//**********************************************************************
//**********************************************************************
//**                                                                  **
//**        (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/AmiTcgNvflagSample/AmiTcgNvflagSample.h 1     4/21/14 2:17p Fredericko $Revision: 
//
// $Date:
//*************************************************************************
// Revision History
// ----------------
//
//*************************************************************************
//*************************************************************************
//<AMI_FHDR_START>
//
// Name: AmiTcgNvflagSample
//
// Description: This is a sample file for support TCG Ppi. It creates and installed
//      a protocal to access the persistent bios tpm flags in Tpm NV 0x50010000. 
//      See Ppi Spec 1.2
//
//<AMI_FHDR_END>
//************************************************************************
#include <AmiDxeLib.h>
#include "token.h"
#include "protocol\TcgService\TcgService.h"
#include <Protocol\TpmDevice\TpmDevice.h>
#include "TCGMisc.h"


#pragma pack(1)

typedef struct TPM_NV_READ_CMD
{
    TPM_TAG           tag;
    UINT32            paramSize;
    TPM_COMMAND_CODE  ordinal;
    TPM_NV_INDEX      nvIndex;
    UINT32            offset;
    UINT32            dataSize;
} TPM_NV_READ_CMD;

typedef struct TPM_NV_READ_RET
{
    TPM_TAG           tag;
    UINT32            paramSize;
    TPM_RESULT        returnCode;
    UINT32            dataSize;
    UINT8             data[NV_DATA_SIZE];
    UINT8             nonceEven[20];
    UINT8             nonceOdd[20];
    BOOLEAN           ContinueAuthSession;
    UINT8             ownerAuth[20];
} TPM_NV_READ_RET;

typedef struct TPM_NV_WRITE_CMD_HDR
{
    TPM_TAG            tag;
    UINT32            paramSize;
    TPM_COMMAND_CODE  ordinal;
    TPM_NV_INDEX      nvIndex;
    UINT32            offset;
    UINT32            dataSize;
} TPM_NV_WRITE_CMD_HDR;

typedef struct TPM_NV_WRITE_CMD
{
    TPM_NV_WRITE_CMD_HDR  writeHeader;
    UINT8             	  data[NV_DATA_SIZE];
} TPM_NV_WRITE_CMD;


typedef struct TPM_NV_WRITE_RET
{
    TPM_TAG           tag;
    UINT32            paramSize;
    TPM_RESULT        returnCode;
    UINT8             nonceEven[20];
    UINT8             nonceOdd[20];
    BOOLEAN           ContinueAuthSession;
    UINT8             ownerAuth[20];
} TPM_NV_WRITE_RET;


typedef struct _TCPA_DIGEST {
    UINT8           digest[20];
} TCPA_DIGEST;

typedef struct _TPM_PCR_SELECTION {
    UINT16          sizeOfSelect;
    UINT8           pcrSelect[3];
} NV_PCR_SELECTION;

typedef struct _TPM_PCR_INFO_SHORT {
    UINT16          sizeOfSelect;
    UINT8           pcrSelect[3];
    UINT8           localityAtRelease;
    TCPA_DIGEST     digestAtRelease;
} NV_PCR_INFO_SHORT;

typedef struct _TPM_NV_ATTRIBUTES {
    UINT16          tag;
    UINT32          attributes;
} NV_ATTRIBUTES;

typedef struct _TPM_NV_DATA_PUBLIC1 {
    UINT16          Tag_;
    UINT32          NvIndex;
    NV_PCR_INFO_SHORT  PcrInfoRead;
} NV_DATA_PUBLIC1;

typedef struct _TPM_NV_DATA_PUBLIC2 {
    NV_PCR_INFO_SHORT  PcrInfoWrite;
    NV_ATTRIBUTES   PerMission;
    UINT8           bReadSTClear;
    UINT8           bWriteSTClear;
    UINT8           bWriteDefine;
    UINT32          DataSize;
} NV_DATA_PUBLIC2;

typedef struct _TPM_DEF_NV_DATA {
    NV_DATA_PUBLIC1 TpmDefineSpaceIn_pubinfo1;
    NV_DATA_PUBLIC2 TpmDefineSpaceIn_pubinfo2;
    TCPA_DIGEST     TpmDefineSpaceIn_encAuth;
} TPM_DEF_NV_DATA;


typedef struct TPM_NV_PUBLIC_DATA
{
  UINT16	tag;
  UINT32	Index;
  UINT16	InfoReadsizeOfSelect;
  UINT16	InfoReadpcrSelect;
  UINT8		InfoReadlocalityAtRelease;
  UINT8         InfoReaddigestAtRelease[20];
  UINT16	InfoWritesizeOfSelect;
  UINT16	InfoWritepcrSelect;
  UINT8		InfoWritelocalityAtRelease;
  UINT8         InfoWritedigestAtRelease[20];
  UINT16	AttribTag;
  UINT32	Attributes;
  BOOLEAN       bReadSTClear;
  BOOLEAN       bWriteSTClear;
  BOOLEAN       bWriteDefine;
  UINT32        dataSize;
}TPM_NV_PUBLIC_DATA;


typedef struct TPM_NV_DEFINESPCE_CMD
{
    TPM_TAG             tag;
    UINT32              paramSize;
    TPM_COMMAND_CODE    ordinal;
    TPM_NV_PUBLIC_DATA  pubInfo;
    UINT8               encAuth[20];
} TPM_NV_DEFINESPCE_CMD;


typedef struct TPM_NV_DEFINESPCE_RET
{
    TPM_TAG             tag;
    UINT32              paramSize;
    TPM_RESULT          returnCode;
    UINT8               nonceEven[20];
    UINT8               nonceOdd[20];
    BOOLEAN             ContinueAuthSession;
    UINT8               ownerAuth[20];
} TPM_NV_DEFINESPCE_RET;


#define INTERNAL_TPM_BADINDEX 0x00000002
#define INTERNAL_TPM_DOING_SELFTEST 0x00000802

#pragma pack()

#define EFI_MAX_BIT       0x80000000
//**********************************************************************
//**********************************************************************
//**                                                                  **
//**        (C)Copyright 1985-2010, American Megatrends, Inc.         **
//**                                                                  **
//**                       All Rights Reserved.                       **
//**                                                                  **
//**     5555 Oakbrook Pkwy, Suite 200, Norcross, GA 30093            **
//**                                                                  **
//**                       Phone: (770)-246-8600                      **
//**                                                                  **
//**********************************************************************
//**********************************************************************