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- /***************************************************************************
- * Copyright (C) 2007 by Pavel Chromy *
- * chromy@asix.cz *
- * *
- * 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. *
- ***************************************************************************/
- #ifndef BITQ_H
- #define BITQ_H
-
- #include "commands.h"
-
- typedef struct bitq_interface_s
- {
- /* functions enqueueing low level IO requests
- */
- int (*out)(int tms, int tdi, int tdo_req);
- int (*flush)(void);
-
- int (*sleep)(unsigned long us);
- int (*reset)(int trst, int srst);
-
- /* delayed read of requested TDO data,
- * the input shall be checked after call to any enqueuing function
- */
- int (*in_rdy)(void);
- int (*in)(void);
- } bitq_interface_t;
-
- typedef struct bitq_state_s
- {
- jtag_command_t *cmd; /* command currently processed */
- int field_idx; /* index of field currently being processed */
- int bit_pos; /* position of bit curently being processed */
-
- int status; /* processing status */
- } bitq_state_t;
-
- extern bitq_interface_t *bitq_interface;
-
- extern int bitq_execute_queue(void);
-
- extern void bitq_cleanup(void);
-
- #endif /* BITQ_H */
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