ArmPkg/ArmLib: Clean ArmV7Lib

[mirror_edk2.git] / ArmPkg / Library / ArmLib / Common / ArmLib.c

diff --git a/ArmPkg/Library/ArmLib/Common/ArmLib.c b/ArmPkg/Library/ArmLib/Common/ArmLib.c
index b015dc4aa1160766ceee04a8cd57ad419825cb16..ae1b7856081dc51c625e67d957f0c3326d38712e 100644 (file)
--- a/ArmPkg/Library/ArmLib/Common/ArmLib.c
+++ b/ArmPkg/Library/ArmLib/Common/ArmLib.c
@@ -1,8 +1,8 @@
 /** @file\r
 \r
-  Copyright (c) 2008-2009, Apple Inc. All rights reserved.\r
+  Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>\r
   \r
-  All rights reserved. This program and the accompanying materials\r
+  This program and the accompanying materials\r
   are licensed and made available under the terms and conditions of the BSD License\r
   which accompanies this distribution.  The full text of the license may be found at\r
   http://opensource.org/licenses/bsd-license.php\r
@@ -58,3 +58,15 @@ ArmProcessorMode (
 {\r
   return (ARM_PROCESSOR_MODE)(CPSRRead() & (UINT32)ARM_PROCESSOR_MODE_MASK);\r
 }\r
+\r
+VOID\r
+EFIAPI\r
+ArmSetAuxCrBit (\r
+  IN  UINT32    Bits\r
+  )\r
+{\r
+  UINT32 val = ArmReadAuxCr();\r
+  val |= Bits;\r
+  ArmWriteAuxCr(val);\r
+}\r
+\r