[PATCH v2 00/15] PCI io.h clean-up

[Andrew Lunn]

On Fri, Jul 13, 2012 at 09:03:56PM -0500, Rob Herring wrote:
> From: Rob Herring <rob.herring at calxeda.com>
> 
> This is the 2nd part of mach/io.h removals. This series removes io.h on
> platforms with PCI by creating a fixed virtual I/O mapping and a common
> __io() macro.

Hi Rob

Time to show my ignorance of PCI again.

root at orion5x:~# cat /proc/ioports 
00001000-0000ffff : PCI0 I/O
00010000-0001ffff : PCI1 I/O

The changes you made for Orion decreased the window to 64K. However, i
see here that PCI0 only gets 60K, where as PCI1 gets the full 64K.

Is this asymmetry correct?

I see this for both orion5x and kirkwood.

   Thanks
	Andrew