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git01.mediatek.com / filogic / uboot / 8f3f761b838b4220e7c50f605520be4be0f6c9f5 / . / arch / arm / lib / reset.c
blob: 3c4512d495a9fe5b9770bfc525e1f48bc84ccf64 [file] [log] [blame]
Tom Rini10e47792018-05-06 17:58:06 -0400[diff] [blame]1// SPDX-License-Identifier: GPL-2.0+
Jean-Christophe PLAGNIOL-VILLARD189b87a2009-04-05 13:08:03 +0200[diff] [blame]2/*
3 * (C) Copyright 2002
4 * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
5 * Marius Groeger <mgroeger@sysgo.de>
6 *
7 * (C) Copyright 2002
8 * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
9 * Alex Zuepke <azu@sysgo.de>
10 *
11 * (C) Copyright 2002
Detlev Zundelf1b3f2b2009-05-13 10:54:10 +0200[diff] [blame]12 * Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
Jean-Christophe PLAGNIOL-VILLARD189b87a2009-04-05 13:08:03 +0200[diff] [blame]13 *
14 * (C) Copyright 2004
15 * DAVE Srl
16 * http://www.dave-tech.it
17 * http://www.wawnet.biz
18 * mailto:info@wawnet.biz
19 *
20 * (C) Copyright 2004 Texas Insturments
Jean-Christophe PLAGNIOL-VILLARD189b87a2009-04-05 13:08:03 +0200[diff] [blame]21 */
22
23#include <common.h>
Simon Glass8f3f7612019-11-14 12:57:42 -0700[diff] [blame^]24#include <irq_func.h>
Jean-Christophe PLAGNIOL-VILLARD189b87a2009-04-05 13:08:03 +0200[diff] [blame]25
Przemyslaw Marczakec1c1222014-09-01 13:50:48 +0200[diff] [blame]26__weak void reset_misc(void)
27{
28}
29
Wolfgang Denk6262d0212010-06-28 22:00:46 +0200[diff] [blame]30int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
Jean-Christophe PLAGNIOL-VILLARD189b87a2009-04-05 13:08:03 +0200[diff] [blame]31{
32 puts ("resetting ...\n");
33
34 udelay (50000); /* wait 50 ms */
35
36 disable_interrupts();
Przemyslaw Marczakec1c1222014-09-01 13:50:48 +0200[diff] [blame]37
38 reset_misc();
Jean-Christophe PLAGNIOL-VILLARD189b87a2009-04-05 13:08:03 +0200[diff] [blame]39 reset_cpu(0);
40
41 /*NOTREACHED*/
42 return 0;
43}