-/*++\r
-\r
-Copyright (c) 2006 - 2007, Intel Corporation\r
-All rights reserved. This program and the accompanying materials\r
+/** @file\r
+ Definition of Pei Core Structures and Services\r
+ \r
+Copyright (c) 2006 - 2017, 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
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
\r
-Module Name:\r
-\r
- PeiMain.h\r
-\r
-Abstract:\r
-\r
- Definition of Pei Core Structures and Services\r
-\r
-Revision History\r
-\r
---*/\r
+**/\r
\r
#ifndef _PEI_MAIN_H_\r
#define _PEI_MAIN_H_\r
\r
#include <PiPei.h>\r
-#include <FrameworkPei.h>\r
-#include <Guid/StatusCodeDataTypeId.h>\r
#include <Ppi/DxeIpl.h>\r
#include <Ppi/MemoryDiscovered.h>\r
-#include <Ppi/FindFv.h>\r
#include <Ppi/StatusCode.h>\r
-#include <Ppi/Security.h>\r
#include <Ppi/Reset.h>\r
-#include <Ppi/FvLoadFile.h>\r
+#include <Ppi/Reset2.h>\r
+#include <Ppi/FirmwareVolume.h>\r
+#include <Ppi/FirmwareVolumeInfo.h>\r
+#include <Ppi/FirmwareVolumeInfo2.h>\r
+#include <Ppi/Decompress.h>\r
+#include <Ppi/GuidedSectionExtraction.h>\r
+#include <Ppi/LoadFile.h>\r
+#include <Ppi/Security2.h>\r
+#include <Ppi/TemporaryRamSupport.h>\r
+#include <Ppi/TemporaryRamDone.h>\r
#include <Library/DebugLib.h>\r
#include <Library/PeiCoreEntryPoint.h>\r
#include <Library/BaseLib.h>\r
#include <Library/PerformanceLib.h>\r
#include <Library/PeiServicesLib.h>\r
#include <Library/ReportStatusCodeLib.h>\r
+#include <Library/PeCoffLib.h>\r
#include <Library/PeCoffGetEntryPointLib.h>\r
#include <Library/BaseMemoryLib.h>\r
-#include <Library/TimerLib.h>\r
+#include <Library/CacheMaintenanceLib.h>\r
+#include <Library/PcdLib.h>\r
#include <IndustryStandard/PeImage.h>\r
-\r
-extern EFI_GUID gEfiPeiCorePrivateGuid;\r
-\r
+#include <Library/PeiServicesTablePointerLib.h>\r
+#include <Library/MemoryAllocationLib.h>\r
+#include <Guid/FirmwareFileSystem2.h>\r
+#include <Guid/FirmwareFileSystem3.h>\r
+#include <Guid/AprioriFileName.h>\r
+\r
+///\r
+/// It is an FFS type extension used for PeiFindFileEx. It indicates current\r
+/// Ffs searching is for all PEIMs can be dispatched by PeiCore.\r
+///\r
#define PEI_CORE_INTERNAL_FFS_FILE_DISPATCH_TYPE 0xff\r
\r
-//\r
-// Pei Core private data structures\r
-//\r
+///\r
+/// Pei Core private data structures\r
+///\r
typedef union {\r
EFI_PEI_PPI_DESCRIPTOR *Ppi;\r
EFI_PEI_NOTIFY_DESCRIPTOR *Notify;\r
VOID *Raw;\r
} PEI_PPI_LIST_POINTERS;\r
\r
-#define PEI_STACK_SIZE 0x20000\r
-\r
-#define MAX_PPI_DESCRIPTORS 64\r
-\r
+///\r
+/// PPI database structure which contains two link: PpiList and NotifyList. PpiList\r
+/// is in head of PpiListPtrs array and notify is in end of PpiListPtrs.\r
+///\r
typedef struct {\r
+ ///\r
+ /// index of end of PpiList link list.\r
+ ///\r
INTN PpiListEnd;\r
+ ///\r
+ /// index of end of notify link list.\r
+ ///\r
INTN NotifyListEnd;\r
+ ///\r
+ /// index of the dispatched notify list.\r
+ ///\r
INTN DispatchListEnd;\r
+ ///\r
+ /// index of last installed Ppi description in PpiList link list.\r
+ ///\r
INTN LastDispatchedInstall;\r
+ ///\r
+ /// index of last dispatched notify in Notify link list.\r
+ /// \r
INTN LastDispatchedNotify;\r
- PEI_PPI_LIST_POINTERS PpiListPtrs[MAX_PPI_DESCRIPTORS];\r
+ ///\r
+ /// Ppi database has the PcdPeiCoreMaxPpiSupported number of entries.\r
+ ///\r
+ PEI_PPI_LIST_POINTERS *PpiListPtrs;\r
} PEI_PPI_DATABASE;\r
\r
\r
-#define PEI_CORE_MAX_FV_SUPPORTED 4\r
-#define PEI_CORE_MAX_PEIM_PER_FV 32\r
-\r
//\r
// PEI_CORE_FV_HANDE.PeimState\r
// Do not change these values as there is code doing math to change states.\r
\r
typedef struct {\r
EFI_FIRMWARE_VOLUME_HEADER *FvHeader;\r
- UINT8 PeimState[PEI_CORE_MAX_PEIM_PER_FV]; \r
- EFI_PEI_FILE_HANDLE FvFileHandles[PEI_CORE_MAX_PEIM_PER_FV];\r
+ EFI_PEI_FIRMWARE_VOLUME_PPI *FvPpi;\r
+ EFI_PEI_FV_HANDLE FvHandle;\r
+ //\r
+ // Ponter to the buffer with the PcdPeiCoreMaxPeimPerFv number of Entries.\r
+ //\r
+ UINT8 *PeimState;\r
+ //\r
+ // Ponter to the buffer with the PcdPeiCoreMaxPeimPerFv number of Entries.\r
+ //\r
+ EFI_PEI_FILE_HANDLE *FvFileHandles;\r
BOOLEAN ScanFv;\r
+ UINT32 AuthenticationStatus;\r
} PEI_CORE_FV_HANDLE;\r
\r
typedef struct {\r
- UINT8 CurrentPeim;\r
- UINT8 CurrentFv;\r
- UINT32 DispatchedPeimBitMap;\r
- UINT32 PreviousPeimBitMap;\r
- EFI_FFS_FILE_HEADER *CurrentPeimAddress;\r
- EFI_FIRMWARE_VOLUME_HEADER *CurrentFvAddress;\r
- EFI_FIRMWARE_VOLUME_HEADER *BootFvAddress;\r
- EFI_PEI_FIND_FV_PPI *FindFv;\r
-} PEI_CORE_DISPATCH_DATA;\r
+ EFI_GUID FvFormat;\r
+ VOID *FvInfo;\r
+ UINT32 FvInfoSize;\r
+ UINT32 AuthenticationStatus;\r
+ EFI_PEI_NOTIFY_DESCRIPTOR NotifyDescriptor;\r
+} PEI_CORE_UNKNOW_FORMAT_FV_INFO;\r
+\r
+#define CACHE_SETION_MAX_NUMBER 0x10\r
+typedef struct {\r
+ EFI_COMMON_SECTION_HEADER* Section[CACHE_SETION_MAX_NUMBER];\r
+ VOID* SectionData[CACHE_SETION_MAX_NUMBER];\r
+ UINTN SectionSize[CACHE_SETION_MAX_NUMBER];\r
+ UINT32 AuthenticationStatus[CACHE_SETION_MAX_NUMBER];\r
+ UINTN AllSectionCount;\r
+ UINTN SectionIndex;\r
+} CACHE_SECTION_DATA;\r
+\r
+#define HOLE_MAX_NUMBER 0x3\r
+typedef struct {\r
+ EFI_PHYSICAL_ADDRESS Base;\r
+ UINTN Size;\r
+ UINTN Offset;\r
+ BOOLEAN OffsetPositive;\r
+} HOLE_MEMORY_DATA;\r
\r
+///\r
+/// Forward declaration for PEI_CORE_INSTANCE\r
+///\r
+typedef struct _PEI_CORE_INSTANCE PEI_CORE_INSTANCE;\r
\r
-//\r
-// Pei Core private data structure instance\r
-//\r
\r
-#define PEI_CORE_HANDLE_SIGNATURE EFI_SIGNATURE_32('P','e','i','C')\r
+/**\r
+ Function Pointer type for PeiCore function.\r
+ @param SecCoreData Points to a data structure containing SEC to PEI handoff data, such as the size \r
+ and location of temporary RAM, the stack location and the BFV location.\r
+ @param PpiList Points to a list of one or more PPI descriptors to be installed initially by the PEI core.\r
+ An empty PPI list consists of a single descriptor with the end-tag\r
+ EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST. As part of its initialization\r
+ phase, the PEI Foundation will add these SEC-hosted PPIs to its PPI database such\r
+ that both the PEI Foundation and any modules can leverage the associated service\r
+ calls and/or code in these early PPIs\r
+ @param OldCoreData Pointer to old core data that is used to initialize the\r
+ core's data areas.\r
+**/\r
+typedef\r
+EFI_STATUS\r
+(EFIAPI *PEICORE_FUNCTION_POINTER)(\r
+ IN CONST EFI_SEC_PEI_HAND_OFF *SecCoreData,\r
+ IN CONST EFI_PEI_PPI_DESCRIPTOR *PpiList,\r
+ IN PEI_CORE_INSTANCE *OldCoreData\r
+ );\r
\r
-typedef struct{\r
+#define PEI_CORE_HANDLE_SIGNATURE SIGNATURE_32('P','e','i','C')\r
+\r
+///\r
+/// Pei Core private data structure instance\r
+///\r
+struct _PEI_CORE_INSTANCE {\r
UINTN Signature;\r
- EFI_PEI_SERVICES *PS; // Point to ServiceTableShadow\r
+ \r
+ ///\r
+ /// Point to ServiceTableShadow\r
+ ///\r
+ EFI_PEI_SERVICES *Ps;\r
PEI_PPI_DATABASE PpiData;\r
- PEI_CORE_DISPATCH_DATA DispatchData;\r
+ \r
+ ///\r
+ /// The count of FVs which contains FFS and could be dispatched by PeiCore.\r
+ ///\r
UINTN FvCount;\r
- PEI_CORE_FV_HANDLE Fv[PEI_CORE_MAX_FV_SUPPORTED];\r
- EFI_PEI_FILE_HANDLE CurrentFvFileHandles[PEI_CORE_MAX_PEIM_PER_FV];\r
+ \r
+ ///\r
+ /// Pointer to the buffer with the PcdPeiCoreMaxFvSupported number of entries.\r
+ /// Each entry is for one FV which contains FFS and could be dispatched by PeiCore.\r
+ ///\r
+ PEI_CORE_FV_HANDLE *Fv;\r
+\r
+ ///\r
+ /// Pointer to the buffer with the PcdPeiCoreMaxFvSupported number of entries.\r
+ /// Each entry is for one FV which could not be dispatched by PeiCore.\r
+ ///\r
+ PEI_CORE_UNKNOW_FORMAT_FV_INFO *UnknownFvInfo;\r
+ UINTN UnknownFvInfoCount;\r
+ \r
+ ///\r
+ /// Pointer to the buffer with the PcdPeiCoreMaxPeimPerFv number of entries.\r
+ ///\r
+ EFI_PEI_FILE_HANDLE *CurrentFvFileHandles;\r
UINTN AprioriCount;\r
- UINTN CurrentPeimFvCount; \r
+ UINTN CurrentPeimFvCount;\r
UINTN CurrentPeimCount;\r
EFI_PEI_FILE_HANDLE CurrentFileHandle;\r
- UINTN AllFvCount;\r
- EFI_PEI_FV_HANDLE AllFv[PEI_CORE_MAX_FV_SUPPORTED];\r
+ BOOLEAN PeimNeedingDispatch;\r
+ BOOLEAN PeimDispatchOnThisPass;\r
+ BOOLEAN PeimDispatcherReenter;\r
EFI_PEI_HOB_POINTERS HobList;\r
BOOLEAN SwitchStackSignal;\r
BOOLEAN PeiMemoryInstalled;\r
- EFI_PHYSICAL_ADDRESS StackBase;\r
- UINT64 StackSize;\r
- VOID *BottomOfCarHeap;\r
- VOID *TopOfCarHeap;\r
VOID *CpuIo;\r
- EFI_PEI_SECURITY_PPI *PrivateSecurityPpi;\r
+ EFI_PEI_SECURITY2_PPI *PrivateSecurityPpi;\r
EFI_PEI_SERVICES ServiceTableShadow;\r
- UINTN SizeOfCacheAsRam;\r
- VOID *MaxTopOfCarHeap;\r
-} PEI_CORE_INSTANCE;\r
+ EFI_PEI_PPI_DESCRIPTOR *XipLoadFile;\r
+ EFI_PHYSICAL_ADDRESS PhysicalMemoryBegin;\r
+ UINT64 PhysicalMemoryLength;\r
+ EFI_PHYSICAL_ADDRESS FreePhysicalMemoryTop;\r
+ UINTN HeapOffset;\r
+ BOOLEAN HeapOffsetPositive;\r
+ UINTN StackOffset;\r
+ BOOLEAN StackOffsetPositive;\r
+ PEICORE_FUNCTION_POINTER ShadowedPeiCore;\r
+ CACHE_SECTION_DATA CacheSection;\r
+ //\r
+ // For Loading modules at fixed address feature to cache the top address below which the \r
+ // Runtime code, boot time code and PEI memory will be placed. Please note that the offset between this field \r
