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From: Miquel Raynal <miquel.raynal@bootlin.com>
To: Vadym Kochan <vadym.kochan@plvision.eu>
Cc: Richard Weinberger <richard@nod.at>,
	Vignesh Raghavendra <vigneshr@ti.com>,
	linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org,
	Elad Nachman <enachman@marvell.com>,
	Chris Packham <chris.packham@alliedtelesis.co.nz>,
	Aviram Dali <aviramd@marvell.com>
Subject: Re: [PATCH] mtd: rawnand: marvell: add missing layouts
Date: Tue, 25 Oct 2022 09:47:48 +0200	[thread overview]
Message-ID: <20221025094748.7dda3a57@xps-13> (raw)
In-Reply-To: <20221024215531.32033-1-vadym.kochan@plvision.eu>

Hi Vadym,

vadym.kochan@plvision.eu wrote on Tue, 25 Oct 2022 00:55:31 +0300:

> From: Aviram Dali <aviramd@marvell.com>
> 
> A missing layouts were added to the driver to support NAND flashes
> with ECC layouts of 12 or 16 with page sized of 2048, 4096 or 8192.
> 
> Usually theses are rare layouts, but in Marvell AC5 driver, the ECC
> level is set according to the spare area, so we may use these layouts
> more frequently.

Again, please do not carry cosmetic changes and real new additions in
the same patch.

> 
> Signed-off-by: Aviram Dali <aviramd@marvell.com>
> Signed-off-by: Vadym Kochan <vadym.kochan@plvision.eu>
> ---
>  drivers/mtd/nand/raw/marvell_nand.c | 23 +++++++++++++++--------
>  1 file changed, 15 insertions(+), 8 deletions(-)
> 
> diff --git a/drivers/mtd/nand/raw/marvell_nand.c b/drivers/mtd/nand/raw/marvell_nand.c
> index b9d1e96e3334..7944787f7b9f 100644
> --- a/drivers/mtd/nand/raw/marvell_nand.c
> +++ b/drivers/mtd/nand/raw/marvell_nand.c
> @@ -283,14 +283,21 @@ struct marvell_hw_ecc_layout {
>  
>  /* Layouts explained in AN-379_Marvell_SoC_NFC_ECC */
>  static const struct marvell_hw_ecc_layout marvell_nfc_layouts[] = {
> -	MARVELL_LAYOUT(  512,   512,  1,  1,  1,  512,  8,  8,  0,  0,  0),
> -	MARVELL_LAYOUT( 2048,   512,  1,  1,  1, 2048, 40, 24,  0,  0,  0),
> -	MARVELL_LAYOUT( 2048,   512,  4,  1,  1, 2048, 32, 30,  0,  0,  0),
> -	MARVELL_LAYOUT( 2048,   512,  8,  2,  1, 1024,  0, 30,1024,32, 30),
> -	MARVELL_LAYOUT( 4096,   512,  4,  2,  2, 2048, 32, 30,  0,  0,  0),
> -	MARVELL_LAYOUT( 4096,   512,  8,  5,  4, 1024,  0, 30,  0, 64, 30),
> -	MARVELL_LAYOUT( 8192,   512,  4,  4,  4, 2048,  0, 30,  0,  0,  0),
> -	MARVELL_LAYOUT( 8192,   512,  8,  9,  8, 1024,  0, 30,  0, 160, 30),
> +	MARVELL_LAYOUT(512,   512,  1,  1,  1,  512,  8,  8,  0,   0,  0),
> +	MARVELL_LAYOUT(2048,   512,  1,  1,  1, 2048, 40, 24,  0,   0,  0),
> +	MARVELL_LAYOUT(2048,   512,  4,  1,  1, 2048, 32, 30,  0,   0,  0),
> +	MARVELL_LAYOUT(2048,   512,  8,  2,  1, 1024,  0, 30,  1024, 32, 30),
> +	MARVELL_LAYOUT(2048,   512,  8,  2,  1, 1024,  0, 30,  1024, 64, 30),
> +	MARVELL_LAYOUT(2048,   512,  12, 3,  2, 704,   0, 30,  640, 0,  30),
> +	MARVELL_LAYOUT(2048,   512,  16, 5,  4, 512,   0, 30,  0,   32, 30),
> +	MARVELL_LAYOUT(4096,   512,  4,  2,  2, 2048, 32, 30,  0,   0,  0),
> +	MARVELL_LAYOUT(4096,   512,  8,  5,  4, 1024,  0, 30,  0,   64, 30),
> +	MARVELL_LAYOUT(4096,   512,  12, 6,  5, 704,   0, 30,  576, 32, 30),
> +	MARVELL_LAYOUT(4096,   512,  16, 9,  8, 512,   0, 30,  0,   32, 30),
> +	MARVELL_LAYOUT(8192,   512,  4,  4,  4, 2048,  0, 30,  0,   0,  0),
> +	MARVELL_LAYOUT(8192,   512,  8,  9,  8, 1024,  0, 30,  0,  160, 30),
> +	MARVELL_LAYOUT(8192,   512,  12, 12, 11, 704,  0, 30,  448, 64, 30),
> +	MARVELL_LAYOUT(8192,   512,  16, 17, 16, 512,  0, 30,  0,   32, 30),
>  };
>  
>  /**


