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path: root/drivers/mtd/spi-nor/spi-nor.c
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Diffstat (limited to 'drivers/mtd/spi-nor/spi-nor.c')
-rw-r--r--drivers/mtd/spi-nor/spi-nor.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c
index 192aa8c1c8bf..53099209500a 100644
--- a/drivers/mtd/spi-nor/spi-nor.c
+++ b/drivers/mtd/spi-nor/spi-nor.c
@@ -1215,8 +1215,9 @@ int spi_nor_scan(struct spi_nor *nor, const char *name, enum read_mode mode)
mtd->_erase = spi_nor_erase;
mtd->_read = spi_nor_read;
- /* NOR protection support for STmicro/Micron chips */
- if (JEDEC_MFR(info) == SNOR_MFR_MICRON) {
+ /* NOR protection support for STmicro/Micron chips and similar */
+ if (JEDEC_MFR(info) == SNOR_MFR_MICRON ||
+ JEDEC_MFR(info) == SNOR_MFR_WINBOND) {
nor->flash_lock = stm_lock;
nor->flash_unlock = stm_unlock;
nor->flash_is_locked = stm_is_locked;