/* * TPM configuration * * Copyright (C) 2011-2013 IBM Corporation * * Authors: * Stefan Berger <stefanb@us.ibm.com> * * This work is licensed under the terms of the GNU GPL, version 2 or later. * See the COPYING file in the top-level directory. */ #ifndef TPM_TPM_INT_H #define TPM_TPM_INT_H #include "exec/memory.h" #include "tpm_tis.h" /* overall state of the TPM interface */ struct TPMState { ISADevice busdev; MemoryRegion mmio; union { TPMTISEmuState tis; } s; uint8_t locty_number; TPMLocality *locty_data; char *backend; TPMBackend *be_driver; }; #define TPM(obj) OBJECT_CHECK(TPMState, (obj), TYPE_TPM_TIS) #define TPM_STANDARD_CMDLINE_OPTS \ { \ .name = "type", \ .type = QEMU_OPT_STRING, \ .help = "Type of TPM backend", \ } struct tpm_req_hdr { uint16_t tag; uint32_t len; uint32_t ordinal; } QEMU_PACKED; struct tpm_resp_hdr { uint16_t tag; uint32_t len; uint32_t errcode; } QEMU_PACKED; #define TPM_TAG_RQU_COMMAND 0xc1 #define TPM_TAG_RQU_AUTH1_COMMAND 0xc2 #define TPM_TAG_RQU_AUTH2_COMMAND 0xc3 #define TPM_TAG_RSP_COMMAND 0xc4 #define TPM_TAG_RSP_AUTH1_COMMAND 0xc5 #define TPM_TAG_RSP_AUTH2_COMMAND 0xc6 #define TPM_FAIL 9 #define TPM_ORD_GetTicks 0xf1 #endif /* TPM_TPM_INT_H */