xref: /OK3568_Linux_fs/u-boot/arch/arm/lib/reset.c (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593Smuzhiyun /*
2*4882a593Smuzhiyun  * (C) Copyright 2002
3*4882a593Smuzhiyun  * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
4*4882a593Smuzhiyun  * Marius Groeger <mgroeger@sysgo.de>
5*4882a593Smuzhiyun  *
6*4882a593Smuzhiyun  * (C) Copyright 2002
7*4882a593Smuzhiyun  * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
8*4882a593Smuzhiyun  * Alex Zuepke <azu@sysgo.de>
9*4882a593Smuzhiyun  *
10*4882a593Smuzhiyun  * (C) Copyright 2002
11*4882a593Smuzhiyun  * Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
12*4882a593Smuzhiyun  *
13*4882a593Smuzhiyun  * (C) Copyright 2004
14*4882a593Smuzhiyun  * DAVE Srl
15*4882a593Smuzhiyun  * http://www.dave-tech.it
16*4882a593Smuzhiyun  * http://www.wawnet.biz
17*4882a593Smuzhiyun  * mailto:info@wawnet.biz
18*4882a593Smuzhiyun  *
19*4882a593Smuzhiyun  * (C) Copyright 2004 Texas Insturments
20*4882a593Smuzhiyun  *
21*4882a593Smuzhiyun  * SPDX-License-Identifier:	GPL-2.0+
22*4882a593Smuzhiyun  */
23*4882a593Smuzhiyun 
24*4882a593Smuzhiyun #include <common.h>
25*4882a593Smuzhiyun 
reset_misc(void)26*4882a593Smuzhiyun __weak void reset_misc(void)
27*4882a593Smuzhiyun {
28*4882a593Smuzhiyun }
29*4882a593Smuzhiyun 
do_reset(cmd_tbl_t * cmdtp,int flag,int argc,char * const argv[])30*4882a593Smuzhiyun int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
31*4882a593Smuzhiyun {
32*4882a593Smuzhiyun 	puts ("resetting ...\n");
33*4882a593Smuzhiyun 
34*4882a593Smuzhiyun 	udelay (50000);				/* wait 50 ms */
35*4882a593Smuzhiyun 
36*4882a593Smuzhiyun 	disable_interrupts();
37*4882a593Smuzhiyun 
38*4882a593Smuzhiyun 	reset_misc();
39*4882a593Smuzhiyun 	reset_cpu(0);
40*4882a593Smuzhiyun 
41*4882a593Smuzhiyun 	/*NOTREACHED*/
42*4882a593Smuzhiyun 	return 0;
43*4882a593Smuzhiyun }
44