|To:||Geert Uytterhoeven <email@example.com>|
|Subject:||Re: [Slightly-OT] VR4110 core|
|From:||Chris Boot <firstname.lastname@example.org>|
|Date:||Sat, 22 Oct 2005 15:50:16 +0100|
|Cc:||Linux/MIPS Development <email@example.com>|
|References:||<435818D5.firstname.lastname@example.org> <Pine.LNX.email@example.com> <4358EA41.firstname.lastname@example.org> <Pine.LNX.email@example.com> <4358F910.firstname.lastname@example.org> <Pine.LNX.email@example.com>|
|User-agent:||Mozilla Thunderbird 1.0.7 (X11/20051014)|
Geert Uytterhoeven wrote:
On Fri, 21 Oct 2005, Chris Boot wrote:Geert Uytterhoeven wrote:On Fri, 21 Oct 2005, Chris Boot wrote:Hmm, glancing at the "Product Letter" I have, it does mention "Enhanced Multi-Media Architecture" so I'm guessing its an EMMA SoC indeed.Do you have to part number?Did I not send one?! It must have been late... It's a uPD61032, marked D61032GL on the chip. The exact markings are: NEC JAPAN D61032GL 9949EK019That's indeed the EMMA.
Now we know what it is...where do I find the docs?
There's a couple of 2MB SDRAM chips just next to the CPU (both from different manufacturers, and with different pinouts, interestingly enough), 2 Amtel 2MBIIRC, there's a separate 2 MiB SDRAM for MPEG decoding.
That would explain it, I guess. What that means is I have all of 2MB to play with then :-(
Cheers, Chris -- Chris Boot firstname.lastname@example.org http://www.bootc.net/
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