U-Boot loader and related files for the Pine64-LTS. To install this bootloader on an sdcard just do: dd if=/usr/local/share/u-boot/u-boot-pine64-lts/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