Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (49 commits)
[POWERPC] Add zImage.iseries to arch/powerpc/boot/.gitignore
[POWERPC] bootwrapper: fix build error on virtex405-head.S
[POWERPC] 4xx: Fix 460GT support to not enable FPU
[POWERPC] 4xx: Add NOR FLASH entries to Canyonlands and Glacier dts
[POWERPC] Xilinx: of_serial support for Xilinx uart 16550.
[POWERPC] Xilinx: boot support for Xilinx uart 16550.
[POWERPC] celleb: Add support for PCI Express
[POWERPC] celleb: Move miscellaneous files for Beat
[POWERPC] celleb: Move a file for SPU on Beat
[POWERPC] celleb: Move files for Beat mmu and iommu
[POWERPC] celleb: Move files for Beat hvcall interfaces
[POWERPC] celleb: Move the SCC related code for celleb
[POWERPC] celleb: Move the files for celleb base support
[POWERPC] celleb: Consolidate io-workarounds code
[POWERPC] cell: Generalize io-workarounds code
[POWERPC] Add CONFIG_PPC_PSERIES_DEBUG to enable debugging for platforms/pseries
[POWERPC] Convert from DBG() to pr_debug() in platforms/pseries/
[POWERPC] Register udbg console early on pseries LPAR
[POWERPC] Mark udbg console as CON_ANYTIME, ie. callable early in boot
[POWERPC] Set udbg_console index to 0
...
diff --git a/Documentation/powerpc/booting-without-of.txt b/Documentation/powerpc/booting-without-of.txt
index 4cc7800..cf89e8c 100644
--- a/Documentation/powerpc/booting-without-of.txt
+++ b/Documentation/powerpc/booting-without-of.txt
@@ -2601,6 +2601,17 @@
differ between different families. May be
'virtex2p', 'virtex4', or 'virtex5'.
+ vi) Xilinx Uart 16550
+
+ Xilinx UART 16550 devices are very similar to the NS16550 but with
+ different register spacing and an offset from the base address.
+
+ Requred properties:
+ - clock-frequency : Frequency of the clock input
+ - reg-offset : A value of 3 is required
+ - reg-shift : A value of 2 is required
+
+
p) Freescale Synchronous Serial Interface
The SSI is a serial device that communicates with audio codecs. It can
diff --git a/MAINTAINERS b/MAINTAINERS
index 2edec00..a942f38 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1106,6 +1106,12 @@
L: linux-usb@vger.kernel.org
S: Maintained
+CIRRUS LOGIC CS4270 SOUND DRIVER
+P: Timur Tabi
+M: timur@freescale.com
+L: alsa-devel@alsa-project.org
+S: Supported
+
CIRRUS LOGIC CS4280/CS461x SOUNDDRIVER
P: Cirrus Logic Corporation (kernel 2.2 driver)
M: Cirrus Logic Corporation, Thomas Woller <twoller@crystal.cirrus.com>
@@ -1628,6 +1634,12 @@
L: netdev@vger.kernel.org
S: Maintained
+FREESCALE QUICC ENGINE LIBRARY
+P: Timur Tabi
+M: timur@freescale.com
+L: linuxppc-dev@ozlabs.org
+S: Supported
+
FREESCALE HIGHSPEED USB DEVICE DRIVER
P: Li Yang
M: leoli@freescale.com
@@ -1642,6 +1654,19 @@
L: linuxppc-dev@ozlabs.org
S: Maintained
+FREESCALE QUICC ENGINE UCC UART DRIVER
+P: Timur Tabi
+M: timur@freescale.com
+L: linuxppc-dev@ozlabs.org
+S: Supported
+
+FREESCALE SOC SOUND DRIVERS
+P: Timur Tabi
+M: timur@freescale.com
+L: alsa-devel@alsa-project.org
+L: linuxppc-dev@ozlabs.org
+S: Supported
+
FILE LOCKING (flock() and fcntl()/lockf())
P: Matthew Wilcox
M: matthew@wil.cx
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 4bb2e93..20f45a8 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -626,20 +626,6 @@
comment "Default settings for advanced configuration options are used"
depends on !ADVANCED_OPTIONS
-config HIGHMEM_START_BOOL
- bool "Set high memory pool address"
- depends on ADVANCED_OPTIONS && HIGHMEM
- help
- This option allows you to set the base address of the kernel virtual
- area used to map high memory pages. This can be useful in
- optimizing the layout of kernel virtual memory.
-
- Say N here unless you know what you are doing.
-
-config HIGHMEM_START
- hex "Virtual start address of high memory pool" if HIGHMEM_START_BOOL
- default "0xfe000000"
-
config LOWMEM_SIZE_BOOL
bool "Set maximum low memory"
depends on ADVANCED_OPTIONS
@@ -656,21 +642,76 @@
hex "Maximum low memory size (in bytes)" if LOWMEM_SIZE_BOOL
default "0x30000000"
+config RELOCATABLE
+ bool "Build a relocatable kernel (EXPERIMENTAL)"
+ depends on EXPERIMENTAL && ADVANCED_OPTIONS && FLATMEM && FSL_BOOKE
+ help
+ This builds a kernel image that is capable of running at the
+ location the kernel is loaded at (some alignment restrictions may
+ exist).
+
+ One use is for the kexec on panic case where the recovery kernel
+ must live at a different physical address than the primary
+ kernel.
+
+ Note: If CONFIG_RELOCATABLE=y, then the kernel runs from the address
+ it has been loaded at and the compile time physical addresses
+ CONFIG_PHYSICAL_START is ignored. However CONFIG_PHYSICAL_START
+ setting can still be useful to bootwrappers that need to know the
+ load location of the kernel (eg. u-boot/mkimage).
+
+config PAGE_OFFSET_BOOL
+ bool "Set custom page offset address"
+ depends on ADVANCED_OPTIONS
+ help
+ This option allows you to set the kernel virtual address at which
+ the kernel will map low memory. This can be useful in optimizing
+ the virtual memory layout of the system.
+
+ Say N here unless you know what you are doing.
+
+config PAGE_OFFSET
+ hex "Virtual address of memory base" if PAGE_OFFSET_BOOL
+ default "0xc0000000"
+
config KERNEL_START_BOOL
bool "Set custom kernel base address"
depends on ADVANCED_OPTIONS
help
This option allows you to set the kernel virtual address at which
- the kernel will map low memory (the kernel image will be linked at
- this address). This can be useful in optimizing the virtual memory
- layout of the system.
+ the kernel will be loaded. Normally this should match PAGE_OFFSET
+ however there are times (like kdump) that one might not want them
+ to be the same.
Say N here unless you know what you are doing.
config KERNEL_START
hex "Virtual address of kernel base" if KERNEL_START_BOOL
+ default PAGE_OFFSET if PAGE_OFFSET_BOOL
+ default "0xc2000000" if CRASH_DUMP
default "0xc0000000"
+config PHYSICAL_START_BOOL
+ bool "Set physical address where the kernel is loaded"
+ depends on ADVANCED_OPTIONS && FLATMEM && FSL_BOOKE
+ help
+ This gives the physical address where the kernel is loaded.
+
+ Say N here unless you know what you are doing.
+
+config PHYSICAL_START
+ hex "Physical address where the kernel is loaded" if PHYSICAL_START_BOOL
+ default "0x02000000" if PPC_STD_MMU && CRASH_DUMP
+ default "0x00000000"
+
+config PHYSICAL_ALIGN
+ hex
+ default "0x10000000" if FSL_BOOKE
+ help
+ This value puts the alignment restrictions on physical address
+ where kernel is loaded and run from. Kernel is compiled for an
+ address which meets above alignment restriction.
+
config TASK_SIZE_BOOL
bool "Set custom user task size"
depends on ADVANCED_OPTIONS
@@ -717,9 +758,17 @@
endmenu
if PPC64
-config KERNEL_START
+config PAGE_OFFSET
hex
default "0xc000000000000000"
+config KERNEL_START
+ hex
+ default "0xc000000002000000" if CRASH_DUMP
+ default "0xc000000000000000"
+config PHYSICAL_START
+ hex
+ default "0x02000000" if CRASH_DUMP
+ default "0x00000000"
endif
source "net/Kconfig"
diff --git a/arch/powerpc/boot/.gitignore b/arch/powerpc/boot/.gitignore
index 5ef2bdf..2347294 100644
--- a/arch/powerpc/boot/.gitignore
+++ b/arch/powerpc/boot/.gitignore
@@ -27,6 +27,7 @@
zImage.coff
zImage.coff.lds
zImage.ep*
+zImage.iseries
zImage.*lds
zImage.miboot
zImage.pmac
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index 5ba50c6..7822d25 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -40,7 +40,7 @@
$(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=405
$(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=405
$(obj)/treeboot-walnut.o: BOOTCFLAGS += -mcpu=405
-$(obj)/virtex405-head.o: BOOTCFLAGS += -mcpu=405
+$(obj)/virtex405-head.o: BOOTAFLAGS += -mcpu=405
zlib := inffast.c inflate.c inftrees.c
diff --git a/arch/powerpc/boot/dts/canyonlands.dts b/arch/powerpc/boot/dts/canyonlands.dts
index 6f3d38a..3963412 100644
--- a/arch/powerpc/boot/dts/canyonlands.dts
+++ b/arch/powerpc/boot/dts/canyonlands.dts
@@ -142,8 +142,45 @@
#address-cells = <2>;
#size-cells = <1>;
clock-frequency = <0>; /* Filled in by U-Boot */
+ /* ranges property is supplied by U-Boot */
interrupts = <6 4>;
interrupt-parent = <&UIC1>;
+
+ nor_flash@0,0 {
+ compatible = "amd,s29gl512n", "cfi-flash";
+ bank-width = <2>;
+ reg = <0 000000 4000000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ partition@0 {
+ label = "kernel";
+ reg = <0 1e0000>;
+ };
+ partition@1e0000 {
+ label = "dtb";
+ reg = <1e0000 20000>;
+ };
+ partition@200000 {
+ label = "ramdisk";
+ reg = <200000 1400000>;
+ };
+ partition@1600000 {
+ label = "jffs2";
+ reg = <1600000 400000>;
+ };
+ partition@1a00000 {
+ label = "user";
+ reg = <1a00000 2560000>;
+ };
+ partition@3f60000 {
+ label = "env";
+ reg = <3f60000 40000>;
+ };
+ partition@3fa0000 {
+ label = "u-boot";
+ reg = <3fa0000 60000>;
+ };
+ };
};
UART0: serial@ef600300 {
diff --git a/arch/powerpc/boot/dts/glacier.dts b/arch/powerpc/boot/dts/glacier.dts
index 958a5ca..0f2fc07 100644
--- a/arch/powerpc/boot/dts/glacier.dts
+++ b/arch/powerpc/boot/dts/glacier.dts
@@ -145,8 +145,45 @@
#address-cells = <2>;
#size-cells = <1>;
clock-frequency = <0>; /* Filled in by U-Boot */
+ /* ranges property is supplied by U-Boot */
interrupts = <6 4>;
interrupt-parent = <&UIC1>;
+
+ nor_flash@0,0 {
+ compatible = "amd,s29gl512n", "cfi-flash";
+ bank-width = <2>;
+ reg = <0 000000 4000000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ partition@0 {
+ label = "kernel";
+ reg = <0 1e0000>;
+ };
+ partition@1e0000 {
+ label = "dtb";
+ reg = <1e0000 20000>;
+ };
+ partition@200000 {
+ label = "ramdisk";
+ reg = <200000 1400000>;
+ };
+ partition@1600000 {
+ label = "jffs2";
+ reg = <1600000 400000>;
+ };
+ partition@1a00000 {
+ label = "user";
+ reg = <1a00000 2560000>;
+ };
+ partition@3f60000 {
+ label = "env";
+ reg = <3f60000 40000>;
+ };
+ partition@3fa0000 {
+ label = "u-boot";
+ reg = <3fa0000 60000>;
+ };
+ };
};
UART0: serial@ef600300 {
diff --git a/arch/powerpc/boot/ns16550.c b/arch/powerpc/boot/ns16550.c
index aef3bdc..8c9ead9 100644
--- a/arch/powerpc/boot/ns16550.c
+++ b/arch/powerpc/boot/ns16550.c
@@ -55,10 +55,15 @@
int ns16550_console_init(void *devp, struct serial_console_data *scdp)
{
int n;
+ u32 reg_offset;
if (dt_get_virtual_reg(devp, (void **)®_base, 1) < 1)
return -1;
+ n = getprop(devp, "reg-offset", ®_offset, sizeof(reg_offset));
+ if (n == sizeof(reg_offset))
+ reg_base += reg_offset;
+
n = getprop(devp, "reg-shift", ®_shift, sizeof(reg_shift));
if (n != sizeof(reg_shift))
reg_shift = 0;
diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile
index ce1e8d2..9177b21 100644
--- a/arch/powerpc/kernel/Makefile
+++ b/arch/powerpc/kernel/Makefile
@@ -106,4 +106,13 @@
systbl_chk: $(src)/systbl_chk.sh $(obj)/systbl_chk.i
$(call cmd,systbl_chk)
+$(obj)/built-in.o: prom_init_check
+
+quiet_cmd_prom_init_check = CALL $<
+ cmd_prom_init_check = $(CONFIG_SHELL) $< "$(NM)" "$(obj)/prom_init.o"
+
+PHONY += prom_init_check
+prom_init_check: $(src)/prom_init_check.sh $(obj)/prom_init.o
+ $(call cmd,prom_init_check)
+
clean-files := vmlinux.lds
diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c
index 292c6d8..adf1d09 100644
--- a/arch/powerpc/kernel/asm-offsets.c
+++ b/arch/powerpc/kernel/asm-offsets.c
@@ -93,10 +93,7 @@
DEFINE(TI_LOCAL_FLAGS, offsetof(struct thread_info, local_flags));
DEFINE(TI_PREEMPT, offsetof(struct thread_info, preempt_count));
DEFINE(TI_TASK, offsetof(struct thread_info, task));
-#ifdef CONFIG_PPC32
- DEFINE(TI_EXECDOMAIN, offsetof(struct thread_info, exec_domain));
DEFINE(TI_CPU, offsetof(struct thread_info, cpu));
-#endif /* CONFIG_PPC32 */
#ifdef CONFIG_PPC64
DEFINE(DCACHEL1LINESIZE, offsetof(struct ppc64_caches, dline_size));
@@ -165,13 +162,9 @@
/* Interrupt register frame */
DEFINE(STACK_FRAME_OVERHEAD, STACK_FRAME_OVERHEAD);
-#ifndef CONFIG_PPC64
- DEFINE(INT_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs));
-#else /* CONFIG_PPC64 */
+ DEFINE(INT_FRAME_SIZE, STACK_INT_FRAME_SIZE);
+#ifdef CONFIG_PPC64
DEFINE(SWITCH_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs));
- /* 288 = # of volatile regs, int & fp, for leaf routines */
- /* which do not stack a frame. See the PPC64 ABI. */
- DEFINE(INT_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs) + 288);
/* Create extra stack space for SRR0 and SRR1 when calling prom/rtas. */
DEFINE(PROM_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs) + 16);
DEFINE(RTAS_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs) + 16);
diff --git a/arch/powerpc/kernel/cpu_setup_44x.S b/arch/powerpc/kernel/cpu_setup_44x.S
index 5465e8d..e3623e3 100644
--- a/arch/powerpc/kernel/cpu_setup_44x.S
+++ b/arch/powerpc/kernel/cpu_setup_44x.S
@@ -33,7 +33,6 @@
mtlr r4
blr
_GLOBAL(__setup_cpu_460ex)
-_GLOBAL(__setup_cpu_460gt)
b __init_fpu_44x
_GLOBAL(__setup_cpu_440gx)
_GLOBAL(__setup_cpu_440spe)
diff --git a/arch/powerpc/kernel/cpu_setup_6xx.S b/arch/powerpc/kernel/cpu_setup_6xx.S
index f1ee0b3..72d1d73 100644
--- a/arch/powerpc/kernel/cpu_setup_6xx.S
+++ b/arch/powerpc/kernel/cpu_setup_6xx.S
@@ -17,7 +17,13 @@
#include <asm/cache.h>
_GLOBAL(__setup_cpu_603)
- b setup_common_caches
+ mflr r4
+BEGIN_FTR_SECTION
+ bl __init_fpu_registers
+END_FTR_SECTION_IFCLR(CPU_FTR_FPU_UNAVAILABLE)
+ bl setup_common_caches
+ mtlr r4
+ blr
_GLOBAL(__setup_cpu_604)
mflr r4
bl setup_common_caches
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index 26ffb44..36080d4 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -37,7 +37,6 @@
extern void __setup_cpu_440grx(unsigned long offset, struct cpu_spec* spec);
extern void __setup_cpu_440spe(unsigned long offset, struct cpu_spec* spec);
extern void __setup_cpu_460ex(unsigned long offset, struct cpu_spec* spec);
-extern void __setup_cpu_460gt(unsigned long offset, struct cpu_spec* spec);
extern void __setup_cpu_603(unsigned long offset, struct cpu_spec* spec);
extern void __setup_cpu_604(unsigned long offset, struct cpu_spec* spec);
extern void __setup_cpu_750(unsigned long offset, struct cpu_spec* spec);
@@ -1416,10 +1415,9 @@
.pvr_value = 0x13020000,
.cpu_name = "460GT",
.cpu_features = CPU_FTRS_44X,
- .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
+ .cpu_user_features = COMMON_USER_BOOKE,
.icache_bsize = 32,
.dcache_bsize = 32,
- .cpu_setup = __setup_cpu_460gt,
.machine_check = machine_check_440A,
.platform = "ppc440",
},
diff --git a/arch/powerpc/kernel/head_fsl_booke.S b/arch/powerpc/kernel/head_fsl_booke.S
index 4ff7441..e581524 100644
--- a/arch/powerpc/kernel/head_fsl_booke.S
+++ b/arch/powerpc/kernel/head_fsl_booke.S
@@ -371,6 +371,17 @@
bl early_init
+#ifdef CONFIG_RELOCATABLE
+ lis r3,kernstart_addr@ha
+ la r3,kernstart_addr@l(r3)
+#ifdef CONFIG_PHYS_64BIT
+ stw r23,0(r3)
+ stw r25,4(r3)
+#else
+ stw r25,0(r3)
+#endif
+#endif
+
mfspr r3,SPRN_TLB1CFG
andi. r3,r3,0xfff
lis r4,num_tlbcam_entries@ha
diff --git a/arch/powerpc/kernel/misc_32.S b/arch/powerpc/kernel/misc_32.S
index 9d2c5662..92ccc6f 100644
--- a/arch/powerpc/kernel/misc_32.S
+++ b/arch/powerpc/kernel/misc_32.S
@@ -152,7 +152,7 @@
mtspr SPRN_HID1,r4
/* Store new HID1 image */
- rlwinm r6,r1,0,0,18
+ rlwinm r6,r1,0,0,(31-THREAD_SHIFT)
lwz r6,TI_CPU(r6)
slwi r6,r6,2
addis r6,r6,nap_save_hid1@ha
@@ -281,7 +281,7 @@
#endif /* CONFIG_SMP */
#else /* !(CONFIG_40x || CONFIG_44x || CONFIG_FSL_BOOKE) */
#if defined(CONFIG_SMP)
- rlwinm r8,r1,0,0,18
+ rlwinm r8,r1,0,0,(31-THREAD_SHIFT)
lwz r8,TI_CPU(r8)
oris r8,r8,10
mfmsr r10
@@ -377,7 +377,7 @@
#endif /* CONFIG_SMP */
#else /* !(CONFIG_40x || CONFIG_44x || CONFIG_FSL_BOOKE) */
#if defined(CONFIG_SMP)
- rlwinm r8,r1,0,0,18
+ rlwinm r8,r1,0,0,(31-THREAD_SHIFT)
lwz r8,TI_CPU(r8)
oris r8,r8,11
mfmsr r10
diff --git a/arch/powerpc/kernel/misc_64.S b/arch/powerpc/kernel/misc_64.S
index a3c491e..942951e 100644
--- a/arch/powerpc/kernel/misc_64.S
+++ b/arch/powerpc/kernel/misc_64.S
@@ -27,23 +27,11 @@
.text
-_GLOBAL(get_msr)
- mfmsr r3
- blr
-
-_GLOBAL(get_srr0)
- mfsrr0 r3
- blr
-
-_GLOBAL(get_srr1)
- mfsrr1 r3
- blr
-
#ifdef CONFIG_IRQSTACKS
_GLOBAL(call_do_softirq)
mflr r0
std r0,16(r1)
- stdu r1,THREAD_SIZE-112(r3)
+ stdu r1,THREAD_SIZE-STACK_FRAME_OVERHEAD(r3)
mr r1,r3
bl .__do_softirq
ld r1,0(r1)
@@ -56,7 +44,7 @@
mflr r0
std r0,16(r1)
mtctr r8
- stdu r1,THREAD_SIZE-112(r5)
+ stdu r1,THREAD_SIZE-STACK_FRAME_OVERHEAD(r5)
mr r1,r5
bctrl
ld r1,0(r1)
@@ -599,7 +587,7 @@
std r0,16(r1)
/* switch stacks to newstack -- &kexec_stack.stack */
- stdu r1,THREAD_SIZE-112(r3)
+ stdu r1,THREAD_SIZE-STACK_FRAME_OVERHEAD(r3)
mr r1,r3
li r0,0
@@ -616,7 +604,7 @@
std r26,-48(r1)
std r25,-56(r1)
- stdu r1,-112-64(r1)
+ stdu r1,-STACK_FRAME_OVERHEAD-64(r1)
/* save args into preserved regs */
mr r31,r3 /* newstack (both) */
diff --git a/arch/powerpc/kernel/of_platform.c b/arch/powerpc/kernel/of_platform.c
index fb698d4..e79ad8a 100644
--- a/arch/powerpc/kernel/of_platform.c
+++ b/arch/powerpc/kernel/of_platform.c
@@ -275,6 +275,8 @@
/* Scan the bus */
scan_phb(phb);
+ if (phb->bus == NULL)
+ return -ENXIO;
/* Claim resources. This might need some rework as well depending
* wether we are doing probe-only or not, like assigning unassigned
diff --git a/arch/powerpc/kernel/paca.c b/arch/powerpc/kernel/paca.c
index ac163bd..c9bf17e 100644
--- a/arch/powerpc/kernel/paca.c
+++ b/arch/powerpc/kernel/paca.c
@@ -7,17 +7,11 @@
* 2 of the License, or (at your option) any later version.
*/
-#include <linux/types.h>
#include <linux/threads.h>
#include <linux/module.h>
-#include <asm/processor.h>
-#include <asm/ptrace.h>
-#include <asm/page.h>
#include <asm/lppaca.h>
#include <asm/paca.h>
-#include <asm/mmu.h>
-
/* This symbol is provided by the linker - let it fill in the paca
* field correctly */
@@ -65,60 +59,29 @@
* processors. The processor VPD array needs one entry per physical
* processor (not thread).
*/
-#define PACA_INIT(number) \
-{ \
- .lppaca_ptr = &lppaca[number], \
- .lock_token = 0x8000, \
- .paca_index = (number), /* Paca Index */ \
- .kernel_toc = (unsigned long)(&__toc_start) + 0x8000UL, \
- .hw_cpu_id = 0xffff, \
- .slb_shadow_ptr = &slb_shadow[number], \
- .__current = &init_task, \
-}
-
-struct paca_struct paca[] = {
- PACA_INIT(0),
-#if NR_CPUS > 1
- PACA_INIT( 1), PACA_INIT( 2), PACA_INIT( 3),
-#if NR_CPUS > 4
- PACA_INIT( 4), PACA_INIT( 5), PACA_INIT( 6), PACA_INIT( 7),
-#if NR_CPUS > 8
- PACA_INIT( 8), PACA_INIT( 9), PACA_INIT( 10), PACA_INIT( 11),
- PACA_INIT( 12), PACA_INIT( 13), PACA_INIT( 14), PACA_INIT( 15),
- PACA_INIT( 16), PACA_INIT( 17), PACA_INIT( 18), PACA_INIT( 19),
- PACA_INIT( 20), PACA_INIT( 21), PACA_INIT( 22), PACA_INIT( 23),
- PACA_INIT( 24), PACA_INIT( 25), PACA_INIT( 26), PACA_INIT( 27),
- PACA_INIT( 28), PACA_INIT( 29), PACA_INIT( 30), PACA_INIT( 31),
-#if NR_CPUS > 32
- PACA_INIT( 32), PACA_INIT( 33), PACA_INIT( 34), PACA_INIT( 35),
- PACA_INIT( 36), PACA_INIT( 37), PACA_INIT( 38), PACA_INIT( 39),
- PACA_INIT( 40), PACA_INIT( 41), PACA_INIT( 42), PACA_INIT( 43),
- PACA_INIT( 44), PACA_INIT( 45), PACA_INIT( 46), PACA_INIT( 47),
- PACA_INIT( 48), PACA_INIT( 49), PACA_INIT( 50), PACA_INIT( 51),
- PACA_INIT( 52), PACA_INIT( 53), PACA_INIT( 54), PACA_INIT( 55),
- PACA_INIT( 56), PACA_INIT( 57), PACA_INIT( 58), PACA_INIT( 59),
- PACA_INIT( 60), PACA_INIT( 61), PACA_INIT( 62), PACA_INIT( 63),
-#if NR_CPUS > 64
- PACA_INIT( 64), PACA_INIT( 65), PACA_INIT( 66), PACA_INIT( 67),
- PACA_INIT( 68), PACA_INIT( 69), PACA_INIT( 70), PACA_INIT( 71),
- PACA_INIT( 72), PACA_INIT( 73), PACA_INIT( 74), PACA_INIT( 75),
- PACA_INIT( 76), PACA_INIT( 77), PACA_INIT( 78), PACA_INIT( 79),
- PACA_INIT( 80), PACA_INIT( 81), PACA_INIT( 82), PACA_INIT( 83),
- PACA_INIT( 84), PACA_INIT( 85), PACA_INIT( 86), PACA_INIT( 87),
- PACA_INIT( 88), PACA_INIT( 89), PACA_INIT( 90), PACA_INIT( 91),
- PACA_INIT( 92), PACA_INIT( 93), PACA_INIT( 94), PACA_INIT( 95),
- PACA_INIT( 96), PACA_INIT( 97), PACA_INIT( 98), PACA_INIT( 99),
- PACA_INIT(100), PACA_INIT(101), PACA_INIT(102), PACA_INIT(103),
- PACA_INIT(104), PACA_INIT(105), PACA_INIT(106), PACA_INIT(107),
- PACA_INIT(108), PACA_INIT(109), PACA_INIT(110), PACA_INIT(111),
- PACA_INIT(112), PACA_INIT(113), PACA_INIT(114), PACA_INIT(115),
- PACA_INIT(116), PACA_INIT(117), PACA_INIT(118), PACA_INIT(119),
- PACA_INIT(120), PACA_INIT(121), PACA_INIT(122), PACA_INIT(123),
- PACA_INIT(124), PACA_INIT(125), PACA_INIT(126), PACA_INIT(127),
-#endif
-#endif
-#endif
-#endif
-#endif
-};
+struct paca_struct paca[NR_CPUS];
EXPORT_SYMBOL(paca);
+
+void __init initialise_pacas(void)
+{
+ int cpu;
+
+ /* The TOC register (GPR2) points 32kB into the TOC, so that 64kB
+ * of the TOC can be addressed using a single machine instruction.
+ */
+ unsigned long kernel_toc = (unsigned long)(&__toc_start) + 0x8000UL;
+
+ /* Can't use for_each_*_cpu, as they aren't functional yet */
+ for (cpu = 0; cpu < NR_CPUS; cpu++) {
+ struct paca_struct *new_paca = &paca[cpu];
+
+ new_paca->lppaca_ptr = &lppaca[cpu];
+ new_paca->lock_token = 0x8000;
+ new_paca->paca_index = cpu;
+ new_paca->kernel_toc = kernel_toc;
+ new_paca->hw_cpu_id = 0xffff;
+ new_paca->slb_shadow_ptr = &slb_shadow[cpu];
+ new_paca->__current = &init_task;
+
+ }
+}
diff --git a/arch/powerpc/kernel/ppc32.h b/arch/powerpc/kernel/ppc32.h
index fda05e2..90e5627 100644
--- a/arch/powerpc/kernel/ppc32.h
+++ b/arch/powerpc/kernel/ppc32.h
@@ -135,6 +135,4 @@
struct mcontext32 uc_mcontext;
};
-extern int copy_siginfo_to_user32(struct compat_siginfo __user *d, siginfo_t *s);
-
#endif /* _PPC64_PPC32_H */
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index 703100d..6caad17 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -1033,3 +1033,34 @@
}
}
#endif
+
+#if THREAD_SHIFT < PAGE_SHIFT
+
+static struct kmem_cache *thread_info_cache;
+
+struct thread_info *alloc_thread_info(struct task_struct *tsk)
+{
+ struct thread_info *ti;
+
+ ti = kmem_cache_alloc(thread_info_cache, GFP_KERNEL);
+ if (unlikely(ti == NULL))
+ return NULL;
+#ifdef CONFIG_DEBUG_STACK_USAGE
+ memset(ti, 0, THREAD_SIZE);
+#endif
+ return ti;
+}
+
+void free_thread_info(struct thread_info *ti)
+{
+ kmem_cache_free(thread_info_cache, ti);
+}
+
+void thread_info_cache_init(void)
+{
+ thread_info_cache = kmem_cache_create("thread_info", THREAD_SIZE,
+ THREAD_SIZE, 0, NULL);
+ BUG_ON(thread_info_cache == NULL);
+}
+
+#endif /* THREAD_SHIFT < PAGE_SHIFT */
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index 3bfe783..2aefe2a 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -53,6 +53,7 @@
#include <asm/pci-bridge.h>
#include <asm/phyp_dump.h>
#include <asm/kexec.h>
+#include <mm/mmu_decl.h>
#ifdef DEBUG
#define DBG(fmt...) printk(KERN_ERR fmt)
@@ -978,7 +979,10 @@
}
#endif
lmb_add(base, size);
+
+ memstart_addr = min((u64)memstart_addr, base);
}
+
return 0;
}
diff --git a/arch/powerpc/kernel/prom_init_check.sh b/arch/powerpc/kernel/prom_init_check.sh
new file mode 100644
index 0000000..8e24fc1
--- /dev/null
+++ b/arch/powerpc/kernel/prom_init_check.sh
@@ -0,0 +1,58 @@
+#!/bin/sh
+#
+# Copyright © 2008 IBM Corporation
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version
+# 2 of the License, or (at your option) any later version.
+
+# This script checks prom_init.o to see what external symbols it
+# is using, if it finds symbols not in the whitelist it returns
+# an error. The point of this is to discourage people from
+# intentionally or accidentally adding new code to prom_init.c
+# which has side effects on other parts of the kernel.
+
+# If you really need to reference something from prom_init.o add
+# it to the list below:
+
+WHITELIST="add_reloc_offset __bss_start __bss_stop copy_and_flush
+_end enter_prom memcpy memset reloc_offset __secondary_hold
+__secondary_hold_acknowledge __secondary_hold_spinloop __start
+strcmp strcpy strlcpy strlen strncmp strstr logo_linux_clut224
+reloc_got2"
+
+NM="$1"
+OBJ="$2"
+
+ERROR=0
+
+for UNDEF in $($NM -u $OBJ | awk '{print $2}')
+do
+ # On 64-bit nm gives us the function descriptors, which have
+ # a leading . on the name, so strip it off here.
+ UNDEF="${UNDEF#.}"
+
+ if [ $KBUILD_VERBOSE ]; then
+ if [ $KBUILD_VERBOSE -ne 0 ]; then
+ echo "Checking prom_init.o symbol '$UNDEF'"
+ fi
+ fi
+
+ OK=0
+ for WHITE in $WHITELIST
+ do
+ if [ "$UNDEF" = "$WHITE" ]; then
+ OK=1
+ break
+ fi
+ done
+
+ if [ $OK -eq 0 ]; then
+ ERROR=1
+ echo "Error: External symbol '$UNDEF' referenced" \
+ "from prom_init.c" >&2
+ fi
+done
+
+exit $ERROR
diff --git a/arch/powerpc/kernel/ptrace32.c b/arch/powerpc/kernel/ptrace32.c
index 9d30e10..4c1de6a 100644
--- a/arch/powerpc/kernel/ptrace32.c
+++ b/arch/powerpc/kernel/ptrace32.c
@@ -29,15 +29,12 @@
#include <linux/security.h>
#include <linux/signal.h>
#include <linux/compat.h>
-#include <linux/elf.h>
#include <asm/uaccess.h>
#include <asm/page.h>
#include <asm/pgtable.h>
#include <asm/system.h>
-#include "ppc32.h"
-
/*
* does not yet catch signals sent when the child dies.
* in exit.c or in signal.c.
