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- /** @file
- Copyright (c) 2018 - 2021, Intel Corporation. All rights reserved.<BR>
- SPDX-License-Identifier: BSD-2-Clause-Patent
- **/
- #include <PiDxe.h>
- #include <Protocol/IntelCpuPcdsSetDone.h>
- #include <Setup/IioUniversalData.h>
- #include <Guid/SetupVariable.h>
- #include <Library/BaseLib.h>
- #include <Library/MemoryAllocationLib.h>
- #include <Library/BaseMemoryLib.h>
- #include <Library/PcdLib.h>
- #include <Library/DebugLib.h>
- #include <Library/UefiBootServicesTableLib.h>
- #include <Library/UefiRuntimeServicesTableLib.h>
- #include <Library/CpuConfigLib.h>
- #include <Library/HobLib.h>
- #include <Library/UefiLib.h>
- #include <Library/IoLib.h>
- #include <Library/CpuPpmLib.h>
- #include <SetupTable.h>
- #include <Platform.h>
- #include "PlatformHost.h"
- #include <Register/Cpuid.h>
- CHAR16 mCpuSocketStr[8][5] = {L"CPU0", L"CPU1", L"CPU2", L"CPU3", L"CPU4", L"CPU5", L"CPU6", L"CPU7"};
- CHAR16 mCpuAssetTagStr[] = L"UNKNOWN";
- IIO_UDS *mIioUds;
- /**
- GC_TODO: add routine description
- @param None
- @retval None
- **/
- VOID
- CheckAndReAssignSocketId(
- VOID
- )
- {
- #define APICID_MASK_BIT14_8 0x7F //current Si support programmable APICID up to 15bits
- CPU_SOCKET_ID_INFO *pcdSktIdPtr;
- UINT32 i, IntraPackageIdBits;
- UINTN PcdSize;
- EFI_STATUS Status;
- UINT32 MaxSocketCount;
- MaxSocketCount = FixedPcdGet32(PcdMaxCpuSocketCount);
- DEBUG ((EFI_D_ERROR, "::SocketCount %08x\n", MaxSocketCount));
- pcdSktIdPtr = (CPU_SOCKET_ID_INFO *)PcdGetPtr(PcdCpuSocketId);
- PcdSize = PcdGetSize (PcdCpuSocketId); //MAX_SOCKET * sizeof(CPU_SOCKET_ID_INFO);
- ASSERT(PcdSize == (MAX_SOCKET * sizeof(CPU_SOCKET_ID_INFO)));
- Status = PcdSetPtrS (PcdCpuSocketId, &PcdSize, (VOID *)pcdSktIdPtr);
- ASSERT_EFI_ERROR (Status);
- if (EFI_ERROR(Status)) return;
- DEBUG ((EFI_D_INFO, "::SockeId Pcd at %08x, size %x\n", PcdGetPtr(PcdCpuSocketId), PcdSize));
- for(i = 0; i < MAX_SOCKET; i++) {
- if(mIioUds->PlatformData.CpuQpiInfo[i].Valid) {
- pcdSktIdPtr[i].DefaultSocketId = mIioUds->PlatformData.CpuQpiInfo[i].SocId;
- pcdSktIdPtr[i].NewSocketId = mIioUds->PlatformData.CpuQpiInfo[i].SocId;
- } else {
- pcdSktIdPtr[i].DefaultSocketId = (UINT32)-1; //make sure Default and New are same
- pcdSktIdPtr[i].NewSocketId = (UINT32)-1;
- }
- }
- AsmCpuidEx (CPUID_EXTENDED_TOPOLOGY, 1, &IntraPackageIdBits, NULL, NULL, NULL);
- //assign new socketId
- for(i = 0; i < MAX_SOCKET; i++) {
- if(pcdSktIdPtr[i].DefaultSocketId == (UINT32)-1) continue;
- switch(IntraPackageIdBits) {
- case 4: //socket bit starts from bit4 of ApicId
- case 5: //socket bit starts from bit5 of ApicId
- if(MAX_SOCKET == 4) {
- pcdSktIdPtr[i].NewSocketId |= (APICID_MASK_BIT14_8 << (8 - IntraPackageIdBits));
- } else {
- //3bit in lower 8bit as skt field, to avoid ApicID= FFs, leave bit8 untouched for 8S
- pcdSktIdPtr[i].NewSocketId |= (0x7E << (8 - IntraPackageIdBits)); //leave bit8 to 0 so we don't have FFs in ApicId
- }
- break;
- case 6: //socket bit starts from bit6 of ApicId
- if(MAX_SOCKET == 4) {
- //only 2bit in lower 8bit as skt field, to avoid ApicID= FFs, leave bit8 untouched for 4S
- pcdSktIdPtr[i].NewSocketId |= (0x7E << (8 - IntraPackageIdBits));
- } else {
- //only 2bit in lower 8bit as skt field, to avoid ApicID= FFs, leave bit9 untouched for 8S
- pcdSktIdPtr[i].NewSocketId |= (0x7C << (8 - IntraPackageIdBits));
- }
- break;
- default:
- DEBUG ((EFI_D_INFO, "::Need more info to make sure we can support!!!\n"));
- break;
- } //end switch
- }
- }
- /**
- This is the EFI driver entry point for the CpuPolicy Driver. This
- driver is responsible for getting microcode patches from FV.
- @param ImageHandle - Handle for the image of this driver.
- @param SystemTable - Pointer to the EFI System Table.
- @retval EFI_SUCCESS - Protocol installed sucessfully.
