linux-kernel - Re: [PATCH 0/2] mtd: spinand: Resolve GigaDevice/ESMT ID clash

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Message-ID: <20240126110831.5ol6jl2kb7uhlq6d@CAB-WSD-L081021>
Date: Fri, 26 Jan 2024 14:09:13 +0300
From: Dmitry Rokosov <ddrokosov@...utedevices.com>
To: Ezra Buehler <ezra@...yb.ch>
CC: <linux-mtd@...ts.infradead.org>, Chuanhong Guo <gch981213@...il.com>,
	Dmitry Rokosov <ddrokosov@...rdevices.ru>, Martin Kurbanov
	<mmkurbanov@...rdevices.ru>, Md Sadre Alam <quic_mdalam@...cinc.com>, Miquel
 Raynal <miquel.raynal@...tlin.com>, Richard Weinberger <richard@....at>,
	Sridharan S N <quic_sridsn@...cinc.com>, Vignesh Raghavendra
	<vigneshr@...com>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 0/2] mtd: spinand: Resolve GigaDevice/ESMT ID clash

Hello Ezra!

Thank you for the patch series!

We will test it on the our side with ESMT flash and back to you soon.

On Thu, Jan 25, 2024 at 10:01:06PM +0200, Ezra Buehler wrote:
> From: Ezra Buehler <ezra.buehler@...qvarnagroup.com>
> 
> Since commit aa08bf187f32 ("mtd: spinand: esmt: add support for
> F50D2G41KA") the MT7688-based GARDENA smart Gateway no longer boots.
> This is due to an ID clash resulting in the ESMT driver being used
> together with our GigaDevice GD5F1GQ5UEYIG.
> 
> The following patches resolve the issue for our board. However, I do not
> have any ESMT NAND flash chips to further test my changes with.
> 
> Ezra Buehler (2):
>   mtd: spinand: Add support for 5-byte IDs
>   mtd: spinand: esmt: Extend IDs to 5 bytes
> 
>  drivers/mtd/nand/spi/esmt.c | 9 ++++++---
>  include/linux/mtd/spinand.h | 2 +-
>  2 files changed, 7 insertions(+), 4 deletions(-)
> 

-- 
Thank you,
Dmitry