[U-Boot] [PATCH] sunxi: add support for Nintendo NES Classic Edition

[FUKAUMI Naoki]

Signed-off-by: FUKAUMI Naoki <naobsd at gmail.com>
---
 arch/arm/dts/Makefile                              |  1 +
 .../dts/sun8i-r16-nintendo-nes-classic-edition.dts | 63 ++++++++++++++++++++++
 board/sunxi/MAINTAINERS                            |  5 ++
 configs/Nintendo_NES_Classic_Edition_defconfig     | 24 +++++++++
 4 files changed, 93 insertions(+)
 create mode 100644 arch/arm/dts/sun8i-r16-nintendo-nes-classic-edition.dts
 create mode 100644 configs/Nintendo_NES_Classic_Edition_defconfig

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 932dbe0..660f175 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -255,6 +255,7 @@ dtb-$(CONFIG_MACH_SUN8I_A33) += \
 	sun8i-a33-olinuxino.dtb \
 	sun8i-a33-q8-tablet.dtb \
 	sun8i-a33-sinlinx-sina33.dtb \
+	sun8i-r16-nintendo-nes-classic-edition.dtb \
 	sun8i-r16-parrot.dtb
 dtb-$(CONFIG_MACH_SUN8I_A83T) += \
 	sun8i-a83t-allwinner-h8homlet-v2.dtb \
diff --git a/arch/arm/dts/sun8i-r16-nintendo-nes-classic-edition.dts b/arch/arm/dts/sun8i-r16-nintendo-nes-classic-edition.dts
new file mode 100644
index 0000000..dce688e
--- /dev/null
+++ b/arch/arm/dts/sun8i-r16-nintendo-nes-classic-edition.dts
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2016 FUKAUMI Naoki <naobsd at gmail.com>
+ *
+ * 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.
+ */
+
+/dts-v1/;
+#include "sun8i-a33.dtsi"
+
+/ {
+	model = "Nintendo NES Classic Edition";
+	compatible = "nintendo,nes-classic-edition", "allwinner,sun8i-a33";
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_pins_a>;
+	status = "okay";
+};
diff --git a/board/sunxi/MAINTAINERS b/board/sunxi/MAINTAINERS
index d7dc55b..e23d45e 100644
--- a/board/sunxi/MAINTAINERS
+++ b/board/sunxi/MAINTAINERS
@@ -232,6 +232,11 @@ M:	Jelle van der Waa <jelle at vdwaa.nl>
 S:	Maintained
 F:	configs/nanopi_neo_defconfig
 
+NINTENDO NES CLASSIC EDITION BOARD
+M:	FUKAUMI Naoki <naobsd at gmail.com>
+S:	Maintained
+F:	configs/Nintendo_NES_Classic_Edition_defconfig
+
 R16 EVB PARROT BOARD
 M:	Quentin Schulz <quentin.schulz at free-electrons.com>
 S:	Maintained
diff --git a/configs/Nintendo_NES_Classic_Edition_defconfig b/configs/Nintendo_NES_Classic_Edition_defconfig
new file mode 100644
index 0000000..fcda1be
--- /dev/null
+++ b/configs/Nintendo_NES_Classic_Edition_defconfig
@@ -0,0 +1,24 @@
+CONFIG_ARM=y
+CONFIG_ARCH_SUNXI=y
+# CONFIG_SPL_MMC_SUPPORT is not set
+CONFIG_MACH_SUN8I_A33=y
+CONFIG_DRAM_CLK=600
+CONFIG_DRAM_ZQ=15291
+CONFIG_DRAM_ODT_EN=y
+# CONFIG_MMC is not set
+CONFIG_USB0_VBUS_DET="AXP0-VBUS-DETECT"
+CONFIG_AXP_GPIO=y
+CONFIG_DEFAULT_DEVICE_TREE="sun8i-r16-nintendo-nes-classic-edition"
+# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+CONFIG_SPL=y
+# CONFIG_CMD_IMLS is not set
+# CONFIG_CMD_FLASH is not set
+# CONFIG_CMD_FPGA is not set
+CONFIG_AXP_DLDO1_VOLT=3300
+CONFIG_AXP_ELDO2_VOLT=1800
+CONFIG_USB_MUSB_GADGET=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_GADGET_DOWNLOAD=y
+CONFIG_G_DNL_MANUFACTURER="Allwinner Technology"
+CONFIG_G_DNL_VENDOR_NUM=0x1f3a
+CONFIG_G_DNL_PRODUCT_NUM=0x1010
-- 
2.7.4