Re: [RFC PATCH 1/9] mtd: nand: retrieve ECC requirements from HynixREAD ID byte 4
From: Brian Norris
Date: Wed Jan 22 2014 - 20:49:19 EST
On Wed, Jan 08, 2014 at 03:21:56PM +0100, Boris BREZILLON wrote:
> The Hynix nand flashes store their ECC requirements in byte 4 of its id
> (returned on READ ID command).
> Signed-off-by: Boris BREZILLON <b.brezillon@xxxxxxxxxxx>
I haven't verified yet (perhaps Huang can confirm?), but this may be
similar to a patch Huang submitted recently. In his case, we found that
this table is actually quite unreliable and is likely hard to maintain.
Why do you need this ECC information, for my reference?
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/