[coreboot] [PATCH] AMD revF resume support

[Peter Stuge]

Rudolf Marek wrote:
> Following patch adds resume (exit from self refresh) support for
> AMD K8 revF CPUs. It handles both type of erratas on those CPUs.
> 
> Signed-off-by: Rudolf Marek <r.marek at assembler.cz>

It looks ok but because this is the more tricky part I think it would
be nice to have one more opinion than mine.

Acked-by: Peter Stuge <peter at stuge.se>