u-boot-sunxi-olimex_a20-som-20141013T214229-82504cd/ u-boot-sunxi-olimex_a20-som-20141013T214229-82504cd/sunxi-spl.bin u-boot-sunxi-olimex_a20-som-20141013T214229-82504cd/u-boot-sunxi-with-spl.bin u-boot-sunxi-olimex_a20-som-20141013T214229-82504cd/u-boot.bin