All of lore.kernel.org
 help / color / mirror / Atom feed
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

=====================================================================
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-0 Fax: +49-8142-66989-80  Email: office at denx.de
=====================================================================

  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

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=200810240859.24273.sr@denx.de \
    --to=sr@denx.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.