diff options
Diffstat (limited to 'include/linux/mtd/spi-nor.h')
| -rw-r--r-- | include/linux/mtd/spi-nor.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/mtd/spi-nor.h b/include/linux/mtd/spi-nor.h index 53241842a7ab..9e6294f32ba8 100644 --- a/include/linux/mtd/spi-nor.h +++ b/include/linux/mtd/spi-nor.h @@ -34,6 +34,7 @@ #define SPINOR_OP_SE 0xd8 /* Sector erase (usually 64KiB) */ #define SPINOR_OP_RDID 0x9f /* Read JEDEC ID */ #define SPINOR_OP_RDCR 0x35 /* Read configuration register */ +#define SPINOR_OP_RDFSR 0x70 /* Read flag status register */ /* 4-byte address opcodes - used on Spansion and some Macronix flashes. */ #define SPINOR_OP_READ4 0x13 /* Read data bytes (low frequency) */ @@ -66,6 +67,9 @@ #define SR_QUAD_EN_MX 0x40 /* Macronix Quad I/O */ +/* Flag Status Register bits */ +#define FSR_READY 0x80 + /* Configuration Register bits. */ #define CR_QUAD_EN_SPAN 0x2 /* Spansion Quad I/O */ |