1 files changed, 24 insertions, 0 deletions
diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
index 5ca0bddf65fa..0da2ced1ae48 100644
--- a/arch/arm/mach-exynos/Kconfig
+++ b/arch/arm/mach-exynos/Kconfig
@@ -57,6 +57,11 @@ config EXYNOS4_MCT
        help
          Use MCT (Multi Core Timer) as kernel timers
+config EXYNOS4_DEV_DMA
+        bool
+        help
+          Compile in amba device definitions for DMA controller
 config EXYNOS4_DEV_AHCI
        bool
        help
@@ -182,6 +187,7 @@ config MACH_SMDKV310
        select SAMSUNG_DEV_BACKLIGHT
        select EXYNOS4_DEV_AHCI
        select SAMSUNG_DEV_KEYPAD
+        select EXYNOS4_DEV_DMA
        select EXYNOS4_DEV_PD
        select SAMSUNG_DEV_PWM
        select EXYNOS4_DEV_USB_OHCI
@@ -203,6 +209,7 @@ config MACH_ARMLEX4210
        select S3C_DEV_HSMMC2
        select S3C_DEV_HSMMC3
        select EXYNOS4_DEV_AHCI
+        select EXYNOS4_DEV_DMA
        select EXYNOS4_DEV_SYSMMU
        select EXYNOS4_SETUP_SDHCI
        help
@@ -228,6 +235,7 @@ config MACH_UNIVERSAL_C210
        select S5P_DEV_MFC
        select S5P_DEV_ONENAND
        select S5P_DEV_TV
+        select EXYNOS4_DEV_DMA
        select EXYNOS4_DEV_PD
        select EXYNOS4_SETUP_FIMD0
        select EXYNOS4_SETUP_I2C1
@@ -261,6 +269,7 @@ config MACH_NURI
        select S5P_DEV_MFC
        select S5P_DEV_USB_EHCI
        select S5P_SETUP_MIPIPHY
+        select EXYNOS4_DEV_DMA
        select EXYNOS4_DEV_PD
        select EXYNOS4_SETUP_FIMC
        select EXYNOS4_SETUP_FIMD0
@@ -293,6 +302,7 @@ config MACH_ORIGEN
        select S5P_DEV_USB_EHCI
        select SAMSUNG_DEV_BACKLIGHT
        select SAMSUNG_DEV_PWM
+        select EXYNOS4_DEV_DMA
        select EXYNOS4_DEV_PD
        select EXYNOS4_DEV_USB_OHCI
        select EXYNOS4_SETUP_FIMD0
@@ -334,6 +344,20 @@ config MACH_SMDK4412
          Machine support for Samsung SMDK4412
 endif
+comment "Flattened Device Tree based board for Exynos4 based SoC"
+config MACH_EXYNOS4_DT
+        bool "Samsung Exynos4 Machine using device tree"
+        select CPU_EXYNOS4210
+        select USE_OF
+        select ARM_AMBA
+        select HAVE_SAMSUNG_KEYPAD if INPUT_KEYBOARD
+        help
+          Machine support for Samsung Exynos4 machine with device tree enabled.
+          Select this if a fdt blob is available for the Exynos4 SoC based board.
+          Note: This is under development and not all peripherals can be supported
+          with this machine file.
 if ARCH_EXYNOS4
 comment "Configuration for HSMMC 8-bit bus width"