diff options
| author | Miquel Raynal <miquel.raynal@bootlin.com> | 2025-11-05 18:27:05 +0100 |
|---|---|---|
| committer | Pratyush Yadav <pratyush@kernel.org> | 2025-11-06 15:56:07 +0100 |
| commit | 604cf6a40157abba4677dea9834de8df9047d798 (patch) | |
| tree | 977e7cfd4fc51b4e46f5628da59baeb007a83d1c | |
| parent | 1df1fdbc7e63350b2962dc7d87ded124ee26f3ad (diff) | |
mtd: spi-nor: winbond: Add support for W25H02NWxxAM chips
These chips must be described as none of the block protection
information are discoverable. This chip supports 4 bits plus the
top/bottom addressing capability to identify the protected blocks.
Cc: stable@vger.kernel.org
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Michael Walle <mwalle@kernel.org>
Signed-off-by: Pratyush Yadav <pratyush@kernel.org>
| -rw-r--r-- | drivers/mtd/spi-nor/winbond.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/mtd/spi-nor/winbond.c b/drivers/mtd/spi-nor/winbond.c index 338e44db506a..fb855fe44733 100644 --- a/drivers/mtd/spi-nor/winbond.c +++ b/drivers/mtd/spi-nor/winbond.c @@ -363,6 +363,10 @@ static const struct flash_info winbond_nor_parts[] = { /* W25H01NWxxAM */ .id = SNOR_ID(0xef, 0xa0, 0x21), .flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB | SPI_NOR_TB_SR_BIT6 | SPI_NOR_4BIT_BP, + }, { + /* W25H02NWxxAM */ + .id = SNOR_ID(0xef, 0xa0, 0x22), + .flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB | SPI_NOR_TB_SR_BIT6 | SPI_NOR_4BIT_BP, }, }; |