[U-Boot] [PATCH v4 58/66] rockchip: board: lion-rk3368: add support for the RK3368-uQ7
Andy Yan
andy.yan at rock-chips.com
Thu Aug 3 01:13:59 UTC 2017
Hi Philipp:
On 2017年08月03日 04:34, Philipp Tomsich wrote:
> The RK3368-uQ7 (codenamed 'Lion') is a micro-Qseven (40mm x 70mm,
> MXM-230 edge connector compatible with the Qseven specification)
> form-factor system-on-module based on the octo-core Rockchip RK3368.
> It is designed, supported and manufactured by Theobroma Systems.
>
> It provides the following features:
> - 8x Cortex-A53 (in 2 clusters of 4 cores each)
> - (on-module) up to 4GB of DDR3 memory
> - (on-module) SPI-NOR flash
> - (on-module) eMMC
> - Gigabit Ethernet (with an on-module KSZ9031 PHY)
> - USB
> - HDMI
> - MIPI-DSI/single-channel LVDS (muxed on the 'LVDS-A' pin-group)
> - various 'slow' interfaces (e.g. UART, SPI, I2C, I2S, ...)
>
> Signed-off-by: Philipp Tomsich <philipp.tomsich at theobroma-systems.com>
> Reviewed-by: Simon Glass <sjg at chromium.org>
>
> ---
>
> Changes in v4: None
> Changes in v3:
> - (after rebase) update defconfig
> - (after rebase and defconfig update) lion_rk3368.h: remove
> CONFIG_ENV_IS_NOWHERE
> - moves remaining 'u-boot,dm-pre-reloc' to -u-boot.dtsi
> - marks sgrf-node as pre-reloc
> - defines SPL_LDSCRIPT and TPL_LDSCRIPT via defconfig
>
> Changes in v2:
> - marks pinctrl-node as 'u-boot,dm-pre-reloc' to ensure MMC2 (eMMC)
> works in the SPL stage
> - makes uart0 as 'u-boot,dm-pre-reloc' to allow initialising the
> preloader console (instead of relying solely on the debug UART)
> - adds support for SPI1 (and the on-module SPI flash)
> - splits the a 'u-boot.dtsi' off the DTS file
> - updates the defconfig for SPI and SPI flash support
>
> arch/arm/dts/Makefile | 1 +
> arch/arm/dts/rk3368-lion-u-boot.dtsi | 88 ++++++++++
> arch/arm/dts/rk3368-lion.dts | 195 +++++++++++++++++++++
> arch/arm/dts/rk3368.dtsi | 4 -
> arch/arm/mach-rockchip/rk3368/Kconfig | 21 +++
> board/theobroma-systems/lion_rk3368/Kconfig | 15 ++
> board/theobroma-systems/lion_rk3368/MAINTAINERS | 10 ++
> board/theobroma-systems/lion_rk3368/Makefile | 7 +
> board/theobroma-systems/lion_rk3368/README | 60 +++++++
> .../theobroma-systems/lion_rk3368/fit_spl_atf.its | 51 ++++++
> board/theobroma-systems/lion_rk3368/lion_rk3368.c | 25 +++
> configs/lion-rk3368_defconfig | 92 ++++++++++
> include/configs/lion_rk3368.h | 18 ++
> 13 files changed, 583 insertions(+), 4 deletions(-)
> create mode 100644 arch/arm/dts/rk3368-lion-u-boot.dtsi
> create mode 100644 arch/arm/dts/rk3368-lion.dts
> create mode 100644 board/theobroma-systems/lion_rk3368/Kconfig
> create mode 100644 board/theobroma-systems/lion_rk3368/MAINTAINERS
> create mode 100644 board/theobroma-systems/lion_rk3368/Makefile
> create mode 100644 board/theobroma-systems/lion_rk3368/README
> create mode 100644 board/theobroma-systems/lion_rk3368/fit_spl_atf.its
> create mode 100644 board/theobroma-systems/lion_rk3368/lion_rk3368.c
> create mode 100644 configs/lion-rk3368_defconfig
> create mode 100644 include/configs/lion_rk3368.h
>
> diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
> index 132fa69..41cd9d0 100644
> --- a/arch/arm/dts/Makefile
> +++ b/arch/arm/dts/Makefile
> @@ -42,6 +42,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += \
> rk3288-veyron-mickey.dtb \
> rk3288-veyron-minnie.dtb \
> rk3328-evb.dtb \
> + rk3368-lion.dtb \
> rk3368-sheep.dtb \
> rk3368-geekbox.dtb \
> rk3368-px5-evb.dtb \
> diff --git a/arch/arm/dts/rk3368-lion-u-boot.dtsi b/arch/arm/dts/rk3368-lion-u-boot.dtsi
> new file mode 100644
> index 0000000..2053fb1
> --- /dev/null
> +++ b/arch/arm/dts/rk3368-lion-u-boot.dtsi
> @@ -0,0 +1,88 @@
> +/*
> + * (C) Copyright 2017 Theobroma Systems Design und Consulting GmbH
> + *
> + * SPDX-License-Identifier: GPL-2.0+ X11
> + */
> +
> +/ {
> + config {
> + u-boot,spl-payload-offset = <0x40000>; /* @ 256KB */
> + u-boot,mmc-env-offset = <0x4000>; /* @ 16KB */
> + };
> +
> + chosen {
> + stdout-path = "serial0:115200n8";
> + u-boot,spl-boot-order = &emmc, &sdmmc;
> + };
> +
> +};
> +
> +&pinctrl {
> + u-boot,dm-pre-reloc;
> +};
> +
> +&service_msch {
> + u-boot,dm-pre-reloc;
> +};
> +
> +&dmc {
> + u-boot,dm-pre-reloc;
> +
> + /*
> + * Validation of throughput using SPEC2000 shows the following
> + * relative performance for the different memory schedules:
> + * - CBDR: 30.1
> + * - CBRD: 29.8
> + * - CRBD: 29.9
> + * Note that the best performance for any given application workload
> + * may vary from the default configured here (e.g. 164.gzip is fastest
> + * with CBRD, whereas 252.eon and 186.crafty are fastest with CRBD).
> + *
> + * See doc/device-tree-bindings/clock/rockchip,rk3368-dmc.txt for
> + * details on the 'rockchip,memory-schedule' property and how it
> + * affects the physical-address to device-address mapping.
> + */
> + rockchip,memory-schedule = <DMC_MSCH_CBDR>;
> + rockchip,ddr-frequency = <800000000>;
> + rockchip,ddr-speed-bin = <DDR3_1600K>;
> +
> + status = "okay";
> +};
> +
> +&pmugrf {
> + u-boot,dm-pre-reloc;
> +};
> +
> +&sgrf {
> + u-boot,dm-pre-reloc;
> +};
> +
> +&cru {
> + u-boot,dm-pre-reloc;
> +};
> +
> +&grf {
> + u-boot,dm-pre-reloc;
> +};
> +
> +&uart0 {
> + u-boot,dm-pre-reloc;
> +};
> +
> +&emmc {
> + u-boot,dm-pre-reloc;
> +};
> +
> +&sdmmc {
> + u-boot,dm-pre-reloc;
> +};
> +
> +&spi1 {
> + u-boot,dm-pre-reloc;
> +
> + spiflash: w25q32dw at 0 {
> + u-boot,dm-pre-reloc;
> + };
> +};
> +
> +
> diff --git a/arch/arm/dts/rk3368-lion.dts b/arch/arm/dts/rk3368-lion.dts
> new file mode 100644
> index 0000000..850db50
> --- /dev/null
> +++ b/arch/arm/dts/rk3368-lion.dts
> @@ -0,0 +1,195 @@
> +/*
> + * (C) Copyright 2017 Theobroma Systems Design und Consulting GmbH
> + *
> + * SPDX-License-Identifier: GPL-2.0+ X11
> + */
> +
> +/dts-v1/;
> +#include "rk3368.dtsi"
> +#include "rk3368-lion-u-boot.dtsi"
> +#include <dt-bindings/input/input.h>
> +
> +/ {
> + model = "Theobroma Systems RK3368-uQ7 SoM";
> + compatible = "tsd,rk3368-uq7", "tsd,lion", "rockchip,rk3368";
> +
> + aliases {
> + mmc0 = &emmc;
> + mmc1 = &sdmmc;
> + };
> +
> + memory at 0 {
> + device_type = "memory";
> + reg = <0x0 0x0 0x0 0x80000000>;
> + };
> +
> + ext_gmac: gmac-clk {
> + compatible = "fixed-clock";
> + clock-frequency = <125000000>;
> + clock-output-names = "ext_gmac";
> + #clock-cells = <0>;
> + };
> +
> + vcc_sys: vcc-sys-regulator {
> + compatible = "regulator-fixed";
