u-boot-sunxi-marsboard_a20-20141106T184228-30bf0a5/ u-boot-sunxi-marsboard_a20-20141106T184228-30bf0a5/sunxi-spl.bin u-boot-sunxi-marsboard_a20-20141106T184228-30bf0a5/u-boot-sunxi-with-spl.bin u-boot-sunxi-marsboard_a20-20141106T184228-30bf0a5/u-boot.bin