Commit 357ca38d authored by Brian Norris's avatar Brian Norris

mtd: spi-nor: support lock/unlock/is_locked for Winbond

Many other flash share the same features as ST Micro. I've tested some
Winbond flash, so add them.
Signed-off-by: default avatarBrian Norris <computersforpeace@gmail.com>
parent 5bf0e69b
...@@ -1215,8 +1215,9 @@ int spi_nor_scan(struct spi_nor *nor, const char *name, enum read_mode mode) ...@@ -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->_erase = spi_nor_erase;
mtd->_read = spi_nor_read; mtd->_read = spi_nor_read;
/* NOR protection support for STmicro/Micron chips */ /* NOR protection support for STmicro/Micron chips and similar */
if (JEDEC_MFR(info) == SNOR_MFR_MICRON) { if (JEDEC_MFR(info) == SNOR_MFR_MICRON ||
JEDEC_MFR(info) == SNOR_MFR_WINBOND) {
nor->flash_lock = stm_lock; nor->flash_lock = stm_lock;
nor->flash_unlock = stm_unlock; nor->flash_unlock = stm_unlock;
nor->flash_is_locked = stm_is_locked; nor->flash_is_locked = stm_is_locked;
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment