1 /***************************************************************************
2 * Copyright (C) 2005 by Dominic Rath *
3 * Dominic.Rath@gmx.de *
5 * Copyright (C) 2007,2008 Øyvind Harboe *
6 * oyvind.harboe@zylin.com *
8 * Copyright (C) 2008 Richard Missenden *
9 * richard.missenden@googlemail.com *
11 * This program is free software; you can redistribute it and/or modify *
12 * it under the terms of the GNU General Public License as published by *
13 * the Free Software Foundation; either version 2 of the License, or *
14 * (at your option) any later version. *
16 * This program is distributed in the hope that it will be useful, *
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
19 * GNU General Public License for more details. *
21 * You should have received a copy of the GNU General Public License *
22 * along with this program; if not, write to the *
23 * Free Software Foundation, Inc., *
24 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
25 ***************************************************************************/
27 #define OPENOCD_VERSION "Open On-Chip Debugger " VERSION " (" PKGBLDDATE ") svn:" PKGBLDREV
36 #include "configuration.h"
47 #include "telnet_server.h"
48 #include "gdb_server.h"
49 #include "tcl_server.h"
52 #include <sys/types.h>
66 #include "replacements.h"
68 void print_version(void)
70 /* DANGER!!! make sure that the line below does not appear in a patch, do not remove */
71 /* DANGER!!! make sure that the line below does not appear in a patch, do not remove */
72 /* DANGER!!! make sure that the line below does not appear in a patch, do not remove */
73 /* DANGER!!! make sure that the line below does not appear in a patch, do not remove */
74 /* DANGER!!! make sure that the line below does not appear in a patch, do not remove */
75 LOG_OUTPUT("$URL$\n");
76 /* DANGER!!! make sure that the line above does not appear in a patch, do not remove */
77 /* DANGER!!! make sure that the line above does not appear in a patch, do not remove */
78 /* DANGER!!! make sure that the line above does not appear in a patch, do not remove */
79 /* DANGER!!! make sure that the line above does not appear in a patch, do not remove */
80 /* DANGER!!! make sure that the line above does not appear in a patch, do not remove */
83 /* Give TELNET a way to find out what version this is */
84 int handle_version_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
87 return ERROR_COMMAND_SYNTAX_ERROR;
89 command_print(cmd_ctx, OPENOCD_VERSION);
94 void exit_handler(void)
96 /* close JTAG interface */
97 if (jtag && jtag->quit)
101 static int log_target_callback_event_handler(struct target_s *target, enum target_event event, void *priv)
105 case TARGET_EVENT_GDB_START:
108 case TARGET_EVENT_GDB_END:
111 case TARGET_EVENT_HALTED:
114 /* do not display information when debugger caused the halt */
115 target_arch_state(target);
125 int ioutil_init(struct command_context_s *cmd_ctx);
127 /* OpenOCD can't really handle failure of this command. Patches welcome! :-) */
128 int handle_init_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
132 return ERROR_COMMAND_SYNTAX_ERROR;
135 static int initialized=0;
141 atexit(exit_handler);
143 if (target_init(cmd_ctx) != ERROR_OK)
145 LOG_DEBUG("target init complete");
147 if ((retval=jtag_interface_init(cmd_ctx)) != ERROR_OK)
149 /* we must be able to set up the jtag interface */
152 LOG_DEBUG("jtag interface init complete");
154 /* Try to initialize & examine the JTAG chain at this point, but
155 * continue startup regardless */
156 if (jtag_init(cmd_ctx) == ERROR_OK)
158 LOG_DEBUG("jtag init complete");
159 if (target_examine() == ERROR_OK)
161 LOG_DEBUG("jtag examine complete");
165 if (flash_init_drivers(cmd_ctx) != ERROR_OK)
167 LOG_DEBUG("flash init complete");
169 if (mflash_init_drivers(cmd_ctx) != ERROR_OK)
171 LOG_DEBUG("mflash init complete");
173 if (nand_init(cmd_ctx) != ERROR_OK)
175 LOG_DEBUG("NAND init complete");
177 if (pld_init(cmd_ctx) != ERROR_OK)
179 LOG_DEBUG("pld init complete");
181 /* initialize tcp server */
184 /* initialize telnet subsystem */
185 telnet_init("Open On-Chip Debugger");
187 tcl_init(); /* allows tcl to just connect without going thru telnet */
189 target_register_event_callback(log_target_callback_event_handler, cmd_ctx);
194 command_context_t *global_cmd_ctx;
196 command_context_t *setup_command_handler(void)
198 command_context_t *cmd_ctx;
200 global_cmd_ctx = cmd_ctx = command_init();
202 register_command(cmd_ctx, NULL, "version", handle_version_command,
203 COMMAND_EXEC, "show OpenOCD version");
205 /* register subsystem commands */
206 server_register_commands(cmd_ctx);
207 telnet_register_commands(cmd_ctx);
208 gdb_register_commands(cmd_ctx);
209 tcl_register_commands(cmd_ctx); /* tcl server commands */
210 log_register_commands(cmd_ctx);
211 jtag_register_commands(cmd_ctx);
212 xsvf_register_commands(cmd_ctx);
213 svf_register_commands(cmd_ctx);
214 target_register_commands(cmd_ctx);
215 flash_register_commands(cmd_ctx);
216 nand_register_commands(cmd_ctx);
217 pld_register_commands(cmd_ctx);
218 mflash_register_commands(cmd_ctx);
220 if (log_init(cmd_ctx) != ERROR_OK)
224 LOG_DEBUG("log init complete");
226 LOG_OUTPUT( OPENOCD_VERSION "\n" );
228 register_command(cmd_ctx, NULL, "init", handle_init_command,
229 COMMAND_ANY, "initializes target and servers - nop on subsequent invocations");
234 int httpd_start(void);
235 void httpd_stop(void);
237 /* normally this is the main() function entry, but if OpenOCD is linked
238 * into application, then this fn will not be invoked, but rather that
239 * application will have it's own implementation of main(). */
240 int openocd_main(int argc, char *argv[])
244 /* initialize commandline interface */
245 command_context_t *cmd_ctx;
247 cmd_ctx = setup_command_handler();
250 if (ioutil_init(cmd_ctx) != ERROR_OK)
256 LOG_OUTPUT("\n\nBUGS? Read http://svn.berlios.de/svnroot/repos/openocd/trunk/BUGS\n\n\n");
260 command_context_mode(cmd_ctx, COMMAND_CONFIG);
261 command_set_output_handler(cmd_ctx, configuration_output_handler, NULL);
263 if (parse_cmdline_args(cmd_ctx, argc, argv) != ERROR_OK)
266 ret = parse_config_file(cmd_ctx);
267 if ( (ret != ERROR_OK) && (ret != ERROR_COMMAND_CLOSE_CONNECTION) )
271 if (httpd_start()!=ERROR_OK)
275 if (ret != ERROR_COMMAND_CLOSE_CONNECTION)
277 command_context_mode(cmd_ctx, COMMAND_EXEC);
278 if (command_run_line(cmd_ctx, "init")!=ERROR_OK)
281 /* handle network connections */
282 server_loop(cmd_ctx);
285 /* shut server down */
292 unregister_all_commands(cmd_ctx);
294 /* free commandline interface */
295 command_done(cmd_ctx);