[OpenBIOS] G3Beige OpenFirmware Tree?

[Blue Swirl]

On Sun, Jan 27, 2013 at 7:28 AM, Mark Cave-Ayland
<mark.cave-ayland at ilande.co.uk> wrote:
> On 26/01/13 22:14, Artyom Tarasenko wrote:
>
>> At least something. I haven't looked into the qemu-ppc implementation of
>> cmd646,
>> does it support DMA? (qemu-sparc64 doesn't ant that's the reason why
>> Linux cmd646 driver fails).
>
>
> That's a good point. I see there are functions in QEMU's hw/ide/cmd646.c
> called bmdma_read() and bmdma_write() which would suggest that DMA is
> supported?

Yes. On Sparc64 we'd probably have to implement the IOMMU for DMA to work.

>
>
> ATB,
>
> Mark.
>
>
> --
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