On 2023/8/22 06:30, Jonas Karlman wrote:
Add a minimal generic RK3566/RK3568 board that only have eMMC and SDMMC enabled. This defconfig can be used to boot from eMMC or SD-card on most RK3566/RK3568 boards that follow reference board design.
Signed-off-by: Jonas Karlman jonas@kwiboo.se
Reviewed-by: Kever Yang kever.yang@rock-chips.com
Thanks, - Kever
v2:
New patch
arch/arm/dts/rk3568-generic-u-boot.dtsi | 14 ++++++ arch/arm/dts/rk3568-generic.dts | 38 +++++++++++++++ board/rockchip/evb_rk3568/MAINTAINERS | 7 +++ configs/generic-rk3568_defconfig | 64 +++++++++++++++++++++++++ doc/board/rockchip/rockchip.rst | 1 + 5 files changed, 124 insertions(+) create mode 100644 arch/arm/dts/rk3568-generic-u-boot.dtsi create mode 100644 arch/arm/dts/rk3568-generic.dts create mode 100644 configs/generic-rk3568_defconfig
diff --git a/arch/arm/dts/rk3568-generic-u-boot.dtsi b/arch/arm/dts/rk3568-generic-u-boot.dtsi new file mode 100644 index 000000000000..90022580a13b --- /dev/null +++ b/arch/arm/dts/rk3568-generic-u-boot.dtsi @@ -0,0 +1,14 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+#include "rk356x-u-boot.dtsi"
+/ {
- chosen {
stdout-path = &uart2;- };
+};
+&uart2 {
- bootph-pre-ram;
- clock-frequency = <24000000>;
+}; diff --git a/arch/arm/dts/rk3568-generic.dts b/arch/arm/dts/rk3568-generic.dts new file mode 100644 index 000000000000..1006ea55bb98 --- /dev/null +++ b/arch/arm/dts/rk3568-generic.dts @@ -0,0 +1,38 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/*
- Minimal generic DT for RK3566/RK3568 with eMMC and SD-card enabled
- */
+/dts-v1/; +#include "rk356x.dtsi"
+/ {
- model = "Generic RK3566/RK3568";
- compatible = "rockchip,rk3568";
- chosen: chosen {
stdout-path = "serial2:1500000n8";- };
+};
+&sdhci {
- bus-width = <8>;
- cap-mmc-highspeed;
- non-removable;
- pinctrl-names = "default";
- pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd>;
- status = "okay";
+};
+&sdmmc0 {
- bus-width = <4>;
- cap-sd-highspeed;
- disable-wp;
- pinctrl-names = "default";
- pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd>;
- status = "okay";
+};
+&uart2 {
- status = "okay";
+}; diff --git a/board/rockchip/evb_rk3568/MAINTAINERS b/board/rockchip/evb_rk3568/MAINTAINERS index cc9eb432a8b5..fa8d1190931d 100644 --- a/board/rockchip/evb_rk3568/MAINTAINERS +++ b/board/rockchip/evb_rk3568/MAINTAINERS @@ -7,6 +7,13 @@ F: configs/evb-rk3568_defconfig F: arch/arm/dts/rk3568-evb-u-boot.dtsi F: arch/arm/dts/rk3568-evb.dts
+GENERIC-RK3568 +M: Jonas Karlman jonas@kwiboo.se +S: Maintained +F: configs/generic-rk3568_defconfig +F: arch/arm/dts/rk3568-generic.dts +F: arch/arm/dts/rk3568-generic-u-boot.dtsi
- LUBANCAT-2 M: Andy Yan andyshrk@163.com S: Maintained
