"Share" does not implies they are sharing freely with everyone.
It does mean that if you crack open any product built around Allwinner (or other similar SOC's), you'll find PCB's that are all close variations of each other, and if you look at the code accompanying it, you'll find plenty of "sharing" going on even if they're not sharing the source with us.
It does mean that if you crack open any product built around Allwinner (or other similar SOC's), you'll find PCB's that are all close variations of each other, and if you look at the code accompanying it, you'll find plenty of "sharing" going on even if they're not sharing the source with us.