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-rw-r--r--arch/arm/Kconfig7
-rw-r--r--arch/arm/boot/dts/at91sam9n12.dtsi8
-rw-r--r--arch/arm/boot/dts/at91sam9x5.dtsi10
-rw-r--r--arch/arm/boot/dts/dove.dtsi2
-rw-r--r--arch/arm/boot/dts/exynos4210.dtsi6
-rw-r--r--arch/arm/boot/dts/exynos4x12-pinctrl.dtsi2
-rw-r--r--arch/arm/boot/dts/exynos4x12.dtsi8
-rw-r--r--arch/arm/boot/dts/exynos5440.dtsi4
-rw-r--r--arch/arm/boot/dts/imx6q.dtsi2
-rw-r--r--arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts2
-rw-r--r--arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts2
-rw-r--r--arch/arm/configs/marzen_defconfig1
-rw-r--r--arch/arm/configs/mvebu_defconfig2
-rw-r--r--arch/arm/configs/shark_defconfig1
-rw-r--r--arch/arm/configs/u8500_defconfig6
-rw-r--r--arch/arm/include/asm/dma.h2
-rw-r--r--arch/arm/include/asm/memory.h2
-rw-r--r--arch/arm/mach-exynos/common.c10
-rw-r--r--arch/arm/mach-exynos/pm.c6
-rw-r--r--arch/arm/mach-imx/Kconfig2
-rw-r--r--arch/arm/mach-imx/clk-imx25.c3
-rw-r--r--arch/arm/mach-imx/clk-imx27.c9
-rw-r--r--arch/arm/mach-integrator/common.h5
-rw-r--r--arch/arm/mach-integrator/core.c2
-rw-r--r--arch/arm/mach-integrator/integrator_ap.c4
-rw-r--r--arch/arm/mach-integrator/integrator_cp.c2
-rw-r--r--arch/arm/mach-msm/proc_comm.h2
-rw-r--r--arch/arm/mach-mvebu/Makefile5
-rw-r--r--arch/arm/mach-omap2/omap-wakeupgen.c14
-rw-r--r--arch/arm/mach-omap2/timer.c2
-rw-r--r--arch/arm/mach-omap2/twl-common.c3
-rw-r--r--arch/arm/mach-pxa/include/mach/palmtreo.h5
-rw-r--r--arch/arm/mach-pxa/include/mach/smemc.h1
-rw-r--r--arch/arm/mach-pxa/palmtreo.c70
-rw-r--r--arch/arm/mach-pxa/smemc.c15
-rw-r--r--arch/arm/mach-pxa/spitz.c4
-rw-r--r--arch/arm/mach-s3c24xx/Kconfig2
-rw-r--r--arch/arm/mach-s3c24xx/common-s3c2443.c2
-rw-r--r--arch/arm/mach-s3c24xx/common.c2
-rw-r--r--arch/arm/mach-s3c24xx/include/mach/debug-macro.S12
-rw-r--r--arch/arm/mach-s3c24xx/include/mach/entry-macro.S4
-rw-r--r--arch/arm/mach-s3c24xx/mach-osiris.c1
-rw-r--r--arch/arm/mach-s3c24xx/pm-h1940.S2
-rw-r--r--arch/arm/mach-s3c24xx/pm-s3c2412.c3
-rw-r--r--arch/arm/mach-s3c24xx/pm-s3c2416.c3
-rw-r--r--arch/arm/mach-s3c24xx/sleep-s3c2410.S12
-rw-r--r--arch/arm/mach-s3c24xx/sleep-s3c2412.S12
-rw-r--r--arch/arm/mach-s3c64xx/pm.c3
-rw-r--r--arch/arm/mach-s5p64x0/pm.c4
-rw-r--r--arch/arm/mach-s5pv210/include/mach/uncompress.h2
-rw-r--r--arch/arm/mach-s5pv210/pm.c4
-rw-r--r--arch/arm/mach-sa1100/lart.c3
-rw-r--r--arch/arm/mach-ux500/cpu.c6
-rw-r--r--arch/arm/mach-ux500/cpuidle.c4
-rw-r--r--arch/arm/mach-versatile/Kconfig5
-rw-r--r--arch/arm/mach-versatile/core.c2
-rw-r--r--arch/arm/mach-w90x900/include/mach/entry-macro.S4
-rw-r--r--arch/arm/plat-omap/dma.c2
-rw-r--r--arch/arm/plat-orion/mpp.c2
-rw-r--r--arch/arm/plat-samsung/include/plat/debug-macro.S18
-rw-r--r--arch/arm/plat-samsung/include/plat/fimc-core.h2
-rw-r--r--arch/arm/plat-samsung/include/plat/sdhci.h2
-rw-r--r--arch/arm/plat-samsung/pm.c7
-rw-r--r--arch/arm/plat-spear/Kconfig1
64 files changed, 221 insertions, 136 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index f410cb16dd2..09238c83e6d 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -260,7 +260,8 @@ config MMU
#
choice
prompt "ARM system type"
- default ARCH_MULTIPLATFORM
+ default ARCH_VERSATILE if !MMU
+ default ARCH_MULTIPLATFORM if MMU
config ARCH_MULTIPLATFORM
bool "Allow multiple platforms to be selected"
@@ -1449,6 +1450,10 @@ config ISA_DMA
bool
select ISA_DMA_API
+config ARCH_NO_VIRT_TO_BUS
+ def_bool y
+ depends on !ARCH_RPC && !ARCH_NETWINDER && !ARCH_SHARK
+
# Select ISA DMA interface
config ISA_DMA_API
bool
diff --git a/arch/arm/boot/dts/at91sam9n12.dtsi b/arch/arm/boot/dts/at91sam9n12.dtsi
index 80e29c605d4..4801717566d 100644
--- a/arch/arm/boot/dts/at91sam9n12.dtsi
+++ b/arch/arm/boot/dts/at91sam9n12.dtsi
@@ -324,8 +324,6 @@
compatible = "atmel,at91sam9260-usart";
reg = <0xf801c000 0x4000>;
interrupts = <5 4 5>;
- atmel,use-dma-rx;
- atmel,use-dma-tx;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usart0>;
status = "disabled";
@@ -335,8 +333,6 @@
compatible = "atmel,at91sam9260-usart";
reg = <0xf8020000 0x4000>;
interrupts = <6 4 5>;
- atmel,use-dma-rx;
- atmel,use-dma-tx;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usart1>;
status = "disabled";
@@ -346,8 +342,6 @@
compatible = "atmel,at91sam9260-usart";
reg = <0xf8024000 0x4000>;
interrupts = <7 4 5>;
- atmel,use-dma-rx;
- atmel,use-dma-tx;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usart2>;
status = "disabled";
@@ -357,8 +351,6 @@
compatible = "atmel,at91sam9260-usart";
reg = <0xf8028000 0x4000>;
interrupts = <8 4 5>;
- atmel,use-dma-rx;
- atmel,use-dma-tx;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usart3>;
status = "disabled";
diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi
index 8ecca6948d8..d112c3af8ce 100644
--- a/arch/arm/boot/dts/at91sam9x5.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5.dtsi
@@ -197,9 +197,9 @@
};
usart3 {
- pinctrl_uart3: usart3-0 {
+ pinctrl_usart3: usart3-0 {
atmel,pins =
- <2 23 0x2 0x1 /* PC22 periph B with pullup */
+ <2 22 0x2 0x1 /* PC22 periph B with pullup */
2 23 0x2 0x0>; /* PC23 periph B */
};
@@ -402,8 +402,6 @@
compatible = "atmel,at91sam9260-usart";
reg = <0xf801c000 0x200>;
interrupts = <5 4 5>;
- atmel,use-dma-rx;
- atmel,use-dma-tx;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usart0>;
status = "disabled";
@@ -413,8 +411,6 @@
compatible = "atmel,at91sam9260-usart";
reg = <0xf8020000 0x200>;
interrupts = <6 4 5>;
- atmel,use-dma-rx;
- atmel,use-dma-tx;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usart1>;
status = "disabled";
@@ -424,8 +420,6 @@
compatible = "atmel,at91sam9260-usart";
reg = <0xf8024000 0x200>;
interrupts = <7 4 5>;
- atmel,use-dma-rx;
- atmel,use-dma-tx;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usart2>;
status = "disabled";
diff --git a/arch/arm/boot/dts/dove.dtsi b/arch/arm/boot/dts/dove.dtsi
index 42eac1ff3cc..740630f9cd6 100644
--- a/arch/arm/boot/dts/dove.dtsi
+++ b/arch/arm/boot/dts/dove.dtsi
@@ -93,6 +93,7 @@
reg = <0xd0400 0x20>;
ngpios = <32>;
interrupt-controller;
+ #interrupt-cells = <2>;
interrupts = <12>, <13>, <14>, <60>;
};
@@ -103,6 +104,7 @@
reg = <0xd0420 0x20>;
ngpios = <32>;
interrupt-controller;
+ #interrupt-cells = <2>;
interrupts = <61>;
};
diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi
index e31bfc4a6f0..2feffc70814 100644
--- a/arch/arm/boot/dts/exynos4210.dtsi
+++ b/arch/arm/boot/dts/exynos4210.dtsi
@@ -48,13 +48,13 @@
};
pinctrl_0: pinctrl@11400000 {
- compatible = "samsung,pinctrl-exynos4210";
+ compatible = "samsung,exynos4210-pinctrl";
reg = <0x11400000 0x1000>;
interrupts = <0 47 0>;
};
