/**
Notify function for event EVT_SIGNAL_EXIT_BOOT_SERVICES. This is used to record
performance data for ExitBootServicesEntry in FPDT.
@param[in] Event The Event that is being processed.
@param[in] Context The Event Context.
**/
VOID
EFIAPI
FpdtExitBootServicesEventNotify (
IN EFI_EVENT Event,
IN VOID *Context
)
{
if (mAcpiBootPerformanceTable == NULL) {
//
// Firmware Performance Data Table not installed, do nothing.
//
return ;
}
//
// Update Firmware Basic Boot Performance Record for UEFI boot.
//
mAcpiBootPerformanceTable->BasicBoot.ExitBootServicesEntry = GetTimeInNanoSecond (GetPerformanceCounter ());
//
// Dump FPDT Boot Performance record.
//
DEBUG ((EFI_D_INFO, "FPDT: Boot Performance - ResetEnd = %ld\n", mAcpiBootPerformanceTable->BasicBoot.ResetEnd));
DEBUG ((EFI_D_INFO, "FPDT: Boot Performance - OsLoaderLoadImageStart = %ld\n", mAcpiBootPerformanceTable->BasicBoot.OsLoaderLoadImageStart));
DEBUG ((EFI_D_INFO, "FPDT: Boot Performance - OsLoaderStartImageStart = %ld\n", mAcpiBootPerformanceTable->BasicBoot.OsLoaderStartImageStart));
DEBUG ((EFI_D_INFO, "FPDT: Boot Performance - ExitBootServicesEntry = %ld\n", mAcpiBootPerformanceTable->BasicBoot.ExitBootServicesEntry));
//
// ExitBootServicesExit will be updated later, so don't dump it here.
//
}
/**
Notify function for event EVT_SIGNAL_EXIT_BOOT_SERVICES. This is used to record
performance data for ExitBootServicesEntry in FPDT.
@param[in] Event The Event that is being processed.
@param[in] Context The Event Context.
**/
VOID
EFIAPI
FpdtExitBootServicesEventNotify (
IN EFI_EVENT Event,
IN VOID *Context
)
{
if (!mDxeCoreReportStatusCodeEnable) {
//
// When DxeCore Report Status Code is disabled,
// Unregister boot time report status code listener at ExitBootService Event.
//
mRscHandlerProtocol->Unregister (FpdtStatusCodeListenerDxe);
}
if (mAcpiBootPerformanceTable == NULL) {
//
// Firmware Performance Data Table not installed, do nothing.
//
return ;
}
//
// Update Firmware Basic Boot Performance Record for UEFI boot.
//
mAcpiBootPerformanceTable->BasicBoot.ExitBootServicesEntry = GetTimeInNanoSecond (GetPerformanceCounter ());
//
// Dump FPDT Boot Performance record.
//
DEBUG ((EFI_D_INFO, "FPDT: Boot Performance - ResetEnd = %ld\n", mAcpiBootPerformanceTable->BasicBoot.ResetEnd));
DEBUG ((EFI_D_INFO, "FPDT: Boot Performance - OsLoaderLoadImageStart = %ld\n", mAcpiBootPerformanceTable->BasicBoot.OsLoaderLoadImageStart));
DEBUG ((EFI_D_INFO, "FPDT: Boot Performance - OsLoaderStartImageStart = %ld\n", mAcpiBootPerformanceTable->BasicBoot.OsLoaderStartImageStart));
DEBUG ((EFI_D_INFO, "FPDT: Boot Performance - ExitBootServicesEntry = %ld\n", mAcpiBootPerformanceTable->BasicBoot.ExitBootServicesEntry));
//
// ExitBootServicesExit will be updated later, so don't dump it here.
//
}
/**
Report status code listener for SMM. This is used to record the performance
data for S3 Suspend Start and S3 Suspend End in FPDT.
@param[in] CodeType Indicates the type of status code being reported.
@param[in] Value Describes the current status of a hardware or software entity.
This included information about the class and subclass that is used to
classify the entity as well as an operation.
@param[in] Instance The enumeration of a hardware or software entity within
the system. Valid instance numbers start with 1.