@@ -67,27 +64,6 @@
return -EPERM;
}
-static int compat_ptrace_getsiginfo(struct task_struct *child, compat_siginfo_t __user *data)
-{
- siginfo_t lastinfo;
- int error = -ESRCH;
-
- read_lock(&tasklist_lock);
- if (likely(child->sighand != NULL)) {
- error = -EINVAL;
- spin_lock_irq(&child->sighand->siglock);
- if (likely(child->last_siginfo != NULL)) {
- lastinfo = *child->last_siginfo;
- error = 0;
- }
- spin_unlock_irq(&child->sighand->siglock);
- }
- read_unlock(&tasklist_lock);
- if (!error)
- return copy_siginfo_to_user32(data, &lastinfo);
- return error;
-}
-
long compat_arch_ptrace(struct task_struct *child, compat_long_t request,
compat_ulong_t caddr, compat_ulong_t cdata)
{
@@ -306,9 +282,6 @@
0, PT_REGS_COUNT * sizeof(compat_long_t),
compat_ptr(data));
- case PTRACE_GETSIGINFO:
- return compat_ptrace_getsiginfo(child, compat_ptr(data));
-
case PTRACE_GETFPREGS:
case PTRACE_SETFPREGS:
case PTRACE_GETVRREGS:
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index 31ada9f..dff6308 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -170,6 +170,9 @@
void __init early_setup(unsigned long dt_ptr)
{
+ /* Fill in any unititialised pacas */
+ initialise_pacas();
+
/* Identify CPU type */
identify_cpu(0, mfspr(SPRN_PVR));
@@ -435,7 +438,7 @@
printk("htab_address = 0x%p\n", htab_address);
printk("htab_hash_mask = 0x%lx\n", htab_hash_mask);
#if PHYSICAL_START > 0
- printk("physical_start = 0x%x\n", PHYSICAL_START);
+ printk("physical_start = 0x%lx\n", PHYSICAL_START);
#endif
printk("-----------------------------------------------------\n");
diff --git a/arch/powerpc/kernel/stacktrace.c b/arch/powerpc/kernel/stacktrace.c
index e3638ee..9629440 100644
--- a/arch/powerpc/kernel/stacktrace.c
+++ b/arch/powerpc/kernel/stacktrace.c
@@ -13,7 +13,6 @@
#include <linux/sched.h>
#include <linux/stacktrace.h>
#include <asm/ptrace.h>
-#include <asm/asm-offsets.h>
/*
* Save stack-backtrace addresses into a stack_trace buffer.
diff --git a/arch/powerpc/kernel/udbg.c b/arch/powerpc/kernel/udbg.c
index 7aad620..7d6c9bb 100644
--- a/arch/powerpc/kernel/udbg.c
+++ b/arch/powerpc/kernel/udbg.c
@@ -154,8 +154,8 @@
static struct console udbg_console = {
.name = "udbg",
.write = udbg_console_write,
- .flags = CON_PRINTBUFFER | CON_ENABLED | CON_BOOT,
- .index = -1,
+ .flags = CON_PRINTBUFFER | CON_ENABLED | CON_BOOT | CON_ANYTIME,
+ .index = 0,
};
static int early_console_initialized;
diff --git a/arch/powerpc/mm/fsl_booke_mmu.c b/arch/powerpc/mm/fsl_booke_mmu.c
index ada249b..ce10e2b 100644
--- a/arch/powerpc/mm/fsl_booke_mmu.c
+++ b/arch/powerpc/mm/fsl_booke_mmu.c
@@ -202,7 +202,7 @@
cam_max_size = max_lowmem_size;
/* adjust lowmem size to max_lowmem_size */
- ram = min(max_lowmem_size, total_lowmem);
+ ram = min(max_lowmem_size, (phys_addr_t)total_lowmem);
/* Calculate CAM values */
__cam0 = 1UL << 2 * (__ilog2(ram) / 2);
diff --git a/arch/powerpc/mm/hash_low_32.S b/arch/powerpc/mm/hash_low_32.S
index e10d76a..ddeaf9e 100644
--- a/arch/powerpc/mm/hash_low_32.S
+++ b/arch/powerpc/mm/hash_low_32.S
@@ -191,7 +191,7 @@
add r3,r3,r0 /* note create_hpte trims to 24 bits */
#ifdef CONFIG_SMP
- rlwinm r8,r1,0,0,18 /* use cpu number to make tag */
+ rlwinm r8,r1,0,0,(31-THREAD_SHIFT) /* use cpu number to make tag */
lwz r8,TI_CPU(r8) /* to go in mmu_hash_lock */
oris r8,r8,12
#endif /* CONFIG_SMP */
@@ -526,7 +526,7 @@
#ifdef CONFIG_SMP
addis r9,r7,mmu_hash_lock@ha
addi r9,r9,mmu_hash_lock@l
- rlwinm r8,r1,0,0,18
+ rlwinm r8,r1,0,0,(31-THREAD_SHIFT)
add r8,r8,r7
lwz r8,TI_CPU(r8)
oris r8,r8,9
diff --git a/arch/powerpc/mm/init_32.c b/arch/powerpc/mm/init_32.c
index 47325f2..1952b4d 100644
--- a/arch/powerpc/mm/init_32.c
+++ b/arch/powerpc/mm/init_32.c
@@ -59,7 +59,10 @@
unsigned long total_memory;
unsigned long total_lowmem;
-phys_addr_t memstart_addr;
+phys_addr_t memstart_addr = (phys_addr_t)~0ull;
+EXPORT_SYMBOL(memstart_addr);
+phys_addr_t kernstart_addr;
+EXPORT_SYMBOL(kernstart_addr);
phys_addr_t lowmem_end_addr;
int boot_mapsize;
@@ -68,14 +71,6 @@
EXPORT_SYMBOL(agp_special_page);
#endif
-#ifdef CONFIG_HIGHMEM
-pte_t *kmap_pte;
-pgprot_t kmap_prot;
-
-EXPORT_SYMBOL(kmap_prot);
-EXPORT_SYMBOL(kmap_pte);
-#endif
-
void MMU_init(void);
/* XXX should be in current.h -- paulus */
diff --git a/arch/powerpc/mm/init_64.c b/arch/powerpc/mm/init_64.c
index 698bd00..c5ac532 100644
--- a/arch/powerpc/mm/init_64.c
+++ b/arch/powerpc/mm/init_64.c
@@ -72,7 +72,8 @@
#warning TASK_SIZE is smaller than it needs to be.
#endif
-phys_addr_t memstart_addr;
+phys_addr_t memstart_addr = ~0;
+phys_addr_t kernstart_addr;
void free_initmem(void)
{
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 16def4d..5ccb579 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -45,6 +45,7 @@
#include <asm/tlb.h>
#include <asm/sections.h>
#include <asm/vdso.h>
+#include <asm/fixmap.h>
#include "mmu_decl.h"
@@ -57,6 +58,20 @@
int mem_init_done;
unsigned long memory_limit;
+#ifdef CONFIG_HIGHMEM
+pte_t *kmap_pte;
+pgprot_t kmap_prot;
+
+EXPORT_SYMBOL(kmap_prot);
+EXPORT_SYMBOL(kmap_pte);
+
+static inline pte_t *virt_to_kpte(unsigned long vaddr)
+{
+ return pte_offset_kernel(pmd_offset(pud_offset(pgd_offset_k(vaddr),
+ vaddr), vaddr), vaddr);
+}
+#endif
+
int page_is_ram(unsigned long pfn)
{
unsigned long paddr = (pfn << PAGE_SHIFT);
@@ -216,7 +231,7 @@
unsigned long total_pages;
int boot_mapsize;
- max_pfn = lmb_end_of_DRAM() >> PAGE_SHIFT;
+ max_low_pfn = max_pfn = lmb_end_of_DRAM() >> PAGE_SHIFT;
total_pages = (lmb_end_of_DRAM() - memstart_addr) >> PAGE_SHIFT;
#ifdef CONFIG_HIGHMEM
total_pages = total_lowmem >> PAGE_SHIFT;
@@ -232,7 +247,8 @@
start = lmb_alloc(bootmap_pages << PAGE_SHIFT, PAGE_SIZE);
- boot_mapsize = init_bootmem(start >> PAGE_SHIFT, total_pages);
+ min_low_pfn = MEMORY_START >> PAGE_SHIFT;
+ boot_mapsize = init_bootmem_node(NODE_DATA(0), start >> PAGE_SHIFT, min_low_pfn, max_low_pfn);
/* Add active regions with valid PFNs */
for (i = 0; i < lmb.memory.cnt; i++) {
@@ -310,14 +326,19 @@
unsigned long top_of_ram = lmb_end_of_DRAM();
unsigned long max_zone_pfns[MAX_NR_ZONES];
+#ifdef CONFIG_PPC32
+ unsigned long v = __fix_to_virt(__end_of_fixed_addresses - 1);
+ unsigned long end = __fix_to_virt(FIX_HOLE);
+
+ for (; v < end; v += PAGE_SIZE)
+ map_page(v, 0, 0); /* XXX gross */
+#endif
+
#ifdef CONFIG_HIGHMEM
map_page(PKMAP_BASE, 0, 0); /* XXX gross */
- pkmap_page_table = pte_offset_kernel(pmd_offset(pud_offset(pgd_offset_k
- (PKMAP_BASE), PKMAP_BASE), PKMAP_BASE), PKMAP_BASE);
- map_page(KMAP_FIX_BEGIN, 0, 0); /* XXX gross */
- kmap_pte = pte_offset_kernel(pmd_offset(pud_offset(pgd_offset_k
- (KMAP_FIX_BEGIN), KMAP_FIX_BEGIN), KMAP_FIX_BEGIN),
- KMAP_FIX_BEGIN);
+ pkmap_page_table = virt_to_kpte(PKMAP_BASE);
+
+ kmap_pte = virt_to_kpte(__fix_to_virt(FIX_KMAP_BEGIN));
kmap_prot = PAGE_KERNEL;
#endif /* CONFIG_HIGHMEM */
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index 1efd6312..dc704da 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -18,6 +18,7 @@
#include <linux/cpu.h>
#include <linux/notifier.h>
#include <linux/lmb.h>
+#include <linux/of.h>
#include <asm/sparsemem.h>
#include <asm/prom.h>
#include <asm/system.h>
diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c
index 64c44bc..80d1bab 100644
--- a/arch/powerpc/mm/pgtable_32.c
+++ b/arch/powerpc/mm/pgtable_32.c
@@ -29,6 +29,7 @@
#include <asm/pgtable.h>
#include <asm/pgalloc.h>
+#include <asm/fixmap.h>
#include <asm/io.h>
#include "mmu_decl.h"
@@ -387,3 +388,25 @@
change_page_attr(page, numpages, enable ? PAGE_KERNEL : __pgprot(0));
}
#endif /* CONFIG_DEBUG_PAGEALLOC */
+
+static int fixmaps;
+unsigned long FIXADDR_TOP = 0xfffff000;
+EXPORT_SYMBOL(FIXADDR_TOP);
+
+void __set_fixmap (enum fixed_addresses idx, phys_addr_t phys, pgprot_t flags)
+{
+ unsigned long address = __fix_to_virt(idx);
+
+ if (idx >= __end_of_fixed_addresses) {
+ BUG();
+ return;
+ }
+
+ map_page(address, phys, flags);
+ fixmaps++;
+}
+
+void __this_fixmap_does_not_exist(void)
+{
+ WARN_ON(1);
+}
diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig
index f38c50b..87454c5 100644
--- a/arch/powerpc/platforms/Kconfig
+++ b/arch/powerpc/platforms/Kconfig
@@ -45,7 +45,6 @@
source "arch/powerpc/platforms/prep/Kconfig"
source "arch/powerpc/platforms/maple/Kconfig"
source "arch/powerpc/platforms/pasemi/Kconfig"
-source "arch/powerpc/platforms/celleb/Kconfig"
source "arch/powerpc/platforms/ps3/Kconfig"
source "arch/powerpc/platforms/cell/Kconfig"
source "arch/powerpc/platforms/8xx/Kconfig"
diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype
index 5fc7fac..f7efaa9 100644
--- a/arch/powerpc/platforms/Kconfig.cputype
+++ b/arch/powerpc/platforms/Kconfig.cputype
@@ -220,8 +220,8 @@
If you don't know what to do here, say N.
config NR_CPUS
- int "Maximum number of CPUs (2-128)"
- range 2 128
+ int "Maximum number of CPUs (2-1024)"
+ range 2 1024
depends on SMP
default "32" if PPC64
default "4"
diff --git a/arch/powerpc/platforms/Makefile b/arch/powerpc/platforms/Makefile
index a984894..423a023 100644
--- a/arch/powerpc/platforms/Makefile
+++ b/arch/powerpc/platforms/Makefile
@@ -24,5 +24,4 @@
obj-$(CONFIG_PPC_PASEMI) += pasemi/
obj-$(CONFIG_PPC_CELL) += cell/
obj-$(CONFIG_PPC_PS3) += ps3/
-obj-$(CONFIG_PPC_CELLEB) += celleb/
obj-$(CONFIG_EMBEDDED6xx) += embedded6xx/
diff --git a/arch/powerpc/platforms/cell/Kconfig b/arch/powerpc/platforms/cell/Kconfig
index 2f16999..3959fcf 100644
--- a/arch/powerpc/platforms/cell/Kconfig
+++ b/arch/powerpc/platforms/cell/Kconfig
@@ -25,6 +25,19 @@
select PPC_UDBG_16550
select UDBG_RTAS_CONSOLE
+config PPC_CELLEB
+ bool "Toshiba's Cell Reference Set 'Celleb' Architecture"
+ depends on PPC_MULTIPLATFORM && PPC64
+ select PPC_CELL
+ select PPC_CELL_NATIVE
+ select PPC_RTAS
+ select PPC_INDIRECT_IO
+ select PPC_OF_PLATFORM_PCI
+ select HAS_TXX9_SERIAL
+ select PPC_UDBG_BEAT
+ select USB_OHCI_BIG_ENDIAN_MMIO
+ select USB_EHCI_BIG_ENDIAN_MMIO
+
menu "Cell Broadband Engine options"
depends on PPC_CELL
diff --git a/arch/powerpc/platforms/cell/Makefile b/arch/powerpc/platforms/cell/Makefile
index c89964c..c2a7e4e 100644
--- a/arch/powerpc/platforms/cell/Makefile
+++ b/arch/powerpc/platforms/cell/Makefile
@@ -1,6 +1,7 @@
obj-$(CONFIG_PPC_CELL_NATIVE) += interrupt.o iommu.o setup.o \
cbe_regs.o spider-pic.o \
- pervasive.o pmu.o io-workarounds.o
+ pervasive.o pmu.o io-workarounds.o \
+ spider-pci.o
obj-$(CONFIG_CBE_RAS) += ras.o
obj-$(CONFIG_CBE_THERM) += cbe_thermal.o
@@ -26,3 +27,20 @@
spufs/
obj-$(CONFIG_PCI_MSI) += axon_msi.o
+
+
+# celleb stuff
+ifeq ($(CONFIG_PPC_CELLEB),y)
+obj-y += celleb_setup.o \
+ celleb_pci.o celleb_scc_epci.o \
+ celleb_scc_pciex.o \
+ celleb_scc_uhc.o \
+ io-workarounds.o spider-pci.o \
+ beat.o beat_htab.o beat_hvCall.o \
+ beat_interrupt.o beat_iommu.o
+
+obj-$(CONFIG_SMP) += beat_smp.o
+obj-$(CONFIG_PPC_UDBG_BEAT) += beat_udbg.o
+obj-$(CONFIG_SERIAL_TXX9) += celleb_scc_sio.o
+obj-$(CONFIG_SPU_BASE) += beat_spu_priv1.o
+endif
diff --git a/arch/powerpc/platforms/cell/axon_msi.c b/arch/powerpc/platforms/cell/axon_msi.c
index d95e71d..c39f5c2 100644
--- a/arch/powerpc/platforms/cell/axon_msi.c
+++ b/arch/powerpc/platforms/cell/axon_msi.c
@@ -123,7 +123,7 @@
return NULL;
}
- for (; dn; tmp = of_get_parent(dn), of_node_put(dn), dn = tmp) {
+ for (; dn; dn = of_get_next_parent(dn)) {
ph = of_get_property(dn, "msi-translator", NULL);
if (ph)
break;
@@ -169,7 +169,7 @@
static int setup_msi_msg_address(struct pci_dev *dev, struct msi_msg *msg)
{
- struct device_node *dn, *tmp;
+ struct device_node *dn;
struct msi_desc *entry;
int len;
const u32 *prop;
@@ -182,7 +182,7 @@
entry = list_first_entry(&dev->msi_list, struct msi_desc, list);
- for (; dn; tmp = of_get_parent(dn), of_node_put(dn), dn = tmp) {
+ for (; dn; dn = of_get_next_parent(dn)) {
if (entry->msi_attrib.is_64) {
prop = of_get_property(dn, "msi-address-64", &len);
if (prop)
diff --git a/arch/powerpc/platforms/celleb/beat.c b/arch/powerpc/platforms/cell/beat.c
similarity index 99%
rename from arch/powerpc/platforms/celleb/beat.c
rename to arch/powerpc/platforms/cell/beat.c
index b64b171..48c690e 100644
--- a/arch/powerpc/platforms/celleb/beat.c
+++ b/arch/powerpc/platforms/cell/beat.c
@@ -33,7 +33,7 @@
#include "beat_wrapper.h"
#include "beat.h"
-#include "interrupt.h"
+#include "beat_interrupt.h"
static int beat_pm_poweroff_flag;
diff --git a/arch/powerpc/platforms/celleb/beat.h b/arch/powerpc/platforms/cell/beat.h
similarity index 100%
rename from arch/powerpc/platforms/celleb/beat.h
rename to arch/powerpc/platforms/cell/beat.h
diff --git a/arch/powerpc/platforms/celleb/htab.c b/arch/powerpc/platforms/cell/beat_htab.c
similarity index 100%
rename from arch/powerpc/platforms/celleb/htab.c
rename to arch/powerpc/platforms/cell/beat_htab.c
diff --git a/arch/powerpc/platforms/celleb/hvCall.S b/arch/powerpc/platforms/cell/beat_hvCall.S
similarity index 100%
rename from arch/powerpc/platforms/celleb/hvCall.S
rename to arch/powerpc/platforms/cell/beat_hvCall.S
diff --git a/arch/powerpc/platforms/celleb/interrupt.c b/arch/powerpc/platforms/cell/beat_interrupt.c
similarity index 99%
rename from arch/powerpc/platforms/celleb/interrupt.c
rename to arch/powerpc/platforms/cell/beat_interrupt.c
index 69562a8..192a935 100644
--- a/arch/powerpc/platforms/celleb/interrupt.c
+++ b/arch/powerpc/platforms/cell/beat_interrupt.c
@@ -26,7 +26,7 @@
#include <asm/machdep.h>
-#include "interrupt.h"
+#include "beat_interrupt.h"
#include "beat_wrapper.h"
#define MAX_IRQS NR_IRQS
diff --git a/arch/powerpc/platforms/celleb/interrupt.h b/arch/powerpc/platforms/cell/beat_interrupt.h
similarity index 100%
rename from arch/powerpc/platforms/celleb/interrupt.h
rename to arch/powerpc/platforms/cell/beat_interrupt.h
diff --git a/arch/powerpc/platforms/celleb/iommu.c b/arch/powerpc/platforms/cell/beat_iommu.c
similarity index 100%
rename from arch/powerpc/platforms/celleb/iommu.c
rename to arch/powerpc/platforms/cell/beat_iommu.c
diff --git a/arch/powerpc/platforms/celleb/smp.c b/arch/powerpc/platforms/cell/beat_smp.c
similarity index 98%
rename from arch/powerpc/platforms/celleb/smp.c
rename to arch/powerpc/platforms/cell/beat_smp.c
index a763125..26efc20 100644
--- a/arch/powerpc/platforms/celleb/smp.c
+++ b/arch/powerpc/platforms/cell/beat_smp.c
@@ -37,7 +37,7 @@
#include <asm/machdep.h>
#include <asm/udbg.h>
-#include "interrupt.h"
+#include "beat_interrupt.h"
#ifdef DEBUG
#define DBG(fmt...) udbg_printf(fmt)
diff --git a/arch/powerpc/platforms/celleb/spu_priv1.c b/arch/powerpc/platforms/cell/beat_spu_priv1.c
similarity index 100%
rename from arch/powerpc/platforms/celleb/spu_priv1.c
rename to arch/powerpc/platforms/cell/beat_spu_priv1.c
diff --git a/arch/powerpc/platforms/celleb/beat_syscall.h b/arch/powerpc/platforms/cell/beat_syscall.h
similarity index 100%
rename from arch/powerpc/platforms/celleb/beat_syscall.h
rename to arch/powerpc/platforms/cell/beat_syscall.h
diff --git a/arch/powerpc/platforms/celleb/udbg_beat.c b/arch/powerpc/platforms/cell/beat_udbg.c
similarity index 100%
rename from arch/powerpc/platforms/celleb/udbg_beat.c
rename to arch/powerpc/platforms/cell/beat_udbg.c
diff --git a/arch/powerpc/platforms/celleb/beat_wrapper.h b/arch/powerpc/platforms/cell/beat_wrapper.h
similarity index 100%
rename from arch/powerpc/platforms/celleb/beat_wrapper.h
rename to arch/powerpc/platforms/cell/beat_wrapper.h
diff --git a/arch/powerpc/platforms/celleb/pci.c b/arch/powerpc/platforms/cell/celleb_pci.c
similarity index 93%
rename from arch/powerpc/platforms/celleb/pci.c
rename to arch/powerpc/platforms/cell/celleb_pci.c
index 51b390d..f39a3b2 100644
--- a/arch/powerpc/platforms/celleb/pci.c
+++ b/arch/powerpc/platforms/cell/celleb_pci.c
@@ -37,12 +37,11 @@
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/prom.h>
-#include <asm/machdep.h>
#include <asm/pci-bridge.h>
#include <asm/ppc-pci.h>
-#include "pci.h"
-#include "interrupt.h"
+#include "io-workarounds.h"
+#include "celleb_pci.h"
#define MAX_PCI_DEVICES 32
#define MAX_PCI_FUNCTIONS 8
@@ -190,7 +189,7 @@
static int celleb_fake_pci_write_config(struct pci_bus *bus,
- unsigned int devfn, int where, int size, u32 val)
+ unsigned int devfn, int where, int size, u32 val)
{
char *config;
struct device_node *node;
@@ -457,33 +456,42 @@
return 0;
}
-void __init fake_pci_workaround_init(struct pci_controller *phb)
-{
- /**
- * We will add fake pci bus to scc_pci_bus for the purpose to improve
- * I/O Macro performance. But device-tree and device drivers
- * are not ready to use address with a token.
- */
-
- /* celleb_pci_add_one(phb, NULL); */
-}
+static struct celleb_phb_spec celleb_fake_pci_spec __initdata = {
+ .setup = celleb_setup_fake_pci,
+};
static struct of_device_id celleb_phb_match[] __initdata = {
{
.name = "pci-pseudo",
- .data = celleb_setup_fake_pci,
+ .data = &celleb_fake_pci_spec,
}, {
.name = "epci",
- .data = celleb_setup_epci,
+ .data = &celleb_epci_spec,
+ }, {
+ .name = "pcie",
+ .data = &celleb_pciex_spec,
}, {
},
};
+static int __init celleb_io_workaround_init(struct pci_controller *phb,
+ struct celleb_phb_spec *phb_spec)
+{
+ if (phb_spec->ops) {
+ iowa_register_bus(phb, phb_spec->ops, phb_spec->iowa_init,
+ phb_spec->iowa_data);
+ io_workaround_init();
+ }
+
+ return 0;
+}
+
int __init celleb_setup_phb(struct pci_controller *phb)
{
struct device_node *dev = phb->dn;
const struct of_device_id *match;
- int (*setup_func)(struct device_node *, struct pci_controller *);
+ struct celleb_phb_spec *phb_spec;
+ int rc;
match = of_match_node(celleb_phb_match, dev);
if (!match)
@@ -492,8 +500,12 @@
phb_set_bus_ranges(dev, phb);
phb->buid = 1;
- setup_func = match->data;
- return (*setup_func)(dev, phb);
+ phb_spec = match->data;
+ rc = (*phb_spec->setup)(dev, phb);
+ if (rc)
+ return 1;
+
+ return celleb_io_workaround_init(phb, phb_spec);
}
int celleb_pci_probe_mode(struct pci_bus *bus)
diff --git a/arch/powerpc/platforms/celleb/pci.h b/arch/powerpc/platforms/cell/celleb_pci.h
similarity index 73%
rename from arch/powerpc/platforms/celleb/pci.h
rename to arch/powerpc/platforms/cell/celleb_pci.h
index 5d5544f..4cba152 100644
--- a/arch/powerpc/platforms/celleb/pci.h
+++ b/arch/powerpc/platforms/cell/celleb_pci.h
@@ -27,16 +27,19 @@
#include <asm/prom.h>
#include <asm/ppc-pci.h>
+#include "io-workarounds.h"
+
+struct celleb_phb_spec {
+ int (*setup)(struct device_node *, struct pci_controller *);
+ struct ppc_pci_io *ops;
+ int (*iowa_init)(struct iowa_bus *, void *);
+ void *iowa_data;
+};
+
extern int celleb_setup_phb(struct pci_controller *);
extern int celleb_pci_probe_mode(struct pci_bus *);
-extern int celleb_setup_epci(struct device_node *, struct pci_controller *);
-
-extern void *celleb_dummy_page_va;
-extern int __init celleb_pci_workaround_init(void);
-extern void __init celleb_pci_add_one(struct pci_controller *,
- void (*)(struct pci_controller *));
-extern void fake_pci_workaround_init(struct pci_controller *);
-extern void epci_workaround_init(struct pci_controller *);
+extern struct celleb_phb_spec celleb_epci_spec;
+extern struct celleb_phb_spec celleb_pciex_spec;
#endif /* _CELLEB_PCI_H */
diff --git a/arch/powerpc/platforms/celleb/scc.h b/arch/powerpc/platforms/cell/celleb_scc.h
similarity index 68%
rename from arch/powerpc/platforms/celleb/scc.h
rename to arch/powerpc/platforms/cell/celleb_scc.h
index 6be1542a..b596a71 100644
--- a/arch/powerpc/platforms/celleb/scc.h
+++ b/arch/powerpc/platforms/cell/celleb_scc.h
@@ -125,6 +125,93 @@
/* bits for SCC_EPCI_CNTOPT */
#define SCC_EPCI_CNTOPT_O2PMB 0x00000002
+/* SCC PCIEXC SMMIO registers */
+#define PEXCADRS 0x000
+#define PEXCWDATA 0x004
+#define PEXCRDATA 0x008
+#define PEXDADRS 0x010
+#define PEXDCMND 0x014
+#define PEXDWDATA 0x018
+#define PEXDRDATA 0x01c
+#define PEXREQID 0x020
+#define PEXTIDMAP 0x024
+#define PEXINTMASK 0x028
+#define PEXINTSTS 0x02c
+#define PEXAERRMASK 0x030
+#define PEXAERRSTS 0x034
+#define PEXPRERRMASK 0x040
+#define PEXPRERRSTS 0x044
+#define PEXPRERRID01 0x048
+#define PEXPRERRID23 0x04c
+#define PEXVDMASK 0x050
+#define PEXVDSTS 0x054
+#define PEXRCVCPLIDA 0x060
+#define PEXLENERRIDA 0x068
+#define PEXPHYPLLST 0x070
+#define PEXDMRDEN0 0x100
+#define PEXDMRDADR0 0x104
+#define PEXDMRDENX 0x110
+#define PEXDMRDADRX 0x114
+#define PEXECMODE 0xf00
+#define PEXMAEA(n) (0xf50 + (8 * n))
+#define PEXMAEC(n) (0xf54 + (8 * n))
+#define PEXCCRCTRL 0xff0
+
+/* SCC PCIEXC bits and shifts for PEXCADRS */
+#define PEXCADRS_BYTE_EN_SHIFT 20
+#define PEXCADRS_CMD_SHIFT 16
+#define PEXCADRS_CMD_READ (0xa << PEXCADRS_CMD_SHIFT)
+#define PEXCADRS_CMD_WRITE (0xb << PEXCADRS_CMD_SHIFT)
+
+/* SCC PCIEXC shifts for PEXDADRS */
+#define PEXDADRS_BUSNO_SHIFT 20
+#define PEXDADRS_DEVNO_SHIFT 15
+#define PEXDADRS_FUNCNO_SHIFT 12
+
+/* SCC PCIEXC bits and shifts for PEXDCMND */
+#define PEXDCMND_BYTE_EN_SHIFT 4
+#define PEXDCMND_IO_READ 0x2
+#define PEXDCMND_IO_WRITE 0x3
+#define PEXDCMND_CONFIG_READ 0xa
+#define PEXDCMND_CONFIG_WRITE 0xb
+
+/* SCC PCIEXC bits for PEXPHYPLLST */
+#define PEXPHYPLLST_PEXPHYAPLLST 0x00000001
+
+/* SCC PCIEXC bits for PEXECMODE */
+#define PEXECMODE_ALL_THROUGH 0x00000000
+#define PEXECMODE_ALL_8BIT 0x00550155
+#define PEXECMODE_ALL_16BIT 0x00aa02aa
+
+/* SCC PCIEXC bits for PEXCCRCTRL */
+#define PEXCCRCTRL_PEXIPCOREEN 0x00040000
+#define PEXCCRCTRL_PEXIPCONTEN 0x00020000
+#define PEXCCRCTRL_PEXPHYPLLEN 0x00010000
+#define PEXCCRCTRL_PCIEXCAOCKEN 0x00000100
+
+/* SCC PCIEXC port configuration registers */
+#define PEXTCERRCHK 0x21c
+#define PEXTAMAPB0 0x220
+#define PEXTAMAPL0 0x224
+#define PEXTAMAPB(n) (PEXTAMAPB0 + 8 * (n))
+#define PEXTAMAPL(n) (PEXTAMAPL0 + 8 * (n))
+#define PEXCHVC0P 0x500
+#define PEXCHVC0NP 0x504
+#define PEXCHVC0C 0x508
+#define PEXCDVC0P 0x50c
+#define PEXCDVC0NP 0x510
+#define PEXCDVC0C 0x514
+#define PEXCHVCXP 0x518
+#define PEXCHVCXNP 0x51c
+#define PEXCHVCXC 0x520
+#define PEXCDVCXP 0x524
+#define PEXCDVCXNP 0x528
+#define PEXCDVCXC 0x52c
+#define PEXCTTRG 0x530
+#define PEXTSCTRL 0x700
+#define PEXTSSTS 0x704
+#define PEXSKPCTRL 0x708
+
/* UHC registers */
#define SCC_UHC_CKRCTRL 0xff0
#define SCC_UHC_ECMODE 0xf00
diff --git a/arch/powerpc/platforms/celleb/scc_epci.c b/arch/powerpc/platforms/cell/celleb_scc_epci.c
similarity index 85%
rename from arch/powerpc/platforms/celleb/scc_epci.c
rename to arch/powerpc/platforms/cell/celleb_scc_epci.c
index a999b39..08c285b 100644
--- a/arch/powerpc/platforms/celleb/scc_epci.c
+++ b/arch/powerpc/platforms/cell/celleb_scc_epci.c
@@ -30,23 +30,17 @@
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/prom.h>
-#include <asm/machdep.h>
#include <asm/pci-bridge.h>
#include <asm/ppc-pci.h>
-#include "scc.h"
-#include "pci.h"
-#include "interrupt.h"
+#include "celleb_scc.h"
+#include "celleb_pci.h"
#define MAX_PCI_DEVICES 32
#define MAX_PCI_FUNCTIONS 8
#define iob() __asm__ __volatile__("eieio; sync":::"memory")
-struct epci_private {
- dma_addr_t dummy_page_da;
-};
-
static inline PCI_IO_ADDR celleb_epci_get_epci_base(
struct pci_controller *hose)
{
@@ -71,42 +65,6 @@
return hose->cfg_data;
}
-static void scc_epci_dummy_read(struct pci_controller *hose)
-{
- PCI_IO_ADDR epci_base;
- u32 val;
-
- epci_base = celleb_epci_get_epci_base(hose);
-
- val = in_be32(epci_base + SCC_EPCI_WATRP);
- iosync();
-
- return;
-}
-
-void __init epci_workaround_init(struct pci_controller *hose)
-{
- PCI_IO_ADDR epci_base;
- PCI_IO_ADDR reg;
- struct epci_private *private = hose->private_data;
-
- BUG_ON(!private);
-
- private->dummy_page_da = dma_map_single(hose->parent,
- celleb_dummy_page_va, PAGE_SIZE, DMA_FROM_DEVICE);
- if (private->dummy_page_da == DMA_ERROR_CODE) {
- printk(KERN_ERR "EPCI: dummy read disabled. "
- "Map dummy page failed.\n");
- return;
- }
-
- celleb_pci_add_one(hose, scc_epci_dummy_read);
- epci_base = celleb_epci_get_epci_base(hose);
-
- reg = epci_base + SCC_EPCI_DUMYRADR;
- out_be32(reg, private->dummy_page_da);
-}
-
static inline void clear_and_disable_master_abort_interrupt(
struct pci_controller *hose)
{
@@ -151,10 +109,8 @@
return PCIBIOS_SUCCESSFUL;
}
-static PCI_IO_ADDR celleb_epci_make_config_addr(
- struct pci_bus *bus,
- struct pci_controller *hose,
- unsigned int devfn, int where)
+static PCI_IO_ADDR celleb_epci_make_config_addr(struct pci_bus *bus,
+ struct pci_controller *hose, unsigned int devfn, int where)
{
PCI_IO_ADDR addr;
@@ -425,8 +381,8 @@
return 0;
}
-int __init celleb_setup_epci(struct device_node *node,
- struct pci_controller *hose)
+static int __init celleb_setup_epci(struct device_node *node,
+ struct pci_controller *hose)
{
struct resource r;
@@ -450,8 +406,7 @@
if (!hose->cfg_addr)
goto error;
pr_debug("EPCI: cfg_addr map 0x%016lx->0x%016lx + 0x%016lx\n",
- r.start, (unsigned long)hose->cfg_addr,
- (r.end - r.start + 1));
+ r.start, (unsigned long)hose->cfg_addr, (r.end - r.start + 1));
if (of_address_to_resource(node, 2, &r))
goto error;
@@ -459,14 +414,7 @@
if (!hose->cfg_data)
goto error;
pr_debug("EPCI: cfg_data map 0x%016lx->0x%016lx + 0x%016lx\n",
- r.start, (unsigned long)hose->cfg_data,
- (r.end - r.start + 1));
-
- hose->private_data = kzalloc(sizeof(struct epci_private), GFP_KERNEL);
- if (hose->private_data == NULL) {
- printk(KERN_ERR "EPCI: no memory for private data.\n");
- goto error;
- }
+ r.start, (unsigned long)hose->cfg_data, (r.end - r.start + 1));
hose->ops = &celleb_epci_ops;
celleb_epci_init(hose);
@@ -474,8 +422,6 @@
return 0;
error:
- kfree(hose->private_data);
-
if (hose->cfg_addr)
iounmap(hose->cfg_addr);
@@ -483,3 +429,10 @@
iounmap(hose->cfg_data);
return 1;
}
+
+struct celleb_phb_spec celleb_epci_spec __initdata = {
+ .setup = celleb_setup_epci,
+ .ops = &spiderpci_ops,
+ .iowa_init = &spiderpci_iowa_init,
+ .iowa_data = (void *)0,
+};
diff --git a/arch/powerpc/platforms/cell/celleb_scc_pciex.c b/arch/powerpc/platforms/cell/celleb_scc_pciex.c
new file mode 100644
index 0000000..ab24d94
--- /dev/null
+++ b/arch/powerpc/platforms/cell/celleb_scc_pciex.c
@@ -0,0 +1,547 @@
+/*
+ * Support for Celleb PCI-Express.
