arch/arm/mach-omap2/omap4-restart.c

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * omap4-restart.c - Common to OMAP4 and OMAP5
   4  */
   5
   6 #include <linux/types.h>
   7 #include <linux/reboot.h>
   8 #include "common.h"
   9 #include "prm.h"
  10
  11 /**
  12  * omap44xx_restart - trigger a software restart of the SoC
  13  * @mode: the "reboot mode", see arch/arm/kernel/{setup,process}.c
  14  * @cmd: passed from the userspace program rebooting the system (if provided)
  15  *
  16  * Resets the SoC.  For @cmd, see the 'reboot' syscall in
  17  * kernel/sys.c.  No return value.
  18  */
  19 void omap44xx_restart(enum reboot_mode mode, const char *cmd)
  20 {
  21         /* XXX Should save 'cmd' into scratchpad for use after reboot */
  22         omap_prm_reset_system();
  23 }