2008-02-25 17:48:04 +00:00
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/***************************************************************************
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* Copyright (C) 2005 by Dominic Rath *
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* Dominic.Rath@gmx.de *
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* *
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2009-07-17 19:54:25 +00:00
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* Copyright (C) 2007,2008 Øyvind Harboe *
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2008-09-21 08:24:23 +00:00
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* oyvind.harboe@zylin.com *
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* *
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2008-10-08 13:07:21 +00:00
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* Copyright (C) 2008 Richard Missenden *
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* richard.missenden@googlemail.com *
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* *
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2008-02-25 17:48:04 +00:00
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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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2009-11-17 17:15:09 +00:00
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#include "openocd.h"
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2009-12-03 12:14:31 +00:00
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#include <jtag/jtag.h>
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2009-12-03 12:14:26 +00:00
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#include <helper/ioutil.h>
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2009-12-03 12:14:26 +00:00
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#include <helper/configuration.h>
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2009-12-03 12:15:05 +00:00
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#include <xsvf/xsvf.h>
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2009-12-03 12:15:05 +00:00
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#include <svf/svf.h>
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2009-12-05 00:40:19 +00:00
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#include <flash/nor/core.h>
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2009-12-05 06:04:37 +00:00
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#include <flash/nand/core.h>
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2009-12-03 12:15:04 +00:00
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#include <pld/pld.h>
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2009-12-03 12:14:55 +00:00
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#include <flash/mflash.h>
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2008-02-25 17:48:04 +00:00
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2009-12-03 12:15:03 +00:00
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#include <server/server.h>
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2009-12-03 12:15:02 +00:00
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#include <server/gdb_server.h>
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2009-12-03 12:15:03 +00:00
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#include <server/httpd.h>
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2008-02-25 17:48:04 +00:00
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2009-05-11 05:00:17 +00:00
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#ifdef HAVE_STRINGS_H
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2008-02-25 17:48:04 +00:00
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#include <strings.h>
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2009-05-11 05:00:17 +00:00
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#endif
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2008-02-25 17:48:04 +00:00
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2009-05-01 01:18:05 +00:00
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#define OPENOCD_VERSION \
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2009-10-07 05:43:05 +00:00
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"Open On-Chip Debugger " VERSION RELSTR " (" PKGBLDDATE ")"
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2009-05-01 01:18:05 +00:00
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2008-02-25 17:48:04 +00:00
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/* Give TELNET a way to find out what version this is */
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2009-11-10 07:56:52 +00:00
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COMMAND_HANDLER(handle_version_command)
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2008-02-25 17:48:04 +00:00
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{
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2009-11-15 12:57:12 +00:00
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if (CMD_ARGC != 0)
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2008-12-17 14:55:12 +00:00
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return ERROR_COMMAND_SYNTAX_ERROR;
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2009-11-15 13:57:37 +00:00
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command_print(CMD_CTX, OPENOCD_VERSION);
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2008-02-25 17:48:04 +00:00
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return ERROR_OK;
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}
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2009-11-13 18:11:13 +00:00
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static int log_target_callback_event_handler(struct target *target, enum target_event event, void *priv)
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2008-08-05 14:58:37 +00:00
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{
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switch (event)
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{
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2008-11-05 08:48:50 +00:00
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case TARGET_EVENT_GDB_START:
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2009-06-23 22:42:54 +00:00
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target->display = 0;
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2008-11-05 08:48:50 +00:00
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break;
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case TARGET_EVENT_GDB_END:
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2009-06-23 22:42:54 +00:00
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target->display = 1;
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2008-11-05 08:48:50 +00:00
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break;
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2008-08-05 14:58:37 +00:00
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case TARGET_EVENT_HALTED:
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2008-11-05 08:48:50 +00:00
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if (target->display)
