Merge at91 lcdfb bug fixes into fixes
These are part of a longer series that has been submitted some time
ago for the frame buffer tree, but it was never accepted there.
The first two of the five patches are bug fixes, so let's merge
this through arm-soc to get a working 3.9 kernel for at91.
* commit '67cf9c0a':
ARM: at91: fix LCD-wiring mode
atmel_lcdfb: fix 16-bpp modes on older SOCs
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 5b71469..9c87fd8 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -556,7 +556,6 @@
config ARCH_DOVE
bool "Marvell Dove"
select ARCH_REQUIRE_GPIOLIB
- select COMMON_CLK_DOVE
select CPU_V7
select GENERIC_CLOCKEVENTS
select MIGHT_HAVE_PCI
@@ -1657,13 +1656,16 @@
accounting to be spread across the timer interval, preventing a
"thundering herd" at every timer tick.
+# The GPIO number here must be sorted by descending number. In case of
+# a multiplatform kernel, we just want the highest value required by the
+# selected platforms.
config ARCH_NR_GPIO
int
default 1024 if ARCH_SHMOBILE || ARCH_TEGRA
- default 355 if ARCH_U8500
- default 264 if MACH_H4700
default 512 if SOC_OMAP5
+ default 355 if ARCH_U8500
default 288 if ARCH_VT8500 || ARCH_SUNXI
+ default 264 if MACH_H4700
default 0
help
Maximum number of GPIOs in the system.
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index acdddda..ecfcdba 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -492,7 +492,7 @@
DEBUG_IMX31_UART || \
DEBUG_IMX35_UART || \
DEBUG_IMX51_UART || \
- DEBUG_IMX50_IMX53_UART || \
+ DEBUG_IMX53_UART || \
DEBUG_IMX6Q_UART
default 1
help
diff --git a/arch/arm/boot/Makefile b/arch/arm/boot/Makefile
index 71768b8..84aa2ca 100644
--- a/arch/arm/boot/Makefile
+++ b/arch/arm/boot/Makefile
@@ -115,4 +115,4 @@
$(CONFIG_SHELL) $(srctree)/$(src)/install.sh $(KERNELRELEASE) \
$(obj)/Image System.map "$(INSTALL_PATH)"
-subdir- := bootp compressed
+subdir- := bootp compressed dts
diff --git a/arch/arm/boot/dts/armada-370-rd.dts b/arch/arm/boot/dts/armada-370-rd.dts
index f8e4855..070bba4 100644
--- a/arch/arm/boot/dts/armada-370-rd.dts
+++ b/arch/arm/boot/dts/armada-370-rd.dts
@@ -64,5 +64,13 @@
status = "okay";
/* No CD or WP GPIOs */
};
+
+ usb@d0050000 {
+ status = "okay";
+ };
+
+ usb@d0051000 {
+ status = "okay";
+ };
};
};
diff --git a/arch/arm/boot/dts/armada-370-xp.dtsi b/arch/arm/boot/dts/armada-370-xp.dtsi
index 6f1acc7..5b70820 100644
--- a/arch/arm/boot/dts/armada-370-xp.dtsi
+++ b/arch/arm/boot/dts/armada-370-xp.dtsi
@@ -31,7 +31,6 @@
mpic: interrupt-controller@d0020000 {
compatible = "marvell,mpic";
#interrupt-cells = <1>;
- #address-cells = <1>;
#size-cells = <1>;
interrupt-controller;
};
@@ -54,7 +53,7 @@
reg = <0xd0012000 0x100>;
reg-shift = <2>;
interrupts = <41>;
- reg-io-width = <4>;
+ reg-io-width = <1>;
status = "disabled";
};
serial@d0012100 {
@@ -62,7 +61,7 @@
reg = <0xd0012100 0x100>;
reg-shift = <2>;
interrupts = <42>;
- reg-io-width = <4>;
+ reg-io-width = <1>;
status = "disabled";
};
diff --git a/arch/arm/boot/dts/armada-xp.dtsi b/arch/arm/boot/dts/armada-xp.dtsi
index 1443949..ca00d83 100644
--- a/arch/arm/boot/dts/armada-xp.dtsi
+++ b/arch/arm/boot/dts/armada-xp.dtsi
@@ -46,7 +46,7 @@
reg = <0xd0012200 0x100>;
reg-shift = <2>;
interrupts = <43>;
- reg-io-width = <4>;
+ reg-io-width = <1>;
status = "disabled";
};
serial@d0012300 {
@@ -54,7 +54,7 @@
reg = <0xd0012300 0x100>;
reg-shift = <2>;
interrupts = <44>;
- reg-io-width = <4>;
+ reg-io-width = <1>;
status = "disabled";
};
diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi
index aa98e641..a98c0d5 100644
--- a/arch/arm/boot/dts/at91sam9x5.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5.dtsi
@@ -238,8 +238,32 @@
nand {
pinctrl_nand: nand-0 {
atmel,pins =
- <3 4 0x0 0x1 /* PD5 gpio RDY pin pull_up */
- 3 5 0x0 0x1>; /* PD4 gpio enable pin pull_up */
+ <3 0 0x1 0x0 /* PD0 periph A Read Enable */
+ 3 1 0x1 0x0 /* PD1 periph A Write Enable */
+ 3 2 0x1 0x0 /* PD2 periph A Address Latch Enable */
+ 3 3 0x1 0x0 /* PD3 periph A Command Latch Enable */
+ 3 4 0x0 0x1 /* PD4 gpio Chip Enable pin pull_up */
+ 3 5 0x0 0x1 /* PD5 gpio RDY/BUSY pin pull_up */
+ 3 6 0x1 0x0 /* PD6 periph A Data bit 0 */
+ 3 7 0x1 0x0 /* PD7 periph A Data bit 1 */
+ 3 8 0x1 0x0 /* PD8 periph A Data bit 2 */
+ 3 9 0x1 0x0 /* PD9 periph A Data bit 3 */
+ 3 10 0x1 0x0 /* PD10 periph A Data bit 4 */
+ 3 11 0x1 0x0 /* PD11 periph A Data bit 5 */
+ 3 12 0x1 0x0 /* PD12 periph A Data bit 6 */
+ 3 13 0x1 0x0>; /* PD13 periph A Data bit 7 */
+ };
+
+ pinctrl_nand_16bits: nand_16bits-0 {
+ atmel,pins =
+ <3 14 0x1 0x0 /* PD14 periph A Data bit 8 */
+ 3 15 0x1 0x0 /* PD15 periph A Data bit 9 */
+ 3 16 0x1 0x0 /* PD16 periph A Data bit 10 */
+ 3 17 0x1 0x0 /* PD17 periph A Data bit 11 */
+ 3 18 0x1 0x0 /* PD18 periph A Data bit 12 */
+ 3 19 0x1 0x0 /* PD19 periph A Data bit 13 */
+ 3 20 0x1 0x0 /* PD20 periph A Data bit 14 */
+ 3 21 0x1 0x0>; /* PD21 periph A Data bit 15 */
};
};
diff --git a/arch/arm/boot/dts/bcm2835.dtsi b/arch/arm/boot/dts/bcm2835.dtsi
