blob: 5173d88e10943a595235cfe40ec18bab42e16713 [file] [log] [blame]
Yatharth Kochara9f776c2016-11-10 16:17:51 +00001/*
2 * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are met:
6 *
7 * Redistributions of source code must retain the above copyright notice, this
8 * list of conditions and the following disclaimer.
9 *
10 * Redistributions in binary form must reproduce the above copyright notice,
11 * this list of conditions and the following disclaimer in the documentation
12 * and/or other materials provided with the distribution.
13 *
14 * Neither the name of ARM nor the names of its contributors may be used
15 * to endorse or promote products derived from this software without specific
16 * prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
19 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
22 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
23 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
24 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
25 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
26 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
27 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
28 * POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#ifndef __CORTEX_A53_H__
32#define __CORTEX_A53_H__
33
34/* Cortex-A53 midr for revision 0 */
35#define CORTEX_A53_MIDR 0x410FD030
36
37/* Retention timer tick definitions */
38#define RETENTION_ENTRY_TICKS_2 0x1
39#define RETENTION_ENTRY_TICKS_8 0x2
40#define RETENTION_ENTRY_TICKS_32 0x3
41#define RETENTION_ENTRY_TICKS_64 0x4
42#define RETENTION_ENTRY_TICKS_128 0x5
43#define RETENTION_ENTRY_TICKS_256 0x6
44#define RETENTION_ENTRY_TICKS_512 0x7
45
46/*******************************************************************************
47 * CPU Extended Control register specific definitions.
48 ******************************************************************************/
49#define CPUECTLR p15, 1, c15 /* Instruction def. */
50
51#define CPUECTLR_SMP_BIT (1 << 6)
52
53#define CPUECTLR_CPU_RET_CTRL_SHIFT 0
54#define CPUECTLR_CPU_RET_CTRL_MASK (0x7 << CPUECTLR_CPU_RET_CTRL_SHIFT)
55
56#define CPUECTLR_FPU_RET_CTRL_SHIFT 3
57#define CPUECTLR_FPU_RET_CTRL_MASK (0x7 << CPUECTLR_FPU_RET_CTRL_SHIFT)
58
59/*******************************************************************************
60 * CPU Memory Error Syndrome register specific definitions.
61 ******************************************************************************/
62#define CPUMERRSR p15, 2, c15 /* Instruction def. */
63
64/*******************************************************************************
65 * CPU Auxiliary Control register specific definitions.
66 ******************************************************************************/
67#define CPUACTLR p15, 0, c15 /* Instruction def. */
68
69#define CPUACTLR_DTAH (1 << 24)
70
71/*******************************************************************************
72 * L2 Auxiliary Control register specific definitions.
73 ******************************************************************************/
74#define L2ACTLR p15, 1, c15, c0, 0 /* Instruction def. */
75
76#define L2ACTLR_ENABLE_UNIQUECLEAN (1 << 14)
77#define L2ACTLR_DISABLE_CLEAN_PUSH (1 << 3)
78
79/*******************************************************************************
80 * L2 Extended Control register specific definitions.
81 ******************************************************************************/
82#define L2ECTLR p15, 1, c9, c0, 3 /* Instruction def. */
83
84#define L2ECTLR_RET_CTRL_SHIFT 0
85#define L2ECTLR_RET_CTRL_MASK (0x7 << L2ECTLR_RET_CTRL_SHIFT)
86
87/*******************************************************************************
88 * L2 Memory Error Syndrome register specific definitions.
89 ******************************************************************************/
90#define L2MERRSR p15, 3, c15 /* Instruction def. */
91
92#endif /* __CORTEX_A53_H__ */