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authorraywu <raywu0301@gmail.com>2018-06-15 00:00:50 +0800
committerraywu <raywu0301@gmail.com>2018-06-15 00:00:50 +0800
commitb7c51c9cf4864df6aabb99a1ae843becd577237c (patch)
treeeebe9b0d0ca03062955223097e57da84dd618b9a /Core/CORE_DXE/DxeMain.c
downloadzprj-b7c51c9cf4864df6aabb99a1ae843becd577237c.tar.xz
init. 1AQQW051HEADmaster
Diffstat (limited to 'Core/CORE_DXE/DxeMain.c')
-rw-r--r--Core/CORE_DXE/DxeMain.c1065
1 files changed, 1065 insertions, 0 deletions
diff --git a/Core/CORE_DXE/DxeMain.c b/Core/CORE_DXE/DxeMain.c
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--- /dev/null
+++ b/Core/CORE_DXE/DxeMain.c
@@ -0,0 +1,1065 @@
+/*++
+
+Copyright (c) 2004 - 2009, Intel Corporation
+All rights reserved. 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.
+
+Module Name:
+
+ DxeMain.c
+
+Abstract:
+
+ DXE Core Main Entry Point
+
+--*/
+
+#include "Tiano.h"
+#include "DxeCore.h"
+#include "EfiHobLib.h"
+#include "EfiPerf.h"
+#include "FwVolBlock.h"
+
+
+VOID
+EFIAPI
+DxeMain (
+ IN VOID *HobStart
+ );
+
+EFI_STATUS
+EFIAPI
+CoreEfiNotAvailableYetArg0 (
+ VOID
+ );
+
+EFI_STATUS
+EFIAPI
+CoreEfiNotAvailableYetArg1 (
+ UINTN Arg1
+ );
+
+EFI_STATUS
+EFIAPI
+CoreEfiNotAvailableYetArg2 (
+ UINTN Arg1,
+ UINTN Arg2
+ );
+
+EFI_STATUS
+EFIAPI
+CoreEfiNotAvailableYetArg3 (
+ UINTN Arg1,
+ UINTN Arg2,
+ UINTN Arg3
+ );
+
+EFI_STATUS
+EFIAPI
+CoreEfiNotAvailableYetArg4 (
+ UINTN Arg1,
+ UINTN Arg2,
+ UINTN Arg3,
+ UINTN Arg4
+ );
+
+EFI_STATUS
+EFIAPI
+CoreEfiNotAvailableYetArg5 (
+ UINTN Arg1,
+ UINTN Arg2,
+ UINTN Arg3,
+ UINTN Arg4,
+ UINTN Arg5
+ );
+
+EFI_STATUS
+CoreGetPeiProtocol (
+ IN EFI_GUID *ProtocolGuid,
+ IN VOID **Interface
+ );
+
+PERF_CODE (
+ EFI_STATUS
+ GetTimerValue (
+ OUT UINT64 *TimerValue
+ );
+)
+
+//*** AMI PORTING BEGIN ***//
+VOID AmiDxeInit0();
+VOID AmiDxeInit1();
+VOID AmiDxeInit2();
+VOID checkpoint(UINT8);
+EFI_STATUS AmiResetNotAvailableYet(
+ IN EFI_RESET_TYPE ResetType, IN EFI_STATUS ResetStatus,
+ IN UINTN DataSize, IN CHAR16 *ResetData OPTIONAL
+);
+VOID AmiReportArhcProtocolMissingError();
+//*** AMI PORTING END *****//
+
+//
+// DXE Core Global Variables for Protocols from PEI
+//
+EFI_DECOMPRESS_PROTOCOL *gEfiDecompress = NULL;
+EFI_TIANO_DECOMPRESS_PROTOCOL *gEfiTianoDecompress = NULL;
+EFI_CUSTOMIZED_DECOMPRESS_PROTOCOL *gEfiCustomizedDecompress = NULL;
+EFI_PEI_FLUSH_INSTRUCTION_CACHE_PROTOCOL *gEfiPeiFlushInstructionCache = NULL;
+EFI_PEI_PE_COFF_LOADER_PROTOCOL *gEfiPeiPeCoffLoader = NULL;
+EFI_PEI_TRANSFER_CONTROL_PROTOCOL *gEfiPeiTransferControl = NULL;
+
+//
+// DXE Core globals for Architecture Protocols
+//
+EFI_SECURITY_ARCH_PROTOCOL *gSecurity = NULL;
+//*** AMI PORTING BEGIN ***//
+EFI_SECURITY2_ARCH_PROTOCOL *gSecurity2 = NULL;
+//*** AMI PORTING END ***//
+EFI_CPU_ARCH_PROTOCOL *gCpu = NULL;
+EFI_METRONOME_ARCH_PROTOCOL *gMetronome = NULL;
+EFI_TIMER_ARCH_PROTOCOL *gTimer = NULL;
+EFI_BDS_ARCH_PROTOCOL *gBds = NULL;
+EFI_WATCHDOG_TIMER_ARCH_PROTOCOL *gWatchdogTimer = NULL;
+
+//
+// DXE Core Global used to update core loaded image protocol handle
+//
+EFI_GUID *gDxeCoreFileName;
+EFI_LOADED_IMAGE_PROTOCOL *gDxeCoreLoadedImage;
+
+//
+// BugBug: I'n not runtime, but is the PPI?