pinctrl_1: pinctrl@11000000 {
- compatible = "samsung,pinctrl-exynos4210";
+ compatible = "samsung,exynos4210-pinctrl";
reg = <0x11000000 0x1000>;
interrupts = <0 46 0>;
@@ -66,7 +66,7 @@
};
pinctrl_2: pinctrl@03860000 {
- compatible = "samsung,pinctrl-exynos4210";
+ compatible = "samsung,exynos4210-pinctrl";
reg = <0x03860000 0x1000>;
};
diff --git a/arch/arm/boot/dts/exynos4x12-pinctrl.dtsi b/arch/arm/boot/dts/exynos4x12-pinctrl.dtsi
index 8e6115adcd9..099cec79e2a 100644
--- a/arch/arm/boot/dts/exynos4x12-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos4x12-pinctrl.dtsi
@@ -661,7 +661,7 @@
sd4_bus8: sd4-bus-width8 {
samsung,pins = "gpk1-3", "gpk1-4", "gpk1-5", "gpk1-6";
- samsung,pin-function = <3>;
+ samsung,pin-function = <4>;
samsung,pin-pud = <4>;
samsung,pin-drv = <3>;
};
diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
index 179a62e46c9..9a878069490 100644
--- a/arch/arm/boot/dts/exynos4x12.dtsi
+++ b/arch/arm/boot/dts/exynos4x12.dtsi
@@ -37,13 +37,13 @@
};
pinctrl_0: pinctrl@11400000 {
- compatible = "samsung,pinctrl-exynos4x12";
+ compatible = "samsung,exynos4x12-pinctrl";
reg = <0x11400000 0x1000>;
interrupts = <0 47 0>;
};
pinctrl_1: pinctrl@11000000 {
- compatible = "samsung,pinctrl-exynos4x12";
+ compatible = "samsung,exynos4x12-pinctrl";
reg = <0x11000000 0x1000>;
interrupts = <0 46 0>;
@@ -55,14 +55,14 @@
};
pinctrl_2: pinctrl@03860000 {
- compatible = "samsung,pinctrl-exynos4x12";
+ compatible = "samsung,exynos4x12-pinctrl";
reg = <0x03860000 0x1000>;
interrupt-parent = <&combiner>;
interrupts = <10 0>;
};
pinctrl_3: pinctrl@106E0000 {
- compatible = "samsung,pinctrl-exynos4x12";
+ compatible = "samsung,exynos4x12-pinctrl";
reg = <0x106E0000 0x1000>;
interrupts = <0 72 0>;
};
diff --git a/arch/arm/boot/dts/exynos5440.dtsi b/arch/arm/boot/dts/exynos5440.dtsi
index 024269de8ee..5f3562ad674 100644
--- a/arch/arm/boot/dts/exynos5440.dtsi
+++ b/arch/arm/boot/dts/exynos5440.dtsi
@@ -86,7 +86,7 @@
};
pinctrl {
- compatible = "samsung,pinctrl-exynos5440";
+ compatible = "samsung,exynos5440-pinctrl";
reg = <0xE0000 0x1000>;
interrupt-controller;
#interrupt-cells = <2>;
@@ -154,6 +154,6 @@
rtc {
compatible = "samsung,s3c6410-rtc";
reg = <0x130000 0x1000>;
- interrupts = <0 16 0>, <0 17 0>;
+ interrupts = <0 17 0>, <0 16 0>;
};
};
diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi
index d6265ca9711..ff1205ea571 100644
--- a/arch/arm/boot/dts/imx6q.dtsi
+++ b/arch/arm/boot/dts/imx6q.dtsi
@@ -866,7 +866,7 @@
compatible = "fsl,imx6q-fec";
reg = <0x02188000 0x4000>;
interrupts = <0 118 0x04 0 119 0x04>;
- clocks = <&clks 117>, <&clks 117>, <&clks 177>;
+ clocks = <&clks 117>, <&clks 117>, <&clks 190>;
clock-names = "ipg", "ahb", "ptp";
status = "disabled";
};
diff --git a/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts b/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts
index a3d37ec2655..73187173117 100644
--- a/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts
+++ b/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts
@@ -70,7 +70,7 @@
compatible = "arm,sp805", "arm,primecell";
status = "disabled";
reg = <0 0x2b060000 0 0x1000>;
- interrupts = <98>;
+ interrupts = <0 98 4>;
clocks = <&oscclk7>;
clock-names = "apb_pclk";
};
diff --git a/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts b/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts
index cf8071ad22d..dfe371ec274 100644
--- a/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts
+++ b/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts
@@ -72,7 +72,7 @@
wdt@2a490000 {
compatible = "arm,sp805", "arm,primecell";
reg = <0 0x2a490000 0 0x1000>;
- interrupts = <98>;
+ interrupts = <0 98 4>;
clocks = <&oscclk6a>, <&oscclk6a>;
clock-names = "wdogclk", "apb_pclk";
};
diff --git a/arch/arm/configs/marzen_defconfig b/arch/arm/configs/marzen_defconfig
index 728a43c446f..afb17d630d4 100644
--- a/arch/arm/configs/marzen_defconfig
+++ b/arch/arm/configs/marzen_defconfig
@@ -83,7 +83,6 @@ CONFIG_USB=y
CONFIG_USB_RCAR_PHY=y
CONFIG_MMC=y
CONFIG_MMC_SDHI=y
-CONFIG_USB=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_HCD_PLATFORM=y
diff --git a/arch/arm/configs/mvebu_defconfig b/arch/arm/configs/mvebu_defconfig
index b5bc96cb65a..cbd91bce1ca 100644
--- a/arch/arm/configs/mvebu_defconfig
+++ b/arch/arm/configs/mvebu_defconfig
@@ -33,6 +33,8 @@ CONFIG_MVNETA=y
CONFIG_MARVELL_PHY=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_I2C=y
+CONFIG_I2C_MV64XXX=y
CONFIG_SERIAL_8250_DW=y
CONFIG_GPIOLIB=y
CONFIG_GPIO_SYSFS=y
diff --git a/arch/arm/configs/shark_defconfig b/arch/arm/configs/shark_defconfig
index caa07db90cf..e319b2c56f1 100644
--- a/arch/arm/configs/shark_defconfig
+++ b/arch/arm/configs/shark_defconfig
@@ -73,7 +73,6 @@ CONFIG_PARTITION_ADVANCED=y
CONFIG_NLS_CODEPAGE_437=m
CONFIG_NLS_CODEPAGE_850=m
CONFIG_NLS_ISO8859_1=m
-# CONFIG_ENABLE_WARN_DEPRECATED is not set
# CONFIG_ENABLE_MUST_CHECK is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_SCHED_DEBUG is not set
diff --git a/arch/arm/configs/u8500_defconfig b/arch/arm/configs/u8500_defconfig
index 231dca60473..426270fe080 100644
--- a/arch/arm/configs/u8500_defconfig
+++ b/arch/arm/configs/u8500_defconfig
@@ -66,9 +66,9 @@ CONFIG_SPI=y
CONFIG_SPI_PL022=y
CONFIG_GPIO_STMPE=y
CONFIG_GPIO_TC3589X=y
-CONFIG_POWER_SUPPLY=y
-CONFIG_AB8500_BM=y
-CONFIG_AB8500_BATTERY_THERM_ON_BATCTRL=y
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_AB8500_BM is not set
+# CONFIG_AB8500_BATTERY_THERM_ON_BATCTRL is not set
CONFIG_THERMAL=y
CONFIG_CPU_THERMAL=y
CONFIG_MFD_STMPE=y
diff --git a/arch/arm/include/asm/dma.h b/arch/arm/include/asm/dma.h
index 5694a0d6576..58b8c6a0ab1 100644
--- a/arch/arm/include/asm/dma.h
+++ b/arch/arm/include/asm/dma.h
@@ -105,7 +105,7 @@ extern void set_dma_sg(unsigned int chan, struct scatterlist *sg, int nr_sg);
*/
extern void __set_dma_addr(unsigned int chan, void *addr);
#define set_dma_addr(chan, addr) \
- __set_dma_addr(chan, bus_to_virt(addr))
+ __set_dma_addr(chan, (void *)__bus_to_virt(addr))
/* Set the DMA byte count for this channel
*
diff --git a/arch/arm/include/asm/memory.h b/arch/arm/include/asm/memory.h
index 64c770d2419..57870ab313c 100644
--- a/arch/arm/include/asm/memory.h
+++ b/arch/arm/include/asm/memory.h
@@ -245,6 +245,7 @@ static inline void *phys_to_virt(phys_addr_t x)
#define __bus_to_pfn(x) __phys_to_pfn(x)
#endif
+#ifdef CONFIG_VIRT_TO_BUS
static inline __deprecated unsigned long virt_to_bus(void *x)
{
return __virt_to_bus((unsigned long)x);
@@ -254,6 +255,7 @@ static inline __deprecated void *bus_to_virt(unsigned long x)
{
return (void *)__bus_to_virt(x);
}
+#endif
/*
* Conversion between a struct page and a physical address.
diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c
index 1a89824a5f7..0c7e3ad7ba9 100644
--- a/arch/arm/mach-exynos/common.c
+++ b/arch/arm/mach-exynos/common.c
@@ -299,6 +299,7 @@ void exynos4_restart(char mode, const char *cmd)
void exynos5_restart(char mode, const char *cmd)
{
+ struct device_node *np;
u32 val;
void __iomem *addr;
@@ -306,8 +307,9 @@ void exynos5_restart(char mode, const char *cmd)
val = 0x1;
addr = EXYNOS_SWRESET;
} else if (of_machine_is_compatible("samsung,exynos5440")) {
- val = (0x10 << 20) | (0x1 << 16);
- addr = EXYNOS5440_SWRESET;
+ np = of_find_compatible_node(NULL, NULL, "samsung,exynos5440-clock");
+ addr = of_iomap(np, 0) + 0xcc;
+ val = (0xfff << 20) | (0x1 << 16);
} else {
pr_err("%s: cannot support non-DT\n", __func__);
return;
@@ -1031,8 +1033,8 @@ static int __init exynos_init_irq_eint(void)
* interrupt support code here can be completely removed.
*/
static const struct of_device_id exynos_pinctrl_ids[] = {
- { .compatible = "samsung,pinctrl-exynos4210", },
- { .compatible = "samsung,pinctrl-exynos4x12", },
+ { .compatible = "samsung,exynos4210-pinctrl", },
+ { .compatible = "samsung,exynos4x12-pinctrl", },
};
struct device_node *pctrl_np, *wkup_np;
const char *wkup_compat = "samsung,exynos4210-wakeup-eint";
diff --git a/arch/arm/mach-exynos/pm.c b/arch/arm/mach-exynos/pm.c
index b9b539cac81..5106ab83e59 100644
--- a/arch/arm/mach-exynos/pm.c
+++ b/arch/arm/mach-exynos/pm.c
@@ -91,8 +91,8 @@ static int exynos_cpu_suspend(unsigned long arg)
/* issue the standby signal into the pm unit. */
cpu_do_idle();
- /* we should never get past here */
- panic("sleep resumed to originator?");
+ pr_info("Failed to suspend the system\n");
+ return 1; /* Aborting suspend */
}
static void exynos_pm_prepare(void)
@@ -282,6 +282,8 @@ static void exynos_pm_resume(void)
if (!(tmp & S5P_CENTRAL_LOWPWR_CFG)) {
tmp |= S5P_CENTRAL_LOWPWR_CFG;
__raw_writel(tmp, S5P_CENTRAL_SEQ_CONFIGURATION);
+ /* clear the wakeup state register */
+ __raw_writel(0x0, S5P_WAKEUP_STAT);
/* No need to perform below restore code */
goto early_wakeup;
}
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
index 0a2349dc701..64b40a4615b 100644
--- a/arch/arm/mach-imx/Kconfig
+++ b/arch/arm/mach-imx/Kconfig
@@ -488,7 +488,7 @@ config MACH_MX31ADS_WM1133_EV1
bool "Support Wolfson Microelectronics 1133-EV1 module"
depends on MACH_MX31ADS
depends on MFD_WM8350_I2C
- depends on REGULATOR_WM8350
+ depends on REGULATOR_WM8350 = y
select MFD_WM8350_CONFIG_MODE_0
select MFD_WM8352_CONFIG_MODE_0
help
diff --git a/arch/arm/mach-imx/clk-imx25.c b/arch/arm/mach-imx/clk-imx25.c
index 2c570cdaae7..69858c78f40 100644
--- a/arch/arm/mach-imx/clk-imx25.c
+++ b/arch/arm/mach-imx/clk-imx25.c
@@ -224,6 +224,9 @@ static int __init __mx25_clocks_init(unsigned long osc_rate)
clk_prepare_enable(clk[emi_ahb]);
+ /* Clock source for gpt must be derived from AHB */
+ clk_set_parent(clk[per5_sel], clk[ahb]);
+
clk_register_clkdev(clk[ipg], "ipg", "imx-gpt.0");
clk_register_clkdev(clk[gpt_ipg_per], "per", "imx-gpt.0");
diff --git a/arch/arm/mach-imx/clk-imx27.c b/arch/arm/mach-imx/clk-imx27.c
index 1ffe3b534e5..e30369a58e4 100644
--- a/arch/arm/mach-imx/clk-imx27.c
+++ b/arch/arm/mach-imx/clk-imx27.c
@@ -228,9 +228,12 @@ int __init mx27_clocks_init(unsigned long fref)
clk_register_clkdev(clk[sdhc2_ipg_gate], "ipg", "imx21-mmc.1");
clk_register_clkdev(clk[per2_gate], "per", "imx21-mmc.2");
clk_register_clkdev(clk[sdhc2_ipg_gate], "ipg", "imx21-mmc.2");
- clk_register_clkdev(clk[cspi1_ipg_gate], NULL, "imx27-cspi.0");
- clk_register_clkdev(clk[cspi2_ipg_gate], NULL, "imx27-cspi.1");
- clk_register_clkdev(clk[cspi3_ipg_gate], NULL, "imx27-cspi.2");
+ clk_register_clkdev(clk[per2_gate], "per", "imx27-cspi.0");
+ clk_register_clkdev(clk[cspi1_ipg_gate], "ipg", "imx27-cspi.0");
+ clk_register_clkdev(clk[per2_gate], "per", "imx27-cspi.1");
+ clk_register_clkdev(clk[cspi2_ipg_gate], "ipg", "imx27-cspi.1");
+ clk_register_clkdev(clk[per2_gate], "per", "imx27-cspi.2");
+ clk_register_clkdev(clk[cspi3_ipg_gate], "ipg", "imx27-cspi.2");
clk_register_clkdev(clk[per3_gate], "per", "imx21-fb.0");
clk_register_clkdev(clk[lcdc_ipg_gate], "ipg", "imx21-fb.0");
clk_register_clkdev(clk[lcdc_ahb_gate], "ahb", "imx21-fb.0");
diff --git a/arch/arm/mach-integrator/common.h b/arch/arm/mach-integrator/common.h
index 79197d8b34a..72516658be1 100644
--- a/arch/arm/mach-integrator/common.h
+++ b/arch/arm/mach-integrator/common.h
@@ -1,10 +1,5 @@
#include <linux/amba/serial.h>
-#ifdef CONFIG_ARCH_INTEGRATOR_AP
extern struct amba_pl010_data ap_uart_data;
-#else
-/* Not used without Integrator/AP support anyway */
-struct amba_pl010_data ap_uart_data {};
-#endif
void integrator_init_early(void);
int integrator_init(bool is_cp);
void integrator_reserve(void);
diff --git a/arch/arm/mach-integrator/core.c b/arch/arm/mach-integrator/core.c
index 39c060f75e4..81461d21871 100644
--- a/arch/arm/mach-integrator/core.c
+++ b/arch/arm/mach-integrator/core.c
@@ -71,7 +71,7 @@ int __init integrator_init(bool is_cp)
* hard-code them. The Integator/CP and forward have proper cell IDs.
* Else we leave them undefined to the bus driver can autoprobe them.
