ArmPkg: Added Aarch64 support

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



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14486 6f19259b-4bc3-4df7-8a09-765794883524

ArmPkg/Include/Chipset/ArmArchTimer.h

@@ -0,0 +1,139 @@
+/** @file
+*
+*  Copyright (c) 2011-2013, ARM Limited. All rights reserved.
+*  
+*  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.             
+*
+**/
+
+#ifndef __ARM_ARCH_TIMER_H_
+#define __ARM_ARCH_TIMER_H_
+
+UINTN
+EFIAPI
+ArmReadCntFrq (
+  VOID
+  );
+
+VOID
+EFIAPI
+ArmWriteCntFrq (
+  UINTN   FreqInHz
+  );
+
+UINT64
+EFIAPI
+ArmReadCntPct (
+  VOID
+  );
+
+UINTN
+EFIAPI
+ArmReadCntkCtl (
+  VOID
+  );
+
+VOID
+EFIAPI
+ArmWriteCntkCtl (
+  UINTN   Val
+  );
+
+UINTN
+EFIAPI
+ArmReadCntpTval (
+  VOID
+  );
+
+VOID
+EFIAPI
+ArmWriteCntpTval (
+  UINTN   Val
+  );
+
+UINTN
+EFIAPI
+ArmReadCntpCtl (
+  VOID
+  );
+
+VOID
+EFIAPI
+ArmWriteCntpCtl (
+  UINTN   Val
+  );
+
+UINTN
+EFIAPI
+ArmReadCntvTval (
+  VOID
+  );
+
+VOID
+EFIAPI
+ArmWriteCntvTval (
+  UINTN   Val
+  );
+
+UINTN
+EFIAPI
+ArmReadCntvCtl (
+  VOID
+  );
+
+VOID
+EFIAPI
+ArmWriteCntvCtl (
+  UINTN   Val
+  );
+
+UINT64
+EFIAPI
+ArmReadCntvCt (
+  VOID
+  );
+
+UINT64
+EFIAPI
+ArmReadCntpCval (
+  VOID
+  );
+
+VOID
+EFIAPI
+ArmWriteCntpCval (
+  UINT64   Val
+  );
+
+UINT64
+EFIAPI
+ArmReadCntvCval (
+  VOID
+  );
+
+VOID
+EFIAPI
+ArmWriteCntvCval (
+  UINT64   Val
+  );
+
+UINT64
+EFIAPI
+ArmReadCntvOff (
+  VOID
+  );
+
+VOID
+EFIAPI
+ArmWriteCntvOff (
+  UINT64   Val
+  );
+
+#endif // __ARM_ARCH_TIMER_H_
+