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Diffstat (limited to 'src/soc/intel/cannonlake/chip.h')
-rw-r--r-- | src/soc/intel/cannonlake/chip.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/soc/intel/cannonlake/chip.h b/src/soc/intel/cannonlake/chip.h index 3ebbc5e38d..57922e131c 100644 --- a/src/soc/intel/cannonlake/chip.h +++ b/src/soc/intel/cannonlake/chip.h @@ -315,6 +315,23 @@ struct soc_intel_cannonlake_config { uint8_t PchPmSlpAMinAssert; /* + * PCH PM Reset Power Cycle Duration + * 0 = 4s + * 1 = 1s + * 2 = 2s + * 3 = 3s + * 4 = 4s (default) + * + * NOTE: Duration programmed in the PchPmPwrCycDur should never be smaller than the + * stretch duration programmed in the following registers - + * - GEN_PMCON_A.SLP_S3_MIN_ASST_WDTH (PchPmSlpS3MinAssert) + * - GEN_PMCON_A.S4MAW (PchPmSlpS4MinAssert) + * - PM_CFG.SLP_A_MIN_ASST_WDTH (PchPmSlpAMinAssert) + * - PM_CFG.SLP_LAN_MIN_ASST_WDTH + */ + uint8_t PchPmPwrCycDur; + + /* * SerialIO device mode selection: * * Device index: |