1 files changed, 40 insertions, 0 deletions
diff --git a/ArmPkg/Library/ArmLib/Arm/ArmV7Lib.h b/ArmPkg/Library/ArmLib/Arm/ArmV7Lib.h
new file mode 100644
index 0000000000..e4595c44fd
--- /dev/null
+++ b/ArmPkg/Library/ArmLib/Arm/ArmV7Lib.h
@@ -0,0 +1,40 @@
+/** @file
+
+  Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
+
+  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_V7_LIB_H__
+#define __ARM_V7_LIB_H__
+
+#define ID_MMFR0_SHARELVL_SHIFT       12
+#define ID_MMFR0_SHARELVL_MASK       0xf
+#define ID_MMFR0_SHARELVL_ONE          0
+#define ID_MMFR0_SHARELVL_TWO          1
+
+#define ID_MMFR0_INNERSHR_SHIFT       28
+#define ID_MMFR0_INNERSHR_MASK       0xf
+#define ID_MMFR0_OUTERSHR_SHIFT        8
+#define ID_MMFR0_OUTERSHR_MASK       0xf
+
+#define ID_MMFR0_SHR_IMP_UNCACHED      0
+#define ID_MMFR0_SHR_IMP_HW_COHERENT   1
+#define ID_MMFR0_SHR_IGNORED         0xf
+
+typedef VOID (*ARM_V7_CACHE_OPERATION)(UINT32);
+
+VOID
+ArmV7AllDataCachesOperation (
+  IN  ARM_V7_CACHE_OPERATION  DataCacheOperation
+  );
+
+#endif // __ARM_V7_LIB_H__
+