From: Andre Schwarz <andre.schwarz@matrix-vision.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] FSL DDR @ 83xx
Date: Tue, 09 Dec 2008 19:01:53 +0100 [thread overview]
Message-ID: <493EB291.4080201@matrix-vision.de> (raw)
In-Reply-To: <1228765822.29252.17.camel@ld0161-tx32>
Jon Loeliger schrieb:
> On Mon, 2008-12-08 at 18:02 +0100, Andre Schwarz wrote:
>
>> Kim,
>>
>> I'd like to change my DDR setup code since it looks like my computed
>> values are not perfectly stable on our 8343 based board.
>>
>> This implies using a fake SPD and the related code to set up the controller.
>>
>> Is the "new" common FSL DDR setup code (cpu/mpc8xxx/ddr/*) stable for
>> 83xx or shall I stick to cpu/mpc83xx/spd_sdram.c for a while ?
>>
>
> The new, common DDR code in use by the FSL boards does not
> yet cover the 83xx family, though the plan is to eventually
> do so.
>
> Patches in that direction, are, naturally, welcome... :-)
>
> jdl
>
>
>
Is anybody working on this ?
The spd_sdram code lacks support for 3 bank adress bits and various
termination schemes which
are essential for tiny boards with soldered memory.
Of course I could contribute for the 8343.
But I don't now about the "others" (85xx/86x) in detail and don't want
to scatter #ifdefs all over the code ...
regards,
Andr?
MATRIX VISION GmbH, Talstra?e 16, DE-71570 Oppenweiler - Registergericht: Amtsgericht Stuttgart, HRB 271090
Gesch?ftsf?hrer: Gerhard Thullner, Werner Armingeon, Uwe Furtner
next prev parent reply other threads:[~2008-12-09 18:01 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-12-08 17:02 [U-Boot] FSL DDR @ 83xx Andre Schwarz
2008-12-08 19:50 ` Jon Loeliger
2008-12-09 18:01 ` Andre Schwarz [this message]
2008-12-09 19:04 ` Kumar Gala
2008-12-11 9:41 ` Andre Schwarz
2008-12-12 19:13 ` Jon Loeliger
2008-12-12 19:14 ` Jon Loeliger
2009-03-03 3:40 ` Jerry Van Baren
2009-03-03 9:12 ` Andre Schwarz
2008-12-11 11:06 ` Andre Schwarz
2008-12-12 19:16 ` Jon Loeliger
2008-12-08 20:01 ` Kim Phillips
2008-12-09 10:35 ` Andre Schwarz
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=493EB291.4080201@matrix-vision.de \
--to=andre.schwarz@matrix-vision.de \
--cc=u-boot@lists.denx.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox