1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
|
/*++
Copyright (c) 2005 Intel Corporation. All rights reserved
This software and associated documentation (if any) is furnished
under a license and may only be used or copied in accordance
with the terms of the license. Except as permitted by such
license, no part of this software or documentation may be
reproduced, stored in a retrieval system, or transmitted in any
form or by any means without the express written consent of
Intel Corporation.
Abstract:
--*/
//*************************************************************************
// $Header: /Alaska/SOURCE/Modules/TCG2/CommonHeaders/TpmDevice_Protocol/TpmDevice/TpmDevice.h 1 4/21/14 2:15p Fredericko $
//
// $Revision: 1 $
//
// $Date: 4/21/14 2:15p $
//*************************************************************************
// Revision History
// ----------------
// $Log: /Alaska/SOURCE/Modules/TCG2/CommonHeaders/TpmDevice_Protocol/TpmDevice/TpmDevice.h $
//
// 1 4/21/14 2:15p Fredericko
//
// 1 10/08/13 12:01p Fredericko
// Initial Check-In for Tpm-Next module
//
// 1 7/10/13 5:59p Fredericko
// [TAG] EIP120969
// [Category] New Feature
// [Description] TCG (TPM20)
//
// 7 3/29/11 3:10p Fredericko
//
// 6 3/28/11 3:27p 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
//
// 5 5/20/10 8:47a Fredericko
// Included File Header
// Included File Revision History
// EIP 37653
//
//*************************************************************************
//*************************************************************************
//<AMI_FHDR_START>
//
// Name: TpmDevice.h
//
// Description:
// Header file for TpmDevice.c[Protocol]
//
//<AMI_FHDR_END>
//*************************************************************************
#ifndef _EFI_TPM_DEVICE_H_
#define _EFI_TPM_DEVICE_H_
#include "TcgEfiTpm.h"
#include "TcgEFI12.h"
#include "TCGMisc.h"
#include "TcgCommon.h"
#define EFI_TPM_DEVICE_PROTOCOL_GUID \
{ 0xde161cfe, 0x1e60, 0x42a1, 0x8c, 0xc3, 0xee, 0x7e, 0xf0, 0x73, 0x52,\
0x12 }
EFI_FORWARD_DECLARATION( EFI_TPM_DEVICE_PROTOCOL );
typedef
EFI_STATUS
(EFIAPI * EFI_TPM_MP_INIT)(
IN EFI_TPM_DEVICE_PROTOCOL *This
);
/*++
Routine Description:
This service Open the TPM interface
Arguments:
This - A pointer to the EFI_TPM_MP_DRIVER_PROTOCOL.
Returns:
EFI_SUCCESS - Operation completed successfully
EFI_DEVICE_ERROR - The command was unsuccessful
EFI_NOT_FOUND - The component was not running
--*/
typedef
EFI_STATUS
(EFIAPI * EFI_TPM_MP_CLOSE)(
IN EFI_TPM_DEVICE_PROTOCOL *This
);
/*++
Routine Description:
This service close the TPM interface and deactivate TPM
Arguments:
This - A pointer to the EFI_TPM_MP_DRIVER_PROTOCOL.
Returns:
EFI_SUCCESS - Operation completed successfully
EFI_DEVICE_ERROR - The command was unsuccessful
EFI_NOT_FOUND - The component was not running
--*/
typedef
EFI_STATUS
(EFIAPI * EFI_TPM_MP_GET_STATUS_INFO)(
IN EFI_TPM_DEVICE_PROTOCOL *This
);
/*++
Routine Description:
This service get the current status infomation of TPM
Arguments:
This - A pointer to the EFI_TPM_MP_DRIVER_PROTOCOL.
ReqStatusType - Requested type of status information, driver or device.
Status - Pointer to the returned status.
Returns:
EFI_SUCCESS - Operation completed successfully
EFI_DEVICE_ERROR - The command was unsuccessful
EFI_INVALID_PARAMETER - One or more of the parameters are incorrect
EFI_BUFFER_TOO_SMALL - The receive buffer is too small
EFI_NOT_FOUND - The component was not running
--*/
typedef
EFI_STATUS
(EFIAPI * EFI_TPM_MP_TRANSMIT)(
IN EFI_TPM_DEVICE_PROTOCOL *This,
IN UINTN NoInBuffers,
IN TPM_TRANSMIT_BUFFER *InBuffers,
IN UINTN NoOutBuffers,
IN OUT TPM_TRANSMIT_BUFFER *OutBuffers
);
/*++
Routine Description:
This service transmit data to the TPM and get response from TPM
Arguments:
This - A pointer to the EFI_TPM_MP_DRIVER_PROTOCOL.
Returns:
EFI_SUCCESS - Operation completed successfully
EFI_DEVICE_ERROR - The command was unsuccessful
EFI_INVALID_PARAMETER - One or more of the parameters are incorrect
EFI_BUFFER_TOO_SMALL - The receive buffer is too small
EFI_NOT_FOUND - The component was not running
--*/
void Prepare2Thunkproc (
UINT32 TcgOffset,
UINT16 TcgSelector );
void TcmDxeCallMPDriver (
IN UINTN CFuncID,
TPMTransmitEntryStruct *CData,
UINT32* OUT CRetVal );
void TpmDxeCallMPDriver (
IN UINTN CFuncID,
TPMTransmitEntryStruct *CData,
UINT32* OUT CRetVal );
typedef struct _EFI_TPM_DEVICE_PROTOCOL
{
EFI_TPM_MP_INIT Init;
EFI_TPM_MP_CLOSE Close;
EFI_TPM_MP_GET_STATUS_INFO GetStatusInfo;
EFI_TPM_MP_TRANSMIT Transmit;
} EFI_TPM_DEVICE_PROTOCOL;
extern EFI_GUID gEfiTpmDeviceProtocolGuid;
#endif
|
