diff options
Diffstat (limited to 'src/VBox/Devices/EFI/Firmware/IntelFsp2WrapperPkg/FspmWrapperPeim')
| -rw-r--r-- | src/VBox/Devices/EFI/Firmware/IntelFsp2WrapperPkg/FspmWrapperPeim/FspmWrapperPeim.c | 276 | ||||
| -rw-r--r-- | src/VBox/Devices/EFI/Firmware/IntelFsp2WrapperPkg/FspmWrapperPeim/FspmWrapperPeim.inf | 76 |
2 files changed, 352 insertions, 0 deletions
diff --git a/src/VBox/Devices/EFI/Firmware/IntelFsp2WrapperPkg/FspmWrapperPeim/FspmWrapperPeim.c b/src/VBox/Devices/EFI/Firmware/IntelFsp2WrapperPkg/FspmWrapperPeim/FspmWrapperPeim.c new file mode 100644 index 00000000..43f2f656 --- /dev/null +++ b/src/VBox/Devices/EFI/Firmware/IntelFsp2WrapperPkg/FspmWrapperPeim/FspmWrapperPeim.c @@ -0,0 +1,276 @@ +/** @file + This will be invoked only once. It will call FspMemoryInit API, + register TemporaryRamDonePpi to call TempRamExit API, and register MemoryDiscoveredPpi + notify to call FspSiliconInit API. + + Copyright (c) 2014 - 2020, Intel Corporation. All rights reserved.<BR> + SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + + +#include <PiPei.h> + +#include <Library/PeimEntryPoint.h> +#include <Library/PeiServicesLib.h> +#include <Library/PeiServicesTablePointerLib.h> +#include <Library/BaseLib.h> +#include <Library/DebugLib.h> +#include <Library/BaseMemoryLib.h> +#include <Library/MemoryAllocationLib.h> +#include <Library/HobLib.h> +#include <Library/PcdLib.h> +#include <Library/TimerLib.h> +#include <Library/PerformanceLib.h> +#include <Library/FspWrapperPlatformLib.h> +#include <Library/FspWrapperHobProcessLib.h> +#include <Library/FspWrapperApiLib.h> +#include <Library/FspMeasurementLib.h> + +#include <Ppi/FspSiliconInitDone.h> +#include <Ppi/EndOfPeiPhase.h> +#include <Ppi/MemoryDiscovered.h> +#include <Ppi/SecPlatformInformation.h> +#include <Ppi/Tcg.h> +#include <Ppi/FirmwareVolumeInfoMeasurementExcluded.h> +#include <Library/FspWrapperApiTestLib.h> +#include <FspEas.h> +#include <FspStatusCode.h> + +extern EFI_GUID gFspHobGuid; + +/** + Call FspMemoryInit API. + + @return Status returned by FspMemoryInit API. +**/ +EFI_STATUS +PeiFspMemoryInit ( + VOID + ) +{ + FSP_INFO_HEADER *FspmHeaderPtr; + EFI_STATUS Status; + UINT64 TimeStampCounterStart; + VOID *FspHobListPtr; + VOID *HobData; + FSPM_UPD_COMMON *FspmUpdDataPtr; + UINTN *SourceData; + + DEBUG ((DEBUG_INFO, "PeiFspMemoryInit enter\n")); + + FspHobListPtr = NULL; + FspmUpdDataPtr = NULL; + + FspmHeaderPtr = (FSP_INFO_HEADER *) FspFindFspHeader (PcdGet32 (PcdFspmBaseAddress)); + DEBUG ((DEBUG_INFO, "FspmHeaderPtr - 0x%x\n", FspmHeaderPtr)); + if (FspmHeaderPtr == NULL) { + return EFI_DEVICE_ERROR; + } + + if (PcdGet32 (PcdFspmUpdDataAddress) == 0 && (FspmHeaderPtr->CfgRegionSize != 0) && (FspmHeaderPtr->CfgRegionOffset != 0)) { + // + // Copy default FSP-M UPD data from Flash + // + FspmUpdDataPtr = (FSPM_UPD_COMMON *)AllocateZeroPool ((UINTN)FspmHeaderPtr->CfgRegionSize); + ASSERT (FspmUpdDataPtr != NULL); + SourceData = (UINTN *)((UINTN)FspmHeaderPtr->ImageBase + (UINTN)FspmHeaderPtr->CfgRegionOffset); + CopyMem (FspmUpdDataPtr, SourceData, (UINTN)FspmHeaderPtr->CfgRegionSize); + } else { + // + // External UPD is ready, get the buffer from PCD pointer. + // + FspmUpdDataPtr = (FSPM_UPD_COMMON *)PcdGet32 (PcdFspmUpdDataAddress); + ASSERT (FspmUpdDataPtr != NULL); + } + + DEBUG ((DEBUG_INFO, "UpdateFspmUpdData enter\n")); + UpdateFspmUpdData ((VOID *)FspmUpdDataPtr); + DEBUG ((DEBUG_INFO, " NvsBufferPtr - 0x%x\n", FspmUpdDataPtr->FspmArchUpd.NvsBufferPtr)); + DEBUG ((DEBUG_INFO, " StackBase - 0x%x\n", FspmUpdDataPtr->FspmArchUpd.StackBase)); + DEBUG ((DEBUG_INFO, " StackSize - 0x%x\n", FspmUpdDataPtr->FspmArchUpd.StackSize)); + DEBUG ((DEBUG_INFO, " BootLoaderTolumSize - 0x%x\n", FspmUpdDataPtr->FspmArchUpd.BootLoaderTolumSize)); + DEBUG ((DEBUG_INFO, " BootMode - 0x%x\n", FspmUpdDataPtr->FspmArchUpd.BootMode)); + DEBUG ((DEBUG_INFO, " HobListPtr - 0x%x\n", &FspHobListPtr)); + + TimeStampCounterStart = AsmReadTsc (); + Status = CallFspMemoryInit (FspmUpdDataPtr, &FspHobListPtr); + // Create hobs after memory initialization and not in temp RAM. Hence passing the recorded timestamp here + PERF_START_EX(&gFspApiPerformanceGuid, "EventRec", NULL, TimeStampCounterStart, FSP_STATUS_CODE_MEMORY_INIT | FSP_STATUS_CODE_COMMON_CODE | FSP_STATUS_CODE_API_ENTRY); + PERF_END_EX(&gFspApiPerformanceGuid, "EventRec", NULL, 0, FSP_STATUS_CODE_MEMORY_INIT | FSP_STATUS_CODE_COMMON_CODE | FSP_STATUS_CODE_API_EXIT); + DEBUG ((DEBUG_INFO, "Total time spent executing FspMemoryInitApi: %d millisecond\n", DivU64x32 (GetTimeInNanoSecond (AsmReadTsc () - TimeStampCounterStart), 1000000))); + + // + // Reset the system if FSP API returned FSP_STATUS_RESET_REQUIRED status + // + if ((Status >= FSP_STATUS_RESET_REQUIRED_COLD) && (Status <= FSP_STATUS_RESET_REQUIRED_8)) { + DEBUG((DEBUG_INFO, "FspMemoryInitApi requested reset 0x%x\n", Status)); + CallFspWrapperResetSystem ((UINT32)Status); + } + + if (EFI_ERROR(Status)) { + DEBUG ((DEBUG_ERROR, "ERROR - Failed to execute FspMemoryInitApi(), Status = %r\n", Status)); + } + DEBUG((DEBUG_INFO, "FspMemoryInit status: 0x%x\n", Status)); + ASSERT_EFI_ERROR (Status); + + + Status = TestFspMemoryInitApiOutput (FspmUpdDataPtr, &FspHobListPtr); + if (EFI_ERROR (Status)) { + DEBUG ((DEBUG_ERROR, "ERROR - TestFspMemoryInitApiOutput () fail, Status = %r\n", Status)); + } + + DEBUG ((DEBUG_INFO, " FspHobListPtr (returned) - 0x%x\n", FspHobListPtr)); + ASSERT (FspHobListPtr != NULL); + + PostFspmHobProcess (FspHobListPtr); + + // + // FspHobList is not complete at this moment. + // Save FspHobList pointer to hob, so that it can be got later + // + HobData = BuildGuidHob ( + &gFspHobGuid, + sizeof (VOID *) + ); + ASSERT (HobData != NULL); + CopyMem (HobData, &FspHobListPtr, sizeof (FspHobListPtr)); + + return Status; +} + +/** + Do FSP initialization. + + @return FSP initialization status. +**/ +EFI_STATUS +EFIAPI +FspmWrapperInit ( + VOID + ) +{ + EFI_STATUS