diff options
Diffstat (limited to 'include/linux/mtd/spi-nor.h')
| -rw-r--r-- | include/linux/mtd/spi-nor.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/mtd/spi-nor.h b/include/linux/mtd/spi-nor.h index 35aad92a4ff8..fc0b4b19c900 100644 --- a/include/linux/mtd/spi-nor.h +++ b/include/linux/mtd/spi-nor.h @@ -498,6 +498,10 @@ struct spi_nor_locking_ops { * @convert_addr: converts an absolute address into something the flash * will understand. Particularly useful when pagesize is * not a power-of-2. + * @setup: configures the SPI NOR memory. Useful for SPI NOR + * flashes that have peculiarities to the SPI NOR standard + * e.g. different opcodes, specific address calculation, + * page size, etc. * @locking_ops: SPI NOR locking methods. */ struct spi_nor_flash_parameter { @@ -513,6 +517,7 @@ struct spi_nor_flash_parameter { int (*quad_enable)(struct spi_nor *nor); int (*set_4byte)(struct spi_nor *nor, bool enable); u32 (*convert_addr)(struct spi_nor *nor, u32 addr); + int (*setup)(struct spi_nor *nor, const struct spi_nor_hwcaps *hwcaps); const struct spi_nor_locking_ops *locking_ops; }; |