+ // and Ps should not be changed since maybe user could get this top address by using the offet to Ps. \r
+ //\r
+ EFI_PHYSICAL_ADDRESS LoadModuleAtFixAddressTopAddress;\r
+ //\r
+ // The field is define for Loading modules at fixed address feature to tracker the PEI code\r
+ // memory range usage. It is a bit mapped array in which every bit indicates the correspoding memory page\r
+ // available or not. \r
+ //\r
+ UINT64 *PeiCodeMemoryRangeUsageBitMap;\r
+ //\r
+ // This field points to the shadowed image read function\r
+ //\r
+ PE_COFF_LOADER_READ_FILE ShadowedImageRead;\r
\r
-//\r
-// Pei Core Instance Data Macros\r
-//\r
+ //\r
+ // Pointer to the temp buffer with the PcdPeiCoreMaxPeimPerFv + 1 number of entries.\r
+ //\r
+ EFI_PEI_FILE_HANDLE *FileHandles;\r
+ //\r
+ // Pointer to the temp buffer with the PcdPeiCoreMaxPeimPerFv number of entries.\r
+ //\r
+ EFI_GUID *FileGuid;\r
\r
-#define PEI_CORE_INSTANCE_FROM_PS_THIS(a) \\r
- CR(a, PEI_CORE_INSTANCE, PS, PEI_CORE_HANDLE_SIGNATURE)\r
+ //\r
+ // Temp Memory Range is not covered by PeiTempMem and Stack.\r
+ // Those Memory Range will be migrated into phisical memory. \r
+ //\r
+ HOLE_MEMORY_DATA HoleData[HOLE_MAX_NUMBER];\r
+};\r
\r
-//\r
-// BUGBUG: Where does this go really?\r
-//\r
-typedef\r
-EFI_STATUS\r
-(EFIAPI *PEI_CORE_ENTRY_POINT)(\r
- IN EFI_PEI_STARTUP_DESCRIPTOR *PeiStartupDescriptor,\r
- IN PEI_CORE_INSTANCE *OldCoreData\r
- );\r
+///\r
+/// Pei Core Instance Data Macros\r
+///\r
+#define PEI_CORE_INSTANCE_FROM_PS_THIS(a) \\r
+ CR(a, PEI_CORE_INSTANCE, Ps, PEI_CORE_HANDLE_SIGNATURE)\r
\r
-//\r
-// Union of temporarily used function pointers (to save stack space)\r
-//\r
+///\r
+/// Union of temporarily used function pointers (to save stack space)\r
+///\r
typedef union {\r
- PEI_CORE_ENTRY_POINT PeiCore;\r
+ PEICORE_FUNCTION_POINTER PeiCore;\r
EFI_PEIM_ENTRY_POINT2 PeimEntry;\r
EFI_PEIM_NOTIFY_ENTRY_POINT PeimNotifyEntry;\r
EFI_DXE_IPL_PPI *DxeIpl;\r
VOID *Raw;\r
} PEI_CORE_TEMP_POINTERS;\r
\r
+typedef struct {\r
+ CONST EFI_SEC_PEI_HAND_OFF *SecCoreData;\r
+ EFI_PEI_PPI_DESCRIPTOR *PpiList;\r
+ VOID *Data;\r
+} PEI_CORE_PARAMETERS;\r
\r
//\r
// PeiCore function\r
//\r
-EFI_STATUS\r
-EFIAPI\r
-PeiCore (\r
- IN EFI_PEI_STARTUP_DESCRIPTOR *PeiStartupDescriptor,\r
- IN VOID *Data\r
- )\r
-/*++\r
-\r
-Routine Description:\r
+/**\r
\r
The entry routine to Pei Core, invoked by PeiMain during transition\r
from SEC to PEI. After switching stack in the PEI core, it will restart\r
with the old core data.\r
\r
-Arguments:\r
\r
- PeiStartupDescriptor - Information and services provided by SEC phase.\r
- OldCoreData - Pointer to old core data that is used to initialize the\r
+ @param SecCoreData Points to a data structure containing SEC to PEI handoff data, such as the size \r
+ and location of temporary RAM, the stack location and the BFV location.\r
+ @param PpiList Points to a list of one or more PPI descriptors to be installed initially by the PEI core.\r
+ An empty PPI list consists of a single descriptor with the end-tag\r
+ EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST. As part of its initialization\r
+ phase, the PEI Foundation will add these SEC-hosted PPIs to its PPI database such\r
+ that both the PEI Foundation and any modules can leverage the associated service\r
+ calls and/or code in these early PPIs\r
+ @param Data Pointer to old core data that is used to initialize the\r
core's data areas.\r
\r
-Returns:\r
-\r
- This function never returns\r
- EFI_NOT_FOUND - Never reach\r
-\r
---*/\r
-;\r
+**/\r
+VOID\r
+EFIAPI\r
+PeiCore (\r
+ IN CONST EFI_SEC_PEI_HAND_OFF *SecCoreData,\r
+ IN CONST EFI_PEI_PPI_DESCRIPTOR *PpiList,\r
+ IN VOID *Data\r
+ );\r
\r
//\r
// Dispatcher support functions\r
//\r
\r
-EFI_STATUS\r
-PeimDispatchReadiness (\r
- IN EFI_PEI_SERVICES **PeiServices,\r
- IN VOID *DependencyExpression,\r
- IN OUT BOOLEAN *Runnable\r
- )\r
-/*++\r
-\r
-Routine Description:\r
+/**\r
\r
This is the POSTFIX version of the dependency evaluator. When a\r
PUSH [PPI GUID] is encountered, a pointer to the GUID is stored on\r
some time savings as not all PPIs must be checked for certain\r
operation types (AND, OR).\r
\r
-Arguments:\r
-\r
- PeiServices - Calling context.\r
-\r
- DependencyExpression - Pointer to a dependency expression. The Grammar adheres to\r
- the BNF described above and is stored in postfix notation.\r
- Runnable - is True if the driver can be scheduled and False if the driver\r
- cannot be scheduled. This is the value that the schedulers\r
- should use for deciding the state of the driver.\r
-\r
-Returns:\r
\r
- Status = EFI_SUCCESS if it is a well-formed Grammar\r
- EFI_INVALID_PARAMETER if the dependency expression overflows\r
- the evaluation stack\r
- EFI_INVALID_PARAMETER if the dependency expression underflows\r
- the evaluation stack\r
- EFI_INVALID_PARAMETER if the dependency expression is not a\r
- well-formed Grammar.\r
---*/\r
-;\r
-\r
-\r
-EFI_STATUS\r
-PeiDispatcher (\r
- IN EFI_PEI_STARTUP_DESCRIPTOR *PeiStartupDescriptor,\r
- IN PEI_CORE_INSTANCE *PrivateData,\r
- IN PEI_CORE_DISPATCH_DATA *DispatchData\r
- )\r
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r
+ @param DependencyExpression Pointer to a dependency expression. The Grammar adheres to\r
+ the BNF described above and is stored in postfix notation.\r
\r
-/*++\r
+ @retval TRUE if it is a well-formed Grammar\r
+ @retval FALSE if the dependency expression overflows the evaluation stack\r
+ if the dependency expression underflows the evaluation stack\r
+ if the dependency expression is not a well-formed Grammar.\r
\r
-Routine Description:\r
+**/\r
+BOOLEAN\r
+PeimDispatchReadiness (\r
+ IN EFI_PEI_SERVICES **PeiServices,\r
+ IN VOID *DependencyExpression\r
+ );\r
\r
+/**\r
Conduct PEIM dispatch.\r
\r
-Arguments:\r
-\r
- PeiStartupDescriptor - Pointer to IN EFI_PEI_STARTUP_DESCRIPTOR\r
- PrivateData - Pointer to the private data passed in from caller\r
- DispatchData - Pointer to PEI_CORE_DISPATCH_DATA data.\r
-\r
-Returns:\r
-\r
- EFI_SUCCESS - Successfully dispatched PEIM.\r
- EFI_NOT_FOUND - The dispatch failed.\r
-\r
---*/\r
-;\r
-\r
+ @param SecCoreData Pointer to the data structure containing SEC to PEI handoff data\r
+ @param PrivateData Pointer to the private data passed in from caller\r
\r
+**/\r
VOID\r
-InitializeDispatcherData (\r
- IN EFI_PEI_SERVICES **PeiServices,\r
- IN PEI_CORE_INSTANCE *OldCoreData,\r
- IN EFI_PEI_STARTUP_DESCRIPTOR *PeiStartupDescriptor\r
- )\r
-/*++\r
-\r
-Routine Description:\r
+PeiDispatcher (\r
+ IN CONST EFI_SEC_PEI_HAND_OFF *SecCoreData,\r
+ IN PEI_CORE_INSTANCE *PrivateData\r
+ );\r
\r
+/**\r
Initialize the Dispatcher's data members\r
\r
-Arguments:\r
-\r
- PeiServices - The PEI core services table.\r
- OldCoreData - Pointer to old core data (before switching stack).\r
+ @param PrivateData PeiCore's private data structure\r
+ @param OldCoreData Old data from SecCore\r
NULL if being run in non-permament memory mode.\r
- PeiStartupDescriptor - Information and services provided by SEC phase.\r
-\r
-\r
-Returns:\r
-\r
- None\r
-\r
---*/\r
-;\r
-\r
-\r
-EFI_STATUS\r
-FindNextPeim (\r
- IN EFI_PEI_SERVICES **PeiServices,\r
- IN EFI_FIRMWARE_VOLUME_HEADER *FwVolHeader,\r
- IN OUT EFI_FFS_FILE_HEADER **PeimFileHeader\r
- )\r
-/*++\r
-\r
-Routine Description:\r
- Given the input file pointer, search for the next matching file in the\r
- FFS volume. The search starts from FileHeader inside\r
- the Firmware Volume defined by FwVolHeader.\r
-\r
-Arguments:\r
- PeiServices - Pointer to the PEI Core Services Table.\r
-\r
- FwVolHeader - Pointer to the FV header of the volume to search.\r
- This parameter must point to a valid FFS volume.\r
-\r
- PeimFileHeader - Pointer to the current file from which to begin searching.\r
- This pointer will be updated upon return to reflect the file found.\r
-\r
-Returns:\r
- EFI_NOT_FOUND - No files matching the search criteria were found\r
- EFI_SUCCESS\r
-\r
---*/\r
-;\r
-\r
-BOOLEAN\r
-Dispatched (\r
- IN UINT8 CurrentPeim,\r
- IN UINT32 DispatchedPeimBitMap\r
- )\r
-/*++\r
-\r
-Routine Description:\r
-\r
- This routine checks to see if a particular PEIM has been dispatched during\r
- the PEI core dispatch.\r
-\r
-Arguments:\r
- CurrentPeim - The PEIM/FV in the bit array to check.\r
- DispatchedPeimBitMap - Bit array, each bit corresponds to a PEIM/FV.\r
-\r
-Returns:\r
- TRUE if PEIM already dispatched\r
- FALSE if not\r
-\r
---*/\r
-;\r
+ @param SecCoreData Points to a data structure containing SEC to PEI handoff data, such as the size\r
+ and location of temporary RAM, the stack location and the BFV location.\r
\r
+**/\r
VOID\r
-SetDispatched (\r
- IN EFI_PEI_SERVICES **PeiServices,\r
- IN UINT8 CurrentPeim,\r
- OUT UINT32 *DispatchedPeimBitMap\r
- )\r
-/*++\r
-\r
-Routine Description:\r
-\r
- This routine sets a PEIM as having been dispatched once its entry\r
- point has been invoked.\r
-\r
-Arguments:\r
-\r
- PeiServices - The PEI core services table.\r
- CurrentPeim - The PEIM/FV in the bit array to check.\r
- DispatchedPeimBitMap - Bit array, each bit corresponds to a PEIM/FV.\r
-\r
-Returns:\r
- None\r
-\r
---*/\r
-;\r
-\r
