v7m.c 382 B

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  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. void armv7m_restart(enum reboot_mode mode, const char *cmd)
  10. {
  11. dsb();
  12. __raw_writel(V7M_SCB_AIRCR_VECTKEY | V7M_SCB_AIRCR_SYSRESETREQ,
  13. BASEADDR_V7M_SCB + V7M_SCB_AIRCR);
  14. dsb();
  15. }