blob: 548be5cf28b090fb13a28b283029b44d84dd8d45 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
|
/** @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_
|