rock-5b-plus.conf

# Rockchip RK3588 SoC octa core 4-16GB SoC 2.5GBe eMMC USB3 NvME
BOARD_NAME="Rock 5B Plus"
BOARD_VENDOR="radxa"
BOARDFAMILY="rockchip-rk3588"
BOARD_MAINTAINER="HeyMeco fridtjof"
BOOTCONFIG="rock5b-rk3588_defconfig"
KERNEL_TARGET="vendor,current,edge"
KERNEL_TEST_TARGET="vendor,current"
FULL_DESKTOP="yes"
BOOT_LOGO="desktop"
BOOT_FDT_FILE="rockchip/rk3588-rock-5b-plus.dtb"
BOOT_SCENARIO="spl-blobs"
BOOT_SUPPORT_SPI="yes"
BOOT_SPI_RKSPI_LOADER="yes"
IMAGE_PARTITION_TABLE="gpt"
declare -g UEFI_EDK2_BOARD_ID="rock-5bplus" # This _only_ used for uefi-edk2-rk3588 extension

function post_family_tweaks__rock5bplus_udev_rules() {
	display_alert "$BOARD" "Renaming rock5bplus audios" "info"

	mkdir -p $SDCARD/etc/udev/rules.d/
	echo 'SUBSYSTEM=="sound", ENV{ID_PATH}=="platform-hdmi1-sound", ENV{SOUND_DESCRIPTION}="HDMI1 Audio"' >> $SDCARD/etc/udev/rules.d/90-naming-audios.rules
	echo 'SUBSYSTEM=="sound", ENV{ID_PATH}=="platform-hdmiin-sound", ENV{SOUND_DESCRIPTION}="HDMI-In Audio"' >> $SDCARD/etc/udev/rules.d/90-naming-audios.rules
	echo 'SUBSYSTEM=="sound", ENV{ID_PATH}=="platform-dp0-sound", ENV{SOUND_DESCRIPTION}="DP0 Audio"' >> $SDCARD/etc/udev/rules.d/90-naming-audios.rules
	echo 'SUBSYSTEM=="sound", ENV{ID_PATH}=="platform-dp1-sound", ENV{SOUND_DESCRIPTION}="DP1 Audio"' >> $SDCARD/etc/udev/rules.d/90-naming-audios.rules
	echo 'SUBSYSTEM=="sound", ENV{ID_PATH}=="platform-es8316-sound", ENV{SOUND_DESCRIPTION}="ES8316 Audio"' >> $SDCARD/etc/udev/rules.d/90-naming-audios.rules
	display_alert "$BOARD" "Goodix touch orientation rule" "info"
	echo 'ACTION=="add|change", ENV{ID_INPUT_TOUCHSCREEN}=="1", ATTRS{name}=="goodix-ts", PROGRAM=="/bin/grep -q '\''^[[:space:]]*overlays=.*rock-5b-plus-radxa-display-8hd'\'' /boot/armbianEnv.txt", ENV{LIBINPUT_CALIBRATION_MATRIX}="0 -1 1 1 0 0"' >> $SDCARD/etc/udev/rules.d/99-radxa-display8hd-touch.rules

	return 0
}

# Mainline u-boot tree - use post_family_config hook to override family config
function post_family_config__rock5b_plus_use_mainline_uboot() {
	display_alert "$BOARD" "Mainline U-Boot overrides for $BOARD - $BRANCH" "info"

	# To reuse ATF code in rockchip64_common, let's change the BOOT_SCENARIO and call prepare_boot_configuration() again
	BOOT_SCENARIO="tpl-blob-atf-mainline"
	prepare_boot_configuration

	declare -g BOOT_FDT_FILE="rockchip/rk3588-rock-5b-plus.dtb"
	declare -g BOOTCONFIG="rock5b-rk3588_defconfig"
	declare -g BOOTDELAY=1
	declare -g BOOTSOURCE="https://github.com/u-boot/u-boot.git"
	declare -g BOOTBRANCH="tag:v2025.10"
	declare -g BOOTPATCHDIR="v2025.10"
	declare -g BOOTDIR="u-boot-${BOARD}"
	declare -g UBOOT_TARGET_MAP="BL31=bl31.elf ROCKCHIP_TPL=${RKBIN_DIR}/${DDR_BLOB};;u-boot-rockchip.bin u-boot-rockchip-spi.bin"
	unset uboot_custom_postprocess write_uboot_platform write_uboot_platform_mtd # disable stuff from rockchip64_common; we're using binman here which does all the work already

	# Just use the binman-provided u-boot-rockchip.bin, which is ready-to-go
	function write_uboot_platform() {
		dd "if=$1/u-boot-rockchip.bin" "of=$2" bs=32k seek=1 conv=notrunc status=none
	}

	function write_uboot_platform_mtd() {
		flashcp -v -p "$1/u-boot-rockchip-spi.bin" /dev/mtd0
	}
}


function post_config_uboot_target__extra_configs_for_rock5b_plus_mainline_environment_in_spi() {
	display_alert "$BOARD" "u-boot configs for ${BOOTBRANCH} u-boot config BRANCH=${BRANCH}" "info"
	run_host_command_logged scripts/config --set-val CONFIG_ENV_IS_NOWHERE "n"
	run_host_command_logged scripts/config --set-val CONFIG_ENV_IS_IN_SPI_FLASH "y"
	run_host_command_logged scripts/config --set-val CONFIG_ENV_SECT_SIZE_AUTO "y"
	run_host_command_logged scripts/config --set-val CONFIG_ENV_OVERWRITE "y"
	run_host_command_logged scripts/config --set-val CONFIG_ENV_SIZE "0x20000"
	run_host_command_logged scripts/config --set-val CONFIG_ENV_OFFSET "0xc00000"
}