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-rw-r--r--arch/arm/Kconfig9
-rw-r--r--arch/arm/configs/exynos4_defconfig2
-rw-r--r--arch/arm/mach-exynos/Kconfig25
-rw-r--r--arch/arm/mach-exynos/Makefile5
-rw-r--r--arch/arm/mach-exynos/common.c6
-rw-r--r--arch/arm/plat-samsung/Kconfig7
-rw-r--r--arch/arm/plat-samsung/Makefile8
-rw-r--r--arch/arm/plat-samsung/include/plat/pm.h5
8 files changed, 49 insertions, 18 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 13b739469c5..b375a94fe29 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -853,18 +853,11 @@ config ARCH_S5PV210
help
Samsung S5PV210/S5PC110 series based systems
-config ARCH_EXYNOS
+config ARCH_EXYNOS_SINGLE
bool "Samsung EXYNOS"
- select ARCH_HAS_CPUFREQ
select ARCH_HAS_HOLES_MEMORYMODEL
select ARCH_SPARSEMEM_ENABLE
- select CLKDEV_LOOKUP
- select CPU_V7
- select GENERIC_CLOCKEVENTS
- select HAVE_CLK
- select HAVE_S3C2410_I2C if I2C
select HAVE_S3C2410_WATCHDOG if WATCHDOG
- select HAVE_S3C_RTC if RTC_CLASS
select NEED_MACH_GPIO_H
select NEED_MACH_MEMORY_H
help
diff --git a/arch/arm/configs/exynos4_defconfig b/arch/arm/configs/exynos4_defconfig
index bffe68e190a..ae90a0f7d53 100644
--- a/arch/arm/configs/exynos4_defconfig
+++ b/arch/arm/configs/exynos4_defconfig
@@ -4,7 +4,7 @@ CONFIG_KALLSYMS_ALL=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_BLK_DEV_BSG is not set
-CONFIG_ARCH_EXYNOS=y
+CONFIG_ARCH_EXYNOS_SINGLE=y
CONFIG_S3C_LOWLEVEL_UART_PORT=1
CONFIG_MACH_SMDKC210=y
CONFIG_MACH_ARMLEX4210=y
diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
index d8c251b13ab..1d69c62fe3d 100644
--- a/arch/arm/mach-exynos/Kconfig
+++ b/arch/arm/mach-exynos/Kconfig
@@ -7,6 +7,20 @@
# Configuration options for the EXYNOS4
+config ARCH_EXYNOS
+ # TODO: make this visible after all drivers are converted
+ bool "Samsung EXYNOS" if ARCH_MULTI_V7 && BROKEN
+ default ARCH_EXYNOS_SINGLE
+ select ARCH_HAS_CPUFREQ
+ select CLKDEV_LOOKUP
+ select CPU_V7
+ select GENERIC_CLOCKEVENTS
+ select HAVE_CLK
+ select HAVE_S3C2410_I2C if I2C
+ select HAVE_S3C_RTC if RTC_CLASS
+ help
+ Support for SAMSUNG's EXYNOS SoCs (EXYNOS4/5)
+
if ARCH_EXYNOS
menu "SAMSUNG EXYNOS SoCs Support"
@@ -19,6 +33,9 @@ config ARCH_EXYNOS4
help
Samsung EXYNOS4 SoCs based systems
+config ARCH_EXYNOS4_SINGLE
+ def_bool ARCH_EXYNOS4 && ARCH_EXYNOS_SINGLE
+
config ARCH_EXYNOS5
bool "SAMSUNG EXYNOS5"
select HAVE_SMP
@@ -35,7 +52,7 @@ config CPU_EXYNOS4210
select PM_GENERIC_DOMAINS
select S5P_PM if PM
select S5P_SLEEP if PM
- select SAMSUNG_DMADEV
+ select SAMSUNG_DMADEV if ARCH_EXYNOS_SINGLE
help
Enable EXYNOS4210 CPU support
