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Add Acpi50 FPDT and BGRT module into MdeModulePkg.

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Signed-off-by: lgao4
Reviewed-by: hhtian

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12804 6f19259b-4bc3-4df7-8a09-765794883524
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lgao4
2011-12-01 01:57:27 +00:00
parent 9381365cf1
commit 0284e90cc1
11 changed files with 1819 additions and 0 deletions
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MdeModulePkg/Universal/Acpi/FirmwarePerformanceDataTableDxe/FirmwarePerformanceDxe.c Normal file
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/** @file
This module install ACPI Firmware Performance Data Table (FPDT).
This module register report status code listener to collect performance data
for Firmware Basic Boot Performance Record and install FPDT to ACPI table.
Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#include <PiDxe.h>
#include <IndustryStandard/Acpi50.h>
#include <Protocol/ReportStatusCodeHandler.h>
#include <Protocol/AcpiTable.h>
#include <Guid/Acpi.h>
#include <Guid/FirmwarePerformance.h>
#include <Guid/EventGroup.h>
#include <Guid/EventLegacyBios.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/UefiRuntimeServicesTableLib.h>
#include <Library/BaseLib.h>
#include <Library/DebugLib.h>
#include <Library/TimerLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/PcdLib.h>
#include <Library/HobLib.h>
#include <Library/PcdLib.h>
//
// ACPI table information used to initialize tables.
//
#define EFI_ACPI_OEM_ID "INTEL"
#define EFI_ACPI_OEM_TABLE_ID 0x2020204F4E414954ULL // "TIANO "
#define EFI_ACPI_OEM_REVISION 0x00000001
#define EFI_ACPI_CREATOR_ID 0x5446534D // TBD "MSFT"
#define EFI_ACPI_CREATOR_REVISION 0x01000013 // TBD
EFI_RSC_HANDLER_PROTOCOL *mRscHandlerProtocol = NULL;
EFI_EVENT mReadyToBootEvent;
EFI_EVENT mLegacyBootEvent;
EFI_EVENT mExitBootServicesEvent;
UINTN mFirmwarePerformanceTableTemplateKey = 0;
FIRMWARE_PERFORMANCE_RUNTIME_DATA *mPerformanceRuntimeData = NULL;
BOOT_PERFORMANCE_TABLE *mAcpiBootPerformanceTable = NULL;
S3_PERFORMANCE_TABLE *mAcpiS3PerformanceTable = NULL;
FIRMWARE_PERFORMANCE_TABLE mFirmwarePerformanceTableTemplate = {
{
EFI_ACPI_5_0_FIRMWARE_PERFORMANCE_DATA_TABLE_SIGNATURE,
sizeof (FIRMWARE_PERFORMANCE_TABLE),
EFI_ACPI_5_0_FIRMWARE_PERFORMANCE_DATA_TABLE_REVISION, // Revision
0x00, // Checksum will be updated at runtime
//
// It is expected that these values will be updated at runtime.
//
EFI_ACPI_OEM_ID, // OEMID is a 6 bytes long field
EFI_ACPI_OEM_TABLE_ID, // OEM table identification(8 bytes long)
EFI_ACPI_OEM_REVISION, // OEM revision number
EFI_ACPI_CREATOR_ID, // ASL compiler vendor ID
EFI_ACPI_CREATOR_REVISION, // ASL compiler revision number
},
//
// Firmware Basic Boot Performance Table Pointer Record.
//
{
{
EFI_ACPI_5_0_FPDT_RECORD_TYPE_FIRMWARE_BASIC_BOOT_POINTER , // Type
sizeof (EFI_ACPI_5_0_FPDT_BOOT_PERFORMANCE_TABLE_POINTER_RECORD), // Length
EFI_ACPI_5_0_FPDT_RECORD_REVISION_FIRMWARE_BASIC_BOOT_POINTER // Revision
},
0, // Reserved
0 // BootPerformanceTablePointer will be updated at runtime.
},
//
// S3 Performance Table Pointer Record.
//
{
{
EFI_ACPI_5_0_FPDT_RECORD_TYPE_S3_PERFORMANCE_TABLE_POINTER, // Type
sizeof (EFI_ACPI_5_0_FPDT_S3_PERFORMANCE_TABLE_POINTER_RECORD), // Length
EFI_ACPI_5_0_FPDT_RECORD_REVISION_S3_PERFORMANCE_TABLE_POINTER // Revision
},
0, // Reserved
0 // S3PerformanceTablePointer will be updated at runtime.