-BOOLEAN\r
-DepexSatisfied (\r
- IN EFI_PEI_SERVICES **PeiServices,\r
- IN VOID *CurrentPeimAddress\r
- )\r
-/*++\r
-\r
-Routine Description:\r
+InitializeDispatcherData (\r
+ IN PEI_CORE_INSTANCE *PrivateData,\r
+ IN PEI_CORE_INSTANCE *OldCoreData,\r
+ IN CONST EFI_SEC_PEI_HAND_OFF *SecCoreData\r
+ );\r
\r
+/**\r
This routine parses the Dependency Expression, if available, and\r
decides if the module can be executed.\r
\r
-Arguments:\r
- PeiServices - The PEI Service Table\r
- CurrentPeimAddress - Address of the PEIM Firmware File under investigation\r
-\r
-Returns:\r
- TRUE - Can be dispatched\r
- FALSE - Cannot be dispatched\r
-\r
---*/\r
-;\r
-\r
-#if defined (MDE_CPU_IPF)\r
- //\r
- // In Ipf we should make special changes for the PHIT pointers to support\r
- // recovery boot in cache mode.\r
- //\r
-#define SWITCH_TO_CACHE_MODE(CoreData) SwitchToCacheMode(CoreData)\r
-#define CACHE_MODE_ADDRESS_MASK 0x7FFFFFFFFFFFFFFFULL\r
-VOID\r
-SwitchToCacheMode (\r
- IN PEI_CORE_INSTANCE *CoreData\r
-)\r
-/*++\r
-\r
-Routine Description:\r
\r
- Switch the PHIT pointers to cache mode after InstallPeiMemory in CAR.\r
+ @param Private PeiCore's private data structure\r
+ @param FileHandle PEIM's file handle\r
+ @param PeimCount The index of last dispatched PEIM.\r
\r
-Arguments:\r
+ @retval TRUE Can be dispatched\r
+ @retval FALSE Cannot be dispatched\r
\r
- CoreData - The PEI core Private Data\r
-\r
-Returns:\r
-\r
---*/\r
-;\r
-\r
-#else\r
-\r
-#define SWITCH_TO_CACHE_MODE(CoreData)\r
-\r
-#endif\r
+**/\r
+BOOLEAN\r
+DepexSatisfied (\r
+ IN PEI_CORE_INSTANCE *Private,\r
+ IN EFI_PEI_FILE_HANDLE FileHandle,\r
+ IN UINTN PeimCount\r
+ );\r
\r
//\r
// PPI support functions\r
//\r
-VOID\r
-InitializePpiServices (\r
- IN EFI_PEI_SERVICES **PeiServices,\r
- IN PEI_CORE_INSTANCE *OldCoreData\r
- )\r
-/*++\r
-\r
-Routine Description:\r
+/**\r
\r
Initialize PPI services.\r
\r
-Arguments:\r
+ @param PrivateData Pointer to the PEI Core data.\r
+ @param OldCoreData Pointer to old PEI Core data. \r
+ NULL if being run in non-permament memory mode.\r
+\r
+**/\r
+VOID\r
+InitializePpiServices (\r
+ IN PEI_CORE_INSTANCE *PrivateData,\r
+ IN PEI_CORE_INSTANCE *OldCoreData\r
+ );\r
\r
- PeiServices - The PEI core services table.\r
- OldCoreData - Pointer to the PEI Core data.\r
- NULL if being run in non-permament memory mode.\r
+/**\r
\r
-Returns:\r
- Nothing\r
+ Migrate the Hob list from the temporary memory stack to PEI installed memory.\r
\r
---*/\r
-;\r
+ @param SecCoreData Points to a data structure containing SEC to PEI handoff data, such as the size \r
+ and location of temporary RAM, the stack location and the BFV location.\r
+ @param PrivateData Pointer to PeiCore's private data structure.\r
\r
+**/\r
VOID\r
ConvertPpiPointers (\r
- IN EFI_PEI_SERVICES **PeiServices,\r
- IN EFI_HOB_HANDOFF_INFO_TABLE *OldHandOffHob,\r
- IN EFI_HOB_HANDOFF_INFO_TABLE *NewHandOffHob\r
- )\r
-/*++\r
-\r
-Routine Description:\r
-\r
- Migrate the Hob list from the CAR stack to PEI installed memory.\r
+ IN CONST EFI_SEC_PEI_HAND_OFF *SecCoreData,\r
+ IN PEI_CORE_INSTANCE *PrivateData\r
+ );\r
\r
-Arguments:\r
+/**\r
\r
- PeiServices - The PEI core services table.\r
- OldHandOffHob - The old handoff HOB list.\r
- NewHandOffHob - The new handoff HOB list.\r
+ Install PPI services. It is implementation of EFI_PEI_SERVICE.InstallPpi.\r
\r
-Returns:\r
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r
+ @param PpiList Pointer to ppi array that want to be installed.\r
\r
---*/\r
-;\r
+ @retval EFI_SUCCESS if all PPIs in PpiList are successfully installed.\r
+ @retval EFI_INVALID_PARAMETER if PpiList is NULL pointer\r
+ if any PPI in PpiList is not valid\r
+ @retval EFI_OUT_OF_RESOURCES if there is no more memory resource to install PPI\r
\r
+**/\r
EFI_STATUS\r
EFIAPI\r
PeiInstallPpi (\r
- IN EFI_PEI_SERVICES **PeiServices,\r
- IN EFI_PEI_PPI_DESCRIPTOR *PpiList\r
- )\r
-/*++\r
-\r
-Routine Description:\r
-\r
- Install PPI services.\r
-\r
-Arguments:\r
+ IN CONST EFI_PEI_SERVICES **PeiServices,\r
+ IN CONST EFI_PEI_PPI_DESCRIPTOR *PpiList\r
+ );\r
\r
- PeiServices - Pointer to the PEI Service Table\r
- PpiList - Pointer to a list of PEI PPI Descriptors.\r
+/**\r
\r
-Returns:\r
+ Re-Install PPI services.\r
\r
- EFI_SUCCESS - if all PPIs in PpiList are successfully installed.\r
- EFI_INVALID_PARAMETER - if PpiList is NULL pointer\r
- EFI_INVALID_PARAMETER - if any PPI in PpiList is not valid\r
- EFI_OUT_OF_RESOURCES - if there is no more memory resource to install PPI\r
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r
+ @param OldPpi Pointer to the old PEI PPI Descriptors.\r
+ @param NewPpi Pointer to the new PEI PPI Descriptors.\r
\r
---*/\r
-;\r
+ @retval EFI_SUCCESS if the operation was successful\r
+ @retval EFI_INVALID_PARAMETER if OldPpi or NewPpi is NULL\r
+ if NewPpi is not valid\r
+ @retval EFI_NOT_FOUND if the PPI was not in the database\r
\r
+**/\r
EFI_STATUS\r
EFIAPI\r
PeiReInstallPpi (\r
- IN EFI_PEI_SERVICES **PeiServices,\r
- IN EFI_PEI_PPI_DESCRIPTOR *OldPpi,\r
- IN EFI_PEI_PPI_DESCRIPTOR *NewPpi\r
- )\r
-/*++\r
-\r
-Routine Description:\r
-\r
- Re-Install PPI services.\r
+ IN CONST EFI_PEI_SERVICES **PeiServices,\r
+ IN CONST EFI_PEI_PPI_DESCRIPTOR *OldPpi,\r
+ IN CONST EFI_PEI_PPI_DESCRIPTOR *NewPpi\r
+ );\r
\r
-Arguments:\r
+/**\r
\r
- PeiServices - Pointer to the PEI Service Table\r
- OldPpi - Pointer to the old PEI PPI Descriptors.\r
- NewPpi - Pointer to the new PEI PPI Descriptors.\r
+ Locate a given named PPI.\r
\r
-Returns:\r
\r
- EFI_SUCCESS - if the operation was successful\r
- EFI_INVALID_PARAMETER - if OldPpi or NewPpi is NULL\r
- EFI_INVALID_PARAMETER - if NewPpi is not valid\r
- EFI_NOT_FOUND - if the PPI was not in the database\r
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r
+ @param Guid Pointer to GUID of the PPI.\r
+ @param Instance Instance Number to discover.\r
+ @param PpiDescriptor Pointer to reference the found descriptor. If not NULL,\r
+ returns a pointer to the descriptor (includes flags, etc)\r
+ @param Ppi Pointer to reference the found PPI\r
\r
---*/\r
-;\r
+ @retval EFI_SUCCESS if the PPI is in the database\r
+ @retval EFI_NOT_FOUND if the PPI is not in the database\r
\r
+**/\r
EFI_STATUS\r
EFIAPI\r
PeiLocatePpi (\r
- IN EFI_PEI_SERVICES **PeiServices,\r
- IN EFI_GUID *Guid,\r
+ IN CONST EFI_PEI_SERVICES **PeiServices,\r
+ IN CONST EFI_GUID *Guid,\r
IN UINTN Instance,\r
IN OUT EFI_PEI_PPI_DESCRIPTOR **PpiDescriptor,\r
IN OUT VOID **Ppi\r
- )\r
-/*++\r
-\r
-Routine Description:\r
+ );\r
\r
- Locate a given named PPI.\r
+/**\r
\r
-Arguments:\r
+ Install a notification for a given PPI.\r
\r
- PeiServices - Pointer to the PEI Service Table\r
- Guid - Pointer to GUID of the PPI.\r
- Instance - Instance Number to discover.\r
- PpiDescriptor - Pointer to reference the found descriptor. If not NULL,\r
- returns a pointer to the descriptor (includes flags, etc)\r
- Ppi - Pointer to reference the found PPI\r
\r
-Returns:\r
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r
+ @param NotifyList Pointer to list of Descriptors to notify upon.\r
\r
- Status - EFI_SUCCESS if the PPI is in the database\r
- EFI_NOT_FOUND if the PPI is not in the database\r
---*/\r
-;\r
+ @retval EFI_SUCCESS if successful\r
+ @retval EFI_OUT_OF_RESOURCES if no space in the database\r
+ @retval EFI_INVALID_PARAMETER if not a good decriptor\r
\r
+**/\r
EFI_STATUS\r
EFIAPI\r
PeiNotifyPpi (\r
- IN EFI_PEI_SERVICES **PeiServices,\r
- IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyList\r
- )\r
-/*++\r
-\r
-Routine Description:\r
-\r
- Install a notification for a given PPI.\r
-\r
-Arguments:\r
-\r
- PeiServices - Pointer to the PEI Service Table\r
- NotifyList - Pointer to list of Descriptors to notify upon.\r
+ IN CONST EFI_PEI_SERVICES **PeiServices,\r
+ IN CONST EFI_PEI_NOTIFY_DESCRIPTOR *NotifyList\r
+ );\r
\r
-Returns:\r
+/**\r
\r
- Status - EFI_SUCCESS if successful\r
- EFI_OUT_OF_RESOURCES if no space in the database\r
- EFI_INVALID_PARAMETER if not a good decriptor\r
+ Process the Notify List at dispatch level.\r
\r
---*/\r
-;\r
+ @param PrivateData PeiCore's private data structure.\r
\r
+**/\r
VOID\r
ProcessNotifyList (\r
- IN EFI_PEI_SERVICES **PeiServices\r
- )\r
-/*++\r
-\r
-Routine Description:\r
-\r
- Process the Notify List at dispatch level.\r
-\r
-Arguments:\r
+ IN PEI_CORE_INSTANCE *PrivateData\r
+ );\r
\r
- PeiServices - Pointer to the PEI Service Table\r
+/**\r
\r
-Returns:\r
+ Dispatch notifications.\r
\r
---*/\r
-;\r
+ @param PrivateData PeiCore's private data structure\r
+ @param NotifyType Type of notify to fire.\r
+ @param InstallStartIndex Install Beginning index.\r
+ @param InstallStopIndex Install Ending index.\r
+ @param NotifyStartIndex Notify Beginning index.\r
+ @param NotifyStopIndex Notify Ending index.\r
\r
+**/\r
VOID\r
DispatchNotify (\r
- IN EFI_PEI_SERVICES **PeiServices,\r
+ IN PEI_CORE_INSTANCE *PrivateData,\r
IN UINTN NotifyType,\r
IN INTN InstallStartIndex,\r
IN INTN InstallStopIndex,\r
IN INTN NotifyStartIndex,\r
IN INTN NotifyStopIndex\r
- )\r
-/*++\r
-\r
-Routine Description:\r
-\r
- Dispatch notifications.\r
