[Skiboot] [PATCH] Add NX P7+ support

[Benjamin Herrenschmidt]

On Mon, 2015-03-16 at 22:34 -0700, Stewart Smith wrote:

> I'll merge this patch and possibly disable the 842 DT node creation
> before tagging skiboot-5.0 depending on if the patch that adds OPAL
> calls arrives in time or not.
> 
> (open question: should the protocol for discovering if firmware supports
> a thing be "check device tree entry exists and OPAL calls exist" or just
> "check device tree" OR check opal call)

Checking DT should be enough. The check OPAL call was added for things
we did wrong :-)

Cheers,
Ben.