[U-Boot] [PATCH] rockchip: Add support for MiQi rk3288 board

[Kever Yang <kever.yang@rock-chips.com>]

Hi Jernej,

On 03/24/2017 08:11 AM, Jernej Skrabec wrote:
> MiQi is rk3288 based development board with 1 or 2 GB SDRAM, 16 GB eMMC,
> micro SD card interface, 4 USB 2.0 ports, HDMI, gigabit Ethernet and
> expansion ports.
>
> Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
> ---
>
>   arch/arm/dts/Makefile                   |   1 +
>   arch/arm/dts/rk3288-miqi.dts            |  46 ++++
>   arch/arm/dts/rk3288-miqi.dtsi           | 459 ++++++++++++++++++++++++++++++++
>   arch/arm/mach-rockchip/rk3288/Kconfig   |  11 +
>   board/mqmaker/miqi_rk3288/Kconfig       |  15 ++
>   board/mqmaker/miqi_rk3288/MAINTAINERS   |   6 +
>   board/mqmaker/miqi_rk3288/Makefile      |   7 +
>   board/mqmaker/miqi_rk3288/miqi-rk3288.c |  15 ++
>   configs/miqi-rk3288_defconfig           |  73 +++++
>   doc/README.rockchip                     |   5 +-
>   include/configs/miqi_rk3288.h           |  22 ++
>   11 files changed, 658 insertions(+), 2 deletions(-)
>   create mode 100644 arch/arm/dts/rk3288-miqi.dts
>   create mode 100644 arch/arm/dts/rk3288-miqi.dtsi
>   create mode 100644 board/mqmaker/miqi_rk3288/Kconfig
>   create mode 100644 board/mqmaker/miqi_rk3288/MAINTAINERS
>   create mode 100644 board/mqmaker/miqi_rk3288/Makefile
>   create mode 100644 board/mqmaker/miqi_rk3288/miqi-rk3288.c
>   create mode 100644 configs/miqi-rk3288_defconfig
>   create mode 100644 include/configs/miqi_rk3288.h
>
> diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
> index afeb43ff66..60a9aeb698 100644
> --- a/arch/arm/dts/Makefile
> +++ b/arch/arm/dts/Makefile
> @@ -38,6 +38,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += \
>   	rk3288-fennec.dtb \
>   	rk3288-tinker.dtb \
>   	rk3288-popmetal.dtb \
> +	rk3288-miqi.dtb \

Should be alphabet order, so before tinker and after fennec.
>   	rk3328-evb.dtb \
>   	rk3399-evb.dtb
>   dtb-$(CONFIG_ARCH_MESON) += \
> diff --git a/arch/arm/dts/rk3288-miqi.dts b/arch/arm/dts/rk3288-miqi.dts
> new file mode 100644
> index 0000000000..7b92caf024
> --- /dev/null
> +++ b/arch/arm/dts/rk3288-miqi.dts
> @@ -0,0 +1,46 @@
> +/*
> + * (C) Copyright 2016 Rockchip Electronics Co., Ltd
> + *
> + * SPDX-License-Identifier:     GPL-2.0+ X11
> + */
> +
> +/dts-v1/;
> +#include "rk3288-miqi.dtsi"
> +
> +/ {
> +	model = "mqmaker MiQi";
> +	compatible = "mqmaker,miqi", "rockchip,rk3288";
> +
> +	chosen {
> +		stdout-path = "serial2:115200n8";
> +	};
> +};
> +
> +&dmc {
> +	rockchip,pctl-timing = <0x29a 0xc8 0x1f8 0x42 0x4e 0x4 0xea 0xa
> +		0x5 0x0 0xa 0x7 0x19 0x24 0xa 0x7
> +		0x5 0xa 0x5 0x200 0x5 0x10 0x40 0x0
> +		0x1 0x7 0x7 0x4 0xc 0x43 0x100 0x0
> +		0x5 0x0>;
> +	rockchip,phy-timing = <0x48f9aab4 0xea0910 0x1002c200
> +		0xa60 0x40 0x10 0x0>;
> +	rockchip,sdram-params = <0x30B25564 0x627 3 666000000 3 9 1>;
> +};
> +
> +
> +&pinctrl {
> +	u-boot,dm-pre-reloc;
> +};
> +
> +&uart2 {
> +	u-boot,dm-pre-reloc;
> +	reg-shift = <2>;
> +};
> +
> +&sdmmc {
> +	u-boot,dm-pre-reloc;
> +};
> +
> +&emmc {
> +	u-boot,dm-pre-reloc;
> +};
> diff --git a/arch/arm/dts/rk3288-miqi.dtsi b/arch/arm/dts/rk3288-miqi.dtsi
> new file mode 100644
> index 0000000000..12e584f242
> --- /dev/null
> +++ b/arch/arm/dts/rk3288-miqi.dtsi
> @@ -0,0 +1,459 @@
> +/*
> + * Copyright (c) 2016 Heiko Stuebner <heiko@sntech.de>
> + *
> + * 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.
