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-rw-r--r--drivers/mtd/spi/sf_internal.h1
-rw-r--r--drivers/mtd/spi/sf_ops.c4
-rw-r--r--drivers/mtd/spi/sf_probe.c3
3 files changed, 5 insertions, 3 deletions
diff --git a/drivers/mtd/spi/sf_internal.h b/drivers/mtd/spi/sf_internal.h
index 8793f1865a..85c8a89cee 100644
--- a/drivers/mtd/spi/sf_internal.h
+++ b/drivers/mtd/spi/sf_internal.h
@@ -64,6 +64,7 @@ enum spi_nor_option_flags {
#define SPI_FLASH_CFI_MFR_SPANSION 0x01
#define SPI_FLASH_CFI_MFR_STMICRO 0x20
#define SPI_FLASH_CFI_MFR_MACRONIX 0xc2
+#define SPI_FLASH_CFI_MFR_SST 0xbf
#define SPI_FLASH_CFI_MFR_WINBOND 0xef
/* Erase commands */
diff --git a/drivers/mtd/spi/sf_ops.c b/drivers/mtd/spi/sf_ops.c
index 384224d75a..4065520726 100644
--- a/drivers/mtd/spi/sf_ops.c
+++ b/drivers/mtd/spi/sf_ops.c
@@ -583,7 +583,7 @@ int sst_write_bp(struct spi_flash *flash, u32 offset, size_t len,
}
#endif
-#ifdef CONFIG_SPI_FLASH_STMICRO
+#if defined(CONFIG_SPI_FLASH_STMICRO) || defined(CONFIG_SPI_FLASH_SST)
static void stm_get_locked_range(struct spi_flash *flash, u8 sr, loff_t *ofs,
u32 *len)
{
@@ -750,4 +750,4 @@ int stm_unlock(struct spi_flash *flash, u32 ofs, size_t len)
return 0;
}
-#endif /* CONFIG_SPI_FLASH_STMICRO */
+#endif
diff --git a/drivers/mtd/spi/sf_probe.c b/drivers/mtd/spi/sf_probe.c
index bc05d30221..52dace42ee 100644
--- a/drivers/mtd/spi/sf_probe.c
+++ b/drivers/mtd/spi/sf_probe.c
@@ -184,8 +184,9 @@ static int spi_flash_validate_params(struct spi_slave *spi, u8 *idcode,
/* lock hooks are flash specific - assign them based on idcode0 */
switch (idcode[0]) {
-#ifdef CONFIG_SPI_FLASH_STMICRO
+#if defined(CONFIG_SPI_FLASH_STMICRO) || defined(CONFIG_SPI_FLASH_SST)
case SPI_FLASH_CFI_MFR_STMICRO:
+ case SPI_FLASH_CFI_MFR_SST:
flash->flash_lock = stm_lock;
flash->flash_unlock = stm_unlock;
flash->flash_is_locked = stm_is_locked;
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