u-boot-sunxi-mainline-wits_pro_a20_dkt-20160816T204210-793fd86/ u-boot-sunxi-mainline-wits_pro_a20_dkt-20160816T204210-793fd86/sunxi-spl.bin u-boot-sunxi-mainline-wits_pro_a20_dkt-20160816T204210-793fd86/u-boot-sunxi-with-spl.bin u-boot-sunxi-mainline-wits_pro_a20_dkt-20160816T204210-793fd86/u-boot.bin