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commit 8b806e0201b97844d0eff4713eb88f0a6d0f689d
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Author: Arnd Bergmann <arnd@arndb.de>
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Date:   Fri Jun 14 17:16:30 2013 +0200
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    ARM: exynos multiplatform, next try
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    Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
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index e401a76..fad9324 100644
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--- a/arch/arm/Kconfig.debug
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+++ b/arch/arm/Kconfig.debug
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@@ -422,7 +422,7 @@ choice
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 	config DEBUG_S3C_UART0
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 		depends on PLAT_SAMSUNG
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-		select DEBUG_EXYNOS_UART if ARCH_EXYNOS
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+		select DEBUG_EXYNOS_UART if ARCH_EXYNOS_COMMON
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 		bool "Use S3C UART 0 for low-level debug"
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 		help
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 		  Say Y here if you want the debug print routines to direct
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@@ -434,7 +434,7 @@ choice
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 	config DEBUG_S3C_UART1
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 		depends on PLAT_SAMSUNG
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-		select DEBUG_EXYNOS_UART if ARCH_EXYNOS
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+		select DEBUG_EXYNOS_UART if ARCH_EXYNOS_COMMON
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 		bool "Use S3C UART 1 for low-level debug"
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 		help
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 		  Say Y here if you want the debug print routines to direct
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@@ -446,7 +446,7 @@ choice
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 	config DEBUG_S3C_UART2
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 		depends on PLAT_SAMSUNG
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-		select DEBUG_EXYNOS_UART if ARCH_EXYNOS
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+		select DEBUG_EXYNOS_UART if ARCH_EXYNOS_COMMON
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 		bool "Use S3C UART 2 for low-level debug"
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 		help
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 		  Say Y here if you want the debug print routines to direct
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@@ -457,7 +457,7 @@ choice
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 		  by CONFIG_S3C_LOWLEVEL_UART_PORT.
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 	config DEBUG_S3C_UART3
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-		depends on PLAT_SAMSUNG && ARCH_EXYNOS
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+		depends on PLAT_SAMSUNG && ARCH_EXYNOS_COMMON
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 		select DEBUG_EXYNOS_UART
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 		bool "Use S3C UART 3 for low-level debug"
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 		help
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diff --git a/arch/arm/include/debug/samsung.S b/arch/arm/include/debug/samsung.S
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index f3a9cff..8d8d922 100644
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--- a/arch/arm/include/debug/samsung.S
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+++ b/arch/arm/include/debug/samsung.S
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@@ -9,7 +9,7 @@
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  * published by the Free Software Foundation.
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 */
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-#include <plat/regs-serial.h>
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+#include <linux/serial_s3c.h>
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 /* The S5PV210/S5PC110 implementations are as belows. */
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diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
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index 855d4a7..8744890 100644
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--- a/arch/arm/mach-exynos/Kconfig
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+++ b/arch/arm/mach-exynos/Kconfig
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@@ -7,13 +7,24 @@
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 # Configuration options for the EXYNOS4
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-if ARCH_EXYNOS
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+config ARCH_EXYNOS_MULTI
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+	bool "Samsung EXYNOS" if ARCH_MULTI_V7
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+	select ARCH_HAS_CPUFREQ
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+	select CPU_V7
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+	select GENERIC_CLOCKEVENTS
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+	select HAVE_CLK
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+	select HAVE_S3C2410_I2C if I2C
