u-boot-sunxi-marsboard_a20_debug-20140317T214219-72a31be/ u-boot-sunxi-marsboard_a20_debug-20140317T214219-72a31be/u-boot-sunxi-with-spl.bin u-boot-sunxi-marsboard_a20_debug-20140317T214219-72a31be/u-boot.bin u-boot-sunxi-marsboard_a20_debug-20140317T214219-72a31be/sunxi-spl.bin