+ *
+ * (C) Copyright 2007-2008 TOSHIBA CORPORATION
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#undef DEBUG
+
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/string.h>
+#include <linux/init.h>
+#include <linux/bootmem.h>
+#include <linux/delay.h>
+#include <linux/interrupt.h>
+
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/iommu.h>
+#include <asm/byteorder.h>
+
+#include "celleb_scc.h"
+#include "celleb_pci.h"
+
+#define PEX_IN(base, off) in_be32((void *)(base) + (off))
+#define PEX_OUT(base, off, data) out_be32((void *)(base) + (off), (data))
+
+static void scc_pciex_io_flush(struct iowa_bus *bus)
+{
+ (void)PEX_IN(bus->phb->cfg_addr, PEXDMRDEN0);
+}
+
+/*
+ * Memory space access to device on PCIEX
+ */
+#define PCIEX_MMIO_READ(name, ret) \
+static ret scc_pciex_##name(const PCI_IO_ADDR addr) \
+{ \
+ ret val = __do_##name(addr); \
+ scc_pciex_io_flush(iowa_mem_find_bus(addr)); \
+ return val; \
+}
+
+#define PCIEX_MMIO_READ_STR(name) \
+static void scc_pciex_##name(const PCI_IO_ADDR addr, void *buf, \
+ unsigned long count) \
+{ \
+ __do_##name(addr, buf, count); \
+ scc_pciex_io_flush(iowa_mem_find_bus(addr)); \
+}
+
+PCIEX_MMIO_READ(readb, u8)
+PCIEX_MMIO_READ(readw, u16)
+PCIEX_MMIO_READ(readl, u32)
+PCIEX_MMIO_READ(readq, u64)
+PCIEX_MMIO_READ(readw_be, u16)
+PCIEX_MMIO_READ(readl_be, u32)
+PCIEX_MMIO_READ(readq_be, u64)
+PCIEX_MMIO_READ_STR(readsb)
+PCIEX_MMIO_READ_STR(readsw)
+PCIEX_MMIO_READ_STR(readsl)
+
+static void scc_pciex_memcpy_fromio(void *dest, const PCI_IO_ADDR src,
+ unsigned long n)
+{
+ __do_memcpy_fromio(dest, src, n);
+ scc_pciex_io_flush(iowa_mem_find_bus(src));
+}
+
+/*
+ * I/O port access to devices on PCIEX.
+ */
+
+static inline unsigned long get_bus_address(struct pci_controller *phb,
+ unsigned long port)
+{
+ return port - ((unsigned long)(phb->io_base_virt) - _IO_BASE);
+}
+
+static u32 scc_pciex_read_port(struct pci_controller *phb,
+ unsigned long port, int size)
+{
+ unsigned int byte_enable;
+ unsigned int cmd, shift;
+ unsigned long addr;
+ u32 data, ret;
+
+ BUG_ON(((port & 0x3ul) + size) > 4);
+
+ addr = get_bus_address(phb, port);
+ shift = addr & 0x3ul;
+ byte_enable = ((1 << size) - 1) << shift;
+ cmd = PEXDCMND_IO_READ | (byte_enable << PEXDCMND_BYTE_EN_SHIFT);
+ PEX_OUT(phb->cfg_addr, PEXDADRS, (addr & ~0x3ul));
+ PEX_OUT(phb->cfg_addr, PEXDCMND, cmd);
+ data = PEX_IN(phb->cfg_addr, PEXDRDATA);
+ ret = (data >> (shift * 8)) & (0xFFFFFFFF >> ((4 - size) * 8));
+
+ pr_debug("PCIEX:PIO READ:port=0x%lx, addr=0x%lx, size=%d, be=%x,"
+ " cmd=%x, data=%x, ret=%x\n", port, addr, size, byte_enable,
+ cmd, data, ret);
+
+ return ret;
+}
+
+static void scc_pciex_write_port(struct pci_controller *phb,
+ unsigned long port, int size, u32 val)
+{
+ unsigned int byte_enable;
+ unsigned int cmd, shift;
+ unsigned long addr;
+ u32 data;
+
+ BUG_ON(((port & 0x3ul) + size) > 4);
+
+ addr = get_bus_address(phb, port);
+ shift = addr & 0x3ul;
+ byte_enable = ((1 << size) - 1) << shift;
+ cmd = PEXDCMND_IO_WRITE | (byte_enable << PEXDCMND_BYTE_EN_SHIFT);
+ data = (val & (0xFFFFFFFF >> (4 - size) * 8)) << (shift * 8);
+ PEX_OUT(phb->cfg_addr, PEXDADRS, (addr & ~0x3ul));
+ PEX_OUT(phb->cfg_addr, PEXDCMND, cmd);
+ PEX_OUT(phb->cfg_addr, PEXDWDATA, data);
+
+ pr_debug("PCIEX:PIO WRITE:port=0x%lx, addr=%lx, size=%d, val=%x,"
+ " be=%x, cmd=%x, data=%x\n", port, addr, size, val,
+ byte_enable, cmd, data);
+}
+
+static u8 __scc_pciex_inb(struct pci_controller *phb, unsigned long port)
+{
+ return (u8)scc_pciex_read_port(phb, port, 1);
+}
+
+static u16 __scc_pciex_inw(struct pci_controller *phb, unsigned long port)
+{
+ u32 data;
+ if ((port & 0x3ul) < 3)
+ data = scc_pciex_read_port(phb, port, 2);
+ else {
+ u32 d1 = scc_pciex_read_port(phb, port, 1);
+ u32 d2 = scc_pciex_read_port(phb, port + 1, 1);
+ data = d1 | (d2 << 8);
+ }
+ return (u16)data;
+}
+
+static u32 __scc_pciex_inl(struct pci_controller *phb, unsigned long port)
+{
+ unsigned int mod = port & 0x3ul;
+ u32 data;
+ if (mod == 0)
+ data = scc_pciex_read_port(phb, port, 4);
+ else {
+ u32 d1 = scc_pciex_read_port(phb, port, 4 - mod);
+ u32 d2 = scc_pciex_read_port(phb, port + 1, mod);
+ data = d1 | (d2 << (mod * 8));
+ }
+ return data;
+}
+
+static void __scc_pciex_outb(struct pci_controller *phb,
+ u8 val, unsigned long port)
+{
+ scc_pciex_write_port(phb, port, 1, (u32)val);
+}
+
+static void __scc_pciex_outw(struct pci_controller *phb,
+ u16 val, unsigned long port)
+{
+ if ((port & 0x3ul) < 3)
+ scc_pciex_write_port(phb, port, 2, (u32)val);
+ else {
+ u32 d1 = val & 0x000000FF;
+ u32 d2 = (val & 0x0000FF00) >> 8;
+ scc_pciex_write_port(phb, port, 1, d1);
+ scc_pciex_write_port(phb, port + 1, 1, d2);
+ }
+}
+
+static void __scc_pciex_outl(struct pci_controller *phb,
+ u32 val, unsigned long port)
+{
+ unsigned int mod = port & 0x3ul;
+ if (mod == 0)
+ scc_pciex_write_port(phb, port, 4, val);
+ else {
+ u32 d1 = val & (0xFFFFFFFFul >> (mod * 8));
+ u32 d2 = val >> ((4 - mod) * 8);
+ scc_pciex_write_port(phb, port, 4 - mod, d1);
+ scc_pciex_write_port(phb, port + 1, mod, d2);
+ }
+}
+
+#define PCIEX_PIO_FUNC(size, name) \
+static u##size scc_pciex_in##name(unsigned long port) \
+{ \
+ struct iowa_bus *bus = iowa_pio_find_bus(port); \
+ u##size data = __scc_pciex_in##name(bus->phb, port); \
+ scc_pciex_io_flush(bus); \
+ return data; \
+} \
+static void scc_pciex_ins##name(unsigned long p, void *b, unsigned long c) \
+{ \
+ struct iowa_bus *bus = iowa_pio_find_bus(p); \
+ u##size *dst = b; \
+ for (; c != 0; c--, dst++) \
+ *dst = cpu_to_le##size(__scc_pciex_in##name(bus->phb, p)); \
+ scc_pciex_io_flush(bus); \
+} \
+static void scc_pciex_out##name(u##size val, unsigned long port) \
+{ \
+ struct iowa_bus *bus = iowa_pio_find_bus(port); \
+ __scc_pciex_out##name(bus->phb, val, port); \
+} \
+static void scc_pciex_outs##name(unsigned long p, const void *b, \
+ unsigned long c) \
+{ \
+ struct iowa_bus *bus = iowa_pio_find_bus(p); \
+ const u##size *src = b; \
+ for (; c != 0; c--, src++) \
+ __scc_pciex_out##name(bus->phb, le##size##_to_cpu(*src), p); \
+}
+#define cpu_to_le8(x) (x)
+#define le8_to_cpu(x) (x)
+PCIEX_PIO_FUNC(8, b)
+PCIEX_PIO_FUNC(16, w)
+PCIEX_PIO_FUNC(32, l)
+
+static struct ppc_pci_io scc_pciex_ops = {
+ .readb = scc_pciex_readb,
+ .readw = scc_pciex_readw,
+ .readl = scc_pciex_readl,
+ .readq = scc_pciex_readq,
+ .readw_be = scc_pciex_readw_be,
+ .readl_be = scc_pciex_readl_be,
+ .readq_be = scc_pciex_readq_be,
+ .readsb = scc_pciex_readsb,
+ .readsw = scc_pciex_readsw,
+ .readsl = scc_pciex_readsl,
+ .memcpy_fromio = scc_pciex_memcpy_fromio,
+ .inb = scc_pciex_inb,
+ .inw = scc_pciex_inw,
+ .inl = scc_pciex_inl,
+ .outb = scc_pciex_outb,
+ .outw = scc_pciex_outw,
+ .outl = scc_pciex_outl,
+ .insb = scc_pciex_insb,
+ .insw = scc_pciex_insw,
+ .insl = scc_pciex_insl,
+ .outsb = scc_pciex_outsb,
+ .outsw = scc_pciex_outsw,
+ .outsl = scc_pciex_outsl,
+};
+
+static int __init scc_pciex_iowa_init(struct iowa_bus *bus, void *data)
+{
+ dma_addr_t dummy_page_da;
+ void *dummy_page_va;
+
+ dummy_page_va = kmalloc(PAGE_SIZE, GFP_KERNEL);
+ if (!dummy_page_va) {
+ pr_err("PCIEX:Alloc dummy_page_va failed\n");
+ return -1;
+ }
+
+ dummy_page_da = dma_map_single(bus->phb->parent, dummy_page_va,
+ PAGE_SIZE, DMA_FROM_DEVICE);
+ if (dma_mapping_error(dummy_page_da)) {
+ pr_err("PCIEX:Map dummy page failed.\n");
+ kfree(dummy_page_va);
+ return -1;
+ }
+
+ PEX_OUT(bus->phb->cfg_addr, PEXDMRDADR0, dummy_page_da);
+
+ return 0;
+}
+
+/*
+ * config space access
+ */
+#define MK_PEXDADRS(bus_no, dev_no, func_no, addr) \
+ ((uint32_t)(((addr) & ~0x3UL) | \
+ ((bus_no) << PEXDADRS_BUSNO_SHIFT) | \
+ ((dev_no) << PEXDADRS_DEVNO_SHIFT) | \
+ ((func_no) << PEXDADRS_FUNCNO_SHIFT)))
+
+#define MK_PEXDCMND_BYTE_EN(addr, size) \
+ ((((0x1 << (size))-1) << ((addr) & 0x3)) << PEXDCMND_BYTE_EN_SHIFT)
+#define MK_PEXDCMND(cmd, addr, size) ((cmd) | MK_PEXDCMND_BYTE_EN(addr, size))
+
+static uint32_t config_read_pciex_dev(unsigned int *base,
+ uint64_t bus_no, uint64_t dev_no, uint64_t func_no,
+ uint64_t off, uint64_t size)
+{
+ uint32_t ret;
+ uint32_t addr, cmd;
+
+ addr = MK_PEXDADRS(bus_no, dev_no, func_no, off);
+ cmd = MK_PEXDCMND(PEXDCMND_CONFIG_READ, off, size);
+ PEX_OUT(base, PEXDADRS, addr);
+ PEX_OUT(base, PEXDCMND, cmd);
+ ret = (PEX_IN(base, PEXDRDATA)
+ >> ((off & (4-size)) * 8)) & ((0x1 << (size * 8)) - 1);
+ return ret;
+}
+
+static void config_write_pciex_dev(unsigned int *base, uint64_t bus_no,
+ uint64_t dev_no, uint64_t func_no, uint64_t off, uint64_t size,
+ uint32_t data)
+{
+ uint32_t addr, cmd;
+
+ addr = MK_PEXDADRS(bus_no, dev_no, func_no, off);
+ cmd = MK_PEXDCMND(PEXDCMND_CONFIG_WRITE, off, size);
+ PEX_OUT(base, PEXDADRS, addr);
+ PEX_OUT(base, PEXDCMND, cmd);
+ PEX_OUT(base, PEXDWDATA,
+ (data & ((0x1 << (size * 8)) - 1)) << ((off & (4-size)) * 8));
+}
+
+#define MK_PEXCADRS_BYTE_EN(off, len) \
+ ((((0x1 << (len)) - 1) << ((off) & 0x3)) << PEXCADRS_BYTE_EN_SHIFT)
+#define MK_PEXCADRS(cmd, addr, size) \
+ ((cmd) | MK_PEXCADRS_BYTE_EN(addr, size) | ((addr) & ~0x3))
+static uint32_t config_read_pciex_rc(unsigned int *base,
+ uint32_t where, uint32_t size)
+{
+ PEX_OUT(base, PEXCADRS, MK_PEXCADRS(PEXCADRS_CMD_READ, where, size));
+ return (PEX_IN(base, PEXCRDATA)
+ >> ((where & (4 - size)) * 8)) & ((0x1 << (size * 8)) - 1);
+}
+
+static void config_write_pciex_rc(unsigned int *base, uint32_t where,
+ uint32_t size, uint32_t val)
+{
+ uint32_t data;
+
+ data = (val & ((0x1 << (size * 8)) - 1)) << ((where & (4 - size)) * 8);
+ PEX_OUT(base, PEXCADRS, MK_PEXCADRS(PEXCADRS_CMD_WRITE, where, size));
+ PEX_OUT(base, PEXCWDATA, data);
+}
+
+/* Interfaces */
+/* Note: Work-around
+ * On SCC PCIEXC, one device is seen on all 32 dev_no.
+ * As SCC PCIEXC can have only one device on the bus, we look only one dev_no.
+ * (dev_no = 1)
+ */
+static int scc_pciex_read_config(struct pci_bus *bus, unsigned int devfn,
+ int where, int size, unsigned int *val)
+{
+ struct device_node *dn;
+ struct pci_controller *phb;
+
+ dn = bus->sysdata;
+ phb = pci_find_hose_for_OF_device(dn);
+
+ if (bus->number == phb->first_busno && PCI_SLOT(devfn) != 1) {
+ *val = ~0;
+ return PCIBIOS_DEVICE_NOT_FOUND;
+ }
+
+ if (bus->number == 0 && PCI_SLOT(devfn) == 0)
+ *val = config_read_pciex_rc(phb->cfg_addr, where, size);
+ else
+ *val = config_read_pciex_dev(phb->cfg_addr, bus->number,
+ PCI_SLOT(devfn), PCI_FUNC(devfn), where, size);
+
+ return PCIBIOS_SUCCESSFUL;
+}
+
+static int scc_pciex_write_config(struct pci_bus *bus, unsigned int devfn,
+ int where, int size, unsigned int val)
+{
+ struct device_node *dn;
+ struct pci_controller *phb;
+
+ dn = bus->sysdata;
+ phb = pci_find_hose_for_OF_device(dn);
+
+ if (bus->number == phb->first_busno && PCI_SLOT(devfn) != 1)
+ return PCIBIOS_DEVICE_NOT_FOUND;
+
+ if (bus->number == 0 && PCI_SLOT(devfn) == 0)
+ config_write_pciex_rc(phb->cfg_addr, where, size, val);
+ else
+ config_write_pciex_dev(phb->cfg_addr, bus->number,
+ PCI_SLOT(devfn), PCI_FUNC(devfn), where, size, val);
+ return PCIBIOS_SUCCESSFUL;
+}
+
+static struct pci_ops scc_pciex_pci_ops = {
+ scc_pciex_read_config,
+ scc_pciex_write_config,
+};
+
+static void pciex_clear_intr_all(unsigned int *base)
+{
+ PEX_OUT(base, PEXAERRSTS, 0xffffffff);
+ PEX_OUT(base, PEXPRERRSTS, 0xffffffff);
+ PEX_OUT(base, PEXINTSTS, 0xffffffff);
+}
+
+#if 0
+static void pciex_disable_intr_all(unsigned int *base)
+{
+ PEX_OUT(base, PEXINTMASK, 0x0);
+ PEX_OUT(base, PEXAERRMASK, 0x0);
+ PEX_OUT(base, PEXPRERRMASK, 0x0);
+ PEX_OUT(base, PEXVDMASK, 0x0);
+}
+#endif
+
+static void pciex_enable_intr_all(unsigned int *base)
+{
+ PEX_OUT(base, PEXINTMASK, 0x0000e7f1);
+ PEX_OUT(base, PEXAERRMASK, 0x03ff01ff);
+ PEX_OUT(base, PEXPRERRMASK, 0x0001010f);
+ PEX_OUT(base, PEXVDMASK, 0x00000001);
+}
+
+static void pciex_check_status(unsigned int *base)
+{
+ uint32_t err = 0;
+ uint32_t intsts, aerr, prerr, rcvcp, lenerr;
+ uint32_t maea, maec;
+
+ intsts = PEX_IN(base, PEXINTSTS);
+ aerr = PEX_IN(base, PEXAERRSTS);
+ prerr = PEX_IN(base, PEXPRERRSTS);
+ rcvcp = PEX_IN(base, PEXRCVCPLIDA);
+ lenerr = PEX_IN(base, PEXLENERRIDA);
+
+ if (intsts || aerr || prerr || rcvcp || lenerr)
+ err = 1;
+
+ pr_info("PCEXC interrupt!!\n");
+ pr_info("PEXINTSTS :0x%08x\n", intsts);
+ pr_info("PEXAERRSTS :0x%08x\n", aerr);
+ pr_info("PEXPRERRSTS :0x%08x\n", prerr);
+ pr_info("PEXRCVCPLIDA :0x%08x\n", rcvcp);
+ pr_info("PEXLENERRIDA :0x%08x\n", lenerr);
+
+ /* print detail of Protection Error */
+ if (intsts & 0x00004000) {
+ uint32_t i, n;
+ for (i = 0; i < 4; i++) {
+ n = 1 << i;
+ if (prerr & n) {
+ maea = PEX_IN(base, PEXMAEA(i));
+ maec = PEX_IN(base, PEXMAEC(i));
+ pr_info("PEXMAEC%d :0x%08x\n", i, maec);
+ pr_info("PEXMAEA%d :0x%08x\n", i, maea);
+ }
+ }
+ }
+
+ if (err)
+ pciex_clear_intr_all(base);
+}
+
+static irqreturn_t pciex_handle_internal_irq(int irq, void *dev_id)
+{
+ struct pci_controller *phb = dev_id;
+
+ pr_debug("PCIEX:pciex_handle_internal_irq(irq=%d)\n", irq);
+
+ BUG_ON(phb->cfg_addr == NULL);
+
+ pciex_check_status(phb->cfg_addr);
+
+ return IRQ_HANDLED;
+}
+
+static __init int celleb_setup_pciex(struct device_node *node,
+ struct pci_controller *phb)
+{
+ struct resource r;
+ struct of_irq oirq;
+ int virq;
+
+ /* SMMIO registers; used inside this file */
+ if (of_address_to_resource(node, 0, &r)) {
+ pr_err("PCIEXC:Failed to get config resource.\n");
+ return 1;
+ }
+ phb->cfg_addr = ioremap(r.start, r.end - r.start + 1);
+ if (!phb->cfg_addr) {
+ pr_err("PCIEXC:Failed to remap SMMIO region.\n");
+ return 1;
+ }
+
+ /* Not use cfg_data, cmd and data regs are near address reg */
+ phb->cfg_data = NULL;
+
+ /* set pci_ops */
+ phb->ops = &scc_pciex_pci_ops;
+
+ /* internal interrupt handler */
+ if (of_irq_map_one(node, 1, &oirq)) {
+ pr_err("PCIEXC:Failed to map irq\n");
+ goto error;
+ }
+ virq = irq_create_of_mapping(oirq.controller, oirq.specifier,
+ oirq.size);
+ if (request_irq(virq, pciex_handle_internal_irq,
+ IRQF_DISABLED, "pciex", (void *)phb)) {
+ pr_err("PCIEXC:Failed to request irq\n");
+ goto error;
+ }
+
+ /* enable all interrupts */
+ pciex_clear_intr_all(phb->cfg_addr);
+ pciex_enable_intr_all(phb->cfg_addr);
+ /* MSI: TBD */
+
+ return 0;
+
+error:
+ phb->cfg_data = NULL;
+ if (phb->cfg_addr)
+ iounmap(phb->cfg_addr);
+ phb->cfg_addr = NULL;
+ return 1;
+}
+
+struct celleb_phb_spec celleb_pciex_spec __initdata = {
+ .setup = celleb_setup_pciex,
+ .ops = &scc_pciex_ops,
+ .iowa_init = &scc_pciex_iowa_init,
+};
diff --git a/arch/powerpc/platforms/celleb/scc_sio.c b/arch/powerpc/platforms/cell/celleb_scc_sio.c
similarity index 100%
rename from arch/powerpc/platforms/celleb/scc_sio.c
rename to arch/powerpc/platforms/cell/celleb_scc_sio.c
diff --git a/arch/powerpc/platforms/celleb/scc_uhc.c b/arch/powerpc/platforms/cell/celleb_scc_uhc.c
similarity index 98%
rename from arch/powerpc/platforms/celleb/scc_uhc.c
rename to arch/powerpc/platforms/cell/celleb_scc_uhc.c
index cb43079..d63b720 100644
--- a/arch/powerpc/platforms/celleb/scc_uhc.c
+++ b/arch/powerpc/platforms/cell/celleb_scc_uhc.c
@@ -25,7 +25,7 @@
#include <asm/io.h>
#include <asm/machdep.h>
-#include "scc.h"
+#include "celleb_scc.h"
#define UHC_RESET_WAIT_MAX 10000
diff --git a/arch/powerpc/platforms/celleb/setup.c b/arch/powerpc/platforms/cell/celleb_setup.c
similarity index 97%
rename from arch/powerpc/platforms/celleb/setup.c
rename to arch/powerpc/platforms/cell/celleb_setup.c
index f27ae1e..b11cb30 100644
--- a/arch/powerpc/platforms/celleb/setup.c
+++ b/arch/powerpc/platforms/cell/celleb_setup.c
@@ -56,13 +56,13 @@
#include <asm/rtas.h>
#include <asm/cell-regs.h>
-#include "interrupt.h"
+#include "beat_interrupt.h"
#include "beat_wrapper.h"
#include "beat.h"
-#include "pci.h"
-#include "../cell/interrupt.h"
-#include "../cell/pervasive.h"
-#include "../cell/ras.h"
+#include "celleb_pci.h"
+#include "interrupt.h"
+#include "pervasive.h"
+#include "ras.h"
static char celleb_machine_type[128] = "Celleb";
@@ -114,8 +114,6 @@
/* Publish OF platform devices for southbridge IOs */
of_platform_bus_probe(NULL, celleb_bus_ids, NULL);
- celleb_pci_workaround_init();
-
return 0;
}
machine_device_initcall(celleb_beat, celleb_publish_devices);
diff --git a/arch/powerpc/platforms/cell/io-workarounds.c b/arch/powerpc/platforms/cell/io-workarounds.c
index 979d4b6..3b84e8b 100644
--- a/arch/powerpc/platforms/cell/io-workarounds.c
+++ b/arch/powerpc/platforms/cell/io-workarounds.c
@@ -1,6 +1,9 @@
/*
+ * Support PCI IO workaround
+ *
* Copyright (C) 2006 Benjamin Herrenschmidt <benh@kernel.crashing.org>
* IBM, Corp.
+ * (C) Copyright 2007-2008 TOSHIBA 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
@@ -9,335 +12,174 @@
#undef DEBUG
#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/pci.h>
+
#include <asm/io.h>
#include <asm/machdep.h>
-#include <asm/pci-bridge.h>
+#include <asm/pgtable.h>
#include <asm/ppc-pci.h>
+#include "io-workarounds.h"
-#define SPIDER_PCI_REG_BASE 0xd000
-#define SPIDER_PCI_VCI_CNTL_STAT 0x0110
-#define SPIDER_PCI_DUMMY_READ 0x0810
-#define SPIDER_PCI_DUMMY_READ_BASE 0x0814
+#define IOWA_MAX_BUS 8
-/* Undefine that to re-enable bogus prefetch
- *
- * Without that workaround, the chip will do bogus prefetch past
- * page boundary from system memory. This setting will disable that,
- * though the documentation is unclear as to the consequences of doing
- * so, either purely performances, or possible misbehaviour... It's not
- * clear wether the chip can handle unaligned accesses at all without
- * prefetching enabled.
- *
- * For now, things appear to be behaving properly with that prefetching
- * disabled and IDE, possibly because IDE isn't doing any unaligned
- * access.
- */
-#define SPIDER_DISABLE_PREFETCH
+static struct iowa_bus iowa_busses[IOWA_MAX_BUS];
+static unsigned int iowa_bus_count;
-#define MAX_SPIDERS 3
-
-static struct spider_pci_bus {
- void __iomem *regs;
- unsigned long mmio_start;
- unsigned long mmio_end;
- unsigned long pio_vstart;
- unsigned long pio_vend;
-} spider_pci_busses[MAX_SPIDERS];
-static int spider_pci_count;
-
-static struct spider_pci_bus *spider_pci_find(unsigned long vaddr,
- unsigned long paddr)
+static struct iowa_bus *iowa_pci_find(unsigned long vaddr, unsigned long paddr)
{
- int i;
+ int i, j;
+ struct resource *res;
+ unsigned long vstart, vend;
- for (i = 0; i < spider_pci_count; i++) {
- struct spider_pci_bus *bus = &spider_pci_busses[i];
- if (paddr && paddr >= bus->mmio_start && paddr < bus->mmio_end)
- return bus;
- if (vaddr && vaddr >= bus->pio_vstart && vaddr < bus->pio_vend)
- return bus;
+ for (i = 0; i < iowa_bus_count; i++) {
+ struct iowa_bus *bus = &iowa_busses[i];
+ struct pci_controller *phb = bus->phb;
+
+ if (vaddr) {
+ vstart = (unsigned long)phb->io_base_virt;
+ vend = vstart + phb->pci_io_size - 1;
+ if ((vaddr >= vstart) && (vaddr <= vend))
+ return bus;
+ }
+
+ if (paddr)
+ for (j = 0; j < 3; j++) {
+ res = &phb->mem_resources[j];
+ if (paddr >= res->start && paddr <= res->end)
+ return bus;
+ }
}
+
return NULL;
}
-static void spider_io_flush(const volatile void __iomem *addr)
+struct iowa_bus *iowa_mem_find_bus(const PCI_IO_ADDR addr)
{
- struct spider_pci_bus *bus;
+ struct iowa_bus *bus;
int token;
- /* Get platform token (set by ioremap) from address */
token = PCI_GET_ADDR_TOKEN(addr);
- /* Fast path if we have a non-0 token, it indicates which bus we
- * are on.
- *
- * If the token is 0, that means either that the ioremap was done
- * before we initialized this layer, or it's a PIO operation. We
- * fallback to a low path in this case. Hopefully, internal devices
- * which are ioremap'ed early should use in_XX/out_XX functions
- * instead of the PCI ones and thus not suffer from the slowdown.
- *
- * Also note that currently, the workaround will not work for areas
- * that are not mapped with PTEs (bolted in the hash table). This
- * is the case for ioremaps done very early at boot (before
- * mem_init_done) and includes the mapping of the ISA IO space.
- *
- * Fortunately, none of the affected devices is expected to do DMA
- * and thus there should be no problem in practice.
- *
- * In order to improve performances, we only do the PTE search for
- * addresses falling in the PHB IO space area. That means it will
- * not work for hotplug'ed PHBs but those don't exist with Spider.
