root/arch/arm/kernel/v7m.c

DEFINITIONS

1. armv7m_restart

   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 }