[PATCHv2 0/9] macb: add support for Cadence GEM

[Jamie Iles]

On Tue, Apr 05, 2011 at 01:21:02PM +0200, Jean-Christophe PLAGNIOL-VILLARD wrote:
> On 11:49 Tue 05 Apr     , Jamie Iles wrote:
> > On Tue, Apr 05, 2011 at 12:28:42PM +0200, Jean-Christophe PLAGNIOL-VILLARD wrote:
> > > work fine on 9263ek except the IP version detection.
> > > 
> > > the at91 macb ip version is supposed to be at 0x0601010C but it's not.
> > > At least on 9263 it's 0x0001010C. So we can not detect the arch at runtime
> > > but we can detect that it's a macb.
> > > 
> > > So could keep the ifdef for 2 archs but use the ip version on arm
> > 
> > OK, well I think my patches are already doing that so should be OK as 
> > they are.
> > 
> > Russell, are you able to take these through your tree (I think they 
> > count as consolidation work) or should I ask Stephen for a tree in 
> > linux-next for a while first?
> no please do not us the is_gem but the same way as I did in the ip detection
> keep the version register and then check it.
> 
> as this ip can be used on other arch we do not want to see thousands 
> of is_xxx

But GEM isn't an architecture/machine type, it's a new Cadence Ethernet 
controller that follows on from MACB, not some arch specific tweaks so 
we really only have two options - MACB or GEM.

Still, if it's important to you then I'll make the change.

Jamie