diff options
Diffstat (limited to 'drivers/mtd/spi/spi_flash_internal.h')
| -rw-r--r-- | drivers/mtd/spi/spi_flash_internal.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/mtd/spi/spi_flash_internal.h b/drivers/mtd/spi/spi_flash_internal.h index 440c044f76..114b63459a 100644 --- a/drivers/mtd/spi/spi_flash_internal.h +++ b/drivers/mtd/spi/spi_flash_internal.h @@ -20,6 +20,7 @@ #define CMD_READ_ARRAY_LEGACY 0xe8 #define CMD_READ_STATUS 0x05 +#define CMD_WRITE_ENABLE 0x06 /* Common status */ #define STATUS_WIP 0x01 @@ -58,6 +59,10 @@ int spi_flash_cmd_poll_bit(struct spi_flash *flash, unsigned long timeout, */ int spi_flash_cmd_wait_ready(struct spi_flash *flash, unsigned long timeout); +/* Erase sectors. */ +int spi_flash_cmd_erase(struct spi_flash *flash, u8 erase_cmd, + u32 erase_size, u32 offset, size_t len); + /* Manufacturer-specific probe functions */ struct spi_flash *spi_flash_probe_spansion(struct spi_slave *spi, u8 *idcode); struct spi_flash *spi_flash_probe_atmel(struct spi_slave *spi, u8 *idcode); |