index 4bf2a87..7e0481e 100644
--- a/arch/arm/boot/dts/bcm2835.dtsi
+++ b/arch/arm/boot/dts/bcm2835.dtsi
@@ -105,7 +105,7 @@
compatible = "fixed-clock";
reg = <1>;
#clock-cells = <0>;
- clock-frequency = <150000000>;
+ clock-frequency = <250000000>;
};
};
};
diff --git a/arch/arm/boot/dts/dove.dtsi b/arch/arm/boot/dts/dove.dtsi
index 67dbe20..f7509ca 100644
--- a/arch/arm/boot/dts/dove.dtsi
+++ b/arch/arm/boot/dts/dove.dtsi
@@ -197,6 +197,11 @@
status = "disabled";
};
+ rtc@d8500 {
+ compatible = "marvell,orion-rtc";
+ reg = <0xd8500 0x20>;
+ };
+
crypto: crypto@30000 {
compatible = "marvell,orion-crypto";
reg = <0x30000 0x10000>,
diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
index e1347fc..1a62bcf 100644
--- a/arch/arm/boot/dts/exynos4.dtsi
+++ b/arch/arm/boot/dts/exynos4.dtsi
@@ -275,18 +275,27 @@
compatible = "arm,pl330", "arm,primecell";
reg = <0x12680000 0x1000>;
interrupts = <0 35 0>;
+ #dma-cells = <1>;
+ #dma-channels = <8>;
+ #dma-requests = <32>;
};
pdma1: pdma@12690000 {
compatible = "arm,pl330", "arm,primecell";
reg = <0x12690000 0x1000>;
interrupts = <0 36 0>;
+ #dma-cells = <1>;
+ #dma-channels = <8>;
+ #dma-requests = <32>;
};
mdma1: mdma@12850000 {
compatible = "arm,pl330", "arm,primecell";
reg = <0x12850000 0x1000>;
interrupts = <0 34 0>;
+ #dma-cells = <1>;
+ #dma-channels = <8>;
+ #dma-requests = <1>;
};
};
};
diff --git a/arch/arm/boot/dts/exynos5440.dtsi b/arch/arm/boot/dts/exynos5440.dtsi
index 5f3562a..9a99755 100644
--- a/arch/arm/boot/dts/exynos5440.dtsi
+++ b/arch/arm/boot/dts/exynos5440.dtsi
@@ -142,12 +142,18 @@
compatible = "arm,pl330", "arm,primecell";
reg = <0x120000 0x1000>;
interrupts = <0 34 0>;
+ #dma-cells = <1>;
+ #dma-channels = <8>;
+ #dma-requests = <32>;
};
pdma1: pdma@121B0000 {
compatible = "arm,pl330", "arm,primecell";
reg = <0x121000 0x1000>;
interrupts = <0 35 0>;
+ #dma-cells = <1>;
+ #dma-channels = <8>;
+ #dma-requests = <32>;
};
};
diff --git a/arch/arm/boot/dts/imx53-mba53.dts b/arch/arm/boot/dts/imx53-mba53.dts
index e54fffd..468c0a1 100644
--- a/arch/arm/boot/dts/imx53-mba53.dts
+++ b/arch/arm/boot/dts/imx53-mba53.dts
@@ -42,10 +42,9 @@
fsl,pins = <689 0x10000 /* DISP1_DRDY */
482 0x10000 /* DISP1_HSYNC */
489 0x10000 /* DISP1_VSYNC */
- 684 0x10000 /* DISP1_DAT_0 */
515 0x10000 /* DISP1_DAT_22 */
523 0x10000 /* DISP1_DAT_23 */
- 543 0x10000 /* DISP1_DAT_21 */
+ 545 0x10000 /* DISP1_DAT_21 */
553 0x10000 /* DISP1_DAT_20 */
558 0x10000 /* DISP1_DAT_19 */
564 0x10000 /* DISP1_DAT_18 */
diff --git a/arch/arm/boot/dts/kirkwood-dns320.dts b/arch/arm/boot/dts/kirkwood-dns320.dts
index 5bb0bf3..c9c44b2 100644
--- a/arch/arm/boot/dts/kirkwood-dns320.dts
+++ b/arch/arm/boot/dts/kirkwood-dns320.dts
@@ -42,12 +42,10 @@
ocp@f1000000 {
serial@12000 {
- clock-frequency = <166666667>;
status = "okay";
};
serial@12100 {
- clock-frequency = <166666667>;
status = "okay";
};
};
diff --git a/arch/arm/boot/dts/kirkwood-dns325.dts b/arch/arm/boot/dts/kirkwood-dns325.dts
index d430713..e4e4930 100644
--- a/arch/arm/boot/dts/kirkwood-dns325.dts
+++ b/arch/arm/boot/dts/kirkwood-dns325.dts
@@ -50,7 +50,6 @@
};
};
serial@12000 {
- clock-frequency = <200000000>;
status = "okay";
};
};
diff --git a/arch/arm/boot/dts/kirkwood-dockstar.dts b/arch/arm/boot/dts/kirkwood-dockstar.dts
index 2e3dd34..0196cf6 100644
--- a/arch/arm/boot/dts/kirkwood-dockstar.dts
+++ b/arch/arm/boot/dts/kirkwood-dockstar.dts
@@ -37,7 +37,6 @@
};
};
serial@12000 {
- clock-frequency = <200000000>;
status = "ok";
};
diff --git a/arch/arm/boot/dts/kirkwood-dreamplug.dts b/arch/arm/boot/dts/kirkwood-dreamplug.dts
index ef2d8c7..289e51d8 100644
--- a/arch/arm/boot/dts/kirkwood-dreamplug.dts
+++ b/arch/arm/boot/dts/kirkwood-dreamplug.dts
@@ -38,7 +38,6 @@
};
};
serial@12000 {
- clock-frequency = <200000000>;
status = "ok";
};
diff --git a/arch/arm/boot/dts/kirkwood-goflexnet.dts b/arch/arm/boot/dts/kirkwood-goflexnet.dts
index 1b133e0..bd83b8f 100644
--- a/arch/arm/boot/dts/kirkwood-goflexnet.dts
+++ b/arch/arm/boot/dts/kirkwood-goflexnet.dts
@@ -73,7 +73,6 @@
};
};
serial@12000 {
- clock-frequency = <200000000>;
status = "ok";
};
diff --git a/arch/arm/boot/dts/kirkwood-ib62x0.dts b/arch/arm/boot/dts/kirkwood-ib62x0.dts
index 71902da..5335b1a 100644
--- a/arch/arm/boot/dts/kirkwood-ib62x0.dts
+++ b/arch/arm/boot/dts/kirkwood-ib62x0.dts
@@ -51,7 +51,6 @@
};
};
serial@12000 {
- clock-frequency = <200000000>;
status = "okay";
};
diff --git a/arch/arm/boot/dts/kirkwood-iconnect.dts b/arch/arm/boot/dts/kirkwood-iconnect.dts
index 504f16b..12ccf74 100644
--- a/arch/arm/boot/dts/kirkwood-iconnect.dts
+++ b/arch/arm/boot/dts/kirkwood-iconnect.dts
@@ -78,7 +78,6 @@
};
};
serial@12000 {
- clock-frequency = <200000000>;
status = "ok";
};
diff --git a/arch/arm/boot/dts/kirkwood-iomega_ix2_200.dts b/arch/arm/boot/dts/kirkwood-iomega_ix2_200.dts
index 6cae459..93c3afb 100644
--- a/arch/arm/boot/dts/kirkwood-iomega_ix2_200.dts
+++ b/arch/arm/boot/dts/kirkwood-iomega_ix2_200.dts
@@ -115,7 +115,6 @@
};
serial@12000 {