}
};
BOOT_PERFORMANCE_TABLE mBootPerformanceTableTemplate = {
{
EFI_ACPI_5_0_FPDT_BOOT_PERFORMANCE_TABLE_SIGNATURE,
sizeof (BOOT_PERFORMANCE_TABLE)
},
{
{
EFI_ACPI_5_0_FPDT_RUNTIME_RECORD_TYPE_FIRMWARE_BASIC_BOOT, // Type
sizeof (EFI_ACPI_5_0_FPDT_FIRMWARE_BASIC_BOOT_RECORD), // Length
EFI_ACPI_5_0_FPDT_RUNTIME_RECORD_REVISION_FIRMWARE_BASIC_BOOT // Revision
},
0, // Reserved
//
// These values will be updated at runtime.
//
0, // ResetEnd
0, // OsLoaderLoadImageStart
0, // OsLoaderStartImageStart
0, // ExitBootServicesEntry
0 // ExitBootServicesExit
}
};
S3_PERFORMANCE_TABLE mS3PerformanceTableTemplate = {
{
EFI_ACPI_5_0_FPDT_S3_PERFORMANCE_TABLE_SIGNATURE,
sizeof (S3_PERFORMANCE_TABLE)
},
{
{
EFI_ACPI_5_0_FPDT_RUNTIME_RECORD_TYPE_S3_RESUME, // Type
sizeof (EFI_ACPI_5_0_FPDT_S3_RESUME_RECORD), // Length
EFI_ACPI_5_0_FPDT_RUNTIME_RECORD_REVISION_S3_RESUME // Revision
},
//
// These values will be updated by Firmware Performance PEIM.
//
0, // ResumeCount
0, // FullResume
0 // AverageResume
},
{
{
EFI_ACPI_5_0_FPDT_RUNTIME_RECORD_TYPE_S3_SUSPEND, // Type
sizeof (EFI_ACPI_5_0_FPDT_S3_SUSPEND_RECORD), // Length
EFI_ACPI_5_0_FPDT_RUNTIME_RECORD_REVISION_S3_SUSPEND // Revision
},
//
// These values will be updated bye Firmware Performance SMM driver.
//
0, // SuspendStart
0 // SuspendEnd
}
};
/**
This function calculates and updates an UINT8 checksum.
@param[in] Buffer Pointer to buffer to checksum
@param[in] Size Number of bytes to checksum
**/
VOID
FpdtAcpiTableChecksum (
IN UINT8 *Buffer,
IN UINTN Size
)
{
UINTN ChecksumOffset;
ChecksumOffset = OFFSET_OF (EFI_ACPI_DESCRIPTION_HEADER, Checksum);
//
// Set checksum to 0 first.
//
Buffer[ChecksumOffset] = 0;
//
// Update checksum value.
//
Buffer[ChecksumOffset] = CalculateCheckSum8 (Buffer, Size);
}
/**
Allocate EfiReservedMemoryType below 4G memory address.
This function allocates EfiReservedMemoryType below 4G memory address.
@param[in] Size Size of memory to allocate.
@return Allocated address for output.
**/
VOID *
FpdtAllocateReservedMemoryBelow4G (
IN UINTN Size
)
{
UINTN Pages;
EFI_PHYSICAL_ADDRESS Address;
EFI_STATUS Status;
VOID *Buffer;
Pages = EFI_SIZE_TO_PAGES (Size);
Address = 0xffffffff;
Status = gBS->AllocatePages (
AllocateMaxAddress,
EfiReservedMemoryType,
Pages,
&Address
);
ASSERT_EFI_ERROR (Status);
Buffer = (VOID *) (UINTN) Address;
ZeroMem (Buffer, Size);
return Buffer;
}
/**
Install ACPI Firmware Performance Data Table (FPDT).
@return Status code.
**/
EFI_STATUS
InstallFirmwarePerformanceDataTable (
VOID
)
{
EFI_STATUS Status;
EFI_ACPI_TABLE_PROTOCOL *AcpiTableProtocol;
FIRMWARE_PERFORMANCE_VARIABLE PerformanceVariable;
EFI_PHYSICAL_ADDRESS Address;
UINTN Size;
//
// Get AcpiTable Protocol.
//
Status = gBS->LocateProtocol (&gEfiAcpiTableProtocolGuid, NULL, (VOID **) &AcpiTableProtocol);
if (EFI_ERROR (Status)) {
return Status;
}
//
// Prepare memory for runtime Performance Record.
//
mPerformanceRuntimeData = NULL;
ZeroMem (&PerformanceVariable, sizeof (PerformanceVariable));
//
// Try to allocate the same runtime buffer as last time boot.
