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Diffstat (limited to 'drivers/char/ftape/lowlevel/ftape-rw.h')
-rw-r--r--drivers/char/ftape/lowlevel/ftape-rw.h111
1 files changed, 0 insertions, 111 deletions
diff --git a/drivers/char/ftape/lowlevel/ftape-rw.h b/drivers/char/ftape/lowlevel/ftape-rw.h
deleted file mode 100644
index 32f4feeb887c..000000000000
--- a/drivers/char/ftape/lowlevel/ftape-rw.h
+++ /dev/null
@@ -1,111 +0,0 @@
-#ifndef _FTAPE_RW_H
-#define _FTAPE_RW_H
-
-/*
- * Copyright (C) 1993-1996 Bas Laarhoven,
- * (C) 1996-1997 Claus-Justus Heine.
-
- 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, 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; see the file COPYING. If not, write to
- the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
-
- *
- * $Source: /homes/cvs/ftape-stacked/ftape/lowlevel/ftape-rw.h,v $
- * $Revision: 1.2 $
- * $Date: 1997/10/05 19:18:25 $
- *
- * This file contains the definitions for the read and write
- * functions for the QIC-117 floppy-tape driver for Linux.
- *
- * Claus-Justus Heine (1996/09/20): Add definition of format code 6
- * Claus-Justus Heine (1996/10/04): Changed GET/PUT macros to cast to (__u8 *)
- *
- */
-
-#include "../lowlevel/fdc-io.h"
-#include "../lowlevel/ftape-init.h"
-#include "../lowlevel/ftape-bsm.h"
-
-#include <asm/unaligned.h>
-
-#define GET2(address, offset) get_unaligned((__u16*)((__u8 *)address + offset))
-#define GET4(address, offset) get_unaligned((__u32*)((__u8 *)address + offset))
-#define GET8(address, offset) get_unaligned((__u64*)((__u8 *)address + offset))
-#define PUT2(address, offset , value) put_unaligned((value), (__u16*)((__u8 *)address + offset))
-#define PUT4(address, offset , value) put_unaligned((value), (__u32*)((__u8 *)address + offset))
-#define PUT8(address, offset , value) put_unaligned((value), (__u64*)((__u8 *)address + offset))
-
-enum runner_status_enum {
- idle = 0,
- running,
- do_abort,
- aborting,
- logical_eot,
- end_of_tape,
-};
-
-typedef enum ft_buffer_queue {
- ft_queue_head = 0,
- ft_queue_tail = 1
-} ft_buffer_queue_t;
-
-
-typedef struct {
- int track; /* tape head position */
- volatile int segment; /* current segment */
- volatile int sector; /* sector offset within current segment */
- volatile unsigned int bot; /* logical begin of track */
- volatile unsigned int eot; /* logical end of track */
- volatile unsigned int known; /* validates bot, segment, sector */
-} location_record;
-
-/* Count nr of 1's in pattern.
- */
-static inline int count_ones(unsigned long mask)
-{
- int bits;
-
- for (bits = 0; mask != 0; mask >>= 1) {
- if (mask & 1) {
- ++bits;
- }
- }
- return bits;
-}
-
-#define FT_MAX_NR_BUFFERS 16 /* arbitrary value */
-/* ftape-rw.c defined global vars.
- */
-extern buffer_struct *ft_buffer[FT_MAX_NR_BUFFERS];
-extern int ft_nr_buffers;
-extern location_record ft_location;
-extern volatile int ftape_tape_running;
-
-/* ftape-rw.c defined global functions.
- */
-extern int ftape_setup_new_segment(buffer_struct * buff,
- int segment_id,
- int offset);
-extern int ftape_calc_next_cluster(buffer_struct * buff);
-extern buffer_struct *ftape_next_buffer (ft_buffer_queue_t pos);
-extern buffer_struct *ftape_get_buffer (ft_buffer_queue_t pos);
-extern int ftape_buffer_id (ft_buffer_queue_t pos);
-extern void ftape_reset_buffer(void);
-extern void ftape_tape_parameters(__u8 drive_configuration);
-extern int ftape_wait_segment(buffer_state_enum state);
-extern int ftape_dumb_stop(void);
-extern int ftape_start_tape(int segment_id, int offset);
-extern int ftape_stop_tape(int *pstatus);
-extern int ftape_handle_logical_eot(void);
-extern buffer_state_enum ftape_set_state(buffer_state_enum new_state);
-#endif /* _FTAPE_RW_H */