> + regulator-name = "vcc_sys";
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + regulator-always-on;
> + regulator-boot-on;
> + };
> +};
> +
> +&uart0 {
> + status = "okay";
> +};
> +
> +&emmc {
> + status = "okay";
> + bus-width = <8>;
> + cap-mmc-highspeed;
> + clock-frequency = <150000000>;
> + disable-wp;
> + keep-power-in-suspend;
> + non-removable;
> + num-slots = <1>;
> + vmmc-supply = <&vcc33_io>;
> + vqmmc-supply = <&vcc18_io>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_bus8>;
> +};
> +
> +&sdmmc {
> + status = "okay";
> +};
> +
> +&gmac {
> + status = "okay";
> + phy-supply = <&vcc33_io>;
> + phy-mode = "rgmii";
> + clock_in_out = "input";
> + snps,reset-gpio = <&gpio3 11 GPIO_ACTIVE_LOW>;
> + snps,reset-active-low;
> + snps,reset-delays-us = <2 10000 50000>;
> + assigned-clocks = <&cru SCLK_MAC>;
> + assigned-clock-parents = <&ext_gmac>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&rgmii_pins>;
> + tx_delay = <0x10>;
> + rx_delay = <0x10>;
> +};
> +
> +&i2c0 {
> + status = "okay";
> +
> + rk808: pmic at 1b {
> + compatible = "rockchip,rk808";
> + reg = <0x1b>;
> + interrupt-parent = <&gpio0>;
> + interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
> + rockchip,system-power-controller;
> + vcc1-supply = <&vcc_sys>;
> + vcc2-supply = <&vcc_sys>;
> + vcc3-supply = <&vcc_sys>;
> + vcc4-supply = <&vcc_sys>;
> + vcc6-supply = <&vcc_sys>;
> + vcc7-supply = <&vcc_sys>;
> + vcc8-supply = <&vcc_sys>;
> + vcc9-supply = <&vcc_sys>;
> + vcc10-supply = <&vcc_sys>;
> + vcc11-supply = <&vcc_sys>;
> + vcc12-supply = <&vcc_sys>;
> + clock-output-names = "xin32k", "rk808-clkout2";
> + #clock-cells = <1>;
> +
> + regulators {
> + vdd_cpu: DCDC_REG1 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <700000>;
> + regulator-max-microvolt = <1500000>;
> + regulator-name = "vdd_cpu";
> + };
> +
> + vdd_log: DCDC_REG2 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <700000>;
> + regulator-max-microvolt = <1500000>;
> + regulator-name = "vdd_log";
> + };
> +
> + vcc_ddr: DCDC_REG3 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-name = "vcc_ddr";
> + };
> +
> + vcc33_io: DCDC_REG4 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-name = "vcc33_io";
> + };
> +
> + vcc33_video: LDO_REG2 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-name = "vcc33_video";
> + };
> +
> + vdd10_pll: LDO_REG3 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <1000000>;
> + regulator-max-microvolt = <1000000>;
> + regulator-name = "vdd10_pll";
> + };
> +
> + vcc18_io: LDO_REG4 {
> + regulator-boot-on;
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-name = "vcc18_io";
> + };
> +
> + vdd10_video: LDO_REG6 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <1000000>;
> + regulator-max-microvolt = <1000000>;
> + regulator-name = "vdd10_video";
> + };
> +
> + vcc18_video: LDO_REG8 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-name = "vcc18_video";
> + };
> + };
> + };
> +};
> +
> +&uart0 {
> + status = "okay";
> +};
> +
> +&spi1 {
> + status = "okay";
> +
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + spiflash: w25q32dw at 0 {
> + compatible = "spi-flash";
> + reg = <0>;
> + spi-max-frequency = <49500000>;
