- added patch "remove error handler as planned"
[fw/openocd] / src / target / arm_jtag.h
1 /***************************************************************************
2  *   Copyright (C) 2005 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 ARM_JTAG
21 #define ARM_JTAG
22
23 #include "types.h"
24 #include "jtag.h"
25
26 typedef struct arm_jtag_s
27 {
28         int chain_pos;
29         
30         int scann_size;
31         u32 scann_instr;
32         int cur_scan_chain;
33         
34         u32 intest_instr;
35 } arm_jtag_t;
36
37 extern int arm_jtag_set_instr(arm_jtag_t *jtag_info, u32 new_instr, in_handler_t handler);
38 extern int arm_jtag_scann(arm_jtag_t *jtag_info, u32 new_scan_chain);
39 extern int arm_jtag_setup_connection(arm_jtag_t *jtag_info);
40
41 /* JTAG buffers to host, be and le buffers, flipping variants */
42 int arm_jtag_buf_to_u32_flip(u8 *in_buf, void *priv, struct scan_field_s *field);
43 int arm_jtag_buf_to_le32_flip(u8 *in_buf, void *priv, struct scan_field_s *field);
44 int arm_jtag_buf_to_le16_flip(u8 *in_buf, void *priv, struct scan_field_s *field);
45 int arm_jtag_buf_to_be32_flip(u8 *in_buf, void *priv, struct scan_field_s *field);
46 int arm_jtag_buf_to_be16_flip(u8 *in_buf, void *priv, struct scan_field_s *field);
47 int arm_jtag_buf_to_8_flip(u8 *in_buf, void *priv, struct scan_field_s *field);
48
49 /* JTAG buffers to host, be and le buffers */
50 int arm_jtag_buf_to_u32(u8 *in_buf, void *priv, struct scan_field_s *field);
51 int arm_jtag_buf_to_le32(u8 *in_buf, void *priv, struct scan_field_s *field);
52 int arm_jtag_buf_to_le16(u8 *in_buf, void *priv, struct scan_field_s *field);
53 int arm_jtag_buf_to_be32(u8 *in_buf, void *priv, struct scan_field_s *field);
54 int arm_jtag_buf_to_be16(u8 *in_buf, void *priv, struct scan_field_s *field);
55 int arm_jtag_buf_to_8(u8 *in_buf, void *priv, struct scan_field_s *field);
56
57 #endif /* ARM_JTAG */
58