*/
- if (!is_cp) {
+ if (!is_cp && IS_ENABLED(CONFIG_ARCH_INTEGRATOR_AP)) {
rtc_device.periphid = 0x00041030;
uart0_device.periphid = 0x00041010;
uart1_device.periphid = 0x00041010;
diff --git a/arch/arm/mach-integrator/integrator_ap.c b/arch/arm/mach-integrator/integrator_ap.c
index 11e2a414580..592c168f4b6 100644
--- a/arch/arm/mach-integrator/integrator_ap.c
+++ b/arch/arm/mach-integrator/integrator_ap.c
@@ -94,7 +94,7 @@ void __iomem *ap_syscon_base;
* f1b00000 1b000000 GPIO
*/
-static struct map_desc ap_io_desc[] __initdata = {
+static struct map_desc ap_io_desc[] __initdata __maybe_unused = {
{
.virtual = IO_ADDRESS(INTEGRATOR_HDR_BASE),
.pfn = __phys_to_pfn(INTEGRATOR_HDR_BASE),
@@ -613,7 +613,6 @@ static struct map_desc ap_io_desc_atag[] __initdata = {
static void __init ap_map_io_atag(void)
{
iotable_init(ap_io_desc_atag, ARRAY_SIZE(ap_io_desc_atag));
- ap_syscon_base = __io_address(INTEGRATOR_SC_BASE);
ap_map_io();
}
@@ -685,6 +684,7 @@ static void __init ap_init(void)
platform_device_register(&cfi_flash_device);
+ ap_syscon_base = __io_address(INTEGRATOR_SC_BASE);
sc_dec = readl(ap_syscon_base + INTEGRATOR_SC_DEC_OFFSET);
for (i = 0; i < 4; i++) {
struct lm_device *lmdev;
diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c
index 7322838c044..01a888d7b0b 100644
--- a/arch/arm/mach-integrator/integrator_cp.c
+++ b/arch/arm/mach-integrator/integrator_cp.c
@@ -78,7 +78,7 @@ static void __iomem *intcp_con_base;
* fcb00000 cb000000 CP system control
*/
-static struct map_desc intcp_io_desc[] __initdata = {
+static struct map_desc intcp_io_desc[] __initdata __maybe_unused = {
{
.virtual = IO_ADDRESS(INTEGRATOR_HDR_BASE),
.pfn = __phys_to_pfn(INTEGRATOR_HDR_BASE),
diff --git a/arch/arm/mach-msm/proc_comm.h b/arch/arm/mach-msm/proc_comm.h
index 12da4cacd4a..e8d043a0e99 100644
--- a/arch/arm/mach-msm/proc_comm.h
+++ b/arch/arm/mach-msm/proc_comm.h
@@ -253,6 +253,6 @@ enum {
(((drvstr) & 0xF) << 17))
int msm_proc_comm(unsigned cmd, unsigned *data1, unsigned *data2);
-void __init proc_comm_boot_wait(void);
+void proc_comm_boot_wait(void);
#endif
diff --git a/arch/arm/mach-mvebu/Makefile b/arch/arm/mach-mvebu/Makefile
index 99df4df680f..da93bcbc74c 100644
--- a/arch/arm/mach-mvebu/Makefile
+++ b/arch/arm/mach-mvebu/Makefile
@@ -3,7 +3,8 @@ ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/$(src)/include \
AFLAGS_coherency_ll.o := -Wa,-march=armv7-a
-obj-y += system-controller.o
-obj-$(CONFIG_MACH_ARMADA_370_XP) += armada-370-xp.o irq-armada-370-xp.o addr-map.o coherency.o coherency_ll.o pmsu.o
+obj-y += system-controller.o
+obj-$(CONFIG_MACH_ARMADA_370_XP) += armada-370-xp.o
+obj-$(CONFIG_ARCH_MVEBU) += addr-map.o coherency.o coherency_ll.o pmsu.o irq-armada-370-xp.o
obj-$(CONFIG_SMP) += platsmp.o headsmp.o
obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o
diff --git a/arch/arm/mach-omap2/omap-wakeupgen.c b/arch/arm/mach-omap2/omap-wakeupgen.c
index 5d3b4f4f81a..8633a43acae 100644
--- a/arch/arm/mach-omap2/omap-wakeupgen.c
+++ b/arch/arm/mach-omap2/omap-wakeupgen.c
@@ -46,7 +46,7 @@
static void __iomem *wakeupgen_base;
static void __iomem *sar_base;
-static DEFINE_SPINLOCK(wakeupgen_lock);
+static DEFINE_RAW_SPINLOCK(wakeupgen_lock);
static unsigned int irq_target_cpu[MAX_IRQS];
static unsigned int irq_banks = MAX_NR_REG_BANKS;
static unsigned int max_irqs = MAX_IRQS;
@@ -134,9 +134,9 @@ static void wakeupgen_mask(struct irq_data *d)
{
unsigned long flags;
- spin_lock_irqsave(&wakeupgen_lock, flags);
+ raw_spin_lock_irqsave(&wakeupgen_lock, flags);
_wakeupgen_clear(d->irq, irq_target_cpu[d->irq]);
- spin_unlock_irqrestore(&wakeupgen_lock, flags);
+ raw_spin_unlock_irqrestore(&wakeupgen_lock, flags);
}
/*
@@ -146,9 +146,9 @@ static void wakeupgen_unmask(struct irq_data *d)
{
unsigned long flags;
- spin_lock_irqsave(&wakeupgen_lock, flags);
+ raw_spin_lock_irqsave(&wakeupgen_lock, flags);
_wakeupgen_set(d->irq, irq_target_cpu[d->irq]);
- spin_unlock_irqrestore(&wakeupgen_lock, flags);
+ raw_spin_unlock_irqrestore(&wakeupgen_lock, flags);
}
#ifdef CONFIG_HOTPLUG_CPU
@@ -189,7 +189,7 @@ static void wakeupgen_irqmask_all(unsigned int cpu, unsigned int set)
{
unsigned long flags;
- spin_lock_irqsave(&wakeupgen_lock, flags);
+ raw_spin_lock_irqsave(&wakeupgen_lock, flags);
if (set) {
_wakeupgen_save_masks(cpu);
_wakeupgen_set_all(cpu, WKG_MASK_ALL);
@@ -197,7 +197,7 @@ static void wakeupgen_irqmask_all(unsigned int cpu, unsigned int set)
_wakeupgen_set_all(cpu, WKG_UNMASK_ALL);
_wakeupgen_restore_masks(cpu);
}
- spin_unlock_irqrestore(&wakeupgen_lock, flags);
+ raw_spin_unlock_irqrestore(&wakeupgen_lock, flags);
}
#endif
diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c
index b8ad6e632bb..265de51b43d 100644
--- a/arch/arm/mach-omap2/timer.c
+++ b/arch/arm/mach-omap2/timer.c
@@ -228,7 +228,7 @@ static int __init omap_dm_timer_init_one(struct omap_dm_timer *timer,
int r = 0;
if (of_have_populated_dt()) {
- np = omap_get_timer_dt(omap_timer_match, NULL);
+ np = omap_get_timer_dt(omap_timer_match, property);
if (!np)
return -ENODEV;
diff --git a/arch/arm/mach-omap2/twl-common.c b/arch/arm/mach-omap2/twl-common.c
index e49b40b4c90..6a7aec6d117 100644
--- a/arch/arm/mach-omap2/twl-common.c
+++ b/arch/arm/mach-omap2/twl-common.c
@@ -23,6 +23,7 @@
#include <linux/i2c.h>
#include <linux/i2c/twl.h>
#include <linux/gpio.h>
+#include <linux/string.h>
#include <linux/regulator/machine.h>
#include <linux/regulator/fixed.h>
@@ -56,7 +57,7 @@ void __init omap_pmic_init(int bus, u32 clkrate,
struct twl4030_platform_data *pmic_data)
{
omap_mux_init_signal("sys_nirq", OMAP_PIN_INPUT_PULLUP | OMAP_PIN_OFF_WAKEUPENABLE);
- strncpy(pmic_i2c_board_info.type, pmic_type,
+ strlcpy(pmic_i2c_board_info.type, pmic_type,
sizeof(pmic_i2c_board_info.type));
pmic_i2c_board_info.irq = pmic_irq;
pmic_i2c_board_info.platform_data = pmic_data;
diff --git a/arch/arm/mach-pxa/include/mach/palmtreo.h b/arch/arm/mach-pxa/include/mach/palmtreo.h
index 2d3f14e3be2..714b6574393 100644
--- a/arch/arm/mach-pxa/include/mach/palmtreo.h
