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From: Ralph Siemsen <ralph.siemsen@linaro.org>
To: Miquel Raynal <miquel.raynal@bootlin.com>
Cc: 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,
	Geert Uytterhoeven <geert@linux-m68k.org>,
	Jimmy Lalande <jimmy.lalande@se.com>,
	Milan Stevanovic <milan.stevanovic@se.com>,
	Linux-Renesas <linux-renesas-soc@vger.kernel.org>,
	Magnus Damm <magnus.damm@gmail.com>,
	Gareth Williams <gareth.williams.jx@renesas.com>,
	Phil Edworthy <phil.edworthy@renesas.com>,
	Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v2 2/3] mtd: rawnand: rzn1: Add new NAND controller driver
Date: Wed, 1 Dec 2021 16:18:50 -0500	[thread overview]
Message-ID: <20211201211850.GA3132024@maple.netwinder.org> (raw)
In-Reply-To: <20211126140625.351697-3-miquel.raynal@bootlin.com>

On Fri, Nov 26, 2021 at 03:06:24PM +0100, Miquel Raynal wrote:
>Introduce Renesas RZ/N1x NAND controller driver which supports:
>- All ONFI timing modes
>- Different configurations of its internal ECC controller
>- On-die (not tested) and software ECC support
>- Several chips (not tested)
>- Subpage accesses
>- DMA and PIO
>
>This controller was originally provided by Evatronix before being bought
>by Cadence.
>
>Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>

I've given it a try and all seems to be well. Thus:
Tested-by: Ralph Siemsen <ralph.siemsen@linaro.org>

>+	mtd = nand_to_mtd(chip);
>+	mtd->dev.parent = nandc->dev;
>+	if (!mtd->name) {
>+		dev_err(nandc->dev, "Missing MTD label\n");
>+		return -EINVAL;
>+	}

Minor item: could the node name be used as a fallback when label is not 
present?

Regards,
-Ralph

WARNING: multiple messages have this Message-ID (diff)
From: Ralph Siemsen <ralph.siemsen@linaro.org>
To: Miquel Raynal <miquel.raynal@bootlin.com>
Cc: 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,
	Geert Uytterhoeven <geert@linux-m68k.org>,
	Jimmy Lalande <jimmy.lalande@se.com>,
	Milan Stevanovic <milan.stevanovic@se.com>,
	Linux-Renesas <linux-renesas-soc@vger.kernel.org>,
	Magnus Damm <magnus.damm@gmail.com>,
	Gareth Williams <gareth.williams.jx@renesas.com>,
	Phil Edworthy <phil.edworthy@renesas.com>,
	Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v2 2/3] mtd: rawnand: rzn1: Add new NAND controller driver
Date: Wed, 1 Dec 2021 16:18:50 -0500	[thread overview]
Message-ID: <20211201211850.GA3132024@maple.netwinder.org> (raw)
In-Reply-To: <20211126140625.351697-3-miquel.raynal@bootlin.com>

On Fri, Nov 26, 2021 at 03:06:24PM +0100, Miquel Raynal wrote:
>Introduce Renesas RZ/N1x NAND controller driver which supports:
>- All ONFI timing modes
>- Different configurations of its internal ECC controller
>- On-die (not tested) and software ECC support
>- Several chips (not tested)
>- Subpage accesses
>- DMA and PIO
>
>This controller was originally provided by Evatronix before being bought
>by Cadence.
>
>Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>

I've given it a try and all seems to be well. Thus:
Tested-by: Ralph Siemsen <ralph.siemsen@linaro.org>

>+	mtd = nand_to_mtd(chip);
>+	mtd->dev.parent = nandc->dev;
>+	if (!mtd->name) {
>+		dev_err(nandc->dev, "Missing MTD label\n");
>+		return -EINVAL;
>+	}

Minor item: could the node name be used as a fallback when label is not 
present?

Regards,
-Ralph

______________________________________________________
Linux MTD discussion mailing list
http://lists.infradead.org/mailman/listinfo/linux-mtd/

WARNING: multiple messages have this Message-ID (diff)
From: Ralph Siemsen <ralph.siemsen@linaro.org>
To: Miquel Raynal <miquel.raynal@bootlin.com>
Cc: 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,
	Geert Uytterhoeven <geert@linux-m68k.org>,
	Jimmy Lalande <jimmy.lalande@se.com>,
	Milan Stevanovic <milan.stevanovic@se.com>,
	Linux-Renesas <linux-renesas-soc@vger.kernel.org>,
	Magnus Damm <magnus.damm@gmail.com>,
	Gareth Williams <gareth.williams.jx@renesas.com>,
	Phil Edworthy <phil.edworthy@renesas.com>,
	Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v2 2/3] mtd: rawnand: rzn1: Add new NAND controller driver
Date: Wed, 1 Dec 2021 16:18:50 -0500	[thread overview]
Message-ID: <20211201211850.GA3132024@maple.netwinder.org> (raw)
In-Reply-To: <20211126140625.351697-3-miquel.raynal@bootlin.com>

On Fri, Nov 26, 2021 at 03:06:24PM +0100, Miquel Raynal wrote:
>Introduce Renesas RZ/N1x NAND controller driver which supports:
>- All ONFI timing modes
>- Different configurations of its internal ECC controller
>- On-die (not tested) and software ECC support
>- Several chips (not tested)
>- Subpage accesses
>- DMA and PIO
>
>This controller was originally provided by Evatronix before being bought
>by Cadence.
>
>Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>

I've given it a try and all seems to be well. Thus:
Tested-by: Ralph Siemsen <ralph.siemsen@linaro.org>

>+	mtd = nand_to_mtd(chip);
>+	mtd->dev.parent = nandc->dev;
>+	if (!mtd->name) {
>+		dev_err(nandc->dev, "Missing MTD label\n");
>+		return -EINVAL;
>+	}

Minor item: could the node name be used as a fallback when label is not 
present?

Regards,
-Ralph

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  reply	other threads:[~2021-12-01 21:18 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-11-26 14:06 [PATCH v2 0/3] Renesas RZ/N1 NAND controller support Miquel Raynal
2021-11-26 14:06 ` Miquel Raynal
2021-11-26 14:06 ` Miquel Raynal
2021-11-26 14:06 ` [PATCH v2 1/3] dt-bindings: mtd: rzn1: Describe Renesas RZ/N1 NAND controller Miquel Raynal
2021-11-26 14:06   ` Miquel Raynal
2021-11-26 14:06   ` Miquel Raynal
2021-12-06  9:10   ` Geert Uytterhoeven
2021-12-06  9:10     ` Geert Uytterhoeven
2021-12-06  9:10     ` Geert Uytterhoeven
2021-11-26 14:06 ` [PATCH v2 2/3] mtd: rawnand: rzn1: Add new NAND controller driver Miquel Raynal
2021-11-26 14:06   ` Miquel Raynal
2021-11-26 14:06   ` Miquel Raynal
2021-12-01 21:18   ` Ralph Siemsen [this message]
2021-12-01 21:18     ` Ralph Siemsen
2021-12-01 21:18     ` Ralph Siemsen
2021-12-06  9:02     ` Miquel Raynal
2021-12-06  9:02       ` Miquel Raynal
2021-12-06  9:02       ` Miquel Raynal
2021-11-26 14:06 ` [PATCH v2 3/3] MAINTAINERS: Add an entry for Renesas RZ/N1 NAND controller Miquel Raynal
2021-11-26 14:06   ` Miquel Raynal
2021-11-26 14:06   ` Miquel Raynal

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