@param[in] CallerId This optional parameter may be used to identify the caller.
This parameter allows the status code driver to apply different rules to
different callers.
@param[in] Data This optional parameter may be used to pass additional data.
@retval EFI_SUCCESS Status code is what we expected.
@retval EFI_UNSUPPORTED Status code not supported.
**/
EFI_STATUS
EFIAPI
FpdtStatusCodeListenerSmm (
IN EFI_STATUS_CODE_TYPE CodeType,
IN EFI_STATUS_CODE_VALUE Value,
IN UINT32 Instance,
IN EFI_GUID *CallerId,
IN EFI_STATUS_CODE_DATA *Data
)
{
EFI_STATUS Status;
UINT64 CurrentTime;
EFI_ACPI_5_0_FPDT_S3_SUSPEND_RECORD S3SuspendRecord;
UINT8 *NewRecordBuffer;
//
// Check whether status code is what we are interested in.
//
if ((CodeType & EFI_STATUS_CODE_TYPE_MASK) != EFI_PROGRESS_CODE) {
return EFI_UNSUPPORTED;
}
//
// Collect one or more Boot records in boot time
//
if (Data != NULL && CompareGuid (&Data->Type, &gEfiFirmwarePerformanceGuid)) {
AcquireSpinLock (&mSmmFpdtLock);
if (mBootRecordSize + Data->Size > mBootRecordMaxSize) {
//
// Try to allocate big SMRAM data to store Boot record.
//
if (mSmramIsOutOfResource) {
ReleaseSpinLock (&mSmmFpdtLock);
return EFI_OUT_OF_RESOURCES;
}
NewRecordBuffer = ReallocatePool (mBootRecordSize, mBootRecordSize + Data->Size + EXTENSION_RECORD_SIZE, mBootRecordBuffer);
if (NewRecordBuffer == NULL) {
ReleaseSpinLock (&mSmmFpdtLock);
mSmramIsOutOfResource = TRUE;
return EFI_OUT_OF_RESOURCES;
}
mBootRecordBuffer = NewRecordBuffer;
mBootRecordMaxSize = mBootRecordSize + Data->Size + EXTENSION_RECORD_SIZE;
}
//
// Save boot record into the temp memory space.
//
CopyMem (mBootRecordBuffer + mBootRecordSize, Data + 1, Data->Size);
mBootRecordSize += Data->Size;
ReleaseSpinLock (&mSmmFpdtLock);
return EFI_SUCCESS;
}
if ((Value != PcdGet32 (PcdProgressCodeS3SuspendStart)) &&
(Value != PcdGet32 (PcdProgressCodeS3SuspendEnd))) {
return EFI_UNSUPPORTED;
}
//
// Retrieve current time.
//
CurrentTime = GetTimeInNanoSecond (GetPerformanceCounter ());
if (Value == PcdGet32 (PcdProgressCodeS3SuspendStart)) {
//
// S3 Suspend started, record the performance data and return.
//
mSuspendStartTime = CurrentTime;
return EFI_SUCCESS;
}
//
// We are going to S3 sleep, record S3 Suspend End performance data.
//
S3SuspendRecord.SuspendStart = mSuspendStartTime;
S3SuspendRecord.SuspendEnd = CurrentTime;
//
// Save S3 suspend performance data to lock box, it will be used by Firmware Performance PEIM.
//
if (!mS3SuspendLockBoxSaved) {
Status = SaveLockBox (
&gEfiFirmwarePerformanceGuid,
&S3SuspendRecord,
sizeof (EFI_ACPI_5_0_FPDT_S3_SUSPEND_RECORD)
);
ASSERT_EFI_ERROR (Status);
mS3SuspendLockBoxSaved = TRUE;
} else {
Status = UpdateLockBox (
&gEfiFirmwarePerformanceGuid,
0,
&S3SuspendRecord,
sizeof (EFI_ACPI_5_0_FPDT_S3_SUSPEND_RECORD)
);
ASSERT_EFI_ERROR (Status);
}
return EFI_SUCCESS;
}
/**
Report status code listener of FPDT. This is used to collect performance data
for OsLoaderLoadImageStart and OsLoaderStartImageStart in FPDT.
