1 /*
2  * TPM configuration
3  *
4  * Copyright (C) 2011-2013 IBM Corporation
5  *
6  * Authors:
7  *  Stefan Berger    <stefanb@us.ibm.com>
8  *
9  * This work is licensed under the terms of the GNU GPL, version 2 or later.
10  * See the COPYING file in the top-level directory.
11  */
12 #ifndef TPM_TPM_INT_H
13 #define TPM_TPM_INT_H
14 
15 #define TPM_STANDARD_CMDLINE_OPTS \
16     { \
17         .name = "type", \
18         .type = QEMU_OPT_STRING, \
19         .help = "Type of TPM backend", \
20     }
21 
22 struct tpm_req_hdr {
23     uint16_t tag;
24     uint32_t len;
25     uint32_t ordinal;
26 } QEMU_PACKED;
27 
28 struct tpm_resp_hdr {
29     uint16_t tag;
30     uint32_t len;
31     uint32_t errcode;
32 } QEMU_PACKED;
33 
34 #define TPM_TAG_RQU_COMMAND       0xc1
35 #define TPM_TAG_RQU_AUTH1_COMMAND 0xc2
36 #define TPM_TAG_RQU_AUTH2_COMMAND 0xc3
37 
38 #define TPM_TAG_RSP_COMMAND       0xc4
39 #define TPM_TAG_RSP_AUTH1_COMMAND 0xc5
40 #define TPM_TAG_RSP_AUTH2_COMMAND 0xc6
41 
42 #define TPM_BAD_PARAMETER         3
43 #define TPM_FAIL                  9
44 #define TPM_KEYNOTFOUND           13
45 #define TPM_BAD_PARAM_SIZE        25
46 #define TPM_ENCRYPT_ERROR         32
47 #define TPM_DECRYPT_ERROR         33
48 #define TPM_BAD_KEY_PROPERTY      40
49 #define TPM_BAD_MODE              44
50 #define TPM_BAD_VERSION           46
51 #define TPM_BAD_LOCALITY          61
52 
53 #define TPM_ORD_ContinueSelfTest  0x53
54 #define TPM_ORD_GetTicks          0xf1
55 #define TPM_ORD_GetCapability     0x65
56 
57 #define TPM_CAP_PROPERTY          0x05
58 
59 #define TPM_CAP_PROP_INPUT_BUFFER 0x124
60 
61 /* TPM2 defines */
62 #define TPM2_ST_NO_SESSIONS       0x8001
63 
64 #define TPM2_CC_ReadClock         0x00000181
65 #define TPM2_CC_GetCapability     0x0000017a
66 
67 #define TPM2_CAP_TPM_PROPERTIES   0x6
68 
69 #define TPM2_PT_MAX_COMMAND_SIZE  0x11e
70 
71 #define TPM_RC_INSUFFICIENT       0x9a
72 #define TPM_RC_FAILURE            0x101
73 #define TPM_RC_LOCALITY           0x907
74 
75 #endif /* TPM_TPM_INT_H */
76