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-rw-r--r--MAINTAINERS2
-rw-r--r--arch/arm/Kconfig15
-rw-r--r--arch/arm/boot/dts/am33xx.dtsi4
-rw-r--r--arch/arm/boot/dts/exynos5250-arndale.dts1
-rw-r--r--arch/arm/boot/dts/omap4.dtsi2
-rw-r--r--arch/arm/boot/dts/omap5.dtsi2
-rw-r--r--arch/arm/boot/dts/tegra114-dalmore.dts2
-rw-r--r--arch/arm/boot/dts/tegra124-venice2.dts11
-rw-r--r--arch/arm/configs/davinci_all_defconfig2
-rw-r--r--arch/arm/configs/exynos_defconfig2
-rw-r--r--arch/arm/include/asm/smp.h1
-rw-r--r--arch/arm/include/debug/tegra.S18
-rw-r--r--arch/arm/mach-at91/Kconfig23
-rw-r--r--arch/arm/mach-at91/Kconfig.non_dt8
-rw-r--r--arch/arm/mach-at91/at91sam9260_devices.c6
-rw-r--r--arch/arm/mach-at91/sam9_smc.c3
-rw-r--r--arch/arm/mach-at91/setup.c2
-rw-r--r--arch/arm/mach-clps711x/board-autcpu12.c2
-rw-r--r--arch/arm/mach-cns3xxx/cns3420vb.c1
-rw-r--r--arch/arm/mach-cns3xxx/core.c33
-rw-r--r--arch/arm/mach-cns3xxx/pcie.c105
-rw-r--r--arch/arm/mach-davinci/Kconfig5
-rw-r--r--arch/arm/mach-davinci/board-dm644x-evm.c11
-rw-r--r--arch/arm/mach-ep93xx/core.c1
-rw-r--r--arch/arm/mach-exynos/common.c6
-rw-r--r--arch/arm/mach-exynos/cpuidle.c1
-rw-r--r--arch/arm/mach-footbridge/Kconfig2
-rw-r--r--arch/arm/mach-footbridge/Makefile3
-rw-r--r--arch/arm/mach-footbridge/cats-hw.c2
-rw-r--r--arch/arm/mach-hisi/Makefile3
-rw-r--r--arch/arm/mach-hisi/hotplug.c2
-rw-r--r--arch/arm/mach-integrator/Kconfig8
-rw-r--r--arch/arm/mach-ixp4xx/common-pci.c39
-rw-r--r--arch/arm/mach-ixp4xx/common.c61
-rw-r--r--arch/arm/mach-ixp4xx/goramo_mlr.c43
-rw-r--r--arch/arm/mach-ixp4xx/include/mach/io.h3
-rw-r--r--arch/arm/mach-ixp4xx/omixp-setup.c2
-rw-r--r--arch/arm/mach-ks8695/board-og.c3
-rw-r--r--arch/arm/mach-lpc32xx/common.c1
-rw-r--r--arch/arm/mach-mmp/aspenite.c4
-rw-r--r--arch/arm/mach-mmp/devices.c14
-rw-r--r--arch/arm/mach-mmp/ttc_dkb.c18
-rw-r--r--arch/arm/mach-moxart/Kconfig2
-rw-r--r--arch/arm/mach-msm/dma.c3
-rw-r--r--arch/arm/mach-msm/io.c2
-rw-r--r--arch/arm/mach-mvebu/armada-370-xp.c1
-rw-r--r--arch/arm/mach-nspire/nspire.c2
-rw-r--r--arch/arm/mach-omap1/board-h2.c3
-rw-r--r--arch/arm/mach-omap1/board-osk.c3
-rw-r--r--arch/arm/mach-omap1/pm.c6
-rw-r--r--arch/arm/mach-omap2/irq.c8
-rw-r--r--arch/arm/mach-omap2/omap_hwmod_44xx_data.c3
-rw-r--r--arch/arm/mach-omap2/pm.h2
-rw-r--r--arch/arm/mach-orion5x/Kconfig1
-rw-r--r--arch/arm/mach-orion5x/dns323-setup.c2
-rw-r--r--arch/arm/mach-pxa/Kconfig9
-rw-r--r--arch/arm/mach-pxa/balloon3.c1
-rw-r--r--arch/arm/mach-pxa/colibri-evalboard.c1
-rw-r--r--arch/arm/mach-realview/include/mach/memory.h2
-rw-r--r--arch/arm/mach-s3c24xx/Kconfig4
-rw-r--r--arch/arm/mach-s3c24xx/common.c2
-rw-r--r--arch/arm/mach-s3c24xx/mach-gta02.c2
-rw-r--r--arch/arm/mach-s3c64xx/Kconfig3
-rw-r--r--arch/arm/mach-s3c64xx/irq-pm.c12
-rw-r--r--arch/arm/mach-s3c64xx/mach-crag6410-module.c2
-rw-r--r--arch/arm/mach-s5p64x0/common.c18
-rw-r--r--arch/arm/mach-s5p64x0/common.h5
-rw-r--r--arch/arm/mach-s5p64x0/irq-pm.c6
-rw-r--r--arch/arm/mach-s5pv210/Kconfig1
-rw-r--r--arch/arm/mach-sunxi/Makefile2
-rw-r--r--arch/arm/mach-sunxi/headsmp.S9
-rw-r--r--arch/arm/mach-sunxi/platsmp.c2
-rw-r--r--arch/arm/mm/Kconfig2
-rw-r--r--arch/arm/plat-samsung/Kconfig6
-rw-r--r--arch/arm/plat-samsung/init.c4
-rw-r--r--drivers/clk/ti/clk-44xx.c1
-rw-r--r--drivers/clk/ti/clk-54xx.c1
-rw-r--r--drivers/clk/ti/clk-7xx.c1
-rw-r--r--drivers/irqchip/irq-gic.c4
-rw-r--r--include/linux/pxa2xx_ssp.h2
80 files changed, 347 insertions, 270 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index f728ac2b298..ebb6c6f30c5 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -824,7 +824,7 @@ ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
M: Alexander Shiyan <shc_work@mail.ru>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Odd Fixes
-F: arch/arm/mach-clps711x/
+N: clps711x
ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
M: Hartley Sweeten <hsweeten@visionengravers.com>
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 6b4ac5de6de..79bea0b34d1 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -423,6 +423,7 @@ config ARCH_EFM32
bool "Energy Micro efm32"
depends on !MMU
select ARCH_REQUIRE_GPIOLIB
+ select AUTO_ZRELADDR
select ARM_NVIC
# CLKSRC_MMIO is wrong here, but needed until a proper fix is merged,
# i.e. CLKSRC_EFM32 selecting CLKSRC_MMIO
@@ -698,6 +699,7 @@ config ARCH_RPC
select ARCH_MAY_HAVE_PC_FDC
select ARCH_SPARSEMEM_ENABLE
select ARCH_USES_GETTIMEOFFSET
+ select CPU_SA110
select FIQ
select HAVE_IDE
select HAVE_PATA_PLATFORM
@@ -732,6 +734,7 @@ config ARCH_S3C24XX
bool "Samsung S3C24XX SoCs"
select ARCH_HAS_CPUFREQ
select ARCH_REQUIRE_GPIOLIB
+ select ATAGS
select CLKDEV_LOOKUP
select CLKSRC_SAMSUNG_PWM
select GENERIC_CLOCKEVENTS
@@ -754,6 +757,7 @@ config ARCH_S3C64XX
select ARCH_REQUIRE_GPIOLIB
select ARM_AMBA
select ARM_VIC
+ select ATAGS
select CLKDEV_LOOKUP
select CLKSRC_SAMSUNG_PWM
select COMMON_CLK
@@ -765,7 +769,7 @@ config ARCH_S3C64XX
select HAVE_TCM
select NO_IOPORT
select PLAT_SAMSUNG
- select PM_GENERIC_DOMAINS
+ select PM_GENERIC_DOMAINS if PM
select S3C_DEV_NAND
select S3C_GPIO_TRACK
select SAMSUNG_ATAGS
@@ -776,6 +780,7 @@ config ARCH_S3C64XX
config ARCH_S5P64X0
bool "Samsung S5P6440 S5P6450"
+ select ATAGS
select CLKDEV_LOOKUP
select CLKSRC_SAMSUNG_PWM
select CPU_V6
@@ -794,6 +799,7 @@ config ARCH_S5P64X0
config ARCH_S5PC100
bool "Samsung S5PC100"
select ARCH_REQUIRE_GPIOLIB
+ select ATAGS
select CLKDEV_LOOKUP
select CLKSRC_SAMSUNG_PWM
select CPU_V7
@@ -813,6 +819,7 @@ config ARCH_S5PV210
select ARCH_HAS_CPUFREQ
select ARCH_HAS_HOLES_MEMORYMODEL
select ARCH_SPARSEMEM_ENABLE
+ select ATAGS
select CLKDEV_LOOKUP
select CLKSRC_SAMSUNG_PWM
select CPU_V7
@@ -886,6 +893,12 @@ menu "Multiple platform selection"
comment "CPU Core family selection"
+config ARCH_MULTI_V4
+ bool "ARMv4 based platforms (FA526)"
+ depends on !ARCH_MULTI_V6_V7
+ select ARCH_MULTI_V4_V5
+ select CPU_FA526
+
config ARCH_MULTI_V4T
bool "ARMv4T based platforms (ARM720T, ARM920T, ...)"
