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Date: Tue, 17 Jul 2007 17:51:07 -0500
From: Scott Wood <scottwood@freescale.com>
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To: Siva Prasad <sprasad@bivio.net>
Subject: Re: Linuxppc-embedded Digest, Vol 35, Issue 33
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Cc: suresh suresh <sureshtang@gmail.com>, linuxppc-embedded@ozlabs.org
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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