1 /***************************************************************************
2 * Copyright (C) 2005 by Dominic Rath *
3 * Dominic.Rath@gmx.de *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) any later version. *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
19 ***************************************************************************/
21 #define OPENOCD_VERSION "Open On-Chip Debugger " VERSION " (" PKGBLDDATE ") svn:" PKGBLDREV
30 #include "configuration.h"
39 #include "telnet_server.h"
40 #include "gdb_server.h"
41 #include "tcl_server.h"
44 #include <sys/types.h>
58 #include "replacements.h"
61 /* Give TELNET a way to find out what version this is */
62 int handle_version_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
64 command_print(cmd_ctx, OPENOCD_VERSION);
70 void exit_handler(void)
72 /* close JTAG interface */
73 if (jtag && jtag->quit)
77 /* OpenOCD can't really handle failure of this command. Patches welcome! :-) */
78 int handle_init_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
81 static int initialized=0;
89 if (target_init(cmd_ctx) != ERROR_OK)
91 LOG_DEBUG("target init complete");
93 if ((retval=jtag_interface_init(cmd_ctx)) != ERROR_OK)
95 /* we must be able to set up the jtag interface */
98 LOG_DEBUG("jtag interface init complete");
100 /* Try to initialize & examine the JTAG chain at this point, but
101 * continue startup regardless */
102 if (jtag_init(cmd_ctx) == ERROR_OK)
104 LOG_DEBUG("jtag init complete");
105 if (target_examine(cmd_ctx) == ERROR_OK)
107 LOG_DEBUG("jtag examine complete");
111 if (flash_init_drivers(cmd_ctx) != ERROR_OK)
113 LOG_DEBUG("flash init complete");
115 if (nand_init(cmd_ctx) != ERROR_OK)
117 LOG_DEBUG("NAND init complete");
119 if (pld_init(cmd_ctx) != ERROR_OK)
121 LOG_DEBUG("pld init complete");
123 /* initialize tcp server */
126 /* initialize telnet subsystem */
127 telnet_init("Open On-Chip Debugger");
129 tcl_init(); /* allows tcl to just connect without going thru telnet */
134 command_context_t *global_cmd_ctx;
136 command_context_t *setup_command_handler(void)
138 command_context_t *cmd_ctx;
140 global_cmd_ctx = cmd_ctx = command_init();
142 register_command(cmd_ctx, NULL, "version", handle_version_command,
143 COMMAND_EXEC, "show OpenOCD version");
145 /* register subsystem commands */
146 server_register_commands(cmd_ctx);
147 telnet_register_commands(cmd_ctx);
148 gdb_register_commands(cmd_ctx);
149 tcl_register_commands(cmd_ctx); /* tcl server commands */
150 log_register_commands(cmd_ctx);
151 jtag_register_commands(cmd_ctx);
152 xsvf_register_commands(cmd_ctx);
153 target_register_commands(cmd_ctx);
154 flash_register_commands(cmd_ctx);
155 nand_register_commands(cmd_ctx);
156 pld_register_commands(cmd_ctx);
158 if (log_init(cmd_ctx) != ERROR_OK)
162 LOG_DEBUG("log init complete");
164 LOG_OUTPUT( OPENOCD_VERSION "\n" );
166 register_command(cmd_ctx, NULL, "init", handle_init_command,
167 COMMAND_ANY, "initializes target and servers - nop on subsequent invocations");
172 /* normally this is the main() function entry, but if OpenOCD is linked
173 * into application, then this fn will not be invoked, but rather that
174 * application will have it's own implementation of main(). */
175 int openocd_main(int argc, char *argv[])
177 /* initialize commandline interface */
178 command_context_t *cmd_ctx;
180 cmd_ctx = setup_command_handler();
182 /* DANGER!!! make sure that the line below does not appear in a patch, do not remove */
183 /* DANGER!!! make sure that the line below does not appear in a patch, do not remove */
184 /* DANGER!!! make sure that the line below does not appear in a patch, do not remove */
185 /* DANGER!!! make sure that the line below does not appear in a patch, do not remove */
186 /* DANGER!!! make sure that the line below does not appear in a patch, do not remove */
187 LOG_OUTPUT( "$URL$\n");
188 /* DANGER!!! make sure that the line above does not appear in a patch, do not remove */
189 /* DANGER!!! make sure that the line above does not appear in a patch, do not remove */
190 /* DANGER!!! make sure that the line above does not appear in a patch, do not remove */
191 /* DANGER!!! make sure that the line above does not appear in a patch, do not remove */
192 /* DANGER!!! make sure that the line above does not appear in a patch, do not remove */
194 command_context_mode(cmd_ctx, COMMAND_CONFIG);
195 command_set_output_handler(cmd_ctx, configuration_output_handler, NULL);
197 if (parse_cmdline_args(cmd_ctx, argc, argv) != ERROR_OK)
200 if (parse_config_file(cmd_ctx) != ERROR_OK)
203 command_context_mode(cmd_ctx, COMMAND_EXEC);
204 if (command_run_line(cmd_ctx, "init")!=ERROR_OK)
207 /* handle network connections */
208 server_loop(cmd_ctx);
210 /* shut server down */
213 unregister_all_commands(cmd_ctx);
215 /* free commandline interface */
216 command_done(cmd_ctx);