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 ***************************************************************************/
32 #include <jtag/driver.h>
33 #include <jtag/jtag.h>
34 #include <helper/ioutil.h>
35 #include <helper/configuration.h>
36 #include <xsvf/xsvf.h>
38 #include <flash/nor/core.h>
39 #include <flash/nand/core.h>
41 #include <flash/mflash.h>
43 #include <server/server.h>
44 #include <server/gdb_server.h>
45 #include <server/httpd.h>
52 #define OPENOCD_VERSION \
53 "Open On-Chip Debugger " VERSION RELSTR " (" PKGBLDDATE ")"
55 /* Give TELNET a way to find out what version this is */
56 COMMAND_HANDLER(handle_version_command
)
59 return ERROR_COMMAND_SYNTAX_ERROR
;
61 command_print(CMD_CTX
, OPENOCD_VERSION
);
66 static int log_target_callback_event_handler(struct target
*target
, enum target_event event
, void *priv
)
70 case TARGET_EVENT_GDB_START
:
73 case TARGET_EVENT_GDB_END
:
76 case TARGET_EVENT_HALTED
:
79 /* do not display information when debugger caused the halt */
80 target_arch_state(target
);
90 static bool init_at_startup
= true;
92 COMMAND_HANDLER(handle_noinit_command
)
95 return ERROR_COMMAND_SYNTAX_ERROR
;
96 init_at_startup
= false;
100 /* OpenOCD can't really handle failure of this command. Patches welcome! :-) */
101 COMMAND_HANDLER(handle_init_command
)
105 return ERROR_COMMAND_SYNTAX_ERROR
;
108 static int initialized
= 0;
114 retval
= command_run_line(CMD_CTX
, "target init");
115 if (ERROR_OK
!= retval
)
118 if ((retval
= jtag_interface_init(CMD_CTX
)) != ERROR_OK
)
120 /* we must be able to set up the jtag interface */
123 LOG_DEBUG("jtag interface init complete");
125 /* Try to initialize & examine the JTAG chain at this point,
126 * but continue startup regardless. Note that platforms
127 * need to be able to provide JTAG event handlers that use
128 * a variety of JTAG operations in order to do that...
130 command_context_mode(CMD_CTX
, COMMAND_EXEC
);
131 if (command_run_line(CMD_CTX
, "jtag init") == ERROR_OK
)
133 LOG_DEBUG("Examining targets...");
134 if (target_examine() != ERROR_OK
)
135 LOG_DEBUG("target examination failed");
138 LOG_WARNING("jtag initialization failed; try 'jtag init' again.");
139 command_context_mode(CMD_CTX
, COMMAND_CONFIG
);
141 if (command_run_line(CMD_CTX
, "flash init") != ERROR_OK
)
144 if (command_run_line(CMD_CTX
, "mflash init") != ERROR_OK
)
147 if (command_run_line(CMD_CTX
, "nand init") != ERROR_OK
)
150 if (command_run_line(CMD_CTX
, "pld init") != ERROR_OK
)
152 command_context_mode(CMD_CTX
, COMMAND_EXEC
);
154 /* initialize telnet subsystem */
155 gdb_target_add_all(all_targets
);
157 target_register_event_callback(log_target_callback_event_handler
, CMD_CTX
);
162 static const struct command_registration openocd_command_handlers
[] = {
165 .handler
= &handle_version_command
,
167 .help
= "show program version",
171 .handler
= &handle_noinit_command
,
172 .mode
= COMMAND_CONFIG
,
173 .help
= "Prevent 'init' from being called at startup.",
177 .handler
= &handle_init_command
,
179 .help
= "Initializes configured targets and servers. "
180 "Changes command mode from CONFIG to EXEC. "
181 "Unless 'noinit' is called, this command is "
182 "called automatically at the end of startup.",
185 COMMAND_REGISTRATION_DONE
188 int openocd_register_commands(struct command_context
*cmd_ctx
)
