diff options
Diffstat (limited to 'src/soc/intel/broadwell/include/soc/spi.h')
| -rw-r--r-- | src/soc/intel/broadwell/include/soc/spi.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/soc/intel/broadwell/include/soc/spi.h b/src/soc/intel/broadwell/include/soc/spi.h index 8b95f70a5f..1449e29cda 100644 --- a/src/soc/intel/broadwell/include/soc/spi.h +++ b/src/soc/intel/broadwell/include/soc/spi.h @@ -35,6 +35,14 @@ #define SPIBAR_FDOC 0xb0 #define SPIBAR_FDOD 0xb4 +#define SPI_PRR_MAX 5 +#define SPI_PRR(x) (0x74 + ((x) * 4)) +#define SPI_PRR_SHIFT 12 +#define SPI_PRR_MASK 0x1fff +#define SPI_PRR_BASE_SHIFT 0 +#define SPI_PRR_LIMIT_SHIFT 16 +#define SPI_PRR_WPE (1 << 31) + #define SPIBAR_PREOP 0x94 #define SPIBAR_OPTYPE 0x96 #define SPIBAR_OPMENU_LOWER 0x98 @@ -97,4 +105,6 @@ #define SPIBAR_SSFC_DATA (1 << 14) #define SPIBAR_SSFC_GO (1 << 1) +int spi_flash_protect(u32 start, u32 size); + #endif |