> + */

Change to SPDX format?

> +
> +#include "rk3288.dtsi"
> +
> +/ {
> +	memory {
> +		device_type = "memory";
> +		reg = <0 0x80000000>;
> +	};
> +
> +	ext_gmac: external-gmac-clock {
> +		compatible = "fixed-clock";
> +		#clock-cells = <0>;
> +		clock-frequency = <125000000>;
> +		clock-output-names = "ext_gmac";
> +	};
> +
> +	io_domains: io-domains {
> +		compatible = "rockchip,rk3288-io-voltage-domain";
> +		rockchip,grf = <&grf>;
> +
> +		audio-supply = <&vcca_33>;
> +		flash0-supply = <&vcc_flash>;
> +		flash1-supply = <&vcc_lan>;
> +		gpio30-supply = <&vcc_io>;
> +		gpio1830-supply = <&vcc_io>;
> +		lcdc-supply = <&vcc_io>;
> +		sdcard-supply = <&vccio_sd>;
> +		wifi-supply = <&vcc_18>;
> +	};
> +
> +
> +	leds {
> +		u-boot,dm-pre-reloc;
> +		compatible = "gpio-leds";
> +
> +		work {
> +			u-boot,dm-pre-reloc;
> +			gpios = <&gpio7 4 GPIO_ACTIVE_LOW>;
> +			label = "miqi:green:user";
> +			linux,default-trigger = "default-on";
> +			pinctrl-names = "default";
> +			pinctrl-0 = <&led_ctl>;
> +		};
> +	};
> +
> +	vcc_flash: flash-regulator {
> +		compatible = "regulator-fixed";
> +		regulator-name = "vcc_flash";
> +		regulator-min-microvolt = <1800000>;
> +		regulator-max-microvolt = <1800000>;
> +		vin-supply = <&vcc_io>;
> +	};
> +
> +	vcc_host: usb-host-regulator {
> +		compatible = "regulator-fixed";
> +		enable-active-high;
> +		gpio = <&gpio0 14 GPIO_ACTIVE_HIGH>;
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&host_vbus_drv>;
> +		regulator-name = "vcc_host";
> +		regulator-min-microvolt = <5000000>;
> +		regulator-max-microvolt = <5000000>;
> +		regulator-always-on;
> +		vin-supply = <&vcc_sys>;
> +	};
> +
> +	vcc_sd: sdmmc-regulator {
> +		compatible = "regulator-fixed";
> +		gpio = <&gpio7 11 GPIO_ACTIVE_LOW>;
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&sdmmc_pwr>;
> +		regulator-name = "vcc_sd";
> +		regulator-min-microvolt = <3300000>;
> +		regulator-max-microvolt = <3300000>;
> +		startup-delay-us = <100000>;
> +		vin-supply = <&vcc_io>;
> +	};
> +
> +	vcc_sys: vsys-regulator {
> +		compatible = "regulator-fixed";
> +		regulator-name = "vcc_sys";
> +		regulator-min-microvolt = <5000000>;
> +		regulator-max-microvolt = <5000000>;
> +		regulator-always-on;
> +		regulator-boot-on;
> +	};
> +};
> +
> +&cpu0 {
> +	cpu0-supply = <&vdd_cpu>;
> +};
> +
> +&emmc {
> +	bus-width = <8>;
> +	cap-mmc-highspeed;
> +	disable-wp;
> +	non-removable;
> +	num-slots = <1>;
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_pwr>, <&emmc_bus8>;
> +	vmmc-supply = <&vcc_io>;
> +	vqmmc-supply = <&vcc_flash>;
> +	status = "okay";
> +};
> +
> +&gmac {
> +	assigned-clocks = <&cru SCLK_MAC>;
