diff options
Diffstat (limited to 'package/boot/uboot-sunxi/patches/003-fix-h3-dramclk.patch')
| -rw-r--r-- | package/boot/uboot-sunxi/patches/003-fix-h3-dramclk.patch | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/package/boot/uboot-sunxi/patches/003-fix-h3-dramclk.patch b/package/boot/uboot-sunxi/patches/003-fix-h3-dramclk.patch new file mode 100644 index 0000000000..46784ef93a --- /dev/null +++ b/package/boot/uboot-sunxi/patches/003-fix-h3-dramclk.patch @@ -0,0 +1,28 @@ +From 0892c1d5371263e2a02c6fd484fa9647439a7ec9 Mon Sep 17 00:00:00 2001 +From: Hans de Goede <hdegoede@redhat.com> +Date: Wed, 23 Dec 2015 11:48:40 +0100 +Subject: [PATCH] sunxi: Remove Orangepi PC RAM speed to 624 MHz + +There are some reports of stability issues at 672 MHz, see: +http://linux-sunxi.org/Orange_Pi_PC#DRAM_clock_speed_limit + +So reduce the DRAM speed to 624MHz which seems to be reliable everywhere. + +Signed-off-by: Hans de Goede <hdegoede@redhat.com> +--- + configs/orangepi_pc_defconfig | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/configs/orangepi_pc_defconfig b/configs/orangepi_pc_defconfig +index 75afca9..358caa5 100644 +--- a/configs/orangepi_pc_defconfig ++++ b/configs/orangepi_pc_defconfig +@@ -1,7 +1,7 @@ + CONFIG_ARM=y + CONFIG_ARCH_SUNXI=y + CONFIG_MACH_SUN8I_H3=y +-CONFIG_DRAM_CLK=672 ++CONFIG_DRAM_CLK=624 + CONFIG_DRAM_ZQ=3881979 + CONFIG_DRAM_ODT_EN=y + # CONFIG_VIDEO is not set |