
-EXPORT_SYMBOL_GPL(scif_pin_pages);
-
-int scif_unpin_pages(scif_pinned_pages_t pinned_pages)
-{
- int err = 0, ret;
-
- if (!pinned_pages || SCIFEP_MAGIC != pinned_pages->magic)
- return -EINVAL;
-
- ret = atomic_sub_return(1, &pinned_pages->ref_count);
- if (ret < 0) {
- dev_err(scif_info.mdev.this_device,
- "%s %d scif_unpin_pages called without pinning? rc %d\n",
- __func__, __LINE__, ret);
- return -EINVAL;
- }
- /*
- * Destroy the window if the ref count for this set of pinned
- * pages has dropped to zero. If it is positive then there is
- * a valid registered window which is backed by these pages and
- * it will be destroyed once all such windows are unregistered.
- */
- if (!ret)
- err = scif_destroy_pinned_pages(pinned_pages);
-
- return err;
-}
-EXPORT_SYMBOL_GPL(scif_unpin_pages);
-
-static inline void
-scif_insert_local_window(struct scif_window *window, struct scif_endpt *ep)
-{
- mutex_lock(&ep->rma_info.rma_lock);
- scif_insert_window(window, &ep->rma_info.reg_list);
- mutex_unlock(&ep->rma_info.rma_lock);
-}
-
-off_t scif_register_pinned_pages(scif_epd_t epd,
- scif_pinned_pages_t pinned_pages,
- off_t offset, int map_flags)
-{
- struct scif_endpt *ep = (struct scif_endpt *)epd;
- s64 computed_offset;
- struct scif_window *window;
- int err;
- size_t len;
- struct device *spdev;
-
- /* Unsupported flags */
- if (map_flags & ~SCIF_MAP_FIXED)
- return -EINVAL;
-
- len = pinned_pages->nr_pages << PAGE_SHIFT;
-
- /*
- * Offset is not page aligned/negative or offset+len
- * wraps around with SCIF_MAP_FIXED.
- */
- if ((map_flags & SCIF_MAP_FIXED) &&
- ((ALIGN(offset, PAGE_SIZE) != offset) ||
- (offset < 0) ||
- (len > LONG_MAX - offset)))
- return -EINVAL;
-
- might_sleep();
-
- err = scif_verify_epd(ep);
- if (err)
- return err;
- /*
- * It is an error to pass pinned_pages to scif_register_pinned_pages()
- * after calling scif_unpin_pages().
- */
- if (!atomic_add_unless(&pinned_pages->ref_count, 1, 0))
- return -EINVAL;
-
- /* Compute the offset for this registration */
- err = scif_get_window_offset(ep, map_flags, offset,
- len, &computed_offset);
- if (err) {
- atomic_sub(1, &pinned_pages->ref_count);
- return err;
- }
-
- /* Allocate and prepare self registration window */
- window = scif_create_window(ep, pinned_pages->nr_pages,
- computed_offset, false);
- if (!window) {
- atomic_sub(1, &pinned_pages->ref_count);
- scif_free_window_offset(ep, NULL, computed_offset);
- return -ENOMEM;
- }
-
- window->pinned_pages = pinned_pages;
- window->nr_pages = pinned_pages->nr_pages;
- window->prot = pinned_pages->prot;
-
- spdev = scif_get_peer_dev(ep->remote_dev);
- if (IS_ERR(spdev)) {
- err = PTR_ERR(spdev);
- scif_destroy_window(ep, window);
- return err;
- }
- err = scif_send_alloc_request(ep, window);
- if (err) {
- dev_err(&ep->remote_dev->sdev->dev,
- "%s %d err %d\n", __func__, __LINE__, err);
- goto error_unmap;
- }
-
- /* Prepare the remote registration window */
- err = scif_prep_remote_window(ep, window);
- if (err) {
- dev_err(&ep->remote_dev->sdev->dev,
- "%s %d err %d\n", __func__, __LINE__, err);
- goto error_unmap;
- }
-
- /* Tell the peer about the new window */
- err = scif_send_scif_register(ep, window);
- if (err) {
- dev_err(&ep->remote_dev->sdev->dev,
- "%s %d err %d\n", __func__, __LINE__, err);
- goto error_unmap;
- }
-
- scif_put_peer_dev(spdev);
- /* No further failures expected. Insert new window */
- scif_insert_local_window(window, ep);
- return computed_offset;
-error_unmap:
- scif_destroy_window(ep, window);
- scif_put_peer_dev(spdev);
- dev_err(&ep->remote_dev->sdev->dev,
- "%s %d err %d\n", __func__, __LINE__, err);
- return err;
-}
-EXPORT_SYMBOL_GPL(scif_register_pinned_pages);
-
-off_t scif_register(scif_epd_t epd, void *addr, size_t len, off_t offset,
- int prot, int map_flags)
-{
- scif_pinned_pages_t pinned_pages;
- off_t err;
- struct scif_endpt *ep = (struct scif_endpt *)epd;
- s64 computed_offset;
- struct scif_window *window;
- struct mm_struct *mm = NULL;
- struct device *spdev;
-
- dev_dbg(scif_info.mdev.this_device,
- "SCIFAPI register: ep %p addr %p len 0x%lx offset 0x%lx prot 0x%x map_flags 0x%x\n",
- epd, addr, len, offset, prot, map_flags);
- /* Unsupported flags */
- if (map_flags & ~(SCIF_MAP_FIXED | SCIF_MAP_KERNEL))
- return -EINVAL;
-
- /*
- * Offset is not page aligned/negative or offset+len
- * wraps around with SCIF_MAP_FIXED.
- */
- if ((map_flags & SCIF_MAP_FIXED) &&
- ((ALIGN(offset, PAGE_SIZE) != offset) ||
- (offset < 0) ||
- (len > LONG_MAX - offset)))
- return -EINVAL;
-
- /* Unsupported protection requested */
- if (prot & ~(SCIF_PROT_READ | SCIF_PROT_WRITE))
- return -EINVAL;
-
- /* addr/len must be page aligned. len should be non zero */
- if (!len || (ALIGN((u64)addr, PAGE_SIZE) != (u64)addr) ||
- (ALIGN(len, PAGE_SIZE) != len))
- return -EINVAL;
-
- might_sleep();
-
- err = scif_verify_epd(ep);
- if (err)
- return err;
-
- /* Compute the offset for this registration */
- err = scif_get_window_offset(ep, map_flags, offset,
- len >> PAGE_SHIFT, &computed_offset);
- if (err)
- return err;
-
- spdev = scif_get_peer_dev(ep->remote_dev);
- if (IS_ERR(spdev)) {
- err = PTR_ERR(spdev);
- scif_free_window_offset(ep, NULL, computed_offset);
- return err;
- }
- /* Allocate and prepare self registration window */
- window = scif_create_window(ep, len >> PAGE_SHIFT,
- computed_offset, false);
- if (!window) {
- scif_free_window_offset(ep, NULL, computed_offset);
- scif_put_peer_dev(spdev);
- return -ENOMEM;
- }
-
- window->nr_pages = len >> PAGE_SHIFT;
-
- err = scif_send_alloc_request(ep, window);
- if (err) {
- scif_destroy_incomplete_window(ep, window);
- scif_put_peer_dev(spdev);
- return err;
- }
-
- if (!(map_flags & SCIF_MAP_KERNEL)) {
- mm = __scif_acquire_mm();
- map_flags |= SCIF_MAP_ULIMIT;
- }
- /* Pin down the pages */
- err = __scif_pin_pages(addr, len, &prot,
- map_flags & (SCIF_MAP_KERNEL | SCIF_MAP_ULIMIT),
- &pinned_pages);
- if (err) {
- scif_destroy_incomplete_window(ep, window);
- __scif_release_mm(mm);
- goto error;
- }
-
- window->pinned_pages = pinned_pages;
- window->prot = pinned_pages->prot;
- window->mm = mm;
-
- /* Prepare the remote registration window */
- err = scif_prep_remote_window(ep, window);
- if (err) {
- dev_err(&ep->remote_dev->sdev->dev,
- "%s %d err %ld\n", __func__, __LINE__, err);
- goto error_unmap;
- }
-
- /* Tell the peer about the new window */
- err = scif_send_scif_register(ep, window);
- if (err) {
- dev_err(&ep->remote_dev->sdev->dev,
- "%s %d err %ld\n", __func__, __LINE__, err);
- goto error_unmap;
- }
-
- scif_put_peer_dev(spdev);
- /* No further failures expected. Insert new window */
- scif_insert_local_window(window, ep);
- dev_dbg(&ep->remote_dev->sdev->dev,
- "SCIFAPI register: ep %p addr %p len 0x%lx computed_offset 0x%llx\n",
- epd, addr, len, computed_offset);
- return computed_offset;
-error_unmap:
- scif_destroy_window(ep, window);
-error:
- scif_put_peer_dev(spdev);
- dev_err(&ep->remote_dev->sdev->dev,
- "%s %d err %ld\n", __func__, __LINE__, err);
- return err;
-}
-EXPORT_SYMBOL_GPL(scif_register);
-
-int
-scif_unregister(scif_epd_t epd, off_t offset, size_t len)
-{
- struct scif_endpt *ep = (struct scif_endpt *)epd;
- struct scif_window *window = NULL;
- struct scif_rma_req req;
- int nr_pages, err;
- struct device *spdev;
-
- dev_dbg(scif_info.mdev.this_device,
- "SCIFAPI unregister: ep %p offset 0x%lx len 0x%lx\n",
- ep, offset, len);
- /* len must be page aligned. len should be non zero */
- if (!len ||
- (ALIGN((u64)len, PAGE_SIZE) != (u64)len))
- return -EINVAL;
-
- /* Offset is not page aligned or offset+len wraps around */
- if ((ALIGN(offset, PAGE_SIZE) != offset) ||
- (offset < 0) ||
- (len > LONG_MAX - offset))
- return -EINVAL;
-
- err = scif_verify_epd(ep);
- if (err)
- return err;
-
- might_sleep();
- nr_pages = len >> PAGE_SHIFT;
-
- req.out_window = &window;
- req.offset = offset;
- req.prot = 0;
- req.nr_bytes = len;
- req.type = SCIF_WINDOW_FULL;
- req.head = &ep->rma_info.reg_list;
-
- spdev = scif_get_peer_dev(ep->remote_dev);
- if (IS_ERR(spdev)) {
- err = PTR_ERR(spdev);
- return err;
- }
- mutex_lock(&ep->rma_info.rma_lock);
- /* Does a valid window exist? */
- err = scif_query_window(&req);
- if (err) {
- dev_err(&ep->remote_dev->sdev->dev,
- "%s %d err %d\n", __func__, __LINE__, err);
- goto error;
- }
- /* Unregister all the windows in this range */
- err = scif_rma_list_unregister(window, offset, nr_pages);
- if (err)
- dev_err(&ep->remote_dev->sdev->dev,
- "%s %d err %d\n", __func__, __LINE__, err);
-error:
- mutex_unlock(&ep->rma_info.rma_lock);
- scif_put_peer_dev(spdev);
- return err;
-}
-EXPORT_SYMBOL_GPL(scif_unregister);
diff --git a/drivers/misc/mic/scif/scif_rma.h b/drivers/misc/mic/scif/scif_rma.h
deleted file mode 100644
index 964dd0f..0000000
--- a/drivers/misc/mic/scif/scif_rma.h
+++ /dev/null
@@ -1,477 +0,0 @@
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * Copyright(c) 2015 Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Copyright(c) 2015 Intel Corporation.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * Intel SCIF driver.
- *
- */
-#ifndef SCIF_RMA_H
-#define SCIF_RMA_H
-
-#include <linux/intel-iommu.h>
-#include <linux/mmu_notifier.h>
-
-#include "../bus/scif_bus.h"
-
-/* If this bit is set then the mark is a remote fence mark */
-#define SCIF_REMOTE_FENCE_BIT 31
-/* Magic value used to indicate a remote fence request */
-#define SCIF_REMOTE_FENCE BIT_ULL(SCIF_REMOTE_FENCE_BIT)
-
-#define SCIF_MAX_UNALIGNED_BUF_SIZE (1024 * 1024ULL)
-#define SCIF_KMEM_UNALIGNED_BUF_SIZE (SCIF_MAX_UNALIGNED_BUF_SIZE + \
- (L1_CACHE_BYTES << 1))
-
-#define SCIF_IOVA_START_PFN (1)
-#define SCIF_IOVA_PFN(addr) ((addr) >> PAGE_SHIFT)
-#define SCIF_DMA_64BIT_PFN SCIF_IOVA_PFN(DMA_BIT_MASK(64))
-#define SCIF_DMA_63BIT_PFN SCIF_IOVA_PFN(DMA_BIT_MASK(63))
-
-/*
- * struct scif_endpt_rma_info - Per Endpoint Remote Memory Access Information
- *
- * @reg_list: List of registration windows for self
- * @remote_reg_list: List of registration windows for peer
- * @iovad: Offset generator
- * @rma_lock: Synchronizes access to self/remote list and also protects the
- * window from being destroyed while RMAs are in progress.
- * @tc_lock: Synchronizes access to temporary cached windows list
- * for SCIF Registration Caching.
- * @mmn_lock: Synchronizes access to the list of MMU notifiers registered
- * @tw_refcount: Keeps track of number of outstanding temporary registered
- * windows created by scif_vreadfrom/scif_vwriteto which have
- * not been destroyed.
- * @tcw_refcount: Same as tw_refcount but for temporary cached windows
- * @tcw_total_pages: Same as tcw_refcount but in terms of pages pinned
- * @mmn_list: MMU notifier so that we can destroy the windows when required
- * @fence_refcount: Keeps track of number of outstanding remote fence
- * requests which have been received by the peer.
- * @dma_chan: DMA channel used for all DMA transfers for this endpoint.
- * @async_list_del: Detect asynchronous list entry deletion
- * @vma_list: List of vmas with remote memory mappings
- * @markwq: Wait queue used for scif_fence_mark/scif_fence_wait
-*/
-struct scif_endpt_rma_info {
- struct list_head reg_list;
- struct list_head remote_reg_list;
- struct iova_domain iovad;
- struct mutex rma_lock;
- spinlock_t tc_lock;
- struct mutex mmn_lock;
- atomic_t tw_refcount;
- atomic_t tcw_refcount;
- atomic_t tcw_total_pages;
- struct list_head mmn_list;
- atomic_t fence_refcount;
- struct dma_chan *dma_chan;
- int async_list_del;
- struct list_head vma_list;
- wait_queue_head_t markwq;
-};
-
-/*
- * struct scif_fence_info - used for tracking fence requests
- *
- * @state: State of this transfer
- * @wq: Fences wait on this queue
- * @dma_mark: Used for storing the DMA mark
- */
-struct scif_fence_info {
- enum scif_msg_state state;
- struct completion comp;
- int dma_mark;
-};
-
-/*
- * struct scif_remote_fence_info - used for tracking remote fence requests
- *
- * @msg: List of SCIF node QP fence messages
- * @list: Link to list of remote fence requests
- */
-struct scif_remote_fence_info {
- struct scifmsg msg;
- struct list_head list;
-};
-
-/*
- * Specifies whether an RMA operation can span across partial windows, a single
- * window or multiple contiguous windows. Mmaps can span across partial windows.
- * Unregistration can span across complete windows. scif_get_pages() can span a
- * single window. A window can also be of type self or peer.
- */
-enum scif_window_type {
- SCIF_WINDOW_PARTIAL,
- SCIF_WINDOW_SINGLE,
- SCIF_WINDOW_FULL,
- SCIF_WINDOW_SELF,
- SCIF_WINDOW_PEER
-};
-
-/* The number of physical addresses that can be stored in a PAGE. */
-#define SCIF_NR_ADDR_IN_PAGE (0x1000 >> 3)
-
-/*
- * struct scif_rma_lookup - RMA lookup data structure for page list transfers
- *
- * Store an array of lookup offsets. Each offset in this array maps
- * one 4K page containing 512 physical addresses i.e. 2MB. 512 such
- * offsets in a 4K page will correspond to 1GB of registered address space.
-
- * @lookup: Array of offsets
- * @offset: DMA offset of lookup array
- */
-struct scif_rma_lookup {
- dma_addr_t *lookup;
- dma_addr_t offset;
-};
-
-/*
- * struct scif_pinned_pages - A set of pinned pages obtained with
- * scif_pin_pages() which could be part of multiple registered
- * windows across different end points.
- *
- * @nr_pages: Number of pages which is defined as a s64 instead of an int
- * to avoid sign extension with buffers >= 2GB
- * @prot: read/write protections
- * @map_flags: Flags specified during the pin operation
- * @ref_count: Reference count bumped in terms of number of pages
- * @magic: A magic value
- * @pages: Array of pointers to struct pages populated with get_user_pages(..)
- */
-struct scif_pinned_pages {
- s64 nr_pages;
- int prot;
- int map_flags;
- atomic_t ref_count;
- u64 magic;
- struct page **pages;
-};
-
-/*
- * struct scif_status - Stores DMA status update information
- *
- * @src_dma_addr: Source buffer DMA address
- * @val: src location for value to be written to the destination
- * @ep: SCIF endpoint
- */
-struct scif_status {
- dma_addr_t src_dma_addr;
- u64 val;
- struct scif_endpt *ep;
-};
-
-/*
- * struct scif_cb_arg - Stores the argument of the callback func
- *
- * @src_dma_addr: Source buffer DMA address
- * @status: DMA status
- * @ep: SCIF endpoint
- */
-struct scif_cb_arg {
- dma_addr_t src_dma_addr;
- struct scif_status *status;
- struct scif_endpt *ep;
-};
-
-/*
- * struct scif_window - Registration Window for Self and Remote
- *
- * @nr_pages: Number of pages which is defined as a s64 instead of an int
- * to avoid sign extension with buffers >= 2GB
- * @nr_contig_chunks: Number of contiguous physical chunks
- * @prot: read/write protections
- * @ref_count: reference count in terms of number of pages
- * @magic: Cookie to detect corruption
- * @offset: registered offset
- * @va_for_temp: va address that this window represents
- * @dma_mark: Used to determine if all DMAs against the window are done
- * @ep: Pointer to EP. Useful for passing EP around with messages to
- avoid expensive list traversals.
- * @list: link to list of windows for the endpoint
- * @type: self or peer window
- * @peer_window: Pointer to peer window. Useful for sending messages to peer
- * without requiring an extra list traversal
- * @unreg_state: unregistration state
- * @offset_freed: True if the offset has been freed
- * @temp: True for temporary windows created via scif_vreadfrom/scif_vwriteto
- * @mm: memory descriptor for the task_struct which initiated the RMA
- * @st: scatter gather table for DMA mappings with IOMMU enabled
- * @pinned_pages: The set of pinned_pages backing this window
- * @alloc_handle: Handle for sending ALLOC_REQ
- * @regwq: Wait Queue for an registration (N)ACK
- * @reg_state: Registration state
- * @unregwq: Wait Queue for an unregistration (N)ACK
- * @dma_addr_lookup: Lookup for physical addresses used for DMA
- * @nr_lookup: Number of entries in lookup
- * @mapped_offset: Offset used to map the window by the peer
- * @dma_addr: Array of physical addresses used for Mgmt node & MIC initiated DMA
- * @num_pages: Array specifying number of pages for each physical address
- */
-struct scif_window {
- s64 nr_pages;
- int nr_contig_chunks;
- int prot;
- int ref_count;
- u64 magic;
- s64 offset;
- unsigned long va_for_temp;
- int dma_mark;
- u64 ep;
- struct list_head list;
- enum scif_window_type type;
- u64 peer_window;
- enum scif_msg_state unreg_state;
- bool offset_freed;
- bool temp;
- struct mm_struct *mm;
- struct sg_table *st;
- union {
- struct {
- struct scif_pinned_pages *pinned_pages;
- struct scif_allocmsg alloc_handle;
- wait_queue_head_t regwq;
- enum scif_msg_state reg_state;
- wait_queue_head_t unregwq;
- };
- struct {
- struct scif_rma_lookup dma_addr_lookup;
- struct scif_rma_lookup num_pages_lookup;
- int nr_lookup;
- dma_addr_t mapped_offset;
- };
- };
- dma_addr_t *dma_addr;
- u64 *num_pages;
-} __packed;
-
-/*
- * scif_mmu_notif - SCIF mmu notifier information
- *
- * @mmu_notifier ep_mmu_notifier: MMU notifier operations
- * @tc_reg_list: List of temp registration windows for self
- * @mm: memory descriptor for the task_struct which initiated the RMA
- * @ep: SCIF endpoint
- * @list: link to list of MMU notifier information
- */
-struct scif_mmu_notif {
-#ifdef CONFIG_MMU_NOTIFIER
- struct mmu_notifier ep_mmu_notifier;
-#endif
- struct list_head tc_reg_list;
- struct mm_struct *mm;
- struct scif_endpt *ep;
- struct list_head list;
-};
-
-enum scif_rma_dir {
- SCIF_LOCAL_TO_REMOTE,
- SCIF_REMOTE_TO_LOCAL
-};
-
-extern struct kmem_cache *unaligned_cache;
-/* Initialize RMA for this EP */
-void scif_rma_ep_init(struct scif_endpt *ep);
-/* Check if epd can be uninitialized */
-int scif_rma_ep_can_uninit(struct scif_endpt *ep);
-/* Obtain a new offset. Callee must grab RMA lock */
-int scif_get_window_offset(struct scif_endpt *ep, int flags,
- s64 offset, int nr_pages, s64 *out_offset);
-/* Free offset. Callee must grab RMA lock */
-void scif_free_window_offset(struct scif_endpt *ep,
- struct scif_window *window, s64 offset);
-/* Create self registration window */
-struct scif_window *scif_create_window(struct scif_endpt *ep, int nr_pages,
- s64 offset, bool temp);
-/* Destroy self registration window.*/
-int scif_destroy_window(struct scif_endpt *ep, struct scif_window *window);
-void scif_unmap_window(struct scif_dev *remote_dev, struct scif_window *window);
-/* Map pages of self window to Aperture/PCI */
-int scif_map_window(struct scif_dev *remote_dev,
- struct scif_window *window);
-/* Unregister a self window */
-int scif_unregister_window(struct scif_window *window);
-/* Destroy remote registration window */
-void
-scif_destroy_remote_window(struct scif_window *window);
-/* remove valid remote memory mappings from process address space */
-void scif_zap_mmaps(int node);
-/* Query if any applications have remote memory mappings */
-bool scif_rma_do_apps_have_mmaps(int node);
-/* Cleanup remote registration lists for zombie endpoints */
-void scif_cleanup_rma_for_zombies(int node);
-/* Reserve a DMA channel for a particular endpoint */
-int scif_reserve_dma_chan(struct scif_endpt *ep);
-/* Setup a DMA mark for an endpoint */
-int _scif_fence_mark(scif_epd_t epd, int *mark);
-int scif_prog_signal(scif_epd_t epd, off_t offset, u64 val,
- enum scif_window_type type);
-void scif_alloc_req(struct scif_dev *scifdev, struct scifmsg *msg);
-void scif_alloc_gnt_rej(struct scif_dev *scifdev, struct scifmsg *msg);
-void scif_free_virt(struct scif_dev *scifdev, struct scifmsg *msg);
-void scif_recv_reg(struct scif_dev *scifdev, struct scifmsg *msg);
-void scif_recv_unreg(struct scif_dev *scifdev, struct scifmsg *msg);
-void scif_recv_reg_ack(struct scif_dev *scifdev, struct scifmsg *msg);
-void scif_recv_reg_nack(struct scif_dev *scifdev, struct scifmsg *msg);
-void scif_recv_unreg_ack(struct scif_dev *scifdev, struct scifmsg *msg);
-void scif_recv_unreg_nack(struct scif_dev *scifdev, struct scifmsg *msg);
-void scif_recv_munmap(struct scif_dev *scifdev, struct scifmsg *msg);
-void scif_recv_mark(struct scif_dev *scifdev, struct scifmsg *msg);
-void scif_recv_mark_resp(struct scif_dev *scifdev, struct scifmsg *msg);
-void scif_recv_wait(struct scif_dev *scifdev, struct scifmsg *msg);
-void scif_recv_wait_resp(struct scif_dev *scifdev, struct scifmsg *msg);
-void scif_recv_sig_local(struct scif_dev *scifdev, struct scifmsg *msg);
-void scif_recv_sig_remote(struct scif_dev *scifdev, struct scifmsg *msg);
-void scif_recv_sig_resp(struct scif_dev *scifdev, struct scifmsg *msg);
-void scif_mmu_notif_handler(struct work_struct *work);
-void scif_rma_handle_remote_fences(void);
-void scif_rma_destroy_windows(void);
-void scif_rma_destroy_tcw_invalid(void);
-int scif_drain_dma_intr(struct scif_hw_dev *sdev, struct dma_chan *chan);
-
-struct scif_window_iter {
- s64 offset;
- int index;
-};
-
-static inline void
-scif_init_window_iter(struct scif_window *window, struct scif_window_iter *iter)
-{
- iter->offset = window->offset;
- iter->index = 0;
-}
-
-dma_addr_t scif_off_to_dma_addr(struct scif_window *window, s64 off,
- size_t *nr_bytes,
- struct scif_window_iter *iter);
-static inline
-dma_addr_t __scif_off_to_dma_addr(struct scif_window *window, s64 off)
-{
- return scif_off_to_dma_addr(window, off, NULL, NULL);
-}
-
-static inline bool scif_unaligned(off_t src_offset, off_t dst_offset)
-{
- src_offset = src_offset & (L1_CACHE_BYTES - 1);
- dst_offset = dst_offset & (L1_CACHE_BYTES - 1);
- return !(src_offset == dst_offset);
-}
-
-/*
- * scif_zalloc:
- * @size: Size of the allocation request.
- *
- * Helper API which attempts to allocate zeroed pages via
- * __get_free_pages(..) first and then falls back on
- * vzalloc(..) if that fails.
- */
-static inline void *scif_zalloc(size_t size)
-{
- void *ret = NULL;
- size_t align = ALIGN(size, PAGE_SIZE);
-
- if (align && get_order(align) < MAX_ORDER)
- ret = (void *)__get_free_pages(GFP_KERNEL | __GFP_ZERO,
- get_order(align));
- return ret ? ret : vzalloc(align);
-}
-
-/*
- * scif_free:
- * @addr: Address to be freed.
- * @size: Size of the allocation.
- * Helper API which frees memory allocated via scif_zalloc().
- */
-static inline void scif_free(void *addr, size_t size)
-{
- size_t align = ALIGN(size, PAGE_SIZE);
-
- if (is_vmalloc_addr(addr))
- vfree(addr);
- else
- free_pages((unsigned long)addr, get_order(align));
-}
-
-static inline void scif_get_window(struct scif_window *window, int nr_pages)
-{
- window->ref_count += nr_pages;
-}
-
-static inline void scif_put_window(struct scif_window *window, int nr_pages)
-{
- window->ref_count -= nr_pages;
-}
-
-static inline void scif_set_window_ref(struct scif_window *window, int nr_pages)
-{
- window->ref_count = nr_pages;
-}
-
-static inline void
-scif_queue_for_cleanup(struct scif_window *window, struct list_head *list)
-{
- spin_lock(&scif_info.rmalock);
- list_add_tail(&window->list, list);
- spin_unlock(&scif_info.rmalock);
- schedule_work(&scif_info.misc_work);
-}
-
-static inline void __scif_rma_destroy_tcw_helper(struct scif_window *window)
-{
- list_del_init(&window->list);
- scif_queue_for_cleanup(window, &scif_info.rma_tc);
-}
-
-static inline bool scif_is_iommu_enabled(void)
-{
-#ifdef CONFIG_INTEL_IOMMU
- return intel_iommu_enabled;
-#else
- return false;
-#endif
-}
-#endif /* SCIF_RMA_H */
diff --git a/drivers/misc/mic/scif/scif_rma_list.c b/drivers/misc/mic/scif/scif_rma_list.c
deleted file mode 100644
index ef923ba..0000000
--- a/drivers/misc/mic/scif/scif_rma_list.c
+++ /dev/null
@@ -1,282 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2015 Intel Corporation.
- *
- * Intel SCIF driver.
- */
-#include "scif_main.h"
-#include <linux/mmu_notifier.h>
-#include <linux/highmem.h>
-
-/*
- * scif_insert_tcw:
- *
- * Insert a temp window to the temp registration list sorted by va_for_temp.
- * RMA lock must be held.
- */
-void scif_insert_tcw(struct scif_window *window, struct list_head *head)
-{
- struct scif_window *curr = NULL;
- struct scif_window *prev = list_entry(head, struct scif_window, list);
- struct list_head *item;
-
- INIT_LIST_HEAD(&window->list);
- /* Compare with tail and if the entry is new tail add it to the end */
- if (!list_empty(head)) {
- curr = list_entry(head->prev, struct scif_window, list);
- if (curr->va_for_temp < window->va_for_temp) {
- list_add_tail(&window->list, head);
- return;
- }
- }
- list_for_each(item, head) {
- curr = list_entry(item, struct scif_window, list);
- if (curr->va_for_temp > window->va_for_temp)
- break;
- prev = curr;
- }
- list_add(&window->list, &prev->list);
-}
-
-/*
- * scif_insert_window:
- *
- * Insert a window to the self registration list sorted by offset.
- * RMA lock must be held.
- */
-void scif_insert_window(struct scif_window *window, struct list_head *head)
-{
- struct scif_window *curr = NULL, *prev = NULL;
- struct list_head *item;
-
- INIT_LIST_HEAD(&window->list);
- list_for_each(item, head) {
- curr = list_entry(item, struct scif_window, list);
- if (curr->offset > window->offset)
- break;
- prev = curr;
- }
- if (!prev)
- list_add(&window->list, head);
- else
- list_add(&window->list, &prev->list);
- scif_set_window_ref(window, window->nr_pages);
-}
-
-/*
- * scif_query_tcw:
- *
- * Query the temp cached registration list of ep for an overlapping window
- * in case of permission mismatch, destroy the previous window. if permissions
- * match and overlap is partial, destroy the window but return the new range
- * RMA lock must be held.
- */
-int scif_query_tcw(struct scif_endpt *ep, struct scif_rma_req *req)
-{
- struct list_head *item, *temp, *head = req->head;
- struct scif_window *window;
- u64 start_va_window, start_va_req = req->va_for_temp;
- u64 end_va_window, end_va_req = start_va_req + req->nr_bytes;
-
- if (!req->nr_bytes)
- return -EINVAL;
- /*
- * Avoid traversing the entire list to find out that there
- * is no entry that matches
- */
- if (!list_empty(head)) {
- window = list_last_entry(head, struct scif_window, list);
- end_va_window = window->va_for_temp +
- (window->nr_pages << PAGE_SHIFT);
- if (start_va_req > end_va_window)
- return -ENXIO;
- }
- list_for_each_safe(item, temp, head) {
- window = list_entry(item, struct scif_window, list);
- start_va_window = window->va_for_temp;
- end_va_window = window->va_for_temp +
- (window->nr_pages << PAGE_SHIFT);
- if (start_va_req < start_va_window &&
- end_va_req < start_va_window)
- break;
- if (start_va_req >= end_va_window)
- continue;
- if ((window->prot & req->prot) == req->prot) {
- if (start_va_req >= start_va_window &&
- end_va_req <= end_va_window) {
- *req->out_window = window;
- return 0;
- }
- /* expand window */
- if (start_va_req < start_va_window) {
- req->nr_bytes +=
- start_va_window - start_va_req;
- req->va_for_temp = start_va_window;
- }
- if (end_va_req >= end_va_window)
- req->nr_bytes += end_va_window - end_va_req;
- }
- /* Destroy the old window to create a new one */
- __scif_rma_destroy_tcw_helper(window);
- break;
- }
- return -ENXIO;
-}
-
-/*
- * scif_query_window:
- *
- * Query the registration list and check if a valid contiguous
- * range of windows exist.
- * RMA lock must be held.
- */
-int scif_query_window(struct scif_rma_req *req)
-{
- struct list_head *item;
- struct scif_window *window;
- s64 end_offset, offset = req->offset;
- u64 tmp_min, nr_bytes_left = req->nr_bytes;
-
- if (!req->nr_bytes)
- return -EINVAL;
-
- list_for_each(item, req->head) {
- window = list_entry(item, struct scif_window, list);
- end_offset = window->offset +
- (window->nr_pages << PAGE_SHIFT);
- if (offset < window->offset)
- /* Offset not found! */
- return -ENXIO;
- if (offset >= end_offset)
- continue;
- /* Check read/write protections. */
- if ((window->prot & req->prot) != req->prot)
- return -EPERM;
- if (nr_bytes_left == req->nr_bytes)
- /* Store the first window */
- *req->out_window = window;
- tmp_min = min((u64)end_offset - offset, nr_bytes_left);
- nr_bytes_left -= tmp_min;
- offset += tmp_min;
- /*
- * Range requested encompasses
- * multiple windows contiguously.
- */
- if (!nr_bytes_left) {
- /* Done for partial window */
- if (req->type == SCIF_WINDOW_PARTIAL ||
- req->type == SCIF_WINDOW_SINGLE)
- return 0;
- /* Extra logic for full windows */
- if (offset == end_offset)
- /* Spanning multiple whole windows */
- return 0;
- /* Not spanning multiple whole windows */
- return -ENXIO;
- }
- if (req->type == SCIF_WINDOW_SINGLE)
- break;
- }
- dev_err(scif_info.mdev.this_device,
- "%s %d ENXIO\n", __func__, __LINE__);
- return -ENXIO;
-}
-
-/*
- * scif_rma_list_unregister:
- *
- * Traverse the self registration list starting from window:
- * 1) Call scif_unregister_window(..)
- * RMA lock must be held.
- */
-int scif_rma_list_unregister(struct scif_window *window,
- s64 offset, int nr_pages)
-{
- struct scif_endpt *ep = (struct scif_endpt *)window->ep;
- struct list_head *head = &ep->rma_info.reg_list;
- s64 end_offset;
- int err = 0;
- int loop_nr_pages;
- struct scif_window *_window;
-
- list_for_each_entry_safe_from(window, _window, head, list) {
- end_offset = window->offset + (window->nr_pages << PAGE_SHIFT);
- loop_nr_pages = min((int)((end_offset - offset) >> PAGE_SHIFT),
- nr_pages);
- err = scif_unregister_window(window);
- if (err)
- return err;
- nr_pages -= loop_nr_pages;
- offset += (loop_nr_pages << PAGE_SHIFT);
- if (!nr_pages)
- break;
- }
- return 0;
-}
-
-/*
- * scif_unmap_all_window:
- *
- * Traverse all the windows in the self registration list and:
- * 1) Delete any DMA mappings created
- */
-void scif_unmap_all_windows(scif_epd_t epd)
-{
- struct list_head *item, *tmp;
- struct scif_window *window;
- struct scif_endpt *ep = (struct scif_endpt *)epd;
- struct list_head *head = &ep->rma_info.reg_list;
-
- mutex_lock(&ep->rma_info.rma_lock);
- list_for_each_safe(item, tmp, head) {
- window = list_entry(item, struct scif_window, list);
- scif_unmap_window(ep->remote_dev, window);
- }
- mutex_unlock(&ep->rma_info.rma_lock);
-}
-
-/*
- * scif_unregister_all_window:
- *
- * Traverse all the windows in the self registration list and:
- * 1) Call scif_unregister_window(..)
- * RMA lock must be held.
- */
-int scif_unregister_all_windows(scif_epd_t epd)
-{
- struct list_head *item, *tmp;
- struct scif_window *window;
- struct scif_endpt *ep = (struct scif_endpt *)epd;
- struct list_head *head = &ep->rma_info.reg_list;
- int err = 0;
-
- mutex_lock(&ep->rma_info.rma_lock);
-retry:
- item = NULL;
- tmp = NULL;
- list_for_each_safe(item, tmp, head) {
- window = list_entry(item, struct scif_window, list);
- ep->rma_info.async_list_del = 0;
- err = scif_unregister_window(window);
- if (err)
- dev_err(scif_info.mdev.this_device,
- "%s %d err %d\n",
- __func__, __LINE__, err);
- /*
- * Need to restart list traversal if there has been
- * an asynchronous list entry deletion.
- */
- if (READ_ONCE(ep->rma_info.async_list_del))
- goto retry;
- }
- mutex_unlock(&ep->rma_info.rma_lock);
- if (!list_empty(&ep->rma_info.mmn_list)) {
- spin_lock(&scif_info.rmalock);
- list_add_tail(&ep->mmu_list, &scif_info.mmu_notif_cleanup);
- spin_unlock(&scif_info.rmalock);
- schedule_work(&scif_info.mmu_notif_work);
- }
- return err;
-}
diff --git a/drivers/misc/mic/scif/scif_rma_list.h b/drivers/misc/mic/scif/scif_rma_list.h
deleted file mode 100644
index 0f8e0ed..0000000
--- a/drivers/misc/mic/scif/scif_rma_list.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2015 Intel Corporation.
- *
- * Intel SCIF driver.
- */
-#ifndef SCIF_RMA_LIST_H
-#define SCIF_RMA_LIST_H
-
-/*
- * struct scif_rma_req - Self Registration list RMA Request query
- *
- * @out_window - Returns the window if found
- * @offset: Starting offset
- * @nr_bytes: number of bytes
- * @prot: protection requested i.e. read or write or both
- * @type: Specify single, partial or multiple windows
- * @head: Head of list on which to search
- * @va_for_temp: VA for searching temporary cached windows
- */
-struct scif_rma_req {
- struct scif_window **out_window;
- union {
- s64 offset;
- unsigned long va_for_temp;
- };
- size_t nr_bytes;
- int prot;
- enum scif_window_type type;
- struct list_head *head;
-};
-
-/* Insert */
-void scif_insert_window(struct scif_window *window, struct list_head *head);
-void scif_insert_tcw(struct scif_window *window,
- struct list_head *head);
-/* Query */
-int scif_query_window(struct scif_rma_req *request);
-int scif_query_tcw(struct scif_endpt *ep, struct scif_rma_req *request);
-/* Called from close to unregister all self windows */
-int scif_unregister_all_windows(scif_epd_t epd);
-void scif_unmap_all_windows(scif_epd_t epd);
-/* Traverse list and unregister */
-int scif_rma_list_unregister(struct scif_window *window, s64 offset,
- int nr_pages);
-#endif /* SCIF_RMA_LIST_H */
diff --git a/drivers/misc/mic/vop/Makefile b/drivers/misc/mic/vop/Makefile
deleted file mode 100644
index 51b9b00..0000000
--- a/drivers/misc/mic/vop/Makefile
+++ /dev/null
@@ -1,10 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-#
-# Makefile - Intel MIC Linux driver.
-# Copyright(c) 2016, Intel Corporation.
-#
-obj-$(CONFIG_VOP) := vop.o
-
-vop-objs += vop_main.o
-vop-objs += vop_debugfs.o
-vop-objs += vop_vringh.o
diff --git a/drivers/misc/mic/vop/vop_debugfs.c b/drivers/misc/mic/vop/vop_debugfs.c
deleted file mode 100644
index 9d4f175..0000000
--- a/drivers/misc/mic/vop/vop_debugfs.c
+++ /dev/null
@@ -1,184 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2016 Intel Corporation.
- *
- * Intel Virtio Over PCIe (VOP) driver.
- */
-#include <linux/debugfs.h>
-#include <linux/seq_file.h>
-
-#include "vop_main.h"
-
-static int vop_dp_show(struct seq_file *s, void *pos)
-{
- struct mic_device_desc *d;
- struct mic_device_ctrl *dc;
- struct mic_vqconfig *vqconfig;
- __u32 *features;
- __u8 *config;
- struct vop_info *vi = s->private;
- struct vop_device *vpdev = vi->vpdev;
- struct mic_bootparam *bootparam = vpdev->hw_ops->get_dp(vpdev);
- int j, k;
-
- seq_printf(s, "Bootparam: magic 0x%x\n",
- bootparam->magic);
- seq_printf(s, "Bootparam: h2c_config_db %d\n",
- bootparam->h2c_config_db);
- seq_printf(s, "Bootparam: node_id %d\n",
- bootparam->node_id);
- seq_printf(s, "Bootparam: c2h_scif_db %d\n",
- bootparam->c2h_scif_db);
- seq_printf(s, "Bootparam: h2c_scif_db %d\n",
- bootparam->h2c_scif_db);
- seq_printf(s, "Bootparam: scif_host_dma_addr 0x%llx\n",
- bootparam->scif_host_dma_addr);
- seq_printf(s, "Bootparam: scif_card_dma_addr 0x%llx\n",
- bootparam->scif_card_dma_addr);
-
- for (j = sizeof(*bootparam);
- j < MIC_DP_SIZE; j += mic_total_desc_size(d)) {
- d = (void *)bootparam + j;
- dc = (void *)d + mic_aligned_desc_size(d);
-
- /* end of list */
- if (d->type == 0)
- break;
-
- if (d->type == -1)
- continue;
-
- seq_printf(s, "Type %d ", d->type);
- seq_printf(s, "Num VQ %d ", d->num_vq);
- seq_printf(s, "Feature Len %d\n", d->feature_len);
- seq_printf(s, "Config Len %d ", d->config_len);
- seq_printf(s, "Shutdown Status %d\n", d->status);
-
- for (k = 0; k < d->num_vq; k++) {
- vqconfig = mic_vq_config(d) + k;
- seq_printf(s, "vqconfig[%d]: ", k);
- seq_printf(s, "address 0x%llx ",
- vqconfig->address);
- seq_printf(s, "num %d ", vqconfig->num);
- seq_printf(s, "used address 0x%llx\n",
- vqconfig->used_address);
- }
-
- features = (__u32 *)mic_vq_features(d);
- seq_printf(s, "Features: Host 0x%x ", features[0]);
- seq_printf(s, "Guest 0x%x\n", features[1]);
-
- config = mic_vq_configspace(d);
- for (k = 0; k < d->config_len; k++)
- seq_printf(s, "config[%d]=%d\n", k, config[k]);
-
- seq_puts(s, "Device control:\n");
- seq_printf(s, "Config Change %d ", dc->config_change);
- seq_printf(s, "Vdev reset %d\n", dc->vdev_reset);
- seq_printf(s, "Guest Ack %d ", dc->guest_ack);
- seq_printf(s, "Host ack %d\n", dc->host_ack);
- seq_printf(s, "Used address updated %d ",
- dc->used_address_updated);
- seq_printf(s, "Vdev 0x%llx\n", dc->vdev);
- seq_printf(s, "c2h doorbell %d ", dc->c2h_vdev_db);
- seq_printf(s, "h2c doorbell %d\n", dc->h2c_vdev_db);
- }
- schedule_work(&vi->hotplug_work);
- return 0;
-}
-
-DEFINE_SHOW_ATTRIBUTE(vop_dp);
-
-static int vop_vdev_info_show(struct seq_file *s, void *unused)
-{
- struct vop_info *vi = s->private;
- struct list_head *pos, *tmp;
- struct vop_vdev *vdev;
- int i, j;
-
- mutex_lock(&vi->vop_mutex);
- list_for_each_safe(pos, tmp, &vi->vdev_list) {
- vdev = list_entry(pos, struct vop_vdev, list);
- seq_printf(s, "VDEV type %d state %s in %ld out %ld in_dma %ld out_dma %ld\n",
- vdev->virtio_id,
- vop_vdevup(vdev) ? "UP" : "DOWN",
- vdev->in_bytes,
- vdev->out_bytes,
- vdev->in_bytes_dma,
- vdev->out_bytes_dma);
- for (i = 0; i < MIC_MAX_VRINGS; i++) {
- struct vring_desc *desc;
- struct vring_avail *avail;
- struct vring_used *used;
- struct vop_vringh *vvr = &vdev->vvr[i];
- struct vringh *vrh = &vvr->vrh;
- int num = vrh->vring.num;
-
- if (!num)
- continue;
- desc = vrh->vring.desc;
- seq_printf(s, "vring i %d avail_idx %d",
- i, vvr->vring.info->avail_idx & (num - 1));
- seq_printf(s, " vring i %d avail_idx %d\n",
- i, vvr->vring.info->avail_idx);
- seq_printf(s, "vrh i %d weak_barriers %d",
- i, vrh->weak_barriers);
- seq_printf(s, " last_avail_idx %d last_used_idx %d",
- vrh->last_avail_idx, vrh->last_used_idx);
- seq_printf(s, " completed %d\n", vrh->completed);
- for (j = 0; j < num; j++) {
- seq_printf(s, "desc[%d] addr 0x%llx len %d",
- j, desc->addr, desc->len);
- seq_printf(s, " flags 0x%x next %d\n",
- desc->flags, desc->next);
- desc++;
- }
- avail = vrh->vring.avail;
- seq_printf(s, "avail flags 0x%x idx %d\n",
- vringh16_to_cpu(vrh, avail->flags),
- vringh16_to_cpu(vrh,
- avail->idx) & (num - 1));
- seq_printf(s, "avail flags 0x%x idx %d\n",
- vringh16_to_cpu(vrh, avail->flags),
- vringh16_to_cpu(vrh, avail->idx));
- for (j = 0; j < num; j++)
- seq_printf(s, "avail ring[%d] %d\n",
- j, avail->ring[j]);
- used = vrh->vring.used;
- seq_printf(s, "used flags 0x%x idx %d\n",
- vringh16_to_cpu(vrh, used->flags),
- vringh16_to_cpu(vrh, used->idx) & (num - 1));
- seq_printf(s, "used flags 0x%x idx %d\n",
- vringh16_to_cpu(vrh, used->flags),
- vringh16_to_cpu(vrh, used->idx));
- for (j = 0; j < num; j++)
- seq_printf(s, "used ring[%d] id %d len %d\n",
- j, vringh32_to_cpu(vrh,
- used->ring[j].id),
- vringh32_to_cpu(vrh,
- used->ring[j].len));
- }
- }
- mutex_unlock(&vi->vop_mutex);
-
- return 0;
-}
-
-DEFINE_SHOW_ATTRIBUTE(vop_vdev_info);
-
-void vop_init_debugfs(struct vop_info *vi)
-{
- char name[16];
-
- snprintf(name, sizeof(name), "%s%d", KBUILD_MODNAME, vi->vpdev->dnode);
- vi->dbg = debugfs_create_dir(name, NULL);
- debugfs_create_file("dp", 0444, vi->dbg, vi, &vop_dp_fops);
- debugfs_create_file("vdev_info", 0444, vi->dbg, vi, &vop_vdev_info_fops);
-}
-
-void vop_exit_debugfs(struct vop_info *vi)
-{
- debugfs_remove_recursive(vi->dbg);
-}
diff --git a/drivers/misc/mic/vop/vop_main.c b/drivers/misc/mic/vop/vop_main.c
deleted file mode 100644
index 714b94f..0000000
--- a/drivers/misc/mic/vop/vop_main.c
+++ /dev/null
@@ -1,784 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2016 Intel Corporation.
- *
- * Adapted from:
- *
- * virtio for kvm on s390
- *
- * Copyright IBM Corp. 2008
- *
- * Author(s): Christian Borntraeger <borntraeger@de.ibm.com>
- *
- * Intel Virtio Over PCIe (VOP) driver.
- */
-#include <linux/delay.h>
-#include <linux/module.h>
-#include <linux/sched.h>
-#include <linux/dma-mapping.h>
-#include <linux/io-64-nonatomic-lo-hi.h>
-
-#include "vop_main.h"
-
-#define VOP_MAX_VRINGS 4
-
-/*
- * _vop_vdev - Allocated per virtio device instance injected by the peer.
- *
- * @vdev: Virtio device
- * @desc: Virtio device page descriptor
- * @dc: Virtio device control
- * @vpdev: VOP device which is the parent for this virtio device
- * @vr: Buffer for accessing the VRING
- * @used_virt: Virtual address of used ring
- * @used: DMA address of used ring
- * @used_size: Size of the used buffer
- * @reset_done: Track whether VOP reset is complete
- * @virtio_cookie: Cookie returned upon requesting a interrupt
- * @c2h_vdev_db: The doorbell used by the guest to interrupt the host
- * @h2c_vdev_db: The doorbell used by the host to interrupt the guest
- * @dnode: The destination node
- */
-struct _vop_vdev {
- struct virtio_device vdev;
- struct mic_device_desc __iomem *desc;
- struct mic_device_ctrl __iomem *dc;
- struct vop_device *vpdev;
- void __iomem *vr[VOP_MAX_VRINGS];
- void *used_virt[VOP_MAX_VRINGS];
- dma_addr_t used[VOP_MAX_VRINGS];
- int used_size[VOP_MAX_VRINGS];
- struct completion reset_done;
- struct mic_irq *virtio_cookie;
- int c2h_vdev_db;
- int h2c_vdev_db;
- int dnode;
-};
-
-#define to_vopvdev(vd) container_of(vd, struct _vop_vdev, vdev)
-
-#define _vop_aligned_desc_size(d) __mic_align(_vop_desc_size(d), 8)
-
-/* Helper API to obtain the parent of the virtio device */
-static inline struct device *_vop_dev(struct _vop_vdev *vdev)
-{
- return vdev->vdev.dev.parent;
-}
-
-static inline unsigned _vop_desc_size(struct mic_device_desc __iomem *desc)
-{
- return sizeof(*desc)
- + ioread8(&desc->num_vq) * sizeof(struct mic_vqconfig)
- + ioread8(&desc->feature_len) * 2
- + ioread8(&desc->config_len);
-}
-
-static inline struct mic_vqconfig __iomem *
-_vop_vq_config(struct mic_device_desc __iomem *desc)
-{
- return (struct mic_vqconfig __iomem *)(desc + 1);
-}
-
-static inline u8 __iomem *
-_vop_vq_features(struct mic_device_desc __iomem *desc)
-{
- return (u8 __iomem *)(_vop_vq_config(desc) + ioread8(&desc->num_vq));
-}
-
-static inline u8 __iomem *
-_vop_vq_configspace(struct mic_device_desc __iomem *desc)
-{
- return _vop_vq_features(desc) + ioread8(&desc->feature_len) * 2;
-}
-
-static inline unsigned
-_vop_total_desc_size(struct mic_device_desc __iomem *desc)
-{
- return _vop_aligned_desc_size(desc) + sizeof(struct mic_device_ctrl);
-}
-
-/* This gets the device's feature bits. */
-static u64 vop_get_features(struct virtio_device *vdev)
-{
- unsigned int i, bits;
- u64 features = 0;
- struct mic_device_desc __iomem *desc = to_vopvdev(vdev)->desc;
- u8 __iomem *in_features = _vop_vq_features(desc);
- int feature_len = ioread8(&desc->feature_len);
-
- bits = min_t(unsigned, feature_len, sizeof(vdev->features)) * 8;
- for (i = 0; i < bits; i++)
- if (ioread8(&in_features[i / 8]) & (BIT(i % 8)))
- features |= BIT_ULL(i);
-
- return features;
-}
-
-static void vop_transport_features(struct virtio_device *vdev)
-{
- /*
- * Packed ring isn't enabled on virtio_vop for now,
- * because virtio_vop uses vring_new_virtqueue() which
- * creates virtio rings on preallocated memory.
- */
- __virtio_clear_bit(vdev, VIRTIO_F_RING_PACKED);
- __virtio_set_bit(vdev, VIRTIO_F_ACCESS_PLATFORM);
-}
-
-static int vop_finalize_features(struct virtio_device *vdev)
-{
- unsigned int i, bits;
- struct mic_device_desc __iomem *desc = to_vopvdev(vdev)->desc;
- u8 feature_len = ioread8(&desc->feature_len);
- /* Second half of bitmap is features we accept. */
- u8 __iomem *out_features =
- _vop_vq_features(desc) + feature_len;
-
- /* Give virtio_ring a chance to accept features. */
- vring_transport_features(vdev);
-
- /* Give virtio_vop a chance to accept features. */
- vop_transport_features(vdev);
-
- memset_io(out_features, 0, feature_len);
- bits = min_t(unsigned, feature_len,
- sizeof(vdev->features)) * 8;
- for (i = 0; i < bits; i++) {
- if (__virtio_test_bit(vdev, i))
- iowrite8(ioread8(&out_features[i / 8]) | (1 << (i % 8)),
- &out_features[i / 8]);
- }
- return 0;
-}
-
-/*
- * Reading and writing elements in config space
- */
-static void vop_get(struct virtio_device *vdev, unsigned int offset,
- void *buf, unsigned len)
-{
- struct mic_device_desc __iomem *desc = to_vopvdev(vdev)->desc;
-
- if (offset + len > ioread8(&desc->config_len))
- return;
- memcpy_fromio(buf, _vop_vq_configspace(desc) + offset, len);
-}
-
-static void vop_set(struct virtio_device *vdev, unsigned int offset,
- const void *buf, unsigned len)
-{
- struct mic_device_desc __iomem *desc = to_vopvdev(vdev)->desc;
-
- if (offset + len > ioread8(&desc->config_len))
- return;
- memcpy_toio(_vop_vq_configspace(desc) + offset, buf, len);
-}
-
-/*
- * The operations to get and set the status word just access the status
- * field of the device descriptor. set_status also interrupts the host
- * to tell about status changes.
- */
-static u8 vop_get_status(struct virtio_device *vdev)
-{
- return ioread8(&to_vopvdev(vdev)->desc->status);
-}
-
-static void vop_set_status(struct virtio_device *dev, u8 status)
-{
- struct _vop_vdev *vdev = to_vopvdev(dev);
- struct vop_device *vpdev = vdev->vpdev;
-
- if (!status)
- return;
- iowrite8(status, &vdev->desc->status);
- vpdev->hw_ops->send_intr(vpdev, vdev->c2h_vdev_db);
-}
-
-/* Inform host on a virtio device reset and wait for ack from host */
-static void vop_reset_inform_host(struct virtio_device *dev)
-{
- struct _vop_vdev *vdev = to_vopvdev(dev);
- struct mic_device_ctrl __iomem *dc = vdev->dc;
- struct vop_device *vpdev = vdev->vpdev;
- int retry;
-
- iowrite8(0, &dc->host_ack);
- iowrite8(1, &dc->vdev_reset);
- vpdev->hw_ops->send_intr(vpdev, vdev->c2h_vdev_db);
-
- /* Wait till host completes all card accesses and acks the reset */
- for (retry = 100; retry--;) {
- if (ioread8(&dc->host_ack))
- break;
- msleep(100);
- }
-
- dev_dbg(_vop_dev(vdev), "%s: retry: %d\n", __func__, retry);
-
- /* Reset status to 0 in case we timed out */
- iowrite8(0, &vdev->desc->status);
-}
-
-static void vop_reset(struct virtio_device *dev)
-{
- struct _vop_vdev *vdev = to_vopvdev(dev);
-
- dev_dbg(_vop_dev(vdev), "%s: virtio id %d\n",
- __func__, dev->id.device);
-
- vop_reset_inform_host(dev);
- complete_all(&vdev->reset_done);
-}
-
-/*
- * The virtio_ring code calls this API when it wants to notify the Host.
- */
-static bool vop_notify(struct virtqueue *vq)
-{
- struct _vop_vdev *vdev = vq->priv;
- struct vop_device *vpdev = vdev->vpdev;
-
- vpdev->hw_ops->send_intr(vpdev, vdev->c2h_vdev_db);
- return true;
-}
-
-static void vop_del_vq(struct virtqueue *vq, int n)
-{
- struct _vop_vdev *vdev = to_vopvdev(vq->vdev);
- struct vop_device *vpdev = vdev->vpdev;
-
- dma_unmap_single(&vpdev->dev, vdev->used[n],
- vdev->used_size[n], DMA_BIDIRECTIONAL);
- free_pages((unsigned long)vdev->used_virt[n],
- get_order(vdev->used_size[n]));
- vring_del_virtqueue(vq);
- vpdev->hw_ops->unmap(vpdev, vdev->vr[n]);
- vdev->vr[n] = NULL;
-}
-
-static void vop_del_vqs(struct virtio_device *dev)
-{
- struct _vop_vdev *vdev = to_vopvdev(dev);
- struct virtqueue *vq, *n;
- int idx = 0;
-
- dev_dbg(_vop_dev(vdev), "%s\n", __func__);
-
- list_for_each_entry_safe(vq, n, &dev->vqs, list)
- vop_del_vq(vq, idx++);
-}
-
-static struct virtqueue *vop_new_virtqueue(unsigned int index,
- unsigned int num,
- struct virtio_device *vdev,
- bool context,
- void *pages,
- bool (*notify)(struct virtqueue *vq),
- void (*callback)(struct virtqueue *vq),
- const char *name,
- void *used)
-{
- bool weak_barriers = false;
- struct vring vring;
-
- vring_init(&vring, num, pages, MIC_VIRTIO_RING_ALIGN);
- vring.used = used;
-
- return __vring_new_virtqueue(index, vring, vdev, weak_barriers, context,
- notify, callback, name);
-}
-
-/*
- * This routine will assign vring's allocated in host/io memory. Code in
- * virtio_ring.c however continues to access this io memory as if it were local
- * memory without io accessors.
- */
-static struct virtqueue *vop_find_vq(struct virtio_device *dev,
- unsigned index,
- void (*callback)(struct virtqueue *vq),
- const char *name, bool ctx)
-{
- struct _vop_vdev *vdev = to_vopvdev(dev);
- struct vop_device *vpdev = vdev->vpdev;
- struct mic_vqconfig __iomem *vqconfig;
- struct mic_vqconfig config;
- struct virtqueue *vq;
- void __iomem *va;
- struct _mic_vring_info __iomem *info;
- void *used;
- int vr_size, _vr_size, err, magic;
- u8 type = ioread8(&vdev->desc->type);
-
- if (index >= ioread8(&vdev->desc->num_vq))
- return ERR_PTR(-ENOENT);
-
- if (!name)
- return ERR_PTR(-ENOENT);
-
- /* First assign the vring's allocated in host memory */
- vqconfig = _vop_vq_config(vdev->desc) + index;
- memcpy_fromio(&config, vqconfig, sizeof(config));
- _vr_size = round_up(vring_size(le16_to_cpu(config.num), MIC_VIRTIO_RING_ALIGN), 4);
- vr_size = PAGE_ALIGN(_vr_size + sizeof(struct _mic_vring_info));
- va = vpdev->hw_ops->remap(vpdev, le64_to_cpu(config.address), vr_size);
- if (!va)
- return ERR_PTR(-ENOMEM);
- vdev->vr[index] = va;
- memset_io(va, 0x0, _vr_size);
-
- info = va + _vr_size;
- magic = ioread32(&info->magic);
-
- if (WARN(magic != MIC_MAGIC + type + index, "magic mismatch")) {
- err = -EIO;
- goto unmap;
- }
-
- vdev->used_size[index] = PAGE_ALIGN(sizeof(__u16) * 3 +
- sizeof(struct vring_used_elem) *
- le16_to_cpu(config.num));
- used = (void *)__get_free_pages(GFP_KERNEL | __GFP_ZERO,
- get_order(vdev->used_size[index]));
- vdev->used_virt[index] = used;
- if (!used) {
- err = -ENOMEM;
- dev_err(_vop_dev(vdev), "%s %d err %d\n",
- __func__, __LINE__, err);
- goto unmap;
- }
-
- vq = vop_new_virtqueue(index, le16_to_cpu(config.num), dev, ctx,
- (void __force *)va, vop_notify, callback,
- name, used);
- if (!vq) {
- err = -ENOMEM;
- goto free_used;
- }
-
- vdev->used[index] = dma_map_single(&vpdev->dev, used,
- vdev->used_size[index],
- DMA_BIDIRECTIONAL);
- if (dma_mapping_error(&vpdev->dev, vdev->used[index])) {
- err = -ENOMEM;
- dev_err(_vop_dev(vdev), "%s %d err %d\n",
- __func__, __LINE__, err);
- goto del_vq;
- }
- writeq(vdev->used[index], &vqconfig->used_address);
-
- vq->priv = vdev;
- return vq;
-del_vq:
- vring_del_virtqueue(vq);
-free_used:
- free_pages((unsigned long)used,
- get_order(vdev->used_size[index]));
-unmap:
- vpdev->hw_ops->unmap(vpdev, vdev->vr[index]);
- return ERR_PTR(err);
-}
-
-static int vop_find_vqs(struct virtio_device *dev, unsigned nvqs,
- struct virtqueue *vqs[],
- vq_callback_t *callbacks[],
- const char * const names[], const bool *ctx,
- struct irq_affinity *desc)
-{
- struct _vop_vdev *vdev = to_vopvdev(dev);
- struct vop_device *vpdev = vdev->vpdev;
- struct mic_device_ctrl __iomem *dc = vdev->dc;
- int i, err, retry, queue_idx = 0;
-
- /* We must have this many virtqueues. */
- if (nvqs > ioread8(&vdev->desc->num_vq))
- return -ENOENT;
-
- for (i = 0; i < nvqs; ++i) {
- if (!names[i]) {
- vqs[i] = NULL;
- continue;
- }
-
- dev_dbg(_vop_dev(vdev), "%s: %d: %s\n",
- __func__, i, names[i]);
- vqs[i] = vop_find_vq(dev, queue_idx++, callbacks[i], names[i],
- ctx ? ctx[i] : false);
- if (IS_ERR(vqs[i])) {
- err = PTR_ERR(vqs[i]);
- goto error;
- }
- }
-
- iowrite8(1, &dc->used_address_updated);
- /*
- * Send an interrupt to the host to inform it that used
- * rings have been re-assigned.
- */
- vpdev->hw_ops->send_intr(vpdev, vdev->c2h_vdev_db);
- for (retry = 100; --retry;) {
- if (!ioread8(&dc->used_address_updated))
- break;
- msleep(100);
- }
-
- dev_dbg(_vop_dev(vdev), "%s: retry: %d\n", __func__, retry);
- if (!retry) {
- err = -ENODEV;
- goto error;
- }
-
- return 0;
-error:
- vop_del_vqs(dev);
- return err;
-}
-
-/*
- * The config ops structure as defined by virtio config
- */
-static const struct virtio_config_ops vop_vq_config_ops = {
- .get_features = vop_get_features,
- .finalize_features = vop_finalize_features,
- .get = vop_get,
- .set = vop_set,
- .get_status = vop_get_status,
- .set_status = vop_set_status,
- .reset = vop_reset,
- .find_vqs = vop_find_vqs,
- .del_vqs = vop_del_vqs,
-};
-
-static irqreturn_t vop_virtio_intr_handler(int irq, void *data)
-{
- struct _vop_vdev *vdev = data;
- struct vop_device *vpdev = vdev->vpdev;
- struct virtqueue *vq;
-
- vpdev->hw_ops->ack_interrupt(vpdev, vdev->h2c_vdev_db);
- list_for_each_entry(vq, &vdev->vdev.vqs, list)
- vring_interrupt(0, vq);
-
- return IRQ_HANDLED;
-}
-
-static void vop_virtio_release_dev(struct device *_d)
-{
- struct virtio_device *vdev =
- container_of(_d, struct virtio_device, dev);
- struct _vop_vdev *vop_vdev =
- container_of(vdev, struct _vop_vdev, vdev);
-
- kfree(vop_vdev);
-}
-
-/*
- * adds a new device and register it with virtio
- * appropriate drivers are loaded by the device model
- */
-static int _vop_add_device(struct mic_device_desc __iomem *d,
- unsigned int offset, struct vop_device *vpdev,
- int dnode)
-{
- struct _vop_vdev *vdev, *reg_dev = NULL;
- int ret;
- u8 type = ioread8(&d->type);
-
- vdev = kzalloc(sizeof(*vdev), GFP_KERNEL);
- if (!vdev)
- return -ENOMEM;
-
- vdev->vpdev = vpdev;
- vdev->vdev.dev.parent = &vpdev->dev;
- vdev->vdev.dev.release = vop_virtio_release_dev;
- vdev->vdev.id.device = type;
- vdev->vdev.config = &vop_vq_config_ops;
- vdev->desc = d;
- vdev->dc = (void __iomem *)d + _vop_aligned_desc_size(d);
- vdev->dnode = dnode;
- vdev->vdev.priv = (void *)(unsigned long)dnode;
- init_completion(&vdev->reset_done);
-
- vdev->h2c_vdev_db = vpdev->hw_ops->next_db(vpdev);
- vdev->virtio_cookie = vpdev->hw_ops->request_irq(vpdev,
- vop_virtio_intr_handler, "virtio intr",
- vdev, vdev->h2c_vdev_db);
- if (IS_ERR(vdev->virtio_cookie)) {
- ret = PTR_ERR(vdev->virtio_cookie);
- goto kfree;
- }
- iowrite8((u8)vdev->h2c_vdev_db, &vdev->dc->h2c_vdev_db);
- vdev->c2h_vdev_db = ioread8(&vdev->dc->c2h_vdev_db);
-
- ret = register_virtio_device(&vdev->vdev);
- reg_dev = vdev;
- if (ret) {
- dev_err(_vop_dev(vdev),
- "Failed to register vop device %u type %u\n",
- offset, type);
- goto free_irq;
- }
- writeq((unsigned long)vdev, &vdev->dc->vdev);
- dev_dbg(_vop_dev(vdev), "%s: registered vop device %u type %u vdev %p\n",
- __func__, offset, type, vdev);
-
- return 0;
-
-free_irq:
- vpdev->hw_ops->free_irq(vpdev, vdev->virtio_cookie, vdev);
-kfree:
- if (reg_dev)
- put_device(&vdev->vdev.dev);
- else
- kfree(vdev);
- return ret;
-}
-
-/*
- * match for a vop device with a specific desc pointer
- */
-static int vop_match_desc(struct device *dev, void *data)
-{
- struct virtio_device *_dev = dev_to_virtio(dev);
- struct _vop_vdev *vdev = to_vopvdev(_dev);
-
- return vdev->desc == (void __iomem *)data;
-}
-
-static struct _vop_vdev *vop_dc_to_vdev(struct mic_device_ctrl __iomem *dc)
-{
- return (struct _vop_vdev *)(unsigned long)readq(&dc->vdev);
-}
-
-static void _vop_handle_config_change(struct mic_device_desc __iomem *d,
- unsigned int offset,
- struct vop_device *vpdev)
-{
- struct mic_device_ctrl __iomem *dc
- = (void __iomem *)d + _vop_aligned_desc_size(d);
- struct _vop_vdev *vdev = vop_dc_to_vdev(dc);
-
- if (ioread8(&dc->config_change) != MIC_VIRTIO_PARAM_CONFIG_CHANGED)
- return;
-
- dev_dbg(&vpdev->dev, "%s %d\n", __func__, __LINE__);
- virtio_config_changed(&vdev->vdev);
- iowrite8(1, &dc->guest_ack);
-}
-
-/*
- * removes a virtio device if a hot remove event has been
- * requested by the host.
- */
-static int _vop_remove_device(struct mic_device_desc __iomem *d,
- unsigned int offset, struct vop_device *vpdev)
-{
- struct mic_device_ctrl __iomem *dc
- = (void __iomem *)d + _vop_aligned_desc_size(d);
- struct _vop_vdev *vdev = vop_dc_to_vdev(dc);
- u8 status;
- int ret = -1;
-
- if (ioread8(&dc->config_change) == MIC_VIRTIO_PARAM_DEV_REMOVE) {
- struct device *dev = get_device(&vdev->vdev.dev);
-
- dev_dbg(&vpdev->dev,
- "%s %d config_change %d type %d vdev %p\n",
- __func__, __LINE__,
- ioread8(&dc->config_change), ioread8(&d->type), vdev);
- status = ioread8(&d->status);
- reinit_completion(&vdev->reset_done);
- unregister_virtio_device(&vdev->vdev);
- vpdev->hw_ops->free_irq(vpdev, vdev->virtio_cookie, vdev);
- iowrite8(-1, &dc->h2c_vdev_db);
- if (status & VIRTIO_CONFIG_S_DRIVER_OK)
- wait_for_completion(&vdev->reset_done);
- put_device(dev);
- iowrite8(1, &dc->guest_ack);
- dev_dbg(&vpdev->dev, "%s %d guest_ack %d\n",
- __func__, __LINE__, ioread8(&dc->guest_ack));
- iowrite8(-1, &d->type);
- ret = 0;
- }
- return ret;
-}
-
-#define REMOVE_DEVICES true
-
-static void _vop_scan_devices(void __iomem *dp, struct vop_device *vpdev,
- bool remove, int dnode)
-{
- s8 type;
- unsigned int i;
- struct mic_device_desc __iomem *d;
- struct mic_device_ctrl __iomem *dc;
- struct device *dev;
-
- for (i = sizeof(struct mic_bootparam);
- i < MIC_DP_SIZE; i += _vop_total_desc_size(d)) {
- d = dp + i;
- dc = (void __iomem *)d + _vop_aligned_desc_size(d);
- /*
- * This read barrier is paired with the corresponding write
- * barrier on the host which is inserted before adding or
- * removing a virtio device descriptor, by updating the type.
- */
- rmb();
- type = ioread8(&d->type);
-
- /* end of list */
- if (type == 0)
- break;
-
- if (type == -1)
- continue;
-
- /* device already exists */
- dev = device_find_child(&vpdev->dev, (void __force *)d,
- vop_match_desc);
- if (dev) {
- if (remove)
- iowrite8(MIC_VIRTIO_PARAM_DEV_REMOVE,
- &dc->config_change);
- put_device(dev);
- _vop_handle_config_change(d, i, vpdev);
- _vop_remove_device(d, i, vpdev);
- if (remove) {
- iowrite8(0, &dc->config_change);
- iowrite8(0, &dc->guest_ack);
- }
- continue;
- }
-
- /* new device */
- dev_dbg(&vpdev->dev, "%s %d Adding new virtio device %p\n",
- __func__, __LINE__, d);
- if (!remove)
- _vop_add_device(d, i, vpdev, dnode);
- }
-}
-
-static void vop_scan_devices(struct vop_info *vi,
- struct vop_device *vpdev, bool remove)
-{
- void __iomem *dp = vpdev->hw_ops->get_remote_dp(vpdev);
-
- if (!dp)
- return;
- mutex_lock(&vi->vop_mutex);
- _vop_scan_devices(dp, vpdev, remove, vpdev->dnode);
- mutex_unlock(&vi->vop_mutex);
-}
-
-/*
- * vop_hotplug_device tries to find changes in the device page.
- */
-static void vop_hotplug_devices(struct work_struct *work)
-{
- struct vop_info *vi = container_of(work, struct vop_info,
- hotplug_work);
-
- vop_scan_devices(vi, vi->vpdev, !REMOVE_DEVICES);
-}
-
-/*
- * Interrupt handler for hot plug/config changes etc.
- */
-static irqreturn_t vop_extint_handler(int irq, void *data)
-{
- struct vop_info *vi = data;
- struct mic_bootparam __iomem *bp;
- struct vop_device *vpdev = vi->vpdev;
-
- bp = vpdev->hw_ops->get_remote_dp(vpdev);
- dev_dbg(&vpdev->dev, "%s %d hotplug work\n",
- __func__, __LINE__);
- vpdev->hw_ops->ack_interrupt(vpdev, ioread8(&bp->h2c_config_db));
- schedule_work(&vi->hotplug_work);
- return IRQ_HANDLED;
-}
-
-static int vop_driver_probe(struct vop_device *vpdev)
-{
- struct vop_info *vi;
- int rc;
-
- vi = kzalloc(sizeof(*vi), GFP_KERNEL);
- if (!vi) {
- rc = -ENOMEM;
- goto exit;
- }
- dev_set_drvdata(&vpdev->dev, vi);
- vi->vpdev = vpdev;
-
- mutex_init(&vi->vop_mutex);
- INIT_WORK(&vi->hotplug_work, vop_hotplug_devices);
- if (vpdev->dnode) {
- rc = vop_host_init(vi);
- if (rc < 0)
- goto free;
- } else {
- struct mic_bootparam __iomem *bootparam;
-
- vop_scan_devices(vi, vpdev, !REMOVE_DEVICES);
-
- vi->h2c_config_db = vpdev->hw_ops->next_db(vpdev);
- vi->cookie = vpdev->hw_ops->request_irq(vpdev,
- vop_extint_handler,
- "virtio_config_intr",
- vi, vi->h2c_config_db);
- if (IS_ERR(vi->cookie)) {
- rc = PTR_ERR(vi->cookie);
- goto free;
- }
- bootparam = vpdev->hw_ops->get_remote_dp(vpdev);
- iowrite8(vi->h2c_config_db, &bootparam->h2c_config_db);
- }
- vop_init_debugfs(vi);
- return 0;
-free:
- kfree(vi);
-exit:
- return rc;
-}
-
-static void vop_driver_remove(struct vop_device *vpdev)
-{
- struct vop_info *vi = dev_get_drvdata(&vpdev->dev);
-
- if (vpdev->dnode) {
- vop_host_uninit(vi);
- } else {
- struct mic_bootparam __iomem *bootparam =
- vpdev->hw_ops->get_remote_dp(vpdev);
- if (bootparam)
- iowrite8(-1, &bootparam->h2c_config_db);
- vpdev->hw_ops->free_irq(vpdev, vi->cookie, vi);
- flush_work(&vi->hotplug_work);
- vop_scan_devices(vi, vpdev, REMOVE_DEVICES);
- }
- vop_exit_debugfs(vi);
- kfree(vi);
-}
-
-static const struct vop_device_id id_table[] = {
- { VOP_DEV_TRNSP, VOP_DEV_ANY_ID },
- { 0 },
-};
-
-static struct vop_driver vop_driver = {
- .driver.name = KBUILD_MODNAME,
- .driver.owner = THIS_MODULE,
- .id_table = id_table,
- .probe = vop_driver_probe,
- .remove = vop_driver_remove,
-};
-
-module_vop_driver(vop_driver);
-
-MODULE_DEVICE_TABLE(mbus, id_table);
-MODULE_AUTHOR("Intel Corporation");
-MODULE_DESCRIPTION("Intel(R) Virtio Over PCIe (VOP) driver");
-MODULE_LICENSE("GPL v2");
diff --git a/drivers/misc/mic/vop/vop_main.h b/drivers/misc/mic/vop/vop_main.h
deleted file mode 100644
index 2451d92..0000000
--- a/drivers/misc/mic/vop/vop_main.h
+++ /dev/null
@@ -1,158 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2016 Intel Corporation.
- *
- * Intel Virtio Over PCIe (VOP) driver.
- */
-#ifndef _VOP_MAIN_H_
-#define _VOP_MAIN_H_
-
-#include <linux/vringh.h>
-#include <linux/virtio_config.h>
-#include <linux/virtio.h>
-#include <linux/miscdevice.h>
-
-#include <linux/mic_common.h>
-#include "../common/mic_dev.h"
-
-#include "../bus/vop_bus.h"
-
-/*
- * Note on endianness.
- * 1. Host can be both BE or LE
- * 2. Guest/card is LE. Host uses le_to_cpu to access desc/avail
- * rings and ioreadXX/iowriteXX to access used ring.
- * 3. Device page exposed by host to guest contains LE values. Guest
- * accesses these using ioreadXX/iowriteXX etc. This way in general we
- * obey the virtio spec according to which guest works with native
- * endianness and host is aware of guest endianness and does all
- * required endianness conversion.
- * 4. Data provided from user space to guest (in ADD_DEVICE and
- * CONFIG_CHANGE ioctl's) is not interpreted by the driver and should be
- * in guest endianness.
- */
-
-/*
- * vop_info - Allocated per invocation of VOP probe
- *
- * @vpdev: VOP device
- * @hotplug_work: Handle virtio device creation, deletion and configuration
- * @cookie: Cookie received upon requesting a virtio configuration interrupt
- * @h2c_config_db: The doorbell used by the peer to indicate a config change
- * @vdev_list: List of "active" virtio devices injected in the peer node
- * @vop_mutex: Synchronize access to the device page as well as serialize
- * creation/deletion of virtio devices on the peer node
- * @dp: Peer device page information
- * @dbg: Debugfs entry
- * @dma_ch: The DMA channel used by this transport for data transfers.
- * @name: Name for this transport used in misc device creation.
- * @miscdev: The misc device registered.
- */
-struct vop_info {
- struct vop_device *vpdev;
- struct work_struct hotplug_work;
- struct mic_irq *cookie;
- int h2c_config_db;
- struct list_head vdev_list;
- struct mutex vop_mutex;
- void __iomem *dp;
- struct dentry *dbg;
- struct dma_chan *dma_ch;
- char name[16];
- struct miscdevice miscdev;
-};
-
-/**
- * struct vop_vringh - Virtio ring host information.
- *
- * @vring: The VOP vring used for setting up user space mappings.
- * @vrh: The host VRINGH used for accessing the card vrings.
- * @riov: The VRINGH read kernel IOV.
- * @wiov: The VRINGH write kernel IOV.
- * @head: The VRINGH head index address passed to vringh_getdesc_kern(..).
- * @vr_mutex: Mutex for synchronizing access to the VRING.
- * @buf: Temporary kernel buffer used to copy in/out data
- * from/to the card via DMA.
- * @buf_da: dma address of buf.
- * @vdev: Back pointer to VOP virtio device for vringh_notify(..).
- */
-struct vop_vringh {
- struct mic_vring vring;
- struct vringh vrh;
- struct vringh_kiov riov;
- struct vringh_kiov wiov;
- u16 head;
- struct mutex vr_mutex;
- void *buf;
- dma_addr_t buf_da;
- struct vop_vdev *vdev;
-};
-
-/**
- * struct vop_vdev - Host information for a card Virtio device.
- *
- * @virtio_id - Virtio device id.
- * @waitq - Waitqueue to allow ring3 apps to poll.
- * @vpdev - pointer to VOP bus device.
- * @poll_wake - Used for waking up threads blocked in poll.
- * @out_bytes - Debug stats for number of bytes copied from host to card.
- * @in_bytes - Debug stats for number of bytes copied from card to host.
- * @out_bytes_dma - Debug stats for number of bytes copied from host to card
- * using DMA.
- * @in_bytes_dma - Debug stats for number of bytes copied from card to host
- * using DMA.
- * @tx_len_unaligned - Debug stats for number of bytes copied to the card where
- * the transfer length did not have the required DMA alignment.
- * @tx_dst_unaligned - Debug stats for number of bytes copied where the
- * destination address on the card did not have the required DMA alignment.
- * @vvr - Store per VRING data structures.
- * @virtio_bh_work - Work struct used to schedule virtio bottom half handling.
- * @dd - Virtio device descriptor.
- * @dc - Virtio device control fields.
- * @list - List of Virtio devices.
- * @virtio_db - The doorbell used by the card to interrupt the host.
- * @virtio_cookie - The cookie returned while requesting interrupts.
- * @vi: Transport information.
- * @vdev_mutex: Mutex synchronizing virtio device injection,
- * removal and data transfers.
- * @destroy: Track if a virtio device is being destroyed.
- * @deleted: The virtio device has been deleted.
- */
-struct vop_vdev {
- int virtio_id;
- wait_queue_head_t waitq;
- struct vop_device *vpdev;
- int poll_wake;
- unsigned long out_bytes;
- unsigned long in_bytes;
- unsigned long out_bytes_dma;
- unsigned long in_bytes_dma;
- unsigned long tx_len_unaligned;
- unsigned long tx_dst_unaligned;
- unsigned long rx_dst_unaligned;
- struct vop_vringh vvr[MIC_MAX_VRINGS];
- struct work_struct virtio_bh_work;
- struct mic_device_desc *dd;
- struct mic_device_ctrl *dc;
- struct list_head list;
- int virtio_db;
- struct mic_irq *virtio_cookie;
- struct vop_info *vi;
- struct mutex vdev_mutex;
- struct completion destroy;
- bool deleted;
-};
-
-/* Helper API to check if a virtio device is running */
-static inline bool vop_vdevup(struct vop_vdev *vdev)
-{
- return !!vdev->dd->status;
-}
-
-void vop_init_debugfs(struct vop_info *vi);
-void vop_exit_debugfs(struct vop_info *vi);
-int vop_host_init(struct vop_info *vi);
-void vop_host_uninit(struct vop_info *vi);
-#endif
diff --git a/drivers/misc/mic/vop/vop_vringh.c b/drivers/misc/mic/vop/vop_vringh.c
deleted file mode 100644
index 7014ffe..0000000
--- a/drivers/misc/mic/vop/vop_vringh.c
+++ /dev/null
@@ -1,1166 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2016 Intel Corporation.
- *
- * Intel Virtio Over PCIe (VOP) driver.
- */
-#include <linux/sched.h>
-#include <linux/poll.h>
-#include <linux/dma-mapping.h>
-
-#include <linux/mic_common.h>
-#include "../common/mic_dev.h"
-
-#include <linux/mic_ioctl.h>
-#include "vop_main.h"
-
-/* Helper API to obtain the VOP PCIe device */
-static inline struct device *vop_dev(struct vop_vdev *vdev)
-{
- return vdev->vpdev->dev.parent;
-}
-
-/* Helper API to check if a virtio device is initialized */
-static inline int vop_vdev_inited(struct vop_vdev *vdev)
-{
- if (!vdev)
- return -EINVAL;
- /* Device has not been created yet */
- if (!vdev->dd || !vdev->dd->type) {
- dev_err(vop_dev(vdev), "%s %d err %d\n",
- __func__, __LINE__, -EINVAL);
- return -EINVAL;
- }
- /* Device has been removed/deleted */
- if (vdev->dd->type == -1) {
- dev_dbg(vop_dev(vdev), "%s %d err %d\n",
- __func__, __LINE__, -ENODEV);
- return -ENODEV;
- }
- return 0;
-}
-
-static void _vop_notify(struct vringh *vrh)
-{
- struct vop_vringh *vvrh = container_of(vrh, struct vop_vringh, vrh);
- struct vop_vdev *vdev = vvrh->vdev;
- struct vop_device *vpdev = vdev->vpdev;
- s8 db = vdev->dc->h2c_vdev_db;
-
- if (db != -1)
- vpdev->hw_ops->send_intr(vpdev, db);
-}
-
-static void vop_virtio_init_post(struct vop_vdev *vdev)
-{
- struct mic_vqconfig *vqconfig = mic_vq_config(vdev->dd);
- struct vop_device *vpdev = vdev->vpdev;
- int i, used_size;
-
- for (i = 0; i < vdev->dd->num_vq; i++) {
- used_size = PAGE_ALIGN(sizeof(u16) * 3 +
- sizeof(struct vring_used_elem) *
- le16_to_cpu(vqconfig->num));
- if (!le64_to_cpu(vqconfig[i].used_address)) {
- dev_warn(vop_dev(vdev), "used_address zero??\n");
- continue;
- }
- vdev->vvr[i].vrh.vring.used =
- (void __force *)vpdev->hw_ops->remap(
- vpdev,
- le64_to_cpu(vqconfig[i].used_address),
- used_size);
- }
-
- vdev->dc->used_address_updated = 0;
-
- dev_info(vop_dev(vdev), "%s: device type %d LINKUP\n",
- __func__, vdev->virtio_id);
-}
-
-static inline void vop_virtio_device_reset(struct vop_vdev *vdev)
-{
- int i;
-
- dev_dbg(vop_dev(vdev), "%s: status %d device type %d RESET\n",
- __func__, vdev->dd->status, vdev->virtio_id);
-
- for (i = 0; i < vdev->dd->num_vq; i++)
- /*
- * Avoid lockdep false positive. The + 1 is for the vop
- * mutex which is held in the reset devices code path.
- */
- mutex_lock_nested(&vdev->vvr[i].vr_mutex, i + 1);
-
- /* 0 status means "reset" */
- vdev->dd->status = 0;
- vdev->dc->vdev_reset = 0;
- vdev->dc->host_ack = 1;
-
- for (i = 0; i < vdev->dd->num_vq; i++) {
- struct vringh *vrh = &vdev->vvr[i].vrh;
-
- vdev->vvr[i].vring.info->avail_idx = 0;
- vrh->completed = 0;
- vrh->last_avail_idx = 0;
- vrh->last_used_idx = 0;
- }
-
- for (i = 0; i < vdev->dd->num_vq; i++)
- mutex_unlock(&vdev->vvr[i].vr_mutex);
-}
-
-static void vop_virtio_reset_devices(struct vop_info *vi)
-{
- struct list_head *pos, *tmp;
- struct vop_vdev *vdev;
-
- list_for_each_safe(pos, tmp, &vi->vdev_list) {
- vdev = list_entry(pos, struct vop_vdev, list);
- vop_virtio_device_reset(vdev);
- vdev->poll_wake = 1;
- wake_up(&vdev->waitq);
- }
-}
-
-static void vop_bh_handler(struct work_struct *work)
-{
- struct vop_vdev *vdev = container_of(work, struct vop_vdev,
- virtio_bh_work);
-
- if (vdev->dc->used_address_updated)
- vop_virtio_init_post(vdev);
-
- if (vdev->dc->vdev_reset)
- vop_virtio_device_reset(vdev);
-
- vdev->poll_wake = 1;
- wake_up(&vdev->waitq);
-}
-
-static irqreturn_t _vop_virtio_intr_handler(int irq, void *data)
-{
- struct vop_vdev *vdev = data;
- struct vop_device *vpdev = vdev->vpdev;
-
- vpdev->hw_ops->ack_interrupt(vpdev, vdev->virtio_db);
- schedule_work(&vdev->virtio_bh_work);
- return IRQ_HANDLED;
-}
-
-static int vop_virtio_config_change(struct vop_vdev *vdev, void *argp)
-{
- DECLARE_WAIT_QUEUE_HEAD_ONSTACK(wake);
- int ret = 0, retry, i;
- struct vop_device *vpdev = vdev->vpdev;
- struct vop_info *vi = dev_get_drvdata(&vpdev->dev);
- struct mic_bootparam *bootparam = vpdev->hw_ops->get_dp(vpdev);
- s8 db = bootparam->h2c_config_db;
-
- mutex_lock(&vi->vop_mutex);
- for (i = 0; i < vdev->dd->num_vq; i++)
- mutex_lock_nested(&vdev->vvr[i].vr_mutex, i + 1);
-
- if (db == -1 || vdev->dd->type == -1) {
- ret = -EIO;
- goto exit;
- }
-
- memcpy(mic_vq_configspace(vdev->dd), argp, vdev->dd->config_len);
- vdev->dc->config_change = MIC_VIRTIO_PARAM_CONFIG_CHANGED;
- vpdev->hw_ops->send_intr(vpdev, db);
-
- for (retry = 100; retry--;) {
- ret = wait_event_timeout(wake, vdev->dc->guest_ack,
- msecs_to_jiffies(100));
- if (ret)
- break;
- }
-
- dev_dbg(vop_dev(vdev),
- "%s %d retry: %d\n", __func__, __LINE__, retry);
- vdev->dc->config_change = 0;
- vdev->dc->guest_ack = 0;
-exit:
- for (i = 0; i < vdev->dd->num_vq; i++)
- mutex_unlock(&vdev->vvr[i].vr_mutex);
- mutex_unlock(&vi->vop_mutex);
- return ret;
-}
-
-static int vop_copy_dp_entry(struct vop_vdev *vdev,
- struct mic_device_desc *argp, __u8 *type,
- struct mic_device_desc **devpage)
-{
- struct vop_device *vpdev = vdev->vpdev;
- struct mic_device_desc *devp;
- struct mic_vqconfig *vqconfig;
- int ret = 0, i;
- bool slot_found = false;
-
- vqconfig = mic_vq_config(argp);
- for (i = 0; i < argp->num_vq; i++) {
- if (le16_to_cpu(vqconfig[i].num) > MIC_MAX_VRING_ENTRIES) {
- ret = -EINVAL;
- dev_err(vop_dev(vdev), "%s %d err %d\n",
- __func__, __LINE__, ret);
- goto exit;
- }
- }
-
- /* Find the first free device page entry */
- for (i = sizeof(struct mic_bootparam);
- i < MIC_DP_SIZE - mic_total_desc_size(argp);
- i += mic_total_desc_size(devp)) {
- devp = vpdev->hw_ops->get_dp(vpdev) + i;
- if (devp->type == 0 || devp->type == -1) {
- slot_found = true;
- break;
- }
- }
- if (!slot_found) {
- ret = -EINVAL;
- dev_err(vop_dev(vdev), "%s %d err %d\n",
- __func__, __LINE__, ret);
- goto exit;
- }
- /*
- * Save off the type before doing the memcpy. Type will be set in the
- * end after completing all initialization for the new device.
- */
- *type = argp->type;
- argp->type = 0;
- memcpy(devp, argp, mic_desc_size(argp));
-
- *devpage = devp;
-exit:
- return ret;
-}
-
-static void vop_init_device_ctrl(struct vop_vdev *vdev,
- struct mic_device_desc *devpage)
-{
- struct mic_device_ctrl *dc;
-
- dc = (void *)devpage + mic_aligned_desc_size(devpage);
-
- dc->config_change = 0;
- dc->guest_ack = 0;
- dc->vdev_reset = 0;
- dc->host_ack = 0;
- dc->used_address_updated = 0;
- dc->c2h_vdev_db = -1;
- dc->h2c_vdev_db = -1;
- vdev->dc = dc;
-}
-
-static int vop_virtio_add_device(struct vop_vdev *vdev,
- struct mic_device_desc *argp)
-{
- struct vop_info *vi = vdev->vi;
- struct vop_device *vpdev = vi->vpdev;
- struct mic_device_desc *dd = NULL;
- struct mic_vqconfig *vqconfig;
- int vr_size, i, j, ret;
- u8 type = 0;
- s8 db = -1;
- char irqname[16];
- struct mic_bootparam *bootparam;
- u16 num;
- dma_addr_t vr_addr;
-
- bootparam = vpdev->hw_ops->get_dp(vpdev);
- init_waitqueue_head(&vdev->waitq);
- INIT_LIST_HEAD(&vdev->list);
- vdev->vpdev = vpdev;
-
- ret = vop_copy_dp_entry(vdev, argp, &type, &dd);
- if (ret) {
- dev_err(vop_dev(vdev), "%s %d err %d\n",
- __func__, __LINE__, ret);
- return ret;
- }
-
- vop_init_device_ctrl(vdev, dd);
-
- vdev->dd = dd;
- vdev->virtio_id = type;
- vqconfig = mic_vq_config(dd);
- INIT_WORK(&vdev->virtio_bh_work, vop_bh_handler);
-
- for (i = 0; i < dd->num_vq; i++) {
- struct vop_vringh *vvr = &vdev->vvr[i];
- struct mic_vring *vr = &vdev->vvr[i].vring;
-
- num = le16_to_cpu(vqconfig[i].num);
- mutex_init(&vvr->vr_mutex);
- vr_size = PAGE_ALIGN(round_up(vring_size(num, MIC_VIRTIO_RING_ALIGN), 4) +
- sizeof(struct _mic_vring_info));
- vr->va = (void *)
- __get_free_pages(GFP_KERNEL | __GFP_ZERO,
- get_order(vr_size));
- if (!vr->va) {
- ret = -ENOMEM;
- dev_err(vop_dev(vdev), "%s %d err %d\n",
- __func__, __LINE__, ret);
- goto err;
- }
- vr->len = vr_size;
- vr->info = vr->va + round_up(vring_size(num, MIC_VIRTIO_RING_ALIGN), 4);
- vr->info->magic = cpu_to_le32(MIC_MAGIC + vdev->virtio_id + i);
- vr_addr = dma_map_single(&vpdev->dev, vr->va, vr_size,
- DMA_BIDIRECTIONAL);
- if (dma_mapping_error(&vpdev->dev, vr_addr)) {
- free_pages((unsigned long)vr->va, get_order(vr_size));
- ret = -ENOMEM;
- dev_err(vop_dev(vdev), "%s %d err %d\n",
- __func__, __LINE__, ret);
- goto err;
- }
- vqconfig[i].address = cpu_to_le64(vr_addr);
-
- vring_init(&vr->vr, num, vr->va, MIC_VIRTIO_RING_ALIGN);
- ret = vringh_init_kern(&vvr->vrh,
- *(u32 *)mic_vq_features(vdev->dd),
- num, false, vr->vr.desc, vr->vr.avail,
- vr->vr.used);
- if (ret) {
- dev_err(vop_dev(vdev), "%s %d err %d\n",
- __func__, __LINE__, ret);
- goto err;
- }
- vringh_kiov_init(&vvr->riov, NULL, 0);
- vringh_kiov_init(&vvr->wiov, NULL, 0);
- vvr->head = USHRT_MAX;
- vvr->vdev = vdev;
- vvr->vrh.notify = _vop_notify;
- dev_dbg(&vpdev->dev,
- "%s %d index %d va %p info %p vr_size 0x%x\n",
- __func__, __LINE__, i, vr->va, vr->info, vr_size);
- vvr->buf = (void *)__get_free_pages(GFP_KERNEL,
- get_order(VOP_INT_DMA_BUF_SIZE));
- vvr->buf_da = dma_map_single(&vpdev->dev,
- vvr->buf, VOP_INT_DMA_BUF_SIZE,
- DMA_BIDIRECTIONAL);
- }
-
- snprintf(irqname, sizeof(irqname), "vop%dvirtio%d", vpdev->index,
- vdev->virtio_id);
- vdev->virtio_db = vpdev->hw_ops->next_db(vpdev);
- vdev->virtio_cookie = vpdev->hw_ops->request_irq(vpdev,
- _vop_virtio_intr_handler, irqname, vdev,
- vdev->virtio_db);
- if (IS_ERR(vdev->virtio_cookie)) {
- ret = PTR_ERR(vdev->virtio_cookie);
- dev_dbg(&vpdev->dev, "request irq failed\n");
- goto err;
- }
-
- vdev->dc->c2h_vdev_db = vdev->virtio_db;
-
- /*
- * Order the type update with previous stores. This write barrier
- * is paired with the corresponding read barrier before the uncached
- * system memory read of the type, on the card while scanning the
- * device page.
- */
- smp_wmb();
- dd->type = type;
- argp->type = type;
-
- if (bootparam) {
- db = bootparam->h2c_config_db;
- if (db != -1)
- vpdev->hw_ops->send_intr(vpdev, db);
- }
- dev_dbg(&vpdev->dev, "Added virtio id %d db %d\n", dd->type, db);
- return 0;
-err:
- vqconfig = mic_vq_config(dd);
- for (j = 0; j < i; j++) {
- struct vop_vringh *vvr = &vdev->vvr[j];
-
- dma_unmap_single(&vpdev->dev, le64_to_cpu(vqconfig[j].address),
- vvr->vring.len, DMA_BIDIRECTIONAL);
- free_pages((unsigned long)vvr->vring.va,
- get_order(vvr->vring.len));
- }
- return ret;
-}
-
-static void vop_dev_remove(struct vop_info *pvi, struct mic_device_ctrl *devp,
- struct vop_device *vpdev)
-{
- struct mic_bootparam *bootparam = vpdev->hw_ops->get_dp(vpdev);
- s8 db;
- int ret, retry;
- DECLARE_WAIT_QUEUE_HEAD_ONSTACK(wake);
-
- devp->config_change = MIC_VIRTIO_PARAM_DEV_REMOVE;
- db = bootparam->h2c_config_db;
- if (db != -1)
- vpdev->hw_ops->send_intr(vpdev, db);
- else
- goto done;
- for (retry = 15; retry--;) {
- ret = wait_event_timeout(wake, devp->guest_ack,
- msecs_to_jiffies(1000));
- if (ret)
- break;
- }
-done:
- devp->config_change = 0;
- devp->guest_ack = 0;
-}
-
-static void vop_virtio_del_device(struct vop_vdev *vdev)
-{
- struct vop_info *vi = vdev->vi;
- struct vop_device *vpdev = vdev->vpdev;
- int i;
- struct mic_vqconfig *vqconfig;
- struct mic_bootparam *bootparam = vpdev->hw_ops->get_dp(vpdev);
-
- if (!bootparam)
- goto skip_hot_remove;
- vop_dev_remove(vi, vdev->dc, vpdev);
-skip_hot_remove:
- vpdev->hw_ops->free_irq(vpdev, vdev->virtio_cookie, vdev);
- flush_work(&vdev->virtio_bh_work);
- vqconfig = mic_vq_config(vdev->dd);
- for (i = 0; i < vdev->dd->num_vq; i++) {
- struct vop_vringh *vvr = &vdev->vvr[i];
-
- dma_unmap_single(&vpdev->dev,
- vvr->buf_da, VOP_INT_DMA_BUF_SIZE,
- DMA_BIDIRECTIONAL);
- free_pages((unsigned long)vvr->buf,
- get_order(VOP_INT_DMA_BUF_SIZE));
- vringh_kiov_cleanup(&vvr->riov);
- vringh_kiov_cleanup(&vvr->wiov);
- dma_unmap_single(&vpdev->dev, le64_to_cpu(vqconfig[i].address),
- vvr->vring.len, DMA_BIDIRECTIONAL);
- free_pages((unsigned long)vvr->vring.va,
- get_order(vvr->vring.len));
- }
- /*
- * Order the type update with previous stores. This write barrier
- * is paired with the corresponding read barrier before the uncached
- * system memory read of the type, on the card while scanning the
- * device page.
- */
- smp_wmb();
- vdev->dd->type = -1;
-}
-
-/*
- * vop_sync_dma - Wrapper for synchronous DMAs.
- *
- * @dev - The address of the pointer to the device instance used
- * for DMA registration.
- * @dst - destination DMA address.
- * @src - source DMA address.
- * @len - size of the transfer.
- *
- * Return DMA_SUCCESS on success
- */
-static int vop_sync_dma(struct vop_vdev *vdev, dma_addr_t dst, dma_addr_t src,
- size_t len)
-{
- int err = 0;
- struct dma_device *ddev;
- struct dma_async_tx_descriptor *tx;
- struct vop_info *vi = dev_get_drvdata(&vdev->vpdev->dev);
- struct dma_chan *vop_ch = vi->dma_ch;
-
- if (!vop_ch) {
- err = -EBUSY;
- goto error;
- }
- ddev = vop_ch->device;
- tx = ddev->device_prep_dma_memcpy(vop_ch, dst, src, len,
- DMA_PREP_FENCE);
- if (!tx) {
- err = -ENOMEM;
- goto error;
- } else {
- dma_cookie_t cookie;
-
- cookie = tx->tx_submit(tx);
- if (dma_submit_error(cookie)) {
- err = -ENOMEM;
- goto error;
- }
- dma_async_issue_pending(vop_ch);
- err = dma_sync_wait(vop_ch, cookie);
- }
-error:
- if (err)
- dev_err(&vi->vpdev->dev, "%s %d err %d\n",
- __func__, __LINE__, err);
- return err;
-}
-
-#define VOP_USE_DMA true
-
-/*
- * Initiates the copies across the PCIe bus from card memory to a user
- * space buffer. When transfers are done using DMA, source/destination
- * addresses and transfer length must follow the alignment requirements of
- * the MIC DMA engine.
- */
-static int vop_virtio_copy_to_user(struct vop_vdev *vdev, void __user *ubuf,
- size_t len, u64 daddr, size_t dlen,
- int vr_idx)
-{
- struct vop_device *vpdev = vdev->vpdev;
- void __iomem *dbuf = vpdev->hw_ops->remap(vpdev, daddr, len);
- struct vop_vringh *vvr = &vdev->vvr[vr_idx];
- struct vop_info *vi = dev_get_drvdata(&vpdev->dev);
- size_t dma_alignment;
- bool x200;
- size_t dma_offset, partlen;
- int err;
-
- if (!VOP_USE_DMA || !vi->dma_ch) {
- if (copy_to_user(ubuf, (void __force *)dbuf, len)) {
- err = -EFAULT;
- dev_err(vop_dev(vdev), "%s %d err %d\n",
- __func__, __LINE__, err);
- goto err;
- }
- vdev->in_bytes += len;
- err = 0;
- goto err;
- }
-
- dma_alignment = 1 << vi->dma_ch->device->copy_align;
- x200 = is_dma_copy_aligned(vi->dma_ch->device, 1, 1, 1);
-
- dma_offset = daddr - round_down(daddr, dma_alignment);
- daddr -= dma_offset;
- len += dma_offset;
- /*
- * X100 uses DMA addresses as seen by the card so adding
- * the aperture base is not required for DMA. However x200
- * requires DMA addresses to be an offset into the bar so
- * add the aperture base for x200.
- */
- if (x200)
- daddr += vpdev->aper->pa;
- while (len) {
- partlen = min_t(size_t, len, VOP_INT_DMA_BUF_SIZE);
- err = vop_sync_dma(vdev, vvr->buf_da, daddr,
- ALIGN(partlen, dma_alignment));
- if (err) {
- dev_err(vop_dev(vdev), "%s %d err %d\n",
- __func__, __LINE__, err);
- goto err;
- }
- if (copy_to_user(ubuf, vvr->buf + dma_offset,
- partlen - dma_offset)) {
- err = -EFAULT;
- dev_err(vop_dev(vdev), "%s %d err %d\n",
- __func__, __LINE__, err);
- goto err;
- }
- daddr += partlen;
- ubuf += partlen;
- dbuf += partlen;
- vdev->in_bytes_dma += partlen;
- vdev->in_bytes += partlen;
- len -= partlen;
- dma_offset = 0;
- }
- err = 0;
-err:
- vpdev->hw_ops->unmap(vpdev, dbuf);
- dev_dbg(vop_dev(vdev),
- "%s: ubuf %p dbuf %p len 0x%zx vr_idx 0x%x\n",
- __func__, ubuf, dbuf, len, vr_idx);
- return err;
-}
-
-/*
- * Initiates copies across the PCIe bus from a user space buffer to card
- * memory. When transfers are done using DMA, source/destination addresses
- * and transfer length must follow the alignment requirements of the MIC
- * DMA engine.
- */
-static int vop_virtio_copy_from_user(struct vop_vdev *vdev, void __user *ubuf,
- size_t len, u64 daddr, size_t dlen,
- int vr_idx)
-{
- struct vop_device *vpdev = vdev->vpdev;
- void __iomem *dbuf = vpdev->hw_ops->remap(vpdev, daddr, len);
- struct vop_vringh *vvr = &vdev->vvr[vr_idx];
- struct vop_info *vi = dev_get_drvdata(&vdev->vpdev->dev);
- size_t dma_alignment;
- bool x200;
- size_t partlen;
- bool dma = VOP_USE_DMA && vi->dma_ch;
- int err = 0;
- size_t offset = 0;
-
- if (dma) {
- dma_alignment = 1 << vi->dma_ch->device->copy_align;
- x200 = is_dma_copy_aligned(vi->dma_ch->device, 1, 1, 1);
-
- if (daddr & (dma_alignment - 1)) {
- vdev->tx_dst_unaligned += len;
- dma = false;
- } else if (ALIGN(len, dma_alignment) > dlen) {
- vdev->tx_len_unaligned += len;
- dma = false;
- }
- }
-
- if (!dma)
- goto memcpy;
-
- /*
- * X100 uses DMA addresses as seen by the card so adding
- * the aperture base is not required for DMA. However x200
- * requires DMA addresses to be an offset into the bar so
- * add the aperture base for x200.
- */
- if (x200)
- daddr += vpdev->aper->pa;
- while (len) {
- partlen = min_t(size_t, len, VOP_INT_DMA_BUF_SIZE);
-
- if (copy_from_user(vvr->buf, ubuf, partlen)) {
- err = -EFAULT;
- dev_err(vop_dev(vdev), "%s %d err %d\n",
- __func__, __LINE__, err);
- goto err;
- }
- err = vop_sync_dma(vdev, daddr, vvr->buf_da,
- ALIGN(partlen, dma_alignment));
- if (err) {
- dev_err(vop_dev(vdev), "%s %d err %d\n",
- __func__, __LINE__, err);
- goto err;
- }
- daddr += partlen;
- ubuf += partlen;
- dbuf += partlen;
- vdev->out_bytes_dma += partlen;
- vdev->out_bytes += partlen;
- len -= partlen;
- }
-memcpy:
- /*
- * We are copying to IO below and should ideally use something
- * like copy_from_user_toio(..) if it existed.
- */
- while (len) {
- partlen = min_t(size_t, len, VOP_INT_DMA_BUF_SIZE);
-
- if (copy_from_user(vvr->buf, ubuf + offset, partlen)) {
- err = -EFAULT;
- dev_err(vop_dev(vdev), "%s %d err %d\n",
- __func__, __LINE__, err);
- goto err;
- }
- memcpy_toio(dbuf + offset, vvr->buf, partlen);
- offset += partlen;
- vdev->out_bytes += partlen;
- len -= partlen;
- }
- err = 0;
-err:
- vpdev->hw_ops->unmap(vpdev, dbuf);
- dev_dbg(vop_dev(vdev),
- "%s: ubuf %p dbuf %p len 0x%zx vr_idx 0x%x\n",
- __func__, ubuf, dbuf, len, vr_idx);
- return err;
-}
-
-#define MIC_VRINGH_READ true
-
-/* Determine the total number of bytes consumed in a VRINGH KIOV */
-static inline u32 vop_vringh_iov_consumed(struct vringh_kiov *iov)
-{
- int i;
- u32 total = iov->consumed;
-
- for (i = 0; i < iov->i; i++)
- total += iov->iov[i].iov_len;
- return total;
-}
-
-/*
- * Traverse the VRINGH KIOV and issue the APIs to trigger the copies.
- * This API is heavily based on the vringh_iov_xfer(..) implementation
- * in vringh.c. The reason we cannot reuse vringh_iov_pull_kern(..)
- * and vringh_iov_push_kern(..) directly is because there is no
- * way to override the VRINGH xfer(..) routines as of v3.10.
- */
-static int vop_vringh_copy(struct vop_vdev *vdev, struct vringh_kiov *iov,
- void __user *ubuf, size_t len, bool read, int vr_idx,
- size_t *out_len)
-{
- int ret = 0;
- size_t partlen, tot_len = 0;
-
- while (len && iov->i < iov->used) {
- struct kvec *kiov = &iov->iov[iov->i];
- unsigned long daddr = (unsigned long)kiov->iov_base;
-
- partlen = min(kiov->iov_len, len);
- if (read)
- ret = vop_virtio_copy_to_user(vdev, ubuf, partlen,
- daddr,
- kiov->iov_len,
- vr_idx);
- else
- ret = vop_virtio_copy_from_user(vdev, ubuf, partlen,
- daddr,
- kiov->iov_len,
- vr_idx);
- if (ret) {
- dev_err(vop_dev(vdev), "%s %d err %d\n",
- __func__, __LINE__, ret);
- break;
- }
- len -= partlen;
- ubuf += partlen;
- tot_len += partlen;
- iov->consumed += partlen;
- kiov->iov_len -= partlen;
- kiov->iov_base += partlen;
- if (!kiov->iov_len) {
- /* Fix up old iov element then increment. */
- kiov->iov_len = iov->consumed;
- kiov->iov_base -= iov->consumed;
-
- iov->consumed = 0;
- iov->i++;
- }
- }
- *out_len = tot_len;
- return ret;
-}
-
-/*
- * Use the standard VRINGH infrastructure in the kernel to fetch new
- * descriptors, initiate the copies and update the used ring.
- */
-static int _vop_virtio_copy(struct vop_vdev *vdev, struct mic_copy_desc *copy)
-{
- int ret = 0;
- u32 iovcnt = copy->iovcnt;
- struct iovec iov;
- struct iovec __user *u_iov = copy->iov;
- void __user *ubuf = NULL;
- struct vop_vringh *vvr = &vdev->vvr[copy->vr_idx];
- struct vringh_kiov *riov = &vvr->riov;
- struct vringh_kiov *wiov = &vvr->wiov;
- struct vringh *vrh = &vvr->vrh;
- u16 *head = &vvr->head;
- struct mic_vring *vr = &vvr->vring;
- size_t len = 0, out_len;
-
- copy->out_len = 0;
- /* Fetch a new IOVEC if all previous elements have been processed */
- if (riov->i == riov->used && wiov->i == wiov->used) {
- ret = vringh_getdesc_kern(vrh, riov, wiov,
- head, GFP_KERNEL);
- /* Check if there are available descriptors */
- if (ret <= 0)
- return ret;
- }
- while (iovcnt) {
- if (!len) {
- /* Copy over a new iovec from user space. */
- ret = copy_from_user(&iov, u_iov, sizeof(*u_iov));
- if (ret) {
- ret = -EINVAL;
- dev_err(vop_dev(vdev), "%s %d err %d\n",
- __func__, __LINE__, ret);
- break;
- }
- len = iov.iov_len;
- ubuf = iov.iov_base;
- }
- /* Issue all the read descriptors first */
- ret = vop_vringh_copy(vdev, riov, ubuf, len,
- MIC_VRINGH_READ, copy->vr_idx, &out_len);
- if (ret) {
- dev_err(vop_dev(vdev), "%s %d err %d\n",
- __func__, __LINE__, ret);
- break;
- }
- len -= out_len;
- ubuf += out_len;
- copy->out_len += out_len;
- /* Issue the write descriptors next */
- ret = vop_vringh_copy(vdev, wiov, ubuf, len,
- !MIC_VRINGH_READ, copy->vr_idx, &out_len);
- if (ret) {
- dev_err(vop_dev(vdev), "%s %d err %d\n",
- __func__, __LINE__, ret);
- break;
- }
- len -= out_len;
- ubuf += out_len;
- copy->out_len += out_len;
- if (!len) {
- /* One user space iovec is now completed */
- iovcnt--;
- u_iov++;
- }
- /* Exit loop if all elements in KIOVs have been processed. */
- if (riov->i == riov->used && wiov->i == wiov->used)
- break;
- }
- /*
- * Update the used ring if a descriptor was available and some data was
- * copied in/out and the user asked for a used ring update.
- */
- if (*head != USHRT_MAX && copy->out_len && copy->update_used) {
- u32 total = 0;
-
- /* Determine the total data consumed */
- total += vop_vringh_iov_consumed(riov);
- total += vop_vringh_iov_consumed(wiov);
- vringh_complete_kern(vrh, *head, total);
- *head = USHRT_MAX;
- if (vringh_need_notify_kern(vrh) > 0)
- vringh_notify(vrh);
- vringh_kiov_cleanup(riov);
- vringh_kiov_cleanup(wiov);
- /* Update avail idx for user space */
- vr->info->avail_idx = vrh->last_avail_idx;
- }
- return ret;
-}
-
-static inline int vop_verify_copy_args(struct vop_vdev *vdev,
- struct mic_copy_desc *copy)
-{
- if (!vdev || copy->vr_idx >= vdev->dd->num_vq)
- return -EINVAL;
- return 0;
-}
-
-/* Copy a specified number of virtio descriptors in a chain */
-static int vop_virtio_copy_desc(struct vop_vdev *vdev,
- struct mic_copy_desc *copy)
-{
- int err;
- struct vop_vringh *vvr;
-
- err = vop_verify_copy_args(vdev, copy);
- if (err)
- return err;
-
- vvr = &vdev->vvr[copy->vr_idx];
- mutex_lock(&vvr->vr_mutex);
- if (!vop_vdevup(vdev)) {
- err = -ENODEV;
- dev_err(vop_dev(vdev), "%s %d err %d\n",
- __func__, __LINE__, err);
- goto err;
- }
- err = _vop_virtio_copy(vdev, copy);
- if (err) {
- dev_err(vop_dev(vdev), "%s %d err %d\n",
- __func__, __LINE__, err);
- }
-err:
- mutex_unlock(&vvr->vr_mutex);
- return err;
-}
-
-static int vop_open(struct inode *inode, struct file *f)
-{
- struct vop_vdev *vdev;
- struct vop_info *vi = container_of(f->private_data,
- struct vop_info, miscdev);
-
- vdev = kzalloc(sizeof(*vdev), GFP_KERNEL);
- if (!vdev)
- return -ENOMEM;
- vdev->vi = vi;
- mutex_init(&vdev->vdev_mutex);
- f->private_data = vdev;
- init_completion(&vdev->destroy);
- complete(&vdev->destroy);
- return 0;
-}
-
-static int vop_release(struct inode *inode, struct file *f)
-{
- struct vop_vdev *vdev = f->private_data, *vdev_tmp;
- struct vop_info *vi = vdev->vi;
- struct list_head *pos, *tmp;
- bool found = false;
-
- mutex_lock(&vdev->vdev_mutex);
- if (vdev->deleted)
- goto unlock;
- mutex_lock(&vi->vop_mutex);
- list_for_each_safe(pos, tmp, &vi->vdev_list) {
- vdev_tmp = list_entry(pos, struct vop_vdev, list);
- if (vdev == vdev_tmp) {
- vop_virtio_del_device(vdev);
- list_del(pos);
- found = true;
- break;
- }
- }
- mutex_unlock(&vi->vop_mutex);
-unlock:
- mutex_unlock(&vdev->vdev_mutex);
- if (!found)
- wait_for_completion(&vdev->destroy);
- f->private_data = NULL;
- kfree(vdev);
- return 0;
-}
-
-static long vop_ioctl(struct file *f, unsigned int cmd, unsigned long arg)
-{
- struct vop_vdev *vdev = f->private_data;
- struct vop_info *vi = vdev->vi;
- void __user *argp = (void __user *)arg;
- int ret;
-
- switch (cmd) {
- case MIC_VIRTIO_ADD_DEVICE:
- {
- struct mic_device_desc dd, *dd_config;
-
- if (copy_from_user(&dd, argp, sizeof(dd)))
- return -EFAULT;
-
- if (mic_aligned_desc_size(&dd) > MIC_MAX_DESC_BLK_SIZE ||
- dd.num_vq > MIC_MAX_VRINGS)
- return -EINVAL;
-
- dd_config = memdup_user(argp, mic_desc_size(&dd));
- if (IS_ERR(dd_config))
- return PTR_ERR(dd_config);
-
- /* Ensure desc has not changed between the two reads */
- if (memcmp(&dd, dd_config, sizeof(dd))) {
- ret = -EINVAL;
- goto free_ret;
- }
- mutex_lock(&vdev->vdev_mutex);
- mutex_lock(&vi->vop_mutex);
- ret = vop_virtio_add_device(vdev, dd_config);
- if (ret)
- goto unlock_ret;
- list_add_tail(&vdev->list, &vi->vdev_list);
-unlock_ret:
- mutex_unlock(&vi->vop_mutex);
- mutex_unlock(&vdev->vdev_mutex);
-free_ret:
- kfree(dd_config);
- return ret;
- }
- case MIC_VIRTIO_COPY_DESC:
- {
- struct mic_copy_desc copy;
-
- mutex_lock(&vdev->vdev_mutex);
- ret = vop_vdev_inited(vdev);
- if (ret)
- goto _unlock_ret;
-
- if (copy_from_user(©, argp, sizeof(copy))) {
- ret = -EFAULT;
- goto _unlock_ret;
- }
-
- ret = vop_virtio_copy_desc(vdev, ©);
- if (ret < 0)
- goto _unlock_ret;
- if (copy_to_user(
- &((struct mic_copy_desc __user *)argp)->out_len,
- ©.out_len, sizeof(copy.out_len)))
- ret = -EFAULT;
-_unlock_ret:
- mutex_unlock(&vdev->vdev_mutex);
- return ret;
- }
- case MIC_VIRTIO_CONFIG_CHANGE:
- {
- void *buf;
-
- mutex_lock(&vdev->vdev_mutex);
- ret = vop_vdev_inited(vdev);
- if (ret)
- goto __unlock_ret;
- buf = memdup_user(argp, vdev->dd->config_len);
- if (IS_ERR(buf)) {
- ret = PTR_ERR(buf);
- goto __unlock_ret;
- }
- ret = vop_virtio_config_change(vdev, buf);
- kfree(buf);
-__unlock_ret:
- mutex_unlock(&vdev->vdev_mutex);
- return ret;
- }
- default:
- return -ENOIOCTLCMD;
- };
- return 0;
-}
-
-/*
- * We return EPOLLIN | EPOLLOUT from poll when new buffers are enqueued, and
- * not when previously enqueued buffers may be available. This means that
- * in the card->host (TX) path, when userspace is unblocked by poll it
- * must drain all available descriptors or it can stall.
- */
-static __poll_t vop_poll(struct file *f, poll_table *wait)
-{
- struct vop_vdev *vdev = f->private_data;
- __poll_t mask = 0;
-
- mutex_lock(&vdev->vdev_mutex);
- if (vop_vdev_inited(vdev)) {
- mask = EPOLLERR;
- goto done;
- }
- poll_wait(f, &vdev->waitq, wait);
- if (vop_vdev_inited(vdev)) {
- mask = EPOLLERR;
- } else if (vdev->poll_wake) {
- vdev->poll_wake = 0;
- mask = EPOLLIN | EPOLLOUT;
- }
-done:
- mutex_unlock(&vdev->vdev_mutex);
- return mask;
-}
-
-static inline int
-vop_query_offset(struct vop_vdev *vdev, unsigned long offset,
- unsigned long *size, unsigned long *pa)
-{
- struct vop_device *vpdev = vdev->vpdev;
- unsigned long start = MIC_DP_SIZE;
- int i;
-
- /*
- * MMAP interface is as follows:
- * offset region
- * 0x0 virtio device_page
- * 0x1000 first vring
- * 0x1000 + size of 1st vring second vring
- * ....
- */
- if (!offset) {
- *pa = virt_to_phys(vpdev->hw_ops->get_dp(vpdev));
- *size = MIC_DP_SIZE;
- return 0;
- }
-
- for (i = 0; i < vdev->dd->num_vq; i++) {
- struct vop_vringh *vvr = &vdev->vvr[i];
-
- if (offset == start) {
- *pa = virt_to_phys(vvr->vring.va);
- *size = vvr->vring.len;
- return 0;
- }
- start += vvr->vring.len;
- }
- return -1;
-}
-
-/*
- * Maps the device page and virtio rings to user space for readonly access.
- */
-static int vop_mmap(struct file *f, struct vm_area_struct *vma)
-{
- struct vop_vdev *vdev = f->private_data;
- unsigned long offset = vma->vm_pgoff << PAGE_SHIFT;
- unsigned long pa, size = vma->vm_end - vma->vm_start, size_rem = size;
- int i, err;
-
- err = vop_vdev_inited(vdev);
- if (err)
- goto ret;
- if (vma->vm_flags & VM_WRITE) {
- err = -EACCES;
- goto ret;
- }
- while (size_rem) {
- i = vop_query_offset(vdev, offset, &size, &pa);
- if (i < 0) {
- err = -EINVAL;
- goto ret;
- }
- err = remap_pfn_range(vma, vma->vm_start + offset,
- pa >> PAGE_SHIFT, size,
- vma->vm_page_prot);
- if (err)
- goto ret;
- size_rem -= size;
- offset += size;
- }
-ret:
- return err;
-}
-
-static const struct file_operations vop_fops = {
- .open = vop_open,
- .release = vop_release,
- .unlocked_ioctl = vop_ioctl,
- .poll = vop_poll,
- .mmap = vop_mmap,
- .owner = THIS_MODULE,
-};
-
-int vop_host_init(struct vop_info *vi)
-{
- int rc;
- struct miscdevice *mdev;
- struct vop_device *vpdev = vi->vpdev;
-
- INIT_LIST_HEAD(&vi->vdev_list);
- vi->dma_ch = vpdev->dma_ch;
- mdev = &vi->miscdev;
- mdev->minor = MISC_DYNAMIC_MINOR;
- snprintf(vi->name, sizeof(vi->name), "vop_virtio%d", vpdev->index);
- mdev->name = vi->name;
- mdev->fops = &vop_fops;
- mdev->parent = &vpdev->dev;
-
- rc = misc_register(mdev);
- if (rc)
- dev_err(&vpdev->dev, "%s failed rc %d\n", __func__, rc);
- return rc;
-}
-
-void vop_host_uninit(struct vop_info *vi)
-{
- struct list_head *pos, *tmp;
- struct vop_vdev *vdev;
-
- mutex_lock(&vi->vop_mutex);
- vop_virtio_reset_devices(vi);
- list_for_each_safe(pos, tmp, &vi->vdev_list) {
- vdev = list_entry(pos, struct vop_vdev, list);
- list_del(pos);
- reinit_completion(&vdev->destroy);
- mutex_unlock(&vi->vop_mutex);
- mutex_lock(&vdev->vdev_mutex);
- vop_virtio_del_device(vdev);
- vdev->deleted = true;
- mutex_unlock(&vdev->vdev_mutex);
- complete(&vdev->destroy);
- mutex_lock(&vi->vop_mutex);
- }
- mutex_unlock(&vi->vop_mutex);
- misc_deregister(&vi->miscdev);
-}
diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig
index f0cb7ae..31481c9 100644
--- a/drivers/mmc/host/Kconfig
+++ b/drivers/mmc/host/Kconfig
@@ -302,7 +302,7 @@
config MMC_SDHCI_S3C
tristate "SDHCI support on Samsung S3C SoC"
depends on MMC_SDHCI
- depends on PLAT_SAMSUNG || COMPILE_TEST
+ depends on PLAT_SAMSUNG || ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST
help
This selects the Secure Digital Host Controller Interface (SDHCI)
often referrered to as the HSMMC block in some of the Samsung S3C
diff --git a/drivers/mmc/host/s3cmci.c b/drivers/mmc/host/s3cmci.c
index e3698ab..643d54e 100644
--- a/drivers/mmc/host/s3cmci.c
+++ b/drivers/mmc/host/s3cmci.c
@@ -24,11 +24,6 @@
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/mmc/slot-gpio.h>
-
-#include <plat/gpio-cfg.h>
-#include <mach/dma.h>
-#include <mach/gpio-samsung.h>
-
#include <linux/platform_data/mmc-s3cmci.h>
#include "s3cmci.h"
@@ -305,7 +300,8 @@ static inline void clear_imask(struct s3cmci_host *host)
static void s3cmci_check_sdio_irq(struct s3cmci_host *host)
{
if (host->sdio_irqen) {
- if (gpio_get_value(S3C2410_GPE(8)) == 0) {
+ if (host->pdata->bus[3] &&
+ gpiod_get_value(host->pdata->bus[3]) == 0) {
pr_debug("%s: signalling irq\n", __func__);
mmc_signal_sdio_irq(host->mmc);
}
@@ -1201,33 +1197,20 @@ static void s3cmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
switch (ios->power_mode) {
case MMC_POWER_ON:
case MMC_POWER_UP:
- /* Configure GPE5...GPE10 pins in SD mode */
- if (!host->pdev->dev.of_node)
- s3c_gpio_cfgall_range(S3C2410_GPE(5), 6, S3C_GPIO_SFN(2),
- S3C_GPIO_PULL_NONE);
-
- if (host->pdata->set_power)
- host->pdata->set_power(ios->power_mode, ios->vdd);
-
if (!host->is2440)
mci_con |= S3C2410_SDICON_FIFORESET;
-
break;
case MMC_POWER_OFF:
default:
- if (!host->pdev->dev.of_node)
- gpio_direction_output(S3C2410_GPE(5), 0);
-
if (host->is2440)
mci_con |= S3C2440_SDICON_SDRESET;
-
- if (host->pdata->set_power)
- host->pdata->set_power(ios->power_mode, ios->vdd);
-
break;
}
+ if (host->pdata->set_power)
+ host->pdata->set_power(ios->power_mode, ios->vdd);
+
s3cmci_set_clk(host, ios);
/* Set CLOCK_ENABLE */
@@ -1305,13 +1288,6 @@ static const struct mmc_host_ops s3cmci_ops = {
.enable_sdio_irq = s3cmci_enable_sdio_irq,
};
-static struct s3c24xx_mci_pdata s3cmci_def_pdata = {
- /* This is currently here to avoid a number of if (host->pdata)
- * checks. Any zero fields to ensure reasonable defaults are picked. */
- .no_wprotect = 1,
- .no_detect = 1,
-};
-
#ifdef CONFIG_ARM_S3C24XX_CPUFREQ
static int s3cmci_cpufreq_transition(struct notifier_block *nb,
@@ -1465,23 +1441,20 @@ static int s3cmci_probe_pdata(struct s3cmci_host *host)
int i, ret;
host->is2440 = platform_get_device_id(pdev)->driver_data;
-
- for (i = S3C2410_GPE(5); i <= S3C2410_GPE(10); i++) {
- ret = gpio_request(i, dev_name(&pdev->dev));
- if (ret) {
- dev_err(&pdev->dev, "failed to get gpio %d\n", i);
-
- for (i--; i >= S3C2410_GPE(5); i--)
- gpio_free(i);
-
- return ret;
- }
+ pdata = pdev->dev.platform_data;
+ if (!pdata) {
+ dev_err(&pdev->dev, "need platform data");
+ return -ENXIO;
}
- if (!pdev->dev.platform_data)
- pdev->dev.platform_data = &s3cmci_def_pdata;
-
- pdata = pdev->dev.platform_data;
+ for (i = 0; i < 6; i++) {
+ pdata->bus[i] = devm_gpiod_get_index(&pdev->dev, "bus", i,
+ GPIOD_OUT_LOW);
+ if (IS_ERR(pdata->bus[i])) {
+ dev_err(&pdev->dev, "failed to get gpio %d\n", i);
+ return PTR_ERR(pdata->bus[i]);
+ }
+ }
if (pdata->no_wprotect)
mmc->caps2 |= MMC_CAP2_NO_WRITE_PROTECT;
@@ -1537,7 +1510,6 @@ static int s3cmci_probe(struct platform_device *pdev)
struct s3cmci_host *host;
struct mmc_host *mmc;
int ret;
- int i;
mmc = mmc_alloc_host(sizeof(struct s3cmci_host), &pdev->dev);
if (!mmc) {
@@ -1581,7 +1553,7 @@ static int s3cmci_probe(struct platform_device *pdev)
"failed to get io memory region resource.\n");
ret = -ENOENT;
- goto probe_free_gpio;
+ goto probe_free_host;
}
host->mem = request_mem_region(host->mem->start,
@@ -1590,7 +1562,7 @@ static int s3cmci_probe(struct platform_device *pdev)
if (!host->mem) {
dev_err(&pdev->dev, "failed to request io memory region.\n");
ret = -ENOENT;
- goto probe_free_gpio;
+ goto probe_free_host;
}
host->base = ioremap(host->mem->start, resource_size(host->mem));
@@ -1714,11 +1686,6 @@ static int s3cmci_probe(struct platform_device *pdev)
probe_free_mem_region:
release_mem_region(host->mem->start, resource_size(host->mem));
- probe_free_gpio:
- if (!pdev->dev.of_node)
- for (i = S3C2410_GPE(5); i <= S3C2410_GPE(10); i++)
- gpio_free(i);
-
probe_free_host:
mmc_free_host(mmc);
@@ -1744,7 +1711,6 @@ static int s3cmci_remove(struct platform_device *pdev)
{
struct mmc_host *mmc = platform_get_drvdata(pdev);
struct s3cmci_host *host = mmc_priv(mmc);
- int i;
s3cmci_shutdown(pdev);
@@ -1757,10 +1723,6 @@ static int s3cmci_remove(struct platform_device *pdev)
free_irq(host->irq, host);
- if (!pdev->dev.of_node)
- for (i = S3C2410_GPE(5); i <= S3C2410_GPE(10); i++)
- gpio_free(i);
-
iounmap(host->base);
release_mem_region(host->mem->start, resource_size(host->mem));
diff --git a/drivers/mmc/host/sdhci-esdhc.h b/drivers/mmc/host/sdhci-esdhc.h
index a30796e..6de02f0 100644
--- a/drivers/mmc/host/sdhci-esdhc.h
+++ b/drivers/mmc/host/sdhci-esdhc.h
@@ -5,6 +5,7 @@
* Copyright (c) 2007 Freescale Semiconductor, Inc.
* Copyright (c) 2009 MontaVista Software, Inc.
* Copyright (c) 2010 Pengutronix e.K.
+ * Copyright 2020 NXP
* Author: Wolfram Sang <kernel@pengutronix.de>
*/
@@ -88,6 +89,7 @@
/* DLL Config 0 Register */
#define ESDHC_DLLCFG0 0x160
#define ESDHC_DLL_ENABLE 0x80000000
+#define ESDHC_DLL_RESET 0x40000000
#define ESDHC_DLL_FREQ_SEL 0x08000000
/* DLL Config 1 Register */
diff --git a/drivers/mmc/host/sdhci-of-esdhc.c b/drivers/mmc/host/sdhci-of-esdhc.c
index 0b45eff..bb09445 100644
--- a/drivers/mmc/host/sdhci-of-esdhc.c
+++ b/drivers/mmc/host/sdhci-of-esdhc.c
@@ -4,6 +4,7 @@
*
* Copyright (c) 2007, 2010, 2012 Freescale Semiconductor, Inc.
* Copyright (c) 2009 MontaVista Software, Inc.
+ * Copyright 2020 NXP
*
* Authors: Xiaobo Xie <X.Xie@freescale.com>
* Anton Vorontsov <avorontsov@ru.mvista.com>
@@ -19,6 +20,7 @@
#include <linux/clk.h>
#include <linux/ktime.h>
#include <linux/dma-mapping.h>
+#include <linux/iopoll.h>
#include <linux/mmc/host.h>
#include <linux/mmc/mmc.h>
#include "sdhci-pltfm.h"
@@ -743,6 +745,21 @@ static void esdhc_of_set_clock(struct sdhci_host *host, unsigned int clock)
if (host->mmc->actual_clock == MMC_HS200_MAX_DTR)
temp |= ESDHC_DLL_FREQ_SEL;
sdhci_writel(host, temp, ESDHC_DLLCFG0);
+
+ temp |= ESDHC_DLL_RESET;
+ sdhci_writel(host, temp, ESDHC_DLLCFG0);
+ udelay(1);
+ temp &= ~ESDHC_DLL_RESET;
+ sdhci_writel(host, temp, ESDHC_DLLCFG0);
+
+ /* Wait max 20 ms */
+ if (read_poll_timeout(sdhci_readl, temp,
+ temp & ESDHC_DLL_STS_SLV_LOCK,
+ 10, 20000, false,
+ host, ESDHC_DLLSTAT0))
+ pr_err("%s: timeout for delay chain lock.\n",
+ mmc_hostname(host->mmc));
+
temp = sdhci_readl(host, ESDHC_TBCTL);
sdhci_writel(host, temp | ESDHC_HS400_WNDW_ADJUST, ESDHC_TBCTL);
@@ -1052,6 +1069,17 @@ static int esdhc_execute_tuning(struct mmc_host *mmc, u32 opcode)
esdhc_tuning_block_enable(host, true);
+ /*
+ * The eSDHC controller takes the data timeout value into account
+ * during tuning. If the SD card is too slow sending the response, the
+ * timer will expire and a "Buffer Read Ready" interrupt without data
+ * is triggered. This leads to tuning errors.
+ *
+ * Just set the timeout to the maximum value because the core will
+ * already take care of it in sdhci_send_tuning().
+ */
+ sdhci_writeb(host, 0xe, SDHCI_TIMEOUT_CONTROL);
+
hs400_tuning = host->flags & SDHCI_HS400_TUNING;
do {
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 592a55a..3561ae8 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -1384,9 +1384,11 @@ static inline void sdhci_auto_cmd_select(struct sdhci_host *host,
/*
* In case of Version 4.10 or later, use of 'Auto CMD Auto
* Select' is recommended rather than use of 'Auto CMD12
- * Enable' or 'Auto CMD23 Enable'.
+ * Enable' or 'Auto CMD23 Enable'. We require Version 4 Mode
+ * here because some controllers (e.g sdhci-of-dwmshc) expect it.
*/
- if (host->version >= SDHCI_SPEC_410 && (use_cmd12 || use_cmd23)) {
+ if (host->version >= SDHCI_SPEC_410 && host->v4_mode &&
+ (use_cmd12 || use_cmd23)) {
*mode |= SDHCI_TRNS_AUTO_SEL;
ctrl2 = sdhci_readw(host, SDHCI_HOST_CONTROL2);
diff --git a/drivers/mtd/nand/raw/fsl_ifc_nand.c b/drivers/mtd/nand/raw/fsl_ifc_nand.c
index 0e7a9b6..e345f9d 100644
--- a/drivers/mtd/nand/raw/fsl_ifc_nand.c
+++ b/drivers/mtd/nand/raw/fsl_ifc_nand.c
@@ -707,6 +707,30 @@ static int fsl_ifc_attach_chip(struct nand_chip *chip)
{
struct mtd_info *mtd = nand_to_mtd(chip);
struct fsl_ifc_mtd *priv = nand_get_controller_data(chip);
+ struct fsl_ifc_ctrl *ctrl = priv->ctrl;
+ struct fsl_ifc_global __iomem *ifc_global = ctrl->gregs;
+ u32 csor;
+
+ csor = ifc_in32(&ifc_global->csor_cs[priv->bank].csor);
+
+ /* Must also set CSOR_NAND_ECC_ENC_EN if DEC_EN set */
+ if (csor & CSOR_NAND_ECC_DEC_EN) {
+ chip->ecc.engine_type = NAND_ECC_ENGINE_TYPE_ON_HOST;
+ mtd_set_ooblayout(mtd, &fsl_ifc_ooblayout_ops);
+
+ /* Hardware generates ECC per 512 Bytes */
+ chip->ecc.size = 512;
+ if ((csor & CSOR_NAND_ECC_MODE_MASK) == CSOR_NAND_ECC_MODE_4) {
+ chip->ecc.bytes = 8;
+ chip->ecc.strength = 4;
+ } else {
+ chip->ecc.bytes = 16;
+ chip->ecc.strength = 8;
+ }
+ } else {
+ chip->ecc.engine_type = NAND_ECC_ENGINE_TYPE_SOFT;
+ chip->ecc.algo = NAND_ECC_ALGO_HAMMING;
+ }
dev_dbg(priv->dev, "%s: nand->numchips = %d\n", __func__,
nanddev_ntargets(&chip->base));
@@ -910,25 +934,6 @@ static int fsl_ifc_chip_init(struct fsl_ifc_mtd *priv)
return -ENODEV;
}
- /* Must also set CSOR_NAND_ECC_ENC_EN if DEC_EN set */
- if (csor & CSOR_NAND_ECC_DEC_EN) {
- chip->ecc.engine_type = NAND_ECC_ENGINE_TYPE_ON_HOST;
- mtd_set_ooblayout(mtd, &fsl_ifc_ooblayout_ops);
-
- /* Hardware generates ECC per 512 Bytes */
- chip->ecc.size = 512;
- if ((csor & CSOR_NAND_ECC_MODE_MASK) == CSOR_NAND_ECC_MODE_4) {
- chip->ecc.bytes = 8;
- chip->ecc.strength = 4;
- } else {
- chip->ecc.bytes = 16;
- chip->ecc.strength = 8;
- }
- } else {
- chip->ecc.engine_type = NAND_ECC_ENGINE_TYPE_SOFT;
- chip->ecc.algo = NAND_ECC_ALGO_HAMMING;
- }
-
ret = fsl_ifc_sram_init(priv);
if (ret)
return ret;
diff --git a/drivers/mtd/nand/raw/mxc_nand.c b/drivers/mtd/nand/raw/mxc_nand.c
index d4200eb..684c51e 100644
--- a/drivers/mtd/nand/raw/mxc_nand.c
+++ b/drivers/mtd/nand/raw/mxc_nand.c
@@ -1681,6 +1681,11 @@ static int mxcnd_attach_chip(struct nand_chip *chip)
struct mxc_nand_host *host = nand_get_controller_data(chip);
struct device *dev = mtd->dev.parent;
+ chip->ecc.bytes = host->devtype_data->eccbytes;
+ host->eccsize = host->devtype_data->eccsize;
+ chip->ecc.size = 512;
+ mtd_set_ooblayout(mtd, host->devtype_data->ooblayout);
+
switch (chip->ecc.engine_type) {
case NAND_ECC_ENGINE_TYPE_ON_HOST:
chip->ecc.read_page = mxc_nand_read_page;
@@ -1836,19 +1841,7 @@ static int mxcnd_probe(struct platform_device *pdev)
if (host->devtype_data->axi_offset)
host->regs_axi = host->base + host->devtype_data->axi_offset;
- this->ecc.bytes = host->devtype_data->eccbytes;
- host->eccsize = host->devtype_data->eccsize;
-
this->legacy.select_chip = host->devtype_data->select_chip;
- this->ecc.size = 512;
- mtd_set_ooblayout(mtd, host->devtype_data->ooblayout);
-
- if (host->pdata.hw_ecc) {
- this->ecc.engine_type = NAND_ECC_ENGINE_TYPE_ON_HOST;
- } else {
- this->ecc.engine_type = NAND_ECC_ENGINE_TYPE_SOFT;
- this->ecc.algo = NAND_ECC_ALGO_HAMMING;
- }
/* NAND bus width determines access functions used by upper layer */
if (host->pdata.width == 2)
diff --git a/drivers/mtd/nand/raw/stm32_fmc2_nand.c b/drivers/mtd/nand/raw/stm32_fmc2_nand.c
index b31a581..550bda4 100644
--- a/drivers/mtd/nand/raw/stm32_fmc2_nand.c
+++ b/drivers/mtd/nand/raw/stm32_fmc2_nand.c
@@ -1708,6 +1708,13 @@ static int stm32_fmc2_nfc_attach_chip(struct nand_chip *chip)
return -EINVAL;
}
+ /* Default ECC settings in case they are not set in the device tree */
+ if (!chip->ecc.size)
+ chip->ecc.size = FMC2_ECC_STEP_SIZE;
+
+ if (!chip->ecc.strength)
+ chip->ecc.strength = FMC2_ECC_BCH8;
+
ret = nand_ecc_choose_conf(chip, &stm32_fmc2_nfc_ecc_caps,
mtd->oobsize - FMC2_BBM_LEN);
if (ret) {
@@ -1727,8 +1734,7 @@ static int stm32_fmc2_nfc_attach_chip(struct nand_chip *chip)
mtd_set_ooblayout(mtd, &stm32_fmc2_nfc_ooblayout_ops);
- if (chip->options & NAND_BUSWIDTH_16)
- stm32_fmc2_nfc_set_buswidth_16(nfc, true);
+ stm32_fmc2_nfc_setup(chip);
return 0;
}
@@ -1952,11 +1958,6 @@ static int stm32_fmc2_nfc_probe(struct platform_device *pdev)
chip->options |= NAND_BUSWIDTH_AUTO | NAND_NO_SUBPAGE_WRITE |
NAND_USES_DMA;
- /* Default ECC settings */
- chip->ecc.engine_type = NAND_ECC_ENGINE_TYPE_ON_HOST;
- chip->ecc.size = FMC2_ECC_STEP_SIZE;
- chip->ecc.strength = FMC2_ECC_BCH8;
-
/* Scan to find existence of the device */
ret = nand_scan(chip, nand->ncs);
if (ret)
diff --git a/drivers/mtd/spi-nor/core.c b/drivers/mtd/spi-nor/core.c
index 0369d98..f0ae7a0 100644
--- a/drivers/mtd/spi-nor/core.c
+++ b/drivers/mtd/spi-nor/core.c
@@ -2701,11 +2701,10 @@ static void spi_nor_sfdp_init_params(struct spi_nor *nor)
memcpy(&sfdp_params, nor->params, sizeof(sfdp_params));
- if (spi_nor_parse_sfdp(nor, &sfdp_params)) {
+ if (spi_nor_parse_sfdp(nor, nor->params)) {
+ memcpy(nor->params, &sfdp_params, sizeof(*nor->params));
nor->addr_width = 0;
nor->flags &= ~SNOR_F_4B_OPCODES;
- } else {
- memcpy(nor->params, &sfdp_params, sizeof(*nor->params));
}
}
@@ -3009,13 +3008,15 @@ static int spi_nor_set_addr_width(struct spi_nor *nor)
/* already configured from SFDP */
} else if (nor->info->addr_width) {
nor->addr_width = nor->info->addr_width;
- } else if (nor->mtd.size > 0x1000000) {
- /* enable 4-byte addressing if the device exceeds 16MiB */
- nor->addr_width = 4;
} else {
nor->addr_width = 3;
}
+ if (nor->addr_width == 3 && nor->mtd.size > 0x1000000) {
+ /* enable 4-byte addressing if the device exceeds 16MiB */
+ nor->addr_width = 4;
+ }
+
if (nor->addr_width > SPI_NOR_MAX_ADDR_WIDTH) {
dev_dbg(nor->dev, "address width is too large: %u\n",
nor->addr_width);
diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev.c
index b70ded3..6dee4f8 100644
--- a/drivers/net/can/dev.c
+++ b/drivers/net/can/dev.c
@@ -512,9 +512,13 @@ __can_get_echo_skb(struct net_device *dev, unsigned int idx, u8 *len_ptr)
*/
struct sk_buff *skb = priv->echo_skb[idx];
struct canfd_frame *cf = (struct canfd_frame *)skb->data;
- u8 len = cf->len;
- *len_ptr = len;
+ /* get the real payload length for netdev statistics */
+ if (cf->can_id & CAN_RTR_FLAG)
+ *len_ptr = 0;
+ else
+ *len_ptr = cf->len;
+
priv->echo_skb[idx] = NULL;
return skb;
@@ -538,7 +542,11 @@ unsigned int can_get_echo_skb(struct net_device *dev, unsigned int idx)
if (!skb)
return 0;
- netif_rx(skb);
+ skb_get(skb);
+ if (netif_rx(skb) == NET_RX_SUCCESS)
+ dev_consume_skb_any(skb);
+ else
+ dev_kfree_skb_any(skb);
return len;
}
diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c
index 4d594e9..881799b 100644
--- a/drivers/net/can/flexcan.c
+++ b/drivers/net/can/flexcan.c
@@ -217,7 +217,7 @@
* MX8MP FlexCAN3 03.00.17.01 yes yes no yes yes yes
* VF610 FlexCAN3 ? no yes no yes yes? no
* LS1021A FlexCAN2 03.00.04.00 no yes no no yes no
- * LX2160A FlexCAN3 03.00.23.00 no yes no no yes yes
+ * LX2160A FlexCAN3 03.00.23.00 no yes no yes yes yes
*
* Some SOCs do not have the RX_WARN & TX_WARN interrupt line connected.
*/
@@ -400,19 +400,19 @@ static struct flexcan_devtype_data fsl_imx8mp_devtype_data = {
static const struct flexcan_devtype_data fsl_vf610_devtype_data = {
.quirks = FLEXCAN_QUIRK_DISABLE_RXFG | FLEXCAN_QUIRK_ENABLE_EACEN_RRS |
FLEXCAN_QUIRK_DISABLE_MECR | FLEXCAN_QUIRK_USE_OFF_TIMESTAMP |
- FLEXCAN_QUIRK_BROKEN_PERR_STATE,
+ FLEXCAN_QUIRK_BROKEN_PERR_STATE | FLEXCAN_QUIRK_SUPPORT_ECC,
};
static const struct flexcan_devtype_data fsl_ls1021a_r2_devtype_data = {
.quirks = FLEXCAN_QUIRK_DISABLE_RXFG | FLEXCAN_QUIRK_ENABLE_EACEN_RRS |
- FLEXCAN_QUIRK_DISABLE_MECR | FLEXCAN_QUIRK_BROKEN_PERR_STATE |
- FLEXCAN_QUIRK_USE_OFF_TIMESTAMP,
+ FLEXCAN_QUIRK_BROKEN_PERR_STATE | FLEXCAN_QUIRK_USE_OFF_TIMESTAMP,
};
static const struct flexcan_devtype_data fsl_lx2160a_r1_devtype_data = {
.quirks = FLEXCAN_QUIRK_DISABLE_RXFG | FLEXCAN_QUIRK_ENABLE_EACEN_RRS |
FLEXCAN_QUIRK_DISABLE_MECR | FLEXCAN_QUIRK_BROKEN_PERR_STATE |
- FLEXCAN_QUIRK_USE_OFF_TIMESTAMP | FLEXCAN_QUIRK_SUPPORT_FD,
+ FLEXCAN_QUIRK_USE_OFF_TIMESTAMP | FLEXCAN_QUIRK_SUPPORT_FD |
+ FLEXCAN_QUIRK_SUPPORT_ECC,
};
static const struct can_bittiming_const flexcan_bittiming_const = {
@@ -2062,6 +2062,8 @@ static int flexcan_remove(struct platform_device *pdev)
{
struct net_device *dev = platform_get_drvdata(pdev);
+ device_set_wakeup_enable(&pdev->dev, false);
+ device_set_wakeup_capable(&pdev->dev, false);
unregister_flexcandev(dev);
pm_runtime_disable(&pdev->dev);
free_candev(dev);
diff --git a/drivers/net/can/peak_canfd/peak_canfd.c b/drivers/net/can/peak_canfd/peak_canfd.c
index 10aa3e4..40c33b8 100644
--- a/drivers/net/can/peak_canfd/peak_canfd.c
+++ b/drivers/net/can/peak_canfd/peak_canfd.c
@@ -262,8 +262,7 @@ static int pucan_handle_can_rx(struct peak_canfd_priv *priv,
cf_len = get_can_dlc(pucan_msg_get_dlc(msg));
/* if this frame is an echo, */
- if ((rx_msg_flags & PUCAN_MSG_LOOPED_BACK) &&
- !(rx_msg_flags & PUCAN_MSG_SELF_RECEIVE)) {
+ if (rx_msg_flags & PUCAN_MSG_LOOPED_BACK) {
unsigned long flags;
spin_lock_irqsave(&priv->echo_lock, flags);
@@ -277,7 +276,13 @@ static int pucan_handle_can_rx(struct peak_canfd_priv *priv,
netif_wake_queue(priv->ndev);
spin_unlock_irqrestore(&priv->echo_lock, flags);
- return 0;
+
+ /* if this frame is only an echo, stop here. Otherwise,
+ * continue to push this application self-received frame into
+ * its own rx queue.
+ */
+ if (!(rx_msg_flags & PUCAN_MSG_SELF_RECEIVE))
+ return 0;
}
/* otherwise, it should be pushed into rx fifo */
diff --git a/drivers/net/can/rx-offload.c b/drivers/net/can/rx-offload.c
index 3b18026..6e95193 100644
--- a/drivers/net/can/rx-offload.c
+++ b/drivers/net/can/rx-offload.c
@@ -245,7 +245,7 @@ int can_rx_offload_queue_sorted(struct can_rx_offload *offload,
if (skb_queue_len(&offload->skb_queue) >
offload->skb_queue_len_max) {
- kfree_skb(skb);
+ dev_kfree_skb_any(skb);
return -ENOBUFS;
}
@@ -290,7 +290,7 @@ int can_rx_offload_queue_tail(struct can_rx_offload *offload,
{
if (skb_queue_len(&offload->skb_queue) >
offload->skb_queue_len_max) {
- kfree_skb(skb);
+ dev_kfree_skb_any(skb);
return -ENOBUFS;
}
diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c b/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c
index c3f4954..9c215f7 100644
--- a/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c
+++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c
@@ -75,11 +75,11 @@ static const char *__mcp251xfd_get_model_str(enum mcp251xfd_model model)
{
switch (model) {
case MCP251XFD_MODEL_MCP2517FD:
- return "MCP2517FD"; break;
+ return "MCP2517FD";
case MCP251XFD_MODEL_MCP2518FD:
- return "MCP2518FD"; break;
+ return "MCP2518FD";
case MCP251XFD_MODEL_MCP251XFD:
- return "MCP251xFD"; break;
+ return "MCP251xFD";
}
return "<unknown>";
@@ -95,21 +95,21 @@ static const char *mcp251xfd_get_mode_str(const u8 mode)
{
switch (mode) {
case MCP251XFD_REG_CON_MODE_MIXED:
- return "Mixed (CAN FD/CAN 2.0)"; break;
+ return "Mixed (CAN FD/CAN 2.0)";
case MCP251XFD_REG_CON_MODE_SLEEP:
- return "Sleep"; break;
+ return "Sleep";
case MCP251XFD_REG_CON_MODE_INT_LOOPBACK:
- return "Internal Loopback"; break;
+ return "Internal Loopback";
case MCP251XFD_REG_CON_MODE_LISTENONLY:
- return "Listen Only"; break;
+ return "Listen Only";
case MCP251XFD_REG_CON_MODE_CONFIG:
- return "Configuration"; break;
+ return "Configuration";
case MCP251XFD_REG_CON_MODE_EXT_LOOPBACK:
- return "External Loopback"; break;
+ return "External Loopback";
case MCP251XFD_REG_CON_MODE_CAN2_0:
- return "CAN 2.0"; break;
+ return "CAN 2.0";
case MCP251XFD_REG_CON_MODE_RESTRICTED:
- return "Restricted Operation"; break;
+ return "Restricted Operation";
}
return "<unknown>";
diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd-regmap.c b/drivers/net/can/spi/mcp251xfd/mcp251xfd-regmap.c
index ba25902..314f868 100644
--- a/drivers/net/can/spi/mcp251xfd/mcp251xfd-regmap.c
+++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd-regmap.c
@@ -173,7 +173,7 @@ mcp251xfd_regmap_nocrc_read(void *context,
memcpy(&buf_tx->cmd, reg, sizeof(buf_tx->cmd));
if (MCP251XFD_SANITIZE_SPI)
memset(buf_tx->data, 0x0, val_len);
- };
+ }
err = spi_sync(spi, &msg);
if (err)
@@ -330,17 +330,17 @@ mcp251xfd_regmap_crc_read(void *context,
goto out;
}
- netdev_dbg(priv->ndev,
- "CRC read error at address 0x%04x (length=%zd, data=%*ph, CRC=0x%04x) retrying.\n",
- reg, val_len, (int)val_len, buf_rx->data,
- get_unaligned_be16(buf_rx->data + val_len));
+ netdev_info(priv->ndev,
+ "CRC read error at address 0x%04x (length=%zd, data=%*ph, CRC=0x%04x) retrying.\n",
+ reg, val_len, (int)val_len, buf_rx->data,
+ get_unaligned_be16(buf_rx->data + val_len));
}
if (err) {
- netdev_info(priv->ndev,
- "CRC read error at address 0x%04x (length=%zd, data=%*ph, CRC=0x%04x).\n",
- reg, val_len, (int)val_len, buf_rx->data,
- get_unaligned_be16(buf_rx->data + val_len));
+ netdev_err(priv->ndev,
+ "CRC read error at address 0x%04x (length=%zd, data=%*ph, CRC=0x%04x).\n",
+ reg, val_len, (int)val_len, buf_rx->data,
+ get_unaligned_be16(buf_rx->data + val_len));
return err;
}
diff --git a/drivers/net/can/ti_hecc.c b/drivers/net/can/ti_hecc.c
index 1d63006..9913f54 100644
--- a/drivers/net/can/ti_hecc.c
+++ b/drivers/net/can/ti_hecc.c
@@ -933,7 +933,7 @@ static int ti_hecc_probe(struct platform_device *pdev)
err = clk_prepare_enable(priv->clk);
if (err) {
dev_err(&pdev->dev, "clk_prepare_enable() failed\n");
- goto probe_exit_clk;
+ goto probe_exit_release_clk;
}
priv->offload.mailbox_read = ti_hecc_mailbox_read;
@@ -942,7 +942,7 @@ static int ti_hecc_probe(struct platform_device *pdev)
err = can_rx_offload_add_timestamp(ndev, &priv->offload);
if (err) {
dev_err(&pdev->dev, "can_rx_offload_add_timestamp() failed\n");
- goto probe_exit_clk;
+ goto probe_exit_disable_clk;
}
err = register_candev(ndev);
@@ -960,7 +960,9 @@ static int ti_hecc_probe(struct platform_device *pdev)
probe_exit_offload:
can_rx_offload_del(&priv->offload);
-probe_exit_clk:
+probe_exit_disable_clk:
+ clk_disable_unprepare(priv->clk);
+probe_exit_release_clk:
clk_put(priv->clk);
probe_exit_candev:
free_candev(ndev);
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_core.c b/drivers/net/can/usb/peak_usb/pcan_usb_core.c
index d91df34..c276479 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb_core.c
+++ b/drivers/net/can/usb/peak_usb/pcan_usb_core.c
@@ -130,14 +130,55 @@ void peak_usb_get_ts_time(struct peak_time_ref *time_ref, u32 ts, ktime_t *time)
/* protect from getting time before setting now */
if (ktime_to_ns(time_ref->tv_host)) {
u64 delta_us;
+ s64 delta_ts = 0;
- delta_us = ts - time_ref->ts_dev_2;
- if (ts < time_ref->ts_dev_2)
- delta_us &= (1 << time_ref->adapter->ts_used_bits) - 1;
+ /* General case: dev_ts_1 < dev_ts_2 < ts, with:
+ *
+ * - dev_ts_1 = previous sync timestamp
+ * - dev_ts_2 = last sync timestamp
+ * - ts = event timestamp
+ * - ts_period = known sync period (theoretical)
+ * ~ dev_ts2 - dev_ts1
+ * *but*:
+ *
+ * - time counters wrap (see adapter->ts_used_bits)
+ * - sometimes, dev_ts_1 < ts < dev_ts2
+ *
+ * "normal" case (sync time counters increase):
+ * must take into account case when ts wraps (tsw)
+ *
+ * < ts_period > < >
+ * | | |
+ * ---+--------+----+-------0-+--+-->
+ * ts_dev_1 | ts_dev_2 |
+ * ts tsw
+ */
+ if (time_ref->ts_dev_1 < time_ref->ts_dev_2) {
+ /* case when event time (tsw) wraps */
+ if (ts < time_ref->ts_dev_1)
+ delta_ts = 1 << time_ref->adapter->ts_used_bits;
- delta_us += time_ref->ts_total;
+ /* Otherwise, sync time counter (ts_dev_2) has wrapped:
+ * handle case when event time (tsn) hasn't.
+ *
+ * < ts_period > < >
+ * | | |
+ * ---+--------+--0-+---------+--+-->
+ * ts_dev_1 | ts_dev_2 |
+ * tsn ts
+ */
+ } else if (time_ref->ts_dev_1 < ts) {
+ delta_ts = -(1 << time_ref->adapter->ts_used_bits);
+ }
- delta_us *= time_ref->adapter->us_per_ts_scale;
+ /* add delay between last sync and event timestamps */
+ delta_ts += (signed int)(ts - time_ref->ts_dev_2);
+
+ /* add time from beginning to last sync */
+ delta_ts += time_ref->ts_total;
+
+ /* convert ticks number into microseconds */
+ delta_us = delta_ts * time_ref->adapter->us_per_ts_scale;
delta_us >>= time_ref->adapter->us_per_ts_shift;
*time = ktime_add_us(time_ref->tv_host_0, delta_us);
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_fd.c b/drivers/net/can/usb/peak_usb/pcan_usb_fd.c
index ab63fd9..d29d205 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb_fd.c
+++ b/drivers/net/can/usb/peak_usb/pcan_usb_fd.c
@@ -468,12 +468,18 @@ static int pcan_usb_fd_decode_canmsg(struct pcan_usb_fd_if *usb_if,
struct pucan_msg *rx_msg)
{
struct pucan_rx_msg *rm = (struct pucan_rx_msg *)rx_msg;
- struct peak_usb_device *dev = usb_if->dev[pucan_msg_get_channel(rm)];
- struct net_device *netdev = dev->netdev;
+ struct peak_usb_device *dev;
+ struct net_device *netdev;
struct canfd_frame *cfd;
struct sk_buff *skb;
const u16 rx_msg_flags = le16_to_cpu(rm->flags);
+ if (pucan_msg_get_channel(rm) >= ARRAY_SIZE(usb_if->dev))
+ return -ENOMEM;
+
+ dev = usb_if->dev[pucan_msg_get_channel(rm)];
+ netdev = dev->netdev;
+
if (rx_msg_flags & PUCAN_MSG_EXT_DATA_LEN) {
/* CANFD frame case */
skb = alloc_canfd_skb(netdev, &cfd);
@@ -519,15 +525,21 @@ static int pcan_usb_fd_decode_status(struct pcan_usb_fd_if *usb_if,
struct pucan_msg *rx_msg)
{
struct pucan_status_msg *sm = (struct pucan_status_msg *)rx_msg;
- struct peak_usb_device *dev = usb_if->dev[pucan_stmsg_get_channel(sm)];
- struct pcan_usb_fd_device *pdev =
- container_of(dev, struct pcan_usb_fd_device, dev);
+ struct pcan_usb_fd_device *pdev;
enum can_state new_state = CAN_STATE_ERROR_ACTIVE;
enum can_state rx_state, tx_state;
- struct net_device *netdev = dev->netdev;
+ struct peak_usb_device *dev;
+ struct net_device *netdev;
struct can_frame *cf;
struct sk_buff *skb;
+ if (pucan_stmsg_get_channel(sm) >= ARRAY_SIZE(usb_if->dev))
+ return -ENOMEM;
+
+ dev = usb_if->dev[pucan_stmsg_get_channel(sm)];
+ pdev = container_of(dev, struct pcan_usb_fd_device, dev);
+ netdev = dev->netdev;
+
/* nothing should be sent while in BUS_OFF state */
if (dev->can.state == CAN_STATE_BUS_OFF)
return 0;
@@ -579,9 +591,14 @@ static int pcan_usb_fd_decode_error(struct pcan_usb_fd_if *usb_if,
struct pucan_msg *rx_msg)
{
struct pucan_error_msg *er = (struct pucan_error_msg *)rx_msg;
- struct peak_usb_device *dev = usb_if->dev[pucan_ermsg_get_channel(er)];
- struct pcan_usb_fd_device *pdev =
- container_of(dev, struct pcan_usb_fd_device, dev);
+ struct pcan_usb_fd_device *pdev;
+ struct peak_usb_device *dev;
+
+ if (pucan_ermsg_get_channel(er) >= ARRAY_SIZE(usb_if->dev))
+ return -EINVAL;
+
+ dev = usb_if->dev[pucan_ermsg_get_channel(er)];
+ pdev = container_of(dev, struct pcan_usb_fd_device, dev);
/* keep a trace of tx and rx error counters for later use */
pdev->bec.txerr = er->tx_err_cnt;
@@ -595,11 +612,17 @@ static int pcan_usb_fd_decode_overrun(struct pcan_usb_fd_if *usb_if,
struct pucan_msg *rx_msg)
{
struct pcan_ufd_ovr_msg *ov = (struct pcan_ufd_ovr_msg *)rx_msg;
- struct peak_usb_device *dev = usb_if->dev[pufd_omsg_get_channel(ov)];
- struct net_device *netdev = dev->netdev;
+ struct peak_usb_device *dev;
+ struct net_device *netdev;
struct can_frame *cf;
struct sk_buff *skb;
+ if (pufd_omsg_get_channel(ov) >= ARRAY_SIZE(usb_if->dev))
+ return -EINVAL;
+
+ dev = usb_if->dev[pufd_omsg_get_channel(ov)];
+ netdev = dev->netdev;
+
/* allocate an skb to store the error frame */
skb = alloc_can_err_skb(netdev, &cf);
if (!skb)
@@ -716,6 +739,9 @@ static int pcan_usb_fd_encode_msg(struct peak_usb_device *dev,
u16 tx_msg_size, tx_msg_flags;
u8 can_dlc;
+ if (cfd->len > CANFD_MAX_DLEN)
+ return -EINVAL;
+
tx_msg_size = ALIGN(sizeof(struct pucan_tx_msg) + cfd->len, 4);
tx_msg->size = cpu_to_le16(tx_msg_size);
tx_msg->type = cpu_to_le16(PUCAN_MSG_CAN_TX);
diff --git a/drivers/net/can/xilinx_can.c b/drivers/net/can/xilinx_can.c
index 6c4d00d..48d746e 100644
--- a/drivers/net/can/xilinx_can.c
+++ b/drivers/net/can/xilinx_can.c
@@ -1395,7 +1395,7 @@ static int xcan_open(struct net_device *ndev)
if (ret < 0) {
netdev_err(ndev, "%s: pm_runtime_get failed(%d)\n",
__func__, ret);
- return ret;
+ goto err;
}
ret = request_irq(ndev->irq, xcan_interrupt, priv->irq_flags,
@@ -1479,6 +1479,7 @@ static int xcan_get_berr_counter(const struct net_device *ndev,
if (ret < 0) {
netdev_err(ndev, "%s: pm_runtime_get failed(%d)\n",
__func__, ret);
+ pm_runtime_put(priv->dev);
return ret;
}
@@ -1793,7 +1794,7 @@ static int xcan_probe(struct platform_device *pdev)
if (ret < 0) {
netdev_err(ndev, "%s: pm_runtime_get failed(%d)\n",
__func__, ret);
- goto err_pmdisable;
+ goto err_disableclks;
}
if (priv->read_reg(priv, XCAN_SR_OFFSET) != XCAN_SR_CONFIG_MASK) {
@@ -1828,7 +1829,6 @@ static int xcan_probe(struct platform_device *pdev)
err_disableclks:
pm_runtime_put(priv->dev);
-err_pmdisable:
pm_runtime_disable(&pdev->dev);
err_free:
free_candev(ndev);
diff --git a/drivers/net/dsa/qca8k.c b/drivers/net/dsa/qca8k.c
index 53064e0..5bdac66 100644
--- a/drivers/net/dsa/qca8k.c
+++ b/drivers/net/dsa/qca8k.c
@@ -1219,8 +1219,8 @@ qca8k_port_change_mtu(struct dsa_switch *ds, int port, int new_mtu)
priv->port_mtu[port] = new_mtu;
for (i = 0; i < QCA8K_NUM_PORTS; i++)
- if (priv->port_mtu[port] > mtu)
- mtu = priv->port_mtu[port];
+ if (priv->port_mtu[i] > mtu)
+ mtu = priv->port_mtu[i];
/* Include L2 header / FCS length */
qca8k_write(priv, QCA8K_MAX_FRAME_SIZE, mtu + ETH_HLEN + ETH_FCS_LEN);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index fa14786..7975f59 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -1160,16 +1160,6 @@ static void bnxt_queue_sp_work(struct bnxt *bp)
schedule_work(&bp->sp_task);
}
-static void bnxt_cancel_sp_work(struct bnxt *bp)
-{
- if (BNXT_PF(bp)) {
- flush_workqueue(bnxt_pf_wq);
- } else {
- cancel_work_sync(&bp->sp_task);
- cancel_delayed_work_sync(&bp->fw_reset_task);
- }
-}
-
static void bnxt_sched_reset(struct bnxt *bp, struct bnxt_rx_ring_info *rxr)
{
if (!rxr->bnapi->in_reset) {
@@ -4362,7 +4352,8 @@ static int bnxt_hwrm_do_send_msg(struct bnxt *bp, void *msg, u32 msg_len,
u32 bar_offset = BNXT_GRCPF_REG_CHIMP_COMM;
u16 dst = BNXT_HWRM_CHNL_CHIMP;
- if (BNXT_NO_FW_ACCESS(bp))
+ if (BNXT_NO_FW_ACCESS(bp) &&
+ le16_to_cpu(req->req_type) != HWRM_FUNC_RESET)
return -EBUSY;
if (msg_len > BNXT_HWRM_MAX_REQ_LEN) {
@@ -9789,7 +9780,10 @@ int bnxt_open_nic(struct bnxt *bp, bool irq_re_init, bool link_re_init)
{
int rc = 0;
- rc = __bnxt_open_nic(bp, irq_re_init, link_re_init);
+ if (test_bit(BNXT_STATE_ABORT_ERR, &bp->state))
+ rc = -EIO;
+ if (!rc)
+ rc = __bnxt_open_nic(bp, irq_re_init, link_re_init);
if (rc) {
netdev_err(bp->dev, "nic open fail (rc: %x)\n", rc);
dev_close(bp->dev);
@@ -12108,15 +12102,17 @@ static void bnxt_remove_one(struct pci_dev *pdev)
if (BNXT_PF(bp))
bnxt_sriov_disable(bp);
- clear_bit(BNXT_STATE_IN_FW_RESET, &bp->state);
- bnxt_cancel_sp_work(bp);
- bp->sp_event = 0;
-
- bnxt_dl_fw_reporters_destroy(bp, true);
if (BNXT_PF(bp))
devlink_port_type_clear(&bp->dl_port);
pci_disable_pcie_error_reporting(pdev);
unregister_netdev(dev);
+ clear_bit(BNXT_STATE_IN_FW_RESET, &bp->state);
+ /* Flush any pending tasks */
+ cancel_work_sync(&bp->sp_task);
+ cancel_delayed_work_sync(&bp->fw_reset_task);
+ bp->sp_event = 0;
+
+ bnxt_dl_fw_reporters_destroy(bp, true);
bnxt_dl_unregister(bp);
bnxt_shutdown_tc(bp);
@@ -12860,6 +12856,9 @@ static pci_ers_result_t bnxt_io_error_detected(struct pci_dev *pdev,
return PCI_ERS_RESULT_DISCONNECT;
}
+ if (state == pci_channel_io_frozen)
+ set_bit(BNXT_STATE_PCI_CHANNEL_IO_FROZEN, &bp->state);
+
if (netif_running(netdev))
bnxt_close(netdev);
@@ -12886,7 +12885,7 @@ static pci_ers_result_t bnxt_io_slot_reset(struct pci_dev *pdev)
{
struct net_device *netdev = pci_get_drvdata(pdev);
struct bnxt *bp = netdev_priv(netdev);
- int err = 0;
+ int err = 0, off;
pci_ers_result_t result = PCI_ERS_RESULT_DISCONNECT;
netdev_info(bp->dev, "PCI Slot Reset\n");
@@ -12898,6 +12897,20 @@ static pci_ers_result_t bnxt_io_slot_reset(struct pci_dev *pdev)
"Cannot re-enable PCI device after reset.\n");
} else {
pci_set_master(pdev);
+ /* Upon fatal error, our device internal logic that latches to
+ * BAR value is getting reset and will restore only upon
+ * rewritting the BARs.
+ *
+ * As pci_restore_state() does not re-write the BARs if the
+ * value is same as saved value earlier, driver needs to
+ * write the BARs to 0 to force restore, in case of fatal error.
+ */
+ if (test_and_clear_bit(BNXT_STATE_PCI_CHANNEL_IO_FROZEN,
+ &bp->state)) {
+ for (off = PCI_BASE_ADDRESS_0;
+ off <= PCI_BASE_ADDRESS_5; off += 4)
+ pci_write_config_dword(bp->pdev, off, 0);
+ }
pci_restore_state(pdev);
pci_save_state(pdev);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
index 21ef1c2..47b3c31 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
@@ -1781,6 +1781,7 @@ struct bnxt {
#define BNXT_STATE_ABORT_ERR 5
#define BNXT_STATE_FW_FATAL_COND 6
#define BNXT_STATE_DRV_REGISTERED 7
+#define BNXT_STATE_PCI_CHANNEL_IO_FROZEN 8
#define BNXT_NO_FW_ACCESS(bp) \
(test_bit(BNXT_STATE_FW_FATAL_COND, &(bp)->state) || \
diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
index 883e47c..286f034 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -1929,7 +1929,8 @@ static inline int macb_clear_csum(struct sk_buff *skb)
static int macb_pad_and_fcs(struct sk_buff **skb, struct net_device *ndev)
{
- bool cloned = skb_cloned(*skb) || skb_header_cloned(*skb);
+ bool cloned = skb_cloned(*skb) || skb_header_cloned(*skb) ||
+ skb_is_nonlinear(*skb);
int padlen = ETH_ZLEN - (*skb)->len;
int headroom = skb_headroom(*skb);
int tailroom = skb_tailroom(*skb);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c
index 6ec5f2f..4e55f70 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c
@@ -145,13 +145,13 @@ static int configure_filter_smac(struct adapter *adap, struct filter_entry *f)
int err;
/* do a set-tcb for smac-sel and CWR bit.. */
- err = set_tcb_tflag(adap, f, f->tid, TF_CCTRL_CWR_S, 1, 1);
- if (err)
- goto smac_err;
-
err = set_tcb_field(adap, f, f->tid, TCB_SMAC_SEL_W,
TCB_SMAC_SEL_V(TCB_SMAC_SEL_M),
TCB_SMAC_SEL_V(f->smt->idx), 1);
+ if (err)
+ goto smac_err;
+
+ err = set_tcb_tflag(adap, f, f->tid, TF_CCTRL_CWR_S, 1, 1);
if (!err)
return 0;
@@ -862,6 +862,7 @@ int set_filter_wr(struct adapter *adapter, int fidx)
FW_FILTER_WR_DIRSTEERHASH_V(f->fs.dirsteerhash) |
FW_FILTER_WR_LPBK_V(f->fs.action == FILTER_SWITCH) |
FW_FILTER_WR_DMAC_V(f->fs.newdmac) |
+ FW_FILTER_WR_SMAC_V(f->fs.newsmac) |
FW_FILTER_WR_INSVLAN_V(f->fs.newvlan == VLAN_INSERT ||
f->fs.newvlan == VLAN_REWRITE) |
FW_FILTER_WR_RMVLAN_V(f->fs.newvlan == VLAN_REMOVE ||
@@ -879,7 +880,7 @@ int set_filter_wr(struct adapter *adapter, int fidx)
FW_FILTER_WR_OVLAN_VLD_V(f->fs.val.ovlan_vld) |
FW_FILTER_WR_IVLAN_VLDM_V(f->fs.mask.ivlan_vld) |
FW_FILTER_WR_OVLAN_VLDM_V(f->fs.mask.ovlan_vld));
- fwr->smac_sel = 0;
+ fwr->smac_sel = f->smt->idx;
fwr->rx_chan_rx_rpl_iq =
htons(FW_FILTER_WR_RX_CHAN_V(0) |
FW_FILTER_WR_RX_RPL_IQ_V(adapter->sge.fw_evtq.abs_id));
@@ -1323,11 +1324,8 @@ static void mk_act_open_req6(struct filter_entry *f, struct sk_buff *skb,
TX_QUEUE_V(f->fs.nat_mode) |
T5_OPT_2_VALID_F |
RX_CHANNEL_V(cxgb4_port_e2cchan(f->dev)) |
- CONG_CNTRL_V((f->fs.action == FILTER_DROP) |
- (f->fs.dirsteer << 1)) |
PACE_V((f->fs.maskhash) |
- ((f->fs.dirsteerhash) << 1)) |
- CCTRL_ECN_V(f->fs.action == FILTER_SWITCH));
+ ((f->fs.dirsteerhash) << 1)));
}
static void mk_act_open_req(struct filter_entry *f, struct sk_buff *skb,
@@ -1363,11 +1361,8 @@ static void mk_act_open_req(struct filter_entry *f, struct sk_buff *skb,
TX_QUEUE_V(f->fs.nat_mode) |
T5_OPT_2_VALID_F |
RX_CHANNEL_V(cxgb4_port_e2cchan(f->dev)) |
- CONG_CNTRL_V((f->fs.action == FILTER_DROP) |
- (f->fs.dirsteer << 1)) |
PACE_V((f->fs.maskhash) |
- ((f->fs.dirsteerhash) << 1)) |
- CCTRL_ECN_V(f->fs.action == FILTER_SWITCH));
+ ((f->fs.dirsteerhash) << 1)));
}
static int cxgb4_set_hash_filter(struct net_device *dev,
@@ -2039,6 +2034,20 @@ void hash_filter_rpl(struct adapter *adap, const struct cpl_act_open_rpl *rpl)
}
return;
}
+ switch (f->fs.action) {
+ case FILTER_PASS:
+ if (f->fs.dirsteer)
+ set_tcb_tflag(adap, f, tid,
+ TF_DIRECT_STEER_S, 1, 1);
+ break;
+ case FILTER_DROP:
+ set_tcb_tflag(adap, f, tid, TF_DROP_S, 1, 1);
+ break;
+ case FILTER_SWITCH:
+ set_tcb_tflag(adap, f, tid, TF_LPBK_S, 1, 1);
+ break;
+ }
+
break;
default:
@@ -2106,22 +2115,11 @@ void filter_rpl(struct adapter *adap, const struct cpl_set_tcb_rpl *rpl)
if (ctx)
ctx->result = 0;
} else if (ret == FW_FILTER_WR_FLT_ADDED) {
- int err = 0;
-
- if (f->fs.newsmac)
- err = configure_filter_smac(adap, f);
-
- if (!err) {
- f->pending = 0; /* async setup completed */
- f->valid = 1;
- if (ctx) {
- ctx->result = 0;
- ctx->tid = idx;
- }
- } else {
- clear_filter(adap, f);
- if (ctx)
- ctx->result = err;
+ f->pending = 0; /* async setup completed */
+ f->valid = 1;
+ if (ctx) {
+ ctx->result = 0;
+ ctx->tid = idx;
}
} else {
/* Something went wrong. Issue a warning about the
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_tcb.h b/drivers/net/ethernet/chelsio/cxgb4/t4_tcb.h
index 50232e0..92473dd 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_tcb.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_tcb.h
@@ -50,6 +50,10 @@
#define TCB_T_FLAGS_M 0xffffffffffffffffULL
#define TCB_T_FLAGS_V(x) ((__u64)(x) << TCB_T_FLAGS_S)
+#define TF_DROP_S 22
+#define TF_DIRECT_STEER_S 23
+#define TF_LPBK_S 59
+
#define TF_CCTRL_ECE_S 60
#define TF_CCTRL_CWR_S 61
#define TF_CCTRL_RFR_S 62
diff --git a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c
index ec4f790..96d5616 100644
--- a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c
+++ b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c
@@ -212,7 +212,7 @@ static struct sk_buff *alloc_ctrl_skb(struct sk_buff *skb, int len)
{
if (likely(skb && !skb_shared(skb) && !skb_cloned(skb))) {
__skb_trim(skb, 0);
- refcount_add(2, &skb->users);
+ refcount_inc(&skb->users);
} else {
skb = alloc_skb(len, GFP_KERNEL | __GFP_NOFAIL);
}
@@ -772,14 +772,13 @@ static int chtls_pass_open_rpl(struct chtls_dev *cdev, struct sk_buff *skb)
if (rpl->status != CPL_ERR_NONE) {
pr_info("Unexpected PASS_OPEN_RPL status %u for STID %u\n",
rpl->status, stid);
- return CPL_RET_BUF_DONE;
+ } else {
+ cxgb4_free_stid(cdev->tids, stid, listen_ctx->lsk->sk_family);
+ sock_put(listen_ctx->lsk);
+ kfree(listen_ctx);
+ module_put(THIS_MODULE);
}
- cxgb4_free_stid(cdev->tids, stid, listen_ctx->lsk->sk_family);
- sock_put(listen_ctx->lsk);
- kfree(listen_ctx);
- module_put(THIS_MODULE);
-
- return 0;
+ return CPL_RET_BUF_DONE;
}
static int chtls_close_listsrv_rpl(struct chtls_dev *cdev, struct sk_buff *skb)
@@ -796,15 +795,13 @@ static int chtls_close_listsrv_rpl(struct chtls_dev *cdev, struct sk_buff *skb)
if (rpl->status != CPL_ERR_NONE) {
pr_info("Unexpected CLOSE_LISTSRV_RPL status %u for STID %u\n",
rpl->status, stid);
- return CPL_RET_BUF_DONE;
+ } else {
+ cxgb4_free_stid(cdev->tids, stid, listen_ctx->lsk->sk_family);
+ sock_put(listen_ctx->lsk);
+ kfree(listen_ctx);
+ module_put(THIS_MODULE);
}
-
- cxgb4_free_stid(cdev->tids, stid, listen_ctx->lsk->sk_family);
- sock_put(listen_ctx->lsk);
- kfree(listen_ctx);
- module_put(THIS_MODULE);
-
- return 0;
+ return CPL_RET_BUF_DONE;
}
static void chtls_purge_wr_queue(struct sock *sk)
@@ -1514,7 +1511,6 @@ static void add_to_reap_list(struct sock *sk)
struct chtls_sock *csk = sk->sk_user_data;
local_bh_disable();
- bh_lock_sock(sk);
release_tcp_port(sk); /* release the port immediately */
spin_lock(&reap_list_lock);
@@ -1523,7 +1519,6 @@ static void add_to_reap_list(struct sock *sk)
if (!csk->passive_reap_next)
schedule_work(&reap_task);
spin_unlock(&reap_list_lock);
- bh_unlock_sock(sk);
local_bh_enable();
}
diff --git a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_hw.c b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_hw.c
index f1820ac..62c8290 100644
--- a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_hw.c
+++ b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_hw.c
@@ -383,6 +383,9 @@ int chtls_setkey(struct chtls_sock *csk, u32 keylen,
if (ret)
goto out_notcb;
+ if (unlikely(csk_flag(sk, CSK_ABORT_SHUTDOWN)))
+ goto out_notcb;
+
set_wr_txq(skb, CPL_PRIORITY_DATA, csk->tlshws.txqid);
csk->wr_credits -= DIV_ROUND_UP(len, 16);
csk->wr_unacked += DIV_ROUND_UP(len, 16);
diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
index 06cc863..d9c2859 100644
--- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
+++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
@@ -174,12 +174,17 @@ MODULE_PARM_DESC(tx_timeout, "The Tx timeout in ms");
#define DPAA_PARSE_RESULTS_SIZE sizeof(struct fman_prs_result)
#define DPAA_TIME_STAMP_SIZE 8
#define DPAA_HASH_RESULTS_SIZE 8
-#ifdef CONFIG_DPAA_ERRATUM_A050385
-#define DPAA_RX_PRIV_DATA_SIZE (DPAA_A050385_ALIGN - (DPAA_PARSE_RESULTS_SIZE\
- + DPAA_TIME_STAMP_SIZE + DPAA_HASH_RESULTS_SIZE))
-#else
-#define DPAA_RX_PRIV_DATA_SIZE (u16)(DPAA_TX_PRIV_DATA_SIZE + \
+#define DPAA_HWA_SIZE (DPAA_PARSE_RESULTS_SIZE + DPAA_TIME_STAMP_SIZE \
+ + DPAA_HASH_RESULTS_SIZE)
+#define DPAA_RX_PRIV_DATA_DEFAULT_SIZE (DPAA_TX_PRIV_DATA_SIZE + \
dpaa_rx_extra_headroom)
+#ifdef CONFIG_DPAA_ERRATUM_A050385
+#define DPAA_RX_PRIV_DATA_A050385_SIZE (DPAA_A050385_ALIGN - DPAA_HWA_SIZE)
+#define DPAA_RX_PRIV_DATA_SIZE (fman_has_errata_a050385() ? \
+ DPAA_RX_PRIV_DATA_A050385_SIZE : \
+ DPAA_RX_PRIV_DATA_DEFAULT_SIZE)
+#else
+#define DPAA_RX_PRIV_DATA_SIZE DPAA_RX_PRIV_DATA_DEFAULT_SIZE
#endif
#define DPAA_ETH_PCD_RXQ_NUM 128
@@ -2840,7 +2845,8 @@ static int dpaa_ingress_cgr_init(struct dpaa_priv *priv)
return err;
}
-static inline u16 dpaa_get_headroom(struct dpaa_buffer_layout *bl)
+static u16 dpaa_get_headroom(struct dpaa_buffer_layout *bl,
+ enum port_type port)
{
u16 headroom;
@@ -2854,10 +2860,12 @@ static inline u16 dpaa_get_headroom(struct dpaa_buffer_layout *bl)
*
* Also make sure the headroom is a multiple of data_align bytes
*/
- headroom = (u16)(bl->priv_data_size + DPAA_PARSE_RESULTS_SIZE +
- DPAA_TIME_STAMP_SIZE + DPAA_HASH_RESULTS_SIZE);
+ headroom = (u16)(bl[port].priv_data_size + DPAA_HWA_SIZE);
- return ALIGN(headroom, DPAA_FD_DATA_ALIGNMENT);
+ if (port == RX)
+ return ALIGN(headroom, DPAA_FD_RX_DATA_ALIGNMENT);
+ else
+ return ALIGN(headroom, DPAA_FD_DATA_ALIGNMENT);
}
static int dpaa_eth_probe(struct platform_device *pdev)
@@ -3025,8 +3033,8 @@ static int dpaa_eth_probe(struct platform_device *pdev)
goto free_dpaa_fqs;
}
- priv->tx_headroom = dpaa_get_headroom(&priv->buf_layout[TX]);
- priv->rx_headroom = dpaa_get_headroom(&priv->buf_layout[RX]);
+ priv->tx_headroom = dpaa_get_headroom(priv->buf_layout, TX);
+ priv->rx_headroom = dpaa_get_headroom(priv->buf_layout, RX);
/* All real interfaces need their ports initialized */
err = dpaa_eth_init_ports(mac_dev, dpaa_bp, &port_fqs,
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_qos.c b/drivers/net/ethernet/freescale/enetc/enetc_qos.c
index c81be32..827f74e 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_qos.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_qos.c
@@ -402,7 +402,7 @@ struct enetc_psfp_gate {
u32 num_entries;
refcount_t refcount;
struct hlist_node node;
- struct action_gate_entry entries[0];
+ struct action_gate_entry entries[];
};
/* Only enable the green color frame now
diff --git a/drivers/net/ethernet/freescale/fec.h b/drivers/net/ethernet/freescale/fec.h
index 832a2175..c527f4e 100644
--- a/drivers/net/ethernet/freescale/fec.h
+++ b/drivers/net/ethernet/freescale/fec.h
@@ -456,6 +456,12 @@ struct bufdesc_ex {
*/
#define FEC_QUIRK_HAS_FRREG (1 << 16)
+/* Some FEC hardware blocks need the MMFR cleared at setup time to avoid
+ * the generation of an MII event. This must be avoided in the older
+ * FEC blocks where it will stop MII events being generated.
+ */
+#define FEC_QUIRK_CLEAR_SETUP_MII (1 << 17)
+
struct bufdesc_prop {
int qid;
/* Address of Rx and Tx buffers */
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 8f7eca1..d791955 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -100,14 +100,14 @@ static const struct fec_devinfo fec_imx27_info = {
static const struct fec_devinfo fec_imx28_info = {
.quirks = FEC_QUIRK_ENET_MAC | FEC_QUIRK_SWAP_FRAME |
FEC_QUIRK_SINGLE_MDIO | FEC_QUIRK_HAS_RACC |
- FEC_QUIRK_HAS_FRREG,
+ FEC_QUIRK_HAS_FRREG | FEC_QUIRK_CLEAR_SETUP_MII,
};
static const struct fec_devinfo fec_imx6q_info = {
.quirks = FEC_QUIRK_ENET_MAC | FEC_QUIRK_HAS_GBIT |
FEC_QUIRK_HAS_BUFDESC_EX | FEC_QUIRK_HAS_CSUM |
FEC_QUIRK_HAS_VLAN | FEC_QUIRK_ERR006358 |
- FEC_QUIRK_HAS_RACC,
+ FEC_QUIRK_HAS_RACC | FEC_QUIRK_CLEAR_SETUP_MII,
};
static const struct fec_devinfo fec_mvf600_info = {
@@ -119,7 +119,8 @@ static const struct fec_devinfo fec_imx6x_info = {
FEC_QUIRK_HAS_BUFDESC_EX | FEC_QUIRK_HAS_CSUM |
FEC_QUIRK_HAS_VLAN | FEC_QUIRK_HAS_AVB |
FEC_QUIRK_ERR007885 | FEC_QUIRK_BUG_CAPTURE |
- FEC_QUIRK_HAS_RACC | FEC_QUIRK_HAS_COALESCE,
+ FEC_QUIRK_HAS_RACC | FEC_QUIRK_HAS_COALESCE |
+ FEC_QUIRK_CLEAR_SETUP_MII,
};
static const struct fec_devinfo fec_imx6ul_info = {
@@ -127,7 +128,7 @@ static const struct fec_devinfo fec_imx6ul_info = {
FEC_QUIRK_HAS_BUFDESC_EX | FEC_QUIRK_HAS_CSUM |
FEC_QUIRK_HAS_VLAN | FEC_QUIRK_ERR007885 |
FEC_QUIRK_BUG_CAPTURE | FEC_QUIRK_HAS_RACC |
- FEC_QUIRK_HAS_COALESCE,
+ FEC_QUIRK_HAS_COALESCE | FEC_QUIRK_CLEAR_SETUP_MII,
};
static struct platform_device_id fec_devtype[] = {
@@ -2134,15 +2135,17 @@ static int fec_enet_mii_init(struct platform_device *pdev)
if (suppress_preamble)
fep->phy_speed |= BIT(7);
- /* Clear MMFR to avoid to generate MII event by writing MSCR.
- * MII event generation condition:
- * - writing MSCR:
- * - mmfr[31:0]_not_zero & mscr[7:0]_is_zero &
- * mscr_reg_data_in[7:0] != 0
- * - writing MMFR:
- * - mscr[7:0]_not_zero
- */
- writel(0, fep->hwp + FEC_MII_DATA);
+ if (fep->quirks & FEC_QUIRK_CLEAR_SETUP_MII) {
+ /* Clear MMFR to avoid to generate MII event by writing MSCR.
+ * MII event generation condition:
+ * - writing MSCR:
+ * - mmfr[31:0]_not_zero & mscr[7:0]_is_zero &
+ * mscr_reg_data_in[7:0] != 0
+ * - writing MMFR:
+ * - mscr[7:0]_not_zero
+ */
+ writel(0, fep->hwp + FEC_MII_DATA);
+ }
writel(fep->phy_speed, fep->hwp + FEC_MII_SPEED);
diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c
index 41dd3d0..d391a45 100644
--- a/drivers/net/ethernet/freescale/gianfar.c
+++ b/drivers/net/ethernet/freescale/gianfar.c
@@ -1829,20 +1829,12 @@ static netdev_tx_t gfar_start_xmit(struct sk_buff *skb, struct net_device *dev)
fcb_len = GMAC_FCB_LEN + GMAC_TXPAL_LEN;
/* make space for additional header when fcb is needed */
- if (fcb_len && unlikely(skb_headroom(skb) < fcb_len)) {
- struct sk_buff *skb_new;
-
- skb_new = skb_realloc_headroom(skb, fcb_len);
- if (!skb_new) {
+ if (fcb_len) {
+ if (unlikely(skb_cow_head(skb, fcb_len))) {
dev->stats.tx_errors++;
dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
}
-
- if (skb->sk)
- skb_set_owner_w(skb_new, skb->sk);
- dev_consume_skb_any(skb);
- skb = skb_new;
}
/* total number of fragments in the SKB */
@@ -3380,7 +3372,7 @@ static int gfar_probe(struct platform_device *ofdev)
if (dev->features & NETIF_F_IP_CSUM ||
priv->device_flags & FSL_GIANFAR_DEV_HAS_TIMER)
- dev->needed_headroom = GMAC_FCB_LEN;
+ dev->needed_headroom = GMAC_FCB_LEN + GMAC_TXPAL_LEN;
/* Initializing some of the rx/tx queue level parameters */
for (i = 0; i < priv->num_tx_queues; i++) {
diff --git a/drivers/net/ethernet/google/gve/gve_adminq.h b/drivers/net/ethernet/google/gve/gve_adminq.h
index 281de83..015796a 100644
--- a/drivers/net/ethernet/google/gve/gve_adminq.h
+++ b/drivers/net/ethernet/google/gve/gve_adminq.h
@@ -198,7 +198,7 @@ static_assert(sizeof(struct stats) == 16);
struct gve_stats_report {
__be64 written_count;
- struct stats stats[0];
+ struct stats stats[];
};
static_assert(sizeof(struct gve_stats_report) == 8);
diff --git a/drivers/net/ethernet/google/gve/gve_main.c b/drivers/net/ethernet/google/gve/gve_main.c
index 48a4331..02e7d74 100644
--- a/drivers/net/ethernet/google/gve/gve_main.c
+++ b/drivers/net/ethernet/google/gve/gve_main.c
@@ -116,9 +116,8 @@ static int gve_alloc_stats_report(struct gve_priv *priv)
priv->tx_cfg.num_queues;
rx_stats_num = (GVE_RX_STATS_REPORT_NUM + NIC_RX_STATS_REPORT_NUM) *
priv->rx_cfg.num_queues;
- priv->stats_report_len = sizeof(struct gve_stats_report) +
- (tx_stats_num + rx_stats_num) *
- sizeof(struct stats);
+ priv->stats_report_len = struct_size(priv->stats_report, stats,
+ tx_stats_num + rx_stats_num);
priv->stats_report =
dma_alloc_coherent(&priv->pdev->dev, priv->stats_report_len,
&priv->stats_report_bus, GFP_KERNEL);
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
index 15f69fa8..e8495f5 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
@@ -1373,7 +1373,7 @@ static int hclge_tm_bp_setup(struct hclge_dev *hdev)
return ret;
}
- return ret;
+ return 0;
}
int hclge_pause_setup_hw(struct hclge_dev *hdev, bool init)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
index 50c84c5..c8e3fdd 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
@@ -3262,8 +3262,8 @@ static void hclgevf_uninit_hdev(struct hclgevf_dev *hdev)
hclgevf_uninit_msi(hdev);
}
- hclgevf_pci_uninit(hdev);
hclgevf_cmd_uninit(hdev);
+ hclgevf_pci_uninit(hdev);
hclgevf_uninit_mac_list(hdev);
}
diff --git a/drivers/net/ethernet/ibm/ibmveth.c b/drivers/net/ethernet/ibm/ibmveth.c
index 7ef3369..c3ec9ce 100644
--- a/drivers/net/ethernet/ibm/ibmveth.c
+++ b/drivers/net/ethernet/ibm/ibmveth.c
@@ -1031,12 +1031,6 @@ static int ibmveth_is_packet_unsupported(struct sk_buff *skb,
ret = -EOPNOTSUPP;
}
- if (!ether_addr_equal(ether_header->h_source, netdev->dev_addr)) {
- netdev_dbg(netdev, "source packet MAC address does not match veth device's, dropping packet.\n");
- netdev->stats.tx_dropped++;
- ret = -EOPNOTSUPP;
- }
-
return ret;
}
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index 8148f79..da15913 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -1185,18 +1185,27 @@ static int ibmvnic_open(struct net_device *netdev)
if (adapter->state != VNIC_CLOSED) {
rc = ibmvnic_login(netdev);
if (rc)
- return rc;
+ goto out;
rc = init_resources(adapter);
if (rc) {
netdev_err(netdev, "failed to initialize resources\n");
release_resources(adapter);
- return rc;
+ goto out;
}
}
rc = __ibmvnic_open(netdev);
+out:
+ /*
+ * If open fails due to a pending failover, set device state and
+ * return. Device operation will be handled by reset routine.
+ */
+ if (rc && adapter->failover_pending) {
+ adapter->state = VNIC_OPEN;
+ rc = 0;
+ }
return rc;
}
@@ -1815,9 +1824,13 @@ static int ibmvnic_set_mac(struct net_device *netdev, void *p)
int rc;
rc = 0;
- ether_addr_copy(adapter->mac_addr, addr->sa_data);
- if (adapter->state != VNIC_PROBED)
+ if (!is_valid_ether_addr(addr->sa_data))
+ return -EADDRNOTAVAIL;
+
+ if (adapter->state != VNIC_PROBED) {
+ ether_addr_copy(adapter->mac_addr, addr->sa_data);
rc = __ibmvnic_set_mac(netdev, addr->sa_data);
+ }
return rc;
}
@@ -1918,6 +1931,13 @@ static int do_reset(struct ibmvnic_adapter *adapter,
rwi->reset_reason);
rtnl_lock();
+ /*
+ * Now that we have the rtnl lock, clear any pending failover.
+ * This will ensure ibmvnic_open() has either completed or will
+ * block until failover is complete.
+ */
+ if (rwi->reset_reason == VNIC_RESET_FAILOVER)
+ adapter->failover_pending = false;
netif_carrier_off(netdev);
adapter->reset_reason = rwi->reset_reason;
@@ -2198,6 +2218,13 @@ static void __ibmvnic_reset(struct work_struct *work)
/* CHANGE_PARAM requestor holds rtnl_lock */
rc = do_change_param_reset(adapter, rwi, reset_state);
} else if (adapter->force_reset_recovery) {
+ /*
+ * Since we are doing a hard reset now, clear the
+ * failover_pending flag so we don't ignore any
+ * future MOBILITY or other resets.
+ */
+ adapter->failover_pending = false;
+
/* Transport event occurred during previous reset */
if (adapter->wait_for_reset) {
/* Previous was CHANGE_PARAM; caller locked */
@@ -2262,9 +2289,15 @@ static int ibmvnic_reset(struct ibmvnic_adapter *adapter,
unsigned long flags;
int ret;
+ /*
+ * If failover is pending don't schedule any other reset.
+ * Instead let the failover complete. If there is already a
+ * a failover reset scheduled, we will detect and drop the
+ * duplicate reset when walking the ->rwi_list below.
+ */
if (adapter->state == VNIC_REMOVING ||
adapter->state == VNIC_REMOVED ||
- adapter->failover_pending) {
+ (adapter->failover_pending && reason != VNIC_RESET_FAILOVER)) {
ret = EBUSY;
netdev_dbg(netdev, "Adapter removing or pending failover, skipping reset\n");
goto err;
@@ -4709,7 +4742,6 @@ static void ibmvnic_handle_crq(union ibmvnic_crq *crq,
case IBMVNIC_CRQ_INIT:
dev_info(dev, "Partner initialized\n");
adapter->from_passive_init = true;
- adapter->failover_pending = false;
if (!completion_done(&adapter->init_done)) {
complete(&adapter->init_done);
adapter->init_done_rc = -EIO;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/mlx5.h b/drivers/net/ethernet/mellanox/mlx5/core/lib/mlx5.h
index d046db7..3a9fa62 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lib/mlx5.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/mlx5.h
@@ -90,9 +90,4 @@ int mlx5_create_encryption_key(struct mlx5_core_dev *mdev,
u32 key_type, u32 *p_key_id);
void mlx5_destroy_encryption_key(struct mlx5_core_dev *mdev, u32 key_id);
-static inline struct net *mlx5_core_net(struct mlx5_core_dev *dev)
-{
- return devlink_net(priv_to_devlink(dev));
-}
-
#endif
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.c b/drivers/net/ethernet/mellanox/mlxsw/core.c
index 7f77c2a..937b8e4 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/core.c
@@ -620,6 +620,9 @@ static void mlxsw_emad_transmit_retry(struct mlxsw_core *mlxsw_core,
err = mlxsw_emad_transmit(trans->core, trans);
if (err == 0)
return;
+
+ if (!atomic_dec_and_test(&trans->active))
+ return;
} else {
err = -EIO;
}
@@ -2064,6 +2067,8 @@ void mlxsw_core_bus_device_unregister(struct mlxsw_core *mlxsw_core,
if (!reload)
devlink_resources_unregister(devlink, NULL);
mlxsw_core->bus->fini(mlxsw_core->bus_priv);
+ if (!reload)
+ devlink_free(devlink);
return;
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index 16b47fc..b08853f 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -1174,11 +1174,14 @@ mlxsw_sp_port_speed_by_width_set(struct mlxsw_sp_port *mlxsw_sp_port)
u32 eth_proto_cap, eth_proto_admin, eth_proto_oper;
const struct mlxsw_sp_port_type_speed_ops *ops;
char ptys_pl[MLXSW_REG_PTYS_LEN];
+ u32 eth_proto_cap_masked;
int err;
ops = mlxsw_sp->port_type_speed_ops;
- /* Set advertised speeds to supported speeds. */
+ /* Set advertised speeds to speeds supported by both the driver
+ * and the device.
+ */
ops->reg_ptys_eth_pack(mlxsw_sp, ptys_pl, mlxsw_sp_port->local_port,
0, false);
err = mlxsw_reg_query(mlxsw_sp->core, MLXSW_REG(ptys), ptys_pl);
@@ -1187,8 +1190,10 @@ mlxsw_sp_port_speed_by_width_set(struct mlxsw_sp_port *mlxsw_sp_port)
ops->reg_ptys_eth_unpack(mlxsw_sp, ptys_pl, ð_proto_cap,
ð_proto_admin, ð_proto_oper);
+ eth_proto_cap_masked = ops->ptys_proto_cap_masked_get(eth_proto_cap);
ops->reg_ptys_eth_pack(mlxsw_sp, ptys_pl, mlxsw_sp_port->local_port,
- eth_proto_cap, mlxsw_sp_port->link.autoneg);
+ eth_proto_cap_masked,
+ mlxsw_sp_port->link.autoneg);
return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ptys), ptys_pl);
}
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
index 3e26eb6..74b3959 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
@@ -342,6 +342,7 @@ struct mlxsw_sp_port_type_speed_ops {
u32 *p_eth_proto_cap,
u32 *p_eth_proto_admin,
u32 *p_eth_proto_oper);
+ u32 (*ptys_proto_cap_masked_get)(u32 eth_proto_cap);
};
static inline struct net_device *
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ethtool.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ethtool.c
index 2096b64..5406164 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ethtool.c
@@ -1303,6 +1303,20 @@ mlxsw_sp1_reg_ptys_eth_unpack(struct mlxsw_sp *mlxsw_sp, char *payload,
p_eth_proto_oper);
}
+static u32 mlxsw_sp1_ptys_proto_cap_masked_get(u32 eth_proto_cap)
+{
+ u32 ptys_proto_cap_masked = 0;
+ int i;
+
+ for (i = 0; i < MLXSW_SP1_PORT_LINK_MODE_LEN; i++) {
+ if (mlxsw_sp1_port_link_mode[i].mask & eth_proto_cap)
+ ptys_proto_cap_masked |=
+ mlxsw_sp1_port_link_mode[i].mask;
+ }
+
+ return ptys_proto_cap_masked;
+}
+
const struct mlxsw_sp_port_type_speed_ops mlxsw_sp1_port_type_speed_ops = {
.from_ptys_supported_port = mlxsw_sp1_from_ptys_supported_port,
.from_ptys_link = mlxsw_sp1_from_ptys_link,
@@ -1313,6 +1327,7 @@ const struct mlxsw_sp_port_type_speed_ops mlxsw_sp1_port_type_speed_ops = {
.to_ptys_speed = mlxsw_sp1_to_ptys_speed,
.reg_ptys_eth_pack = mlxsw_sp1_reg_ptys_eth_pack,
.reg_ptys_eth_unpack = mlxsw_sp1_reg_ptys_eth_unpack,
+ .ptys_proto_cap_masked_get = mlxsw_sp1_ptys_proto_cap_masked_get,
};
static const enum ethtool_link_mode_bit_indices
@@ -1731,6 +1746,20 @@ mlxsw_sp2_reg_ptys_eth_unpack(struct mlxsw_sp *mlxsw_sp, char *payload,
p_eth_proto_admin, p_eth_proto_oper);
}
+static u32 mlxsw_sp2_ptys_proto_cap_masked_get(u32 eth_proto_cap)
+{
+ u32 ptys_proto_cap_masked = 0;
+ int i;
+
+ for (i = 0; i < MLXSW_SP2_PORT_LINK_MODE_LEN; i++) {
+ if (mlxsw_sp2_port_link_mode[i].mask & eth_proto_cap)
+ ptys_proto_cap_masked |=
+ mlxsw_sp2_port_link_mode[i].mask;
+ }
+
+ return ptys_proto_cap_masked;
+}
+
const struct mlxsw_sp_port_type_speed_ops mlxsw_sp2_port_type_speed_ops = {
.from_ptys_supported_port = mlxsw_sp2_from_ptys_supported_port,
.from_ptys_link = mlxsw_sp2_from_ptys_link,
@@ -1741,4 +1770,5 @@ const struct mlxsw_sp_port_type_speed_ops mlxsw_sp2_port_type_speed_ops = {
.to_ptys_speed = mlxsw_sp2_to_ptys_speed,
.reg_ptys_eth_pack = mlxsw_sp2_reg_ptys_eth_pack,
.reg_ptys_eth_unpack = mlxsw_sp2_reg_ptys_eth_unpack,
+ .ptys_proto_cap_masked_get = mlxsw_sp2_ptys_proto_cap_masked_get,
};
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c b/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c
index ed9808f..35c72d4 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c
@@ -126,6 +126,11 @@ static int ionic_get_link_ksettings(struct net_device *netdev,
ethtool_link_ksettings_zero_link_mode(ks, supported);
+ if (!idev->port_info) {
+ netdev_err(netdev, "port_info not initialized\n");
+ return -EOPNOTSUPP;
+ }
+
/* The port_info data is found in a DMA space that the NIC keeps
* up-to-date, so there's no need to request the data from the
* NIC, we already have it in our memory space.
