| /** @file | |
| Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR> | |
| SPDX-License-Identifier: BSD-2-Clause-Patent | |
| **/ | |
| #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 | |
| /** Reads the ID_MMFR4 register. | |
| @return The contents of the ID_MMFR4 register. | |
| **/ | |
| UINT32 | |
| EFIAPI | |
| ArmReadIdMmfr4 ( | |
| VOID | |
| ); | |
| UINTN | |
| EFIAPI | |
| ArmReadIdPfr1 ( | |
| VOID | |
| ); | |
| #endif // ARM_V7_LIB_H_ |