[PATCH 5/5] PCI fixes for the MPC8641 Rev 2.0 silicon and Rev 1.02hardware

[Wade Farnsworth]

On Thu, 2007-05-17 at 11:14 -0500, Kumar Gala wrote:
> On May 17, 2007, at 11:03 AM, Wade Farnsworth wrote:
> 
> > On Thu, 2007-05-17 at 10:50 +0800, Zhang Wei-r63237 wrote:
> >> Hi,
> >>
> >> If you add below sector to pci at 8000, please remove the interrupt-map
> >> sector from pci at 8000.
> >
> > Correct me if I'm wrong, but I think if the interrupt-map for pci at 8000
> > is removed then the pci devices on the revision 1.0 board will not get
> > the correct interrupts.  I don't currently have a rev 1.0 to test
> > though.  Can someone with a rev 1.0 HPCN board confirm this?
> 
> If I'm understanding things this might best be handled by two  
> different dts.  Is this because of board changes or chip/silicon  
> changes?
> 
> - k
> 

Yes.  On rev 1.0 boards, all of the devices on the south bridge are on
bus 0, while on rev 1.02, the devices on the southbridge are on bus 2.

I'd like to use the same dts for both rev's if possible.  But if there
is a reason why they shouldn't, I suppose I could create a separate dts.

--Wade