scsi: remove the fdomain and fdomain_cs drivers

These drivers haven't seen any recent bug fixing and are two of the last
drivers using the scsi_module.c infrastruture that has been deprecated
15 years ago.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

1 files changed, 0 insertions, 1783 deletions

diff --git a/drivers/scsi/fdomain.c b/drivers/scsi/fdomain.c
deleted file mode 100644
index ebbe5a3e665d..000000000000
--- a/drivers/scsi/fdomain.c
+++ /dev/null
@@ -1,1783 +0,0 @@
-/* fdomain.c -- Future Domain TMC-16x0 SCSI driver
- * Created: Sun May  3 18:53:19 1992 by faith@cs.unc.edu
- * Revised: Mon Dec 28 21:59:02 1998 by faith@acm.org
- * Author: Rickard E. Faith, faith@cs.unc.edu
- * Copyright 1992-1996, 1998 Rickard E. Faith (faith@acm.org)
- * Shared IRQ supported added 7/7/2001  Alan Cox <alan@lxorguk.ukuu.org.uk>
-
- * 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; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
-
- **************************************************************************
-
- SUMMARY:
-
- Future Domain BIOS versions supported for autodetect:
-    2.0, 3.0, 3.2, 3.4 (1.0), 3.5 (2.0), 3.6, 3.61
- Chips are supported:
-    TMC-1800, TMC-18C50, TMC-18C30, TMC-36C70
- Boards supported:
-    Future Domain TMC-1650, TMC-1660, TMC-1670, TMC-1680, TMC-1610M/MER/MEX
-    Future Domain TMC-3260 (PCI)
-    Quantum ISA-200S, ISA-250MG
-    Adaptec AHA-2920A (PCI) [BUT *NOT* AHA-2920C -- use aic7xxx instead]
-    IBM ?
- LILO/INSMOD command-line options:
-    fdomain=<PORT_BASE>,<IRQ>[,<ADAPTER_ID>]
-
-
-    
- NOTE:
-
- The Adaptec AHA-2920C has an Adaptec AIC-7850 chip on it.
- Use the aic7xxx driver for this board.
-       
- The Adaptec AHA-2920A has a Future Domain chip on it, so this is the right
- driver for that card.  Unfortunately, the boxes will probably just say
- "2920", so you'll have to look on the card for a Future Domain logo, or a
- letter after the 2920.
-
- 
- 
- THANKS:
-
- Thanks to Adaptec for providing PCI boards for testing.  This finally
- enabled me to test the PCI detection and correct it for PCI boards that do
- not have a BIOS at a standard ISA location.  For PCI boards, LILO/INSMOD
- command-line options should no longer be needed.  --RF 18Nov98
-
-
- 
- DESCRIPTION:
- 
- This is the Linux low-level SCSI driver for Future Domain TMC-1660/1680
- TMC-1650/1670, and TMC-3260 SCSI host adapters.  The 1650 and 1670 have a
- 25-pin external connector, whereas the 1660 and 1680 have a SCSI-2 50-pin
- high-density external connector.  The 1670 and 1680 have floppy disk
- controllers built in.  The TMC-3260 is a PCI bus card.
-
- Future Domain's older boards are based on the TMC-1800 chip, and this
- driver was originally written for a TMC-1680 board with the TMC-1800 chip.
- More recently, boards are being produced with the TMC-18C50 and TMC-18C30
- chips.  The latest and greatest board may not work with this driver.  If
- you have to patch this driver so that it will recognize your board's BIOS
- signature, then the driver may fail to function after the board is
- detected.
-
- Please note that the drive ordering that Future Domain implemented in BIOS
- versions 3.4 and 3.5 is the opposite of the order (currently) used by the
- rest of the SCSI industry.  If you have BIOS version 3.4 or 3.5, and have
- more than one drive, then the drive ordering will be the reverse of that
- which you see under DOS.  For example, under DOS SCSI ID 0 will be D: and
- SCSI ID 1 will be C: (the boot device).  Under Linux, SCSI ID 0 will be
- /dev/sda and SCSI ID 1 will be /dev/sdb.  The Linux ordering is consistent
- with that provided by all the other SCSI drivers for Linux.  If you want
- this changed, you will probably have to patch the higher level SCSI code.
- If you do so, please send me patches that are protected by #ifdefs.
-
- If you have a TMC-8xx or TMC-9xx board, then this is not the driver for
- your board.  Please refer to the Seagate driver for more information and
- possible support.