@param[in] CodeType Indicates the type of status code being reported.
@param[in] Value Describes the current status of a hardware or software entity.
This included information about the class and subclass that is used to
classify the entity as well as an operation.
@param[in] Instance The enumeration of a hardware or software entity within
the system. Valid instance numbers start with 1.
@param[in] CallerId This optional parameter may be used to identify the caller.
This parameter allows the status code driver to apply different rules to
different callers.
@param[in] Data This optional parameter may be used to pass additional data.
@retval EFI_SUCCESS Status code is what we expected.
@retval EFI_UNSUPPORTED Status code not supported.
**/
EFI_STATUS
EFIAPI
FpdtStatusCodeListenerDxe (
IN EFI_STATUS_CODE_TYPE CodeType,
IN EFI_STATUS_CODE_VALUE Value,
IN UINT32 Instance,
IN EFI_GUID *CallerId,
IN EFI_STATUS_CODE_DATA *Data
)
{
EFI_STATUS Status;
//
// Check whether status code is what we are interested in.
//
if ((CodeType & EFI_STATUS_CODE_TYPE_MASK) != EFI_PROGRESS_CODE) {
return EFI_UNSUPPORTED;
}
Status = EFI_SUCCESS;
if (Value == PcdGet32 (PcdProgressCodeOsLoaderLoad)) {
//
// Progress code for OS Loader LoadImage.
//
if (mAcpiBootPerformanceTable == NULL) {
return Status;
}
//
// Update OS Loader LoadImage Start for UEFI boot.
//
mAcpiBootPerformanceTable->BasicBoot.OsLoaderLoadImageStart = GetTimeInNanoSecond (GetPerformanceCounter ());
} else if (Value == PcdGet32 (PcdProgressCodeOsLoaderStart)) {
//
// Progress code for OS Loader StartImage.
//
if (mAcpiBootPerformanceTable == NULL) {
return Status;
}
//
// Update OS Loader StartImage Start for UEFI boot.
//
mAcpiBootPerformanceTable->BasicBoot.OsLoaderStartImageStart = GetTimeInNanoSecond (GetPerformanceCounter ());
} else if (Value == (EFI_SOFTWARE_EFI_BOOT_SERVICE | EFI_SW_BS_PC_EXIT_BOOT_SERVICES)) {
//
// Progress code for ExitBootServices.
//
if (mAcpiBootPerformanceTable == NULL) {
return Status;
}
//
// Update ExitBootServicesExit for UEFI boot.
//
mAcpiBootPerformanceTable->BasicBoot.ExitBootServicesExit = GetTimeInNanoSecond (GetPerformanceCounter ());
//
// Unregister boot time report status code listener.
//
mRscHandlerProtocol->Unregister (FpdtStatusCodeListenerDxe);
} else if (Data != NULL && CompareGuid (&Data->Type, &gEfiFirmwarePerformanceGuid)) {
//
// Append one or more Boot records
//
if (mAcpiBootPerformanceTable == NULL) {
//
// Append Boot records before FPDT ACPI table is installed.
//
if (mBootRecordSize + Data->Size > mBootRecordMaxSize) {
mBootRecordBuffer = ReallocatePool (mBootRecordSize, mBootRecordSize + Data->Size + EXTENSION_RECORD_SIZE, mBootRecordBuffer);
ASSERT (mBootRecordBuffer != NULL);
mBootRecordMaxSize = mBootRecordSize + Data->Size + EXTENSION_RECORD_SIZE;
}
//
// Save boot record into the temp memory space.
//
CopyMem (mBootRecordBuffer + mBootRecordSize, Data + 1, Data->Size);
mBootRecordSize += Data->Size;
} else {
//
// Append Boot records after FPDT ACPI table is installed.
//
if (mBootRecordSize + Data->Size > mBootRecordMaxSize) {
//
// No enough space to save boot record.