- clock-frequency = <200000000>;
status = "ok";
};
diff --git a/arch/arm/boot/dts/kirkwood-km_kirkwood.dts b/arch/arm/boot/dts/kirkwood-km_kirkwood.dts
index 8db3123..5bbd054 100644
--- a/arch/arm/boot/dts/kirkwood-km_kirkwood.dts
+++ b/arch/arm/boot/dts/kirkwood-km_kirkwood.dts
@@ -34,7 +34,6 @@
};
serial@12000 {
- clock-frequency = <200000000>;
status = "ok";
};
diff --git a/arch/arm/boot/dts/kirkwood-lschlv2.dts b/arch/arm/boot/dts/kirkwood-lschlv2.dts
index 9510c9e..9f55d95 100644
--- a/arch/arm/boot/dts/kirkwood-lschlv2.dts
+++ b/arch/arm/boot/dts/kirkwood-lschlv2.dts
@@ -13,7 +13,6 @@
ocp@f1000000 {
serial@12000 {
- clock-frequency = <166666667>;
status = "okay";
};
};
diff --git a/arch/arm/boot/dts/kirkwood-lsxhl.dts b/arch/arm/boot/dts/kirkwood-lsxhl.dts
index 739019c..5c84c11 100644
--- a/arch/arm/boot/dts/kirkwood-lsxhl.dts
+++ b/arch/arm/boot/dts/kirkwood-lsxhl.dts
@@ -13,7 +13,6 @@
ocp@f1000000 {
serial@12000 {
- clock-frequency = <200000000>;
status = "okay";
};
};
diff --git a/arch/arm/boot/dts/kirkwood-mplcec4.dts b/arch/arm/boot/dts/kirkwood-mplcec4.dts
index 662dfd8..7588241 100644
--- a/arch/arm/boot/dts/kirkwood-mplcec4.dts
+++ b/arch/arm/boot/dts/kirkwood-mplcec4.dts
@@ -90,7 +90,6 @@
};
serial@12000 {
- clock-frequency = <200000000>;
status = "ok";
};
diff --git a/arch/arm/boot/dts/kirkwood-ns2-common.dtsi b/arch/arm/boot/dts/kirkwood-ns2-common.dtsi
index e8e7ece..6affd92 100644
--- a/arch/arm/boot/dts/kirkwood-ns2-common.dtsi
+++ b/arch/arm/boot/dts/kirkwood-ns2-common.dtsi
@@ -23,7 +23,6 @@
};
serial@12000 {
- clock-frequency = <166666667>;
status = "okay";
};
diff --git a/arch/arm/boot/dts/kirkwood-nsa310.dts b/arch/arm/boot/dts/kirkwood-nsa310.dts
index 3a178cf..a7412b93 100644
--- a/arch/arm/boot/dts/kirkwood-nsa310.dts
+++ b/arch/arm/boot/dts/kirkwood-nsa310.dts
@@ -117,7 +117,6 @@
};
serial@12000 {
- clock-frequency = <200000000>;
status = "ok";
};
diff --git a/arch/arm/boot/dts/kirkwood-openblocks_a6.dts b/arch/arm/boot/dts/kirkwood-openblocks_a6.dts
index ede7fe0d..d27f724 100644
--- a/arch/arm/boot/dts/kirkwood-openblocks_a6.dts
+++ b/arch/arm/boot/dts/kirkwood-openblocks_a6.dts
@@ -18,12 +18,10 @@
ocp@f1000000 {
serial@12000 {
- clock-frequency = <200000000>;
status = "ok";
};
serial@12100 {
- clock-frequency = <200000000>;
status = "ok";
};
diff --git a/arch/arm/boot/dts/kirkwood-topkick.dts b/arch/arm/boot/dts/kirkwood-topkick.dts
index 842ff95..66eb45b 100644
--- a/arch/arm/boot/dts/kirkwood-topkick.dts
+++ b/arch/arm/boot/dts/kirkwood-topkick.dts
@@ -108,7 +108,6 @@
};
serial@12000 {
- clock-frequency = <200000000>;
status = "ok";
};
diff --git a/arch/arm/boot/dts/kirkwood.dtsi b/arch/arm/boot/dts/kirkwood.dtsi
index 2c738d9..fada7e6 100644
--- a/arch/arm/boot/dts/kirkwood.dtsi
+++ b/arch/arm/boot/dts/kirkwood.dtsi
@@ -38,6 +38,7 @@
interrupt-controller;
#interrupt-cells = <2>;
interrupts = <35>, <36>, <37>, <38>;
+ clocks = <&gate_clk 7>;
};
gpio1: gpio@10140 {
@@ -49,6 +50,7 @@
interrupt-controller;
#interrupt-cells = <2>;
interrupts = <39>, <40>, <41>;
+ clocks = <&gate_clk 7>;
};
serial@12000 {
@@ -57,7 +59,6 @@
reg-shift = <2>;
interrupts = <33>;
clocks = <&gate_clk 7>;
- /* set clock-frequency in board dts */
status = "disabled";
};
@@ -67,7 +68,6 @@
reg-shift = <2>;
interrupts = <34>;
clocks = <&gate_clk 7>;
- /* set clock-frequency in board dts */
status = "disabled";
};
@@ -75,6 +75,7 @@
compatible = "marvell,kirkwood-rtc", "marvell,orion-rtc";
reg = <0x10300 0x20>;
interrupts = <53>;
+ clocks = <&gate_clk 7>;
};
spi@10600 {
diff --git a/arch/arm/boot/dts/orion5x-lacie-ethernet-disk-mini-v2.dts b/arch/arm/boot/dts/orion5x-lacie-ethernet-disk-mini-v2.dts
index 5a3a58b..0077fc8 100644
--- a/arch/arm/boot/dts/orion5x-lacie-ethernet-disk-mini-v2.dts
+++ b/arch/arm/boot/dts/orion5x-lacie-ethernet-disk-mini-v2.dts
@@ -11,7 +11,7 @@
/ {
model = "LaCie Ethernet Disk mini V2";
- compatible = "lacie,ethernet-disk-mini-v2", "marvell-orion5x-88f5182", "marvell,orion5x";
+ compatible = "lacie,ethernet-disk-mini-v2", "marvell,orion5x-88f5182", "marvell,orion5x";
memory {
reg = <0x00000000 0x4000000>; /* 64 MB */
diff --git a/arch/arm/boot/dts/socfpga.dtsi b/arch/arm/boot/dts/socfpga.dtsi
index 936d230..7e8769b 100644
--- a/arch/arm/boot/dts/socfpga.dtsi
+++ b/arch/arm/boot/dts/socfpga.dtsi
@@ -75,6 +75,9 @@
compatible = "arm,pl330", "arm,primecell";
reg = <0xffe01000 0x1000>;
interrupts = <0 180 4>;
+ #dma-cells = <1>;
+ #dma-channels = <8>;
+ #dma-requests = <32>;
};
};
diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi
index 9a42893..48d00a0 100644
--- a/arch/arm/boot/dts/tegra20.dtsi
+++ b/arch/arm/boot/dts/tegra20.dtsi
@@ -118,6 +118,7 @@
compatible = "arm,cortex-a9-twd-timer";
reg = <0x50040600 0x20>;
interrupts = <1 13 0x304>;
+ clocks = <&tegra_car 132>;
};
intc: interrupt-controller {
diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi
index 767803e..9d87a3f 100644
--- a/arch/arm/boot/dts/tegra30.dtsi
+++ b/arch/arm/boot/dts/tegra30.dtsi