-
- 
- 
- HISTORY:
-
- Linux       Driver      Driver
- Version     Version     Date         Support/Notes
-
-             0.0          3 May 1992  V2.0 BIOS; 1800 chip
- 0.97        1.9         28 Jul 1992
- 0.98.6      3.1         27 Nov 1992
- 0.99        3.2          9 Dec 1992
-
- 0.99.3      3.3         10 Jan 1993  V3.0 BIOS
- 0.99.5      3.5         18 Feb 1993
- 0.99.10     3.6         15 May 1993  V3.2 BIOS; 18C50 chip
- 0.99.11     3.17         3 Jul 1993  (now under RCS)
- 0.99.12     3.18        13 Aug 1993
- 0.99.14     5.6         31 Oct 1993  (reselection code removed)
-
- 0.99.15     5.9         23 Jan 1994  V3.4 BIOS (preliminary)
- 1.0.8/1.1.1 5.15         1 Apr 1994  V3.4 BIOS; 18C30 chip (preliminary)
- 1.0.9/1.1.3 5.16         7 Apr 1994  V3.4 BIOS; 18C30 chip
- 1.1.38      5.18        30 Jul 1994  36C70 chip (PCI version of 18C30)
- 1.1.62      5.20         2 Nov 1994  V3.5 BIOS
- 1.1.73      5.22         7 Dec 1994  Quantum ISA-200S board; V2.0 BIOS
-
- 1.1.82      5.26        14 Jan 1995  V3.5 BIOS; TMC-1610M/MER/MEX board
- 1.2.10      5.28         5 Jun 1995  Quantum ISA-250MG board; V2.0, V2.01 BIOS
- 1.3.4       5.31        23 Jun 1995  PCI BIOS-32 detection (preliminary)
- 1.3.7       5.33         4 Jul 1995  PCI BIOS-32 detection
- 1.3.28      5.36        17 Sep 1995  V3.61 BIOS; LILO command-line support
- 1.3.34      5.39        12 Oct 1995  V3.60 BIOS; /proc
- 1.3.72      5.39         8 Feb 1996  Adaptec AHA-2920 board
- 1.3.85      5.41         4 Apr 1996
- 2.0.12      5.44         8 Aug 1996  Use ID 7 for all PCI cards
- 2.1.1       5.45         2 Oct 1996  Update ROM accesses for 2.1.x
- 2.1.97      5.46	 23 Apr 1998  Rewritten PCI detection routines [mj]
- 2.1.11x     5.47	  9 Aug 1998  Touched for 8 SCSI disk majors support
-             5.48        18 Nov 1998  BIOS no longer needed for PCI detection
- 2.2.0       5.50        28 Dec 1998  Support insmod parameters
- 
-
- REFERENCES USED:
-
- "TMC-1800 SCSI Chip Specification (FDC-1800T)", Future Domain Corporation,
- 1990.
-
- "Technical Reference Manual: 18C50 SCSI Host Adapter Chip", Future Domain
- Corporation, January 1992.
-
- "LXT SCSI Products: Specifications and OEM Technical Manual (Revision
- B/September 1991)", Maxtor Corporation, 1991.
-
- "7213S product Manual (Revision P3)", Maxtor Corporation, 1992.
-
- "Draft Proposed American National Standard: Small Computer System
- Interface - 2 (SCSI-2)", Global Engineering Documents. (X3T9.2/86-109,
- revision 10h, October 17, 1991)
-
- Private communications, Drew Eckhardt (drew@cs.colorado.edu) and Eric
- Youngdale (ericy@cais.com), 1992.
-
- Private communication, Tuong Le (Future Domain Engineering department),
- 1994. (Disk geometry computations for Future Domain BIOS version 3.4, and
- TMC-18C30 detection.)
-
- Hogan, Thom. The Programmer's PC Sourcebook. Microsoft Press, 1988. Page
- 60 (2.39: Disk Partition Table Layout).
-
- "18C30 Technical Reference Manual", Future Domain Corporation, 1993, page
- 6-1.
-
-
- 
- NOTES ON REFERENCES:
-
- The Maxtor manuals were free.  Maxtor telephone technical support is
- great!
-
- The Future Domain manuals were $25 and $35.  They document the chip, not
- the TMC-16x0 boards, so some information I had to guess at.  In 1992,
- Future Domain sold DOS BIOS source for $250 and the UN*X driver source was
- $750, but these required a non-disclosure agreement, so even if I could
- have afforded them, they would *not* have been useful for writing this
- publicly distributable driver.  Future Domain technical support has
- provided some information on the phone and have sent a few useful FAXs.