//
Status = EFI_OUT_OF_RESOURCES;
} else {
//
// Save boot record into BootPerformance table
//
CopyMem (mBootRecordBuffer + mBootRecordSize, Data + 1, Data->Size);
mBootRecordSize += Data->Size;
mAcpiBootPerformanceTable->Header.Length = mBootRecordSize;
}
}
} else {
//
// Ignore else progress code.
//
Status = EFI_UNSUPPORTED;
}
return Status;
}
/**
Report status code listener for PEI. This is used to record the performance
data for S3 FullResume in FPDT.
@param[in] PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.
@param[in] CodeType Indicates the type of status code being reported.
@param[in] Value Describes the current status of a hardware or software entity.
This included information about the class and subclass that is used to
classify the entity as well as an operation.
@param[in] Instance The enumeration of a hardware or software entity within
the system. Valid instance numbers start with 1.
@param[in] CallerId This optional parameter may be used to identify the caller.
This parameter allows the status code driver to apply different rules to
different callers.
@param[in] Data This optional parameter may be used to pass additional data.
@retval EFI_SUCCESS Status code is what we expected.
@retval EFI_UNSUPPORTED Status code not supported.
**/
EFI_STATUS
EFIAPI
FpdtStatusCodeListenerPei (
IN CONST EFI_PEI_SERVICES **PeiServices,
IN EFI_STATUS_CODE_TYPE CodeType,
IN EFI_STATUS_CODE_VALUE Value,
IN UINT32 Instance,
IN CONST EFI_GUID *CallerId,
IN CONST EFI_STATUS_CODE_DATA *Data
)
{
EFI_STATUS Status;
UINT64 CurrentTime;
EFI_PEI_READ_ONLY_VARIABLE2_PPI *VariableServices;
UINTN VarSize;
FIRMWARE_PERFORMANCE_VARIABLE PerformanceVariable;
S3_PERFORMANCE_TABLE *AcpiS3PerformanceTable;
EFI_ACPI_5_0_FPDT_S3_RESUME_RECORD *AcpiS3ResumeRecord;
UINT64 S3ResumeTotal;
EFI_ACPI_5_0_FPDT_S3_SUSPEND_RECORD S3SuspendRecord;
EFI_ACPI_5_0_FPDT_S3_SUSPEND_RECORD *AcpiS3SuspendRecord;
//
// Check whether status code is what we are interested in.
//
if (((CodeType & EFI_STATUS_CODE_TYPE_MASK) != EFI_PROGRESS_CODE) ||
(Value != (EFI_SOFTWARE_PEI_MODULE | EFI_SW_PEI_PC_OS_WAKE))) {
return EFI_UNSUPPORTED;
}
//
// Retrieve current time as early as possible.
//
CurrentTime = GetTimeInNanoSecond (GetPerformanceCounter ());
Status = PeiServicesLocatePpi (
&gEfiPeiReadOnlyVariable2PpiGuid,
0,
NULL,
(VOID **) &VariableServices
);
ASSERT_EFI_ERROR (Status);
//
// Update S3 Resume Performance Record.
//
VarSize = sizeof (FIRMWARE_PERFORMANCE_VARIABLE);
Status = VariableServices->GetVariable (
VariableServices,
EFI_FIRMWARE_PERFORMANCE_VARIABLE_NAME,
&gEfiFirmwarePerformanceGuid,
NULL,
&VarSize,
&PerformanceVariable
);
if (EFI_ERROR (Status)) {
return Status;
}
AcpiS3PerformanceTable = (S3_PERFORMANCE_TABLE *) (UINTN) PerformanceVariable.S3PerformanceTablePointer;
ASSERT (AcpiS3PerformanceTable != NULL);
ASSERT (AcpiS3PerformanceTable->Header.Signature == EFI_ACPI_5_0_FPDT_S3_PERFORMANCE_TABLE_SIGNATURE);
AcpiS3ResumeRecord = &AcpiS3PerformanceTable->S3Resume;
AcpiS3ResumeRecord->FullResume = CurrentTime;
//
// Calculate average S3 resume time.
