Remove FSF address from GPL notices
[fw/openocd] / src / jtag / drivers / OpenULINK / src / delay.c
1 /***************************************************************************
2  *   Copyright (C) 2011 by Martin Schmoelzer                               *
3  *   <martin.schmoelzer@student.tuwien.ac.at>                              *
4  *                                                                         *
5  *   This program is free software; you can redistribute it and/or modify  *
6  *   it under the terms of the GNU General Public License as published by  *
7  *   the Free Software Foundation; either version 2 of the License, or     *
8  *   (at your option) any later version.                                   *
9  *                                                                         *
10  *   This program is distributed in the hope that it will be useful,       *
11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
13  *   GNU General Public License for more details.                          *
14  *                                                                         *
15  *   You should have received a copy of the GNU General Public License     *
16  *   along with this program.  If not, see <http://www.gnu.org/licenses/>. *
17  ***************************************************************************/
18
19 #include "delay.h"
20
21 void delay_5us(void)
22 {
23         NOP;
24 }
25
26 void delay_1ms(void)
27 {
28         uint16_t i;
29
30         for (i = 0; i < 598; i++)
31                 ;
32 }
33
34 void delay_us(uint16_t delay)
35 {
36         uint16_t i;
37         uint16_t maxcount = (delay / 5);
38
39         for (i = 0; i < maxcount; i++)
40                 delay_5us();
41 }
42
43 void delay_ms(uint16_t delay)
44 {
45         uint16_t i;
46
47         for (i = 0; i < delay; i++)
48                 delay_1ms();
49 }