Remove long-unmaintained ftape driver subsystem.

It's bitrotten, long unmaintained, long hidden under BROKEN_ON_SMP,
etc.  As scheduled in feature-removal-schedule.txt, and ack'd several
times on lkml.

Signed-off-by: Jeff Garzik <jeff@garzik.org>

1 files changed, 0 insertions, 252 deletions

diff --git a/drivers/char/ftape/lowlevel/fdc-io.h b/drivers/char/ftape/lowlevel/fdc-io.h
deleted file mode 100644
index 7ec3c72178bb..000000000000
--- a/drivers/char/ftape/lowlevel/fdc-io.h
+++ /dev/null
@@ -1,252 +0,0 @@
-#ifndef _FDC_IO_H
-#define _FDC_IO_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/fdc-io.h,v $
- * $Revision: 1.3 $
- * $Date: 1997/10/05 19:18:06 $
- *
- *      This file contains the declarations for the low level
- *      functions that communicate with the floppy disk controller,
- *      for the QIC-40/80/3010/3020 floppy-tape driver "ftape" for
- *      Linux.
- */
-
-#include <linux/fdreg.h>
-
-#include "../lowlevel/ftape-bsm.h"
-
-#define FDC_SK_BIT      (0x20)
-#define FDC_MT_BIT      (0x80)
-
-#define FDC_READ        (FD_READ & ~(FDC_SK_BIT | FDC_MT_BIT))
-#define FDC_WRITE       (FD_WRITE & ~FDC_MT_BIT)
-#define FDC_READ_DELETED  (0x4c)
-#define FDC_WRITE_DELETED (0x49)
-#define FDC_VERIFY        (0x56)
-#define FDC_READID      (0x4a)
-#define FDC_SENSED      (0x04)
-#define FDC_SENSEI      (FD_SENSEI)
-#define FDC_FORMAT      (FD_FORMAT)
-#define FDC_RECAL       (FD_RECALIBRATE)
-#define FDC_SEEK        (FD_SEEK)
-#define FDC_SPECIFY     (FD_SPECIFY)
-#define FDC_RECALIBR    (FD_RECALIBRATE)
-#define FDC_VERSION     (FD_VERSION)
-#define FDC_PERPEND     (FD_PERPENDICULAR)
-#define FDC_DUMPREGS    (FD_DUMPREGS)
-#define FDC_LOCK        (FD_LOCK)
-#define FDC_UNLOCK      (FD_UNLOCK)
-#define FDC_CONFIGURE   (FD_CONFIGURE)
-#define FDC_DRIVE_SPEC  (0x8e)	/* i82078 has this (any others?) */
-#define FDC_PARTID      (0x18)	/* i82078 has this */
-#define FDC_SAVE        (0x2e)	/* i82078 has this (any others?) */
-#define FDC_RESTORE     (0x4e)	/* i82078 has this (any others?) */
-
-#define FDC_STATUS_MASK (STATUS_BUSY | STATUS_DMA | STATUS_DIR | STATUS_READY)
-#define FDC_DATA_READY  (STATUS_READY)
-#define FDC_DATA_OUTPUT (STATUS_DIR)
-#define FDC_DATA_READY_MASK (STATUS_READY | STATUS_DIR)
-#define FDC_DATA_OUT_READY  (STATUS_READY | STATUS_DIR)
-#define FDC_DATA_IN_READY   (STATUS_READY)
-#define FDC_BUSY        (STATUS_BUSY)
-#define FDC_CLK48_BIT   (0x80)
-#define FDC_SEL3V_BIT   (0x40)
-
-#define ST0_INT_MASK    (ST0_INTR)
-#define FDC_INT_NORMAL  (ST0_INTR & 0x00)
-#define FDC_INT_ABNORMAL (ST0_INTR & 0x40)
-#define FDC_INT_INVALID (ST0_INTR & 0x80)
-#define FDC_INT_READYCH (ST0_INTR & 0xC0)
-#define ST0_SEEK_END    (ST0_SE)
-#define ST3_TRACK_0     (ST3_TZ)
-
-#define FDC_RESET_NOT   (0x04)
-#define FDC_DMA_MODE    (0x08)
-#define FDC_MOTOR_0     (0x10)
-#define FDC_MOTOR_1     (0x20)
-
-typedef struct {
-	void (**hook) (void);	/* our wedge into the isr */
-	enum {
-		no_fdc, i8272, i82077, i82077AA, fc10,
-		i82078, i82078_1
-	} type;			/* FDC type */
-	unsigned int irq; /* FDC irq nr */
-	unsigned int dma; /* FDC dma channel nr */
-	__u16 sra;	  /* Status register A (PS/2 only) */
-	__u16 srb;	  /* Status register B (PS/2 only) */
-	__u16 dor;	  /* Digital output register */
-	__u16 tdr;	  /* Tape Drive Register (82077SL-1 &
-			     82078 only) */
-	__u16 msr;	  /* Main Status Register */
-	__u16 dsr;	  /* Datarate Select Register (8207x only) */
-	__u16 fifo;	  /* Data register / Fifo on 8207x */
-	__u16 dir;	  /* Digital Input Register */
-	__u16 ccr;	  /* Configuration Control Register */
-	__u16 dor2;	  /* Alternate dor on MACH-2 controller,
-			     also used with FC-10, meaning unknown */
-} fdc_config_info;
-
-typedef enum {
-	fdc_data_rate_250  = 2,
-	fdc_data_rate_300  = 1,	/* any fdc in default configuration */
-	fdc_data_rate_500  = 0,
-	fdc_data_rate_1000 = 3,
-	fdc_data_rate_2000 = 1,	/* i82078-1: when using Data Rate Table #2 */
