rock-3a: u-boot: bump from -rcX to 2026.04 (final)

Author: rpardini

config/boards/rock-3a.conf

@@ -21,15 +21,15 @@ function post_family_config__rock-3a_use_mainline_uboot_except_vendor_and_add_sa
 	UBOOT_TARGET_MAP="
 	BL31=$RKBIN_DIR/$BL31_BLOB $BOOTCONFIG spl/u-boot-spl.bin u-boot.dtb u-boot.itb;;idbloader.img u-boot.itb rkspi_loader.img
 	BL31=$RKBIN_DIR/$BL31_BLOB $BOOTCONFIG_SATA spl/u-boot-spl.bin u-boot.dtb u-boot.itb;; rkspi_loader_sata.img"
-	
+
 	# use mainline uboot for _current_ and _edge_
 	[[ "${BRANCH}" == "vendor" ]] && return 0
 
 	display_alert "$BOARD" "Mainline U-Boot overrides for $BOARD - $BRANCH" "info"
 	declare -g BOOTCONFIG="rock-3a-rk3568_defconfig"
 	declare -g BOOTDELAY=1
 	declare -g BOOTSOURCE="https://github.com/u-boot/u-boot"
-	declare -g BOOTBRANCH="tag:v2026.04-rc4"
+	declare -g BOOTBRANCH="tag:v2026.04"
 	declare -g BOOTPATCHDIR="v2026.04"
 	declare -g BOOTDIR="u-boot-${BOARD}"
 	declare -g UBOOT_TARGET_MAP="BL31=${RKBIN_DIR}/${BL31_BLOB} ROCKCHIP_TPL=${RKBIN_DIR}/${DDR_BLOB};;u-boot-rockchip.bin u-boot-rockchip-spi.bin"