//
S3ResumeTotal = MultU64x32 (AcpiS3ResumeRecord->AverageResume, AcpiS3ResumeRecord->ResumeCount);
AcpiS3ResumeRecord->ResumeCount++;
AcpiS3ResumeRecord->AverageResume = DivU64x32 (S3ResumeTotal + AcpiS3ResumeRecord->FullResume, AcpiS3ResumeRecord->ResumeCount);
DEBUG ((EFI_D_INFO, "FPDT: S3 Resume Performance - ResumeCount = %d\n", AcpiS3ResumeRecord->ResumeCount));
DEBUG ((EFI_D_INFO, "FPDT: S3 Resume Performance - FullResume = %ld\n", AcpiS3ResumeRecord->FullResume));
DEBUG ((EFI_D_INFO, "FPDT: S3 Resume Performance - AverageResume = %ld\n", AcpiS3ResumeRecord->AverageResume));
//
// Update S3 Suspend Performance Record.
//
AcpiS3SuspendRecord = &AcpiS3PerformanceTable->S3Suspend;
VarSize = sizeof (EFI_ACPI_5_0_FPDT_S3_SUSPEND_RECORD);
ZeroMem (&S3SuspendRecord, sizeof (EFI_ACPI_5_0_FPDT_S3_SUSPEND_RECORD));
Status = RestoreLockBox (
&gEfiFirmwarePerformanceGuid,
&S3SuspendRecord,
&VarSize
);
ASSERT_EFI_ERROR (Status);
AcpiS3SuspendRecord->SuspendStart = S3SuspendRecord.SuspendStart;
AcpiS3SuspendRecord->SuspendEnd = S3SuspendRecord.SuspendEnd;
DEBUG ((EFI_D_INFO, "FPDT: S3 Suspend Performance - SuspendStart = %ld\n", AcpiS3SuspendRecord->SuspendStart));
DEBUG ((EFI_D_INFO, "FPDT: S3 Suspend Performance - SuspendEnd = %ld\n", AcpiS3SuspendRecord->SuspendEnd));
return EFI_SUCCESS;
}
/**
Convert PEI performance log to FPDT String boot record.
@param IsStart TRUE if the performance log is start log.
@param Handle Pointer to environment specific context used
to identify the component being measured.
@param Token Pointer to a Null-terminated ASCII string
that identifies the component being measured.
@param Module Pointer to a Null-terminated ASCII string
that identifies the module being measured.
@param Ticker 64-bit time stamp.
@param Identifier 32-bit identifier. If the value is 0, the created record
is same as the one created by StartGauge of PERFORMANCE_PROTOCOL.
@retval EFI_SUCCESS Add FPDT boot record.
@retval EFI_OUT_OF_RESOURCES There are not enough resources to record the measurement.
@retval EFI_UNSUPPORTED No matched FPDT record.
**/
EFI_STATUS
InsertPeiFpdtMeasurement (
IN BOOLEAN IsStart,
IN CONST VOID *Handle, OPTIONAL
IN CONST CHAR8 *Token, OPTIONAL
IN CONST CHAR8 *Module, OPTIONAL
IN UINT64 Ticker,
IN UINT32 Identifier
)
{
EFI_HOB_GUID_TYPE *GuidHob;
UINTN PeiPerformanceSize;
UINT8 *PeiFirmwarePerformance;
FPDT_PEI_EXT_PERF_HEADER *PeiPerformanceLogHeader;
FPDT_RECORD_PTR FpdtRecordPtr;
FPDT_BASIC_RECORD_INFO RecordInfo;
CONST VOID *ModuleGuid;
UINTN DestMax;
UINTN StrLength;
CONST CHAR8 *StringPtr;
EFI_STATUS Status;
UINT16 PeiPerformanceLogEntries;
UINT64 TimeStamp;
StringPtr = NULL;
FpdtRecordPtr.RecordHeader = NULL;
PeiPerformanceLogHeader = NULL;
//
// Get record info (type, size, ProgressID and Module Guid).
//
Status = GetFpdtRecordInfo (IsStart, Handle, Token, Module, &RecordInfo);
if (EFI_ERROR (Status)) {
return Status;
}
//
// If PERF_START()/PERF_END() have specified the ProgressID,it has high priority.
