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/***************************************************************************
* Copyright (C) 2005 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. *
***************************************************************************/
#define OPENOCD_VERSION "Open On-Chip Debugger " VERSION " (" PKGBLDDATE ") svn:" PKGBLDREV
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "log.h"
#include "types.h"
#include "jtag.h"
#include "configuration.h"
#include "interpreter.h"
#include "xsvf.h"
#include "target.h"
#include "flash.h"
#include "nand.h"
#include "pld.h"
#include "command.h"
#include "server.h"
#include "telnet_server.h"
#include "gdb_server.h"
#include <sys/time.h>
#include <sys/types.h>
#include <strings.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <errno.h>
/* Give TELNET a way to find out what version this is */
int handle_version_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{
command_print(cmd_ctx, OPENOCD_VERSION);
return ERROR_OK;
}
static int daemon_startup = 0;
int handle_daemon_startup_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{
if (argc==0)
return ERROR_OK;
if (argc > 1 )
return ERROR_COMMAND_SYNTAX_ERROR;
daemon_startup = strcmp("reset", args[0])==0;
command_print(cmd_ctx, OPENOCD_VERSION);
return ERROR_OK;
}
void exit_handler(void)
{
/* close JTAG interface */
if (jtag && jtag->quit)
jtag->quit();
}
/* OpenOCD can't really handle failure of this command. Patches welcome! :-) */
int handle_init_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{
int retval;
static int initialized=0;
if (initialized)
return ERROR_OK;
initialized=1;
command_set_output_handler(cmd_ctx, configuration_output_handler, NULL);
atexit(exit_handler);
if (target_init(cmd_ctx) != ERROR_OK)
return ERROR_FAIL;
LOG_DEBUG("target init complete");
if ((retval=jtag_interface_init(cmd_ctx)) != ERROR_OK)
{
/* we must be able to set up the jtag interface */
return retval;
}
LOG_DEBUG("jtag interface init complete");
/* Try to initialize & examine the JTAG chain at this point, but
* continue startup regardless
*/
if (jtag_init(cmd_ctx) == ERROR_OK)
{
LOG_DEBUG("jtag init complete");
if (target_examine(cmd_ctx) == ERROR_OK)
{
LOG_DEBUG("jtag examine complete");
}
}
if (flash_init_drivers(cmd_ctx) != ERROR_OK)
return ERROR_FAIL;
LOG_DEBUG("flash init complete");
if (nand_init(cmd_ctx) != ERROR_OK)
return ERROR_FAIL;
LOG_DEBUG("NAND init complete");
if (pld_init(cmd_ctx) != ERROR_OK)
return ERROR_FAIL;
LOG_DEBUG("pld init complete");
/* initialize tcp server */
server_init();
/* initialize telnet subsystem */
telnet_init("Open On-Chip Debugger");
gdb_init();
return ERROR_OK;
}
/* implementations of OpenOCD that uses multithreading needs to lock OpenOCD while calling
* OpenOCD fn's. No-op in vanilla OpenOCD
*/
void lockBigLock()
{
}
void unlockBigLock()
{
}
int main(int argc, char *argv[])
{
/* initialize commandline interface */
command_context_t *cmd_ctx, *cfg_cmd_ctx;
cmd_ctx = command_init();
register_command(cmd_ctx, NULL, "version", handle_version_command,
COMMAND_EXEC, "show OpenOCD version");
register_command(cmd_ctx, NULL, "daemon_startup", handle_daemon_startup_command, COMMAND_CONFIG,
"deprecated - use \"init\" and \"reset\" at end of startup script instead");
/* register subsystem commands */
server_register_commands(cmd_ctx);
telnet_register_commands(cmd_ctx);
gdb_register_commands(cmd_ctx);
log_register_commands(cmd_ctx);
jtag_register_commands(cmd_ctx);
interpreter_register_commands(cmd_ctx);
xsvf_register_commands(cmd_ctx);
target_register_commands(cmd_ctx);
flash_register_commands(cmd_ctx);
nand_register_commands(cmd_ctx);
pld_register_commands(cmd_ctx);
if (log_init(cmd_ctx) != ERROR_OK)
return EXIT_FAILURE;
LOG_DEBUG("log init complete");
LOG_OUTPUT( OPENOCD_VERSION "\n" );
/* DANGER!!! make sure that the line below does not appear in a patch, do not remove */
/* DANGER!!! make sure that the line below does not appear in a patch, do not remove */
/* DANGER!!! make sure that the line below does not appear in a patch, do not remove */
/* DANGER!!! make sure that the line below does not appear in a patch, do not remove */
/* DANGER!!! make sure that the line below does not appear in a patch, do not remove */
LOG_OUTPUT( "$URL$\n");
/* DANGER!!! make sure that the line above does not appear in a patch, do not remove */
/* DANGER!!! make sure that the line above does not appear in a patch, do not remove */
/* DANGER!!! make sure that the line above does not appear in a patch, do not remove */
/* DANGER!!! make sure that the line above does not appear in a patch, do not remove */
/* DANGER!!! make sure that the line above does not appear in a patch, do not remove */
register_command(cmd_ctx, NULL, "init", handle_init_command,
COMMAND_ANY, "initializes target and servers - nop on subsequent invocations");
cfg_cmd_ctx = copy_command_context(cmd_ctx);
cfg_cmd_ctx->mode = COMMAND_CONFIG;
command_set_output_handler(cfg_cmd_ctx, configuration_output_handler, NULL);
if (parse_cmdline_args(cfg_cmd_ctx, argc, argv) != ERROR_OK)
return EXIT_FAILURE;
if (parse_config_file(cfg_cmd_ctx) != ERROR_OK)
return EXIT_FAILURE;
command_done(cfg_cmd_ctx);
if (command_run_line(cmd_ctx, "init")!=ERROR_OK)
return EXIT_FAILURE;
if (daemon_startup)
command_run_line(cmd_ctx, "reset");
/* handle network connections */
server_loop(cmd_ctx);
/* shut server down */
server_quit();
unregister_all_commands(cmd_ctx);
/* free commandline interface */
command_done(cmd_ctx);
return EXIT_SUCCESS;
}
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