linux-kernel - Re: [PATCH v2 2/2] mtd: spi-nor: Add support for MX25V8035F

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Message-ID: <b471c532-00b5-55d5-14ee-ec09fd98b970@microchip.com>
Date:   Wed, 20 Feb 2019 20:49:09 +0000
From:   <Tudor.Ambarus@...rochip.com>
To:     <frieder.schrempf@...tron.de>, <marek.vasut@...il.com>
CC:     <bbrezillon@...nel.org>, <richard@....at>,
        <linux-kernel@...r.kernel.org>, <linux-mtd@...ts.infradead.org>,
        <computersforpeace@...il.com>, <dwmw2@...radead.org>
Subject: Re: [PATCH v2 2/2] mtd: spi-nor: Add support for MX25V8035F



On 02/18/2019 02:04 PM, Schrempf Frieder wrote:
> From: Frieder Schrempf <frieder.schrempf@...tron.de>
> 
> This adds support for the Macronix MX25V8035F, a 8Mb SPI NOR chip.
> It is used on i.MX6UL/ULL SoMs by Kontron Electronics GmbH (N631x).
> It was only tested with a single data line connected, by writing and
> reading random data with dd.
> 
> Signed-off-by: Frieder Schrempf <frieder.schrempf@...tron.de>

Reviewed-by: Tudor Ambarus <tudor.ambarus@...rochip.com>

> ---
> Changes in v2:
> ==============
> * Add information about boards using the chip and testing to the commit
>   message
> ---
>  drivers/mtd/spi-nor/spi-nor.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c
> index 7d7436facc57..44be34c1d2c3 100644
> --- a/drivers/mtd/spi-nor/spi-nor.c
> +++ b/drivers/mtd/spi-nor/spi-nor.c
> @@ -1849,6 +1849,8 @@ static const struct flash_info spi_nor_ids[] = {
>  			 SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ)
>  			 .fixups = &mx25l25635_fixups },
>  	{ "mx25u25635f", INFO(0xc22539, 0, 64 * 1024, 512, SECT_4K | SPI_NOR_4B_OPCODES) },
> +	{ "mx25v8035f",  INFO(0xc22314, 0, 64 * 1024,  16,
> +			 SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
>  	{ "mx25l25655e", INFO(0xc22619, 0, 64 * 1024, 512, 0) },
>  	{ "mx66l51235l", INFO(0xc2201a, 0, 64 * 1024, 1024, SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
>  	{ "mx66u51235f", INFO(0xc2253a, 0, 64 * 1024, 1024, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
>