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diff --git a/src/VBox/Devices/EFI/Firmware/SecurityPkg/Tcg/MemoryOverwriteControl/TcgMor.h b/src/VBox/Devices/EFI/Firmware/SecurityPkg/Tcg/MemoryOverwriteControl/TcgMor.h
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index 00000000..63ff7784
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+++ b/src/VBox/Devices/EFI/Firmware/SecurityPkg/Tcg/MemoryOverwriteControl/TcgMor.h
@@ -0,0 +1,42 @@
+/** @file
+ The header file for TcgMor.
+
+Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.<BR>
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef __TCG_MOR_H__
+#define __TCG_MOR_H__
+
+#include <PiDxe.h>
+
+#include <Guid/MemoryOverwriteControl.h>
+
+#include <Library/UefiDriverEntryPoint.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/UefiRuntimeServicesTableLib.h>
+#include <Library/DebugLib.h>
+#include <Library/UefiLib.h>
+#include <Library/MemoryAllocationLib.h>
+
+#include <Protocol/StorageSecurityCommand.h>
+#include <Protocol/BlockIo.h>
+
+//
+// Supported Security Protocols List Description.
+// Refer to ATA8-ACS Spec 7.57.6.2 Table 69 or SPC4 7.7.1.3 Table 511.
+//
+typedef struct {
+ UINT8 Reserved1[6];
+ UINT8 SupportedSecurityListLength[2];
+ UINT8 SupportedSecurityProtocol[1];
+} SUPPORTED_SECURITY_PROTOCOLS_PARAMETER_DATA;
+
+#define SECURITY_PROTOCOL_TCG 0x02
+#define SECURITY_PROTOCOL_IEEE1667 0xEE
+
+#define ROUNDUP512(x) (((x) % 512 == 0) ? (x) : ((x) / 512 + 1) * 512)
+
+#endif
+