-\r
-Arguments:\r
-\r
- PeiServices - Pointer to the PEI Service Table\r
- NotifyType - Type of notify to fire.\r
- InstallStartIndex - Install Beginning index.\r
- InstallStopIndex - Install Ending index.\r
- NotifyStartIndex - Notify Beginning index.\r
- NotifyStopIndex - Notify Ending index.\r
-\r
-Returns: None\r
-\r
---*/\r
-;\r
+ );\r
\r
//\r
// Boot mode support functions\r
//\r
-EFI_STATUS\r
-EFIAPI\r
-PeiGetBootMode (\r
- IN EFI_PEI_SERVICES **PeiServices,\r
- IN OUT EFI_BOOT_MODE *BootMode\r
- )\r
-/*++\r
-\r
-Routine Description:\r
-\r
+/**\r
This service enables PEIMs to ascertain the present value of the boot mode.\r
\r
-Arguments:\r
-\r
- PeiServices - The PEI core services table.\r
- BootMode - A pointer to contain the value of the boot mode.\r
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r
+ @param BootMode A pointer to contain the value of the boot mode.\r
\r
-Returns:\r
-\r
- EFI_SUCCESS - The boot mode was returned successfully.\r
- EFI_INVALID_PARAMETER - BootMode is NULL.\r
-\r
---*/\r
-;\r
+ @retval EFI_SUCCESS The boot mode was returned successfully.\r
+ @retval EFI_INVALID_PARAMETER BootMode is NULL.\r
\r
+**/\r
EFI_STATUS\r
EFIAPI\r
-PeiSetBootMode (\r
- IN EFI_PEI_SERVICES **PeiServices,\r
- IN EFI_BOOT_MODE BootMode\r
- )\r
-/*++\r
-\r
-Routine Description:\r
+PeiGetBootMode (\r
+ IN CONST EFI_PEI_SERVICES **PeiServices,\r
+ IN OUT EFI_BOOT_MODE *BootMode\r
+ );\r
\r
+/**\r
This service enables PEIMs to update the boot mode variable.\r
\r
-Arguments:\r
\r
- PeiServices - The PEI core services table.\r
- BootMode - The value of the boot mode to set.\r
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r
+ @param BootMode The value of the boot mode to set.\r
\r
-Returns:\r
+ @return EFI_SUCCESS The value was successfully updated\r
\r
- EFI_SUCCESS - The value was successfully updated\r
-\r
---*/\r
-;\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+PeiSetBootMode (\r
+ IN CONST EFI_PEI_SERVICES **PeiServices,\r
+ IN EFI_BOOT_MODE BootMode\r
+ );\r
\r
//\r
// Security support functions\r
//\r
+/**\r
+\r
+ Initialize the security services.\r
+\r
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r
+ @param OldCoreData Pointer to the old core data.\r
+ NULL if being run in non-permament memory mode.\r
+\r
+**/\r
VOID\r
InitializeSecurityServices (\r
IN EFI_PEI_SERVICES **PeiServices,\r
IN PEI_CORE_INSTANCE *OldCoreData\r
- )\r
-/*++\r
-\r
-Routine Description:\r
+ );\r
\r
- Initialize the security services.\r
+/**\r
+ Verify a Firmware volume.\r
\r
-Arguments:\r
+ @param CurrentFvAddress Pointer to the current Firmware Volume under consideration\r
\r
- PeiServices - The PEI core services table.\r
- OldCoreData - Pointer to the old core data.\r
- NULL if being run in non-permament memory mode.\r
-Returns:\r
-\r
- None\r
-\r
---*/\r
-;\r
+ @retval EFI_SUCCESS Firmware Volume is legal\r
+ @retval EFI_SECURITY_VIOLATION Firmware Volume fails integrity test\r
\r
+**/\r
EFI_STATUS\r
VerifyFv (\r
IN EFI_FIRMWARE_VOLUME_HEADER *CurrentFvAddress\r
- )\r
-/*++\r
-\r
-Routine Description:\r
-\r
- Provide a callout to the OEM FV verification service.\r
-\r
-Arguments:\r
-\r
- CurrentFvAddress - Pointer to the FV under investigation.\r
-\r
-Returns:\r
-\r
- Status - EFI_SUCCESS\r
+ );\r
\r
---*/\r
-;\r
+/**\r
+ Provide a callout to the security verification service.\r
\r
+ @param PrivateData PeiCore's private data structure\r
+ @param VolumeHandle Handle of FV\r
+ @param FileHandle Handle of PEIM's ffs\r
+ @param AuthenticationStatus Authentication status\r
\r
+ @retval EFI_SUCCESS Image is OK\r
+ @retval EFI_SECURITY_VIOLATION Image is illegal\r
+ @retval EFI_NOT_FOUND If security PPI is not installed.\r
+**/\r
EFI_STATUS\r
VerifyPeim (\r
- IN EFI_PEI_SERVICES **PeiServices,\r
- IN EFI_FFS_FILE_HEADER *CurrentPeimAddress\r
- )\r
-/*++\r
-\r
-Routine Description:\r
-\r
- Provide a callout to the security verification service.\r
-\r
-Arguments:\r
+ IN PEI_CORE_INSTANCE *PrivateData,\r
+ IN EFI_PEI_FV_HANDLE VolumeHandle,\r
+ IN EFI_PEI_FILE_HANDLE FileHandle,\r
+ IN UINT32 AuthenticationStatus\r
+ );\r
\r
- PeiServices - The PEI core services table.\r
- CurrentPeimAddress - Pointer to the Firmware File under investigation.\r
+/**\r
\r
-Returns:\r
+ Gets the pointer to the HOB List.\r
\r
- EFI_SUCCESS - Image is OK\r
- EFI_SECURITY_VIOLATION - Image is illegal\r
\r
---*/\r
-;\r
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r
+ @param HobList Pointer to the HOB List.\r
\r
+ @retval EFI_SUCCESS Get the pointer of HOB List\r
+ @retval EFI_NOT_AVAILABLE_YET the HOB List is not yet published\r
+ @retval EFI_INVALID_PARAMETER HobList is NULL (in debug mode)\r
\r
+**/\r
EFI_STATUS\r
EFIAPI\r
PeiGetHobList (\r
- IN EFI_PEI_SERVICES **PeiServices,\r
+ IN CONST EFI_PEI_SERVICES **PeiServices,\r
IN OUT VOID **HobList\r
- )\r
-/*++\r
-\r
-Routine Description:\r
-\r
- Gets the pointer to the HOB List.\r
-\r
-Arguments:\r
-\r
- PeiServices - The PEI core services table.\r
- HobList - Pointer to the HOB List.\r
+ );\r
\r
-Returns:\r
+/**\r
+ Add a new HOB to the HOB List.\r
\r
- EFI_SUCCESS - Get the pointer of HOB List\r
- EFI_NOT_AVAILABLE_YET - the HOB List is not yet published\r
- EFI_INVALID_PARAMETER - HobList is NULL (in debug mode)\r
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r
+ @param Type Type of the new HOB.\r
+ @param Length Length of the new HOB to allocate.\r
+ @param Hob Pointer to the new HOB.\r
\r
---*/\r
-;\r
+ @return EFI_SUCCESS Success to create hob.\r
+ @retval EFI_INVALID_PARAMETER if Hob is NULL\r
+ @retval EFI_NOT_AVAILABLE_YET if HobList is still not available.\r
+ @retval EFI_OUT_OF_RESOURCES if there is no more memory to grow the Hoblist.\r
\r
+**/\r
EFI_STATUS\r
EFIAPI\r
PeiCreateHob (\r
- IN EFI_PEI_SERVICES **PeiServices,\r
+ IN CONST EFI_PEI_SERVICES **PeiServices,\r
IN UINT16 Type,\r
IN UINT16 Length,\r
IN OUT VOID **Hob\r
- )\r
-/*++\r
-\r
-Routine Description:\r
-\r
- Add a new HOB to the HOB List.\r
-\r
-Arguments:\r
+ );\r
\r
- PeiServices - The PEI core services table.\r
- Type - Type of the new HOB.\r
- Length - Length of the new HOB to allocate.\r
- Hob - Pointer to the new HOB.\r
+/**\r
\r
-Returns:\r
+ Builds a Handoff Information Table HOB\r
\r
- Status - EFI_SUCCESS\r
- - EFI_INVALID_PARAMETER if Hob is NULL\r
- - EFI_NOT_AVAILABLE_YET if HobList is still not available.\r
- - EFI_OUT_OF_RESOURCES if there is no more memory to grow the Hoblist.\r
+ @param BootMode - Current Bootmode\r
+ @param MemoryBegin - Start Memory Address.\r
+ @param MemoryLength - Length of Memory.\r
\r
---*/\r
-;\r
+ @return EFI_SUCCESS Always success to initialize HOB.\r
\r
+**/\r
EFI_STATUS\r
PeiCoreBuildHobHandoffInfoTable (\r
IN EFI_BOOT_MODE BootMode,\r
IN EFI_PHYSICAL_ADDRESS MemoryBegin,\r
IN UINT64 MemoryLength\r
- )\r
-/*++\r
-\r
-Routine Description:\r
-\r
- Builds a Handoff Information Table HOB\r
-\r
-Arguments:\r
-\r
- BootMode - Current Bootmode\r
- MemoryBegin - Start Memory Address.\r
- MemoryLength - Length of Memory.\r
-\r
-Returns:\r
-\r
- EFI_SUCCESS\r
-\r
---*/\r
-;\r
+ );\r
\r
\r
//\r
// FFS Fw Volume support functions\r
//\r
+/**\r
+ Searches for the next matching file in the firmware volume.\r
+\r
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r
+ @param SearchType Filter to find only files of this type.\r
+ Type EFI_FV_FILETYPE_ALL causes no filtering to be done.\r
+ @param FvHandle Handle of firmware volume in which to search.\r
+ @param FileHandle On entry, points to the current handle from which to begin searching or NULL to start\r
+ at the beginning of the firmware volume. On exit, points the file handle of the next file\r
+ in the volume or NULL if there are no more files.\r
+\r
+ @retval EFI_NOT_FOUND The file was not found.\r
+ @retval EFI_NOT_FOUND The header checksum was not zero.\r
+ @retval EFI_SUCCESS The file was found.\r
+\r
+**/\r
EFI_STATUS\r
EFIAPI\r
PeiFfsFindNextFile (\r
- IN EFI_PEI_SERVICES **PeiServices,\r
+ IN CONST EFI_PEI_SERVICES **PeiServices,\r
IN UINT8 SearchType,\r
- IN EFI_FIRMWARE_VOLUME_HEADER *FwVolHeader,\r
- IN OUT EFI_FFS_FILE_HEADER **FileHeader\r
- )\r
-/*++\r
-\r
-Routine Description:\r
- Given the input file pointer, search for the next matching file in the\r
- FFS volume as defined by SearchType. The search starts from FileHeader inside\r
- the Firmware Volume defined by FwVolHeader.\r
-\r
-Arguments:\r
- PeiServices - Pointer to the PEI Core Services Table.\r
-\r
- SearchType - Filter to find only files of this type.\r
- Type EFI_FV_FILETYPE_ALL causes no filtering to be done.\r
-\r
- FwVolHeader - Pointer to the FV header of the volume to search.\r
- This parameter must point to a valid FFS volume.\r
+ IN EFI_PEI_FV_HANDLE FvHandle,\r
+ IN OUT EFI_PEI_FILE_HANDLE *FileHandle\r
+ );\r
\r
- FileHeader - Pointer to the current file from which to begin searching.\r
- This pointer will be updated upon return to reflect the file found.\r
+/**\r
+ Searches for the next matching section within the specified file.\r
\r
-Returns:\r
- EFI_NOT_FOUND - No files matching the search criteria were found\r
- EFI_SUCCESS\r
