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From: Stefan Roese <sr@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot-Users] [PATCH v2] PPC4xx: Correct SDRAM_MCSTAT for PPC405EX(r)
Date: Fri, 11 Jul 2008 13:23:35 +0200	[thread overview]
Message-ID: <200807111323.35731.sr@denx.de> (raw)
In-Reply-To: <1215629746-9571-1-git-send-email-gerickson@nuovations.com>

On Wednesday 09 July 2008, Grant Erickson wrote:
> While the PowerPC 405EX(r) shares in common the AMCC/IBM DDR2 SDRAM
> controller core also used in the 440SP, 440SPe, 460EX, and 460GT, in
> the 405EX(r), SDRAM_MCSTAT has a different DCR value.
>
> Its present value on the 405EX(r) causes a read back of 0xFFFFFFFF
> which causes SDRAM initialization to periodically fail since it can
> prematurely indicate SDRAM ready status.
>
> Signed-off-by: Grant Erickson <gerickson@nuovations.com>

Applied to "next" branch in u-boot-ppc4xx repository. Thanks.

Best regards,
Stefan

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      reply	other threads:[~2008-07-11 11:23 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-07-09 18:55 [U-Boot-Users] [PATCH v2] PPC4xx: Correct SDRAM_MCSTAT for PPC405EX(r) Grant Erickson
2008-07-11 11:23 ` Stefan Roese [this message]

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