From: plagnioj@jcrosoft.com (Jean-Christophe PLAGNIOL-VILLARD)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] MTD: atmel_nand: Update driver to support Programmable HW ECC controller
Date: Mon, 13 Feb 2012 09:45:16 +0100 [thread overview]
Message-ID: <20120213084516.GB3378@game.jcrosoft.org> (raw)
In-Reply-To: <1329117469-23637-1-git-send-email-hong.xu@atmel.com>
On 15:17 Mon 13 Feb , Hong Xu wrote:
> The Programmable Hardware ECC (PMECC) controller is a programmable binary
> BCH(Bose, Chaudhuri and Hocquenghem) encoder and decoder. This controller
> can be used to support both SLC and MLC NAND Flash devices. It supports to
> generate ECC to correct 2, 4, 8, 12 or 24 bits of error per sector of data.
>
> To use this driver, the user needs to pass in the correction capability and
> the sector size.
>
> This driver has been tested on AT91SAM9X5-EK and AT91SAM9N12-EK with JFFS2,
> YAFFS2, UBIFS and mtd-utils.
>
> Signed-off-by: Hong Xu <hong.xu@atmel.com>
> ---
this patch must be based on the nand fixes and DT support
and pass the rom code base via resoruces
and drop the ifdef
Best Regards,
J.
next prev parent reply other threads:[~2012-02-13 8:45 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-13 7:17 [PATCH] MTD: atmel_nand: Update driver to support Programmable HW ECC controller Hong Xu
2012-02-13 8:45 ` Jean-Christophe PLAGNIOL-VILLARD [this message]
2012-02-13 9:04 ` Xu, Hong
2012-02-13 12:08 ` Artem Bityutskiy
2012-02-14 1:10 ` Xu, Hong
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