@@ -119,6 +119,7 @@
compatible = "arm,cortex-a9-twd-timer";
reg = <0x50040600 0x20>;
interrupts = <1 13 0xf04>;
+ clocks = <&tegra_car 214>;
};
intc: interrupt-controller {
diff --git a/arch/arm/configs/mxs_defconfig b/arch/arm/configs/mxs_defconfig
index fbbc5bb..6a99e30 100644
--- a/arch/arm/configs/mxs_defconfig
+++ b/arch/arm/configs/mxs_defconfig
@@ -116,6 +116,7 @@
CONFIG_SND_MXS_SOC=y
CONFIG_SND_SOC_MXS_SGTL5000=y
CONFIG_USB=y
+CONFIG_USB_EHCI_HCD=y
CONFIG_USB_CHIPIDEA=y
CONFIG_USB_CHIPIDEA_HOST=y
CONFIG_USB_STORAGE=y
diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig
index b16bae2..bd07864 100644
--- a/arch/arm/configs/omap2plus_defconfig
+++ b/arch/arm/configs/omap2plus_defconfig
@@ -126,6 +126,8 @@
CONFIG_INPUT_TWL4030_PWRBUTTON=y
CONFIG_VT_HW_CONSOLE_BINDING=y
# CONFIG_LEGACY_PTYS is not set
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_NR_UARTS=32
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
diff --git a/arch/arm/mach-at91/include/mach/gpio.h b/arch/arm/mach-at91/include/mach/gpio.h
index eed465a..5fc2377 100644
--- a/arch/arm/mach-at91/include/mach/gpio.h
+++ b/arch/arm/mach-at91/include/mach/gpio.h
@@ -209,6 +209,14 @@
extern void at91_gpio_suspend(void);
extern void at91_gpio_resume(void);
+#ifdef CONFIG_PINCTRL_AT91
+extern void at91_pinctrl_gpio_suspend(void);
+extern void at91_pinctrl_gpio_resume(void);
+#else
+static inline void at91_pinctrl_gpio_suspend(void) {}
+static inline void at91_pinctrl_gpio_resume(void) {}
+#endif
+
#endif /* __ASSEMBLY__ */
#endif
diff --git a/arch/arm/mach-at91/irq.c b/arch/arm/mach-at91/irq.c
index 8e21026..e0ca591 100644
--- a/arch/arm/mach-at91/irq.c
+++ b/arch/arm/mach-at91/irq.c
@@ -92,23 +92,21 @@
void at91_irq_suspend(void)
{
- int i = 0, bit;
+ int bit = -1;
if (has_aic5()) {
/* disable enabled irqs */
- while ((bit = find_next_bit(backups, n_irqs, i)) < n_irqs) {
+ while ((bit = find_next_bit(backups, n_irqs, bit + 1)) < n_irqs) {
at91_aic_write(AT91_AIC5_SSR,
bit & AT91_AIC5_INTSEL_MSK);
at91_aic_write(AT91_AIC5_IDCR, 1);
- i = bit;
}
/* enable wakeup irqs */
- i = 0;
- while ((bit = find_next_bit(wakeups, n_irqs, i)) < n_irqs) {
+ bit = -1;
+ while ((bit = find_next_bit(wakeups, n_irqs, bit + 1)) < n_irqs) {
at91_aic_write(AT91_AIC5_SSR,
bit & AT91_AIC5_INTSEL_MSK);
at91_aic_write(AT91_AIC5_IECR, 1);
- i = bit;
}
} else {
at91_aic_write(AT91_AIC_IDCR, *backups);
@@ -118,23 +116,21 @@
void at91_irq_resume(void)
{
- int i = 0, bit;
+ int bit = -1;
if (has_aic5()) {
/* disable wakeup irqs */
- while ((bit = find_next_bit(wakeups, n_irqs, i)) < n_irqs) {
+ while ((bit = find_next_bit(wakeups, n_irqs, bit + 1)) < n_irqs) {
at91_aic_write(AT91_AIC5_SSR,
bit & AT91_AIC5_INTSEL_MSK);
at91_aic_write(AT91_AIC5_IDCR, 1);
- i = bit;
}
/* enable irqs disabled for suspend */
- i = 0;
- while ((bit = find_next_bit(backups, n_irqs, i)) < n_irqs) {
+ bit = -1;
+ while ((bit = find_next_bit(backups, n_irqs, bit + 1)) < n_irqs) {
at91_aic_write(AT91_AIC5_SSR,
bit & AT91_AIC5_INTSEL_MSK);
at91_aic_write(AT91_AIC5_IECR, 1);
- i = bit;
}
} else {
at91_aic_write(AT91_AIC_IDCR, *wakeups);
diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c
index adb6db8..73f1f25 100644
--- a/arch/arm/mach-at91/pm.c
+++ b/arch/arm/mach-at91/pm.c
@@ -201,7 +201,10 @@
static int at91_pm_enter(suspend_state_t state)
{
- at91_gpio_suspend();
+ if (of_have_populated_dt())
+ at91_pinctrl_gpio_suspend();
+ else
+ at91_gpio_suspend();
at91_irq_suspend();
pr_debug("AT91: PM - wake mask %08x, pm state %d\n",
@@ -286,7 +289,10 @@
error:
target_state = PM_SUSPEND_ON;
at91_irq_resume();
- at91_gpio_resume();
+ if (of_have_populated_dt())
+ at91_pinctrl_gpio_resume();
+ else
+ at91_gpio_resume();
return 0;
}
diff --git a/arch/arm/mach-davinci/dma.c b/arch/arm/mach-davinci/dma.c
index a685e97..45b7c71 100644
--- a/arch/arm/mach-davinci/dma.c
+++ b/arch/arm/mach-davinci/dma.c
@@ -743,6 +743,9 @@
*/
int edma_alloc_slot(unsigned ctlr, int slot)
{
+ if (!edma_cc[ctlr])
+ return -EINVAL;
+
if (slot >= 0)
slot = EDMA_CHAN_SLOT(slot);
diff --git a/arch/arm/mach-imx/clk-imx6q.c b/arch/arm/mach-imx/clk-imx6q.c
index 7b025ee..2f9ff93 100644
--- a/arch/arm/mach-imx/clk-imx6q.c
+++ b/arch/arm/mach-imx/clk-imx6q.c
@@ -172,7 +172,7 @@
static struct clk_onecell_data clk_data;
static enum mx6q_clks const clks_init_on[] __initconst = {
- mmdc_ch0_axi, rom,
+ mmdc_ch0_axi, rom, pll1_sys,
};
static struct clk_div_table clk_enet_ref_table[] = {
diff --git a/arch/arm/mach-imx/headsmp.S b/arch/arm/mach-imx/headsmp.S
index 921fc15..a58c8b0 100644
--- a/arch/arm/mach-imx/headsmp.S
+++ b/arch/arm/mach-imx/headsmp.S
@@ -26,16 +26,16 @@
#ifdef CONFIG_PM
/*
- * The following code is located into the .data section. This is to
- * allow phys_l2x0_saved_regs to be accessed with a relative load
- * as we are running on physical address here.
+ * The following code must assume it is running from physical address
+ * where absolute virtual addresses to the data section have to be
+ * turned into relative ones.