- **/
- EFI_STATUS
- EFIAPI
- PlatformCpuPolicyEntryPoint (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
- {
- EFI_STATUS Status;
- SETUP_DATA SetupData;
- UINT32 CpuPolicy;
- UINT32 CpuPolicyEx1;
- EFI_HANDLE Handle;
- UINT32 CsrSapmCtl = 0;
- UINT32 CsrPerfPlimitCtl = 0;
- UINT8 PCPSOptions = 0;
- UINT32 AdvPwrMgtCtl;
- UINT8 socket;
- UINT32 *UpiInPkgCEntry = NULL;
- UINT32 *PcieInPkgCEntry = NULL;
- UINT32 MsrPowerCtlLow = 0;
- UINT32 MsrTurboPowerLimitHigh = 0;
- UINT32 MsrTurboPowerLimitLow = 0;
- UINT32 MsrPriPlaneCurrentCfgCtlHigh = 0;
- UINT32 MsrPriPlaneCurrentCfgCtlLow = 0;
- UINT32 CsrDynamicPerfPowerCtl = 0;
- UINT32 CsrPcieIltrOvrd = 0;
- UINT32 MsrPerfBiasConfig = 0;
- MSR_REGISTER *CStateLatencyCtrl = NULL;
- UINT32 CpuFamilyModelStepping;
- UINT64 i;
- UINT64 *Addr;
- EFI_PPM_STRUCT *ppm = NULL;
- XE_STRUCT *XePtr = NULL;
- TURBO_RATIO_LIMIT_RATIO_CORES *TurboRatioLimitRatioCores = NULL;
- UINT8 PackageCStateSetting = 0;
- UINT8 CpuCStateValue = 0;
- EFI_GUID UniversalDataGuid = IIO_UNIVERSAL_DATA_GUID;
- EFI_HOB_GUID_TYPE *GuidHob;
- GuidHob = GetFirstGuidHob (&UniversalDataGuid);
- ASSERT (GuidHob != NULL);
- if(GuidHob == NULL) {
- return EFI_NOT_FOUND;
- }
- mIioUds = GET_GUID_HOB_DATA(GuidHob);
- AsmCpuid (1, &CpuFamilyModelStepping, NULL, NULL, NULL);
- Status = gBS->AllocatePool (
- EfiBootServicesData,
- sizeof(EFI_PPM_STRUCT),
- (VOID **) &Addr
- );
- if(Status != EFI_SUCCESS) {
- DEBUG ((EFI_D_INFO, "::Failed to allocate mem for PPM Struct\n"));
- ASSERT_EFI_ERROR (Status); //may need to create a default
- } else {
- ZeroMem(Addr, sizeof(EFI_PPM_STRUCT));
- i = (UINT32)(*(UINT64 *)(&Addr));
- ppm = (EFI_PPM_STRUCT *)(Addr);
- Status = PcdSet64S (PcdCpuPmStructAddr, i);
- ASSERT_EFI_ERROR (Status);
- if (EFI_ERROR(Status)) return Status;
- DEBUG ((EFI_D_INFO, "::PPM mem allocate @ %x %X %X\n", i, PcdGet64(PcdCpuPmStructAddr), ppm));
- UpiInPkgCEntry = (UINT32 *)(((EFI_PPM_STRUCT *)Addr)->Cst.PkgCstEntryCriteriaMaskKti);
- PcieInPkgCEntry = (UINT32 *)(((EFI_PPM_STRUCT *)Addr)->Cst.PkgCstEntryCriteriaMaskPcie);
- XePtr = (XE_STRUCT *)(&((EFI_PPM_STRUCT *)Addr)->Xe);
- TurboRatioLimitRatioCores = (TURBO_RATIO_LIMIT_RATIO_CORES *)(&((EFI_PPM_STRUCT *)Addr)->TurboRatioLimitRatioCores);
- DEBUG ((EFI_D_INFO, ":: XE @ %X\n", (UINTN) XePtr));
- CStateLatencyCtrl = (MSR_REGISTER *)(ppm->Cst.LatencyCtrl);
- DEBUG ((EFI_D_INFO, "CStateLatencyCtrl[%X]\n", (UINTN) CStateLatencyCtrl));
- }
- //
- // Read the current system configuration variable store.
- //
- ZeroMem (&SetupData, sizeof(SETUP_DATA));
- CopyMem (&SetupData.SocketConfig.IioConfig, PcdGetPtr(PcdSocketIioConfigData), sizeof(SOCKET_IIO_CONFIGURATION));
- CopyMem (&SetupData.SocketConfig.CommonRcConfig, PcdGetPtr(PcdSocketCommonRcConfigData), sizeof(SOCKET_COMMONRC_CONFIGURATION));
- CopyMem (&SetupData.SocketConfig.CsiConfig, PcdGetPtr(PcdSocketMpLinkConfigData), sizeof(SOCKET_MP_LINK_CONFIGURATION));
- CopyMem (&SetupData.SocketConfig.MemoryConfig, PcdGetPtr(PcdSocketMemoryConfigData), sizeof(SOCKET_MEMORY_CONFIGURATION));
- CopyMem (&SetupData.SocketConfig.PowerManagementConfig, PcdGetPtr(PcdSocketPowerManagementConfigData), sizeof(SOCKET_POWERMANAGEMENT_CONFIGURATION));
- CopyMem (&SetupData.SocketConfig.SocketProcessorCoreConfiguration, PcdGetPtr(PcdSocketProcessorCoreConfigData), sizeof(SOCKET_PROCESSORCORE_CONFIGURATION));
- CopyMem (&SetupData.SystemConfig, PcdGetPtr(PcdSetupData), sizeof(SYSTEM_CONFIGURATION));
- CopyMem (&SetupData.PchRcConfig, PcdGetPtr(PcdPchRcConfigurationData), sizeof(PCH_RC_CONFIGURATION));
- {
- if (SetupData.SocketConfig.PowerManagementConfig.PackageCState == PPM_AUTO) {
- PackageCStateSetting = 3; //POR Default = C6
- } else {
- PackageCStateSetting = SetupData.SocketConfig.PowerManagementConfig.PackageCState;
- }
- // Temporary override to prevent accidental enabling until CR dungeon approves
