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-rw-r--r--include/hw/acpi/tpm.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/hw/acpi/tpm.h b/include/hw/acpi/tpm.h
index b8796df916..a6109a97fc 100644
--- a/include/hw/acpi/tpm.h
+++ b/include/hw/acpi/tpm.h
@@ -194,4 +194,7 @@ REG32(CRB_DATA_BUFFER, 0x80)
 #define TPM_PPI_ADDR_SIZE           0x400
 #define TPM_PPI_ADDR_BASE           0xFED45000
 
+#define TPM_PPI_VERSION_NONE        0
+#define TPM_PPI_VERSION_1_30        1
+
 #endif /* HW_ACPI_TPM_H */