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index 3b6ddc7..7766d738 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -4080,9 +4080,17 @@ static int rtl8169_xmit_frags(struct rtl8169_private *tp, struct sk_buff *skb,
return -EIO;
}
-static bool rtl_test_hw_pad_bug(struct rtl8169_private *tp, struct sk_buff *skb)
+static bool rtl_test_hw_pad_bug(struct rtl8169_private *tp)
{
- return skb->len < ETH_ZLEN && tp->mac_version == RTL_GIGA_MAC_VER_34;
+ switch (tp->mac_version) {
+ case RTL_GIGA_MAC_VER_34:
+ case RTL_GIGA_MAC_VER_60:
+ case RTL_GIGA_MAC_VER_61:
+ case RTL_GIGA_MAC_VER_63:
+ return true;
+ default:
+ return false;
+ }
}
static void rtl8169_tso_csum_v1(struct sk_buff *skb, u32 *opts)
@@ -4154,7 +4162,7 @@ static bool rtl8169_tso_csum_v2(struct rtl8169_private *tp,
opts[1] |= transport_offset << TCPHO_SHIFT;
} else {
- if (unlikely(rtl_test_hw_pad_bug(tp, skb)))
+ if (unlikely(skb->len < ETH_ZLEN && rtl_test_hw_pad_bug(tp)))
return !eth_skb_pad(skb);
}
@@ -4573,7 +4581,7 @@ static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance)
}
rtl_irq_disable(tp);
- napi_schedule_irqoff(&tp->napi);
+ napi_schedule(&tp->napi);
out:
rtl_ack_events(tp, status);
@@ -4746,7 +4754,7 @@ static int rtl_open(struct net_device *dev)
rtl_request_firmware(tp);
retval = request_irq(pci_irq_vector(pdev, 0), rtl8169_interrupt,
- IRQF_NO_THREAD | IRQF_SHARED, dev->name, tp);
+ IRQF_SHARED, dev->name, tp);
if (retval < 0)
goto err_release_fw_2;
diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c
index 9c4df4e..bd30505 100644
--- a/drivers/net/ethernet/renesas/ravb_main.c
+++ b/drivers/net/ethernet/renesas/ravb_main.c
@@ -1744,12 +1744,16 @@ static int ravb_hwtstamp_get(struct net_device *ndev, struct ifreq *req)
config.flags = 0;
config.tx_type = priv->tstamp_tx_ctrl ? HWTSTAMP_TX_ON :
HWTSTAMP_TX_OFF;
- if (priv->tstamp_rx_ctrl & RAVB_RXTSTAMP_TYPE_V2_L2_EVENT)
+ switch (priv->tstamp_rx_ctrl & RAVB_RXTSTAMP_TYPE) {
+ case RAVB_RXTSTAMP_TYPE_V2_L2_EVENT:
config.rx_filter = HWTSTAMP_FILTER_PTP_V2_L2_EVENT;
- else if (priv->tstamp_rx_ctrl & RAVB_RXTSTAMP_TYPE_ALL)
+ break;
+ case RAVB_RXTSTAMP_TYPE_ALL:
config.rx_filter = HWTSTAMP_FILTER_ALL;
- else
+ break;
+ default:
config.rx_filter = HWTSTAMP_FILTER_NONE;
+ }
return copy_to_user(req->ifr_data, &config, sizeof(config)) ?
-EFAULT : 0;
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
index b6e5e3e..81ee0a0 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
@@ -625,13 +625,6 @@ static int intel_eth_pci_probe(struct pci_dev *pdev,
if (ret)
return ret;
- if (plat->eee_usecs_rate > 0) {
- u32 tx_lpi_usec;
-
- tx_lpi_usec = (plat->eee_usecs_rate / 1000000) - 1;
- writel(tx_lpi_usec, res.addr + GMAC_1US_TIC_COUNTER);
- }
-
ret = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_ALL_TYPES);
if (ret < 0)
return ret;
@@ -641,6 +634,13 @@ static int intel_eth_pci_probe(struct pci_dev *pdev,
res.wol_irq = pci_irq_vector(pdev, 0);
res.irq = pci_irq_vector(pdev, 0);
+ if (plat->eee_usecs_rate > 0) {
+ u32 tx_lpi_usec;
+
+ tx_lpi_usec = (plat->eee_usecs_rate / 1000000) - 1;
+ writel(tx_lpi_usec, res.addr + GMAC_1US_TIC_COUNTER);
+ }
+
ret = stmmac_dvr_probe(&pdev->dev, plat, &res);
if (ret) {
pci_free_irq_vectors(pdev);
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 220626a..d833908 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -4757,6 +4757,7 @@ static void stmmac_napi_add(struct net_device *dev)
ch->priv_data = priv;
ch->index = queue;
+ spin_lock_init(&ch->lock);
if (queue < priv->plat->rx_queues_to_use) {
netif_napi_add(dev, &ch->rx_napi, stmmac_napi_poll_rx,
diff --git a/drivers/net/ethernet/ti/cpsw_ethtool.c b/drivers/net/ethernet/ti/cpsw_ethtool.c
index 4d02c51..4619c3a 100644
--- a/drivers/net/ethernet/ti/cpsw_ethtool.c
+++ b/drivers/net/ethernet/ti/cpsw_ethtool.c
@@ -728,7 +728,6 @@ int cpsw_get_ts_info(struct net_device *ndev, struct ethtool_ts_info *info)
(1 << HWTSTAMP_TX_ON);
info->rx_filters =
(1 << HWTSTAMP_FILTER_NONE) |
- (1 << HWTSTAMP_FILTER_PTP_V1_L4_EVENT) |
(1 << HWTSTAMP_FILTER_PTP_V2_EVENT);
return 0;
}
diff --git a/drivers/net/ethernet/ti/cpsw_priv.c b/drivers/net/ethernet/ti/cpsw_priv.c
index 51cc29f..31c5e36 100644
--- a/drivers/net/ethernet/ti/cpsw_priv.c
+++ b/drivers/net/ethernet/ti/cpsw_priv.c
@@ -639,13 +639,10 @@ static int cpsw_hwtstamp_set(struct net_device *dev, struct ifreq *ifr)
break;
case HWTSTAMP_FILTER_ALL:
case HWTSTAMP_FILTER_NTP_ALL:
- return -ERANGE;
case HWTSTAMP_FILTER_PTP_V1_L4_EVENT:
case HWTSTAMP_FILTER_PTP_V1_L4_SYNC:
case HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ:
- priv->rx_ts_enabled = HWTSTAMP_FILTER_PTP_V1_L4_EVENT;
- cfg.rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_EVENT;
- break;
+ return -ERANGE;
case HWTSTAMP_FILTER_PTP_V2_L4_EVENT:
case HWTSTAMP_FILTER_PTP_V2_L4_SYNC:
case HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ:
diff --git a/drivers/net/gtp.c b/drivers/net/gtp.c
index 030a1a5..dc668ed 100644
--- a/drivers/net/gtp.c
+++ b/drivers/net/gtp.c
@@ -657,10 +657,6 @@ static int gtp_newlink(struct net *src_net, struct net_device *dev,
gtp = netdev_priv(dev);
- err = gtp_encap_enable(gtp, data);
- if (err < 0)
- return err;
-
if (!data[IFLA_GTP_PDP_HASHSIZE]) {
hashsize = 1024;
} else {
@@ -671,12 +667,16 @@ static int gtp_newlink(struct net *src_net, struct net_device *dev,
err = gtp_hashtable_new(gtp, hashsize);
if (err < 0)
- goto out_encap;
+ return err;
+
+ err = gtp_encap_enable(gtp, data);
+ if (err < 0)
+ goto out_hashtable;
err = register_netdevice(dev);
if (err < 0) {
netdev_dbg(dev, "failed to register new netdev %d\n", err);
- goto out_hashtable;
+ goto out_encap;
}
gn = net_generic(dev_net(dev), gtp_net_id);
@@ -687,11 +687,11 @@ static int gtp_newlink(struct net *src_net, struct net_device *dev,
return 0;
+out_encap:
+ gtp_encap_disable(gtp);
out_hashtable:
kfree(gtp->addr_hash);
kfree(gtp->tid_hash);
-out_encap:
- gtp_encap_disable(gtp);
return err;
}
diff --git a/drivers/net/phy/sfp.c b/drivers/net/phy/sfp.c
index 1d18c10..34aa196 100644
--- a/drivers/net/phy/sfp.c
+++ b/drivers/net/phy/sfp.c
@@ -2389,7 +2389,8 @@ static int sfp_probe(struct platform_device *pdev)
continue;
sfp->gpio_irq[i] = gpiod_to_irq(sfp->gpio[i]);
- if (!sfp->gpio_irq[i]) {
+ if (sfp->gpio_irq[i] < 0) {
+ sfp->gpio_irq[i] = 0;
sfp->need_poll = true;
continue;
}
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index a322f51..581ed51 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -1309,6 +1309,7 @@ static const struct usb_device_id products[] = {
{QMI_FIXED_INTF(0x1bc7, 0x1101, 3)}, /* Telit ME910 dual modem */
{QMI_FIXED_INTF(0x1bc7, 0x1200, 5)}, /* Telit LE920 */
{QMI_QUIRK_SET_DTR(0x1bc7, 0x1201, 2)}, /* Telit LE920, LE920A4 */
+ {QMI_QUIRK_SET_DTR(0x1bc7, 0x1230, 2)}, /* Telit LE910Cx */
{QMI_QUIRK_SET_DTR(0x1bc7, 0x1260, 2)}, /* Telit LE910Cx */
{QMI_QUIRK_SET_DTR(0x1bc7, 0x1261, 2)}, /* Telit LE910Cx */
{QMI_QUIRK_SET_DTR(0x1bc7, 0x1900, 1)}, /* Telit LN940 series */
diff --git a/drivers/ntb/hw/amd/ntb_hw_amd.c b/drivers/ntb/hw/amd/ntb_hw_amd.c
index 88e1db6..71428d8 100644
--- a/drivers/ntb/hw/amd/ntb_hw_amd.c
+++ b/drivers/ntb/hw/amd/ntb_hw_amd.c
@@ -1203,6 +1203,7 @@ static int amd_ntb_init_pci(struct amd_ntb_dev *ndev,
err_dma_mask:
pci_clear_master(pdev);
+ pci_release_regions(pdev);
err_pci_regions:
pci_disable_device(pdev);
err_pci_enable:
diff --git a/drivers/ntb/hw/intel/ntb_hw_gen1.c b/drivers/ntb/hw/intel/ntb_hw_gen1.c
index 3185efe..093dd20 100644
--- a/drivers/ntb/hw/intel/ntb_hw_gen1.c
+++ b/drivers/ntb/hw/intel/ntb_hw_gen1.c
@@ -1893,7 +1893,7 @@ static int intel_ntb_pci_probe(struct pci_dev *pdev,
goto err_init_dev;
} else {
rc = -EINVAL;
- goto err_ndev;
+ goto err_init_pci;
}
ndev_reset_unsafe_flags(ndev);
diff --git a/drivers/ntb/test/ntb_msi_test.c b/drivers/ntb/test/ntb_msi_test.c
index 99d826e..7095ecd 100644
--- a/drivers/ntb/test/ntb_msi_test.c
+++ b/drivers/ntb/test/ntb_msi_test.c
@@ -319,7 +319,6 @@ static void ntb_msit_remove_dbgfs(struct ntb_msit_ctx *nm)
static int ntb_msit_probe(struct ntb_client *client, struct ntb_dev *ntb)
{
struct ntb_msit_ctx *nm;
- size_t struct_size;
int peers;
int ret;
@@ -352,9 +351,7 @@ static int ntb_msit_probe(struct ntb_client *client, struct ntb_dev *ntb)
return ret;
}
- struct_size = sizeof(*nm) + sizeof(*nm->peers) * peers;
-
- nm = devm_kzalloc(&ntb->dev, struct_size, GFP_KERNEL);
+ nm = devm_kzalloc(&ntb->dev, struct_size(nm, peers, peers), GFP_KERNEL);
if (!nm)
return -ENOMEM;
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 56e2a22..376096b 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -248,6 +248,10 @@ static blk_status_t nvme_error_status(u16 status)
return BLK_STS_NEXUS;
case NVME_SC_HOST_PATH_ERROR:
return BLK_STS_TRANSPORT;
+ case NVME_SC_ZONE_TOO_MANY_ACTIVE:
+ return BLK_STS_ZONE_ACTIVE_RESOURCE;
+ case NVME_SC_ZONE_TOO_MANY_OPEN:
+ return BLK_STS_ZONE_OPEN_RESOURCE;
default:
return BLK_STS_IOERR;
}
@@ -2121,7 +2125,7 @@ static int nvme_update_ns_info(struct nvme_ns *ns, struct nvme_id_ns *id)
if (blk_queue_is_zoned(ns->queue)) {
ret = nvme_revalidate_zones(ns);
- if (ret)
+ if (ret && !nvme_first_scan(ns->disk))
return ret;
}
diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c
index e2e09e2..f4c2464 100644
--- a/drivers/nvme/host/fc.c
+++ b/drivers/nvme/host/fc.c
@@ -26,6 +26,10 @@ enum nvme_fc_queue_flags {
};
#define NVME_FC_DEFAULT_DEV_LOSS_TMO 60 /* seconds */
+#define NVME_FC_DEFAULT_RECONNECT_TMO 2 /* delay between reconnects
+ * when connected and a
+ * connection failure.
+ */
struct nvme_fc_queue {
struct nvme_fc_ctrl *ctrl;
@@ -142,7 +146,8 @@ struct nvme_fc_rport {
/* fc_ctrl flags values - specified as bit positions */
#define ASSOC_ACTIVE 0
-#define FCCTRL_TERMIO 1
+#define ASSOC_FAILED 1
+#define FCCTRL_TERMIO 2
struct nvme_fc_ctrl {
spinlock_t lock;
@@ -153,7 +158,6 @@ struct nvme_fc_ctrl {
u32 cnum;
bool ioq_live;
- atomic_t err_work_active;
u64 association_id;
struct nvmefc_ls_rcv_op *rcv_disconn;
@@ -163,7 +167,6 @@ struct nvme_fc_ctrl {
struct blk_mq_tag_set tag_set;
struct delayed_work connect_work;
- struct work_struct err_work;
struct kref ref;
unsigned long flags;
@@ -1837,8 +1840,10 @@ __nvme_fc_abort_op(struct nvme_fc_ctrl *ctrl, struct nvme_fc_fcp_op *op)
opstate = atomic_xchg(&op->state, FCPOP_STATE_ABORTED);
if (opstate != FCPOP_STATE_ACTIVE)
atomic_set(&op->state, opstate);
- else if (test_bit(FCCTRL_TERMIO, &ctrl->flags))
+ else if (test_bit(FCCTRL_TERMIO, &ctrl->flags)) {
+ op->flags |= FCOP_FLAGS_TERMIO;
ctrl->iocnt++;
+ }
spin_unlock_irqrestore(&ctrl->lock, flags);
if (opstate != FCPOP_STATE_ACTIVE)
@@ -1874,7 +1879,8 @@ __nvme_fc_fcpop_chk_teardowns(struct nvme_fc_ctrl *ctrl,
if (opstate == FCPOP_STATE_ABORTED) {
spin_lock_irqsave(&ctrl->lock, flags);
- if (test_bit(FCCTRL_TERMIO, &ctrl->flags)) {
+ if (test_bit(FCCTRL_TERMIO, &ctrl->flags) &&
+ op->flags & FCOP_FLAGS_TERMIO) {
if (!--ctrl->iocnt)
wake_up(&ctrl->ioabort_wait);
}
@@ -2314,7 +2320,7 @@ nvme_fc_create_hw_io_queues(struct nvme_fc_ctrl *ctrl, u16 qsize)
return 0;
delete_queues:
- for (; i >= 0; i--)
+ for (; i > 0; i--)
__nvme_fc_delete_hw_queue(ctrl, &ctrl->queues[i], i);
return ret;
}
@@ -2407,24 +2413,97 @@ nvme_fc_nvme_ctrl_freed(struct nvme_ctrl *nctrl)
nvme_fc_ctrl_put(ctrl);
}
+/*
+ * This routine is used by the transport when it needs to find active
+ * io on a queue that is to be terminated. The transport uses
+ * blk_mq_tagset_busy_itr() to find the busy requests, which then invoke
+ * this routine to kill them on a 1 by 1 basis.
+ *
+ * As FC allocates FC exchange for each io, the transport must contact
+ * the LLDD to terminate the exchange, thus releasing the FC exchange.
+ * After terminating the exchange the LLDD will call the transport's
+ * normal io done path for the request, but it will have an aborted
+ * status. The done path will return the io request back to the block
+ * layer with an error status.
+ */
+static bool
+nvme_fc_terminate_exchange(struct request *req, void *data, bool reserved)
+{
+ struct nvme_ctrl *nctrl = data;
+ struct nvme_fc_ctrl *ctrl = to_fc_ctrl(nctrl);
+ struct nvme_fc_fcp_op *op = blk_mq_rq_to_pdu(req);
+
+ __nvme_fc_abort_op(ctrl, op);
+ return true;
+}
+
+/*
+ * This routine runs through all outstanding commands on the association
+ * and aborts them. This routine is typically be called by the
+ * delete_association routine. It is also called due to an error during
+ * reconnect. In that scenario, it is most likely a command that initializes
+ * the controller, including fabric Connect commands on io queues, that
+ * may have timed out or failed thus the io must be killed for the connect
+ * thread to see the error.
+ */
+static void
+__nvme_fc_abort_outstanding_ios(struct nvme_fc_ctrl *ctrl, bool start_queues)
+{
+ /*
+ * If io queues are present, stop them and terminate all outstanding
+ * ios on them. As FC allocates FC exchange for each io, the
+ * transport must contact the LLDD to terminate the exchange,
+ * thus releasing the FC exchange. We use blk_mq_tagset_busy_itr()
+ * to tell us what io's are busy and invoke a transport routine
+ * to kill them with the LLDD. After terminating the exchange
+ * the LLDD will call the transport's normal io done path, but it
+ * will have an aborted status. The done path will return the
+ * io requests back to the block layer as part of normal completions
+ * (but with error status).
+ */
+ if (ctrl->ctrl.queue_count > 1) {
+ nvme_stop_queues(&ctrl->ctrl);
+ blk_mq_tagset_busy_iter(&ctrl->tag_set,
+ nvme_fc_terminate_exchange, &ctrl->ctrl);
+ blk_mq_tagset_wait_completed_request(&ctrl->tag_set);
+ if (start_queues)
+ nvme_start_queues(&ctrl->ctrl);
+ }
+
+ /*
+ * Other transports, which don't have link-level contexts bound
+ * to sqe's, would try to gracefully shutdown the controller by
+ * writing the registers for shutdown and polling (call
+ * nvme_shutdown_ctrl()). Given a bunch of i/o was potentially
+ * just aborted and we will wait on those contexts, and given
+ * there was no indication of how live the controlelr is on the
+ * link, don't send more io to create more contexts for the
+ * shutdown. Let the controller fail via keepalive failure if
+ * its still present.
+ */
+
+ /*
+ * clean up the admin queue. Same thing as above.
+ */
+ blk_mq_quiesce_queue(ctrl->ctrl.admin_q);
+ blk_mq_tagset_busy_iter(&ctrl->admin_tag_set,
+ nvme_fc_terminate_exchange, &ctrl->ctrl);
+ blk_mq_tagset_wait_completed_request(&ctrl->admin_tag_set);
+}
+
static void
nvme_fc_error_recovery(struct nvme_fc_ctrl *ctrl, char *errmsg)
{
- int active;
-
/*
- * if an error (io timeout, etc) while (re)connecting,
- * it's an error on creating the new association.
- * Start the error recovery thread if it hasn't already
- * been started. It is expected there could be multiple
- * ios hitting this path before things are cleaned up.
+ * if an error (io timeout, etc) while (re)connecting, the remote
+ * port requested terminating of the association (disconnect_ls)
+ * or an error (timeout or abort) occurred on an io while creating
+ * the controller. Abort any ios on the association and let the
+ * create_association error path resolve things.
*/
if (ctrl->ctrl.state == NVME_CTRL_CONNECTING) {
- active = atomic_xchg(&ctrl->err_work_active, 1);
- if (!active && !queue_work(nvme_fc_wq, &ctrl->err_work)) {
- atomic_set(&ctrl->err_work_active, 0);
- WARN_ON(1);
- }
+ __nvme_fc_abort_outstanding_ios(ctrl, true);
+ set_bit(ASSOC_FAILED, &ctrl->flags);
return;
}
@@ -2433,7 +2512,7 @@ nvme_fc_error_recovery(struct nvme_fc_ctrl *ctrl, char *errmsg)
return;
dev_warn(ctrl->ctrl.device,
- "NVME-FC{%d}: transport association error detected: %s\n",
+ "NVME-FC{%d}: transport association event: %s\n",
ctrl->cnum, errmsg);
dev_warn(ctrl->ctrl.device,
"NVME-FC{%d}: resetting controller\n", ctrl->cnum);
@@ -2446,15 +2525,20 @@ nvme_fc_timeout(struct request *rq, bool reserved)
{
struct nvme_fc_fcp_op *op = blk_mq_rq_to_pdu(rq);
struct nvme_fc_ctrl *ctrl = op->ctrl;
+ struct nvme_fc_cmd_iu *cmdiu = &op->cmd_iu;
+ struct nvme_command *sqe = &cmdiu->sqe;
/*
- * we can't individually ABTS an io without affecting the queue,
- * thus killing the queue, and thus the association.
- * So resolve by performing a controller reset, which will stop
- * the host/io stack, terminate the association on the link,
- * and recreate an association on the link.
+ * Attempt to abort the offending command. Command completion
+ * will detect the aborted io and will fail the connection.
*/
- nvme_fc_error_recovery(ctrl, "io timeout error");
+ dev_info(ctrl->ctrl.device,
+ "NVME-FC{%d.%d}: io timeout: opcode %d fctype %d w10/11: "
+ "x%08x/x%08x\n",
+ ctrl->cnum, op->queue->qnum, sqe->common.opcode,
+ sqe->connect.fctype, sqe->common.cdw10, sqe->common.cdw11);
+ if (__nvme_fc_abort_op(ctrl, op))
+ nvme_fc_error_recovery(ctrl, "io timeout abort failed");
/*
* the io abort has been initiated. Have the reset timer
@@ -2726,36 +2810,13 @@ nvme_fc_complete_rq(struct request *rq)
struct nvme_fc_ctrl *ctrl = op->ctrl;
atomic_set(&op->state, FCPOP_STATE_IDLE);
+ op->flags &= ~FCOP_FLAGS_TERMIO;
nvme_fc_unmap_data(ctrl, rq, op);
nvme_complete_rq(rq);
nvme_fc_ctrl_put(ctrl);
}
-/*
- * This routine is used by the transport when it needs to find active
- * io on a queue that is to be terminated. The transport uses
- * blk_mq_tagset_busy_itr() to find the busy requests, which then invoke
- * this routine to kill them on a 1 by 1 basis.
- *
- * As FC allocates FC exchange for each io, the transport must contact
- * the LLDD to terminate the exchange, thus releasing the FC exchange.
- * After terminating the exchange the LLDD will call the transport's
- * normal io done path for the request, but it will have an aborted
- * status. The done path will return the io request back to the block
- * layer with an error status.
- */
-static bool
-nvme_fc_terminate_exchange(struct request *req, void *data, bool reserved)
-{
- struct nvme_ctrl *nctrl = data;
- struct nvme_fc_ctrl *ctrl = to_fc_ctrl(nctrl);
- struct nvme_fc_fcp_op *op = blk_mq_rq_to_pdu(req);
-
- __nvme_fc_abort_op(ctrl, op);
- return true;
-}
-
static const struct blk_mq_ops nvme_fc_mq_ops = {
.queue_rq = nvme_fc_queue_rq,
@@ -2876,11 +2937,14 @@ nvme_fc_recreate_io_queues(struct nvme_fc_ctrl *ctrl)
if (ret)
goto out_delete_hw_queues;
- if (prior_ioq_cnt != nr_io_queues)
+ if (prior_ioq_cnt != nr_io_queues) {
dev_info(ctrl->ctrl.device,
"reconnect: revising io queue count from %d to %d\n",
prior_ioq_cnt, nr_io_queues);
- blk_mq_update_nr_hw_queues(&ctrl->tag_set, nr_io_queues);
+ nvme_wait_freeze(&ctrl->ctrl);
+ blk_mq_update_nr_hw_queues(&ctrl->tag_set, nr_io_queues);
+ nvme_unfreeze(&ctrl->ctrl);
+ }
return 0;
@@ -2972,6 +3036,8 @@ nvme_fc_create_association(struct nvme_fc_ctrl *ctrl)
ctrl->cnum, ctrl->lport->localport.port_name,
ctrl->rport->remoteport.port_name, ctrl->ctrl.opts->subsysnqn);
+ clear_bit(ASSOC_FAILED, &ctrl->flags);
+
/*
* Create the admin queue
*/
@@ -3000,7 +3066,7 @@ nvme_fc_create_association(struct nvme_fc_ctrl *ctrl)
*/
ret = nvme_enable_ctrl(&ctrl->ctrl);
- if (ret)
+ if (ret || test_bit(ASSOC_FAILED, &ctrl->flags))
goto out_disconnect_admin_queue;
ctrl->ctrl.max_segments = ctrl->lport->ops->max_sgl_segments;
@@ -3010,7 +3076,7 @@ nvme_fc_create_association(struct nvme_fc_ctrl *ctrl)
blk_mq_unquiesce_queue(ctrl->ctrl.admin_q);
ret = nvme_init_identify(&ctrl->ctrl);
- if (ret)
+ if (ret || test_bit(ASSOC_FAILED, &ctrl->flags))
goto out_disconnect_admin_queue;
/* sanity checks */
@@ -3055,9 +3121,9 @@ nvme_fc_create_association(struct nvme_fc_ctrl *ctrl)
ret = nvme_fc_create_io_queues(ctrl);
else
ret = nvme_fc_recreate_io_queues(ctrl);
- if (ret)
- goto out_term_aen_ops;
}
+ if (ret || test_bit(ASSOC_FAILED, &ctrl->flags))
+ goto out_term_aen_ops;
changed = nvme_change_ctrl_state(&ctrl->ctrl, NVME_CTRL_LIVE);
@@ -3090,6 +3156,7 @@ nvme_fc_create_association(struct nvme_fc_ctrl *ctrl)
return ret;
}
+
/*
* This routine stops operation of the controller on the host side.
* On the host os stack side: Admin and IO queues are stopped,
@@ -3110,46 +3177,7 @@ nvme_fc_delete_association(struct nvme_fc_ctrl *ctrl)
ctrl->iocnt = 0;
spin_unlock_irqrestore(&ctrl->lock, flags);
- /*
- * If io queues are present, stop them and terminate all outstanding
- * ios on them. As FC allocates FC exchange for each io, the
- * transport must contact the LLDD to terminate the exchange,
- * thus releasing the FC exchange. We use blk_mq_tagset_busy_itr()
- * to tell us what io's are busy and invoke a transport routine
- * to kill them with the LLDD. After terminating the exchange
- * the LLDD will call the transport's normal io done path, but it
- * will have an aborted status. The done path will return the
- * io requests back to the block layer as part of normal completions
- * (but with error status).
- */
- if (ctrl->ctrl.queue_count > 1) {
- nvme_stop_queues(&ctrl->ctrl);
- blk_mq_tagset_busy_iter(&ctrl->tag_set,
- nvme_fc_terminate_exchange, &ctrl->ctrl);
- blk_mq_tagset_wait_completed_request(&ctrl->tag_set);
- }
-
- /*
- * Other transports, which don't have link-level contexts bound
- * to sqe's, would try to gracefully shutdown the controller by
- * writing the registers for shutdown and polling (call
- * nvme_shutdown_ctrl()). Given a bunch of i/o was potentially
- * just aborted and we will wait on those contexts, and given
- * there was no indication of how live the controlelr is on the
- * link, don't send more io to create more contexts for the
- * shutdown. Let the controller fail via keepalive failure if
- * its still present.
- */
-
- /*
- * clean up the admin queue. Same thing as above.
- * use blk_mq_tagset_busy_itr() and the transport routine to
- * terminate the exchanges.
- */
- blk_mq_quiesce_queue(ctrl->ctrl.admin_q);
- blk_mq_tagset_busy_iter(&ctrl->admin_tag_set,
- nvme_fc_terminate_exchange, &ctrl->ctrl);
- blk_mq_tagset_wait_completed_request(&ctrl->admin_tag_set);
+ __nvme_fc_abort_outstanding_ios(ctrl, false);
/* kill the aens as they are a separate path */
nvme_fc_abort_aen_ops(ctrl);
@@ -3205,7 +3233,6 @@ nvme_fc_delete_ctrl(struct nvme_ctrl *nctrl)
{
struct nvme_fc_ctrl *ctrl = to_fc_ctrl(nctrl);
- cancel_work_sync(&ctrl->err_work);
cancel_delayed_work_sync(&ctrl->connect_work);
/*
* kill the association on the link side. this will block
@@ -3260,73 +3287,34 @@ nvme_fc_reconnect_or_delete(struct nvme_fc_ctrl *ctrl, int status)
}
static void
-__nvme_fc_terminate_io(struct nvme_fc_ctrl *ctrl)
-{
- /*
- * if state is connecting - the error occurred as part of a
- * reconnect attempt. The create_association error paths will
- * clean up any outstanding io.
- *
- * if it's a different state - ensure all pending io is
- * terminated. Given this can delay while waiting for the
- * aborted io to return, we recheck adapter state below
- * before changing state.
- */
- if (ctrl->ctrl.state != NVME_CTRL_CONNECTING) {
- nvme_stop_keep_alive(&ctrl->ctrl);
-
- /* will block will waiting for io to terminate */
- nvme_fc_delete_association(ctrl);
- }
-
- if (ctrl->ctrl.state != NVME_CTRL_CONNECTING &&
- !nvme_change_ctrl_state(&ctrl->ctrl, NVME_CTRL_CONNECTING))
- dev_err(ctrl->ctrl.device,
- "NVME-FC{%d}: error_recovery: Couldn't change state "
- "to CONNECTING\n", ctrl->cnum);
-}
-
-static void
nvme_fc_reset_ctrl_work(struct work_struct *work)
{
struct nvme_fc_ctrl *ctrl =
container_of(work, struct nvme_fc_ctrl, ctrl.reset_work);
- int ret;
-
- __nvme_fc_terminate_io(ctrl);
nvme_stop_ctrl(&ctrl->ctrl);
- if (ctrl->rport->remoteport.port_state == FC_OBJSTATE_ONLINE)
- ret = nvme_fc_create_association(ctrl);
- else
- ret = -ENOTCONN;
+ /* will block will waiting for io to terminate */
+ nvme_fc_delete_association(ctrl);
- if (ret)
- nvme_fc_reconnect_or_delete(ctrl, ret);
- else
- dev_info(ctrl->ctrl.device,
- "NVME-FC{%d}: controller reset complete\n",
- ctrl->cnum);
+ if (!nvme_change_ctrl_state(&ctrl->ctrl, NVME_CTRL_CONNECTING))
+ dev_err(ctrl->ctrl.device,
+ "NVME-FC{%d}: error_recovery: Couldn't change state "
+ "to CONNECTING\n", ctrl->cnum);
+
+ if (ctrl->rport->remoteport.port_state == FC_OBJSTATE_ONLINE) {
+ if (!queue_delayed_work(nvme_wq, &ctrl->connect_work, 0)) {
+ dev_err(ctrl->ctrl.device,
+ "NVME-FC{%d}: failed to schedule connect "
+ "after reset\n", ctrl->cnum);
+ } else {
+ flush_delayed_work(&ctrl->connect_work);
+ }
+ } else {
+ nvme_fc_reconnect_or_delete(ctrl, -ENOTCONN);
+ }
}
-static void
-nvme_fc_connect_err_work(struct work_struct *work)
-{
- struct nvme_fc_ctrl *ctrl =
- container_of(work, struct nvme_fc_ctrl, err_work);
-
- __nvme_fc_terminate_io(ctrl);
-
- atomic_set(&ctrl->err_work_active, 0);
-
- /*
- * Rescheduling the connection after recovering
- * from the io error is left to the reconnect work
- * item, which is what should have stalled waiting on
- * the io that had the error that scheduled this work.
- */
-}
static const struct nvme_ctrl_ops nvme_fc_ctrl_ops = {
.name = "fc",
@@ -3403,7 +3391,7 @@ nvme_fc_init_ctrl(struct device *dev, struct nvmf_ctrl_options *opts,
{
struct nvme_fc_ctrl *ctrl;
unsigned long flags;
- int ret, idx;
+ int ret, idx, ctrl_loss_tmo;
if (!(rport->remoteport.port_role &
(FC_PORT_ROLE_NVME_DISCOVERY | FC_PORT_ROLE_NVME_TARGET))) {
@@ -3429,6 +3417,19 @@ nvme_fc_init_ctrl(struct device *dev, struct nvmf_ctrl_options *opts,
goto out_free_ctrl;
}
+ /*
+ * if ctrl_loss_tmo is being enforced and the default reconnect delay
+ * is being used, change to a shorter reconnect delay for FC.
+ */
+ if (opts->max_reconnects != -1 &&
+ opts->reconnect_delay == NVMF_DEF_RECONNECT_DELAY &&
+ opts->reconnect_delay > NVME_FC_DEFAULT_RECONNECT_TMO) {
+ ctrl_loss_tmo = opts->max_reconnects * opts->reconnect_delay;
+ opts->reconnect_delay = NVME_FC_DEFAULT_RECONNECT_TMO;
+ opts->max_reconnects = DIV_ROUND_UP(ctrl_loss_tmo,
+ opts->reconnect_delay);
+ }
+
ctrl->ctrl.opts = opts;
ctrl->ctrl.nr_reconnects = 0;
if (lport->dev)
@@ -3441,7 +3442,6 @@ nvme_fc_init_ctrl(struct device *dev, struct nvmf_ctrl_options *opts,
ctrl->dev = lport->dev;
ctrl->cnum = idx;
ctrl->ioq_live = false;
- atomic_set(&ctrl->err_work_active, 0);
init_waitqueue_head(&ctrl->ioabort_wait);
get_device(ctrl->dev);
@@ -3449,7 +3449,6 @@ nvme_fc_init_ctrl(struct device *dev, struct nvmf_ctrl_options *opts,
INIT_WORK(&ctrl->ctrl.reset_work, nvme_fc_reset_ctrl_work);
INIT_DELAYED_WORK(&ctrl->connect_work, nvme_fc_connect_ctrl_work);
- INIT_WORK(&ctrl->err_work, nvme_fc_connect_err_work);
spin_lock_init(&ctrl->lock);
/* io queue count */
@@ -3542,7 +3541,6 @@ nvme_fc_init_ctrl(struct device *dev, struct nvmf_ctrl_options *opts,
fail_ctrl:
nvme_change_ctrl_state(&ctrl->ctrl, NVME_CTRL_DELETING);
cancel_work_sync(&ctrl->ctrl.reset_work);
- cancel_work_sync(&ctrl->err_work);
cancel_delayed_work_sync(&ctrl->connect_work);
ctrl->ctrl.opts = NULL;
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h
index e7c88b4..cc11113 100644
--- a/drivers/nvme/host/nvme.h
+++ b/drivers/nvme/host/nvme.h
@@ -176,7 +176,7 @@ static inline struct nvme_request *nvme_req(struct request *req)
static inline u16 nvme_req_qid(struct request *req)
{
- if (!req->rq_disk)
+ if (!req->q->queuedata)
return 0;
return blk_mq_unique_tag_to_hwq(blk_mq_unique_tag(req)) + 1;
}
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index e5b0224..df8f361 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -3185,6 +3185,8 @@ static const struct pci_device_id nvme_id_table[] = {
NVME_QUIRK_IGNORE_DEV_SUBNQN, },
{ PCI_DEVICE(0x1c5c, 0x1504), /* SK Hynix PC400 */
.driver_data = NVME_QUIRK_DISABLE_WRITE_ZEROES, },
+ { PCI_DEVICE(0x15b7, 0x2001), /* Sandisk Skyhawk */
+ .driver_data = NVME_QUIRK_DISABLE_WRITE_ZEROES, },
{ PCI_DEVICE(PCI_VENDOR_ID_APPLE, 0x2001),
.driver_data = NVME_QUIRK_SINGLE_VECTOR },
{ PCI_DEVICE(PCI_VENDOR_ID_APPLE, 0x2003) },
diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c
index 9e378d0..541b0cb 100644
--- a/drivers/nvme/host/rdma.c
+++ b/drivers/nvme/host/rdma.c
@@ -1730,10 +1730,11 @@ static void nvme_rdma_process_nvme_rsp(struct nvme_rdma_queue *queue,
req->result = cqe->result;
if (wc->wc_flags & IB_WC_WITH_INVALIDATE) {
- if (unlikely(wc->ex.invalidate_rkey != req->mr->rkey)) {
+ if (unlikely(!req->mr ||
+ wc->ex.invalidate_rkey != req->mr->rkey)) {
dev_err(queue->ctrl->ctrl.device,
"Bogus remote invalidation for rkey %#x\n",
- req->mr->rkey);
+ req->mr ? req->mr->rkey : 0);
nvme_rdma_error_recovery(queue->ctrl);
}
} else if (req->mr) {
@@ -1767,6 +1768,14 @@ static void nvme_rdma_recv_done(struct ib_cq *cq, struct ib_wc *wc)
return;
}
+ /* sanity checking for received data length */
+ if (unlikely(wc->byte_len < len)) {
+ dev_err(queue->ctrl->ctrl.device,
+ "Unexpected nvme completion length(%d)\n", wc->byte_len);
+ nvme_rdma_error_recovery(queue->ctrl);
+ return;
+ }
+
ib_dma_sync_single_for_cpu(ibdev, qe->dma, len, DMA_FROM_DEVICE);
/*
* AEN requests are special as they don't time out and can
@@ -1889,10 +1898,10 @@ static int nvme_rdma_route_resolved(struct nvme_rdma_queue *queue)
priv.hsqsize = cpu_to_le16(queue->ctrl->ctrl.sqsize);
}
- ret = rdma_connect(queue->cm_id, ¶m);
+ ret = rdma_connect_locked(queue->cm_id, ¶m);
if (ret) {
dev_err(ctrl->ctrl.device,
- "rdma_connect failed (%d).\n", ret);
+ "rdma_connect_locked failed (%d).\n", ret);
goto out_destroy_queue_ib;
}
@@ -1926,7 +1935,6 @@ static int nvme_rdma_cm_handler(struct rdma_cm_id *cm_id,
complete(&queue->cm_done);
return 0;
case RDMA_CM_EVENT_REJECTED:
- nvme_rdma_destroy_queue_ib(queue);
cm_error = nvme_rdma_conn_rejected(queue, ev);
break;
case RDMA_CM_EVENT_ROUTE_ERROR:
diff --git a/drivers/nvme/target/core.c b/drivers/nvme/target/core.c
index 25d62d8..957b39a 100644
--- a/drivers/nvme/target/core.c
+++ b/drivers/nvme/target/core.c
@@ -907,8 +907,6 @@ bool nvmet_req_init(struct nvmet_req *req, struct nvmet_cq *cq,
req->error_loc = NVMET_NO_ERROR_LOC;
req->error_slba = 0;
- trace_nvmet_req_init(req, req->cmd);
-
/* no support for fused commands yet */
if (unlikely(flags & (NVME_CMD_FUSE_FIRST | NVME_CMD_FUSE_SECOND))) {
req->error_loc = offsetof(struct nvme_common_command, flags);
@@ -938,6 +936,8 @@ bool nvmet_req_init(struct nvmet_req *req, struct nvmet_cq *cq,
if (status)
goto fail;
+ trace_nvmet_req_init(req, req->cmd);
+
if (unlikely(!percpu_ref_tryget_live(&sq->ref))) {
status = NVME_SC_INVALID_FIELD | NVME_SC_DNR;
goto fail;
@@ -1126,7 +1126,8 @@ static void nvmet_start_ctrl(struct nvmet_ctrl *ctrl)
* in case a host died before it enabled the controller. Hence, simply
* reset the keep alive timer when the controller is enabled.
*/
- mod_delayed_work(system_wq, &ctrl->ka_work, ctrl->kato * HZ);
+ if (ctrl->kato)
+ mod_delayed_work(system_wq, &ctrl->ka_work, ctrl->kato * HZ);
}
static void nvmet_clear_ctrl(struct nvmet_ctrl *ctrl)
diff --git a/drivers/nvme/target/passthru.c b/drivers/nvme/target/passthru.c
index 56c57105..8ee94f0 100644
--- a/drivers/nvme/target/passthru.c
+++ b/drivers/nvme/target/passthru.c
@@ -26,7 +26,7 @@ static u16 nvmet_passthru_override_id_ctrl(struct nvmet_req *req)
struct nvme_ctrl *pctrl = ctrl->subsys->passthru_ctrl;
u16 status = NVME_SC_SUCCESS;
struct nvme_id_ctrl *id;
- u32 max_hw_sectors;
+ int max_hw_sectors;
int page_shift;
id = kzalloc(sizeof(*id), GFP_KERNEL);
@@ -48,6 +48,13 @@ static u16 nvmet_passthru_override_id_ctrl(struct nvmet_req *req)
max_hw_sectors = min_not_zero(pctrl->max_segments << (PAGE_SHIFT - 9),
pctrl->max_hw_sectors);
+ /*
+ * nvmet_passthru_map_sg is limitted to using a single bio so limit
+ * the mdts based on BIO_MAX_PAGES as well
+ */
+ max_hw_sectors = min_not_zero(BIO_MAX_PAGES << (PAGE_SHIFT - 9),
+ max_hw_sectors);
+
page_shift = NVME_CAP_MPSMIN(ctrl->cap) + 12;
id->mdts = ilog2(max_hw_sectors) + 9 - page_shift;
@@ -180,18 +187,20 @@ static void nvmet_passthru_req_done(struct request *rq,
static int nvmet_passthru_map_sg(struct nvmet_req *req, struct request *rq)
{
- int sg_cnt = req->sg_cnt;
struct scatterlist *sg;
int op_flags = 0;
struct bio *bio;
int i, ret;
+ if (req->sg_cnt > BIO_MAX_PAGES)
+ return -EINVAL;
+
if (req->cmd->common.opcode == nvme_cmd_flush)
op_flags = REQ_FUA;
else if (nvme_is_write(req->cmd))
op_flags = REQ_SYNC | REQ_IDLE;
- bio = bio_alloc(GFP_KERNEL, min(sg_cnt, BIO_MAX_PAGES));
+ bio = bio_alloc(GFP_KERNEL, req->sg_cnt);
bio->bi_end_io = bio_put;
bio->bi_opf = req_op(rq) | op_flags;
@@ -201,7 +210,6 @@ static int nvmet_passthru_map_sg(struct nvmet_req *req, struct request *rq)
bio_put(bio);
return -EINVAL;
}
- sg_cnt--;
}
ret = blk_rq_append_bio(rq, &bio);
@@ -236,7 +244,7 @@ static void nvmet_passthru_execute_cmd(struct nvmet_req *req)
q = ns->queue;
}
- rq = nvme_alloc_request(q, req->cmd, BLK_MQ_REQ_NOWAIT, NVME_QID_ANY);
+ rq = nvme_alloc_request(q, req->cmd, 0, NVME_QID_ANY);
if (IS_ERR(rq)) {
status = NVME_SC_INTERNAL;
goto out_put_ns;
diff --git a/drivers/nvme/target/trace.h b/drivers/nvme/target/trace.h
index 0458046..c14e324 100644
--- a/drivers/nvme/target/trace.h
+++ b/drivers/nvme/target/trace.h
@@ -46,19 +46,12 @@ static inline struct nvmet_ctrl *nvmet_req_to_ctrl(struct nvmet_req *req)
return req->sq->ctrl;
}
-static inline void __assign_disk_name(char *name, struct nvmet_req *req,
- bool init)
+static inline void __assign_req_name(char *name, struct nvmet_req *req)
{
- struct nvmet_ctrl *ctrl = nvmet_req_to_ctrl(req);
- struct nvmet_ns *ns;
-
- if ((init && req->sq->qid) || (!init && req->cq->qid)) {
- ns = nvmet_find_namespace(ctrl, req->cmd->rw.nsid);
- strncpy(name, ns->device_path, DISK_NAME_LEN);
- return;
- }
-
- memset(name, 0, DISK_NAME_LEN);
+ if (req->ns)
+ strncpy(name, req->ns->device_path, DISK_NAME_LEN);
+ else
+ memset(name, 0, DISK_NAME_LEN);
}
#endif
@@ -81,7 +74,7 @@ TRACE_EVENT(nvmet_req_init,
TP_fast_assign(
__entry->cmd = cmd;
__entry->ctrl = nvmet_req_to_ctrl(req);
- __assign_disk_name(__entry->disk, req, true);
+ __assign_req_name(__entry->disk, req);
__entry->qid = req->sq->qid;
__entry->cid = cmd->common.command_id;
__entry->opcode = cmd->common.opcode;
@@ -121,7 +114,7 @@ TRACE_EVENT(nvmet_req_complete,
__entry->cid = req->cqe->command_id;
__entry->result = le64_to_cpu(req->cqe->result.u64);
__entry->status = le16_to_cpu(req->cqe->status) >> 1;
- __assign_disk_name(__entry->disk, req, false);
+ __assign_req_name(__entry->disk, req);
),
TP_printk("nvmet%s: %sqid=%d, cmdid=%u, res=%#llx, status=%#x",
__print_ctrl_name(__entry->ctrl),
diff --git a/drivers/of/device.c b/drivers/of/device.c
index 655dee4..aedfaaa 100644
--- a/drivers/of/device.c
+++ b/drivers/of/device.c
@@ -93,7 +93,7 @@ int of_dma_configure_id(struct device *dev, struct device_node *np,
{
const struct iommu_ops *iommu;
const struct bus_dma_region *map = NULL;
- dma_addr_t dma_start = 0;
+ u64 dma_start = 0;
u64 mask, end, size = 0;
bool coherent;
int ret;
@@ -109,10 +109,10 @@ int of_dma_configure_id(struct device *dev, struct device_node *np,
return ret == -ENODEV ? 0 : ret;
} else {
const struct bus_dma_region *r = map;
- dma_addr_t dma_end = 0;
+ u64 dma_end = 0;
/* Determine the overall bounds of all DMA regions */
- for (dma_start = ~(dma_addr_t)0; r->size; r++) {
+ for (dma_start = ~0; r->size; r++) {
/* Take lower and upper limits */
if (r->dma_start < dma_start)
dma_start = r->dma_start;
diff --git a/drivers/of/of_reserved_mem.c b/drivers/of/of_reserved_mem.c
index 46b9371..a7fbc5e 100644
--- a/drivers/of/of_reserved_mem.c
+++ b/drivers/of/of_reserved_mem.c
@@ -162,7 +162,7 @@ static int __init __reserved_mem_alloc_size(unsigned long node,
}
static const struct of_device_id __rmem_of_table_sentinel
- __used __section(__reservedmem_of_table_end);
+ __used __section("__reservedmem_of_table_end");
/**
* __reserved_mem_init_node() - call region specific reserved memory init code
@@ -200,6 +200,16 @@ static int __init __rmem_cmp(const void *a, const void *b)
if (ra->base > rb->base)
return 1;
+ /*
+ * Put the dynamic allocations (address == 0, size == 0) before static
+ * allocations at address 0x0 so that overlap detection works
+ * correctly.
+ */
+ if (ra->size < rb->size)
+ return -1;
+ if (ra->size > rb->size)
+ return 1;
+
return 0;
}
@@ -217,8 +227,7 @@ static void __init __rmem_check_for_overlap(void)
this = &reserved_mem[i];
next = &reserved_mem[i + 1];
- if (!(this->base && next->base))
- continue;
+
if (this->base + this->size > next->base) {
phys_addr_t this_end, next_end;
diff --git a/drivers/opp/core.c b/drivers/opp/core.c
index 2483e76..0e0a526 100644
--- a/drivers/opp/core.c
+++ b/drivers/opp/core.c
@@ -1181,6 +1181,10 @@ static void _opp_table_kref_release(struct kref *kref)
struct opp_device *opp_dev, *temp;
int i;
+ /* Drop the lock as soon as we can */
+ list_del(&opp_table->node);
+ mutex_unlock(&opp_table_lock);
+
_of_clear_opp_table(opp_table);
/* Release clk */
@@ -1208,10 +1212,7 @@ static void _opp_table_kref_release(struct kref *kref)
mutex_destroy(&opp_table->genpd_virt_dev_lock);
mutex_destroy(&opp_table->lock);
- list_del(&opp_table->node);
kfree(opp_table);
-
- mutex_unlock(&opp_table_lock);
}
void dev_pm_opp_put_opp_table(struct opp_table *opp_table)
@@ -1930,7 +1931,7 @@ struct opp_table *dev_pm_opp_register_set_opp_helper(struct device *dev,
return ERR_PTR(-EINVAL);
opp_table = dev_pm_opp_get_opp_table(dev);
- if (!IS_ERR(opp_table))
+ if (IS_ERR(opp_table))
return opp_table;
/* This should be called before OPPs are initialized */
diff --git a/drivers/opp/of.c b/drivers/opp/of.c
index 874b587..9faeb83 100644
--- a/drivers/opp/of.c
+++ b/drivers/opp/of.c
@@ -944,6 +944,8 @@ static int _of_add_opp_table_v1(struct device *dev, struct opp_table *opp_table)
nr -= 2;
}
+ return 0;
+
remove_static_opp:
_opp_remove_all_static(opp_table);
diff --git a/drivers/pci/controller/dwc/pcie-designware-host.c b/drivers/pci/controller/dwc/pcie-designware-host.c
index 674f32d..44c2a65 100644
--- a/drivers/pci/controller/dwc/pcie-designware-host.c
+++ b/drivers/pci/controller/dwc/pcie-designware-host.c
@@ -586,8 +586,12 @@ void dw_pcie_setup_rc(struct pcie_port *pp)
* ATU, so we should not program the ATU here.
*/
if (pp->bridge->child_ops == &dw_child_pcie_ops) {
- struct resource_entry *entry =
- resource_list_first_type(&pp->bridge->windows, IORESOURCE_MEM);
+ struct resource_entry *tmp, *entry = NULL;
+
+ /* Get last memory resource entry */
+ resource_list_for_each_entry(tmp, &pp->bridge->windows)
+ if (resource_type(tmp->res) == IORESOURCE_MEM)
+ entry = tmp;
dw_pcie_prog_outbound_atu(pci, PCIE_ATU_REGION_INDEX0,
PCIE_ATU_TYPE_MEM, entry->res->start,
diff --git a/drivers/pci/controller/pci-mvebu.c b/drivers/pci/controller/pci-mvebu.c
index eee8283..ed13e81 100644
--- a/drivers/pci/controller/pci-mvebu.c
+++ b/drivers/pci/controller/pci-mvebu.c
@@ -958,25 +958,16 @@ static void mvebu_pcie_powerdown(struct mvebu_pcie_port *port)
}
/*
- * We can't use devm_of_pci_get_host_bridge_resources() because we
- * need to parse our special DT properties encoding the MEM and IO
- * apertures.
+ * devm_of_pci_get_host_bridge_resources() only sets up translateable resources,
+ * so we need extra resource setup parsing our special DT properties encoding
+ * the MEM and IO apertures.
*/
static int mvebu_pcie_parse_request_resources(struct mvebu_pcie *pcie)
{
struct device *dev = &pcie->pdev->dev;
- struct device_node *np = dev->of_node;
struct pci_host_bridge *bridge = pci_host_bridge_from_priv(pcie);
int ret;
- /* Get the bus range */
- ret = of_pci_parse_bus_range(np, &pcie->busn);
- if (ret) {
- dev_err(dev, "failed to parse bus-range property: %d\n", ret);
- return ret;
- }
- pci_add_resource(&bridge->windows, &pcie->busn);
-
/* Get the PCIe memory aperture */
mvebu_mbus_get_pcie_mem_aperture(&pcie->mem);
if (resource_size(&pcie->mem) == 0) {
@@ -986,6 +977,9 @@ static int mvebu_pcie_parse_request_resources(struct mvebu_pcie *pcie)
pcie->mem.name = "PCI MEM";
pci_add_resource(&bridge->windows, &pcie->mem);
+ ret = devm_request_resource(dev, &iomem_resource, &pcie->mem);
+ if (ret)
+ return ret;
/* Get the PCIe IO aperture */
mvebu_mbus_get_pcie_io_aperture(&pcie->io);
@@ -999,9 +993,12 @@ static int mvebu_pcie_parse_request_resources(struct mvebu_pcie *pcie)
pcie->realio.name = "PCI I/O";
pci_add_resource(&bridge->windows, &pcie->realio);
+ ret = devm_request_resource(dev, &ioport_resource, &pcie->realio);
+ if (ret)
+ return ret;
}
- return devm_request_pci_bus_resources(dev, &bridge->windows);
+ return 0;
}
/*
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 6d4d5a2..e578d34 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -3516,8 +3516,13 @@ void pci_acs_init(struct pci_dev *dev)
{
dev->acs_cap = pci_find_ext_capability(dev, PCI_EXT_CAP_ID_ACS);
- if (dev->acs_cap)
- pci_enable_acs(dev);
+ /*
+ * Attempt to enable ACS regardless of capability because some Root
+ * Ports (e.g. those quirked with *_intel_pch_acs_*) do not have
+ * the standard ACS capability but still support ACS via those
+ * quirks.
+ */
+ pci_enable_acs(dev);
}
/**
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index eae3579..e381067 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -1913,6 +1913,10 @@ enum { /* hot key scan codes (derived from ACPI DSDT) */
TP_ACPI_HOTKEYSCAN_CALCULATOR,
TP_ACPI_HOTKEYSCAN_BLUETOOTH,
TP_ACPI_HOTKEYSCAN_KEYBOARD,
+ TP_ACPI_HOTKEYSCAN_FN_RIGHT_SHIFT, /* Used by "Lenovo Quick Clean" */
+ TP_ACPI_HOTKEYSCAN_NOTIFICATION_CENTER,
+ TP_ACPI_HOTKEYSCAN_PICKUP_PHONE,
+ TP_ACPI_HOTKEYSCAN_HANGUP_PHONE,
/* Hotkey keymap size */
TPACPI_HOTKEY_MAP_LEN
@@ -3429,11 +3433,15 @@ static int __init hotkey_init(struct ibm_init_struct *iibm)
KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN,
KEY_UNKNOWN,
- KEY_BOOKMARKS, /* Favorite app, 0x311 */
- KEY_RESERVED, /* Clipping tool */
- KEY_CALC, /* Calculator (above numpad, P52) */
- KEY_BLUETOOTH, /* Bluetooth */
- KEY_KEYBOARD /* Keyboard, 0x315 */
+ KEY_BOOKMARKS, /* Favorite app, 0x311 */
+ KEY_SELECTIVE_SCREENSHOT, /* Clipping tool */
+ KEY_CALC, /* Calculator (above numpad, P52) */
+ KEY_BLUETOOTH, /* Bluetooth */
+ KEY_KEYBOARD, /* Keyboard, 0x315 */
+ KEY_FN_RIGHT_SHIFT, /* Fn + right Shift */
+ KEY_NOTIFICATION_CENTER, /* Notification Center */
+ KEY_PICKUP_PHONE, /* Answer incoming call */
+ KEY_HANGUP_PHONE, /* Decline incoming call */
},
};
diff --git a/drivers/pnp/core.c b/drivers/pnp/core.c
index 3bf18d7..a50ab00 100644
--- a/drivers/pnp/core.c
+++ b/drivers/pnp/core.c
@@ -51,7 +51,7 @@ static void pnp_remove_protocol(struct pnp_protocol *protocol)
}
/**
- * pnp_protocol_register - adds a pnp protocol to the pnp layer
+ * pnp_register_protocol - adds a pnp protocol to the pnp layer
* @protocol: pointer to the corresponding pnp_protocol structure
*
* Ex protocols: ISAPNP, PNPBIOS, etc
@@ -91,7 +91,7 @@ int pnp_register_protocol(struct pnp_protocol *protocol)
}
/**
- * pnp_protocol_unregister - removes a pnp protocol from the pnp layer
+ * pnp_unregister_protocol - removes a pnp protocol from the pnp layer
* @protocol: pointer to the corresponding pnp_protocol structure
*/
void pnp_unregister_protocol(struct pnp_protocol *protocol)
diff --git a/drivers/power/Kconfig b/drivers/power/Kconfig
index ff0350c..696bf77 100644
--- a/drivers/power/Kconfig
+++ b/drivers/power/Kconfig
@@ -1,4 +1,3 @@
# SPDX-License-Identifier: GPL-2.0-only
-source "drivers/power/avs/Kconfig"
source "drivers/power/reset/Kconfig"
source "drivers/power/supply/Kconfig"
diff --git a/drivers/power/Makefile b/drivers/power/Makefile
index b7c2e37..effbf03 100644
--- a/drivers/power/Makefile
+++ b/drivers/power/Makefile
@@ -1,4 +1,3 @@
# SPDX-License-Identifier: GPL-2.0-only
-obj-$(CONFIG_POWER_AVS) += avs/
obj-$(CONFIG_POWER_RESET) += reset/
obj-$(CONFIG_POWER_SUPPLY) += supply/
diff --git a/drivers/power/avs/Kconfig b/drivers/power/avs/Kconfig
deleted file mode 100644
index cdb4237..0000000
--- a/drivers/power/avs/Kconfig
+++ /dev/null
@@ -1,37 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-menuconfig POWER_AVS
- bool "Adaptive Voltage Scaling class support"
- help
- AVS is a power management technique which finely controls the
- operating voltage of a device in order to optimize (i.e. reduce)
- its power consumption.
- At a given operating point the voltage is adapted depending on
- static factors (chip manufacturing process) and dynamic factors
- (temperature depending performance).
- AVS is also called SmartReflex on OMAP devices.
-
- Say Y here to enable Adaptive Voltage Scaling class support.
-
-config QCOM_CPR
- tristate "QCOM Core Power Reduction (CPR) support"
- depends on POWER_AVS && HAS_IOMEM
- select PM_OPP
- select REGMAP
- help
- Say Y here to enable support for the CPR hardware found on Qualcomm
- SoCs like QCS404.
-
- This driver populates CPU OPPs tables and makes adjustments to the
- tables based on feedback from the CPR hardware. If you want to do
- CPUfrequency scaling say Y here.
-
- To compile this driver as a module, choose M here: the module will
- be called qcom-cpr
-
-config ROCKCHIP_IODOMAIN
- tristate "Rockchip IO domain support"
- depends on POWER_AVS && ARCH_ROCKCHIP && OF
- help
- Say y here to enable support io domains on Rockchip SoCs. It is
- necessary for the io domain setting of the SoC to match the
- voltage supplied by the regulators.
diff --git a/drivers/power/avs/Makefile b/drivers/power/avs/Makefile
deleted file mode 100644
index 9007d05..0000000
--- a/drivers/power/avs/Makefile
+++ /dev/null
@@ -1,4 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-obj-$(CONFIG_POWER_AVS_OMAP) += smartreflex.o
-obj-$(CONFIG_QCOM_CPR) += qcom-cpr.o
-obj-$(CONFIG_ROCKCHIP_IODOMAIN) += rockchip-io-domain.o
diff --git a/drivers/power/supply/s3c_adc_battery.c b/drivers/power/supply/s3c_adc_battery.c
index 3d00b35..60b7f41 100644
--- a/drivers/power/supply/s3c_adc_battery.c
+++ b/drivers/power/supply/s3c_adc_battery.c
@@ -22,7 +22,7 @@
#include <linux/init.h>
#include <linux/module.h>
-#include <plat/adc.h>
+#include <linux/soc/samsung/s3c-adc.h>
#define BAT_POLL_INTERVAL 10000 /* ms */
#define JITTER_DELAY 500 /* ms */
diff --git a/drivers/powercap/Kconfig b/drivers/powercap/Kconfig
index ebc4d45..bc22872 100644
--- a/drivers/powercap/Kconfig
+++ b/drivers/powercap/Kconfig
@@ -30,7 +30,7 @@
In RAPL, the platform level settings are divided into domains for
fine grained control. These domains include processor package, DRAM
- controller, CPU core (Power Plance 0), graphics uncore (Power Plane
+ controller, CPU core (Power Plane 0), graphics uncore (Power Plane
1), etc.
config IDLE_INJECT
diff --git a/drivers/powercap/intel_rapl_common.c b/drivers/powercap/intel_rapl_common.c
index 983d75b..70d6d52 100644
--- a/drivers/powercap/intel_rapl_common.c
+++ b/drivers/powercap/intel_rapl_common.c
@@ -544,7 +544,14 @@ static void rapl_init_domains(struct rapl_package *rp)
continue;
rd->rp = rp;
- rd->name = rapl_domain_names[i];
+
+ if (i == RAPL_DOMAIN_PLATFORM && rp->id > 0) {
+ snprintf(rd->name, RAPL_DOMAIN_NAME_LENGTH, "psys-%d",
+ cpu_data(rp->lead_cpu).phys_proc_id);
+ } else
+ snprintf(rd->name, RAPL_DOMAIN_NAME_LENGTH, "%s",
+ rapl_domain_names[i]);
+
rd->id = i;
rd->rpl[0].prim_id = PL1_ENABLE;
rd->rpl[0].name = pl1_name;
@@ -613,7 +620,7 @@ static u64 rapl_unit_xlate(struct rapl_domain *rd, enum unit_type type,
case ARBITRARY_UNIT:
default:
return value;
- };
+ }
if (to_raw)
return div64_u64(value, units) * scale;
@@ -1112,13 +1119,17 @@ static int rapl_package_register_powercap(struct rapl_package *rp)
}
/* now register domains as children of the socket/package */
for (rd = rp->domains; rd < rp->domains + rp->nr_domains; rd++) {
+ struct powercap_zone *parent = rp->power_zone;
+
if (rd->id == RAPL_DOMAIN_PACKAGE)
continue;
+ if (rd->id == RAPL_DOMAIN_PLATFORM)
+ parent = NULL;
/* number of power limits per domain varies */
nr_pl = find_nr_power_limit(rd);
power_zone = powercap_register_zone(&rd->power_zone,
rp->priv->control_type,
- rd->name, rp->power_zone,
+ rd->name, parent,
&zone_ops[rd->id], nr_pl,
&constraint_ops);
@@ -1145,67 +1156,6 @@ static int rapl_package_register_powercap(struct rapl_package *rp)
return ret;
}
-int rapl_add_platform_domain(struct rapl_if_priv *priv)
-{
- struct rapl_domain *rd;
- struct powercap_zone *power_zone;
- struct reg_action ra;
- int ret;
-
- ra.reg = priv->regs[RAPL_DOMAIN_PLATFORM][RAPL_DOMAIN_REG_STATUS];
- ra.mask = ~0;
- ret = priv->read_raw(0, &ra);
- if (ret || !ra.value)
- return -ENODEV;
-
- ra.reg = priv->regs[RAPL_DOMAIN_PLATFORM][RAPL_DOMAIN_REG_LIMIT];
- ra.mask = ~0;
- ret = priv->read_raw(0, &ra);
- if (ret || !ra.value)
- return -ENODEV;
-
- rd = kzalloc(sizeof(*rd), GFP_KERNEL);
- if (!rd)
- return -ENOMEM;
-
- rd->name = rapl_domain_names[RAPL_DOMAIN_PLATFORM];
- rd->id = RAPL_DOMAIN_PLATFORM;
- rd->regs[RAPL_DOMAIN_REG_LIMIT] =
- priv->regs[RAPL_DOMAIN_PLATFORM][RAPL_DOMAIN_REG_LIMIT];
- rd->regs[RAPL_DOMAIN_REG_STATUS] =
- priv->regs[RAPL_DOMAIN_PLATFORM][RAPL_DOMAIN_REG_STATUS];
- rd->rpl[0].prim_id = PL1_ENABLE;
- rd->rpl[0].name = pl1_name;
- rd->rpl[1].prim_id = PL2_ENABLE;
- rd->rpl[1].name = pl2_name;
- rd->rp = rapl_find_package_domain(0, priv);
-
- power_zone = powercap_register_zone(&rd->power_zone, priv->control_type,
- "psys", NULL,
- &zone_ops[RAPL_DOMAIN_PLATFORM],
- 2, &constraint_ops);
-
- if (IS_ERR(power_zone)) {
- kfree(rd);
- return PTR_ERR(power_zone);
- }
-
- priv->platform_rapl_domain = rd;
-
- return 0;
-}
-EXPORT_SYMBOL_GPL(rapl_add_platform_domain);
-
-void rapl_remove_platform_domain(struct rapl_if_priv *priv)
-{
- if (priv->platform_rapl_domain) {
- powercap_unregister_zone(priv->control_type,
- &priv->platform_rapl_domain->power_zone);
- kfree(priv->platform_rapl_domain);
- }
-}
-EXPORT_SYMBOL_GPL(rapl_remove_platform_domain);
-
static int rapl_check_domain(int cpu, int domain, struct rapl_package *rp)
{
struct reg_action ra;
@@ -1215,11 +1165,9 @@ static int rapl_check_domain(int cpu, int domain, struct rapl_package *rp)
case RAPL_DOMAIN_PP0:
case RAPL_DOMAIN_PP1:
case RAPL_DOMAIN_DRAM:
+ case RAPL_DOMAIN_PLATFORM:
ra.reg = rp->priv->regs[domain][RAPL_DOMAIN_REG_STATUS];
break;
- case RAPL_DOMAIN_PLATFORM:
- /* PSYS(PLATFORM) is not a CPU domain, so avoid printng error */
- return -EINVAL;
default:
pr_err("invalid domain id %d\n", domain);
return -EINVAL;
@@ -1228,7 +1176,7 @@ static int rapl_check_domain(int cpu, int domain, struct rapl_package *rp)
* values, otherwise skip it.
*/
- ra.mask = ~0;
+ ra.mask = ENERGY_STATUS_MASK;
if (rp->priv->read_raw(cpu, &ra) || !ra.value)
return -ENODEV;
diff --git a/drivers/powercap/intel_rapl_msr.c b/drivers/powercap/intel_rapl_msr.c
index d2a2627..1646808 100644
--- a/drivers/powercap/intel_rapl_msr.c
+++ b/drivers/powercap/intel_rapl_msr.c
@@ -44,6 +44,7 @@ static struct rapl_if_priv rapl_msr_priv = {
.regs[RAPL_DOMAIN_PLATFORM] = {
MSR_PLATFORM_POWER_LIMIT, MSR_PLATFORM_ENERGY_STATUS, 0, 0, 0},
.limits[RAPL_DOMAIN_PACKAGE] = 2,
+ .limits[RAPL_DOMAIN_PLATFORM] = 2,
};
/* Handles CPU hotplug on multi-socket systems.
@@ -157,9 +158,6 @@ static int rapl_msr_probe(struct platform_device *pdev)
goto out;
rapl_msr_priv.pcap_rapl_online = ret;
- /* Don't bail out if PSys is not supported */
- rapl_add_platform_domain(&rapl_msr_priv);
-
return 0;
out:
@@ -171,7 +169,6 @@ static int rapl_msr_probe(struct platform_device *pdev)
static int rapl_msr_remove(struct platform_device *pdev)
{
cpuhp_remove_state(rapl_msr_priv.pcap_rapl_online);
- rapl_remove_platform_domain(&rapl_msr_priv);
powercap_unregister_control_type(rapl_msr_priv.control_type);
return 0;
}
diff --git a/drivers/pwm/Kconfig b/drivers/pwm/Kconfig
index 78ddc12..63be536 100644
--- a/drivers/pwm/Kconfig
+++ b/drivers/pwm/Kconfig
@@ -410,7 +410,7 @@
config PWM_SAMSUNG
tristate "Samsung PWM support"
- depends on PLAT_SAMSUNG || ARCH_EXYNOS || COMPILE_TEST
+ depends on PLAT_SAMSUNG || ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST
help
Generic PWM framework driver for Samsung.
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index a4ffd71..a5ad553 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -4165,6 +4165,8 @@ int regulator_get_voltage_rdev(struct regulator_dev *rdev)
ret = rdev->desc->fixed_uV;
} else if (rdev->supply) {
ret = regulator_get_voltage_rdev(rdev->supply->rdev);
+ } else if (rdev->supply_name) {
+ return -EPROBE_DEFER;
} else {
return -EINVAL;
}
diff --git a/drivers/reset/Kconfig b/drivers/reset/Kconfig
index 97e8487..07d162b 100644
--- a/drivers/reset/Kconfig
+++ b/drivers/reset/Kconfig
@@ -65,9 +65,10 @@
This enables the reset controller driver for HSDK board.
config RESET_IMX7
- bool "i.MX7/8 Reset Driver" if COMPILE_TEST
+ tristate "i.MX7/8 Reset Driver"
depends on HAS_IOMEM
- default SOC_IMX7D || (ARM64 && ARCH_MXC)
+ depends on SOC_IMX7D || (ARM64 && ARCH_MXC) || COMPILE_TEST
+ default y if SOC_IMX7D
select MFD_SYSCON
help
This enables the reset controller driver for i.MX7 SoCs.
diff --git a/drivers/reset/core.c b/drivers/reset/core.c
index 01c0c7a..a2df88e 100644
--- a/drivers/reset/core.c
+++ b/drivers/reset/core.c
@@ -32,7 +32,8 @@ static LIST_HEAD(reset_lookup_list);
* @refcnt: Number of gets of this reset_control
* @acquired: Only one reset_control may be acquired for a given rcdev and id.
* @shared: Is this a shared (1), or an exclusive (0) reset_control?
- * @deassert_cnt: Number of times this reset line has been deasserted
+ * @array: Is this an array of reset controls (1)?
+ * @deassert_count: Number of times this reset line has been deasserted
* @triggered_count: Number of times this reset line has been reset. Currently
* only used for shared resets, which means that the value
* will be either 0 or 1.
diff --git a/drivers/reset/reset-imx7.c b/drivers/reset/reset-imx7.c
index e8aa869..185a333 100644
--- a/drivers/reset/reset-imx7.c
+++ b/drivers/reset/reset-imx7.c
@@ -8,7 +8,7 @@
*/
#include <linux/mfd/syscon.h>
-#include <linux/mod_devicetable.h>
+#include <linux/module.h>
#include <linux/of_device.h>
#include <linux/platform_device.h>
#include <linux/reset-controller.h>
@@ -178,6 +178,9 @@ static const struct imx7_src_signal imx8mq_src_signals[IMX8MQ_RESET_NUM] = {
[IMX8MQ_RESET_A53_SOC_DBG_RESET] = { SRC_A53RCR0, BIT(20) },
[IMX8MQ_RESET_A53_L2RESET] = { SRC_A53RCR0, BIT(21) },
[IMX8MQ_RESET_SW_NON_SCLR_M4C_RST] = { SRC_M4RCR, BIT(0) },
+ [IMX8MQ_RESET_SW_M4C_RST] = { SRC_M4RCR, BIT(1) },
+ [IMX8MQ_RESET_SW_M4P_RST] = { SRC_M4RCR, BIT(2) },
+ [IMX8MQ_RESET_M4_ENABLE] = { SRC_M4RCR, BIT(3) },
[IMX8MQ_RESET_OTG1_PHY_RESET] = { SRC_USBOPHY1_RCR, BIT(0) },
[IMX8MQ_RESET_OTG2_PHY_RESET] = { SRC_USBOPHY2_RCR, BIT(0) },
[IMX8MQ_RESET_MIPI_DSI_RESET_BYTE_N] = { SRC_MIPIPHY_RCR, BIT(1) },
@@ -238,6 +241,7 @@ static int imx8mq_reset_set(struct reset_controller_dev *rcdev,
case IMX8MQ_RESET_MIPI_DSI_DPI_RESET_N:
case IMX8MQ_RESET_MIPI_DSI_RESET_N:
case IMX8MQ_RESET_MIPI_DSI_RESET_BYTE_N:
+ case IMX8MQ_RESET_M4_ENABLE:
value = assert ? 0 : bit;
break;
}
@@ -386,6 +390,7 @@ static const struct of_device_id imx7_reset_dt_ids[] = {
{ .compatible = "fsl,imx8mp-src", .data = &variant_imx8mp },
{ /* sentinel */ },
};
+MODULE_DEVICE_TABLE(of, imx7_reset_dt_ids);
static struct platform_driver imx7_reset_driver = {
.probe = imx7_reset_probe,
@@ -394,4 +399,8 @@ static struct platform_driver imx7_reset_driver = {
.of_match_table = imx7_reset_dt_ids,
},
};
-builtin_platform_driver(imx7_reset_driver);
+module_platform_driver(imx7_reset_driver);
+
+MODULE_AUTHOR("Andrey Smirnov <andrew.smirnov@gmail.com>");
+MODULE_DESCRIPTION("NXP i.MX7 reset driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/reset/reset-zynqmp.c b/drivers/reset/reset-zynqmp.c
index 373ea8d4..ebd433f 100644
--- a/drivers/reset/reset-zynqmp.c
+++ b/drivers/reset/reset-zynqmp.c
@@ -9,12 +9,20 @@
#include <linux/platform_device.h>
#include <linux/reset-controller.h>
#include <linux/firmware/xlnx-zynqmp.h>
+#include <linux/of_device.h>
#define ZYNQMP_NR_RESETS (ZYNQMP_PM_RESET_END - ZYNQMP_PM_RESET_START)
#define ZYNQMP_RESET_ID ZYNQMP_PM_RESET_START
+#define VERSAL_NR_RESETS 95
+
+struct zynqmp_reset_soc_data {
+ u32 reset_id;
+ u32 num_resets;
+};
struct zynqmp_reset_data {
struct reset_controller_dev rcdev;
+ const struct zynqmp_reset_soc_data *data;
};
static inline struct zynqmp_reset_data *
@@ -26,23 +34,28 @@ to_zynqmp_reset_data(struct reset_controller_dev *rcdev)
static int zynqmp_reset_assert(struct reset_controller_dev *rcdev,
unsigned long id)
{
- return zynqmp_pm_reset_assert(ZYNQMP_RESET_ID + id,
+ struct zynqmp_reset_data *priv = to_zynqmp_reset_data(rcdev);
+
+ return zynqmp_pm_reset_assert(priv->data->reset_id + id,
PM_RESET_ACTION_ASSERT);
}
static int zynqmp_reset_deassert(struct reset_controller_dev *rcdev,
unsigned long id)
{
- return zynqmp_pm_reset_assert(ZYNQMP_RESET_ID + id,
+ struct zynqmp_reset_data *priv = to_zynqmp_reset_data(rcdev);
+
+ return zynqmp_pm_reset_assert(priv->data->reset_id + id,
PM_RESET_ACTION_RELEASE);
}
static int zynqmp_reset_status(struct reset_controller_dev *rcdev,
unsigned long id)
{
+ struct zynqmp_reset_data *priv = to_zynqmp_reset_data(rcdev);
int val, err;
- err = zynqmp_pm_reset_get_status(ZYNQMP_RESET_ID + id, &val);
+ err = zynqmp_pm_reset_get_status(priv->data->reset_id + id, &val);
if (err)
return err;
@@ -52,10 +65,28 @@ static int zynqmp_reset_status(struct reset_controller_dev *rcdev,
static int zynqmp_reset_reset(struct reset_controller_dev *rcdev,
unsigned long id)
{
- return zynqmp_pm_reset_assert(ZYNQMP_RESET_ID + id,
+ struct zynqmp_reset_data *priv = to_zynqmp_reset_data(rcdev);
+
+ return zynqmp_pm_reset_assert(priv->data->reset_id + id,
PM_RESET_ACTION_PULSE);
}
+static int zynqmp_reset_of_xlate(struct reset_controller_dev *rcdev,
+ const struct of_phandle_args *reset_spec)
+{
+ return reset_spec->args[0];
+}
+
+static const struct zynqmp_reset_soc_data zynqmp_reset_data = {
+ .reset_id = ZYNQMP_RESET_ID,
+ .num_resets = ZYNQMP_NR_RESETS,
+};
+
+static const struct zynqmp_reset_soc_data versal_reset_data = {
+ .reset_id = 0,
+ .num_resets = VERSAL_NR_RESETS,
+};
+
static const struct reset_control_ops zynqmp_reset_ops = {
.reset = zynqmp_reset_reset,
.assert = zynqmp_reset_assert,
@@ -71,18 +102,25 @@ static int zynqmp_reset_probe(struct platform_device *pdev)
if (!priv)
return -ENOMEM;
+ priv->data = of_device_get_match_data(&pdev->dev);
+ if (!priv->data)
+ return -EINVAL;
+
platform_set_drvdata(pdev, priv);
priv->rcdev.ops = &zynqmp_reset_ops;
priv->rcdev.owner = THIS_MODULE;
priv->rcdev.of_node = pdev->dev.of_node;
- priv->rcdev.nr_resets = ZYNQMP_NR_RESETS;
+ priv->rcdev.nr_resets = priv->data->num_resets;
+ priv->rcdev.of_reset_n_cells = 1;
+ priv->rcdev.of_xlate = zynqmp_reset_of_xlate;
return devm_reset_controller_register(&pdev->dev, &priv->rcdev);
}
static const struct of_device_id zynqmp_reset_dt_ids[] = {
- { .compatible = "xlnx,zynqmp-reset", },
+ { .compatible = "xlnx,zynqmp-reset", .data = &zynqmp_reset_data, },
+ { .compatible = "xlnx,versal-reset", .data = &versal_reset_data, },
{ /* sentinel */ },
};
diff --git a/drivers/reset/sti/reset-syscfg.c b/drivers/reset/sti/reset-syscfg.c
index 91215bb..99b6303 100644
--- a/drivers/reset/sti/reset-syscfg.c
+++ b/drivers/reset/sti/reset-syscfg.c
@@ -17,7 +17,7 @@
#include "reset-syscfg.h"
/**
- * Reset channel regmap configuration
+ * struct syscfg_reset_channel - Reset channel regmap configuration
*
* @reset: regmap field for the channel's reset bit.
* @ack: regmap field for the channel's ack bit (optional).
@@ -28,8 +28,9 @@ struct syscfg_reset_channel {
};
/**
- * A reset controller which groups together a set of related reset bits, which
- * may be located in different system configuration registers.
+ * struct syscfg_reset_controller - A reset controller which groups together
+ * a set of related reset bits, which may be located in different system
+ * configuration registers.
*
* @rst: base reset controller structure.
* @active_low: are the resets in this controller active low, i.e. clearing
diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c
index 485cbfc..ef738b4 100644
--- a/drivers/s390/crypto/ap_bus.c
+++ b/drivers/s390/crypto/ap_bus.c
@@ -680,7 +680,10 @@ static int ap_device_probe(struct device *dev)
{
struct ap_device *ap_dev = to_ap_dev(dev);
struct ap_driver *ap_drv = to_ap_drv(dev->driver);
- int card, queue, devres, drvres, rc;
+ int card, queue, devres, drvres, rc = -ENODEV;
+
+ if (!get_device(dev))
+ return rc;
if (is_queue_dev(dev)) {
/*
@@ -697,7 +700,7 @@ static int ap_device_probe(struct device *dev)
mutex_unlock(&ap_perms_mutex);
drvres = ap_drv->flags & AP_DRIVER_FLAG_DEFAULT;
if (!!devres != !!drvres)
- return -ENODEV;
+ goto out;
}
/* Add queue/card to list of active queues/cards */
@@ -718,6 +721,9 @@ static int ap_device_probe(struct device *dev)
ap_dev->drv = NULL;
}
+out:
+ if (rc)
+ put_device(dev);
return rc;
}
@@ -744,6 +750,8 @@ static int ap_device_remove(struct device *dev)
hash_del(&to_ap_queue(dev)->hnode);
spin_unlock_bh(&ap_queues_lock);
+ put_device(dev);
+
return 0;
}
@@ -1371,6 +1379,8 @@ static inline void ap_scan_domains(struct ap_card *ac)
__func__, ac->id, dom);
goto put_dev_and_continue;
}
+ /* get it and thus adjust reference counter */
+ get_device(dev);
if (decfg)
AP_DBF_INFO("%s(%d,%d) new (decfg) queue device created\n",
__func__, ac->id, dom);
diff --git a/drivers/s390/crypto/pkey_api.c b/drivers/s390/crypto/pkey_api.c
index 99cb60e..dd84995 100644
--- a/drivers/s390/crypto/pkey_api.c
+++ b/drivers/s390/crypto/pkey_api.c
@@ -35,9 +35,6 @@ MODULE_DESCRIPTION("s390 protected key interface");
#define PROTKEYBLOBBUFSIZE 256 /* protected key buffer size used internal */
#define MAXAPQNSINLIST 64 /* max 64 apqns within a apqn list */
-/* mask of available pckmo subfunctions, fetched once at module init */
-static cpacf_mask_t pckmo_functions;
-
/*
* debug feature data and functions
*/
@@ -91,6 +88,9 @@ static int pkey_clr2protkey(u32 keytype,
const struct pkey_clrkey *clrkey,
struct pkey_protkey *protkey)
{
+ /* mask of available pckmo subfunctions */
+ static cpacf_mask_t pckmo_functions;
+
long fc;
int keysize;
u8 paramblock[64];
@@ -114,11 +114,13 @@ static int pkey_clr2protkey(u32 keytype,
return -EINVAL;
}
- /*
- * Check if the needed pckmo subfunction is available.
- * These subfunctions can be enabled/disabled by customers
- * in the LPAR profile or may even change on the fly.
- */
+ /* Did we already check for PCKMO ? */
+ if (!pckmo_functions.bytes[0]) {
+ /* no, so check now */
+ if (!cpacf_query(CPACF_PCKMO, &pckmo_functions))
+ return -ENODEV;
+ }
+ /* check for the pckmo subfunction we need now */
if (!cpacf_test_func(&pckmo_functions, fc)) {
DEBUG_ERR("%s pckmo functions not available\n", __func__);
return -ENODEV;
@@ -2058,7 +2060,7 @@ static struct miscdevice pkey_dev = {
*/
static int __init pkey_init(void)
{
- cpacf_mask_t kmc_functions;
+ cpacf_mask_t func_mask;
/*
* The pckmo instruction should be available - even if we don't
@@ -2066,15 +2068,15 @@ static int __init pkey_init(void)
* is also the minimum level for the kmc instructions which
* are able to work with protected keys.
*/
- if (!cpacf_query(CPACF_PCKMO, &pckmo_functions))
+ if (!cpacf_query(CPACF_PCKMO, &func_mask))
return -ENODEV;
/* check for kmc instructions available */
- if (!cpacf_query(CPACF_KMC, &kmc_functions))
+ if (!cpacf_query(CPACF_KMC, &func_mask))
return -ENODEV;
- if (!cpacf_test_func(&kmc_functions, CPACF_KMC_PAES_128) ||
- !cpacf_test_func(&kmc_functions, CPACF_KMC_PAES_192) ||
- !cpacf_test_func(&kmc_functions, CPACF_KMC_PAES_256))
+ if (!cpacf_test_func(&func_mask, CPACF_KMC_PAES_128) ||
+ !cpacf_test_func(&func_mask, CPACF_KMC_PAES_192) ||
+ !cpacf_test_func(&func_mask, CPACF_KMC_PAES_256))
return -ENODEV;
pkey_debug_init();
diff --git a/drivers/s390/crypto/zcrypt_card.c b/drivers/s390/crypto/zcrypt_card.c
index e342eb8..33b2388 100644
--- a/drivers/s390/crypto/zcrypt_card.c
+++ b/drivers/s390/crypto/zcrypt_card.c
@@ -157,11 +157,6 @@ int zcrypt_card_register(struct zcrypt_card *zc)
{
int rc;
- rc = sysfs_create_group(&zc->card->ap_dev.device.kobj,
- &zcrypt_card_attr_group);
- if (rc)
- return rc;
-
spin_lock(&zcrypt_list_lock);
list_add_tail(&zc->list, &zcrypt_card_list);
spin_unlock(&zcrypt_list_lock);
@@ -170,6 +165,14 @@ int zcrypt_card_register(struct zcrypt_card *zc)
ZCRYPT_DBF(DBF_INFO, "card=%02x register online=1\n", zc->card->id);
+ rc = sysfs_create_group(&zc->card->ap_dev.device.kobj,
+ &zcrypt_card_attr_group);
+ if (rc) {
+ spin_lock(&zcrypt_list_lock);
+ list_del_init(&zc->list);
+ spin_unlock(&zcrypt_list_lock);
+ }
+
return rc;
}
EXPORT_SYMBOL(zcrypt_card_register);
diff --git a/drivers/s390/crypto/zcrypt_queue.c b/drivers/s390/crypto/zcrypt_queue.c
index 3c20706..5062eae 100644
--- a/drivers/s390/crypto/zcrypt_queue.c
+++ b/drivers/s390/crypto/zcrypt_queue.c
@@ -180,7 +180,6 @@ int zcrypt_queue_register(struct zcrypt_queue *zq)
&zcrypt_queue_attr_group);
if (rc)
goto out;
- get_device(&zq->queue->ap_dev.device);
if (zq->ops->rng) {
rc = zcrypt_rng_device_add();
@@ -192,7 +191,6 @@ int zcrypt_queue_register(struct zcrypt_queue *zq)
out_unregister:
sysfs_remove_group(&zq->queue->ap_dev.device.kobj,
&zcrypt_queue_attr_group);
- put_device(&zq->queue->ap_dev.device);
out:
spin_lock(&zcrypt_list_lock);
list_del_init(&zq->list);
@@ -220,12 +218,10 @@ void zcrypt_queue_unregister(struct zcrypt_queue *zq)
list_del_init(&zq->list);
zcrypt_device_count--;
spin_unlock(&zcrypt_list_lock);
- zcrypt_card_put(zc);
if (zq->ops->rng)
zcrypt_rng_device_remove();
sysfs_remove_group(&zq->queue->ap_dev.device.kobj,
&zcrypt_queue_attr_group);
- put_device(&zq->queue->ap_dev.device);
- zcrypt_queue_put(zq);
+ zcrypt_card_put(zc);
}
EXPORT_SYMBOL(zcrypt_queue_unregister);
diff --git a/drivers/s390/net/ism_drv.c b/drivers/s390/net/ism_drv.c
index fe96ca3c..26cc943 100644
--- a/drivers/s390/net/ism_drv.c
+++ b/drivers/s390/net/ism_drv.c
@@ -390,7 +390,7 @@ static int ism_move(struct smcd_dev *smcd, u64 dmb_tok, unsigned int idx,
}
static struct ism_systemeid SYSTEM_EID = {
- .seid_string = "IBM-SYSZ-IBMSEID00000000",
+ .seid_string = "IBM-SYSZ-ISMSEID00000000",
.serial_number = "0000",
.type = "0000",
};
diff --git a/drivers/scsi/53c700.c b/drivers/scsi/53c700.c
index 5117d90..3242ff6 100644
--- a/drivers/scsi/53c700.c
+++ b/drivers/scsi/53c700.c
@@ -1506,10 +1506,8 @@ NCR_700_intr(int irq, void *dev_id)
__u8 sstat0 = 0, dstat = 0;
__u32 dsp;
struct scsi_cmnd *SCp = hostdata->cmd;
- enum NCR_700_Host_State state;
handled = 1;
- state = hostdata->state;
SCp = hostdata->cmd;
if(istat & SCSI_INT_PENDING) {
@@ -1760,7 +1758,6 @@ NCR_700_queuecommand_lck(struct scsi_cmnd *SCp, void (*done)(struct scsi_cmnd *)
struct NCR_700_Host_Parameters *hostdata =
(struct NCR_700_Host_Parameters *)SCp->device->host->hostdata[0];
__u32 move_ins;
- enum dma_data_direction direction;
struct NCR_700_command_slot *slot;
if(hostdata->command_slot_count >= NCR_700_COMMAND_SLOTS_PER_HOST) {
@@ -1877,7 +1874,6 @@ NCR_700_queuecommand_lck(struct scsi_cmnd *SCp, void (*done)(struct scsi_cmnd *)
}
/* now build the scatter gather list */
- direction = SCp->sc_data_direction;
if(move_ins != 0) {
int i;
int sg_count;
diff --git a/drivers/scsi/arcmsr/arcmsr.h b/drivers/scsi/arcmsr/arcmsr.h
index 9220bcf..5d054d5 100644
--- a/drivers/scsi/arcmsr/arcmsr.h
+++ b/drivers/scsi/arcmsr/arcmsr.h
@@ -49,7 +49,7 @@ struct device_attribute;
#define ARCMSR_MAX_OUTSTANDING_CMD 1024
#define ARCMSR_DEFAULT_OUTSTANDING_CMD 128
#define ARCMSR_MIN_OUTSTANDING_CMD 32
-#define ARCMSR_DRIVER_VERSION "v1.40.00.10-20190116"
+#define ARCMSR_DRIVER_VERSION "v1.50.00.02-20200819"
#define ARCMSR_SCSI_INITIATOR_ID 255
#define ARCMSR_MAX_XFER_SECTORS 512
#define ARCMSR_MAX_XFER_SECTORS_B 4096
@@ -80,6 +80,7 @@ struct device_attribute;
#ifndef PCI_DEVICE_ID_ARECA_1884
#define PCI_DEVICE_ID_ARECA_1884 0x1884
#endif
+#define PCI_DEVICE_ID_ARECA_1886 0x188A
#define ARCMSR_HOURS (1000 * 60 * 60 * 4)
#define ARCMSR_MINUTES (1000 * 60 * 60)
/*
@@ -436,6 +437,21 @@ struct FIRMWARE_INFO
#define ARCMSR_HBEMU_DOORBELL_SYNC 0x100
#define ARCMSR_ARC188X_RESET_ADAPTER 0x00000004
#define ARCMSR_ARC1884_DiagWrite_ENABLE 0x00000080
+
+/*
+*******************************************************************************
+** SPEC. for Areca Type F adapter
+*******************************************************************************
+*/
+#define ARCMSR_SIGNATURE_1886 0x188617D3
+// Doorbell and interrupt definition are same as Type E adapter
+/* ARC-1886 doorbell sync */
+#define ARCMSR_HBFMU_DOORBELL_SYNC 0x100
+//set host rw buffer physical address at inbound message 0, 1 (low,high)
+#define ARCMSR_HBFMU_DOORBELL_SYNC1 0x300
+#define ARCMSR_HBFMU_MESSAGE_FIRMWARE_OK 0x80000000
+#define ARCMSR_HBFMU_MESSAGE_NO_VOLUME_CHANGE 0x20000000
+
/*
*******************************************************************************
** ARECA SCSI COMMAND DESCRIPTOR BLOCK size 0x1F8 (504)
@@ -720,6 +736,80 @@ struct MessageUnit_E{
uint32_t msgcode_rwbuffer[256]; /*2200 23FF*/
};
+/*
+*********************************************************************
+** Messaging Unit (MU) of Type F processor(LSI)
+*********************************************************************
+*/
+struct MessageUnit_F {
+ uint32_t iobound_doorbell; /*0000 0003*/
+ uint32_t write_sequence_3xxx; /*0004 0007*/
+ uint32_t host_diagnostic_3xxx; /*0008 000B*/
+ uint32_t posted_outbound_doorbell; /*000C 000F*/
+ uint32_t master_error_attribute; /*0010 0013*/
+ uint32_t master_error_address_low; /*0014 0017*/
+ uint32_t master_error_address_high; /*0018 001B*/
+ uint32_t hcb_size; /*001C 001F*/
+ uint32_t inbound_doorbell; /*0020 0023*/
+ uint32_t diagnostic_rw_data; /*0024 0027*/
+ uint32_t diagnostic_rw_address_low; /*0028 002B*/
+ uint32_t diagnostic_rw_address_high; /*002C 002F*/
+ uint32_t host_int_status; /*0030 0033*/
+ uint32_t host_int_mask; /*0034 0037*/
+ uint32_t dcr_data; /*0038 003B*/
+ uint32_t dcr_address; /*003C 003F*/
+ uint32_t inbound_queueport; /*0040 0043*/
+ uint32_t outbound_queueport; /*0044 0047*/
+ uint32_t hcb_pci_address_low; /*0048 004B*/
+ uint32_t hcb_pci_address_high; /*004C 004F*/
+ uint32_t iop_int_status; /*0050 0053*/
+ uint32_t iop_int_mask; /*0054 0057*/
+ uint32_t iop_inbound_queue_port; /*0058 005B*/
+ uint32_t iop_outbound_queue_port; /*005C 005F*/
+ uint32_t inbound_free_list_index; /*0060 0063*/
+ uint32_t inbound_post_list_index; /*0064 0067*/
+ uint32_t reply_post_producer_index; /*0068 006B*/
+ uint32_t reply_post_consumer_index; /*006C 006F*/
+ uint32_t inbound_doorbell_clear; /*0070 0073*/
+ uint32_t i2o_message_unit_control; /*0074 0077*/
+ uint32_t last_used_message_source_address_low; /*0078 007B*/
+ uint32_t last_used_message_source_address_high; /*007C 007F*/
+ uint32_t pull_mode_data_byte_count[4]; /*0080 008F*/
+ uint32_t message_dest_address_index; /*0090 0093*/
+ uint32_t done_queue_not_empty_int_counter_timer; /*0094 0097*/
+ uint32_t utility_A_int_counter_timer; /*0098 009B*/
+ uint32_t outbound_doorbell; /*009C 009F*/
+ uint32_t outbound_doorbell_clear; /*00A0 00A3*/
+ uint32_t message_source_address_index; /*00A4 00A7*/
+ uint32_t message_done_queue_index; /*00A8 00AB*/
+ uint32_t reserved0; /*00AC 00AF*/
+ uint32_t inbound_msgaddr0; /*00B0 00B3*/
+ uint32_t inbound_msgaddr1; /*00B4 00B7*/
+ uint32_t outbound_msgaddr0; /*00B8 00BB*/
+ uint32_t outbound_msgaddr1; /*00BC 00BF*/
+ uint32_t inbound_queueport_low; /*00C0 00C3*/
+ uint32_t inbound_queueport_high; /*00C4 00C7*/
+ uint32_t outbound_queueport_low; /*00C8 00CB*/
+ uint32_t outbound_queueport_high; /*00CC 00CF*/
+ uint32_t iop_inbound_queue_port_low; /*00D0 00D3*/
+ uint32_t iop_inbound_queue_port_high; /*00D4 00D7*/
+ uint32_t iop_outbound_queue_port_low; /*00D8 00DB*/
+ uint32_t iop_outbound_queue_port_high; /*00DC 00DF*/
+ uint32_t message_dest_queue_port_low; /*00E0 00E3*/
+ uint32_t message_dest_queue_port_high; /*00E4 00E7*/
+ uint32_t last_used_message_dest_address_low; /*00E8 00EB*/
+ uint32_t last_used_message_dest_address_high; /*00EC 00EF*/
+ uint32_t message_done_queue_base_address_low; /*00F0 00F3*/
+ uint32_t message_done_queue_base_address_high; /*00F4 00F7*/
+ uint32_t host_diagnostic; /*00F8 00FB*/
+ uint32_t write_sequence; /*00FC 00FF*/
+ uint32_t reserved1[46]; /*0100 01B7*/
+ uint32_t reply_post_producer_index1; /*01B8 01BB*/
+ uint32_t reply_post_consumer_index1; /*01BC 01BF*/
+};
+
+#define MESG_RW_BUFFER_SIZE (256 * 3)
+
typedef struct deliver_completeQ {
uint16_t cmdFlag;
uint16_t cmdSMID;
@@ -739,6 +829,7 @@ struct AdapterControlBlock
#define ACB_ADAPTER_TYPE_C 0x00000002 /* hbc L IOP */
#define ACB_ADAPTER_TYPE_D 0x00000003 /* hbd M IOP */
#define ACB_ADAPTER_TYPE_E 0x00000004 /* hba L IOP */
+#define ACB_ADAPTER_TYPE_F 0x00000005 /* hba L IOP */
u32 ioqueue_size;
struct pci_dev * pdev;
struct Scsi_Host * host;
@@ -760,10 +851,16 @@ struct AdapterControlBlock
struct MessageUnit_C __iomem *pmuC;
struct MessageUnit_D *pmuD;
struct MessageUnit_E __iomem *pmuE;
+ struct MessageUnit_F __iomem *pmuF;
};
/* message unit ATU inbound base address0 */
void __iomem *mem_base0;
void __iomem *mem_base1;
+ //0x000 - COMPORT_IN (Host sent to ROC)
+ uint32_t *message_wbuffer;
+ //0x100 - COMPORT_OUT (ROC sent to Host)
+ uint32_t *message_rbuffer;
+ uint32_t *msgcode_rwbuffer; //0x200 - BIOS_AREA
uint32_t acb_flags;
u16 dev_id;
uint8_t adapter_index;
@@ -836,8 +933,6 @@ struct AdapterControlBlock
#define FW_NORMAL 0x0000
#define FW_BOG 0x0001
#define FW_DEADLOCK 0x0010
- atomic_t rq_map_token;
- atomic_t ante_token_value;
uint32_t maxOutstanding;
int vector_count;
uint32_t maxFreeCCB;
@@ -848,6 +943,7 @@ struct AdapterControlBlock
uint32_t out_doorbell;
uint32_t completionQ_entry;
pCompletion_Q pCompletionQ;
+ uint32_t completeQ_size;
};/* HW_DEVICE_EXTENSION */
/*
*******************************************************************************
diff --git a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c
index ec895d0..e4fdb47 100644
--- a/drivers/scsi/arcmsr/arcmsr_hba.c
+++ b/drivers/scsi/arcmsr/arcmsr_hba.c
@@ -133,6 +133,7 @@ static void arcmsr_hbaC_message_isr(struct AdapterControlBlock *pACB);
static void arcmsr_hbaD_message_isr(struct AdapterControlBlock *acb);
static void arcmsr_hbaE_message_isr(struct AdapterControlBlock *acb);
static void arcmsr_hbaE_postqueue_isr(struct AdapterControlBlock *acb);
+static void arcmsr_hbaF_postqueue_isr(struct AdapterControlBlock *acb);
static void arcmsr_hardware_reset(struct AdapterControlBlock *acb);
static const char *arcmsr_info(struct Scsi_Host *);
static irqreturn_t arcmsr_interrupt(struct AdapterControlBlock *acb);
@@ -209,6 +210,8 @@ static struct pci_device_id arcmsr_device_id_table[] = {
.driver_data = ACB_ADAPTER_TYPE_C},
{PCI_DEVICE(PCI_VENDOR_ID_ARECA, PCI_DEVICE_ID_ARECA_1884),
.driver_data = ACB_ADAPTER_TYPE_E},
+ {PCI_DEVICE(PCI_VENDOR_ID_ARECA, PCI_DEVICE_ID_ARECA_1886),
+ .driver_data = ACB_ADAPTER_TYPE_F},
{0, 0}, /* Terminating entry */
};
MODULE_DEVICE_TABLE(pci, arcmsr_device_id_table);
@@ -232,12 +235,12 @@ static void arcmsr_free_io_queue(struct AdapterControlBlock *acb)
switch (acb->adapter_type) {
case ACB_ADAPTER_TYPE_B:
case ACB_ADAPTER_TYPE_D:
- case ACB_ADAPTER_TYPE_E: {
+ case ACB_ADAPTER_TYPE_E:
+ case ACB_ADAPTER_TYPE_F:
dma_free_coherent(&acb->pdev->dev, acb->ioqueue_size,
acb->dma_coherent2, acb->dma_coherent_handle2);
break;
}
- }
}
static bool arcmsr_remap_pciregion(struct AdapterControlBlock *acb)
@@ -310,6 +313,19 @@ static bool arcmsr_remap_pciregion(struct AdapterControlBlock *acb)
acb->out_doorbell = 0;
break;
}
+ case ACB_ADAPTER_TYPE_F: {
+ acb->pmuF = ioremap(pci_resource_start(pdev, 0), pci_resource_len(pdev, 0));
+ if (!acb->pmuF) {
+ pr_notice("arcmsr%d: memory mapping region fail\n",
+ acb->host->host_no);
+ return false;
+ }
+ writel(0, &acb->pmuF->host_int_status); /* clear interrupt */
+ writel(ARCMSR_HBFMU_DOORBELL_SYNC, &acb->pmuF->iobound_doorbell);
+ acb->in_doorbell = 0;
+ acb->out_doorbell = 0;
+ break;
+ }
}
return true;
}
@@ -317,26 +333,25 @@ static bool arcmsr_remap_pciregion(struct AdapterControlBlock *acb)
static void arcmsr_unmap_pciregion(struct AdapterControlBlock *acb)
{
switch (acb->adapter_type) {
- case ACB_ADAPTER_TYPE_A:{
+ case ACB_ADAPTER_TYPE_A:
iounmap(acb->pmuA);
- }
- break;
- case ACB_ADAPTER_TYPE_B:{
+ break;
+ case ACB_ADAPTER_TYPE_B:
iounmap(acb->mem_base0);
iounmap(acb->mem_base1);
- }
-
- break;
- case ACB_ADAPTER_TYPE_C:{
+ break;
+ case ACB_ADAPTER_TYPE_C:
iounmap(acb->pmuC);
- }
- break;
+ break;
case ACB_ADAPTER_TYPE_D:
iounmap(acb->mem_base0);
break;
case ACB_ADAPTER_TYPE_E:
iounmap(acb->pmuE);
break;
+ case ACB_ADAPTER_TYPE_F:
+ iounmap(acb->pmuF);
+ break;
}
}
@@ -552,23 +567,20 @@ static void arcmsr_flush_adapter_cache(struct AdapterControlBlock *acb)
{
switch (acb->adapter_type) {
- case ACB_ADAPTER_TYPE_A: {
+ case ACB_ADAPTER_TYPE_A:
arcmsr_hbaA_flush_cache(acb);
- }
break;
-
- case ACB_ADAPTER_TYPE_B: {
+ case ACB_ADAPTER_TYPE_B:
arcmsr_hbaB_flush_cache(acb);
- }
break;
- case ACB_ADAPTER_TYPE_C: {
+ case ACB_ADAPTER_TYPE_C:
arcmsr_hbaC_flush_cache(acb);
- }
break;
case ACB_ADAPTER_TYPE_D:
arcmsr_hbaD_flush_cache(acb);
break;
case ACB_ADAPTER_TYPE_E:
+ case ACB_ADAPTER_TYPE_F:
arcmsr_hbaE_flush_cache(acb);
break;
}
@@ -626,6 +638,27 @@ static void arcmsr_hbaD_assign_regAddr(struct AdapterControlBlock *acb)
reg->msgcode_rwbuffer = MEM_BASE0(ARCMSR_ARC1214_MESSAGE_RWBUFFER);
}
+static void arcmsr_hbaF_assign_regAddr(struct AdapterControlBlock *acb)
+{
+ dma_addr_t host_buffer_dma;
+ struct MessageUnit_F __iomem *pmuF;
+
+ memset(acb->dma_coherent2, 0xff, acb->completeQ_size);
+ acb->message_wbuffer = (uint32_t *)round_up((unsigned long)acb->dma_coherent2 +
+ acb->completeQ_size, 4);
+ acb->message_rbuffer = ((void *)acb->message_wbuffer) + 0x100;
+ acb->msgcode_rwbuffer = ((void *)acb->message_wbuffer) + 0x200;
+ memset((void *)acb->message_wbuffer, 0, MESG_RW_BUFFER_SIZE);
+ host_buffer_dma = round_up(acb->dma_coherent_handle2 + acb->completeQ_size, 4);
+ pmuF = acb->pmuF;
+ /* host buffer low address, bit0:1 all buffer active */
+ writel(lower_32_bits(host_buffer_dma | 1), &pmuF->inbound_msgaddr0);
+ /* host buffer high address */
+ writel(upper_32_bits(host_buffer_dma), &pmuF->inbound_msgaddr1);
+ /* set host buffer physical address */
+ writel(ARCMSR_HBFMU_DOORBELL_SYNC1, &pmuF->iobound_doorbell);
+}
+
static bool arcmsr_alloc_io_queue(struct AdapterControlBlock *acb)
{
bool rtn = true;
@@ -679,6 +712,28 @@ static bool arcmsr_alloc_io_queue(struct AdapterControlBlock *acb)
acb->doneq_index = 0;
}
break;
+ case ACB_ADAPTER_TYPE_F: {
+ uint32_t QueueDepth;
+ uint32_t depthTbl[] = {256, 512, 1024, 128, 64, 32};
+
+ arcmsr_wait_firmware_ready(acb);
+ QueueDepth = depthTbl[readl(&acb->pmuF->outbound_msgaddr1) & 7];
+ acb->completeQ_size = sizeof(struct deliver_completeQ) * QueueDepth + 128;
+ acb->ioqueue_size = roundup(acb->completeQ_size + MESG_RW_BUFFER_SIZE, 32);
+ dma_coherent = dma_alloc_coherent(&pdev->dev, acb->ioqueue_size,
+ &dma_coherent_handle, GFP_KERNEL);
+ if (!dma_coherent) {
+ pr_notice("arcmsr%d: DMA allocation failed\n", acb->host->host_no);
+ return false;
+ }
+ acb->dma_coherent_handle2 = dma_coherent_handle;
+ acb->dma_coherent2 = dma_coherent;
+ acb->pCompletionQ = dma_coherent;
+ acb->completionQ_entry = acb->completeQ_size / sizeof(struct deliver_completeQ);
+ acb->doneq_index = 0;
+ arcmsr_hbaF_assign_regAddr(acb);
+ }
+ break;
default:
break;
}
@@ -713,7 +768,8 @@ static int arcmsr_alloc_ccb_pool(struct AdapterControlBlock *acb)
acb->host->sg_tablesize = max_sg_entrys;
roundup_ccbsize = roundup(sizeof(struct CommandControlBlock) + (max_sg_entrys - 1) * sizeof(struct SG64ENTRY), 32);
acb->uncache_size = roundup_ccbsize * acb->maxFreeCCB;
- acb->uncache_size += acb->ioqueue_size;
+ if (acb->adapter_type != ACB_ADAPTER_TYPE_F)
+ acb->uncache_size += acb->ioqueue_size;
dma_coherent = dma_alloc_coherent(&pdev->dev, acb->uncache_size, &dma_coherent_handle, GFP_KERNEL);
if(!dma_coherent){
printk(KERN_NOTICE "arcmsr%d: dma_alloc_coherent got error\n", acb->host->host_no);
@@ -736,6 +792,7 @@ static int arcmsr_alloc_ccb_pool(struct AdapterControlBlock *acb)
case ACB_ADAPTER_TYPE_C:
case ACB_ADAPTER_TYPE_D:
case ACB_ADAPTER_TYPE_E:
+ case ACB_ADAPTER_TYPE_F:
ccb_tmp->cdb_phyaddr = cdb_phyaddr;
break;
}
@@ -754,8 +811,10 @@ static int arcmsr_alloc_ccb_pool(struct AdapterControlBlock *acb)
ccb_tmp = (struct CommandControlBlock *)((unsigned long)ccb_tmp + roundup_ccbsize);
dma_coherent_handle = next_ccb_phy;
}
- acb->dma_coherent_handle2 = dma_coherent_handle;
- acb->dma_coherent2 = ccb_tmp;
+ if (acb->adapter_type != ACB_ADAPTER_TYPE_F) {
+ acb->dma_coherent_handle2 = dma_coherent_handle;
+ acb->dma_coherent2 = ccb_tmp;
+ }
switch (acb->adapter_type) {
case ACB_ADAPTER_TYPE_B:
acb->pmuB = (struct MessageUnit_B *)acb->dma_coherent2;
@@ -785,7 +844,6 @@ static void arcmsr_message_isr_bh_fn(struct work_struct *work)
struct scsi_device *psdev;
char diff, temp;
- acb->acb_flags &= ~ACB_F_MSG_GET_CONFIG;
switch (acb->adapter_type) {
case ACB_ADAPTER_TYPE_A: {
struct MessageUnit_A __iomem *reg = acb->pmuA;
@@ -822,8 +880,12 @@ static void arcmsr_message_isr_bh_fn(struct work_struct *work)
devicemap = (char __iomem *)(®->msgcode_rwbuffer[21]);
break;
}
+ case ACB_ADAPTER_TYPE_F: {
+ signature = (uint32_t __iomem *)(&acb->msgcode_rwbuffer[0]);
+ devicemap = (char __iomem *)(&acb->msgcode_rwbuffer[21]);
+ break;
+ }
}
- atomic_inc(&acb->rq_map_token);
if (readl(signature) != ARCMSR_SIGNATURE_GET_CONFIG)
return;
for (target = 0; target < ARCMSR_MAX_TARGETID - 1;
@@ -854,6 +916,7 @@ static void arcmsr_message_isr_bh_fn(struct work_struct *work)
devicemap++;
acb_dev_map++;
}
+ acb->acb_flags &= ~ACB_F_MSG_GET_CONFIG;
}
static int
@@ -906,8 +969,6 @@ arcmsr_request_irq(struct pci_dev *pdev, struct AdapterControlBlock *acb)
static void arcmsr_init_get_devmap_timer(struct AdapterControlBlock *pacb)
{
INIT_WORK(&pacb->arcmsr_do_message_isr_bh, arcmsr_message_isr_bh_fn);
- atomic_set(&pacb->rq_map_token, 16);
- atomic_set(&pacb->ante_token_value, 16);
pacb->fw_flag = FW_NORMAL;
timer_setup(&pacb->eternal_timer, arcmsr_request_device_map, 0);
pacb->eternal_timer.expires = jiffies + msecs_to_jiffies(6 * HZ);
@@ -1009,7 +1070,8 @@ static int arcmsr_probe(struct pci_dev *pdev, const struct pci_device_id *id)
if(!error){
goto free_hbb_mu;
}
- arcmsr_free_io_queue(acb);
+ if (acb->adapter_type != ACB_ADAPTER_TYPE_F)
+ arcmsr_free_io_queue(acb);
error = arcmsr_alloc_ccb_pool(acb);
if(error){
goto unmap_pci_region;
@@ -1122,6 +1184,14 @@ static int arcmsr_resume(struct pci_dev *pdev)
acb->out_doorbell = 0;
acb->doneq_index = 0;
break;
+ case ACB_ADAPTER_TYPE_F:
+ writel(0, &acb->pmuF->host_int_status);
+ writel(ARCMSR_HBFMU_DOORBELL_SYNC, &acb->pmuF->iobound_doorbell);
+ acb->in_doorbell = 0;
+ acb->out_doorbell = 0;
+ acb->doneq_index = 0;
+ arcmsr_hbaF_assign_regAddr(acb);
+ break;
}
arcmsr_iop_init(acb);
arcmsr_init_get_devmap_timer(acb);
@@ -1134,6 +1204,8 @@ static int arcmsr_resume(struct pci_dev *pdev)
controller_unregister:
scsi_remove_host(host);
arcmsr_free_ccb_pool(acb);
+ if (acb->adapter_type == ACB_ADAPTER_TYPE_F)
+ arcmsr_free_io_queue(acb);
arcmsr_unmap_pciregion(acb);
pci_release_regions(pdev);
scsi_host_put(host);
@@ -1213,25 +1285,20 @@ static uint8_t arcmsr_abort_allcmd(struct AdapterControlBlock *acb)
{
uint8_t rtnval = 0;
switch (acb->adapter_type) {
- case ACB_ADAPTER_TYPE_A: {
+ case ACB_ADAPTER_TYPE_A:
rtnval = arcmsr_hbaA_abort_allcmd(acb);
- }
break;
-
- case ACB_ADAPTER_TYPE_B: {
+ case ACB_ADAPTER_TYPE_B:
rtnval = arcmsr_hbaB_abort_allcmd(acb);
- }
break;
-
- case ACB_ADAPTER_TYPE_C: {
+ case ACB_ADAPTER_TYPE_C:
rtnval = arcmsr_hbaC_abort_allcmd(acb);
- }
break;
-
case ACB_ADAPTER_TYPE_D:
rtnval = arcmsr_hbaD_abort_allcmd(acb);
break;
case ACB_ADAPTER_TYPE_E:
+ case ACB_ADAPTER_TYPE_F:
rtnval = arcmsr_hbaE_abort_allcmd(acb);
break;
}
@@ -1307,7 +1374,8 @@ static u32 arcmsr_disable_outbound_ints(struct AdapterControlBlock *acb)
writel(ARCMSR_ARC1214_ALL_INT_DISABLE, reg->pcief0_int_enable);
}
break;
- case ACB_ADAPTER_TYPE_E: {
+ case ACB_ADAPTER_TYPE_E:
+ case ACB_ADAPTER_TYPE_F: {
struct MessageUnit_E __iomem *reg = acb->pmuE;
orig_mask = readl(®->host_int_mask);
writel(orig_mask | ARCMSR_HBEMU_OUTBOUND_DOORBELL_ISR | ARCMSR_HBEMU_OUTBOUND_POSTQUEUE_ISR, ®->host_int_mask);
@@ -1514,6 +1582,9 @@ static void arcmsr_done4abort_postqueue(struct AdapterControlBlock *acb)
case ACB_ADAPTER_TYPE_E:
arcmsr_hbaE_postqueue_isr(acb);
break;
+ case ACB_ADAPTER_TYPE_F:
+ arcmsr_hbaF_postqueue_isr(acb);
+ break;
}
}
@@ -1568,6 +1639,8 @@ static void arcmsr_free_pcidev(struct AdapterControlBlock *acb)
pdev = acb->pdev;
arcmsr_free_irq(pdev, acb);
arcmsr_free_ccb_pool(acb);
+ if (acb->adapter_type == ACB_ADAPTER_TYPE_F)
+ arcmsr_free_io_queue(acb);
arcmsr_unmap_pciregion(acb);
pci_release_regions(pdev);
scsi_host_put(host);
@@ -1625,6 +1698,8 @@ static void arcmsr_remove(struct pci_dev *pdev)
}
arcmsr_free_irq(pdev, acb);
arcmsr_free_ccb_pool(acb);
+ if (acb->adapter_type == ACB_ADAPTER_TYPE_F)
+ arcmsr_free_io_queue(acb);
arcmsr_unmap_pciregion(acb);
pci_release_regions(pdev);
scsi_host_put(host);
@@ -1702,7 +1777,8 @@ static void arcmsr_enable_outbound_ints(struct AdapterControlBlock *acb,
writel(intmask_org | mask, reg->pcief0_int_enable);
break;
}
- case ACB_ADAPTER_TYPE_E: {
+ case ACB_ADAPTER_TYPE_E:
+ case ACB_ADAPTER_TYPE_F: {
struct MessageUnit_E __iomem *reg = acb->pmuE;
mask = ~(ARCMSR_HBEMU_OUTBOUND_DOORBELL_ISR | ARCMSR_HBEMU_OUTBOUND_POSTQUEUE_ISR);
@@ -1846,6 +1922,19 @@ static void arcmsr_post_ccb(struct AdapterControlBlock *acb, struct CommandContr
writel(ccb_post_stamp, &pmu->inbound_queueport_low);
break;
}
+ case ACB_ADAPTER_TYPE_F: {
+ struct MessageUnit_F __iomem *pmu = acb->pmuF;
+ u32 ccb_post_stamp, arc_cdb_size;
+
+ if (ccb->arc_cdb_size <= 0x300)
+ arc_cdb_size = (ccb->arc_cdb_size - 1) >> 6 | 1;
+ else
+ arc_cdb_size = (((ccb->arc_cdb_size + 0xff) >> 8) + 2) << 1 | 1;
+ ccb_post_stamp = (ccb->smid | arc_cdb_size);
+ writel(0, &pmu->inbound_queueport_high);
+ writel(ccb_post_stamp, &pmu->inbound_queueport_low);
+ break;
+ }
}
}
@@ -1916,23 +2005,20 @@ static void arcmsr_hbaE_stop_bgrb(struct AdapterControlBlock *pACB)
static void arcmsr_stop_adapter_bgrb(struct AdapterControlBlock *acb)
{
switch (acb->adapter_type) {
- case ACB_ADAPTER_TYPE_A: {
+ case ACB_ADAPTER_TYPE_A:
arcmsr_hbaA_stop_bgrb(acb);
- }
break;
-
- case ACB_ADAPTER_TYPE_B: {
+ case ACB_ADAPTER_TYPE_B:
arcmsr_hbaB_stop_bgrb(acb);
- }
break;
- case ACB_ADAPTER_TYPE_C: {
+ case ACB_ADAPTER_TYPE_C:
arcmsr_hbaC_stop_bgrb(acb);
- }
break;
case ACB_ADAPTER_TYPE_D:
arcmsr_hbaD_stop_bgrb(acb);
break;
case ACB_ADAPTER_TYPE_E:
+ case ACB_ADAPTER_TYPE_F:
arcmsr_hbaE_stop_bgrb(acb);
break;
}
@@ -1951,7 +2037,6 @@ static void arcmsr_iop_message_read(struct AdapterControlBlock *acb)
writel(ARCMSR_INBOUND_DRIVER_DATA_READ_OK, ®->inbound_doorbell);
}
break;
-
case ACB_ADAPTER_TYPE_B: {
struct MessageUnit_B *reg = acb->pmuB;
writel(ARCMSR_DRV2IOP_DATA_READ_OK, reg->drv2iop_doorbell);
@@ -1969,7 +2054,8 @@ static void arcmsr_iop_message_read(struct AdapterControlBlock *acb)
reg->inbound_doorbell);
}
break;
- case ACB_ADAPTER_TYPE_E: {
+ case ACB_ADAPTER_TYPE_E:
+ case ACB_ADAPTER_TYPE_F: {
struct MessageUnit_E __iomem *reg = acb->pmuE;
acb->out_doorbell ^= ARCMSR_HBEMU_DRV2IOP_DATA_READ_OK;
writel(acb->out_doorbell, ®->iobound_doorbell);
@@ -2015,7 +2101,8 @@ static void arcmsr_iop_message_wrote(struct AdapterControlBlock *acb)
reg->inbound_doorbell);
}
break;
- case ACB_ADAPTER_TYPE_E: {
+ case ACB_ADAPTER_TYPE_E:
+ case ACB_ADAPTER_TYPE_F: {
struct MessageUnit_E __iomem *reg = acb->pmuE;
acb->out_doorbell ^= ARCMSR_HBEMU_DRV2IOP_DATA_WRITE_OK;
writel(acb->out_doorbell, ®->iobound_doorbell);
@@ -2034,7 +2121,6 @@ struct QBUFFER __iomem *arcmsr_get_iop_rqbuffer(struct AdapterControlBlock *acb)
qbuffer = (struct QBUFFER __iomem *)®->message_rbuffer;
}
break;
-
case ACB_ADAPTER_TYPE_B: {
struct MessageUnit_B *reg = acb->pmuB;
qbuffer = (struct QBUFFER __iomem *)reg->message_rbuffer;
@@ -2055,6 +2141,10 @@ struct QBUFFER __iomem *arcmsr_get_iop_rqbuffer(struct AdapterControlBlock *acb)
qbuffer = (struct QBUFFER __iomem *)®->message_rbuffer;
}
break;
+ case ACB_ADAPTER_TYPE_F: {
+ qbuffer = (struct QBUFFER __iomem *)acb->message_rbuffer;
+ }
+ break;
}
return qbuffer;
}
@@ -2069,7 +2159,6 @@ static struct QBUFFER __iomem *arcmsr_get_iop_wqbuffer(struct AdapterControlBloc
pqbuffer = (struct QBUFFER __iomem *) ®->message_wbuffer;
}
break;
-
case ACB_ADAPTER_TYPE_B: {
struct MessageUnit_B *reg = acb->pmuB;
pqbuffer = (struct QBUFFER __iomem *)reg->message_wbuffer;
@@ -2090,6 +2179,9 @@ static struct QBUFFER __iomem *arcmsr_get_iop_wqbuffer(struct AdapterControlBloc
pqbuffer = (struct QBUFFER __iomem *)®->message_wbuffer;
}
break;
+ case ACB_ADAPTER_TYPE_F:
+ pqbuffer = (struct QBUFFER __iomem *)acb->message_wbuffer;
+ break;
}
return pqbuffer;
}
@@ -2504,6 +2596,36 @@ static void arcmsr_hbaE_postqueue_isr(struct AdapterControlBlock *acb)
spin_unlock_irqrestore(&acb->doneq_lock, flags);
}
+static void arcmsr_hbaF_postqueue_isr(struct AdapterControlBlock *acb)
+{
+ uint32_t doneq_index;
+ uint16_t cmdSMID;
+ int error;
+ struct MessageUnit_F __iomem *phbcmu;
+ struct CommandControlBlock *ccb;
+ unsigned long flags;
+
+ spin_lock_irqsave(&acb->doneq_lock, flags);
+ doneq_index = acb->doneq_index;
+ phbcmu = acb->pmuF;
+ while (1) {
+ cmdSMID = acb->pCompletionQ[doneq_index].cmdSMID;
+ if (cmdSMID == 0xffff)
+ break;
+ ccb = acb->pccb_pool[cmdSMID];
+ error = (acb->pCompletionQ[doneq_index].cmdFlag &
+ ARCMSR_CCBREPLY_FLAG_ERROR_MODE1) ? true : false;
+ arcmsr_drain_donequeue(acb, ccb, error);
+ acb->pCompletionQ[doneq_index].cmdSMID = 0xffff;
+ doneq_index++;
+ if (doneq_index >= acb->completionQ_entry)
+ doneq_index = 0;
+ }
+ acb->doneq_index = doneq_index;
+ writel(doneq_index, &phbcmu->reply_post_consumer_index);
+ spin_unlock_irqrestore(&acb->doneq_lock, flags);
+}
+
/*
**********************************************************************************
** Handle a message interrupt
@@ -2694,21 +2816,46 @@ static irqreturn_t arcmsr_hbaE_handle_isr(struct AdapterControlBlock *pACB)
return IRQ_HANDLED;
}
+static irqreturn_t arcmsr_hbaF_handle_isr(struct AdapterControlBlock *pACB)
+{
+ uint32_t host_interrupt_status;
+ struct MessageUnit_F __iomem *phbcmu = pACB->pmuF;
+
+ host_interrupt_status = readl(&phbcmu->host_int_status) &
+ (ARCMSR_HBEMU_OUTBOUND_POSTQUEUE_ISR |
+ ARCMSR_HBEMU_OUTBOUND_DOORBELL_ISR);
+ if (!host_interrupt_status)
+ return IRQ_NONE;
+ do {
+ /* MU post queue interrupts*/
+ if (host_interrupt_status & ARCMSR_HBEMU_OUTBOUND_POSTQUEUE_ISR)
+ arcmsr_hbaF_postqueue_isr(pACB);
+
+ /* MU ioctl transfer doorbell interrupts*/
+ if (host_interrupt_status & ARCMSR_HBEMU_OUTBOUND_DOORBELL_ISR)
+ arcmsr_hbaE_doorbell_isr(pACB);
+
+ host_interrupt_status = readl(&phbcmu->host_int_status);
+ } while (host_interrupt_status & (ARCMSR_HBEMU_OUTBOUND_POSTQUEUE_ISR |
+ ARCMSR_HBEMU_OUTBOUND_DOORBELL_ISR));
+ return IRQ_HANDLED;
+}
+
static irqreturn_t arcmsr_interrupt(struct AdapterControlBlock *acb)
{
switch (acb->adapter_type) {
case ACB_ADAPTER_TYPE_A:
return arcmsr_hbaA_handle_isr(acb);
- break;
case ACB_ADAPTER_TYPE_B:
return arcmsr_hbaB_handle_isr(acb);
- break;
case ACB_ADAPTER_TYPE_C:
return arcmsr_hbaC_handle_isr(acb);
case ACB_ADAPTER_TYPE_D:
return arcmsr_hbaD_handle_isr(acb);
case ACB_ADAPTER_TYPE_E:
return arcmsr_hbaE_handle_isr(acb);
+ case ACB_ADAPTER_TYPE_F:
+ return arcmsr_hbaF_handle_isr(acb);
default:
return IRQ_NONE;
}
@@ -3257,6 +3404,31 @@ static bool arcmsr_hbaE_get_config(struct AdapterControlBlock *pACB)
return true;
}
+static bool arcmsr_hbaF_get_config(struct AdapterControlBlock *pACB)
+{
+ struct MessageUnit_F __iomem *reg = pACB->pmuF;
+ uint32_t intmask_org;
+
+ /* disable all outbound interrupt */
+ intmask_org = readl(®->host_int_mask); /* disable outbound message0 int */
+ writel(intmask_org | ARCMSR_HBEMU_ALL_INTMASKENABLE, ®->host_int_mask);
+ /* wait firmware ready */
+ arcmsr_wait_firmware_ready(pACB);
+ /* post "get config" instruction */
+ writel(ARCMSR_INBOUND_MESG0_GET_CONFIG, ®->inbound_msgaddr0);
+
+ pACB->out_doorbell ^= ARCMSR_HBEMU_DRV2IOP_MESSAGE_CMD_DONE;
+ writel(pACB->out_doorbell, ®->iobound_doorbell);
+ /* wait message ready */
+ if (!arcmsr_hbaE_wait_msgint_ready(pACB)) {
+ pr_notice("arcmsr%d: wait get adapter firmware miscellaneous data timeout\n",
+ pACB->host->host_no);
+ return false;
+ }
+ arcmsr_get_adapter_config(pACB, pACB->msgcode_rwbuffer);
+ return true;
+}
+
static bool arcmsr_get_firmware_spec(struct AdapterControlBlock *acb)
{
bool rtn = false;
@@ -3277,6 +3449,9 @@ static bool arcmsr_get_firmware_spec(struct AdapterControlBlock *acb)
case ACB_ADAPTER_TYPE_E:
rtn = arcmsr_hbaE_get_config(acb);
break;
+ case ACB_ADAPTER_TYPE_F:
+ rtn = arcmsr_hbaF_get_config(acb);
+ break;
default:
break;
}
@@ -3634,23 +3809,20 @@ static int arcmsr_polling_ccbdone(struct AdapterControlBlock *acb,
int rtn = 0;
switch (acb->adapter_type) {
- case ACB_ADAPTER_TYPE_A: {
+ case ACB_ADAPTER_TYPE_A:
rtn = arcmsr_hbaA_polling_ccbdone(acb, poll_ccb);
- }
break;
-
- case ACB_ADAPTER_TYPE_B: {
+ case ACB_ADAPTER_TYPE_B:
rtn = arcmsr_hbaB_polling_ccbdone(acb, poll_ccb);
- }
break;
- case ACB_ADAPTER_TYPE_C: {
+ case ACB_ADAPTER_TYPE_C:
rtn = arcmsr_hbaC_polling_ccbdone(acb, poll_ccb);
- }
break;
case ACB_ADAPTER_TYPE_D:
rtn = arcmsr_hbaD_polling_ccbdone(acb, poll_ccb);
break;
case ACB_ADAPTER_TYPE_E:
+ case ACB_ADAPTER_TYPE_F:
rtn = arcmsr_hbaE_polling_ccbdone(acb, poll_ccb);
break;
}
@@ -3731,6 +3903,16 @@ static void arcmsr_set_iop_datetime(struct timer_list *t)
writel(pacb->out_doorbell, ®->iobound_doorbell);
break;
}
+ case ACB_ADAPTER_TYPE_F: {
+ struct MessageUnit_F __iomem *reg = pacb->pmuF;
+
+ pacb->msgcode_rwbuffer[0] = datetime.b.msg_time[0];
+ pacb->msgcode_rwbuffer[1] = datetime.b.msg_time[1];
+ writel(ARCMSR_INBOUND_MESG0_SYNC_TIMER, ®->inbound_msgaddr0);
+ pacb->out_doorbell ^= ARCMSR_HBEMU_DRV2IOP_MESSAGE_CMD_DONE;
+ writel(pacb->out_doorbell, ®->iobound_doorbell);
+ break;
+ }
}
if (sys_tz.tz_minuteswest)
next_time = ARCMSR_HOURS;
@@ -3756,6 +3938,7 @@ static int arcmsr_iop_confirm(struct AdapterControlBlock *acb)
dma_coherent_handle = acb->dma_coherent_handle2;
break;
case ACB_ADAPTER_TYPE_E:
+ case ACB_ADAPTER_TYPE_F:
dma_coherent_handle = acb->dma_coherent_handle +
offsetof(struct CommandControlBlock, arcmsr_cdb);
break;
@@ -3873,11 +4056,8 @@ static int arcmsr_iop_confirm(struct AdapterControlBlock *acb)
writel(cdb_phyaddr, ®->msgcode_rwbuffer[2]);
writel(cdb_phyaddr_hi32, ®->msgcode_rwbuffer[3]);
writel(acb->ccbsize, ®->msgcode_rwbuffer[4]);
- dma_coherent_handle = acb->dma_coherent_handle2;
- cdb_phyaddr = (uint32_t)(dma_coherent_handle & 0xffffffff);
- cdb_phyaddr_hi32 = (uint32_t)((dma_coherent_handle >> 16) >> 16);
- writel(cdb_phyaddr, ®->msgcode_rwbuffer[5]);
- writel(cdb_phyaddr_hi32, ®->msgcode_rwbuffer[6]);
+ writel(lower_32_bits(acb->dma_coherent_handle2), ®->msgcode_rwbuffer[5]);
+ writel(upper_32_bits(acb->dma_coherent_handle2), ®->msgcode_rwbuffer[6]);
writel(acb->ioqueue_size, ®->msgcode_rwbuffer[7]);
writel(ARCMSR_INBOUND_MESG0_SET_CONFIG, ®->inbound_msgaddr0);
acb->out_doorbell ^= ARCMSR_HBEMU_DRV2IOP_MESSAGE_CMD_DONE;
@@ -3889,6 +4069,27 @@ static int arcmsr_iop_confirm(struct AdapterControlBlock *acb)
}
}
break;
+ case ACB_ADAPTER_TYPE_F: {
+ struct MessageUnit_F __iomem *reg = acb->pmuF;
+
+ acb->msgcode_rwbuffer[0] = ARCMSR_SIGNATURE_SET_CONFIG;
+ acb->msgcode_rwbuffer[1] = ARCMSR_SIGNATURE_1886;
+ acb->msgcode_rwbuffer[2] = cdb_phyaddr;
+ acb->msgcode_rwbuffer[3] = cdb_phyaddr_hi32;
+ acb->msgcode_rwbuffer[4] = acb->ccbsize;
+ acb->msgcode_rwbuffer[5] = lower_32_bits(acb->dma_coherent_handle2);
+ acb->msgcode_rwbuffer[6] = upper_32_bits(acb->dma_coherent_handle2);
+ acb->msgcode_rwbuffer[7] = acb->completeQ_size;
+ writel(ARCMSR_INBOUND_MESG0_SET_CONFIG, ®->inbound_msgaddr0);
+ acb->out_doorbell ^= ARCMSR_HBEMU_DRV2IOP_MESSAGE_CMD_DONE;
+ writel(acb->out_doorbell, ®->iobound_doorbell);
+ if (!arcmsr_hbaE_wait_msgint_ready(acb)) {
+ pr_notice("arcmsr%d: 'set command Q window' timeout\n",
+ acb->host->host_no);
+ return 1;
+ }
+ }
+ break;
}
return 0;
}
@@ -3937,7 +4138,8 @@ static void arcmsr_wait_firmware_ready(struct AdapterControlBlock *acb)
ARCMSR_ARC1214_MESSAGE_FIRMWARE_OK) == 0);
}
break;
- case ACB_ADAPTER_TYPE_E: {
+ case ACB_ADAPTER_TYPE_E:
+ case ACB_ADAPTER_TYPE_F: {
struct MessageUnit_E __iomem *reg = acb->pmuE;
do {
if (!(acb->acb_flags & ACB_F_IOP_INITED))
@@ -3952,24 +4154,10 @@ static void arcmsr_wait_firmware_ready(struct AdapterControlBlock *acb)
static void arcmsr_request_device_map(struct timer_list *t)
{
struct AdapterControlBlock *acb = from_timer(acb, t, eternal_timer);
- if (unlikely(atomic_read(&acb->rq_map_token) == 0) ||
- (acb->acb_flags & ACB_F_BUS_RESET) ||
- (acb->acb_flags & ACB_F_ABORT)) {
- mod_timer(&acb->eternal_timer,
- jiffies + msecs_to_jiffies(6 * HZ));
+ if (acb->acb_flags & (ACB_F_MSG_GET_CONFIG | ACB_F_BUS_RESET | ACB_F_ABORT)) {
+ mod_timer(&acb->eternal_timer, jiffies + msecs_to_jiffies(6 * HZ));
} else {
acb->fw_flag = FW_NORMAL;
- if (atomic_read(&acb->ante_token_value) ==
- atomic_read(&acb->rq_map_token)) {
- atomic_set(&acb->rq_map_token, 16);
- }
- atomic_set(&acb->ante_token_value,
- atomic_read(&acb->rq_map_token));
- if (atomic_dec_and_test(&acb->rq_map_token)) {
- mod_timer(&acb->eternal_timer, jiffies +
- msecs_to_jiffies(6 * HZ));
- return;
- }
switch (acb->adapter_type) {
case ACB_ADAPTER_TYPE_A: {
struct MessageUnit_A __iomem *reg = acb->pmuA;
@@ -3999,10 +4187,23 @@ static void arcmsr_request_device_map(struct timer_list *t)
writel(acb->out_doorbell, ®->iobound_doorbell);
break;
}
+ case ACB_ADAPTER_TYPE_F: {
+ struct MessageUnit_F __iomem *reg = acb->pmuF;
+ uint32_t outMsg1 = readl(®->outbound_msgaddr1);
+
+ if (!(outMsg1 & ARCMSR_HBFMU_MESSAGE_FIRMWARE_OK) ||
+ (outMsg1 & ARCMSR_HBFMU_MESSAGE_NO_VOLUME_CHANGE))
+ goto nxt6s;
+ writel(ARCMSR_INBOUND_MESG0_GET_CONFIG, ®->inbound_msgaddr0);
+ acb->out_doorbell ^= ARCMSR_HBEMU_DRV2IOP_MESSAGE_CMD_DONE;
+ writel(acb->out_doorbell, ®->iobound_doorbell);
+ break;
+ }
default:
return;
}
acb->acb_flags |= ACB_F_MSG_GET_CONFIG;
+nxt6s:
mod_timer(&acb->eternal_timer, jiffies + msecs_to_jiffies(6 * HZ));
}
}
@@ -4084,6 +4285,7 @@ static void arcmsr_start_adapter_bgrb(struct AdapterControlBlock *acb)
arcmsr_hbaD_start_bgrb(acb);
break;
case ACB_ADAPTER_TYPE_E:
+ case ACB_ADAPTER_TYPE_F:
arcmsr_hbaE_start_bgrb(acb);
break;
}
@@ -4163,7 +4365,8 @@ static void arcmsr_clear_doorbell_queue_buffer(struct AdapterControlBlock *acb)
}
}
break;
- case ACB_ADAPTER_TYPE_E: {
+ case ACB_ADAPTER_TYPE_E:
+ case ACB_ADAPTER_TYPE_F: {
struct MessageUnit_E __iomem *reg = acb->pmuE;
uint32_t i, tmp;
@@ -4290,7 +4493,8 @@ static bool arcmsr_reset_in_progress(struct AdapterControlBlock *acb)
true : false;
}
break;
- case ACB_ADAPTER_TYPE_E:{
+ case ACB_ADAPTER_TYPE_E:
+ case ACB_ADAPTER_TYPE_F:{
struct MessageUnit_E __iomem *reg = acb->pmuE;
rtn = (readl(®->host_diagnostic_3xxx) &
ARCMSR_ARC188X_RESET_ADAPTER) ? true : false;
@@ -4389,8 +4593,6 @@ static int arcmsr_bus_reset(struct scsi_cmnd *cmd)
goto wait_reset_done;
}
arcmsr_iop_init(acb);
- atomic_set(&acb->rq_map_token, 16);
- atomic_set(&acb->ante_token_value, 16);
acb->fw_flag = FW_NORMAL;
mod_timer(&acb->eternal_timer, jiffies +
msecs_to_jiffies(6 * HZ));
@@ -4399,8 +4601,6 @@ static int arcmsr_bus_reset(struct scsi_cmnd *cmd)
pr_notice("arcmsr: scsi bus reset eh returns with success\n");
} else {
acb->acb_flags &= ~ACB_F_BUS_RESET;
- atomic_set(&acb->rq_map_token, 16);
- atomic_set(&acb->ante_token_value, 16);
acb->fw_flag = FW_NORMAL;
mod_timer(&acb->eternal_timer, jiffies +
msecs_to_jiffies(6 * HZ));
@@ -4493,6 +4693,9 @@ static const char *arcmsr_info(struct Scsi_Host *host)
case PCI_DEVICE_ID_ARECA_1884:
type = "SAS/SATA";
break;
+ case PCI_DEVICE_ID_ARECA_1886:
+ type = "NVMe/SAS/SATA";
+ break;
default:
type = "unknown";
raid6 = 0;
diff --git a/drivers/scsi/bfa/bfad.c b/drivers/scsi/bfa/bfad.c
index bc5d84f..440ef32 100644
--- a/drivers/scsi/bfa/bfad.c
+++ b/drivers/scsi/bfa/bfad.c
@@ -749,6 +749,7 @@ bfad_pci_init(struct pci_dev *pdev, struct bfad_s *bfad)
if (bfad->pci_bar0_kva == NULL) {
printk(KERN_ERR "Fail to map bar0\n");
+ rc = -ENODEV;
goto out_release_region;
}
diff --git a/drivers/scsi/dc395x.c b/drivers/scsi/dc395x.c
index 0c251a3..fa16894 100644
--- a/drivers/scsi/dc395x.c
+++ b/drivers/scsi/dc395x.c
@@ -4721,30 +4721,7 @@ static struct pci_driver dc395x_driver = {
.probe = dc395x_init_one,
.remove = dc395x_remove_one,
};
-
-
-/**
- * dc395x_module_init - Module initialization function
- *
- * Used by both module and built-in driver to initialise this driver.
- **/
-static int __init dc395x_module_init(void)
-{
- return pci_register_driver(&dc395x_driver);
-}
-
-
-/**
- * dc395x_module_exit - Module cleanup function.
- **/
-static void __exit dc395x_module_exit(void)
-{
- pci_unregister_driver(&dc395x_driver);
-}
-
-
-module_init(dc395x_module_init);
-module_exit(dc395x_module_exit);
+module_pci_driver(dc395x_driver);
MODULE_AUTHOR("C.L. Huang / Erich Chen / Kurt Garloff");
MODULE_DESCRIPTION("SCSI host adapter driver for Tekram TRM-S1040 based adapters: Tekram DC395 and DC315 series");
diff --git a/drivers/scsi/fcoe/fcoe_sysfs.c b/drivers/scsi/fcoe/fcoe_sysfs.c
index 2cb7a8c..ffef2c8 100644
--- a/drivers/scsi/fcoe/fcoe_sysfs.c
+++ b/drivers/scsi/fcoe/fcoe_sysfs.c
@@ -1053,16 +1053,10 @@ EXPORT_SYMBOL_GPL(fcoe_fcf_device_add);
int __init fcoe_sysfs_setup(void)
{
- int error;
-
atomic_set(&ctlr_num, 0);
atomic_set(&fcf_num, 0);
- error = bus_register(&fcoe_bus_type);
- if (error)
- return error;
-
- return 0;
+ return bus_register(&fcoe_bus_type);
}
void __exit fcoe_sysfs_teardown(void)
diff --git a/drivers/scsi/fnic/vnic_wq_copy.c b/drivers/scsi/fnic/vnic_wq_copy.c
index 9eab7e7..7b18635 100644
--- a/drivers/scsi/fnic/vnic_wq_copy.c
+++ b/drivers/scsi/fnic/vnic_wq_copy.c
@@ -79,8 +79,6 @@ int vnic_wq_copy_alloc(struct vnic_dev *vdev, struct vnic_wq_copy *wq,
unsigned int index, unsigned int desc_count,
unsigned int desc_size)
{
- int err;
-
wq->index = index;
wq->vdev = vdev;
wq->to_use_index = wq->to_clean_index = 0;
@@ -92,11 +90,7 @@ int vnic_wq_copy_alloc(struct vnic_dev *vdev, struct vnic_wq_copy *wq,
vnic_wq_copy_disable(wq);
- err = vnic_dev_alloc_desc_ring(vdev, &wq->ring, desc_count, desc_size);
- if (err)
- return err;
-
- return 0;
+ return vnic_dev_alloc_desc_ring(vdev, &wq->ring, desc_count, desc_size);
}
void vnic_wq_copy_init(struct vnic_wq_copy *wq, unsigned int cq_index,
diff --git a/drivers/scsi/gdth.c b/drivers/scsi/gdth.c
index dc0e177..5d80138 100644
--- a/drivers/scsi/gdth.c
+++ b/drivers/scsi/gdth.c
@@ -3168,81 +3168,6 @@ static inline void gdth_timer_init(void)
}
#endif
-static void __init internal_setup(char *str,int *ints)
-{
- int i;
- char *cur_str, *argv;
-
- TRACE2(("internal_setup() str %s ints[0] %d\n",
- str ? str:"NULL", ints ? ints[0]:0));
-
- /* analyse string */
- argv = str;
- while (argv && (cur_str = strchr(argv, ':'))) {
- int val = 0, c = *++cur_str;
-
- if (c == 'n' || c == 'N')
- val = 0;
- else if (c == 'y' || c == 'Y')
- val = 1;
- else
- val = (int)simple_strtoul(cur_str, NULL, 0);
-
- if (!strncmp(argv, "disable:", 8))
- disable = val;
- else if (!strncmp(argv, "reserve_mode:", 13))
- reserve_mode = val;
- else if (!strncmp(argv, "reverse_scan:", 13))
- reverse_scan = val;
- else if (!strncmp(argv, "hdr_channel:", 12))
- hdr_channel = val;
- else if (!strncmp(argv, "max_ids:", 8))
- max_ids = val;
- else if (!strncmp(argv, "rescan:", 7))
- rescan = val;
- else if (!strncmp(argv, "shared_access:", 14))
- shared_access = val;
- else if (!strncmp(argv, "reserve_list:", 13)) {
- reserve_list[0] = val;
- for (i = 1; i < MAX_RES_ARGS; i++) {
- cur_str = strchr(cur_str, ',');
- if (!cur_str)
- break;
- if (!isdigit((int)*++cur_str)) {
- --cur_str;
- break;
- }
- reserve_list[i] =
- (int)simple_strtoul(cur_str, NULL, 0);
- }
- if (!cur_str)
- break;
- argv = ++cur_str;
- continue;
- }
-
- if ((argv = strchr(argv, ',')))
- ++argv;
- }
-}
-
-int __init option_setup(char *str)
-{
- int ints[MAXHA];
- char *cur = str;
- int i = 1;
-
- TRACE2(("option_setup() str %s\n", str ? str:"NULL"));
-
- while (cur && isdigit(*cur) && i < MAXHA) {
- ints[i++] = simple_strtoul(cur, NULL, 0);
- if ((cur = strchr(cur, ',')) != NULL) cur++;
- }
-
- ints[0] = i - 1;
- internal_setup(cur, ints);
- return 1;
-}
static const char *gdth_ctr_name(gdth_ha_str *ha)
{
@@ -4317,5 +4242,81 @@ module_init(gdth_init);
module_exit(gdth_exit);
#ifndef MODULE
+static void __init internal_setup(char *str,int *ints)
+{
+ int i;
+ char *cur_str, *argv;
+
+ TRACE2(("internal_setup() str %s ints[0] %d\n",
+ str ? str:"NULL", ints ? ints[0]:0));
+
+ /* analyse string */
+ argv = str;
+ while (argv && (cur_str = strchr(argv, ':'))) {
+ int val = 0, c = *++cur_str;
+
+ if (c == 'n' || c == 'N')
+ val = 0;
+ else if (c == 'y' || c == 'Y')
+ val = 1;
+ else
+ val = (int)simple_strtoul(cur_str, NULL, 0);
+
+ if (!strncmp(argv, "disable:", 8))
+ disable = val;
+ else if (!strncmp(argv, "reserve_mode:", 13))
+ reserve_mode = val;
+ else if (!strncmp(argv, "reverse_scan:", 13))
+ reverse_scan = val;
+ else if (!strncmp(argv, "hdr_channel:", 12))
+ hdr_channel = val;
+ else if (!strncmp(argv, "max_ids:", 8))
+ max_ids = val;
+ else if (!strncmp(argv, "rescan:", 7))
+ rescan = val;
+ else if (!strncmp(argv, "shared_access:", 14))
+ shared_access = val;
+ else if (!strncmp(argv, "reserve_list:", 13)) {
+ reserve_list[0] = val;
+ for (i = 1; i < MAX_RES_ARGS; i++) {
+ cur_str = strchr(cur_str, ',');
+ if (!cur_str)
+ break;
+ if (!isdigit((int)*++cur_str)) {
+ --cur_str;
+ break;
+ }
+ reserve_list[i] =
+ (int)simple_strtoul(cur_str, NULL, 0);
+ }
+ if (!cur_str)
+ break;
+ argv = ++cur_str;
+ continue;
+ }
+
+ if ((argv = strchr(argv, ',')))
+ ++argv;
+ }
+}
+
+static int __init option_setup(char *str)
+{
+ int ints[MAXHA];
+ char *cur = str;
+ int i = 1;
+
+ TRACE2(("option_setup() str %s\n", str ? str:"NULL"));
+
+ while (cur && isdigit(*cur) && i < MAXHA) {
+ ints[i++] = simple_strtoul(cur, NULL, 0);
+ if ((cur = strchr(cur, ',')) != NULL) cur++;
+ }
+
+ ints[0] = i - 1;
+ internal_setup(cur, ints);
+ return 1;
+}
+
__setup("gdth=", option_setup);
#endif
diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c
index 128583d..c8dd858 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_main.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_main.c
@@ -445,7 +445,7 @@ static int hisi_sas_task_prep(struct sas_task *task,
}
}
- if (scmd) {
+ if (scmd && hisi_hba->shost->nr_hw_queues) {
unsigned int dq_index;
u32 blk_tag;
diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c
index b1f3017..29fcc44 100644
--- a/drivers/scsi/ibmvscsi/ibmvscsi.c
+++ b/drivers/scsi/ibmvscsi/ibmvscsi.c
@@ -807,13 +807,29 @@ static void purge_requests(struct ibmvscsi_host_data *hostdata, int error_code)
}
/**
+ * ibmvscsi_set_request_limit - Set the adapter request_limit in response to
+ * an adapter failure, reset, or SRP Login. Done under host lock to prevent
+ * race with SCSI command submission.
+ * @hostdata: adapter to adjust
+ * @limit: new request limit
+ */
+static void ibmvscsi_set_request_limit(struct ibmvscsi_host_data *hostdata, int limit)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(hostdata->host->host_lock, flags);
+ atomic_set(&hostdata->request_limit, limit);
+ spin_unlock_irqrestore(hostdata->host->host_lock, flags);
+}
+
+/**
* ibmvscsi_reset_host - Reset the connection to the server
* @hostdata: struct ibmvscsi_host_data to reset
*/
static void ibmvscsi_reset_host(struct ibmvscsi_host_data *hostdata)
{
scsi_block_requests(hostdata->host);
- atomic_set(&hostdata->request_limit, 0);
+ ibmvscsi_set_request_limit(hostdata, 0);
purge_requests(hostdata, DID_ERROR);
hostdata->action = IBMVSCSI_HOST_ACTION_RESET;
@@ -1146,13 +1162,13 @@ static void login_rsp(struct srp_event_struct *evt_struct)
dev_info(hostdata->dev, "SRP_LOGIN_REJ reason %u\n",
evt_struct->xfer_iu->srp.login_rej.reason);
/* Login failed. */
- atomic_set(&hostdata->request_limit, -1);
+ ibmvscsi_set_request_limit(hostdata, -1);
return;
default:
dev_err(hostdata->dev, "Invalid login response typecode 0x%02x!\n",
evt_struct->xfer_iu->srp.login_rsp.opcode);
/* Login failed. */
- atomic_set(&hostdata->request_limit, -1);
+ ibmvscsi_set_request_limit(hostdata, -1);
return;
}
@@ -1163,7 +1179,7 @@ static void login_rsp(struct srp_event_struct *evt_struct)
* This value is set rather than added to request_limit because
* request_limit could have been set to -1 by this client.
*/
- atomic_set(&hostdata->request_limit,
+ ibmvscsi_set_request_limit(hostdata,
be32_to_cpu(evt_struct->xfer_iu->srp.login_rsp.req_lim_delta));
/* If we had any pending I/Os, kick them */
@@ -1195,13 +1211,13 @@ static int send_srp_login(struct ibmvscsi_host_data *hostdata)
login->req_buf_fmt = cpu_to_be16(SRP_BUF_FORMAT_DIRECT |
SRP_BUF_FORMAT_INDIRECT);
- spin_lock_irqsave(hostdata->host->host_lock, flags);
/* Start out with a request limit of 0, since this is negotiated in
* the login request we are just sending and login requests always
* get sent by the driver regardless of request_limit.
*/
- atomic_set(&hostdata->request_limit, 0);
+ ibmvscsi_set_request_limit(hostdata, 0);
+ spin_lock_irqsave(hostdata->host->host_lock, flags);
rc = ibmvscsi_send_srp_event(evt_struct, hostdata, login_timeout * 2);
spin_unlock_irqrestore(hostdata->host->host_lock, flags);
dev_info(hostdata->dev, "sent SRP login\n");
@@ -1781,7 +1797,7 @@ static void ibmvscsi_handle_crq(struct viosrp_crq *crq,
return;
case VIOSRP_CRQ_XPORT_EVENT: /* Hypervisor telling us the connection is closed */
scsi_block_requests(hostdata->host);
- atomic_set(&hostdata->request_limit, 0);
+ ibmvscsi_set_request_limit(hostdata, 0);
if (crq->format == 0x06) {
/* We need to re-setup the interpartition connection */
dev_info(hostdata->dev, "Re-enabling adapter!\n");
@@ -2137,12 +2153,12 @@ static void ibmvscsi_do_work(struct ibmvscsi_host_data *hostdata)
}
hostdata->action = IBMVSCSI_HOST_ACTION_NONE;
+ spin_unlock_irqrestore(hostdata->host->host_lock, flags);
if (rc) {
- atomic_set(&hostdata->request_limit, -1);
+ ibmvscsi_set_request_limit(hostdata, -1);
dev_err(hostdata->dev, "error after %s\n", action);
}
- spin_unlock_irqrestore(hostdata->host->host_lock, flags);
scsi_unblock_requests(hostdata->host);
}
@@ -2226,7 +2242,7 @@ static int ibmvscsi_probe(struct vio_dev *vdev, const struct vio_device_id *id)
init_waitqueue_head(&hostdata->work_wait_q);
hostdata->host = host;
hostdata->dev = dev;
- atomic_set(&hostdata->request_limit, -1);
+ ibmvscsi_set_request_limit(hostdata, -1);
hostdata->host->max_sectors = IBMVSCSI_MAX_SECTORS_DEFAULT;
if (map_persist_bufs(hostdata)) {
diff --git a/drivers/scsi/initio.c b/drivers/scsi/initio.c
index 1d39628..ca16ef4 100644
--- a/drivers/scsi/initio.c
+++ b/drivers/scsi/initio.c
@@ -2962,20 +2962,8 @@ static struct pci_driver initio_pci_driver = {
.probe = initio_probe_one,
.remove = initio_remove_one,
};
-
-static int __init initio_init_driver(void)
-{
- return pci_register_driver(&initio_pci_driver);
-}
-
-static void __exit initio_exit_driver(void)
-{
- pci_unregister_driver(&initio_pci_driver);
-}
+module_pci_driver(initio_pci_driver);
MODULE_DESCRIPTION("Initio INI-9X00U/UW SCSI device driver");
MODULE_AUTHOR("Initio Corporation");
MODULE_LICENSE("GPL");
-
-module_init(initio_init_driver);
-module_exit(initio_exit_driver);
diff --git a/drivers/scsi/isci/remote_node_table.h b/drivers/scsi/isci/remote_node_table.h
index 721ab98..0ddfdda 100644
--- a/drivers/scsi/isci/remote_node_table.h
+++ b/drivers/scsi/isci/remote_node_table.h
@@ -61,7 +61,7 @@
/**
*
*
- * Remote node sets are sets of remote node index in the remtoe node table The
+ * Remote node sets are sets of remote node index in the remote node table. The
* SCU hardware requires that STP remote node entries take three consecutive
* remote node index so the table is arranged in sets of three. The bits are
* used as 0111 0111 to make a byte and the bits define the set of three remote
diff --git a/drivers/scsi/myrb.c b/drivers/scsi/myrb.c
index cbf1e8b..5fa0f4e 100644
--- a/drivers/scsi/myrb.c
+++ b/drivers/scsi/myrb.c
@@ -1050,7 +1050,7 @@ static int myrb_get_hba_config(struct myrb_hba *cb)
enquiry2->fw.turn_id = 0;
}
snprintf(cb->fw_version, sizeof(cb->fw_version),
- "%d.%02d-%c-%02d",
+ "%u.%02u-%c-%02u",
enquiry2->fw.major_version,
enquiry2->fw.minor_version,
enquiry2->fw.firmware_type,
@@ -2167,7 +2167,7 @@ static ssize_t ctlr_num_show(struct device *dev,
struct Scsi_Host *shost = class_to_shost(dev);
struct myrb_hba *cb = shost_priv(shost);
- return snprintf(buf, 20, "%d\n", cb->ctlr_num);
+ return snprintf(buf, 20, "%u\n", cb->ctlr_num);
}
static DEVICE_ATTR_RO(ctlr_num);
@@ -2732,7 +2732,6 @@ static int DAC960_LA_hw_init(struct pci_dev *pdev,
DAC960_LA_disable_intr(base);
DAC960_LA_ack_hw_mbox_status(base);
udelay(1000);
- timeout = 0;
while (DAC960_LA_init_in_progress(base) &&
timeout < MYRB_MAILBOX_TIMEOUT) {
if (DAC960_LA_read_error_status(base, &error,
diff --git a/drivers/scsi/pm8001/pm8001_ctl.c b/drivers/scsi/pm8001/pm8001_ctl.c
index 77c805d..3587f7c 100644
--- a/drivers/scsi/pm8001/pm8001_ctl.c
+++ b/drivers/scsi/pm8001/pm8001_ctl.c
@@ -408,9 +408,10 @@ static ssize_t pm8001_ctl_ib_queue_log_show(struct device *cdev,
int offset;
char *str = buf;
int start = 0;
+ u32 ib_offset = pm8001_ha->ib_offset;
#define IB_MEMMAP(c) \
(*(u32 *)((u8 *)pm8001_ha-> \
- memoryMap.region[IB].virt_ptr + \
+ memoryMap.region[ib_offset].virt_ptr + \
pm8001_ha->evtlog_ib_offset + (c)))
for (offset = 0; offset < IB_OB_READ_TIMES; offset++) {
@@ -442,9 +443,10 @@ static ssize_t pm8001_ctl_ob_queue_log_show(struct device *cdev,
int offset;
char *str = buf;
int start = 0;
+ u32 ob_offset = pm8001_ha->ob_offset;
#define OB_MEMMAP(c) \
(*(u32 *)((u8 *)pm8001_ha-> \
- memoryMap.region[OB].virt_ptr + \
+ memoryMap.region[ob_offset].virt_ptr + \
pm8001_ha->evtlog_ob_offset + (c)))
for (offset = 0; offset < IB_OB_READ_TIMES; offset++) {
diff --git a/drivers/scsi/pm8001/pm8001_defs.h b/drivers/scsi/pm8001/pm8001_defs.h
index 1c7f15f..501b574 100644
--- a/drivers/scsi/pm8001/pm8001_defs.h
+++ b/drivers/scsi/pm8001/pm8001_defs.h
@@ -75,12 +75,10 @@ enum port_type {
};
/* driver compile-time configuration */
-#define PM8001_MAX_CCB 256 /* max ccbs supported */
+#define PM8001_MAX_CCB 1024 /* max ccbs supported */
#define PM8001_MPI_QUEUE 1024 /* maximum mpi queue entries */
-#define PM8001_MAX_INB_NUM 1
-#define PM8001_MAX_OUTB_NUM 1
-#define PM8001_MAX_SPCV_INB_NUM 1
-#define PM8001_MAX_SPCV_OUTB_NUM 4
+#define PM8001_MAX_INB_NUM 64
+#define PM8001_MAX_OUTB_NUM 64
#define PM8001_CAN_QUEUE 508 /* SCSI Queue depth */
/* Inbound/Outbound queue size */
@@ -92,26 +90,27 @@ enum port_type {
#define PM8001_MAX_PORTS 16 /* max. possible ports */
#define PM8001_MAX_DEVICES 2048 /* max supported device */
#define PM8001_MAX_MSIX_VEC 64 /* max msi-x int for spcv/ve */
+#define PM8001_RESERVE_SLOT 8
-#define USI_MAX_MEMCNT_BASE 5
-#define IB (USI_MAX_MEMCNT_BASE + 1)
-#define CI (IB + PM8001_MAX_SPCV_INB_NUM)
-#define OB (CI + PM8001_MAX_SPCV_INB_NUM)
-#define PI (OB + PM8001_MAX_SPCV_OUTB_NUM)
-#define USI_MAX_MEMCNT (PI + PM8001_MAX_SPCV_OUTB_NUM)
#define CONFIG_SCSI_PM8001_MAX_DMA_SG 528
#define PM8001_MAX_DMA_SG CONFIG_SCSI_PM8001_MAX_DMA_SG
+
enum memory_region_num {
AAP1 = 0x0, /* application acceleration processor */
IOP, /* IO processor */
NVMD, /* NVM device */
- DEV_MEM, /* memory for devices */
- CCB_MEM, /* memory for command control block */
FW_FLASH, /* memory for fw flash update */
- FORENSIC_MEM /* memory for fw forensic data */
+ FORENSIC_MEM, /* memory for fw forensic data */
+ USI_MAX_MEMCNT_BASE
};
#define PM8001_EVENT_LOG_SIZE (128 * 1024)
+/**
+ * maximum DMA memory regions(number of IBQ + number of IBQ CI
+ * + number of OBQ + number of OBQ PI)
+ */
+#define USI_MAX_MEMCNT (USI_MAX_MEMCNT_BASE + ((2 * PM8001_MAX_INB_NUM) \
+ + (2 * PM8001_MAX_OUTB_NUM)))
/*error code*/
enum mpi_err {
MPI_IO_STATUS_SUCCESS = 0x0,
diff --git a/drivers/scsi/pm8001/pm8001_hwi.c b/drivers/scsi/pm8001/pm8001_hwi.c
index e9a9392..2b7b295 100644
--- a/drivers/scsi/pm8001/pm8001_hwi.c
+++ b/drivers/scsi/pm8001/pm8001_hwi.c
@@ -189,6 +189,10 @@ static void init_default_table_values(struct pm8001_hba_info *pm8001_ha)
u32 offsetib, offsetob;
void __iomem *addressib = pm8001_ha->inbnd_q_tbl_addr;
void __iomem *addressob = pm8001_ha->outbnd_q_tbl_addr;
+ u32 ib_offset = pm8001_ha->ib_offset;
+ u32 ob_offset = pm8001_ha->ob_offset;
+ u32 ci_offset = pm8001_ha->ci_offset;
+ u32 pi_offset = pm8001_ha->pi_offset;
pm8001_ha->main_cfg_tbl.pm8001_tbl.inbound_q_nppd_hppd = 0;
pm8001_ha->main_cfg_tbl.pm8001_tbl.outbound_hw_event_pid0_3 = 0;
@@ -223,19 +227,19 @@ static void init_default_table_values(struct pm8001_hba_info *pm8001_ha)
pm8001_ha->inbnd_q_tbl[i].element_pri_size_cnt =
PM8001_MPI_QUEUE | (pm8001_ha->iomb_size << 16) | (0x00<<30);
pm8001_ha->inbnd_q_tbl[i].upper_base_addr =
- pm8001_ha->memoryMap.region[IB + i].phys_addr_hi;
+ pm8001_ha->memoryMap.region[ib_offset + i].phys_addr_hi;
pm8001_ha->inbnd_q_tbl[i].lower_base_addr =
- pm8001_ha->memoryMap.region[IB + i].phys_addr_lo;
+ pm8001_ha->memoryMap.region[ib_offset + i].phys_addr_lo;
pm8001_ha->inbnd_q_tbl[i].base_virt =
- (u8 *)pm8001_ha->memoryMap.region[IB + i].virt_ptr;
+ (u8 *)pm8001_ha->memoryMap.region[ib_offset + i].virt_ptr;
pm8001_ha->inbnd_q_tbl[i].total_length =
- pm8001_ha->memoryMap.region[IB + i].total_len;
+ pm8001_ha->memoryMap.region[ib_offset + i].total_len;
pm8001_ha->inbnd_q_tbl[i].ci_upper_base_addr =
- pm8001_ha->memoryMap.region[CI + i].phys_addr_hi;
+ pm8001_ha->memoryMap.region[ci_offset + i].phys_addr_hi;
pm8001_ha->inbnd_q_tbl[i].ci_lower_base_addr =
- pm8001_ha->memoryMap.region[CI + i].phys_addr_lo;
+ pm8001_ha->memoryMap.region[ci_offset + i].phys_addr_lo;
pm8001_ha->inbnd_q_tbl[i].ci_virt =
- pm8001_ha->memoryMap.region[CI + i].virt_ptr;
+ pm8001_ha->memoryMap.region[ci_offset + i].virt_ptr;
offsetib = i * 0x20;
pm8001_ha->inbnd_q_tbl[i].pi_pci_bar =
get_pci_bar_index(pm8001_mr32(addressib,
@@ -249,21 +253,21 @@ static void init_default_table_values(struct pm8001_hba_info *pm8001_ha)
pm8001_ha->outbnd_q_tbl[i].element_size_cnt =
PM8001_MPI_QUEUE | (pm8001_ha->iomb_size << 16) | (0x01<<30);
pm8001_ha->outbnd_q_tbl[i].upper_base_addr =
- pm8001_ha->memoryMap.region[OB + i].phys_addr_hi;
+ pm8001_ha->memoryMap.region[ob_offset + i].phys_addr_hi;
pm8001_ha->outbnd_q_tbl[i].lower_base_addr =
- pm8001_ha->memoryMap.region[OB + i].phys_addr_lo;
+ pm8001_ha->memoryMap.region[ob_offset + i].phys_addr_lo;
pm8001_ha->outbnd_q_tbl[i].base_virt =
- (u8 *)pm8001_ha->memoryMap.region[OB + i].virt_ptr;
+ (u8 *)pm8001_ha->memoryMap.region[ob_offset + i].virt_ptr;
pm8001_ha->outbnd_q_tbl[i].total_length =
- pm8001_ha->memoryMap.region[OB + i].total_len;
+ pm8001_ha->memoryMap.region[ob_offset + i].total_len;
pm8001_ha->outbnd_q_tbl[i].pi_upper_base_addr =
- pm8001_ha->memoryMap.region[PI + i].phys_addr_hi;
+ pm8001_ha->memoryMap.region[pi_offset + i].phys_addr_hi;
pm8001_ha->outbnd_q_tbl[i].pi_lower_base_addr =
- pm8001_ha->memoryMap.region[PI + i].phys_addr_lo;
+ pm8001_ha->memoryMap.region[pi_offset + i].phys_addr_lo;
pm8001_ha->outbnd_q_tbl[i].interrup_vec_cnt_delay =
0 | (10 << 16) | (i << 24);
pm8001_ha->outbnd_q_tbl[i].pi_virt =
- pm8001_ha->memoryMap.region[PI + i].virt_ptr;
+ pm8001_ha->memoryMap.region[pi_offset + i].virt_ptr;
offsetob = i * 0x24;
pm8001_ha->outbnd_q_tbl[i].ci_pci_bar =
get_pci_bar_index(pm8001_mr32(addressob,
@@ -4371,8 +4375,7 @@ static int pm8001_chip_ssp_io_req(struct pm8001_hba_info *pm8001_ha,
/* fill in PRD (scatter/gather) table, if any */
if (task->num_scatter > 1) {
pm8001_chip_make_sg(task->scatter, ccb->n_elem, ccb->buf_prd);
- phys_addr = ccb->ccb_dma_handle +
- offsetof(struct pm8001_ccb_info, buf_prd[0]);
+ phys_addr = ccb->ccb_dma_handle;
ssp_cmd.addr_low = cpu_to_le32(lower_32_bits(phys_addr));
ssp_cmd.addr_high = cpu_to_le32(upper_32_bits(phys_addr));
ssp_cmd.esgl = cpu_to_le32(1<<31);
@@ -4445,8 +4448,7 @@ static int pm8001_chip_sata_req(struct pm8001_hba_info *pm8001_ha,
/* fill in PRD (scatter/gather) table, if any */
if (task->num_scatter > 1) {
pm8001_chip_make_sg(task->scatter, ccb->n_elem, ccb->buf_prd);
- phys_addr = ccb->ccb_dma_handle +
- offsetof(struct pm8001_ccb_info, buf_prd[0]);
+ phys_addr = ccb->ccb_dma_handle;
sata_cmd.addr_low = lower_32_bits(phys_addr);
sata_cmd.addr_high = upper_32_bits(phys_addr);
sata_cmd.esgl = cpu_to_le32(1 << 31);
diff --git a/drivers/scsi/pm8001/pm8001_init.c b/drivers/scsi/pm8001/pm8001_init.c
index 20fa96c..3cf3e58 100644
--- a/drivers/scsi/pm8001/pm8001_init.c
+++ b/drivers/scsi/pm8001/pm8001_init.c
@@ -56,6 +56,7 @@ MODULE_PARM_DESC(link_rate, "Enable link rate.\n"
" 8: Link rate 12.0G\n");
static struct scsi_transport_template *pm8001_stt;
+static int pm8001_init_ccb_tag(struct pm8001_hba_info *, struct Scsi_Host *, struct pci_dev *);
/*
* chip info structure to identify chip key functionality as
@@ -264,12 +265,36 @@ static u32 pm8001_request_irq(struct pm8001_hba_info *pm8001_ha);
static int pm8001_alloc(struct pm8001_hba_info *pm8001_ha,
const struct pci_device_id *ent)
{
- int i;
+ int i, count = 0, rc = 0;
+ u32 ci_offset, ib_offset, ob_offset, pi_offset;
+ struct inbound_queue_table *circularQ;
+
spin_lock_init(&pm8001_ha->lock);
spin_lock_init(&pm8001_ha->bitmap_lock);
PM8001_INIT_DBG(pm8001_ha,
pm8001_printk("pm8001_alloc: PHY:%x\n",
pm8001_ha->chip->n_phy));
+
+ /* Setup Interrupt */
+ rc = pm8001_setup_irq(pm8001_ha);
+ if (rc) {
+ PM8001_FAIL_DBG(pm8001_ha, pm8001_printk(
+ "pm8001_setup_irq failed [ret: %d]\n", rc));
+ goto err_out_shost;
+ }
+ /* Request Interrupt */
+ rc = pm8001_request_irq(pm8001_ha);
+ if (rc)
+ goto err_out_shost;
+
+ count = pm8001_ha->max_q_num;
+ /* Queues are chosen based on the number of cores/msix availability */
+ ib_offset = pm8001_ha->ib_offset = USI_MAX_MEMCNT_BASE;
+ ci_offset = pm8001_ha->ci_offset = ib_offset + count;
+ ob_offset = pm8001_ha->ob_offset = ci_offset + count;
+ pi_offset = pm8001_ha->pi_offset = ob_offset + count;
+ pm8001_ha->max_memcnt = pi_offset + count;
+
for (i = 0; i < pm8001_ha->chip->n_phy; i++) {
pm8001_phy_init(pm8001_ha, i);
pm8001_ha->port[i].wide_port_phymap = 0;
@@ -278,9 +303,6 @@ static int pm8001_alloc(struct pm8001_hba_info *pm8001_ha,
INIT_LIST_HEAD(&pm8001_ha->port[i].list);
}
- pm8001_ha->tags = kzalloc(PM8001_MAX_CCB, GFP_KERNEL);
- if (!pm8001_ha->tags)
- goto err_out;
/* MPI Memory region 1 for AAP Event Log for fw */
pm8001_ha->memoryMap.region[AAP1].num_elements = 1;
pm8001_ha->memoryMap.region[AAP1].element_size = PM8001_EVENT_LOG_SIZE;
@@ -293,54 +315,62 @@ static int pm8001_alloc(struct pm8001_hba_info *pm8001_ha,
pm8001_ha->memoryMap.region[IOP].total_len = PM8001_EVENT_LOG_SIZE;
pm8001_ha->memoryMap.region[IOP].alignment = 32;
- for (i = 0; i < PM8001_MAX_SPCV_INB_NUM; i++) {
+ for (i = 0; i < count; i++) {
+ circularQ = &pm8001_ha->inbnd_q_tbl[i];
+ spin_lock_init(&circularQ->iq_lock);
/* MPI Memory region 3 for consumer Index of inbound queues */
- pm8001_ha->memoryMap.region[CI+i].num_elements = 1;
- pm8001_ha->memoryMap.region[CI+i].element_size = 4;
- pm8001_ha->memoryMap.region[CI+i].total_len = 4;
- pm8001_ha->memoryMap.region[CI+i].alignment = 4;
+ pm8001_ha->memoryMap.region[ci_offset+i].num_elements = 1;
+ pm8001_ha->memoryMap.region[ci_offset+i].element_size = 4;
+ pm8001_ha->memoryMap.region[ci_offset+i].total_len = 4;
+ pm8001_ha->memoryMap.region[ci_offset+i].alignment = 4;
if ((ent->driver_data) != chip_8001) {
/* MPI Memory region 5 inbound queues */
- pm8001_ha->memoryMap.region[IB+i].num_elements =
+ pm8001_ha->memoryMap.region[ib_offset+i].num_elements =
PM8001_MPI_QUEUE;
- pm8001_ha->memoryMap.region[IB+i].element_size = 128;
- pm8001_ha->memoryMap.region[IB+i].total_len =
+ pm8001_ha->memoryMap.region[ib_offset+i].element_size
+ = 128;
+ pm8001_ha->memoryMap.region[ib_offset+i].total_len =
PM8001_MPI_QUEUE * 128;
- pm8001_ha->memoryMap.region[IB+i].alignment = 128;
+ pm8001_ha->memoryMap.region[ib_offset+i].alignment
+ = 128;
} else {
- pm8001_ha->memoryMap.region[IB+i].num_elements =
+ pm8001_ha->memoryMap.region[ib_offset+i].num_elements =
PM8001_MPI_QUEUE;
- pm8001_ha->memoryMap.region[IB+i].element_size = 64;
- pm8001_ha->memoryMap.region[IB+i].total_len =
+ pm8001_ha->memoryMap.region[ib_offset+i].element_size
+ = 64;
+ pm8001_ha->memoryMap.region[ib_offset+i].total_len =
PM8001_MPI_QUEUE * 64;
- pm8001_ha->memoryMap.region[IB+i].alignment = 64;
+ pm8001_ha->memoryMap.region[ib_offset+i].alignment = 64;
}
}
- for (i = 0; i < PM8001_MAX_SPCV_OUTB_NUM; i++) {
+ for (i = 0; i < count; i++) {
/* MPI Memory region 4 for producer Index of outbound queues */
- pm8001_ha->memoryMap.region[PI+i].num_elements = 1;
- pm8001_ha->memoryMap.region[PI+i].element_size = 4;
- pm8001_ha->memoryMap.region[PI+i].total_len = 4;
- pm8001_ha->memoryMap.region[PI+i].alignment = 4;
+ pm8001_ha->memoryMap.region[pi_offset+i].num_elements = 1;
+ pm8001_ha->memoryMap.region[pi_offset+i].element_size = 4;
+ pm8001_ha->memoryMap.region[pi_offset+i].total_len = 4;
+ pm8001_ha->memoryMap.region[pi_offset+i].alignment = 4;
if (ent->driver_data != chip_8001) {
/* MPI Memory region 6 Outbound queues */
- pm8001_ha->memoryMap.region[OB+i].num_elements =
+ pm8001_ha->memoryMap.region[ob_offset+i].num_elements =
PM8001_MPI_QUEUE;
- pm8001_ha->memoryMap.region[OB+i].element_size = 128;
- pm8001_ha->memoryMap.region[OB+i].total_len =
+ pm8001_ha->memoryMap.region[ob_offset+i].element_size
+ = 128;
+ pm8001_ha->memoryMap.region[ob_offset+i].total_len =
PM8001_MPI_QUEUE * 128;
- pm8001_ha->memoryMap.region[OB+i].alignment = 128;
+ pm8001_ha->memoryMap.region[ob_offset+i].alignment
+ = 128;
} else {
/* MPI Memory region 6 Outbound queues */
- pm8001_ha->memoryMap.region[OB+i].num_elements =
+ pm8001_ha->memoryMap.region[ob_offset+i].num_elements =
PM8001_MPI_QUEUE;
- pm8001_ha->memoryMap.region[OB+i].element_size = 64;
- pm8001_ha->memoryMap.region[OB+i].total_len =
+ pm8001_ha->memoryMap.region[ob_offset+i].element_size
+ = 64;
+ pm8001_ha->memoryMap.region[ob_offset+i].total_len =
PM8001_MPI_QUEUE * 64;
- pm8001_ha->memoryMap.region[OB+i].alignment = 64;
+ pm8001_ha->memoryMap.region[ob_offset+i].alignment = 64;
}
}
@@ -348,19 +378,6 @@ static int pm8001_alloc(struct pm8001_hba_info *pm8001_ha,
pm8001_ha->memoryMap.region[NVMD].num_elements = 1;
pm8001_ha->memoryMap.region[NVMD].element_size = 4096;
pm8001_ha->memoryMap.region[NVMD].total_len = 4096;
- /* Memory region for devices*/
- pm8001_ha->memoryMap.region[DEV_MEM].num_elements = 1;
- pm8001_ha->memoryMap.region[DEV_MEM].element_size = PM8001_MAX_DEVICES *
- sizeof(struct pm8001_device);
- pm8001_ha->memoryMap.region[DEV_MEM].total_len = PM8001_MAX_DEVICES *
- sizeof(struct pm8001_device);
-
- /* Memory region for ccb_info*/
- pm8001_ha->memoryMap.region[CCB_MEM].num_elements = 1;
- pm8001_ha->memoryMap.region[CCB_MEM].element_size = PM8001_MAX_CCB *
- sizeof(struct pm8001_ccb_info);
- pm8001_ha->memoryMap.region[CCB_MEM].total_len = PM8001_MAX_CCB *
- sizeof(struct pm8001_ccb_info);
/* Memory region for fw flash */
pm8001_ha->memoryMap.region[FW_FLASH].total_len = 4096;
@@ -369,7 +386,7 @@ static int pm8001_alloc(struct pm8001_hba_info *pm8001_ha,
pm8001_ha->memoryMap.region[FORENSIC_MEM].total_len = 0x10000;
pm8001_ha->memoryMap.region[FORENSIC_MEM].element_size = 0x10000;
pm8001_ha->memoryMap.region[FORENSIC_MEM].alignment = 0x10000;
- for (i = 0; i < USI_MAX_MEMCNT; i++) {
+ for (i = 0; i < pm8001_ha->max_memcnt; i++) {
if (pm8001_mem_alloc(pm8001_ha->pdev,
&pm8001_ha->memoryMap.region[i].virt_ptr,
&pm8001_ha->memoryMap.region[i].phys_addr,
@@ -384,27 +401,36 @@ static int pm8001_alloc(struct pm8001_hba_info *pm8001_ha,
}
}
- pm8001_ha->devices = pm8001_ha->memoryMap.region[DEV_MEM].virt_ptr;
+ /* Memory region for devices*/
+ pm8001_ha->devices = kzalloc(PM8001_MAX_DEVICES
+ * sizeof(struct pm8001_device), GFP_KERNEL);
+ if (!pm8001_ha->devices) {
+ rc = -ENOMEM;
+ goto err_out_nodev;
+ }
for (i = 0; i < PM8001_MAX_DEVICES; i++) {
pm8001_ha->devices[i].dev_type = SAS_PHY_UNUSED;
pm8001_ha->devices[i].id = i;
pm8001_ha->devices[i].device_id = PM8001_MAX_DEVICES;
pm8001_ha->devices[i].running_req = 0;
}
- pm8001_ha->ccb_info = pm8001_ha->memoryMap.region[CCB_MEM].virt_ptr;
- for (i = 0; i < PM8001_MAX_CCB; i++) {
- pm8001_ha->ccb_info[i].ccb_dma_handle =
- pm8001_ha->memoryMap.region[CCB_MEM].phys_addr +
- i * sizeof(struct pm8001_ccb_info);
- pm8001_ha->ccb_info[i].task = NULL;
- pm8001_ha->ccb_info[i].ccb_tag = 0xffffffff;
- pm8001_ha->ccb_info[i].device = NULL;
- ++pm8001_ha->tags_num;
- }
pm8001_ha->flags = PM8001F_INIT_TIME;
/* Initialize tags */
pm8001_tag_init(pm8001_ha);
return 0;
+
+err_out_shost:
+ scsi_remove_host(pm8001_ha->shost);
+err_out_nodev:
+ for (i = 0; i < pm8001_ha->max_memcnt; i++) {
+ if (pm8001_ha->memoryMap.region[i].virt_ptr != NULL) {
+ pci_free_consistent(pm8001_ha->pdev,
+ (pm8001_ha->memoryMap.region[i].total_len +
+ pm8001_ha->memoryMap.region[i].alignment),
+ pm8001_ha->memoryMap.region[i].virt_ptr,
+ pm8001_ha->memoryMap.region[i].phys_addr);
+ }
+ }
err_out:
return 1;
}
@@ -899,7 +925,8 @@ static int pm8001_configure_phy_settings(struct pm8001_hba_info *pm8001_ha)
static u32 pm8001_setup_msix(struct pm8001_hba_info *pm8001_ha)
{
u32 number_of_intr;
- int rc;
+ int rc, cpu_online_count;
+ unsigned int allocated_irq_vectors;
/* SPCv controllers supports 64 msi-x */
if (pm8001_ha->chip_id == chip_8001) {
@@ -908,13 +935,21 @@ static u32 pm8001_setup_msix(struct pm8001_hba_info *pm8001_ha)
number_of_intr = PM8001_MAX_MSIX_VEC;
}
+ cpu_online_count = num_online_cpus();
+ number_of_intr = min_t(int, cpu_online_count, number_of_intr);
rc = pci_alloc_irq_vectors(pm8001_ha->pdev, number_of_intr,
number_of_intr, PCI_IRQ_MSIX);
- number_of_intr = rc;
+ allocated_irq_vectors = rc;
if (rc < 0)
return rc;
+
+ /* Assigns the number of interrupts */
+ number_of_intr = min_t(int, allocated_irq_vectors, number_of_intr);
pm8001_ha->number_of_intr = number_of_intr;
+ /* Maximum queue number updating in HBA structure */
+ pm8001_ha->max_q_num = number_of_intr;
+
PM8001_INIT_DBG(pm8001_ha, pm8001_printk(
"pci_alloc_irq_vectors request ret:%d no of intr %d\n",
rc, pm8001_ha->number_of_intr));
@@ -1069,13 +1104,6 @@ static int pm8001_pci_probe(struct pci_dev *pdev,
rc = -ENOMEM;
goto err_out_free;
}
- /* Setup Interrupt */
- rc = pm8001_setup_irq(pm8001_ha);
- if (rc) {
- PM8001_FAIL_DBG(pm8001_ha, pm8001_printk(
- "pm8001_setup_irq failed [ret: %d]\n", rc));
- goto err_out_shost;
- }
PM8001_CHIP_DISP->chip_soft_rst(pm8001_ha);
rc = PM8001_CHIP_DISP->chip_init(pm8001_ha);
@@ -1085,16 +1113,13 @@ static int pm8001_pci_probe(struct pci_dev *pdev,
goto err_out_ha_free;
}
+ rc = pm8001_init_ccb_tag(pm8001_ha, shost, pdev);
+ if (rc)
+ goto err_out_enable;
+
rc = scsi_add_host(shost, &pdev->dev);
if (rc)
goto err_out_ha_free;
- /* Request Interrupt */
- rc = pm8001_request_irq(pm8001_ha);
- if (rc) {
- PM8001_FAIL_DBG(pm8001_ha, pm8001_printk(
- "pm8001_request_irq failed [ret: %d]\n", rc));
- goto err_out_shost;
- }
PM8001_CHIP_DISP->interrupt_enable(pm8001_ha, 0);
if (pm8001_ha->chip_id != chip_8001) {
@@ -1137,6 +1162,60 @@ static int pm8001_pci_probe(struct pci_dev *pdev,
return rc;
}
+/*
+ * pm8001_init_ccb_tag - allocate memory to CCB and tag.
+ * @pm8001_ha: our hba card information.
+ * @shost: scsi host which has been allocated outside.
+ */
+static int
+pm8001_init_ccb_tag(struct pm8001_hba_info *pm8001_ha, struct Scsi_Host *shost,
+ struct pci_dev *pdev)
+{
+ int i = 0;
+ u32 max_out_io, ccb_count;
+ u32 can_queue;
+
+ max_out_io = pm8001_ha->main_cfg_tbl.pm80xx_tbl.max_out_io;
+ ccb_count = min_t(int, PM8001_MAX_CCB, max_out_io);
+
+ /* Update to the scsi host*/
+ can_queue = ccb_count - PM8001_RESERVE_SLOT;
+ shost->can_queue = can_queue;
+
+ pm8001_ha->tags = kzalloc(ccb_count, GFP_KERNEL);
+ if (!pm8001_ha->tags)
+ goto err_out;
+
+ /* Memory region for ccb_info*/
+ pm8001_ha->ccb_info = (struct pm8001_ccb_info *)
+ kcalloc(ccb_count, sizeof(struct pm8001_ccb_info), GFP_KERNEL);
+ if (!pm8001_ha->ccb_info) {
+ PM8001_FAIL_DBG(pm8001_ha, pm8001_printk
+ ("Unable to allocate memory for ccb\n"));
+ goto err_out_noccb;
+ }
+ for (i = 0; i < ccb_count; i++) {
+ pm8001_ha->ccb_info[i].buf_prd = pci_alloc_consistent(pdev,
+ sizeof(struct pm8001_prd) * PM8001_MAX_DMA_SG,
+ &pm8001_ha->ccb_info[i].ccb_dma_handle);
+ if (!pm8001_ha->ccb_info[i].buf_prd) {
+ PM8001_FAIL_DBG(pm8001_ha, pm8001_printk
+ ("pm80xx: ccb prd memory allocation error\n"));
+ goto err_out;
+ }
+ pm8001_ha->ccb_info[i].task = NULL;
+ pm8001_ha->ccb_info[i].ccb_tag = 0xffffffff;
+ pm8001_ha->ccb_info[i].device = NULL;
+ ++pm8001_ha->tags_num;
+ }
+ return 0;
+
+err_out_noccb:
+ kfree(pm8001_ha->devices);
+err_out:
+ return -ENOMEM;
+}
+
static void pm8001_pci_remove(struct pci_dev *pdev)
{
struct sas_ha_struct *sha = pci_get_drvdata(pdev);
diff --git a/drivers/scsi/pm8001/pm8001_sas.h b/drivers/scsi/pm8001/pm8001_sas.h
index ae7ba9b..95663e1 100644
--- a/drivers/scsi/pm8001/pm8001_sas.h
+++ b/drivers/scsi/pm8001/pm8001_sas.h
@@ -58,7 +58,7 @@
#include "pm8001_defs.h"
#define DRV_NAME "pm80xx"
-#define DRV_VERSION "0.1.39"
+#define DRV_VERSION "0.1.40"
#define PM8001_FAIL_LOGGING 0x01 /* Error message logging */
#define PM8001_INIT_LOGGING 0x02 /* driver init logging */
#define PM8001_DISC_LOGGING 0x04 /* discovery layer logging */
@@ -315,7 +315,7 @@ struct pm8001_ccb_info {
u32 ccb_tag;
dma_addr_t ccb_dma_handle;
struct pm8001_device *device;
- struct pm8001_prd buf_prd[PM8001_MAX_DMA_SG];
+ struct pm8001_prd *buf_prd;
struct fw_control_ex *fw_control_context;
u8 open_retry;
};
@@ -468,6 +468,7 @@ struct inbound_queue_table {
u32 reserved;
__le32 consumer_index;
u32 producer_idx;
+ spinlock_t iq_lock;
};
struct outbound_queue_table {
u32 element_size_cnt;
@@ -524,8 +525,8 @@ struct pm8001_hba_info {
void __iomem *fatal_tbl_addr; /*MPI IVT Table Addr */
union main_cfg_table main_cfg_tbl;
union general_status_table gs_tbl;
- struct inbound_queue_table inbnd_q_tbl[PM8001_MAX_SPCV_INB_NUM];
- struct outbound_queue_table outbnd_q_tbl[PM8001_MAX_SPCV_OUTB_NUM];
+ struct inbound_queue_table inbnd_q_tbl[PM8001_MAX_INB_NUM];
+ struct outbound_queue_table outbnd_q_tbl[PM8001_MAX_OUTB_NUM];
struct sas_phy_attribute_table phy_attr_table;
/* MPI SAS PHY attributes */
u8 sas_addr[SAS_ADDR_SIZE];
@@ -561,6 +562,12 @@ struct pm8001_hba_info {
u32 reset_in_progress;
u32 non_fatal_count;
u32 non_fatal_read_length;
+ u32 max_q_num;
+ u32 ib_offset;
+ u32 ob_offset;
+ u32 ci_offset;
+ u32 pi_offset;
+ u32 max_memcnt;
};
struct pm8001_work {
diff --git a/drivers/scsi/pm8001/pm80xx_hwi.c b/drivers/scsi/pm8001/pm80xx_hwi.c
index b42f41d..7593f24 100644
--- a/drivers/scsi/pm8001/pm80xx_hwi.c
+++ b/drivers/scsi/pm8001/pm80xx_hwi.c
@@ -720,7 +720,7 @@ static void read_inbnd_queue_table(struct pm8001_hba_info *pm8001_ha)
{
int i;
void __iomem *address = pm8001_ha->inbnd_q_tbl_addr;
- for (i = 0; i < PM8001_MAX_SPCV_INB_NUM; i++) {
+ for (i = 0; i < PM8001_MAX_INB_NUM; i++) {
u32 offset = i * 0x20;
pm8001_ha->inbnd_q_tbl[i].pi_pci_bar =
get_pci_bar_index(pm8001_mr32(address,
@@ -738,7 +738,7 @@ static void read_outbnd_queue_table(struct pm8001_hba_info *pm8001_ha)
{
int i;
void __iomem *address = pm8001_ha->outbnd_q_tbl_addr;
- for (i = 0; i < PM8001_MAX_SPCV_OUTB_NUM; i++) {
+ for (i = 0; i < PM8001_MAX_OUTB_NUM; i++) {
u32 offset = i * 0x24;
pm8001_ha->outbnd_q_tbl[i].ci_pci_bar =
get_pci_bar_index(pm8001_mr32(address,
@@ -758,6 +758,10 @@ static void init_default_table_values(struct pm8001_hba_info *pm8001_ha)
u32 offsetib, offsetob;
void __iomem *addressib = pm8001_ha->inbnd_q_tbl_addr;
void __iomem *addressob = pm8001_ha->outbnd_q_tbl_addr;
+ u32 ib_offset = pm8001_ha->ib_offset;
+ u32 ob_offset = pm8001_ha->ob_offset;
+ u32 ci_offset = pm8001_ha->ci_offset;
+ u32 pi_offset = pm8001_ha->pi_offset;
pm8001_ha->main_cfg_tbl.pm80xx_tbl.upper_event_log_addr =
pm8001_ha->memoryMap.region[AAP1].phys_addr_hi;
@@ -778,23 +782,23 @@ static void init_default_table_values(struct pm8001_hba_info *pm8001_ha)
/* Disable end to end CRC checking */
pm8001_ha->main_cfg_tbl.pm80xx_tbl.crc_core_dump = (0x1 << 16);
- for (i = 0; i < PM8001_MAX_SPCV_INB_NUM; i++) {
+ for (i = 0; i < pm8001_ha->max_q_num; i++) {
pm8001_ha->inbnd_q_tbl[i].element_pri_size_cnt =
PM8001_MPI_QUEUE | (pm8001_ha->iomb_size << 16) | (0x00<<30);
pm8001_ha->inbnd_q_tbl[i].upper_base_addr =
- pm8001_ha->memoryMap.region[IB + i].phys_addr_hi;
+ pm8001_ha->memoryMap.region[ib_offset + i].phys_addr_hi;
pm8001_ha->inbnd_q_tbl[i].lower_base_addr =
- pm8001_ha->memoryMap.region[IB + i].phys_addr_lo;
+ pm8001_ha->memoryMap.region[ib_offset + i].phys_addr_lo;
pm8001_ha->inbnd_q_tbl[i].base_virt =
- (u8 *)pm8001_ha->memoryMap.region[IB + i].virt_ptr;
+ (u8 *)pm8001_ha->memoryMap.region[ib_offset + i].virt_ptr;
pm8001_ha->inbnd_q_tbl[i].total_length =
- pm8001_ha->memoryMap.region[IB + i].total_len;
+ pm8001_ha->memoryMap.region[ib_offset + i].total_len;
pm8001_ha->inbnd_q_tbl[i].ci_upper_base_addr =
- pm8001_ha->memoryMap.region[CI + i].phys_addr_hi;
+ pm8001_ha->memoryMap.region[ci_offset + i].phys_addr_hi;
pm8001_ha->inbnd_q_tbl[i].ci_lower_base_addr =
- pm8001_ha->memoryMap.region[CI + i].phys_addr_lo;
+ pm8001_ha->memoryMap.region[ci_offset + i].phys_addr_lo;
pm8001_ha->inbnd_q_tbl[i].ci_virt =
- pm8001_ha->memoryMap.region[CI + i].virt_ptr;
+ pm8001_ha->memoryMap.region[ci_offset + i].virt_ptr;
offsetib = i * 0x20;
pm8001_ha->inbnd_q_tbl[i].pi_pci_bar =
get_pci_bar_index(pm8001_mr32(addressib,
@@ -809,25 +813,25 @@ static void init_default_table_values(struct pm8001_hba_info *pm8001_ha)
pm8001_ha->inbnd_q_tbl[i].pi_pci_bar,
pm8001_ha->inbnd_q_tbl[i].pi_offset));
}
- for (i = 0; i < PM8001_MAX_SPCV_OUTB_NUM; i++) {
+ for (i = 0; i < pm8001_ha->max_q_num; i++) {
pm8001_ha->outbnd_q_tbl[i].element_size_cnt =
PM8001_MPI_QUEUE | (pm8001_ha->iomb_size << 16) | (0x01<<30);
pm8001_ha->outbnd_q_tbl[i].upper_base_addr =
- pm8001_ha->memoryMap.region[OB + i].phys_addr_hi;
+ pm8001_ha->memoryMap.region[ob_offset + i].phys_addr_hi;
pm8001_ha->outbnd_q_tbl[i].lower_base_addr =
- pm8001_ha->memoryMap.region[OB + i].phys_addr_lo;
+ pm8001_ha->memoryMap.region[ob_offset + i].phys_addr_lo;
pm8001_ha->outbnd_q_tbl[i].base_virt =
- (u8 *)pm8001_ha->memoryMap.region[OB + i].virt_ptr;
+ (u8 *)pm8001_ha->memoryMap.region[ob_offset + i].virt_ptr;
pm8001_ha->outbnd_q_tbl[i].total_length =
- pm8001_ha->memoryMap.region[OB + i].total_len;
+ pm8001_ha->memoryMap.region[ob_offset + i].total_len;
pm8001_ha->outbnd_q_tbl[i].pi_upper_base_addr =
- pm8001_ha->memoryMap.region[PI + i].phys_addr_hi;
+ pm8001_ha->memoryMap.region[pi_offset + i].phys_addr_hi;
pm8001_ha->outbnd_q_tbl[i].pi_lower_base_addr =
- pm8001_ha->memoryMap.region[PI + i].phys_addr_lo;
+ pm8001_ha->memoryMap.region[pi_offset + i].phys_addr_lo;
/* interrupt vector based on oq */
pm8001_ha->outbnd_q_tbl[i].interrup_vec_cnt_delay = (i << 24);
pm8001_ha->outbnd_q_tbl[i].pi_virt =
- pm8001_ha->memoryMap.region[PI + i].virt_ptr;
+ pm8001_ha->memoryMap.region[pi_offset + i].virt_ptr;
offsetob = i * 0x24;
pm8001_ha->outbnd_q_tbl[i].ci_pci_bar =
get_pci_bar_index(pm8001_mr32(addressob,
@@ -871,7 +875,7 @@ static void update_main_config_table(struct pm8001_hba_info *pm8001_ha)
pm8001_ha->main_cfg_tbl.pm80xx_tbl.pcs_event_log_severity);
/* Update Fatal error interrupt vector */
pm8001_ha->main_cfg_tbl.pm80xx_tbl.fatal_err_interrupt |=
- ((pm8001_ha->number_of_intr - 1) << 8);
+ ((pm8001_ha->max_q_num - 1) << 8);
pm8001_mw32(address, MAIN_FATAL_ERROR_INTERRUPT,
pm8001_ha->main_cfg_tbl.pm80xx_tbl.fatal_err_interrupt);
PM8001_DEV_DBG(pm8001_ha, pm8001_printk(
@@ -1010,8 +1014,12 @@ static int mpi_init_check(struct pm8001_hba_info *pm8001_ha)
value &= SPCv_MSGU_CFG_TABLE_UPDATE;
} while ((value != 0) && (--max_wait_count));
- if (!max_wait_count)
- return -1;
+ if (!max_wait_count) {
+ /* additional check */
+ PM8001_FAIL_DBG(pm8001_ha, pm8001_printk(
+ "Inb doorbell clear not toggled[value:%x]\n", value));
+ return -EBUSY;
+ }
/* check the MPI-State for initialization upto 100ms*/
max_wait_count = 100 * 1000;/* 100 msec */
do {
@@ -1022,12 +1030,12 @@ static int mpi_init_check(struct pm8001_hba_info *pm8001_ha)
} while ((GST_MPI_STATE_INIT !=
(gst_len_mpistate & GST_MPI_STATE_MASK)) && (--max_wait_count));
if (!max_wait_count)
- return -1;
+ return -EBUSY;
/* check MPI Initialization error */
gst_len_mpistate = gst_len_mpistate >> 16;
if (0x0000 != gst_len_mpistate)
- return -1;
+ return -EBUSY;
return 0;
}
@@ -1469,11 +1477,10 @@ static int pm80xx_chip_init(struct pm8001_hba_info *pm8001_ha)
/* update main config table ,inbound table and outbound table */
update_main_config_table(pm8001_ha);
- for (i = 0; i < PM8001_MAX_SPCV_INB_NUM; i++)
+ for (i = 0; i < pm8001_ha->max_q_num; i++) {
update_inbnd_queue_table(pm8001_ha, i);
- for (i = 0; i < PM8001_MAX_SPCV_OUTB_NUM; i++)
update_outbnd_queue_table(pm8001_ha, i);
-
+ }
/* notify firmware update finished and check initialization status */
if (0 == mpi_init_check(pm8001_ha)) {
PM8001_INIT_DBG(pm8001_ha,
@@ -4191,7 +4198,7 @@ static int process_oq(struct pm8001_hba_info *pm8001_ha, u8 vec)
unsigned long flags;
u32 regval;
- if (vec == (pm8001_ha->number_of_intr - 1)) {
+ if (vec == (pm8001_ha->max_q_num - 1)) {
regval = pm8001_cr32(pm8001_ha, 0, MSGU_SCRATCH_PAD_1);
if ((regval & SCRATCH_PAD_MIPSALL_READY) !=
SCRATCH_PAD_MIPSALL_READY) {
@@ -4274,6 +4281,7 @@ static int pm80xx_chip_smp_req(struct pm8001_hba_info *pm8001_ha,
char *preq_dma_addr = NULL;
__le64 tmp_addr;
u32 i, length;
+ unsigned long flags;
memset(&smp_cmd, 0, sizeof(smp_cmd));
/*
@@ -4369,8 +4377,10 @@ static int pm80xx_chip_smp_req(struct pm8001_hba_info *pm8001_ha,
build_smp_cmd(pm8001_dev->device_id, smp_cmd.tag,
&smp_cmd, pm8001_ha->smp_exp_mode, length);
+ spin_lock_irqsave(&circularQ->iq_lock, flags);
rc = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &smp_cmd,
sizeof(smp_cmd), 0);
+ spin_unlock_irqrestore(&circularQ->iq_lock, flags);
if (rc)
goto err_out_2;
return 0;
@@ -4434,7 +4444,8 @@ static int pm80xx_chip_ssp_io_req(struct pm8001_hba_info *pm8001_ha,
u64 phys_addr, start_addr, end_addr;
u32 end_addr_high, end_addr_low;
struct inbound_queue_table *circularQ;
- u32 q_index;
+ unsigned long flags;
+ u32 q_index, cpu_id;
u32 opc = OPC_INB_SSPINIIOSTART;
memset(&ssp_cmd, 0, sizeof(ssp_cmd));
memcpy(ssp_cmd.ssp_iu.lun, task->ssp_task.LUN, 8);
@@ -4453,7 +4464,8 @@ static int pm80xx_chip_ssp_io_req(struct pm8001_hba_info *pm8001_ha,
ssp_cmd.ssp_iu.efb_prio_attr |= (task->ssp_task.task_attr & 7);
memcpy(ssp_cmd.ssp_iu.cdb, task->ssp_task.cmd->cmnd,
task->ssp_task.cmd->cmd_len);
- q_index = (u32) (pm8001_dev->id & 0x00ffffff) % PM8001_MAX_INB_NUM;
+ cpu_id = smp_processor_id();
+ q_index = (u32) (cpu_id) % (pm8001_ha->max_q_num);
circularQ = &pm8001_ha->inbnd_q_tbl[q_index];
/* Check if encryption is set */
@@ -4471,8 +4483,7 @@ static int pm80xx_chip_ssp_io_req(struct pm8001_hba_info *pm8001_ha,
if (task->num_scatter > 1) {
pm8001_chip_make_sg(task->scatter,
ccb->n_elem, ccb->buf_prd);
- phys_addr = ccb->ccb_dma_handle +
- offsetof(struct pm8001_ccb_info, buf_prd[0]);
+ phys_addr = ccb->ccb_dma_handle;
ssp_cmd.enc_addr_low =
cpu_to_le32(lower_32_bits(phys_addr));
ssp_cmd.enc_addr_high =
@@ -4501,9 +4512,7 @@ static int pm80xx_chip_ssp_io_req(struct pm8001_hba_info *pm8001_ha,
end_addr_high, end_addr_low));
pm8001_chip_make_sg(task->scatter, 1,
ccb->buf_prd);
- phys_addr = ccb->ccb_dma_handle +
- offsetof(struct pm8001_ccb_info,
- buf_prd[0]);
+ phys_addr = ccb->ccb_dma_handle;
ssp_cmd.enc_addr_low =
cpu_to_le32(lower_32_bits(phys_addr));
ssp_cmd.enc_addr_high =
@@ -4531,8 +4540,7 @@ static int pm80xx_chip_ssp_io_req(struct pm8001_hba_info *pm8001_ha,
if (task->num_scatter > 1) {
pm8001_chip_make_sg(task->scatter, ccb->n_elem,
ccb->buf_prd);
- phys_addr = ccb->ccb_dma_handle +
- offsetof(struct pm8001_ccb_info, buf_prd[0]);
+ phys_addr = ccb->ccb_dma_handle;
ssp_cmd.addr_low =
cpu_to_le32(lower_32_bits(phys_addr));
ssp_cmd.addr_high =
@@ -4560,9 +4568,7 @@ static int pm80xx_chip_ssp_io_req(struct pm8001_hba_info *pm8001_ha,
end_addr_high, end_addr_low));
pm8001_chip_make_sg(task->scatter, 1,
ccb->buf_prd);
- phys_addr = ccb->ccb_dma_handle +
- offsetof(struct pm8001_ccb_info,
- buf_prd[0]);
+ phys_addr = ccb->ccb_dma_handle;
ssp_cmd.addr_low =
cpu_to_le32(lower_32_bits(phys_addr));
ssp_cmd.addr_high =
@@ -4576,9 +4582,10 @@ static int pm80xx_chip_ssp_io_req(struct pm8001_hba_info *pm8001_ha,
ssp_cmd.esgl = 0;
}
}
- q_index = (u32) (pm8001_dev->id & 0x00ffffff) % PM8001_MAX_OUTB_NUM;
+ spin_lock_irqsave(&circularQ->iq_lock, flags);
ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc,
&ssp_cmd, sizeof(ssp_cmd), q_index);
+ spin_unlock_irqrestore(&circularQ->iq_lock, flags);
return ret;
}
@@ -4590,7 +4597,7 @@ static int pm80xx_chip_sata_req(struct pm8001_hba_info *pm8001_ha,
struct pm8001_device *pm8001_ha_dev = dev->lldd_dev;
u32 tag = ccb->ccb_tag;
int ret;
- u32 q_index;
+ u32 q_index, cpu_id;
struct sata_start_req sata_cmd;
u32 hdr_tag, ncg_tag = 0;
u64 phys_addr, start_addr, end_addr;
@@ -4601,7 +4608,8 @@ static int pm80xx_chip_sata_req(struct pm8001_hba_info *pm8001_ha,
unsigned long flags;
u32 opc = OPC_INB_SATA_HOST_OPSTART;
memset(&sata_cmd, 0, sizeof(sata_cmd));
- q_index = (u32) (pm8001_ha_dev->id & 0x00ffffff) % PM8001_MAX_INB_NUM;
+ cpu_id = smp_processor_id();
+ q_index = (u32) (cpu_id) % (pm8001_ha->max_q_num);
circularQ = &pm8001_ha->inbnd_q_tbl[q_index];
if (task->data_dir == DMA_NONE) {
@@ -4652,8 +4660,7 @@ static int pm80xx_chip_sata_req(struct pm8001_hba_info *pm8001_ha,
if (task->num_scatter > 1) {
pm8001_chip_make_sg(task->scatter,
ccb->n_elem, ccb->buf_prd);
- phys_addr = ccb->ccb_dma_handle +
- offsetof(struct pm8001_ccb_info, buf_prd[0]);
+ phys_addr = ccb->ccb_dma_handle;
sata_cmd.enc_addr_low = lower_32_bits(phys_addr);
sata_cmd.enc_addr_high = upper_32_bits(phys_addr);
sata_cmd.enc_esgl = cpu_to_le32(1 << 31);
@@ -4678,9 +4685,7 @@ static int pm80xx_chip_sata_req(struct pm8001_hba_info *pm8001_ha,
end_addr_high, end_addr_low));
pm8001_chip_make_sg(task->scatter, 1,
ccb->buf_prd);
- phys_addr = ccb->ccb_dma_handle +
- offsetof(struct pm8001_ccb_info,
- buf_prd[0]);
+ phys_addr = ccb->ccb_dma_handle;
sata_cmd.enc_addr_low =
lower_32_bits(phys_addr);
sata_cmd.enc_addr_high =
@@ -4718,8 +4723,7 @@ static int pm80xx_chip_sata_req(struct pm8001_hba_info *pm8001_ha,
if (task->num_scatter > 1) {
pm8001_chip_make_sg(task->scatter,
ccb->n_elem, ccb->buf_prd);
- phys_addr = ccb->ccb_dma_handle +
- offsetof(struct pm8001_ccb_info, buf_prd[0]);
+ phys_addr = ccb->ccb_dma_handle;
sata_cmd.addr_low = lower_32_bits(phys_addr);
sata_cmd.addr_high = upper_32_bits(phys_addr);
sata_cmd.esgl = cpu_to_le32(1 << 31);
@@ -4744,9 +4748,7 @@ static int pm80xx_chip_sata_req(struct pm8001_hba_info *pm8001_ha,
end_addr_high, end_addr_low));
pm8001_chip_make_sg(task->scatter, 1,
ccb->buf_prd);
- phys_addr = ccb->ccb_dma_handle +
- offsetof(struct pm8001_ccb_info,
- buf_prd[0]);
+ phys_addr = ccb->ccb_dma_handle;
sata_cmd.addr_low =
lower_32_bits(phys_addr);
sata_cmd.addr_high =
@@ -4817,9 +4819,10 @@ static int pm80xx_chip_sata_req(struct pm8001_hba_info *pm8001_ha,
}
}
}
- q_index = (u32) (pm8001_ha_dev->id & 0x00ffffff) % PM8001_MAX_OUTB_NUM;
+ spin_lock_irqsave(&circularQ->iq_lock, flags);
ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc,
&sata_cmd, sizeof(sata_cmd), q_index);
+ spin_unlock_irqrestore(&circularQ->iq_lock, flags);
return ret;
}
diff --git a/drivers/scsi/qla2xxx/qla_dfs.c b/drivers/scsi/qla2xxx/qla_dfs.c
index f89ad32..d5ebcf7 100644
--- a/drivers/scsi/qla2xxx/qla_dfs.c
+++ b/drivers/scsi/qla2xxx/qla_dfs.c
@@ -170,20 +170,7 @@ qla2x00_dfs_tgt_sess_show(struct seq_file *s, void *unused)
return 0;
}
-static int
-qla2x00_dfs_tgt_sess_open(struct inode *inode, struct file *file)
-{
- scsi_qla_host_t *vha = inode->i_private;
-
- return single_open(file, qla2x00_dfs_tgt_sess_show, vha);
-}
-
-static const struct file_operations dfs_tgt_sess_ops = {
- .open = qla2x00_dfs_tgt_sess_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(qla2x00_dfs_tgt_sess);
static int
qla2x00_dfs_tgt_port_database_show(struct seq_file *s, void *unused)
@@ -239,20 +226,7 @@ qla2x00_dfs_tgt_port_database_show(struct seq_file *s, void *unused)
return 0;
}
-static int
-qla2x00_dfs_tgt_port_database_open(struct inode *inode, struct file *file)
-{
- scsi_qla_host_t *vha = inode->i_private;
-
- return single_open(file, qla2x00_dfs_tgt_port_database_show, vha);
-}
-
-static const struct file_operations dfs_tgt_port_database_ops = {
- .open = qla2x00_dfs_tgt_port_database_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(qla2x00_dfs_tgt_port_database);
static int
qla_dfs_fw_resource_cnt_show(struct seq_file *s, void *unused)
@@ -301,20 +275,7 @@ qla_dfs_fw_resource_cnt_show(struct seq_file *s, void *unused)
return 0;
}
-static int
-qla_dfs_fw_resource_cnt_open(struct inode *inode, struct file *file)
-{
- struct scsi_qla_host *vha = inode->i_private;
-
- return single_open(file, qla_dfs_fw_resource_cnt_show, vha);
-}
-
-static const struct file_operations dfs_fw_resource_cnt_ops = {
- .open = qla_dfs_fw_resource_cnt_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(qla_dfs_fw_resource_cnt);
static int
qla_dfs_tgt_counters_show(struct seq_file *s, void *unused)
@@ -391,20 +352,7 @@ qla_dfs_tgt_counters_show(struct seq_file *s, void *unused)
return 0;
}
-static int
-qla_dfs_tgt_counters_open(struct inode *inode, struct file *file)
-{
- struct scsi_qla_host *vha = inode->i_private;
-
- return single_open(file, qla_dfs_tgt_counters_show, vha);
-}
-
-static const struct file_operations dfs_tgt_counters_ops = {
- .open = qla_dfs_tgt_counters_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(qla_dfs_tgt_counters);
static int
qla2x00_dfs_fce_show(struct seq_file *s, void *unused)
@@ -606,19 +554,19 @@ qla2x00_dfs_setup(scsi_qla_host_t *vha)
create_nodes:
ha->dfs_fw_resource_cnt = debugfs_create_file("fw_resource_count",
- S_IRUSR, ha->dfs_dir, vha, &dfs_fw_resource_cnt_ops);
+ S_IRUSR, ha->dfs_dir, vha, &qla_dfs_fw_resource_cnt_fops);
ha->dfs_tgt_counters = debugfs_create_file("tgt_counters", S_IRUSR,
- ha->dfs_dir, vha, &dfs_tgt_counters_ops);
+ ha->dfs_dir, vha, &qla_dfs_tgt_counters_fops);
ha->tgt.dfs_tgt_port_database = debugfs_create_file("tgt_port_database",
- S_IRUSR, ha->dfs_dir, vha, &dfs_tgt_port_database_ops);
+ S_IRUSR, ha->dfs_dir, vha, &qla2x00_dfs_tgt_port_database_fops);
ha->dfs_fce = debugfs_create_file("fce", S_IRUSR, ha->dfs_dir, vha,
&dfs_fce_ops);
ha->tgt.dfs_tgt_sess = debugfs_create_file("tgt_sess",
- S_IRUSR, ha->dfs_dir, vha, &dfs_tgt_sess_ops);
+ S_IRUSR, ha->dfs_dir, vha, &qla2x00_dfs_tgt_sess_fops);
if (IS_QLA27XX(ha) || IS_QLA83XX(ha) || IS_QLA28XX(ha)) {
ha->tgt.dfs_naqp = debugfs_create_file("naqp",
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index a39b1a88..a24b82d 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -1838,6 +1838,7 @@ qla24xx_mbx_iocb_entry(scsi_qla_host_t *vha, struct req_que *req,
struct mbx_24xx_entry *pkt)
{
const char func[] = "MBX-IOCB2";
+ struct qla_hw_data *ha = vha->hw;
srb_t *sp;
struct srb_iocb *si;
u16 sz, i;
@@ -1847,6 +1848,18 @@ qla24xx_mbx_iocb_entry(scsi_qla_host_t *vha, struct req_que *req,
if (!sp)
return;
+ if (sp->type == SRB_SCSI_CMD ||
+ sp->type == SRB_NVME_CMD ||
+ sp->type == SRB_TM_CMD) {
+ ql_log(ql_log_warn, vha, 0x509d,
+ "Inconsistent event entry type %d\n", sp->type);
+ if (IS_P3P_TYPE(ha))
+ set_bit(FCOE_CTX_RESET_NEEDED, &vha->dpc_flags);
+ else
+ set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
+ return;
+ }
+
si = &sp->u.iocb_cmd;
sz = min(ARRAY_SIZE(pkt->mb), ARRAY_SIZE(sp->u.iocb_cmd.u.mbx.in_mb));
@@ -3399,32 +3412,6 @@ void qla24xx_nvme_ls4_iocb(struct scsi_qla_host *vha,
sp->done(sp, comp_status);
}
-static void qla24xx_process_mbx_iocb_response(struct scsi_qla_host *vha,
- struct rsp_que *rsp, struct sts_entry_24xx *pkt)
-{
- struct qla_hw_data *ha = vha->hw;
- srb_t *sp;
- static const char func[] = "MBX-IOCB2";
-
- sp = qla2x00_get_sp_from_handle(vha, func, rsp->req, pkt);
- if (!sp)
- return;
-
- if (sp->type == SRB_SCSI_CMD ||
- sp->type == SRB_NVME_CMD ||
- sp->type == SRB_TM_CMD) {
- ql_log(ql_log_warn, vha, 0x509d,
- "Inconsistent event entry type %d\n", sp->type);
- if (IS_P3P_TYPE(ha))
- set_bit(FCOE_CTX_RESET_NEEDED, &vha->dpc_flags);
- else
- set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
- return;
- }
-
- qla24xx_mbx_iocb_entry(vha, rsp->req, (struct mbx_24xx_entry *)pkt);
-}
-
/**
* qla24xx_process_response_queue() - Process response queue entries.