+//
+EFI_STATUS_CODE_PROTOCOL gStatusCodeInstance = {
+ NULL
+};
+
+EFI_STATUS_CODE_PROTOCOL *gStatusCode = &gStatusCodeInstance;
+
+//
+// DXE Core Module Variables
+//
+
+EFI_BOOT_SERVICES mBootServices = {
+ {
+ EFI_BOOT_SERVICES_SIGNATURE, // Signature
+ EFI_BOOT_SERVICES_REVISION, // Revision
+ sizeof (EFI_BOOT_SERVICES), // HeaderSize
+ 0, // CRC32
+ 0 // Reserved
+ },
+ (EFI_RAISE_TPL) CoreRaiseTpl, // RaiseTPL
+ (EFI_RESTORE_TPL) CoreRestoreTpl, // RestoreTPL
+ (EFI_ALLOCATE_PAGES) CoreAllocatePages, // AllocatePages
+ (EFI_FREE_PAGES) CoreFreePages, // FreePages
+ (EFI_GET_MEMORY_MAP) CoreGetMemoryMap, // GetMemoryMap
+ (EFI_ALLOCATE_POOL) CoreAllocatePool, // AllocatePool
+ (EFI_FREE_POOL) CoreFreePool, // FreePool
+ (EFI_CREATE_EVENT) CoreCreateEvent, // CreateEvent
+ (EFI_SET_TIMER) CoreSetTimer, // SetTimer
+ (EFI_WAIT_FOR_EVENT) CoreWaitForEvent, // WaitForEvent
+ (EFI_SIGNAL_EVENT) CoreSignalEvent, // SignalEvent
+ (EFI_CLOSE_EVENT) CoreCloseEvent, // CloseEvent
+ (EFI_CHECK_EVENT) CoreCheckEvent, // CheckEvent
+ (EFI_INSTALL_PROTOCOL_INTERFACE) CoreInstallProtocolInterface, // InstallProtocolInterface
+ (EFI_REINSTALL_PROTOCOL_INTERFACE) CoreReinstallProtocolInterface, // ReinstallProtocolInterface
+ (EFI_UNINSTALL_PROTOCOL_INTERFACE) CoreUninstallProtocolInterface, // UninstallProtocolInterface
+ (EFI_HANDLE_PROTOCOL) CoreHandleProtocol, // HandleProtocol
+ (VOID *) NULL, // Reserved
+ (EFI_REGISTER_PROTOCOL_NOTIFY) CoreRegisterProtocolNotify, // RegisterProtocolNotify
+ (EFI_LOCATE_HANDLE) CoreLocateHandle, // LocateHandle
+ (EFI_LOCATE_DEVICE_PATH) CoreLocateDevicePath, // LocateDevicePath
+ (EFI_INSTALL_CONFIGURATION_TABLE) CoreInstallConfigurationTable, // InstallConfigurationTable
+ (EFI_IMAGE_LOAD) CoreLoadImage, // LoadImage
+ (EFI_IMAGE_START) CoreStartImage, // StartImage
+ (EFI_EXIT) CoreExit, // Exit
+ (EFI_IMAGE_UNLOAD) CoreUnloadImage, // UnloadImage
+ (EFI_EXIT_BOOT_SERVICES) CoreExitBootServices, // ExitBootServices
+ (EFI_GET_NEXT_MONOTONIC_COUNT) CoreEfiNotAvailableYetArg1, // GetNextMonotonicCount
+ (EFI_STALL) CoreStall, // Stall
+ (EFI_SET_WATCHDOG_TIMER) CoreSetWatchdogTimer, // SetWatchdogTimer
+ (EFI_CONNECT_CONTROLLER) CoreConnectController, // ConnectController
+ (EFI_DISCONNECT_CONTROLLER) CoreDisconnectController, // DisconnectController
+ (EFI_OPEN_PROTOCOL) CoreOpenProtocol, // OpenProtocol
+ (EFI_CLOSE_PROTOCOL) CoreCloseProtocol, // CloseProtocol
+ (EFI_OPEN_PROTOCOL_INFORMATION) CoreOpenProtocolInformation, // OpenProtocolInformation
+ (EFI_PROTOCOLS_PER_HANDLE) CoreProtocolsPerHandle, // ProtocolsPerHandle
+ (EFI_LOCATE_HANDLE_BUFFER) CoreLocateHandleBuffer, // LocateHandleBuffer
+ (EFI_LOCATE_PROTOCOL) CoreLocateProtocol, // LocateProtocol
+ (EFI_INSTALL_MULTIPLE_PROTOCOL_INTERFACES) CoreInstallMultipleProtocolInterfaces, // InstallMultipleProtocolInterfaces
+ (EFI_UNINSTALL_MULTIPLE_PROTOCOL_INTERFACES) CoreUninstallMultipleProtocolInterfaces, // UninstallMultipleProtocolInterfaces
+ (EFI_CALCULATE_CRC32) CoreEfiNotAvailableYetArg3, // CalculateCrc32
+ (EFI_COPY_MEM) EfiCommonLibCopyMem, // CopyMem
+ (EFI_SET_MEM) EfiCommonLibSetMem // SetMem
+#if (EFI_SPECIFICATION_VERSION >= 0x00020000)
+ ,
+ //
+ // UEFI 2.0 Extension to the table
