diff options
Diffstat (limited to 'drivers/mtd/spi/sf_probe.c')
| -rw-r--r-- | drivers/mtd/spi/sf_probe.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/mtd/spi/sf_probe.c b/drivers/mtd/spi/sf_probe.c index c000c53274..bc05d30221 100644 --- a/drivers/mtd/spi/sf_probe.c +++ b/drivers/mtd/spi/sf_probe.c @@ -182,6 +182,19 @@ static int spi_flash_validate_params(struct spi_slave *spi, u8 *idcode, flash->read = spi_flash_cmd_read_ops; #endif + /* lock hooks are flash specific - assign them based on idcode0 */ + switch (idcode[0]) { +#ifdef CONFIG_SPI_FLASH_STMICRO + case SPI_FLASH_CFI_MFR_STMICRO: + flash->flash_lock = stm_lock; + flash->flash_unlock = stm_unlock; + flash->flash_is_locked = stm_is_locked; +#endif + break; + default: + debug("SF: Lock ops not supported for %02x flash\n", idcode[0]); + } + /* Compute the flash size */ flash->shift = (flash->dual_flash & SF_DUAL_PARALLEL_FLASH) ? 1 : 0; /* |