* @vha: SCSI driver HA context
@@ -3534,7 +3521,8 @@ void qla24xx_process_response_queue(struct scsi_qla_host *vha,
(struct abort_entry_24xx *)pkt);
break;
case MBX_IOCB_TYPE:
- qla24xx_process_mbx_iocb_response(vha, rsp, pkt);
+ qla24xx_mbx_iocb_entry(vha, rsp->req,
+ (struct mbx_24xx_entry *)pkt);
break;
case VP_CTRL_IOCB_TYPE:
qla_ctrlvp_completed(vha, rsp->req,
diff --git a/drivers/scsi/qla2xxx/qla_nvme.c b/drivers/scsi/qla2xxx/qla_nvme.c
index b4f22db..b7a1dc2 100644
--- a/drivers/scsi/qla2xxx/qla_nvme.c
+++ b/drivers/scsi/qla2xxx/qla_nvme.c
@@ -541,7 +541,7 @@ static int qla_nvme_post_cmd(struct nvme_fc_local_port *lport,
fc_port_t *fcport;
struct srb_iocb *nvme;
struct scsi_qla_host *vha;
- int rval = -ENODEV;
+ int rval;
srb_t *sp;
struct qla_qpair *qpair = hw_queue_handle;
struct nvme_private *priv = fd->private;
@@ -549,19 +549,21 @@ static int qla_nvme_post_cmd(struct nvme_fc_local_port *lport,
if (!priv) {
/* nvme association has been torn down */
- return rval;
+ return -ENODEV;
}
fcport = qla_rport->fcport;
- if (!qpair || !fcport || (qpair && !qpair->fw_started) ||
- (fcport && fcport->deleted))
- return rval;
+ if (!qpair || !fcport)
+ return -ENODEV;
+
+ if (!qpair->fw_started || fcport->deleted)
+ return -EBUSY;
vha = fcport->vha;
if (!(fcport->nvme_flag & NVME_FLAG_REGISTERED))
- return rval;
+ return -ENODEV;
if (test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags) ||
(qpair && !qpair->fw_started) || fcport->deleted)
diff --git a/drivers/scsi/qla2xxx/qla_nx2.c b/drivers/scsi/qla2xxx/qla_nx2.c
index 3a415b1..01ccd45 100644
--- a/drivers/scsi/qla2xxx/qla_nx2.c
+++ b/drivers/scsi/qla2xxx/qla_nx2.c
@@ -659,7 +659,7 @@ static int
qla8044_poll_reg(struct scsi_qla_host *vha, uint32_t addr,
int duration, uint32_t test_mask, uint32_t test_result)
{
- uint32_t value;
+ uint32_t value = 0;
int timeout_error;
uint8_t retries;
int ret_val = QLA_SUCCESS;
diff --git a/drivers/scsi/qla2xxx/qla_tmpl.c b/drivers/scsi/qla2xxx/qla_tmpl.c
index 84f4416..bd8623e 100644
--- a/drivers/scsi/qla2xxx/qla_tmpl.c
+++ b/drivers/scsi/qla2xxx/qla_tmpl.c
@@ -1001,10 +1001,8 @@ qla27xx_mpi_fwdump(scsi_qla_host_t *vha, int hardware_locked)
{
ulong flags = 0;
-#ifndef __CHECKER__
if (!hardware_locked)
spin_lock_irqsave(&vha->hw->hardware_lock, flags);
-#endif
if (!vha->hw->mpi_fw_dump) {
ql_log(ql_log_warn, vha, 0x02f3, "-> mpi_fwdump no buffer\n");
} else {
@@ -1050,10 +1048,8 @@ qla27xx_mpi_fwdump(scsi_qla_host_t *vha, int hardware_locked)
}
bailout:
-#ifndef __CHECKER__
if (!hardware_locked)
spin_unlock_irqrestore(&vha->hw->hardware_lock, flags);
-#endif
}
void
diff --git a/drivers/scsi/qla4xxx/ql4_nx.c b/drivers/scsi/qla4xxx/ql4_nx.c
index fd3aabb..f1767b2 100644
--- a/drivers/scsi/qla4xxx/ql4_nx.c
+++ b/drivers/scsi/qla4xxx/ql4_nx.c
@@ -3225,7 +3225,7 @@ static void qla4_8xxx_uevent_emit(struct scsi_qla_host *ha, u32 code)
switch (code) {
case QL4_UEVENT_CODE_FW_DUMP:
- snprintf(event_string, sizeof(event_string), "FW_DUMP=%ld",
+ snprintf(event_string, sizeof(event_string), "FW_DUMP=%lu",
ha->host_no);
break;
default:
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 97ff31e..60c7a7d 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -293,21 +293,6 @@ int __scsi_execute(struct scsi_device *sdev, const unsigned char *cmd,
}
EXPORT_SYMBOL(__scsi_execute);
-/**
- * scsi_init_cmd_errh - Initialize cmd fields related to error handling.
- * @cmd: command that is ready to be queued.
- *
- * This function has the job of initializing a number of fields related to error
- * handling. Typically this will be called once for each command, as required.
- */
-static void scsi_init_cmd_errh(struct scsi_cmnd *cmd)
-{
- scsi_set_resid(cmd, 0);
- memset(cmd->sense_buffer, 0, SCSI_SENSE_BUFFERSIZE);
- if (cmd->cmd_len == 0)
- cmd->cmd_len = scsi_command_size(cmd->cmnd);
-}
-
/*
* Wake up the error handler if necessary. Avoid as follows that the error
* handler is not woken up if host in-flight requests number ==
@@ -530,7 +515,7 @@ static void scsi_uninit_cmd(struct scsi_cmnd *cmd)
}
}
-static void scsi_free_sgtables(struct scsi_cmnd *cmd)
+void scsi_free_sgtables(struct scsi_cmnd *cmd)
{
if (cmd->sdb.table.nents)
sg_free_table_chained(&cmd->sdb.table,
@@ -539,6 +524,7 @@ static void scsi_free_sgtables(struct scsi_cmnd *cmd)
sg_free_table_chained(&cmd->prot_sdb->table,
SCSI_INLINE_PROT_SG_CNT);
}
+EXPORT_SYMBOL_GPL(scsi_free_sgtables);
static void scsi_mq_uninit_cmd(struct scsi_cmnd *cmd)
{
@@ -791,6 +777,15 @@ static void scsi_io_completion_action(struct scsi_cmnd *cmd, int result)
/* See SSC3rXX or current. */
action = ACTION_FAIL;
break;
+ case DATA_PROTECT:
+ action = ACTION_FAIL;
+ if ((sshdr.asc == 0x0C && sshdr.ascq == 0x12) ||
+ (sshdr.asc == 0x55 &&
+ (sshdr.ascq == 0x0E || sshdr.ascq == 0x0F))) {
+ /* Insufficient zone resources */
+ blk_stat = BLK_STS_ZONE_OPEN_RESOURCE;
+ }
+ break;
default:
action = ACTION_FAIL;
break;
@@ -998,7 +993,7 @@ static inline bool scsi_cmd_needs_dma_drain(struct scsi_device *sdev,
}
/**
- * scsi_init_io - SCSI I/O initialization function.
+ * scsi_alloc_sgtables - allocate S/G tables for a command
* @cmd: command descriptor we wish to initialize
*
* Returns:
@@ -1006,7 +1001,7 @@ static inline bool scsi_cmd_needs_dma_drain(struct scsi_device *sdev,
* * BLK_STS_RESOURCE - if the failure is retryable
* * BLK_STS_IOERR - if the failure is fatal
*/
-blk_status_t scsi_init_io(struct scsi_cmnd *cmd)
+blk_status_t scsi_alloc_sgtables(struct scsi_cmnd *cmd)
{
struct scsi_device *sdev = cmd->device;
struct request *rq = cmd->request;
@@ -1098,7 +1093,7 @@ blk_status_t scsi_init_io(struct scsi_cmnd *cmd)
scsi_free_sgtables(cmd);
return ret;
}
-EXPORT_SYMBOL(scsi_init_io);
+EXPORT_SYMBOL(scsi_alloc_sgtables);
/**
* scsi_initialize_rq - initialize struct scsi_cmnd partially
@@ -1186,7 +1181,7 @@ static blk_status_t scsi_setup_scsi_cmnd(struct scsi_device *sdev,
* submit a request without an attached bio.
*/
if (req->bio) {
- blk_status_t ret = scsi_init_io(cmd);
+ blk_status_t ret = scsi_alloc_sgtables(cmd);
if (unlikely(ret != BLK_STS_OK))
return ret;
} else {
@@ -1196,58 +1191,16 @@ static blk_status_t scsi_setup_scsi_cmnd(struct scsi_device *sdev,
}
cmd->cmd_len = scsi_req(req)->cmd_len;
+ if (cmd->cmd_len == 0)
+ cmd->cmd_len = scsi_command_size(cmd->cmnd);
cmd->cmnd = scsi_req(req)->cmd;
cmd->transfersize = blk_rq_bytes(req);
cmd->allowed = scsi_req(req)->retries;
return BLK_STS_OK;
}
-/*
- * Setup a normal block command. These are simple request from filesystems
- * that still need to be translated to SCSI CDBs from the ULD.
- */
-static blk_status_t scsi_setup_fs_cmnd(struct scsi_device *sdev,
- struct request *req)
-{
- struct scsi_cmnd *cmd = blk_mq_rq_to_pdu(req);
-
- if (unlikely(sdev->handler && sdev->handler->prep_fn)) {
- blk_status_t ret = sdev->handler->prep_fn(sdev, req);
- if (ret != BLK_STS_OK)
- return ret;
- }
-
- cmd->cmnd = scsi_req(req)->cmd = scsi_req(req)->__cmd;
- memset(cmd->cmnd, 0, BLK_MAX_CDB);
- return scsi_cmd_to_driver(cmd)->init_command(cmd);
-}
-
-static blk_status_t scsi_setup_cmnd(struct scsi_device *sdev,
- struct request *req)
-{
- struct scsi_cmnd *cmd = blk_mq_rq_to_pdu(req);
- blk_status_t ret;
-
- if (!blk_rq_bytes(req))
- cmd->sc_data_direction = DMA_NONE;
- else if (rq_data_dir(req) == WRITE)
- cmd->sc_data_direction = DMA_TO_DEVICE;
- else
- cmd->sc_data_direction = DMA_FROM_DEVICE;
-
- if (blk_rq_is_scsi(req))
- ret = scsi_setup_scsi_cmnd(sdev, req);
- else
- ret = scsi_setup_fs_cmnd(sdev, req);
-
- if (ret != BLK_STS_OK)
- scsi_free_sgtables(cmd);
-
- return ret;
-}
-
static blk_status_t
-scsi_prep_state_check(struct scsi_device *sdev, struct request *req)
+scsi_device_state_check(struct scsi_device *sdev, struct request *req)
{
switch (sdev->sdev_state) {
case SDEV_OFFLINE:
@@ -1589,7 +1542,7 @@ static unsigned int scsi_mq_inline_sgl_size(struct Scsi_Host *shost)
sizeof(struct scatterlist);
}
-static blk_status_t scsi_mq_prep_fn(struct request *req)
+static blk_status_t scsi_prepare_cmd(struct request *req)
{
struct scsi_cmnd *cmd = blk_mq_rq_to_pdu(req);
struct scsi_device *sdev = req->q->queuedata;
@@ -1601,6 +1554,10 @@ static blk_status_t scsi_mq_prep_fn(struct request *req)
cmd->request = req;
cmd->tag = req->tag;
cmd->prot_op = SCSI_PROT_NORMAL;
+ if (blk_rq_bytes(req))
+ cmd->sc_data_direction = rq_dma_dir(req);
+ else
+ cmd->sc_data_direction = DMA_NONE;
sg = (void *)cmd + sizeof(struct scsi_cmnd) + shost->hostt->cmd_size;
cmd->sdb.table.sgl = sg;
@@ -1612,9 +1569,23 @@ static blk_status_t scsi_mq_prep_fn(struct request *req)
(struct scatterlist *)(cmd->prot_sdb + 1);
}
- blk_mq_start_request(req);
+ /*
+ * Special handling for passthrough commands, which don't go to the ULP
+ * at all:
+ */
+ if (blk_rq_is_scsi(req))
+ return scsi_setup_scsi_cmnd(sdev, req);
- return scsi_setup_cmnd(sdev, req);
+ if (sdev->handler && sdev->handler->prep_fn) {
+ blk_status_t ret = sdev->handler->prep_fn(sdev, req);
+
+ if (ret != BLK_STS_OK)
+ return ret;
+ }
+
+ cmd->cmnd = scsi_req(req)->cmd = scsi_req(req)->__cmd;
+ memset(cmd->cmnd, 0, BLK_MAX_CDB);
+ return scsi_cmd_to_driver(cmd)->init_command(cmd);
}
static void scsi_mq_done(struct scsi_cmnd *cmd)
@@ -1680,7 +1651,7 @@ static blk_status_t scsi_queue_rq(struct blk_mq_hw_ctx *hctx,
* commands.
*/
if (unlikely(sdev->sdev_state != SDEV_RUNNING)) {
- ret = scsi_prep_state_check(sdev, req);
+ ret = scsi_device_state_check(sdev, req);
if (ret != BLK_STS_OK)
goto out_put_budget;
}
@@ -1692,13 +1663,12 @@ static blk_status_t scsi_queue_rq(struct blk_mq_hw_ctx *hctx,
goto out_dec_target_busy;
if (!(req->rq_flags & RQF_DONTPREP)) {
- ret = scsi_mq_prep_fn(req);
+ ret = scsi_prepare_cmd(req);
if (ret != BLK_STS_OK)
goto out_dec_host_busy;
req->rq_flags |= RQF_DONTPREP;
} else {
clear_bit(SCMD_STATE_COMPLETE, &cmd->state);
- blk_mq_start_request(req);
}
cmd->flags &= SCMD_PRESERVED_FLAGS;
@@ -1707,9 +1677,11 @@ static blk_status_t scsi_queue_rq(struct blk_mq_hw_ctx *hctx,
if (bd->last)
cmd->flags |= SCMD_LAST;
- scsi_init_cmd_errh(cmd);
+ scsi_set_resid(cmd, 0);
+ memset(cmd->sense_buffer, 0, SCSI_SENSE_BUFFERSIZE);
cmd->scsi_done = scsi_mq_done;
+ blk_mq_start_request(req);
reason = scsi_dispatch_cmd(cmd);
if (reason) {
scsi_set_blocked(cmd, reason);
@@ -1970,7 +1942,6 @@ struct scsi_device *scsi_device_from_queue(struct request_queue *q)
return sdev;
}
-EXPORT_SYMBOL_GPL(scsi_device_from_queue);
/**
* scsi_block_requests - Utility function used by low-level drivers to prevent
diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c
index f2437a7..9af50e6 100644
--- a/drivers/scsi/scsi_scan.c
+++ b/drivers/scsi/scsi_scan.c
@@ -1714,15 +1714,16 @@ static void scsi_sysfs_add_devices(struct Scsi_Host *shost)
*/
static struct async_scan_data *scsi_prep_async_scan(struct Scsi_Host *shost)
{
- struct async_scan_data *data;
+ struct async_scan_data *data = NULL;
unsigned long flags;
if (strncmp(scsi_scan_type, "sync", 4) == 0)
return NULL;
+ mutex_lock(&shost->scan_mutex);
if (shost->async_scan) {
shost_printk(KERN_DEBUG, shost, "%s called twice\n", __func__);
- return NULL;
+ goto err;
}
data = kmalloc(sizeof(*data), GFP_KERNEL);
@@ -1733,7 +1734,6 @@ static struct async_scan_data *scsi_prep_async_scan(struct Scsi_Host *shost)
goto err;
init_completion(&data->prev_finished);
- mutex_lock(&shost->scan_mutex);
spin_lock_irqsave(shost->host_lock, flags);
shost->async_scan = 1;
spin_unlock_irqrestore(shost->host_lock, flags);
@@ -1748,6 +1748,7 @@ static struct async_scan_data *scsi_prep_async_scan(struct Scsi_Host *shost)
return data;
err:
+ mutex_unlock(&shost->scan_mutex);
kfree(data);
return NULL;
}
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 83c4d95..656bcf4 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -902,7 +902,7 @@ static blk_status_t sd_setup_unmap_cmnd(struct scsi_cmnd *cmd)
cmd->transfersize = data_len;
rq->timeout = SD_TIMEOUT;
- return scsi_init_io(cmd);
+ return scsi_alloc_sgtables(cmd);
}
static blk_status_t sd_setup_write_same16_cmnd(struct scsi_cmnd *cmd,
@@ -934,7 +934,7 @@ static blk_status_t sd_setup_write_same16_cmnd(struct scsi_cmnd *cmd,
cmd->transfersize = data_len;
rq->timeout = unmap ? SD_TIMEOUT : SD_WRITE_SAME_TIMEOUT;
- return scsi_init_io(cmd);
+ return scsi_alloc_sgtables(cmd);
}
static blk_status_t sd_setup_write_same10_cmnd(struct scsi_cmnd *cmd,
@@ -966,7 +966,7 @@ static blk_status_t sd_setup_write_same10_cmnd(struct scsi_cmnd *cmd,
cmd->transfersize = data_len;
rq->timeout = unmap ? SD_TIMEOUT : SD_WRITE_SAME_TIMEOUT;
- return scsi_init_io(cmd);
+ return scsi_alloc_sgtables(cmd);
}
static blk_status_t sd_setup_write_zeroes_cmnd(struct scsi_cmnd *cmd)
@@ -1107,7 +1107,7 @@ static blk_status_t sd_setup_write_same_cmnd(struct scsi_cmnd *cmd)
* knows how much to actually write.
*/
rq->__data_len = sdp->sector_size;
- ret = scsi_init_io(cmd);
+ ret = scsi_alloc_sgtables(cmd);
rq->__data_len = blk_rq_bytes(rq);
return ret;
@@ -1226,23 +1226,24 @@ static blk_status_t sd_setup_read_write_cmnd(struct scsi_cmnd *cmd)
unsigned int dif;
bool dix;
- ret = scsi_init_io(cmd);
+ ret = scsi_alloc_sgtables(cmd);
if (ret != BLK_STS_OK)
return ret;
+ ret = BLK_STS_IOERR;
if (!scsi_device_online(sdp) || sdp->changed) {
scmd_printk(KERN_ERR, cmd, "device offline or changed\n");
- return BLK_STS_IOERR;
+ goto fail;
}
if (blk_rq_pos(rq) + blk_rq_sectors(rq) > get_capacity(rq->rq_disk)) {
scmd_printk(KERN_ERR, cmd, "access beyond end of device\n");
- return BLK_STS_IOERR;
+ goto fail;
}
if ((blk_rq_pos(rq) & mask) || (blk_rq_sectors(rq) & mask)) {
scmd_printk(KERN_ERR, cmd, "request not aligned to the logical block size\n");
- return BLK_STS_IOERR;
+ goto fail;
}
/*
@@ -1264,7 +1265,7 @@ static blk_status_t sd_setup_read_write_cmnd(struct scsi_cmnd *cmd)
if (req_op(rq) == REQ_OP_ZONE_APPEND) {
ret = sd_zbc_prepare_zone_append(cmd, &lba, nr_blocks);
if (ret)
- return ret;
+ goto fail;
}
fua = rq->cmd_flags & REQ_FUA ? 0x8 : 0;
@@ -1292,7 +1293,7 @@ static blk_status_t sd_setup_read_write_cmnd(struct scsi_cmnd *cmd)
}
if (unlikely(ret != BLK_STS_OK))
- return ret;
+ goto fail;
/*
* We shouldn't disconnect in the middle of a sector, so with a dumb
@@ -1316,10 +1317,12 @@ static blk_status_t sd_setup_read_write_cmnd(struct scsi_cmnd *cmd)
blk_rq_sectors(rq)));
/*
- * This indicates that the command is ready from our end to be
- * queued.
+ * This indicates that the command is ready from our end to be queued.
*/
return BLK_STS_OK;
+fail:
+ scsi_free_sgtables(cmd);
+ return ret;
}
static blk_status_t sd_init_command(struct scsi_cmnd *cmd)
diff --git a/drivers/scsi/snic/vnic_cq.c b/drivers/scsi/snic/vnic_cq.c
index 4c8e64e..3455dd7 100644
--- a/drivers/scsi/snic/vnic_cq.c
+++ b/drivers/scsi/snic/vnic_cq.c
@@ -31,8 +31,6 @@ void svnic_cq_free(struct vnic_cq *cq)
int svnic_cq_alloc(struct vnic_dev *vdev, struct vnic_cq *cq,
unsigned int index, unsigned int desc_count, unsigned int desc_size)
{
- int err;
-
cq->index = index;
cq->vdev = vdev;
@@ -43,11 +41,7 @@ int svnic_cq_alloc(struct vnic_dev *vdev, struct vnic_cq *cq,
return -EINVAL;
}
- err = svnic_dev_alloc_desc_ring(vdev, &cq->ring, desc_count, desc_size);
- if (err)
- return err;
-
- return 0;
+ return svnic_dev_alloc_desc_ring(vdev, &cq->ring, desc_count, desc_size);
}
void svnic_cq_init(struct vnic_cq *cq, unsigned int flow_control_enable,
diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c
index 2b43c0f..fd4b582 100644
--- a/drivers/scsi/sr.c
+++ b/drivers/scsi/sr.c
@@ -392,15 +392,11 @@ static blk_status_t sr_init_command(struct scsi_cmnd *SCpnt)
struct request *rq = SCpnt->request;
blk_status_t ret;
- ret = scsi_init_io(SCpnt);
+ ret = scsi_alloc_sgtables(SCpnt);
if (ret != BLK_STS_OK)
- goto out;
+ return ret;
cd = scsi_cd(rq->rq_disk);
- /* from here on until we're complete, any goto out
- * is used for a killable error condition */
- ret = BLK_STS_IOERR;
-
SCSI_LOG_HLQUEUE(1, scmd_printk(KERN_INFO, SCpnt,
"Doing sr request, block = %d\n", block));
@@ -507,14 +503,15 @@ static blk_status_t sr_init_command(struct scsi_cmnd *SCpnt)
SCpnt->transfersize = cd->device->sector_size;
SCpnt->underflow = this_count << 9;
SCpnt->allowed = MAX_RETRIES;
+ SCpnt->cmd_len = 10;
/*
- * This indicates that the command is ready from our end to be
- * queued.
+ * This indicates that the command is ready from our end to be queued.
*/
- ret = BLK_STS_OK;
+ return BLK_STS_OK;
out:
- return ret;
+ scsi_free_sgtables(SCpnt);
+ return BLK_STS_IOERR;
}
static void sr_revalidate_disk(struct scsi_cd *cd)
diff --git a/drivers/scsi/sym53c8xx_2/sym_hipd.c b/drivers/scsi/sym53c8xx_2/sym_hipd.c
index cc11daa..a9fe092a 100644
--- a/drivers/scsi/sym53c8xx_2/sym_hipd.c
+++ b/drivers/scsi/sym53c8xx_2/sym_hipd.c
@@ -5656,7 +5656,7 @@ int sym_hcb_attach(struct Scsi_Host *shost, struct sym_fw *fw, struct sym_nvram
/*
* Allocate the array of lists of CCBs hashed by DSA.
*/
- np->ccbh = kcalloc(CCB_HASH_SIZE, sizeof(struct sym_ccb **), GFP_KERNEL);
+ np->ccbh = kcalloc(CCB_HASH_SIZE, sizeof(*np->ccbh), GFP_KERNEL);
if (!np->ccbh)
goto attach_failed;
diff --git a/drivers/soc/actions/owl-sps-helper.c b/drivers/soc/actions/owl-sps-helper.c
index 291a206..e3f3660 100644
--- a/drivers/soc/actions/owl-sps-helper.c
+++ b/drivers/soc/actions/owl-sps-helper.c
@@ -10,6 +10,7 @@
#include <linux/delay.h>
#include <linux/io.h>
+#include <linux/soc/actions/owl-sps.h>
#define OWL_SPS_PG_CTL 0x0
diff --git a/drivers/soc/amlogic/meson-ee-pwrc.c b/drivers/soc/amlogic/meson-ee-pwrc.c
index 43665b7..5164a4d 100644
--- a/drivers/soc/amlogic/meson-ee-pwrc.c
+++ b/drivers/soc/amlogic/meson-ee-pwrc.c
@@ -15,6 +15,7 @@
#include <linux/reset.h>
#include <linux/clk.h>
#include <dt-bindings/power/meson8-power.h>
+#include <dt-bindings/power/meson-axg-power.h>
#include <dt-bindings/power/meson-g12a-power.h>
#include <dt-bindings/power/meson-gxbb-power.h>
#include <dt-bindings/power/meson-sm1-power.h>
@@ -134,6 +135,11 @@ static struct meson_ee_pwrc_top_domain sm1_pwrc_ge2d = SM1_EE_PD(19);
{ __reg, BIT(14) }, \
{ __reg, BIT(15) }
+static struct meson_ee_pwrc_mem_domain axg_pwrc_mem_vpu[] = {
+ VPU_MEMPD(HHI_VPU_MEM_PD_REG0),
+ VPU_HHI_MEMPD(HHI_MEM_PD_REG0),
+};
+
static struct meson_ee_pwrc_mem_domain g12a_pwrc_mem_vpu[] = {
VPU_MEMPD(HHI_VPU_MEM_PD_REG0),
VPU_MEMPD(HHI_VPU_MEM_PD_REG1),
@@ -190,6 +196,10 @@ static struct meson_ee_pwrc_mem_domain sm1_pwrc_mem_ge2d[] = {
{ HHI_MEM_PD_REG0, GENMASK(25, 18) },
};
+static struct meson_ee_pwrc_mem_domain axg_pwrc_mem_audio[] = {
+ { HHI_MEM_PD_REG0, GENMASK(5, 4) },
+};
+
static struct meson_ee_pwrc_mem_domain sm1_pwrc_mem_audio[] = {
{ HHI_MEM_PD_REG0, GENMASK(5, 4) },
{ HHI_AUDIO_MEM_PD_REG0, GENMASK(1, 0) },
@@ -231,6 +241,13 @@ static struct meson_ee_pwrc_mem_domain sm1_pwrc_mem_audio[] = {
static bool pwrc_ee_get_power(struct meson_ee_pwrc_domain *pwrc_domain);
+static struct meson_ee_pwrc_domain_desc axg_pwrc_domains[] = {
+ [PWRC_AXG_VPU_ID] = VPU_PD("VPU", &gx_pwrc_vpu, axg_pwrc_mem_vpu,
+ pwrc_ee_get_power, 5, 2),
+ [PWRC_AXG_ETHERNET_MEM_ID] = MEM_PD("ETH", meson_pwrc_mem_eth),
+ [PWRC_AXG_AUDIO_ID] = MEM_PD("AUDIO", axg_pwrc_mem_audio),
+};
+
static struct meson_ee_pwrc_domain_desc g12a_pwrc_domains[] = {
[PWRC_G12A_VPU_ID] = VPU_PD("VPU", &gx_pwrc_vpu, g12a_pwrc_mem_vpu,
pwrc_ee_get_power, 11, 2),
@@ -433,8 +450,8 @@ static int meson_ee_pwrc_init_domain(struct platform_device *pdev,
if (ret)
return ret;
- ret = pm_genpd_init(&dom->base, &pm_domain_always_on_gov,
- false);
+ dom->base.flags = GENPD_FLAG_ALWAYS_ON;
+ ret = pm_genpd_init(&dom->base, NULL, false);
if (ret)
return ret;
} else {
@@ -529,6 +546,11 @@ static struct meson_ee_pwrc_domain_data meson_ee_g12a_pwrc_data = {
.domains = g12a_pwrc_domains,
};
+static struct meson_ee_pwrc_domain_data meson_ee_axg_pwrc_data = {
+ .count = ARRAY_SIZE(axg_pwrc_domains),
+ .domains = axg_pwrc_domains,
+};
+
static struct meson_ee_pwrc_domain_data meson_ee_gxbb_pwrc_data = {
.count = ARRAY_SIZE(gxbb_pwrc_domains),
.domains = gxbb_pwrc_domains,
@@ -563,6 +585,10 @@ static const struct of_device_id meson_ee_pwrc_match_table[] = {
.data = &meson_ee_m8b_pwrc_data,
},
{
+ .compatible = "amlogic,meson-axg-pwrc",
+ .data = &meson_ee_axg_pwrc_data,
+ },
+ {
.compatible = "amlogic,meson-gxbb-pwrc",
.data = &meson_ee_gxbb_pwrc_data,
},
diff --git a/drivers/soc/amlogic/meson-gx-pwrc-vpu.c b/drivers/soc/amlogic/meson-gx-pwrc-vpu.c
index 511b685..21b4bc8 100644
--- a/drivers/soc/amlogic/meson-gx-pwrc-vpu.c
+++ b/drivers/soc/amlogic/meson-gx-pwrc-vpu.c
@@ -339,8 +339,8 @@ static int meson_gx_pwrc_vpu_probe(struct platform_device *pdev)
return ret;
}
- pm_genpd_init(&vpu_pd->genpd, &pm_domain_always_on_gov,
- powered_off);
+ vpu_pd->genpd.flags = GENPD_FLAG_ALWAYS_ON;
+ pm_genpd_init(&vpu_pd->genpd, NULL, powered_off);
return of_genpd_add_provider_simple(pdev->dev.of_node,
&vpu_pd->genpd);
diff --git a/drivers/soc/bcm/Kconfig b/drivers/soc/bcm/Kconfig
index 648e326..24f92a6 100644
--- a/drivers/soc/bcm/Kconfig
+++ b/drivers/soc/bcm/Kconfig
@@ -22,6 +22,15 @@
This enables support for the RPi power domains which can be enabled
or disabled via the RPi firmware.
+config SOC_BCM63XX
+ bool "Broadcom 63xx SoC drivers"
+ depends on BMIPS_GENERIC || COMPILE_TEST
+ help
+ Enables drivers for the Broadcom 63xx series of chips.
+ Drivers can be enabled individually within this menu.
+
+ If unsure, say N.
+
config SOC_BRCMSTB
bool "Broadcom STB SoC drivers"
depends on ARM || ARM64 || BMIPS_GENERIC || COMPILE_TEST
@@ -33,6 +42,7 @@
If unsure, say N.
+source "drivers/soc/bcm/bcm63xx/Kconfig"
source "drivers/soc/bcm/brcmstb/Kconfig"
endmenu
diff --git a/drivers/soc/bcm/Makefile b/drivers/soc/bcm/Makefile
index d92268a..7bc90e0b 100644
--- a/drivers/soc/bcm/Makefile
+++ b/drivers/soc/bcm/Makefile
@@ -1,4 +1,5 @@
# SPDX-License-Identifier: GPL-2.0-only
obj-$(CONFIG_BCM2835_POWER) += bcm2835-power.o
obj-$(CONFIG_RASPBERRYPI_POWER) += raspberrypi-power.o
+obj-$(CONFIG_SOC_BCM63XX) += bcm63xx/
obj-$(CONFIG_SOC_BRCMSTB) += brcmstb/
diff --git a/drivers/soc/bcm/bcm63xx/Kconfig b/drivers/soc/bcm/bcm63xx/Kconfig
new file mode 100644
index 0000000..16f648a
--- /dev/null
+++ b/drivers/soc/bcm/bcm63xx/Kconfig
@@ -0,0 +1,12 @@
+# SPDX-License-Identifier: GPL-2.0-only
+if SOC_BCM63XX
+
+config BCM63XX_POWER
+ bool "BCM63xx power domain driver"
+ depends on BMIPS_GENERIC || (COMPILE_TEST && OF)
+ select PM_GENERIC_DOMAINS if PM
+ help
+ This enables support for the BCM63xx power domains controller on
+ BCM6318, BCM6328, BCM6362 and BCM63268 SoCs.
+
+endif # SOC_BCM63XX
diff --git a/drivers/soc/bcm/bcm63xx/Makefile b/drivers/soc/bcm/bcm63xx/Makefile
new file mode 100644
index 0000000..0710d5e
--- /dev/null
+++ b/drivers/soc/bcm/bcm63xx/Makefile
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
+obj-$(CONFIG_BCM63XX_POWER) += bcm63xx-power.o
diff --git a/drivers/soc/bcm/bcm63xx/bcm63xx-power.c b/drivers/soc/bcm/bcm63xx/bcm63xx-power.c
new file mode 100644
index 0000000..515fe18
--- /dev/null
+++ b/drivers/soc/bcm/bcm63xx/bcm63xx-power.c
@@ -0,0 +1,378 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * BCM63xx Power Domain Controller Driver
+ *
+ * Copyright (C) 2020 Álvaro Fernández Rojas <noltari@gmail.com>
+ */
+
+#include <dt-bindings/soc/bcm6318-pm.h>
+#include <dt-bindings/soc/bcm6328-pm.h>
+#include <dt-bindings/soc/bcm6362-pm.h>
+#include <dt-bindings/soc/bcm63268-pm.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/pm_domain.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+
+struct bcm63xx_power_dev {
+ struct generic_pm_domain genpd;
+ struct bcm63xx_power *power;
+ uint32_t mask;
+};
+
+struct bcm63xx_power {
+ void __iomem *base;
+ spinlock_t lock;
+ struct bcm63xx_power_dev *dev;
+ struct genpd_onecell_data genpd_data;
+ struct generic_pm_domain **genpd;
+};
+
+struct bcm63xx_power_data {
+ const char * const name;
+ uint8_t bit;
+ unsigned int flags;
+};
+
+static int bcm63xx_power_get_state(struct bcm63xx_power_dev *pmd, bool *is_on)
+{
+ struct bcm63xx_power *power = pmd->power;
+
+ if (!pmd->mask) {
+ *is_on = false;
+ return -EINVAL;
+ }
+
+ *is_on = !(__raw_readl(power->base) & pmd->mask);
+
+ return 0;
+}
+
+static int bcm63xx_power_set_state(struct bcm63xx_power_dev *pmd, bool on)
+{
+ struct bcm63xx_power *power = pmd->power;
+ unsigned long flags;
+ uint32_t val;
+
+ if (!pmd->mask)
+ return -EINVAL;
+
+ spin_lock_irqsave(&power->lock, flags);
+ val = __raw_readl(power->base);
+ if (on)
+ val &= ~pmd->mask;
+ else
+ val |= pmd->mask;
+ __raw_writel(val, power->base);
+ spin_unlock_irqrestore(&power->lock, flags);
+
+ return 0;
+}
+
+static int bcm63xx_power_on(struct generic_pm_domain *genpd)
+{
+ struct bcm63xx_power_dev *pmd = container_of(genpd,
+ struct bcm63xx_power_dev, genpd);
+
+ return bcm63xx_power_set_state(pmd, true);
+}
+
+static int bcm63xx_power_off(struct generic_pm_domain *genpd)
+{
+ struct bcm63xx_power_dev *pmd = container_of(genpd,
+ struct bcm63xx_power_dev, genpd);
+
+ return bcm63xx_power_set_state(pmd, false);
+}
+
+static int bcm63xx_power_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct device_node *np = dev->of_node;
+ struct resource *res;
+ const struct bcm63xx_power_data *entry, *table;
+ struct bcm63xx_power *power;
+ unsigned int ndom;
+ uint8_t max_bit = 0;
+ int ret;
+
+ power = devm_kzalloc(dev, sizeof(*power), GFP_KERNEL);
+ if (!power)
+ return -ENOMEM;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ power->base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(power->base))
+ return PTR_ERR(power->base);
+
+ table = of_device_get_match_data(dev);
+ if (!table)
+ return -EINVAL;
+
+ power->genpd_data.num_domains = 0;
+ ndom = 0;
+ for (entry = table; entry->name; entry++) {
+ max_bit = max(max_bit, entry->bit);
+ ndom++;
+ }
+
+ if (!ndom)
+ return -ENODEV;
+
+ power->genpd_data.num_domains = max_bit + 1;
+
+ power->dev = devm_kcalloc(dev, power->genpd_data.num_domains,
+ sizeof(struct bcm63xx_power_dev),
+ GFP_KERNEL);
+ if (!power->dev)
+ return -ENOMEM;
+
+ power->genpd = devm_kcalloc(dev, power->genpd_data.num_domains,
+ sizeof(struct generic_pm_domain *),
+ GFP_KERNEL);
+ if (!power->genpd)
+ return -ENOMEM;
+
+ power->genpd_data.domains = power->genpd;
+
+ ndom = 0;
+ for (entry = table; entry->name; entry++) {
+ struct bcm63xx_power_dev *pmd = &power->dev[ndom];
+ bool is_on;
+
+ pmd->power = power;
+ pmd->mask = BIT(entry->bit);
+ pmd->genpd.name = entry->name;
+ pmd->genpd.flags = entry->flags;
+
+ ret = bcm63xx_power_get_state(pmd, &is_on);
+ if (ret)
+ dev_warn(dev, "unable to get current state for %s\n",
+ pmd->genpd.name);
+
+ pmd->genpd.power_on = bcm63xx_power_on;
+ pmd->genpd.power_off = bcm63xx_power_off;
+
+ pm_genpd_init(&pmd->genpd, NULL, !is_on);
+ power->genpd[entry->bit] = &pmd->genpd;
+
+ ndom++;
+ }
+
+ spin_lock_init(&power->lock);
+
+ ret = of_genpd_add_provider_onecell(np, &power->genpd_data);
+ if (ret) {
+ dev_err(dev, "failed to register genpd driver: %d\n", ret);
+ return ret;
+ }
+
+ dev_info(dev, "registered %u power domains\n", ndom);
+
+ return 0;
+}
+
+static const struct bcm63xx_power_data bcm6318_power_domains[] = {
+ {
+ .name = "pcie",
+ .bit = BCM6318_POWER_DOMAIN_PCIE,
+ }, {
+ .name = "usb",
+ .bit = BCM6318_POWER_DOMAIN_USB,
+ }, {
+ .name = "ephy0",
+ .bit = BCM6318_POWER_DOMAIN_EPHY0,
+ }, {
+ .name = "ephy1",
+ .bit = BCM6318_POWER_DOMAIN_EPHY1,
+ }, {
+ .name = "ephy2",
+ .bit = BCM6318_POWER_DOMAIN_EPHY2,
+ }, {
+ .name = "ephy3",
+ .bit = BCM6318_POWER_DOMAIN_EPHY3,
+ }, {
+ .name = "ldo2p5",
+ .bit = BCM6318_POWER_DOMAIN_LDO2P5,
+ .flags = GENPD_FLAG_ALWAYS_ON,
+ }, {
+ .name = "ldo2p9",
+ .bit = BCM6318_POWER_DOMAIN_LDO2P9,
+ .flags = GENPD_FLAG_ALWAYS_ON,
+ }, {
+ .name = "sw1p0",
+ .bit = BCM6318_POWER_DOMAIN_SW1P0,
+ .flags = GENPD_FLAG_ALWAYS_ON,
+ }, {
+ .name = "pad",
+ .bit = BCM6318_POWER_DOMAIN_PAD,
+ .flags = GENPD_FLAG_ALWAYS_ON,
+ }, {
+ /* sentinel */
+ },
+};
+
+static const struct bcm63xx_power_data bcm6328_power_domains[] = {
+ {
+ .name = "adsl2-mips",
+ .bit = BCM6328_POWER_DOMAIN_ADSL2_MIPS,
+ }, {
+ .name = "adsl2-phy",
+ .bit = BCM6328_POWER_DOMAIN_ADSL2_PHY,
+ }, {
+ .name = "adsl2-afe",
+ .bit = BCM6328_POWER_DOMAIN_ADSL2_AFE,
+ }, {
+ .name = "sar",
+ .bit = BCM6328_POWER_DOMAIN_SAR,
+ }, {
+ .name = "pcm",
+ .bit = BCM6328_POWER_DOMAIN_PCM,
+ }, {
+ .name = "usbd",
+ .bit = BCM6328_POWER_DOMAIN_USBD,
+ }, {
+ .name = "usbh",
+ .bit = BCM6328_POWER_DOMAIN_USBH,
+ }, {
+ .name = "pcie",
+ .bit = BCM6328_POWER_DOMAIN_PCIE,
+ }, {
+ .name = "robosw",
+ .bit = BCM6328_POWER_DOMAIN_ROBOSW,
+ }, {
+ .name = "ephy",
+ .bit = BCM6328_POWER_DOMAIN_EPHY,
+ }, {
+ /* sentinel */
+ },
+};
+
+static const struct bcm63xx_power_data bcm6362_power_domains[] = {
+ {
+ .name = "sar",
+ .bit = BCM6362_POWER_DOMAIN_SAR,
+ }, {
+ .name = "ipsec",
+ .bit = BCM6362_POWER_DOMAIN_IPSEC,
+ }, {
+ .name = "mips",
+ .bit = BCM6362_POWER_DOMAIN_MIPS,
+ .flags = GENPD_FLAG_ALWAYS_ON,
+ }, {
+ .name = "dect",
+ .bit = BCM6362_POWER_DOMAIN_DECT,
+ }, {
+ .name = "usbh",
+ .bit = BCM6362_POWER_DOMAIN_USBH,
+ }, {
+ .name = "usbd",
+ .bit = BCM6362_POWER_DOMAIN_USBD,
+ }, {
+ .name = "robosw",
+ .bit = BCM6362_POWER_DOMAIN_ROBOSW,
+ }, {
+ .name = "pcm",
+ .bit = BCM6362_POWER_DOMAIN_PCM,
+ }, {
+ .name = "periph",
+ .bit = BCM6362_POWER_DOMAIN_PERIPH,
+ .flags = GENPD_FLAG_ALWAYS_ON,
+ }, {
+ .name = "adsl-phy",
+ .bit = BCM6362_POWER_DOMAIN_ADSL_PHY,
+ }, {
+ .name = "gmii-pads",
+ .bit = BCM6362_POWER_DOMAIN_GMII_PADS,
+ }, {
+ .name = "fap",
+ .bit = BCM6362_POWER_DOMAIN_FAP,
+ }, {
+ .name = "pcie",
+ .bit = BCM6362_POWER_DOMAIN_PCIE,
+ }, {
+ .name = "wlan-pads",
+ .bit = BCM6362_POWER_DOMAIN_WLAN_PADS,
+ }, {
+ /* sentinel */
+ },
+};
+
+static const struct bcm63xx_power_data bcm63268_power_domains[] = {
+ {
+ .name = "sar",
+ .bit = BCM63268_POWER_DOMAIN_SAR,
+ }, {
+ .name = "ipsec",
+ .bit = BCM63268_POWER_DOMAIN_IPSEC,
+ }, {
+ .name = "mips",
+ .bit = BCM63268_POWER_DOMAIN_MIPS,
+ .flags = GENPD_FLAG_ALWAYS_ON,
+ }, {
+ .name = "dect",
+ .bit = BCM63268_POWER_DOMAIN_DECT,
+ }, {
+ .name = "usbh",
+ .bit = BCM63268_POWER_DOMAIN_USBH,
+ }, {
+ .name = "usbd",
+ .bit = BCM63268_POWER_DOMAIN_USBD,
+ }, {
+ .name = "robosw",
+ .bit = BCM63268_POWER_DOMAIN_ROBOSW,
+ }, {
+ .name = "pcm",
+ .bit = BCM63268_POWER_DOMAIN_PCM,
+ }, {
+ .name = "periph",
+ .bit = BCM63268_POWER_DOMAIN_PERIPH,
+ .flags = GENPD_FLAG_ALWAYS_ON,
+ }, {
+ .name = "vdsl-phy",
+ .bit = BCM63268_POWER_DOMAIN_VDSL_PHY,
+ }, {
+ .name = "vdsl-mips",
+ .bit = BCM63268_POWER_DOMAIN_VDSL_MIPS,
+ }, {
+ .name = "fap",
+ .bit = BCM63268_POWER_DOMAIN_FAP,
+ }, {
+ .name = "pcie",
+ .bit = BCM63268_POWER_DOMAIN_PCIE,
+ }, {
+ .name = "wlan-pads",
+ .bit = BCM63268_POWER_DOMAIN_WLAN_PADS,
+ }, {
+ /* sentinel */
+ },
+};
+
+static const struct of_device_id bcm63xx_power_of_match[] = {
+ {
+ .compatible = "brcm,bcm6318-power-controller",
+ .data = &bcm6318_power_domains,
+ }, {
+ .compatible = "brcm,bcm6328-power-controller",
+ .data = &bcm6328_power_domains,
+ }, {
+ .compatible = "brcm,bcm6362-power-controller",
+ .data = &bcm6362_power_domains,
+ }, {
+ .compatible = "brcm,bcm63268-power-controller",
+ .data = &bcm63268_power_domains,
+ }, {
+ /* sentinel */
+ }
+};
+
+static struct platform_driver bcm63xx_power_driver = {
+ .driver = {
+ .name = "bcm63xx-power-controller",
+ .of_match_table = bcm63xx_power_of_match,
+ },
+ .probe = bcm63xx_power_probe,
+};
+builtin_platform_driver(bcm63xx_power_driver);
diff --git a/drivers/soc/bcm/brcmstb/biuctrl.c b/drivers/soc/bcm/brcmstb/biuctrl.c
index 61731e0..7f8dc30 100644
--- a/drivers/soc/bcm/brcmstb/biuctrl.c
+++ b/drivers/soc/bcm/brcmstb/biuctrl.c
@@ -13,6 +13,22 @@
#include <linux/syscore_ops.h>
#include <linux/soc/brcmstb/brcmstb.h>
+#define RACENPREF_MASK 0x3
+#define RACPREFINST_SHIFT 0
+#define RACENINST_SHIFT 2
+#define RACPREFDATA_SHIFT 4
+#define RACENDATA_SHIFT 6
+#define RAC_CPU_SHIFT 8
+#define RACCFG_MASK 0xff
+#define DPREF_LINE_2_SHIFT 24
+#define DPREF_LINE_2_MASK 0xff
+
+/* Bitmask to enable instruction and data prefetching with a 256-bytes stride */
+#define RAC_DATA_INST_EN_MASK (1 << RACPREFINST_SHIFT | \
+ RACENPREF_MASK << RACENINST_SHIFT | \
+ 1 << RACPREFDATA_SHIFT | \
+ RACENPREF_MASK << RACENDATA_SHIFT)
+
#define CPU_CREDIT_REG_MCPx_WR_PAIRING_EN_MASK 0x70000000
#define CPU_CREDIT_REG_MCPx_READ_CRED_MASK 0xf
#define CPU_CREDIT_REG_MCPx_WRITE_CRED_MASK 0xf
@@ -31,11 +47,21 @@ static void __iomem *cpubiuctrl_base;
static bool mcp_wr_pairing_en;
static const int *cpubiuctrl_regs;
+enum cpubiuctrl_regs {
+ CPU_CREDIT_REG = 0,
+ CPU_MCP_FLOW_REG,
+ CPU_WRITEBACK_CTRL_REG,
+ RAC_CONFIG0_REG,
+ RAC_CONFIG1_REG,
+ NUM_CPU_BIUCTRL_REGS,
+};
+
static inline u32 cbc_readl(int reg)
{
int offset = cpubiuctrl_regs[reg];
- if (offset == -1)
+ if (offset == -1 ||
+ (IS_ENABLED(CONFIG_CACHE_B15_RAC) && reg >= RAC_CONFIG0_REG))
return (u32)-1;
return readl_relaxed(cpubiuctrl_base + offset);
@@ -45,22 +71,19 @@ static inline void cbc_writel(u32 val, int reg)
{
int offset = cpubiuctrl_regs[reg];
- if (offset == -1)
+ if (offset == -1 ||
+ (IS_ENABLED(CONFIG_CACHE_B15_RAC) && reg >= RAC_CONFIG0_REG))
return;
writel(val, cpubiuctrl_base + offset);
}
-enum cpubiuctrl_regs {
- CPU_CREDIT_REG = 0,
- CPU_MCP_FLOW_REG,
- CPU_WRITEBACK_CTRL_REG
-};
-
static const int b15_cpubiuctrl_regs[] = {
[CPU_CREDIT_REG] = 0x184,
[CPU_MCP_FLOW_REG] = -1,
[CPU_WRITEBACK_CTRL_REG] = -1,
+ [RAC_CONFIG0_REG] = -1,
+ [RAC_CONFIG1_REG] = -1,
};
/* Odd cases, e.g: 7260A0 */
@@ -68,22 +91,26 @@ static const int b53_cpubiuctrl_no_wb_regs[] = {
[CPU_CREDIT_REG] = 0x0b0,
[CPU_MCP_FLOW_REG] = 0x0b4,
[CPU_WRITEBACK_CTRL_REG] = -1,
+ [RAC_CONFIG0_REG] = 0x78,
+ [RAC_CONFIG1_REG] = 0x7c,
};
static const int b53_cpubiuctrl_regs[] = {
[CPU_CREDIT_REG] = 0x0b0,
[CPU_MCP_FLOW_REG] = 0x0b4,
[CPU_WRITEBACK_CTRL_REG] = 0x22c,
+ [RAC_CONFIG0_REG] = 0x78,
+ [RAC_CONFIG1_REG] = 0x7c,
};
static const int a72_cpubiuctrl_regs[] = {
[CPU_CREDIT_REG] = 0x18,
[CPU_MCP_FLOW_REG] = 0x1c,
[CPU_WRITEBACK_CTRL_REG] = 0x20,
+ [RAC_CONFIG0_REG] = 0x08,
+ [RAC_CONFIG1_REG] = 0x0c,
};
-#define NUM_CPU_BIUCTRL_REGS 3
-
static int __init mcp_write_pairing_set(void)
{
u32 creds = 0;
@@ -110,6 +137,8 @@ static int __init mcp_write_pairing_set(void)
static const u32 a72_b53_mach_compat[] = {
0x7211,
0x7216,
+ 0x72164,
+ 0x72165,
0x7255,
0x7260,
0x7268,
@@ -117,6 +146,61 @@ static const u32 a72_b53_mach_compat[] = {
0x7278,
};
+/* The read-ahead cache present in the Brahma-B53 CPU is a special piece of
+ * hardware after the integrated L2 cache of the B53 CPU complex whose purpose
+ * is to prefetch instruction and/or data with a line size of either 64 bytes
+ * or 256 bytes. The rationale is that the data-bus of the CPU interface is
+ * optimized for 256-byte transactions, and enabling the read-ahead cache
+ * provides a significant performance boost (typically twice the performance
+ * for a memcpy benchmark application).
+ *
+ * The read-ahead cache is transparent for Virtual Address cache maintenance
+ * operations: IC IVAU, DC IVAC, DC CVAC, DC CVAU and DC CIVAC. So no special
+ * handling is needed for the DMA API above and beyond what is included in the
+ * arm64 implementation.
+ *
+ * In addition, since the Point of Unification is typically between L1 and L2
+ * for the Brahma-B53 processor no special read-ahead cache handling is needed
+ * for the IC IALLU and IC IALLUIS cache maintenance operations.
+ *
+ * However, it is not possible to specify the cache level (L3) for the cache
+ * maintenance instructions operating by set/way to operate on the read-ahead
+ * cache. The read-ahead cache will maintain coherency when inner cache lines
+ * are cleaned by set/way, but if it is necessary to invalidate inner cache
+ * lines by set/way to maintain coherency with system masters operating on
+ * shared memory that does not have hardware support for coherency, then it
+ * will also be necessary to explicitly invalidate the read-ahead cache.
+ */
+static void __init a72_b53_rac_enable_all(struct device_node *np)
+{
+ unsigned int cpu;
+ u32 enable = 0, pref_dist, shift;
+
+ if (IS_ENABLED(CONFIG_CACHE_B15_RAC))
+ return;
+
+ if (WARN(num_possible_cpus() > 4, "RAC only supports 4 CPUs\n"))
+ return;
+
+ pref_dist = cbc_readl(RAC_CONFIG1_REG);
+ for_each_possible_cpu(cpu) {
+ shift = cpu * RAC_CPU_SHIFT + RACPREFDATA_SHIFT;
+ enable |= RAC_DATA_INST_EN_MASK << (cpu * RAC_CPU_SHIFT);
+ if (cpubiuctrl_regs == a72_cpubiuctrl_regs) {
+ enable &= ~(RACENPREF_MASK << shift);
+ enable |= 3 << shift;
+ pref_dist |= 1 << (cpu + DPREF_LINE_2_SHIFT);
+ }
+ }
+
+ cbc_writel(enable, RAC_CONFIG0_REG);
+ cbc_writel(pref_dist, RAC_CONFIG1_REG);
+
+ pr_info("%pOF: Broadcom %s read-ahead cache\n",
+ np, cpubiuctrl_regs == a72_cpubiuctrl_regs ?
+ "Cortex-A72" : "Brahma-B53");
+}
+
static void __init mcp_a72_b53_set(void)
{
unsigned int i;
@@ -262,6 +346,7 @@ static int __init brcmstb_biuctrl_init(void)
return ret;
}
+ a72_b53_rac_enable_all(np);
mcp_a72_b53_set();
#ifdef CONFIG_PM_SLEEP
register_syscore_ops(&brcmstb_cpu_credit_syscore_ops);
diff --git a/drivers/soc/fsl/dpio/qbman-portal.c b/drivers/soc/fsl/dpio/qbman-portal.c
index 0ab85bf..659b4a5 100644
--- a/drivers/soc/fsl/dpio/qbman-portal.c
+++ b/drivers/soc/fsl/dpio/qbman-portal.c
@@ -647,7 +647,6 @@ int qbman_swp_enqueue_multiple_direct(struct qbman_swp *s,
const uint32_t *cl = (uint32_t *)d;
uint32_t eqcr_ci, eqcr_pi, half_mask, full_mask;
int i, num_enqueued = 0;
- uint64_t addr_cena;
spin_lock(&s->access_spinlock);
half_mask = (s->eqcr.pi_ci_mask>>1);
@@ -701,7 +700,6 @@ int qbman_swp_enqueue_multiple_direct(struct qbman_swp *s,
/* Flush all the cacheline without load/store in between */
eqcr_pi = s->eqcr.pi;
- addr_cena = (size_t)s->addr_cena;
for (i = 0; i < num_enqueued; i++)
eqcr_pi++;
s->eqcr.pi = eqcr_pi & full_mask;
diff --git a/drivers/soc/fsl/qbman/bman.c b/drivers/soc/fsl/qbman/bman.c
index f4fb527..c5dd026 100644
--- a/drivers/soc/fsl/qbman/bman.c
+++ b/drivers/soc/fsl/qbman/bman.c
@@ -660,7 +660,7 @@ int bm_shutdown_pool(u32 bpid)
}
done:
put_affine_portal();
- return 0;
+ return err;
}
struct gen_pool *bm_bpalloc;
diff --git a/drivers/soc/fsl/qbman/qman_test_api.c b/drivers/soc/fsl/qbman/qman_test_api.c
index 2895d06..7066b2f 100644
--- a/drivers/soc/fsl/qbman/qman_test_api.c
+++ b/drivers/soc/fsl/qbman/qman_test_api.c
@@ -86,7 +86,7 @@ static void fd_inc(struct qm_fd *fd)
len--;
qm_fd_set_param(fd, fmt, off, len);
- fd->cmd = cpu_to_be32(be32_to_cpu(fd->cmd) + 1);
+ be32_add_cpu(&fd->cmd, 1);
}
/* The only part of the 'fd' we can't memcmp() is the ppid */
diff --git a/drivers/soc/fsl/qe/ucc.c b/drivers/soc/fsl/qe/ucc.c
index cac0fb7..21dbcd7 100644
--- a/drivers/soc/fsl/qe/ucc.c
+++ b/drivers/soc/fsl/qe/ucc.c
@@ -523,7 +523,7 @@ int ucc_set_tdm_rxtx_clk(u32 tdm_num, enum qe_clock clock,
qe_mux_reg = &qe_immr->qmx;
- if (tdm_num > 7 || tdm_num < 0)
+ if (tdm_num > 7)
return -EINVAL;
/* The communications direction must be RX or TX */
diff --git a/drivers/soc/imx/gpcv2.c b/drivers/soc/imx/gpcv2.c
index 6cf8a7a..db7e7fc 100644
--- a/drivers/soc/imx/gpcv2.c
+++ b/drivers/soc/imx/gpcv2.c
@@ -487,22 +487,17 @@ static int imx_pgc_domain_probe(struct platform_device *pdev)
domain->regulator = devm_regulator_get_optional(domain->dev, "power");
if (IS_ERR(domain->regulator)) {
- if (PTR_ERR(domain->regulator) != -ENODEV) {
- if (PTR_ERR(domain->regulator) != -EPROBE_DEFER)
- dev_err(domain->dev, "Failed to get domain's regulator\n");
- return PTR_ERR(domain->regulator);
- }
+ if (PTR_ERR(domain->regulator) != -ENODEV)
+ return dev_err_probe(domain->dev, PTR_ERR(domain->regulator),
+ "Failed to get domain's regulator\n");
} else if (domain->voltage) {
regulator_set_voltage(domain->regulator,
domain->voltage, domain->voltage);
}
ret = imx_pgc_get_clocks(domain);
- if (ret) {
- if (ret != -EPROBE_DEFER)
- dev_err(domain->dev, "Failed to get domain's clocks\n");
- return ret;
- }
+ if (ret)
+ return dev_err_probe(domain->dev, ret, "Failed to get domain's clocks\n");
ret = pm_genpd_init(&domain->genpd, NULL, true);
if (ret) {
diff --git a/drivers/soc/mediatek/mtk-cmdq-helper.c b/drivers/soc/mediatek/mtk-cmdq-helper.c
index dc644cf..505651b 100644
--- a/drivers/soc/mediatek/mtk-cmdq-helper.c
+++ b/drivers/soc/mediatek/mtk-cmdq-helper.c
@@ -13,11 +13,16 @@
#define CMDQ_POLL_ENABLE_MASK BIT(0)
#define CMDQ_EOC_IRQ_EN BIT(0)
#define CMDQ_REG_TYPE 1
+#define CMDQ_JUMP_RELATIVE 1
struct cmdq_instruction {
union {
u32 value;
u32 mask;
+ struct {
+ u16 arg_c;
+ u16 src_reg;
+ };
};
union {
u16 offset;
@@ -223,15 +228,104 @@ int cmdq_pkt_write_mask(struct cmdq_pkt *pkt, u8 subsys,
}
EXPORT_SYMBOL(cmdq_pkt_write_mask);
-int cmdq_pkt_wfe(struct cmdq_pkt *pkt, u16 event)
+int cmdq_pkt_read_s(struct cmdq_pkt *pkt, u16 high_addr_reg_idx, u16 addr_low,
+ u16 reg_idx)
+{
+ struct cmdq_instruction inst = {};
+
+ inst.op = CMDQ_CODE_READ_S;
+ inst.dst_t = CMDQ_REG_TYPE;
+ inst.sop = high_addr_reg_idx;
+ inst.reg_dst = reg_idx;
+ inst.src_reg = addr_low;
+
+ return cmdq_pkt_append_command(pkt, inst);
+}
+EXPORT_SYMBOL(cmdq_pkt_read_s);
+
+int cmdq_pkt_write_s(struct cmdq_pkt *pkt, u16 high_addr_reg_idx,
+ u16 addr_low, u16 src_reg_idx)
+{
+ struct cmdq_instruction inst = {};
+
+ inst.op = CMDQ_CODE_WRITE_S;
+ inst.src_t = CMDQ_REG_TYPE;
+ inst.sop = high_addr_reg_idx;
+ inst.offset = addr_low;
+ inst.src_reg = src_reg_idx;
+
+ return cmdq_pkt_append_command(pkt, inst);
+}
+EXPORT_SYMBOL(cmdq_pkt_write_s);
+
+int cmdq_pkt_write_s_mask(struct cmdq_pkt *pkt, u16 high_addr_reg_idx,
+ u16 addr_low, u16 src_reg_idx, u32 mask)
+{
+ struct cmdq_instruction inst = {};
+ int err;
+
+ inst.op = CMDQ_CODE_MASK;
+ inst.mask = ~mask;
+ err = cmdq_pkt_append_command(pkt, inst);
+ if (err < 0)
+ return err;
+
+ inst.mask = 0;
+ inst.op = CMDQ_CODE_WRITE_S_MASK;
+ inst.src_t = CMDQ_REG_TYPE;
+ inst.sop = high_addr_reg_idx;
+ inst.offset = addr_low;
+ inst.src_reg = src_reg_idx;
+
+ return cmdq_pkt_append_command(pkt, inst);
+}
+EXPORT_SYMBOL(cmdq_pkt_write_s_mask);
+
+int cmdq_pkt_write_s_value(struct cmdq_pkt *pkt, u8 high_addr_reg_idx,
+ u16 addr_low, u32 value)
+{
+ struct cmdq_instruction inst = {};
+
+ inst.op = CMDQ_CODE_WRITE_S;
+ inst.sop = high_addr_reg_idx;
+ inst.offset = addr_low;
+ inst.value = value;
+
+ return cmdq_pkt_append_command(pkt, inst);
+}
+EXPORT_SYMBOL(cmdq_pkt_write_s_value);
+
+int cmdq_pkt_write_s_mask_value(struct cmdq_pkt *pkt, u8 high_addr_reg_idx,
+ u16 addr_low, u32 value, u32 mask)
+{
+ struct cmdq_instruction inst = {};
+ int err;
+
+ inst.op = CMDQ_CODE_MASK;
+ inst.mask = ~mask;
+ err = cmdq_pkt_append_command(pkt, inst);
+ if (err < 0)
+ return err;
+
+ inst.op = CMDQ_CODE_WRITE_S_MASK;
+ inst.sop = high_addr_reg_idx;
+ inst.offset = addr_low;
+ inst.value = value;
+
+ return cmdq_pkt_append_command(pkt, inst);
+}
+EXPORT_SYMBOL(cmdq_pkt_write_s_mask_value);
+
+int cmdq_pkt_wfe(struct cmdq_pkt *pkt, u16 event, bool clear)
{
struct cmdq_instruction inst = { {0} };
+ u32 clear_option = clear ? CMDQ_WFE_UPDATE : 0;
if (event >= CMDQ_MAX_EVENT)
return -EINVAL;
inst.op = CMDQ_CODE_WFE;
- inst.value = CMDQ_WFE_OPTION;
+ inst.value = CMDQ_WFE_OPTION | clear_option;
inst.event = event;
return cmdq_pkt_append_command(pkt, inst);
@@ -315,6 +409,18 @@ int cmdq_pkt_assign(struct cmdq_pkt *pkt, u16 reg_idx, u32 value)
}
EXPORT_SYMBOL(cmdq_pkt_assign);
+int cmdq_pkt_jump(struct cmdq_pkt *pkt, dma_addr_t addr)
+{
+ struct cmdq_instruction inst = {};
+
+ inst.op = CMDQ_CODE_JUMP;
+ inst.offset = CMDQ_JUMP_RELATIVE;
+ inst.value = addr >>
+ cmdq_get_shift_pa(((struct cmdq_client *)pkt->cl)->chan);
+ return cmdq_pkt_append_command(pkt, inst);
+}
+EXPORT_SYMBOL(cmdq_pkt_jump);
+
int cmdq_pkt_finalize(struct cmdq_pkt *pkt)
{
struct cmdq_instruction inst = { {0} };
@@ -329,7 +435,8 @@ int cmdq_pkt_finalize(struct cmdq_pkt *pkt)
/* JUMP to end */
inst.op = CMDQ_CODE_JUMP;
- inst.value = CMDQ_JUMP_PASS;
+ inst.value = CMDQ_JUMP_PASS >>
+ cmdq_get_shift_pa(((struct cmdq_client *)pkt->cl)->chan);
err = cmdq_pkt_append_command(pkt, inst);
return err;
diff --git a/drivers/soc/mediatek/mtk-infracfg.c b/drivers/soc/mediatek/mtk-infracfg.c
index 341c7ac2..4a12379 100644
--- a/drivers/soc/mediatek/mtk-infracfg.c
+++ b/drivers/soc/mediatek/mtk-infracfg.c
@@ -19,7 +19,7 @@
/**
* mtk_infracfg_set_bus_protection - enable bus protection
- * @regmap: The infracfg regmap
+ * @infracfg: The infracfg regmap
* @mask: The mask containing the protection bits to be enabled.
* @reg_update: The boolean flag determines to set the protection bits
* by regmap_update_bits with enable register(PROTECTEN) or
@@ -50,7 +50,7 @@ int mtk_infracfg_set_bus_protection(struct regmap *infracfg, u32 mask,
/**
* mtk_infracfg_clear_bus_protection - disable bus protection
- * @regmap: The infracfg regmap
+ * @infracfg: The infracfg regmap
* @mask: The mask containing the protection bits to be disabled.
* @reg_update: The boolean flag determines to clear the protection bits
* by regmap_update_bits with enable register(PROTECTEN) or
diff --git a/drivers/soc/qcom/Kconfig b/drivers/soc/qcom/Kconfig
index 3dc3e3d..6a3b69b 100644
--- a/drivers/soc/qcom/Kconfig
+++ b/drivers/soc/qcom/Kconfig
@@ -26,6 +26,22 @@
resource on a RPM-hardened platform must use this database to get
SoC specific identifier and information for the shared resources.
+config QCOM_CPR
+ tristate "QCOM Core Power Reduction (CPR) support"
+ depends on ARCH_QCOM && HAS_IOMEM
+ select PM_OPP
+ select REGMAP
+ help
+ Say Y here to enable support for the CPR hardware found on Qualcomm
+ SoCs like QCS404.
+
+ This driver populates CPU OPPs tables and makes adjustments to the
+ tables based on feedback from the CPR hardware. If you want to do
+ CPUfrequency scaling say Y here.
+
+ To compile this driver as a module, choose M here: the module will
+ be called qcom-cpr
+
config QCOM_GENI_SE
tristate "QCOM GENI Serial Engine Driver"
depends on ARCH_QCOM || COMPILE_TEST
diff --git a/drivers/soc/qcom/Makefile b/drivers/soc/qcom/Makefile
index 93392d9..ad675a6 100644
--- a/drivers/soc/qcom/Makefile
+++ b/drivers/soc/qcom/Makefile
@@ -3,6 +3,7 @@
obj-$(CONFIG_QCOM_AOSS_QMP) += qcom_aoss.o
obj-$(CONFIG_QCOM_GENI_SE) += qcom-geni-se.o
obj-$(CONFIG_QCOM_COMMAND_DB) += cmd-db.o
+obj-$(CONFIG_QCOM_CPR) += cpr.o
obj-$(CONFIG_QCOM_GSBI) += qcom_gsbi.o
obj-$(CONFIG_QCOM_MDT_LOADER) += mdt_loader.o
obj-$(CONFIG_QCOM_OCMEM) += ocmem.o
diff --git a/drivers/soc/qcom/apr.c b/drivers/soc/qcom/apr.c
index 1f35b09..7abfc8c 100644
--- a/drivers/soc/qcom/apr.c
+++ b/drivers/soc/qcom/apr.c
@@ -328,7 +328,7 @@ static int of_apr_add_pd_lookups(struct device *dev)
pds = pdr_add_lookup(apr->pdr, service_name, service_path);
if (IS_ERR(pds) && PTR_ERR(pds) != -EALREADY) {
- dev_err(dev, "pdr add lookup failed: %d\n", ret);
+ dev_err(dev, "pdr add lookup failed: %ld\n", PTR_ERR(pds));
return PTR_ERR(pds);
}
}
diff --git a/drivers/power/avs/qcom-cpr.c b/drivers/soc/qcom/cpr.c
similarity index 100%
rename from drivers/power/avs/qcom-cpr.c
rename to drivers/soc/qcom/cpr.c
diff --git a/drivers/soc/qcom/llcc-qcom.c b/drivers/soc/qcom/llcc-qcom.c
index 429b5a6..70fbe70 100644
--- a/drivers/soc/qcom/llcc-qcom.c
+++ b/drivers/soc/qcom/llcc-qcom.c
@@ -387,7 +387,6 @@ static int qcom_llcc_remove(struct platform_device *pdev)
static struct regmap *qcom_llcc_init_mmio(struct platform_device *pdev,
const char *name)
{
- struct resource *res;
void __iomem *base;
struct regmap_config llcc_regmap_config = {
.reg_bits = 32,
@@ -396,11 +395,7 @@ static struct regmap *qcom_llcc_init_mmio(struct platform_device *pdev,
.fast_io = true,
};
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, name);
- if (!res)
- return ERR_PTR(-ENODEV);
-
- base = devm_ioremap_resource(&pdev->dev, res);
+ base = devm_platform_ioremap_resource_byname(pdev, name);
if (IS_ERR(base))
return ERR_CAST(base);
diff --git a/drivers/soc/qcom/pdr_internal.h b/drivers/soc/qcom/pdr_internal.h
index 15b5002..ab9ae8c 100644
--- a/drivers/soc/qcom/pdr_internal.h
+++ b/drivers/soc/qcom/pdr_internal.h
@@ -185,7 +185,7 @@ struct qmi_elem_info servreg_get_domain_list_resp_ei[] = {
.data_type = QMI_STRUCT,
.elem_len = SERVREG_DOMAIN_LIST_LENGTH,
.elem_size = sizeof(struct servreg_location_entry),
- .array_type = NO_ARRAY,
+ .array_type = VAR_LEN_ARRAY,
.tlv_type = 0x12,
.offset = offsetof(struct servreg_get_domain_list_resp,
domain_list),
diff --git a/drivers/soc/qcom/rpmh-internal.h b/drivers/soc/qcom/rpmh-internal.h
index ef60e79..344ba68 100644
--- a/drivers/soc/qcom/rpmh-internal.h
+++ b/drivers/soc/qcom/rpmh-internal.h
@@ -8,6 +8,7 @@
#define __RPM_INTERNAL_H__
#include <linux/bitmap.h>
+#include <linux/wait.h>
#include <soc/qcom/tcs.h>
#define TCS_TYPE_NR 4
@@ -106,6 +107,8 @@ struct rpmh_ctrlr {
* @lock: Synchronize state of the controller. If RPMH's cache
* lock will also be held, the order is: drv->lock then
* cache_lock.
+ * @tcs_wait: Wait queue used to wait for @tcs_in_use to free up a
+ * slot
* @client: Handle to the DRV's client.
*/
struct rsc_drv {
@@ -118,6 +121,7 @@ struct rsc_drv {
struct tcs_group tcs[TCS_TYPE_NR];
DECLARE_BITMAP(tcs_in_use, MAX_TCS_NR);
spinlock_t lock;
+ wait_queue_head_t tcs_wait;
struct rpmh_ctrlr client;
};
diff --git a/drivers/soc/qcom/rpmh-rsc.c b/drivers/soc/qcom/rpmh-rsc.c
index ae66757..a297911 100644
--- a/drivers/soc/qcom/rpmh-rsc.c
+++ b/drivers/soc/qcom/rpmh-rsc.c
@@ -19,6 +19,7 @@
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/spinlock.h>
+#include <linux/wait.h>
#include <soc/qcom/cmd-db.h>
#include <soc/qcom/tcs.h>
@@ -453,6 +454,7 @@ static irqreturn_t tcs_tx_done(int irq, void *p)
if (!drv->tcs[ACTIVE_TCS].num_tcs)
enable_tcs_irq(drv, i, false);
spin_unlock(&drv->lock);
+ wake_up(&drv->tcs_wait);
if (req)
rpmh_tx_done(req, err);
}
@@ -571,43 +573,74 @@ static int find_free_tcs(struct tcs_group *tcs)
}
/**
- * tcs_write() - Store messages into a TCS right now, or return -EBUSY.
+ * claim_tcs_for_req() - Claim a tcs in the given tcs_group; only for active.
* @drv: The controller.
+ * @tcs: The tcs_group used for ACTIVE_ONLY transfers.
* @msg: The data to be sent.
*
- * Grabs a TCS for ACTIVE_ONLY transfers and writes the messages to it.
+ * Claims a tcs in the given tcs_group while making sure that no existing cmd
+ * is in flight that would conflict with the one in @msg.
*
- * If there are no free TCSes for ACTIVE_ONLY transfers or if a command for
- * the same address is already transferring returns -EBUSY which means the
- * client should retry shortly.
+ * Context: Must be called with the drv->lock held since that protects
+ * tcs_in_use.
*
- * Return: 0 on success, -EBUSY if client should retry, or an error.
- * Client should have interrupts enabled for a bit before retrying.
+ * Return: The id of the claimed tcs or -EBUSY if a matching msg is in flight
+ * or the tcs_group is full.
*/
-static int tcs_write(struct rsc_drv *drv, const struct tcs_request *msg)
+static int claim_tcs_for_req(struct rsc_drv *drv, struct tcs_group *tcs,
+ const struct tcs_request *msg)
{
- struct tcs_group *tcs;
- int tcs_id;
- unsigned long flags;
int ret;
- tcs = get_tcs_for_msg(drv, msg);
- if (IS_ERR(tcs))
- return PTR_ERR(tcs);
-
- spin_lock_irqsave(&drv->lock, flags);
/*
* The h/w does not like if we send a request to the same address,
* when one is already in-flight or being processed.
*/
ret = check_for_req_inflight(drv, tcs, msg);
if (ret)
- goto unlock;
+ return ret;
- ret = find_free_tcs(tcs);
- if (ret < 0)
- goto unlock;
- tcs_id = ret;
+ return find_free_tcs(tcs);
+}
+
+/**
+ * rpmh_rsc_send_data() - Write / trigger active-only message.
+ * @drv: The controller.
+ * @msg: The data to be sent.
+ *
+ * NOTES:
+ * - This is only used for "ACTIVE_ONLY" since the limitations of this
+ * function don't make sense for sleep/wake cases.
+ * - To do the transfer, we will grab a whole TCS for ourselves--we don't
+ * try to share. If there are none available we'll wait indefinitely
+ * for a free one.
+ * - This function will not wait for the commands to be finished, only for
+ * data to be programmed into the RPMh. See rpmh_tx_done() which will
+ * be called when the transfer is fully complete.
+ * - This function must be called with interrupts enabled. If the hardware
+ * is busy doing someone else's transfer we need that transfer to fully
+ * finish so that we can have the hardware, and to fully finish it needs
+ * the interrupt handler to run. If the interrupts is set to run on the
+ * active CPU this can never happen if interrupts are disabled.
+ *
+ * Return: 0 on success, -EINVAL on error.
+ */
+int rpmh_rsc_send_data(struct rsc_drv *drv, const struct tcs_request *msg)
+{
+ struct tcs_group *tcs;
+ int tcs_id;
+ unsigned long flags;
+
+ tcs = get_tcs_for_msg(drv, msg);
+ if (IS_ERR(tcs))
+ return PTR_ERR(tcs);
+
+ spin_lock_irqsave(&drv->lock, flags);
+
+ /* Wait forever for a free tcs. It better be there eventually! */
+ wait_event_lock_irq(drv->tcs_wait,
+ (tcs_id = claim_tcs_for_req(drv, tcs, msg)) >= 0,
+ drv->lock);
tcs->req[tcs_id - tcs->offset] = msg;
set_bit(tcs_id, drv->tcs_in_use);
@@ -635,47 +668,6 @@ static int tcs_write(struct rsc_drv *drv, const struct tcs_request *msg)
__tcs_set_trigger(drv, tcs_id, true);
return 0;
-unlock:
- spin_unlock_irqrestore(&drv->lock, flags);
- return ret;
-}
-
-/**
- * rpmh_rsc_send_data() - Write / trigger active-only message.
- * @drv: The controller.
- * @msg: The data to be sent.
- *
- * NOTES:
- * - This is only used for "ACTIVE_ONLY" since the limitations of this
- * function don't make sense for sleep/wake cases.
- * - To do the transfer, we will grab a whole TCS for ourselves--we don't
- * try to share. If there are none available we'll wait indefinitely
- * for a free one.
- * - This function will not wait for the commands to be finished, only for
- * data to be programmed into the RPMh. See rpmh_tx_done() which will
- * be called when the transfer is fully complete.
- * - This function must be called with interrupts enabled. If the hardware
- * is busy doing someone else's transfer we need that transfer to fully
- * finish so that we can have the hardware, and to fully finish it needs
- * the interrupt handler to run. If the interrupts is set to run on the
- * active CPU this can never happen if interrupts are disabled.
- *
- * Return: 0 on success, -EINVAL on error.
- */
-int rpmh_rsc_send_data(struct rsc_drv *drv, const struct tcs_request *msg)
-{
- int ret;
-
- do {
- ret = tcs_write(drv, msg);
- if (ret == -EBUSY) {
- pr_info_ratelimited("TCS Busy, retrying RPMH message send: addr=%#x\n",
- msg->cmds[0].addr);
- udelay(10);
- }
- } while (ret == -EBUSY);
-
- return ret;
}
/**
@@ -983,6 +975,7 @@ static int rpmh_rsc_probe(struct platform_device *pdev)
return ret;
spin_lock_init(&drv->lock);
+ init_waitqueue_head(&drv->tcs_wait);
bitmap_zero(drv->tcs_in_use, MAX_TCS_NR);
irq = platform_get_irq(pdev, drv->id);
diff --git a/drivers/soc/qcom/socinfo.c b/drivers/soc/qcom/socinfo.c
index b25d0f7..b44ede4 100644
--- a/drivers/soc/qcom/socinfo.c
+++ b/drivers/soc/qcom/socinfo.c
@@ -194,6 +194,7 @@ static const struct soc_id soc_id[] = {
{ 186, "MSM8674" },
{ 194, "MSM8974PRO" },
{ 206, "MSM8916" },
+ { 207, "MSM8994" },
{ 208, "APQ8074-AA" },
{ 209, "APQ8074-AB" },
{ 210, "APQ8074PRO" },
@@ -214,6 +215,8 @@ static const struct soc_id soc_id[] = {
{ 248, "MSM8216" },
{ 249, "MSM8116" },
{ 250, "MSM8616" },
+ { 251, "MSM8992" },
+ { 253, "APQ8094" },
{ 291, "APQ8096" },
{ 305, "MSM8996SG" },
{ 310, "MSM8996AU" },
@@ -223,6 +226,8 @@ static const struct soc_id soc_id[] = {
{ 321, "SDM845" },
{ 341, "SDA845" },
{ 356, "SM8250" },
+ { 402, "IPQ6018" },
+ { 425, "SC7180" },
};
static const char *socinfo_machine(struct device *dev, unsigned int id)
diff --git a/drivers/soc/renesas/Kconfig b/drivers/soc/renesas/Kconfig
index 3098465..b70bbc3 100644
--- a/drivers/soc/renesas/Kconfig
+++ b/drivers/soc/renesas/Kconfig
@@ -1,5 +1,5 @@
# SPDX-License-Identifier: GPL-2.0
-config SOC_RENESAS
+menuconfig SOC_RENESAS
bool "Renesas SoC driver support" if COMPILE_TEST && !ARCH_RENESAS
default y if ARCH_RENESAS
select SOC_BUS
@@ -49,78 +49,18 @@
#comment "Renesas ARM SoCs System Type"
config ARCH_EMEV2
- bool "Emma Mobile EV2"
+ bool "ARM32 Platform support for Emma Mobile EV2"
select HAVE_ARM_SCU if SMP
select SYS_SUPPORTS_EM_STI
-config ARCH_R7S72100
- bool "RZ/A1H (R7S72100)"
- select ARM_ERRATA_754322
- select PM
- select PM_GENERIC_DOMAINS
- select RENESAS_OSTM
- select RENESAS_RZA1_IRQC
- select SYS_SUPPORTS_SH_MTU2
-
-config ARCH_R7S9210
- bool "RZ/A2 (R7S9210)"
- select PM
- select PM_GENERIC_DOMAINS
- select RENESAS_OSTM
- select RENESAS_RZA1_IRQC
-
-config ARCH_R8A73A4
- bool "R-Mobile APE6 (R8A73A40)"
- select ARCH_RMOBILE
- select ARM_ERRATA_798181 if SMP
- select ARM_ERRATA_814220
- select HAVE_ARM_ARCH_TIMER
- select RENESAS_IRQC
-
-config ARCH_R8A7740
- bool "R-Mobile A1 (R8A77400)"
- select ARCH_RMOBILE
- select ARM_ERRATA_754322
- select RENESAS_INTC_IRQPIN
-
-config ARCH_R8A7742
- bool "RZ/G1H (R8A77420)"
- select ARCH_RCAR_GEN2
- select ARM_ERRATA_798181 if SMP
- select ARM_ERRATA_814220
- select SYSC_R8A7742
-
-config ARCH_R8A7743
- bool "RZ/G1M (R8A77430)"
- select ARCH_RCAR_GEN2
- select ARM_ERRATA_798181 if SMP
- select SYSC_R8A7743
-
-config ARCH_R8A7744
- bool "RZ/G1N (R8A77440)"
- select ARCH_RCAR_GEN2
- select ARM_ERRATA_798181 if SMP
- select SYSC_R8A7743
-
-config ARCH_R8A7745
- bool "RZ/G1E (R8A77450)"
+config ARCH_R8A7794
+ bool "ARM32 Platform support for R-Car E2"
select ARCH_RCAR_GEN2
select ARM_ERRATA_814220
- select SYSC_R8A7745
-
-config ARCH_R8A77470
- bool "RZ/G1C (R8A77470)"
- select ARCH_RCAR_GEN2
- select ARM_ERRATA_814220
- select SYSC_R8A77470
-
-config ARCH_R8A7778
- bool "R-Car M1A (R8A77781)"
- select ARCH_RCAR_GEN1
- select ARM_ERRATA_754322
+ select SYSC_R8A7794
config ARCH_R8A7779
- bool "R-Car H1 (R8A77790)"
+ bool "ARM32 Platform support for R-Car H1"
select ARCH_RCAR_GEN1
select ARM_ERRATA_754322
select ARM_GLOBAL_TIMER
@@ -129,46 +69,106 @@
select SYSC_R8A7779
config ARCH_R8A7790
- bool "R-Car H2 (R8A77900)"
+ bool "ARM32 Platform support for R-Car H2"
select ARCH_RCAR_GEN2
select ARM_ERRATA_798181 if SMP
select ARM_ERRATA_814220
select I2C
select SYSC_R8A7790
+config ARCH_R8A7778
+ bool "ARM32 Platform support for R-Car M1A"
+ select ARCH_RCAR_GEN1
+ select ARM_ERRATA_754322
+
+config ARCH_R8A7793
+ bool "ARM32 Platform support for R-Car M2-N"
+ select ARCH_RCAR_GEN2
+ select ARM_ERRATA_798181 if SMP
+ select I2C
+ select SYSC_R8A7791
+
config ARCH_R8A7791
- bool "R-Car M2-W (R8A77910)"
+ bool "ARM32 Platform support for R-Car M2-W"
select ARCH_RCAR_GEN2
select ARM_ERRATA_798181 if SMP
select I2C
select SYSC_R8A7791
config ARCH_R8A7792
- bool "R-Car V2H (R8A77920)"
+ bool "ARM32 Platform support for R-Car V2H"
select ARCH_RCAR_GEN2
select ARM_ERRATA_798181 if SMP
select SYSC_R8A7792
-config ARCH_R8A7793
- bool "R-Car M2-N (R8A7793)"
- select ARCH_RCAR_GEN2
- select ARM_ERRATA_798181 if SMP
- select I2C
- select SYSC_R8A7791
+config ARCH_R8A7740
+ bool "ARM32 Platform support for R-Mobile A1"
+ select ARCH_RMOBILE
+ select ARM_ERRATA_754322
+ select RENESAS_INTC_IRQPIN
-config ARCH_R8A7794
- bool "R-Car E2 (R8A77940)"
+config ARCH_R8A73A4
+ bool "ARM32 Platform support for R-Mobile APE6"
+ select ARCH_RMOBILE
+ select ARM_ERRATA_798181 if SMP
+ select ARM_ERRATA_814220
+ select HAVE_ARM_ARCH_TIMER
+ select RENESAS_IRQC
+
+config ARCH_R7S72100
+ bool "ARM32 Platform support for RZ/A1H"
+ select ARM_ERRATA_754322
+ select PM
+ select PM_GENERIC_DOMAINS
+ select RENESAS_OSTM
+ select RENESAS_RZA1_IRQC
+ select SYS_SUPPORTS_SH_MTU2
+
+config ARCH_R7S9210
+ bool "ARM32 Platform support for RZ/A2"
+ select PM
+ select PM_GENERIC_DOMAINS
+ select RENESAS_OSTM
+ select RENESAS_RZA1_IRQC
+
+config ARCH_R8A77470
+ bool "ARM32 Platform support for RZ/G1C"
select ARCH_RCAR_GEN2
select ARM_ERRATA_814220
- select SYSC_R8A7794
+ select SYSC_R8A77470
+
+config ARCH_R8A7745
+ bool "ARM32 Platform support for RZ/G1E"
+ select ARCH_RCAR_GEN2
+ select ARM_ERRATA_814220
+ select SYSC_R8A7745
+
+config ARCH_R8A7742
+ bool "ARM32 Platform support for RZ/G1H"
+ select ARCH_RCAR_GEN2
+ select ARM_ERRATA_798181 if SMP
+ select ARM_ERRATA_814220
+ select SYSC_R8A7742
+
+config ARCH_R8A7743
+ bool "ARM32 Platform support for RZ/G1M"
+ select ARCH_RCAR_GEN2
+ select ARM_ERRATA_798181 if SMP
+ select SYSC_R8A7743
+
+config ARCH_R8A7744
+ bool "ARM32 Platform support for RZ/G1N"
+ select ARCH_RCAR_GEN2
+ select ARM_ERRATA_798181 if SMP
+ select SYSC_R8A7743
config ARCH_R9A06G032
- bool "RZ/N1D (R9A06G032)"
+ bool "ARM32 Platform support for RZ/N1D"
select ARCH_RZN1
select ARM_ERRATA_814220
config ARCH_SH73A0
- bool "SH-Mobile AG5 (R8A73A00)"
+ bool "ARM32 Platform support for SH-Mobile AG5"
select ARCH_RMOBILE
select ARM_ERRATA_754322
select ARM_GLOBAL_TIMER
@@ -180,193 +180,201 @@
if ARM64
-config ARCH_R8A774A1
- bool "Renesas RZ/G2M SoC Platform"
+config ARCH_R8A77995
+ bool "ARM64 Platform support for R-Car D3"
select ARCH_RCAR_GEN3
- select SYSC_R8A774A1
+ select SYSC_R8A77995
help
- This enables support for the Renesas RZ/G2M SoC.
+ This enables support for the Renesas R-Car D3 SoC.
-config ARCH_R8A774B1
- bool "Renesas RZ/G2N SoC Platform"
+config ARCH_R8A77990
+ bool "ARM64 Platform support for R-Car E3"
select ARCH_RCAR_GEN3
- select SYSC_R8A774B1
+ select SYSC_R8A77990
help
- This enables support for the Renesas RZ/G2N SoC.
-
-config ARCH_R8A774C0
- bool "Renesas RZ/G2E SoC Platform"
- select ARCH_RCAR_GEN3
- select SYSC_R8A774C0
- help
- This enables support for the Renesas RZ/G2E SoC.
-
-config ARCH_R8A774E1
- bool "Renesas RZ/G2H SoC Platform"
- select ARCH_RCAR_GEN3
- select SYSC_R8A774E1
- help
- This enables support for the Renesas RZ/G2H SoC.
+ This enables support for the Renesas R-Car E3 SoC.
config ARCH_R8A77950
- bool "Renesas R-Car H3 ES1.x SoC Platform"
+ bool "ARM64 Platform support for R-Car H3 ES1.x"
select ARCH_RCAR_GEN3
select SYSC_R8A7795
help
This enables support for the Renesas R-Car H3 SoC (revision 1.x).
config ARCH_R8A77951
- bool "Renesas R-Car H3 ES2.0+ SoC Platform"
+ bool "ARM64 Platform support for R-Car H3 ES2.0+"
select ARCH_RCAR_GEN3
select SYSC_R8A7795
help
This enables support for the Renesas R-Car H3 SoC (revisions 2.0 and
later).
+config ARCH_R8A77965
+ bool "ARM64 Platform support for R-Car M3-N"
+ select ARCH_RCAR_GEN3
+ select SYSC_R8A77965
+ help
+ This enables support for the Renesas R-Car M3-N SoC.
+
config ARCH_R8A77960
- bool "Renesas R-Car M3-W SoC Platform"
+ bool "ARM64 Platform support for R-Car M3-W"
select ARCH_RCAR_GEN3
select SYSC_R8A77960
help
This enables support for the Renesas R-Car M3-W SoC.
config ARCH_R8A77961
- bool "Renesas R-Car M3-W+ SoC Platform"
+ bool "ARM64 Platform support for R-Car M3-W+"
select ARCH_RCAR_GEN3
select SYSC_R8A77961
help
This enables support for the Renesas R-Car M3-W+ SoC.
-config ARCH_R8A77965
- bool "Renesas R-Car M3-N SoC Platform"
- select ARCH_RCAR_GEN3
- select SYSC_R8A77965
- help
- This enables support for the Renesas R-Car M3-N SoC.
-
-config ARCH_R8A77970
- bool "Renesas R-Car V3M SoC Platform"
- select ARCH_RCAR_GEN3
- select SYSC_R8A77970
- help
- This enables support for the Renesas R-Car V3M SoC.
-
config ARCH_R8A77980
- bool "Renesas R-Car V3H SoC Platform"
+ bool "ARM64 Platform support for R-Car V3H"
select ARCH_RCAR_GEN3
select SYSC_R8A77980
help
This enables support for the Renesas R-Car V3H SoC.
-config ARCH_R8A77990
- bool "Renesas R-Car E3 SoC Platform"
+config ARCH_R8A77970
+ bool "ARM64 Platform support for R-Car V3M"
select ARCH_RCAR_GEN3
- select SYSC_R8A77990
+ select SYSC_R8A77970
help
- This enables support for the Renesas R-Car E3 SoC.
+ This enables support for the Renesas R-Car V3M SoC.
-config ARCH_R8A77995
- bool "Renesas R-Car D3 SoC Platform"
+config ARCH_R8A779A0
+ bool "ARM64 Platform support for R-Car V3U"
select ARCH_RCAR_GEN3
- select SYSC_R8A77995
+ select SYSC_R8A779A0
help
- This enables support for the Renesas R-Car D3 SoC.
+ This enables support for the Renesas R-Car V3U SoC.
+
+config ARCH_R8A774C0
+ bool "ARM64 Platform support for RZ/G2E"
+ select ARCH_RCAR_GEN3
+ select SYSC_R8A774C0
+ help
+ This enables support for the Renesas RZ/G2E SoC.
+
+config ARCH_R8A774E1
+ bool "ARM64 Platform support for RZ/G2H"
+ select ARCH_RCAR_GEN3
+ select SYSC_R8A774E1
+ help
+ This enables support for the Renesas RZ/G2H SoC.
+
+config ARCH_R8A774A1
+ bool "ARM64 Platform support for RZ/G2M"
+ select ARCH_RCAR_GEN3
+ select SYSC_R8A774A1
+ help
+ This enables support for the Renesas RZ/G2M SoC.
+
+config ARCH_R8A774B1
+ bool "ARM64 Platform support for RZ/G2N"
+ select ARCH_RCAR_GEN3
+ select SYSC_R8A774B1
+ help
+ This enables support for the Renesas RZ/G2N SoC.
endif # ARM64
-# SoC
-config SYSC_R8A7742
- bool "RZ/G1H System Controller support" if COMPILE_TEST
- select SYSC_RCAR
+config RST_RCAR
+ bool "Reset Controller support for R-Car" if COMPILE_TEST
-config SYSC_R8A7743
- bool "RZ/G1M System Controller support" if COMPILE_TEST
- select SYSC_RCAR
+config SYSC_RCAR
+ bool "System Controller support for R-Car" if COMPILE_TEST
-config SYSC_R8A7745
- bool "RZ/G1E System Controller support" if COMPILE_TEST
- select SYSC_RCAR
-
-config SYSC_R8A77470
- bool "RZ/G1C System Controller support" if COMPILE_TEST
- select SYSC_RCAR
-
-config SYSC_R8A774A1
- bool "RZ/G2M System Controller support" if COMPILE_TEST
- select SYSC_RCAR
-
-config SYSC_R8A774B1
- bool "RZ/G2N System Controller support" if COMPILE_TEST
- select SYSC_RCAR
-
-config SYSC_R8A774C0
- bool "RZ/G2E System Controller support" if COMPILE_TEST
- select SYSC_RCAR
-
-config SYSC_R8A774E1
- bool "RZ/G2H System Controller support" if COMPILE_TEST
- select SYSC_RCAR
-
-config SYSC_R8A7779
- bool "R-Car H1 System Controller support" if COMPILE_TEST
- select SYSC_RCAR
-
-config SYSC_R8A7790
- bool "R-Car H2 System Controller support" if COMPILE_TEST
- select SYSC_RCAR
-
-config SYSC_R8A7791
- bool "R-Car M2-W/N System Controller support" if COMPILE_TEST
- select SYSC_RCAR
-
-config SYSC_R8A7792
- bool "R-Car V2H System Controller support" if COMPILE_TEST
+config SYSC_R8A77995
+ bool "System Controller support for R-Car D3" if COMPILE_TEST
select SYSC_RCAR
config SYSC_R8A7794
- bool "R-Car E2 System Controller support" if COMPILE_TEST
- select SYSC_RCAR
-
-config SYSC_R8A7795
- bool "R-Car H3 System Controller support" if COMPILE_TEST
- select SYSC_RCAR
-
-config SYSC_R8A77960
- bool "R-Car M3-W System Controller support" if COMPILE_TEST
- select SYSC_RCAR
-
-config SYSC_R8A77961
- bool "R-Car M3-W+ System Controller support" if COMPILE_TEST
- select SYSC_RCAR
-
-config SYSC_R8A77965
- bool "R-Car M3-N System Controller support" if COMPILE_TEST
- select SYSC_RCAR
-
-config SYSC_R8A77970
- bool "R-Car V3M System Controller support" if COMPILE_TEST
- select SYSC_RCAR
-
-config SYSC_R8A77980
- bool "R-Car V3H System Controller support" if COMPILE_TEST
+ bool "System Controller support for R-Car E2" if COMPILE_TEST
select SYSC_RCAR
config SYSC_R8A77990
- bool "R-Car E3 System Controller support" if COMPILE_TEST
+ bool "System Controller support for R-Car E3" if COMPILE_TEST
select SYSC_RCAR
-config SYSC_R8A77995
- bool "R-Car D3 System Controller support" if COMPILE_TEST
+config SYSC_R8A7779
+ bool "System Controller support for R-Car H1" if COMPILE_TEST
select SYSC_RCAR
-# Family
-config RST_RCAR
- bool "R-Car Reset Controller support" if COMPILE_TEST
+config SYSC_R8A7790
+ bool "System Controller support for R-Car H2" if COMPILE_TEST
+ select SYSC_RCAR
-config SYSC_RCAR
- bool "R-Car System Controller support" if COMPILE_TEST
+config SYSC_R8A7795
+ bool "System Controller support for R-Car H3" if COMPILE_TEST
+ select SYSC_RCAR
+
+config SYSC_R8A7791
+ bool "System Controller support for R-Car M2-W/N" if COMPILE_TEST
+ select SYSC_RCAR
+
+config SYSC_R8A77965
+ bool "System Controller support for R-Car M3-N" if COMPILE_TEST
+ select SYSC_RCAR
+
+config SYSC_R8A77960
+ bool "System Controller support for R-Car M3-W" if COMPILE_TEST
+ select SYSC_RCAR
+
+config SYSC_R8A77961
+ bool "System Controller support for R-Car M3-W+" if COMPILE_TEST
+ select SYSC_RCAR
+
+config SYSC_R8A7792
+ bool "System Controller support for R-Car V2H" if COMPILE_TEST
+ select SYSC_RCAR
+
+config SYSC_R8A77980
+ bool "System Controller support for R-Car V3H" if COMPILE_TEST
+ select SYSC_RCAR
+
+config SYSC_R8A77970
+ bool "System Controller support for R-Car V3M" if COMPILE_TEST
+ select SYSC_RCAR
+
+config SYSC_R8A779A0
+ bool "System Controller support for R-Car V3U" if COMPILE_TEST
config SYSC_RMOBILE
- bool "R-Mobile System Controller support" if COMPILE_TEST
+ bool "System Controller support for R-Mobile" if COMPILE_TEST
+
+config SYSC_R8A77470
+ bool "System Controller support for RZ/G1C" if COMPILE_TEST
+ select SYSC_RCAR
+
+config SYSC_R8A7745
+ bool "System Controller support for RZ/G1E" if COMPILE_TEST
+ select SYSC_RCAR
+
+config SYSC_R8A7742
+ bool "System Controller support for RZ/G1H" if COMPILE_TEST
+ select SYSC_RCAR
+
+config SYSC_R8A7743
+ bool "System Controller support for RZ/G1M" if COMPILE_TEST
+ select SYSC_RCAR
+
+config SYSC_R8A774C0
+ bool "System Controller support for RZ/G2E" if COMPILE_TEST
+ select SYSC_RCAR
+
+config SYSC_R8A774E1
+ bool "System Controller support for RZ/G2H" if COMPILE_TEST
+ select SYSC_RCAR
+
+config SYSC_R8A774A1
+ bool "System Controller support for RZ/G2M" if COMPILE_TEST
+ select SYSC_RCAR
+
+config SYSC_R8A774B1
+ bool "System Controller support for RZ/G2N" if COMPILE_TEST
+ select SYSC_RCAR
endif # SOC_RENESAS
diff --git a/drivers/soc/renesas/Makefile b/drivers/soc/renesas/Makefile
index 10a399f..9b29bed 100644
--- a/drivers/soc/renesas/Makefile
+++ b/drivers/soc/renesas/Makefile
@@ -24,6 +24,7 @@
obj-$(CONFIG_SYSC_R8A77980) += r8a77980-sysc.o
obj-$(CONFIG_SYSC_R8A77990) += r8a77990-sysc.o
obj-$(CONFIG_SYSC_R8A77995) += r8a77995-sysc.o
+obj-$(CONFIG_SYSC_R8A779A0) += r8a779a0-sysc.o
ifdef CONFIG_SMP
obj-$(CONFIG_ARCH_R9A06G032) += r9a06g032-smp.o
endif
diff --git a/drivers/soc/renesas/r8a779a0-sysc.c b/drivers/soc/renesas/r8a779a0-sysc.c
new file mode 100644
index 0000000..d464ffa
--- /dev/null
+++ b/drivers/soc/renesas/r8a779a0-sysc.c
@@ -0,0 +1,448 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Renesas R-Car V3U System Controller
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+#include <linux/bits.h>
+#include <linux/clk/renesas.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/iopoll.h>
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include <linux/of_address.h>
+#include <linux/pm_domain.h>
+#include <linux/slab.h>
+#include <linux/spinlock.h>
+#include <linux/types.h>
+
+#include <dt-bindings/power/r8a779a0-sysc.h>
+
+/*
+ * Power Domain flags
+ */
+#define PD_CPU BIT(0) /* Area contains main CPU core */
+#define PD_SCU BIT(1) /* Area contains SCU and L2 cache */
+#define PD_NO_CR BIT(2) /* Area lacks PWR{ON,OFF}CR registers */
+
+#define PD_CPU_NOCR PD_CPU | PD_NO_CR /* CPU area lacks CR */
+#define PD_ALWAYS_ON PD_NO_CR /* Always-on area */
+
+/*
+ * Description of a Power Area
+ */
+struct r8a779a0_sysc_area {
+ const char *name;
+ u8 pdr; /* PDRn */
+ int parent; /* -1 if none */
+ unsigned int flags; /* See PD_* */
+};
+
+/*
+ * SoC-specific Power Area Description
+ */
+struct r8a779a0_sysc_info {
+ const struct r8a779a0_sysc_area *areas;
+ unsigned int num_areas;
+};
+
+static struct r8a779a0_sysc_area r8a779a0_areas[] __initdata = {
+ { "always-on", R8A779A0_PD_ALWAYS_ON, -1, PD_ALWAYS_ON },
+ { "a3e0", R8A779A0_PD_A3E0, R8A779A0_PD_ALWAYS_ON, PD_SCU },
+ { "a3e1", R8A779A0_PD_A3E1, R8A779A0_PD_ALWAYS_ON, PD_SCU },
+ { "a2e0d0", R8A779A0_PD_A2E0D0, R8A779A0_PD_A3E0, PD_SCU },
+ { "a2e0d1", R8A779A0_PD_A2E0D1, R8A779A0_PD_A3E0, PD_SCU },
+ { "a2e1d0", R8A779A0_PD_A2E1D0, R8A779A0_PD_A3E1, PD_SCU },
+ { "a2e1d1", R8A779A0_PD_A2E1D1, R8A779A0_PD_A3E1, PD_SCU },
+ { "a1e0d0c0", R8A779A0_PD_A1E0D0C0, R8A779A0_PD_A2E0D0, PD_CPU_NOCR },
+ { "a1e0d0c1", R8A779A0_PD_A1E0D0C1, R8A779A0_PD_A2E0D0, PD_CPU_NOCR },
+ { "a1e0d1c0", R8A779A0_PD_A1E0D1C0, R8A779A0_PD_A2E0D1, PD_CPU_NOCR },
+ { "a1e0d1c1", R8A779A0_PD_A1E0D1C1, R8A779A0_PD_A2E0D1, PD_CPU_NOCR },
+ { "a1e1d0c0", R8A779A0_PD_A1E1D0C0, R8A779A0_PD_A2E1D0, PD_CPU_NOCR },
+ { "a1e1d0c1", R8A779A0_PD_A1E1D0C1, R8A779A0_PD_A2E1D0, PD_CPU_NOCR },
+ { "a1e1d1c0", R8A779A0_PD_A1E1D1C0, R8A779A0_PD_A2E1D1, PD_CPU_NOCR },
+ { "a1e1d1c1", R8A779A0_PD_A1E1D1C1, R8A779A0_PD_A2E1D1, PD_CPU_NOCR },
+ { "3dg-a", R8A779A0_PD_3DG_A, R8A779A0_PD_ALWAYS_ON },
+ { "3dg-b", R8A779A0_PD_3DG_B, R8A779A0_PD_3DG_A },
+ { "a3vip0", R8A779A0_PD_A3VIP0, R8A779A0_PD_ALWAYS_ON },
+ { "a3vip1", R8A779A0_PD_A3VIP1, R8A779A0_PD_ALWAYS_ON },
+ { "a3vip3", R8A779A0_PD_A3VIP3, R8A779A0_PD_ALWAYS_ON },
+ { "a3vip2", R8A779A0_PD_A3VIP2, R8A779A0_PD_ALWAYS_ON },
+ { "a3isp01", R8A779A0_PD_A3ISP01, R8A779A0_PD_ALWAYS_ON },
+ { "a3isp23", R8A779A0_PD_A3ISP23, R8A779A0_PD_ALWAYS_ON },
+ { "a3ir", R8A779A0_PD_A3IR, R8A779A0_PD_ALWAYS_ON },
+ { "a2cn0", R8A779A0_PD_A2CN0, R8A779A0_PD_A3IR },
+ { "a2imp01", R8A779A0_PD_A2IMP01, R8A779A0_PD_A3IR },
+ { "a2dp0", R8A779A0_PD_A2DP0, R8A779A0_PD_A3IR },
+ { "a2cv0", R8A779A0_PD_A2CV0, R8A779A0_PD_A3IR },
+ { "a2cv1", R8A779A0_PD_A2CV1, R8A779A0_PD_A3IR },
+ { "a2cv4", R8A779A0_PD_A2CV4, R8A779A0_PD_A3IR },
+ { "a2cv6", R8A779A0_PD_A2CV6, R8A779A0_PD_A3IR },
+ { "a2cn2", R8A779A0_PD_A2CN2, R8A779A0_PD_A3IR },
+ { "a2imp23", R8A779A0_PD_A2IMP23, R8A779A0_PD_A3IR },
+ { "a2dp1", R8A779A0_PD_A2DP0, R8A779A0_PD_A3IR },
+ { "a2cv2", R8A779A0_PD_A2CV0, R8A779A0_PD_A3IR },
+ { "a2cv3", R8A779A0_PD_A2CV1, R8A779A0_PD_A3IR },
+ { "a2cv5", R8A779A0_PD_A2CV4, R8A779A0_PD_A3IR },
+ { "a2cv7", R8A779A0_PD_A2CV6, R8A779A0_PD_A3IR },
+ { "a2cn1", R8A779A0_PD_A2CN1, R8A779A0_PD_A3IR },
+ { "a1cnn0", R8A779A0_PD_A1CNN0, R8A779A0_PD_A2CN0 },
+ { "a1cnn2", R8A779A0_PD_A1CNN2, R8A779A0_PD_A2CN2 },
+ { "a1dsp0", R8A779A0_PD_A1DSP0, R8A779A0_PD_A2CN2 },
+ { "a1cnn1", R8A779A0_PD_A1CNN1, R8A779A0_PD_A2CN1 },
+ { "a1dsp1", R8A779A0_PD_A1DSP1, R8A779A0_PD_A2CN1 },
+};
+
+static const struct r8a779a0_sysc_info r8a779a0_sysc_info __initconst = {
+ .areas = r8a779a0_areas,
+ .num_areas = ARRAY_SIZE(r8a779a0_areas),
+};
+
+/* SYSC Common */
+#define SYSCSR 0x000 /* SYSC Status Register */
+#define SYSCPONSR(x) (0x800 + ((x) * 0x4)) /* Power-ON Status Register 0 */
+#define SYSCPOFFSR(x) (0x808 + ((x) * 0x4)) /* Power-OFF Status Register */
+#define SYSCISCR(x) (0x810 + ((x) * 0x4)) /* Interrupt Status/Clear Register */
+#define SYSCIER(x) (0x820 + ((x) * 0x4)) /* Interrupt Enable Register */
+#define SYSCIMR(x) (0x830 + ((x) * 0x4)) /* Interrupt Mask Register */
+
+/* Power Domain Registers */
+#define PDRSR(n) (0x1000 + ((n) * 0x40))
+#define PDRONCR(n) (0x1004 + ((n) * 0x40))
+#define PDROFFCR(n) (0x1008 + ((n) * 0x40))
+#define PDRESR(n) (0x100C + ((n) * 0x40))
+
+/* PWRON/PWROFF */
+#define PWRON_PWROFF BIT(0) /* Power-ON/OFF request */
+
+/* PDRESR */
+#define PDRESR_ERR BIT(0)
+
+/* PDRSR */
+#define PDRSR_OFF BIT(0) /* Power-OFF state */
+#define PDRSR_ON BIT(4) /* Power-ON state */
+#define PDRSR_OFF_STATE BIT(8) /* Processing Power-OFF sequence */
+#define PDRSR_ON_STATE BIT(12) /* Processing Power-ON sequence */
+
+#define SYSCSR_BUSY GENMASK(1, 0) /* All bit sets is not busy */
+
+#define SYSCSR_TIMEOUT 10000
+#define SYSCSR_DELAY_US 10
+
+#define PDRESR_RETRIES 1000
+#define PDRESR_DELAY_US 10
+
+#define SYSCISR_TIMEOUT 10000
+#define SYSCISR_DELAY_US 10
+
+#define NUM_DOMAINS_EACH_REG BITS_PER_TYPE(u32)
+
+static void __iomem *r8a779a0_sysc_base;
+static DEFINE_SPINLOCK(r8a779a0_sysc_lock); /* SMP CPUs + I/O devices */
+
+static int r8a779a0_sysc_pwr_on_off(u8 pdr, bool on)
+{
+ unsigned int reg_offs;
+ u32 val;
+ int ret;
+
+ if (on)
+ reg_offs = PDRONCR(pdr);
+ else
+ reg_offs = PDROFFCR(pdr);
+
+ /* Wait until SYSC is ready to accept a power request */
+ ret = readl_poll_timeout_atomic(r8a779a0_sysc_base + SYSCSR, val,
+ (val & SYSCSR_BUSY) == SYSCSR_BUSY,
+ SYSCSR_DELAY_US, SYSCSR_TIMEOUT);
+ if (ret < 0)
+ return -EAGAIN;
+
+ /* Submit power shutoff or power resume request */
+ iowrite32(PWRON_PWROFF, r8a779a0_sysc_base + reg_offs);
+
+ return 0;
+}
+
+static int clear_irq_flags(unsigned int reg_idx, unsigned int isr_mask)
+{
+ u32 val;
+ int ret;
+
+ iowrite32(isr_mask, r8a779a0_sysc_base + SYSCISCR(reg_idx));
+
+ ret = readl_poll_timeout_atomic(r8a779a0_sysc_base + SYSCISCR(reg_idx),
+ val, !(val & isr_mask),
+ SYSCISR_DELAY_US, SYSCISR_TIMEOUT);
+ if (ret < 0) {
+ pr_err("\n %s : Can not clear IRQ flags in SYSCISCR", __func__);
+ return -EIO;
+ }
+
+ return 0;
+}
+
+static int r8a779a0_sysc_power(u8 pdr, bool on)
+{
+ unsigned int isr_mask;
+ unsigned int reg_idx, bit_idx;
+ unsigned int status;
+ unsigned long flags;
+ int ret = 0;
+ u32 val;
+ int k;
+
+ spin_lock_irqsave(&r8a779a0_sysc_lock, flags);
+
+ reg_idx = pdr / NUM_DOMAINS_EACH_REG;
+ bit_idx = pdr % NUM_DOMAINS_EACH_REG;
+
+ isr_mask = BIT(bit_idx);
+
+ /*
+ * The interrupt source needs to be enabled, but masked, to prevent the
+ * CPU from receiving it.
+ */
+ iowrite32(ioread32(r8a779a0_sysc_base + SYSCIER(reg_idx)) | isr_mask,
+ r8a779a0_sysc_base + SYSCIER(reg_idx));
+ iowrite32(ioread32(r8a779a0_sysc_base + SYSCIMR(reg_idx)) | isr_mask,
+ r8a779a0_sysc_base + SYSCIMR(reg_idx));
+
+ ret = clear_irq_flags(reg_idx, isr_mask);
+ if (ret)
+ goto out;
+
+ /* Submit power shutoff or resume request until it was accepted */
+ for (k = 0; k < PDRESR_RETRIES; k++) {
+ ret = r8a779a0_sysc_pwr_on_off(pdr, on);
+ if (ret)
+ goto out;
+
+ status = ioread32(r8a779a0_sysc_base + PDRESR(pdr));
+ if (!(status & PDRESR_ERR))
+ break;
+
+ udelay(PDRESR_DELAY_US);
+ }
+
+ if (k == PDRESR_RETRIES) {
+ ret = -EIO;
+ goto out;
+ }
+
+ /* Wait until the power shutoff or resume request has completed * */
+ ret = readl_poll_timeout_atomic(r8a779a0_sysc_base + SYSCISCR(reg_idx),
+ val, (val & isr_mask),
+ SYSCISR_DELAY_US, SYSCISR_TIMEOUT);
+ if (ret < 0) {
+ ret = -EIO;
+ goto out;
+ }
+
+ /* Clear interrupt flags */
+ ret = clear_irq_flags(reg_idx, isr_mask);
+ if (ret)
+ goto out;
+
+ out:
+ spin_unlock_irqrestore(&r8a779a0_sysc_lock, flags);
+
+ pr_debug("sysc power %s domain %d: %08x -> %d\n", on ? "on" : "off",
+ pdr, ioread32(r8a779a0_sysc_base + SYSCISCR(reg_idx)), ret);
+ return ret;
+}
+
+static bool r8a779a0_sysc_power_is_off(u8 pdr)
+{
+ unsigned int st;
+
+ st = ioread32(r8a779a0_sysc_base + PDRSR(pdr));
+
+ if (st & PDRSR_OFF)
+ return true;
+
+ return false;
+}
+
+struct r8a779a0_sysc_pd {
+ struct generic_pm_domain genpd;
+ u8 pdr;
+ unsigned int flags;
+ char name[];
+};
+
+static inline struct r8a779a0_sysc_pd *to_r8a779a0_pd(struct generic_pm_domain *d)
+{
+ return container_of(d, struct r8a779a0_sysc_pd, genpd);
+}
+
+static int r8a779a0_sysc_pd_power_off(struct generic_pm_domain *genpd)
+{
+ struct r8a779a0_sysc_pd *pd = to_r8a779a0_pd(genpd);
+
+ pr_debug("%s: %s\n", __func__, genpd->name);
+ return r8a779a0_sysc_power(pd->pdr, false);
+}
+
+static int r8a779a0_sysc_pd_power_on(struct generic_pm_domain *genpd)
+{
+ struct r8a779a0_sysc_pd *pd = to_r8a779a0_pd(genpd);
+
+ pr_debug("%s: %s\n", __func__, genpd->name);
+ return r8a779a0_sysc_power(pd->pdr, true);
+}
+
+static int __init r8a779a0_sysc_pd_setup(struct r8a779a0_sysc_pd *pd)
+{
+ struct generic_pm_domain *genpd = &pd->genpd;
+ const char *name = pd->genpd.name;
+ int error;
+
+ if (pd->flags & PD_CPU) {
+ /*
+ * This domain contains a CPU core and therefore it should
+ * only be turned off if the CPU is not in use.
+ */
+ pr_debug("PM domain %s contains %s\n", name, "CPU");
+ genpd->flags |= GENPD_FLAG_ALWAYS_ON;
+ } else if (pd->flags & PD_SCU) {
+ /*
+ * This domain contains an SCU and cache-controller, and
+ * therefore it should only be turned off if the CPU cores are
+ * not in use.
+ */
+ pr_debug("PM domain %s contains %s\n", name, "SCU");
+ genpd->flags |= GENPD_FLAG_ALWAYS_ON;
+ } else if (pd->flags & PD_NO_CR) {
+ /*
+ * This domain cannot be turned off.
+ */
+ genpd->flags |= GENPD_FLAG_ALWAYS_ON;
+ }
+
+ if (!(pd->flags & (PD_CPU | PD_SCU))) {
+ /* Enable Clock Domain for I/O devices */
+ genpd->flags |= GENPD_FLAG_PM_CLK | GENPD_FLAG_ACTIVE_WAKEUP;
+ genpd->attach_dev = cpg_mssr_attach_dev;
+ genpd->detach_dev = cpg_mssr_detach_dev;
+ }
+
+ genpd->power_off = r8a779a0_sysc_pd_power_off;
+ genpd->power_on = r8a779a0_sysc_pd_power_on;
+
+ if (pd->flags & (PD_CPU | PD_NO_CR)) {
+ /* Skip CPUs (handled by SMP code) and areas without control */
+ pr_debug("%s: Not touching %s\n", __func__, genpd->name);
+ goto finalize;
+ }
+
+ if (!r8a779a0_sysc_power_is_off(pd->pdr)) {
+ pr_debug("%s: %s is already powered\n", __func__, genpd->name);
+ goto finalize;
+ }
+
+ r8a779a0_sysc_power(pd->pdr, true);
+
+finalize:
+ error = pm_genpd_init(genpd, &simple_qos_governor, false);
+ if (error)
+ pr_err("Failed to init PM domain %s: %d\n", name, error);
+
+ return error;
+}
+
+static const struct of_device_id r8a779a0_sysc_matches[] __initconst = {
+ { .compatible = "renesas,r8a779a0-sysc", .data = &r8a779a0_sysc_info },
+ { /* sentinel */ }
+};
+
+struct r8a779a0_pm_domains {
+ struct genpd_onecell_data onecell_data;
+ struct generic_pm_domain *domains[R8A779A0_PD_ALWAYS_ON + 1];
+};
+
+static struct genpd_onecell_data *r8a779a0_sysc_onecell_data;
+
+static int __init r8a779a0_sysc_pd_init(void)
+{
+ const struct r8a779a0_sysc_info *info;
+ const struct of_device_id *match;
+ struct r8a779a0_pm_domains *domains;
+ struct device_node *np;
+ void __iomem *base;
+ unsigned int i;
+ int error;
+
+ np = of_find_matching_node_and_match(NULL, r8a779a0_sysc_matches, &match);
+ if (!np)
+ return -ENODEV;
+
+ info = match->data;
+
+ base = of_iomap(np, 0);
+ if (!base) {
+ pr_warn("%pOF: Cannot map regs\n", np);
+ error = -ENOMEM;
+ goto out_put;
+ }
+
+ r8a779a0_sysc_base = base;
+
+ domains = kzalloc(sizeof(*domains), GFP_KERNEL);
+ if (!domains) {
+ error = -ENOMEM;
+ goto out_put;
+ }
+
+ domains->onecell_data.domains = domains->domains;
+ domains->onecell_data.num_domains = ARRAY_SIZE(domains->domains);
+ r8a779a0_sysc_onecell_data = &domains->onecell_data;
+
+ for (i = 0; i < info->num_areas; i++) {
+ const struct r8a779a0_sysc_area *area = &info->areas[i];
+ struct r8a779a0_sysc_pd *pd;
+
+ if (!area->name) {
+ /* Skip NULLified area */
+ continue;
+ }
+
+ pd = kzalloc(sizeof(*pd) + strlen(area->name) + 1, GFP_KERNEL);
+ if (!pd) {
+ error = -ENOMEM;
+ goto out_put;
+ }
+
+ strcpy(pd->name, area->name);
+ pd->genpd.name = pd->name;
+ pd->pdr = area->pdr;
+ pd->flags = area->flags;
+
+ error = r8a779a0_sysc_pd_setup(pd);
+ if (error)
+ goto out_put;
+
+ domains->domains[area->pdr] = &pd->genpd;
+
+ if (area->parent < 0)
+ continue;
+
+ error = pm_genpd_add_subdomain(domains->domains[area->parent],
+ &pd->genpd);
+ if (error) {
+ pr_warn("Failed to add PM subdomain %s to parent %u\n",
+ area->name, area->parent);
+ goto out_put;
+ }
+ }
+
+ error = of_genpd_add_provider_onecell(np, &domains->onecell_data);
+
+out_put:
+ of_node_put(np);
+ return error;
+}
+early_initcall(r8a779a0_sysc_pd_init);
diff --git a/drivers/soc/renesas/rcar-rst.c b/drivers/soc/renesas/rcar-rst.c
index a932015..8a1e402 100644
--- a/drivers/soc/renesas/rcar-rst.c
+++ b/drivers/soc/renesas/rcar-rst.c
@@ -37,6 +37,10 @@ static const struct rst_config rcar_rst_gen3 __initconst = {
.modemr = 0x60,
};
+static const struct rst_config rcar_rst_r8a779a0 __initconst = {
+ .modemr = 0x00, /* MODEMR0 and it has CPG related bits */
+};
+
static const struct of_device_id rcar_rst_matches[] __initconst = {
/* RZ/G1 is handled like R-Car Gen2 */
{ .compatible = "renesas,r8a7742-rst", .data = &rcar_rst_gen2 },
@@ -67,6 +71,8 @@ static const struct of_device_id rcar_rst_matches[] __initconst = {
{ .compatible = "renesas,r8a77980-rst", .data = &rcar_rst_gen3 },
{ .compatible = "renesas,r8a77990-rst", .data = &rcar_rst_gen3 },
{ .compatible = "renesas,r8a77995-rst", .data = &rcar_rst_gen3 },
+ /* R-Car V3U */
+ { .compatible = "renesas,r8a779a0-rst", .data = &rcar_rst_r8a779a0 },
{ /* sentinel */ }
};
diff --git a/drivers/soc/renesas/renesas-soc.c b/drivers/soc/renesas/renesas-soc.c
index f815a6a..0f8eff4 100644
--- a/drivers/soc/renesas/renesas-soc.c
+++ b/drivers/soc/renesas/renesas-soc.c
@@ -200,6 +200,11 @@ static const struct renesas_soc soc_rcar_d3 __initconst __maybe_unused = {
.id = 0x58,
};
+static const struct renesas_soc soc_rcar_v3u __initconst __maybe_unused = {
+ .family = &fam_rcar_gen3,
+ .id = 0x59,
+};
+
static const struct renesas_soc soc_shmobile_ag5 __initconst __maybe_unused = {
.family = &fam_shmobile,
.id = 0x37,
@@ -291,6 +296,9 @@ static const struct of_device_id renesas_socs[] __initconst = {
#ifdef CONFIG_ARCH_R8A77995
{ .compatible = "renesas,r8a77995", .data = &soc_rcar_d3 },
#endif
+#ifdef CONFIG_ARCH_R8A779A0
+ { .compatible = "renesas,r8a779a0", .data = &soc_rcar_v3u },
+#endif
#ifdef CONFIG_ARCH_SH73A0
{ .compatible = "renesas,sh73a0", .data = &soc_shmobile_ag5 },
#endif
diff --git a/drivers/soc/rockchip/Kconfig b/drivers/soc/rockchip/Kconfig
index b71b73b..2c13bf4 100644
--- a/drivers/soc/rockchip/Kconfig
+++ b/drivers/soc/rockchip/Kconfig
@@ -14,6 +14,14 @@
In a lot of cases there also need to be default settings initialized
to make some of them conform to expectations of the kernel.
+config ROCKCHIP_IODOMAIN
+ tristate "Rockchip IO domain support"
+ depends on OF
+ help
+ Say y here to enable support io domains on Rockchip SoCs. It is
+ necessary for the io domain setting of the SoC to match the
+ voltage supplied by the regulators.
+
config ROCKCHIP_PM_DOMAINS
bool "Rockchip generic power domain"
depends on PM
diff --git a/drivers/soc/rockchip/Makefile b/drivers/soc/rockchip/Makefile
index afca0a4..875032f 100644
--- a/drivers/soc/rockchip/Makefile
+++ b/drivers/soc/rockchip/Makefile
@@ -3,4 +3,5 @@
# Rockchip Soc drivers
#
obj-$(CONFIG_ROCKCHIP_GRF) += grf.o
+obj-$(CONFIG_ROCKCHIP_IODOMAIN) += io-domain.o
obj-$(CONFIG_ROCKCHIP_PM_DOMAINS) += pm_domains.o
diff --git a/drivers/power/avs/rockchip-io-domain.c b/drivers/soc/rockchip/io-domain.c
similarity index 100%
rename from drivers/power/avs/rockchip-io-domain.c
rename to drivers/soc/rockchip/io-domain.c
diff --git a/drivers/soc/samsung/Kconfig b/drivers/soc/samsung/Kconfig
index 2641856..fc7f48a 100644
--- a/drivers/soc/samsung/Kconfig
+++ b/drivers/soc/samsung/Kconfig
@@ -35,7 +35,54 @@
config EXYNOS_PM_DOMAINS
bool "Exynos PM domains" if COMPILE_TEST
- depends on PM_GENERIC_DOMAINS || COMPILE_TEST
+ depends on (ARCH_EXYNOS && PM_GENERIC_DOMAINS) || COMPILE_TEST
+
+config SAMSUNG_PM_DEBUG
+ bool "Samsung PM Suspend debug"
+ depends on PM && DEBUG_KERNEL
+ depends on PLAT_S3C24XX || ARCH_S3C64XX || ARCH_S5PV210
+ depends on DEBUG_S3C24XX_UART || DEBUG_S3C2410_UART
+ depends on DEBUG_LL && MMU
+ help
+ Say Y here if you want verbose debugging from the PM Suspend and
+ Resume code. See <file:Documentation/arm/samsung-s3c24xx/suspend.rst>
+ for more information.
+
+config S3C_PM_DEBUG_LED_SMDK
+ bool "SMDK LED suspend/resume debugging"
+ depends on PM && (MACH_SMDK6410)
+ help
+ Say Y here to enable the use of the SMDK LEDs on the baseboard
+ for debugging of the state of the suspend and resume process.
+
+ Note, this currently only works for S3C64XX based SMDK boards.
+
+config SAMSUNG_PM_CHECK
+ bool "S3C2410 PM Suspend Memory CRC"
+ depends on PM && (PLAT_S3C24XX || ARCH_S3C64XX || ARCH_S5PV210)
+ select CRC32
+ help
+ Enable the PM code's memory area checksum over sleep. This option
+ will generate CRCs of all blocks of memory, and store them before
+ going to sleep. The blocks are then checked on resume for any
+ errors.
+
+ Note, this can take several seconds depending on memory size
+ and CPU speed.
+
+ See <file:Documentation/arm/samsung-s3c24xx/suspend.rst>
+
+config SAMSUNG_PM_CHECK_CHUNKSIZE
+ int "S3C2410 PM Suspend CRC Chunksize (KiB)"
+ depends on PM && SAMSUNG_PM_CHECK
+ default 64
+ help
+ Set the chunksize in Kilobytes of the CRC for checking memory
+ corruption over suspend and resume. A smaller value will mean that
+ the CRC data block will take more memory, but will identify any
+ faults with better precision.
+
+ See <file:Documentation/arm/samsung-s3c24xx/suspend.rst>
config EXYNOS_REGULATOR_COUPLER
bool "Exynos SoC Regulator Coupler" if COMPILE_TEST
diff --git a/drivers/soc/samsung/Makefile b/drivers/soc/samsung/Makefile
index ecc3a32..59e8e94 100644
--- a/drivers/soc/samsung/Makefile
+++ b/drivers/soc/samsung/Makefile
@@ -10,3 +10,6 @@
exynos5250-pmu.o exynos5420-pmu.o
obj-$(CONFIG_EXYNOS_PM_DOMAINS) += pm_domains.o
obj-$(CONFIG_EXYNOS_REGULATOR_COUPLER) += exynos-regulator-coupler.o
+
+obj-$(CONFIG_SAMSUNG_PM_CHECK) += s3c-pm-check.o
+obj-$(CONFIG_SAMSUNG_PM_DEBUG) += s3c-pm-debug.o
diff --git a/arch/arm/plat-samsung/pm-check.c b/drivers/soc/samsung/s3c-pm-check.c
similarity index 98%
rename from arch/arm/plat-samsung/pm-check.c
rename to drivers/soc/samsung/s3c-pm-check.c
index cd2c02c6..ff3e099 100644
--- a/arch/arm/plat-samsung/pm-check.c
+++ b/drivers/soc/samsung/s3c-pm-check.c
@@ -15,7 +15,7 @@
#include <linux/ioport.h>
#include <linux/slab.h>
-#include <plat/pm-common.h>
+#include <linux/soc/samsung/s3c-pm.h>
#if CONFIG_SAMSUNG_PM_CHECK_CHUNKSIZE < 1
#error CONFIG_SAMSUNG_PM_CHECK_CHUNKSIZE must be a positive non-zero value
diff --git a/arch/arm/plat-samsung/pm-debug.c b/drivers/soc/samsung/s3c-pm-debug.c
similarity index 77%
rename from arch/arm/plat-samsung/pm-debug.c
rename to drivers/soc/samsung/s3c-pm-debug.c
index b76b1e9..b5ce0e9a4 100644
--- a/arch/arm/plat-samsung/pm-debug.c
+++ b/drivers/soc/samsung/s3c-pm-debug.c
@@ -15,17 +15,7 @@
#include <asm/mach/map.h>
-#include <plat/cpu.h>
-#include <plat/pm-common.h>
-
-#ifdef CONFIG_SAMSUNG_ATAGS
-#include <plat/pm.h>
-#include <mach/pm-core.h>
-#else
-static inline void s3c_pm_debug_init_uart(void) {}
-static inline void s3c_pm_arch_update_uart(void __iomem *regs,
- struct pm_uart_save *save) {}
-#endif
+#include <linux/soc/samsung/s3c-pm.h>
static struct pm_uart_save uart_save;
@@ -43,12 +33,6 @@ void s3c_pm_dbg(const char *fmt, ...)
printascii(buff);
}
-void s3c_pm_debug_init(void)
-{
- /* restart uart clocks so we can use them to output */
- s3c_pm_debug_init_uart();
-}
-
static inline void __iomem *s3c_pm_uart_base(void)
{
unsigned long paddr;
@@ -59,7 +43,7 @@ static inline void __iomem *s3c_pm_uart_base(void)
return (void __iomem *)vaddr;
}
-void s3c_pm_save_uarts(void)
+void s3c_pm_save_uarts(bool is_s3c2410)
{
void __iomem *regs = s3c_pm_uart_base();
struct pm_uart_save *save = &uart_save;
@@ -70,14 +54,14 @@ void s3c_pm_save_uarts(void)
save->umcon = __raw_readl(regs + S3C2410_UMCON);
save->ubrdiv = __raw_readl(regs + S3C2410_UBRDIV);
- if (!soc_is_s3c2410())
+ if (!is_s3c2410)
save->udivslot = __raw_readl(regs + S3C2443_DIVSLOT);
S3C_PMDBG("UART[%p]: ULCON=%04x, UCON=%04x, UFCON=%04x, UBRDIV=%04x\n",
regs, save->ulcon, save->ucon, save->ufcon, save->ubrdiv);
}
-void s3c_pm_restore_uarts(void)
+void s3c_pm_restore_uarts(bool is_s3c2410)
{
void __iomem *regs = s3c_pm_uart_base();
struct pm_uart_save *save = &uart_save;
@@ -90,6 +74,6 @@ void s3c_pm_restore_uarts(void)
__raw_writel(save->umcon, regs + S3C2410_UMCON);
__raw_writel(save->ubrdiv, regs + S3C2410_UBRDIV);
- if (!soc_is_s3c2410())
+ if (!is_s3c2410)
__raw_writel(save->udivslot, regs + S3C2443_DIVSLOT);
}
diff --git a/drivers/soc/sunxi/sunxi_sram.c b/drivers/soc/sunxi/sunxi_sram.c
index 1b0d50f..d4c7bd5 100644
--- a/drivers/soc/sunxi/sunxi_sram.c
+++ b/drivers/soc/sunxi/sunxi_sram.c
@@ -194,7 +194,7 @@ static const struct sunxi_sram_data *sunxi_sram_of_parse(struct device_node *nod
if (!data) {
ret = -EINVAL;
goto err;
- };
+ }
for (func = data->func; func->func; func++) {
if (val == func->val) {
diff --git a/drivers/soc/tegra/Kconfig b/drivers/soc/tegra/Kconfig
index 6bc603d..976dee0 100644
--- a/drivers/soc/tegra/Kconfig
+++ b/drivers/soc/tegra/Kconfig
@@ -119,6 +119,16 @@
help
Enable support for the NVIDIA Tegra194 SoC.
+config ARCH_TEGRA_234_SOC
+ bool "NVIDIA Tegra234 SoC"
+ select MAILBOX
+ select TEGRA_BPMP
+ select TEGRA_HSP_MBOX
+ select TEGRA_IVC
+ select SOC_TEGRA_PMC
+ help
+ Enable support for the NVIDIA Tegra234 SoC.
+
endif
endif
diff --git a/drivers/soc/tegra/fuse/fuse-tegra.c b/drivers/soc/tegra/fuse/fuse-tegra.c
index d1f8dd0..94b60a6 100644
--- a/drivers/soc/tegra/fuse/fuse-tegra.c
+++ b/drivers/soc/tegra/fuse/fuse-tegra.c
@@ -49,6 +49,9 @@ static struct tegra_fuse *fuse = &(struct tegra_fuse) {
};
static const struct of_device_id tegra_fuse_match[] = {
+#ifdef CONFIG_ARCH_TEGRA_234_SOC
+ { .compatible = "nvidia,tegra234-efuse", .data = &tegra234_fuse_soc },
+#endif
#ifdef CONFIG_ARCH_TEGRA_194_SOC
{ .compatible = "nvidia,tegra194-efuse", .data = &tegra194_fuse_soc },
#endif
@@ -326,7 +329,8 @@ const struct attribute_group tegra_soc_attr_group = {
.attrs = tegra_soc_attr,
};
-#ifdef CONFIG_ARCH_TEGRA_194_SOC
+#if IS_ENABLED(CONFIG_ARCH_TEGRA_194_SOC) || \
+ IS_ENABLED(CONFIG_ARCH_TEGRA_234_SOC)
static ssize_t platform_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
@@ -336,7 +340,7 @@ static ssize_t platform_show(struct device *dev, struct device_attribute *attr,
* platform type is silicon and all other non-zero values indicate
* the type of simulation platform is being used.
*/
- return sprintf(buf, "%d\n", (tegra_read_chipid() >> 20) & 0xf);
+ return sprintf(buf, "%d\n", tegra_get_platform());
}
static DEVICE_ATTR_RO(platform);
diff --git a/drivers/soc/tegra/fuse/fuse-tegra30.c b/drivers/soc/tegra/fuse/fuse-tegra30.c
index 85accef..9ea7f016 100644
--- a/drivers/soc/tegra/fuse/fuse-tegra30.c
+++ b/drivers/soc/tegra/fuse/fuse-tegra30.c
@@ -356,3 +356,33 @@ const struct tegra_fuse_soc tegra194_fuse_soc = {
.soc_attr_group = &tegra194_soc_attr_group,
};
#endif
+
+#if defined(CONFIG_ARCH_TEGRA_234_SOC)
+static const struct nvmem_cell_lookup tegra234_fuse_lookups[] = {
+ {
+ .nvmem_name = "fuse",
+ .cell_name = "xusb-pad-calibration",
+ .dev_id = "3520000.padctl",
+ .con_id = "calibration",
+ }, {
+ .nvmem_name = "fuse",
+ .cell_name = "xusb-pad-calibration-ext",
+ .dev_id = "3520000.padctl",
+ .con_id = "calibration-ext",
+ },
+};
+
+static const struct tegra_fuse_info tegra234_fuse_info = {
+ .read = tegra30_fuse_read,
+ .size = 0x300,
+ .spare = 0x280,
+};
+
+const struct tegra_fuse_soc tegra234_fuse_soc = {
+ .init = tegra30_fuse_init,
+ .info = &tegra234_fuse_info,
+ .lookups = tegra234_fuse_lookups,
+ .num_lookups = ARRAY_SIZE(tegra234_fuse_lookups),
+ .soc_attr_group = &tegra194_soc_attr_group,
+};
+#endif
diff --git a/drivers/soc/tegra/fuse/fuse.h b/drivers/soc/tegra/fuse/fuse.h
index 9d4fc31..e057a58 100644
--- a/drivers/soc/tegra/fuse/fuse.h
+++ b/drivers/soc/tegra/fuse/fuse.h
@@ -115,9 +115,17 @@ extern const struct tegra_fuse_soc tegra210_fuse_soc;
extern const struct tegra_fuse_soc tegra186_fuse_soc;
#endif
+#if IS_ENABLED(CONFIG_ARCH_TEGRA_194_SOC) || \
+ IS_ENABLED(CONFIG_ARCH_TEGRA_234_SOC)
+extern const struct attribute_group tegra194_soc_attr_group;
+#endif
+
#ifdef CONFIG_ARCH_TEGRA_194_SOC
extern const struct tegra_fuse_soc tegra194_fuse_soc;
-extern const struct attribute_group tegra194_soc_attr_group;
+#endif
+
+#ifdef CONFIG_ARCH_TEGRA_234_SOC
+extern const struct tegra_fuse_soc tegra234_fuse_soc;
#endif
#endif
diff --git a/drivers/soc/tegra/fuse/tegra-apbmisc.c b/drivers/soc/tegra/fuse/tegra-apbmisc.c
index 8e416ad..cee207d 100644
--- a/drivers/soc/tegra/fuse/tegra-apbmisc.c
+++ b/drivers/soc/tegra/fuse/tegra-apbmisc.c
@@ -47,6 +47,31 @@ u8 tegra_get_minor_rev(void)
return (tegra_read_chipid() >> 16) & 0xf;
}
+u8 tegra_get_platform(void)
+{
+ return (tegra_read_chipid() >> 20) & 0xf;
+}
+
+bool tegra_is_silicon(void)
+{
+ switch (tegra_get_chip_id()) {
+ case TEGRA194:
+ case TEGRA234:
+ if (tegra_get_platform() == 0)
+ return true;
+
+ return false;
+ }
+
+ /*
+ * Chips prior to Tegra194 have a different way of determining whether
+ * they are silicon or not. Since we never supported simulation on the
+ * older Tegra chips, don't bother extracting the information and just
+ * report that we're running on silicon.
+ */
+ return true;
+}
+
u32 tegra_read_straps(void)
{
WARN(!chipid, "Tegra ABP MISC not yet available\n");
@@ -70,6 +95,7 @@ static const struct of_device_id apbmisc_match[] __initconst = {
{ .compatible = "nvidia,tegra20-apbmisc", },
{ .compatible = "nvidia,tegra186-misc", },
{ .compatible = "nvidia,tegra194-misc", },
+ { .compatible = "nvidia,tegra234-misc", },
{},
};
diff --git a/drivers/soc/tegra/pmc.c b/drivers/soc/tegra/pmc.c
index b0bba8a..df9a5ca 100644
--- a/drivers/soc/tegra/pmc.c
+++ b/drivers/soc/tegra/pmc.c
@@ -336,45 +336,6 @@ struct tegra_pmc_soc {
bool has_blink_output;
};
-static const char * const tegra186_reset_sources[] = {
- "SYS_RESET",
- "AOWDT",
- "MCCPLEXWDT",
- "BPMPWDT",
- "SCEWDT",
- "SPEWDT",
- "APEWDT",
- "BCCPLEXWDT",
- "SENSOR",
- "AOTAG",
- "VFSENSOR",
- "SWREST",
- "SC7",
- "HSM",
- "CORESIGHT"
-};
-
-static const char * const tegra186_reset_levels[] = {
- "L0", "L1", "L2", "WARM"
-};
-
-static const char * const tegra30_reset_sources[] = {
- "POWER_ON_RESET",
- "WATCHDOG",
- "SENSOR",
- "SW_MAIN",
- "LP0"
-};
-
-static const char * const tegra210_reset_sources[] = {
- "POWER_ON_RESET",
- "WATCHDOG",
- "SENSOR",
- "SW_MAIN",
- "LP0",
- "AOTAG"
-};
-
/**
* struct tegra_pmc - NVIDIA Tegra PMC
* @dev: pointer to PMC device structure
@@ -2771,6 +2732,14 @@ static const u8 tegra30_cpu_powergates[] = {
TEGRA_POWERGATE_CPU3,
};
+static const char * const tegra30_reset_sources[] = {
+ "POWER_ON_RESET",
+ "WATCHDOG",
+ "SENSOR",
+ "SW_MAIN",
+ "LP0"
+};
+
static const struct tegra_pmc_soc tegra30_pmc_soc = {
.num_powergates = ARRAY_SIZE(tegra30_powergates),
.powergates = tegra30_powergates,
@@ -3048,6 +3017,15 @@ static const struct pinctrl_pin_desc tegra210_pin_descs[] = {
TEGRA210_IO_PAD_TABLE(TEGRA_IO_PIN_DESC)
};
+static const char * const tegra210_reset_sources[] = {
+ "POWER_ON_RESET",
+ "WATCHDOG",
+ "SENSOR",
+ "SW_MAIN",
+ "LP0",
+ "AOTAG"
+};
+
static const struct tegra_wake_event tegra210_wake_events[] = {
TEGRA_WAKE_IRQ("rtc", 16, 2),
TEGRA_WAKE_IRQ("pmu", 51, 86),
@@ -3180,6 +3158,28 @@ static void tegra186_pmc_setup_irq_polarity(struct tegra_pmc *pmc,
iounmap(wake);
}
+static const char * const tegra186_reset_sources[] = {
+ "SYS_RESET",
+ "AOWDT",
+ "MCCPLEXWDT",
+ "BPMPWDT",
+ "SCEWDT",
+ "SPEWDT",
+ "APEWDT",
+ "BCCPLEXWDT",
+ "SENSOR",
+ "AOTAG",
+ "VFSENSOR",
+ "SWREST",
+ "SC7",
+ "HSM",
+ "CORESIGHT"
+};
+
+static const char * const tegra186_reset_levels[] = {
+ "L0", "L1", "L2", "WARM"
+};
+
static const struct tegra_wake_event tegra186_wake_events[] = {
TEGRA_WAKE_IRQ("pmu", 24, 209),
TEGRA_WAKE_GPIO("power", 29, 1, TEGRA186_AON_GPIO(FF, 0)),
@@ -3349,7 +3349,75 @@ static const struct tegra_pmc_soc tegra194_pmc_soc = {
.has_blink_output = false,
};
+static const struct tegra_pmc_regs tegra234_pmc_regs = {
+ .scratch0 = 0x2000,
+ .dpd_req = 0,
+ .dpd_status = 0,
+ .dpd2_req = 0,
+ .dpd2_status = 0,
+ .rst_status = 0x70,
+ .rst_source_shift = 0x2,
+ .rst_source_mask = 0xfc,
+ .rst_level_shift = 0x0,
+ .rst_level_mask = 0x3,
+};
+
+static const char * const tegra234_reset_sources[] = {
+ "SYS_RESET_N",
+ "AOWDT",
+ "BCCPLEXWDT",
+ "BPMPWDT",
+ "SCEWDT",
+ "SPEWDT",
+ "APEWDT",
+ "LCCPLEXWDT",
+ "SENSOR",
+ "AOTAG",
+ "VFSENSOR",
+ "MAINSWRST",
+ "SC7",
+ "HSM",
+ "CSITE",
+ "RCEWDT",
+ "PVA0WDT",
+ "PVA1WDT",
+ "L1A_ASYNC",
+ "BPMPBOOT",
+ "FUSECRC",
+};
+
+static const struct tegra_pmc_soc tegra234_pmc_soc = {
+ .num_powergates = 0,
+ .powergates = NULL,
+ .num_cpu_powergates = 0,
+ .cpu_powergates = NULL,
+ .has_tsense_reset = false,
+ .has_gpu_clamps = false,
+ .needs_mbist_war = false,
+ .has_impl_33v_pwr = true,
+ .maybe_tz_only = false,
+ .num_io_pads = 0,
+ .io_pads = NULL,
+ .num_pin_descs = 0,
+ .pin_descs = NULL,
+ .regs = &tegra234_pmc_regs,
+ .init = NULL,
+ .setup_irq_polarity = tegra186_pmc_setup_irq_polarity,
+ .irq_set_wake = tegra186_pmc_irq_set_wake,
+ .irq_set_type = tegra186_pmc_irq_set_type,
+ .reset_sources = tegra234_reset_sources,
+ .num_reset_sources = ARRAY_SIZE(tegra234_reset_sources),
+ .reset_levels = tegra186_reset_levels,
+ .num_reset_levels = ARRAY_SIZE(tegra186_reset_levels),
+ .num_wake_events = 0,
+ .wake_events = NULL,
+ .pmc_clks_data = NULL,
+ .num_pmc_clks = 0,
+ .has_blink_output = false,
+};
+
static const struct of_device_id tegra_pmc_match[] = {
+ { .compatible = "nvidia,tegra234-pmc", .data = &tegra234_pmc_soc },
{ .compatible = "nvidia,tegra194-pmc", .data = &tegra194_pmc_soc },
{ .compatible = "nvidia,tegra186-pmc", .data = &tegra186_pmc_soc },
{ .compatible = "nvidia,tegra210-pmc", .data = &tegra210_pmc_soc },
diff --git a/drivers/soc/ti/Kconfig b/drivers/soc/ti/Kconfig
index e192fb7..f5b82ff 100644
--- a/drivers/soc/ti/Kconfig
+++ b/drivers/soc/ti/Kconfig
@@ -101,6 +101,17 @@
platforms to provide information about the SoC family and
variant to user space.
+config TI_PRUSS
+ tristate "TI PRU-ICSS Subsystem Platform drivers"
+ depends on SOC_AM33XX || SOC_AM43XX || SOC_DRA7XX || ARCH_KEYSTONE || ARCH_K3
+ select MFD_SYSCON
+ help
+ TI PRU-ICSS Subsystem platform specific support.
+
+ Say Y or M here to support the Programmable Realtime Unit (PRU)
+ processors on various TI SoCs. It's safe to say N here if you're
+ not interested in the PRU or if you are unsure.
+
endif # SOC_TI
config TI_SCI_INTA_MSI_DOMAIN
diff --git a/drivers/soc/ti/Makefile b/drivers/soc/ti/Makefile
index 1110e5c..cc3c972 100644
--- a/drivers/soc/ti/Makefile
+++ b/drivers/soc/ti/Makefile
@@ -12,3 +12,5 @@
obj-$(CONFIG_TI_SCI_INTA_MSI_DOMAIN) += ti_sci_inta_msi.o
obj-$(CONFIG_TI_K3_RINGACC) += k3-ringacc.o
obj-$(CONFIG_TI_K3_SOCINFO) += k3-socinfo.o
+obj-$(CONFIG_TI_PRUSS) += pruss.o
+obj-$(CONFIG_POWER_AVS_OMAP) += smartreflex.o
diff --git a/drivers/soc/ti/k3-ringacc.c b/drivers/soc/ti/k3-ringacc.c
index 6dcc21d..1147dc4 100644
--- a/drivers/soc/ti/k3-ringacc.c
+++ b/drivers/soc/ti/k3-ringacc.c
@@ -10,6 +10,7 @@
#include <linux/init.h>
#include <linux/of.h>
#include <linux/platform_device.h>
+#include <linux/sys_soc.h>
#include <linux/soc/ti/k3-ringacc.h>
#include <linux/soc/ti/ti_sci_protocol.h>
#include <linux/soc/ti/ti_sci_inta_msi.h>
@@ -208,6 +209,15 @@ struct k3_ringacc {
const struct k3_ringacc_ops *ops;
};
+/**
+ * struct k3_ringacc - Rings accelerator SoC data
+ *
+ * @dma_ring_reset_quirk: DMA reset w/a enable
+ */
+struct k3_ringacc_soc_data {
+ unsigned dma_ring_reset_quirk:1;
+};
+
static long k3_ringacc_ring_get_fifo_pos(struct k3_ring *ring)
{
return K3_RINGACC_FIFO_WINDOW_SIZE_BYTES -
@@ -1051,9 +1061,6 @@ static int k3_ringacc_probe_dt(struct k3_ringacc *ringacc)
return ret;
}
- ringacc->dma_ring_reset_quirk =
- of_property_read_bool(node, "ti,dma-ring-reset-quirk");
-
ringacc->tisci = ti_sci_get_by_phandle(node, "ti,sci");
if (IS_ERR(ringacc->tisci)) {
ret = PTR_ERR(ringacc->tisci);
@@ -1084,9 +1091,22 @@ static int k3_ringacc_probe_dt(struct k3_ringacc *ringacc)
ringacc->rm_gp_range);
}
+static const struct k3_ringacc_soc_data k3_ringacc_soc_data_sr1 = {
+ .dma_ring_reset_quirk = 1,
+};
+
+static const struct soc_device_attribute k3_ringacc_socinfo[] = {
+ { .family = "AM65X",
+ .revision = "SR1.0",
+ .data = &k3_ringacc_soc_data_sr1
+ },
+ {/* sentinel */}
+};
+
static int k3_ringacc_init(struct platform_device *pdev,
struct k3_ringacc *ringacc)
{
+ const struct soc_device_attribute *soc;
void __iomem *base_fifo, *base_rt;
struct device *dev = &pdev->dev;
struct resource *res;
@@ -1103,6 +1123,13 @@ static int k3_ringacc_init(struct platform_device *pdev,
if (ret)
return ret;
+ soc = soc_device_match(k3_ringacc_socinfo);
+ if (soc && soc->data) {
+ const struct k3_ringacc_soc_data *soc_data = soc->data;
+
+ ringacc->dma_ring_reset_quirk = soc_data->dma_ring_reset_quirk;
+ }
+
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "rt");
base_rt = devm_ioremap_resource(dev, res);
if (IS_ERR(base_rt))
diff --git a/drivers/soc/ti/k3-socinfo.c b/drivers/soc/ti/k3-socinfo.c
index af0ba52..bbbc2d2 100644
--- a/drivers/soc/ti/k3-socinfo.c
+++ b/drivers/soc/ti/k3-socinfo.c
@@ -39,6 +39,7 @@ static const struct k3_soc_id {
} k3_soc_ids[] = {
{ 0xBB5A, "AM65X" },
{ 0xBB64, "J721E" },
+ { 0xBB6D, "J7200" },
};
static int
diff --git a/drivers/soc/ti/knav_dma.c b/drivers/soc/ti/knav_dma.c
index 6285cd8..8c863ec 100644
--- a/drivers/soc/ti/knav_dma.c
+++ b/drivers/soc/ti/knav_dma.c
@@ -355,7 +355,7 @@ static void dma_debug_show_devices(struct seq_file *s,
}
}
-static int dma_debug_show(struct seq_file *s, void *v)
+static int knav_dma_debug_show(struct seq_file *s, void *v)
{
struct knav_dma_device *dma;
@@ -370,17 +370,7 @@ static int dma_debug_show(struct seq_file *s, void *v)
return 0;
}
-static int knav_dma_debug_open(struct inode *inode, struct file *file)
-{
- return single_open(file, dma_debug_show, NULL);
-}
-
-static const struct file_operations knav_dma_debug_ops = {
- .open = knav_dma_debug_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(knav_dma_debug);
static int of_channel_match_helper(struct device_node *np, const char *name,
const char **dma_instance)
@@ -778,7 +768,7 @@ static int knav_dma_probe(struct platform_device *pdev)
}
debugfs_create_file("knav_dma", S_IFREG | S_IRUGO, NULL, NULL,
- &knav_dma_debug_ops);
+ &knav_dma_debug_fops);
device_ready = true;
return ret;
diff --git a/drivers/soc/ti/knav_qmss_queue.c b/drivers/soc/ti/knav_qmss_queue.c
index aa071d9..a460f20 100644
--- a/drivers/soc/ti/knav_qmss_queue.c
+++ b/drivers/soc/ti/knav_qmss_queue.c
@@ -478,17 +478,7 @@ static int knav_queue_debug_show(struct seq_file *s, void *v)
return 0;
}
-static int knav_queue_debug_open(struct inode *inode, struct file *file)
-{
- return single_open(file, knav_queue_debug_show, NULL);
-}
-
-static const struct file_operations knav_queue_debug_ops = {
- .open = knav_queue_debug_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(knav_queue_debug);
static inline int knav_queue_pdsp_wait(u32 * __iomem addr, unsigned timeout,
u32 flags)
@@ -1878,7 +1868,7 @@ static int knav_queue_probe(struct platform_device *pdev)
}
debugfs_create_file("qmss", S_IFREG | S_IRUGO, NULL, NULL,
- &knav_queue_debug_ops);
+ &knav_queue_debug_fops);
device_ready = true;
return 0;
diff --git a/drivers/soc/ti/omap_prm.c b/drivers/soc/ti/omap_prm.c
index c9b3f9e..980b04c 100644
--- a/drivers/soc/ti/omap_prm.c
+++ b/drivers/soc/ti/omap_prm.c
@@ -10,14 +10,39 @@
#include <linux/device.h>
#include <linux/io.h>
#include <linux/iopoll.h>
+#include <linux/module.h>
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/platform_device.h>
+#include <linux/pm_domain.h>
#include <linux/reset-controller.h>
#include <linux/delay.h>
#include <linux/platform_data/ti-prm.h>
+enum omap_prm_domain_mode {
+ OMAP_PRMD_OFF,
+ OMAP_PRMD_RETENTION,
+ OMAP_PRMD_ON_INACTIVE,
+ OMAP_PRMD_ON_ACTIVE,
+};
+
+struct omap_prm_domain_map {
+ unsigned int usable_modes; /* Mask of hardware supported modes */
+ unsigned long statechange:1; /* Optional low-power state change */
+ unsigned long logicretstate:1; /* Optional logic off mode */
+};
+
+struct omap_prm_domain {
+ struct device *dev;
+ struct omap_prm *prm;
+ struct generic_pm_domain pd;
+ u16 pwrstctrl;
+ u16 pwrstst;
+ const struct omap_prm_domain_map *cap;
+ u32 pwrstctrl_saved;
+};
+
struct omap_rst_map {
s8 rst;
s8 st;
@@ -27,6 +52,9 @@ struct omap_prm_data {
u32 base;
const char *name;
const char *clkdm_name;
+ u16 pwrstctrl;
+ u16 pwrstst;
+ const struct omap_prm_domain_map *dmap;
u16 rstctrl;
u16 rstst;
const struct omap_rst_map *rstmap;
@@ -36,6 +64,7 @@ struct omap_prm_data {
struct omap_prm {
const struct omap_prm_data *data;
void __iomem *base;
+ struct omap_prm_domain *prmd;
};
struct omap_reset_data {
@@ -47,6 +76,7 @@ struct omap_reset_data {
struct device *dev;
};
+#define genpd_to_prm_domain(gpd) container_of(gpd, struct omap_prm_domain, pd)
#define to_omap_reset_data(p) container_of((p), struct omap_reset_data, rcdev)
#define OMAP_MAX_RESETS 8
@@ -58,6 +88,39 @@ struct omap_reset_data {
#define OMAP_PRM_HAS_RESETS (OMAP_PRM_HAS_RSTCTRL | OMAP_PRM_HAS_RSTST)
+#define PRM_STATE_MAX_WAIT 10000
+#define PRM_LOGICRETSTATE BIT(2)
+#define PRM_LOWPOWERSTATECHANGE BIT(4)
+#define PRM_POWERSTATE_MASK OMAP_PRMD_ON_ACTIVE
+
+#define PRM_ST_INTRANSITION BIT(20)
+
+static const struct omap_prm_domain_map omap_prm_all = {
+ .usable_modes = BIT(OMAP_PRMD_ON_ACTIVE) | BIT(OMAP_PRMD_ON_INACTIVE) |
+ BIT(OMAP_PRMD_RETENTION) | BIT(OMAP_PRMD_OFF),
+ .statechange = 1,
+ .logicretstate = 1,
+};
+
+static const struct omap_prm_domain_map omap_prm_noinact = {
+ .usable_modes = BIT(OMAP_PRMD_ON_ACTIVE) | BIT(OMAP_PRMD_RETENTION) |
+ BIT(OMAP_PRMD_OFF),
+ .statechange = 1,
+ .logicretstate = 1,
+};
+
+static const struct omap_prm_domain_map omap_prm_nooff = {
+ .usable_modes = BIT(OMAP_PRMD_ON_ACTIVE) | BIT(OMAP_PRMD_ON_INACTIVE) |
+ BIT(OMAP_PRMD_RETENTION),
+ .statechange = 1,
+ .logicretstate = 1,
+};
+
+static const struct omap_prm_domain_map omap_prm_onoff_noauto = {
+ .usable_modes = BIT(OMAP_PRMD_ON_ACTIVE) | BIT(OMAP_PRMD_OFF),
+ .statechange = 1,
+};
+
static const struct omap_rst_map rst_map_0[] = {
{ .rst = 0, .st = 0 },
{ .rst = -1 },
@@ -78,6 +141,10 @@ static const struct omap_rst_map rst_map_012[] = {
static const struct omap_prm_data omap4_prm_data[] = {
{ .name = "tesla", .base = 0x4a306400, .rstctrl = 0x10, .rstst = 0x14, .rstmap = rst_map_01 },
+ {
+ .name = "abe", .base = 0x4a306500,
+ .pwrstctrl = 0, .pwrstst = 0x4, .dmap = &omap_prm_all,
+ },
{ .name = "core", .base = 0x4a306700, .rstctrl = 0x210, .rstst = 0x214, .clkdm_name = "ducati", .rstmap = rst_map_012 },
{ .name = "ivahd", .base = 0x4a306f00, .rstctrl = 0x10, .rstst = 0x14, .rstmap = rst_map_012 },
{ .name = "device", .base = 0x4a307b00, .rstctrl = 0x0, .rstst = 0x4, .rstmap = rst_map_01, .flags = OMAP_PRM_HAS_RSTCTRL | OMAP_PRM_HAS_NO_CLKDM },
@@ -86,6 +153,10 @@ static const struct omap_prm_data omap4_prm_data[] = {
static const struct omap_prm_data omap5_prm_data[] = {
{ .name = "dsp", .base = 0x4ae06400, .rstctrl = 0x10, .rstst = 0x14, .rstmap = rst_map_01 },
+ {
+ .name = "abe", .base = 0x4ae06500,
+ .pwrstctrl = 0, .pwrstst = 0x4, .dmap = &omap_prm_nooff,
+ },
{ .name = "core", .base = 0x4ae06700, .rstctrl = 0x210, .rstst = 0x214, .clkdm_name = "ipu", .rstmap = rst_map_012 },
{ .name = "iva", .base = 0x4ae07200, .rstctrl = 0x10, .rstst = 0x14, .rstmap = rst_map_012 },
{ .name = "device", .base = 0x4ae07c00, .rstctrl = 0x0, .rstst = 0x4, .rstmap = rst_map_01, .flags = OMAP_PRM_HAS_RSTCTRL | OMAP_PRM_HAS_NO_CLKDM },
@@ -119,7 +190,11 @@ static const struct omap_prm_data am3_prm_data[] = {
{ .name = "per", .base = 0x44e00c00, .rstctrl = 0x0, .rstmap = am3_per_rst_map, .flags = OMAP_PRM_HAS_RSTCTRL, .clkdm_name = "pruss_ocp" },
{ .name = "wkup", .base = 0x44e00d00, .rstctrl = 0x0, .rstst = 0xc, .rstmap = am3_wkup_rst_map, .flags = OMAP_PRM_HAS_RSTCTRL | OMAP_PRM_HAS_NO_CLKDM },
{ .name = "device", .base = 0x44e00f00, .rstctrl = 0x0, .rstst = 0x8, .rstmap = rst_map_01, .flags = OMAP_PRM_HAS_RSTCTRL | OMAP_PRM_HAS_NO_CLKDM },
- { .name = "gfx", .base = 0x44e01100, .rstctrl = 0x4, .rstst = 0x14, .rstmap = rst_map_0, .clkdm_name = "gfx_l3" },
+ {
+ .name = "gfx", .base = 0x44e01100,
+ .pwrstctrl = 0, .pwrstst = 0x10, .dmap = &omap_prm_noinact,
+ .rstctrl = 0x4, .rstst = 0x14, .rstmap = rst_map_0, .clkdm_name = "gfx_l3",
+ },
{ },
};
@@ -135,7 +210,11 @@ static const struct omap_rst_map am4_device_rst_map[] = {
};
static const struct omap_prm_data am4_prm_data[] = {
- { .name = "gfx", .base = 0x44df0400, .rstctrl = 0x10, .rstst = 0x14, .rstmap = rst_map_0, .clkdm_name = "gfx_l3" },
+ {
+ .name = "gfx", .base = 0x44df0400,
+ .pwrstctrl = 0, .pwrstst = 0x4, .dmap = &omap_prm_onoff_noauto,
+ .rstctrl = 0x10, .rstst = 0x14, .rstmap = rst_map_0, .clkdm_name = "gfx_l3",
+ },
{ .name = "per", .base = 0x44df0800, .rstctrl = 0x10, .rstst = 0x14, .rstmap = am4_per_rst_map, .clkdm_name = "pruss_ocp" },
{ .name = "wkup", .base = 0x44df2000, .rstctrl = 0x10, .rstst = 0x14, .rstmap = am3_wkup_rst_map, .flags = OMAP_PRM_HAS_NO_CLKDM },
{ .name = "device", .base = 0x44df4000, .rstctrl = 0x0, .rstst = 0x4, .rstmap = am4_device_rst_map, .flags = OMAP_PRM_HAS_RSTCTRL | OMAP_PRM_HAS_NO_CLKDM },
@@ -151,6 +230,180 @@ static const struct of_device_id omap_prm_id_table[] = {
{ },
};
+#ifdef DEBUG
+static void omap_prm_domain_show_state(struct omap_prm_domain *prmd,
+ const char *desc)
+{
+ dev_dbg(prmd->dev, "%s %s: %08x/%08x\n",
+ prmd->pd.name, desc,
+ readl_relaxed(prmd->prm->base + prmd->pwrstctrl),
+ readl_relaxed(prmd->prm->base + prmd->pwrstst));
+}
+#else
+static inline void omap_prm_domain_show_state(struct omap_prm_domain *prmd,
+ const char *desc)
+{
+}
+#endif
+
+static int omap_prm_domain_power_on(struct generic_pm_domain *domain)
+{
+ struct omap_prm_domain *prmd;
+ int ret;
+ u32 v;
+
+ prmd = genpd_to_prm_domain(domain);
+ if (!prmd->cap)
+ return 0;
+
+ omap_prm_domain_show_state(prmd, "on: previous state");
+
+ if (prmd->pwrstctrl_saved)
+ v = prmd->pwrstctrl_saved;
+ else
+ v = readl_relaxed(prmd->prm->base + prmd->pwrstctrl);
+
+ writel_relaxed(v | OMAP_PRMD_ON_ACTIVE,
+ prmd->prm->base + prmd->pwrstctrl);
+
+ /* wait for the transition bit to get cleared */
+ ret = readl_relaxed_poll_timeout(prmd->prm->base + prmd->pwrstst,
+ v, !(v & PRM_ST_INTRANSITION), 1,
+ PRM_STATE_MAX_WAIT);
+ if (ret)
+ dev_err(prmd->dev, "%s: %s timed out\n",
+ prmd->pd.name, __func__);
+
+ omap_prm_domain_show_state(prmd, "on: new state");
+
+ return ret;
+}
+
+/* No need to check for holes in the mask for the lowest mode */
+static int omap_prm_domain_find_lowest(struct omap_prm_domain *prmd)
+{
+ return __ffs(prmd->cap->usable_modes);
+}
+
+static int omap_prm_domain_power_off(struct generic_pm_domain *domain)
+{
+ struct omap_prm_domain *prmd;
+ int ret;
+ u32 v;
+
+ prmd = genpd_to_prm_domain(domain);
+ if (!prmd->cap)
+ return 0;
+
+ omap_prm_domain_show_state(prmd, "off: previous state");
+
+ v = readl_relaxed(prmd->prm->base + prmd->pwrstctrl);
+ prmd->pwrstctrl_saved = v;
+
+ v &= ~PRM_POWERSTATE_MASK;
+ v |= omap_prm_domain_find_lowest(prmd);
+
+ if (prmd->cap->statechange)
+ v |= PRM_LOWPOWERSTATECHANGE;
+ if (prmd->cap->logicretstate)
+ v &= ~PRM_LOGICRETSTATE;
+ else
+ v |= PRM_LOGICRETSTATE;
+
+ writel_relaxed(v, prmd->prm->base + prmd->pwrstctrl);
+
+ /* wait for the transition bit to get cleared */
+ ret = readl_relaxed_poll_timeout(prmd->prm->base + prmd->pwrstst,
+ v, !(v & PRM_ST_INTRANSITION), 1,
+ PRM_STATE_MAX_WAIT);
+ if (ret)
+ dev_warn(prmd->dev, "%s: %s timed out\n",
+ __func__, prmd->pd.name);
+
+ omap_prm_domain_show_state(prmd, "off: new state");
+
+ return 0;
+}
+
+static int omap_prm_domain_attach_dev(struct generic_pm_domain *domain,
+ struct device *dev)
+{
+ struct generic_pm_domain_data *genpd_data;
+ struct of_phandle_args pd_args;
+ struct omap_prm_domain *prmd;
+ struct device_node *np;
+ int ret;
+
+ prmd = genpd_to_prm_domain(domain);
+ np = dev->of_node;
+
+ ret = of_parse_phandle_with_args(np, "power-domains",
+ "#power-domain-cells", 0, &pd_args);
+ if (ret < 0)
+ return ret;
+
+ if (pd_args.args_count != 0)
+ dev_warn(dev, "%s: unusupported #power-domain-cells: %i\n",
+ prmd->pd.name, pd_args.args_count);
+
+ genpd_data = dev_gpd_data(dev);
+ genpd_data->data = NULL;
+
+ return 0;
+}
+
+static void omap_prm_domain_detach_dev(struct generic_pm_domain *domain,
+ struct device *dev)
+{
+ struct generic_pm_domain_data *genpd_data;
+
+ genpd_data = dev_gpd_data(dev);
+ genpd_data->data = NULL;
+}
+
+static int omap_prm_domain_init(struct device *dev, struct omap_prm *prm)
+{
+ struct omap_prm_domain *prmd;
+ struct device_node *np = dev->of_node;
+ const struct omap_prm_data *data;
+ const char *name;
+ int error;
+
+ if (!of_find_property(dev->of_node, "#power-domain-cells", NULL))
+ return 0;
+
+ of_node_put(dev->of_node);
+
+ prmd = devm_kzalloc(dev, sizeof(*prmd), GFP_KERNEL);
+ if (!prmd)
+ return -ENOMEM;
+
+ data = prm->data;
+ name = devm_kasprintf(dev, GFP_KERNEL, "prm_%s",
+ data->name);
+
+ prmd->dev = dev;
+ prmd->prm = prm;
+ prmd->cap = prmd->prm->data->dmap;
+ prmd->pwrstctrl = prmd->prm->data->pwrstctrl;
+ prmd->pwrstst = prmd->prm->data->pwrstst;
+
+ prmd->pd.name = name;
+ prmd->pd.power_on = omap_prm_domain_power_on;
+ prmd->pd.power_off = omap_prm_domain_power_off;
+ prmd->pd.attach_dev = omap_prm_domain_attach_dev;
+ prmd->pd.detach_dev = omap_prm_domain_detach_dev;
+
+ pm_genpd_init(&prmd->pd, NULL, true);
+ error = of_genpd_add_provider_simple(np, &prmd->pd);
+ if (error)
+ pm_genpd_remove(&prmd->pd);
+ else
+ prm->prmd = prmd;
+
+ return error;
+}
+
static bool _is_valid_reset(struct omap_reset_data *reset, unsigned long id)
{
if (reset->mask & BIT(id))
@@ -351,6 +604,7 @@ static int omap_prm_probe(struct platform_device *pdev)
const struct omap_prm_data *data;
struct omap_prm *prm;
const struct of_device_id *match;
+ int ret;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res)
@@ -378,7 +632,21 @@ static int omap_prm_probe(struct platform_device *pdev)
if (IS_ERR(prm->base))
return PTR_ERR(prm->base);
- return omap_prm_reset_init(pdev, prm);
+ ret = omap_prm_domain_init(&pdev->dev, prm);
+ if (ret)
+ return ret;
+
+ ret = omap_prm_reset_init(pdev, prm);
+ if (ret)
+ goto err_domain;
+
+ return 0;
+
+err_domain:
+ of_genpd_del_provider(pdev->dev.of_node);
+ pm_genpd_remove(&prm->prmd->pd);
+
+ return ret;
}
static struct platform_driver omap_prm_driver = {
diff --git a/drivers/soc/ti/pm33xx.c b/drivers/soc/ti/pm33xx.c
index de0123e..d2f5e70 100644
--- a/drivers/soc/ti/pm33xx.c
+++ b/drivers/soc/ti/pm33xx.c
@@ -16,6 +16,7 @@
#include <linux/module.h>
#include <linux/nvmem-consumer.h>
#include <linux/of.h>
+#include <linux/of_address.h>
#include <linux/platform_data/pm33xx.h>
#include <linux/platform_device.h>
#include <linux/rtc.h>
@@ -39,6 +40,8 @@
#define GIC_INT_SET_PENDING_BASE 0x200
#define AM43XX_GIC_DIST_BASE 0x48241000
+static void __iomem *rtc_base_virt;
+static struct clk *rtc_fck;
static u32 rtc_magic_val;
static int (*am33xx_do_wfi_sram)(unsigned long unused);
@@ -90,7 +93,7 @@ static int am33xx_push_sram_idle(void)
ro_sram_data.amx3_pm_sram_data_virt = ocmcram_location_data;
ro_sram_data.amx3_pm_sram_data_phys =
gen_pool_virt_to_phys(sram_pool_data, ocmcram_location_data);
- ro_sram_data.rtc_base_virt = pm_ops->get_rtc_base_addr();
+ ro_sram_data.rtc_base_virt = rtc_base_virt;
/* Save physical address to calculate resume offset during pm init */
am33xx_do_wfi_sram_phys = gen_pool_virt_to_phys(sram_pool,
@@ -158,7 +161,7 @@ static struct wkup_m3_wakeup_src rtc_wake_src(void)
{
u32 i;
- i = __raw_readl(pm_ops->get_rtc_base_addr() + 0x44) & 0x40;
+ i = __raw_readl(rtc_base_virt + 0x44) & 0x40;
if (i) {
retrigger_irq = rtc_alarm_wakeup.irq_nr;
@@ -177,13 +180,24 @@ static int am33xx_rtc_only_idle(unsigned long wfi_flags)
return 0;
}
+/*
+ * Note that the RTC module clock must be re-enabled only for rtc+ddr suspend.
+ * And looks like the module can stay in SYSC_IDLE_SMART_WKUP mode configured
+ * by the interconnect code just fine for both rtc+ddr suspend and retention
+ * suspend.
+ */
static int am33xx_pm_suspend(suspend_state_t suspend_state)
{
int i, ret = 0;
if (suspend_state == PM_SUSPEND_MEM &&
pm_ops->check_off_mode_enable()) {
- pm_ops->prepare_rtc_suspend();
+ ret = clk_prepare_enable(rtc_fck);
+ if (ret) {
+ dev_err(pm33xx_dev, "Failed to enable clock: %i\n", ret);
+ return ret;
+ }
+
pm_ops->save_context();
suspend_wfi_flags |= WFI_FLAG_RTC_ONLY;
clk_save_context();
@@ -236,7 +250,7 @@ static int am33xx_pm_suspend(suspend_state_t suspend_state)
}
if (suspend_state == PM_SUSPEND_MEM && pm_ops->check_off_mode_enable())
- pm_ops->prepare_rtc_resume();
+ clk_disable_unprepare(rtc_fck);
return ret;
}
@@ -425,14 +439,28 @@ static int am33xx_pm_rtc_setup(void)
struct device_node *np;
unsigned long val = 0;
struct nvmem_device *nvmem;
+ int error;
np = of_find_node_by_name(NULL, "rtc");
if (of_device_is_available(np)) {
+ /* RTC interconnect target module clock */
+ rtc_fck = of_clk_get_by_name(np->parent, "fck");
+ if (IS_ERR(rtc_fck))
+ return PTR_ERR(rtc_fck);
+
+ rtc_base_virt = of_iomap(np, 0);
+ if (!rtc_base_virt) {
+ pr_warn("PM: could not iomap rtc");
+ error = -ENODEV;
+ goto err_clk_put;
+ }
+
omap_rtc = rtc_class_open("rtc0");
if (!omap_rtc) {
pr_warn("PM: rtc0 not available");
- return -EPROBE_DEFER;
+ error = -EPROBE_DEFER;
+ goto err_iounmap;
}
nvmem = devm_nvmem_device_get(&omap_rtc->dev,
@@ -454,6 +482,13 @@ static int am33xx_pm_rtc_setup(void)
}
return 0;
+
+err_iounmap:
+ iounmap(rtc_base_virt);
+err_clk_put:
+ clk_put(rtc_fck);
+
+ return error;
}
static int am33xx_pm_probe(struct platform_device *pdev)
@@ -544,6 +579,8 @@ static int am33xx_pm_remove(struct platform_device *pdev)
suspend_set_ops(NULL);
wkup_m3_ipc_put(m3_ipc);
am33xx_pm_free_sram();
+ iounmap(rtc_base_virt);
+ clk_put(rtc_fck);
return 0;
}
diff --git a/drivers/soc/ti/pruss.c b/drivers/soc/ti/pruss.c
new file mode 100644
index 0000000..cc0b4ad
--- /dev/null
+++ b/drivers/soc/ti/pruss.c
@@ -0,0 +1,354 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * PRU-ICSS platform driver for various TI SoCs
+ *
+ * Copyright (C) 2014-2020 Texas Instruments Incorporated - http://www.ti.com/
+ * Author(s):
+ * Suman Anna <s-anna@ti.com>
+ * Andrew F. Davis <afd@ti.com>
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/dma-mapping.h>
+#include <linux/io.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+#include <linux/pm_runtime.h>
+#include <linux/pruss_driver.h>
+#include <linux/regmap.h>
+#include <linux/slab.h>
+
+/**
+ * struct pruss_private_data - PRUSS driver private data
+ * @has_no_sharedram: flag to indicate the absence of PRUSS Shared Data RAM
+ * @has_core_mux_clock: flag to indicate the presence of PRUSS core clock
+ */
+struct pruss_private_data {
+ bool has_no_sharedram;
+ bool has_core_mux_clock;
+};
+
+static void pruss_of_free_clk_provider(void *data)
+{
+ struct device_node *clk_mux_np = data;
+
+ of_clk_del_provider(clk_mux_np);
+ of_node_put(clk_mux_np);
+}
+
+static int pruss_clk_mux_setup(struct pruss *pruss, struct clk *clk_mux,
+ char *mux_name, struct device_node *clks_np)
+{
+ struct device_node *clk_mux_np;
+ struct device *dev = pruss->dev;
+ char *clk_mux_name;
+ unsigned int num_parents;
+ const char **parent_names;
+ void __iomem *reg;
+ u32 reg_offset;
+ int ret;
+
+ clk_mux_np = of_get_child_by_name(clks_np, mux_name);
+ if (!clk_mux_np) {
+ dev_err(dev, "%pOF is missing its '%s' node\n", clks_np,
+ mux_name);
+ return -ENODEV;
+ }
+
+ num_parents = of_clk_get_parent_count(clk_mux_np);
+ if (num_parents < 1) {
+ dev_err(dev, "mux-clock %pOF must have parents\n", clk_mux_np);
+ ret = -EINVAL;
+ goto put_clk_mux_np;
+ }
+
+ parent_names = devm_kcalloc(dev, sizeof(*parent_names), num_parents,
+ GFP_KERNEL);
+ if (!parent_names) {
+ ret = -ENOMEM;
+ goto put_clk_mux_np;
+ }
+
+ of_clk_parent_fill(clk_mux_np, parent_names, num_parents);
+
+ clk_mux_name = devm_kasprintf(dev, GFP_KERNEL, "%s.%pOFn",
+ dev_name(dev), clk_mux_np);
+ if (!clk_mux_name) {
+ ret = -ENOMEM;
+ goto put_clk_mux_np;
+ }
+
+ ret = of_property_read_u32(clk_mux_np, "reg", ®_offset);
+ if (ret)
+ goto put_clk_mux_np;
+
+ reg = pruss->cfg_base + reg_offset;
+
+ clk_mux = clk_register_mux(NULL, clk_mux_name, parent_names,
+ num_parents, 0, reg, 0, 1, 0, NULL);
+ if (IS_ERR(clk_mux)) {
+ ret = PTR_ERR(clk_mux);
+ goto put_clk_mux_np;
+ }
+
+ ret = devm_add_action_or_reset(dev, (void(*)(void *))clk_unregister_mux,
+ clk_mux);
+ if (ret) {
+ dev_err(dev, "failed to add clkmux unregister action %d", ret);
+ goto put_clk_mux_np;
+ }
+
+ ret = of_clk_add_provider(clk_mux_np, of_clk_src_simple_get, clk_mux);
+ if (ret)
+ goto put_clk_mux_np;
+
+ ret = devm_add_action_or_reset(dev, pruss_of_free_clk_provider,
+ clk_mux_np);
+ if (ret) {
+ dev_err(dev, "failed to add clkmux free action %d", ret);
+ goto put_clk_mux_np;
+ }
+
+ return 0;
+
+put_clk_mux_np:
+ of_node_put(clk_mux_np);
+ return ret;
+}
+
+static int pruss_clk_init(struct pruss *pruss, struct device_node *cfg_node)
+{
+ const struct pruss_private_data *data;
+ struct device_node *clks_np;
+ struct device *dev = pruss->dev;
+ int ret = 0;
+
+ data = of_device_get_match_data(dev);
+ if (IS_ERR(data))
+ return -ENODEV;
+
+ clks_np = of_get_child_by_name(cfg_node, "clocks");
+ if (!clks_np) {
+ dev_err(dev, "%pOF is missing its 'clocks' node\n", clks_np);
+ return -ENODEV;
+ }
+
+ if (data && data->has_core_mux_clock) {
+ ret = pruss_clk_mux_setup(pruss, pruss->core_clk_mux,
+ "coreclk-mux", clks_np);
+ if (ret) {
+ dev_err(dev, "failed to setup coreclk-mux\n");
+ goto put_clks_node;
+ }
+ }
+
+ ret = pruss_clk_mux_setup(pruss, pruss->iep_clk_mux, "iepclk-mux",
+ clks_np);
+ if (ret) {
+ dev_err(dev, "failed to setup iepclk-mux\n");
+ goto put_clks_node;
+ }
+
+put_clks_node:
+ of_node_put(clks_np);
+
+ return ret;
+}
+
+static struct regmap_config regmap_conf = {
+ .reg_bits = 32,
+ .val_bits = 32,
+ .reg_stride = 4,
+};
+
+static int pruss_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct device_node *np = dev_of_node(dev);
+ struct device_node *child;
+ struct pruss *pruss;
+ struct resource res;
+ int ret, i, index;
+ const struct pruss_private_data *data;
+ const char *mem_names[PRUSS_MEM_MAX] = { "dram0", "dram1", "shrdram2" };
+
+ data = of_device_get_match_data(&pdev->dev);
+ if (IS_ERR(data)) {
+ dev_err(dev, "missing private data\n");
+ return -ENODEV;
+ }
+
+ ret = dma_set_coherent_mask(dev, DMA_BIT_MASK(32));
+ if (ret) {
+ dev_err(dev, "failed to set the DMA coherent mask");
+ return ret;
+ }
+
+ pruss = devm_kzalloc(dev, sizeof(*pruss), GFP_KERNEL);
+ if (!pruss)
+ return -ENOMEM;
+
+ pruss->dev = dev;
+
+ child = of_get_child_by_name(np, "memories");
+ if (!child) {
+ dev_err(dev, "%pOF is missing its 'memories' node\n", child);
+ return -ENODEV;
+ }
+
+ for (i = 0; i < PRUSS_MEM_MAX; i++) {
+ /*
+ * On AM437x one of two PRUSS units don't contain Shared RAM,
+ * skip it
+ */
+ if (data && data->has_no_sharedram && i == PRUSS_MEM_SHRD_RAM2)
+ continue;
+
+ index = of_property_match_string(child, "reg-names",
+ mem_names[i]);
+ if (index < 0) {
+ of_node_put(child);
+ return index;
+ }
+
+ if (of_address_to_resource(child, index, &res)) {
+ of_node_put(child);
+ return -EINVAL;
+ }
+
+ pruss->mem_regions[i].va = devm_ioremap(dev, res.start,
+ resource_size(&res));
+ if (!pruss->mem_regions[i].va) {
+ dev_err(dev, "failed to parse and map memory resource %d %s\n",
+ i, mem_names[i]);
+ of_node_put(child);
+ return -ENOMEM;
+ }
+ pruss->mem_regions[i].pa = res.start;
+ pruss->mem_regions[i].size = resource_size(&res);
+
+ dev_dbg(dev, "memory %8s: pa %pa size 0x%zx va %pK\n",
+ mem_names[i], &pruss->mem_regions[i].pa,
+ pruss->mem_regions[i].size, pruss->mem_regions[i].va);
+ }
+ of_node_put(child);
+
+ platform_set_drvdata(pdev, pruss);
+
+ pm_runtime_enable(dev);
+ ret = pm_runtime_get_sync(dev);
+ if (ret < 0) {
+ dev_err(dev, "couldn't enable module\n");
+ pm_runtime_put_noidle(dev);
+ goto rpm_disable;
+ }
+
+ child = of_get_child_by_name(np, "cfg");
+ if (!child) {
+ dev_err(dev, "%pOF is missing its 'cfg' node\n", child);
+ ret = -ENODEV;
+ goto rpm_put;
+ }
+
+ if (of_address_to_resource(child, 0, &res)) {
+ ret = -ENOMEM;
+ goto node_put;
+ }
+
+ pruss->cfg_base = devm_ioremap(dev, res.start, resource_size(&res));
+ if (!pruss->cfg_base) {
+ ret = -ENOMEM;
+ goto node_put;
+ }
+
+ regmap_conf.name = kasprintf(GFP_KERNEL, "%pOFn@%llx", child,
+ (u64)res.start);
+ regmap_conf.max_register = resource_size(&res) - 4;
+
+ pruss->cfg_regmap = devm_regmap_init_mmio(dev, pruss->cfg_base,
+ ®map_conf);
+ kfree(regmap_conf.name);
+ if (IS_ERR(pruss->cfg_regmap)) {
+ dev_err(dev, "regmap_init_mmio failed for cfg, ret = %ld\n",
+ PTR_ERR(pruss->cfg_regmap));
+ ret = PTR_ERR(pruss->cfg_regmap);
+ goto node_put;
+ }
+
+ ret = pruss_clk_init(pruss, child);
+ if (ret) {
+ dev_err(dev, "failed to setup coreclk-mux\n");
+ goto node_put;
+ }
+
+ ret = devm_of_platform_populate(dev);
+ if (ret) {
+ dev_err(dev, "failed to register child devices\n");
+ goto node_put;
+ }
+
+ of_node_put(child);
+
+ return 0;
+
+node_put:
+ of_node_put(child);
+rpm_put:
+ pm_runtime_put_sync(dev);
+rpm_disable:
+ pm_runtime_disable(dev);
+ return ret;
+}
+
+static int pruss_remove(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+
+ devm_of_platform_depopulate(dev);
+
+ pm_runtime_put_sync(dev);
+ pm_runtime_disable(dev);
+
+ return 0;
+}
+
+/* instance-specific driver private data */
+static const struct pruss_private_data am437x_pruss1_data = {
+ .has_no_sharedram = false,
+};
+
+static const struct pruss_private_data am437x_pruss0_data = {
+ .has_no_sharedram = true,
+};
+
+static const struct pruss_private_data am65x_j721e_pruss_data = {
+ .has_core_mux_clock = true,
+};
+
+static const struct of_device_id pruss_of_match[] = {
+ { .compatible = "ti,am3356-pruss" },
+ { .compatible = "ti,am4376-pruss0", .data = &am437x_pruss0_data, },
+ { .compatible = "ti,am4376-pruss1", .data = &am437x_pruss1_data, },
+ { .compatible = "ti,am5728-pruss" },
+ { .compatible = "ti,k2g-pruss" },
+ { .compatible = "ti,am654-icssg", .data = &am65x_j721e_pruss_data, },
+ { .compatible = "ti,j721e-icssg", .data = &am65x_j721e_pruss_data, },
+ {},
+};
+MODULE_DEVICE_TABLE(of, pruss_of_match);
+
+static struct platform_driver pruss_driver = {
+ .driver = {
+ .name = "pruss",
+ .of_match_table = pruss_of_match,
+ },
+ .probe = pruss_probe,
+ .remove = pruss_remove,
+};
+module_platform_driver(pruss_driver);
+
+MODULE_AUTHOR("Suman Anna <s-anna@ti.com>");
+MODULE_DESCRIPTION("PRU-ICSS Subsystem Driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/power/avs/smartreflex.c b/drivers/soc/ti/smartreflex.c
similarity index 100%
rename from drivers/power/avs/smartreflex.c
rename to drivers/soc/ti/smartreflex.c
diff --git a/drivers/soc/ti/ti_sci_pm_domains.c b/drivers/soc/ti/ti_sci_pm_domains.c
index 8c2a2f2..8afb3f45 100644
--- a/drivers/soc/ti/ti_sci_pm_domains.c
+++ b/drivers/soc/ti/ti_sci_pm_domains.c
@@ -9,7 +9,6 @@
#include <linux/err.h>
#include <linux/module.h>
-#include <linux/mutex.h>
#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/pm_domain.h>
@@ -18,150 +17,95 @@
#include <dt-bindings/soc/ti,sci_pm_domain.h>
/**
- * struct ti_sci_genpd_dev_data: holds data needed for every device attached
- * to this genpd
- * @idx: index of the device that identifies it with the system
- * control processor.
- * @exclusive: Permissions for exclusive request or shared request of the
- * device.
+ * struct ti_sci_genpd_provider: holds common TI SCI genpd provider data
+ * @ti_sci: handle to TI SCI protocol driver that provides ops to
+ * communicate with system control processor.
+ * @dev: pointer to dev for the driver for devm allocs
+ * @pd_list: list of all the power domains on the device
+ * @data: onecell data for genpd core
*/
-struct ti_sci_genpd_dev_data {
- int idx;
- u8 exclusive;
+struct ti_sci_genpd_provider {
+ const struct ti_sci_handle *ti_sci;
+ struct device *dev;
+ struct list_head pd_list;
+ struct genpd_onecell_data data;
};
/**
* struct ti_sci_pm_domain: TI specific data needed for power domain
- * @ti_sci: handle to TI SCI protocol driver that provides ops to
- * communicate with system control processor.
- * @dev: pointer to dev for the driver for devm allocs
+ * @idx: index of the device that identifies it with the system
+ * control processor.
+ * @exclusive: Permissions for exclusive request or shared request of the
+ * device.
* @pd: generic_pm_domain for use with the genpd framework
+ * @node: link for the genpd list
+ * @parent: link to the parent TI SCI genpd provider
*/
struct ti_sci_pm_domain {
- const struct ti_sci_handle *ti_sci;
- struct device *dev;
+ int idx;
+ u8 exclusive;
struct generic_pm_domain pd;
+ struct list_head node;
+ struct ti_sci_genpd_provider *parent;
};
#define genpd_to_ti_sci_pd(gpd) container_of(gpd, struct ti_sci_pm_domain, pd)
-/**
- * ti_sci_dev_id(): get prepopulated ti_sci id from struct dev
- * @dev: pointer to device associated with this genpd
- *
- * Returns device_id stored from ti,sci_id property
+/*
+ * ti_sci_pd_power_off(): genpd power down hook
+ * @domain: pointer to the powerdomain to power off
*/
-static int ti_sci_dev_id(struct device *dev)
+static int ti_sci_pd_power_off(struct generic_pm_domain *domain)
{
- struct generic_pm_domain_data *genpd_data = dev_gpd_data(dev);
- struct ti_sci_genpd_dev_data *sci_dev_data = genpd_data->data;
+ struct ti_sci_pm_domain *pd = genpd_to_ti_sci_pd(domain);
+ const struct ti_sci_handle *ti_sci = pd->parent->ti_sci;
- return sci_dev_data->idx;
+ return ti_sci->ops.dev_ops.put_device(ti_sci, pd->idx);
}
-static u8 is_ti_sci_dev_exclusive(struct device *dev)
-{
- struct generic_pm_domain_data *genpd_data = dev_gpd_data(dev);
- struct ti_sci_genpd_dev_data *sci_dev_data = genpd_data->data;
-
- return sci_dev_data->exclusive;
-}
-
-/**
- * ti_sci_dev_to_sci_handle(): get pointer to ti_sci_handle
- * @dev: pointer to device associated with this genpd
- *
- * Returns ti_sci_handle to be used to communicate with system
- * control processor.
