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

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Message-ID: <20240125200108.24374-1-ezra@easyb.ch>
Date: Thu, 25 Jan 2024 22:01:06 +0200
From: Ezra Buehler <ezra@...yb.ch>
To: linux-mtd@...ts.infradead.org
Cc: 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: [PATCH 0/2] mtd: spinand: Resolve GigaDevice/ESMT ID clash

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(-)

-- 
2.43.0