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{
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/* do not display information when debugger caused the halt */
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target_arch_state(target);
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}
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2008-08-05 14:58:37 +00:00
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break;
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default:
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break;
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}
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return ERROR_OK;
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}
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2009-11-29 22:04:21 +00:00
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static bool init_at_startup = true;
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COMMAND_HANDLER(handle_noinit_command)
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{
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if (CMD_ARGC != 0)
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return ERROR_COMMAND_SYNTAX_ERROR;
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init_at_startup = false;
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return ERROR_OK;
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}
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2008-04-09 05:50:34 +00:00
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/* OpenOCD can't really handle failure of this command. Patches welcome! :-) */
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2009-11-10 07:56:52 +00:00
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COMMAND_HANDLER(handle_init_command)
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2008-04-09 05:50:34 +00:00
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{
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2008-12-17 14:55:12 +00:00
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2009-11-15 12:57:12 +00:00
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if (CMD_ARGC != 0)
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2008-12-17 14:55:12 +00:00
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return ERROR_COMMAND_SYNTAX_ERROR;
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2008-04-13 11:42:49 +00:00
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int retval;
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2009-06-23 22:42:54 +00:00
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static int initialized = 0;
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2008-04-09 05:50:34 +00:00
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if (initialized)
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return ERROR_OK;
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2008-11-05 08:48:50 +00:00
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2009-06-23 22:42:54 +00:00
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initialized = 1;
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2008-11-05 08:48:50 +00:00
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2009-12-01 02:45:38 +00:00
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retval = command_run_line(CMD_CTX, "target init");
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if (ERROR_OK != retval)
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2008-04-09 05:50:34 +00:00
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return ERROR_FAIL;
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2009-11-15 13:57:37 +00:00
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if ((retval = jtag_interface_init(CMD_CTX)) != ERROR_OK)
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2008-04-13 11:42:49 +00:00
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{
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/* we must be able to set up the jtag interface */
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return retval;
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}
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LOG_DEBUG("jtag interface init complete");
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2009-12-03 22:44:03 +00:00
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/* Try to initialize & examine the JTAG chain at this point,
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* but continue startup regardless. Note that platforms
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* need to be able to provide JTAG event handlers that use
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* a variety of JTAG operations in order to do that...
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*/
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command_context_mode(CMD_CTX, COMMAND_EXEC);
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2009-12-01 02:30:38 +00:00
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if (command_run_line(CMD_CTX, "jtag init") == ERROR_OK)
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2008-04-13 11:42:49 +00:00
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{
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2009-12-01 02:30:38 +00:00
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LOG_DEBUG("Examining targets...");
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if (target_examine() != ERROR_OK)
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LOG_DEBUG("target examination failed");
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2008-04-13 11:42:49 +00:00
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}
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2009-12-01 02:30:38 +00:00
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else
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LOG_WARNING("jtag initialization failed; try 'jtag init' again.");
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2009-12-03 22:44:03 +00:00
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command_context_mode(CMD_CTX, COMMAND_CONFIG);
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2008-11-05 08:48:50 +00:00
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2009-12-01 01:38:02 +00:00
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if (command_run_line(CMD_CTX, "flash init") != ERROR_OK)
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2008-04-09 05:50:34 +00:00
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return ERROR_FAIL;
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2009-12-01 01:32:56 +00:00
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if (command_run_line(CMD_CTX, "mflash init") != ERROR_OK)
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2008-10-16 06:15:03 +00:00
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return ERROR_FAIL;
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2009-12-01 01:27:21 +00:00
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if (command_run_line(CMD_CTX, "nand init") != ERROR_OK)
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2008-04-09 05:50:34 +00:00
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return ERROR_FAIL;
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2009-12-01 01:20:18 +00:00
