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From: Stefan Roese <sr@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] amcc kilauea odd crashes
Date: Fri, 24 Oct 2008 08:59:23 +0200	[thread overview]
Message-ID: <200810240859.24273.sr@denx.de> (raw)
In-Reply-To: <0CA0A16855646F4FA96D25A158E299D6053E60B4@SDCEXCHANGE01.ad.amcc.com>

On Friday 24 October 2008, Adam Graham wrote:
> > Too bad. Thanks for testing though.
> >
> > Adam & Victor, any ideas? If you don't see a "quick"
> > solution, please provide a temporary fix for this problem.
>
> Markus, the only quick solution that we have for immediate application is
> to disable the DDR autocalibration and therefore run with the original
> Kilauea SDRAM static values.  This will require you to recompile U-Boot and
> download it onto your board.
>
> To disable the DDR autocalibration code, in the include/configs/kilauea.h
> file, undef the "CONFIG_PPC4xx_DDR_AUTOCALIBRATION" definition and
> recompile U-Boot.

I just sent a patch disabling the autocalibration to the list. I intend to 
push this to Wolfgang soon. We can enable the autocalibration again when the 
issue is fixed.

Best regards,
Stefan

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  reply	other threads:[~2008-10-24  6:59 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-10-23 10:20 [U-Boot] amcc kilauea odd crashes Markus Klotzbücher
2008-10-23 10:51 ` Stefan Roese
2008-10-23 11:04   ` Wolfgang Denk
2008-10-23 11:15     ` Stefan Roese
2008-10-23 11:20       ` Wolfgang Denk
2008-10-23 11:30         ` Stefan Roese
2008-10-23 12:37           ` Markus Klotzbücher
2008-10-23 12:52             ` Stefan Roese
2008-10-24  1:54               ` Adam Graham
2008-10-24  6:59                 ` Stefan Roese [this message]
2008-10-23 14:51             ` prodyut hazarika
2008-10-23 14:53               ` Markus Klotzbücher
2008-10-23 18:53             ` Adam Graham
2008-10-23 18:38           ` Adam Graham
2008-10-23 18:21       ` Adam Graham

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