+++ b/arch/arm/mach-pxa/include/mach/palmtreo.h
@@ -38,13 +38,14 @@
#define GPIO_NR_TREO_LCD_POWER 25
/* Treo680 specific GPIOs */
-#ifdef CONFIG_MACH_TREO680
#define GPIO_NR_TREO680_SD_READONLY 33
#define GPIO_NR_TREO680_SD_POWER 42
#define GPIO_NR_TREO680_VIBRATE_EN 44
#define GPIO_NR_TREO680_KEYB_BL 24
#define GPIO_NR_TREO680_BT_EN 43
-#endif /* CONFIG_MACH_TREO680 */
+#define GPIO_NR_TREO680_LCD_POWER 77
+#define GPIO_NR_TREO680_LCD_EN 86
+#define GPIO_NR_TREO680_LCD_EN_N 25
/* Centro685 specific GPIOs */
#define GPIO_NR_CENTRO_SD_POWER 21
diff --git a/arch/arm/mach-pxa/include/mach/smemc.h b/arch/arm/mach-pxa/include/mach/smemc.h
index b7de471b273..b802f285fe0 100644
--- a/arch/arm/mach-pxa/include/mach/smemc.h
+++ b/arch/arm/mach-pxa/include/mach/smemc.h
@@ -37,6 +37,7 @@
#define CSADRCFG1 (SMEMC_VIRT + 0x84) /* Address Configuration Register for CS1 */
#define CSADRCFG2 (SMEMC_VIRT + 0x88) /* Address Configuration Register for CS2 */
#define CSADRCFG3 (SMEMC_VIRT + 0x8C) /* Address Configuration Register for CS3 */
+#define CSMSADRCFG (SMEMC_VIRT + 0xA0) /* Chip Select Configuration Register */
/*
* More handy macros for PCMCIA
diff --git a/arch/arm/mach-pxa/palmtreo.c b/arch/arm/mach-pxa/palmtreo.c
index 3f3c48f2f7c..577512845a6 100644
--- a/arch/arm/mach-pxa/palmtreo.c
+++ b/arch/arm/mach-pxa/palmtreo.c
@@ -98,9 +98,6 @@ static unsigned long treo_pin_config[] __initdata = {
GPIO96_KP_MKOUT_6,
GPIO93_KP_DKIN_0 | WAKEUP_ON_LEVEL_HIGH, /* Hotsync button */
- /* LCD */
- GPIOxx_LCD_TFT_16BPP,
-
/* Quick Capture Interface */
GPIO84_CIF_FV,
GPIO85_CIF_LV,
@@ -140,6 +137,12 @@ static unsigned long treo680_pin_config[] __initdata = {
/* MATRIX KEYPAD - different wake up source */
GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH,
GPIO99_KP_MKIN_5,
+
+ /* LCD... L_BIAS alt fn not configured on Treo680; is GPIO instead */
+ GPIOxx_LCD_16BPP,
+ GPIO74_LCD_FCLK,
+ GPIO75_LCD_LCLK,
+ GPIO76_LCD_PCLK,
};
#endif /* CONFIG_MACH_TREO680 */
@@ -155,6 +158,9 @@ static unsigned long centro685_pin_config[] __initdata = {
/* MATRIX KEYPAD - different wake up source */
GPIO100_KP_MKIN_0,
GPIO99_KP_MKIN_5 | WAKEUP_ON_LEVEL_HIGH,
+
+ /* LCD */
+ GPIOxx_LCD_TFT_16BPP,
};
#endif /* CONFIG_MACH_CENTRO */
@@ -328,7 +334,6 @@ static inline void palmtreo_uhc_init(void) {}
/******************************************************************************
* Vibra and LEDs
******************************************************************************/
-#ifdef CONFIG_MACH_TREO680
static struct gpio_led treo680_gpio_leds[] = {
{
.name = "treo680:vibra:vibra",
@@ -379,21 +384,17 @@ static struct gpio_led_platform_data centro_gpio_led_info = {
static struct platform_device palmtreo_leds = {
.name = "leds-gpio",
.id = -1,
- .dev = {
- .platform_data = &treo680_gpio_led_info,
- }
};
static void __init palmtreo_leds_init(void)
{
if (machine_is_centro())
palmtreo_leds.dev.platform_data = &centro_gpio_led_info;
+ else if (machine_is_treo680())
+ palmtreo_leds.dev.platform_data = &treo680_gpio_led_info;
platform_device_register(&palmtreo_leds);
}
-#else
-static inline void palmtreo_leds_init(void) {}
-#endif
/******************************************************************************
* Machine init
@@ -424,10 +425,59 @@ static void __init palmphone_common_init(void)
}
#ifdef CONFIG_MACH_TREO680
+void __init treo680_gpio_init(void)
+{
+ unsigned int gpio;
+
+ /* drive all three lcd gpios high initially */
+ const unsigned long lcd_flags = GPIOF_INIT_HIGH | GPIOF_DIR_OUT;
+
+ /*
+ * LCD GPIO initialization...
+ */
+
+ /*
+ * This is likely the power to the lcd. Toggling it low/high appears to
+ * turn the lcd off/on. Can be toggled after lcd is initialized without
+ * any apparent adverse effects to the lcd operation. Note that this
+ * gpio line is used by the lcd controller as the L_BIAS signal, but
+ * treo680 configures it as gpio.
+ */
+ gpio = GPIO_NR_TREO680_LCD_POWER;
+ if (gpio_request_one(gpio, lcd_flags, "LCD power") < 0)
+ goto fail;
+
+ /*
+ * These two are called "enables", for lack of a better understanding.
+ * If either of these are toggled after the lcd is initialized, the
+ * image becomes degraded. N.B. The IPL shipped with the treo
+ * configures GPIO_NR_TREO680_LCD_EN_N as output and drives it high. If
+ * the IPL is ever reprogrammed, this initialization may be need to be
+ * revisited.
+ */
+ gpio = GPIO_NR_TREO680_LCD_EN;
+ if (gpio_request_one(gpio, lcd_flags, "LCD enable") < 0)
+ goto fail;
+ gpio = GPIO_NR_TREO680_LCD_EN_N;
+ if (gpio_request_one(gpio, lcd_flags, "LCD enable_n") < 0)
+ goto fail;
+
+ /* driving this low turns LCD on */
+ gpio_set_value(GPIO_NR_TREO680_LCD_EN_N, 0);
+
+ return;
+ fail:
+ pr_err("gpio %d initialization failed\n", gpio);
+ gpio_free(GPIO_NR_TREO680_LCD_POWER);
+ gpio_free(GPIO_NR_TREO680_LCD_EN);
+ gpio_free(GPIO_NR_TREO680_LCD_EN_N);
+}
+
static void __init treo680_init(void)
{
pxa2xx_mfp_config(ARRAY_AND_SIZE(treo680_pin_config));
palmphone_common_init();
+ treo680_gpio_init();
palm27x_mmc_init(GPIO_NR_TREO_SD_DETECT_N, GPIO_NR_TREO680_SD_READONLY,
GPIO_NR_TREO680_SD_POWER, 0);
}
diff --git a/arch/arm/mach-pxa/smemc.c b/arch/arm/mach-pxa/smemc.c
index 79923058d10..f38aa890b2c 100644
--- a/arch/arm/mach-pxa/smemc.c
+++ b/arch/arm/mach-pxa/smemc.c
@@ -40,6 +40,8 @@ static void pxa3xx_smemc_resume(void)
__raw_writel(csadrcfg[1], CSADRCFG1);
__raw_writel(csadrcfg[2], CSADRCFG2);
__raw_writel(csadrcfg[3], CSADRCFG3);
+ /* CSMSADRCFG wakes up in its default state (0), so we need to set it */
+ __raw_writel(0x2, CSMSADRCFG);
}
static struct syscore_ops smemc_syscore_ops = {
@@ -49,8 +51,19 @@ static struct syscore_ops smemc_syscore_ops = {
static int __init smemc_init(void)
{
- if (cpu_is_pxa3xx())
+ if (cpu_is_pxa3xx()) {
+ /*
+ * The only documentation we have on the
+ * Chip Select Configuration Register (CSMSADRCFG) is that
+ * it must be programmed to 0x2.
+ * Moreover, in the bit definitions, the second bit
+ * (CSMSADRCFG[1]) is called "SETALWAYS".
+ * Other bits are reserved in this register.
