From cfaf8ee2f91607c8955af68538ba849b125fb8d5 Mon Sep 17 00:00:00 2001 From: Thomas Abraham Date: Tue, 16 Jul 2013 12:42:59 +0900 Subject: [PATCH] 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 Signed-off-by: Kukjin Kim --- arch/arm/mach-exynos/Kconfig | 1 + 1 file changed, 1 insertion(+) 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