@@ -45,7 +62,7 @@ config SOC_EXYNOS4212
depends on ARCH_EXYNOS4
select S5P_PM if PM
select S5P_SLEEP if PM
- select SAMSUNG_DMADEV
+ select SAMSUNG_DMADEV if ARCH_EXYNOS_SINGLE
help
Enable EXYNOS4212 SoC support
@@ -53,7 +70,7 @@ config SOC_EXYNOS4412
bool "SAMSUNG EXYNOS4412"
default y
depends on ARCH_EXYNOS4
- select SAMSUNG_DMADEV
+ select SAMSUNG_DMADEV if ARCH_EXYNOS_SINGLE
help
Enable EXYNOS4412 SoC support
@@ -64,7 +81,7 @@ config SOC_EXYNOS5250
select S5P_PM if PM
select S5P_SLEEP if PM
select S5P_DEV_MFC
- select SAMSUNG_DMADEV
+ select SAMSUNG_DMADEV if ARCH_EXYNOS_SINGLE
help
Enable EXYNOS5250 SoC support
diff --git a/arch/arm/mach-exynos/Makefile b/arch/arm/mach-exynos/Makefile
index 435757e57bb..57e9124d95e 100644
--- a/arch/arm/mach-exynos/Makefile
+++ b/arch/arm/mach-exynos/Makefile
@@ -4,6 +4,7 @@
# http://www.samsung.com/
#
# Licensed under GPLv2
+ccflags-$(CONFIG_ARCH_MULTIPLATFORM) += -I$(srctree)/$(src)/include -I$(srctree)/arch/arm/plat-samsung/include
obj-y :=
obj-m :=
@@ -48,12 +49,12 @@ obj-$(CONFIG_MACH_EXYNOS5_DT) += mach-exynos5-dt.o
# device support
obj-y += dev-uart.o
-obj-$(CONFIG_ARCH_EXYNOS4) += dev-audio.o
+obj-$(CONFIG_ARCH_EXYNOS4_SINGLE) += dev-audio.o
obj-$(CONFIG_EXYNOS4_DEV_AHCI) += dev-ahci.o
obj-$(CONFIG_EXYNOS_DEV_DMA) += dma.o
obj-$(CONFIG_EXYNOS4_DEV_USB_OHCI) += dev-ohci.o
-obj-$(CONFIG_ARCH_EXYNOS) += setup-i2c0.o
+obj-$(CONFIG_ARCH_EXYNOS_SINGLE) += setup-i2c0.o
obj-$(CONFIG_EXYNOS4_SETUP_FIMC) += setup-fimc.o
obj-$(CONFIG_EXYNOS4_SETUP_FIMD0) += setup-fimd0.o
obj-$(CONFIG_EXYNOS4_SETUP_I2C1) += setup-i2c1.o
diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c
index d63d399c7ba..83bd3f0e151 100644
--- a/arch/arm/mach-exynos/common.c
+++ b/arch/arm/mach-exynos/common.c
@@ -368,6 +368,9 @@ static void __init exynos4_map_io(void)
else
iotable_init(exynos4_iodesc1, ARRAY_SIZE(exynos4_iodesc1));
+ if (!IS_ENABLED(CONFIG_EXYNOS_ATAGS))
+ return
+
/* initialize device information early */
exynos4_default_sdhci0();
exynos4_default_sdhci1();
@@ -570,6 +573,8 @@ static void __init exynos4_init_uarts(struct s3c2410_uartcfg *cfg, int no)
s3c24xx_init_uartdevs("exynos4210-uart", exynos4_uart_resources, cfg, no);
}
+
+#ifdef CONFIG_EXYNOS_ATAGS
static void __iomem *exynos_eint_base;
static DEFINE_SPINLOCK(eint_lock);
@@ -875,3 +880,4 @@ static int __init exynos_init_irq_eint(void)
return 0;
}
arch_initcall(exynos_init_irq_eint);
+#endif
diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig
index a9d52167e16..8aae6816ebc 100644
--- a/arch/arm/plat-samsung/Kconfig
