1/*
2 * omap3-restart.c - Code common to all OMAP3xxx machines.
3 *
4 * Copyright (C) 2009, 2012 Texas Instruments
5 * Copyright (C) 2010 Nokia Corporation
6 * Tony Lindgren <tony@atomide.com>
7 * Santosh Shilimkar <santosh.shilimkar@ti.com>
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License version 2 as
11 * published by the Free Software Foundation.
12 */
13#include <linux/kernel.h>
14#include <linux/init.h>
15#include <linux/reboot.h>
16
17#include "control.h"
18#include "prm.h"
19
20/* Global address base setup code */
21
22/**
23 * omap3xxx_restart - trigger a software restart of the SoC
24 * @mode: the "reboot mode", see arch/arm/kernel/{setup,process}.c
25 * @cmd: passed from the userspace program rebooting the system (if provided)
26 *
27 * Resets the SoC.  For @cmd, see the 'reboot' syscall in
28 * kernel/sys.c.  No return value.
29 */
30void omap3xxx_restart(enum reboot_mode mode, const char *cmd)
31{
32	omap3_ctrl_write_boot_mode((cmd ? (u8)*cmd : 0));
33	omap_prm_reset_system();
34}
35