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![]() The NOR flash w25q128 denoted by JEDEC ID 0xef4018 actually represents various models. From Winbond's website, I could only find 3 types of them: W25Q128JV-IQ/JQ datasheet:https://www.winbond.com/resource-files/ w25q128jv%20revg%2004082019%20plus.pdf W25Q128FV (SPI Mode) datasheet: https://www.winbond.com/resource-files/ w25q128fv%20rev.m%2005132016%20kms.pdf W25Q128BV datesheet: https://www.winbond.com/resource-files/ w25q128bv_revh_100313_wo_automotive.pdf According to the datasheets, all of these 3 types support BP(0,1,2) and TB bits in the status register (SR), so it could reuse the flash protection logic for ST Micro. So it should be safe to add the SPI_NOR_HAS_LOCK and SPI_NOR_HAS_TB flags to the w25q128 entry of spi_nor_ids table. Signed-off-by: Su Baocheng <baocheng.su@siemens.com> [jagan: remove comments in spi-nor-ids.c] Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com> |
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.. | ||
fsl_espi_spl.c | ||
Kconfig | ||
Makefile | ||
sandbox.c | ||
sf_dataflash.c | ||
sf_internal.h | ||
sf_mtd.c | ||
sf_probe.c | ||
sf-uclass.c | ||
spi-nor-core.c | ||
spi-nor-ids.c | ||
spi-nor-tiny.c |