Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

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

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

drivers/mtd/spi-nor/spi-nor.c

+3 −2
Original line number Diff line number Diff line
@@ -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;