[PATCH RESEND v5 4/5] omap: nand: ecc layout select from board file

Ghorai, Sukumar s-ghorai at ti.com
Wed Nov 3 21:02:17 EDT 2010

> -----Original Message-----
> From: Grazvydas Ignotas [mailto:notasas at gmail.com]
> Sent: Wednesday, November 03, 2010 6:33 PM
> To: Ghorai, Sukumar
> Cc: linux-omap at vger.kernel.org; linux-mtd at lists.infradead.org; linux-arm-
> kernel at lists.infradead.org; Vimal Singh; Artem.Bityutskiy at nokia.com
> Subject: Re: [PATCH RESEND v5 4/5] omap: nand: ecc layout select from
> board file
> On Mon, Sep 27, 2010 at 5:11 PM, Sukumar Ghorai <s-ghorai at ti.com> wrote:
> > This patch makes it possible to select sw or hw (different layout
> options)
> > ecc scheme supported by omap nand driver.  And hw ecc layout selected
> for
> > sdp and zoom boards, by default.
> >
> > Signed-off-by: Vimal Singh <vimalsingh at ti.com>
> > Signed-off-by: Sukumar Ghorai <s-ghorai at ti.com>
> Any news on this? Commit 2c01946c accidentally (?) enabled hardware
> ECC and now my board is broken, as the driver always used sw ecc and
> my NAND partitions are formatted accordingly. We should at least
> switch the default back to sw ecc, don't you think?
1. which board you are working. 
2. and the default layout is the same as previous 
+       board_nand_data.ecc_opt         = OMAP_ECC_HAMMING_CODE_DIFF_LAYOUT;

More information about the linux-mtd mailing list