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1 /***************************************************************************
2  *   Copyright (C) 2007 by Dominic Rath                                    *
3  *   Dominic.Rath@gmx.de                                                   *
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 #ifndef OOCD_TRACE_H
21 #define OOCD_TRACE_H
22
23 #include <termios.h>
24
25 /* registers */
26 enum
27 {
28         OOCD_TRACE_ID = 0x7,
29         OOCD_TRACE_ADDRESS = 0x0,
30         OOCD_TRACE_TRIGGER_COUNTER = 0x01,
31         OOCD_TRACE_CONTROL = 0x2,
32         OOCD_TRACE_STATUS = 0x3,
33         OOCD_TRACE_SDRAM_COUNTER = 0x4,
34 };
35
36 /* commands */
37 enum
38 {
39         OOCD_TRACE_NOP = 0x0,
40         OOCD_TRACE_READ_REG = 0x10,
41         OOCD_TRACE_WRITE_REG = 0x18,
42         OOCD_TRACE_READ_RAM = 0x20,
43 /*      OOCD_TRACE_WRITE_RAM = 0x28, */
44         OOCD_TRACE_RESYNC = 0xf0,
45 };
46
47 struct oocd_trace
48 {
49         struct etm_context *etm_ctx;
50         char *tty;
51         int tty_fd;
52         struct termios oldtio, newtio;
53 };
54
55 extern struct etm_capture_driver oocd_trace_capture_driver;
56
57 #endif /* OOCD_TRACE_TRACE_H */