> +	assigned-clock-parents = <&ext_gmac>;
> +	clock_in_out = "input";
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&rgmii_pins>, <&phy_rst>, <&phy_pmeb>, <&phy_int>;
> +	phy-supply = <&vcc_lan>;
> +	phy-mode = "rgmii";
> +	snps,reset-active-low;
> +	snps,reset-delays-us = <0 10000 1000000>;
> +	snps,reset-gpio = <&gpio4 8 GPIO_ACTIVE_LOW>;
> +	tx_delay = <0x30>;
> +	rx_delay = <0x10>;
> +	status = "okay";
> +};
> +
> +&hdmi {
> +	ddc-i2c-bus = <&i2c5>;
> +	status = "okay";
> +};
> +
> +&i2c0 {
> +	clock-frequency = <400000>;
> +	status = "okay";
> +
> +	vdd_cpu: syr827 at 40 {
> +		compatible = "silergy,syr827";
> +		fcs,suspend-voltage-selector = <1>;
> +		reg = <0x40>;
> +		regulator-name = "vdd_cpu";
> +		regulator-min-microvolt = <850000>;
> +		regulator-max-microvolt = <1350000>;
> +		regulator-always-on;
> +		regulator-boot-on;
> +		regulator-enable-ramp-delay = <300>;
> +		regulator-ramp-delay = <8000>;
> +		vin-supply = <&vcc_sys>;
> +	};
> +
> +	vdd_gpu: syr828 at 41 {
> +		compatible = "silergy,syr828";
> +		fcs,suspend-voltage-selector = <1>;
> +		reg = <0x41>;
> +		regulator-name = "vdd_gpu";
> +		regulator-min-microvolt = <850000>;
> +		regulator-max-microvolt = <1350000>;
> +		regulator-always-on;
> +		vin-supply = <&vcc_sys>;
> +	};
> +
> +	hym8563: hym8563 at 51 {
> +		compatible = "haoyu,hym8563";
> +		reg = <0x51>;
> +		#clock-cells = <0>;
> +		clock-frequency = <32768>;
> +		clock-output-names = "xin32k";
> +	};
> +
> +	act8846: act8846 at 5a {
> +		compatible = "active-semi,act8846";
> +		reg = <0x5a>;
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pmic_vsel>;
> +		system-power-controller;
> +
> +		vp1-supply = <&vcc_sys>;
> +		vp2-supply = <&vcc_sys>;
> +		vp3-supply = <&vcc_sys>;
> +		vp4-supply = <&vcc_sys>;
> +		inl1-supply = <&vcc_sys>;
> +		inl2-supply = <&vcc_sys>;
> +		inl3-supply = <&vcc_20>;
> +
> +		regulators {
> +			vcc_ddr: REG1 {
> +				regulator-name = "vcc_ddr";
> +				regulator-always-on;
> +			};
> +
> +			vcc_io: REG2 {
> +				regulator-name = "vcc_io";
> +				regulator-min-microvolt = <3300000>;
> +				regulator-max-microvolt = <3300000>;
> +				regulator-always-on;
> +			};
> +
> +			vdd_log: REG3 {
> +				regulator-name = "vdd_log";
> +				regulator-min-microvolt = <1100000>;
> +				regulator-max-microvolt = <1100000>;
> +				regulator-always-on;
> +			};
> +
> +			vcc_20: REG4 {
> +				regulator-name = "vcc_20";
> +				regulator-min-microvolt = <2000000>;
> +				regulator-max-microvolt = <2000000>;
> +				regulator-always-on;
> +			};
> +
> +			vccio_sd: REG5 {
> +				regulator-name = "vccio_sd";
> +				regulator-min-microvolt = <3300000>;
