hw/tpm/tpm_int.h

   1 /*
   2  * TPM configuration
   3  *
   4  * Copyright (C) 2011-2013 IBM Corporation
   5  *
   6  * Authors:
   7  *  Stefan Berger    <[email protected]>
   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 #include "qemu/osdep.h"
  16
  17 #define TPM_STANDARD_CMDLINE_OPTS \
  18     { \
  19         .name = "type", \
  20         .type = QEMU_OPT_STRING, \
  21         .help = "Type of TPM backend", \
  22     }
  23
  24 struct tpm_req_hdr {
  25     uint16_t tag;
  26     uint32_t len;
  27     uint32_t ordinal;
  28 } QEMU_PACKED;
  29
  30 struct tpm_resp_hdr {
  31     uint16_t tag;
  32     uint32_t len;
  33     uint32_t errcode;
  34 } QEMU_PACKED;
  35
  36 #define TPM_TAG_RQU_COMMAND       0xc1
  37 #define TPM_TAG_RQU_AUTH1_COMMAND 0xc2
  38 #define TPM_TAG_RQU_AUTH2_COMMAND 0xc3
  39
  40 #define TPM_TAG_RSP_COMMAND       0xc4
  41 #define TPM_TAG_RSP_AUTH1_COMMAND 0xc5
  42 #define TPM_TAG_RSP_AUTH2_COMMAND 0xc6
  43
  44 #define TPM_FAIL                  9
  45
  46 #define TPM_ORD_ContinueSelfTest  0x53
  47 #define TPM_ORD_GetTicks          0xf1
  48 #define TPM_ORD_GetCapability     0x65
  49
  50 #define TPM_CAP_PROPERTY          0x05
  51
  52 #define TPM_CAP_PROP_INPUT_BUFFER 0x124
  53
  54 /* TPM2 defines */
  55 #define TPM2_ST_NO_SESSIONS       0x8001
  56
  57 #define TPM2_CC_ReadClock         0x00000181
  58 #define TPM2_CC_GetCapability     0x0000017a
  59
  60 #define TPM2_CAP_TPM_PROPERTIES   0x6
  61
  62 #define TPM2_PT_MAX_COMMAND_SIZE  0x11e
  63
  64 #endif /* TPM_TPM_INT_H */