MPC85xx DMA support for Kernel 2.6?
Mark Chambers
markc at mail.com
Sat Jul 2 00:15:37 EST 2005
>
> On Jul 1, 2005, at 3:47 AM, Clemens Koller wrote:
>
> > .... And currently, when I access (memcopy) the SRAM on my
> > Local Bus via UPM I cannot get it to generate bursts yet, so I hope the
> > DMA will speed up those things, too.
>
> If the CPU won't do it, the DMA won't either. You better get that
> UPM working first :-)
>
>
> -- Dan
>
Is the SRAM being cached? I don't think the CPU will generate bursts
unless it's cached, right?
Mark Chambers
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