+ //
+ (EFI_CREATE_EVENT_EX) CoreCreateEventEx
+#endif
+};
+
+EFI_DXE_SERVICES mDxeServices = {
+ {
+ EFI_DXE_SERVICES_SIGNATURE, // Signature
+ EFI_DXE_SERVICES_REVISION, // Revision
+ sizeof (EFI_DXE_SERVICES), // HeaderSize
+ 0, // CRC32
+ 0 // Reserved
+ },
+ (EFI_ADD_MEMORY_SPACE) CoreAddMemorySpace, // AddMemorySpace
+ (EFI_ALLOCATE_MEMORY_SPACE) CoreAllocateMemorySpace, // AllocateMemorySpace
+ (EFI_FREE_MEMORY_SPACE) CoreFreeMemorySpace, // FreeMemorySpace
+ (EFI_REMOVE_MEMORY_SPACE) CoreRemoveMemorySpace, // RemoveMemorySpace
+ (EFI_GET_MEMORY_SPACE_DESCRIPTOR) CoreGetMemorySpaceDescriptor, // GetMemorySpaceDescriptor
+ (EFI_SET_MEMORY_SPACE_ATTRIBUTES) CoreSetMemorySpaceAttributes, // SetMemorySpaceAttributes
+ (EFI_GET_MEMORY_SPACE_MAP) CoreGetMemorySpaceMap, // GetMemorySpaceMap
+ (EFI_ADD_IO_SPACE) CoreAddIoSpace, // AddIoSpace
+ (EFI_ALLOCATE_IO_SPACE) CoreAllocateIoSpace, // AllocateIoSpace
+ (EFI_FREE_IO_SPACE) CoreFreeIoSpace, // FreeIoSpace
+ (EFI_REMOVE_IO_SPACE) CoreRemoveIoSpace, // RemoveIoSpace
+ (EFI_GET_IO_SPACE_DESCRIPTOR) CoreGetIoSpaceDescriptor, // GetIoSpaceDescriptor
+ (EFI_GET_IO_SPACE_MAP) CoreGetIoSpaceMap, // GetIoSpaceMap
+ (EFI_DISPATCH) CoreDispatcher, // Dispatch
+ (EFI_SCHEDULE) CoreSchedule, // Schedule
+ (EFI_TRUST) CoreTrust, // Trust
+ (EFI_PROCESS_FIRMWARE_VOLUME) CoreProcessFirmwareVolume, // ProcessFirmwareVolume
+};
+
+EFI_SYSTEM_TABLE mEfiSystemTableTemplate = {
+ {
+ EFI_SYSTEM_TABLE_SIGNATURE, // Signature
+ EFI_SYSTEM_TABLE_REVISION, // Revision
+ sizeof (EFI_SYSTEM_TABLE), // HeaderSize
+ 0, // CRC32
+ 0 // Reserved
+ },
+ NULL, // FirmwareVendor
+ 0, // FirmwareRevision
+ NULL, // ConsoleInHandle
+ NULL, // ConIn
+ NULL, // ConsoleOutHandle
+ NULL, // ConOut
+ NULL, // StandardErrorHandle
+ NULL, // StdErr
+ NULL, // RuntimeServices
+ &mBootServices, // BootServices
+ 0, // NumberOfConfigurationTableEntries
+ NULL // ConfigurationTable
+};
+
+EFI_RUNTIME_SERVICES mEfiRuntimeServicesTableTemplate = {
+ {
+ EFI_RUNTIME_SERVICES_SIGNATURE, // Signature
+ EFI_RUNTIME_SERVICES_REVISION, // Revision
+ sizeof (EFI_RUNTIME_SERVICES), // HeaderSize
+ 0, // CRC32
+ 0 // Reserved
+ },
+ (EFI_GET_TIME) CoreEfiNotAvailableYetArg2, // GetTime
+ (EFI_SET_TIME) CoreEfiNotAvailableYetArg1, // SetTime
+ (EFI_GET_WAKEUP_TIME) CoreEfiNotAvailableYetArg3, // GetWakeupTime
+ (EFI_SET_WAKEUP_TIME) CoreEfiNotAvailableYetArg2, // SetWakeupTime
+ (EFI_SET_VIRTUAL_ADDRESS_MAP) CoreEfiNotAvailableYetArg4, // SetVirtualAddressMap
+ (EFI_CONVERT_POINTER) CoreEfiNotAvailableYetArg2, // ConvertPointer
+ (EFI_GET_VARIABLE) CoreEfiNotAvailableYetArg5, // GetVariable
+ (EFI_GET_NEXT_VARIABLE_NAME) CoreEfiNotAvailableYetArg3, // GetNextVariableName
+ (EFI_SET_VARIABLE) CoreEfiNotAvailableYetArg5, // SetVariable
+ (EFI_GET_NEXT_HIGH_MONO_COUNT) CoreEfiNotAvailableYetArg1, // GetNextHighMonotonicCount
+//*** AMI PORTING BEGIN ***//
+// Replace standard dummy routine with a customized one,
+// which reports error code when called
+// (EFI_RESET_SYSTEM) CoreEfiNotAvailableYetArg4, // ResetSystem
+ (EFI_RESET_SYSTEM) AmiResetNotAvailableYet, // ResetSystem
+//*** AMI PORTING END *****//
+#if (EFI_SPECIFICATION_VERSION >= 0x00020000)
+ (EFI_UPDATE_CAPSULE) CoreEfiNotAvailableYetArg3, // UpdateCapsule
