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authorTomasz Figa <t.figa@samsung.com>2013-06-18 18:26:42 +0200
committerKukjin Kim <kgene.kim@samsung.com>2013-06-18 18:26:42 +0200
commite245f9699e941fcc01af200806e8307e4ab7198d (patch)
tree4a4361f0724d9c395137e64224c3006384444594 /arch
parentUSB: Check for ARCH_EXYNOS separately (diff)
downloadlinux-e245f9699e941fcc01af200806e8307e4ab7198d.tar.xz
linux-e245f9699e941fcc01af200806e8307e4ab7198d.zip
ARM: EXYNOS: Decouple ARCH_EXYNOS from PLAT_S5P
After removing support for ATAGS based boot on Exynos, there is not much that can be shared between Exynos and other S5P platforms. This patch makes Exynos a standalone Samsung platform, not using PLAT_S5P. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/Kconfig3
-rw-r--r--arch/arm/Makefile1
-rw-r--r--arch/arm/mach-exynos/Kconfig1
-rw-r--r--arch/arm/plat-samsung/Kconfig8
-rw-r--r--arch/arm/plat-samsung/pm-gpio.c5
5 files changed, 11 insertions, 7 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 15e599437e96..a4e32fd9bb4a 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -795,7 +795,9 @@ config ARCH_EXYNOS
bool "Samsung EXYNOS"
select ARCH_HAS_CPUFREQ
select ARCH_HAS_HOLES_MEMORYMODEL
+ select ARCH_REQUIRE_GPIOLIB
select ARCH_SPARSEMEM_ENABLE
+ select ARM_GIC
select CLKDEV_LOOKUP
select COMMON_CLK
select CPU_V7
@@ -807,6 +809,7 @@ config ARCH_EXYNOS
select HAVE_S3C_RTC if RTC_CLASS
select NEED_MACH_GPIO_H
select NEED_MACH_MEMORY_H
+ select S5P_GPIO_DRVSTR
select SAMSUNG_ATAGS
select USE_OF
help
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 1ba358ba16b8..60133fb4d6c3 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -197,6 +197,7 @@ machine-$(CONFIG_ARCH_SUNXI) += sunxi
# Platform directory name. This list is sorted alphanumerically
# by CONFIG_* macro name.
+plat-$(CONFIG_ARCH_EXYNOS) += samsung
plat-$(CONFIG_ARCH_OMAP) += omap
plat-$(CONFIG_ARCH_S3C64XX) += samsung
plat-$(CONFIG_PLAT_IOP) += iop
diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
index 2bc2696153f9..1f356790a4f4 100644
--- a/arch/arm/mach-exynos/Kconfig
+++ b/arch/arm/mach-exynos/Kconfig
@@ -14,6 +14,7 @@ menu "SAMSUNG EXYNOS SoCs Support"
config ARCH_EXYNOS4
bool "SAMSUNG EXYNOS4"
default y
+ select GIC_NON_BANKED
select HAVE_ARM_SCU if SMP
select HAVE_SMP
select MIGHT_HAVE_CACHE_L2X0
diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig
index 7b08b2678b1a..ca27cc9ac4bf 100644
--- a/arch/arm/plat-samsung/Kconfig
+++ b/arch/arm/plat-samsung/Kconfig
@@ -6,7 +6,7 @@
config PLAT_SAMSUNG
bool
- depends on PLAT_S3C24XX || ARCH_S3C64XX || PLAT_S5P
+ depends on PLAT_S3C24XX || ARCH_S3C64XX || PLAT_S5P || ARCH_EXYNOS
default y
select GENERIC_IRQ_CHIP
select NO_IOPORT
@@ -15,12 +15,10 @@ config PLAT_SAMSUNG
config PLAT_S5P
bool
- depends on (ARCH_S5P64X0 || ARCH_S5PC100 || ARCH_S5PV210 || ARCH_EXYNOS)
+ depends on (ARCH_S5P64X0 || ARCH_S5PC100 || ARCH_S5PV210)
default y
select ARCH_REQUIRE_GPIOLIB
- select ARM_GIC if ARCH_EXYNOS
- select ARM_VIC if !ARCH_EXYNOS
- select GIC_NON_BANKED if ARCH_EXYNOS4
+ select ARM_VIC
select NO_IOPORT
select PLAT_SAMSUNG
select S3C_GPIO_TRACK
diff --git a/arch/arm/plat-samsung/pm-gpio.c b/arch/arm/plat-samsung/pm-gpio.c
index c2ff92c30bdf..a8de3cfe2ee1 100644
--- a/arch/arm/plat-samsung/pm-gpio.c
+++ b/arch/arm/plat-samsung/pm-gpio.c
@@ -192,7 +192,8 @@ struct samsung_gpio_pm samsung_gpio_pm_2bit = {
.resume = samsung_gpio_pm_2bit_resume,
};
-#if defined(CONFIG_ARCH_S3C64XX) || defined(CONFIG_PLAT_S5P)
+#if defined(CONFIG_ARCH_S3C64XX) || defined(CONFIG_PLAT_S5P) \
+ || defined(CONFIG_ARCH_EXYNOS)
static void samsung_gpio_pm_4bit_save(struct samsung_gpio_chip *chip)
{
chip->pm_save[1] = __raw_readl(chip->base + OFFS_CON);
@@ -302,7 +303,7 @@ struct samsung_gpio_pm samsung_gpio_pm_4bit = {
.save = samsung_gpio_pm_4bit_save,
.resume = samsung_gpio_pm_4bit_resume,
};
-#endif /* CONFIG_ARCH_S3C64XX || CONFIG_PLAT_S5P */
+#endif /* CONFIG_ARCH_S3C64XX || CONFIG_PLAT_S5P || CONFIG_ARCH_EXYNOS */
/**
* samsung_pm_save_gpio() - save gpio chip data for suspend