2006-02-20 Thomas Schwinge <tschwinge@gnu.org>

Remove unused and unsupported code.  Consult the file
	`DEVELOPMENT' for details.  Partly based on suggestions by
	Gianluca Guida <glguida@gmail.com>.

	* i386/bogus/asc.h: Remove file.
	* i386/bogus/aha.h: Likewise.
	* i386/bogus/eaha.h: Likewise.
	* i386/bogus/sbic.h: Likewise.
	* i386/bogus/sci.h: Likewise.
	* i386/bogus/sii.h: Likewise.
	* i386/bogus/siop.h: Likewise.
	* i386/i386at/eisa.h: Likewise.
	* scsi/adapters/README: Likewise.
	* scsi/adapters/scsi_33C93.h: Likewise.
	* scsi/adapters/scsi_33C93_hdw.c: Likewise.
	* scsi/adapters/scsi_5380.h: Likewise.
	* scsi/adapters/scsi_5380_hdw.c: Likewise.
	* scsi/adapters/scsi_53C700.h: Likewise.
	* scsi/adapters/scsi_53C700_hdw.c: Likewise.
	* scsi/adapters/scsi_53C94.h: Likewise.
	* scsi/adapters/scsi_53C94_hdw.c: Likewise.
	* scsi/adapters/scsi_7061.h: Likewise.
	* scsi/adapters/scsi_7061_hdw.c: Likewise.
	* scsi/adapters/scsi_89352.h: Likewise.
	* scsi/adapters/scsi_89352_hdw.c: Likewise.
	* scsi/adapters/scsi_aha15.h: Likewise.
	* scsi/adapters/scsi_aha15_hdw.c: Likewise.
	* scsi/adapters/scsi_aha17_hdw.c: Likewise.
	* scsi/adapters/scsi_dma.h: Likewise.
	* scsi/adapters/scsi_user_dma.c: Likewise.
	* scsi/adapters/scsi_user_dma.h: Likewise.
	* scsi/compat_30.h: Likewise.
	* scsi/disk_label.c: Likewise.
	* scsi/mapped_scsi.c: Likewise.
	* scsi/mapped_scsi.h: Likewise.
	* scsi/pc_scsi_label.c: Likewise.
	* scsi/rz.c: Likewise.
	* scsi/rz.h: Likewise.
	* scsi/rz_audio.c: Likewise.
	* scsi/rz_cpu.c: Likewise.
	* scsi/rz_disk.c: Likewise.
	* scsi/rz_disk_bbr.c: Likewise.
	* scsi/rz_host.c: Likewise.
	* scsi/rz_labels.h: Likewise.
	* scsi/rz_tape.c: Likewise.
	* scsi/scsi.c: Likewise.
	* scsi/scsi.h: Likewise.
	* scsi/scsi2.h: Likewise.
	* scsi/scsi_alldevs.c: Likewise.
	* scsi/scsi_comm.c: Likewise.
	* scsi/scsi_cpu.c: Likewise.
	* scsi/scsi_defs.h: Likewise.
	* scsi/scsi_disk.c: Likewise.
	* scsi/scsi_endian.h: Likewise.
	* scsi/scsi_jukebox.c: Likewise.
	* scsi/scsi_optical.c: Likewise.
	* scsi/scsi_printer.c: Likewise.
	* scsi/scsi_rom.c: Likewise.
	* scsi/scsi_scanner.c: Likewise.
	* scsi/scsi_tape.c: Likewise.
	* scsi/scsi_worm.c: Likewise.
	* i386/i386at/autoconf.c: Don't include <aha.h> and <eaha.h> anymore
	and adopt all users of NAHA and NEAHA as if it were always defined to
	`0'.
	* i386/i386at/conf.c: Likewise.
	* Makefile.in (scsi-files): Remove variable and all users of it.

1 files changed, 0 insertions, 284 deletions

diff --git a/scsi/scsi_defs.h b/scsi/scsi_defs.h
deleted file mode 100644
index c98bc85..0000000
--- a/scsi/scsi_defs.h
+++ /dev/null
@@ -1,284 +0,0 @@
-/* 
- * Mach Operating System
- * Copyright (c) 1993-1989 Carnegie Mellon University
- * All Rights Reserved.
- * 
- * Permission to use, copy, modify and distribute this software and its
- * documentation is hereby granted, provided that both the copyright
- * notice and this permission notice appear in all copies of the
- * software, derivative works or modified versions, and any portions
- * thereof, and that both notices appear in supporting documentation.
- * 
- * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
- * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
- * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- * 
- * Carnegie Mellon requests users of this software to return to
- * 
- *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
- *  School of Computer Science
- *  Carnegie Mellon University
- *  Pittsburgh PA 15213-3890
- * 
- * any improvements or extensions that they make and grant Carnegie Mellon
- * the rights to redistribute these changes.
