1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
|
/***************************************************************************
* Copyright (C) 2007 by Dominic Rath *
* Dominic.Rath@gmx.de *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <string.h>
#include "etm_dummy.h"
#include "etm.h"
#include "arm7_9_common.h"
#include "log.h"
#include "types.h"
#include "binarybuffer.h"
#include "target.h"
#include "register.h"
#include "jtag.h"
#include <stdlib.h>
int handle_etm_dummy_config_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{
target_t *target;
armv4_5_common_t *armv4_5;
arm7_9_common_t *arm7_9;
target = get_target_by_num(strtoul(args[0], NULL, 0));
if (!target)
{
LOG_ERROR("target number '%s' not defined", args[0]);
exit(-1);
}
if (arm7_9_get_arch_pointers(target, &armv4_5, &arm7_9) != ERROR_OK)
{
command_print(cmd_ctx, "current target isn't an ARM7/ARM9 target");
return ERROR_OK;
}
if (arm7_9->etm_ctx)
{
arm7_9->etm_ctx->capture_driver_priv = NULL;
}
else
{
LOG_ERROR("target has no ETM defined, ETM dummy left unconfigured");
}
return ERROR_OK;
}
int etm_dummy_register_commands(struct command_context_s *cmd_ctx)
{
command_t *etm_dummy_cmd;
etm_dummy_cmd = register_command(cmd_ctx, NULL, "etm_dummy", NULL, COMMAND_ANY, "Dummy ETM capture driver");
register_command(cmd_ctx, etm_dummy_cmd, "config", handle_etm_dummy_config_command, COMMAND_CONFIG, NULL);
return ERROR_OK;
}
int etm_dummy_init(etm_context_t *etm_ctx)
{
return ERROR_OK;
}
trace_status_t etm_dummy_status(etm_context_t *etm_ctx)
{
return TRACE_IDLE;
}
int etm_dummy_read_trace(etm_context_t *etm_ctx)
{
return ERROR_OK;
}
int etm_dummy_start_capture(etm_context_t *etm_ctx)
{
return ERROR_ETM_PORTMODE_NOT_SUPPORTED;
}
int etm_dummy_stop_capture(etm_context_t *etm_ctx)
{
return ERROR_OK;
}
etm_capture_driver_t etm_dummy_capture_driver =
{
.name = "dummy",
.register_commands = etm_dummy_register_commands,
.init = etm_dummy_init,
.status = etm_dummy_status,
.start_capture = etm_dummy_start_capture,
.stop_capture = etm_dummy_stop_capture,
.read_trace = etm_dummy_read_trace,
};
|
