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radxa-zero3: even more board config maint, abandon vendor uboot #8807

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radxa-zero3: even more board config maint, abandon vendor uboot #8807

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fa5a2f9
abandon vendor uboot
EvilOlaf Oct 23, 2025
c577557
make it nicer, remove unneeded stuff, enable `current` test target
EvilOlaf Oct 23, 2025
e1563d9
shift stuff around, enhance description
EvilOlaf Oct 23, 2025
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73 changes: 30 additions & 43 deletions config/boards/radxa-zero3.csc
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Original file line number Diff line number Diff line change
@@ -1,24 +1,50 @@
# Rockchip RK3566 quad core
# Rockchip RK3566 quad core 1/2/4/8GB RAM WiFi/BT or GBE HDMI USB-C
BOARD_NAME="Radxa ZERO 3"
BOARDFAMILY="rk35xx"
BOARD_MAINTAINER=""
BOOTCONFIG="radxa-zero3-rk3566_defconfig"
KERNEL_TARGET="vendor,current,edge"
KERNEL_TEST_TARGET="vendor"
KERNEL_TEST_TARGET="vendor,current"
FULL_DESKTOP="yes"
BOOT_LOGO="desktop"
BOOT_FDT_FILE="rockchip/rk3566-radxa-zero3.dtb"
IMAGE_PARTITION_TABLE="gpt"
BOOT_SCENARIO="spl-blobs"
BOOTFS_TYPE="fat" # Only for vendor/legacy


PACKAGE_LIST_BOARD="rfkill bluetooth bluez bluez-tools"
# add for OBEX file transfer:
# PACKAGE_LIST_BOARD+=" bluez-obexd"
AIC8800_TYPE="sdio"
enable_extension "radxa-aic8800"

function post_family_config__use_mainline_uboot() {

# boot.scr will use whatever u-boot detects and sets 'fdtfile' to.
# This however this doesn't work with Rockchip bsp based kernels since naming differs.
# So leave decision to u-boot ONLY when mainline kernel is used.
if [[ "${BRANCH}" != "vendor" ]]; then
unset BOOT_FDT_FILE
fi

BOOTCONFIG="radxa-zero-3-rk3566_defconfig"
BOOTSOURCE="https://github.com/u-boot/u-boot"
BOOTBRANCH="tag:v2025.10"
BOOTPATCHDIR="v2025.10"

UBOOT_TARGET_MAP="BL31=$RKBIN_DIR/$BL31_BLOB ROCKCHIP_TPL=$RKBIN_DIR/$DDR_BLOB;;u-boot-rockchip.bin"
## For binman-atf-mainline: setting BOOT_SCENARIO at the top would break branch=vendor, so we don't enable it globally.
# We cannot set BOOT_SOC=rk3566 due to side effects in Armbian scripts; ATF_TARGET_MAP is the safer override.
# ATF does not currently separate rk3566 from rk3568.
#ATF_TARGET_MAP="M0_CROSS_COMPILE=arm-linux-gnueabi- PLAT=rk3568 bl31;;build/rk3568/release/bl31/bl31.elf:bl31.elf"
#UBOOT_TARGET_MAP="BL31=bl31.elf ROCKCHIP_TPL=$RKBIN_DIR/$DDR_BLOB;;u-boot-rockchip.bin"

unset uboot_custom_postprocess write_uboot_platform write_uboot_platform_mtd

function write_uboot_platform() {
dd if=$1/u-boot-rockchip.bin of=$2 seek=64 conv=notrunc status=none
}
}

function post_family_tweaks_bsp__aic8800_wireless() {
display_alert "$BOARD" "Installing AIC8800 Tweaks" "info"
mkdir -p "${destination}"/etc/modprobe.d
Expand Down Expand Up @@ -54,43 +80,4 @@ function post_family_tweaks__enable_aic8800_bluetooth_service() {
else
display_alert "$BOARD" "aic-bluetooth.service not found in image; skipping enable" "warn"
fi
}

function post_family_config__use_mainline_uboot() {
[[ "${BRANCH}" == "vendor" ]] && return 0

unset BOOT_FDT_FILE # boot.scr will use whatever u-boot detects and sets 'fdtfile' to
unset BOOTFS_TYPE # mainline u-boot can boot ext4 directly
BOOTCONFIG="radxa-zero-3-rk3566_defconfig"
BOOTSOURCE="https://github.com/u-boot/u-boot"
BOOTBRANCH="tag:v2025.10"
BOOTPATCHDIR="v2025.10"

UBOOT_TARGET_MAP="BL31=$RKBIN_DIR/$BL31_BLOB ROCKCHIP_TPL=$RKBIN_DIR/$DDR_BLOB;;u-boot-rockchip.bin"
## For binman-atf-mainline: setting BOOT_SCENARIO at the top would break branch=vendor, so we don't enable it globally.
# We cannot set BOOT_SOC=rk3566 due to side effects in Armbian scripts; ATF_TARGET_MAP is the safer override.
# ATF does not currently separate rk3566 from rk3568.
#ATF_TARGET_MAP="M0_CROSS_COMPILE=arm-linux-gnueabi- PLAT=rk3568 bl31;;build/rk3568/release/bl31/bl31.elf:bl31.elf"
#UBOOT_TARGET_MAP="BL31=bl31.elf ROCKCHIP_TPL=$RKBIN_DIR/$DDR_BLOB;;u-boot-rockchip.bin"

unset uboot_custom_postprocess write_uboot_platform write_uboot_platform_mtd

function write_uboot_platform() {
dd if=$1/u-boot-rockchip.bin of=$2 seek=64 conv=notrunc status=none
}
}

# Override family config for this board; let's avoid conditionals in family config.
function post_family_config_branch_vendor__radxa-zero3_use_vendor_uboot() {
BOOTSOURCE='https://github.com/radxa/u-boot.git'
BOOTBRANCH='branch:rk35xx-2024.01'
BOOTPATCHDIR="u-boot-radxa-latest"

UBOOT_TARGET_MAP="BL31=$RKBIN_DIR/$BL31_BLOB ROCKCHIP_TPL=$RKBIN_DIR/$DDR_BLOB;;u-boot-rockchip.bin"

unset uboot_custom_postprocess write_uboot_platform write_uboot_platform_mtd

function write_uboot_platform() {
dd if=$1/u-boot-rockchip.bin of=$2 seek=64 conv=notrunc status=none
}
}