- if (SetupData.SocketConfig.PowerManagementConfig.PackageCState != 0) {
- DEBUG((EFI_D_ERROR, "Crystal Ridge Configuration Warning: Package c-states are not disabled\n"));
- }
- if ((SetupData.SocketConfig.PowerManagementConfig.C6Enable == PPM_AUTO) ||
- SetupData.SocketConfig.PowerManagementConfig.ProcessorAutonomousCstateEnable) {
- CpuCStateValue |= C6_ENABLE; //POR Default = Enabled
- } else {
- CpuCStateValue |= (SetupData.SocketConfig.PowerManagementConfig.C6Enable * C6_ENABLE);
- }
- Status = PcdSet8S (PcdCpuCoreCStateValue, CpuCStateValue);
- ASSERT_EFI_ERROR (Status);
- if (EFI_ERROR(Status)) return Status;
- //
- // If ACC enabled, then override C1E to be enabled
- //
- if (SetupData.SocketConfig.PowerManagementConfig.ProcessorAutonomousCstateEnable) {
- SetupData.SocketConfig.PowerManagementConfig.ProcessorC1eEnable = TRUE;
- }
- //
- // Verify that the value being set is within the valid range 0 to MAX_SOCKET - 1
- //
- if (SetupData.SocketConfig.SocketProcessorCoreConfiguration.BspSelection > MAX_SOCKET)
- SetupData.SocketConfig.SocketProcessorCoreConfiguration.BspSelection= 0xFF;
- Status = PcdSet8S (PcdSbspSelection, SetupData.SocketConfig.SocketProcessorCoreConfiguration.BspSelection);
- ASSERT_EFI_ERROR (Status);
- if (EFI_ERROR(Status)) return Status;
- //
- // Map CPU setup options to PcdCpuProcessorFeatureUserConfiguration
- //
- CpuPolicy = (SetupData.SocketConfig.SocketProcessorCoreConfiguration.ProcessorHyperThreadingDisable ? 0 : PCD_CPU_HT_BIT) |
- (SetupData.SocketConfig.PowerManagementConfig.ProcessorEistEnable ? PCD_CPU_EIST_BIT : 0) |
- (SetupData.SocketConfig.PowerManagementConfig.ProcessorC1eEnable ? PCD_CPU_C1E_BIT : 0) |
- (SetupData.SocketConfig.SocketProcessorCoreConfiguration.ProcessorVmxEnable ? PCD_CPU_VT_BIT : 0) |
- (SetupData.SocketConfig.SocketProcessorCoreConfiguration.ProcessorSmxEnable ? PCD_CPU_LT_BIT : 0) |
- (SetupData.SocketConfig.SocketProcessorCoreConfiguration.FastStringEnable ? PCD_CPU_FAST_STRING_BIT : 0) |
- (SetupData.SocketConfig.SocketProcessorCoreConfiguration.CpuidMaxValue ? PCD_CPU_MAX_CPUID_VALUE_LIMIT_BIT : 0) |
- (SetupData.SocketConfig.SocketProcessorCoreConfiguration.ExecuteDisableBit ? PCD_CPU_EXECUTE_DISABLE_BIT : 0) |
- (SetupData.SocketConfig.SocketProcessorCoreConfiguration.MachineCheckEnable ? PCD_CPU_MACHINE_CHECK_BIT : 0) |
- (SetupData.SocketConfig.SocketProcessorCoreConfiguration.DCUStreamerPrefetcherEnable ? PCD_CPU_DCU_PREFETCHER_BIT : 0) |
- (SetupData.SocketConfig.SocketProcessorCoreConfiguration.DCUIPPrefetcherEnable ? PCD_CPU_IP_PREFETCHER_BIT : 0) |
- PCD_CPU_MONITOR_MWAIT_BIT | //never disable Mwait
- (SetupData.SocketConfig.PowerManagementConfig.TurboMode ? PCD_CPU_TURBO_MODE_BIT : 0) |
- (SetupData.SocketConfig.PowerManagementConfig.EnableThermalMonitor ? PCD_CPU_THERMAL_MANAGEMENT_BIT : 0);
- if (SetupData.SocketConfig.PowerManagementConfig.TStateEnable && (SetupData.SocketConfig.PowerManagementConfig.OnDieThermalThrottling > 0)) {
- CpuPolicy |= (SetupData.SocketConfig.PowerManagementConfig.TStateEnable ? PCD_CPU_TSTATE_BIT : 0);
- }
- CpuPolicyEx1 = (SetupData.SocketConfig.SocketProcessorCoreConfiguration.MlcStreamerPrefetcherEnable ? PCD_CPU_MLC_STREAMER_PREFETCHER_BIT : 0) |
- (SetupData.SocketConfig.SocketProcessorCoreConfiguration.MlcSpatialPrefetcherEnable ? PCD_CPU_MLC_SPATIAL_PREFETCHER_BIT : 0) |
- (SetupData.SocketConfig.SocketProcessorCoreConfiguration.ThreeStrikeTimer ? PCD_CPU_THREE_STRIKE_COUNTER_BIT : 0) |
- PCD_CPU_ENERGY_PERFORMANCE_BIAS_BIT |
- (SetupData.SocketConfig.SocketProcessorCoreConfiguration.ProcessorX2apic ? PCD_CPU_X2APIC_BIT : 0) |
- (SetupData.SocketConfig.SocketProcessorCoreConfiguration.AesEnable ? PCD_CPU_AES_BIT : 0) |
- (SetupData.SocketConfig.SocketProcessorCoreConfiguration.PCIeDownStreamPECIWrite ? PCD_CPU_PECI_DOWNSTREAM_WRITE_BIT : 0) |
- PCD_CPU_C_STATE_BIT;
