u-boot-sunxi-mainline-sinovoip_bpi_m2-20151216T064209-e6e3faa/ u-boot-sunxi-mainline-sinovoip_bpi_m2-20151216T064209-e6e3faa/sunxi-spl.bin u-boot-sunxi-mainline-sinovoip_bpi_m2-20151216T064209-e6e3faa/u-boot-sunxi-with-spl.bin u-boot-sunxi-mainline-sinovoip_bpi_m2-20151216T064209-e6e3faa/u-boot.bin