-} fdc_data_rate_type;
-
-typedef enum {
-	fdc_idle          = 0,
-	fdc_reading_data  = FDC_READ,
-	fdc_seeking       = FDC_SEEK,
-	fdc_writing_data  = FDC_WRITE,
-	fdc_deleting      = FDC_WRITE_DELETED,
-	fdc_reading_id    = FDC_READID,
-	fdc_recalibrating = FDC_RECAL,
-	fdc_formatting    = FDC_FORMAT,
-	fdc_verifying     = FDC_VERIFY
-} fdc_mode_enum;
-
-typedef enum {
-	waiting = 0,
-	reading,
-	writing,
-	formatting,
-	verifying,
-	deleting,
-	done,
-	error,
-	mmapped,
-} buffer_state_enum;
-
-typedef struct {
-	__u8 *address;
-	volatile buffer_state_enum status;
-	volatile __u8 *ptr;
-	volatile unsigned int bytes;
-	volatile unsigned int segment_id;
-
-	/* bitmap for remainder of segment not yet handled.
-	 * one bit set for each bad sector that must be skipped.
-	 */
-	volatile SectorMap bad_sector_map;
-
-	/* bitmap with bad data blocks in data buffer.
-	 * the errors in this map may be retried.
-	 */
-	volatile SectorMap soft_error_map;
-
-	/* bitmap with bad data blocks in data buffer
-	 * the errors in this map may not be retried.
-	 */
-	volatile SectorMap hard_error_map;
-
-	/* retry counter for soft errors.
-	 */
-	volatile int retry;
-
-	/* sectors to skip on retry ???
-	 */
-	volatile unsigned int skip;
-
-	/* nr of data blocks in data buffer
-	 */
-	volatile unsigned int data_offset;
-
-	/* offset in segment for first sector to be handled.
-	 */
-	volatile unsigned int sector_offset;
-
-	/* size of cluster of good sectors to be handled.
-	 */
-	volatile unsigned int sector_count;
-
-	/* size of remaining part of segment to be handled.
-	 */
-	volatile unsigned int remaining;
-
-	/* points to next segment (contiguous) to be handled,
-	 * or is zero if no read-ahead is allowed.
-	 */
-	volatile unsigned int next_segment;
-
-	/* flag being set if deleted data was read.
-	 */
-	volatile int deleted;
-
-	/* floppy coordinates of first sector in segment */
-	volatile __u8 head;
-	volatile __u8 cyl;
-	volatile __u8 sect;
-
-	/* gap to use when formatting */
-	__u8 gap3;
-	/* flag set when buffer is mmaped */
-	int mmapped;
-} buffer_struct;
-
-/*
- *      fdc-io.c defined public variables
- */
-extern volatile fdc_mode_enum fdc_mode;
-extern int fdc_setup_error;	/* outdated ??? */
-extern wait_queue_head_t ftape_wait_intr;
-extern volatile int ftape_current_cylinder; /* track nr FDC thinks we're on */
-extern volatile __u8 fdc_head;	/* FDC head */
-extern volatile __u8 fdc_cyl;	/* FDC track */
-extern volatile __u8 fdc_sect;	/* FDC sector */
-extern fdc_config_info fdc;	/* FDC hardware configuration */
-
-extern unsigned int ft_fdc_base;
-extern unsigned int ft_fdc_irq;
-extern unsigned int ft_fdc_dma;
-extern unsigned int ft_fdc_threshold;
-extern unsigned int ft_fdc_rate_limit;
-extern int ft_probe_fc10;
-extern int ft_mach2;
-/*
- *      fdc-io.c defined public functions
- */
-extern void fdc_catch_stray_interrupts(int count);
-extern int fdc_ready_wait(unsigned int timeout);
-extern int fdc_command(const __u8 * cmd_data, int cmd_len);
-extern int fdc_result(__u8 * res_data, int res_len);
-extern int fdc_interrupt_wait(unsigned int time);
-extern int fdc_seek(int track);
-extern int fdc_sense_drive_status(int *st3);
-extern void fdc_motor(int motor);
-extern void fdc_reset(void);
-extern void fdc_disable(void);
-extern int fdc_fifo_threshold(__u8 threshold,
-			      int *fifo_state, int *lock_state, int *fifo_thr);
-extern void fdc_wait_calibrate(void);
-extern int fdc_sense_interrupt_status(int *st0, int *current_cylinder);
-extern void fdc_save_drive_specs(void);
-extern void fdc_restore_drive_specs(void);
-extern int fdc_set_data_rate(int rate);
-extern void fdc_set_write_precomp(int precomp);
-extern int fdc_release_irq_and_dma(void);
-extern void fdc_release_regions(void);
-extern int fdc_init(void);
-extern int fdc_setup_read_write(buffer_struct * buff, __u8 operation);
-extern int fdc_setup_formatting(buffer_struct * buff);
-#endif