+ (EFI_QUERY_CAPSULE_CAPABILITIES) CoreEfiNotAvailableYetArg4, // QueryCapsuleCapabilities
+ (EFI_QUERY_VARIABLE_INFO) CoreEfiNotAvailableYetArg4 // QueryVariableInfo
+#elif (TIANO_RELEASE_VERSION != 0)
+ (EFI_REPORT_STATUS_CODE) CoreEfiNotAvailableYetArg5 // ReportStatusCode
+#endif
+};
+
+EFI_RUNTIME_ARCH_PROTOCOL gRuntimeTemplate = {
+ INITIALIZE_LIST_HEAD_VARIABLE (gRuntimeTemplate.ImageHead),
+ INITIALIZE_LIST_HEAD_VARIABLE (gRuntimeTemplate.EventHead),
+
+ //
+ // Make sure Size != sizeof (EFI_MEMORY_DESCRIPTOR). This will
+ // prevent people from having pointer math bugs in their code.
+ // now you have to use *DescriptorSize to make things work.
+ //
+ sizeof (EFI_MEMORY_DESCRIPTOR) + sizeof (UINT64) - (sizeof (EFI_MEMORY_DESCRIPTOR) % sizeof (UINT64)),
+ EFI_MEMORY_DESCRIPTOR_VERSION,
+ 0,
+ NULL,
+ NULL,
+ FALSE,
+ FALSE
+};
+
+EFI_RUNTIME_ARCH_PROTOCOL *gRuntime = &gRuntimeTemplate;
+
+//
+// DXE Core Global Variables for the EFI System Table, Boot Services Table,
+// DXE Services Table, and Runtime Services Table
+//
+EFI_BOOT_SERVICES *gBS = &mBootServices;
+EFI_DXE_SERVICES *gDS = &mDxeServices;
+EFI_SYSTEM_TABLE *gST = NULL;
+
+//
+// For debug initialize gRT to template. gRT must be allocated from RT memory
+// but gRT is used for ASSERT () and DEBUG () type macros so lets give it
+// a value that will not cause debug infrastructure to crash early on.
+//
+EFI_RUNTIME_SERVICES *gRT = &mEfiRuntimeServicesTableTemplate;
+EFI_HANDLE gDxeCoreImageHandle;
+
+VOID *mHobStart;
+
+//
+// Main entry point to the DXE Core
+//
+EFI_DXE_ENTRY_POINT (DxeMain)
+
+VOID
+EFIAPI
+DxeMain (
+ IN VOID *HobStart
+ )
+/*++
+
+Routine Description:
+
+ Main entry point to DXE Core.
+
+Arguments:
+
+ HobStart - Pointer to the beginning of the HOB List from PEI
+
+Returns:
+
+ This function should never return
+
+--*/
+{
+ EFI_STATUS Status;
+ EFI_HANDLE DecompressHandle;
+ EFI_PHYSICAL_ADDRESS MemoryBaseAddress;
+ UINT64 MemoryLength;
+
+#ifdef EFI_DXE_PERFORMANCE
+ UINT64 Tick;
+
+ GetTimerValue (&Tick);
+#endif
+
+
+ mHobStart = HobStart;
+//*** AMI PORTING BEGIN ***//
+ AmiDxeInit0();
+//*** AMI PORTING END *****//
+ //
+ // Initialize Memory Services
+ //
+ CoreInitializeMemoryServices (&HobStart, &MemoryBaseAddress, &MemoryLength);
+
+ //
+ // Allocate the EFI System Table and EFI Runtime Service Table from EfiRuntimeServicesData
+ // Use the templates to initialize the contents of the EFI System Table and EFI Runtime Services Table
+ //
+ gST = CoreAllocateRuntimeCopyPool (sizeof (EFI_SYSTEM_TABLE), &mEfiSystemTableTemplate);
+ ASSERT (gST != NULL);
+
+ gRT = CoreAllocateRuntimeCopyPool (sizeof (EFI_RUNTIME_SERVICES), &mEfiRuntimeServicesTableTemplate);
+ ASSERT (gRT != NULL);
+
+ gST->RuntimeServices = gRT;
+
+//*** AMI PORTING BEGIN ***//
+ AmiDxeInit1();
+//*** AMI PORTING END *****//
+
+ //
+ // Start the Image Services.
+ //
+ Status = CoreInitializeImageServices (HobStart);
+ ASSERT_EFI_ERROR (Status);
+
+ //
+ // Initialize the Global Coherency Domain Services
+ //
+ Status = CoreInitializeGcdServices (&HobStart, MemoryBaseAddress, MemoryLength);
+ ASSERT_EFI_ERROR (Status);
+
+ //
+ // The HobStart is relocated in gcd service init. Sync mHobStart variable.
