1 files changed, 26 insertions, 0 deletions
diff --git a/src/include/tpm.h b/src/include/tpm.h
index bd85b43844..32a44c17eb 100644
--- a/src/include/tpm.h
+++ b/src/include/tpm.h
@@ -19,6 +19,32 @@
 #include <stddef.h>
 #include <stdint.h>
 
+enum tis_access {
+	TPM_ACCESS_VALID = (1 << 7),
+	TPM_ACCESS_ACTIVE_LOCALITY = (1 << 5),
+	TPM_ACCESS_REQUEST_PENDING = (1 << 2),
+	TPM_ACCESS_REQUEST_USE = (1 << 1),
+	TPM_ACCESS_ESTABLISHMENT = (1 << 0),
+};
+
+enum tis_status {
+	TPM_STS_FAMILY_SHIFT = 26,
+	TPM_STS_FAMILY_MASK = (0x3 << TPM_STS_FAMILY_SHIFT),
+	TPM_STS_FAMILY_TPM_2_0 = (1 << TPM_STS_FAMILY_SHIFT),
+	TPM_STS_FAMILY_TPM_1_2 = (0 << TPM_STS_FAMILY_SHIFT),
+	TPM_STS_RESET_ESTABLISHMENT = (1 << 25),
+	TPM_STS_COMMAND_CANCEL = (1 << 24),
+	TPM_STS_BURST_COUNT_SHIFT = 8,
+	TPM_STS_BURST_COUNT_MASK = (0xFFFF << TPM_STS_BURST_COUNT_SHIFT),
+	TPM_STS_VALID = (1 << 7),
+	TPM_STS_COMMAND_READY = (1 << 6),
+	TPM_STS_GO = (1 << 5),
+	TPM_STS_DATA_AVAIL = (1 << 4),
+	TPM_STS_DATA_EXPECT = (1 << 3),
+	TPM_STS_SELF_TEST_DONE = (1 << 2),
+	TPM_STS_RESPONSE_RETRY = (1 << 1),
+};
+
 /*
  * tis_init()
  *