depends on !ARCH_MULTI_V6_V7
diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index 6d95d3df33c..79087ccf64b 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -448,7 +448,7 @@
ti,hwmods = "usb_otg_hs";
status = "disabled";
- usb_ctrl_mod: control@44e10000 {
+ usb_ctrl_mod: control@44e10620 {
compatible = "ti,am335x-usb-ctrl-module";
reg = <0x44e10620 0x10
0x44e10648 0x4>;
@@ -551,7 +551,7 @@
"tx14", "tx15";
};
- cppi41dma: dma-controller@07402000 {
+ cppi41dma: dma-controller@47402000 {
compatible = "ti,am3359-cppi41";
reg = <0x47400000 0x1000
0x47402000 0x1000
diff --git a/arch/arm/boot/dts/exynos5250-arndale.dts b/arch/arm/boot/dts/exynos5250-arndale.dts
index b42e658876e..457112d659e 100644
--- a/arch/arm/boot/dts/exynos5250-arndale.dts
+++ b/arch/arm/boot/dts/exynos5250-arndale.dts
@@ -287,6 +287,7 @@
regulator-name = "vdd_g3d";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
+ regulator-always-on;
regulator-boot-on;
op_mode = <1>;
};
diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
index d3f8a6e8ca2..69409f7e05d 100644
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi
@@ -275,6 +275,8 @@
gpmc,num-waitpins = <4>;
ti,hwmods = "gpmc";
ti,no-idle-on-init;
+ clocks = <&l3_div_ck>;
+ clock-names = "fck";
};
uart1: serial@4806a000 {
diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index a72813a9663..7a16647c76f 100644
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -302,6 +302,8 @@
gpmc,num-cs = <8>;
gpmc,num-waitpins = <4>;
ti,hwmods = "gpmc";
+ clocks = <&l3_iclk_div>;
+ clock-names = "fck";
};
i2c1: i2c@48070000 {
diff --git a/arch/arm/boot/dts/tegra114-dalmore.dts b/arch/arm/boot/dts/tegra114-dalmore.dts
index 73aecfb57cc..eb54353975b 100644
--- a/arch/arm/boot/dts/tegra114-dalmore.dts
+++ b/arch/arm/boot/dts/tegra114-dalmore.dts
@@ -715,7 +715,6 @@
nvidia,pins = "drive_sdio1";
nvidia,high-speed-mode = <TEGRA_PIN_ENABLE>;
nvidia,schmitt = <TEGRA_PIN_DISABLE>;
- nvidia,low-power-mode = <TEGRA_PIN_LP_DRIVE_DIV_1>;
nvidia,pull-down-strength = <36>;
nvidia,pull-up-strength = <20>;
nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_SLOW>;
@@ -725,7 +724,6 @@
nvidia,pins = "drive_sdio3";
nvidia,high-speed-mode = <TEGRA_PIN_ENABLE>;
nvidia,schmitt = <TEGRA_PIN_DISABLE>;
- nvidia,low-power-mode = <TEGRA_PIN_LP_DRIVE_DIV_1>;
nvidia,pull-down-strength = <22>;
nvidia,pull-up-strength = <36>;
nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_FASTEST>;
diff --git a/arch/arm/boot/dts/tegra124-venice2.dts b/arch/arm/boot/dts/tegra124-venice2.dts
index c6dcef513e5..0b54743c262 100644
--- a/arch/arm/boot/dts/tegra124-venice2.dts
+++ b/arch/arm/boot/dts/tegra124-venice2.dts
@@ -138,14 +138,9 @@
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
sdmmc1_clk_pz0 {
- nvidia,pins = "sdmmc1_clk_pz0",
- "sdmmc1_cmd_pz1",
- "sdmmc1_dat0_py7",
- "sdmmc1_dat1_py6",
- "sdmmc1_dat2_py5",
- "sdmmc1_dat3_py4";
+ nvidia,pins = "sdmmc1_clk_pz0";
nvidia,function = "sdmmc1";
- nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+ nvidia,enable-input = <TEGRA_PIN_DISABLE>;
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
};
@@ -423,7 +418,6 @@
nvidia,pins = "drive_sdio1";
nvidia,high-speed-mode = <TEGRA_PIN_ENABLE>;
nvidia,schmitt = <TEGRA_PIN_DISABLE>;
- nvidia,low-power-mode = <TEGRA_PIN_LP_DRIVE_DIV_1>;
nvidia,pull-down-strength = <32>;
nvidia,pull-up-strength = <42>;
nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_FASTEST>;
@@ -433,7 +427,6 @@
nvidia,pins = "drive_sdio3";
nvidia,high-speed-mode = <TEGRA_PIN_ENABLE>;
nvidia,schmitt = <TEGRA_PIN_DISABLE>;
- nvidia,low-power-mode = <TEGRA_PIN_LP_DRIVE_DIV_1>;
nvidia,pull-down-strength = <20>;
nvidia,pull-up-strength = <36>;
nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_FASTEST>;
diff --git a/arch/arm/configs/davinci_all_defconfig b/arch/arm/configs/davinci_all_defconfig
index ab2f7378352..932b932c885 100644
--- a/arch/arm/configs/davinci_all_defconfig
+++ b/arch/arm/configs/davinci_all_defconfig
@@ -198,3 +198,5 @@ CONFIG_DEBUG_ERRORS=y
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
CONFIG_CRC_T10DIF=m
+CONFIG_GPIO_PCA953X=y
+CONFIG_KEYBOARD_GPIO_POLLED=y
diff --git a/arch/arm/configs/exynos_defconfig b/arch/arm/configs/exynos_defconfig
index dbe1f1c47bb..4ce7b70ea90 100644
--- a/arch/arm/configs/exynos_defconfig
+++ b/arch/arm/configs/exynos_defconfig
@@ -94,7 +94,7 @@ CONFIG_FONT_7x14=y
CONFIG_LOGO=y
CONFIG_USB=y
CONFIG_USB_EHCI_HCD=y
-CONFIG_USB_EHCI_S5P=y
+CONFIG_USB_EHCI_EXYNOS=y
CONFIG_USB_STORAGE=y
CONFIG_USB_DWC3=y
CONFIG_USB_PHY=y
diff --git a/arch/arm/include/asm/smp.h b/arch/arm/include/asm/smp.h
index 22a3b9b5d4a..4157aec4e30 100644
--- a/arch/arm/include/asm/smp.h
+++ b/arch/arm/include/asm/smp.h
@@ -74,6 +74,7 @@ struct secondary_data {
};
extern struct secondary_data secondary_data;
extern volatile int pen_release;
+extern void secondary_startup(void);
extern int __cpu_disable(void);
diff --git a/arch/arm/include/debug/tegra.S b/arch/arm/include/debug/tegra.S
index f98763f0bc1..3bc80599c02 100644
--- a/arch/arm/include/debug/tegra.S
+++ b/arch/arm/include/debug/tegra.S
@@ -53,8 +53,7 @@
#define checkuart(rp, rv, lhu, bit, uart) \
/* Load address of CLK_RST register */ \
- movw rp, #TEGRA_CLK_RST_DEVICES_##lhu & 0xffff ; \
- movt rp, #TEGRA_CLK_RST_DEVICES_##lhu >> 16 ; \
+ ldr rp, =TEGRA_CLK_RST_DEVICES_##lhu ; \
/* Load value from CLK_RST register */ \
ldr rp, [rp, #0] ; \
/* Test UART's reset bit */ \
@@ -62,8 +61,7 @@
/* If set, can't use UART; jump to save no UART */ \
bne 90f ; \
/* Load address of CLK_OUT_ENB register */ \
- movw rp, #TEGRA_CLK_OUT_ENB_##lhu & 0xffff ; \
- movt rp, #TEGRA_CLK_OUT_ENB_##lhu >> 16 ; \
+ ldr rp, =TEGRA_CLK_OUT_ENB_##lhu ; \
/* Load value from CLK_OUT_ENB register */ \
ldr rp, [rp, #0] ; \
/* Test UART's clock enable bit */ \
@@ -71,8 +69,7 @@
/* If clear, can't use UART; jump to save no UART */ \
beq 90f ; \
/* Passed all tests, load address of UART registers */ \
- movw rp, #TEGRA_UART##uart##_BASE & 0xffff ; \
- movt rp, #TEGRA_UART##uart##_BASE >> 16 ; \
+ ldr rp, =TEGRA_UART##uart##_BASE ; \
/* Jump to save UART address */ \
b 91f
@@ -90,15 +87,16 @@
#ifdef CONFIG_TEGRA_DEBUG_UART_AUTO_ODMDATA
/* Check ODMDATA */
-10: movw \rp, #TEGRA_PMC_SCRATCH20 & 0xffff
- movt \rp, #TEGRA_PMC_SCRATCH20 >> 16
+10: ldr \rp, =TEGRA_PMC_SCRATCH20
ldr \rp, [\rp, #0] @ Load PMC_SCRATCH20
- ubfx \rv, \rp, #18, #2 @ 19:18 are console type
+ lsr \rv, \rp, #18 @ 19:18 are console type
+ and \rv, \rv, #3
cmp \rv, #2 @ 2 and 3 mean DCC, UART
beq 11f @ some boards swap the meaning
cmp \rv, #3 @ so accept either
bne 90f
-11: ubfx \rv, \rp, #15, #3 @ 17:15 are UART ID
+11: lsr \rv, \rp, #15 @ 17:15 are UART ID
+ and \rv, #7
cmp \rv, #0 @ UART 0?
beq 20f
cmp \rv, #1 @ UART 1?
diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
index 4f0e800e7e7..9968f208b7d 100644
--- a/arch/arm/mach-at91/Kconfig
+++ b/arch/arm/mach-at91/Kconfig
@@ -57,6 +57,7 @@ config SOC_SAMA5
select GENERIC_CLOCKEVENTS
select MULTI_IRQ_HANDLER
select SPARSE_IRQ
+ select USE_OF
menu "Atmel AT91 System-on-Chip"
@@ -64,11 +65,22 @@ choice
prompt "Core type"
+config ARCH_AT91X40
+ bool "ARM7 AT91X40"
+ depends on !MMU
+ select CPU_ARM7TDMI
+ select ARCH_USES_GETTIMEOFFSET
+ select MULTI_IRQ_HANDLER
+ select SPARSE_IRQ
+
+ help
+ Select this if you are using one of Atmel's AT91X40 SoC.
+
config SOC_SAM_V4_V5
- bool "ARM7/ARM9"
+ bool "ARM9 AT91SAM9/AT91RM9200"
help
- Select this if you are using one of Atmel's AT91SAM9, AT91RM9200
- or AT91X40 SoC.
+ Select this if you are using one of Atmel's AT91SAM9 or
+ AT91RM9200 SoC.
config SOC_SAM_V7
bool "Cortex A5"
@@ -179,9 +191,12 @@ config SOC_AT91SAM9N12
Select this if you are using Atmel's AT91SAM9N12 SoC.
# ----------------------------------------------------------
+endif # SOC_SAM_V4_V5
+
+if SOC_SAM_V4_V5 || ARCH_AT91X40
source arch/arm/mach-at91/Kconfig.non_dt
-endif # SOC_SAM_V4_V5
+endif
comment "Generic Board Type"
diff --git a/arch/arm/mach-at91/Kconfig.non_dt b/arch/arm/mach-at91/Kconfig.non_dt
index 1f73e9b527d..44ace320d2e 100644
--- a/arch/arm/mach-at91/Kconfig.non_dt
+++ b/arch/arm/mach-at91/Kconfig.non_dt
@@ -5,6 +5,7 @@ config HAVE_AT91_DATAFLASH_CARD
choice
prompt "Atmel AT91 Processor Devices for non DT boards"
+ depends on !ARCH_AT91X40
config ARCH_AT91_NONE
bool "None"
@@ -39,13 +40,6 @@ config ARCH_AT91SAM9G45
select SOC_AT91SAM9G45
select AT91_USE_OLD_CLK
-config ARCH_AT91X40
- bool "AT91x40"
- depends on !MMU
- select ARCH_USES_GETTIMEOFFSET
- select MULTI_IRQ_HANDLER
- select SPARSE_IRQ
-
endchoice
config ARCH_AT91SAM9G20
diff --git a/arch/arm/mach-at91/at91sam9260_devices.c b/arch/arm/mach-at91/at91sam9260_devices.c
index eda8d1679d4..1630ae64d3f 100644
--- a/arch/arm/mach-at91/at91sam9260_devices.c
+++ b/arch/arm/mach-at91/at91sam9260_devices.c
@@ -1255,12 +1255,8 @@ void __init at91_add_device_cf(struct at91_cf_data *data)
at91_set_A_periph(AT91_PIN_PC10, 0); /* CFRNW */
at91_set_A_periph(AT91_PIN_PC15, 1); /* NWAIT */
- if (data->flags & AT91_CF_TRUE_IDE)
-#if defined(CONFIG_PATA_AT91) || defined(CONFIG_PATA_AT91_MODULE)
+ if (IS_ENABLED(CONFIG_PATA_AT91) && (data->flags & AT91_CF_TRUE_IDE))
pdev->name = "pata_at91";
-#else
-#warning "board requires AT91_CF_TRUE_IDE: enable pata_at91"
-#endif
else
pdev->name = "at91_cf";
diff --git a/arch/arm/mach-at91/sam9_smc.c b/arch/arm/mach-at91/sam9_smc.c
index b26156bf15d..826315af6d1 100644
--- a/arch/arm/mach-at91/sam9_smc.c
+++ b/arch/arm/mach-at91/sam9_smc.c
@@ -36,6 +36,7 @@ void sam9_smc_write_mode(int id, int cs,
{
sam9_smc_cs_write_mode(AT91_SMC_CS(id, cs), config);
}
+EXPORT_SYMBOL_GPL(sam9_smc_write_mode);
static void sam9_smc_cs_configure(void __iomem *base,
struct sam9_smc_config *config)
@@ -69,6 +70,7 @@ void sam9_smc_configure(int id, int cs,
{
sam9_smc_cs_configure(AT91_SMC_CS(id, cs), config);
}
+EXPORT_SYMBOL_GPL(sam9_smc_configure);
static void sam9_smc_cs_read_mode(void __iomem *base,
