[U-Boot] [PATCH] sunxi: Add support for Cubietruck Plus

[Dennis Gilmore <dennis@ausil.us>]

Hans,

What is the status of this patch?

Dennis

On Wednesday, January 27, 2016 4:34:44 PM CDT Chen-Yu Tsai wrote:
> Cubietruck Plus is a A83T/H8 based development board. The board has
> standard DDR3 SDRAM, AXP818 PMIC/codec, SD/MMC, eMMC, USB 2.0 host
> via HSIC USB Hub, USB OTG, SATA via USB bridge, gigabit ethernet,
> WiFi, headphone out / mic in, and various GPIO headers.
> 
> The board also has an EEPROM on i2c0 which holds the MAC address.
> 
> DLDO3 and DLDO4 provide power to the EMAC pins and PHY. Pin PA20
> is connected to the reset control of the PHY. EMAC is not actually
> supported yet.
> 
> The DTS is the same as the one already in the kernel.
> 
> Signed-off-by: Chen-Yu Tsai <wens@csie.org>
> ---
>  arch/arm/dts/Makefile                       |  1 +
>  arch/arm/dts/sun8i-a83t-cubietruck-plus.dts | 65
> +++++++++++++++++++++++++++++ configs/Cubietruck_plus_defconfig           |
> 18 ++++++++
>  3 files changed, 84 insertions(+)
>  create mode 100644 arch/arm/dts/sun8i-a83t-cubietruck-plus.dts
>  create mode 100644 configs/Cubietruck_plus_defconfig
> 
> diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
> index 1c7d359..e338db5 100644
> --- a/arch/arm/dts/Makefile
> +++ b/arch/arm/dts/Makefile
> @@ -184,6 +184,7 @@ dtb-$(CONFIG_MACH_SUN8I_A33) += \
>  	sun8i-a33-sinlinx-sina33.dtb
>  dtb-$(CONFIG_MACH_SUN8I_A83T) += \
>  	sun8i-a83t-allwinner-h8homlet-v2.dtb \
> +	sun8i-a83t-cubietruck-plus.dtb \
>  	sun8i-a83t-sinovoip-bpi-m3.dtb
>  dtb-$(CONFIG_MACH_SUN8I_H3) += \
>  	sun8i-h3-orangepi-pc.dtb \
> diff --git a/arch/arm/dts/sun8i-a83t-cubietruck-plus.dts
> b/arch/arm/dts/sun8i-a83t-cubietruck-plus.dts new file mode 100644
> index 0000000..88b1e09
> --- /dev/null
> +++ b/arch/arm/dts/sun8i-a83t-cubietruck-plus.dts
> @@ -0,0 +1,65 @@
> +/*
> + * Copyright 2015 Chen-Yu Tsai
> + *
> + * Chen-Yu Tsai <wens@csie.org>
> + *
> + * 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-a83t.dtsi"
> +
> +/ {
> +	model = "Cubietech Cubietruck Plus";
> +	compatible = "cubietech,cubietruck-plus", "allwinner,sun8i-a83t";
> +
> +	aliases {
> +		serial0 = &uart0;
> +	};
> +
> +	chosen {
> +		stdout-path = "serial0:115200n8";
> +	};
> +};
> +
> +&uart0 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&uart0_pins_b>;
> +	status = "okay";
> +};
> diff --git a/configs/Cubietruck_plus_defconfig
> b/configs/Cubietruck_plus_defconfig new file mode 100644
> index 0000000..bb0b336
> --- /dev/null
> +++ b/configs/Cubietruck_plus_defconfig
> @@ -0,0 +1,18 @@
> +CONFIG_ARM=y
> +CONFIG_ARCH_SUNXI=y
> +CONFIG_MACH_SUN8I_A83T=y
> +CONFIG_DRAM_CLK=672
> +CONFIG_DRAM_ZQ=15355
> +CONFIG_DRAM_ODT_EN=y
> +CONFIG_MMC0_CD_PIN="PF6"
> +CONFIG_I2C0_ENABLE=y
> +CONFIG_AXP_GPIO=y
> +CONFIG_DEFAULT_DEVICE_TREE="sun8i-a83t-cubietruck-plus"
> +# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
> +CONFIG_SPL=y
> +CONFIG_SYS_EXTRA_OPTIONS="RGMII,MACPWR=SUNXI_GPD(20)"
> +# CONFIG_CMD_IMLS is not set
> +# CONFIG_CMD_FLASH is not set
> +# CONFIG_CMD_FPGA is not set
> +CONFIG_AXP_DLDO3_VOLT=2500
> +CONFIG_AXP_DLDO4_VOLT=3300