diff --git a/configs/generic-rk3568_defconfig b/configs/generic-rk3568_defconfig new file mode 100644 index 000000000000..8f0a9c8c449f --- /dev/null +++ b/configs/generic-rk3568_defconfig @@ -0,0 +1,64 @@ +CONFIG_ARM=y +CONFIG_SKIP_LOWLEVEL_INIT=y +CONFIG_COUNTER_FREQUENCY=24000000 +CONFIG_ARCH_ROCKCHIP=y +CONFIG_TEXT_BASE=0x00a00000 +CONFIG_SPL_LIBCOMMON_SUPPORT=y +CONFIG_SPL_LIBGENERIC_SUPPORT=y +CONFIG_NR_DRAM_BANKS=2 +CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y +CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0xc00000 +CONFIG_DEFAULT_DEVICE_TREE="rk3568-generic" +CONFIG_ROCKCHIP_RK3568=y +CONFIG_SPL_ROCKCHIP_COMMON_BOARD=y +CONFIG_SPL_SERIAL=y +CONFIG_SPL_STACK_R_ADDR=0x600000 +CONFIG_SPL_STACK=0x400000 +CONFIG_DEBUG_UART_BASE=0xFE660000 +CONFIG_DEBUG_UART_CLOCK=24000000 +CONFIG_SYS_LOAD_ADDR=0xc00800 +CONFIG_DEBUG_UART=y +CONFIG_FIT=y +CONFIG_FIT_VERBOSE=y +CONFIG_SPL_FIT_SIGNATURE=y +CONFIG_SPL_LOAD_FIT=y +CONFIG_LEGACY_IMAGE_FORMAT=y +CONFIG_DEFAULT_FDT_FILE="rockchip/rk3568-generic.dtb" +# CONFIG_DISPLAY_CPUINFO is not set +CONFIG_DISPLAY_BOARDINFO_LATE=y +CONFIG_SPL_MAX_SIZE=0x40000 +CONFIG_SPL_PAD_TO=0x7f8000 +CONFIG_SPL_HAS_BSS_LINKER_SECTION=y +CONFIG_SPL_BSS_START_ADDR=0x4000000 +CONFIG_SPL_BSS_MAX_SIZE=0x4000 +# CONFIG_SPL_RAW_IMAGE_SUPPORT is not set +# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set +CONFIG_SPL_STACK_R=y +CONFIG_SPL_ATF=y +CONFIG_CMD_GPIO=y +CONFIG_CMD_GPT=y +CONFIG_CMD_MMC=y +# CONFIG_CMD_SETEXPR is not set +# CONFIG_SPL_DOS_PARTITION is not set +CONFIG_SPL_OF_CONTROL=y +CONFIG_OF_LIVE=y +CONFIG_OF_SPL_REMOVE_PROPS="pinctrl-0 pinctrl-names clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents" +CONFIG_SPL_DM_SEQ_ALIAS=y +CONFIG_SPL_REGMAP=y +CONFIG_SPL_SYSCON=y +CONFIG_SPL_CLK=y +CONFIG_ROCKCHIP_GPIO=y +CONFIG_MISC=y +# CONFIG_ROCKCHIP_IODOMAIN is not set +CONFIG_SUPPORT_EMMC_RPMB=y +CONFIG_MMC_DW=y +CONFIG_MMC_DW_ROCKCHIP=y +CONFIG_MMC_SDHCI=y +CONFIG_MMC_SDHCI_SDMA=y +CONFIG_MMC_SDHCI_ROCKCHIP=y +CONFIG_SPL_RAM=y +CONFIG_BAUDRATE=1500000 +CONFIG_DEBUG_UART_SHIFT=2 +CONFIG_SYS_NS16550_MEM32=y +CONFIG_SYSRESET=y +CONFIG_ERRNO_STR=y diff --git a/doc/board/rockchip/rockchip.rst b/doc/board/rockchip/rockchip.rst index de9fe8e642b1..183a9e4aa699 100644 --- a/doc/board/rockchip/rockchip.rst +++ b/doc/board/rockchip/rockchip.rst @@ -104,6 +104,7 @@ List of mainline supported Rockchip boards: - EmbedFire LubanCat 2 (lubancat-2-rk3568) - FriendlyElec NanoPi R5C (nanopi-r5c-rk3568) - FriendlyElec NanoPi R5S (nanopi-r5s-rk3568)
- Generic RK3566/RK3568 (generic-rk3568) - Hardkernel ODROID-M1 (odroid-m1-rk3568) - Radxa E25 Carrier Board (radxa-e25-rk3568) - Radxa ROCK 3 Model A (rock-3a-rk3568)