+ */
+ __raw_writel(0x2, CSMSADRCFG);
+
register_syscore_ops(&smemc_syscore_ops);
+ }
return 0;
}
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index 2073f0e6db0..7e2cb880daa 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -732,7 +732,7 @@ static inline void spitz_lcd_init(void) {}
#endif
/******************************************************************************
- * Framebuffer
+ * NAND Flash
******************************************************************************/
#if defined(CONFIG_MTD_NAND_SHARPSL) || defined(CONFIG_MTD_NAND_SHARPSL_MODULE)
static struct mtd_partition spitz_nand_partitions[] = {
@@ -858,7 +858,7 @@ static inline void spitz_nor_init(void) {}
#endif
/******************************************************************************
- * GPIO expander
+ * I2C devices
******************************************************************************/
#if defined(CONFIG_I2C_PXA) || defined(CONFIG_I2C_PXA_MODULE)
static struct pca953x_platform_data akita_pca953x_pdata = {
diff --git a/arch/arm/mach-s3c24xx/Kconfig b/arch/arm/mach-s3c24xx/Kconfig
index 3445c4f4234..7079a70b1ab 100644
--- a/arch/arm/mach-s3c24xx/Kconfig
+++ b/arch/arm/mach-s3c24xx/Kconfig
@@ -226,6 +226,7 @@ config MACH_QT2410
config ARCH_SMDK2410
bool "SMDK2410/A9M2410"
select S3C24XX_SMDK
+ select S3C_DEV_USB_HOST
help
Say Y here if you are using the SMDK2410 or the derived module A9M2410
<http://www.fsforth.de>
@@ -273,6 +274,7 @@ config S3C2412_DMA
config S3C2412_PM
bool
+ select S3C2412_PM_SLEEP
help
Internal config node to apply S3C2412 power management
diff --git a/arch/arm/mach-s3c24xx/common-s3c2443.c b/arch/arm/mach-s3c24xx/common-s3c2443.c
index aeb4a24ff3e..f6b9f2ef01b 100644
--- a/arch/arm/mach-s3c24xx/common-s3c2443.c
+++ b/arch/arm/mach-s3c24xx/common-s3c2443.c
@@ -132,7 +132,7 @@ static struct clk *clk_msysclk_sources[] = {
[3] = &clk_mpllref,
};
-struct clksrc_clk clk_msysclk = {
+static struct clksrc_clk clk_msysclk = {
.clk = {
.name = "msysclk",
.parent = &clk_xtal,
diff --git a/arch/arm/mach-s3c24xx/common.c b/arch/arm/mach-s3c24xx/common.c
index 0c9e9a785ef..6bcf87f65f9 100644
--- a/arch/arm/mach-s3c24xx/common.c
+++ b/arch/arm/mach-s3c24xx/common.c
@@ -197,7 +197,7 @@ static unsigned long s3c24xx_read_idcode_v4(void)
static void s3c24xx_default_idle(void)
{
- unsigned long tmp;
+ unsigned long tmp = 0;
int i;
/* idle the system by using the idle mode which will wait for an
diff --git a/arch/arm/mach-s3c24xx/include/mach/debug-macro.S b/arch/arm/mach-s3c24xx/include/mach/debug-macro.S
index 4135de87d1f..13ed33c6911 100644
--- a/arch/arm/mach-s3c24xx/include/mach/debug-macro.S
+++ b/arch/arm/mach-s3c24xx/include/mach/debug-macro.S
@@ -40,17 +40,17 @@
addeq \rd, \rx, #(S3C24XX_PA_GPIO - S3C24XX_PA_UART)
addne \rd, \rx, #(S3C24XX_VA_GPIO - S3C24XX_VA_UART)
bic \rd, \rd, #0xff000
- ldr \rd, [ \rd, # S3C2410_GSTATUS1 - S3C2410_GPIOREG(0) ]
+ ldr \rd, [\rd, # S3C2410_GSTATUS1 - S3C2410_GPIOREG(0)]
and \rd, \rd, #0x00ff0000
teq \rd, #0x00440000 @ is it 2440?
1004:
- ldr \rd, [ \rx, # S3C2410_UFSTAT ]
+ ldr \rd, [\rx, # S3C2410_UFSTAT]
moveq \rd, \rd, lsr #SHIFT_2440TXF
tst \rd, #S3C2410_UFSTAT_TXFULL
.endm
.macro fifo_full_s3c2410 rd, rx
- ldr \rd, [ \rx, # S3C2410_UFSTAT ]
+ ldr \rd, [\rx, # S3C2410_UFSTAT]
tst \rd, #S3C2410_UFSTAT_TXFULL
.endm
@@ -68,18 +68,18 @@
addeq \rd, \rx, #(S3C24XX_PA_GPIO - S3C24XX_PA_UART)
addne \rd, \rx, #(S3C24XX_VA_GPIO - S3C24XX_VA_UART)
bic \rd, \rd, #0xff000
- ldr \rd, [ \rd, # S3C2410_GSTATUS1 - S3C2410_GPIOREG(0) ]
+ ldr \rd, [\rd, # S3C2410_GSTATUS1 - S3C2410_GPIOREG(0)]
and \rd, \rd, #0x00ff0000
teq \rd, #0x00440000 @ is it 2440?
10000:
- ldr \rd, [ \rx, # S3C2410_UFSTAT ]
+ ldr \rd, [\rx, # S3C2410_UFSTAT]
andne \rd, \rd, #S3C2410_UFSTAT_TXMASK
andeq \rd, \rd, #S3C2440_UFSTAT_TXMASK
.endm
.macro fifo_level_s3c2410 rd, rx
- ldr \rd, [ \rx, # S3C2410_UFSTAT ]
+ ldr \rd, [\rx, # S3C2410_UFSTAT]
and \rd, \rd, #S3C2410_UFSTAT_TXMASK
.endm
diff --git a/arch/arm/mach-s3c24xx/include/mach/entry-macro.S b/arch/arm/mach-s3c24xx/include/mach/entry-macro.S
index 7615a14773f..6a21beeba1d 100644
--- a/arch/arm/mach-s3c24xx/include/mach/entry-macro.S
+++ b/arch/arm/mach-s3c24xx/include/mach/entry-macro.S
@@ -31,10 +31,10 @@
@@ try the interrupt offset register, since it is there
- ldr \irqstat, [ \base, #INTPND ]
+ ldr \irqstat, [\base, #INTPND ]
teq \irqstat, #0
beq 1002f
- ldr \irqnr, [ \base, #INTOFFSET ]
+ ldr \irqnr, [\base, #INTOFFSET ]
mov \tmp, #1
tst \irqstat, \tmp, lsl \irqnr
bne 1001f
diff --git a/arch/arm/mach-s3c24xx/mach-osiris.c b/arch/arm/mach-s3c24xx/mach-osiris.c
index bb36d832bd3..c52100ef232 100644
--- a/arch/arm/mach-s3c24xx/mach-osiris.c
+++ b/arch/arm/mach-s3c24xx/mach-osiris.c
@@ -22,6 +22,7 @@
#include <linux/clk.h>
#include <linux/i2c.h>
#include <linux/io.h>
+#include <linux/platform_device.h>
#include <linux/i2c/tps65010.h>
diff --git a/arch/arm/mach-s3c24xx/pm-h1940.S b/arch/arm/mach-s3c24xx/pm-h1940.S
index c93bf2db9f4..6183a688012 100644
--- a/arch/arm/mach-s3c24xx/pm-h1940.S
+++ b/arch/arm/mach-s3c24xx/pm-h1940.S
@@ -30,4 +30,4 @@
h1940_pm_return:
mov r0, #S3C2410_PA_GPIO
- ldr pc, [ r0, #S3C2410_GSTATUS3 - S3C24XX_VA_GPIO ]
+ ldr pc, [r0, #S3C2410_GSTATUS3 - S3C24XX_VA_GPIO]
diff --git a/arch/arm/mach-s3c24xx/pm-s3c2412.c b/arch/arm/mach-s3c24xx/pm-s3c2412.c
index c60f67a75af..f5dc2b254a5 100644
--- a/arch/arm/mach-s3c24xx/pm-s3c2412.c
+++ b/arch/arm/mach-s3c24xx/pm-s3c2412.c
@@ -48,7 +48,8 @@ static int s3c2412_cpu_suspend(unsigned long arg)
s3c2412_sleep_enter();
- panic("sleep resumed to originator?");
+ pr_info("Failed to suspend the system\n");
+ return 1; /* Aborting suspend */
}
static void s3c2412_pm_prepare(void)
diff --git a/arch/arm/mach-s3c24xx/pm-s3c2416.c b/arch/arm/mach-s3c24xx/pm-s3c2416.c
index 1bd4817b8eb..1a9e8dd194f 100644
--- a/arch/arm/mach-s3c24xx/pm-s3c2416.c
+++ b/arch/arm/mach-s3c24xx/pm-s3c2416.c
@@ -34,7 +34,8 @@ static int s3c2416_cpu_suspend(unsigned long arg)
s3c2412_sleep_enter();
- panic("sleep resumed to originator?");
+ pr_info("Failed to suspend the system\n");
+ return 1; /* Aborting suspend */
}
static void s3c2416_pm_prepare(void)
diff --git a/arch/arm/mach-s3c24xx/sleep-s3c2410.S b/arch/arm/mach-s3c24xx/sleep-s3c2410.S
index dd5b6388a5a..65200ae72c9 100644
--- a/arch/arm/mach-s3c24xx/sleep-s3c2410.S
+++ b/arch/arm/mach-s3c24xx/sleep-s3c2410.S
@@ -45,9 +45,9 @@ ENTRY(s3c2410_cpu_suspend)
ldr r4, =S3C2410_REFRESH
ldr r5, =S3C24XX_MISCCR
ldr r6, =S3C2410_CLKCON
- ldr r7, [ r4 ] @ get REFRESH (and ensure in TLB)
- ldr r8, [ r5 ] @ get MISCCR (and ensure in TLB)
- ldr r9, [ r6 ] @ get CLKCON (and ensure in TLB)
+ ldr r7, [r4] @ get REFRESH (and ensure in TLB)
+ ldr r8, [r5] @ get MISCCR (and ensure in TLB)
+ ldr r9, [r6] @ get CLKCON (and ensure in TLB)
orr r7, r7, #S3C2410_REFRESH_SELF @ SDRAM sleep command
orr r8, r8, #S3C2410_MISCCR_SDSLEEP @ SDRAM power-down signals
@@ -61,8 +61,8 @@ ENTRY(s3c2410_cpu_suspend)
@@ align next bit of code to cache line
.align 5
s3c2410_do_sleep:
- streq r7, [ r4 ] @ SDRAM sleep command
- streq r8, [ r5 ] @ SDRAM power-down config
- streq r9, [ r6 ] @ CPU sleep
+ streq r7, [r4] @ SDRAM sleep command
+ streq r8, [r5] @ SDRAM power-down config
+ streq r9, [r6] @ CPU sleep
1: beq 1b
mov pc, r14
diff --git a/arch/arm/mach-s3c24xx/sleep-s3c2412.S b/arch/arm/mach-s3c24xx/sleep-s3c2412.S
index c82418ed714..5adaceb7da1 100644
--- a/arch/arm/mach-s3c24xx/sleep-s3c2412.S
+++ b/arch/arm/mach-s3c24xx/sleep-s3c2412.S
@@ -57,12 +57,12 @@ s3c2412_sleep_enter1:
* retry, as simply returning causes the system to lock.
