diff options
Diffstat (limited to 'src/soc/intel/apollolake/include')
| -rw-r--r-- | src/soc/intel/apollolake/include/soc/spi.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/soc/intel/apollolake/include/soc/spi.h b/src/soc/intel/apollolake/include/soc/spi.h index 52ea7709c7..1414a84686 100644 --- a/src/soc/intel/apollolake/include/soc/spi.h +++ b/src/soc/intel/apollolake/include/soc/spi.h @@ -59,6 +59,7 @@ #define SPIBAR_HSFSTS_CYCLE_WRITE SPIBAR_HSFSTS_FCYCLE(2) #define SPIBAR_HSFSTS_CYCLE_4K_ERASE SPIBAR_HSFSTS_FCYCLE(3) #define SPIBAR_HSFSTS_CYCLE_64K_ERASE SPIBAR_HSFSTS_FCYCLE(4) +#define SPIBAR_HSFSTS_CYCLE_RD_STATUS SPIBAR_HSFSTS_FCYCLE(8) /* Bit definitions for PTINX register */ #define SPIBAR_PTINX_COMP_0 (0 << 14) @@ -68,4 +69,10 @@ #define SPIBAR_PTINX_HORD_JEDEC (2 << 12) #define SPIBAR_PTINX_IDX_MASK 0xffc +/* + * Reads status register. On success returns 0 and status contains the value + * read from the status register. On error returns -1. + */ +int spi_read_status(uint8_t *status); + #endif |