[deliverable/linux.git] / arch / arm / mach-omap2 / omap4-restart.c

/*
 * omap4-restart.c - Common to OMAP4 and OMAP5
 *
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */

#include <linux/types.h>
#include <linux/reboot.h>
#include "prminst44xx.h"

/**
 * omap44xx_restart - trigger a software restart of the SoC
 * @mode: the "reboot mode", see arch/arm/kernel/{setup,process}.c
 * @cmd: passed from the userspace program rebooting the system (if provided)
 *
 * Resets the SoC.  For @cmd, see the 'reboot' syscall in
 * kernel/sys.c.  No return value.
 */
void omap44xx_restart(enum reboot_mode mode, const char *cmd)
{
	/* XXX Should save 'cmd' into scratchpad for use after reboot */
	omap4_prminst_global_warm_sw_reset(); /* never returns */
	while (1)
		;
}
Commit	Line	Data
ab4c2e1b AM	1	/*
	2	* omap4-restart.c - Common to OMAP4 and OMAP5
	3	*
	4	*
	5	* This program is free software; you can redistribute it and/or modify
	6	* it under the terms of the GNU General Public License version 2 as
	7	* published by the Free Software Foundation.
	8	*/
	9
	10	#include <linux/types.h>
7b6d864b	11	#include <linux/reboot.h>
ab4c2e1b AM	12	#include "prminst44xx.h"
	13
	14	/**
	15	* omap44xx_restart - trigger a software restart of the SoC
	16	* @mode: the "reboot mode", see arch/arm/kernel/{setup,process}.c
	17	* @cmd: passed from the userspace program rebooting the system (if provided)
	18	*
	19	* Resets the SoC. For @cmd, see the 'reboot' syscall in
	20	* kernel/sys.c. No return value.
	21	*/
7b6d864b	22	void omap44xx_restart(enum reboot_mode mode, const char *cmd)
ab4c2e1b AM	23	{
	24	/* XXX Should save 'cmd' into scratchpad for use after reboot */
	25	omap4_prminst_global_warm_sw_reset(); /* never returns */
	26	while (1)
	27	;
	28	}