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+	select HAVE_S3C_RTC if RTC_CLASS
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+	help
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+	  Support for SAMSUNG's EXYNOS SoCs (EXYNOS4/5)
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+
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+if ARCH_EXYNOS || ARCH_EXYNOS_MULTI
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 menu "SAMSUNG EXYNOS SoCs Support"
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 config ARCH_EXYNOS4
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 	bool "SAMSUNG EXYNOS4"
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-	default y
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+	default ARCH_EXYNOS
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 	select GIC_NON_BANKED
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 	select HAVE_ARM_SCU if SMP
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 	select HAVE_SMP
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@@ -24,12 +35,16 @@ config ARCH_EXYNOS4
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 config ARCH_EXYNOS5
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 	bool "SAMSUNG EXYNOS5"
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+	default ARCH_EXYNOS
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 	select HAVE_ARM_SCU if SMP
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 	select HAVE_SMP
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 	select PINCTRL
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 	help
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 	  Samsung EXYNOS5 (Cortex-A15) SoC based systems
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+config ARCH_EXYNOS_COMMON
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+	def_bool ARCH_EXYNOS4 || ARCH_EXYNOS5
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+
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 comment "EXYNOS SoCs"
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 config CPU_EXYNOS4210
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@@ -41,7 +56,7 @@ config CPU_EXYNOS4210
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 	select PM_GENERIC_DOMAINS if PM
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 	select S5P_PM if PM
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 	select S5P_SLEEP if PM
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-	select SAMSUNG_DMADEV
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+	select SAMSUNG_DMADEV if !ARCH_MULTIPLATFORM
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 	help
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 	  Enable EXYNOS4210 CPU support
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@@ -49,10 +64,11 @@ config SOC_EXYNOS4212
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 	bool "SAMSUNG EXYNOS4212"
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 	default y
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 	depends on ARCH_EXYNOS4
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+	select MACH_EXYNOS4_DT
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 	select PINCTRL_EXYNOS
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 	select S5P_PM if PM
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 	select S5P_SLEEP if PM
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-	select SAMSUNG_DMADEV
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+	select SAMSUNG_DMADEV if !ARCH_MULTIPLATFORM
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 	help
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 	  Enable EXYNOS4212 SoC support
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@@ -60,8 +76,9 @@ config SOC_EXYNOS4412
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 	bool "SAMSUNG EXYNOS4412"
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 	default y
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 	depends on ARCH_EXYNOS4
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+	select MACH_EXYNOS4_DT
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 	select PINCTRL_EXYNOS
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-	select SAMSUNG_DMADEV
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+	select SAMSUNG_DMADEV if !ARCH_MULTIPLATFORM
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 	help
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 	  Enable EXYNOS4412 SoC support
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@@ -70,11 +87,12 @@ config SOC_EXYNOS5250
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 	default y
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 	depends on ARCH_EXYNOS5
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 	select PINCTRL_EXYNOS
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+	select MACH_EXYNOS5_DT
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 	select PM_GENERIC_DOMAINS if PM
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 	select S5P_PM if PM
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 	select S5P_SLEEP if PM
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 	select S5P_DEV_MFC
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-	select SAMSUNG_DMADEV
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+	select SAMSUNG_DMADEV if !ARCH_MULTIPLATFORM
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 	help
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 	  Enable EXYNOS5250 SoC support
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@@ -121,9 +139,7 @@ config MACH_EXYNOS4_DT
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 	  with this machine file.
