From: Anton Vorontsov <avorontsov@ru.mvista.com>
To: Louise.Yeung@Sun.COM
Cc: louise <louise@Sun.COM>, Ravinder Kumar <Ravinder.Kumar@Sun.COM>,
linuxppc-dev@lists.ozlabs.org,
Rupesh Kumar <Rupesh.Kumar@Lntemsys.com>
Subject: Re: ECC & Magic bitmask errors with JFFS2 file system on 6.23 kernel for powerpc
Date: Tue, 1 Sep 2009 03:47:13 +0400 [thread overview]
Message-ID: <20090831234713.GA6767@oksana.dev.rtsoft.ru> (raw)
In-Reply-To: <4A9C34EE.4040606@Sun.COM>
On Mon, Aug 31, 2009 at 01:39:10PM -0700, Louise.Yeung@Sun.COM wrote:
> *Hi Rupesh,
>
> We are using a Freescale processor similar to yours with NAND flash
> supporting 2KB page size .
What kernel version and NAND driver you use? I don't think that old
BSP kernels include fsl_elbc_nand driver, which is a much improved
version of the fsl_fcm driver.
So you might want to swith to a newer kernel or back-port the
fsl_elbc_nand driver[1] and a few fixes to your kernel.
[1] http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=history;f=drivers/mtd/nand/fsl_elbc_nand.c
--
Anton Vorontsov
email: cbouatmailru@gmail.com
irc://irc.freenode.net/bd2
next prev parent reply other threads:[~2009-09-01 0:07 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-16 15:03 ECC & Magic bitmask errors with JFFS2 file system on 6.23 kernel for powerpc Rupesh Kumar
2009-08-31 20:39 ` Louise.Yeung
2009-08-31 23:47 ` Anton Vorontsov [this message]
2009-09-01 5:23 ` Rupesh Kumar
2009-09-01 6:46 ` Ravinder Kumar
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