+++ b/arch/arm/plat-samsung/Kconfig
@@ -13,6 +13,10 @@ config PLAT_SAMSUNG
help
Base platform code for all Samsung SoC based systems
+config PLAT_SAMSUNG_SINGLE
+ def_bool PLAT_SAMSUNG && !ARCH_MULTIPLATFORM
+
+
config PLAT_S5P
bool
depends on (ARCH_S5P64X0 || ARCH_S5PC100 || ARCH_S5PV210 || ARCH_EXYNOS)
@@ -23,7 +27,7 @@ config PLAT_S5P
select GIC_NON_BANKED if ARCH_EXYNOS4
select NO_IOPORT
select PLAT_SAMSUNG
- select S3C_GPIO_TRACK
+ select S3C_GPIO_TRACK if PLAT_SAMSUNG_SINGLE
select S5P_GPIO_DRVSTR
select SAMSUNG_CLKSRC
select SAMSUNG_GPIOLIB_4BIT
@@ -178,6 +182,7 @@ config S5P_DEV_UART
config S3C_ADC
bool "ADC common driver support"
+ depends on PLAT_SAMSUNG_SINGLE
help
Core support for the ADC block found in the Samsung SoC systems
for drivers such as the touchscreen and hwmon to use to share
diff --git a/arch/arm/plat-samsung/Makefile b/arch/arm/plat-samsung/Makefile
index 3a7c64d1814..cf684b2eb6f 100644
--- a/arch/arm/plat-samsung/Makefile
+++ b/arch/arm/plat-samsung/Makefile
@@ -4,6 +4,9 @@
#
# Licensed under GPLv2
+ccflags-$(CONFIG_ARCH_MULTI_V7) += -I$(srctree)/$(src)/include
+ccflags-$(CONFIG_ARCH_EXYNOS) += -I$(srctree)/arch/arm/mach-exynos/include
+
obj-y :=
obj-m :=
obj-n := dummy.o
@@ -34,7 +37,7 @@ obj-$(CONFIG_S3C_ADC) += adc.o
obj-y += platformdata.o
-obj-y += devs.o
+obj-$(CONFIG_PLAT_SAMSUNG_SINGLE) += devs.o
obj-y += dev-uart.o
obj-$(CONFIG_S5P_DEV_MFC) += s5p-dev-mfc.o
obj-$(CONFIG_S5P_DEV_UART) += s5p-dev-uart.o
@@ -51,9 +54,10 @@ obj-$(CONFIG_S3C_DMA) += dma.o s3c-dma-ops.o
obj-$(CONFIG_SAMSUNG_DMADEV) += dma-ops.o
# PM support
-
obj-$(CONFIG_PM) += pm.o
+ifdef CONFIG_PLAT_SAMSUNG_SINGLE
obj-$(CONFIG_PM) += pm-gpio.o
+endif
obj-$(CONFIG_SAMSUNG_PM_CHECK) += pm-check.o
obj-$(CONFIG_SAMSUNG_WAKEMASK) += wakeup-mask.o
diff --git a/arch/arm/plat-samsung/include/plat/pm.h b/arch/arm/plat-samsung/include/plat/pm.h
index f6fcadeee96..266a4e3e245 100644
--- a/arch/arm/plat-samsung/include/plat/pm.h
+++ b/arch/arm/plat-samsung/include/plat/pm.h
@@ -166,6 +166,7 @@ extern void s3c_pm_check_store(void);
*/
extern void s3c_pm_configure_extint(void);
+#ifdef CONFIG_PLAT_SAMSUNG_SINGLE
/**
* samsung_pm_restore_gpios() - restore the state of the gpios after sleep.
*
@@ -181,6 +182,10 @@ extern void samsung_pm_restore_gpios(void);
* Save the GPIO states for resotration on resume. See samsung_pm_restore_gpios().
*/
extern void samsung_pm_save_gpios(void);
+#else
+#define samsung_pm_restore_gpios() do { } while(0)
+#define samsung_pm_save_gpios() do { } while(0)
+#endif
extern void s3c_pm_save_core(void);
extern void s3c_pm_restore_core(void);