1 files changed, 75 insertions, 0 deletions
diff --git a/src/hw/tpm/tpm_int.h b/src/hw/tpm/tpm_int.h
new file mode 100644
index 0000000..f2f285b
--- /dev/null
+++ b/src/hw/tpm/tpm_int.h
@@ -0,0 +1,75 @@
+/*
+ * 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;
+    TPMVersion be_tpm_version;
+};
+
+#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_ContinueSelfTest  0x53
+#define TPM_ORD_GetTicks          0xf1
+
+
+/* TPM2 defines */
+#define TPM2_ST_NO_SESSIONS       0x8001
+
+#define TPM2_CC_ReadClock         0x00000181
+
+#endif /* TPM_TPM_INT_H */