*/
- ldrne r9, [ r1 ]
- strne r9, [ r1 ]
- ldrne r9, [ r2 ]
- strne r9, [ r2 ]
- ldrne r9, [ r3 ]
- strne r9, [ r3 ]
+ ldrne r9, [r1]
+ strne r9, [r1]
+ ldrne r9, [r2]
+ strne r9, [r2]
+ ldrne r9, [r3]
+ strne r9, [r3]
bne s3c2412_sleep_enter1
mov pc, r14
diff --git a/arch/arm/mach-s3c64xx/pm.c b/arch/arm/mach-s3c64xx/pm.c
index d2e1a16690b..ce849906322 100644
--- a/arch/arm/mach-s3c64xx/pm.c
+++ b/arch/arm/mach-s3c64xx/pm.c
@@ -296,7 +296,8 @@ static int s3c64xx_cpu_suspend(unsigned long arg)
/* we should never get past here */
- panic("sleep resumed to originator?");
+ pr_info("Failed to suspend the system\n");
+ return 1; /* Aborting suspend */
}
/* mapping of interrupts to parts of the wakeup mask */
diff --git a/arch/arm/mach-s5p64x0/pm.c b/arch/arm/mach-s5p64x0/pm.c
index 9cba18bfe47..97c2a08ad49 100644
--- a/arch/arm/mach-s5p64x0/pm.c
+++ b/arch/arm/mach-s5p64x0/pm.c
@@ -103,8 +103,8 @@ static int s5p64x0_cpu_suspend(unsigned long arg)
"mcr p15, 0, %0, c7, c10, 4\n\t"
"mcr p15, 0, %0, c7, c0, 4" : : "r" (tmp));
- /* we should never get past here */
- panic("sleep resumed to originator?");
+ pr_info("Failed to suspend the system\n");
+ return 1; /* Aborting suspend */
}
/* mapping of interrupts to parts of the wakeup mask */
diff --git a/arch/arm/mach-s5pv210/include/mach/uncompress.h b/arch/arm/mach-s5pv210/include/mach/uncompress.h
index 08ff2fda1fb..ef977ea8546 100644
--- a/arch/arm/mach-s5pv210/include/mach/uncompress.h
+++ b/arch/arm/mach-s5pv210/include/mach/uncompress.h
@@ -19,6 +19,8 @@
static void arch_detect_cpu(void)
{
/* we do not need to do any cpu detection here at the moment. */
+ fifo_mask = S5PV210_UFSTAT_TXMASK;
+ fifo_max = 63 << S5PV210_UFSTAT_TXSHIFT;
}
#endif /* __ASM_ARCH_UNCOMPRESS_H */
diff --git a/arch/arm/mach-s5pv210/pm.c b/arch/arm/mach-s5pv210/pm.c
index 736bfb103cb..2b68a67b6e9 100644
--- a/arch/arm/mach-s5pv210/pm.c
+++ b/arch/arm/mach-s5pv210/pm.c
@@ -104,8 +104,8 @@ static int s5pv210_cpu_suspend(unsigned long arg)
"mcr p15, 0, %0, c7, c10, 4\n\t"
"wfi" : : "r" (tmp));
- /* we should never get past here */
- panic("sleep resumed to originator?");
+ pr_info("Failed to suspend the system\n");
+ return 1; /* Aborting suspend */
}
static void s5pv210_pm_prepare(void)
diff --git a/arch/arm/mach-sa1100/lart.c b/arch/arm/mach-sa1100/lart.c
index f69f78fc3dd..bca7e60b24d 100644
--- a/arch/arm/mach-sa1100/lart.c
+++ b/arch/arm/mach-sa1100/lart.c
@@ -24,9 +24,6 @@
#include "generic.h"
-
-#warning "include/asm/arch-sa1100/ide.h needs fixing for lart"
-
static struct mcp_plat_data lart_mcp_data = {
.mccr0 = MCCR0_ADM,
.sclk_rate = 11981000,
diff --git a/arch/arm/mach-ux500/cpu.c b/arch/arm/mach-ux500/cpu.c
index 721e7b4275f..d4dcec53171 100644
--- a/arch/arm/mach-ux500/cpu.c
+++ b/arch/arm/mach-ux500/cpu.c
@@ -71,13 +71,11 @@ void __init ux500_init_irq(void)
* Init clocks here so that they are available for system timer
* initialization.