*/
- .data
- .align
#ifdef CONFIG_CACHE_L2X0
.macro pl310_resume
- ldr r2, phys_l2x0_saved_regs
+ adr r0, l2x0_saved_regs_offset
+ ldr r2, [r0]
+ add r2, r2, r0
ldr r0, [r2, #L2X0_R_PHY_BASE] @ get physical base of l2x0
ldr r1, [r2, #L2X0_R_AUX_CTRL] @ get aux_ctrl value
str r1, [r0, #L2X0_AUX_CTRL] @ restore aux_ctrl
@@ -43,9 +43,9 @@
str r1, [r0, #L2X0_CTRL] @ re-enable L2
.endm
- .globl phys_l2x0_saved_regs
-phys_l2x0_saved_regs:
- .long 0
+l2x0_saved_regs_offset:
+ .word l2x0_saved_regs - .
+
#else
.macro pl310_resume
.endm
diff --git a/arch/arm/mach-imx/pm-imx6q.c b/arch/arm/mach-imx/pm-imx6q.c
index ee42d20..5faba7a 100644
--- a/arch/arm/mach-imx/pm-imx6q.c
+++ b/arch/arm/mach-imx/pm-imx6q.c
@@ -22,8 +22,6 @@
#include "common.h"
#include "hardware.h"
-extern unsigned long phys_l2x0_saved_regs;
-
static int imx6q_suspend_finish(unsigned long val)
{
cpu_do_idle();
@@ -57,18 +55,5 @@
void __init imx6q_pm_init(void)
{
- /*
- * The l2x0 core code provides an infrastucture to save and restore
- * l2x0 registers across suspend/resume cycle. But because imx6q
- * retains L2 content during suspend and needs to resume L2 before
- * MMU is enabled, it can only utilize register saving support and
- * have to take care of restoring on its own. So we save physical
- * address of the data structure used by l2x0 core to save registers,
- * and later restore the necessary ones in imx6q resume entry.
- */
-#ifdef CONFIG_CACHE_L2X0
- phys_l2x0_saved_regs = __pa(&l2x0_saved_regs);
-#endif
-
suspend_set_ops(&imx6q_pm_ops);
}
diff --git a/arch/arm/mach-kirkwood/board-dt.c b/arch/arm/mach-kirkwood/board-dt.c
index 2e73e9d..d367aa6 100644
--- a/arch/arm/mach-kirkwood/board-dt.c
+++ b/arch/arm/mach-kirkwood/board-dt.c
@@ -41,16 +41,12 @@
struct device_node *np = of_find_compatible_node(
NULL, NULL, "marvell,kirkwood-gating-clock");
-
struct of_phandle_args clkspec;
+ struct clk *clk;
clkspec.np = np;
clkspec.args_count = 1;
- clkspec.args[0] = CGC_BIT_GE0;
- orion_clkdev_add(NULL, "mv643xx_eth_port.0",
- of_clk_get_from_provider(&clkspec));
-
clkspec.args[0] = CGC_BIT_PEX0;
orion_clkdev_add("0", "pcie",
of_clk_get_from_provider(&clkspec));
@@ -59,9 +55,24 @@
orion_clkdev_add("1", "pcie",
of_clk_get_from_provider(&clkspec));
- clkspec.args[0] = CGC_BIT_GE1;
- orion_clkdev_add(NULL, "mv643xx_eth_port.1",
+ clkspec.args[0] = CGC_BIT_SDIO;
+ orion_clkdev_add(NULL, "mvsdio",
of_clk_get_from_provider(&clkspec));
+
+ /*
+ * The ethernet interfaces forget the MAC address assigned by
+ * u-boot if the clocks are turned off. Until proper DT support
+ * is available we always enable them for now.
+ */
+ clkspec.args[0] = CGC_BIT_GE0;
+ clk = of_clk_get_from_provider(&clkspec);
+ orion_clkdev_add(NULL, "mv643xx_eth_port.0", clk);
+ clk_prepare_enable(clk);
+
+ clkspec.args[0] = CGC_BIT_GE1;
+ clk = of_clk_get_from_provider(&clkspec);
+ orion_clkdev_add(NULL, "mv643xx_eth_port.1", clk);
+ clk_prepare_enable(clk);
}
static void __init kirkwood_of_clk_init(void)
diff --git a/arch/arm/mach-mxs/icoll.c b/arch/arm/mach-mxs/icoll.c
index 8fb23af..e26eeba 100644
--- a/arch/arm/mach-mxs/icoll.c
+++ b/arch/arm/mach-mxs/icoll.c
@@ -100,7 +100,7 @@
.xlate = irq_domain_xlate_onecell,
};
-void __init icoll_of_init(struct device_node *np,
+static void __init icoll_of_init(struct device_node *np,
struct device_node *interrupt_parent)
{
/*
diff --git a/arch/arm/mach-mxs/mach-mxs.c b/arch/arm/mach-mxs/mach-mxs.c
index 0521867..3218f1f 100644
--- a/arch/arm/mach-mxs/mach-mxs.c
+++ b/arch/arm/mach-mxs/mach-mxs.c
@@ -402,17 +402,17 @@
{
enable_clk_enet_out();
update_fec_mac_prop(OUI_CRYSTALFONTZ);
+
+ mxsfb_pdata.mode_list = cfa10049_video_modes;
+ mxsfb_pdata.mode_count = ARRAY_SIZE(cfa10049_video_modes);
+ mxsfb_pdata.default_bpp = 32;
+ mxsfb_pdata.ld_intf_width = STMLCDIF_18BIT;
}
static void __init cfa10037_init(void)
{
enable_clk_enet_out();
update_fec_mac_prop(OUI_CRYSTALFONTZ);
-
- mxsfb_pdata.mode_list = cfa10049_video_modes;
- mxsfb_pdata.mode_count = ARRAY_SIZE(cfa10049_video_modes);
- mxsfb_pdata.default_bpp = 32;
- mxsfb_pdata.ld_intf_width = STMLCDIF_18BIT;
}
static void __init apf28_init(void)
diff --git a/arch/arm/mach-mxs/mm.c b/arch/arm/mach-mxs/mm.c
index a4294aa..e63b7d8 100644
--- a/arch/arm/mach-mxs/mm.c
+++ b/arch/arm/mach-mxs/mm.c
@@ -18,6 +18,7 @@
#include <mach/mx23.h>
#include <mach/mx28.h>
+#include <mach/common.h>
/*
* Define the MX23 memory map.
