Re: [PATCH 2/3] Au1000 : fix PCI controller registration

[Ralf Baechle <ralf@linux-mips.org>]

On Tue, Sep 25, 2007 at 07:17:10PM +0200, Florian Fainelli wrote:

> > >  #define IOPORT_RESOURCE_START 0x00001000 /* skip legacy probing */
> > > -#define IOPORT_RESOURCE_END   0xffffffff
> > > +#define IOPORT_RESOURCE_END   0xfffffffffULL
> >
> > So you're saying that PCI has just under 64GB worth of ioport address space
> > on Alchemy?  That's not how I recall my PCI spec ...
> 
> Errm, no, actually, Alchemy has a 36bits PCI adressing mode if I recall right.

Nope.  IOspace is max. 4GB with PCI, even on 64-bit PCI.

  Ralf