> + spi-cpol;
> + spi-cpha;
> + };
> +};
> diff --git a/arch/arm/dts/rk3368.dtsi b/arch/arm/dts/rk3368.dtsi
> index 0dad34d..22fb7e7 100644
> --- a/arch/arm/dts/rk3368.dtsi
> +++ b/arch/arm/dts/rk3368.dtsi
> @@ -238,7 +238,6 @@
> };
>
> service_msch: syscon at ffac0000 {
> - u-boot,dm-pre-reloc;
> compatible = "rockchip,rk3368-msch", "syscon";
> reg = <0x0 0xffac0000 0x0 0x2000>;
> status = "okay";
> @@ -658,7 +657,6 @@
> };
>
> pmugrf: syscon at ff738000 {
> - u-boot,dm-pre-reloc;
> compatible = "rockchip,rk3368-pmugrf", "syscon";
> reg = <0x0 0xff738000 0x0 0x1000>;
> };
> @@ -669,7 +667,6 @@
> };
>
> cru: clock-controller at ff760000 {
> - u-boot,dm-pre-reloc;
> compatible = "rockchip,rk3368-cru";
> reg = <0x0 0xff760000 0x0 0x1000>;
> rockchip,grf = <&grf>;
> @@ -678,7 +675,6 @@
> };
>
> grf: syscon at ff770000 {
> - u-boot,dm-pre-reloc;
> compatible = "rockchip,rk3368-grf", "syscon";
> reg = <0x0 0xff770000 0x0 0x1000>;
> };
> diff --git a/arch/arm/mach-rockchip/rk3368/Kconfig b/arch/arm/mach-rockchip/rk3368/Kconfig
> index 6d32068..f8189f1 100644
> --- a/arch/arm/mach-rockchip/rk3368/Kconfig
> +++ b/arch/arm/mach-rockchip/rk3368/Kconfig
> @@ -3,6 +3,26 @@ if ROCKCHIP_RK3368
> choice
> prompt "RK3368 board"
>
> +config TARGET_LION_RK3368
> + bool "Theobroma Systems RK3368-uQ7 (Lion) module"
> + help
> + The RK3368-uQ7 is a micro-Qseven form-factor (40mm x 70mm,
> + MXM-230 connector) system-on-module designed by Theobroma
> + Systems for industrial applications.
> +
> + It provides the following features:
> + - 8x Cortex-A53 (in 2 clusters of 4 cores each)
> + - (on-module) up to 4GB of DDR3 memory
> + - (on-module) SPI-NOR flash
> + - (on-module) eMMC
> + - Gigabit Ethernet (with an on-module KSZ9031 PHY)
> + - USB
> + - HDMI
> + - MIPI-DSI/single-channel LVDS (muxed on the 'LVDS-A' pin-group)
> + - various 'slow' interfaces (e.g. UART, SPI, I2C, I2S, ...)
> + - on-module STM32 providing CAN, RTC and fan-control
> + - (optional on-module) EAL4+-certified security module
> +
> config TARGET_SHEEP
> bool "Sheep board"
> help
> @@ -25,6 +45,7 @@ endchoice
> config SYS_SOC
> default "rockchip"
>
> +source "board/theobroma-systems/lion_rk3368/Kconfig"
> source "board/rockchip/sheep_rk3368/Kconfig"
> source "board/geekbuying/geekbox/Kconfig"
> source "board/rockchip/evb_px5/Kconfig"
> diff --git a/board/theobroma-systems/lion_rk3368/Kconfig b/board/theobroma-systems/lion_rk3368/Kconfig
> new file mode 100644
> index 0000000..d7aa487
> --- /dev/null
> +++ b/board/theobroma-systems/lion_rk3368/Kconfig
> @@ -0,0 +1,15 @@
> +if TARGET_LION_RK3368
> +
> +config SYS_BOARD
> + default "lion_rk3368"
> +
> +config SYS_VENDOR
> + default "theobroma-systems"
> +
> +config SYS_CONFIG_NAME
> + default "lion_rk3368"
> +
> +config BOARD_SPECIFIC_OPTIONS # dummy
> + def_bool y
> +
> +endif
> diff --git a/board/theobroma-systems/lion_rk3368/MAINTAINERS b/board/theobroma-systems/lion_rk3368/MAINTAINERS
> new file mode 100644
> index 0000000..857f784
> --- /dev/null
> +++ b/board/theobroma-systems/lion_rk3368/MAINTAINERS
> @@ -0,0 +1,10 @@
> +LION-RK3368 (RK3368-uQ7 system-on-module)
> +M: Philipp Tomsich <philipp.tomsich at theobroma-systems.com>
