blob: 0b161276c0a0e0451dcaf6838e8183ac42e5b7be [file] [log] [blame]
Dan Handley9df48042015-03-19 18:58:55 +00001/*
2 * Copyright (c) 2014-2015, 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#ifndef __ARM_CONFIG_H__
31#define __ARM_CONFIG_H__
32
Juan Castillo7f1f0622014-09-09 09:49:23 +010033#include <stdint.h>
Dan Handley9df48042015-03-19 18:58:55 +000034
35enum arm_config_flags {
36 /* Whether Base memory map is in use */
37 ARM_CONFIG_BASE_MMAP = 0x1,
38 /* Whether CCI should be enabled */
39 ARM_CONFIG_HAS_CCI = 0x2,
40 /* Whether TZC should be configured */
41 ARM_CONFIG_HAS_TZC = 0x4
42};
43
44typedef struct arm_config {
Juan Castillo7f1f0622014-09-09 09:49:23 +010045 uintptr_t gicd_base;
46 uintptr_t gicc_base;
47 uintptr_t gich_base;
48 uintptr_t gicv_base;
Dan Handley9df48042015-03-19 18:58:55 +000049 unsigned int max_aff0;
50 unsigned int max_aff1;
51 unsigned long flags;
52} arm_config_t;
53
54
55/* If used, arm_config must be defined and populated in the platform port */
56extern arm_config_t arm_config;
57
Juan Castillo8172d932015-08-04 14:31:27 +010058static inline const arm_config_t *get_arm_config(void)
Dan Handley9df48042015-03-19 18:58:55 +000059{
60 return &arm_config;
61}
62
63
64#endif /* __ARM_CONFIG_H__ */