1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * Copyright (C) 2013 Uwe Kleine-Koenig for Pengutronix
4 */
5#include <linux/io.h>
6#include <linux/reboot.h>
7#include <asm/barrier.h>
8#include <asm/v7m.h>
9
10void armv7m_restart(enum reboot_mode mode, const char *cmd)
11{
12 dsb();
13 __raw_writel(V7M_SCB_AIRCR_VECTKEY | V7M_SCB_AIRCR_SYSRESETREQ,
14 BASEADDR_V7M_SCB + V7M_SCB_AIRCR);
15 dsb();
16}
17

source code of linux/arch/arm/kernel/v7m.c