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board: rockchip: Add Radxa Compute Module 3 IO Board 

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

Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
This commit is contained in:
Jagan Teki 2023-02-17 17:28:38 +05:30 committed by Kever Yang
parent 3356c67d1f
commit 3dd126155c
3 changed files with 89 additions and 0 deletions
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18
arch/arm/dts/rk3566-radxa-cm3-io-u-boot.dtsi Normal file
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@ -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>;
bootph-all;
status = "okay";
};

5
board/rockchip/evb_rk3568/MAINTAINERS
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@ -5,6 +5,11 @@ F: board/rockchip/evb_rk3568
F: include/configs/evb_rk3568.h
F: configs/evb-rk3568_defconfig
RADXA-CM3
M: Jagan Teki <jagan@amarulasolutions.com>
S: Maintained
F: configs/radxa-cm3-io-rk3566_defconfig
ROCK-3A
M: Akash Gajjar <gajjar04akash@gmail.com>
S: Maintained

66
configs/radxa-cm3-io-rk3566_defconfig Normal file
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@ -0,0 +1,66 @@
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="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_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_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_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_BAUDRATE=1500000
CONFIG_DEBUG_UART_SHIFT=2
CONFIG_SYSRESET=y
CONFIG_ERRNO_STR=y