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation\r
+ @param SectionType Filter to find only sections of this type.\r
+ @param FileHandle Pointer to the current file to search.\r
+ @param SectionData A pointer to the discovered section, if successful.\r
+ NULL if section not found\r
\r
---*/\r
-;\r
+ @retval EFI_NOT_FOUND The section was not found.\r
+ @retval EFI_SUCCESS The section was found.\r
\r
+**/\r
EFI_STATUS\r
EFIAPI\r
PeiFfsFindSectionData (\r
- IN EFI_PEI_SERVICES **PeiServices,\r
- IN EFI_SECTION_TYPE SectionType,\r
- IN EFI_FFS_FILE_HEADER *FfsFileHeader,\r
- IN OUT VOID **SectionData\r
- )\r
-/*++\r
-\r
-Routine Description:\r
- Given the input file pointer, search for the next matching section in the\r
- FFS volume.\r
-\r
-Arguments:\r
- PeiServices - Pointer to the PEI Core Services Table.\r
- SearchType - Filter to find only sections of this type.\r
- FfsFileHeader - Pointer to the current file to search.\r
- SectionData - Pointer to the Section matching SectionType in FfsFileHeader.\r
- - NULL if section not found\r
-\r
-Returns:\r
- EFI_NOT_FOUND - No files matching the search criteria were found\r
- EFI_SUCCESS\r
-\r
---*/\r
-;\r
-\r
-EFI_STATUS\r
-EFIAPI\r
-PeiFvFindNextVolume (\r
- IN EFI_PEI_SERVICES **PeiServices,\r
- IN UINTN Instance,\r
- IN OUT EFI_FIRMWARE_VOLUME_HEADER **FwVolHeader\r
- )\r
-/*++\r
-\r
-Routine Description:\r
+ IN CONST EFI_PEI_SERVICES **PeiServices,\r
+ IN EFI_SECTION_TYPE SectionType,\r
+ IN EFI_PEI_FILE_HANDLE FileHandle,\r
+ OUT VOID **SectionData\r
+ );\r
\r
- Return the BFV location\r
+/**\r
+ Searches for the next matching section within the specified file.\r
\r
- BugBug -- Move this to the location of this code to where the\r
- other FV and FFS support code lives.\r
- Also, update to use FindFV for instances #'s >= 1.\r
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r
+ @param SectionType The value of the section type to find.\r
+ @param SectionInstance Section instance to find.\r
+ @param FileHandle Handle of the firmware file to search.\r
+ @param SectionData A pointer to the discovered section, if successful.\r
+ @param AuthenticationStatus A pointer to the authentication status for this section.\r
\r
-Arguments:\r
+ @retval EFI_SUCCESS The section was found.\r
+ @retval EFI_NOT_FOUND The section was not found.\r
\r
- PeiServices - The PEI core services table.\r
- Instance - Instance of FV to find\r
- FwVolHeader - Pointer to contain the data to return\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+PeiFfsFindSectionData3 (\r
+ IN CONST EFI_PEI_SERVICES **PeiServices,\r
+ IN EFI_SECTION_TYPE SectionType,\r
+ IN UINTN SectionInstance,\r
+ IN EFI_PEI_FILE_HANDLE FileHandle,\r
+ OUT VOID **SectionData,\r
+ OUT UINT32 *AuthenticationStatus\r
+ );\r
\r
-Returns:\r
- Pointer to the Firmware Volume instance requested\r
+/**\r
+ Search the firmware volumes by index\r
\r
- EFI_INVALID_PARAMETER - FwVolHeader is NULL\r
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation\r
+ @param Instance This instance of the firmware volume to find. The value 0 is the Boot Firmware\r
+ Volume (BFV).\r
+ @param VolumeHandle On exit, points to the next volume handle or NULL if it does not exist.\r
\r
- EFI_SUCCESS - Firmware volume instance successfully found.\r
+ @retval EFI_INVALID_PARAMETER VolumeHandle is NULL\r
+ @retval EFI_NOT_FOUND The volume was not found.\r
+ @retval EFI_SUCCESS The volume was found.\r
\r
---*/\r
-;\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+PeiFfsFindNextVolume (\r
+ IN CONST EFI_PEI_SERVICES **PeiServices,\r
+ IN UINTN Instance,\r
+ IN OUT EFI_PEI_FV_HANDLE *VolumeHandle\r
+ );\r
\r
//\r
// Memory support functions\r
//\r
-VOID\r
-InitializeMemoryServices (\r
- IN EFI_PEI_SERVICES **PeiServices,\r
- IN EFI_PEI_STARTUP_DESCRIPTOR *PeiStartupDescriptor,\r
- IN PEI_CORE_INSTANCE *OldCoreData\r
- )\r
-/*++\r
-\r
-Routine Description:\r
+/**\r
\r
Initialize the memory services.\r
\r
-Arguments:\r
-\r
- PeiServices - The PEI core services table.\r
- PeiStartupDescriptor - Information and services provided by SEC phase.\r
- OldCoreData - Pointer to the PEI Core data.\r
+ @param PrivateData PeiCore's private data structure\r
+ @param SecCoreData Points to a data structure containing SEC to PEI handoff data, such as the size \r
+ and location of temporary RAM, the stack location and the BFV location.\r
+ @param OldCoreData Pointer to the PEI Core data.\r
NULL if being run in non-permament memory mode.\r
\r
-Returns:\r
+**/\r
+VOID\r
+InitializeMemoryServices (\r
+ IN PEI_CORE_INSTANCE *PrivateData,\r
+ IN CONST EFI_SEC_PEI_HAND_OFF *SecCoreData,\r
+ IN PEI_CORE_INSTANCE *OldCoreData\r
+ );\r
+\r
+/**\r
\r
- None\r
+ Install the permanent memory is now available.\r
+ Creates HOB (PHIT and Stack).\r
\r
---*/\r
-;\r
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r
+ @param MemoryBegin Start of memory address.\r
+ @param MemoryLength Length of memory.\r
\r
+ @return EFI_SUCCESS Always success.\r
+\r
+**/\r
EFI_STATUS\r
EFIAPI\r
PeiInstallPeiMemory (\r
- IN EFI_PEI_SERVICES **PeiServices,\r
+ IN CONST EFI_PEI_SERVICES **PeiServices,\r
IN EFI_PHYSICAL_ADDRESS MemoryBegin,\r
IN UINT64 MemoryLength\r
- )\r
-/*++\r
-\r
-Routine Description:\r
-\r
- Install the permanent memory is now available.\r
- Creates HOB (PHIT and Stack).\r
+ );\r
\r
-Arguments:\r
+/**\r
\r
- PeiServices - The PEI core services table.\r
- MemoryBegin - Start of memory address.\r
- MemoryLength - Length of memory.\r
+ Memory allocation service on permanent memory,\r
+ not usable prior to the memory installation.\r
\r
-Returns:\r
\r
- Status - EFI_SUCCESS\r
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r
+ @param MemoryType Type of memory to allocate.\r
+ @param Pages Number of pages to allocate.\r
+ @param Memory Pointer of memory allocated.\r
\r
---*/\r
-;\r
+ @retval EFI_SUCCESS The allocation was successful\r
+ @retval EFI_INVALID_PARAMETER Only AllocateAnyAddress is supported.\r
+ @retval EFI_NOT_AVAILABLE_YET Called with permanent memory not available\r
+ @retval EFI_OUT_OF_RESOURCES There is not enough HOB heap to satisfy the requirement\r
+ to allocate the number of pages.\r
\r
+**/\r
EFI_STATUS\r
EFIAPI\r
PeiAllocatePages (\r
- IN EFI_PEI_SERVICES **PeiServices,\r
+ IN CONST EFI_PEI_SERVICES **PeiServices,\r
IN EFI_MEMORY_TYPE MemoryType,\r
IN UINTN Pages,\r
OUT EFI_PHYSICAL_ADDRESS *Memory\r
- )\r
-/*++\r
-\r
-Routine Description:\r
-\r
- Memory allocation service on permanent memory,\r
- not usable prior to the memory installation.\r
+ );\r
\r
-Arguments:\r
+/**\r
\r
- PeiServices - The PEI core services table.\r
- Type - Type of allocation.\r
- MemoryType - Type of memory to allocate.\r
- Pages - Number of pages to allocate.\r
- Memory - Pointer of memory allocated.\r
+ Memory allocation service on the temporary memory.\r
\r
-Returns:\r
\r
- Status - EFI_SUCCESS The allocation was successful\r
- EFI_INVALID_PARAMETER Only AllocateAnyAddress is supported.\r
- EFI_NOT_AVAILABLE_YET Called with permanent memory not available\r
- EFI_OUT_OF_RESOURCES There is not enough HOB heap to satisfy the requirement\r
- to allocate the number of pages.\r
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r
+ @param Size Amount of memory required\r
+ @param Buffer Address of pointer to the buffer\r
\r
---*/\r
-;\r
+ @retval EFI_SUCCESS The allocation was successful\r
+ @retval EFI_OUT_OF_RESOURCES There is not enough heap to satisfy the requirement\r
+ to allocate the requested size.\r
\r
+**/\r
EFI_STATUS\r
EFIAPI\r
PeiAllocatePool (\r
- IN EFI_PEI_SERVICES **PeiServices,\r
+ IN CONST EFI_PEI_SERVICES **PeiServices,\r
IN UINTN Size,\r
OUT VOID **Buffer\r
- )\r
-/*++\r
+ );\r
\r
-Routine Description:\r
+/**\r
\r
- Memory allocation service on the CAR.\r
+ Routine for load image file.\r
\r
-Arguments:\r
\r
- PeiServices - The PEI core services table.\r
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r
+ @param FileHandle Pointer to the FFS file header of the image.\r
+ @param PeimState The dispatch state of the input PEIM handle.\r
+ @param EntryPoint Pointer to entry point of specified image file for output.\r
+ @param AuthenticationState Pointer to attestation authentication state of image.\r
+\r
+ @retval EFI_SUCCESS Image is successfully loaded.\r
+ @retval EFI_NOT_FOUND Fail to locate necessary PPI\r
+ @retval Others Fail to load file.\r
+\r
+**/\r
+EFI_STATUS\r
+PeiLoadImage (\r
+ IN CONST EFI_PEI_SERVICES **PeiServices,\r
+ IN EFI_PEI_FILE_HANDLE FileHandle,\r
+ IN UINT8 PeimState,\r
+ OUT EFI_PHYSICAL_ADDRESS *EntryPoint,\r
+ OUT UINT32 *AuthenticationState\r
+ );\r
\r
- Size - Amount of memory required\r
+/**\r
\r
- Buffer - Address of pointer to the buffer\r
+ Core version of the Status Code reporter\r
\r
-Returns:\r
\r
- Status - EFI_SUCCESS The allocation was successful\r
- EFI_OUT_OF_RESOURCES There is not enough heap to satisfy the requirement\r
- to allocate the requested size.\r
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r
+ @param CodeType Type of Status Code.\r
+ @param Value Value to output for Status Code.\r
+ @param Instance Instance Number of this status code.\r