diff --git a/arch/arm/mach-mxs/ocotp.c b/arch/arm/mach-mxs/ocotp.c
index 54add60..1dff467 100644
--- a/arch/arm/mach-mxs/ocotp.c
+++ b/arch/arm/mach-mxs/ocotp.c
@@ -19,6 +19,7 @@
#include <asm/processor.h> /* for cpu_relax() */
#include <mach/mxs.h>
+#include <mach/common.h>
#define OCOTP_WORD_OFFSET 0x20
#define OCOTP_WORD_COUNT 0x20
diff --git a/arch/arm/mach-omap1/common.h b/arch/arm/mach-omap1/common.h
index fb18831..14f7e99 100644
--- a/arch/arm/mach-omap1/common.h
+++ b/arch/arm/mach-omap1/common.h
@@ -31,6 +31,8 @@
#include <plat/i2c.h>
+#include <mach/irqs.h>
+
#if defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850)
void omap7xx_map_io(void);
#else
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index 49ac3df..8111cd9 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -311,9 +311,6 @@
default y
select OMAP_PACKAGE_CBB
select REGULATOR_FIXED_VOLTAGE if REGULATOR
- select SERIAL_8250
- select SERIAL_8250_CONSOLE
- select SERIAL_CORE_CONSOLE
config MACH_OMAP_ZOOM3
bool "OMAP3630 Zoom3 board"
@@ -321,9 +318,6 @@
default y
select OMAP_PACKAGE_CBP
select REGULATOR_FIXED_VOLTAGE if REGULATOR
- select SERIAL_8250
- select SERIAL_8250_CONSOLE
- select SERIAL_CORE_CONSOLE
config MACH_CM_T35
bool "CompuLab CM-T35/CM-T3730 modules"
diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c
index 0274ff7..e54a480 100644
--- a/arch/arm/mach-omap2/board-generic.c
+++ b/arch/arm/mach-omap2/board-generic.c
@@ -102,6 +102,7 @@
.init_irq = omap_intc_of_init,
.handle_irq = omap3_intc_handle_irq,
.init_machine = omap_generic_init,
+ .init_late = omap3_init_late,
.init_time = omap3_sync32k_timer_init,
.dt_compat = omap3_boards_compat,
.restart = omap3xxx_restart,
@@ -119,6 +120,7 @@
.init_irq = omap_intc_of_init,
.handle_irq = omap3_intc_handle_irq,
.init_machine = omap_generic_init,
+ .init_late = omap3_init_late,
.init_time = omap3_secure_sync32k_timer_init,
.dt_compat = omap3_gp_boards_compat,
.restart = omap3xxx_restart,
diff --git a/arch/arm/mach-omap2/board-rx51.c b/arch/arm/mach-omap2/board-rx51.c
index f7c4616..d2ea68e 100644
--- a/arch/arm/mach-omap2/board-rx51.c
+++ b/arch/arm/mach-omap2/board-rx51.c
@@ -17,6 +17,7 @@
#include <linux/io.h>
#include <linux/gpio.h>
#include <linux/leds.h>
+#include <linux/usb/phy.h>
#include <linux/usb/musb.h>
#include <linux/platform_data/spi-omap2-mcspi.h>
@@ -98,6 +99,7 @@
sdrc_params = nokia_get_sdram_timings();
omap_sdrc_init(sdrc_params, sdrc_params);
+ usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
usb_musb_init(&musb_board_data);
rx51_peripherals_init();
diff --git a/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h
index 0a6b9c7..40f4a03 100644
--- a/arch/arm/mach-omap2/common.h
+++ b/arch/arm/mach-omap2/common.h
@@ -108,7 +108,6 @@
void omap3630_init_late(void);
void am35xx_init_late(void);
void ti81xx_init_late(void);
-void omap4430_init_late(void);
int omap2_common_pm_late_init(void);
#if defined(CONFIG_SOC_OMAP2420) || defined(CONFIG_SOC_OMAP2430)
diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c
index e4b16c8..410e1ba 100644
--- a/arch/arm/mach-omap2/gpmc.c
+++ b/arch/arm/mach-omap2/gpmc.c
@@ -1122,9 +1122,6 @@
/* TODO: remove, see function definition */
gpmc_convert_ps_to_ns(gpmc_t);
- /* Now the GPMC is initialised, unreserve the chip-selects */
- gpmc_cs_map = 0;
-
return 0;
}
@@ -1383,6 +1380,9 @@
if (IS_ERR_VALUE(gpmc_setup_irq()))
dev_warn(gpmc_dev, "gpmc_setup_irq failed\n");
+ /* Now the GPMC is initialised, unreserve the chip-selects */
+ gpmc_cs_map = 0;
+
rc = gpmc_probe_dt(pdev);
if (rc < 0) {
clk_disable_unprepare(gpmc_l3_clk);
diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c
index 6a217c9..f82cf87 100644
--- a/arch/arm/mach-omap2/mux.c
+++ b/arch/arm/mach-omap2/mux.c
@@ -211,8 +211,6 @@
return -EINVAL;
}
- pr_err("%s: Could not find signal %s\n", __func__, muxname);
-
return -ENODEV;
}
@@ -234,6 +232,8 @@
return mux_mode;
}
+ pr_err("%s: Could not find signal %s\n", __func__, muxname);
+
return -ENODEV;
}
@@ -739,8 +739,9 @@
list_for_each_entry(e, &partition->muxmodes, node) {
struct omap_mux *m = &e->mux;
- (void)debugfs_create_file(m->muxnames[0], S_IWUSR, mux_dbg_dir,
- m, &omap_mux_dbg_signal_fops);
+ (void)debugfs_create_file(m->muxnames[0], S_IWUSR | S_IRUGO,
+ mux_dbg_dir, m,
+ &omap_mux_dbg_signal_fops);
}
}
diff --git a/arch/arm/mach-s5pv210/clock.c b/arch/arm/mach-s5pv210/clock.c
index fcdf52d..f051f53 100644
--- a/arch/arm/mach-s5pv210/clock.c
+++ b/arch/arm/mach-s5pv210/clock.c
@@ -214,11 +214,6 @@
.name = "pcmcdclk",
};
-static struct clk dummy_apb_pclk = {
- .name = "apb_pclk",
- .id = -1,
-};
-
static struct clk *clkset_vpllsrc_list[] = {
[0] = &clk_fin_vpll,
[1] = &clk_sclk_hdmi27m,
@@ -305,18 +300,6 @@
static struct clk init_clocks_off[] = {
{
- .name = "dma",
- .devname = "dma-pl330.0",
- .parent = &clk_hclk_psys.clk,
- .enable = s5pv210_clk_ip0_ctrl,
- .ctrlbit = (1 << 3),
- }, {
- .name = "dma",
- .devname = "dma-pl330.1",
- .parent = &clk_hclk_psys.clk,
- .enable = s5pv210_clk_ip0_ctrl,
- .ctrlbit = (1 << 4),
- }, {
.name = "rot",
.parent = &clk_hclk_dsys.clk,
.enable = s5pv210_clk_ip0_ctrl,
@@ -573,6 +556,20 @@
.ctrlbit = (1<<19),
};
+static struct clk clk_pdma0 = {
+ .name = "pdma0",
+ .parent = &clk_hclk_psys.clk,
+ .enable = s5pv210_clk_ip0_ctrl,
