linux-kernel - Re: [PATCH v4 2/5] mtd: spinand: micron: Add new Micron SPI NAND devices

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Date:   Thu, 27 Feb 2020 19:22:47 +0100
From:   Boris Brezillon <boris.brezillon@...labora.com>
To:     shiva.linuxworks@...il.com
Cc:     Miquel Raynal <miquel.raynal@...tlin.com>,
        Richard Weinberger <richard@....at>,
        Vignesh Raghavendra <vigneshr@...com>,
        Frieder Schrempf <frieder.schrempf@...tron.de>,
        Boris Brezillon <bbrezillon@...nel.org>,
        linux-mtd@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Shivamurthy Shastri <sshivamurthy@...ron.com>
Subject: Re: [PATCH v4 2/5] mtd: spinand: micron: Add new Micron SPI NAND
 devices

On Thu,  6 Feb 2020 21:22:03 +0100
shiva.linuxworks@...il.com wrote:

> From: Shivamurthy Shastri <sshivamurthy@...ron.com>
> 
> Add device table for M79A and M78A series Micron SPI NAND devices.
> 
> Signed-off-by: Shivamurthy Shastri <sshivamurthy@...ron.com>
> ---
>  drivers/mtd/nand/spi/micron.c | 31 +++++++++++++++++++++++++++++++
>  1 file changed, 31 insertions(+)
> 
> diff --git a/drivers/mtd/nand/spi/micron.c b/drivers/mtd/nand/spi/micron.c
> index c028d0d7e236..5fd1f921ef12 100644
> --- a/drivers/mtd/nand/spi/micron.c
> +++ b/drivers/mtd/nand/spi/micron.c
> @@ -91,6 +91,7 @@ static int micron_8_ecc_get_status(struct spinand_device *spinand,
>  }
>  
>  static const struct spinand_info micron_spinand_table[] = {
> +	/* M79A 2Gb 3.3V */

Should be added in a separate patch.

>  	SPINAND_INFO("MT29F2G01ABAGD", 0x24,
>  		     NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 2, 1, 1),
>  		     NAND_ECCREQ(8, 512),
> @@ -100,6 +101,36 @@ static const struct spinand_info micron_spinand_table[] = {
>  		     0,
>  		     SPINAND_ECCINFO(&micron_8_ooblayout,
>  				     micron_8_ecc_get_status)),
> +	/* M79A 2Gb 1.8V */
> +	SPINAND_INFO("MT29F2G01ABBGD", 0x25,
> +		     NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 2, 1, 1),
> +		     NAND_ECCREQ(8, 512),
> +		     SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
> +					      &write_cache_variants,
> +					      &update_cache_variants),
> +		     0,
> +		     SPINAND_ECCINFO(&micron_8_ooblayout,
> +				     micron_8_ecc_get_status)),
> +	/* M78A 1Gb 3.3V */
> +	SPINAND_INFO("MT29F1G01ABAFD", 0x14,
> +		     NAND_MEMORG(1, 2048, 128, 64, 1024, 20, 1, 1, 1),
> +		     NAND_ECCREQ(8, 512),
> +		     SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
> +					      &write_cache_variants,
> +					      &update_cache_variants),
> +		     0,
> +		     SPINAND_ECCINFO(&micron_8_ooblayout,
> +				     micron_8_ecc_get_status)),
> +	/* M78A 1Gb 1.8V */
> +	SPINAND_INFO("MT29F1G01ABAFD", 0x15,
> +		     NAND_MEMORG(1, 2048, 128, 64, 1024, 20, 1, 1, 1),
> +		     NAND_ECCREQ(8, 512),
> +		     SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
> +					      &write_cache_variants,
> +					      &update_cache_variants),
> +		     0,
> +		     SPINAND_ECCINFO(&micron_8_ooblayout,
> +				     micron_8_ecc_get_status)),
>  };
>  
>  static int micron_spinand_detect(struct spinand_device *spinand)