Status; + EFI_PEI_FIRMWARE_VOLUME_INFO_MEASUREMENT_EXCLUDED_PPI *MeasurementExcludedFvPpi; + EFI_PEI_PPI_DESCRIPTOR *MeasurementExcludedPpiList; + + MeasurementExcludedFvPpi = AllocatePool (sizeof(*MeasurementExcludedFvPpi)); + ASSERT(MeasurementExcludedFvPpi != NULL); + MeasurementExcludedFvPpi->Count = 1; + MeasurementExcludedFvPpi->Fv[0].FvBase = PcdGet32 (PcdFspmBaseAddress); + MeasurementExcludedFvPpi->Fv[0].FvLength = ((EFI_FIRMWARE_VOLUME_HEADER *) (UINTN) PcdGet32 (PcdFspmBaseAddress))->FvLength; + + MeasurementExcludedPpiList = AllocatePool (sizeof(*MeasurementExcludedPpiList)); + ASSERT(MeasurementExcludedPpiList != NULL); + MeasurementExcludedPpiList->Flags = EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST; + MeasurementExcludedPpiList->Guid = &gEfiPeiFirmwareVolumeInfoMeasurementExcludedPpiGuid; + MeasurementExcludedPpiList->Ppi = MeasurementExcludedFvPpi; + + Status = EFI_SUCCESS; + + if (PcdGet8 (PcdFspModeSelection) == 1) { + Status = PeiFspMemoryInit (); + ASSERT_EFI_ERROR (Status); + } else { + Status = PeiServicesInstallPpi (MeasurementExcludedPpiList); + ASSERT_EFI_ERROR (Status); + + PeiServicesInstallFvInfoPpi ( + NULL, + (VOID *)(UINTN) PcdGet32 (PcdFspmBaseAddress), + (UINT32)((EFI_FIRMWARE_VOLUME_HEADER *) (UINTN) PcdGet32 (PcdFspmBaseAddress))->FvLength, + NULL, + NULL + ); + } + + return Status; +} + +/** + This function is called after TCG installed PPI. + + @param[in] PeiServices Pointer to PEI Services Table. + @param[in] NotifyDesc Pointer to the descriptor for the Notification event that + caused this function to execute. + @param[in] Ppi Pointer to the PPI data associated with this function. + + @retval EFI_STATUS Always return EFI_SUCCESS +**/ +EFI_STATUS +EFIAPI +TcgPpiNotify ( + IN EFI_PEI_SERVICES **PeiServices, + IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDesc, + IN VOID *Ppi + ); + +EFI_PEI_NOTIFY_DESCRIPTOR mTcgPpiNotifyDesc = { + (EFI_PEI_PPI_DESCRIPTOR_NOTIFY_CALLBACK | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST), + &gEdkiiTcgPpiGuid, + TcgPpiNotify +}; + +/** + This function is called after TCG installed PPI. + + @param[in] PeiServices Pointer to PEI Services Table. + @param[in] NotifyDesc Pointer to the descriptor for the Notification event that + caused this function to execute. + @param[in] Ppi Pointer to the PPI data associated with this function. + + @retval EFI_STATUS Always return EFI_SUCCESS +**/ +EFI_STATUS +EFIAPI +TcgPpiNotify ( + IN EFI_PEI_SERVICES **PeiServices, + IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDesc, + IN VOID *Ppi + ) +{ + UINT32 FspMeasureMask; + + DEBUG ((DEBUG_INFO, "TcgPpiNotify FSPM\n")); + + FspMeasureMask = PcdGet32 (PcdFspMeasurementConfig); + + if ((FspMeasureMask & FSP_MEASURE_FSPT) != 0) { + MeasureFspFirmwareBlob (0, "FSPT", PcdGet32(PcdFsptBaseAddress), + (UINT32)((EFI_FIRMWARE_VOLUME_HEADER *) (UINTN) PcdGet32 (PcdFsptBaseAddress))->FvLength); + } + + if ((FspMeasureMask & FSP_MEASURE_FSPM) != 0) { + MeasureFspFirmwareBlob (0, "FSPM", PcdGet32(PcdFspmBaseAddress), + (UINT32)((EFI_FIRMWARE_VOLUME_HEADER *) (UINTN) PcdGet32 (PcdFspmBaseAddress))->FvLength); + } + + return EFI_SUCCESS; +} + +/** + This is the entrypoint of PEIM + + @param[in] FileHandle Handle of the file being invoked. + @param[in] PeiServices Describes the list of possible PEI Services. + + @retval EFI_SUCCESS if it completed successfully. +**/ +EFI_STATUS +EFIAPI +FspmWrapperPeimEntryPoint ( + IN EFI_PEI_FILE_HANDLE FileHandle, + IN CONST EFI_PEI_SERVICES **PeiServices + ) +{ + EFI_STATUS Status; + + DEBUG((DEBUG_INFO, "FspmWrapperPeimEntryPoint\n")); + + Status = PeiServicesNotifyPpi (&mTcgPpiNotifyDesc); + ASSERT_EFI_ERROR (Status); + + FspmWrapperInit (); + + return EFI_SUCCESS; +} diff --git a/src/VBox/Devices/EFI/Firmware/IntelFsp2WrapperPkg/FspmWrapperPeim/FspmWrapperPeim.inf b/src/VBox/Devices/EFI/Firmware/IntelFsp2WrapperPkg/FspmWrapperPeim/FspmWrapperPeim.inf new file mode 100644 index 00000000..c1bd297e --- /dev/null +++ b/src/VBox/Devices/EFI/Firmware/IntelFsp2WrapperPkg/FspmWrapperPeim/FspmWrapperPeim.inf @@ -0,0 +1,76 @@ +## @file +# FSP-M wrapper PEI Module +# +# This PEIM initialize FSP. +# This will be invoked only once. It will call FspMemoryInit API, +# register TemporaryRamDonePpi to call TempRamExit API, and register MemoryDiscoveredPpi +# notify to call FspSiliconInit API. +# +# Copyright (c) 2014 - 2020, Intel Corporation. All rights reserved.<BR> +# +# SPDX-License-Identifier: BSD-2-Clause-Patent +# +## + +[Defines] + INF_VERSION = 0x00010017 + BASE_NAME = FspmWrapperPeim + FILE_GUID = 9FAAD0FF-0E0C-4885-A738-BAB4E4FA1E66 + VERSION_STRING = 1.0 + MODULE_TYPE = PEIM + ENTRY_POINT = FspmWrapperPeimEntryPoint + +# +# The following information is for reference only and not required by the build tools. +# +# VALID_ARCHITECTURES = IA32 +# + +[LibraryClasses] + PeimEntryPoint + PeiServicesLib + PeiServicesTablePointerLib + BaseLib + BaseMemoryLib + MemoryAllocationLib + DebugLib + HobLib + FspWrapperPlatformLib + FspWrapperHobProcessLib + UefiCpuLib + PeCoffGetEntryPointLib + PeCoffExtraActionLib + PerformanceLib + TimerLib + FspWrapperApiLib + FspWrapperApiTestLib + FspMeasurementLib + +[Packages] + MdePkg/MdePkg.dec + MdeModulePkg/MdeModulePkg.dec + UefiCpuPkg/UefiCpuPkg.dec + SecurityPkg/SecurityPkg.dec + IntelFsp2Pkg/IntelFsp2Pkg.dec + IntelFsp2WrapperPkg/IntelFsp2WrapperPkg.dec + +[Pcd] + gIntelFsp2WrapperTokenSpaceGuid.PcdFspmBaseAddress ## CONSUMES + gIntelFsp2WrapperTokenSpaceGuid.PcdFspmUpdDataAddress ## CONSUMES + gIntelFsp2WrapperTokenSpaceGuid.PcdFspModeSelection ## CONSUMES + gIntelFsp2WrapperTokenSpaceGuid.PcdFsptBaseAddress ## CONSUMES + gIntelFsp2WrapperTokenSpaceGuid.PcdFspMeasurementConfig ## CONSUMES + +[Sources] + FspmWrapperPeim.c + +[Guids] + gFspHobGuid ## PRODUCES ## HOB + gFspApiPerformanceGuid ## SOMETIMES_CONSUMES ## GUID + +[Ppis] + gEdkiiTcgPpiGuid ## NOTIFY + gEfiPeiFirmwareVolumeInfoMeasurementExcludedPpiGuid ## PRODUCES + +[Depex] + gEfiPeiMasterBootModePpiGuid |