[PATCH v3 3/3] PCI: ARM: add support for generic PCI host controller

Will Deacon will.deacon at arm.com
Tue Feb 18 14:16:38 EST 2014


On Tue, Feb 18, 2014 at 07:11:25PM +0000, Arnd Bergmann wrote:
> On Tuesday 18 February 2014 18:51:50 Will Deacon wrote:
> > 
> > kvmtool provides an i8042, pci-shmem, an rtc, 8250 and vesa at the usual PC
> > offsets. On ARM, I regularly use the 8250 (there are even DT bindings for
> > it) and MarcZ got the rtc working for fun. Not tried the others though.
> 
> Ah, interesting. But which ones are between 0x1000-0x6200? The ones
> you list should all be in the ISA range between 0x0-0xfff as far
> as I can tell, which we keep clear of by setting PCIBIOS_MIN_IO
> to 0x1000.

I think there's just a hole between 0x1000 - 0x6200.

Will



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