> +M: Klaus Goger <klaus.goger at theobroma-systems.com>
> +S: Maintained
> +F: board/theobroma-systems/lion_rk3368
> +F: include/configs/lion_rk3368.h
> +F: arch/arm/dts/rk3368-lion.dts
> +F: configs/lion-rk3368_defconfig
> +W: https://www.theobroma-systems.com/rk3368-uq7/tech-specs
> +T: git git://git.theobroma-systems.com/lion-u-boot.git
> diff --git a/board/theobroma-systems/lion_rk3368/Makefile b/board/theobroma-systems/lion_rk3368/Makefile
> new file mode 100644
> index 0000000..f13a20b
> --- /dev/null
> +++ b/board/theobroma-systems/lion_rk3368/Makefile
> @@ -0,0 +1,7 @@
> +#
> +# Copyright (c) 2017 Theobroma Systems Design und Consulting GmbH
> +#
> +# SPDX-License-Identifier: GPL-2.0+
> +#
> +
> +obj-y += lion_rk3368.o
> diff --git a/board/theobroma-systems/lion_rk3368/README b/board/theobroma-systems/lion_rk3368/README
> new file mode 100644
> index 0000000..47304fc
> --- /dev/null
> +++ b/board/theobroma-systems/lion_rk3368/README
> @@ -0,0 +1,60 @@
> +Here is the step-by-step to boot to U-Boot on RK3368-uQ7
> +
> +Get the Source and build ATF
> +============================
> +
> + > git clone git://git.theobroma-systems.com/arm-trusted-firmware.git
> + > cd arm-trusted-firmware
> + > make CROSS_COMPILE=aarch64-linux-gnu- PLAT=rk3368 bl31
> + > cp build/rk3368/release/bl31.bin ../u-boot/bl31-rk3368.bin
> +
> +Configure U-Boot
> +================
> +
> + > cd ../u-boot
> + > make lion-rk3368_defconfig
> +
> +Build the TPL/SPL stage
> +=======================
> +
> + > make CROSS_COMPILE=aarch64-unknown-elf- ARCH=arm
> + > tools/mkimage -n rk3368 -T rksd -d tpl/u-boot-tpl.bin spl-3368.img
> + > cat spl/u-boot-spl-dtb.bin >> spl-3368.img
> +
> +Build the full U-Boot and a FIT image including the ATF
> +=======================================================
> +
> + > make CROSS_COMPILE=aarch64-unknown-elf- ARCH=arm u-boot.itb
> +
> +Write to a SD-card
> +==================
> +
> + > dd if=spl-3368.img of=/dev/sdb seek=64
> + > dd if=u-boot.itb of=/dev/sdb seek=512
> +
> +
> +If everything went according to plan, you should see the following
> +output on UART0:
> +
> +<debug_uart> U-Boot TPL board init
> +Trying to boot from BOOTROM
> +Returning to boot ROM...
> +Trying to boot from MMC1
> +NOTICE: BL31: v1.3(release):v1.2-1320-gbf43a443
> +NOTICE: BL31: Built : 18:04:47, Jul 5 2017
> +
> +
> +U-Boot 2017.07-00158-g2395e99858 (Jul 18 2017 - 21:03:31 +0200)
> +
> +Model: Theobroma Systems RK3368-uQ7 SoM
> +DRAM: 2 GiB
> +MMC: dwmmc at ff0c0000: 1, dwmmc at ff0f0000: 0
> +Using default environment
> +
> +In: serial at ff180000
> +Out: serial at ff180000
> +Err: serial at ff180000
> +Net:
> +Warning: ethernet at ff290000 (eth0) using random MAC address - d2:69:35:7e:d0:1e
> +eth0: ethernet at ff290000
> +Hit any key to stop autoboot: 2
> diff --git a/board/theobroma-systems/lion_rk3368/fit_spl_atf.its b/board/theobroma-systems/lion_rk3368/fit_spl_atf.its
> new file mode 100644
> index 0000000..e7d98b9
> --- /dev/null
> +++ b/board/theobroma-systems/lion_rk3368/fit_spl_atf.its
> @@ -0,0 +1,51 @@
> +/*
> + * Copyright (C) 2017 Theobroma Systems Design und Consulting GmbH
> + *
> + * Minimal dts for a SPL FIT image payload.
