register TemporaryRamDonePpi to call TempRamExit API, and register MemoryDiscoveredPpi\r
notify to call FspSiliconInit API.\r
\r
- Copyright (c) 2014 - 2016, Intel Corporation. All rights reserved.<BR>\r
- This program and the accompanying materials\r
- are licensed and made available under the terms and conditions of the BSD License\r
- which accompanies this distribution. The full text of the license may be found at\r
- http://opensource.org/licenses/bsd-license.php.\r
-\r
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+ Copyright (c) 2014 - 2022, Intel Corporation. All rights reserved.<BR>\r
+ SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
-\r
#include <PiPei.h>\r
\r
#include <Library/PeimEntryPoint.h>\r
#include <Library/PerformanceLib.h>\r
#include <Library/FspWrapperPlatformLib.h>\r
#include <Library/FspWrapperHobProcessLib.h>\r
+#include <Library/FspWrapperMultiPhaseProcessLib.h>\r
#include <Library/FspWrapperApiLib.h>\r
+#include <Library/FspMeasurementLib.h>\r
\r
#include <Ppi/FspSiliconInitDone.h>\r
#include <Ppi/EndOfPeiPhase.h>\r
#include <Ppi/MemoryDiscovered.h>\r
#include <Ppi/SecPlatformInformation.h>\r
+#include <Ppi/Tcg.h>\r
+#include <Ppi/FirmwareVolumeInfoMeasurementExcluded.h>\r
#include <Library/FspWrapperApiTestLib.h>\r
#include <FspEas.h>\r
+#include <FspStatusCode.h>\r
+#include <FspGlobalData.h>\r
+#include <Library/FspCommonLib.h>\r
\r
-extern EFI_GUID gFspHobGuid;\r
+extern EFI_GUID gFspHobGuid;\r
+\r
+/**\r
+ Get the FSP M UPD Data address\r
+\r
+ @return FSP-M UPD Data Address\r
+**/\r
+UINTN\r
+GetFspmUpdDataAddress (\r
+ VOID\r
+ )\r
+{\r
+ if (PcdGet64 (PcdFspmUpdDataAddress64) != 0) {\r
+ return (UINTN)PcdGet64 (PcdFspmUpdDataAddress64);\r
+ } else {\r
+ return (UINTN)PcdGet32 (PcdFspmUpdDataAddress);\r
+ }\r
+}\r
\r
/**\r
Call FspMemoryInit API.\r
VOID\r
)\r
{\r
- FSP_INFO_HEADER *FspmHeaderPtr;\r
- EFI_STATUS Status;\r
- UINT64 TimeStampCounterStart;\r
- VOID *FspHobListPtr;\r
- VOID *HobData;\r
- FSPM_UPD_COMMON *FspmUpdDataPtr;\r
- UINTN *SourceData;\r
+ FSP_INFO_HEADER *FspmHeaderPtr;\r
+ EFI_STATUS Status;\r
+ UINT64 TimeStampCounterStart;\r
+ VOID *FspHobListPtr;\r
+ VOID *HobData;\r
+ VOID *FspmUpdDataPtr;\r
+ UINTN *SourceData;\r
\r
DEBUG ((DEBUG_INFO, "PeiFspMemoryInit enter\n"));\r
\r
- FspHobListPtr = NULL;\r
+ FspHobListPtr = NULL;\r
+ FspmUpdDataPtr = NULL;\r
\r
- //\r
- // Copy default FSP-M UPD data from Flash\r
- //\r
FspmHeaderPtr = (FSP_INFO_HEADER *)FspFindFspHeader (PcdGet32 (PcdFspmBaseAddress));\r
DEBUG ((DEBUG_INFO, "FspmHeaderPtr - 0x%x\n", FspmHeaderPtr));\r
if (FspmHeaderPtr == NULL) {\r
return EFI_DEVICE_ERROR;\r
}\r
\r
- FspmUpdDataPtr = (FSPM_UPD_COMMON *)AllocateZeroPool ((UINTN)FspmHeaderPtr->CfgRegionSize);\r
- ASSERT (FspmUpdDataPtr != NULL);\r
- SourceData = (UINTN *)((UINTN)FspmHeaderPtr->ImageBase + (UINTN)FspmHeaderPtr->CfgRegionOffset);\r
- CopyMem (FspmUpdDataPtr, SourceData, (UINTN)FspmHeaderPtr->CfgRegionSize);\r
+ if ((GetFspmUpdDataAddress () == 0) && (FspmHeaderPtr->CfgRegionSize != 0) && (FspmHeaderPtr->CfgRegionOffset != 0)) {\r
