1 files changed, 31 insertions, 0 deletions
diff --git a/roms/edk2/UefiPayloadPkg/Include/Guid/SerialPortInfoGuid.h b/roms/edk2/UefiPayloadPkg/Include/Guid/SerialPortInfoGuid.h
new file mode 100644
index 000000000..a15d5b867
--- /dev/null
+++ b/roms/edk2/UefiPayloadPkg/Include/Guid/SerialPortInfoGuid.h
@@ -0,0 +1,31 @@
+/** @file
+  This file defines the hob structure for serial port.
+
+  Copyright (c) 2014 - 2019, Intel Corporation. All rights reserved.<BR>
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef __SERIAL_PORT_INFO_GUID_H__
+#define __SERIAL_PORT_INFO_GUID_H__
+
+///
+/// Serial Port Information GUID
+///
+extern EFI_GUID gUefiSerialPortInfoGuid;
+
+#define PLD_SERIAL_TYPE_IO_MAPPED     1
+#define PLD_SERIAL_TYPE_MEMORY_MAPPED 2
+
+typedef struct {
+  UINT8  Revision;
+  UINT8  Reserved0[3];
+  UINT32 Type;
+  UINT32 BaseAddr;
+  UINT32 Baud;
+  UINT32 RegWidth;
+  UINT32 InputHertz;
+  UINT32 UartPciAddr;
+} SERIAL_PORT_INFO;
+
+#endif