+/*
+ * ti_sci_pd_power_on(): genpd power up hook
+ * @domain: pointer to the powerdomain to power on
*/
-static const struct ti_sci_handle *ti_sci_dev_to_sci_handle(struct device *dev)
+static int ti_sci_pd_power_on(struct generic_pm_domain *domain)
{
- struct generic_pm_domain *pd = pd_to_genpd(dev->pm_domain);
- struct ti_sci_pm_domain *ti_sci_genpd = genpd_to_ti_sci_pd(pd);
+ struct ti_sci_pm_domain *pd = genpd_to_ti_sci_pd(domain);
+ const struct ti_sci_handle *ti_sci = pd->parent->ti_sci;
- return ti_sci_genpd->ti_sci;
-}
-
-/**
- * ti_sci_dev_start(): genpd device start hook called to turn device on
- * @dev: pointer to device associated with this genpd to be powered on
- */
-static int ti_sci_dev_start(struct device *dev)
-{
- const struct ti_sci_handle *ti_sci = ti_sci_dev_to_sci_handle(dev);
- int idx = ti_sci_dev_id(dev);
-
- if (is_ti_sci_dev_exclusive(dev))
- return ti_sci->ops.dev_ops.get_device_exclusive(ti_sci, idx);
+ if (pd->exclusive)
+ return ti_sci->ops.dev_ops.get_device_exclusive(ti_sci,
+ pd->idx);
else
- return ti_sci->ops.dev_ops.get_device(ti_sci, idx);
+ return ti_sci->ops.dev_ops.get_device(ti_sci, pd->idx);
}
-/**
- * ti_sci_dev_stop(): genpd device stop hook called to turn device off
- * @dev: pointer to device associated with this genpd to be powered off
+/*
+ * ti_sci_pd_xlate(): translation service for TI SCI genpds
+ * @genpdspec: DT identification data for the genpd
+ * @data: genpd core data for all the powerdomains on the device
*/
-static int ti_sci_dev_stop(struct device *dev)
+static struct generic_pm_domain *ti_sci_pd_xlate(
+ struct of_phandle_args *genpdspec,
+ void *data)
{
- const struct ti_sci_handle *ti_sci = ti_sci_dev_to_sci_handle(dev);
- int idx = ti_sci_dev_id(dev);
+ struct genpd_onecell_data *genpd_data = data;
+ unsigned int idx = genpdspec->args[0];
- return ti_sci->ops.dev_ops.put_device(ti_sci, idx);
-}
+ if (genpdspec->args_count != 1 && genpdspec->args_count != 2)
+ return ERR_PTR(-EINVAL);
-static int ti_sci_pd_attach_dev(struct generic_pm_domain *domain,
- struct device *dev)
-{
- struct device_node *np = dev->of_node;
- struct of_phandle_args pd_args;
- struct ti_sci_pm_domain *ti_sci_genpd = genpd_to_ti_sci_pd(domain);
- const struct ti_sci_handle *ti_sci = ti_sci_genpd->ti_sci;
- struct ti_sci_genpd_dev_data *sci_dev_data;
- struct generic_pm_domain_data *genpd_data;
- int idx, ret = 0;
+ if (idx >= genpd_data->num_domains) {
+ pr_err("%s: invalid domain index %u\n", __func__, idx);
+ return ERR_PTR(-EINVAL);
+ }
- ret = of_parse_phandle_with_args(np, "power-domains",
- "#power-domain-cells", 0, &pd_args);
- if (ret < 0)
- return ret;
+ if (!genpd_data->domains[idx])
+ return ERR_PTR(-ENOENT);
- if (pd_args.args_count != 1 && pd_args.args_count != 2)
- return -EINVAL;
+ genpd_to_ti_sci_pd(genpd_data->domains[idx])->exclusive =
+ genpdspec->args[1];
- idx = pd_args.args[0];
-
- /*
- * Check the validity of the requested idx, if the index is not valid
- * the PMMC will return a NAK here and we will not allocate it.
- */
- ret = ti_sci->ops.dev_ops.is_valid(ti_sci, idx);
- if (ret)
- return -EINVAL;
-
- sci_dev_data = kzalloc(sizeof(*sci_dev_data), GFP_KERNEL);
- if (!sci_dev_data)
- return -ENOMEM;
-
- sci_dev_data->idx = idx;
- /* Enable the exclusive permissions by default */
- sci_dev_data->exclusive = TI_SCI_PD_EXCLUSIVE;
- if (pd_args.args_count == 2)
- sci_dev_data->exclusive = pd_args.args[1] & 0x1;
-
- genpd_data = dev_gpd_data(dev);
- genpd_data->data = sci_dev_data;
-
- return 0;
-}
-
-static void ti_sci_pd_detach_dev(struct generic_pm_domain *domain,
- struct device *dev)
-{
- struct generic_pm_domain_data *genpd_data = dev_gpd_data(dev);
- struct ti_sci_genpd_dev_data *sci_dev_data = genpd_data->data;
-
- kfree(sci_dev_data);
- genpd_data->data = NULL;
+ return genpd_data->domains[idx];
}
static const struct of_device_id ti_sci_pm_domain_matches[] = {
@@ -173,33 +117,80 @@ MODULE_DEVICE_TABLE(of, ti_sci_pm_domain_matches);
static int ti_sci_pm_domain_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
- struct device_node *np = dev->of_node;
- struct ti_sci_pm_domain *ti_sci_pd;
+ struct ti_sci_genpd_provider *pd_provider;
+ struct ti_sci_pm_domain *pd;
+ struct device_node *np = NULL;
+ struct of_phandle_args args;
int ret;
+ u32 max_id = 0;
+ int index;
- ti_sci_pd = devm_kzalloc(dev, sizeof(*ti_sci_pd), GFP_KERNEL);
- if (!ti_sci_pd)
+ pd_provider = devm_kzalloc(dev, sizeof(*pd_provider), GFP_KERNEL);
+ if (!pd_provider)
return -ENOMEM;
- ti_sci_pd->ti_sci = devm_ti_sci_get_handle(dev);
- if (IS_ERR(ti_sci_pd->ti_sci))
- return PTR_ERR(ti_sci_pd->ti_sci);
+ pd_provider->ti_sci = devm_ti_sci_get_handle(dev);
+ if (IS_ERR(pd_provider->ti_sci))
+ return PTR_ERR(pd_provider->ti_sci);
- ti_sci_pd->dev = dev;
+ pd_provider->dev = dev;
- ti_sci_pd->pd.name = "ti_sci_pd";
+ INIT_LIST_HEAD(&pd_provider->pd_list);
- ti_sci_pd->pd.attach_dev = ti_sci_pd_attach_dev;
- ti_sci_pd->pd.detach_dev = ti_sci_pd_detach_dev;
+ /* Find highest device ID used for power domains */
+ while (1) {
+ np = of_find_node_with_property(np, "power-domains");
+ if (!np)
+ break;
- ti_sci_pd->pd.dev_ops.start = ti_sci_dev_start;
- ti_sci_pd->pd.dev_ops.stop = ti_sci_dev_stop;
+ index = 0;
- pm_genpd_init(&ti_sci_pd->pd, NULL, true);
+ while (1) {
+ ret = of_parse_phandle_with_args(np, "power-domains",
+ "#power-domain-cells",
+ index, &args);
+ if (ret)
+ break;
- ret = of_genpd_add_provider_simple(np, &ti_sci_pd->pd);
+ if (args.args_count >= 1 && args.np == dev->of_node) {
+ if (args.args[0] > max_id)
+ max_id = args.args[0];
- return ret;
+ pd = devm_kzalloc(dev, sizeof(*pd), GFP_KERNEL);
+ if (!pd)
+ return -ENOMEM;
+
+ pd->pd.name = devm_kasprintf(dev, GFP_KERNEL,
+ "pd:%d",
+ args.args[0]);
+ if (!pd->pd.name)
+ return -ENOMEM;
+
+ pd->pd.power_off = ti_sci_pd_power_off;
+ pd->pd.power_on = ti_sci_pd_power_on;
+ pd->idx = args.args[0];
+ pd->parent = pd_provider;
+
+ pm_genpd_init(&pd->pd, NULL, true);
+
+ list_add(&pd->node, &pd_provider->pd_list);
+ }
+ index++;
+ }
+ }
+
+ pd_provider->data.domains =
+ devm_kcalloc(dev, max_id + 1,
+ sizeof(*pd_provider->data.domains),
+ GFP_KERNEL);
+
+ pd_provider->data.num_domains = max_id + 1;
+ pd_provider->data.xlate = ti_sci_pd_xlate;
+
+ list_for_each_entry(pd, &pd_provider->pd_list, node)
+ pd_provider->data.domains[pd->idx] = &pd->pd;
+
+ return of_genpd_add_provider_onecell(dev->of_node, &pd_provider->data);
}
static struct platform_driver ti_sci_pm_domains_driver = {
diff --git a/drivers/soc/versatile/soc-integrator.c b/drivers/soc/versatile/soc-integrator.c
index 7dcf77c..bab4ad8 100644
--- a/drivers/soc/versatile/soc-integrator.c
+++ b/drivers/soc/versatile/soc-integrator.c
@@ -100,7 +100,7 @@ ATTRIBUTE_GROUPS(integrator);
static int __init integrator_soc_init(void)
{
- static struct regmap *syscon_regmap;
+ struct regmap *syscon_regmap;
struct soc_device *soc_dev;
struct soc_device_attribute *soc_dev_attr;
struct device_node *np;
diff --git a/drivers/soc/xilinx/zynqmp_power.c b/drivers/soc/xilinx/zynqmp_power.c
index 31ff49f..c556623 100644
--- a/drivers/soc/xilinx/zynqmp_power.c
+++ b/drivers/soc/xilinx/zynqmp_power.c
@@ -205,7 +205,7 @@ static int zynqmp_pm_probe(struct platform_device *pdev)
rx_chan = mbox_request_channel_byname(client, "rx");
if (IS_ERR(rx_chan)) {
dev_err(&pdev->dev, "Failed to request rx channel\n");
- return IS_ERR(rx_chan);
+ return PTR_ERR(rx_chan);
}
} else if (of_find_property(pdev->dev.of_node, "interrupts", NULL)) {
irq = platform_get_irq(pdev, 0);
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index d2c976e..5cff60d 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -709,7 +709,7 @@
config SPI_S3C64XX
tristate "Samsung S3C64XX series type SPI"
- depends on (PLAT_SAMSUNG || ARCH_EXYNOS || COMPILE_TEST)
+ depends on (PLAT_SAMSUNG || ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST)
help
SPI driver for Samsung S3C64XX and newer SoCs.
diff --git a/drivers/spi/Makefile b/drivers/spi/Makefile
index 21dc758..6fea582 100644
--- a/drivers/spi/Makefile
+++ b/drivers/spi/Makefile
@@ -98,7 +98,6 @@
obj-$(CONFIG_SPI_RSPI) += spi-rspi.o
obj-$(CONFIG_SPI_S3C24XX) += spi-s3c24xx-hw.o
spi-s3c24xx-hw-y := spi-s3c24xx.o
-spi-s3c24xx-hw-$(CONFIG_SPI_S3C24XX_FIQ) += spi-s3c24xx-fiq.o
obj-$(CONFIG_SPI_S3C64XX) += spi-s3c64xx.o
obj-$(CONFIG_SPI_SC18IS602) += spi-sc18is602.o
obj-$(CONFIG_SPI_SH) += spi-sh.o
diff --git a/drivers/spi/spi-bcm2835.c b/drivers/spi/spi-bcm2835.c
index b87116e..7104cf17 100644
--- a/drivers/spi/spi-bcm2835.c
+++ b/drivers/spi/spi-bcm2835.c
@@ -1193,7 +1193,6 @@ static int bcm2835_spi_setup(struct spi_device *spi)
struct spi_controller *ctlr = spi->controller;
struct bcm2835_spi *bs = spi_controller_get_devdata(ctlr);
struct gpio_chip *chip;
- enum gpio_lookup_flags lflags;
u32 cs;
/*
@@ -1259,21 +1258,9 @@ static int bcm2835_spi_setup(struct spi_device *spi)
if (!chip)
return 0;
- /*
- * Retrieve the corresponding GPIO line used for CS.
- * The inversion semantics will be handled by the GPIO core
- * code, so we pass GPIOD_OUT_LOW for "unasserted" and
- * the correct flag for inversion semantics. The SPI_CS_HIGH
- * on spi->mode cannot be checked for polarity in this case
- * as the flag use_gpio_descriptors enforces SPI_CS_HIGH.
- */
- if (of_property_read_bool(spi->dev.of_node, "spi-cs-high"))
- lflags = GPIO_ACTIVE_HIGH;
- else
- lflags = GPIO_ACTIVE_LOW;
spi->cs_gpiod = gpiochip_request_own_desc(chip, 8 - spi->chip_select,
DRV_NAME,
- lflags,
+ GPIO_LOOKUP_FLAGS_DEFAULT,
GPIOD_OUT_LOW);
if (IS_ERR(spi->cs_gpiod))
return PTR_ERR(spi->cs_gpiod);
diff --git a/drivers/spi/spi-fsl-dspi.c b/drivers/spi/spi-fsl-dspi.c
index 3967afa..1a08c1d 100644
--- a/drivers/spi/spi-fsl-dspi.c
+++ b/drivers/spi/spi-fsl-dspi.c
@@ -1080,12 +1080,11 @@ MODULE_DEVICE_TABLE(of, fsl_dspi_dt_ids);
#ifdef CONFIG_PM_SLEEP
static int dspi_suspend(struct device *dev)
{
- struct spi_controller *ctlr = dev_get_drvdata(dev);
- struct fsl_dspi *dspi = spi_controller_get_devdata(ctlr);
+ struct fsl_dspi *dspi = dev_get_drvdata(dev);
if (dspi->irq)
disable_irq(dspi->irq);
- spi_controller_suspend(ctlr);
+ spi_controller_suspend(dspi->ctlr);
clk_disable_unprepare(dspi->clk);
pinctrl_pm_select_sleep_state(dev);
@@ -1095,8 +1094,7 @@ static int dspi_suspend(struct device *dev)
static int dspi_resume(struct device *dev)
{
- struct spi_controller *ctlr = dev_get_drvdata(dev);
- struct fsl_dspi *dspi = spi_controller_get_devdata(ctlr);
+ struct fsl_dspi *dspi = dev_get_drvdata(dev);
int ret;
pinctrl_pm_select_default_state(dev);
@@ -1104,7 +1102,7 @@ static int dspi_resume(struct device *dev)
ret = clk_prepare_enable(dspi->clk);
if (ret)
return ret;
- spi_controller_resume(ctlr);
+ spi_controller_resume(dspi->ctlr);
if (dspi->irq)
enable_irq(dspi->irq);
diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c
index 060b1f5..4b80e27 100644
--- a/drivers/spi/spi-imx.c
+++ b/drivers/spi/spi-imx.c
@@ -1676,15 +1676,18 @@ static int spi_imx_probe(struct platform_device *pdev)
goto out_master_put;
}
- pm_runtime_enable(spi_imx->dev);
+ ret = clk_prepare_enable(spi_imx->clk_per);
+ if (ret)
+ goto out_master_put;
+
+ ret = clk_prepare_enable(spi_imx->clk_ipg);
+ if (ret)
+ goto out_put_per;
+
pm_runtime_set_autosuspend_delay(spi_imx->dev, MXC_RPM_TIMEOUT);
pm_runtime_use_autosuspend(spi_imx->dev);
-
- ret = pm_runtime_get_sync(spi_imx->dev);
- if (ret < 0) {
- dev_err(spi_imx->dev, "failed to enable clock\n");
- goto out_runtime_pm_put;
- }
+ pm_runtime_set_active(spi_imx->dev);
+ pm_runtime_enable(spi_imx->dev);
spi_imx->spi_clk = clk_get_rate(spi_imx->clk_per);
/*
@@ -1722,8 +1725,12 @@ static int spi_imx_probe(struct platform_device *pdev)
spi_imx_sdma_exit(spi_imx);
out_runtime_pm_put:
pm_runtime_dont_use_autosuspend(spi_imx->dev);
- pm_runtime_put_sync(spi_imx->dev);
+ pm_runtime_set_suspended(&pdev->dev);
pm_runtime_disable(spi_imx->dev);
+
+ clk_disable_unprepare(spi_imx->clk_ipg);
+out_put_per:
+ clk_disable_unprepare(spi_imx->clk_per);
out_master_put:
spi_master_put(master);
diff --git a/arch/arm/plat-samsung/include/plat/regs-spi.h b/drivers/spi/spi-s3c24xx-regs.h
similarity index 88%
rename from arch/arm/plat-samsung/include/plat/regs-spi.h
rename to drivers/spi/spi-s3c24xx-regs.h
index 60784431..f51464ab 100644
--- a/arch/arm/plat-samsung/include/plat/regs-spi.h
+++ b/drivers/spi/spi-s3c24xx-regs.h
@@ -5,11 +5,8 @@
* S3C2410 SPI register definition
*/
-#ifndef __ASM_ARCH_REGS_SPI_H
-#define __ASM_ARCH_REGS_SPI_H
-
-#define S3C2410_SPI1 (0x20)
-#define S3C2412_SPI1 (0x100)
+#ifndef __SPI_S3C2410_H
+#define __SPI_S3C2410_H
#define S3C2410_SPCON (0x00)
@@ -41,4 +38,4 @@
#define S3C2410_SPTDAT (0x10)
#define S3C2410_SPRDAT (0x14)
-#endif /* __ASM_ARCH_REGS_SPI_H */
+#endif /* __SPI_S3C2410_H */
diff --git a/drivers/spi/spi-s3c24xx.c b/drivers/spi/spi-s3c24xx.c
index 7742170..d6f5169 100644
--- a/drivers/spi/spi-s3c24xx.c
+++ b/drivers/spi/spi-s3c24xx.c
@@ -19,13 +19,12 @@
#include <linux/spi/spi.h>
#include <linux/spi/spi_bitbang.h>
#include <linux/spi/s3c24xx.h>
+#include <linux/spi/s3c24xx-fiq.h>
#include <linux/module.h>
-#include <plat/regs-spi.h>
-
#include <asm/fiq.h>
-#include "spi-s3c24xx-fiq.h"
+#include "spi-s3c24xx-regs.h"
/**
* struct s3c24xx_spi_devstate - per device data
@@ -230,21 +229,6 @@ struct spi_fiq_code {
u8 data[];
};
-extern struct spi_fiq_code s3c24xx_spi_fiq_txrx;
-extern struct spi_fiq_code s3c24xx_spi_fiq_tx;
-extern struct spi_fiq_code s3c24xx_spi_fiq_rx;
-
-/**
- * ack_bit - turn IRQ into IRQ acknowledgement bit
- * @irq: The interrupt number
- *
- * Returns the bit to write to the interrupt acknowledge register.
- */
-static inline u32 ack_bit(unsigned int irq)
-{
- return 1 << (irq - IRQ_EINT0);
-}
-
/**
* s3c24xx_spi_tryfiq - attempt to claim and setup FIQ for transfer
* @hw: The hardware state.
@@ -261,6 +245,7 @@ static void s3c24xx_spi_tryfiq(struct s3c24xx_spi *hw)
struct pt_regs regs;
enum spi_fiq_mode mode;
struct spi_fiq_code *code;
+ u32 *ack_ptr = NULL;
int ret;
if (!hw->fiq_claimed) {
@@ -283,13 +268,10 @@ static void s3c24xx_spi_tryfiq(struct s3c24xx_spi *hw)
regs.uregs[fiq_rrx] = (long)hw->rx;
regs.uregs[fiq_rtx] = (long)hw->tx + 1;
regs.uregs[fiq_rcount] = hw->len - 1;
- regs.uregs[fiq_rirq] = (long)S3C24XX_VA_IRQ;
set_fiq_regs(®s);
if (hw->fiq_mode != mode) {
- u32 *ack_ptr;
-
hw->fiq_mode = mode;
switch (mode) {
@@ -309,12 +291,10 @@ static void s3c24xx_spi_tryfiq(struct s3c24xx_spi *hw)
BUG_ON(!code);
ack_ptr = (u32 *)&code->data[code->ack_offset];
- *ack_ptr = ack_bit(hw->irq);
-
set_fiq_handler(&code->data, code->length);
}
- s3c24xx_set_fiq(hw->irq, true);
+ s3c24xx_set_fiq(hw->irq, ack_ptr, true);
hw->fiq_mode = mode;
hw->fiq_inuse = 1;
diff --git a/drivers/staging/comedi/drivers/cb_pcidas.c b/drivers/staging/comedi/drivers/cb_pcidas.c
index 48ec2ee..d740c47 100644
--- a/drivers/staging/comedi/drivers/cb_pcidas.c
+++ b/drivers/staging/comedi/drivers/cb_pcidas.c
@@ -1342,6 +1342,7 @@ static int cb_pcidas_auto_attach(struct comedi_device *dev,
if (dev->irq && board->has_ao_fifo) {
dev->write_subdev = s;
s->subdev_flags |= SDF_CMD_WRITE;
+ s->len_chanlist = s->n_chan;
s->do_cmdtest = cb_pcidas_ao_cmdtest;
s->do_cmd = cb_pcidas_ao_cmd;
s->cancel = cb_pcidas_ao_cancel;
diff --git a/drivers/staging/fieldbus/anybuss/arcx-anybus.c b/drivers/staging/fieldbus/anybuss/arcx-anybus.c
index 5b8d0ba..b5fded1 100644
--- a/drivers/staging/fieldbus/anybuss/arcx-anybus.c
+++ b/drivers/staging/fieldbus/anybuss/arcx-anybus.c
@@ -293,7 +293,7 @@ static int controller_probe(struct platform_device *pdev)
regulator = devm_regulator_register(dev, &can_power_desc, &config);
if (IS_ERR(regulator)) {
err = PTR_ERR(regulator);
- goto out_reset;
+ goto out_ida;
}
/* make controller info visible to userspace */
cd->class_dev = kzalloc(sizeof(*cd->class_dev), GFP_KERNEL);
diff --git a/drivers/staging/octeon/ethernet-mdio.c b/drivers/staging/octeon/ethernet-mdio.c
index cfb673a..0bf54584 100644
--- a/drivers/staging/octeon/ethernet-mdio.c
+++ b/drivers/staging/octeon/ethernet-mdio.c
@@ -147,12 +147,6 @@ int cvm_oct_phy_setup_device(struct net_device *dev)
phy_node = of_parse_phandle(priv->of_node, "phy-handle", 0);
if (!phy_node && of_phy_is_fixed_link(priv->of_node)) {
- int rc;
-
- rc = of_phy_register_fixed_link(priv->of_node);
- if (rc)
- return rc;
-
phy_node = of_node_get(priv->of_node);
}
if (!phy_node)
diff --git a/drivers/staging/octeon/ethernet-rx.c b/drivers/staging/octeon/ethernet-rx.c
index 2c16230..9ebd665 100644
--- a/drivers/staging/octeon/ethernet-rx.c
+++ b/drivers/staging/octeon/ethernet-rx.c
@@ -69,15 +69,17 @@ static inline int cvm_oct_check_rcv_error(struct cvmx_wqe *work)
else
port = work->word1.cn38xx.ipprt;
- if ((work->word2.snoip.err_code == 10) && (work->word1.len <= 64)) {
+ if ((work->word2.snoip.err_code == 10) && (work->word1.len <= 64))
/*
* Ignore length errors on min size packets. Some
* equipment incorrectly pads packets to 64+4FCS
* instead of 60+4FCS. Note these packets still get
* counted as frame errors.
*/
- } else if (work->word2.snoip.err_code == 5 ||
- work->word2.snoip.err_code == 7) {
+ return 0;
+
+ if (work->word2.snoip.err_code == 5 ||
+ work->word2.snoip.err_code == 7) {
/*
* We received a packet with either an alignment error
* or a FCS error. This may be signalling that we are
@@ -108,7 +110,10 @@ static inline int cvm_oct_check_rcv_error(struct cvmx_wqe *work)
/* Port received 0xd5 preamble */
work->packet_ptr.s.addr += i + 1;
work->word1.len -= i + 5;
- } else if ((*ptr & 0xf) == 0xd) {
+ return 0;
+ }
+
+ if ((*ptr & 0xf) == 0xd) {
/* Port received 0xd preamble */
work->packet_ptr.s.addr += i;
work->word1.len -= i + 4;
@@ -118,21 +123,20 @@ static inline int cvm_oct_check_rcv_error(struct cvmx_wqe *work)
((*(ptr + 1) & 0xf) << 4);
ptr++;
}
- } else {
- printk_ratelimited("Port %d unknown preamble, packet dropped\n",
- port);
- cvm_oct_free_work(work);
- return 1;
+ return 0;
}
+
+ printk_ratelimited("Port %d unknown preamble, packet dropped\n",
+ port);
+ cvm_oct_free_work(work);
+ return 1;
}
- } else {
- printk_ratelimited("Port %d receive error code %d, packet dropped\n",
- port, work->word2.snoip.err_code);
- cvm_oct_free_work(work);
- return 1;
}
- return 0;
+ printk_ratelimited("Port %d receive error code %d, packet dropped\n",
+ port, work->word2.snoip.err_code);
+ cvm_oct_free_work(work);
+ return 1;
}
static void copy_segments_to_skb(struct cvmx_wqe *work, struct sk_buff *skb)
diff --git a/drivers/staging/octeon/ethernet.c b/drivers/staging/octeon/ethernet.c
index 204f0b1..5dea6e9 100644
--- a/drivers/staging/octeon/ethernet.c
+++ b/drivers/staging/octeon/ethernet.c
@@ -13,6 +13,7 @@
#include <linux/phy.h>
#include <linux/slab.h>
#include <linux/interrupt.h>
+#include <linux/of_mdio.h>
#include <linux/of_net.h>
#include <linux/if_ether.h>
#include <linux/if_vlan.h>
@@ -892,6 +893,14 @@ static int cvm_oct_probe(struct platform_device *pdev)
break;
}
+ if (priv->of_node && of_phy_is_fixed_link(priv->of_node)) {
+ if (of_phy_register_fixed_link(priv->of_node)) {
+ netdev_err(dev, "Failed to register fixed link for interface %d, port %d\n",
+ interface, priv->port);
+ dev->netdev_ops = NULL;
+ }
+ }
+
if (!dev->netdev_ops) {
free_netdev(dev);
} else if (register_netdev(dev) < 0) {
diff --git a/drivers/staging/rtl8192e/rtllib_crypt_tkip.c b/drivers/staging/rtl8192e/rtllib_crypt_tkip.c
index 8c2ff37..238387d 100644
--- a/drivers/staging/rtl8192e/rtllib_crypt_tkip.c
+++ b/drivers/staging/rtl8192e/rtllib_crypt_tkip.c
@@ -100,7 +100,7 @@ static void rtllib_tkip_deinit(void *priv)
crypto_free_shash(_priv->tx_tfm_michael);
crypto_free_shash(_priv->rx_tfm_michael);
}
- kzfree(priv);
+ kfree_sensitive(priv);
}
diff --git a/drivers/staging/rtl8192e/rtllib_crypt_wep.c b/drivers/staging/rtl8192e/rtllib_crypt_wep.c
index 7cdd17f..7790271 100644
--- a/drivers/staging/rtl8192e/rtllib_crypt_wep.c
+++ b/drivers/staging/rtl8192e/rtllib_crypt_wep.c
@@ -49,7 +49,7 @@ static void *prism2_wep_init(int keyidx)
static void prism2_wep_deinit(void *priv)
{
- kzfree(priv);
+ kfree_sensitive(priv);
}
/* Perform WEP encryption on given skb that has at least 4 bytes of headroom
diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_tkip.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_tkip.c
index 4b415cc..e8fa1d3 100644
--- a/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_tkip.c
+++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_tkip.c
@@ -107,7 +107,7 @@ static void ieee80211_tkip_deinit(void *priv)
crypto_free_shash(_priv->tx_tfm_michael);
crypto_free_shash(_priv->rx_tfm_michael);
}
- kzfree(priv);
+ kfree_sensitive(priv);
}
diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_wep.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_wep.c
index 1c56e2d..a41b651 100644
--- a/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_wep.c
+++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_wep.c
@@ -54,7 +54,7 @@ static void *prism2_wep_init(int keyidx)
static void prism2_wep_deinit(void *priv)
{
- kzfree(priv);
+ kfree_sensitive(priv);
}
/* Perform WEP encryption on given skb that has at least 4 bytes of headroom
diff --git a/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
index 3a42025..9097bcb 100644
--- a/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
+++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
@@ -179,6 +179,9 @@ struct vchiq_mmal_instance {
/* ordered workqueue to process all bulk operations */
struct workqueue_struct *bulk_wq;
+
+ /* handle for a vchiq instance */
+ struct vchiq_instance *vchiq_instance;
};
static struct mmal_msg_context *
@@ -1840,6 +1843,7 @@ int vchiq_mmal_finalise(struct vchiq_mmal_instance *instance)
mutex_unlock(&instance->vchiq_mutex);
+ vchiq_shutdown(instance->vchiq_instance);
flush_workqueue(instance->bulk_wq);
destroy_workqueue(instance->bulk_wq);
@@ -1856,6 +1860,7 @@ EXPORT_SYMBOL_GPL(vchiq_mmal_finalise);
int vchiq_mmal_init(struct vchiq_mmal_instance **out_instance)
{
int status;
+ int err = -ENODEV;
struct vchiq_mmal_instance *instance;
static struct vchiq_instance *vchiq_instance;
struct vchiq_service_params_kernel params = {
@@ -1890,17 +1895,21 @@ int vchiq_mmal_init(struct vchiq_mmal_instance **out_instance)
status = vchiq_connect(vchiq_instance);
if (status) {
pr_err("Failed to connect VCHI instance (status=%d)\n", status);
- return -EIO;
+ err = -EIO;
+ goto err_shutdown_vchiq;
}
instance = kzalloc(sizeof(*instance), GFP_KERNEL);
- if (!instance)
- return -ENOMEM;
+ if (!instance) {
+ err = -ENOMEM;
+ goto err_shutdown_vchiq;
+ }
mutex_init(&instance->vchiq_mutex);
instance->bulk_scratch = vmalloc(PAGE_SIZE);
+ instance->vchiq_instance = vchiq_instance;
mutex_init(&instance->context_map_lock);
idr_init_base(&instance->context_map, 1);
@@ -1932,7 +1941,9 @@ int vchiq_mmal_init(struct vchiq_mmal_instance **out_instance)
err_free:
vfree(instance->bulk_scratch);
kfree(instance);
- return -ENODEV;
+err_shutdown_vchiq:
+ vchiq_shutdown(vchiq_instance);
+ return err;
}
EXPORT_SYMBOL_GPL(vchiq_mmal_init);
diff --git a/drivers/staging/wfx/Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml b/drivers/staging/wfx/Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
index 43b5630..510edd1 100644
--- a/drivers/staging/wfx/Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
+++ b/drivers/staging/wfx/Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
@@ -24,7 +24,7 @@
In addition, it is recommended to declare a mmc-pwrseq on SDIO host above
WFx. Without it, you may encounter issues with warm boot. The mmc-pwrseq
should be compatible with mmc-pwrseq-simple. Please consult
- Documentation/devicetree/bindings/mmc/mmc-pwrseq-simple.txt for more
+ Documentation/devicetree/bindings/mmc/mmc-pwrseq-simple.yaml for more
information.
For SPI':'
diff --git a/drivers/staging/wfx/bh.c b/drivers/staging/wfx/bh.c
index 2ffa587..ed53d0b 100644
--- a/drivers/staging/wfx/bh.c
+++ b/drivers/staging/wfx/bh.c
@@ -21,7 +21,7 @@ static void device_wakeup(struct wfx_dev *wdev)
if (!wdev->pdata.gpio_wakeup)
return;
- if (gpiod_get_value_cansleep(wdev->pdata.gpio_wakeup) >= 0)
+ if (gpiod_get_value_cansleep(wdev->pdata.gpio_wakeup) > 0)
return;
if (wfx_api_older_than(wdev, 1, 4)) {
diff --git a/drivers/staging/wfx/data_tx.c b/drivers/staging/wfx/data_tx.c
index 41f6a60..36b36ef 100644
--- a/drivers/staging/wfx/data_tx.c
+++ b/drivers/staging/wfx/data_tx.c
@@ -31,13 +31,13 @@ static int wfx_get_hw_rate(struct wfx_dev *wdev,
}
return rate->idx + 14;
}
+ // WFx only support 2GHz, else band information should be retrieved
+ // from ieee80211_tx_info
+ band = wdev->hw->wiphy->bands[NL80211_BAND_2GHZ];
if (rate->idx >= band->n_bitrates) {
WARN(1, "wrong rate->idx value: %d", rate->idx);
return -1;
}
- // WFx only support 2GHz, else band information should be retrieved
- // from ieee80211_tx_info
- band = wdev->hw->wiphy->bands[NL80211_BAND_2GHZ];
return band->bitrates[rate->idx].hw_value;
}
diff --git a/drivers/target/target_core_rd.c b/drivers/target/target_core_rd.c
index 408bd97..bf936bb 100644
--- a/drivers/target/target_core_rd.c
+++ b/drivers/target/target_core_rd.c
@@ -131,7 +131,7 @@ static int rd_allocate_sgl_table(struct rd_dev *rd_dev, struct rd_dev_sg_table *
if (sg_per_table < total_sg_needed)
chain_entry = 1;
- sg = kcalloc(sg_per_table + chain_entry, sizeof(*sg),
+ sg = kmalloc_array(sg_per_table + chain_entry, sizeof(*sg),
GFP_KERNEL);
if (!sg)
return -ENOMEM;
diff --git a/drivers/target/target_core_user.c b/drivers/target/target_core_user.c
index ea84d08..590e6d0 100644
--- a/drivers/target/target_core_user.c
+++ b/drivers/target/target_core_user.c
@@ -194,7 +194,7 @@ struct tcmu_tmr {
uint8_t tmr_type;
uint32_t tmr_cmd_cnt;
- int16_t tmr_cmd_ids[0];
+ int16_t tmr_cmd_ids[];
};
/*
diff --git a/drivers/tee/optee/core.c b/drivers/tee/optee/core.c
index b373b1b..cf4718c 100644
--- a/drivers/tee/optee/core.c
+++ b/drivers/tee/optee/core.c
@@ -216,6 +216,8 @@ static void optee_get_version(struct tee_device *teedev,
if (optee->sec_caps & OPTEE_SMC_SEC_CAP_DYNAMIC_SHM)
v.gen_caps |= TEE_GEN_CAP_REG_MEM;
+ if (optee->sec_caps & OPTEE_SMC_SEC_CAP_MEMREF_NULL)
+ v.gen_caps |= TEE_GEN_CAP_MEMREF_NULL;
*vers = v;
}
@@ -262,6 +264,11 @@ static int optee_open(struct tee_context *ctx)
mutex_init(&ctxdata->mutex);
INIT_LIST_HEAD(&ctxdata->sess_list);
+ if (optee->sec_caps & OPTEE_SMC_SEC_CAP_MEMREF_NULL)
+ ctx->cap_memref_null = true;
+ else
+ ctx->cap_memref_null = false;
+
ctx->data = ctxdata;
return 0;
}
diff --git a/drivers/tee/optee/optee_msg.h b/drivers/tee/optee/optee_msg.h
index 795bc19..7b2d919 100644
--- a/drivers/tee/optee/optee_msg.h
+++ b/drivers/tee/optee/optee_msg.h
@@ -419,4 +419,25 @@ struct optee_msg_arg {
*/
#define OPTEE_MSG_RPC_CMD_SHM_FREE 7
+/*
+ * Access a device on an i2c bus
+ *
+ * [in] param[0].u.value.a mode: RD(0), WR(1)
+ * [in] param[0].u.value.b i2c adapter
+ * [in] param[0].u.value.c i2c chip
+ *
+ * [in] param[1].u.value.a i2c control flags
+ *
+ * [in/out] memref[2] buffer to exchange the transfer data
+ * with the secure world
+ *
+ * [out] param[3].u.value.a bytes transferred by the driver
+ */
+#define OPTEE_MSG_RPC_CMD_I2C_TRANSFER 21
+/* I2C master transfer modes */
+#define OPTEE_MSG_RPC_CMD_I2C_TRANSFER_RD 0
+#define OPTEE_MSG_RPC_CMD_I2C_TRANSFER_WR 1
+/* I2C master control flags */
+#define OPTEE_MSG_RPC_CMD_I2C_FLAGS_TEN_BIT BIT(0)
+
#endif /* _OPTEE_MSG_H */
diff --git a/drivers/tee/optee/optee_private.h b/drivers/tee/optee/optee_private.h
index 8b71839..e25b216a 100644
--- a/drivers/tee/optee/optee_private.h
+++ b/drivers/tee/optee/optee_private.h
@@ -17,6 +17,7 @@
/* Some Global Platform error codes used in this driver */
#define TEEC_SUCCESS 0x00000000
#define TEEC_ERROR_BAD_PARAMETERS 0xFFFF0006
+#define TEEC_ERROR_NOT_SUPPORTED 0xFFFF000A
#define TEEC_ERROR_COMMUNICATION 0xFFFF000E
#define TEEC_ERROR_OUT_OF_MEMORY 0xFFFF000C
#define TEEC_ERROR_SHORT_BUFFER 0xFFFF0010
diff --git a/drivers/tee/optee/optee_smc.h b/drivers/tee/optee/optee_smc.h
index c72122d..777ad54d 100644
--- a/drivers/tee/optee/optee_smc.h
+++ b/drivers/tee/optee/optee_smc.h
@@ -215,6 +215,9 @@ struct optee_smc_get_shm_config_result {
*/
#define OPTEE_SMC_SEC_CAP_DYNAMIC_SHM BIT(2)
+/* Secure world supports Shared Memory with a NULL buffer reference */
+#define OPTEE_SMC_SEC_CAP_MEMREF_NULL BIT(4)
+
#define OPTEE_SMC_FUNCID_EXCHANGE_CAPABILITIES 9
#define OPTEE_SMC_EXCHANGE_CAPABILITIES \
OPTEE_SMC_FAST_CALL_VAL(OPTEE_SMC_FUNCID_EXCHANGE_CAPABILITIES)
diff --git a/drivers/tee/optee/rpc.c b/drivers/tee/optee/rpc.c
index b4ade54..1e3614e 100644
--- a/drivers/tee/optee/rpc.c
+++ b/drivers/tee/optee/rpc.c
@@ -7,6 +7,7 @@
#include <linux/delay.h>
#include <linux/device.h>
+#include <linux/i2c.h>
#include <linux/slab.h>
#include <linux/tee_drv.h>
#include "optee_private.h"
@@ -49,6 +50,97 @@ static void handle_rpc_func_cmd_get_time(struct optee_msg_arg *arg)
arg->ret = TEEC_ERROR_BAD_PARAMETERS;
}
+#if IS_REACHABLE(CONFIG_I2C)
+static void handle_rpc_func_cmd_i2c_transfer(struct tee_context *ctx,
+ struct optee_msg_arg *arg)
+{
+ struct i2c_client client = { 0 };
+ struct tee_param *params;
+ size_t i;
+ int ret = -EOPNOTSUPP;
+ u8 attr[] = {
+ TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_INPUT,
+ TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_INPUT,
+ TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_INOUT,
+ TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_OUTPUT,
+ };
+
+ if (arg->num_params != ARRAY_SIZE(attr)) {
+ arg->ret = TEEC_ERROR_BAD_PARAMETERS;
+ return;
+ }
+
+ params = kmalloc_array(arg->num_params, sizeof(struct tee_param),
+ GFP_KERNEL);
+ if (!params) {
+ arg->ret = TEEC_ERROR_OUT_OF_MEMORY;
+ return;
+ }
+
+ if (optee_from_msg_param(params, arg->num_params, arg->params))
+ goto bad;
+
+ for (i = 0; i < arg->num_params; i++) {
+ if (params[i].attr != attr[i])
+ goto bad;
+ }
+
+ client.adapter = i2c_get_adapter(params[0].u.value.b);
+ if (!client.adapter)
+ goto bad;
+
+ if (params[1].u.value.a & OPTEE_MSG_RPC_CMD_I2C_FLAGS_TEN_BIT) {
+ if (!i2c_check_functionality(client.adapter,
+ I2C_FUNC_10BIT_ADDR)) {
+ i2c_put_adapter(client.adapter);
+ goto bad;
+ }
+
+ client.flags = I2C_CLIENT_TEN;
+ }
+
+ client.addr = params[0].u.value.c;
+ snprintf(client.name, I2C_NAME_SIZE, "i2c%d", client.adapter->nr);
+
+ switch (params[0].u.value.a) {
+ case OPTEE_MSG_RPC_CMD_I2C_TRANSFER_RD:
+ ret = i2c_master_recv(&client, params[2].u.memref.shm->kaddr,
+ params[2].u.memref.size);
+ break;
+ case OPTEE_MSG_RPC_CMD_I2C_TRANSFER_WR:
+ ret = i2c_master_send(&client, params[2].u.memref.shm->kaddr,
+ params[2].u.memref.size);
+ break;
+ default:
+ i2c_put_adapter(client.adapter);
+ goto bad;
+ }
+
+ if (ret < 0) {
+ arg->ret = TEEC_ERROR_COMMUNICATION;
+ } else {
+ params[3].u.value.a = ret;
+ if (optee_to_msg_param(arg->params, arg->num_params, params))
+ arg->ret = TEEC_ERROR_BAD_PARAMETERS;
+ else
+ arg->ret = TEEC_SUCCESS;
+ }
+
+ i2c_put_adapter(client.adapter);
+ kfree(params);
+ return;
+bad:
+ kfree(params);
+ arg->ret = TEEC_ERROR_BAD_PARAMETERS;
+}
+#else
+static void handle_rpc_func_cmd_i2c_transfer(struct tee_context *ctx,
+ struct optee_msg_arg *arg)
+{
+ arg->ret = TEEC_ERROR_NOT_SUPPORTED;
+}
+#endif
+
static struct wq_entry *wq_entry_get(struct optee_wait_queue *wq, u32 key)
{
struct wq_entry *w;
@@ -382,6 +474,9 @@ static void handle_rpc_func_cmd(struct tee_context *ctx, struct optee *optee,
case OPTEE_MSG_RPC_CMD_SHM_FREE:
handle_rpc_func_cmd_shm_free(ctx, arg);
break;
+ case OPTEE_MSG_RPC_CMD_I2C_TRANSFER:
+ handle_rpc_func_cmd_i2c_transfer(ctx, arg);
+ break;
default:
handle_rpc_supp_cmd(ctx, arg);
}
diff --git a/drivers/tee/tee_core.c b/drivers/tee/tee_core.c
index 64637e0..6ade4a5 100644
--- a/drivers/tee/tee_core.c
+++ b/drivers/tee/tee_core.c
@@ -200,7 +200,8 @@ int tee_session_calc_client_uuid(uuid_t *uuid, u32 connection_method,
int name_len;
int rc;
- if (connection_method == TEE_IOCTL_LOGIN_PUBLIC) {
+ if (connection_method == TEE_IOCTL_LOGIN_PUBLIC ||
+ connection_method == TEE_IOCTL_LOGIN_REE_KERNEL) {
/* Nil UUID to be passed to TEE environment */
uuid_copy(uuid, &uuid_null);
return 0;
@@ -383,25 +384,38 @@ static int params_from_user(struct tee_context *ctx, struct tee_param *params,
case TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_OUTPUT:
case TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_INOUT:
/*
- * If we fail to get a pointer to a shared memory
- * object (and increase the ref count) from an
- * identifier we return an error. All pointers that
- * has been added in params have an increased ref
- * count. It's the callers responibility to do
- * tee_shm_put() on all resolved pointers.
+ * If a NULL pointer is passed to a TA in the TEE,
+ * the ip.c IOCTL parameters is set to TEE_MEMREF_NULL
+ * indicating a NULL memory reference.
*/
- shm = tee_shm_get_from_id(ctx, ip.c);
- if (IS_ERR(shm))
- return PTR_ERR(shm);
+ if (ip.c != TEE_MEMREF_NULL) {
+ /*
+ * If we fail to get a pointer to a shared
+ * memory object (and increase the ref count)
+ * from an identifier we return an error. All
+ * pointers that has been added in params have
+ * an increased ref count. It's the callers
+ * responibility to do tee_shm_put() on all
+ * resolved pointers.
+ */
+ shm = tee_shm_get_from_id(ctx, ip.c);
+ if (IS_ERR(shm))
+ return PTR_ERR(shm);
- /*
- * Ensure offset + size does not overflow offset
- * and does not overflow the size of the referred
- * shared memory object.
- */
- if ((ip.a + ip.b) < ip.a ||
- (ip.a + ip.b) > shm->size) {
- tee_shm_put(shm);
+ /*
+ * Ensure offset + size does not overflow
+ * offset and does not overflow the size of
+ * the referred shared memory object.
+ */
+ if ((ip.a + ip.b) < ip.a ||
+ (ip.a + ip.b) > shm->size) {
+ tee_shm_put(shm);
+ return -EINVAL;
+ }
+ } else if (ctx->cap_memref_null) {
+ /* Pass NULL pointer to OP-TEE */
+ shm = NULL;
+ } else {
return -EINVAL;
}
@@ -917,7 +931,6 @@ struct tee_device *tee_device_alloc(const struct tee_desc *teedesc,
cdev_init(&teedev->cdev, &tee_fops);
teedev->cdev.owner = teedesc->owner;
- teedev->cdev.kobj.parent = &teedev->dev.kobj;
dev_set_drvdata(&teedev->dev, driver_data);
device_initialize(&teedev->dev);
@@ -963,9 +976,7 @@ static struct attribute *tee_dev_attrs[] = {
NULL
};
-static const struct attribute_group tee_dev_group = {
- .attrs = tee_dev_attrs,
-};
+ATTRIBUTE_GROUPS(tee_dev);
/**
* tee_device_register() - Registers a TEE device
@@ -985,39 +996,19 @@ int tee_device_register(struct tee_device *teedev)
return -EINVAL;
}
- rc = cdev_add(&teedev->cdev, teedev->dev.devt, 1);
+ teedev->dev.groups = tee_dev_groups;
+
+ rc = cdev_device_add(&teedev->cdev, &teedev->dev);
if (rc) {
dev_err(&teedev->dev,
- "unable to cdev_add() %s, major %d, minor %d, err=%d\n",
+ "unable to cdev_device_add() %s, major %d, minor %d, err=%d\n",
teedev->name, MAJOR(teedev->dev.devt),
MINOR(teedev->dev.devt), rc);
return rc;
}
- rc = device_add(&teedev->dev);
- if (rc) {
- dev_err(&teedev->dev,
- "unable to device_add() %s, major %d, minor %d, err=%d\n",
- teedev->name, MAJOR(teedev->dev.devt),
- MINOR(teedev->dev.devt), rc);
- goto err_device_add;
- }
-
- rc = sysfs_create_group(&teedev->dev.kobj, &tee_dev_group);
- if (rc) {
- dev_err(&teedev->dev,
- "failed to create sysfs attributes, err=%d\n", rc);
- goto err_sysfs_create_group;
- }
-
teedev->flags |= TEE_DEVICE_FLAG_REGISTERED;
return 0;
-
-err_sysfs_create_group:
- device_del(&teedev->dev);
-err_device_add:
- cdev_del(&teedev->cdev);
- return rc;
}
EXPORT_SYMBOL_GPL(tee_device_register);
@@ -1060,11 +1051,8 @@ void tee_device_unregister(struct tee_device *teedev)
if (!teedev)
return;
- if (teedev->flags & TEE_DEVICE_FLAG_REGISTERED) {
- sysfs_remove_group(&teedev->dev.kobj, &tee_dev_group);
- cdev_del(&teedev->cdev);
- device_del(&teedev->dev);
- }
+ if (teedev->flags & TEE_DEVICE_FLAG_REGISTERED)
+ cdev_device_del(&teedev->cdev, &teedev->dev);
tee_device_put(teedev);
wait_for_completion(&teedev->c_no_users);
diff --git a/drivers/tee/tee_shm.c b/drivers/tee/tee_shm.c
index 827ac3d..00472f5 100644
--- a/drivers/tee/tee_shm.c
+++ b/drivers/tee/tee_shm.c
@@ -12,6 +12,22 @@
#include <linux/uio.h>
#include "tee_private.h"
+static void release_registered_pages(struct tee_shm *shm)
+{
+ if (shm->pages) {
+ if (shm->flags & TEE_SHM_USER_MAPPED) {
+ unpin_user_pages(shm->pages, shm->num_pages);
+ } else {
+ size_t n;
+
+ for (n = 0; n < shm->num_pages; n++)
+ put_page(shm->pages[n]);
+ }
+
+ kfree(shm->pages);
+ }
+}
+
static void tee_shm_release(struct tee_shm *shm)
{
struct tee_device *teedev = shm->ctx->teedev;
@@ -32,17 +48,13 @@ static void tee_shm_release(struct tee_shm *shm)
poolm->ops->free(poolm, shm);
} else if (shm->flags & TEE_SHM_REGISTER) {
- size_t n;
int rc = teedev->desc->ops->shm_unregister(shm->ctx, shm);
if (rc)
dev_err(teedev->dev.parent,
"unregister shm %p failed: %d", shm, rc);
- for (n = 0; n < shm->num_pages; n++)
- put_page(shm->pages[n]);
-
- kfree(shm->pages);
+ release_registered_pages(shm);
}
teedev_ctx_put(shm->ctx);
@@ -228,7 +240,7 @@ struct tee_shm *tee_shm_register(struct tee_context *ctx, unsigned long addr,
}
if (flags & TEE_SHM_USER_MAPPED) {
- rc = get_user_pages_fast(start, num_pages, FOLL_WRITE,
+ rc = pin_user_pages_fast(start, num_pages, FOLL_WRITE,
shm->pages);
} else {
struct kvec *kiov;
@@ -292,18 +304,12 @@ struct tee_shm *tee_shm_register(struct tee_context *ctx, unsigned long addr,
return shm;
err:
if (shm) {
- size_t n;
-
if (shm->id >= 0) {
mutex_lock(&teedev->mutex);
idr_remove(&teedev->idr, shm->id);
mutex_unlock(&teedev->mutex);
}
- if (shm->pages) {
- for (n = 0; n < shm->num_pages; n++)
- put_page(shm->pages[n]);
- kfree(shm->pages);
- }
+ release_registered_pages(shm);
}
kfree(shm);
teedev_ctx_put(ctx);
diff --git a/drivers/thermal/thermal_core.h b/drivers/thermal/thermal_core.h
index 764c2de..681209d 100644
--- a/drivers/thermal/thermal_core.h
+++ b/drivers/thermal/thermal_core.h
@@ -34,7 +34,7 @@ extern struct thermal_governor *__governor_thermal_table_end[];
#define THERMAL_TABLE_ENTRY(table, name) \
static typeof(name) *__thermal_table_entry_##name \
- __used __section(__##table##_thermal_table) = &name
+ __used __section("__" #table "_thermal_table") = &name
#define THERMAL_GOVERNOR_DECLARE(name) THERMAL_TABLE_ENTRY(governor, name)
diff --git a/drivers/tty/serial/21285.c b/drivers/tty/serial/21285.c
index 718e010..09baef4 100644
--- a/drivers/tty/serial/21285.c
+++ b/drivers/tty/serial/21285.c
@@ -50,25 +50,25 @@ static const char serial21285_name[] = "Footbridge UART";
static bool is_enabled(struct uart_port *port, int bit)
{
- unsigned long private_data = (unsigned long)port->private_data;
+ unsigned long *private_data = (unsigned long *)&port->private_data;
- if (test_bit(bit, &private_data))
+ if (test_bit(bit, private_data))
return true;
return false;
}
static void enable(struct uart_port *port, int bit)
{
- unsigned long private_data = (unsigned long)port->private_data;
+ unsigned long *private_data = (unsigned long *)&port->private_data;
- set_bit(bit, &private_data);
+ set_bit(bit, private_data);
}
static void disable(struct uart_port *port, int bit)
{
- unsigned long private_data = (unsigned long)port->private_data;
+ unsigned long *private_data = (unsigned long *)&port->private_data;
- clear_bit(bit, &private_data);
+ clear_bit(bit, private_data);
}
#define is_tx_enabled(port) is_enabled(port, tx_enabled_bit)
diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig
index 20b98a3..1044fc3 100644
--- a/drivers/tty/serial/Kconfig
+++ b/drivers/tty/serial/Kconfig
@@ -236,7 +236,7 @@
config SERIAL_SAMSUNG
tristate "Samsung SoC serial support"
- depends on PLAT_SAMSUNG || ARCH_EXYNOS || COMPILE_TEST
+ depends on PLAT_SAMSUNG || ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST
select SERIAL_CORE
help
Support for the on-chip UARTs on the Samsung S3C24XX series CPUs,
diff --git a/drivers/tty/serial/fsl_lpuart.c b/drivers/tty/serial/fsl_lpuart.c
index ff4b88c..bd047e1 100644
--- a/drivers/tty/serial/fsl_lpuart.c
+++ b/drivers/tty/serial/fsl_lpuart.c
@@ -314,9 +314,10 @@ MODULE_DEVICE_TABLE(of, lpuart_dt_ids);
/* Forward declare this for the dma callbacks*/
static void lpuart_dma_tx_complete(void *arg);
-static inline bool is_ls1028a_lpuart(struct lpuart_port *sport)
+static inline bool is_layerscape_lpuart(struct lpuart_port *sport)
{
- return sport->devtype == LS1028A_LPUART;
+ return (sport->devtype == LS1021A_LPUART ||
+ sport->devtype == LS1028A_LPUART);
}
static inline bool is_imx8qxp_lpuart(struct lpuart_port *sport)
@@ -1701,11 +1702,11 @@ static int lpuart32_startup(struct uart_port *port)
UARTFIFO_FIFOSIZE_MASK);
/*
- * The LS1028A has a fixed length of 16 words. Although it supports the
- * RX/TXSIZE fields their encoding is different. Eg the reference manual
- * states 0b101 is 16 words.
+ * The LS1021A and LS1028A have a fixed FIFO depth of 16 words.
+ * Although they support the RX/TXSIZE fields, their encoding is
+ * different. Eg the reference manual states 0b101 is 16 words.
*/
- if (is_ls1028a_lpuart(sport)) {
+ if (is_layerscape_lpuart(sport)) {
sport->rxfifo_size = 16;
sport->txfifo_size = 16;
sport->port.fifosize = sport->txfifo_size;
diff --git a/drivers/tty/vt/keyboard.c b/drivers/tty/vt/keyboard.c
index 0db53b5..78acc27 100644
--- a/drivers/tty/vt/keyboard.c
+++ b/drivers/tty/vt/keyboard.c
@@ -743,8 +743,13 @@ static void k_fn(struct vc_data *vc, unsigned char value, char up_flag)
return;
if ((unsigned)value < ARRAY_SIZE(func_table)) {
+ unsigned long flags;
+
+ spin_lock_irqsave(&func_buf_lock, flags);
if (func_table[value])
puts_queue(vc, func_table[value]);
+ spin_unlock_irqrestore(&func_buf_lock, flags);
+
} else
pr_err("k_fn called with value=%d\n", value);
}
@@ -1991,13 +1996,11 @@ int vt_do_kdsk_ioctl(int cmd, struct kbentry __user *user_kbe, int perm,
#undef s
#undef v
-/* FIXME: This one needs untangling and locking */
+/* FIXME: This one needs untangling */
int vt_do_kdgkb_ioctl(int cmd, struct kbsentry __user *user_kdgkb, int perm)
{
struct kbsentry *kbs;
- char *p;
u_char *q;
- u_char __user *up;
int sz, fnw_sz;
int delta;
char *first_free, *fj, *fnw;
@@ -2023,23 +2026,19 @@ int vt_do_kdgkb_ioctl(int cmd, struct kbsentry __user *user_kdgkb, int perm)
i = array_index_nospec(kbs->kb_func, MAX_NR_FUNC);
switch (cmd) {
- case KDGKBSENT:
- sz = sizeof(kbs->kb_string) - 1; /* sz should have been
- a struct member */
- up = user_kdgkb->kb_string;
- p = func_table[i];
- if(p)
- for ( ; *p && sz; p++, sz--)
- if (put_user(*p, up++)) {
- ret = -EFAULT;
- goto reterr;
- }
- if (put_user('\0', up)) {
- ret = -EFAULT;
- goto reterr;
- }
- kfree(kbs);
- return ((p && *p) ? -EOVERFLOW : 0);
+ case KDGKBSENT: {
+ /* size should have been a struct member */
+ ssize_t len = sizeof(user_kdgkb->kb_string);
+
+ spin_lock_irqsave(&func_buf_lock, flags);
+ len = strlcpy(kbs->kb_string, func_table[i] ? : "", len);
+ spin_unlock_irqrestore(&func_buf_lock, flags);
+
+ ret = copy_to_user(user_kdgkb->kb_string, kbs->kb_string,
+ len + 1) ? -EFAULT : 0;
+
+ goto reterr;
+ }
case KDSKBSENT:
if (!perm) {
ret = -EPERM;
diff --git a/drivers/tty/vt/vt_ioctl.c b/drivers/tty/vt/vt_ioctl.c
index 0a33b8a..5f61b25a9 100644
--- a/drivers/tty/vt/vt_ioctl.c
+++ b/drivers/tty/vt/vt_ioctl.c
@@ -484,7 +484,7 @@ static int vt_k_ioctl(struct tty_struct *tty, unsigned int cmd,
return 0;
}
-static inline int do_fontx_ioctl(int cmd,
+static inline int do_fontx_ioctl(struct vc_data *vc, int cmd,
struct consolefontdesc __user *user_cfd,
struct console_font_op *op)
{
@@ -502,15 +502,16 @@ static inline int do_fontx_ioctl(int cmd,
op->height = cfdarg.charheight;
op->charcount = cfdarg.charcount;
op->data = cfdarg.chardata;
- return con_font_op(vc_cons[fg_console].d, op);
- case GIO_FONTX: {
+ return con_font_op(vc, op);
+
+ case GIO_FONTX:
op->op = KD_FONT_OP_GET;
op->flags = KD_FONT_FLAG_OLD;
op->width = 8;
op->height = cfdarg.charheight;
op->charcount = cfdarg.charcount;
op->data = cfdarg.chardata;
- i = con_font_op(vc_cons[fg_console].d, op);
+ i = con_font_op(vc, op);
if (i)
return i;
cfdarg.charheight = op->height;
@@ -518,12 +519,11 @@ static inline int do_fontx_ioctl(int cmd,
if (copy_to_user(user_cfd, &cfdarg, sizeof(struct consolefontdesc)))
return -EFAULT;
return 0;
- }
}
return -EINVAL;
}
-static int vt_io_fontreset(struct console_font_op *op)
+static int vt_io_fontreset(struct vc_data *vc, struct console_font_op *op)
{
int ret;
@@ -537,19 +537,19 @@ static int vt_io_fontreset(struct console_font_op *op)
op->op = KD_FONT_OP_SET_DEFAULT;
op->data = NULL;
- ret = con_font_op(vc_cons[fg_console].d, op);
+ ret = con_font_op(vc, op);
if (ret)
return ret;
console_lock();
- con_set_default_unimap(vc_cons[fg_console].d);
+ con_set_default_unimap(vc);
console_unlock();
return 0;
}
static inline int do_unimap_ioctl(int cmd, struct unimapdesc __user *user_ud,
- struct vc_data *vc)
+ bool perm, struct vc_data *vc)
{
struct unimapdesc tmp;
@@ -557,9 +557,11 @@ static inline int do_unimap_ioctl(int cmd, struct unimapdesc __user *user_ud,
return -EFAULT;
switch (cmd) {
case PIO_UNIMAP:
+ if (!perm)
+ return -EPERM;
return con_set_unimap(vc, tmp.entry_ct, tmp.entries);
case GIO_UNIMAP:
- if (fg_console != vc->vc_num)
+ if (!perm && fg_console != vc->vc_num)
return -EPERM;
return con_get_unimap(vc, tmp.entry_ct, &(user_ud->entry_ct),
tmp.entries);
@@ -582,7 +584,7 @@ static int vt_io_ioctl(struct vc_data *vc, unsigned int cmd, void __user *up,
op.height = 0;
op.charcount = 256;
op.data = up;
- return con_font_op(vc_cons[fg_console].d, &op);
+ return con_font_op(vc, &op);
case GIO_FONT:
op.op = KD_FONT_OP_GET;
@@ -591,7 +593,7 @@ static int vt_io_ioctl(struct vc_data *vc, unsigned int cmd, void __user *up,
op.height = 32;
op.charcount = 256;
op.data = up;
- return con_font_op(vc_cons[fg_console].d, &op);
+ return con_font_op(vc, &op);
case PIO_CMAP:
if (!perm)
@@ -607,13 +609,13 @@ static int vt_io_ioctl(struct vc_data *vc, unsigned int cmd, void __user *up,
fallthrough;
case GIO_FONTX:
- return do_fontx_ioctl(cmd, up, &op);
+ return do_fontx_ioctl(vc, cmd, up, &op);
case PIO_FONTRESET:
if (!perm)
return -EPERM;
- return vt_io_fontreset(&op);
+ return vt_io_fontreset(vc, &op);
case PIO_SCRNMAP:
if (!perm)
@@ -639,10 +641,7 @@ static int vt_io_ioctl(struct vc_data *vc, unsigned int cmd, void __user *up,
case PIO_UNIMAP:
case GIO_UNIMAP:
- if (!perm)
- return -EPERM;
-
- return do_unimap_ioctl(cmd, up, vc);
+ return do_unimap_ioctl(cmd, up, perm, vc);
default:
return -ENOIOCTLCMD;
@@ -1067,8 +1066,9 @@ struct compat_consolefontdesc {
};
static inline int
-compat_fontx_ioctl(int cmd, struct compat_consolefontdesc __user *user_cfd,
- int perm, struct console_font_op *op)
+compat_fontx_ioctl(struct vc_data *vc, int cmd,
+ struct compat_consolefontdesc __user *user_cfd,
+ int perm, struct console_font_op *op)
{
struct compat_consolefontdesc cfdarg;
int i;
@@ -1086,7 +1086,8 @@ compat_fontx_ioctl(int cmd, struct compat_consolefontdesc __user *user_cfd,
op->height = cfdarg.charheight;
op->charcount = cfdarg.charcount;
op->data = compat_ptr(cfdarg.chardata);
- return con_font_op(vc_cons[fg_console].d, op);
+ return con_font_op(vc, op);
+
case GIO_FONTX:
op->op = KD_FONT_OP_GET;
op->flags = KD_FONT_FLAG_OLD;
@@ -1094,7 +1095,7 @@ compat_fontx_ioctl(int cmd, struct compat_consolefontdesc __user *user_cfd,
op->height = cfdarg.charheight;
op->charcount = cfdarg.charcount;
op->data = compat_ptr(cfdarg.chardata);
- i = con_font_op(vc_cons[fg_console].d, op);
+ i = con_font_op(vc, op);
if (i)
return i;
cfdarg.charheight = op->height;
@@ -1184,7 +1185,7 @@ long vt_compat_ioctl(struct tty_struct *tty,
*/
case PIO_FONTX:
case GIO_FONTX:
- return compat_fontx_ioctl(cmd, up, perm, &op);
+ return compat_fontx_ioctl(vc, cmd, up, perm, &op);
case KDFONTOP:
return compat_kdfontop_ioctl(up, perm, &op, vc);
diff --git a/drivers/usb/cdns3/ep0.c b/drivers/usb/cdns3/ep0.c
index 4761c85..d3121a3 100644
--- a/drivers/usb/cdns3/ep0.c
+++ b/drivers/usb/cdns3/ep0.c
@@ -137,48 +137,36 @@ static int cdns3_req_ep0_set_configuration(struct cdns3_device *priv_dev,
struct usb_ctrlrequest *ctrl_req)
{
enum usb_device_state device_state = priv_dev->gadget.state;
- struct cdns3_endpoint *priv_ep;
u32 config = le16_to_cpu(ctrl_req->wValue);
int result = 0;
- int i;
switch (device_state) {
case USB_STATE_ADDRESS:
- /* Configure non-control EPs */
- for (i = 0; i < CDNS3_ENDPOINTS_MAX_COUNT; i++) {
- priv_ep = priv_dev->eps[i];
- if (!priv_ep)
- continue;
-
- if (priv_ep->flags & EP_CLAIMED)
- cdns3_ep_config(priv_ep);
- }
-
result = cdns3_ep0_delegate_req(priv_dev, ctrl_req);
- if (result)
- return result;
-
- if (!config) {
- cdns3_hw_reset_eps_config(priv_dev);
- usb_gadget_set_state(&priv_dev->gadget,
- USB_STATE_ADDRESS);
- }
+ if (result || !config)
+ goto reset_config;
break;
case USB_STATE_CONFIGURED:
result = cdns3_ep0_delegate_req(priv_dev, ctrl_req);
+ if (!config && !result)
+ goto reset_config;
- if (!config && !result) {
- cdns3_hw_reset_eps_config(priv_dev);
- usb_gadget_set_state(&priv_dev->gadget,
- USB_STATE_ADDRESS);
- }
break;
default:
- result = -EINVAL;
+ return -EINVAL;
}
+ return 0;
+
+reset_config:
+ if (result != USB_GADGET_DELAYED_STATUS)
+ cdns3_hw_reset_eps_config(priv_dev);
+
+ usb_gadget_set_state(&priv_dev->gadget,
+ USB_STATE_ADDRESS);
+
return result;
}
@@ -705,6 +693,7 @@ static int cdns3_gadget_ep0_queue(struct usb_ep *ep,
unsigned long flags;
int ret = 0;
u8 zlp = 0;
+ int i;
spin_lock_irqsave(&priv_dev->lock, flags);
trace_cdns3_ep0_queue(priv_dev, request);
@@ -720,6 +709,17 @@ static int cdns3_gadget_ep0_queue(struct usb_ep *ep,
u32 val;
cdns3_select_ep(priv_dev, 0x00);
+
+ /*
+ * Configure all non-control EPs which are not enabled by class driver
+ */
+ for (i = 0; i < CDNS3_ENDPOINTS_MAX_COUNT; i++) {
+ priv_ep = priv_dev->eps[i];
+ if (priv_ep && priv_ep->flags & EP_CLAIMED &&
+ !(priv_ep->flags & EP_ENABLED))
+ cdns3_ep_config(priv_ep, 0);
+ }
+
cdns3_set_hw_configuration(priv_dev);
cdns3_ep0_complete_setup(priv_dev, 0, 1);
/* wait until configuration set */
@@ -811,6 +811,7 @@ void cdns3_ep0_config(struct cdns3_device *priv_dev)
struct cdns3_usb_regs __iomem *regs;
struct cdns3_endpoint *priv_ep;
u32 max_packet_size = 64;
+ u32 ep_cfg;
regs = priv_dev->regs;
@@ -842,8 +843,10 @@ void cdns3_ep0_config(struct cdns3_device *priv_dev)
BIT(0) | BIT(16));
}
- writel(EP_CFG_ENABLE | EP_CFG_MAXPKTSIZE(max_packet_size),
- ®s->ep_cfg);
+ ep_cfg = EP_CFG_ENABLE | EP_CFG_MAXPKTSIZE(max_packet_size);
+
+ if (!(priv_ep->flags & EP_CONFIGURED))
+ writel(ep_cfg, ®s->ep_cfg);
writel(EP_STS_EN_SETUPEN | EP_STS_EN_DESCMISEN | EP_STS_EN_TRBERREN,
®s->ep_sts_en);
@@ -851,8 +854,10 @@ void cdns3_ep0_config(struct cdns3_device *priv_dev)
/* init ep in */
cdns3_select_ep(priv_dev, USB_DIR_IN);
- writel(EP_CFG_ENABLE | EP_CFG_MAXPKTSIZE(max_packet_size),
- ®s->ep_cfg);
+ if (!(priv_ep->flags & EP_CONFIGURED))
+ writel(ep_cfg, ®s->ep_cfg);
+
+ priv_ep->flags |= EP_CONFIGURED;
writel(EP_STS_EN_SETUPEN | EP_STS_EN_TRBERREN, ®s->ep_sts_en);
diff --git a/drivers/usb/cdns3/gadget.c b/drivers/usb/cdns3/gadget.c
index 6e7b70a..66c1e67 100644
--- a/drivers/usb/cdns3/gadget.c
+++ b/drivers/usb/cdns3/gadget.c
@@ -296,6 +296,8 @@ static void cdns3_ep_stall_flush(struct cdns3_endpoint *priv_ep)
*/
void cdns3_hw_reset_eps_config(struct cdns3_device *priv_dev)
{
+ int i;
+
writel(USB_CONF_CFGRST, &priv_dev->regs->usb_conf);
cdns3_allow_enable_l1(priv_dev, 0);
@@ -304,6 +306,10 @@ void cdns3_hw_reset_eps_config(struct cdns3_device *priv_dev)
priv_dev->out_mem_is_allocated = 0;
priv_dev->wait_for_setup = 0;
priv_dev->using_streams = 0;
+
+ for (i = 0; i < CDNS3_ENDPOINTS_MAX_COUNT; i++)
+ if (priv_dev->eps[i])
+ priv_dev->eps[i]->flags &= ~EP_CONFIGURED;
}
/**
@@ -506,7 +512,6 @@ static void cdns3_wa2_descmiss_copy_data(struct cdns3_endpoint *priv_ep,
while (!list_empty(&priv_ep->wa2_descmiss_req_list)) {
int chunk_end;
- int length;
descmiss_priv_req =
cdns3_next_priv_request(&priv_ep->wa2_descmiss_req_list);
@@ -517,7 +522,6 @@ static void cdns3_wa2_descmiss_copy_data(struct cdns3_endpoint *priv_ep,
break;
chunk_end = descmiss_priv_req->flags & REQUEST_INTERNAL_CH;
- length = request->actual + descmiss_req->actual;
request->status = descmiss_req->status;
__cdns3_descmiss_copy_data(request, descmiss_req);
list_del_init(&descmiss_priv_req->list);
@@ -1746,11 +1750,8 @@ static int cdns3_check_ep_interrupt_proceed(struct cdns3_endpoint *priv_ep)
static void cdns3_disconnect_gadget(struct cdns3_device *priv_dev)
{
- if (priv_dev->gadget_driver && priv_dev->gadget_driver->disconnect) {
- spin_unlock(&priv_dev->lock);
+ if (priv_dev->gadget_driver && priv_dev->gadget_driver->disconnect)
priv_dev->gadget_driver->disconnect(&priv_dev->gadget);
- spin_lock(&priv_dev->lock);
- }
}
/**
@@ -1761,6 +1762,7 @@ static void cdns3_disconnect_gadget(struct cdns3_device *priv_dev)
*/
static void cdns3_check_usb_interrupt_proceed(struct cdns3_device *priv_dev,
u32 usb_ists)
+__must_hold(&priv_dev->lock)
{
int speed = 0;
@@ -1785,7 +1787,9 @@ static void cdns3_check_usb_interrupt_proceed(struct cdns3_device *priv_dev,
/* Disconnection detected */
if (usb_ists & (USB_ISTS_DIS2I | USB_ISTS_DISI)) {
+ spin_unlock(&priv_dev->lock);
cdns3_disconnect_gadget(priv_dev);
+ spin_lock(&priv_dev->lock);
priv_dev->gadget.speed = USB_SPEED_UNKNOWN;
usb_gadget_set_state(&priv_dev->gadget, USB_STATE_NOTATTACHED);
cdns3_hw_reset_eps_config(priv_dev);
@@ -1979,27 +1983,6 @@ static int cdns3_ep_onchip_buffer_reserve(struct cdns3_device *priv_dev,
return 0;
}
-static void cdns3_stream_ep_reconfig(struct cdns3_device *priv_dev,
- struct cdns3_endpoint *priv_ep)
-{
- if (!priv_ep->use_streams || priv_dev->gadget.speed < USB_SPEED_SUPER)
- return;
-
- if (priv_dev->dev_ver >= DEV_VER_V3) {
- u32 mask = BIT(priv_ep->num + (priv_ep->dir ? 16 : 0));
-
- /*
- * Stream capable endpoints are handled by using ep_tdl
- * register. Other endpoints use TDL from TRB feature.
- */
- cdns3_clear_register_bit(&priv_dev->regs->tdl_from_trb, mask);
- }
-
- /* Enable Stream Bit TDL chk and SID chk */
- cdns3_set_register_bit(&priv_dev->regs->ep_cfg, EP_CFG_STREAM_EN |
- EP_CFG_TDL_CHK | EP_CFG_SID_CHK);
-}
-
static void cdns3_configure_dmult(struct cdns3_device *priv_dev,
struct cdns3_endpoint *priv_ep)
{
@@ -2037,8 +2020,9 @@ static void cdns3_configure_dmult(struct cdns3_device *priv_dev,
/**
* cdns3_ep_config Configure hardware endpoint
* @priv_ep: extended endpoint object
+ * @enable: set EP_CFG_ENABLE bit in ep_cfg register.
*/
-void cdns3_ep_config(struct cdns3_endpoint *priv_ep)
+int cdns3_ep_config(struct cdns3_endpoint *priv_ep, bool enable)
{
bool is_iso_ep = (priv_ep->type == USB_ENDPOINT_XFER_ISOC);
struct cdns3_device *priv_dev = priv_ep->cdns3_dev;
@@ -2099,7 +2083,7 @@ void cdns3_ep_config(struct cdns3_endpoint *priv_ep)
break;
default:
/* all other speed are not supported */
- return;
+ return -EINVAL;
}
if (max_packet_size == 1024)
@@ -2109,11 +2093,33 @@ void cdns3_ep_config(struct cdns3_endpoint *priv_ep)
else
priv_ep->trb_burst_size = 16;
- ret = cdns3_ep_onchip_buffer_reserve(priv_dev, buffering + 1,
- !!priv_ep->dir);
- if (ret) {
- dev_err(priv_dev->dev, "onchip mem is full, ep is invalid\n");
- return;
+ /* onchip buffer is only allocated before configuration */
+ if (!priv_dev->hw_configured_flag) {
+ ret = cdns3_ep_onchip_buffer_reserve(priv_dev, buffering + 1,
+ !!priv_ep->dir);
+ if (ret) {
+ dev_err(priv_dev->dev, "onchip mem is full, ep is invalid\n");
+ return ret;
+ }
+ }
+
+ if (enable)
+ ep_cfg |= EP_CFG_ENABLE;
+
+ if (priv_ep->use_streams && priv_dev->gadget.speed >= USB_SPEED_SUPER) {
+ if (priv_dev->dev_ver >= DEV_VER_V3) {
+ u32 mask = BIT(priv_ep->num + (priv_ep->dir ? 16 : 0));
+
+ /*
+ * Stream capable endpoints are handled by using ep_tdl
+ * register. Other endpoints use TDL from TRB feature.
+ */
+ cdns3_clear_register_bit(&priv_dev->regs->tdl_from_trb,
+ mask);
+ }
+
+ /* Enable Stream Bit TDL chk and SID chk */
+ ep_cfg |= EP_CFG_STREAM_EN | EP_CFG_TDL_CHK | EP_CFG_SID_CHK;
}
ep_cfg |= EP_CFG_MAXPKTSIZE(max_packet_size) |
@@ -2123,9 +2129,12 @@ void cdns3_ep_config(struct cdns3_endpoint *priv_ep)
cdns3_select_ep(priv_dev, bEndpointAddress);
writel(ep_cfg, &priv_dev->regs->ep_cfg);
+ priv_ep->flags |= EP_CONFIGURED;
dev_dbg(priv_dev->dev, "Configure %s: with val %08x\n",
priv_ep->name, ep_cfg);
+
+ return 0;
}
/* Find correct direction for HW endpoint according to description */
@@ -2266,7 +2275,7 @@ static int cdns3_gadget_ep_enable(struct usb_ep *ep,
u32 bEndpointAddress;
unsigned long flags;
int enable = 1;
- int ret;
+ int ret = 0;
int val;
priv_ep = ep_to_cdns3_ep(ep);
@@ -2305,6 +2314,17 @@ static int cdns3_gadget_ep_enable(struct usb_ep *ep,
bEndpointAddress = priv_ep->num | priv_ep->dir;
cdns3_select_ep(priv_dev, bEndpointAddress);
+ /*
+ * For some versions of controller at some point during ISO OUT traffic
+ * DMA reads Transfer Ring for the EP which has never got doorbell.
+ * This issue was detected only on simulation, but to avoid this issue
+ * driver add protection against it. To fix it driver enable ISO OUT
+ * endpoint before setting DRBL. This special treatment of ISO OUT
+ * endpoints are recommended by controller specification.
+ */
+ if (priv_ep->type == USB_ENDPOINT_XFER_ISOC && !priv_ep->dir)
+ enable = 0;
+
if (usb_ss_max_streams(comp_desc) && usb_endpoint_xfer_bulk(desc)) {
/*
* Enable stream support (SS mode) related interrupts
@@ -2315,13 +2335,17 @@ static int cdns3_gadget_ep_enable(struct usb_ep *ep,
EP_STS_EN_SIDERREN | EP_STS_EN_MD_EXITEN |
EP_STS_EN_STREAMREN;
priv_ep->use_streams = true;
- cdns3_stream_ep_reconfig(priv_dev, priv_ep);
+ ret = cdns3_ep_config(priv_ep, enable);
priv_dev->using_streams |= true;
}
+ } else {
+ ret = cdns3_ep_config(priv_ep, enable);
}
- ret = cdns3_allocate_trb_pool(priv_ep);
+ if (ret)
+ goto exit;
+ ret = cdns3_allocate_trb_pool(priv_ep);
if (ret)
goto exit;
@@ -2351,20 +2375,6 @@ static int cdns3_gadget_ep_enable(struct usb_ep *ep,
writel(reg, &priv_dev->regs->ep_sts_en);
- /*
- * For some versions of controller at some point during ISO OUT traffic
- * DMA reads Transfer Ring for the EP which has never got doorbell.
- * This issue was detected only on simulation, but to avoid this issue
- * driver add protection against it. To fix it driver enable ISO OUT
- * endpoint before setting DRBL. This special treatment of ISO OUT
- * endpoints are recommended by controller specification.
- */
- if (priv_ep->type == USB_ENDPOINT_XFER_ISOC && !priv_ep->dir)
- enable = 0;
-
- if (enable)
- cdns3_set_register_bit(&priv_dev->regs->ep_cfg, EP_CFG_ENABLE);
-
ep->desc = desc;
priv_ep->flags &= ~(EP_PENDING_REQUEST | EP_STALLED | EP_STALL_PENDING |
EP_QUIRK_ISO_OUT_EN | EP_QUIRK_EXTRA_BUF_EN);
@@ -3265,10 +3275,13 @@ static int __cdns3_gadget_init(struct cdns3 *cdns)
}
static int cdns3_gadget_suspend(struct cdns3 *cdns, bool do_wakeup)
+__must_hold(&cdns->lock)
{
struct cdns3_device *priv_dev = cdns->gadget_dev;
+ spin_unlock(&cdns->lock);
cdns3_disconnect_gadget(priv_dev);
+ spin_lock(&cdns->lock);
priv_dev->gadget.speed = USB_SPEED_UNKNOWN;
usb_gadget_set_state(&priv_dev->gadget, USB_STATE_NOTATTACHED);
diff --git a/drivers/usb/cdns3/gadget.h b/drivers/usb/cdns3/gadget.h
index 1ccecd2..21fa461 100644
--- a/drivers/usb/cdns3/gadget.h
+++ b/drivers/usb/cdns3/gadget.h
@@ -1072,7 +1072,7 @@ struct cdns3_trb {
#define TRB_TDL_SS_SIZE_GET(p) (((p) & GENMASK(23, 17)) >> 17)
/* transfer_len bitmasks - bits 31:24 */
-#define TRB_BURST_LEN(p) (((p) << 24) & GENMASK(31, 24))
+#define TRB_BURST_LEN(p) ((unsigned int)((p) << 24) & GENMASK(31, 24))
#define TRB_BURST_LEN_GET(p) (((p) & GENMASK(31, 24)) >> 24)
/* Data buffer pointer bitmasks*/
@@ -1159,6 +1159,7 @@ struct cdns3_endpoint {
#define EP_QUIRK_EXTRA_BUF_DET BIT(12)
#define EP_QUIRK_EXTRA_BUF_EN BIT(13)
#define EP_TDLCHK_EN BIT(15)
+#define EP_CONFIGURED BIT(16)
u32 flags;
struct cdns3_request *descmis_req;
@@ -1360,7 +1361,7 @@ void cdns3_gadget_giveback(struct cdns3_endpoint *priv_ep,
int cdns3_init_ep0(struct cdns3_device *priv_dev,
struct cdns3_endpoint *priv_ep);
void cdns3_ep0_config(struct cdns3_device *priv_dev);
-void cdns3_ep_config(struct cdns3_endpoint *priv_ep);
+int cdns3_ep_config(struct cdns3_endpoint *priv_ep, bool enable);
void cdns3_check_ep0_interrupt_proceed(struct cdns3_device *priv_dev, int dir);
int __cdns3_gadget_wakeup(struct cdns3_device *priv_dev);
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 30ef946..1e75688 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -508,6 +508,7 @@ static void acm_read_bulk_callback(struct urb *urb)
"%s - cooling babbling device\n", __func__);
usb_mark_last_busy(acm->dev);
set_bit(rb->index, &acm->urbs_in_error_delay);
+ set_bit(ACM_ERROR_DELAY, &acm->flags);
cooldown = true;
break;
default:
@@ -533,7 +534,7 @@ static void acm_read_bulk_callback(struct urb *urb)
if (stopped || stalled || cooldown) {
if (stalled)
- schedule_work(&acm->work);
+ schedule_delayed_work(&acm->dwork, 0);
else if (cooldown)
schedule_delayed_work(&acm->dwork, HZ / 2);
return;
@@ -563,13 +564,13 @@ static void acm_write_bulk(struct urb *urb)
acm_write_done(acm, wb);
spin_unlock_irqrestore(&acm->write_lock, flags);
set_bit(EVENT_TTY_WAKEUP, &acm->flags);
- schedule_work(&acm->work);
+ schedule_delayed_work(&acm->dwork, 0);
}
static void acm_softint(struct work_struct *work)
{
int i;
- struct acm *acm = container_of(work, struct acm, work);
+ struct acm *acm = container_of(work, struct acm, dwork.work);
if (test_bit(EVENT_RX_STALL, &acm->flags)) {
smp_mb(); /* against acm_suspend() */
@@ -585,7 +586,7 @@ static void acm_softint(struct work_struct *work)
if (test_and_clear_bit(ACM_ERROR_DELAY, &acm->flags)) {
for (i = 0; i < acm->rx_buflimit; i++)
if (test_and_clear_bit(i, &acm->urbs_in_error_delay))
- acm_submit_read_urb(acm, i, GFP_NOIO);
+ acm_submit_read_urb(acm, i, GFP_KERNEL);
}
if (test_and_clear_bit(EVENT_TTY_WAKEUP, &acm->flags))
@@ -1351,7 +1352,6 @@ static int acm_probe(struct usb_interface *intf,
acm->ctrlsize = ctrlsize;
acm->readsize = readsize;
acm->rx_buflimit = num_rx_buf;
- INIT_WORK(&acm->work, acm_softint);
INIT_DELAYED_WORK(&acm->dwork, acm_softint);
init_waitqueue_head(&acm->wioctl);
spin_lock_init(&acm->write_lock);
@@ -1561,7 +1561,6 @@ static void acm_disconnect(struct usb_interface *intf)
}
acm_kill_urbs(acm);
- cancel_work_sync(&acm->work);
cancel_delayed_work_sync(&acm->dwork);
tty_unregister_device(acm_tty_driver, acm->minor);
@@ -1604,7 +1603,6 @@ static int acm_suspend(struct usb_interface *intf, pm_message_t message)
return 0;
acm_kill_urbs(acm);
- cancel_work_sync(&acm->work);
cancel_delayed_work_sync(&acm->dwork);
acm->urbs_in_error_delay = 0;
diff --git a/drivers/usb/class/cdc-acm.h b/drivers/usb/class/cdc-acm.h
index 9dce179..8aef5eb 100644
--- a/drivers/usb/class/cdc-acm.h
+++ b/drivers/usb/class/cdc-acm.h
@@ -112,8 +112,7 @@ struct acm {
# define ACM_ERROR_DELAY 3
unsigned long urbs_in_error_delay; /* these need to be restarted after a delay */
struct usb_cdc_line_coding line; /* bits, stop, parity */
- struct work_struct work; /* work queue entry for various purposes*/
- struct delayed_work dwork; /* for cool downs needed in error recovery */
+ struct delayed_work dwork; /* work queue entry for various purposes */
unsigned int ctrlin; /* input control lines (DCD, DSR, RI, break, overruns) */
unsigned int ctrlout; /* output control lines (DTR, RTS) */
struct async_icount iocount; /* counters for control line changes */
diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c
index 98b7449..4dfa44d 100644
--- a/drivers/usb/core/driver.c
+++ b/drivers/usb/core/driver.c
@@ -839,6 +839,22 @@ const struct usb_device_id *usb_device_match_id(struct usb_device *udev,
return NULL;
}
+bool usb_driver_applicable(struct usb_device *udev,
+ struct usb_device_driver *udrv)
+{
+ if (udrv->id_table && udrv->match)
+ return usb_device_match_id(udev, udrv->id_table) != NULL &&
+ udrv->match(udev);
+
+ if (udrv->id_table)
+ return usb_device_match_id(udev, udrv->id_table) != NULL;
+
+ if (udrv->match)
+ return udrv->match(udev);
+
+ return false;
+}
+
static int usb_device_match(struct device *dev, struct device_driver *drv)
{
/* devices and interfaces are handled separately */
@@ -853,17 +869,14 @@ static int usb_device_match(struct device *dev, struct device_driver *drv)
udev = to_usb_device(dev);
udrv = to_usb_device_driver(drv);
- if (udrv->id_table)
- return usb_device_match_id(udev, udrv->id_table) != NULL;
-
- if (udrv->match)
- return udrv->match(udev);
-
/* If the device driver under consideration does not have a
* id_table or a match function, then let the driver's probe
* function decide.
*/
- return 1;
+ if (!udrv->id_table && !udrv->match)
+ return 1;
+
+ return usb_driver_applicable(udev, udrv);
} else if (is_usb_interface(dev)) {
struct usb_interface *intf;
@@ -941,8 +954,7 @@ static int __usb_bus_reprobe_drivers(struct device *dev, void *data)
return 0;
udev = to_usb_device(dev);
- if (usb_device_match_id(udev, new_udriver->id_table) == NULL &&
- (!new_udriver->match || new_udriver->match(udev) == 0))
+ if (!usb_driver_applicable(udev, new_udriver))
return 0;
ret = device_reprobe(dev);
diff --git a/drivers/usb/core/generic.c b/drivers/usb/core/generic.c
index 22c887f..26f9fb9 100644
--- a/drivers/usb/core/generic.c
+++ b/drivers/usb/core/generic.c
@@ -205,9 +205,7 @@ static int __check_for_non_generic_match(struct device_driver *drv, void *data)
udrv = to_usb_device_driver(drv);
if (udrv == &usb_generic_driver)
return 0;
- if (usb_device_match_id(udev, udrv->id_table) != NULL)
- return 1;
- return (udrv->match && udrv->match(udev));
+ return usb_driver_applicable(udev, udrv);
}
static bool usb_generic_driver_match(struct usb_device *udev)
diff --git a/drivers/usb/core/usb.h b/drivers/usb/core/usb.h
index c893f54..82538da 100644
--- a/drivers/usb/core/usb.h
+++ b/drivers/usb/core/usb.h
@@ -74,6 +74,8 @@ extern int usb_match_device(struct usb_device *dev,
const struct usb_device_id *id);
extern const struct usb_device_id *usb_device_match_id(struct usb_device *udev,
const struct usb_device_id *id);
+extern bool usb_driver_applicable(struct usb_device *udev,
+ struct usb_device_driver *udrv);
extern void usb_forced_unbind_intf(struct usb_interface *intf);
extern void usb_unbind_and_rebind_marked_interfaces(struct usb_device *udev);
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index bdf0925..841daec 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -1,5 +1,5 @@
// SPDX-License-Identifier: GPL-2.0
-/**
+/*
* core.c - DesignWare USB3 DRD Controller Core file
*
* Copyright (C) 2010-2011 Texas Instruments Incorporated - https://www.ti.com
diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h
index 74323b1..2f95f08 100644
--- a/drivers/usb/dwc3/core.h
+++ b/drivers/usb/dwc3/core.h
@@ -1277,7 +1277,7 @@ struct dwc3_event_type {
#define DWC3_DEPEVT_EPCMDCMPLT 0x07
/**
- * struct dwc3_event_depvt - Device Endpoint Events
+ * struct dwc3_event_depevt - Device Endpoint Events
* @one_bit: indicates this is an endpoint event (not used)
* @endpoint_number: number of the endpoint
* @endpoint_event: The event we have:
diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
index 05b176c..c6d455f 100644
--- a/drivers/usb/gadget/composite.c
+++ b/drivers/usb/gadget/composite.c
@@ -1245,7 +1245,7 @@ int usb_string_id(struct usb_composite_dev *cdev)
EXPORT_SYMBOL_GPL(usb_string_id);
/**
- * usb_string_ids() - allocate unused string IDs in batch
+ * usb_string_ids_tab() - allocate unused string IDs in batch
* @cdev: the device whose string descriptor IDs are being allocated
* @str: an array of usb_string objects to assign numbers to
* Context: single threaded during gadget setup
diff --git a/drivers/usb/gadget/udc/s3c-hsudc.c b/drivers/usb/gadget/udc/s3c-hsudc.c
index aaca1b0..7bd5182 100644
--- a/drivers/usb/gadget/udc/s3c-hsudc.c
+++ b/drivers/usb/gadget/udc/s3c-hsudc.c
@@ -30,8 +30,6 @@
#include <linux/regulator/consumer.h>
#include <linux/pm_runtime.h>
-#include <mach/regs-s3c2443-clock.h>
-
#define S3C_HSUDC_REG(x) (x)
/* Non-Indexed Registers */
@@ -186,53 +184,6 @@ static inline void __orr32(void __iomem *ptr, u32 val)
writel(readl(ptr) | val, ptr);
}
-static void s3c_hsudc_init_phy(void)
-{
- u32 cfg;
-
- cfg = readl(S3C2443_PWRCFG) | S3C2443_PWRCFG_USBPHY;
- writel(cfg, S3C2443_PWRCFG);
-
- cfg = readl(S3C2443_URSTCON);
- cfg |= (S3C2443_URSTCON_FUNCRST | S3C2443_URSTCON_PHYRST);
- writel(cfg, S3C2443_URSTCON);
- mdelay(1);
-
- cfg = readl(S3C2443_URSTCON);
- cfg &= ~(S3C2443_URSTCON_FUNCRST | S3C2443_URSTCON_PHYRST);
- writel(cfg, S3C2443_URSTCON);
-
- cfg = readl(S3C2443_PHYCTRL);
- cfg &= ~(S3C2443_PHYCTRL_CLKSEL | S3C2443_PHYCTRL_DSPORT);
- cfg |= (S3C2443_PHYCTRL_EXTCLK | S3C2443_PHYCTRL_PLLSEL);
- writel(cfg, S3C2443_PHYCTRL);
-
- cfg = readl(S3C2443_PHYPWR);
- cfg &= ~(S3C2443_PHYPWR_FSUSPEND | S3C2443_PHYPWR_PLL_PWRDN |
- S3C2443_PHYPWR_XO_ON | S3C2443_PHYPWR_PLL_REFCLK |
- S3C2443_PHYPWR_ANALOG_PD);
- cfg |= S3C2443_PHYPWR_COMMON_ON;
- writel(cfg, S3C2443_PHYPWR);
-
- cfg = readl(S3C2443_UCLKCON);
- cfg |= (S3C2443_UCLKCON_DETECT_VBUS | S3C2443_UCLKCON_FUNC_CLKEN |
- S3C2443_UCLKCON_TCLKEN);
- writel(cfg, S3C2443_UCLKCON);
-}
-
-static void s3c_hsudc_uninit_phy(void)
-{
- u32 cfg;
-
- cfg = readl(S3C2443_PWRCFG) & ~S3C2443_PWRCFG_USBPHY;
- writel(cfg, S3C2443_PWRCFG);
-
- writel(S3C2443_PHYPWR_FSUSPEND, S3C2443_PHYPWR);
-
- cfg = readl(S3C2443_UCLKCON) & ~S3C2443_UCLKCON_FUNC_CLKEN;
- writel(cfg, S3C2443_UCLKCON);
-}
-
/**
* s3c_hsudc_complete_request - Complete a transfer request.
* @hsep: Endpoint to which the request belongs.
@@ -1188,7 +1139,8 @@ static int s3c_hsudc_start(struct usb_gadget *gadget,
pm_runtime_get_sync(hsudc->dev);
- s3c_hsudc_init_phy();
+ if (hsudc->pd->phy_init)
+ hsudc->pd->phy_init();
if (hsudc->pd->gpio_init)
hsudc->pd->gpio_init();
@@ -1210,7 +1162,8 @@ static int s3c_hsudc_stop(struct usb_gadget *gadget)
spin_lock_irqsave(&hsudc->lock, flags);
hsudc->gadget.speed = USB_SPEED_UNKNOWN;
- s3c_hsudc_uninit_phy();
+ if (hsudc->pd->phy_uninit)
+ hsudc->pd->phy_uninit();
pm_runtime_put(hsudc->dev);
diff --git a/drivers/usb/gadget/udc/s3c2410_udc.c b/drivers/usb/gadget/udc/s3c2410_udc.c
index e875a0b..f1ea514 100644
--- a/drivers/usb/gadget/udc/s3c2410_udc.c
+++ b/drivers/usb/gadget/udc/s3c2410_udc.c
@@ -36,15 +36,11 @@
#include <asm/byteorder.h>
#include <asm/irq.h>
#include <asm/unaligned.h>
-#include <mach/irqs.h>
-#include <mach/hardware.h>
-
-#include <plat/regs-udc.h>
#include <linux/platform_data/usb-s3c2410_udc.h>
-
#include "s3c2410_udc.h"
+#include "s3c2410_udc_regs.h"
#define DRIVER_DESC "S3C2410 USB Device Controller Gadget"
#define DRIVER_AUTHOR "Herbert Pötzl <herbert@13thfloor.at>, " \
@@ -57,6 +53,7 @@ static struct s3c2410_udc *the_controller;
static struct clk *udc_clock;
static struct clk *usb_bus_clock;
static void __iomem *base_addr;
+static int irq_usbd;
static u64 rsrc_start;
static u64 rsrc_len;
static struct dentry *s3c2410_udc_debugfs_root;
@@ -835,8 +832,6 @@ static void s3c2410_udc_handle_ep(struct s3c2410_ep *ep)
}
}
-#include <mach/regs-irq.h>
-
/*
* s3c2410_udc_irq - interrupt handler
*/
@@ -977,7 +972,7 @@ static irqreturn_t s3c2410_udc_irq(int dummy, void *_dev)
}
}
- dprintk(DEBUG_VERBOSE, "irq: %d s3c2410_udc_done.\n", IRQ_USBD);
+ dprintk(DEBUG_VERBOSE, "irq: %d s3c2410_udc_done.\n", irq_usbd);
/* Restore old index */
udc_write(idx, S3C2410_UDC_INDEX_REG);
@@ -1777,13 +1772,7 @@ static int s3c2410_udc_probe(struct platform_device *pdev)
spin_lock_init(&udc->lock);
udc_info = dev_get_platdata(&pdev->dev);
- rsrc_start = S3C2410_PA_USBDEV;
- rsrc_len = S3C24XX_SZ_USBDEV;
-
- if (!request_mem_region(rsrc_start, rsrc_len, gadget_name))
- return -EBUSY;
-
- base_addr = ioremap(rsrc_start, rsrc_len);
+ base_addr = devm_platform_ioremap_resource(pdev, 0);
if (!base_addr) {
retval = -ENOMEM;
goto err_mem;
@@ -1795,17 +1784,19 @@ static int s3c2410_udc_probe(struct platform_device *pdev)
s3c2410_udc_disable(udc);
s3c2410_udc_reinit(udc);
+ irq_usbd = platform_get_irq(pdev, 0);
+
/* irq setup after old hardware state is cleaned up */
- retval = request_irq(IRQ_USBD, s3c2410_udc_irq,
+ retval = request_irq(irq_usbd, s3c2410_udc_irq,
0, gadget_name, udc);
if (retval != 0) {
- dev_err(dev, "cannot get irq %i, err %d\n", IRQ_USBD, retval);
+ dev_err(dev, "cannot get irq %i, err %d\n", irq_usbd, retval);
retval = -EBUSY;
goto err_map;
}
- dev_dbg(dev, "got irq %i\n", IRQ_USBD);
+ dev_dbg(dev, "got irq %i\n", irq_usbd);
if (udc_info && udc_info->vbus_pin > 0) {
retval = gpio_request(udc_info->vbus_pin, "udc vbus");
@@ -1872,7 +1863,7 @@ static int s3c2410_udc_probe(struct platform_device *pdev)
if (udc_info && udc_info->vbus_pin > 0)
gpio_free(udc_info->vbus_pin);
err_int:
- free_irq(IRQ_USBD, udc);
+ free_irq(irq_usbd, udc);
err_map:
iounmap(base_addr);
err_mem:
@@ -1906,7 +1897,7 @@ static int s3c2410_udc_remove(struct platform_device *pdev)
free_irq(irq, udc);
}
- free_irq(IRQ_USBD, udc);
+ free_irq(irq_usbd, udc);
iounmap(base_addr);
release_mem_region(rsrc_start, rsrc_len);
diff --git a/drivers/usb/gadget/udc/s3c2410_udc.h b/drivers/usb/gadget/udc/s3c2410_udc.h
index bdcaa8d..68bdf3e 100644
--- a/drivers/usb/gadget/udc/s3c2410_udc.h
+++ b/drivers/usb/gadget/udc/s3c2410_udc.h
@@ -90,6 +90,7 @@ struct s3c2410_udc {
unsigned req_pending : 1;
u8 vbus;
struct dentry *regs_info;
+ int irq;
};
#define to_s3c2410(g) (container_of((g), struct s3c2410_udc, gadget))
diff --git a/arch/arm/plat-samsung/include/plat/regs-udc.h b/drivers/usb/gadget/udc/s3c2410_udc_regs.h
similarity index 100%
rename from arch/arm/plat-samsung/include/plat/regs-udc.h
rename to drivers/usb/gadget/udc/s3c2410_udc_regs.h
diff --git a/drivers/usb/host/ehci-tegra.c b/drivers/usb/host/ehci-tegra.c
index e077b2c..869d9c4 100644
--- a/drivers/usb/host/ehci-tegra.c
+++ b/drivers/usb/host/ehci-tegra.c
@@ -479,8 +479,8 @@ static int tegra_ehci_probe(struct platform_device *pdev)
u_phy->otg->host = hcd_to_bus(hcd);
irq = platform_get_irq(pdev, 0);
- if (!irq) {
- err = -ENODEV;
+ if (irq < 0) {
+ err = irq;
goto cleanup_phy;
}
diff --git a/drivers/usb/host/fsl-mph-dr-of.c b/drivers/usb/host/fsl-mph-dr-of.c
index ae8f60f..44a7e58 100644
--- a/drivers/usb/host/fsl-mph-dr-of.c
+++ b/drivers/usb/host/fsl-mph-dr-of.c
@@ -94,10 +94,13 @@ static struct platform_device *fsl_usb2_device_register(
pdev->dev.coherent_dma_mask = ofdev->dev.coherent_dma_mask;
- if (!pdev->dev.dma_mask)
+ if (!pdev->dev.dma_mask) {
pdev->dev.dma_mask = &ofdev->dev.coherent_dma_mask;
- else
- dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
+ } else {
+ retval = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
+ if (retval)
+ goto error;
+ }
retval = platform_device_add_data(pdev, pdata, sizeof(*pdata));
if (retval)
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
index fe405cd..138ba45 100644
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
@@ -2252,8 +2252,8 @@ static void xhci_create_rhub_port_array(struct xhci_hcd *xhci,
if (!rhub->num_ports)
return;
- rhub->ports = kcalloc_node(rhub->num_ports, sizeof(rhub->ports), flags,
- dev_to_node(dev));
+ rhub->ports = kcalloc_node(rhub->num_ports, sizeof(*rhub->ports),
+ flags, dev_to_node(dev));
for (i = 0; i < HCS_MAX_PORTS(xhci->hcs_params1); i++) {
if (xhci->hw_ports[i].rhub != rhub ||
xhci->hw_ports[i].hcd_portnum == DUPLICATE_ENTRY)
diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
index c26c06e..bf89172 100644
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -23,6 +23,8 @@
#define SSIC_PORT_CFG2_OFFSET 0x30
#define PROG_DONE (1 << 30)
#define SSIC_PORT_UNUSED (1 << 31)
+#define SPARSE_DISABLE_BIT 17
+#define SPARSE_CNTL_ENABLE 0xC12C
/* Device for a quirk */
#define PCI_VENDOR_ID_FRESCO_LOGIC 0x1b73
@@ -161,6 +163,9 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)
(pdev->device == 0x15e0 || pdev->device == 0x15e1))
xhci->quirks |= XHCI_SNPS_BROKEN_SUSPEND;
+ if (pdev->vendor == PCI_VENDOR_ID_AMD && pdev->device == 0x15e5)
+ xhci->quirks |= XHCI_DISABLE_SPARSE;
+
if (pdev->vendor == PCI_VENDOR_ID_AMD)
xhci->quirks |= XHCI_TRUST_TX_LENGTH;
@@ -498,6 +503,15 @@ static void xhci_pme_quirk(struct usb_hcd *hcd)
readl(reg);
}
+static void xhci_sparse_control_quirk(struct usb_hcd *hcd)
+{
+ u32 reg;
+
+ reg = readl(hcd->regs + SPARSE_CNTL_ENABLE);
+ reg &= ~BIT(SPARSE_DISABLE_BIT);
+ writel(reg, hcd->regs + SPARSE_CNTL_ENABLE);
+}
+
static int xhci_pci_suspend(struct usb_hcd *hcd, bool do_wakeup)
{
struct xhci_hcd *xhci = hcd_to_xhci(hcd);
@@ -517,6 +531,9 @@ static int xhci_pci_suspend(struct usb_hcd *hcd, bool do_wakeup)
if (xhci->quirks & XHCI_SSIC_PORT_UNUSED)
xhci_ssic_port_unused_quirk(hcd, true);
+ if (xhci->quirks & XHCI_DISABLE_SPARSE)
+ xhci_sparse_control_quirk(hcd);
+
ret = xhci_suspend(xhci, do_wakeup);
if (ret && (xhci->quirks & XHCI_SSIC_PORT_UNUSED))
xhci_ssic_port_unused_quirk(hcd, false);
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 482fe8c..d4a8d0e 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -3533,11 +3533,14 @@ static int xhci_alloc_streams(struct usb_hcd *hcd, struct usb_device *udev,
xhci_dbg(xhci, "Slot %u ep ctx %u now has streams.\n",
udev->slot_id, ep_index);
vdev->eps[ep_index].ep_state |= EP_HAS_STREAMS;
- xhci_debugfs_create_stream_files(xhci, vdev, ep_index);
}
xhci_free_command(xhci, config_cmd);
spin_unlock_irqrestore(&xhci->lock, flags);
+ for (i = 0; i < num_eps; i++) {
+ ep_index = xhci_get_endpoint_index(&eps[i]->desc);
+ xhci_debugfs_create_stream_files(xhci, vdev, ep_index);
+ }
/* Subtract 1 for stream 0, which drivers can't use */
return num_streams - 1;
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
index 8be8837..ebb359e 100644
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -1877,6 +1877,7 @@ struct xhci_hcd {
#define XHCI_SNPS_BROKEN_SUSPEND BIT_ULL(35)
#define XHCI_RENESAS_FW_QUIRK BIT_ULL(36)
#define XHCI_SKIP_PHY_INIT BIT_ULL(37)
+#define XHCI_DISABLE_SPARSE BIT_ULL(38)
unsigned int num_active_eps;
unsigned int limit_active_eps;
diff --git a/drivers/usb/misc/apple-mfi-fastcharge.c b/drivers/usb/misc/apple-mfi-fastcharge.c
index b403094..579d8c8 100644
--- a/drivers/usb/misc/apple-mfi-fastcharge.c
+++ b/drivers/usb/misc/apple-mfi-fastcharge.c
@@ -163,17 +163,23 @@ static const struct power_supply_desc apple_mfi_fc_desc = {
.property_is_writeable = apple_mfi_fc_property_is_writeable
};
+static bool mfi_fc_match(struct usb_device *udev)
+{
+ int idProduct;
+
+ idProduct = le16_to_cpu(udev->descriptor.idProduct);
+ /* See comment above mfi_fc_id_table[] */
+ return (idProduct >= 0x1200 && idProduct <= 0x12ff);
+}
+
static int mfi_fc_probe(struct usb_device *udev)
{
struct power_supply_config battery_cfg = {};
struct mfi_device *mfi = NULL;
- int err, idProduct;
+ int err;
- idProduct = le16_to_cpu(udev->descriptor.idProduct);
- /* See comment above mfi_fc_id_table[] */
- if (idProduct < 0x1200 || idProduct > 0x12ff) {
+ if (!mfi_fc_match(udev))
return -ENODEV;
- }
mfi = kzalloc(sizeof(struct mfi_device), GFP_KERNEL);
if (!mfi) {
@@ -220,6 +226,7 @@ static struct usb_device_driver mfi_fc_driver = {
.probe = mfi_fc_probe,
.disconnect = mfi_fc_disconnect,
.id_table = mfi_fc_id_table,
+ .match = mfi_fc_match,
.generic_subclass = 1,
};
diff --git a/drivers/usb/typec/mux.c b/drivers/usb/typec/mux.c
index b069a51..cf720e9 100644
--- a/drivers/usb/typec/mux.c
+++ b/drivers/usb/typec/mux.c
@@ -71,7 +71,7 @@ struct typec_switch *fwnode_typec_switch_get(struct fwnode_handle *fwnode)
EXPORT_SYMBOL_GPL(fwnode_typec_switch_get);
/**
- * typec_put_switch - Release USB Type-C orientation switch
+ * typec_switch_put - Release USB Type-C orientation switch
* @sw: USB Type-C orientation switch
*
* Decrement reference count for @sw.
diff --git a/drivers/usb/typec/stusb160x.c b/drivers/usb/typec/stusb160x.c
index ce0bd7b..2a618f0 100644
--- a/drivers/usb/typec/stusb160x.c
+++ b/drivers/usb/typec/stusb160x.c
@@ -544,11 +544,10 @@ static int stusb160x_get_fw_caps(struct stusb160x *chip,
*/
ret = fwnode_property_read_string(fwnode, "power-role", &cap_str);
if (!ret) {
- chip->port_type = typec_find_port_power_role(cap_str);
- if (chip->port_type < 0) {
- ret = chip->port_type;
+ ret = typec_find_port_power_role(cap_str);
+ if (ret < 0)
return ret;
- }
+ chip->port_type = ret;
}
chip->capability.type = chip->port_type;
@@ -565,15 +564,13 @@ static int stusb160x_get_fw_caps(struct stusb160x *chip,
*/
ret = fwnode_property_read_string(fwnode, "power-opmode", &cap_str);
if (!ret) {
- chip->pwr_opmode = typec_find_pwr_opmode(cap_str);
+ ret = typec_find_pwr_opmode(cap_str);
/* Power delivery not yet supported */
- if (chip->pwr_opmode < 0 ||
- chip->pwr_opmode == TYPEC_PWR_MODE_PD) {
- ret = chip->pwr_opmode < 0 ? chip->pwr_opmode : -EINVAL;
- dev_err(chip->dev, "bad power operation mode: %d\n",
- chip->pwr_opmode);
- return ret;
+ if (ret < 0 || ret == TYPEC_PWR_MODE_PD) {
+ dev_err(chip->dev, "bad power operation mode: %d\n", ret);
+ return -EINVAL;
}
+ chip->pwr_opmode = ret;
}
return 0;
@@ -632,6 +629,7 @@ static const struct of_device_id stusb160x_of_match[] = {
{ .compatible = "st,stusb1600", .data = &stusb1600_regmap_config},
{},
};
+MODULE_DEVICE_TABLE(of, stusb160x_of_match);
static int stusb160x_probe(struct i2c_client *client)
{
@@ -729,8 +727,8 @@ static int stusb160x_probe(struct i2c_client *client)
}
chip->port = typec_register_port(chip->dev, &chip->capability);
- if (!chip->port) {
- ret = -ENODEV;
+ if (IS_ERR(chip->port)) {
+ ret = PTR_ERR(chip->port);
goto all_reg_disable;
}
diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c
index 55535c4..a6fae1f 100644
--- a/drivers/usb/typec/tcpm/tcpm.c
+++ b/drivers/usb/typec/tcpm/tcpm.c
@@ -2890,6 +2890,9 @@ static void tcpm_reset_port(struct tcpm_port *port)
static void tcpm_detach(struct tcpm_port *port)
{
+ if (tcpm_port_is_disconnected(port))
+ port->hard_reset_count = 0;
+
if (!port->attached)
return;
@@ -2898,9 +2901,6 @@ static void tcpm_detach(struct tcpm_port *port)
port->tcpc->set_bist_data(port->tcpc, false);
}
- if (tcpm_port_is_disconnected(port))
- port->hard_reset_count = 0;
-
tcpm_reset_port(port);
}
diff --git a/drivers/vdpa/mlx5/core/mr.c b/drivers/vdpa/mlx5/core/mr.c
index ef1c550..4b61956 100644
--- a/drivers/vdpa/mlx5/core/mr.c
+++ b/drivers/vdpa/mlx5/core/mr.c
@@ -239,7 +239,6 @@ static int map_direct_mr(struct mlx5_vdpa_dev *mvdev, struct mlx5_vdpa_direct_mr
u64 paend;
struct scatterlist *sg;
struct device *dma = mvdev->mdev->device;
- int ret;
for (map = vhost_iotlb_itree_first(iotlb, mr->start, mr->end - 1);
map; map = vhost_iotlb_itree_next(map, start, mr->end - 1)) {
@@ -277,8 +276,8 @@ static int map_direct_mr(struct mlx5_vdpa_dev *mvdev, struct mlx5_vdpa_direct_mr
done:
mr->log_size = log_entity_size;
mr->nsg = nsg;
- ret = dma_map_sg_attrs(dma, mr->sg_head.sgl, mr->nsg, DMA_BIDIRECTIONAL, 0);
- if (!ret)
+ err = dma_map_sg_attrs(dma, mr->sg_head.sgl, mr->nsg, DMA_BIDIRECTIONAL, 0);
+ if (!err)
goto err_map;
err = create_direct_mr(mvdev, mr);
diff --git a/drivers/vdpa/vdpa_sim/vdpa_sim.c b/drivers/vdpa/vdpa_sim/vdpa_sim.c
index 2629911..6a90fdb 100644
--- a/drivers/vdpa/vdpa_sim/vdpa_sim.c
+++ b/drivers/vdpa/vdpa_sim/vdpa_sim.c
@@ -38,6 +38,10 @@ static int batch_mapping = 1;
module_param(batch_mapping, int, 0444);
MODULE_PARM_DESC(batch_mapping, "Batched mapping 1 -Enable; 0 - Disable");
+static char *macaddr;
+module_param(macaddr, charp, 0);
+MODULE_PARM_DESC(macaddr, "Ethernet MAC address");
+
struct vdpasim_virtqueue {
struct vringh vring;
struct vringh_kiov iov;
@@ -60,7 +64,8 @@ struct vdpasim_virtqueue {
static u64 vdpasim_features = (1ULL << VIRTIO_F_ANY_LAYOUT) |
(1ULL << VIRTIO_F_VERSION_1) |
- (1ULL << VIRTIO_F_ACCESS_PLATFORM);
+ (1ULL << VIRTIO_F_ACCESS_PLATFORM) |
+ (1ULL << VIRTIO_NET_F_MAC);
/* State of each vdpasim device */
struct vdpasim {
@@ -361,7 +366,9 @@ static struct vdpasim *vdpasim_create(void)
spin_lock_init(&vdpasim->iommu_lock);
dev = &vdpasim->vdpa.dev;
- dev->coherent_dma_mask = DMA_BIT_MASK(64);
+ dev->dma_mask = &dev->coherent_dma_mask;
+ if (dma_set_mask_and_coherent(dev, DMA_BIT_MASK(64)))
+ goto err_iommu;
set_dma_ops(dev, &vdpasim_dma_ops);
vdpasim->iommu = vhost_iotlb_alloc(2048, 0);
@@ -372,7 +379,15 @@ static struct vdpasim *vdpasim_create(void)
if (!vdpasim->buffer)
goto err_iommu;
- eth_random_addr(vdpasim->config.mac);
+ if (macaddr) {
+ mac_pton(macaddr, vdpasim->config.mac);
+ if (!is_valid_ether_addr(vdpasim->config.mac)) {
+ ret = -EADDRNOTAVAIL;
+ goto err_iommu;
+ }
+ } else {
+ eth_random_addr(vdpasim->config.mac);
+ }
vringh_set_iotlb(&vdpasim->vqs[0].vring, vdpasim->iommu);
vringh_set_iotlb(&vdpasim->vqs[1].vring, vdpasim->iommu);
@@ -574,6 +589,16 @@ static u32 vdpasim_get_generation(struct vdpa_device *vdpa)
return vdpasim->generation;
}
+static struct vdpa_iova_range vdpasim_get_iova_range(struct vdpa_device *vdpa)
+{
+ struct vdpa_iova_range range = {
+ .first = 0ULL,
+ .last = ULLONG_MAX,
+ };
+
+ return range;
+}
+
static int vdpasim_set_map(struct vdpa_device *vdpa,
struct vhost_iotlb *iotlb)
{
@@ -657,6 +682,7 @@ static const struct vdpa_config_ops vdpasim_net_config_ops = {
.get_config = vdpasim_get_config,
.set_config = vdpasim_set_config,
.get_generation = vdpasim_get_generation,
+ .get_iova_range = vdpasim_get_iova_range,
.dma_map = vdpasim_dma_map,
.dma_unmap = vdpasim_dma_unmap,
.free = vdpasim_free,
@@ -683,6 +709,7 @@ static const struct vdpa_config_ops vdpasim_net_batch_config_ops = {
.get_config = vdpasim_get_config,
.set_config = vdpasim_set_config,
.get_generation = vdpasim_get_generation,
+ .get_iova_range = vdpasim_get_iova_range,
.set_map = vdpasim_set_map,
.free = vdpasim_free,
};
diff --git a/drivers/vfio/fsl-mc/vfio_fsl_mc.c b/drivers/vfio/fsl-mc/vfio_fsl_mc.c
index 0113a98..f27e251 100644
--- a/drivers/vfio/fsl-mc/vfio_fsl_mc.c
+++ b/drivers/vfio/fsl-mc/vfio_fsl_mc.c
@@ -248,7 +248,9 @@ static long vfio_fsl_mc_ioctl(void *device_data, unsigned int cmd,
info.size = vdev->regions[info.index].size;
info.flags = vdev->regions[info.index].flags;
- return copy_to_user((void __user *)arg, &info, minsz);
+ if (copy_to_user((void __user *)arg, &info, minsz))
+ return -EFAULT;
+ return 0;
}
case VFIO_DEVICE_GET_IRQ_INFO:
{
@@ -267,7 +269,9 @@ static long vfio_fsl_mc_ioctl(void *device_data, unsigned int cmd,
info.flags = VFIO_IRQ_INFO_EVENTFD;
info.count = 1;
- return copy_to_user((void __user *)arg, &info, minsz);
+ if (copy_to_user((void __user *)arg, &info, minsz))
+ return -EFAULT;
+ return 0;
}
case VFIO_DEVICE_SET_IRQS:
{
@@ -468,7 +472,7 @@ static int vfio_fsl_mc_mmap(void *device_data, struct vm_area_struct *vma)
{
struct vfio_fsl_mc_device *vdev = device_data;
struct fsl_mc_device *mc_dev = vdev->mc_dev;
- int index;
+ unsigned int index;
index = vma->vm_pgoff >> (VFIO_FSL_MC_OFFSET_SHIFT - PAGE_SHIFT);
diff --git a/drivers/vfio/fsl-mc/vfio_fsl_mc_intr.c b/drivers/vfio/fsl-mc/vfio_fsl_mc_intr.c
index c80dceb..0d9f300 100644
--- a/drivers/vfio/fsl-mc/vfio_fsl_mc_intr.c
+++ b/drivers/vfio/fsl-mc/vfio_fsl_mc_intr.c
@@ -13,7 +13,7 @@
#include "linux/fsl/mc.h"
#include "vfio_fsl_mc_private.h"
-int vfio_fsl_mc_irqs_allocate(struct vfio_fsl_mc_device *vdev)
+static int vfio_fsl_mc_irqs_allocate(struct vfio_fsl_mc_device *vdev)
{
struct fsl_mc_device *mc_dev = vdev->mc_dev;
struct vfio_fsl_mc_irq *mc_irq;
diff --git a/drivers/vfio/pci/vfio_pci.c b/drivers/vfio/pci/vfio_pci.c
index fbd2b34..e619017 100644
--- a/drivers/vfio/pci/vfio_pci.c
+++ b/drivers/vfio/pci/vfio_pci.c
@@ -385,7 +385,7 @@ static int vfio_pci_enable(struct vfio_pci_device *vdev)
pdev->vendor == PCI_VENDOR_ID_INTEL &&
IS_ENABLED(CONFIG_VFIO_PCI_IGD)) {
ret = vfio_pci_igd_init(vdev);
- if (ret) {
+ if (ret && ret != -ENODEV) {
pci_warn(pdev, "Failed to setup Intel IGD regions\n");
goto disable_exit;
}
diff --git a/drivers/vfio/pci/vfio_pci_rdwr.c b/drivers/vfio/pci/vfio_pci_rdwr.c
index 9e353c4..a0b5fc8 100644
--- a/drivers/vfio/pci/vfio_pci_rdwr.c
+++ b/drivers/vfio/pci/vfio_pci_rdwr.c
@@ -356,34 +356,60 @@ ssize_t vfio_pci_vga_rw(struct vfio_pci_device *vdev, char __user *buf,
return done;
}
-static int vfio_pci_ioeventfd_handler(void *opaque, void *unused)
+static void vfio_pci_ioeventfd_do_write(struct vfio_pci_ioeventfd *ioeventfd,
+ bool test_mem)
{
- struct vfio_pci_ioeventfd *ioeventfd = opaque;
-
switch (ioeventfd->count) {
case 1:
- vfio_pci_iowrite8(ioeventfd->vdev, ioeventfd->test_mem,
+ vfio_pci_iowrite8(ioeventfd->vdev, test_mem,
ioeventfd->data, ioeventfd->addr);
break;
case 2:
- vfio_pci_iowrite16(ioeventfd->vdev, ioeventfd->test_mem,
+ vfio_pci_iowrite16(ioeventfd->vdev, test_mem,
ioeventfd->data, ioeventfd->addr);
break;
case 4:
- vfio_pci_iowrite32(ioeventfd->vdev, ioeventfd->test_mem,
+ vfio_pci_iowrite32(ioeventfd->vdev, test_mem,
ioeventfd->data, ioeventfd->addr);
break;
#ifdef iowrite64
case 8:
- vfio_pci_iowrite64(ioeventfd->vdev, ioeventfd->test_mem,
+ vfio_pci_iowrite64(ioeventfd->vdev, test_mem,
ioeventfd->data, ioeventfd->addr);
break;
#endif
}
+}
+
+static int vfio_pci_ioeventfd_handler(void *opaque, void *unused)
+{
+ struct vfio_pci_ioeventfd *ioeventfd = opaque;
+ struct vfio_pci_device *vdev = ioeventfd->vdev;
+
+ if (ioeventfd->test_mem) {
+ if (!down_read_trylock(&vdev->memory_lock))
+ return 1; /* Lock contended, use thread */
+ if (!__vfio_pci_memory_enabled(vdev)) {
+ up_read(&vdev->memory_lock);
+ return 0;
+ }
+ }
+
+ vfio_pci_ioeventfd_do_write(ioeventfd, false);
+
+ if (ioeventfd->test_mem)
+ up_read(&vdev->memory_lock);
return 0;
}
+static void vfio_pci_ioeventfd_thread(void *opaque, void *unused)
+{
+ struct vfio_pci_ioeventfd *ioeventfd = opaque;
+
+ vfio_pci_ioeventfd_do_write(ioeventfd, ioeventfd->test_mem);
+}
+
long vfio_pci_ioeventfd(struct vfio_pci_device *vdev, loff_t offset,
uint64_t data, int count, int fd)
{
@@ -457,7 +483,8 @@ long vfio_pci_ioeventfd(struct vfio_pci_device *vdev, loff_t offset,
ioeventfd->test_mem = vdev->pdev->resource[bar].flags & IORESOURCE_MEM;
ret = vfio_virqfd_enable(ioeventfd, vfio_pci_ioeventfd_handler,
- NULL, NULL, &ioeventfd->virqfd, fd);
+ vfio_pci_ioeventfd_thread, NULL,
+ &ioeventfd->virqfd, fd);
if (ret) {
kfree(ioeventfd);
goto out_unlock;
diff --git a/drivers/vfio/platform/vfio_platform_common.c b/drivers/vfio/platform/vfio_platform_common.c
index c0771a9..fb4b385 100644
--- a/drivers/vfio/platform/vfio_platform_common.c
+++ b/drivers/vfio/platform/vfio_platform_common.c
@@ -267,7 +267,7 @@ static int vfio_platform_open(void *device_data)
ret = pm_runtime_get_sync(vdev->device);
if (ret < 0)
- goto err_pm;
+ goto err_rst;
ret = vfio_platform_call_reset(vdev, &extra_dbg);
if (ret && vdev->reset_required) {
@@ -284,7 +284,6 @@ static int vfio_platform_open(void *device_data)
err_rst:
pm_runtime_put(vdev->device);
-err_pm:
vfio_platform_irq_cleanup(vdev);
err_irq:
vfio_platform_regions_cleanup(vdev);
diff --git a/drivers/vfio/vfio_iommu_type1.c b/drivers/vfio/vfio_iommu_type1.c
index bb2684c..67e8276 100644
--- a/drivers/vfio/vfio_iommu_type1.c
+++ b/drivers/vfio/vfio_iommu_type1.c
@@ -1993,6 +1993,7 @@ static void vfio_iommu_iova_insert_copy(struct vfio_iommu *iommu,
list_splice_tail(iova_copy, iova);
}
+
static int vfio_iommu_type1_attach_group(void *iommu_data,
struct iommu_group *iommu_group)
{
@@ -2009,18 +2010,10 @@ static int vfio_iommu_type1_attach_group(void *iommu_data,
mutex_lock(&iommu->lock);
- list_for_each_entry(d, &iommu->domain_list, next) {
- if (find_iommu_group(d, iommu_group)) {
- mutex_unlock(&iommu->lock);
- return -EINVAL;
- }
- }
-
- if (iommu->external_domain) {
- if (find_iommu_group(iommu->external_domain, iommu_group)) {
- mutex_unlock(&iommu->lock);
- return -EINVAL;
- }
+ /* Check for duplicates */
+ if (vfio_iommu_find_iommu_group(iommu, iommu_group)) {
+ mutex_unlock(&iommu->lock);
+ return -EINVAL;
}
group = kzalloc(sizeof(*group), GFP_KERNEL);
diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c
index a2dbc85..2754f30 100644
--- a/drivers/vhost/vdpa.c
+++ b/drivers/vhost/vdpa.c
@@ -47,6 +47,7 @@ struct vhost_vdpa {
int minor;
struct eventfd_ctx *config_ctx;
int in_batch;
+ struct vdpa_iova_range range;
};
static DEFINE_IDA(vhost_vdpa_ida);
@@ -103,6 +104,9 @@ static void vhost_vdpa_setup_vq_irq(struct vhost_vdpa *v, u16 qid)
vq->call_ctx.producer.token = vq->call_ctx.ctx;
vq->call_ctx.producer.irq = irq;
ret = irq_bypass_register_producer(&vq->call_ctx.producer);
+ if (unlikely(ret))
+ dev_info(&v->dev, "vq %u, irq bypass producer (token %p) registration fails, ret = %d\n",
+ qid, vq->call_ctx.producer.token, ret);
}
static void vhost_vdpa_unsetup_vq_irq(struct vhost_vdpa *v, u16 qid)
@@ -337,6 +341,16 @@ static long vhost_vdpa_set_config_call(struct vhost_vdpa *v, u32 __user *argp)
return 0;
}
+static long vhost_vdpa_get_iova_range(struct vhost_vdpa *v, u32 __user *argp)
+{
+ struct vhost_vdpa_iova_range range = {
+ .first = v->range.first,
+ .last = v->range.last,
+ };
+
+ return copy_to_user(argp, &range, sizeof(range));
+}
+
static long vhost_vdpa_vring_ioctl(struct vhost_vdpa *v, unsigned int cmd,
void __user *argp)
{
@@ -421,12 +435,11 @@ static long vhost_vdpa_unlocked_ioctl(struct file *filep,
void __user *argp = (void __user *)arg;
u64 __user *featurep = argp;
u64 features;
- long r;
+ long r = 0;
if (cmd == VHOST_SET_BACKEND_FEATURES) {
- r = copy_from_user(&features, featurep, sizeof(features));
- if (r)
- return r;
+ if (copy_from_user(&features, featurep, sizeof(features)))
+ return -EFAULT;
if (features & ~VHOST_VDPA_BACKEND_FEATURES)
return -EOPNOTSUPP;
vhost_set_backend_features(&v->vdev, features);
@@ -469,7 +482,11 @@ static long vhost_vdpa_unlocked_ioctl(struct file *filep,
break;
case VHOST_GET_BACKEND_FEATURES:
features = VHOST_VDPA_BACKEND_FEATURES;
- r = copy_to_user(featurep, &features, sizeof(features));
+ if (copy_to_user(featurep, &features, sizeof(features)))
+ r = -EFAULT;
+ break;
+ case VHOST_VDPA_GET_IOVA_RANGE:
+ r = vhost_vdpa_get_iova_range(v, argp);
break;
default:
r = vhost_dev_ioctl(&v->vdev, cmd, argp);
@@ -588,19 +605,25 @@ static int vhost_vdpa_process_iotlb_update(struct vhost_vdpa *v,
struct vhost_dev *dev = &v->vdev;
struct vhost_iotlb *iotlb = dev->iotlb;
struct page **page_list;
- struct vm_area_struct **vmas;
+ unsigned long list_size = PAGE_SIZE / sizeof(struct page *);
unsigned int gup_flags = FOLL_LONGTERM;
- unsigned long map_pfn, last_pfn = 0;
- unsigned long npages, lock_limit;
- unsigned long i, nmap = 0;
+ unsigned long npages, cur_base, map_pfn, last_pfn = 0;
+ unsigned long locked, lock_limit, pinned, i;
u64 iova = msg->iova;
- long pinned;
int ret = 0;
+ if (msg->iova < v->range.first ||
+ msg->iova + msg->size - 1 > v->range.last)
+ return -EINVAL;
+
if (vhost_iotlb_itree_first(iotlb, msg->iova,
msg->iova + msg->size - 1))
return -EEXIST;
+ page_list = (struct page **) __get_free_page(GFP_KERNEL);
+ if (!page_list)
+ return -ENOMEM;
+
if (msg->perm & VHOST_ACCESS_WO)
gup_flags |= FOLL_WRITE;
@@ -608,86 +631,61 @@ static int vhost_vdpa_process_iotlb_update(struct vhost_vdpa *v,
if (!npages)
return -EINVAL;
- page_list = kvmalloc_array(npages, sizeof(struct page *), GFP_KERNEL);
- vmas = kvmalloc_array(npages, sizeof(struct vm_area_struct *),
- GFP_KERNEL);
- if (!page_list || !vmas) {
- ret = -ENOMEM;
- goto free;
- }
-
mmap_read_lock(dev->mm);
+ locked = atomic64_add_return(npages, &dev->mm->pinned_vm);
lock_limit = rlimit(RLIMIT_MEMLOCK) >> PAGE_SHIFT;
- if (npages + atomic64_read(&dev->mm->pinned_vm) > lock_limit) {
+
+ if (locked > lock_limit) {
ret = -ENOMEM;
- goto unlock;
+ goto out;
}
- pinned = pin_user_pages(msg->uaddr & PAGE_MASK, npages, gup_flags,
- page_list, vmas);
- if (npages != pinned) {
- if (pinned < 0) {
- ret = pinned;
- } else {
- unpin_user_pages(page_list, pinned);
- ret = -ENOMEM;
- }
- goto unlock;
- }
-
+ cur_base = msg->uaddr & PAGE_MASK;
iova &= PAGE_MASK;
- map_pfn = page_to_pfn(page_list[0]);
- /* One more iteration to avoid extra vdpa_map() call out of loop. */
- for (i = 0; i <= npages; i++) {
- unsigned long this_pfn;
- u64 csize;
+ while (npages) {
+ pinned = min_t(unsigned long, npages, list_size);
+ ret = pin_user_pages(cur_base, pinned,
+ gup_flags, page_list, NULL);
+ if (ret != pinned)
+ goto out;
- /* The last chunk may have no valid PFN next to it */
- this_pfn = i < npages ? page_to_pfn(page_list[i]) : -1UL;
+ if (!last_pfn)
+ map_pfn = page_to_pfn(page_list[0]);
- if (last_pfn && (this_pfn == -1UL ||
- this_pfn != last_pfn + 1)) {
- /* Pin a contiguous chunk of memory */
- csize = last_pfn - map_pfn + 1;
- ret = vhost_vdpa_map(v, iova, csize << PAGE_SHIFT,
- map_pfn << PAGE_SHIFT,
- msg->perm);
- if (ret) {
- /*
- * Unpin the rest chunks of memory on the
- * flight with no corresponding vdpa_map()
- * calls having been made yet. On the other
- * hand, vdpa_unmap() in the failure path
- * is in charge of accounting the number of
- * pinned pages for its own.
- * This asymmetrical pattern of accounting
- * is for efficiency to pin all pages at
- * once, while there is no other callsite
- * of vdpa_map() than here above.
- */
- unpin_user_pages(&page_list[nmap],
- npages - nmap);
- goto out;
+ for (i = 0; i < ret; i++) {
+ unsigned long this_pfn = page_to_pfn(page_list[i]);
+ u64 csize;
+
+ if (last_pfn && (this_pfn != last_pfn + 1)) {
+ /* Pin a contiguous chunk of memory */
+ csize = (last_pfn - map_pfn + 1) << PAGE_SHIFT;
+ if (vhost_vdpa_map(v, iova, csize,
+ map_pfn << PAGE_SHIFT,
+ msg->perm))
+ goto out;
+ map_pfn = this_pfn;
+ iova += csize;
}
- atomic64_add(csize, &dev->mm->pinned_vm);
- nmap += csize;
- iova += csize << PAGE_SHIFT;
- map_pfn = this_pfn;
+
+ last_pfn = this_pfn;
}
- last_pfn = this_pfn;
+
+ cur_base += ret << PAGE_SHIFT;
+ npages -= ret;
}
- WARN_ON(nmap != npages);
+ /* Pin the rest chunk */
+ ret = vhost_vdpa_map(v, iova, (last_pfn - map_pfn + 1) << PAGE_SHIFT,
+ map_pfn << PAGE_SHIFT, msg->perm);
out:
- if (ret)
+ if (ret) {
vhost_vdpa_unmap(v, msg->iova, msg->size);
-unlock:
+ atomic64_sub(npages, &dev->mm->pinned_vm);
+ }
mmap_read_unlock(dev->mm);
-free:
- kvfree(vmas);
- kvfree(page_list);
+ free_page((unsigned long)page_list);
return ret;
}
@@ -783,6 +781,27 @@ static void vhost_vdpa_free_domain(struct vhost_vdpa *v)
v->domain = NULL;
}
+static void vhost_vdpa_set_iova_range(struct vhost_vdpa *v)
+{
+ struct vdpa_iova_range *range = &v->range;
+ struct iommu_domain_geometry geo;
+ struct vdpa_device *vdpa = v->vdpa;
+ const struct vdpa_config_ops *ops = vdpa->config;
+
+ if (ops->get_iova_range) {
+ *range = ops->get_iova_range(vdpa);
+ } else if (v->domain &&
+ !iommu_domain_get_attr(v->domain,
+ DOMAIN_ATTR_GEOMETRY, &geo) &&
+ geo.force_aperture) {
+ range->first = geo.aperture_start;
+ range->last = geo.aperture_end;
+ } else {
+ range->first = 0;
+ range->last = ULLONG_MAX;
+ }
+}
+
static int vhost_vdpa_open(struct inode *inode, struct file *filep)
{
struct vhost_vdpa *v;
@@ -823,6 +842,8 @@ static int vhost_vdpa_open(struct inode *inode, struct file *filep)
if (r)
goto err_init_iotlb;
+ vhost_vdpa_set_iova_range(v);
+
filep->private_data = v;
return 0;
diff --git a/drivers/video/fbdev/hyperv_fb.c b/drivers/video/fbdev/hyperv_fb.c
index 02411d8..e36fb1a 100644
--- a/drivers/video/fbdev/hyperv_fb.c
+++ b/drivers/video/fbdev/hyperv_fb.c
@@ -1114,8 +1114,15 @@ static int hvfb_getmem(struct hv_device *hdev, struct fb_info *info)
getmem_done:
remove_conflicting_framebuffers(info->apertures,
KBUILD_MODNAME, false);
- if (!gen2vm)
+
+ if (gen2vm) {
+ /* framebuffer is reallocated, clear screen_info to avoid misuse from kexec */
+ screen_info.lfb_size = 0;
+ screen_info.lfb_base = 0;
+ screen_info.orig_video_isVGA = 0;
+ } else {
pci_dev_put(pdev);
+ }
kfree(info->apertures);
return 0;
diff --git a/arch/arm/mach-s3c24xx/include/mach/regs-lcd.h b/drivers/video/fbdev/s3c2410fb-regs-lcd.h
similarity index 83%
rename from arch/arm/mach-s3c24xx/include/mach/regs-lcd.h
rename to drivers/video/fbdev/s3c2410fb-regs-lcd.h
index 4c3434f..1e46f7a 100644
--- a/arch/arm/mach-s3c24xx/include/mach/regs-lcd.h
+++ b/drivers/video/fbdev/s3c2410fb-regs-lcd.h
@@ -7,6 +7,13 @@
#ifndef ___ASM_ARCH_REGS_LCD_H
#define ___ASM_ARCH_REGS_LCD_H
+/*
+ * a couple of values are used as platform data in
+ * include/linux/platform_data/fb-s3c2410.h and not
+ * duplicated here.
+ */
+#include <linux/platform_data/fb-s3c2410.h>
+
#define S3C2410_LCDREG(x) (x)
/* LCD control registers */
@@ -29,13 +36,6 @@
#define S3C2410_LCDCON1_STN8BPP (3<<1)
#define S3C2410_LCDCON1_STN12BPP (4<<1)
-#define S3C2410_LCDCON1_TFT1BPP (8<<1)
-#define S3C2410_LCDCON1_TFT2BPP (9<<1)
-#define S3C2410_LCDCON1_TFT4BPP (10<<1)
-#define S3C2410_LCDCON1_TFT8BPP (11<<1)
-#define S3C2410_LCDCON1_TFT16BPP (12<<1)
-#define S3C2410_LCDCON1_TFT24BPP (13<<1)
-
#define S3C2410_LCDCON1_ENVID (1)
#define S3C2410_LCDCON1_MODEMASK 0x1E
@@ -66,20 +66,6 @@
#define S3C2410_LCDCON4_GET_HSPW(x) ( ((x) >> 0) & 0xFF)
-#define S3C2410_LCDCON5_BPP24BL (1<<12)
-#define S3C2410_LCDCON5_FRM565 (1<<11)
-#define S3C2410_LCDCON5_INVVCLK (1<<10)
-#define S3C2410_LCDCON5_INVVLINE (1<<9)
-#define S3C2410_LCDCON5_INVVFRAME (1<<8)
-#define S3C2410_LCDCON5_INVVD (1<<7)
-#define S3C2410_LCDCON5_INVVDEN (1<<6)
-#define S3C2410_LCDCON5_INVPWREN (1<<5)
-#define S3C2410_LCDCON5_INVLEND (1<<4)
-#define S3C2410_LCDCON5_PWREN (1<<3)
-#define S3C2410_LCDCON5_ENLEND (1<<2)
-#define S3C2410_LCDCON5_BSWP (1<<1)
-#define S3C2410_LCDCON5_HWSWP (1<<0)
-
/* framebuffer start addressed */
#define S3C2410_LCDSADDR1 S3C2410_LCDREG(0x14)
#define S3C2410_LCDSADDR2 S3C2410_LCDREG(0x18)
diff --git a/drivers/video/fbdev/s3c2410fb.c b/drivers/video/fbdev/s3c2410fb.c
index 6f8fa50..d8ae525 100644
--- a/drivers/video/fbdev/s3c2410fb.c
+++ b/drivers/video/fbdev/s3c2410fb.c
@@ -29,19 +29,18 @@
#include <linux/clk.h>
#include <linux/cpufreq.h>
#include <linux/io.h>
+#include <linux/platform_data/fb-s3c2410.h>
#include <asm/div64.h>
#include <asm/mach/map.h>
-#include <mach/regs-lcd.h>
-#include <mach/regs-gpio.h>
-#include <mach/fb.h>
#ifdef CONFIG_PM
#include <linux/pm.h>
#endif
#include "s3c2410fb.h"
+#include "s3c2410fb-regs-lcd.h"
/* Debugging stuff */
static int debug = IS_BUILTIN(CONFIG_FB_S3C2410_DEBUG);
@@ -672,6 +671,9 @@ static inline void modify_gpio(void __iomem *reg,
{
unsigned long tmp;
+ if (!reg)
+ return;
+
tmp = readl(reg) & ~mask;
writel(tmp | set, reg);
}
@@ -702,10 +704,10 @@ static int s3c2410fb_init_registers(struct fb_info *info)
/* modify the gpio(s) with interrupts set (bjd) */
- modify_gpio(S3C2410_GPCUP, mach_info->gpcup, mach_info->gpcup_mask);
- modify_gpio(S3C2410_GPCCON, mach_info->gpccon, mach_info->gpccon_mask);
- modify_gpio(S3C2410_GPDUP, mach_info->gpdup, mach_info->gpdup_mask);
- modify_gpio(S3C2410_GPDCON, mach_info->gpdcon, mach_info->gpdcon_mask);
+ modify_gpio(mach_info->gpcup_reg, mach_info->gpcup, mach_info->gpcup_mask);
+ modify_gpio(mach_info->gpccon_reg, mach_info->gpccon, mach_info->gpccon_mask);
+ modify_gpio(mach_info->gpdup_reg, mach_info->gpdup, mach_info->gpdup_mask);
+ modify_gpio(mach_info->gpdcon_reg, mach_info->gpdcon, mach_info->gpdcon_mask);
local_irq_restore(flags);
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index 21865e2..fd79686 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -489,16 +489,10 @@
Say N if you are unsure.
-config HAVE_S3C2410_WATCHDOG
- bool
- help
- This will include watchdog timer support for Samsung SoCs. If
- you want to include watchdog support for any machine, kindly
- select this in the respective mach-XXXX/Kconfig file.
-
config S3C2410_WATCHDOG
tristate "S3C2410 Watchdog"
- depends on HAVE_S3C2410_WATCHDOG || COMPILE_TEST
+ depends on ARCH_S3C24XX || ARCH_S3C64XX || ARCH_S5PV210 || ARCH_EXYNOS || \
+ COMPILE_TEST
select WATCHDOG_CORE
select MFD_SYSCON if ARCH_EXYNOS
help
diff --git a/drivers/xen/events/events_2l.c b/drivers/xen/events/events_2l.c
index fe5ad0e..da87f3a 100644
--- a/drivers/xen/events/events_2l.c
+++ b/drivers/xen/events/events_2l.c
@@ -47,10 +47,11 @@ static unsigned evtchn_2l_max_channels(void)
return EVTCHN_2L_NR_CHANNELS;
}
-static void evtchn_2l_bind_to_cpu(struct irq_info *info, unsigned cpu)
+static void evtchn_2l_bind_to_cpu(evtchn_port_t evtchn, unsigned int cpu,
+ unsigned int old_cpu)
{
- clear_bit(info->evtchn, BM(per_cpu(cpu_evtchn_mask, info->cpu)));
- set_bit(info->evtchn, BM(per_cpu(cpu_evtchn_mask, cpu)));
+ clear_bit(evtchn, BM(per_cpu(cpu_evtchn_mask, old_cpu)));
+ set_bit(evtchn, BM(per_cpu(cpu_evtchn_mask, cpu)));
}
static void evtchn_2l_clear_pending(evtchn_port_t port)
diff --git a/drivers/xen/events/events_base.c b/drivers/xen/events/events_base.c
index cc31773..6038c4c 100644
--- a/drivers/xen/events/events_base.c
+++ b/drivers/xen/events/events_base.c
@@ -70,6 +70,57 @@
#undef MODULE_PARAM_PREFIX
#define MODULE_PARAM_PREFIX "xen."
+/* Interrupt types. */
+enum xen_irq_type {
+ IRQT_UNBOUND = 0,
+ IRQT_PIRQ,
+ IRQT_VIRQ,
+ IRQT_IPI,
+ IRQT_EVTCHN
+};
+
+/*
+ * Packed IRQ information:
+ * type - enum xen_irq_type
+ * event channel - irq->event channel mapping
+ * cpu - cpu this event channel is bound to
+ * index - type-specific information:
+ * PIRQ - vector, with MSB being "needs EIO", or physical IRQ of the HVM
+ * guest, or GSI (real passthrough IRQ) of the device.
+ * VIRQ - virq number
+ * IPI - IPI vector
+ * EVTCHN -
+ */
+struct irq_info {
+ struct list_head list;
+ struct list_head eoi_list;
+ short refcnt;
+ short spurious_cnt;
+ enum xen_irq_type type; /* type */
+ unsigned irq;
+ evtchn_port_t evtchn; /* event channel */
+ unsigned short cpu; /* cpu bound */
+ unsigned short eoi_cpu; /* EOI must happen on this cpu-1 */
+ unsigned int irq_epoch; /* If eoi_cpu valid: irq_epoch of event */
+ u64 eoi_time; /* Time in jiffies when to EOI. */
+
+ union {
+ unsigned short virq;
+ enum ipi_vector ipi;
+ struct {
+ unsigned short pirq;
+ unsigned short gsi;
+ unsigned char vector;
+ unsigned char flags;
+ uint16_t domid;
+ } pirq;
+ } u;
+};
+
+#define PIRQ_NEEDS_EOI (1 << 0)
+#define PIRQ_SHAREABLE (1 << 1)
+#define PIRQ_MSI_GROUP (1 << 2)
+
static uint __read_mostly event_loop_timeout = 2;
module_param(event_loop_timeout, uint, 0644);
@@ -110,7 +161,7 @@ static DEFINE_PER_CPU(int [NR_VIRQS], virq_to_irq) = {[0 ... NR_VIRQS-1] = -1};
/* IRQ <-> IPI mapping */
static DEFINE_PER_CPU(int [XEN_NR_IPIS], ipi_to_irq) = {[0 ... XEN_NR_IPIS-1] = -1};
-int **evtchn_to_irq;
+static int **evtchn_to_irq;
#ifdef CONFIG_X86
static unsigned long *pirq_eoi_map;
#endif
@@ -190,7 +241,7 @@ int get_evtchn_to_irq(evtchn_port_t evtchn)
}
/* Get info for IRQ */
-struct irq_info *info_for_irq(unsigned irq)
+static struct irq_info *info_for_irq(unsigned irq)
{
if (irq < nr_legacy_irqs())
return legacy_info_ptrs[irq];
@@ -228,7 +279,7 @@ static int xen_irq_info_common_setup(struct irq_info *info,
irq_clear_status_flags(irq, IRQ_NOREQUEST|IRQ_NOAUTOEN);
- return xen_evtchn_port_setup(info);
+ return xen_evtchn_port_setup(evtchn);
}
static int xen_irq_info_evtchn_setup(unsigned irq,
@@ -351,7 +402,7 @@ static enum xen_irq_type type_from_irq(unsigned irq)
return info_for_irq(irq)->type;
}
-unsigned cpu_from_irq(unsigned irq)
+static unsigned cpu_from_irq(unsigned irq)
{
return info_for_irq(irq)->cpu;
}
@@ -391,7 +442,7 @@ static void bind_evtchn_to_cpu(evtchn_port_t evtchn, unsigned int cpu)
#ifdef CONFIG_SMP
cpumask_copy(irq_get_affinity_mask(irq), cpumask_of(cpu));
#endif
- xen_evtchn_port_bind_to_cpu(info, cpu);
+ xen_evtchn_port_bind_to_cpu(evtchn, cpu, info->cpu);
info->cpu = cpu;
}
@@ -745,7 +796,7 @@ static unsigned int __startup_pirq(unsigned int irq)
info->evtchn = evtchn;
bind_evtchn_to_cpu(evtchn, 0);
- rc = xen_evtchn_port_setup(info);
+ rc = xen_evtchn_port_setup(evtchn);
if (rc)
goto err;
@@ -1145,14 +1196,6 @@ static int bind_interdomain_evtchn_to_irq_chip(unsigned int remote_domain,
chip);
}
-int bind_interdomain_evtchn_to_irq(unsigned int remote_domain,
- evtchn_port_t remote_port)
-{
- return bind_interdomain_evtchn_to_irq_chip(remote_domain, remote_port,
- &xen_dynamic_chip);
-}
-EXPORT_SYMBOL_GPL(bind_interdomain_evtchn_to_irq);
-
int bind_interdomain_evtchn_to_irq_lateeoi(unsigned int remote_domain,
evtchn_port_t remote_port)
{
@@ -1320,19 +1363,6 @@ static int bind_interdomain_evtchn_to_irqhandler_chip(
return irq;
}
-int bind_interdomain_evtchn_to_irqhandler(unsigned int remote_domain,
- evtchn_port_t remote_port,
- irq_handler_t handler,
- unsigned long irqflags,
- const char *devname,
- void *dev_id)
-{
- return bind_interdomain_evtchn_to_irqhandler_chip(remote_domain,
- remote_port, handler, irqflags, devname,
- dev_id, &xen_dynamic_chip);
-}
-EXPORT_SYMBOL_GPL(bind_interdomain_evtchn_to_irqhandler);
-
int bind_interdomain_evtchn_to_irqhandler_lateeoi(unsigned int remote_domain,
evtchn_port_t remote_port,
irq_handler_t handler,
@@ -2020,8 +2050,8 @@ void xen_setup_callback_vector(void) {}
static inline void xen_alloc_callback_vector(void) {}
#endif
-static bool fifo_events = true;
-module_param(fifo_events, bool, 0);
+bool xen_fifo_events = true;
+module_param_named(fifo_events, xen_fifo_events, bool, 0);
static int xen_evtchn_cpu_prepare(unsigned int cpu)
{
@@ -2050,10 +2080,12 @@ void __init xen_init_IRQ(void)
int ret = -EINVAL;
evtchn_port_t evtchn;
- if (fifo_events)
+ if (xen_fifo_events)
ret = xen_evtchn_fifo_init();
- if (ret < 0)
+ if (ret < 0) {
xen_evtchn_2l_init();
+ xen_fifo_events = false;
+ }
xen_cpu_init_eoi(smp_processor_id());
diff --git a/drivers/xen/events/events_fifo.c b/drivers/xen/events/events_fifo.c
index 6085a80..b234f17 100644
--- a/drivers/xen/events/events_fifo.c
+++ b/drivers/xen/events/events_fifo.c
@@ -138,9 +138,8 @@ static void init_array_page(event_word_t *array_page)
array_page[i] = 1 << EVTCHN_FIFO_MASKED;
}
-static int evtchn_fifo_setup(struct irq_info *info)
+static int evtchn_fifo_setup(evtchn_port_t port)
{
- evtchn_port_t port = info->evtchn;
unsigned new_array_pages;
int ret;
@@ -186,7 +185,8 @@ static int evtchn_fifo_setup(struct irq_info *info)
return ret;
}
-static void evtchn_fifo_bind_to_cpu(struct irq_info *info, unsigned cpu)
+static void evtchn_fifo_bind_to_cpu(evtchn_port_t evtchn, unsigned int cpu,
+ unsigned int old_cpu)
{
/* no-op */
}
@@ -237,6 +237,9 @@ static bool clear_masked_cond(volatile event_word_t *word)
w = *word;
do {
+ if (!(w & (1 << EVTCHN_FIFO_MASKED)))
+ return true;
+
if (w & (1 << EVTCHN_FIFO_PENDING))
return false;
diff --git a/drivers/xen/events/events_internal.h b/drivers/xen/events/events_internal.h
index 82937d9..0a97c054 100644
--- a/drivers/xen/events/events_internal.h
+++ b/drivers/xen/events/events_internal.h
@@ -7,65 +7,15 @@
#ifndef __EVENTS_INTERNAL_H__
#define __EVENTS_INTERNAL_H__
-/* Interrupt types. */
-enum xen_irq_type {
- IRQT_UNBOUND = 0,
- IRQT_PIRQ,
- IRQT_VIRQ,
- IRQT_IPI,
- IRQT_EVTCHN
-};
-
-/*
- * Packed IRQ information:
- * type - enum xen_irq_type
- * event channel - irq->event channel mapping
- * cpu - cpu this event channel is bound to
- * index - type-specific information:
- * PIRQ - vector, with MSB being "needs EIO", or physical IRQ of the HVM
- * guest, or GSI (real passthrough IRQ) of the device.
- * VIRQ - virq number
- * IPI - IPI vector
- * EVTCHN -
- */
-struct irq_info {
- struct list_head list;
- struct list_head eoi_list;
- short refcnt;
- short spurious_cnt;
- enum xen_irq_type type; /* type */
- unsigned irq;
- evtchn_port_t evtchn; /* event channel */
- unsigned short cpu; /* cpu bound */
- unsigned short eoi_cpu; /* EOI must happen on this cpu */
- unsigned int irq_epoch; /* If eoi_cpu valid: irq_epoch of event */
- u64 eoi_time; /* Time in jiffies when to EOI. */
-
- union {
- unsigned short virq;
- enum ipi_vector ipi;
- struct {
- unsigned short pirq;
- unsigned short gsi;
- unsigned char vector;
- unsigned char flags;
- uint16_t domid;
- } pirq;
- } u;
-};
-
-#define PIRQ_NEEDS_EOI (1 << 0)
-#define PIRQ_SHAREABLE (1 << 1)
-#define PIRQ_MSI_GROUP (1 << 2)
-
struct evtchn_loop_ctrl;
struct evtchn_ops {
unsigned (*max_channels)(void);
unsigned (*nr_channels)(void);
- int (*setup)(struct irq_info *info);
- void (*bind_to_cpu)(struct irq_info *info, unsigned cpu);
+ int (*setup)(evtchn_port_t port);
+ void (*bind_to_cpu)(evtchn_port_t evtchn, unsigned int cpu,
+ unsigned int old_cpu);
void (*clear_pending)(evtchn_port_t port);
void (*set_pending)(evtchn_port_t port);
@@ -83,12 +33,9 @@ struct evtchn_ops {
extern const struct evtchn_ops *evtchn_ops;
-extern int **evtchn_to_irq;
int get_evtchn_to_irq(evtchn_port_t evtchn);
void handle_irq_for_port(evtchn_port_t port, struct evtchn_loop_ctrl *ctrl);
-struct irq_info *info_for_irq(unsigned irq);
-unsigned cpu_from_irq(unsigned irq);
unsigned int cpu_from_evtchn(evtchn_port_t evtchn);
static inline unsigned xen_evtchn_max_channels(void)
@@ -100,17 +47,18 @@ static inline unsigned xen_evtchn_max_channels(void)
* Do any ABI specific setup for a bound event channel before it can
* be unmasked and used.
*/
-static inline int xen_evtchn_port_setup(struct irq_info *info)
+static inline int xen_evtchn_port_setup(evtchn_port_t evtchn)
{
if (evtchn_ops->setup)
- return evtchn_ops->setup(info);
+ return evtchn_ops->setup(evtchn);
return 0;
}
-static inline void xen_evtchn_port_bind_to_cpu(struct irq_info *info,
- unsigned cpu)
+static inline void xen_evtchn_port_bind_to_cpu(evtchn_port_t evtchn,
+ unsigned int cpu,
+ unsigned int old_cpu)
{
- evtchn_ops->bind_to_cpu(info, cpu);
+ evtchn_ops->bind_to_cpu(evtchn, cpu, old_cpu);
}
static inline void clear_evtchn(evtchn_port_t port)
diff --git a/fs/9p/vfs_super.c b/fs/9p/vfs_super.c
index e34fa20..9a21269 100644
--- a/fs/9p/vfs_super.c
+++ b/fs/9p/vfs_super.c
@@ -260,8 +260,7 @@ static int v9fs_statfs(struct dentry *dentry, struct kstatfs *buf)
buf->f_bavail = rs.bavail;
buf->f_files = rs.files;
buf->f_ffree = rs.ffree;
- buf->f_fsid.val[0] = rs.fsid & 0xFFFFFFFFUL;
- buf->f_fsid.val[1] = (rs.fsid >> 32) & 0xFFFFFFFFUL;
+ buf->f_fsid = u64_to_fsid(rs.fsid);
buf->f_namelen = rs.namelen;
}
if (res != -ENOSYS)
diff --git a/fs/adfs/super.c b/fs/adfs/super.c
index d553bb5..bdbd26e 100644
--- a/fs/adfs/super.c
+++ b/fs/adfs/super.c
@@ -210,8 +210,7 @@ static int adfs_statfs(struct dentry *dentry, struct kstatfs *buf)
buf->f_namelen = sbi->s_namelen;
buf->f_bsize = sb->s_blocksize;
buf->f_ffree = (long)(buf->f_bfree * buf->f_files) / (long)buf->f_blocks;
- buf->f_fsid.val[0] = (u32)id;
- buf->f_fsid.val[1] = (u32)(id >> 32);
+ buf->f_fsid = u64_to_fsid(id);
return 0;
}
diff --git a/fs/affs/super.c b/fs/affs/super.c
index a100cd9..c6c2a51 100644
--- a/fs/affs/super.c
+++ b/fs/affs/super.c
@@ -620,8 +620,7 @@ affs_statfs(struct dentry *dentry, struct kstatfs *buf)
buf->f_blocks = AFFS_SB(sb)->s_partition_size - AFFS_SB(sb)->s_reserved;
buf->f_bfree = free;
buf->f_bavail = free;
- buf->f_fsid.val[0] = (u32)id;
- buf->f_fsid.val[1] = (u32)(id >> 32);
+ buf->f_fsid = u64_to_fsid(id);
buf->f_namelen = AFFSNAMEMAX;
return 0;
}
diff --git a/fs/afs/cell.c b/fs/afs/cell.c
index 52233fa..887b673 100644
--- a/fs/afs/cell.c
+++ b/fs/afs/cell.c
@@ -589,7 +589,7 @@ struct afs_cell *afs_use_cell(struct afs_cell *cell, enum afs_cell_trace reason)
*/
void afs_unuse_cell(struct afs_net *net, struct afs_cell *cell, enum afs_cell_trace reason)
{
- unsigned int debug_id = cell->debug_id;
+ unsigned int debug_id;
time64_t now, expire_delay;
int u, a;
@@ -604,6 +604,7 @@ void afs_unuse_cell(struct afs_net *net, struct afs_cell *cell, enum afs_cell_tr
if (cell->vl_servers->nr_servers)
expire_delay = afs_cell_gc_delay;
+ debug_id = cell->debug_id;
u = atomic_read(&cell->ref);
a = atomic_dec_return(&cell->active);
trace_afs_cell(debug_id, u, a, reason);
diff --git a/fs/afs/dir.c b/fs/afs/dir.c
index 1d2e61e..1bb5b9d 100644
--- a/fs/afs/dir.c
+++ b/fs/afs/dir.c
@@ -281,8 +281,7 @@ static struct afs_read *afs_read_dir(struct afs_vnode *dvnode, struct key *key)
if (ret < 0)
goto error;
- set_page_private(req->pages[i], 1);
- SetPagePrivate(req->pages[i]);
+ attach_page_private(req->pages[i], (void *)1);
unlock_page(req->pages[i]);
i++;
} else {
@@ -1975,8 +1974,7 @@ static int afs_dir_releasepage(struct page *page, gfp_t gfp_flags)
_enter("{{%llx:%llu}[%lu]}", dvnode->fid.vid, dvnode->fid.vnode, page->index);
- set_page_private(page, 0);
- ClearPagePrivate(page);
+ detach_page_private(page);
/* The directory will need reloading. */
if (test_and_clear_bit(AFS_VNODE_DIR_VALID, &dvnode->flags))
@@ -2003,8 +2001,6 @@ static void afs_dir_invalidatepage(struct page *page, unsigned int offset,
afs_stat_v(dvnode, n_inval);
/* we clean up only if the entire page is being invalidated */
- if (offset == 0 && length == PAGE_SIZE) {
- set_page_private(page, 0);
- ClearPagePrivate(page);
- }
+ if (offset == 0 && length == PAGE_SIZE)
+ detach_page_private(page);
}
diff --git a/fs/afs/dir_edit.c b/fs/afs/dir_edit.c
index b108528..2ffe09a 100644
--- a/fs/afs/dir_edit.c
+++ b/fs/afs/dir_edit.c
@@ -243,10 +243,8 @@ void afs_edit_dir_add(struct afs_vnode *vnode,
index, gfp);
if (!page)
goto error;
- if (!PagePrivate(page)) {
- set_page_private(page, 1);
- SetPagePrivate(page);
- }
+ if (!PagePrivate(page))
+ attach_page_private(page, (void *)1);
dir_page = kmap(page);
}
diff --git a/fs/afs/file.c b/fs/afs/file.c
index 371d148..85f5adf 100644
--- a/fs/afs/file.c
+++ b/fs/afs/file.c
@@ -33,6 +33,7 @@ const struct file_operations afs_file_operations = {
.write_iter = afs_file_write,
.mmap = afs_file_mmap,
.splice_read = generic_file_splice_read,
+ .splice_write = iter_file_splice_write,
.fsync = afs_fsync,
.lock = afs_lock,
.flock = afs_flock,
@@ -601,6 +602,63 @@ static int afs_readpages(struct file *file, struct address_space *mapping,
}
/*
+ * Adjust the dirty region of the page on truncation or full invalidation,
+ * getting rid of the markers altogether if the region is entirely invalidated.
+ */
+static void afs_invalidate_dirty(struct page *page, unsigned int offset,
+ unsigned int length)
+{
+ struct afs_vnode *vnode = AFS_FS_I(page->mapping->host);
+ unsigned long priv;
+ unsigned int f, t, end = offset + length;
+
+ priv = page_private(page);
+
+ /* we clean up only if the entire page is being invalidated */
+ if (offset == 0 && length == thp_size(page))
+ goto full_invalidate;
+
+ /* If the page was dirtied by page_mkwrite(), the PTE stays writable
+ * and we don't get another notification to tell us to expand it
+ * again.
+ */
+ if (afs_is_page_dirty_mmapped(priv))
+ return;
+
+ /* We may need to shorten the dirty region */
+ f = afs_page_dirty_from(priv);
+ t = afs_page_dirty_to(priv);
+
+ if (t <= offset || f >= end)
+ return; /* Doesn't overlap */
+
+ if (f < offset && t > end)
+ return; /* Splits the dirty region - just absorb it */
+
+ if (f >= offset && t <= end)
+ goto undirty;
+
+ if (f < offset)
+ t = offset;
+ else
+ f = end;
+ if (f == t)
+ goto undirty;
+
+ priv = afs_page_dirty(f, t);
+ set_page_private(page, priv);
+ trace_afs_page_dirty(vnode, tracepoint_string("trunc"), page->index, priv);
+ return;
+
+undirty:
+ trace_afs_page_dirty(vnode, tracepoint_string("undirty"), page->index, priv);
+ clear_page_dirty_for_io(page);
+full_invalidate:
+ priv = (unsigned long)detach_page_private(page);
+ trace_afs_page_dirty(vnode, tracepoint_string("inval"), page->index, priv);
+}
+
+/*
* invalidate part or all of a page
* - release a page and clean up its private data if offset is 0 (indicating
* the entire page)
@@ -608,31 +666,23 @@ static int afs_readpages(struct file *file, struct address_space *mapping,
static void afs_invalidatepage(struct page *page, unsigned int offset,
unsigned int length)
{
- struct afs_vnode *vnode = AFS_FS_I(page->mapping->host);
- unsigned long priv;
-
_enter("{%lu},%u,%u", page->index, offset, length);
BUG_ON(!PageLocked(page));
+#ifdef CONFIG_AFS_FSCACHE
/* we clean up only if the entire page is being invalidated */
if (offset == 0 && length == PAGE_SIZE) {
-#ifdef CONFIG_AFS_FSCACHE
if (PageFsCache(page)) {
struct afs_vnode *vnode = AFS_FS_I(page->mapping->host);
fscache_wait_on_page_write(vnode->cache, page);
fscache_uncache_page(vnode->cache, page);
}
+ }
#endif
- if (PagePrivate(page)) {
- priv = page_private(page);
- trace_afs_page_dirty(vnode, tracepoint_string("inval"),
- page->index, priv);
- set_page_private(page, 0);
- ClearPagePrivate(page);
- }
- }
+ if (PagePrivate(page))
+ afs_invalidate_dirty(page, offset, length);
_leave("");
}
@@ -660,11 +710,9 @@ static int afs_releasepage(struct page *page, gfp_t gfp_flags)
#endif
if (PagePrivate(page)) {
- priv = page_private(page);
+ priv = (unsigned long)detach_page_private(page);
trace_afs_page_dirty(vnode, tracepoint_string("rel"),
page->index, priv);
- set_page_private(page, 0);
- ClearPagePrivate(page);
}
/* indicate that the page can be released */
diff --git a/fs/afs/internal.h b/fs/afs/internal.h
index 81b0485..14d5d75 100644
--- a/fs/afs/internal.h
+++ b/fs/afs/internal.h
@@ -812,6 +812,7 @@ struct afs_operation {
pgoff_t last; /* last page in mapping to deal with */
unsigned first_offset; /* offset into mapping[first] */
unsigned last_to; /* amount of mapping[last] */
+ bool laundering; /* Laundering page, PG_writeback not set */
} store;
struct {
struct iattr *attr;
@@ -857,6 +858,62 @@ struct afs_vnode_cache_aux {
u64 data_version;
} __packed;
+/*
+ * We use page->private to hold the amount of the page that we've written to,
+ * splitting the field into two parts. However, we need to represent a range
+ * 0...PAGE_SIZE, so we reduce the resolution if the size of the page
+ * exceeds what we can encode.
+ */
+#ifdef CONFIG_64BIT
+#define __AFS_PAGE_PRIV_MASK 0x7fffffffUL
+#define __AFS_PAGE_PRIV_SHIFT 32
+#define __AFS_PAGE_PRIV_MMAPPED 0x80000000UL
+#else
+#define __AFS_PAGE_PRIV_MASK 0x7fffUL
+#define __AFS_PAGE_PRIV_SHIFT 16
+#define __AFS_PAGE_PRIV_MMAPPED 0x8000UL
+#endif
+
+static inline unsigned int afs_page_dirty_resolution(void)
+{
+ int shift = PAGE_SHIFT - (__AFS_PAGE_PRIV_SHIFT - 1);
+ return (shift > 0) ? shift : 0;
+}
+
+static inline size_t afs_page_dirty_from(unsigned long priv)
+{
+ unsigned long x = priv & __AFS_PAGE_PRIV_MASK;
+
+ /* The lower bound is inclusive */
+ return x << afs_page_dirty_resolution();
+}
+
+static inline size_t afs_page_dirty_to(unsigned long priv)
+{
+ unsigned long x = (priv >> __AFS_PAGE_PRIV_SHIFT) & __AFS_PAGE_PRIV_MASK;
+
+ /* The upper bound is immediately beyond the region */
+ return (x + 1) << afs_page_dirty_resolution();
+}
+
+static inline unsigned long afs_page_dirty(size_t from, size_t to)
+{
+ unsigned int res = afs_page_dirty_resolution();
+ from >>= res;
+ to = (to - 1) >> res;
+ return (to << __AFS_PAGE_PRIV_SHIFT) | from;
+}
+
+static inline unsigned long afs_page_dirty_mmapped(unsigned long priv)
+{
+ return priv | __AFS_PAGE_PRIV_MMAPPED;
+}
+
+static inline bool afs_is_page_dirty_mmapped(unsigned long priv)
+{
+ return priv & __AFS_PAGE_PRIV_MMAPPED;
+}
+
#include <trace/events/afs.h>
/*****************************************************************************/
diff --git a/fs/afs/write.c b/fs/afs/write.c
index da12abd..5037120 100644
--- a/fs/afs/write.c
+++ b/fs/afs/write.c
@@ -76,7 +76,7 @@ static int afs_fill_page(struct afs_vnode *vnode, struct key *key,
*/
int afs_write_begin(struct file *file, struct address_space *mapping,
loff_t pos, unsigned len, unsigned flags,
- struct page **pagep, void **fsdata)
+ struct page **_page, void **fsdata)
{
struct afs_vnode *vnode = AFS_FS_I(file_inode(file));
struct page *page;
@@ -90,11 +90,6 @@ int afs_write_begin(struct file *file, struct address_space *mapping,
_enter("{%llx:%llu},{%lx},%u,%u",
vnode->fid.vid, vnode->fid.vnode, index, from, to);
- /* We want to store information about how much of a page is altered in
- * page->private.
- */
- BUILD_BUG_ON(PAGE_SIZE > 32768 && sizeof(page->private) < 8);
-
page = grab_cache_page_write_begin(mapping, index, flags);
if (!page)
return -ENOMEM;
@@ -110,9 +105,6 @@ int afs_write_begin(struct file *file, struct address_space *mapping,
SetPageUptodate(page);
}
- /* page won't leak in error case: it eventually gets cleaned off LRU */
- *pagep = page;
-
try_again:
/* See if this page is already partially written in a way that we can
* merge the new write with.
@@ -120,8 +112,8 @@ int afs_write_begin(struct file *file, struct address_space *mapping,
t = f = 0;
if (PagePrivate(page)) {
priv = page_private(page);
- f = priv & AFS_PRIV_MAX;
- t = priv >> AFS_PRIV_SHIFT;
+ f = afs_page_dirty_from(priv);
+ t = afs_page_dirty_to(priv);
ASSERTCMP(f, <=, t);
}
@@ -138,21 +130,9 @@ int afs_write_begin(struct file *file, struct address_space *mapping,
if (!test_bit(AFS_VNODE_NEW_CONTENT, &vnode->flags) &&
(to < f || from > t))
goto flush_conflicting_write;
- if (from < f)
- f = from;
- if (to > t)
- t = to;
- } else {
- f = from;
- t = to;
}
- priv = (unsigned long)t << AFS_PRIV_SHIFT;
- priv |= f;
- trace_afs_page_dirty(vnode, tracepoint_string("begin"),
- page->index, priv);
- SetPagePrivate(page);
- set_page_private(page, priv);
+ *_page = page;
_leave(" = 0");
return 0;
@@ -162,17 +142,18 @@ int afs_write_begin(struct file *file, struct address_space *mapping,
flush_conflicting_write:
_debug("flush conflict");
ret = write_one_page(page);
- if (ret < 0) {
- _leave(" = %d", ret);
- return ret;
- }
+ if (ret < 0)
+ goto error;
ret = lock_page_killable(page);
- if (ret < 0) {
- _leave(" = %d", ret);
- return ret;
- }
+ if (ret < 0)
+ goto error;
goto try_again;
+
+error:
+ put_page(page);
+ _leave(" = %d", ret);
+ return ret;
}
/*
@@ -184,6 +165,9 @@ int afs_write_end(struct file *file, struct address_space *mapping,
{
struct afs_vnode *vnode = AFS_FS_I(file_inode(file));
struct key *key = afs_file_key(file);
+ unsigned long priv;
+ unsigned int f, from = pos & (PAGE_SIZE - 1);
+ unsigned int t, to = from + copied;
loff_t i_size, maybe_i_size;
int ret;
@@ -215,6 +199,25 @@ int afs_write_end(struct file *file, struct address_space *mapping,
SetPageUptodate(page);
}
+ if (PagePrivate(page)) {
+ priv = page_private(page);
+ f = afs_page_dirty_from(priv);
+ t = afs_page_dirty_to(priv);
+ if (from < f)
+ f = from;
+ if (to > t)
+ t = to;
+ priv = afs_page_dirty(f, t);
+ set_page_private(page, priv);
+ trace_afs_page_dirty(vnode, tracepoint_string("dirty+"),
+ page->index, priv);
+ } else {
+ priv = afs_page_dirty(from, to);
+ attach_page_private(page, (void *)priv);
+ trace_afs_page_dirty(vnode, tracepoint_string("dirty"),
+ page->index, priv);
+ }
+
set_page_dirty(page);
if (PageDirty(page))
_debug("dirtied");
@@ -334,10 +337,9 @@ static void afs_pages_written_back(struct afs_vnode *vnode,
ASSERTCMP(pv.nr, ==, count);
for (loop = 0; loop < count; loop++) {
- priv = page_private(pv.pages[loop]);
+ priv = (unsigned long)detach_page_private(pv.pages[loop]);
trace_afs_page_dirty(vnode, tracepoint_string("clear"),
pv.pages[loop]->index, priv);
- set_page_private(pv.pages[loop], 0);
end_page_writeback(pv.pages[loop]);
}
first += count;
@@ -396,7 +398,8 @@ static void afs_store_data_success(struct afs_operation *op)
op->ctime = op->file[0].scb.status.mtime_client;
afs_vnode_commit_status(op, &op->file[0]);
if (op->error == 0) {
- afs_pages_written_back(vnode, op->store.first, op->store.last);
+ if (!op->store.laundering)
+ afs_pages_written_back(vnode, op->store.first, op->store.last);
afs_stat_v(vnode, n_stores);
atomic_long_add((op->store.last * PAGE_SIZE + op->store.last_to) -
(op->store.first * PAGE_SIZE + op->store.first_offset),
@@ -415,7 +418,7 @@ static const struct afs_operation_ops afs_store_data_operation = {
*/
static int afs_store_data(struct address_space *mapping,
pgoff_t first, pgoff_t last,
- unsigned offset, unsigned to)
+ unsigned offset, unsigned to, bool laundering)
{
struct afs_vnode *vnode = AFS_FS_I(mapping->host);
struct afs_operation *op;
@@ -448,6 +451,7 @@ static int afs_store_data(struct address_space *mapping,
op->store.last = last;
op->store.first_offset = offset;
op->store.last_to = to;
+ op->store.laundering = laundering;
op->mtime = vnode->vfs_inode.i_mtime;
op->flags |= AFS_OPERATION_UNINTR;
op->ops = &afs_store_data_operation;
@@ -509,8 +513,8 @@ static int afs_write_back_from_locked_page(struct address_space *mapping,
*/
start = primary_page->index;
priv = page_private(primary_page);
- offset = priv & AFS_PRIV_MAX;
- to = priv >> AFS_PRIV_SHIFT;
+ offset = afs_page_dirty_from(priv);
+ to = afs_page_dirty_to(priv);
trace_afs_page_dirty(vnode, tracepoint_string("store"),
primary_page->index, priv);
@@ -555,8 +559,8 @@ static int afs_write_back_from_locked_page(struct address_space *mapping,
}
priv = page_private(page);
- f = priv & AFS_PRIV_MAX;
- t = priv >> AFS_PRIV_SHIFT;
+ f = afs_page_dirty_from(priv);
+ t = afs_page_dirty_to(priv);
if (f != 0 &&
!test_bit(AFS_VNODE_NEW_CONTENT, &vnode->flags)) {
unlock_page(page);
@@ -601,7 +605,7 @@ static int afs_write_back_from_locked_page(struct address_space *mapping,
if (end > i_size)
to = i_size & ~PAGE_MASK;
- ret = afs_store_data(mapping, first, last, offset, to);
+ ret = afs_store_data(mapping, first, last, offset, to, false);
switch (ret) {
case 0:
ret = count;
@@ -857,12 +861,14 @@ vm_fault_t afs_page_mkwrite(struct vm_fault *vmf)
*/
wait_on_page_writeback(vmf->page);
- priv = (unsigned long)PAGE_SIZE << AFS_PRIV_SHIFT; /* To */
- priv |= 0; /* From */
+ priv = afs_page_dirty(0, PAGE_SIZE);
+ priv = afs_page_dirty_mmapped(priv);
trace_afs_page_dirty(vnode, tracepoint_string("mkwrite"),
vmf->page->index, priv);
- SetPagePrivate(vmf->page);
- set_page_private(vmf->page, priv);
+ if (PagePrivate(vmf->page))
+ set_page_private(vmf->page, priv);
+ else
+ attach_page_private(vmf->page, (void *)priv);
file_update_time(file);
sb_end_pagefault(inode->i_sb);
@@ -915,19 +921,18 @@ int afs_launder_page(struct page *page)
f = 0;
t = PAGE_SIZE;
if (PagePrivate(page)) {
- f = priv & AFS_PRIV_MAX;
- t = priv >> AFS_PRIV_SHIFT;
+ f = afs_page_dirty_from(priv);
+ t = afs_page_dirty_to(priv);
}
trace_afs_page_dirty(vnode, tracepoint_string("launder"),
page->index, priv);
- ret = afs_store_data(mapping, page->index, page->index, t, f);
+ ret = afs_store_data(mapping, page->index, page->index, t, f, true);
}
+ priv = (unsigned long)detach_page_private(page);
trace_afs_page_dirty(vnode, tracepoint_string("laundered"),
page->index, priv);
- set_page_private(page, 0);
- ClearPagePrivate(page);
#ifdef CONFIG_AFS_FSCACHE
if (PageFsCache(page)) {
diff --git a/fs/afs/xattr.c b/fs/afs/xattr.c
index 84f3c4f..95c573d 100644
--- a/fs/afs/xattr.c
+++ b/fs/afs/xattr.c
@@ -85,7 +85,7 @@ static int afs_xattr_get_acl(const struct xattr_handler *handler,
if (acl->size <= size)
memcpy(buffer, acl->data, acl->size);
else
- op->error = -ERANGE;
+ ret = -ERANGE;
}
}
@@ -148,11 +148,6 @@ static const struct xattr_handler afs_xattr_afs_acl_handler = {
.set = afs_xattr_set_acl,
};
-static void yfs_acl_put(struct afs_operation *op)
-{
- yfs_free_opaque_acl(op->yacl);
-}
-
static const struct afs_operation_ops yfs_fetch_opaque_acl_operation = {
.issue_yfs_rpc = yfs_fs_fetch_opaque_acl,
.success = afs_acl_success,
@@ -246,7 +241,7 @@ static int afs_xattr_get_yfs(const struct xattr_handler *handler,
static const struct afs_operation_ops yfs_store_opaque_acl2_operation = {
.issue_yfs_rpc = yfs_fs_store_opaque_acl2,
.success = afs_acl_success,
- .put = yfs_acl_put,
+ .put = afs_acl_put,
};
/*
diff --git a/fs/afs/yfsclient.c b/fs/afs/yfsclient.c
index 3b1239b..bd787e7 100644
--- a/fs/afs/yfsclient.c
+++ b/fs/afs/yfsclient.c
@@ -1990,6 +1990,7 @@ void yfs_fs_store_opaque_acl2(struct afs_operation *op)
memcpy(bp, acl->data, acl->size);
if (acl->size != size)
memset((void *)bp + acl->size, 0, size - acl->size);
+ bp += size / sizeof(__be32);
yfs_check_req(call, bp);
trace_afs_make_fs_call(call, &vp->fid);
diff --git a/fs/befs/linuxvfs.c b/fs/befs/linuxvfs.c
index 2482032..c1ba13d 100644
--- a/fs/befs/linuxvfs.c
+++ b/fs/befs/linuxvfs.c
@@ -963,8 +963,7 @@ befs_statfs(struct dentry *dentry, struct kstatfs *buf)
buf->f_bavail = buf->f_bfree;
buf->f_files = 0; /* UNKNOWN */
buf->f_ffree = 0; /* UNKNOWN */
- buf->f_fsid.val[0] = (u32)id;
- buf->f_fsid.val[1] = (u32)(id >> 32);
+ buf->f_fsid = u64_to_fsid(id);
buf->f_namelen = BEFS_NAME_LEN;
befs_debug(sb, "<--- %s", __func__);
diff --git a/fs/bfs/inode.c b/fs/bfs/inode.c
index f8ce136..3ac7611 100644
--- a/fs/bfs/inode.c
+++ b/fs/bfs/inode.c
@@ -229,8 +229,7 @@ static int bfs_statfs(struct dentry *dentry, struct kstatfs *buf)
buf->f_bfree = buf->f_bavail = info->si_freeb;
buf->f_files = info->si_lasti + 1 - BFS_ROOT_INO;
buf->f_ffree = info->si_freei;
- buf->f_fsid.val[0] = (u32)id;
- buf->f_fsid.val[1] = (u32)(id >> 32);
+ buf->f_fsid = u64_to_fsid(id);
buf->f_namelen = BFS_NAMELEN;
return 0;
}
diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c
index b6b3d05..fa50e89 100644
--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
@@ -1690,7 +1690,7 @@ struct elf_thread_core_info {
struct elf_thread_core_info *next;
struct task_struct *task;
struct elf_prstatus prstatus;
- struct memelfnote notes[0];
+ struct memelfnote notes[];
};
struct elf_note_info {
diff --git a/fs/btrfs/backref.c b/fs/btrfs/backref.c
index b3268f4..771a036 100644
--- a/fs/btrfs/backref.c
+++ b/fs/btrfs/backref.c
@@ -544,7 +544,18 @@ static int resolve_indirect_ref(struct btrfs_fs_info *fs_info,
int level = ref->level;
struct btrfs_key search_key = ref->key_for_search;
- root = btrfs_get_fs_root(fs_info, ref->root_id, false);
+ /*
+ * If we're search_commit_root we could possibly be holding locks on
+ * other tree nodes. This happens when qgroups does backref walks when
+ * adding new delayed refs. To deal with this we need to look in cache
+ * for the root, and if we don't find it then we need to search the
+ * tree_root's commit root, thus the btrfs_get_fs_root_commit_root usage
+ * here.
+ */
+ if (path->search_commit_root)
+ root = btrfs_get_fs_root_commit_root(fs_info, path, ref->root_id);
+ else
+ root = btrfs_get_fs_root(fs_info, ref->root_id, false);
if (IS_ERR(root)) {
ret = PTR_ERR(root);
goto out_free;
diff --git a/fs/btrfs/block-group.c b/fs/btrfs/block-group.c
index c0f1d68..3ba6f38 100644
--- a/fs/btrfs/block-group.c
+++ b/fs/btrfs/block-group.c
@@ -2024,6 +2024,7 @@ int btrfs_read_block_groups(struct btrfs_fs_info *info)
key.offset = 0;
btrfs_release_path(path);
}
+ btrfs_release_path(path);
list_for_each_entry(space_info, &info->space_info, list) {
int i;
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index aac3d6f..0378933 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -3564,6 +3564,8 @@ struct reada_control *btrfs_reada_add(struct btrfs_root *root,
int btrfs_reada_wait(void *handle);
void btrfs_reada_detach(void *handle);
int btree_readahead_hook(struct extent_buffer *eb, int err);
+void btrfs_reada_remove_dev(struct btrfs_device *dev);
+void btrfs_reada_undo_remove_dev(struct btrfs_device *dev);
static inline int is_fstree(u64 rootid)
{
diff --git a/fs/btrfs/dev-replace.c b/fs/btrfs/dev-replace.c
index 4a0243c..5b9e3f3 100644
--- a/fs/btrfs/dev-replace.c
+++ b/fs/btrfs/dev-replace.c
@@ -688,6 +688,9 @@ static int btrfs_dev_replace_finishing(struct btrfs_fs_info *fs_info,
}
btrfs_wait_ordered_roots(fs_info, U64_MAX, 0, (u64)-1);
+ if (!scrub_ret)
+ btrfs_reada_remove_dev(src_device);
+
/*
* We have to use this loop approach because at this point src_device
* has to be available for transaction commit to complete, yet new
@@ -696,6 +699,7 @@ static int btrfs_dev_replace_finishing(struct btrfs_fs_info *fs_info,
while (1) {
trans = btrfs_start_transaction(root, 0);
if (IS_ERR(trans)) {
+ btrfs_reada_undo_remove_dev(src_device);
mutex_unlock(&dev_replace->lock_finishing_cancel_unmount);
return PTR_ERR(trans);
}
@@ -746,6 +750,7 @@ static int btrfs_dev_replace_finishing(struct btrfs_fs_info *fs_info,
up_write(&dev_replace->rwsem);
mutex_unlock(&fs_info->chunk_mutex);
mutex_unlock(&fs_info->fs_devices->device_list_mutex);
+ btrfs_reada_undo_remove_dev(src_device);
btrfs_rm_dev_replace_blocked(fs_info);
if (tgt_device)
btrfs_destroy_dev_replace_tgtdev(tgt_device);
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 8e34386..af97ddc 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -1281,32 +1281,26 @@ int btrfs_add_log_tree(struct btrfs_trans_handle *trans,
return 0;
}
-struct btrfs_root *btrfs_read_tree_root(struct btrfs_root *tree_root,
- struct btrfs_key *key)
+static struct btrfs_root *read_tree_root_path(struct btrfs_root *tree_root,
+ struct btrfs_path *path,
+ struct btrfs_key *key)
{
struct btrfs_root *root;
struct btrfs_fs_info *fs_info = tree_root->fs_info;
- struct btrfs_path *path;
u64 generation;
int ret;
int level;
- path = btrfs_alloc_path();
- if (!path)
- return ERR_PTR(-ENOMEM);
-
root = btrfs_alloc_root(fs_info, key->objectid, GFP_NOFS);
- if (!root) {
- ret = -ENOMEM;
- goto alloc_fail;
- }
+ if (!root)
+ return ERR_PTR(-ENOMEM);
ret = btrfs_find_root(tree_root, key, path,
&root->root_item, &root->root_key);
if (ret) {
if (ret > 0)
ret = -ENOENT;
- goto find_fail;
+ goto fail;
}
generation = btrfs_root_generation(&root->root_item);
@@ -1317,21 +1311,31 @@ struct btrfs_root *btrfs_read_tree_root(struct btrfs_root *tree_root,
if (IS_ERR(root->node)) {
ret = PTR_ERR(root->node);
root->node = NULL;
- goto find_fail;
+ goto fail;
} else if (!btrfs_buffer_uptodate(root->node, generation, 0)) {
ret = -EIO;
- goto find_fail;
+ goto fail;
}
root->commit_root = btrfs_root_node(root);
-out:
- btrfs_free_path(path);
return root;
-
-find_fail:
+fail:
btrfs_put_root(root);
-alloc_fail:
- root = ERR_PTR(ret);
- goto out;
+ return ERR_PTR(ret);
+}
+
+struct btrfs_root *btrfs_read_tree_root(struct btrfs_root *tree_root,
+ struct btrfs_key *key)
+{
+ struct btrfs_root *root;
+ struct btrfs_path *path;
+
+ path = btrfs_alloc_path();
+ if (!path)
+ return ERR_PTR(-ENOMEM);
+ root = read_tree_root_path(tree_root, path, key);
+ btrfs_free_path(path);
+
+ return root;
}
/*
@@ -1419,6 +1423,31 @@ static struct btrfs_root *btrfs_lookup_fs_root(struct btrfs_fs_info *fs_info,
return root;
}
+static struct btrfs_root *btrfs_get_global_root(struct btrfs_fs_info *fs_info,
+ u64 objectid)
+{
+ if (objectid == BTRFS_ROOT_TREE_OBJECTID)
+ return btrfs_grab_root(fs_info->tree_root);
+ if (objectid == BTRFS_EXTENT_TREE_OBJECTID)
+ return btrfs_grab_root(fs_info->extent_root);
+ if (objectid == BTRFS_CHUNK_TREE_OBJECTID)
+ return btrfs_grab_root(fs_info->chunk_root);
+ if (objectid == BTRFS_DEV_TREE_OBJECTID)
+ return btrfs_grab_root(fs_info->dev_root);
+ if (objectid == BTRFS_CSUM_TREE_OBJECTID)
+ return btrfs_grab_root(fs_info->csum_root);
+ if (objectid == BTRFS_QUOTA_TREE_OBJECTID)
+ return btrfs_grab_root(fs_info->quota_root) ?
+ fs_info->quota_root : ERR_PTR(-ENOENT);
+ if (objectid == BTRFS_UUID_TREE_OBJECTID)
+ return btrfs_grab_root(fs_info->uuid_root) ?
+ fs_info->uuid_root : ERR_PTR(-ENOENT);
+ if (objectid == BTRFS_FREE_SPACE_TREE_OBJECTID)
+ return btrfs_grab_root(fs_info->free_space_root) ?
+ fs_info->free_space_root : ERR_PTR(-ENOENT);
+ return NULL;
+}
+
int btrfs_insert_fs_root(struct btrfs_fs_info *fs_info,
struct btrfs_root *root)
{
@@ -1518,25 +1547,9 @@ static struct btrfs_root *btrfs_get_root_ref(struct btrfs_fs_info *fs_info,
struct btrfs_key key;
int ret;
- if (objectid == BTRFS_ROOT_TREE_OBJECTID)
- return btrfs_grab_root(fs_info->tree_root);
- if (objectid == BTRFS_EXTENT_TREE_OBJECTID)
- return btrfs_grab_root(fs_info->extent_root);
- if (objectid == BTRFS_CHUNK_TREE_OBJECTID)
- return btrfs_grab_root(fs_info->chunk_root);
- if (objectid == BTRFS_DEV_TREE_OBJECTID)
- return btrfs_grab_root(fs_info->dev_root);
- if (objectid == BTRFS_CSUM_TREE_OBJECTID)
- return btrfs_grab_root(fs_info->csum_root);
- if (objectid == BTRFS_QUOTA_TREE_OBJECTID)
- return btrfs_grab_root(fs_info->quota_root) ?
- fs_info->quota_root : ERR_PTR(-ENOENT);
- if (objectid == BTRFS_UUID_TREE_OBJECTID)
- return btrfs_grab_root(fs_info->uuid_root) ?
- fs_info->uuid_root : ERR_PTR(-ENOENT);
- if (objectid == BTRFS_FREE_SPACE_TREE_OBJECTID)
- return btrfs_grab_root(fs_info->free_space_root) ?
- fs_info->free_space_root : ERR_PTR(-ENOENT);
+ root = btrfs_get_global_root(fs_info, objectid);
+ if (root)
+ return root;
again:
root = btrfs_lookup_fs_root(fs_info, objectid);
if (root) {
@@ -1622,6 +1635,52 @@ struct btrfs_root *btrfs_get_new_fs_root(struct btrfs_fs_info *fs_info,
}
/*
+ * btrfs_get_fs_root_commit_root - return a root for the given objectid
+ * @fs_info: the fs_info
+ * @objectid: the objectid we need to lookup
+ *
+ * This is exclusively used for backref walking, and exists specifically because
+ * of how qgroups does lookups. Qgroups will do a backref lookup at delayed ref
+ * creation time, which means we may have to read the tree_root in order to look
+ * up a fs root that is not in memory. If the root is not in memory we will
+ * read the tree root commit root and look up the fs root from there. This is a
+ * temporary root, it will not be inserted into the radix tree as it doesn't
+ * have the most uptodate information, it'll simply be discarded once the
+ * backref code is finished using the root.
+ */
+struct btrfs_root *btrfs_get_fs_root_commit_root(struct btrfs_fs_info *fs_info,
+ struct btrfs_path *path,
+ u64 objectid)
+{
+ struct btrfs_root *root;
+ struct btrfs_key key;
+
+ ASSERT(path->search_commit_root && path->skip_locking);
+
+ /*
+ * This can return -ENOENT if we ask for a root that doesn't exist, but
+ * since this is called via the backref walking code we won't be looking
+ * up a root that doesn't exist, unless there's corruption. So if root
+ * != NULL just return it.
+ */
+ root = btrfs_get_global_root(fs_info, objectid);
+ if (root)
+ return root;
+
+ root = btrfs_lookup_fs_root(fs_info, objectid);
+ if (root)
+ return root;
+
+ key.objectid = objectid;
+ key.type = BTRFS_ROOT_ITEM_KEY;
+ key.offset = (u64)-1;
+ root = read_tree_root_path(fs_info->tree_root, path, &key);
+ btrfs_release_path(path);
+
+ return root;
+}
+
+/*
* called by the kthread helper functions to finally call the bio end_io
* functions. This is where read checksum verification actually happens
*/
diff --git a/fs/btrfs/disk-io.h b/fs/btrfs/disk-io.h
index fee69ce..182540b 100644
--- a/fs/btrfs/disk-io.h
+++ b/fs/btrfs/disk-io.h
@@ -69,6 +69,9 @@ struct btrfs_root *btrfs_get_fs_root(struct btrfs_fs_info *fs_info,
u64 objectid, bool check_ref);
struct btrfs_root *btrfs_get_new_fs_root(struct btrfs_fs_info *fs_info,
u64 objectid, dev_t anon_dev);
+struct btrfs_root *btrfs_get_fs_root_commit_root(struct btrfs_fs_info *fs_info,
+ struct btrfs_path *path,
+ u64 objectid);
void btrfs_free_fs_info(struct btrfs_fs_info *fs_info);
int btrfs_cleanup_fs_roots(struct btrfs_fs_info *fs_info);
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 3b21fee..5fd60b1 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -3185,7 +3185,7 @@ static int __btrfs_free_extent(struct btrfs_trans_handle *trans,
struct btrfs_tree_block_info *bi;
if (item_size < sizeof(*ei) + sizeof(*bi)) {
btrfs_crit(info,
-"invalid extent item size for key (%llu, %u, %llu) owner %llu, has %u expect >= %lu",
+"invalid extent item size for key (%llu, %u, %llu) owner %llu, has %u expect >= %zu",
key.objectid, key.type, key.offset,
owner_objectid, item_size,
sizeof(*ei) + sizeof(*bi));
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 0ff6594..87355a3 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -3628,7 +3628,8 @@ static ssize_t btrfs_file_read_iter(struct kiocb *iocb, struct iov_iter *to)
inode_lock_shared(inode);
ret = btrfs_direct_IO(iocb, to);
inode_unlock_shared(inode);
- if (ret < 0)
+ if (ret < 0 || !iov_iter_count(to) ||
+ iocb->ki_pos >= i_size_read(file_inode(iocb->ki_filp)))
return ret;
}
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 936c313..da58c58 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -9672,10 +9672,16 @@ static int __btrfs_prealloc_file_range(struct inode *inode, int mode,
* clear_offset by our extent size.
*/
clear_offset += ins.offset;
- btrfs_dec_block_group_reservations(fs_info, ins.objectid);
last_alloc = ins.offset;
trans = insert_prealloc_file_extent(trans, inode, &ins, cur_offset);
+ /*
+ * Now that we inserted the prealloc extent we can finally
+ * decrement the number of reservations in the block group.
+ * If we did it before, we could race with relocation and have
+ * relocation miss the reserved extent, making it fail later.
+ */
+ btrfs_dec_block_group_reservations(fs_info, ins.objectid);
if (IS_ERR(trans)) {
ret = PTR_ERR(trans);
btrfs_free_reserved_extent(fs_info, ins.objectid,
diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c
index 580899b..c54ea65 100644
--- a/fs/btrfs/qgroup.c
+++ b/fs/btrfs/qgroup.c
@@ -1026,6 +1026,10 @@ int btrfs_quota_enable(struct btrfs_fs_info *fs_info)
btrfs_item_key_to_cpu(leaf, &found_key, slot);
if (found_key.type == BTRFS_ROOT_REF_KEY) {
+
+ /* Release locks on tree_root before we access quota_root */
+ btrfs_release_path(path);
+
ret = add_qgroup_item(trans, quota_root,
found_key.offset);
if (ret) {
@@ -1044,6 +1048,20 @@ int btrfs_quota_enable(struct btrfs_fs_info *fs_info)
btrfs_abort_transaction(trans, ret);
goto out_free_path;
}
+ ret = btrfs_search_slot_for_read(tree_root, &found_key,
+ path, 1, 0);
+ if (ret < 0) {
+ btrfs_abort_transaction(trans, ret);
+ goto out_free_path;
+ }
+ if (ret > 0) {
+ /*
+ * Shouldn't happen, but in case it does we
+ * don't need to do the btrfs_next_item, just
+ * continue.
+ */
+ continue;
+ }
}
ret = btrfs_next_item(tree_root, path);
if (ret < 0) {
diff --git a/fs/btrfs/reada.c b/fs/btrfs/reada.c
index 9d4f531..d9a166e 100644
--- a/fs/btrfs/reada.c
+++ b/fs/btrfs/reada.c
@@ -421,6 +421,9 @@ static struct reada_extent *reada_find_extent(struct btrfs_fs_info *fs_info,
if (!dev->bdev)
continue;
+ if (test_bit(BTRFS_DEV_STATE_NO_READA, &dev->dev_state))
+ continue;
+
if (dev_replace_is_ongoing &&
dev == fs_info->dev_replace.tgtdev) {
/*
@@ -445,6 +448,8 @@ static struct reada_extent *reada_find_extent(struct btrfs_fs_info *fs_info,
}
have_zone = 1;
}
+ if (!have_zone)
+ radix_tree_delete(&fs_info->reada_tree, index);
spin_unlock(&fs_info->reada_lock);
up_read(&fs_info->dev_replace.rwsem);
@@ -1020,3 +1025,45 @@ void btrfs_reada_detach(void *handle)
kref_put(&rc->refcnt, reada_control_release);
}
+
+/*
+ * Before removing a device (device replace or device remove ioctls), call this
+ * function to wait for all existing readahead requests on the device and to
+ * make sure no one queues more readahead requests for the device.
+ *
+ * Must be called without holding neither the device list mutex nor the device
+ * replace semaphore, otherwise it will deadlock.
+ */
+void btrfs_reada_remove_dev(struct btrfs_device *dev)
+{
+ struct btrfs_fs_info *fs_info = dev->fs_info;
+
+ /* Serialize with readahead extent creation at reada_find_extent(). */
+ spin_lock(&fs_info->reada_lock);
+ set_bit(BTRFS_DEV_STATE_NO_READA, &dev->dev_state);
+ spin_unlock(&fs_info->reada_lock);
+
+ /*
+ * There might be readahead requests added to the radix trees which
+ * were not yet added to the readahead work queue. We need to start
+ * them and wait for their completion, otherwise we can end up with
+ * use-after-free problems when dropping the last reference on the
+ * readahead extents and their zones, as they need to access the
+ * device structure.
+ */
+ reada_start_machine(fs_info);
+ btrfs_flush_workqueue(fs_info->readahead_workers);
+}
+
+/*
+ * If when removing a device (device replace or device remove ioctls) an error
+ * happens after calling btrfs_reada_remove_dev(), call this to undo what that
+ * function did. This is safe to call even if btrfs_reada_remove_dev() was not
+ * called before.
