Re: [PATCH] [POWERPC] 85xx: Add basic Uniprocessor MPC8572 DS port

Olof Johansson wrote:

On Tue, Sep 11, 2007 at 11:00:28AM -0500, Kumar Gala wrote:

quoted

well the ifdefs are orthogonal.  We don't have a way of knowing  
primary from the device tree today.

How about something like "fsl,primary-phb" in the bus device node? I don't
know, maybe it's already been discussed and turned down for some reason.

It's more of a Linux issue than anything to do with the hardware.

Or would it be sufficient to check children of that device node to see
if the ULi is on that bus?

Or more generally, see if an isa node is somewhere in that subtree.

-Scott