// !!! Note: If the Perf is not the known Token used in the core but have same
// ID with the core Token, this case will not be supported.
// And in currtnt usage mode, for the unkown ID, there is a general rule:
// If it is start pref: the lower 4 bits of the ID should be 0.
// If it is end pref: the lower 4 bits of the ID should not be 0.
// If input ID doesn't follow the rule, we will adjust it.
//
if ((Identifier != 0) && (IsKnownID (Identifier)) && (!IsKnownTokens (Token))) {
return EFI_UNSUPPORTED;
} else if ((Identifier != 0) && (!IsKnownID (Identifier)) && (!IsKnownTokens (Token))) {
if (IsStart && ((Identifier & 0x000F) != 0)) {
Identifier &= 0xFFF0;
} else if ((!IsStart) && ((Identifier & 0x000F) == 0)) {
Identifier += 1;
}
RecordInfo.ProgressID = (UINT16)Identifier;
}
//
// Get the number of PeiPerformanceLogEntries form PCD.
//
PeiPerformanceLogEntries = (UINT16) (PcdGet16 (PcdMaxPeiPerformanceLogEntries16) != 0 ?
PcdGet16 (PcdMaxPeiPerformanceLogEntries16) :
PcdGet8 (PcdMaxPeiPerformanceLogEntries));
//
// Create GUID HOB Data.
//
GuidHob = GetFirstGuidHob (&gEdkiiFpdtExtendedFirmwarePerformanceGuid);
PeiFirmwarePerformance = NULL;
while (GuidHob != NULL) {
//
// PEI Performance HOB was found, then return the existing one.
//
PeiFirmwarePerformance = (UINT8*)GET_GUID_HOB_DATA (GuidHob);
PeiPerformanceLogHeader = (FPDT_PEI_EXT_PERF_HEADER *)PeiFirmwarePerformance;
if (!PeiPerformanceLogHeader->HobIsFull && PeiPerformanceLogHeader->SizeOfAllEntries + RecordInfo.RecordSize > PeiPerformanceLogEntries * MAX_RECORD_SIZE) {
PeiPerformanceLogHeader->HobIsFull = TRUE;
}
if (!PeiPerformanceLogHeader->HobIsFull && PeiPerformanceLogHeader->SizeOfAllEntries + RecordInfo.RecordSize <= PeiPerformanceLogEntries * MAX_RECORD_SIZE) {
FpdtRecordPtr.RecordHeader = (EFI_ACPI_5_0_FPDT_PERFORMANCE_RECORD_HEADER *)(PeiFirmwarePerformance + sizeof (FPDT_PEI_EXT_PERF_HEADER) + PeiPerformanceLogHeader->SizeOfAllEntries);
break;
}
//
// Previous HOB is used, then find next one.
//
GuidHob = GetNextGuidHob (&gEdkiiFpdtExtendedFirmwarePerformanceGuid, GET_NEXT_HOB (GuidHob));
}
if (GuidHob == NULL) {
//
// PEI Performance HOB was not found, then build one.
//
PeiPerformanceSize = sizeof (FPDT_PEI_EXT_PERF_HEADER) +
MAX_RECORD_SIZE * PeiPerformanceLogEntries;
PeiFirmwarePerformance = (UINT8*)BuildGuidHob (&gEdkiiFpdtExtendedFirmwarePerformanceGuid, PeiPerformanceSize);
if (PeiFirmwarePerformance != NULL) {
ZeroMem (PeiFirmwarePerformance, PeiPerformanceSize);
}
PeiPerformanceLogHeader = (FPDT_PEI_EXT_PERF_HEADER *)PeiFirmwarePerformance;
FpdtRecordPtr.RecordHeader = (EFI_ACPI_5_0_FPDT_PERFORMANCE_RECORD_HEADER *)(PeiFirmwarePerformance + sizeof (FPDT_PEI_EXT_PERF_HEADER));
}
if (PeiFirmwarePerformance == NULL) {
//
// there is no enough resource to store performance data
//
return EFI_OUT_OF_RESOURCES;
}
//
// Get the TimeStamp.
