1 /***************************************************************************
2 * Copyright (C) 2007 by Pavel Chromy *
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. *
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. *
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 ***************************************************************************/
25 struct bitq_interface {
26 // function to enqueueing low level IO requests
27 int (*out)(int tms, int tdi, int tdo_req);
30 int (*sleep)(unsigned long us);
31 int (*reset)(int trst, int srst);
33 /* delayed read of requested TDO data,
34 * the input shall be checked after call to any enqueuing function
40 extern struct bitq_interface *bitq_interface;
42 int bitq_execute_queue(void);
44 void bitq_cleanup(void);