xref: /linux/arch/arm/mach-omap2/am33xx-restart.c (revision c532de5a67a70f8533d495f8f2aaa9a0491c3ad0)
1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3  * am33xx-restart.c - Code common to all AM33xx machines.
4  */
5 #include <linux/kernel.h>
6 #include <linux/reboot.h>
7 
8 #include "common.h"
9 #include "prm.h"
10 
11 /**
12  * am33xx_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 am33xx_restart(enum reboot_mode mode, const char *cmd)
20 {
21 	/* TODO: Handle cmd if necessary */
22 	prm_reboot_mode = mode;
23 
24 	omap_prm_reset_system();
25 }
26