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-rw-r--r--Core/EM/OFBD/MEUD/MEUD.c746
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diff --git a/Core/EM/OFBD/MEUD/MEUD.c b/Core/EM/OFBD/MEUD/MEUD.c
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+++ b/Core/EM/OFBD/MEUD/MEUD.c
@@ -0,0 +1,746 @@
+//*************************************************************************
+//*************************************************************************
+//** **
+//** (C)Copyright 1985-2009, American Megatrends, Inc. **
+//** **
+//** All Rights Reserved. **
+//** **
+//** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 **
+//** **
+//** Phone: (770)-246-8600 **
+//** **
+//*************************************************************************
+//*************************************************************************
+
+//**********************************************************************
+// $Header: /Alaska/SOURCE/Modules/OFBD Intel ME Update/MEUD.c 28 5/14/14 1:54a Tristinchou $
+//
+// $Revision: 28 $
+//
+// $Date: 5/14/14 1:54a $
+//**********************************************************************
+// Revision History
+// ----------------
+// $Log: /Alaska/SOURCE/Modules/OFBD Intel ME Update/MEUD.c $
+//
+// 28 5/14/14 1:54a Tristinchou
+// [TAG] EIP167375
+// [Category] Improvement
+// [Description] Remove the variables' RT attribute
+//
+// 27 5/16/13 4:05a Klzhan
+// [TAG] EIPNone
+// [Category] Improvement
+// [Description] Fix system hangs when BIOS is not on the top of ROM
+//
+// 26 5/16/13 1:54a Klzhan
+// [TAG] EIPNone
+// [Category] Improvement
+// [Description] Remove Flash Device Enable/Disable.
+// Report BIOS information to AFU.
+//
+// 25 3/08/12 5:32a Klzhan
+// Report error when CSP_ReportMEInfo return error.
+//
+// 24 8/30/11 4:24a Klzhan
+// Remove Un-use code.
+//
+// 23 8/15/11 5:06a Klzhan
+// Fix can't update Ignition FW.
+//
+// 22 8/05/11 6:44a Klzhan
+// [TAG] EIP63481
+// [Category] Improvement
+// [Description] AFU support commands for each regions update.
+//
+// 21 7/15/11 4:54a Klzhan
+// Remove un used comment.
+//
+// 20 7/15/11 4:52a Klzhan
+// [TAG] EIP60754
+// [Category] Spec Update
+// [Severity] Important
+// [Description] Support Direct FW Update.
+//
+// 19 6/14/11 3:42a Klzhan
+// Support SPS spec to 1.1.
+//
+// 18 5/31/11 5:01a Klzhan
+// [TAG] EIP60991
+// [Category] New Feature
+// [Description] Read whole Flash image.
+//
+// 17 5/09/11 3:55a Klzhan
+// Remove Debug include.
+//
+// 16 5/09/11 3:24a Klzhan
+// Add Setup Item in Advanced Page to select regions to update.
+//
+// 15 4/22/11 5:53a Klzhan
+// Fix Build Error.
+//
+// 14 4/22/11 4:36a Klzhan
+// Add error handler when restore MAC.
+//
+// 13 4/22/11 4:15a Klzhan
+// Resotre MAC address when update GBE.
+//
+// 12 4/22/11 2:30a Klzhan
+// Remove the code related to ME AUTO UPDATE.
+// Add OFBD version control for update ME though OFBD.
+//
+// 11 2/10/11 5:52a Klzhan
+// [TAG] EIP52968
+// [Category] New Feature
+// [Description] Update ME through OFBD not SMIFlash.
+// [Files] MEUD.sdl
+// MEUD.h
+// MEUD.c
+//
+// 10 1/12/11 10:34p Klzhan
+// Fix build error when ME_AUTO_UPDATE is disabled.
+//
+// 9 12/27/10 4:42a Klzhan
+// Improvement : ME auto update.
+//
+// 8 11/16/10 4:38a Klzhan
+// Correct behavior of ME update.
+//
+// 7 11/16/10 1:44a Klzhan
+// Fill all parameters in MEUDStructPtr.
+//
+// 6 11/11/10 4:46a Klzhan
+// Correct error check when report MEInfo.
+//
+// 5 6/10/10 11:25p Klzhan
+// BugFix : FIx Compiler Error when ME_Ignition_FW_MSG_SUPPORT is
+// disabled.