- */
-/*
- *	File: scsi_defs.h
- * 	Author: Alessandro Forin, Carnegie Mellon University
- *	Date:	9/90
- *
- *	Controller-independent definitions for the SCSI driver
- */
-
-#ifndef	_SCSI_SCSI_DEFS_H_
-#define	_SCSI_SCSI_DEFS_H_
-
-#include <kern/queue.h>
-#include <kern/lock.h>
-
-#include <rz_labels.h>
-
-#define	await(event)	sleep(event,0)
-extern	void wakeup();
-
-typedef	vm_offset_t	opaque_t;	/* should be elsewhere */
-
-/*
- * Internal error codes, and return values
- * XXX use the mach/error.h scheme XXX
- */
-typedef unsigned int		scsi_ret_t;
-
-#define	SCSI_ERR_GRAVITY(x)	((unsigned)(x)&0xf0000000U)
-#define	SCSI_ERR_GRAVE		0x80000000U
-#define SCSI_ERR_BAD		0x40000000
-
-#define	SCSI_ERR_CLASS(x)	((unsigned)(x)&0x0fffffffU)
-#define	SCSI_ERR_STATUS		0x00000001
-#define	SCSI_ERR_SENSE		0x00000002
-#define SCSI_ERR_MSEL		0x00000004
-
-extern	void	scsi_error(/* target_info_t *, unsigned, unsigned */);
-
-#define	SCSI_RET_IN_PROGRESS	0x00
-#define	SCSI_RET_SUCCESS	0x01
-#define	SCSI_RET_RETRY		0x02
-#define SCSI_RET_NEED_SENSE	0x04
-#define SCSI_RET_ABORTED	0x08
-#define	SCSI_RET_DEVICE_DOWN	0x10
-
-/*
- * Device-specific information kept by driver
- */
-#define MAX_SCSI_PARTS 32	/* maximum partitions on a disk;can be larger */
-typedef struct {
-	struct disklabel	l;  /* NOT accurate. partitions stored below */
-	struct {
-	    unsigned int	badblockno;
-	    unsigned int	save_rec;
-	    char		*save_addr;
-	    int			save_count;
-	    int			save_resid;
-	    int			retry_count;
-	} b;
-#if 0 /* no longer used by partition code */
-	int			labelsector;
-	int			labeloffset;
-#endif 0
-	struct diskpart scsi_array[MAX_SCSI_PARTS]; /* new partition info */
-} scsi_disk_info_t;
-
-typedef struct {
-	boolean_t	read_only;
-	unsigned int	speed;
-	unsigned int	density;
-	unsigned int	maxreclen;
-	boolean_t	fixed_size;
-} scsi_tape_info_t;
-
-typedef struct {
-	char		req_pending;
-	char		req_id;
-	char		req_lun;
-	char		req_cmd;
-	unsigned int	req_len;
-	/* more later */
-} scsi_processor_info_t;
-
-typedef struct {
-	void		*result;
-	boolean_t	result_available;
-	int		result_size;
-	struct red_list	*violates_standards;
-} scsi_cdrom_info_t;
-
-typedef struct {
-#	define SCSI_MAX_COMM_TTYS	16
-	struct tty	*tty[SCSI_MAX_COMM_TTYS];
-	io_req_t	ior;
-} scsi_comm_info_t;
-
-/*
- * Device descriptor
- */
-
-#define	SCSI_TARGET_NAME_LEN	8+16+4+8	/* our way to keep it */
-
-typedef struct target_info {
-	queue_chain_t	links;			/* to queue for bus */
-	io_req_t	ior;			/* what we are doing */
-
-	unsigned int	flags;
-#define	TGT_DID_SYNCH		0x00000001	/* finished the synch neg */
-#define	TGT_TRY_SYNCH		0x00000002	/* do the synch negotiation */
-#define	TGT_FULLY_PROBED	0x00000004	/* can sleep to wait */
-#define	TGT_ONLINE		0x00000008	/* did the once-only stuff */
-#define	TGT_ALIVE		0x00000010
-#define	TGT_BBR_ACTIVE		0x00000020	/* bad block replc in progress */
-#define	TGT_DISCONNECTED	0x00000040	/* waiting for reconnect */
-#define	TGT_WRITTEN_TO		0x00000080	/* tapes: needs a filemark on close */
-#define	TGT_REWIND_ON_CLOSE	0x00000100	/* tapes: rewind */
-#define	TGT_BIG			0x00000200	/* disks: > 1Gb, use long R/W */
-#define	TGT_REMOVABLE_MEDIA	0x00000400	/* e.g. floppy, cd-rom,.. */
-#define	TGT_READONLY		0x00000800	/* cd-rom, scanner, .. */
-#define	TGT_OPTIONAL_CMD	0x00001000	/* optional cmd, ignore errors */
-#define TGT_WRITE_LABEL		0x00002000	/* disks: enable overwriting of label */
-#define	TGT_US			0x00004000	/* our desc, when target role */
-
-#define	TGT_HW_SPECIFIC_BITS	0xffff0000U	/* see specific HBA */
-	char		*hw_state;		/* opaque */
-	char		*dma_ptr;
-	char		*cmd_ptr;
-	struct scsi_devsw_struct	*dev_ops;	/* circularity */
