Hi,
Am 2022-05-24 21:20, schrieb Christoph Fritz:
> This patch adds AT25QL641 to the list of supported nor flashs.
Please mention on which spi host controller this flash was
tested.
> Signed-off-by: Christoph Fritz <[email protected]>
> ---
> drivers/mtd/spi-nor/atmel.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/mtd/spi-nor/atmel.c b/drivers/mtd/spi-nor/atmel.c
> index 656dd80a0be7..dfbc12071093 100644
> --- a/drivers/mtd/spi-nor/atmel.c
> +++ b/drivers/mtd/spi-nor/atmel.c
> @@ -186,6 +186,8 @@ static const struct flash_info atmel_nor_parts[] =
> {
> .fixups = &atmel_nor_global_protection_fixups },
> { "at25sl321", INFO(0x1f4216, 0, 64 * 1024, 64)
> NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
> + { "at25ql641", INFO(0x1f4317, 0, 64 * 1024, 128)
> + NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
This flash supports SFDP, please use either SNOR_ID3() (you'll
have to pick my pending patches first [1]) or use
{ "at25ql641", INFO(0x1f4317, 0, 0, 0) PARSE_SFDP },
which will then be replaced with SNOR_ID3() once it is available.
> { "at26f004", INFO(0x1f0400, 0, 64 * 1024, 8)
> NO_SFDP_FLAGS(SECT_4K) },
> { "at26df081a", INFO(0x1f4501, 0, 64 * 1024, 16)
-michael
[1] https://lore.kernel.org/r/[email protected]/