3 files changed, 77 insertions, 0 deletions
diff --git a/src/VBox/Devices/EFI/Firmware/MdeModulePkg/Library/BasePlatformHookLibNull/BasePlatformHookLibNull.c b/src/VBox/Devices/EFI/Firmware/MdeModulePkg/Library/BasePlatformHookLibNull/BasePlatformHookLibNull.c
new file mode 100644
index 00000000..26e7ef21
--- /dev/null
+++ b/src/VBox/Devices/EFI/Firmware/MdeModulePkg/Library/BasePlatformHookLibNull/BasePlatformHookLibNull.c
@@ -0,0 +1,31 @@
+/** @file
+  Null Platform Hook Library instance.
+
+  Copyright (c) 2010 - 2018, Intel Corporation. All rights reserved.<BR>
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include <Base.h>
+#include <Library/PlatformHookLib.h>
+
+/**
+  Performs platform specific initialization required for the CPU to access
+  the hardware associated with a SerialPortLib instance.  This function does
+  not intiailzie the serial port hardware itself.  Instead, it initializes
+  hardware devices that are required for the CPU to access the serial port
+  hardware.  This function may be called more than once.
+
+  @retval RETURN_SUCCESS       The platform specific initialization succeeded.
+  @retval RETURN_DEVICE_ERROR  The platform specific initialization could not be completed.
+
+**/
+RETURN_STATUS
+EFIAPI
+PlatformHookSerialPortInitialize (
+  VOID
+  )
+{
+  return  RETURN_SUCCESS;
+}
+
diff --git a/src/VBox/Devices/EFI/Firmware/MdeModulePkg/Library/BasePlatformHookLibNull/BasePlatformHookLibNull.inf b/src/VBox/Devices/EFI/Firmware/MdeModulePkg/Library/BasePlatformHookLibNull/BasePlatformHookLibNull.inf
new file mode 100644
index 00000000..9481b6fd
--- /dev/null
+++ b/src/VBox/Devices/EFI/Firmware/MdeModulePkg/Library/BasePlatformHookLibNull/BasePlatformHookLibNull.inf
@@ -0,0 +1,30 @@
+## @file
+#  Null Platform Hook Library instance.
+#
+#  Copyright (c) 2010 - 2018, Intel Corporation. All rights reserved.<BR>
+#
+#  SPDX-License-Identifier: BSD-2-Clause-Patent
+#
+##
+
+[Defines]
+  INF_VERSION                    = 0x00010005
+  BASE_NAME                      = BasePlatformHookLibNull
+  MODULE_UNI_FILE                = BasePlatformHookLibNull.uni
+  FILE_GUID                      = EBC3AEAD-CC13-49b0-A678-5BED93956955
+  MODULE_TYPE                    = BASE
+  VERSION_STRING                 = 1.0
+  LIBRARY_CLASS                  = PlatformHookLib
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+#  VALID_ARCHITECTURES           = IA32 X64 EBC
+#
+
+[Sources]
+  BasePlatformHookLibNull.c
+
+[Packages]
+  MdePkg/MdePkg.dec
+  MdeModulePkg/MdeModulePkg.dec
diff --git a/src/VBox/Devices/EFI/Firmware/MdeModulePkg/Library/BasePlatformHookLibNull/BasePlatformHookLibNull.uni b/src/VBox/Devices/EFI/Firmware/MdeModulePkg/Library/BasePlatformHookLibNull/BasePlatformHookLibNull.uni
new file mode 100644
index 00000000..78d19cbf
--- /dev/null
+++ b/src/VBox/Devices/EFI/Firmware/MdeModulePkg/Library/BasePlatformHookLibNull/BasePlatformHookLibNull.uni
@@ -0,0 +1,16 @@
+// /** @file
+// Null Platform Hook Library instance.
+//
+// Null Platform Hook Library instance.
+//
+// Copyright (c) 2010 - 2014, Intel Corporation. All rights reserved.<BR>
+//
+// SPDX-License-Identifier: BSD-2-Clause-Patent
+//
+// **/
+
+
+#string STR_MODULE_ABSTRACT             #language en-US "Null Platform Hook Library instance"
+
+#string STR_MODULE_DESCRIPTION          #language en-US "Null Platform Hook Library instance."
+