+//
+// 4 6/10/10 4:21a Klzhan
+// Improvement : Correct "ME_IGNITION_FW_MSG_SUPPORT" behavior.
+//
+// 3 11/18/09 5:07a Klzhan
+// Improvement : Restore FlashCapacity after program for AFUWin.
+//
+// 2 10/13/09 3:33a Klzhan
+// Updated for Aptio Source Enhancement.
+//
+// 1 9/30/09 11:15p Lawrencechang
+// Move Intel ME update module part to an independent SS path.
+//
+// 5 8/31/09 9:04a Klzhan
+// Update Procedure name to support Capella.
+//
+// 4 7/10/09 4:19a Klzhan
+// Improvement: Command /ME support flash entire image when Ignition FW.
+//
+// 3 7/03/09 5:04a Klzhan
+// Bug fix: Update ME Ignition FW fail.
+// Severity: Critical
+// Symptom: System will write wrong address when Ignition update.
+// Root Cause: Coding Error
+// Improvement: Add a token for showing ME Ignition status message
+//
+// 2 7/02/09 8:25a Klzhan
+//
+// 1 4/13/09 5:47a Lawrencechang
+// Initial check-in.
+//
+// 1 3/25/05 5:37p Markw
+//
+//**********************************************************************
+//<AMI_FHDR_START>
+//
+// Name: MEUD.c
+//
+// Description:
+//
+//<AMI_FHDR_END>
+//**********************************************************************
+#include "Efi.h"
+#include "token.h"
+#include <AmiLib.h>
+#include <AmiDxeLib.h>
+#include "MEUD.h"
+#include "Flash.h"
+#include "..\OFBD.h"
+#include <Protocol\smiflash.h>
+#include <Protocol\SmmSwDispatch.h>
+#include <Protocol\SmmBase2.h>
+#include "Setup.h"
+
+EFI_SMI_FLASH_PROTOCOL *mSmiFlash;
+UINT32 FlashCapacity;
+// Skip Area, Now there are only 5 regions(FD, ME, GBE, PDR and BIOS)
+
+UINT8 MacAddr[6];
+
+VOID MEUDSMIHandler (
+ IN EFI_HANDLE DispatchHandle,
+ IN EFI_SMM_SW_DISPATCH_CONTEXT *DispatchContext
+);
+
+// SMM Nvram Control Protocol Definitions
+typedef
+EFI_STATUS (*SHOW_BOOT_TIME_VARIABLES)(BOOLEAN Show);
+
+typedef struct{
+ SHOW_BOOT_TIME_VARIABLES ShowBootTimeVariables;
+}AMI_NVRAM_CONTROL_PROTOCOL;
+
+AMI_NVRAM_CONTROL_PROTOCOL *gNvramControl = NULL;
+
+//<AMI_PHDR_START>
+//----------------------------------------------------------------------------
+// Procedure: LocateNvramControlSmmProtocol
+//
+// Description: Locate NvramControlProtocol
+//
+// Input:
+// VOID
+//
+// Output:
+// VOID
+//
+//----------------------------------------------------------------------------
+//<AMI_PHDR_END>
+AMI_NVRAM_CONTROL_PROTOCOL*
+LocateNvramControlSmmProtocol()
+{
+ EFI_STATUS Status;
+ static EFI_GUID AmiNvramControlProtocolGuid = { 0xf7ca7568, 0x5a09, 0x4d2c, { 0x8a, 0x9b, 0x75, 0x84, 0x68, 0x59, 0x2a, 0xe2 } };
+ EFI_GUID EfiSmmBase2ProtocolGuid = EFI_SMM_BASE2_PROTOCOL_GUID;
+ EFI_SMM_BASE2_PROTOCOL *SmmBase2 = NULL;
+ EFI_SMM_SYSTEM_TABLE2 *Smst2 = NULL;
+ EFI_CONFIGURATION_TABLE *Table = NULL;
+ UINTN Count = 0;
+
+ Status = pBS->LocateProtocol( &EfiSmmBase2ProtocolGuid, NULL, &SmmBase2 );
