Re: [Qemu-devel] [RFC PATCH 09/12] ppc440: Add emulation of plb-pcix controller found in some 440 SoCs

[François Revol]

Hi,

Le 18/08/2017 à 03:53, David Gibson a écrit :
> On Sun, Aug 13, 2017 at 07:04:38PM +0200, BALATON Zoltan wrote:
> 
> You know I'm going to say it, right: needs a commit message.
> 
> What's a "plb-pcix", and what's an example of a 440 SoCs which has it.

IIRC that's the PCI(express) controller, which is not memory-mapped but
inside the DCR address space, so accessed from the PLB.

See:

http://www.embeddeddeveloper.com/assets/processors/amcc/datasheets/PP460EX_DS2063.pdf

page 9, 13.



François.

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