struct sam9_smc_config *config)
@@ -84,6 +86,7 @@ void sam9_smc_read_mode(int id, int cs,
{
sam9_smc_cs_read_mode(AT91_SMC_CS(id, cs), config);
}
+EXPORT_SYMBOL_GPL(sam9_smc_read_mode);
static void sam9_smc_cs_read(void __iomem *base,
struct sam9_smc_config *config)
diff --git a/arch/arm/mach-at91/setup.c b/arch/arm/mach-at91/setup.c
index f7ca97b7291..f7a07a58ebb 100644
--- a/arch/arm/mach-at91/setup.c
+++ b/arch/arm/mach-at91/setup.c
@@ -351,7 +351,7 @@ void __init at91_ioremap_matrix(u32 base_addr)
panic("Impossible to ioremap at91_matrix_base\n");
}
-#if defined(CONFIG_OF)
+#if defined(CONFIG_OF) && !defined(CONFIG_ARCH_AT91X40)
static struct of_device_id rstc_ids[] = {
{ .compatible = "atmel,at91sam9260-rstc", .data = at91sam9_alt_restart },
{ .compatible = "atmel,at91sam9g45-rstc", .data = at91sam9g45_restart },
diff --git a/arch/arm/mach-clps711x/board-autcpu12.c b/arch/arm/mach-clps711x/board-autcpu12.c
index f8d71a89644..5f831133178 100644
--- a/arch/arm/mach-clps711x/board-autcpu12.c
+++ b/arch/arm/mach-clps711x/board-autcpu12.c
@@ -73,7 +73,7 @@
#define AUTCPU12_SMC_NCE (AUTCPU12_MMGPIO_BASE + 0) /* Bit 0 */
#define AUTCPU12_SMC_RDY CLPS711X_GPIO(1, 2)
#define AUTCPU12_SMC_ALE CLPS711X_GPIO(1, 3)
-#define AUTCPU12_SMC_CLE CLPS711X_GPIO(1, 3)
+#define AUTCPU12_SMC_CLE CLPS711X_GPIO(1, 4)
/* LCD contrast digital potentiometer */
#define AUTCPU12_DPOT_CS CLPS711X_GPIO(4, 0)
diff --git a/arch/arm/mach-cns3xxx/cns3420vb.c b/arch/arm/mach-cns3xxx/cns3420vb.c
index ce096d678aa..d863d8729ed 100644
--- a/arch/arm/mach-cns3xxx/cns3420vb.c
+++ b/arch/arm/mach-cns3xxx/cns3420vb.c
@@ -246,7 +246,6 @@ static void __init cns3420_map_io(void)
MACHINE_START(CNS3420VB, "Cavium Networks CNS3420 Validation Board")
.atag_offset = 0x100,
- .nr_irqs = NR_IRQS_CNS3XXX,
.map_io = cns3420_map_io,
.init_irq = cns3xxx_init_irq,
.init_time = cns3xxx_timer_init,
diff --git a/arch/arm/mach-cns3xxx/core.c b/arch/arm/mach-cns3xxx/core.c
index 384dc859e6c..2ae28a69e3e 100644
--- a/arch/arm/mach-cns3xxx/core.c
+++ b/arch/arm/mach-cns3xxx/core.c
@@ -47,6 +47,38 @@ static struct map_desc cns3xxx_io_desc[] __initdata = {
.pfn = __phys_to_pfn(CNS3XXX_PM_BASE),
.length = SZ_4K,
.type = MT_DEVICE,
+#ifdef CONFIG_PCI
+ }, {
+ .virtual = CNS3XXX_PCIE0_HOST_BASE_VIRT,
+ .pfn = __phys_to_pfn(CNS3XXX_PCIE0_HOST_BASE),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = CNS3XXX_PCIE0_CFG0_BASE_VIRT,
+ .pfn = __phys_to_pfn(CNS3XXX_PCIE0_CFG0_BASE),
+ .length = SZ_64K, /* really 4 KiB at offset 32 KiB */
+ .type = MT_DEVICE,
+ }, {
+ .virtual = CNS3XXX_PCIE0_CFG1_BASE_VIRT,
+ .pfn = __phys_to_pfn(CNS3XXX_PCIE0_CFG1_BASE),
+ .length = SZ_16M,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = CNS3XXX_PCIE1_HOST_BASE_VIRT,
+ .pfn = __phys_to_pfn(CNS3XXX_PCIE1_HOST_BASE),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = CNS3XXX_PCIE1_CFG0_BASE_VIRT,
+ .pfn = __phys_to_pfn(CNS3XXX_PCIE1_CFG0_BASE),
+ .length = SZ_64K, /* really 4 KiB at offset 32 KiB */
+ .type = MT_DEVICE,
+ }, {
+ .virtual = CNS3XXX_PCIE1_CFG1_BASE_VIRT,
+ .pfn = __phys_to_pfn(CNS3XXX_PCIE1_CFG1_BASE),
+ .length = SZ_16M,
+ .type = MT_DEVICE,
+#endif
},
};
@@ -368,7 +400,6 @@ static const char *cns3xxx_dt_compat[] __initdata = {
DT_MACHINE_START(CNS3XXX_DT, "Cavium Networks CNS3xxx")
.dt_compat = cns3xxx_dt_compat,
- .nr_irqs = NR_IRQS_CNS3XXX,
.map_io = cns3xxx_map_io,
.init_irq = cns3xxx_init_irq,
.init_time = cns3xxx_timer_init,
diff --git a/arch/arm/mach-cns3xxx/pcie.c b/arch/arm/mach-cns3xxx/pcie.c
index c7b204bff38..413134c5445 100644
--- a/arch/arm/mach-cns3xxx/pcie.c
+++ b/arch/arm/mach-cns3xxx/pcie.c
@@ -23,15 +23,10 @@
#include "cns3xxx.h"
#include "core.h"
-enum cns3xxx_access_type {
- CNS3XXX_HOST_TYPE = 0,
- CNS3XXX_CFG0_TYPE,
- CNS3XXX_CFG1_TYPE,
- CNS3XXX_NUM_ACCESS_TYPES,
-};
-
struct cns3xxx_pcie {
- struct map_desc cfg_bases[CNS3XXX_NUM_ACCESS_TYPES];
+ void __iomem *host_regs; /* PCI config registers for host bridge */
+ void __iomem *cfg0_regs; /* PCI Type 0 config registers */
+ void __iomem *cfg1_regs; /* PCI Type 1 config registers */
unsigned int irqs[2];
struct resource res_io;
struct resource res_mem;
@@ -66,7 +61,6 @@ static void __iomem *cns3xxx_pci_cfg_base(struct pci_bus *bus,
int busno = bus->number;
int slot = PCI_SLOT(devfn);
int offset;
- enum cns3xxx_access_type type;
void __iomem *base;
/* If there is no link, just show the CNS PCI bridge. */
@@ -78,17 +72,21 @@ static void __iomem *cns3xxx_pci_cfg_base(struct pci_bus *bus,
* we still want to access it. For this to work, we must place
* the first device on the same bus as the CNS PCI bridge.
*/
- if (busno == 0) {
- if (slot > 1)
- return NULL;
- type = slot;
- } else {
- type = CNS3XXX_CFG1_TYPE;
- }
+ if (busno == 0) { /* directly connected PCIe bus */
+ switch (slot) {
+ case 0: /* host bridge device, function 0 only */
+ base = cnspci->host_regs;
+ break;
+ case 1: /* directly connected device */
+ base = cnspci->cfg0_regs;
+ break;
+ default:
+ return NULL; /* no such device */
+ }
+ } else /* remote PCI bus */
+ base = cnspci->cfg1_regs;
- base = (void __iomem *)cnspci->cfg_bases[type].virtual;
offset = ((busno & 0xf) << 20) | (devfn << 12) | (where & 0xffc);
-
return base + offset;
}
@@ -180,36 +178,19 @@ static int cns3xxx_pcie_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
static struct cns3xxx_pcie cns3xxx_pcie[] = {
[0] = {
- .cfg_bases = {
- [CNS3XXX_HOST_TYPE] = {
- .virtual = CNS3XXX_PCIE0_HOST_BASE_VIRT,
- .pfn = __phys_to_pfn(CNS3XXX_PCIE0_HOST_BASE),
- .length = SZ_16M,
- .type = MT_DEVICE,
- },
- [CNS3XXX_CFG0_TYPE] = {
- .virtual = CNS3XXX_PCIE0_CFG0_BASE_VIRT,
- .pfn = __phys_to_pfn(CNS3XXX_PCIE0_CFG0_BASE),
- .length = SZ_16M,
- .type = MT_DEVICE,
- },
- [CNS3XXX_CFG1_TYPE] = {
- .virtual = CNS3XXX_PCIE0_CFG1_BASE_VIRT,
- .pfn = __phys_to_pfn(CNS3XXX_PCIE0_CFG1_BASE),
- .length = SZ_16M,
- .type = MT_DEVICE,
- },
- },
+ .host_regs = (void __iomem *)CNS3XXX_PCIE0_HOST_BASE_VIRT,
+ .cfg0_regs = (void __iomem *)CNS3XXX_PCIE0_CFG0_BASE_VIRT,
+ .cfg1_regs = (void __iomem *)CNS3XXX_PCIE0_CFG1_BASE_VIRT,
.res_io = {
.name = "PCIe0 I/O space",
.start = CNS3XXX_PCIE0_IO_BASE,
- .end = CNS3XXX_PCIE0_IO_BASE + SZ_16M - 1,
+ .end = CNS3XXX_PCIE0_CFG0_BASE - 1, /* 16 MiB */
.flags = IORESOURCE_IO,
},
.res_mem = {
.name = "PCIe0 non-prefetchable",
.start = CNS3XXX_PCIE0_MEM_BASE,
- .end = CNS3XXX_PCIE0_MEM_BASE + SZ_16M - 1,
+ .end = CNS3XXX_PCIE0_HOST_BASE - 1, /* 176 MiB */
.flags = IORESOURCE_MEM,
},
.irqs = { IRQ_CNS3XXX_PCIE0_RC, IRQ_CNS3XXX_PCIE0_DEVICE, },
@@ -222,36 +203,19 @@ static struct cns3xxx_pcie cns3xxx_pcie[] = {
},
},
[1] = {
- .cfg_bases = {
- [CNS3XXX_HOST_TYPE] = {
- .virtual = CNS3XXX_PCIE1_HOST_BASE_VIRT,
- .pfn = __phys_to_pfn(CNS3XXX_PCIE1_HOST_BASE),
- .length = SZ_16M,
- .type = MT_DEVICE,
- },
- [CNS3XXX_CFG0_TYPE] = {
- .virtual = CNS3XXX_PCIE1_CFG0_BASE_VIRT,
- .pfn = __phys_to_pfn(CNS3XXX_PCIE1_CFG0_BASE),
- .length = SZ_16M,
- .type = MT_DEVICE,
- },
- [CNS3XXX_CFG1_TYPE] = {
- .virtual = CNS3XXX_PCIE1_CFG1_BASE_VIRT,
- .pfn = __phys_to_pfn(CNS3XXX_PCIE1_CFG1_BASE),
- .length = SZ_16M,
- .type = MT_DEVICE,
- },
- },
+ .host_regs = (void __iomem *)CNS3XXX_PCIE1_HOST_BASE_VIRT,
+ .cfg0_regs = (void __iomem *)CNS3XXX_PCIE1_CFG0_BASE_VIRT,
+ .cfg1_regs = (void __iomem *)CNS3XXX_PCIE1_CFG1_BASE_VIRT,
.res_io = {
.name = "PCIe1 I/O space",
.start = CNS3XXX_PCIE1_IO_BASE,
- .end = CNS3XXX_PCIE1_IO_BASE + SZ_16M - 1,
+ .end = CNS3XXX_PCIE1_CFG0_BASE - 1, /* 16 MiB */
.flags = IORESOURCE_IO,
},
.res_mem = {
.name = "PCIe1 non-prefetchable",
.start = CNS3XXX_PCIE1_MEM_BASE,
- .end = CNS3XXX_PCIE1_MEM_BASE + SZ_16M - 1,
+ .end = CNS3XXX_PCIE1_HOST_BASE - 1, /* 176 MiB */
.flags = IORESOURCE_MEM,
},
.irqs = { IRQ_CNS3XXX_PCIE1_RC, IRQ_CNS3XXX_PCIE1_DEVICE, },
@@ -307,18 +271,15 @@ static void __init cns3xxx_pcie_hw_init(struct cns3xxx_pcie *cnspci)
.ops = &cns3xxx_pcie_ops,
.sysdata = &sd,
};
- u32 io_base = cnspci->res_io.start >> 16;
- u32 mem_base = cnspci->res_mem.start >> 16;
- u32 host_base = cnspci->cfg_bases[CNS3XXX_HOST_TYPE].pfn;
- u32 cfg0_base = cnspci->cfg_bases[CNS3XXX_CFG0_TYPE].pfn;
+ u16 mem_base = cnspci->res_mem.start >> 16;
+ u16 mem_limit = cnspci->res_mem.end >> 16;
+ u16 io_base = cnspci->res_io.start >> 16;
+ u16 io_limit = cnspci->res_io.end >> 16;
u32 devfn = 0;
u8 tmp8;
u16 pos;
u16 dc;
- host_base = (__pfn_to_phys(host_base) - 1) >> 16;
- cfg0_base = (__pfn_to_phys(cfg0_base) - 1) >> 16;
-
pci_bus_write_config_byte(&bus, devfn, PCI_PRIMARY_BUS, 0);
pci_bus_write_config_byte(&bus, devfn, PCI_SECONDARY_BUS, 1);
pci_bus_write_config_byte(&bus, devfn, PCI_SUBORDINATE_BUS, 1);
@@ -328,9 +289,9 @@ static void __init cns3xxx_pcie_hw_init(struct cns3xxx_pcie *cnspci)
pci_bus_read_config_byte(&bus, devfn, PCI_SUBORDINATE_BUS, &tmp8);
pci_bus_write_config_word(&bus, devfn, PCI_MEMORY_BASE, mem_base);
- pci_bus_write_config_word(&bus, devfn, PCI_MEMORY_LIMIT, host_base);
+ pci_bus_write_config_word(&bus, devfn, PCI_MEMORY_LIMIT, mem_limit);
pci_bus_write_config_word(&bus, devfn, PCI_IO_BASE_UPPER16, io_base);
- pci_bus_write_config_word(&bus, devfn, PCI_IO_LIMIT_UPPER16, cfg0_base);
+ pci_bus_write_config_word(&bus, devfn, PCI_IO_LIMIT_UPPER16, io_limit);
if (!cnspci->linked)
return;
@@ -368,8 +329,6 @@ static int __init cns3xxx_pcie_init(void)
"imprecise external abort");
for (i = 0; i < ARRAY_SIZE(cns3xxx_pcie); i++) {
- iotable_init(cns3xxx_pcie[i].cfg_bases,
- ARRAY_SIZE(cns3xxx_pcie[i].cfg_bases));
cns3xxx_pwr_clk_en(0x1 << PM_CLK_GATE_REG_OFFSET_PCIE(i));
cns3xxx_pwr_soft_rst(0x1 << PM_SOFT_RST_REG_OFFST_PCIE(i));
cns3xxx_pcie_check_link(&cns3xxx_pcie[i]);
diff --git a/arch/arm/mach-davinci/Kconfig b/arch/arm/mach-davinci/Kconfig
index a075b3e0c5c..626d2b82d0f 100644
--- a/arch/arm/mach-davinci/Kconfig
+++ b/arch/arm/mach-davinci/Kconfig
@@ -214,11 +214,6 @@ config DA850_WL12XX
Say Y if you want to use a wl1271 expansion card connected to the
AM18x EVM.
