1/*
 2 *  arch/arm/mach-realview/include/mach/system.h
 3 *
 4 *  Copyright (C) 2003 ARM Limited
 5 *  Copyright (C) 2000 Deep Blue Solutions Ltd
 6 *
 7 * This program is free software; you can redistribute it and/or modify
 8 * it under the terms of the GNU General Public License as published by
 9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
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 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
20 */
21#ifndef __ASM_ARCH_SYSTEM_H
22#define __ASM_ARCH_SYSTEM_H
23
24#include <linux/io.h>
25#include <mach/hardware.h>
26#include <mach/platform.h>
27
28void (*realview_reset)(char mode);
29
30static inline void arch_idle(void)
31{
32	/*
33	 * This should do all the clock switching
34	 * and wait for interrupt tricks
35	 */
36	cpu_do_idle();
37}
38
39static inline void arch_reset(char mode, const char *cmd)
40{
41	/*
42	 * To reset, we hit the on-board reset register
43	 * in the system FPGA
44	 */
45	if (realview_reset)
46		realview_reset(mode);
47	dsb();
48}
49
50#endif