init. 1AQQW051HEADmaster

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diff --git a/Include/Protocol/HardwareChangeProtocol.h b/Include/Protocol/HardwareChangeProtocol.h
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+//**********************************************************************
+//**********************************************************************
+//**                                                                  **
+//**        (C)Copyright 1985-2012, American Megatrends, Inc.         **
+//**                                                                  **
+//**                       All Rights Reserved.                       **
+//**                                                                  **
+//**             5555 Oakbrook Pkwy, Norcross, GA 30093               **
+//**                                                                  **
+//**                       Phone: (770)-246-8600                      **
+//**                                                                  **
+//**********************************************************************
+//**********************************************************************
+
+//**********************************************************************
+// $Header: /Alaska/SOURCE/Modules/HardwareSignatureManagement/Protocol/HardwareChangeProtocol.h 7     1/09/14 8:04a Albertlin $
+//
+// $Revision: 7 $
+//
+// $Date: 1/09/14 8:04a $
+//**********************************************************************
+// Revision History
+// ----------------
+// $Log: /Alaska/SOURCE/Modules/HardwareSignatureManagement/Protocol/HardwareChangeProtocol.h $
+// 
+// 7     1/09/14 8:04a Albertlin
+// [TAG]           EIP147244
+// [Category]      Not Specified
+// [Description]   BIOS need to report changed hardware signature when
+// BIOS setup was modified.
+// [Files]         HardwareChangeProtocol.h
+// 
+// 6     3/01/13 3:34a Albertlin
+// [TAG]           EIP115994
+// [Category]      Improvement
+// [Description]   Modify the comment for chm table.
+// [Files]         HardwareChangeProtocol.h
+// 
+// 5     1/10/13 10:28p Albertlin
+// [TAG]           EIP109014
+// [Category]      Improvement
+// [Description]   Currently, HardwareSignature module report signature by
+// changed count.But it cause the same hardware may have different
+// signature.
+// For solve this issue, BIOS should report signature by hardware config.
+// [Files]         HardwareChangeDetect.c HardwareSignatureManagement.c
+// HardwareSignatureManagement.sdl HardwareChangeProtocol.h
+// 
+// 4     12/11/12 1:51a Sophiachen
+// [TAG]  		EIP105523
+// [Category]  	New Feature
+// [Description]  	Record the disk configuration data to check the
+// connection change of disk.
+// [Files]  		HardwareChangeDetect.c, HardwareSignatureManagement.c,
+// HardwareChangeProtocol.h
+// 
+// 3     11/20/12 8:20a Sophiachen
+// [TAG]  		EIP105154
+// [Category]  	New Feature
+// [Description]  	Record the video configuration data to check the
+// connection change of monitor.
+// [Files]  		HardwareChangeDetect.c, HardwareSignatureManagement.c,
+// HardwareChangeProtocol.h
+// 
+// 2     10/18/12 7:53a Sophiachen
+// 
+// 1     9/25/12 8:58a Sophiachen
+// [TAG]  		EIP96258
+// [Category]  	New Feature
+// [Description]  	Update the Hardware Signature of the ACPI table FACS
+// field can notify ACPI OS whether any hardware configuration change.
+// [Files]  		HardwareChangeProtocols.cif
+// Protocol\HardwareChangeProtocol.h
+//
+//**********************************************************************
+//<AMI_FHDR_START>
+//
+// Name:    HardwareChangeProtocol.h
+//
+// Description: The header file for Hardware change protocol. 
+//
+//<AMI_FHDR_END>
+//**********************************************************************
+
+#ifndef __HARDWARE_CHANGE_PROTOCOL__H__
+#define __HARDWARE_CHANGE_PROTOCOL__H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// {43169678-506C-46fe-B32A-FCB301F74FBD}
+#define HARDWARE_CHANGE_PROTOCOL_GUID \
+   { 0x43169678, 0x506c, 0x46fe, 0xb3, 0x2a, 0xfc, 0xb3, 0x1, 0xf7, 0x4f, 0xbd  }
+
+// {B80A8E5B-C02A-4a31-AE12-58E46E803E89}
+#define HARDWARE_CONFIG_DATA_GUID \
+   { 0xb80a8e5b, 0xc02a, 0x4a31,  0xae, 0x12, 0x58, 0xe4, 0x6e, 0x80, 0x3e, 0x89  }
+
+// {e08126e5-b93c-4f5e-8e81-6dfcf34ff88e}
+#define FIRMWARE_UPDATE_COUNT_GUID \
+   { 0xe08126e5, 0xb93c, 0x4f5e, 0x8e, 0x81, 0x6d, 0xfc, 0xf3, 0x4f, 0xf8, 0x8e }
+
+//<EIP147244 >
+// {81c76078-bfde-4368-9790-570914c01a65}
+#define SETUP_UPDATE_COUNT_GUID \
+   { 0x81c76078, 0xbfde, 0x4368, 0x97, 0x90, 0x57, 0x09, 0x14, 0xc0, 0x1a, 0x65 }
+
+#define SETUP_UPDATE_COUNT_VARIABLE L"SetUpdateCountVar"
+//EFI_GUID  gSetupUpdateCountGuid = SETUP_UPDATE_COUNT_GUID;
+//<EIP147244 >
+
+#define HW_CHANGE_PS2_KEYBOARD       BIT0
+#define HW_CHANGE_PS2_MOUSE          BIT1
+#define HW_CHANGE_MEMORY_SIZE_CONFIG BIT2
+#define HW_CHANGE_MEMORY_MAP_CONFIG  BIT3
+#define HW_CHANGE_PCI_CONFIG         BIT4
+#define HW_CHANGE_USB_CONFIG         BIT5
+#define HW_CHANGE_VIDEO_CONFIG       BIT6
+#define HW_CHANGE_DISK_CONFIG        BIT7
+//For limit the protocol be called
+#define LIMIT_PROTOCOL_CALLED 20
+
+#if HARDWARE_SIGNATURE_DEBUG_MESSAGES
+#define HWSIG_TRACE(Arguments) TRACE(Arguments)
+#else
+#define HWSIG_TRACE(Arguments)
+#endif
+
+typedef enum {
+  Ps2KeyboardConfigType,
+  Ps2MouseConfigType,
+  MemorySizeConfigType,
+  MemoryMapConfigType,
+  PciConfigType,
+  UsbConfigType,
+  VideoConfigType,
+  DiskConfigType,
+  MaxConfigType
+} HW_CONFIG_TYPE;
+
+#pragma pack (push,1)
+
+//<AMI_SHDR_START>
+//----------------------------------------------------------------------------
+// Name: HW_MEMORY_MAP_DATA
+//
+// Description: This structure represents the memory map data which contains
+// memory size(Megabyte) and checksum of the runtime memory type.
+//
+// Fields: Name             Type        Description
+//   ------------------------------------------------------------------
+//  MemMapCheckSum          UINT8       Checksum of the runtime memory type
+//  MemoryMbSize            UINT32      Total memory size(Megabyte)
+//
+//----------------------------------------------------------------------------
+//<AMI_SHDR_END>
+typedef struct _HW_MEMORY_MAP_DATA {
+  UINT8   MemMapCheckSum;
+  UINT32  MemoryMbSize;
+} HW_MEMORY_MAP_DATA;
+
+//<AMI_SHDR_START>
+//----------------------------------------------------------------------------
+// Name: HW_PCI_DATA
+//
+// Description: This structure represents the PCI configuration data which 
+// contains number of PCI/PCIE devices, checksum of Bus number/Device number/ 
+// Function number, and checksum of VID/DID.
+//
+// Fields: Name             Type        Description
+//   ------------------------------------------------------------------
+//  PciNum                  UINT16      Number of PCI/PCIE devices 
+//  BdfChecksum             UINT8       Checksum of Bus number/Device number/Function number 
+//  VidDidChecksum          UINT8       Checksum of VID/DID
+//
+//----------------------------------------------------------------------------
+//<AMI_SHDR_END>
+typedef struct _HW_PCI_DATA {
+  UINT16  PciNum;
+  UINT8   BdfChecksum;
+  UINT8   VidDidChecksum;
+} HW_PCI_DATA;
+
+//<AMI_SHDR_START>
+//----------------------------------------------------------------------------
+// Name: HW_USB_DATA
+//
+// Description: This structure represents the USB configuration data which 
+// contains number of USB devices, checksum of VID/PID, and checksum of Port  
+// number and Interface number.
+//
+// Fields: Name                       Type        Description
+//   ------------------------------------------------------------------
+//  UsbNum                            UINT16      Number of USB devices
+//  VidPidChecksum                    UINT8       Checksum of VID/PID
+//  PortNumInterfaceNumChecksum       UINT8       Checksum of Port number and Interface number
+//
+//----------------------------------------------------------------------------
+//<AMI_SHDR_END>
+typedef struct _HW_USB_DATA {
+  UINT16  UsbNum;
+  UINT8   VidPidChecksum;
+  UINT8   PortNumInterfaceNumChecksum;
+} HW_USB_DATA;
+
+//<AMI_SHDR_START>
+//----------------------------------------------------------------------------
+// Name: HW_VIDEO_DATA
+//
+// Description: This structure represents the Video configuration data which 
+// contains checksum of EDID data, and checksum of resolution.  
+//
+// Fields: Name                       Type        Description
+//   ------------------------------------------------------------------
+//  EdidCheckNum                      UINT8       Checksum of EDID data
+//  ResolutionChecksum                UINT8       Checksum of resolution
+//
+//----------------------------------------------------------------------------
+//<AMI_SHDR_END>
+typedef struct _HW_VIDEO_DATA {
+  UINT8   EdidCheckNum;
+  UINT8   ResolutionChecksum;
+} HW_VIDEO_DATA;
+
+//<AMI_SHDR_START>
+//----------------------------------------------------------------------------
+// Name: HW_DISK_DATA
+//
+// Description: This structure represents the Disk configuration data with checksum.