-config GPIO_PCA953X
- default MACH_DAVINCI_DA850_EVM
-
-config KEYBOARD_GPIO_POLLED
- default MACH_DAVINCI_DA850_EVM
config MACH_TNETV107X
bool "TI TNETV107X Reference Platform"
diff --git a/arch/arm/mach-davinci/board-dm644x-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c
index 987605b7855..3de4dc9a169 100644
--- a/arch/arm/mach-davinci/board-dm644x-evm.c
+++ b/arch/arm/mach-davinci/board-dm644x-evm.c
@@ -799,11 +799,12 @@ static __init void davinci_evm_init(void)
/* irlml6401 switches over 1A, in under 8 msec */
davinci_setup_usb(1000, 8);
- soc_info->emac_pdata->phy_id = DM644X_EVM_PHY_ID;
- /* Register the fixup for PHY on DaVinci */
- phy_register_fixup_for_uid(LXT971_PHY_ID, LXT971_PHY_MASK,
- davinci_phy_fixup);
-
+ if (IS_BUILTIN(CONFIG_PHYLIB)) {
+ soc_info->emac_pdata->phy_id = DM644X_EVM_PHY_ID;
+ /* Register the fixup for PHY on DaVinci */
+ phy_register_fixup_for_uid(LXT971_PHY_ID, LXT971_PHY_MASK,
+ davinci_phy_fixup);
+ }
}
MACHINE_START(DAVINCI_EVM, "DaVinci DM644x EVM")
diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c
index 157ba88433c..fd021ba539f 100644
--- a/arch/arm/mach-ep93xx/core.c
+++ b/arch/arm/mach-ep93xx/core.c
@@ -242,6 +242,7 @@ unsigned int ep93xx_chip_revision(void)
v >>= EP93XX_SYSCON_SYSCFG_REV_SHIFT;
return v;
}
+EXPORT_SYMBOL_GPL(ep93xx_chip_revision);
/*************************************************************************
* EP93xx GPIO
diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c
index f18be40e5b2..8d0042c9d4d 100644
--- a/arch/arm/mach-exynos/common.c
+++ b/arch/arm/mach-exynos/common.c
@@ -404,8 +404,10 @@ static int __init exynos4_l2x0_cache_init(void)
if (ret)
return ret;
- l2x0_regs_phys = virt_to_phys(&l2x0_saved_regs);
- clean_dcache_area(&l2x0_regs_phys, sizeof(unsigned long));
+ if (IS_ENABLED(CONFIG_S5P_SLEEP)) {
+ l2x0_regs_phys = virt_to_phys(&l2x0_saved_regs);
+ clean_dcache_area(&l2x0_regs_phys, sizeof(unsigned long));
+ }
return 0;
}
early_initcall(exynos4_l2x0_cache_init);
diff --git a/arch/arm/mach-exynos/cpuidle.c b/arch/arm/mach-exynos/cpuidle.c
index f57cb91f02a..93d2decc112 100644
--- a/arch/arm/mach-exynos/cpuidle.c
+++ b/arch/arm/mach-exynos/cpuidle.c
@@ -14,6 +14,7 @@
#include <linux/cpu_pm.h>
#include <linux/io.h>
#include <linux/export.h>
+#include <linux/module.h>
#include <linux/time.h>
#include <linux/platform_device.h>
diff --git a/arch/arm/mach-footbridge/Kconfig b/arch/arm/mach-footbridge/Kconfig
index fba55fb9f47..07152d00fc5 100644
--- a/arch/arm/mach-footbridge/Kconfig
+++ b/arch/arm/mach-footbridge/Kconfig
@@ -52,6 +52,7 @@ config ARCH_EBSA285_HOST
select FOOTBRIDGE_HOST
select ISA
select ISA_DMA
+ select ARCH_MAY_HAVE_PC_FDC
select PCI
help
Say Y here if you intend to run this kernel on the EBSA285 card
@@ -94,6 +95,5 @@ config FOOTBRIDGE_ADDIN
# EBSA285 board in either host or addin mode
config ARCH_EBSA285
bool
- select ARCH_MAY_HAVE_PC_FDC
endif
diff --git a/arch/arm/mach-footbridge/Makefile b/arch/arm/mach-footbridge/Makefile
index 0b64dd430d6..c3faa3bc84d 100644
--- a/arch/arm/mach-footbridge/Makefile
+++ b/arch/arm/mach-footbridge/Makefile
@@ -4,11 +4,12 @@
# Object file lists.
-obj-y := common.o dc21285.o dma.o isa-irq.o
+obj-y := common.o dma.o isa-irq.o
obj-m :=
obj-n :=
obj- :=
+pci-y += dc21285.o
pci-$(CONFIG_ARCH_CATS) += cats-pci.o
pci-$(CONFIG_ARCH_EBSA285_HOST) += ebsa285-pci.o
pci-$(CONFIG_ARCH_NETWINDER) += netwinder-pci.o
diff --git a/arch/arm/mach-footbridge/cats-hw.c b/arch/arm/mach-footbridge/cats-hw.c
index 9669cc0b631..da041509485 100644
--- a/arch/arm/mach-footbridge/cats-hw.c
+++ b/arch/arm/mach-footbridge/cats-hw.c
@@ -78,9 +78,11 @@ __initcall(cats_hw_init);
static void __init
fixup_cats(struct tag *tags, char **cmdline, struct meminfo *mi)
{
+#if defined(CONFIG_VGA_CONSOLE) || defined(CONFIG_DUMMY_CONSOLE)
screen_info.orig_video_lines = 25;
screen_info.orig_video_points = 16;
screen_info.orig_y = 24;
+#endif
}
MACHINE_START(CATS, "Chalice-CATS")
diff --git a/arch/arm/mach-hisi/Makefile b/arch/arm/mach-hisi/Makefile
index 6870058d0a4..2ae1b59267c 100644
--- a/arch/arm/mach-hisi/Makefile
+++ b/arch/arm/mach-hisi/Makefile
@@ -3,5 +3,4 @@
#
obj-y += hisilicon.o
-obj-$(CONFIG_SMP) += platsmp.o
-obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o
+obj-$(CONFIG_SMP) += platsmp.o hotplug.o
diff --git a/arch/arm/mach-hisi/hotplug.c b/arch/arm/mach-hisi/hotplug.c
index b909854eee7..abd441b0c60 100644
--- a/arch/arm/mach-hisi/hotplug.c
+++ b/arch/arm/mach-hisi/hotplug.c
@@ -178,6 +178,7 @@ static inline void cpu_enter_lowpower(void)
: "cc");
}
+#ifdef CONFIG_HOTPLUG_CPU
void hi3xxx_cpu_die(unsigned int cpu)
{
cpu_enter_lowpower();
@@ -198,3 +199,4 @@ int hi3xxx_cpu_kill(unsigned int cpu)
hi3xxx_set_cpu(cpu, false);
return 1;
}
+#endif
diff --git a/arch/arm/mach-integrator/Kconfig b/arch/arm/mach-integrator/Kconfig
index abeff25532a..271a255864d 100644
--- a/arch/arm/mach-integrator/Kconfig
+++ b/arch/arm/mach-integrator/Kconfig
@@ -6,8 +6,8 @@ config ARCH_INTEGRATOR_AP
bool "Support Integrator/AP and Integrator/PP2 platforms"
select CLKSRC_MMIO
select MIGHT_HAVE_PCI
- select SERIAL_AMBA_PL010
- select SERIAL_AMBA_PL010_CONSOLE
+ select SERIAL_AMBA_PL010 if TTY
+ select SERIAL_AMBA_PL010_CONSOLE if TTY
select SOC_BUS
help
Include support for the ARM(R) Integrator/AP and
@@ -18,8 +18,8 @@ config ARCH_INTEGRATOR_CP
select ARCH_CINTEGRATOR
select ARM_TIMER_SP804
select PLAT_VERSATILE_CLCD
- select SERIAL_AMBA_PL011
- select SERIAL_AMBA_PL011_CONSOLE
+ select SERIAL_AMBA_PL011 if TTY
+ select SERIAL_AMBA_PL011_CONSOLE if TTY
select SOC_BUS
help
Include support for the ARM(R) Integrator CP platform.
diff --git a/arch/arm/mach-ixp4xx/common-pci.c b/arch/arm/mach-ixp4xx/common-pci.c
index 200970d56f6..4977296f0c7 100644
--- a/arch/arm/mach-ixp4xx/common-pci.c
+++ b/arch/arm/mach-ixp4xx/common-pci.c
@@ -315,33 +315,6 @@ static int abort_handler(unsigned long addr, unsigned int fsr, struct pt_regs *r
return 0;
}
-
-static int ixp4xx_needs_bounce(struct device *dev, dma_addr_t dma_addr, size_t size)
-{
- return (dma_addr + size) >= SZ_64M;
-}
-
-/*
- * Setup DMA mask to 64MB on PCI devices. Ignore all other devices.
- */
-static int ixp4xx_pci_platform_notify(struct device *dev)
-{
- if (dev_is_pci(dev)) {
- *dev->dma_mask = SZ_64M - 1;
- dev->coherent_dma_mask = SZ_64M - 1;
- dmabounce_register_dev(dev, 2048, 4096, ixp4xx_needs_bounce);
- }
- return 0;
-}
-
-static int ixp4xx_pci_platform_notify_remove(struct device *dev)
-{
- if (dev_is_pci(dev))
- dmabounce_unregister_dev(dev);
-
- return 0;
-}
-
void __init ixp4xx_pci_preinit(void)
{
unsigned long cpuid = read_cpuid_id();
@@ -475,20 +448,8 @@ int ixp4xx_setup(int nr, struct pci_sys_data *sys)
pci_add_resource_offset(&sys->resources, &res[0], sys->io_offset);
pci_add_resource_offset(&sys->resources, &res[1], sys->mem_offset);
- platform_notify = ixp4xx_pci_platform_notify;
- platform_notify_remove = ixp4xx_pci_platform_notify_remove;
-
return 1;
}
-int dma_set_coherent_mask(struct device *dev, u64 mask)
-{
- if (mask >= SZ_64M - 1)
- return 0;
-
- return -EIO;
-}
-
EXPORT_SYMBOL(ixp4xx_pci_read);
EXPORT_SYMBOL(ixp4xx_pci_write);
-EXPORT_SYMBOL(dma_set_coherent_mask);
diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c
index a465f27bc26..be882c95bd3 100644
--- a/arch/arm/mach-ixp4xx/common.c
+++ b/arch/arm/mach-ixp4xx/common.c
@@ -30,8 +30,8 @@
#include <linux/export.h>
#include <linux/gpio.h>
#include <linux/cpu.h>
+#include <linux/pci.h>
#include <linux/sched_clock.h>
-
#include <mach/udc.h>
#include <mach/hardware.h>
#include <mach/io.h>
@@ -40,7 +40,6 @@
#include <asm/page.h>
#include <asm/irq.h>
#include <asm/system_misc.h>
-
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
#include <asm/mach/time.h>
@@ -578,6 +577,54 @@ void ixp4xx_restart(enum reboot_mode mode, const char *cmd)
}
}
+#ifdef CONFIG_PCI
+static int ixp4xx_needs_bounce(struct device *dev, dma_addr_t dma_addr, size_t size)
+{
+ return (dma_addr + size) > SZ_64M;
+}
+
+static int ixp4xx_platform_notify_remove(struct device *dev)
+{
+ if (dev_is_pci(dev))
+ dmabounce_unregister_dev(dev);
+
+ return 0;
+}
+#endif
+
+/*
+ * Setup DMA mask to 64MB on PCI devices and 4 GB on all other things.
