From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stefan Roese <sr@denx.de>
Date: Thu, 30 Jul 2009 14:12:40 +0200
Subject: [U-Boot] [PATCH] ppc4xx: Canyonlands-NAND-boot: Support 2
	Crucial 512MByte SODIMM's
In-Reply-To: <1248877554-25698-1-git-send-email-sr@denx.de>
References: <1248877554-25698-1-git-send-email-sr@denx.de>
Message-ID: <200907301412.40818.sr@denx.de>
List-Id: <u-boot.lists.denx.de>
MIME-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
To: u-boot@lists.denx.de

On Wednesday 29 July 2009 16:25:54 Stefan Roese wrote:
> Some Canyonlands boards are equipped with different SODIMM's. This is no
> problem with the "normal" NOR booting Canyonlands U-Boot, since it
> automatically detects the SODIMM's via SPD data and correctly configures
> them. But the NAND booting version is different. Here we only have 4k
> of image size to completely setup the hardware, including DDR2 setup.
> So we need to use a fixed DDR2 setup here. This doesn't work for different
> SODIMM's right now.
>
> Currently only this Crucial SODIMM is support:
> CT6464AC667.8FB (dual ranked)
>
> Now some boards are shipped with this SODIMM:
> CT6464AC667.4FE (single ranked)
>
> This patch now supports both SODIMM's by configuring first for the dual
> ranked DIMM. A quick shows, if this module is really installed. If this
> test fails, the DDR2 controller is re-configured for the single
> ranked SODIMM.
>
> Tested with those SODIMM's:
>
> CT6464AC667.8FB (dual ranked)
> CT6464AC667.4FE (single ranked)
>
> Signed-off-by: Stefan Roese <sr@denx.de>

Applied to u-boot-ppc4xx/master. Thanks.

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
=====================================================================