- */
- if (token && token <= spider_pci_count)
- bus = &spider_pci_busses[token - 1];
+ if (token && token <= iowa_bus_count)
+ bus = &iowa_busses[token - 1];
else {
unsigned long vaddr, paddr;
pte_t *ptep;
- /* Fixup physical address */
vaddr = (unsigned long)PCI_FIX_ADDR(addr);
+ if (vaddr < PHB_IO_BASE || vaddr >= PHB_IO_END)
+ return NULL;
- /* Check if it's in allowed range for PIO */
- if (vaddr < PHB_IO_BASE || vaddr > PHB_IO_END)
- return;
-
- /* Try to find a PTE. If not, clear the paddr, we'll do
- * a vaddr only lookup (PIO only)
- */
ptep = find_linux_pte(init_mm.pgd, vaddr);
if (ptep == NULL)
paddr = 0;
else
paddr = pte_pfn(*ptep) << PAGE_SHIFT;
+ bus = iowa_pci_find(vaddr, paddr);
- bus = spider_pci_find(vaddr, paddr);
if (bus == NULL)
- return;
+ return NULL;
}
- /* Now do the workaround
- */
- (void)in_be32(bus->regs + SPIDER_PCI_DUMMY_READ);
+ return bus;
}
-static u8 spider_readb(const volatile void __iomem *addr)
+struct iowa_bus *iowa_pio_find_bus(unsigned long port)
{
- u8 val = __do_readb(addr);
- spider_io_flush(addr);
- return val;
-}
-
-static u16 spider_readw(const volatile void __iomem *addr)
-{
- u16 val = __do_readw(addr);
- spider_io_flush(addr);
- return val;
-}
-
-static u32 spider_readl(const volatile void __iomem *addr)
-{
- u32 val = __do_readl(addr);
- spider_io_flush(addr);
- return val;
-}
-
-static u64 spider_readq(const volatile void __iomem *addr)
-{
- u64 val = __do_readq(addr);
- spider_io_flush(addr);
- return val;
-}
-
-static u16 spider_readw_be(const volatile void __iomem *addr)
-{
- u16 val = __do_readw_be(addr);
- spider_io_flush(addr);
- return val;
-}
-
-static u32 spider_readl_be(const volatile void __iomem *addr)
-{
- u32 val = __do_readl_be(addr);
- spider_io_flush(addr);
- return val;
-}
-
-static u64 spider_readq_be(const volatile void __iomem *addr)
-{
- u64 val = __do_readq_be(addr);
- spider_io_flush(addr);
- return val;
-}
-
-static void spider_readsb(const volatile void __iomem *addr, void *buf,
- unsigned long count)
-{
- __do_readsb(addr, buf, count);
- spider_io_flush(addr);
-}
-
-static void spider_readsw(const volatile void __iomem *addr, void *buf,
- unsigned long count)
-{
- __do_readsw(addr, buf, count);
- spider_io_flush(addr);
-}
-
-static void spider_readsl(const volatile void __iomem *addr, void *buf,
- unsigned long count)
-{
- __do_readsl(addr, buf, count);
- spider_io_flush(addr);
-}
-
-static void spider_memcpy_fromio(void *dest, const volatile void __iomem *src,
- unsigned long n)
-{
- __do_memcpy_fromio(dest, src, n);
- spider_io_flush(src);
+ unsigned long vaddr = (unsigned long)pci_io_base + port;
+ return iowa_pci_find(vaddr, 0);
}
-static void __iomem * spider_ioremap(unsigned long addr, unsigned long size,
- unsigned long flags)
+#define DEF_PCI_AC_RET(name, ret, at, al, space, aa) \
+static ret iowa_##name at \
+{ \
+ struct iowa_bus *bus; \
+ bus = iowa_##space##_find_bus(aa); \
+ if (bus && bus->ops && bus->ops->name) \
+ return bus->ops->name al; \
+ return __do_##name al; \
+}
+
+#define DEF_PCI_AC_NORET(name, at, al, space, aa) \
+static void iowa_##name at \
+{ \
+ struct iowa_bus *bus; \
+ bus = iowa_##space##_find_bus(aa); \
+ if (bus && bus->ops && bus->ops->name) { \
+ bus->ops->name al; \
+ return; \
+ } \
+ __do_##name al; \
+}
+
+#include <asm/io-defs.h>
+
+#undef DEF_PCI_AC_RET
+#undef DEF_PCI_AC_NORET
+
+static struct ppc_pci_io __initdata iowa_pci_io = {
+
+#define DEF_PCI_AC_RET(name, ret, at, al, space, aa) .name = iowa_##name,
+#define DEF_PCI_AC_NORET(name, at, al, space, aa) .name = iowa_##name,
+
+#include <asm/io-defs.h>
+
+#undef DEF_PCI_AC_RET
+#undef DEF_PCI_AC_NORET
+
+};
+
+static void __iomem *iowa_ioremap(unsigned long addr, unsigned long size,
+ unsigned long flags)
{
- struct spider_pci_bus *bus;
+ struct iowa_bus *bus;
void __iomem *res = __ioremap(addr, size, flags);
int busno;
- pr_debug("spider_ioremap(0x%lx, 0x%lx, 0x%lx) -> 0x%p\n",
- addr, size, flags, res);
-
- bus = spider_pci_find(0, addr);
+ bus = iowa_pci_find(0, addr);
if (bus != NULL) {
- busno = bus - spider_pci_busses;
- pr_debug(" found bus %d, setting token\n", busno);
+ busno = bus - iowa_busses;
PCI_SET_ADDR_TOKEN(res, busno + 1);
}
- pr_debug(" result=0x%p\n", res);
-
return res;
}
-static void __init spider_pci_setup_chip(struct spider_pci_bus *bus)
+/* Regist new bus to support workaround */
+void __init iowa_register_bus(struct pci_controller *phb,
+ struct ppc_pci_io *ops,
+ int (*initfunc)(struct iowa_bus *, void *), void *data)
{
-#ifdef SPIDER_DISABLE_PREFETCH
- u32 val = in_be32(bus->regs + SPIDER_PCI_VCI_CNTL_STAT);
- pr_debug(" PVCI_Control_Status was 0x%08x\n", val);
- out_be32(bus->regs + SPIDER_PCI_VCI_CNTL_STAT, val | 0x8);
-#endif
-
- /* Configure the dummy address for the workaround */
- out_be32(bus->regs + SPIDER_PCI_DUMMY_READ_BASE, 0x80000000);
-}
-
-static void __init spider_pci_add_one(struct pci_controller *phb)
-{
- struct spider_pci_bus *bus = &spider_pci_busses[spider_pci_count];
+ struct iowa_bus *bus;
struct device_node *np = phb->dn;
- struct resource rsrc;
- void __iomem *regs;
- if (spider_pci_count >= MAX_SPIDERS) {
- printk(KERN_ERR "Too many spider bridges, workarounds"
- " disabled for %s\n", np->full_name);
+ if (iowa_bus_count >= IOWA_MAX_BUS) {
+ pr_err("IOWA:Too many pci bridges, "
+ "workarounds disabled for %s\n", np->full_name);
return;
}
- /* Get the registers for the beast */
- if (of_address_to_resource(np, 0, &rsrc)) {
- printk(KERN_ERR "Failed to get registers for spider %s"
- " workarounds disabled\n", np->full_name);
- return;
- }
+ bus = &iowa_busses[iowa_bus_count];
+ bus->phb = phb;
+ bus->ops = ops;
- /* Mask out some useless bits in there to get to the base of the
- * spider chip
- */
- rsrc.start &= ~0xfffffffful;
+ if (initfunc)
+ if ((*initfunc)(bus, data))
+ return;
- /* Map them */
- regs = ioremap(rsrc.start + SPIDER_PCI_REG_BASE, 0x1000);
- if (regs == NULL) {
- printk(KERN_ERR "Failed to map registers for spider %s"
- " workarounds disabled\n", np->full_name);
- return;
- }
+ iowa_bus_count++;
- spider_pci_count++;
-
- /* We assume spiders only have one MMIO resource */
- bus->mmio_start = phb->mem_resources[0].start;
- bus->mmio_end = phb->mem_resources[0].end + 1;
-
- bus->pio_vstart = (unsigned long)phb->io_base_virt;
- bus->pio_vend = bus->pio_vstart + phb->pci_io_size;
-
- bus->regs = regs;
-
- printk(KERN_INFO "PCI: Spider MMIO workaround for %s\n",np->full_name);
-
- pr_debug(" mmio (P) = 0x%016lx..0x%016lx\n",
- bus->mmio_start, bus->mmio_end);
- pr_debug(" pio (V) = 0x%016lx..0x%016lx\n",
- bus->pio_vstart, bus->pio_vend);
- pr_debug(" regs (P) = 0x%016lx (V) = 0x%p\n",
- rsrc.start + SPIDER_PCI_REG_BASE, bus->regs);
-
- spider_pci_setup_chip(bus);
+ pr_debug("IOWA:[%d]Add bus, %s.\n", iowa_bus_count-1, np->full_name);
}
-static struct ppc_pci_io __initdata spider_pci_io = {
- .readb = spider_readb,
- .readw = spider_readw,
- .readl = spider_readl,
- .readq = spider_readq,
- .readw_be = spider_readw_be,
- .readl_be = spider_readl_be,
- .readq_be = spider_readq_be,
- .readsb = spider_readsb,
- .readsw = spider_readsw,
- .readsl = spider_readsl,
- .memcpy_fromio = spider_memcpy_fromio,
-};
-
-static int __init spider_pci_workaround_init(void)
+/* enable IO workaround */
+void __init io_workaround_init(void)
{
- struct pci_controller *phb;
+ static int io_workaround_inited;
- /* Find spider bridges. We assume they have been all probed
- * in setup_arch(). If that was to change, we would need to
- * update this code to cope with dynamically added busses
- */
- list_for_each_entry(phb, &hose_list, list_node) {
- struct device_node *np = phb->dn;
- const char *model = of_get_property(np, "model", NULL);
-
- /* If no model property or name isn't exactly "pci", skip */
- if (model == NULL || strcmp(np->name, "pci"))
- continue;
- /* If model is not "Spider", skip */
- if (strcmp(model, "Spider"))
- continue;
- spider_pci_add_one(phb);
- }
-
- /* No Spider PCI found, exit */
- if (spider_pci_count == 0)
- return 0;
-
- /* Setup IO callbacks. We only setup MMIO reads. PIO reads will
- * fallback to MMIO reads (though without a token, thus slower)
- */
- ppc_pci_io = spider_pci_io;
-
- /* Setup ioremap callback */
- ppc_md.ioremap = spider_ioremap;
-
- return 0;
+ if (io_workaround_inited)
+ return;
+ ppc_pci_io = iowa_pci_io;
+ ppc_md.ioremap = iowa_ioremap;
+ io_workaround_inited = 1;
}
-machine_arch_initcall(cell, spider_pci_workaround_init);
diff --git a/arch/powerpc/platforms/cell/io-workarounds.h b/arch/powerpc/platforms/cell/io-workarounds.h
new file mode 100644
index 0000000..79d8ed3
--- /dev/null
+++ b/arch/powerpc/platforms/cell/io-workarounds.h
@@ -0,0 +1,49 @@
+/*
+ * Support PCI IO workaround
+ *
+ * (C) Copyright 2007-2008 TOSHIBA CORPORATION
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef _IO_WORKAROUNDS_H
+#define _IO_WORKAROUNDS_H
+
+#include <linux/io.h>
+#include <asm/pci-bridge.h>
+
+/* Bus info */
+struct iowa_bus {
+ struct pci_controller *phb;
+ struct ppc_pci_io *ops;
+ void *private;
+};
+
+void __init io_workaround_init(void);
+void __init iowa_register_bus(struct pci_controller *, struct ppc_pci_io *,
+ int (*)(struct iowa_bus *, void *), void *);
+struct iowa_bus *iowa_mem_find_bus(const PCI_IO_ADDR);
+struct iowa_bus *iowa_pio_find_bus(unsigned long);
+
+extern struct ppc_pci_io spiderpci_ops;
+extern int spiderpci_iowa_init(struct iowa_bus *, void *);
+
+#define SPIDER_PCI_REG_BASE 0xd000
+#define SPIDER_PCI_REG_SIZE 0x1000
+#define SPIDER_PCI_VCI_CNTL_STAT 0x0110
+#define SPIDER_PCI_DUMMY_READ 0x0810
+#define SPIDER_PCI_DUMMY_READ_BASE 0x0814
+
+#endif /* _IO_WORKAROUNDS_H */
diff --git a/arch/powerpc/platforms/cell/setup.c b/arch/powerpc/platforms/cell/setup.c
index 5c531e8..ab721b5 100644
--- a/arch/powerpc/platforms/cell/setup.c
+++ b/arch/powerpc/platforms/cell/setup.c
@@ -57,6 +57,7 @@
#include "interrupt.h"
#include "pervasive.h"
#include "ras.h"
+#include "io-workarounds.h"
#ifdef DEBUG
#define DBG(fmt...) udbg_printf(fmt)
@@ -117,13 +118,50 @@
}
DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, cell_fixup_pcie_rootcomplex);
+static int __devinit cell_setup_phb(struct pci_controller *phb)
+{
+ const char *model;
+ struct device_node *np;
+
+ int rc = rtas_setup_phb(phb);
+ if (rc)
+ return rc;
+
+ np = phb->dn;
+ model = of_get_property(np, "model", NULL);
+ if (model == NULL || strcmp(np->name, "pci"))
+ return 0;
+
+ /* Setup workarounds for spider */
+ if (strcmp(model, "Spider"))
+ return 0;
+
+ iowa_register_bus(phb, &spiderpci_ops, &spiderpci_iowa_init,
+ (void *)SPIDER_PCI_REG_BASE);
+ io_workaround_init();
+
+ return 0;
+}
+
static int __init cell_publish_devices(void)
{
+ struct device_node *root = of_find_node_by_path("/");
+ struct device_node *np;
int node;
/* Publish OF platform devices for southbridge IOs */
of_platform_bus_probe(NULL, NULL, NULL);
+ /* On spider based blades, we need to manually create the OF
+ * platform devices for the PCI host bridges
+ */
+ for_each_child_of_node(root, np) {
+ if (np->type == NULL || (strcmp(np->type, "pci") != 0 &&
+ strcmp(np->type, "pciex") != 0))
+ continue;
+ of_platform_device_create(np, NULL, NULL);
+ }
+
/* There is no device for the MIC memory controller, thus we create
* a platform device for it to attach the EDAC driver to.
*/
@@ -132,6 +170,7 @@
continue;
platform_device_register_simple("cbe-mic", node, NULL, 0);
}
+
return 0;
}
machine_subsys_initcall(cell, cell_publish_devices);
@@ -213,7 +252,7 @@
/* Find and initialize PCI host bridges */
init_pci_config_tokens();
- find_and_init_phbs();
+
cbe_pervasive_init();
#ifdef CONFIG_DUMMY_CONSOLE
conswitchp = &dummy_con;
@@ -249,7 +288,7 @@
.calibrate_decr = generic_calibrate_decr,
.progress = cell_progress,
.init_IRQ = cell_init_irq,
- .pci_setup_phb = rtas_setup_phb,
+ .pci_setup_phb = cell_setup_phb,
#ifdef CONFIG_KEXEC
.machine_kexec = default_machine_kexec,
.machine_kexec_prepare = default_machine_kexec_prepare,
diff --git a/arch/powerpc/platforms/cell/spider-pci.c b/arch/powerpc/platforms/cell/spider-pci.c
new file mode 100644
index 0000000..418b605
--- /dev/null
+++ b/arch/powerpc/platforms/cell/spider-pci.c
@@ -0,0 +1,184 @@
+/*
+ * IO workarounds for PCI on Celleb/Cell platform
+ *
+ * (C) Copyright 2006-2007 TOSHIBA CORPORATION
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#undef DEBUG
+
+#include <linux/kernel.h>
+#include <linux/of_platform.h>
+#include <linux/io.h>
+
+#include <asm/ppc-pci.h>
+#include <asm/pci-bridge.h>
+
+#include "io-workarounds.h"
+
+#define SPIDER_PCI_DISABLE_PREFETCH
+
+struct spiderpci_iowa_private {
+ void __iomem *regs;
+};
+
+static void spiderpci_io_flush(struct iowa_bus *bus)
+{
+ struct spiderpci_iowa_private *priv;
+ u32 val;
+
+ priv = bus->private;
+ val = in_be32(priv->regs + SPIDER_PCI_DUMMY_READ);
+ iosync();
+}
+
+#define SPIDER_PCI_MMIO_READ(name, ret) \
+static ret spiderpci_##name(const PCI_IO_ADDR addr) \
+{ \
+ ret val = __do_##name(addr); \
+ spiderpci_io_flush(iowa_mem_find_bus(addr)); \
+ return val; \
+}
+
+#define SPIDER_PCI_MMIO_READ_STR(name) \
+static void spiderpci_##name(const PCI_IO_ADDR addr, void *buf, \
+ unsigned long count) \
+{ \
+ __do_##name(addr, buf, count); \
+ spiderpci_io_flush(iowa_mem_find_bus(addr)); \
+}
+
+SPIDER_PCI_MMIO_READ(readb, u8)
+SPIDER_PCI_MMIO_READ(readw, u16)
+SPIDER_PCI_MMIO_READ(readl, u32)
+SPIDER_PCI_MMIO_READ(readq, u64)
+SPIDER_PCI_MMIO_READ(readw_be, u16)
+SPIDER_PCI_MMIO_READ(readl_be, u32)
+SPIDER_PCI_MMIO_READ(readq_be, u64)
+SPIDER_PCI_MMIO_READ_STR(readsb)
+SPIDER_PCI_MMIO_READ_STR(readsw)
+SPIDER_PCI_MMIO_READ_STR(readsl)
+
+static void spiderpci_memcpy_fromio(void *dest, const PCI_IO_ADDR src,
+ unsigned long n)
+{
+ __do_memcpy_fromio(dest, src, n);
+ spiderpci_io_flush(iowa_mem_find_bus(src));
+}
+
+static int __init spiderpci_pci_setup_chip(struct pci_controller *phb,
+ void __iomem *regs)
+{
+ void *dummy_page_va;
+ dma_addr_t dummy_page_da;
+
+#ifdef SPIDER_PCI_DISABLE_PREFETCH
+ u32 val = in_be32(regs + SPIDER_PCI_VCI_CNTL_STAT);
+ pr_debug("SPIDER_IOWA:PVCI_Control_Status was 0x%08x\n", val);
+ out_be32(regs + SPIDER_PCI_VCI_CNTL_STAT, val | 0x8);
+#endif /* SPIDER_PCI_DISABLE_PREFETCH */
+
+ /* setup dummy read */
+ /*
+ * On CellBlade, we can't know that which XDR memory is used by
+ * kmalloc() to allocate dummy_page_va.
+ * In order to imporve the performance, the XDR which is used to
+ * allocate dummy_page_va is the nearest the spider-pci.
+ * We have to select the CBE which is the nearest the spider-pci
+ * to allocate memory from the best XDR, but I don't know that
+ * how to do.
+ *
+ * Celleb does not have this problem, because it has only one XDR.
+ */
+ dummy_page_va = kmalloc(PAGE_SIZE, GFP_KERNEL);
+ if (!dummy_page_va) {
+ pr_err("SPIDERPCI-IOWA:Alloc dummy_page_va failed.\n");
+ return -1;
+ }
+
+ dummy_page_da = dma_map_single(phb->parent, dummy_page_va,
+ PAGE_SIZE, DMA_FROM_DEVICE);
+ if (dma_mapping_error(dummy_page_da)) {
+ pr_err("SPIDER-IOWA:Map dummy page filed.\n");
+ kfree(dummy_page_va);
+ return -1;
+ }
+
+ out_be32(regs + SPIDER_PCI_DUMMY_READ_BASE, dummy_page_da);
+
+ return 0;
+}
+
+int __init spiderpci_iowa_init(struct iowa_bus *bus, void *data)
+{
+ void __iomem *regs = NULL;
+ struct spiderpci_iowa_private *priv;
+ struct device_node *np = bus->phb->dn;
+ struct resource r;
+ unsigned long offset = (unsigned long)data;
+
+ pr_debug("SPIDERPCI-IOWA:Bus initialize for spider(%s)\n",
+ np->full_name);
+
+ priv = kzalloc(sizeof(struct spiderpci_iowa_private), GFP_KERNEL);
+ if (!priv) {
+ pr_err("SPIDERPCI-IOWA:"
+ "Can't allocate struct spiderpci_iowa_private");
+ return -1;
+ }
+
+ if (of_address_to_resource(np, 0, &r)) {
+ pr_err("SPIDERPCI-IOWA:Can't get resource.\n");
+ goto error;
+ }
+
+ regs = ioremap(r.start + offset, SPIDER_PCI_REG_SIZE);
+ if (!regs) {
+ pr_err("SPIDERPCI-IOWA:ioremap failed.\n");
+ goto error;
+ }
+ priv->regs = regs;
+ bus->private = priv;
+
+ if (spiderpci_pci_setup_chip(bus->phb, regs))
+ goto error;
+
+ return 0;
+
+error:
+ kfree(priv);
+ bus->private = NULL;
+
+ if (regs)
+ iounmap(regs);
+
+ return -1;
+}
+
+struct ppc_pci_io spiderpci_ops = {
+ .readb = spiderpci_readb,
+ .readw = spiderpci_readw,
+ .readl = spiderpci_readl,
+ .readq = spiderpci_readq,
+ .readw_be = spiderpci_readw_be,
+ .readl_be = spiderpci_readl_be,
+ .readq_be = spiderpci_readq_be,
+ .readsb = spiderpci_readsb,
+ .readsw = spiderpci_readsw,
+ .readsl = spiderpci_readsl,
+ .memcpy_fromio = spiderpci_memcpy_fromio,
+};
+
diff --git a/arch/powerpc/platforms/celleb/Kconfig b/arch/powerpc/platforms/celleb/Kconfig
deleted file mode 100644
index 372891e..0000000
--- a/arch/powerpc/platforms/celleb/Kconfig
+++ /dev/null
@@ -1,12 +0,0 @@
-config PPC_CELLEB
- bool "Toshiba's Cell Reference Set 'Celleb' Architecture"
- depends on PPC_MULTIPLATFORM && PPC64
- select PPC_CELL
- select PPC_CELL_NATIVE
- select PPC_RTAS
- select PPC_INDIRECT_IO
- select PPC_OF_PLATFORM_PCI
- select HAS_TXX9_SERIAL
- select PPC_UDBG_BEAT
- select USB_OHCI_BIG_ENDIAN_MMIO
- select USB_EHCI_BIG_ENDIAN_MMIO
diff --git a/arch/powerpc/platforms/celleb/Makefile b/arch/powerpc/platforms/celleb/Makefile
deleted file mode 100644
index 889d43f..0000000
--- a/arch/powerpc/platforms/celleb/Makefile
+++ /dev/null
@@ -1,9 +0,0 @@
-obj-y += interrupt.o iommu.o setup.o \
- htab.o beat.o hvCall.o pci.o \
- scc_epci.o scc_uhc.o \
- io-workarounds.o
-
-obj-$(CONFIG_SMP) += smp.o
-obj-$(CONFIG_PPC_UDBG_BEAT) += udbg_beat.o
-obj-$(CONFIG_SERIAL_TXX9) += scc_sio.o
-obj-$(CONFIG_SPU_BASE) += spu_priv1.o
diff --git a/arch/powerpc/platforms/celleb/io-workarounds.c b/arch/powerpc/platforms/celleb/io-workarounds.c
deleted file mode 100644
index 423339b..0000000
--- a/arch/powerpc/platforms/celleb/io-workarounds.c
+++ /dev/null
@@ -1,280 +0,0 @@
-/*
- * Support for Celleb io workarounds
- *
- * (C) Copyright 2006-2007 TOSHIBA CORPORATION
- *
- * This file is based to arch/powerpc/platform/cell/io-workarounds.c
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#undef DEBUG
-
-#include <linux/of.h>
-#include <linux/of_device.h>
-#include <linux/irq.h>
-
-#include <asm/io.h>
-#include <asm/prom.h>
-#include <asm/machdep.h>
-#include <asm/pci-bridge.h>
-#include <asm/ppc-pci.h>
-
-#include "pci.h"
-
-#define MAX_CELLEB_PCI_BUS 4
-
-void *celleb_dummy_page_va;
-
-static struct celleb_pci_bus {
- struct pci_controller *phb;
- void (*dummy_read)(struct pci_controller *);
-} celleb_pci_busses[MAX_CELLEB_PCI_BUS];
-
-static int celleb_pci_count = 0;
-
-static struct celleb_pci_bus *celleb_pci_find(unsigned long vaddr,
- unsigned long paddr)
-{
- int i, j;
- struct resource *res;
-
- for (i = 0; i < celleb_pci_count; i++) {
- struct celleb_pci_bus *bus = &celleb_pci_busses[i];
- struct pci_controller *phb = bus->phb;
- if (paddr)
- for (j = 0; j < 3; j++) {
- res = &phb->mem_resources[j];
- if (paddr >= res->start && paddr <= res->end)
- return bus;
- }
- res = &phb->io_resource;
- if (vaddr && vaddr >= res->start && vaddr <= res->end)
- return bus;
- }
- return NULL;
-}
-
-static void celleb_io_flush(const PCI_IO_ADDR addr)
-{
- struct celleb_pci_bus *bus;
- int token;
-
- token = PCI_GET_ADDR_TOKEN(addr);
-
- if (token && token <= celleb_pci_count)
- bus = &celleb_pci_busses[token - 1];
- else {
- unsigned long vaddr, paddr;
- pte_t *ptep;
-
- vaddr = (unsigned long)PCI_FIX_ADDR(addr);
- if (vaddr < PHB_IO_BASE || vaddr >= PHB_IO_END)
- return;
-
- ptep = find_linux_pte(init_mm.pgd, vaddr);
- if (ptep == NULL)
- paddr = 0;
- else
- paddr = pte_pfn(*ptep) << PAGE_SHIFT;
- bus = celleb_pci_find(vaddr, paddr);
-
- if (bus == NULL)
- return;
- }
-
- if (bus->dummy_read)
- bus->dummy_read(bus->phb);
-}
-
-static u8 celleb_readb(const PCI_IO_ADDR addr)
-{
- u8 val;
- val = __do_readb(addr);
- celleb_io_flush(addr);
- return val;
-}
-
-static u16 celleb_readw(const PCI_IO_ADDR addr)
-{
- u16 val;
- val = __do_readw(addr);
- celleb_io_flush(addr);
- return val;
-}
-
-static u32 celleb_readl(const PCI_IO_ADDR addr)
-{
- u32 val;
- val = __do_readl(addr);
- celleb_io_flush(addr);
- return val;
-}
-
-static u64 celleb_readq(const PCI_IO_ADDR addr)
-{
- u64 val;
- val = __do_readq(addr);
- celleb_io_flush(addr);
- return val;
-}
-
-static u16 celleb_readw_be(const PCI_IO_ADDR addr)
-{
- u16 val;
- val = __do_readw_be(addr);
- celleb_io_flush(addr);
- return val;
-}
-
-static u32 celleb_readl_be(const PCI_IO_ADDR addr)
-{
- u32 val;
- val = __do_readl_be(addr);
- celleb_io_flush(addr);
- return val;
-}
-
-static u64 celleb_readq_be(const PCI_IO_ADDR addr)
-{
- u64 val;
- val = __do_readq_be(addr);
- celleb_io_flush(addr);
- return val;
-}
-
-static void celleb_readsb(const PCI_IO_ADDR addr,
- void *buf, unsigned long count)
-{
- __do_readsb(addr, buf, count);
- celleb_io_flush(addr);
-}
-
-static void celleb_readsw(const PCI_IO_ADDR addr,
- void *buf, unsigned long count)
-{
- __do_readsw(addr, buf, count);
- celleb_io_flush(addr);
-}
-
-static void celleb_readsl(const PCI_IO_ADDR addr,
- void *buf, unsigned long count)
-{
- __do_readsl(addr, buf, count);
- celleb_io_flush(addr);
-}
-
-static void celleb_memcpy_fromio(void *dest,
- const PCI_IO_ADDR src,
- unsigned long n)
-{
- __do_memcpy_fromio(dest, src, n);
- celleb_io_flush(src);
-}
-
-static void __iomem *celleb_ioremap(unsigned long addr,
- unsigned long size,
- unsigned long flags)
-{
- struct celleb_pci_bus *bus;
- void __iomem *res = __ioremap(addr, size, flags);
- int busno;
-
- bus = celleb_pci_find(0, addr);
- if (bus != NULL) {
- busno = bus - celleb_pci_busses;
- PCI_SET_ADDR_TOKEN(res, busno + 1);
- }
- return res;
-}
-
-static void celleb_iounmap(volatile void __iomem *addr)
-{
- return __iounmap(PCI_FIX_ADDR(addr));
-}
-
-static struct ppc_pci_io celleb_pci_io __initdata = {
- .readb = celleb_readb,
- .readw = celleb_readw,
- .readl = celleb_readl,
- .readq = celleb_readq,
- .readw_be = celleb_readw_be,
- .readl_be = celleb_readl_be,
- .readq_be = celleb_readq_be,
- .readsb = celleb_readsb,
- .readsw = celleb_readsw,
- .readsl = celleb_readsl,
- .memcpy_fromio = celleb_memcpy_fromio,
-};
-
-void __init celleb_pci_add_one(struct pci_controller *phb,
- void (*dummy_read)(struct pci_controller *))
-{
- struct celleb_pci_bus *bus = &celleb_pci_busses[celleb_pci_count];
- struct device_node *np = phb->dn;
-
- if (celleb_pci_count >= MAX_CELLEB_PCI_BUS) {
- printk(KERN_ERR "Too many pci bridges, workarounds"
- " disabled for %s\n", np->full_name);
- return;
- }
-
- celleb_pci_count++;
-
- bus->phb = phb;
- bus->dummy_read = dummy_read;
-}
-
-static struct of_device_id celleb_pci_workaround_match[] __initdata = {
- {
- .name = "pci-pseudo",
- .data = fake_pci_workaround_init,
- }, {
- .name = "epci",
- .data = epci_workaround_init,
- }, {
- },
-};
-
-int __init celleb_pci_workaround_init(void)
-{
- struct pci_controller *phb;
- struct device_node *node;
- const struct of_device_id *match;
- void (*init_func)(struct pci_controller *);
-
- celleb_dummy_page_va = kmalloc(PAGE_SIZE, GFP_KERNEL);
- if (!celleb_dummy_page_va) {
- printk(KERN_ERR "Celleb: dummy read disabled. "
- "Alloc celleb_dummy_page_va failed\n");
- return 1;
- }
-
- list_for_each_entry(phb, &hose_list, list_node) {
- node = phb->dn;
- match = of_match_node(celleb_pci_workaround_match, node);
-
- if (match) {
- init_func = match->data;
- (*init_func)(phb);
- }
- }
-
- ppc_pci_io = celleb_pci_io;
- ppc_md.ioremap = celleb_ioremap;
- ppc_md.iounmap = celleb_iounmap;
-
- return 0;
-}
diff --git a/arch/powerpc/platforms/iseries/exception.S b/arch/powerpc/platforms/iseries/exception.S
index c775cd4..8ff330d 100644
--- a/arch/powerpc/platforms/iseries/exception.S
+++ b/arch/powerpc/platforms/iseries/exception.S
@@ -59,8 +59,33 @@
andc r4,r4,r5
mtspr SPRN_CTRLT,r4
+/* Spin on __secondary_hold_spinloop until it is updated by the boot cpu. */
+/* In the UP case we'll yeild() later, and we will not access the paca anyway */
+#ifdef CONFIG_SMP
1:
HMT_LOW
+ LOAD_REG_IMMEDIATE(r23, __secondary_hold_spinloop)
+ ld r23,0(r23)
+ sync
+ LOAD_REG_IMMEDIATE(r3,current_set)
+ sldi r28,r24,3 /* get current_set[cpu#] */
+ ldx r3,r3,r28
+ addi r1,r3,THREAD_SIZE
+ subi r1,r1,STACK_FRAME_OVERHEAD
+
+ cmpwi 0,r23,0 /* Keep poking the Hypervisor until */
+ bne 2f /* we're released */
+ /* Let the Hypervisor know we are alive */
+ /* 8002 is a call to HvCallCfg::getLps, a harmless Hypervisor function */
+ lis r3,0x8002
+ rldicr r3,r3,32,15 /* r0 = (r3 << 32) & 0xffff000000000000 */
+ li r0,-1 /* r0=-1 indicates a Hypervisor call */
+ sc /* Invoke the hypervisor via a system call */
+ b 1b
+#endif
+
+2:
+ HMT_LOW
#ifdef CONFIG_SMP
lbz r23,PACAPROCSTART(r13) /* Test if this processor
* should start */
@@ -91,7 +116,7 @@
li r0,-1 /* r0=-1 indicates a Hypervisor call */
sc /* Invoke the hypervisor via a system call */
mfspr r13,SPRN_SPRG3 /* Put r13 back ???? */
- b 1b /* If SMP not configured, secondaries
+ b 2b /* If SMP not configured, secondaries
* loop forever */
/*** ISeries-LPAR interrupt handlers ***/
diff --git a/arch/powerpc/platforms/ps3/os-area.c b/arch/powerpc/platforms/ps3/os-area.c
index c73379e..1d20178 100644
--- a/arch/powerpc/platforms/ps3/os-area.c
+++ b/arch/powerpc/platforms/ps3/os-area.c
@@ -25,6 +25,7 @@
#include <linux/syscalls.h>
#include <linux/ctype.h>
#include <linux/lmb.h>
+#include <linux/of.h>
#include <asm/prom.h>
diff --git a/arch/powerpc/platforms/pseries/Kconfig b/arch/powerpc/platforms/pseries/Kconfig
index 306a9d0..07fe5b6 100644
--- a/arch/powerpc/platforms/pseries/Kconfig
+++ b/arch/powerpc/platforms/pseries/Kconfig
@@ -34,3 +34,8 @@
help
Provide system capacity information via human readable
<key word>=<value> pairs through a /proc/ppc64/lparcfg interface.
+
+config PPC_PSERIES_DEBUG
+ depends on PPC_PSERIES && PPC_EARLY_DEBUG
+ bool "Enable extra debug logging in platforms/pseries"
+ default y
diff --git a/arch/powerpc/platforms/pseries/Makefile b/arch/powerpc/platforms/pseries/Makefile
index bdae04b..bd2593e 100644
--- a/arch/powerpc/platforms/pseries/Makefile
+++ b/arch/powerpc/platforms/pseries/Makefile
@@ -2,6 +2,10 @@
EXTRA_CFLAGS += -mno-minimal-toc
endif
+ifeq ($(CONFIG_PPC_PSERIES_DEBUG),y)
+EXTRA_CFLAGS += -DDEBUG
+endif
+
obj-y := lpar.o hvCall.o nvram.o reconfig.o \
setup.o iommu.o ras.o rtasd.o \
firmware.o power.o
diff --git a/arch/powerpc/platforms/pseries/eeh.c b/arch/powerpc/platforms/pseries/eeh.c
index 550b2f7d..a3fd56b 100644
--- a/arch/powerpc/platforms/pseries/eeh.c
+++ b/arch/powerpc/platforms/pseries/eeh.c
@@ -39,7 +39,6 @@
#include <asm/ppc-pci.h>
#include <asm/rtas.h>
-#undef DEBUG
/** Overview:
* EEH, or "Extended Error Handling" is a PCI bridge technology for
diff --git a/arch/powerpc/platforms/pseries/eeh_cache.c b/arch/powerpc/platforms/pseries/eeh_cache.c
index 1e83fcd..ce37040 100644
--- a/arch/powerpc/platforms/pseries/eeh_cache.c
+++ b/arch/powerpc/platforms/pseries/eeh_cache.c
@@ -28,7 +28,6 @@
#include <asm/pci-bridge.h>
#include <asm/ppc-pci.h>
-#undef DEBUG
/**
* The pci address cache subsystem. This subsystem places
diff --git a/arch/powerpc/platforms/pseries/firmware.c b/arch/powerpc/platforms/pseries/firmware.c
index b765b7c..9d3a40f 100644
--- a/arch/powerpc/platforms/pseries/firmware.c
+++ b/arch/powerpc/platforms/pseries/firmware.c
@@ -21,17 +21,11 @@
* 2 of the License, or (at your option) any later version.
*/
-#undef DEBUG
#include <asm/firmware.h>
#include <asm/prom.h>
#include <asm/udbg.h>
-#ifdef DEBUG
-#define DBG(fmt...) udbg_printf(fmt)
-#else
-#define DBG(fmt...)
-#endif
typedef struct {
unsigned long val;
@@ -72,7 +66,7 @@
const char *s;
int i;
- DBG(" -> fw_feature_init()\n");
+ pr_debug(" -> fw_feature_init()\n");
for (s = hypertas; s < hypertas + len; s += strlen(s) + 1) {
for (i = 0; i < FIRMWARE_MAX_FEATURES; i++) {
@@ -88,5 +82,5 @@
}
}
- DBG(" <- fw_feature_init()\n");
+ pr_debug(" <- fw_feature_init()\n");
}
diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c
index a65c763..176f1f39d 100644
--- a/arch/powerpc/platforms/pseries/iommu.c
+++ b/arch/powerpc/platforms/pseries/iommu.c
@@ -47,7 +47,6 @@
#include "plpar_wrappers.h"
-#define DBG(fmt...)
static void tce_build_pSeries(struct iommu_table *tbl, long index,
long npages, unsigned long uaddr,
@@ -322,7 +321,7 @@
dn = pci_bus_to_OF_node(bus);
- DBG("pci_dma_bus_setup_pSeries: setting up bus %s\n", dn->full_name);
+ pr_debug("pci_dma_bus_setup_pSeries: setting up bus %s\n", dn->full_name);
if (bus->self) {
/* This is not a root bus, any setup will be done for the
@@ -347,7 +346,7 @@
for (children = 0, tmp = dn->child; tmp; tmp = tmp->sibling)
children++;
- DBG("Children: %d\n", children);
+ pr_debug("Children: %d\n", children);
/* Calculate amount of DMA window per slot. Each window must be
* a power of two (due to pci_alloc_consistent requirements).