- PCPSOptions = (SetupData.SocketConfig.PowerManagementConfig.ProcessorSinglePCTLEn ? PCD_CPU_PCPS_SINGLEPCTL : 0) |
- (SetupData.SocketConfig.PowerManagementConfig.ProcessorSPD ? PCD_CPU_PCPS_SPD : 0) |
- (SetupData.SocketConfig.PowerManagementConfig.PStateDomain ? PCD_CPU_PCPS_PSTATEDOMAIN : 0) |
- (UINT8) SetupData.SocketConfig.PowerManagementConfig.ProcessorEistPsdFunc;
- ppm->Pst.PcpsCtrl = PCPSOptions;
- ppm->OverclockingLock = SetupData.SocketConfig.PowerManagementConfig.OverclockingLock;
- ppm->FastRaplDutyCycle = SetupData.SocketConfig.PowerManagementConfig.FastRaplDutyCycle;
- if(mIioUds->PlatformData.EVMode)
- CpuPolicy &= ~PCD_CPU_LT_BIT;
- if (SetupData.SocketConfig.PowerManagementConfig.ProcessorEistEnable) {
- Status = PcdSetBoolS (PcdCpuHwCoordination, SetupData.SocketConfig.PowerManagementConfig.ProcessorEistPsdFunc ? FALSE : TRUE);
- ASSERT_EFI_ERROR (Status);
- if (EFI_ERROR(Status)) return Status;
- }
- Status = PcdSet16S (PcdCpuAcpiLvl2Addr, PcdGet16 (PcdPchAcpiIoPortBaseAddress) + R_ACPI_LV2);
- ASSERT_EFI_ERROR (Status);
- if (EFI_ERROR(Status)) return Status;
- Status = PcdSet8S (PcdCpuPackageCStateLimit, PackageCStateSetting);
- ASSERT_EFI_ERROR (Status);
- if (EFI_ERROR(Status)) return Status;
- if ((SetupData.SocketConfig.PowerManagementConfig.TStateEnable) && (SetupData.SocketConfig.PowerManagementConfig.OnDieThermalThrottling > 0)) {
- Status = PcdSet8S (PcdCpuClockModulationDutyCycle, SetupData.SocketConfig.PowerManagementConfig.OnDieThermalThrottling);
- ASSERT_EFI_ERROR (Status);
- if (EFI_ERROR(Status)) return Status;
- ppm->TCCActivationOffset = SetupData.SocketConfig.PowerManagementConfig.TCCActivationOffset;
- }
- Status = PcdSet8S (PcdCpuDcuMode, SetupData.SocketConfig.SocketProcessorCoreConfiguration.DCUModeSelection);
- ASSERT_EFI_ERROR (Status);
- if (EFI_ERROR(Status)) return Status;
- if((CpuFamilyModelStepping >> 4) == CPU_FAMILY_SKX) {
- Status = PcdSetBoolS (PcdCpuSmmRuntimeCtlHooks, TRUE);
- ASSERT_EFI_ERROR (Status);
- if (EFI_ERROR(Status)) return Status;
- } else {
- Status = PcdSetBoolS (PcdCpuSmmRuntimeCtlHooks, FALSE);
- ASSERT_EFI_ERROR (Status);
- if (EFI_ERROR(Status)) return Status;
- }
- DEBUG ((EFI_D_INFO, ":: PcdCpuSmmRuntimeCtlHooks= %x\n", PcdGetBool(PcdCpuSmmRuntimeCtlHooks)));
- if(mIioUds->PlatformData.EVMode || SetupData.SystemConfig.LmceEn) {
- Status = PcdSet8S (PcdCpuProcessorMsrLockCtrl, 0);
- ASSERT_EFI_ERROR (Status);
- if (EFI_ERROR(Status)) return Status;
- } else {
- Status = PcdSet8S (PcdCpuProcessorMsrLockCtrl, SetupData.SocketConfig.SocketProcessorCoreConfiguration.ProcessorMsrLockControl);
- ASSERT_EFI_ERROR (Status);
- if (EFI_ERROR(Status)) return Status;
- }
- Status = PcdSet64S(PcdCpuIioLlcWaysBitMask, SetupData.SocketConfig.SocketProcessorCoreConfiguration.IioLlcWaysMask);
- ASSERT_EFI_ERROR (Status);
- if (EFI_ERROR(Status)) return Status;
- Status = PcdSet64S(PcdCpuExpandedIioLlcWaysBitMask, SetupData.SocketConfig.SocketProcessorCoreConfiguration.ExpandedIioLlcWaysMask);
- ASSERT_EFI_ERROR (Status);
- if (EFI_ERROR(Status)) return Status;
- Status = PcdSet64S(PcdCpuRemoteWaysBitMask, SetupData.SocketConfig.SocketProcessorCoreConfiguration.RemoteWaysMask);
- ASSERT_EFI_ERROR (Status);
- if (EFI_ERROR(Status)) return Status;
- Status = PcdSet8S(PcdPchTraceHubEn, SetupData.SocketConfig.SocketProcessorCoreConfiguration.PchTraceHubEn);
- ASSERT_EFI_ERROR (Status);
- if (EFI_ERROR(Status)) return Status;
- Status = PcdSet64S(PcdCpuQlruCfgBitMask, ((UINT64) SetupData.SocketConfig.SocketProcessorCoreConfiguration.QlruCfgMask_Hi << 32) | (UINT64)SetupData.SocketConfig.SocketProcessorCoreConfiguration.QlruCfgMask_Lo );
- ASSERT_EFI_ERROR (Status);
- if (EFI_ERROR(Status)) return Status;
- Status = PcdSet64S(PcdCpuRRQCountThreshold, mIioUds->PlatformData.RemoteRequestThreshold);
- ASSERT_EFI_ERROR (Status);
- if (EFI_ERROR(Status)) return Status;
- //CSR SAPM CTL
- CsrSapmCtl = 0;
