u-boot-sunxi-mainline-wits_pro_a20_dkt-20160829T144210-ff62bdf/ u-boot-sunxi-mainline-wits_pro_a20_dkt-20160829T144210-ff62bdf/sunxi-spl.bin u-boot-sunxi-mainline-wits_pro_a20_dkt-20160829T144210-ff62bdf/u-boot-sunxi-with-spl.bin u-boot-sunxi-mainline-wits_pro_a20_dkt-20160829T144210-ff62bdf/u-boot.bin