+ */
+void btrfs_reada_undo_remove_dev(struct btrfs_device *dev)
+{
+ spin_lock(&dev->fs_info->reada_lock);
+ clear_bit(BTRFS_DEV_STATE_NO_READA, &dev->dev_state);
+ spin_unlock(&dev->fs_info->reada_lock);
+}
diff --git a/fs/btrfs/tree-checker.c b/fs/btrfs/tree-checker.c
index f0ffd5e..8784b74 100644
--- a/fs/btrfs/tree-checker.c
+++ b/fs/btrfs/tree-checker.c
@@ -760,18 +760,36 @@ int btrfs_check_chunk_valid(struct extent_buffer *leaf,
u64 type;
u64 features;
bool mixed = false;
+ int raid_index;
+ int nparity;
+ int ncopies;
length = btrfs_chunk_length(leaf, chunk);
stripe_len = btrfs_chunk_stripe_len(leaf, chunk);
num_stripes = btrfs_chunk_num_stripes(leaf, chunk);
sub_stripes = btrfs_chunk_sub_stripes(leaf, chunk);
type = btrfs_chunk_type(leaf, chunk);
+ raid_index = btrfs_bg_flags_to_raid_index(type);
+ ncopies = btrfs_raid_array[raid_index].ncopies;
+ nparity = btrfs_raid_array[raid_index].nparity;
if (!num_stripes) {
chunk_err(leaf, chunk, logical,
"invalid chunk num_stripes, have %u", num_stripes);
return -EUCLEAN;
}
+ if (num_stripes < ncopies) {
+ chunk_err(leaf, chunk, logical,
+ "invalid chunk num_stripes < ncopies, have %u < %d",
+ num_stripes, ncopies);
+ return -EUCLEAN;
+ }
+ if (nparity && num_stripes == nparity) {
+ chunk_err(leaf, chunk, logical,
+ "invalid chunk num_stripes == nparity, have %u == %d",
+ num_stripes, nparity);
+ return -EUCLEAN;
+ }
if (!IS_ALIGNED(logical, fs_info->sectorsize)) {
chunk_err(leaf, chunk, logical,
"invalid chunk logical, have %llu should aligned to %u",
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 58b9c41..b1e4807 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -431,7 +431,7 @@ static struct btrfs_device *__alloc_device(struct btrfs_fs_info *fs_info)
atomic_set(&dev->reada_in_flight, 0);
atomic_set(&dev->dev_stats_ccnt, 0);
- btrfs_device_data_ordered_init(dev);
+ btrfs_device_data_ordered_init(dev, fs_info);
INIT_RADIX_TREE(&dev->reada_zones, GFP_NOFS & ~__GFP_DIRECT_RECLAIM);
INIT_RADIX_TREE(&dev->reada_extents, GFP_NOFS & ~__GFP_DIRECT_RECLAIM);
extent_io_tree_init(fs_info, &dev->alloc_state,
@@ -2099,6 +2099,8 @@ int btrfs_rm_device(struct btrfs_fs_info *fs_info, const char *device_path,
mutex_unlock(&uuid_mutex);
ret = btrfs_shrink_device(device, 0);
+ if (!ret)
+ btrfs_reada_remove_dev(device);
mutex_lock(&uuid_mutex);
if (ret)
goto error_undo;
@@ -2179,6 +2181,7 @@ int btrfs_rm_device(struct btrfs_fs_info *fs_info, const char *device_path,
return ret;
error_undo:
+ btrfs_reada_undo_remove_dev(device);
if (test_bit(BTRFS_DEV_STATE_WRITEABLE, &device->dev_state)) {
mutex_lock(&fs_info->chunk_mutex);
list_add(&device->dev_alloc_list,
diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h
index bf27ac0..232f02b 100644
--- a/fs/btrfs/volumes.h
+++ b/fs/btrfs/volumes.h
@@ -39,10 +39,10 @@ struct btrfs_io_geometry {
#if BITS_PER_LONG==32 && defined(CONFIG_SMP)
#include <linux/seqlock.h>
#define __BTRFS_NEED_DEVICE_DATA_ORDERED
-#define btrfs_device_data_ordered_init(device) \
- seqcount_init(&device->data_seqcount)
+#define btrfs_device_data_ordered_init(device, info) \
+ seqcount_mutex_init(&device->data_seqcount, &info->chunk_mutex)
#else
-#define btrfs_device_data_ordered_init(device) do { } while (0)
+#define btrfs_device_data_ordered_init(device, info) do { } while (0)
#endif
#define BTRFS_DEV_STATE_WRITEABLE (0)
@@ -50,6 +50,7 @@ struct btrfs_io_geometry {
#define BTRFS_DEV_STATE_MISSING (2)
#define BTRFS_DEV_STATE_REPLACE_TGT (3)
#define BTRFS_DEV_STATE_FLUSH_SENT (4)
+#define BTRFS_DEV_STATE_NO_READA (5)
struct btrfs_device {
struct list_head dev_list; /* device_list_mutex */
@@ -71,7 +72,8 @@ struct btrfs_device {
blk_status_t last_flush_error;
#ifdef __BTRFS_NEED_DEVICE_DATA_ORDERED
- seqcount_t data_seqcount;
+ /* A seqcount_t with associated chunk_mutex (for lockdep) */
+ seqcount_mutex_t data_seqcount;
#endif
/* the internal btrfs device id */
@@ -162,11 +164,9 @@ btrfs_device_get_##name(const struct btrfs_device *dev) \
static inline void \
btrfs_device_set_##name(struct btrfs_device *dev, u64 size) \
{ \
- preempt_disable(); \
write_seqcount_begin(&dev->data_seqcount); \
dev->name = size; \
write_seqcount_end(&dev->data_seqcount); \
- preempt_enable(); \
}
#elif BITS_PER_LONG==32 && defined(CONFIG_PREEMPTION)
#define BTRFS_DEVICE_GETSET_FUNCS(name) \
diff --git a/fs/cachefiles/rdwr.c b/fs/cachefiles/rdwr.c
index 3080cda..8bda092 100644
--- a/fs/cachefiles/rdwr.c
+++ b/fs/cachefiles/rdwr.c
@@ -121,7 +121,7 @@ static int cachefiles_read_reissue(struct cachefiles_object *object,
_debug("reissue read");
ret = bmapping->a_ops->readpage(NULL, backpage);
if (ret < 0)
- goto unlock_discard;
+ goto discard;
}
/* but the page may have been read before the monitor was installed, so
@@ -138,6 +138,7 @@ static int cachefiles_read_reissue(struct cachefiles_object *object,
unlock_discard:
unlock_page(backpage);
+discard:
spin_lock_irq(&object->work_lock);
list_del(&monitor->op_link);
spin_unlock_irq(&object->work_lock);
diff --git a/fs/ceph/super.c b/fs/ceph/super.c
index 2516304..33ba6f0 100644
--- a/fs/ceph/super.c
+++ b/fs/ceph/super.c
@@ -104,8 +104,7 @@ static int ceph_statfs(struct dentry *dentry, struct kstatfs *buf)
le64_to_cpu(*((__le64 *)&monc->monmap->fsid + 1));
mutex_unlock(&monc->mutex);
- buf->f_fsid.val[0] = fsid & 0xffffffff;
- buf->f_fsid.val[1] = fsid >> 32;
+ buf->f_fsid = u64_to_fsid(fsid);
return 0;
}
diff --git a/fs/cifs/cifsfs.h b/fs/cifs/cifsfs.h
index 99b3180..905d038 100644
--- a/fs/cifs/cifsfs.h
+++ b/fs/cifs/cifsfs.h
@@ -156,5 +156,5 @@ extern int cifs_truncate_page(struct address_space *mapping, loff_t from);
extern const struct export_operations cifs_export_ops;
#endif /* CONFIG_CIFS_NFSD_EXPORT */
-#define CIFS_VERSION "2.28"
+#define CIFS_VERSION "2.29"
#endif /* _CIFSFS_H */
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index b6925aee..484ec2d 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -298,6 +298,10 @@ struct smb_version_operations {
/* query file data from the server */
int (*query_file_info)(const unsigned int, struct cifs_tcon *,
struct cifs_fid *, FILE_ALL_INFO *);
+ /* query reparse tag from srv to determine which type of special file */
+ int (*query_reparse_tag)(const unsigned int xid, struct cifs_tcon *tcon,
+ struct cifs_sb_info *cifs_sb, const char *path,
+ __u32 *reparse_tag);
/* get server index number */
int (*get_srv_inum)(const unsigned int, struct cifs_tcon *,
struct cifs_sb_info *, const char *,
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index daec31b..9ee5f30 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -656,7 +656,7 @@ smb311_posix_info_to_fattr(struct cifs_fattr *fattr, struct smb311_posix_qinfo *
static void
cifs_all_info_to_fattr(struct cifs_fattr *fattr, FILE_ALL_INFO *info,
struct super_block *sb, bool adjust_tz,
- bool symlink)
+ bool symlink, u32 reparse_tag)
{
struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
struct cifs_tcon *tcon = cifs_sb_master_tcon(cifs_sb);
@@ -684,8 +684,22 @@ cifs_all_info_to_fattr(struct cifs_fattr *fattr, FILE_ALL_INFO *info,
fattr->cf_createtime = le64_to_cpu(info->CreationTime);
fattr->cf_nlink = le32_to_cpu(info->NumberOfLinks);
-
- if (symlink) {
+ if (reparse_tag == IO_REPARSE_TAG_LX_SYMLINK) {
+ fattr->cf_mode |= S_IFLNK | cifs_sb->mnt_file_mode;
+ fattr->cf_dtype = DT_LNK;
+ } else if (reparse_tag == IO_REPARSE_TAG_LX_FIFO) {
+ fattr->cf_mode |= S_IFIFO | cifs_sb->mnt_file_mode;
+ fattr->cf_dtype = DT_FIFO;
+ } else if (reparse_tag == IO_REPARSE_TAG_AF_UNIX) {
+ fattr->cf_mode |= S_IFSOCK | cifs_sb->mnt_file_mode;
+ fattr->cf_dtype = DT_SOCK;
+ } else if (reparse_tag == IO_REPARSE_TAG_LX_CHR) {
+ fattr->cf_mode |= S_IFCHR | cifs_sb->mnt_file_mode;
+ fattr->cf_dtype = DT_CHR;
+ } else if (reparse_tag == IO_REPARSE_TAG_LX_BLK) {
+ fattr->cf_mode |= S_IFBLK | cifs_sb->mnt_file_mode;
+ fattr->cf_dtype = DT_BLK;
+ } else if (symlink) { /* TODO add more reparse tag checks */
fattr->cf_mode = S_IFLNK;
fattr->cf_dtype = DT_LNK;
} else if (fattr->cf_cifsattrs & ATTR_DIRECTORY) {
@@ -740,8 +754,9 @@ cifs_get_file_info(struct file *filp)
rc = server->ops->query_file_info(xid, tcon, &cfile->fid, &find_data);
switch (rc) {
case 0:
+ /* TODO: add support to query reparse tag */
cifs_all_info_to_fattr(&fattr, &find_data, inode->i_sb, false,
- false);
+ false, 0 /* no reparse tag */);
break;
case -EREMOTE:
cifs_create_dfs_fattr(&fattr, inode->i_sb);
@@ -910,12 +925,13 @@ cifs_get_inode_info(struct inode **inode,
struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
bool adjust_tz = false;
struct cifs_fattr fattr = {0};
- bool symlink = false;
+ bool is_reparse_point = false;
FILE_ALL_INFO *data = in_data;
FILE_ALL_INFO *tmp_data = NULL;
void *smb1_backup_rsp_buf = NULL;
int rc = 0;
int tmprc = 0;
+ __u32 reparse_tag = 0;
tlink = cifs_sb_tlink(cifs_sb);
if (IS_ERR(tlink))
@@ -938,8 +954,8 @@ cifs_get_inode_info(struct inode **inode,
goto out;
}
rc = server->ops->query_path_info(xid, tcon, cifs_sb,
- full_path, tmp_data,
- &adjust_tz, &symlink);
+ full_path, tmp_data,
+ &adjust_tz, &is_reparse_point);
data = tmp_data;
}
@@ -949,7 +965,19 @@ cifs_get_inode_info(struct inode **inode,
switch (rc) {
case 0:
- cifs_all_info_to_fattr(&fattr, data, sb, adjust_tz, symlink);
+ /*
+ * If the file is a reparse point, it is more complicated
+ * since we have to check if its reparse tag matches a known
+ * special file type e.g. symlink or fifo or char etc.
+ */
+ if ((le32_to_cpu(data->Attributes) & ATTR_REPARSE) &&
+ server->ops->query_reparse_tag) {
+ rc = server->ops->query_reparse_tag(xid, tcon, cifs_sb,
+ full_path, &reparse_tag);
+ cifs_dbg(FYI, "reparse tag 0x%x\n", reparse_tag);
+ }
+ cifs_all_info_to_fattr(&fattr, data, sb, adjust_tz,
+ is_reparse_point, reparse_tag);
break;
case -EREMOTE:
/* DFS link, no metadata available on this server */
diff --git a/fs/cifs/smb2inode.c b/fs/cifs/smb2inode.c
index df6212e..1f900b8 100644
--- a/fs/cifs/smb2inode.c
+++ b/fs/cifs/smb2inode.c
@@ -506,7 +506,7 @@ move_smb2_info_to_cifs(FILE_ALL_INFO *dst, struct smb2_file_all_info *src)
int
smb2_query_path_info(const unsigned int xid, struct cifs_tcon *tcon,
struct cifs_sb_info *cifs_sb, const char *full_path,
- FILE_ALL_INFO *data, bool *adjust_tz, bool *symlink)
+ FILE_ALL_INFO *data, bool *adjust_tz, bool *reparse)
{
int rc;
struct smb2_file_all_info *smb2_data;
@@ -516,7 +516,7 @@ smb2_query_path_info(const unsigned int xid, struct cifs_tcon *tcon,
struct cached_fid *cfid = NULL;
*adjust_tz = false;
- *symlink = false;
+ *reparse = false;
smb2_data = kzalloc(sizeof(struct smb2_file_all_info) + PATH_MAX * 2,
GFP_KERNEL);
@@ -548,7 +548,7 @@ smb2_query_path_info(const unsigned int xid, struct cifs_tcon *tcon,
FILE_READ_ATTRIBUTES, FILE_OPEN, create_options,
ACL_NO_MODE, smb2_data, SMB2_OP_QUERY_INFO, cfile);
if (rc == -EOPNOTSUPP) {
- *symlink = true;
+ *reparse = true;
create_options |= OPEN_REPARSE_POINT;
/* Failed on a symbolic link - query a reparse point info */
@@ -570,7 +570,7 @@ smb2_query_path_info(const unsigned int xid, struct cifs_tcon *tcon,
int
smb311_posix_query_path_info(const unsigned int xid, struct cifs_tcon *tcon,
struct cifs_sb_info *cifs_sb, const char *full_path,
- struct smb311_posix_qinfo *data, bool *adjust_tz, bool *symlink)
+ struct smb311_posix_qinfo *data, bool *adjust_tz, bool *reparse)
{
int rc;
__u32 create_options = 0;
@@ -578,7 +578,7 @@ smb311_posix_query_path_info(const unsigned int xid, struct cifs_tcon *tcon,
struct smb311_posix_qinfo *smb2_data;
*adjust_tz = false;
- *symlink = false;
+ *reparse = false;
/* BB TODO: Make struct larger when add support for parsing owner SIDs */
smb2_data = kzalloc(sizeof(struct smb311_posix_qinfo),
@@ -599,7 +599,7 @@ smb311_posix_query_path_info(const unsigned int xid, struct cifs_tcon *tcon,
ACL_NO_MODE, smb2_data, SMB2_OP_POSIX_QUERY_INFO, cfile);
if (rc == -EOPNOTSUPP) {
/* BB TODO: When support for special files added to Samba re-verify this path */
- *symlink = true;
+ *reparse = true;
create_options |= OPEN_REPARSE_POINT;
/* Failed on a symbolic link - query a reparse point info */
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index 3cde719..504766c 100644
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -3034,6 +3034,133 @@ smb2_query_symlink(const unsigned int xid, struct cifs_tcon *tcon,
return rc;
}
+int
+smb2_query_reparse_tag(const unsigned int xid, struct cifs_tcon *tcon,
+ struct cifs_sb_info *cifs_sb, const char *full_path,
+ __u32 *tag)
+{
+ int rc;
+ __le16 *utf16_path = NULL;
+ __u8 oplock = SMB2_OPLOCK_LEVEL_NONE;
+ struct cifs_open_parms oparms;
+ struct cifs_fid fid;
+ struct TCP_Server_Info *server = cifs_pick_channel(tcon->ses);
+ int flags = 0;
+ struct smb_rqst rqst[3];
+ int resp_buftype[3];
+ struct kvec rsp_iov[3];
+ struct kvec open_iov[SMB2_CREATE_IOV_SIZE];
+ struct kvec io_iov[SMB2_IOCTL_IOV_SIZE];
+ struct kvec close_iov[1];
+ struct smb2_ioctl_rsp *ioctl_rsp;
+ struct reparse_data_buffer *reparse_buf;
+ u32 plen;
+
+ cifs_dbg(FYI, "%s: path: %s\n", __func__, full_path);
+
+ if (smb3_encryption_required(tcon))
+ flags |= CIFS_TRANSFORM_REQ;
+
+ memset(rqst, 0, sizeof(rqst));
+ resp_buftype[0] = resp_buftype[1] = resp_buftype[2] = CIFS_NO_BUFFER;
+ memset(rsp_iov, 0, sizeof(rsp_iov));
+
+ utf16_path = cifs_convert_path_to_utf16(full_path, cifs_sb);
+ if (!utf16_path)
+ return -ENOMEM;
+
+ /*
+ * setup smb2open - TODO add optimization to call cifs_get_readable_path
+ * to see if there is a handle already open that we can use
+ */
+ memset(&open_iov, 0, sizeof(open_iov));
+ rqst[0].rq_iov = open_iov;
+ rqst[0].rq_nvec = SMB2_CREATE_IOV_SIZE;
+
+ memset(&oparms, 0, sizeof(oparms));
+ oparms.tcon = tcon;
+ oparms.desired_access = FILE_READ_ATTRIBUTES;
+ oparms.disposition = FILE_OPEN;
+ oparms.create_options = cifs_create_options(cifs_sb, OPEN_REPARSE_POINT);
+ oparms.fid = &fid;
+ oparms.reconnect = false;
+
+ rc = SMB2_open_init(tcon, server,
+ &rqst[0], &oplock, &oparms, utf16_path);
+ if (rc)
+ goto query_rp_exit;
+ smb2_set_next_command(tcon, &rqst[0]);
+
+
+ /* IOCTL */
+ memset(&io_iov, 0, sizeof(io_iov));
+ rqst[1].rq_iov = io_iov;
+ rqst[1].rq_nvec = SMB2_IOCTL_IOV_SIZE;
+
+ rc = SMB2_ioctl_init(tcon, server,
+ &rqst[1], fid.persistent_fid,
+ fid.volatile_fid, FSCTL_GET_REPARSE_POINT,
+ true /* is_fctl */, NULL, 0,
+ CIFSMaxBufSize -
+ MAX_SMB2_CREATE_RESPONSE_SIZE -
+ MAX_SMB2_CLOSE_RESPONSE_SIZE);
+ if (rc)
+ goto query_rp_exit;
+
+ smb2_set_next_command(tcon, &rqst[1]);
+ smb2_set_related(&rqst[1]);
+
+
+ /* Close */
+ memset(&close_iov, 0, sizeof(close_iov));
+ rqst[2].rq_iov = close_iov;
+ rqst[2].rq_nvec = 1;
+
+ rc = SMB2_close_init(tcon, server,
+ &rqst[2], COMPOUND_FID, COMPOUND_FID, false);
+ if (rc)
+ goto query_rp_exit;
+
+ smb2_set_related(&rqst[2]);
+
+ rc = compound_send_recv(xid, tcon->ses, server,
+ flags, 3, rqst,
+ resp_buftype, rsp_iov);
+
+ ioctl_rsp = rsp_iov[1].iov_base;
+
+ /*
+ * Open was successful and we got an ioctl response.
+ */
+ if (rc == 0) {
+ /* See MS-FSCC 2.3.23 */
+
+ reparse_buf = (struct reparse_data_buffer *)
+ ((char *)ioctl_rsp +
+ le32_to_cpu(ioctl_rsp->OutputOffset));
+ plen = le32_to_cpu(ioctl_rsp->OutputCount);
+
+ if (plen + le32_to_cpu(ioctl_rsp->OutputOffset) >
+ rsp_iov[1].iov_len) {
+ cifs_tcon_dbg(FYI, "srv returned invalid ioctl len: %d\n",
+ plen);
+ rc = -EIO;
+ goto query_rp_exit;
+ }
+ *tag = le32_to_cpu(reparse_buf->ReparseTag);
+ }
+
+ query_rp_exit:
+ kfree(utf16_path);
+ SMB2_open_free(&rqst[0]);
+ SMB2_ioctl_free(&rqst[1]);
+ SMB2_close_free(&rqst[2]);
+ free_rsp_buf(resp_buftype[0], rsp_iov[0].iov_base);
+ free_rsp_buf(resp_buftype[1], rsp_iov[1].iov_base);
+ free_rsp_buf(resp_buftype[2], rsp_iov[2].iov_base);
+ return rc;
+}
+
static struct cifs_ntsd *
get_smb2_acl_by_fid(struct cifs_sb_info *cifs_sb,
const struct cifs_fid *cifsfid, u32 *pacllen)
@@ -4986,6 +5113,8 @@ struct smb_version_operations smb30_operations = {
.can_echo = smb2_can_echo,
.echo = SMB2_echo,
.query_path_info = smb2_query_path_info,
+ /* WSL tags introduced long after smb2.1, enable for SMB3, 3.11 only */
+ .query_reparse_tag = smb2_query_reparse_tag,
.get_srv_inum = smb2_get_srv_inum,
.query_file_info = smb2_query_file_info,
.set_path_size = smb2_set_path_size,
@@ -5097,6 +5226,7 @@ struct smb_version_operations smb311_operations = {
.can_echo = smb2_can_echo,
.echo = SMB2_echo,
.query_path_info = smb2_query_path_info,
+ .query_reparse_tag = smb2_query_reparse_tag,
.get_srv_inum = smb2_get_srv_inum,
.query_file_info = smb2_query_file_info,
.set_path_size = smb2_set_path_size,
diff --git a/fs/cifs/smb2pdu.h b/fs/cifs/smb2pdu.h
index 171f549..f05f9b12 100644
--- a/fs/cifs/smb2pdu.h
+++ b/fs/cifs/smb2pdu.h
@@ -999,6 +999,31 @@ struct copychunk_ioctl_rsp {
__le32 TotalBytesWritten;
} __packed;
+/* See MS-FSCC 2.3.29 and 2.3.30 */
+struct get_retrieval_pointer_count_req {
+ __le64 StartingVcn; /* virtual cluster number (signed) */
+} __packed;
+
+struct get_retrieval_pointer_count_rsp {
+ __le32 ExtentCount;
+} __packed;
+
+/*
+ * See MS-FSCC 2.3.33 and 2.3.34
+ * request is the same as get_retrieval_point_count_req struct above
+ */
+struct smb3_extents {
+ __le64 NextVcn;
+ __le64 Lcn; /* logical cluster number */
+} __packed;
+
+struct get_retrieval_pointers_refcount_rsp {
+ __le32 ExtentCount;
+ __u32 Reserved;
+ __le64 StartingVcn;
+ struct smb3_extents extents[];
+} __packed;
+
struct fsctl_set_integrity_information_req {
__le16 ChecksumAlgorithm;
__le16 Reserved;
@@ -1640,6 +1665,7 @@ struct smb2_file_rename_info { /* encoding of request for level 10 */
__u64 RootDirectory; /* MBZ for network operations (why says spec?) */
__le32 FileNameLength;
char FileName[]; /* New name to be assigned */
+ /* padding - overall struct size must be >= 24 so filename + pad >= 6 */
} __packed; /* level 10 Set */
struct smb2_file_link_info { /* encoding of request for level 11 */
@@ -1691,6 +1717,11 @@ struct smb2_file_eof_info { /* encoding of request for level 10 */
__le64 EndOfFile; /* new end of file value */
} __packed; /* level 20 Set */
+struct smb2_file_reparse_point_info {
+ __le64 IndexNumber;
+ __le32 Tag;
+} __packed;
+
struct smb2_file_network_open_info {
__le64 CreationTime;
__le64 LastAccessTime;
diff --git a/fs/cifs/smb2proto.h b/fs/cifs/smb2proto.h
index 67c50d7..d411044 100644
--- a/fs/cifs/smb2proto.h
+++ b/fs/cifs/smb2proto.h
@@ -77,6 +77,9 @@ extern void close_shroot_lease(struct cached_fid *cfid);
extern void close_shroot_lease_locked(struct cached_fid *cfid);
extern void move_smb2_info_to_cifs(FILE_ALL_INFO *dst,
struct smb2_file_all_info *src);
+extern int smb2_query_reparse_tag(const unsigned int xid, struct cifs_tcon *tcon,
+ struct cifs_sb_info *cifs_sb, const char *path,
+ __u32 *reparse_tag);
extern int smb2_query_path_info(const unsigned int xid, struct cifs_tcon *tcon,
struct cifs_sb_info *cifs_sb,
const char *full_path, FILE_ALL_INFO *data,
diff --git a/fs/cifs/smbfsctl.h b/fs/cifs/smbfsctl.h
index 1ff2852..a0e8474 100644
--- a/fs/cifs/smbfsctl.h
+++ b/fs/cifs/smbfsctl.h
@@ -103,6 +103,8 @@
#define FSCTL_SET_ZERO_ON_DEALLOC 0x00090194 /* BB add struct */
#define FSCTL_SET_SHORT_NAME_BEHAVIOR 0x000901B4 /* BB add struct */
#define FSCTL_GET_INTEGRITY_INFORMATION 0x0009027C
+#define FSCTL_GET_RETRIEVAL_POINTERS_AND_REFCOUNT 0x000903d3
+#define FSCTL_GET_RETRIEVAL_POINTER_COUNT 0x0009042b
#define FSCTL_QUERY_ALLOCATED_RANGES 0x000940CF
#define FSCTL_SET_DEFECT_MANAGEMENT 0x00098134 /* BB add struct */
#define FSCTL_FILE_LEVEL_TRIM 0x00098208 /* BB add struct */
diff --git a/fs/cramfs/inode.c b/fs/cramfs/inode.c
index 9123086..4b90cfd 100644
--- a/fs/cramfs/inode.c
+++ b/fs/cramfs/inode.c
@@ -690,8 +690,7 @@ static int cramfs_statfs(struct dentry *dentry, struct kstatfs *buf)
buf->f_bavail = 0;
buf->f_files = CRAMFS_SB(sb)->files;
buf->f_ffree = 0;
- buf->f_fsid.val[0] = (u32)id;
- buf->f_fsid.val[1] = (u32)(id >> 32);
+ buf->f_fsid = u64_to_fsid(id);
buf->f_namelen = CRAMFS_MAXPATHLEN;
return 0;
}
diff --git a/fs/debugfs/file.c b/fs/debugfs/file.c
index a768a09..686e0ad 100644
--- a/fs/debugfs/file.c
+++ b/fs/debugfs/file.c
@@ -1127,24 +1127,23 @@ static const struct file_operations debugfs_devm_entry_ops = {
* file will be created in the root of the debugfs filesystem.
* @read_fn: function pointer called to print the seq_file content.
*/
-struct dentry *debugfs_create_devm_seqfile(struct device *dev, const char *name,
- struct dentry *parent,
- int (*read_fn)(struct seq_file *s,
- void *data))
+void debugfs_create_devm_seqfile(struct device *dev, const char *name,
+ struct dentry *parent,
+ int (*read_fn)(struct seq_file *s, void *data))
{
struct debugfs_devm_entry *entry;
if (IS_ERR(parent))
- return ERR_PTR(-ENOENT);
+ return;
entry = devm_kzalloc(dev, sizeof(*entry), GFP_KERNEL);
if (!entry)
- return ERR_PTR(-ENOMEM);
+ return;
entry->read = read_fn;
entry->dev = dev;
- return debugfs_create_file(name, S_IRUGO, parent, entry,
- &debugfs_devm_entry_ops);
+ debugfs_create_file(name, S_IRUGO, parent, entry,
+ &debugfs_devm_entry_ops);
}
EXPORT_SYMBOL_GPL(debugfs_create_devm_seqfile);
diff --git a/fs/efs/super.c b/fs/efs/super.c
index a4a945d..62b155b 100644
--- a/fs/efs/super.c
+++ b/fs/efs/super.c
@@ -342,8 +342,7 @@ static int efs_statfs(struct dentry *dentry, struct kstatfs *buf) {
sbi->inode_blocks *
(EFS_BLOCKSIZE / sizeof(struct efs_dinode));
buf->f_ffree = sbi->inode_free; /* free inodes */
- buf->f_fsid.val[0] = (u32)id;
- buf->f_fsid.val[1] = (u32)(id >> 32);
+ buf->f_fsid = u64_to_fsid(id);
buf->f_namelen = EFS_MAXNAMELEN; /* max filename length */
return 0;
diff --git a/fs/erofs/super.c b/fs/erofs/super.c
index b9a0980..be10b16 100644
--- a/fs/erofs/super.c
+++ b/fs/erofs/super.c
@@ -561,8 +561,7 @@ static int erofs_statfs(struct dentry *dentry, struct kstatfs *buf)
buf->f_namelen = EROFS_NAME_LEN;
- buf->f_fsid.val[0] = (u32)id;
- buf->f_fsid.val[1] = (u32)(id >> 32);
+ buf->f_fsid = u64_to_fsid(id);
return 0;
}
diff --git a/fs/exfat/super.c b/fs/exfat/super.c
index 3ffdce5..87be5bf 100644
--- a/fs/exfat/super.c
+++ b/fs/exfat/super.c
@@ -89,8 +89,7 @@ static int exfat_statfs(struct dentry *dentry, struct kstatfs *buf)
buf->f_blocks = sbi->num_clusters - 2; /* clu 0 & 1 */
buf->f_bfree = buf->f_blocks - sbi->used_clusters;
buf->f_bavail = buf->f_bfree;
- buf->f_fsid.val[0] = (unsigned int)id;
- buf->f_fsid.val[1] = (unsigned int)(id >> 32);
+ buf->f_fsid = u64_to_fsid(id);
/* Unicode utf16 255 characters */
buf->f_namelen = EXFAT_MAX_FILE_LEN * NLS_MAX_CHARSET_SIZE;
return 0;
diff --git a/fs/ext2/super.c b/fs/ext2/super.c
index 7fab2b3..09f1fe6 100644
--- a/fs/ext2/super.c
+++ b/fs/ext2/super.c
@@ -1455,8 +1455,7 @@ static int ext2_statfs (struct dentry * dentry, struct kstatfs * buf)
buf->f_namelen = EXT2_NAME_LEN;
fsid = le64_to_cpup((void *)es->s_uuid) ^
le64_to_cpup((void *)es->s_uuid + sizeof(u64));
- buf->f_fsid.val[0] = fsid & 0xFFFFFFFFUL;
- buf->f_fsid.val[1] = (fsid >> 32) & 0xFFFFFFFFUL;
+ buf->f_fsid = u64_to_fsid(fsid);
spin_unlock(&sbi->s_lock);
return 0;
}
diff --git a/fs/ext4/dir.c b/fs/ext4/dir.c
index 5b81f3b..ca50c90 100644
--- a/fs/ext4/dir.c
+++ b/fs/ext4/dir.c
@@ -669,68 +669,8 @@ const struct file_operations ext4_dir_operations = {
};
#ifdef CONFIG_UNICODE
-static int ext4_d_compare(const struct dentry *dentry, unsigned int len,
- const char *str, const struct qstr *name)
-{
- struct qstr qstr = {.name = str, .len = len };
- const struct dentry *parent = READ_ONCE(dentry->d_parent);
- const struct inode *inode = d_inode_rcu(parent);
- char strbuf[DNAME_INLINE_LEN];
-
- if (!inode || !IS_CASEFOLDED(inode) ||
- !EXT4_SB(inode->i_sb)->s_encoding) {
- if (len != name->len)
- return -1;
- return memcmp(str, name->name, len);
- }
-
- /*
- * If the dentry name is stored in-line, then it may be concurrently
- * modified by a rename. If this happens, the VFS will eventually retry
- * the lookup, so it doesn't matter what ->d_compare() returns.
- * However, it's unsafe to call utf8_strncasecmp() with an unstable
- * string. Therefore, we have to copy the name into a temporary buffer.
- */
- if (len <= DNAME_INLINE_LEN - 1) {
- memcpy(strbuf, str, len);
- strbuf[len] = 0;
- qstr.name = strbuf;
- /* prevent compiler from optimizing out the temporary buffer */
- barrier();
- }
-
- return ext4_ci_compare(inode, name, &qstr, false);
-}
-
-static int ext4_d_hash(const struct dentry *dentry, struct qstr *str)
-{
- const struct ext4_sb_info *sbi = EXT4_SB(dentry->d_sb);
- const struct unicode_map *um = sbi->s_encoding;
- const struct inode *inode = d_inode_rcu(dentry);
- unsigned char *norm;
- int len, ret = 0;
-
- if (!inode || !IS_CASEFOLDED(inode) || !um)
- return 0;
-
- norm = kmalloc(PATH_MAX, GFP_ATOMIC);
- if (!norm)
- return -ENOMEM;
-
- len = utf8_casefold(um, str, norm, PATH_MAX);
- if (len < 0) {
- if (ext4_has_strict_mode(sbi))
- ret = -EINVAL;
- goto out;
- }
- str->hash = full_name_hash(dentry, norm, len);
-out:
- kfree(norm);
- return ret;
-}
-
const struct dentry_operations ext4_dentry_ops = {
- .d_hash = ext4_d_hash,
- .d_compare = ext4_d_compare,
+ .d_hash = generic_ci_d_hash,
+ .d_compare = generic_ci_d_compare,
};
#endif
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index 254d1c2..45fcdbf 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -1166,10 +1166,6 @@ struct ext4_inode_info {
#define EXT4_VALID_FS 0x0001 /* Unmounted cleanly */
#define EXT4_ERROR_FS 0x0002 /* Errors detected */
#define EXT4_ORPHAN_FS 0x0004 /* Orphans being recovered */
-#define EXT4_FC_INELIGIBLE 0x0008 /* Fast commit ineligible */
-#define EXT4_FC_COMMITTING 0x0010 /* File system underoing a fast
- * commit.
- */
#define EXT4_FC_REPLAY 0x0020 /* Fast commit replay ongoing */
/*
@@ -1431,6 +1427,10 @@ struct ext4_super_block {
*/
#define EXT4_MF_MNTDIR_SAMPLED 0x0001
#define EXT4_MF_FS_ABORTED 0x0002 /* Fatal error detected */
+#define EXT4_MF_FC_INELIGIBLE 0x0004 /* Fast commit ineligible */
+#define EXT4_MF_FC_COMMITTING 0x0008 /* File system underoing a fast
+ * commit.
+ */
#ifdef CONFIG_FS_ENCRYPTION
#define DUMMY_ENCRYPTION_ENABLED(sbi) ((sbi)->s_dummy_enc_policy.policy != NULL)
@@ -1444,14 +1444,6 @@ struct ext4_super_block {
#define EXT4_ENC_UTF8_12_1 1
/*
- * Flags for ext4_sb_info.s_encoding_flags.
- */
-#define EXT4_ENC_STRICT_MODE_FL (1 << 0)
-
-#define ext4_has_strict_mode(sbi) \
- (sbi->s_encoding_flags & EXT4_ENC_STRICT_MODE_FL)
-
-/*
* fourth extended-fs super-block data in memory
*/
struct ext4_sb_info {
@@ -1500,10 +1492,6 @@ struct ext4_sb_info {
struct kobject s_kobj;
struct completion s_kobj_unregister;
struct super_block *s_sb;
-#ifdef CONFIG_UNICODE
- struct unicode_map *s_encoding;
- __u16 s_encoding_flags;
-#endif
/* Journaling */
struct journal_s *s_journal;
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index 559100f..57cfa28 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -1471,16 +1471,16 @@ static int ext4_ext_search_left(struct inode *inode,
}
/*
- * search the closest allocated block to the right for *logical
- * and returns it at @logical + it's physical address at @phys
- * if *logical is the largest allocated block, the function
- * returns 0 at @phys
- * return value contains 0 (success) or error code
+ * Search the closest allocated block to the right for *logical
+ * and returns it at @logical + it's physical address at @phys.
+ * If not exists, return 0 and @phys is set to 0. We will return
+ * 1 which means we found an allocated block and ret_ex is valid.
+ * Or return a (< 0) error code.
*/
static int ext4_ext_search_right(struct inode *inode,
struct ext4_ext_path *path,
ext4_lblk_t *logical, ext4_fsblk_t *phys,
- struct ext4_extent **ret_ex)
+ struct ext4_extent *ret_ex)
{
struct buffer_head *bh = NULL;
struct ext4_extent_header *eh;
@@ -1574,10 +1574,11 @@ static int ext4_ext_search_right(struct inode *inode,
found_extent:
*logical = le32_to_cpu(ex->ee_block);
*phys = ext4_ext_pblock(ex);
- *ret_ex = ex;
+ if (ret_ex)
+ *ret_ex = *ex;
if (bh)
put_bh(bh);
- return 0;
+ return 1;
}
/*
@@ -2868,8 +2869,8 @@ int ext4_ext_remove_space(struct inode *inode, ext4_lblk_t start,
*/
lblk = ex_end + 1;
err = ext4_ext_search_right(inode, path, &lblk, &pblk,
- &ex);
- if (err)
+ NULL);
+ if (err < 0)
goto out;
if (pblk) {
partial.pclu = EXT4_B2C(sbi, pblk);
@@ -4039,7 +4040,7 @@ int ext4_ext_map_blocks(handle_t *handle, struct inode *inode,
struct ext4_map_blocks *map, int flags)
{
struct ext4_ext_path *path = NULL;
- struct ext4_extent newex, *ex, *ex2;
+ struct ext4_extent newex, *ex, ex2;
struct ext4_sb_info *sbi = EXT4_SB(inode->i_sb);
ext4_fsblk_t newblock = 0, pblk;
int err = 0, depth, ret;
@@ -4175,15 +4176,14 @@ int ext4_ext_map_blocks(handle_t *handle, struct inode *inode,
if (err)
goto out;
ar.lright = map->m_lblk;
- ex2 = NULL;
err = ext4_ext_search_right(inode, path, &ar.lright, &ar.pright, &ex2);
- if (err)
+ if (err < 0)
goto out;
/* Check if the extent after searching to the right implies a
* cluster we can use. */
- if ((sbi->s_cluster_ratio > 1) && ex2 &&
- get_implied_cluster_alloc(inode->i_sb, map, ex2, path)) {
+ if ((sbi->s_cluster_ratio > 1) && err &&
+ get_implied_cluster_alloc(inode->i_sb, map, &ex2, path)) {
ar.len = allocated = map->m_len;
newblock = map->m_pblk;
goto got_allocated_blocks;
diff --git a/fs/ext4/fast_commit.c b/fs/ext4/fast_commit.c
index 447c8d9..8d43058 100644
--- a/fs/ext4/fast_commit.c
+++ b/fs/ext4/fast_commit.c
@@ -269,7 +269,7 @@ void ext4_fc_mark_ineligible(struct super_block *sb, int reason)
(EXT4_SB(sb)->s_mount_state & EXT4_FC_REPLAY))
return;
- sbi->s_mount_state |= EXT4_FC_INELIGIBLE;
+ sbi->s_mount_flags |= EXT4_MF_FC_INELIGIBLE;
WARN_ON(reason >= EXT4_FC_REASON_MAX);
sbi->s_fc_stats.fc_ineligible_reason_count[reason]++;
}
@@ -292,7 +292,7 @@ void ext4_fc_start_ineligible(struct super_block *sb, int reason)
}
/*
- * Stop a fast commit ineligible update. We set EXT4_FC_INELIGIBLE flag here
+ * Stop a fast commit ineligible update. We set EXT4_MF_FC_INELIGIBLE flag here
* to ensure that after stopping the ineligible update, at least one full
* commit takes place.
*/
@@ -302,13 +302,13 @@ void ext4_fc_stop_ineligible(struct super_block *sb)
(EXT4_SB(sb)->s_mount_state & EXT4_FC_REPLAY))
return;
- EXT4_SB(sb)->s_mount_state |= EXT4_FC_INELIGIBLE;
+ EXT4_SB(sb)->s_mount_flags |= EXT4_MF_FC_INELIGIBLE;
atomic_dec(&EXT4_SB(sb)->s_fc_ineligible_updates);
}
static inline int ext4_fc_is_ineligible(struct super_block *sb)
{
- return (EXT4_SB(sb)->s_mount_state & EXT4_FC_INELIGIBLE) ||
+ return (EXT4_SB(sb)->s_mount_flags & EXT4_MF_FC_INELIGIBLE) ||
atomic_read(&EXT4_SB(sb)->s_fc_ineligible_updates);
}
@@ -358,7 +358,7 @@ static int ext4_fc_track_template(
spin_lock(&sbi->s_fc_lock);
if (list_empty(&EXT4_I(inode)->i_fc_list))
list_add_tail(&EXT4_I(inode)->i_fc_list,
- (sbi->s_mount_state & EXT4_FC_COMMITTING) ?
+ (sbi->s_mount_flags & EXT4_MF_FC_COMMITTING) ?
&sbi->s_fc_q[FC_Q_STAGING] :
&sbi->s_fc_q[FC_Q_MAIN]);
spin_unlock(&sbi->s_fc_lock);
@@ -411,7 +411,7 @@ static int __track_dentry_update(struct inode *inode, void *arg, bool update)
node->fcd_name.len = dentry->d_name.len;
spin_lock(&sbi->s_fc_lock);
- if (sbi->s_mount_state & EXT4_FC_COMMITTING)
+ if (sbi->s_mount_flags & EXT4_MF_FC_COMMITTING)
list_add_tail(&node->fcd_list,
&sbi->s_fc_dentry_q[FC_Q_STAGING]);
else
@@ -846,7 +846,7 @@ static int ext4_fc_submit_inode_data_all(journal_t *journal)
int ret = 0;
spin_lock(&sbi->s_fc_lock);
- sbi->s_mount_state |= EXT4_FC_COMMITTING;
+ sbi->s_mount_flags |= EXT4_MF_FC_COMMITTING;
list_for_each(pos, &sbi->s_fc_q[FC_Q_MAIN]) {
ei = list_entry(pos, struct ext4_inode_info, i_fc_list);
ext4_set_inode_state(&ei->vfs_inode, EXT4_STATE_FC_COMMITTING);
@@ -964,7 +964,6 @@ static int ext4_fc_commit_dentry_updates(journal_t *journal, u32 *crc)
fc_dentry->fcd_parent, fc_dentry->fcd_ino,
fc_dentry->fcd_name.len,
fc_dentry->fcd_name.name, crc)) {
- spin_lock(&sbi->s_fc_lock);
ret = -ENOSPC;
goto lock_and_exit;
}
@@ -1191,8 +1190,8 @@ static void ext4_fc_cleanup(journal_t *journal, int full)
list_splice_init(&sbi->s_fc_q[FC_Q_STAGING],
&sbi->s_fc_q[FC_Q_STAGING]);
- sbi->s_mount_state &= ~EXT4_FC_COMMITTING;
- sbi->s_mount_state &= ~EXT4_FC_INELIGIBLE;
+ sbi->s_mount_flags &= ~EXT4_MF_FC_COMMITTING;
+ sbi->s_mount_flags &= ~EXT4_MF_FC_INELIGIBLE;
if (full)
sbi->s_fc_bytes = 0;
@@ -1617,8 +1616,10 @@ static int ext4_fc_replay_add_range(struct super_block *sb,
if (ret == 0) {
/* Range is not mapped */
path = ext4_find_extent(inode, cur, NULL, 0);
- if (!path)
- continue;
+ if (IS_ERR(path)) {
+ iput(inode);
+ return 0;
+ }
memset(&newex, 0, sizeof(newex));
newex.ee_block = cpu_to_le32(cur);
ext4_ext_store_pblock(
@@ -2078,6 +2079,8 @@ static int ext4_fc_replay(journal_t *journal, struct buffer_head *bh,
void ext4_fc_init(struct super_block *sb, journal_t *journal)
{
+ int num_fc_blocks;
+
/*
* We set replay callback even if fast commit disabled because we may
* could still have fast commit blocks that need to be replayed even if
@@ -2087,7 +2090,15 @@ void ext4_fc_init(struct super_block *sb, journal_t *journal)
if (!test_opt2(sb, JOURNAL_FAST_COMMIT))
return;
journal->j_fc_cleanup_callback = ext4_fc_cleanup;
- if (jbd2_fc_init(journal, EXT4_NUM_FC_BLKS)) {
+ if (!buffer_uptodate(journal->j_sb_buffer)
+ && ext4_read_bh_lock(journal->j_sb_buffer, REQ_META | REQ_PRIO,
+ true)) {
+ ext4_msg(sb, KERN_ERR, "I/O error on journal");
+ return;
+ }
+ num_fc_blocks = be32_to_cpu(journal->j_superblock->s_num_fc_blks);
+ if (jbd2_fc_init(journal, num_fc_blocks ? num_fc_blocks :
+ EXT4_NUM_FC_BLKS)) {
pr_warn("Error while enabling fast commits, turning off.");
ext4_clear_feature_fast_commit(sb);
}
diff --git a/fs/ext4/hash.c b/fs/ext4/hash.c
index 2924261..a92eb79 100644
--- a/fs/ext4/hash.c
+++ b/fs/ext4/hash.c
@@ -275,7 +275,7 @@ int ext4fs_dirhash(const struct inode *dir, const char *name, int len,
struct dx_hash_info *hinfo)
{
#ifdef CONFIG_UNICODE
- const struct unicode_map *um = EXT4_SB(dir->i_sb)->s_encoding;
+ const struct unicode_map *um = dir->i_sb->s_encoding;
int r, dlen;
unsigned char *buff;
struct qstr qstr = {.name = name, .len = len };
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 03c2253..b96a1867 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -1918,7 +1918,7 @@ static int __ext4_journalled_writepage(struct page *page,
}
if (ret == 0)
ret = err;
- err = ext4_jbd2_inode_add_write(handle, inode, 0, len);
+ err = ext4_jbd2_inode_add_write(handle, inode, page_offset(page), len);
if (ret == 0)
ret = err;
EXT4_I(inode)->i_datasync_tid = handle->h_transaction->t_tid;
@@ -3307,10 +3307,12 @@ static bool ext4_inode_datasync_dirty(struct inode *inode)
if (journal) {
if (jbd2_transaction_committed(journal,
- EXT4_I(inode)->i_datasync_tid))
- return true;
- return atomic_read(&EXT4_SB(inode->i_sb)->s_fc_subtid) >=
- EXT4_I(inode)->i_fc_committed_subtid;
+ EXT4_I(inode)->i_datasync_tid))
+ return false;
+ if (test_opt2(inode->i_sb, JOURNAL_FAST_COMMIT))
+ return atomic_read(&EXT4_SB(inode->i_sb)->s_fc_subtid) <
+ EXT4_I(inode)->i_fc_committed_subtid;
+ return true;
}
/* Any metadata buffers to write? */
@@ -6157,7 +6159,8 @@ vm_fault_t ext4_page_mkwrite(struct vm_fault *vmf)
if (ext4_walk_page_buffers(handle, page_buffers(page),
0, len, NULL, write_end_fn))
goto out_error;
- if (ext4_jbd2_inode_add_write(handle, inode, 0, len))
+ if (ext4_jbd2_inode_add_write(handle, inode,
+ page_offset(page), len))
goto out_error;
ext4_set_inode_state(inode, EXT4_STATE_JDATA);
} else {
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index 5159830..f458d1d 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -1285,8 +1285,8 @@ static void dx_insert_block(struct dx_frame *frame, u32 hash, ext4_lblk_t block)
int ext4_ci_compare(const struct inode *parent, const struct qstr *name,
const struct qstr *entry, bool quick)
{
- const struct ext4_sb_info *sbi = EXT4_SB(parent->i_sb);
- const struct unicode_map *um = sbi->s_encoding;
+ const struct super_block *sb = parent->i_sb;
+ const struct unicode_map *um = sb->s_encoding;
int ret;
if (quick)
@@ -1298,7 +1298,7 @@ int ext4_ci_compare(const struct inode *parent, const struct qstr *name,
/* Handle invalid character sequence as either an error
* or as an opaque byte sequence.
*/
- if (ext4_has_strict_mode(sbi))
+ if (sb_has_strict_encoding(sb))
return -EINVAL;
if (name->len != entry->len)
@@ -1315,7 +1315,7 @@ void ext4_fname_setup_ci_filename(struct inode *dir, const struct qstr *iname,
{
int len;
- if (!IS_CASEFOLDED(dir) || !EXT4_SB(dir->i_sb)->s_encoding) {
+ if (!IS_CASEFOLDED(dir) || !dir->i_sb->s_encoding) {
cf_name->name = NULL;
return;
}
@@ -1324,7 +1324,7 @@ void ext4_fname_setup_ci_filename(struct inode *dir, const struct qstr *iname,
if (!cf_name->name)
return;
- len = utf8_casefold(EXT4_SB(dir->i_sb)->s_encoding,
+ len = utf8_casefold(dir->i_sb->s_encoding,
iname, cf_name->name,
EXT4_NAME_LEN);
if (len <= 0) {
@@ -1361,7 +1361,7 @@ static inline bool ext4_match(const struct inode *parent,
#endif
#ifdef CONFIG_UNICODE
- if (EXT4_SB(parent->i_sb)->s_encoding && IS_CASEFOLDED(parent)) {
+ if (parent->i_sb->s_encoding && IS_CASEFOLDED(parent)) {
if (fname->cf_name.name) {
struct qstr cf = {.name = fname->cf_name.name,
.len = fname->cf_name.len};
@@ -2180,9 +2180,6 @@ static int ext4_add_entry(handle_t *handle, struct dentry *dentry,
struct buffer_head *bh = NULL;
struct ext4_dir_entry_2 *de;
struct super_block *sb;
-#ifdef CONFIG_UNICODE
- struct ext4_sb_info *sbi;
-#endif
struct ext4_filename fname;
int retval;
int dx_fallback=0;
@@ -2199,9 +2196,8 @@ static int ext4_add_entry(handle_t *handle, struct dentry *dentry,
return -EINVAL;
#ifdef CONFIG_UNICODE
- sbi = EXT4_SB(sb);
- if (ext4_has_strict_mode(sbi) && IS_CASEFOLDED(dir) &&
- sbi->s_encoding && utf8_validate(sbi->s_encoding, &dentry->d_name))
+ if (sb_has_strict_encoding(sb) && IS_CASEFOLDED(dir) &&
+ sb->s_encoding && utf8_validate(sb->s_encoding, &dentry->d_name))
return -EINVAL;
#endif
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 0337347..ef4734b 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -1288,7 +1288,7 @@ static void ext4_put_super(struct super_block *sb)
fs_put_dax(sbi->s_daxdev);
fscrypt_free_dummy_policy(&sbi->s_dummy_enc_policy);
#ifdef CONFIG_UNICODE
- utf8_unload(sbi->s_encoding);
+ utf8_unload(sb->s_encoding);
#endif
kfree(sbi);
}
@@ -4303,7 +4303,7 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent)
goto failed_mount;
#ifdef CONFIG_UNICODE
- if (ext4_has_feature_casefold(sb) && !sbi->s_encoding) {
+ if (ext4_has_feature_casefold(sb) && !sb->s_encoding) {
const struct ext4_sb_encodings *encoding_info;
struct unicode_map *encoding;
__u16 encoding_flags;
@@ -4334,8 +4334,8 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent)
"%s-%s with flags 0x%hx", encoding_info->name,
encoding_info->version?:"\b", encoding_flags);
- sbi->s_encoding = encoding;
- sbi->s_encoding_flags = encoding_flags;
+ sb->s_encoding = encoding;
+ sb->s_encoding_flags = encoding_flags;
}
#endif
@@ -4777,8 +4777,8 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent)
INIT_LIST_HEAD(&sbi->s_fc_dentry_q[FC_Q_MAIN]);
INIT_LIST_HEAD(&sbi->s_fc_dentry_q[FC_Q_STAGING]);
sbi->s_fc_bytes = 0;
- sbi->s_mount_state &= ~EXT4_FC_INELIGIBLE;
- sbi->s_mount_state &= ~EXT4_FC_COMMITTING;
+ sbi->s_mount_flags &= ~EXT4_MF_FC_INELIGIBLE;
+ sbi->s_mount_flags &= ~EXT4_MF_FC_COMMITTING;
spin_lock_init(&sbi->s_fc_lock);
memset(&sbi->s_fc_stats, 0, sizeof(sbi->s_fc_stats));
sbi->s_fc_replay_state.fc_regions = NULL;
@@ -4975,7 +4975,7 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent)
}
#ifdef CONFIG_UNICODE
- if (sbi->s_encoding)
+ if (sb->s_encoding)
sb->s_d_op = &ext4_dentry_ops;
#endif
@@ -5184,7 +5184,7 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent)
crypto_free_shash(sbi->s_chksum_driver);
#ifdef CONFIG_UNICODE
- utf8_unload(sbi->s_encoding);
+ utf8_unload(sb->s_encoding);
#endif
#ifdef CONFIG_QUOTA
@@ -6144,8 +6144,7 @@ static int ext4_statfs(struct dentry *dentry, struct kstatfs *buf)
buf->f_namelen = EXT4_NAME_LEN;
fsid = le64_to_cpup((void *)es->s_uuid) ^
le64_to_cpup((void *)es->s_uuid + sizeof(u64));
- buf->f_fsid.val[0] = fsid & 0xFFFFFFFFUL;
- buf->f_fsid.val[1] = (fsid >> 32) & 0xFFFFFFFFUL;
+ buf->f_fsid = u64_to_fsid(fsid);
#ifdef CONFIG_QUOTA
if (ext4_test_inode_flag(dentry->d_inode, EXT4_INODE_PROJINHERIT) &&
diff --git a/fs/ext4/sysfs.c b/fs/ext4/sysfs.c
index 5ff33d1..4e27fe6 100644
--- a/fs/ext4/sysfs.c
+++ b/fs/ext4/sysfs.c
@@ -315,6 +315,7 @@ EXT4_ATTR_FEATURE(casefold);
EXT4_ATTR_FEATURE(verity);
#endif
EXT4_ATTR_FEATURE(metadata_csum_seed);
+EXT4_ATTR_FEATURE(fast_commit);
static struct attribute *ext4_feat_attrs[] = {
ATTR_LIST(lazy_itable_init),
@@ -331,6 +332,7 @@ static struct attribute *ext4_feat_attrs[] = {
ATTR_LIST(verity),
#endif
ATTR_LIST(metadata_csum_seed),
+ ATTR_LIST(fast_commit),
NULL,
};
ATTRIBUTE_GROUPS(ext4_feat);
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 0c958fe..00eff2f 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -1442,8 +1442,7 @@ static int f2fs_statfs(struct dentry *dentry, struct kstatfs *buf)
}
buf->f_namelen = F2FS_NAME_LEN;
- buf->f_fsid.val[0] = (u32)id;
- buf->f_fsid.val[1] = (u32)(id >> 32);
+ buf->f_fsid = u64_to_fsid(id);
#ifdef CONFIG_QUOTA
if (is_inode_flag_set(dentry->d_inode, FI_PROJ_INHERIT) &&
diff --git a/fs/fat/inode.c b/fs/fat/inode.c
index a0cf99d..bab9b20 100644
--- a/fs/fat/inode.c
+++ b/fs/fat/inode.c
@@ -836,8 +836,7 @@ static int fat_statfs(struct dentry *dentry, struct kstatfs *buf)
buf->f_blocks = sbi->max_cluster - FAT_START_ENT;
buf->f_bfree = sbi->free_clusters;
buf->f_bavail = sbi->free_clusters;
- buf->f_fsid.val[0] = (u32)id;
- buf->f_fsid.val[1] = (u32)(id >> 32);
+ buf->f_fsid = u64_to_fsid(id);
buf->f_namelen =
(sbi->options.isvfat ? FAT_LFN_LEN : 12) * NLS_MAX_CHARSET_SIZE;
diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c
index 5441c17..d98a2e5 100644
--- a/fs/gfs2/glock.c
+++ b/fs/gfs2/glock.c
@@ -1078,7 +1078,8 @@ int gfs2_glock_get(struct gfs2_sbd *sdp, u64 number,
out_free:
kfree(gl->gl_lksb.sb_lvbptr);
kmem_cache_free(cachep, gl);
- atomic_dec(&sdp->sd_glock_disposal);
+ if (atomic_dec_and_test(&sdp->sd_glock_disposal))
+ wake_up(&sdp->sd_glock_wait);
out:
return ret;
diff --git a/fs/gfs2/glops.c b/fs/gfs2/glops.c
index aa3f523..6c1432d 100644
--- a/fs/gfs2/glops.c
+++ b/fs/gfs2/glops.c
@@ -165,6 +165,31 @@ void gfs2_ail_flush(struct gfs2_glock *gl, bool fsync)
}
/**
+ * gfs2_rgrp_metasync - sync out the metadata of a resource group
+ * @gl: the glock protecting the resource group
+ *
+ */
+
+static int gfs2_rgrp_metasync(struct gfs2_glock *gl)
+{
+ struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;
+ struct address_space *metamapping = &sdp->sd_aspace;
+ struct gfs2_rgrpd *rgd = gfs2_glock2rgrp(gl);
+ const unsigned bsize = sdp->sd_sb.sb_bsize;
+ loff_t start = (rgd->rd_addr * bsize) & PAGE_MASK;
+ loff_t end = PAGE_ALIGN((rgd->rd_addr + rgd->rd_length) * bsize) - 1;
+ int error;
+
+ filemap_fdatawrite_range(metamapping, start, end);
+ error = filemap_fdatawait_range(metamapping, start, end);
+ WARN_ON_ONCE(error && !gfs2_withdrawn(sdp));
+ mapping_set_error(metamapping, error);
+ if (error)
+ gfs2_io_error(sdp);
+ return error;
+}
+
+/**
* rgrp_go_sync - sync out the metadata for this glock
* @gl: the glock
*
@@ -176,11 +201,7 @@ void gfs2_ail_flush(struct gfs2_glock *gl, bool fsync)
static int rgrp_go_sync(struct gfs2_glock *gl)
{
struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;
- struct address_space *mapping = &sdp->sd_aspace;
struct gfs2_rgrpd *rgd = gfs2_glock2rgrp(gl);
- const unsigned bsize = sdp->sd_sb.sb_bsize;
- loff_t start = (rgd->rd_addr * bsize) & PAGE_MASK;
- loff_t end = PAGE_ALIGN((rgd->rd_addr + rgd->rd_length) * bsize) - 1;
int error;
if (!test_and_clear_bit(GLF_DIRTY, &gl->gl_flags))
@@ -189,10 +210,7 @@ static int rgrp_go_sync(struct gfs2_glock *gl)
gfs2_log_flush(sdp, gl, GFS2_LOG_HEAD_FLUSH_NORMAL |
GFS2_LFC_RGRP_GO_SYNC);
- filemap_fdatawrite_range(mapping, start, end);
- error = filemap_fdatawait_range(mapping, start, end);
- WARN_ON_ONCE(error && !gfs2_withdrawn(sdp));
- mapping_set_error(mapping, error);
+ error = gfs2_rgrp_metasync(gl);
if (!error)
error = gfs2_ail_empty_gl(gl);
gfs2_free_clones(rgd);
@@ -266,7 +284,24 @@ static void gfs2_clear_glop_pending(struct gfs2_inode *ip)
}
/**
- * inode_go_sync - Sync the dirty data and/or metadata for an inode glock
+ * gfs2_inode_metasync - sync out the metadata of an inode
+ * @gl: the glock protecting the inode
+ *
+ */
+int gfs2_inode_metasync(struct gfs2_glock *gl)
+{
+ struct address_space *metamapping = gfs2_glock2aspace(gl);
+ int error;
+
+ filemap_fdatawrite(metamapping);
+ error = filemap_fdatawait(metamapping);
+ if (error)
+ gfs2_io_error(gl->gl_name.ln_sbd);
+ return error;
+}
+
+/**
+ * inode_go_sync - Sync the dirty metadata of an inode
* @gl: the glock protecting the inode
*
*/
@@ -297,8 +332,7 @@ static int inode_go_sync(struct gfs2_glock *gl)
error = filemap_fdatawait(mapping);
mapping_set_error(mapping, error);
}
- ret = filemap_fdatawait(metamapping);
- mapping_set_error(metamapping, ret);
+ ret = gfs2_inode_metasync(gl);
if (!error)
error = ret;
gfs2_ail_empty_gl(gl);
diff --git a/fs/gfs2/glops.h b/fs/gfs2/glops.h
index 2dd192e..695898a 100644
--- a/fs/gfs2/glops.h
+++ b/fs/gfs2/glops.h
@@ -22,6 +22,7 @@ extern const struct gfs2_glock_operations gfs2_quota_glops;
extern const struct gfs2_glock_operations gfs2_journal_glops;
extern const struct gfs2_glock_operations *gfs2_glops_list[];
+extern int gfs2_inode_metasync(struct gfs2_glock *gl);
extern void gfs2_ail_flush(struct gfs2_glock *gl, bool fsync);
#endif /* __GLOPS_DOT_H__ */
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index 6774865..077ccb1 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -180,7 +180,8 @@ struct inode *gfs2_inode_lookup(struct super_block *sb, unsigned int type,
error = gfs2_glock_nq_init(io_gl, LM_ST_SHARED, GL_EXACT, &ip->i_iopen_gh);
if (unlikely(error))
goto fail;
- gfs2_cancel_delete_work(ip->i_iopen_gh.gh_gl);
+ if (blktype != GFS2_BLKST_UNLINKED)
+ gfs2_cancel_delete_work(ip->i_iopen_gh.gh_gl);
glock_set_object(ip->i_iopen_gh.gh_gl, ip);
gfs2_glock_put(io_gl);
io_gl = NULL;
diff --git a/fs/gfs2/lops.c b/fs/gfs2/lops.c
index ed69298..3922b26 100644
--- a/fs/gfs2/lops.c
+++ b/fs/gfs2/lops.c
@@ -22,6 +22,7 @@
#include "incore.h"
#include "inode.h"
#include "glock.h"
+#include "glops.h"
#include "log.h"
#include "lops.h"
#include "meta_io.h"
@@ -817,41 +818,19 @@ static int buf_lo_scan_elements(struct gfs2_jdesc *jd, u32 start,
return error;
}
-/**
- * gfs2_meta_sync - Sync all buffers associated with a glock
- * @gl: The glock
- *
- */
-
-void gfs2_meta_sync(struct gfs2_glock *gl)
-{
- struct address_space *mapping = gfs2_glock2aspace(gl);
- struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;
- int error;
-
- if (mapping == NULL)
- mapping = &sdp->sd_aspace;
-
- filemap_fdatawrite(mapping);
- error = filemap_fdatawait(mapping);
-
- if (error)
- gfs2_io_error(gl->gl_name.ln_sbd);
-}
-
static void buf_lo_after_scan(struct gfs2_jdesc *jd, int error, int pass)
{
struct gfs2_inode *ip = GFS2_I(jd->jd_inode);
struct gfs2_sbd *sdp = GFS2_SB(jd->jd_inode);
if (error) {
- gfs2_meta_sync(ip->i_gl);
+ gfs2_inode_metasync(ip->i_gl);
return;
}
if (pass != 1)
return;
- gfs2_meta_sync(ip->i_gl);
+ gfs2_inode_metasync(ip->i_gl);
fs_info(sdp, "jid=%u: Replayed %u of %u blocks\n",
jd->jd_jid, jd->jd_replayed_blocks, jd->jd_found_blocks);
@@ -1060,14 +1039,14 @@ static void databuf_lo_after_scan(struct gfs2_jdesc *jd, int error, int pass)
struct gfs2_sbd *sdp = GFS2_SB(jd->jd_inode);
if (error) {
- gfs2_meta_sync(ip->i_gl);
+ gfs2_inode_metasync(ip->i_gl);
return;
}
if (pass != 1)
return;
/* data sync? */
- gfs2_meta_sync(ip->i_gl);
+ gfs2_inode_metasync(ip->i_gl);
fs_info(sdp, "jid=%u: Replayed %u of %u data blocks\n",
jd->jd_jid, jd->jd_replayed_blocks, jd->jd_found_blocks);
diff --git a/fs/gfs2/lops.h b/fs/gfs2/lops.h
index 4a3d8ae..fbdbb08 100644
--- a/fs/gfs2/lops.h
+++ b/fs/gfs2/lops.h
@@ -27,8 +27,6 @@ extern void gfs2_log_submit_bio(struct bio **biop, int opf);
extern void gfs2_pin(struct gfs2_sbd *sdp, struct buffer_head *bh);
extern int gfs2_find_jhead(struct gfs2_jdesc *jd,
struct gfs2_log_header_host *head, bool keep_cache);
-extern void gfs2_meta_sync(struct gfs2_glock *gl);
-
static inline unsigned int buf_limit(struct gfs2_sbd *sdp)
{
unsigned int limit;
diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c
index 7a7e3c1..61fce59 100644
--- a/fs/gfs2/ops_fstype.c
+++ b/fs/gfs2/ops_fstype.c
@@ -633,8 +633,10 @@ static int init_statfs(struct gfs2_sbd *sdp)
if (IS_ERR(sdp->sd_statfs_inode)) {
error = PTR_ERR(sdp->sd_statfs_inode);
fs_err(sdp, "can't read in statfs inode: %d\n", error);
- goto fail;
+ goto out;
}
+ if (sdp->sd_args.ar_spectator)
+ goto out;
pn = gfs2_lookup_simple(master, "per_node");
if (IS_ERR(pn)) {
@@ -682,15 +684,17 @@ static int init_statfs(struct gfs2_sbd *sdp)
iput(pn);
put_statfs:
iput(sdp->sd_statfs_inode);
-fail:
+out:
return error;
}
/* Uninitialize and free up memory used by the list of statfs inodes */
static void uninit_statfs(struct gfs2_sbd *sdp)
{
- gfs2_glock_dq_uninit(&sdp->sd_sc_gh);
- free_local_statfs_inodes(sdp);
+ if (!sdp->sd_args.ar_spectator) {
+ gfs2_glock_dq_uninit(&sdp->sd_sc_gh);
+ free_local_statfs_inodes(sdp);
+ }
iput(sdp->sd_statfs_inode);
}
@@ -704,7 +708,7 @@ static int init_journal(struct gfs2_sbd *sdp, int undo)
if (undo) {
jindex = 0;
- goto fail_jinode_gh;
+ goto fail_statfs;
}
sdp->sd_jindex = gfs2_lookup_simple(master, "jindex");
diff --git a/fs/gfs2/recovery.c b/fs/gfs2/recovery.c
index b5cbe21..c26c68e 100644
--- a/fs/gfs2/recovery.c
+++ b/fs/gfs2/recovery.c
@@ -349,7 +349,7 @@ static int update_statfs_inode(struct gfs2_jdesc *jd,
mark_buffer_dirty(bh);
brelse(bh);
- gfs2_meta_sync(ip->i_gl);
+ gfs2_inode_metasync(ip->i_gl);
out:
return error;
diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c
index ee491bb..92d799a 100644
--- a/fs/gfs2/rgrp.c
+++ b/fs/gfs2/rgrp.c
@@ -719,9 +719,9 @@ void gfs2_clear_rgrpd(struct gfs2_sbd *sdp)
}
gfs2_free_clones(rgd);
+ return_all_reservations(rgd);
kfree(rgd->rd_bits);
rgd->rd_bits = NULL;
- return_all_reservations(rgd);
kmem_cache_free(gfs2_rgrpd_cachep, rgd);
}
}
@@ -1370,6 +1370,9 @@ int gfs2_fitrim(struct file *filp, void __user *argp)
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
+ if (!test_bit(SDF_JOURNAL_LIVE, &sdp->sd_flags))
+ return -EROFS;
+
if (!blk_queue_discard(q))
return -EOPNOTSUPP;
diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c
index b285192b..b3d951a 100644
--- a/fs/gfs2/super.c
+++ b/fs/gfs2/super.c
@@ -738,6 +738,7 @@ static void gfs2_put_super(struct super_block *sb)
gfs2_jindex_free(sdp);
/* Take apart glock structures and buffer lists */
gfs2_gl_hash_clear(sdp);
+ truncate_inode_pages_final(&sdp->sd_aspace);
gfs2_delete_debugfs_file(sdp);
/* Unmount the locking protocol */
gfs2_lm_unmount(sdp);
diff --git a/fs/hfs/btree.h b/fs/hfs/btree.h
index dcc2aab..4ba45ca 100644
--- a/fs/hfs/btree.h
+++ b/fs/hfs/btree.h
@@ -60,7 +60,7 @@ struct hfs_bnode {
wait_queue_head_t lock_wq;
atomic_t refcnt;
unsigned int page_offset;
- struct page *page[0];
+ struct page *page[];
};
#define HFS_BNODE_ERROR 0
diff --git a/fs/hfs/super.c b/fs/hfs/super.c
index c333246..44d07c9 100644
--- a/fs/hfs/super.c
+++ b/fs/hfs/super.c
@@ -104,8 +104,7 @@ static int hfs_statfs(struct dentry *dentry, struct kstatfs *buf)
buf->f_bavail = buf->f_bfree;
buf->f_files = HFS_SB(sb)->fs_ablocks;
buf->f_ffree = HFS_SB(sb)->free_ablocks;
- buf->f_fsid.val[0] = (u32)id;
- buf->f_fsid.val[1] = (u32)(id >> 32);
+ buf->f_fsid = u64_to_fsid(id);
buf->f_namelen = HFS_NAMELEN;
return 0;
diff --git a/fs/hfsplus/hfsplus_fs.h b/fs/hfsplus/hfsplus_fs.h
index 3b03fff..a92de51 100644
--- a/fs/hfsplus/hfsplus_fs.h
+++ b/fs/hfsplus/hfsplus_fs.h
@@ -117,7 +117,7 @@ struct hfs_bnode {
wait_queue_head_t lock_wq;
atomic_t refcnt;
unsigned int page_offset;
- struct page *page[0];
+ struct page *page[];
};
#define HFS_BNODE_LOCK 0
diff --git a/fs/hfsplus/super.c b/fs/hfsplus/super.c
index 129dca3..807119a 100644
--- a/fs/hfsplus/super.c
+++ b/fs/hfsplus/super.c
@@ -320,8 +320,7 @@ static int hfsplus_statfs(struct dentry *dentry, struct kstatfs *buf)
buf->f_bavail = buf->f_bfree;
buf->f_files = 0xFFFFFFFF;
buf->f_ffree = 0xFFFFFFFF - sbi->next_cnid;
- buf->f_fsid.val[0] = (u32)id;
- buf->f_fsid.val[1] = (u32)(id >> 32);
+ buf->f_fsid = u64_to_fsid(id);
buf->f_namelen = HFSPLUS_MAX_STRLEN;
return 0;
diff --git a/fs/hpfs/super.c b/fs/hpfs/super.c
index 0a677a9..a7dbfc8 100644
--- a/fs/hpfs/super.c
+++ b/fs/hpfs/super.c
@@ -192,8 +192,7 @@ static int hpfs_statfs(struct dentry *dentry, struct kstatfs *buf)
buf->f_bavail = sbi->sb_n_free;
buf->f_files = sbi->sb_dirband_size / 4;
buf->f_ffree = hpfs_get_free_dnodes(s);
- buf->f_fsid.val[0] = (u32)id;
- buf->f_fsid.val[1] = (u32)(id >> 32);
+ buf->f_fsid = u64_to_fsid(id);
buf->f_namelen = 254;
hpfs_unlock(s);
diff --git a/fs/io-wq.c b/fs/io-wq.c
index 7cb3b4c..02894df7 100644
--- a/fs/io-wq.c
+++ b/fs/io-wq.c
@@ -19,7 +19,9 @@
#include <linux/task_work.h>
#include <linux/blk-cgroup.h>
#include <linux/audit.h>
+#include <linux/cpu.h>
+#include "../kernel/sched/sched.h"
#include "io-wq.h"
#define WORKER_IDLE_TIMEOUT (5 * HZ)
@@ -123,9 +125,13 @@ struct io_wq {
refcount_t refs;
struct completion done;
+ struct hlist_node cpuhp_node;
+
refcount_t use_refs;
};
+static enum cpuhp_state io_wq_online;
+
static bool io_worker_get(struct io_worker *worker)
{
return refcount_inc_not_zero(&worker->ref);
@@ -187,7 +193,8 @@ static bool __io_worker_unuse(struct io_wqe *wqe, struct io_worker *worker)
worker->blkcg_css = NULL;
}
#endif
-
+ if (current->signal->rlim[RLIMIT_FSIZE].rlim_cur != RLIM_INFINITY)
+ current->signal->rlim[RLIMIT_FSIZE].rlim_cur = RLIM_INFINITY;
return dropped_lock;
}
@@ -483,7 +490,10 @@ static void io_impersonate_work(struct io_worker *worker,
if ((work->flags & IO_WQ_WORK_CREDS) &&
worker->cur_creds != work->identity->creds)
io_wq_switch_creds(worker, work);
- current->signal->rlim[RLIMIT_FSIZE].rlim_cur = work->identity->fsize;
+ if (work->flags & IO_WQ_WORK_FSIZE)
+ current->signal->rlim[RLIMIT_FSIZE].rlim_cur = work->identity->fsize;
+ else if (current->signal->rlim[RLIMIT_FSIZE].rlim_cur != RLIM_INFINITY)
+ current->signal->rlim[RLIMIT_FSIZE].rlim_cur = RLIM_INFINITY;
io_wq_switch_blkcg(worker, work);
#ifdef CONFIG_AUDIT
current->loginuid = work->identity->loginuid;
@@ -1087,10 +1097,12 @@ struct io_wq *io_wq_create(unsigned bounded, struct io_wq_data *data)
return ERR_PTR(-ENOMEM);
wq->wqes = kcalloc(nr_node_ids, sizeof(struct io_wqe *), GFP_KERNEL);
- if (!wq->wqes) {
- kfree(wq);
- return ERR_PTR(-ENOMEM);
- }
+ if (!wq->wqes)
+ goto err_wq;
+
+ ret = cpuhp_state_add_instance_nocalls(io_wq_online, &wq->cpuhp_node);
+ if (ret)
+ goto err_wqes;
wq->free_work = data->free_work;
wq->do_work = data->do_work;
@@ -1098,6 +1110,7 @@ struct io_wq *io_wq_create(unsigned bounded, struct io_wq_data *data)
/* caller must already hold a reference to this */
wq->user = data->user;
+ ret = -ENOMEM;
for_each_node(node) {
struct io_wqe *wqe;
int alloc_node = node;
@@ -1141,9 +1154,12 @@ struct io_wq *io_wq_create(unsigned bounded, struct io_wq_data *data)
ret = PTR_ERR(wq->manager);
complete(&wq->done);
err:
+ cpuhp_state_remove_instance_nocalls(io_wq_online, &wq->cpuhp_node);
for_each_node(node)
kfree(wq->wqes[node]);
+err_wqes:
kfree(wq->wqes);
+err_wq:
kfree(wq);
return ERR_PTR(ret);
}
@@ -1160,6 +1176,8 @@ static void __io_wq_destroy(struct io_wq *wq)
{
int node;
+ cpuhp_state_remove_instance_nocalls(io_wq_online, &wq->cpuhp_node);
+
set_bit(IO_WQ_BIT_EXIT, &wq->state);
if (wq->manager)
kthread_stop(wq->manager);
@@ -1187,3 +1205,41 @@ struct task_struct *io_wq_get_task(struct io_wq *wq)
{
return wq->manager;
}
+
+static bool io_wq_worker_affinity(struct io_worker *worker, void *data)
+{
+ struct task_struct *task = worker->task;
+ struct rq_flags rf;
+ struct rq *rq;
+
+ rq = task_rq_lock(task, &rf);
+ do_set_cpus_allowed(task, cpumask_of_node(worker->wqe->node));
+ task->flags |= PF_NO_SETAFFINITY;
+ task_rq_unlock(rq, task, &rf);
+ return false;
+}
+
+static int io_wq_cpu_online(unsigned int cpu, struct hlist_node *node)
+{
+ struct io_wq *wq = hlist_entry_safe(node, struct io_wq, cpuhp_node);
+ int i;
+
+ rcu_read_lock();
+ for_each_node(i)
+ io_wq_for_each_worker(wq->wqes[i], io_wq_worker_affinity, NULL);
+ rcu_read_unlock();
+ return 0;
+}
+
+static __init int io_wq_init(void)
+{
+ int ret;
+
+ ret = cpuhp_setup_state_multi(CPUHP_AP_ONLINE_DYN, "io-wq/online",
+ io_wq_cpu_online, NULL);
+ if (ret < 0)
+ return ret;
+ io_wq_online = ret;
+ return 0;
+}
+subsys_initcall(io_wq_init);
diff --git a/fs/io-wq.h b/fs/io-wq.h
index be21c50..cba36f0 100644
--- a/fs/io-wq.h
+++ b/fs/io-wq.h
@@ -17,6 +17,7 @@ enum {
IO_WQ_WORK_MM = 128,
IO_WQ_WORK_CREDS = 256,
IO_WQ_WORK_BLKCG = 512,
+ IO_WQ_WORK_FSIZE = 1024,
IO_WQ_HASH_SHIFT = 24, /* upper 8 bits are used for hash key */
};
diff --git a/fs/io_uring.c b/fs/io_uring.c
index 626a9d1..a7429c9 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -277,7 +277,7 @@ struct io_ring_ctx {
unsigned sq_mask;
unsigned sq_thread_idle;
unsigned cached_sq_dropped;
- atomic_t cached_cq_overflow;
+ unsigned cached_cq_overflow;
unsigned long sq_check_overflow;
struct list_head defer_list;
@@ -585,6 +585,7 @@ enum {
REQ_F_BUFFER_SELECTED_BIT,
REQ_F_NO_FILE_TABLE_BIT,
REQ_F_WORK_INITIALIZED_BIT,
+ REQ_F_LTIMEOUT_ACTIVE_BIT,
/* not a real bit, just to check we're not overflowing the space */
__REQ_F_LAST_BIT,
@@ -614,7 +615,7 @@ enum {
REQ_F_CUR_POS = BIT(REQ_F_CUR_POS_BIT),
/* must not punt to workers */
REQ_F_NOWAIT = BIT(REQ_F_NOWAIT_BIT),
- /* has linked timeout */
+ /* has or had linked timeout */
REQ_F_LINK_TIMEOUT = BIT(REQ_F_LINK_TIMEOUT_BIT),
/* regular file */
REQ_F_ISREG = BIT(REQ_F_ISREG_BIT),
@@ -628,6 +629,8 @@ enum {
REQ_F_NO_FILE_TABLE = BIT(REQ_F_NO_FILE_TABLE_BIT),
/* io_wq_work is initialized */
REQ_F_WORK_INITIALIZED = BIT(REQ_F_WORK_INITIALIZED_BIT),
+ /* linked timeout is active, i.e. prepared by link's head */
+ REQ_F_LTIMEOUT_ACTIVE = BIT(REQ_F_LTIMEOUT_ACTIVE_BIT),
};
struct async_poll {
@@ -750,8 +753,6 @@ struct io_op_def {
unsigned pollout : 1;
/* op supports buffer selection */
unsigned buffer_select : 1;
- /* needs rlimit(RLIMIT_FSIZE) assigned */
- unsigned needs_fsize : 1;
/* must always have async data allocated */
unsigned needs_async_data : 1;
/* size of async data needed, if any */
@@ -775,10 +776,10 @@ static const struct io_op_def io_op_defs[] = {
.hash_reg_file = 1,
.unbound_nonreg_file = 1,
.pollout = 1,
- .needs_fsize = 1,
.needs_async_data = 1,
.async_size = sizeof(struct io_async_rw),
- .work_flags = IO_WQ_WORK_MM | IO_WQ_WORK_BLKCG,
+ .work_flags = IO_WQ_WORK_MM | IO_WQ_WORK_BLKCG |
+ IO_WQ_WORK_FSIZE,
},
[IORING_OP_FSYNC] = {
.needs_file = 1,
@@ -789,16 +790,16 @@ static const struct io_op_def io_op_defs[] = {
.unbound_nonreg_file = 1,
.pollin = 1,
.async_size = sizeof(struct io_async_rw),
- .work_flags = IO_WQ_WORK_BLKCG,
+ .work_flags = IO_WQ_WORK_BLKCG | IO_WQ_WORK_MM,
},
[IORING_OP_WRITE_FIXED] = {
.needs_file = 1,
.hash_reg_file = 1,
.unbound_nonreg_file = 1,
.pollout = 1,
- .needs_fsize = 1,
.async_size = sizeof(struct io_async_rw),
- .work_flags = IO_WQ_WORK_BLKCG,
+ .work_flags = IO_WQ_WORK_BLKCG | IO_WQ_WORK_FSIZE |
+ IO_WQ_WORK_MM,
},
[IORING_OP_POLL_ADD] = {
.needs_file = 1,
@@ -856,8 +857,7 @@ static const struct io_op_def io_op_defs[] = {
},
[IORING_OP_FALLOCATE] = {
.needs_file = 1,
- .needs_fsize = 1,
- .work_flags = IO_WQ_WORK_BLKCG,
+ .work_flags = IO_WQ_WORK_BLKCG | IO_WQ_WORK_FSIZE,
},
[IORING_OP_OPENAT] = {
.work_flags = IO_WQ_WORK_FILES | IO_WQ_WORK_BLKCG |
@@ -887,9 +887,9 @@ static const struct io_op_def io_op_defs[] = {
.needs_file = 1,
.unbound_nonreg_file = 1,
.pollout = 1,
- .needs_fsize = 1,
.async_size = sizeof(struct io_async_rw),
- .work_flags = IO_WQ_WORK_MM | IO_WQ_WORK_BLKCG,
+ .work_flags = IO_WQ_WORK_MM | IO_WQ_WORK_BLKCG |
+ IO_WQ_WORK_FSIZE,
},
[IORING_OP_FADVISE] = {
.needs_file = 1,
@@ -1070,6 +1070,12 @@ static void io_init_identity(struct io_identity *id)
refcount_set(&id->count, 1);
}
+static inline void __io_req_init_async(struct io_kiocb *req)
+{
+ memset(&req->work, 0, sizeof(req->work));
+ req->flags |= REQ_F_WORK_INITIALIZED;
+}
+
/*
* Note: must call io_req_init_async() for the first time you
* touch any members of io_wq_work.
@@ -1081,8 +1087,7 @@ static inline void io_req_init_async(struct io_kiocb *req)
if (req->flags & REQ_F_WORK_INITIALIZED)
return;
- memset(&req->work, 0, sizeof(req->work));
- req->flags |= REQ_F_WORK_INITIALIZED;
+ __io_req_init_async(req);
/* Grab a ref if this isn't our static identity */
req->work.identity = tctx->identity;
@@ -1174,7 +1179,7 @@ static bool req_need_defer(struct io_kiocb *req, u32 seq)
struct io_ring_ctx *ctx = req->ctx;
return seq != ctx->cached_cq_tail
- + atomic_read(&ctx->cached_cq_overflow);
+ + READ_ONCE(ctx->cached_cq_overflow);
}
return false;
@@ -1285,8 +1290,11 @@ static bool io_grab_identity(struct io_kiocb *req)
struct io_identity *id = req->work.identity;
struct io_ring_ctx *ctx = req->ctx;
- if (def->needs_fsize && id->fsize != rlimit(RLIMIT_FSIZE))
- return false;
+ if (def->work_flags & IO_WQ_WORK_FSIZE) {
+ if (id->fsize != rlimit(RLIMIT_FSIZE))
+ return false;
+ req->work.flags |= IO_WQ_WORK_FSIZE;
+ }
if (!(req->work.flags & IO_WQ_WORK_FILES) &&
(def->work_flags & IO_WQ_WORK_FILES) &&
@@ -1357,6 +1365,9 @@ static void io_prep_async_work(struct io_kiocb *req)
io_req_init_async(req);
id = req->work.identity;
+ if (req->flags & REQ_F_FORCE_ASYNC)
+ req->work.flags |= IO_WQ_WORK_CONCURRENT;
+
if (req->flags & REQ_F_ISREG) {
if (def->hash_reg_file || (ctx->flags & IORING_SETUP_IOPOLL))
io_wq_hash_work(&req->work, file_inode(req->file));
@@ -1619,8 +1630,9 @@ static bool io_cqring_overflow_flush(struct io_ring_ctx *ctx, bool force,
WRITE_ONCE(cqe->res, req->result);
WRITE_ONCE(cqe->flags, req->compl.cflags);
} else {
+ ctx->cached_cq_overflow++;
WRITE_ONCE(ctx->rings->cq_overflow,
- atomic_inc_return(&ctx->cached_cq_overflow));
+ ctx->cached_cq_overflow);
}
}
@@ -1662,8 +1674,8 @@ static void __io_cqring_fill_event(struct io_kiocb *req, long res, long cflags)
* then we cannot store the request for later flushing, we need
* to drop it on the floor.
*/
- WRITE_ONCE(ctx->rings->cq_overflow,
- atomic_inc_return(&ctx->cached_cq_overflow));
+ ctx->cached_cq_overflow++;
+ WRITE_ONCE(ctx->rings->cq_overflow, ctx->cached_cq_overflow);
} else {
if (list_empty(&ctx->cq_overflow_list)) {
set_bit(0, &ctx->sq_check_overflow);
@@ -1837,53 +1849,39 @@ static void __io_free_req(struct io_kiocb *req)
percpu_ref_put(&ctx->refs);
}
-static bool io_link_cancel_timeout(struct io_kiocb *req)
-{
- struct io_timeout_data *io = req->async_data;
- struct io_ring_ctx *ctx = req->ctx;
- int ret;
-
- ret = hrtimer_try_to_cancel(&io->timer);
- if (ret != -1) {
- io_cqring_fill_event(req, -ECANCELED);
- io_commit_cqring(ctx);
- req->flags &= ~REQ_F_LINK_HEAD;
- io_put_req_deferred(req, 1);
- return true;
- }
-
- return false;
-}
-
-static bool __io_kill_linked_timeout(struct io_kiocb *req)
-{
- struct io_kiocb *link;
- bool wake_ev;
-
- if (list_empty(&req->link_list))
- return false;
- link = list_first_entry(&req->link_list, struct io_kiocb, link_list);
- if (link->opcode != IORING_OP_LINK_TIMEOUT)
- return false;
-
- list_del_init(&link->link_list);
- wake_ev = io_link_cancel_timeout(link);
- req->flags &= ~REQ_F_LINK_TIMEOUT;
- return wake_ev;
-}
-
static void io_kill_linked_timeout(struct io_kiocb *req)
{
struct io_ring_ctx *ctx = req->ctx;
+ struct io_kiocb *link;
+ bool cancelled = false;
unsigned long flags;
- bool wake_ev;
spin_lock_irqsave(&ctx->completion_lock, flags);
- wake_ev = __io_kill_linked_timeout(req);
+ link = list_first_entry_or_null(&req->link_list, struct io_kiocb,
+ link_list);
+ /*
+ * Can happen if a linked timeout fired and link had been like
+ * req -> link t-out -> link t-out [-> ...]
+ */
+ if (link && (link->flags & REQ_F_LTIMEOUT_ACTIVE)) {
+ struct io_timeout_data *io = link->async_data;
+ int ret;
+
+ list_del_init(&link->link_list);
+ ret = hrtimer_try_to_cancel(&io->timer);
+ if (ret != -1) {
+ io_cqring_fill_event(link, -ECANCELED);
+ io_commit_cqring(ctx);
+ cancelled = true;
+ }
+ }
+ req->flags &= ~REQ_F_LINK_TIMEOUT;
spin_unlock_irqrestore(&ctx->completion_lock, flags);
- if (wake_ev)
+ if (cancelled) {
io_cqring_ev_posted(ctx);
+ io_put_req(link);
+ }
}
static struct io_kiocb *io_req_link_next(struct io_kiocb *req)
@@ -1908,10 +1906,12 @@ static struct io_kiocb *io_req_link_next(struct io_kiocb *req)
/*
* Called if REQ_F_LINK_HEAD is set, and we fail the head request
*/
-static void __io_fail_links(struct io_kiocb *req)
+static void io_fail_links(struct io_kiocb *req)
{
struct io_ring_ctx *ctx = req->ctx;
+ unsigned long flags;
+ spin_lock_irqsave(&ctx->completion_lock, flags);
while (!list_empty(&req->link_list)) {
struct io_kiocb *link = list_first_entry(&req->link_list,
struct io_kiocb, link_list);
@@ -1933,15 +1933,6 @@ static void __io_fail_links(struct io_kiocb *req)
}
io_commit_cqring(ctx);
-}
-
-static void io_fail_links(struct io_kiocb *req)
-{
- struct io_ring_ctx *ctx = req->ctx;
- unsigned long flags;
-
- spin_lock_irqsave(&ctx->completion_lock, flags);
- __io_fail_links(req);
spin_unlock_irqrestore(&ctx->completion_lock, flags);
io_cqring_ev_posted(ctx);
@@ -3109,9 +3100,10 @@ static inline loff_t *io_kiocb_ppos(struct kiocb *kiocb)
* For files that don't have ->read_iter() and ->write_iter(), handle them
* by looping over ->read() or ->write() manually.
*/
-static ssize_t loop_rw_iter(int rw, struct file *file, struct kiocb *kiocb,
- struct iov_iter *iter)
+static ssize_t loop_rw_iter(int rw, struct io_kiocb *req, struct iov_iter *iter)
{
+ struct kiocb *kiocb = &req->rw.kiocb;
+ struct file *file = req->file;
ssize_t ret = 0;
/*
@@ -3131,11 +3123,8 @@ static ssize_t loop_rw_iter(int rw, struct file *file, struct kiocb *kiocb,
if (!iov_iter_is_bvec(iter)) {
iovec = iov_iter_iovec(iter);
} else {
- /* fixed buffers import bvec */
- iovec.iov_base = kmap(iter->bvec->bv_page)
- + iter->iov_offset;
- iovec.iov_len = min(iter->count,
- iter->bvec->bv_len - iter->iov_offset);
+ iovec.iov_base = u64_to_user_ptr(req->rw.addr);
+ iovec.iov_len = req->rw.len;
}
if (rw == READ) {
@@ -3146,9 +3135,6 @@ static ssize_t loop_rw_iter(int rw, struct file *file, struct kiocb *kiocb,
iovec.iov_len, io_kiocb_ppos(kiocb));
}
- if (iov_iter_is_bvec(iter))
- kunmap(iter->bvec->bv_page);
-
if (nr < 0) {
if (!ret)
ret = nr;
@@ -3157,6 +3143,8 @@ static ssize_t loop_rw_iter(int rw, struct file *file, struct kiocb *kiocb,
ret += nr;
if (nr != iovec.iov_len)
break;
+ req->rw.len -= nr;
+ req->rw.addr += nr;
iov_iter_advance(iter, nr);
}
@@ -3346,7 +3334,7 @@ static int io_iter_do_read(struct io_kiocb *req, struct iov_iter *iter)
if (req->file->f_op->read_iter)
return call_read_iter(req->file, &req->rw.kiocb, iter);
else if (req->file->f_op->read)
- return loop_rw_iter(READ, req->file, &req->rw.kiocb, iter);
+ return loop_rw_iter(READ, req, iter);
else
return -EINVAL;
}
@@ -3537,7 +3525,7 @@ static int io_write(struct io_kiocb *req, bool force_nonblock,
if (req->file->f_op->write_iter)
ret2 = call_write_iter(req->file, kiocb, iter);
else if (req->file->f_op->write)
- ret2 = loop_rw_iter(WRITE, req->file, kiocb, iter);
+ ret2 = loop_rw_iter(WRITE, req, iter);
else
ret2 = -EINVAL;
@@ -4927,32 +4915,25 @@ static void io_poll_complete(struct io_kiocb *req, __poll_t mask, int error)
io_commit_cqring(ctx);
}
-static void io_poll_task_handler(struct io_kiocb *req, struct io_kiocb **nxt)
-{
- struct io_ring_ctx *ctx = req->ctx;
-
- if (io_poll_rewait(req, &req->poll)) {
- spin_unlock_irq(&ctx->completion_lock);
- return;
- }
-
- hash_del(&req->hash_node);
- io_poll_complete(req, req->result, 0);
- spin_unlock_irq(&ctx->completion_lock);
-
- *nxt = io_put_req_find_next(req);
- io_cqring_ev_posted(ctx);
-}
-
static void io_poll_task_func(struct callback_head *cb)
{
struct io_kiocb *req = container_of(cb, struct io_kiocb, task_work);
struct io_ring_ctx *ctx = req->ctx;
- struct io_kiocb *nxt = NULL;
+ struct io_kiocb *nxt;
- io_poll_task_handler(req, &nxt);
- if (nxt)
- __io_req_task_submit(nxt);
+ if (io_poll_rewait(req, &req->poll)) {
+ spin_unlock_irq(&ctx->completion_lock);
+ } else {
+ hash_del(&req->hash_node);
+ io_poll_complete(req, req->result, 0);
+ spin_unlock_irq(&ctx->completion_lock);
+
+ nxt = io_put_req_find_next(req);
+ io_cqring_ev_posted(ctx);
+ if (nxt)
+ __io_req_task_submit(nxt);
+ }
+
percpu_ref_put(&ctx->refs);
}
@@ -4979,8 +4960,10 @@ static int io_poll_double_wake(struct wait_queue_entry *wait, unsigned mode,
/* make sure double remove sees this as being gone */
wait->private = NULL;
spin_unlock(&poll->head->lock);
- if (!done)
- __io_async_wake(req, poll, mask, io_poll_task_func);
+ if (!done) {
+ /* use wait func handler, so it matches the rq type */
+ poll->wait.func(&poll->wait, mode, sync, key);
+ }
}
refcount_dec(&req->refs);
return 1;
@@ -5106,6 +5089,7 @@ static __poll_t __io_arm_poll_handler(struct io_kiocb *req,
struct io_ring_ctx *ctx = req->ctx;
bool cancel = false;
+ INIT_HLIST_NODE(&req->hash_node);
io_init_poll_iocb(poll, mask, wake_func);
poll->file = req->file;
poll->wait.private = req;
@@ -5167,7 +5151,6 @@ static bool io_arm_poll_handler(struct io_kiocb *req)
req->flags |= REQ_F_POLLED;
req->apoll = apoll;
- INIT_HLIST_NODE(&req->hash_node);
mask = 0;
if (def->pollin)
@@ -5349,8 +5332,6 @@ static int io_poll_add_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe
return -EINVAL;
if (sqe->addr || sqe->ioprio || sqe->off || sqe->len || sqe->buf_index)
return -EINVAL;
- if (!poll->file)
- return -EBADF;
events = READ_ONCE(sqe->poll32_events);
#ifdef __BIG_ENDIAN
@@ -5368,7 +5349,6 @@ static int io_poll_add(struct io_kiocb *req)
struct io_poll_table ipt;
__poll_t mask;
- INIT_HLIST_NODE(&req->hash_node);
ipt.pt._qproc = io_poll_queue_proc;
mask = __io_arm_poll_handler(req, &req->poll, &ipt, poll->events,
@@ -6118,10 +6098,9 @@ static enum hrtimer_restart io_link_timeout_fn(struct hrtimer *timer)
if (!list_empty(&req->link_list)) {
prev = list_entry(req->link_list.prev, struct io_kiocb,
link_list);
- if (refcount_inc_not_zero(&prev->refs)) {
+ if (refcount_inc_not_zero(&prev->refs))
list_del_init(&req->link_list);
- prev->flags &= ~REQ_F_LINK_TIMEOUT;
- } else
+ else
prev = NULL;
}
@@ -6178,6 +6157,7 @@ static struct io_kiocb *io_prep_linked_timeout(struct io_kiocb *req)
if (!nxt || nxt->opcode != IORING_OP_LINK_TIMEOUT)
return NULL;
+ nxt->flags |= REQ_F_LTIMEOUT_ACTIVE;
req->flags |= REQ_F_LINK_TIMEOUT;
return nxt;
}
@@ -6185,14 +6165,14 @@ static struct io_kiocb *io_prep_linked_timeout(struct io_kiocb *req)
static void __io_queue_sqe(struct io_kiocb *req, struct io_comp_state *cs)
{
struct io_kiocb *linked_timeout;
- struct io_kiocb *nxt;
const struct cred *old_creds = NULL;
int ret;
again:
linked_timeout = io_prep_linked_timeout(req);
- if ((req->flags & REQ_F_WORK_INITIALIZED) && req->work.identity->creds &&
+ if ((req->flags & REQ_F_WORK_INITIALIZED) &&
+ (req->work.flags & IO_WQ_WORK_CREDS) &&
req->work.identity->creds != current_cred()) {
if (old_creds)
revert_creds(old_creds);
@@ -6200,7 +6180,6 @@ static void __io_queue_sqe(struct io_kiocb *req, struct io_comp_state *cs)
old_creds = NULL; /* restored original creds */
else
old_creds = override_creds(req->work.identity->creds);
- req->work.flags |= IO_WQ_WORK_CREDS;
}
ret = io_issue_sqe(req, true, cs);
@@ -6211,7 +6190,6 @@ static void __io_queue_sqe(struct io_kiocb *req, struct io_comp_state *cs)
*/
if (ret == -EAGAIN && !(req->flags & REQ_F_NOWAIT)) {
if (!io_arm_poll_handler(req)) {
-punt:
/*
* Queued up for async execution, worker will release
* submit reference when the iocb is actually submitted.
@@ -6221,31 +6199,25 @@ static void __io_queue_sqe(struct io_kiocb *req, struct io_comp_state *cs)
if (linked_timeout)
io_queue_linked_timeout(linked_timeout);
- goto exit;
- }
+ } else if (likely(!ret)) {
+ /* drop submission reference */
+ req = io_put_req_find_next(req);
+ if (linked_timeout)
+ io_queue_linked_timeout(linked_timeout);
- if (unlikely(ret)) {
+ if (req) {
+ if (!(req->flags & REQ_F_FORCE_ASYNC))
+ goto again;
+ io_queue_async_work(req);
+ }
+ } else {
/* un-prep timeout, so it'll be killed as any other linked */
req->flags &= ~REQ_F_LINK_TIMEOUT;
req_set_fail_links(req);
io_put_req(req);
io_req_complete(req, ret);
- goto exit;
}
- /* drop submission reference */
- nxt = io_put_req_find_next(req);
- if (linked_timeout)
- io_queue_linked_timeout(linked_timeout);
-
- if (nxt) {
- req = nxt;
-
- if (req->flags & REQ_F_FORCE_ASYNC)
- goto punt;
- goto again;
- }
-exit:
if (old_creds)
revert_creds(old_creds);
}
@@ -6269,13 +6241,6 @@ static void io_queue_sqe(struct io_kiocb *req, const struct io_uring_sqe *sqe,
if (unlikely(ret))
goto fail_req;
}
-
- /*
- * Never try inline submit of IOSQE_ASYNC is set, go straight
- * to async execution.
- */
- io_req_init_async(req);
- req->work.flags |= IO_WQ_WORK_CONCURRENT;
io_queue_async_work(req);
} else {
if (sqe) {
@@ -6505,12 +6470,12 @@ static int io_init_req(struct io_ring_ctx *ctx, struct io_kiocb *req,
if (id) {
struct io_identity *iod;
- io_req_init_async(req);
iod = idr_find(&ctx->personality_idr, id);
if (unlikely(!iod))
return -EINVAL;
refcount_inc(&iod->count);
- io_put_identity(current->io_uring, req);
+
+ __io_req_init_async(req);
get_cred(iod->creds);
req->work.identity = iod;
req->work.flags |= IO_WQ_WORK_CREDS;
@@ -8686,19 +8651,11 @@ static void io_uring_del_task_file(struct file *file)
fput(file);
}
-static void __io_uring_attempt_task_drop(struct file *file)
-{
- struct file *old = xa_load(¤t->io_uring->xa, (unsigned long)file);
-
- if (old == file)
- io_uring_del_task_file(file);
-}
-
/*
* Drop task note for this file if we're the only ones that hold it after
* pending fput()
*/
-static void io_uring_attempt_task_drop(struct file *file, bool exiting)
+static void io_uring_attempt_task_drop(struct file *file)
{
if (!current->io_uring)
return;
@@ -8706,10 +8663,9 @@ static void io_uring_attempt_task_drop(struct file *file, bool exiting)
* fput() is pending, will be 2 if the only other ref is our potential
* task file note. If the task is exiting, drop regardless of count.
*/
- if (!exiting && atomic_long_read(&file->f_count) != 2)
- return;
-
- __io_uring_attempt_task_drop(file);
+ if (fatal_signal_pending(current) || (current->flags & PF_EXITING) ||
+ atomic_long_read(&file->f_count) == 2)
+ io_uring_del_task_file(file);
}
void __io_uring_files_cancel(struct files_struct *files)
@@ -8767,16 +8723,7 @@ void __io_uring_task_cancel(void)
static int io_uring_flush(struct file *file, void *data)
{
- struct io_ring_ctx *ctx = file->private_data;
-
- /*
- * If the task is going away, cancel work it may have pending
- */
- if (fatal_signal_pending(current) || (current->flags & PF_EXITING))
- data = NULL;
-
- io_uring_cancel_task_requests(ctx, data);
- io_uring_attempt_task_drop(file, !data);
+ io_uring_attempt_task_drop(file);
return 0;
}
diff --git a/fs/isofs/inode.c b/fs/isofs/inode.c
index 78f5c96..ec90773 100644
--- a/fs/isofs/inode.c
+++ b/fs/isofs/inode.c
@@ -1038,8 +1038,7 @@ static int isofs_statfs (struct dentry *dentry, struct kstatfs *buf)
buf->f_bavail = 0;
buf->f_files = ISOFS_SB(sb)->s_ninodes;
buf->f_ffree = 0;
- buf->f_fsid.val[0] = (u32)id;
- buf->f_fsid.val[1] = (u32)(id >> 32);
+ buf->f_fsid = u64_to_fsid(id);
buf->f_namelen = NAME_MAX;
return 0;
}
diff --git a/fs/isofs/rock.h b/fs/isofs/rock.h
index 1558cf2..ee9660e 100644
--- a/fs/isofs/rock.h
+++ b/fs/isofs/rock.h
@@ -22,7 +22,7 @@ struct SU_ER_s {
__u8 len_des;
__u8 len_src;
__u8 ext_ver;
- __u8 data[0];
+ __u8 data[];
} __attribute__ ((packed));
struct RR_RR_s {
@@ -44,7 +44,7 @@ struct RR_PN_s {
struct SL_component {
__u8 flags;
__u8 len;
- __u8 text[0];
+ __u8 text[];
} __attribute__ ((packed));
struct RR_SL_s {
@@ -54,7 +54,7 @@ struct RR_SL_s {
struct RR_NM_s {
__u8 flags;
- char name[0];
+ char name[];
} __attribute__ ((packed));
struct RR_CL_s {
@@ -71,7 +71,7 @@ struct stamp {
struct RR_TF_s {
__u8 flags;
- struct stamp times[0]; /* Variable number of these beasts */
+ struct stamp times[]; /* Variable number of these beasts */
} __attribute__ ((packed));
/* Linux-specific extension for transparent decompression */
diff --git a/fs/minix/inode.c b/fs/minix/inode.c
index 7b09a91..34f5464 100644
--- a/fs/minix/inode.c
+++ b/fs/minix/inode.c
@@ -383,8 +383,7 @@ static int minix_statfs(struct dentry *dentry, struct kstatfs *buf)
buf->f_files = sbi->s_ninodes;
buf->f_ffree = minix_count_free_inodes(sb);
buf->f_namelen = sbi->s_namelen;
- buf->f_fsid.val[0] = (u32)id;
- buf->f_fsid.val[1] = (u32)(id >> 32);
+ buf->f_fsid = u64_to_fsid(id);
return 0;
}
diff --git a/fs/namei.c b/fs/namei.c
index f1eb8cc..d4a6dd7 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -1626,7 +1626,8 @@ static const char *pick_link(struct nameidata *nd, struct path *link,
return ERR_PTR(error);
}
- if (unlikely(nd->flags & LOOKUP_NO_SYMLINKS))
+ if (unlikely(nd->flags & LOOKUP_NO_SYMLINKS) ||
+ unlikely(link->mnt->mnt_flags & MNT_NOSYMFOLLOW))
return ERR_PTR(-ELOOP);
if (!(nd->flags & LOOKUP_RCU)) {
diff --git a/fs/namespace.c b/fs/namespace.c
index 1a75336..cebaa3e 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -3171,6 +3171,8 @@ int path_mount(const char *dev_name, struct path *path,
mnt_flags &= ~(MNT_RELATIME | MNT_NOATIME);
if (flags & MS_RDONLY)
mnt_flags |= MNT_READONLY;
+ if (flags & MS_NOSYMFOLLOW)
+ mnt_flags |= MNT_NOSYMFOLLOW;
/* The default atime for remount is preservation */
if ((flags & MS_REMOUNT) &&
diff --git a/fs/nilfs2/super.c b/fs/nilfs2/super.c
index 2eee5fb..4abd928 100644
--- a/fs/nilfs2/super.c
+++ b/fs/nilfs2/super.c
@@ -651,8 +651,7 @@ static int nilfs_statfs(struct dentry *dentry, struct kstatfs *buf)
buf->f_files = nmaxinodes;
buf->f_ffree = nfreeinodes;
buf->f_namelen = NILFS_NAME_LEN;
- buf->f_fsid.val[0] = (u32)id;
- buf->f_fsid.val[1] = (u32)(id >> 32);
+ buf->f_fsid = u64_to_fsid(id);
return 0;
}
diff --git a/fs/ntfs/super.c b/fs/ntfs/super.c
index 7dc3bc6..0d7e948 100644
--- a/fs/ntfs/super.c
+++ b/fs/ntfs/super.c
@@ -2643,8 +2643,7 @@ static int ntfs_statfs(struct dentry *dentry, struct kstatfs *sfs)
* the least significant 32-bits in f_fsid[0] and the most significant
* 32-bits in f_fsid[1].
*/
- sfs->f_fsid.val[0] = vol->serial_no & 0xffffffff;
- sfs->f_fsid.val[1] = (vol->serial_no >> 32) & 0xffffffff;
+ sfs->f_fsid = u64_to_fsid(vol->serial_no);
/* Maximum length of filenames. */
sfs->f_namelen = NTFS_MAX_NAME_LEN;
return 0;
diff --git a/fs/omfs/inode.c b/fs/omfs/inode.c
index b76ec6b..ce93ccc 100644
--- a/fs/omfs/inode.c
+++ b/fs/omfs/inode.c
@@ -282,8 +282,7 @@ static int omfs_statfs(struct dentry *dentry, struct kstatfs *buf)
buf->f_blocks = sbi->s_num_blocks;
buf->f_files = sbi->s_num_blocks;
buf->f_namelen = OMFS_NAMELEN;
- buf->f_fsid.val[0] = (u32)id;
- buf->f_fsid.val[1] = (u32)(id >> 32);
+ buf->f_fsid = u64_to_fsid(id);
buf->f_bfree = buf->f_bavail = buf->f_ffree =
omfs_count_free(s);
@@ -363,12 +362,11 @@ static int omfs_get_imap(struct super_block *sb)
bh = sb_bread(sb, block++);
if (!bh)
goto nomem_free;
- *ptr = kmalloc(sb->s_blocksize, GFP_KERNEL);
+ *ptr = kmemdup(bh->b_data, sb->s_blocksize, GFP_KERNEL);
if (!*ptr) {
brelse(bh);
goto nomem_free;
}
- memcpy(*ptr, bh->b_data, sb->s_blocksize);
if (count < sb->s_blocksize)
memset((void *)*ptr + count, 0xff,
sb->s_blocksize - count);
diff --git a/fs/proc/base.c b/fs/proc/base.c
index 0f70700..b362523 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -1049,6 +1049,8 @@ static ssize_t oom_adj_read(struct file *file, char __user *buf, size_t count,
oom_adj = (task->signal->oom_score_adj * -OOM_DISABLE) /
OOM_SCORE_ADJ_MAX;
put_task_struct(task);
+ if (oom_adj > OOM_ADJUST_MAX)
+ oom_adj = OOM_ADJUST_MAX;
len = snprintf(buffer, sizeof(buffer), "%d\n", oom_adj);
return simple_read_from_buffer(buf, count, ppos, buffer, len);
}
diff --git a/fs/proc_namespace.c b/fs/proc_namespace.c
index 3059a93..e59d4bb 100644
--- a/fs/proc_namespace.c
+++ b/fs/proc_namespace.c
@@ -70,6 +70,7 @@ static void show_mnt_opts(struct seq_file *m, struct vfsmount *mnt)
{ MNT_NOATIME, ",noatime" },
{ MNT_NODIRATIME, ",nodiratime" },
{ MNT_RELATIME, ",relatime" },
+ { MNT_NOSYMFOLLOW, ",nosymfollow" },
{ 0, NULL }
};
const struct proc_fs_opts *fs_infop;
diff --git a/fs/qnx4/inode.c b/fs/qnx4/inode.c
index e8da1cd..3fb7fc8 100644
--- a/fs/qnx4/inode.c
+++ b/fs/qnx4/inode.c
@@ -137,8 +137,7 @@ static int qnx4_statfs(struct dentry *dentry, struct kstatfs *buf)
buf->f_bfree = qnx4_count_free_blocks(sb);
buf->f_bavail = buf->f_bfree;
buf->f_namelen = QNX4_NAME_MAX;
- buf->f_fsid.val[0] = (u32)id;
- buf->f_fsid.val[1] = (u32)(id >> 32);
+ buf->f_fsid = u64_to_fsid(id);
return 0;
}
diff --git a/fs/qnx6/inode.c b/fs/qnx6/inode.c
index 755293c..61191f7b 100644
--- a/fs/qnx6/inode.c
+++ b/fs/qnx6/inode.c
@@ -166,8 +166,7 @@ static int qnx6_statfs(struct dentry *dentry, struct kstatfs *buf)
buf->f_ffree = fs32_to_cpu(sbi, sbi->sb->sb_free_inodes);
buf->f_bavail = buf->f_bfree;
buf->f_namelen = QNX6_LONG_NAME_MAX;
- buf->f_fsid.val[0] = (u32)id;
- buf->f_fsid.val[1] = (u32)(id >> 32);
+ buf->f_fsid = u64_to_fsid(id);
return 0;
}
diff --git a/fs/romfs/super.c b/fs/romfs/super.c
index b1b7d3f..259f684 100644
--- a/fs/romfs/super.c
+++ b/fs/romfs/super.c
@@ -416,8 +416,7 @@ static int romfs_statfs(struct dentry *dentry, struct kstatfs *buf)
buf->f_bfree = buf->f_bavail = buf->f_ffree;
buf->f_blocks =
(romfs_maxsize(dentry->d_sb) + ROMBSIZE - 1) >> ROMBSBITS;
- buf->f_fsid.val[0] = (u32)id;
- buf->f_fsid.val[1] = (u32)(id >> 32);
+ buf->f_fsid = u64_to_fsid(id);
return 0;
}
diff --git a/fs/select.c b/fs/select.c
index 7aef495..ebfebdf 100644
--- a/fs/select.c
+++ b/fs/select.c
@@ -97,7 +97,7 @@ u64 select_estimate_accuracy(struct timespec64 *tv)
struct poll_table_page {
struct poll_table_page * next;
struct poll_table_entry * entry;
- struct poll_table_entry entries[0];
+ struct poll_table_entry entries[];
};
#define POLL_TABLE_FULL(table) \
@@ -836,7 +836,7 @@ SYSCALL_DEFINE1(old_select, struct sel_arg_struct __user *, arg)
struct poll_list {
struct poll_list *next;
int len;
- struct pollfd entries[0];
+ struct pollfd entries[];
};
#define POLLFD_PER_PAGE ((PAGE_SIZE-sizeof(struct poll_list)) / sizeof(struct pollfd))
diff --git a/fs/splice.c b/fs/splice.c
index 599b740..866d5c2 100644
--- a/fs/splice.c
+++ b/fs/splice.c
@@ -1005,9 +1005,8 @@ static int splice_pipe_to_pipe(struct pipe_inode_info *ipipe,
/*
* Determine where to splice to/from.
*/
-long do_splice(struct file *in, loff_t __user *off_in,
- struct file *out, loff_t __user *off_out,
- size_t len, unsigned int flags)
+long do_splice(struct file *in, loff_t *off_in, struct file *out,
+ loff_t *off_out, size_t len, unsigned int flags)
{
struct pipe_inode_info *ipipe;
struct pipe_inode_info *opipe;
@@ -1041,8 +1040,7 @@ long do_splice(struct file *in, loff_t __user *off_in,
if (off_out) {
if (!(out->f_mode & FMODE_PWRITE))
return -EINVAL;
- if (copy_from_user(&offset, off_out, sizeof(loff_t)))
- return -EFAULT;
+ offset = *off_out;
} else {
offset = out->f_pos;
}
@@ -1063,8 +1061,8 @@ long do_splice(struct file *in, loff_t __user *off_in,
if (!off_out)
out->f_pos = offset;
- else if (copy_to_user(off_out, &offset, sizeof(loff_t)))
- ret = -EFAULT;
+ else
+ *off_out = offset;
return ret;
}
@@ -1075,8 +1073,7 @@ long do_splice(struct file *in, loff_t __user *off_in,
if (off_in) {
if (!(in->f_mode & FMODE_PREAD))
return -EINVAL;
- if (copy_from_user(&offset, off_in, sizeof(loff_t)))
- return -EFAULT;
+ offset = *off_in;
} else {
offset = in->f_pos;
}
@@ -1100,8 +1097,8 @@ long do_splice(struct file *in, loff_t __user *off_in,
wakeup_pipe_readers(opipe);
if (!off_in)
in->f_pos = offset;
- else if (copy_to_user(off_in, &offset, sizeof(loff_t)))
- ret = -EFAULT;
+ else
+ *off_in = offset;
return ret;
}
@@ -1109,6 +1106,46 @@ long do_splice(struct file *in, loff_t __user *off_in,
return -EINVAL;
}
+static long __do_splice(struct file *in, loff_t __user *off_in,
+ struct file *out, loff_t __user *off_out,
+ size_t len, unsigned int flags)
+{
+ struct pipe_inode_info *ipipe;
+ struct pipe_inode_info *opipe;
+ loff_t offset, *__off_in = NULL, *__off_out = NULL;
+ long ret;
+
+ ipipe = get_pipe_info(in, true);
+ opipe = get_pipe_info(out, true);
+
+ if (ipipe && off_in)
+ return -ESPIPE;
+ if (opipe && off_out)
+ return -ESPIPE;
+
+ if (off_out) {
+ if (copy_from_user(&offset, off_out, sizeof(loff_t)))
+ return -EFAULT;
+ __off_out = &offset;
+ }
+ if (off_in) {
+ if (copy_from_user(&offset, off_in, sizeof(loff_t)))
+ return -EFAULT;
+ __off_in = &offset;
+ }
+
+ ret = do_splice(in, __off_in, out, __off_out, len, flags);
+ if (ret < 0)
+ return ret;
+
+ if (__off_out && copy_to_user(off_out, __off_out, sizeof(loff_t)))
+ return -EFAULT;
+ if (__off_in && copy_to_user(off_in, __off_in, sizeof(loff_t)))
+ return -EFAULT;
+
+ return ret;
+}
+
static int iter_to_pipe(struct iov_iter *from,
struct pipe_inode_info *pipe,
unsigned flags)
@@ -1303,8 +1340,8 @@ SYSCALL_DEFINE6(splice, int, fd_in, loff_t __user *, off_in,
if (in.file) {
out = fdget(fd_out);
if (out.file) {
- error = do_splice(in.file, off_in, out.file, off_out,
- len, flags);
+ error = __do_splice(in.file, off_in, out.file, off_out,
+ len, flags);
fdput(out);
}
fdput(in);
diff --git a/fs/squashfs/super.c b/fs/squashfs/super.c
index 0cc4cee..d6c6593 100644
--- a/fs/squashfs/super.c
+++ b/fs/squashfs/super.c
@@ -380,8 +380,7 @@ static int squashfs_statfs(struct dentry *dentry, struct kstatfs *buf)
buf->f_files = msblk->inodes;
buf->f_ffree = 0;
buf->f_namelen = SQUASHFS_NAME_LEN;
- buf->f_fsid.val[0] = (u32)id;
- buf->f_fsid.val[1] = (u32)(id >> 32);
+ buf->f_fsid = u64_to_fsid(id);
return 0;
}
diff --git a/fs/stat.c b/fs/stat.c
index 44f8ad3..dacecdd 100644
--- a/fs/stat.c
+++ b/fs/stat.c
@@ -56,7 +56,7 @@ EXPORT_SYMBOL(generic_fillattr);
* @path: file to get attributes from
* @stat: structure to return attributes in
* @request_mask: STATX_xxx flags indicating what the caller wants
- * @query_flags: Query mode (KSTAT_QUERY_FLAGS)
+ * @query_flags: Query mode (AT_STATX_SYNC_TYPE)
*
* Get attributes without calling security_inode_getattr.
*
@@ -71,7 +71,7 @@ int vfs_getattr_nosec(const struct path *path, struct kstat *stat,
memset(stat, 0, sizeof(*stat));
stat->result_mask |= STATX_BASIC_STATS;
- query_flags &= KSTAT_QUERY_FLAGS;
+ query_flags &= AT_STATX_SYNC_TYPE;
/* allow the fs to override these if it really wants to */
/* SB_NOATIME means filesystem supplies dummy atime value */
@@ -97,7 +97,7 @@ EXPORT_SYMBOL(vfs_getattr_nosec);
* @path: The file of interest
* @stat: Where to return the statistics
* @request_mask: STATX_xxx flags indicating what the caller wants
- * @query_flags: Query mode (KSTAT_QUERY_FLAGS)
+ * @query_flags: Query mode (AT_STATX_SYNC_TYPE)
*
* Ask the filesystem for a file's attributes. The caller must indicate in
* request_mask and query_flags to indicate what they want.
@@ -126,53 +126,27 @@ int vfs_getattr(const struct path *path, struct kstat *stat,
EXPORT_SYMBOL(vfs_getattr);
/**
- * vfs_statx_fd - Get the enhanced basic attributes by file descriptor
+ * vfs_fstat - Get the basic attributes by file descriptor
* @fd: The file descriptor referring to the file of interest
* @stat: The result structure to fill in.
- * @request_mask: STATX_xxx flags indicating what the caller wants
- * @query_flags: Query mode (KSTAT_QUERY_FLAGS)
*
* This function is a wrapper around vfs_getattr(). The main difference is
* that it uses a file descriptor to determine the file location.
*
* 0 will be returned on success, and a -ve error code if unsuccessful.
*/
-int vfs_statx_fd(unsigned int fd, struct kstat *stat,
- u32 request_mask, unsigned int query_flags)
+int vfs_fstat(int fd, struct kstat *stat)
{
struct fd f;
- int error = -EBADF;
-
- if (query_flags & ~KSTAT_QUERY_FLAGS)
- return -EINVAL;
+ int error;
f = fdget_raw(fd);
- if (f.file) {
- error = vfs_getattr(&f.file->f_path, stat,
- request_mask, query_flags);
- fdput(f);
- }
+ if (!f.file)
+ return -EBADF;
+ error = vfs_getattr(&f.file->f_path, stat, STATX_BASIC_STATS, 0);
+ fdput(f);
return error;
}
-EXPORT_SYMBOL(vfs_statx_fd);
-
-static inline unsigned vfs_stat_set_lookup_flags(unsigned *lookup_flags,
- int flags)
-{
- if ((flags & ~(AT_SYMLINK_NOFOLLOW | AT_NO_AUTOMOUNT |
- AT_EMPTY_PATH | KSTAT_QUERY_FLAGS)) != 0)
- return -EINVAL;
-
- *lookup_flags = LOOKUP_FOLLOW | LOOKUP_AUTOMOUNT;
- if (flags & AT_SYMLINK_NOFOLLOW)
- *lookup_flags &= ~LOOKUP_FOLLOW;
- if (flags & AT_NO_AUTOMOUNT)
- *lookup_flags &= ~LOOKUP_AUTOMOUNT;
- if (flags & AT_EMPTY_PATH)
- *lookup_flags |= LOOKUP_EMPTY;
-
- return 0;
-}
/**
* vfs_statx - Get basic and extra attributes by filename
@@ -189,15 +163,24 @@ static inline unsigned vfs_stat_set_lookup_flags(unsigned *lookup_flags,
*
* 0 will be returned on success, and a -ve error code if unsuccessful.
*/
-int vfs_statx(int dfd, const char __user *filename, int flags,
+static int vfs_statx(int dfd, const char __user *filename, int flags,
struct kstat *stat, u32 request_mask)
{
struct path path;
- int error = -EINVAL;
- unsigned lookup_flags;
+ unsigned lookup_flags = 0;
+ int error;
- if (vfs_stat_set_lookup_flags(&lookup_flags, flags))
+ if (flags & ~(AT_SYMLINK_NOFOLLOW | AT_NO_AUTOMOUNT | AT_EMPTY_PATH |
+ AT_STATX_SYNC_TYPE))
return -EINVAL;
+
+ if (!(flags & AT_SYMLINK_NOFOLLOW))
+ lookup_flags |= LOOKUP_FOLLOW;
+ if (!(flags & AT_NO_AUTOMOUNT))
+ lookup_flags |= LOOKUP_AUTOMOUNT;
+ if (flags & AT_EMPTY_PATH)
+ lookup_flags |= LOOKUP_EMPTY;
+
retry:
error = user_path_at(dfd, filename, lookup_flags, &path);
if (error)
@@ -217,8 +200,13 @@ int vfs_statx(int dfd, const char __user *filename, int flags,
out:
return error;
}
-EXPORT_SYMBOL(vfs_statx);
+int vfs_fstatat(int dfd, const char __user *filename,
+ struct kstat *stat, int flags)
+{
+ return vfs_statx(dfd, filename, flags | AT_NO_AUTOMOUNT,
+ stat, STATX_BASIC_STATS);
+}
#ifdef __ARCH_WANT_OLD_STAT
diff --git a/fs/statfs.c b/fs/statfs.c
index 2616424..59f3375 100644
--- a/fs/statfs.c
+++ b/fs/statfs.c
@@ -29,6 +29,8 @@ static int flags_by_mnt(int mnt_flags)
flags |= ST_NODIRATIME;
if (mnt_flags & MNT_RELATIME)
flags |= ST_RELATIME;
+ if (mnt_flags & MNT_NOSYMFOLLOW)
+ flags |= ST_NOSYMFOLLOW;
return flags;
}
diff --git a/fs/sysv/inode.c b/fs/sysv/inode.c
index 02b1d9d0..be47263 100644
--- a/fs/sysv/inode.c
+++ b/fs/sysv/inode.c
@@ -98,8 +98,7 @@ static int sysv_statfs(struct dentry *dentry, struct kstatfs *buf)
buf->f_files = sbi->s_ninodes;
buf->f_ffree = sysv_count_free_inodes(sb);
buf->f_namelen = SYSV_NAMELEN;
- buf->f_fsid.val[0] = (u32)id;
- buf->f_fsid.val[1] = (u32)(id >> 32);
+ buf->f_fsid = u64_to_fsid(id);
return 0;
}
diff --git a/fs/udf/super.c b/fs/udf/super.c
index faf2017..5bef3a6 100644
--- a/fs/udf/super.c
+++ b/fs/udf/super.c
@@ -2414,8 +2414,7 @@ static int udf_statfs(struct dentry *dentry, struct kstatfs *buf)
+ buf->f_bfree;
buf->f_ffree = buf->f_bfree;
buf->f_namelen = UDF_NAME_LEN;
- buf->f_fsid.val[0] = (u32)id;
- buf->f_fsid.val[1] = (u32)(id >> 32);
+ buf->f_fsid = u64_to_fsid(id);
return 0;
}
diff --git a/fs/ufs/super.c b/fs/ufs/super.c
index e3b69fb..983558b 100644
--- a/fs/ufs/super.c
+++ b/fs/ufs/super.c
@@ -1431,8 +1431,7 @@ static int ufs_statfs(struct dentry *dentry, struct kstatfs *buf)
? (buf->f_bfree - uspi->s_root_blocks) : 0;
buf->f_files = uspi->s_ncg * uspi->s_ipg;
buf->f_namelen = UFS_MAXNAMLEN;
- buf->f_fsid.val[0] = (u32)id;
- buf->f_fsid.val[1] = (u32)(id >> 32);
+ buf->f_fsid = u64_to_fsid(id);
mutex_unlock(&UFS_SB(sb)->s_lock);
diff --git a/fs/xfs/xfs_bmap_util.c b/fs/xfs/xfs_bmap_util.c
index f2a8a0e..7371a7f 100644
--- a/fs/xfs/xfs_bmap_util.c
+++ b/fs/xfs/xfs_bmap_util.c
@@ -947,11 +947,11 @@ xfs_free_file_space(
endoffset_fsb = XFS_B_TO_FSBT(mp, offset + len);
/* We can only free complete realtime extents. */
- if (XFS_IS_REALTIME_INODE(ip)) {
- xfs_extlen_t extsz = xfs_get_extsz_hint(ip);
-
- if ((startoffset_fsb | endoffset_fsb) & (extsz - 1))
- return -EINVAL;
+ if (XFS_IS_REALTIME_INODE(ip) && mp->m_sb.sb_rextsize > 1) {
+ startoffset_fsb = roundup_64(startoffset_fsb,
+ mp->m_sb.sb_rextsize);
+ endoffset_fsb = rounddown_64(endoffset_fsb,
+ mp->m_sb.sb_rextsize);
}
/*
@@ -1147,14 +1147,6 @@ xfs_insert_file_space(
trace_xfs_insert_file_space(ip);
- /* We can only insert complete realtime extents. */
- if (XFS_IS_REALTIME_INODE(ip)) {
- xfs_extlen_t extsz = xfs_get_extsz_hint(ip);
-
- if ((stop_fsb | shift_fsb) & (extsz - 1))
- return -EINVAL;
- }
-
error = xfs_bmap_can_insert_extents(ip, stop_fsb, shift_fsb);
if (error)
return error;
diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c
index 3d1b951..5b0f93f 100644
--- a/fs/xfs/xfs_file.c
+++ b/fs/xfs/xfs_file.c
@@ -32,6 +32,39 @@
static const struct vm_operations_struct xfs_file_vm_ops;
+/*
+ * Decide if the given file range is aligned to the size of the fundamental
+ * allocation unit for the file.
+ */
+static bool
+xfs_is_falloc_aligned(
+ struct xfs_inode *ip,
+ loff_t pos,
+ long long int len)
+{
+ struct xfs_mount *mp = ip->i_mount;
+ uint64_t mask;
+
+ if (XFS_IS_REALTIME_INODE(ip)) {
+ if (!is_power_of_2(mp->m_sb.sb_rextsize)) {
+ u64 rextbytes;
+ u32 mod;
+
+ rextbytes = XFS_FSB_TO_B(mp, mp->m_sb.sb_rextsize);
+ div_u64_rem(pos, rextbytes, &mod);
+ if (mod)
+ return false;
+ div_u64_rem(len, rextbytes, &mod);
+ return mod == 0;
+ }
+ mask = XFS_FSB_TO_B(mp, mp->m_sb.sb_rextsize) - 1;
+ } else {
+ mask = mp->m_sb.sb_blocksize - 1;
+ }
+
+ return !((pos | len) & mask);
+}
+
int
xfs_update_prealloc_flags(
struct xfs_inode *ip,
@@ -850,9 +883,7 @@ xfs_file_fallocate(
if (error)
goto out_unlock;
} else if (mode & FALLOC_FL_COLLAPSE_RANGE) {
- unsigned int blksize_mask = i_blocksize(inode) - 1;
-
- if (offset & blksize_mask || len & blksize_mask) {
+ if (!xfs_is_falloc_aligned(ip, offset, len)) {
error = -EINVAL;
goto out_unlock;
}
@@ -872,10 +903,9 @@ xfs_file_fallocate(
if (error)
goto out_unlock;
} else if (mode & FALLOC_FL_INSERT_RANGE) {
- unsigned int blksize_mask = i_blocksize(inode) - 1;
loff_t isize = i_size_read(inode);
- if (offset & blksize_mask || len & blksize_mask) {
+ if (!xfs_is_falloc_aligned(ip, offset, len)) {
error = -EINVAL;
goto out_unlock;
}
diff --git a/fs/xfs/xfs_linux.h b/fs/xfs/xfs_linux.h
index ad10097..5b7a1e2 100644
--- a/fs/xfs/xfs_linux.h
+++ b/fs/xfs/xfs_linux.h
@@ -175,6 +175,12 @@ static inline xfs_dev_t linux_to_xfs_dev_t(dev_t dev)
#define xfs_sort(a,n,s,fn) sort(a,n,s,fn,NULL)
#define xfs_stack_trace() dump_stack()
+static inline uint64_t rounddown_64(uint64_t x, uint32_t y)
+{
+ do_div(x, y);
+ return x * y;
+}
+
static inline uint64_t roundup_64(uint64_t x, uint32_t y)
{
x += y - 1;
diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
index a8289ad..87886b7 100644
--- a/fs/xfs/xfs_log_recover.c
+++ b/fs/xfs/xfs_log_recover.c
@@ -3446,6 +3446,14 @@ xlog_recover_finish(
int error;
error = xlog_recover_process_intents(log);
if (error) {
+ /*
+ * Cancel all the unprocessed intent items now so that
+ * we don't leave them pinned in the AIL. This can
+ * cause the AIL to livelock on the pinned item if
+ * anyone tries to push the AIL (inode reclaim does
+ * this) before we get around to xfs_log_mount_cancel.
+ */
+ xlog_recover_cancel_intents(log);
xfs_alert(log->l_mp, "Failed to recover intents");
return error;
}
diff --git a/fs/xfs/xfs_message.h b/fs/xfs/xfs_message.h
index 4d9bd6b..3c392b1 100644
--- a/fs/xfs/xfs_message.h
+++ b/fs/xfs/xfs_message.h
@@ -42,7 +42,7 @@ do { \
#define xfs_printk_once(func, dev, fmt, ...) \
({ \
- static bool __section(.data.once) __print_once; \
+ static bool __section(".data.once") __print_once; \
bool __ret_print_once = !__print_once; \
\
if (!__print_once) { \
diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c
index d1b5f2d..e3e229e 100644
--- a/fs/xfs/xfs_super.c
+++ b/fs/xfs/xfs_super.c
@@ -794,8 +794,7 @@ xfs_fs_statfs(
statp->f_namelen = MAXNAMELEN - 1;
id = huge_encode_dev(mp->m_ddev_targp->bt_dev);
- statp->f_fsid.val[0] = (u32)id;
- statp->f_fsid.val[1] = (u32)(id >> 32);
+ statp->f_fsid = u64_to_fsid(id);
icount = percpu_counter_sum(&mp->m_icount);
ifree = percpu_counter_sum(&mp->m_ifree);
diff --git a/fs/zonefs/super.c b/fs/zonefs/super.c
index 64cc2a9..ff5930b 100644
--- a/fs/zonefs/super.c
+++ b/fs/zonefs/super.c
@@ -1116,8 +1116,7 @@ static int zonefs_statfs(struct dentry *dentry, struct kstatfs *buf)
fsid = le64_to_cpup((void *)sbi->s_uuid.b) ^
le64_to_cpup((void *)sbi->s_uuid.b + sizeof(u64));
- buf->f_fsid.val[0] = (u32)fsid;
- buf->f_fsid.val[1] = (u32)(fsid >> 32);
+ buf->f_fsid = u64_to_fsid(fsid);
return 0;
}
diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h
index 18b0f4e..76a10e0 100644
--- a/include/asm-generic/bug.h
+++ b/include/asm-generic/bug.h
@@ -141,7 +141,7 @@ void __warn(const char *file, int line, void *caller, unsigned taint,
#ifndef WARN_ON_ONCE
#define WARN_ON_ONCE(condition) ({ \
- static bool __section(.data.once) __warned; \
+ static bool __section(".data.once") __warned; \
int __ret_warn_once = !!(condition); \
\
if (unlikely(__ret_warn_once && !__warned)) { \
@@ -153,7 +153,7 @@ void __warn(const char *file, int line, void *caller, unsigned taint,
#endif
#define WARN_ONCE(condition, format...) ({ \
- static bool __section(.data.once) __warned; \
+ static bool __section(".data.once") __warned; \
int __ret_warn_once = !!(condition); \
\
if (unlikely(__ret_warn_once && !__warned)) { \
@@ -164,7 +164,7 @@ void __warn(const char *file, int line, void *caller, unsigned taint,
})
#define WARN_TAINT_ONCE(condition, taint, format...) ({ \
- static bool __section(.data.once) __warned; \
+ static bool __section(".data.once") __warned; \
int __ret_warn_once = !!(condition); \
\
if (unlikely(__ret_warn_once && !__warned)) { \
diff --git a/include/asm-generic/error-injection.h b/include/asm-generic/error-injection.h
index 80ca610..7ddd9dc 100644
--- a/include/asm-generic/error-injection.h
+++ b/include/asm-generic/error-injection.h
@@ -25,7 +25,7 @@ struct pt_regs;
*/
#define ALLOW_ERROR_INJECTION(fname, _etype) \
static struct error_injection_entry __used \
- __attribute__((__section__("_error_injection_whitelist"))) \
+ __section("_error_injection_whitelist") \
_eil_addr_##fname = { \
.addr = (unsigned long)fname, \
.etype = EI_ETYPE_##_etype, \
diff --git a/include/asm-generic/kprobes.h b/include/asm-generic/kprobes.h
index 4a982089..060eab0 100644
--- a/include/asm-generic/kprobes.h
+++ b/include/asm-generic/kprobes.h
@@ -10,11 +10,11 @@
*/
# define __NOKPROBE_SYMBOL(fname) \
static unsigned long __used \
- __attribute__((__section__("_kprobe_blacklist"))) \
+ __section("_kprobe_blacklist") \
_kbl_addr_##fname = (unsigned long)fname;
# define NOKPROBE_SYMBOL(fname) __NOKPROBE_SYMBOL(fname)
/* Use this to forbid a kprobes attach on very low level functions */
-# define __kprobes __attribute__((__section__(".kprobes.text")))
+# define __kprobes __section(".kprobes.text")
# define nokprobe_inline __always_inline
#else
# define NOKPROBE_SYMBOL(fname)
diff --git a/include/asm-generic/uaccess.h b/include/asm-generic/uaccess.h
index ba68ee4..4973328 100644
--- a/include/asm-generic/uaccess.h
+++ b/include/asm-generic/uaccess.h
@@ -10,28 +10,78 @@
#include <linux/string.h>
#ifdef CONFIG_UACCESS_MEMCPY
+#include <asm/unaligned.h>
+
+static __always_inline int
+__get_user_fn(size_t size, const void __user *from, void *to)
+{
+ BUILD_BUG_ON(!__builtin_constant_p(size));
+
+ switch (size) {
+ case 1:
+ *(u8 *)to = get_unaligned((u8 __force *)from);
+ return 0;
+ case 2:
+ *(u16 *)to = get_unaligned((u16 __force *)from);
+ return 0;
+ case 4:
+ *(u32 *)to = get_unaligned((u32 __force *)from);
+ return 0;
+ case 8:
+ *(u64 *)to = get_unaligned((u64 __force *)from);
+ return 0;
+ default:
+ BUILD_BUG();
+ return 0;
+ }
+
+}
+#define __get_user_fn(sz, u, k) __get_user_fn(sz, u, k)
+
+static __always_inline int
+__put_user_fn(size_t size, void __user *to, void *from)
+{
+ BUILD_BUG_ON(!__builtin_constant_p(size));
+
+ switch (size) {
+ case 1:
+ put_unaligned(*(u8 *)from, (u8 __force *)to);
+ return 0;
+ case 2:
+ put_unaligned(*(u16 *)from, (u16 __force *)to);
+ return 0;
+ case 4:
+ put_unaligned(*(u32 *)from, (u32 __force *)to);
+ return 0;
+ case 8:
+ put_unaligned(*(u64 *)from, (u64 __force *)to);
+ return 0;
+ default:
+ BUILD_BUG();
+ return 0;
+ }
+}
+#define __put_user_fn(sz, u, k) __put_user_fn(sz, u, k)
+
+#define __get_kernel_nofault(dst, src, type, err_label) \
+do { \
+ *((type *)dst) = get_unaligned((type *)(src)); \
+ if (0) /* make sure the label looks used to the compiler */ \
+ goto err_label; \
+} while (0)
+
+#define __put_kernel_nofault(dst, src, type, err_label) \
+do { \
+ put_unaligned(*((type *)src), (type *)(dst)); \
+ if (0) /* make sure the label looks used to the compiler */ \
+ goto err_label; \
+} while (0)
+
+#define HAVE_GET_KERNEL_NOFAULT 1
+
static inline __must_check unsigned long
raw_copy_from_user(void *to, const void __user * from, unsigned long n)
{
- if (__builtin_constant_p(n)) {
- switch(n) {
- case 1:
- *(u8 *)to = *(u8 __force *)from;
- return 0;
- case 2:
- *(u16 *)to = *(u16 __force *)from;
- return 0;
- case 4:
- *(u32 *)to = *(u32 __force *)from;
- return 0;
-#ifdef CONFIG_64BIT
- case 8:
- *(u64 *)to = *(u64 __force *)from;
- return 0;
-#endif
- }
- }
-
memcpy(to, (const void __force *)from, n);
return 0;
}
@@ -39,27 +89,6 @@ raw_copy_from_user(void *to, const void __user * from, unsigned long n)
static inline __must_check unsigned long
raw_copy_to_user(void __user *to, const void *from, unsigned long n)
{
- if (__builtin_constant_p(n)) {
- switch(n) {
- case 1:
- *(u8 __force *)to = *(u8 *)from;
- return 0;
- case 2:
- *(u16 __force *)to = *(u16 *)from;
- return 0;
- case 4:
- *(u32 __force *)to = *(u32 *)from;
- return 0;
-#ifdef CONFIG_64BIT
- case 8:
- *(u64 __force *)to = *(u64 *)from;
- return 0;
-#endif
- default:
- break;
- }
- }
-
memcpy((void __force *)to, from, n);
return 0;
}
@@ -67,6 +96,7 @@ raw_copy_to_user(void __user *to, const void *from, unsigned long n)
#define INLINE_COPY_TO_USER
#endif /* CONFIG_UACCESS_MEMCPY */
+#ifdef CONFIG_SET_FS
#define MAKE_MM_SEG(s) ((mm_segment_t) { (s) })
#ifndef KERNEL_DS
@@ -89,6 +119,7 @@ static inline void set_fs(mm_segment_t fs)
#ifndef uaccess_kernel
#define uaccess_kernel() (get_fs().seg == KERNEL_DS.seg)
#endif
+#endif /* CONFIG_SET_FS */
#define access_ok(addr, size) __access_ok((unsigned long)(addr),(size))
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index cd14444..b2b3d81 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -701,6 +701,7 @@
#ifdef CONFIG_CONSTRUCTORS
#define KERNEL_CTORS() . = ALIGN(8); \
__ctors_start = .; \
+ KEEP(*(SORT(.ctors.*))) \
KEEP(*(.ctors)) \
KEEP(*(SORT(.init_array.*))) \
KEEP(*(.init_array)) \
diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
index da53aeb..a53243a 100644
--- a/include/drm/drm_dp_helper.h
+++ b/include/drm/drm_dp_helper.h
@@ -1836,7 +1836,7 @@ static inline void drm_dp_cec_unset_edid(struct drm_dp_aux *aux)
* @link_rate: Requested Link rate from DPCD 0x219
* @num_lanes: Number of lanes requested by sing through DPCD 0x220
* @phy_pattern: DP Phy test pattern from DPCD 0x248
- * @hb2_reset: DP HBR2_COMPLIANCE_SCRAMBLER_RESET from DCPD 0x24A and 0x24B
+ * @hbr2_reset: DP HBR2_COMPLIANCE_SCRAMBLER_RESET from DCPD 0x24A and 0x24B
* @custom80: DP Test_80BIT_CUSTOM_PATTERN from DPCDs 0x250 through 0x259
* @enhanced_frame_cap: flag for enhanced frame capability.
*/
diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h
index b27a0e2..e97daf6 100644
--- a/include/drm/drm_edid.h
+++ b/include/drm/drm_edid.h
@@ -359,13 +359,6 @@ drm_load_edid_firmware(struct drm_connector *connector)
}
#endif
-/**
- * drm_edid_are_equal - compare two edid blobs.
- * @edid1: pointer to first blob
- * @edid2: pointer to second blob
- * This helper can be used during probing to determine if
- * edid had changed.
- */
bool drm_edid_are_equal(const struct edid *edid1, const struct edid *edid2);
int
diff --git a/include/drm/drm_print.h b/include/drm/drm_print.h
index 1c94174..f32d179e 100644
--- a/include/drm/drm_print.h
+++ b/include/drm/drm_print.h
@@ -338,7 +338,7 @@ void drm_dev_dbg(const struct device *dev, enum drm_debug_category category,
const char *format, ...);
/**
- * Error output.
+ * DRM_DEV_ERROR() - Error output.
*
* @dev: device pointer
* @fmt: printf() like format string.
@@ -347,10 +347,12 @@ void drm_dev_dbg(const struct device *dev, enum drm_debug_category category,
drm_dev_printk(dev, KERN_ERR, "*ERROR* " fmt, ##__VA_ARGS__)
/**
- * Rate limited error output. Like DRM_ERROR() but won't flood the log.
+ * DRM_DEV_ERROR_RATELIMITED() - Rate limited error output.
*
* @dev: device pointer
* @fmt: printf() like format string.
+ *
+ * Like DRM_ERROR() but won't flood the log.
*/
#define DRM_DEV_ERROR_RATELIMITED(dev, fmt, ...) \
({ \
@@ -375,15 +377,27 @@ void drm_dev_dbg(const struct device *dev, enum drm_debug_category category,
})
/**
- * Debug output.
+ * DRM_DEV_DEBUG() - Debug output for generic drm code
*
* @dev: device pointer
* @fmt: printf() like format string.
*/
#define DRM_DEV_DEBUG(dev, fmt, ...) \
drm_dev_dbg(dev, DRM_UT_CORE, fmt, ##__VA_ARGS__)
+/**
+ * DRM_DEV_DEBUG_DRIVER() - Debug output for vendor specific part of the driver
+ *
+ * @dev: device pointer
+ * @fmt: printf() like format string.
+ */
#define DRM_DEV_DEBUG_DRIVER(dev, fmt, ...) \
drm_dev_dbg(dev, DRM_UT_DRIVER, fmt, ##__VA_ARGS__)
+/**
+ * DRM_DEV_DEBUG_KMS() - Debug output for modesetting code
+ *
+ * @dev: device pointer
+ * @fmt: printf() like format string.
+ */
#define DRM_DEV_DEBUG_KMS(dev, fmt, ...) \
drm_dev_dbg(dev, DRM_UT_KMS, fmt, ##__VA_ARGS__)
diff --git a/include/dt-bindings/clock/tegra234-clock.h b/include/dt-bindings/clock/tegra234-clock.h
new file mode 100644
index 0000000..2c82072
--- /dev/null
+++ b/include/dt-bindings/clock/tegra234-clock.h
@@ -0,0 +1,14 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) 2018-2019, NVIDIA CORPORATION. All rights reserved. */
+
+#ifndef DT_BINDINGS_CLOCK_TEGRA234_CLOCK_H
+#define DT_BINDINGS_CLOCK_TEGRA234_CLOCK_H
+
+/** @brief output of gate CLK_ENB_FUSE */
+#define TEGRA234_CLK_FUSE 40
+/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_SDMMC4 */
+#define TEGRA234_CLK_SDMMC4 123
+/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_UARTA */
+#define TEGRA234_CLK_UARTA 155
+
+#endif
diff --git a/include/dt-bindings/mux/mux-j721e-wiz.h b/include/dt-bindings/mux/mux-j721e-wiz.h
deleted file mode 100644
index fd1c4ea..0000000
--- a/include/dt-bindings/mux/mux-j721e-wiz.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * This header provides constants for J721E WIZ.
- */
-
-#ifndef _DT_BINDINGS_J721E_WIZ
-#define _DT_BINDINGS_J721E_WIZ
-
-#define SERDES0_LANE0_QSGMII_LANE1 0x0
-#define SERDES0_LANE0_PCIE0_LANE0 0x1
-#define SERDES0_LANE0_USB3_0_SWAP 0x2
-
-#define SERDES0_LANE1_QSGMII_LANE2 0x0
-#define SERDES0_LANE1_PCIE0_LANE1 0x1
-#define SERDES0_LANE1_USB3_0 0x2
-
-#define SERDES1_LANE0_QSGMII_LANE3 0x0
-#define SERDES1_LANE0_PCIE1_LANE0 0x1
-#define SERDES1_LANE0_USB3_1_SWAP 0x2
-#define SERDES1_LANE0_SGMII_LANE0 0x3
-
-#define SERDES1_LANE1_QSGMII_LANE4 0x0
-#define SERDES1_LANE1_PCIE1_LANE1 0x1
-#define SERDES1_LANE1_USB3_1 0x2
-#define SERDES1_LANE1_SGMII_LANE1 0x3
-
-#define SERDES2_LANE0_PCIE2_LANE0 0x1
-#define SERDES2_LANE0_SGMII_LANE0 0x3
-#define SERDES2_LANE0_USB3_1_SWAP 0x2
-
-#define SERDES2_LANE1_PCIE2_LANE1 0x1
-#define SERDES2_LANE1_USB3_1 0x2
-#define SERDES2_LANE1_SGMII_LANE1 0x3
-
-#define SERDES3_LANE0_PCIE3_LANE0 0x1
-#define SERDES3_LANE0_USB3_0_SWAP 0x2
-
-#define SERDES3_LANE1_PCIE3_LANE1 0x1
-#define SERDES3_LANE1_USB3_0 0x2
-
-#define SERDES4_LANE0_EDP_LANE0 0x0
-#define SERDES4_LANE0_QSGMII_LANE5 0x2
-
-#define SERDES4_LANE1_EDP_LANE1 0x0
-#define SERDES4_LANE1_QSGMII_LANE6 0x2
-
-#define SERDES4_LANE2_EDP_LANE2 0x0
-#define SERDES4_LANE2_QSGMII_LANE7 0x2
-
-#define SERDES4_LANE3_EDP_LANE3 0x0
-#define SERDES4_LANE3_QSGMII_LANE8 0x2
-
-#endif /* _DT_BINDINGS_J721E_WIZ */
diff --git a/include/dt-bindings/mux/ti-serdes.h b/include/dt-bindings/mux/ti-serdes.h
new file mode 100644
index 0000000..9047ec6
--- /dev/null
+++ b/include/dt-bindings/mux/ti-serdes.h
@@ -0,0 +1,93 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * This header provides constants for SERDES MUX for TI SoCs
+ */
+
+#ifndef _DT_BINDINGS_MUX_TI_SERDES
+#define _DT_BINDINGS_MUX_TI_SERDES
+
+/* J721E */
+
+#define J721E_SERDES0_LANE0_QSGMII_LANE1 0x0
+#define J721E_SERDES0_LANE0_PCIE0_LANE0 0x1
+#define J721E_SERDES0_LANE0_USB3_0_SWAP 0x2
+#define J721E_SERDES0_LANE0_IP4_UNUSED 0x3
+
+#define J721E_SERDES0_LANE1_QSGMII_LANE2 0x0
+#define J721E_SERDES0_LANE1_PCIE0_LANE1 0x1
+#define J721E_SERDES0_LANE1_USB3_0 0x2
+#define J721E_SERDES0_LANE1_IP4_UNUSED 0x3
+
+#define J721E_SERDES1_LANE0_QSGMII_LANE3 0x0
+#define J721E_SERDES1_LANE0_PCIE1_LANE0 0x1
+#define J721E_SERDES1_LANE0_USB3_1_SWAP 0x2
+#define J721E_SERDES1_LANE0_SGMII_LANE0 0x3
+
+#define J721E_SERDES1_LANE1_QSGMII_LANE4 0x0
+#define J721E_SERDES1_LANE1_PCIE1_LANE1 0x1
+#define J721E_SERDES1_LANE1_USB3_1 0x2
+#define J721E_SERDES1_LANE1_SGMII_LANE1 0x3
+
+#define J721E_SERDES2_LANE0_IP1_UNUSED 0x0
+#define J721E_SERDES2_LANE0_PCIE2_LANE0 0x1
+#define J721E_SERDES2_LANE0_USB3_1_SWAP 0x2
+#define J721E_SERDES2_LANE0_SGMII_LANE0 0x3
+
+#define J721E_SERDES2_LANE1_IP1_UNUSED 0x0
+#define J721E_SERDES2_LANE1_PCIE2_LANE1 0x1
+#define J721E_SERDES2_LANE1_USB3_1 0x2
+#define J721E_SERDES2_LANE1_SGMII_LANE1 0x3
+
+#define J721E_SERDES3_LANE0_IP1_UNUSED 0x0
+#define J721E_SERDES3_LANE0_PCIE3_LANE0 0x1
+#define J721E_SERDES3_LANE0_USB3_0_SWAP 0x2
+#define J721E_SERDES3_LANE0_IP4_UNUSED 0x3
+
+#define J721E_SERDES3_LANE1_IP1_UNUSED 0x0
+#define J721E_SERDES3_LANE1_PCIE3_LANE1 0x1
+#define J721E_SERDES3_LANE1_USB3_0 0x2
+#define J721E_SERDES3_LANE1_IP4_UNUSED 0x3
+
+#define J721E_SERDES4_LANE0_EDP_LANE0 0x0
+#define J721E_SERDES4_LANE0_IP2_UNUSED 0x1
+#define J721E_SERDES4_LANE0_QSGMII_LANE5 0x2
+#define J721E_SERDES4_LANE0_IP4_UNUSED 0x3
+
+#define J721E_SERDES4_LANE1_EDP_LANE1 0x0
+#define J721E_SERDES4_LANE1_IP2_UNUSED 0x1
+#define J721E_SERDES4_LANE1_QSGMII_LANE6 0x2
+#define J721E_SERDES4_LANE1_IP4_UNUSED 0x3
+
+#define J721E_SERDES4_LANE2_EDP_LANE2 0x0
+#define J721E_SERDES4_LANE2_IP2_UNUSED 0x1
+#define J721E_SERDES4_LANE2_QSGMII_LANE7 0x2
+#define J721E_SERDES4_LANE2_IP4_UNUSED 0x3
+
+#define J721E_SERDES4_LANE3_EDP_LANE3 0x0
+#define J721E_SERDES4_LANE3_IP2_UNUSED 0x1
+#define J721E_SERDES4_LANE3_QSGMII_LANE8 0x2
+#define J721E_SERDES4_LANE3_IP4_UNUSED 0x3
+
+/* J7200 */
+
+#define J7200_SERDES0_LANE0_QSGMII_LANE3 0x0
+#define J7200_SERDES0_LANE0_PCIE1_LANE0 0x1
+#define J7200_SERDES0_LANE0_IP3_UNUSED 0x2
+#define J7200_SERDES0_LANE0_IP4_UNUSED 0x3
+
+#define J7200_SERDES0_LANE1_QSGMII_LANE4 0x0
+#define J7200_SERDES0_LANE1_PCIE1_LANE1 0x1
+#define J7200_SERDES0_LANE1_IP3_UNUSED 0x2
+#define J7200_SERDES0_LANE1_IP4_UNUSED 0x3
+
+#define J7200_SERDES0_LANE2_QSGMII_LANE1 0x0
+#define J7200_SERDES0_LANE2_PCIE1_LANE2 0x1
+#define J7200_SERDES0_LANE2_IP3_UNUSED 0x2
+#define J7200_SERDES0_LANE2_IP4_UNUSED 0x3
+
+#define J7200_SERDES0_LANE3_QSGMII_LANE2 0x0
+#define J7200_SERDES0_LANE3_PCIE1_LANE3 0x1
+#define J7200_SERDES0_LANE3_USB 0x2
+#define J7200_SERDES0_LANE3_IP4_UNUSED 0x3
+
+#endif /* _DT_BINDINGS_MUX_TI_SERDES */
diff --git a/include/dt-bindings/pinctrl/omap.h b/include/dt-bindings/pinctrl/omap.h
index 2d2a8c7..f48245f 100644
--- a/include/dt-bindings/pinctrl/omap.h
+++ b/include/dt-bindings/pinctrl/omap.h
@@ -64,7 +64,7 @@
#define OMAP3_WKUP_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x2a00) (val)
#define DM814X_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x0800) (val)
#define DM816X_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x0800) (val)
-#define AM33XX_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x0800) (val)
+#define AM33XX_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x0800) (val) (0)
#define AM33XX_PADCONF(pa, conf, mux) OMAP_IOPAD_OFFSET((pa), 0x0800) (conf) (mux)
/*
diff --git a/include/dt-bindings/power/meson-axg-power.h b/include/dt-bindings/power/meson-axg-power.h
new file mode 100644
index 0000000..e524388
--- /dev/null
+++ b/include/dt-bindings/power/meson-axg-power.h
@@ -0,0 +1,14 @@
+/* SPDX-License-Identifier: (GPL-2.0+ or MIT) */
+/*
+ * Copyright (c) 2020 BayLibre, SAS
+ * Author: Neil Armstrong <narmstrong@baylibre.com>
+ */
+
+#ifndef _DT_BINDINGS_MESON_AXG_POWER_H
+#define _DT_BINDINGS_MESON_AXG_POWER_H
+
+#define PWRC_AXG_VPU_ID 0
+#define PWRC_AXG_ETHERNET_MEM_ID 1
+#define PWRC_AXG_AUDIO_ID 2
+
+#endif
diff --git a/include/dt-bindings/reset/imx8mq-reset.h b/include/dt-bindings/reset/imx8mq-reset.h
index a5b5707..7058706 100644
--- a/include/dt-bindings/reset/imx8mq-reset.h
+++ b/include/dt-bindings/reset/imx8mq-reset.h
@@ -58,7 +58,10 @@
#define IMX8MQ_RESET_DDRC2_PRST 47 /* i.MX8MM/i.MX8MN does NOT support */
#define IMX8MQ_RESET_DDRC2_CORE_RESET 48 /* i.MX8MM/i.MX8MN does NOT support */
#define IMX8MQ_RESET_DDRC2_PHY_RESET 49 /* i.MX8MM/i.MX8MN does NOT support */
+#define IMX8MQ_RESET_SW_M4C_RST 50
+#define IMX8MQ_RESET_SW_M4P_RST 51
+#define IMX8MQ_RESET_M4_ENABLE 52
-#define IMX8MQ_RESET_NUM 50
+#define IMX8MQ_RESET_NUM 53
#endif
diff --git a/include/dt-bindings/reset/tegra234-reset.h b/include/dt-bindings/reset/tegra234-reset.h
new file mode 100644
index 0000000..b3c63be
--- /dev/null
+++ b/include/dt-bindings/reset/tegra234-reset.h
@@ -0,0 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) 2018-2020, NVIDIA CORPORATION. All rights reserved. */
+
+#ifndef DT_BINDINGS_RESET_TEGRA234_RESET_H
+#define DT_BINDINGS_RESET_TEGRA234_RESET_H
+
+#define TEGRA234_RESET_SDMMC4 85
+#define TEGRA234_RESET_UARTA 100
+
+#endif
diff --git a/include/dt-bindings/reset/xlnx-versal-resets.h b/include/dt-bindings/reset/xlnx-versal-resets.h
new file mode 100644
index 0000000..895424e
--- /dev/null
+++ b/include/dt-bindings/reset/xlnx-versal-resets.h
@@ -0,0 +1,105 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2020 Xilinx, Inc.
+ */
+
+#ifndef _DT_BINDINGS_VERSAL_RESETS_H
+#define _DT_BINDINGS_VERSAL_RESETS_H
+
+#define VERSAL_RST_PMC_POR (0xc30c001U)
+#define VERSAL_RST_PMC (0xc410002U)
+#define VERSAL_RST_PS_POR (0xc30c003U)
+#define VERSAL_RST_PL_POR (0xc30c004U)
+#define VERSAL_RST_NOC_POR (0xc30c005U)
+#define VERSAL_RST_FPD_POR (0xc30c006U)
+#define VERSAL_RST_ACPU_0_POR (0xc30c007U)
+#define VERSAL_RST_ACPU_1_POR (0xc30c008U)
+#define VERSAL_RST_OCM2_POR (0xc30c009U)
+#define VERSAL_RST_PS_SRST (0xc41000aU)
+#define VERSAL_RST_PL_SRST (0xc41000bU)
+#define VERSAL_RST_NOC (0xc41000cU)
+#define VERSAL_RST_NPI (0xc41000dU)
+#define VERSAL_RST_SYS_RST_1 (0xc41000eU)
+#define VERSAL_RST_SYS_RST_2 (0xc41000fU)
+#define VERSAL_RST_SYS_RST_3 (0xc410010U)
+#define VERSAL_RST_FPD (0xc410011U)
+#define VERSAL_RST_PL0 (0xc410012U)
+#define VERSAL_RST_PL1 (0xc410013U)
+#define VERSAL_RST_PL2 (0xc410014U)
+#define VERSAL_RST_PL3 (0xc410015U)
+#define VERSAL_RST_APU (0xc410016U)
+#define VERSAL_RST_ACPU_0 (0xc410017U)
+#define VERSAL_RST_ACPU_1 (0xc410018U)
+#define VERSAL_RST_ACPU_L2 (0xc410019U)
+#define VERSAL_RST_ACPU_GIC (0xc41001aU)
+#define VERSAL_RST_RPU_ISLAND (0xc41001bU)
+#define VERSAL_RST_RPU_AMBA (0xc41001cU)
+#define VERSAL_RST_R5_0 (0xc41001dU)
+#define VERSAL_RST_R5_1 (0xc41001eU)
+#define VERSAL_RST_SYSMON_PMC_SEQ_RST (0xc41001fU)
+#define VERSAL_RST_SYSMON_PMC_CFG_RST (0xc410020U)
+#define VERSAL_RST_SYSMON_FPD_CFG_RST (0xc410021U)
+#define VERSAL_RST_SYSMON_FPD_SEQ_RST (0xc410022U)
+#define VERSAL_RST_SYSMON_LPD (0xc410023U)
+#define VERSAL_RST_PDMA_RST1 (0xc410024U)
+#define VERSAL_RST_PDMA_RST0 (0xc410025U)
+#define VERSAL_RST_ADMA (0xc410026U)
+#define VERSAL_RST_TIMESTAMP (0xc410027U)
+#define VERSAL_RST_OCM (0xc410028U)
+#define VERSAL_RST_OCM2_RST (0xc410029U)
+#define VERSAL_RST_IPI (0xc41002aU)
+#define VERSAL_RST_SBI (0xc41002bU)
+#define VERSAL_RST_LPD (0xc41002cU)
+#define VERSAL_RST_QSPI (0xc10402dU)
+#define VERSAL_RST_OSPI (0xc10402eU)
+#define VERSAL_RST_SDIO_0 (0xc10402fU)
+#define VERSAL_RST_SDIO_1 (0xc104030U)
+#define VERSAL_RST_I2C_PMC (0xc104031U)
+#define VERSAL_RST_GPIO_PMC (0xc104032U)
+#define VERSAL_RST_GEM_0 (0xc104033U)
+#define VERSAL_RST_GEM_1 (0xc104034U)
+#define VERSAL_RST_SPARE (0xc104035U)
+#define VERSAL_RST_USB_0 (0xc104036U)
+#define VERSAL_RST_UART_0 (0xc104037U)
+#define VERSAL_RST_UART_1 (0xc104038U)
+#define VERSAL_RST_SPI_0 (0xc104039U)
+#define VERSAL_RST_SPI_1 (0xc10403aU)
+#define VERSAL_RST_CAN_FD_0 (0xc10403bU)
+#define VERSAL_RST_CAN_FD_1 (0xc10403cU)
+#define VERSAL_RST_I2C_0 (0xc10403dU)
+#define VERSAL_RST_I2C_1 (0xc10403eU)
+#define VERSAL_RST_GPIO_LPD (0xc10403fU)
+#define VERSAL_RST_TTC_0 (0xc104040U)
+#define VERSAL_RST_TTC_1 (0xc104041U)
+#define VERSAL_RST_TTC_2 (0xc104042U)
+#define VERSAL_RST_TTC_3 (0xc104043U)
+#define VERSAL_RST_SWDT_FPD (0xc104044U)
+#define VERSAL_RST_SWDT_LPD (0xc104045U)
+#define VERSAL_RST_USB (0xc104046U)
+#define VERSAL_RST_DPC (0xc208047U)
+#define VERSAL_RST_PMCDBG (0xc208048U)
+#define VERSAL_RST_DBG_TRACE (0xc208049U)
+#define VERSAL_RST_DBG_FPD (0xc20804aU)
+#define VERSAL_RST_DBG_TSTMP (0xc20804bU)
+#define VERSAL_RST_RPU0_DBG (0xc20804cU)
+#define VERSAL_RST_RPU1_DBG (0xc20804dU)
+#define VERSAL_RST_HSDP (0xc20804eU)
+#define VERSAL_RST_DBG_LPD (0xc20804fU)
+#define VERSAL_RST_CPM_POR (0xc30c050U)
+#define VERSAL_RST_CPM (0xc410051U)
+#define VERSAL_RST_CPMDBG (0xc208052U)
+#define VERSAL_RST_PCIE_CFG (0xc410053U)
+#define VERSAL_RST_PCIE_CORE0 (0xc410054U)
+#define VERSAL_RST_PCIE_CORE1 (0xc410055U)
+#define VERSAL_RST_PCIE_DMA (0xc410056U)
+#define VERSAL_RST_CMN (0xc410057U)
+#define VERSAL_RST_L2_0 (0xc410058U)
+#define VERSAL_RST_L2_1 (0xc410059U)
+#define VERSAL_RST_ADDR_REMAP (0xc41005aU)
+#define VERSAL_RST_CPI0 (0xc41005bU)
+#define VERSAL_RST_CPI1 (0xc41005cU)
+#define VERSAL_RST_XRAM (0xc30c05dU)
+#define VERSAL_RST_AIE_ARRAY (0xc10405eU)
+#define VERSAL_RST_AIE_SHIM (0xc10405fU)
+
+#endif
diff --git a/include/dt-bindings/soc/bcm6318-pm.h b/include/dt-bindings/soc/bcm6318-pm.h
new file mode 100644
index 0000000..05931dc
--- /dev/null
+++ b/include/dt-bindings/soc/bcm6318-pm.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+
+#ifndef __DT_BINDINGS_BMIPS_BCM6318_PM_H
+#define __DT_BINDINGS_BMIPS_BCM6318_PM_H
+
+#define BCM6318_POWER_DOMAIN_PCIE 0
+#define BCM6318_POWER_DOMAIN_USB 1
+#define BCM6318_POWER_DOMAIN_EPHY0 2
+#define BCM6318_POWER_DOMAIN_EPHY1 3
+#define BCM6318_POWER_DOMAIN_EPHY2 4
+#define BCM6318_POWER_DOMAIN_EPHY3 5
+#define BCM6318_POWER_DOMAIN_LDO2P5 6
+#define BCM6318_POWER_DOMAIN_LDO2P9 7
+#define BCM6318_POWER_DOMAIN_SW1P0 8
+#define BCM6318_POWER_DOMAIN_PAD 9
+
+#endif /* __DT_BINDINGS_BMIPS_BCM6318_PM_H */
diff --git a/include/dt-bindings/soc/bcm63268-pm.h b/include/dt-bindings/soc/bcm63268-pm.h
new file mode 100644
index 0000000..84ded53
--- /dev/null
+++ b/include/dt-bindings/soc/bcm63268-pm.h
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+
+#ifndef __DT_BINDINGS_BMIPS_BCM63268_PM_H
+#define __DT_BINDINGS_BMIPS_BCM63268_PM_H
+
+#define BCM63268_POWER_DOMAIN_SAR 0
+#define BCM63268_POWER_DOMAIN_IPSEC 1
+#define BCM63268_POWER_DOMAIN_MIPS 2
+#define BCM63268_POWER_DOMAIN_DECT 3
+#define BCM63268_POWER_DOMAIN_USBH 4
+#define BCM63268_POWER_DOMAIN_USBD 5
+#define BCM63268_POWER_DOMAIN_ROBOSW 6
+#define BCM63268_POWER_DOMAIN_PCM 7
+#define BCM63268_POWER_DOMAIN_PERIPH 8
+#define BCM63268_POWER_DOMAIN_VDSL_PHY 9
+#define BCM63268_POWER_DOMAIN_VDSL_MIPS 10
+#define BCM63268_POWER_DOMAIN_FAP 11
+#define BCM63268_POWER_DOMAIN_PCIE 12
+#define BCM63268_POWER_DOMAIN_WLAN_PADS 13
+
+#endif /* __DT_BINDINGS_BMIPS_BCM63268_PM_H */
diff --git a/include/dt-bindings/soc/bcm6328-pm.h b/include/dt-bindings/soc/bcm6328-pm.h
new file mode 100644
index 0000000..557e1a6
--- /dev/null
+++ b/include/dt-bindings/soc/bcm6328-pm.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+
+#ifndef __DT_BINDINGS_BMIPS_BCM6328_PM_H
+#define __DT_BINDINGS_BMIPS_BCM6328_PM_H
+
+#define BCM6328_POWER_DOMAIN_ADSL2_MIPS 0
+#define BCM6328_POWER_DOMAIN_ADSL2_PHY 1
+#define BCM6328_POWER_DOMAIN_ADSL2_AFE 2
+#define BCM6328_POWER_DOMAIN_SAR 3
+#define BCM6328_POWER_DOMAIN_PCM 4
+#define BCM6328_POWER_DOMAIN_USBD 5
+#define BCM6328_POWER_DOMAIN_USBH 6
+#define BCM6328_POWER_DOMAIN_PCIE 7
+#define BCM6328_POWER_DOMAIN_ROBOSW 8
+#define BCM6328_POWER_DOMAIN_EPHY 9
+
+#endif /* __DT_BINDINGS_BMIPS_BCM6328_PM_H */
diff --git a/include/dt-bindings/soc/bcm6362-pm.h b/include/dt-bindings/soc/bcm6362-pm.h
new file mode 100644
index 0000000..d087ba6
--- /dev/null
+++ b/include/dt-bindings/soc/bcm6362-pm.h
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+
+#ifndef __DT_BINDINGS_BMIPS_BCM6362_PM_H
+#define __DT_BINDINGS_BMIPS_BCM6362_PM_H
+
+#define BCM6362_POWER_DOMAIN_SAR 0
+#define BCM6362_POWER_DOMAIN_IPSEC 1
+#define BCM6362_POWER_DOMAIN_MIPS 2
+#define BCM6362_POWER_DOMAIN_DECT 3
+#define BCM6362_POWER_DOMAIN_USBH 4
+#define BCM6362_POWER_DOMAIN_USBD 5
+#define BCM6362_POWER_DOMAIN_ROBOSW 6
+#define BCM6362_POWER_DOMAIN_PCM 7
+#define BCM6362_POWER_DOMAIN_PERIPH 8
+#define BCM6362_POWER_DOMAIN_ADSL_PHY 9
+#define BCM6362_POWER_DOMAIN_GMII_PADS 10
+#define BCM6362_POWER_DOMAIN_FAP 11
+#define BCM6362_POWER_DOMAIN_PCIE 12
+#define BCM6362_POWER_DOMAIN_WLAN_PADS 13
+
+#endif /* __DT_BINDINGS_BMIPS_BCM6362_PM_H */
diff --git a/include/kunit/test.h b/include/kunit/test.h
index a423fff..db1b0ae 100644
--- a/include/kunit/test.h
+++ b/include/kunit/test.h
@@ -252,13 +252,14 @@ static inline int kunit_run_all_tests(void)
}
#endif /* IS_BUILTIN(CONFIG_KUNIT) */
+#ifdef MODULE
/**
- * kunit_test_suites() - used to register one or more &struct kunit_suite
- * with KUnit.
+ * kunit_test_suites_for_module() - used to register one or more
+ * &struct kunit_suite with KUnit.
*
- * @suites_list...: a statically allocated list of &struct kunit_suite.
+ * @__suites: a statically allocated list of &struct kunit_suite.
*
- * Registers @suites_list with the test framework. See &struct kunit_suite for
+ * Registers @__suites with the test framework. See &struct kunit_suite for
* more information.
*
* If a test suite is built-in, module_init() gets translated into
@@ -267,7 +268,6 @@ static inline int kunit_run_all_tests(void)
* module_{init|exit} functions for the builtin case when registering
* suites via kunit_test_suites() below.
*/
-#ifdef MODULE
#define kunit_test_suites_for_module(__suites) \
static int __init kunit_test_suites_init(void) \
{ \
@@ -288,13 +288,13 @@ static inline int kunit_run_all_tests(void)
static struct kunit_suite *unique_array[] = { __VA_ARGS__, NULL }; \
kunit_test_suites_for_module(unique_array); \
static struct kunit_suite **unique_suites \
- __used __section(.kunit_test_suites) = unique_array
+ __used __section(".kunit_test_suites") = unique_array
/**
* kunit_test_suites() - used to register one or more &struct kunit_suite
* with KUnit.
*
- * @suites: a statically allocated list of &struct kunit_suite.
+ * @__suites: a statically allocated list of &struct kunit_suite.
*
* Registers @suites with the test framework. See &struct kunit_suite for
* more information.
@@ -308,10 +308,10 @@ static inline int kunit_run_all_tests(void)
* module.
*
*/
-#define kunit_test_suites(...) \
+#define kunit_test_suites(__suites...) \
__kunit_test_suites(__UNIQUE_ID(array), \
__UNIQUE_ID(suites), \
- __VA_ARGS__)
+ ##__suites)
#define kunit_test_suite(suite) kunit_test_suites(&suite)
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 143c6ff..39263c6 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -1153,7 +1153,7 @@ struct acpi_probe_entry {
#define ACPI_DECLARE_PROBE_ENTRY(table, name, table_id, subtable, \
valid, data, fn) \
static const struct acpi_probe_entry __acpi_probe_##name \
- __used __section(__##table##_acpi_probe_table) = { \
+ __used __section("__" #table "_acpi_probe_table") = { \
.id = table_id, \
.type = subtable, \
.subtable_valid = valid, \
@@ -1164,7 +1164,7 @@ struct acpi_probe_entry {
#define ACPI_DECLARE_SUBTABLE_PROBE_ENTRY(table, name, table_id, \
subtable, valid, data, fn) \
static const struct acpi_probe_entry __acpi_probe_##name \
- __used __section(__##table##_acpi_probe_table) = { \
+ __used __section("__" #table "_acpi_probe_table") = { \
.id = table_id, \
.type = subtable, \
.subtable_valid = valid, \
diff --git a/include/linux/arm-smccc.h b/include/linux/arm-smccc.h
index 885c9ff..f860645 100644
--- a/include/linux/arm-smccc.h
+++ b/include/linux/arm-smccc.h
@@ -87,6 +87,8 @@
ARM_SMCCC_SMC_32, \
0, 0x7fff)
+#define SMCCC_ARCH_WORKAROUND_RET_UNAFFECTED 1
+
/* Paravirtualised time calls (defined by ARM DEN0057A) */
#define ARM_SMCCC_HV_PV_TIME_FEATURES \
ARM_SMCCC_CALL_VAL(ARM_SMCCC_FAST_CALL, \
diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h
index b23eeca..794b2a3 100644
--- a/include/linux/blk-mq.h
+++ b/include/linux/blk-mq.h
@@ -235,6 +235,8 @@ enum hctx_type {
* @flags: Zero or more BLK_MQ_F_* flags.
* @driver_data: Pointer to data owned by the block driver that created this
* tag set.
+ * @active_queues_shared_sbitmap:
+ * number of active request queues per tag set.
* @__bitmap_tags: A shared tags sbitmap, used over all hctx's
* @__breserved_tags:
* A shared reserved tags sbitmap, used over all hctx's
diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h
index 7d7c132..d9b69bb 100644
--- a/include/linux/blk_types.h
+++ b/include/linux/blk_types.h
@@ -104,6 +104,24 @@ typedef u8 __bitwise blk_status_t;
*/
#define BLK_STS_ZONE_RESOURCE ((__force blk_status_t)14)
+/*
+ * BLK_STS_ZONE_OPEN_RESOURCE is returned from the driver in the completion
+ * path if the device returns a status indicating that too many zone resources
+ * are currently open. The same command should be successful if resubmitted
+ * after the number of open zones decreases below the device's limits, which is
+ * reported in the request_queue's max_open_zones.
+ */
+#define BLK_STS_ZONE_OPEN_RESOURCE ((__force blk_status_t)15)
+
+/*
+ * BLK_STS_ZONE_ACTIVE_RESOURCE is returned from the driver in the completion
+ * path if the device returns a status indicating that too many zone resources
+ * are currently active. The same command should be successful if resubmitted
+ * after the number of active zones decreases below the device's limits, which
+ * is reported in the request_queue's max_active_zones.
+ */
+#define BLK_STS_ZONE_ACTIVE_RESOURCE ((__force blk_status_t)16)
+
/**
* blk_path_error - returns true if error may be path related
* @error: status the request was completed with
diff --git a/include/linux/cache.h b/include/linux/cache.h
index 1aa8009..d742c57 100644
--- a/include/linux/cache.h
+++ b/include/linux/cache.h
@@ -34,7 +34,7 @@
* but may get written to during init, so can't live in .rodata (via "const").
*/
#ifndef __ro_after_init
-#define __ro_after_init __attribute__((__section__(".data..ro_after_init")))
+#define __ro_after_init __section(".data..ro_after_init")
#endif
#ifndef ____cacheline_aligned
diff --git a/include/linux/can/skb.h b/include/linux/can/skb.h
index 900b9f4..fc61cf4 100644
--- a/include/linux/can/skb.h
+++ b/include/linux/can/skb.h
@@ -61,21 +61,17 @@ static inline void can_skb_set_owner(struct sk_buff *skb, struct sock *sk)
*/
static inline struct sk_buff *can_create_echo_skb(struct sk_buff *skb)
{
- if (skb_shared(skb)) {
- struct sk_buff *nskb = skb_clone(skb, GFP_ATOMIC);
+ struct sk_buff *nskb;
- if (likely(nskb)) {
- can_skb_set_owner(nskb, skb->sk);
- consume_skb(skb);
- return nskb;
- } else {
- kfree_skb(skb);
- return NULL;
- }
+ nskb = skb_clone(skb, GFP_ATOMIC);
+ if (unlikely(!nskb)) {
+ kfree_skb(skb);
+ return NULL;
}
- /* we can assume to have an unshared skb with proper owner */
- return skb;
+ can_skb_set_owner(nskb, skb->sk);
+ consume_skb(skb);
+ return nskb;
}
#endif /* !_CAN_SKB_H */
diff --git a/include/linux/clk/samsung.h b/include/linux/clk/samsung.h
new file mode 100644
index 0000000..79097e3
--- /dev/null
+++ b/include/linux/clk/samsung.h
@@ -0,0 +1,56 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2020 Krzysztof Kozlowski <krzk@kernel.org>
+ */
+
+#ifndef __LINUX_CLK_SAMSUNG_H_
+#define __LINUX_CLK_SAMSUNG_H_
+
+#include <linux/compiler_types.h>
+
+struct device_node;
+
+#ifdef CONFIG_ARCH_S3C64XX
+void s3c64xx_clk_init(struct device_node *np, unsigned long xtal_f,
+ unsigned long xusbxti_f, bool s3c6400,
+ void __iomem *base);
+#else
+static inline void s3c64xx_clk_init(struct device_node *np,
+ unsigned long xtal_f,
+ unsigned long xusbxti_f,
+ bool s3c6400, void __iomem *base) { }
+#endif /* CONFIG_ARCH_S3C64XX */
+
+#ifdef CONFIG_S3C2410_COMMON_CLK
+void s3c2410_common_clk_init(struct device_node *np, unsigned long xti_f,
+ int current_soc,
+ void __iomem *reg_base);
+#else
+static inline void s3c2410_common_clk_init(struct device_node *np,
+ unsigned long xti_f,
+ int current_soc,
+ void __iomem *reg_base) { }
+#endif /* CONFIG_S3C2410_COMMON_CLK */
+
+#ifdef CONFIG_S3C2412_COMMON_CLK
+void s3c2412_common_clk_init(struct device_node *np, unsigned long xti_f,
+ unsigned long ext_f, void __iomem *reg_base);
+#else
+static inline void s3c2412_common_clk_init(struct device_node *np,
+ unsigned long xti_f,
+ unsigned long ext_f,
+ void __iomem *reg_base) { }
+#endif /* CONFIG_S3C2412_COMMON_CLK */
+
+#ifdef CONFIG_S3C2443_COMMON_CLK
+void s3c2443_common_clk_init(struct device_node *np, unsigned long xti_f,
+ int current_soc,
+ void __iomem *reg_base);
+#else
+static inline void s3c2443_common_clk_init(struct device_node *np,
+ unsigned long xti_f,
+ int current_soc,
+ void __iomem *reg_base) { }
+#endif /* CONFIG_S3C2443_COMMON_CLK */
+
+#endif /* __LINUX_CLK_SAMSUNG_H_ */
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index ac45f6d4..e512f55 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -24,7 +24,7 @@ void ftrace_likely_update(struct ftrace_likely_data *f, int val,
long ______r; \
static struct ftrace_likely_data \
__aligned(4) \
- __section(_ftrace_annotated_branch) \
+ __section("_ftrace_annotated_branch") \
______f = { \
.data.func = __func__, \
.data.file = __FILE__, \
@@ -60,7 +60,7 @@ void ftrace_likely_update(struct ftrace_likely_data *f, int val,
#define __trace_if_value(cond) ({ \
static struct ftrace_branch_data \
__aligned(4) \
- __section(_ftrace_branch) \
+ __section("_ftrace_branch") \
__if_trace = { \
.func = __func__, \
.file = __FILE__, \
@@ -118,7 +118,7 @@ void ftrace_likely_update(struct ftrace_likely_data *f, int val,
".popsection\n\t"
/* Annotate a C jump table to allow objtool to follow the code flow */
-#define __annotate_jump_table __section(.rodata..c_jump_table)
+#define __annotate_jump_table __section(".rodata..c_jump_table")
#else
#define annotate_reachable()
@@ -206,7 +206,7 @@ void ftrace_likely_update(struct ftrace_likely_data *f, int val,
* visible to the compiler.
*/
#define __ADDRESSABLE(sym) \
- static void * __section(.discard.addressable) __used \
+ static void * __section(".discard.addressable") __used \
__UNIQUE_ID(__PASTE(__addressable_,sym)) = (void *)&sym;
/**
diff --git a/include/linux/compiler_attributes.h b/include/linux/compiler_attributes.h
index ea7b756..b2a3f4f 100644
--- a/include/linux/compiler_attributes.h
+++ b/include/linux/compiler_attributes.h
@@ -254,7 +254,7 @@
* gcc: https://gcc.gnu.org/onlinedocs/gcc/Common-Variable-Attributes.html#index-section-variable-attribute
* clang: https://clang.llvm.org/docs/AttributeReference.html#section-declspec-allocate
*/
-#define __section(S) __attribute__((__section__(#S)))
+#define __section(section) __attribute__((__section__(section)))
/*
* gcc: https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html#index-unused-function-attribute
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index 8aa84c0..d6428aa 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -173,7 +173,7 @@ void cpu_startup_entry(enum cpuhp_state state);
void cpu_idle_poll_ctrl(bool enable);
/* Attach to any functions which should be considered cpuidle. */
-#define __cpuidle __attribute__((__section__(".cpuidle.text")))
+#define __cpuidle __section(".cpuidle.text")
bool cpu_in_idle(unsigned long pc);
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index fa37b1c..1eaa04f 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -298,7 +298,7 @@ __ATTR(_name, 0644, show_##_name, store_##_name)
struct cpufreq_driver {
char name[CPUFREQ_NAME_LEN];
- u8 flags;
+ u16 flags;
void *driver_data;
/* needed by all drivers */
@@ -422,9 +422,18 @@ struct cpufreq_driver {
*/
#define CPUFREQ_IS_COOLING_DEV BIT(7)
+/*
+ * Set by drivers that need to update internale upper and lower boundaries along
+ * with the target frequency and so the core and governors should also invoke
+ * the diver if the target frequency does not change, but the policy min or max
+ * may have changed.
+ */
+#define CPUFREQ_NEED_UPDATE_LIMITS BIT(8)
+
int cpufreq_register_driver(struct cpufreq_driver *driver_data);
int cpufreq_unregister_driver(struct cpufreq_driver *driver_data);
+bool cpufreq_driver_test_flags(u16 flags);
const char *cpufreq_get_current_driver(void);
void *cpufreq_get_driver_data(void);
diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h
index ed0da0e..bd605b5 100644
--- a/include/linux/cpuidle.h
+++ b/include/linux/cpuidle.h
@@ -271,13 +271,8 @@ struct cpuidle_governor {
void (*reflect) (struct cpuidle_device *dev, int index);
};
-#ifdef CONFIG_CPU_IDLE
extern int cpuidle_register_governor(struct cpuidle_governor *gov);
extern s64 cpuidle_governor_latency_req(unsigned int cpu);
-#else
-static inline int cpuidle_register_governor(struct cpuidle_governor *gov)
-{return 0;}
-#endif
#define __CPU_PM_CPU_IDLE_ENTER(low_level_idle_enter, \
idx, \
diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h
index 851dd1f..d6c4cc9 100644
--- a/include/linux/debugfs.h
+++ b/include/linux/debugfs.h
@@ -144,10 +144,9 @@ void debugfs_create_u32_array(const char *name, umode_t mode,
struct dentry *parent,
struct debugfs_u32_array *array);
-struct dentry *debugfs_create_devm_seqfile(struct device *dev, const char *name,
- struct dentry *parent,
- int (*read_fn)(struct seq_file *s,
- void *data));
+void debugfs_create_devm_seqfile(struct device *dev, const char *name,
+ struct dentry *parent,
+ int (*read_fn)(struct seq_file *s, void *data));
bool debugfs_initialized(void);
@@ -327,13 +326,12 @@ static inline void debugfs_create_u32_array(const char *name, umode_t mode,
{
}
-static inline struct dentry *debugfs_create_devm_seqfile(struct device *dev,
- const char *name,
- struct dentry *parent,
- int (*read_fn)(struct seq_file *s,
- void *data))
+static inline void debugfs_create_devm_seqfile(struct device *dev,
+ const char *name,
+ struct dentry *parent,
+ int (*read_fn)(struct seq_file *s,
+ void *data))
{
- return ERR_PTR(-ENODEV);
}
static inline ssize_t debugfs_read_file_bool(struct file *file,
diff --git a/include/linux/dma-map-ops.h b/include/linux/dma-map-ops.h
index 8029f7e..a5f89fc 100644
--- a/include/linux/dma-map-ops.h
+++ b/include/linux/dma-map-ops.h
@@ -203,6 +203,29 @@ static inline int dma_mmap_from_global_coherent(struct vm_area_struct *vma,
}
#endif /* CONFIG_DMA_DECLARE_COHERENT */
+int dma_common_get_sgtable(struct device *dev, struct sg_table *sgt,
+ void *cpu_addr, dma_addr_t dma_addr, size_t size,
+ unsigned long attrs);
+int dma_common_mmap(struct device *dev, struct vm_area_struct *vma,
+ void *cpu_addr, dma_addr_t dma_addr, size_t size,
+ unsigned long attrs);
+struct page *dma_common_alloc_pages(struct device *dev, size_t size,
+ dma_addr_t *dma_handle, enum dma_data_direction dir, gfp_t gfp);
+void dma_common_free_pages(struct device *dev, size_t size, struct page *vaddr,
+ dma_addr_t dma_handle, enum dma_data_direction dir);
+
+struct page **dma_common_find_pages(void *cpu_addr);
+void *dma_common_contiguous_remap(struct page *page, size_t size, pgprot_t prot,
+ const void *caller);
+void *dma_common_pages_remap(struct page **pages, size_t size, pgprot_t prot,
+ const void *caller);
+void dma_common_free_remap(void *cpu_addr, size_t size);
+
+struct page *dma_alloc_from_pool(struct device *dev, size_t size,
+ void **cpu_addr, gfp_t flags,
+ bool (*phys_addr_ok)(struct device *, phys_addr_t, size_t));
+bool dma_free_from_pool(struct device *dev, void *start, size_t size);
+
#ifdef CONFIG_ARCH_HAS_DMA_COHERENCE_H
#include <asm/dma-coherence.h>
#elif defined(CONFIG_ARCH_HAS_SYNC_DMA_FOR_DEVICE) || \
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index 3f029af..9561510 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -389,30 +389,6 @@ static inline void dma_sync_sgtable_for_device(struct device *dev,
#define dma_get_sgtable(d, t, v, h, s) dma_get_sgtable_attrs(d, t, v, h, s, 0)
#define dma_mmap_coherent(d, v, c, h, s) dma_mmap_attrs(d, v, c, h, s, 0)
-extern int dma_common_mmap(struct device *dev, struct vm_area_struct *vma,
- void *cpu_addr, dma_addr_t dma_addr, size_t size,
- unsigned long attrs);
-struct page *dma_common_alloc_pages(struct device *dev, size_t size,
- dma_addr_t *dma_handle, enum dma_data_direction dir, gfp_t gfp);
-void dma_common_free_pages(struct device *dev, size_t size, struct page *vaddr,
- dma_addr_t dma_handle, enum dma_data_direction dir);
-struct page **dma_common_find_pages(void *cpu_addr);
-void *dma_common_contiguous_remap(struct page *page, size_t size,
- pgprot_t prot, const void *caller);
-
-void *dma_common_pages_remap(struct page **pages, size_t size,
- pgprot_t prot, const void *caller);
-void dma_common_free_remap(void *cpu_addr, size_t size);
-
-struct page *dma_alloc_from_pool(struct device *dev, size_t size,
- void **cpu_addr, gfp_t flags,
- bool (*phys_addr_ok)(struct device *, phys_addr_t, size_t));
-bool dma_free_from_pool(struct device *dev, void *start, size_t size);
-
-int
-dma_common_get_sgtable(struct device *dev, struct sg_table *sgt, void *cpu_addr,
- dma_addr_t dma_addr, size_t size, unsigned long attrs);
-
static inline void *dma_alloc_coherent(struct device *dev, size_t size,
dma_addr_t *dma_handle, gfp_t gfp)
{
diff --git a/include/linux/dma/ti-cppi5.h b/include/linux/dma/ti-cppi5.h
index 5896441..efa2f03 100644
--- a/include/linux/dma/ti-cppi5.h
+++ b/include/linux/dma/ti-cppi5.h
@@ -47,7 +47,7 @@ struct cppi5_host_desc_t {
u32 buf_info1;
u32 org_buf_len;
u64 org_buf_ptr;
- u32 epib[0];
+ u32 epib[];
} __packed;
#define CPPI5_DESC_MIN_ALIGN (16U)
@@ -139,7 +139,7 @@ struct cppi5_desc_epib_t {
*/
struct cppi5_monolithic_desc_t {
struct cppi5_desc_hdr_t hdr;
- u32 epib[0];
+ u32 epib[];
};
#define CPPI5_INFO2_MDESC_DATA_OFFSET_SHIFT (18U)
diff --git a/include/linux/dynamic_debug.h b/include/linux/dynamic_debug.h
index 8aa0c7c..a57ee75 100644
--- a/include/linux/dynamic_debug.h
+++ b/include/linux/dynamic_debug.h
@@ -84,7 +84,7 @@ void __dynamic_ibdev_dbg(struct _ddebug *descriptor,
#define DEFINE_DYNAMIC_DEBUG_METADATA(name, fmt) \
static struct _ddebug __aligned(8) \
- __section(__dyndbg) name = { \
+ __section("__dyndbg") name = { \
.modname = KBUILD_MODNAME, \
.function = __func__, \
.filename = __FILE__, \
diff --git a/include/linux/export.h b/include/linux/export.h
index 8933ff6..fceb5e8 100644
--- a/include/linux/export.h
+++ b/include/linux/export.h
@@ -130,7 +130,7 @@ struct kernel_symbol {
* discarded in the final link stage.
*/
#define __ksym_marker(sym) \
- static int __ksym_marker_##sym[0] __section(.discard.ksym) __used
+ static int __ksym_marker_##sym[0] __section(".discard.ksym") __used
#define __EXPORT_SYMBOL(sym, sec, ns) \
__ksym_marker(sym); \
diff --git a/include/linux/fcntl.h b/include/linux/fcntl.h
index 7bcdcf4..921e750 100644
--- a/include/linux/fcntl.h
+++ b/include/linux/fcntl.h
@@ -8,7 +8,7 @@
/* List of all valid flags for the open/openat flags argument: */
#define VALID_OPEN_FLAGS \
(O_RDONLY | O_WRONLY | O_RDWR | O_CREAT | O_EXCL | O_NOCTTY | O_TRUNC | \
- O_APPEND | O_NDELAY | O_NONBLOCK | O_NDELAY | __O_SYNC | O_DSYNC | \
+ O_APPEND | O_NDELAY | O_NONBLOCK | __O_SYNC | O_DSYNC | \
FASYNC | O_DIRECT | O_LARGEFILE | O_DIRECTORY | O_NOFOLLOW | \
O_NOATIME | O_CLOEXEC | O_PATH | __O_TMPFILE)
diff --git a/include/linux/firmware.h b/include/linux/firmware.h
index c15acad..84e346a 100644
--- a/include/linux/firmware.h
+++ b/include/linux/firmware.h
@@ -36,7 +36,7 @@ struct builtin_fw {
#define DECLARE_BUILTIN_FIRMWARE_SIZE(name, blob, size) \
static const struct builtin_fw __fw_concat(__builtin_fw,__COUNTER__) \
- __used __section(.builtin_fw) = { name, blob, size }
+ __used __section(".builtin_fw") = { name, blob, size }
#if defined(CONFIG_FW_LOADER) || (defined(CONFIG_FW_LOADER_MODULE) && defined(MODULE))
int request_firmware(const struct firmware **fw, const char *name,
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 16e3789..21cc971 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -3096,30 +3096,18 @@ extern const struct inode_operations simple_symlink_inode_operations;
extern int iterate_dir(struct file *, struct dir_context *);
-extern int vfs_statx(int, const char __user *, int, struct kstat *, u32);
-extern int vfs_statx_fd(unsigned int, struct kstat *, u32, unsigned int);
+int vfs_fstatat(int dfd, const char __user *filename, struct kstat *stat,
+ int flags);
+int vfs_fstat(int fd, struct kstat *stat);
static inline int vfs_stat(const char __user *filename, struct kstat *stat)
{
- return vfs_statx(AT_FDCWD, filename, AT_NO_AUTOMOUNT,
- stat, STATX_BASIC_STATS);
+ return vfs_fstatat(AT_FDCWD, filename, stat, 0);
}
static inline int vfs_lstat(const char __user *name, struct kstat *stat)
{
- return vfs_statx(AT_FDCWD, name, AT_SYMLINK_NOFOLLOW | AT_NO_AUTOMOUNT,
- stat, STATX_BASIC_STATS);
+ return vfs_fstatat(AT_FDCWD, name, stat, AT_SYMLINK_NOFOLLOW);
}
-static inline int vfs_fstatat(int dfd, const char __user *filename,
- struct kstat *stat, int flags)
-{
- return vfs_statx(dfd, filename, flags | AT_NO_AUTOMOUNT,
- stat, STATX_BASIC_STATS);
-}
-static inline int vfs_fstat(int fd, struct kstat *stat)
-{
- return vfs_statx_fd(fd, stat, STATX_BASIC_STATS, 0);
-}
-
extern const char *vfs_get_link(struct dentry *, struct delayed_call *);
extern int vfs_readlink(struct dentry *, char __user *, int);
@@ -3297,7 +3285,7 @@ static inline ino_t parent_ino(struct dentry *dentry)
*/
struct simple_transaction_argresp {
ssize_t size;
- char data[0];
+ char data[];
};
#define SIMPLE_TRANSACTION_LIMIT (PAGE_SIZE - sizeof(struct simple_transaction_argresp))
diff --git a/include/linux/hil_mlc.h b/include/linux/hil_mlc.h
index 774f7d3..369221f 100644
--- a/include/linux/hil_mlc.h
+++ b/include/linux/hil_mlc.h
@@ -103,7 +103,7 @@ struct hilse_node {
/* Methods for back-end drivers, e.g. hp_sdc_mlc */
typedef int (hil_mlc_cts) (hil_mlc *mlc);
-typedef void (hil_mlc_out) (hil_mlc *mlc);
+typedef int (hil_mlc_out) (hil_mlc *mlc);
typedef int (hil_mlc_in) (hil_mlc *mlc, suseconds_t timeout);
struct hil_mlc_devinfo {
diff --git a/include/linux/init.h b/include/linux/init.h
index 212fc9e2..7b53cb3 100644
--- a/include/linux/init.h
+++ b/include/linux/init.h
@@ -47,11 +47,11 @@
/* These are for everybody (although not all archs will actually
discard it in modules) */
-#define __init __section(.init.text) __cold __latent_entropy __noinitretpoline
-#define __initdata __section(.init.data)
-#define __initconst __section(.init.rodata)
-#define __exitdata __section(.exit.data)
-#define __exit_call __used __section(.exitcall.exit)
+#define __init __section(".init.text") __cold __latent_entropy __noinitretpoline
+#define __initdata __section(".init.data")
+#define __initconst __section(".init.rodata")
+#define __exitdata __section(".exit.data")
+#define __exit_call __used __section(".exitcall.exit")
/*
* modpost check for section mismatches during the kernel build.
@@ -70,9 +70,9 @@
*
* The markers follow same syntax rules as __init / __initdata.
*/
-#define __ref __section(.ref.text) noinline
-#define __refdata __section(.ref.data)
-#define __refconst __section(.ref.rodata)
+#define __ref __section(".ref.text") noinline
+#define __refdata __section(".ref.data")
+#define __refconst __section(".ref.rodata")
#ifdef MODULE
#define __exitused
@@ -80,16 +80,16 @@
#define __exitused __used
#endif
-#define __exit __section(.exit.text) __exitused __cold notrace
+#define __exit __section(".exit.text") __exitused __cold notrace
/* Used for MEMORY_HOTPLUG */
-#define __meminit __section(.meminit.text) __cold notrace \
+#define __meminit __section(".meminit.text") __cold notrace \
__latent_entropy
-#define __meminitdata __section(.meminit.data)
-#define __meminitconst __section(.meminit.rodata)
-#define __memexit __section(.memexit.text) __exitused __cold notrace
-#define __memexitdata __section(.memexit.data)
-#define __memexitconst __section(.memexit.rodata)
+#define __meminitdata __section(".meminit.data")
+#define __meminitconst __section(".meminit.rodata")
+#define __memexit __section(".memexit.text") __exitused __cold notrace
+#define __memexitdata __section(".memexit.data")
+#define __memexitconst __section(".memexit.rodata")
/* For assembly routines */
#define __HEAD .section ".head.text","ax"
@@ -254,7 +254,7 @@ struct obs_kernel_param {
static const char __setup_str_##unique_id[] __initconst \
__aligned(1) = str; \
static struct obs_kernel_param __setup_##unique_id \
- __used __section(.init.setup) \
+ __used __section(".init.setup") \
__attribute__((aligned((sizeof(long))))) \
= { __setup_str_##unique_id, fn, early }
@@ -298,7 +298,7 @@ void __init parse_early_options(char *cmdline);
#endif
/* Data marked not to be saved by software suspend */
-#define __nosavedata __section(.data..nosave)
+#define __nosavedata __section(".data..nosave")
#ifdef MODULE
#define __exit_p(x) x
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index 2c620d7..b2412b4 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -40,12 +40,12 @@ extern struct cred init_cred;
/* Attach to the init_task data structure for proper alignment */
#ifdef CONFIG_ARCH_TASK_STRUCT_ON_STACK
-#define __init_task_data __attribute__((__section__(".data..init_task")))
+#define __init_task_data __section(".data..init_task")
#else
#define __init_task_data /**/
#endif
/* Attach to the thread_info data structure for proper alignment */
-#define __init_thread_info __attribute__((__section__(".data..init_thread_info")))
+#define __init_thread_info __section(".data..init_thread_info")
#endif
diff --git a/include/linux/intel_rapl.h b/include/linux/intel_rapl.h
index 3582176..50b8398 100644
--- a/include/linux/intel_rapl.h
+++ b/include/linux/intel_rapl.h
@@ -79,8 +79,10 @@ struct rapl_power_limit {
struct rapl_package;
+#define RAPL_DOMAIN_NAME_LENGTH 16
+
struct rapl_domain {
- const char *name;
+ char name[RAPL_DOMAIN_NAME_LENGTH];
enum rapl_domain_type id;
u64 regs[RAPL_DOMAIN_REG_MAX];
struct powercap_zone power_zone;
@@ -152,7 +154,4 @@ struct rapl_package *rapl_find_package_domain(int cpu, struct rapl_if_priv *priv
struct rapl_package *rapl_add_package(int cpu, struct rapl_if_priv *priv);
void rapl_remove_package(struct rapl_package *rp);
-int rapl_add_platform_domain(struct rapl_if_priv *priv);
-void rapl_remove_platform_domain(struct rapl_if_priv *priv);
-
#endif /* __INTEL_RAPL_H__ */
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index f9aee35..ee8299e 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -792,9 +792,9 @@ extern int arch_early_irq_init(void);
* We want to know which function is an entrypoint of a hardirq or a softirq.
*/
#ifndef __irq_entry
-# define __irq_entry __attribute__((__section__(".irqentry.text")))
+# define __irq_entry __section(".irqentry.text")
#endif
-#define __softirq_entry __attribute__((__section__(".softirqentry.text")))
+#define __softirq_entry __section(".softirqentry.text")
#endif
diff --git a/include/linux/iocontext.h b/include/linux/iocontext.h
index 1dcd919..0a9dc40 100644
--- a/include/linux/iocontext.h
+++ b/include/linux/iocontext.h
@@ -106,12 +106,6 @@ struct io_context {
unsigned short ioprio;
- /*
- * For request batching
- */
- int nr_batch_requests; /* Number of requests left in the batch */
- unsigned long last_waited; /* Time last woken after wait for request */
-
struct radix_tree_root icq_tree;
struct io_cq __rcu *icq_hint;
struct hlist_head icq_list;
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index fb3d71a..1d5566a 100644
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -263,7 +263,10 @@ typedef struct journal_superblock_s
/* 0x0050 */
__u8 s_checksum_type; /* checksum type */
__u8 s_padding2[3];
- __u32 s_padding[42];
+/* 0x0054 */
+ __be32 s_num_fc_blks; /* Number of fast commit blocks */
+/* 0x0058 */
+ __u32 s_padding[41];
__be32 s_checksum; /* crc32c(superblock) */
/* 0x0100 */
@@ -1253,7 +1256,7 @@ struct journal_s
*/
void (*j_fc_cleanup_callback)(struct journal_s *journal, int);
- /*
+ /**
* @j_fc_replay_callback:
*
* File-system specific function that performs replay of a fast
diff --git a/include/linux/jhash.h b/include/linux/jhash.h
index cfb62e9..ab7f8c1 100644
--- a/include/linux/jhash.h
+++ b/include/linux/jhash.h
@@ -99,6 +99,7 @@ static inline u32 jhash(const void *key, u32 length, u32 initval)
case 2: a += (u32)k[1]<<8; fallthrough;
case 1: a += k[0];
__jhash_final(a, b, c);
+ break;
case 0: /* Nothing left to add */
break;
}
@@ -136,6 +137,7 @@ static inline u32 jhash2(const u32 *k, u32 length, u32 initval)
case 2: b += k[1]; fallthrough;
case 1: a += k[0];
__jhash_final(a, b, c);
+ break;
case 0: /* Nothing left to add */
break;
}
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index c629215..2f05e91 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -729,7 +729,7 @@ do { \
#define do_trace_printk(fmt, args...) \
do { \
static const char *trace_printk_fmt __used \
- __attribute__((section("__trace_printk_fmt"))) = \
+ __section("__trace_printk_fmt") = \
__builtin_constant_p(fmt) ? fmt : NULL; \
\
__trace_printk_check_format(fmt, ##args); \
@@ -773,7 +773,7 @@ int __trace_printk(unsigned long ip, const char *fmt, ...);
#define trace_puts(str) ({ \
static const char *trace_printk_fmt __used \
- __attribute__((section("__trace_printk_fmt"))) = \
+ __section("__trace_printk_fmt") = \
__builtin_constant_p(str) ? str : NULL; \
\
if (__builtin_constant_p(str)) \
@@ -795,7 +795,7 @@ extern void trace_dump_stack(int skip);
do { \
if (__builtin_constant_p(fmt)) { \
static const char *trace_printk_fmt __used \
- __attribute__((section("__trace_printk_fmt"))) = \
+ __section("__trace_printk_fmt") = \
__builtin_constant_p(fmt) ? fmt : NULL; \
\
__ftrace_vbprintk(_THIS_IP_, trace_printk_fmt, vargs); \
diff --git a/include/linux/linkage.h b/include/linux/linkage.h
index d796ec2..5bcfbd9 100644
--- a/include/linux/linkage.h
+++ b/include/linux/linkage.h
@@ -36,8 +36,8 @@
__stringify(name))
#endif
-#define __page_aligned_data __section(.data..page_aligned) __aligned(PAGE_SIZE)
-#define __page_aligned_bss __section(.bss..page_aligned) __aligned(PAGE_SIZE)
+#define __page_aligned_data __section(".data..page_aligned") __aligned(PAGE_SIZE)
+#define __page_aligned_bss __section(".bss..page_aligned") __aligned(PAGE_SIZE)
/*
* For assembly routines.
diff --git a/include/linux/lsm_hooks.h b/include/linux/lsm_hooks.h
index 8814e3d..c503f7a 100644
--- a/include/linux/lsm_hooks.h
+++ b/include/linux/lsm_hooks.h
@@ -1611,12 +1611,12 @@ extern struct lsm_info __start_early_lsm_info[], __end_early_lsm_info[];
#define DEFINE_LSM(lsm) \
static struct lsm_info __lsm_##lsm \
- __used __section(.lsm_info.init) \
+ __used __section(".lsm_info.init") \
__aligned(sizeof(unsigned long))
#define DEFINE_EARLY_LSM(lsm) \
static struct lsm_info __early_lsm_##lsm \
- __used __section(.early_lsm_info.init) \
+ __used __section(".early_lsm_info.init") \
__aligned(sizeof(unsigned long))
#ifdef CONFIG_SECURITY_SELINUX_DISABLE
diff --git a/include/linux/mailbox/mtk-cmdq-mailbox.h b/include/linux/mailbox/mtk-cmdq-mailbox.h
index 05eea1a..d5a983d 100644
--- a/include/linux/mailbox/mtk-cmdq-mailbox.h
+++ b/include/linux/mailbox/mtk-cmdq-mailbox.h
@@ -28,8 +28,7 @@
* bit 16-27: update value
* bit 31: 1 - update, 0 - no update
*/
-#define CMDQ_WFE_OPTION (CMDQ_WFE_UPDATE | CMDQ_WFE_WAIT | \
- CMDQ_WFE_WAIT_VALUE)
+#define CMDQ_WFE_OPTION (CMDQ_WFE_WAIT | CMDQ_WFE_WAIT_VALUE)
/** cmdq event maximum */
#define CMDQ_MAX_EVENT 0x3ff
@@ -60,6 +59,9 @@ enum cmdq_code {
CMDQ_CODE_JUMP = 0x10,
CMDQ_CODE_WFE = 0x20,
CMDQ_CODE_EOC = 0x40,
+ CMDQ_CODE_READ_S = 0x80,
+ CMDQ_CODE_WRITE_S = 0x90,
+ CMDQ_CODE_WRITE_S_MASK = 0x91,
CMDQ_CODE_LOGIC = 0xa0,
};
diff --git a/include/linux/mailbox/zynqmp-ipi-message.h b/include/linux/mailbox/zynqmp-ipi-message.h
index 9542b41..35ce84c 100644
--- a/include/linux/mailbox/zynqmp-ipi-message.h
+++ b/include/linux/mailbox/zynqmp-ipi-message.h
@@ -14,7 +14,7 @@
*/
struct zynqmp_ipi_message {
size_t len;
- u8 data[0];
+ u8 data[];
};
#endif /* _LINUX_ZYNQMP_IPI_MESSAGE_H_ */
diff --git a/include/linux/mic_bus.h b/include/linux/mic_bus.h
deleted file mode 100644
index e99c789..0000000
--- a/include/linux/mic_bus.h
+++ /dev/null
@@ -1,100 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2014 Intel Corporation.
