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Re: [Qemu-devel] Update the id of Vexpress Cortex-A9 from r0p0 to r0p1?
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From: |
Peter Maydell |
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Subject: |
Re: [Qemu-devel] Update the id of Vexpress Cortex-A9 from r0p0 to r0p1? |
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Date: |
Mon, 7 Oct 2013 09:57:26 +0900 |
On 7 October 2013 02:26, Andreas Färber <address@hidden> wrote:
> Am 06.10.2013 14:10, schrieb Peter Maydell:
>> The major thing we need is a mechanism for allowing at least the
>> board, and possibly also the user, to specify properties of the cpu
>> like "which rev/patchlevel is it"
>
> I believe I posted patches for that long ago, to clean up the PXA mess a
> little... probably need to be rebased by now.
Ideally rev/patch ought to be properties on the cortex-a9
container object -- there's at least one programmer-visible
change to an SCU register layout between r0 and r2.
-- PMM