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Merge pull request #380 from martinayotte/master

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Add eMMC patch for U-Boot
This commit is contained in:
Igor Pečovnik 2016-06-25 20:32:23 +02:00 • committed by GitHub
commit 0a40cb8d9d
1 changed files with 54 additions and 0 deletions
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54
patch/u-boot/u-boot-dev/add-emmc-orangepi.patch Normal file
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@ -0,0 +1,54 @@
diff --git a/arch/arm/dts/sun8i-h3-orangepi-pc.dts b/arch/arm/dts/sun8i-h3-orangepi-pc.dts
index 30ccca0..6475652 100644
--- a/arch/arm/dts/sun8i-h3-orangepi-pc.dts
+++ b/arch/arm/dts/sun8i-h3-orangepi-pc.dts
@@ -126,6 +126,15 @@
status = "okay";
};
+&mmc2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc2_8bit_pins>;
+ vmmc-supply = <&reg_vcc3v0>;
+ bus-width = <8>;
+ non-removable;
+ status = "okay";
+};
+
&ohci1 {
status = "okay";
};
diff --git a/arch/arm/dts/sun8i-h3.dtsi b/arch/arm/dts/sun8i-h3.dtsi
index c2f63c5..4a4926b 100644
--- a/arch/arm/dts/sun8i-h3.dtsi
+++ b/arch/arm/dts/sun8i-h3.dtsi
@@ -530,6 +530,16 @@
allwinner,drive = <SUN4I_PINCTRL_30_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
+
+ mmc2_8bit_pins: mmc2_8bit {
+ allwinner,pins = "PC5", "PC6", "PC8",
+ "PC9", "PC10", "PC11",
+ "PC12", "PC13", "PC14",
+ "PC15", "PC16";
+ allwinner,function = "mmc2";
+ allwinner,drive = <SUN4I_PINCTRL_30_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
};
ahb_rst: reset@01c202c0 {
diff --git a/configs/orangepi_pc_defconfig b/configs/orangepi_pc_defconfig
index 7bade8f..3ca75be 100644
--- a/configs/orangepi_pc_defconfig
+++ b/configs/orangepi_pc_defconfig
@@ -13,6 +13,8 @@ CONFIG_CMD_BOOTZ=y
# CONFIG_CMD_IMLS is not set
# CONFIG_CMD_FLASH is not set
CONFIG_CMD_MMC=y
+CONFIG_MMC0_CD_PIN="PF6"
+CONFIG_MMC_SUNXI_SLOT_EXTRA=2
CONFIG_CMD_I2C=y
# CONFIG_CMD_FPGA is not set
CONFIG_CMD_DHCP=y