- *
- * Intel MIC Bus driver.
- *
- * This implementation is very similar to the virtio bus driver
- * implementation @ include/linux/virtio.h.
- */
-#ifndef _MIC_BUS_H_
-#define _MIC_BUS_H_
-/*
- * Everything a mbus driver needs to work with any particular mbus
- * implementation.
- */
-#include <linux/interrupt.h>
-#include <linux/dma-mapping.h>
-
-struct mbus_device_id {
- __u32 device;
- __u32 vendor;
-};
-
-#define MBUS_DEV_DMA_HOST 2
-#define MBUS_DEV_DMA_MIC 3
-#define MBUS_DEV_ANY_ID 0xffffffff
-
-/**
- * mbus_device - representation of a device using mbus
- * @mmio_va: virtual address of mmio space
- * @hw_ops: the hardware ops supported by this device.
- * @id: the device type identification (used to match it with a driver).
- * @dev: underlying device.
- * be used to communicate with.
- * @index: unique position on the mbus bus
- */
-struct mbus_device {
- void __iomem *mmio_va;
- struct mbus_hw_ops *hw_ops;
- struct mbus_device_id id;
- struct device dev;
- int index;
-};
-
-/**
- * mbus_driver - operations for a mbus I/O driver
- * @driver: underlying device driver (populate name and owner).
- * @id_table: the ids serviced by this driver.
- * @probe: the function to call when a device is found. Returns 0 or -errno.
- * @remove: the function to call when a device is removed.
- */
-struct mbus_driver {
- struct device_driver driver;
- const struct mbus_device_id *id_table;
- int (*probe)(struct mbus_device *dev);
- void (*scan)(struct mbus_device *dev);
- void (*remove)(struct mbus_device *dev);
-};
-
-/**
- * struct mic_irq - opaque pointer used as cookie
- */
-struct mic_irq;
-
-/**
- * mbus_hw_ops - Hardware operations for accessing a MIC device on the MIC bus.
- */
-struct mbus_hw_ops {
- struct mic_irq* (*request_threaded_irq)(struct mbus_device *mbdev,
- irq_handler_t handler,
- irq_handler_t thread_fn,
- const char *name, void *data,
- int intr_src);
- void (*free_irq)(struct mbus_device *mbdev,
- struct mic_irq *cookie, void *data);
- void (*ack_interrupt)(struct mbus_device *mbdev, int num);
-};
-
-struct mbus_device *
-mbus_register_device(struct device *pdev, int id, const struct dma_map_ops *dma_ops,
- struct mbus_hw_ops *hw_ops, int index,
- void __iomem *mmio_va);
-void mbus_unregister_device(struct mbus_device *mbdev);
-
-int mbus_register_driver(struct mbus_driver *drv);
-void mbus_unregister_driver(struct mbus_driver *drv);
-
-static inline struct mbus_device *dev_to_mbus(struct device *_dev)
-{
- return container_of(_dev, struct mbus_device, dev);
-}
-
-static inline struct mbus_driver *drv_to_mbus(struct device_driver *drv)
-{
- return container_of(drv, struct mbus_driver, driver);
-}
-
-#endif /* _MIC_BUS_H */
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index add8509..0f23e1e 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -1213,4 +1213,22 @@ static inline bool mlx5_is_roce_enabled(struct mlx5_core_dev *dev)
return val.vbool;
}
+/**
+ * mlx5_core_net - Provide net namespace of the mlx5_core_dev
+ * @dev: mlx5 core device
+ *
+ * mlx5_core_net() returns the net namespace of mlx5 core device.
+ * This can be called only in below described limited context.
+ * (a) When a devlink instance for mlx5_core is registered and
+ * when devlink reload operation is disabled.
+ * or
+ * (b) during devlink reload reload_down() and reload_up callbacks
+ * where it is ensured that devlink instance's net namespace is
+ * stable.
+ */
+static inline struct net *mlx5_core_net(struct mlx5_core_dev *dev)
+{
+ return devlink_net(priv_to_devlink(dev));
+}
+
#endif /* MLX5_DRIVER_H */
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 651591a..a092346 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -5823,7 +5823,7 @@ struct mlx5_ifc_alloc_modify_header_context_in_bits {
u8 reserved_at_68[0x10];
u8 num_of_actions[0x8];
- union mlx5_ifc_set_add_copy_action_in_auto_bits actions[0];
+ union mlx5_ifc_set_add_copy_action_in_auto_bits actions[];
};
struct mlx5_ifc_dealloc_modify_header_context_out_bits {
@@ -9761,7 +9761,7 @@ struct mlx5_ifc_mcda_reg_bits {
u8 reserved_at_60[0x20];
- u8 data[0][0x20];
+ u8 data[][0x20];
};
enum {
diff --git a/include/linux/mm.h b/include/linux/mm.h
index ef360fe..db6ae4d 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -2759,6 +2759,15 @@ static inline vm_fault_t vmf_insert_page(struct vm_area_struct *vma,
return VM_FAULT_NOPAGE;
}
+#ifndef io_remap_pfn_range
+static inline int io_remap_pfn_range(struct vm_area_struct *vma,
+ unsigned long addr, unsigned long pfn,
+ unsigned long size, pgprot_t prot)
+{
+ return remap_pfn_range(vma, addr, pfn, size, pgprot_decrypted(prot));
+}
+#endif
+
static inline vm_fault_t vmf_error(int err)
{
if (err == -ENOMEM)
diff --git a/include/linux/module.h b/include/linux/module.h
index a29187f..6264617 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -278,7 +278,7 @@ extern typeof(name) __mod_##type##__##name##_device_table \
.version = _version, \
}; \
static const struct module_version_attribute \
- __used __attribute__ ((__section__ ("__modver"))) \
+ __used __section("__modver") \
* __moduleparam_const __modver_attr = &___modver_attr
#endif
@@ -740,7 +740,7 @@ static inline bool within_module(unsigned long addr, const struct module *mod)
}
/* Get/put a kernel symbol (calls should be symmetric) */
-#define symbol_get(x) ({ extern typeof(x) x __attribute__((weak)); &(x); })
+#define symbol_get(x) ({ extern typeof(x) x __attribute__((weak,visibility("hidden"))); &(x); })
#define symbol_put(x) do { } while (0)
#define symbol_put_addr(x) do { } while (0)
diff --git a/include/linux/moduleparam.h b/include/linux/moduleparam.h
index 47879fc..6388eb9 100644
--- a/include/linux/moduleparam.h
+++ b/include/linux/moduleparam.h
@@ -22,7 +22,7 @@
#define __MODULE_INFO(tag, name, info) \
static const char __UNIQUE_ID(name)[] \
- __used __attribute__((section(".modinfo"), unused, aligned(1))) \
+ __used __section(".modinfo") __attribute__((unused, aligned(1))) \
= __MODULE_INFO_PREFIX __stringify(tag) "=" info
#define __MODULE_PARM_TYPE(name, _type) \
@@ -289,7 +289,7 @@ struct kparam_array
static const char __param_str_##name[] = prefix #name; \
static struct kernel_param __moduleparam_const __param_##name \
__used \
- __attribute__ ((unused,__section__ ("__param"),aligned(sizeof(void *)))) \
+ __section("__param") __attribute__ ((unused, aligned(sizeof(void *)))) \
= { __param_str_##name, THIS_MODULE, ops, \
VERIFY_OCTAL_PERMISSIONS(perm), level, flags, { arg } }
diff --git a/include/linux/mount.h b/include/linux/mount.h
index de657bd..aaf343b 100644
--- a/include/linux/mount.h
+++ b/include/linux/mount.h
@@ -30,6 +30,7 @@ struct fs_context;
#define MNT_NODIRATIME 0x10
#define MNT_RELATIME 0x20
#define MNT_READONLY 0x40 /* does the user want this to be r/o? */
+#define MNT_NOSYMFOLLOW 0x80
#define MNT_SHRINKABLE 0x100
#define MNT_WRITE_HOLD 0x200
@@ -46,7 +47,7 @@ struct fs_context;
#define MNT_SHARED_MASK (MNT_UNBINDABLE)
#define MNT_USER_SETTABLE_MASK (MNT_NOSUID | MNT_NODEV | MNT_NOEXEC \
| MNT_NOATIME | MNT_NODIRATIME | MNT_RELATIME \
- | MNT_READONLY)
+ | MNT_READONLY | MNT_NOSYMFOLLOW)
#define MNT_ATIME_MASK (MNT_NOATIME | MNT_NODIRATIME | MNT_RELATIME )
#define MNT_INTERNAL_FLAGS (MNT_SHARED | MNT_WRITE_HOLD | MNT_INTERNAL | \
diff --git a/include/linux/mtd/xip.h b/include/linux/mtd/xip.h
index a4e352b..3cac936 100644
--- a/include/linux/mtd/xip.h
+++ b/include/linux/mtd/xip.h
@@ -28,7 +28,7 @@
* those functions so they get relocated to ram.
*/
#ifdef CONFIG_XIP_KERNEL
-#define __xipram noinline __attribute__ ((__section__ (".xiptext")))
+#define __xipram noinline __section(".xiptext")
#endif
/*
diff --git a/include/linux/netfilter/nfnetlink.h b/include/linux/netfilter/nfnetlink.h
index 89016d0..f6267e2 100644
--- a/include/linux/netfilter/nfnetlink.h
+++ b/include/linux/netfilter/nfnetlink.h
@@ -24,6 +24,12 @@ struct nfnl_callback {
const u_int16_t attr_count; /* number of nlattr's */
};
+enum nfnl_abort_action {
+ NFNL_ABORT_NONE = 0,
+ NFNL_ABORT_AUTOLOAD,
+ NFNL_ABORT_VALIDATE,
+};
+
struct nfnetlink_subsystem {
const char *name;
__u8 subsys_id; /* nfnetlink subsystem ID */
@@ -31,7 +37,8 @@ struct nfnetlink_subsystem {
const struct nfnl_callback *cb; /* callback for individual types */
struct module *owner;
int (*commit)(struct net *net, struct sk_buff *skb);
- int (*abort)(struct net *net, struct sk_buff *skb, bool autoload);
+ int (*abort)(struct net *net, struct sk_buff *skb,
+ enum nfnl_abort_action action);
void (*cleanup)(struct net *net);
bool (*valid_genid)(struct net *net, u32 genid);
};
diff --git a/include/linux/netfilter_ipv4.h b/include/linux/netfilter_ipv4.h
index 082e2c4..5b70ca8 100644
--- a/include/linux/netfilter_ipv4.h
+++ b/include/linux/netfilter_ipv4.h
@@ -16,7 +16,7 @@ struct ip_rt_info {
u_int32_t mark;
};
-int ip_route_me_harder(struct net *net, struct sk_buff *skb, unsigned addr_type);
+int ip_route_me_harder(struct net *net, struct sock *sk, struct sk_buff *skb, unsigned addr_type);
struct nf_queue_entry;
diff --git a/include/linux/netfilter_ipv6.h b/include/linux/netfilter_ipv6.h
index 9b67394..48314ad 100644
--- a/include/linux/netfilter_ipv6.h
+++ b/include/linux/netfilter_ipv6.h
@@ -42,7 +42,7 @@ struct nf_ipv6_ops {
#if IS_MODULE(CONFIG_IPV6)
int (*chk_addr)(struct net *net, const struct in6_addr *addr,
const struct net_device *dev, int strict);
- int (*route_me_harder)(struct net *net, struct sk_buff *skb);
+ int (*route_me_harder)(struct net *net, struct sock *sk, struct sk_buff *skb);
int (*dev_get_saddr)(struct net *net, const struct net_device *dev,
const struct in6_addr *daddr, unsigned int srcprefs,
struct in6_addr *saddr);
@@ -143,9 +143,9 @@ static inline int nf_br_ip6_fragment(struct net *net, struct sock *sk,
#endif
}
-int ip6_route_me_harder(struct net *net, struct sk_buff *skb);
+int ip6_route_me_harder(struct net *net, struct sock *sk, struct sk_buff *skb);
-static inline int nf_ip6_route_me_harder(struct net *net, struct sk_buff *skb)
+static inline int nf_ip6_route_me_harder(struct net *net, struct sock *sk, struct sk_buff *skb)
{
#if IS_MODULE(CONFIG_IPV6)
const struct nf_ipv6_ops *v6_ops = nf_get_ipv6_ops();
@@ -153,9 +153,9 @@ static inline int nf_ip6_route_me_harder(struct net *net, struct sk_buff *skb)
if (!v6_ops)
return -EHOSTUNREACH;
- return v6_ops->route_me_harder(net, skb);
+ return v6_ops->route_me_harder(net, sk, skb);
#elif IS_BUILTIN(CONFIG_IPV6)
- return ip6_route_me_harder(net, skb);
+ return ip6_route_me_harder(net, sk, skb);
#else
return -EHOSTUNREACH;
#endif
diff --git a/include/linux/objtool.h b/include/linux/objtool.h
index ab82c79..577f514 100644
--- a/include/linux/objtool.h
+++ b/include/linux/objtool.h
@@ -60,7 +60,7 @@ struct unwind_hint {
* For more information, see tools/objtool/Documentation/stack-validation.txt.
*/
#define STACK_FRAME_NON_STANDARD(func) \
- static void __used __section(.discard.func_stack_frame_non_standard) \
+ static void __used __section(".discard.func_stack_frame_non_standard") \
*__func_stack_frame_non_standard_##func = func
#else /* __ASSEMBLY__ */
diff --git a/include/linux/of.h b/include/linux/of.h
index 481ec04..5d51891 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -1299,7 +1299,7 @@ static inline int of_get_available_child_count(const struct device_node *np)
#if defined(CONFIG_OF) && !defined(MODULE)
#define _OF_DECLARE(table, name, compat, fn, fn_type) \
static const struct of_device_id __of_table_##name \
- __used __section(__##table##_of_table) \
+ __used __section("__" #table "_of_table") \
= { .compatible = compat, \
.data = (fn == (fn_type)NULL) ? fn : fn }
#else
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index c77b7c31..e1e19c1 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -344,9 +344,9 @@ static inline struct page *find_get_page_flags(struct address_space *mapping,
/**
* find_lock_page - locate, pin and lock a pagecache page
* @mapping: the address_space to search
- * @offset: the page index
+ * @index: the page index
*
- * Looks up the page cache entry at @mapping & @offset. If there is a
+ * Looks up the page cache entry at @mapping & @index. If there is a
* page cache page, it is returned locked and with an increased
* refcount.
*
@@ -363,9 +363,9 @@ static inline struct page *find_lock_page(struct address_space *mapping,
/**
* find_lock_head - Locate, pin and lock a pagecache page.
* @mapping: The address_space to search.
- * @offset: The page index.
+ * @index: The page index.
*
- * Looks up the page cache entry at @mapping & @offset. If there is a
+ * Looks up the page cache entry at @mapping & @index. If there is a
* page cache page, its head page is returned locked and with an increased
* refcount.
*
diff --git a/include/linux/percpu-defs.h b/include/linux/percpu-defs.h
index 176bfbd..dff7040 100644
--- a/include/linux/percpu-defs.h
+++ b/include/linux/percpu-defs.h
@@ -51,7 +51,7 @@
PER_CPU_ATTRIBUTES
#define __PCPU_DUMMY_ATTRS \
- __attribute__((section(".discard"), unused))
+ __section(".discard") __attribute__((unused))
/*
* s390 and alpha modules require percpu variables to be defined as
diff --git a/include/linux/pgtable.h b/include/linux/pgtable.h
index 38c33ea..71125a4 100644
--- a/include/linux/pgtable.h
+++ b/include/linux/pgtable.h
@@ -1427,10 +1427,6 @@ typedef unsigned int pgtbl_mod_mask;
#endif /* !__ASSEMBLY__ */
-#ifndef io_remap_pfn_range
-#define io_remap_pfn_range remap_pfn_range
-#endif
-
#ifndef has_transparent_hugepage
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
#define has_transparent_hugepage() 1
diff --git a/include/linux/phy.h b/include/linux/phy.h
index eb3cb1a..56563e5e0 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -147,16 +147,8 @@ typedef enum {
PHY_INTERFACE_MODE_MAX,
} phy_interface_t;
-/**
+/*
* phy_supported_speeds - return all speeds currently supported by a PHY device
- * @phy: The PHY device to return supported speeds of.
- * @speeds: buffer to store supported speeds in.
- * @size: size of speeds buffer.
- *
- * Description: Returns the number of supported speeds, and fills
- * the speeds buffer with the supported speeds. If speeds buffer is
- * too small to contain all currently supported speeds, will return as
- * many speeds as can fit.
*/
unsigned int phy_supported_speeds(struct phy_device *phy,
unsigned int *speeds,
@@ -1022,14 +1014,9 @@ static inline int __phy_modify_changed(struct phy_device *phydev, u32 regnum,
regnum, mask, set);
}
-/**
+/*
* phy_read_mmd - Convenience function for reading a register
* from an MMD on a given PHY.
- * @phydev: The phy_device struct
- * @devad: The MMD to read from
- * @regnum: The register on the MMD to read
- *
- * Same rules as for phy_read();
*/
int phy_read_mmd(struct phy_device *phydev, int devad, u32 regnum);
@@ -1064,38 +1051,21 @@ int phy_read_mmd(struct phy_device *phydev, int devad, u32 regnum);
__ret; \
})
-/**
+/*
* __phy_read_mmd - Convenience function for reading a register
* from an MMD on a given PHY.
- * @phydev: The phy_device struct
- * @devad: The MMD to read from
- * @regnum: The register on the MMD to read
- *
- * Same rules as for __phy_read();
*/
int __phy_read_mmd(struct phy_device *phydev, int devad, u32 regnum);
-/**
+/*
* phy_write_mmd - Convenience function for writing a register
* on an MMD on a given PHY.
- * @phydev: The phy_device struct
- * @devad: The MMD to write to
- * @regnum: The register on the MMD to read
- * @val: value to write to @regnum
- *
- * Same rules as for phy_write();
*/
int phy_write_mmd(struct phy_device *phydev, int devad, u32 regnum, u16 val);
-/**
+/*
* __phy_write_mmd - Convenience function for writing a register
* on an MMD on a given PHY.
- * @phydev: The phy_device struct
- * @devad: The MMD to write to
- * @regnum: The register on the MMD to read
- * @val: value to write to @regnum
- *
- * Same rules as for __phy_write();
*/
int __phy_write_mmd(struct phy_device *phydev, int devad, u32 regnum, u16 val);
diff --git a/include/linux/platform_data/clk-s3c2410.h b/include/linux/platform_data/clk-s3c2410.h
new file mode 100644
index 0000000..7eb1cfa
--- /dev/null
+++ b/include/linux/platform_data/clk-s3c2410.h
@@ -0,0 +1,19 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2020 Krzysztof Kozlowski <krzk@kernel.org>
+ */
+
+#ifndef __LINUX_PLATFORM_DATA_CLK_S3C2410_H_
+#define __LINUX_PLATFORM_DATA_CLK_S3C2410_H_
+
+/**
+ * struct s3c2410_clk_platform_data - platform data for S3C2410 clock driver
+ *
+ * @modify_misccr: Function to modify the MISCCR and return the new value
+ */
+struct s3c2410_clk_platform_data {
+ unsigned int (*modify_misccr)(unsigned int clr, unsigned int chg);
+};
+
+#endif /* __LINUX_PLATFORM_DATA_CLK_S3C2410_H_ */
+
diff --git a/include/linux/platform_data/cros_ec_commands.h b/include/linux/platform_data/cros_ec_commands.h
index 1fcfe9e..a3a9a87 100644
--- a/include/linux/platform_data/cros_ec_commands.h
+++ b/include/linux/platform_data/cros_ec_commands.h
@@ -1419,7 +1419,7 @@ struct ec_response_flash_info_2 {
uint16_t num_banks_total;
/* Number of banks described in banks array. */
uint16_t num_banks_desc;
- struct ec_flash_bank banks[0];
+ struct ec_flash_bank banks[];
} __ec_align4;
/*
@@ -2420,12 +2420,12 @@ struct ec_response_motion_sense_fifo_info {
/* Total amount of vector lost */
uint16_t total_lost;
/* Lost events since the last fifo_info, per sensors */
- uint16_t lost[0];
+ uint16_t lost[];
} __ec_todo_packed;
struct ec_response_motion_sense_fifo_data {
uint32_t number_data;
- struct ec_response_motion_sensor_data data[0];
+ struct ec_response_motion_sensor_data data[];
} __ec_todo_packed;
/* List supported activity recognition */
@@ -3093,7 +3093,7 @@ struct ec_response_tmp006_get_calibration_v1 {
uint8_t algorithm;
uint8_t num_params;
uint8_t reserved[2];
- float val[0];
+ float val[];
} __ec_align4;
struct ec_params_tmp006_set_calibration_v1 {
@@ -3101,7 +3101,7 @@ struct ec_params_tmp006_set_calibration_v1 {
uint8_t algorithm;
uint8_t num_params;
uint8_t reserved;
- float val[0];
+ float val[];
} __ec_align4;
@@ -5076,7 +5076,7 @@ struct ec_response_pd_log {
uint8_t type; /* event type : see PD_EVENT_xx below */
uint8_t size_port; /* [7:5] port number [4:0] payload size in bytes */
uint16_t data; /* type-defined data payload */
- uint8_t payload[0]; /* optional additional data payload: 0..16 bytes */
+ uint8_t payload[]; /* optional additional data payload: 0..16 bytes */
} __ec_align4;
/* The timestamp is the microsecond counter shifted to get about a ms. */
@@ -5789,7 +5789,7 @@ struct ec_response_fp_encryption_status {
struct ec_response_tp_frame_info {
uint32_t n_frames;
- uint32_t frame_sizes[0];
+ uint32_t frame_sizes[];
} __ec_align4;
/* Create a snapshot of current frame readings */
diff --git a/include/linux/platform_data/cros_ec_proto.h b/include/linux/platform_data/cros_ec_proto.h
index 4a415ae..0259968 100644
--- a/include/linux/platform_data/cros_ec_proto.h
+++ b/include/linux/platform_data/cros_ec_proto.h
@@ -69,7 +69,7 @@ struct cros_ec_command {
uint32_t outsize;
uint32_t insize;
uint32_t result;
- uint8_t data[0];
+ uint8_t data[];
};
/**
diff --git a/include/linux/platform_data/fb-s3c2410.h b/include/linux/platform_data/fb-s3c2410.h
new file mode 100644
index 0000000..10c11e6
--- /dev/null
+++ b/include/linux/platform_data/fb-s3c2410.h
@@ -0,0 +1,99 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2004 Arnaud Patard <arnaud.patard@rtp-net.org>
+ *
+ * Inspired by pxafb.h
+*/
+
+#ifndef __ASM_PLAT_FB_S3C2410_H
+#define __ASM_PLAT_FB_S3C2410_H __FILE__
+
+#include <linux/compiler_types.h>
+
+struct s3c2410fb_hw {
+ unsigned long lcdcon1;
+ unsigned long lcdcon2;
+ unsigned long lcdcon3;
+ unsigned long lcdcon4;
+ unsigned long lcdcon5;
+};
+
+/* LCD description */
+struct s3c2410fb_display {
+ /* LCD type */
+ unsigned type;
+#define S3C2410_LCDCON1_DSCAN4 (0<<5)
+#define S3C2410_LCDCON1_STN4 (1<<5)
+#define S3C2410_LCDCON1_STN8 (2<<5)
+#define S3C2410_LCDCON1_TFT (3<<5)
+
+#define S3C2410_LCDCON1_TFT1BPP (8<<1)
+#define S3C2410_LCDCON1_TFT2BPP (9<<1)
+#define S3C2410_LCDCON1_TFT4BPP (10<<1)
+#define S3C2410_LCDCON1_TFT8BPP (11<<1)
+#define S3C2410_LCDCON1_TFT16BPP (12<<1)
+#define S3C2410_LCDCON1_TFT24BPP (13<<1)
+
+ /* Screen size */
+ unsigned short width;
+ unsigned short height;
+
+ /* Screen info */
+ unsigned short xres;
+ unsigned short yres;
+ unsigned short bpp;
+
+ unsigned pixclock; /* pixclock in picoseconds */
+ unsigned short left_margin; /* value in pixels (TFT) or HCLKs (STN) */
+ unsigned short right_margin; /* value in pixels (TFT) or HCLKs (STN) */
+ unsigned short hsync_len; /* value in pixels (TFT) or HCLKs (STN) */
+ unsigned short upper_margin; /* value in lines (TFT) or 0 (STN) */
+ unsigned short lower_margin; /* value in lines (TFT) or 0 (STN) */
+ unsigned short vsync_len; /* value in lines (TFT) or 0 (STN) */
+
+ /* lcd configuration registers */
+ unsigned long lcdcon5;
+#define S3C2410_LCDCON5_BPP24BL (1<<12)
+#define S3C2410_LCDCON5_FRM565 (1<<11)
+#define S3C2410_LCDCON5_INVVCLK (1<<10)
+#define S3C2410_LCDCON5_INVVLINE (1<<9)
+#define S3C2410_LCDCON5_INVVFRAME (1<<8)
+#define S3C2410_LCDCON5_INVVD (1<<7)
+#define S3C2410_LCDCON5_INVVDEN (1<<6)
+#define S3C2410_LCDCON5_INVPWREN (1<<5)
+#define S3C2410_LCDCON5_INVLEND (1<<4)
+#define S3C2410_LCDCON5_PWREN (1<<3)
+#define S3C2410_LCDCON5_ENLEND (1<<2)
+#define S3C2410_LCDCON5_BSWP (1<<1)
+#define S3C2410_LCDCON5_HWSWP (1<<0)
+};
+
+struct s3c2410fb_mach_info {
+
+ struct s3c2410fb_display *displays; /* attached displays info */
+ unsigned num_displays; /* number of defined displays */
+ unsigned default_display;
+
+ /* GPIOs */
+
+ unsigned long gpcup;
+ unsigned long gpcup_mask;
+ unsigned long gpccon;
+ unsigned long gpccon_mask;
+ unsigned long gpdup;
+ unsigned long gpdup_mask;
+ unsigned long gpdcon;
+ unsigned long gpdcon_mask;
+
+ void __iomem * gpccon_reg;
+ void __iomem * gpcup_reg;
+ void __iomem * gpdcon_reg;
+ void __iomem * gpdup_reg;
+
+ /* lpc3600 control register */
+ unsigned long lpcsel;
+};
+
+extern void s3c24xx_fb_set_platdata(struct s3c2410fb_mach_info *);
+
+#endif /* __ASM_PLAT_FB_S3C2410_H */
diff --git a/include/linux/platform_data/mmc-s3cmci.h b/include/linux/platform_data/mmc-s3cmci.h
index 33310b1..bacb86d 100644
--- a/include/linux/platform_data/mmc-s3cmci.h
+++ b/include/linux/platform_data/mmc-s3cmci.h
@@ -35,6 +35,7 @@ struct s3c24xx_mci_pdata {
unsigned long ocr_avail;
void (*set_power)(unsigned char power_mode,
unsigned short vdd);
+ struct gpio_desc *bus[6];
};
/**
@@ -44,6 +45,7 @@ struct s3c24xx_mci_pdata {
* Copy the platform data supplied by @pdata so that this can be marked
* __initdata.
*/
+extern void s3c24xx_mci_def_set_power(unsigned char power_mode, unsigned short vdd);
extern void s3c24xx_mci_set_platdata(struct s3c24xx_mci_pdata *pdata);
#endif /* _ARCH_NCI_H */
diff --git a/include/linux/platform_data/pm33xx.h b/include/linux/platform_data/pm33xx.h
index 644af1d..7037ba7 100644
--- a/include/linux/platform_data/pm33xx.h
+++ b/include/linux/platform_data/pm33xx.h
@@ -54,11 +54,8 @@ struct am33xx_pm_platform_data {
void (*begin_suspend)(void);
void (*finish_suspend)(void);
struct am33xx_pm_sram_addr *(*get_sram_addrs)(void);
- void __iomem *(*get_rtc_base_addr)(void);
void (*save_context)(void);
void (*restore_context)(void);
- void (*prepare_rtc_suspend)(void);
- void (*prepare_rtc_resume)(void);
int (*check_off_mode_enable)(void);
};
diff --git a/include/linux/platform_data/s3c-hsudc.h b/include/linux/platform_data/s3c-hsudc.h
index 4dc9b87..a170939 100644
--- a/include/linux/platform_data/s3c-hsudc.h
+++ b/include/linux/platform_data/s3c-hsudc.h
@@ -26,6 +26,8 @@ struct s3c24xx_hsudc_platdata {
unsigned int epnum;
void (*gpio_init)(void);
void (*gpio_uninit)(void);
+ void (*phy_init)(void);
+ void (*phy_uninit)(void);
};
#endif /* __LINUX_USB_S3C_HSUDC_H */
diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h
index 66f3c5d..1ad0ec4 100644
--- a/include/linux/pm_domain.h
+++ b/include/linux/pm_domain.h
@@ -68,6 +68,13 @@ enum gpd_status {
GENPD_STATE_OFF, /* PM domain is off */
};
+enum genpd_notication {
+ GENPD_NOTIFY_PRE_OFF = 0,
+ GENPD_NOTIFY_OFF,
+ GENPD_NOTIFY_PRE_ON,
+ GENPD_NOTIFY_ON,
+};
+
struct dev_power_governor {
bool (*power_down_ok)(struct dev_pm_domain *domain);
bool (*suspend_ok)(struct device *dev);
@@ -82,6 +89,8 @@ struct genpd_power_state {
s64 power_off_latency_ns;
s64 power_on_latency_ns;
s64 residency_ns;
+ u64 usage;
+ u64 rejected;
struct fwnode_handle *fwnode;
ktime_t idle_time;
void *data;
@@ -112,6 +121,7 @@ struct generic_pm_domain {
cpumask_var_t cpus; /* A cpumask of the attached CPUs */
int (*power_off)(struct generic_pm_domain *domain);
int (*power_on)(struct generic_pm_domain *domain);
+ struct raw_notifier_head power_notifiers; /* Power on/off notifiers */
struct opp_table *opp_table; /* OPP table of the genpd */
unsigned int (*opp_to_performance_state)(struct generic_pm_domain *genpd,
struct dev_pm_opp *opp);
@@ -178,6 +188,7 @@ struct generic_pm_domain_data {
struct pm_domain_data base;
struct gpd_timing_data td;
struct notifier_block nb;
+ struct notifier_block *power_nb;
int cpu;
unsigned int performance_state;
void *data;
@@ -204,6 +215,8 @@ int pm_genpd_init(struct generic_pm_domain *genpd,
struct dev_power_governor *gov, bool is_off);
int pm_genpd_remove(struct generic_pm_domain *genpd);
int dev_pm_genpd_set_performance_state(struct device *dev, unsigned int state);
+int dev_pm_genpd_add_notifier(struct device *dev, struct notifier_block *nb);
+int dev_pm_genpd_remove_notifier(struct device *dev);
extern struct dev_power_governor simple_qos_governor;
extern struct dev_power_governor pm_domain_always_on_gov;
@@ -251,6 +264,17 @@ static inline int dev_pm_genpd_set_performance_state(struct device *dev,
return -ENOTSUPP;
}
+static inline int dev_pm_genpd_add_notifier(struct device *dev,
+ struct notifier_block *nb)
+{
+ return -ENOTSUPP;
+}
+
+static inline int dev_pm_genpd_remove_notifier(struct device *dev)
+{
+ return -ENOTSUPP;
+}
+
#define simple_qos_governor (*(struct dev_power_governor *)(NULL))
#define pm_domain_always_on_gov (*(struct dev_power_governor *)(NULL))
#endif
diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h
index 6245caa..4b708f4 100644
--- a/include/linux/pm_runtime.h
+++ b/include/linux/pm_runtime.h
@@ -54,11 +54,10 @@ extern u64 pm_runtime_autosuspend_expiration(struct device *dev);
extern void pm_runtime_update_max_time_suspended(struct device *dev,
s64 delta_ns);
extern void pm_runtime_set_memalloc_noio(struct device *dev, bool enable);
-extern void pm_runtime_clean_up_links(struct device *dev);
extern void pm_runtime_get_suppliers(struct device *dev);
extern void pm_runtime_put_suppliers(struct device *dev);
extern void pm_runtime_new_link(struct device *dev);
-extern void pm_runtime_drop_link(struct device *dev);
+extern void pm_runtime_drop_link(struct device_link *link);
/**
* pm_runtime_get_if_in_use - Conditionally bump up runtime PM usage counter.
@@ -276,11 +275,10 @@ static inline u64 pm_runtime_autosuspend_expiration(
struct device *dev) { return 0; }
static inline void pm_runtime_set_memalloc_noio(struct device *dev,
bool enable){}
-static inline void pm_runtime_clean_up_links(struct device *dev) {}
static inline void pm_runtime_get_suppliers(struct device *dev) {}
static inline void pm_runtime_put_suppliers(struct device *dev) {}
static inline void pm_runtime_new_link(struct device *dev) {}
-static inline void pm_runtime_drop_link(struct device *dev) {}
+static inline void pm_runtime_drop_link(struct device_link *link) {}
#endif /* !CONFIG_PM */
@@ -479,7 +477,7 @@ static inline int pm_runtime_set_active(struct device *dev)
}
/**
- * pm_runtime_set_suspended - Set runtime PM status to "active".
+ * pm_runtime_set_suspended - Set runtime PM status to "suspended".
* @dev: Target device.
*
* Set the runtime PM status of @dev to %RPM_SUSPENDED and ensure that
diff --git a/include/linux/prandom.h b/include/linux/prandom.h
index aa16e64..bbf4b4a 100644
--- a/include/linux/prandom.h
+++ b/include/linux/prandom.h
@@ -16,12 +16,62 @@ void prandom_bytes(void *buf, size_t nbytes);
void prandom_seed(u32 seed);
void prandom_reseed_late(void);
+DECLARE_PER_CPU(unsigned long, net_rand_noise);
+
+#define PRANDOM_ADD_NOISE(a, b, c, d) \
+ prandom_u32_add_noise((unsigned long)(a), (unsigned long)(b), \
+ (unsigned long)(c), (unsigned long)(d))
+
+#if BITS_PER_LONG == 64
+/*
+ * The core SipHash round function. Each line can be executed in
+ * parallel given enough CPU resources.
+ */
+#define PRND_SIPROUND(v0, v1, v2, v3) ( \
+ v0 += v1, v1 = rol64(v1, 13), v2 += v3, v3 = rol64(v3, 16), \
+ v1 ^= v0, v0 = rol64(v0, 32), v3 ^= v2, \
+ v0 += v3, v3 = rol64(v3, 21), v2 += v1, v1 = rol64(v1, 17), \
+ v3 ^= v0, v1 ^= v2, v2 = rol64(v2, 32) \
+)
+
+#define PRND_K0 (0x736f6d6570736575 ^ 0x6c7967656e657261)
+#define PRND_K1 (0x646f72616e646f6d ^ 0x7465646279746573)
+
+#elif BITS_PER_LONG == 32
+/*
+ * On 32-bit machines, we use HSipHash, a reduced-width version of SipHash.
+ * This is weaker, but 32-bit machines are not used for high-traffic
+ * applications, so there is less output for an attacker to analyze.
+ */
+#define PRND_SIPROUND(v0, v1, v2, v3) ( \
+ v0 += v1, v1 = rol32(v1, 5), v2 += v3, v3 = rol32(v3, 8), \
+ v1 ^= v0, v0 = rol32(v0, 16), v3 ^= v2, \
+ v0 += v3, v3 = rol32(v3, 7), v2 += v1, v1 = rol32(v1, 13), \
+ v3 ^= v0, v1 ^= v2, v2 = rol32(v2, 16) \
+)
+#define PRND_K0 0x6c796765
+#define PRND_K1 0x74656462
+
+#else
+#error Unsupported BITS_PER_LONG
+#endif
+
+static inline void prandom_u32_add_noise(unsigned long a, unsigned long b,
+ unsigned long c, unsigned long d)
+{
+ /*
+ * This is not used cryptographically; it's just
+ * a convenient 4-word hash function. (3 xor, 2 add, 2 rol)
+ */
+ a ^= raw_cpu_read(net_rand_noise);
+ PRND_SIPROUND(a, b, c, d);
+ raw_cpu_write(net_rand_noise, d);
+}
+
struct rnd_state {
__u32 s1, s2, s3, s4;
};
-DECLARE_PER_CPU(struct rnd_state, net_rand_state);
-
u32 prandom_u32_state(struct rnd_state *state);
void prandom_bytes_state(struct rnd_state *state, void *buf, size_t nbytes);
void prandom_seed_full_state(struct rnd_state __percpu *pcpu_state);
@@ -67,6 +117,7 @@ static inline void prandom_seed_state(struct rnd_state *state, u64 seed)
state->s2 = __seed(i, 8U);
state->s3 = __seed(i, 16U);
state->s4 = __seed(i, 128U);
+ PRANDOM_ADD_NOISE(state, i, 0, 0);
}
/* Pseudo random number generator from numerical recipes. */
diff --git a/include/linux/printk.h b/include/linux/printk.h
index 7847963..fe7eb23 100644
--- a/include/linux/printk.h
+++ b/include/linux/printk.h
@@ -437,7 +437,7 @@ extern int kptr_restrict;
#ifdef CONFIG_PRINTK
#define printk_once(fmt, ...) \
({ \
- static bool __section(.data.once) __print_once; \
+ static bool __section(".data.once") __print_once; \
bool __ret_print_once = !__print_once; \
\
if (!__print_once) { \
@@ -448,7 +448,7 @@ extern int kptr_restrict;
})
#define printk_deferred_once(fmt, ...) \
({ \
- static bool __section(.data.once) __print_once; \
+ static bool __section(".data.once") __print_once; \
bool __ret_print_once = !__print_once; \
\
if (!__print_once) { \
diff --git a/include/linux/pruss_driver.h b/include/linux/pruss_driver.h
new file mode 100644
index 0000000..ecfded3
--- /dev/null
+++ b/include/linux/pruss_driver.h
@@ -0,0 +1,54 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * PRU-ICSS sub-system specific definitions
+ *
+ * Copyright (C) 2014-2020 Texas Instruments Incorporated - http://www.ti.com/
+ * Suman Anna <s-anna@ti.com>
+ */
+
+#ifndef _PRUSS_DRIVER_H_
+#define _PRUSS_DRIVER_H_
+
+#include <linux/types.h>
+
+/*
+ * enum pruss_mem - PRUSS memory range identifiers
+ */
+enum pruss_mem {
+ PRUSS_MEM_DRAM0 = 0,
+ PRUSS_MEM_DRAM1,
+ PRUSS_MEM_SHRD_RAM2,
+ PRUSS_MEM_MAX,
+};
+
+/**
+ * struct pruss_mem_region - PRUSS memory region structure
+ * @va: kernel virtual address of the PRUSS memory region
+ * @pa: physical (bus) address of the PRUSS memory region
+ * @size: size of the PRUSS memory region
+ */
+struct pruss_mem_region {
+ void __iomem *va;
+ phys_addr_t pa;
+ size_t size;
+};
+
+/**
+ * struct pruss - PRUSS parent structure
+ * @dev: pruss device pointer
+ * @cfg_base: base iomap for CFG region
+ * @cfg_regmap: regmap for config region
+ * @mem_regions: data for each of the PRUSS memory regions
+ * @core_clk_mux: clk handle for PRUSS CORE_CLK_MUX
+ * @iep_clk_mux: clk handle for PRUSS IEP_CLK_MUX
+ */
+struct pruss {
+ struct device *dev;
+ void __iomem *cfg_base;
+ struct regmap *cfg_regmap;
+ struct pruss_mem_region mem_regions[PRUSS_MEM_MAX];
+ struct clk *core_clk_mux;
+ struct clk *iep_clk_mux;
+};
+
+#endif /* _PRUSS_DRIVER_H_ */
diff --git a/include/linux/qcom-geni-se.h b/include/linux/qcom-geni-se.h
index 1c31f26..f7bbea3 100644
--- a/include/linux/qcom-geni-se.h
+++ b/include/linux/qcom-geni-se.h
@@ -299,7 +299,7 @@ static inline void geni_se_setup_m_cmd(struct geni_se *se, u32 cmd, u32 params)
u32 m_cmd;
m_cmd = (cmd << M_OPCODE_SHFT) | (params & M_PARAMS_MSK);
- writel_relaxed(m_cmd, se->base + SE_GENI_M_CMD0);
+ writel(m_cmd, se->base + SE_GENI_M_CMD0);
}
/**
@@ -319,7 +319,7 @@ static inline void geni_se_setup_s_cmd(struct geni_se *se, u32 cmd, u32 params)
s_cmd &= ~(S_OPCODE_MSK | S_PARAMS_MSK);
s_cmd |= (cmd << S_OPCODE_SHFT);
s_cmd |= (params & S_PARAMS_MSK);
- writel_relaxed(s_cmd, se->base + SE_GENI_S_CMD0);
+ writel(s_cmd, se->base + SE_GENI_S_CMD0);
}
/**
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index 7c1ceff..6cdd015 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -299,7 +299,7 @@ static inline int rcu_read_lock_any_held(void)
*/
#define RCU_LOCKDEP_WARN(c, s) \
do { \
- static bool __section(.data.unlikely) __warned; \
+ static bool __section(".data.unlikely") __warned; \
if (debug_lockdep_rcu_enabled() && !__warned && (c)) { \
__warned = true; \
lockdep_rcu_suspicious(__FILE__, __LINE__, s); \
diff --git a/include/linux/refcount.h b/include/linux/refcount.h
index 7fabb1a..497990c 100644
--- a/include/linux/refcount.h
+++ b/include/linux/refcount.h
@@ -147,24 +147,6 @@ static inline unsigned int refcount_read(const refcount_t *r)
return atomic_read(&r->refs);
}
-/**
- * refcount_add_not_zero - add a value to a refcount unless it is 0
- * @i: the value to add to the refcount
- * @r: the refcount
- *
- * Will saturate at REFCOUNT_SATURATED and WARN.
- *
- * Provides no memory ordering, it is assumed the caller has guaranteed the
- * object memory to be stable (RCU, etc.). It does provide a control dependency
- * and thereby orders future stores. See the comment on top.
- *
- * Use of this function is not recommended for the normal reference counting
- * use case in which references are taken and released one at a time. In these
- * cases, refcount_inc(), or one of its variants, should instead be used to
- * increment a reference count.
- *
- * Return: false if the passed refcount is 0, true otherwise
- */
static inline __must_check bool __refcount_add_not_zero(int i, refcount_t *r, int *oldp)
{
int old = refcount_read(r);
@@ -183,11 +165,42 @@ static inline __must_check bool __refcount_add_not_zero(int i, refcount_t *r, in
return old;
}
+/**
+ * refcount_add_not_zero - add a value to a refcount unless it is 0
+ * @i: the value to add to the refcount
+ * @r: the refcount
+ *
+ * Will saturate at REFCOUNT_SATURATED and WARN.
+ *
+ * Provides no memory ordering, it is assumed the caller has guaranteed the
+ * object memory to be stable (RCU, etc.). It does provide a control dependency
+ * and thereby orders future stores. See the comment on top.
+ *
+ * Use of this function is not recommended for the normal reference counting
+ * use case in which references are taken and released one at a time. In these
+ * cases, refcount_inc(), or one of its variants, should instead be used to
+ * increment a reference count.
+ *
+ * Return: false if the passed refcount is 0, true otherwise
+ */
static inline __must_check bool refcount_add_not_zero(int i, refcount_t *r)
{
return __refcount_add_not_zero(i, r, NULL);
}
+static inline void __refcount_add(int i, refcount_t *r, int *oldp)
+{
+ int old = atomic_fetch_add_relaxed(i, &r->refs);
+
+ if (oldp)
+ *oldp = old;
+
+ if (unlikely(!old))
+ refcount_warn_saturate(r, REFCOUNT_ADD_UAF);
+ else if (unlikely(old < 0 || old + i < 0))
+ refcount_warn_saturate(r, REFCOUNT_ADD_OVF);
+}
+
/**
* refcount_add - add a value to a refcount
* @i: the value to add to the refcount
@@ -204,24 +217,16 @@ static inline __must_check bool refcount_add_not_zero(int i, refcount_t *r)
* cases, refcount_inc(), or one of its variants, should instead be used to
* increment a reference count.
*/
-static inline void __refcount_add(int i, refcount_t *r, int *oldp)
-{
- int old = atomic_fetch_add_relaxed(i, &r->refs);
-
- if (oldp)
- *oldp = old;
-
- if (unlikely(!old))
- refcount_warn_saturate(r, REFCOUNT_ADD_UAF);
- else if (unlikely(old < 0 || old + i < 0))
- refcount_warn_saturate(r, REFCOUNT_ADD_OVF);
-}
-
static inline void refcount_add(int i, refcount_t *r)
{
__refcount_add(i, r, NULL);
}
+static inline __must_check bool __refcount_inc_not_zero(refcount_t *r, int *oldp)
+{
+ return __refcount_add_not_zero(1, r, oldp);
+}
+
/**
* refcount_inc_not_zero - increment a refcount unless it is 0
* @r: the refcount to increment
@@ -235,16 +240,16 @@ static inline void refcount_add(int i, refcount_t *r)
*
* Return: true if the increment was successful, false otherwise
*/
-static inline __must_check bool __refcount_inc_not_zero(refcount_t *r, int *oldp)
-{
- return __refcount_add_not_zero(1, r, oldp);
-}
-
static inline __must_check bool refcount_inc_not_zero(refcount_t *r)
{
return __refcount_inc_not_zero(r, NULL);
}
+static inline void __refcount_inc(refcount_t *r, int *oldp)
+{
+ __refcount_add(1, r, oldp);
+}
+
/**
* refcount_inc - increment a refcount
* @r: the refcount to increment
@@ -257,16 +262,29 @@ static inline __must_check bool refcount_inc_not_zero(refcount_t *r)
* Will WARN if the refcount is 0, as this represents a possible use-after-free
* condition.
*/
-static inline void __refcount_inc(refcount_t *r, int *oldp)
-{
- __refcount_add(1, r, oldp);
-}
-
static inline void refcount_inc(refcount_t *r)
{
__refcount_inc(r, NULL);
}
+static inline __must_check bool __refcount_sub_and_test(int i, refcount_t *r, int *oldp)
+{
+ int old = atomic_fetch_sub_release(i, &r->refs);
+
+ if (oldp)
+ *oldp = old;
+
+ if (old == i) {
+ smp_acquire__after_ctrl_dep();
+ return true;
+ }
+
+ if (unlikely(old < 0 || old - i < 0))
+ refcount_warn_saturate(r, REFCOUNT_SUB_UAF);
+
+ return false;
+}
+
/**
* refcount_sub_and_test - subtract from a refcount and test if it is 0
* @i: amount to subtract from the refcount
@@ -287,29 +305,16 @@ static inline void refcount_inc(refcount_t *r)
*
* Return: true if the resulting refcount is 0, false otherwise
*/
-static inline __must_check bool __refcount_sub_and_test(int i, refcount_t *r, int *oldp)
-{
- int old = atomic_fetch_sub_release(i, &r->refs);
-
- if (oldp)
- *oldp = old;
-
- if (old == i) {
- smp_acquire__after_ctrl_dep();
- return true;
- }
-
- if (unlikely(old < 0 || old - i < 0))
- refcount_warn_saturate(r, REFCOUNT_SUB_UAF);
-
- return false;
-}
-
static inline __must_check bool refcount_sub_and_test(int i, refcount_t *r)
{
return __refcount_sub_and_test(i, r, NULL);
}
+static inline __must_check bool __refcount_dec_and_test(refcount_t *r, int *oldp)
+{
+ return __refcount_sub_and_test(1, r, oldp);
+}
+
/**
* refcount_dec_and_test - decrement a refcount and test if it is 0
* @r: the refcount
@@ -323,16 +328,22 @@ static inline __must_check bool refcount_sub_and_test(int i, refcount_t *r)
*
* Return: true if the resulting refcount is 0, false otherwise
*/
-static inline __must_check bool __refcount_dec_and_test(refcount_t *r, int *oldp)
-{
- return __refcount_sub_and_test(1, r, oldp);
-}
-
static inline __must_check bool refcount_dec_and_test(refcount_t *r)
{
return __refcount_dec_and_test(r, NULL);
}
+static inline void __refcount_dec(refcount_t *r, int *oldp)
+{
+ int old = atomic_fetch_sub_release(1, &r->refs);
+
+ if (oldp)
+ *oldp = old;
+
+ if (unlikely(old <= 1))
+ refcount_warn_saturate(r, REFCOUNT_DEC_LEAK);
+}
+
/**
* refcount_dec - decrement a refcount
* @r: the refcount
@@ -343,17 +354,6 @@ static inline __must_check bool refcount_dec_and_test(refcount_t *r)
* Provides release memory ordering, such that prior loads and stores are done
* before.
*/
-static inline void __refcount_dec(refcount_t *r, int *oldp)
-{
- int old = atomic_fetch_sub_release(1, &r->refs);
-
- if (oldp)
- *oldp = old;
-
- if (unlikely(old <= 1))
- refcount_warn_saturate(r, REFCOUNT_DEC_LEAK);
-}
-
static inline void refcount_dec(refcount_t *r)
{
__refcount_dec(r, NULL);
diff --git a/include/linux/rmi.h b/include/linux/rmi.h
index 8ed37f9..ab7eea0 100644
--- a/include/linux/rmi.h
+++ b/include/linux/rmi.h
@@ -102,15 +102,16 @@ struct rmi_2d_sensor_platform_data {
};
/**
- * struct rmi_f30_data - overrides defaults for a single F30 GPIOs/LED chip.
+ * struct rmi_gpio_data - overrides defaults for a single F30/F3A GPIOs/LED
+ * chip.
* @buttonpad - the touchpad is a buttonpad, so enable only the first actual
* button that is found.
- * @trackstick_buttons - Set when the function 30 is handling the physical
+ * @trackstick_buttons - Set when the function 30 or 3a is handling the physical
* buttons of the trackstick (as a PS/2 passthrough device).
- * @disable - the touchpad incorrectly reports F30 and it should be ignored.
+ * @disable - the touchpad incorrectly reports F30/F3A and it should be ignored.
* This is a special case which is due to misconfigured firmware.
*/
-struct rmi_f30_data {
+struct rmi_gpio_data {
bool buttonpad;
bool trackstick_buttons;
bool disable;
@@ -218,7 +219,7 @@ struct rmi_device_platform_data {
/* function handler pdata */
struct rmi_2d_sensor_platform_data sensor_pdata;
struct rmi_f01_power_management power_management;
- struct rmi_f30_data f30_data;
+ struct rmi_gpio_data gpio_data;
};
/**
diff --git a/include/linux/sched/debug.h b/include/linux/sched/debug.h
index 00c45a0..ae51f45 100644
--- a/include/linux/sched/debug.h
+++ b/include/linux/sched/debug.h
@@ -43,7 +43,7 @@ extern void proc_sched_set_task(struct task_struct *p);
#endif
/* Attach to any functions which should be ignored in wchan output. */
-#define __sched __attribute__((__section__(".sched.text")))
+#define __sched __section(".sched.text")
/* Linker adds these: start and end of __sched functions */
extern char __sched_text_start[], __sched_text_end[];
diff --git a/include/linux/scif.h b/include/linux/scif.h
deleted file mode 100644
index 329e695..0000000
--- a/include/linux/scif.h
+++ /dev/null
@@ -1,1339 +0,0 @@
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * Copyright(c) 2014 Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * Copyright(c) 2014 Intel Corporation.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * Intel SCIF driver.
- *
- */
-#ifndef __SCIF_H__
-#define __SCIF_H__
-
-#include <linux/types.h>
-#include <linux/poll.h>
-#include <linux/device.h>
-#include <linux/scif_ioctl.h>
-
-#define SCIF_ACCEPT_SYNC 1
-#define SCIF_SEND_BLOCK 1
-#define SCIF_RECV_BLOCK 1
-
-enum {
- SCIF_PROT_READ = (1 << 0),
- SCIF_PROT_WRITE = (1 << 1)
-};
-
-enum {
- SCIF_MAP_FIXED = 0x10,
- SCIF_MAP_KERNEL = 0x20,
-};
-
-enum {
- SCIF_FENCE_INIT_SELF = (1 << 0),
- SCIF_FENCE_INIT_PEER = (1 << 1),
- SCIF_SIGNAL_LOCAL = (1 << 4),
- SCIF_SIGNAL_REMOTE = (1 << 5)
-};
-
-enum {
- SCIF_RMA_USECPU = (1 << 0),
- SCIF_RMA_USECACHE = (1 << 1),
- SCIF_RMA_SYNC = (1 << 2),
- SCIF_RMA_ORDERED = (1 << 3)
-};
-
-/* End of SCIF Admin Reserved Ports */
-#define SCIF_ADMIN_PORT_END 1024
-
-/* End of SCIF Reserved Ports */
-#define SCIF_PORT_RSVD 1088
-
-typedef struct scif_endpt *scif_epd_t;
-typedef struct scif_pinned_pages *scif_pinned_pages_t;
-
-/**
- * struct scif_range - SCIF registered range used in kernel mode
- * @cookie: cookie used internally by SCIF
- * @nr_pages: number of pages of PAGE_SIZE
- * @prot_flags: R/W protection
- * @phys_addr: Array of bus addresses
- * @va: Array of kernel virtual addresses backed by the pages in the phys_addr
- * array. The va is populated only when called on the host for a remote
- * SCIF connection on MIC. This is required to support the use case of DMA
- * between MIC and another device which is not a SCIF node e.g., an IB or
- * ethernet NIC.
- */
-struct scif_range {
- void *cookie;
- int nr_pages;
- int prot_flags;
- dma_addr_t *phys_addr;
- void __iomem **va;
-};
-
-/**
- * struct scif_pollepd - SCIF endpoint to be monitored via scif_poll
- * @epd: SCIF endpoint
- * @events: requested events
- * @revents: returned events
- */
-struct scif_pollepd {
- scif_epd_t epd;
- __poll_t events;
- __poll_t revents;
-};
-
-/**
- * scif_peer_dev - representation of a peer SCIF device
- *
- * Peer devices show up as PCIe devices for the mgmt node but not the cards.
- * The mgmt node discovers all the cards on the PCIe bus and informs the other
- * cards about their peers. Upon notification of a peer a node adds a peer
- * device to the peer bus to maintain symmetry in the way devices are
- * discovered across all nodes in the SCIF network.
- *
- * @dev: underlying device
- * @dnode - The destination node which this device will communicate with.
- */
-struct scif_peer_dev {
- struct device dev;
- u8 dnode;
-};
-
-/**
- * scif_client - representation of a SCIF client
- * @name: client name
- * @probe - client method called when a peer device is registered
- * @remove - client method called when a peer device is unregistered
- * @si - subsys_interface used internally for implementing SCIF clients
- */
-struct scif_client {
- const char *name;
- void (*probe)(struct scif_peer_dev *spdev);
- void (*remove)(struct scif_peer_dev *spdev);
- struct subsys_interface si;
-};
-
-#define SCIF_OPEN_FAILED ((scif_epd_t)-1)
-#define SCIF_REGISTER_FAILED ((off_t)-1)
-#define SCIF_MMAP_FAILED ((void *)-1)
-
-/**
- * scif_open() - Create an endpoint
- *
- * Return:
- * Upon successful completion, scif_open() returns an endpoint descriptor to
- * be used in subsequent SCIF functions calls to refer to that endpoint;
- * otherwise in user mode SCIF_OPEN_FAILED (that is ((scif_epd_t)-1)) is
- * returned and errno is set to indicate the error; in kernel mode a NULL
- * scif_epd_t is returned.
- *
- * Errors:
- * ENOMEM - Insufficient kernel memory was available
- */
-scif_epd_t scif_open(void);
-
-/**
- * scif_bind() - Bind an endpoint to a port
- * @epd: endpoint descriptor
- * @pn: port number
- *
- * scif_bind() binds endpoint epd to port pn, where pn is a port number on the
- * local node. If pn is zero, a port number greater than or equal to
- * SCIF_PORT_RSVD is assigned and returned. Each endpoint may be bound to
- * exactly one local port. Ports less than 1024 when requested can only be bound
- * by system (or root) processes or by processes executed by privileged users.
- *
- * Return:
- * Upon successful completion, scif_bind() returns the port number to which epd
- * is bound; otherwise in user mode -1 is returned and errno is set to
- * indicate the error; in kernel mode the negative of one of the following
- * errors is returned.
- *
- * Errors:
- * EBADF, ENOTTY - epd is not a valid endpoint descriptor
- * EINVAL - the endpoint or the port is already bound
- * EISCONN - The endpoint is already connected
- * ENOSPC - No port number available for assignment
- * EACCES - The port requested is protected and the user is not the superuser
- */
-int scif_bind(scif_epd_t epd, u16 pn);
-
-/**
- * scif_listen() - Listen for connections on an endpoint
- * @epd: endpoint descriptor
- * @backlog: maximum pending connection requests
- *
- * scif_listen() marks the endpoint epd as a listening endpoint - that is, as
- * an endpoint that will be used to accept incoming connection requests. Once
- * so marked, the endpoint is said to be in the listening state and may not be
- * used as the endpoint of a connection.
- *
- * The endpoint, epd, must have been bound to a port.
- *
- * The backlog argument defines the maximum length to which the queue of
- * pending connections for epd may grow. If a connection request arrives when
- * the queue is full, the client may receive an error with an indication that
- * the connection was refused.
- *
- * Return:
- * Upon successful completion, scif_listen() returns 0; otherwise in user mode
- * -1 is returned and errno is set to indicate the error; in kernel mode the
- * negative of one of the following errors is returned.
- *
- * Errors:
- * EBADF, ENOTTY - epd is not a valid endpoint descriptor
- * EINVAL - the endpoint is not bound to a port
- * EISCONN - The endpoint is already connected or listening
- */
-int scif_listen(scif_epd_t epd, int backlog);
-
-/**
- * scif_connect() - Initiate a connection on a port
- * @epd: endpoint descriptor
- * @dst: global id of port to which to connect
- *
- * The scif_connect() function requests the connection of endpoint epd to remote
- * port dst. If the connection is successful, a peer endpoint, bound to dst, is
- * created on node dst.node. On successful return, the connection is complete.
- *
- * If the endpoint epd has not already been bound to a port, scif_connect()
- * will bind it to an unused local port.
- *
- * A connection is terminated when an endpoint of the connection is closed,
- * either explicitly by scif_close(), or when a process that owns one of the
- * endpoints of the connection is terminated.
- *
- * In user space, scif_connect() supports an asynchronous connection mode
- * if the application has set the O_NONBLOCK flag on the endpoint via the
- * fcntl() system call. Setting this flag will result in the calling process
- * not to wait during scif_connect().
- *
- * Return:
- * Upon successful completion, scif_connect() returns the port ID to which the
- * endpoint, epd, is bound; otherwise in user mode -1 is returned and errno is
- * set to indicate the error; in kernel mode the negative of one of the
- * following errors is returned.
- *
- * Errors:
- * EBADF, ENOTTY - epd is not a valid endpoint descriptor
- * ECONNREFUSED - The destination was not listening for connections or refused
- * the connection request
- * EINVAL - dst.port is not a valid port ID
- * EISCONN - The endpoint is already connected
- * ENOMEM - No buffer space is available
- * ENODEV - The destination node does not exist, or the node is lost or existed,
- * but is not currently in the network since it may have crashed
- * ENOSPC - No port number available for assignment
- * EOPNOTSUPP - The endpoint is listening and cannot be connected
- */
-int scif_connect(scif_epd_t epd, struct scif_port_id *dst);
-
-/**
- * scif_accept() - Accept a connection on an endpoint
- * @epd: endpoint descriptor
- * @peer: global id of port to which connected
- * @newepd: new connected endpoint descriptor
- * @flags: flags
- *
- * The scif_accept() call extracts the first connection request from the queue
- * of pending connections for the port on which epd is listening. scif_accept()
- * creates a new endpoint, bound to the same port as epd, and allocates a new
- * SCIF endpoint descriptor, returned in newepd, for the endpoint. The new
- * endpoint is connected to the endpoint through which the connection was
- * requested. epd is unaffected by this call, and remains in the listening
- * state.
- *
- * On successful return, peer holds the global port identifier (node id and
- * local port number) of the port which requested the connection.
- *
- * A connection is terminated when an endpoint of the connection is closed,
- * either explicitly by scif_close(), or when a process that owns one of the
- * endpoints of the connection is terminated.
- *
- * The number of connections that can (subsequently) be accepted on epd is only
- * limited by system resources (memory).
- *
- * The flags argument is formed by OR'ing together zero or more of the
- * following values.
- * SCIF_ACCEPT_SYNC - block until a connection request is presented. If
- * SCIF_ACCEPT_SYNC is not in flags, and no pending
- * connections are present on the queue, scif_accept()
- * fails with an EAGAIN error
- *
- * In user mode, the select() and poll() functions can be used to determine
- * when there is a connection request. In kernel mode, the scif_poll()
- * function may be used for this purpose. A readable event will be delivered
- * when a connection is requested.
- *
- * Return:
- * Upon successful completion, scif_accept() returns 0; otherwise in user mode
- * -1 is returned and errno is set to indicate the error; in kernel mode the
- * negative of one of the following errors is returned.
- *
- * Errors:
- * EAGAIN - SCIF_ACCEPT_SYNC is not set and no connections are present to be
- * accepted or SCIF_ACCEPT_SYNC is not set and remote node failed to complete
- * its connection request
- * EBADF, ENOTTY - epd is not a valid endpoint descriptor
- * EINTR - Interrupted function
- * EINVAL - epd is not a listening endpoint, or flags is invalid, or peer is
- * NULL, or newepd is NULL
- * ENODEV - The requesting node is lost or existed, but is not currently in the
- * network since it may have crashed
- * ENOMEM - Not enough space
- * ENOENT - Secondary part of epd registration failed
- */
-int scif_accept(scif_epd_t epd, struct scif_port_id *peer, scif_epd_t
- *newepd, int flags);
-
-/**
- * scif_close() - Close an endpoint
- * @epd: endpoint descriptor
- *
- * scif_close() closes an endpoint and performs necessary teardown of
- * facilities associated with that endpoint.
- *
- * If epd is a listening endpoint then it will no longer accept connection
- * requests on the port to which it is bound. Any pending connection requests
- * are rejected.
- *
- * If epd is a connected endpoint, then its peer endpoint is also closed. RMAs
- * which are in-process through epd or its peer endpoint will complete before
- * scif_close() returns. Registered windows of the local and peer endpoints are
- * released as if scif_unregister() was called against each window.
- *
- * Closing a SCIF endpoint does not affect local registered memory mapped by
- * a SCIF endpoint on a remote node. The local memory remains mapped by the peer
- * SCIF endpoint explicitly removed by calling munmap(..) by the peer.
- *
- * If the peer endpoint's receive queue is not empty at the time that epd is
- * closed, then the peer endpoint can be passed as the endpoint parameter to
- * scif_recv() until the receive queue is empty.
- *
- * epd is freed and may no longer be accessed.
- *
- * Return:
- * Upon successful completion, scif_close() returns 0; otherwise in user mode
- * -1 is returned and errno is set to indicate the error; in kernel mode the
- * negative of one of the following errors is returned.
- *
- * Errors:
- * EBADF, ENOTTY - epd is not a valid endpoint descriptor
- */
-int scif_close(scif_epd_t epd);
-
-/**
- * scif_send() - Send a message
- * @epd: endpoint descriptor
- * @msg: message buffer address
- * @len: message length
- * @flags: blocking mode flags
- *
- * scif_send() sends data to the peer of endpoint epd. Up to len bytes of data
- * are copied from memory starting at address msg. On successful execution the
- * return value of scif_send() is the number of bytes that were sent, and is
- * zero if no bytes were sent because len was zero. scif_send() may be called
- * only when the endpoint is in a connected state.
- *
- * If a scif_send() call is non-blocking, then it sends only those bytes which
- * can be sent without waiting, up to a maximum of len bytes.
- *
- * If a scif_send() call is blocking, then it normally returns after sending
- * all len bytes. If a blocking call is interrupted or the connection is
- * reset, the call is considered successful if some bytes were sent or len is
- * zero, otherwise the call is considered unsuccessful.
- *
- * In user mode, the select() and poll() functions can be used to determine
- * when the send queue is not full. In kernel mode, the scif_poll() function
- * may be used for this purpose.
- *
- * It is recommended that scif_send()/scif_recv() only be used for short
- * control-type message communication between SCIF endpoints. The SCIF RMA
- * APIs are expected to provide better performance for transfer sizes of
- * 1024 bytes or longer for the current MIC hardware and software
- * implementation.
- *
- * scif_send() will block until the entire message is sent if SCIF_SEND_BLOCK
- * is passed as the flags argument.
- *
- * Return:
- * Upon successful completion, scif_send() returns the number of bytes sent;
- * otherwise in user mode -1 is returned and errno is set to indicate the
- * error; in kernel mode the negative of one of the following errors is
- * returned.
- *
- * Errors:
- * EBADF, ENOTTY - epd is not a valid endpoint descriptor
- * ECONNRESET - Connection reset by peer
- * EINVAL - flags is invalid, or len is negative
- * ENODEV - The remote node is lost or existed, but is not currently in the
- * network since it may have crashed
- * ENOMEM - Not enough space
- * ENOTCONN - The endpoint is not connected
- */
-int scif_send(scif_epd_t epd, void *msg, int len, int flags);
-
-/**
- * scif_recv() - Receive a message
- * @epd: endpoint descriptor
- * @msg: message buffer address
- * @len: message buffer length
- * @flags: blocking mode flags
- *
- * scif_recv() receives data from the peer of endpoint epd. Up to len bytes of
- * data are copied to memory starting at address msg. On successful execution
- * the return value of scif_recv() is the number of bytes that were received,
- * and is zero if no bytes were received because len was zero. scif_recv() may
- * be called only when the endpoint is in a connected state.
- *
- * If a scif_recv() call is non-blocking, then it receives only those bytes
- * which can be received without waiting, up to a maximum of len bytes.
- *
- * If a scif_recv() call is blocking, then it normally returns after receiving
- * all len bytes. If the blocking call was interrupted due to a disconnection,
- * subsequent calls to scif_recv() will copy all bytes received upto the point
- * of disconnection.
- *
- * In user mode, the select() and poll() functions can be used to determine
- * when data is available to be received. In kernel mode, the scif_poll()
- * function may be used for this purpose.
- *
- * It is recommended that scif_send()/scif_recv() only be used for short
- * control-type message communication between SCIF endpoints. The SCIF RMA
- * APIs are expected to provide better performance for transfer sizes of
- * 1024 bytes or longer for the current MIC hardware and software
- * implementation.
- *
- * scif_recv() will block until the entire message is received if
- * SCIF_RECV_BLOCK is passed as the flags argument.
- *
- * Return:
- * Upon successful completion, scif_recv() returns the number of bytes
- * received; otherwise in user mode -1 is returned and errno is set to
- * indicate the error; in kernel mode the negative of one of the following
- * errors is returned.
- *
- * Errors:
- * EAGAIN - The destination node is returning from a low power state
- * EBADF, ENOTTY - epd is not a valid endpoint descriptor
- * ECONNRESET - Connection reset by peer
- * EINVAL - flags is invalid, or len is negative
- * ENODEV - The remote node is lost or existed, but is not currently in the
- * network since it may have crashed
- * ENOMEM - Not enough space
- * ENOTCONN - The endpoint is not connected
- */
-int scif_recv(scif_epd_t epd, void *msg, int len, int flags);
-
-/**
- * scif_register() - Mark a memory region for remote access.
- * @epd: endpoint descriptor
- * @addr: starting virtual address
- * @len: length of range
- * @offset: offset of window
- * @prot_flags: read/write protection flags
- * @map_flags: mapping flags
- *
- * The scif_register() function opens a window, a range of whole pages of the
- * registered address space of the endpoint epd, starting at offset po and
- * continuing for len bytes. The value of po, further described below, is a
- * function of the parameters offset and len, and the value of map_flags. Each
- * page of the window represents the physical memory page which backs the
- * corresponding page of the range of virtual address pages starting at addr
- * and continuing for len bytes. addr and len are constrained to be multiples
- * of the page size. A successful scif_register() call returns po.
- *
- * When SCIF_MAP_FIXED is set in the map_flags argument, po will be offset
- * exactly, and offset is constrained to be a multiple of the page size. The
- * mapping established by scif_register() will not replace any existing
- * registration; an error is returned if any page within the range [offset,
- * offset + len - 1] intersects an existing window.
- *
- * When SCIF_MAP_FIXED is not set, the implementation uses offset in an
- * implementation-defined manner to arrive at po. The po value so chosen will
- * be an area of the registered address space that the implementation deems
- * suitable for a mapping of len bytes. An offset value of 0 is interpreted as
- * granting the implementation complete freedom in selecting po, subject to
- * constraints described below. A non-zero value of offset is taken to be a
- * suggestion of an offset near which the mapping should be placed. When the
- * implementation selects a value for po, it does not replace any extant
- * window. In all cases, po will be a multiple of the page size.
- *
- * The physical pages which are so represented by a window are available for
- * access in calls to mmap(), scif_readfrom(), scif_writeto(),
- * scif_vreadfrom(), and scif_vwriteto(). While a window is registered, the
- * physical pages represented by the window will not be reused by the memory
- * subsystem for any other purpose. Note that the same physical page may be
- * represented by multiple windows.
- *
- * Subsequent operations which change the memory pages to which virtual
- * addresses are mapped (such as mmap(), munmap()) have no effect on
- * existing window.
- *
- * If the process will fork(), it is recommended that the registered
- * virtual address range be marked with MADV_DONTFORK. Doing so will prevent
- * problems due to copy-on-write semantics.
- *
- * The prot_flags argument is formed by OR'ing together one or more of the
- * following values.
- * SCIF_PROT_READ - allow read operations from the window
- * SCIF_PROT_WRITE - allow write operations to the window
- *
- * Return:
- * Upon successful completion, scif_register() returns the offset at which the
- * mapping was placed (po); otherwise in user mode SCIF_REGISTER_FAILED (that
- * is (off_t *)-1) is returned and errno is set to indicate the error; in
- * kernel mode the negative of one of the following errors is returned.
- *
- * Errors:
- * EADDRINUSE - SCIF_MAP_FIXED is set in map_flags, and pages in the range
- * [offset, offset + len -1] are already registered
- * EAGAIN - The mapping could not be performed due to lack of resources
- * EBADF, ENOTTY - epd is not a valid endpoint descriptor
- * ECONNRESET - Connection reset by peer
- * EINVAL - map_flags is invalid, or prot_flags is invalid, or SCIF_MAP_FIXED is
- * set in flags, and offset is not a multiple of the page size, or addr is not a
- * multiple of the page size, or len is not a multiple of the page size, or is
- * 0, or offset is negative
- * ENODEV - The remote node is lost or existed, but is not currently in the
- * network since it may have crashed
- * ENOMEM - Not enough space
- * ENOTCONN -The endpoint is not connected
- */
-off_t scif_register(scif_epd_t epd, void *addr, size_t len, off_t offset,
- int prot_flags, int map_flags);
-
-/**
- * scif_unregister() - Mark a memory region for remote access.
- * @epd: endpoint descriptor
- * @offset: start of range to unregister
- * @len: length of range to unregister
- *
- * The scif_unregister() function closes those previously registered windows
- * which are entirely within the range [offset, offset + len - 1]. It is an
- * error to specify a range which intersects only a subrange of a window.
- *
- * On a successful return, pages within the window may no longer be specified
- * in calls to mmap(), scif_readfrom(), scif_writeto(), scif_vreadfrom(),
- * scif_vwriteto(), scif_get_pages, and scif_fence_signal(). The window,
- * however, continues to exist until all previous references against it are
- * removed. A window is referenced if there is a mapping to it created by
- * mmap(), or if scif_get_pages() was called against the window
- * (and the pages have not been returned via scif_put_pages()). A window is
- * also referenced while an RMA, in which some range of the window is a source
- * or destination, is in progress. Finally a window is referenced while some
- * offset in that window was specified to scif_fence_signal(), and the RMAs
- * marked by that call to scif_fence_signal() have not completed. While a
- * window is in this state, its registered address space pages are not
- * available for use in a new registered window.
- *
- * When all such references to the window have been removed, its references to
- * all the physical pages which it represents are removed. Similarly, the
- * registered address space pages of the window become available for
- * registration in a new window.
- *
- * Return:
- * Upon successful completion, scif_unregister() returns 0; otherwise in user
- * mode -1 is returned and errno is set to indicate the error; in kernel mode
- * the negative of one of the following errors is returned. In the event of an
- * error, no windows are unregistered.
- *
- * Errors:
- * EBADF, ENOTTY - epd is not a valid endpoint descriptor
- * ECONNRESET - Connection reset by peer
- * EINVAL - the range [offset, offset + len - 1] intersects a subrange of a
- * window, or offset is negative
- * ENODEV - The remote node is lost or existed, but is not currently in the
- * network since it may have crashed
- * ENOTCONN - The endpoint is not connected
- * ENXIO - Offsets in the range [offset, offset + len - 1] are invalid for the
- * registered address space of epd
- */
-int scif_unregister(scif_epd_t epd, off_t offset, size_t len);
-
-/**
- * scif_readfrom() - Copy from a remote address space
- * @epd: endpoint descriptor
- * @loffset: offset in local registered address space to
- * which to copy
- * @len: length of range to copy
- * @roffset: offset in remote registered address space
- * from which to copy
- * @rma_flags: transfer mode flags
- *
- * scif_readfrom() copies len bytes from the remote registered address space of
- * the peer of endpoint epd, starting at the offset roffset to the local
- * registered address space of epd, starting at the offset loffset.
- *
- * Each of the specified ranges [loffset, loffset + len - 1] and [roffset,
- * roffset + len - 1] must be within some registered window or windows of the
- * local and remote nodes. A range may intersect multiple registered windows,
- * but only if those windows are contiguous in the registered address space.
- *
- * If rma_flags includes SCIF_RMA_USECPU, then the data is copied using
- * programmed read/writes. Otherwise the data is copied using DMA. If rma_-
- * flags includes SCIF_RMA_SYNC, then scif_readfrom() will return after the
- * transfer is complete. Otherwise, the transfer may be performed asynchron-
- * ously. The order in which any two asynchronous RMA operations complete
- * is non-deterministic. The synchronization functions, scif_fence_mark()/
- * scif_fence_wait() and scif_fence_signal(), can be used to synchronize to
- * the completion of asynchronous RMA operations on the same endpoint.
- *
- * The DMA transfer of individual bytes is not guaranteed to complete in
- * address order. If rma_flags includes SCIF_RMA_ORDERED, then the last
- * cacheline or partial cacheline of the source range will become visible on
- * the destination node after all other transferred data in the source
- * range has become visible on the destination node.
- *
- * The optimal DMA performance will likely be realized if both
- * loffset and roffset are cacheline aligned (are a multiple of 64). Lower
- * performance will likely be realized if loffset and roffset are not
- * cacheline aligned but are separated by some multiple of 64. The lowest level
- * of performance is likely if loffset and roffset are not separated by a
- * multiple of 64.
- *
- * The rma_flags argument is formed by ORing together zero or more of the
- * following values.
- * SCIF_RMA_USECPU - perform the transfer using the CPU, otherwise use the DMA
- * engine.
- * SCIF_RMA_SYNC - perform the transfer synchronously, returning after the
- * transfer has completed. Passing this flag results in the
- * current implementation busy waiting and consuming CPU cycles
- * while the DMA transfer is in progress for best performance by
- * avoiding the interrupt latency.
- * SCIF_RMA_ORDERED - ensure that the last cacheline or partial cacheline of
- * the source range becomes visible on the destination node
- * after all other transferred data in the source range has
- * become visible on the destination
- *
- * Return:
- * Upon successful completion, scif_readfrom() returns 0; otherwise in user
- * mode -1 is returned and errno is set to indicate the error; in kernel mode
- * the negative of one of the following errors is returned.
- *
- * Errors:
- * EACCES - Attempt to write to a read-only range
- * EBADF, ENOTTY - epd is not a valid endpoint descriptor
- * ECONNRESET - Connection reset by peer
- * EINVAL - rma_flags is invalid
- * ENODEV - The remote node is lost or existed, but is not currently in the
- * network since it may have crashed
- * ENOTCONN - The endpoint is not connected
- * ENXIO - The range [loffset, loffset + len - 1] is invalid for the registered
- * address space of epd, or, The range [roffset, roffset + len - 1] is invalid
- * for the registered address space of the peer of epd, or loffset or roffset
- * is negative
- */
-int scif_readfrom(scif_epd_t epd, off_t loffset, size_t len, off_t
- roffset, int rma_flags);
-
-/**
- * scif_writeto() - Copy to a remote address space
- * @epd: endpoint descriptor
- * @loffset: offset in local registered address space
- * from which to copy
- * @len: length of range to copy
- * @roffset: offset in remote registered address space to
- * which to copy
- * @rma_flags: transfer mode flags
- *
- * scif_writeto() copies len bytes from the local registered address space of
- * epd, starting at the offset loffset to the remote registered address space
- * of the peer of endpoint epd, starting at the offset roffset.
- *
- * Each of the specified ranges [loffset, loffset + len - 1] and [roffset,
- * roffset + len - 1] must be within some registered window or windows of the
- * local and remote nodes. A range may intersect multiple registered windows,
- * but only if those windows are contiguous in the registered address space.
- *
- * If rma_flags includes SCIF_RMA_USECPU, then the data is copied using
- * programmed read/writes. Otherwise the data is copied using DMA. If rma_-
- * flags includes SCIF_RMA_SYNC, then scif_writeto() will return after the
- * transfer is complete. Otherwise, the transfer may be performed asynchron-
- * ously. The order in which any two asynchronous RMA operations complete
- * is non-deterministic. The synchronization functions, scif_fence_mark()/
- * scif_fence_wait() and scif_fence_signal(), can be used to synchronize to
- * the completion of asynchronous RMA operations on the same endpoint.
- *
- * The DMA transfer of individual bytes is not guaranteed to complete in
- * address order. If rma_flags includes SCIF_RMA_ORDERED, then the last
- * cacheline or partial cacheline of the source range will become visible on
- * the destination node after all other transferred data in the source
- * range has become visible on the destination node.
- *
- * The optimal DMA performance will likely be realized if both
- * loffset and roffset are cacheline aligned (are a multiple of 64). Lower
- * performance will likely be realized if loffset and roffset are not cacheline
- * aligned but are separated by some multiple of 64. The lowest level of
- * performance is likely if loffset and roffset are not separated by a multiple
- * of 64.
- *
- * The rma_flags argument is formed by ORing together zero or more of the
- * following values.
- * SCIF_RMA_USECPU - perform the transfer using the CPU, otherwise use the DMA
- * engine.
- * SCIF_RMA_SYNC - perform the transfer synchronously, returning after the
- * transfer has completed. Passing this flag results in the
- * current implementation busy waiting and consuming CPU cycles
- * while the DMA transfer is in progress for best performance by
- * avoiding the interrupt latency.
- * SCIF_RMA_ORDERED - ensure that the last cacheline or partial cacheline of
- * the source range becomes visible on the destination node
- * after all other transferred data in the source range has
- * become visible on the destination
- *
- * Return:
- * Upon successful completion, scif_readfrom() returns 0; otherwise in user
- * mode -1 is returned and errno is set to indicate the error; in kernel mode
- * the negative of one of the following errors is returned.
- *
- * Errors:
- * EACCES - Attempt to write to a read-only range
- * EBADF, ENOTTY - epd is not a valid endpoint descriptor
- * ECONNRESET - Connection reset by peer
- * EINVAL - rma_flags is invalid
- * ENODEV - The remote node is lost or existed, but is not currently in the
- * network since it may have crashed
- * ENOTCONN - The endpoint is not connected
- * ENXIO - The range [loffset, loffset + len - 1] is invalid for the registered
- * address space of epd, or, The range [roffset , roffset + len -1] is invalid
- * for the registered address space of the peer of epd, or loffset or roffset
- * is negative
- */
-int scif_writeto(scif_epd_t epd, off_t loffset, size_t len, off_t
- roffset, int rma_flags);
-
-/**
- * scif_vreadfrom() - Copy from a remote address space
- * @epd: endpoint descriptor
- * @addr: address to which to copy
- * @len: length of range to copy
- * @roffset: offset in remote registered address space
- * from which to copy
- * @rma_flags: transfer mode flags
- *
- * scif_vreadfrom() copies len bytes from the remote registered address
- * space of the peer of endpoint epd, starting at the offset roffset, to local
- * memory, starting at addr.
- *
- * The specified range [roffset, roffset + len - 1] must be within some
- * registered window or windows of the remote nodes. The range may
- * intersect multiple registered windows, but only if those windows are
- * contiguous in the registered address space.
- *
- * If rma_flags includes SCIF_RMA_USECPU, then the data is copied using
- * programmed read/writes. Otherwise the data is copied using DMA. If rma_-
- * flags includes SCIF_RMA_SYNC, then scif_vreadfrom() will return after the
- * transfer is complete. Otherwise, the transfer may be performed asynchron-
- * ously. The order in which any two asynchronous RMA operations complete
- * is non-deterministic. The synchronization functions, scif_fence_mark()/
- * scif_fence_wait() and scif_fence_signal(), can be used to synchronize to
- * the completion of asynchronous RMA operations on the same endpoint.
- *
- * The DMA transfer of individual bytes is not guaranteed to complete in
- * address order. If rma_flags includes SCIF_RMA_ORDERED, then the last
- * cacheline or partial cacheline of the source range will become visible on
- * the destination node after all other transferred data in the source
- * range has become visible on the destination node.
- *
- * If rma_flags includes SCIF_RMA_USECACHE, then the physical pages which back
- * the specified local memory range may be remain in a pinned state even after
- * the specified transfer completes. This may reduce overhead if some or all of
- * the same virtual address range is referenced in a subsequent call of
- * scif_vreadfrom() or scif_vwriteto().
- *
- * The optimal DMA performance will likely be realized if both
- * addr and roffset are cacheline aligned (are a multiple of 64). Lower
- * performance will likely be realized if addr and roffset are not
- * cacheline aligned but are separated by some multiple of 64. The lowest level
- * of performance is likely if addr and roffset are not separated by a
- * multiple of 64.
- *
- * The rma_flags argument is formed by ORing together zero or more of the
- * following values.
- * SCIF_RMA_USECPU - perform the transfer using the CPU, otherwise use the DMA
- * engine.
- * SCIF_RMA_USECACHE - enable registration caching
- * SCIF_RMA_SYNC - perform the transfer synchronously, returning after the
- * transfer has completed. Passing this flag results in the
- * current implementation busy waiting and consuming CPU cycles
- * while the DMA transfer is in progress for best performance by
- * avoiding the interrupt latency.
- * SCIF_RMA_ORDERED - ensure that the last cacheline or partial cacheline of
- * the source range becomes visible on the destination node
- * after all other transferred data in the source range has
- * become visible on the destination
- *
- * Return:
- * Upon successful completion, scif_vreadfrom() returns 0; otherwise in user
- * mode -1 is returned and errno is set to indicate the error; in kernel mode
- * the negative of one of the following errors is returned.
- *
- * Errors:
- * EACCES - Attempt to write to a read-only range
- * EBADF, ENOTTY - epd is not a valid endpoint descriptor
- * ECONNRESET - Connection reset by peer
- * EINVAL - rma_flags is invalid
- * ENODEV - The remote node is lost or existed, but is not currently in the
- * network since it may have crashed
- * ENOTCONN - The endpoint is not connected
- * ENXIO - Offsets in the range [roffset, roffset + len - 1] are invalid for the
- * registered address space of epd
- */
-int scif_vreadfrom(scif_epd_t epd, void *addr, size_t len, off_t roffset,
- int rma_flags);
-
-/**
- * scif_vwriteto() - Copy to a remote address space
- * @epd: endpoint descriptor
- * @addr: address from which to copy
- * @len: length of range to copy
- * @roffset: offset in remote registered address space to
- * which to copy
- * @rma_flags: transfer mode flags
- *
- * scif_vwriteto() copies len bytes from the local memory, starting at addr, to
- * the remote registered address space of the peer of endpoint epd, starting at
- * the offset roffset.
- *
- * The specified range [roffset, roffset + len - 1] must be within some
- * registered window or windows of the remote nodes. The range may intersect
- * multiple registered windows, but only if those windows are contiguous in the
- * registered address space.
- *
- * If rma_flags includes SCIF_RMA_USECPU, then the data is copied using
- * programmed read/writes. Otherwise the data is copied using DMA. If rma_-
- * flags includes SCIF_RMA_SYNC, then scif_vwriteto() will return after the
- * transfer is complete. Otherwise, the transfer may be performed asynchron-
- * ously. The order in which any two asynchronous RMA operations complete
- * is non-deterministic. The synchronization functions, scif_fence_mark()/
- * scif_fence_wait() and scif_fence_signal(), can be used to synchronize to
- * the completion of asynchronous RMA operations on the same endpoint.
- *
- * The DMA transfer of individual bytes is not guaranteed to complete in
- * address order. If rma_flags includes SCIF_RMA_ORDERED, then the last
- * cacheline or partial cacheline of the source range will become visible on
- * the destination node after all other transferred data in the source
- * range has become visible on the destination node.
- *
- * If rma_flags includes SCIF_RMA_USECACHE, then the physical pages which back
- * the specified local memory range may be remain in a pinned state even after
- * the specified transfer completes. This may reduce overhead if some or all of
- * the same virtual address range is referenced in a subsequent call of
- * scif_vreadfrom() or scif_vwriteto().
- *
- * The optimal DMA performance will likely be realized if both
- * addr and offset are cacheline aligned (are a multiple of 64). Lower
- * performance will likely be realized if addr and offset are not cacheline
- * aligned but are separated by some multiple of 64. The lowest level of
- * performance is likely if addr and offset are not separated by a multiple of
- * 64.
- *
- * The rma_flags argument is formed by ORing together zero or more of the
- * following values.
- * SCIF_RMA_USECPU - perform the transfer using the CPU, otherwise use the DMA
- * engine.
- * SCIF_RMA_USECACHE - allow registration caching
- * SCIF_RMA_SYNC - perform the transfer synchronously, returning after the
- * transfer has completed. Passing this flag results in the
- * current implementation busy waiting and consuming CPU cycles
- * while the DMA transfer is in progress for best performance by
- * avoiding the interrupt latency.
- * SCIF_RMA_ORDERED - ensure that the last cacheline or partial cacheline of
- * the source range becomes visible on the destination node
- * after all other transferred data in the source range has
- * become visible on the destination
- *
- * Return:
- * Upon successful completion, scif_vwriteto() returns 0; otherwise in user
- * mode -1 is returned and errno is set to indicate the error; in kernel mode
- * the negative of one of the following errors is returned.
- *
- * Errors:
- * EACCES - Attempt to write to a read-only range
- * EBADF, ENOTTY - epd is not a valid endpoint descriptor
- * ECONNRESET - Connection reset by peer
- * EINVAL - rma_flags is invalid
- * ENODEV - The remote node is lost or existed, but is not currently in the
- * network since it may have crashed
- * ENOTCONN - The endpoint is not connected
- * ENXIO - Offsets in the range [roffset, roffset + len - 1] are invalid for the
- * registered address space of epd
- */
-int scif_vwriteto(scif_epd_t epd, void *addr, size_t len, off_t roffset,
- int rma_flags);
-
-/**
- * scif_fence_mark() - Mark previously issued RMAs
- * @epd: endpoint descriptor
- * @flags: control flags
- * @mark: marked value returned as output.
- *
- * scif_fence_mark() returns after marking the current set of all uncompleted
- * RMAs initiated through the endpoint epd or the current set of all
- * uncompleted RMAs initiated through the peer of endpoint epd. The RMAs are
- * marked with a value returned at mark. The application may subsequently call
- * scif_fence_wait(), passing the value returned at mark, to await completion
- * of all RMAs so marked.
- *
- * The flags argument has exactly one of the following values.
- * SCIF_FENCE_INIT_SELF - RMA operations initiated through endpoint
- * epd are marked
- * SCIF_FENCE_INIT_PEER - RMA operations initiated through the peer
- * of endpoint epd are marked
- *
- * Return:
- * Upon successful completion, scif_fence_mark() returns 0; otherwise in user
- * mode -1 is returned and errno is set to indicate the error; in kernel mode
- * the negative of one of the following errors is returned.
- *
- * Errors:
- * EBADF, ENOTTY - epd is not a valid endpoint descriptor
- * ECONNRESET - Connection reset by peer
- * EINVAL - flags is invalid
- * ENODEV - The remote node is lost or existed, but is not currently in the
- * network since it may have crashed
- * ENOTCONN - The endpoint is not connected
- * ENOMEM - Insufficient kernel memory was available
- */
-int scif_fence_mark(scif_epd_t epd, int flags, int *mark);
-
-/**
- * scif_fence_wait() - Wait for completion of marked RMAs
- * @epd: endpoint descriptor
- * @mark: mark request
- *
- * scif_fence_wait() returns after all RMAs marked with mark have completed.
- * The value passed in mark must have been obtained in a previous call to
- * scif_fence_mark().
- *
- * Return:
- * Upon successful completion, scif_fence_wait() returns 0; otherwise in user
- * mode -1 is returned and errno is set to indicate the error; in kernel mode
- * the negative of one of the following errors is returned.
- *
- * Errors:
- * EBADF, ENOTTY - epd is not a valid endpoint descriptor
- * ECONNRESET - Connection reset by peer
- * ENODEV - The remote node is lost or existed, but is not currently in the
- * network since it may have crashed
- * ENOTCONN - The endpoint is not connected
- * ENOMEM - Insufficient kernel memory was available
- */
-int scif_fence_wait(scif_epd_t epd, int mark);
-
-/**
- * scif_fence_signal() - Request a memory update on completion of RMAs
- * @epd: endpoint descriptor
- * @loff: local offset
- * @lval: local value to write to loffset
- * @roff: remote offset
- * @rval: remote value to write to roffset
- * @flags: flags
- *
- * scif_fence_signal() returns after marking the current set of all uncompleted
- * RMAs initiated through the endpoint epd or marking the current set of all
- * uncompleted RMAs initiated through the peer of endpoint epd.
- *
- * If flags includes SCIF_SIGNAL_LOCAL, then on completion of the RMAs in the
- * marked set, lval is written to memory at the address corresponding to offset
- * loff in the local registered address space of epd. loff must be within a
- * registered window. If flags includes SCIF_SIGNAL_REMOTE, then on completion
- * of the RMAs in the marked set, rval is written to memory at the address
- * corresponding to offset roff in the remote registered address space of epd.
- * roff must be within a remote registered window of the peer of epd. Note
- * that any specified offset must be DWORD (4 byte / 32 bit) aligned.
- *
- * The flags argument is formed by OR'ing together the following.
- * Exactly one of the following values.
- * SCIF_FENCE_INIT_SELF - RMA operations initiated through endpoint
- * epd are marked
- * SCIF_FENCE_INIT_PEER - RMA operations initiated through the peer
- * of endpoint epd are marked
- * One or more of the following values.
- * SCIF_SIGNAL_LOCAL - On completion of the marked set of RMAs, write lval to
- * memory at the address corresponding to offset loff in the local
- * registered address space of epd.
- * SCIF_SIGNAL_REMOTE - On completion of the marked set of RMAs, write rval to
- * memory at the address corresponding to offset roff in the remote
- * registered address space of epd.
- *
- * Return:
- * Upon successful completion, scif_fence_signal() returns 0; otherwise in
- * user mode -1 is returned and errno is set to indicate the error; in kernel
- * mode the negative of one of the following errors is returned.
- *
- * Errors:
- * EBADF, ENOTTY - epd is not a valid endpoint descriptor
- * ECONNRESET - Connection reset by peer
- * EINVAL - flags is invalid, or loff or roff are not DWORD aligned
- * ENODEV - The remote node is lost or existed, but is not currently in the
- * network since it may have crashed
- * ENOTCONN - The endpoint is not connected
- * ENXIO - loff is invalid for the registered address of epd, or roff is invalid
- * for the registered address space, of the peer of epd
- */
-int scif_fence_signal(scif_epd_t epd, off_t loff, u64 lval, off_t roff,
- u64 rval, int flags);
-
-/**
- * scif_get_node_ids() - Return information about online nodes
- * @nodes: array in which to return online node IDs
- * @len: number of entries in the nodes array
- * @self: address to place the node ID of the local node
- *
- * scif_get_node_ids() fills in the nodes array with up to len node IDs of the
- * nodes in the SCIF network. If there is not enough space in nodes, as
- * indicated by the len parameter, only len node IDs are returned in nodes. The
- * return value of scif_get_node_ids() is the total number of nodes currently in
- * the SCIF network. By checking the return value against the len parameter,
- * the user may determine if enough space for nodes was allocated.
- *
- * The node ID of the local node is returned at self.
- *
- * Return:
- * Upon successful completion, scif_get_node_ids() returns the actual number of
- * online nodes in the SCIF network including 'self'; otherwise in user mode
- * -1 is returned and errno is set to indicate the error; in kernel mode no
- * errors are returned.
- */
-int scif_get_node_ids(u16 *nodes, int len, u16 *self);
-
-/**
- * scif_pin_pages() - Pin a set of pages
- * @addr: Virtual address of range to pin
- * @len: Length of range to pin
- * @prot_flags: Page protection flags
- * @map_flags: Page classification flags
- * @pinned_pages: Handle to pinned pages
- *
- * scif_pin_pages() pins (locks in physical memory) the physical pages which
- * back the range of virtual address pages starting at addr and continuing for
- * len bytes. addr and len are constrained to be multiples of the page size. A
- * successful scif_pin_pages() call returns a handle to pinned_pages which may
- * be used in subsequent calls to scif_register_pinned_pages().
- *
- * The pages will remain pinned as long as there is a reference against the
- * scif_pinned_pages_t value returned by scif_pin_pages() and until
- * scif_unpin_pages() is called, passing the scif_pinned_pages_t value. A
- * reference is added to a scif_pinned_pages_t value each time a window is
- * created by calling scif_register_pinned_pages() and passing the
- * scif_pinned_pages_t value. A reference is removed from a
- * scif_pinned_pages_t value each time such a window is deleted.
- *
- * Subsequent operations which change the memory pages to which virtual
- * addresses are mapped (such as mmap(), munmap()) have no effect on the
- * scif_pinned_pages_t value or windows created against it.
- *
- * If the process will fork(), it is recommended that the registered
- * virtual address range be marked with MADV_DONTFORK. Doing so will prevent
- * problems due to copy-on-write semantics.
- *
- * The prot_flags argument is formed by OR'ing together one or more of the
- * following values.
- * SCIF_PROT_READ - allow read operations against the pages
- * SCIF_PROT_WRITE - allow write operations against the pages
- * The map_flags argument can be set as SCIF_MAP_KERNEL to interpret addr as a
- * kernel space address. By default, addr is interpreted as a user space
- * address.
- *
- * Return:
- * Upon successful completion, scif_pin_pages() returns 0; otherwise the
- * negative of one of the following errors is returned.
- *
- * Errors:
- * EINVAL - prot_flags is invalid, map_flags is invalid, or offset is negative
- * ENOMEM - Not enough space
- */
-int scif_pin_pages(void *addr, size_t len, int prot_flags, int map_flags,
- scif_pinned_pages_t *pinned_pages);
-
-/**
- * scif_unpin_pages() - Unpin a set of pages
- * @pinned_pages: Handle to pinned pages to be unpinned
- *
- * scif_unpin_pages() prevents scif_register_pinned_pages() from registering new
- * windows against pinned_pages. The physical pages represented by pinned_pages
- * will remain pinned until all windows previously registered against
- * pinned_pages are deleted (the window is scif_unregister()'d and all
- * references to the window are removed (see scif_unregister()).
- *
- * pinned_pages must have been obtain from a previous call to scif_pin_pages().
- * After calling scif_unpin_pages(), it is an error to pass pinned_pages to
- * scif_register_pinned_pages().
- *
- * Return:
- * Upon successful completion, scif_unpin_pages() returns 0; otherwise the
- * negative of one of the following errors is returned.
- *
- * Errors:
- * EINVAL - pinned_pages is not valid
- */
-int scif_unpin_pages(scif_pinned_pages_t pinned_pages);
-
-/**
- * scif_register_pinned_pages() - Mark a memory region for remote access.
- * @epd: endpoint descriptor
- * @pinned_pages: Handle to pinned pages
- * @offset: Registered address space offset
- * @map_flags: Flags which control where pages are mapped
- *
- * The scif_register_pinned_pages() function opens a window, a range of whole
- * pages of the registered address space of the endpoint epd, starting at
- * offset po. The value of po, further described below, is a function of the
- * parameters offset and pinned_pages, and the value of map_flags. Each page of
- * the window represents a corresponding physical memory page of the range
- * represented by pinned_pages; the length of the window is the same as the
- * length of range represented by pinned_pages. A successful
- * scif_register_pinned_pages() call returns po as the return value.
- *
- * When SCIF_MAP_FIXED is set in the map_flags argument, po will be offset
- * exactly, and offset is constrained to be a multiple of the page size. The
- * mapping established by scif_register_pinned_pages() will not replace any
- * existing registration; an error is returned if any page of the new window
- * would intersect an existing window.
- *
- * When SCIF_MAP_FIXED is not set, the implementation uses offset in an
- * implementation-defined manner to arrive at po. The po so chosen will be an
- * area of the registered address space that the implementation deems suitable
- * for a mapping of the required size. An offset value of 0 is interpreted as
- * granting the implementation complete freedom in selecting po, subject to
- * constraints described below. A non-zero value of offset is taken to be a
- * suggestion of an offset near which the mapping should be placed. When the
- * implementation selects a value for po, it does not replace any extant
- * window. In all cases, po will be a multiple of the page size.
- *
- * The physical pages which are so represented by a window are available for
- * access in calls to scif_get_pages(), scif_readfrom(), scif_writeto(),
- * scif_vreadfrom(), and scif_vwriteto(). While a window is registered, the
- * physical pages represented by the window will not be reused by the memory
- * subsystem for any other purpose. Note that the same physical page may be
- * represented by multiple windows.
- *
- * Windows created by scif_register_pinned_pages() are unregistered by
- * scif_unregister().
- *
- * The map_flags argument can be set to SCIF_MAP_FIXED which interprets a
- * fixed offset.
- *
- * Return:
- * Upon successful completion, scif_register_pinned_pages() returns the offset
- * at which the mapping was placed (po); otherwise the negative of one of the
- * following errors is returned.
- *
- * Errors:
- * EADDRINUSE - SCIF_MAP_FIXED is set in map_flags and pages in the new window
- * would intersect an existing window
- * EAGAIN - The mapping could not be performed due to lack of resources
- * ECONNRESET - Connection reset by peer
- * EINVAL - map_flags is invalid, or SCIF_MAP_FIXED is set in map_flags, and
- * offset is not a multiple of the page size, or offset is negative
- * ENODEV - The remote node is lost or existed, but is not currently in the
- * network since it may have crashed
- * ENOMEM - Not enough space
- * ENOTCONN - The endpoint is not connected
- */
-off_t scif_register_pinned_pages(scif_epd_t epd,
- scif_pinned_pages_t pinned_pages,
- off_t offset, int map_flags);
-
-/**
- * scif_get_pages() - Add references to remote registered pages
- * @epd: endpoint descriptor
- * @offset: remote registered offset
- * @len: length of range of pages
- * @pages: returned scif_range structure
- *
- * scif_get_pages() returns the addresses of the physical pages represented by
- * those pages of the registered address space of the peer of epd, starting at
- * offset and continuing for len bytes. offset and len are constrained to be
- * multiples of the page size.
- *
- * All of the pages in the specified range [offset, offset + len - 1] must be
- * within a single window of the registered address space of the peer of epd.
- *
- * The addresses are returned as a virtually contiguous array pointed to by the
- * phys_addr component of the scif_range structure whose address is returned in
- * pages. The nr_pages component of scif_range is the length of the array. The
- * prot_flags component of scif_range holds the protection flag value passed
- * when the pages were registered.
- *
- * Each physical page whose address is returned by scif_get_pages() remains
- * available and will not be released for reuse until the scif_range structure
- * is returned in a call to scif_put_pages(). The scif_range structure returned
- * by scif_get_pages() must be unmodified.
- *
- * It is an error to call scif_close() on an endpoint on which a scif_range
- * structure of that endpoint has not been returned to scif_put_pages().
- *
- * Return:
- * Upon successful completion, scif_get_pages() returns 0; otherwise the
- * negative of one of the following errors is returned.
- * Errors:
- * ECONNRESET - Connection reset by peer.
- * EINVAL - offset is not a multiple of the page size, or offset is negative, or
- * len is not a multiple of the page size
- * ENODEV - The remote node is lost or existed, but is not currently in the
- * network since it may have crashed
- * ENOTCONN - The endpoint is not connected
- * ENXIO - Offsets in the range [offset, offset + len - 1] are invalid
- * for the registered address space of the peer epd
- */
-int scif_get_pages(scif_epd_t epd, off_t offset, size_t len,
- struct scif_range **pages);
-
-/**
- * scif_put_pages() - Remove references from remote registered pages
- * @pages: pages to be returned
- *
- * scif_put_pages() releases a scif_range structure previously obtained by
- * calling scif_get_pages(). The physical pages represented by pages may
- * be reused when the window which represented those pages is unregistered.
- * Therefore, those pages must not be accessed after calling scif_put_pages().
- *
- * Return:
- * Upon successful completion, scif_put_pages() returns 0; otherwise the
- * negative of one of the following errors is returned.
- * Errors:
- * EINVAL - pages does not point to a valid scif_range structure, or
- * the scif_range structure pointed to by pages was already returned
- * ENODEV - The remote node is lost or existed, but is not currently in the
- * network since it may have crashed
- * ENOTCONN - The endpoint is not connected
- */
-int scif_put_pages(struct scif_range *pages);
-
-/**
- * scif_poll() - Wait for some event on an endpoint
- * @epds: Array of endpoint descriptors
- * @nepds: Length of epds
- * @timeout: Upper limit on time for which scif_poll() will block
- *
- * scif_poll() waits for one of a set of endpoints to become ready to perform
- * an I/O operation.
- *
- * The epds argument specifies the endpoint descriptors to be examined and the
- * events of interest for each endpoint descriptor. epds is a pointer to an
- * array with one member for each open endpoint descriptor of interest.
- *
- * The number of items in the epds array is specified in nepds. The epd field
- * of scif_pollepd is an endpoint descriptor of an open endpoint. The field
- * events is a bitmask specifying the events which the application is
- * interested in. The field revents is an output parameter, filled by the
- * kernel with the events that actually occurred. The bits returned in revents
- * can include any of those specified in events, or one of the values EPOLLERR,
- * EPOLLHUP, or EPOLLNVAL. (These three bits are meaningless in the events
- * field, and will be set in the revents field whenever the corresponding
- * condition is true.)
- *
- * If none of the events requested (and no error) has occurred for any of the
- * endpoint descriptors, then scif_poll() blocks until one of the events occurs.
- *
- * The timeout argument specifies an upper limit on the time for which
- * scif_poll() will block, in milliseconds. Specifying a negative value in
- * timeout means an infinite timeout.
- *
- * The following bits may be set in events and returned in revents.
- * EPOLLIN - Data may be received without blocking. For a connected
- * endpoint, this means that scif_recv() may be called without blocking. For a
- * listening endpoint, this means that scif_accept() may be called without
- * blocking.
- * EPOLLOUT - Data may be sent without blocking. For a connected endpoint, this
- * means that scif_send() may be called without blocking. EPOLLOUT may also be
- * used to block waiting for a non-blocking connect to complete. This bit value
- * has no meaning for a listening endpoint and is ignored if specified.
- *
- * The following bits are only returned in revents, and are ignored if set in
- * events.
- * EPOLLERR - An error occurred on the endpoint
- * EPOLLHUP - The connection to the peer endpoint was disconnected
- * EPOLLNVAL - The specified endpoint descriptor is invalid.
- *
- * Return:
- * Upon successful completion, scif_poll() returns a non-negative value. A
- * positive value indicates the total number of endpoint descriptors that have
- * been selected (that is, endpoint descriptors for which the revents member is
- * non-zero). A value of 0 indicates that the call timed out and no endpoint
- * descriptors have been selected. Otherwise in user mode -1 is returned and
- * errno is set to indicate the error; in kernel mode the negative of one of
- * the following errors is returned.
- *
- * Errors:
- * EINTR - A signal occurred before any requested event
- * EINVAL - The nepds argument is greater than {OPEN_MAX}
- * ENOMEM - There was no space to allocate file descriptor tables
- */
-int scif_poll(struct scif_pollepd *epds, unsigned int nepds, long timeout);
-
-/**
- * scif_client_register() - Register a SCIF client
- * @client: client to be registered
- *
- * scif_client_register() registers a SCIF client. The probe() method
- * of the client is called when SCIF peer devices come online and the
- * remove() method is called when the peer devices disappear.
- *
- * Return:
- * Upon successful completion, scif_client_register() returns a non-negative
- * value. Otherwise the return value is the same as subsys_interface_register()
- * in the kernel.
- */
-int scif_client_register(struct scif_client *client);
-
-/**
- * scif_client_unregister() - Unregister a SCIF client
- * @client: client to be unregistered
- *
- * scif_client_unregister() unregisters a SCIF client.
- *
- * Return:
- * None
- */
-void scif_client_unregister(struct scif_client *client);
-
-#endif /* __SCIF_H__ */
diff --git a/include/linux/scmi_protocol.h b/include/linux/scmi_protocol.h
index 7e5dd7d..9cd312a 100644
--- a/include/linux/scmi_protocol.h
+++ b/include/linux/scmi_protocol.h
@@ -279,12 +279,12 @@ struct scmi_notify_ops {
struct scmi_handle {
struct device *dev;
struct scmi_revision_info *version;
- struct scmi_perf_ops *perf_ops;
- struct scmi_clk_ops *clk_ops;
- struct scmi_power_ops *power_ops;
- struct scmi_sensor_ops *sensor_ops;
- struct scmi_reset_ops *reset_ops;
- struct scmi_notify_ops *notify_ops;
+ const struct scmi_perf_ops *perf_ops;
+ const struct scmi_clk_ops *clk_ops;
+ const struct scmi_power_ops *power_ops;
+ const struct scmi_sensor_ops *sensor_ops;
+ const struct scmi_reset_ops *reset_ops;
+ const struct scmi_notify_ops *notify_ops;
/* for protocol internal use */
void *perf_priv;
void *clk_priv;
@@ -292,6 +292,7 @@ struct scmi_handle {
void *sensor_priv;
void *reset_priv;
void *notify_priv;
+ void *system_priv;
};
enum scmi_std_protocol {
@@ -304,6 +305,15 @@ enum scmi_std_protocol {
SCMI_PROTOCOL_RESET = 0x16,
};
+enum scmi_system_events {
+ SCMI_SYSTEM_SHUTDOWN,
+ SCMI_SYSTEM_COLDRESET,
+ SCMI_SYSTEM_WARMRESET,
+ SCMI_SYSTEM_POWERUP,
+ SCMI_SYSTEM_SUSPEND,
+ SCMI_SYSTEM_MAX
+};
+
struct scmi_device {
u32 id;
u8 protocol_id;
@@ -335,7 +345,7 @@ struct scmi_driver {
#define to_scmi_driver(d) container_of(d, struct scmi_driver, driver)
-#ifdef CONFIG_ARM_SCMI_PROTOCOL
+#if IS_REACHABLE(CONFIG_ARM_SCMI_PROTOCOL)
int scmi_driver_register(struct scmi_driver *driver,
struct module *owner, const char *mod_name);
void scmi_driver_unregister(struct scmi_driver *driver);
@@ -378,6 +388,7 @@ enum scmi_notification_events {
SCMI_EVENT_SENSOR_TRIP_POINT_EVENT = 0x0,
SCMI_EVENT_RESET_ISSUED = 0x0,
SCMI_EVENT_BASE_ERROR_EVENT = 0x0,
+ SCMI_EVENT_SYSTEM_POWER_STATE_NOTIFIER = 0x0,
};
struct scmi_power_state_changed_report {
@@ -387,6 +398,13 @@ struct scmi_power_state_changed_report {
unsigned int power_state;
};
+struct scmi_system_power_state_notifier_report {
+ ktime_t timestamp;
+ unsigned int agent_id;
+ unsigned int flags;
+ unsigned int system_state;
+};
+
struct scmi_perf_limits_report {
ktime_t timestamp;
unsigned int agent_id;
diff --git a/include/linux/seqlock.h b/include/linux/seqlock.h
index ac5b07f..cbfc78b 100644
--- a/include/linux/seqlock.h
+++ b/include/linux/seqlock.h
@@ -154,7 +154,7 @@ static inline void seqcount_lockdep_reader_access(const seqcount_t *s)
#define __SEQ_LOCK(expr)
#endif
-/**
+/*
* typedef seqcount_LOCKNAME_t - sequence counter with LOCKNAME associated
* @seqcount: The real sequence counter
* @lock: Pointer to the associated lock
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index 8a99279..ff63c29 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -373,7 +373,7 @@ extern const struct earlycon_id *__earlycon_table_end[];
.compatible = compat, \
.setup = fn }; \
static const struct earlycon_id EARLYCON_USED_OR_UNUSED \
- __section(__earlycon_table) \
+ __section("__earlycon_table") \
* const __PASTE(__p, unique_id) = &unique_id
#define OF_EARLYCON_DECLARE(_name, compat, fn) \
diff --git a/include/linux/signal.h b/include/linux/signal.h
index 7bbc0e9..b256f9c 100644
--- a/include/linux/signal.h
+++ b/include/linux/signal.h
@@ -238,6 +238,7 @@ static inline void siginitset(sigset_t *set, unsigned long mask)
memset(&set->sig[1], 0, sizeof(long)*(_NSIG_WORDS-1));
break;
case 2: set->sig[1] = 0;
+ break;
case 1: ;
}
}
@@ -250,6 +251,7 @@ static inline void siginitsetinv(sigset_t *set, unsigned long mask)
memset(&set->sig[1], -1, sizeof(long)*(_NSIG_WORDS-1));
break;
case 2: set->sig[1] = -1;
+ break;
case 1: ;
}
}
diff --git a/include/linux/slab.h b/include/linux/slab.h
index 9e155cc..dd6897f 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -187,8 +187,6 @@ void kfree_sensitive(const void *);
size_t __ksize(const void *);
size_t ksize(const void *);
-#define kzfree(x) kfree_sensitive(x) /* For backward compatibility */
-
#ifdef CONFIG_HAVE_HARDENED_USERCOPY_ALLOCATOR
void __check_heap_object(const void *ptr, unsigned long n, struct page *page,
bool to_user);
diff --git a/include/linux/soc/mediatek/mtk-cmdq.h b/include/linux/soc/mediatek/mtk-cmdq.h
index 2249eca..960704d 100644
--- a/include/linux/soc/mediatek/mtk-cmdq.h
+++ b/include/linux/soc/mediatek/mtk-cmdq.h
@@ -12,6 +12,8 @@
#include <linux/timer.h>
#define CMDQ_NO_TIMEOUT 0xffffffffu
+#define CMDQ_ADDR_HIGH(addr) ((u32)(((addr) >> 16) & GENMASK(31, 0)))
+#define CMDQ_ADDR_LOW(addr) ((u16)(addr) | BIT(1))
struct cmdq_pkt;
@@ -102,14 +104,90 @@ int cmdq_pkt_write(struct cmdq_pkt *pkt, u8 subsys, u16 offset, u32 value);
int cmdq_pkt_write_mask(struct cmdq_pkt *pkt, u8 subsys,
u16 offset, u32 value, u32 mask);
-/**
- * cmdq_pkt_wfe() - append wait for event command to the CMDQ packet
+/*
+ * cmdq_pkt_read_s() - append read_s command to the CMDQ packet
* @pkt: the CMDQ packet
- * @event: the desired event type to "wait and CLEAR"
+ * @high_addr_reg_idx: internal register ID which contains high address of pa
+ * @addr_low: low address of pa
+ * @reg_idx: the CMDQ internal register ID to cache read data
*
* Return: 0 for success; else the error code is returned
*/
-int cmdq_pkt_wfe(struct cmdq_pkt *pkt, u16 event);
+int cmdq_pkt_read_s(struct cmdq_pkt *pkt, u16 high_addr_reg_idx, u16 addr_low,
+ u16 reg_idx);
+
+/**
+ * cmdq_pkt_write_s() - append write_s command to the CMDQ packet
+ * @pkt: the CMDQ packet
+ * @high_addr_reg_idx: internal register ID which contains high address of pa
+ * @addr_low: low address of pa
+ * @src_reg_idx: the CMDQ internal register ID which cache source value
+ *
+ * Return: 0 for success; else the error code is returned
+ *
+ * Support write value to physical address without subsys. Use CMDQ_ADDR_HIGH()
+ * to get high address and call cmdq_pkt_assign() to assign value into internal
+ * reg. Also use CMDQ_ADDR_LOW() to get low address for addr_low parameter when
+ * call to this function.
+ */
+int cmdq_pkt_write_s(struct cmdq_pkt *pkt, u16 high_addr_reg_idx,
+ u16 addr_low, u16 src_reg_idx);
+
+/**
+ * cmdq_pkt_write_s_mask() - append write_s with mask command to the CMDQ packet
+ * @pkt: the CMDQ packet
+ * @high_addr_reg_idx: internal register ID which contains high address of pa
+ * @addr_low: low address of pa
+ * @src_reg_idx: the CMDQ internal register ID which cache source value
+ * @mask: the specified target address mask, use U32_MAX if no need
+ *
+ * Return: 0 for success; else the error code is returned
+ *
+ * Support write value to physical address without subsys. Use CMDQ_ADDR_HIGH()
+ * to get high address and call cmdq_pkt_assign() to assign value into internal
+ * reg. Also use CMDQ_ADDR_LOW() to get low address for addr_low parameter when
+ * call to this function.
+ */
+int cmdq_pkt_write_s_mask(struct cmdq_pkt *pkt, u16 high_addr_reg_idx,
+ u16 addr_low, u16 src_reg_idx, u32 mask);
+
+/**
+ * cmdq_pkt_write_s_value() - append write_s command to the CMDQ packet which
+ * write value to a physical address
+ * @pkt: the CMDQ packet
+ * @high_addr_reg_idx: internal register ID which contains high address of pa
+ * @addr_low: low address of pa
+ * @value: the specified target value
+ *
+ * Return: 0 for success; else the error code is returned
+ */
+int cmdq_pkt_write_s_value(struct cmdq_pkt *pkt, u8 high_addr_reg_idx,
+ u16 addr_low, u32 value);
+
+/**
+ * cmdq_pkt_write_s_mask_value() - append write_s command with mask to the CMDQ
+ * packet which write value to a physical
+ * address
+ * @pkt: the CMDQ packet
+ * @high_addr_reg_idx: internal register ID which contains high address of pa
+ * @addr_low: low address of pa
+ * @value: the specified target value
+ * @mask: the specified target mask
+ *
+ * Return: 0 for success; else the error code is returned
+ */
+int cmdq_pkt_write_s_mask_value(struct cmdq_pkt *pkt, u8 high_addr_reg_idx,
+ u16 addr_low, u32 value, u32 mask);
+
+/**
+ * cmdq_pkt_wfe() - append wait for event command to the CMDQ packet
+ * @pkt: the CMDQ packet
+ * @event: the desired event type to wait
+ * @clear: clear event or not after event arrive
+ *
+ * Return: 0 for success; else the error code is returned
+ */
+int cmdq_pkt_wfe(struct cmdq_pkt *pkt, u16 event, bool clear);
/**
* cmdq_pkt_clear_event() - append clear event command to the CMDQ packet
@@ -176,6 +254,17 @@ int cmdq_pkt_poll_mask(struct cmdq_pkt *pkt, u8 subsys,
int cmdq_pkt_assign(struct cmdq_pkt *pkt, u16 reg_idx, u32 value);
/**
+ * cmdq_pkt_jump() - Append jump command to the CMDQ packet, ask GCE
+ * to execute an instruction that change current thread PC to
+ * a physical address which should contains more instruction.
+ * @pkt: the CMDQ packet
+ * @addr: physical address of target instruction buffer
+ *
+ * Return: 0 for success; else the error code is returned
+ */
+int cmdq_pkt_jump(struct cmdq_pkt *pkt, dma_addr_t addr);
+
+/**
* cmdq_pkt_finalize() - Append EOC and jump command to pkt.
* @pkt: the CMDQ packet
*
diff --git a/arch/arm/plat-samsung/include/plat/adc.h b/include/linux/soc/samsung/s3c-adc.h
similarity index 85%
rename from arch/arm/plat-samsung/include/plat/adc.h
rename to include/linux/soc/samsung/s3c-adc.h
index 74d1a46..591c94e 100644
--- a/arch/arm/plat-samsung/include/plat/adc.h
+++ b/include/linux/soc/samsung/s3c-adc.h
@@ -7,8 +7,8 @@
* S3C ADC driver information
*/
-#ifndef __ASM_PLAT_ADC_H
-#define __ASM_PLAT_ADC_H __FILE__
+#ifndef __LINUX_SOC_SAMSUNG_S3C_ADC_H
+#define __LINUX_SOC_SAMSUNG_S3C_ADC_H __FILE__
struct s3c_adc_client;
struct platform_device;
@@ -29,4 +29,4 @@ extern struct s3c_adc_client *
extern void s3c_adc_release(struct s3c_adc_client *client);
-#endif /* __ASM_PLAT_ADC_H */
+#endif /* __LINUX_SOC_SAMSUNG_S3C_ADC_H */
diff --git a/arch/arm/plat-samsung/include/plat/cpu-freq.h b/include/linux/soc/samsung/s3c-cpu-freq.h
similarity index 97%
rename from arch/arm/plat-samsung/include/plat/cpu-freq.h
rename to include/linux/soc/samsung/s3c-cpu-freq.h
index 558892b..63e88fd 100644
--- a/arch/arm/plat-samsung/include/plat/cpu-freq.h
+++ b/include/linux/soc/samsung/s3c-cpu-freq.h
@@ -6,6 +6,8 @@
*
* S3C CPU frequency scaling support - driver and board
*/
+#ifndef __LINUX_SOC_SAMSUNG_S3C_CPU_FREQ_H
+#define __LINUX_SOC_SAMSUNG_S3C_CPU_FREQ_H
#include <linux/cpufreq.h>
@@ -139,3 +141,5 @@ static inline int s3c_cpufreq_setboard(struct s3c_cpufreq_board *board)
return 0;
}
#endif /* CONFIG_ARM_S3C_CPUFREQ */
+
+#endif
diff --git a/arch/arm/plat-samsung/include/plat/cpu-freq-core.h b/include/linux/soc/samsung/s3c-cpufreq-core.h
similarity index 94%
rename from arch/arm/plat-samsung/include/plat/cpu-freq-core.h
rename to include/linux/soc/samsung/s3c-cpufreq-core.h
index 2c7cf26..3b278af 100644
--- a/arch/arm/plat-samsung/include/plat/cpu-freq-core.h
+++ b/include/linux/soc/samsung/s3c-cpufreq-core.h
@@ -6,8 +6,10 @@
*
* S3C CPU frequency scaling support - core support
*/
+#ifndef __LINUX_SOC_SAMSUNG_S3C_CPUFREQ_CORE_H
+#define __LINUX_SOC_SAMSUNG_S3C_CPUFREQ_CORE_H
-#include <plat/cpu-freq.h>
+#include <linux/soc/samsung/s3c-cpu-freq.h>
struct seq_file;
@@ -246,6 +248,7 @@ extern int s3c2412_iotiming_calc(struct s3c_cpufreq_config *cfg,
extern void s3c2412_iotiming_set(struct s3c_cpufreq_config *cfg,
struct s3c_iotimings *iot);
+extern void s3c2412_cpufreq_setrefresh(struct s3c_cpufreq_config *cfg);
#else
#define s3c2412_iotiming_debugfs NULL
#define s3c2412_iotiming_calc NULL
@@ -285,3 +288,12 @@ static inline int s3c_cpufreq_addfreq(struct cpufreq_frequency_table *table,
return index + 1;
}
+
+u32 s3c2440_read_camdivn(void);
+void s3c2440_write_camdivn(u32 camdiv);
+u32 s3c24xx_read_clkdivn(void);
+void s3c24xx_write_clkdivn(u32 clkdiv);
+u32 s3c24xx_read_mpllcon(void);
+void s3c24xx_write_locktime(u32 locktime);
+
+#endif
diff --git a/include/linux/soc/samsung/s3c-pm.h b/include/linux/soc/samsung/s3c-pm.h
new file mode 100644
index 0000000..f916455
--- /dev/null
+++ b/include/linux/soc/samsung/s3c-pm.h
@@ -0,0 +1,94 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2013 Samsung Electronics Co., Ltd.
+ * Tomasz Figa <t.figa@samsung.com>
+ * Copyright (c) 2004 Simtec Electronics
+ * http://armlinux.simtec.co.uk/
+ * Written by Ben Dooks, <ben@simtec.co.uk>
+ */
+
+#ifndef __LINUX_SOC_SAMSUNG_S3C_PM_H
+#define __LINUX_SOC_SAMSUNG_S3C_PM_H __FILE__
+
+#include <linux/types.h>
+
+/* PM debug functions */
+
+/**
+ * struct pm_uart_save - save block for core UART
+ * @ulcon: Save value for S3C2410_ULCON
+ * @ucon: Save value for S3C2410_UCON
+ * @ufcon: Save value for S3C2410_UFCON
+ * @umcon: Save value for S3C2410_UMCON
+ * @ubrdiv: Save value for S3C2410_UBRDIV
+ *
+ * Save block for UART registers to be held over sleep and restored if they
+ * are needed (say by debug).
+*/
+struct pm_uart_save {
+ u32 ulcon;
+ u32 ucon;
+ u32 ufcon;
+ u32 umcon;
+ u32 ubrdiv;
+ u32 udivslot;
+};
+
+#ifdef CONFIG_SAMSUNG_PM_DEBUG
+/**
+ * s3c_pm_dbg() - low level debug function for use in suspend/resume.
+ * @msg: The message to print.
+ *
+ * This function is used mainly to debug the resume process before the system
+ * can rely on printk/console output. It uses the low-level debugging output
+ * routine printascii() to do its work.
+ */
+extern void s3c_pm_dbg(const char *msg, ...);
+
+#define S3C_PMDBG(fmt...) s3c_pm_dbg(fmt)
+
+extern void s3c_pm_save_uarts(bool is_s3c24xx);
+extern void s3c_pm_restore_uarts(bool is_s3c24xx);
+
+#ifdef CONFIG_ARCH_S3C64XX
+extern void s3c_pm_arch_update_uart(void __iomem *regs,
+ struct pm_uart_save *save);
+#else
+static inline void
+s3c_pm_arch_update_uart(void __iomem *regs, struct pm_uart_save *save)
+{
+}
+#endif
+
+#else
+#define S3C_PMDBG(fmt...) pr_debug(fmt)
+
+static inline void s3c_pm_save_uarts(bool is_s3c24xx) { }
+static inline void s3c_pm_restore_uarts(bool is_s3c24xx) { }
+#endif
+
+/* suspend memory checking */
+
+#ifdef CONFIG_SAMSUNG_PM_CHECK
+extern void s3c_pm_check_prepare(void);
+extern void s3c_pm_check_restore(void);
+extern void s3c_pm_check_cleanup(void);
+extern void s3c_pm_check_store(void);
+#else
+#define s3c_pm_check_prepare() do { } while (0)
+#define s3c_pm_check_restore() do { } while (0)
+#define s3c_pm_check_cleanup() do { } while (0)
+#define s3c_pm_check_store() do { } while (0)
+#endif
+
+/* system device subsystems */
+
+extern struct bus_type s3c2410_subsys;
+extern struct bus_type s3c2410a_subsys;
+extern struct bus_type s3c2412_subsys;
+extern struct bus_type s3c2416_subsys;
+extern struct bus_type s3c2440_subsys;
+extern struct bus_type s3c2442_subsys;
+extern struct bus_type s3c2443_subsys;
+
+#endif
diff --git a/drivers/spi/spi-s3c24xx-fiq.h b/include/linux/spi/s3c24xx-fiq.h
similarity index 66%
rename from drivers/spi/spi-s3c24xx-fiq.h
rename to include/linux/spi/s3c24xx-fiq.h
index 7786b0e..d2842ac 100644
--- a/drivers/spi/spi-s3c24xx-fiq.h
+++ b/include/linux/spi/s3c24xx-fiq.h
@@ -7,11 +7,19 @@
* S3C24XX SPI - FIQ pseudo-DMA transfer support
*/
+#ifndef __LINUX_SPI_S3C24XX_FIQ_H
+#define __LINUX_SPI_S3C24XX_FIQ_H __FILE__
+
/* We have R8 through R13 to play with */
#ifdef __ASSEMBLY__
#define __REG_NR(x) r##x
#else
+
+extern struct spi_fiq_code s3c24xx_spi_fiq_txrx;
+extern struct spi_fiq_code s3c24xx_spi_fiq_tx;
+extern struct spi_fiq_code s3c24xx_spi_fiq_rx;
+
#define __REG_NR(x) (x)
#endif
@@ -21,3 +29,5 @@
#define fiq_rtx __REG_NR(11)
#define fiq_rcount __REG_NR(12)
#define fiq_rirq __REG_NR(13)
+
+#endif /* __LINUX_SPI_S3C24XX_FIQ_H */
diff --git a/include/linux/spi/s3c24xx.h b/include/linux/spi/s3c24xx.h
index c91d10b..440a715 100644
--- a/include/linux/spi/s3c24xx.h
+++ b/include/linux/spi/s3c24xx.h
@@ -20,6 +20,6 @@ struct s3c2410_spi_info {
void (*set_cs)(struct s3c2410_spi_info *spi, int cs, int pol);
};
-extern int s3c24xx_set_fiq(unsigned int irq, bool on);
+extern int s3c24xx_set_fiq(unsigned int irq, u32 *ack_ptr, bool on);
#endif /* __LINUX_SPI_S3C24XX_H */
diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h
index f2f12d7..7989784 100644
--- a/include/linux/spinlock.h
+++ b/include/linux/spinlock.h
@@ -76,7 +76,7 @@
#define LOCK_SECTION_END \
".previous\n\t"
-#define __lockfunc __attribute__((section(".spinlock.text")))
+#define __lockfunc __section(".spinlock.text")
/*
* Pull the arch_spinlock_t and arch_rwlock_t definitions:
diff --git a/include/linux/splice.h b/include/linux/splice.h
index 5c47013..a55179f 100644
--- a/include/linux/splice.h
+++ b/include/linux/splice.h
@@ -78,8 +78,8 @@ extern ssize_t add_to_pipe(struct pipe_inode_info *,
struct pipe_buffer *);
extern ssize_t splice_direct_to_actor(struct file *, struct splice_desc *,
splice_direct_actor *);
-extern long do_splice(struct file *in, loff_t __user *off_in,
- struct file *out, loff_t __user *off_out,
+extern long do_splice(struct file *in, loff_t *off_in,
+ struct file *out, loff_t *off_out,
size_t len, unsigned int flags);
extern long do_tee(struct file *in, struct file *out, size_t len,
diff --git a/include/linux/stat.h b/include/linux/stat.h
index 56614af..fff27e6 100644
--- a/include/linux/stat.h
+++ b/include/linux/stat.h
@@ -19,8 +19,6 @@
#include <linux/time.h>
#include <linux/uidgid.h>
-#define KSTAT_QUERY_FLAGS (AT_STATX_SYNC_TYPE)
-
struct kstat {
u32 result_mask; /* What fields the user got */
umode_t mode;
diff --git a/include/linux/statfs.h b/include/linux/statfs.h
index 9bc69ed..20f695b 100644
--- a/include/linux/statfs.h
+++ b/include/linux/statfs.h
@@ -40,8 +40,14 @@ struct kstatfs {
#define ST_NOATIME 0x0400 /* do not update access times */
#define ST_NODIRATIME 0x0800 /* do not update directory access times */
#define ST_RELATIME 0x1000 /* update atime relative to mtime/ctime */
+#define ST_NOSYMFOLLOW 0x2000 /* do not follow symlinks */
struct dentry;
extern int vfs_get_fsid(struct dentry *dentry, __kernel_fsid_t *fsid);
+static inline __kernel_fsid_t u64_to_fsid(u64 v)
+{
+ return (__kernel_fsid_t){.val = {(u32)v, (u32)(v>>32)}};
+}
+
#endif
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 2eda767..37bea07 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -144,7 +144,7 @@ extern struct trace_event_functions exit_syscall_print_funcs;
.flags = TRACE_EVENT_FL_CAP_ANY, \
}; \
static struct trace_event_call __used \
- __attribute__((section("_ftrace_events"))) \
+ __section("_ftrace_events") \
*__event_enter_##sname = &event_enter_##sname;
#define SYSCALL_TRACE_EXIT_EVENT(sname) \
@@ -160,7 +160,7 @@ extern struct trace_event_functions exit_syscall_print_funcs;
.flags = TRACE_EVENT_FL_CAP_ANY, \
}; \
static struct trace_event_call __used \
- __attribute__((section("_ftrace_events"))) \
+ __section("_ftrace_events") \
*__event_exit_##sname = &event_exit_##sname;
#define SYSCALL_METADATA(sname, nb, ...) \
@@ -184,7 +184,7 @@ extern struct trace_event_functions exit_syscall_print_funcs;
.enter_fields = LIST_HEAD_INIT(__syscall_meta_##sname.enter_fields), \
}; \
static struct syscall_metadata __used \
- __attribute__((section("__syscalls_metadata"))) \
+ __section("__syscalls_metadata") \
*__p_syscall_meta_##sname = &__syscall_meta_##sname;
static inline int is_syscall_trace_event(struct trace_event_call *tp_event)
diff --git a/include/linux/tee_drv.h b/include/linux/tee_drv.h
index d074302..cdd049a 100644
--- a/include/linux/tee_drv.h
+++ b/include/linux/tee_drv.h
@@ -47,6 +47,8 @@ struct tee_shm_pool;
* and just return with an error code. It is needed for requests
* that arises from TEE based kernel drivers that should be
* non-blocking in nature.
+ * @cap_memref_null: flag indicating if the TEE Client support shared
+ * memory buffer with a NULL pointer.
*/
struct tee_context {
struct tee_device *teedev;
@@ -54,6 +56,7 @@ struct tee_context {
struct kref refcount;
bool releasing;
bool supp_nowait;
+ bool cap_memref_null;
};
struct tee_param_memref {
diff --git a/include/linux/time64.h b/include/linux/time64.h
index c9dcb3e..5117cb5 100644
--- a/include/linux/time64.h
+++ b/include/linux/time64.h
@@ -124,6 +124,10 @@ static inline bool timespec64_valid_settod(const struct timespec64 *ts)
*/
static inline s64 timespec64_to_ns(const struct timespec64 *ts)
{
+ /* Prevent multiplication overflow */
+ if ((unsigned long long)ts->tv_sec >= KTIME_SEC_MAX)
+ return KTIME_MAX;
+
return ((s64) ts->tv_sec * NSEC_PER_SEC) + ts->tv_nsec;
}
diff --git a/include/linux/trace_events.h b/include/linux/trace_events.h
index 5c69433..d321fe5 100644
--- a/include/linux/trace_events.h
+++ b/include/linux/trace_events.h
@@ -709,7 +709,7 @@ do { \
tracing_record_cmdline(current); \
if (__builtin_constant_p(fmt)) { \
static const char *trace_printk_fmt \
- __attribute__((section("__trace_printk_fmt"))) = \
+ __section("__trace_printk_fmt") = \
__builtin_constant_p(fmt) ? fmt : NULL; \
\
__trace_bprintk(ip, trace_printk_fmt, ##args); \
diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h
index 81fa0b2..0f21617 100644
--- a/include/linux/tracepoint.h
+++ b/include/linux/tracepoint.h
@@ -119,7 +119,7 @@ static inline struct tracepoint *tracepoint_ptr_deref(tracepoint_ptr_t *p)
#define __TRACEPOINT_ENTRY(name) \
static tracepoint_ptr_t __tracepoint_ptr_##name __used \
- __section(__tracepoints_ptrs) = &__tracepoint_##name
+ __section("__tracepoints_ptrs") = &__tracepoint_##name
#endif
#endif /* _LINUX_TRACEPOINT_H */
@@ -286,11 +286,11 @@ static inline struct tracepoint *tracepoint_ptr_deref(tracepoint_ptr_t *p)
*/
#define DEFINE_TRACE_FN(_name, _reg, _unreg, proto, args) \
static const char __tpstrtab_##_name[] \
- __section(__tracepoints_strings) = #_name; \
+ __section("__tracepoints_strings") = #_name; \
extern struct static_call_key STATIC_CALL_KEY(tp_func_##_name); \
int __traceiter_##_name(void *__data, proto); \
struct tracepoint __tracepoint_##_name __used \
- __section(__tracepoints) = { \
+ __section("__tracepoints") = { \
.name = __tpstrtab_##_name, \
.key = STATIC_KEY_INIT_FALSE, \
.static_call_key = &STATIC_CALL_KEY(tp_func_##_name), \
@@ -396,7 +396,7 @@ static inline struct tracepoint *tracepoint_ptr_deref(tracepoint_ptr_t *p)
static const char *___tp_str __tracepoint_string = str; \
___tp_str; \
})
-#define __tracepoint_string __used __section(__tracepoint_str)
+#define __tracepoint_string __used __section("__tracepoint_str")
#else
/*
* tracepoint_string() is used to save the string address for userspace
diff --git a/include/linux/uaccess.h b/include/linux/uaccess.h
index b21a2de..c7c6e8b 100644
--- a/include/linux/uaccess.h
+++ b/include/linux/uaccess.h
@@ -33,6 +33,10 @@ typedef struct {
/* empty dummy */
} mm_segment_t;
+#ifndef TASK_SIZE_MAX
+#define TASK_SIZE_MAX TASK_SIZE
+#endif
+
#define uaccess_kernel() (false)
#define user_addr_max() (TASK_SIZE_MAX)
diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h
index 2040696..a2d229a 100644
--- a/include/linux/usb/composite.h
+++ b/include/linux/usb/composite.h
@@ -437,7 +437,7 @@ static inline struct usb_composite_driver *to_cdriver(
#define OS_STRING_IDX 0xEE
/**
- * struct usb_composite_device - represents one composite usb gadget
+ * struct usb_composite_dev - represents one composite usb gadget
* @gadget: read-only, abstracts the gadget's usb peripheral controller
* @req: used for control responses; buffer is pre-allocated
* @os_desc_req: used for OS descriptors responses; buffer is pre-allocated
diff --git a/include/linux/vdpa.h b/include/linux/vdpa.h
index eae0bfd..30bc7a7 100644
--- a/include/linux/vdpa.h
+++ b/include/linux/vdpa.h
@@ -53,6 +53,16 @@ struct vdpa_device {
};
/**
+ * vDPA IOVA range - the IOVA range support by the device
+ * @first: start of the IOVA range
+ * @last: end of the IOVA range
+ */
+struct vdpa_iova_range {
+ u64 first;
+ u64 last;
+};
+
+/**
* vDPA_config_ops - operations for configuring a vDPA device.
* Note: vDPA device drivers are required to implement all of the
* operations unless it is mentioned to be optional in the following
@@ -151,6 +161,10 @@ struct vdpa_device {
* @get_generation: Get device config generation (optional)
* @vdev: vdpa device
* Returns u32: device generation
+ * @get_iova_range: Get supported iova range (optional)
+ * @vdev: vdpa device
+ * Returns the iova range supported by
+ * the device.
* @set_map: Set device memory mapping (optional)
* Needed for device that using device
* specific DMA translation (on-chip IOMMU)
@@ -216,6 +230,7 @@ struct vdpa_config_ops {
void (*set_config)(struct vdpa_device *vdev, unsigned int offset,
const void *buf, unsigned int len);
u32 (*get_generation)(struct vdpa_device *vdev);
+ struct vdpa_iova_range (*get_iova_range)(struct vdpa_device *vdev);
/* DMA ops */
int (*set_map)(struct vdpa_device *vdev, struct vhost_iotlb *iotlb);
diff --git a/include/media/drv-intf/s3c_camif.h b/include/media/drv-intf/s3c_camif.h
index d1200b4..f746851 100644
--- a/include/media/drv-intf/s3c_camif.h
+++ b/include/media/drv-intf/s3c_camif.h
@@ -35,8 +35,4 @@ struct s3c_camif_plat_data {
int (*gpio_put)(void);
};
-/* Platform default helper functions */
-int s3c_camif_gpio_get(void);
-int s3c_camif_gpio_put(void);
-
#endif /* MEDIA_S3C_CAMIF_ */
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 661edfc..d5ab8d9 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -1444,7 +1444,7 @@ int cfg80211_check_station_change(struct wiphy *wiphy,
enum cfg80211_station_type statype);
/**
- * enum station_info_rate_flags - bitrate info flags
+ * enum rate_info_flags - bitrate info flags
*
* Used by the driver to indicate the specific rate transmission
* type for 802.11n transmissions.
@@ -1517,7 +1517,7 @@ struct rate_info {
};
/**
- * enum station_info_rate_flags - bitrate info flags
+ * enum bss_param_flags - bitrate info flags
*
* Used by the driver to indicate the specific rate transmission
* type for 802.11n transmissions.
@@ -6467,7 +6467,8 @@ void cfg80211_ibss_joined(struct net_device *dev, const u8 *bssid,
struct ieee80211_channel *channel, gfp_t gfp);
/**
- * cfg80211_notify_new_candidate - notify cfg80211 of a new mesh peer candidate
+ * cfg80211_notify_new_peer_candidate - notify cfg80211 of a new mesh peer
+ * candidate
*
* @dev: network device
* @macaddr: the MAC address of the new candidate
@@ -7606,7 +7607,7 @@ u32 cfg80211_calculate_bitrate(struct rate_info *rate);
void cfg80211_unregister_wdev(struct wireless_dev *wdev);
/**
- * struct cfg80211_ft_event - FT Information Elements
+ * struct cfg80211_ft_event_params - FT Information Elements
* @ies: FT IEs
* @ies_len: length of the FT IE in bytes
* @target_ap: target AP's MAC address
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index e8e295d..dcdba968 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -3311,7 +3311,7 @@ enum ieee80211_roc_type {
};
/**
- * enum ieee80211_reconfig_complete_type - reconfig type
+ * enum ieee80211_reconfig_type - reconfig type
*
* This enum is used by the reconfig_complete() callback to indicate what
* reconfiguration type was completed.
@@ -6334,7 +6334,8 @@ bool ieee80211_tx_prepare_skb(struct ieee80211_hw *hw,
int band, struct ieee80211_sta **sta);
/**
- * Sanity-check and parse the radiotap header of injected frames
+ * ieee80211_parse_tx_radiotap - Sanity-check and parse the radiotap header
+ * of injected frames
* @skb: packet injected by userspace
* @dev: the &struct device of this 802.11 device
*/
@@ -6389,7 +6390,7 @@ int ieee80211_parse_p2p_noa(const struct ieee80211_p2p_noa_attr *attr,
void ieee80211_update_p2p_noa(struct ieee80211_noa_data *data, u32 tsf);
/**
- * ieee80211_tdls_oper - request userspace to perform a TDLS operation
+ * ieee80211_tdls_oper_request - request userspace to perform a TDLS operation
* @vif: virtual interface
* @peer: the peer's destination address
* @oper: the requested TDLS operation
diff --git a/include/rdma/rdma_cm.h b/include/rdma/rdma_cm.h
index c672ae1..32a67af 100644
--- a/include/rdma/rdma_cm.h
+++ b/include/rdma/rdma_cm.h
@@ -227,19 +227,9 @@ void rdma_destroy_qp(struct rdma_cm_id *id);
int rdma_init_qp_attr(struct rdma_cm_id *id, struct ib_qp_attr *qp_attr,
int *qp_attr_mask);
-/**
- * rdma_connect - Initiate an active connection request.
- * @id: Connection identifier to connect.
- * @conn_param: Connection information used for connected QPs.
- *
- * Users must have resolved a route for the rdma_cm_id to connect with
- * by having called rdma_resolve_route before calling this routine.
- *
- * This call will either connect to a remote QP or obtain remote QP
- * information for unconnected rdma_cm_id's. The actual operation is
- * based on the rdma_cm_id's port space.
- */
int rdma_connect(struct rdma_cm_id *id, struct rdma_conn_param *conn_param);
+int rdma_connect_locked(struct rdma_cm_id *id,
+ struct rdma_conn_param *conn_param);
int rdma_connect_ece(struct rdma_cm_id *id, struct rdma_conn_param *conn_param,
struct rdma_ucm_ece *ece);
diff --git a/include/scsi/scsi_cmnd.h b/include/scsi/scsi_cmnd.h
index e76bac4..69ade4f 100644
--- a/include/scsi/scsi_cmnd.h
+++ b/include/scsi/scsi_cmnd.h
@@ -165,7 +165,8 @@ extern void *scsi_kmap_atomic_sg(struct scatterlist *sg, int sg_count,
size_t *offset, size_t *len);
extern void scsi_kunmap_atomic_sg(void *virt);
-extern blk_status_t scsi_init_io(struct scsi_cmnd *cmd);
+blk_status_t scsi_alloc_sgtables(struct scsi_cmnd *cmd);
+void scsi_free_sgtables(struct scsi_cmnd *cmd);
#ifdef CONFIG_SCSI_DMA
extern int scsi_dma_map(struct scsi_cmnd *cmd);
diff --git a/include/soc/fsl/qman.h b/include/soc/fsl/qman.h
index cfe00e0..9f48411 100644
--- a/include/soc/fsl/qman.h
+++ b/include/soc/fsl/qman.h
@@ -256,7 +256,7 @@ struct qm_dqrr_entry {
__be32 context_b;
struct qm_fd fd;
u8 __reserved4[32];
-} __packed;
+} __packed __aligned(64);
#define QM_DQRR_VERB_VBIT 0x80
#define QM_DQRR_VERB_MASK 0x7f /* where the verb contains; */
#define QM_DQRR_VERB_FRAME_DEQUEUE 0x60 /* "this format" */
@@ -289,7 +289,7 @@ union qm_mr_entry {
__be32 tag;
struct qm_fd fd;
u8 __reserved1[32];
- } __packed ern;
+ } __packed __aligned(64) ern;
struct {
u8 verb;
u8 fqs; /* Frame Queue Status */
diff --git a/include/soc/tegra/fuse.h b/include/soc/tegra/fuse.h
index 1097fec..c702bd2 100644
--- a/include/soc/tegra/fuse.h
+++ b/include/soc/tegra/fuse.h
@@ -14,6 +14,7 @@
#define TEGRA210 0x21
#define TEGRA186 0x18
#define TEGRA194 0x19
+#define TEGRA234 0x23
#define TEGRA_FUSE_SKU_CALIB_0 0xf0
#define TEGRA30_FUSE_SATA_CALIB 0x124
@@ -23,6 +24,8 @@
u32 tegra_read_chipid(void);
u8 tegra_get_chip_id(void);
+u8 tegra_get_platform(void);
+bool tegra_is_silicon(void);
enum tegra_revision {
TEGRA_REVISION_UNKNOWN = 0,
diff --git a/include/sound/control.h b/include/sound/control.h
index e128cff..77d9fa1 100644
--- a/include/sound/control.h
+++ b/include/sound/control.h
@@ -42,7 +42,7 @@ struct snd_kcontrol_new {
snd_ctl_elem_iface_t iface; /* interface identifier */
unsigned int device; /* device/client number */
unsigned int subdevice; /* subdevice (substream) number */
- const unsigned char *name; /* ASCII name of item */
+ const char *name; /* ASCII name of item */
unsigned int index; /* index of item */
unsigned int access; /* access rights */
unsigned int count; /* count of same elements */
diff --git a/include/sound/core.h b/include/sound/core.h
index 381a010..0462c57 100644
--- a/include/sound/core.h
+++ b/include/sound/core.h
@@ -332,7 +332,8 @@ void __snd_printk(unsigned int level, const char *file, int line,
#define snd_BUG() WARN(1, "BUG?\n")
/**
- * Suppress high rates of output when CONFIG_SND_DEBUG is enabled.
+ * snd_printd_ratelimit - Suppress high rates of output when
+ * CONFIG_SND_DEBUG is enabled.
*/
#define snd_printd_ratelimit() printk_ratelimit()
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index 2ba5df2..2336bf9 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -1284,8 +1284,8 @@ snd_pcm_sgbuf_get_ptr(struct snd_pcm_substream *substream, unsigned int ofs)
}
/**
- * snd_pcm_sgbuf_chunk_size - Compute the max size that fits within the contig.
- * page from the given size
+ * snd_pcm_sgbuf_get_chunk_size - Compute the max size that fits within the
+ * contig. page from the given size
* @substream: PCM substream
* @ofs: byte offset
* @size: byte size to examine
diff --git a/include/trace/bpf_probe.h b/include/trace/bpf_probe.h
index 1ce3be6..cd74bff 100644
--- a/include/trace/bpf_probe.h
+++ b/include/trace/bpf_probe.h
@@ -79,7 +79,7 @@ static union { \
struct bpf_raw_event_map event; \
btf_trace_##call handler; \
} __bpf_trace_tp_map_##call __used \
-__attribute__((section("__bpf_raw_tp_map"))) = { \
+__section("__bpf_raw_tp_map") = { \
.event = { \
.tp = &__tracepoint_##call, \
.bpf_func = __bpf_trace_##template, \
diff --git a/include/trace/events/afs.h b/include/trace/events/afs.h
index 8eb4923..4eef374 100644
--- a/include/trace/events/afs.h
+++ b/include/trace/events/afs.h
@@ -966,19 +966,6 @@ TRACE_EVENT(afs_dir_check_failed,
__entry->vnode, __entry->off, __entry->i_size)
);
-/*
- * We use page->private to hold the amount of the page that we've written to,
- * splitting the field into two parts. However, we need to represent a range
- * 0...PAGE_SIZE inclusive, so we can't support 64K pages on a 32-bit system.
- */
-#if PAGE_SIZE > 32768
-#define AFS_PRIV_MAX 0xffffffff
-#define AFS_PRIV_SHIFT 32
-#else
-#define AFS_PRIV_MAX 0xffff
-#define AFS_PRIV_SHIFT 16
-#endif
-
TRACE_EVENT(afs_page_dirty,
TP_PROTO(struct afs_vnode *vnode, const char *where,
pgoff_t page, unsigned long priv),
@@ -999,10 +986,11 @@ TRACE_EVENT(afs_page_dirty,
__entry->priv = priv;
),
- TP_printk("vn=%p %lx %s %lu-%lu",
+ TP_printk("vn=%p %lx %s %zx-%zx%s",
__entry->vnode, __entry->page, __entry->where,
- __entry->priv & AFS_PRIV_MAX,
- __entry->priv >> AFS_PRIV_SHIFT)
+ afs_page_dirty_from(__entry->priv),
+ afs_page_dirty_to(__entry->priv),
+ afs_is_page_dirty_mmapped(__entry->priv) ? " M" : "")
);
TRACE_EVENT(afs_call_state,
diff --git a/include/trace/trace_events.h b/include/trace/trace_events.h
index 1bc3e7b..7785961 100644
--- a/include/trace/trace_events.h
+++ b/include/trace/trace_events.h
@@ -45,7 +45,7 @@ TRACE_MAKE_SYSTEM_STR();
.eval_value = a \
}; \
static struct trace_eval_map __used \
- __attribute__((section("_ftrace_eval_map"))) \
+ __section("_ftrace_eval_map") \
*TRACE_SYSTEM##_##a = &__##TRACE_SYSTEM##_##a
#undef TRACE_DEFINE_SIZEOF
@@ -58,7 +58,7 @@ TRACE_MAKE_SYSTEM_STR();
.eval_value = sizeof(a) \
}; \
static struct trace_eval_map __used \
- __attribute__((section("_ftrace_eval_map"))) \
+ __section("_ftrace_eval_map") \
*TRACE_SYSTEM##_##a = &__##TRACE_SYSTEM##_##a
/*
@@ -607,7 +607,7 @@ static inline notrace int trace_event_get_offsets_##call( \
* // its only safe to use pointers when doing linker tricks to
* // create an array.
* static struct trace_event_call __used
- * __attribute__((section("_ftrace_events"))) *__event_<call> = &event_<call>;
+ * __section("_ftrace_events") *__event_<call> = &event_<call>;
*
*/
@@ -755,7 +755,7 @@ static struct trace_event_call __used event_##call = { \
.flags = TRACE_EVENT_FL_TRACEPOINT, \
}; \
static struct trace_event_call __used \
-__attribute__((section("_ftrace_events"))) *__event_##call = &event_##call
+__section("_ftrace_events") *__event_##call = &event_##call
#undef DEFINE_EVENT_PRINT
#define DEFINE_EVENT_PRINT(template, call, proto, args, print) \
@@ -772,6 +772,6 @@ static struct trace_event_call __used event_##call = { \
.flags = TRACE_EVENT_FL_TRACEPOINT, \
}; \
static struct trace_event_call __used \
-__attribute__((section("_ftrace_events"))) *__event_##call = &event_##call
+__section("_ftrace_events") *__event_##call = &event_##call
#include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
diff --git a/include/uapi/linux/icmpv6.h b/include/uapi/linux/icmpv6.h
index c1661fe..0564fd7 100644
--- a/include/uapi/linux/icmpv6.h
+++ b/include/uapi/linux/icmpv6.h
@@ -138,6 +138,7 @@ struct icmp6hdr {
#define ICMPV6_HDR_FIELD 0
#define ICMPV6_UNK_NEXTHDR 1
#define ICMPV6_UNK_OPTION 2
+#define ICMPV6_HDR_INCOMP 3
/*
* constants for (set|get)sockopt
diff --git a/include/uapi/linux/input-event-codes.h b/include/uapi/linux/input-event-codes.h
index 0c2e27d..ee93428 100644
--- a/include/uapi/linux/input-event-codes.h
+++ b/include/uapi/linux/input-event-codes.h
@@ -515,6 +515,9 @@
#define KEY_10CHANNELSUP 0x1b8 /* 10 channels up (10+) */
#define KEY_10CHANNELSDOWN 0x1b9 /* 10 channels down (10-) */
#define KEY_IMAGES 0x1ba /* AL Image Browser */
+#define KEY_NOTIFICATION_CENTER 0x1bc /* Show/hide the notification center */
+#define KEY_PICKUP_PHONE 0x1bd /* Answer incoming call */
+#define KEY_HANGUP_PHONE 0x1be /* Decline incoming call */
#define KEY_DEL_EOL 0x1c0
#define KEY_DEL_EOS 0x1c1
@@ -542,6 +545,7 @@
#define KEY_FN_F 0x1e2
#define KEY_FN_S 0x1e3
#define KEY_FN_B 0x1e4
+#define KEY_FN_RIGHT_SHIFT 0x1e5
#define KEY_BRL_DOT1 0x1f1
#define KEY_BRL_DOT2 0x1f2
diff --git a/include/uapi/linux/mic_common.h b/include/uapi/linux/mic_common.h
deleted file mode 100644
index 504e523..0000000
--- a/include/uapi/linux/mic_common.h
+++ /dev/null
@@ -1,235 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2013 Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License, version 2, as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * The full GNU General Public License is included in this distribution in
- * the file called "COPYING".
- *
- * Intel MIC driver.
- *
- */
-#ifndef __MIC_COMMON_H_
-#define __MIC_COMMON_H_
-
-#include <linux/virtio_ring.h>
-
-#define __mic_align(a, x) (((a) + (x) - 1) & ~((x) - 1))
-
-/**
- * struct mic_device_desc: Virtio device information shared between the
- * virtio driver and userspace backend
- *
- * @type: Device type: console/network/disk etc. Type 0/-1 terminates.
- * @num_vq: Number of virtqueues.
- * @feature_len: Number of bytes of feature bits. Multiply by 2: one for
- host features and one for guest acknowledgements.
- * @config_len: Number of bytes of the config array after virtqueues.
- * @status: A status byte, written by the Guest.
- * @config: Start of the following variable length config.
- */
-struct mic_device_desc {
- __s8 type;
- __u8 num_vq;
- __u8 feature_len;
- __u8 config_len;
- __u8 status;
- __le64 config[0];
-} __attribute__ ((aligned(8)));
-
-/**
- * struct mic_device_ctrl: Per virtio device information in the device page
- * used internally by the host and card side drivers.
- *
- * @vdev: Used for storing MIC vdev information by the guest.
- * @config_change: Set to 1 by host when a config change is requested.
- * @vdev_reset: Set to 1 by guest to indicate virtio device has been reset.
- * @guest_ack: Set to 1 by guest to ack a command.
- * @host_ack: Set to 1 by host to ack a command.
- * @used_address_updated: Set to 1 by guest when the used address should be
- * updated.
- * @c2h_vdev_db: The doorbell number to be used by guest. Set by host.
- * @h2c_vdev_db: The doorbell number to be used by host. Set by guest.
- */
-struct mic_device_ctrl {
- __le64 vdev;
- __u8 config_change;
- __u8 vdev_reset;
- __u8 guest_ack;
- __u8 host_ack;
- __u8 used_address_updated;
- __s8 c2h_vdev_db;
- __s8 h2c_vdev_db;
-} __attribute__ ((aligned(8)));
-
-/**
- * struct mic_bootparam: Virtio device independent information in device page
- *
- * @magic: A magic value used by the card to ensure it can see the host
- * @h2c_config_db: Host to Card Virtio config doorbell set by card
- * @node_id: Unique id of the node
- * @h2c_scif_db - Host to card SCIF doorbell set by card
- * @c2h_scif_db - Card to host SCIF doorbell set by host
- * @scif_host_dma_addr - SCIF host queue pair DMA address
- * @scif_card_dma_addr - SCIF card queue pair DMA address
- */
-struct mic_bootparam {
- __le32 magic;
- __s8 h2c_config_db;
- __u8 node_id;
- __u8 h2c_scif_db;
- __u8 c2h_scif_db;
- __u64 scif_host_dma_addr;
- __u64 scif_card_dma_addr;
-} __attribute__ ((aligned(8)));
-
-/**
- * struct mic_device_page: High level representation of the device page
- *
- * @bootparam: The bootparam structure is used for sharing information and
- * status updates between MIC host and card drivers.
- * @desc: Array of MIC virtio device descriptors.
- */
-struct mic_device_page {
- struct mic_bootparam bootparam;
- struct mic_device_desc desc[0];
-};
-/**
- * struct mic_vqconfig: This is how we expect the device configuration field
- * for a virtqueue to be laid out in config space.
- *
- * @address: Guest/MIC physical address of the virtio ring
- * (avail and desc rings)
- * @used_address: Guest/MIC physical address of the used ring
- * @num: The number of entries in the virtio_ring
- */
-struct mic_vqconfig {
- __le64 address;
- __le64 used_address;
- __le16 num;
-} __attribute__ ((aligned(8)));
-
-/*
- * The alignment to use between consumer and producer parts of vring.
- * This is pagesize for historical reasons.
- */
-#define MIC_VIRTIO_RING_ALIGN 4096
-
-#define MIC_MAX_VRINGS 4
-#define MIC_VRING_ENTRIES 128
-
-/*
- * Max vring entries (power of 2) to ensure desc and avail rings
- * fit in a single page
- */
-#define MIC_MAX_VRING_ENTRIES 128
-
-/**
- * Max size of the desc block in bytes: includes:
- * - struct mic_device_desc
- * - struct mic_vqconfig (num_vq of these)
- * - host and guest features
- * - virtio device config space
- */
-#define MIC_MAX_DESC_BLK_SIZE 256
-
-/**
- * struct _mic_vring_info - Host vring info exposed to userspace backend
- * for the avail index and magic for the card.
- *
- * @avail_idx: host avail idx
- * @magic: A magic debug cookie.
- */
-struct _mic_vring_info {
- __u16 avail_idx;
- __le32 magic;
-};
-
-/**
- * struct mic_vring - Vring information.
- *
- * @vr: The virtio ring.
- * @info: Host vring information exposed to the userspace backend for the
- * avail index and magic for the card.
- * @va: The va for the buffer allocated for vr and info.
- * @len: The length of the buffer required for allocating vr and info.
- */
-struct mic_vring {
- struct vring vr;
- struct _mic_vring_info *info;
- void *va;
- int len;
-};
-
-#define mic_aligned_desc_size(d) __mic_align(mic_desc_size(d), 8)
-
-#ifndef INTEL_MIC_CARD
-static inline unsigned mic_desc_size(const struct mic_device_desc *desc)
-{
- return sizeof(*desc) + desc->num_vq * sizeof(struct mic_vqconfig)
- + desc->feature_len * 2 + desc->config_len;
-}
-
-static inline struct mic_vqconfig *
-mic_vq_config(const struct mic_device_desc *desc)
-{
- return (struct mic_vqconfig *)(desc + 1);
-}
-
-static inline __u8 *mic_vq_features(const struct mic_device_desc *desc)
-{
- return (__u8 *)(mic_vq_config(desc) + desc->num_vq);
-}
-
-static inline __u8 *mic_vq_configspace(const struct mic_device_desc *desc)
-{
- return mic_vq_features(desc) + desc->feature_len * 2;
-}
-static inline unsigned mic_total_desc_size(struct mic_device_desc *desc)
-{
- return mic_aligned_desc_size(desc) + sizeof(struct mic_device_ctrl);
-}
-#endif
-
-/* Device page size */
-#define MIC_DP_SIZE 4096
-
-#define MIC_MAGIC 0xc0ffee00
-
-/**
- * enum mic_states - MIC states.
- */
-enum mic_states {
- MIC_READY = 0,
- MIC_BOOTING,
- MIC_ONLINE,
- MIC_SHUTTING_DOWN,
- MIC_RESETTING,
- MIC_RESET_FAILED,
- MIC_LAST
-};
-
-/**
- * enum mic_status - MIC status reported by card after
- * a host or card initiated shutdown or a card crash.
- */
-enum mic_status {
- MIC_NOP = 0,
- MIC_CRASHED,
- MIC_HALTED,
- MIC_POWER_OFF,
- MIC_RESTART,
- MIC_STATUS_LAST
-};
-
-#endif
diff --git a/include/uapi/linux/mic_ioctl.h b/include/uapi/linux/mic_ioctl.h
deleted file mode 100644
index 687b9cd..0000000
--- a/include/uapi/linux/mic_ioctl.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2013 Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License, version 2, as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * The full GNU General Public License is included in this distribution in
- * the file called "COPYING".
- *
- * Intel MIC Host driver.
- *
- */
-#ifndef _MIC_IOCTL_H_
-#define _MIC_IOCTL_H_
-
-#include <linux/types.h>
-
-/*
- * mic_copy - MIC virtio descriptor copy.
- *
- * @iov: An array of IOVEC structures containing user space buffers.
- * @iovcnt: Number of IOVEC structures in iov.
- * @vr_idx: The vring index.
- * @update_used: A non zero value results in used index being updated.
- * @out_len: The aggregate of the total length written to or read from
- * the virtio device.
- */
-struct mic_copy_desc {
-#ifdef __KERNEL__
- struct iovec __user *iov;
-#else
- struct iovec *iov;
-#endif
- __u32 iovcnt;
- __u8 vr_idx;
- __u8 update_used;
- __u32 out_len;
-};
-
-/*
- * Add a new virtio device
- * The (struct mic_device_desc *) pointer points to a device page entry
- * for the virtio device consisting of:
- * - struct mic_device_desc
- * - struct mic_vqconfig (num_vq of these)
- * - host and guest features
- * - virtio device config space
- * The total size referenced by the pointer should equal the size returned
- * by desc_size() in mic_common.h
- */
-#define MIC_VIRTIO_ADD_DEVICE _IOWR('s', 1, struct mic_device_desc *)
-
-/*
- * Copy the number of entries in the iovec and update the used index
- * if requested by the user.
- */
-#define MIC_VIRTIO_COPY_DESC _IOWR('s', 2, struct mic_copy_desc *)
-
-/*
- * Notify virtio device of a config change
- * The (__u8 *) pointer points to config space values for the device
- * as they should be written into the device page. The total size
- * referenced by the pointer should equal the config_len field of struct
- * mic_device_desc.
- */
-#define MIC_VIRTIO_CONFIG_CHANGE _IOWR('s', 5, __u8 *)
-
-#endif
diff --git a/include/uapi/linux/mount.h b/include/uapi/linux/mount.h
index 96a0240..dd8306e 100644
--- a/include/uapi/linux/mount.h
+++ b/include/uapi/linux/mount.h
@@ -16,6 +16,7 @@
#define MS_REMOUNT 32 /* Alter flags of a mounted FS */
#define MS_MANDLOCK 64 /* Allow mandatory locks on an FS */
#define MS_DIRSYNC 128 /* Directory modifications are synchronous */
+#define MS_NOSYMFOLLOW 256 /* Do not follow symlinks */
#define MS_NOATIME 1024 /* Do not update access times. */
#define MS_NODIRATIME 2048 /* Do not update directory access times */
#define MS_BIND 4096
diff --git a/include/uapi/linux/perf_event.h b/include/uapi/linux/perf_event.h
index 077e7ee..b95d3c4 100644
--- a/include/uapi/linux/perf_event.h
+++ b/include/uapi/linux/perf_event.h
@@ -1196,7 +1196,7 @@ union perf_mem_data_src {
#define PERF_MEM_SNOOPX_FWD 0x01 /* forward */
/* 1 free */
-#define PERF_MEM_SNOOPX_SHIFT 37
+#define PERF_MEM_SNOOPX_SHIFT 38
/* locked instruction */
#define PERF_MEM_LOCK_NA 0x01 /* not available */
diff --git a/include/uapi/linux/tee.h b/include/uapi/linux/tee.h
index b619f37..d67cadf 100644
--- a/include/uapi/linux/tee.h
+++ b/include/uapi/linux/tee.h
@@ -51,6 +51,9 @@
#define TEE_GEN_CAP_GP (1 << 0)/* GlobalPlatform compliant TEE */
#define TEE_GEN_CAP_PRIVILEGED (1 << 1)/* Privileged device (for supplicant) */
#define TEE_GEN_CAP_REG_MEM (1 << 2)/* Supports registering shared memory */
+#define TEE_GEN_CAP_MEMREF_NULL (1 << 3)/* NULL MemRef support */
+
+#define TEE_MEMREF_NULL (__u64)(-1) /* NULL MemRef Buffer */
/*
* TEE Implementation ID
@@ -200,6 +203,16 @@ struct tee_ioctl_buf_data {
* a part of a shared memory by specifying an offset (@a) and size (@b) of
* the object. To supply the entire shared memory object set the offset
* (@a) to 0 and size (@b) to the previously returned size of the object.
+ *
+ * A client may need to present a NULL pointer in the argument
+ * passed to a trusted application in the TEE.
+ * This is also a requirement in GlobalPlatform Client API v1.0c
+ * (section 3.2.5 memory references), which can be found at
+ * http://www.globalplatform.org/specificationsdevice.asp
+ *
+ * If a NULL pointer is passed to a TA in the TEE, the (@c)
+ * IOCTL parameters value must be set to TEE_MEMREF_NULL indicating a NULL
+ * memory reference.
*/
struct tee_ioctl_param {
__u64 attr;
diff --git a/include/uapi/linux/vhost.h b/include/uapi/linux/vhost.h
index 7523218..c998860 100644
--- a/include/uapi/linux/vhost.h
+++ b/include/uapi/linux/vhost.h
@@ -146,4 +146,8 @@
/* Set event fd for config interrupt*/
#define VHOST_VDPA_SET_CONFIG_CALL _IOW(VHOST_VIRTIO, 0x77, int)
+
+/* Get the valid iova range */
+#define VHOST_VDPA_GET_IOVA_RANGE _IOR(VHOST_VIRTIO, 0x78, \
+ struct vhost_vdpa_iova_range)
#endif
diff --git a/include/uapi/linux/vhost_types.h b/include/uapi/linux/vhost_types.h
index 9a269a8..f7f6a3a 100644
--- a/include/uapi/linux/vhost_types.h
+++ b/include/uapi/linux/vhost_types.h
@@ -138,6 +138,15 @@ struct vhost_vdpa_config {
__u8 buf[0];
};
+/* vhost vdpa IOVA range
+ * @first: First address that can be mapped by vhost-vDPA
+ * @last: Last address that can be mapped by vhost-vDPA
+ */
+struct vhost_vdpa_iova_range {
+ __u64 first;
+ __u64 last;
+};
+
/* Feature bits */
/* Log all write descriptors. Can be changed while device is active. */
#define VHOST_F_LOG_ALL 26
diff --git a/include/uapi/sound/compress_offload.h b/include/uapi/sound/compress_offload.h
index 7184265..9555f31 100644
--- a/include/uapi/sound/compress_offload.h
+++ b/include/uapi/sound/compress_offload.h
@@ -144,7 +144,7 @@ struct snd_compr_metadata {
__u32 value[8];
} __attribute__((packed, aligned(4)));
-/**
+/*
* compress path ioctl definitions
* SNDRV_COMPRESS_GET_CAPS: Query capability of DSP
* SNDRV_COMPRESS_GET_CODEC_CAPS: Query capability of a codec
diff --git a/include/video/imx-ipu-v3.h b/include/video/imx-ipu-v3.h
index 06b0b57e..d1b3889 100644
--- a/include/video/imx-ipu-v3.h
+++ b/include/video/imx-ipu-v3.h
@@ -484,9 +484,6 @@ int ipu_smfc_set_watermark(struct ipu_smfc *smfc, u32 set_level, u32 clr_level);
enum ipu_color_space ipu_drm_fourcc_to_colorspace(u32 drm_fourcc);
enum ipu_color_space ipu_pixelformat_to_colorspace(u32 pixelformat);
-enum ipu_color_space ipu_mbus_code_to_colorspace(u32 mbus_code);
-int ipu_stride_to_bytes(u32 pixel_stride, u32 pixelformat);
-bool ipu_pixelformat_is_planar(u32 pixelformat);
int ipu_degrees_to_rot_mode(enum ipu_rotate_mode *mode, int degrees,
bool hflip, bool vflip);
int ipu_rot_mode_to_degrees(int *degrees, enum ipu_rotate_mode mode,
diff --git a/include/xen/events.h b/include/xen/events.h
index 3b8155c..8ec418e 100644
--- a/include/xen/events.h
+++ b/include/xen/events.h
@@ -35,16 +35,8 @@ int bind_ipi_to_irqhandler(enum ipi_vector ipi,
unsigned long irqflags,
const char *devname,
void *dev_id);
-int bind_interdomain_evtchn_to_irq(unsigned int remote_domain,
- evtchn_port_t remote_port);
int bind_interdomain_evtchn_to_irq_lateeoi(unsigned int remote_domain,
evtchn_port_t remote_port);
-int bind_interdomain_evtchn_to_irqhandler(unsigned int remote_domain,
- evtchn_port_t remote_port,
- irq_handler_t handler,
- unsigned long irqflags,
- const char *devname,
- void *dev_id);
int bind_interdomain_evtchn_to_irqhandler_lateeoi(unsigned int remote_domain,
evtchn_port_t remote_port,
irq_handler_t handler,
diff --git a/kernel/capability.c b/kernel/capability.c
index 7c59b09..de7eac9 100644
--- a/kernel/capability.c
+++ b/kernel/capability.c
@@ -418,7 +418,7 @@ EXPORT_SYMBOL(ns_capable_noaudit);
/**
* ns_capable_setid - Determine if the current task has a superior capability
* in effect, while signalling that this check is being done from within a
- * setid syscall.
+ * setid or setgroups syscall.
* @ns: The usernamespace we want the capability in
* @cap: The capability to be tested for
*
diff --git a/kernel/dma/remap.c b/kernel/dma/remap.c
index 78b23f0..905c3fa 100644
--- a/kernel/dma/remap.c
+++ b/kernel/dma/remap.c
@@ -2,7 +2,7 @@
/*
* Copyright (c) 2014 The Linux Foundation
*/
-#include <linux/dma-mapping.h>
+#include <linux/dma-map-ops.h>
#include <linux/slab.h>
#include <linux/vmalloc.h>
diff --git a/kernel/futex.c b/kernel/futex.c
index 680854d..f8614ef 100644
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -39,6 +39,7 @@
#include <linux/freezer.h>
#include <linux/memblock.h>
#include <linux/fault-inject.h>
+#include <linux/time_namespace.h>
#include <asm/futex.h>
@@ -1502,8 +1503,10 @@ static int wake_futex_pi(u32 __user *uaddr, u32 uval, struct futex_pi_state *pi_
*/
newval = FUTEX_WAITERS | task_pid_vnr(new_owner);
- if (unlikely(should_fail_futex(true)))
+ if (unlikely(should_fail_futex(true))) {
ret = -EFAULT;
+ goto out_unlock;
+ }
ret = cmpxchg_futex_value_locked(&curval, uaddr, uval, newval);
if (!ret && (curval != uval)) {
@@ -3797,6 +3800,8 @@ SYSCALL_DEFINE6(futex, u32 __user *, uaddr, int, op, u32, val,
t = timespec64_to_ktime(ts);
if (cmd == FUTEX_WAIT)
t = ktime_add_safe(ktime_get(), t);
+ else if (!(op & FUTEX_CLOCK_REALTIME))
+ t = timens_ktime_to_host(CLOCK_MONOTONIC, t);
tp = &t;
}
/*
@@ -3989,6 +3994,8 @@ SYSCALL_DEFINE6(futex_time32, u32 __user *, uaddr, int, op, u32, val,
t = timespec64_to_ktime(ts);
if (cmd == FUTEX_WAIT)
t = ktime_add_safe(ktime_get(), t);
+ else if (!(op & FUTEX_CLOCK_REALTIME))
+ t = timens_ktime_to_host(CLOCK_MONOTONIC, t);
tp = &t;
}
if (cmd == FUTEX_REQUEUE || cmd == FUTEX_CMP_REQUEUE ||
diff --git a/kernel/groups.c b/kernel/groups.c
index 6ee6691..fe7e638 100644
--- a/kernel/groups.c
+++ b/kernel/groups.c
@@ -178,7 +178,7 @@ bool may_setgroups(void)
{
struct user_namespace *user_ns = current_user_ns();
- return ns_capable(user_ns, CAP_SETGID) &&
+ return ns_capable_setid(user_ns, CAP_SETGID) &&
userns_may_setgroups(user_ns);
}
diff --git a/kernel/hung_task.c b/kernel/hung_task.c
index ce76f49..396ebae 100644
--- a/kernel/hung_task.c
+++ b/kernel/hung_task.c
@@ -225,8 +225,7 @@ static long hung_timeout_jiffies(unsigned long last_checked,
* Process updating of timeout sysctl
*/
int proc_dohung_task_timeout_secs(struct ctl_table *table, int write,
- void __user *buffer,
- size_t *lenp, loff_t *ppos)
+ void *buffer, size_t *lenp, loff_t *ppos)
{
int ret;
diff --git a/kernel/kallsyms.c b/kernel/kallsyms.c
index 4fb15fa..fe9de06 100644
--- a/kernel/kallsyms.c
+++ b/kernel/kallsyms.c
@@ -40,10 +40,10 @@ extern const u8 kallsyms_names[] __weak;
* has one (eg: FRV).
*/
extern const unsigned int kallsyms_num_syms
-__attribute__((weak, section(".rodata")));
+__section(".rodata") __attribute__((weak));
extern const unsigned long kallsyms_relative_base
-__attribute__((weak, section(".rodata")));
+__section(".rodata") __attribute__((weak));
extern const char kallsyms_token_table[] __weak;
extern const u16 kallsyms_token_index[] __weak;
diff --git a/kernel/kprobes.c b/kernel/kprobes.c
index 8a12a25..41fdbb7 100644
--- a/kernel/kprobes.c
+++ b/kernel/kprobes.c
@@ -1249,7 +1249,13 @@ __acquires(hlist_lock)
*head = &kretprobe_inst_table[hash];
hlist_lock = kretprobe_table_lock_ptr(hash);
- raw_spin_lock_irqsave(hlist_lock, *flags);
+ /*
+ * Nested is a workaround that will soon not be needed.
+ * There's other protections that make sure the same lock
+ * is not taken on the same CPU that lockdep is unaware of.
+ * Differentiate when it is taken in NMI context.
+ */
+ raw_spin_lock_irqsave_nested(hlist_lock, *flags, !!in_nmi());
}
NOKPROBE_SYMBOL(kretprobe_hash_lock);
@@ -1258,7 +1264,13 @@ static void kretprobe_table_lock(unsigned long hash,
__acquires(hlist_lock)
{
raw_spinlock_t *hlist_lock = kretprobe_table_lock_ptr(hash);
- raw_spin_lock_irqsave(hlist_lock, *flags);
+ /*
+ * Nested is a workaround that will soon not be needed.
+ * There's other protections that make sure the same lock
+ * is not taken on the same CPU that lockdep is unaware of.
+ * Differentiate when it is taken in NMI context.
+ */
+ raw_spin_lock_irqsave_nested(hlist_lock, *flags, !!in_nmi());
}
NOKPROBE_SYMBOL(kretprobe_table_lock);
@@ -2028,7 +2040,12 @@ static int pre_handler_kretprobe(struct kprobe *p, struct pt_regs *regs)
/* TODO: consider to only swap the RA after the last pre_handler fired */
hash = hash_ptr(current, KPROBE_HASH_BITS);
- raw_spin_lock_irqsave(&rp->lock, flags);
+ /*
+ * Nested is a workaround that will soon not be needed.
+ * There's other protections that make sure the same lock
+ * is not taken on the same CPU that lockdep is unaware of.
+ */
+ raw_spin_lock_irqsave_nested(&rp->lock, flags, 1);
if (!hlist_empty(&rp->free_instances)) {
ri = hlist_entry(rp->free_instances.first,
struct kretprobe_instance, hlist);
@@ -2039,7 +2056,7 @@ static int pre_handler_kretprobe(struct kprobe *p, struct pt_regs *regs)
ri->task = current;
if (rp->entry_handler && rp->entry_handler(ri, regs)) {
- raw_spin_lock_irqsave(&rp->lock, flags);
+ raw_spin_lock_irqsave_nested(&rp->lock, flags, 1);
hlist_add_head(&ri->hlist, &rp->free_instances);
raw_spin_unlock_irqrestore(&rp->lock, flags);
return 0;
diff --git a/kernel/kthread.c b/kernel/kthread.c
index e29773c..933a625 100644
--- a/kernel/kthread.c
+++ b/kernel/kthread.c
@@ -897,7 +897,8 @@ void kthread_delayed_work_timer_fn(struct timer_list *t)
/* Move the work from worker->delayed_work_list. */
WARN_ON_ONCE(list_empty(&work->node));
list_del_init(&work->node);
- kthread_insert_work(worker, work, &worker->work_list);
+ if (!work->canceling)
+ kthread_insert_work(worker, work, &worker->work_list);
raw_spin_unlock_irqrestore(&worker->lock, flags);
}
diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c
index 3e99dfe..b71ad8d 100644
--- a/kernel/locking/lockdep.c
+++ b/kernel/locking/lockdep.c
@@ -84,7 +84,7 @@ static inline bool lockdep_enabled(void)
if (!debug_locks)
return false;
- if (raw_cpu_read(lockdep_recursion))
+ if (this_cpu_read(lockdep_recursion))
return false;
if (current->lockdep_recursion)
@@ -4057,7 +4057,7 @@ void lockdep_hardirqs_on_prepare(unsigned long ip)
if (unlikely(in_nmi()))
return;
- if (unlikely(__this_cpu_read(lockdep_recursion)))
+ if (unlikely(this_cpu_read(lockdep_recursion)))
return;
if (unlikely(lockdep_hardirqs_enabled())) {
@@ -4126,7 +4126,7 @@ void noinstr lockdep_hardirqs_on(unsigned long ip)
goto skip_checks;
}
- if (unlikely(__this_cpu_read(lockdep_recursion)))
+ if (unlikely(this_cpu_read(lockdep_recursion)))
return;
if (lockdep_hardirqs_enabled()) {
@@ -4396,6 +4396,9 @@ static int mark_lock(struct task_struct *curr, struct held_lock *this,
if (unlikely(hlock_class(this)->usage_mask & new_mask))
goto unlock;
+ if (!hlock_class(this)->usage_mask)
+ debug_atomic_dec(nr_unused_locks);
+
hlock_class(this)->usage_mask |= new_mask;
if (new_bit < LOCK_TRACE_STATES) {
@@ -4403,19 +4406,10 @@ static int mark_lock(struct task_struct *curr, struct held_lock *this,
return 0;
}
- switch (new_bit) {
- case 0 ... LOCK_USED-1:
+ if (new_bit < LOCK_USED) {
ret = mark_lock_irq(curr, this, new_bit);
if (!ret)
return 0;
- break;
-
- case LOCK_USED:
- debug_atomic_dec(nr_unused_locks);
- break;
-
- default:
- break;
}
unlock:
diff --git a/kernel/params.c b/kernel/params.c
index 3835fb8..164d793 100644
--- a/kernel/params.c
+++ b/kernel/params.c
@@ -530,7 +530,7 @@ struct module_param_attrs
{
unsigned int num;
struct attribute_group grp;
- struct param_attribute attrs[0];
+ struct param_attribute attrs[];
};
#ifdef CONFIG_SYSFS
diff --git a/kernel/power/process.c b/kernel/power/process.c
index 4b6a54d..45b054b 100644
--- a/kernel/power/process.c
+++ b/kernel/power/process.c
@@ -146,7 +146,7 @@ int freeze_processes(void)
BUG_ON(in_atomic());
/*
- * Now that the whole userspace is frozen we need to disbale
+ * Now that the whole userspace is frozen we need to disable
* the OOM killer to disallow any further interference with
* killable tasks. There is no guarantee oom victims will
* ever reach a point they go away we have to wait with a timeout.
diff --git a/kernel/printk/printk_ringbuffer.c b/kernel/printk/printk_ringbuffer.c
index 24a960a..6b15256 100644
--- a/kernel/printk/printk_ringbuffer.c
+++ b/kernel/printk/printk_ringbuffer.c
@@ -345,7 +345,7 @@ DESC_ID((id) - DESCS_COUNT(desc_ring))
*/
struct prb_data_block {
unsigned long id;
- char data[0];
+ char data[];
};
/*
diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c
index 06895ef..2a52f42 100644
--- a/kernel/rcu/tree.c
+++ b/kernel/rcu/tree.c
@@ -409,7 +409,7 @@ bool rcu_eqs_special_set(int cpu)
*
* The caller must have disabled interrupts and must not be idle.
*/
-void rcu_momentary_dyntick_idle(void)
+notrace void rcu_momentary_dyntick_idle(void)
{
int special;
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 8160ab5..d2003a7 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -44,7 +44,7 @@ EXPORT_TRACEPOINT_SYMBOL_GPL(sched_update_nr_running_tp);
DEFINE_PER_CPU_SHARED_ALIGNED(struct rq, runqueues);
-#if defined(CONFIG_SCHED_DEBUG) && defined(CONFIG_JUMP_LABEL)
+#ifdef CONFIG_SCHED_DEBUG
/*
* Debugging: various feature bits
*
diff --git a/kernel/sched/cpufreq_schedutil.c b/kernel/sched/cpufreq_schedutil.c
index 5ae7b4e..d73bccd 100644
--- a/kernel/sched/cpufreq_schedutil.c
+++ b/kernel/sched/cpufreq_schedutil.c
@@ -102,8 +102,12 @@ static bool sugov_should_update_freq(struct sugov_policy *sg_policy, u64 time)
static bool sugov_update_next_freq(struct sugov_policy *sg_policy, u64 time,
unsigned int next_freq)
{
- if (sg_policy->next_freq == next_freq)
- return false;
+ if (!sg_policy->need_freq_update) {
+ if (sg_policy->next_freq == next_freq)
+ return false;
+ } else {
+ sg_policy->need_freq_update = cpufreq_driver_test_flags(CPUFREQ_NEED_UPDATE_LIMITS);
+ }
sg_policy->next_freq = next_freq;
sg_policy->last_freq_update_time = time;
@@ -164,7 +168,6 @@ static unsigned int get_next_freq(struct sugov_policy *sg_policy,
if (freq == sg_policy->cached_raw_freq && !sg_policy->need_freq_update)
return sg_policy->next_freq;
- sg_policy->need_freq_update = false;
sg_policy->cached_raw_freq = freq;
return cpufreq_driver_resolve_freq(policy, freq);
}
@@ -440,7 +443,7 @@ static void sugov_update_single(struct update_util_data *hook, u64 time,
struct sugov_policy *sg_policy = sg_cpu->sg_policy;
unsigned long util, max;
unsigned int next_f;
- bool busy;
+ unsigned int cached_freq = sg_policy->cached_raw_freq;
sugov_iowait_boost(sg_cpu, time, flags);
sg_cpu->last_update = time;
@@ -450,9 +453,6 @@ static void sugov_update_single(struct update_util_data *hook, u64 time,
if (!sugov_should_update_freq(sg_policy, time))
return;
- /* Limits may have changed, don't skip frequency update */
- busy = !sg_policy->need_freq_update && sugov_cpu_is_busy(sg_cpu);
-
util = sugov_get_util(sg_cpu);
max = sg_cpu->max;
util = sugov_iowait_apply(sg_cpu, time, util, max);
@@ -461,11 +461,11 @@ static void sugov_update_single(struct update_util_data *hook, u64 time,
* Do not reduce the frequency if the CPU has not been idle
* recently, as the reduction is likely to be premature then.
*/
- if (busy && next_f < sg_policy->next_freq) {
+ if (sugov_cpu_is_busy(sg_cpu) && next_f < sg_policy->next_freq) {
next_f = sg_policy->next_freq;
- /* Reset cached freq as next_freq has changed */
- sg_policy->cached_raw_freq = 0;
+ /* Restore cached freq as next_freq has changed */
+ sg_policy->cached_raw_freq = cached_freq;
}
/*
@@ -826,9 +826,10 @@ static int sugov_start(struct cpufreq_policy *policy)
sg_policy->next_freq = 0;
sg_policy->work_in_progress = false;
sg_policy->limits_changed = false;
- sg_policy->need_freq_update = false;
sg_policy->cached_raw_freq = 0;
+ sg_policy->need_freq_update = cpufreq_driver_test_flags(CPUFREQ_NEED_UPDATE_LIMITS);
+
for_each_cpu(cpu, policy->cpus) {
struct sugov_cpu *sg_cpu = &per_cpu(sugov_cpu, cpu);
diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c
index 6d93f45..f232305 100644
--- a/kernel/sched/deadline.c
+++ b/kernel/sched/deadline.c
@@ -2504,7 +2504,7 @@ static void prio_changed_dl(struct rq *rq, struct task_struct *p,
}
const struct sched_class dl_sched_class
- __attribute__((section("__dl_sched_class"))) = {
+ __section("__dl_sched_class") = {
.enqueue_task = enqueue_task_dl,
.dequeue_task = dequeue_task_dl,
.yield_task = yield_task_dl,
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index e17012b..290f9e3 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -11159,7 +11159,7 @@ static unsigned int get_rr_interval_fair(struct rq *rq, struct task_struct *task
* All the scheduling class methods:
*/
const struct sched_class fair_sched_class
- __attribute__((section("__fair_sched_class"))) = {
+ __section("__fair_sched_class") = {
.enqueue_task = enqueue_task_fair,
.dequeue_task = dequeue_task_fair,
.yield_task = yield_task_fair,
diff --git a/kernel/sched/idle.c b/kernel/sched/idle.c
index f324dc3..24d0ee2 100644
--- a/kernel/sched/idle.c
+++ b/kernel/sched/idle.c
@@ -458,7 +458,7 @@ static void update_curr_idle(struct rq *rq)
* Simple, special scheduling class for the per-CPU idle tasks:
*/
const struct sched_class idle_sched_class
- __attribute__((section("__idle_sched_class"))) = {
+ __section("__idle_sched_class") = {
/* no enqueue/yield_task for idle tasks */
/* dequeue is not valid, we print a debug message there: */
diff --git a/kernel/sched/rt.c b/kernel/sched/rt.c
index f215eea..49ec096 100644
--- a/kernel/sched/rt.c
+++ b/kernel/sched/rt.c
@@ -2430,7 +2430,7 @@ static unsigned int get_rr_interval_rt(struct rq *rq, struct task_struct *task)
}
const struct sched_class rt_sched_class
- __attribute__((section("__rt_sched_class"))) = {
+ __section("__rt_sched_class") = {
.enqueue_task = enqueue_task_rt,
.dequeue_task = dequeue_task_rt,
.yield_task = yield_task_rt,
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
index 28709f6..df80bfc 100644
--- a/kernel/sched/sched.h
+++ b/kernel/sched/sched.h
@@ -1471,7 +1471,7 @@ struct sched_group_capacity {
int id;
#endif
- unsigned long cpumask[0]; /* Balance mask */
+ unsigned long cpumask[]; /* Balance mask */
};
struct sched_group {
@@ -1629,7 +1629,7 @@ enum {
#undef SCHED_FEAT
-#if defined(CONFIG_SCHED_DEBUG) && defined(CONFIG_JUMP_LABEL)
+#ifdef CONFIG_SCHED_DEBUG
/*
* To support run-time toggling of sched features, all the translation units
@@ -1637,6 +1637,7 @@ enum {
*/
extern const_debug unsigned int sysctl_sched_features;
+#ifdef CONFIG_JUMP_LABEL
#define SCHED_FEAT(name, enabled) \
static __always_inline bool static_branch_##name(struct static_key *key) \
{ \
@@ -1649,7 +1650,13 @@ static __always_inline bool static_branch_##name(struct static_key *key) \
extern struct static_key sched_feat_keys[__SCHED_FEAT_NR];
#define sched_feat(x) (static_branch_##x(&sched_feat_keys[__SCHED_FEAT_##x]))
-#else /* !(SCHED_DEBUG && CONFIG_JUMP_LABEL) */
+#else /* !CONFIG_JUMP_LABEL */
+
+#define sched_feat(x) (sysctl_sched_features & (1UL << __SCHED_FEAT_##x))
+
+#endif /* CONFIG_JUMP_LABEL */
+
+#else /* !SCHED_DEBUG */
/*
* Each translation unit has its own copy of sysctl_sched_features to allow
@@ -1665,7 +1672,7 @@ static const_debug __maybe_unused unsigned int sysctl_sched_features =
#define sched_feat(x) !!(sysctl_sched_features & (1UL << __SCHED_FEAT_##x))
-#endif /* SCHED_DEBUG && CONFIG_JUMP_LABEL */
+#endif /* SCHED_DEBUG */
extern struct static_key_false sched_numa_balancing;
extern struct static_key_false sched_schedstats;
diff --git a/kernel/sched/stop_task.c b/kernel/sched/stop_task.c
index 394bc81..ceb5b6b 100644
--- a/kernel/sched/stop_task.c
+++ b/kernel/sched/stop_task.c
@@ -110,7 +110,7 @@ static void update_curr_stop(struct rq *rq)
* Simple, special scheduling class for the per-CPU stop tasks:
*/
const struct sched_class stop_sched_class
- __attribute__((section("__stop_sched_class"))) = {
+ __section("__stop_sched_class") = {
.enqueue_task = enqueue_task_stop,
.dequeue_task = dequeue_task_stop,
diff --git a/kernel/signal.c b/kernel/signal.c
index a38b3ed..ef8f2a2 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -391,16 +391,17 @@ static bool task_participate_group_stop(struct task_struct *task)
void task_join_group_stop(struct task_struct *task)
{
+ unsigned long mask = current->jobctl & JOBCTL_STOP_SIGMASK;
+ struct signal_struct *sig = current->signal;
+
+ if (sig->group_stop_count) {
+ sig->group_stop_count++;
+ mask |= JOBCTL_STOP_CONSUME;
+ } else if (!(sig->flags & SIGNAL_STOP_STOPPED))
+ return;
+
/* Have the new thread join an on-going signal group stop */
- unsigned long jobctl = current->jobctl;
- if (jobctl & JOBCTL_STOP_PENDING) {
- struct signal_struct *sig = current->signal;
- unsigned long signr = jobctl & JOBCTL_STOP_SIGMASK;
- unsigned long gstop = JOBCTL_STOP_PENDING | JOBCTL_STOP_CONSUME;
- if (task_set_jobctl_pending(task, signr | gstop)) {
- sig->group_stop_count++;
- }
- }
+ task_set_jobctl_pending(task, mask | JOBCTL_STOP_PENDING);
}
/*
diff --git a/kernel/stop_machine.c b/kernel/stop_machine.c
index 865bb02..890b79cf 100644
--- a/kernel/stop_machine.c
+++ b/kernel/stop_machine.c
@@ -178,7 +178,7 @@ static void ack_state(struct multi_stop_data *msdata)
set_state(msdata, msdata->state + 1);
}
-void __weak stop_machine_yield(const struct cpumask *cpumask)
+notrace void __weak stop_machine_yield(const struct cpumask *cpumask)
{
cpu_relax();
}
diff --git a/kernel/sys.c b/kernel/sys.c
index 6401880..a730c03 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -373,7 +373,7 @@ long __sys_setregid(gid_t rgid, gid_t egid)
if (rgid != (gid_t) -1) {
if (gid_eq(old->gid, krgid) ||
gid_eq(old->egid, krgid) ||
- ns_capable(old->user_ns, CAP_SETGID))
+ ns_capable_setid(old->user_ns, CAP_SETGID))
new->gid = krgid;
else
goto error;
@@ -382,7 +382,7 @@ long __sys_setregid(gid_t rgid, gid_t egid)
if (gid_eq(old->gid, kegid) ||
gid_eq(old->egid, kegid) ||
gid_eq(old->sgid, kegid) ||
- ns_capable(old->user_ns, CAP_SETGID))
+ ns_capable_setid(old->user_ns, CAP_SETGID))
new->egid = kegid;
else
goto error;
@@ -432,7 +432,7 @@ long __sys_setgid(gid_t gid)
old = current_cred();
retval = -EPERM;
- if (ns_capable(old->user_ns, CAP_SETGID))
+ if (ns_capable_setid(old->user_ns, CAP_SETGID))
new->gid = new->egid = new->sgid = new->fsgid = kgid;
else if (gid_eq(kgid, old->gid) || gid_eq(kgid, old->sgid))
new->egid = new->fsgid = kgid;
@@ -744,7 +744,7 @@ long __sys_setresgid(gid_t rgid, gid_t egid, gid_t sgid)
old = current_cred();
retval = -EPERM;
- if (!ns_capable(old->user_ns, CAP_SETGID)) {
+ if (!ns_capable_setid(old->user_ns, CAP_SETGID)) {
if (rgid != (gid_t) -1 && !gid_eq(krgid, old->gid) &&
!gid_eq(krgid, old->egid) && !gid_eq(krgid, old->sgid))
goto error;
@@ -871,7 +871,7 @@ long __sys_setfsgid(gid_t gid)
if (gid_eq(kgid, old->gid) || gid_eq(kgid, old->egid) ||
gid_eq(kgid, old->sgid) || gid_eq(kgid, old->fsgid) ||
- ns_capable(old->user_ns, CAP_SETGID)) {
+ ns_capable_setid(old->user_ns, CAP_SETGID)) {
if (!gid_eq(kgid, old->fsgid)) {
new->fsgid = kgid;
if (security_task_fix_setgid(new,old,LSM_SETID_FS) == 0)
@@ -2238,12 +2238,12 @@ static int prctl_set_mm(int opt, unsigned long addr,
}
#ifdef CONFIG_CHECKPOINT_RESTORE
-static int prctl_get_tid_address(struct task_struct *me, int __user **tid_addr)
+static int prctl_get_tid_address(struct task_struct *me, int __user * __user *tid_addr)
{
return put_user(me->clear_child_tid, tid_addr);
}
#else
-static int prctl_get_tid_address(struct task_struct *me, int __user **tid_addr)
+static int prctl_get_tid_address(struct task_struct *me, int __user * __user *tid_addr)
{
return -EINVAL;
}
@@ -2427,7 +2427,7 @@ SYSCALL_DEFINE5(prctl, int, option, unsigned long, arg2, unsigned long, arg3,
error = prctl_set_mm(arg2, arg3, arg4, arg5);
break;
case PR_GET_TID_ADDRESS:
- error = prctl_get_tid_address(me, (int __user **)arg2);
+ error = prctl_get_tid_address(me, (int __user * __user *)arg2);
break;
case PR_SET_CHILD_SUBREAPER:
me->signal->is_child_subreaper = !!arg2;
diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c
index 3624b9b..387b4be 100644
--- a/kernel/time/hrtimer.c
+++ b/kernel/time/hrtimer.c
@@ -425,11 +425,6 @@ static inline void debug_hrtimer_deactivate(struct hrtimer *timer)
debug_object_deactivate(timer, &hrtimer_debug_descr);
}
-static inline void debug_hrtimer_free(struct hrtimer *timer)
-{
- debug_object_free(timer, &hrtimer_debug_descr);
-}
-
static void __hrtimer_init(struct hrtimer *timer, clockid_t clock_id,
enum hrtimer_mode mode);
diff --git a/kernel/time/itimer.c b/kernel/time/itimer.c
index ca4e6d5..00629e6 100644
--- a/kernel/time/itimer.c
+++ b/kernel/time/itimer.c
@@ -172,10 +172,6 @@ static void set_cpu_itimer(struct task_struct *tsk, unsigned int clock_id,
u64 oval, nval, ointerval, ninterval;
struct cpu_itimer *it = &tsk->signal->it[clock_id];
- /*
- * Use the to_ktime conversion because that clamps the maximum
- * value to KTIME_MAX and avoid multiplication overflows.
- */
nval = timespec64_to_ns(&value->it_value);
ninterval = timespec64_to_ns(&value->it_interval);
diff --git a/kernel/time/sched_clock.c b/kernel/time/sched_clock.c
index 0642013..b1b9b12 100644
--- a/kernel/time/sched_clock.c
+++ b/kernel/time/sched_clock.c
@@ -68,13 +68,13 @@ static inline u64 notrace cyc_to_ns(u64 cyc, u32 mult, u32 shift)
return (cyc * mult) >> shift;
}
-struct clock_read_data *sched_clock_read_begin(unsigned int *seq)
+notrace struct clock_read_data *sched_clock_read_begin(unsigned int *seq)
{
*seq = raw_read_seqcount_latch(&cd.seq);
return cd.read_data + (*seq & 1);
}
-int sched_clock_read_retry(unsigned int seq)
+notrace int sched_clock_read_retry(unsigned int seq)
{
return read_seqcount_latch_retry(&cd.seq, seq);
}
diff --git a/kernel/time/timer.c b/kernel/time/timer.c
index dda05f4..c3ad64f 100644
--- a/kernel/time/timer.c
+++ b/kernel/time/timer.c
@@ -732,11 +732,6 @@ static inline void debug_timer_deactivate(struct timer_list *timer)
debug_object_deactivate(timer, &timer_debug_descr);
}
-static inline void debug_timer_free(struct timer_list *timer)
-{
- debug_object_free(timer, &timer_debug_descr);
-}
-
static inline void debug_timer_assert_init(struct timer_list *timer)
{
debug_object_assert_init(timer, &timer_debug_descr);
@@ -1706,6 +1701,8 @@ void update_process_times(int user_tick)
{
struct task_struct *p = current;
+ PRANDOM_ADD_NOISE(jiffies, user_tick, p, 0);
+
/* Note: this timer irq context must be accounted for as well. */
account_process_tick(p, user_tick);
run_local_timers();
@@ -1717,13 +1714,6 @@ void update_process_times(int user_tick)
scheduler_tick();
if (IS_ENABLED(CONFIG_POSIX_TIMERS))
run_posix_cpu_timers();
-
- /* The current CPU might make use of net randoms without receiving IRQs
- * to renew them often enough. Let's update the net_rand_state from a
- * non-constant value that's not affine to the number of calls to make
- * sure it's updated when there's some activity (we don't care in idle).
- */
- this_cpu_add(net_rand_state.s1, rol32(jiffies, 24) + user_tick);
}
/**
diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index 15bf28b..dc83b3f 100644
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -438,14 +438,16 @@ enum {
};
/*
* Used for which event context the event is in.
- * NMI = 0
- * IRQ = 1
- * SOFTIRQ = 2
- * NORMAL = 3
+ * TRANSITION = 0
+ * NMI = 1
+ * IRQ = 2
+ * SOFTIRQ = 3
+ * NORMAL = 4
*
* See trace_recursive_lock() comment below for more details.
*/
enum {
+ RB_CTX_TRANSITION,
RB_CTX_NMI,
RB_CTX_IRQ,
RB_CTX_SOFTIRQ,
@@ -793,7 +795,7 @@ static void rb_wake_up_waiters(struct irq_work *work)
* ring_buffer_wait - wait for input to the ring buffer
* @buffer: buffer to wait on
* @cpu: the cpu buffer to wait on
- * @full: wait until a full page is available, if @cpu != RING_BUFFER_ALL_CPUS
+ * @full: wait until the percentage of pages are available, if @cpu != RING_BUFFER_ALL_CPUS
*
* If @cpu == RING_BUFFER_ALL_CPUS then the task will wake up as soon
* as data is added to any of the @buffer's cpu buffers. Otherwise
@@ -1952,18 +1954,18 @@ int ring_buffer_resize(struct trace_buffer *buffer, unsigned long size,
{
struct ring_buffer_per_cpu *cpu_buffer;
unsigned long nr_pages;
- int cpu, err = 0;
+ int cpu, err;
/*
* Always succeed at resizing a non-existent buffer:
*/
if (!buffer)
- return size;
+ return 0;
/* Make sure the requested buffer exists */
if (cpu_id != RING_BUFFER_ALL_CPUS &&
!cpumask_test_cpu(cpu_id, buffer->cpumask))
- return size;
+ return 0;
nr_pages = DIV_ROUND_UP(size, BUF_PAGE_SIZE);
@@ -2119,7 +2121,7 @@ int ring_buffer_resize(struct trace_buffer *buffer, unsigned long size,
}
mutex_unlock(&buffer->mutex);
- return size;
+ return 0;
out_err:
for_each_buffer_cpu(buffer, cpu) {
@@ -3014,10 +3016,10 @@ rb_wakeups(struct trace_buffer *buffer, struct ring_buffer_per_cpu *cpu_buffer)
* a bit of overhead in something as critical as function tracing,
* we use a bitmask trick.
