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From: Jesus Alvarez <jalvarez@micromint.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] AT91: NAND OOB and ECC in U-Boot vs Linux
Date: Wed, 18 Mar 2009 05:39:17 -0700 (PDT)	[thread overview]
Message-ID: <22578266.post@talk.nabble.com> (raw)
In-Reply-To: <20090318103811.GC25814@game.jcrosoft.org>



> yes if they do not use the same ECC algo they will see the data corrupted
> and
> they will try to fix it

Thanks for your response. Yet I could not find CONFIG_ options in U-Boot
equivalent to the atmel_nand options in the kernel. It seems like the U-Boot
NAND writes and the kernel NAND writes (when CONFIG_MTD_NAND_ATMEL is
selected) will use different logic for ECC and OOB layout.

Should the U-Boot "nand write.jffs2" command be avoided with AT91 targets
using post-2.6.27 kernels? Or are there U-Boot CONFIG_ options compatible
with the atmel_nand options in the current kernels?

Regards,
Jesus Alvarez

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View this message in context: http://www.nabble.com/-U-Boot--AT91%3A-NAND-OOB-and-ECC-in-U-Boot-vs-Linux-tp22572030p22578266.html
Sent from the Uboot - Users mailing list archive at Nabble.com.

  reply	other threads:[~2009-03-18 12:39 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-03-18  2:41 [U-Boot] AT91: NAND OOB and ECC in U-Boot vs Linux Jesus Alvarez
2009-03-18 10:38 ` Jean-Christophe PLAGNIOL-VILLARD
2009-03-18 12:39   ` Jesus Alvarez [this message]
2009-03-18 14:45 ` Nicolas Ferre

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