diff options
Diffstat (limited to 'drivers/mtd/spi-nor/core.h')
| -rw-r--r-- | drivers/mtd/spi-nor/core.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/mtd/spi-nor/core.h b/drivers/mtd/spi-nor/core.h index cfbc43c5cc57..e9b6b2e76cdb 100644 --- a/drivers/mtd/spi-nor/core.h +++ b/drivers/mtd/spi-nor/core.h @@ -495,6 +495,7 @@ int spi_nor_read_sr(struct spi_nor *nor, u8 *sr); int spi_nor_read_cr(struct spi_nor *nor, u8 *cr); int spi_nor_write_sr(struct spi_nor *nor, const u8 *sr, size_t len); int spi_nor_write_sr_and_check(struct spi_nor *nor, u8 sr1); +int spi_nor_write_16bit_cr_and_check(struct spi_nor *nor, u8 cr); int spi_nor_xread_sr(struct spi_nor *nor, u8 *sr); ssize_t spi_nor_read_data(struct spi_nor *nor, loff_t from, size_t len, @@ -502,6 +503,11 @@ ssize_t spi_nor_read_data(struct spi_nor *nor, loff_t from, size_t len, ssize_t spi_nor_write_data(struct spi_nor *nor, loff_t to, size_t len, const u8 *buf); +int spi_nor_otp_read_secr(struct spi_nor *nor, loff_t addr, size_t len, u8 *buf); +int spi_nor_otp_write_secr(struct spi_nor *nor, loff_t addr, size_t len, u8 *buf); +int spi_nor_otp_lock_sr2(struct spi_nor *nor, unsigned int region); +int spi_nor_otp_is_locked_sr2(struct spi_nor *nor, unsigned int region); + int spi_nor_hwcaps_read2cmd(u32 hwcaps); u8 spi_nor_convert_3to4_read(u8 opcode); void spi_nor_set_read_settings(struct spi_nor_read_command *read, |