117 lines
3.4 KiB
C
117 lines
3.4 KiB
C
/***************************************************************************
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* Copyright (C) 2007 by Dominic Rath *
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* Dominic.Rath@gmx.de *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
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***************************************************************************/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <string.h>
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#include "etm_dummy.h"
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#include "etm.h"
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#include "arm7_9_common.h"
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#include "log.h"
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#include "types.h"
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#include "binarybuffer.h"
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#include "target.h"
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#include "register.h"
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#include "jtag.h"
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#include <stdlib.h>
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int handle_etm_dummy_config_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
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{
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target_t *target;
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armv4_5_common_t *armv4_5;
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arm7_9_common_t *arm7_9;
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target = get_target_by_num(strtoul(args[0], NULL, 0));
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if (!target)
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{
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LOG_ERROR("target number '%s' not defined", args[0]);
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exit(-1);
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}
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if (arm7_9_get_arch_pointers(target, &armv4_5, &arm7_9) != ERROR_OK)
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{
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command_print(cmd_ctx, "current target isn't an ARM7/ARM9 target");
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return ERROR_OK;
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}
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if (arm7_9->etm_ctx)
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{
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arm7_9->etm_ctx->capture_driver_priv = NULL;
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}
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else
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{
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LOG_ERROR("target has no ETM defined, ETM dummy left unconfigured");
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}
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return ERROR_OK;
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}
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int etm_dummy_register_commands(struct command_context_s *cmd_ctx)
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{
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command_t *etm_dummy_cmd;
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etm_dummy_cmd = register_command(cmd_ctx, NULL, "etm_dummy", NULL, COMMAND_ANY, "Dummy ETM capture driver");
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register_command(cmd_ctx, etm_dummy_cmd, "config", handle_etm_dummy_config_command, COMMAND_CONFIG, NULL);
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return ERROR_OK;
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}
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int etm_dummy_init(etm_context_t *etm_ctx)
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{
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return ERROR_OK;
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}
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trace_status_t etm_dummy_status(etm_context_t *etm_ctx)
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{
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return TRACE_IDLE;
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}
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int etm_dummy_read_trace(etm_context_t *etm_ctx)
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{
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return ERROR_OK;
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}
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int etm_dummy_start_capture(etm_context_t *etm_ctx)
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{
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return ERROR_ETM_PORTMODE_NOT_SUPPORTED;
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}
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int etm_dummy_stop_capture(etm_context_t *etm_ctx)
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{
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return ERROR_OK;
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}
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etm_capture_driver_t etm_dummy_capture_driver =
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{
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.name = "dummy",
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.register_commands = etm_dummy_register_commands,
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.init = etm_dummy_init,
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.status = etm_dummy_status,
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.start_capture = etm_dummy_start_capture,
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.stop_capture = etm_dummy_stop_capture,
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.read_trace = etm_dummy_read_trace,
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};
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