+ if( !EFI_ERROR(Status) )
+ {
+ Status = SmmBase2->GetSmstLocation( SmmBase2, &Smst2 );
+ if( EFI_ERROR(Status) || Smst2 == NULL )
+ return NULL;
+ }
+
+ Table = Smst2->SmmConfigurationTable;
+ Count = Smst2->NumberOfTableEntries;
+
+ for( ; Count ; --Count, ++Table )
+ {
+ if( guidcmp( &Table->VendorGuid, &AmiNvramControlProtocolGuid ) == 0 )
+ return Table->VendorTable;
+ }
+
+ return NULL;
+}
+//<AMI_PHDR_START>
+//----------------------------------------------------------------------------
+// Procedure: MEUDCallback
+//
+// Description: Locate SmiFlash protocol callback
+//
+// Input:
+// IN EFI_EVENT Event
+// IN VOID *Context
+//
+// Output:
+// VOID
+//
+//----------------------------------------------------------------------------
+//<AMI_PHDR_END>
+VOID MEUDCallback(
+ IN EFI_EVENT Event,
+ IN VOID *Context
+)
+{
+ EFI_GUID gEfiSmiFlashProtocolGuid = EFI_SMI_FLASH_GUID;
+
+ pBS->LocateProtocol (&gEfiSmiFlashProtocolGuid, NULL, &mSmiFlash);
+}
+//<AMI_PHDR_START>
+//----------------------------------------------------------------------------
+// Procedure: MEUDInSmm
+//
+// Description: OFBD ME Firmware Update InSmm Function
+//
+// Input:
+// VOID
+//
+// Output:
+// VOID
+//
+//----------------------------------------------------------------------------
+//<AMI_PHDR_END>
+VOID MEUDInSmm(VOID)
+{
+ EFI_STATUS Status;
+ EFI_GUID gEfiSmiFlashProtocolGuid = EFI_SMI_FLASH_GUID;
+ EFI_GUID gMEUDErrorGuid = MEUD_ERROR_GUID;
+ UINT8 FW_Usage = 0, MeResetFlag;
+ UINT32 VariableAttr;
+ UINTN VariableSize;
+ FlashCapacity = GetFlashCapacity();
+
+ Status = pBS->LocateProtocol (&gEfiSmiFlashProtocolGuid, NULL, &mSmiFlash);
+ if (EFI_ERROR(Status)){
+ EFI_EVENT SmiFlashCallbackEvt;
+ VOID *MEUDReg;
+ RegisterProtocolCallback(
+ &gEfiSmiFlashProtocolGuid, MEUDCallback,
+ NULL,&SmiFlashCallbackEvt, &MEUDReg
+ );
+ }
+
+ gNvramControl = LocateNvramControlSmmProtocol();
+
+ CSP_MEUDInSmm();
+ VariableSize = sizeof(UINT8);
+ Status = pRS->GetVariable( L"MEUpdateResetFlag", &gMEUDErrorGuid,
+ &VariableAttr, &VariableSize, &MeResetFlag);
+
+
+ if((!EFI_ERROR(Status)) && (MeResetFlag == 1))
+ {
+ UINT32 TempReg;
+
+ // Reset ME
+ IoWrite32(0xCF8, 0x8000F8AC);
+ TempReg = IoRead32(0xCFC);
+
+ if(!(TempReg & BIT20))
+ {
+ IoWrite32(0xCF8, 0x8000F8AC);
+ IoWrite32(0xCFC, TempReg | BIT20);
+ }
+
+ // Clear Flag
+ VariableSize = 0;
+ pRS->SetVariable( L"MEUpdateResetFlag", &gMEUDErrorGuid,
+ VariableAttr,
+ VariableSize, &MeResetFlag);
+
+ pRS->ResetSystem (EfiResetCold, EFI_SUCCESS, 0, NULL);
+ }
+
+
+ // If HFS is NULL, return.
+#if ME_IGNITION_FW_MSG_SUPPORT
+ if(GetHFS() == 0)
+ return;
+
+ FW_Usage = (GetHFS() >> 24);
+ if(((GetHFS() >> 16) & 0x0F) == 1)
+ // Set A variable as Flag or Link many lib to AMITSE.
