[PATCH 1/3] ARM: CSR: Adding CSR SiRFprimaII board support

[arnd@arndb.de (Arnd Bergmann)]

On Wednesday 06 July 2011, Russell King - ARM Linux wrote:
> On Wed, Jul 06, 2011 at 02:42:04PM +0200, Arnd Bergmann wrote:
> > Right now, the only platforms that use a value other than 0xffffffff
> > are ones that actually have PCI and set it to 0xffff.
> 
> Note that those platforms using soc_common need to have their inb() et.al.
> defined to be compatible with readb() et.al. as soc_common ioremaps the
> IO resource and passes that into the PCMCIA layer as the per-socket IO
> offset.
> 
> The alternative is to rip that out, and use fixed mappings and fixed
> per-SoC IO offsets.
> 
> So, I think as part of this idea, we should - for the time being -
> default IO_SPACE_LIMIT to 0xffffffff if PCMCIA_SOC_COMMON is enabled in
> any way.  The plus side is that we get that condition documented, and
> so can do something about it later.

Ok, sounds good.

	Arnd