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diff --git a/src/VBox/Devices/EFI/Firmware/SecurityPkg/Include/Ppi/TpmInitialized.h b/src/VBox/Devices/EFI/Firmware/SecurityPkg/Include/Ppi/TpmInitialized.h
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index 00000000..938f5774
--- /dev/null
+++ b/src/VBox/Devices/EFI/Firmware/SecurityPkg/Include/Ppi/TpmInitialized.h
@@ -0,0 +1,34 @@
+/** @file
+ Tag GUID that must be installed by the TPM PEIM after the TPM hardware is
+ initialized. PEIMs that must execute after TPM hardware initialization
+ may use this GUID in their dependency expressions.
+
+Copyright (c) 2008 - 2018, Intel Corporation. All rights reserved.<BR>
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef _PEI_TPM_INITIALIZED_PPI_H_
+#define _PEI_TPM_INITIALIZED_PPI_H_
+
+///
+/// Global ID for the PEI_TPM_INITIALIZED_PPI which always uses a NULL interface.
+///
+#define PEI_TPM_INITIALIZED_PPI_GUID \
+ { \
+ 0xe9db0d58, 0xd48d, 0x47f6, 0x9c, 0x6e, 0x6f, 0x40, 0xe8, 0x6c, 0x7b, 0x41 \
+ }
+
+extern EFI_GUID gPeiTpmInitializedPpiGuid;
+
+///
+/// Global ID for the PEI_TPM_INITIALIZATION_DONE_PPI which always uses a NULL interface.
+///
+#define PEI_TPM_INITIALIZATION_DONE_PPI_GUID \
+ { \
+ 0xa030d115, 0x54dd, 0x447b, { 0x90, 0x64, 0xf2, 0x6, 0x88, 0x3d, 0x7c, 0xcc \
+ }
+
+extern EFI_GUID gPeiTpmInitializationDonePpiGuid;
+
+#endif