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RE: MPC8260 cache patch
- From: Robin Farine <robin dot farine at acn-group dot ch>
- To: Patrick Doyle <wpd at delcomsys dot com>
- Cc: eCos patches ml <ecos-patches at sources dot redhat dot com>
- Date: 28 Mar 2003 15:43:12 +0100
- Subject: RE: MPC8260 cache patch
- References: <NFBBJAJICAKJPMMKDAGBAELBDNAA.wpd@delcomsys.com>
On Fri, 2003-03-28 at 15:18, Patrick Doyle wrote:
> On the 8260 port to our specific board, I believe that all of the BAT
> registers are in use, so creating an alias to existing memory might not be
> possible, but that could be another solution for other boards.
Ah, now I understand, this CPU doesn't have a paged MMU but a few
registers to map big segments. One candidate to remove from the list for
future designs, thanks for the info :)
--
rnf