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/Library/ArmArchTimerLib.h

@@ -1,6 +1,6 @@
 /** @file
 
-  Copyright (c) 2011, ARM Ltd. All rights reserved.<BR>
+  Copyright (c) 2011 - 2013, 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
@@ -12,8 +12,8 @@
 
 **/
 
-#ifndef __ARM_V7_ARCH_TIMER_LIB_H__
-#define __ARM_V7_ARCH_TIMER_LIB_H__
+#ifndef __ARM_ARCH_TIMER_LIB_H__
+#define __ARM_ARCH_TIMER_LIB_H__
 
 #define ARM_ARCH_TIMER_ENABLE           (1 << 0)
 #define ARM_ARCH_TIMER_IMASK            (1 << 1)
@@ -36,7 +36,7 @@ typedef enum {
   CnthpCtl,
   CnthpCval,
   RegMaximum
-}ARM_ARCH_TIMER_REGS;
+} ARM_ARCH_TIMER_REGS;
 
 VOID
 EFIAPI
@@ -112,4 +112,4 @@ ArmArchTimerSetCompareVal (
   IN   UINT64   Val
   );
 
-#endif // __ARM_V7_ARCH_TIMER_LIB_H__
+#endif // __ARM_ARCH_TIMER_LIB_H__

ArmPkg/Include/Library/ArmLib.h

@@ -18,10 +18,16 @@
 
 #include <Uefi/UefiBaseType.h>
 
-#ifdef ARM_CPU_ARMv6
-#include <Chipset/ARM1176JZ-S.h>
+#ifdef MDE_CPU_ARM
+  #ifdef ARM_CPU_ARMv6
+    #include <Chipset/ARM1176JZ-S.h>
+  #else
+    #include <Chipset/ArmV7.h>
+  #endif
+#elif defined(MDE_CPU_AARCH64)
+  #include <Chipset/AArch64.h>
 #else
-#include <Chipset/ArmV7.h>
+ #error "Unknown chipset."
 #endif
 
 typedef enum {
@@ -501,6 +507,7 @@ ArmCallWFE (
 VOID
 EFIAPI
 ArmCallWFI (
+
   VOID
   );