46 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			46 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
 | |
|  *  reset.c: reset support for PNX833X.
 | |
|  *
 | |
|  *  Copyright 2008 NXP Semiconductors
 | |
|  *	  Chris Steel <chris.steel@nxp.com>
 | |
|  *    Daniel Laird <daniel.j.laird@nxp.com>
 | |
|  *
 | |
|  *  Based on software written by:
 | |
|  *      Nikita Youshchenko <yoush@debian.org>, based on PNX8550 code.
 | |
|  *
 | |
|  *  This program is free software; you can redistribute it and/or modify
 | |
|  *  it under the terms of the GNU General Public License as published by
 | |
|  *  the Free Software Foundation; either version 2 of the License, or
 | |
|  *  (at your option) any later version.
 | |
|  *
 | |
|  *  This program is distributed in the hope that it will be useful,
 | |
|  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 | |
|  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 | |
|  *  GNU General Public License for more details.
 | |
|  *
 | |
|  *  You should have received a copy of the GNU General Public License
 | |
|  *  along with this program; if not, write to the Free Software
 | |
|  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 | |
|  */
 | |
| #include <linux/slab.h>
 | |
| #include <linux/reboot.h>
 | |
| #include <pnx833x.h>
 | |
| 
 | |
| void pnx833x_machine_restart(char *command)
 | |
| {
 | |
| 	PNX833X_RESET_CONTROL_2 = 0;
 | |
| 	PNX833X_RESET_CONTROL = 0;
 | |
| }
 | |
| 
 | |
| void pnx833x_machine_halt(void)
 | |
| {
 | |
| 	while (1)
 | |
| 		__asm__ __volatile__ ("wait");
 | |
| 
 | |
| }
 | |
| 
 | |
| void pnx833x_machine_power_off(void)
 | |
| {
 | |
| 	pnx833x_machine_halt();
 | |
| }
 |