u-boot-sunxi-mainline-chuwi_v7_cw0825-20161019T044209-68ff827/
u-boot-sunxi-mainline-chuwi_v7_cw0825-20161019T044209-68ff827/sunxi-spl.bin
u-boot-sunxi-mainline-chuwi_v7_cw0825-20161019T044209-68ff827/u-boot-sunxi-with-spl.bin
u-boot-sunxi-mainline-chuwi_v7_cw0825-20161019T044209-68ff827/u-boot.bin