+ @param CallerId ID of the caller of this status code.\r
+ @param Data Optional data associated with this status code.\r
\r
---*/\r
-;\r
+ @retval EFI_SUCCESS if status code is successfully reported\r
+ @retval EFI_NOT_AVAILABLE_YET if StatusCodePpi has not been installed\r
\r
+**/\r
EFI_STATUS\r
-PeiLoadImage (\r
- IN EFI_PEI_SERVICES **PeiServices,\r
- IN EFI_FFS_FILE_HEADER *PeimFileHeader,\r
- OUT VOID **EntryPoint\r
- )\r
-/*++\r
+EFIAPI\r
+PeiReportStatusCode (\r
+ IN CONST EFI_PEI_SERVICES **PeiServices,\r
+ IN EFI_STATUS_CODE_TYPE CodeType,\r
+ IN EFI_STATUS_CODE_VALUE Value,\r
+ IN UINT32 Instance,\r
+ IN CONST EFI_GUID *CallerId,\r
+ IN CONST EFI_STATUS_CODE_DATA *Data OPTIONAL\r
+ );\r
\r
-Routine Description:\r
+/**\r
+\r
+ Core version of the Reset System\r
+\r
+\r
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r
+\r
+ @retval EFI_NOT_AVAILABLE_YET PPI not available yet.\r
+ @retval EFI_DEVICE_ERROR Did not reset system.\r
+ Otherwise, resets the system.\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+PeiResetSystem (\r
+ IN CONST EFI_PEI_SERVICES **PeiServices\r
+ );\r
\r
- Get entry point of a Peim file.\r
+/**\r
+ Resets the entire platform.\r
+\r
+ @param[in] ResetType The type of reset to perform.\r
+ @param[in] ResetStatus The status code for the reset.\r
+ @param[in] DataSize The size, in bytes, of ResetData.\r
+ @param[in] ResetData For a ResetType of EfiResetCold, EfiResetWarm, or EfiResetShutdown\r
+ the data buffer starts with a Null-terminated string, optionally\r
+ followed by additional binary data. The string is a description\r
+ that the caller may use to further indicate the reason for the\r
+ system reset. ResetData is only valid if ResetStatus is something\r
+ other than EFI_SUCCESS unless the ResetType is EfiResetPlatformSpecific\r
+ where a minimum amount of ResetData is always required.\r
\r
-Arguments:\r
+**/\r
+VOID\r
+EFIAPI\r
+PeiResetSystem2 (\r
+ IN EFI_RESET_TYPE ResetType,\r
+ IN EFI_STATUS ResetStatus,\r
+ IN UINTN DataSize,\r
+ IN VOID *ResetData OPTIONAL\r
+ );\r
\r
- PeiServices - Calling context.\r
+/**\r
\r
- PeimFileHeader - Peim file's header.\r
+ Initialize PeiCore Fv List.\r
\r
- EntryPoint - Entry point of that Peim file.\r
\r
-Returns:\r
+ @param PrivateData - Pointer to PEI_CORE_INSTANCE.\r
+ @param SecCoreData - Pointer to EFI_SEC_PEI_HAND_OFF.\r
\r
- Status code.\r
+**/\r
+VOID\r
+PeiInitializeFv (\r
+ IN PEI_CORE_INSTANCE *PrivateData,\r
+ IN CONST EFI_SEC_PEI_HAND_OFF *SecCoreData\r
+ );\r
\r
---*/\r
-;\r
+/**\r
+ Process Firmware Volum Information once FvInfoPPI install.\r
\r
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r
+ @param NotifyDescriptor Address of the notification descriptor data structure.\r
+ @param Ppi Address of the PPI that was installed.\r
\r
+ @retval EFI_SUCCESS if the interface could be successfully installed\r
+\r
+**/\r
EFI_STATUS\r
EFIAPI\r
-PeiReportStatusCode (\r
- IN EFI_PEI_SERVICES **PeiServices,\r
- IN EFI_STATUS_CODE_TYPE CodeType,\r
- IN EFI_STATUS_CODE_VALUE Value,\r
- IN UINT32 Instance,\r
- IN EFI_GUID *CallerId,\r
- IN EFI_STATUS_CODE_DATA *Data OPTIONAL\r
- )\r
-/*++\r
+FirmwareVolmeInfoPpiNotifyCallback (\r
+ IN EFI_PEI_SERVICES **PeiServices,\r
+ IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDescriptor,\r
+ IN VOID *Ppi\r
+ );\r
\r
-Routine Description:\r
+/**\r
\r
- Core version of the Status Code reporter\r
+ Given the input VolumeHandle, search for the next matching name file.\r
\r
-Arguments:\r
+ @param FileName File name to search.\r
+ @param VolumeHandle The current FV to search.\r
+ @param FileHandle Pointer to the file matching name in VolumeHandle.\r
+ NULL if file not found\r
\r
- PeiServices - The PEI core services table.\r
+ @retval EFI_NOT_FOUND No files matching the search criteria were found\r
+ @retval EFI_SUCCESS Success to search given file\r
\r
- CodeType - Type of Status Code.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+PeiFfsFindFileByName (\r
+ IN CONST EFI_GUID *FileName,\r
+ IN EFI_PEI_FV_HANDLE VolumeHandle,\r
+ OUT EFI_PEI_FILE_HANDLE *FileHandle\r
+ );\r
\r
- Value - Value to output for Status Code.\r
+/**\r
+ Returns information about a specific file.\r
\r
- Instance - Instance Number of this status code.\r
+ @param FileHandle Handle of the file.\r
+ @param FileInfo Upon exit, points to the file's information.\r
\r
- CallerId - ID of the caller of this status code.\r
+ @retval EFI_INVALID_PARAMETER If FileInfo is NULL.\r
+ @retval EFI_INVALID_PARAMETER If FileHandle does not represent a valid file.\r
+ @retval EFI_SUCCESS File information returned.\r
\r
- Data - Optional data associated with this status code.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+PeiFfsGetFileInfo (\r
+ IN EFI_PEI_FILE_HANDLE FileHandle,\r
+ OUT EFI_FV_FILE_INFO *FileInfo\r
+ );\r
\r
-Returns:\r
+/**\r
+ Returns information about a specific file.\r
\r
- Status - EFI_SUCCESS if status code is successfully reported\r
- - EFI_NOT_AVAILABLE_YET if StatusCodePpi has not been installed\r
+ @param FileHandle Handle of the file.\r
+ @param FileInfo Upon exit, points to the file's information.\r
\r
---*/\r
-;\r
+ @retval EFI_INVALID_PARAMETER If FileInfo is NULL.\r
+ @retval EFI_INVALID_PARAMETER If FileHandle does not represent a valid file.\r
+ @retval EFI_SUCCESS File information returned.\r
\r
+**/\r
+EFI_STATUS\r
+EFIAPI \r
+PeiFfsGetFileInfo2 (\r
+ IN EFI_PEI_FILE_HANDLE FileHandle,\r
+ OUT EFI_FV_FILE_INFO2 *FileInfo\r
+ );\r
+\r
+/**\r
+ Returns information about the specified volume.\r
+\r
+ @param VolumeHandle Handle of the volume.\r
+ @param VolumeInfo Upon exit, points to the volume's information.\r
\r
+ @retval EFI_INVALID_PARAMETER If VolumeHandle does not represent a valid volume.\r
+ @retval EFI_INVALID_PARAMETER If VolumeInfo is NULL.\r
+ @retval EFI_SUCCESS Volume information returned.\r
+**/\r
EFI_STATUS\r
EFIAPI\r
-PeiResetSystem (\r
- IN EFI_PEI_SERVICES **PeiServices\r
- )\r
-/*++\r
+PeiFfsGetVolumeInfo (\r
+ IN EFI_PEI_FV_HANDLE VolumeHandle,\r
+ OUT EFI_FV_INFO *VolumeInfo\r
+ );\r
\r
-Routine Description:\r
+/**\r
+ This routine enable a PEIM to register itself to shadow when PEI Foundation\r
+ discovery permanent memory.\r
\r
- Core version of the Reset System\r
+ @param FileHandle File handle of a PEIM.\r
+\r
+ @retval EFI_NOT_FOUND The file handle doesn't point to PEIM itself.\r
+ @retval EFI_ALREADY_STARTED Indicate that the PEIM has been registered itself.\r
+ @retval EFI_SUCCESS Successfully to register itself.\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+PeiRegisterForShadow (\r
+ IN EFI_PEI_FILE_HANDLE FileHandle\r
+ );\r
+\r
+/**\r
+ Initialize image service that install PeiLoadFilePpi.\r
+\r
+ @param PrivateData Pointer to PeiCore's private data structure PEI_CORE_INSTANCE.\r
+ @param OldCoreData Pointer to Old PeiCore's private data.\r
+ If NULL, PeiCore is entered at first time, stack/heap in temporary memory.\r
+ If not NULL, PeiCore is entered at second time, stack/heap has been moved\r
+ to permanent memory.\r
+\r
+**/\r
+VOID\r
+InitializeImageServices (\r
+ IN PEI_CORE_INSTANCE *PrivateData,\r
+ IN PEI_CORE_INSTANCE *OldCoreData\r
+ );\r
+\r
+/**\r
+ The wrapper function of PeiLoadImageLoadImage().\r
+\r
+ @param This Pointer to EFI_PEI_LOAD_FILE_PPI.\r
+ @param FileHandle Pointer to the FFS file header of the image.\r
+ @param ImageAddressArg Pointer to PE/TE image.\r
+ @param ImageSizeArg Size of PE/TE image.\r
+ @param EntryPoint Pointer to entry point of specified image file for output.\r
+ @param AuthenticationState Pointer to attestation authentication state of image.\r
+\r
+ @return Status of PeiLoadImageLoadImage().\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+PeiLoadImageLoadImageWrapper (\r
+ IN CONST EFI_PEI_LOAD_FILE_PPI *This,\r
+ IN EFI_PEI_FILE_HANDLE FileHandle,\r
+ OUT EFI_PHYSICAL_ADDRESS *ImageAddressArg, OPTIONAL\r
+ OUT UINT64 *ImageSizeArg, OPTIONAL\r
+ OUT EFI_PHYSICAL_ADDRESS *EntryPoint,\r
+ OUT UINT32 *AuthenticationState\r
+ );\r
+\r
+/**\r
+\r
+ Provide a callback for when the security PPI is installed.\r
+\r
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r
+ @param NotifyDescriptor The descriptor for the notification event.\r
+ @param Ppi Pointer to the PPI in question.\r
+\r
+ @return Always success\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+SecurityPpiNotifyCallback (\r
+ IN EFI_PEI_SERVICES **PeiServices,\r
+ IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDescriptor,\r
+ IN VOID *Ppi\r
+ );\r
+\r
+/**\r
+ Get Fv image from the FV type file, then install FV INFO(2) ppi, Build FV hob.\r
+\r
+ @param PrivateData PeiCore's private data structure\r
+ @param ParentFvCoreHandle Pointer of EFI_CORE_FV_HANDLE to parent Fv image that contain this Fv image.\r
+ @param ParentFvFileHandle File handle of a Fv type file that contain this Fv image.\r
+\r
+ @retval EFI_NOT_FOUND FV image can't be found.\r
+ @retval EFI_SUCCESS Successfully to process it.\r
+ @retval EFI_OUT_OF_RESOURCES Can not allocate page when aligning FV image\r
+ @retval EFI_SECURITY_VIOLATION Image is illegal\r
