1 files changed, 79 insertions, 0 deletions
diff --git a/firmware/lib/include/tss_constants.h b/firmware/lib/include/tss_constants.h
new file mode 100644
index 00000000..a2371485
--- /dev/null
+++ b/firmware/lib/include/tss_constants.h
@@ -0,0 +1,79 @@
+/* Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ *
+ * Some TPM constants and type definitions for standalone compilation for use in
+ * the firmware
+ */
+
+/* FIXME(gauravsh):
+ * NOTE: This file is copied over from
+ *       src/platform/tpm_lite/src/tlcl/tss_constants.h
+ * Ideally, we want to directly include it without having two maintain
+ * duplicate copies in sync. But in the current model, this is hard
+ * to do without breaking standalone compilation.
+ * Eventually tpm_lite should be moved into vboot_reference.
+ */
+
+#ifndef TPM_LITE_TSS_CONSTANTS_H_
+#define TPM_LITE_TSS_CONSTANTS_H_
+
+#include "sysincludes.h"
+
+#define TPM_MAX_COMMAND_SIZE 4096
+#define TPM_LARGE_ENOUGH_COMMAND_SIZE 256  /* saves space in the firmware */
+
+#define TPM_SUCCESS ((uint32_t)0x00000000)
+#define TPM_E_BADINDEX ((uint32_t)0x00000002)
+#define TPM_E_MAXNVWRITES ((uint32_t)0x00000048)
+#define TPM_E_ALREADY_INITIALIZED ((uint32_t)0x00005000)     /* vboot local */
+#define TPM_E_INTERNAL_INCONSISTENCY ((uint32_t)0x00005001)  /* vboot local */
+#define TPM_E_MUST_REBOOT            ((uint32_t)0x00005002)  /* vboot local */
+
+#define TPM_NV_INDEX0 ((uint32_t)0x00000000)
+#define TPM_NV_INDEX_LOCK ((uint32_t)0xffffffff)
+#define TPM_NV_PER_WRITE_STCLEAR (((uint32_t)1)<<14)
+#define TPM_NV_PER_PPWRITE (((uint32_t)1)<<0)
+#define TPM_NV_PER_GLOBALLOCK (((uint32_t)1)<<15)
+
+typedef uint8_t TSS_BOOL;
+typedef uint16_t TPM_STRUCTURE_TAG;
+
+typedef struct tdTPM_WRITE_INFO {
+  uint32_t nvIndex;
+  uint32_t offset;
+  uint32_t dataSize;
+} TPM_WRITE_INFO;
+
+typedef struct tdTPM_PERMANENT_FLAGS
+{
+    TPM_STRUCTURE_TAG tag;
+    TSS_BOOL disable;
+    TSS_BOOL ownership;
+    TSS_BOOL deactivated;
+    TSS_BOOL readPubek;
+    TSS_BOOL disableOwnerClear;
+    TSS_BOOL allowMaintenance;
+    TSS_BOOL physicalPresenceLifetimeLock;
+    TSS_BOOL physicalPresenceHWEnable;
+    TSS_BOOL physicalPresenceCMDEnable;
+    TSS_BOOL CEKPUsed;
+    TSS_BOOL TPMpost;
+    TSS_BOOL TPMpostLock;
+    TSS_BOOL FIPS;
+    TSS_BOOL Operator;
+    TSS_BOOL enableRevokeEK;
+    TSS_BOOL nvLocked;
+    TSS_BOOL readSRKPub;
+    TSS_BOOL tpmEstablished;
+    TSS_BOOL maintenanceDone;
+    TSS_BOOL disableFullDALogicInfo;
+} TPM_PERMANENT_FLAGS;
+
+#define TPM_ALL_LOCALITIES (TPM_LOC_ZERO | TPM_LOC_ONE | TPM_LOC_TWO \
+                            | TPM_LOC_THREE | TPM_LOC_FOUR)  /* 0x1f */
+
+#define TPM_ENCAUTH_SIZE 20
+#define TPM_PUBEK_SIZE 256
+
+#endif  /* TPM_LITE_TSS_CONSTANTS_H_ */