+ //
+ mHobStart = HobStart;
+
+ //
+ // Install the DXE Services Table into the EFI System Tables's Configuration Table
+ //
+ Status = CoreInstallConfigurationTable (&gEfiDxeServicesTableGuid, gDS);
+ ASSERT_EFI_ERROR (Status);
+
+ //
+ // Install the HOB List into the EFI System Tables's Configuration Table
+ //
+ Status = CoreInstallConfigurationTable (&gEfiHobListGuid, HobStart);
+ ASSERT_EFI_ERROR (Status);
+
+ //
+ // Install Memory Type Information Table into the EFI System Tables's Configuration Table
+ //
+ Status = CoreInstallConfigurationTable (&gEfiMemoryTypeInformationGuid, &gMemoryTypeInformation);
+ ASSERT_EFI_ERROR (Status);
+
+ //
+ // Initialize the ReportStatusCode with PEI version, if availible
+ //
+ CoreGetPeiProtocol (&gEfiStatusCodeRuntimeProtocolGuid, (VOID **)&gStatusCode->ReportStatusCode);
+#if ((TIANO_RELEASE_VERSION != 0) && (EFI_SPECIFICATION_VERSION < 0x00020000))
+ if (gStatusCode->ReportStatusCode != NULL) {
+ gRT->ReportStatusCode = gStatusCode->ReportStatusCode;
+ }
+#endif
+
+ //
+ // Report Status Code here for DXE_ENTRY_POINT once it is available
+ //
+ CoreReportProgressCode ((EFI_SOFTWARE_DXE_CORE | EFI_SW_DXE_CORE_PC_ENTRY_POINT));
+
+ //
+ // Create the aligned system table pointer structure that is used by external
+ // debuggers to locate the system table... Also, install debug image info
+ // configuration table.
+ //
+ CoreInitializeDebugImageInfoTable ();
+ CoreNewDebugImageInfoEntry (
+ EFI_DEBUG_IMAGE_INFO_TYPE_NORMAL,
+ gDxeCoreLoadedImage,
+ gDxeCoreImageHandle
+ );
+
+ DEBUG_CODE (
+ DEBUG ((EFI_D_INFO | EFI_D_LOAD, "HOBLIST address in DXE = 0x%x\n", HobStart));
+ )
+ //
+ // Initialize the Event Services
+ //
+ Status = CoreInitializeEventServices ();
+ ASSERT_EFI_ERROR (Status);
+
+
+ //
+ // Get the Protocols that were passed in from PEI to DXE through GUIDed HOBs
+ //
+ // These Protocols are not architectural. This implementation is sharing code between
+ // PEI and DXE in order to save FLASH space. These Protocols could also be implemented
+ // as part of the DXE Core. However, that would also require the DXE Core to be ported
+ // each time a different CPU is used, a different Decompression algorithm is used, or a
+ // different Image type is used. By placing these Protocols in PEI, the DXE Core remains
+ // generic, and only PEI and the Arch Protocols need to be ported from Platform to Platform,
+ // and from CPU to CPU.
+ //
+
+ Status = CoreGetPeiProtocol (&gEfiDecompressProtocolGuid, &gEfiDecompress);
+ if (!EFI_ERROR (Status)) {
+
+ //
+ // Publish the EFI Decompress protocol for use by other DXE components
+ //
+
+ DecompressHandle = NULL;
+ Status = CoreInstallProtocolInterface (
+ &DecompressHandle,
+ &gEfiDecompressProtocolGuid,
+ EFI_NATIVE_INTERFACE,
+ gEfiDecompress
+ );
+ ASSERT_EFI_ERROR (Status);
+ }
+
+ Status = CoreGetPeiProtocol (&gEfiTianoDecompressProtocolGuid, &gEfiTianoDecompress);
+ if (!EFI_ERROR (Status)) {
+
+ //
+ // Publish the Tiano Decompress protocol for use by other DXE components
+ //
+
+ DecompressHandle = NULL;
+ Status = CoreInstallProtocolInterface (
+ &DecompressHandle,
+ &gEfiTianoDecompressProtocolGuid,
+ EFI_NATIVE_INTERFACE,
+ gEfiTianoDecompress
+ );
+ ASSERT_EFI_ERROR (Status);
+ }
+
+ Status = CoreGetPeiProtocol (&gEfiCustomizedDecompressProtocolGuid, &gEfiCustomizedDecompress);
+ if (!EFI_ERROR (Status)) {
+
+ //
+ // Publish the Tiano Decompress protocol for use by other DXE components
+ //
+ DecompressHandle = NULL;
+ Status = CoreInstallProtocolInterface (
+ &DecompressHandle,
+ &gEfiCustomizedDecompressProtocolGuid,
+ EFI_NATIVE_INTERFACE,
+ gEfiCustomizedDecompress
+ );
+ ASSERT_EFI_ERROR (Status);
+ }
+
+ CoreGetPeiProtocol (&gEfiPeiFlushInstructionCacheGuid, &gEfiPeiFlushInstructionCache);
+
+ CoreGetPeiProtocol (&gEfiPeiPeCoffLoaderGuid, &gEfiPeiPeCoffLoader);
+
+ CoreGetPeiProtocol (&gEfiPeiTransferControlGuid, &gEfiPeiTransferControl);
+
+
+ //
+ // Register for the GUIDs of the Architectural Protocols, so the rest of the
+ // EFI Boot Services and EFI Runtime Services tables can be filled in.
