100 lines
2.7 KiB
C
100 lines
2.7 KiB
C
/***************************************************************************
|
|
* Copyright (C) 2008 by Øyvind Harboe *
|
|
* oyvind.harboe@zylin.com *
|
|
* *
|
|
* 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. *
|
|
***************************************************************************/
|
|
#ifdef HAVE_CONFIG_H
|
|
#include "config.h"
|
|
#endif
|
|
|
|
#include "replacements.h"
|
|
|
|
#include "jtag.h"
|
|
#include "bitbang.h"
|
|
|
|
int dummy_speed(int speed);
|
|
int dummy_register_commands(struct command_context_s *cmd_ctx);
|
|
int dummy_init(void);
|
|
int dummy_quit(void);
|
|
|
|
/* The dummy driver is used to easily check the code path
|
|
* where the target is unresponsive.
|
|
*/
|
|
jtag_interface_t dummy_interface =
|
|
{
|
|
.name = "dummy",
|
|
|
|
.execute_queue = bitbang_execute_queue,
|
|
|
|
.speed = dummy_speed,
|
|
.register_commands = dummy_register_commands,
|
|
.init = dummy_init,
|
|
.quit = dummy_quit,
|
|
};
|
|
|
|
int dummy_read(void);
|
|
void dummy_write(int tck, int tms, int tdi);
|
|
void dummy_reset(int trst, int srst);
|
|
void dummy_led(int on);
|
|
|
|
bitbang_interface_t dummy_bitbang =
|
|
{
|
|
.read = dummy_read,
|
|
.write = dummy_write,
|
|
.reset = dummy_reset,
|
|
.blink = dummy_led
|
|
};
|
|
|
|
int dummy_read(void)
|
|
{
|
|
return 1;
|
|
}
|
|
|
|
void dummy_write(int tck, int tms, int tdi)
|
|
{
|
|
}
|
|
|
|
void dummy_reset(int trst, int srst)
|
|
{
|
|
}
|
|
|
|
int dummy_speed(int speed)
|
|
{
|
|
return ERROR_OK;
|
|
}
|
|
|
|
int dummy_register_commands(struct command_context_s *cmd_ctx)
|
|
{
|
|
return ERROR_OK;
|
|
}
|
|
|
|
int dummy_init(void)
|
|
{
|
|
bitbang_interface = &dummy_bitbang;
|
|
|
|
return ERROR_OK;
|
|
}
|
|
|
|
int dummy_quit(void)
|
|
{
|
|
return ERROR_OK;
|
|
}
|
|
|
|
void dummy_led(int on)
|
|
{
|
|
}
|