init. 1AQQW051HEADmaster

1 files changed, 279 insertions, 0 deletions

diff --git a/Board/EM/TCG2/Common/AmiTcgPlatformPeiBeforeMem.c b/Board/EM/TCG2/Common/AmiTcgPlatformPeiBeforeMem.c
new file mode 100644
index 0000000..f76147e
--- /dev/null
+++ b/Board/EM/TCG2/Common/AmiTcgPlatformPeiBeforeMem.c
@@ -0,0 +1,279 @@
+//**********************************************************************
+//**********************************************************************
+//**                                                                  **
+//**        (C)Copyright 1985-2010, American Megatrends, Inc.         **
+//**                                                                  **
+//**                       All Rights Reserved.                       **
+//**                                                                  **
+//**        5555 Oakbrook Pkwy, Suite 200, Norcross, GA 30093         **
+//**                                                                  **
+//**                       Phone: (770)-246-8600                      **
+//**                                                                  **
+//**********************************************************************
+//*************************************************************************
+// $Header: /Alaska/SOURCE/Modules/TCG2/Common/AmiTcgPlatform/AmiTcgPlatformPei/AmiTcgPlatformPeiBeforeMem/AmiTcgPlatformPeiBeforeMem.c 1     4/21/14 2:17p Fredericko $
+//
+// $Revision: 1 $
+//
+// $Date: 4/21/14 2:17p $
+//*************************************************************************
+// Revision History
+// ----------------
+// $Log: /Alaska/SOURCE/Modules/TCG2/Common/AmiTcgPlatform/AmiTcgPlatformPei/AmiTcgPlatformPeiBeforeMem/AmiTcgPlatformPeiBeforeMem.c $
+// 
+// 1     4/21/14 2:17p Fredericko
+// 
+// 1     10/08/13 12:04p Fredericko
+// Initial Check-In for Tpm-Next module
+// 
+// 1     7/10/13 5:54p Fredericko
+// [TAG]  		EIP120969
+// [Category]  	New Feature
+// [Description]  	TCG (TPM20)
+// 
+// 8     4/27/12 6:18p Fredericko
+// 
+// 7     1/17/12 11:24a Fredericko
+// Install Tpm_Initialized Ppi in PEI
+// 
+// 6     10/24/11 12:27p Fredericko
+// 
+// 5     9/01/11 2:23p Fredericko
+// [TAG]  		EIP66113
+// [Category]  	Improvement
+// [Description]  	Support LTsx on server platforms where startup commands
+// are sent by the ACM binaries.
+// [Files]  		AmiTcgPlatformPeiBoardBeforeMem.c
+// AmiTcgPlatformPeiLib.c
+// AmiTcgPlatformPei.h
+// 
+// 4     4/26/11 1:52p Fredericko
+// Added support for function level override of specific functions. 
+// 
+// 3     4/01/11 9:34a Fredericko
+// Updated function Header
+// 
+// 2     3/29/11 2:22p Fredericko
+// [TAG]        EIP 54642
+// [Category] Improvement
+// [Description] 1. Checkin Files related to TCG function override 
+// 2. Include TCM and TPM auto detection
+// [Files] Affects all TCG files
+//
+//
+// 
+//*************************************************************************
+//<AMI_FHDR_START>
+//
+// Name:	AmiTcgPlatformPeiBeforeMem.c
+//
+// Description:	Function file for AmiTcgPlatformPeiBeforeMem
+//
+//<AMI_FHDR_END>
+//*************************************************************************
+#include <Efi.h>
+#include <Pei.h>
+#include <TcgCommon.h>
+#include <AmiPeiLib.h>
+#include <TcgMisc.h>
+#include "PPI\TcgService\TcgTcmService.h"
+#include "PPI\TcgService\TcgService.h"
+#include "PPI\TpmDevice\TpmDevice.h"
+#include "PPI\CpuIo.h"
+#include "PPI\LoadFile.h"
+#include <Ppi\ReadOnlyVariable.h>
+#include "AmiTcgPlatformPei.h"
+
+
+EFI_GUID  gAMITcgPlatformPpiBeforeMemguid =  AMI_TCG_PLATFORM_PPI_BEFORE_MEM_GUID;
+EFI_GUID  gTpmInitializedguid = PEI_TPM_INITIALIZED_PPI_GUID;
+
+static EFI_PEI_PPI_DESCRIPTOR Tpm_Initialized[] =
+{ 
+	{
+		EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST,
+		&gTpmInitializedguid, NULL 
+	}
+};
+
+
+//**********************************************************************
+//<AMI_PHDR_START>
+//
+// Procedure:   MemoryAbsentEntry
+//
+// Description: This function performs TPM MA initialization
+//
+//
+// Input:       IN      EFI_FFS_FILE_HEADER       *FfsHeader
+//              IN      EFI_PEI_SERVICES          **PeiServices,
+//
+// Output:      EFI_STATUS
+//
+// Modified:
+//
+// Referrals:
+//
+// Notes:
+//<AMI_PHDR_END>
+//**********************************************************************
+EFI_STATUS
+MemoryAbsentEntry(
+    IN EFI_PEI_SERVICES    **PeiServices )
+{
+    EFI_STATUS              Status;
+    EFI_BOOT_MODE           BootMode;
+    void                    *TcgDrvBuffer = NULL;
+    UINT16                  Pages         = 0;
+    EFI_GUID                guid          = EFI_TCG_MADriver_GUID;
+    EFI_HOB_GUID_TYPE       *MAHobType;
+    MASTRUCT                MAHob;
+    FAR32LOCALS             CommonLegX;