+ pRS->SetVariable( L"ShowMEUDFailMSG", &gMEUDErrorGuid,
+ EFI_VARIABLE_BOOTSERVICE_ACCESS,
+ sizeof(UINT8), &FW_Usage);
+#endif
+}
+
+//<AMI_PHDR_START>
+//----------------------------------------------------------------------------
+// Procedure: MEUDEntry
+//
+// Description: OFBD ME Firmware Update Entry point
+//
+// Input:
+// IN VOID *Buffer
+// IN OUT UINT8 *pOFBDDataHandled
+// Output:
+// VOID
+//
+//----------------------------------------------------------------------------
+//<AMI_PHDR_END>
+VOID MEUDEntry (
+ IN VOID *Buffer,
+ IN OUT UINT8 *pOFBDDataHandled )
+{
+
+ OFBD_HDR *pOFBDHdr;
+ OFBD_EXT_HDR *pOFBDExtHdr;
+ VOID *pOFBDTblEnd;
+ OFBD_TC_55_MEUD_STRUCT *MEUDStructPtr;
+ EFI_STATUS Status = EFI_SUCCESS;
+ UINT32 Buffer1, Buffer2;
+ OFBD_TC_55_ME_INFO_STRUCT *MEInfoStructPtr;
+ OFBD_TC_55_ME_PROCESS_STRUCT *MEProcessStructPtr;
+#ifdef CSP_SPSUD_SUPPORT
+#if CSP_SPSUD_SUPPORT
+ UINT8 Timer = 0;
+ UINT8 MeResetFlag = 0;
+ EFI_GUID gMEUDErrorGuid = MEUD_ERROR_GUID;
+#endif
+#endif
+#if (OFBD_VERSION >= 0x0210)
+ UINT32 Length, Offset;
+ BOOLEAN FlashStatus = TRUE;
+ UINT8 *Address;
+ UINT32 Size;
+ UINT8* Data;
+#endif
+ if (*pOFBDDataHandled == 0)
+ {
+ pOFBDHdr = (OFBD_HDR *)Buffer;
+ pOFBDExtHdr = (OFBD_EXT_HDR *)((UINT8 *)Buffer + \
+ (pOFBDHdr->OFBD_HDR_SIZE));
+ MEUDStructPtr = (OFBD_TC_55_MEUD_STRUCT *)((UINT8 *)pOFBDExtHdr + \
+ sizeof(OFBD_EXT_HDR));
+ MEInfoStructPtr = (OFBD_TC_55_ME_INFO_STRUCT*)MEUDStructPtr;
+ MEProcessStructPtr = (OFBD_TC_55_ME_PROCESS_STRUCT*)MEUDStructPtr;
+
+ pOFBDTblEnd = (VOID *)((UINT8 *)Buffer + (pOFBDHdr->OFBD_Size));
+
+ if (pOFBDHdr->OFBD_FS & OFBD_FS_MEUD)
+ {
+ //Check Type Code ID
+ if (pOFBDExtHdr->TypeCodeID == OFBD_EXT_TC_MEUD)
+ {
+ switch (MEUDStructPtr->bSubFunction)
+ {
+ case 0 :
+
+ Status = CSP_ReportMEInfo(0 , \
+ &(MEUDStructPtr->dMERuntimeBase), \
+ &(MEUDStructPtr->dMERuntimeLength));
+
+ MEUDStructPtr->dMEBiosRegionBase = \
+ FlashCapacity - FLASH_SIZE;
+ MEUDStructPtr->dMEBiosRegionLength = (UINT32)FLASH_SIZE;
+
+ if ((FlashCapacity == 0) || EFI_ERROR(Status))
+ {
+ // Fail , Return
+ *pOFBDDataHandled = 0xFE;
+ return;
+ }
+ *pOFBDDataHandled = 0xFF;
+ MEUDStructPtr->bReturnStatus = OFBD_TC_MEUD_OK;
+ return;
+ case 3 :
+ Status = CSP_ReportMEInfo(3, \
+ &(MEUDStructPtr->dMERuntimeBase), \
+ &(MEUDStructPtr->dMERuntimeLength));
+
+ MEUDStructPtr->dMEBiosRegionBase = \
+ FlashCapacity - FLASH_SIZE;
+ MEUDStructPtr->dMEBiosRegionLength = (UINT32)FLASH_SIZE;
+
+ // If FlashCapacity == 0, Not support ME Update
+ if (FlashCapacity == 0)
+ {
+ // Fail , Return
+ *pOFBDDataHandled = 0xFE;
+ return;
+ }
+
+ *pOFBDDataHandled = 0xFF;
+ MEUDStructPtr->bReturnStatus = OFBD_TC_MEUD_OK;
+ return;
+ case 1 :
+ // Send this again to check is this suppoet.
