[U-Boot] [PATCH] sunxi: add support for Orange Pi R1 board

[Icenowy Zheng]

Orange Pi R1 is a board designed based on Orange Pi Zero, with Wi-Fi
chip replaced and USB Type-A jack replaced with an on-board RTL8152B
USB-Ethernet adapter.

Add support for it.

Signed-off-by: Icenowy Zheng <icenowy at aosc.io>
---
 arch/arm/dts/Makefile                      |  1 +
 arch/arm/dts/sun8i-h2-plus-orangepi-r1.dts | 73 ++++++++++++++++++++++++++++++
 board/sunxi/MAINTAINERS                    |  5 ++
 configs/orangepi_r1_defconfig              | 19 ++++++++
 4 files changed, 98 insertions(+)
 create mode 100644 arch/arm/dts/sun8i-h2-plus-orangepi-r1.dts
 create mode 100644 configs/orangepi_r1_defconfig

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 6db64f9101..a34634d219 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -317,6 +317,7 @@ dtb-$(CONFIG_MACH_SUN8I_A83T) += \
 	sun8i-a83t-bananapi-m3.dtb \
 	sun8i-a83t-cubietruck-plus.dtb
 dtb-$(CONFIG_MACH_SUN8I_H3) += \
+	sun8i-h2-plus-orangepi-r1.dtb \
 	sun8i-h2-plus-orangepi-zero.dtb \
 	sun8i-h3-bananapi-m2-plus.dtb \
 	sun8i-h3-orangepi-2.dtb \
diff --git a/arch/arm/dts/sun8i-h2-plus-orangepi-r1.dts b/arch/arm/dts/sun8i-h2-plus-orangepi-r1.dts
new file mode 100644
index 0000000000..32a6d31242
--- /dev/null
+++ b/arch/arm/dts/sun8i-h2-plus-orangepi-r1.dts
@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2017 Icenowy Zheng <icenowy at aosc.xyz>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/* Orange Pi R1 is based on Orange Pi Zero design */
+#include "sun8i-h2-plus-orangepi-zero.dts"
+
+/ {
+	model = "Xunlong Orange Pi R1";
+	compatible = "xunlong,orangepi-r1", "allwinner,sun8i-h2-plus";
+
+	/delete-node/ reg_vcc_wifi;
+
+	aliases {
+		ethernet1 = &rtl8189etv;
+	};
+};
+
+&ohci1 {
+	/*
+	 * RTL8152B USB-Ethernet adapter is connected to USB1,
+	 * and it's a USB 2.0 device. So the OHCI1 controller
+	 * can be left disabled.
+	 */
+	status = "disabled";
+};
+
+&mmc1 {
+	vmmc-supply = <&reg_vcc3v3>;
+	vqmmc-supply = <&reg_vcc3v3>;
+
+	rtl8189etv: sdio_wifi at 1 {
+		reg = <1>;
+	};
+};
diff --git a/board/sunxi/MAINTAINERS b/board/sunxi/MAINTAINERS
index 99809c6a1c..0db64e6080 100644
--- a/board/sunxi/MAINTAINERS
+++ b/board/sunxi/MAINTAINERS
@@ -326,6 +326,11 @@ M:	Jagan Teki <jagan at amarulasolutions.com>
 S:	Maintained
 F:	configs/orangepi_prime_defconfig
 
+ORANGEPI R1 BOARD
+M:	Icenowy Zheng <icenowy at aosc.io>
+S:	Maintained
+F:	configs/orangepi_r1_defconfig
+
 PINE64 BOARDS
 M:	Andre Przywara <andre.przywara at arm.com>
 S:	Maintained
diff --git a/configs/orangepi_r1_defconfig b/configs/orangepi_r1_defconfig
new file mode 100644
index 0000000000..87037a7b79
--- /dev/null
+++ b/configs/orangepi_r1_defconfig
@@ -0,0 +1,19 @@
+CONFIG_ARM=y
+CONFIG_ARCH_SUNXI=y
+CONFIG_MACH_SUN8I_H3=y
+CONFIG_DRAM_CLK=624
+CONFIG_DRAM_ZQ=3881979
+CONFIG_DRAM_ODT_EN=y
+# CONFIG_VIDEO_DE2 is not set
+CONFIG_DEFAULT_DEVICE_TREE="sun8i-h2-plus-orangepi-r1"
+# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+CONFIG_CONSOLE_MUX=y
+CONFIG_SPL=y
+# CONFIG_CMD_FLASH is not set
+# CONFIG_CMD_FPGA is not set
+CONFIG_SPL_SPI_SUNXI=y
+CONFIG_SUN8I_EMAC=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE=y
+CONFIG_USB_HOST_ETHER=y
+CONFIG_USB_ETHER_RTL8152=y
-- 
2.14.2