From 6591a02e17e6d6587c3cf7588d523fa6f26b584a Mon Sep 17 00:00:00 2001 From: Marek Szyprowski Date: Sat, 24 Jan 2015 13:08:09 +0900 Subject: [PATCH] ARM: dts: reduce total RAM by 22 MiB for exynos5422-odroidxu3 Last 22 MiB is RAM is reserved by secure monitor code and cannot be accessed from Linux kernel, so adjust total RAM size to 0x7EA00000 (2 GiB - 22 MiB). This fixes random 'imprecise kernel abort' kernel failures. Signed-off-by: Marek Szyprowski Reviewed-by: Sjoerd Simons Signed-off-by: Kukjin Kim --- arch/arm/boot/dts/exynos5422-odroidxu3.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3.dts b/arch/arm/boot/dts/exynos5422-odroidxu3.dts index 38694a4a5417..a519c863248d 100644 --- a/arch/arm/boot/dts/exynos5422-odroidxu3.dts +++ b/arch/arm/boot/dts/exynos5422-odroidxu3.dts @@ -18,7 +18,7 @@ / { compatible = "hardkernel,odroid-xu3", "samsung,exynos5800", "samsung,exynos5"; memory { - reg = <0x40000000 0x80000000>; + reg = <0x40000000 0x7EA00000>; }; chosen { -- 2.45.2