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if (command_run_line(CMD_CTX, "pld init") != ERROR_OK)
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2008-04-09 05:50:34 +00:00
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return ERROR_FAIL;
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2009-12-01 01:20:18 +00:00
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command_context_mode(CMD_CTX, COMMAND_EXEC);
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2008-04-09 05:50:34 +00:00
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/* initialize telnet subsystem */
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2009-11-29 02:56:23 +00:00
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gdb_target_add_all(all_targets);
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2008-04-09 05:50:34 +00:00
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2009-11-15 13:57:37 +00:00
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target_register_event_callback(log_target_callback_event_handler, CMD_CTX);
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2008-11-05 08:48:50 +00:00
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2008-04-09 05:50:34 +00:00
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return ERROR_OK;
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}
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2009-11-21 00:58:45 +00:00
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static const struct command_registration openocd_command_handlers[] = {
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{
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.name = "version",
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.handler = &handle_version_command,
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2009-11-29 22:04:21 +00:00
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.mode = COMMAND_ANY,
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2009-11-21 00:58:45 +00:00
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.help = "show program version",
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},
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2009-11-29 22:04:21 +00:00
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{
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.name = "noinit",
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.handler = &handle_noinit_command,
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.mode = COMMAND_CONFIG,
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.help = "Prevent 'init' from being called at startup.",
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},
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2009-11-21 00:58:45 +00:00
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{
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.name = "init",
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.handler = &handle_init_command,
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2009-12-03 13:23:16 +00:00
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.mode = COMMAND_ANY,
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2009-11-21 00:58:45 +00:00
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.help = "Initializes configured targets and servers. "
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2009-11-29 22:04:21 +00:00
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"Changes command mode from CONFIG to EXEC. "
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"Unless 'noinit' is called, this command is "
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"called automatically at the end of startup.",
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2009-11-21 00:58:45 +00:00
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},
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COMMAND_REGISTRATION_DONE
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};
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2009-12-04 01:38:24 +00:00
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int openocd_register_commands(struct command_context *cmd_ctx)
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{
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return register_commands(cmd_ctx, NULL, openocd_command_handlers);
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}
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2009-11-13 21:25:47 +00:00
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struct command_context *global_cmd_ctx;
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2008-07-24 10:16:44 +00:00
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2009-05-03 20:48:20 +00:00
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/* NB! this fn can be invoked outside this file for non PC hosted builds */
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2009-12-01 07:41:41 +00:00
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struct command_context *setup_command_handler(Jim_Interp *interp)
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2008-07-06 22:03:07 +00:00
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{
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2009-11-21 00:36:32 +00:00
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log_init();
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LOG_DEBUG("log_init: complete");
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2009-12-04 01:38:24 +00:00
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const char *startup = openocd_startup_tcl;
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struct command_context *cmd_ctx = command_init(startup, interp);
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2008-11-05 08:48:50 +00:00
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2008-02-25 17:48:04 +00:00
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/* register subsystem commands */
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2009-12-04 01:38:24 +00:00
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typedef int (*command_registrant_t)(struct command_context *cmd_ctx);
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command_registrant_t command_registrants[] = {
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&openocd_register_commands,
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&server_register_commands,
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&gdb_register_commands,
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&log_register_commands,
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&jtag_register_commands,
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&xsvf_register_commands,
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&svf_register_commands,
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&target_register_commands,
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&flash_register_commands,
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&nand_register_commands,
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&pld_register_commands,
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&mflash_register_commands,
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NULL
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};