+    EFI_GUID                gEfiTcgMADriverHobGuid = EFI_TCG_MADriver_HOB_GUID;
+    AMI_TCG_PEI_FUNCTION_OVERRIDE_PPI       *PpiOverride;
+    EFI_GUID                Overrideguid = AMI_MEMORY_ABSENT_OVERRIDE_GUID;
+    EFI_GUID                SkipTpmStartupGuid = AMI_SKIP_TPM_STARTUP_GUID;
+    BOOLEAN                 SkipTpmStartup = FALSE;
+
+    Status = (*PeiServices)->LocatePpi(
+                    PeiServices,
+                    &SkipTpmStartupGuid,
+                    0, NULL,
+                    &PpiOverride);
+
+    if(!EFI_ERROR(Status)) {
+        SkipTpmStartup = TRUE;
+    }
+
+    Status = (*PeiServices)->LocatePpi(
+                    PeiServices,
+                    &Overrideguid,
+                    0, NULL,
+                    &PpiOverride);
+
+    if(!EFI_ERROR(Status)){
+        return (PpiOverride->Function(PeiServices));
+    }
+
+    Status = (*PeiServices)->GetBootMode( PeiServices, &BootMode );
+    ASSERT_PEI_ERROR( PeiServices, Status );
+
+#if (StartupCmd_SelfTest_State == 1)
+        if(!AutoSupportType()){
+            if (!SkipTpmStartup) {
+              Status = TcgPeiTpmStartup( PeiServices, BootMode );
+              ASSERT_PEI_ERROR( PeiServices, Status );
+   	        }
+
+            Status = ContinueTPMSelfTest( PeiServices );
+            ASSERT_PEI_ERROR( PeiServices, Status );
+
+            if(!EFI_ERROR(Status)){       
+              	(*PeiServices)->InstallPpi(PeiServices, Tpm_Initialized);
+            }
+
+            if ((BootMode == BOOT_ON_S3_RESUME) || (BootMode == BOOT_IN_RECOVERY_MODE))
+            {
+                return Status;
+            }
+        }
+#else
+        if ((BootMode == BOOT_ON_S3_RESUME) || (BootMode == BOOT_IN_RECOVERY_MODE))
+        {
+          return Status;
+        }
+#endif
+
+    if(AutoSupportType()){
+        Status = FillDriverLocByFile(&CommonLegX.Offset,PeiServices,&guid,&TcgDrvBuffer,(UINTN*)&Pages);
+        if(EFI_ERROR(Status))return EFI_NOT_FOUND;
+        if ( CommonLegX.Offset == NULL )
+        {
+            return EFI_NOT_FOUND;
+        }
+
+        MAHob.Offset   = CommonLegX.Offset;
+        MAHob.Selector = SEL_flatCS;
+        MAHob.Codep    = ((MPDRIVER_LEGHEADER*)((UINT8*)(TcgDrvBuffer)))->CodeP;
+
+        Status = TcgPeiBuildHobGuid(
+            PeiServices,
+            &gEfiTcgMADriverHobGuid,
+            sizeof (MASTRUCT),
+            &MAHobType );
+
+        ASSERT_PEI_ERROR( PeiServices, Status );
+        MAHobType++;
+
+        (*PeiServices)->CopyMem( MAHobType, &MAHob, sizeof (MASTRUCT));
+        return Status;
+    }
+
+    return EFI_SUCCESS;
+}
+
+
+
+
+static AMI_TCG_PLATFORM_PPI_BEFORE_MEM  mAmiTcgPlatformPPI = {
+    MemoryAbsentEntry,
+};
+
+
+static EFI_PEI_PPI_DESCRIPTOR mAmiTcgPlatformPPIListBeforeMem[] = {
+    {
+        EFI_PEI_PPI_DESCRIPTOR_PPI
+        | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST,
+        &gAMITcgPlatformPpiBeforeMemguid,
+        &mAmiTcgPlatformPPI
+    }
+};
+
+
+
+
+//**********************************************************************
+//<AMI_PHDR_START>
+//
+// Procedure:   AmiTcgPlatformPEI_EntryBeforeMem
+//
+// Description: Installs AMIplatform PPI for initialization in PEI before 
+//              memory is installed
+//
+// Input:        IN EFI_FFS_FILE_HEADER *FfsHeader,
+//               IN EFI_PEI_SERVICES    **PeiServices
+//
+// Output:      EFI_STATUS
+//
+// Modified:
+//
+// Referrals:   
+//
+// Notes:       
+//<AMI_PHDR_END>
+//**********************************************************************
+EFI_STATUS
+EFIAPI AmiTcgPlatformPEI_EntryBeforeMem(
+    IN EFI_FFS_FILE_HEADER *FfsHeader,
+    IN EFI_PEI_SERVICES    **PeiServices 
+){
+    EFI_STATUS Status;
+
+    Status = (*PeiServices)->InstallPpi( PeiServices, mAmiTcgPlatformPPIListBeforeMem );
+    return Status;
+}
+
+
+//**********************************************************************
+//**********************************************************************
+//**                                                                  **
+//**        (C)Copyright 1985-2010, American Megatrends, Inc.         **
+//**                                                                  **
+//**                       All Rights Reserved.                       **
+//**                                                                  **
+//**     5555 Oakbrook Pkwy, Suite 200, Norcross, GA 30093            **
+//**                                                                  **
+//**                       Phone: (770)-246-8600                      **
+//**                                                                  **
+//**********************************************************************
+//**********************************************************************