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- /***************************************************************************
- * 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]);
- return ERROR_FAIL;
- }
-
- 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_FAIL;
- }
-
- 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_FAIL;
- }
-
- 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,
- };
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