//
if (Ticker == 0) {
Ticker = GetPerformanceCounter ();
TimeStamp = GetTimeInNanoSecond (Ticker);
} else if (Ticker == 1) {
TimeStamp = 0;
} else {
TimeStamp = GetTimeInNanoSecond (Ticker);
}
//
// Get the ModuleGuid.
//
if (Handle != NULL) {
ModuleGuid = Handle;
} else {
ModuleGuid = &gEfiCallerIdGuid;
}
switch (RecordInfo.Type) {
case FPDT_GUID_EVENT_TYPE:
FpdtRecordPtr.GuidEvent->Header.Type = FPDT_GUID_EVENT_TYPE;
FpdtRecordPtr.GuidEvent->Header.Length = RecordInfo.RecordSize;;
FpdtRecordPtr.GuidEvent->Header.Revision = FPDT_RECORD_REVISION_1;
FpdtRecordPtr.GuidEvent->ProgressID = RecordInfo.ProgressID;
FpdtRecordPtr.GuidEvent->Timestamp = TimeStamp;
CopyMem (&FpdtRecordPtr.GuidEvent->Guid, ModuleGuid, sizeof (EFI_GUID));
PeiPerformanceLogHeader->SizeOfAllEntries += RecordInfo.RecordSize;
break;
case FPDT_GUID_QWORD_EVENT_TYPE:
FpdtRecordPtr.GuidQwordEvent->Header.Type = FPDT_GUID_QWORD_EVENT_TYPE;
FpdtRecordPtr.GuidQwordEvent->Header.Length = RecordInfo.RecordSize;;
FpdtRecordPtr.GuidQwordEvent->Header.Revision = FPDT_RECORD_REVISION_1;
FpdtRecordPtr.GuidQwordEvent->ProgressID = RecordInfo.ProgressID;
FpdtRecordPtr.GuidQwordEvent->Timestamp = TimeStamp;
PeiPerformanceLogHeader->LoadImageCount++;
FpdtRecordPtr.GuidQwordEvent->Qword = PeiPerformanceLogHeader->LoadImageCount;
CopyMem (&FpdtRecordPtr.GuidQwordEvent->Guid, ModuleGuid, sizeof (EFI_GUID));
PeiPerformanceLogHeader->SizeOfAllEntries += RecordInfo.RecordSize;
break;
case FPDT_DYNAMIC_STRING_EVENT_TYPE:
FpdtRecordPtr.DynamicStringEvent->Header.Type = FPDT_DYNAMIC_STRING_EVENT_TYPE;
FpdtRecordPtr.DynamicStringEvent->Header.Length = RecordInfo.RecordSize;
FpdtRecordPtr.DynamicStringEvent->Header.Revision = FPDT_RECORD_REVISION_1;
FpdtRecordPtr.DynamicStringEvent->ProgressID = RecordInfo.ProgressID;
FpdtRecordPtr.DynamicStringEvent->Timestamp = TimeStamp;
CopyMem (&FpdtRecordPtr.DynamicStringEvent->Guid, ModuleGuid, sizeof (EFI_GUID));
PeiPerformanceLogHeader->SizeOfAllEntries += RecordInfo.RecordSize;
if (Token != NULL) {
StringPtr = Token;
} else if (Module != NULL) {
StringPtr = Module;
}
if (StringPtr != NULL && AsciiStrLen (StringPtr) != 0) {
DestMax = (RecordInfo.RecordSize - sizeof (FPDT_DYNAMIC_STRING_EVENT_RECORD)) / sizeof (CHAR8);
StrLength = AsciiStrLen (StringPtr);
if (StrLength >= DestMax) {
StrLength = DestMax -1;
}
AsciiStrnCpyS (FpdtRecordPtr.DynamicStringEvent->String, DestMax, StringPtr, StrLength);
} else {
AsciiStrCpyS (FpdtRecordPtr.DynamicStringEvent->String, FPDT_STRING_EVENT_RECORD_NAME_LENGTH, "unknown name");
}
break;
default:
//
// Record is not supported in current PEI phase, return EFI_ABORTED
//
return EFI_UNSUPPORTED;
}
return EFI_SUCCESS;
}
/**
This function is called after PEI core discover memory and finish migration.
