36 lines
1 KiB
C
36 lines
1 KiB
C
/*
|
|
* omap3-restart.c - Code common to all OMAP3xxx machines.
|
|
*
|
|
* Copyright (C) 2009, 2012 Texas Instruments
|
|
* Copyright (C) 2010 Nokia Corporation
|
|
* Tony Lindgren <tony@atomide.com>
|
|
* Santosh Shilimkar <santosh.shilimkar@ti.com>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*/
|
|
#include <linux/kernel.h>
|
|
#include <linux/init.h>
|
|
#include <linux/reboot.h>
|
|
|
|
#include "common.h"
|
|
#include "control.h"
|
|
#include "prm.h"
|
|
|
|
/* Global address base setup code */
|
|
|
|
/**
|
|
* omap3xxx_restart - trigger a software restart of the SoC
|
|
* @mode: the "reboot mode", see arch/arm/kernel/{setup,process}.c
|
|
* @cmd: passed from the userspace program rebooting the system (if provided)
|
|
*
|
|
* Resets the SoC. For @cmd, see the 'reboot' syscall in
|
|
* kernel/sys.c. No return value.
|
|
*/
|
|
void omap3xxx_restart(enum reboot_mode mode, const char *cmd)
|
|
{
|
|
omap3_ctrl_write_boot_mode((cmd ? (u8)*cmd : 0));
|
|
omap_prm_reset_system();
|
|
}
|