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 config MACH_EXYNOS5_DT
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-	bool "SAMSUNG EXYNOS5 Machine using device tree"
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-	default y
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-	depends on ARCH_EXYNOS5
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+	bool
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 	select ARM_AMBA
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 	select CLKSRC_OF
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 	select USB_ARCH_HAS_XHCI
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diff --git a/arch/arm/mach-exynos/Makefile b/arch/arm/mach-exynos/Makefile
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index e970a7a..ae397bb 100644
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--- a/arch/arm/mach-exynos/Makefile
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+++ b/arch/arm/mach-exynos/Makefile
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diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig
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@@ -5,14 +5,11 @@
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 #
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 # Licensed under GPLv2
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-obj-y				:=
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-obj-m				:=
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-obj-n				:=
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-obj-				:=
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+ccflags-$(CONFIG_ARCH_MULTIPLATFORM) += -I$(srctree)/$(src)/include -I$(srctree)/arch/arm/plat-samsung
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-# Core
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+ifdef CONFIG_ARCH_EXYNOS_COMMON
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-obj-$(CONFIG_ARCH_EXYNOS)	+= common.o
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+obj-y                          += pmu.o
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 obj-$(CONFIG_S5P_PM)		+= pm.o
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 obj-$(CONFIG_PM_GENERIC_DOMAINS) += pm_domains.o
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@@ -24,8 +21,8 @@
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 obj-$(CONFIG_HOTPLUG_CPU)	+= hotplug.o
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-obj-$(CONFIG_ARCH_EXYNOS)	+= exynos-smc.o
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-obj-$(CONFIG_ARCH_EXYNOS)	+= firmware.o
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++obj-y                          += exynos-smc.o
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++obj-y                          += firmware.o
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 plus_sec := $(call as-instr,.arch_extension sec,+sec)
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 AFLAGS_exynos-smc.o		:=-Wa,-march=armv7-a$(plus_sec)
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@@ -34,3 +31,5 @@
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 obj-$(CONFIG_MACH_EXYNOS4_DT)		+= mach-exynos4-dt.o
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 obj-$(CONFIG_MACH_EXYNOS5_DT)		+= mach-exynos5-dt.o
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+
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+endif
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index 3dc5cbe..e61abdc 100644
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--- a/arch/arm/plat-samsung/Kconfig
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+++ b/arch/arm/plat-samsung/Kconfig
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@@ -6,7 +6,7 @@
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 config PLAT_SAMSUNG
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 	bool
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-	depends on PLAT_S3C24XX || ARCH_S3C64XX || PLAT_S5P || ARCH_EXYNOS
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+	depends on PLAT_S3C24XX || ARCH_S3C64XX || PLAT_S5P || ARCH_EXYNOS_COMMON
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 	default y
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 	select GENERIC_IRQ_CHIP
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 	select NO_IOPORT
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@@ -176,6 +176,7 @@ config S5P_DEV_UART
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 config S3C_ADC
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 	bool "ADC common driver support"
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+	depends on !ARCH_MULTIPLATFORM
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 	help
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 	  Core support for the ADC block found in the Samsung SoC systems
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 	  for drivers such as the touchscreen and hwmon to use to share
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@@ -396,6 +397,7 @@ config S5P_DEV_USB_EHCI
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 config S3C24XX_PWM
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 	bool "PWM device support"
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+	depends on !ARCH_MULTIPLATFORM
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 	select PWM
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 	select PWM_SAMSUNG
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 	help
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@@ -453,7 +455,7 @@ comment "Power management"
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 config SAMSUNG_PM_DEBUG
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 	bool "S3C2410 PM Suspend debug"
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 	depends on PM
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-	select DEBUG_LL
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+	depends on DEBUG_LL && SERIAL_SAMSUNG
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 	help
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 	  Say Y here if you want verbose debugging from the PM Suspend and
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 	  Resume code. See <file:Documentation/arm/Samsung-S3C24XX/Suspend.txt>
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diff --git a/arch/arm/plat-samsung/Makefile b/arch/arm/plat-samsung/Makefile
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index 98d07d8..b458e7d 100644
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--- a/arch/arm/plat-samsung/Makefile
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+++ b/arch/arm/plat-samsung/Makefile
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@@ -4,6 +4,9 @@
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 #
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 # Licensed under GPLv2
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+ccflags-$(CONFIG_ARCH_MULTI_V7) += -I$(srctree)/$(src)/include
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+ccflags-$(CONFIG_ARCH_EXYNOS_COMMON) += -I$(srctree)/arch/arm/mach-exynos/include
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+
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 obj-y				:=
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 obj-m				:=
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 obj-n				:= dummy.o
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diff --git a/arch/arm/plat-samsung/s5p-irq-pm.c b/arch/arm/plat-samsung/s5p-irq-pm.c
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index 7c1e3b7..dc66bb5 100644
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--- a/arch/arm/plat-samsung/s5p-irq-pm.c
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+++ b/arch/arm/plat-samsung/s5p-irq-pm.c
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@@ -40,7 +40,7 @@ int s3c_irq_wake(struct irq_data *data, unsigned int state)
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 	unsigned long irqbit;
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 	unsigned int irq_rtc_tic, irq_rtc_alarm;
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-#ifdef CONFIG_ARCH_EXYNOS
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+#ifdef CONFIG_ARCH_EXYNOS_COMMON
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 	if (soc_is_exynos5250()) {
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 		irq_rtc_tic = EXYNOS5_IRQ_RTC_TIC;
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 		irq_rtc_alarm = EXYNOS5_IRQ_RTC_ALARM;
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diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig
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index 81465c2..6bd8b5a 100644
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--- a/drivers/clocksource/Kconfig
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+++ b/drivers/clocksource/Kconfig
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@@ -75,7 +75,7 @@ config CLKSRC_METAG_GENERIC
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 	  This option enables support for the Meta per-thread timers.
