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diff --git a/arch/arm/mach-exynos4/Kconfig b/arch/arm/mach-exynos4/Kconfig
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+++ b/arch/arm/mach-exynos4/Kconfig
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+# arch/arm/mach-exynos4/Kconfig
+#
+# Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
+#               http://www.samsung.com/
+#
+# Licensed under GPLv2
+
+# Configuration options for the EXYNOS4
+
+if ARCH_EXYNOS4
+
+config CPU_EXYNOS4210
+        bool
+        select S3C_PL330_DMA
+        help
+          Enable EXYNOS4210 CPU support
+
+config EXYNOS4_MCT
+        bool "Kernel timer support by MCT"
+        help
+          Use MCT (Multi Core Timer) as kernel timers
+
+config EXYNOS4_DEV_PD
+        bool
+        help
+          Compile in platform device definitions for Power Domain
+
+config EXYNOS4_DEV_SYSMMU
+        bool
+        help
+          Common setup code for SYSTEM MMU in EXYNOS4
+
+config EXYNOS4_SETUP_I2C1
+        bool
+        help
+          Common setup code for i2c bus 1.
+
+config EXYNOS4_SETUP_I2C2
+        bool
+        help
+          Common setup code for i2c bus 2.
+
+config EXYNOS4_SETUP_I2C3
+        bool
+        help
+          Common setup code for i2c bus 3.
+
+config EXYNOS4_SETUP_I2C4
+        bool
+        help
+          Common setup code for i2c bus 4.
+
+config EXYNOS4_SETUP_I2C5
+        bool
+        help
+          Common setup code for i2c bus 5.
+
+config EXYNOS4_SETUP_I2C6
+        bool
+        help
+          Common setup code for i2c bus 6.
+
+config EXYNOS4_SETUP_I2C7
+        bool
+        help
+          Common setup code for i2c bus 7.
+
+config EXYNOS4_SETUP_KEYPAD
+        bool
+        help
+          Common setup code for keypad.
+
+config EXYNOS4_SETUP_SDHCI
+        bool
+        select EXYNOS4_SETUP_SDHCI_GPIO
+        help
+          Internal helper functions for EXYNOS4 based SDHCI systems.
+
+config EXYNOS4_SETUP_SDHCI_GPIO
+        bool
+        help
+          Common setup code for SDHCI gpio.
+
+config EXYNOS4_SETUP_FIMC
+        bool
+        help
+          Common setup code for the camera interfaces.
+
+# machine support
+
+menu "EXYNOS4 Machines"
+
+config MACH_SMDKC210
+        bool "SMDKC210"
+        select CPU_EXYNOS4210
+        select S3C_DEV_RTC
+        select S3C_DEV_WDT
+        select S3C_DEV_I2C1
+        select S3C_DEV_HSMMC
+        select S3C_DEV_HSMMC1
+        select S3C_DEV_HSMMC2
+        select S3C_DEV_HSMMC3
+        select EXYNOS4_DEV_PD
+        select EXYNOS4_DEV_SYSMMU
+        select EXYNOS4_SETUP_I2C1
+        select EXYNOS4_SETUP_SDHCI
+        help
+          Machine support for Samsung SMDKC210
+
+config MACH_SMDKV310
+        bool "SMDKV310"
+        select CPU_EXYNOS4210
+        select S3C_DEV_RTC
+        select S3C_DEV_WDT
+        select S3C_DEV_I2C1
+        select S3C_DEV_HSMMC
+        select S3C_DEV_HSMMC1
+        select S3C_DEV_HSMMC2
+        select S3C_DEV_HSMMC3
+        select SAMSUNG_DEV_KEYPAD
+        select EXYNOS4_DEV_PD
+        select EXYNOS4_DEV_SYSMMU
+        select EXYNOS4_SETUP_I2C1
+        select EXYNOS4_SETUP_KEYPAD
+        select EXYNOS4_SETUP_SDHCI
+        help
+          Machine support for Samsung SMDKV310
+
+config MACH_ARMLEX4210
+        bool "ARMLEX4210"
+        select CPU_EXYNOS4210
+        select S3C_DEV_RTC
+        select S3C_DEV_WDT
+        select S3C_DEV_HSMMC
+        select S3C_DEV_HSMMC2
+        select S3C_DEV_HSMMC3
+        select EXYNOS4_DEV_SYSMMU
+        select EXYNOS4_SETUP_SDHCI
+        select SATA_AHCI_PLATFORM
+        help
+          Machine support for Samsung ARMLEX4210 based on EXYNOS4210
+
+config MACH_UNIVERSAL_C210
+        bool "Mobile UNIVERSAL_C210 Board"
+        select CPU_EXYNOS4210
+        select S3C_DEV_HSMMC
+        select S3C_DEV_HSMMC2
+        select S3C_DEV_HSMMC3
+        select S3C_DEV_I2C1
+        select S3C_DEV_I2C5
+        select S5P_DEV_ONENAND
+        select EXYNOS4_SETUP_I2C1
+        select EXYNOS4_SETUP_I2C5
+        select EXYNOS4_SETUP_SDHCI
+        help
+          Machine support for Samsung Mobile Universal S5PC210 Reference
+          Board.
+
+config MACH_NURI
+        bool "Mobile NURI Board"
+        select CPU_EXYNOS4210
+        select S3C_DEV_WDT
+        select S3C_DEV_HSMMC
+        select S3C_DEV_HSMMC2
+        select S3C_DEV_HSMMC3
+        select S3C_DEV_I2C1
+        select S3C_DEV_I2C5
+        select EXYNOS4_SETUP_I2C1
+        select EXYNOS4_SETUP_I2C5
+        select EXYNOS4_SETUP_SDHCI
+        select SAMSUNG_DEV_PWM
+        help
+          Machine support for Samsung Mobile NURI Board.
+
+endmenu
+
+comment "Configuration for HSMMC bus width"
+
+menu "Use 8-bit bus width"
+
+config EXYNOS4_SDHCI_CH0_8BIT
+        bool "Channel 0 with 8-bit bus"
+        help
+          Support HSMMC Channel 0 8-bit bus.
+          If selected, Channel 1 is disabled.
+
+config EXYNOS4_SDHCI_CH2_8BIT
+        bool "Channel 2 with 8-bit bus"
+        help
+          Support HSMMC Channel 2 8-bit bus.
+          If selected, Channel 3 is disabled.
+
+endmenu
+
+endif