*
- * bit 0 = NMI context
- * bit 1 = IRQ context
- * bit 2 = SoftIRQ context
- * bit 3 = normal context.
+ * bit 1 = NMI context
+ * bit 2 = IRQ context
+ * bit 3 = SoftIRQ context
+ * bit 4 = normal context.
*
* This works because this is the order of contexts that can
* preempt other contexts. A SoftIRQ never preempts an IRQ
@@ -3040,6 +3042,30 @@ rb_wakeups(struct trace_buffer *buffer, struct ring_buffer_per_cpu *cpu_buffer)
* The least significant bit can be cleared this way, and it
* just so happens that it is the same bit corresponding to
* the current context.
+ *
+ * Now the TRANSITION bit breaks the above slightly. The TRANSITION bit
+ * is set when a recursion is detected at the current context, and if
+ * the TRANSITION bit is already set, it will fail the recursion.
+ * This is needed because there's a lag between the changing of
+ * interrupt context and updating the preempt count. In this case,
+ * a false positive will be found. To handle this, one extra recursion
+ * is allowed, and this is done by the TRANSITION bit. If the TRANSITION
+ * bit is already set, then it is considered a recursion and the function
+ * ends. Otherwise, the TRANSITION bit is set, and that bit is returned.
+ *
+ * On the trace_recursive_unlock(), the TRANSITION bit will be the first
+ * to be cleared. Even if it wasn't the context that set it. That is,
+ * if an interrupt comes in while NORMAL bit is set and the ring buffer
+ * is called before preempt_count() is updated, since the check will
+ * be on the NORMAL bit, the TRANSITION bit will then be set. If an
+ * NMI then comes in, it will set the NMI bit, but when the NMI code
+ * does the trace_recursive_unlock() it will clear the TRANSTION bit
+ * and leave the NMI bit set. But this is fine, because the interrupt
+ * code that set the TRANSITION bit will then clear the NMI bit when it
+ * calls trace_recursive_unlock(). If another NMI comes in, it will
+ * set the TRANSITION bit and continue.
+ *
+ * Note: The TRANSITION bit only handles a single transition between context.
*/
static __always_inline int
@@ -3055,8 +3081,16 @@ trace_recursive_lock(struct ring_buffer_per_cpu *cpu_buffer)
bit = pc & NMI_MASK ? RB_CTX_NMI :
pc & HARDIRQ_MASK ? RB_CTX_IRQ : RB_CTX_SOFTIRQ;
- if (unlikely(val & (1 << (bit + cpu_buffer->nest))))
- return 1;
+ if (unlikely(val & (1 << (bit + cpu_buffer->nest)))) {
+ /*
+ * It is possible that this was called by transitioning
+ * between interrupt context, and preempt_count() has not
+ * been updated yet. In this case, use the TRANSITION bit.
+ */
+ bit = RB_CTX_TRANSITION;
+ if (val & (1 << (bit + cpu_buffer->nest)))
+ return 1;
+ }
val |= (1 << (bit + cpu_buffer->nest));
cpu_buffer->current_context = val;
@@ -3071,8 +3105,8 @@ trace_recursive_unlock(struct ring_buffer_per_cpu *cpu_buffer)
cpu_buffer->current_context - (1 << cpu_buffer->nest);
}
-/* The recursive locking above uses 4 bits */
-#define NESTED_BITS 4
+/* The recursive locking above uses 5 bits */
+#define NESTED_BITS 5
/**
* ring_buffer_nest_start - Allow to trace while nested
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 5289717..410cfeb 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -2750,7 +2750,7 @@ trace_event_buffer_lock_reserve(struct trace_buffer **current_rb,
/*
* If tracing is off, but we have triggers enabled
* we still need to look at the event data. Use the temp_buffer
- * to store the trace event for the tigger to use. It's recusive
+ * to store the trace event for the trigger to use. It's recursive
* safe and will not be recorded anywhere.
*/
if (!entry && trace_file->flags & EVENT_FILE_FL_TRIGGER_COND) {
@@ -2952,7 +2952,7 @@ static void __ftrace_trace_stack(struct trace_buffer *buffer,
stackidx = __this_cpu_inc_return(ftrace_stack_reserve) - 1;
/* This should never happen. If it does, yell once and skip */
- if (WARN_ON_ONCE(stackidx > FTRACE_KSTACK_NESTING))
+ if (WARN_ON_ONCE(stackidx >= FTRACE_KSTACK_NESTING))
goto out;
/*
@@ -3132,7 +3132,7 @@ static char *get_trace_buf(void)
/* Interrupts must see nesting incremented before we use the buffer */
barrier();
- return &buffer->buffer[buffer->nesting][0];
+ return &buffer->buffer[buffer->nesting - 1][0];
}
static void put_trace_buf(void)
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h
index 34e0c4d..1dadef4 100644
--- a/kernel/trace/trace.h
+++ b/kernel/trace/trace.h
@@ -99,7 +99,7 @@ enum trace_type {
/* Use this for memory failure errors */
#define MEM_FAIL(condition, fmt, ...) ({ \
- static bool __section(.data.once) __warned; \
+ static bool __section(".data.once") __warned; \
int __ret_warn_once = !!(condition); \
\
if (unlikely(__ret_warn_once && !__warned)) { \
@@ -637,6 +637,12 @@ enum {
* function is called to clear it.
*/
TRACE_GRAPH_NOTRACE_BIT,
+
+ /*
+ * When transitioning between context, the preempt_count() may
+ * not be correct. Allow for a single recursion to cover this case.
+ */
+ TRACE_TRANSITION_BIT,
};
#define trace_recursion_set(bit) do { (current)->trace_recursion |= (1<<(bit)); } while (0)
@@ -691,14 +697,27 @@ static __always_inline int trace_test_and_set_recursion(int start, int max)
return 0;
bit = trace_get_context_bit() + start;
- if (unlikely(val & (1 << bit)))
- return -1;
+ if (unlikely(val & (1 << bit))) {
+ /*
+ * It could be that preempt_count has not been updated during
+ * a switch between contexts. Allow for a single recursion.
+ */
+ bit = TRACE_TRANSITION_BIT;
+ if (trace_recursion_test(bit))
+ return -1;
+ trace_recursion_set(bit);
+ barrier();
+ return bit + 1;
+ }
+
+ /* Normal check passed, clear the transition to allow it again */
+ trace_recursion_clear(TRACE_TRANSITION_BIT);
val |= 1 << bit;
current->trace_recursion = val;
barrier();
- return bit;
+ return bit + 1;
}
static __always_inline void trace_clear_recursion(int bit)
@@ -708,6 +727,7 @@ static __always_inline void trace_clear_recursion(int bit)
if (!bit)
return;
+ bit--;
bit = 1 << bit;
val &= ~bit;
diff --git a/kernel/trace/trace_events_synth.c b/kernel/trace/trace_events_synth.c
index 3212e2c..881df99 100644
--- a/kernel/trace/trace_events_synth.c
+++ b/kernel/trace/trace_events_synth.c
@@ -584,7 +584,8 @@ static struct synth_field *parse_synth_field(int argc, const char **argv,
{
struct synth_field *field;
const char *prefix = NULL, *field_type = argv[0], *field_name, *array;
- int len, ret = 0;
+ int len, ret = -ENOMEM;
+ struct seq_buf s;
ssize_t size;
if (field_type[0] == ';')
@@ -616,10 +617,9 @@ static struct synth_field *parse_synth_field(int argc, const char **argv,
len--;
field->name = kmemdup_nul(field_name, len, GFP_KERNEL);
- if (!field->name) {
- ret = -ENOMEM;
+ if (!field->name)
goto free;
- }
+
if (!is_good_name(field->name)) {
synth_err(SYNTH_ERR_BAD_NAME, errpos(field_name));
ret = -EINVAL;
@@ -630,29 +630,29 @@ static struct synth_field *parse_synth_field(int argc, const char **argv,
field_type++;
len = strlen(field_type) + 1;
- if (array) {
- int l = strlen(array);
+ if (array)
+ len += strlen(array);
- if (l && array[l - 1] == ';')
- l--;
- len += l;
- }
if (prefix)
len += strlen(prefix);
field->type = kzalloc(len, GFP_KERNEL);
- if (!field->type) {
- ret = -ENOMEM;
+ if (!field->type)
goto free;
- }
+
+ seq_buf_init(&s, field->type, len);
if (prefix)
- strcat(field->type, prefix);
- strcat(field->type, field_type);
+ seq_buf_puts(&s, prefix);
+ seq_buf_puts(&s, field_type);
if (array) {
- strcat(field->type, array);
- if (field->type[len - 1] == ';')
- field->type[len - 1] = '\0';
+ seq_buf_puts(&s, array);
+ if (s.buffer[s.len - 1] == ';')
+ s.len--;
}
+ if (WARN_ON_ONCE(!seq_buf_buffer_left(&s)))
+ goto free;
+
+ s.buffer[s.len] = '\0';
size = synth_field_size(field->type);
if (size < 0) {
@@ -663,14 +663,19 @@ static struct synth_field *parse_synth_field(int argc, const char **argv,
if (synth_field_is_string(field->type)) {
char *type;
- type = kzalloc(sizeof("__data_loc ") + strlen(field->type) + 1, GFP_KERNEL);
- if (!type) {
- ret = -ENOMEM;
+ len = sizeof("__data_loc ") + strlen(field->type) + 1;
+ type = kzalloc(len, GFP_KERNEL);
+ if (!type)
goto free;
- }
- strcat(type, "__data_loc ");
- strcat(type, field->type);
+ seq_buf_init(&s, type, len);
+ seq_buf_puts(&s, "__data_loc ");
+ seq_buf_puts(&s, field->type);
+
+ if (WARN_ON_ONCE(!seq_buf_buffer_left(&s)))
+ goto free;
+ s.buffer[s.len] = '\0';
+
kfree(field->type);
field->type = type;
diff --git a/kernel/trace/trace_export.c b/kernel/trace/trace_export.c
index 70d3d0a..90f81d3 100644
--- a/kernel/trace/trace_export.c
+++ b/kernel/trace/trace_export.c
@@ -176,7 +176,7 @@ struct trace_event_call __used event_##call = { \
.flags = TRACE_EVENT_FL_IGNORE_ENABLE, \
}; \
static struct trace_event_call __used \
-__attribute__((section("_ftrace_events"))) *__event_##call = &event_##call;
+__section("_ftrace_events") *__event_##call = &event_##call;
#undef FTRACE_ENTRY
#define FTRACE_ENTRY(call, struct_name, etype, tstruct, print) \
diff --git a/kernel/trace/trace_selftest.c b/kernel/trace/trace_selftest.c
index b5e3496..4738ad4 100644
--- a/kernel/trace/trace_selftest.c
+++ b/kernel/trace/trace_selftest.c
@@ -492,8 +492,13 @@ trace_selftest_function_recursion(void)
unregister_ftrace_function(&test_rec_probe);
ret = -1;
- if (trace_selftest_recursion_cnt != 1) {
- pr_cont("*callback not called once (%d)* ",
+ /*
+ * Recursion allows for transitions between context,
+ * and may call the callback twice.
+ */
+ if (trace_selftest_recursion_cnt != 1 &&
+ trace_selftest_recursion_cnt != 2) {
+ pr_cont("*callback not called once (or twice) (%d)* ",
trace_selftest_recursion_cnt);
goto out;
}
diff --git a/kernel/tracepoint.c b/kernel/tracepoint.c
index 26efd22..3f659f8 100644
--- a/kernel/tracepoint.c
+++ b/kernel/tracepoint.c
@@ -50,7 +50,7 @@ static bool ok_to_free_tracepoints;
*/
struct tp_probes {
struct rcu_head rcu;
- struct tracepoint_func probes[0];
+ struct tracepoint_func probes[];
};
static inline void *allocate_probes(int count)
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index d7a7bc3..c789b39 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -2446,4 +2446,6 @@
endmenu # "Kernel Testing and Coverage"
+source "Documentation/Kconfig"
+
endmenu # Kernel hacking
diff --git a/lib/crc32test.c b/lib/crc32test.c
index 97d6a57..61ddce2 100644
--- a/lib/crc32test.c
+++ b/lib/crc32test.c
@@ -683,7 +683,6 @@ static int __init crc32c_test(void)
/* reduce OS noise */
local_irq_save(flags);
- local_irq_disable();
nsec = ktime_get_ns();
for (i = 0; i < 100; i++) {
@@ -694,7 +693,6 @@ static int __init crc32c_test(void)
nsec = ktime_get_ns() - nsec;
local_irq_restore(flags);
- local_irq_enable();
pr_info("crc32c: CRC_LE_BITS = %d\n", CRC_LE_BITS);
@@ -768,7 +766,6 @@ static int __init crc32_test(void)
/* reduce OS noise */
local_irq_save(flags);
- local_irq_disable();
nsec = ktime_get_ns();
for (i = 0; i < 100; i++) {
@@ -783,7 +780,6 @@ static int __init crc32_test(void)
nsec = ktime_get_ns() - nsec;
local_irq_restore(flags);
- local_irq_enable();
pr_info("crc32: CRC_LE_BITS = %d, CRC_BE BITS = %d\n",
CRC_LE_BITS, CRC_BE_BITS);
diff --git a/lib/fonts/font_10x18.c b/lib/fonts/font_10x18.c
index 0e2deac..e02f9df 100644
--- a/lib/fonts/font_10x18.c
+++ b/lib/fonts/font_10x18.c
@@ -8,7 +8,7 @@
#define FONTDATAMAX 9216
-static struct font_data fontdata_10x18 = {
+static const struct font_data fontdata_10x18 = {
{ 0, 0, FONTDATAMAX, 0 }, {
/* 0 0x00 '^@' */
0x00, 0x00, /* 0000000000 */
diff --git a/lib/fonts/font_6x10.c b/lib/fonts/font_6x10.c
index 87da8ac..6e3c4b7 100644
--- a/lib/fonts/font_6x10.c
+++ b/lib/fonts/font_6x10.c
@@ -3,7 +3,7 @@
#define FONTDATAMAX 2560
-static struct font_data fontdata_6x10 = {
+static const struct font_data fontdata_6x10 = {
{ 0, 0, FONTDATAMAX, 0 }, {
/* 0 0x00 '^@' */
0x00, /* 00000000 */
diff --git a/lib/fonts/font_6x11.c b/lib/fonts/font_6x11.c
index 5e975df..2d22a24 100644
--- a/lib/fonts/font_6x11.c
+++ b/lib/fonts/font_6x11.c
@@ -9,7 +9,7 @@
#define FONTDATAMAX (11*256)
-static struct font_data fontdata_6x11 = {
+static const struct font_data fontdata_6x11 = {
{ 0, 0, FONTDATAMAX, 0 }, {
/* 0 0x00 '^@' */
0x00, /* 00000000 */
diff --git a/lib/fonts/font_6x8.c b/lib/fonts/font_6x8.c
index e064477..e7442a0 100644
--- a/lib/fonts/font_6x8.c
+++ b/lib/fonts/font_6x8.c
@@ -3,8 +3,8 @@
#define FONTDATAMAX 2048
-static const unsigned char fontdata_6x8[FONTDATAMAX] = {
-
+static const struct font_data fontdata_6x8 = {
+ { 0, 0, FONTDATAMAX, 0 }, {
/* 0 0x00 '^@' */
0x00, /* 000000 */
0x00, /* 000000 */
@@ -2564,13 +2564,13 @@ static const unsigned char fontdata_6x8[FONTDATAMAX] = {
0x00, /* 000000 */
0x00, /* 000000 */
0x00, /* 000000 */
-};
+} };
const struct font_desc font_6x8 = {
.idx = FONT6x8_IDX,
.name = "6x8",
.width = 6,
.height = 8,
- .data = fontdata_6x8,
+ .data = fontdata_6x8.data,
.pref = 0,
};
diff --git a/lib/fonts/font_7x14.c b/lib/fonts/font_7x14.c
index 86d298f..9cc7ae2 100644
--- a/lib/fonts/font_7x14.c
+++ b/lib/fonts/font_7x14.c
@@ -8,7 +8,7 @@
#define FONTDATAMAX 3584
-static struct font_data fontdata_7x14 = {
+static const struct font_data fontdata_7x14 = {
{ 0, 0, FONTDATAMAX, 0 }, {
/* 0 0x00 '^@' */
0x00, /* 0000000 */
diff --git a/lib/fonts/font_8x16.c b/lib/fonts/font_8x16.c
index 37cedd3..bab25dc 100644
--- a/lib/fonts/font_8x16.c
+++ b/lib/fonts/font_8x16.c
@@ -10,7 +10,7 @@
#define FONTDATAMAX 4096
-static struct font_data fontdata_8x16 = {
+static const struct font_data fontdata_8x16 = {
{ 0, 0, FONTDATAMAX, 0 }, {
/* 0 0x00 '^@' */
0x00, /* 00000000 */
diff --git a/lib/fonts/font_8x8.c b/lib/fonts/font_8x8.c
index 8ab6955..109d057 100644
--- a/lib/fonts/font_8x8.c
+++ b/lib/fonts/font_8x8.c
@@ -9,7 +9,7 @@
#define FONTDATAMAX 2048
-static struct font_data fontdata_8x8 = {
+static const struct font_data fontdata_8x8 = {
{ 0, 0, FONTDATAMAX, 0 }, {
/* 0 0x00 '^@' */
0x00, /* 00000000 */
diff --git a/lib/fonts/font_acorn_8x8.c b/lib/fonts/font_acorn_8x8.c
index 069b3e8..fb395f0 100644
--- a/lib/fonts/font_acorn_8x8.c
+++ b/lib/fonts/font_acorn_8x8.c
@@ -5,7 +5,7 @@
#define FONTDATAMAX 2048
-static struct font_data acorndata_8x8 = {
+static const struct font_data acorndata_8x8 = {
{ 0, 0, FONTDATAMAX, 0 }, {
/* 00 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* ^@ */
/* 01 */ 0x7e, 0x81, 0xa5, 0x81, 0xbd, 0x99, 0x81, 0x7e, /* ^A */
diff --git a/lib/fonts/font_mini_4x6.c b/lib/fonts/font_mini_4x6.c
index 1449876..592774a 100644
--- a/lib/fonts/font_mini_4x6.c
+++ b/lib/fonts/font_mini_4x6.c
@@ -43,7 +43,7 @@ __END__;
#define FONTDATAMAX 1536
-static struct font_data fontdata_mini_4x6 = {
+static const struct font_data fontdata_mini_4x6 = {
{ 0, 0, FONTDATAMAX, 0 }, {
/*{*/
/* Char 0: ' ' */
diff --git a/lib/fonts/font_pearl_8x8.c b/lib/fonts/font_pearl_8x8.c
index 32d6555..a6f95eb 100644
--- a/lib/fonts/font_pearl_8x8.c
+++ b/lib/fonts/font_pearl_8x8.c
@@ -14,7 +14,7 @@
#define FONTDATAMAX 2048
-static struct font_data fontdata_pearl8x8 = {
+static const struct font_data fontdata_pearl8x8 = {
{ 0, 0, FONTDATAMAX, 0 }, {
/* 0 0x00 '^@' */
0x00, /* 00000000 */
diff --git a/lib/fonts/font_sun12x22.c b/lib/fonts/font_sun12x22.c
index 641a6b4..a5b65bd 100644
--- a/lib/fonts/font_sun12x22.c
+++ b/lib/fonts/font_sun12x22.c
@@ -3,7 +3,7 @@
#define FONTDATAMAX 11264
-static struct font_data fontdata_sun12x22 = {
+static const struct font_data fontdata_sun12x22 = {
{ 0, 0, FONTDATAMAX, 0 }, {
/* 0 0x00 '^@' */
0x00, 0x00, /* 000000000000 */
diff --git a/lib/fonts/font_sun8x16.c b/lib/fonts/font_sun8x16.c
index 193fe6d..e577e76 100644
--- a/lib/fonts/font_sun8x16.c
+++ b/lib/fonts/font_sun8x16.c
@@ -3,7 +3,7 @@
#define FONTDATAMAX 4096
-static struct font_data fontdata_sun8x16 = {
+static const struct font_data fontdata_sun8x16 = {
{ 0, 0, FONTDATAMAX, 0 }, {
/* */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
/* */ 0x00,0x00,0x7e,0x81,0xa5,0x81,0x81,0xbd,0x99,0x81,0x81,0x7e,0x00,0x00,0x00,0x00,
diff --git a/lib/fonts/font_ter16x32.c b/lib/fonts/font_ter16x32.c
index 91b9c28..f7c3abb 100644
--- a/lib/fonts/font_ter16x32.c
+++ b/lib/fonts/font_ter16x32.c
@@ -4,7 +4,7 @@
#define FONTDATAMAX 16384
-static struct font_data fontdata_ter16x32 = {
+static const struct font_data fontdata_ter16x32 = {
{ 0, 0, FONTDATAMAX, 0 }, {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x7f, 0xfc, 0x7f, 0xfc,
diff --git a/lib/random32.c b/lib/random32.c
index dfb9981..4d0e05e4 100644
--- a/lib/random32.c
+++ b/lib/random32.c
@@ -38,19 +38,10 @@
#include <linux/jiffies.h>
#include <linux/random.h>
#include <linux/sched.h>
+#include <linux/bitops.h>
#include <asm/unaligned.h>
#include <trace/events/random.h>
-#ifdef CONFIG_RANDOM32_SELFTEST
-static void __init prandom_state_selftest(void);
-#else
-static inline void prandom_state_selftest(void)
-{
-}
-#endif
-
-DEFINE_PER_CPU(struct rnd_state, net_rand_state) __latent_entropy;
-
/**
* prandom_u32_state - seeded pseudo-random number generator.
* @state: pointer to state structure holding seeded state.
@@ -71,26 +62,6 @@ u32 prandom_u32_state(struct rnd_state *state)
EXPORT_SYMBOL(prandom_u32_state);
/**
- * prandom_u32 - pseudo random number generator
- *
- * A 32 bit pseudo-random number is generated using a fast
- * algorithm suitable for simulation. This algorithm is NOT
- * considered safe for cryptographic use.
- */
-u32 prandom_u32(void)
-{
- struct rnd_state *state = &get_cpu_var(net_rand_state);
- u32 res;
-
- res = prandom_u32_state(state);
- trace_prandom_u32(res);
- put_cpu_var(net_rand_state);
-
- return res;
-}
-EXPORT_SYMBOL(prandom_u32);
-
-/**
* prandom_bytes_state - get the requested number of pseudo-random bytes
*
* @state: pointer to state structure holding seeded state.
@@ -121,20 +92,6 @@ void prandom_bytes_state(struct rnd_state *state, void *buf, size_t bytes)
}
EXPORT_SYMBOL(prandom_bytes_state);
-/**
- * prandom_bytes - get the requested number of pseudo-random bytes
- * @buf: where to copy the pseudo-random bytes to
- * @bytes: the requested number of bytes
- */
-void prandom_bytes(void *buf, size_t bytes)
-{
- struct rnd_state *state = &get_cpu_var(net_rand_state);
-
- prandom_bytes_state(state, buf, bytes);
- put_cpu_var(net_rand_state);
-}
-EXPORT_SYMBOL(prandom_bytes);
-
static void prandom_warmup(struct rnd_state *state)
{
/* Calling RNG ten times to satisfy recurrence condition */
@@ -150,96 +107,6 @@ static void prandom_warmup(struct rnd_state *state)
prandom_u32_state(state);
}
-static u32 __extract_hwseed(void)
-{
- unsigned int val = 0;
-
- (void)(arch_get_random_seed_int(&val) ||
- arch_get_random_int(&val));
-
- return val;
-}
-
-static void prandom_seed_early(struct rnd_state *state, u32 seed,
- bool mix_with_hwseed)
-{
-#define LCG(x) ((x) * 69069U) /* super-duper LCG */
-#define HWSEED() (mix_with_hwseed ? __extract_hwseed() : 0)
- state->s1 = __seed(HWSEED() ^ LCG(seed), 2U);
- state->s2 = __seed(HWSEED() ^ LCG(state->s1), 8U);
- state->s3 = __seed(HWSEED() ^ LCG(state->s2), 16U);
- state->s4 = __seed(HWSEED() ^ LCG(state->s3), 128U);
-}
-
-/**
- * prandom_seed - add entropy to pseudo random number generator
- * @entropy: entropy value
- *
- * Add some additional entropy to the prandom pool.
- */
-void prandom_seed(u32 entropy)
-{
- int i;
- /*
- * No locking on the CPUs, but then somewhat random results are, well,
- * expected.
- */
- for_each_possible_cpu(i) {
- struct rnd_state *state = &per_cpu(net_rand_state, i);
-
- state->s1 = __seed(state->s1 ^ entropy, 2U);
- prandom_warmup(state);
- }
-}
-EXPORT_SYMBOL(prandom_seed);
-
-/*
- * Generate some initially weak seeding values to allow
- * to start the prandom_u32() engine.
- */
-static int __init prandom_init(void)
-{
- int i;
-
- prandom_state_selftest();
-
- for_each_possible_cpu(i) {
- struct rnd_state *state = &per_cpu(net_rand_state, i);
- u32 weak_seed = (i + jiffies) ^ random_get_entropy();
-
- prandom_seed_early(state, weak_seed, true);
- prandom_warmup(state);
- }
-
- return 0;
-}
-core_initcall(prandom_init);
-
-static void __prandom_timer(struct timer_list *unused);
-
-static DEFINE_TIMER(seed_timer, __prandom_timer);
-
-static void __prandom_timer(struct timer_list *unused)
-{
- u32 entropy;
- unsigned long expires;
-
- get_random_bytes(&entropy, sizeof(entropy));
- prandom_seed(entropy);
-
- /* reseed every ~60 seconds, in [40 .. 80) interval with slack */
- expires = 40 + prandom_u32_max(40);
- seed_timer.expires = jiffies + msecs_to_jiffies(expires * MSEC_PER_SEC);
-
- add_timer(&seed_timer);
-}
-
-static void __init __prandom_start_seed_timer(void)
-{
- seed_timer.expires = jiffies + msecs_to_jiffies(40 * MSEC_PER_SEC);
- add_timer(&seed_timer);
-}
-
void prandom_seed_full_state(struct rnd_state __percpu *pcpu_state)
{
int i;
@@ -259,51 +126,6 @@ void prandom_seed_full_state(struct rnd_state __percpu *pcpu_state)
}
EXPORT_SYMBOL(prandom_seed_full_state);
-/*
- * Generate better values after random number generator
- * is fully initialized.
- */
-static void __prandom_reseed(bool late)
-{
- unsigned long flags;
- static bool latch = false;
- static DEFINE_SPINLOCK(lock);
-
- /* Asking for random bytes might result in bytes getting
- * moved into the nonblocking pool and thus marking it
- * as initialized. In this case we would double back into
- * this function and attempt to do a late reseed.
- * Ignore the pointless attempt to reseed again if we're
- * already waiting for bytes when the nonblocking pool
- * got initialized.
- */
-
- /* only allow initial seeding (late == false) once */
- if (!spin_trylock_irqsave(&lock, flags))
- return;
-
- if (latch && !late)
- goto out;
-
- latch = true;
- prandom_seed_full_state(&net_rand_state);
-out:
- spin_unlock_irqrestore(&lock, flags);
-}
-
-void prandom_reseed_late(void)
-{
- __prandom_reseed(true);
-}
-
-static int __init prandom_reseed(void)
-{
- __prandom_reseed(false);
- __prandom_start_seed_timer();
- return 0;
-}
-late_initcall(prandom_reseed);
-
#ifdef CONFIG_RANDOM32_SELFTEST
static struct prandom_test1 {
u32 seed;
@@ -423,7 +245,28 @@ static struct prandom_test2 {
{ 407983964U, 921U, 728767059U },
};
-static void __init prandom_state_selftest(void)
+static u32 __extract_hwseed(void)
+{
+ unsigned int val = 0;
+
+ (void)(arch_get_random_seed_int(&val) ||
+ arch_get_random_int(&val));
+
+ return val;
+}
+
+static void prandom_seed_early(struct rnd_state *state, u32 seed,
+ bool mix_with_hwseed)
+{
+#define LCG(x) ((x) * 69069U) /* super-duper LCG */
+#define HWSEED() (mix_with_hwseed ? __extract_hwseed() : 0)
+ state->s1 = __seed(HWSEED() ^ LCG(seed), 2U);
+ state->s2 = __seed(HWSEED() ^ LCG(state->s1), 8U);
+ state->s3 = __seed(HWSEED() ^ LCG(state->s2), 16U);
+ state->s4 = __seed(HWSEED() ^ LCG(state->s3), 128U);
+}
+
+static int __init prandom_state_selftest(void)
{
int i, j, errors = 0, runs = 0;
bool error = false;
@@ -463,5 +306,327 @@ static void __init prandom_state_selftest(void)
pr_warn("prandom: %d/%d self tests failed\n", errors, runs);
else
pr_info("prandom: %d self tests passed\n", runs);
+ return 0;
}
+core_initcall(prandom_state_selftest);
#endif
+
+/*
+ * The prandom_u32() implementation is now completely separate from the
+ * prandom_state() functions, which are retained (for now) for compatibility.
+ *
+ * Because of (ab)use in the networking code for choosing random TCP/UDP port
+ * numbers, which open DoS possibilities if guessable, we want something
+ * stronger than a standard PRNG. But the performance requirements of
+ * the network code do not allow robust crypto for this application.
+ *
+ * So this is a homebrew Junior Spaceman implementation, based on the
+ * lowest-latency trustworthy crypto primitive available, SipHash.
+ * (The authors of SipHash have not been consulted about this abuse of
+ * their work.)
+ *
+ * Standard SipHash-2-4 uses 2n+4 rounds to hash n words of input to
+ * one word of output. This abbreviated version uses 2 rounds per word
+ * of output.
+ */
+
+struct siprand_state {
+ unsigned long v0;
+ unsigned long v1;
+ unsigned long v2;
+ unsigned long v3;
+};
+
+static DEFINE_PER_CPU(struct siprand_state, net_rand_state) __latent_entropy;
+DEFINE_PER_CPU(unsigned long, net_rand_noise);
+EXPORT_PER_CPU_SYMBOL(net_rand_noise);
+
+/*
+ * This is the core CPRNG function. As "pseudorandom", this is not used
+ * for truly valuable things, just intended to be a PITA to guess.
+ * For maximum speed, we do just two SipHash rounds per word. This is
+ * the same rate as 4 rounds per 64 bits that SipHash normally uses,
+ * so hopefully it's reasonably secure.
+ *
+ * There are two changes from the official SipHash finalization:
+ * - We omit some constants XORed with v2 in the SipHash spec as irrelevant;
+ * they are there only to make the output rounds distinct from the input
+ * rounds, and this application has no input rounds.
+ * - Rather than returning v0^v1^v2^v3, return v1+v3.
+ * If you look at the SipHash round, the last operation on v3 is
+ * "v3 ^= v0", so "v0 ^ v3" just undoes that, a waste of time.
+ * Likewise "v1 ^= v2". (The rotate of v2 makes a difference, but
+ * it still cancels out half of the bits in v2 for no benefit.)
+ * Second, since the last combining operation was xor, continue the
+ * pattern of alternating xor/add for a tiny bit of extra non-linearity.
+ */
+static inline u32 siprand_u32(struct siprand_state *s)
+{
+ unsigned long v0 = s->v0, v1 = s->v1, v2 = s->v2, v3 = s->v3;
+ unsigned long n = raw_cpu_read(net_rand_noise);
+
+ v3 ^= n;
+ PRND_SIPROUND(v0, v1, v2, v3);
+ PRND_SIPROUND(v0, v1, v2, v3);
+ v0 ^= n;
+ s->v0 = v0; s->v1 = v1; s->v2 = v2; s->v3 = v3;
+ return v1 + v3;
+}
+
+
+/**
+ * prandom_u32 - pseudo random number generator
+ *
+ * A 32 bit pseudo-random number is generated using a fast
+ * algorithm suitable for simulation. This algorithm is NOT
+ * considered safe for cryptographic use.
+ */
+u32 prandom_u32(void)
+{
+ struct siprand_state *state = get_cpu_ptr(&net_rand_state);
+ u32 res = siprand_u32(state);
+
+ trace_prandom_u32(res);
+ put_cpu_ptr(&net_rand_state);
+ return res;
+}
+EXPORT_SYMBOL(prandom_u32);
+
+/**
+ * prandom_bytes - get the requested number of pseudo-random bytes
+ * @buf: where to copy the pseudo-random bytes to
+ * @bytes: the requested number of bytes
+ */
+void prandom_bytes(void *buf, size_t bytes)
+{
+ struct siprand_state *state = get_cpu_ptr(&net_rand_state);
+ u8 *ptr = buf;
+
+ while (bytes >= sizeof(u32)) {
+ put_unaligned(siprand_u32(state), (u32 *)ptr);
+ ptr += sizeof(u32);
+ bytes -= sizeof(u32);
+ }
+
+ if (bytes > 0) {
+ u32 rem = siprand_u32(state);
+
+ do {
+ *ptr++ = (u8)rem;
+ rem >>= BITS_PER_BYTE;
+ } while (--bytes > 0);
+ }
+ put_cpu_ptr(&net_rand_state);
+}
+EXPORT_SYMBOL(prandom_bytes);
+
+/**
+ * prandom_seed - add entropy to pseudo random number generator
+ * @entropy: entropy value
+ *
+ * Add some additional seed material to the prandom pool.
+ * The "entropy" is actually our IP address (the only caller is
+ * the network code), not for unpredictability, but to ensure that
+ * different machines are initialized differently.
+ */
+void prandom_seed(u32 entropy)
+{
+ int i;
+
+ add_device_randomness(&entropy, sizeof(entropy));
+
+ for_each_possible_cpu(i) {
+ struct siprand_state *state = per_cpu_ptr(&net_rand_state, i);
+ unsigned long v0 = state->v0, v1 = state->v1;
+ unsigned long v2 = state->v2, v3 = state->v3;
+
+ do {
+ v3 ^= entropy;
+ PRND_SIPROUND(v0, v1, v2, v3);
+ PRND_SIPROUND(v0, v1, v2, v3);
+ v0 ^= entropy;
+ } while (unlikely(!v0 || !v1 || !v2 || !v3));
+
+ WRITE_ONCE(state->v0, v0);
+ WRITE_ONCE(state->v1, v1);
+ WRITE_ONCE(state->v2, v2);
+ WRITE_ONCE(state->v3, v3);
+ }
+}
+EXPORT_SYMBOL(prandom_seed);
+
+/*
+ * Generate some initially weak seeding values to allow
+ * the prandom_u32() engine to be started.
+ */
+static int __init prandom_init_early(void)
+{
+ int i;
+ unsigned long v0, v1, v2, v3;
+
+ if (!arch_get_random_long(&v0))
+ v0 = jiffies;
+ if (!arch_get_random_long(&v1))
+ v1 = random_get_entropy();
+ v2 = v0 ^ PRND_K0;
+ v3 = v1 ^ PRND_K1;
+
+ for_each_possible_cpu(i) {
+ struct siprand_state *state;
+
+ v3 ^= i;
+ PRND_SIPROUND(v0, v1, v2, v3);
+ PRND_SIPROUND(v0, v1, v2, v3);
+ v0 ^= i;
+
+ state = per_cpu_ptr(&net_rand_state, i);
+ state->v0 = v0; state->v1 = v1;
+ state->v2 = v2; state->v3 = v3;
+ }
+
+ return 0;
+}
+core_initcall(prandom_init_early);
+
+
+/* Stronger reseeding when available, and periodically thereafter. */
+static void prandom_reseed(struct timer_list *unused);
+
+static DEFINE_TIMER(seed_timer, prandom_reseed);
+
+static void prandom_reseed(struct timer_list *unused)
+{
+ unsigned long expires;
+ int i;
+
+ /*
+ * Reinitialize each CPU's PRNG with 128 bits of key.
+ * No locking on the CPUs, but then somewhat random results are,
+ * well, expected.
+ */
+ for_each_possible_cpu(i) {
+ struct siprand_state *state;
+ unsigned long v0 = get_random_long(), v2 = v0 ^ PRND_K0;
+ unsigned long v1 = get_random_long(), v3 = v1 ^ PRND_K1;
+#if BITS_PER_LONG == 32
+ int j;
+
+ /*
+ * On 32-bit machines, hash in two extra words to
+ * approximate 128-bit key length. Not that the hash
+ * has that much security, but this prevents a trivial
+ * 64-bit brute force.
+ */
+ for (j = 0; j < 2; j++) {
+ unsigned long m = get_random_long();
+
+ v3 ^= m;
+ PRND_SIPROUND(v0, v1, v2, v3);
+ PRND_SIPROUND(v0, v1, v2, v3);
+ v0 ^= m;
+ }
+#endif
+ /*
+ * Probably impossible in practice, but there is a
+ * theoretical risk that a race between this reseeding
+ * and the target CPU writing its state back could
+ * create the all-zero SipHash fixed point.
+ *
+ * To ensure that never happens, ensure the state
+ * we write contains no zero words.
+ */
+ state = per_cpu_ptr(&net_rand_state, i);
+ WRITE_ONCE(state->v0, v0 ? v0 : -1ul);
+ WRITE_ONCE(state->v1, v1 ? v1 : -1ul);
+ WRITE_ONCE(state->v2, v2 ? v2 : -1ul);
+ WRITE_ONCE(state->v3, v3 ? v3 : -1ul);
+ }
+
+ /* reseed every ~60 seconds, in [40 .. 80) interval with slack */
+ expires = round_jiffies(jiffies + 40 * HZ + prandom_u32_max(40 * HZ));
+ mod_timer(&seed_timer, expires);
+}
+
+/*
+ * The random ready callback can be called from almost any interrupt.
+ * To avoid worrying about whether it's safe to delay that interrupt
+ * long enough to seed all CPUs, just schedule an immediate timer event.
+ */
+static void prandom_timer_start(struct random_ready_callback *unused)
+{
+ mod_timer(&seed_timer, jiffies);
+}
+
+#ifdef CONFIG_RANDOM32_SELFTEST
+/* Principle: True 32-bit random numbers will all have 16 differing bits on
+ * average. For each 32-bit number, there are 601M numbers differing by 16
+ * bits, and 89% of the numbers differ by at least 12 bits. Note that more
+ * than 16 differing bits also implies a correlation with inverted bits. Thus
+ * we take 1024 random numbers and compare each of them to the other ones,
+ * counting the deviation of correlated bits to 16. Constants report 32,
+ * counters 32-log2(TEST_SIZE), and pure randoms, around 6 or lower. With the
+ * u32 total, TEST_SIZE may be as large as 4096 samples.
+ */
+#define TEST_SIZE 1024
+static int __init prandom32_state_selftest(void)
+{
+ unsigned int x, y, bits, samples;
+ u32 xor, flip;
+ u32 total;
+ u32 *data;
+
+ data = kmalloc(sizeof(*data) * TEST_SIZE, GFP_KERNEL);
+ if (!data)
+ return 0;
+
+ for (samples = 0; samples < TEST_SIZE; samples++)
+ data[samples] = prandom_u32();
+
+ flip = total = 0;
+ for (x = 0; x < samples; x++) {
+ for (y = 0; y < samples; y++) {
+ if (x == y)
+ continue;
+ xor = data[x] ^ data[y];
+ flip |= xor;
+ bits = hweight32(xor);
+ total += (bits - 16) * (bits - 16);
+ }
+ }
+
+ /* We'll return the average deviation as 2*sqrt(corr/samples), which
+ * is also sqrt(4*corr/samples) which provides a better resolution.
+ */
+ bits = int_sqrt(total / (samples * (samples - 1)) * 4);
+ if (bits > 6)
+ pr_warn("prandom32: self test failed (at least %u bits"
+ " correlated, fixed_mask=%#x fixed_value=%#x\n",
+ bits, ~flip, data[0] & ~flip);
+ else
+ pr_info("prandom32: self test passed (less than %u bits"
+ " correlated)\n",
+ bits+1);
+ kfree(data);
+ return 0;
+}
+core_initcall(prandom32_state_selftest);
+#endif /* CONFIG_RANDOM32_SELFTEST */
+
+/*
+ * Start periodic full reseeding as soon as strong
+ * random numbers are available.
+ */
+static int __init prandom_init_late(void)
+{
+ static struct random_ready_callback random_ready = {
+ .func = prandom_timer_start
+ };
+ int ret = add_random_ready_callback(&random_ready);
+
+ if (ret == -EALREADY) {
+ prandom_timer_start(&random_ready);
+ ret = 0;
+ }
+ return ret;
+}
+late_initcall(prandom_init_late);
diff --git a/lib/scatterlist.c b/lib/scatterlist.c
index 9a4992d..a597789 100644
--- a/lib/scatterlist.c
+++ b/lib/scatterlist.c
@@ -595,7 +595,7 @@ struct scatterlist *sgl_alloc_order(unsigned long long length,
elem_len = min_t(u64, length, PAGE_SIZE << order);
page = alloc_pages(gfp, order);
if (!page) {
- sgl_free(sgl);
+ sgl_free_order(sgl, order);
return NULL;
}
@@ -933,7 +933,7 @@ size_t sg_copy_buffer(struct scatterlist *sgl, unsigned int nents, void *buf,
sg_miter_start(&miter, sgl, nents, sg_flags);
if (!sg_miter_skip(&miter, skip))
- return false;
+ return 0;
while ((offset < buflen) && sg_miter_next(&miter)) {
unsigned int len;
diff --git a/lib/test_kasan.c b/lib/test_kasan.c
index 63c2617..662f862 100644
--- a/lib/test_kasan.c
+++ b/lib/test_kasan.c
@@ -216,6 +216,12 @@ static void kmalloc_oob_16(struct kunit *test)
u64 words[2];
} *ptr1, *ptr2;
+ /* This test is specifically crafted for the generic mode. */
+ if (!IS_ENABLED(CONFIG_KASAN_GENERIC)) {
+ kunit_info(test, "CONFIG_KASAN_GENERIC required\n");
+ return;
+ }
+
ptr1 = kmalloc(sizeof(*ptr1) - 3, GFP_KERNEL);
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ptr1);
@@ -227,6 +233,23 @@ static void kmalloc_oob_16(struct kunit *test)
kfree(ptr2);
}
+static void kmalloc_uaf_16(struct kunit *test)
+{
+ struct {
+ u64 words[2];
+ } *ptr1, *ptr2;
+
+ ptr1 = kmalloc(sizeof(*ptr1), GFP_KERNEL);
+ KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ptr1);
+
+ ptr2 = kmalloc(sizeof(*ptr2), GFP_KERNEL);
+ KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ptr2);
+ kfree(ptr2);
+
+ KUNIT_EXPECT_KASAN_FAIL(test, *ptr1 = *ptr2);
+ kfree(ptr1);
+}
+
static void kmalloc_oob_memset_2(struct kunit *test)
{
char *ptr;
@@ -429,6 +452,12 @@ static void kasan_global_oob(struct kunit *test)
volatile int i = 3;
char *p = &global_array[ARRAY_SIZE(global_array) + i];
+ /* Only generic mode instruments globals. */
+ if (!IS_ENABLED(CONFIG_KASAN_GENERIC)) {
+ kunit_info(test, "CONFIG_KASAN_GENERIC required");
+ return;
+ }
+
KUNIT_EXPECT_KASAN_FAIL(test, *(volatile char *)p);
}
@@ -467,6 +496,12 @@ static void kasan_alloca_oob_left(struct kunit *test)
char alloca_array[i];
char *p = alloca_array - 1;
+ /* Only generic mode instruments dynamic allocas. */
+ if (!IS_ENABLED(CONFIG_KASAN_GENERIC)) {
+ kunit_info(test, "CONFIG_KASAN_GENERIC required");
+ return;
+ }
+
if (!IS_ENABLED(CONFIG_KASAN_STACK)) {
kunit_info(test, "CONFIG_KASAN_STACK is not enabled");
return;
@@ -481,6 +516,12 @@ static void kasan_alloca_oob_right(struct kunit *test)
char alloca_array[i];
char *p = alloca_array + i;
+ /* Only generic mode instruments dynamic allocas. */
+ if (!IS_ENABLED(CONFIG_KASAN_GENERIC)) {
+ kunit_info(test, "CONFIG_KASAN_GENERIC required");
+ return;
+ }
+
if (!IS_ENABLED(CONFIG_KASAN_STACK)) {
kunit_info(test, "CONFIG_KASAN_STACK is not enabled");
return;
@@ -551,6 +592,9 @@ static void kasan_memchr(struct kunit *test)
return;
}
+ if (OOB_TAG_OFF)
+ size = round_up(size, OOB_TAG_OFF);
+
ptr = kmalloc(size, GFP_KERNEL | __GFP_ZERO);
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ptr);
@@ -573,6 +617,9 @@ static void kasan_memcmp(struct kunit *test)
return;
}
+ if (OOB_TAG_OFF)
+ size = round_up(size, OOB_TAG_OFF);
+
ptr = kmalloc(size, GFP_KERNEL | __GFP_ZERO);
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ptr);
memset(arr, 0, sizeof(arr));
@@ -619,13 +666,50 @@ static void kasan_strings(struct kunit *test)
KUNIT_EXPECT_KASAN_FAIL(test, kasan_int_result = strnlen(ptr, 1));
}
-static void kasan_bitops(struct kunit *test)
+static void kasan_bitops_modify(struct kunit *test, int nr, void *addr)
{
+ KUNIT_EXPECT_KASAN_FAIL(test, set_bit(nr, addr));
+ KUNIT_EXPECT_KASAN_FAIL(test, __set_bit(nr, addr));
+ KUNIT_EXPECT_KASAN_FAIL(test, clear_bit(nr, addr));
+ KUNIT_EXPECT_KASAN_FAIL(test, __clear_bit(nr, addr));
+ KUNIT_EXPECT_KASAN_FAIL(test, clear_bit_unlock(nr, addr));
+ KUNIT_EXPECT_KASAN_FAIL(test, __clear_bit_unlock(nr, addr));
+ KUNIT_EXPECT_KASAN_FAIL(test, change_bit(nr, addr));
+ KUNIT_EXPECT_KASAN_FAIL(test, __change_bit(nr, addr));
+}
+
+static void kasan_bitops_test_and_modify(struct kunit *test, int nr, void *addr)
+{
+ KUNIT_EXPECT_KASAN_FAIL(test, test_and_set_bit(nr, addr));
+ KUNIT_EXPECT_KASAN_FAIL(test, __test_and_set_bit(nr, addr));
+ KUNIT_EXPECT_KASAN_FAIL(test, test_and_set_bit_lock(nr, addr));
+ KUNIT_EXPECT_KASAN_FAIL(test, test_and_clear_bit(nr, addr));
+ KUNIT_EXPECT_KASAN_FAIL(test, __test_and_clear_bit(nr, addr));
+ KUNIT_EXPECT_KASAN_FAIL(test, test_and_change_bit(nr, addr));
+ KUNIT_EXPECT_KASAN_FAIL(test, __test_and_change_bit(nr, addr));
+ KUNIT_EXPECT_KASAN_FAIL(test, kasan_int_result = test_bit(nr, addr));
+
+#if defined(clear_bit_unlock_is_negative_byte)
+ KUNIT_EXPECT_KASAN_FAIL(test, kasan_int_result =
+ clear_bit_unlock_is_negative_byte(nr, addr));
+#endif
+}
+
+static void kasan_bitops_generic(struct kunit *test)
+{
+ long *bits;
+
+ /* This test is specifically crafted for the generic mode. */
+ if (!IS_ENABLED(CONFIG_KASAN_GENERIC)) {
+ kunit_info(test, "CONFIG_KASAN_GENERIC required\n");
+ return;
+ }
+
/*
* Allocate 1 more byte, which causes kzalloc to round up to 16-bytes;
* this way we do not actually corrupt other memory.
*/
- long *bits = kzalloc(sizeof(*bits) + 1, GFP_KERNEL);
+ bits = kzalloc(sizeof(*bits) + 1, GFP_KERNEL);
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, bits);
/*
@@ -633,55 +717,34 @@ static void kasan_bitops(struct kunit *test)
* below accesses are still out-of-bounds, since bitops are defined to
* operate on the whole long the bit is in.
*/
- KUNIT_EXPECT_KASAN_FAIL(test, set_bit(BITS_PER_LONG, bits));
-
- KUNIT_EXPECT_KASAN_FAIL(test, __set_bit(BITS_PER_LONG, bits));
-
- KUNIT_EXPECT_KASAN_FAIL(test, clear_bit(BITS_PER_LONG, bits));
-
- KUNIT_EXPECT_KASAN_FAIL(test, __clear_bit(BITS_PER_LONG, bits));
-
- KUNIT_EXPECT_KASAN_FAIL(test, clear_bit_unlock(BITS_PER_LONG, bits));
-
- KUNIT_EXPECT_KASAN_FAIL(test, __clear_bit_unlock(BITS_PER_LONG, bits));
-
- KUNIT_EXPECT_KASAN_FAIL(test, change_bit(BITS_PER_LONG, bits));
-
- KUNIT_EXPECT_KASAN_FAIL(test, __change_bit(BITS_PER_LONG, bits));
+ kasan_bitops_modify(test, BITS_PER_LONG, bits);
/*
* Below calls try to access bit beyond allocated memory.
*/
- KUNIT_EXPECT_KASAN_FAIL(test,
- test_and_set_bit(BITS_PER_LONG + BITS_PER_BYTE, bits));
+ kasan_bitops_test_and_modify(test, BITS_PER_LONG + BITS_PER_BYTE, bits);
- KUNIT_EXPECT_KASAN_FAIL(test,
- __test_and_set_bit(BITS_PER_LONG + BITS_PER_BYTE, bits));
+ kfree(bits);
+}
- KUNIT_EXPECT_KASAN_FAIL(test,
- test_and_set_bit_lock(BITS_PER_LONG + BITS_PER_BYTE, bits));
+static void kasan_bitops_tags(struct kunit *test)
+{
+ long *bits;
- KUNIT_EXPECT_KASAN_FAIL(test,
- test_and_clear_bit(BITS_PER_LONG + BITS_PER_BYTE, bits));
+ /* This test is specifically crafted for the tag-based mode. */
+ if (IS_ENABLED(CONFIG_KASAN_GENERIC)) {
+ kunit_info(test, "CONFIG_KASAN_SW_TAGS required\n");
+ return;
+ }
- KUNIT_EXPECT_KASAN_FAIL(test,
- __test_and_clear_bit(BITS_PER_LONG + BITS_PER_BYTE, bits));
+ /* Allocation size will be rounded to up granule size, which is 16. */
+ bits = kzalloc(sizeof(*bits), GFP_KERNEL);
+ KUNIT_ASSERT_NOT_ERR_OR_NULL(test, bits);
- KUNIT_EXPECT_KASAN_FAIL(test,
- test_and_change_bit(BITS_PER_LONG + BITS_PER_BYTE, bits));
+ /* Do the accesses past the 16 allocated bytes. */
+ kasan_bitops_modify(test, BITS_PER_LONG, &bits[1]);
+ kasan_bitops_test_and_modify(test, BITS_PER_LONG + BITS_PER_BYTE, &bits[1]);
- KUNIT_EXPECT_KASAN_FAIL(test,
- __test_and_change_bit(BITS_PER_LONG + BITS_PER_BYTE, bits));
-
- KUNIT_EXPECT_KASAN_FAIL(test,
- kasan_int_result =
- test_bit(BITS_PER_LONG + BITS_PER_BYTE, bits));
-
-#if defined(clear_bit_unlock_is_negative_byte)
- KUNIT_EXPECT_KASAN_FAIL(test,
- kasan_int_result = clear_bit_unlock_is_negative_byte(
- BITS_PER_LONG + BITS_PER_BYTE, bits));
-#endif
kfree(bits);
}
@@ -728,6 +791,7 @@ static struct kunit_case kasan_kunit_test_cases[] = {
KUNIT_CASE(kmalloc_oob_krealloc_more),
KUNIT_CASE(kmalloc_oob_krealloc_less),
KUNIT_CASE(kmalloc_oob_16),
+ KUNIT_CASE(kmalloc_uaf_16),
KUNIT_CASE(kmalloc_oob_in_memset),
KUNIT_CASE(kmalloc_oob_memset_2),
KUNIT_CASE(kmalloc_oob_memset_4),
@@ -751,7 +815,8 @@ static struct kunit_case kasan_kunit_test_cases[] = {
KUNIT_CASE(kasan_memchr),
KUNIT_CASE(kasan_memcmp),
KUNIT_CASE(kasan_strings),
- KUNIT_CASE(kasan_bitops),
+ KUNIT_CASE(kasan_bitops_generic),
+ KUNIT_CASE(kasan_bitops_tags),
KUNIT_CASE(kmalloc_double_kzfree),
KUNIT_CASE(vmalloc_oob),
{}
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index fe76f8f..5a620f6 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -648,6 +648,8 @@ static long region_del(struct resv_map *resv, long f, long t)
}
del += t - f;
+ hugetlb_cgroup_uncharge_file_region(
+ resv, rg, t - f);
/* New entry for end of split region */
nrg->from = t;
@@ -660,9 +662,6 @@ static long region_del(struct resv_map *resv, long f, long t)
/* Original entry is trimmed */
rg->to = f;
- hugetlb_cgroup_uncharge_file_region(
- resv, rg, nrg->to - nrg->from);
-
list_add(&nrg->link, &rg->link);
nrg = NULL;
break;
@@ -678,17 +677,17 @@ static long region_del(struct resv_map *resv, long f, long t)
}
if (f <= rg->from) { /* Trim beginning of region */
- del += t - rg->from;
- rg->from = t;
-
hugetlb_cgroup_uncharge_file_region(resv, rg,
t - rg->from);
- } else { /* Trim end of region */
- del += rg->to - f;
- rg->to = f;
+ del += t - rg->from;
+ rg->from = t;
+ } else { /* Trim end of region */
hugetlb_cgroup_uncharge_file_region(resv, rg,
rg->to - f);
+
+ del += rg->to - f;
+ rg->to = f;
}
}
@@ -2443,6 +2442,9 @@ struct page *alloc_huge_page(struct vm_area_struct *vma,
rsv_adjust = hugepage_subpool_put_pages(spool, 1);
hugetlb_acct_memory(h, -rsv_adjust);
+ if (deferred_reserve)
+ hugetlb_cgroup_uncharge_page_rsvd(hstate_index(h),
+ pages_per_huge_page(h), page);
}
return page;
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 3a24e3b..3dcbf24 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -4110,11 +4110,17 @@ static int memcg_stat_show(struct seq_file *m, void *v)
(u64)memsw * PAGE_SIZE);
for (i = 0; i < ARRAY_SIZE(memcg1_stats); i++) {
+ unsigned long nr;
+
if (memcg1_stats[i] == MEMCG_SWAP && !do_memsw_account())
continue;
+ nr = memcg_page_state(memcg, memcg1_stats[i]);
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+ if (memcg1_stats[i] == NR_ANON_THPS)
+ nr *= HPAGE_PMD_NR;
+#endif
seq_printf(m, "total_%s %llu\n", memcg1_stat_names[i],
- (u64)memcg_page_state(memcg, memcg1_stats[i]) *
- PAGE_SIZE);
+ (u64)nr * PAGE_SIZE);
}
for (i = 0; i < ARRAY_SIZE(memcg1_events); i++)
@@ -5339,17 +5345,22 @@ mem_cgroup_css_alloc(struct cgroup_subsys_state *parent_css)
memcg->swappiness = mem_cgroup_swappiness(parent);
memcg->oom_kill_disable = parent->oom_kill_disable;
}
- if (parent && parent->use_hierarchy) {
+ if (!parent) {
+ page_counter_init(&memcg->memory, NULL);
+ page_counter_init(&memcg->swap, NULL);
+ page_counter_init(&memcg->kmem, NULL);
+ page_counter_init(&memcg->tcpmem, NULL);
+ } else if (parent->use_hierarchy) {
memcg->use_hierarchy = true;
page_counter_init(&memcg->memory, &parent->memory);
page_counter_init(&memcg->swap, &parent->swap);
page_counter_init(&memcg->kmem, &parent->kmem);
page_counter_init(&memcg->tcpmem, &parent->tcpmem);
} else {
- page_counter_init(&memcg->memory, NULL);
- page_counter_init(&memcg->swap, NULL);
- page_counter_init(&memcg->kmem, NULL);
- page_counter_init(&memcg->tcpmem, NULL);
+ page_counter_init(&memcg->memory, &root_mem_cgroup->memory);
+ page_counter_init(&memcg->swap, &root_mem_cgroup->swap);
+ page_counter_init(&memcg->kmem, &root_mem_cgroup->kmem);
+ page_counter_init(&memcg->tcpmem, &root_mem_cgroup->tcpmem);
/*
* Deeper hierachy with use_hierarchy == false doesn't make
* much sense so let cgroup subsystem know about this
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 3fde772..3ca4898 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -525,7 +525,7 @@ static int queue_pages_pte_range(pmd_t *pmd, unsigned long addr,
unsigned long flags = qp->flags;
int ret;
bool has_unmovable = false;
- pte_t *pte;
+ pte_t *pte, *mapped_pte;
spinlock_t *ptl;
ptl = pmd_trans_huge_lock(pmd, vma);
@@ -539,7 +539,7 @@ static int queue_pages_pte_range(pmd_t *pmd, unsigned long addr,
if (pmd_trans_unstable(pmd))
return 0;
- pte = pte_offset_map_lock(walk->mm, pmd, addr, &ptl);
+ mapped_pte = pte = pte_offset_map_lock(walk->mm, pmd, addr, &ptl);
for (; addr != end; pte++, addr += PAGE_SIZE) {
if (!pte_present(*pte))
continue;
@@ -571,7 +571,7 @@ static int queue_pages_pte_range(pmd_t *pmd, unsigned long addr,
} else
break;
}
- pte_unmap_unlock(pte - 1, ptl);
+ pte_unmap_unlock(mapped_pte, ptl);
cond_resched();
if (has_unmovable)
diff --git a/mm/memremap.c b/mm/memremap.c
index 73a206d..16b2fb4 100644
--- a/mm/memremap.c
+++ b/mm/memremap.c
@@ -41,28 +41,24 @@ EXPORT_SYMBOL_GPL(memremap_compat_align);
DEFINE_STATIC_KEY_FALSE(devmap_managed_key);
EXPORT_SYMBOL(devmap_managed_key);
-static void devmap_managed_enable_put(void)
+static void devmap_managed_enable_put(struct dev_pagemap *pgmap)
{
- static_branch_dec(&devmap_managed_key);
+ if (pgmap->type == MEMORY_DEVICE_PRIVATE ||
+ pgmap->type == MEMORY_DEVICE_FS_DAX)
+ static_branch_dec(&devmap_managed_key);
}
-static int devmap_managed_enable_get(struct dev_pagemap *pgmap)
+static void devmap_managed_enable_get(struct dev_pagemap *pgmap)
{
- if (pgmap->type == MEMORY_DEVICE_PRIVATE &&
- (!pgmap->ops || !pgmap->ops->page_free)) {
- WARN(1, "Missing page_free method\n");
- return -EINVAL;
- }
-
- static_branch_inc(&devmap_managed_key);
- return 0;
+ if (pgmap->type == MEMORY_DEVICE_PRIVATE ||
+ pgmap->type == MEMORY_DEVICE_FS_DAX)
+ static_branch_inc(&devmap_managed_key);
}
#else
-static int devmap_managed_enable_get(struct dev_pagemap *pgmap)
+static void devmap_managed_enable_get(struct dev_pagemap *pgmap)
{
- return -EINVAL;
}
-static void devmap_managed_enable_put(void)
+static void devmap_managed_enable_put(struct dev_pagemap *pgmap)
{
}
#endif /* CONFIG_DEV_PAGEMAP_OPS */
@@ -169,7 +165,7 @@ void memunmap_pages(struct dev_pagemap *pgmap)
pageunmap_range(pgmap, i);
WARN_ONCE(pgmap->altmap.alloc, "failed to free all reserved pages\n");
- devmap_managed_enable_put();
+ devmap_managed_enable_put(pgmap);
}
EXPORT_SYMBOL_GPL(memunmap_pages);
@@ -307,7 +303,6 @@ void *memremap_pages(struct dev_pagemap *pgmap, int nid)
.pgprot = PAGE_KERNEL,
};
const int nr_range = pgmap->nr_range;
- bool need_devmap_managed = true;
int error, i;
if (WARN_ONCE(!nr_range, "nr_range must be specified\n"))
@@ -323,6 +318,10 @@ void *memremap_pages(struct dev_pagemap *pgmap, int nid)
WARN(1, "Missing migrate_to_ram method\n");
return ERR_PTR(-EINVAL);
}
+ if (!pgmap->ops->page_free) {
+ WARN(1, "Missing page_free method\n");
+ return ERR_PTR(-EINVAL);
+ }
if (!pgmap->owner) {
WARN(1, "Missing owner\n");
return ERR_PTR(-EINVAL);
@@ -336,11 +335,9 @@ void *memremap_pages(struct dev_pagemap *pgmap, int nid)
}
break;
case MEMORY_DEVICE_GENERIC:
- need_devmap_managed = false;
break;
case MEMORY_DEVICE_PCI_P2PDMA:
params.pgprot = pgprot_noncached(params.pgprot);
- need_devmap_managed = false;
break;
default:
WARN(1, "Invalid pgmap type %d\n", pgmap->type);
@@ -364,11 +361,7 @@ void *memremap_pages(struct dev_pagemap *pgmap, int nid)
}
}
- if (need_devmap_managed) {
- error = devmap_managed_enable_get(pgmap);
- if (error)
- return ERR_PTR(error);
- }
+ devmap_managed_enable_get(pgmap);
/*
* Clear the pgmap nr_range as it will be incremented for each
diff --git a/mm/process_vm_access.c b/mm/process_vm_access.c
index fd12da8..702250f 100644
--- a/mm/process_vm_access.c
+++ b/mm/process_vm_access.c
@@ -5,6 +5,7 @@
* Copyright (C) 2010-2011 Christopher Yeoh <cyeoh@au1.ibm.com>, IBM Corp.
*/
+#include <linux/compat.h>
#include <linux/mm.h>
#include <linux/uio.h>
#include <linux/sched.h>
@@ -273,7 +274,8 @@ static ssize_t process_vm_rw(pid_t pid,
return rc;
if (!iov_iter_count(&iter))
goto free_iov_l;
- iov_r = iovec_from_user(rvec, riovcnt, UIO_FASTIOV, iovstack_r, false);
+ iov_r = iovec_from_user(rvec, riovcnt, UIO_FASTIOV, iovstack_r,
+ in_compat_syscall());
if (IS_ERR(iov_r)) {
rc = PTR_ERR(iov_r);
goto free_iov_l;
diff --git a/mm/truncate.c b/mm/truncate.c
index 18cec39..960edf5 100644
--- a/mm/truncate.c
+++ b/mm/truncate.c
@@ -528,7 +528,7 @@ void truncate_inode_pages_final(struct address_space *mapping)
}
EXPORT_SYMBOL(truncate_inode_pages_final);
-unsigned long __invalidate_mapping_pages(struct address_space *mapping,
+static unsigned long __invalidate_mapping_pages(struct address_space *mapping,
pgoff_t start, pgoff_t end, unsigned long *nr_pagevec)
{
pgoff_t indices[PAGEVEC_SIZE];
diff --git a/net/atm/lec.c b/net/atm/lec.c
index dbabb65..7226c78 100644
--- a/net/atm/lec.c
+++ b/net/atm/lec.c
@@ -954,9 +954,8 @@ static void *lec_seq_next(struct seq_file *seq, void *v, loff_t *pos)
{
struct lec_state *state = seq->private;
- v = lec_get_idx(state, 1);
- *pos += !!PTR_ERR(v);
- return v;
+ ++*pos;
+ return lec_get_idx(state, 1);
}
static int lec_seq_show(struct seq_file *seq, void *v)
diff --git a/net/bluetooth/msft.c b/net/bluetooth/msft.c
index 8579bfe..4b39534 100644
--- a/net/bluetooth/msft.c
+++ b/net/bluetooth/msft.c
@@ -12,12 +12,13 @@
struct msft_cp_read_supported_features {
__u8 sub_opcode;
} __packed;
+
struct msft_rp_read_supported_features {
__u8 status;
__u8 sub_opcode;
__le64 features;
__u8 evt_prefix_len;
- __u8 evt_prefix[0];
+ __u8 evt_prefix[];
} __packed;
struct msft_data {
diff --git a/net/can/Kconfig b/net/can/Kconfig
index 224e5e0..7c9958d 100644
--- a/net/can/Kconfig
+++ b/net/can/Kconfig
@@ -62,8 +62,9 @@
communication between CAN nodes via two defined CAN Identifiers.
As CAN frames can only transport a small amount of data bytes
(max. 8 bytes for 'classic' CAN and max. 64 bytes for CAN FD) this
- segmentation is needed to transport longer PDUs as needed e.g. for
- vehicle diagnosis (UDS, ISO 14229) or IP-over-CAN traffic.
+ segmentation is needed to transport longer Protocol Data Units (PDU)
+ as needed e.g. for vehicle diagnosis (UDS, ISO 14229) or IP-over-CAN
+ traffic.
This protocol driver implements data transfers according to
ISO 15765-2:2016 for 'classic' CAN and CAN FD frame types.
If you want to perform automotive vehicle diagnostic services (UDS),
diff --git a/net/can/isotp.c b/net/can/isotp.c
index 4c20628..d78ab13 100644
--- a/net/can/isotp.c
+++ b/net/can/isotp.c
@@ -252,14 +252,16 @@ static void isotp_rcv_skb(struct sk_buff *skb, struct sock *sk)
static u8 padlen(u8 datalen)
{
- const u8 plen[] = {8, 8, 8, 8, 8, 8, 8, 8, 8, /* 0 - 8 */
- 12, 12, 12, 12, /* 9 - 12 */
- 16, 16, 16, 16, /* 13 - 16 */
- 20, 20, 20, 20, /* 17 - 20 */
- 24, 24, 24, 24, /* 21 - 24 */
- 32, 32, 32, 32, 32, 32, 32, 32, /* 25 - 32 */
- 48, 48, 48, 48, 48, 48, 48, 48, /* 33 - 40 */
- 48, 48, 48, 48, 48, 48, 48, 48}; /* 41 - 48 */
+ static const u8 plen[] = {
+ 8, 8, 8, 8, 8, 8, 8, 8, 8, /* 0 - 8 */
+ 12, 12, 12, 12, /* 9 - 12 */
+ 16, 16, 16, 16, /* 13 - 16 */
+ 20, 20, 20, 20, /* 17 - 20 */
+ 24, 24, 24, 24, /* 21 - 24 */
+ 32, 32, 32, 32, 32, 32, 32, 32, /* 25 - 32 */
+ 48, 48, 48, 48, 48, 48, 48, 48, /* 33 - 40 */
+ 48, 48, 48, 48, 48, 48, 48, 48 /* 41 - 48 */
+ };
if (datalen > 48)
return 64;
@@ -569,10 +571,6 @@ static int isotp_rcv_cf(struct sock *sk, struct canfd_frame *cf, int ae,
return 0;
}
- /* no creation of flow control frames */
- if (so->opt.flags & CAN_ISOTP_LISTEN_MODE)
- return 0;
-
/* perform blocksize handling, if enabled */
if (!so->rxfc.bs || ++so->rx.bs < so->rxfc.bs) {
/* start rx timeout watchdog */
@@ -581,6 +579,10 @@ static int isotp_rcv_cf(struct sock *sk, struct canfd_frame *cf, int ae,
return 0;
}
+ /* no creation of flow control frames */
+ if (so->opt.flags & CAN_ISOTP_LISTEN_MODE)
+ return 0;
+
/* we reached the specified blocksize so->rxfc.bs */
isotp_send_fc(sk, ae, ISOTP_FC_CTS);
return 0;
diff --git a/net/can/j1939/socket.c b/net/can/j1939/socket.c
index 1be4c89..f239665 100644
--- a/net/can/j1939/socket.c
+++ b/net/can/j1939/socket.c
@@ -475,6 +475,12 @@ static int j1939_sk_bind(struct socket *sock, struct sockaddr *uaddr, int len)
goto out_release_sock;
}
+ if (!(ndev->flags & IFF_UP)) {
+ dev_put(ndev);
+ ret = -ENETDOWN;
+ goto out_release_sock;
+ }
+
priv = j1939_netdev_start(ndev);
dev_put(ndev);
if (IS_ERR(priv)) {
diff --git a/net/can/proc.c b/net/can/proc.c
index 550928b..5ea8695 100644
--- a/net/can/proc.c
+++ b/net/can/proc.c
@@ -462,6 +462,9 @@ void can_init_proc(struct net *net)
*/
void can_remove_proc(struct net *net)
{
+ if (!net->can.proc_dir)
+ return;
+
if (net->can.pde_stats)
remove_proc_entry(CAN_PROC_STATS, net->can.proc_dir);
@@ -486,6 +489,5 @@ void can_remove_proc(struct net *net)
if (net->can.pde_rcvlist_sff)
remove_proc_entry(CAN_PROC_RCVLIST_SFF, net->can.proc_dir);
- if (net->can.proc_dir)
- remove_proc_entry("can", net->proc_net);
+ remove_proc_entry("can", net->proc_net);
}
diff --git a/net/core/dev.c b/net/core/dev.c
index 9499a41..82dc6b4 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -145,6 +145,7 @@
#include <linux/indirect_call_wrapper.h>
#include <net/devlink.h>
#include <linux/pm_runtime.h>
+#include <linux/prandom.h>
#include "net-sysfs.h"
@@ -3558,6 +3559,7 @@ static int xmit_one(struct sk_buff *skb, struct net_device *dev,
dev_queue_xmit_nit(skb, dev);
len = skb->len;
+ PRANDOM_ADD_NOISE(skb, dev, txq, len + jiffies);
trace_net_dev_start_xmit(skb, dev);
rc = netdev_start_xmit(skb, dev, txq, more);
trace_net_dev_xmit(skb, rc, dev, len);
@@ -4130,6 +4132,7 @@ static int __dev_queue_xmit(struct sk_buff *skb, struct net_device *sb_dev)
if (!skb)
goto out;
+ PRANDOM_ADD_NOISE(skb, dev, txq, jiffies);
HARD_TX_LOCK(dev, txq, cpu);
if (!netif_xmit_stopped(txq)) {
@@ -4195,6 +4198,7 @@ int dev_direct_xmit(struct sk_buff *skb, u16 queue_id)
skb_set_queue_mapping(skb, queue_id);
txq = skb_get_tx_queue(dev, skb);
+ PRANDOM_ADD_NOISE(skb, dev, txq, jiffies);
local_bh_disable();
diff --git a/net/core/devlink.c b/net/core/devlink.c
index a578634..a932d95 100644
--- a/net/core/devlink.c
+++ b/net/core/devlink.c
@@ -4213,10 +4213,12 @@ static int devlink_nl_region_fill(struct sk_buff *msg, struct devlink *devlink,
if (err)
goto nla_put_failure;
- if (region->port)
- if (nla_put_u32(msg, DEVLINK_ATTR_PORT_INDEX,
- region->port->index))
+ if (region->port) {
+ err = nla_put_u32(msg, DEVLINK_ATTR_PORT_INDEX,
+ region->port->index);
+ if (err)
goto nla_put_failure;
+ }
err = nla_put_string(msg, DEVLINK_ATTR_REGION_NAME, region->ops->name);
if (err)
@@ -4265,10 +4267,12 @@ devlink_nl_region_notify_build(struct devlink_region *region,
if (err)
goto out_cancel_msg;
- if (region->port)
- if (nla_put_u32(msg, DEVLINK_ATTR_PORT_INDEX,
- region->port->index))
+ if (region->port) {
+ err = nla_put_u32(msg, DEVLINK_ATTR_PORT_INDEX,
+ region->port->index);
+ if (err)
goto out_cancel_msg;
+ }
err = nla_put_string(msg, DEVLINK_ATTR_REGION_NAME,
region->ops->name);
@@ -4915,8 +4919,10 @@ static int devlink_nl_cmd_region_read_dumpit(struct sk_buff *skb,
index = nla_get_u32(info->attrs[DEVLINK_ATTR_PORT_INDEX]);
port = devlink_port_get_by_index(devlink, index);
- if (!port)
- return -ENODEV;
+ if (!port) {
+ err = -ENODEV;
+ goto out_unlock;
+ }
}
region_name = nla_data(attrs[DEVLINK_ATTR_REGION_NAME]);
@@ -4962,10 +4968,12 @@ static int devlink_nl_cmd_region_read_dumpit(struct sk_buff *skb,
if (err)
goto nla_put_failure;
- if (region->port)
- if (nla_put_u32(skb, DEVLINK_ATTR_PORT_INDEX,
- region->port->index))
+ if (region->port) {
+ err = nla_put_u32(skb, DEVLINK_ATTR_PORT_INDEX,
+ region->port->index);
+ if (err)
goto nla_put_failure;
+ }
err = nla_put_string(skb, DEVLINK_ATTR_REGION_NAME, region_name);
if (err)
diff --git a/net/ipv4/ip_tunnel.c b/net/ipv4/ip_tunnel.c
index 8b04d1d..ee65c92 100644
--- a/net/ipv4/ip_tunnel.c
+++ b/net/ipv4/ip_tunnel.c
@@ -608,9 +608,6 @@ void ip_md_tunnel_xmit(struct sk_buff *skb, struct net_device *dev,
ttl = ip4_dst_hoplimit(&rt->dst);
}
- if (!df && skb->protocol == htons(ETH_P_IP))
- df = inner_iph->frag_off & htons(IP_DF);
-
headroom += LL_RESERVED_SPACE(rt->dst.dev) + rt->dst.header_len;
if (headroom > dev->needed_headroom)
dev->needed_headroom = headroom;
diff --git a/net/ipv4/netfilter.c b/net/ipv4/netfilter.c
index a058213..7c84103 100644
--- a/net/ipv4/netfilter.c
+++ b/net/ipv4/netfilter.c
@@ -17,17 +17,19 @@
#include <net/netfilter/nf_queue.h>
/* route_me_harder function, used by iptable_nat, iptable_mangle + ip_queue */
-int ip_route_me_harder(struct net *net, struct sk_buff *skb, unsigned int addr_type)
+int ip_route_me_harder(struct net *net, struct sock *sk, struct sk_buff *skb, unsigned int addr_type)
{
const struct iphdr *iph = ip_hdr(skb);
struct rtable *rt;
struct flowi4 fl4 = {};
__be32 saddr = iph->saddr;
- const struct sock *sk = skb_to_full_sk(skb);
- __u8 flags = sk ? inet_sk_flowi_flags(sk) : 0;
+ __u8 flags;
struct net_device *dev = skb_dst(skb)->dev;
unsigned int hh_len;
+ sk = sk_to_full_sk(sk);
+ flags = sk ? inet_sk_flowi_flags(sk) : 0;
+
if (addr_type == RTN_UNSPEC)
addr_type = inet_addr_type_dev_table(net, dev, saddr);
if (addr_type == RTN_LOCAL || addr_type == RTN_UNICAST)
diff --git a/net/ipv4/netfilter/iptable_mangle.c b/net/ipv4/netfilter/iptable_mangle.c
index f703a71..8330795 100644
--- a/net/ipv4/netfilter/iptable_mangle.c
+++ b/net/ipv4/netfilter/iptable_mangle.c
@@ -62,7 +62,7 @@ ipt_mangle_out(struct sk_buff *skb, const struct nf_hook_state *state)
iph->daddr != daddr ||
skb->mark != mark ||
iph->tos != tos) {
- err = ip_route_me_harder(state->net, skb, RTN_UNSPEC);
+ err = ip_route_me_harder(state->net, state->sk, skb, RTN_UNSPEC);
if (err < 0)
ret = NF_DROP_ERR(err);
}
diff --git a/net/ipv4/netfilter/nf_reject_ipv4.c b/net/ipv4/netfilter/nf_reject_ipv4.c
index 9dcfa4e..93b0773 100644
--- a/net/ipv4/netfilter/nf_reject_ipv4.c
+++ b/net/ipv4/netfilter/nf_reject_ipv4.c
@@ -145,7 +145,7 @@ void nf_send_reset(struct net *net, struct sk_buff *oldskb, int hook)
ip4_dst_hoplimit(skb_dst(nskb)));
nf_reject_ip_tcphdr_put(nskb, oldskb, oth);
- if (ip_route_me_harder(net, nskb, RTN_UNSPEC))
+ if (ip_route_me_harder(net, nskb->sk, nskb, RTN_UNSPEC))
goto free_nskb;
niph = ip_hdr(nskb);
diff --git a/net/ipv4/xfrm4_tunnel.c b/net/ipv4/xfrm4_tunnel.c
index dc19aff..fb0648e 100644
--- a/net/ipv4/xfrm4_tunnel.c
+++ b/net/ipv4/xfrm4_tunnel.c
@@ -64,14 +64,14 @@ static int xfrm_tunnel_err(struct sk_buff *skb, u32 info)
static struct xfrm_tunnel xfrm_tunnel_handler __read_mostly = {
.handler = xfrm_tunnel_rcv,
.err_handler = xfrm_tunnel_err,
- .priority = 3,
+ .priority = 4,
};
#if IS_ENABLED(CONFIG_IPV6)
static struct xfrm_tunnel xfrm64_tunnel_handler __read_mostly = {
.handler = xfrm_tunnel_rcv,
.err_handler = xfrm_tunnel_err,
- .priority = 2,
+ .priority = 3,
};
#endif
diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c
index ec448b7..8956144 100644
--- a/net/ipv6/icmp.c
+++ b/net/ipv6/icmp.c
@@ -158,7 +158,13 @@ static bool is_ineligible(const struct sk_buff *skb)
tp = skb_header_pointer(skb,
ptr+offsetof(struct icmp6hdr, icmp6_type),
sizeof(_type), &_type);
- if (!tp || !(*tp & ICMPV6_INFOMSG_MASK))
+
+ /* Based on RFC 8200, Section 4.5 Fragment Header, return
+ * false if this is a fragment packet with no icmp header info.
+ */
+ if (!tp && frag_off != 0)
+ return false;
+ else if (!tp || !(*tp & ICMPV6_INFOMSG_MASK))
return true;
}
return false;
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index a0217e5..648db3f 100644
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -1271,6 +1271,8 @@ int ip6_tnl_xmit(struct sk_buff *skb, struct net_device *dev, __u8 dsfield,
if (max_headroom > dev->needed_headroom)
dev->needed_headroom = max_headroom;
+ skb_set_inner_ipproto(skb, proto);
+
err = ip6_tnl_encap(skb, t, &proto, fl6);
if (err)
return err;
@@ -1280,8 +1282,6 @@ int ip6_tnl_xmit(struct sk_buff *skb, struct net_device *dev, __u8 dsfield,
ipv6_push_frag_opts(skb, &opt.ops, &proto);
}
- skb_set_inner_ipproto(skb, proto);
-
skb_push(skb, sizeof(struct ipv6hdr));
skb_reset_network_header(skb);
ipv6h = ipv6_hdr(skb);
diff --git a/net/ipv6/netfilter.c b/net/ipv6/netfilter.c
index 6d0e942..ab9a279 100644
--- a/net/ipv6/netfilter.c
+++ b/net/ipv6/netfilter.c
@@ -20,10 +20,10 @@
#include <net/netfilter/ipv6/nf_defrag_ipv6.h>
#include "../bridge/br_private.h"
-int ip6_route_me_harder(struct net *net, struct sk_buff *skb)
+int ip6_route_me_harder(struct net *net, struct sock *sk_partial, struct sk_buff *skb)
{
const struct ipv6hdr *iph = ipv6_hdr(skb);
- struct sock *sk = sk_to_full_sk(skb->sk);
+ struct sock *sk = sk_to_full_sk(sk_partial);
unsigned int hh_len;
struct dst_entry *dst;
int strict = (ipv6_addr_type(&iph->daddr) &
@@ -84,7 +84,7 @@ static int nf_ip6_reroute(struct sk_buff *skb,
if (!ipv6_addr_equal(&iph->daddr, &rt_info->daddr) ||
!ipv6_addr_equal(&iph->saddr, &rt_info->saddr) ||
skb->mark != rt_info->mark)
- return ip6_route_me_harder(entry->state.net, skb);
+ return ip6_route_me_harder(entry->state.net, entry->state.sk, skb);
}
return 0;
}
diff --git a/net/ipv6/netfilter/ip6table_mangle.c b/net/ipv6/netfilter/ip6table_mangle.c
index 1a27486..cee7480 100644
--- a/net/ipv6/netfilter/ip6table_mangle.c
+++ b/net/ipv6/netfilter/ip6table_mangle.c
@@ -57,7 +57,7 @@ ip6t_mangle_out(struct sk_buff *skb, const struct nf_hook_state *state)
skb->mark != mark ||
ipv6_hdr(skb)->hop_limit != hop_limit ||
flowlabel != *((u_int32_t *)ipv6_hdr(skb)))) {
- err = ip6_route_me_harder(state->net, skb);
+ err = ip6_route_me_harder(state->net, state->sk, skb);
if (err < 0)
ret = NF_DROP_ERR(err);
}
diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c
index 1f5d4d1..c8cf1bb 100644
--- a/net/ipv6/reassembly.c
+++ b/net/ipv6/reassembly.c
@@ -42,6 +42,8 @@
#include <linux/skbuff.h>
#include <linux/slab.h>
#include <linux/export.h>
+#include <linux/tcp.h>
+#include <linux/udp.h>
#include <net/sock.h>
#include <net/snmp.h>
@@ -322,7 +324,9 @@ static int ipv6_frag_rcv(struct sk_buff *skb)
struct frag_queue *fq;
const struct ipv6hdr *hdr = ipv6_hdr(skb);
struct net *net = dev_net(skb_dst(skb)->dev);
- int iif;
+ __be16 frag_off;
+ int iif, offset;
+ u8 nexthdr;
if (IP6CB(skb)->flags & IP6SKB_FRAGMENTED)
goto fail_hdr;
@@ -351,6 +355,33 @@ static int ipv6_frag_rcv(struct sk_buff *skb)
return 1;
}
+ /* RFC 8200, Section 4.5 Fragment Header:
+ * If the first fragment does not include all headers through an
+ * Upper-Layer header, then that fragment should be discarded and
+ * an ICMP Parameter Problem, Code 3, message should be sent to
+ * the source of the fragment, with the Pointer field set to zero.
+ */
+ nexthdr = hdr->nexthdr;
+ offset = ipv6_skip_exthdr(skb, skb_transport_offset(skb), &nexthdr, &frag_off);
+ if (offset >= 0) {
+ /* Check some common protocols' header */
+ if (nexthdr == IPPROTO_TCP)
+ offset += sizeof(struct tcphdr);
+ else if (nexthdr == IPPROTO_UDP)
+ offset += sizeof(struct udphdr);
+ else if (nexthdr == IPPROTO_ICMPV6)
+ offset += sizeof(struct icmp6hdr);
+ else
+ offset += 1;
+
+ if (!(frag_off & htons(IP6_OFFSET)) && offset > skb->len) {
+ __IP6_INC_STATS(net, __in6_dev_get_safely(skb->dev),
+ IPSTATS_MIB_INHDRERRORS);
+ icmpv6_param_prob(skb, ICMPV6_HDR_INCOMP, 0);
+ return -1;
+ }
+ }
+
iif = skb->dev ? skb->dev->ifindex : 0;
fq = fq_find(net, fhdr->identification, hdr, iif);
if (fq) {
diff --git a/net/ipv6/xfrm6_tunnel.c b/net/ipv6/xfrm6_tunnel.c
index 25b7ebd..f696d46 100644
--- a/net/ipv6/xfrm6_tunnel.c
+++ b/net/ipv6/xfrm6_tunnel.c
@@ -303,13 +303,13 @@ static const struct xfrm_type xfrm6_tunnel_type = {
static struct xfrm6_tunnel xfrm6_tunnel_handler __read_mostly = {
.handler = xfrm6_tunnel_rcv,
.err_handler = xfrm6_tunnel_err,
- .priority = 2,
+ .priority = 3,
};
static struct xfrm6_tunnel xfrm46_tunnel_handler __read_mostly = {
.handler = xfrm6_tunnel_rcv,
.err_handler = xfrm6_tunnel_err,
- .priority = 2,
+ .priority = 3,
};
static int __net_init xfrm6_tunnel_net_init(struct net *net)
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index f400240..6adfcb9 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -5464,6 +5464,7 @@ int ieee80211_mgd_assoc(struct ieee80211_sub_if_data *sdata,
struct cfg80211_assoc_request *req)
{
bool is_6ghz = req->bss->channel->band == NL80211_BAND_6GHZ;
+ bool is_5ghz = req->bss->channel->band == NL80211_BAND_5GHZ;
struct ieee80211_local *local = sdata->local;
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
struct ieee80211_bss *bss = (void *)req->bss->priv;
@@ -5616,7 +5617,7 @@ int ieee80211_mgd_assoc(struct ieee80211_sub_if_data *sdata,
if (vht_ie && vht_ie[1] >= sizeof(struct ieee80211_vht_cap))
memcpy(&assoc_data->ap_vht_cap, vht_ie + 2,
sizeof(struct ieee80211_vht_cap));
- else if (!is_6ghz)
+ else if (is_5ghz)
ifmgd->flags |= IEEE80211_STA_DISABLE_VHT |
IEEE80211_STA_DISABLE_HE;
rcu_read_unlock();
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index fb4f2b9..4fe284f 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -258,6 +258,24 @@ struct sta_info *sta_info_get_by_idx(struct ieee80211_sub_if_data *sdata,
*/
void sta_info_free(struct ieee80211_local *local, struct sta_info *sta)
{
+ /*
+ * If we had used sta_info_pre_move_state() then we might not
+ * have gone through the state transitions down again, so do
+ * it here now (and warn if it's inserted).
+ *
+ * This will clear state such as fast TX/RX that may have been
+ * allocated during state transitions.
+ */
+ while (sta->sta_state > IEEE80211_STA_NONE) {
+ int ret;
+
+ WARN_ON_ONCE(test_sta_flag(sta, WLAN_STA_INSERTED));
+
+ ret = sta_info_move_state(sta, sta->sta_state - 1);
+ if (WARN_ONCE(ret, "sta_info_move_state() returned %d\n", ret))
+ break;
+ }
+
if (sta->rate_ctrl)
rate_control_free_sta(sta);
diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h
index 00ae81e..7afd076 100644
--- a/net/mac80211/sta_info.h
+++ b/net/mac80211/sta_info.h
@@ -785,7 +785,7 @@ int sta_info_init(struct ieee80211_local *local);
void sta_info_stop(struct ieee80211_local *local);
/**
- * sta_info_flush - flush matching STA entries from the STA table
+ * __sta_info_flush - flush matching STA entries from the STA table
*
* Returns the number of removed STA entries.
*
@@ -794,6 +794,13 @@ void sta_info_stop(struct ieee80211_local *local);
*/
int __sta_info_flush(struct ieee80211_sub_if_data *sdata, bool vlans);
+/**
+ * sta_info_flush - flush matching STA entries from the STA table
+ *
+ * Returns the number of removed STA entries.
+ *
+ * @sdata: sdata to remove all stations from
+ */
static inline int sta_info_flush(struct ieee80211_sub_if_data *sdata)
{
return __sta_info_flush(sdata, false);
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 8ba10a4..56a4d0d 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -1942,19 +1942,24 @@ static bool ieee80211_tx(struct ieee80211_sub_if_data *sdata,
/* device xmit handlers */
+enum ieee80211_encrypt {
+ ENCRYPT_NO,
+ ENCRYPT_MGMT,
+ ENCRYPT_DATA,
+};
+
static int ieee80211_skb_resize(struct ieee80211_sub_if_data *sdata,
struct sk_buff *skb,
- int head_need, bool may_encrypt)
+ int head_need,
+ enum ieee80211_encrypt encrypt)
{
struct ieee80211_local *local = sdata->local;
- struct ieee80211_hdr *hdr;
bool enc_tailroom;
int tail_need = 0;
- hdr = (struct ieee80211_hdr *) skb->data;
- enc_tailroom = may_encrypt &&
- (sdata->crypto_tx_tailroom_needed_cnt ||
- ieee80211_is_mgmt(hdr->frame_control));
+ enc_tailroom = encrypt == ENCRYPT_MGMT ||
+ (encrypt == ENCRYPT_DATA &&
+ sdata->crypto_tx_tailroom_needed_cnt);
if (enc_tailroom) {
tail_need = IEEE80211_ENCRYPT_TAILROOM;
@@ -1985,23 +1990,29 @@ void ieee80211_xmit(struct ieee80211_sub_if_data *sdata,
{
struct ieee80211_local *local = sdata->local;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
- struct ieee80211_hdr *hdr;
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
int headroom;
- bool may_encrypt;
+ enum ieee80211_encrypt encrypt;
- may_encrypt = !(info->flags & IEEE80211_TX_INTFL_DONT_ENCRYPT);
+ if (info->flags & IEEE80211_TX_INTFL_DONT_ENCRYPT)
+ encrypt = ENCRYPT_NO;
+ else if (ieee80211_is_mgmt(hdr->frame_control))
+ encrypt = ENCRYPT_MGMT;
+ else
+ encrypt = ENCRYPT_DATA;
headroom = local->tx_headroom;
- if (may_encrypt)
+ if (encrypt != ENCRYPT_NO)
headroom += sdata->encrypt_headroom;
headroom -= skb_headroom(skb);
headroom = max_t(int, 0, headroom);
- if (ieee80211_skb_resize(sdata, skb, headroom, may_encrypt)) {
+ if (ieee80211_skb_resize(sdata, skb, headroom, encrypt)) {
ieee80211_free_txskb(&local->hw, skb);
return;
}
+ /* reload after potential resize */
hdr = (struct ieee80211_hdr *) skb->data;
info->control.vif = &sdata->vif;
@@ -2828,7 +2839,7 @@ static struct sk_buff *ieee80211_build_hdr(struct ieee80211_sub_if_data *sdata,
head_need += sdata->encrypt_headroom;
head_need += local->tx_headroom;
head_need = max_t(int, 0, head_need);
- if (ieee80211_skb_resize(sdata, skb, head_need, true)) {
+ if (ieee80211_skb_resize(sdata, skb, head_need, ENCRYPT_DATA)) {
ieee80211_free_txskb(&local->hw, skb);
skb = NULL;
return ERR_PTR(-ENOMEM);
@@ -3502,7 +3513,7 @@ static bool ieee80211_xmit_fast(struct ieee80211_sub_if_data *sdata,
if (unlikely(ieee80211_skb_resize(sdata, skb,
max_t(int, extra_head + hw_headroom -
skb_headroom(skb), 0),
- false))) {
+ ENCRYPT_NO))) {
kfree_skb(skb);
return true;
}
@@ -3619,13 +3630,14 @@ struct sk_buff *ieee80211_tx_dequeue(struct ieee80211_hw *hw,
tx.skb = skb;
tx.sdata = vif_to_sdata(info->control.vif);
- if (txq->sta && !(info->flags & IEEE80211_TX_CTL_INJECTED)) {
+ if (txq->sta) {
tx.sta = container_of(txq->sta, struct sta_info, sta);
/*
* Drop unicast frames to unauthorised stations unless they are
- * EAPOL frames from the local station.
+ * injected frames or EAPOL frames from the local station.
*/
- if (unlikely(ieee80211_is_data(hdr->frame_control) &&
+ if (unlikely(!(info->flags & IEEE80211_TX_CTL_INJECTED) &&
+ ieee80211_is_data(hdr->frame_control) &&
!ieee80211_vif_is_mesh(&tx.sdata->vif) &&
tx.sdata->vif.type != NL80211_IFTYPE_OCB &&
!is_multicast_ether_addr(hdr->addr1) &&
diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c
index 185dacb3..e7419fd 100644
--- a/net/mptcp/protocol.c
+++ b/net/mptcp/protocol.c
@@ -274,6 +274,15 @@ static bool __mptcp_move_skb(struct mptcp_sock *msk, struct sock *ssk,
skb_ext_reset(skb);
skb_orphan(skb);
+ /* try to fetch required memory from subflow */
+ if (!sk_rmem_schedule(sk, skb, skb->truesize)) {
+ if (ssk->sk_forward_alloc < skb->truesize)
+ goto drop;
+ __sk_mem_reclaim(ssk, skb->truesize);
+ if (!sk_rmem_schedule(sk, skb, skb->truesize))
+ goto drop;
+ }
+
/* the skb map_seq accounts for the skb offset:
* mptcp_subflow_get_mapped_dsn() is based on the current tp->copied_seq
* value
@@ -301,6 +310,7 @@ static bool __mptcp_move_skb(struct mptcp_sock *msk, struct sock *ssk,
* will retransmit as needed, if needed.
*/
MPTCP_INC_STATS(sock_net(sk), MPTCP_MIB_DUPDATA);
+drop:
mptcp_drop(sk, skb);
return false;
}
diff --git a/net/mptcp/token.c b/net/mptcp/token.c
index 8b47c4b..feb4b9f 100644
--- a/net/mptcp/token.c
+++ b/net/mptcp/token.c
@@ -291,7 +291,7 @@ struct mptcp_sock *mptcp_token_iter_next(const struct net *net, long *s_slot,
{
struct mptcp_sock *ret = NULL;
struct hlist_nulls_node *pos;
- int slot, num;
+ int slot, num = 0;
for (slot = *s_slot; slot <= token_mask; *s_num = 0, slot++) {
struct token_bucket *bucket = &token_hash[slot];
diff --git a/net/netfilter/ipset/ip_set_core.c b/net/netfilter/ipset/ip_set_core.c
index 6f35832..7cff6e5 100644
--- a/net/netfilter/ipset/ip_set_core.c
+++ b/net/netfilter/ipset/ip_set_core.c
@@ -637,13 +637,14 @@ ip_set_match_extensions(struct ip_set *set, const struct ip_set_ext *ext,
if (SET_WITH_COUNTER(set)) {
struct ip_set_counter *counter = ext_counter(data, set);
+ ip_set_update_counter(counter, ext, flags);
+
if (flags & IPSET_FLAG_MATCH_COUNTERS &&
!(ip_set_match_counter(ip_set_get_packets(counter),
mext->packets, mext->packets_op) &&
ip_set_match_counter(ip_set_get_bytes(counter),
mext->bytes, mext->bytes_op)))
return false;
- ip_set_update_counter(counter, ext, flags);
}
if (SET_WITH_SKBINFO(set))
ip_set_get_skbinfo(ext_skbinfo(data, set),
diff --git a/net/netfilter/ipvs/ip_vs_core.c b/net/netfilter/ipvs/ip_vs_core.c
index cc3c275..c0b8215 100644
--- a/net/netfilter/ipvs/ip_vs_core.c
+++ b/net/netfilter/ipvs/ip_vs_core.c
@@ -742,12 +742,12 @@ static int ip_vs_route_me_harder(struct netns_ipvs *ipvs, int af,
struct dst_entry *dst = skb_dst(skb);
if (dst->dev && !(dst->dev->flags & IFF_LOOPBACK) &&
- ip6_route_me_harder(ipvs->net, skb) != 0)
+ ip6_route_me_harder(ipvs->net, skb->sk, skb) != 0)
return 1;
} else
#endif
if (!(skb_rtable(skb)->rt_flags & RTCF_LOCAL) &&
- ip_route_me_harder(ipvs->net, skb, RTN_LOCAL) != 0)
+ ip_route_me_harder(ipvs->net, skb->sk, skb, RTN_LOCAL) != 0)
return 1;
return 0;
diff --git a/net/netfilter/nf_nat_proto.c b/net/netfilter/nf_nat_proto.c
index 59151dc..e87b6bd 100644
--- a/net/netfilter/nf_nat_proto.c
+++ b/net/netfilter/nf_nat_proto.c
@@ -715,7 +715,7 @@ nf_nat_ipv4_local_fn(void *priv, struct sk_buff *skb,
if (ct->tuplehash[dir].tuple.dst.u3.ip !=
ct->tuplehash[!dir].tuple.src.u3.ip) {
- err = ip_route_me_harder(state->net, skb, RTN_UNSPEC);
+ err = ip_route_me_harder(state->net, state->sk, skb, RTN_UNSPEC);
if (err < 0)
ret = NF_DROP_ERR(err);
}
@@ -953,7 +953,7 @@ nf_nat_ipv6_local_fn(void *priv, struct sk_buff *skb,
if (!nf_inet_addr_cmp(&ct->tuplehash[dir].tuple.dst.u3,
&ct->tuplehash[!dir].tuple.src.u3)) {
- err = nf_ip6_route_me_harder(state->net, skb);
+ err = nf_ip6_route_me_harder(state->net, state->sk, skb);
if (err < 0)
ret = NF_DROP_ERR(err);
}
diff --git a/net/netfilter/nf_synproxy_core.c b/net/netfilter/nf_synproxy_core.c
index 9cca35d2..d7d34a6 100644
--- a/net/netfilter/nf_synproxy_core.c
+++ b/net/netfilter/nf_synproxy_core.c
@@ -446,7 +446,7 @@ synproxy_send_tcp(struct net *net,
skb_dst_set_noref(nskb, skb_dst(skb));
nskb->protocol = htons(ETH_P_IP);
- if (ip_route_me_harder(net, nskb, RTN_UNSPEC))
+ if (ip_route_me_harder(net, nskb->sk, nskb, RTN_UNSPEC))
goto free_nskb;
if (nfct) {
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 65cb8e3..0f58e98 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -7137,7 +7137,7 @@ static void nf_tables_flowtable_notify(struct nft_ctx *ctx,
GFP_KERNEL);
kfree(buf);
- if (ctx->report &&
+ if (!ctx->report &&
!nfnetlink_has_listeners(ctx->net, NFNLGRP_NFTABLES))
return;
@@ -7259,7 +7259,7 @@ static void nf_tables_gen_notify(struct net *net, struct sk_buff *skb,
audit_log_nfcfg("?:0;?:0", 0, net->nft.base_seq,
AUDIT_NFT_OP_GEN_REGISTER, GFP_KERNEL);
- if (nlmsg_report(nlh) &&
+ if (!nlmsg_report(nlh) &&
!nfnetlink_has_listeners(net, NFNLGRP_NFTABLES))
return;
@@ -8053,12 +8053,16 @@ static void nf_tables_abort_release(struct nft_trans *trans)
kfree(trans);
}
-static int __nf_tables_abort(struct net *net, bool autoload)
+static int __nf_tables_abort(struct net *net, enum nfnl_abort_action action)
{
struct nft_trans *trans, *next;
struct nft_trans_elem *te;
struct nft_hook *hook;
+ if (action == NFNL_ABORT_VALIDATE &&
+ nf_tables_validate(net) < 0)
+ return -EAGAIN;
+
list_for_each_entry_safe_reverse(trans, next, &net->nft.commit_list,
list) {
switch (trans->msg_type) {
@@ -8190,7 +8194,7 @@ static int __nf_tables_abort(struct net *net, bool autoload)
nf_tables_abort_release(trans);
}
- if (autoload)
+ if (action == NFNL_ABORT_AUTOLOAD)
nf_tables_module_autoload(net);
else
nf_tables_module_autoload_cleanup(net);
@@ -8203,9 +8207,10 @@ static void nf_tables_cleanup(struct net *net)
nft_validate_state_update(net, NFT_VALIDATE_SKIP);
}
-static int nf_tables_abort(struct net *net, struct sk_buff *skb, bool autoload)
+static int nf_tables_abort(struct net *net, struct sk_buff *skb,
+ enum nfnl_abort_action action)
{
- int ret = __nf_tables_abort(net, autoload);
+ int ret = __nf_tables_abort(net, action);
mutex_unlock(&net->nft.commit_mutex);
@@ -8836,7 +8841,7 @@ static void __net_exit nf_tables_exit_net(struct net *net)
{
mutex_lock(&net->nft.commit_mutex);
if (!list_empty(&net->nft.commit_list))
- __nf_tables_abort(net, false);
+ __nf_tables_abort(net, NFNL_ABORT_NONE);
__nft_release_tables(net);
mutex_unlock(&net->nft.commit_mutex);
WARN_ON_ONCE(!list_empty(&net->nft.tables));
diff --git a/net/netfilter/nfnetlink.c b/net/netfilter/nfnetlink.c
index 2daa1f6..d3df66a 100644
--- a/net/netfilter/nfnetlink.c
+++ b/net/netfilter/nfnetlink.c
@@ -333,7 +333,7 @@ static void nfnetlink_rcv_batch(struct sk_buff *skb, struct nlmsghdr *nlh,
return netlink_ack(skb, nlh, -EINVAL, NULL);
replay:
status = 0;
-
+replay_abort:
skb = netlink_skb_clone(oskb, GFP_KERNEL);
if (!skb)
return netlink_ack(oskb, nlh, -ENOMEM, NULL);
@@ -499,7 +499,7 @@ static void nfnetlink_rcv_batch(struct sk_buff *skb, struct nlmsghdr *nlh,
}
done:
if (status & NFNL_BATCH_REPLAY) {
- ss->abort(net, oskb, true);
+ ss->abort(net, oskb, NFNL_ABORT_AUTOLOAD);
nfnl_err_reset(&err_list);
kfree_skb(skb);
module_put(ss->owner);
@@ -510,11 +510,25 @@ static void nfnetlink_rcv_batch(struct sk_buff *skb, struct nlmsghdr *nlh,
status |= NFNL_BATCH_REPLAY;
goto done;
} else if (err) {
- ss->abort(net, oskb, false);
+ ss->abort(net, oskb, NFNL_ABORT_NONE);
netlink_ack(oskb, nlmsg_hdr(oskb), err, NULL);
}
} else {
- ss->abort(net, oskb, false);
+ enum nfnl_abort_action abort_action;
+
+ if (status & NFNL_BATCH_FAILURE)
+ abort_action = NFNL_ABORT_NONE;
+ else
+ abort_action = NFNL_ABORT_VALIDATE;
+
+ err = ss->abort(net, oskb, abort_action);
+ if (err == -EAGAIN) {
+ nfnl_err_reset(&err_list);
+ kfree_skb(skb);
+ module_put(ss->owner);
+ status |= NFNL_BATCH_FAILURE;
+ goto replay_abort;
+ }
}
if (ss->cleanup)
ss->cleanup(net);
diff --git a/net/netfilter/nft_chain_route.c b/net/netfilter/nft_chain_route.c
index 8826bbe..edd02cd 100644
--- a/net/netfilter/nft_chain_route.c
+++ b/net/netfilter/nft_chain_route.c
@@ -42,7 +42,7 @@ static unsigned int nf_route_table_hook4(void *priv,
iph->daddr != daddr ||
skb->mark != mark ||
iph->tos != tos) {
- err = ip_route_me_harder(state->net, skb, RTN_UNSPEC);
+ err = ip_route_me_harder(state->net, state->sk, skb, RTN_UNSPEC);
if (err < 0)
ret = NF_DROP_ERR(err);
}
@@ -92,7 +92,7 @@ static unsigned int nf_route_table_hook6(void *priv,
skb->mark != mark ||
ipv6_hdr(skb)->hop_limit != hop_limit ||
flowlabel != *((u32 *)ipv6_hdr(skb)))) {
- err = nf_ip6_route_me_harder(state->net, skb);
+ err = nf_ip6_route_me_harder(state->net, state->sk, skb);
if (err < 0)
ret = NF_DROP_ERR(err);
}
diff --git a/net/netfilter/utils.c b/net/netfilter/utils.c
index cedf47a..2182d36 100644
--- a/net/netfilter/utils.c
+++ b/net/netfilter/utils.c
@@ -191,8 +191,8 @@ static int nf_ip_reroute(struct sk_buff *skb, const struct nf_queue_entry *entry
skb->mark == rt_info->mark &&
iph->daddr == rt_info->daddr &&
iph->saddr == rt_info->saddr))
- return ip_route_me_harder(entry->state.net, skb,
- RTN_UNSPEC);
+ return ip_route_me_harder(entry->state.net, entry->state.sk,
+ skb, RTN_UNSPEC);
}
#endif
return 0;
diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c
index 832f898..9d6ef6c 100644
--- a/net/openvswitch/datapath.c
+++ b/net/openvswitch/datapath.c
@@ -1703,13 +1703,13 @@ static int ovs_dp_cmd_new(struct sk_buff *skb, struct genl_info *info)
parms.port_no = OVSP_LOCAL;
parms.upcall_portids = a[OVS_DP_ATTR_UPCALL_PID];
- err = ovs_dp_change(dp, a);
- if (err)
- goto err_destroy_meters;
-
/* So far only local changes have been made, now need the lock. */
ovs_lock();
+ err = ovs_dp_change(dp, a);
+ if (err)
+ goto err_unlock_and_destroy_meters;
+
vport = new_vport(&parms);
if (IS_ERR(vport)) {
err = PTR_ERR(vport);
@@ -1725,8 +1725,7 @@ static int ovs_dp_cmd_new(struct sk_buff *skb, struct genl_info *info)
ovs_dp_reset_user_features(skb, info);
}
- ovs_unlock();
- goto err_destroy_meters;
+ goto err_unlock_and_destroy_meters;
}
err = ovs_dp_cmd_fill_info(dp, reply, info->snd_portid,
@@ -1741,7 +1740,8 @@ static int ovs_dp_cmd_new(struct sk_buff *skb, struct genl_info *info)
ovs_notify(&dp_datapath_genl_family, reply, info);
return 0;
-err_destroy_meters:
+err_unlock_and_destroy_meters:
+ ovs_unlock();
ovs_meters_exit(dp);
err_destroy_ports:
kfree(dp->ports);
diff --git a/net/openvswitch/flow_table.c b/net/openvswitch/flow_table.c
index f3486a3..c89c8da 100644
--- a/net/openvswitch/flow_table.c
+++ b/net/openvswitch/flow_table.c
@@ -390,7 +390,7 @@ static struct mask_cache *tbl_mask_cache_alloc(u32 size)
}
int ovs_flow_tbl_masks_cache_resize(struct flow_table *table, u32 size)
{
- struct mask_cache *mc = rcu_dereference(table->mask_cache);
+ struct mask_cache *mc = rcu_dereference_ovsl(table->mask_cache);
struct mask_cache *new;
if (size == mc->cache_size)
diff --git a/net/rds/ib_cm.c b/net/rds/ib_cm.c
index 06603dd..b36b606 100644
--- a/net/rds/ib_cm.c
+++ b/net/rds/ib_cm.c
@@ -956,9 +956,10 @@ int rds_ib_cm_initiate_connect(struct rdma_cm_id *cm_id, bool isv6)
rds_ib_cm_fill_conn_param(conn, &conn_param, &dp,
conn->c_proposed_version,
UINT_MAX, UINT_MAX, isv6);
- ret = rdma_connect(cm_id, &conn_param);
+ ret = rdma_connect_locked(cm_id, &conn_param);
if (ret)
- rds_ib_conn_error(conn, "rdma_connect failed (%d)\n", ret);
+ rds_ib_conn_error(conn, "rdma_connect_locked failed (%d)\n",
+ ret);
out:
/* Beware - returning non-zero tells the rdma_cm to destroy
diff --git a/net/sched/act_mpls.c b/net/sched/act_mpls.c
index f40bf97..5c7456e 100644
--- a/net/sched/act_mpls.c
+++ b/net/sched/act_mpls.c
@@ -426,6 +426,7 @@ static void __exit mpls_cleanup_module(void)
module_init(mpls_init_module);
module_exit(mpls_cleanup_module);
+MODULE_SOFTDEP("post: mpls_gso");
MODULE_AUTHOR("Netronome Systems <oss-drivers@netronome.com>");
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("MPLS manipulation actions");
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index faeabff..838b3fd 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -652,12 +652,12 @@ static void tc_block_indr_cleanup(struct flow_block_cb *block_cb)
block_cb->indr.binder_type,
&block->flow_block, tcf_block_shared(block),
&extack);
+ rtnl_lock();
down_write(&block->cb_lock);
list_del(&block_cb->driver_list);
list_move(&block_cb->list, &bo.cb_list);
- up_write(&block->cb_lock);
- rtnl_lock();
tcf_block_unbind(block, &bo);
+ up_write(&block->cb_lock);
rtnl_unlock();
}
diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c
index 84f8277..0c345e4 100644
--- a/net/sched/sch_netem.c
+++ b/net/sched/sch_netem.c
@@ -330,7 +330,7 @@ static s64 tabledist(s64 mu, s32 sigma,
/* default uniform distribution */
if (dist == NULL)
- return ((rnd % (2 * sigma)) + mu) - sigma;
+ return ((rnd % (2 * (u32)sigma)) + mu) - sigma;
t = dist->table[rnd % dist->size];
x = (sigma % NETEM_DIST_SCALE) * t;
@@ -812,6 +812,10 @@ static void get_slot(struct netem_sched_data *q, const struct nlattr *attr)
q->slot_config.max_packets = INT_MAX;
if (q->slot_config.max_bytes == 0)
q->slot_config.max_bytes = INT_MAX;
+
+ /* capping dist_jitter to the range acceptable by tabledist() */
+ q->slot_config.dist_jitter = min_t(__s64, INT_MAX, abs(q->slot_config.dist_jitter));
+
q->slot.packets_left = q->slot_config.max_packets;
q->slot.bytes_left = q->slot_config.max_bytes;
if (q->slot_config.min_delay | q->slot_config.max_delay |
@@ -1037,6 +1041,9 @@ static int netem_change(struct Qdisc *sch, struct nlattr *opt,
if (tb[TCA_NETEM_SLOT])
get_slot(q, tb[TCA_NETEM_SLOT]);
+ /* capping jitter to the range acceptable by tabledist() */
+ q->jitter = min_t(s64, abs(q->jitter), INT_MAX);
+
return ret;
get_table_failure:
diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c
index aa821e7..813d307 100644
--- a/net/sctp/sm_sideeffect.c
+++ b/net/sctp/sm_sideeffect.c
@@ -1601,12 +1601,12 @@ static int sctp_cmd_interpreter(enum sctp_event_type event_type,
break;
case SCTP_CMD_INIT_FAILED:
- sctp_cmd_init_failed(commands, asoc, cmd->obj.u32);
+ sctp_cmd_init_failed(commands, asoc, cmd->obj.u16);
break;
case SCTP_CMD_ASSOC_FAILED:
sctp_cmd_assoc_failed(commands, asoc, event_type,
- subtype, chunk, cmd->obj.u32);
+ subtype, chunk, cmd->obj.u16);
break;
case SCTP_CMD_INIT_COUNTER_INC:
diff --git a/net/smc/af_smc.c b/net/smc/af_smc.c
index 82be0bd..e9f487c 100644
--- a/net/smc/af_smc.c
+++ b/net/smc/af_smc.c
@@ -1317,10 +1317,10 @@ static void smc_listen_out_err(struct smc_sock *new_smc)
/* listen worker: decline and fall back if possible */
static void smc_listen_decline(struct smc_sock *new_smc, int reason_code,
- struct smc_init_info *ini, u8 version)
+ int local_first, u8 version)
{
/* RDMA setup failed, switch back to TCP */
- if (ini->first_contact_local)
+ if (local_first)
smc_lgr_cleanup_early(&new_smc->conn);
else
smc_conn_free(&new_smc->conn);
@@ -1768,7 +1768,8 @@ static void smc_listen_work(struct work_struct *work)
out_unlock:
mutex_unlock(&smc_server_lgr_pending);
out_decl:
- smc_listen_decline(new_smc, rc, ini, version);
+ smc_listen_decline(new_smc, rc, ini ? ini->first_contact_local : 0,
+ version);
out_free:
kfree(ini);
kfree(buf);
diff --git a/net/smc/smc_clc.h b/net/smc/smc_clc.h
index b3f46ab..c579d1d 100644
--- a/net/smc/smc_clc.h
+++ b/net/smc/smc_clc.h
@@ -124,7 +124,7 @@ struct smc_clc_v2_extension {
struct smc_clnt_opts_area_hdr hdr;
u8 roce[16]; /* RoCEv2 GID */
u8 reserved[16];
- u8 user_eids[0][SMC_MAX_EID_LEN];
+ u8 user_eids[][SMC_MAX_EID_LEN];
};
struct smc_clc_msg_proposal_prefix { /* prefix part of clc proposal message*/
@@ -143,7 +143,7 @@ struct smc_clc_msg_smcd { /* SMC-D GID information */
struct smc_clc_smcd_v2_extension {
u8 system_eid[SMC_MAX_EID_LEN];
u8 reserved[16];
- struct smc_clc_smcd_gid_chid gidchid[0];
+ struct smc_clc_smcd_gid_chid gidchid[];
};
struct smc_clc_msg_proposal { /* clc proposal message sent by Linux */
diff --git a/net/smc/smc_core.c b/net/smc/smc_core.c
index d790c43..2b19863 100644
--- a/net/smc/smc_core.c
+++ b/net/smc/smc_core.c
@@ -1615,8 +1615,11 @@ static struct smc_buf_desc *smcd_new_buf_create(struct smc_link_group *lgr,
rc = smc_ism_register_dmb(lgr, bufsize, buf_desc);
if (rc) {
kfree(buf_desc);
- return (rc == -ENOMEM) ? ERR_PTR(-EAGAIN) :
- ERR_PTR(-EIO);
+ if (rc == -ENOMEM)
+ return ERR_PTR(-EAGAIN);
+ if (rc == -ENOSPC)
+ return ERR_PTR(-ENOSPC);
+ return ERR_PTR(-EIO);
}
buf_desc->pages = virt_to_page(buf_desc->cpu_addr);
/* CDC header stored in buf. So, pretend it was smaller */
diff --git a/net/tipc/crypto.c b/net/tipc/crypto.c
index 40c4410..740ab9a 100644
--- a/net/tipc/crypto.c
+++ b/net/tipc/crypto.c
@@ -418,7 +418,7 @@ static void tipc_aead_free(struct rcu_head *rp)
kfree(head);
}
free_percpu(aead->tfm_entry);
- kzfree(aead->key);
+ kfree_sensitive(aead->key);
kfree(aead);
}
@@ -2452,7 +2452,7 @@ static void tipc_crypto_work_tx(struct work_struct *work)
tipc_crypto_key_init(tx, skey, PER_NODE_KEY, false);
if (likely(rc > 0))
rc = tipc_crypto_key_distr(tx, rc, NULL);
- kzfree(skey);
+ kfree_sensitive(skey);
}
if (unlikely(rc))
diff --git a/net/tipc/msg.c b/net/tipc/msg.c
index 2a78aa7..32c79c5 100644
--- a/net/tipc/msg.c
+++ b/net/tipc/msg.c
@@ -150,12 +150,11 @@ int tipc_buf_append(struct sk_buff **headbuf, struct sk_buff **buf)
if (fragid == FIRST_FRAGMENT) {
if (unlikely(head))
goto err;
- if (skb_cloned(frag))
- frag = skb_copy(frag, GFP_ATOMIC);
+ *buf = NULL;
+ frag = skb_unshare(frag, GFP_ATOMIC);
if (unlikely(!frag))
goto err;
head = *headbuf = frag;
- *buf = NULL;
TIPC_SKB_CB(head)->tail = NULL;
if (skb_is_nonlinear(head)) {
skb_walk_frags(head, tail) {
diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c
index 9e93bc2..b4d7b8a 100644
--- a/net/vmw_vsock/af_vsock.c
+++ b/net/vmw_vsock/af_vsock.c
@@ -739,7 +739,7 @@ static struct sock *__vsock_create(struct net *net,
vsk->buffer_min_size = psk->buffer_min_size;
vsk->buffer_max_size = psk->buffer_max_size;
} else {
- vsk->trusted = capable(CAP_NET_ADMIN);
+ vsk->trusted = ns_capable_noaudit(&init_user_ns, CAP_NET_ADMIN);
vsk->owner = get_current_cred();
vsk->connect_timeout = VSOCK_DEFAULT_CONNECT_TIMEOUT;
vsk->buffer_size = VSOCK_DEFAULT_BUFFER_SIZE;
diff --git a/net/wireless/core.c b/net/wireless/core.c
index 9f23923..240282c 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -1250,8 +1250,7 @@ void cfg80211_stop_iface(struct wiphy *wiphy, struct wireless_dev *wdev,
}
EXPORT_SYMBOL(cfg80211_stop_iface);
-void cfg80211_init_wdev(struct cfg80211_registered_device *rdev,
- struct wireless_dev *wdev)
+void cfg80211_init_wdev(struct wireless_dev *wdev)
{
mutex_init(&wdev->mtx);
INIT_LIST_HEAD(&wdev->event_list);
@@ -1262,6 +1261,30 @@ void cfg80211_init_wdev(struct cfg80211_registered_device *rdev,
spin_lock_init(&wdev->pmsr_lock);
INIT_WORK(&wdev->pmsr_free_wk, cfg80211_pmsr_free_wk);
+#ifdef CONFIG_CFG80211_WEXT
+ wdev->wext.default_key = -1;
+ wdev->wext.default_mgmt_key = -1;
+ wdev->wext.connect.auth_type = NL80211_AUTHTYPE_AUTOMATIC;
+#endif
+
+ if (wdev->wiphy->flags & WIPHY_FLAG_PS_ON_BY_DEFAULT)
+ wdev->ps = true;
+ else
+ wdev->ps = false;
+ /* allow mac80211 to determine the timeout */
+ wdev->ps_timeout = -1;
+
+ if ((wdev->iftype == NL80211_IFTYPE_STATION ||
+ wdev->iftype == NL80211_IFTYPE_P2P_CLIENT ||
+ wdev->iftype == NL80211_IFTYPE_ADHOC) && !wdev->use_4addr)
+ wdev->netdev->priv_flags |= IFF_DONT_BRIDGE;
+
+ INIT_WORK(&wdev->disconnect_wk, cfg80211_autodisconnect_wk);
+}
+
+void cfg80211_register_wdev(struct cfg80211_registered_device *rdev,
+ struct wireless_dev *wdev)
+{
/*
* We get here also when the interface changes network namespaces,
* as it's registered into the new one, but we don't want it to
@@ -1295,6 +1318,11 @@ static int cfg80211_netdev_notifier_call(struct notifier_block *nb,
switch (state) {
case NETDEV_POST_INIT:
SET_NETDEV_DEVTYPE(dev, &wiphy_type);
+ wdev->netdev = dev;
+ /* can only change netns with wiphy */
+ dev->features |= NETIF_F_NETNS_LOCAL;
+
+ cfg80211_init_wdev(wdev);
break;
case NETDEV_REGISTER:
/*
@@ -1302,35 +1330,12 @@ static int cfg80211_netdev_notifier_call(struct notifier_block *nb,
* called within code protected by it when interfaces
* are added with nl80211.
*/
- /* can only change netns with wiphy */
- dev->features |= NETIF_F_NETNS_LOCAL;
-
if (sysfs_create_link(&dev->dev.kobj, &rdev->wiphy.dev.kobj,
"phy80211")) {
pr_err("failed to add phy80211 symlink to netdev!\n");
}
- wdev->netdev = dev;
-#ifdef CONFIG_CFG80211_WEXT
- wdev->wext.default_key = -1;
- wdev->wext.default_mgmt_key = -1;
- wdev->wext.connect.auth_type = NL80211_AUTHTYPE_AUTOMATIC;
-#endif
- if (wdev->wiphy->flags & WIPHY_FLAG_PS_ON_BY_DEFAULT)
- wdev->ps = true;
- else
- wdev->ps = false;
- /* allow mac80211 to determine the timeout */
- wdev->ps_timeout = -1;
-
- if ((wdev->iftype == NL80211_IFTYPE_STATION ||
- wdev->iftype == NL80211_IFTYPE_P2P_CLIENT ||
- wdev->iftype == NL80211_IFTYPE_ADHOC) && !wdev->use_4addr)
- dev->priv_flags |= IFF_DONT_BRIDGE;
-
- INIT_WORK(&wdev->disconnect_wk, cfg80211_autodisconnect_wk);
-
- cfg80211_init_wdev(rdev, wdev);
+ cfg80211_register_wdev(rdev, wdev);
break;
case NETDEV_GOING_DOWN:
cfg80211_leave(rdev, wdev);
diff --git a/net/wireless/core.h b/net/wireless/core.h
index e1ec9ac..e3e9686 100644
--- a/net/wireless/core.h
+++ b/net/wireless/core.h
@@ -209,8 +209,9 @@ struct wiphy *wiphy_idx_to_wiphy(int wiphy_idx);
int cfg80211_switch_netns(struct cfg80211_registered_device *rdev,
struct net *net);
-void cfg80211_init_wdev(struct cfg80211_registered_device *rdev,
- struct wireless_dev *wdev);
+void cfg80211_init_wdev(struct wireless_dev *wdev);
+void cfg80211_register_wdev(struct cfg80211_registered_device *rdev,
+ struct wireless_dev *wdev);
static inline void wdev_lock(struct wireless_dev *wdev)
__acquires(wdev)
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 554796a..a77174b 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -3885,7 +3885,8 @@ static int nl80211_new_interface(struct sk_buff *skb, struct genl_info *info)
* P2P Device and NAN do not have a netdev, so don't go
* through the netdev notifier and must be added here
*/
- cfg80211_init_wdev(rdev, wdev);
+ cfg80211_init_wdev(wdev);
+ cfg80211_register_wdev(rdev, wdev);
break;
default:
break;
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 3dab859..a04fdfb 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -3616,7 +3616,7 @@ static void print_rd_rules(const struct ieee80211_regdomain *rd)
power_rule = ®_rule->power_rule;
if (reg_rule->flags & NL80211_RRF_AUTO_BW)
- snprintf(bw, sizeof(bw), "%d KHz, %d KHz AUTO",
+ snprintf(bw, sizeof(bw), "%d KHz, %u KHz AUTO",
freq_range->max_bandwidth_khz,
reg_get_max_bandwidth(rd, reg_rule));
else
diff --git a/net/xfrm/xfrm_interface.c b/net/xfrm/xfrm_interface.c
index aa4cdcf..9b8e292 100644
--- a/net/xfrm/xfrm_interface.c
+++ b/net/xfrm/xfrm_interface.c
@@ -803,14 +803,14 @@ static struct xfrm6_tunnel xfrmi_ipv6_handler __read_mostly = {
.handler = xfrmi6_rcv_tunnel,
.cb_handler = xfrmi_rcv_cb,
.err_handler = xfrmi6_err,
- .priority = -1,
+ .priority = 2,
};
static struct xfrm6_tunnel xfrmi_ip6ip_handler __read_mostly = {
.handler = xfrmi6_rcv_tunnel,
.cb_handler = xfrmi_rcv_cb,
.err_handler = xfrmi6_err,
- .priority = -1,
+ .priority = 2,
};
#endif
@@ -848,14 +848,14 @@ static struct xfrm_tunnel xfrmi_ipip_handler __read_mostly = {
.handler = xfrmi4_rcv_tunnel,
.cb_handler = xfrmi_rcv_cb,
.err_handler = xfrmi4_err,
- .priority = -1,
+ .priority = 3,
};
static struct xfrm_tunnel xfrmi_ipip6_handler __read_mostly = {
.handler = xfrmi4_rcv_tunnel,
.cb_handler = xfrmi_rcv_cb,
.err_handler = xfrmi4_err,
- .priority = -1,
+ .priority = 2,
};
#endif
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index bbd4643..a77da7a 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -2004,6 +2004,7 @@ int xfrm_alloc_spi(struct xfrm_state *x, u32 low, u32 high)
int err = -ENOENT;
__be32 minspi = htonl(low);
__be32 maxspi = htonl(high);
+ __be32 newspi = 0;
u32 mark = x->mark.v & x->mark.m;
spin_lock_bh(&x->lock);
@@ -2022,21 +2023,22 @@ int xfrm_alloc_spi(struct xfrm_state *x, u32 low, u32 high)
xfrm_state_put(x0);
goto unlock;
}
- x->id.spi = minspi;
+ newspi = minspi;
} else {
u32 spi = 0;
for (h = 0; h < high-low+1; h++) {
spi = low + prandom_u32()%(high-low+1);
x0 = xfrm_state_lookup(net, mark, &x->id.daddr, htonl(spi), x->id.proto, x->props.family);
if (x0 == NULL) {
- x->id.spi = htonl(spi);
+ newspi = htonl(spi);
break;
}
xfrm_state_put(x0);
}
}
- if (x->id.spi) {
+ if (newspi) {
spin_lock_bh(&net->xfrm.xfrm_state_lock);
+ x->id.spi = newspi;
h = xfrm_spi_hash(net, &x->id.daddr, x->id.spi, x->id.proto, x->props.family);
hlist_add_head_rcu(&x->byspi, net->xfrm.state_byspi + h);
spin_unlock_bh(&net->xfrm.xfrm_state_lock);
diff --git a/samples/mic/mpssd/.gitignore b/samples/mic/mpssd/.gitignore
deleted file mode 100644
index aa03f1e..0000000
--- a/samples/mic/mpssd/.gitignore
+++ /dev/null
@@ -1,2 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-mpssd
diff --git a/samples/mic/mpssd/Makefile b/samples/mic/mpssd/Makefile
deleted file mode 100644
index a7a6e0c7..0000000
--- a/samples/mic/mpssd/Makefile
+++ /dev/null
@@ -1,28 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-ifndef CROSS_COMPILE
-uname_M := $(shell uname -m 2>/dev/null || echo not)
-ARCH ?= $(shell echo $(uname_M) | sed -e s/i.86/x86/ -e s/x86_64/x86/)
-
-ifeq ($(ARCH),x86)
-
-PROGS := mpssd
-CC = $(CROSS_COMPILE)gcc
-CFLAGS := -I../../../usr/include -I../../../tools/include
-
-ifdef DEBUG
-CFLAGS += -DDEBUG=$(DEBUG)
-endif
-
-all: $(PROGS)
-mpssd: mpssd.c sysfs.c
- $(CC) $(CFLAGS) mpssd.c sysfs.c -o mpssd -lpthread
-
-install:
- install mpssd /usr/sbin/mpssd
- install micctrl /usr/sbin/micctrl
-
-clean:
- rm -fr $(PROGS)
-
-endif
-endif
diff --git a/samples/mic/mpssd/micctrl b/samples/mic/mpssd/micctrl
deleted file mode 100755
index 030a60b..0000000
--- a/samples/mic/mpssd/micctrl
+++ /dev/null
@@ -1,162 +0,0 @@
-#!/bin/bash
-# SPDX-License-Identifier: GPL-2.0-only
-# Intel MIC Platform Software Stack (MPSS)
-#
-# Copyright(c) 2013 Intel Corporation.
-#
-# Intel MIC User Space Tools.
-#
-# micctrl - Controls MIC boot/start/stop.
-#
-# chkconfig: 2345 95 05
-# description: start MPSS stack processing.
-#
-### BEGIN INIT INFO
-# Provides: micctrl
-### END INIT INFO
-
-# Source function library.
-. /etc/init.d/functions
-
-sysfs="/sys/class/mic"
-
-_status()
-{
- f=$sysfs/$1
- echo -e $1 state: "`cat $f/state`" shutdown_status: "`cat $f/shutdown_status`"
-}
-
-status()
-{
- if [ "`echo $1 | head -c3`" == "mic" ]; then
- _status $1
- return $?
- fi
- for f in $sysfs/*
- do
- _status `basename $f`
- RETVAL=$?
- [ $RETVAL -ne 0 ] && return $RETVAL
- done
- return 0
-}
-
-_reset()
-{
- f=$sysfs/$1
- echo reset > $f/state
-}
-
-reset()
-{
- if [ "`echo $1 | head -c3`" == "mic" ]; then
- _reset $1
- return $?
- fi
- for f in $sysfs/*
- do
- _reset `basename $f`
- RETVAL=$?
- [ $RETVAL -ne 0 ] && return $RETVAL
- done
- return 0
-}
-
-_boot()
-{
- f=$sysfs/$1
- echo "linux" > $f/bootmode
- echo "mic/uos.img" > $f/firmware
- echo "mic/$1.image" > $f/ramdisk
- echo "boot" > $f/state
-}
-
-boot()
-{
- if [ "`echo $1 | head -c3`" == "mic" ]; then
- _boot $1
- return $?
- fi
- for f in $sysfs/*
- do
- _boot `basename $f`
- RETVAL=$?
- [ $RETVAL -ne 0 ] && return $RETVAL
- done
- return 0
-}
-
-_shutdown()
-{
- f=$sysfs/$1
- echo shutdown > $f/state
-}
-
-shutdown()
-{
- if [ "`echo $1 | head -c3`" == "mic" ]; then
- _shutdown $1
- return $?
- fi
- for f in $sysfs/*
- do
- _shutdown `basename $f`
- RETVAL=$?
- [ $RETVAL -ne 0 ] && return $RETVAL
- done
- return 0
-}
-
-_wait()
-{
- f=$sysfs/$1
- while [ "`cat $f/state`" != "offline" -a "`cat $f/state`" != "online" ]
- do
- sleep 1
- echo -e "Waiting for $1 to go offline"
- done
-}
-
-wait()
-{
- if [ "`echo $1 | head -c3`" == "mic" ]; then
- _wait $1
- return $?
- fi
- # Wait for the cards to go offline
- for f in $sysfs/*
- do
- _wait `basename $f`
- RETVAL=$?
- [ $RETVAL -ne 0 ] && return $RETVAL
- done
- return 0
-}
-
-if [ ! -d "$sysfs" ]; then
- echo -e $"Module unloaded "
- exit 3
-fi
-
-case $1 in
- -s)
- status $2
- ;;
- -r)
- reset $2
- ;;
- -b)
- boot $2
- ;;
- -S)
- shutdown $2
- ;;
- -w)
- wait $2
- ;;
- *)
- echo $"Usage: $0 {-s (status) |-r (reset) |-b (boot) |-S (shutdown) |-w (wait)}"
- exit 2
-esac
-
-exit $?
diff --git a/samples/mic/mpssd/mpss b/samples/mic/mpssd/mpss
deleted file mode 100755
index 248ac73..0000000
--- a/samples/mic/mpssd/mpss
+++ /dev/null
@@ -1,189 +0,0 @@
-#!/bin/bash
-# SPDX-License-Identifier: GPL-2.0-only
-# Intel MIC Platform Software Stack (MPSS)
-#
-# Copyright(c) 2013 Intel Corporation.
-#
-# Intel MIC User Space Tools.
-#
-# mpss Start mpssd.
-#
-# chkconfig: 2345 95 05
-# description: start MPSS stack processing.
-#
-### BEGIN INIT INFO
-# Provides: mpss
-# Required-Start:
-# Required-Stop:
-# Short-Description: MPSS stack control
-# Description: MPSS stack control
-### END INIT INFO
-
-# Source function library.
-. /etc/init.d/functions
-
-exec=/usr/sbin/mpssd
-sysfs="/sys/class/mic"
-mic_modules="mic_host mic_x100_dma scif vop"
-
-start()
-{
- [ -x $exec ] || exit 5
-
- if [ "`ps -e | awk '{print $4}' | grep mpssd | head -1`" = "mpssd" ]; then
- echo -e $"MPSSD already running! "
- success
- echo
- return 0
- fi
-
- echo -e $"Starting MPSS Stack"
- echo -e $"Loading MIC drivers:" $mic_modules
-
- modprobe -a $mic_modules
- RETVAL=$?
- if [ $RETVAL -ne 0 ]; then
- failure
- echo
- return $RETVAL
- fi
-
- # Start the daemon
- echo -n $"Starting MPSSD "
- $exec
- RETVAL=$?
- if [ $RETVAL -ne 0 ]; then
- failure
- echo
- return $RETVAL
- fi
- success
- echo
-
- sleep 5
-
- # Boot the cards
- micctrl -b
-
- # Wait till ping works
- for f in $sysfs/*
- do
- count=100
- ipaddr=`cat $f/cmdline`
- ipaddr=${ipaddr#*address,}
- ipaddr=`echo $ipaddr | cut -d, -f1 | cut -d\; -f1`
- while [ $count -ge 0 ]
- do
- echo -e "Pinging "`basename $f`" "
- ping -c 1 $ipaddr &> /dev/null
- RETVAL=$?
- if [ $RETVAL -eq 0 ]; then
- success
- break
- fi
- sleep 1
- count=`expr $count - 1`
- done
- [ $RETVAL -ne 0 ] && failure || success
- echo
- done
- return $RETVAL
-}
-
-stop()
-{
- echo -e $"Shutting down MPSS Stack: "
-
- # Bail out if module is unloaded
- if [ ! -d "$sysfs" ]; then
- echo -n $"Module unloaded "
- success
- echo
- return 0
- fi
-
- # Shut down the cards.
- micctrl -S
-
- # Wait for the cards to go offline
- for f in $sysfs/*
- do
- while [ "`cat $f/state`" != "ready" ]
- do
- sleep 1
- echo -e "Waiting for "`basename $f`" to become ready"
- done
- done
-
- # Display the status of the cards
- micctrl -s
-
- # Kill MPSSD now
- echo -n $"Killing MPSSD"
- killall -9 mpssd 2>/dev/null
- RETVAL=$?
- [ $RETVAL -ne 0 ] && failure || success
- echo
- return $RETVAL
-}
-
-restart()
-{
- stop
- sleep 5
- start
-}
-
-status()
-{
- micctrl -s
- if [ "`ps -e | awk '{print $4}' | grep mpssd | head -n 1`" = "mpssd" ]; then
- echo "mpssd is running"
- else
- echo "mpssd is stopped"
- fi
- return 0
-}
-
-unload()
-{
- if [ ! -d "$sysfs" ]; then
- echo -n $"No MIC_HOST Module: "
- success
- echo
- return
- fi
-
- stop
-
- sleep 5
- echo -n $"Removing MIC drivers:" $mic_modules
- modprobe -r $mic_modules
- RETVAL=$?
- [ $RETVAL -ne 0 ] && failure || success
- echo
- return $RETVAL
-}
-
-case $1 in
- start)
- start
- ;;
- stop)
- stop
- ;;
- restart)
- restart
- ;;
- status)
- status
- ;;
- unload)
- unload
- ;;
- *)
- echo $"Usage: $0 {start|stop|restart|status|unload}"
- exit 2
-esac
-
-exit $?
diff --git a/samples/mic/mpssd/mpssd.c b/samples/mic/mpssd/mpssd.c
deleted file mode 100644
index c03a05d..0000000
--- a/samples/mic/mpssd/mpssd.c
+++ /dev/null
@@ -1,1815 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2013 Intel Corporation.
- *
- * Intel MIC User Space Tools.
- */
-
-#define _GNU_SOURCE
-
-#include <stdlib.h>
-#include <fcntl.h>
-#include <getopt.h>
-#include <assert.h>
-#include <unistd.h>
-#include <stdbool.h>
-#include <signal.h>
-#include <poll.h>
-#include <features.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/mman.h>
-#include <sys/socket.h>
-#include <linux/virtio_ring.h>
-#include <linux/virtio_net.h>
-#include <linux/virtio_console.h>
-#include <linux/virtio_blk.h>
-#include <linux/version.h>
-#include "mpssd.h"
-#include <linux/mic_ioctl.h>
-#include <linux/mic_common.h>
-#include <tools/endian.h>
-
-static void *init_mic(void *arg);
-
-static FILE *logfp;
-static struct mic_info mic_list;
-
-#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
-
-#define min_t(type, x, y) ({ \
- type __min1 = (x); \
- type __min2 = (y); \
- __min1 < __min2 ? __min1 : __min2; })
-
-/* align addr on a size boundary - adjust address up/down if needed */
-#define _ALIGN_DOWN(addr, size) ((addr)&(~((size)-1)))
-#define _ALIGN_UP(addr, size) _ALIGN_DOWN(addr + size - 1, size)
-
-/* align addr on a size boundary - adjust address up if needed */
-#define _ALIGN(addr, size) _ALIGN_UP(addr, size)
-
-/* to align the pointer to the (next) page boundary */
-#define PAGE_ALIGN(addr) _ALIGN(addr, PAGE_SIZE)
-
-#define READ_ONCE(x) (*(volatile typeof(x) *)&(x))
-
-#define GSO_ENABLED 1
-#define MAX_GSO_SIZE (64 * 1024)
-#define ETH_H_LEN 14
-#define MAX_NET_PKT_SIZE (_ALIGN_UP(MAX_GSO_SIZE + ETH_H_LEN, 64))
-#define MIC_DEVICE_PAGE_END 0x1000
-
-#ifndef VIRTIO_NET_HDR_F_DATA_VALID
-#define VIRTIO_NET_HDR_F_DATA_VALID 2 /* Csum is valid */
-#endif
-
-static struct {
- struct mic_device_desc dd;
- struct mic_vqconfig vqconfig[2];
- __u32 host_features, guest_acknowledgements;
- struct virtio_console_config cons_config;
-} virtcons_dev_page = {
- .dd = {
- .type = VIRTIO_ID_CONSOLE,
- .num_vq = ARRAY_SIZE(virtcons_dev_page.vqconfig),
- .feature_len = sizeof(virtcons_dev_page.host_features),
- .config_len = sizeof(virtcons_dev_page.cons_config),
- },
- .vqconfig[0] = {
- .num = htole16(MIC_VRING_ENTRIES),
- },
- .vqconfig[1] = {
- .num = htole16(MIC_VRING_ENTRIES),
- },
-};
-
-static struct {
- struct mic_device_desc dd;
- struct mic_vqconfig vqconfig[2];
- __u32 host_features, guest_acknowledgements;
- struct virtio_net_config net_config;
-} virtnet_dev_page = {
- .dd = {
- .type = VIRTIO_ID_NET,
- .num_vq = ARRAY_SIZE(virtnet_dev_page.vqconfig),
- .feature_len = sizeof(virtnet_dev_page.host_features),
- .config_len = sizeof(virtnet_dev_page.net_config),
- },
- .vqconfig[0] = {
- .num = htole16(MIC_VRING_ENTRIES),
- },
- .vqconfig[1] = {
- .num = htole16(MIC_VRING_ENTRIES),
- },
-#if GSO_ENABLED
- .host_features = htole32(
- 1 << VIRTIO_NET_F_CSUM |
- 1 << VIRTIO_NET_F_GSO |
- 1 << VIRTIO_NET_F_GUEST_TSO4 |
- 1 << VIRTIO_NET_F_GUEST_TSO6 |
- 1 << VIRTIO_NET_F_GUEST_ECN),
-#else
- .host_features = 0,
-#endif
-};
-
-static const char *mic_config_dir = "/etc/mpss";
-static const char *virtblk_backend = "VIRTBLK_BACKEND";
-static struct {
- struct mic_device_desc dd;
- struct mic_vqconfig vqconfig[1];
- __u32 host_features, guest_acknowledgements;
- struct virtio_blk_config blk_config;
-} virtblk_dev_page = {
- .dd = {
- .type = VIRTIO_ID_BLOCK,
- .num_vq = ARRAY_SIZE(virtblk_dev_page.vqconfig),
- .feature_len = sizeof(virtblk_dev_page.host_features),
- .config_len = sizeof(virtblk_dev_page.blk_config),
- },
- .vqconfig[0] = {
- .num = htole16(MIC_VRING_ENTRIES),
- },
- .host_features =
- htole32(1<<VIRTIO_BLK_F_SEG_MAX),
- .blk_config = {
- .seg_max = htole32(MIC_VRING_ENTRIES - 2),
- .capacity = htole64(0),
- }
-};
-
-static char *myname;
-
-static int
-tap_configure(struct mic_info *mic, char *dev)
-{
- pid_t pid;
- char *ifargv[7];
- char ipaddr[IFNAMSIZ];
- int ret = 0;
-
- pid = fork();
- if (pid == 0) {
- ifargv[0] = "ip";
- ifargv[1] = "link";
- ifargv[2] = "set";
- ifargv[3] = dev;
- ifargv[4] = "up";
- ifargv[5] = NULL;
- mpsslog("Configuring %s\n", dev);
- ret = execvp("ip", ifargv);
- if (ret < 0) {
- mpsslog("%s execvp failed errno %s\n",
- mic->name, strerror(errno));
- return ret;
- }
- }
- if (pid < 0) {
- mpsslog("%s fork failed errno %s\n",
- mic->name, strerror(errno));
- return ret;
- }
-
- ret = waitpid(pid, NULL, 0);
- if (ret < 0) {
- mpsslog("%s waitpid failed errno %s\n",
- mic->name, strerror(errno));
- return ret;
- }
-
- snprintf(ipaddr, IFNAMSIZ, "172.31.%d.254/24", mic->id + 1);
-
- pid = fork();
- if (pid == 0) {
- ifargv[0] = "ip";
- ifargv[1] = "addr";
- ifargv[2] = "add";
- ifargv[3] = ipaddr;
- ifargv[4] = "dev";
- ifargv[5] = dev;
- ifargv[6] = NULL;
- mpsslog("Configuring %s ipaddr %s\n", dev, ipaddr);
- ret = execvp("ip", ifargv);
- if (ret < 0) {
- mpsslog("%s execvp failed errno %s\n",
- mic->name, strerror(errno));
- return ret;
- }
- }
- if (pid < 0) {
- mpsslog("%s fork failed errno %s\n",
- mic->name, strerror(errno));
- return ret;
- }
-
- ret = waitpid(pid, NULL, 0);
- if (ret < 0) {
- mpsslog("%s waitpid failed errno %s\n",
- mic->name, strerror(errno));
- return ret;
- }
- mpsslog("MIC name %s %s %d DONE!\n",
- mic->name, __func__, __LINE__);
- return 0;
-}
-
-static int tun_alloc(struct mic_info *mic, char *dev)
-{
- struct ifreq ifr;
- int fd, err;
-#if GSO_ENABLED
- unsigned offload;
-#endif
- fd = open("/dev/net/tun", O_RDWR);
- if (fd < 0) {
- mpsslog("Could not open /dev/net/tun %s\n", strerror(errno));
- goto done;
- }
-
- memset(&ifr, 0, sizeof(ifr));
-
- ifr.ifr_flags = IFF_TAP | IFF_NO_PI | IFF_VNET_HDR;
- if (*dev)
- strncpy(ifr.ifr_name, dev, IFNAMSIZ);
-
- err = ioctl(fd, TUNSETIFF, (void *)&ifr);
- if (err < 0) {
- mpsslog("%s %s %d TUNSETIFF failed %s\n",
- mic->name, __func__, __LINE__, strerror(errno));
- close(fd);
- return err;
- }
-#if GSO_ENABLED
- offload = TUN_F_CSUM | TUN_F_TSO4 | TUN_F_TSO6 | TUN_F_TSO_ECN;
-
- err = ioctl(fd, TUNSETOFFLOAD, offload);
- if (err < 0) {
- mpsslog("%s %s %d TUNSETOFFLOAD failed %s\n",
- mic->name, __func__, __LINE__, strerror(errno));
- close(fd);
- return err;
- }
-#endif
- strcpy(dev, ifr.ifr_name);
- mpsslog("Created TAP %s\n", dev);
-done:
- return fd;
-}
-
-#define NET_FD_VIRTIO_NET 0
-#define NET_FD_TUN 1
-#define MAX_NET_FD 2
-
-static void set_dp(struct mic_info *mic, int type, void *dp)
-{
- switch (type) {
- case VIRTIO_ID_CONSOLE:
- mic->mic_console.console_dp = dp;
- return;
- case VIRTIO_ID_NET:
- mic->mic_net.net_dp = dp;
- return;
- case VIRTIO_ID_BLOCK:
- mic->mic_virtblk.block_dp = dp;
- return;
- }
- mpsslog("%s %s %d not found\n", mic->name, __func__, type);
- assert(0);
-}
-
-static void *get_dp(struct mic_info *mic, int type)
-{
- switch (type) {
- case VIRTIO_ID_CONSOLE:
- return mic->mic_console.console_dp;
- case VIRTIO_ID_NET:
- return mic->mic_net.net_dp;
- case VIRTIO_ID_BLOCK:
- return mic->mic_virtblk.block_dp;
- }
- mpsslog("%s %s %d not found\n", mic->name, __func__, type);
- assert(0);
- return NULL;
-}
-
-static struct mic_device_desc *get_device_desc(struct mic_info *mic, int type)
-{
- struct mic_device_desc *d;
- int i;
- void *dp = get_dp(mic, type);
-
- for (i = sizeof(struct mic_bootparam); i < PAGE_SIZE;
- i += mic_total_desc_size(d)) {
- d = dp + i;
-
- /* End of list */
- if (d->type == 0)
- break;
-
- if (d->type == -1)
- continue;
-
- mpsslog("%s %s d-> type %d d %p\n",
- mic->name, __func__, d->type, d);
-
- if (d->type == (__u8)type)
- return d;
- }
- mpsslog("%s %s %d not found\n", mic->name, __func__, type);
- return NULL;
-}
-
-/* See comments in vhost.c for explanation of next_desc() */
-static unsigned next_desc(struct vring_desc *desc)
-{
- unsigned int next;
-
- if (!(le16toh(desc->flags) & VRING_DESC_F_NEXT))
- return -1U;
- next = le16toh(desc->next);
- return next;
-}
-
-/* Sum up all the IOVEC length */
-static ssize_t
-sum_iovec_len(struct mic_copy_desc *copy)
-{
- ssize_t sum = 0;
- unsigned int i;
-
- for (i = 0; i < copy->iovcnt; i++)
- sum += copy->iov[i].iov_len;
- return sum;
-}
-
-static inline void verify_out_len(struct mic_info *mic,
- struct mic_copy_desc *copy)
-{
- if (copy->out_len != sum_iovec_len(copy)) {
- mpsslog("%s %s %d BUG copy->out_len 0x%x len 0x%zx\n",
- mic->name, __func__, __LINE__,
- copy->out_len, sum_iovec_len(copy));
- assert(copy->out_len == sum_iovec_len(copy));
- }
-}
-
-/* Display an iovec */
-static void
-disp_iovec(struct mic_info *mic, struct mic_copy_desc *copy,
- const char *s, int line)
-{
- unsigned int i;
-
- for (i = 0; i < copy->iovcnt; i++)
- mpsslog("%s %s %d copy->iov[%d] addr %p len 0x%zx\n",
- mic->name, s, line, i,
- copy->iov[i].iov_base, copy->iov[i].iov_len);
-}
-
-static inline __u16 read_avail_idx(struct mic_vring *vr)
-{
- return READ_ONCE(vr->info->avail_idx);
-}
-
-static inline void txrx_prepare(int type, bool tx, struct mic_vring *vr,
- struct mic_copy_desc *copy, ssize_t len)
-{
- copy->vr_idx = tx ? 0 : 1;
- copy->update_used = true;
- if (type == VIRTIO_ID_NET)
- copy->iov[1].iov_len = len - sizeof(struct virtio_net_hdr);
- else
- copy->iov[0].iov_len = len;
-}
-
-/* Central API which triggers the copies */
-static int
-mic_virtio_copy(struct mic_info *mic, int fd,
- struct mic_vring *vr, struct mic_copy_desc *copy)
-{
- int ret;
-
- ret = ioctl(fd, MIC_VIRTIO_COPY_DESC, copy);
- if (ret) {
- mpsslog("%s %s %d errno %s ret %d\n",
- mic->name, __func__, __LINE__,
- strerror(errno), ret);
- }
- return ret;
-}
-
-static inline unsigned _vring_size(unsigned int num, unsigned long align)
-{
- return _ALIGN_UP(((sizeof(struct vring_desc) * num + sizeof(__u16) * (3 + num)
- + align - 1) & ~(align - 1))
- + sizeof(__u16) * 3 + sizeof(struct vring_used_elem) * num, 4);
-}
-
-/*
- * This initialization routine requires at least one
- * vring i.e. vr0. vr1 is optional.
- */
-static void *
-init_vr(struct mic_info *mic, int fd, int type,
- struct mic_vring *vr0, struct mic_vring *vr1, int num_vq)
-{
- int vr_size;
- char *va;
-
- vr_size = PAGE_ALIGN(_vring_size(MIC_VRING_ENTRIES,
- MIC_VIRTIO_RING_ALIGN) +
- sizeof(struct _mic_vring_info));
- va = mmap(NULL, MIC_DEVICE_PAGE_END + vr_size * num_vq,
- PROT_READ, MAP_SHARED, fd, 0);
- if (MAP_FAILED == va) {
- mpsslog("%s %s %d mmap failed errno %s\n",
- mic->name, __func__, __LINE__,
- strerror(errno));
- goto done;
- }
- set_dp(mic, type, va);
- vr0->va = (struct mic_vring *)&va[MIC_DEVICE_PAGE_END];
- vr0->info = vr0->va +
- _vring_size(MIC_VRING_ENTRIES, MIC_VIRTIO_RING_ALIGN);
- vring_init(&vr0->vr,
- MIC_VRING_ENTRIES, vr0->va, MIC_VIRTIO_RING_ALIGN);
- mpsslog("%s %s vr0 %p vr0->info %p vr_size 0x%x vring 0x%x ",
- __func__, mic->name, vr0->va, vr0->info, vr_size,
- _vring_size(MIC_VRING_ENTRIES, MIC_VIRTIO_RING_ALIGN));
- mpsslog("magic 0x%x expected 0x%x\n",
- le32toh(vr0->info->magic), MIC_MAGIC + type);
- assert(le32toh(vr0->info->magic) == MIC_MAGIC + type);
- if (vr1) {
- vr1->va = (struct mic_vring *)
- &va[MIC_DEVICE_PAGE_END + vr_size];
- vr1->info = vr1->va + _vring_size(MIC_VRING_ENTRIES,
- MIC_VIRTIO_RING_ALIGN);
- vring_init(&vr1->vr,
- MIC_VRING_ENTRIES, vr1->va, MIC_VIRTIO_RING_ALIGN);
- mpsslog("%s %s vr1 %p vr1->info %p vr_size 0x%x vring 0x%x ",
- __func__, mic->name, vr1->va, vr1->info, vr_size,
- _vring_size(MIC_VRING_ENTRIES, MIC_VIRTIO_RING_ALIGN));
- mpsslog("magic 0x%x expected 0x%x\n",
- le32toh(vr1->info->magic), MIC_MAGIC + type + 1);
- assert(le32toh(vr1->info->magic) == MIC_MAGIC + type + 1);
- }
-done:
- return va;
-}
-
-static int
-wait_for_card_driver(struct mic_info *mic, int fd, int type)
-{
- struct pollfd pollfd;
- int err;
- struct mic_device_desc *desc = get_device_desc(mic, type);
- __u8 prev_status;
-
- if (!desc)
- return -ENODEV;
- prev_status = desc->status;
- pollfd.fd = fd;
- mpsslog("%s %s Waiting .... desc-> type %d status 0x%x\n",
- mic->name, __func__, type, desc->status);
-
- while (1) {
- pollfd.events = POLLIN;
- pollfd.revents = 0;
- err = poll(&pollfd, 1, -1);
- if (err < 0) {
- mpsslog("%s %s poll failed %s\n",
- mic->name, __func__, strerror(errno));
- continue;
- }
-
- if (pollfd.revents) {
- if (desc->status != prev_status) {
- mpsslog("%s %s Waiting... desc-> type %d "
- "status 0x%x\n",
- mic->name, __func__, type,
- desc->status);
- prev_status = desc->status;
- }
- if (desc->status & VIRTIO_CONFIG_S_DRIVER_OK) {
- mpsslog("%s %s poll.revents %d\n",
- mic->name, __func__, pollfd.revents);
- mpsslog("%s %s desc-> type %d status 0x%x\n",
- mic->name, __func__, type,
- desc->status);
- break;
- }
- }
- }
- return 0;
-}
-
-/* Spin till we have some descriptors */
-static void
-spin_for_descriptors(struct mic_info *mic, struct mic_vring *vr)
-{
- __u16 avail_idx = read_avail_idx(vr);
-
- while (avail_idx == le16toh(READ_ONCE(vr->vr.avail->idx))) {
-#ifdef DEBUG
- mpsslog("%s %s waiting for desc avail %d info_avail %d\n",
- mic->name, __func__,
- le16toh(vr->vr.avail->idx), vr->info->avail_idx);
-#endif
- sched_yield();
- }
-}
-
-static void *
-virtio_net(void *arg)
-{
- static __u8 vnet_hdr[2][sizeof(struct virtio_net_hdr)];
- static __u8 vnet_buf[2][MAX_NET_PKT_SIZE] __attribute__ ((aligned(64)));
- struct iovec vnet_iov[2][2] = {
- { { .iov_base = vnet_hdr[0], .iov_len = sizeof(vnet_hdr[0]) },
- { .iov_base = vnet_buf[0], .iov_len = sizeof(vnet_buf[0]) } },
- { { .iov_base = vnet_hdr[1], .iov_len = sizeof(vnet_hdr[1]) },
- { .iov_base = vnet_buf[1], .iov_len = sizeof(vnet_buf[1]) } },
- };
- struct iovec *iov0 = vnet_iov[0], *iov1 = vnet_iov[1];
- struct mic_info *mic = (struct mic_info *)arg;
- char if_name[IFNAMSIZ];
- struct pollfd net_poll[MAX_NET_FD];
- struct mic_vring tx_vr, rx_vr;
- struct mic_copy_desc copy;
- struct mic_device_desc *desc;
- int err;
-
- snprintf(if_name, IFNAMSIZ, "mic%d", mic->id);
- mic->mic_net.tap_fd = tun_alloc(mic, if_name);
- if (mic->mic_net.tap_fd < 0)
- goto done;
-
- if (tap_configure(mic, if_name))
- goto done;
- mpsslog("MIC name %s id %d\n", mic->name, mic->id);
-
- net_poll[NET_FD_VIRTIO_NET].fd = mic->mic_net.virtio_net_fd;
- net_poll[NET_FD_VIRTIO_NET].events = POLLIN;
- net_poll[NET_FD_TUN].fd = mic->mic_net.tap_fd;
- net_poll[NET_FD_TUN].events = POLLIN;
-
- if (MAP_FAILED == init_vr(mic, mic->mic_net.virtio_net_fd,
- VIRTIO_ID_NET, &tx_vr, &rx_vr,
- virtnet_dev_page.dd.num_vq)) {
- mpsslog("%s init_vr failed %s\n",
- mic->name, strerror(errno));
- goto done;
- }
-
- copy.iovcnt = 2;
- desc = get_device_desc(mic, VIRTIO_ID_NET);
-
- while (1) {
- ssize_t len;
-
- net_poll[NET_FD_VIRTIO_NET].revents = 0;
- net_poll[NET_FD_TUN].revents = 0;
-
- /* Start polling for data from tap and virtio net */
- err = poll(net_poll, 2, -1);
- if (err < 0) {
- mpsslog("%s poll failed %s\n",
- __func__, strerror(errno));
- continue;
- }
- if (!(desc->status & VIRTIO_CONFIG_S_DRIVER_OK)) {
- err = wait_for_card_driver(mic,
- mic->mic_net.virtio_net_fd,
- VIRTIO_ID_NET);
- if (err) {
- mpsslog("%s %s %d Exiting...\n",
- mic->name, __func__, __LINE__);
- break;
- }
- }
- /*
- * Check if there is data to be read from TUN and write to
- * virtio net fd if there is.
- */
- if (net_poll[NET_FD_TUN].revents & POLLIN) {
- copy.iov = iov0;
- len = readv(net_poll[NET_FD_TUN].fd,
- copy.iov, copy.iovcnt);
- if (len > 0) {
- struct virtio_net_hdr *hdr
- = (struct virtio_net_hdr *)vnet_hdr[0];
-
- /* Disable checksums on the card since we are on
- a reliable PCIe link */
- hdr->flags |= VIRTIO_NET_HDR_F_DATA_VALID;
-#ifdef DEBUG
- mpsslog("%s %s %d hdr->flags 0x%x ", mic->name,
- __func__, __LINE__, hdr->flags);
- mpsslog("copy.out_len %d hdr->gso_type 0x%x\n",
- copy.out_len, hdr->gso_type);
-#endif
-#ifdef DEBUG
- disp_iovec(mic, ©, __func__, __LINE__);
- mpsslog("%s %s %d read from tap 0x%lx\n",
- mic->name, __func__, __LINE__,
- len);
-#endif
- spin_for_descriptors(mic, &tx_vr);
- txrx_prepare(VIRTIO_ID_NET, 1, &tx_vr, ©,
- len);
-
- err = mic_virtio_copy(mic,
- mic->mic_net.virtio_net_fd, &tx_vr,
- ©);
- if (err < 0) {
- mpsslog("%s %s %d mic_virtio_copy %s\n",
- mic->name, __func__, __LINE__,
- strerror(errno));
- }
- if (!err)
- verify_out_len(mic, ©);
-#ifdef DEBUG
- disp_iovec(mic, ©, __func__, __LINE__);
- mpsslog("%s %s %d wrote to net 0x%lx\n",
- mic->name, __func__, __LINE__,
- sum_iovec_len(©));
-#endif
- /* Reinitialize IOV for next run */
- iov0[1].iov_len = MAX_NET_PKT_SIZE;
- } else if (len < 0) {
- disp_iovec(mic, ©, __func__, __LINE__);
- mpsslog("%s %s %d read failed %s ", mic->name,
- __func__, __LINE__, strerror(errno));
- mpsslog("cnt %d sum %zd\n",
- copy.iovcnt, sum_iovec_len(©));
- }
- }
-
- /*
- * Check if there is data to be read from virtio net and
- * write to TUN if there is.
- */
- if (net_poll[NET_FD_VIRTIO_NET].revents & POLLIN) {
- while (rx_vr.info->avail_idx !=
- le16toh(rx_vr.vr.avail->idx)) {
- copy.iov = iov1;
- txrx_prepare(VIRTIO_ID_NET, 0, &rx_vr, ©,
- MAX_NET_PKT_SIZE
- + sizeof(struct virtio_net_hdr));
-
- err = mic_virtio_copy(mic,
- mic->mic_net.virtio_net_fd, &rx_vr,
- ©);
- if (!err) {
-#ifdef DEBUG
- struct virtio_net_hdr *hdr
- = (struct virtio_net_hdr *)
- vnet_hdr[1];
-
- mpsslog("%s %s %d hdr->flags 0x%x, ",
- mic->name, __func__, __LINE__,
- hdr->flags);
- mpsslog("out_len %d gso_type 0x%x\n",
- copy.out_len,
- hdr->gso_type);
-#endif
- /* Set the correct output iov_len */
- iov1[1].iov_len = copy.out_len -
- sizeof(struct virtio_net_hdr);
- verify_out_len(mic, ©);
-#ifdef DEBUG
- disp_iovec(mic, ©, __func__,
- __LINE__);
- mpsslog("%s %s %d ",
- mic->name, __func__, __LINE__);
- mpsslog("read from net 0x%lx\n",
- sum_iovec_len(©));
-#endif
- len = writev(net_poll[NET_FD_TUN].fd,
- copy.iov, copy.iovcnt);
- if (len != sum_iovec_len(©)) {
- mpsslog("Tun write failed %s ",
- strerror(errno));
- mpsslog("len 0x%zx ", len);
- mpsslog("read_len 0x%zx\n",
- sum_iovec_len(©));
- } else {
-#ifdef DEBUG
- disp_iovec(mic, ©, __func__,
- __LINE__);
- mpsslog("%s %s %d ",
- mic->name, __func__,
- __LINE__);
- mpsslog("wrote to tap 0x%lx\n",
- len);
-#endif
- }
- } else {
- mpsslog("%s %s %d mic_virtio_copy %s\n",
- mic->name, __func__, __LINE__,
- strerror(errno));
- break;
- }
- }
- }
- if (net_poll[NET_FD_VIRTIO_NET].revents & POLLERR)
- mpsslog("%s: %s: POLLERR\n", __func__, mic->name);
- }
-done:
- pthread_exit(NULL);
-}
-
-/* virtio_console */
-#define VIRTIO_CONSOLE_FD 0
-#define MONITOR_FD (VIRTIO_CONSOLE_FD + 1)
-#define MAX_CONSOLE_FD (MONITOR_FD + 1) /* must be the last one + 1 */
-#define MAX_BUFFER_SIZE PAGE_SIZE
-
-static void *
-virtio_console(void *arg)
-{
- static __u8 vcons_buf[2][PAGE_SIZE];
- struct iovec vcons_iov[2] = {
- { .iov_base = vcons_buf[0], .iov_len = sizeof(vcons_buf[0]) },
- { .iov_base = vcons_buf[1], .iov_len = sizeof(vcons_buf[1]) },
- };
- struct iovec *iov0 = &vcons_iov[0], *iov1 = &vcons_iov[1];
- struct mic_info *mic = (struct mic_info *)arg;
- int err;
- struct pollfd console_poll[MAX_CONSOLE_FD];
- int pty_fd;
- char *pts_name;
- ssize_t len;
- struct mic_vring tx_vr, rx_vr;
- struct mic_copy_desc copy;
- struct mic_device_desc *desc;
-
- pty_fd = posix_openpt(O_RDWR);
- if (pty_fd < 0) {
- mpsslog("can't open a pseudoterminal master device: %s\n",
- strerror(errno));
- goto _return;
- }
- pts_name = ptsname(pty_fd);
- if (pts_name == NULL) {
- mpsslog("can't get pts name\n");
- goto _close_pty;
- }
- printf("%s console message goes to %s\n", mic->name, pts_name);
- mpsslog("%s console message goes to %s\n", mic->name, pts_name);
- err = grantpt(pty_fd);
- if (err < 0) {
- mpsslog("can't grant access: %s %s\n",
- pts_name, strerror(errno));
- goto _close_pty;
- }
- err = unlockpt(pty_fd);
- if (err < 0) {
- mpsslog("can't unlock a pseudoterminal: %s %s\n",
- pts_name, strerror(errno));
- goto _close_pty;
- }
- console_poll[MONITOR_FD].fd = pty_fd;
- console_poll[MONITOR_FD].events = POLLIN;
-
- console_poll[VIRTIO_CONSOLE_FD].fd = mic->mic_console.virtio_console_fd;
- console_poll[VIRTIO_CONSOLE_FD].events = POLLIN;
-
- if (MAP_FAILED == init_vr(mic, mic->mic_console.virtio_console_fd,
- VIRTIO_ID_CONSOLE, &tx_vr, &rx_vr,
- virtcons_dev_page.dd.num_vq)) {
- mpsslog("%s init_vr failed %s\n",
- mic->name, strerror(errno));
- goto _close_pty;
- }
-
- copy.iovcnt = 1;
- desc = get_device_desc(mic, VIRTIO_ID_CONSOLE);
-
- for (;;) {
- console_poll[MONITOR_FD].revents = 0;
- console_poll[VIRTIO_CONSOLE_FD].revents = 0;
- err = poll(console_poll, MAX_CONSOLE_FD, -1);
- if (err < 0) {
- mpsslog("%s %d: poll failed: %s\n", __func__, __LINE__,
- strerror(errno));
- continue;
- }
- if (!(desc->status & VIRTIO_CONFIG_S_DRIVER_OK)) {
- err = wait_for_card_driver(mic,
- mic->mic_console.virtio_console_fd,
- VIRTIO_ID_CONSOLE);
- if (err) {
- mpsslog("%s %s %d Exiting...\n",
- mic->name, __func__, __LINE__);
- break;
- }
- }
-
- if (console_poll[MONITOR_FD].revents & POLLIN) {
- copy.iov = iov0;
- len = readv(pty_fd, copy.iov, copy.iovcnt);
- if (len > 0) {
-#ifdef DEBUG
- disp_iovec(mic, ©, __func__, __LINE__);
- mpsslog("%s %s %d read from tap 0x%lx\n",
- mic->name, __func__, __LINE__,
- len);
-#endif
- spin_for_descriptors(mic, &tx_vr);
- txrx_prepare(VIRTIO_ID_CONSOLE, 1, &tx_vr,
- ©, len);
-
- err = mic_virtio_copy(mic,
- mic->mic_console.virtio_console_fd,
- &tx_vr, ©);
- if (err < 0) {
- mpsslog("%s %s %d mic_virtio_copy %s\n",
- mic->name, __func__, __LINE__,
- strerror(errno));
- }
- if (!err)
- verify_out_len(mic, ©);
-#ifdef DEBUG
- disp_iovec(mic, ©, __func__, __LINE__);
- mpsslog("%s %s %d wrote to net 0x%lx\n",
- mic->name, __func__, __LINE__,
- sum_iovec_len(©));
-#endif
- /* Reinitialize IOV for next run */
- iov0->iov_len = PAGE_SIZE;
- } else if (len < 0) {
- disp_iovec(mic, ©, __func__, __LINE__);
- mpsslog("%s %s %d read failed %s ",
- mic->name, __func__, __LINE__,
- strerror(errno));
- mpsslog("cnt %d sum %zd\n",
- copy.iovcnt, sum_iovec_len(©));
- }
- }
-
- if (console_poll[VIRTIO_CONSOLE_FD].revents & POLLIN) {
- while (rx_vr.info->avail_idx !=
- le16toh(rx_vr.vr.avail->idx)) {
- copy.iov = iov1;
- txrx_prepare(VIRTIO_ID_CONSOLE, 0, &rx_vr,
- ©, PAGE_SIZE);
-
- err = mic_virtio_copy(mic,
- mic->mic_console.virtio_console_fd,
- &rx_vr, ©);
- if (!err) {
- /* Set the correct output iov_len */
- iov1->iov_len = copy.out_len;
- verify_out_len(mic, ©);
-#ifdef DEBUG
- disp_iovec(mic, ©, __func__,
- __LINE__);
- mpsslog("%s %s %d ",
- mic->name, __func__, __LINE__);
- mpsslog("read from net 0x%lx\n",
- sum_iovec_len(©));
-#endif
- len = writev(pty_fd,
- copy.iov, copy.iovcnt);
- if (len != sum_iovec_len(©)) {
- mpsslog("Tun write failed %s ",
- strerror(errno));
- mpsslog("len 0x%zx ", len);
- mpsslog("read_len 0x%zx\n",
- sum_iovec_len(©));
- } else {
-#ifdef DEBUG
- disp_iovec(mic, ©, __func__,
- __LINE__);
- mpsslog("%s %s %d ",
- mic->name, __func__,
- __LINE__);
- mpsslog("wrote to tap 0x%lx\n",
- len);
-#endif
- }
- } else {
- mpsslog("%s %s %d mic_virtio_copy %s\n",
- mic->name, __func__, __LINE__,
- strerror(errno));
- break;
- }
- }
- }
- if (console_poll[NET_FD_VIRTIO_NET].revents & POLLERR)
- mpsslog("%s: %s: POLLERR\n", __func__, mic->name);
- }
-_close_pty:
- close(pty_fd);
-_return:
- pthread_exit(NULL);
-}
-
-static void
-add_virtio_device(struct mic_info *mic, struct mic_device_desc *dd)
-{
- char path[PATH_MAX];
- int fd, err;
-
- snprintf(path, PATH_MAX, "/dev/vop_virtio%d", mic->id);
- fd = open(path, O_RDWR);
- if (fd < 0) {
- mpsslog("Could not open %s %s\n", path, strerror(errno));
- return;
- }
-
- err = ioctl(fd, MIC_VIRTIO_ADD_DEVICE, dd);
- if (err < 0) {
- mpsslog("Could not add %d %s\n", dd->type, strerror(errno));
- close(fd);
- return;
- }
- switch (dd->type) {
- case VIRTIO_ID_NET:
- mic->mic_net.virtio_net_fd = fd;
- mpsslog("Added VIRTIO_ID_NET for %s\n", mic->name);
- break;
- case VIRTIO_ID_CONSOLE:
- mic->mic_console.virtio_console_fd = fd;
- mpsslog("Added VIRTIO_ID_CONSOLE for %s\n", mic->name);
- break;
- case VIRTIO_ID_BLOCK:
- mic->mic_virtblk.virtio_block_fd = fd;
- mpsslog("Added VIRTIO_ID_BLOCK for %s\n", mic->name);
- break;
- }
-}
-
-static bool
-set_backend_file(struct mic_info *mic)
-{
- FILE *config;
- char buff[PATH_MAX], *line, *evv, *p;
-
- snprintf(buff, PATH_MAX, "%s/mpssd%03d.conf", mic_config_dir, mic->id);
- config = fopen(buff, "r");
- if (config == NULL)
- return false;
- do { /* look for "virtblk_backend=XXXX" */
- line = fgets(buff, PATH_MAX, config);
- if (line == NULL)
- break;
- if (*line == '#')
- continue;
- p = strchr(line, '\n');
- if (p)
- *p = '\0';
- } while (strncmp(line, virtblk_backend, strlen(virtblk_backend)) != 0);
- fclose(config);
- if (line == NULL)
- return false;
- evv = strchr(line, '=');
- if (evv == NULL)
- return false;
- mic->mic_virtblk.backend_file = malloc(strlen(evv) + 1);
- if (mic->mic_virtblk.backend_file == NULL) {
- mpsslog("%s %d can't allocate memory\n", mic->name, mic->id);
- return false;
- }
- strcpy(mic->mic_virtblk.backend_file, evv + 1);
- return true;
-}
-
-#define SECTOR_SIZE 512
-static bool
-set_backend_size(struct mic_info *mic)
-{
- mic->mic_virtblk.backend_size = lseek(mic->mic_virtblk.backend, 0,
- SEEK_END);
- if (mic->mic_virtblk.backend_size < 0) {
- mpsslog("%s: can't seek: %s\n",
- mic->name, mic->mic_virtblk.backend_file);
- return false;
- }
- virtblk_dev_page.blk_config.capacity =
- mic->mic_virtblk.backend_size / SECTOR_SIZE;
- if ((mic->mic_virtblk.backend_size % SECTOR_SIZE) != 0)
- virtblk_dev_page.blk_config.capacity++;
-
- virtblk_dev_page.blk_config.capacity =
- htole64(virtblk_dev_page.blk_config.capacity);
-
- return true;
-}
-
-static bool
-open_backend(struct mic_info *mic)
-{
- if (!set_backend_file(mic))
- goto _error_exit;
- mic->mic_virtblk.backend = open(mic->mic_virtblk.backend_file, O_RDWR);
- if (mic->mic_virtblk.backend < 0) {
- mpsslog("%s: can't open: %s\n", mic->name,
- mic->mic_virtblk.backend_file);
- goto _error_free;
- }
- if (!set_backend_size(mic))
- goto _error_close;
- mic->mic_virtblk.backend_addr = mmap(NULL,
- mic->mic_virtblk.backend_size,
- PROT_READ|PROT_WRITE, MAP_SHARED,
- mic->mic_virtblk.backend, 0L);
- if (mic->mic_virtblk.backend_addr == MAP_FAILED) {
- mpsslog("%s: can't map: %s %s\n",
- mic->name, mic->mic_virtblk.backend_file,
- strerror(errno));
- goto _error_close;
- }
- return true;
-
- _error_close:
- close(mic->mic_virtblk.backend);
- _error_free:
- free(mic->mic_virtblk.backend_file);
- _error_exit:
- return false;
-}
-
-static void
-close_backend(struct mic_info *mic)
-{
- munmap(mic->mic_virtblk.backend_addr, mic->mic_virtblk.backend_size);
- close(mic->mic_virtblk.backend);
- free(mic->mic_virtblk.backend_file);
-}
-
-static bool
-start_virtblk(struct mic_info *mic, struct mic_vring *vring)
-{
- if (((unsigned long)&virtblk_dev_page.blk_config % 8) != 0) {
- mpsslog("%s: blk_config is not 8 byte aligned.\n",
- mic->name);
- return false;
- }
- add_virtio_device(mic, &virtblk_dev_page.dd);
- if (MAP_FAILED == init_vr(mic, mic->mic_virtblk.virtio_block_fd,
- VIRTIO_ID_BLOCK, vring, NULL,
- virtblk_dev_page.dd.num_vq)) {
- mpsslog("%s init_vr failed %s\n",
- mic->name, strerror(errno));
- return false;
- }
- return true;
-}
-
-static void
-stop_virtblk(struct mic_info *mic)
-{
- int vr_size, ret;
-
- vr_size = PAGE_ALIGN(_vring_size(MIC_VRING_ENTRIES,
- MIC_VIRTIO_RING_ALIGN) +
- sizeof(struct _mic_vring_info));
- ret = munmap(mic->mic_virtblk.block_dp,
- MIC_DEVICE_PAGE_END + vr_size * virtblk_dev_page.dd.num_vq);
- if (ret < 0)
- mpsslog("%s munmap errno %d\n", mic->name, errno);
- close(mic->mic_virtblk.virtio_block_fd);
-}
-
-static __u8
-header_error_check(struct vring_desc *desc)
-{
- if (le32toh(desc->len) != sizeof(struct virtio_blk_outhdr)) {
- mpsslog("%s() %d: length is not sizeof(virtio_blk_outhd)\n",
- __func__, __LINE__);
- return -EIO;
- }
- if (!(le16toh(desc->flags) & VRING_DESC_F_NEXT)) {
- mpsslog("%s() %d: alone\n",
- __func__, __LINE__);
- return -EIO;
- }
- if (le16toh(desc->flags) & VRING_DESC_F_WRITE) {
- mpsslog("%s() %d: not read\n",
- __func__, __LINE__);
- return -EIO;
- }
- return 0;
-}
-
-static int
-read_header(int fd, struct virtio_blk_outhdr *hdr, __u32 desc_idx)
-{
- struct iovec iovec;
- struct mic_copy_desc copy;
-
- iovec.iov_len = sizeof(*hdr);
- iovec.iov_base = hdr;
- copy.iov = &iovec;
- copy.iovcnt = 1;
- copy.vr_idx = 0; /* only one vring on virtio_block */
- copy.update_used = false; /* do not update used index */
- return ioctl(fd, MIC_VIRTIO_COPY_DESC, ©);
-}
-
-static int
-transfer_blocks(int fd, struct iovec *iovec, __u32 iovcnt)
-{
- struct mic_copy_desc copy;
-
- copy.iov = iovec;
- copy.iovcnt = iovcnt;
- copy.vr_idx = 0; /* only one vring on virtio_block */
- copy.update_used = false; /* do not update used index */
- return ioctl(fd, MIC_VIRTIO_COPY_DESC, ©);
-}
-
-static __u8
-status_error_check(struct vring_desc *desc)
-{
- if (le32toh(desc->len) != sizeof(__u8)) {
- mpsslog("%s() %d: length is not sizeof(status)\n",
- __func__, __LINE__);
- return -EIO;
- }
- return 0;
-}
-
-static int
-write_status(int fd, __u8 *status)
-{
- struct iovec iovec;
- struct mic_copy_desc copy;
-
- iovec.iov_base = status;
- iovec.iov_len = sizeof(*status);
- copy.iov = &iovec;
- copy.iovcnt = 1;
- copy.vr_idx = 0; /* only one vring on virtio_block */
- copy.update_used = true; /* Update used index */
- return ioctl(fd, MIC_VIRTIO_COPY_DESC, ©);
-}
-
-#ifndef VIRTIO_BLK_T_GET_ID
-#define VIRTIO_BLK_T_GET_ID 8
-#endif
-
-static void *
-virtio_block(void *arg)
-{
- struct mic_info *mic = (struct mic_info *)arg;
- int ret;
- struct pollfd block_poll;
- struct mic_vring vring;
- __u16 avail_idx;
- __u32 desc_idx;
- struct vring_desc *desc;
- struct iovec *iovec, *piov;
- __u8 status;
- __u32 buffer_desc_idx;
- struct virtio_blk_outhdr hdr;
- void *fos;
-
- for (;;) { /* forever */
- if (!open_backend(mic)) { /* No virtblk */
- for (mic->mic_virtblk.signaled = 0;
- !mic->mic_virtblk.signaled;)
- sleep(1);
- continue;
- }
-
- /* backend file is specified. */
- if (!start_virtblk(mic, &vring))
- goto _close_backend;
- iovec = malloc(sizeof(*iovec) *
- le32toh(virtblk_dev_page.blk_config.seg_max));
- if (!iovec) {
- mpsslog("%s: can't alloc iovec: %s\n",
- mic->name, strerror(ENOMEM));
- goto _stop_virtblk;
- }
-
- block_poll.fd = mic->mic_virtblk.virtio_block_fd;
- block_poll.events = POLLIN;
- for (mic->mic_virtblk.signaled = 0;
- !mic->mic_virtblk.signaled;) {
- block_poll.revents = 0;
- /* timeout in 1 sec to see signaled */
- ret = poll(&block_poll, 1, 1000);
- if (ret < 0) {
- mpsslog("%s %d: poll failed: %s\n",
- __func__, __LINE__,
- strerror(errno));
- continue;
- }
-
- if (!(block_poll.revents & POLLIN)) {
-#ifdef DEBUG
- mpsslog("%s %d: block_poll.revents=0x%x\n",
- __func__, __LINE__, block_poll.revents);
-#endif
- continue;
- }
-
- /* POLLIN */
- while (vring.info->avail_idx !=
- le16toh(vring.vr.avail->idx)) {
- /* read header element */
- avail_idx =
- vring.info->avail_idx &
- (vring.vr.num - 1);
- desc_idx = le16toh(
- vring.vr.avail->ring[avail_idx]);
- desc = &vring.vr.desc[desc_idx];
-#ifdef DEBUG
- mpsslog("%s() %d: avail_idx=%d ",
- __func__, __LINE__,
- vring.info->avail_idx);
- mpsslog("vring.vr.num=%d desc=%p\n",
- vring.vr.num, desc);
-#endif
- status = header_error_check(desc);
- ret = read_header(
- mic->mic_virtblk.virtio_block_fd,
- &hdr, desc_idx);
- if (ret < 0) {
- mpsslog("%s() %d %s: ret=%d %s\n",
- __func__, __LINE__,
- mic->name, ret,
- strerror(errno));
- break;
- }
- /* buffer element */
- piov = iovec;
- status = 0;
- fos = mic->mic_virtblk.backend_addr +
- (hdr.sector * SECTOR_SIZE);
- buffer_desc_idx = next_desc(desc);
- desc_idx = buffer_desc_idx;
- for (desc = &vring.vr.desc[buffer_desc_idx];
- desc->flags & VRING_DESC_F_NEXT;
- desc_idx = next_desc(desc),
- desc = &vring.vr.desc[desc_idx]) {
- piov->iov_len = desc->len;
- piov->iov_base = fos;
- piov++;
- fos += desc->len;
- }
- /* Returning NULLs for VIRTIO_BLK_T_GET_ID. */
- if (hdr.type & ~(VIRTIO_BLK_T_OUT |
- VIRTIO_BLK_T_GET_ID)) {
- /*
- VIRTIO_BLK_T_IN - does not do
- anything. Probably for documenting.
- VIRTIO_BLK_T_SCSI_CMD - for
- virtio_scsi.
- VIRTIO_BLK_T_FLUSH - turned off in
- config space.
- VIRTIO_BLK_T_BARRIER - defined but not
- used in anywhere.
- */
- mpsslog("%s() %d: type %x ",
- __func__, __LINE__,
- hdr.type);
- mpsslog("is not supported\n");
- status = -ENOTSUP;
-
- } else {
- ret = transfer_blocks(
- mic->mic_virtblk.virtio_block_fd,
- iovec,
- piov - iovec);
- if (ret < 0 &&
- status != 0)
- status = ret;
- }
- /* write status and update used pointer */
- if (status != 0)
- status = status_error_check(desc);
- ret = write_status(
- mic->mic_virtblk.virtio_block_fd,
- &status);
-#ifdef DEBUG
- mpsslog("%s() %d: write status=%d on desc=%p\n",
- __func__, __LINE__,
- status, desc);
-#endif
- }
- }
- free(iovec);
-_stop_virtblk:
- stop_virtblk(mic);
-_close_backend:
- close_backend(mic);
- } /* forever */
-
- pthread_exit(NULL);
-}
-
-static void
-reset(struct mic_info *mic)
-{
-#define RESET_TIMEOUT 120
- int i = RESET_TIMEOUT;
- setsysfs(mic->name, "state", "reset");
- while (i) {
- char *state;
- state = readsysfs(mic->name, "state");
- if (!state)
- goto retry;
- mpsslog("%s: %s %d state %s\n",
- mic->name, __func__, __LINE__, state);
-
- if (!strcmp(state, "ready")) {
- free(state);
- break;
- }
- free(state);
-retry:
- sleep(1);
- i--;
- }
-}
-
-static int
-get_mic_shutdown_status(struct mic_info *mic, char *shutdown_status)
-{
- if (!strcmp(shutdown_status, "nop"))
- return MIC_NOP;
- if (!strcmp(shutdown_status, "crashed"))
- return MIC_CRASHED;
- if (!strcmp(shutdown_status, "halted"))
- return MIC_HALTED;
- if (!strcmp(shutdown_status, "poweroff"))
- return MIC_POWER_OFF;
- if (!strcmp(shutdown_status, "restart"))
- return MIC_RESTART;
- mpsslog("%s: BUG invalid status %s\n", mic->name, shutdown_status);
- /* Invalid state */
- assert(0);
-};
-
-static int get_mic_state(struct mic_info *mic)
-{
- char *state = NULL;
- enum mic_states mic_state;
-
- while (!state) {
- state = readsysfs(mic->name, "state");
- sleep(1);
- }
- mpsslog("%s: %s %d state %s\n",
- mic->name, __func__, __LINE__, state);
-
- if (!strcmp(state, "ready")) {
- mic_state = MIC_READY;
- } else if (!strcmp(state, "booting")) {
- mic_state = MIC_BOOTING;
- } else if (!strcmp(state, "online")) {
- mic_state = MIC_ONLINE;
- } else if (!strcmp(state, "shutting_down")) {
- mic_state = MIC_SHUTTING_DOWN;
- } else if (!strcmp(state, "reset_failed")) {
- mic_state = MIC_RESET_FAILED;
- } else if (!strcmp(state, "resetting")) {
- mic_state = MIC_RESETTING;
- } else {
- mpsslog("%s: BUG invalid state %s\n", mic->name, state);
- assert(0);
- }
-
- free(state);
- return mic_state;
-};
-
-static void mic_handle_shutdown(struct mic_info *mic)
-{
-#define SHUTDOWN_TIMEOUT 60
- int i = SHUTDOWN_TIMEOUT;
- char *shutdown_status;
- while (i) {
- shutdown_status = readsysfs(mic->name, "shutdown_status");
- if (!shutdown_status) {
- sleep(1);
- continue;
- }
- mpsslog("%s: %s %d shutdown_status %s\n",
- mic->name, __func__, __LINE__, shutdown_status);
- switch (get_mic_shutdown_status(mic, shutdown_status)) {
- case MIC_RESTART:
- mic->restart = 1;
- case MIC_HALTED:
- case MIC_POWER_OFF:
- case MIC_CRASHED:
- free(shutdown_status);
- goto reset;
- default:
- break;
- }
- free(shutdown_status);
- sleep(1);
- i--;
- }
-reset:
- if (!i)
- mpsslog("%s: %s %d timing out waiting for shutdown_status %s\n",
- mic->name, __func__, __LINE__, shutdown_status);
- reset(mic);
-}
-
-static int open_state_fd(struct mic_info *mic)
-{
- char pathname[PATH_MAX];
- int fd;
-
- snprintf(pathname, PATH_MAX - 1, "%s/%s/%s",
- MICSYSFSDIR, mic->name, "state");
-
- fd = open(pathname, O_RDONLY);
- if (fd < 0)
- mpsslog("%s: opening file %s failed %s\n",
- mic->name, pathname, strerror(errno));
- return fd;
-}
-
-static int block_till_state_change(int fd, struct mic_info *mic)
-{
- struct pollfd ufds[1];
- char value[PAGE_SIZE];
- int ret;
-
- ufds[0].fd = fd;
- ufds[0].events = POLLERR | POLLPRI;
- ret = poll(ufds, 1, -1);
- if (ret < 0) {
- mpsslog("%s: %s %d poll failed %s\n",
- mic->name, __func__, __LINE__, strerror(errno));
- return ret;
- }
-
- ret = lseek(fd, 0, SEEK_SET);
- if (ret < 0) {
- mpsslog("%s: %s %d Failed to seek to 0: %s\n",
- mic->name, __func__, __LINE__, strerror(errno));
- return ret;
- }
-
- ret = read(fd, value, sizeof(value));
- if (ret < 0) {
- mpsslog("%s: %s %d Failed to read sysfs entry: %s\n",
- mic->name, __func__, __LINE__, strerror(errno));
- return ret;
- }
-
- return 0;
-}
-
-static void *
-mic_config(void *arg)
-{
- struct mic_info *mic = (struct mic_info *)arg;
- int fd, ret, stat = 0;
-
- fd = open_state_fd(mic);
- if (fd < 0) {
- mpsslog("%s: %s %d open state fd failed %s\n",
- mic->name, __func__, __LINE__, strerror(errno));
- goto exit;
- }
-
- do {
- ret = block_till_state_change(fd, mic);
- if (ret < 0) {
- mpsslog("%s: %s %d block_till_state_change error %s\n",
- mic->name, __func__, __LINE__, strerror(errno));
- goto close_exit;
- }
-
- switch (get_mic_state(mic)) {
- case MIC_SHUTTING_DOWN:
- mic_handle_shutdown(mic);
- break;
- case MIC_READY:
- case MIC_RESET_FAILED:
- ret = kill(mic->pid, SIGTERM);
- mpsslog("%s: %s %d kill pid %d ret %d\n",
- mic->name, __func__, __LINE__,
- mic->pid, ret);
- if (!ret) {
- ret = waitpid(mic->pid, &stat,
- WIFSIGNALED(stat));
- mpsslog("%s: %s %d waitpid ret %d pid %d\n",
- mic->name, __func__, __LINE__,
- ret, mic->pid);
- }
- if (mic->boot_on_resume) {
- setsysfs(mic->name, "state", "boot");
- mic->boot_on_resume = 0;
- }
- goto close_exit;
- default:
- break;
- }
- } while (1);
-
-close_exit:
- close(fd);
-exit:
- init_mic(mic);
- pthread_exit(NULL);
-}
-
-static void
-set_cmdline(struct mic_info *mic)
-{
- char buffer[PATH_MAX];
- int len;
-
- len = snprintf(buffer, PATH_MAX,
- "clocksource=tsc highres=off nohz=off ");
- len += snprintf(buffer + len, PATH_MAX - len,
- "cpufreq_on;corec6_off;pc3_off;pc6_off ");
- len += snprintf(buffer + len, PATH_MAX - len,
- "ifcfg=static;address,172.31.%d.1;netmask,255.255.255.0",
- mic->id + 1);
-
- setsysfs(mic->name, "cmdline", buffer);
- mpsslog("%s: Command line: \"%s\"\n", mic->name, buffer);
- snprintf(buffer, PATH_MAX, "172.31.%d.1", mic->id + 1);
- mpsslog("%s: IPADDR: \"%s\"\n", mic->name, buffer);
-}
-
-static void
-set_log_buf_info(struct mic_info *mic)
-{
- int fd;
- off_t len;
- char system_map[] = "/lib/firmware/mic/System.map";
- char *map, *temp, log_buf[17] = {'\0'};
-
- fd = open(system_map, O_RDONLY);
- if (fd < 0) {
- mpsslog("%s: Opening System.map failed: %d\n",
- mic->name, errno);
- return;
- }
- len = lseek(fd, 0, SEEK_END);
- if (len < 0) {
- mpsslog("%s: Reading System.map size failed: %d\n",
- mic->name, errno);
- close(fd);
- return;
- }
- map = mmap(NULL, len, PROT_READ, MAP_PRIVATE, fd, 0);
- if (map == MAP_FAILED) {
- mpsslog("%s: mmap of System.map failed: %d\n",
- mic->name, errno);
- close(fd);
- return;
- }
- temp = strstr(map, "__log_buf");
- if (!temp) {
- mpsslog("%s: __log_buf not found: %d\n", mic->name, errno);
- munmap(map, len);
- close(fd);
- return;
- }
- strncpy(log_buf, temp - 19, 16);
- setsysfs(mic->name, "log_buf_addr", log_buf);
- mpsslog("%s: log_buf_addr: %s\n", mic->name, log_buf);
- temp = strstr(map, "log_buf_len");
- if (!temp) {
- mpsslog("%s: log_buf_len not found: %d\n", mic->name, errno);
- munmap(map, len);
- close(fd);
- return;
- }
- strncpy(log_buf, temp - 19, 16);
- setsysfs(mic->name, "log_buf_len", log_buf);
- mpsslog("%s: log_buf_len: %s\n", mic->name, log_buf);
- munmap(map, len);
- close(fd);
-}
-
-static void
-change_virtblk_backend(int x, siginfo_t *siginfo, void *p)
-{
- struct mic_info *mic;
-
- for (mic = mic_list.next; mic != NULL; mic = mic->next)
- mic->mic_virtblk.signaled = 1/* true */;
-}
-
-static void
-set_mic_boot_params(struct mic_info *mic)
-{
- set_log_buf_info(mic);
- set_cmdline(mic);
-}
-
-static void *
-init_mic(void *arg)
-{
- struct mic_info *mic = (struct mic_info *)arg;
- struct sigaction ignore = {
- .sa_flags = 0,
- .sa_handler = SIG_IGN
- };
- struct sigaction act = {
- .sa_flags = SA_SIGINFO,
- .sa_sigaction = change_virtblk_backend,
- };
- char buffer[PATH_MAX];
- int err, fd;
-
- /*
- * Currently, one virtio block device is supported for each MIC card
- * at a time. Any user (or test) can send a SIGUSR1 to the MIC daemon.
- * The signal informs the virtio block backend about a change in the
- * configuration file which specifies the virtio backend file name on
- * the host. Virtio block backend then re-reads the configuration file
- * and switches to the new block device. This signalling mechanism may
- * not be required once multiple virtio block devices are supported by
- * the MIC daemon.
- */
- sigaction(SIGUSR1, &ignore, NULL);
-retry:
- fd = open_state_fd(mic);
- if (fd < 0) {
- mpsslog("%s: %s %d open state fd failed %s\n",
- mic->name, __func__, __LINE__, strerror(errno));
- sleep(2);
- goto retry;
- }
-
- if (mic->restart) {
- snprintf(buffer, PATH_MAX, "boot");
- setsysfs(mic->name, "state", buffer);
- mpsslog("%s restarting mic %d\n",
- mic->name, mic->restart);
- mic->restart = 0;
- }
-
- while (1) {
- while (block_till_state_change(fd, mic)) {
- mpsslog("%s: %s %d block_till_state_change error %s\n",
- mic->name, __func__, __LINE__, strerror(errno));
- sleep(2);
- continue;
- }
-
- if (get_mic_state(mic) == MIC_BOOTING)
- break;
- }
-
- mic->pid = fork();
- switch (mic->pid) {
- case 0:
- add_virtio_device(mic, &virtcons_dev_page.dd);
- add_virtio_device(mic, &virtnet_dev_page.dd);
- err = pthread_create(&mic->mic_console.console_thread, NULL,
- virtio_console, mic);
- if (err)
- mpsslog("%s virtcons pthread_create failed %s\n",
- mic->name, strerror(err));
- err = pthread_create(&mic->mic_net.net_thread, NULL,
- virtio_net, mic);
- if (err)
- mpsslog("%s virtnet pthread_create failed %s\n",
- mic->name, strerror(err));
- err = pthread_create(&mic->mic_virtblk.block_thread, NULL,
- virtio_block, mic);
- if (err)
- mpsslog("%s virtblk pthread_create failed %s\n",
- mic->name, strerror(err));
- sigemptyset(&act.sa_mask);
- err = sigaction(SIGUSR1, &act, NULL);
- if (err)
- mpsslog("%s sigaction SIGUSR1 failed %s\n",
- mic->name, strerror(errno));
- while (1)
- sleep(60);
- case -1:
- mpsslog("fork failed MIC name %s id %d errno %d\n",
- mic->name, mic->id, errno);
- break;
- default:
- err = pthread_create(&mic->config_thread, NULL,
- mic_config, mic);
- if (err)
- mpsslog("%s mic_config pthread_create failed %s\n",
- mic->name, strerror(err));
- }
-
- return NULL;
-}
-
-static void
-start_daemon(void)
-{
- struct mic_info *mic;
- int err;
-
- for (mic = mic_list.next; mic; mic = mic->next) {
- set_mic_boot_params(mic);
- err = pthread_create(&mic->init_thread, NULL, init_mic, mic);
- if (err)
- mpsslog("%s init_mic pthread_create failed %s\n",
- mic->name, strerror(err));
- }
-
- while (1)
- sleep(60);
-}
-
-static int
-init_mic_list(void)
-{
- struct mic_info *mic = &mic_list;
- struct dirent *file;
- DIR *dp;
- int cnt = 0;
-
- dp = opendir(MICSYSFSDIR);
- if (!dp)
- return 0;
-
- while ((file = readdir(dp)) != NULL) {
- if (!strncmp(file->d_name, "mic", 3)) {
- mic->next = calloc(1, sizeof(struct mic_info));
- if (mic->next) {
- mic = mic->next;
- mic->id = atoi(&file->d_name[3]);
- mic->name = malloc(strlen(file->d_name) + 16);
- if (mic->name)
- strcpy(mic->name, file->d_name);
- mpsslog("MIC name %s id %d\n", mic->name,
- mic->id);
- cnt++;
- }
- }
- }
-
- closedir(dp);
- return cnt;
-}
-
-void
-mpsslog(char *format, ...)
-{
- va_list args;
- char buffer[4096];
- char ts[52], *ts1;
- time_t t;
-
- if (logfp == NULL)
- return;
-
- va_start(args, format);
- vsprintf(buffer, format, args);
- va_end(args);
-
- time(&t);
- ts1 = ctime_r(&t, ts);
- ts1[strlen(ts1) - 1] = '\0';
- fprintf(logfp, "%s: %s", ts1, buffer);
-
- fflush(logfp);
-}
-
-int
-main(int argc, char *argv[])
-{
- int cnt;
- pid_t pid;
-
- myname = argv[0];
-
- logfp = fopen(LOGFILE_NAME, "a+");
- if (!logfp) {
- fprintf(stderr, "cannot open logfile '%s'\n", LOGFILE_NAME);
- exit(1);
- }
- pid = fork();
- switch (pid) {
- case 0:
- break;
- case -1:
- exit(2);
- default:
- exit(0);
- }
-
- mpsslog("MIC Daemon start\n");
-
- cnt = init_mic_list();
- if (cnt == 0) {
- mpsslog("MIC module not loaded\n");
- exit(3);
- }
- mpsslog("MIC found %d devices\n", cnt);
-
- start_daemon();
-
- exit(0);
-}
diff --git a/samples/mic/mpssd/mpssd.h b/samples/mic/mpssd/mpssd.h
deleted file mode 100644
index 5f98bda..0000000
--- a/samples/mic/mpssd/mpssd.h
+++ /dev/null
@@ -1,89 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2013 Intel Corporation.
- *
- * Intel MIC User Space Tools.
- */
-#ifndef _MPSSD_H_
-#define _MPSSD_H_
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <dirent.h>
-#include <libgen.h>
-#include <pthread.h>
-#include <stdarg.h>
-#include <time.h>
-#include <errno.h>
-#include <sys/dir.h>
-#include <sys/ioctl.h>
-#include <sys/poll.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <sys/stat.h>
-#include <sys/mman.h>
-#include <sys/utsname.h>
-#include <sys/wait.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <netdb.h>
-#include <signal.h>
-#include <limits.h>
-#include <syslog.h>
-#include <getopt.h>
-#include <net/if.h>
-#include <linux/if_tun.h>
-#include <linux/virtio_ids.h>
-
-#define MICSYSFSDIR "/sys/class/mic"
-#define LOGFILE_NAME "/var/log/mpssd"
-#define PAGE_SIZE 4096
-
-struct mic_console_info {
- pthread_t console_thread;
- int virtio_console_fd;
- void *console_dp;
-};
-
-struct mic_net_info {
- pthread_t net_thread;
- int virtio_net_fd;
- int tap_fd;
- void *net_dp;
-};
-
-struct mic_virtblk_info {
- pthread_t block_thread;
- int virtio_block_fd;
- void *block_dp;
- volatile sig_atomic_t signaled;
- char *backend_file;
- int backend;
- void *backend_addr;
- long backend_size;
-};
-
-struct mic_info {
- int id;
- char *name;
- pthread_t config_thread;
- pthread_t init_thread;
- pid_t pid;
- struct mic_console_info mic_console;
- struct mic_net_info mic_net;
- struct mic_virtblk_info mic_virtblk;
- int restart;
- int boot_on_resume;
- struct mic_info *next;
-};
-
-__attribute__((format(printf, 1, 2)))
-void mpsslog(char *format, ...);
-char *readsysfs(char *dir, char *entry);
-int setsysfs(char *dir, char *entry, char *value);
-#endif
diff --git a/samples/mic/mpssd/sysfs.c b/samples/mic/mpssd/sysfs.c
deleted file mode 100644
index 3fb08eb..0000000
--- a/samples/mic/mpssd/sysfs.c
+++ /dev/null
@@ -1,91 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Intel MIC Platform Software Stack (MPSS)
- *
- * Copyright(c) 2013 Intel Corporation.
- *
- * Intel MIC User Space Tools.
