ULINK driver: Implement variable TCK frequency in OpenULINK firmware
[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 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
19 ***************************************************************************/
20
21 #ifndef __JTAG_H
22 #define __JTAG_H
23
24 #include "shorttypes.h"
25
26 #define NOP {__asm nop __endasm;}
27
28 void jtag_scan_in(u8 out_offset, u8 in_offset);
29 void jtag_slow_scan_in(u8 out_offset, u8 in_offset);
30
31 void jtag_scan_out(u8 out_offset);
32 void jtag_slow_scan_out(u8 out_offset);
33
34 void jtag_scan_io(u8 out_offset, u8 in_offset);
35 void jtag_slow_scan_io(u8 out_offset, u8 in_offset);
36
37 void jtag_clock_tck(u16 count);
38 void jtag_slow_clock_tck(u16 count);
39 void jtag_clock_tms(u8 count, u8 sequence);
40 void jtag_slow_clock_tms(u8 count, u8 sequence);
41
42 u16 jtag_get_signals(void);
43 void jtag_set_signals(u8 low, u8 high);
44
45 void jtag_configure_tck_delay(u8 scan_in, u8 scan_out, u8 scan_io, u8 tck,
46 u8 tms);
47
48 #endif