diff options
| author | Michael Walle <michael@walle.cc> | 2022-08-11 01:06:53 +0300 |
|---|---|---|
| committer | Tudor Ambarus <tudor.ambarus@microchip.com> | 2022-11-21 16:37:16 +0300 |
| commit | 773bbe10449731c9525457873e0c2342e5cf883b (patch) | |
| tree | a435d310e5d41d2db99112f7a0a18303a521f0fd /drivers/mtd/spi-nor/core.h | |
| parent | 39eece67a3cf027aa5b39d7da5feadc4711504e6 (diff) | |
| download | linux-773bbe10449731c9525457873e0c2342e5cf883b.tar.xz | |
mtd: spi-nor: add generic flash driver
Our SFDP parsing is everything we need to support all basic operations
of a flash device. If the flash isn't found in our in-kernel flash
database, gracefully fall back to a driver described solely by its SFDP
tables.
Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Tested-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Reviewed-by: Takahiro Kuwano <Takahiro.Kuwano@infineon.com>
Link: https://lore.kernel.org/r/20220810220654.1297699-7-michael@walle.cc
Diffstat (limited to 'drivers/mtd/spi-nor/core.h')
| -rw-r--r-- | drivers/mtd/spi-nor/core.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mtd/spi-nor/core.h b/drivers/mtd/spi-nor/core.h index 68aaccaa12d8..ef0a73dbf348 100644 --- a/drivers/mtd/spi-nor/core.h +++ b/drivers/mtd/spi-nor/core.h @@ -701,6 +701,7 @@ int spi_nor_controller_ops_read_reg(struct spi_nor *nor, u8 opcode, int spi_nor_controller_ops_write_reg(struct spi_nor *nor, u8 opcode, const u8 *buf, size_t len); +int spi_nor_check_sfdp_signature(struct spi_nor *nor); int spi_nor_parse_sfdp(struct spi_nor *nor); static inline struct spi_nor *mtd_to_spi_nor(struct mtd_info *mtd) |