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jcastillo |
#ifndef _FTAPE_IO_H
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#define _FTAPE_IO_H
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/*
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* Copyright (C) 1993-1995 Bas Laarhoven.
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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, or (at your option)
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any later version.
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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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You should have received a copy of the GNU General Public License
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along with this program; see the file COPYING. If not, write to
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the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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$Source: /home/marcus/revision_ctrl_test/oc_cvs/cvs/or1k/rc203soc/sw/uClinux/drivers/char/ftape/ftape-io.h,v $
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$Author: jcastillo $
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*
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$Revision: 1.1 $
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$Date: 2005-12-20 10:16:52 $
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$State: Exp $
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*
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* This file contains definitions for the glue part
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* of the QIC-40/80 floppy-tape driver for Linux.
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*/
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#include "vendors.h"
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typedef struct {
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unsigned seek;
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unsigned reset;
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unsigned rewind;
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unsigned head_seek;
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unsigned stop;
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unsigned pause;
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} timeout_table;
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/*
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* ftape-io.c defined global vars.
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*/
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extern timeout_table timeout;
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extern int qic_std;
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extern int tape_len;
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extern volatile int current_command;
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extern const struct qic117_command_table qic117_cmds[];
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extern int might_be_off_track;
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/*
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* ftape-io.c defined global functions.
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*/
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extern void udelay(int usecs);
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extern int udelay_calibrate(void);
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extern void ftape_sleep(unsigned int time);
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extern void ftape_report_vendor_id(unsigned int *id);
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extern int ftape_command(int command);
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extern int ftape_command_wait(int command, int timeout, int *status);
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extern int ftape_report_drive_status(int *status);
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extern int ftape_report_raw_drive_status(int *status);
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extern int ftape_report_status(int *status);
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extern int ftape_interrupt_wait(int time);
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extern int ftape_ready_wait(int timeout, int *status);
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extern int ftape_seek_head_to_track(int track);
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extern int ftape_parameter(int command);
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extern int ftape_in_error_state(int status);
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extern int ftape_set_data_rate(int rate);
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extern int ftape_report_error(int *error, int *command, int report);
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extern int ftape_reset_drive(void);
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extern int ftape_put_drive_to_sleep(vendor_struct drive_type);
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extern int ftape_wakeup_drive(wake_up_types method);
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#endif
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