shift stuff around, enhance description

Author: EvilOlaf

config/boards/radxa-zero3.csc

@@ -1,4 +1,4 @@
-# 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=""
@@ -17,6 +17,34 @@ PACKAGE_LIST_BOARD="rfkill bluetooth bluez bluez-tools"
 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 "${destination}"/etc/modprobe.d
@@ -52,32 +80,4 @@ function post_family_tweaks__enable_aic8800_bluetooth_service() {
 	else
 		display_alert "$BOARD" "aic-bluetooth.service not found in image; skipping enable" "warn"
 	fi
-}
-
-function post_family_config__use_mainline_uboot() {
-
-	# 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
-	}
 }