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board.h
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1 /*
2  * arch/arm/mach-tegra/board.h
3  *
4  * Copyright (C) 2010 Google, Inc.
5  *
6  * Author:
7  * Colin Cross <[email protected]>
8  * Erik Gilling <[email protected]>
9  *
10  * This software is licensed under the terms of the GNU General Public
11  * License version 2, as published by the Free Software Foundation, and
12  * may be copied, distributed, and modified under those terms.
13  *
14  * This program is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17  * GNU General Public License for more details.
18  *
19  */
20 
21 #ifndef __MACH_TEGRA_BOARD_H
22 #define __MACH_TEGRA_BOARD_H
23 
24 #include <linux/types.h>
25 
26 void tegra_assert_system_reset(char mode, const char *cmd);
27 
28 void __init tegra20_init_early(void);
29 void __init tegra30_init_early(void);
30 void __init tegra_map_common_io(void);
31 void __init tegra_init_irq(void);
32 void __init tegra_dt_init_irq(void);
33 int __init tegra_pcie_init(bool init_port0, bool init_port1);
34 
35 void tegra_init_late(void);
36 
37 #ifdef CONFIG_DEBUG_FS
38 int tegra_clk_debugfs_init(void);
39 #else
40 static inline int tegra_clk_debugfs_init(void) { return 0; }
41 #endif
42 
43 #if defined(CONFIG_ARCH_TEGRA_2x_SOC) && defined(CONFIG_DEBUG_FS)
44 int __init tegra_powergate_debugfs_init(void);
45 #else
46 static inline int tegra_powergate_debugfs_init(void) { return 0; }
47 #endif
48 
50 #ifdef CONFIG_TEGRA_PCI
51 int __init harmony_pcie_init(void);
52 #else
53 static inline int harmony_pcie_init(void) { return 0; }
54 #endif
55 
57 
58 extern struct sys_timer tegra_sys_timer;
59 #endif