]>
Commit | Line | Data |
---|---|---|
d2eae43b AB |
1 | /* |
2 | * (C) Copyright 2013 | |
3 | * Andreas Bießmann <andreas.devel@googlemail.com> | |
4 | * | |
5 | * This file consolidates all the different hang() functions implemented in | |
6 | * u-boot. | |
7 | * | |
8 | * See file CREDITS for list of people who contributed to this | |
9 | * project. | |
10 | * | |
11 | * This program is free software; you can redistribute it and/or | |
12 | * modify it under the terms of the GNU General Public License as | |
13 | * published by the Free Software Foundation; either version 2 of | |
14 | * the License, or (at your option) any later version. | |
15 | * | |
16 | * This program is distributed in the hope that it will be useful, | |
17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | * GNU General Public License for more details. | |
20 | * | |
21 | * You should have received a copy of the GNU General Public License | |
22 | * along with this program; if not, write to the Free Software | |
23 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | |
24 | * MA 02111-1307 USA | |
25 | */ | |
26 | ||
27 | #include <common.h> | |
28 | #include <bootstage.h> | |
29 | ||
30 | /** | |
31 | * hang - stop processing by staying in an endless loop | |
32 | * | |
33 | * The purpose of this function is to stop further execution of code cause | |
34 | * something went completely wrong. To catch this and give some feedback to | |
35 | * the user one needs to catch the bootstage_error (see show_boot_progress()) | |
36 | * in the board code. | |
37 | */ | |
38 | void hang(void) | |
39 | { | |
40 | #if !defined(CONFIG_SPL_BUILD) || (defined(CONFIG_SPL_LIBCOMMON_SUPPORT) && \ | |
41 | defined(CONFIG_SPL_SERIAL_SUPPORT)) | |
42 | puts("### ERROR ### Please RESET the board ###\n"); | |
43 | #endif | |
44 | bootstage_error(BOOTSTAGE_ID_NEED_RESET); | |
45 | for (;;) | |
46 | ; | |
47 | } |