treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
[sfrench/cifs-2.6.git] / arch / arm / kernel / v7m.c
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
10 void 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 }