ArmPkg/ArmLib: Added new functions to access ARM coprocessors

Signed-off-by: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13253 6f19259b-4bc3-4df7-8a09-765794883524

ArmPkg/Include/Library/ArmLib.h

@@ -443,6 +443,12 @@ ArmSetAuxCrBit (
   IN  UINT32    Bits
   );
 
+VOID
+EFIAPI
+ArmUnsetAuxCrBit (
+  IN  UINT32    Bits
+  );
+
 VOID
 EFIAPI
 ArmCallSEV (
@@ -455,6 +461,8 @@ ArmCallWFE (
   VOID
   );
 
+VOID
+EFIAPI
 ArmCallWFI (
   VOID
   );
@@ -465,9 +473,15 @@ ArmReadMpidr (
   VOID
   );
 
+UINT32
+EFIAPI
+ArmReadCpacr (
+  VOID
+  );
+
 VOID
 EFIAPI
-ArmWriteCPACR (
+ArmWriteCpacr (
   IN  UINT32   Access
   );
 
@@ -477,22 +491,46 @@ ArmEnableVFP (
   VOID
   );
 
+UINT32
+EFIAPI
+ArmReadNsacr (
+  VOID
+  );
+
 VOID
 EFIAPI
 ArmWriteNsacr (
   IN  UINT32   SetWayFormat
   );
 
+UINT32
+EFIAPI
+ArmReadScr (
+  VOID
+  );
+
 VOID
 EFIAPI
 ArmWriteScr (
   IN  UINT32   SetWayFormat
   );
 
+UINT32
+EFIAPI
+ArmReadMVBar (
+  VOID
+  );
+
 VOID
 EFIAPI
-ArmWriteVMBar (
+ArmWriteMVBar (
   IN  UINT32   VectorMonitorBase
   );
 
+UINT32
+EFIAPI
+ArmReadSctlr (
+  VOID
+  );
+
 #endif // __ARM_LIB__