ee2457e1bede1f75bbea821af0f480d72deaa32a
[openocd.git] / src / jtag / drivers / OpenULINK / include / jtag.h
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, write to the *
17 * Free Software Foundation, Inc., *
18 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *
19 ***************************************************************************/
20
21 #ifndef __JTAG_H
22 #define __JTAG_H
23
24 #include <stdint.h>
25
26 #define NOP { __asm nop __endasm; }
27
28 void jtag_scan_in(uint8_t out_offset, uint8_t in_offset);
29 void jtag_slow_scan_in(uint8_t out_offset, uint8_t in_offset);
30
31 void jtag_scan_out(uint8_t out_offset);
32 void jtag_slow_scan_out(uint8_t out_offset);
33
34 void jtag_scan_io(uint8_t out_offset, uint8_t in_offset);
35 void jtag_slow_scan_io(uint8_t out_offset, uint8_t in_offset);
36
37 void jtag_clock_tck(uint16_t count);
38 void jtag_slow_clock_tck(uint16_t count);
39 void jtag_clock_tms(uint8_t count, uint8_t sequence);
40 void jtag_slow_clock_tms(uint8_t count, uint8_t sequence);
41
42 uint16_t jtag_get_signals(void);
43 void jtag_set_signals(uint8_t low, uint8_t high);
44
45 void jtag_configure_tck_delay(uint8_t scan_in, uint8_t scan_out,
46 uint8_t scan_io, uint8_t tck, uint8_t tms);
47
48 #endif