> + *
> + * SPDX-License-Identifier: GPL-2.0+ X11
> + */
> +
> +/dts-v1/;
> +
> +/ {
> + description = "FIT image with U-Boot proper, ATF bl31, DTB";
> + #address-cells = <1>;
> +
> + images {
> + uboot {
> + description = "U-Boot (64-bit)";
> + data = /incbin/("../../../u-boot-nodtb.bin");
> + type = "standalone";
> + arch = "arm64";
> + compression = "none";
> + load = <0x00200000>;
> + };
> + atf {
> + description = "ARM Trusted Firmware";
> + data = /incbin/("../../../bl31-rk3368.bin");
> + type = "firmware";
> + arch = "arm64";
> + compression = "none";
> + load = <0x00010000>;
> + entry = <0x00010000>;
> + };
> +
> + fdt {
> + description = "RK3368-uQ7 (Lion) flat device-tree";
> + data = /incbin/("../../../u-boot.dtb");
> + type = "flat_dt";
> + compression = "none";
> + };
> + };
> +
> + configurations {
> + default = "conf";
> + conf {
> + description = "Theobroma Systems RK3368-uQ7 (Puma) SoM";
> + firmware = "uboot";
> + loadables = "atf";
> + fdt = "fdt";
Here seems a space before tab in indent.
> + };
> + };
> +};
> diff --git a/board/theobroma-systems/lion_rk3368/lion_rk3368.c b/board/theobroma-systems/lion_rk3368/lion_rk3368.c
> new file mode 100644
> index 0000000..73b1488
> --- /dev/null
> +++ b/board/theobroma-systems/lion_rk3368/lion_rk3368.c
> @@ -0,0 +1,25 @@
> +/*
> + * Copyright (c) 2017 Theobroma Systems Design und Consulting GmbH
> + *
> + * SPDX-License-Identifier: GPL-2.0+
> + */
> +#include <common.h>
> +#include <dm.h>
> +#include <ram.h>
> +#include <asm/io.h>
> +#include <asm/arch/clock.h>
> +#include <asm/arch/grf_rk3368.h>
> +#include <asm/arch/timer.h>
> +#include <syscon.h>
> +
> +DECLARE_GLOBAL_DATA_PTR;
> +
> +int mach_cpu_init(void)
> +{
> + return 0;
> +}
> +
> +int board_init(void)
> +{
> + return 0;
> +}
> diff --git a/configs/lion-rk3368_defconfig b/configs/lion-rk3368_defconfig
> new file mode 100644
> index 0000000..92058b3
> --- /dev/null
> +++ b/configs/lion-rk3368_defconfig
> @@ -0,0 +1,92 @@
> +CONFIG_ARM=y
> +CONFIG_ARCH_ROCKCHIP=y
> +CONFIG_SPL_LIBCOMMON_SUPPORT=y
> +CONFIG_SPL_LIBGENERIC_SUPPORT=y
> +CONFIG_SYS_MALLOC_F_LEN=0x2000
> +CONFIG_ROCKCHIP_RK3368=y
> +CONFIG_ROCKCHIP_SPL_RESERVE_IRAM=0x0
> +CONFIG_TPL_LIBCOMMON_SUPPORT=y
> +CONFIG_TPL_LIBGENERIC_SUPPORT=y
> +CONFIG_SPL_DRIVERS_MISC_SUPPORT=y
> +CONFIG_SPL_SPI_FLASH_SUPPORT=y
> +CONFIG_SPL_SPI_SUPPORT=y
> +CONFIG_SPL_STACK_R_ADDR=0x600000
> +CONFIG_DEFAULT_DEVICE_TREE="rk3368-lion"
> +CONFIG_SMBIOS_PRODUCT_NAME="sheep_rk3368"
> +CONFIG_DEBUG_UART=y
> +CONFIG_FIT=y
> +CONFIG_FIT_VERBOSE=y
> +CONFIG_SPL_LOAD_FIT=y
> +CONFIG_SPL_FIT_SOURCE="board/theobroma-systems/lion_rk3368/fit_spl_atf.its"
> +CONFIG_ENV_IS_IN_MMC=y