> +				regulator-max-microvolt = <3300000>;
> +				regulator-always-on;
> +			};
> +
> +			vdd10_lcd: REG6 {
> +				regulator-name = "vdd10_lcd";
> +				regulator-min-microvolt = <1000000>;
> +				regulator-max-microvolt = <1000000>;
> +				regulator-always-on;
> +			};
> +
> +			vcca_18: REG7 {
> +				regulator-name = "vcca_18";
> +				regulator-min-microvolt = <1800000>;
> +				regulator-max-microvolt = <1800000>;
> +			};
> +
> +			vcca_33: REG8 {
> +				regulator-name = "vcca_33";
> +				regulator-min-microvolt = <3300000>;
> +				regulator-max-microvolt = <3300000>;
> +			};
> +
> +			vcc_lan: REG9 {
> +				regulator-name = "vcc_lan";
> +				regulator-min-microvolt = <3300000>;
> +				regulator-max-microvolt = <3300000>;
> +			};
> +
> +			vdd_10: REG10 {
> +				regulator-name = "vdd_10";
> +				regulator-min-microvolt = <1000000>;
> +				regulator-max-microvolt = <1000000>;
> +				regulator-always-on;
> +			};
> +
> +			vcc_18: REG11 {
> +				regulator-name = "vcc_18";
> +				regulator-min-microvolt = <1800000>;
> +				regulator-max-microvolt = <1800000>;
> +				regulator-always-on;
> +			};
> +
> +			vcc18_lcd: REG12 {
> +				regulator-name = "vcc18_lcd";
> +				regulator-min-microvolt = <1800000>;
> +				regulator-max-microvolt = <1800000>;
> +				regulator-always-on;
> +			};
> +		};
> +	};
> +};
> +
> +&i2c1 {
> +	status = "okay";
> +};
> +
> +&i2c2 {
> +	status = "okay";
> +};
> +
> +&i2c4 {
> +	status = "okay";
> +};
> +
> +&i2c5 {
> +	status = "okay";
> +};
> +
> +&pinctrl {
> +	pcfg_output_high: pcfg-output-high {
> +		output-high;
> +	};
> +
> +	pcfg_output_low: pcfg-output-low {
> +		output-low;
> +	};
> +
> +	pcfg_pull_up_drv_12ma: pcfg-pull-up-drv-12ma {
> +		bias-pull-up;
> +		drive-strength = <12>;
> +	};
> +
> +	act8846 {
> +		pmic_int: pmic-int {
> +			rockchip,pins = <0 4 RK_FUNC_GPIO &pcfg_pull_up>;
> +		};
> +
> +		pmic_sleep: pmic-sleep {
> +			rockchip,pins = <0 0 RK_FUNC_GPIO &pcfg_output_low>;
> +		};
> +
> +		pmic_vsel: pmic-vsel {
> +			rockchip,pins = <7 1 RK_FUNC_GPIO &pcfg_output_low>;
> +		};
> +	};
> +
> +	gmac {
> +		phy_int: phy-int {
> +			rockchip,pins = <0 9 RK_FUNC_GPIO &pcfg_pull_up>;
> +		};
> +
> +		phy_pmeb: phy-pmeb {
> +			rockchip,pins = <0 8 RK_FUNC_GPIO &pcfg_pull_up>;
> +		};
> +
> +		phy_rst: phy-rst {
> +			rockchip,pins = <4 8 RK_FUNC_GPIO &pcfg_output_high>;
> +		};
> +	};
> +
> +	leds {
> +		led_ctl: led-ctl {
> +			rockchip,pins = <7 4 RK_FUNC_GPIO &pcfg_pull_none>;
> +		};
> +	};
> +
> +	sdmmc {
> +		/*
> +		 * Default drive strength isn't enough to achieve even
> +		 * high-speed mode on firefly board so bump up to 12ma.