*/
- if (cpu_is_u8500_family())
+ if (cpu_is_u8500_family() || cpu_is_u9540())
db8500_prcmu_early_init();
- if (cpu_is_u8500_family())
+ if (cpu_is_u8500_family() || cpu_is_u9540())
u8500_clk_init();
- else if (cpu_is_u9540())
- u9540_clk_init();
else if (cpu_is_u8540())
u8540_clk_init();
}
diff --git a/arch/arm/mach-ux500/cpuidle.c b/arch/arm/mach-ux500/cpuidle.c
index b54884bd254..ce9149302cc 100644
--- a/arch/arm/mach-ux500/cpuidle.c
+++ b/arch/arm/mach-ux500/cpuidle.c
@@ -40,8 +40,10 @@ static inline int ux500_enter_idle(struct cpuidle_device *dev,
goto wfi;
/* decouple the gic from the A9 cores */
- if (prcmu_gic_decouple())
+ if (prcmu_gic_decouple()) {
+ spin_unlock(&master_lock);
goto out;
+ }
/* If an error occur, we will have to recouple the gic
* manually */
diff --git a/arch/arm/mach-versatile/Kconfig b/arch/arm/mach-versatile/Kconfig
index 63d8e9f81b9..1dba3688275 100644
--- a/arch/arm/mach-versatile/Kconfig
+++ b/arch/arm/mach-versatile/Kconfig
@@ -25,4 +25,9 @@ config MACH_VERSATILE_DT
Include support for the ARM(R) Versatile/PB platform,
using the device tree for discovery
+config MACH_VERSATILE_AUTO
+ def_bool y
+ depends on !ARCH_VERSATILE_PB && !MACH_VERSATILE_AB
+ select MACH_VERSATILE_DT
+
endmenu
diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c
index a78827b7027..43478c299cc 100644
--- a/arch/arm/mach-versatile/core.c
+++ b/arch/arm/mach-versatile/core.c
@@ -127,7 +127,7 @@ void __init versatile_init_irq(void)
writel(PIC_MASK, VA_SIC_BASE + SIC_INT_PIC_ENABLE);
}
-static struct map_desc versatile_io_desc[] __initdata = {
+static struct map_desc versatile_io_desc[] __initdata __maybe_unused = {
{
.virtual = IO_ADDRESS(VERSATILE_SYS_BASE),
.pfn = __phys_to_pfn(VERSATILE_SYS_BASE),
diff --git a/arch/arm/mach-w90x900/include/mach/entry-macro.S b/arch/arm/mach-w90x900/include/mach/entry-macro.S
index e286daca682..0ff612ac95b 100644
--- a/arch/arm/mach-w90x900/include/mach/entry-macro.S
+++ b/arch/arm/mach-w90x900/include/mach/entry-macro.S
@@ -19,8 +19,8 @@
mov \base, #AIC_BA
- ldr \irqnr, [ \base, #AIC_IPER]
- ldr \irqnr, [ \base, #AIC_ISNR]
+ ldr \irqnr, [\base, #AIC_IPER]
+ ldr \irqnr, [\base, #AIC_ISNR]
cmp \irqnr, #0
.endm
diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
index 4136b20cba3..e06c34bdc34 100644
--- a/arch/arm/plat-omap/dma.c
+++ b/arch/arm/plat-omap/dma.c
@@ -2019,7 +2019,7 @@ static int omap_system_dma_probe(struct platform_device *pdev)
errata = p->errata;
if ((d->dev_caps & RESERVE_CHANNEL) && omap_dma_reserve_channels
- && (omap_dma_reserve_channels <= dma_lch_count))
+ && (omap_dma_reserve_channels < d->lch_count))
d->lch_count = omap_dma_reserve_channels;
dma_lch_count = d->lch_count;
diff --git a/arch/arm/plat-orion/mpp.c b/arch/arm/plat-orion/mpp.c
index e686fe76a96..7310bcfb299 100644
--- a/arch/arm/plat-orion/mpp.c
+++ b/arch/arm/plat-orion/mpp.c
@@ -49,7 +49,7 @@ void __init orion_mpp_conf(unsigned int *mpp_list, unsigned int variant_mask,
"number (%u)\n", num);
continue;
}
- if (variant_mask & !(*mpp_list & variant_mask)) {
+ if (variant_mask && !(*mpp_list & variant_mask)) {
printk(KERN_WARNING
"orion_mpp_conf: requested MPP%u config "
"unavailable on this hardware\n", num);
diff --git a/arch/arm/plat-samsung/include/plat/debug-macro.S b/arch/arm/plat-samsung/include/plat/debug-macro.S
index 207e275362a..f3a9cff6d5d 100644
--- a/arch/arm/plat-samsung/include/plat/debug-macro.S
+++ b/arch/arm/plat-samsung/include/plat/debug-macro.S
@@ -14,12 +14,12 @@
/* The S5PV210/S5PC110 implementations are as belows. */
.macro fifo_level_s5pv210 rd, rx
- ldr \rd, [ \rx, # S3C2410_UFSTAT ]
+ ldr \rd, [\rx, # S3C2410_UFSTAT]
and \rd, \rd, #S5PV210_UFSTAT_TXMASK
.endm
.macro fifo_full_s5pv210 rd, rx
- ldr \rd, [ \rx, # S3C2410_UFSTAT ]
+ ldr \rd, [\rx, # S3C2410_UFSTAT]
tst \rd, #S5PV210_UFSTAT_TXFULL
.endm
@@ -27,7 +27,7 @@
* most widely re-used */
.macro fifo_level_s3c2440 rd, rx
- ldr \rd, [ \rx, # S3C2410_UFSTAT ]
+ ldr \rd, [\rx, # S3C2410_UFSTAT]
and \rd, \rd, #S3C2440_UFSTAT_TXMASK
.endm
@@ -36,7 +36,7 @@
#endif
.macro fifo_full_s3c2440 rd, rx
- ldr \rd, [ \rx, # S3C2410_UFSTAT ]
+ ldr \rd, [\rx, # S3C2410_UFSTAT]
tst \rd, #S3C2440_UFSTAT_TXFULL
.endm
@@ -45,11 +45,11 @@
#endif
.macro senduart,rd,rx
- strb \rd, [\rx, # S3C2410_UTXH ]
+ strb \rd, [\rx, # S3C2410_UTXH]
.endm
.macro busyuart, rd, rx
- ldr \rd, [ \rx, # S3C2410_UFCON ]
+ ldr \rd, [\rx, # S3C2410_UFCON]
tst \rd, #S3C2410_UFCON_FIFOMODE @ fifo enabled?
beq 1001f @
@ FIFO enabled...
@@ -60,7 +60,7 @@
1001:
@ busy waiting for non fifo
- ldr \rd, [ \rx, # S3C2410_UTRSTAT ]
+ ldr \rd, [\rx, # S3C2410_UTRSTAT]
tst \rd, #S3C2410_UTRSTAT_TXFE
beq 1001b
@@ -68,7 +68,7 @@
.endm
.macro waituart,rd,rx
- ldr \rd, [ \rx, # S3C2410_UFCON ]
+ ldr \rd, [\rx, # S3C2410_UFCON]
tst \rd, #S3C2410_UFCON_FIFOMODE @ fifo enabled?
beq 1001f @
@ FIFO enabled...
@@ -79,7 +79,7 @@
b 1002f
1001:
@ idle waiting for non fifo
- ldr \rd, [ \rx, # S3C2410_UTRSTAT ]
+ ldr \rd, [\rx, # S3C2410_UTRSTAT]
tst \rd, #S3C2410_UTRSTAT_TXFE
beq 1001b
diff --git a/arch/arm/plat-samsung/include/plat/fimc-core.h b/arch/arm/plat-samsung/include/plat/fimc-core.h
index 945a99d5956..1d6cb2b8b09 100644
--- a/arch/arm/plat-samsung/include/plat/fimc-core.h
+++ b/arch/arm/plat-samsung/include/plat/fimc-core.h
@@ -43,6 +43,8 @@ static inline void s3c_fimc_setname(int id, char *name)
s5p_device_fimc3.name = name;
break;
#endif
+ default:
+ break;
}
}
diff --git a/arch/arm/plat-samsung/include/plat/sdhci.h b/arch/arm/plat-samsung/include/plat/sdhci.h
index 151cc9195cf..9b87f38fc4f 100644
--- a/arch/arm/plat-samsung/include/plat/sdhci.h
+++ b/arch/arm/plat-samsung/include/plat/sdhci.h
@@ -374,6 +374,8 @@ static inline void s3c_sdhci_setname(int id, char *name)
s3c_device_hsmmc3.name = name;
break;
#endif
+ default:
+ break;
}
}
diff --git a/arch/arm/plat-samsung/pm.c b/arch/arm/plat-samsung/pm.c
index 15070284343..002b1472293 100644
--- a/arch/arm/plat-samsung/pm.c
+++ b/arch/arm/plat-samsung/pm.c
@@ -51,7 +51,7 @@ void s3c_pm_dbg(const char *fmt, ...)
char buff[256];
va_start(va, fmt);
- vsprintf(buff, fmt, va);
+ vsnprintf(buff, sizeof(buff), fmt, va);
va_end(va);
printascii(buff);
@@ -243,6 +243,7 @@ int (*pm_cpu_sleep)(unsigned long);
static int s3c_pm_enter(suspend_state_t state)
{
+ int ret;
/* ensure the debug is initialised (if enabled) */
s3c_pm_debug_init();
@@ -300,7 +301,9 @@ static int s3c_pm_enter(suspend_state_t state)
* we resume as it saves its own register state and restores it
* during the resume. */
- cpu_suspend(0, pm_cpu_sleep);
+ ret = cpu_suspend(0, pm_cpu_sleep);
+ if (ret)
+ return ret;
/* restore the system state */
diff --git a/arch/arm/plat-spear/Kconfig b/arch/arm/plat-spear/Kconfig
index 87dbd81bdf5..739d016eb27 100644
--- a/arch/arm/plat-spear/Kconfig
+++ b/arch/arm/plat-spear/Kconfig
@@ -10,6 +10,7 @@ choice
config ARCH_SPEAR13XX
bool "ST SPEAr13xx with Device Tree"
+ select ARCH_HAVE_CPUFREQ
select ARM_GIC
select CPU_V7
select GPIO_SPEAR_SPICS