+ //\r
+ // Copy default FSP-M UPD data from Flash\r
+ //\r
+ FspmUpdDataPtr = AllocateZeroPool ((UINTN)FspmHeaderPtr->CfgRegionSize);\r
+ ASSERT (FspmUpdDataPtr != NULL);\r
+ SourceData = (UINTN *)((UINTN)FspmHeaderPtr->ImageBase + (UINTN)FspmHeaderPtr->CfgRegionOffset);\r
+ CopyMem (FspmUpdDataPtr, SourceData, (UINTN)FspmHeaderPtr->CfgRegionSize);\r
+ } else {\r
+ //\r
+ // External UPD is ready, get the buffer from PCD pointer.\r
+ //\r
+ FspmUpdDataPtr = (VOID *)GetFspmUpdDataAddress ();\r
+ ASSERT (FspmUpdDataPtr != NULL);\r
+ }\r
\r
DEBUG ((DEBUG_INFO, "UpdateFspmUpdData enter\n"));\r
- UpdateFspmUpdData ((VOID *)FspmUpdDataPtr);\r
- DEBUG ((DEBUG_INFO, " NvsBufferPtr - 0x%x\n", FspmUpdDataPtr->FspmArchUpd.NvsBufferPtr));\r
- DEBUG ((DEBUG_INFO, " StackBase - 0x%x\n", FspmUpdDataPtr->FspmArchUpd.StackBase));\r
- DEBUG ((DEBUG_INFO, " StackSize - 0x%x\n", FspmUpdDataPtr->FspmArchUpd.StackSize));\r
- DEBUG ((DEBUG_INFO, " BootLoaderTolumSize - 0x%x\n", FspmUpdDataPtr->FspmArchUpd.BootLoaderTolumSize));\r
- DEBUG ((DEBUG_INFO, " BootMode - 0x%x\n", FspmUpdDataPtr->FspmArchUpd.BootMode));\r
+ UpdateFspmUpdData (FspmUpdDataPtr);\r
+ if (((FSPM_UPD_COMMON *)FspmUpdDataPtr)->FspmArchUpd.Revision >= 3) {\r
+ DEBUG ((DEBUG_INFO, " StackBase - 0x%lx\n", ((FSPM_UPD_COMMON_FSP24 *)FspmUpdDataPtr)->FspmArchUpd.StackBase));\r
+ DEBUG ((DEBUG_INFO, " StackSize - 0x%lx\n", ((FSPM_UPD_COMMON_FSP24 *)FspmUpdDataPtr)->FspmArchUpd.StackSize));\r
+ DEBUG ((DEBUG_INFO, " BootLoaderTolumSize - 0x%x\n", ((FSPM_UPD_COMMON_FSP24 *)FspmUpdDataPtr)->FspmArchUpd.BootLoaderTolumSize));\r
+ DEBUG ((DEBUG_INFO, " BootMode - 0x%x\n", ((FSPM_UPD_COMMON_FSP24 *)FspmUpdDataPtr)->FspmArchUpd.BootMode));\r
+ } else {\r
+ DEBUG ((DEBUG_INFO, " NvsBufferPtr - 0x%x\n", ((FSPM_UPD_COMMON *)FspmUpdDataPtr)->FspmArchUpd.NvsBufferPtr));\r
+ DEBUG ((DEBUG_INFO, " StackBase - 0x%x\n", ((FSPM_UPD_COMMON *)FspmUpdDataPtr)->FspmArchUpd.StackBase));\r
+ DEBUG ((DEBUG_INFO, " StackSize - 0x%x\n", ((FSPM_UPD_COMMON *)FspmUpdDataPtr)->FspmArchUpd.StackSize));\r
+ DEBUG ((DEBUG_INFO, " BootLoaderTolumSize - 0x%x\n", ((FSPM_UPD_COMMON *)FspmUpdDataPtr)->FspmArchUpd.BootLoaderTolumSize));\r
+ DEBUG ((DEBUG_INFO, " BootMode - 0x%x\n", ((FSPM_UPD_COMMON *)FspmUpdDataPtr)->FspmArchUpd.BootMode));\r
+ }\r
+\r
DEBUG ((DEBUG_INFO, " HobListPtr - 0x%x\n", &FspHobListPtr));\r
\r
TimeStampCounterStart = AsmReadTsc ();\r
- Status = CallFspMemoryInit (FspmUpdDataPtr, &FspHobListPtr);\r
- // Create hobs after memory initialization and not in temp RAM. Hence passing the recorded timestamp here\r
- PERF_START_EX(&gFspApiPerformanceGuid, "EventRec", NULL, TimeStampCounterStart, 0xD000);\r
- PERF_END_EX(&gFspApiPerformanceGuid, "EventRec", NULL, 0, 0xD07F);\r
- DEBUG ((DEBUG_INFO, "Total time spent executing FspMemoryInitApi: %d millisecond\n", DivU64x32 (GetTimeInNanoSecond (AsmReadTsc () - TimeStampCounterStart), 1000000)));\r
+ Status = CallFspMemoryInit (FspmUpdDataPtr, &FspHobListPtr);\r
\r
//\r
