diff options
Diffstat (limited to 'src/soc/intel/icelake/include')
-rw-r--r-- | src/soc/intel/icelake/include/soc/cpu.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/soc/intel/icelake/include/soc/cpu.h b/src/soc/intel/icelake/include/soc/cpu.h index 1e8d9e86c4..b5722da742 100644 --- a/src/soc/intel/icelake/include/soc/cpu.h +++ b/src/soc/intel/icelake/include/soc/cpu.h @@ -35,6 +35,9 @@ #define C9_POWER 0xc8 #define C10_POWER 0xc8 +/* Common Timer Copy (CTC) frequency - 38.4MHz. */ +#define CTC_FREQ 38400000 + #define C_STATE_LATENCY_MICRO_SECONDS(limit, base) \ (((1 << ((base)*5)) * (limit)) / 1000) #define C_STATE_LATENCY_FROM_LAT_REG(reg) \ |