u-boot-sunxi-mainline-empire_electronix_d709-20170321T194216-19c1c70/ u-boot-sunxi-mainline-empire_electronix_d709-20170321T194216-19c1c70/sunxi-spl.bin u-boot-sunxi-mainline-empire_electronix_d709-20170321T194216-19c1c70/u-boot-sunxi-with-spl.bin u-boot-sunxi-mainline-empire_electronix_d709-20170321T194216-19c1c70/u-boot.bin