diff --git a/board/asus/tinker/genimage.cfg b/board/asus/tinker/genimage.cfg
index a4b1e8d608..fa7fd734f2 100644
--- a/board/asus/tinker/genimage.cfg
+++ b/board/asus/tinker/genimage.cfg
@@ -2,12 +2,19 @@ image sdcard.img {
 	hdimage {
 	}
 
-	partition u-boot-spl-dtb {
+	partition u-boot-tpl-spl-dtb {
 		in-partition-table = "no"
-		image = "u-boot-spl-dtb.img"
+		image = "u-boot-tpl-spl-dtb.img"
 		offset = 32K
 	}
 
+	partition u-boot-dtb {
+		in-partition-table = "no"
+		image = "u-boot-dtb.img"
+		offset = 8M
+		size = 30M
+	}
+
 	partition rootfs {
 		partition-type = 0x83
 		image = "rootfs.ext4"
diff --git a/board/asus/tinker/post-build.sh b/board/asus/tinker/post-build.sh
index 8108ed83ff..ffbbcdeb58 100755
--- a/board/asus/tinker/post-build.sh
+++ b/board/asus/tinker/post-build.sh
@@ -3,7 +3,7 @@
 MKIMAGE=$HOST_DIR/bin/mkimage
 BOARD_DIR="$(dirname $0)"
 
-$MKIMAGE -n rk3288 -T rksd -d $BINARIES_DIR/u-boot-spl-dtb.bin $BINARIES_DIR/u-boot-spl-dtb.img
-cat $BINARIES_DIR/u-boot-dtb.bin >> $BINARIES_DIR/u-boot-spl-dtb.img
+$MKIMAGE -n rk3288 -T rksd -d $BINARIES_DIR/u-boot-tpl.bin $BINARIES_DIR/u-boot-tpl.img
+cat $BINARIES_DIR/u-boot-tpl.img $BINARIES_DIR/u-boot-spl-dtb.bin > $BINARIES_DIR/u-boot-tpl-spl-dtb.img
 
 install -m 0644 -D $BOARD_DIR/extlinux.conf $TARGET_DIR/boot/extlinux/extlinux.conf
diff --git a/configs/asus_tinker_rk3288_defconfig b/configs/asus_tinker_rk3288_defconfig
index 6963fa939f..02b340a7f1 100644
--- a/configs/asus_tinker_rk3288_defconfig
+++ b/configs/asus_tinker_rk3288_defconfig
@@ -17,9 +17,8 @@ BR2_TARGET_UBOOT_NEEDS_PYTHON3=y
 BR2_TARGET_UBOOT_NEEDS_PYLIBFDT=y
 BR2_TARGET_UBOOT_NEEDS_OPENSSL=y
 BR2_TARGET_UBOOT_FORMAT_DTB_IMG=y
-BR2_TARGET_UBOOT_FORMAT_DTB_BIN=y
 BR2_TARGET_UBOOT_SPL=y
-BR2_TARGET_UBOOT_SPL_NAME="spl/u-boot-spl-dtb.bin"
+BR2_TARGET_UBOOT_SPL_NAME="spl/u-boot-spl-dtb.bin tpl/u-boot-tpl.bin"
 
 # Kernel
 BR2_LINUX_KERNEL=y