From: Scott Wood <scottwood@freescale.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] nand: Extending the nand_ecclayout struct based on Linux 3.5
Date: Thu, 15 Nov 2012 19:44:32 -0600 [thread overview]
Message-ID: <1353030272.7487.17@snotra> (raw)
In-Reply-To: <20121116000535.GA19008@buserror.net> (from scottwood@freescale.com on Thu Nov 15 18:05:35 2012)
On 11/15/2012 06:05:35 PM, Scott Wood wrote:
> On Thu, Sep 27, 2012 at 11:18:38AM -0000, Charles Hardin wrote:
> > NANDs with large page sizes are getting oob ares of 218 and 224
> > so the eccpos field needs to support these larger areas since
> > BCH ECC correction with 24-bit over 1024 bytes will use 168 bytes
> > of the oob for ECC and is required for current MLC NAND parts
> > circa 2012.
> >
> > Signed-off-by: Charles Hardin <ckhardin@exablox.com>
>
> Applied to u-boot-nand-flash
Unapplied.
It breaks cam_enc_4xx by making the BSS too large (please work with the
maintainer of this board, Heiko Schocher, to find a solution).
It breaks various onenand boards (such as nhk8815) because they refer
to MTD_MAX_OOBFREE_ENTRIES but you didn't fix the users.
-Scott
prev parent reply other threads:[~2012-11-16 1:44 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-27 21:18 [U-Boot] [PATCH] nand: Extending the nand_ecclayout struct based on Linux 3.5 Charles Hardin
2012-11-16 0:05 ` [U-Boot] " Scott Wood
2012-11-16 1:44 ` Scott Wood [this message]
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