46 lines
1.9 KiB
C
46 lines
1.9 KiB
C
/***************************************************************************
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* Copyright (C) 2007 by Pavel Chromy *
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* chromy@asix.cz *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program. If not, see <http://www.gnu.org/licenses/>. *
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***************************************************************************/
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#ifndef OPENOCD_JTAG_DRIVERS_BITQ_H
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#define OPENOCD_JTAG_DRIVERS_BITQ_H
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#include <jtag/commands.h>
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struct bitq_interface {
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/* function to enqueueing low level IO requests */
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int (*out)(int tms, int tdi, int tdo_req);
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int (*flush)(void);
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int (*sleep)(unsigned long us);
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int (*reset)(int trst, int srst);
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/* delayed read of requested TDO data,
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* the input shall be checked after call to any enqueuing function
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*/
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int (*in_rdy)(void);
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int (*in)(void);
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};
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extern struct bitq_interface *bitq_interface;
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int bitq_execute_queue(void);
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void bitq_cleanup(void);
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#endif /* OPENOCD_JTAG_DRIVERS_BITQ_H */
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