diff options
Diffstat (limited to 'drivers/mtd/spi/sf_internal.h')
-rw-r--r-- | drivers/mtd/spi/sf_internal.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/mtd/spi/sf_internal.h b/drivers/mtd/spi/sf_internal.h index ac493f1f767..8793f1865a3 100644 --- a/drivers/mtd/spi/sf_internal.h +++ b/drivers/mtd/spi/sf_internal.h @@ -176,6 +176,15 @@ int spi_flash_cmd_read_status(struct spi_flash *flash, u8 *rs); /* Program the status register */ int spi_flash_cmd_write_status(struct spi_flash *flash, u8 ws); +/* Lock stmicro spi flash region */ +int stm_lock(struct spi_flash *flash, u32 ofs, size_t len); + +/* Unlock stmicro spi flash region */ +int stm_unlock(struct spi_flash *flash, u32 ofs, size_t len); + +/* Check if a stmicro spi flash region is completely locked */ +int stm_is_locked(struct spi_flash *flash, u32 ofs, size_t len); + /* Read the config register */ int spi_flash_cmd_read_config(struct spi_flash *flash, u8 *rc); |