+ */
+static int ixp4xx_platform_notify(struct device *dev)
+{
+ dev->dma_mask = &dev->coherent_dma_mask;
+
+#ifdef CONFIG_PCI
+ if (dev_is_pci(dev)) {
+ dev->coherent_dma_mask = DMA_BIT_MASK(28); /* 64 MB */
+ dmabounce_register_dev(dev, 2048, 4096, ixp4xx_needs_bounce);
+ return 0;
+ }
+#endif
+
+ dev->coherent_dma_mask = DMA_BIT_MASK(32);
+ return 0;
+}
+
+int dma_set_coherent_mask(struct device *dev, u64 mask)
+{
+ if (dev_is_pci(dev))
+ mask &= DMA_BIT_MASK(28); /* 64 MB */
+
+ if ((mask & DMA_BIT_MASK(28)) == DMA_BIT_MASK(28)) {
+ dev->coherent_dma_mask = mask;
+ return 0;
+ }
+
+ return -EIO; /* device wanted sub-64MB mask */
+}
+EXPORT_SYMBOL(dma_set_coherent_mask);
+
#ifdef CONFIG_IXP4XX_INDIRECT_PCI
/*
* In the case of using indirect PCI, we simply return the actual PCI
@@ -600,12 +647,16 @@ static void ixp4xx_iounmap(void __iomem *addr)
if (!is_pci_memory((__force u32)addr))
__iounmap(addr);
}
+#endif
void __init ixp4xx_init_early(void)
{
+ platform_notify = ixp4xx_platform_notify;
+#ifdef CONFIG_PCI
+ platform_notify_remove = ixp4xx_platform_notify_remove;
+#endif
+#ifdef CONFIG_IXP4XX_INDIRECT_PCI
arch_ioremap_caller = ixp4xx_ioremap_caller;
arch_iounmap = ixp4xx_iounmap;
-}
-#else
-void __init ixp4xx_init_early(void) {}
#endif
+}
diff --git a/arch/arm/mach-ixp4xx/goramo_mlr.c b/arch/arm/mach-ixp4xx/goramo_mlr.c
index e54ff491c10..80bd9d6d04d 100644
--- a/arch/arm/mach-ixp4xx/goramo_mlr.c
+++ b/arch/arm/mach-ixp4xx/goramo_mlr.c
@@ -4,6 +4,7 @@
*/
#include <linux/delay.h>
+#include <linux/gpio.h>
#include <linux/hdlc.h>
#include <linux/i2c-gpio.h>
#include <linux/io.h>
@@ -79,19 +80,19 @@ static u8 control_value;
static void set_scl(u8 value)
{
- gpio_line_set(GPIO_SCL, !!value);
+ gpio_set_value(GPIO_SCL, !!value);
udelay(3);
}
static void set_sda(u8 value)
{
- gpio_line_set(GPIO_SDA, !!value);
+ gpio_set_value(GPIO_SDA, !!value);
udelay(3);
}
static void set_str(u8 value)
{
- gpio_line_set(GPIO_STR, !!value);
+ gpio_set_value(GPIO_STR, !!value);
udelay(3);
}
@@ -108,8 +109,8 @@ static void output_control(void)
{
int i;
- gpio_line_config(GPIO_SCL, IXP4XX_GPIO_OUT);
- gpio_line_config(GPIO_SDA, IXP4XX_GPIO_OUT);
+ gpio_direction_output(GPIO_SCL, 1);
+ gpio_direction_output(GPIO_SDA, 1);
for (i = 0; i < 8; i++) {
set_scl(0);
@@ -151,8 +152,8 @@ static int hss_set_clock(int port, unsigned int clock_type)
static irqreturn_t hss_dcd_irq(int irq, void *pdev)
{
- int i, port = (irq == IXP4XX_GPIO_IRQ(GPIO_HSS1_DCD_N));
- gpio_line_get(port ? GPIO_HSS1_DCD_N : GPIO_HSS0_DCD_N, &i);
+ int port = (irq == IXP4XX_GPIO_IRQ(GPIO_HSS1_DCD_N));
+ int i = gpio_get_value(port ? GPIO_HSS1_DCD_N : GPIO_HSS0_DCD_N);
set_carrier_cb_tab[port](pdev, !i);
return IRQ_HANDLED;
}
@@ -168,7 +169,7 @@ static int hss_open(int port, void *pdev,
else
irq = IXP4XX_GPIO_IRQ(GPIO_HSS1_DCD_N);
- gpio_line_get(port ? GPIO_HSS1_DCD_N : GPIO_HSS0_DCD_N, &i);
+ i = gpio_get_value(port ? GPIO_HSS1_DCD_N : GPIO_HSS0_DCD_N);
set_carrier_cb(pdev, !i);
set_carrier_cb_tab[!!port] = set_carrier_cb;
@@ -181,7 +182,7 @@ static int hss_open(int port, void *pdev,
set_control(port ? CONTROL_HSS1_DTR_N : CONTROL_HSS0_DTR_N, 0);
output_control();
- gpio_line_set(port ? GPIO_HSS1_RTS_N : GPIO_HSS0_RTS_N, 0);
+ gpio_set_value(port ? GPIO_HSS1_RTS_N : GPIO_HSS0_RTS_N, 0);
return 0;
}
@@ -193,7 +194,7 @@ static void hss_close(int port, void *pdev)
set_control(port ? CONTROL_HSS1_DTR_N : CONTROL_HSS0_DTR_N, 1);
output_control();
- gpio_line_set(port ? GPIO_HSS1_RTS_N : GPIO_HSS0_RTS_N, 1);
+ gpio_set_value(port ? GPIO_HSS1_RTS_N : GPIO_HSS0_RTS_N, 1);
}
@@ -413,13 +414,21 @@ static void __init gmlr_init(void)
if (hw_bits & CFG_HW_HAS_EEPROM)
device_tab[devices++] = &device_i2c; /* max index 6 */
- gpio_line_config(GPIO_SCL, IXP4XX_GPIO_OUT);
- gpio_line_config(GPIO_SDA, IXP4XX_GPIO_OUT);
- gpio_line_config(GPIO_STR, IXP4XX_GPIO_OUT);
- gpio_line_config(GPIO_HSS0_RTS_N, IXP4XX_GPIO_OUT);
- gpio_line_config(GPIO_HSS1_RTS_N, IXP4XX_GPIO_OUT);
- gpio_line_config(GPIO_HSS0_DCD_N, IXP4XX_GPIO_IN);
- gpio_line_config(GPIO_HSS1_DCD_N, IXP4XX_GPIO_IN);
+ gpio_request(GPIO_SCL, "SCL/clock");
+ gpio_request(GPIO_SDA, "SDA/data");
+ gpio_request(GPIO_STR, "strobe");
+ gpio_request(GPIO_HSS0_RTS_N, "HSS0 RTS");
+ gpio_request(GPIO_HSS1_RTS_N, "HSS1 RTS");
+ gpio_request(GPIO_HSS0_DCD_N, "HSS0 DCD");
+ gpio_request(GPIO_HSS1_DCD_N, "HSS1 DCD");
+
+ gpio_direction_output(GPIO_SCL, 1);
+ gpio_direction_output(GPIO_SDA, 1);
+ gpio_direction_output(GPIO_STR, 0);
+ gpio_direction_output(GPIO_HSS0_RTS_N, 1);
+ gpio_direction_output(GPIO_HSS1_RTS_N, 1);
+ gpio_direction_input(GPIO_HSS0_DCD_N);
+ gpio_direction_input(GPIO_HSS1_DCD_N);
irq_set_irq_type(IXP4XX_GPIO_IRQ(GPIO_HSS0_DCD_N), IRQ_TYPE_EDGE_BOTH);
irq_set_irq_type(IXP4XX_GPIO_IRQ(GPIO_HSS1_DCD_N), IRQ_TYPE_EDGE_BOTH);
diff --git a/arch/arm/mach-ixp4xx/include/mach/io.h b/arch/arm/mach-ixp4xx/include/mach/io.h
index 5cf30d1b78d..559c69a4773 100644
--- a/arch/arm/mach-ixp4xx/include/mach/io.h
+++ b/arch/arm/mach-ixp4xx/include/mach/io.h
@@ -48,9 +48,10 @@ extern int ixp4xx_pci_write(u32 addr, u32 cmd, u32 data);
* fallback to the default.
*/
+extern unsigned long pcibios_min_mem;
static inline int is_pci_memory(u32 addr)
{
- return (addr >= PCIBIOS_MIN_MEM) && (addr <= 0x4FFFFFFF);
+ return (addr >= pcibios_min_mem) && (addr <= 0x4FFFFFFF);
}
#define writeb(v, p) __indirect_writeb(v, p)
diff --git a/arch/arm/mach-ixp4xx/omixp-setup.c b/arch/arm/mach-ixp4xx/omixp-setup.c
index 75ef03dc996..2d494b45437 100644
--- a/arch/arm/mach-ixp4xx/omixp-setup.c
+++ b/arch/arm/mach-ixp4xx/omixp-setup.c
@@ -17,9 +17,7 @@
#include <linux/serial_8250.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
-#ifdef CONFIG_LEDS_CLASS
#include <linux/leds.h>
-#endif
#include <asm/setup.h>
#include <asm/memory.h>
diff --git a/arch/arm/mach-ks8695/board-og.c b/arch/arm/mach-ks8695/board-og.c
index 002bc619bb6..f2658168eef 100644
--- a/arch/arm/mach-ks8695/board-og.c
+++ b/arch/arm/mach-ks8695/board-og.c
@@ -44,7 +44,8 @@ static void __init og_register_pci(void)
if (machine_is_im4004())
ks8695_gpio_interrupt(KS8695_GPIO_1, IRQ_TYPE_LEVEL_LOW);
- ks8695_init_pci(&og_pci);
+ if (IS_ENABLED(CONFIG_PCI))
+ ks8695_init_pci(&og_pci);
}
/*
diff --git a/arch/arm/mach-lpc32xx/common.c b/arch/arm/mach-lpc32xx/common.c
index d7aa54c25c5..de03620d7fa 100644
--- a/arch/arm/mach-lpc32xx/common.c
+++ b/arch/arm/mach-lpc32xx/common.c
@@ -99,6 +99,7 @@ u32 lpc32xx_return_iram_size(void)
return iram_size;
}
+EXPORT_SYMBOL_GPL(lpc32xx_return_iram_size);
/*
* Computes PLL rate from PLL register and input clock
diff --git a/arch/arm/mach-mmp/aspenite.c b/arch/arm/mach-mmp/aspenite.c
index 0c002099c3a..7e0248582ef 100644
--- a/arch/arm/mach-mmp/aspenite.c
+++ b/arch/arm/mach-mmp/aspenite.c
@@ -231,7 +231,7 @@ static struct pxa27x_keypad_platform_data aspenite_keypad_info __initdata = {
.debounce_interval = 30,
};
-#if defined(CONFIG_USB_EHCI_MV)
+#if IS_ENABLED(CONFIG_USB_EHCI_MV)
static struct mv_usb_platform_data pxa168_sph_pdata = {
.mode = MV_USB_MODE_HOST,
.phy_init = pxa_usb_phy_init,
@@ -258,7 +258,7 @@ static void __init common_init(void)
/* off-chip devices */
platform_device_register(&smc91x_device);
-#if defined(CONFIG_USB_EHCI_MV)
+#if IS_ENABLED(CONFIG_USB_EHCI_MV)
pxa168_add_usb_host(&pxa168_sph_pdata);
#endif
}
diff --git a/arch/arm/mach-mmp/devices.c b/arch/arm/mach-mmp/devices.c
index dd2d8b103cc..2bcb766af05 100644
--- a/arch/arm/mach-mmp/devices.c
+++ b/arch/arm/mach-mmp/devices.c
@@ -72,7 +72,7 @@ int __init pxa_register_device(struct pxa_device_desc *desc,
return platform_device_add(pdev);
}
-#if defined(CONFIG_USB) || defined(CONFIG_USB_GADGET)
+#if IS_ENABLED(CONFIG_USB) || IS_ENABLED(CONFIG_USB_GADGET)
/*****************************************************************************
* The registers read/write routines
@@ -112,9 +112,9 @@ static void u2o_write(void __iomem *base, unsigned int offset,
readl_relaxed(base + offset);
}
-#if defined(CONFIG_USB_MV_UDC) || defined(CONFIG_USB_EHCI_MV)
+#if IS_ENABLED(CONFIG_USB_MV_UDC) || IS_ENABLED(CONFIG_USB_EHCI_MV)
-#if defined(CONFIG_CPU_PXA910) || defined(CONFIG_CPU_PXA168)
+#if IS_ENABLED(CONFIG_CPU_PXA910) || IS_ENABLED(CONFIG_CPU_PXA168)
static DEFINE_MUTEX(phy_lock);
static int phy_init_cnt;
@@ -238,10 +238,10 @@ void pxa_usb_phy_deinit(void __iomem *phy_reg)
#endif
#endif
-#ifdef CONFIG_USB_SUPPORT
+#if IS_ENABLED(CONFIG_USB_SUPPORT)
static u64 usb_dma_mask = ~(u32)0;
-#ifdef CONFIG_USB_MV_UDC
+#if IS_ENABLED(CONFIG_USB_MV_UDC)
struct resource pxa168_u2o_resources[] = {
/* regbase */
[0] = {
@@ -276,7 +276,7 @@ struct platform_device pxa168_device_u2o = {
};
#endif /* CONFIG_USB_MV_UDC */
-#ifdef CONFIG_USB_EHCI_MV_U2O
+#if IS_ENABLED(CONFIG_USB_EHCI_MV_U2O)
struct resource pxa168_u2oehci_resources[] = {
/* regbase */
[0] = {
@@ -312,7 +312,7 @@ struct platform_device pxa168_device_u2oehci = {
};
#endif
-#if defined(CONFIG_USB_MV_OTG)
+#if IS_ENABLED(CONFIG_USB_MV_OTG)
struct resource pxa168_u2ootg_resources[] = {
/* regbase */
[0] = {
diff --git a/arch/arm/mach-mmp/ttc_dkb.c b/arch/arm/mach-mmp/ttc_dkb.c
index cfadd974f5c..ac4af81de3e 100644
--- a/arch/arm/mach-mmp/ttc_dkb.c
+++ b/arch/arm/mach-mmp/ttc_dkb.c
@@ -164,8 +164,8 @@ static struct i2c_board_info ttc_dkb_i2c_info[] = {
},
};
-#ifdef CONFIG_USB_SUPPORT
-#if defined(CONFIG_USB_MV_UDC) || defined(CONFIG_USB_EHCI_MV_U2O)