- They have been much more helpful since they started to recognize that the
- word "Linux" refers to an operating system :-).
-
- 
-
- ALPHA TESTERS:
-
- There are many other alpha testers that come and go as the driver
- develops.  The people listed here were most helpful in times of greatest
- need (mostly early on -- I've probably left out a few worthy people in
- more recent times):
-
- Todd Carrico (todd@wutc.wustl.edu), Dan Poirier (poirier@cs.unc.edu ), Ken
- Corey (kenc@sol.acs.unt.edu), C. de Bruin (bruin@bruin@sterbbs.nl), Sakari
- Aaltonen (sakaria@vipunen.hit.fi), John Rice (rice@xanth.cs.odu.edu), Brad
- Yearwood (brad@optilink.com), and Ray Toy (toy@soho.crd.ge.com).
-
- Special thanks to Tien-Wan Yang (twyang@cs.uh.edu), who graciously lent me
- his 18C50-based card for debugging.  He is the sole reason that this
- driver works with the 18C50 chip.
-
- Thanks to Dave Newman (dnewman@crl.com) for providing initial patches for
- the version 3.4 BIOS.
-
- Thanks to James T. McKinley (mckinley@msupa.pa.msu.edu) for providing
- patches that support the TMC-3260, a PCI bus card with the 36C70 chip.
- The 36C70 chip appears to be "completely compatible" with the 18C30 chip.
-
- Thanks to Eric Kasten (tigger@petroglyph.cl.msu.edu) for providing the
- patch for the version 3.5 BIOS.
-
- Thanks for Stephen Henson (shenson@nyx10.cs.du.edu) for providing the
- patch for the Quantum ISA-200S SCSI adapter.
- 
- Thanks to Adam Bowen for the signature to the 1610M/MER/MEX scsi cards, to
- Martin Andrews (andrewm@ccfadm.eeg.ccf.org) for the signature to some
- random TMC-1680 repackaged by IBM; and to Mintak Ng (mintak@panix.com) for
- the version 3.61 BIOS signature.
-
- Thanks for Mark Singer (elf@netcom.com) and Richard Simpson
- (rsimpson@ewrcsdra.demon.co.uk) for more Quantum signatures and detective
- work on the Quantum RAM layout.
-
- Special thanks to James T. McKinley (mckinley@msupa.pa.msu.edu) for
- providing patches for proper PCI BIOS32-mediated detection of the TMC-3260
- card (a PCI bus card with the 36C70 chip).  Please send James PCI-related
- bug reports.
-
- Thanks to Tom Cavin (tec@usa1.com) for preliminary command-line option
- patches.
-
- New PCI detection code written by Martin Mares <mj@atrey.karlin.mff.cuni.cz>
-
- Insmod parameter code based on patches from Daniel Graham
- <graham@balance.uoregon.edu>. 
- 
- All of the alpha testers deserve much thanks.
-
-
-
- NOTES ON USER DEFINABLE OPTIONS:
-
- DEBUG: This turns on the printing of various debug information.
-
- ENABLE_PARITY: This turns on SCSI parity checking.  With the current
- driver, all attached devices must support SCSI parity.  If none of your
- devices support parity, then you can probably get the driver to work by
- turning this option off.  I have no way of testing this, however, and it
- would appear that no one ever uses this option.
-
- FIFO_COUNT: The host adapter has an 8K cache (host adapters based on the
- 18C30 chip have a 2k cache).  When this many 512 byte blocks are filled by
- the SCSI device, an interrupt will be raised.  Therefore, this could be as
- low as 0, or as high as 16.  Note, however, that values which are too high
- or too low seem to prevent any interrupts from occurring, and thereby lock
- up the machine.  I have found that 2 is a good number, but throughput may
- be increased by changing this value to values which are close to 2.
- Please let me know if you try any different values.
-
- RESELECTION: This is no longer an option, since I gave up trying to
- implement it in version 4.x of this driver.  It did not improve
- performance at all and made the driver unstable (because I never found one
- of the two race conditions which were introduced by the multiple
- outstanding command code).  The instability seems a very high price to pay
- just so that you don't have to wait for the tape to rewind.  If you want
- this feature implemented, send me patches.  I'll be happy to send a copy
- of my (broken) driver to anyone who would like to see a copy.