-	struct target_info	*next_lun;	/* if multi-LUN */
-	char		target_id;
-	char		unit_no;
-	unsigned char	sync_period;
-	unsigned char	sync_offset;
-	decl_simple_lock_data(,target_lock)
-#ifdef	MACH_KERNEL
-#else	/*MACH_KERNEL*/
-	struct fdma	fdma;
-#endif	/*MACH_KERNEL*/
-	/*
-	 * State info kept while waiting to seize bus, either for first
-	 * selection or while in disconnected state
-	 */
-	struct {
-	    struct script	*script;
-	    int			(*handler)();
-	    unsigned int	out_count;
-	    unsigned int	in_count;
-	    unsigned int	copy_count;	/* optional */
-	    unsigned int	dma_offset;
-	    unsigned char	identify;
-	    unsigned char	cmd_count;
-	    unsigned char	hba_dep[2];
-	} transient_state;
-	unsigned int	block_size;
-	volatile char	done;
-	unsigned char	cur_cmd;
-	unsigned char	lun;
-	char		masterno;
-	char		tgt_name[SCSI_TARGET_NAME_LEN];
-	union {
-	    scsi_disk_info_t	disk;
-	    scsi_tape_info_t	tape;
-	    scsi_cdrom_info_t	cdrom;
-	    scsi_processor_info_t	cpu;
-	    scsi_comm_info_t	comm;
-	} dev_info;
-} target_info_t;
-
-
-/*
- * Device-specific operations
- */
-typedef struct scsi_devsw_struct {
-	char		*(*driver_name)(boolean_t);	  /* my driver's name */
-	void		(*optimize)(target_info_t *);	  /* tune up internal params */
-	scsi_ret_t	(*open)(target_info_t *,io_req_t);/* open time ops */
-	scsi_ret_t	(*close)(target_info_t *);	  /* close time ops */
-	int		(*strategy)(io_req_t);	          /* sort/start routine */
-	void		(*restart)(target_info_t *,
-				   boolean_t);		  /* completion routine */
-	io_return_t	(*get_status)(int, 
-				      target_info_t *,
-				      dev_flavor_t,
-				      dev_status_t,
-				      natural_t *);	  /* specialization */
-	io_return_t	(*set_status)(int, 
-				      target_info_t *,
-				      dev_flavor_t,
-				      dev_status_t,
-				      natural_t);	  /* specialization */
-} scsi_devsw_t;
-
-#define SCSI_OPTIMIZE_NULL ((void (*)(target_info_t *)) 0)
-#define SCSI_OPEN_NULL ((scsi_ret_t (*)(target_info_t *,io_req_t)) 0)
-#define SCSI_CLOSE_NULL ((scsi_ret_t (*)(target_info_t *)) 0)
-
-extern scsi_devsw_t	scsi_devsw[];
-
-/*
- * HBA descriptor
- */
-
-typedef struct {
-	/* initiator (us) state */
-	unsigned char	initiator_id;
-	unsigned char	masterno;
-	unsigned int	max_dma_data;
-	char		*hw_state;		/* opaque */
-	int		(*go)();
-	void		(*watchdog)();
-	boolean_t	(*probe)();
-	/* per-target state */
-	target_info_t		*target[8];
-} scsi_softc_t;
-
-extern scsi_softc_t	*scsi_softc[];
-extern scsi_softc_t	*scsi_master_alloc(/* int unit */);
-extern target_info_t	*scsi_slave_alloc(/* int unit, int slave, char *hw */);
-
-#define	BGET(d,mid,id)	(d[mid] & (1 << id))		/* bitmap ops */
-#define BSET(d,mid,id)	d[mid] |= (1 << id)
-#define BCLR(d,mid,id)	d[mid] &= ~(1 << id)
-
-extern unsigned char	scsi_no_synchronous_xfer[];	/* one bitmap per ctlr */
-extern unsigned char	scsi_use_long_form[];		/* one bitmap per ctlr */
-extern unsigned char	scsi_might_disconnect[];	/* one bitmap per ctlr */
-extern unsigned char	scsi_should_disconnect[];	/* one bitmap per ctlr */
-extern unsigned char	scsi_initiator_id[];		/* one id per ctlr */
-
-extern boolean_t	scsi_exabyte_filemarks;
-extern boolean_t	scsi_no_automatic_bbr;
-extern int		scsi_bbr_retries;
-extern int		scsi_watchdog_period;
-extern int		scsi_delay_after_reset;
-extern unsigned int	scsi_per_target_virtual;	/* 2.5 only */
-
-extern int		scsi_debug;
-
-/*
- * HBA-independent Watchdog
- */
-typedef struct {
-
-	unsigned short	reset_count;
-	char		nactive;
-
-	char		watchdog_state;
-
-#define SCSI_WD_INACTIVE	0
-#define	SCSI_WD_ACTIVE		1
-#define SCSI_WD_EXPIRED		2
-
-	int		(*reset)();
-
-} watchdog_t;
-
-extern void scsi_watchdog( watchdog_t* );
-
-#endif	_SCSI_SCSI_DEFS_H_