+#if IS_ENABLED(CONFIG_USB_SUPPORT)
+#if IS_ENABLED(CONFIG_USB_MV_UDC) || IS_ENABLED(CONFIG_USB_EHCI_MV_U2O)
static struct mv_usb_platform_data ttc_usb_pdata = {
.vbus = NULL,
@@ -178,14 +178,14 @@ static struct mv_usb_platform_data ttc_usb_pdata = {
#endif
#endif
-#ifdef CONFIG_MTD_NAND_PXA3xx
+#if IS_ENABLED(CONFIG_MTD_NAND_PXA3xx)
static struct pxa3xx_nand_platform_data dkb_nand_info = {
.enable_arbiter = 1,
.num_cs = 1,
};
#endif
-#ifdef CONFIG_MMP_DISP
+#if IS_ENABLED(CONFIG_MMP_DISP)
/* path config */
#define CFG_IOPADMODE(iopad) (iopad) /* 0x0 ~ 0xd */
#define SCLK_SOURCE_SELECT(x) (x << 30) /* 0x0 ~ 0x3 */
@@ -275,7 +275,7 @@ static void __init ttc_dkb_init(void)
/* on-chip devices */
pxa910_add_uart(1);
-#ifdef CONFIG_MTD_NAND_PXA3xx
+#if IS_ENABLED(CONFIG_MTD_NAND_PXA3xx)
pxa910_add_nand(&dkb_nand_info);
#endif
@@ -285,22 +285,22 @@ static void __init ttc_dkb_init(void)
sizeof(struct pxa_gpio_platform_data));
platform_add_devices(ARRAY_AND_SIZE(ttc_dkb_devices));
-#ifdef CONFIG_USB_MV_UDC
+#if IS_ENABLED(CONFIG_USB_MV_UDC)
pxa168_device_u2o.dev.platform_data = &ttc_usb_pdata;
platform_device_register(&pxa168_device_u2o);
#endif
-#ifdef CONFIG_USB_EHCI_MV_U2O
+#if IS_ENABLED(CONFIG_USB_EHCI_MV_U2O)
pxa168_device_u2oehci.dev.platform_data = &ttc_usb_pdata;
platform_device_register(&pxa168_device_u2oehci);
#endif
-#ifdef CONFIG_USB_MV_OTG
+#if IS_ENABLED(CONFIG_USB_MV_OTG)
pxa168_device_u2ootg.dev.platform_data = &ttc_usb_pdata;
platform_device_register(&pxa168_device_u2ootg);
#endif
-#ifdef CONFIG_MMP_DISP
+#if IS_ENABLED(CONFIG_MMP_DISP)
add_disp();
#endif
}
diff --git a/arch/arm/mach-moxart/Kconfig b/arch/arm/mach-moxart/Kconfig
index 3795ae28a61..e9b45bb5826 100644
--- a/arch/arm/mach-moxart/Kconfig
+++ b/arch/arm/mach-moxart/Kconfig
@@ -1,5 +1,5 @@
config ARCH_MOXART
- bool "MOXA ART SoC" if ARCH_MULTI_V4T
+ bool "MOXA ART SoC" if ARCH_MULTI_V4
select CPU_FA526
select ARM_DMA_MEM_BUFFERABLE
select USE_OF
diff --git a/arch/arm/mach-msm/dma.c b/arch/arm/mach-msm/dma.c
index f8f6adfa07c..fb976246471 100644
--- a/arch/arm/mach-msm/dma.c
+++ b/arch/arm/mach-msm/dma.c
@@ -18,6 +18,7 @@
#include <linux/io.h>
#include <linux/interrupt.h>
#include <linux/completion.h>
+#include <linux/module.h>
#include <mach/dma.h>
#include <mach/msm_iomap.h>
@@ -77,6 +78,7 @@ void msm_dmov_stop_cmd(unsigned id, struct msm_dmov_cmd *cmd, int graceful)
{
writel((graceful << 31), DMOV_FLUSH0(id));
}
+EXPORT_SYMBOL_GPL(msm_dmov_stop_cmd);
void msm_dmov_enqueue_cmd(unsigned id, struct msm_dmov_cmd *cmd)
{
@@ -115,6 +117,7 @@ void msm_dmov_enqueue_cmd(unsigned id, struct msm_dmov_cmd *cmd)
}
spin_unlock_irqrestore(&msm_dmov_lock, irq_flags);
}
+EXPORT_SYMBOL_GPL(msm_dmov_enqueue_cmd);
struct msm_dmov_exec_cmdptr_cmd {
struct msm_dmov_cmd dmov_cmd;
diff --git a/arch/arm/mach-msm/io.c b/arch/arm/mach-msm/io.c
index adc8971c726..34e09474636 100644
--- a/arch/arm/mach-msm/io.c
+++ b/arch/arm/mach-msm/io.c
@@ -78,8 +78,10 @@ void __init msm_map_common_io(void)
asm("mcr p15, 0, %0, c15, c2, 4" : : "r" (0));
#if defined(CONFIG_DEBUG_MSM_UART1) || defined(CONFIG_DEBUG_MSM_UART2) || \
defined(CONFIG_DEBUG_MSM_UART3)
+#ifdef CONFIG_MMU
debug_ll_addr(&msm_io_desc[size - 1].pfn,
&msm_io_desc[size - 1].virtual);
+#endif
msm_io_desc[size - 1].pfn = __phys_to_pfn(msm_io_desc[size - 1].pfn);
#endif
iotable_init(msm_io_desc, size);
diff --git a/arch/arm/mach-mvebu/armada-370-xp.c b/arch/arm/mach-mvebu/armada-370-xp.c
index f6c9d1d85c1..5b793ebb0a2 100644
--- a/arch/arm/mach-mvebu/armada-370-xp.c
+++ b/arch/arm/mach-mvebu/armada-370-xp.c
@@ -21,6 +21,7 @@
#include <linux/clocksource.h>
#include <linux/dma-mapping.h>
#include <linux/mbus.h>
+#include <linux/signal.h>
#include <linux/slab.h>
#include <asm/hardware/cache-l2x0.h>
#include <asm/mach/arch.h>
diff --git a/arch/arm/mach-nspire/nspire.c b/arch/arm/mach-nspire/nspire.c
index 4b2ed2e8352..3d24ebf1209 100644
--- a/arch/arm/mach-nspire/nspire.c
+++ b/arch/arm/mach-nspire/nspire.c
@@ -63,7 +63,7 @@ static void __init nspire_init(void)
nspire_auxdata, NULL);
}
-static void nspire_restart(char mode, const char *cmd)
+static void nspire_restart(enum reboot_mode mode, const char *cmd)
{
void __iomem *base = ioremap(NSPIRE_MISC_PHYS_BASE, SZ_4K);
if (!base)
diff --git a/arch/arm/mach-omap1/board-h2.c b/arch/arm/mach-omap1/board-h2.c
index fd90cafc2e3..65d2acb3149 100644
--- a/arch/arm/mach-omap1/board-h2.c
+++ b/arch/arm/mach-omap1/board-h2.c
@@ -318,6 +318,9 @@ static void __init h2_init_smc91x(void)
static int tps_setup(struct i2c_client *client, void *context)
{
+ if (!IS_BUILTIN(CONFIG_TPS65010))
+ return -ENOSYS;
+
tps65010_config_vregs1(TPS_LDO2_ENABLE | TPS_VLDO2_3_0V |
TPS_LDO1_ENABLE | TPS_VLDO1_3_0V);
diff --git a/arch/arm/mach-omap1/board-osk.c b/arch/arm/mach-omap1/board-osk.c
index d68909b095f..3a0262156e9 100644
--- a/arch/arm/mach-omap1/board-osk.c
+++ b/arch/arm/mach-omap1/board-osk.c
@@ -191,6 +191,9 @@ static struct platform_device osk5912_tps_leds = {
static int osk_tps_setup(struct i2c_client *client, void *context)
{
+ if (!IS_BUILTIN(CONFIG_TPS65010))
+ return -ENOSYS;
+
/* Set GPIO 1 HIGH to disable VBUS power supply;
* OHCI driver powers it up/down as needed.
*/
diff --git a/arch/arm/mach-omap1/pm.c b/arch/arm/mach-omap1/pm.c
index 40a1ae31961..dbee729e3b6 100644
--- a/arch/arm/mach-omap1/pm.c
+++ b/arch/arm/mach-omap1/pm.c
@@ -71,7 +71,11 @@ static unsigned int mpui7xx_sleep_save[MPUI7XX_SLEEP_SAVE_SIZE];
static unsigned int mpui1510_sleep_save[MPUI1510_SLEEP_SAVE_SIZE];
static unsigned int mpui1610_sleep_save[MPUI1610_SLEEP_SAVE_SIZE];
-#ifdef CONFIG_OMAP_32K_TIMER
+#ifndef CONFIG_OMAP_32K_TIMER
+
+static unsigned short enable_dyn_sleep = 0;
+
+#else
static unsigned short enable_dyn_sleep = 1;
diff --git a/arch/arm/mach-omap2/irq.c b/arch/arm/mach-omap2/irq.c
index e022a869bff..6037a9a01ed 100644
--- a/arch/arm/mach-omap2/irq.c
+++ b/arch/arm/mach-omap2/irq.c
@@ -222,6 +222,7 @@ void __init ti81xx_init_irq(void)
static inline void omap_intc_handle_irq(void __iomem *base_addr, struct pt_regs *regs)
{
u32 irqnr;
+ int handled_irq = 0;
do {
irqnr = readl_relaxed(base_addr + 0x98);
@@ -249,8 +250,15 @@ out:
if (irqnr) {
irqnr = irq_find_mapping(domain, irqnr);
handle_IRQ(irqnr, regs);
+ handled_irq = 1;
}
} while (irqnr);
+
+ /* If an irq is masked or deasserted while active, we will
+ * keep ending up here with no irq handled. So remove it from
+ * the INTC with an ack.*/
+ if (!handled_irq)
+ omap_ack_irq(NULL);
}
asmlinkage void __exception_irq_entry omap2_intc_handle_irq(struct pt_regs *regs)
diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
index 3318cae96e7..1219280bb97 100644
--- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
@@ -2541,8 +2541,7 @@ static struct omap_hwmod_class_sysconfig omap44xx_spinlock_sysc = {
.sysc_flags = (SYSC_HAS_AUTOIDLE | SYSC_HAS_CLOCKACTIVITY |
SYSC_HAS_ENAWAKEUP | SYSC_HAS_SIDLEMODE |
SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS),
- .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
- SIDLE_SMART_WKUP),
+ .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
.sysc_fields = &omap_hwmod_sysc_type1,
};
diff --git a/arch/arm/mach-omap2/pm.h b/arch/arm/mach-omap2/pm.h
index 7bdd22afce6..d4d0fce325c 100644
--- a/arch/arm/mach-omap2/pm.h
+++ b/arch/arm/mach-omap2/pm.h
@@ -103,7 +103,7 @@ static inline void enable_omap3630_toggle_l2_on_restore(void) { }
#define PM_OMAP4_ROM_SMP_BOOT_ERRATUM_GICD (1 << 0)
-#if defined(CONFIG_ARCH_OMAP4)
+#if defined(CONFIG_PM) && defined(CONFIG_ARCH_OMAP4)
extern u16 pm44xx_errata;
#define IS_PM44XX_ERRATUM(id) (pm44xx_errata & (id))
#else
diff --git a/arch/arm/mach-orion5x/Kconfig b/arch/arm/mach-orion5x/Kconfig
index 2cb2f06c20f..14f2cae4109 100644
--- a/arch/arm/mach-orion5x/Kconfig
+++ b/arch/arm/mach-orion5x/Kconfig
@@ -33,7 +33,6 @@ config MACH_KUROBOX_PRO
config MACH_DNS323
bool "D-Link DNS-323"
select I2C_BOARDINFO
- select PHYLIB
help
Say 'Y' here if you want your kernel to support the
D-Link DNS-323 platform.
diff --git a/arch/arm/mach-orion5x/dns323-setup.c b/arch/arm/mach-orion5x/dns323-setup.c
index 70974732cbf..56edeab17b6 100644
--- a/arch/arm/mach-orion5x/dns323-setup.c
+++ b/arch/arm/mach-orion5x/dns323-setup.c
@@ -642,6 +642,8 @@ static void __init dns323_init(void)
platform_device_register_simple("dns323c-fan", 0, NULL, 0);
/* Register fixup for the PHY LEDs */
+ if (!IS_BUILTIN(CONFIG_PHYLIB))
+ break;
phy_register_fixup_for_uid(MARVELL_PHY_ID_88E1118,
MARVELL_PHY_ID_MASK,
dns323c_phy_fixup);
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
index 96100dbf5a2..a280cc42636 100644
--- a/arch/arm/mach-pxa/Kconfig
+++ b/arch/arm/mach-pxa/Kconfig
@@ -53,12 +53,16 @@ config MACH_TAVOREVB
select CPU_PXA930
select CPU_PXA935
select PXA3xx
+ select FB
+ select FB_PXA
config MACH_SAAR
bool "PXA930 Handheld Platform (aka SAAR)"
select CPU_PXA930
select CPU_PXA935
select PXA3xx
+ select FB
+ select FB_PXA
comment "Third Party Dev Platforms (sorted by vendor name)"
@@ -69,8 +73,7 @@ config ARCH_PXA_IDP
config ARCH_VIPER
bool "Arcom/Eurotech VIPER SBC"
select ARCOM_PCMCIA
- select HAVE_PWM
- select I2C_GPIO
+ select I2C_GPIO if I2C=y
select ISA
select PXA25x
select PXA_HAVE_ISA_IRQS
@@ -164,7 +167,6 @@ config MACH_XCEP
select MTD_CFI_INTELEXT
select MTD_PHYSMAP
select PXA25x
- select SMC91X
help
PXA255 based Single Board Computer with SMC 91C111 ethernet chip and 64 MB of flash.
