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 UINTN 40 EFIAPI 41 ArmReadIdMmfr0 ( 42 VOID 43 ); 44 45 BOOLEAN 46 EFIAPI 47 ArmHasMpExtensions ( 48 VOID 49 ); 50 51 #endif // __ARM_V7_LIB_H__ 52 53