+ .ctrlbit = (1 << 3),
+};
+
+static struct clk clk_pdma1 = {
+ .name = "pdma1",
+ .parent = &clk_hclk_psys.clk,
+ .enable = s5pv210_clk_ip0_ctrl,
+ .ctrlbit = (1 << 4),
+};
+
static struct clk *clkset_uart_list[] = {
[6] = &clk_mout_mpll.clk,
[7] = &clk_mout_epll.clk,
@@ -1075,6 +1072,8 @@
&clk_hsmmc1,
&clk_hsmmc2,
&clk_hsmmc3,
+ &clk_pdma0,
+ &clk_pdma1,
};
/* Clock initialisation code */
@@ -1333,6 +1332,8 @@
CLKDEV_INIT(NULL, "spi_busclk0", &clk_p),
CLKDEV_INIT("s5pv210-spi.0", "spi_busclk1", &clk_sclk_spi0.clk),
CLKDEV_INIT("s5pv210-spi.1", "spi_busclk1", &clk_sclk_spi1.clk),
+ CLKDEV_INIT("dma-pl330.0", "apb_pclk", &clk_pdma0),
+ CLKDEV_INIT("dma-pl330.1", "apb_pclk", &clk_pdma1),
};
void __init s5pv210_register_clocks(void)
@@ -1361,6 +1362,5 @@
for (ptr = 0; ptr < ARRAY_SIZE(clk_cdev); ptr++)
s3c_disable_clocks(clk_cdev[ptr], 1);
- s3c24xx_register_clock(&dummy_apb_pclk);
s3c_pwmclk_init();
}
diff --git a/arch/arm/mach-s5pv210/mach-goni.c b/arch/arm/mach-s5pv210/mach-goni.c
index 3a38f7b..e373de4 100644
--- a/arch/arm/mach-s5pv210/mach-goni.c
+++ b/arch/arm/mach-s5pv210/mach-goni.c
@@ -845,7 +845,7 @@
.mux_id = 0,
.flags = V4L2_MBUS_PCLK_SAMPLE_FALLING |
V4L2_MBUS_VSYNC_ACTIVE_LOW,
- .bus_type = FIMC_BUS_TYPE_ITU_601,
+ .fimc_bus_type = FIMC_BUS_TYPE_ITU_601,
.board_info = &noon010pc30_board_info,
.i2c_bus_num = 0,
.clk_frequency = 16000000UL,
diff --git a/arch/arm/mach-spear3xx/spear3xx.c b/arch/arm/mach-spear3xx/spear3xx.c
index f9d754f..d2b3937 100644
--- a/arch/arm/mach-spear3xx/spear3xx.c
+++ b/arch/arm/mach-spear3xx/spear3xx.c
@@ -14,7 +14,7 @@
#define pr_fmt(fmt) "SPEAr3xx: " fmt
#include <linux/amba/pl022.h>
-#include <linux/amba/pl08x.h>
+#include <linux/amba/pl080.h>
#include <linux/io.h>
#include <plat/pl080.h>
#include <mach/generic.h>
diff --git a/arch/arm/plat-orion/addr-map.c b/arch/arm/plat-orion/addr-map.c
index febe386..807ac8e 100644
--- a/arch/arm/plat-orion/addr-map.c
+++ b/arch/arm/plat-orion/addr-map.c
@@ -157,9 +157,12 @@
u32 size = readl(ddr_window_cpu_base + DDR_SIZE_CS_OFF(i));
/*
- * Chip select enabled?
+ * We only take care of entries for which the chip
+ * select is enabled, and that don't have high base
+ * address bits set (devices can only access the first
+ * 32 bits of the memory).
*/
- if (size & 1) {
+ if ((size & 1) && !(base & 0xF)) {
struct mbus_dram_window *w;
w = &orion_mbus_dram_info.cs[cs++];
diff --git a/arch/arm/plat-spear/Kconfig b/arch/arm/plat-spear/Kconfig
index 739d016..8a08c31 100644
--- a/arch/arm/plat-spear/Kconfig
+++ b/arch/arm/plat-spear/Kconfig
@@ -10,7 +10,7 @@
config ARCH_SPEAR13XX
bool "ST SPEAr13xx with Device Tree"
- select ARCH_HAVE_CPUFREQ
+ select ARCH_HAS_CPUFREQ
select ARM_GIC
select CPU_V7
select GPIO_SPEAR_SPICS
diff --git a/drivers/clk/clk-vt8500.c b/drivers/clk/clk-vt8500.c
index b5538bb..09c6331 100644
--- a/drivers/clk/clk-vt8500.c
+++ b/drivers/clk/clk-vt8500.c
@@ -157,7 +157,7 @@
divisor = parent_rate / rate;
/* If prate / rate would be decimal, incr the divisor */
- if (rate * divisor < *prate)
+ if (rate * divisor < parent_rate)
divisor++;
if (divisor == cdev->div_mask + 1)
diff --git a/drivers/clk/tegra/clk-tegra20.c b/drivers/clk/tegra/clk-tegra20.c
index 143ce1f..1e2de73 100644
--- a/drivers/clk/tegra/clk-tegra20.c
+++ b/drivers/clk/tegra/clk-tegra20.c
@@ -1292,7 +1292,6 @@
TEGRA_CLK_DUPLICATE(usbd, "tegra-ehci.0", NULL),
TEGRA_CLK_DUPLICATE(usbd, "tegra-otg", NULL),
TEGRA_CLK_DUPLICATE(cclk, NULL, "cpu"),
- TEGRA_CLK_DUPLICATE(twd, "smp_twd", NULL),
TEGRA_CLK_DUPLICATE(clk_max, NULL, NULL), /* Must be the last entry */
};
diff --git a/drivers/clk/tegra/clk-tegra30.c b/drivers/clk/tegra/clk-tegra30.c
index 32c61cb..ba6f51b 100644
--- a/drivers/clk/tegra/clk-tegra30.c
+++ b/drivers/clk/tegra/clk-tegra30.c
@@ -1931,7 +1931,6 @@
TEGRA_CLK_DUPLICATE(cml1, "tegra_sata_cml", NULL),
TEGRA_CLK_DUPLICATE(cml0, "tegra_pcie", "cml"),
TEGRA_CLK_DUPLICATE(pciex, "tegra_pcie", "pciex"),
- TEGRA_CLK_DUPLICATE(twd, "smp_twd", NULL),
TEGRA_CLK_DUPLICATE(vcp, "nvavp", "vcp"),
TEGRA_CLK_DUPLICATE(clk_max, NULL, NULL), /* MUST be the last entry */
};
diff --git a/drivers/gpio/gpio-mvebu.c b/drivers/gpio/gpio-mvebu.c
index 7472182..61a6fde 100644
--- a/drivers/gpio/gpio-mvebu.c
+++ b/drivers/gpio/gpio-mvebu.c
@@ -42,6 +42,7 @@
#include <linux/io.h>
#include <linux/of_irq.h>
#include <linux/of_device.h>
+#include <linux/clk.h>
#include <linux/pinctrl/consumer.h>
/*
@@ -496,6 +497,7 @@
struct resource *res;
struct irq_chip_generic *gc;
struct irq_chip_type *ct;
+ struct clk *clk;
unsigned int ngpios;
int soc_variant;
int i, cpu, id;
@@ -529,6 +531,11 @@
return id;
}
+ clk = devm_clk_get(&pdev->dev, NULL);
+ /* Not all SoCs require a clock.*/
+ if (!IS_ERR(clk))
+ clk_prepare_enable(clk);
+
mvchip->soc_variant = soc_variant;
mvchip->chip.label = dev_name(&pdev->dev);
mvchip->chip.dev = &pdev->dev;
diff --git a/drivers/input/joystick/analog.c b/drivers/input/joystick/analog.c
index 7cd74e2..9135606 100644
--- a/drivers/input/joystick/analog.c
+++ b/drivers/input/joystick/analog.c
@@ -158,14 +158,10 @@
#define GET_TIME(x) rdtscl(x)
#define DELTA(x,y) ((y)-(x))
#define TIME_NAME "TSC"
-#elif defined(__alpha__)
+#elif defined(__alpha__) || defined(CONFIG_MN10300) || defined(CONFIG_ARM) || defined(CONFIG_TILE)
