u-boot-sunxi-mainline-wits_pro_a20_dkt-20151201T064211-4a421a6/
u-boot-sunxi-mainline-wits_pro_a20_dkt-20151201T064211-4a421a6/sunxi-spl.bin
u-boot-sunxi-mainline-wits_pro_a20_dkt-20151201T064211-4a421a6/u-boot-sunxi-with-spl.bin
u-boot-sunxi-mainline-wits_pro_a20_dkt-20151201T064211-4a421a6/u-boot.bin