pmaports/device/testing/u-boot-snow/fix-sd-card-detection.patch

27 lines
748 B
Diff

From: hexdump <hexdump0815@googlemail.com>
adjusted according to the kernel timing in arch/arm/boot/dts/exynos5250-snow-common.dtsi
samsung,dw-mshc-ciu-div = <3>;
samsung,dw-mshc-sdr-timing = <2 3>;
samsung,dw-mshc-ddr-timing = <1 2>;
resulting in 2 3 3 for sdr timing + div 3
diff --git a/arch/arm/dts/exynos5250-snow.dts b/arch/arm/dts/exynos5250-snow.dts
index e41f2d3041..67a2ec34d2 100644
--- a/arch/arm/dts/exynos5250-snow.dts
+++ b/arch/arm/dts/exynos5250-snow.dts
@@ -312,8 +312,11 @@
mmc@12220000 {
samsung,bus-width = <4>;
- samsung,timing = <1 2 3>;
+ samsung,timing = <2 3 3>;
samsung,removable = <1>;
+// no-1-8-v;
+// cap-sd-highspeed;
+// card-detect-delay = <500>;
};
mmc@12230000 {