U-Boot loader and related files for the NanoPi NEO2 To install this bootloader on an sdcard just do: dd if=$LOCALBASE/share/u-boot/u-boot-nanopi-neo2/u-boot-sunxi-with-spl.bin of=/path/to/sdcarddevice bs=128k seek=1 conv=sync For information about running FreeBSD on Allwinner boards, see https://wiki.freebsd.org/FreeBSD/arm/Allwinner WWW: https://www.denx.de/wiki/U-Boot