190 return register_commands(cmd_ctx
, NULL
, openocd_command_handlers
);
193 struct command_context
*global_cmd_ctx
;
195 /* NB! this fn can be invoked outside this file for non PC hosted builds */
196 struct command_context
*setup_command_handler(Jim_Interp
*interp
)
199 LOG_DEBUG("log_init: complete");
201 const char *startup
= openocd_startup_tcl
;
202 struct command_context
*cmd_ctx
= command_init(startup
, interp
);
204 /* register subsystem commands */
205 typedef int (*command_registrant_t
)(struct command_context
*cmd_ctx
);
206 static const command_registrant_t command_registrants
[] = {
207 &openocd_register_commands
,
208 &server_register_commands
,
209 &gdb_register_commands
,
210 &log_register_commands
,
211 &interface_register_commands
,
212 &jtag_register_commands
,
213 &xsvf_register_commands
,
214 &svf_register_commands
,
215 &target_register_commands
,
216 &flash_register_commands
,
217 &nand_register_commands
,
218 &pld_register_commands
,
219 &mflash_register_commands
,
222 for (unsigned i
= 0; NULL
!= command_registrants
[i
]; i
++)
224 int retval
= (*command_registrants
[i
])(cmd_ctx
);
225 if (ERROR_OK
!= retval
)
227 command_done(cmd_ctx
);
231 LOG_DEBUG("command registration: complete");
233 LOG_OUTPUT(OPENOCD_VERSION
"\n"
234 "Licensed under GNU GPL v2\n");
236 global_cmd_ctx
= cmd_ctx
;
241 /* normally this is the main() function entry, but if OpenOCD is linked
242 * into application, then this fn will not be invoked, but rather that
243 * application will have it's own implementation of main(). */
244 int openocd_main(int argc
, char *argv
[])
248 /* initialize commandline interface */
249 struct command_context
*cmd_ctx
;
251 cmd_ctx
= setup_command_handler(NULL
);
253 if (ioutil_init(cmd_ctx
) != ERROR_OK
)
256 LOG_OUTPUT("For bug reports, read\n\t"
257 "http://openocd.berlios.de/doc/doxygen/bugs.html"
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 if (server_preinit() != ERROR_OK
)
269 ret
= parse_config_file(cmd_ctx
);
273 if (httpd_start(cmd_ctx
) != ERROR_OK
)
276 ret
= server_init(cmd_ctx
);
282 ret
= command_run_line(cmd_ctx
, "init");
287 /* handle network connections */
289 server_loop(cmd_ctx
);
295 unregister_all_commands(cmd_ctx
, NULL
);
297 /* free commandline interface */
298 command_done(cmd_ctx
);
300 jtag_interface_quit();
Linking to existing account procedure
If you already have an account and want to add another login method
you
MUST first sign in with your existing account and
then change URL to read
https://review.openocd.org/login/?link
to get to this page again but this time it'll work for linking. Thank you.
SSH host keys fingerprints
1024 SHA256:YKx8b7u5ZWdcbp7/4AeXNaqElP49m6QrwfXaqQGJAOk gerrit-code-review@openocd.zylin.com (DSA)
384 SHA256:jHIbSQa4REvwCFG4cq5LBlBLxmxSqelQPem/EXIrxjk gerrit-code-review@openocd.org (ECDSA)
521 SHA256:UAOPYkU9Fjtcao0Ul/Rrlnj/OsQvt+pgdYSZ4jOYdgs gerrit-code-review@openocd.org (ECDSA)
256 SHA256:A13M5QlnozFOvTllybRZH6vm7iSt0XLxbA48yfc2yfY gerrit-code-review@openocd.org (ECDSA)
256 SHA256:spYMBqEYoAOtK7yZBrcwE8ZpYt6b68Cfh9yEVetvbXg gerrit-code-review@openocd.org (ED25519)
+--[ED25519 256]--+
|=.. |
|+o.. . |
|*.o . . |
|+B . . . |
|Bo. = o S |
|Oo.+ + = |
|oB=.* = . o |
| =+=.+ + E |
|. .=o . o |
+----[SHA256]-----+
2048 SHA256:0Onrb7/PHjpo6iVZ7xQX2riKN83FJ3KGU0TvI0TaFG4 gerrit-code-review@openocd.zylin.com (RSA)