u-boot-sunxi-mainline-utoo_p66-20170121T054209-dec3030/ u-boot-sunxi-mainline-utoo_p66-20170121T054209-dec3030/sunxi-spl.bin u-boot-sunxi-mainline-utoo_p66-20170121T054209-dec3030/u-boot-sunxi-with-spl.bin u-boot-sunxi-mainline-utoo_p66-20170121T054209-dec3030/u-boot.bin