[PATCH] mtd: spi-nor-ids: Add support for AT25SF321B and AT25SF641B

[Zixun LI]

Hello, any update on this ?

Zixun

On Tue, Jul 1, 2025 at 5:16 PM Zixun LI <admin at hifiphile.com> wrote:
>
> These flash chips are similar to AT25DF321A with Quad I/O capacity.
>
> Signed-off-by: Zixun LI <admin at hifiphile.com>
> ---
> Tested on SAM9X60 custom board.
> ---
>  drivers/mtd/spi/spi-nor-ids.c | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/drivers/mtd/spi/spi-nor-ids.c b/drivers/mtd/spi/spi-nor-ids.c
> index e7e97780d7cdd27104fd7db900b3a779d2188922..18bc6f2f06e9a02594da6ad1880489e78458a60f 100644
> --- a/drivers/mtd/spi/spi-nor-ids.c
> +++ b/drivers/mtd/spi/spi-nor-ids.c
> @@ -76,6 +76,8 @@ const struct flash_info spi_nor_ids[] = {
>         { INFO("at45db641d",    0x1f2800, 0, 64 * 1024, 128, SECT_4K) },
>         { INFO("at25sl321",     0x1f4216, 0, 64 * 1024,  64, SECT_4K) },
>         { INFO("at26df081a",    0x1f4501, 0, 64 * 1024,  16, SECT_4K) },
> +       { INFO("at25sf321b",    0x1f8701, 0, 64 * 1024,  64, SECT_4K) },
> +       { INFO("at25sf641b",    0x1f8801, 0, 64 * 1024, 128, SECT_4K) },
>  #endif
>  #ifdef CONFIG_SPI_FLASH_EON            /* EON */
>         /* EON -- en25xxx */
>
> ---
> base-commit: 4d3b5c679bc9d5c6cbbeedcc1e4a186f1cc35541
> change-id: 20250701-nor-0ee20c630bc4
>
> Best regards,
> --
> Zixun LI <admin at hifiphile.com>
>