#define GET_TIME(x) do { x = get_cycles(); } while (0)
#define DELTA(x,y) ((y)-(x))
-#define TIME_NAME "PCC"
-#elif defined(CONFIG_MN10300) || defined(CONFIG_TILE)
-#define GET_TIME(x) do { x = get_cycles(); } while (0)
-#define DELTA(x, y) ((x) - (y))
-#define TIME_NAME "TSC"
+#define TIME_NAME "get_cycles"
#else
#define FAKE_TIME
static unsigned long analog_faketime = 0;
diff --git a/drivers/irqchip/irq-gic.c b/drivers/irqchip/irq-gic.c
index 644d724..a32e0d5 100644
--- a/drivers/irqchip/irq-gic.c
+++ b/drivers/irqchip/irq-gic.c
@@ -648,7 +648,7 @@
/* Convert our logical CPU mask into a physical one. */
for_each_cpu(cpu, mask)
- map |= 1 << cpu_logical_map(cpu);
+ map |= gic_cpu_map[cpu];
/*
* Ensure that stores to Normal memory are visible to the
diff --git a/drivers/pinctrl/pinctrl-at91.c b/drivers/pinctrl/pinctrl-at91.c
index 75933a6..efb7f10 100644
--- a/drivers/pinctrl/pinctrl-at91.c
+++ b/drivers/pinctrl/pinctrl-at91.c
@@ -1277,21 +1277,80 @@
}
#ifdef CONFIG_PM
+
+static u32 wakeups[MAX_GPIO_BANKS];
+static u32 backups[MAX_GPIO_BANKS];
+
static int gpio_irq_set_wake(struct irq_data *d, unsigned state)
{
struct at91_gpio_chip *at91_gpio = irq_data_get_irq_chip_data(d);
unsigned bank = at91_gpio->pioc_idx;
+ unsigned mask = 1 << d->hwirq;
if (unlikely(bank >= MAX_GPIO_BANKS))
return -EINVAL;
+ if (state)
+ wakeups[bank] |= mask;
+ else
+ wakeups[bank] &= ~mask;
+
irq_set_irq_wake(at91_gpio->pioc_virq, state);
return 0;
}
+
+void at91_pinctrl_gpio_suspend(void)
+{
+ int i;
+
+ for (i = 0; i < gpio_banks; i++) {
+ void __iomem *pio;
+
+ if (!gpio_chips[i])
+ continue;
+
+ pio = gpio_chips[i]->regbase;
+
+ backups[i] = __raw_readl(pio + PIO_IMR);
+ __raw_writel(backups[i], pio + PIO_IDR);
+ __raw_writel(wakeups[i], pio + PIO_IER);
+
+ if (!wakeups[i]) {
+ clk_unprepare(gpio_chips[i]->clock);
+ clk_disable(gpio_chips[i]->clock);
+ } else {
+ printk(KERN_DEBUG "GPIO-%c may wake for %08x\n",
+ 'A'+i, wakeups[i]);
+ }
+ }
+}
+
+void at91_pinctrl_gpio_resume(void)
+{
+ int i;
+
+ for (i = 0; i < gpio_banks; i++) {
+ void __iomem *pio;
+
+ if (!gpio_chips[i])
+ continue;
+
+ pio = gpio_chips[i]->regbase;
+
+ if (!wakeups[i]) {
+ if (clk_prepare(gpio_chips[i]->clock) == 0)
+ clk_enable(gpio_chips[i]->clock);
+ }
+
+ __raw_writel(wakeups[i], pio + PIO_IDR);
+ __raw_writel(backups[i], pio + PIO_IER);
+ }
+}
+
#else
#define gpio_irq_set_wake NULL
-#endif
+#endif /* CONFIG_PM */
static struct irq_chip gpio_irqchip = {
.name = "GPIO",
diff --git a/drivers/rtc/rtc-mv.c b/drivers/rtc/rtc-mv.c
index 57233c8..8f87fec 100644
--- a/drivers/rtc/rtc-mv.c
+++ b/drivers/rtc/rtc-mv.c
@@ -14,6 +14,7 @@
#include <linux/platform_device.h>
#include <linux/of.h>
#include <linux/delay.h>
+#include <linux/clk.h>
#include <linux/gfp.h>
#include <linux/module.h>
@@ -41,6 +42,7 @@
struct rtc_device *rtc;
void __iomem *ioaddr;
int irq;
+ struct clk *clk;
};
static int mv_rtc_set_time(struct device *dev, struct rtc_time *tm)
@@ -221,6 +223,7 @@
struct rtc_plat_data *pdata;
resource_size_t size;
u32 rtc_time;
+ int ret = 0;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res)
@@ -239,11 +242,17 @@
if (!pdata->ioaddr)
return -ENOMEM;
+ pdata->clk = devm_clk_get(&pdev->dev, NULL);
+ /* Not all SoCs require a clock.*/
+ if (!IS_ERR(pdata->clk))
+ clk_prepare_enable(pdata->clk);
+
/* make sure the 24 hours mode is enabled */
rtc_time = readl(pdata->ioaddr + RTC_TIME_REG_OFFS);
if (rtc_time & RTC_HOURS_12H_MODE) {
dev_err(&pdev->dev, "24 Hours mode not supported.\n");
- return -EINVAL;
+ ret = -EINVAL;
+ goto out;
}
/* make sure it is actually functional */
@@ -252,7 +261,8 @@
rtc_time = readl(pdata->ioaddr + RTC_TIME_REG_OFFS);
if (rtc_time == 0x01000000) {
dev_err(&pdev->dev, "internal RTC not ticking\n");
- return -ENODEV;
+ ret = -ENODEV;
+ goto out;
}
}
@@ -268,8 +278,10 @@
} else
pdata->rtc = rtc_device_register(pdev->name, &pdev->dev,
&mv_rtc_ops, THIS_MODULE);
- if (IS_ERR(pdata->rtc))
- return PTR_ERR(pdata->rtc);
+ if (IS_ERR(pdata->rtc)) {
+ ret = PTR_ERR(pdata->rtc);
+ goto out;
+ }
if (pdata->irq >= 0) {
writel(0, pdata->ioaddr + RTC_ALARM_INTERRUPT_MASK_REG_OFFS);
@@ -282,6 +294,11 @@
}
return 0;
+out:
+ if (!IS_ERR(pdata->clk))
+ clk_disable_unprepare(pdata->clk);
+
+ return ret;
}
static int __exit mv_rtc_remove(struct platform_device *pdev)
@@ -292,6 +309,9 @@
device_init_wakeup(&pdev->dev, 0);
rtc_device_unregister(pdata->rtc);
+ if (!IS_ERR(pdata->clk))
+ clk_disable_unprepare(pdata->clk);
+
return 0;
}
diff --git a/drivers/video/omap/lcd_ams_delta.c b/drivers/video/omap/lcd_ams_delta.c
index ed4cad8..4a5f2cd 100644
--- a/drivers/video/omap/lcd_ams_delta.c
+++ b/drivers/video/omap/lcd_ams_delta.c
@@ -27,6 +27,7 @@
#include <linux/lcd.h>
#include <linux/gpio.h>
+#include <mach/hardware.h>
#include <mach/board-ams-delta.h>
#include "omapfb.h"
diff --git a/drivers/video/omap/lcd_osk.c b/drivers/video/omap/lcd_osk.c
index 3aa62da..7fbe04b 100644
--- a/drivers/video/omap/lcd_osk.c
+++ b/drivers/video/omap/lcd_osk.c
@@ -24,7 +24,10 @@
#include <linux/platform_device.h>
#include <asm/gpio.h>
+
+#include <mach/hardware.h>
#include <mach/mux.h>
+
#include "omapfb.h"
static int osk_panel_init(struct lcd_panel *panel, struct omapfb_device *fbdev)