+ Status = CSP_ReportMEInfo(0, \
+ &Buffer1, \
+ &Buffer2);
+
+ if (!EFI_ERROR(Status))
+ Status = HMRFPO_ENABLE_MSG();
+
+ if (EFI_ERROR(Status))
+ {
+ // Fail , Return
+ *pOFBDDataHandled = 0xFE;
+ return;
+ }
+ MEUDStructPtr->bReturnStatus = OFBD_TC_MEUD_OK;
+ *pOFBDDataHandled = 0xFF;
+ mSmiFlash->FlashCapacity = FlashCapacity;
+ return;
+ case 4 :
+ // Send this again to check is this suppoet.
+ Status = CSP_ReportMEInfo(3, \
+ &Buffer1, \
+ &Buffer2);
+ if (EFI_ERROR(Status))
+ {
+ // Fail , Return
+ *pOFBDDataHandled = 0xFE;
+ return;
+ }
+ MEUDStructPtr->bReturnStatus = OFBD_TC_MEUD_OK;
+ *pOFBDDataHandled = 0xFF;
+ mSmiFlash->FlashCapacity = FlashCapacity;
+#if (OFBD_VERSION >= 0x0210)
+ // Get GBE Region for Restore MAC address
+ Status = GetRegionOffset(3, &Offset, &Length);
+
+ // Before Erase, Get mac address
+ if(Length)
+ {
+#if (OFBD_VERSION >= 0x0220)
+ DoNotConvert = TRUE;
+#endif
+ Address = (UINT8*)FLASH_BASE_ADDRESS(Offset);
+ FlashRead(Address, MacAddr, 6);
+#if (OFBD_VERSION >= 0x0220)
+ DoNotConvert = FALSE;
+#endif
+ }
+#endif
+ return;
+ case 2 :
+ Status = HMRFPO_LOCK_MSG();
+ if (EFI_ERROR(Status))
+ {
+ // Fail , Return
+ *pOFBDDataHandled = 0xFE;
+ return;
+ }
+ case 5 :
+ mSmiFlash->FlashCapacity = FLASH_SIZE;
+#if defined (CSP_SPSUD_SUPPORT) && (CSP_SPSUD_SUPPORT == 1)
+/*
+ do{
+ Status = HMRFPO_LOCK_MSG();
+ if(!EFI_ERROR(Status))
+ break;
+ Timer ++;
+ }while(Timer < 3);
+*/
+ //reset ME.
+ MeResetFlag = 1;
+
+ if( gNvramControl )
+ gNvramControl->ShowBootTimeVariables( TRUE );
+ Status = pRS->SetVariable(
+ L"MEUpdateResetFlag",
+ &gMEUDErrorGuid,
+ EFI_VARIABLE_BOOTSERVICE_ACCESS |
+ EFI_VARIABLE_NON_VOLATILE,
+ sizeof(UINT8),
+ &MeResetFlag );
+ if( gNvramControl )
+ gNvramControl->ShowBootTimeVariables( FALSE );
+ if (EFI_ERROR(Status))
+ {
+ // Fail , Return
+ *pOFBDDataHandled = 0xFE;
+ return;
+ }
+#endif
+ MEUDStructPtr->bReturnStatus = OFBD_TC_MEUD_OK;
+ *pOFBDDataHandled = 0xFF;
+ return;
+
+ default :
+ *pOFBDDataHandled = 0xFE;
+ break;
+// =============== OFBD Version 2.1 and AFU version 2.37 or newer ===============
+#if (OFBD_VERSION >= 0x0210)
+ // earse
+ case 6 :
+
+ Size = MEUDStructPtr->ddBlockSize;
+
+ Address = (UINT8*)FLASH_BASE_ADDRESS(MEUDStructPtr->ddBlockAddr);
+
+
+
+ for (; FlashStatus && Size > 0; Address += 0x1000, Size -= 0x1000)
+ {
+ FlashBlockWriteEnable(Address);
+ FlashStatus = FlashEraseBlock(Address);
+ FlashBlockWriteDisable(Address);
+ }
+
+ if(FlashStatus)
+ {
+ *pOFBDDataHandled = 0xFF;
+ MEUDStructPtr->bReturnStatus = OFBD_TC_MEUD_OK;
+ }
+ break;
+ // program
+ case 7 :
+ Size = MEUDStructPtr->ddBlockSize;
+ Data = (UINT8*)pOFBDHdr;
