mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-11-25 07:30:53 +07:00
37 lines
1.0 KiB
C
37 lines
1.0 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 "iomap.h"
|
||
|
#include "common.h"
|
||
|
#include "control.h"
|
||
|
#include "prm3xxx.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(char mode, const char *cmd)
|
||
|
{
|
||
|
omap3_ctrl_write_boot_mode((cmd ? (u8)*cmd : 0));
|
||
|
omap3xxx_prm_dpll3_reset(); /* never returns */
|
||
|
while (1);
|
||
|
}
|