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 config CLKSRC_EXYNOS_MCT
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-	def_bool y if ARCH_EXYNOS
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+	def_bool y if ARCH_EXYNOS_COMMON
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 	help
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 	  Support for Multi Core Timer controller on Exynos SoCs.
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diff --git a/drivers/devfreq/Kconfig b/drivers/devfreq/Kconfig
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index 31f3adb..15454ad 100644
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--- a/drivers/devfreq/Kconfig
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+++ b/drivers/devfreq/Kconfig
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@@ -68,6 +68,7 @@ comment "DEVFREQ Drivers"
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 config ARM_EXYNOS4_BUS_DEVFREQ
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 	bool "ARM Exynos4210/4212/4412 Memory Bus DEVFREQ Driver"
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 	depends on CPU_EXYNOS4210 || SOC_EXYNOS4212 || SOC_EXYNOS4412
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+	depends on !ARCH_MULTIPLATFORM
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 	select ARCH_HAS_OPP
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 	select DEVFREQ_GOV_SIMPLE_ONDEMAND
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 	help
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diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
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index 6c6034e..d9ed7c0 100644
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--- a/drivers/iommu/Kconfig
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+++ b/drivers/iommu/Kconfig
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@@ -168,7 +168,7 @@ config TEGRA_IOMMU_SMMU
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 config EXYNOS_IOMMU
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 	bool "Exynos IOMMU Support"
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-	depends on ARCH_EXYNOS && EXYNOS_DEV_SYSMMU
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+	depends on ARCH_EXYNOS_COMMON && EXYNOS_DEV_SYSMMU
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 	select IOMMU_API
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 	help
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 	  Support for the IOMMU(System MMU) of Samsung Exynos application
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diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig
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index 5a8ad51..03688dd 100644
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--- a/drivers/pinctrl/Kconfig
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+++ b/drivers/pinctrl/Kconfig
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@@ -252,7 +252,7 @@ config PINCTRL_SAMSUNG
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 config PINCTRL_EXYNOS
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 	bool "Pinctrl driver data for Samsung EXYNOS SoCs other than 5440"
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-	depends on OF && GPIOLIB && (ARCH_EXYNOS || ARCH_S5PV210)
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+	depends on OF && GPIOLIB && (ARCH_EXYNOS_COMMON || ARCH_S5PV210)
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 	select PINCTRL_SAMSUNG
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 config PINCTRL_EXYNOS5440
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diff --git a/drivers/pwm/Kconfig b/drivers/pwm/Kconfig
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index 75840b5..746a931 100644
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--- a/drivers/pwm/Kconfig
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+++ b/drivers/pwm/Kconfig
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@@ -140,7 +140,7 @@ config PWM_RENESAS_TPU
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 config PWM_SAMSUNG
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 	tristate "Samsung PWM support"
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-	depends on PLAT_SAMSUNG
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+	depends on PLAT_SAMSUNG && !ARCH_MULTIPLATFORM
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 	help
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 	  Generic PWM framework driver for Samsung.
