ARM: SAMSUNG: merge plat-s5p into plat-samsung

Since just plat-samsung can support all of Samsung stuff so
that there is no more need to keep the plat-s5p for S5P SoCs.

Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

arch/arm/Kconfig

@@ -1087,7 +1087,6 @@ source "arch/arm/mach-sa1100/Kconfig"
 
 source "arch/arm/plat-samsung/Kconfig"
 source "arch/arm/plat-s3c24xx/Kconfig"
-source "arch/arm/plat-s5p/Kconfig"
 
 source "arch/arm/plat-spear/Kconfig"
 

arch/arm/Makefile

@@ -209,7 +209,7 @@ plat-$(CONFIG_PLAT_NOMADIK)	:= nomadik
 plat-$(CONFIG_PLAT_ORION)	:= orion
 plat-$(CONFIG_PLAT_PXA)		:= pxa
 plat-$(CONFIG_PLAT_S3C24XX)	:= s3c24xx samsung
-plat-$(CONFIG_PLAT_S5P)		:= s5p samsung
+plat-$(CONFIG_PLAT_S5P)		:= samsung
 plat-$(CONFIG_PLAT_SPEAR)	:= spear
 plat-$(CONFIG_PLAT_VERSATILE)	:= versatile
 

arch/arm/plat-samsung/Kconfig

@@ -13,6 +13,24 @@ config PLAT_SAMSUNG
 	help
 	  Base platform code for all Samsung SoC based systems
 
+config PLAT_S5P
+	bool
+	depends on (ARCH_S5P64X0 || ARCH_S5PC100 || ARCH_S5PV210 || ARCH_EXYNOS)
+	default y
+	select ARM_VIC if !ARCH_EXYNOS
+	select ARM_GIC if ARCH_EXYNOS
+	select GIC_NON_BANKED if ARCH_EXYNOS4
+	select NO_IOPORT
+	select ARCH_REQUIRE_GPIOLIB
+	select S3C_GPIO_TRACK
+	select S5P_GPIO_DRVSTR
+	select SAMSUNG_GPIOLIB_4BIT
+	select PLAT_SAMSUNG
+	select SAMSUNG_CLKSRC
+	select SAMSUNG_IRQ_VIC_TIMER
+	help
+	  Base platform code for Samsung's S5P series SoC.
+
 if PLAT_SAMSUNG
 
 # boot configurations