+ //
+ CoreNotifyOnArchProtocolInstallation ();
+
+ //
+ // Produce Firmware Volume Protocols, one for each FV in the HOB list.
+ //
+ Status = FwVolBlockDriverInit (gDxeCoreImageHandle, gST);
+ ASSERT_EFI_ERROR (Status);
+
+ Status = FwVolDriverInit (gDxeCoreImageHandle, gST);
+ ASSERT_EFI_ERROR (Status);
+
+ //
+ // Produce the Section Extraction Protocol
+ //
+ Status = InitializeSectionExtraction (gDxeCoreImageHandle, gST);
+ ASSERT_EFI_ERROR (Status);
+
+
+ //
+ // Initialize Performance monitoring if enabled in build
+ //
+ PERF_ENABLE (0, gST, Tick);
+
+ PERF_START (0,DXE_TOK, NULL, Tick) ;
+
+//*** AMI PORTING BEGIN ***//
+ AmiDxeInit2();
+//*** AMI PORTING END *****//
+
+ //
+ // Initialize the DXE Dispatcher
+ //
+ PERF_START (0,L"CoreInitializeDispatcher", L"DxeMain", 0) ;
+ CoreInitializeDispatcher ();
+ PERF_END (0,L"CoreInitializeDispatcher", L"DxeMain", 0) ;
+
+ //
+ // Invoke the DXE Dispatcher
+ //
+ PERF_START (0, L"CoreDispatcher", L"DxeMain", 0);
+ CoreDispatcher ();
+ PERF_END (0, L"CoreDispatcher", L"DxeMain", 0);
+
+ //
+ // Display Architectural protocols that were not loaded if this is DEBUG build
+ //
+ DEBUG_CODE (
+ CoreDisplayMissingArchProtocols ();
+ )
+
+ //
+ // Assert if the Architectural Protocols are not present.
+ //
+//*** AMI PORTING BEGIN ***//
+//Report "Architectural Protocol Missing" error
+ //ASSERT_EFI_ERROR (CoreAllEfiServicesAvailable ());
+ Status = CoreAllEfiServicesAvailable ();
+ if (EFI_ERROR (Status)) AmiReportArhcProtocolMissingError();
+ ASSERT_EFI_ERROR (Status);
+//*** AMI PORTING END *****//
+
+
+ //
+ // Report Status code before transfer control to BDS
+ //
+ CoreReportProgressCode ((EFI_SOFTWARE_DXE_CORE | EFI_SW_DXE_CORE_PC_HANDOFF_TO_NEXT));
+
+ //
+ // Display any drivers that were not dispatched because dependency expression
+ // evaluated to false if this is a debug build
+ //
+ DEBUG_CODE (
+ CoreDisplayDiscoveredNotDispatched ();
+ )
+
+ //
+ // Transfer control to the BDS Architectural Protocol
+ //
+ gBds->Entry (gBds);
+
+ //
+ // BDS should never return
+ //
+ ASSERT (FALSE);
+ EFI_DEADLOOP ();
+}
+
+
+EFI_STATUS
+EFIAPI
+CoreEfiNotAvailableYetArg0 (
+ VOID
+ )
+/*++
+
+Routine Description:
+
+ Place holder function until all the Boot Services and Runtime Services are available
+
+Arguments:
+
+ None
+
+Returns:
+
+ EFI_NOT_AVAILABLE_YET
+
+--*/
+{
+ //
+ // This function should never be executed. If it does, then the architectural protocols
+ // have not been designed correctly. The EFI_BREAKPOINT() is commented out for now until the
+ // DXE Core and all the Architectural Protocols are complete.
+ //
+
+ return EFI_NOT_AVAILABLE_YET;
+}
+
+EFI_STATUS
+EFIAPI
+CoreEfiNotAvailableYetArg1 (
+ UINTN Arg1
+ )
+/*++
+
+Routine Description:
+
+ Place holder function until all the Boot Services and Runtime Services are available
+
+Arguments:
+
+ Arg1 - Undefined
+
+Returns:
+
+ EFI_NOT_AVAILABLE_YET
+
+--*/
+{
+ //
+ // This function should never be executed. If it does, then the architectural protocols
+ // have not been designed correctly. The EFI_BREAKPOINT() is commented out for now until the
+ // DXE Core and all the Architectural Protocols are complete.
+ //
+
+ return EFI_NOT_AVAILABLE_YET;
+}
+
+EFI_STATUS
+EFIAPI
+CoreEfiNotAvailableYetArg2 (
+ UINTN Arg1,
+ UINTN Arg2
+ )
+/*++
+
+Routine Description:
+
+ Place holder function until all the Boot Services and Runtime Services are available
+
+Arguments:
+
+ Arg1 - Undefined
+
+ Arg2 - Undefined
+
+Returns:
+
+ EFI_NOT_AVAILABLE_YET
+
+--*/
+{
+ //
+ // This function should never be executed. If it does, then the architectural protocols
+ // have not been designed correctly. The EFI_BREAKPOINT() is commented out for now until the
+ // DXE Core and all the Architectural Protocols are complete.