@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
PeiMemoryDiscoveredNotify (
IN EFI_PEI_SERVICES **PeiServices,
IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDesc,
IN VOID *Ppi
)
{
FSP_INFO_HEADER *FspsHeaderPtr;
UINT64 TimeStampCounterStart;
EFI_STATUS Status;
VOID *FspHobListPtr;
EFI_HOB_GUID_TYPE *GuidHob;
FSPS_UPD_COMMON *FspsUpdDataPtr;
UINTN *SourceData;
DEBUG ((DEBUG_INFO, "PeiMemoryDiscoveredNotify enter\n"));
//
// Copy default FSP-S UPD data from Flash
//
FspsHeaderPtr = (FSP_INFO_HEADER *)FspFindFspHeader (PcdGet32 (PcdFspsBaseAddress));
DEBUG ((DEBUG_INFO, "FspsHeaderPtr - 0x%x\n", FspsHeaderPtr));
if (FspsHeaderPtr == NULL) {
return EFI_DEVICE_ERROR;
}
FspsUpdDataPtr = (FSPS_UPD_COMMON *)AllocateZeroPool ((UINTN)FspsHeaderPtr->CfgRegionSize);
ASSERT (FspsUpdDataPtr != NULL);
SourceData = (UINTN *)((UINTN)FspsHeaderPtr->ImageBase + (UINTN)FspsHeaderPtr->CfgRegionOffset);
CopyMem (FspsUpdDataPtr, SourceData, (UINTN)FspsHeaderPtr->CfgRegionSize);
UpdateFspsUpdData ((VOID *)FspsUpdDataPtr);
TimeStampCounterStart = AsmReadTsc ();
PERF_START_EX(&gFspApiPerformanceGuid, "EventRec", NULL, 0, 0x9000);
Status = CallFspSiliconInit ((VOID *)FspsUpdDataPtr);
PERF_END_EX(&gFspApiPerformanceGuid, "EventRec", NULL, 0, 0x907F);
DEBUG ((DEBUG_INFO, "Total time spent executing FspSiliconInitApi: %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, "FspSiliconInitApi requested reset 0x%x\n", Status));
CallFspWrapperResetSystem ((UINT32)Status);
}
if (EFI_ERROR(Status)) {
DEBUG ((DEBUG_ERROR, "ERROR - Failed to execute FspSiliconInitApi(), Status = %r\n", Status));
}
DEBUG((DEBUG_INFO, "FspSiliconInit status: 0x%x\n", Status));
ASSERT_EFI_ERROR (Status);
Status = TestFspSiliconInitApiOutput ((VOID *)NULL);
if (RETURN_ERROR (Status)) {
DEBUG ((DEBUG_ERROR, "ERROR - TestFspSiliconInitApiOutput () fail, Status = %r\n", Status));
}
//
// Now FspHobList complete, process it
//
GuidHob = GetFirstGuidHob (&gFspHobGuid);
ASSERT (GuidHob != NULL);
FspHobListPtr = *(VOID **)GET_GUID_HOB_DATA (GuidHob);
DEBUG ((DEBUG_INFO, "FspHobListPtr - 0x%x\n", FspHobListPtr));
PostFspsHobProcess (FspHobListPtr);
//
// Install FspSiliconInitDonePpi so that any other driver can consume this info.
//
Status = PeiServicesInstallPpi (&mPeiFspSiliconInitDonePpi);
ASSERT_EFI_ERROR(Status);
return Status;
}
/**
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;
//
// Copy default FSP-M UPD data from Flash
//
FspmHeaderPtr = (FSP_INFO_HEADER *)FspFindFspHeader (PcdGet32 (PcdFspmBaseAddress));
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);
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, 0xD000);
PERF_END_EX(&gFspApiPerformanceGuid, "EventRec", NULL, 0, 0xD07F);
DEBUG ((DEBUG_INFO, "Total time spent executing FspMemoryInitApi: %d millisecond\n", DivU64x32 (GetTimeInNanoSecond (AsmReadTsc () - TimeStampCounterStart), 1000000)));
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;
}