> +		 */
> +		sdmmc_bus4: sdmmc-bus4 {
> +			rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_up_drv_12ma>,
> +					<6 17 RK_FUNC_1 &pcfg_pull_up_drv_12ma>,
> +					<6 18 RK_FUNC_1 &pcfg_pull_up_drv_12ma>,
> +					<6 19 RK_FUNC_1 &pcfg_pull_up_drv_12ma>;
> +		};
> +
> +		sdmmc_clk: sdmmc-clk {
> +			rockchip,pins = <6 20 RK_FUNC_1 &pcfg_pull_none_12ma>;
> +		};
> +
> +		sdmmc_cmd: sdmmc-cmd {
> +			rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_up_drv_12ma>;
> +		};
> +
> +		sdmmc_pwr: sdmmc-pwr {
> +			rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>;
> +		};
> +	};
> +
> +	usb_host {
> +		host_vbus_drv: host-vbus-drv {
> +			rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>;
> +		};
> +	};
> +};
> +
> +&saradc {
> +	vref-supply = <&vcc_18>;
> +	status = "okay";
> +};
> +
> +&sdmmc {
> +	bus-width = <4>;
> +	cap-mmc-highspeed;
> +	cap-sd-highspeed;
> +	card-detect-delay = <200>;
> +	disable-wp;
> +	num-slots = <1>;
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_cd>, <&sdmmc_bus4>;
> +	vmmc-supply = <&vcc_sd>;
> +	vqmmc-supply = <&vccio_sd>;
> +	status = "okay";
> +};
> +
> +&tsadc {
> +	rockchip,hw-tshut-mode = <0>;
> +	rockchip,hw-tshut-polarity = <0>;
> +	status = "okay";
> +};
> +
> +&uart2 {
> +	status = "okay";
> +};
> +
> +&uart3 {
> +	status = "okay";
> +};
> +
> +&usbphy {
> +	status = "okay";
> +};
> +
> +&usb_host1 {
> +	vbus-supply = <&vcc_host>;
> +	status = "okay";
> +};
> +
> +&vopb {
> +	status = "okay";
> +};
> +
> +&vopb_mmu {
> +	status = "okay";
> +};
> +
> +&vopl {
> +	status = "okay";
> +};
> +
> +&vopl_mmu {
> +	status = "okay";
> +};
> +
> +&wdt {
> +	status = "okay";
> +};
> diff --git a/arch/arm/mach-rockchip/rk3288/Kconfig b/arch/arm/mach-rockchip/rk3288/Kconfig
> index 738a20d07c..aabc3d3e3f 100644
> --- a/arch/arm/mach-rockchip/rk3288/Kconfig
> +++ b/arch/arm/mach-rockchip/rk3288/Kconfig
> @@ -85,6 +85,15 @@ config TARGET_ROCK2
>   	  space for a real-time-clock battery. There is also an expansion
>   	  interface which provides access to many pins.
>   
> +config TARGET_MIQI_RK3288

Keep in alphabet order with other Kconfig.

Thanks,
- Kever
> +	bool "MiQi-RK3288"
> +	select BOARD_LATE_INIT
> +	help
> +	  MiQi-RK3288 is a RK3288-based development board with 4 USB 2.0
> +	  ports, HDMI, micro-SD card, 16 GB eMMC and Gigabit Ethernet. It
> +	  has 1 or 2 GiB SDRAM. Expansion connectors provide access to
> +	  I2C, SPI, UART, GPIOs and fan control.
> +
>   config ROCKCHIP_FAST_SPL
>   	bool "Change the CPU to full speed in SPL"
>   	depends on TARGET_CHROMEBOOK_JERRY
> @@ -118,6 +127,8 @@ source "board/firefly/firefly-rk3288/Kconfig"
>   
>   source "board/google/veyron/Kconfig"
>   
> +source "board/mqmaker/miqi_rk3288/Kconfig"
> +
>   source "board/radxa/rock2/Kconfig"
>   
>   source "board/rockchip/evb_rk3288/Kconfig"
