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authorThomas Abraham <thomas.ab@samsung.com>2013-07-16 12:42:59 +0900
committerKukjin Kim <kgene.kim@samsung.com>2013-07-16 12:42:59 +0900
commitcfaf8ee2f91607c8955af68538ba849b125fb8d5 (patch)
tree39356287be4b1f40f45e9d59a2d6204fb2bfacce /arch/arm/mach-exynos
parentea2761763739619ca49602d891ec3ffb33ffc71b (diff)
downloadlinux-linaro-stable-cfaf8ee2f91607c8955af68538ba849b125fb8d5.tar.gz
ARM: EXYNOS: Enable 64-bit DMA for EXYNOS5440 if LPAE is enabled
Allow 64-bit DMA addresses if LPAE is enabled on EXYNOS5440. Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/mach-exynos')
-rw-r--r--arch/arm/mach-exynos/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
index 855d4a7b462d..5952e68c76c4 100644
--- a/arch/arm/mach-exynos/Kconfig
+++ b/arch/arm/mach-exynos/Kconfig
@@ -92,6 +92,7 @@ config SOC_EXYNOS5440
bool "SAMSUNG EXYNOS5440"
default y
depends on ARCH_EXYNOS5
+ select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE
select ARCH_HAS_OPP
select HAVE_ARM_ARCH_TIMER
select AUTO_ZRELADDR