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From:   Miquel Raynal <miquel.raynal@bootlin.com>
To:     Miquel Raynal <miquel.raynal@bootlin.com>,
        Mark Brown <broonie@kernel.org>, linux-spi@vger.kernel.org,
        Richard Weinberger <richard@nod.at>,
        Vignesh Raghavendra <vigneshr@ti.com>,
        Tudor Ambarus <Tudor.Ambarus@microchip.com>,
        Pratyush Yadav <p.yadav@ti.com>,
        Michael Walle <michael@walle.cc>,
        linux-mtd@lists.infradead.org, Rob Herring <robh+dt@kernel.org>,
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Cc:     Julien Su <juliensu@mxic.com.tw>,
        Jaime Liao <jaimeliao@mxic.com.tw>,
        Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Subject: Re: [PATCH v6 14/28] mtd: nand: mxic-ecc: Add Macronix external ECC engine support
Date:   Fri, 17 Dec 2021 16:53:01 +0100
Message-Id: <20211217155301.366176-1-miquel.raynal@bootlin.com>
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On Thu, 2021-12-16 at 11:16:40 UTC, Miquel Raynal wrote:
> Some SPI-NAND chips do not support on-die ECC. For these chips,
> correction must apply on the SPI controller end. In order to avoid
> doing all the calculations by software, Macronix provides a specific
> engine that can offload the intensive work.
> 
> Add Macronix ECC engine support, this engine can work in conjunction
> with a SPI controller and a raw NAND controller, it can be pipelined
> or external and supports linear and syndrome layouts.
> 
> Right now the simplest configuration is supported: SPI controller
> external and linear ECC engine.
> 
> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>

Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-mem-ecc.

Miquel