ArmPkg: Add ARM Architectural Timer support

ARM Architectural Timer support is defined by the ARM Generic Timer Specification.



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12455 6f19259b-4bc3-4df7-8a09-765794883524

ArmPkg/Library/ArmArchTimerLib/ArmArchTimerLib.inf

@@ -0,0 +1,46 @@
+#/** @file
+#  
+#  Copyright (c) 2011, ARM Limited. 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                      = ArmArchTimerLib
+  FILE_GUID                      = 82da1b44-d2d6-4a7d-bbf0-a0cb67964034
+  MODULE_TYPE                    = BASE
+  VERSION_STRING                 = 1.0
+  LIBRARY_CLASS                  = TimerLib 
+  CONSTRUCTOR                    = ArmArchTimerLibConstructor
+
+[Sources.common]
+  ArmArchTimerLib.c
+
+[Packages]
+  MdePkg/MdePkg.dec
+  EmbeddedPkg/EmbeddedPkg.dec
+  ArmPkg/ArmPkg.dec
+  
+
+[LibraryClasses]
+  DebugLib
+  IoLib
+  ArmLib
+  BaseLib    
+  
+[Protocols]
+  
+[Guids]
+ 
+[Pcd]
+  gArmTokenSpaceGuid.PcdArmArchTimerFreqInHz
+
+[Depex]
+  gEfiCpuArchProtocolGuid