Thanks,
Miquèl

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

WARNING: multiple messages have this Message-ID (diff)
From: Miquel Raynal <miquel.raynal@bootlin.com>
To: Vadym Kochan <vadym.kochan@plvision.eu>
Cc: Richard Weinberger <richard@nod.at>,
	Vignesh Raghavendra <vigneshr@ti.com>,
	linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org,
	Elad Nachman <enachman@marvell.com>,
	Chris Packham <chris.packham@alliedtelesis.co.nz>,
	Aviram Dali <aviramd@marvell.com>
Subject: Re: [PATCH] mtd: rawnand: marvell: add missing layouts
Date: Tue, 25 Oct 2022 09:47:48 +0200	[thread overview]
Message-ID: <20221025094748.7dda3a57@xps-13> (raw)
In-Reply-To: <20221024215531.32033-1-vadym.kochan@plvision.eu>

Hi Vadym,

vadym.kochan@plvision.eu wrote on Tue, 25 Oct 2022 00:55:31 +0300:

> From: Aviram Dali <aviramd@marvell.com>
> 
> A missing layouts were added to the driver to support NAND flashes
> with ECC layouts of 12 or 16 with page sized of 2048, 4096 or 8192.
> 
> Usually theses are rare layouts, but in Marvell AC5 driver, the ECC
> level is set according to the spare area, so we may use these layouts
> more frequently.

Again, please do not carry cosmetic changes and real new additions in
the same patch.

> 
> Signed-off-by: Aviram Dali <aviramd@marvell.com>
> Signed-off-by: Vadym Kochan <vadym.kochan@plvision.eu>
> ---
>  drivers/mtd/nand/raw/marvell_nand.c | 23 +++++++++++++++--------
>  1 file changed, 15 insertions(+), 8 deletions(-)
> 
> diff --git a/drivers/mtd/nand/raw/marvell_nand.c b/drivers/mtd/nand/raw/marvell_nand.c
> index b9d1e96e3334..7944787f7b9f 100644
> --- a/drivers/mtd/nand/raw/marvell_nand.c
> +++ b/drivers/mtd/nand/raw/marvell_nand.c
> @@ -283,14 +283,21 @@ struct marvell_hw_ecc_layout {
>  
>  /* Layouts explained in AN-379_Marvell_SoC_NFC_ECC */
>  static const struct marvell_hw_ecc_layout marvell_nfc_layouts[] = {
> -	MARVELL_LAYOUT(  512,   512,  1,  1,  1,  512,  8,  8,  0,  0,  0),
> -	MARVELL_LAYOUT( 2048,   512,  1,  1,  1, 2048, 40, 24,  0,  0,  0),
> -	MARVELL_LAYOUT( 2048,   512,  4,  1,  1, 2048, 32, 30,  0,  0,  0),
> -	MARVELL_LAYOUT( 2048,   512,  8,  2,  1, 1024,  0, 30,1024,32, 30),
> -	MARVELL_LAYOUT( 4096,   512,  4,  2,  2, 2048, 32, 30,  0,  0,  0),
> -	MARVELL_LAYOUT( 4096,   512,  8,  5,  4, 1024,  0, 30,  0, 64, 30),
> -	MARVELL_LAYOUT( 8192,   512,  4,  4,  4, 2048,  0, 30,  0,  0,  0),
> -	MARVELL_LAYOUT( 8192,   512,  8,  9,  8, 1024,  0, 30,  0, 160, 30),
> +	MARVELL_LAYOUT(512,   512,  1,  1,  1,  512,  8,  8,  0,   0,  0),
> +	MARVELL_LAYOUT(2048,   512,  1,  1,  1, 2048, 40, 24,  0,   0,  0),
> +	MARVELL_LAYOUT(2048,   512,  4,  1,  1, 2048, 32, 30,  0,   0,  0),
> +	MARVELL_LAYOUT(2048,   512,  8,  2,  1, 1024,  0, 30,  1024, 32, 30),
> +	MARVELL_LAYOUT(2048,   512,  8,  2,  1, 1024,  0, 30,  1024, 64, 30),
> +	MARVELL_LAYOUT(2048,   512,  12, 3,  2, 704,   0, 30,  640, 0,  30),
> +	MARVELL_LAYOUT(2048,   512,  16, 5,  4, 512,   0, 30,  0,   32, 30),
> +	MARVELL_LAYOUT(4096,   512,  4,  2,  2, 2048, 32, 30,  0,   0,  0),
> +	MARVELL_LAYOUT(4096,   512,  8,  5,  4, 1024,  0, 30,  0,   64, 30),
> +	MARVELL_LAYOUT(4096,   512,  12, 6,  5, 704,   0, 30,  576, 32, 30),
> +	MARVELL_LAYOUT(4096,   512,  16, 9,  8, 512,   0, 30,  0,   32, 30),
> +	MARVELL_LAYOUT(8192,   512,  4,  4,  4, 2048,  0, 30,  0,   0,  0),
> +	MARVELL_LAYOUT(8192,   512,  8,  9,  8, 1024,  0, 30,  0,  160, 30),
> +	MARVELL_LAYOUT(8192,   512,  12, 12, 11, 704,  0, 30,  448, 64, 30),
> +	MARVELL_LAYOUT(8192,   512,  16, 17, 16, 512,  0, 30,  0,   32, 30),
>  };
>  
>  /**


Thanks,
Miquèl

  reply	other threads:[~2022-10-25  7:48 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-10-24 21:55 [PATCH] mtd: rawnand: marvell: add missing layouts Vadym Kochan
2022-10-24 21:55 ` Vadym Kochan
2022-10-25  7:47 ` Miquel Raynal [this message]
2022-10-25  7:47   ` Miquel Raynal
2022-10-25  8:07   ` Vadym Kochan

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