Which CAN driver to port to for PPC

[Alessandro Rubini]

> Robert Schwebel et al have worked socket based CAN (i.e. implement CAN
> as _net_ dev, not as char)

That's great. I've always been convinced it is the right way to go.
I remember I've said so to a friend in March 2002.  Unfortunately,
I had no time to do it the right way, due to short deadlines and
tight budget.  I'm happy Robert did it.

/alessandro