@@ -361,8 +360,8 @@
while (pci->phb->dma_window_size * children > 0x80000000ul)
pci->phb->dma_window_size >>= 1;
- DBG("No ISA/IDE, window size is 0x%lx\n",
- pci->phb->dma_window_size);
+ pr_debug("No ISA/IDE, window size is 0x%lx\n",
+ pci->phb->dma_window_size);
pci->phb->dma_window_base_cur = 0;
return;
@@ -387,8 +386,7 @@
while (pci->phb->dma_window_size * children > 0x70000000ul)
pci->phb->dma_window_size >>= 1;
- DBG("ISA/IDE, window size is 0x%lx\n", pci->phb->dma_window_size);
-
+ pr_debug("ISA/IDE, window size is 0x%lx\n", pci->phb->dma_window_size);
}
@@ -401,7 +399,8 @@
dn = pci_bus_to_OF_node(bus);
- DBG("pci_dma_bus_setup_pSeriesLP: setting up bus %s\n", dn->full_name);
+ pr_debug("pci_dma_bus_setup_pSeriesLP: setting up bus %s\n",
+ dn->full_name);
/* Find nearest ibm,dma-window, walking up the device tree */
for (pdn = dn; pdn != NULL; pdn = pdn->parent) {
@@ -411,14 +410,14 @@
}
if (dma_window == NULL) {
- DBG(" no ibm,dma-window property !\n");
+ pr_debug(" no ibm,dma-window property !\n");
return;
}
ppci = PCI_DN(pdn);
- DBG(" parent is %s, iommu_table: 0x%p\n",
- pdn->full_name, ppci->iommu_table);
+ pr_debug(" parent is %s, iommu_table: 0x%p\n",
+ pdn->full_name, ppci->iommu_table);
if (!ppci->iommu_table) {
tbl = kmalloc_node(sizeof(struct iommu_table), GFP_KERNEL,
@@ -426,7 +425,7 @@
iommu_table_setparms_lpar(ppci->phb, pdn, tbl, dma_window,
bus->number);
ppci->iommu_table = iommu_init_table(tbl, ppci->phb->node);
- DBG(" created table: %p\n", ppci->iommu_table);
+ pr_debug(" created table: %p\n", ppci->iommu_table);
}
if (pdn != dn)
@@ -439,7 +438,7 @@
struct device_node *dn;
struct iommu_table *tbl;
- DBG("pci_dma_dev_setup_pSeries: %s\n", pci_name(dev));
+ pr_debug("pci_dma_dev_setup_pSeries: %s\n", pci_name(dev));
dn = dev->dev.archdata.of_node;
@@ -450,7 +449,7 @@
if (!dev->bus->self) {
struct pci_controller *phb = PCI_DN(dn)->phb;
- DBG(" --> first child, no bridge. Allocating iommu table.\n");
+ pr_debug(" --> first child, no bridge. Allocating iommu table.\n");
tbl = kmalloc_node(sizeof(struct iommu_table), GFP_KERNEL,
phb->node);
iommu_table_setparms(phb, dn, tbl);
@@ -480,7 +479,7 @@
const void *dma_window = NULL;
struct pci_dn *pci;
- DBG("pci_dma_dev_setup_pSeriesLP: %s\n", pci_name(dev));
+ pr_debug("pci_dma_dev_setup_pSeriesLP: %s\n", pci_name(dev));
/* dev setup for LPAR is a little tricky, since the device tree might
* contain the dma-window properties per-device and not neccesarily
@@ -489,7 +488,7 @@
* already allocated.
*/
dn = pci_device_to_OF_node(dev);
- DBG(" node is %s\n", dn->full_name);
+ pr_debug(" node is %s\n", dn->full_name);
for (pdn = dn; pdn && PCI_DN(pdn) && !PCI_DN(pdn)->iommu_table;
pdn = pdn->parent) {
@@ -504,13 +503,13 @@
pci_name(dev), dn? dn->full_name : "<null>");
return;
}
- DBG(" parent is %s\n", pdn->full_name);
+ pr_debug(" parent is %s\n", pdn->full_name);
/* Check for parent == NULL so we don't try to setup the empty EADS
* slots on POWER4 machines.
*/
if (dma_window == NULL || pdn->parent == NULL) {
- DBG(" no dma window for device, linking to parent\n");
+ pr_debug(" no dma window for device, linking to parent\n");
dev->dev.archdata.dma_data = PCI_DN(pdn)->iommu_table;
return;
}
@@ -522,9 +521,9 @@
iommu_table_setparms_lpar(pci->phb, pdn, tbl, dma_window,
pci->phb->bus->number);
pci->iommu_table = iommu_init_table(tbl, pci->phb->node);
- DBG(" created table: %p\n", pci->iommu_table);
+ pr_debug(" created table: %p\n", pci->iommu_table);
} else {
- DBG(" found DMA window, table: %p\n", pci->iommu_table);
+ pr_debug(" found DMA window, table: %p\n", pci->iommu_table);
}
dev->dev.archdata.dma_data = pci->iommu_table;
diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c
index 9235c46..2cbaedb 100644
--- a/arch/powerpc/platforms/pseries/lpar.c
+++ b/arch/powerpc/platforms/pseries/lpar.c
@@ -19,7 +19,8 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#undef DEBUG_LOW
+/* Enables debugging of low-level hash table routines - careful! */
+#undef DEBUG
#include <linux/kernel.h>
#include <linux/dma-mapping.h>
@@ -42,11 +43,6 @@
#include "plpar_wrappers.h"
#include "pseries.h"
-#ifdef DEBUG_LOW
-#define DBG_LOW(fmt...) do { udbg_printf(fmt); } while(0)
-#else
-#define DBG_LOW(fmt...) do { } while(0)
-#endif
/* in hvCall.S */
EXPORT_SYMBOL(plpar_hcall);
@@ -196,6 +192,8 @@
udbg_putc = udbg_putcLP;
udbg_getc = udbg_getcLP;
udbg_getc_poll = udbg_getc_pollLP;
+
+ register_early_udbg_console();
}
/* returns 0 if couldn't find or use /chosen/stdout as console */
@@ -288,15 +286,15 @@
unsigned long hpte_v, hpte_r;
if (!(vflags & HPTE_V_BOLTED))
- DBG_LOW("hpte_insert(group=%lx, va=%016lx, pa=%016lx, "
- "rflags=%lx, vflags=%lx, psize=%d)\n",
- hpte_group, va, pa, rflags, vflags, psize);
+ pr_debug("hpte_insert(group=%lx, va=%016lx, pa=%016lx, "
+ "rflags=%lx, vflags=%lx, psize=%d)\n",
+ hpte_group, va, pa, rflags, vflags, psize);
hpte_v = hpte_encode_v(va, psize, ssize) | vflags | HPTE_V_VALID;
hpte_r = hpte_encode_r(pa, psize) | rflags;
if (!(vflags & HPTE_V_BOLTED))
- DBG_LOW(" hpte_v=%016lx, hpte_r=%016lx\n", hpte_v, hpte_r);
+ pr_debug(" hpte_v=%016lx, hpte_r=%016lx\n", hpte_v, hpte_r);
/* Now fill in the actual HPTE */
/* Set CEC cookie to 0 */
@@ -313,7 +311,7 @@
lpar_rc = plpar_pte_enter(flags, hpte_group, hpte_v, hpte_r, &slot);
if (unlikely(lpar_rc == H_PTEG_FULL)) {
if (!(vflags & HPTE_V_BOLTED))
- DBG_LOW(" full\n");
+ pr_debug(" full\n");
return -1;
}
@@ -324,11 +322,11 @@
*/
if (unlikely(lpar_rc != H_SUCCESS)) {
if (!(vflags & HPTE_V_BOLTED))
- DBG_LOW(" lpar err %d\n", lpar_rc);
+ pr_debug(" lpar err %lu\n", lpar_rc);
return -2;
}
if (!(vflags & HPTE_V_BOLTED))
- DBG_LOW(" -> slot: %d\n", slot & 7);
+ pr_debug(" -> slot: %lu\n", slot & 7);
/* Because of iSeries, we have to pass down the secondary
* bucket bit here as well
@@ -420,17 +418,17 @@
want_v = hpte_encode_avpn(va, psize, ssize);
- DBG_LOW(" update: avpnv=%016lx, hash=%016lx, f=%x, psize: %d ... ",
- want_v, slot, flags, psize);
+ pr_debug(" update: avpnv=%016lx, hash=%016lx, f=%lx, psize: %d ...",
+ want_v, slot, flags, psize);
lpar_rc = plpar_pte_protect(flags, slot, want_v);
if (lpar_rc == H_NOT_FOUND) {
- DBG_LOW("not found !\n");
+ pr_debug("not found !\n");
return -1;
}
- DBG_LOW("ok\n");
+ pr_debug("ok\n");
BUG_ON(lpar_rc != H_SUCCESS);
@@ -505,8 +503,8 @@
unsigned long lpar_rc;
unsigned long dummy1, dummy2;
- DBG_LOW(" inval : slot=%lx, va=%016lx, psize: %d, local: %d",
- slot, va, psize, local);
+ pr_debug(" inval : slot=%lx, va=%016lx, psize: %d, local: %d\n",
+ slot, va, psize, local);
want_v = hpte_encode_avpn(va, psize, ssize);
lpar_rc = plpar_pte_remove(H_AVPN, slot, want_v, &dummy1, &dummy2);
diff --git a/arch/powerpc/platforms/pseries/ras.c b/arch/powerpc/platforms/pseries/ras.c
index a1ab25c..2b548af 100644
--- a/arch/powerpc/platforms/pseries/ras.c
+++ b/arch/powerpc/platforms/pseries/ras.c
@@ -67,8 +67,6 @@
static irqreturn_t ras_epow_interrupt(int irq, void *dev_id);
static irqreturn_t ras_error_interrupt(int irq, void *dev_id);
-/* #define DEBUG */
-
static void request_ras_irqs(struct device_node *np,
irq_handler_t handler,
@@ -237,7 +235,7 @@
printk(KERN_EMERG "Error: Fatal hardware error <0x%lx 0x%x>\n",
*((unsigned long *)&ras_log_buf), status);
-#ifndef DEBUG
+#ifndef DEBUG_RTAS_POWER_OFF
/* Don't actually power off when debugging so we can test
* without actually failing while injecting errors.
* Error data will not be logged to syslog.
diff --git a/arch/powerpc/platforms/pseries/rtasd.c b/arch/powerpc/platforms/pseries/rtasd.c
index e3078ce..befadd4 100644
--- a/arch/powerpc/platforms/pseries/rtasd.c
+++ b/arch/powerpc/platforms/pseries/rtasd.c
@@ -29,11 +29,6 @@
#include <asm/atomic.h>
#include <asm/machdep.h>
-#if 0
-#define DEBUG(A...) printk(KERN_ERR A)
-#else
-#define DEBUG(A...)
-#endif
static DEFINE_SPINLOCK(rtasd_log_lock);
@@ -198,7 +193,7 @@
unsigned long s;
int len = 0;
- DEBUG("logging event\n");
+ pr_debug("rtasd: logging event\n");
if (buf == NULL)
return;
@@ -409,7 +404,8 @@
daemonize("rtasd");
printk(KERN_DEBUG "RTAS daemon started\n");
- DEBUG("will sleep for %d milliseconds\n", (30000/rtas_event_scan_rate));
+ pr_debug("rtasd: will sleep for %d milliseconds\n",
+ (30000 / rtas_event_scan_rate));
/* See if we have any error stored in NVRAM */
memset(logdata, 0, rtas_error_log_max);
@@ -428,9 +424,9 @@
do_event_scan_all_cpus(1000);
if (surveillance_timeout != -1) {
- DEBUG("enabling surveillance\n");
+ pr_debug("rtasd: enabling surveillance\n");
enable_surveillance(surveillance_timeout);
- DEBUG("surveillance enabled\n");
+ pr_debug("rtasd: surveillance enabled\n");
}
/* Delay should be at least one second since some
diff --git a/arch/powerpc/platforms/pseries/scanlog.c b/arch/powerpc/platforms/pseries/scanlog.c
index e5b0ea8..bec3803 100644
--- a/arch/powerpc/platforms/pseries/scanlog.c
+++ b/arch/powerpc/platforms/pseries/scanlog.c
@@ -38,9 +38,7 @@
#define SCANLOG_HWERROR -1
#define SCANLOG_CONTINUE 1
-#define DEBUG(A...) do { if (scanlog_debug) printk(KERN_ERR "scanlog: " A); } while (0)
-static int scanlog_debug;
static unsigned int ibm_scan_log_dump; /* RTAS token */
static struct proc_dir_entry *proc_ppc64_scan_log_dump; /* The proc file */
@@ -86,14 +84,14 @@
memcpy(data, rtas_data_buf, RTAS_DATA_BUF_SIZE);
spin_unlock(&rtas_data_buf_lock);
- DEBUG("status=%d, data[0]=%x, data[1]=%x, data[2]=%x\n",
- status, data[0], data[1], data[2]);
+ pr_debug("scanlog: status=%d, data[0]=%x, data[1]=%x, " \
+ "data[2]=%x\n", status, data[0], data[1], data[2]);
switch (status) {
case SCANLOG_COMPLETE:
- DEBUG("hit eof\n");
+ pr_debug("scanlog: hit eof\n");
return 0;
case SCANLOG_HWERROR:
- DEBUG("hardware error reading scan log data\n");
+ pr_debug("scanlog: hardware error reading data\n");
return -EIO;
case SCANLOG_CONTINUE:
/* We may or may not have data yet */
@@ -110,7 +108,8 @@
/* Assume extended busy */
wait_time = rtas_busy_delay_time(status);
if (!wait_time) {
- printk(KERN_ERR "scanlog: unknown error from rtas: %d\n", status);
+ printk(KERN_ERR "scanlog: unknown error " \
+ "from rtas: %d\n", status);
return -EIO;
}
}
@@ -134,15 +133,9 @@
if (buf) {
if (strncmp(stkbuf, "reset", 5) == 0) {
- DEBUG("reset scanlog\n");
+ pr_debug("scanlog: reset scanlog\n");
status = rtas_call(ibm_scan_log_dump, 2, 1, NULL, 0, 0);
- DEBUG("rtas returns %d\n", status);
- } else if (strncmp(stkbuf, "debugon", 7) == 0) {
- printk(KERN_ERR "scanlog: debug on\n");
- scanlog_debug = 1;
- } else if (strncmp(stkbuf, "debugoff", 8) == 0) {
- printk(KERN_ERR "scanlog: debug off\n");
- scanlog_debug = 0;
+ pr_debug("scanlog: rtas returns %d\n", status);
}
}
return count;
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index f66aa9c..f5d29f5 100644
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/arch/powerpc/platforms/pseries/setup.c
@@ -16,8 +16,6 @@
* bootup setup stuff..
*/
-#undef DEBUG
-
#include <linux/cpu.h>
#include <linux/errno.h>
#include <linux/sched.h>
@@ -70,11 +68,6 @@
#include "plpar_wrappers.h"
#include "pseries.h"
-#ifdef DEBUG
-#define DBG(fmt...) udbg_printf(fmt)
-#else
-#define DBG(fmt...)
-#endif
int fwnmi_active; /* TRUE if an FWNMI handler is present */
@@ -326,7 +319,7 @@
*/
static void __init pSeries_init_early(void)
{
- DBG(" -> pSeries_init_early()\n");
+ pr_debug(" -> pSeries_init_early()\n");
if (firmware_has_feature(FW_FEATURE_LPAR))
find_udbg_vterm();
@@ -338,7 +331,7 @@
iommu_init_early_pSeries();
- DBG(" <- pSeries_init_early()\n");
+ pr_debug(" <- pSeries_init_early()\n");
}
/*
@@ -383,7 +376,7 @@
of_flat_dt_is_compatible(root, "IBM,CBEA"))
return 0;
- DBG("pSeries detected, looking for LPAR capability...\n");
+ pr_debug("pSeries detected, looking for LPAR capability...\n");
/* Now try to figure out if we are running on LPAR */
of_scan_flat_dt(pSeries_probe_hypertas, NULL);
@@ -393,8 +386,8 @@
else
hpte_init_native();
- DBG("Machine is%s LPAR !\n",
- (powerpc_firmware_features & FW_FEATURE_LPAR) ? "" : " not");
+ pr_debug("Machine is%s LPAR !\n",
+ (powerpc_firmware_features & FW_FEATURE_LPAR) ? "" : " not");
return 1;
}
diff --git a/arch/powerpc/platforms/pseries/smp.c b/arch/powerpc/platforms/pseries/smp.c
index ea4c659..9d8f8c8 100644
--- a/arch/powerpc/platforms/pseries/smp.c
+++ b/arch/powerpc/platforms/pseries/smp.c
@@ -12,7 +12,6 @@
* 2 of the License, or (at your option) any later version.
*/
-#undef DEBUG
#include <linux/kernel.h>
#include <linux/module.h>
@@ -51,12 +50,6 @@
#include "plpar_wrappers.h"
#include "pseries.h"
-#ifdef DEBUG
-#include <asm/udbg.h>
-#define DBG(fmt...) udbg_printf(fmt)
-#else
-#define DBG(fmt...)
-#endif
/*
* The primary thread of each non-boot processor is recorded here before
@@ -231,7 +224,7 @@
{
int i;
- DBG(" -> smp_init_pSeries()\n");
+ pr_debug(" -> smp_init_pSeries()\n");
/* Mark threads which are still spinning in hold loops. */
if (cpu_has_feature(CPU_FTR_SMT)) {
@@ -255,7 +248,7 @@
smp_ops->take_timebase = pSeries_take_timebase;
}
- DBG(" <- smp_init_pSeries()\n");
+ pr_debug(" <- smp_init_pSeries()\n");
}
#ifdef CONFIG_MPIC
diff --git a/arch/powerpc/platforms/pseries/xics.c b/arch/powerpc/platforms/pseries/xics.c
index 43df53c..ebebc28 100644
--- a/arch/powerpc/platforms/pseries/xics.c
+++ b/arch/powerpc/platforms/pseries/xics.c
@@ -9,7 +9,6 @@
* 2 of the License, or (at your option) any later version.
*/
-#undef DEBUG
#include <linux/types.h>
#include <linux/threads.h>
diff --git a/arch/powerpc/sysdev/mv64x60_dev.c b/arch/powerpc/sysdev/mv64x60_dev.c
index 047b310..41af122 100644
--- a/arch/powerpc/sysdev/mv64x60_dev.c
+++ b/arch/powerpc/sysdev/mv64x60_dev.c
@@ -338,15 +338,13 @@
pdata.freq_m = 8; /* default */
prop = of_get_property(np, "freq_m", NULL);
- if (!prop)
- return -ENODEV;
- pdata.freq_m = *prop;
+ if (prop)
+ pdata.freq_m = *prop;
pdata.freq_m = 3; /* default */
prop = of_get_property(np, "freq_n", NULL);
- if (!prop)
- return -ENODEV;
- pdata.freq_n = *prop;
+ if (prop)
+ pdata.freq_n = *prop;
pdata.timeout = 1000; /* default: 1 second */
@@ -433,9 +431,13 @@
int err;
id = 0;
- for_each_compatible_node(np, "serial", "marvell,mv64360-mpsc")
- if ((err = mv64x60_mpsc_device_setup(np, id++)))
- goto error;
+ for_each_compatible_node(np, "serial", "marvell,mv64360-mpsc") {
+ err = mv64x60_mpsc_device_setup(np, id++);
+ if (err)
+ printk(KERN_ERR "Failed to initialize MV64x60 "
+ "serial device %s: error %d.\n",
+ np->full_name, err);
+ }
id = 0;
id2 = 0;
@@ -443,38 +445,44 @@
pdev = mv64x60_eth_register_shared_pdev(np, id++);
if (IS_ERR(pdev)) {
err = PTR_ERR(pdev);
- goto error;
+ printk(KERN_ERR "Failed to initialize MV64x60 "
+ "network block %s: error %d.\n",
+ np->full_name, err);
+ continue;
}
for_each_child_of_node(np, np2) {
if (!of_device_is_compatible(np2,
"marvell,mv64360-eth"))
continue;
err = mv64x60_eth_device_setup(np2, id2++, pdev);
- if (err) {
- of_node_put(np2);
- goto error;
- }
+ if (err)
+ printk(KERN_ERR "Failed to initialize "
+ "MV64x60 network device %s: "
+ "error %d.\n",
+ np2->full_name, err);
}
}
id = 0;
- for_each_compatible_node(np, "i2c", "marvell,mv64360-i2c")
- if ((err = mv64x60_i2c_device_setup(np, id++)))
- goto error;
+ for_each_compatible_node(np, "i2c", "marvell,mv64360-i2c") {
+ err = mv64x60_i2c_device_setup(np, id++);
+ if (err)
+ printk(KERN_ERR "Failed to initialize MV64x60 I2C "
+ "bus %s: error %d.\n",
+ np->full_name, err);
+ }
/* support up to one watchdog timer */
np = of_find_compatible_node(np, NULL, "marvell,mv64360-wdt");
if (np) {
if ((err = mv64x60_wdt_device_setup(np, id)))
- goto error;
+ printk(KERN_ERR "Failed to initialize MV64x60 "
+ "Watchdog %s: error %d.\n",
+ np->full_name, err);
of_node_put(np);
}
return 0;
-
-error:
- of_node_put(np);
- return err;
}
arch_initcall(mv64x60_device_setup);
diff --git a/arch/powerpc/sysdev/mv64x60_udbg.c b/arch/powerpc/sysdev/mv64x60_udbg.c
index ccdb3b0..2792dc8 100644
--- a/arch/powerpc/sysdev/mv64x60_udbg.c
+++ b/arch/powerpc/sysdev/mv64x60_udbg.c
@@ -94,7 +94,7 @@
if (!np)
return;
- block_index = of_get_property(np, "block-index", NULL);
+ block_index = of_get_property(np, "cell-index", NULL);
if (!block_index)
goto error;
diff --git a/arch/ppc/8260_io/fcc_enet.c b/arch/ppc/8260_io/fcc_enet.c
index bcc3aa9..d38b57e 100644
--- a/arch/ppc/8260_io/fcc_enet.c
+++ b/arch/ppc/8260_io/fcc_enet.c
@@ -165,9 +165,6 @@
#ifdef CONFIG_SBC82xx
#define F1_RXCLK 9
#define F1_TXCLK 10
-#elif defined(CONFIG_ADS8272)
-#define F1_RXCLK 11
-#define F1_TXCLK 10
#else
#define F1_RXCLK 12
#define F1_TXCLK 11
@@ -175,13 +172,8 @@
/* FCC2 Clock Source Configuration. There are board specific.
Can only choose from CLK13-16 */
-#ifdef CONFIG_ADS8272
-#define F2_RXCLK 15
-#define F2_TXCLK 16
-#else
#define F2_RXCLK 13
#define F2_TXCLK 14
-#endif
/* FCC3 Clock Source Configuration. There are board specific.
Can only choose from CLK13-16 */
@@ -289,10 +281,7 @@
/* TQM8260 has MDIO and MDCK on PC30 and PC31 respectively */
#define PC_MDIO ((uint)0x00000002)
#define PC_MDCK ((uint)0x00000001)
-#elif defined(CONFIG_ADS8272)
-#define PC_MDIO ((uint)0x00002000)
-#define PC_MDCK ((uint)0x00001000)
-#elif defined(CONFIG_EST8260) || defined(CONFIG_ADS8260) || defined(CONFIG_PQ2FADS)
+#elif defined(CONFIG_EST8260) || defined(CONFIG_ADS8260)
#define PC_MDIO ((uint)0x00400000)
#define PC_MDCK ((uint)0x00200000)
#else
@@ -2118,11 +2107,6 @@
printk("Can't get FCC IRQ %d\n", fip->fc_interrupt);
#ifdef PHY_INTERRUPT
-#ifdef CONFIG_ADS8272
- if (request_irq(PHY_INTERRUPT, mii_link_interrupt, IRQF_SHARED,
- "mii", dev) < 0)
- printk(KERN_CRIT "Can't get MII IRQ %d\n", PHY_INTERRUPT);
-#else
/* Make IRQn edge triggered. This does not work if PHY_INTERRUPT is
* on Port C.
*/
@@ -2132,7 +2116,6 @@
if (request_irq(PHY_INTERRUPT, mii_link_interrupt, 0,
"mii", dev) < 0)
printk(KERN_CRIT "Can't get MII IRQ %d\n", PHY_INTERRUPT);
-#endif
#endif /* PHY_INTERRUPT */
/* Set GFMR to enable Ethernet operating mode.
diff --git a/arch/ppc/8xx_io/enet.c b/arch/ppc/8xx_io/enet.c
index c6d047a..5899aea 100644
--- a/arch/ppc/8xx_io/enet.c
+++ b/arch/ppc/8xx_io/enet.c
@@ -946,29 +946,6 @@
*((volatile uint *)BCSR1) &= ~BCSR1_ETHEN;
#endif
-#ifdef CONFIG_MPC885ADS
-
- /* Deassert PHY reset and enable the PHY.
- */
- {
- volatile uint __iomem *bcsr = ioremap(BCSR_ADDR, BCSR_SIZE);
- uint tmp;
-
- tmp = in_be32(bcsr + 1 /* BCSR1 */);
- tmp |= BCSR1_ETHEN;
- out_be32(bcsr + 1, tmp);
- tmp = in_be32(bcsr + 4 /* BCSR4 */);
- tmp |= BCSR4_ETH10_RST;
- out_be32(bcsr + 4, tmp);
- iounmap(bcsr);
- }
-
- /* On MPC885ADS SCC ethernet PHY defaults to the full duplex mode
- * upon reset. SCC is set to half duplex by default. So this
- * inconsistency should be better fixed by the software.
- */
-#endif
-
dev->base_addr = (unsigned long)ep;
#if 0
dev->name = "CPM_ENET";
diff --git a/arch/ppc/Kconfig b/arch/ppc/Kconfig
index abc877f..0f1863e 100644
--- a/arch/ppc/Kconfig
+++ b/arch/ppc/Kconfig
@@ -372,22 +372,6 @@
bool "FADS"
select FADS
-config MPC86XADS
- bool "MPC86XADS"
- help
- MPC86x Application Development System by Freescale Semiconductor.
- The MPC86xADS is meant to serve as a platform for s/w and h/w
- development around the MPC86X processor families.
- select FADS
-
-config MPC885ADS
- bool "MPC885ADS"
- help
- Freescale Semiconductor MPC885 Application Development System (ADS).
- Also known as DUET.
- The MPC885ADS is meant to serve as a platform for s/w and h/w
- development around the MPC885 processor family.
-
config TQM823L
bool "TQM823L"
help
@@ -479,53 +463,6 @@
endchoice
-menu "Freescale Ethernet driver platform-specific options"
- depends on FS_ENET
-
- config MPC8xx_SECOND_ETH
- bool "Second Ethernet channel"
- depends on (MPC885ADS || MPC86XADS)
- default y
- help
- This enables support for second Ethernet on MPC885ADS and MPC86xADS boards.
- The latter will use SCC1, for 885ADS you can select it below.
-
- choice
- prompt "Second Ethernet channel"
- depends on MPC8xx_SECOND_ETH
- default MPC8xx_SECOND_ETH_FEC2
-
- config MPC8xx_SECOND_ETH_FEC2
- bool "FEC2"
- depends on MPC885ADS
- help
- Enable FEC2 to serve as 2-nd Ethernet channel. Note that SMC2
- (often 2-nd UART) will not work if this is enabled.
-
- config MPC8xx_SECOND_ETH_SCC1
- bool "SCC1"
- depends on MPC86XADS
- select MPC8xx_SCC_ENET_FIXED
- help
- Enable SCC1 to serve as 2-nd Ethernet channel. Note that SMC1
- (often 1-nd UART) will not work if this is enabled.
-
- config MPC8xx_SECOND_ETH_SCC3
- bool "SCC3"
- depends on MPC885ADS
- help
- Enable SCC3 to serve as 2-nd Ethernet channel. Note that SMC1
- (often 1-nd UART) will not work if this is enabled.
-
- endchoice
-
- config MPC8xx_SCC_ENET_FIXED
- depends on MPC8xx_SECOND_ETH_SCC
- default n
- bool "Use fixed MII-less mode for SCC Ethernet"
-
-endmenu
-
choice
prompt "Machine Type"
depends on 6xx
@@ -666,9 +603,6 @@
End of Life: not yet :-)
URL: <http://www.denx.de/PDF/TQM82xx_SPEC_Rev005.pdf>
-config ADS8272
- bool "ADS8272"
-
config PQ2FADS
bool "Freescale-PQ2FADS"
help
@@ -698,11 +632,6 @@
platform.
endchoice
-config PQ2ADS
- bool
- depends on ADS8272
- default y
-
config TQM8xxL
bool
depends on 8xx && (TQM823L || TQM850L || FPS850L || TQM855L || TQM860L)
@@ -725,15 +654,6 @@
this option means that you wish to build a kernel for a machine with
an 8260 class CPU.
