linux-kernel - Re: [RFC PATCH v3 0/4] Fix and improve gpmi nand on mx28

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Date:   Tue, 18 Jan 2022 09:34:22 +0100
From:   Sascha Hauer <s.hauer@...gutronix.de>
To:     Dario Binacchi <dario.binacchi@...rulasolutions.com>
Cc:     linux-kernel@...r.kernel.org,
        Michael Trimarchi <michael@...rulasolutions.com>,
        Boris Brezillon <bbrezillon@...nel.org>,
        Fabio Estevam <festevam@...il.com>, Han Xu <han.xu@....com>,
        Miquel Raynal <miquel.raynal@...tlin.com>,
        NXP Linux Team <linux-imx@....com>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Richard Weinberger <richard@....at>,
        Rob Herring <robh+dt@...nel.org>,
        Shawn Guo <shawnguo@...nel.org>,
        Stephen Boyd <sboyd@...nel.org>,
        Vignesh Raghavendra <vigneshr@...com>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-mtd@...ts.infradead.org
Subject: Re: [RFC PATCH v3 0/4] Fix and improve gpmi nand on mx28

On Mon, Jan 17, 2022 at 05:17:51PM +0100, Dario Binacchi wrote:
> Starting from [1], the series fixes the timings setting of the gpmi
> controller for the mx28 architecture, also adding support for fast
> edo mode timings. The whole series has been heavily tested with the
> mtd kernel test modules, and with repeated write cycles on nand.
> 
> [1] https://lore.kernel.org/r/20210702065350.209646-5-ebiggers@kernel.org
> 
> Changes in v3:
> - Remove the "mtd: rawnand: gpmi: use a table to get EDO mode setup" patch.
> - Simplify the validation logic (suggested by Sascha Hauer <sha@...gutronix.de>).

Thanks Dario. I gave it a test on a custom i.MX28 board and it works as
expected.

For the series:

Tested-by: Sascha Hauer <s.hauer@...gutronix.de>
Reviewed-by: Sascha Hauer <s.hauer@...gutronix.de>

Sascha

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