u-boot-sunxi-mainline-utoo_p66-20160721T224210-95d5273/
u-boot-sunxi-mainline-utoo_p66-20160721T224210-95d5273/sunxi-spl.bin
u-boot-sunxi-mainline-utoo_p66-20160721T224210-95d5273/u-boot-sunxi-with-spl.bin
u-boot-sunxi-mainline-utoo_p66-20160721T224210-95d5273/u-boot.bin