> diff --git a/board/mqmaker/miqi_rk3288/Kconfig b/board/mqmaker/miqi_rk3288/Kconfig
> new file mode 100644
> index 0000000000..232a112090
> --- /dev/null
> +++ b/board/mqmaker/miqi_rk3288/Kconfig
> @@ -0,0 +1,15 @@
> +if TARGET_MIQI_RK3288
> +
> +config SYS_BOARD
> +	default "miqi_rk3288"
> +
> +config SYS_VENDOR
> +	default "mqmaker"
> +
> +config SYS_CONFIG_NAME
> +	default "miqi_rk3288"
> +
> +config BOARD_SPECIFIC_OPTIONS # dummy
> +	def_bool y
> +
> +endif
> diff --git a/board/mqmaker/miqi_rk3288/MAINTAINERS b/board/mqmaker/miqi_rk3288/MAINTAINERS
> new file mode 100644
> index 0000000000..053a5e6028
> --- /dev/null
> +++ b/board/mqmaker/miqi_rk3288/MAINTAINERS
> @@ -0,0 +1,6 @@
> +MIQI
> +M:	Jernej Skrabec <jernej.skrabec@siol.net>
> +S:	Maintained
> +F:	board/mqmaker/miqi_rk3288
> +F:	include/configs/miqi_rk3288.h
> +F:	configs/miqi-rk3288_defconfig
> diff --git a/board/mqmaker/miqi_rk3288/Makefile b/board/mqmaker/miqi_rk3288/Makefile
> new file mode 100644
> index 0000000000..ec95affb39
> --- /dev/null
> +++ b/board/mqmaker/miqi_rk3288/Makefile
> @@ -0,0 +1,7 @@
> +#
> +# (C) Copyright 2016 Rockchip Electronics Co., Ltd
> +#
> +# SPDX-License-Identifier:     GPL-2.0+
> +#
> +
> +obj-y	+= miqi-rk3288.o
> diff --git a/board/mqmaker/miqi_rk3288/miqi-rk3288.c b/board/mqmaker/miqi_rk3288/miqi-rk3288.c
> new file mode 100644
> index 0000000000..a82f0ae283
> --- /dev/null
> +++ b/board/mqmaker/miqi_rk3288/miqi-rk3288.c
> @@ -0,0 +1,15 @@
> +/*
> + * (C) Copyright 2016 Rockchip Electronics Co., Ltd
> + *
> + * SPDX-License-Identifier:     GPL-2.0+
> + */
> +
> +#include <common.h>
> +#include <spl.h>
> +
> +void board_boot_order(u32 *spl_boot_list)
> +{
> +	/* eMMC prior to sdcard. */
> +	spl_boot_list[0] = BOOT_DEVICE_MMC2;
> +	spl_boot_list[1] = BOOT_DEVICE_MMC1;
> +}
> diff --git a/configs/miqi-rk3288_defconfig b/configs/miqi-rk3288_defconfig
> new file mode 100644
> index 0000000000..203824b893
> --- /dev/null
> +++ b/configs/miqi-rk3288_defconfig
> @@ -0,0 +1,73 @@
> +CONFIG_ARM=y
> +CONFIG_ARCH_ROCKCHIP=y
> +CONFIG_SYS_MALLOC_F_LEN=0x2000
> +CONFIG_ROCKCHIP_RK3288=y
> +CONFIG_ROCKCHIP_SPL_BACK_TO_BROM=y
> +CONFIG_TARGET_MIQI_RK3288=y
> +CONFIG_SPL_STACK_R_ADDR=0x80000
> +CONFIG_DEFAULT_DEVICE_TREE="rk3288-miqi"
> +CONFIG_SILENT_CONSOLE=y
> +# CONFIG_DISPLAY_CPUINFO is not set
> +CONFIG_SPL_STACK_R=y
> +CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN=0x2000
> +# CONFIG_CMD_IMLS is not set
> +CONFIG_CMD_GPT=y
> +CONFIG_CMD_MMC=y
> +CONFIG_CMD_SF=y
> +CONFIG_CMD_SPI=y
> +CONFIG_CMD_I2C=y
> +CONFIG_CMD_USB=y
> +CONFIG_CMD_GPIO=y
> +# CONFIG_CMD_SETEXPR is not set
> +CONFIG_CMD_CACHE=y
> +CONFIG_CMD_TIME=y
> +CONFIG_CMD_PMIC=y
> +CONFIG_CMD_REGULATOR=y
> +# CONFIG_SPL_DOS_PARTITION is not set
> +# CONFIG_SPL_ISO_PARTITION is not set
