Linuxppc-embedded Digest, Vol 35, Issue 33
Scott Wood
scottwood at freescale.com
Wed Jul 18 08:51:07 EST 2007
Siva Prasad wrote:
> Well!... you can manage any way you want.
>
>
>
> 1) You can store the virtual address in the DpRAM, and convert to
> physical (should I say DMA mapped address) and then pass it on to the
> device under consideration here.
The DPRAM is read directly by the microcode (if it didn't, you'd just be
using RAM). You don't want to put virtual addresses in there.
-Scott
More information about the Linuxppc-embedded
mailing list