diff --git a/scripts/mkimage b/scripts/mkimage
index 3b692b5047..0453fcb77f 100755
--- a/scripts/mkimage
+++ b/scripts/mkimage
@@ -216,6 +216,10 @@ elif [ "$BOOTLOADER" = "u-boot" ]; then
     elif [ -f "$RELEASE_DIR/3rdparty/bootloader/u-boot-fuse" ]; then
      # allow custom dd script for vendor specific fusing
       . $RELEASE_DIR/3rdparty/bootloader/u-boot-fuse
+    elif [ -f "$RELEASE_DIR/3rdparty/bootloader/u-boot" ]; then
+      dd if="$RELEASE_DIR/3rdparty/bootloader/bl1" of="$DISK" conv=fsync,notrunc bs=1 count=442 >"$SAVE_ERROR" 2>&1 || show_error
+      dd if="$RELEASE_DIR/3rdparty/bootloader/bl1" of="$DISK" conv=fsync,notrunc bs=512 skip=1 seek=1 >"$SAVE_ERROR" 2>&1 || show_error
+      dd if="$RELEASE_DIR/3rdparty/bootloader/u-boot" of="$DISK" conv=fsync,notrunc bs=512 seek=97 >"$SAVE_ERROR" 2>&1 || show_error
     fi
 
     echo "image: copying files to part1..."