Re: [PATCH 1/7] mtd: rawnand: micron: Fix on-die ECC detection logic

[Miquel Raynal <miquel.raynal@bootlin.com>]

Hi Boris,

Boris Brezillon <boris.brezillon@bootlin.com> wrote on Wed, 18 Jul 2018
10:42:15 +0200:

> Basing the "mandatory on-die" detection on ID byte 2 does not work,
> because Micron has plenty of NANDs using the same device ID code, and
> not all of them have forcibly enabled on-die ECC.
> 
> Since the "Array Operation" feature does not provide the "ECC
> enabled/disabled" bit when the ECC can't be disabled, let's try to use
> the "ECC enabled/disabled" bit in the READ_ID bytes.
> 
> It seems that this bit is dynamically updated on NANDs where on-die ECC
> can freely be enabled/disabled, so let's hope it stays at one when we
> have a NAND with on-die ECC forcibly enabled.
> 
> Fixes: 51f3b3970a8c ("mtd: rawnand: micron: detect forced on-die ECC")
> Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
> Tested-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
> ---

Series applied to nand/next in place of the previous -buggy- series,
with your SoB added. Actually as you answered the patches with it,
patchwork/git-pwc added it by itself!

Thanks,
Miquèl