> +# CONFIG_SPL_EFI_PARTITION is not set
> +CONFIG_SPL_PARTITION_UUIDS=y
> +CONFIG_SPL_OF_CONTROL=y
> +CONFIG_OF_SPL_REMOVE_PROPS="pinctrl-0 pinctrl-names clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents"
> +CONFIG_NET_RANDOM_ETHADDR=y
> +CONFIG_REGMAP=y
> +CONFIG_SPL_REGMAP=y
> +CONFIG_SYSCON=y
> +CONFIG_SPL_SYSCON=y
> +# CONFIG_SPL_SIMPLE_BUS is not set
> +CONFIG_CLK=y
> +CONFIG_SPL_CLK=y
> +CONFIG_ROCKCHIP_GPIO=y
> +CONFIG_SYS_I2C_ROCKCHIP=y
> +CONFIG_MMC_DW=y
> +CONFIG_MMC_DW_ROCKCHIP=y
> +CONFIG_DM_ETH=y
> +CONFIG_ETH_DESIGNWARE=y
> +CONFIG_GMAC_ROCKCHIP=y
> +CONFIG_PINCTRL=y
> +CONFIG_SPL_PINCTRL=y
> +# CONFIG_SPL_PINCTRL_FULL is not set
> +CONFIG_ROCKCHIP_RK3288_PINCTRL=y
> +CONFIG_DM_PMIC=y
> +CONFIG_PMIC_ACT8846=y
> +CONFIG_REGULATOR_ACT8846=y
> +CONFIG_DM_REGULATOR_FIXED=y
> +CONFIG_PWM_ROCKCHIP=y
> +CONFIG_RAM=y
> +CONFIG_SPL_RAM=y
> +CONFIG_DEBUG_UART=y
> +CONFIG_DEBUG_UART_BASE=0xff690000
> +CONFIG_DEBUG_UART_CLOCK=24000000
> +CONFIG_DEBUG_UART_SHIFT=2
> +CONFIG_SYS_NS16550=y
> +CONFIG_ROCKCHIP_SERIAL=y
> +CONFIG_SYSRESET=y
> +CONFIG_USB=y
> +CONFIG_USB_STORAGE=y
> +CONFIG_DM_VIDEO=y
> +CONFIG_DISPLAY=y
> +CONFIG_VIDEO_ROCKCHIP=y
> +CONFIG_CONSOLE_SCROLL_LINES=10
> +CONFIG_USE_TINY_PRINTF=y
> +CONFIG_CMD_DHRYSTONE=y
> +CONFIG_ERRNO_STR=y
> diff --git a/doc/README.rockchip b/doc/README.rockchip
> index 186a1a007e..cdeab2d961 100644
> --- a/doc/README.rockchip
> +++ b/doc/README.rockchip
> @@ -36,15 +36,16 @@ You will need:
>   Building
>   ========
>   
> -At present seven RK3288 boards are supported:
> +At present eight RK3288 boards are supported:
>   
>      - EVB RK3288 - use evb-rk3288 configuration
>      - Fennec RK3288 - use fennec-rk3288 configuration
>      - Firefly RK3288 - use firefly-rk3288 configuration
>      - Hisense Chromebook - use chromebook_jerry configuration
> -   - Tinker RK3288 - use tinker-rk3288 configuration
> +   - MiQi RK3288 - use miqi-rk3288 configuration
>      - PopMetal RK3288 - use popmetal-rk3288 configuration
>      - Radxa Rock 2 - use rock2 configuration
> +   - Tinker RK3288 - use tinker-rk3288 configuration
>   
>   Two RK3036 board are supported:
>   
> diff --git a/include/configs/miqi_rk3288.h b/include/configs/miqi_rk3288.h
> new file mode 100644
> index 0000000000..f686042499
> --- /dev/null
> +++ b/include/configs/miqi_rk3288.h
> @@ -0,0 +1,22 @@
> +/*
> + * (C) Copyright 2016 Rockchip Electronics Co., Ltd
> + *
> + * SPDX-License-Identifier:     GPL-2.0+
> + */
> +
> +#ifndef __CONFIG_H
> +#define __CONFIG_H
> +
> +#define ROCKCHIP_DEVICE_SETTINGS \
> +		"stdin=serial,cros-ec-keyb\0" \
> +		"stdout=serial,vidconsole\0" \
> +		"stderr=serial,vidconsole\0"
> +
> +#include <configs/rk3288_common.h>
> +
> +#define CONFIG_ENV_IS_IN_MMC
> +#define CONFIG_SYS_MMC_ENV_DEV 0
> +
> +#define CONFIG_SYS_WHITE_ON_BLACK
> +
> +#endif