u-boot-sunxi-mainline-cubieboard4-20161219T234210-4cf5c5f/ u-boot-sunxi-mainline-cubieboard4-20161219T234210-4cf5c5f/sunxi-spl.bin u-boot-sunxi-mainline-cubieboard4-20161219T234210-4cf5c5f/u-boot-sunxi-with-spl.bin u-boot-sunxi-mainline-cubieboard4-20161219T234210-4cf5c5f/u-boot.bin