+ //
+
+ return EFI_NOT_AVAILABLE_YET;
+}
+
+EFI_STATUS
+EFIAPI
+CoreEfiNotAvailableYetArg3 (
+ UINTN Arg1,
+ UINTN Arg2,
+ UINTN Arg3
+ )
+/*++
+
+Routine Description:
+
+ Place holder function until all the Boot Services and Runtime Services are available
+
+Arguments:
+
+ Arg1 - Undefined
+
+ Arg2 - Undefined
+
+ Arg3 - Undefined
+
+Returns:
+
+ EFI_NOT_AVAILABLE_YET
+
+--*/
+{
+ //
+ // This function should never be executed. If it does, then the architectural protocols
+ // have not been designed correctly. The EFI_BREAKPOINT() is commented out for now until the
+ // DXE Core and all the Architectural Protocols are complete.
+ //
+
+ return EFI_NOT_AVAILABLE_YET;
+}
+
+EFI_STATUS
+EFIAPI
+CoreEfiNotAvailableYetArg4 (
+ UINTN Arg1,
+ UINTN Arg2,
+ UINTN Arg3,
+ UINTN Arg4
+ )
+/*++
+
+Routine Description:
+
+ Place holder function until all the Boot Services and Runtime Services are available
+
+Arguments:
+
+ Arg1 - Undefined
+
+ Arg2 - Undefined
+
+ Arg3 - Undefined
+
+ Arg4 - Undefined
+
+Returns:
+
+ EFI_NOT_AVAILABLE_YET
+
+--*/
+{
+ //
+ // This function should never be executed. If it does, then the architectural protocols
+ // have not been designed correctly. The EFI_BREAKPOINT() is commented out for now until the
+ // DXE Core and all the Architectural Protocols are complete.
+ //
+
+ return EFI_NOT_AVAILABLE_YET;
+}
+
+EFI_STATUS
+EFIAPI
+CoreEfiNotAvailableYetArg5 (
+ UINTN Arg1,
+ UINTN Arg2,
+ UINTN Arg3,
+ UINTN Arg4,
+ UINTN Arg5
+ )
+/*++
+
+Routine Description:
+
+ Place holder function until all the Boot Services and Runtime Services are available
+
+Arguments:
+
+ Arg1 - Undefined
+
+ Arg2 - Undefined
+
+ Arg3 - Undefined
+
+ Arg4 - Undefined
+
+ Arg5 - Undefined
+
+Returns:
+
+ EFI_NOT_AVAILABLE_YET
+
+--*/
+{
+ //
+ // This function should never be executed. If it does, then the architectural protocols
+ // have not been designed correctly. The EFI_BREAKPOINT() is commented out for now until the
+ // DXE Core and all the Architectural Protocols are complete.
+ //
+
+ return EFI_NOT_AVAILABLE_YET;
+}
+
+
+EFI_STATUS
+CoreGetPeiProtocol (
+ IN EFI_GUID *ProtocolGuid,
+ IN VOID **Interface
+ )
+/*++
+
+Routine Description:
+
+ Searches for a Protocol Interface passed from PEI through a HOB
+
+Arguments:
+
+ ProtocolGuid - The Protocol GUID to search for in the HOB List
+
+ Interface - A pointer to the interface for the Protocol GUID
+
+Returns:
+
+ EFI_SUCCESS - The Protocol GUID was found and its interface is returned in Interface
+
+ EFI_NOT_FOUND - The Protocol GUID was not found in the HOB List
+
+--*/
+{
+ EFI_STATUS Status;
+ VOID *HobList;
+ VOID *Buffer;
+
+ HobList = mHobStart;
+ Status = GetNextGuidHob (&HobList, ProtocolGuid, &Buffer, NULL);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ ASSERT (Buffer != NULL);
+
+ *Interface = (VOID *)(*(UINTN *)(Buffer));
+
+ return Status;
+}
+
+
+VOID
+CalculateEfiHdrCrc (
+ IN OUT EFI_TABLE_HEADER *Hdr
+ )
+/*++
+
+Routine Description:
+
+ Calcualte the 32-bit CRC in a EFI table using the service provided by the
+ gRuntime service.
+
+Arguments:
+
+ Hdr - Pointer to an EFI standard header
+
+Returns:
+
+ None
+
+--*/
+{
+ UINT32 Crc;
+
+ Hdr->CRC32 = 0;
+
+ //
+ // If gBS->CalculateCrce32 () == CoreEfiNotAvailableYet () then
+ // Crc will come back as zero if we set it to zero here
+ //
+ Crc = 0;
+ gBS->CalculateCrc32 ((UINT8 *)Hdr, Hdr->HeaderSize, &Crc);
+ Hdr->CRC32 = Crc;
+}
+
+
+EFI_BOOTSERVICE
+EFI_STATUS
+EFIAPI
+CoreExitBootServices (
+ IN EFI_HANDLE ImageHandle,
+ IN UINTN MapKey
+ )
+/*++
+
+Routine Description:
+
+ Terminates all boot services.
