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From: Jerry Van Baren <gerald.vanbaren@smiths-aerospace.com>
To: u-boot@lists.denx.de
Subject: [U-Boot-Users] u-boot 834x spd_ram
Date: Tue, 18 Apr 2006 10:02:19 -0400	[thread overview]
Message-ID: <4444F16B.4030606@smiths-aerospace.com> (raw)
In-Reply-To: <B2627A2E13B6DE4BADE1746A7DFBFA7E08050F@aimsg.corp.audiocodes.com>

Aziz Mzili wrote:
> 
> Hi
> 
> I'm wondering why in cpu/83xx/spd_ram.c we expect the DDR ram to be on 
> cs2 and cs3. Is there any issue with it on cs0 and cs1 ?
> 
> thank you
> 
> Aziz Mzili

I'm not a 834x expert, but all my experience is that CS0 is used to boot 
the processor.  If it is DDR RAM rather than flash, someone other than 
the 834x must initialize the DDR RAM and load it with the boot program. 
  That is possible, but very uncommon.

gvb

  parent reply	other threads:[~2006-04-18 14:02 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-04-17 23:09 [U-Boot-Users] u-boot 834x spd_ram Aziz Mzili
2006-04-18 13:51 ` Kumar Gala
2006-04-18 14:09   ` Meszaros, Lajos
2006-04-18 15:44   ` Dan Malek
2006-04-18 14:02 ` Jerry Van Baren [this message]
2006-04-18 14:07   ` Ben Warren
  -- strict thread matches above, loose matches on Subject: below --
2006-04-18 15:45 Aziz Mzili
2006-04-18 16:54 Aziz Mzili

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