u-boot-sunxi-mainline-chuwi_v7_cw0825-20161209T134210-3edc0c2/ u-boot-sunxi-mainline-chuwi_v7_cw0825-20161209T134210-3edc0c2/sunxi-spl.bin u-boot-sunxi-mainline-chuwi_v7_cw0825-20161209T134210-3edc0c2/u-boot-sunxi-with-spl.bin u-boot-sunxi-mainline-chuwi_v7_cw0825-20161209T134210-3edc0c2/u-boot.bin