//
Size = sizeof (FIRMWARE_PERFORMANCE_VARIABLE);
Status = gRT->GetVariable (
EFI_FIRMWARE_PERFORMANCE_VARIABLE_NAME,
&gEfiFirmwarePerformanceGuid,
NULL,
&Size,
&PerformanceVariable
);
if (!EFI_ERROR (Status)) {
Address = PerformanceVariable.BootPerformanceTablePointer;
Status = gBS->AllocatePages (
AllocateAddress,
EfiReservedMemoryType,
EFI_SIZE_TO_PAGES (sizeof (FIRMWARE_PERFORMANCE_RUNTIME_DATA)),
&Address
);
if (!EFI_ERROR (Status)) {
mPerformanceRuntimeData = (FIRMWARE_PERFORMANCE_RUNTIME_DATA *) (UINTN) Address;
}
}
if (mPerformanceRuntimeData == NULL) {
//
// Fail to allocate at specified address, continue to allocate at any address.
//
mPerformanceRuntimeData = FpdtAllocateReservedMemoryBelow4G (sizeof (FIRMWARE_PERFORMANCE_RUNTIME_DATA));
}
DEBUG ((EFI_D_INFO, "FPDT: Performance Runtime Data address = 0x%x\n", mPerformanceRuntimeData));
if (mPerformanceRuntimeData == NULL) {
return EFI_OUT_OF_RESOURCES;
}
//
// Prepare Boot Performance Table.
//
mAcpiBootPerformanceTable = &mPerformanceRuntimeData->BootPerformance;
CopyMem (mAcpiBootPerformanceTable, &mBootPerformanceTableTemplate, sizeof (mBootPerformanceTableTemplate));
DEBUG ((EFI_D_INFO, "FPDT: ACPI Boot Performance Table address = 0x%x\n", mAcpiBootPerformanceTable));
//
// Save Boot Performance Table address to Variable for use in S4 resume.
//
PerformanceVariable.BootPerformanceTablePointer = (EFI_PHYSICAL_ADDRESS) (UINTN) mAcpiBootPerformanceTable;
//
// Update Boot Performance Table Pointer in template.
//
mFirmwarePerformanceTableTemplate.BootPointerRecord.BootPerformanceTablePointer = (UINT64) (UINTN) mAcpiBootPerformanceTable;
if (FeaturePcdGet (PcdFirmwarePerformanceDataTableS3Support)) {
//
// Prepare S3 Performance Table.
//
mAcpiS3PerformanceTable = &mPerformanceRuntimeData->S3Performance;
CopyMem (mAcpiS3PerformanceTable, &mS3PerformanceTableTemplate, sizeof (mS3PerformanceTableTemplate));
DEBUG ((EFI_D_INFO, "FPDT: ACPI S3 Performance Table address = 0x%x\n", mAcpiS3PerformanceTable));
//
// Save S3 Performance Table address to Variable for use in Firmware Performance PEIM.
//
PerformanceVariable.S3PerformanceTablePointer = (EFI_PHYSICAL_ADDRESS) (UINTN) mAcpiS3PerformanceTable;
//
// Update S3 Performance Table Pointer in template.
//
mFirmwarePerformanceTableTemplate.S3PointerRecord.S3PerformanceTablePointer = (UINT64) PerformanceVariable.S3PerformanceTablePointer;
} else {
//
// Exclude S3 Performance Table Pointer from FPDT table template.
//
mFirmwarePerformanceTableTemplate.Header.Length -= sizeof (EFI_ACPI_5_0_FPDT_S3_SUSPEND_RECORD);
}
//
// Save Runtime Performance Table pointers to Variable.
//
Status = gRT->SetVariable (
EFI_FIRMWARE_PERFORMANCE_VARIABLE_NAME,
&gEfiFirmwarePerformanceGuid,
EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
sizeof (FIRMWARE_PERFORMANCE_VARIABLE),
&PerformanceVariable
);
ASSERT_EFI_ERROR (Status);
//
// Publish Firmware Performance Data Table.
//
FpdtAcpiTableChecksum ((UINT8 *) &mFirmwarePerformanceTableTemplate, mFirmwarePerformanceTableTemplate.Header.Length);
Status = AcpiTableProtocol->InstallAcpiTable (
AcpiTableProtocol,
&mFirmwarePerformanceTableTemplate,
mFirmwarePerformanceTableTemplate.Header.Length,
&mFirmwarePerformanceTableTemplateKey
);
if (EFI_ERROR (Status)) {
FreePool (mPerformanceRuntimeData);
mAcpiBootPerformanceTable = NULL;
mAcpiS3PerformanceTable = NULL;
return Status;
}
return EFI_SUCCESS;
}
/**
Notify function for event group EFI_EVENT_GROUP_READY_TO_BOOT. This is used to
install the Firmware Performance Data Table.
@param[in] Event The Event that is being processed.
@param[in] Context The Event Context.