- for( socket = 0; socket < MAX_SOCKET; socket++) {
- CsrSapmCtl = (( SetupData.SocketConfig.PowerManagementConfig.Iio0PkgcClkGateDis[socket] << IIO012_PKGC_CLK_GATE_DISABLE_SHIFT) |
- ( SetupData.SocketConfig.PowerManagementConfig.Iio1PkgcClkGateDis[socket] << (IIO012_PKGC_CLK_GATE_DISABLE_SHIFT + 1)) |
- ( SetupData.SocketConfig.PowerManagementConfig.Iio2PkgcClkGateDis[socket] << (IIO012_PKGC_CLK_GATE_DISABLE_SHIFT + 2)) );
- CsrSapmCtl |= (( SetupData.SocketConfig.PowerManagementConfig.Kti23PkgcClkGateDis[socket] << KTI23_PKGC_CLK_GATE_DISABLE_SHIFT ) |
- ( SetupData.SocketConfig.PowerManagementConfig.Kti01PkgcClkGateDis[socket] << KTI01_PKGC_CLK_GATE_DISABLE_SHIFT ) |
- ( SetupData.SocketConfig.PowerManagementConfig.Kti01pllOffEna[socket] << KTI_PLL_OFF_EN_SHIFT) |
- ( SetupData.SocketConfig.PowerManagementConfig.Kti23pllOffEna[socket] << (KTI_PLL_OFF_EN_SHIFT + 1) ) );
- CsrSapmCtl |= (( SetupData.SocketConfig.PowerManagementConfig.Mc1PkgcClkGateDis[socket] << MC1_PKGC_CLK_GATE_DISABLE_SHIFT ) |
- ( SetupData.SocketConfig.PowerManagementConfig.Mc0PkgcClkGateDis[socket] << MC0_PKGC_CLK_GATE_DISABLE_SHIFT ) |
- ( SetupData.SocketConfig.PowerManagementConfig.Mc0pllOffEna[socket] << MEM_PLL_OFF_EN_SHIFT) |
- ( SetupData.SocketConfig.PowerManagementConfig.Mc1pllOffEna[socket] << (MEM_PLL_OFF_EN_SHIFT + 1) ));
- if (SetupData.SocketConfig.MemoryConfig.OppSrefEn == 1) {
- CsrSapmCtl |= ((1 << MC0_PKGC_IO_VOLTAGE_REDUCTION_DISABLE_SHIFT) | (1 << MC1_PKGC_IO_VOLTAGE_REDUCTION_DISABLE_SHIFT) |
- (1 << MC0_PKGC_DIG_VOLTAGE_REDUCTION_DISABLE_SHIFT) | (1 << MC1_PKGC_DIG_VOLTAGE_REDUCTION_DISABLE_SHIFT)) ;
- }
- CsrSapmCtl |= (( SetupData.SocketConfig.PowerManagementConfig.P0pllOffEna[socket] << IIO_PLL_OFF_EN_SHIFT) |
- ( SetupData.SocketConfig.PowerManagementConfig.P1pllOffEna[socket] << (IIO_PLL_OFF_EN_SHIFT + 1) ) |
- ( SetupData.SocketConfig.PowerManagementConfig.P2pllOffEna[socket] << (IIO_PLL_OFF_EN_SHIFT + 2) ) |
- ( SetupData.SocketConfig.PowerManagementConfig.SetvidDecayDisable[socket] << SETVID_DECAY_DISABLE_SHIFT ) |
- ( SetupData.SocketConfig.PowerManagementConfig.SapmCtlLock[socket] << SAPMCTL_LOCK_SHIFT) );
- ppm->SapmCtl[socket] = CsrSapmCtl;
- }
- ppm->PmaxConfig = (SetupData.SocketConfig.PowerManagementConfig.UsePmaxOffsetTable ? USER_PMAX_USE_OFFSET_TABLE : 0 ) |
- SetupData.SocketConfig.PowerManagementConfig.PmaxOffset |
- (SetupData.SocketConfig.PowerManagementConfig.PmaxSign ? USER_PMAX_NEGATIVE_BIT : 0);
- CsrPerfPlimitCtl = ( SetupData.SocketConfig.PowerManagementConfig.PerfPLmtThshld << PERF_PLIMIT_THRESHOLD_SHIFT ) |
- ( SetupData.SocketConfig.PowerManagementConfig.PerfPLimitClipC << PERF_PLIMIT_CLIP_SHIFT ) |
- ( SetupData.SocketConfig.PowerManagementConfig.PerfPlimitDifferential << PERF_PLIMIT_DIFFERENTIAL_SHIFT ) |
- ( SetupData.SocketConfig.PowerManagementConfig.PerfPLimitEn << REPERF_PLIMIT_EN_SHIFT );
- ppm->PerPLimitCtl = CsrPerfPlimitCtl;
- //
- // IssConfigTdpLevelInfo Bit[23:16]: the currently active Config TDP Level
- //
- ppm->Pst.ConfigTdpLevel = (UINT8) ((mIioUds->SystemStatus.IssConfigTdpLevelInfo >> 16) & 0xFF);
- ppm->Pst.CurrentPackageTdp = (mIioUds->SystemStatus.IssConfigTdpTdpInfo[0][ppm->Pst.ConfigTdpLevel] & 0x7FFF);
- for( socket = 0; socket < MAX_SOCKET; socket++) {
- UpiInPkgCEntry[socket] = (SetupData.SocketConfig.PowerManagementConfig.Kti0In[socket] |
- (SetupData.SocketConfig.PowerManagementConfig.Kti1In[socket] << 1) |
- (SetupData.SocketConfig.PowerManagementConfig.Kti2In[socket] << 2) );
- if (SetupData.SocketConfig.PowerManagementConfig.PcieIio0In[socket]) {
- PcieInPkgCEntry[socket] |= SET_PCIEx_MASK;
- }
- if (SetupData.SocketConfig.PowerManagementConfig.PcieIio1In[socket]) {
- PcieInPkgCEntry[socket] |= (SET_PCIEx_MASK << 4);
- }
- if (SetupData.SocketConfig.PowerManagementConfig.PcieIio2In[socket]) {
- PcieInPkgCEntry[socket] |= (SET_PCIEx_MASK << 8);
- }