> +# CONFIG_DISPLAY_CPUINFO is not set
> +CONFIG_ARCH_EARLY_INIT_R=y
> +CONFIG_SPL=y
> +CONFIG_SPL_LDSCRIPT="arch/arm/cpu/armv8/u-boot-spl.lds"
> +CONFIG_SPL_BOOTROM_SUPPORT=y
> +# CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
> +# CONFIG_SPL_LEGACY_IMAGE_SUPPORT is not set
> +CONFIG_TPL_SYS_MALLOC_SIMPLE=y
> +CONFIG_SPL_STACK_R=y
> +CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR=0x200
> +CONFIG_SPL_ATF_SUPPORT=y
> +CONFIG_SPL_ATF_TEXT_BASE=0x10000
> +CONFIG_TPL=y
> +CONFIG_TPL_BOOTROM_SUPPORT=y
> +CONFIG_TPL_DRIVERS_MISC_SUPPORT=y
> +CONFIG_FASTBOOT=y
> +CONFIG_ANDROID_BOOT_IMAGE=y
> +# CONFIG_CMD_IMLS is not set
> +CONFIG_CMD_MMC=y
> +CONFIG_CMD_SF=y
> +CONFIG_CMD_GPIO=y
> +CONFIG_CMD_REGULATOR=y
> +CONFIG_CMD_MTDPARTS=y
> +CONFIG_SPL_OF_CONTROL=y
> +CONFIG_TPL_OF_CONTROL=y
> +CONFIG_OF_SPL_REMOVE_PROPS="pinctrl-0 pinctrl-names interrupt-parent"
> +CONFIG_TPL_OF_PLATDATA=y
> +CONFIG_NET_RANDOM_ETHADDR=y
> +CONFIG_TPL_DM=y
> +CONFIG_REGMAP=y
> +CONFIG_SPL_REGMAP=y
> +CONFIG_TPL_REGMAP=y
> +CONFIG_SYSCON=y
> +CONFIG_SPL_SYSCON=y
> +CONFIG_TPL_SYSCON=y
> +CONFIG_CLK=y
> +CONFIG_SPL_CLK=y
> +CONFIG_TPL_CLK=y
> +CONFIG_ROCKCHIP_GPIO=y
> +CONFIG_MMC_DW=y
> +CONFIG_MMC_DW_ROCKCHIP=y
> +CONFIG_SPI_FLASH=y
> +CONFIG_SPI_FLASH_MACRONIX=y
> +CONFIG_SPI_FLASH_WINBOND=y
> +CONFIG_PHY_MICREL=y
> +CONFIG_PHY_MICREL_KSZ9031=y
> +CONFIG_DM_ETH=y
> +CONFIG_ETH_DESIGNWARE=y
> +CONFIG_RGMII=y
> +CONFIG_GMAC_ROCKCHIP=y
> +CONFIG_PINCTRL=y
> +CONFIG_SPL_PINCTRL=y
> +CONFIG_PINCTRL_ROCKCHIP_RK3368=y
> +CONFIG_DM_PMIC=y
> +CONFIG_PMIC_RK8XX=y
> +CONFIG_DM_REGULATOR_FIXED=y
> +CONFIG_RAM=y
> +CONFIG_SPL_RAM=y
> +CONFIG_TPL_RAM=y
> +CONFIG_DEBUG_UART_BASE=0xFF180000
> +CONFIG_DEBUG_UART_CLOCK=24000000
> +CONFIG_DEBUG_UART_SHIFT=2
> +CONFIG_DEBUG_UART_ANNOUNCE=y
> +CONFIG_DEBUG_UART_SKIP_INIT=y
> +CONFIG_ROCKCHIP_SPI=y
> +CONFIG_SYSRESET=y
> +CONFIG_USE_TINY_PRINTF=y
> +CONFIG_SPL_TINY_MEMSET=y
> +CONFIG_LZO=y
> +CONFIG_ERRNO_STR=y
> +CONFIG_SMBIOS_MANUFACTURER="rockchip"
> diff --git a/include/configs/lion_rk3368.h b/include/configs/lion_rk3368.h
> new file mode 100644
> index 0000000..4118ffd
> --- /dev/null
> +++ b/include/configs/lion_rk3368.h
> @@ -0,0 +1,18 @@
> +/*
> + * Copyright (c) 2017 Theobroma Systems Design und Consulting GmbH
> + *
> + * SPDX-License-Identifier: GPL-2.0+
> + */
> +
> +#ifndef __CONFIGS_LION_RK3368_H
> +#define __CONFIGS_LION_RK3368_H
> +
> +#include <configs/rk3368_common.h>
> +
> +#define CONFIG_SYS_MMC_ENV_DEV 0
> +#define KERNEL_LOAD_ADDR 0x280000
> +#define DTB_LOAD_ADDR 0x5600000
> +#define INITRD_LOAD_ADDR 0x5bf0000
> +#define CONFIG_ENV_SIZE 0x2000
> +
> +#endif
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