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for (unsigned i = 0; NULL != command_registrants[i]; i++)
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{
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int retval = (*command_registrants[i])(cmd_ctx);
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if (ERROR_OK != retval)
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{
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command_done(cmd_ctx);
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return NULL;
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}
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}
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2009-11-21 00:36:32 +00:00
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LOG_DEBUG("command registration: complete");
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2008-07-04 06:31:43 +00:00
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2010-02-15 12:41:08 +00:00
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LOG_OUTPUT(OPENOCD_VERSION "\n"
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"Licensed under GNU GPL v2\n");
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2008-11-05 08:48:50 +00:00
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2009-12-04 01:38:24 +00:00
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global_cmd_ctx = cmd_ctx;
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2008-07-06 22:03:07 +00:00
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return cmd_ctx;
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}
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2008-07-08 08:55:53 +00:00
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/* normally this is the main() function entry, but if OpenOCD is linked
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* into application, then this fn will not be invoked, but rather that
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* application will have it's own implementation of main(). */
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2008-07-06 22:03:07 +00:00
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int openocd_main(int argc, char *argv[])
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{
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2008-10-08 13:07:21 +00:00
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int ret;
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2008-07-06 22:03:07 +00:00
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/* initialize commandline interface */
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2009-11-13 21:25:47 +00:00
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struct command_context *cmd_ctx;
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2008-07-18 06:24:57 +00:00
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2009-12-01 07:41:41 +00:00
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cmd_ctx = setup_command_handler(NULL);
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2008-11-05 08:48:50 +00:00
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2009-01-09 11:44:01 +00:00
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if (ioutil_init(cmd_ctx) != ERROR_OK)
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return EXIT_FAILURE;
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2009-10-08 00:13:50 +00:00
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LOG_OUTPUT("For bug reports, read\n\t"
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"http://openocd.berlios.de/doc/doxygen/bugs.html"
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"\n");
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2009-06-30 05:33:41 +00:00
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2008-07-17 08:39:06 +00:00
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command_context_mode(cmd_ctx, COMMAND_CONFIG);
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command_set_output_handler(cmd_ctx, configuration_output_handler, NULL);
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2008-02-25 17:48:04 +00:00
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2008-07-17 08:39:06 +00:00
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if (parse_cmdline_args(cmd_ctx, argc, argv) != ERROR_OK)
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2008-07-10 18:24:30 +00:00
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return EXIT_FAILURE;
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2008-11-05 08:48:50 +00:00
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2009-12-10 14:31:28 +00:00
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if (server_preinit() != ERROR_OK)
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return EXIT_FAILURE;
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2008-10-08 13:07:21 +00:00
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ret = parse_config_file(cmd_ctx);
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2009-11-29 22:04:21 +00:00
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if (ret != ERROR_OK)
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2008-02-25 17:48:04 +00:00
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return EXIT_FAILURE;
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2009-11-24 18:58:32 +00:00
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if (httpd_start(cmd_ctx) != ERROR_OK)
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2008-12-16 22:20:10 +00:00
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return EXIT_FAILURE;
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2009-11-30 02:27:45 +00:00
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ret = server_init(cmd_ctx);
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2009-11-29 22:04:21 +00:00
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if (ERROR_OK != ret)
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return EXIT_FAILURE;
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2009-11-29 22:04:21 +00:00
|
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if (init_at_startup)
|
2008-10-08 13:07:21 +00:00
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{
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2009-11-29 22:04:21 +00:00
|
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ret = command_run_line(cmd_ctx, "init");
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if (ERROR_OK != ret)
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ret = EXIT_FAILURE;
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|
|
}
|
2008-11-05 08:48:50 +00:00
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|
|
2009-11-29 22:04:21 +00:00
|
|
|
/* handle network connections */
|
|
|
|
if (ERROR_OK == ret)
|
2008-10-08 13:07:21 +00:00
|
|
|
server_loop(cmd_ctx);
|
2008-02-25 17:48:04 +00:00
|
|
|
|
|
|
|
server_quit();
|
|
|
|
|
2008-12-16 22:20:10 +00:00
|
|
|
httpd_stop();
|
|
|
|
|
2009-11-19 16:38:17 +00:00
|
|
|
unregister_all_commands(cmd_ctx, NULL);
|
2008-11-05 08:48:50 +00:00
|
|
|
|
2008-02-25 17:48:04 +00:00
|
|
|
/* free commandline interface */
|
|
|
|
command_done(cmd_ctx);
|
|
|
|
|
2009-11-30 08:13:56 +00:00
|
|
|
jtag_interface_quit();
|
|
|
|
|
2009-11-29 22:04:21 +00:00
|
|
|
return ret;
|
2008-02-25 17:48:04 +00:00
|
|
|
}
|