-config 8272
- bool
- depends on 6xx
- default y if ADS8272
- select 8260
- help
- The MPC8272 CPM has a different internal dpram setup than other CPM2
- devices
-
config CPM1
bool
depends on 8xx
@@ -1069,7 +989,7 @@
config 8260_PCI9
bool "Enable workaround for MPC826x erratum PCI 9"
- depends on PCI_8260 && !ADS8272
+ depends on PCI_8260
default y
choice
diff --git a/arch/ppc/configs/ads8272_defconfig b/arch/ppc/configs/ads8272_defconfig
deleted file mode 100644
index 6619f91..0000000
--- a/arch/ppc/configs/ads8272_defconfig
+++ /dev/null
@@ -1,930 +0,0 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.21-rc5
-# Wed Apr 4 20:55:16 2007
-#
-CONFIG_MMU=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-# CONFIG_ARCH_HAS_ILOG2_U64 is not set
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_PPC=y
-CONFIG_PPC32=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
-# CONFIG_AUDIT is not set
-# CONFIG_IKCONFIG is not set
-CONFIG_SYSFS_DEPRECATED=y
-# CONFIG_RELAY is not set
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-# CONFIG_KALLSYMS is not set
-# CONFIG_HOTPLUG is not set
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-# CONFIG_EPOLL is not set
-CONFIG_SHMEM=y
-CONFIG_SLAB=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
-# CONFIG_MODULES is not set
-
-#
-# Block layer
-#
-CONFIG_BLOCK=y
-# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-
-#
-# Processor
-#
-CONFIG_6xx=y
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_8xx is not set
-# CONFIG_E200 is not set
-# CONFIG_E500 is not set
-CONFIG_PPC_FPU=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_KEXEC is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_WANT_EARLY_SERIAL is not set
-CONFIG_EMBEDDEDBOOT=y
-CONFIG_PPC_STD_MMU=y
-
-#
-# Platform options
-#
-
-#
-# Freescale Ethernet driver platform-specific options
-#
-# CONFIG_PPC_PREP is not set
-# CONFIG_APUS is not set
-# CONFIG_KATANA is not set
-# CONFIG_WILLOW is not set
-# CONFIG_CPCI690 is not set
-# CONFIG_POWERPMC250 is not set
-# CONFIG_CHESTNUT is not set
-# CONFIG_SPRUCE is not set
-# CONFIG_HDPU is not set
-# CONFIG_EV64260 is not set
-# CONFIG_LOPEC is not set
-# CONFIG_MVME5100 is not set
-# CONFIG_PPLUS is not set
-# CONFIG_PRPMC750 is not set
-# CONFIG_PRPMC800 is not set
-# CONFIG_SANDPOINT is not set
-# CONFIG_RADSTONE_PPC7D is not set
-# CONFIG_PAL4 is not set
-# CONFIG_EST8260 is not set
-# CONFIG_SBC82xx is not set
-# CONFIG_SBS8260 is not set
-# CONFIG_RPX8260 is not set
-# CONFIG_TQM8260 is not set
-CONFIG_ADS8272=y
-# CONFIG_PQ2FADS is not set
-# CONFIG_LITE5200 is not set
-# CONFIG_MPC834x_SYS is not set
-# CONFIG_EV64360 is not set
-CONFIG_PQ2ADS=y
-CONFIG_8260=y
-CONFIG_8272=y
-CONFIG_CPM2=y
-# CONFIG_PC_KEYBOARD is not set
-# CONFIG_SMP is not set
-# CONFIG_HIGHMEM is not set
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_CMDLINE_BOOL is not set
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_PPC_I8259 is not set
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_8260=y
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_HIGHMEM_START=0xfe000000
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
-CONFIG_BOOT_LOAD=0x00400000
-
-#
-# Networking
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-# CONFIG_NETDEBUG is not set
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
-# CONFIG_IPV6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_IEEE80211 is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
-# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=32768
-CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_NETLINK is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
-# CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-# CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
-# CONFIG_I2O is not set
-
-#
-# Macintosh device drivers
-#
-# CONFIG_MAC_EMUMOUSEBTN is not set
-# CONFIG_WINDFARM is not set
-
-#
-# Network device support
-#
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
-# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-CONFIG_DAVICOM_PHY=y
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_FIXED_PHY is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-
-#
-# Tulip family network device support
-#
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_NET_PCI is not set
-CONFIG_FS_ENET=y
-# CONFIG_FS_ENET_HAS_SCC is not set
-CONFIG_FS_ENET_HAS_FCC=y
-
-#
-# Ethernet (1000 Mbit)
-#
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_CHELSIO_T1 is not set
-# CONFIG_CHELSIO_T3 is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-
-#
-# Token Ring devices
-#
-# CONFIG_TR is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-
-#
-# Userland interfaces
-#
-# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-# CONFIG_VT is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_SERIAL_CPM=y
-CONFIG_SERIAL_CPM_CONSOLE=y
-CONFIG_SERIAL_CPM_SCC1=y
-# CONFIG_SERIAL_CPM_SCC2 is not set
-# CONFIG_SERIAL_CPM_SCC3 is not set
-CONFIG_SERIAL_CPM_SCC4=y
-# CONFIG_SERIAL_CPM_SMC1 is not set
-# CONFIG_SERIAL_CPM_SMC2 is not set
-# CONFIG_SERIAL_JSM is not set
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-CONFIG_HW_RANDOM=y
-# CONFIG_NVRAM is not set
-CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
-# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# SPI support
-#
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
-# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_ABITUGURU is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_SM501 is not set
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-# CONFIG_FB is not set
-# CONFIG_FB_IBM_GXT4500 is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
-CONFIG_HID=y
-# CONFIG_HID_DEBUG is not set
-
-#
-# USB support
-#
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
-# CONFIG_MMC is not set
-
-#
-# LED devices
-#
-# CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
-# CONFIG_INFINIBAND is not set
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
-# CONFIG_RTC_CLASS is not set
-
-#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
-# Auxiliary Display support
-#
-
-#
-# Virtualization
-#
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4DEV_FS is not set
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-CONFIG_FS_POSIX_ACL=y
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_SYSFS=y
-CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_NFS_V3_ACL=y
-CONFIG_NFS_V4=y
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_ACL_SUPPORT=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-CONFIG_SUNRPC_GSS=y
-CONFIG_RPCSEC_GSS_KRB5=y
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
-
-#
-# Partition Types
-#
-CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-# CONFIG_MSDOS_PARTITION is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-
-#
-# Native Language Support
-#
-# CONFIG_NLS is not set
-
-#
-# Distributed Lock Manager
-#
-# CONFIG_DLM is not set
-# CONFIG_SCC_ENET is not set
-# CONFIG_FEC_ENET is not set
-
-#
-# CPM2 Options
-#
-
-#
-# Library routines
-#
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC32 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_PLIST=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_MUST_CHECK=y
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_KGDB_CONSOLE is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-CONFIG_CRYPTO=y
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_MANAGER=y
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_MD4 is not set
-CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_WP512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_GF128MUL is not set
-CONFIG_CRYPTO_ECB=y
-CONFIG_CRYPTO_CBC=y
-CONFIG_CRYPTO_PCBC=y
-# CONFIG_CRYPTO_LRW is not set
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-
-#
-# Hardware crypto devices
-#
diff --git a/arch/ppc/configs/mpc86x_ads_defconfig b/arch/ppc/configs/mpc86x_ads_defconfig
deleted file mode 100644
index f63c6f5..0000000
--- a/arch/ppc/configs/mpc86x_ads_defconfig
+++ /dev/null
@@ -1,633 +0,0 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.12-rc4
-# Tue Jun 14 13:36:35 2005
-#
-CONFIG_MMU=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
-CONFIG_PPC=y
-CONFIG_PPC32=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-# CONFIG_CLEAN_COMPILE is not set
-CONFIG_BROKEN=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
-CONFIG_LOCALVERSION=""
-# CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
-# CONFIG_AUDIT is not set
-# CONFIG_HOTPLUG is not set
-CONFIG_KOBJECT_UEVENT=y
-# CONFIG_IKCONFIG is not set
-CONFIG_EMBEDDED=y
-# CONFIG_KALLSYMS is not set
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-# CONFIG_BASE_FULL is not set
-CONFIG_FUTEX=y
-# CONFIG_EPOLL is not set
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-# CONFIG_SHMEM is not set
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
-CONFIG_TINY_SHMEM=y
-CONFIG_BASE_SMALL=1
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-# CONFIG_MODULE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-# CONFIG_KMOD is not set
-
-#
-# Processor
-#
-# CONFIG_6xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_POWER3 is not set
-# CONFIG_POWER4 is not set
-CONFIG_8xx=y
-# CONFIG_E500 is not set
-# CONFIG_MATH_EMULATION is not set
-# CONFIG_CPU_FREQ is not set
-CONFIG_EMBEDDEDBOOT=y
-# CONFIG_PM is not set
-CONFIG_NOT_COHERENT_CACHE=y
-
-#
-# Platform options
-#
-CONFIG_FADS=y
-# CONFIG_RPXLITE is not set
-# CONFIG_RPXCLASSIC is not set
-# CONFIG_BSEIP is not set
-# CONFIG_MPC8XXFADS is not set
-CONFIG_MPC86XADS=y
-# CONFIG_TQM823L is not set
-# CONFIG_TQM850L is not set
-# CONFIG_TQM855L is not set
-# CONFIG_TQM860L is not set
-# CONFIG_FPS850L is not set
-# CONFIG_SPD823TS is not set
-# CONFIG_IVMS8 is not set
-# CONFIG_IVML24 is not set
-# CONFIG_SM850 is not set
-# CONFIG_HERMES_PRO is not set
-# CONFIG_IP860 is not set
-# CONFIG_LWMON is not set
-# CONFIG_PCU_E is not set
-# CONFIG_CCM is not set
-# CONFIG_LANTEC is not set
-# CONFIG_MBX is not set
-# CONFIG_WINCEPT is not set
-# CONFIG_SMP is not set
-# CONFIG_PREEMPT is not set
-# CONFIG_HIGHMEM is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-# CONFIG_PCI is not set
-# CONFIG_PCI_DOMAINS is not set
-# CONFIG_PCI_QSPAN is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
-# CONFIG_PCCARD is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_HIGHMEM_START=0xfe000000
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
-CONFIG_CONSISTENT_START=0xff100000
-CONFIG_CONSISTENT_SIZE=0x00200000
-CONFIG_BOOT_LOAD=0x00400000
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-# CONFIG_STANDALONE is not set
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_FW_LOADER is not set
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_RAM is not set
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_LBD is not set
-# CONFIG_CDROM_PKTCDVD is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_ATA_OVER_ETH is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_SCSI is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-
-#
-# IEEE 1394 (FireWire) support
-#
-# CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
-
-#
-# Macintosh device drivers
-#
-
-#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_IP_TCPDIAG=y
-# CONFIG_IP_TCPDIAG_IPV6 is not set
-CONFIG_IPV6=m
-# CONFIG_IPV6_PRIVACY is not set
-# CONFIG_INET6_AH is not set
-# CONFIG_INET6_ESP is not set
-# CONFIG_INET6_IPCOMP is not set
-# CONFIG_INET6_TUNNEL is not set
-# CONFIG_IPV6_TUNNEL is not set
-# CONFIG_NETFILTER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_OAKNET is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-
-#
-# Token Ring devices
-#
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-# CONFIG_INPUT is not set
-
-#
-# Hardware I/O ports
-#
-# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-
-#
-# Character devices
-#
-# CONFIG_VT is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_SERIAL_CPM=y
-CONFIG_SERIAL_CPM_CONSOLE=y
-# CONFIG_SERIAL_CPM_SCC1 is not set
-# CONFIG_SERIAL_CPM_SCC2 is not set
-# CONFIG_SERIAL_CPM_SCC3 is not set
-# CONFIG_SERIAL_CPM_SCC4 is not set
-CONFIG_SERIAL_CPM_SMC1=y
-# CONFIG_SERIAL_CPM_SMC2 is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_LEGACY_PTYS is not set
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_NVRAM is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# Dallas's 1-wire bus
-#
-# CONFIG_W1 is not set
-
-#
-# Misc devices
-#
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-# CONFIG_FB is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-# CONFIG_USB_ARCH_HAS_HCD is not set
-# CONFIG_USB_ARCH_HAS_OHCI is not set
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
-# CONFIG_MMC is not set
-
-#
-# InfiniBand support
-#
-# CONFIG_INFINIBAND is not set
-
-#
-# File systems
-#
-# CONFIG_EXT2_FS is not set
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_FS_XATTR is not set
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-
-#
-# XFS support
-#
-# CONFIG_XFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_QUOTA is not set
-# CONFIG_DNOTIFY is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_SYSFS=y
-# CONFIG_DEVFS_FS is not set
-# CONFIG_DEVPTS_FS_XATTR is not set
-# CONFIG_TMPFS is not set
-# CONFIG_HUGETLBFS is not set
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_NFS_V4=y
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_SUNRPC=y
-CONFIG_SUNRPC_GSS=y
-CONFIG_RPCSEC_GSS_KRB5=y
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-# CONFIG_NLS is not set
-
-#
-# MPC8xx CPM Options
-#
-CONFIG_SCC_ENET=y
-CONFIG_SCC1_ENET=y
-# CONFIG_SCC2_ENET is not set
-# CONFIG_SCC3_ENET is not set
-# CONFIG_FEC_ENET is not set
-# CONFIG_ENET_BIG_BUFFERS is not set
-
-#
-# Generic MPC8xx Options
-#
-# CONFIG_8xx_COPYBACK is not set
-# CONFIG_8xx_CPU6 is not set
-CONFIG_NO_UCODE_PATCH=y
-# CONFIG_USB_SOF_UCODE_PATCH is not set
-# CONFIG_I2C_SPI_UCODE_PATCH is not set
-# CONFIG_I2C_SPI_SMC1_UCODE_PATCH is not set
-
-#
-# Library routines
-#
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC32 is not set
-# CONFIG_LIBCRC32C is not set
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-# CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-CONFIG_CRYPTO=y
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_MD4 is not set
-CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_WP512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
diff --git a/arch/ppc/configs/mpc885ads_defconfig b/arch/ppc/configs/mpc885ads_defconfig
deleted file mode 100644
index 016f94d..0000000
--- a/arch/ppc/configs/mpc885ads_defconfig
+++ /dev/null
@@ -1,622 +0,0 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.12-rc6
-# Thu Jun 9 21:17:29 2005
-#
-CONFIG_MMU=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
-CONFIG_PPC=y
-CONFIG_PPC32=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-# CONFIG_CLEAN_COMPILE is not set
-CONFIG_BROKEN=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
-CONFIG_LOCALVERSION=""
-# CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
-# CONFIG_AUDIT is not set
-CONFIG_HOTPLUG=y
-CONFIG_KOBJECT_UEVENT=y
-# CONFIG_IKCONFIG is not set
-CONFIG_EMBEDDED=y
-# CONFIG_KALLSYMS is not set
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-# CONFIG_EPOLL is not set
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
-# CONFIG_MODULES is not set
-
-#
-# Processor
-#
-# CONFIG_6xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_POWER3 is not set
-# CONFIG_POWER4 is not set
-CONFIG_8xx=y
-# CONFIG_E500 is not set
-# CONFIG_MATH_EMULATION is not set
-# CONFIG_CPU_FREQ is not set
-CONFIG_EMBEDDEDBOOT=y
-# CONFIG_PM is not set
-CONFIG_NOT_COHERENT_CACHE=y
-
-#
-# Platform options
-#
-# CONFIG_RPXLITE is not set
-# CONFIG_RPXCLASSIC is not set
-# CONFIG_BSEIP is not set
-# CONFIG_FADS is not set
-CONFIG_MPC885ADS=y
-# CONFIG_TQM823L is not set
-# CONFIG_TQM850L is not set
-# CONFIG_TQM855L is not set
-# CONFIG_TQM860L is not set
-# CONFIG_FPS850L is not set
-# CONFIG_SPD823TS is not set
-# CONFIG_IVMS8 is not set
-# CONFIG_IVML24 is not set
-# CONFIG_SM850 is not set
-# CONFIG_HERMES_PRO is not set
-# CONFIG_IP860 is not set
-# CONFIG_LWMON is not set
-# CONFIG_PCU_E is not set
-# CONFIG_CCM is not set
-# CONFIG_LANTEC is not set
-# CONFIG_MBX is not set
-# CONFIG_WINCEPT is not set
-# CONFIG_SMP is not set
-# CONFIG_PREEMPT is not set
-# CONFIG_HIGHMEM is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-# CONFIG_PCI is not set
-# CONFIG_PCI_DOMAINS is not set
-# CONFIG_PCI_QSPAN is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
-# CONFIG_PCCARD is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_HIGHMEM_START=0xfe000000
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
-CONFIG_CONSISTENT_START=0xff100000
-CONFIG_CONSISTENT_SIZE=0x00200000
-CONFIG_BOOT_LOAD=0x00400000
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_FW_LOADER is not set
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_RAM is not set
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_LBD is not set
-# CONFIG_CDROM_PKTCDVD is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
-# CONFIG_IOSCHED_DEADLINE is not set
-# CONFIG_IOSCHED_CFQ is not set
-# CONFIG_ATA_OVER_ETH is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_SCSI is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-
-#
-# IEEE 1394 (FireWire) support
-#
-# CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
-
-#
-# Macintosh device drivers
-#
-
-#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_IP_TCPDIAG=y
-# CONFIG_IP_TCPDIAG_IPV6 is not set
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_OAKNET is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-
-#
-# Token Ring devices
-#
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-CONFIG_PPP=y
-# CONFIG_PPP_MULTILINK is not set
-# CONFIG_PPP_FILTER is not set
-CONFIG_PPP_ASYNC=y
-CONFIG_PPP_SYNC_TTY=y
-CONFIG_PPP_DEFLATE=y
-# CONFIG_PPP_BSDCOMP is not set
-# CONFIG_PPPOE is not set
-# CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-# CONFIG_INPUT is not set
-
-#
-# Hardware I/O ports
-#
-# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-# CONFIG_VT is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_SERIAL_CPM=y
-CONFIG_SERIAL_CPM_CONSOLE=y
-# CONFIG_SERIAL_CPM_SCC1 is not set
-# CONFIG_SERIAL_CPM_SCC2 is not set
-# CONFIG_SERIAL_CPM_SCC3 is not set
-# CONFIG_SERIAL_CPM_SCC4 is not set
-CONFIG_SERIAL_CPM_SMC1=y
-CONFIG_SERIAL_CPM_SMC2=y
-CONFIG_UNIX98_PTYS=y
-# CONFIG_LEGACY_PTYS is not set
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_NVRAM is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# Dallas's 1-wire bus
-#
-# CONFIG_W1 is not set
-
-#
-# Misc devices
-#
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-# CONFIG_FB is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-# CONFIG_USB_ARCH_HAS_HCD is not set
-# CONFIG_USB_ARCH_HAS_OHCI is not set
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
-# CONFIG_MMC is not set
-
-#
-# InfiniBand support
-#
-# CONFIG_INFINIBAND is not set
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-CONFIG_EXT2_FS_XATTR=y
-# CONFIG_EXT2_FS_POSIX_ACL is not set
-# CONFIG_EXT2_FS_SECURITY is not set
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-
-#
-# XFS support
-#
-# CONFIG_XFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_QUOTA is not set
-# CONFIG_DNOTIFY is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-# CONFIG_PROC_KCORE is not set
-CONFIG_SYSFS=y
-# CONFIG_DEVFS_FS is not set
-# CONFIG_DEVPTS_FS_XATTR is not set
-# CONFIG_TMPFS is not set
-# CONFIG_HUGETLBFS is not set
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-
-#
-# Native Language Support
-#
-# CONFIG_NLS is not set
-
-#
-# MPC8xx CPM Options
-#
-CONFIG_SCC_ENET=y
-# CONFIG_SCC1_ENET is not set
-# CONFIG_SCC2_ENET is not set
-CONFIG_SCC3_ENET=y
-# CONFIG_FEC_ENET is not set
-# CONFIG_ENET_BIG_BUFFERS is not set
-
-#
-# Generic MPC8xx Options
-#
-CONFIG_8xx_COPYBACK=y
-CONFIG_8xx_CPU6=y
-CONFIG_NO_UCODE_PATCH=y
-# CONFIG_USB_SOF_UCODE_PATCH is not set
-# CONFIG_I2C_SPI_UCODE_PATCH is not set
-# CONFIG_I2C_SPI_SMC1_UCODE_PATCH is not set
-
-#
-# Library routines
-#
-CONFIG_CRC_CCITT=y
-# CONFIG_CRC32 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-# CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
-
-#
-# Hardware crypto devices
-#
diff --git a/arch/ppc/kernel/ppc_ksyms.c b/arch/ppc/kernel/ppc_ksyms.c
index 2ba659f..d9036ef 100644
--- a/arch/ppc/kernel/ppc_ksyms.c
+++ b/arch/ppc/kernel/ppc_ksyms.c
@@ -88,6 +88,7 @@
EXPORT_SYMBOL(strcat);
EXPORT_SYMBOL(strlen);
EXPORT_SYMBOL(strcmp);
+EXPORT_SYMBOL(strncmp);
EXPORT_SYMBOL(csum_partial);
EXPORT_SYMBOL(csum_partial_copy_generic);
diff --git a/arch/ppc/lib/string.S b/arch/ppc/lib/string.S
index 84ed33ab..927253b 100644
--- a/arch/ppc/lib/string.S
+++ b/arch/ppc/lib/string.S
@@ -121,6 +121,20 @@
beq 1b
blr
+_GLOBAL(strncmp)
+ PPC_LCMPI r5,0
+ beqlr
+ mtctr r5
+ addi r5,r3,-1
+ addi r4,r4,-1
+1: lbzu r3,1(r5)
+ cmpwi 1,r3,0
+ lbzu r0,1(r4)
+ subf. r3,r0,r3
+ beqlr 1
+ bdnzt eq,1b
+ blr
+
_GLOBAL(strlen)
addi r4,r3,-1
1: lbzu r0,1(r4)
diff --git a/arch/ppc/platforms/Makefile b/arch/ppc/platforms/Makefile
index 40f53fb..6260231 100644
--- a/arch/ppc/platforms/Makefile
+++ b/arch/ppc/platforms/Makefile
@@ -4,7 +4,6 @@
obj-$(CONFIG_PPC_PREP) += prep_pci.o prep_setup.o
obj-$(CONFIG_PREP_RESIDUAL) += residual.o
-obj-$(CONFIG_PQ2ADS) += pq2ads.o
obj-$(CONFIG_TQM8260) += tqm8260_setup.o
obj-$(CONFIG_CPCI690) += cpci690.o
obj-$(CONFIG_EV64260) += ev64260.o
@@ -24,6 +23,3 @@
obj-$(CONFIG_SPRUCE) += spruce.o
obj-$(CONFIG_LITE5200) += lite5200.o
obj-$(CONFIG_EV64360) += ev64360.o
-obj-$(CONFIG_MPC86XADS) += mpc866ads_setup.o
-obj-$(CONFIG_MPC885ADS) += mpc885ads_setup.o
-obj-$(CONFIG_ADS8272) += mpc8272ads_setup.o
diff --git a/arch/ppc/platforms/fads.h b/arch/ppc/platforms/fads.h
index 2f9f0f6..5219366 100644
--- a/arch/ppc/platforms/fads.h
+++ b/arch/ppc/platforms/fads.h
@@ -22,29 +22,6 @@
#include <asm/ppcboot.h>
-#if defined(CONFIG_MPC86XADS)
-
-#define BOARD_CHIP_NAME "MPC86X"
-
-/* U-Boot maps BCSR to 0xff080000 */
-#define BCSR_ADDR ((uint)0xff080000)
-
-/* MPC86XADS has one more CPLD and an additional BCSR.
- */
-#define CFG_PHYDEV_ADDR ((uint)0xff0a0000)
-#define BCSR5 ((uint)(CFG_PHYDEV_ADDR + 0x300))
-
-#define BCSR5_T1_RST 0x10
-#define BCSR5_ATM155_RST 0x08
-#define BCSR5_ATM25_RST 0x04
-#define BCSR5_MII1_EN 0x02
-#define BCSR5_MII1_RST 0x01
-
-/* There is no PHY link change interrupt */
-#define PHY_INTERRUPT (-1)
-
-#else /* FADS */
-
/* Memory map is configured by the PROM startup.
* I tried to follow the FADS manual, although the startup PROM
* dictates this and we simply have to move some of the physical
@@ -55,8 +32,6 @@
/* PHY link change interrupt */
#define PHY_INTERRUPT SIU_IRQ2
-#endif /* CONFIG_MPC86XADS */
-
#define BCSR_SIZE ((uint)(64 * 1024))
#define BCSR0 ((uint)(BCSR_ADDR + 0x00))
#define BCSR1 ((uint)(BCSR_ADDR + 0x04))
diff --git a/arch/ppc/platforms/mpc8272ads_setup.c b/arch/ppc/platforms/mpc8272ads_setup.c
deleted file mode 100644
index 47f4b38..0000000
--- a/arch/ppc/platforms/mpc8272ads_setup.c
+++ /dev/null
@@ -1,367 +0,0 @@
-/*
- * arch/ppc/platforms/mpc8272ads_setup.c
- *
- * MPC82xx Board-specific PlatformDevice descriptions
- *
- * 2005 (c) MontaVista Software, Inc.
- * Vitaly Bordug <vbordug@ru.mvista.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
- * kind, whether express or implied.
- */
-
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/device.h>
-#include <linux/ioport.h>
-#include <linux/fs_enet_pd.h>
-#include <linux/platform_device.h>
-#include <linux/phy.h>
-
-#include <asm/io.h>
-#include <asm/mpc8260.h>
-#include <asm/cpm2.h>
-#include <asm/immap_cpm2.h>
-#include <asm/irq.h>
-#include <asm/ppc_sys.h>
-#include <asm/ppcboot.h>
-#include <linux/fs_uart_pd.h>
-
-#include "pq2ads_pd.h"
-
-static void init_fcc1_ioports(struct fs_platform_info*);
-static void init_fcc2_ioports(struct fs_platform_info*);
-static void init_scc1_uart_ioports(struct fs_uart_platform_info*);
-static void init_scc4_uart_ioports(struct fs_uart_platform_info*);
-
-static struct fs_uart_platform_info mpc8272_uart_pdata[] = {
- [fsid_scc1_uart] = {
- .init_ioports = init_scc1_uart_ioports,
- .fs_no = fsid_scc1_uart,
- .brg = 1,
- .tx_num_fifo = 4,
- .tx_buf_size = 32,
- .rx_num_fifo = 4,
- .rx_buf_size = 32,
- },
- [fsid_scc4_uart] = {
- .init_ioports = init_scc4_uart_ioports,
- .fs_no = fsid_scc4_uart,
- .brg = 4,
- .tx_num_fifo = 4,
- .tx_buf_size = 32,
- .rx_num_fifo = 4,
- .rx_buf_size = 32,
- },
-};
-
-static struct fs_mii_bb_platform_info m82xx_mii_bb_pdata = {
- .mdio_dat.bit = 18,
- .mdio_dir.bit = 18,
- .mdc_dat.bit = 19,
- .delay = 1,
-};
-
-static struct fs_platform_info mpc82xx_enet_pdata[] = {
- [fsid_fcc1] = {
- .fs_no = fsid_fcc1,
- .cp_page = CPM_CR_FCC1_PAGE,
- .cp_block = CPM_CR_FCC1_SBLOCK,
-
- .clk_trx = (PC_F1RXCLK | PC_F1TXCLK),
- .clk_route = CMX1_CLK_ROUTE,
- .clk_mask = CMX1_CLK_MASK,
- .init_ioports = init_fcc1_ioports,
-
- .mem_offset = FCC1_MEM_OFFSET,
-
- .rx_ring = 32,
- .tx_ring = 32,
- .rx_copybreak = 240,
- .use_napi = 0,
- .napi_weight = 17,
- .bus_id = "0:00",
- },
- [fsid_fcc2] = {
- .fs_no = fsid_fcc2,
- .cp_page = CPM_CR_FCC2_PAGE,
- .cp_block = CPM_CR_FCC2_SBLOCK,
- .clk_trx = (PC_F2RXCLK | PC_F2TXCLK),
- .clk_route = CMX2_CLK_ROUTE,
- .clk_mask = CMX2_CLK_MASK,
- .init_ioports = init_fcc2_ioports,
-
- .mem_offset = FCC2_MEM_OFFSET,
-
- .rx_ring = 32,
- .tx_ring = 32,
- .rx_copybreak = 240,
- .use_napi = 0,
- .napi_weight = 17,
- .bus_id = "0:03",
- },
-};
-
-static void init_fcc1_ioports(struct fs_platform_info* pdata)
-{
- struct io_port *io;
- u32 tempval;
- cpm2_map_t* immap = ioremap(CPM_MAP_ADDR, sizeof(cpm2_map_t));
- u32 *bcsr = ioremap(BCSR_ADDR+4, sizeof(u32));
-
- io = &immap->im_ioport;
-
- /* Enable the PHY */
- clrbits32(bcsr, BCSR1_FETHIEN);
- setbits32(bcsr, BCSR1_FETH_RST);
-
- /* FCC1 pins are on port A/C. */
- /* Configure port A and C pins for FCC1 Ethernet. */
-
- tempval = in_be32(&io->iop_pdira);
- tempval &= ~PA1_DIRA0;
- tempval |= PA1_DIRA1;
- out_be32(&io->iop_pdira, tempval);
-
- tempval = in_be32(&io->iop_psora);
- tempval &= ~PA1_PSORA0;
- tempval |= PA1_PSORA1;
- out_be32(&io->iop_psora, tempval);
-
- setbits32(&io->iop_ppara,PA1_DIRA0 | PA1_DIRA1);
-
- /* Alter clocks */
- tempval = PC_F1TXCLK|PC_F1RXCLK;
-
- clrbits32(&io->iop_psorc, tempval);
- clrbits32(&io->iop_pdirc, tempval);
- setbits32(&io->iop_pparc, tempval);
-
- clrbits32(&immap->im_cpmux.cmx_fcr, CMX1_CLK_MASK);
- setbits32(&immap->im_cpmux.cmx_fcr, CMX1_CLK_ROUTE);
- iounmap(bcsr);
- iounmap(immap);
-}
-
-static void init_fcc2_ioports(struct fs_platform_info* pdata)
-{
- cpm2_map_t* immap = ioremap(CPM_MAP_ADDR, sizeof(cpm2_map_t));
- u32 *bcsr = ioremap(BCSR_ADDR+12, sizeof(u32));
-
- struct io_port *io;
- u32 tempval;
-
- immap = cpm2_immr;
-
- io = &immap->im_ioport;
-
- /* Enable the PHY */
- clrbits32(bcsr, BCSR3_FETHIEN2);
- setbits32(bcsr, BCSR3_FETH2_RST);
-
- /* FCC2 are port B/C. */
- /* Configure port A and C pins for FCC2 Ethernet. */
-
- tempval = in_be32(&io->iop_pdirb);
- tempval &= ~PB2_DIRB0;
- tempval |= PB2_DIRB1;
- out_be32(&io->iop_pdirb, tempval);
-
- tempval = in_be32(&io->iop_psorb);
- tempval &= ~PB2_PSORB0;
- tempval |= PB2_PSORB1;
- out_be32(&io->iop_psorb, tempval);
-
- setbits32(&io->iop_pparb,PB2_DIRB0 | PB2_DIRB1);
-
- tempval = PC_F2RXCLK|PC_F2TXCLK;
-
- /* Alter clocks */
- clrbits32(&io->iop_psorc,tempval);
- clrbits32(&io->iop_pdirc,tempval);
- setbits32(&io->iop_pparc,tempval);
-
- clrbits32(&immap->im_cpmux.cmx_fcr, CMX2_CLK_MASK);
- setbits32(&immap->im_cpmux.cmx_fcr, CMX2_CLK_ROUTE);
-
- iounmap(bcsr);
- iounmap(immap);
-}
-
-
-static void __init mpc8272ads_fixup_enet_pdata(struct platform_device *pdev,
- int idx)
-{
- bd_t* bi = (void*)__res;
- int fs_no = fsid_fcc1+pdev->id-1;
-
- if(fs_no >= ARRAY_SIZE(mpc82xx_enet_pdata)) {
- return;
- }
-
- mpc82xx_enet_pdata[fs_no].dpram_offset=
- (u32)cpm2_immr->im_dprambase;
- mpc82xx_enet_pdata[fs_no].fcc_regs_c =
- (u32)cpm2_immr->im_fcc_c;
- memcpy(&mpc82xx_enet_pdata[fs_no].macaddr,bi->bi_enetaddr,6);
-
- /* prevent dup mac */
- if(fs_no == fsid_fcc2)
- mpc82xx_enet_pdata[fs_no].macaddr[5] ^= 1;
-
- pdev->dev.platform_data = &mpc82xx_enet_pdata[fs_no];
-}
-
-static void mpc8272ads_fixup_uart_pdata(struct platform_device *pdev,
- int idx)
-{
- bd_t *bd = (bd_t *) __res;
- struct fs_uart_platform_info *pinfo;
- int num = ARRAY_SIZE(mpc8272_uart_pdata);
- int id = fs_uart_id_scc2fsid(idx);
-
- /* no need to alter anything if console */
- if ((id < num) && (!pdev->dev.platform_data)) {
- pinfo = &mpc8272_uart_pdata[id];
- pinfo->uart_clk = bd->bi_intfreq;
- pdev->dev.platform_data = pinfo;
- }
-}
-
-static void init_scc1_uart_ioports(struct fs_uart_platform_info* pdata)
-{
- cpm2_map_t* immap = ioremap(CPM_MAP_ADDR, sizeof(cpm2_map_t));
-
- /* SCC1 is only on port D */
- setbits32(&immap->im_ioport.iop_ppard,0x00000003);
- clrbits32(&immap->im_ioport.iop_psord,0x00000001);
- setbits32(&immap->im_ioport.iop_psord,0x00000002);
- clrbits32(&immap->im_ioport.iop_pdird,0x00000001);
- setbits32(&immap->im_ioport.iop_pdird,0x00000002);
-
- /* Wire BRG1 to SCC1 */
- clrbits32(&immap->im_cpmux.cmx_scr,0x00ffffff);
-
- iounmap(immap);
-}
-
-static void init_scc4_uart_ioports(struct fs_uart_platform_info* pdata)
-{
- cpm2_map_t* immap = ioremap(CPM_MAP_ADDR, sizeof(cpm2_map_t));
-
- setbits32(&immap->im_ioport.iop_ppard,0x00000600);
- clrbits32(&immap->im_ioport.iop_psord,0x00000600);
- clrbits32(&immap->im_ioport.iop_pdird,0x00000200);
- setbits32(&immap->im_ioport.iop_pdird,0x00000400);
-
- /* Wire BRG4 to SCC4 */
- clrbits32(&immap->im_cpmux.cmx_scr,0x000000ff);
- setbits32(&immap->im_cpmux.cmx_scr,0x0000001b);
-
- iounmap(immap);
-}
-
-static void __init mpc8272ads_fixup_mdio_pdata(struct platform_device *pdev,
- int idx)
-{
- m82xx_mii_bb_pdata.irq[0] = PHY_INTERRUPT;
- m82xx_mii_bb_pdata.irq[1] = PHY_POLL;
- m82xx_mii_bb_pdata.irq[2] = PHY_POLL;
- m82xx_mii_bb_pdata.irq[3] = PHY_INTERRUPT;
- m82xx_mii_bb_pdata.irq[31] = PHY_POLL;
-
-
- m82xx_mii_bb_pdata.mdio_dat.offset =
- (u32)&cpm2_immr->im_ioport.iop_pdatc;
-
- m82xx_mii_bb_pdata.mdio_dir.offset =
- (u32)&cpm2_immr->im_ioport.iop_pdirc;
-
- m82xx_mii_bb_pdata.mdc_dat.offset =
- (u32)&cpm2_immr->im_ioport.iop_pdatc;
-
-
- pdev->dev.platform_data = &m82xx_mii_bb_pdata;
-}
-
-static int mpc8272ads_platform_notify(struct device *dev)
-{
- static const struct platform_notify_dev_map dev_map[] = {
- {
- .bus_id = "fsl-cpm-fcc",
- .rtn = mpc8272ads_fixup_enet_pdata,
- },
- {
- .bus_id = "fsl-cpm-scc:uart",
- .rtn = mpc8272ads_fixup_uart_pdata,
- },
- {
- .bus_id = "fsl-bb-mdio",
- .rtn = mpc8272ads_fixup_mdio_pdata,
- },
- {
- .bus_id = NULL
- }
- };
- platform_notify_map(dev_map,dev);
-
- return 0;
-
-}
-
-int __init mpc8272ads_init(void)
-{
- printk(KERN_NOTICE "mpc8272ads: Init\n");
-
- platform_notify = mpc8272ads_platform_notify;
-
- ppc_sys_device_initfunc();
-
- ppc_sys_device_disable_all();
- ppc_sys_device_enable(MPC82xx_CPM_FCC1);
- ppc_sys_device_enable(MPC82xx_CPM_FCC2);
-
- /* to be ready for console, let's attach pdata here */
-#ifdef CONFIG_SERIAL_CPM_SCC1
- ppc_sys_device_setfunc(MPC82xx_CPM_SCC1, PPC_SYS_FUNC_UART);
- ppc_sys_device_enable(MPC82xx_CPM_SCC1);
-
-#endif
-
-#ifdef CONFIG_SERIAL_CPM_SCC4
- ppc_sys_device_setfunc(MPC82xx_CPM_SCC4, PPC_SYS_FUNC_UART);
- ppc_sys_device_enable(MPC82xx_CPM_SCC4);
-#endif
-
- ppc_sys_device_enable(MPC82xx_MDIO_BB);
-
- return 0;
-}
-
-/*
- To prevent confusion, console selection is gross:
- by 0 assumed SCC1 and by 1 assumed SCC4
- */
-struct platform_device* early_uart_get_pdev(int index)
-{
- bd_t *bd = (bd_t *) __res;
- struct fs_uart_platform_info *pinfo;
-
- struct platform_device* pdev = NULL;
- if(index) { /*assume SCC4 here*/
- pdev = &ppc_sys_platform_devices[MPC82xx_CPM_SCC4];
- pinfo = &mpc8272_uart_pdata[fsid_scc4_uart];
- } else { /*over SCC1*/
- pdev = &ppc_sys_platform_devices[MPC82xx_CPM_SCC1];
- pinfo = &mpc8272_uart_pdata[fsid_scc1_uart];
- }
-
- pinfo->uart_clk = bd->bi_intfreq;
- pdev->dev.platform_data = pinfo;
- ppc_sys_fixup_mem_resource(pdev, CPM_MAP_ADDR);
- return NULL;
-}
-
-arch_initcall(mpc8272ads_init);
diff --git a/arch/ppc/platforms/mpc885ads.h b/arch/ppc/platforms/mpc885ads.h
deleted file mode 100644
index d3bbbb3..0000000
--- a/arch/ppc/platforms/mpc885ads.h
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
- * A collection of structures, addresses, and values associated with
- * the Freescale MPC885ADS board.
- * Copied from the FADS stuff.
- *
- * Author: MontaVista Software, Inc.
- * source@mvista.com
- *
- * 2005 (c) MontaVista Software, Inc. 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 kind, whether express or implied.
- */
-
-#ifdef __KERNEL__
-#ifndef __ASM_MPC885ADS_H__
-#define __ASM_MPC885ADS_H__
-
-
-#include <asm/ppcboot.h>
-
-/* U-Boot maps BCSR to 0xff080000 */
-#define BCSR_ADDR ((uint)0xff080000)
-#define BCSR_SIZE ((uint)32)
-#define BCSR0 ((uint)(BCSR_ADDR + 0x00))
-#define BCSR1 ((uint)(BCSR_ADDR + 0x04))
-#define BCSR2 ((uint)(BCSR_ADDR + 0x08))
-#define BCSR3 ((uint)(BCSR_ADDR + 0x0c))
-#define BCSR4 ((uint)(BCSR_ADDR + 0x10))
-
-#define CFG_PHYDEV_ADDR ((uint)0xff0a0000)
-#define BCSR5 ((uint)(CFG_PHYDEV_ADDR + 0x300))
-
-#define IMAP_ADDR ((uint)0xff000000)
-#define IMAP_SIZE ((uint)(64 * 1024))
-
-#define PCMCIA_MEM_ADDR ((uint)0xff020000)
-#define PCMCIA_MEM_SIZE ((uint)(64 * 1024))
-
-/* Bits of interest in the BCSRs.
