ArmPkg: Replace BSD License with BSD+Patent License

[mirror_edk2.git] / ArmPkg / Include / Chipset / ArmCortexA5x.h

diff --git a/ArmPkg/Include/Chipset/ArmCortexA5x.h b/ArmPkg/Include/Chipset/ArmCortexA5x.h
index e2217e3f3a6668eb5c7755bcb10a2eaf6f1cdc56..847a6e00430b332e78a91dcd561b213cd78ca271 100644 (file)
--- a/ArmPkg/Include/Chipset/ArmCortexA5x.h
+++ b/ArmPkg/Include/Chipset/ArmCortexA5x.h
@@ -1,14 +1,8 @@
 /** @file\r
 \r
-  Copyright (c) 2012-2013, ARM Limited. All rights reserved.\r
+  Copyright (c) 2012-2014, ARM Limited. All rights reserved.\r
 \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
-\r
-  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+  SPDX-License-Identifier: BSD-2-Clause-Patent\r
 \r
 **/\r
 \r
@@ -20,4 +14,31 @@
 //\r
 #define A5X_FEATURE_SMP     (1 << 6)\r
 \r
+//\r
+// Helper functions to access CPU Extended Control Register\r
+//\r
+UINT64\r
+EFIAPI\r
+ArmReadCpuExCr (\r
+  VOID\r
+  );\r
+\r
+VOID\r
+EFIAPI\r
+ArmWriteCpuExCr (\r
+  IN  UINT64 Val\r
+  );\r
+\r
+VOID\r
+EFIAPI\r
+ArmSetCpuExCrBit (\r
+  IN  UINT64    Bits\r
+  );\r
+\r
+VOID\r
+EFIAPI\r
+ArmUnsetCpuExCrBit (\r
+  IN  UINT64    Bits\r
+  );\r
+\r
 #endif\r