u-boot-sunxi-mainline-utoo_p66-20161029T044213-1df182d/ u-boot-sunxi-mainline-utoo_p66-20161029T044213-1df182d/sunxi-spl.bin u-boot-sunxi-mainline-utoo_p66-20161029T044213-1df182d/u-boot-sunxi-with-spl.bin u-boot-sunxi-mainline-utoo_p66-20161029T044213-1df182d/u-boot.bin