// Reset the system if FSP API returned FSP_STATUS_RESET_REQUIRED status\r
//\r
if ((Status >= FSP_STATUS_RESET_REQUIRED_COLD) && (Status <= FSP_STATUS_RESET_REQUIRED_8)) {\r
- DEBUG((DEBUG_INFO, "FspMemoryInitApi requested reset 0x%x\n", Status));\r
- CallFspWrapperResetSystem ((UINT32)Status);\r
+ DEBUG ((DEBUG_INFO, "FspMemoryInitApi requested reset %r\n", Status));\r
+ CallFspWrapperResetSystem (Status);\r
}\r
\r
- if (EFI_ERROR(Status)) {\r
+ if ((Status != FSP_STATUS_VARIABLE_REQUEST) && EFI_ERROR (Status)) {\r
DEBUG ((DEBUG_ERROR, "ERROR - Failed to execute FspMemoryInitApi(), Status = %r\n", Status));\r
+ ASSERT_EFI_ERROR (Status);\r
}\r
- DEBUG((DEBUG_INFO, "FspMemoryInit status: 0x%x\n", Status));\r
- ASSERT_EFI_ERROR (Status);\r
\r
+ DEBUG ((DEBUG_INFO, "FspMemoryInit status: %r\n", Status));\r
+ if (Status == FSP_STATUS_VARIABLE_REQUEST) {\r
+ //\r
+ // call to Variable request handler\r
+ //\r
+ FspWrapperVariableRequestHandler (&FspHobListPtr, FspMultiPhaseMemInitApiIndex);\r
+ }\r
+\r
+ //\r
+ // See if MultiPhase process is required or not\r
+ //\r
+ FspWrapperMultiPhaseHandler (&FspHobListPtr, FspMultiPhaseMemInitApiIndex); // FspM MultiPhase\r
+\r
+ //\r
+ // Create hobs after memory initialization and not in temp RAM. Hence passing the recorded timestamp here\r
+ //\r
+ PERF_START_EX (&gFspApiPerformanceGuid, "EventRec", NULL, TimeStampCounterStart, FSP_STATUS_CODE_MEMORY_INIT | FSP_STATUS_CODE_COMMON_CODE | FSP_STATUS_CODE_API_ENTRY);\r
+ PERF_END_EX (&gFspApiPerformanceGuid, "EventRec", NULL, 0, FSP_STATUS_CODE_MEMORY_INIT | FSP_STATUS_CODE_COMMON_CODE | FSP_STATUS_CODE_API_EXIT);\r
+ DEBUG ((DEBUG_INFO, "Total time spent executing FspMemoryInitApi: %d millisecond\n", DivU64x32 (GetTimeInNanoSecond (AsmReadTsc () - TimeStampCounterStart), 1000000)));\r
\r
Status = TestFspMemoryInitApiOutput (FspmUpdDataPtr, &FspHobListPtr);\r
if (EFI_ERROR (Status)) {\r
// Save FspHobList pointer to hob, so that it can be got later\r
//\r
HobData = BuildGuidHob (\r
- &gFspHobGuid,\r
- sizeof (VOID *)\r
- );\r
+ &gFspHobGuid,\r
+ sizeof (VOID *)\r
+ );\r
ASSERT (HobData != NULL);\r
CopyMem (HobData, &FspHobListPtr, sizeof (FspHobListPtr));\r
\r
VOID\r
)\r
{\r
- EFI_STATUS Status;\r
-\r
- Status = PeiFspMemoryInit ();\r
- ASSERT_EFI_ERROR (Status);\r
+ EFI_STATUS Status;\r
+ EFI_PEI_FIRMWARE_VOLUME_INFO_MEASUREMENT_EXCLUDED_PPI *MeasurementExcludedFvPpi;\r
+ EFI_PEI_PPI_DESCRIPTOR *MeasurementExcludedPpiList;\r
+\r
+ MeasurementExcludedFvPpi = AllocatePool (sizeof (*MeasurementExcludedFvPpi));\r
+ ASSERT (MeasurementExcludedFvPpi != NULL);\r
+ MeasurementExcludedFvPpi->Count = 1;\r
+ MeasurementExcludedFvPpi->Fv[0].FvBase = PcdGet32 (PcdFspmBaseAddress);\r
+ MeasurementExcludedFvPpi->Fv[0].FvLength = ((EFI_FIRMWARE_VOLUME_HEADER *)(UINTN)PcdGet32 (PcdFspmBaseAddress))->FvLength;\r
+\r
+ MeasurementExcludedPpiList = AllocatePool (sizeof (*MeasurementExcludedPpiList));\r
+ ASSERT (MeasurementExcludedPpiList != NULL);\r
+ MeasurementExcludedPpiList->Flags = EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST;\r