+
+Arguments:
+
+ ImageHandle - Handle that identifies the exiting image.
+ MapKey - Key to the latest memory map.
+
+Returns:
+
+ EFI_SUCCESS - Boot services have been terminated.
+ EFI_INVALID_PARAMETER - MapKey is incorrect.
+
+--*/
+{
+ EFI_STATUS Status, Status2;
+ EFI_TCG_PLATFORM_PROTOCOL *TcgPlatformProtocol;
+//*** AMI PORTING BEGIN ***//
+// EIP 58707: Updated to reflect changes introduced in UEFI spec v2.3.1 section 6.4.
+// 1. The callback functions are to be called once
+// (even if ExitBootServices is called more than once).
+// 2. The memory map must be validated after the execution of the callback functions
+// (CoreTerminateMemoryMap call).
+ static BOOLEAN FirstCall = TRUE;
+//*** AMI PORTING END ***//
+
+ //
+ // Measure invocation of ExitBootServices,
+ // which is defined by TCG_EFI_Platform_1_20_Final Specification
+ //
+ TcgPlatformProtocol = NULL;
+ Status = CoreLocateProtocol (
+ &gEfiTcgPlatformProtocolGuid,
+ NULL,
+ &TcgPlatformProtocol
+ );
+ if (!EFI_ERROR (Status)) {
+ Status = TcgPlatformProtocol->MeasureAction (EFI_EXIT_BOOT_SERVICES_INVOCATION);
+ ASSERT_EFI_ERROR (Status);
+ }
+
+//*** AMI PORTING BEGIN ***//
+// See comments at the beginning of the function.
+ if (FirstCall) {
+
+ AmiFillFpdt (FillExitBootServicesEntry); // Fill ExitBootServicesEntry field in FPDT
+ //
+ // Disable Timer
+ //
+ gTimer->SetTimerPeriod (gTimer, 0);
+
+ //
+ // Notify other drivers that we are exiting boot services.
+ //
+ CoreNotifySignalList (&gEfiEventExitBootServicesGuid);
+
+ FirstCall = FALSE;
+ }
+//*** AMI PORTING END ***//
+
+ //
+ // Terminate memory services if the MapKey matches
+ //
+ Status = CoreTerminateMemoryMap (MapKey);
+ if (EFI_ERROR (Status)) {
+ //
+ // Measure failure of ExitBootServices
+ //
+ if (TcgPlatformProtocol != NULL) {
+ Status2 = TcgPlatformProtocol->MeasureAction (EFI_EXIT_BOOT_SERVICES_FAILED);
+ ASSERT_EFI_ERROR (Status2);
+ }
+
+ return Status;
+ }
+//*** AMI PORTING BEGIN ***//
+// These two calls have been moved above.
+// See comments at the beginning of the function.
+ //
+ // Disable Timer
+ //
+// gTimer->SetTimerPeriod (gTimer, 0);
+
+
+ //
+ // Notify other drivers that we are exiting boot services.
+ //
+// CoreNotifySignalList (&gEfiEventExitBootServicesGuid);
+//*** AMI PORTING END ***//
+
+
+ //
+ // Disable CPU Interrupts
+ //
+ gCpu->DisableInterrupt (gCpu);
+
+ //
+ // Report that ExitBootServices() has been called
+ //
+ // We are using gEfiDxeServicesTableGuid as the caller ID for Dxe Core
+ //
+ CoreReportProgressCode ((EFI_SOFTWARE_EFI_BOOT_SERVICE | EFI_SW_BS_PC_EXIT_BOOT_SERVICES));
+
+ //
+ // Clear the non-runtime values of the EFI System Table
+ //
+ gST->BootServices = NULL;
+ gST->ConIn = NULL;
+ gST->ConsoleInHandle = NULL;
+ gST->ConOut = NULL;
+ gST->ConsoleOutHandle = NULL;
+ gST->StdErr = NULL;
+ gST->StandardErrorHandle = NULL;
+
+ //
+ // Recompute the 32-bit CRC of the EFI System Table
+ //
+ CalculateEfiHdrCrc (&gST->Hdr);
+
+ //
+ // Update the AtRuntime field in Runtiem AP.
+ //
+ gRuntime->AtRuntime = TRUE;
+
+ //
+ // Measure success of ExitBootServices
+ //
+ if (TcgPlatformProtocol != NULL) {
+ Status2 = TcgPlatformProtocol->MeasureAction (EFI_EXIT_BOOT_SERVICES_SUCCEEDED);
+ ASSERT_EFI_ERROR (Status2);
+ }
+
+ //
+ // Zero out the Boot Service Table
+ //
+ EfiCommonLibSetMem (gBS, sizeof (EFI_BOOT_SERVICES), 0);
+ gBS = NULL;
+//*** AMI PORTING BEGIN ***//
+ AmiFillFpdt (FillExitBootServicesExit); // Fill ExitBootServicesExit field in FPDT
+//*** AMI PORTING END ***//
+
+ return Status;
+}