diff options
Diffstat (limited to 'src/soc/intel/cannonlake/chip.h')
| -rw-r--r-- | src/soc/intel/cannonlake/chip.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/soc/intel/cannonlake/chip.h b/src/soc/intel/cannonlake/chip.h index 947cd65718..a877ec1a90 100644 --- a/src/soc/intel/cannonlake/chip.h +++ b/src/soc/intel/cannonlake/chip.h @@ -100,12 +100,18 @@ struct soc_intel_cannonlake_config { uint16_t FreqSaGvMid; /* System Agent dynamic frequency support. Only effects ULX/ULT CPUs. + * for CNL options are as following + * When enabled memory will be training at three different frequencies. + * 0:Disabled, 1:FixedLow, 2:FixedMid, 3:FixedHigh, 4:Enabled + * for WHL/CFL options are as following * When enabled memory will be training at two different frequencies. - * 0:Disabled, 1:FixedLow, 2:FixedMid, 3:FixedHigh, 4:Enabled */ + * 0:Disabled, 1:FixedLow, 2:FixedHigh, 3:Enabled*/ enum { SaGv_Disabled, SaGv_FixedLow, +#if IS_ENABLED(CONFIG_SOC_INTEL_CANNONLAKE) SaGv_FixedMid, +#endif SaGv_FixedHigh, SaGv_Enabled, } SaGv; |