lckfb-taishanpi: update u-boot patches, add current&edge kernel support

Author: chainsx

config/boards/lckfb-taishanpi.csc

@@ -2,20 +2,27 @@
 BOARD_NAME="LCKFB Taishan Pi"
 BOARDFAMILY="rk35xx"
 BOARD_MAINTAINER=""
-BOOTCONFIG="radxa-zero3-rk3566_defconfig"
-KERNEL_TARGET="vendor"
-BOOT_FDT_FILE="rockchip/rk3566-taishanpi-v10.dtb"
+BOOTCONFIG="lckfb-tspi-rk3566_defconfig"
+BOOT_SOC="rk3566"
+KERNEL_TARGET="vendor,current,edge"
+KERNEL_TEST_TARGET="current,vendor"
+BOOT_FDT_FILE="rockchip/rk3566-lckfb-tspi.dtb"
 BOOT_SCENARIO="spl-blobs"
 IMAGE_PARTITION_TABLE="gpt"
 
 # Override family config for this board; let's avoid conditionals in family config.
 function post_family_config__tspi_use_radxa_vendor() {
-	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
+	display_alert "$BOARD" "Mainline U-Boot overrides for $BOARD - $BRANCH" "info"
+	BOOTDELAY=1
+	BOOTSOURCE="https://github.com/u-boot/u-boot"
+	BOOTBRANCH="tag:v2025.04"
+	BOOTPATCHDIR="v2025.04"
+	BOOTDIR="u-boot-${BOARD}" # do not share u-boot directory
+	UBOOT_TARGET_MAP="BL31=${RKBIN_DIR}/${BL31_BLOB} 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 seek=64 conv=notrunc status=none
+		dd "if=$1/u-boot-rockchip.bin" "of=$2" bs=32k seek=1 conv=notrunc status=none
 	}
 }