- if (SetupData.SocketConfig.PowerManagementConfig.PcieIio3In[socket]) {
- PcieInPkgCEntry[socket] |= (SET_PCIEx_MASK << 12);
- }
- if (SetupData.SocketConfig.PowerManagementConfig.PcieIio4In[socket]) {
- PcieInPkgCEntry[socket] |= (SET_PCIEx_MASK << 16);
- }
- if (SetupData.SocketConfig.PowerManagementConfig.PcieIio5In[socket]) {
- PcieInPkgCEntry[socket] |= (SET_PCIEx_MASK << 20);
- }
- }
- AdvPwrMgtCtl = (SetupData.SocketConfig.PowerManagementConfig.SapmctlValCtl? PCD_CPU_SAPM_CTL_VAL_CTL : 0) |
- (SetupData.SocketConfig.PowerManagementConfig.CurrentConfig? PCD_CPU_CURRENT_CONFIG : 0) |
- (SetupData.SocketConfig.PowerManagementConfig.BootPState? PCU_CPU_EFFICIENT_BOOT : 0) |
- (SetupData.SocketConfig.SocketProcessorCoreConfiguration.ProcessorMsrLockControl? CPU_MSR_LOCK : 0) |
- (SetupData.SocketConfig.PowerManagementConfig.TurboPowerLimitCsrLock? TURBO_LIMIT_CSR_LOCK : 0);
- AdvPwrMgtCtl |= SetupData.SocketConfig.PowerManagementConfig.PkgCstEntryValCtl; //PCD_CPU_PKG_CST_ENTRY_VAL_CTL
- if (SetupData.SocketConfig.PowerManagementConfig.ProcessorEistEnable == 0) {
- AdvPwrMgtCtl |= PCU_CPU_EFFICIENT_BOOT;
- }
- if (((CpuFamilyModelStepping >> 4) == CPU_FAMILY_HSX) && SetupData.SocketConfig.PowerManagementConfig.PriPlnCurCfgValCtl) {
- AdvPwrMgtCtl |= PCD_CPU_PRI_PLN_CURR_CFG_CTL;
- }
- if ((PackageCStateSetting > 0) && SetupData.SocketConfig.PowerManagementConfig.DynamicL1) {
- AdvPwrMgtCtl |= DYNAMIC_L1_DISABLE;
- }
- if (SetupData.SocketConfig.PowerManagementConfig.SPTWorkaround) {
- AdvPwrMgtCtl |= SPT_PCH_WORKAROUND;
- }
- if (SetupData.SocketConfig.PowerManagementConfig.VccSAandVccIOdisable) {
- AdvPwrMgtCtl |= VCCSA_VCCIO_DISABLE;
- }
- ppm->AdvPwrMgtCtlFlags = AdvPwrMgtCtl;
- // MSR_POWER_CTL 0x1FC
- MsrPowerCtlLow = ( SetupData.SocketConfig.PowerManagementConfig.PkgCLatNeg << PCH_NEG_DISABLE_SHIFT ) |
- ( SetupData.SocketConfig.PowerManagementConfig.LTRSwInput << LTR_SW_DISABLE_SHIFT ) |
- ( SetupData.SocketConfig.PowerManagementConfig.PwrPerfTuning << PWR_PERF_TUNING_CFG_MODE_SHIFT ) |
- ( SetupData.SocketConfig.PowerManagementConfig.PwrPerfSwitch << PWR_PERF_TUNING_ENABLE_DYN_SHIFT ) |
- ( SetupData.SocketConfig.PowerManagementConfig.SAPMControl << PWR_PERF_TUNING_DISABLE_SAPM_SHIFT ) |
- ( SetupData.SocketConfig.PowerManagementConfig.EETurboDisable << EE_TURBO_DISABLE_SHIFT ) |
- ( SetupData.SocketConfig.PowerManagementConfig.ProchotLock << PROCHOT_LOCK_SHIFT ) |
- ( SetupData.SocketConfig.PowerManagementConfig.ProcessorC1eEnable << C1E_ENABLE_SHIFT ) |
- ( (SetupData.SocketConfig.PowerManagementConfig.EnableProcHot & 0x1) << DIS_PROCHOT_OUT_SHIFT ) |
- ( (SetupData.SocketConfig.PowerManagementConfig.EnableProcHot & 0x2) >> 1 );
- // 5332865 BIOS needs to set bit 25 in MSR 0x1FC when enabling HWP autonomous out of band mode
- if (SetupData.SocketConfig.PowerManagementConfig.ProcessorHWPMEnable == 2) { //if HWPM = OOB Mode
- MsrPowerCtlLow |= ( 1 << PWR_PERF_TUNING_CFG_MODE_SHIFT );
- }
- ppm->PowerCtl.Dwords.Low = MsrPowerCtlLow;
- ppm->ProchotRatio = SetupData.SocketConfig.PowerManagementConfig.ProchotResponseRatio;
- if ((CpuFamilyModelStepping >> 4) == CPU_FAMILY_HSX) {
- // PRIMARY_PLANE_CURRENT_CONFIG_CONTROL 0x601
- MsrPriPlaneCurrentCfgCtlHigh = ( SetupData.SocketConfig.PowerManagementConfig.Psi3Code << PSI3_CODE_SHIFT ) |
- ( SetupData.SocketConfig.PowerManagementConfig.Psi3Thshld << PSI3_THSHLD_SHIFT ) |
- ( SetupData.SocketConfig.PowerManagementConfig.Psi2Code << PSI2_CODE_SHIFT ) |
- ( SetupData.SocketConfig.PowerManagementConfig.Psi2Thshld << PSI2_THSHLD_SHIFT ) |
- ( SetupData.SocketConfig.PowerManagementConfig.Psi1Code << PSI1_CODE_SHIFT ) |
- ( SetupData.SocketConfig.PowerManagementConfig.Psi1Thshld << PSI1_THSHLD_SHIFT );
- }
- MsrPriPlaneCurrentCfgCtlLow = ( SetupData.SocketConfig.PowerManagementConfig.PpcccLock << PPCCC_LOCK_SHIFT ) |
- ( SetupData.SocketConfig.PowerManagementConfig.CurrentLimit << CURRENT_LIMIT_SHIFT );