+ Status = CSP_ReportMEInfo(3, \
+ &Buffer1,
+ &Buffer2);
+ (UINTN)Address = FLASH_BASE_ADDRESS(MEUDStructPtr->ddBlockAddr);
+ Status = GetRegionOffset(3, &Offset, &Length);
+
+ (UINTN)Data += MEUDStructPtr->ddFlashBufOffset;
+ // Restore MAC Address
+ if((MEUDStructPtr->ddBlockAddr == Offset) && (Length != 0))
+ MemCpy(Data,MacAddr,6);
+
+ FlashDeviceWriteEnable();
+
+ FlashBlockWriteEnable(Address);
+ FlashStatus = FlashProgram(Address, Data, Size);
+ FlashBlockWriteDisable(Address);
+
+ FlashDeviceWriteDisable();
+ if(FlashStatus)
+ {
+ *pOFBDDataHandled = 0xFF;
+ MEUDStructPtr->bReturnStatus = OFBD_TC_MEUD_OK;
+ }
+ break;
+
+ // Read
+ case 8 :
+ (UINTN)Address = FLASH_BASE_ADDRESS(MEUDStructPtr->ddBlockAddr);
+ Data = (UINT8*)pOFBDHdr;
+ (UINTN)Data += MEUDStructPtr->ddFlashBufOffset;
+
+ FlashRead(Address, Data, MEUDStructPtr->ddBlockSize);
+ *pOFBDDataHandled = 0xFF;
+ MEUDStructPtr->bReturnStatus = OFBD_TC_MEUD_OK;
+ break;
+
+ case 9 :
+ // Get Info
+ {
+ UINT16 TotalBlocks = 0;
+
+ // Get FD
+ Status = GetRegionOffset(0 ,
+ &MEInfoStructPtr->BlockInfo[TotalBlocks].StartAddress,
+ &MEInfoStructPtr->BlockInfo[TotalBlocks].BlockSize);
+
+ // Fill FD Info
+ if(!EFI_ERROR(Status))
+ {
+ MemCpy(MEInfoStructPtr->BlockInfo[TotalBlocks].Command,"FDR",4);
+ MemCpy(MEInfoStructPtr->BlockInfo[TotalBlocks].Description,
+ "Flash Flash-Descriptor Region",64);
+ MEInfoStructPtr->BlockInfo[TotalBlocks].Type = FDT_BLK;
+ // Status = 1 means Protect
+ MEInfoStructPtr->BlockInfo[TotalBlocks].Status = 0;
+ TotalBlocks += 1;
+ }
+ // Get GBE
+ Status = GetRegionOffset(3 ,
+ &MEInfoStructPtr->BlockInfo[TotalBlocks].StartAddress,
+ &MEInfoStructPtr->BlockInfo[TotalBlocks].BlockSize);
+
+ // Fill GBE Info
+ if(!EFI_ERROR(Status))
+ {
+ MemCpy(MEInfoStructPtr->BlockInfo[TotalBlocks].Command,"GBER",4);
+ MemCpy(MEInfoStructPtr->BlockInfo[TotalBlocks].Description,
+ "Flash GBE Region",64);
+ MEInfoStructPtr->BlockInfo[TotalBlocks].Type = GBE_BLK;
+ // Status = 1 means Protect
+ MEInfoStructPtr->BlockInfo[TotalBlocks].Status = 0;
+ TotalBlocks += 1;
+ }
+
+ // Get PDR
+ Status = GetRegionOffset(4 ,
+ &MEInfoStructPtr->BlockInfo[TotalBlocks].StartAddress,
+ &MEInfoStructPtr->BlockInfo[TotalBlocks].BlockSize);
+
+ // Fill PDR Info
+ if(!EFI_ERROR(Status))
+ {
+ MemCpy(MEInfoStructPtr->BlockInfo[TotalBlocks].Command,"PDR",4);
+ MemCpy(MEInfoStructPtr->BlockInfo[TotalBlocks].Description,
+ "Flash PDR Region",64);
+ MEInfoStructPtr->BlockInfo[TotalBlocks].Type = PDR_BLK;
+ // Status = 1 means Protect
+ MEInfoStructPtr->BlockInfo[TotalBlocks].Status = 0;
+ TotalBlocks += 1;
+ }
+
+ // Get ME
+ Status = GetRegionOffset(2 ,
+ &MEInfoStructPtr->BlockInfo[TotalBlocks].StartAddress,