+ @retval Others Can not find EFI_SECTION_FIRMWARE_VOLUME_IMAGE section\r
+ \r
+**/\r
+EFI_STATUS\r
+ProcessFvFile (\r
+ IN PEI_CORE_INSTANCE *PrivateData,\r
+ IN PEI_CORE_FV_HANDLE *ParentFvCoreHandle,\r
+ IN EFI_PEI_FILE_HANDLE ParentFvFileHandle\r
+ );\r
+ \r
+/**\r
+ Get instance of PEI_CORE_FV_HANDLE for next volume according to given index.\r
+ \r
+ This routine also will install FvInfo ppi for FV hob in PI ways.\r
+ \r
+ @param Private Pointer of PEI_CORE_INSTANCE\r
+ @param Instance The index of FV want to be searched.\r
+ \r
+ @return Instance of PEI_CORE_FV_HANDLE.\r
+**/\r
+PEI_CORE_FV_HANDLE *\r
+FindNextCoreFvHandle (\r
+ IN PEI_CORE_INSTANCE *Private,\r
+ IN UINTN Instance\r
+ );\r
+ \r
+//\r
+// Default EFI_PEI_CPU_IO_PPI support for EFI_PEI_SERVICES table when PeiCore initialization.\r
+// \r
+\r
+/**\r
+ Memory-based read services.\r
+ \r
+ This function is to perform the Memory Access Read service based on installed \r
+ instance of the EFI_PEI_CPU_IO_PPI. \r
+ If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then \r
+ return EFI_NOT_YET_AVAILABLE. \r
+ \r
+ @param PeiServices An indirect pointer to the PEI Services Table\r
+ published by the PEI Foundation.\r
+ @param This Pointer to local data for the interface.\r
+ @param Width The width of the access. Enumerated in bytes.\r
+ @param Address The physical address of the access.\r
+ @param Count The number of accesses to perform.\r
+ @param Buffer A pointer to the buffer of data.\r
+\r
+ @retval EFI_SUCCESS The function completed successfully.\r
+ @retval EFI_NOT_YET_AVAILABLE The service has not been installed. \r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+PeiDefaultMemRead (\r
+ IN CONST EFI_PEI_SERVICES **PeiServices,\r
+ IN CONST EFI_PEI_CPU_IO_PPI *This,\r
+ IN EFI_PEI_CPU_IO_PPI_WIDTH Width,\r
+ IN UINT64 Address,\r
+ IN UINTN Count,\r
+ IN OUT VOID *Buffer\r
+ );\r
+ \r
+/**\r
+ Memory-based write services.\r
+ \r
+ This function is to perform the Memory Access Write service based on installed \r
+ instance of the EFI_PEI_CPU_IO_PPI. \r
+ If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then \r
+ return EFI_NOT_YET_AVAILABLE. \r
+ \r
+ @param PeiServices An indirect pointer to the PEI Services Table\r
+ published by the PEI Foundation.\r
+ @param This Pointer to local data for the interface.\r
+ @param Width The width of the access. Enumerated in bytes.\r
+ @param Address The physical address of the access.\r
+ @param Count The number of accesses to perform.\r
+ @param Buffer A pointer to the buffer of data.\r
+\r
+ @retval EFI_SUCCESS The function completed successfully.\r
+ @retval EFI_NOT_YET_AVAILABLE The service has not been installed. \r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+PeiDefaultMemWrite (\r
+ IN CONST EFI_PEI_SERVICES **PeiServices,\r
+ IN CONST EFI_PEI_CPU_IO_PPI *This,\r
+ IN EFI_PEI_CPU_IO_PPI_WIDTH Width,\r
+ IN UINT64 Address,\r
+ IN UINTN Count,\r
+ IN OUT VOID *Buffer\r
+ );\r
+ \r
+/**\r
+ IO-based read services.\r
+ \r
+ This function is to perform the IO-base read service for the EFI_PEI_CPU_IO_PPI.\r
+ If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then \r
+ return EFI_NOT_YET_AVAILABLE. \r
+ \r
+ @param PeiServices An indirect pointer to the PEI Services Table\r
+ published by the PEI Foundation.\r
+ @param This Pointer to local data for the interface.\r
+ @param Width The width of the access. Enumerated in bytes.\r
+ @param Address The physical address of the access.\r
+ @param Count The number of accesses to perform.\r
+ @param Buffer A pointer to the buffer of data.\r
+\r
+ @retval EFI_SUCCESS The function completed successfully.\r
+ @retval EFI_NOT_YET_AVAILABLE The service has not been installed.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+PeiDefaultIoRead (\r
+ IN CONST EFI_PEI_SERVICES **PeiServices,\r
+ IN CONST EFI_PEI_CPU_IO_PPI *This,\r
+ IN EFI_PEI_CPU_IO_PPI_WIDTH Width,\r
+ IN UINT64 Address,\r
+ IN UINTN Count,\r
+ IN OUT VOID *Buffer\r
+ );\r
+ \r
+/**\r
+ IO-based write services.\r
+ \r
+ This function is to perform the IO-base write service for the EFI_PEI_CPU_IO_PPI.\r
+ If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then \r
+ return EFI_NOT_YET_AVAILABLE. \r
+ \r
+ @param PeiServices An indirect pointer to the PEI Services Table\r
+ published by the PEI Foundation.\r
+ @param This Pointer to local data for the interface.\r
+ @param Width The width of the access. Enumerated in bytes.\r
+ @param Address The physical address of the access.\r
+ @param Count The number of accesses to perform.\r
+ @param Buffer A pointer to the buffer of data.\r
+\r
+ @retval EFI_SUCCESS The function completed successfully.\r
+ @retval EFI_NOT_YET_AVAILABLE The service has not been installed.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+PeiDefaultIoWrite (\r
+ IN CONST EFI_PEI_SERVICES **PeiServices,\r
+ IN CONST EFI_PEI_CPU_IO_PPI *This,\r
+ IN EFI_PEI_CPU_IO_PPI_WIDTH Width,\r
+ IN UINT64 Address,\r
+ IN UINTN Count,\r
+ IN OUT VOID *Buffer\r
+ );\r
+ \r
+/**\r
+ 8-bit I/O read operations.\r
+ \r
+ If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then \r
+ return 0.\r
+ \r
+ @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r
+ @param This Pointer to local data for the interface.\r
+ @param Address The physical address of the access.\r
+\r
+ @return An 8-bit value returned from the I/O space.\r
+**/\r
+UINT8\r
+EFIAPI\r
+PeiDefaultIoRead8 (\r
+ IN CONST EFI_PEI_SERVICES **PeiServices,\r
+ IN CONST EFI_PEI_CPU_IO_PPI *This,\r
+ IN UINT64 Address\r
+ );\r
+ \r
+/**\r
+ Reads an 16-bit I/O port.\r
+ \r
+ If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then \r
+ return 0.\r
+ \r
+ @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r
+ @param This Pointer to local data for the interface.\r
+ @param Address The physical address of the access.\r
+\r
+ @return A 16-bit value returned from the I/O space.\r
+**/\r
+UINT16\r
+EFIAPI\r
+PeiDefaultIoRead16 (\r
+ IN CONST EFI_PEI_SERVICES **PeiServices,\r
+ IN CONST EFI_PEI_CPU_IO_PPI *This,\r
+ IN UINT64 Address\r
+ );\r
+ \r
+/**\r
+ Reads an 32-bit I/O port.\r
+ \r
+ If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then \r
+ return 0.\r
+ \r
+ @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r
+ @param This Pointer to local data for the interface.\r
+ @param Address The physical address of the access.\r
+\r
+ @return A 32-bit value returned from the I/O space.\r
+**/\r
+UINT32\r
+EFIAPI\r
+PeiDefaultIoRead32 (\r
+ IN CONST EFI_PEI_SERVICES **PeiServices,\r
+ IN CONST EFI_PEI_CPU_IO_PPI *This,\r
+ IN UINT64 Address\r
+ );\r
+ \r
+/**\r
+ Reads an 64-bit I/O port.\r
+ \r
+ If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then \r
+ return 0.\r
+ \r
+ @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r
+ @param This Pointer to local data for the interface.\r
+ @param Address The physical address of the access.\r
+\r
+ @return A 64-bit value returned from the I/O space.\r
+**/\r
+UINT64\r
+EFIAPI\r
+PeiDefaultIoRead64 (\r
+ IN CONST EFI_PEI_SERVICES **PeiServices,\r
+ IN CONST EFI_PEI_CPU_IO_PPI *This,\r
+ IN UINT64 Address\r
+ );\r
+ \r
+/**\r
+ 8-bit I/O write operations.\r
+\r
+ @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r
+ @param This Pointer to local data for the interface.\r
+ @param Address The physical address of the access.\r
+ @param Data The data to write.\r
+**/\r
+VOID\r
+EFIAPI\r
+PeiDefaultIoWrite8 (\r
+ IN CONST EFI_PEI_SERVICES **PeiServices,\r
+ IN CONST EFI_PEI_CPU_IO_PPI *This,\r
+ IN UINT64 Address,\r
+ IN UINT8 Data\r
+ );\r
+ \r
+/**\r
+ 16-bit I/O write operations.\r
+\r
+ @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r
+ @param This Pointer to local data for the interface.\r
+ @param Address The physical address of the access.\r
+ @param Data The data to write.\r
+**/\r
+VOID\r
+EFIAPI\r
+PeiDefaultIoWrite16 (\r
+ IN CONST EFI_PEI_SERVICES **PeiServices,\r
+ IN CONST EFI_PEI_CPU_IO_PPI *This,\r
+ IN UINT64 Address,\r
+ IN UINT16 Data\r
+ );\r
+ \r
+/**\r
+ 32-bit I/O write operations.\r
\r
-Arguments:\r
+ @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r
+ @param This Pointer to local data for the interface.\r
+ @param Address The physical address of the access.\r
+ @param Data The data to write.\r
+**/\r
+VOID\r
+EFIAPI\r
+PeiDefaultIoWrite32 (\r
+ IN CONST EFI_PEI_SERVICES **PeiServices,\r
+ IN CONST EFI_PEI_CPU_IO_PPI *This,\r
+ IN UINT64 Address,\r
+ IN UINT32 Data\r
+ );\r
+ \r
+/**\r
+ 64-bit I/O write operations.\r
+\r
+ @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r
+ @param This Pointer to local data for the interface.\r
+ @param Address The physical address of the access.\r
+ @param Data The data to write.\r
+**/\r
+VOID\r
+EFIAPI\r
+PeiDefaultIoWrite64 (\r
+ IN CONST EFI_PEI_SERVICES **PeiServices,\r
+ IN CONST EFI_PEI_CPU_IO_PPI *This,\r
+ IN UINT64 Address,\r
+ IN UINT64 Data\r
+ );\r
+ \r
+/**\r
+ 8-bit memory read operations.\r
\r
- PeiServices - The PEI core services table.\r
+ If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then \r
+ return 0.\r
+ \r
+ @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r