- ppm->PP0CurrentCfg.Dwords.High = MsrPriPlaneCurrentCfgCtlHigh;
- ppm->PP0CurrentCfg.Dwords.Low = MsrPriPlaneCurrentCfgCtlLow;
- // MSR_TURBO_POWER_LIMIT 0x610
- // CSR_TURBO_POWER_LIMIT 1:30:0:0xe8
- MsrTurboPowerLimitHigh = ( SetupData.SocketConfig.PowerManagementConfig.TurboPowerLimitLock << POWER_LIMIT_LOCK_SHIFT ) |
- ( SetupData.SocketConfig.PowerManagementConfig.PowerLimit2En << POWER_LIMIT_ENABLE_SHIFT ) |
- ( SetupData.SocketConfig.PowerManagementConfig.PkgClmpLim2 << PKG_CLMP_LIM_SHIFT ) |
- ( SetupData.SocketConfig.PowerManagementConfig.PowerLimit2Power );
- MsrTurboPowerLimitLow = ( SetupData.SocketConfig.PowerManagementConfig.PowerLimit1Time << POWER_LIMIT_1_TIME_SHIFT ) |
- ( SetupData.SocketConfig.PowerManagementConfig.PowerLimit1En << POWER_LIMIT_ENABLE_SHIFT ) |
- ( SetupData.SocketConfig.PowerManagementConfig.PowerLimit1Power );
- if ((CpuFamilyModelStepping >> 4) == CPU_FAMILY_HSX) {
- MsrTurboPowerLimitLow |= ( SetupData.SocketConfig.PowerManagementConfig.PkgClmpLim1 << PKG_CLMP_LIM_SHIFT );
- MsrTurboPowerLimitHigh |= ( SetupData.SocketConfig.PowerManagementConfig.PkgClmpLim2 << PKG_CLMP_LIM_SHIFT );
- }
- if ((CpuFamilyModelStepping >> 4) == CPU_FAMILY_SKX) {
- MsrTurboPowerLimitHigh |= ( SetupData.SocketConfig.PowerManagementConfig.PowerLimit2Time << POWER_LIMIT_1_TIME_SHIFT );
- }
- ppm->TurboPowerLimit.Dwords.Low = MsrTurboPowerLimitLow;
- ppm->TurboPowerLimit.Dwords.High = MsrTurboPowerLimitHigh;
- // DYNAMIC_PERF_POWER_CTL (CSR 1:30:2:0x64)
- CsrDynamicPerfPowerCtl = ( SetupData.SocketConfig.PowerManagementConfig.UncrPerfPlmtOvrdEn << UNCORE_PERF_PLIMIT_OVERRIDE_ENABLE_SHIFT ) |
- ( SetupData.SocketConfig.PowerManagementConfig.EetOverrideEn << EET_OVERRIDE_ENABLE_SHIFT ) |
- ( SetupData.SocketConfig.PowerManagementConfig.IoBwPlmtOvrdEn << IO_BW_PLIMIT_OVERRIDE_ENABLE_SHIFT ) |
- //( SetupData.SocketConfig.PowerManagementConfig.ImcApmOvrdEn << IMC_APM_OVERRIDE_ENABLE_SHIFT ) |
- ( SetupData.SocketConfig.PowerManagementConfig.IomApmOvrdEn << IOM_APM_OVERRIDE_ENABLE_SHIFT ) |
- ( SetupData.SocketConfig.PowerManagementConfig.QpiApmOvrdEn << QPI_APM_OVERRIDE_ENABLE_SHIFT ); //4986218: Remove both changes from 4168487
- if((CpuFamilyModelStepping >> 4) == CPU_FAMILY_HSX) {
- CsrDynamicPerfPowerCtl |= (( SetupData.SocketConfig.PowerManagementConfig.EepLOverride << EEP_L_OVERRIDE_SHIFT ) |
- ( SetupData.SocketConfig.PowerManagementConfig.EepLOverrideEn << EEP_L_OVERRIDE_ENABLE_SHIFT ) |
- ( SetupData.SocketConfig.PowerManagementConfig.ITurboOvrdEn << I_TURBO_OVERRIDE_ENABLE_SHIFT ) |
- ( SetupData.SocketConfig.PowerManagementConfig.CstDemotOvrdEN << CST_DEMOTION_OVERRIDE_ENABLE_SHIFT ) |
- ( SetupData.SocketConfig.PowerManagementConfig.TrboDemotOvrdEn << TURBO_DEMOTION_OVERRIDE_ENABLE_SHIFT ));
- }
- ppm->DynamicPerPowerCtl = CsrDynamicPerfPowerCtl;
- // CSR_PCIE_ILTR_OVRD (CSR 1:30:1:78)
- // SW_LTR_OVRD (MSR 0xa02) -- not used
- CsrPcieIltrOvrd = ( SetupData.SocketConfig.PowerManagementConfig.SnpLatVld << SNOOP_LATENCY_VLD_SHIFT ) |
- ( SetupData.SocketConfig.PowerManagementConfig.SnpLatOvrd << FORCE_SNOOP_OVRD_SHIFT ) |
- ( SetupData.SocketConfig.PowerManagementConfig.SnpLatMult << SNOOP_LATENCY_MUL_SHIFT ) |
- ( SetupData.SocketConfig.PowerManagementConfig.SnpLatVal << SNOOP_LATENCY_Value_SHIFT ) |
- ( SetupData.SocketConfig.PowerManagementConfig.NonSnpLatVld << NON_SNOOP_LATENCY_VLD_SHIFT ) |
- ( SetupData.SocketConfig.PowerManagementConfig.NonSnpLatOvrd << FORCE_NON_SNOOP_OVRD_SHIFT ) |
- ( SetupData.SocketConfig.PowerManagementConfig.NonSnpLatMult << NON_SNOOP_LATENCY_MUL_SHIFT ) |
- ( SetupData.SocketConfig.PowerManagementConfig.NonSnpLatVal << NON_SNOOP_LATENCY_Value_SHIFT );
- ppm-> PcieIltrOvrd = CsrPcieIltrOvrd;
- if((CpuFamilyModelStepping >> 4) == CPU_FAMILY_SKX) { //Need to check if programming needs to be limited only if Turbo mode is enabled.
