[PATCH 4/4] board: rockchip: Add Radxa Compute Module 3 IO Board

[Kever Yang]

On 2023/1/12 19:00, Jagan Teki wrote:
> Radxa Compute Module 3(CM3) IO board an application board from Radxa
> and is compatible with Raspberry Pi CM4 IO form factor.
>
> Radxa CM3 needs to mount on top of this IO board in order to create
> complete Radxa CM3 IO board platform.
>
> Add support for Radxa CM3 IO Board defconfig and -u-boot.dtsi
>
> Signed-off-by: Jagan Teki <jagan at amarulasolutions.com>
Reviewed-by: Kever Yang <kever.yang at rock-chips.com>

Thanks,
- Kever
> ---
>   arch/arm/dts/rk3566-radxa-cm3-io-u-boot.dtsi | 18 ++++++
>   board/rockchip/evb_rk3568/MAINTAINERS        |  5 ++
>   configs/radxa-cm3-io-rk3566_defconfig        | 68 ++++++++++++++++++++
>   3 files changed, 91 insertions(+)
>   create mode 100644 arch/arm/dts/rk3566-radxa-cm3-io-u-boot.dtsi
>   create mode 100644 configs/radxa-cm3-io-rk3566_defconfig
>
> diff --git a/arch/arm/dts/rk3566-radxa-cm3-io-u-boot.dtsi b/arch/arm/dts/rk3566-radxa-cm3-io-u-boot.dtsi
> new file mode 100644
> index 0000000000..3c925161d4
> --- /dev/null
> +++ b/arch/arm/dts/rk3566-radxa-cm3-io-u-boot.dtsi
> @@ -0,0 +1,18 @@
> +// SPDX-License-Identifier: GPL-2.0+
> +/*
> + * (C) Copyright 2021 Rockchip Electronics Co., Ltd
> + */
> +
> +#include "rk356x-u-boot.dtsi"
> +
> +/ {
> +	chosen {
> +		stdout-path = &uart2;
> +	};
> +};
> +
> +&uart2 {
> +	clock-frequency = <24000000>;
> +	u-boot,dm-spl;
> +	status = "okay";
> +};
> diff --git a/board/rockchip/evb_rk3568/MAINTAINERS b/board/rockchip/evb_rk3568/MAINTAINERS
> index b6ea498d2b..88d11f05c2 100644
> --- a/board/rockchip/evb_rk3568/MAINTAINERS
> +++ b/board/rockchip/evb_rk3568/MAINTAINERS
> @@ -4,3 +4,8 @@ S:      Maintained
>   F:      board/rockchip/evb_rk3568
>   F:      include/configs/evb_rk3568.h
>   F:      configs/evb-rk3568_defconfig
> +
> +RADXA-CM3
> +M:	Jagan Teki <jagan at amarulasolutions.com>
> +S:	Maintained
> +F:	configs/radxa-cm3-io-rk3566_defconfig
> diff --git a/configs/radxa-cm3-io-rk3566_defconfig b/configs/radxa-cm3-io-rk3566_defconfig
> new file mode 100644
> index 0000000000..68ea77bbea
> --- /dev/null
> +++ b/configs/radxa-cm3-io-rk3566_defconfig
> @@ -0,0 +1,68 @@
> +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_DEFAULT_DEVICE_TREE="rk3566-radxa-cm3-io"
> +CONFIG_ROCKCHIP_RK3568=y
> +CONFIG_SPL_ROCKCHIP_BACK_TO_BROM=y
> +CONFIG_SPL_ROCKCHIP_COMMON_BOARD=y
> +CONFIG_SPL_MMC=y
> +CONFIG_SPL_SERIAL=y
> +CONFIG_SPL_STACK_R_ADDR=0x600000
> +CONFIG_TARGET_EVB_RK3568=y
> +CONFIG_DEBUG_UART_BASE=0xFE660000
> +CONFIG_DEBUG_UART_CLOCK=24000000
> +CONFIG_SYS_LOAD_ADDR=0xc00800
> +CONFIG_DEBUG_UART=y
> +CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
> +CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0xc00000
> +CONFIG_FIT=y
> +CONFIG_FIT_VERBOSE=y
> +CONFIG_SPL_LOAD_FIT=y
> +CONFIG_DEFAULT_FDT_FILE="rockchip/rk3566-radxa-cm3-io.dtb"
> +# CONFIG_DISPLAY_CPUINFO is not set
> +CONFIG_DISPLAY_BOARDINFO_LATE=y
> +CONFIG_SPL_MAX_SIZE=0x20000
> +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=0x400000
> +CONFIG_SPL_STACK_R=y
> +CONFIG_SPL_ATF=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_NET_RANDOM_ETHADDR=y
> +CONFIG_SPL_REGMAP=y
> +CONFIG_SPL_SYSCON=y
> +CONFIG_SPL_CLK=y
> +CONFIG_ROCKCHIP_GPIO=y
> +CONFIG_SYS_I2C_ROCKCHIP=y
> +CONFIG_MISC=y
> +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_ETH_DESIGNWARE=y
> +CONFIG_GMAC_ROCKCHIP=y
> +CONFIG_REGULATOR_PWM=y
> +CONFIG_PWM_ROCKCHIP=y
> +CONFIG_SPL_RAM=y
> +CONFIG_DM_RESET=y
> +CONFIG_BAUDRATE=1500000
> +CONFIG_DEBUG_UART_SHIFT=2
> +CONFIG_SYSRESET=y
> +# CONFIG_BINMAN_FDT is not set
> +CONFIG_ERRNO_STR=y