- */
-#define BCSR1_ETHEN ((uint)0x20000000)
-#define BCSR1_IRDAEN ((uint)0x10000000)
-#define BCSR1_RS232EN_1 ((uint)0x01000000)
-#define BCSR1_PCCEN ((uint)0x00800000)
-#define BCSR1_PCCVCC0 ((uint)0x00400000)
-#define BCSR1_PCCVPP0 ((uint)0x00200000)
-#define BCSR1_PCCVPP1 ((uint)0x00100000)
-#define BCSR1_PCCVPP_MASK (BCSR1_PCCVPP0 | BCSR1_PCCVPP1)
-#define BCSR1_RS232EN_2 ((uint)0x00040000)
-#define BCSR1_PCCVCC1 ((uint)0x00010000)
-#define BCSR1_PCCVCC_MASK (BCSR1_PCCVCC0 | BCSR1_PCCVCC1)
-
-#define BCSR4_ETH10_RST ((uint)0x80000000) /* 10Base-T PHY reset*/
-#define BCSR4_USB_LO_SPD ((uint)0x04000000)
-#define BCSR4_USB_VCC ((uint)0x02000000)
-#define BCSR4_USB_FULL_SPD ((uint)0x00040000)
-#define BCSR4_USB_EN ((uint)0x00020000)
-
-#define BCSR5_MII2_EN 0x40
-#define BCSR5_MII2_RST 0x20
-#define BCSR5_T1_RST 0x10
-#define BCSR5_ATM155_RST 0x08
-#define BCSR5_ATM25_RST 0x04
-#define BCSR5_MII1_EN 0x02
-#define BCSR5_MII1_RST 0x01
-
-/* Interrupt level assignments */
-#define PHY_INTERRUPT SIU_IRQ7 /* PHY link change interrupt */
-#define SIU_INT_FEC1 SIU_LEVEL1 /* FEC1 interrupt */
-#define SIU_INT_FEC2 SIU_LEVEL3 /* FEC2 interrupt */
-#define FEC_INTERRUPT SIU_INT_FEC1 /* FEC interrupt */
-
-/* We don't use the 8259 */
-#define NR_8259_INTS 0
-
-/* CPM Ethernet through SCC3 */
-#define PA_ENET_RXD ((ushort)0x0040)
-#define PA_ENET_TXD ((ushort)0x0080)
-#define PE_ENET_TCLK ((uint)0x00004000)
-#define PE_ENET_RCLK ((uint)0x00008000)
-#define PE_ENET_TENA ((uint)0x00000010)
-#define PC_ENET_CLSN ((ushort)0x0400)
-#define PC_ENET_RENA ((ushort)0x0800)
-
-/* Control bits in the SICR to route TCLK (CLK5) and RCLK (CLK6) to
- * SCC3. Also, make sure GR3 (bit 8) and SC3 (bit 9) are zero */
-#define SICR_ENET_MASK ((uint)0x00ff0000)
-#define SICR_ENET_CLKRT ((uint)0x002c0000)
-
-#define BOARD_CHIP_NAME "MPC885"
-
-#endif /* __ASM_MPC885ADS_H__ */
-#endif /* __KERNEL__ */
diff --git a/arch/ppc/platforms/mpc885ads_setup.c b/arch/ppc/platforms/mpc885ads_setup.c
deleted file mode 100644
index ba06cc0..0000000
--- a/arch/ppc/platforms/mpc885ads_setup.c
+++ /dev/null
@@ -1,476 +0,0 @@
-/*arch/ppc/platforms/mpc885ads_setup.c
- *
- * Platform setup for the Freescale mpc885ads board
- *
- * Vitaly Bordug <vbordug@ru.mvista.com>
- *
- * Copyright 2005 MontaVista Software Inc.
- *
- * 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
- * kind, whether express or implied.
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/param.h>
-#include <linux/string.h>
-#include <linux/ioport.h>
-#include <linux/device.h>
-
-#include <linux/fs_enet_pd.h>
-#include <linux/fs_uart_pd.h>
-#include <linux/mii.h>
-
-#include <asm/delay.h>
-#include <asm/io.h>
-#include <asm/machdep.h>
-#include <asm/page.h>
-#include <asm/processor.h>
-#include <asm/system.h>
-#include <asm/time.h>
-#include <asm/ppcboot.h>
-#include <asm/8xx_immap.h>
-#include <asm/cpm1.h>
-#include <asm/ppc_sys.h>
-
-extern unsigned char __res[];
-static void setup_smc1_ioports(struct fs_uart_platform_info*);
-static void setup_smc2_ioports(struct fs_uart_platform_info*);
-
-static struct fs_mii_fec_platform_info mpc8xx_mdio_fec_pdata;
-static void setup_fec1_ioports(struct fs_platform_info*);
-static void setup_fec2_ioports(struct fs_platform_info*);
-static void setup_scc3_ioports(struct fs_platform_info*);
-
-static struct fs_uart_platform_info mpc885_uart_pdata[] = {
- [fsid_smc1_uart] = {
- .brg = 1,
- .fs_no = fsid_smc1_uart,
- .init_ioports = setup_smc1_ioports,
- .tx_num_fifo = 4,
- .tx_buf_size = 32,
- .rx_num_fifo = 4,
- .rx_buf_size = 32,
- },
- [fsid_smc2_uart] = {
- .brg = 2,
- .fs_no = fsid_smc2_uart,
- .init_ioports = setup_smc2_ioports,
- .tx_num_fifo = 4,
- .tx_buf_size = 32,
- .rx_num_fifo = 4,
- .rx_buf_size = 32,
- },
-};
-
-static struct fs_platform_info mpc8xx_enet_pdata[] = {
- [fsid_fec1] = {
- .rx_ring = 128,
- .tx_ring = 16,
- .rx_copybreak = 240,
-
- .use_napi = 1,
- .napi_weight = 17,
-
- .init_ioports = setup_fec1_ioports,
-
- .bus_id = "0:00",
- .has_phy = 1,
- },
- [fsid_fec2] = {
- .rx_ring = 128,
- .tx_ring = 16,
- .rx_copybreak = 240,
-
- .use_napi = 1,
- .napi_weight = 17,
-
- .init_ioports = setup_fec2_ioports,
-
- .bus_id = "0:01",
- .has_phy = 1,
- },
- [fsid_scc3] = {
- .rx_ring = 64,
- .tx_ring = 8,
- .rx_copybreak = 240,
-
- .use_napi = 1,
- .napi_weight = 17,
-
- .init_ioports = setup_scc3_ioports,
-#ifdef CONFIG_FIXED_MII_10_FDX
- .bus_id = "fixed@100:1",
-#else
- .bus_id = "0:02",
- #endif
- },
-};
-
-void __init board_init(void)
-{
- cpm8xx_t *cp = cpmp;
- unsigned int *bcsr_io;
-
-#ifdef CONFIG_FS_ENET
- immap_t *immap = (immap_t *) IMAP_ADDR;
-#endif
- bcsr_io = ioremap(BCSR1, sizeof(unsigned long));
-
- if (bcsr_io == NULL) {
- printk(KERN_CRIT "Could not remap BCSR\n");
- return;
- }
-#ifdef CONFIG_SERIAL_CPM_SMC1
- cp->cp_simode &= ~(0xe0000000 >> 17); /* brg1 */
- clrbits32(bcsr_io, BCSR1_RS232EN_1);
- cp->cp_smc[0].smc_smcm |= (SMCM_RX | SMCM_TX);
- cp->cp_smc[0].smc_smcmr &= ~(SMCMR_REN | SMCMR_TEN);
-#else
- setbits32(bcsr_io,BCSR1_RS232EN_1);
- cp->cp_smc[0].smc_smcmr = 0;
- cp->cp_smc[0].smc_smce = 0;
-#endif
-
-#ifdef CONFIG_SERIAL_CPM_SMC2
- cp->cp_simode &= ~(0xe0000000 >> 1);
- cp->cp_simode |= (0x20000000 >> 1); /* brg2 */
- clrbits32(bcsr_io,BCSR1_RS232EN_2);
- cp->cp_smc[1].smc_smcm |= (SMCM_RX | SMCM_TX);
- cp->cp_smc[1].smc_smcmr &= ~(SMCMR_REN | SMCMR_TEN);
-#else
- setbits32(bcsr_io,BCSR1_RS232EN_2);
- cp->cp_smc[1].smc_smcmr = 0;
- cp->cp_smc[1].smc_smce = 0;
-#endif
- iounmap(bcsr_io);
-
-#ifdef CONFIG_FS_ENET
- /* use MDC for MII (common) */
- setbits16(&immap->im_ioport.iop_pdpar, 0x0080);
- clrbits16(&immap->im_ioport.iop_pddir, 0x0080);
- bcsr_io = ioremap(BCSR5, sizeof(unsigned long));
- clrbits32(bcsr_io,BCSR5_MII1_EN);
- clrbits32(bcsr_io,BCSR5_MII1_RST);
-#ifdef CONFIG_MPC8xx_SECOND_ETH_FEC2
- clrbits32(bcsr_io,BCSR5_MII2_EN);
- clrbits32(bcsr_io,BCSR5_MII2_RST);
-#endif
- iounmap(bcsr_io);
-#endif
-}
-
-static void setup_fec1_ioports(struct fs_platform_info* pdata)
-{
- immap_t *immap = (immap_t *) IMAP_ADDR;
-
- /* configure FEC1 pins */
- setbits16(&immap->im_ioport.iop_papar, 0xf830);
- setbits16(&immap->im_ioport.iop_padir, 0x0830);
- clrbits16(&immap->im_ioport.iop_padir, 0xf000);
- setbits32(&immap->im_cpm.cp_pbpar, 0x00001001);
-
- clrbits32(&immap->im_cpm.cp_pbdir, 0x00001001);
- setbits16(&immap->im_ioport.iop_pcpar, 0x000c);
- clrbits16(&immap->im_ioport.iop_pcdir, 0x000c);
- setbits32(&immap->im_cpm.cp_pepar, 0x00000003);
-
- setbits32(&immap->im_cpm.cp_pedir, 0x00000003);
- clrbits32(&immap->im_cpm.cp_peso, 0x00000003);
- clrbits32(&immap->im_cpm.cp_cptr, 0x00000100);
-}
-
-static void setup_fec2_ioports(struct fs_platform_info* pdata)
-{
- immap_t *immap = (immap_t *) IMAP_ADDR;
-
- /* configure FEC2 pins */
- setbits32(&immap->im_cpm.cp_pepar, 0x0003fffc);
- setbits32(&immap->im_cpm.cp_pedir, 0x0003fffc);
- clrbits32(&immap->im_cpm.cp_peso, 0x000087fc);
- setbits32(&immap->im_cpm.cp_peso, 0x00037800);
- clrbits32(&immap->im_cpm.cp_cptr, 0x00000080);
-}
-
-static void setup_scc3_ioports(struct fs_platform_info* pdata)
-{
- immap_t *immap = (immap_t *) IMAP_ADDR;
- unsigned *bcsr_io;
-
- bcsr_io = ioremap(BCSR_ADDR, BCSR_SIZE);
-
- if (bcsr_io == NULL) {
- printk(KERN_CRIT "Could not remap BCSR\n");
- return;
- }
-
- /* Enable the PHY.
- */
- clrbits32(bcsr_io+4, BCSR4_ETH10_RST);
- udelay(1000);
- setbits32(bcsr_io+4, BCSR4_ETH10_RST);
- /* Configure port A pins for Txd and Rxd.
- */
- setbits16(&immap->im_ioport.iop_papar, PA_ENET_RXD | PA_ENET_TXD);
- clrbits16(&immap->im_ioport.iop_padir, PA_ENET_RXD | PA_ENET_TXD);
-
- /* Configure port C pins to enable CLSN and RENA.
- */
- clrbits16(&immap->im_ioport.iop_pcpar, PC_ENET_CLSN | PC_ENET_RENA);
- clrbits16(&immap->im_ioport.iop_pcdir, PC_ENET_CLSN | PC_ENET_RENA);
- setbits16(&immap->im_ioport.iop_pcso, PC_ENET_CLSN | PC_ENET_RENA);
-
- /* Configure port E for TCLK and RCLK.
- */
- setbits32(&immap->im_cpm.cp_pepar, PE_ENET_TCLK | PE_ENET_RCLK);
- clrbits32(&immap->im_cpm.cp_pepar, PE_ENET_TENA);
- clrbits32(&immap->im_cpm.cp_pedir,
- PE_ENET_TCLK | PE_ENET_RCLK | PE_ENET_TENA);
- clrbits32(&immap->im_cpm.cp_peso, PE_ENET_TCLK | PE_ENET_RCLK);
- setbits32(&immap->im_cpm.cp_peso, PE_ENET_TENA);
-
- /* Configure Serial Interface clock routing.
- * First, clear all SCC bits to zero, then set the ones we want.
- */
- clrbits32(&immap->im_cpm.cp_sicr, SICR_ENET_MASK);
- setbits32(&immap->im_cpm.cp_sicr, SICR_ENET_CLKRT);
-
- /* Disable Rx and Tx. SMC1 sshould be stopped if SCC3 eternet are used.
- */
- immap->im_cpm.cp_smc[0].smc_smcmr &= ~(SMCMR_REN | SMCMR_TEN);
- /* On the MPC885ADS SCC ethernet PHY is initialized in the full duplex mode
- * by H/W setting after reset. SCC ethernet controller support only half duplex.
- * This discrepancy of modes causes a lot of carrier lost errors.
- */
-
- /* In the original SCC enet driver the following code is placed at
- the end of the initialization */
- setbits32(&immap->im_cpm.cp_pepar, PE_ENET_TENA);
- clrbits32(&immap->im_cpm.cp_pedir, PE_ENET_TENA);
- setbits32(&immap->im_cpm.cp_peso, PE_ENET_TENA);
-
- setbits32(bcsr_io+4, BCSR1_ETHEN);
- iounmap(bcsr_io);
-}
-
-static int mac_count = 0;
-
-static void mpc885ads_fixup_enet_pdata(struct platform_device *pdev, int fs_no)
-{
- struct fs_platform_info *fpi;
- bd_t *bd = (bd_t *) __res;
- char *e;
- int i;
-
- if(fs_no >= ARRAY_SIZE(mpc8xx_enet_pdata)) {
- printk(KERN_ERR"No network-suitable #%d device on bus", fs_no);
- return;
- }
-
- fpi = &mpc8xx_enet_pdata[fs_no];
-
- switch (fs_no) {
- case fsid_fec1:
- fpi->init_ioports = &setup_fec1_ioports;
- break;
- case fsid_fec2:
- fpi->init_ioports = &setup_fec2_ioports;
- break;
- case fsid_scc3:
- fpi->init_ioports = &setup_scc3_ioports;
- break;
- default:
- printk(KERN_WARNING "Device %s is not supported!\n", pdev->name);
- return;
- }
-
- pdev->dev.platform_data = fpi;
- fpi->fs_no = fs_no;
-
- e = (unsigned char *)&bd->bi_enetaddr;
- for (i = 0; i < 6; i++)
- fpi->macaddr[i] = *e++;
-
- fpi->macaddr[5] += mac_count++;
-
-}
-
-static void mpc885ads_fixup_fec_enet_pdata(struct platform_device *pdev,
- int idx)
-{
- /* This is for FEC devices only */
- if (!pdev || !pdev->name || (!strstr(pdev->name, "fsl-cpm-fec")))
- return;
- mpc885ads_fixup_enet_pdata(pdev, fsid_fec1 + pdev->id - 1);
-}
-
-static void __init mpc885ads_fixup_scc_enet_pdata(struct platform_device *pdev,
- int idx)
-{
- /* This is for SCC devices only */
- if (!pdev || !pdev->name || (!strstr(pdev->name, "fsl-cpm-scc")))
- return;
-
- mpc885ads_fixup_enet_pdata(pdev, fsid_scc1 + pdev->id - 1);
-}
-
-static void setup_smc1_ioports(struct fs_uart_platform_info* pdata)
-{
- immap_t *immap = (immap_t *) IMAP_ADDR;
- unsigned *bcsr_io;
- unsigned int iobits = 0x000000c0;
-
- bcsr_io = ioremap(BCSR1, sizeof(unsigned long));
-
- if (bcsr_io == NULL) {
- printk(KERN_CRIT "Could not remap BCSR1\n");
- return;
- }
- clrbits32(bcsr_io,BCSR1_RS232EN_1);
- iounmap(bcsr_io);
-
- setbits32(&immap->im_cpm.cp_pbpar, iobits);
- clrbits32(&immap->im_cpm.cp_pbdir, iobits);
- clrbits16(&immap->im_cpm.cp_pbodr, iobits);
-}
-
-static void setup_smc2_ioports(struct fs_uart_platform_info* pdata)
-{
- immap_t *immap = (immap_t *) IMAP_ADDR;
- unsigned *bcsr_io;
- unsigned int iobits = 0x00000c00;
-
- bcsr_io = ioremap(BCSR1, sizeof(unsigned long));
-
- if (bcsr_io == NULL) {
- printk(KERN_CRIT "Could not remap BCSR1\n");
- return;
- }
- clrbits32(bcsr_io,BCSR1_RS232EN_2);
- iounmap(bcsr_io);
-
-#ifndef CONFIG_SERIAL_CPM_ALT_SMC2
- setbits32(&immap->im_cpm.cp_pbpar, iobits);
- clrbits32(&immap->im_cpm.cp_pbdir, iobits);
- clrbits16(&immap->im_cpm.cp_pbodr, iobits);
-#else
- setbits16(&immap->im_ioport.iop_papar, iobits);
- clrbits16(&immap->im_ioport.iop_padir, iobits);
- clrbits16(&immap->im_ioport.iop_paodr, iobits);
-#endif
-}
-
-static void __init mpc885ads_fixup_uart_pdata(struct platform_device *pdev,
- int idx)
-{
- bd_t *bd = (bd_t *) __res;
- struct fs_uart_platform_info *pinfo;
- int num = ARRAY_SIZE(mpc885_uart_pdata);
-
- int id = fs_uart_id_smc2fsid(idx);
-
- /* no need to alter anything if console */
- if ((id < num) && (!pdev->dev.platform_data)) {
- pinfo = &mpc885_uart_pdata[id];
- pinfo->uart_clk = bd->bi_intfreq;
- pdev->dev.platform_data = pinfo;
- }
-}
-
-
-static int mpc885ads_platform_notify(struct device *dev)
-{
-
- static const struct platform_notify_dev_map dev_map[] = {
- {
- .bus_id = "fsl-cpm-fec",
- .rtn = mpc885ads_fixup_fec_enet_pdata,
- },
- {
- .bus_id = "fsl-cpm-scc",
- .rtn = mpc885ads_fixup_scc_enet_pdata,
- },
- {
- .bus_id = "fsl-cpm-smc:uart",
- .rtn = mpc885ads_fixup_uart_pdata
- },
- {
- .bus_id = NULL
- }
- };
-
- platform_notify_map(dev_map,dev);
-
- return 0;
-}
-
-int __init mpc885ads_init(void)
-{
- struct fs_mii_fec_platform_info* fmpi;
- bd_t *bd = (bd_t *) __res;
-
- printk(KERN_NOTICE "mpc885ads: Init\n");
-
- platform_notify = mpc885ads_platform_notify;
-
- ppc_sys_device_initfunc();
- ppc_sys_device_disable_all();
-
- ppc_sys_device_enable(MPC8xx_CPM_FEC1);
-
- ppc_sys_device_enable(MPC8xx_MDIO_FEC);
- fmpi = ppc_sys_platform_devices[MPC8xx_MDIO_FEC].dev.platform_data =
- &mpc8xx_mdio_fec_pdata;
-
- fmpi->mii_speed = ((((bd->bi_intfreq + 4999999) / 2500000) / 2) & 0x3F) << 1;
-
- /* No PHY interrupt line here */
- fmpi->irq[0xf] = SIU_IRQ7;
-
-#ifdef CONFIG_MPC8xx_SECOND_ETH_SCC3
- ppc_sys_device_enable(MPC8xx_CPM_SCC3);
-
-#endif
-#ifdef CONFIG_MPC8xx_SECOND_ETH_FEC2
- ppc_sys_device_enable(MPC8xx_CPM_FEC2);
-#endif
-
-#ifdef CONFIG_SERIAL_CPM_SMC1
- ppc_sys_device_enable(MPC8xx_CPM_SMC1);
- ppc_sys_device_setfunc(MPC8xx_CPM_SMC1, PPC_SYS_FUNC_UART);
-#endif
-
-#ifdef CONFIG_SERIAL_CPM_SMC2
- ppc_sys_device_enable(MPC8xx_CPM_SMC2);
- ppc_sys_device_setfunc(MPC8xx_CPM_SMC2, PPC_SYS_FUNC_UART);
-#endif
- return 0;
-}
-
-arch_initcall(mpc885ads_init);
-
-/*
- To prevent confusion, console selection is gross:
- by 0 assumed SMC1 and by 1 assumed SMC2
- */
-struct platform_device* early_uart_get_pdev(int index)
-{
- bd_t *bd = (bd_t *) __res;
- struct fs_uart_platform_info *pinfo;
-
- struct platform_device* pdev = NULL;
- if(index) { /*assume SMC2 here*/
- pdev = &ppc_sys_platform_devices[MPC8xx_CPM_SMC2];
- pinfo = &mpc885_uart_pdata[1];
- } else { /*over SMC1*/
- pdev = &ppc_sys_platform_devices[MPC8xx_CPM_SMC1];
- pinfo = &mpc885_uart_pdata[0];
- }
-
- pinfo->uart_clk = bd->bi_intfreq;
- pdev->dev.platform_data = pinfo;
- ppc_sys_fixup_mem_resource(pdev, IMAP_ADDR);
- return NULL;
-}
-
diff --git a/arch/ppc/platforms/pq2ads.c b/arch/ppc/platforms/pq2ads.c
deleted file mode 100644
index 7fc2e02..0000000
--- a/arch/ppc/platforms/pq2ads.c
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * PQ2ADS platform support
- *
- * Author: Kumar Gala <galak@kernel.crashing.org>
- * Derived from: est8260_setup.c by Allen Curtis
- *
- * Copyright 2004 Freescale Semiconductor, Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#include <linux/init.h>
-
-#include <asm/io.h>
-#include <asm/mpc8260.h>
-#include <asm/cpm2.h>
-#include <asm/immap_cpm2.h>
-
-void __init
-m82xx_board_setup(void)
-{
- cpm2_map_t* immap = ioremap(CPM_MAP_ADDR, sizeof(cpm2_map_t));
- u32 *bcsr = ioremap(BCSR_ADDR+4, sizeof(u32));
-
- /* Enable the 2nd UART port */
- clrbits32(bcsr, BCSR1_RS232_EN2);
-
-#ifdef CONFIG_SERIAL_CPM_SCC1
- clrbits32((u32*)&immap->im_scc[0].scc_sccm, UART_SCCM_TX | UART_SCCM_RX);
- clrbits32((u32*)&immap->im_scc[0].scc_gsmrl, SCC_GSMRL_ENR | SCC_GSMRL_ENT);
-#endif
-
-#ifdef CONFIG_SERIAL_CPM_SCC2
- clrbits32((u32*)&immap->im_scc[1].scc_sccm, UART_SCCM_TX | UART_SCCM_RX);
- clrbits32((u32*)&immap->im_scc[1].scc_gsmrl, SCC_GSMRL_ENR | SCC_GSMRL_ENT);
-#endif
-
-#ifdef CONFIG_SERIAL_CPM_SCC3
- clrbits32((u32*)&immap->im_scc[2].scc_sccm, UART_SCCM_TX | UART_SCCM_RX);
- clrbits32((u32*)&immap->im_scc[2].scc_gsmrl, SCC_GSMRL_ENR | SCC_GSMRL_ENT);
-#endif
-
-#ifdef CONFIG_SERIAL_CPM_SCC4
- clrbits32((u32*)&immap->im_scc[3].scc_sccm, UART_SCCM_TX | UART_SCCM_RX);
- clrbits32((u32*)&immap->im_scc[3].scc_gsmrl, SCC_GSMRL_ENR | SCC_GSMRL_ENT);
-#endif
-
- iounmap(bcsr);
- iounmap(immap);
-}
diff --git a/arch/ppc/platforms/pq2ads.h b/arch/ppc/platforms/pq2ads.h
deleted file mode 100644
index 2b287f4..0000000
--- a/arch/ppc/platforms/pq2ads.h
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * A collection of structures, addresses, and values associated with
- * the Motorola MPC8260ADS/MPC8266ADS-PCI boards.
- * Copied from the RPX-Classic and SBS8260 stuff.
- *
- * Copyright (c) 2001 Dan Malek (dan@mvista.com)
- */
-#ifdef __KERNEL__
-#ifndef __MACH_ADS8260_DEFS
-#define __MACH_ADS8260_DEFS
-
-
-#include <asm/ppcboot.h>
-
-#if defined(CONFIG_ADS8272)
-#define BOARD_CHIP_NAME "8272"
-#endif
-
-/* Memory map is configured by the PROM startup.
- * We just map a few things we need. The CSR is actually 4 byte-wide
- * registers that can be accessed as 8-, 16-, or 32-bit values.
- */
-#define CPM_MAP_ADDR ((uint)0xf0000000)
-#define BCSR_ADDR ((uint)0xf4500000)
-#define BCSR_SIZE ((uint)(32 * 1024))
-
-#define BOOTROM_RESTART_ADDR ((uint)0xff000104)
-
-/* For our show_cpuinfo hooks. */
-#define CPUINFO_VENDOR "Motorola"
-#define CPUINFO_MACHINE "PQ2 ADS PowerPC"
-
-/* The ADS8260 has 16, 32-bit wide control/status registers, accessed
- * only on word boundaries.
- * Not all are used (yet), or are interesting to us (yet).
- */
-
-/* Things of interest in the CSR.
-*/
-#define BCSR0_LED0 ((uint)0x02000000) /* 0 == on */
-#define BCSR0_LED1 ((uint)0x01000000) /* 0 == on */
-#define BCSR1_FETHIEN ((uint)0x08000000) /* 0 == enable */
-#define BCSR1_FETH_RST ((uint)0x04000000) /* 0 == reset */
-#define BCSR1_RS232_EN1 ((uint)0x02000000) /* 0 == enable */
-#define BCSR1_RS232_EN2 ((uint)0x01000000) /* 0 == enable */
-#define BCSR3_FETHIEN2 ((uint)0x10000000) /* 0 == enable */
-#define BCSR3_FETH2_RST ((uint)0x80000000) /* 0 == reset */
-
-#define PHY_INTERRUPT SIU_INT_IRQ7
-
-#ifdef CONFIG_PCI
-/* PCI interrupt controller */
-#define PCI_INT_STAT_REG 0xF8200000
-#define PCI_INT_MASK_REG 0xF8200004
-#define PIRQA (NR_CPM_INTS + 0)
-#define PIRQB (NR_CPM_INTS + 1)
-#define PIRQC (NR_CPM_INTS + 2)
-#define PIRQD (NR_CPM_INTS + 3)
-
-/*
- * PCI memory map definitions for MPC8266ADS-PCI.
- *
- * processor view
- * local address PCI address target
- * 0x80000000-0x9FFFFFFF 0x80000000-0x9FFFFFFF PCI mem with prefetch
- * 0xA0000000-0xBFFFFFFF 0xA0000000-0xBFFFFFFF PCI mem w/o prefetch
- * 0xF4000000-0xF7FFFFFF 0x00000000-0x03FFFFFF PCI IO
- *
- * PCI master view
- * local address PCI address target
- * 0x00000000-0x1FFFFFFF 0x00000000-0x1FFFFFFF MPC8266 local memory
- */
-
-/* All the other PCI memory map definitions reside at syslib/m82xx_pci.h
- Here we should redefine what is unique for this board */
-#define M82xx_PCI_SLAVE_MEM_LOCAL 0x00000000 /* Local base */
-#define M82xx_PCI_SLAVE_MEM_BUS 0x00000000 /* PCI base */
-#define M82xx_PCI_SLAVE_MEM_SIZE 0x10000000 /* 256 Mb */
-
-#define M82xx_PCI_SLAVE_SEC_WND_SIZE ~(0x40000000 - 1U) /* 2 x 512Mb */
-#define M82xx_PCI_SLAVE_SEC_WND_BASE 0x80000000 /* PCI Memory base */
-
-#if defined(CONFIG_ADS8272)
-#define PCI_INT_TO_SIU SIU_INT_IRQ2
-#elif defined(CONFIG_PQ2FADS)
-#define PCI_INT_TO_SIU SIU_INT_IRQ6
-#else
-#warning PCI Bridge will be without interrupts support
-#endif
-
-#endif /* CONFIG_PCI */
-
-#endif /* __MACH_ADS8260_DEFS */
-#endif /* __KERNEL__ */
diff --git a/arch/ppc/platforms/pq2ads_pd.h b/arch/ppc/platforms/pq2ads_pd.h
deleted file mode 100644
index 672483d..0000000
--- a/arch/ppc/platforms/pq2ads_pd.h
+++ /dev/null
@@ -1,32 +0,0 @@
-#ifndef __PQ2ADS_PD_H
-#define __PQ2ADS_PD_H
-/*
- * arch/ppc/platforms/82xx/pq2ads_pd.h
- *
- * Some defines for MPC82xx board-specific PlatformDevice descriptions
- *
- * 2005 (c) MontaVista Software, Inc.
- * Vitaly Bordug <vbordug@ru.mvista.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
- * kind, whether express or implied.
- */
-
-/* FCC1 Clock Source Configuration. These can be redefined in the board specific file.
- Can only choose from CLK9-12 */
-
-#define F1_RXCLK 11
-#define F1_TXCLK 10
-
-/* FCC2 Clock Source Configuration. These can be redefined in the board specific file.
- Can only choose from CLK13-16 */
-#define F2_RXCLK 15
-#define F2_TXCLK 16
-
-/* FCC3 Clock Source Configuration. These can be redefined in the board specific file.
- Can only choose from CLK13-16 */
-#define F3_RXCLK 13
-#define F3_TXCLK 14
-
-#endif
diff --git a/arch/ppc/syslib/m8260_setup.c b/arch/ppc/syslib/m8260_setup.c
index 46588fa..b405837 100644
--- a/arch/ppc/syslib/m8260_setup.c
+++ b/arch/ppc/syslib/m8260_setup.c
@@ -175,12 +175,6 @@
* in case the boot rom changed something on us.
*/
cpm2_immr->im_intctl.ic_siprr = 0x05309770;
-
-#if defined(CONFIG_PCI) && (defined(CONFIG_ADS8272) || defined(CONFIG_PQ2FADS))
- /* Initialize stuff for the 82xx CPLD IC and install demux */
- pq2pci_init_irq();
-#endif
-
}
/*
diff --git a/arch/ppc/syslib/m82xx_pci.c b/arch/ppc/syslib/m82xx_pci.c
index fe860d5..657a1c2 100644
--- a/arch/ppc/syslib/m82xx_pci.c
+++ b/arch/ppc/syslib/m82xx_pci.c
@@ -150,14 +150,6 @@
{
int irq;
volatile cpm2_map_t *immap = cpm2_immr;
-#if defined CONFIG_ADS8272
- /* configure chip select for PCI interrupt controller */
- immap->im_memctl.memc_br3 = PCI_INT_STAT_REG | 0x00001801;
- immap->im_memctl.memc_or3 = 0xffff8010;
-#elif defined CONFIG_PQ2FADS
- immap->im_memctl.memc_br8 = PCI_INT_STAT_REG | 0x00001801;
- immap->im_memctl.memc_or8 = 0xffff8010;
-#endif
for (irq = NR_CPM_INTS; irq < NR_CPM_INTS + 4; irq++)
irq_desc[irq].chip = &pq2pci_ic;
@@ -222,26 +214,6 @@
immap->im_memctl.memc_pcibr1 = M82xx_PCI_SEC_WND_BASE | PCIBR_ENABLE;
#endif
-#if defined CONFIG_ADS8272
- immap->im_siu_conf.siu_82xx.sc_siumcr =
- (immap->im_siu_conf.siu_82xx.sc_siumcr &
- ~(SIUMCR_BBD | SIUMCR_ESE | SIUMCR_PBSE |
- SIUMCR_CDIS | SIUMCR_DPPC11 | SIUMCR_L2CPC11 |
- SIUMCR_LBPC11 | SIUMCR_APPC11 |
- SIUMCR_CS10PC11 | SIUMCR_BCTLC11 | SIUMCR_MMR11)) |
- SIUMCR_DPPC11 | SIUMCR_L2CPC01 | SIUMCR_LBPC00 |
- SIUMCR_APPC10 | SIUMCR_CS10PC00 |
- SIUMCR_BCTLC00 | SIUMCR_MMR11 ;
-
-#elif defined CONFIG_PQ2FADS
- /*
- * Setting required to enable IRQ1-IRQ7 (SIUMCR [DPPC]),
- * and local bus for PCI (SIUMCR [LBPC]).