+ MeasurementExcludedPpiList->Guid = &gEfiPeiFirmwareVolumeInfoMeasurementExcludedPpiGuid;\r
+ MeasurementExcludedPpiList->Ppi = MeasurementExcludedFvPpi;\r
+\r
+ Status = EFI_SUCCESS;\r
+\r
+ if (PcdGet8 (PcdFspModeSelection) == 1) {\r
+ Status = PeiFspMemoryInit ();\r
+ ASSERT_EFI_ERROR (Status);\r
+ } else {\r
+ Status = PeiServicesInstallPpi (MeasurementExcludedPpiList);\r
+ ASSERT_EFI_ERROR (Status);\r
+\r
+ PeiServicesInstallFvInfoPpi (\r
+ NULL,\r
+ (VOID *)(UINTN)PcdGet32 (PcdFspmBaseAddress),\r
+ (UINT32)((EFI_FIRMWARE_VOLUME_HEADER *)(UINTN)PcdGet32 (PcdFspmBaseAddress))->FvLength,\r
+ NULL,\r
+ NULL\r
+ );\r
+ }\r
\r
return Status;\r
}\r
\r
+/**\r
+ This function is called after TCG installed PPI.\r
+\r
+ @param[in] PeiServices Pointer to PEI Services Table.\r
+ @param[in] NotifyDesc Pointer to the descriptor for the Notification event that\r
+ caused this function to execute.\r
+ @param[in] Ppi Pointer to the PPI data associated with this function.\r
+\r
+ @retval EFI_STATUS Always return EFI_SUCCESS\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+TcgPpiNotify (\r
+ IN EFI_PEI_SERVICES **PeiServices,\r
+ IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDesc,\r
+ IN VOID *Ppi\r
+ );\r
+\r
+EFI_PEI_NOTIFY_DESCRIPTOR mTcgPpiNotifyDesc = {\r
+ (EFI_PEI_PPI_DESCRIPTOR_NOTIFY_CALLBACK | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),\r
+ &gEdkiiTcgPpiGuid,\r
+ TcgPpiNotify\r
+};\r
+\r
+/**\r
+ This function is called after TCG installed PPI.\r
+\r
+ @param[in] PeiServices Pointer to PEI Services Table.\r
+ @param[in] NotifyDesc Pointer to the descriptor for the Notification event that\r
+ caused this function to execute.\r
+ @param[in] Ppi Pointer to the PPI data associated with this function.\r
+\r
+ @retval EFI_STATUS Always return EFI_SUCCESS\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+TcgPpiNotify (\r
+ IN EFI_PEI_SERVICES **PeiServices,\r
+ IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDesc,\r
+ IN VOID *Ppi\r
+ )\r
+{\r
+ UINT32 FspMeasureMask;\r
+\r
+ DEBUG ((DEBUG_INFO, "TcgPpiNotify FSPM\n"));\r
+\r
+ FspMeasureMask = PcdGet32 (PcdFspMeasurementConfig);\r
+\r
+ if ((FspMeasureMask & FSP_MEASURE_FSPT) != 0) {\r
+ MeasureFspFirmwareBlob (\r
+ 0,\r
+ "FSPT",\r
+ PcdGet32 (PcdFsptBaseAddress),\r
+ (UINT32)((EFI_FIRMWARE_VOLUME_HEADER *)(UINTN)PcdGet32 (PcdFsptBaseAddress))->FvLength\r
+ );\r
+ }\r
+\r
+ if ((FspMeasureMask & FSP_MEASURE_FSPM) != 0) {\r
+ MeasureFspFirmwareBlob (\r
+ 0,\r
+ "FSPM",\r
+ PcdGet32 (PcdFspmBaseAddress),\r
+ (UINT32)((EFI_FIRMWARE_VOLUME_HEADER *)(UINTN)PcdGet32 (PcdFspmBaseAddress))->FvLength\r
+ );\r
+ }\r
+\r
+ return EFI_SUCCESS;\r
+}\r
+\r
/**\r
This is the entrypoint of PEIM\r
\r
IN CONST EFI_PEI_SERVICES **PeiServices\r
)\r
{\r
- DEBUG((DEBUG_INFO, "FspmWrapperPeimEntryPoint\n"));\r
+ EFI_STATUS Status;\r
+\r
+ DEBUG ((DEBUG_INFO, "FspmWrapperPeimEntryPoint\n"));\r
+\r
+ Status = PeiServicesNotifyPpi (&mTcgPpiNotifyDesc);\r
+ ASSERT_EFI_ERROR (Status);\r
\r
FspmWrapperInit ();\r
\r
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