Tuned for usage in Libera instruments for particle accelerators.
@@ -181,6 +183,7 @@ config MACH_TRIZEPS4
config MACH_TRIZEPS4WL
bool "Keith und Koep Trizeps4-WL DIMM-Module"
depends on TRIZEPS_PXA
+ select MACH_TRIZEPS4
select PXA27x
select TRIZEPS_PCMCIA
diff --git a/arch/arm/mach-pxa/balloon3.c b/arch/arm/mach-pxa/balloon3.c
index 2f71b3fbd31..43596e0ed05 100644
--- a/arch/arm/mach-pxa/balloon3.c
+++ b/arch/arm/mach-pxa/balloon3.c
@@ -331,7 +331,6 @@ static struct pxa2xx_udc_mach_info balloon3_udc_info __initdata = {
static void __init balloon3_udc_init(void)
{
pxa_set_udc_info(&balloon3_udc_info);
- platform_device_register(&balloon3_gpio_vbus);
}
#else
static inline void balloon3_udc_init(void) {}
diff --git a/arch/arm/mach-pxa/colibri-evalboard.c b/arch/arm/mach-pxa/colibri-evalboard.c
index 8404b24240e..638b0bb8842 100644
--- a/arch/arm/mach-pxa/colibri-evalboard.c
+++ b/arch/arm/mach-pxa/colibri-evalboard.c
@@ -20,6 +20,7 @@
#include <asm/mach/arch.h>
#include <linux/i2c.h>
#include <linux/i2c/pxa-i2c.h>
+#include <asm/io.h>
#include <mach/pxa27x.h>
#include <mach/colibri.h>
diff --git a/arch/arm/mach-realview/include/mach/memory.h b/arch/arm/mach-realview/include/mach/memory.h
index 2022e092f0c..db09170e383 100644
--- a/arch/arm/mach-realview/include/mach/memory.h
+++ b/arch/arm/mach-realview/include/mach/memory.h
@@ -56,6 +56,8 @@
#define PAGE_OFFSET1 (PAGE_OFFSET + 0x10000000)
#define PAGE_OFFSET2 (PAGE_OFFSET + 0x30000000)
+#define PHYS_OFFSET PLAT_PHYS_OFFSET
+
#define __phys_to_virt(phys) \
((phys) >= 0x80000000 ? (phys) - 0x80000000 + PAGE_OFFSET2 : \
(phys) >= 0x20000000 ? (phys) - 0x20000000 + PAGE_OFFSET1 : \
diff --git a/arch/arm/mach-s3c24xx/Kconfig b/arch/arm/mach-s3c24xx/Kconfig
index d876431d64c..f2727f2cc66 100644
--- a/arch/arm/mach-s3c24xx/Kconfig
+++ b/arch/arm/mach-s3c24xx/Kconfig
@@ -537,7 +537,7 @@ config MACH_AT2440EVB
config MACH_MINI2440
bool "MINI2440 development board"
- select EEPROM_AT24
+ select EEPROM_AT24 if I2C
select LEDS_CLASS
select LEDS_TRIGGERS
select LEDS_TRIGGER_BACKLIGHT
@@ -573,7 +573,7 @@ config MACH_OSIRIS
config MACH_OSIRIS_DVS
tristate "Simtec IM2440D20 (OSIRIS) Dynamic Voltage Scaling driver"
depends on MACH_OSIRIS
- select TPS65010
+ depends on TPS65010
help
Say Y/M here if you want to have dynamic voltage scaling support
on the Simtec IM2440D20 (OSIRIS) module via the TPS65011.
diff --git a/arch/arm/mach-s3c24xx/common.c b/arch/arm/mach-s3c24xx/common.c
index 4adaa4b43ff..1d77d709ec2 100644
--- a/arch/arm/mach-s3c24xx/common.c
+++ b/arch/arm/mach-s3c24xx/common.c
@@ -484,7 +484,7 @@ struct platform_device s3c2440_device_dma = {
};
#endif
-#if defined(CONFIG_CPUS_3C2443) || defined(CONFIG_CPU_S3C2416)
+#if defined(CONFIG_CPU_S3C2443) || defined(CONFIG_CPU_S3C2416)
static struct resource s3c2443_dma_resource[] = {
[0] = DEFINE_RES_MEM(S3C24XX_PA_DMA, S3C24XX_SZ_DMA),
[1] = DEFINE_RES_IRQ(IRQ_S3C2443_DMA0),
diff --git a/arch/arm/mach-s3c24xx/mach-gta02.c b/arch/arm/mach-s3c24xx/mach-gta02.c
index d9170e9f8cc..ee7bb2905a9 100644
--- a/arch/arm/mach-s3c24xx/mach-gta02.c
+++ b/arch/arm/mach-s3c24xx/mach-gta02.c
@@ -196,7 +196,7 @@ static void gta02_charger_worker(struct work_struct *work)
* If the PCF50633 ADC is disabled we fallback to a
* 100mA limit for safety.
*/
- pcf50633_mbc_usb_curlim_set(pcf, 100);
+ pcf50633_mbc_usb_curlim_set(gta02_pcf, 100);
#endif
}
diff --git a/arch/arm/mach-s3c64xx/Kconfig b/arch/arm/mach-s3c64xx/Kconfig
index 64f04e6f9c3..3136d86b0d6 100644
--- a/arch/arm/mach-s3c64xx/Kconfig
+++ b/arch/arm/mach-s3c64xx/Kconfig
@@ -86,8 +86,7 @@ config MACH_SMDK6400
bool "SMDK6400"
select CPU_S3C6400
select S3C64XX_SETUP_SDHCI
- select S3C_DEV_HSMMC
- select S3C_DEV_NAND
+ select S3C_DEV_HSMMC1
help
Machine support for the Samsung SMDK6400
diff --git a/arch/arm/mach-s3c64xx/irq-pm.c b/arch/arm/mach-s3c64xx/irq-pm.c
index 1649c0d1c1b..ddf65583a5d 100644
--- a/arch/arm/mach-s3c64xx/irq-pm.c
+++ b/arch/arm/mach-s3c64xx/irq-pm.c
@@ -55,7 +55,13 @@ static struct irq_grp_save {
u32 mask;
} eint_grp_save[5];
-static u32 irq_uart_mask[CONFIG_SERIAL_SAMSUNG_UARTS];
+#ifndef CONFIG_SERIAL_SAMSUNG_UARTS
+#define SERIAL_SAMSUNG_UARTS 0
+#else
+#define SERIAL_SAMSUNG_UARTS CONFIG_SERIAL_SAMSUNG_UARTS
+#endif
+
+static u32 irq_uart_mask[SERIAL_SAMSUNG_UARTS];
static int s3c64xx_irq_pm_suspend(void)
{
@@ -66,7 +72,7 @@ static int s3c64xx_irq_pm_suspend(void)
s3c_pm_do_save(irq_save, ARRAY_SIZE(irq_save));
- for (i = 0; i < CONFIG_SERIAL_SAMSUNG_UARTS; i++)
+ for (i = 0; i < SERIAL_SAMSUNG_UARTS; i++)
irq_uart_mask[i] = __raw_readl(S3C_VA_UARTx(i) + S3C64XX_UINTM);
for (i = 0; i < ARRAY_SIZE(eint_grp_save); i++, grp++) {
@@ -87,7 +93,7 @@ static void s3c64xx_irq_pm_resume(void)
s3c_pm_do_restore(irq_save, ARRAY_SIZE(irq_save));
- for (i = 0; i < CONFIG_SERIAL_SAMSUNG_UARTS; i++)
+ for (i = 0; i < SERIAL_SAMSUNG_UARTS; i++)
__raw_writel(irq_uart_mask[i], S3C_VA_UARTx(i) + S3C64XX_UINTM);
for (i = 0; i < ARRAY_SIZE(eint_grp_save); i++, grp++) {
diff --git a/arch/arm/mach-s3c64xx/mach-crag6410-module.c b/arch/arm/mach-s3c64xx/mach-crag6410-module.c
index 7ccfef227c7..9c00d83f715 100644
--- a/arch/arm/mach-s3c64xx/mach-crag6410-module.c
+++ b/arch/arm/mach-s3c64xx/mach-crag6410-module.c
@@ -401,4 +401,4 @@ static int __init wlf_gf_module_register(void)
{
return i2c_add_driver(&wlf_gf_module_driver);
}
-module_init(wlf_gf_module_register);
+device_initcall(wlf_gf_module_register);
diff --git a/arch/arm/mach-s5p64x0/common.c b/arch/arm/mach-s5p64x0/common.c
index 42e14f2e7ca..f07edc304ef 100644
--- a/arch/arm/mach-s5p64x0/common.c
+++ b/arch/arm/mach-s5p64x0/common.c
@@ -205,6 +205,7 @@ void __init s5p64x0_init_io(struct map_desc *mach_desc, int size)
samsung_pwm_set_platdata(&s5p64x0_pwm_variant);
}
+#ifdef CONFIG_CPU_S5P6440
void __init s5p6440_map_io(void)
{
/* initialize any device information early */
@@ -218,7 +219,9 @@ void __init s5p6440_map_io(void)
iotable_init(s5p6440_iodesc, ARRAY_SIZE(s5p6440_iodesc));
}
+#endif
+#ifdef CONFIG_CPU_S5P6450
void __init s5p6450_map_io(void)
{
/* initialize any device information early */
@@ -232,13 +235,14 @@ void __init s5p6450_map_io(void)
iotable_init(s5p6450_iodesc, ARRAY_SIZE(s5p6450_iodesc));
}
+#endif
/*
* s5p64x0_init_clocks
*
* register and setup the CPU clocks
*/
-
+#ifdef CONFIG_CPU_S5P6440
void __init s5p6440_init_clocks(int xtal)
{
printk(KERN_DEBUG "%s: initializing clocks\n", __func__);
@@ -248,7 +252,9 @@ void __init s5p6440_init_clocks(int xtal)
s5p6440_register_clocks();
s5p6440_setup_clocks();
}
+#endif
+#ifdef CONFIG_CPU_S5P6450
void __init s5p6450_init_clocks(int xtal)
{
printk(KERN_DEBUG "%s: initializing clocks\n", __func__);
@@ -258,13 +264,14 @@ void __init s5p6450_init_clocks(int xtal)
s5p6450_register_clocks();
s5p6450_setup_clocks();
}
+#endif
/*
* s5p64x0_init_irq
*
* register the CPU interrupts
*/
-
+#ifdef CONFIG_CPU_S5P6440
void __init s5p6440_init_irq(void)
{
/* S5P6440 supports 2 VIC */
@@ -279,7 +286,9 @@ void __init s5p6440_init_irq(void)
s5p_init_irq(vic, ARRAY_SIZE(vic));
}
+#endif
+#ifdef CONFIG_CPU_S5P6450
void __init s5p6450_init_irq(void)
{
/* S5P6450 supports only 2 VIC */
@@ -294,6 +303,7 @@ void __init s5p6450_init_irq(void)
s5p_init_irq(vic, ARRAY_SIZE(vic));
}
+#endif
struct bus_type s5p64x0_subsys = {
.name = "s5p64x0-core",
@@ -321,6 +331,7 @@ int __init s5p64x0_init(void)
}
/* uart registration process */
+#ifdef CONFIG_CPU_S5P6440
void __init s5p6440_init_uarts(struct s3c2410_uartcfg *cfg, int no)
{
int uart;
@@ -332,11 +343,14 @@ void __init s5p6440_init_uarts(struct s3c2410_uartcfg *cfg, int no)
s3c24xx_init_uartdevs("s3c6400-uart", s5p_uart_resources, cfg, no);
}
+#endif
+#ifdef CONFIG_CPU_S5P6450
void __init s5p6450_init_uarts(struct s3c2410_uartcfg *cfg, int no)
{
s3c24xx_init_uartdevs("s3c6400-uart", s5p_uart_resources, cfg, no);
}
+#endif
#define eint_offset(irq) ((irq) - IRQ_EINT(0))
diff --git a/arch/arm/mach-s5p64x0/common.h b/arch/arm/mach-s5p64x0/common.h
index f3a9b43cba4..cbe7f3d731d 100644
--- a/arch/arm/mach-s5p64x0/common.h
+++ b/arch/arm/mach-s5p64x0/common.h
@@ -25,10 +25,10 @@ void s5p6450_register_clocks(void);
void s5p6450_setup_clocks(void);
void s5p64x0_restart(enum reboot_mode mode, const char *cmd);
