1 files changed, 40 insertions, 0 deletions
diff --git a/src/VBox/Devices/EFI/Firmware/SourceLevelDebugPkg/DebugAgentPei/DebugAgentPei.c b/src/VBox/Devices/EFI/Firmware/SourceLevelDebugPkg/DebugAgentPei/DebugAgentPei.c
new file mode 100644
index 00000000..bf409734
--- /dev/null
+++ b/src/VBox/Devices/EFI/Firmware/SourceLevelDebugPkg/DebugAgentPei/DebugAgentPei.c
@@ -0,0 +1,40 @@
+/** @file
+  Initialize Debug Agent in PEI by invoking Debug Agent Library.
+
+Copyright (c) 2013 - 2018, Intel Corporation. All rights reserved.<BR>
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include <PiPei.h>
+
+#include <Library/DebugAgentLib.h>
+
+/**
+  The Entry Point for Debug Agent PEI driver.
+
+  It will invoke Debug Agent Library to enable source debugging feature in PEI phase.
+
+  This function is the Entry point of the CPU I/O PEIM which installs CpuIoPpi.
+
+  @param[in]  FileHandle   Pointer to image file handle.
+  @param[in]  PeiServices  Pointer to PEI Services Table
+
+  @retval EFI_SUCCESS    Debug Agent successfully initialized.
+  @retval other          Some error occurs when initialized Debug Agent.
+
+**/
+EFI_STATUS
+EFIAPI
+DebugAgentPeiInitialize (
+  IN EFI_PEI_FILE_HANDLE     FileHandle,
+  IN CONST EFI_PEI_SERVICES  **PeiServices
+  )
+{
+  EFI_STATUS                 Status;
+
+  Status = EFI_UNSUPPORTED;
+  InitializeDebugAgent (DEBUG_AGENT_INIT_PEI, &Status, NULL);
+
+  return Status;
+}