- for(i = 0; i < 8; i++) {
- TurboRatioLimitRatioCores->RatioLimitRatio[i] = SetupData.SocketConfig.PowerManagementConfig.TurboRatioLimitRatio[i];
- TurboRatioLimitRatioCores->RatioLimitRatioMask[i] = 0xFF;
- if (SetupData.SocketConfig.PowerManagementConfig.TurboRatioLimitRatio[i] > 0) {
- TurboRatioLimitRatioCores->RatioLimitRatioMask[i] = 0;
- }
- TurboRatioLimitRatioCores->RatioLimitCoresMask[i] = 0xFF;
- TurboRatioLimitRatioCores->RatioLimitCores[i] = 0;
- if (SetupData.SocketConfig.PowerManagementConfig.TurboRatioLimitCores[i] != 0xFF) {
- TurboRatioLimitRatioCores->RatioLimitCoresMask[i] = 0;
- TurboRatioLimitRatioCores->RatioLimitCores[i] = SetupData.SocketConfig.PowerManagementConfig.TurboRatioLimitCores[i];
- }
- }
- }
- MsrPerfBiasConfig = ( SetupData.SocketConfig.PowerManagementConfig.EngAvgTimeWdw1 << AVG_TIME_Window_SHIFT ) |
- ( SetupData.SocketConfig.PowerManagementConfig.P0TtlTimeLow1 << PO_TOTAL_TIME_THSHLD_LOW_SHIFT ) |
- ( SetupData.SocketConfig.PowerManagementConfig.P0TtlTimeHigh1 << PO_TOTAL_TIME_THSHLD_HIGH_SHIFT ) |
- ( SetupData.SocketConfig.PowerManagementConfig.AltEngPerfBIAS << ALT_ENERGY_PERF_BIAS_SHIFT) |
- ( SetupData.SocketConfig.PowerManagementConfig.WorkLdConfig << WORKLD_CONFIG_SHIFT );
- ppm->PerfBiasConfig.Dwords.Low = MsrPerfBiasConfig;
- //
- //ProcessorHWPM-init as disabled.
- //
- ppm->Hwpm.HWPMNative = 0;
- ppm->Hwpm.HWPMOOB = 0;
- ppm->Hwpm.HWPMEnable = SetupData.SocketConfig.PowerManagementConfig.ProcessorHWPMEnable;
- ppm->Hwpm.AutoCState = SetupData.SocketConfig.PowerManagementConfig.ProcessorAutonomousCstateEnable;
- ppm->Hwpm.HWPMInterrupt = SetupData.SocketConfig.PowerManagementConfig.ProcessorHWPMInterrupt;
- ppm->Hwpm.EPPEnable = SetupData.SocketConfig.PowerManagementConfig.ProcessorEPPEnable;
- ppm->Hwpm.EPPProfile = SetupData.SocketConfig.PowerManagementConfig.ProcessorEppProfile;
- if ((SetupData.SocketConfig.PowerManagementConfig.ProcessorHWPMEnable == 1) ||
- (SetupData.SocketConfig.PowerManagementConfig.ProcessorHWPMEnable == 3)) {
- ppm->Hwpm.HWPMNative = SetupData.SocketConfig.PowerManagementConfig.ProcessorHWPMEnable;
- }else if (SetupData.SocketConfig.PowerManagementConfig.ProcessorHWPMEnable == 2){
- ppm->Hwpm.HWPMOOB = SetupData.SocketConfig.PowerManagementConfig.ProcessorHWPMEnable;
- ppm->Hwpm.HWPMInterrupt = 0;
- }else if (SetupData.SocketConfig.PowerManagementConfig.ProcessorHWPMEnable == 0){
- ppm->Hwpm.HWPMNative = 0;
- ppm->Hwpm.HWPMOOB = 0;
- ppm->Hwpm.HWPMInterrupt = 0;
- ppm->Hwpm.EPPEnable = 0;
- }
- ppm->Hwpm.APSrocketing = SetupData.SocketConfig.PowerManagementConfig.ProcessorAPSrocketing;
- ppm->Hwpm.Scalability = SetupData.SocketConfig.PowerManagementConfig.ProcessorScalability;
- ppm->Hwpm.OutofBandAlternateEPB = SetupData.SocketConfig.PowerManagementConfig.ProcessorOutofBandAlternateEPB;
- if(SetupData.SocketConfig.SocketProcessorCoreConfiguration.ProcessorX2apic && SetupData.SocketConfig.SocketProcessorCoreConfiguration.ForceX2ApicIds &&
- (CpuPolicyEx1 & PCD_CPU_X2APIC_BIT)) { //if user want to reprogram > 8bit ApicId (must be X2Apic too)
- CheckAndReAssignSocketId();
- }
- for(i = 0; i < NUM_CST_LAT_MSR; i++) { //3 CStateLatencyCtrl CSRs
- ppm->Cst.LatencyCtrl[i].Dwords.Low = ( SetupData.SocketConfig.PowerManagementConfig.CStateLatencyCtrlValid[i] << VALID_SHIFT ) |
- ( SetupData.SocketConfig.PowerManagementConfig.CStateLatencyCtrlMultiplier[i] << MULTIPLIER_SHIFT ) |
- ( SetupData.SocketConfig.PowerManagementConfig.CStateLatencyCtrlValue[i] << VALUE_SHIFT );
- }
- if(SetupData.SocketConfig.PowerManagementConfig.C2C3TT) { //if option is not AUTO
- ppm->C2C3TT = (UINT32)SetupData.SocketConfig.PowerManagementConfig.C2C3TT;
- } else {
- ppm->C2C3TT = 0x10;
- }
- } //end - else
- CpuPolicy |= PCD_CPU_L3_CACHE_BIT;
- Status = PcdSet32S (PcdCpuProcessorFeatureUserConfiguration, CpuPolicy);
- ASSERT_EFI_ERROR (Status);
- if (EFI_ERROR(Status)) return Status;
- Status = PcdSet32S (PcdCpuProcessorFeatureUserConfigurationEx1, CpuPolicyEx1);
- ASSERT_EFI_ERROR (Status);
- if (EFI_ERROR(Status)) return Status;
- if (SetupData.SystemConfig.McBankWarmBootClearError == 1) {
- Status = PcdSetBoolS (PcdIsPowerOnReset, TRUE);
- ASSERT_EFI_ERROR (Status);
- if (EFI_ERROR(Status)) return Status;
- } else {
- Status = PcdSetBoolS (PcdIsPowerOnReset, FALSE);
- ASSERT_EFI_ERROR (Status);
- if (EFI_ERROR(Status)) return Status;
- }
- //
- // Cpu Driver could be dispatched after this protocol installed.
- //
- Handle = NULL;
- Status = gBS->InstallProtocolInterface (
- &Handle,
- &gIntelCpuPcdsSetDoneProtocolGuid,
- EFI_NATIVE_INTERFACE,
- NULL
- );
- ASSERT_EFI_ERROR (Status);
- return Status;
- }
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