BSP layer for hardware features of the UP Board, UP Squared and UP Core not yet into mainline Linux.

For (Yocto 2.1 Krogoth) – with Kernel 4.4 LTS, support only for UP Board

For (Yocto 2.3 Pyro) – with Kernel 4.9 LTS, support for UP Board, UP Squared and UP Core

For (Yocto 2.5 Sumo) – with Kernel 4.14 LTS, support for UP Board, UP Squared, UP Core and UP Core Plus

For (Yocto 2.7 Warrior) – with Kernel 4.19 LTS, support for UP Xtreme