+extern int s5p64x0_init(void);
#ifdef CONFIG_CPU_S5P6440
-extern int s5p64x0_init(void);
extern void s5p6440_map_io(void);
extern void s5p6440_init_clocks(int xtal);
@@ -38,12 +38,10 @@ extern void s5p6440_init_uarts(struct s3c2410_uartcfg *cfg, int no);
#define s5p6440_init_clocks NULL
#define s5p6440_init_uarts NULL
#define s5p6440_map_io NULL
-#define s5p64x0_init NULL
#endif
#ifdef CONFIG_CPU_S5P6450
-extern int s5p64x0_init(void);
extern void s5p6450_map_io(void);
extern void s5p6450_init_clocks(int xtal);
@@ -53,7 +51,6 @@ extern void s5p6450_init_uarts(struct s3c2410_uartcfg *cfg, int no);
#define s5p6450_init_clocks NULL
#define s5p6450_init_uarts NULL
#define s5p6450_map_io NULL
-#define s5p64x0_init NULL
#endif
#endif /* __ARCH_ARM_MACH_S5P64X0_COMMON_H */
diff --git a/arch/arm/mach-s5p64x0/irq-pm.c b/arch/arm/mach-s5p64x0/irq-pm.c
index 3e6f2456ee9..d5f0fd66b63 100644
--- a/arch/arm/mach-s5p64x0/irq-pm.c
+++ b/arch/arm/mach-s5p64x0/irq-pm.c
@@ -34,7 +34,9 @@ static struct irq_grp_save {
u32 mask;
} eint_grp_save[4];
+#ifdef CONFIG_SERIAL_SAMSUNG
static u32 irq_uart_mask[CONFIG_SERIAL_SAMSUNG_UARTS];
+#endif
static int s5p64x0_irq_pm_suspend(void)
{
@@ -45,8 +47,10 @@ static int s5p64x0_irq_pm_suspend(void)
s3c_pm_do_save(irq_save, ARRAY_SIZE(irq_save));
+#ifdef CONFIG_SERIAL_SAMSUNG
for (i = 0; i < CONFIG_SERIAL_SAMSUNG_UARTS; i++)
irq_uart_mask[i] = __raw_readl(S3C_VA_UARTx(i) + S3C64XX_UINTM);
+#endif
for (i = 0; i < ARRAY_SIZE(eint_grp_save); i++, grp++) {
grp->con = __raw_readl(S5P64X0_EINT12CON + (i * 4));
@@ -66,8 +70,10 @@ static void s5p64x0_irq_pm_resume(void)
s3c_pm_do_restore(irq_save, ARRAY_SIZE(irq_save));
+#ifdef CONFIG_SERIAL_SAMSUNG
for (i = 0; i < CONFIG_SERIAL_SAMSUNG_UARTS; i++)
__raw_writel(irq_uart_mask[i], S3C_VA_UARTx(i) + S3C64XX_UINTM);
+#endif
for (i = 0; i < ARRAY_SIZE(eint_grp_save); i++, grp++) {
__raw_writel(grp->con, S5P64X0_EINT12CON + (i * 4));
diff --git a/arch/arm/mach-s5pv210/Kconfig b/arch/arm/mach-s5pv210/Kconfig
index caaedafbbf5..8c3abe52175 100644
--- a/arch/arm/mach-s5pv210/Kconfig
+++ b/arch/arm/mach-s5pv210/Kconfig
@@ -189,6 +189,7 @@ config MACH_TORBRECK
select S5PV210_SETUP_I2C1
select S5PV210_SETUP_I2C2
select S5PV210_SETUP_SDHCI
+ select SAMSUNG_DEV_IDE
help
Machine support for aESOP Torbreck
diff --git a/arch/arm/mach-sunxi/Makefile b/arch/arm/mach-sunxi/Makefile
index d9397202d6e..27b168f121a 100644
--- a/arch/arm/mach-sunxi/Makefile
+++ b/arch/arm/mach-sunxi/Makefile
@@ -1,2 +1,2 @@
obj-$(CONFIG_ARCH_SUNXI) += sunxi.o
-obj-$(CONFIG_SMP) += platsmp.o headsmp.o
+obj-$(CONFIG_SMP) += platsmp.o
diff --git a/arch/arm/mach-sunxi/headsmp.S b/arch/arm/mach-sunxi/headsmp.S
deleted file mode 100644
index a10d494fb37..00000000000
--- a/arch/arm/mach-sunxi/headsmp.S
+++ /dev/null
@@ -1,9 +0,0 @@
-#include <linux/linkage.h>
-#include <linux/init.h>
-
- .section ".text.head", "ax"
-
-ENTRY(sun6i_secondary_startup)
- msr cpsr_fsxc, #0xd3
- b secondary_startup
-ENDPROC(sun6i_secondary_startup)
diff --git a/arch/arm/mach-sunxi/platsmp.c b/arch/arm/mach-sunxi/platsmp.c
index 7b141d8342a..0c7dbce033c 100644
--- a/arch/arm/mach-sunxi/platsmp.c
+++ b/arch/arm/mach-sunxi/platsmp.c
@@ -82,7 +82,7 @@ static int sun6i_smp_boot_secondary(unsigned int cpu,
spin_lock(&cpu_lock);
/* Set CPU boot address */
- writel(virt_to_phys(sun6i_secondary_startup),
+ writel(virt_to_phys(secondary_startup),
cpucfg_membase + CPUCFG_PRIVATE0_REG);
/* Assert the CPU core in reset */
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index ca8ecdee47d..241622e2fea 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -264,7 +264,7 @@ config CPU_ARM1026
# SA110
config CPU_SA110
- bool "Support StrongARM(R) SA-110 processor" if ARCH_RPC
+ bool
select CPU_32v3 if ARCH_RPC
select CPU_32v4 if !ARCH_RPC
select CPU_ABRT_EV4
diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig
index 58645a58d0d..b57e922f161 100644
--- a/arch/arm/plat-samsung/Kconfig
+++ b/arch/arm/plat-samsung/Kconfig
@@ -427,8 +427,7 @@ comment "Power management"
config SAMSUNG_PM_DEBUG
bool "S3C2410 PM Suspend debug"
- depends on PM
- select DEBUG_LL
+ depends on PM && DEBUG_KERNEL && DEBUG_S3C_UART
help
Say Y here if you want verbose debugging from the PM Suspend and
Resume code. See <file:Documentation/arm/Samsung-S3C24XX/Suspend.txt>
@@ -445,7 +444,8 @@ config S3C_PM_DEBUG_LED_SMDK
config SAMSUNG_PM_CHECK
bool "S3C2410 PM Suspend Memory CRC"
- depends on PM && CRC32
+ depends on PM
+ select CRC32
help
Enable the PM code's memory area checksum over sleep. This option
will generate CRCs of all blocks of memory, and store them before
diff --git a/arch/arm/plat-samsung/init.c b/arch/arm/plat-samsung/init.c
index aa9511b6914..a30df396ca3 100644
--- a/arch/arm/plat-samsung/init.c
+++ b/arch/arm/plat-samsung/init.c
@@ -97,7 +97,9 @@ void __init s3c24xx_init_clocks(int xtal)
#if IS_ENABLED(CONFIG_SAMSUNG_ATAGS)
static int nr_uarts __initdata = 0;
+#ifdef CONFIG_SERIAL_SAMSUNG_UARTS
static struct s3c2410_uartcfg uart_cfgs[CONFIG_SERIAL_SAMSUNG_UARTS];
+#endif
/* s3c24xx_init_uartdevs
*
@@ -112,6 +114,7 @@ void __init s3c24xx_init_uartdevs(char *name,
struct s3c24xx_uart_resources *res,
struct s3c2410_uartcfg *cfg, int no)
{
+#ifdef CONFIG_SERIAL_SAMSUNG_UARTS
struct platform_device *platdev;
struct s3c2410_uartcfg *cfgptr = uart_cfgs;
struct s3c24xx_uart_resources *resp;
@@ -134,6 +137,7 @@ void __init s3c24xx_init_uartdevs(char *name,
}
nr_uarts = no;
+#endif
}
void __init s3c24xx_init_uarts(struct s3c2410_uartcfg *cfg, int no)
diff --git a/drivers/clk/ti/clk-44xx.c b/drivers/clk/ti/clk-44xx.c
index ae00218b5da..02517a8206b 100644
--- a/drivers/clk/ti/clk-44xx.c
+++ b/drivers/clk/ti/clk-44xx.c
@@ -222,7 +222,6 @@ static struct ti_dt_clk omap44xx_clks[] = {
DT_CLK(NULL, "auxclk5_src_ck", "auxclk5_src_ck"),
DT_CLK(NULL, "auxclk5_ck", "auxclk5_ck"),
DT_CLK(NULL, "auxclkreq5_ck", "auxclkreq5_ck"),
- DT_CLK("50000000.gpmc", "fck", "dummy_ck"),
DT_CLK("omap_i2c.1", "ick", "dummy_ck"),
DT_CLK("omap_i2c.2", "ick", "dummy_ck"),
DT_CLK("omap_i2c.3", "ick", "dummy_ck"),
diff --git a/drivers/clk/ti/clk-54xx.c b/drivers/clk/ti/clk-54xx.c
index 0ef9f581286..08f3d1b915b 100644
--- a/drivers/clk/ti/clk-54xx.c
+++ b/drivers/clk/ti/clk-54xx.c
@@ -182,7 +182,6 @@ static struct ti_dt_clk omap54xx_clks[] = {
DT_CLK(NULL, "auxclk3_src_ck", "auxclk3_src_ck"),
DT_CLK(NULL, "auxclk3_ck", "auxclk3_ck"),
DT_CLK(NULL, "auxclkreq3_ck", "auxclkreq3_ck"),
- DT_CLK(NULL, "gpmc_ck", "dummy_ck"),
DT_CLK("omap_i2c.1", "ick", "dummy_ck"),
DT_CLK("omap_i2c.2", "ick", "dummy_ck"),
DT_CLK("omap_i2c.3", "ick", "dummy_ck"),
diff --git a/drivers/clk/ti/clk-7xx.c b/drivers/clk/ti/clk-7xx.c
index 9977653f2d6..f7e40734c81 100644
--- a/drivers/clk/ti/clk-7xx.c
+++ b/drivers/clk/ti/clk-7xx.c
@@ -262,7 +262,6 @@ static struct ti_dt_clk dra7xx_clks[] = {
DT_CLK(NULL, "vip1_gclk_mux", "vip1_gclk_mux"),
DT_CLK(NULL, "vip2_gclk_mux", "vip2_gclk_mux"),
DT_CLK(NULL, "vip3_gclk_mux", "vip3_gclk_mux"),
- DT_CLK(NULL, "gpmc_ck", "dummy_ck"),
DT_CLK("omap_i2c.1", "ick", "dummy_ck"),
DT_CLK("omap_i2c.2", "ick", "dummy_ck"),
DT_CLK("omap_i2c.3", "ick", "dummy_ck"),
diff --git a/drivers/irqchip/irq-gic.c b/drivers/irqchip/irq-gic.c
index 531769b2433..63922b9ba6b 100644
--- a/drivers/irqchip/irq-gic.c
+++ b/drivers/irqchip/irq-gic.c
@@ -661,9 +661,9 @@ static void gic_raise_softirq(const struct cpumask *mask, unsigned int irq)
/*
* Ensure that stores to Normal memory are visible to the
- * other CPUs before issuing the IPI.
+ * other CPUs before they observe us issuing the IPI.
*/
- dsb();
+ dmb(ishst);
/* this always happens on GIC0 */
writel_relaxed(map << 16 | irq, gic_data_dist_base(&gic_data[0]) + GIC_DIST_SOFTINT);
diff --git a/include/linux/pxa2xx_ssp.h b/include/linux/pxa2xx_ssp.h
index 49444203328..f2b40511616 100644
--- a/include/linux/pxa2xx_ssp.h
+++ b/include/linux/pxa2xx_ssp.h
@@ -219,7 +219,7 @@ static inline u32 pxa_ssp_read_reg(struct ssp_device *dev, u32 reg)
return __raw_readl(dev->mmio_base + reg);
}
-#ifdef CONFIG_ARCH_PXA
+#if IS_ENABLED(CONFIG_PXA_SSP)
struct ssp_device *pxa_ssp_request(int port, const char *label);
void pxa_ssp_free(struct ssp_device *);
struct ssp_device *pxa_ssp_request_of(const struct device_node *of_node,