Subject: Re: [PATCH V4 3/3] powerpc/fsl-pci: Unify pci/pcie initialization code

From: Scott Wood <[email-masked]>
Date: Mon, 6 Aug 2012 09:03:36 -0500

On 08/05/2012 11:11 PM, Tabi Timur-B04825 wrote:
> On Fri, Aug 3, 2012 at 11:09 AM, Scott Wood <[email-masked]> wrote:
> 
>> p1022ds OTOH is weird enough that it deserves its own board file.
> 
> What's so weird about the P1022DS?

The localbus muxing.

> Also, why do we need a default PCI bus if one isn't specified in the
> device tree?

Because there are bugs in the Linux PPC PCI code when you don't have a
primary bus -- see recent upstream linuxppc-dev discussion.

-Scott