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Date:   Mon, 1 Apr 2019 17:30:39 +0200
From:   Miquel Raynal <miquel.raynal@bootlin.com>
To:     Liang Yang <liang.yang@amlogic.com>
Cc:     Boris Brezillon <boris.brezillon@bootlin.com>,
        <linux-mtd@lists.infradead.org>,
        David Woodhouse <dwmw2@infradead.org>,
        Brian Norris <computersforpeace@gmail.com>,
        Marek Vasut <marek.vasut@gmail.com>,
        Richard Weinberger <richard@nod.at>,
        Jerome Brunet <jbrunet@baylibre.com>,
        Neil Armstrong <narmstrong@baylibre.com>,
        Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
        Carlo Caione <carlo@caione.org>,
        Kevin Hilman <khilman@baylibre.com>,
        Rob Herring <robh@kernel.org>, Jian Hu <jian.hu@amlogic.com>,
        Jianxin Pan <jianxin.pan@amlogic.com>,
        Hanjie Lin <hanjie.lin@amlogic.com>,
        Victor Wan <victor.wan@amlogic.com>,
        <linux-amlogic@lists.infradead.org>,
        <linux-arm-kernel@lists.infradead.org>,
        <linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>
Subject: Re: [PATCH 1/1] mtd: rawnand: meson: set oob layout ops
Message-ID: <20190401173039.723dc3ea@xps13>
In-Reply-To: <1553170441-23448-1-git-send-email-liang.yang@amlogic.com>
References: <1553170441-23448-1-git-send-email-liang.yang@amlogic.com>
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Hi Liang,

Liang Yang <liang.yang@amlogic.com> wrote on Thu, 21 Mar 2019 20:14:01
+0800:

> Specify the oob layout operation to avoid no oob scheme defined for
> some nand flash.
> 
> Fixes: 8fae856c5350 ("mtd: rawnand: meson: add support for Amlogic NAND flash controller")
> Signed-off-by: Liang Yang <liang.yang@amlogic.com>
> ---
>  drivers/mtd/nand/raw/meson_nand.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/mtd/nand/raw/meson_nand.c b/drivers/mtd/nand/raw/meson_nand.c
> index 3e8aa71..a2154a2 100644
> --- a/drivers/mtd/nand/raw/meson_nand.c
> +++ b/drivers/mtd/nand/raw/meson_nand.c
> @@ -1183,6 +1183,8 @@ static int meson_nand_attach_chip(struct nand_chip *nand)
>  		return -EINVAL;
>  	}
>  
> +	mtd_set_ooblayout(mtd, &meson_ooblayout_ops);
> +
>  	ret = meson_nand_bch_mode(nand);
>  	if (ret)
>  		return -EINVAL;


Applied to git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git
on nand/next.


Thanks,
Miquèl