xref: /rk3399_rockchip-uboot/arch/arm/lib/reset.c (revision ea0364f1bbfed1e3ea711147420875cf338fe77a)
1*ea0364f1SPeter Tyser /*
2*ea0364f1SPeter Tyser  * (C) Copyright 2002
3*ea0364f1SPeter Tyser  * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
4*ea0364f1SPeter Tyser  * Marius Groeger <mgroeger@sysgo.de>
5*ea0364f1SPeter Tyser  *
6*ea0364f1SPeter Tyser  * (C) Copyright 2002
7*ea0364f1SPeter Tyser  * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
8*ea0364f1SPeter Tyser  * Alex Zuepke <azu@sysgo.de>
9*ea0364f1SPeter Tyser  *
10*ea0364f1SPeter Tyser  * (C) Copyright 2002
11*ea0364f1SPeter Tyser  * Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
12*ea0364f1SPeter Tyser  *
13*ea0364f1SPeter Tyser  * (C) Copyright 2004
14*ea0364f1SPeter Tyser  * DAVE Srl
15*ea0364f1SPeter Tyser  * http://www.dave-tech.it
16*ea0364f1SPeter Tyser  * http://www.wawnet.biz
17*ea0364f1SPeter Tyser  * mailto:info@wawnet.biz
18*ea0364f1SPeter Tyser  *
19*ea0364f1SPeter Tyser  * (C) Copyright 2004 Texas Insturments
20*ea0364f1SPeter Tyser  *
21*ea0364f1SPeter Tyser  * See file CREDITS for list of people who contributed to this
22*ea0364f1SPeter Tyser  * project.
23*ea0364f1SPeter Tyser  *
24*ea0364f1SPeter Tyser  * This program is free software; you can redistribute it and/or
25*ea0364f1SPeter Tyser  * modify it under the terms of the GNU General Public License as
26*ea0364f1SPeter Tyser  * published by the Free Software Foundation; either version 2 of
27*ea0364f1SPeter Tyser  * the License, or (at your option) any later version.
28*ea0364f1SPeter Tyser  *
29*ea0364f1SPeter Tyser  * This program is distributed in the hope that it will be useful,
30*ea0364f1SPeter Tyser  * but WITHOUT ANY WARRANTY; without even the implied warranty of
31*ea0364f1SPeter Tyser  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
32*ea0364f1SPeter Tyser  * GNU General Public License for more details.
33*ea0364f1SPeter Tyser  *
34*ea0364f1SPeter Tyser  * You should have received a copy of the GNU General Public License
35*ea0364f1SPeter Tyser  * along with this program; if not, write to the Free Software
36*ea0364f1SPeter Tyser  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
37*ea0364f1SPeter Tyser  * MA 02111-1307 USA
38*ea0364f1SPeter Tyser  */
39*ea0364f1SPeter Tyser 
40*ea0364f1SPeter Tyser #include <common.h>
41*ea0364f1SPeter Tyser 
42*ea0364f1SPeter Tyser int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
43*ea0364f1SPeter Tyser {
44*ea0364f1SPeter Tyser 	puts ("resetting ...\n");
45*ea0364f1SPeter Tyser 
46*ea0364f1SPeter Tyser 	udelay (50000);				/* wait 50 ms */
47*ea0364f1SPeter Tyser 
48*ea0364f1SPeter Tyser 	disable_interrupts();
49*ea0364f1SPeter Tyser 	reset_cpu(0);
50*ea0364f1SPeter Tyser 
51*ea0364f1SPeter Tyser 	/*NOTREACHED*/
52*ea0364f1SPeter Tyser 	return 0;
53*ea0364f1SPeter Tyser }
54