Adding eMMC support for Orangepi Win by default.

patch/u-boot/u-boot-sunxi/add_emmc_orangepiwin.patch

@@ -0,0 +1,87 @@
+diff --git a/arch/arm/dts/sun50i-a64-orangepi-win.dts b/arch/arm/dts/sun50i-a64-orangepi-win.dts
+old mode 100644
+new mode 100755
+index 2c39d10..819fd97
+--- a/arch/arm/dts/sun50i-a64-orangepi-win.dts
++++ b/arch/arm/dts/sun50i-a64-orangepi-win.dts
+@@ -52,6 +52,7 @@
+ 
+ 	aliases {
+ 		serial0 = &uart0;
++		serial1 = &uart1;
+ 	};
+ 
+ 	chosen {
+@@ -83,12 +84,44 @@
+        status = "okay";
+ };
+ 
++&i2c1 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&i2c1_pins>;
++	status = "okay";
++};
++
++
++&i2c1_pins {
++	bias-pull-up;
++};
++
+ &mmc0 {
+ 	pinctrl-names = "default";
+ 	pinctrl-0 = <&mmc0_pins>;
+ 	vmmc-supply = <&reg_vcc3v3>;
+ 	cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>;
+ 	cd-inverted;
++	disable-wp;
++	bus-width = <4>;
++	status = "okay";
++};
++
++&mmc1 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&mmc1_pins>;
++	vmmc-supply = <&reg_vcc3v3>;
++	bus-width = <4>;
++	non-removable;
++	status = "okay";
++};
++
++&mmc2 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&mmc2_pins>;
++	vmmc-supply = <&reg_vcc3v3>;
++	bus-width = <8>;
++	non-removable;
++	cap-mmc-hw-reset;
+ 	status = "okay";
+ };
+ 
+@@ -109,6 +142,12 @@
+ 	status = "okay";
+ };
+ 
++&uart1 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
++	status = "okay";
++};
++
+ &usbphy {
+ 	usb1_vbus-supply = <&reg_usb1_vbus>;
+ 	status = "okay";
+diff --git a/configs/orangepi_win_defconfig b/configs/orangepi_win_defconfig
+old mode 100644
+new mode 100755
+index 7039d68..29006a8
+--- a/configs/orangepi_win_defconfig
++++ b/configs/orangepi_win_defconfig
+@@ -3,6 +3,8 @@ CONFIG_ARCH_SUNXI=y
+ CONFIG_MACH_SUN50I=y
+ CONFIG_RESERVE_ALLWINNER_BOOT0_HEADER=y
+ CONFIG_DEFAULT_DEVICE_TREE="sun50i-a64-orangepi-win"
++CONFIG_MMC0_CD_PIN="PH13"
++CONFIG_MMC_SUNXI_SLOT_EXTRA=2
+ # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+ CONFIG_SPL=y
+ # CONFIG_CMD_FLASH is not set