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diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
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index 89cbbab..830b8e7 100644
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--- a/drivers/spi/Kconfig
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+++ b/drivers/spi/Kconfig
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@@ -365,7 +365,7 @@ config SPI_S3C24XX_FIQ
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 config SPI_S3C64XX
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 	tristate "Samsung S3C64XX series type SPI"
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-	depends on (ARCH_S3C24XX || ARCH_S3C64XX || ARCH_S5P64X0 || ARCH_EXYNOS)
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+	depends on (ARCH_S3C24XX || ARCH_S3C64XX || ARCH_S5P64X0 || ARCH_EXYNOS_COMMON)
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 	select S3C64XX_DMA if ARCH_S3C64XX
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 	help
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 	  SPI driver for Samsung S3C64XX and newer SoCs.
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diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
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index 4263d01..d7ad720 100644
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--- a/drivers/usb/host/Kconfig
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+++ b/drivers/usb/host/Kconfig
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@@ -462,7 +462,7 @@ config USB_OHCI_SH
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 config USB_OHCI_EXYNOS
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 	boolean "OHCI support for Samsung EXYNOS SoC Series"
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-	depends on ARCH_EXYNOS
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+	depends on ARCH_EXYNOS_COMMON
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 	help
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 	 Enable support for the Samsung Exynos SOC's on-chip OHCI controller.
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diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
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index 2c301f8..0ba3e03 100644
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--- a/drivers/video/Kconfig
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+++ b/drivers/video/Kconfig
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@@ -2039,7 +2039,7 @@ config FB_TMIO_ACCELL
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 config FB_S3C
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 	tristate "Samsung S3C framebuffer support"
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 	depends on FB && (CPU_S3C2416 || ARCH_S3C64XX || ARCH_S5P64X0 || \
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-		ARCH_S5PC100 || ARCH_S5PV210 || ARCH_EXYNOS)
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+		ARCH_S5PC100 || ARCH_S5PV210 || ARCH_EXYNOS_COMMON)
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 	select FB_CFB_FILLRECT
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 	select FB_CFB_COPYAREA
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 	select FB_CFB_IMAGEBLIT
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diff --git a/drivers/video/exynos/Kconfig b/drivers/video/exynos/Kconfig
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index b8abda5..216af14 100644
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--- a/drivers/video/exynos/Kconfig
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+++ b/drivers/video/exynos/Kconfig
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@@ -15,7 +15,7 @@ if EXYNOS_VIDEO
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 config EXYNOS_MIPI_DSI
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 	bool "EXYNOS MIPI DSI driver support."
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-	depends on ARCH_S5PV210 || ARCH_EXYNOS
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+	depends on ARCH_S5PV210 || ARCH_EXYNOS_COMMON
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 	help
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 	  This enables support for MIPI-DSI device.
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@@ -29,7 +29,7 @@ config EXYNOS_LCD_S6E8AX0
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 config EXYNOS_DP
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 	bool "EXYNOS DP driver support"
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-	depends on ARCH_EXYNOS
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+	depends on ARCH_EXYNOS_COMMON
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 	default n
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 	help
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 	  This enables support for DP device.
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diff --git a/sound/soc/samsung/Kconfig b/sound/soc/samsung/Kconfig
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index 9855dfc..fcb2045 100644
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--- a/sound/soc/samsung/Kconfig
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+++ b/sound/soc/samsung/Kconfig
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@@ -1,6 +1,6 @@
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 config SND_SOC_SAMSUNG
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 	tristate "ASoC support for Samsung"
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-	depends on PLAT_SAMSUNG
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+	depends on PLAT_SAMSUNG && !ARCH_MULTIPLATFORM
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 	select S3C64XX_DMA if ARCH_S3C64XX
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 	select S3C2410_DMA if ARCH_S3C24XX
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 	help