**/
VOID
EFIAPI
FpdtReadyToBootEventNotify (
IN EFI_EVENT Event,
IN VOID *Context
)
{
if (mAcpiBootPerformanceTable == NULL) {
//
// ACPI Firmware Performance Data Table not installed yet, install it now.
//
InstallFirmwarePerformanceDataTable ();
}
}
/**
Notify function for event group EFI_EVENT_LEGACY_BOOT_GUID. This is used to
record performance data for OsLoaderLoadImageStart in FPDT for legacy boot.
@param[in] Event The Event that is being processed.
@param[in] Context The Event Context.
**/
VOID
EFIAPI
FpdtLegacyBootEventNotify (
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 legacy boot.
//
mAcpiBootPerformanceTable->BasicBoot.OsLoaderLoadImageStart = 0;
mAcpiBootPerformanceTable->BasicBoot.OsLoaderStartImageStart = GetTimeInNanoSecond (GetPerformanceCounter ());
mAcpiBootPerformanceTable->BasicBoot.ExitBootServicesEntry = 0;
mAcpiBootPerformanceTable->BasicBoot.ExitBootServicesExit = 0;
//
// 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 = 0\n"));
DEBUG ((EFI_D_INFO, "FPDT: Boot Performance - OsLoaderStartImageStart = %ld\n", mAcpiBootPerformanceTable->BasicBoot.OsLoaderStartImageStart));
DEBUG ((EFI_D_INFO, "FPDT: Boot Performance - ExitBootServicesEntry = 0\n"));
DEBUG ((EFI_D_INFO, "FPDT: Boot Performance - ExitBootServicesExit = 0\n"));
}
/**
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.
//
}
/**
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 {
//
// Ignore else progress code.
//
Status = EFI_UNSUPPORTED;
}
return Status;
}
/**
The module Entry Point of the Firmware Performance Data Table DXE driver.
@param[in] ImageHandle The firmware allocated handle for the EFI image.
@param[in] SystemTable A pointer to the EFI System Table.
@retval EFI_SUCCESS The entry point is executed successfully.
@retval Other Some error occurs when executing this entry point.
**/
EFI_STATUS
EFIAPI
FirmwarePerformanceDxeEntryPoint (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
{
EFI_STATUS Status;
EFI_HOB_GUID_TYPE *GuidHob;
FIRMWARE_SEC_PERFORMANCE *Performance;
//
// Get Report Status Code Handler Protocol.
//
Status = gBS->LocateProtocol (&gEfiRscHandlerProtocolGuid, NULL, (VOID **) &mRscHandlerProtocol);
ASSERT_EFI_ERROR (Status);
//
// Register report status code listener for OS Loader load and start.
//
Status = mRscHandlerProtocol->Register (FpdtStatusCodeListenerDxe, TPL_HIGH_LEVEL);
ASSERT_EFI_ERROR (Status);
//
// Register the notify function to update FPDT on ExitBootServices Event.
//
Status = gBS->CreateEventEx (
EVT_NOTIFY_SIGNAL,
TPL_NOTIFY,
FpdtExitBootServicesEventNotify,
NULL,
&gEfiEventExitBootServicesGuid,
&mExitBootServicesEvent
);
ASSERT_EFI_ERROR (Status);
//
// Create ready to boot event to install ACPI FPDT table.
//
Status = gBS->CreateEventEx (
EVT_NOTIFY_SIGNAL,
TPL_NOTIFY,
FpdtReadyToBootEventNotify,
NULL,
&gEfiEventReadyToBootGuid,
&mReadyToBootEvent
);
ASSERT_EFI_ERROR (Status);
//
// Create legacy boot event to log OsLoaderStartImageStart for legacy boot.
//
Status = gBS->CreateEventEx (
EVT_NOTIFY_SIGNAL,
TPL_NOTIFY,
FpdtLegacyBootEventNotify,
NULL,
&gEfiEventLegacyBootGuid,
&mLegacyBootEvent
);
ASSERT_EFI_ERROR (Status);
//
// Retrieve GUID HOB data that contains the ResetEnd.
//
GuidHob = GetFirstGuidHob (&gEfiFirmwarePerformanceGuid);
if (GuidHob != NULL) {
Performance = (FIRMWARE_SEC_PERFORMANCE *) GET_GUID_HOB_DATA (GuidHob);
mBootPerformanceTableTemplate.BasicBoot.ResetEnd = Performance->ResetEnd;
} else {
//
// SEC Performance Data Hob not found, ResetEnd in ACPI FPDT table will be 0.
//
DEBUG ((EFI_D_ERROR, "FPDT: WARNING: SEC Performance Data Hob not found, ResetEnd will be set to 0!\n"));
}
return EFI_SUCCESS;
}