+//
+// Fields: Name                    Type        Description
+//   ------------------------------------------------------------------
+//  CDSchecksum                    UINT8       Checksum
+//----------------------------------------------------------------------------
+//<AMI_SHDR_END>
+typedef struct _HW_DISK_DATA {
+  UINT32	CDSchecksum;
+} HW_DISK_DATA;
+
+//<AMI_SHDR_START>
+//----------------------------------------------------------------------------
+// Name: DISK_STRUCTURE
+//
+// Description: This structure represents the Disk configuration data which 
+// contains port number and serial number .
+//
+// Fields: Name                    Type        Description
+//   ------------------------------------------------------------------
+//  Portnumber                     UINT8       Port number
+//  Serialnumber                   UINT8       Serial number
+//
+//----------------------------------------------------------------------------
+//<AMI_SHDR_END>
+typedef struct _DISK_STRUCTURE {
+  UINT8		Portnumber;
+  UINT8		Serialnumber[20];
+} DISK_STRUCTURE;
+
+//<AMI_SHDR_START>
+//----------------------------------------------------------------------------
+// Name: HW_CONFIG_DATA
+//
+// Description: This structure represents the hardware configuration data 
+// which contains PS2 Keyboard/Mouse configuration, Memory Map configuration,  
+// PCI configuration Data, USB configuration Data,  Video configuration data, 
+// Disk configuration data, Firmware update times, and Checksum which external 
+// function given.
+//
+// Fields: Name         Type                  Description
+//   ------------------------------------------------------------------
+//  bPs2Keyboard        BOOLEAN               The present state of PS2 Keyboard
+//  bPs2Mouse           BOOLEAN               The present state of PS2 Mouse
+//  MemMapData          HW_MEMORY_MAP_DATA    Memory configuration data            
+//  PciData             HW_PCI_DATA           PCI configuration data 
+//  UsbData             HW_USB_DATA           USB configuration data      
+//  VideoData           HW_VIDEO_DATA         Video configuration data
+//  DiskData            HW_DISK_DATA          Disk configuration data
+//  FirmwareUpdateCount UINT32                Firmware update count
+//  ReturnChecksum      UINT32                Checksum which the external function given
+//
+//----------------------------------------------------------------------------
+//<AMI_SHDR_END>
+typedef struct _HW_CONFIG_DATA {
+  BOOLEAN bPs2Keyboard;
+  BOOLEAN bPs2Mouse;  
+  HW_MEMORY_MAP_DATA MemMapData;
+  HW_PCI_DATA PciData;
+#if HARDWARE_SIGNATURE_USB_CHANGE  
+  HW_USB_DATA UsbData;
+#endif
+  HW_VIDEO_DATA VideoData;
+  HW_DISK_DATA DiskData;
+  UINT32 FirmwareUpdateCount;
+//<EIP147244 >  
+  UINT32 SetupUpdateCount;
+//<EIP147244 >
+  UINT32 ReturnChecksum[LIMIT_PROTOCOL_CALLED];
+} HW_CONFIG_DATA;
+#pragma pack (pop)
+
+typedef 
+EFI_STATUS (EFIAPI *SET_HW_CONFIG_DATA) (
+    IN HW_CONFIG_TYPE ConfigType, 
+    IN UINTN BufferSize,
+    IN VOID *Buffer
+);
+
+typedef 
+EFI_STATUS (EFIAPI *GET_HW_CONFIG_DATA_FROM_NVRAM) (
+    IN OUT HW_CONFIG_DATA *HardwareConfigData
+);
+
+typedef 
+EFI_STATUS (EFIAPI *SIGNAL_HW_SIGNATURE_CHANGE) (
+    IN UINT32 ReturnChecksum
+);
+  
+typedef struct {
+    SET_HW_CONFIG_DATA             SetHardwareConfigData;
+    GET_HW_CONFIG_DATA_FROM_NVRAM  GetHardwareConfigDataFromNvram;
+    SIGNAL_HW_SIGNATURE_CHANGE     SignalHardwareSignatureChange;
+} EFI_HARDWARE_CHANGE_PROTOCOL;
+
+EFI_STATUS SetHardwareConfigData(
+    IN HW_CONFIG_TYPE ConfigType, 
+    IN UINTN BufferSize,
+    IN VOID *Buffer
+);
+
+EFI_STATUS GetHardwareConfigDataFromNvram(
+    IN OUT HW_CONFIG_DATA *HardwareConfigData
+);
+
+EFI_STATUS SignalHardwareSignatureChange( 
+	IN UINT32 ReturnChecksum );
+
+UINT32 CRC32 (
+    IN UINT8  *fpData,
+    IN UINT16 Length,
+    IN UINT8  ExtenData 
+);
+
+
+/****** DO NOT WRITE BELOW THIS LINE *******/
+#ifdef __cplusplus
+}
+#endif
+#endif
+//**********************************************************************
+//**********************************************************************
+//**                                                                  **
+//**        (C)Copyright 1985-2012, American Megatrends, Inc.         **
+//**                                                                  **
+//**                       All Rights Reserved.                       **
+//**                                                                  **
+//**             5555 Oakbrook Pkwy, Norcross, GA 30093               **
+//**                                                                  **
+//**                       Phone: (770)-246-8600                      **
+//**                                                                  **
+//**********************************************************************
+//**********************************************************************