- */
-
-#include "mpssd.h"
-
-#define PAGE_SIZE 4096
-
-char *
-readsysfs(char *dir, char *entry)
-{
- char filename[PATH_MAX];
- char value[PAGE_SIZE];
- char *string = NULL;
- int fd;
- int len;
-
- if (dir == NULL)
- snprintf(filename, PATH_MAX, "%s/%s", MICSYSFSDIR, entry);
- else
- snprintf(filename, PATH_MAX,
- "%s/%s/%s", MICSYSFSDIR, dir, entry);
-
- fd = open(filename, O_RDONLY);
- if (fd < 0) {
- mpsslog("Failed to open sysfs entry '%s': %s\n",
- filename, strerror(errno));
- return NULL;
- }
-
- len = read(fd, value, sizeof(value));
- if (len < 0) {
- mpsslog("Failed to read sysfs entry '%s': %s\n",
- filename, strerror(errno));
- goto readsys_ret;
- }
- if (len == 0)
- goto readsys_ret;
-
- value[len - 1] = '\0';
-
- string = malloc(strlen(value) + 1);
- if (string)
- strcpy(string, value);
-
-readsys_ret:
- close(fd);
- return string;
-}
-
-int
-setsysfs(char *dir, char *entry, char *value)
-{
- char filename[PATH_MAX];
- char *oldvalue;
- int fd, ret = 0;
-
- if (dir == NULL)
- snprintf(filename, PATH_MAX, "%s/%s", MICSYSFSDIR, entry);
- else
- snprintf(filename, PATH_MAX, "%s/%s/%s",
- MICSYSFSDIR, dir, entry);
-
- oldvalue = readsysfs(dir, entry);
-
- fd = open(filename, O_RDWR);
- if (fd < 0) {
- ret = errno;
- mpsslog("Failed to open sysfs entry '%s': %s\n",
- filename, strerror(errno));
- goto done;
- }
-
- if (!oldvalue || strcmp(value, oldvalue)) {
- if (write(fd, value, strlen(value)) < 0) {
- ret = errno;
- mpsslog("Failed to write new sysfs entry '%s': %s\n",
- filename, strerror(errno));
- }
- }
- close(fd);
-done:
- if (oldvalue)
- free(oldvalue);
- return ret;
-}
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 4223a9ac..fab38b4 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -43,6 +43,8 @@
my $fix = 0;
my $fix_inplace = 0;
my $root;
+my $gitroot = $ENV{'GIT_DIR'};
+$gitroot = ".git" if !defined($gitroot);
my %debug;
my %camelcase = ();
my %use_type = ();
@@ -908,7 +910,7 @@
sub is_SPDX_License_valid {
my ($license) = @_;
- return 1 if (!$tree || which("python") eq "" || !(-e "$root/scripts/spdxcheck.py") || !(-e "$root/.git"));
+ return 1 if (!$tree || which("python") eq "" || !(-e "$root/scripts/spdxcheck.py") || !(-e "$gitroot"));
my $root_path = abs_path($root);
my $status = `cd "$root_path"; echo "$license" | python scripts/spdxcheck.py -`;
@@ -926,7 +928,7 @@
$camelcase_seeded = 1;
- if (-e ".git") {
+ if (-e "$gitroot") {
my $git_last_include_commit = `${git_command} log --no-merges --pretty=format:"%h%n" -1 -- include`;
chomp $git_last_include_commit;
$camelcase_cache = ".checkpatch-camelcase.git.$git_last_include_commit";
@@ -954,7 +956,7 @@
return;
}
- if (-e ".git") {
+ if (-e "$gitroot") {
$files = `${git_command} ls-files "include/*.h"`;
@include_files = split('\n', $files);
}
@@ -987,7 +989,7 @@
sub git_commit_info {
my ($commit, $id, $desc) = @_;
- return ($id, $desc) if ((which("git") eq "") || !(-e ".git"));
+ return ($id, $desc) if ((which("git") eq "") || !(-e "$gitroot"));
my $output = `${git_command} log --no-color --format='%H %s' -1 $commit 2>&1`;
$output =~ s/^\s*//gm;
@@ -1026,7 +1028,7 @@
# If input is git commits, extract all commits from the commit expressions.
# For example, HEAD-3 means we need check 'HEAD, HEAD~1, HEAD~2'.
-die "$P: No git repository found\n" if ($git && !-e ".git");
+die "$P: No git repository found\n" if ($git && !-e "$gitroot");
if ($git) {
my @commits = ();
diff --git a/scripts/get_abi.pl b/scripts/get_abi.pl
index c738cb79..2cb592f 100755
--- a/scripts/get_abi.pl
+++ b/scripts/get_abi.pl
@@ -2,18 +2,28 @@
# SPDX-License-Identifier: GPL-2.0
use strict;
+use warnings;
+use utf8;
use Pod::Usage;
use Getopt::Long;
use File::Find;
use Fcntl ':mode';
-my $help;
-my $man;
-my $debug;
+my $help = 0;
+my $man = 0;
+my $debug = 0;
+my $enable_lineno = 0;
my $prefix="Documentation/ABI";
+#
+# If true, assumes that the description is formatted with ReST
+#
+my $description_is_rst = 1;
+
GetOptions(
"debug|d+" => \$debug,
+ "enable-lineno" => \$enable_lineno,
+ "rst-source!" => \$description_is_rst,
"dir=s" => \$prefix,
'help|?' => \$help,
man => \$man
@@ -32,6 +42,7 @@
require Data::Dumper if ($debug);
my %data;
+my %symbols;
#
# Displays an error message, printing file name and line
@@ -39,7 +50,15 @@
sub parse_error($$$$) {
my ($file, $ln, $msg, $data) = @_;
- print STDERR "file $file#$ln: $msg at\n\t$data";
+ $data =~ s/\s+$/\n/;
+
+ print STDERR "Warning: file $file#$ln:\n\t$msg";
+
+ if ($data ne "") {
+ print STDERR ". Line\n\t\t$data";
+ } else {
+ print STDERR "\n";
+ }
}
#
@@ -55,24 +74,28 @@
my $name = $file;
$name =~ s,.*/,,;
- my $nametag = "File $name";
+ my $fn = $file;
+ $fn =~ s,Documentation/ABI/,,;
+
+ my $nametag = "File $fn";
$data{$nametag}->{what} = "File $name";
$data{$nametag}->{type} = "File";
$data{$nametag}->{file} = $name;
$data{$nametag}->{filepath} = $file;
$data{$nametag}->{is_file} = 1;
+ $data{$nametag}->{line_no} = 1;
my $type = $file;
$type =~ s,.*/(.*)/.*,$1,;
my $what;
my $new_what;
- my $tag;
+ my $tag = "";
my $ln;
my $xrefs;
my $space;
my @labels;
- my $label;
+ my $label = "";
print STDERR "Opening $file\n" if ($debug > 1);
open IN, $file;
@@ -95,16 +118,26 @@
# Invalid, but it is a common mistake
if ($new_tag eq "where") {
- parse_error($file, $ln, "tag 'Where' is invalid. Should be 'What:' instead", $_);
+ parse_error($file, $ln, "tag 'Where' is invalid. Should be 'What:' instead", "");
$new_tag = "what";
}
if ($new_tag =~ m/what/) {
$space = "";
+ $content =~ s/[,.;]$//;
+
+ push @{$symbols{$content}->{file}}, " $file:" . ($ln - 1);
+
if ($tag =~ m/what/) {
$what .= ", " . $content;
} else {
- parse_error($file, $ln, "What '$what' doesn't have a description", "") if ($what && !$data{$what}->{description});
+ if ($what) {
+ parse_error($file, $ln, "What '$what' doesn't have a description", "") if (!$data{$what}->{description});
+
+ foreach my $w(split /, /, $what) {
+ $symbols{$w}->{xref} = $what;
+ };
+ }
$what = $content;
$label = $content;
@@ -113,7 +146,7 @@
push @labels, [($content, $label)];
$tag = $new_tag;
- push @{$data{$nametag}->{xrefs}}, [($content, $label)] if ($data{$nametag}->{what});
+ push @{$data{$nametag}->{symbols}}, $content if ($data{$nametag}->{what});
next;
}
@@ -121,30 +154,44 @@
$tag = $new_tag;
if ($new_what) {
- @{$data{$what}->{label}} = @labels if ($data{$nametag}->{what});
+ @{$data{$what}->{label_list}} = @labels if ($data{$nametag}->{what});
@labels = ();
$label = "";
$new_what = 0;
$data{$what}->{type} = $type;
- $data{$what}->{file} = $name;
- $data{$what}->{filepath} = $file;
+ if (!defined($data{$what}->{file})) {
+ $data{$what}->{file} = $name;
+ $data{$what}->{filepath} = $file;
+ } else {
+ if ($name ne $data{$what}->{file}) {
+ $data{$what}->{file} .= " " . $name;
+ $data{$what}->{filepath} .= " " . $file;
+ }
+ }
print STDERR "\twhat: $what\n" if ($debug > 1);
+ $data{$what}->{line_no} = $ln;
+ } else {
+ $data{$what}->{line_no} = $ln if (!defined($data{$what}->{line_no}));
}
if (!$what) {
parse_error($file, $ln, "'What:' should come first:", $_);
next;
}
- if ($tag eq "description") {
- next if ($content =~ m/^\s*$/);
- if ($content =~ m/^(\s*)(.*)/) {
- my $new_content = $2;
- $space = $new_tag . $sep . $1;
- while ($space =~ s/\t+/' ' x (length($&) * 8 - length($`) % 8)/e) {}
- $space =~ s/./ /g;
- $data{$what}->{$tag} .= "$new_content\n";
+ if ($new_tag eq "description") {
+ $sep =~ s,:, ,;
+ $content = ' ' x length($new_tag) . $sep . $content;
+ while ($content =~ s/\t+/' ' x (length($&) * 8 - length($`) % 8)/e) {}
+ if ($content =~ m/^(\s*)(\S.*)$/) {
+ # Preserve initial spaces for the first line
+ $space = $1;
+ $content = "$2\n";
+ $data{$what}->{$tag} .= $content;
+ } else {
+ undef($space);
}
+
} else {
$data{$what}->{$tag} = $content;
}
@@ -159,29 +206,24 @@
}
if ($tag eq "description") {
- if (!$data{$what}->{description}) {
- next if (m/^\s*\n/);
- if (m/^(\s*)(.*)/) {
+ my $content = $_;
+ while ($content =~ s/\t+/' ' x (length($&) * 8 - length($`) % 8)/e) {}
+ if (m/^\s*\n/) {
+ $data{$what}->{$tag} .= "\n";
+ next;
+ }
+
+ if (!defined($space)) {
+ # Preserve initial spaces for the first line
+ if ($content =~ m/^(\s*)(\S.*)$/) {
$space = $1;
- while ($space =~ s/\t+/' ' x (length($&) * 8 - length($`) % 8)/e) {}
- $data{$what}->{$tag} .= "$2\n";
+ $content = "$2\n";
}
} else {
- my $content = $_;
- if (m/^\s*\n/) {
- $data{$what}->{$tag} .= $content;
- next;
- }
-
- while ($content =~ s/\t+/' ' x (length($&) * 8 - length($`) % 8)/e) {}
$space = "" if (!($content =~ s/^($space)//));
-
- # Compress spaces with tabs
- $content =~ s<^ {8}> <\t>;
- $content =~ s<^ {1,7}\t> <\t>;
- $content =~ s< {1,7}\t> <\t>;
- $data{$what}->{$tag} .= $content;
}
+ $data{$what}->{$tag} .= $content;
+
next;
}
if (m/^\s*(.*)/) {
@@ -191,32 +233,26 @@
}
# Everything else is error
- parse_error($file, $ln, "Unexpected line:", $_);
+ parse_error($file, $ln, "Unexpected content", $_);
}
- $data{$nametag}->{description} =~ s/^\n+//;
+ $data{$nametag}->{description} =~ s/^\n+// if ($data{$nametag}->{description});
+ if ($what) {
+ parse_error($file, $ln, "What '$what' doesn't have a description", "") if (!$data{$what}->{description});
+
+ foreach my $w(split /, /,$what) {
+ $symbols{$w}->{xref} = $what;
+ };
+ }
close IN;
}
-#
-# Outputs the book on ReST format
-#
+sub create_labels {
+ my %labels;
-my %labels;
+ foreach my $what (keys %data) {
+ next if ($data{$what}->{file} eq "File");
-sub output_rest {
- foreach my $what (sort {
- ($data{$a}->{type} eq "File") cmp ($data{$b}->{type} eq "File") ||
- $a cmp $b
- } keys %data) {
- my $type = $data{$what}->{type};
- my $file = $data{$what}->{file};
- my $filepath = $data{$what}->{filepath};
-
- my $w = $what;
- $w =~ s/([\(\)\_\-\*\=\^\~\\])/\\$1/g;
-
-
- foreach my $p (@{$data{$what}->{label}}) {
+ foreach my $p (@{$data{$what}->{label_list}}) {
my ($content, $label) = @{$p};
$label = "abi_" . $label . " ";
$label =~ tr/A-Z/a-z/;
@@ -233,81 +269,144 @@
}
$labels{$label} = 1;
- $data{$what}->{label} .= $label;
-
- printf ".. _%s:\n\n", $label;
+ $data{$what}->{label} = $label;
# only one label is enough
last;
}
+ }
+}
+#
+# Outputs the book on ReST format
+#
- $filepath =~ s,.*/(.*/.*),\1,;;
- $filepath =~ s,[/\-],_,g;;
- my $fileref = "abi_file_".$filepath;
+# \b doesn't work well with paths. So, we need to define something else
+my $bondary = qr { (?<![\w\/\`\{])(?=[\w\/\`\{])|(?<=[\w\/\`\{])(?![\w\/\`\{]) }x;
- if ($type eq "File") {
- my $bar = $w;
- $bar =~ s/./-/g;
+sub output_rest {
+ create_labels();
- print ".. _$fileref:\n\n";
- print "$w\n$bar\n\n";
- } else {
- my @names = split /\s*,\s*/,$w;
+ foreach my $what (sort {
+ ($data{$a}->{type} eq "File") cmp ($data{$b}->{type} eq "File") ||
+ $a cmp $b
+ } keys %data) {
+ my $type = $data{$what}->{type};
+ my @file = split / /, $data{$what}->{file};
+ my @filepath = split / /, $data{$what}->{filepath};
+
+ if ($enable_lineno) {
+ printf "#define LINENO %s%s#%s\n\n",
+ $prefix, $file[0],
+ $data{$what}->{line_no};
+ }
+
+ my $w = $what;
+ $w =~ s/([\(\)\_\-\*\=\^\~\\])/\\$1/g;
+
+ if ($type ne "File") {
+ printf ".. _%s:\n\n", $data{$what}->{label};
+
+ my @names = split /, /,$w;
my $len = 0;
foreach my $name (@names) {
+ $name = "**$name**";
$len = length($name) if (length($name) > $len);
}
- print "What:\n\n";
-
print "+-" . "-" x $len . "-+\n";
foreach my $name (@names) {
printf "| %s", $name . " " x ($len - length($name)) . " |\n";
print "+-" . "-" x $len . "-+\n";
}
+
print "\n";
}
- print "Defined on file :ref:`$file <$fileref>`\n\n" if ($type ne "File");
+ for (my $i = 0; $i < scalar(@filepath); $i++) {
+ my $path = $filepath[$i];
+ my $f = $file[$i];
- my $desc = $data{$what}->{description};
- $desc =~ s/^\s+//;
+ $path =~ s,.*/(.*/.*),$1,;;
+ $path =~ s,[/\-],_,g;;
+ my $fileref = "abi_file_".$path;
- # Remove title markups from the description, as they won't work
- $desc =~ s/\n[\-\*\=\^\~]+\n/\n/g;
+ if ($type eq "File") {
+ print ".. _$fileref:\n\n";
+ } else {
+ print "Defined on file :ref:`$f <$fileref>`\n\n";
+ }
+ }
+
+ if ($type eq "File") {
+ my $bar = $w;
+ $bar =~ s/./-/g;
+ print "$w\n$bar\n\n";
+ }
+
+ my $desc = "";
+ $desc = $data{$what}->{description} if (defined($data{$what}->{description}));
+ $desc =~ s/\s+$/\n/;
if (!($desc =~ /^\s*$/)) {
- if ($desc =~ m/\:\n/ || $desc =~ m/\n[\t ]+/ || $desc =~ m/[\x00-\x08\x0b-\x1f\x7b-\xff]/) {
- # put everything inside a code block
- $desc =~ s/\n/\n /g;
+ if ($description_is_rst) {
+ # Enrich text by creating cross-references
- print "::\n\n";
- print " $desc\n\n";
- } else {
- # Escape any special chars from description
- $desc =~s/([\x00-\x08\x0b-\x1f\x21-\x2a\x2d\x2f\x3c-\x40\x5c\x5e-\x60\x7b-\xff])/\\$1/g;
+ $desc =~ s,Documentation/(?!devicetree)(\S+)\.rst,:doc:`/$1`,g;
+
+ my @matches = $desc =~ m,Documentation/ABI/([\w\/\-]+),;
+ foreach my $f (@matches) {
+ my $xref = $f;
+ my $path = $f;
+ $path =~ s,.*/(.*/.*),$1,;;
+ $path =~ s,[/\-],_,g;;
+ $xref .= " <abi_file_" . $path . ">";
+ $desc =~ s,\bDocumentation/ABI/$f\b,:ref:`$xref`,g;
+ }
+
+ @matches = $desc =~ m,$bondary(/sys/[^\s\.\,\;\:\*\s\`\'\(\)]+)$bondary,;
+
+ foreach my $s (@matches) {
+ if (defined($data{$s}) && defined($data{$s}->{label})) {
+ my $xref = $s;
+
+ $xref =~ s/([\x00-\x1f\x21-\x2f\x3a-\x40\x7b-\xff])/\\$1/g;
+ $xref = ":ref:`$xref <" . $data{$s}->{label} . ">`";
+
+ $desc =~ s,$bondary$s$bondary,$xref,g;
+ }
+ }
print "$desc\n\n";
+ } else {
+ $desc =~ s/^\s+//;
+
+ # Remove title markups from the description, as they won't work
+ $desc =~ s/\n[\-\*\=\^\~]+\n/\n\n/g;
+
+ if ($desc =~ m/\:\n/ || $desc =~ m/\n[\t ]+/ || $desc =~ m/[\x00-\x08\x0b-\x1f\x7b-\xff]/) {
+ # put everything inside a code block
+ $desc =~ s/\n/\n /g;
+
+ print "::\n\n";
+ print " $desc\n\n";
+ } else {
+ # Escape any special chars from description
+ $desc =~s/([\x00-\x08\x0b-\x1f\x21-\x2a\x2d\x2f\x3c-\x40\x5c\x5e-\x60\x7b-\xff])/\\$1/g;
+ print "$desc\n\n";
+ }
}
} else {
print "DESCRIPTION MISSING for $what\n\n" if (!$data{$what}->{is_file});
}
- if ($data{$what}->{xrefs}) {
+ if ($data{$what}->{symbols}) {
printf "Has the following ABI:\n\n";
- foreach my $p(@{$data{$what}->{xrefs}}) {
- my ($content, $label) = @{$p};
- $label = "abi_" . $label . " ";
- $label =~ tr/A-Z/a-z/;
-
- # Convert special chars to "_"
- $label =~s/([\x00-\x2f\x3a-\x40\x5b-\x60\x7b-\xff])/_/g;
- $label =~ s,_+,_,g;
- $label =~ s,_$,,;
+ foreach my $content(@{$data{$what}->{symbols}}) {
+ my $label = $data{$symbols{$content}->{xref}}->{label};
# Escape special chars from content
$content =~s/([\x00-\x1f\x21-\x2f\x3a-\x40\x7b-\xff])/\\$1/g;
@@ -315,6 +414,14 @@
print "- :ref:`$content <$label>`\n\n";
}
}
+
+ if (defined($data{$what}->{users})) {
+ my $users = $data{$what}->{users};
+
+ $users =~ s/\n/\n\t/g;
+ printf "Users:\n\t%s\n\n", $users if ($users ne "");
+ }
+
}
}
@@ -335,27 +442,34 @@
print "\n$what\n$bar\n\n";
- my $kernelversion = $data{$what}->{kernelversion};
- my $contact = $data{$what}->{contact};
- my $users = $data{$what}->{users};
- my $date = $data{$what}->{date};
- my $desc = $data{$what}->{description};
- $kernelversion =~ s/^\s+//;
- $contact =~ s/^\s+//;
- $users =~ s/^\s+//;
- $users =~ s/\n//g;
- $date =~ s/^\s+//;
- $desc =~ s/^\s+//;
+ my $kernelversion = $data{$what}->{kernelversion} if (defined($data{$what}->{kernelversion}));
+ my $contact = $data{$what}->{contact} if (defined($data{$what}->{contact}));
+ my $users = $data{$what}->{users} if (defined($data{$what}->{users}));
+ my $date = $data{$what}->{date} if (defined($data{$what}->{date}));
+ my $desc = $data{$what}->{description} if (defined($data{$what}->{description}));
+
+ $kernelversion =~ s/^\s+// if ($kernelversion);
+ $contact =~ s/^\s+// if ($contact);
+ if ($users) {
+ $users =~ s/^\s+//;
+ $users =~ s/\n//g;
+ }
+ $date =~ s/^\s+// if ($date);
+ $desc =~ s/^\s+// if ($desc);
printf "Kernel version:\t\t%s\n", $kernelversion if ($kernelversion);
printf "Date:\t\t\t%s\n", $date if ($date);
printf "Contact:\t\t%s\n", $contact if ($contact);
printf "Users:\t\t\t%s\n", $users if ($users);
- print "Defined on file:\t$file\n\n";
+ print "Defined on file(s):\t$file\n\n";
print "Description:\n\n$desc";
}
}
+# Ensure that the prefix will always end with a slash
+# While this is not needed for find, it makes the patch nicer
+# with --enable-lineno
+$prefix =~ s,/?$,/,;
#
# Parses all ABI files located at $prefix dir
@@ -367,12 +481,23 @@
#
# Handles the command
#
-if ($cmd eq "rest") {
- output_rest;
-} elsif ($cmd eq "search") {
+if ($cmd eq "search") {
search_symbols;
-}
+} else {
+ if ($cmd eq "rest") {
+ output_rest;
+ }
+ # Warn about duplicated ABI entries
+ foreach my $what(sort keys %symbols) {
+ my @files = @{$symbols{$what}->{file}};
+
+ next if (scalar(@files) == 1);
+
+ printf STDERR "Warning: $what is defined %d times: @files\n",
+ scalar(@files);
+ }
+}
__END__
@@ -382,7 +507,8 @@
=head1 SYNOPSIS
-B<abi_book.pl> [--debug] [--man] [--help] [--dir=<dir>] <COMAND> [<ARGUMENT>]
+B<abi_book.pl> [--debug] [--enable-lineno] [--man] [--help]
+ [--(no-)rst-source] [--dir=<dir>] <COMAND> [<ARGUMENT>]
Where <COMMAND> can be:
@@ -405,6 +531,17 @@
Changes the location of the ABI search. By default, it uses
the Documentation/ABI directory.
+=item B<--rst-source> and B<--no-rst-source>
+
+The input file may be using ReST syntax or not. Those two options allow
+selecting between a rst-compliant source ABI (--rst-source), or a
+plain text that may be violating ReST spec, so it requres some escaping
+logic (--no-rst-source).
+
+=item B<--enable-lineno>
+
+Enable output of #define LINENO lines.
+
=item B<--debug>
Put the script in verbose mode, useful for debugging. Can be called multiple
diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index c8f6b11..f699cf0 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -1092,7 +1092,11 @@
print "\n\n.. c:type:: " . $name . "\n\n";
} else {
my $name = $args{'struct'};
- print "\n\n.. c:struct:: " . $name . "\n\n";
+ if ($args{'type'} eq 'union') {
+ print "\n\n.. c:union:: " . $name . "\n\n";
+ } else {
+ print "\n\n.. c:struct:: " . $name . "\n\n";
+ }
}
print_lineno($declaration_start_line);
$lineprefix = " ";
@@ -1427,20 +1431,25 @@
}
}
+my $typedef_type = qr { ((?:\s+[\w\*]+){1,8})\s* }x;
+my $typedef_ident = qr { \*?\s*(\w\S+)\s* }x;
+my $typedef_args = qr { \s*\((.*)\); }x;
+
+my $typedef1 = qr { typedef$typedef_type\($typedef_ident\)$typedef_args }x;
+my $typedef2 = qr { typedef$typedef_type$typedef_ident$typedef_args }x;
+
sub dump_typedef($$) {
my $x = shift;
my $file = shift;
$x =~ s@/\*.*?\*/@@gos; # strip comments.
- # Parse function prototypes
- if ($x =~ /typedef\s+(\w+)\s*\(\*\s*(\w\S+)\s*\)\s*\((.*)\);/ ||
- $x =~ /typedef\s+(\w+)\s*(\w\S+)\s*\s*\((.*)\);/) {
-
- # Function typedefs
+ # Parse function typedef prototypes
+ if ($x =~ $typedef1 || $x =~ $typedef2) {
$return_type = $1;
$declaration_name = $2;
my $args = $3;
+ $return_type =~ s/^\s+//;
create_parameterlist($args, ',', $file, $declaration_name);
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index 69341b3..f882ce0 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -2254,7 +2254,7 @@ static void add_header(struct buffer *b, struct module *mod)
buf_printf(b, "MODULE_INFO(name, KBUILD_MODNAME);\n");
buf_printf(b, "\n");
buf_printf(b, "__visible struct module __this_module\n");
- buf_printf(b, "__section(.gnu.linkonce.this_module) = {\n");
+ buf_printf(b, "__section(\".gnu.linkonce.this_module\") = {\n");
buf_printf(b, "\t.name = KBUILD_MODNAME,\n");
if (mod->has_init)
buf_printf(b, "\t.init = init_module,\n");
@@ -2308,7 +2308,7 @@ static int add_versions(struct buffer *b, struct module *mod)
buf_printf(b, "\n");
buf_printf(b, "static const struct modversion_info ____versions[]\n");
- buf_printf(b, "__used __section(__versions) = {\n");
+ buf_printf(b, "__used __section(\"__versions\") = {\n");
for (s = mod->unres; s; s = s->next) {
if (!s->module)
diff --git a/security/integrity/ima/ima.h b/security/integrity/ima/ima.h
index 3804307..6ebefec 100644
--- a/security/integrity/ima/ima.h
+++ b/security/integrity/ima/ima.h
@@ -101,7 +101,7 @@ struct ima_template_entry {
struct tpm_digest *digests;
struct ima_template_desc *template_desc; /* template descriptor */
u32 template_data_len;
- struct ima_field_data template_data[0]; /* template related data */
+ struct ima_field_data template_data[]; /* template related data */
};
struct ima_queue_entry {
diff --git a/security/safesetid/lsm.c b/security/safesetid/lsm.c
index 7760019..8a176b6 100644
--- a/security/safesetid/lsm.c
+++ b/security/safesetid/lsm.c
@@ -24,20 +24,36 @@
/* Flag indicating whether initialization completed */
int safesetid_initialized;
-struct setuid_ruleset __rcu *safesetid_setuid_rules;
+struct setid_ruleset __rcu *safesetid_setuid_rules;
+struct setid_ruleset __rcu *safesetid_setgid_rules;
+
/* Compute a decision for a transition from @src to @dst under @policy. */
-enum sid_policy_type _setuid_policy_lookup(struct setuid_ruleset *policy,
- kuid_t src, kuid_t dst)
+enum sid_policy_type _setid_policy_lookup(struct setid_ruleset *policy,
+ kid_t src, kid_t dst)
{
- struct setuid_rule *rule;
+ struct setid_rule *rule;
enum sid_policy_type result = SIDPOL_DEFAULT;
- hash_for_each_possible(policy->rules, rule, next, __kuid_val(src)) {
- if (!uid_eq(rule->src_uid, src))
- continue;
- if (uid_eq(rule->dst_uid, dst))
- return SIDPOL_ALLOWED;
+ if (policy->type == UID) {
+ hash_for_each_possible(policy->rules, rule, next, __kuid_val(src.uid)) {
+ if (!uid_eq(rule->src_id.uid, src.uid))
+ continue;
+ if (uid_eq(rule->dst_id.uid, dst.uid))
+ return SIDPOL_ALLOWED;
+ result = SIDPOL_CONSTRAINED;
+ }
+ } else if (policy->type == GID) {
+ hash_for_each_possible(policy->rules, rule, next, __kgid_val(src.gid)) {
+ if (!gid_eq(rule->src_id.gid, src.gid))
+ continue;
+ if (gid_eq(rule->dst_id.gid, dst.gid)){
+ return SIDPOL_ALLOWED;
+ }
+ result = SIDPOL_CONSTRAINED;
+ }
+ } else {
+ /* Should not reach here, report the ID as contrainsted */
result = SIDPOL_CONSTRAINED;
}
return result;
@@ -47,15 +63,26 @@ enum sid_policy_type _setuid_policy_lookup(struct setuid_ruleset *policy,
* Compute a decision for a transition from @src to @dst under the active
* policy.
*/
-static enum sid_policy_type setuid_policy_lookup(kuid_t src, kuid_t dst)
+static enum sid_policy_type setid_policy_lookup(kid_t src, kid_t dst, enum setid_type new_type)
{
enum sid_policy_type result = SIDPOL_DEFAULT;
- struct setuid_ruleset *pol;
+ struct setid_ruleset *pol;
rcu_read_lock();
- pol = rcu_dereference(safesetid_setuid_rules);
- if (pol)
- result = _setuid_policy_lookup(pol, src, dst);
+ if (new_type == UID)
+ pol = rcu_dereference(safesetid_setuid_rules);
+ else if (new_type == GID)
+ pol = rcu_dereference(safesetid_setgid_rules);
+ else { /* Should not reach here */
+ result = SIDPOL_CONSTRAINED;
+ rcu_read_unlock();
+ return result;
+ }
+
+ if (pol) {
+ pol->type = new_type;
+ result = _setid_policy_lookup(pol, src, dst);
+ }
rcu_read_unlock();
return result;
}
@@ -65,57 +92,101 @@ static int safesetid_security_capable(const struct cred *cred,
int cap,
unsigned int opts)
{
- /* We're only interested in CAP_SETUID. */
- if (cap != CAP_SETUID)
+ /* We're only interested in CAP_SETUID and CAP_SETGID. */
+ if (cap != CAP_SETUID && cap != CAP_SETGID)
return 0;
/*
- * If CAP_SETUID is currently used for a set*uid() syscall, we want to
+ * If CAP_SET{U/G}ID is currently used for a setid() syscall, we want to
* let it go through here; the real security check happens later, in the
- * task_fix_setuid hook.
+ * task_fix_set{u/g}id hook.
+ *
+ * NOTE:
+ * Until we add support for restricting setgroups() calls, GID security
+ * policies offer no meaningful security since we always return 0 here
+ * when called from within the setgroups() syscall and there is no
+ * additional hook later on to enforce security policies for setgroups().
*/
if ((opts & CAP_OPT_INSETID) != 0)
return 0;
- /*
- * If no policy applies to this task, allow the use of CAP_SETUID for
- * other purposes.
- */
- if (setuid_policy_lookup(cred->uid, INVALID_UID) == SIDPOL_DEFAULT)
+ switch (cap) {
+ case CAP_SETUID:
+ /*
+ * If no policy applies to this task, allow the use of CAP_SETUID for
+ * other purposes.
+ */
+ if (setid_policy_lookup((kid_t){.uid = cred->uid}, INVALID_ID, UID) == SIDPOL_DEFAULT)
+ return 0;
+ /*
+ * Reject use of CAP_SETUID for functionality other than calling
+ * set*uid() (e.g. setting up userns uid mappings).
+ */
+ pr_warn("Operation requires CAP_SETUID, which is not available to UID %u for operations besides approved set*uid transitions\n",
+ __kuid_val(cred->uid));
+ return -EPERM;
+ break;
+ case CAP_SETGID:
+ /*
+ * If no policy applies to this task, allow the use of CAP_SETGID for
+ * other purposes.
+ */
+ if (setid_policy_lookup((kid_t){.gid = cred->gid}, INVALID_ID, GID) == SIDPOL_DEFAULT)
+ return 0;
+ /*
+ * Reject use of CAP_SETUID for functionality other than calling
+ * set*gid() (e.g. setting up userns gid mappings).
+ */
+ pr_warn("Operation requires CAP_SETGID, which is not available to GID %u for operations besides approved set*gid transitions\n",
+ __kuid_val(cred->uid));
+ return -EPERM;
+ break;
+ default:
+ /* Error, the only capabilities were checking for is CAP_SETUID/GID */
return 0;
-
- /*
- * Reject use of CAP_SETUID for functionality other than calling
- * set*uid() (e.g. setting up userns uid mappings).
- */
- pr_warn("Operation requires CAP_SETUID, which is not available to UID %u for operations besides approved set*uid transitions\n",
- __kuid_val(cred->uid));
- return -EPERM;
+ break;
+ }
+ return 0;
}
/*
* Check whether a caller with old credentials @old is allowed to switch to
- * credentials that contain @new_uid.
+ * credentials that contain @new_id.
*/
-static bool uid_permitted_for_cred(const struct cred *old, kuid_t new_uid)
+static bool id_permitted_for_cred(const struct cred *old, kid_t new_id, enum setid_type new_type)
{
bool permitted;
- /* If our old creds already had this UID in it, it's fine. */
- if (uid_eq(new_uid, old->uid) || uid_eq(new_uid, old->euid) ||
- uid_eq(new_uid, old->suid))
- return true;
+ /* If our old creds already had this ID in it, it's fine. */
+ if (new_type == UID) {
+ if (uid_eq(new_id.uid, old->uid) || uid_eq(new_id.uid, old->euid) ||
+ uid_eq(new_id.uid, old->suid))
+ return true;
+ } else if (new_type == GID){
+ if (gid_eq(new_id.gid, old->gid) || gid_eq(new_id.gid, old->egid) ||
+ gid_eq(new_id.gid, old->sgid))
+ return true;
+ } else /* Error, new_type is an invalid type */
+ return false;
/*
* Transitions to new UIDs require a check against the policy of the old
* RUID.
*/
permitted =
- setuid_policy_lookup(old->uid, new_uid) != SIDPOL_CONSTRAINED;
+ setid_policy_lookup((kid_t){.uid = old->uid}, new_id, new_type) != SIDPOL_CONSTRAINED;
+
if (!permitted) {
- pr_warn("UID transition ((%d,%d,%d) -> %d) blocked\n",
- __kuid_val(old->uid), __kuid_val(old->euid),
- __kuid_val(old->suid), __kuid_val(new_uid));
+ if (new_type == UID) {
+ pr_warn("UID transition ((%d,%d,%d) -> %d) blocked\n",
+ __kuid_val(old->uid), __kuid_val(old->euid),
+ __kuid_val(old->suid), __kuid_val(new_id.uid));
+ } else if (new_type == GID) {
+ pr_warn("GID transition ((%d,%d,%d) -> %d) blocked\n",
+ __kgid_val(old->gid), __kgid_val(old->egid),
+ __kgid_val(old->sgid), __kgid_val(new_id.gid));
+ } else /* Error, new_type is an invalid type */
+ return false;
}
return permitted;
}
@@ -131,18 +202,42 @@ static int safesetid_task_fix_setuid(struct cred *new,
{
/* Do nothing if there are no setuid restrictions for our old RUID. */
- if (setuid_policy_lookup(old->uid, INVALID_UID) == SIDPOL_DEFAULT)
+ if (setid_policy_lookup((kid_t){.uid = old->uid}, INVALID_ID, UID) == SIDPOL_DEFAULT)
return 0;
- if (uid_permitted_for_cred(old, new->uid) &&
- uid_permitted_for_cred(old, new->euid) &&
- uid_permitted_for_cred(old, new->suid) &&
- uid_permitted_for_cred(old, new->fsuid))
+ if (id_permitted_for_cred(old, (kid_t){.uid = new->uid}, UID) &&
+ id_permitted_for_cred(old, (kid_t){.uid = new->euid}, UID) &&
+ id_permitted_for_cred(old, (kid_t){.uid = new->suid}, UID) &&
+ id_permitted_for_cred(old, (kid_t){.uid = new->fsuid}, UID))
return 0;
/*
* Kill this process to avoid potential security vulnerabilities
- * that could arise from a missing whitelist entry preventing a
+ * that could arise from a missing allowlist entry preventing a
+ * privileged process from dropping to a lesser-privileged one.
+ */
+ force_sig(SIGKILL);
+ return -EACCES;
+}
+
+static int safesetid_task_fix_setgid(struct cred *new,
+ const struct cred *old,
+ int flags)
+{
+
+ /* Do nothing if there are no setgid restrictions for our old RGID. */
+ if (setid_policy_lookup((kid_t){.gid = old->gid}, INVALID_ID, GID) == SIDPOL_DEFAULT)
+ return 0;
+
+ if (id_permitted_for_cred(old, (kid_t){.gid = new->gid}, GID) &&
+ id_permitted_for_cred(old, (kid_t){.gid = new->egid}, GID) &&
+ id_permitted_for_cred(old, (kid_t){.gid = new->sgid}, GID) &&
+ id_permitted_for_cred(old, (kid_t){.gid = new->fsgid}, GID))
+ return 0;
+
+ /*
+ * Kill this process to avoid potential security vulnerabilities
+ * that could arise from a missing allowlist entry preventing a
* privileged process from dropping to a lesser-privileged one.
*/
force_sig(SIGKILL);
@@ -151,6 +246,7 @@ static int safesetid_task_fix_setuid(struct cred *new,
static struct security_hook_list safesetid_security_hooks[] = {
LSM_HOOK_INIT(task_fix_setuid, safesetid_task_fix_setuid),
+ LSM_HOOK_INIT(task_fix_setgid, safesetid_task_fix_setgid),
LSM_HOOK_INIT(capable, safesetid_security_capable)
};
diff --git a/security/safesetid/lsm.h b/security/safesetid/lsm.h
index db6d16e..bde8c43 100644
--- a/security/safesetid/lsm.h
+++ b/security/safesetid/lsm.h
@@ -27,27 +27,47 @@ enum sid_policy_type {
SIDPOL_ALLOWED /* target ID explicitly allowed */
};
+typedef union {
+ kuid_t uid;
+ kgid_t gid;
+} kid_t;
+
+enum setid_type {
+ UID,
+ GID
+};
+
/*
- * Hash table entry to store safesetid policy signifying that 'src_uid'
- * can setuid to 'dst_uid'.
+ * Hash table entry to store safesetid policy signifying that 'src_id'
+ * can set*id to 'dst_id'.
*/
-struct setuid_rule {
+struct setid_rule {
struct hlist_node next;
- kuid_t src_uid;
- kuid_t dst_uid;
+ kid_t src_id;
+ kid_t dst_id;
+
+ /* Flag to signal if rule is for UID's or GID's */
+ enum setid_type type;
};
#define SETID_HASH_BITS 8 /* 256 buckets in hash table */
-struct setuid_ruleset {
+/* Extension of INVALID_UID/INVALID_GID for kid_t type */
+#define INVALID_ID (kid_t){.uid = INVALID_UID}
+
+struct setid_ruleset {
DECLARE_HASHTABLE(rules, SETID_HASH_BITS);
char *policy_str;
struct rcu_head rcu;
+
+ //Flag to signal if ruleset is for UID's or GID's
+ enum setid_type type;
};
-enum sid_policy_type _setuid_policy_lookup(struct setuid_ruleset *policy,
- kuid_t src, kuid_t dst);
+enum sid_policy_type _setid_policy_lookup(struct setid_ruleset *policy,
+ kid_t src, kid_t dst);
-extern struct setuid_ruleset __rcu *safesetid_setuid_rules;
+extern struct setid_ruleset __rcu *safesetid_setuid_rules;
+extern struct setid_ruleset __rcu *safesetid_setgid_rules;
#endif /* _SAFESETID_H */
diff --git a/security/safesetid/securityfs.c b/security/safesetid/securityfs.c
index f8bc574..2531046 100644
--- a/security/safesetid/securityfs.c
+++ b/security/safesetid/securityfs.c
@@ -19,22 +19,23 @@
#include "lsm.h"
-static DEFINE_MUTEX(policy_update_lock);
+static DEFINE_MUTEX(uid_policy_update_lock);
+static DEFINE_MUTEX(gid_policy_update_lock);
/*
- * In the case the input buffer contains one or more invalid UIDs, the kuid_t
+ * In the case the input buffer contains one or more invalid IDs, the kid_t
* variables pointed to by @parent and @child will get updated but this
* function will return an error.
* Contents of @buf may be modified.
*/
static int parse_policy_line(struct file *file, char *buf,
- struct setuid_rule *rule)
+ struct setid_rule *rule)
{
char *child_str;
int ret;
u32 parsed_parent, parsed_child;
- /* Format of |buf| string should be <UID>:<UID>. */
+ /* Format of |buf| string should be <UID>:<UID> or <GID>:<GID> */
child_str = strchr(buf, ':');
if (child_str == NULL)
return -EINVAL;
@@ -49,20 +50,29 @@ static int parse_policy_line(struct file *file, char *buf,
if (ret)
return ret;
- rule->src_uid = make_kuid(file->f_cred->user_ns, parsed_parent);
- rule->dst_uid = make_kuid(file->f_cred->user_ns, parsed_child);
- if (!uid_valid(rule->src_uid) || !uid_valid(rule->dst_uid))
+ if (rule->type == UID){
+ rule->src_id.uid = make_kuid(file->f_cred->user_ns, parsed_parent);
+ rule->dst_id.uid = make_kuid(file->f_cred->user_ns, parsed_child);
+ if (!uid_valid(rule->src_id.uid) || !uid_valid(rule->dst_id.uid))
+ return -EINVAL;
+ } else if (rule->type == GID){
+ rule->src_id.gid = make_kgid(file->f_cred->user_ns, parsed_parent);
+ rule->dst_id.gid = make_kgid(file->f_cred->user_ns, parsed_child);
+ if (!gid_valid(rule->src_id.gid) || !gid_valid(rule->dst_id.gid))
+ return -EINVAL;
+ } else {
+ /* Error, rule->type is an invalid type */
return -EINVAL;
-
+ }
return 0;
}
static void __release_ruleset(struct rcu_head *rcu)
{
- struct setuid_ruleset *pol =
- container_of(rcu, struct setuid_ruleset, rcu);
+ struct setid_ruleset *pol =
+ container_of(rcu, struct setid_ruleset, rcu);
int bucket;
- struct setuid_rule *rule;
+ struct setid_rule *rule;
struct hlist_node *tmp;
hash_for_each_safe(pol->rules, bucket, tmp, rule, next)
@@ -71,36 +81,55 @@ static void __release_ruleset(struct rcu_head *rcu)
kfree(pol);
}
-static void release_ruleset(struct setuid_ruleset *pol)
-{
+static void release_ruleset(struct setid_ruleset *pol){
call_rcu(&pol->rcu, __release_ruleset);
}
-static void insert_rule(struct setuid_ruleset *pol, struct setuid_rule *rule)
+static void insert_rule(struct setid_ruleset *pol, struct setid_rule *rule)
{
- hash_add(pol->rules, &rule->next, __kuid_val(rule->src_uid));
+ if (pol->type == UID)
+ hash_add(pol->rules, &rule->next, __kuid_val(rule->src_id.uid));
+ else if (pol->type == GID)
+ hash_add(pol->rules, &rule->next, __kgid_val(rule->src_id.gid));
+ else /* Error, pol->type is neither UID or GID */
+ return;
}
-static int verify_ruleset(struct setuid_ruleset *pol)
+static int verify_ruleset(struct setid_ruleset *pol)
{
int bucket;
- struct setuid_rule *rule, *nrule;
+ struct setid_rule *rule, *nrule;
int res = 0;
hash_for_each(pol->rules, bucket, rule, next) {
- if (_setuid_policy_lookup(pol, rule->dst_uid, INVALID_UID) ==
- SIDPOL_DEFAULT) {
- pr_warn("insecure policy detected: uid %d is constrained but transitively unconstrained through uid %d\n",
- __kuid_val(rule->src_uid),
- __kuid_val(rule->dst_uid));
+ if (_setid_policy_lookup(pol, rule->dst_id, INVALID_ID) == SIDPOL_DEFAULT) {
+ if (pol->type == UID) {
+ pr_warn("insecure policy detected: uid %d is constrained but transitively unconstrained through uid %d\n",
+ __kuid_val(rule->src_id.uid),
+ __kuid_val(rule->dst_id.uid));
+ } else if (pol->type == GID) {
+ pr_warn("insecure policy detected: gid %d is constrained but transitively unconstrained through gid %d\n",
+ __kgid_val(rule->src_id.gid),
+ __kgid_val(rule->dst_id.gid));
+ } else { /* pol->type is an invalid type */
+ res = -EINVAL;
+ return res;
+ }
res = -EINVAL;
/* fix it up */
- nrule = kmalloc(sizeof(struct setuid_rule), GFP_KERNEL);
+ nrule = kmalloc(sizeof(struct setid_rule), GFP_KERNEL);
if (!nrule)
return -ENOMEM;
- nrule->src_uid = rule->dst_uid;
- nrule->dst_uid = rule->dst_uid;
+ if (pol->type == UID){
+ nrule->src_id.uid = rule->dst_id.uid;
+ nrule->dst_id.uid = rule->dst_id.uid;
+ nrule->type = UID;
+ } else { /* pol->type must be GID if we've made it to here */
+ nrule->src_id.gid = rule->dst_id.gid;
+ nrule->dst_id.gid = rule->dst_id.gid;
+ nrule->type = GID;
+ }
insert_rule(pol, nrule);
}
}
@@ -108,16 +137,17 @@ static int verify_ruleset(struct setuid_ruleset *pol)
}
static ssize_t handle_policy_update(struct file *file,
- const char __user *ubuf, size_t len)
+ const char __user *ubuf, size_t len, enum setid_type policy_type)
{
- struct setuid_ruleset *pol;
+ struct setid_ruleset *pol;
char *buf, *p, *end;
int err;
- pol = kmalloc(sizeof(struct setuid_ruleset), GFP_KERNEL);
+ pol = kmalloc(sizeof(struct setid_ruleset), GFP_KERNEL);
if (!pol)
return -ENOMEM;
pol->policy_str = NULL;
+ pol->type = policy_type;
hash_init(pol->rules);
p = buf = memdup_user_nul(ubuf, len);
@@ -133,7 +163,7 @@ static ssize_t handle_policy_update(struct file *file,
/* policy lines, including the last one, end with \n */
while (*p != '\0') {
- struct setuid_rule *rule;
+ struct setid_rule *rule;
end = strchr(p, '\n');
if (end == NULL) {
@@ -142,18 +172,18 @@ static ssize_t handle_policy_update(struct file *file,
}
*end = '\0';
- rule = kmalloc(sizeof(struct setuid_rule), GFP_KERNEL);
+ rule = kmalloc(sizeof(struct setid_rule), GFP_KERNEL);
if (!rule) {
err = -ENOMEM;
goto out_free_buf;
}
+ rule->type = policy_type;
err = parse_policy_line(file, p, rule);
if (err)
goto out_free_rule;
- if (_setuid_policy_lookup(pol, rule->src_uid, rule->dst_uid) ==
- SIDPOL_ALLOWED) {
+ if (_setid_policy_lookup(pol, rule->src_id, rule->dst_id) == SIDPOL_ALLOWED) {
pr_warn("bad policy: duplicate entry\n");
err = -EEXIST;
goto out_free_rule;
@@ -178,21 +208,31 @@ static ssize_t handle_policy_update(struct file *file,
* What we really want here is an xchg() wrapper for RCU, but since that
* doesn't currently exist, just use a spinlock for now.
*/
- mutex_lock(&policy_update_lock);
- pol = rcu_replace_pointer(safesetid_setuid_rules, pol,
- lockdep_is_held(&policy_update_lock));
- mutex_unlock(&policy_update_lock);
+ if (policy_type == UID) {
+ mutex_lock(&uid_policy_update_lock);
+ pol = rcu_replace_pointer(safesetid_setuid_rules, pol,
+ lockdep_is_held(&uid_policy_update_lock));
+ mutex_unlock(&uid_policy_update_lock);
+ } else if (policy_type == GID) {
+ mutex_lock(&gid_policy_update_lock);
+ pol = rcu_replace_pointer(safesetid_setgid_rules, pol,
+ lockdep_is_held(&gid_policy_update_lock));
+ mutex_unlock(&gid_policy_update_lock);
+ } else {
+ /* Error, policy type is neither UID or GID */
+ pr_warn("error: bad policy type");
+ }
err = len;
out_free_buf:
kfree(buf);
out_free_pol:
if (pol)
- release_ruleset(pol);
+ release_ruleset(pol);
return err;
}
-static ssize_t safesetid_file_write(struct file *file,
+static ssize_t safesetid_uid_file_write(struct file *file,
const char __user *buf,
size_t len,
loff_t *ppos)
@@ -203,38 +243,74 @@ static ssize_t safesetid_file_write(struct file *file,
if (*ppos != 0)
return -EINVAL;
- return handle_policy_update(file, buf, len);
+ return handle_policy_update(file, buf, len, UID);
+}
+
+static ssize_t safesetid_gid_file_write(struct file *file,
+ const char __user *buf,
+ size_t len,
+ loff_t *ppos)
+{
+ if (!file_ns_capable(file, &init_user_ns, CAP_MAC_ADMIN))
+ return -EPERM;
+
+ if (*ppos != 0)
+ return -EINVAL;
+
+ return handle_policy_update(file, buf, len, GID);
}
static ssize_t safesetid_file_read(struct file *file, char __user *buf,
- size_t len, loff_t *ppos)
+ size_t len, loff_t *ppos, struct mutex *policy_update_lock, struct __rcu setid_ruleset* ruleset)
{
ssize_t res = 0;
- struct setuid_ruleset *pol;
+ struct setid_ruleset *pol;
const char *kbuf;
- mutex_lock(&policy_update_lock);
- pol = rcu_dereference_protected(safesetid_setuid_rules,
- lockdep_is_held(&policy_update_lock));
+ mutex_lock(policy_update_lock);
+ pol = rcu_dereference_protected(ruleset, lockdep_is_held(policy_update_lock));
if (pol) {
kbuf = pol->policy_str;
res = simple_read_from_buffer(buf, len, ppos,
kbuf, strlen(kbuf));
}
- mutex_unlock(&policy_update_lock);
+ mutex_unlock(policy_update_lock);
+
return res;
}
-static const struct file_operations safesetid_file_fops = {
- .read = safesetid_file_read,
- .write = safesetid_file_write,
+static ssize_t safesetid_uid_file_read(struct file *file, char __user *buf,
+ size_t len, loff_t *ppos)
+{
+ return safesetid_file_read(file, buf, len, ppos,
+ &uid_policy_update_lock, safesetid_setuid_rules);
+}
+
+static ssize_t safesetid_gid_file_read(struct file *file, char __user *buf,
+ size_t len, loff_t *ppos)
+{
+ return safesetid_file_read(file, buf, len, ppos,
+ &gid_policy_update_lock, safesetid_setgid_rules);
+}
+
+
+
+static const struct file_operations safesetid_uid_file_fops = {
+ .read = safesetid_uid_file_read,
+ .write = safesetid_uid_file_write,
+};
+
+static const struct file_operations safesetid_gid_file_fops = {
+ .read = safesetid_gid_file_read,
+ .write = safesetid_gid_file_write,
};
static int __init safesetid_init_securityfs(void)
{
int ret;
struct dentry *policy_dir;
- struct dentry *policy_file;
+ struct dentry *uid_policy_file;
+ struct dentry *gid_policy_file;
if (!safesetid_initialized)
return 0;
@@ -245,13 +321,21 @@ static int __init safesetid_init_securityfs(void)
goto error;
}
- policy_file = securityfs_create_file("whitelist_policy", 0600,
- policy_dir, NULL, &safesetid_file_fops);
- if (IS_ERR(policy_file)) {
- ret = PTR_ERR(policy_file);
+ uid_policy_file = securityfs_create_file("uid_allowlist_policy", 0600,
+ policy_dir, NULL, &safesetid_uid_file_fops);
+ if (IS_ERR(uid_policy_file)) {
+ ret = PTR_ERR(uid_policy_file);
goto error;
}
+ gid_policy_file = securityfs_create_file("gid_allowlist_policy", 0600,
+ policy_dir, NULL, &safesetid_gid_file_fops);
+ if (IS_ERR(gid_policy_file)) {
+ ret = PTR_ERR(gid_policy_file);
+ goto error;
+ }
+
+
return 0;
error:
diff --git a/sound/core/control.c b/sound/core/control.c
index 421ddc7..4373de4 100644
--- a/sound/core/control.c
+++ b/sound/core/control.c
@@ -1925,8 +1925,8 @@ EXPORT_SYMBOL(snd_ctl_unregister_ioctl);
#ifdef CONFIG_COMPAT
/**
- * snd_ctl_unregister_ioctl - de-register the device-specific compat 32bit
- * control-ioctls
+ * snd_ctl_unregister_ioctl_compat - de-register the device-specific compat
+ * 32bit control-ioctls
* @fcn: ioctl callback function to unregister
*/
int snd_ctl_unregister_ioctl_compat(snd_kctl_ioctl_func_t fcn)
diff --git a/sound/core/pcm_dmaengine.c b/sound/core/pcm_dmaengine.c
index 4d059ff..4d0e8fe5 100644
--- a/sound/core/pcm_dmaengine.c
+++ b/sound/core/pcm_dmaengine.c
@@ -356,7 +356,8 @@ int snd_dmaengine_pcm_close(struct snd_pcm_substream *substream)
EXPORT_SYMBOL_GPL(snd_dmaengine_pcm_close);
/**
- * snd_dmaengine_pcm_release_chan_close - Close a dmaengine based PCM substream and release channel
+ * snd_dmaengine_pcm_close_release_chan - Close a dmaengine based PCM
+ * substream and release channel
* @substream: PCM substream
*
* Releases the DMA channel associated with the PCM substream.
diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c
index d531e1b..bda3514 100644
--- a/sound/core/pcm_lib.c
+++ b/sound/core/pcm_lib.c
@@ -490,7 +490,7 @@ void snd_pcm_set_ops(struct snd_pcm *pcm, int direction,
EXPORT_SYMBOL(snd_pcm_set_ops);
/**
- * snd_pcm_sync - set the PCM sync id
+ * snd_pcm_set_sync - set the PCM sync id
* @substream: the pcm substream
*
* Sets the PCM sync identifier for the card.
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index 9e0b2d7..47b155a 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -112,7 +112,7 @@ void snd_pcm_stream_lock(struct snd_pcm_substream *substream)
EXPORT_SYMBOL_GPL(snd_pcm_stream_lock);
/**
- * snd_pcm_stream_lock - Unlock the PCM stream
+ * snd_pcm_stream_unlock - Unlock the PCM stream
* @substream: PCM substream
*
* This unlocks the PCM stream that has been locked via snd_pcm_stream_lock().
@@ -595,7 +595,7 @@ static void snd_pcm_sync_stop(struct snd_pcm_substream *substream)
}
/**
- * snd_pcm_hw_param_choose - choose a configuration defined by @params
+ * snd_pcm_hw_params_choose - choose a configuration defined by @params
* @pcm: PCM instance
* @params: the hw_params instance
*
diff --git a/sound/hda/ext/hdac_ext_controller.c b/sound/hda/ext/hdac_ext_controller.c
index 4d060d5..b0c0ef824 100644
--- a/sound/hda/ext/hdac_ext_controller.c
+++ b/sound/hda/ext/hdac_ext_controller.c
@@ -148,6 +148,8 @@ struct hdac_ext_link *snd_hdac_ext_bus_get_link(struct hdac_bus *bus,
return NULL;
if (bus->idx != bus_idx)
return NULL;
+ if (addr < 0 || addr > 31)
+ return NULL;
list_for_each_entry(hlink, &bus->hlink_list, list) {
for (i = 0; i < HDA_MAX_CODECS; i++) {
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index a356c21..4bb58e8 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -2934,7 +2934,7 @@ static void hda_call_codec_resume(struct hda_codec *codec)
snd_hdac_leave_pm(&codec->core);
}
-static int hda_codec_runtime_suspend(struct device *dev)
+static int hda_codec_suspend(struct device *dev)
{
struct hda_codec *codec = dev_to_hda_codec(dev);
unsigned int state;
@@ -2953,7 +2953,7 @@ static int hda_codec_runtime_suspend(struct device *dev)
return 0;
}
-static int hda_codec_runtime_resume(struct device *dev)
+static int hda_codec_resume(struct device *dev)
{
struct hda_codec *codec = dev_to_hda_codec(dev);
@@ -2967,57 +2967,70 @@ static int hda_codec_runtime_resume(struct device *dev)
pm_runtime_mark_last_busy(dev);
return 0;
}
+
+static int hda_codec_runtime_suspend(struct device *dev)
+{
+ return hda_codec_suspend(dev);
+}
+
+static int hda_codec_runtime_resume(struct device *dev)
+{
+ return hda_codec_resume(dev);
+}
+
#endif /* CONFIG_PM */
#ifdef CONFIG_PM_SLEEP
-static int hda_codec_force_resume(struct device *dev)
+static int hda_codec_pm_prepare(struct device *dev)
+{
+ return pm_runtime_suspended(dev);
+}
+
+static void hda_codec_pm_complete(struct device *dev)
{
struct hda_codec *codec = dev_to_hda_codec(dev);
- int ret;
- ret = pm_runtime_force_resume(dev);
- /* schedule jackpoll work for jack detection update */
- if (codec->jackpoll_interval ||
- (pm_runtime_suspended(dev) && hda_codec_need_resume(codec)))
- schedule_delayed_work(&codec->jackpoll_work,
- codec->jackpoll_interval);
- return ret;
+ if (pm_runtime_suspended(dev) && (codec->jackpoll_interval ||
+ hda_codec_need_resume(codec) || codec->forced_resume))
+ pm_request_resume(dev);
}
static int hda_codec_pm_suspend(struct device *dev)
{
dev->power.power_state = PMSG_SUSPEND;
- return pm_runtime_force_suspend(dev);
+ return hda_codec_suspend(dev);
}
static int hda_codec_pm_resume(struct device *dev)
{
dev->power.power_state = PMSG_RESUME;
- return hda_codec_force_resume(dev);
+ return hda_codec_resume(dev);
}
static int hda_codec_pm_freeze(struct device *dev)
{
dev->power.power_state = PMSG_FREEZE;
- return pm_runtime_force_suspend(dev);
+ return hda_codec_suspend(dev);
}
static int hda_codec_pm_thaw(struct device *dev)
{
dev->power.power_state = PMSG_THAW;
- return hda_codec_force_resume(dev);
+ return hda_codec_resume(dev);
}
static int hda_codec_pm_restore(struct device *dev)
{
dev->power.power_state = PMSG_RESTORE;
- return hda_codec_force_resume(dev);
+ return hda_codec_resume(dev);
}
#endif /* CONFIG_PM_SLEEP */
/* referred in hda_bind.c */
const struct dev_pm_ops hda_codec_driver_pm = {
#ifdef CONFIG_PM_SLEEP
+ .prepare = hda_codec_pm_prepare,
+ .complete = hda_codec_pm_complete,
.suspend = hda_codec_pm_suspend,
.resume = hda_codec_pm_resume,
.freeze = hda_codec_pm_freeze,
diff --git a/sound/pci/hda/hda_controller.h b/sound/pci/hda/hda_controller.h
index be63ead..68f96687 100644
--- a/sound/pci/hda/hda_controller.h
+++ b/sound/pci/hda/hda_controller.h
@@ -41,7 +41,7 @@
/* 24 unused */
#define AZX_DCAPS_COUNT_LPIB_DELAY (1 << 25) /* Take LPIB as delay */
#define AZX_DCAPS_PM_RUNTIME (1 << 26) /* runtime PM support */
-#define AZX_DCAPS_SUSPEND_SPURIOUS_WAKEUP (1 << 27) /* Workaround for spurious wakeups after suspend */
+/* 27 unused */
#define AZX_DCAPS_CORBRP_SELF_CLEAR (1 << 28) /* CORBRP clears itself after reset */
#define AZX_DCAPS_NO_MSI64 (1 << 29) /* Stick to 32-bit MSIs */
#define AZX_DCAPS_SEPARATE_STREAM_TAG (1 << 30) /* capture and playback use separate stream tag */
@@ -143,6 +143,7 @@ struct azx {
unsigned int align_buffer_size:1;
unsigned int region_requested:1;
unsigned int disabled:1; /* disabled by vga_switcheroo */
+ unsigned int pm_prepared:1;
/* GTS present */
unsigned int gts_present:1;
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 749b880..d539f52 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -297,8 +297,7 @@ enum {
/* PCH for HSW/BDW; with runtime PM */
/* no i915 binding for this as HSW/BDW has another controller for HDMI */
#define AZX_DCAPS_INTEL_PCH \
- (AZX_DCAPS_INTEL_PCH_BASE | AZX_DCAPS_PM_RUNTIME |\
- AZX_DCAPS_SUSPEND_SPURIOUS_WAKEUP)
+ (AZX_DCAPS_INTEL_PCH_BASE | AZX_DCAPS_PM_RUNTIME)
/* HSW HDMI */
#define AZX_DCAPS_INTEL_HASWELL \
@@ -985,7 +984,7 @@ static void __azx_runtime_suspend(struct azx *chip)
display_power(chip, false);
}
-static void __azx_runtime_resume(struct azx *chip, bool from_rt)
+static void __azx_runtime_resume(struct azx *chip)
{
struct hda_intel *hda = container_of(chip, struct hda_intel, chip);
struct hdac_bus *bus = azx_bus(chip);
@@ -1002,7 +1001,8 @@ static void __azx_runtime_resume(struct azx *chip, bool from_rt)
azx_init_pci(chip);
hda_intel_init_chip(chip, true);
- if (from_rt) {
+ /* Avoid codec resume if runtime resume is for system suspend */
+ if (!chip->pm_prepared) {
list_for_each_codec(codec, &chip->bus) {
if (codec->relaxed_resume)
continue;
@@ -1018,6 +1018,29 @@ static void __azx_runtime_resume(struct azx *chip, bool from_rt)
}
#ifdef CONFIG_PM_SLEEP
+static int azx_prepare(struct device *dev)
+{
+ struct snd_card *card = dev_get_drvdata(dev);
+ struct azx *chip;
+
+ chip = card->private_data;
+ chip->pm_prepared = 1;
+
+ /* HDA controller always requires different WAKEEN for runtime suspend
+ * and system suspend, so don't use direct-complete here.
+ */
+ return 0;
+}
+
+static void azx_complete(struct device *dev)
+{
+ struct snd_card *card = dev_get_drvdata(dev);
+ struct azx *chip;
+
+ chip = card->private_data;
+ chip->pm_prepared = 0;
+}
+
static int azx_suspend(struct device *dev)
{
struct snd_card *card = dev_get_drvdata(dev);
@@ -1029,15 +1052,7 @@ static int azx_suspend(struct device *dev)
chip = card->private_data;
bus = azx_bus(chip);
- snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
- /* An ugly workaround: direct call of __azx_runtime_suspend() and
- * __azx_runtime_resume() for old Intel platforms that suffer from
- * spurious wakeups after S3 suspend
- */
- if (chip->driver_caps & AZX_DCAPS_SUSPEND_SPURIOUS_WAKEUP)
- __azx_runtime_suspend(chip);
- else
- pm_runtime_force_suspend(dev);
+ __azx_runtime_suspend(chip);
if (bus->irq >= 0) {
free_irq(bus->irq, chip);
bus->irq = -1;
@@ -1066,11 +1081,7 @@ static int azx_resume(struct device *dev)
if (azx_acquire_irq(chip, 1) < 0)
return -EIO;
- if (chip->driver_caps & AZX_DCAPS_SUSPEND_SPURIOUS_WAKEUP)
- __azx_runtime_resume(chip, false);
- else
- pm_runtime_force_resume(dev);
- snd_power_change_state(card, SNDRV_CTL_POWER_D0);
+ __azx_runtime_resume(chip);
trace_azx_resume(chip);
return 0;
@@ -1118,10 +1129,7 @@ static int azx_runtime_suspend(struct device *dev)
chip = card->private_data;
/* enable controller wake up event */
- if (snd_power_get_state(card) == SNDRV_CTL_POWER_D0) {
- azx_writew(chip, WAKEEN, azx_readw(chip, WAKEEN) |
- STATESTS_INT_MASK);
- }
+ azx_writew(chip, WAKEEN, azx_readw(chip, WAKEEN) | STATESTS_INT_MASK);
__azx_runtime_suspend(chip);
trace_azx_runtime_suspend(chip);
@@ -1132,18 +1140,14 @@ static int azx_runtime_resume(struct device *dev)
{
struct snd_card *card = dev_get_drvdata(dev);
struct azx *chip;
- bool from_rt = snd_power_get_state(card) == SNDRV_CTL_POWER_D0;
if (!azx_is_pm_ready(card))
return 0;
chip = card->private_data;
- __azx_runtime_resume(chip, from_rt);
+ __azx_runtime_resume(chip);
/* disable controller Wake Up event*/
- if (from_rt) {
- azx_writew(chip, WAKEEN, azx_readw(chip, WAKEEN) &
- ~STATESTS_INT_MASK);
- }
+ azx_writew(chip, WAKEEN, azx_readw(chip, WAKEEN) & ~STATESTS_INT_MASK);
trace_azx_runtime_resume(chip);
return 0;
@@ -1177,6 +1181,8 @@ static int azx_runtime_idle(struct device *dev)
static const struct dev_pm_ops azx_pm = {
SET_SYSTEM_SLEEP_PM_OPS(azx_suspend, azx_resume)
#ifdef CONFIG_PM_SLEEP
+ .prepare = azx_prepare,
+ .complete = azx_complete,
.freeze_noirq = azx_freeze_noirq,
.thaw_noirq = azx_thaw_noirq,
#endif
@@ -2356,6 +2362,7 @@ static int azx_probe_continue(struct azx *chip)
if (azx_has_pm_runtime(chip)) {
pm_runtime_use_autosuspend(&pci->dev);
+ pm_runtime_allow(&pci->dev);
pm_runtime_put_autosuspend(&pci->dev);
}
diff --git a/sound/pci/hda/hda_jack.c b/sound/pci/hda/hda_jack.c
index ded4813..5880594 100644
--- a/sound/pci/hda/hda_jack.c
+++ b/sound/pci/hda/hda_jack.c
@@ -275,16 +275,21 @@ int snd_hda_jack_detect_state_mst(struct hda_codec *codec,
}
EXPORT_SYMBOL_GPL(snd_hda_jack_detect_state_mst);
-static bool func_is_already_in_callback_list(struct hda_jack_tbl *jack,
- hda_jack_callback_fn func)
+static struct hda_jack_callback *
+find_callback_from_list(struct hda_jack_tbl *jack,
+ hda_jack_callback_fn func)
{
struct hda_jack_callback *cb;
+ if (!func)
+ return NULL;
+
for (cb = jack->callback; cb; cb = cb->next) {
if (cb->func == func)
- return true;
+ return cb;
}
- return false;
+
+ return NULL;
}
/**
@@ -309,7 +314,10 @@ snd_hda_jack_detect_enable_callback_mst(struct hda_codec *codec, hda_nid_t nid,
jack = snd_hda_jack_tbl_new(codec, nid, dev_id);
if (!jack)
return ERR_PTR(-ENOMEM);
- if (func && !func_is_already_in_callback_list(jack, func)) {
+
+ callback = find_callback_from_list(jack, func);
+
+ if (func && !callback) {
callback = kzalloc(sizeof(*callback), GFP_KERNEL);
if (!callback)
return ERR_PTR(-ENOMEM);
diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
index 2b38b2a..e0c38f2 100644
--- a/sound/pci/hda/patch_ca0132.c
+++ b/sound/pci/hda/patch_ca0132.c
@@ -7910,8 +7910,12 @@ static void ae7_post_dsp_asi_stream_setup(struct hda_codec *codec)
static void ae7_post_dsp_pll_setup(struct hda_codec *codec)
{
- const unsigned int addr[] = { 0x41, 0x45, 0x40, 0x43, 0x51 };
- const unsigned int data[] = { 0xc8, 0xcc, 0xcb, 0xc7, 0x8d };
+ static const unsigned int addr[] = {
+ 0x41, 0x45, 0x40, 0x43, 0x51
+ };
+ static const unsigned int data[] = {
+ 0xc8, 0xcc, 0xcb, 0xc7, 0x8d
+ };
unsigned int i;
for (i = 0; i < ARRAY_SIZE(addr); i++) {
@@ -7925,10 +7929,12 @@ static void ae7_post_dsp_pll_setup(struct hda_codec *codec)
static void ae7_post_dsp_asi_setup_ports(struct hda_codec *codec)
{
struct ca0132_spec *spec = codec->spec;
- const unsigned int target[] = { 0x0b, 0x04, 0x06, 0x0a, 0x0c, 0x11,
- 0x12, 0x13, 0x14 };
- const unsigned int data[] = { 0x12, 0x00, 0x48, 0x05, 0x5f, 0xff,
- 0xff, 0xff, 0x7f };
+ static const unsigned int target[] = {
+ 0x0b, 0x04, 0x06, 0x0a, 0x0c, 0x11, 0x12, 0x13, 0x14
+ };
+ static const unsigned int data[] = {
+ 0x12, 0x00, 0x48, 0x05, 0x5f, 0xff, 0xff, 0xff, 0x7f
+ };
unsigned int i;
mutex_lock(&spec->chipio_mutex);
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index f239872..6899089 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -6008,6 +6008,27 @@ static void alc285_fixup_invalidate_dacs(struct hda_codec *codec,
snd_hda_override_wcaps(codec, 0x03, 0);
}
+static void alc_combo_jack_hp_jd_restart(struct hda_codec *codec)
+{
+ switch (codec->core.vendor_id) {
+ case 0x10ec0274:
+ case 0x10ec0294:
+ case 0x10ec0225:
+ case 0x10ec0295:
+ case 0x10ec0299:
+ alc_update_coef_idx(codec, 0x4a, 0x8000, 1 << 15); /* Reset HP JD */
+ alc_update_coef_idx(codec, 0x4a, 0x8000, 0 << 15);
+ break;
+ case 0x10ec0235:
+ case 0x10ec0236:
+ case 0x10ec0255:
+ case 0x10ec0256:
+ alc_update_coef_idx(codec, 0x1b, 0x8000, 1 << 15); /* Reset HP JD */
+ alc_update_coef_idx(codec, 0x1b, 0x8000, 0 << 15);
+ break;
+ }
+}
+
static void alc295_fixup_chromebook(struct hda_codec *codec,
const struct hda_fixup *fix, int action)
{
@@ -6018,16 +6039,7 @@ static void alc295_fixup_chromebook(struct hda_codec *codec,
spec->ultra_low_power = true;
break;
case HDA_FIXUP_ACT_INIT:
- switch (codec->core.vendor_id) {
- case 0x10ec0295:
- alc_update_coef_idx(codec, 0x4a, 0x8000, 1 << 15); /* Reset HP JD */
- alc_update_coef_idx(codec, 0x4a, 0x8000, 0 << 15);
- break;
- case 0x10ec0236:
- alc_update_coef_idx(codec, 0x1b, 0x8000, 1 << 15); /* Reset HP JD */
- alc_update_coef_idx(codec, 0x1b, 0x8000, 0 << 15);
- break;
- }
+ alc_combo_jack_hp_jd_restart(codec);
break;
}
}
@@ -6083,6 +6095,16 @@ static void alc285_fixup_hp_gpio_amp_init(struct hda_codec *codec,
alc_write_coef_idx(codec, 0x65, 0x0);
}
+static void alc274_fixup_hp_headset_mic(struct hda_codec *codec,
+ const struct hda_fixup *fix, int action)
+{
+ switch (action) {
+ case HDA_FIXUP_ACT_INIT:
+ alc_combo_jack_hp_jd_restart(codec);
+ break;
+ }
+}
+
/* for hda_fixup_thinkpad_acpi() */
#include "thinkpad_helper.c"
@@ -6277,6 +6299,8 @@ enum {
ALC256_FIXUP_INTEL_NUC8_RUGGED,
ALC255_FIXUP_XIAOMI_HEADSET_MIC,
ALC274_FIXUP_HP_MIC,
+ ALC274_FIXUP_HP_HEADSET_MIC,
+ ALC256_FIXUP_ASUS_HPE,
};
static const struct hda_fixup alc269_fixups[] = {
@@ -7664,6 +7688,23 @@ static const struct hda_fixup alc269_fixups[] = {
{ }
},
},
+ [ALC274_FIXUP_HP_HEADSET_MIC] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = alc274_fixup_hp_headset_mic,
+ .chained = true,
+ .chain_id = ALC274_FIXUP_HP_MIC
+ },
+ [ALC256_FIXUP_ASUS_HPE] = {
+ .type = HDA_FIXUP_VERBS,
+ .v.verbs = (const struct hda_verb[]) {
+ /* Set EAPD high */
+ { 0x20, AC_VERB_SET_COEF_INDEX, 0x0f },
+ { 0x20, AC_VERB_SET_PROC_COEF, 0x7778 },
+ { }
+ },
+ .chained = true,
+ .chain_id = ALC294_FIXUP_ASUS_HEADSET_MIC
+ },
};
static const struct snd_pci_quirk alc269_fixup_tbl[] = {
@@ -7815,7 +7856,6 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x103c, 0x869d, "HP", ALC236_FIXUP_HP_MUTE_LED),
SND_PCI_QUIRK(0x103c, 0x8729, "HP", ALC285_FIXUP_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x8736, "HP", ALC285_FIXUP_HP_GPIO_AMP_INIT),
- SND_PCI_QUIRK(0x103c, 0x874e, "HP", ALC274_FIXUP_HP_MIC),
SND_PCI_QUIRK(0x103c, 0x8760, "HP", ALC285_FIXUP_HP_MUTE_LED),
SND_PCI_QUIRK(0x103c, 0x877a, "HP", ALC285_FIXUP_HP_MUTE_LED),
SND_PCI_QUIRK(0x103c, 0x877d, "HP", ALC236_FIXUP_HP_MUTE_LED),
@@ -7848,6 +7888,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1043, 0x1bbd, "ASUS Z550MA", ALC255_FIXUP_ASUS_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1043, 0x1c23, "Asus X55U", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
SND_PCI_QUIRK(0x1043, 0x1ccd, "ASUS X555UB", ALC256_FIXUP_ASUS_MIC),
+ SND_PCI_QUIRK(0x1043, 0x1d4e, "ASUS TM420", ALC256_FIXUP_ASUS_HPE),
SND_PCI_QUIRK(0x1043, 0x1e11, "ASUS Zephyrus G15", ALC289_FIXUP_ASUS_GA502),
SND_PCI_QUIRK(0x1043, 0x1f11, "ASUS Zephyrus G14", ALC289_FIXUP_ASUS_GA401),
SND_PCI_QUIRK(0x1043, 0x1881, "ASUS Zephyrus S/M", ALC294_FIXUP_ASUS_GX502_PINS),
@@ -8339,6 +8380,10 @@ static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = {
{0x1a, 0x90a70130},
{0x1b, 0x90170110},
{0x21, 0x03211020}),
+ SND_HDA_PIN_QUIRK(0x10ec0274, 0x103c, "HP", ALC274_FIXUP_HP_HEADSET_MIC,
+ {0x17, 0x90170110},
+ {0x19, 0x03a11030},
+ {0x21, 0x03211020}),
SND_HDA_PIN_QUIRK(0x10ec0280, 0x103c, "HP", ALC280_FIXUP_HP_GPIO4,
{0x12, 0x90a60130},
{0x14, 0x90170110},
diff --git a/sound/soc/atmel/mchp-spdiftx.c b/sound/soc/atmel/mchp-spdiftx.c
index 82c1eec..3bd350a 100644
--- a/sound/soc/atmel/mchp-spdiftx.c
+++ b/sound/soc/atmel/mchp-spdiftx.c
@@ -487,7 +487,6 @@ static int mchp_spdiftx_hw_params(struct snd_pcm_substream *substream,
}
mchp_spdiftx_channel_status_write(dev);
spin_unlock_irqrestore(&ctrl->lock, flags);
- mr |= SPDIFTX_MR_VALID1 | SPDIFTX_MR_VALID2;
if (dev->gclk_enabled) {
clk_disable_unprepare(dev->gclk);
diff --git a/sound/soc/codecs/cs42l51.c b/sound/soc/codecs/cs42l51.c
index 097c4e8..c61b17d 100644
--- a/sound/soc/codecs/cs42l51.c
+++ b/sound/soc/codecs/cs42l51.c
@@ -254,8 +254,28 @@ static const struct snd_soc_dapm_widget cs42l51_dapm_widgets[] = {
&cs42l51_adcr_mux_controls),
};
+static int mclk_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);
+ struct cs42l51_private *cs42l51 = snd_soc_component_get_drvdata(comp);
+
+ switch (event) {
+ case SND_SOC_DAPM_PRE_PMU:
+ return clk_prepare_enable(cs42l51->mclk_handle);
+ case SND_SOC_DAPM_POST_PMD:
+ /* Delay mclk shutdown to fulfill power-down sequence requirements */
+ msleep(20);
+ clk_disable_unprepare(cs42l51->mclk_handle);
+ break;
+ }
+
+ return 0;
+}
+
static const struct snd_soc_dapm_widget cs42l51_dapm_mclk_widgets[] = {
- SND_SOC_DAPM_CLOCK_SUPPLY("MCLK")
+ SND_SOC_DAPM_SUPPLY("MCLK", SND_SOC_NOPM, 0, 0, mclk_event,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
};
static const struct snd_soc_dapm_route cs42l51_routes[] = {
diff --git a/sound/soc/codecs/wcd9335.c b/sound/soc/codecs/wcd9335.c
index f2d9d52..4d2b1ec7 100644
--- a/sound/soc/codecs/wcd9335.c
+++ b/sound/soc/codecs/wcd9335.c
@@ -618,7 +618,7 @@ static const char * const sb_tx8_mux_text[] = {
"ZERO", "RX_MIX_TX8", "DEC8", "DEC8_192"
};
-static const DECLARE_TLV_DB_SCALE(digital_gain, 0, 1, 0);
+static const DECLARE_TLV_DB_SCALE(digital_gain, -8400, 100, -8400);
static const DECLARE_TLV_DB_SCALE(line_gain, 0, 7, 1);
static const DECLARE_TLV_DB_SCALE(analog_gain, 0, 25, 1);
static const DECLARE_TLV_DB_SCALE(ear_pa_gain, 0, 150, 0);
diff --git a/sound/soc/codecs/wcd934x.c b/sound/soc/codecs/wcd934x.c
index 35697b0..40f682f 100644
--- a/sound/soc/codecs/wcd934x.c
+++ b/sound/soc/codecs/wcd934x.c
@@ -551,7 +551,7 @@ struct wcd_iir_filter_ctl {
struct soc_bytes_ext bytes_ext;
};
-static const DECLARE_TLV_DB_SCALE(digital_gain, 0, 1, 0);
+static const DECLARE_TLV_DB_SCALE(digital_gain, -8400, 100, -8400);
static const DECLARE_TLV_DB_SCALE(line_gain, 0, 7, 1);
static const DECLARE_TLV_DB_SCALE(analog_gain, 0, 25, 1);
static const DECLARE_TLV_DB_SCALE(ear_pa_gain, 0, 150, 0);
diff --git a/sound/soc/codecs/wsa881x.c b/sound/soc/codecs/wsa881x.c
index 68e774e..4530b74 100644
--- a/sound/soc/codecs/wsa881x.c
+++ b/sound/soc/codecs/wsa881x.c
@@ -1026,6 +1026,8 @@ static struct snd_soc_dai_driver wsa881x_dais[] = {
.id = 0,
.playback = {
.stream_name = "SPKR Playback",
+ .rates = SNDRV_PCM_RATE_48000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
.rate_max = 48000,
.rate_min = 48000,
.channels_min = 1,
diff --git a/sound/soc/intel/Kconfig b/sound/soc/intel/Kconfig
index d5bae5d..a5b446d 100644
--- a/sound/soc/intel/Kconfig
+++ b/sound/soc/intel/Kconfig
@@ -15,22 +15,6 @@
if SND_SOC_INTEL_SST_TOPLEVEL
-config SND_SST_IPC
- tristate
- # This option controls the IPC core for HiFi2 platforms
-
-config SND_SST_IPC_PCI
- tristate
- select SND_SST_IPC
- # This option controls the PCI-based IPC for HiFi2 platforms
- # (Medfield, Merrifield).
-
-config SND_SST_IPC_ACPI
- tristate
- select SND_SST_IPC
- # This option controls the ACPI-based IPC for HiFi2 platforms
- # (Baytrail, Cherrytrail)
-
config SND_SOC_INTEL_SST
tristate
@@ -57,7 +41,6 @@
config SND_SST_ATOM_HIFI2_PLATFORM_PCI
tristate "PCI HiFi2 (Merrifield) Platforms"
depends on X86 && PCI
- select SND_SST_IPC_PCI
select SND_SST_ATOM_HIFI2_PLATFORM
help
If you have a Intel Merrifield/Edison platform, then
@@ -70,7 +53,6 @@
tristate "ACPI HiFi2 (Baytrail, Cherrytrail) Platforms"
default ACPI
depends on X86 && ACPI && PCI
- select SND_SST_IPC_ACPI
select SND_SST_ATOM_HIFI2_PLATFORM
select SND_SOC_ACPI_INTEL_MATCH
select IOSF_MBI
diff --git a/sound/soc/intel/atom/Makefile b/sound/soc/intel/atom/Makefile
index a9326d5..c66f03f 100644
--- a/sound/soc/intel/atom/Makefile
+++ b/sound/soc/intel/atom/Makefile
@@ -6,4 +6,4 @@
obj-$(CONFIG_SND_SST_ATOM_HIFI2_PLATFORM) += snd-soc-sst-atom-hifi2-platform.o
# DSP driver
-obj-$(CONFIG_SND_SST_IPC) += sst/
+obj-$(CONFIG_SND_SST_ATOM_HIFI2_PLATFORM) += sst/
diff --git a/sound/soc/intel/atom/sst/Makefile b/sound/soc/intel/atom/sst/Makefile
index f17c905..5761d30 100644
--- a/sound/soc/intel/atom/sst/Makefile
+++ b/sound/soc/intel/atom/sst/Makefile
@@ -3,6 +3,6 @@
snd-intel-sst-pci-objs += sst_pci.o
snd-intel-sst-acpi-objs += sst_acpi.o
-obj-$(CONFIG_SND_SST_IPC) += snd-intel-sst-core.o
-obj-$(CONFIG_SND_SST_IPC_PCI) += snd-intel-sst-pci.o
-obj-$(CONFIG_SND_SST_IPC_ACPI) += snd-intel-sst-acpi.o
+obj-$(CONFIG_SND_SST_ATOM_HIFI2_PLATFORM) += snd-intel-sst-core.o
+obj-$(CONFIG_SND_SST_ATOM_HIFI2_PLATFORM_PCI) += snd-intel-sst-pci.o
+obj-$(CONFIG_SND_SST_ATOM_HIFI2_PLATFORM_ACPI) += snd-intel-sst-acpi.o
diff --git a/sound/soc/intel/boards/kbl_rt5663_max98927.c b/sound/soc/intel/boards/kbl_rt5663_max98927.c
index 3ea4602..9a4b3d0 100644
--- a/sound/soc/intel/boards/kbl_rt5663_max98927.c
+++ b/sound/soc/intel/boards/kbl_rt5663_max98927.c
@@ -401,17 +401,40 @@ static int kabylake_ssp_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_interval *chan = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
- struct snd_soc_dpcm *dpcm = container_of(
- params, struct snd_soc_dpcm, hw_params);
- struct snd_soc_dai_link *fe_dai_link = dpcm->fe->dai_link;
- struct snd_soc_dai_link *be_dai_link = dpcm->be->dai_link;
+ struct snd_soc_dpcm *dpcm, *rtd_dpcm = NULL;
+
+ /*
+ * The following loop will be called only for playback stream
+ * In this platform, there is only one playback device on every SSP
+ */
+ for_each_dpcm_fe(rtd, SNDRV_PCM_STREAM_PLAYBACK, dpcm) {
+ rtd_dpcm = dpcm;
+ break;
+ }
+
+ /*
+ * This following loop will be called only for capture stream
+ * In this platform, there is only one capture device on every SSP
+ */
+ for_each_dpcm_fe(rtd, SNDRV_PCM_STREAM_CAPTURE, dpcm) {
+ rtd_dpcm = dpcm;
+ break;
+ }
+
+ if (!rtd_dpcm)
+ return -EINVAL;
+
+ /*
+ * The above 2 loops are mutually exclusive based on the stream direction,
+ * thus rtd_dpcm variable will never be overwritten
+ */
/*
* The ADSP will convert the FE rate to 48k, stereo, 24 bit
*/
- if (!strcmp(fe_dai_link->name, "Kbl Audio Port") ||
- !strcmp(fe_dai_link->name, "Kbl Audio Headset Playback") ||
- !strcmp(fe_dai_link->name, "Kbl Audio Capture Port")) {
+ if (!strcmp(rtd_dpcm->fe->dai_link->name, "Kbl Audio Port") ||
+ !strcmp(rtd_dpcm->fe->dai_link->name, "Kbl Audio Headset Playback") ||
+ !strcmp(rtd_dpcm->fe->dai_link->name, "Kbl Audio Capture Port")) {
rate->min = rate->max = 48000;
chan->min = chan->max = 2;
snd_mask_none(fmt);
@@ -421,7 +444,7 @@ static int kabylake_ssp_fixup(struct snd_soc_pcm_runtime *rtd,
* The speaker on the SSP0 supports S16_LE and not S24_LE.
* thus changing the mask here
*/
- if (!strcmp(be_dai_link->name, "SSP0-Codec"))
+ if (!strcmp(rtd_dpcm->be->dai_link->name, "SSP0-Codec"))
snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S16_LE);
return 0;
diff --git a/sound/soc/intel/catpt/dsp.c b/sound/soc/intel/catpt/dsp.c
index 7d29685..9e807b9 100644
--- a/sound/soc/intel/catpt/dsp.c
+++ b/sound/soc/intel/catpt/dsp.c
@@ -267,9 +267,12 @@ static int catpt_dsp_select_lpclock(struct catpt_dev *cdev, bool lp, bool waiti)
reg, (reg & CATPT_ISD_DCPWM),
500, 10000);
if (ret) {
- dev_err(cdev->dev, "await WAITI timeout\n");
- mutex_unlock(&cdev->clk_mutex);
- return ret;
+ dev_warn(cdev->dev, "await WAITI timeout\n");
+ /* no signal - only high clock selection allowed */
+ if (lp) {
+ mutex_unlock(&cdev->clk_mutex);
+ return 0;
+ }
}
}
diff --git a/sound/soc/intel/catpt/pcm.c b/sound/soc/intel/catpt/pcm.c
index f78018c..ba653eb 100644
--- a/sound/soc/intel/catpt/pcm.c
+++ b/sound/soc/intel/catpt/pcm.c
@@ -667,7 +667,17 @@ static int catpt_dai_pcm_new(struct snd_soc_pcm_runtime *rtm,
break;
}
+ /* see if this is a new configuration */
+ if (!memcmp(&cdev->devfmt[devfmt.iface], &devfmt, sizeof(devfmt)))
+ return 0;
+
+ pm_runtime_get_sync(cdev->dev);
+
ret = catpt_ipc_set_device_format(cdev, &devfmt);
+
+ pm_runtime_mark_last_busy(cdev->dev);
+ pm_runtime_put_autosuspend(cdev->dev);
+
if (ret)
return CATPT_IPC_ERROR(ret);
diff --git a/sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c b/sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c
index c2c1eb16..26e7d9a 100644
--- a/sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c
+++ b/sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c
@@ -630,15 +630,34 @@ static struct snd_soc_codec_conf mt8183_da7219_rt1015_codec_conf[] = {
},
};
+static const struct snd_kcontrol_new mt8183_da7219_rt1015_snd_controls[] = {
+ SOC_DAPM_PIN_SWITCH("Left Spk"),
+ SOC_DAPM_PIN_SWITCH("Right Spk"),
+};
+
+static const
+struct snd_soc_dapm_widget mt8183_da7219_rt1015_dapm_widgets[] = {
+ SND_SOC_DAPM_SPK("Left Spk", NULL),
+ SND_SOC_DAPM_SPK("Right Spk", NULL),
+ SND_SOC_DAPM_PINCTRL("TDM_OUT_PINCTRL",
+ "aud_tdm_out_on", "aud_tdm_out_off"),
+};
+
+static const struct snd_soc_dapm_route mt8183_da7219_rt1015_dapm_routes[] = {
+ {"Left Spk", NULL, "Left SPO"},
+ {"Right Spk", NULL, "Right SPO"},
+ {"I2S Playback", NULL, "TDM_OUT_PINCTRL"},
+};
+
static struct snd_soc_card mt8183_da7219_rt1015_card = {
.name = "mt8183_da7219_rt1015",
.owner = THIS_MODULE,
- .controls = mt8183_da7219_max98357_snd_controls,
- .num_controls = ARRAY_SIZE(mt8183_da7219_max98357_snd_controls),
- .dapm_widgets = mt8183_da7219_max98357_dapm_widgets,
- .num_dapm_widgets = ARRAY_SIZE(mt8183_da7219_max98357_dapm_widgets),
- .dapm_routes = mt8183_da7219_max98357_dapm_routes,
- .num_dapm_routes = ARRAY_SIZE(mt8183_da7219_max98357_dapm_routes),
+ .controls = mt8183_da7219_rt1015_snd_controls,
+ .num_controls = ARRAY_SIZE(mt8183_da7219_rt1015_snd_controls),
+ .dapm_widgets = mt8183_da7219_rt1015_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(mt8183_da7219_rt1015_dapm_widgets),
+ .dapm_routes = mt8183_da7219_rt1015_dapm_routes,
+ .num_dapm_routes = ARRAY_SIZE(mt8183_da7219_rt1015_dapm_routes),
.dai_link = mt8183_da7219_dai_links,
.num_links = ARRAY_SIZE(mt8183_da7219_dai_links),
.aux_dev = &mt8183_da7219_max98357_headset_dev,
diff --git a/sound/soc/qcom/lpass-cpu.c b/sound/soc/qcom/lpass-cpu.c
index ba2aca3..9d17c87 100644
--- a/sound/soc/qcom/lpass-cpu.c
+++ b/sound/soc/qcom/lpass-cpu.c
@@ -80,6 +80,12 @@ static int lpass_cpu_daiops_startup(struct snd_pcm_substream *substream,
dev_err(dai->dev, "error in enabling mi2s osr clk: %d\n", ret);
return ret;
}
+ ret = clk_prepare(drvdata->mi2s_bit_clk[dai->driver->id]);
+ if (ret) {
+ dev_err(dai->dev, "error in enabling mi2s bit clk: %d\n", ret);
+ clk_disable_unprepare(drvdata->mi2s_osr_clk[dai->driver->id]);
+ return ret;
+ }
return 0;
}
@@ -88,9 +94,8 @@ static void lpass_cpu_daiops_shutdown(struct snd_pcm_substream *substream,
{
struct lpass_data *drvdata = snd_soc_dai_get_drvdata(dai);
- clk_disable_unprepare(drvdata->mi2s_bit_clk[dai->driver->id]);
-
clk_disable_unprepare(drvdata->mi2s_osr_clk[dai->driver->id]);
+ clk_unprepare(drvdata->mi2s_bit_clk[dai->driver->id]);
}
static int lpass_cpu_daiops_hw_params(struct snd_pcm_substream *substream,
@@ -303,10 +308,10 @@ static int lpass_cpu_daiops_trigger(struct snd_pcm_substream *substream,
dev_err(dai->dev, "error writing to i2sctl reg: %d\n",
ret);
- ret = clk_prepare_enable(drvdata->mi2s_bit_clk[id]);
+ ret = clk_enable(drvdata->mi2s_bit_clk[id]);
if (ret) {
dev_err(dai->dev, "error in enabling mi2s bit clk: %d\n", ret);
- clk_disable_unprepare(drvdata->mi2s_osr_clk[id]);
+ clk_disable(drvdata->mi2s_osr_clk[id]);
return ret;
}
@@ -324,6 +329,7 @@ static int lpass_cpu_daiops_trigger(struct snd_pcm_substream *substream,
if (ret)
dev_err(dai->dev, "error writing to i2sctl reg: %d\n",
ret);
+ clk_disable(drvdata->mi2s_bit_clk[dai->driver->id]);
break;
}
diff --git a/sound/soc/qcom/lpass-sc7180.c b/sound/soc/qcom/lpass-sc7180.c
index c6292f9e..bc998d5 100644
--- a/sound/soc/qcom/lpass-sc7180.c
+++ b/sound/soc/qcom/lpass-sc7180.c
@@ -188,7 +188,7 @@ static struct lpass_variant sc7180_data = {
.micmode = REG_FIELD_ID(0x1000, 4, 8, 3, 0x1000),
.micmono = REG_FIELD_ID(0x1000, 3, 3, 3, 0x1000),
.wssrc = REG_FIELD_ID(0x1000, 2, 2, 3, 0x1000),
- .bitwidth = REG_FIELD_ID(0x1000, 0, 0, 3, 0x1000),
+ .bitwidth = REG_FIELD_ID(0x1000, 0, 1, 3, 0x1000),
.rdma_dyncclk = REG_FIELD_ID(0xC000, 21, 21, 5, 0x1000),
.rdma_bursten = REG_FIELD_ID(0xC000, 20, 20, 5, 0x1000),
diff --git a/sound/soc/qcom/sdm845.c b/sound/soc/qcom/sdm845.c
index ab1bf23..6c2760e 100644
--- a/sound/soc/qcom/sdm845.c
+++ b/sound/soc/qcom/sdm845.c
@@ -17,6 +17,7 @@
#include "qdsp6/q6afe.h"
#include "../codecs/rt5663.h"
+#define DRIVER_NAME "sdm845"
#define DEFAULT_SAMPLE_RATE_48K 48000
#define DEFAULT_MCLK_RATE 24576000
#define TDM_BCLK_RATE 6144000
@@ -552,6 +553,7 @@ static int sdm845_snd_platform_probe(struct platform_device *pdev)
if (!data)
return -ENOMEM;
+ card->driver_name = DRIVER_NAME;
card->dapm_widgets = sdm845_snd_widgets;
card->num_dapm_widgets = ARRAY_SIZE(sdm845_snd_widgets);
card->dev = dev;
diff --git a/sound/soc/samsung/Kconfig b/sound/soc/samsung/Kconfig
index 1431be4..a2221eb 100644
--- a/sound/soc/samsung/Kconfig
+++ b/sound/soc/samsung/Kconfig
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0-only
menuconfig SND_SOC_SAMSUNG
tristate "ASoC support for Samsung"
- depends on PLAT_SAMSUNG || ARCH_EXYNOS || COMPILE_TEST
+ depends on PLAT_SAMSUNG || ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST
depends on COMMON_CLK
select SND_SOC_GENERIC_DMAENGINE_PCM
help
diff --git a/sound/soc/samsung/s3c2412-i2s.c b/sound/soc/samsung/s3c2412-i2s.c
index edfa9d1..81f416a 100644
--- a/sound/soc/samsung/s3c2412-i2s.c
+++ b/sound/soc/samsung/s3c2412-i2s.c
@@ -19,9 +19,6 @@
#include <sound/soc.h>
#include <sound/pcm_params.h>
-#include <mach/gpio-samsung.h>
-#include <plat/gpio-cfg.h>
-
#include "dma.h"
#include "regs-i2s-v2.h"
#include "s3c2412-i2s.h"
@@ -70,10 +67,6 @@ static int s3c2412_i2s_probe(struct snd_soc_dai *dai)
if (ret)
goto err;
- /* Configure the I2S pins (GPE0...GPE4) in correct mode */
- s3c_gpio_cfgall_range(S3C2410_GPE(0), 5, S3C_GPIO_SFN(2),
- S3C_GPIO_PULL_NONE);
-
return 0;
err:
diff --git a/sound/soc/samsung/s3c24xx-i2s.c b/sound/soc/samsung/s3c24xx-i2s.c
index 60bfaed..50c0800 100644
--- a/sound/soc/samsung/s3c24xx-i2s.c
+++ b/sound/soc/samsung/s3c24xx-i2s.c
@@ -18,10 +18,7 @@
#include <sound/soc.h>
#include <sound/pcm_params.h>
-#include <mach/gpio-samsung.h>
-#include <plat/gpio-cfg.h>
#include "regs-iis.h"
-
#include "dma.h"
#include "s3c24xx-i2s.h"
@@ -348,10 +345,6 @@ static int s3c24xx_i2s_probe(struct snd_soc_dai *dai)
if (ret)
return ret;
- /* Configure the I2S pins (GPE0...GPE4) in correct mode */
- s3c_gpio_cfgall_range(S3C2410_GPE(0), 5, S3C_GPIO_SFN(2),
- S3C_GPIO_PULL_NONE);
-
writel(S3C2410_IISCON_IISEN, s3c24xx_i2s.regs + S3C2410_IISCON);
s3c24xx_snd_txctrl(0);
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index ea3986a..05a085f 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -2341,7 +2341,7 @@ struct snd_soc_dai *snd_soc_register_dai(struct snd_soc_component *component,
}
/**
- * snd_soc_unregister_dai - Unregister DAIs from the ASoC core
+ * snd_soc_unregister_dais - Unregister DAIs from the ASoC core
*
* @component: The component for which the DAIs should be unregistered
*/
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 980f2c3..7f87b44 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -1276,7 +1276,7 @@ static int is_connected_input_ep(struct snd_soc_dapm_widget *widget,
}
/**
- * snd_soc_dapm_get_connected_widgets - query audio path and it's widgets.
+ * snd_soc_dapm_dai_get_connected_widgets - query audio path and it's widgets.
* @dai: the soc DAI.
* @stream: stream direction.
* @list: list of active widgets for this stream.
diff --git a/sound/soc/sof/loader.c b/sound/soc/sof/loader.c
index 68ed454..ba9ed66 100644
--- a/sound/soc/sof/loader.c
+++ b/sound/soc/sof/loader.c
@@ -118,6 +118,11 @@ int snd_sof_fw_parse_ext_data(struct snd_sof_dev *sdev, u32 bar, u32 offset)
case SOF_IPC_EXT_CC_INFO:
ret = get_cc_info(sdev, ext_hdr);
break;
+ case SOF_IPC_EXT_UNUSED:
+ case SOF_IPC_EXT_PROBE_INFO:
+ case SOF_IPC_EXT_USER_ABI_INFO:
+ /* They are supported but we don't do anything here */
+ break;
default:
dev_warn(sdev->dev, "warning: unknown ext header type %d size 0x%x\n",
ext_hdr->type, ext_hdr->hdr.size);
diff --git a/sound/sparc/dbri.c b/sound/sparc/dbri.c
index 913adc8..5a6fb66 100644
--- a/sound/sparc/dbri.c
+++ b/sound/sparc/dbri.c
@@ -620,7 +620,7 @@ A circular command buffer is used here. A new command is being added
while another can be executed. The scheme works by adding two WAIT commands
after each sent batch of commands. When the next batch is prepared it is
added after the WAIT commands then the WAITs are replaced with single JUMP
-command to the new batch. The the DBRI is forced to reread the last WAIT
+command to the new batch. Then the DBRI is forced to reread the last WAIT
command (replaced by the JUMP by then). If the DBRI is still executing
previous commands the request to reread the WAIT command is ignored.
diff --git a/sound/usb/format.c b/sound/usb/format.c
index 1b28d01..3bfead3 100644
--- a/sound/usb/format.c
+++ b/sound/usb/format.c
@@ -406,6 +406,7 @@ static int line6_parse_audio_format_rates_quirk(struct snd_usb_audio *chip,
case USB_ID(0x0e41, 0x4242): /* Line6 Helix Rack */
case USB_ID(0x0e41, 0x4244): /* Line6 Helix LT */
case USB_ID(0x0e41, 0x4246): /* Line6 HX-Stomp */
+ case USB_ID(0x0e41, 0x4247): /* Line6 Pod Go */
case USB_ID(0x0e41, 0x4248): /* Line6 Helix >= fw 2.82 */
case USB_ID(0x0e41, 0x4249): /* Line6 Helix Rack >= fw 2.82 */
case USB_ID(0x0e41, 0x424a): /* Line6 Helix LT >= fw 2.82 */
diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c
index b401ee8..a860303 100644
--- a/sound/usb/pcm.c
+++ b/sound/usb/pcm.c
@@ -336,6 +336,7 @@ static int set_sync_ep_implicit_fb_quirk(struct snd_usb_substream *subs,
switch (subs->stream->chip->usb_id) {
case USB_ID(0x0763, 0x2030): /* M-Audio Fast Track C400 */
case USB_ID(0x0763, 0x2031): /* M-Audio Fast Track C600 */
+ case USB_ID(0x22f0, 0x0006): /* Allen&Heath Qu-16 */
ep = 0x81;
ifnum = 3;
goto add_sync_ep_from_ifnum;
@@ -345,6 +346,7 @@ static int set_sync_ep_implicit_fb_quirk(struct snd_usb_substream *subs,
ifnum = 2;
goto add_sync_ep_from_ifnum;
case USB_ID(0x2466, 0x8003): /* Fractal Audio Axe-Fx II */
+ case USB_ID(0x0499, 0x172a): /* Yamaha MODX */
ep = 0x86;
ifnum = 2;
goto add_sync_ep_from_ifnum;
@@ -352,6 +354,10 @@ static int set_sync_ep_implicit_fb_quirk(struct snd_usb_substream *subs,
ep = 0x81;
ifnum = 2;
goto add_sync_ep_from_ifnum;
+ case USB_ID(0x1686, 0xf029): /* Zoom UAC-2 */
+ ep = 0x82;
+ ifnum = 2;
+ goto add_sync_ep_from_ifnum;
case USB_ID(0x1397, 0x0001): /* Behringer UFX1604 */
case USB_ID(0x1397, 0x0002): /* Behringer UFX1204 */
ep = 0x81;
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index b4fa80e..c989ad8 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -1800,6 +1800,7 @@ u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip,
case 0x278b: /* Rotel? */
case 0x292b: /* Gustard/Ess based devices */
case 0x2ab6: /* T+A devices */
+ case 0x3353: /* Khadas devices */
case 0x3842: /* EVGA */
case 0xc502: /* HiBy devices */
if (fp->dsd_raw)
diff --git a/tools/arch/arm64/include/uapi/asm/kvm.h b/tools/arch/arm64/include/uapi/asm/kvm.h
index ba85bb2..1c17c3a 100644
--- a/tools/arch/arm64/include/uapi/asm/kvm.h
+++ b/tools/arch/arm64/include/uapi/asm/kvm.h
@@ -159,6 +159,21 @@ struct kvm_sync_regs {
struct kvm_arch_memory_slot {
};
+/*
+ * PMU filter structure. Describe a range of events with a particular
+ * action. To be used with KVM_ARM_VCPU_PMU_V3_FILTER.
+ */
+struct kvm_pmu_event_filter {
+ __u16 base_event;
+ __u16 nevents;
+
+#define KVM_PMU_EVENT_ALLOW 0
+#define KVM_PMU_EVENT_DENY 1
+
+ __u8 action;
+ __u8 pad[3];
+};
+
/* for KVM_GET/SET_VCPU_EVENTS */
struct kvm_vcpu_events {
struct {
@@ -242,6 +257,15 @@ struct kvm_vcpu_events {
#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_1_NOT_AVAIL 0
#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_1_AVAIL 1
#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_1_NOT_REQUIRED 2
+
+/*
+ * Only two states can be presented by the host kernel:
+ * - NOT_REQUIRED: the guest doesn't need to do anything
+ * - NOT_AVAIL: the guest isn't mitigated (it can still use SSBS if available)
+ *
+ * All the other values are deprecated. The host still accepts all
+ * values (they are ABI), but will narrow them to the above two.
+ */
#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2 KVM_REG_ARM_FW_REG(2)
#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_NOT_AVAIL 0
#define KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2_UNKNOWN 1
@@ -329,6 +353,7 @@ struct kvm_vcpu_events {
#define KVM_ARM_VCPU_PMU_V3_CTRL 0
#define KVM_ARM_VCPU_PMU_V3_IRQ 0
#define KVM_ARM_VCPU_PMU_V3_INIT 1
+#define KVM_ARM_VCPU_PMU_V3_FILTER 2
#define KVM_ARM_VCPU_TIMER_CTRL 1
#define KVM_ARM_VCPU_TIMER_IRQ_VTIMER 0
#define KVM_ARM_VCPU_TIMER_IRQ_PTIMER 1
diff --git a/tools/arch/s390/include/uapi/asm/sie.h b/tools/arch/s390/include/uapi/asm/sie.h
index 6ca1e68..ede3186 100644
--- a/tools/arch/s390/include/uapi/asm/sie.h
+++ b/tools/arch/s390/include/uapi/asm/sie.h
@@ -29,7 +29,7 @@
{ 0x13, "SIGP conditional emergency signal" }, \
{ 0x15, "SIGP sense running" }, \
{ 0x16, "SIGP set multithreading"}, \
- { 0x17, "SIGP store additional status ait address"}
+ { 0x17, "SIGP store additional status at address"}
#define icpt_prog_codes \
{ 0x0001, "Prog Operation" }, \
diff --git a/tools/arch/x86/include/asm/cpufeatures.h b/tools/arch/x86/include/asm/cpufeatures.h
index 2901d5d..dad350d 100644
--- a/tools/arch/x86/include/asm/cpufeatures.h
+++ b/tools/arch/x86/include/asm/cpufeatures.h
@@ -96,7 +96,7 @@
#define X86_FEATURE_SYSCALL32 ( 3*32+14) /* "" syscall in IA32 userspace */
#define X86_FEATURE_SYSENTER32 ( 3*32+15) /* "" sysenter in IA32 userspace */
#define X86_FEATURE_REP_GOOD ( 3*32+16) /* REP microcode works well */
-/* free ( 3*32+17) */
+#define X86_FEATURE_SME_COHERENT ( 3*32+17) /* "" AMD hardware-enforced cache coherency */
#define X86_FEATURE_LFENCE_RDTSC ( 3*32+18) /* "" LFENCE synchronizes RDTSC */
#define X86_FEATURE_ACC_POWER ( 3*32+19) /* AMD Accumulated Power Mechanism */
#define X86_FEATURE_NOPL ( 3*32+20) /* The NOPL (0F 1F) instructions */
@@ -236,6 +236,7 @@
#define X86_FEATURE_EPT_AD ( 8*32+17) /* Intel Extended Page Table access-dirty bit */
#define X86_FEATURE_VMCALL ( 8*32+18) /* "" Hypervisor supports the VMCALL instruction */
#define X86_FEATURE_VMW_VMMCALL ( 8*32+19) /* "" VMware prefers VMMCALL hypercall instruction */
+#define X86_FEATURE_SEV_ES ( 8*32+20) /* AMD Secure Encrypted Virtualization - Encrypted State */
/* Intel-defined CPU features, CPUID level 0x00000007:0 (EBX), word 9 */
#define X86_FEATURE_FSGSBASE ( 9*32+ 0) /* RDFSBASE, WRFSBASE, RDGSBASE, WRGSBASE instructions*/
@@ -288,6 +289,7 @@
#define X86_FEATURE_FENCE_SWAPGS_USER (11*32+ 4) /* "" LFENCE in user entry SWAPGS path */
#define X86_FEATURE_FENCE_SWAPGS_KERNEL (11*32+ 5) /* "" LFENCE in kernel entry SWAPGS path */
#define X86_FEATURE_SPLIT_LOCK_DETECT (11*32+ 6) /* #AC for split lock */
+#define X86_FEATURE_PER_THREAD_MBA (11*32+ 7) /* "" Per-thread Memory Bandwidth Allocation */
/* Intel-defined CPU features, CPUID level 0x00000007:1 (EAX), word 12 */
#define X86_FEATURE_AVX512_BF16 (12*32+ 5) /* AVX512 BFLOAT16 instructions */
@@ -353,6 +355,7 @@
#define X86_FEATURE_CLDEMOTE (16*32+25) /* CLDEMOTE instruction */
#define X86_FEATURE_MOVDIRI (16*32+27) /* MOVDIRI instruction */
#define X86_FEATURE_MOVDIR64B (16*32+28) /* MOVDIR64B instruction */
+#define X86_FEATURE_ENQCMD (16*32+29) /* ENQCMD and ENQCMDS instructions */
/* AMD-defined CPU features, CPUID level 0x80000007 (EBX), word 17 */
#define X86_FEATURE_OVERFLOW_RECOV (17*32+ 0) /* MCA overflow recovery support */
@@ -368,6 +371,7 @@
#define X86_FEATURE_MD_CLEAR (18*32+10) /* VERW clears CPU buffers */
#define X86_FEATURE_TSX_FORCE_ABORT (18*32+13) /* "" TSX_FORCE_ABORT */
#define X86_FEATURE_SERIALIZE (18*32+14) /* SERIALIZE instruction */
+#define X86_FEATURE_TSXLDTRK (18*32+16) /* TSX Suspend Load Address Tracking */
#define X86_FEATURE_PCONFIG (18*32+18) /* Intel PCONFIG */
#define X86_FEATURE_ARCH_LBR (18*32+19) /* Intel ARCH LBR */
#define X86_FEATURE_SPEC_CTRL (18*32+26) /* "" Speculation Control (IBRS + IBPB) */
diff --git a/tools/arch/x86/include/asm/disabled-features.h b/tools/arch/x86/include/asm/disabled-features.h
index 4ea8584..5861d34 100644
--- a/tools/arch/x86/include/asm/disabled-features.h
+++ b/tools/arch/x86/include/asm/disabled-features.h
@@ -56,6 +56,12 @@
# define DISABLE_PTI (1 << (X86_FEATURE_PTI & 31))
#endif
+#ifdef CONFIG_IOMMU_SUPPORT
+# define DISABLE_ENQCMD 0
+#else
+# define DISABLE_ENQCMD (1 << (X86_FEATURE_ENQCMD & 31))
+#endif
+
/*
* Make sure to add features to the correct mask
*/
@@ -75,7 +81,8 @@
#define DISABLED_MASK13 0
#define DISABLED_MASK14 0
#define DISABLED_MASK15 0
-#define DISABLED_MASK16 (DISABLE_PKU|DISABLE_OSPKE|DISABLE_LA57|DISABLE_UMIP)
+#define DISABLED_MASK16 (DISABLE_PKU|DISABLE_OSPKE|DISABLE_LA57|DISABLE_UMIP| \
+ DISABLE_ENQCMD)
#define DISABLED_MASK17 0
#define DISABLED_MASK18 0
#define DISABLED_MASK_CHECK BUILD_BUG_ON_ZERO(NCAPINTS != 19)
diff --git a/tools/arch/x86/include/asm/msr-index.h b/tools/arch/x86/include/asm/msr-index.h
index 2859ee4..972a34d 100644
--- a/tools/arch/x86/include/asm/msr-index.h
+++ b/tools/arch/x86/include/asm/msr-index.h
@@ -257,6 +257,9 @@
#define MSR_IA32_LASTINTFROMIP 0x000001dd
#define MSR_IA32_LASTINTTOIP 0x000001de
+#define MSR_IA32_PASID 0x00000d93
+#define MSR_IA32_PASID_VALID BIT_ULL(31)
+
/* DEBUGCTLMSR bits (others vary by model): */
#define DEBUGCTLMSR_LBR (1UL << 0) /* last branch recording */
#define DEBUGCTLMSR_BTF_SHIFT 1
@@ -464,11 +467,15 @@
#define MSR_AMD64_IBSOP_REG_MASK ((1UL<<MSR_AMD64_IBSOP_REG_COUNT)-1)
#define MSR_AMD64_IBSCTL 0xc001103a
#define MSR_AMD64_IBSBRTARGET 0xc001103b
+#define MSR_AMD64_ICIBSEXTDCTL 0xc001103c
#define MSR_AMD64_IBSOPDATA4 0xc001103d
#define MSR_AMD64_IBS_REG_COUNT_MAX 8 /* includes MSR_AMD64_IBSBRTARGET */
+#define MSR_AMD64_SEV_ES_GHCB 0xc0010130
#define MSR_AMD64_SEV 0xc0010131
#define MSR_AMD64_SEV_ENABLED_BIT 0
+#define MSR_AMD64_SEV_ES_ENABLED_BIT 1
#define MSR_AMD64_SEV_ENABLED BIT_ULL(MSR_AMD64_SEV_ENABLED_BIT)
+#define MSR_AMD64_SEV_ES_ENABLED BIT_ULL(MSR_AMD64_SEV_ES_ENABLED_BIT)
#define MSR_AMD64_VIRT_SPEC_CTRL 0xc001011f
@@ -857,11 +864,14 @@
#define MSR_CORE_PERF_FIXED_CTR0 0x00000309
#define MSR_CORE_PERF_FIXED_CTR1 0x0000030a
#define MSR_CORE_PERF_FIXED_CTR2 0x0000030b
+#define MSR_CORE_PERF_FIXED_CTR3 0x0000030c
#define MSR_CORE_PERF_FIXED_CTR_CTRL 0x0000038d
#define MSR_CORE_PERF_GLOBAL_STATUS 0x0000038e
#define MSR_CORE_PERF_GLOBAL_CTRL 0x0000038f
#define MSR_CORE_PERF_GLOBAL_OVF_CTRL 0x00000390
+#define MSR_PERF_METRICS 0x00000329
+
/* PERF_GLOBAL_OVF_CTL bits */
#define MSR_CORE_PERF_GLOBAL_OVF_CTRL_TRACE_TOPA_PMI_BIT 55
#define MSR_CORE_PERF_GLOBAL_OVF_CTRL_TRACE_TOPA_PMI (1ULL << MSR_CORE_PERF_GLOBAL_OVF_CTRL_TRACE_TOPA_PMI_BIT)
diff --git a/tools/arch/x86/include/asm/required-features.h b/tools/arch/x86/include/asm/required-features.h
index 6847d85..3ff0d48 100644
--- a/tools/arch/x86/include/asm/required-features.h
+++ b/tools/arch/x86/include/asm/required-features.h
@@ -54,7 +54,7 @@
#endif
#ifdef CONFIG_X86_64
-#ifdef CONFIG_PARAVIRT
+#ifdef CONFIG_PARAVIRT_XXL
/* Paravirtualized systems may not have PSE or PGE available */
#define NEED_PSE 0
#define NEED_PGE 0
diff --git a/tools/arch/x86/include/uapi/asm/kvm.h b/tools/arch/x86/include/uapi/asm/kvm.h
index 0780f97..89e5f3d 100644
--- a/tools/arch/x86/include/uapi/asm/kvm.h
+++ b/tools/arch/x86/include/uapi/asm/kvm.h
@@ -192,6 +192,26 @@ struct kvm_msr_list {
__u32 indices[0];
};
+/* Maximum size of any access bitmap in bytes */
+#define KVM_MSR_FILTER_MAX_BITMAP_SIZE 0x600
+
+/* for KVM_X86_SET_MSR_FILTER */
+struct kvm_msr_filter_range {
+#define KVM_MSR_FILTER_READ (1 << 0)
+#define KVM_MSR_FILTER_WRITE (1 << 1)
+ __u32 flags;
+ __u32 nmsrs; /* number of msrs in bitmap */
+ __u32 base; /* MSR index the bitmap starts at */
+ __u8 *bitmap; /* a 1 bit allows the operations in flags, 0 denies */
+};
+
+#define KVM_MSR_FILTER_MAX_RANGES 16
+struct kvm_msr_filter {
+#define KVM_MSR_FILTER_DEFAULT_ALLOW (0 << 0)
+#define KVM_MSR_FILTER_DEFAULT_DENY (1 << 0)
+ __u32 flags;
+ struct kvm_msr_filter_range ranges[KVM_MSR_FILTER_MAX_RANGES];
+};
struct kvm_cpuid_entry {
__u32 function;
diff --git a/tools/arch/x86/include/uapi/asm/svm.h b/tools/arch/x86/include/uapi/asm/svm.h
index 2e8a30f0..f1d8307 100644
--- a/tools/arch/x86/include/uapi/asm/svm.h
+++ b/tools/arch/x86/include/uapi/asm/svm.h
@@ -29,6 +29,7 @@
#define SVM_EXIT_WRITE_DR6 0x036
#define SVM_EXIT_WRITE_DR7 0x037
#define SVM_EXIT_EXCP_BASE 0x040
+#define SVM_EXIT_LAST_EXCP 0x05f
#define SVM_EXIT_INTR 0x060
#define SVM_EXIT_NMI 0x061
#define SVM_EXIT_SMI 0x062
@@ -76,10 +77,21 @@
#define SVM_EXIT_MWAIT_COND 0x08c
#define SVM_EXIT_XSETBV 0x08d
#define SVM_EXIT_RDPRU 0x08e
+#define SVM_EXIT_INVPCID 0x0a2
#define SVM_EXIT_NPF 0x400
#define SVM_EXIT_AVIC_INCOMPLETE_IPI 0x401
#define SVM_EXIT_AVIC_UNACCELERATED_ACCESS 0x402
+/* SEV-ES software-defined VMGEXIT events */
+#define SVM_VMGEXIT_MMIO_READ 0x80000001
+#define SVM_VMGEXIT_MMIO_WRITE 0x80000002
+#define SVM_VMGEXIT_NMI_COMPLETE 0x80000003
+#define SVM_VMGEXIT_AP_HLT_LOOP 0x80000004
+#define SVM_VMGEXIT_AP_JUMP_TABLE 0x80000005
+#define SVM_VMGEXIT_SET_AP_JUMP_TABLE 0
+#define SVM_VMGEXIT_GET_AP_JUMP_TABLE 1
+#define SVM_VMGEXIT_UNSUPPORTED_EVENT 0x8000ffff
+
#define SVM_EXIT_ERR -1
#define SVM_EXIT_REASONS \
@@ -171,6 +183,7 @@
{ SVM_EXIT_MONITOR, "monitor" }, \
{ SVM_EXIT_MWAIT, "mwait" }, \
{ SVM_EXIT_XSETBV, "xsetbv" }, \
+ { SVM_EXIT_INVPCID, "invpcid" }, \
{ SVM_EXIT_NPF, "npf" }, \
{ SVM_EXIT_AVIC_INCOMPLETE_IPI, "avic_incomplete_ipi" }, \
{ SVM_EXIT_AVIC_UNACCELERATED_ACCESS, "avic_unaccelerated_access" }, \
diff --git a/tools/build/feature/test-all.c b/tools/build/feature/test-all.c
index a04e813..4648738 100644
--- a/tools/build/feature/test-all.c
+++ b/tools/build/feature/test-all.c
@@ -185,7 +185,6 @@ int main(int argc, char *argv[])
main_test_libperl();
main_test_hello();
main_test_libelf();
- main_test_libelf_mmap();
main_test_get_current_dir_name();
main_test_gettid();
main_test_glibc();
diff --git a/tools/include/linux/compiler-gcc.h b/tools/include/linux/compiler-gcc.h
index b9d4322..95c072b 100644
--- a/tools/include/linux/compiler-gcc.h
+++ b/tools/include/linux/compiler-gcc.h
@@ -27,18 +27,6 @@
#define __pure __attribute__((pure))
#endif
#define noinline __attribute__((noinline))
-#ifdef __has_attribute
-#if __has_attribute(disable_tail_calls)
-#define __no_tail_call __attribute__((disable_tail_calls))
-#endif
-#endif
-#ifndef __no_tail_call
-#if GCC_VERSION > 40201
-#define __no_tail_call __attribute__((optimize("no-optimize-sibling-calls")))
-#else
-#define __no_tail_call
-#endif
-#endif
#ifndef __packed
#define __packed __attribute__((packed))
#endif
diff --git a/tools/include/linux/compiler.h b/tools/include/linux/compiler.h
index 2b3f735..d22a974 100644
--- a/tools/include/linux/compiler.h
+++ b/tools/include/linux/compiler.h
@@ -47,9 +47,6 @@
#ifndef noinline
#define noinline
#endif
-#ifndef __no_tail_call
-#define __no_tail_call
-#endif
/* Are two types/vars the same type (ignoring qualifiers)? */
#ifndef __same_type
diff --git a/tools/include/linux/objtool.h b/tools/include/linux/objtool.h
index ab82c79..577f514 100644
--- a/tools/include/linux/objtool.h
+++ b/tools/include/linux/objtool.h
@@ -60,7 +60,7 @@ struct unwind_hint {
* For more information, see tools/objtool/Documentation/stack-validation.txt.
*/
#define STACK_FRAME_NON_STANDARD(func) \
- static void __used __section(.discard.func_stack_frame_non_standard) \
+ static void __used __section(".discard.func_stack_frame_non_standard") \
*__func_stack_frame_non_standard_##func = func
#else /* __ASSEMBLY__ */
diff --git a/tools/include/uapi/asm-generic/unistd.h b/tools/include/uapi/asm-generic/unistd.h
index f2b5d72..2056318 100644
--- a/tools/include/uapi/asm-generic/unistd.h
+++ b/tools/include/uapi/asm-generic/unistd.h
@@ -857,9 +857,11 @@ __SYSCALL(__NR_openat2, sys_openat2)
__SYSCALL(__NR_pidfd_getfd, sys_pidfd_getfd)
#define __NR_faccessat2 439
__SYSCALL(__NR_faccessat2, sys_faccessat2)
+#define __NR_process_madvise 440
+__SYSCALL(__NR_process_madvise, sys_process_madvise)
#undef __NR_syscalls
-#define __NR_syscalls 440
+#define __NR_syscalls 441
/*
* 32 bit systems traditionally used different
diff --git a/tools/include/uapi/drm/i915_drm.h b/tools/include/uapi/drm/i915_drm.h
index 0054606..fa1f3d6 100644
--- a/tools/include/uapi/drm/i915_drm.h
+++ b/tools/include/uapi/drm/i915_drm.h
@@ -619,6 +619,12 @@ typedef struct drm_i915_irq_wait {
*/
#define I915_PARAM_PERF_REVISION 54
+/* Query whether DRM_I915_GEM_EXECBUFFER2 supports supplying an array of
+ * timeline syncobj through drm_i915_gem_execbuffer_ext_timeline_fences. See
+ * I915_EXEC_USE_EXTENSIONS.
+ */
+#define I915_PARAM_HAS_EXEC_TIMELINE_FENCES 55
+
/* Must be kept compact -- no holes and well documented */
typedef struct drm_i915_getparam {
@@ -1046,6 +1052,38 @@ struct drm_i915_gem_exec_fence {
__u32 flags;
};
+/**
+ * See drm_i915_gem_execbuffer_ext_timeline_fences.
+ */
+#define DRM_I915_GEM_EXECBUFFER_EXT_TIMELINE_FENCES 0
+
+/**
+ * This structure describes an array of drm_syncobj and associated points for
+ * timeline variants of drm_syncobj. It is invalid to append this structure to
+ * the execbuf if I915_EXEC_FENCE_ARRAY is set.
+ */
+struct drm_i915_gem_execbuffer_ext_timeline_fences {
+ struct i915_user_extension base;
+
+ /**
+ * Number of element in the handles_ptr & value_ptr arrays.
+ */
+ __u64 fence_count;
+
+ /**
+ * Pointer to an array of struct drm_i915_gem_exec_fence of length
+ * fence_count.
+ */
+ __u64 handles_ptr;
+
+ /**
+ * Pointer to an array of u64 values of length fence_count. Values
+ * must be 0 for a binary drm_syncobj. A Value of 0 for a timeline
+ * drm_syncobj is invalid as it turns a drm_syncobj into a binary one.
+ */
+ __u64 values_ptr;
+};
+
struct drm_i915_gem_execbuffer2 {
/**
* List of gem_exec_object2 structs
@@ -1062,8 +1100,14 @@ struct drm_i915_gem_execbuffer2 {
__u32 num_cliprects;
/**
* This is a struct drm_clip_rect *cliprects if I915_EXEC_FENCE_ARRAY
- * is not set. If I915_EXEC_FENCE_ARRAY is set, then this is a
- * struct drm_i915_gem_exec_fence *fences.
+ * & I915_EXEC_USE_EXTENSIONS are not set.
+ *
+ * If I915_EXEC_FENCE_ARRAY is set, then this is a pointer to an array
+ * of struct drm_i915_gem_exec_fence and num_cliprects is the length
+ * of the array.
+ *
+ * If I915_EXEC_USE_EXTENSIONS is set, then this is a pointer to a
+ * single struct i915_user_extension and num_cliprects is 0.
*/
__u64 cliprects_ptr;
#define I915_EXEC_RING_MASK (0x3f)
@@ -1181,7 +1225,16 @@ struct drm_i915_gem_execbuffer2 {
*/
#define I915_EXEC_FENCE_SUBMIT (1 << 20)
-#define __I915_EXEC_UNKNOWN_FLAGS (-(I915_EXEC_FENCE_SUBMIT << 1))
+/*
+ * Setting I915_EXEC_USE_EXTENSIONS implies that
+ * drm_i915_gem_execbuffer2.cliprects_ptr is treated as a pointer to an linked
+ * list of i915_user_extension. Each i915_user_extension node is the base of a
+ * larger structure. The list of supported structures are listed in the
+ * drm_i915_gem_execbuffer_ext enum.
+ */
+#define I915_EXEC_USE_EXTENSIONS (1 << 21)
+
+#define __I915_EXEC_UNKNOWN_FLAGS (-(I915_EXEC_USE_EXTENSIONS << 1))
#define I915_EXEC_CONTEXT_ID_MASK (0xffffffff)
#define i915_execbuffer2_set_context_id(eb2, context) \
diff --git a/tools/include/uapi/linux/fscrypt.h b/tools/include/uapi/linux/fscrypt.h
index 7875709..e5de603 100644
--- a/tools/include/uapi/linux/fscrypt.h
+++ b/tools/include/uapi/linux/fscrypt.h
@@ -45,7 +45,6 @@ struct fscrypt_policy_v1 {
__u8 flags;
__u8 master_key_descriptor[FSCRYPT_KEY_DESCRIPTOR_SIZE];
};
-#define fscrypt_policy fscrypt_policy_v1
/*
* Process-subscribed "logon" key description prefix and payload format.
@@ -156,9 +155,9 @@ struct fscrypt_get_key_status_arg {
__u32 __out_reserved[13];
};
-#define FS_IOC_SET_ENCRYPTION_POLICY _IOR('f', 19, struct fscrypt_policy)
+#define FS_IOC_SET_ENCRYPTION_POLICY _IOR('f', 19, struct fscrypt_policy_v1)
#define FS_IOC_GET_ENCRYPTION_PWSALT _IOW('f', 20, __u8[16])
-#define FS_IOC_GET_ENCRYPTION_POLICY _IOW('f', 21, struct fscrypt_policy)
+#define FS_IOC_GET_ENCRYPTION_POLICY _IOW('f', 21, struct fscrypt_policy_v1)
#define FS_IOC_GET_ENCRYPTION_POLICY_EX _IOWR('f', 22, __u8[9]) /* size + version */
#define FS_IOC_ADD_ENCRYPTION_KEY _IOWR('f', 23, struct fscrypt_add_key_arg)
#define FS_IOC_REMOVE_ENCRYPTION_KEY _IOWR('f', 24, struct fscrypt_remove_key_arg)
@@ -170,6 +169,7 @@ struct fscrypt_get_key_status_arg {
/* old names; don't add anything new here! */
#ifndef __KERNEL__
+#define fscrypt_policy fscrypt_policy_v1
#define FS_KEY_DESCRIPTOR_SIZE FSCRYPT_KEY_DESCRIPTOR_SIZE
#define FS_POLICY_FLAGS_PAD_4 FSCRYPT_POLICY_FLAGS_PAD_4
#define FS_POLICY_FLAGS_PAD_8 FSCRYPT_POLICY_FLAGS_PAD_8
diff --git a/tools/include/uapi/linux/kvm.h b/tools/include/uapi/linux/kvm.h
index 7d8eced..ca41220 100644
--- a/tools/include/uapi/linux/kvm.h
+++ b/tools/include/uapi/linux/kvm.h
@@ -248,6 +248,8 @@ struct kvm_hyperv_exit {
#define KVM_EXIT_IOAPIC_EOI 26
#define KVM_EXIT_HYPERV 27
#define KVM_EXIT_ARM_NISV 28
+#define KVM_EXIT_X86_RDMSR 29
+#define KVM_EXIT_X86_WRMSR 30
/* For KVM_EXIT_INTERNAL_ERROR */
/* Emulate instruction failed. */
@@ -413,6 +415,17 @@ struct kvm_run {
__u64 esr_iss;
__u64 fault_ipa;
} arm_nisv;
+ /* KVM_EXIT_X86_RDMSR / KVM_EXIT_X86_WRMSR */
+ struct {
+ __u8 error; /* user -> kernel */
+ __u8 pad[7];
+#define KVM_MSR_EXIT_REASON_INVAL (1 << 0)
+#define KVM_MSR_EXIT_REASON_UNKNOWN (1 << 1)
+#define KVM_MSR_EXIT_REASON_FILTER (1 << 2)
+ __u32 reason; /* kernel -> user */
+ __u32 index; /* kernel -> user */
+ __u64 data; /* kernel <-> user */
+ } msr;
/* Fix the size of the union. */
char padding[256];
};
@@ -1037,6 +1050,9 @@ struct kvm_ppc_resize_hpt {
#define KVM_CAP_SMALLER_MAXPHYADDR 185
#define KVM_CAP_S390_DIAG318 186
#define KVM_CAP_STEAL_TIME 187
+#define KVM_CAP_X86_USER_SPACE_MSR 188
+#define KVM_CAP_X86_MSR_FILTER 189
+#define KVM_CAP_ENFORCE_PV_FEATURE_CPUID 190
#ifdef KVM_CAP_IRQ_ROUTING
@@ -1538,6 +1554,9 @@ struct kvm_pv_cmd {
/* Available with KVM_CAP_S390_PROTECTED */
#define KVM_S390_PV_COMMAND _IOWR(KVMIO, 0xc5, struct kvm_pv_cmd)
+/* Available with KVM_CAP_X86_MSR_FILTER */
+#define KVM_X86_SET_MSR_FILTER _IOW(KVMIO, 0xc6, struct kvm_msr_filter)
+
/* Secure Encrypted Virtualization command */
enum sev_cmd_id {
/* Guest initialization commands */
diff --git a/tools/include/uapi/linux/mman.h b/tools/include/uapi/linux/mman.h
index 923cc16..f55bc68 100644
--- a/tools/include/uapi/linux/mman.h
+++ b/tools/include/uapi/linux/mman.h
@@ -27,6 +27,7 @@
#define MAP_HUGE_SHIFT HUGETLB_FLAG_ENCODE_SHIFT
#define MAP_HUGE_MASK HUGETLB_FLAG_ENCODE_MASK
+#define MAP_HUGE_16KB HUGETLB_FLAG_ENCODE_16KB
#define MAP_HUGE_64KB HUGETLB_FLAG_ENCODE_64KB
#define MAP_HUGE_512KB HUGETLB_FLAG_ENCODE_512KB
#define MAP_HUGE_1MB HUGETLB_FLAG_ENCODE_1MB
diff --git a/tools/include/uapi/linux/mount.h b/tools/include/uapi/linux/mount.h
index 96a0240..dd8306e 100644
--- a/tools/include/uapi/linux/mount.h
+++ b/tools/include/uapi/linux/mount.h
@@ -16,6 +16,7 @@
#define MS_REMOUNT 32 /* Alter flags of a mounted FS */
#define MS_MANDLOCK 64 /* Allow mandatory locks on an FS */
#define MS_DIRSYNC 128 /* Directory modifications are synchronous */
+#define MS_NOSYMFOLLOW 256 /* Do not follow symlinks */
#define MS_NOATIME 1024 /* Do not update access times. */
#define MS_NODIRATIME 2048 /* Do not update directory access times */
#define MS_BIND 4096
diff --git a/tools/include/uapi/linux/perf_event.h b/tools/include/uapi/linux/perf_event.h
index 3e5dcdd..b95d3c4 100644
--- a/tools/include/uapi/linux/perf_event.h
+++ b/tools/include/uapi/linux/perf_event.h
@@ -1196,7 +1196,7 @@ union perf_mem_data_src {
#define PERF_MEM_SNOOPX_FWD 0x01 /* forward */
/* 1 free */
-#define PERF_MEM_SNOOPX_SHIFT 38
+#define PERF_MEM_SNOOPX_SHIFT 38
/* locked instruction */
#define PERF_MEM_LOCK_NA 0x01 /* not available */
diff --git a/tools/include/uapi/linux/prctl.h b/tools/include/uapi/linux/prctl.h
index 07b4f81..7f08277 100644
--- a/tools/include/uapi/linux/prctl.h
+++ b/tools/include/uapi/linux/prctl.h
@@ -233,6 +233,15 @@ struct prctl_mm_map {
#define PR_SET_TAGGED_ADDR_CTRL 55
#define PR_GET_TAGGED_ADDR_CTRL 56
# define PR_TAGGED_ADDR_ENABLE (1UL << 0)
+/* MTE tag check fault modes */
+# define PR_MTE_TCF_SHIFT 1
+# define PR_MTE_TCF_NONE (0UL << PR_MTE_TCF_SHIFT)
+# define PR_MTE_TCF_SYNC (1UL << PR_MTE_TCF_SHIFT)
+# define PR_MTE_TCF_ASYNC (2UL << PR_MTE_TCF_SHIFT)
+# define PR_MTE_TCF_MASK (3UL << PR_MTE_TCF_SHIFT)
+/* MTE tag inclusion mask */
+# define PR_MTE_TAG_SHIFT 3
+# define PR_MTE_TAG_MASK (0xffffUL << PR_MTE_TAG_SHIFT)
/* Control reclaim behavior when allocating memory */
#define PR_SET_IO_FLUSHER 57
diff --git a/tools/include/uapi/linux/vhost.h b/tools/include/uapi/linux/vhost.h
index 7523218..c998860 100644
--- a/tools/include/uapi/linux/vhost.h
+++ b/tools/include/uapi/linux/vhost.h
@@ -146,4 +146,8 @@
/* Set event fd for config interrupt*/
#define VHOST_VDPA_SET_CONFIG_CALL _IOW(VHOST_VIRTIO, 0x77, int)
+
+/* Get the valid iova range */
+#define VHOST_VDPA_GET_IOVA_RANGE _IOR(VHOST_VIRTIO, 0x78, \
+ struct vhost_vdpa_iova_range)
#endif
diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config
index 6890fc4b..ce8516e 100644
--- a/tools/perf/Makefile.config
+++ b/tools/perf/Makefile.config
@@ -749,6 +749,7 @@
PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS))
PERL_EMBED_CCOPTS = $(shell perl -MExtUtils::Embed -e ccopts 2>/dev/null)
PERL_EMBED_CCOPTS := $(filter-out -specs=%,$(PERL_EMBED_CCOPTS))
+ PERL_EMBED_CCOPTS := $(filter-out -flto=auto -ffat-lto-objects, $(PERL_EMBED_CCOPTS))
PERL_EMBED_LDOPTS := $(filter-out -specs=%,$(PERL_EMBED_LDOPTS))
FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS)
diff --git a/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl b/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl
index 3478096..3798192 100644
--- a/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl
+++ b/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl
@@ -361,12 +361,13 @@
437 common openat2 sys_openat2
438 common pidfd_getfd sys_pidfd_getfd
439 common faccessat2 sys_faccessat2
+440 common process_madvise sys_process_madvise
#
-# x32-specific system call numbers start at 512 to avoid cache impact
-# for native 64-bit operation. The __x32_compat_sys stubs are created
-# on-the-fly for compat_sys_*() compatibility system calls if X86_X32
-# is defined.
+# Due to a historical design error, certain syscalls are numbered differently
+# in x32 as compared to native x86_64. These syscalls have numbers 512-547.
+# Do not add new syscalls to this range. Numbers 548 and above are available
+# for non-x32 use.
#
512 x32 rt_sigaction compat_sys_rt_sigaction
513 x32 rt_sigreturn compat_sys_x32_rt_sigreturn
@@ -404,3 +405,5 @@
545 x32 execveat compat_sys_execveat
546 x32 preadv2 compat_sys_preadv64v2
547 x32 pwritev2 compat_sys_pwritev64v2
+# This is the end of the legacy x32 range. Numbers 548 and above are
+# not special and are not to be used for x32-specific syscalls.
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 44a75f2..de80534 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -4639,9 +4639,9 @@ static int trace__parse_events_option(const struct option *opt, const char *str,
err = 0;
if (lists[0]) {
- struct option o = OPT_CALLBACK('e', "event", &trace->evlist, "event",
- "event selector. use 'perf list' to list available events",
- parse_events_option);
+ struct option o = {
+ .value = &trace->evlist,
+ };
err = parse_events_option(&o, lists[0], 0);
}
out:
@@ -4655,9 +4655,12 @@ static int trace__parse_cgroups(const struct option *opt, const char *str, int u
{
struct trace *trace = opt->value;
- if (!list_empty(&trace->evlist->core.entries))
- return parse_cgroups(opt, str, unset);
-
+ if (!list_empty(&trace->evlist->core.entries)) {
+ struct option o = {
+ .value = &trace->evlist,
+ };
+ return parse_cgroups(&o, str, unset);
+ }
trace->cgroup = evlist__findnew_cgroup(trace->evlist, str);
return 0;
diff --git a/tools/perf/pmu-events/arch/x86/cascadelakex/clx-metrics.json b/tools/perf/pmu-events/arch/x86/cascadelakex/clx-metrics.json
index de31935..00f4fcf 100644
--- a/tools/perf/pmu-events/arch/x86/cascadelakex/clx-metrics.json
+++ b/tools/perf/pmu-events/arch/x86/cascadelakex/clx-metrics.json
@@ -329,7 +329,7 @@
},
{
"BriefDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]",
- "MetricExpr": "( 64 * ( uncore_imc@cas_count_read@ + uncore_imc@cas_count_write@ ) / 1000000000 ) / duration_time",
+ "MetricExpr": "( ( ( uncore_imc@cas_count_read@ + uncore_imc@cas_count_write@ ) * 1048576 ) / 1000000000 ) / duration_time",
"MetricGroup": "Memory_BW;SoC",
"MetricName": "DRAM_BW_Use"
},
diff --git a/tools/perf/pmu-events/arch/x86/skylakex/skx-metrics.json b/tools/perf/pmu-events/arch/x86/skylakex/skx-metrics.json
index f31794d..0dd8b13 100644
--- a/tools/perf/pmu-events/arch/x86/skylakex/skx-metrics.json
+++ b/tools/perf/pmu-events/arch/x86/skylakex/skx-metrics.json
@@ -323,7 +323,7 @@
},
{
"BriefDescription": "Average external Memory Bandwidth Use for reads and writes [GB / sec]",
- "MetricExpr": "( 64 * ( uncore_imc@cas_count_read@ + uncore_imc@cas_count_write@ ) / 1000000000 ) / duration_time",
+ "MetricExpr": "( ( ( uncore_imc@cas_count_read@ + uncore_imc@cas_count_write@ ) * 1048576 ) / 1000000000 ) / duration_time",
"MetricGroup": "Memory_BW;SoC",
"MetricName": "DRAM_BW_Use"
},
diff --git a/tools/perf/tests/dwarf-unwind.c b/tools/perf/tests/dwarf-unwind.c
index 2491d16..8363809 100644
--- a/tools/perf/tests/dwarf-unwind.c
+++ b/tools/perf/tests/dwarf-unwind.c
@@ -95,7 +95,7 @@ static int unwind_entry(struct unwind_entry *entry, void *arg)
return strcmp((const char *) symbol, funcs[idx]);
}
-__no_tail_call noinline int test_dwarf_unwind__thread(struct thread *thread)
+noinline int test_dwarf_unwind__thread(struct thread *thread)
{
struct perf_sample sample;
unsigned long cnt = 0;
@@ -126,7 +126,7 @@ __no_tail_call noinline int test_dwarf_unwind__thread(struct thread *thread)
static int global_unwind_retval = -INT_MAX;
-__no_tail_call noinline int test_dwarf_unwind__compare(void *p1, void *p2)
+noinline int test_dwarf_unwind__compare(void *p1, void *p2)
{
/* Any possible value should be 'thread' */
struct thread *thread = *(struct thread **)p1;
@@ -145,7 +145,7 @@ __no_tail_call noinline int test_dwarf_unwind__compare(void *p1, void *p2)
return p1 - p2;
}
-__no_tail_call noinline int test_dwarf_unwind__krava_3(struct thread *thread)
+noinline int test_dwarf_unwind__krava_3(struct thread *thread)
{
struct thread *array[2] = {thread, thread};
void *fp = &bsearch;
@@ -164,12 +164,12 @@ __no_tail_call noinline int test_dwarf_unwind__krava_3(struct thread *thread)
return global_unwind_retval;
}
-__no_tail_call noinline int test_dwarf_unwind__krava_2(struct thread *thread)
+noinline int test_dwarf_unwind__krava_2(struct thread *thread)
{
return test_dwarf_unwind__krava_3(thread);
}
-__no_tail_call noinline int test_dwarf_unwind__krava_1(struct thread *thread)
+noinline int test_dwarf_unwind__krava_1(struct thread *thread)
{
return test_dwarf_unwind__krava_2(thread);
}
diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index a07626f..b0e1880 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -2963,7 +2963,7 @@ static int perf_evsel__hists_browse(struct evsel *evsel, int nr_events,
struct popup_action actions[MAX_OPTIONS];
int nr_options = 0;
int key = -1;
- char buf[64];
+ char buf[128];
int delay_secs = hbt ? hbt->refresh : 0;
#define HIST_BROWSER_HELP_COMMON \
diff --git a/tools/perf/util/build-id.c b/tools/perf/util/build-id.c
index 8763772..6b410c3 100644
--- a/tools/perf/util/build-id.c
+++ b/tools/perf/util/build-id.c
@@ -102,6 +102,8 @@ int build_id__sprintf(const struct build_id *build_id, char *bf)
const u8 *raw = build_id->data;
size_t i;
+ bf[0] = 0x0;
+
for (i = 0; i < build_id->size; ++i) {
sprintf(bid, "%02x", *raw);
++raw;
diff --git a/tools/perf/util/hashmap.c b/tools/perf/util/hashmap.c
index a405dad..3c20b12 100644
--- a/tools/perf/util/hashmap.c
+++ b/tools/perf/util/hashmap.c
@@ -15,6 +15,9 @@
/* make sure libbpf doesn't use kernel-only integer typedefs */
#pragma GCC poison u8 u16 u32 u64 s8 s16 s32 s64
+/* prevent accidental re-addition of reallocarray() */
+#pragma GCC poison reallocarray
+
/* start with 4 buckets */
#define HASHMAP_MIN_CAP_BITS 2
diff --git a/tools/perf/util/hashmap.h b/tools/perf/util/hashmap.h
index e0af36b..d9b385f 100644
--- a/tools/perf/util/hashmap.h
+++ b/tools/perf/util/hashmap.h
@@ -25,6 +25,18 @@ static inline size_t hash_bits(size_t h, int bits)
#endif
}
+/* generic C-string hashing function */
+static inline size_t str_hash(const char *s)
+{
+ size_t h = 0;
+
+ while (*s) {
+ h = h * 31 + *s;
+ s++;
+ }
+ return h;
+}
+
typedef size_t (*hashmap_hash_fn)(const void *key, void *ctx);
typedef bool (*hashmap_equal_fn)(const void *key1, const void *key2, void *ctx);
diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c
index 7d4194f..15385ea 100644
--- a/tools/perf/util/machine.c
+++ b/tools/perf/util/machine.c
@@ -786,11 +786,20 @@ static int machine__process_ksymbol_unregister(struct machine *machine,
union perf_event *event,
struct perf_sample *sample __maybe_unused)
{
+ struct symbol *sym;
struct map *map;
map = maps__find(&machine->kmaps, event->ksymbol.addr);
- if (map)
+ if (!map)
+ return 0;
+
+ if (map != machine->vmlinux_map)
maps__remove(&machine->kmaps, map);
+ else {
+ sym = dso__find_symbol(map->dso, map->map_ip(map, map->start));
+ if (sym)
+ dso__delete_symbol(map->dso, sym);
+ }
return 0;
}
diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c
index 7cbd024..c83c2c6 100644
--- a/tools/perf/util/scripting-engines/trace-event-python.c
+++ b/tools/perf/util/scripting-engines/trace-event-python.c
@@ -1592,7 +1592,6 @@ static void _free_command_line(wchar_t **command_line, int num)
static int python_start_script(const char *script, int argc, const char **argv)
{
struct tables *tables = &tables_global;
- PyMODINIT_FUNC (*initfunc)(void);
#if PY_MAJOR_VERSION < 3
const char **command_line;
#else
@@ -1607,20 +1606,18 @@ static int python_start_script(const char *script, int argc, const char **argv)
FILE *fp;
#if PY_MAJOR_VERSION < 3
- initfunc = initperf_trace_context;
command_line = malloc((argc + 1) * sizeof(const char *));
command_line[0] = script;
for (i = 1; i < argc + 1; i++)
command_line[i] = argv[i - 1];
+ PyImport_AppendInittab(name, initperf_trace_context);
#else
- initfunc = PyInit_perf_trace_context;
command_line = malloc((argc + 1) * sizeof(wchar_t *));
command_line[0] = Py_DecodeLocale(script, NULL);
for (i = 1; i < argc + 1; i++)
command_line[i] = Py_DecodeLocale(argv[i - 1], NULL);
+ PyImport_AppendInittab(name, PyInit_perf_trace_context);
#endif
-
- PyImport_AppendInittab(name, initfunc);
Py_Initialize();
#if PY_MAJOR_VERSION < 3
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index 7a5f037..0980802 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -595,6 +595,7 @@ static void perf_event__mmap2_swap(union perf_event *event,
event->mmap2.maj = bswap_32(event->mmap2.maj);
event->mmap2.min = bswap_32(event->mmap2.min);
event->mmap2.ino = bswap_64(event->mmap2.ino);
+ event->mmap2.ino_generation = bswap_64(event->mmap2.ino_generation);
if (sample_id_all) {
void *data = &event->mmap2.filename;
@@ -710,6 +711,18 @@ static void perf_event__namespaces_swap(union perf_event *event,
swap_sample_id_all(event, &event->namespaces.link_info[i]);
}
+static void perf_event__cgroup_swap(union perf_event *event, bool sample_id_all)
+{
+ event->cgroup.id = bswap_64(event->cgroup.id);
+
+ if (sample_id_all) {
+ void *data = &event->cgroup.path;
+
+ data += PERF_ALIGN(strlen(data) + 1, sizeof(u64));
+ swap_sample_id_all(event, data);
+ }
+}
+
static u8 revbyte(u8 b)
{
int rev = (b >> 4) | ((b & 0xf) << 4);
@@ -952,6 +965,7 @@ static perf_event__swap_op perf_event__swap_ops[] = {
[PERF_RECORD_SWITCH] = perf_event__switch_swap,
[PERF_RECORD_SWITCH_CPU_WIDE] = perf_event__switch_swap,
[PERF_RECORD_NAMESPACES] = perf_event__namespaces_swap,
+ [PERF_RECORD_CGROUP] = perf_event__cgroup_swap,
[PERF_RECORD_TEXT_POKE] = perf_event__text_poke_swap,
[PERF_RECORD_HEADER_ATTR] = perf_event__hdr_attr_swap,
[PERF_RECORD_HEADER_EVENT_TYPE] = perf_event__event_type_swap,
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index 6138866..0d14abd 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -515,6 +515,13 @@ void dso__insert_symbol(struct dso *dso, struct symbol *sym)
}
}
+void dso__delete_symbol(struct dso *dso, struct symbol *sym)
+{
+ rb_erase_cached(&sym->rb_node, &dso->symbols);
+ symbol__delete(sym);
+ dso__reset_find_symbol_cache(dso);
+}
+
struct symbol *dso__find_symbol(struct dso *dso, u64 addr)
{
if (dso->last_find_result.addr != addr || dso->last_find_result.symbol == NULL) {
diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h
index f4801c4..954d6a0 100644
--- a/tools/perf/util/symbol.h
+++ b/tools/perf/util/symbol.h
@@ -131,6 +131,8 @@ int dso__load_kallsyms(struct dso *dso, const char *filename, struct map *map);
void dso__insert_symbol(struct dso *dso,
struct symbol *sym);
+void dso__delete_symbol(struct dso *dso,
+ struct symbol *sym);
struct symbol *dso__find_symbol(struct dso *dso, u64 addr);
struct symbol *dso__find_symbol_by_name(struct dso *dso, const char *name);
diff --git a/tools/power/cpupower/Makefile b/tools/power/cpupower/Makefile
index c862249..c7bcddb 100644
--- a/tools/power/cpupower/Makefile
+++ b/tools/power/cpupower/Makefile
@@ -51,7 +51,7 @@
# Package-related definitions. Distributions can modify the version
# and _should_ modify the PACKAGE_BUGREPORT definition
-VERSION= $(shell ./utils/version-gen.sh)
+VERSION:= $(shell ./utils/version-gen.sh)
LIB_MAJ= 0.0.1
LIB_MIN= 0
diff --git a/tools/power/cpupower/debug/i386/intel_gsic.c b/tools/power/cpupower/debug/i386/intel_gsic.c
index e5e926f..befd837 100644
--- a/tools/power/cpupower/debug/i386/intel_gsic.c
+++ b/tools/power/cpupower/debug/i386/intel_gsic.c
@@ -71,7 +71,7 @@ int main (void)
printf("\tsmi_cmd=0x?? smi_port=0x?? smi_sig=1\n");
printf("\nUnfortunately, you have to know what exactly are "
"smi_cmd and smi_port, and this\nis system "
- "dependant.\n");
+ "dependent.\n");
}
return 1;
}
diff --git a/tools/testing/kunit/kunit_parser.py b/tools/testing/kunit/kunit_parser.py
index 8019e3d..84a1af2 100644
--- a/tools/testing/kunit/kunit_parser.py
+++ b/tools/testing/kunit/kunit_parser.py
@@ -66,7 +66,6 @@
def raw_output(kernel_output):
for line in kernel_output:
print(line)
- yield line
DIVIDER = '=' * 60
@@ -242,7 +241,7 @@
return None
test_suite.name = name
expected_test_case_num = parse_subtest_plan(lines)
- if not expected_test_case_num:
+ if expected_test_case_num is None:
return None
while expected_test_case_num > 0:
test_case = parse_test_case(lines)
diff --git a/tools/testing/kunit/kunit_tool_test.py b/tools/testing/kunit/kunit_tool_test.py
index 99c3c56..0b60855 100755
--- a/tools/testing/kunit/kunit_tool_test.py
+++ b/tools/testing/kunit/kunit_tool_test.py
@@ -179,7 +179,7 @@
print_mock = mock.patch('builtins.print').start()
result = kunit_parser.parse_run_tests(
kunit_parser.isolate_kunit_output(file.readlines()))
- print_mock.assert_any_call(StrContains("no kunit output detected"))
+ print_mock.assert_any_call(StrContains('no tests run!'))
print_mock.stop()
file.close()
@@ -198,39 +198,57 @@
'test_data/test_config_printk_time.log')
with open(prefix_log) as file:
result = kunit_parser.parse_run_tests(file.readlines())
- self.assertEqual('kunit-resource-test', result.suites[0].name)
+ self.assertEqual(
+ kunit_parser.TestStatus.SUCCESS,
+ result.status)
+ self.assertEqual('kunit-resource-test', result.suites[0].name)
def test_ignores_multiple_prefixes(self):
prefix_log = get_absolute_path(
'test_data/test_multiple_prefixes.log')
with open(prefix_log) as file:
result = kunit_parser.parse_run_tests(file.readlines())
- self.assertEqual('kunit-resource-test', result.suites[0].name)
+ self.assertEqual(
+ kunit_parser.TestStatus.SUCCESS,
+ result.status)
+ self.assertEqual('kunit-resource-test', result.suites[0].name)
def test_prefix_mixed_kernel_output(self):
mixed_prefix_log = get_absolute_path(
'test_data/test_interrupted_tap_output.log')
with open(mixed_prefix_log) as file:
result = kunit_parser.parse_run_tests(file.readlines())
- self.assertEqual('kunit-resource-test', result.suites[0].name)
+ self.assertEqual(
+ kunit_parser.TestStatus.SUCCESS,
+ result.status)
+ self.assertEqual('kunit-resource-test', result.suites[0].name)
def test_prefix_poundsign(self):
pound_log = get_absolute_path('test_data/test_pound_sign.log')
with open(pound_log) as file:
result = kunit_parser.parse_run_tests(file.readlines())
- self.assertEqual('kunit-resource-test', result.suites[0].name)
+ self.assertEqual(
+ kunit_parser.TestStatus.SUCCESS,
+ result.status)
+ self.assertEqual('kunit-resource-test', result.suites[0].name)
def test_kernel_panic_end(self):
panic_log = get_absolute_path('test_data/test_kernel_panic_interrupt.log')
with open(panic_log) as file:
result = kunit_parser.parse_run_tests(file.readlines())
- self.assertEqual('kunit-resource-test', result.suites[0].name)
+ self.assertEqual(
+ kunit_parser.TestStatus.TEST_CRASHED,
+ result.status)
+ self.assertEqual('kunit-resource-test', result.suites[0].name)
def test_pound_no_prefix(self):
pound_log = get_absolute_path('test_data/test_pound_no_prefix.log')
with open(pound_log) as file:
result = kunit_parser.parse_run_tests(file.readlines())
- self.assertEqual('kunit-resource-test', result.suites[0].name)
+ self.assertEqual(
+ kunit_parser.TestStatus.SUCCESS,
+ result.status)
+ self.assertEqual('kunit-resource-test', result.suites[0].name)
class KUnitJsonTest(unittest.TestCase):
diff --git a/tools/testing/kunit/test_data/test_config_printk_time.log b/tools/testing/kunit/test_data/test_config_printk_time.log
index c02ca77..6bdb57f 100644
--- a/tools/testing/kunit/test_data/test_config_printk_time.log
+++ b/tools/testing/kunit/test_data/test_config_printk_time.log
@@ -1,6 +1,7 @@
[ 0.060000] printk: console [mc-1] enabled
[ 0.060000] random: get_random_bytes called from init_oops_id+0x35/0x40 with crng_init=0
[ 0.060000] TAP version 14
+[ 0.060000] 1..3
[ 0.060000] # Subtest: kunit-resource-test
[ 0.060000] 1..5
[ 0.060000] ok 1 - kunit_resource_test_init_resources
@@ -28,4 +29,4 @@
[ 0.060000] Stack:
[ 0.060000] 602086f8 601bc260 705c0000 705c0000
[ 0.060000] 602086f8 6005fcec 705c0000 6002c6ab
-[ 0.060000] 6005fcec 601bc260 705c0000 3000000010
\ No newline at end of file
+[ 0.060000] 6005fcec 601bc260 705c0000 3000000010
diff --git a/tools/testing/kunit/test_data/test_interrupted_tap_output.log b/tools/testing/kunit/test_data/test_interrupted_tap_output.log
index 5c73fb3..1fb6777 100644
--- a/tools/testing/kunit/test_data/test_interrupted_tap_output.log
+++ b/tools/testing/kunit/test_data/test_interrupted_tap_output.log
@@ -1,6 +1,7 @@
[ 0.060000] printk: console [mc-1] enabled
[ 0.060000] random: get_random_bytes called from init_oops_id+0x35/0x40 with crng_init=0
[ 0.060000] TAP version 14
+[ 0.060000] 1..3
[ 0.060000] # Subtest: kunit-resource-test
[ 0.060000] 1..5
[ 0.060000] ok 1 - kunit_resource_test_init_resources
@@ -34,4 +35,4 @@
[ 0.060000] Stack:
[ 0.060000] 602086f8 601bc260 705c0000 705c0000
[ 0.060000] 602086f8 6005fcec 705c0000 6002c6ab
-[ 0.060000] 6005fcec 601bc260 705c0000 3000000010
\ No newline at end of file
+[ 0.060000] 6005fcec 601bc260 705c0000 3000000010
diff --git a/tools/testing/kunit/test_data/test_kernel_panic_interrupt.log b/tools/testing/kunit/test_data/test_kernel_panic_interrupt.log
index c045eee..a014ffe 100644
--- a/tools/testing/kunit/test_data/test_kernel_panic_interrupt.log
+++ b/tools/testing/kunit/test_data/test_kernel_panic_interrupt.log
@@ -1,6 +1,7 @@
[ 0.060000] printk: console [mc-1] enabled
[ 0.060000] random: get_random_bytes called from init_oops_id+0x35/0x40 with crng_init=0
[ 0.060000] TAP version 14
+[ 0.060000] 1..3
[ 0.060000] # Subtest: kunit-resource-test
[ 0.060000] 1..5
[ 0.060000] ok 1 - kunit_resource_test_init_resources
@@ -22,4 +23,4 @@
[ 0.060000] Stack:
[ 0.060000] 602086f8 601bc260 705c0000 705c0000
[ 0.060000] 602086f8 6005fcec 705c0000 6002c6ab
-[ 0.060000] 6005fcec 601bc260 705c0000 3000000010
\ No newline at end of file
+[ 0.060000] 6005fcec 601bc260 705c0000 3000000010
diff --git a/tools/testing/kunit/test_data/test_multiple_prefixes.log b/tools/testing/kunit/test_data/test_multiple_prefixes.log
index bc48407..0ad7848 100644
--- a/tools/testing/kunit/test_data/test_multiple_prefixes.log
+++ b/tools/testing/kunit/test_data/test_multiple_prefixes.log
@@ -1,6 +1,7 @@
[ 0.060000][ T1] printk: console [mc-1] enabled
[ 0.060000][ T1] random: get_random_bytes called from init_oops_id+0x35/0x40 with crng_init=0
[ 0.060000][ T1] TAP version 14
+[ 0.060000][ T1] 1..3
[ 0.060000][ T1] # Subtest: kunit-resource-test
[ 0.060000][ T1] 1..5
[ 0.060000][ T1] ok 1 - kunit_resource_test_init_resources
@@ -28,4 +29,4 @@
[ 0.060000][ T1] Stack:
[ 0.060000][ T1] 602086f8 601bc260 705c0000 705c0000
[ 0.060000][ T1] 602086f8 6005fcec 705c0000 6002c6ab
-[ 0.060000][ T1] 6005fcec 601bc260 705c0000 3000000010
\ No newline at end of file
+[ 0.060000][ T1] 6005fcec 601bc260 705c0000 3000000010
diff --git a/tools/testing/kunit/test_data/test_pound_no_prefix.log b/tools/testing/kunit/test_data/test_pound_no_prefix.log
index 2ceb360..dc4cf09 100644
--- a/tools/testing/kunit/test_data/test_pound_no_prefix.log
+++ b/tools/testing/kunit/test_data/test_pound_no_prefix.log
@@ -1,6 +1,7 @@
printk: console [mc-1] enabled
random: get_random_bytes called from init_oops_id+0x35/0x40 with crng_init=0
TAP version 14
+ 1..3
# Subtest: kunit-resource-test
1..5
ok 1 - kunit_resource_test_init_resources
@@ -30,4 +31,4 @@
Stack:
602086f8 601bc260 705c0000 705c0000
602086f8 6005fcec 705c0000 6002c6ab
- 6005fcec 601bc260 705c0000 3000000010
\ No newline at end of file
+ 6005fcec 601bc260 705c0000 3000000010
diff --git a/tools/testing/kunit/test_data/test_pound_sign.log b/tools/testing/kunit/test_data/test_pound_sign.log
index 28ffa5b..3f358e3a7 100644
--- a/tools/testing/kunit/test_data/test_pound_sign.log
+++ b/tools/testing/kunit/test_data/test_pound_sign.log
@@ -1,6 +1,7 @@
[ 0.060000] printk: console [mc-1] enabled
[ 0.060000] random: get_random_bytes called from init_oops_id+0x35/0x40 with crng_init=0
[ 0.060000] TAP version 14
+[ 0.060000] 1..3
[ 0.060000] # Subtest: kunit-resource-test
[ 0.060000] 1..5
[ 0.060000] ok 1 - kunit_resource_test_init_resources
diff --git a/tools/testing/selftests/arm64/mte/check_buffer_fill.c b/tools/testing/selftests/arm64/mte/check_buffer_fill.c
index 242635d..c9fa141 100644
--- a/tools/testing/selftests/arm64/mte/check_buffer_fill.c
+++ b/tools/testing/selftests/arm64/mte/check_buffer_fill.c
@@ -417,6 +417,9 @@ int main(int argc, char *argv[])
/* Register SIGSEGV handler */
mte_register_signal(SIGSEGV, mte_default_handler);
+ /* Set test plan */
+ ksft_set_plan(20);
+
/* Buffer by byte tests */
evaluate_test(check_buffer_by_byte(USE_MMAP, MTE_SYNC_ERR),
"Check buffer correctness by byte with sync err mode and mmap memory\n");
diff --git a/tools/testing/selftests/arm64/mte/check_child_memory.c b/tools/testing/selftests/arm64/mte/check_child_memory.c
index 97bebde..43bd94f 100644
--- a/tools/testing/selftests/arm64/mte/check_child_memory.c
+++ b/tools/testing/selftests/arm64/mte/check_child_memory.c
@@ -163,6 +163,9 @@ int main(int argc, char *argv[])
mte_register_signal(SIGSEGV, mte_default_handler);
mte_register_signal(SIGBUS, mte_default_handler);
+ /* Set test plan */
+ ksft_set_plan(12);
+
evaluate_test(check_child_memory_mapping(USE_MMAP, MTE_SYNC_ERR, MAP_PRIVATE),
"Check child anonymous memory with private mapping, precise mode and mmap memory\n");
evaluate_test(check_child_memory_mapping(USE_MMAP, MTE_SYNC_ERR, MAP_SHARED),
diff --git a/tools/testing/selftests/arm64/mte/check_ksm_options.c b/tools/testing/selftests/arm64/mte/check_ksm_options.c
index bc41ae6..3b23c4d 100644
--- a/tools/testing/selftests/arm64/mte/check_ksm_options.c
+++ b/tools/testing/selftests/arm64/mte/check_ksm_options.c
@@ -140,6 +140,10 @@ int main(int argc, char *argv[])
/* Register signal handlers */
mte_register_signal(SIGBUS, mte_default_handler);
mte_register_signal(SIGSEGV, mte_default_handler);
+
+ /* Set test plan */
+ ksft_set_plan(4);
+
/* Enable KSM */
mte_ksm_setup();
diff --git a/tools/testing/selftests/arm64/mte/check_mmap_options.c b/tools/testing/selftests/arm64/mte/check_mmap_options.c
index 33b13b8..a04b12c 100644
--- a/tools/testing/selftests/arm64/mte/check_mmap_options.c
+++ b/tools/testing/selftests/arm64/mte/check_mmap_options.c
@@ -205,7 +205,11 @@ int main(int argc, char *argv[])
mte_register_signal(SIGBUS, mte_default_handler);
mte_register_signal(SIGSEGV, mte_default_handler);
+ /* Set test plan */
+ ksft_set_plan(22);
+
mte_enable_pstate_tco();
+
evaluate_test(check_anonymous_memory_mapping(USE_MMAP, MTE_SYNC_ERR, MAP_PRIVATE, TAG_CHECK_OFF),
"Check anonymous memory with private mapping, sync error mode, mmap memory and tag check off\n");
evaluate_test(check_file_memory_mapping(USE_MPROTECT, MTE_SYNC_ERR, MAP_PRIVATE, TAG_CHECK_OFF),
diff --git a/tools/testing/selftests/arm64/mte/check_tags_inclusion.c b/tools/testing/selftests/arm64/mte/check_tags_inclusion.c
index 94d245a..deaef1f 100644
--- a/tools/testing/selftests/arm64/mte/check_tags_inclusion.c
+++ b/tools/testing/selftests/arm64/mte/check_tags_inclusion.c
@@ -170,6 +170,9 @@ int main(int argc, char *argv[])
/* Register SIGSEGV handler */
mte_register_signal(SIGSEGV, mte_default_handler);
+ /* Set test plan */
+ ksft_set_plan(4);
+
evaluate_test(check_single_included_tags(USE_MMAP, MTE_SYNC_ERR),
"Check an included tag value with sync mode\n");
evaluate_test(check_multiple_included_tags(USE_MMAP, MTE_SYNC_ERR),
diff --git a/tools/testing/selftests/arm64/mte/check_user_mem.c b/tools/testing/selftests/arm64/mte/check_user_mem.c
index 594e98e..4bfa80f 100644
--- a/tools/testing/selftests/arm64/mte/check_user_mem.c
+++ b/tools/testing/selftests/arm64/mte/check_user_mem.c
@@ -92,9 +92,13 @@ int main(int argc, char *argv[])
err = mte_default_setup();
if (err)
return err;
+
/* Register signal handlers */
mte_register_signal(SIGSEGV, mte_default_handler);
+ /* Set test plan */
+ ksft_set_plan(4);
+
evaluate_test(check_usermem_access_fault(USE_MMAP, MTE_SYNC_ERR, MAP_PRIVATE),
"Check memory access from kernel in sync mode, private mapping and mmap memory\n");
evaluate_test(check_usermem_access_fault(USE_MMAP, MTE_SYNC_ERR, MAP_SHARED),
diff --git a/tools/testing/selftests/filesystems/epoll/epoll_wakeup_test.c b/tools/testing/selftests/filesystems/epoll/epoll_wakeup_test.c
index d979ff1..8f82f99 100644
--- a/tools/testing/selftests/filesystems/epoll/epoll_wakeup_test.c
+++ b/tools/testing/selftests/filesystems/epoll/epoll_wakeup_test.c
@@ -3282,4 +3282,99 @@ TEST(epoll60)
close(ctx.epfd);
}
+struct epoll61_ctx {
+ int epfd;
+ int evfd;
+};
+
+static void *epoll61_write_eventfd(void *ctx_)
+{
+ struct epoll61_ctx *ctx = ctx_;
+ int64_t l = 1;
+
+ usleep(10950);
+ write(ctx->evfd, &l, sizeof(l));
+ return NULL;
+}
+
+static void *epoll61_epoll_with_timeout(void *ctx_)
+{
+ struct epoll61_ctx *ctx = ctx_;
+ struct epoll_event events[1];
+ int n;
+
+ n = epoll_wait(ctx->epfd, events, 1, 11);
+ /*
+ * If epoll returned the eventfd, write on the eventfd to wake up the
+ * blocking poller.
+ */
+ if (n == 1) {
+ int64_t l = 1;
+
+ write(ctx->evfd, &l, sizeof(l));
+ }
+ return NULL;
+}
+
+static void *epoll61_blocking_epoll(void *ctx_)
+{
+ struct epoll61_ctx *ctx = ctx_;
+ struct epoll_event events[1];
+
+ epoll_wait(ctx->epfd, events, 1, -1);
+ return NULL;
+}
+
+TEST(epoll61)
+{
+ struct epoll61_ctx ctx;
+ struct epoll_event ev;
+ int i, r;
+
+ ctx.epfd = epoll_create1(0);
+ ASSERT_GE(ctx.epfd, 0);
+ ctx.evfd = eventfd(0, EFD_NONBLOCK);
+ ASSERT_GE(ctx.evfd, 0);
+
+ ev.events = EPOLLIN | EPOLLET | EPOLLERR | EPOLLHUP;
+ ev.data.ptr = NULL;
+ r = epoll_ctl(ctx.epfd, EPOLL_CTL_ADD, ctx.evfd, &ev);
+ ASSERT_EQ(r, 0);
+
+ /*
+ * We are testing a race. Repeat the test case 1000 times to make it
+ * more likely to fail in case of a bug.
+ */
+ for (i = 0; i < 1000; i++) {
+ pthread_t threads[3];
+ int n;
+
+ /*
+ * Start 3 threads:
+ * Thread 1 sleeps for 10.9ms and writes to the evenfd.
+ * Thread 2 calls epoll with a timeout of 11ms.
+ * Thread 3 calls epoll with a timeout of -1.
+ *
+ * The eventfd write by Thread 1 should either wakeup Thread 2
+ * or Thread 3. If it wakes up Thread 2, Thread 2 writes on the
+ * eventfd to wake up Thread 3.
+ *
+ * If no events are missed, all three threads should eventually
+ * be joinable.
+ */
+ ASSERT_EQ(pthread_create(&threads[0], NULL,
+ epoll61_write_eventfd, &ctx), 0);
+ ASSERT_EQ(pthread_create(&threads[1], NULL,
+ epoll61_epoll_with_timeout, &ctx), 0);
+ ASSERT_EQ(pthread_create(&threads[2], NULL,
+ epoll61_blocking_epoll, &ctx), 0);
+
+ for (n = 0; n < ARRAY_SIZE(threads); ++n)
+ ASSERT_EQ(pthread_join(threads[n], NULL), 0);
+ }
+
+ close(ctx.epfd);
+ close(ctx.evfd);
+}
+
TEST_HARNESS_MAIN
diff --git a/tools/testing/selftests/kselftest_harness.h b/tools/testing/selftests/kselftest_harness.h
index f19804d..d747d6b 100644
--- a/tools/testing/selftests/kselftest_harness.h
+++ b/tools/testing/selftests/kselftest_harness.h
@@ -432,7 +432,7 @@
*/
/**
- * ASSERT_EQ(expected, seen)
+ * ASSERT_EQ()
*
* @expected: expected value
* @seen: measured value
@@ -443,7 +443,7 @@
__EXPECT(expected, #expected, seen, #seen, ==, 1)
/**
- * ASSERT_NE(expected, seen)
+ * ASSERT_NE()
*
* @expected: expected value
* @seen: measured value
@@ -454,7 +454,7 @@
__EXPECT(expected, #expected, seen, #seen, !=, 1)
/**
- * ASSERT_LT(expected, seen)
+ * ASSERT_LT()
*
* @expected: expected value
* @seen: measured value
@@ -465,7 +465,7 @@
__EXPECT(expected, #expected, seen, #seen, <, 1)
/**
- * ASSERT_LE(expected, seen)
+ * ASSERT_LE()
*
* @expected: expected value
* @seen: measured value
@@ -476,7 +476,7 @@
__EXPECT(expected, #expected, seen, #seen, <=, 1)
/**
- * ASSERT_GT(expected, seen)
+ * ASSERT_GT()
*
* @expected: expected value
* @seen: measured value
@@ -487,7 +487,7 @@
__EXPECT(expected, #expected, seen, #seen, >, 1)
/**
- * ASSERT_GE(expected, seen)
+ * ASSERT_GE()
*
* @expected: expected value
* @seen: measured value
@@ -498,7 +498,7 @@
__EXPECT(expected, #expected, seen, #seen, >=, 1)
/**
- * ASSERT_NULL(seen)
+ * ASSERT_NULL()
*
* @seen: measured value
*
@@ -508,7 +508,7 @@
__EXPECT(NULL, "NULL", seen, #seen, ==, 1)
/**
- * ASSERT_TRUE(seen)
+ * ASSERT_TRUE()
*
* @seen: measured value
*
@@ -518,7 +518,7 @@
__EXPECT(0, "0", seen, #seen, !=, 1)
/**
- * ASSERT_FALSE(seen)
+ * ASSERT_FALSE()
*
* @seen: measured value
*
@@ -528,7 +528,7 @@
__EXPECT(0, "0", seen, #seen, ==, 1)
/**
- * ASSERT_STREQ(expected, seen)
+ * ASSERT_STREQ()
*
* @expected: expected value
* @seen: measured value
@@ -539,7 +539,7 @@
__EXPECT_STR(expected, seen, ==, 1)
/**
- * ASSERT_STRNE(expected, seen)
+ * ASSERT_STRNE()
*
* @expected: expected value
* @seen: measured value
@@ -550,7 +550,7 @@
__EXPECT_STR(expected, seen, !=, 1)
/**
- * EXPECT_EQ(expected, seen)
+ * EXPECT_EQ()
*
* @expected: expected value
* @seen: measured value
@@ -561,7 +561,7 @@
__EXPECT(expected, #expected, seen, #seen, ==, 0)
/**
- * EXPECT_NE(expected, seen)
+ * EXPECT_NE()
*
* @expected: expected value
* @seen: measured value
@@ -572,7 +572,7 @@
__EXPECT(expected, #expected, seen, #seen, !=, 0)
/**
- * EXPECT_LT(expected, seen)
+ * EXPECT_LT()
*
* @expected: expected value
* @seen: measured value
@@ -583,7 +583,7 @@
__EXPECT(expected, #expected, seen, #seen, <, 0)
/**
- * EXPECT_LE(expected, seen)
+ * EXPECT_LE()
*
* @expected: expected value
* @seen: measured value
@@ -594,7 +594,7 @@
__EXPECT(expected, #expected, seen, #seen, <=, 0)
/**
- * EXPECT_GT(expected, seen)
+ * EXPECT_GT()
*
* @expected: expected value
* @seen: measured value
@@ -605,7 +605,7 @@
__EXPECT(expected, #expected, seen, #seen, >, 0)
/**
- * EXPECT_GE(expected, seen)
+ * EXPECT_GE()
*
* @expected: expected value
* @seen: measured value
@@ -616,7 +616,7 @@
__EXPECT(expected, #expected, seen, #seen, >=, 0)
/**
- * EXPECT_NULL(seen)
+ * EXPECT_NULL()
*
* @seen: measured value
*
@@ -626,7 +626,7 @@
__EXPECT(NULL, "NULL", seen, #seen, ==, 0)
/**
- * EXPECT_TRUE(seen)
+ * EXPECT_TRUE()
*
* @seen: measured value
*
@@ -636,7 +636,7 @@
__EXPECT(0, "0", seen, #seen, !=, 0)
/**
- * EXPECT_FALSE(seen)
+ * EXPECT_FALSE()
*
* @seen: measured value
*
@@ -646,7 +646,7 @@
__EXPECT(0, "0", seen, #seen, ==, 0)
/**
- * EXPECT_STREQ(expected, seen)
+ * EXPECT_STREQ()
*
* @expected: expected value
* @seen: measured value
@@ -657,7 +657,7 @@
__EXPECT_STR(expected, seen, ==, 0)
/**
- * EXPECT_STRNE(expected, seen)
+ * EXPECT_STRNE()
*
* @expected: expected value
* @seen: measured value
diff --git a/tools/testing/selftests/kvm/.gitignore b/tools/testing/selftests/kvm/.gitignore
index 307ceaa..d2c2d62 100644
--- a/tools/testing/selftests/kvm/.gitignore
+++ b/tools/testing/selftests/kvm/.gitignore
@@ -15,6 +15,7 @@
/x86_64/vmx_preemption_timer_test
/x86_64/svm_vmcall_test
/x86_64/sync_regs_test
+/x86_64/vmx_apic_access_test
/x86_64/vmx_close_while_nested_test
/x86_64/vmx_dirty_log_test
/x86_64/vmx_set_nested_state_test
diff --git a/tools/testing/selftests/kvm/Makefile b/tools/testing/selftests/kvm/Makefile
index 7ebe71f..30afbad 100644
--- a/tools/testing/selftests/kvm/Makefile
+++ b/tools/testing/selftests/kvm/Makefile
@@ -49,6 +49,7 @@
TEST_GEN_PROGS_x86_64 += x86_64/vmx_preemption_timer_test
TEST_GEN_PROGS_x86_64 += x86_64/svm_vmcall_test
TEST_GEN_PROGS_x86_64 += x86_64/sync_regs_test
+TEST_GEN_PROGS_x86_64 += x86_64/vmx_apic_access_test
TEST_GEN_PROGS_x86_64 += x86_64/vmx_close_while_nested_test
TEST_GEN_PROGS_x86_64 += x86_64/vmx_dirty_log_test
TEST_GEN_PROGS_x86_64 += x86_64/vmx_set_nested_state_test
diff --git a/tools/testing/selftests/kvm/include/x86_64/vmx.h b/tools/testing/selftests/kvm/include/x86_64/vmx.h
index 54d624d..e78d7e2 100644
--- a/tools/testing/selftests/kvm/include/x86_64/vmx.h
+++ b/tools/testing/selftests/kvm/include/x86_64/vmx.h
@@ -573,6 +573,10 @@ struct vmx_pages {
void *eptp_hva;
uint64_t eptp_gpa;
void *eptp;
+
+ void *apic_access_hva;
+ uint64_t apic_access_gpa;
+ void *apic_access;
};
union vmx_basic {
@@ -615,5 +619,7 @@ void nested_map_memslot(struct vmx_pages *vmx, struct kvm_vm *vm,
uint32_t memslot, uint32_t eptp_memslot);
void prepare_eptp(struct vmx_pages *vmx, struct kvm_vm *vm,
uint32_t eptp_memslot);
+void prepare_virtualize_apic_accesses(struct vmx_pages *vmx, struct kvm_vm *vm,
+ uint32_t eptp_memslot);
#endif /* SELFTEST_KVM_VMX_H */
diff --git a/tools/testing/selftests/kvm/lib/kvm_util.c b/tools/testing/selftests/kvm/lib/kvm_util.c
index 74776ee..3327ceb 100644
--- a/tools/testing/selftests/kvm/lib/kvm_util.c
+++ b/tools/testing/selftests/kvm/lib/kvm_util.c
@@ -14,6 +14,7 @@
#include <sys/mman.h>
#include <sys/types.h>
#include <sys/stat.h>
+#include <unistd.h>
#include <linux/kernel.h>
#define KVM_UTIL_PGS_PER_HUGEPG 512
@@ -664,13 +665,21 @@ void vm_userspace_mem_region_add(struct kvm_vm *vm,
/* As needed perform madvise */
if (src_type == VM_MEM_SRC_ANONYMOUS || src_type == VM_MEM_SRC_ANONYMOUS_THP) {
- ret = madvise(region->host_mem, npages * vm->page_size,
- src_type == VM_MEM_SRC_ANONYMOUS ? MADV_NOHUGEPAGE : MADV_HUGEPAGE);
- TEST_ASSERT(ret == 0, "madvise failed,\n"
- " addr: %p\n"
- " length: 0x%lx\n"
- " src_type: %x",
- region->host_mem, npages * vm->page_size, src_type);
+ struct stat statbuf;
+
+ ret = stat("/sys/kernel/mm/transparent_hugepage", &statbuf);
+ TEST_ASSERT(ret == 0 || (ret == -1 && errno == ENOENT),
+ "stat /sys/kernel/mm/transparent_hugepage");
+
+ TEST_ASSERT(ret == 0 || src_type != VM_MEM_SRC_ANONYMOUS_THP,
+ "VM_MEM_SRC_ANONYMOUS_THP requires THP to be configured in the host kernel");
+
+ if (ret == 0) {
+ ret = madvise(region->host_mem, npages * vm->page_size,
+ src_type == VM_MEM_SRC_ANONYMOUS ? MADV_NOHUGEPAGE : MADV_HUGEPAGE);
+ TEST_ASSERT(ret == 0, "madvise failed, addr: %p length: 0x%lx src_type: %x",
+ region->host_mem, npages * vm->page_size, src_type);
+ }
}
region->unused_phy_pages = sparsebit_alloc();
diff --git a/tools/testing/selftests/kvm/lib/x86_64/vmx.c b/tools/testing/selftests/kvm/lib/x86_64/vmx.c
index f1e00d4..2448b30 100644
--- a/tools/testing/selftests/kvm/lib/x86_64/vmx.c
+++ b/tools/testing/selftests/kvm/lib/x86_64/vmx.c
@@ -542,3 +542,12 @@ void prepare_eptp(struct vmx_pages *vmx, struct kvm_vm *vm,
vmx->eptp_hva = addr_gva2hva(vm, (uintptr_t)vmx->eptp);
vmx->eptp_gpa = addr_gva2gpa(vm, (uintptr_t)vmx->eptp);
}
+
+void prepare_virtualize_apic_accesses(struct vmx_pages *vmx, struct kvm_vm *vm,
+ uint32_t eptp_memslot)
+{
+ vmx->apic_access = (void *)vm_vaddr_alloc(vm, getpagesize(),
+ 0x10000, 0, 0);
+ vmx->apic_access_hva = addr_gva2hva(vm, (uintptr_t)vmx->apic_access);
+ vmx->apic_access_gpa = addr_gva2gpa(vm, (uintptr_t)vmx->apic_access);
+}
diff --git a/tools/testing/selftests/kvm/x86_64/vmx_apic_access_test.c b/tools/testing/selftests/kvm/x86_64/vmx_apic_access_test.c
new file mode 100644
index 0000000..1f65342
--- /dev/null
+++ b/tools/testing/selftests/kvm/x86_64/vmx_apic_access_test.c
@@ -0,0 +1,142 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * vmx_apic_access_test
+ *
+ * Copyright (C) 2020, Google LLC.
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2.
+ *
+ * The first subtest simply checks to see that an L2 guest can be
+ * launched with a valid APIC-access address that is backed by a
+ * page of L1 physical memory.
+ *
+ * The second subtest sets the APIC-access address to a (valid) L1
+ * physical address that is not backed by memory. KVM can't handle
+ * this situation, so resuming L2 should result in a KVM exit for
+ * internal error (emulation). This is not an architectural
+ * requirement. It is just a shortcoming of KVM. The internal error
+ * is unfortunate, but it's better than what used to happen!
+ */
+
+#include "test_util.h"
+#include "kvm_util.h"
+#include "processor.h"
+#include "vmx.h"
+
+#include <string.h>
+#include <sys/ioctl.h>
+
+#include "kselftest.h"
+
+#define VCPU_ID 0
+
+/* The virtual machine object. */
+static struct kvm_vm *vm;
+
+static void l2_guest_code(void)
+{
+ /* Exit to L1 */
+ __asm__ __volatile__("vmcall");
+}
+
+static void l1_guest_code(struct vmx_pages *vmx_pages, unsigned long high_gpa)
+{
+#define L2_GUEST_STACK_SIZE 64
+ unsigned long l2_guest_stack[L2_GUEST_STACK_SIZE];
+ uint32_t control;
+
+ GUEST_ASSERT(prepare_for_vmx_operation(vmx_pages));
+ GUEST_ASSERT(load_vmcs(vmx_pages));
+
+ /* Prepare the VMCS for L2 execution. */
+ prepare_vmcs(vmx_pages, l2_guest_code,
+ &l2_guest_stack[L2_GUEST_STACK_SIZE]);
+ control = vmreadz(CPU_BASED_VM_EXEC_CONTROL);
+ control |= CPU_BASED_ACTIVATE_SECONDARY_CONTROLS;
+ vmwrite(CPU_BASED_VM_EXEC_CONTROL, control);
+ control = vmreadz(SECONDARY_VM_EXEC_CONTROL);
+ control |= SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES;
+ vmwrite(SECONDARY_VM_EXEC_CONTROL, control);
+ vmwrite(APIC_ACCESS_ADDR, vmx_pages->apic_access_gpa);
+
+ /* Try to launch L2 with the memory-backed APIC-access address. */
+ GUEST_SYNC(vmreadz(APIC_ACCESS_ADDR));
+ GUEST_ASSERT(!vmlaunch());
+ GUEST_ASSERT(vmreadz(VM_EXIT_REASON) == EXIT_REASON_VMCALL);
+
+ vmwrite(APIC_ACCESS_ADDR, high_gpa);
+
+ /* Try to resume L2 with the unbacked APIC-access address. */
+ GUEST_SYNC(vmreadz(APIC_ACCESS_ADDR));
+ GUEST_ASSERT(!vmresume());
+ GUEST_ASSERT(vmreadz(VM_EXIT_REASON) == EXIT_REASON_VMCALL);
+
+ GUEST_DONE();
+}
+
+int main(int argc, char *argv[])
+{
+ unsigned long apic_access_addr = ~0ul;
+ unsigned int paddr_width;
+ unsigned int vaddr_width;
+ vm_vaddr_t vmx_pages_gva;
+ unsigned long high_gpa;
+ struct vmx_pages *vmx;
+ bool done = false;
+
+ nested_vmx_check_supported();
+
+ vm = vm_create_default(VCPU_ID, 0, (void *) l1_guest_code);
+ vcpu_set_cpuid(vm, VCPU_ID, kvm_get_supported_cpuid());
+
+ kvm_get_cpu_address_width(&paddr_width, &vaddr_width);
+ high_gpa = (1ul << paddr_width) - getpagesize();
+ if ((unsigned long)DEFAULT_GUEST_PHY_PAGES * getpagesize() > high_gpa) {
+ print_skip("No unbacked physical page available");
+ exit(KSFT_SKIP);
+ }
+
+ vmx = vcpu_alloc_vmx(vm, &vmx_pages_gva);
+ prepare_virtualize_apic_accesses(vmx, vm, 0);
+ vcpu_args_set(vm, VCPU_ID, 2, vmx_pages_gva, high_gpa);
+
+ while (!done) {
+ volatile struct kvm_run *run = vcpu_state(vm, VCPU_ID);
+ struct ucall uc;
+
+ vcpu_run(vm, VCPU_ID);
+ if (apic_access_addr == high_gpa) {
+ TEST_ASSERT(run->exit_reason ==
+ KVM_EXIT_INTERNAL_ERROR,
+ "Got exit reason other than KVM_EXIT_INTERNAL_ERROR: %u (%s)\n",
+ run->exit_reason,
+ exit_reason_str(run->exit_reason));
+ TEST_ASSERT(run->internal.suberror ==
+ KVM_INTERNAL_ERROR_EMULATION,
+ "Got internal suberror other than KVM_INTERNAL_ERROR_EMULATION: %u\n",
+ run->internal.suberror);
+ break;
+ }
+ TEST_ASSERT(run->exit_reason == KVM_EXIT_IO,
+ "Got exit_reason other than KVM_EXIT_IO: %u (%s)\n",
+ run->exit_reason,
+ exit_reason_str(run->exit_reason));
+
+ switch (get_ucall(vm, VCPU_ID, &uc)) {
+ case UCALL_ABORT:
+ TEST_FAIL("%s at %s:%ld", (const char *)uc.args[0],
+ __FILE__, uc.args[1]);
+ /* NOT REACHED */
+ case UCALL_SYNC:
+ apic_access_addr = uc.args[1];
+ break;
+ case UCALL_DONE:
+ done = true;
+ break;
+ default:
+ TEST_ASSERT(false, "Unknown ucall %lu", uc.cmd);
+ }
+ }
+ kvm_vm_free(vm);
+ return 0;
+}
diff --git a/tools/testing/selftests/mount/.gitignore b/tools/testing/selftests/mount/.gitignore
index 0bc64a6..17f2d84 100644
--- a/tools/testing/selftests/mount/.gitignore
+++ b/tools/testing/selftests/mount/.gitignore
@@ -1,2 +1,3 @@
# SPDX-License-Identifier: GPL-2.0-only
unprivileged-remount-test
+nosymfollow-test
diff --git a/tools/testing/selftests/mount/Makefile b/tools/testing/selftests/mount/Makefile
index 0268907..2d94548 100644
--- a/tools/testing/selftests/mount/Makefile
+++ b/tools/testing/selftests/mount/Makefile
@@ -3,7 +3,7 @@
CFLAGS = -Wall \
-O2
-TEST_PROGS := run_tests.sh
-TEST_GEN_FILES := unprivileged-remount-test
+TEST_PROGS := run_unprivileged_remount.sh run_nosymfollow.sh
+TEST_GEN_FILES := unprivileged-remount-test nosymfollow-test
include ../lib.mk
diff --git a/tools/testing/selftests/mount/nosymfollow-test.c b/tools/testing/selftests/mount/nosymfollow-test.c
new file mode 100644
index 0000000..650d6d8
--- /dev/null
+++ b/tools/testing/selftests/mount/nosymfollow-test.c
@@ -0,0 +1,218 @@
+// SPDX-License-Identifier: GPL-2.0
+#define _GNU_SOURCE
+#include <errno.h>
+#include <fcntl.h>
+#include <limits.h>
+#include <sched.h>
+#include <stdarg.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/mount.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <sys/vfs.h>
+#include <unistd.h>
+
+#ifndef MS_NOSYMFOLLOW
+# define MS_NOSYMFOLLOW 256 /* Do not follow symlinks */
+#endif
+
+#ifndef ST_NOSYMFOLLOW
+# define ST_NOSYMFOLLOW 0x2000 /* Do not follow symlinks */
+#endif
+
+#define DATA "/tmp/data"
+#define LINK "/tmp/symlink"
+#define TMP "/tmp"
+
+static void die(char *fmt, ...)
+{
+ va_list ap;
+
+ va_start(ap, fmt);
+ vfprintf(stderr, fmt, ap);
+ va_end(ap);
+ exit(EXIT_FAILURE);
+}
+
+static void vmaybe_write_file(bool enoent_ok, char *filename, char *fmt,
+ va_list ap)
+{
+ ssize_t written;
+ char buf[4096];
+ int buf_len;
+ int fd;
+
+ buf_len = vsnprintf(buf, sizeof(buf), fmt, ap);
+ if (buf_len < 0)
+ die("vsnprintf failed: %s\n", strerror(errno));
+
+ if (buf_len >= sizeof(buf))
+ die("vsnprintf output truncated\n");
+
+ fd = open(filename, O_WRONLY);
+ if (fd < 0) {
+ if ((errno == ENOENT) && enoent_ok)
+ return;
+ die("open of %s failed: %s\n", filename, strerror(errno));
+ }
+
+ written = write(fd, buf, buf_len);
+ if (written != buf_len) {
+ if (written >= 0) {
+ die("short write to %s\n", filename);
+ } else {
+ die("write to %s failed: %s\n",
+ filename, strerror(errno));
+ }
+ }
+
+ if (close(fd) != 0)
+ die("close of %s failed: %s\n", filename, strerror(errno));
+}
+
+static void maybe_write_file(char *filename, char *fmt, ...)
+{
+ va_list ap;
+
+ va_start(ap, fmt);
+ vmaybe_write_file(true, filename, fmt, ap);
+ va_end(ap);
+}
+
+static void write_file(char *filename, char *fmt, ...)
+{
+ va_list ap;
+
+ va_start(ap, fmt);
+ vmaybe_write_file(false, filename, fmt, ap);
+ va_end(ap);
+}
+
+static void create_and_enter_ns(void)
+{
+ uid_t uid = getuid();
+ gid_t gid = getgid();
+
+ if (unshare(CLONE_NEWUSER) != 0)
+ die("unshare(CLONE_NEWUSER) failed: %s\n", strerror(errno));
+
+ maybe_write_file("/proc/self/setgroups", "deny");
+ write_file("/proc/self/uid_map", "0 %d 1", uid);
+ write_file("/proc/self/gid_map", "0 %d 1", gid);
+
+ if (setgid(0) != 0)
+ die("setgid(0) failed %s\n", strerror(errno));
+ if (setuid(0) != 0)
+ die("setuid(0) failed %s\n", strerror(errno));
+
+ if (unshare(CLONE_NEWNS) != 0)
+ die("unshare(CLONE_NEWNS) failed: %s\n", strerror(errno));
+}
+
+static void setup_symlink(void)
+{
+ int data, err;
+
+ data = creat(DATA, O_RDWR);
+ if (data < 0)
+ die("creat failed: %s\n", strerror(errno));
+
+ err = symlink(DATA, LINK);
+ if (err < 0)
+ die("symlink failed: %s\n", strerror(errno));
+
+ if (close(data) != 0)
+ die("close of %s failed: %s\n", DATA, strerror(errno));
+}
+
+static void test_link_traversal(bool nosymfollow)
+{
+ int link;
+
+ link = open(LINK, 0, O_RDWR);
+ if (nosymfollow) {
+ if ((link != -1 || errno != ELOOP)) {
+ die("link traversal unexpected result: %d, %s\n",
+ link, strerror(errno));
+ }
+ } else {
+ if (link < 0)
+ die("link traversal failed: %s\n", strerror(errno));
+
+ if (close(link) != 0)
+ die("close of link failed: %s\n", strerror(errno));
+ }
+}
+
+static void test_readlink(void)
+{
+ char buf[4096];
+ ssize_t ret;
+
+ bzero(buf, sizeof(buf));
+
+ ret = readlink(LINK, buf, sizeof(buf));
+ if (ret < 0)
+ die("readlink failed: %s\n", strerror(errno));
+ if (strcmp(buf, DATA) != 0)
+ die("readlink strcmp failed: '%s' '%s'\n", buf, DATA);
+}
+
+static void test_realpath(void)
+{
+ char *path = realpath(LINK, NULL);
+
+ if (!path)
+ die("realpath failed: %s\n", strerror(errno));
+ if (strcmp(path, DATA) != 0)
+ die("realpath strcmp failed\n");
+
+ free(path);
+}
+
+static void test_statfs(bool nosymfollow)
+{
+ struct statfs buf;
+ int ret;
+
+ ret = statfs(TMP, &buf);
+ if (ret)
+ die("statfs failed: %s\n", strerror(errno));
+
+ if (nosymfollow) {
+ if ((buf.f_flags & ST_NOSYMFOLLOW) == 0)
+ die("ST_NOSYMFOLLOW not set on %s\n", TMP);
+ } else {
+ if ((buf.f_flags & ST_NOSYMFOLLOW) != 0)
+ die("ST_NOSYMFOLLOW set on %s\n", TMP);
+ }
+}
+
+static void run_tests(bool nosymfollow)
+{
+ test_link_traversal(nosymfollow);
+ test_readlink();
+ test_realpath();
+ test_statfs(nosymfollow);
+}
+
+int main(int argc, char **argv)
+{
+ create_and_enter_ns();
+
+ if (mount("testing", TMP, "ramfs", 0, NULL) != 0)
+ die("mount failed: %s\n", strerror(errno));
+
+ setup_symlink();
+ run_tests(false);
+
+ if (mount("testing", TMP, "ramfs", MS_REMOUNT|MS_NOSYMFOLLOW, NULL) != 0)
+ die("remount failed: %s\n", strerror(errno));
+
+ run_tests(true);
+
+ return EXIT_SUCCESS;
+}
diff --git a/tools/testing/selftests/mount/run_nosymfollow.sh b/tools/testing/selftests/mount/run_nosymfollow.sh
new file mode 100755
index 0000000..5fbbf03
--- /dev/null
+++ b/tools/testing/selftests/mount/run_nosymfollow.sh
@@ -0,0 +1,4 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+
+./nosymfollow-test
diff --git a/tools/testing/selftests/mount/run_tests.sh b/tools/testing/selftests/mount/run_unprivileged_remount.sh
similarity index 100%
rename from tools/testing/selftests/mount/run_tests.sh
rename to tools/testing/selftests/mount/run_unprivileged_remount.sh
diff --git a/tools/testing/selftests/powerpc/alignment/alignment_handler.c b/tools/testing/selftests/powerpc/alignment/alignment_handler.c
index 2a0503b..cb53a8b 100644
--- a/tools/testing/selftests/powerpc/alignment/alignment_handler.c
+++ b/tools/testing/selftests/powerpc/alignment/alignment_handler.c
@@ -266,8 +266,12 @@ int do_test(char *test_name, void (*test_func)(char *, char *))
}
rc = 0;
- /* offset = 0 no alignment fault, so skip */
- for (offset = 1; offset < 16; offset++) {
+ /*
+ * offset = 0 is aligned but tests the workaround for the P9N
+ * DD2.1 vector CI load issue (see 5080332c2c89 "powerpc/64s:
+ * Add workaround for P9 vector CI load issue")
+ */
+ for (offset = 0; offset < 16; offset++) {
width = 16; /* vsx == 16 bytes */
r = 0;
diff --git a/tools/testing/selftests/timens/Makefile b/tools/testing/selftests/timens/Makefile
index b4fd9a9..3a5936c 100644
--- a/tools/testing/selftests/timens/Makefile
+++ b/tools/testing/selftests/timens/Makefile
@@ -1,4 +1,4 @@
-TEST_GEN_PROGS := timens timerfd timer clock_nanosleep procfs exec
+TEST_GEN_PROGS := timens timerfd timer clock_nanosleep procfs exec futex
TEST_GEN_PROGS_EXTENDED := gettime_perf
CFLAGS := -Wall -Werror -pthread
diff --git a/tools/testing/selftests/timens/futex.c b/tools/testing/selftests/timens/futex.c
new file mode 100644
index 0000000..6b2b926
--- /dev/null
+++ b/tools/testing/selftests/timens/futex.c
@@ -0,0 +1,110 @@
+// SPDX-License-Identifier: GPL-2.0
+#define _GNU_SOURCE
+#include <sched.h>
+
+#include <linux/unistd.h>
+#include <linux/futex.h>
+#include <stdio.h>
+#include <string.h>
+#include <sys/syscall.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <time.h>
+#include <unistd.h>
+
+#include "log.h"
+#include "timens.h"
+
+#define NSEC_PER_SEC 1000000000ULL
+
+static int run_test(int clockid)
+{
+ int futex_op = FUTEX_WAIT_BITSET;
+ struct timespec timeout, end;
+ int val = 0;
+
+ if (clockid == CLOCK_REALTIME)
+ futex_op |= FUTEX_CLOCK_REALTIME;
+
+ clock_gettime(clockid, &timeout);
+ timeout.tv_nsec += NSEC_PER_SEC / 10; // 100ms
+ if (timeout.tv_nsec > NSEC_PER_SEC) {
+ timeout.tv_sec++;
+ timeout.tv_nsec -= NSEC_PER_SEC;
+ }
+
+ if (syscall(__NR_futex, &val, futex_op, 0,
+ &timeout, 0, FUTEX_BITSET_MATCH_ANY) >= 0) {
+ ksft_test_result_fail("futex didn't return ETIMEDOUT\n");
+ return 1;
+ }
+
+ if (errno != ETIMEDOUT) {
+ ksft_test_result_fail("futex didn't return ETIMEDOUT: %s\n",
+ strerror(errno));
+ return 1;
+ }
+
+ clock_gettime(clockid, &end);
+
+ if (end.tv_sec < timeout.tv_sec ||
+ (end.tv_sec == timeout.tv_sec && end.tv_nsec < timeout.tv_nsec)) {
+ ksft_test_result_fail("futex slept less than 100ms\n");
+ return 1;
+ }
+
+
+ ksft_test_result_pass("futex with the %d clockid\n", clockid);
+
+ return 0;
+}
+
+int main(int argc, char *argv[])
+{
+ int status, len, fd;
+ char buf[4096];
+ pid_t pid;
+ struct timespec mtime_now;
+
+ nscheck();
+
+ ksft_set_plan(2);
+
+ clock_gettime(CLOCK_MONOTONIC, &mtime_now);
+
+ if (unshare_timens())
+ return 1;
+
+ len = snprintf(buf, sizeof(buf), "%d %d 0",
+ CLOCK_MONOTONIC, 70 * 24 * 3600);
+ fd = open("/proc/self/timens_offsets", O_WRONLY);
+ if (fd < 0)
+ return pr_perror("/proc/self/timens_offsets");
+
+ if (write(fd, buf, len) != len)
+ return pr_perror("/proc/self/timens_offsets");
+
+ close(fd);
+
+ pid = fork();
+ if (pid < 0)
+ return pr_perror("Unable to fork");
+ if (pid == 0) {
+ int ret = 0;
+
+ ret |= run_test(CLOCK_REALTIME);
+ ret |= run_test(CLOCK_MONOTONIC);
+ if (ret)
+ ksft_exit_fail();
+ ksft_exit_pass();
+ return 0;
+ }
+
+ if (waitpid(pid, &status, 0) != pid)
+ return pr_perror("Unable to wait the child process");
+
+ if (WIFEXITED(status))
+ return WEXITSTATUS(status);
+
+ return 1;
+}
diff --git a/tools/testing/selftests/wireguard/netns.sh b/tools/testing/selftests/wireguard/netns.sh
index d77f482..74c69b7 100755
--- a/tools/testing/selftests/wireguard/netns.sh
+++ b/tools/testing/selftests/wireguard/netns.sh
@@ -316,6 +316,14 @@
n2 ping -W 1 -c 1 192.168.241.1
n1 wg set wg0 peer "$pub2" persistent-keepalive 0
+# Test that sk_bound_dev_if works
+n1 ping -I wg0 -c 1 -W 1 192.168.241.2
+# What about when the mark changes and the packet must be rerouted?
+n1 iptables -t mangle -I OUTPUT -j MARK --set-xmark 1
+n1 ping -c 1 -W 1 192.168.241.2 # First the boring case
+n1 ping -I wg0 -c 1 -W 1 192.168.241.2 # Then the sk_bound_dev_if case
+n1 iptables -t mangle -D OUTPUT -j MARK --set-xmark 1
+
# Test that onion routing works, even when it loops
n1 wg set wg0 peer "$pub3" allowed-ips 192.168.242.2/32 endpoint 192.168.241.2:5
ip1 addr add 192.168.242.1/24 dev wg0
diff --git a/tools/testing/selftests/wireguard/qemu/kernel.config b/tools/testing/selftests/wireguard/qemu/kernel.config
index d531de1..4eecb43 100644
--- a/tools/testing/selftests/wireguard/qemu/kernel.config
+++ b/tools/testing/selftests/wireguard/qemu/kernel.config
@@ -18,10 +18,12 @@
CONFIG_NETFILTER_XTABLES=y
CONFIG_NETFILTER_XT_NAT=y
CONFIG_NETFILTER_XT_MATCH_LENGTH=y
+CONFIG_NETFILTER_XT_MARK=y
CONFIG_NF_CONNTRACK_IPV4=y
CONFIG_NF_NAT_IPV4=y
CONFIG_IP_NF_IPTABLES=y
CONFIG_IP_NF_FILTER=y
+CONFIG_IP_NF_MANGLE=y
CONFIG_IP_NF_NAT=y
CONFIG_IP_ADVANCED_ROUTER=y
CONFIG_IP_MULTIPLE_TABLES=y
