Re: [PATCH v1] mtd: rawnand: meson: fix ready/busy command

From: Miquel Raynal <miquel.raynal@bootlin.com>
To: Arseniy Krasnov <avkrasnov@sberdevices.ru>
Cc: <oxffffaa@gmail.com>, <kernel@sberdevices.ru>,
	<stable@vger.kernel.org>, <linux-mtd@lists.infradead.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-amlogic@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>,
	Liang Yang <liang.yang@amlogic.com>,
	Richard Weinberger <richard@nod.at>,
	Vignesh Raghavendra <vigneshr@ti.com>,
	Neil Armstrong <neil.armstrong@linaro.org>,
	Jerome Brunet <jbrunet@baylibre.com>,
	Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
	Kevin Hilman <khilman@baylibre.com>,
	Jianxin Pan <jianxin.pan@amlogic.com>
Subject: Re: [PATCH v1] mtd: rawnand: meson: fix ready/busy command
Date: Mon, 5 Jun 2023 10:17:39 +0200	[thread overview]
Message-ID: <20230605101739.069b98af@xps-13> (raw)
In-Reply-To: <19f809ab-218e-8da5-6d5e-ac47902fa706@sberdevices.ru>

Hi Arseniy,

avkrasnov@sberdevices.ru wrote on Mon, 5 Jun 2023 09:39:40 +0300:

> Hello Miquel!
> 
> I exclude this patch from the recent Meson patchset, as it is fix and not related to another patches.
> Also I think that I can split Meson patchset (from links below) in the following way:
> 1) Patch/patchset for OOB layout
> 2) Patchset for "nand-rb" logic (meson_nand.c + DT bindings)
> These two can also go independently:
> 3) https://lore.kernel.org/linux-mtd/20230601061850.3907800-6-AVKrasnov@sberdevices.ru/
> 4) https://lore.kernel.org/linux-mtd/20230601061850.3907800-7-AVKrasnov@sberdevices.ru/

LGTM.

> 
> What do You think?
> 
> Thanks, Arseniy
> 
> On 05.06.2023 09:10, Arseniy Krasnov wrote:
> > Fix the ready/busy command value.
> > 
> > Fixes: 8fae856c5350 ("mtd: rawnand: meson: add support for Amlogic NAND flash controller")
> > Cc: stable@vger.kernel.org
> > Suggested-by: Liang Yang <liang.yang@amlogic.com>
> > Signed-off-by: Arseniy Krasnov <AVKrasnov@sberdevices.ru>
> > ---
> >  drivers/mtd/nand/raw/meson_nand.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/drivers/mtd/nand/raw/meson_nand.c b/drivers/mtd/nand/raw/meson_nand.c
> > index 074e14225c06..9dd4a676497b 100644
> > --- a/drivers/mtd/nand/raw/meson_nand.c
> > +++ b/drivers/mtd/nand/raw/meson_nand.c
> > @@ -37,7 +37,7 @@
> >  #define NFC_CMD_SCRAMBLER_ENABLE	BIT(19)
> >  #define NFC_CMD_SCRAMBLER_DISABLE	0
> >  #define NFC_CMD_SHORTMODE_DISABLE	0
> > -#define NFC_CMD_RB_INT		BIT(14)
> > +#define NFC_CMD_RB_INT		((0xb << 10) | BIT(18) | BIT(16))
> >  
> >  #define NFC_CMD_GET_SIZE(x)	(((x) >> 22) & GENMASK(4, 0))
> >    

Thanks,
Miquèl

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