[PATCH][v2] mtd: m25p80: Add support for Micron N25Q512A memory
Marek Vasut
marex at denx.de
Tue Oct 15 06:44:11 PDT 2013
Dear Priyanka Jain,
> Micron N25Q512A is a spi flash memory with following features:
> -64MB size, 1.8V, Mulitple I/O, 4KB Sector erase memory.
> -Memory is organised as 1024(64KB) main sectors.
> -Each sector is divided into 256 pages.
> -Register set/Opcodes are similar to other N25Q family products.
>
> Signed-off-by: Priyanka Jain <Priyanka.Jain at freescale.com>
Feel free to add my
Acked-by: Marek Vasut <marex at denx.de>
Thanks!
> ---
> Changes for v2:
> Corrected number of sectors to 1024 based on
> inputs from Marek Vasut and Brian Norris
>
> drivers/mtd/devices/m25p80.c | 1 +
> 1 files changed, 1 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c
> index 26b14f9..94e3b53 100644
> --- a/drivers/mtd/devices/m25p80.c
> +++ b/drivers/mtd/devices/m25p80.c
> @@ -774,6 +774,7 @@ static const struct spi_device_id m25p_ids[] = {
> { "n25q128a11", INFO(0x20bb18, 0, 64 * 1024, 256, 0) },
> { "n25q128a13", INFO(0x20ba18, 0, 64 * 1024, 256, 0) },
> { "n25q256a", INFO(0x20ba19, 0, 64 * 1024, 512, SECT_4K) },
> + { "n25q512a", INFO(0x20bb20, 0, 64 * 1024, 1024, SECT_4K) },
>
> /* PMC */
> { "pm25lv512", INFO(0, 0, 32 * 1024, 2, SECT_4K_PMC) },
Best regards,
Marek Vasut
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