1 /***************************************************************************
2 * Copyright (C) 2007 by Dominic Rath *
3 * Dominic.Rath@gmx.de *
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. *
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. *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program. If not, see <http://www.gnu.org/licenses/>. *
17 ***************************************************************************/
24 #include "etm_dummy.h"
26 COMMAND_HANDLER(handle_etm_dummy_config_command
)
28 struct target
*target
;
31 target
= get_target(CMD_ARGV
[0]);
34 LOG_ERROR("target '%s' not defined", CMD_ARGV
[0]);
38 arm
= target_to_arm(target
);
40 command_print(CMD_CTX
, "target '%s' isn't an ARM", CMD_ARGV
[0]);
45 arm
->etm
->capture_driver_priv
= NULL
;
47 LOG_ERROR("target has no ETM defined, ETM dummy left unconfigured");
54 static const struct command_registration etm_dummy_config_command_handlers
[] = {
57 .handler
= handle_etm_dummy_config_command
,
58 .mode
= COMMAND_CONFIG
,
61 COMMAND_REGISTRATION_DONE
63 static const struct command_registration etm_dummy_command_handlers
[] = {
67 .help
= "Dummy ETM capture driver command group",
68 .chain
= etm_dummy_config_command_handlers
,
70 COMMAND_REGISTRATION_DONE
73 static int etm_dummy_init(struct etm_context
*etm_ctx
)
78 static trace_status_t
etm_dummy_status(struct etm_context
*etm_ctx
)
83 static int etm_dummy_read_trace(struct etm_context
*etm_ctx
)
88 static int etm_dummy_start_capture(struct etm_context
*etm_ctx
)
90 return ERROR_ETM_PORTMODE_NOT_SUPPORTED
;
93 static int etm_dummy_stop_capture(struct etm_context
*etm_ctx
)
98 struct etm_capture_driver etm_dummy_capture_driver
= {
100 .commands
= etm_dummy_command_handlers
,
101 .init
= etm_dummy_init
,
102 .status
= etm_dummy_status
,
103 .start_capture
= etm_dummy_start_capture
,
104 .stop_capture
= etm_dummy_stop_capture
,
105 .read_trace
= etm_dummy_read_trace
,