diff options
author | Rizwan Qureshi <rizwan.qureshi@intel.com> | 2015-11-19 16:01:54 +0530 |
---|---|---|
committer | Patrick Georgi <pgeorgi@google.com> | 2016-01-15 20:40:14 +0100 |
commit | e64f794f3a71408e0e89b528a41a23ffcb5f3ebe (patch) | |
tree | d8279c374a5a8b3669c2e709ebd302de8c2944d9 /src/soc/intel/skylake/chip.h | |
parent | b57772d2bf117e81b9e3cbb9d08ffbfae581ba69 (diff) |
intel/skylake: More UPD params are added for PCH policy in FSP
Some more PCH Policy UPD Parameters are added in FSP.
Lockdown config moved from FSP to coreboot.
Removing settings in devicetree.cb which are zero.
BRANCH=none
BUG=none
TEST=Build and booted on kunimitsu, verified that CB is doing
the Lockdowns which were previously done by FSP.
CQ-DEPEND=CL:*237842, CL:310191
Change-Id: I3dcf3a5340f3c5ef2fece2de5390cde48db4d327
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: e8bdb35897b640d271adcaed266030367f060553
Original-Change-Id: Ia201672565c07b2e03d972b2718512cd4fcbb95c
Original-Signed-off-by: Barnali Sarkar <barnali.sarkar@intel.com>
Original-Signed-off-by: Naresh G Solanki <Naresh.Solanki@intel.com>
Original-Signed-off-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/310869
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/12941
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins)
Diffstat (limited to 'src/soc/intel/skylake/chip.h')
-rw-r--r-- | src/soc/intel/skylake/chip.h | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/src/soc/intel/skylake/chip.h b/src/soc/intel/skylake/chip.h index 0738b4cadd..94a2b73dcf 100644 --- a/src/soc/intel/skylake/chip.h +++ b/src/soc/intel/skylake/chip.h @@ -234,6 +234,96 @@ struct soc_intel_skylake_config { /* TCO IRQ Select The valid values is 9, 10, 11, 20 21, 22, 23*/ u8 TcoIrqSelect; u8 TcoIrqEnable; + /* Enable SMI_LOCK bit to prevent writes to the Global SMI Enable bit.*/ + u8 LockDownConfigGlobalSmi; + /* + * Enable BIOS Interface Lock Down bit to prevent writes to the Backup + * Control Register. Top Swap bit and the General Control and Status + * Registers Boot BIOS Straps. + */ + u8 LockDownConfigBiosInterface; + /* + * Enable RTC lower and upper 128 byte Lock bits to lock Bytes 38h-3Fh + * in the upper and and lower 128-byte bank of RTC RAM. + */ + u8 LockDownConfigRtcLock; + /* + * When enabled, the BIOS Region can only be modified from SMM after + * EndOfDxe protocol is installed + */ + u8 LockDownConfigBiosLock; + /* + * Enable InSMM.STS (EISS) in SPI If this bit is set, then WPD must be a + * '1' and InSMM.STS must be '1' also in order to write to BIOS regions of + * SPI Flash. If this bit is clear, then the InSMM.STS is a don't care. The + * BIOS must set the EISS bit while BIOS Guard support is enabled. + */ + u8 LockDownConfigSpiEiss; + /* Subsystem Vendor ID of the PCH devices*/ + u16 PchConfigSubSystemVendorId; + /* Subsystem ID of the PCH devices*/ + u16 PchConfigSubSystemId; + /* + * Corresponds to the "WOL Enable Override" bit in the General PM + * Configuration B (GEN_PMCON_B) register + */ + u8 WakeConfigWolEnableOverride; + /* Determine if enable PCIe to wake from deep Sx*/ + u8 WakeConfigPcieWakeFromDeepSx; + /* Deep Sx Policy. Values 0: PchDeepSxPolDisable, + * 1: PchDpS5BatteryEn, 2: PchDpS5AlwaysEn, 3: PchDpS4S5BatteryEn, + * 4: PchDpS4S5AlwaysEn, 5: PchDpS3S4S5BatteryEn, 6: PchDpS3S4S5AlwaysEn + */ + u8 PmConfigDeepSxPol; + /* + * SLP_S3 Minimum Assertion Width Policy. Values 0: PchSlpS360us, + * 1: PchSlpS31ms, 2: PchSlpS350ms, 3: PchSlpS32s. + */ + u8 PmConfigSlpS3MinAssert; + /* + * SLP_S4 Minimum Assertion Width Policy. Values 0: PchSlpS4PchTime, + * 1: PchSlpS41s, 2: PchSlpS42s, 3: PchSlpS43s, 4: PchSlpS44s. + */ + u8 PmConfigSlpS4MinAssert; + /* + * SLP_SUS Minimum Assertion Width Policy. Values 0: PchSlpSus0ms, + * 1: PchSlpSus500ms, 2: PchSlpSus1s, 3: PchSlpSus4s. + */ + u8 PmConfigSlpSusMinAssert; + /* + * SLP_A Minimum Assertion Width Policy. Values 0: PchSlpA0ms, + * 1: PchSlpA4s, 2: PchSlpA98ms, 3: PchSlpA2s. + */ + u8 PmConfigSlpAMinAssert; + /* + * This member describes whether or not the PCI ClockRun feature of PCH + * should be enabled. Values 0: Disabled, 1: Enabled + */ + u8 PmConfigPciClockRun; + /* + * SLP_X Stretching After SUS Well Power Up. Values 0: Disabled, 1: Enabled + */ + u8 PmConfigSlpStrchSusUp; + /* + * PCH power button override period. + * Values: 0x0 - 4s, 0x1 - 6s, 0x2 - 8s, 0x3 - 10s, 0x4 - 12s, 0x5 - 14s + */ + u8 PmConfigPwrBtnOverridePeriod; + /* + * Reset Power Cycle Duration could be customized in the unit of second. + * PCH HW default is 4 seconds, and range is 1~4 seconds. + * Values: 0x0 - 0s, 0x1 - 1s, 0x2 - 2s, 0x3 - 3s, 0x4 - 4s + */ + u8 PmConfigPwrCycDur; + /* Determines if enable Serial IRQ. Values 0: Disabled, 1: Enabled.*/ + u8 SerialIrqConfigSirqEnable; + /* Serial IRQ Mode Select. Values: 0: PchQuietMode, 1: PchContinuousMode.*/ + u8 SerialIrqConfigSirqMode; + /* + * Start Frame Pulse Width. + * Values: 0: PchSfpw4Clk, 1: PchSfpw6Clk, 2; PchSfpw8Clk. + */ + u8 SerialIrqConfigStartFramePulse; }; typedef struct soc_intel_skylake_config config_t; |