u-boot-sunxi-mainline-chuwi_v7_cw0825-20170513T004210-936909e/ u-boot-sunxi-mainline-chuwi_v7_cw0825-20170513T004210-936909e/sunxi-spl.bin u-boot-sunxi-mainline-chuwi_v7_cw0825-20170513T004210-936909e/u-boot-sunxi-with-spl.bin u-boot-sunxi-mainline-chuwi_v7_cw0825-20170513T004210-936909e/u-boot.bin