jtag newtap change & huge manual update
[openocd.git] / src / target / arm_jtag.h
1 /***************************************************************************
2 * Copyright (C) 2005 by Dominic Rath *
3 * Dominic.Rath@gmx.de *
4 * *
5 * Copyright (C) 2007,2008 √ėyvind Harboe *
6 * oyvind.harboe@zylin.com *
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, write to the *
20 * Free Software Foundation, Inc., *
21 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
22 ***************************************************************************/
23 #ifndef ARM_JTAG
24 #define ARM_JTAG
25
26 #include "types.h"
27 #include "jtag.h"
28
29 typedef struct arm_jtag_s
30 {
31 jtag_tap_t *tap;
32
33 int scann_size;
34 u32 scann_instr;
35 int cur_scan_chain;
36
37 u32 intest_instr;
38 } arm_jtag_t;
39
40 extern int arm_jtag_set_instr(arm_jtag_t *jtag_info, u32 new_instr, in_handler_t handler);
41 extern int arm_jtag_scann(arm_jtag_t *jtag_info, u32 new_scan_chain);
42 extern int arm_jtag_setup_connection(arm_jtag_t *jtag_info);
43
44 /* JTAG buffers to host, be and le buffers, flipping variants */
45 int arm_jtag_buf_to_u32_flip(u8 *in_buf, void *priv, struct scan_field_s *field);
46 int arm_jtag_buf_to_le32_flip(u8 *in_buf, void *priv, struct scan_field_s *field);
47 int arm_jtag_buf_to_le16_flip(u8 *in_buf, void *priv, struct scan_field_s *field);
48 int arm_jtag_buf_to_be32_flip(u8 *in_buf, void *priv, struct scan_field_s *field);
49 int arm_jtag_buf_to_be16_flip(u8 *in_buf, void *priv, struct scan_field_s *field);
50 int arm_jtag_buf_to_8_flip(u8 *in_buf, void *priv, struct scan_field_s *field);
51
52 /* JTAG buffers to host, be and le buffers */
53 int arm_jtag_buf_to_u32(u8 *in_buf, void *priv, struct scan_field_s *field);
54 int arm_jtag_buf_to_le32(u8 *in_buf, void *priv, struct scan_field_s *field);
55 int arm_jtag_buf_to_le16(u8 *in_buf, void *priv, struct scan_field_s *field);
56 int arm_jtag_buf_to_be32(u8 *in_buf, void *priv, struct scan_field_s *field);
57 int arm_jtag_buf_to_be16(u8 *in_buf, void *priv, struct scan_field_s *field);
58 int arm_jtag_buf_to_8(u8 *in_buf, void *priv, struct scan_field_s *field);
59
60 #endif /* ARM_JTAG */
61