| Age | Commit message (Collapse) | Author | |
|---|---|---|---|
| 2025-02-10 | mtd: spinand: otp: add helpers functions | Martin Kurbanov | |
| The global functions spinand_otp_read() and spinand_otp_write() have been introduced. Since most SPI-NAND flashes read/write OTP in the same way, let's define global functions to avoid code duplication. Signed-off-by: Martin Kurbanov <mmkurbanov@salutedevices.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> | |||
| 2025-02-10 | mtd: spinand: make spinand_{wait,otp_page_size} global | Martin Kurbanov | |
| Change the functions spinand_wait() and spinand_otp_page_size() from static to global so that SPI NAND flash drivers don't duplicate it. Signed-off-by: Martin Kurbanov <mmkurbanov@salutedevices.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> | |||
| 2025-02-10 | mtd: spinand: add OTP support | Martin Kurbanov | |
| The MTD subsystem already supports accessing two OTP areas: user and factory. User areas can be written by the user. This patch provides the SPINAND_FACT_OTP_INFO and SPINAND_USER_OTP_INFO macros to add parameters to spinand_info. To implement OTP operations, the client (flash driver) is provided with callbacks for user area: .read(), .write(), .info(), .lock(), .erase(); and for factory area: .read(), .info(); Signed-off-by: Martin Kurbanov <mmkurbanov@salutedevices.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> | |||
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