+ &MEInfoStructPtr->BlockInfo[TotalBlocks].BlockSize);
+
+ // Fill ME Info
+ if(!EFI_ERROR(Status))
+ {
+ MemCpy(MEInfoStructPtr->BlockInfo[TotalBlocks].Command,"MER",4);
+ MemCpy(MEInfoStructPtr->BlockInfo[TotalBlocks].Description,
+ "Flash Entire ME Region",64);
+ MEInfoStructPtr->BlockInfo[TotalBlocks].Type = ME_BLK;
+ // Status = 1 means Protect
+ MEInfoStructPtr->BlockInfo[TotalBlocks].Status = 0;
+ TotalBlocks += 1;
+ }
+
+ // Get BIOS
+ Status = GetRegionOffset(1 ,
+ &MEInfoStructPtr->BlockInfo[TotalBlocks].StartAddress,
+ &MEInfoStructPtr->BlockInfo[TotalBlocks].BlockSize);
+
+ // Fill BIOS Info
+ if(!EFI_ERROR(Status))
+ {
+ MemCpy(MEInfoStructPtr->BlockInfo[TotalBlocks].Command,"MER",4);
+ MemCpy(MEInfoStructPtr->BlockInfo[TotalBlocks].Description,
+ "Flash Entire ME Region",64);
+ MEInfoStructPtr->BlockInfo[TotalBlocks].Type = BIOS_BLK;
+ // Status = 1 means Protect
+ MEInfoStructPtr->BlockInfo[TotalBlocks].Status = 0;
+ TotalBlocks += 1;
+ }
+#if defined (CSP_SPSUD_SUPPORT) && (CSP_SPSUD_SUPPORT == 1)
+ //
+ // Fill SPS Partition Info
+ //
+
+ // OPR1
+ MEInfoStructPtr->BlockInfo[TotalBlocks].StartAddress = OPR1_START;
+ MEInfoStructPtr->BlockInfo[TotalBlocks].BlockSize = OPR1_LENGTH;
+ // OPR2
+ if(OPR2_LENGTH != 0)
+ MEInfoStructPtr->BlockInfo[TotalBlocks].BlockSize += OPR2_LENGTH;
+
+ MemCpy(MEInfoStructPtr->BlockInfo[TotalBlocks].Command,"OPR",4);
+ MemCpy(MEInfoStructPtr->BlockInfo[TotalBlocks].Description,
+ "Flash Operation Region of SPS",64);
+
+ MEInfoStructPtr->BlockInfo[TotalBlocks].Type = ME_OPR_BLK;
+ // Status = 1 means Protect
+ MEInfoStructPtr->BlockInfo[TotalBlocks].Status = 0;
+ TotalBlocks += 1;
+#endif
+ MEInfoStructPtr->TotalBlocks = TotalBlocks;
+ *pOFBDDataHandled = 0xFF;
+ MEUDStructPtr->bReturnStatus = OFBD_TC_MEUD_OK;
+
+ }
+ break;
+ case 10 :
+ // ME Process Handle
+ // In CSP_MEUD.c
+ MEProcessHandler(&MEProcessStructPtr);
+ *pOFBDDataHandled = 0xFF;
+ MEUDStructPtr->bReturnStatus = OFBD_TC_MEUD_OK;
+ break;
+#endif //#if (OFBD_VERSION >= 0x0210)
+ }// End of Switch
+ }
+
+ }
+
+ }
+ return;
+}
+
+//*************************************************************************
+//*************************************************************************
+//** **
+//** (C)Copyright 1985-2009, American Megatrends, Inc. **
+//** **
+//** All Rights Reserved. **
+//** **
+//** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 **
+//** **
+//** Phone: (770)-246-8600 **
+//** **
+//*************************************************************************
+//*************************************************************************
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