- */
- immap->im_siu_conf.siu_82xx.sc_siumcr = (immap->im_siu_conf.siu_82xx.sc_siumcr &
- ~(SIUMCR_L2CPC11 | SIUMCR_LBPC11 | SIUMCR_CS10PC11 | SIUMCR_APPC11) |
- SIUMCR_BBD | SIUMCR_LBPC01 | SIUMCR_DPPC11 | SIUMCR_APPC10);
-#endif
/* Enable PCI */
immap->im_pci.pci_gcr = cpu_to_le32(PCIGCR_PCI_BUS_EN);
@@ -284,12 +256,6 @@
immap->im_pci.pci_pibar0 = cpu_to_le32(M82xx_PCI_SLAVE_MEM_BUS >> PITA_ADDR_SHIFT);
immap->im_pci.pci_pitar0 = cpu_to_le32(M82xx_PCI_SLAVE_MEM_LOCAL>> PITA_ADDR_SHIFT);
-#if defined CONFIG_ADS8272
- /* PCI int highest prio */
- immap->im_siu_conf.siu_82xx.sc_ppc_alrh = 0x01236745;
-#elif defined CONFIG_PQ2FADS
- immap->im_siu_conf.siu_82xx.sc_ppc_alrh = 0x03124567;
-#endif
/* park bus on PCI */
immap->im_siu_conf.siu_82xx.sc_ppc_acr = PPC_ACR_BUS_PARK_PCI;
@@ -320,10 +286,6 @@
hose->bus_offset = 0;
hose->last_busno = 0xff;
-#ifdef CONFIG_ADS8272
- hose->set_cfg_type = 1;
-#endif
-
setup_m8260_indirect_pci(hose,
(unsigned long)&cpm2_immr->im_pci.pci_cfg_addr,
(unsigned long)&cpm2_immr->im_pci.pci_cfg_data);
diff --git a/arch/ppc/syslib/m8xx_setup.c b/arch/ppc/syslib/m8xx_setup.c
index 19749e9..18da720 100644
--- a/arch/ppc/syslib/m8xx_setup.c
+++ b/arch/ppc/syslib/m8xx_setup.c
@@ -141,16 +141,6 @@
#endif
#endif
-#if defined (CONFIG_MPC86XADS) || defined (CONFIG_MPC885ADS)
-#if defined(CONFIG_MTD_PHYSMAP)
- physmap_configure(binfo->bi_flashstart, binfo->bi_flashsize,
- MPC8xxADS_BANK_WIDTH, NULL);
-#ifdef CONFIG_MTD_PARTITIONS
- physmap_set_partitions(mpc8xxads_partitions, mpc8xxads_part_num);
-#endif /* CONFIG_MTD_PARTITIONS */
-#endif /* CONFIG_MTD_PHYSMAP */
-#endif
-
board_init();
}
diff --git a/drivers/char/xilinx_hwicap/xilinx_hwicap.c b/drivers/char/xilinx_hwicap/xilinx_hwicap.c
index 016f905..dfe6907 100644
--- a/drivers/char/xilinx_hwicap/xilinx_hwicap.c
+++ b/drivers/char/xilinx_hwicap/xilinx_hwicap.c
@@ -803,7 +803,7 @@
}
/* Match table for of_platform binding */
-static const struct of_device_id __devinit hwicap_of_match[] = {
+static const struct of_device_id __devinitconst hwicap_of_match[] = {
{ .compatible = "xlnx,opb-hwicap-1.00.b", .data = &buffer_icap_config},
{ .compatible = "xlnx,xps-hwicap-1.00.a", .data = &fifo_icap_config},
{},
diff --git a/drivers/macintosh/windfarm_pm112.c b/drivers/macintosh/windfarm_pm112.c
index b3fbb45..73d695d 100644
--- a/drivers/macintosh/windfarm_pm112.c
+++ b/drivers/macintosh/windfarm_pm112.c
@@ -668,7 +668,7 @@
.remove = __devexit_p(wf_pm112_remove),
.driver = {
.name = "windfarm",
- .bus = &platform_bus_type,
+ .owner = THIS_MODULE,
},
};
@@ -711,3 +711,4 @@
MODULE_AUTHOR("Paul Mackerras <paulus@samba.org>");
MODULE_DESCRIPTION("Thermal control for PowerMac11,2");
MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:windfarm");
diff --git a/drivers/macintosh/windfarm_pm81.c b/drivers/macintosh/windfarm_pm81.c
index f24fa73..abbe206 100644
--- a/drivers/macintosh/windfarm_pm81.c
+++ b/drivers/macintosh/windfarm_pm81.c
@@ -770,7 +770,7 @@
.remove = __devexit_p(wf_smu_remove),
.driver = {
.name = "windfarm",
- .bus = &platform_bus_type,
+ .owner = THIS_MODULE,
},
};
@@ -810,4 +810,4 @@
MODULE_AUTHOR("Benjamin Herrenschmidt <benh@kernel.crashing.org>");
MODULE_DESCRIPTION("Thermal control logic for iMac G5");
MODULE_LICENSE("GPL");
-
+MODULE_ALIAS("platform:windfarm");
diff --git a/drivers/macintosh/windfarm_pm91.c b/drivers/macintosh/windfarm_pm91.c
index 26eee69..764c525 100644
--- a/drivers/macintosh/windfarm_pm91.c
+++ b/drivers/macintosh/windfarm_pm91.c
@@ -702,7 +702,7 @@
.remove = __devexit_p(wf_smu_remove),
.driver = {
.name = "windfarm",
- .bus = &platform_bus_type,
+ .owner = THIS_MODULE,
},
};
@@ -742,3 +742,4 @@
MODULE_DESCRIPTION("Thermal control logic for PowerMac9,1");
MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:windfarm");
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 015e163..0697aa8 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -2278,6 +2278,7 @@
config GELIC_NET
tristate "PS3 Gigabit Ethernet driver"
depends on PPC_PS3
+ select PS3_SYS_MANAGER
help
This driver supports the network device on the PS3 game
console. This driver has built-in support for Ethernet.
diff --git a/drivers/of/of_i2c.c b/drivers/of/of_i2c.c
index 6316891..715a444 100644
--- a/drivers/of/of_i2c.c
+++ b/drivers/of/of_i2c.c
@@ -13,6 +13,7 @@
#include <linux/i2c.h>
#include <linux/of.h>
+#include <linux/module.h>
struct i2c_driver_device {
char *of_device;
@@ -113,3 +114,5 @@
}
}
EXPORT_SYMBOL(of_register_i2c_devices);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/serial/of_serial.c b/drivers/serial/of_serial.c
index 8aacfb7..25029c7 100644
--- a/drivers/serial/of_serial.c
+++ b/drivers/serial/of_serial.c
@@ -31,7 +31,8 @@
struct resource resource;
struct device_node *np = ofdev->node;
const unsigned int *clk, *spd;
- int ret;
+ const u32 *prop;
+ int ret, prop_size;
memset(port, 0, sizeof *port);
spd = of_get_property(np, "current-speed", NULL);
@@ -49,6 +50,17 @@
spin_lock_init(&port->lock);
port->mapbase = resource.start;
+
+ /* Check for shifted address mapping */
+ prop = of_get_property(np, "reg-offset", &prop_size);
+ if (prop && (prop_size == sizeof(u32)))
+ port->mapbase += *prop;
+
+ /* Check for registers offset within the devices address range */
+ prop = of_get_property(np, "reg-shift", &prop_size);
+ if (prop && (prop_size == sizeof(u32)))
+ port->regshift = *prop;
+
port->irq = irq_of_parse_and_map(np, 0);
port->iotype = UPIO_MEM;
port->type = type;
diff --git a/include/asm-powerpc/fixmap.h b/include/asm-powerpc/fixmap.h
new file mode 100644
index 0000000..8428b38
--- /dev/null
+++ b/include/asm-powerpc/fixmap.h
@@ -0,0 +1,106 @@
+/*
+ * fixmap.h: compile-time virtual memory allocation
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 1998 Ingo Molnar
+ *
+ * Copyright 2008 Freescale Semiconductor Inc.
+ * Port to powerpc added by Kumar Gala
+ */
+
+#ifndef _ASM_FIXMAP_H
+#define _ASM_FIXMAP_H
+
+extern unsigned long FIXADDR_TOP;
+
+#ifndef __ASSEMBLY__
+#include <linux/kernel.h>
+#include <asm/page.h>
+#ifdef CONFIG_HIGHMEM
+#include <linux/threads.h>
+#include <asm/kmap_types.h>
+#endif
+
+/*
+ * Here we define all the compile-time 'special' virtual
+ * addresses. The point is to have a constant address at
+ * compile time, but to set the physical address only
+ * in the boot process. We allocate these special addresses
+ * from the end of virtual memory (0xfffff000) backwards.
+ * Also this lets us do fail-safe vmalloc(), we
+ * can guarantee that these special addresses and
+ * vmalloc()-ed addresses never overlap.
+ *
+ * these 'compile-time allocated' memory buffers are
+ * fixed-size 4k pages. (or larger if used with an increment
+ * highger than 1) use fixmap_set(idx,phys) to associate
+ * physical memory with fixmap indices.
+ *
+ * TLB entries of such buffers will not be flushed across
+ * task switches.
+ */
+enum fixed_addresses {
+ FIX_HOLE,
+#ifdef CONFIG_HIGHMEM
+ FIX_KMAP_BEGIN, /* reserved pte's for temporary kernel mappings */
+ FIX_KMAP_END = FIX_KMAP_BEGIN+(KM_TYPE_NR*NR_CPUS)-1,
+#endif
+ /* FIX_PCIE_MCFG, */
+ __end_of_fixed_addresses
+};
+
+extern void __set_fixmap (enum fixed_addresses idx,
+ phys_addr_t phys, pgprot_t flags);
+
+#define set_fixmap(idx, phys) \
+ __set_fixmap(idx, phys, PAGE_KERNEL)
+/*
+ * Some hardware wants to get fixmapped without caching.
+ */
+#define set_fixmap_nocache(idx, phys) \
+ __set_fixmap(idx, phys, PAGE_KERNEL_NOCACHE)
+
+#define clear_fixmap(idx) \
+ __set_fixmap(idx, 0, __pgprot(0))
+
+#define __FIXADDR_SIZE (__end_of_fixed_addresses << PAGE_SHIFT)
+#define FIXADDR_START (FIXADDR_TOP - __FIXADDR_SIZE)
+
+#define __fix_to_virt(x) (FIXADDR_TOP - ((x) << PAGE_SHIFT))
+#define __virt_to_fix(x) ((FIXADDR_TOP - ((x)&PAGE_MASK)) >> PAGE_SHIFT)
+
+extern void __this_fixmap_does_not_exist(void);
+
+/*
+ * 'index to address' translation. If anyone tries to use the idx
+ * directly without tranlation, we catch the bug with a NULL-deference
+ * kernel oops. Illegal ranges of incoming indices are caught too.
+ */
+static __always_inline unsigned long fix_to_virt(const unsigned int idx)
+{
+ /*
+ * this branch gets completely eliminated after inlining,
+ * except when someone tries to use fixaddr indices in an
+ * illegal way. (such as mixing up address types or using
+ * out-of-range indices).
+ *
+ * If it doesn't get removed, the linker will complain
+ * loudly with a reasonably clear error message..
+ */
+ if (idx >= __end_of_fixed_addresses)
+ __this_fixmap_does_not_exist();
+
+ return __fix_to_virt(idx);
+}
+
+static inline unsigned long virt_to_fix(const unsigned long vaddr)
+{
+ BUG_ON(vaddr >= FIXADDR_TOP || vaddr < FIXADDR_START);
+ return __virt_to_fix(vaddr);
+}
+
+#endif /* !__ASSEMBLY__ */
+#endif
diff --git a/include/asm-powerpc/highmem.h b/include/asm-powerpc/highmem.h
index f7b21ee..5d99b648 100644
--- a/include/asm-powerpc/highmem.h
+++ b/include/asm-powerpc/highmem.h
@@ -27,9 +27,7 @@
#include <asm/kmap_types.h>
#include <asm/tlbflush.h>
#include <asm/page.h>
-
-/* undef for production */
-#define HIGHMEM_DEBUG 1
+#include <asm/fixmap.h>
extern pte_t *kmap_pte;
extern pgprot_t kmap_prot;
@@ -40,14 +38,12 @@
* easily, subsequent pte tables have to be allocated in one physical
* chunk of RAM.
*/
-#define PKMAP_BASE CONFIG_HIGHMEM_START
#define LAST_PKMAP (1 << PTE_SHIFT)
#define LAST_PKMAP_MASK (LAST_PKMAP-1)
+#define PKMAP_BASE ((FIXADDR_START - PAGE_SIZE*(LAST_PKMAP + 1)) & PMD_MASK)
#define PKMAP_NR(virt) ((virt-PKMAP_BASE) >> PAGE_SHIFT)
#define PKMAP_ADDR(nr) (PKMAP_BASE + ((nr) << PAGE_SHIFT))
-#define KMAP_FIX_BEGIN (PKMAP_BASE + 0x00400000UL)
-
extern void *kmap_high(struct page *page);
extern void kunmap_high(struct page *page);
@@ -73,7 +69,7 @@
* be used in IRQ contexts, so in some (very limited) cases we need
* it.
*/
-static inline void *kmap_atomic(struct page *page, enum km_type type)
+static inline void *kmap_atomic_prot(struct page *page, enum km_type type, pgprot_t prot)
{
unsigned int idx;
unsigned long vaddr;
@@ -84,34 +80,39 @@
return page_address(page);
idx = type + KM_TYPE_NR*smp_processor_id();
- vaddr = KMAP_FIX_BEGIN + idx * PAGE_SIZE;
-#ifdef HIGHMEM_DEBUG
- BUG_ON(!pte_none(*(kmap_pte+idx)));
+ vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx);
+#ifdef CONFIG_DEBUG_HIGHMEM
+ BUG_ON(!pte_none(*(kmap_pte-idx)));
#endif
- set_pte_at(&init_mm, vaddr, kmap_pte+idx, mk_pte(page, kmap_prot));
+ set_pte_at(&init_mm, vaddr, kmap_pte-idx, mk_pte(page, prot));
flush_tlb_page(NULL, vaddr);
return (void*) vaddr;
}
+static inline void *kmap_atomic(struct page *page, enum km_type type)
+{
+ return kmap_atomic_prot(page, type, kmap_prot);
+}
+
static inline void kunmap_atomic(void *kvaddr, enum km_type type)
{
-#ifdef HIGHMEM_DEBUG
+#ifdef CONFIG_DEBUG_HIGHMEM
unsigned long vaddr = (unsigned long) kvaddr & PAGE_MASK;
- unsigned int idx = type + KM_TYPE_NR*smp_processor_id();
+ enum fixed_addresses idx = type + KM_TYPE_NR*smp_processor_id();
- if (vaddr < KMAP_FIX_BEGIN) { // FIXME
+ if (vaddr < __fix_to_virt(FIX_KMAP_END)) {
pagefault_enable();
return;
}
- BUG_ON(vaddr != KMAP_FIX_BEGIN + idx * PAGE_SIZE);
+ BUG_ON(vaddr != __fix_to_virt(FIX_KMAP_BEGIN + idx));
/*
* force other mappings to Oops if they'll try to access
* this pte without first remap it
*/
- pte_clear(&init_mm, vaddr, kmap_pte+idx);
+ pte_clear(&init_mm, vaddr, kmap_pte-idx);
flush_tlb_page(NULL, vaddr);
#endif
pagefault_enable();
@@ -120,12 +121,14 @@
static inline struct page *kmap_atomic_to_page(void *ptr)
{
unsigned long idx, vaddr = (unsigned long) ptr;
+ pte_t *pte;
- if (vaddr < KMAP_FIX_BEGIN)
+ if (vaddr < FIXADDR_START)
return virt_to_page(ptr);
- idx = (vaddr - KMAP_FIX_BEGIN) >> PAGE_SHIFT;
- return pte_page(kmap_pte[idx]);
+ idx = virt_to_fix(vaddr);
+ pte = kmap_pte - (idx - FIX_KMAP_BEGIN);
+ return pte_page(*pte);
}
#define flush_cache_kmaps() flush_cache_all()
diff --git a/include/asm-powerpc/io-defs.h b/include/asm-powerpc/io-defs.h
index 03691ab..44d7927 100644
--- a/include/asm-powerpc/io-defs.h
+++ b/include/asm-powerpc/io-defs.h
@@ -1,59 +1,60 @@
/* This file is meant to be include multiple times by other headers */
+/* last 2 argments are used by platforms/cell/io-workarounds.[ch] */
-DEF_PCI_AC_RET(readb, u8, (const PCI_IO_ADDR addr), (addr))
-DEF_PCI_AC_RET(readw, u16, (const PCI_IO_ADDR addr), (addr))
-DEF_PCI_AC_RET(readl, u32, (const PCI_IO_ADDR addr), (addr))
-DEF_PCI_AC_RET(readw_be, u16, (const PCI_IO_ADDR addr), (addr))
-DEF_PCI_AC_RET(readl_be, u32, (const PCI_IO_ADDR addr), (addr))
-DEF_PCI_AC_NORET(writeb, (u8 val, PCI_IO_ADDR addr), (val, addr))
-DEF_PCI_AC_NORET(writew, (u16 val, PCI_IO_ADDR addr), (val, addr))
-DEF_PCI_AC_NORET(writel, (u32 val, PCI_IO_ADDR addr), (val, addr))
-DEF_PCI_AC_NORET(writew_be, (u16 val, PCI_IO_ADDR addr), (val, addr))
-DEF_PCI_AC_NORET(writel_be, (u32 val, PCI_IO_ADDR addr), (val, addr))
+DEF_PCI_AC_RET(readb, u8, (const PCI_IO_ADDR addr), (addr), mem, addr)
+DEF_PCI_AC_RET(readw, u16, (const PCI_IO_ADDR addr), (addr), mem, addr)
+DEF_PCI_AC_RET(readl, u32, (const PCI_IO_ADDR addr), (addr), mem, addr)
+DEF_PCI_AC_RET(readw_be, u16, (const PCI_IO_ADDR addr), (addr), mem, addr)
+DEF_PCI_AC_RET(readl_be, u32, (const PCI_IO_ADDR addr), (addr), mem, addr)
+DEF_PCI_AC_NORET(writeb, (u8 val, PCI_IO_ADDR addr), (val, addr), mem, addr)
+DEF_PCI_AC_NORET(writew, (u16 val, PCI_IO_ADDR addr), (val, addr), mem, addr)
+DEF_PCI_AC_NORET(writel, (u32 val, PCI_IO_ADDR addr), (val, addr), mem, addr)
+DEF_PCI_AC_NORET(writew_be, (u16 val, PCI_IO_ADDR addr), (val, addr), mem, addr)
+DEF_PCI_AC_NORET(writel_be, (u32 val, PCI_IO_ADDR addr), (val, addr), mem, addr)
#ifdef __powerpc64__
-DEF_PCI_AC_RET(readq, u64, (const PCI_IO_ADDR addr), (addr))
-DEF_PCI_AC_RET(readq_be, u64, (const PCI_IO_ADDR addr), (addr))
-DEF_PCI_AC_NORET(writeq, (u64 val, PCI_IO_ADDR addr), (val, addr))
-DEF_PCI_AC_NORET(writeq_be, (u64 val, PCI_IO_ADDR addr), (val, addr))
+DEF_PCI_AC_RET(readq, u64, (const PCI_IO_ADDR addr), (addr), mem, addr)
+DEF_PCI_AC_RET(readq_be, u64, (const PCI_IO_ADDR addr), (addr), mem, addr)
+DEF_PCI_AC_NORET(writeq, (u64 val, PCI_IO_ADDR addr), (val, addr), mem, addr)
+DEF_PCI_AC_NORET(writeq_be, (u64 val, PCI_IO_ADDR addr), (val, addr), mem, addr)
#endif /* __powerpc64__ */
-DEF_PCI_AC_RET(inb, u8, (unsigned long port), (port))
-DEF_PCI_AC_RET(inw, u16, (unsigned long port), (port))
-DEF_PCI_AC_RET(inl, u32, (unsigned long port), (port))
-DEF_PCI_AC_NORET(outb, (u8 val, unsigned long port), (val, port))
-DEF_PCI_AC_NORET(outw, (u16 val, unsigned long port), (val, port))
-DEF_PCI_AC_NORET(outl, (u32 val, unsigned long port), (val, port))
+DEF_PCI_AC_RET(inb, u8, (unsigned long port), (port), pio, port)
+DEF_PCI_AC_RET(inw, u16, (unsigned long port), (port), pio, port)
+DEF_PCI_AC_RET(inl, u32, (unsigned long port), (port), pio, port)
+DEF_PCI_AC_NORET(outb, (u8 val, unsigned long port), (val, port), pio, port)
+DEF_PCI_AC_NORET(outw, (u16 val, unsigned long port), (val, port), pio, port)
+DEF_PCI_AC_NORET(outl, (u32 val, unsigned long port), (val, port), pio, port)
-DEF_PCI_AC_NORET(readsb, (const PCI_IO_ADDR a, void *b, unsigned long c), \
- (a, b, c))
-DEF_PCI_AC_NORET(readsw, (const PCI_IO_ADDR a, void *b, unsigned long c), \
- (a, b, c))
-DEF_PCI_AC_NORET(readsl, (const PCI_IO_ADDR a, void *b, unsigned long c), \
- (a, b, c))
-DEF_PCI_AC_NORET(writesb, (PCI_IO_ADDR a, const void *b, unsigned long c), \
- (a, b, c))
-DEF_PCI_AC_NORET(writesw, (PCI_IO_ADDR a, const void *b, unsigned long c), \
- (a, b, c))
-DEF_PCI_AC_NORET(writesl, (PCI_IO_ADDR a, const void *b, unsigned long c), \
- (a, b, c))
+DEF_PCI_AC_NORET(readsb, (const PCI_IO_ADDR a, void *b, unsigned long c),
+ (a, b, c), mem, a)
+DEF_PCI_AC_NORET(readsw, (const PCI_IO_ADDR a, void *b, unsigned long c),
+ (a, b, c), mem, a)
+DEF_PCI_AC_NORET(readsl, (const PCI_IO_ADDR a, void *b, unsigned long c),
+ (a, b, c), mem, a)
+DEF_PCI_AC_NORET(writesb, (PCI_IO_ADDR a, const void *b, unsigned long c),
+ (a, b, c), mem, a)
+DEF_PCI_AC_NORET(writesw, (PCI_IO_ADDR a, const void *b, unsigned long c),
+ (a, b, c), mem, a)
+DEF_PCI_AC_NORET(writesl, (PCI_IO_ADDR a, const void *b, unsigned long c),
+ (a, b, c), mem, a)
-DEF_PCI_AC_NORET(insb, (unsigned long p, void *b, unsigned long c), \
- (p, b, c))
-DEF_PCI_AC_NORET(insw, (unsigned long p, void *b, unsigned long c), \
- (p, b, c))
-DEF_PCI_AC_NORET(insl, (unsigned long p, void *b, unsigned long c), \
- (p, b, c))
-DEF_PCI_AC_NORET(outsb, (unsigned long p, const void *b, unsigned long c), \
- (p, b, c))
-DEF_PCI_AC_NORET(outsw, (unsigned long p, const void *b, unsigned long c), \
- (p, b, c))
-DEF_PCI_AC_NORET(outsl, (unsigned long p, const void *b, unsigned long c), \
- (p, b, c))
+DEF_PCI_AC_NORET(insb, (unsigned long p, void *b, unsigned long c),
+ (p, b, c), pio, p)
+DEF_PCI_AC_NORET(insw, (unsigned long p, void *b, unsigned long c),
+ (p, b, c), pio, p)
+DEF_PCI_AC_NORET(insl, (unsigned long p, void *b, unsigned long c),
+ (p, b, c), pio, p)
+DEF_PCI_AC_NORET(outsb, (unsigned long p, const void *b, unsigned long c),
+ (p, b, c), pio, p)
+DEF_PCI_AC_NORET(outsw, (unsigned long p, const void *b, unsigned long c),
+ (p, b, c), pio, p)
+DEF_PCI_AC_NORET(outsl, (unsigned long p, const void *b, unsigned long c),
+ (p, b, c), pio, p)
-DEF_PCI_AC_NORET(memset_io, (PCI_IO_ADDR a, int c, unsigned long n), \
- (a, c, n))
-DEF_PCI_AC_NORET(memcpy_fromio,(void *d,const PCI_IO_ADDR s,unsigned long n), \
- (d, s, n))
-DEF_PCI_AC_NORET(memcpy_toio,(PCI_IO_ADDR d,const void *s,unsigned long n), \
- (d, s, n))
+DEF_PCI_AC_NORET(memset_io, (PCI_IO_ADDR a, int c, unsigned long n),
+ (a, c, n), mem, a)
+DEF_PCI_AC_NORET(memcpy_fromio, (void *d, const PCI_IO_ADDR s, unsigned long n),
+ (d, s, n), mem, s)
+DEF_PCI_AC_NORET(memcpy_toio, (PCI_IO_ADDR d, const void *s, unsigned long n),
+ (d, s, n), mem, d)
diff --git a/include/asm-powerpc/io.h b/include/asm-powerpc/io.h
index 7be26f6..afae069 100644
--- a/include/asm-powerpc/io.h
+++ b/include/asm-powerpc/io.h
@@ -458,8 +458,8 @@
/* Structure containing all the hooks */
extern struct ppc_pci_io {
-#define DEF_PCI_AC_RET(name, ret, at, al) ret (*name) at;
-#define DEF_PCI_AC_NORET(name, at, al) void (*name) at;
+#define DEF_PCI_AC_RET(name, ret, at, al, space, aa) ret (*name) at;
+#define DEF_PCI_AC_NORET(name, at, al, space, aa) void (*name) at;
#include <asm/io-defs.h>
@@ -469,7 +469,7 @@
} ppc_pci_io;
/* The inline wrappers */
-#define DEF_PCI_AC_RET(name, ret, at, al) \
+#define DEF_PCI_AC_RET(name, ret, at, al, space, aa) \
static inline ret name at \
{ \
if (DEF_PCI_HOOK(ppc_pci_io.name) != NULL) \
@@ -477,7 +477,7 @@
return __do_##name al; \
}
-#define DEF_PCI_AC_NORET(name, at, al) \
+#define DEF_PCI_AC_NORET(name, at, al, space, aa) \
static inline void name at \
{ \
if (DEF_PCI_HOOK(ppc_pci_io.name) != NULL) \
diff --git a/include/asm-powerpc/kdump.h b/include/asm-powerpc/kdump.h
index 10e8eb1..f6c93c7 100644
--- a/include/asm-powerpc/kdump.h
+++ b/include/asm-powerpc/kdump.h
@@ -11,16 +11,11 @@
#ifdef CONFIG_CRASH_DUMP
-#define PHYSICAL_START KDUMP_KERNELBASE
#define KDUMP_TRAMPOLINE_START 0x0100
#define KDUMP_TRAMPOLINE_END 0x3000
#define KDUMP_MIN_TCE_ENTRIES 2048
-#else /* !CONFIG_CRASH_DUMP */
-
-#define PHYSICAL_START 0x0
-
#endif /* CONFIG_CRASH_DUMP */
#ifndef __ASSEMBLY__
diff --git a/include/asm-powerpc/paca.h b/include/asm-powerpc/paca.h
index eb61b9c..7b56444 100644
--- a/include/asm-powerpc/paca.h
+++ b/include/asm-powerpc/paca.h
@@ -108,6 +108,7 @@
};
extern struct paca_struct paca[];
+extern void initialise_pacas(void);
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_PACA_H */
diff --git a/include/asm-powerpc/page.h b/include/asm-powerpc/page.h
index 6c85060..cffdf0e 100644
--- a/include/asm-powerpc/page.h
+++ b/include/asm-powerpc/page.h
@@ -12,6 +12,7 @@
#include <asm/asm-compat.h>
#include <asm/kdump.h>
+#include <asm/types.h>
/*
* On PPC32 page size is 4K. For PPC64 we support either 4K or 64K software
@@ -42,8 +43,23 @@
*
* The kdump dump kernel is one example where KERNELBASE != PAGE_OFFSET.
*
- * To get a physical address from a virtual one you subtract PAGE_OFFSET,
- * _not_ KERNELBASE.
+ * PAGE_OFFSET is the virtual address of the start of lowmem.
+ *
+ * PHYSICAL_START is the physical address of the start of the kernel.
+ *
+ * MEMORY_START is the physical address of the start of lowmem.
+ *
+ * KERNELBASE, PAGE_OFFSET, and PHYSICAL_START are all configurable on
+ * ppc32 and based on how they are set we determine MEMORY_START.
+ *
+ * For the linear mapping the following equation should be true:
+ * KERNELBASE - PAGE_OFFSET = PHYSICAL_START - MEMORY_START
+ *
+ * Also, KERNELBASE >= PAGE_OFFSET and PHYSICAL_START >= MEMORY_START
+ *
+ * There are two was to determine a physical address from a virtual one:
+ * va = pa + PAGE_OFFSET - MEMORY_START
+ * va = pa + KERNELBASE - PHYSICAL_START
*
* If you want to know something's offset from the start of the kernel you
* should subtract KERNELBASE.
@@ -51,20 +67,33 @@
* If you want to test if something's a kernel address, use is_kernel_addr().
*/
-#define PAGE_OFFSET ASM_CONST(CONFIG_KERNEL_START)
-#define KERNELBASE (PAGE_OFFSET + PHYSICAL_START)
-#define LOAD_OFFSET PAGE_OFFSET
+#define KERNELBASE ASM_CONST(CONFIG_KERNEL_START)
+#define PAGE_OFFSET ASM_CONST(CONFIG_PAGE_OFFSET)
+#define LOAD_OFFSET ASM_CONST((CONFIG_KERNEL_START-CONFIG_PHYSICAL_START))
+
+#if defined(CONFIG_RELOCATABLE) && defined(CONFIG_FLATMEM)
+#ifndef __ASSEMBLY__
+extern phys_addr_t memstart_addr;
+extern phys_addr_t kernstart_addr;
+#endif
+#define PHYSICAL_START kernstart_addr
+#define MEMORY_START memstart_addr
+#else
+#define PHYSICAL_START ASM_CONST(CONFIG_PHYSICAL_START)
+#define MEMORY_START (PHYSICAL_START + PAGE_OFFSET - KERNELBASE)
+#endif
#ifdef CONFIG_FLATMEM
-#define pfn_valid(pfn) ((pfn) < max_mapnr)
+#define ARCH_PFN_OFFSET (MEMORY_START >> PAGE_SHIFT)
+#define pfn_valid(pfn) ((pfn) >= ARCH_PFN_OFFSET && (pfn) < (ARCH_PFN_OFFSET + max_mapnr))
#endif
#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
#define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT)
#define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT)
-#define __va(x) ((void *)((unsigned long)(x) + PAGE_OFFSET))
-#define __pa(x) ((unsigned long)(x) - PAGE_OFFSET)
+#define __va(x) ((void *)((unsigned long)(x) - PHYSICAL_START + KERNELBASE))
+#define __pa(x) ((unsigned long)(x) + PHYSICAL_START - KERNELBASE)
/*
* Unfortunately the PLT is in the BSS in the PPC32 ELF ABI,
diff --git a/include/asm-powerpc/page_32.h b/include/asm-powerpc/page_32.h
index 51f8134..ebfae53 100644
--- a/include/asm-powerpc/page_32.h
+++ b/include/asm-powerpc/page_32.h
@@ -1,6 +1,12 @@
#ifndef _ASM_POWERPC_PAGE_32_H
#define _ASM_POWERPC_PAGE_32_H
+#if defined(CONFIG_PHYSICAL_ALIGN) && (CONFIG_PHYSICAL_START != 0)
+#if (CONFIG_PHYSICAL_START % CONFIG_PHYSICAL_ALIGN) != 0
+#error "CONFIG_PHYSICAL_START must be a multiple of CONFIG_PHYSICAL_ALIGN"
+#endif
+#endif
+
#define VM_DATA_DEFAULT_FLAGS VM_DATA_DEFAULT_FLAGS32
#ifdef CONFIG_NOT_COHERENT_CACHE
diff --git a/include/asm-powerpc/thread_info.h b/include/asm-powerpc/thread_info.h
index 40d5f98..d030f5c 100644
--- a/include/asm-powerpc/thread_info.h
+++ b/include/asm-powerpc/thread_info.h
@@ -80,12 +80,8 @@
#else /* THREAD_SHIFT < PAGE_SHIFT */
-#ifdef CONFIG_DEBUG_STACK_USAGE
-#define alloc_thread_info(tsk) kzalloc(THREAD_SIZE, GFP_KERNEL)
-#else
-#define alloc_thread_info(tsk) kmalloc(THREAD_SIZE, GFP_KERNEL)
-#endif
-#define free_thread_info(ti) kfree(ti)
+extern struct thread_info *alloc_thread_info(struct task_struct *tsk);
+extern void free_thread_info(struct thread_info *ti);
#endif /* THREAD_SHIFT < PAGE_SHIFT */
diff --git a/include/asm-ppc/mmu.h b/include/asm-ppc/mmu.h
index d46b57b..d76ef09 100644
--- a/include/asm-ppc/mmu.h
+++ b/include/asm-ppc/mmu.h
@@ -15,10 +15,8 @@
* physical need a larger than native word size type. -Matt
*/
#ifndef CONFIG_PHYS_64BIT
-typedef unsigned long phys_addr_t;
#define PHYS_FMT "%.8lx"
#else
-typedef unsigned long long phys_addr_t;
extern phys_addr_t fixup_bigphys_addr(phys_addr_t, phys_addr_t);
#define PHYS_FMT "%16Lx"
#endif
diff --git a/include/asm-ppc/mpc8260.h b/include/asm-ppc/mpc8260.h
index 23579d4..402ba15 100644
--- a/include/asm-ppc/mpc8260.h
+++ b/include/asm-ppc/mpc8260.h
@@ -35,10 +35,6 @@
#include <platforms/tqm8260.h>
#endif
-#if defined(CONFIG_PQ2ADS) || defined (CONFIG_PQ2FADS)
-#include <platforms/pq2ads.h>
-#endif
-
#ifdef CONFIG_PCI_8260
#include <syslib/m82xx_pci.h>
#endif
diff --git a/include/asm-ppc/mpc8xx.h b/include/asm-ppc/mpc8xx.h
index d3a2f2f..b9e3060 100644
--- a/include/asm-ppc/mpc8xx.h
+++ b/include/asm-ppc/mpc8xx.h
@@ -63,10 +63,6 @@
#include <platforms/lantec.h>
#endif
-#if defined(CONFIG_MPC885ADS)
-#include <platforms/mpc885ads.h>
-#endif
-
/* Currently, all 8xx boards that support a processor to PCI/ISA bridge
* use the same memory map.
*/
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 311380e..d0bd970 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1926,6 +1926,8 @@
#endif
+extern void thread_info_cache_init(void);
+
/* set thread flags in other task's structures
* - see asm/thread_info.h for TIF_xxxx flags available
*/
diff --git a/init/main.c b/init/main.c
index 833a67d..1687b01 100644
--- a/init/main.c
+++ b/init/main.c
@@ -521,7 +521,11 @@
cpu_set(cpu, cpu_possible_map);
}
-void __init __attribute__((weak)) smp_setup_processor_id(void)
+void __init __weak smp_setup_processor_id(void)
+{
+}
+
+void __init __weak thread_info_cache_init(void)
{
}
@@ -645,6 +649,7 @@
if (efi_enabled)
efi_enter_virtual_mode();
#endif
+ thread_info_cache_init();
fork_init(num_physpages);
proc_caches_init();
buffer_init();
