- added support for Asix Presto JTAG interface (thanks to Pavel Chromy and Asix for making this addition possible)

- added support for usbprog (thanks to Benedikt Sauter) - make OpenOCD listen for WM_QUIT messages on windows (thanks to Pavel Chromy) - register at_exit handler to do necessary unregistering (thanks to Pavel Chromy) - added dummy ETM capture driver to allow ETM to be registered without a capture driver git-svn-id: svn://svn.berlios.de/openocd/trunk@180 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2007-07-15 11:19:33 +00:00
parent 32c6d70f6a
commit 1429d2c659
17 changed files with 1864 additions and 14 deletions
--- a/src/target/etm_dummy.c
+++ b/src/target/etm_dummy.c
@@ -0,0 +1,116 @@
+/***************************************************************************
+ *   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)
+	{
+		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
+	{
+		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,
+};