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

[David Gibson]

On Fri, Aug 18, 2017 at 01:07:28PM +0200, François Revol wrote:
> 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.

Sure, I can guess that.  But my point is that this is the sort of
information (including the link) that ought to be in the commit
message.

-- 
David Gibson                    | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au  | minimalist, thank you.  NOT _the_ _other_
                                | _way_ _around_!
http://www.ozlabs.org/~dgibson

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