blob: de88bf851dd322ff350a390aed949619c2efa3c4 [file] [log] [blame]
Peter De Schrijverb36ab972012-02-10 01:47:45 +02001/*
2 * arch/arm/mach-tegra/reset.h
3 *
4 * CPU reset dispatcher.
5 *
6 * Copyright (c) 2011, NVIDIA Corporation.
7 *
8 * This software is licensed under the terms of the GNU General Public
9 * License version 2, as published by the Free Software Foundation, and
10 * may be copied, distributed, and modified under those terms.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 */
18
19#ifndef __MACH_TEGRA_RESET_H
20#define __MACH_TEGRA_RESET_H
21
22#define TEGRA_RESET_MASK_PRESENT 0
23#define TEGRA_RESET_MASK_LP1 1
24#define TEGRA_RESET_MASK_LP2 2
25#define TEGRA_RESET_STARTUP_SECONDARY 3
26#define TEGRA_RESET_STARTUP_LP2 4
27#define TEGRA_RESET_STARTUP_LP1 5
28#define TEGRA_RESET_DATA_SIZE 6
29
30#ifndef __ASSEMBLY__
31
32extern unsigned long __tegra_cpu_reset_handler_data[TEGRA_RESET_DATA_SIZE];
33
34void __tegra_cpu_reset_handler_start(void);
35void __tegra_cpu_reset_handler(void);
36void __tegra_cpu_reset_handler_end(void);
37void tegra_secondary_startup(void);
38
39#define tegra_cpu_reset_handler_offset \
40 ((u32)__tegra_cpu_reset_handler - \
41 (u32)__tegra_cpu_reset_handler_start)
42
43#define tegra_cpu_reset_handler_size \
44 (__tegra_cpu_reset_handler_end - \
45 __tegra_cpu_reset_handler_start)
46
47void __init tegra_cpu_reset_handler_init(void);
48
49#endif
50#endif