+ @param This Pointer to local data for the interface.\r
+ @param Address The physical address of the access.\r
\r
-Returns:\r
+ @return An 8-bit value returned from the memory space.\r
\r
- Status - EFI_NOT_AVAILABLE_YET. PPI not available yet.\r
- - EFI_DEVICE_ERROR. Did not reset system.\r
+**/\r
+UINT8\r
+EFIAPI\r
+PeiDefaultMemRead8 (\r
+ IN CONST EFI_PEI_SERVICES **PeiServices,\r
+ IN CONST EFI_PEI_CPU_IO_PPI *This,\r
+ IN UINT64 Address\r
+ );\r
+ \r
+/**\r
+ 16-bit memory read operations.\r
\r
- Otherwise, resets the system.\r
+ If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then \r
+ return 0.\r
+ \r
+ @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r
+ @param This Pointer to local data for the interface.\r
+ @param Address The physical address of the access.\r
\r
---*/\r
-;\r
+ @return An 16-bit value returned from the memory space.\r
\r
+**/\r
+UINT16\r
+EFIAPI\r
+PeiDefaultMemRead16 (\r
+ IN CONST EFI_PEI_SERVICES **PeiServices,\r
+ IN CONST EFI_PEI_CPU_IO_PPI *This,\r
+ IN UINT64 Address\r
+ );\r
+ \r
/**\r
- Transfers control to a function starting with a new stack.\r
+ 32-bit memory read operations.\r
\r
- Transfers control to the function specified by EntryPoint using the new stack\r
- specified by NewStack and passing in the parameters specified by Context1 and\r
- Context2. Context1 and Context2 are optional and may be NULL. The function\r
- EntryPoint must never return.\r
+ If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then \r
+ return 0.\r
+ \r
+ @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r
+ @param This Pointer to local data for the interface.\r
+ @param Address The physical address of the access.\r
\r
- If EntryPoint is NULL, then ASSERT().\r
- If NewStack is NULL, then ASSERT().\r
+ @return An 32-bit value returned from the memory space.\r
\r
- @param EntryPoint A pointer to function to call with the new stack.\r
- @param Context1 A pointer to the context to pass into the EntryPoint\r
- function.\r
- @param Context2 A pointer to the context to pass into the EntryPoint\r
- function.\r
- @param NewStack A pointer to the new stack to use for the EntryPoint\r
- function.\r
- @param NewBsp A pointer to the new BSP for the EntryPoint on IPF. It's\r
- Reserved on other architectures.\r
+**/\r
+UINT32\r
+EFIAPI\r
+PeiDefaultMemRead32 (\r
+ IN CONST EFI_PEI_SERVICES **PeiServices,\r
+ IN CONST EFI_PEI_CPU_IO_PPI *This,\r
+ IN UINT64 Address\r
+ );\r
+ \r
+/**\r
+ 64-bit memory read operations.\r
+\r
+ If the EFI_PEI_CPU_IO_PPI is not installed by platform/chipset PEIM, then \r
+ return 0.\r
+ \r
+ @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r
+ @param This Pointer to local data for the interface.\r
+ @param Address The physical address of the access.\r
+\r
+ @return An 64-bit value returned from the memory space.\r
+\r
+**/\r
+UINT64\r
+EFIAPI\r
+PeiDefaultMemRead64 (\r
+ IN CONST EFI_PEI_SERVICES **PeiServices,\r
+ IN CONST EFI_PEI_CPU_IO_PPI *This,\r
+ IN UINT64 Address\r
+ );\r
+ \r
+/**\r
+ 8-bit memory write operations.\r
+\r
+ @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r
+ @param This Pointer to local data for the interface.\r
+ @param Address The physical address of the access.\r
+ @param Data The data to write.\r
+\r
+**/\r
+VOID\r
+EFIAPI\r
+PeiDefaultMemWrite8 (\r
+ IN CONST EFI_PEI_SERVICES **PeiServices,\r
+ IN CONST EFI_PEI_CPU_IO_PPI *This,\r
+ IN UINT64 Address,\r
+ IN UINT8 Data\r
+ );\r
+ \r
+/**\r
+ 16-bit memory write operations.\r
+\r
+ @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r
+ @param This Pointer to local data for the interface.\r
+ @param Address The physical address of the access.\r
+ @param Data The data to write.\r
+\r
+**/\r
+VOID\r
+EFIAPI\r
+PeiDefaultMemWrite16 (\r
+ IN CONST EFI_PEI_SERVICES **PeiServices,\r
+ IN CONST EFI_PEI_CPU_IO_PPI *This,\r
+ IN UINT64 Address,\r
+ IN UINT16 Data\r
+ );\r
+\r
+/**\r
+ 32-bit memory write operations.\r
+\r
+ @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r
+ @param This Pointer to local data for the interface.\r
+ @param Address The physical address of the access.\r
+ @param Data The data to write.\r
\r
**/\r
VOID\r
EFIAPI\r
-PeiSwitchStacks (\r
- IN SWITCH_STACK_ENTRY_POINT EntryPoint,\r
- IN VOID *Context1, OPTIONAL\r
- IN VOID *Context2, OPTIONAL\r
- IN VOID *NewStack,\r
- IN VOID *NewBsp\r
+PeiDefaultMemWrite32 (\r
+ IN CONST EFI_PEI_SERVICES **PeiServices,\r
+ IN CONST EFI_PEI_CPU_IO_PPI *This,\r
+ IN UINT64 Address,\r
+ IN UINT32 Data\r
);\r
+ \r
+/**\r
+ 64-bit memory write operations.\r
\r
+ @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r
+ @param This Pointer to local data for the interface.\r
+ @param Address The physical address of the access.\r
+ @param Data The data to write.\r
+\r
+**/\r
+VOID\r
+EFIAPI\r
+PeiDefaultMemWrite64 (\r
+ IN CONST EFI_PEI_SERVICES **PeiServices,\r
+ IN CONST EFI_PEI_CPU_IO_PPI *This,\r
+ IN UINT64 Address,\r
+ IN UINT64 Data\r
+ );\r
+ \r
+extern EFI_PEI_CPU_IO_PPI gPeiDefaultCpuIoPpi; \r
+\r
+//\r
+// Default EFI_PEI_PCI_CFG2_PPI support for EFI_PEI_SERVICES table when PeiCore initialization.\r
+// \r
+\r
+/**\r
+ Reads from a given location in the PCI configuration space.\r
+\r
+ If the EFI_PEI_PCI_CFG2_PPI is not installed by platform/chipset PEIM, then \r
+ return EFI_NOT_YET_AVAILABLE. \r
+ \r
+ @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r
+ @param This Pointer to local data for the interface.\r
+ @param Width The width of the access. Enumerated in bytes.\r
+ See EFI_PEI_PCI_CFG_PPI_WIDTH above.\r
+ @param Address The physical address of the access. The format of\r
+ the address is described by EFI_PEI_PCI_CFG_PPI_PCI_ADDRESS.\r
+ @param Buffer A pointer to the buffer of data.\r
+\r
+ @retval EFI_SUCCESS The function completed successfully.\r
+ @retval EFI_INVALID_PARAMETER The invalid access width.\r
+ @retval EFI_NOT_YET_AVAILABLE If the EFI_PEI_PCI_CFG2_PPI is not installed by platform/chipset PEIM.\r
+ \r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+PeiDefaultPciCfg2Read (\r
+ IN CONST EFI_PEI_SERVICES **PeiServices,\r
+ IN CONST EFI_PEI_PCI_CFG2_PPI *This,\r
+ IN EFI_PEI_PCI_CFG_PPI_WIDTH Width,\r
+ IN UINT64 Address,\r
+ IN OUT VOID *Buffer\r
+ );\r
+ \r
+/**\r
+ Write to a given location in the PCI configuration space.\r
+\r
+ If the EFI_PEI_PCI_CFG2_PPI is not installed by platform/chipset PEIM, then \r
+ return EFI_NOT_YET_AVAILABLE. \r
+ \r
+ @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation.\r
+ @param This Pointer to local data for the interface.\r
+ @param Width The width of the access. Enumerated in bytes.\r
+ See EFI_PEI_PCI_CFG_PPI_WIDTH above.\r
+ @param Address The physical address of the access. The format of\r
+ the address is described by EFI_PEI_PCI_CFG_PPI_PCI_ADDRESS.\r
+ @param Buffer A pointer to the buffer of data.\r
+\r
+ @retval EFI_SUCCESS The function completed successfully.\r
+ @retval EFI_INVALID_PARAMETER The invalid access width.\r
+ @retval EFI_NOT_YET_AVAILABLE If the EFI_PEI_PCI_CFG2_PPI is not installed by platform/chipset PEIM.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+PeiDefaultPciCfg2Write (\r
+ IN CONST EFI_PEI_SERVICES **PeiServices,\r
+ IN CONST EFI_PEI_PCI_CFG2_PPI *This,\r
+ IN EFI_PEI_PCI_CFG_PPI_WIDTH Width,\r
+ IN UINT64 Address,\r
+ IN OUT VOID *Buffer\r
+ );\r
+ \r
+/**\r
+ This function performs a read-modify-write operation on the contents from a given\r
+ location in the PCI configuration space.\r
+\r
+ @param PeiServices An indirect pointer to the PEI Services Table\r
+ published by the PEI Foundation.\r
+ @param This Pointer to local data for the interface.\r
+ @param Width The width of the access. Enumerated in bytes. Type\r
+ EFI_PEI_PCI_CFG_PPI_WIDTH is defined in Read().\r
+ @param Address The physical address of the access.\r
+ @param SetBits Points to value to bitwise-OR with the read configuration value.\r
+ The size of the value is determined by Width.\r
+ @param ClearBits Points to the value to negate and bitwise-AND with the read configuration value.\r
+ The size of the value is determined by Width.\r
+\r
+ @retval EFI_SUCCESS The function completed successfully.\r
+ @retval EFI_INVALID_PARAMETER The invalid access width.\r
+ @retval EFI_NOT_YET_AVAILABLE If the EFI_PEI_PCI_CFG2_PPI is not installed by platform/chipset PEIM.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+PeiDefaultPciCfg2Modify (\r
+ IN CONST EFI_PEI_SERVICES **PeiServices,\r
+ IN CONST EFI_PEI_PCI_CFG2_PPI *This,\r
+ IN EFI_PEI_PCI_CFG_PPI_WIDTH Width,\r
+ IN UINT64 Address,\r
+ IN VOID *SetBits,\r
+ IN VOID *ClearBits\r
+ ); \r
+ \r
+extern EFI_PEI_PCI_CFG2_PPI gPeiDefaultPciCfg2Ppi;\r
+\r
+/**\r
+ After PeiCore image is shadowed into permanent memory, all build-in FvPpi should\r
+ be re-installed with the instance in permanent memory and all cached FvPpi pointers in \r
+ PrivateData->Fv[] array should be fixed up to be pointed to the one in permanent\r
+ memory.\r
+ \r
+ @param PrivateData Pointer to PEI_CORE_INSTANCE.\r
+**/ \r
+VOID\r
+PeiReinitializeFv (\r
+ IN PEI_CORE_INSTANCE *PrivateData\r
+ );\r
+ \r
#endif\r
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