diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/mtd/spi-nor.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/mtd/spi-nor.h b/include/linux/mtd/spi-nor.h index 6ece401b376..d68e48fd949 100644 --- a/include/linux/mtd/spi-nor.h +++ b/include/linux/mtd/spi-nor.h @@ -126,6 +126,12 @@ /* Used for Micron flashes only. */ #define SPINOR_OP_RD_EVCR 0x65 /* Read EVCR register */ #define SPINOR_OP_WD_EVCR 0x61 /* Write EVCR register */ +#define SPINOR_OP_MT_DTR_RD 0xfd /* Fast Read opcode in DTR mode */ +#define SPINOR_OP_MT_RD_ANY_REG 0x85 /* Read volatile register */ +#define SPINOR_OP_MT_WR_ANY_REG 0x81 /* Write volatile register */ +#define SPINOR_REG_MT_CFR0V 0x00 /* For setting octal DTR mode */ +#define SPINOR_REG_MT_CFR1V 0x01 /* For setting dummy cycles */ +#define SPINOR_MT_OCT_DTR 0xe7 /* Enable Octal DTR with DQS. */ /* Status Register bits. */ #define SR_WIP BIT(0) /* Write in progress */ |