[U-Boot] [PATCH] sf: params: Add support for n25q016a

Marek Vasut marek.vasut at gmail.com
Thu Mar 31 02:34:13 CEST 2016


On 03/31/2016 12:23 AM, Moritz Fischer wrote:
> This commits adds support for the N25Q016A, a 16Mbit
> serial NOR flash from Micron.
> 
> Signed-off-by: Moritz Fischer <moritz.fischer at ettus.com>
> ---
>  drivers/mtd/spi/sf_params.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/mtd/spi/sf_params.c b/drivers/mtd/spi/sf_params.c
> index 4f37e33..8ae4eea 100644
> --- a/drivers/mtd/spi/sf_params.c
> +++ b/drivers/mtd/spi/sf_params.c
> @@ -83,6 +83,7 @@ const struct spi_flash_params spi_flash_params_table[] = {
>  	{"M25P64",	   0x202017, 0x0,       64 * 1024,   128, RD_NORM,			  0},
>  	{"M25P128",	   0x202018, 0x0,      256 * 1024,    64, RD_NORM,			  0},
>  	{"M25PX64",	   0x207117, 0x0,       64 * 1024,   128, RD_NORM,		    SECT_4K},
> +	{"N25Q016A",       0x20bb15, 0x1000,    64 * 1024,    32, RD_NORM,                  SECT_4K},

According to [1], the device supports Quad I/O, so WR_QPP flag should be
here in addition to SECT_4K .

[1]
https://www.micron.com/~/media/documents/products/data-sheet/nor-flash/serial-nor/n25q/n25q_64mb_1_8v_65nm.pdf

>  	{"N25Q32",	   0x20ba16, 0x0,       64 * 1024,    64, RD_FULL,	   WR_QPP | SECT_4K},
>  	{"N25Q32A",	   0x20bb16, 0x0,       64 * 1024,    64, RD_FULL,	   WR_QPP | SECT_4K},
>  	{"N25Q64",	   0x20ba17, 0x0,       64 * 1024,   128, RD_FULL,	   WR_QPP | SECT_4K},
> 


-- 
Best regards,
Marek Vasut


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