1 /***************************************************************************
2  *   Copyright (C) 2011 by Mathias Kuester                                 *
3  *   Mathias Kuester <kesmtp@freenet.de>                                   *
4  *                                                                         *
5  *   Copyright (C) 2012 by Spencer Oliver                                  *
6  *   spen@spen-soft.co.uk                                                  *
7  *                                                                         *
8  *   This program is free software; you can redistribute it and/or modify  *
9  *   it under the terms of the GNU General Public License as published by  *
10  *   the Free Software Foundation; either version 2 of the License, or     *
11  *   (at your option) any later version.                                   *
12  *                                                                         *
13  *   This program is distributed in the hope that it will be useful,       *
14  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
15  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
16  *   GNU General Public License for more details.                          *
17  *                                                                         *
18  *   You should have received a copy of the GNU General Public License     *
19  *   along with this program.  If not, see <http://www.gnu.org/licenses/>. *
20  ***************************************************************************/
21 
22 #ifndef OPENOCD_JTAG_HLA_HLA_INTERFACE_H
23 #define OPENOCD_JTAG_HLA_HLA_INTERFACE_H
24 
25 /** */
26 struct target;
27 /** */
28 enum e_hl_transports;
29 /** */
30 extern const char *hl_transports[];
31 
32 #define HLA_MAX_USB_IDS 8
33 
34 struct hl_interface_param_s {
35 	/** */
36 	const char *device_desc;
37 	/** */
38 	const char *serial;
39 	/** List of recognised VIDs */
40 	uint16_t vid[HLA_MAX_USB_IDS + 1];
41 	/** List of recognised PIDs */
42 	uint16_t pid[HLA_MAX_USB_IDS + 1];
43 	/** */
44 	enum hl_transports transport;
45 	/** */
46 	bool connect_under_reset;
47 	/** Initial interface clock clock speed */
48 	int initial_interface_speed;
49 };
50 
51 struct hl_interface_s {
52 	/** */
53 	struct hl_interface_param_s param;
54 	/** */
55 	const struct hl_layout *layout;
56 	/** */
57 	void *handle;
58 };
59 
60 /** */
61 int hl_interface_open(enum hl_transports tr);
62 /** */
63 
64 int hl_interface_init_target(struct target *t);
65 int hl_interface_init_reset(void);
66 int hl_interface_override_target(const char **targetname);
67 
68 #endif /* OPENOCD_JTAG_HLA_HLA_INTERFACE_H */
69