FreeBSD

Allwinner SoC support is in FreeBSD-CURRENT tree.

Please refer to https://wiki.freebsd.org/FreeBSD/arm/Allwinner and https://wiki.freebsd.org/FreeBSD/arm/Cubieboard (obsolete).

Also there are some netboot tips for Hackberry (uses same SoC A10 as Cubieboard) and some script files including preparing SD card (should work for Cubieboard too) are at: http://kernelnomicon.org/?p=298