[PATCH] SPD autoconfigure logic for EPIA-M
jbors at mail.ru
Mon Nov 22 16:28:00 CET 2004
From: "Dave Ashley" <linuxbios at xdr.com>
To: <linuxbios at clustermatic.org>
Sent: Monday, November 15, 2004 3:58 PM
Subject: [PATCH] SPD autoconfigure logic for EPIA-M
> Here is NXTV's ramini.c to be placed in version 1 of linuxbios
> It was written by Felipe Rodriguez for NXTV and is now being contributed
> back to the linuxbios project. His email address is included in the
> comments in the file.
> It assumes the SPD contents on the module are valid, and it sets up
> the CLE266 DDR controller appropriately.
> o Detects number of ram banks
> o Properly tunes tunables
> o Detects column and row address sizes
> o Works for every 128M DDR module we've tried as well as one 256M
> module, correctly setting the available memory in linux.
> o Lots of comments for reference
> Now if someone else wants to convert this X86 code to C code for romcc
> in version 2, that would be great.
Thank you so much for contributing it back. Any news in VGA stuff for CLE266
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