ArmPkg/Library/ArmLib/Arm/ArmV7Lib.h

   1 /** @file
   2
   3   Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
   4
   5   This program and the accompanying materials
   6   are licensed and made available under the terms and conditions of the BSD License
   7   which accompanies this distribution.  The full text of the license may be found at
   8   http://opensource.org/licenses/bsd-license.php
   9
  10   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  11   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  12
  13 **/
  14
  15 #ifndef __ARM_V7_LIB_H__
  16 #define __ARM_V7_LIB_H__
  17
  18 #define ID_MMFR0_SHARELVL_SHIFT       12
  19 #define ID_MMFR0_SHARELVL_MASK       0xf
  20 #define ID_MMFR0_SHARELVL_ONE          0
  21 #define ID_MMFR0_SHARELVL_TWO          1
  22
  23 #define ID_MMFR0_INNERSHR_SHIFT       28
  24 #define ID_MMFR0_INNERSHR_MASK       0xf
  25 #define ID_MMFR0_OUTERSHR_SHIFT        8
  26 #define ID_MMFR0_OUTERSHR_MASK       0xf
  27
  28 #define ID_MMFR0_SHR_IMP_UNCACHED      0
  29 #define ID_MMFR0_SHR_IMP_HW_COHERENT   1
  30 #define ID_MMFR0_SHR_IGNORED         0xf
  31
  32 typedef VOID (*ARM_V7_CACHE_OPERATION)(UINT32);
  33
  34 VOID
  35 ArmV7AllDataCachesOperation (
  36   IN  ARM_V7_CACHE_OPERATION  DataCacheOperation
  37   );
  38
  39 #endif // __ARM_V7_LIB_H__
  40