From e18bbd07ab919f897c2abe29720eaeb50fb4b8bd Mon Sep 17 00:00:00 2001
From: Shaun Mulligan <shaun@resin.io>
Date: Fri, 16 Jun 2017 16:33:22 +0200
Subject: [PATCH] change default dram frequency in uboot

---
 .../u-boot/h3-adjust-dram-frequency.patch     | 65 +++++++++++++++++++
 .../recipes-bsp/u-boot/u-boot_%.bbappend      |  2 +
 2 files changed, 67 insertions(+)
 create mode 100644 layers/meta-resin-allwinner/recipes-bsp/u-boot/u-boot/h3-adjust-dram-frequency.patch

diff --git a/layers/meta-resin-allwinner/recipes-bsp/u-boot/u-boot/h3-adjust-dram-frequency.patch b/layers/meta-resin-allwinner/recipes-bsp/u-boot/u-boot/h3-adjust-dram-frequency.patch
new file mode 100644
index 0000000..22f1378
--- /dev/null
+++ b/layers/meta-resin-allwinner/recipes-bsp/u-boot/u-boot/h3-adjust-dram-frequency.patch
@@ -0,0 +1,65 @@
+diff --git a/configs/orangepi_lite_defconfig b/configs/orangepi_lite_defconfig
+index a72d506..2c49525 100644
+--- a/configs/orangepi_lite_defconfig
++++ b/configs/orangepi_lite_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_DEFAULT_DEVICE_TREE="sun8i-h3-orangepi-lite"
+diff --git a/configs/orangepi_one_defconfig b/configs/orangepi_one_defconfig
+index 5a7aba1..3ba4009 100644
+--- a/configs/orangepi_one_defconfig
++++ b/configs/orangepi_one_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_DEFAULT_DEVICE_TREE="sun8i-h3-orangepi-one"
+diff --git a/configs/orangepi_plus2e_defconfig b/configs/orangepi_plus2e_defconfig
+index 2374f1d..579bc70 100644
+--- a/configs/orangepi_plus2e_defconfig
++++ b/configs/orangepi_plus2e_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_MMC_SUNXI_SLOT_EXTRA=2
+diff --git a/configs/orangepi_plus_defconfig b/configs/orangepi_plus_defconfig
+index f2ed941..e8219bb 100644
+--- a/configs/orangepi_plus_defconfig
++++ b/configs/orangepi_plus_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_MMC_SUNXI_SLOT_EXTRA=2
+diff --git a/configs/orangepi_zero_defconfig b/configs/orangepi_zero_defconfig
+index ac44937..0e761b6 100644
+--- a/configs/orangepi_zero_defconfig
++++ b/configs/orangepi_zero_defconfig
+@@ -2,7 +2,7 @@ CONFIG_ARM=y
+ CONFIG_ARCH_SUNXI=y
+ CONFIG_SPL_SPI_FLASH_SUPPORT=y
+ CONFIG_MACH_SUN8I_H3=y
+-CONFIG_DRAM_CLK=672
++CONFIG_DRAM_CLK=408
+ CONFIG_DRAM_ZQ=3881979
+ CONFIG_DRAM_ODT_EN=y
+ CONFIG_DEFAULT_DEVICE_TREE="sun8i-h2-plus-orangepi-zero"
\ No newline at end of file
diff --git a/layers/meta-resin-allwinner/recipes-bsp/u-boot/u-boot_%.bbappend b/layers/meta-resin-allwinner/recipes-bsp/u-boot/u-boot_%.bbappend
index b9dac99..5ae6945 100644
--- a/layers/meta-resin-allwinner/recipes-bsp/u-boot/u-boot_%.bbappend
+++ b/layers/meta-resin-allwinner/recipes-bsp/u-boot/u-boot_%.bbappend
@@ -6,4 +6,6 @@ inherit resin-u-boot
 FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"
 SRC_URI_append = " \
     file://0001-sunxi-h3-Fix-PLL1-setup-to-never-use-dividers.patch \
+    file://h3-enable-power-led.patch \
+    file://h3-set-safe-axi_apb-clock-dividers.patch \
     "
\ No newline at end of file