summaryrefslogblamecommitdiff
path: root/arch/arm/kernel/v7m.c
blob: 4d2cba94f5ccb2d8077f0ecad5aedcaebab9eda3 (plain) (tree) 
6a7d2c625656 ^



















1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19



















                                                                                
/*
 * Copyright (C) 2013 Uwe Kleine-Koenig for Pengutronix
 *
 * 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/io.h>
#include <linux/reboot.h>
#include <asm/barrier.h>
#include <asm/v7m.h>

void armv7m_restart(enum reboot_mode mode, const char *cmd)
{
	dsb();
	__raw_writel(V7M_SCB_AIRCR_VECTKEY | V7M_SCB_AIRCR_SYSRESETREQ,
			BASEADDR_V7M_SCB + V7M_SCB_AIRCR);
	dsb();
}