EmbeddedPkg: Introduced a separate SerialPortExtLib library

Formerly only the header was defined and it was expecting the SerialPortExtLib
interface to be implemented by SerialPortLib if supported. This behaviour was
not conform to the EDK2 framework.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14173 6f19259b-4bc3-4df7-8a09-765794883524

EmbeddedPkg/Library/TemplateSerialPortExtLib/TemplateSerialPortExtLib.inf

@@ -0,0 +1,36 @@
+#/** @file
+# Template for Extended Serial Port Library for UEFI drivers
+#
+# Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2012, ARM Ltd. All rights reserved.<BR>
+#
+#  This program and the accompanying materials
+#  are licensed and made available under the terms and conditions of the BSD License
+#  which accompanies this distribution. The full text of the license may be found at
+#  http://opensource.org/licenses/bsd-license.php
+#  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+#  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+#
+#**/
+
+[Defines]
+  INF_VERSION                    = 0x00010005
+  BASE_NAME                      = TemplateSerialPortExtLib
+  FILE_GUID                      = 231fe752-40ac-40b0-8d23-4e341309b964
+  MODULE_TYPE                    = BASE
+  VERSION_STRING                 = 1.0
+  LIBRARY_CLASS                  = SerialPortExtLib
+
+
+#
+#  VALID_ARCHITECTURES           = ARM IA32 X64 IPF EBC
+#
+
+[Sources.common]
+  TemplateSerialPortExtLib.c
+
+[Packages]
+  MdePkg/MdePkg.dec
+  EmbeddedPkg/EmbeddedPkg.dec
+