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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

  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

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