-
- **************************************************************************/
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/blkdev.h>
-#include <linux/spinlock.h>
-#include <linux/errno.h>
-#include <linux/string.h>
-#include <linux/ioport.h>
-#include <linux/proc_fs.h>
-#include <linux/pci.h>
-#include <linux/stat.h>
-#include <linux/delay.h>
-#include <linux/io.h>
-#include <linux/slab.h>
-#include <scsi/scsicam.h>
-
-
-#include <scsi/scsi.h>
-#include <scsi/scsi_cmnd.h>
-#include <scsi/scsi_device.h>
-#include <scsi/scsi_host.h>
-#include <scsi/scsi_ioctl.h>
-#include "fdomain.h"
-
-#ifndef PCMCIA
-MODULE_AUTHOR("Rickard E. Faith");
-MODULE_DESCRIPTION("Future domain SCSI driver");
-MODULE_LICENSE("GPL");
-#endif
-
-  
-#define VERSION          "$Revision: 5.51 $"
-
-/* START OF USER DEFINABLE OPTIONS */
-
-#define DEBUG            0	/* Enable debugging output */
-#define ENABLE_PARITY    1	/* Enable SCSI Parity */
-#define FIFO_COUNT       2	/* Number of 512 byte blocks before INTR */
-
-/* END OF USER DEFINABLE OPTIONS */
-
-#if DEBUG
-#define EVERY_ACCESS     0	/* Write a line on every scsi access */
-#define ERRORS_ONLY      1	/* Only write a line if there is an error */
-#define DEBUG_DETECT     0	/* Debug fdomain_16x0_detect() */
-#define DEBUG_MESSAGES   1	/* Debug MESSAGE IN phase */
-#define DEBUG_ABORT      1	/* Debug abort() routine */
-#define DEBUG_RESET      1	/* Debug reset() routine */
-#define DEBUG_RACE       1      /* Debug interrupt-driven race condition */
-#else
-#define EVERY_ACCESS     0	/* LEAVE THESE ALONE--CHANGE THE ONES ABOVE */
-#define ERRORS_ONLY      0
-#define DEBUG_DETECT     0
-#define DEBUG_MESSAGES   0
-#define DEBUG_ABORT      0
-#define DEBUG_RESET      0
-#define DEBUG_RACE       0
-#endif
-
-/* Errors are reported on the line, so we don't need to report them again */
-#if EVERY_ACCESS
-#undef ERRORS_ONLY
-#define ERRORS_ONLY      0
-#endif
-
-#if ENABLE_PARITY
-#define PARITY_MASK      0x08
-#else
-#define PARITY_MASK      0x00
-#endif
-
-enum chip_type {
-   unknown          = 0x00,
-   tmc1800          = 0x01,
-   tmc18c50         = 0x02,
-   tmc18c30         = 0x03,
-};
-
-enum {
-   in_arbitration   = 0x02,
-   in_selection     = 0x04,
-   in_other         = 0x08,
-   disconnect       = 0x10,
-   aborted          = 0x20,
-   sent_ident       = 0x40,
-};
-
-enum in_port_type {
-   Read_SCSI_Data   =  0,
-   SCSI_Status      =  1,
-   TMC_Status       =  2,
-   FIFO_Status      =  3,	/* tmc18c50/tmc18c30 only */
-   Interrupt_Cond   =  4,	/* tmc18c50/tmc18c30 only */
-   LSB_ID_Code      =  5,
-   MSB_ID_Code      =  6,
-   Read_Loopback    =  7,
-   SCSI_Data_NoACK  =  8,
-   Interrupt_Status =  9,
-   Configuration1   = 10,
-   Configuration2   = 11,	/* tmc18c50/tmc18c30 only */
-   Read_FIFO        = 12,
-   FIFO_Data_Count  = 14
-};
-
-enum out_port_type {
-   Write_SCSI_Data  =  0,
-   SCSI_Cntl        =  1,
-   Interrupt_Cntl   =  2,
-   SCSI_Mode_Cntl   =  3,
-   TMC_Cntl         =  4,
-   Memory_Cntl      =  5,	/* tmc18c50/tmc18c30 only */
-   Write_Loopback   =  7,
-   IO_Control       = 11,	/* tmc18c30 only */
-   Write_FIFO       = 12
-};
-
-/* .bss will zero all the static variables below */
-static int               port_base;
-static unsigned long     bios_base;
-static void __iomem *    bios_mem;
-static int               bios_major;
-static int               bios_minor;
-static int               PCI_bus;
-#ifdef CONFIG_PCI
-static struct pci_dev	*PCI_dev;
-#endif
-static int               Quantum;	/* Quantum board variant */
-static int               interrupt_level;
-static volatile int      in_command;
-static struct scsi_cmnd  *current_SC;
-static enum chip_type    chip              = unknown;
-static int               adapter_mask;
-static int               this_id;
-static int               setup_called;
-
-#if DEBUG_RACE
-static volatile int      in_interrupt_flag;
-#endif
-
-static int               FIFO_Size = 0x2000; /* 8k FIFO for
-						pre-tmc18c30 chips */
-
-static irqreturn_t       do_fdomain_16x0_intr( int irq, void *dev_id );
-/* Allow insmod parameters to be like LILO parameters.  For example:
-   insmod fdomain fdomain=0x140,11 */
-static char * fdomain = NULL;
-module_param(fdomain, charp, 0);
-
-#ifndef PCMCIA
-
-static unsigned long addresses[] = {
-   0xc8000,
-   0xca000,
-   0xce000,
-   0xde000,
-   0xcc000,		/* Extra addresses for PCI boards */
-   0xd0000,
-   0xe0000,
-};
-#define ADDRESS_COUNT ARRAY_SIZE(addresses)
-
-static unsigned short ports[] = { 0x140, 0x150, 0x160, 0x170 };
-#define PORT_COUNT ARRAY_SIZE(ports)
-
-static unsigned short ints[] = { 3, 5, 10, 11, 12, 14, 15, 0 };
-
-#endif /* !PCMCIA */
-
-/*
-
-  READ THIS BEFORE YOU ADD A SIGNATURE!
-
-  READING THIS SHORT NOTE CAN SAVE YOU LOTS OF TIME!
-
-  READ EVERY WORD, ESPECIALLY THE WORD *NOT*
-
-  This driver works *ONLY* for Future Domain cards using the TMC-1800,
-  TMC-18C50, or TMC-18C30 chip.  This includes models TMC-1650, 1660, 1670,
-  and 1680.  These are all 16-bit cards.
-
-  The following BIOS signature signatures are for boards which do *NOT*
-  work with this driver (these TMC-8xx and TMC-9xx boards may work with the
-  Seagate driver):
-
-  FUTURE DOMAIN CORP. (C) 1986-1988 V4.0I 03/16/88
-  FUTURE DOMAIN CORP. (C) 1986-1989 V5.0C2/14/89
-  FUTURE DOMAIN CORP. (C) 1986-1989 V6.0A7/28/89
-  FUTURE DOMAIN CORP. (C) 1986-1990 V6.0105/31/90
-  FUTURE DOMAIN CORP. (C) 1986-1990 V6.0209/18/90
-  FUTURE DOMAIN CORP. (C) 1986-1990 V7.009/18/90
-  FUTURE DOMAIN CORP. (C) 1992 V8.00.004/02/92
-
-  (The cards which do *NOT* work are all 8-bit cards -- although some of
-  them have a 16-bit form-factor, the upper 8-bits are used only for IRQs
-  and are *NOT* used for data.  You can tell the difference by following
-  the tracings on the circuit board -- if only the IRQ lines are involved,
-  you have a "8-bit" card, and should *NOT* use this driver.)
-
-*/
-
-#ifndef PCMCIA
-
-static struct signature {
-   const char *signature;
-   int  sig_offset;
-   int  sig_length;
-   int  major_bios_version;
-   int  minor_bios_version;
-   int  flag; /* 1 == PCI_bus, 2 == ISA_200S, 3 == ISA_250MG, 4 == ISA_200S */
-} signatures[] = {
-   /*          1         2         3         4         5         6 */
-   /* 123456789012345678901234567890123456789012345678901234567890 */
-   { "FUTURE DOMAIN CORP. (C) 1986-1990 1800-V2.07/28/89",  5, 50,  2,  0, 0 },
-   { "FUTURE DOMAIN CORP. (C) 1986-1990 1800-V1.07/28/89",  5, 50,  2,  0, 0 },
-   { "FUTURE DOMAIN CORP. (C) 1986-1990 1800-V2.07/28/89", 72, 50,  2,  0, 2 },
-   { "FUTURE DOMAIN CORP. (C) 1986-1990 1800-V2.0",        73, 43,  2,  0, 3 },
-   { "FUTURE DOMAIN CORP. (C) 1991 1800-V2.0.",            72, 39,  2,  0, 4 },
-   { "FUTURE DOMAIN CORP. (C) 1992 V3.00.004/02/92",        5, 44,  3,  0, 0 },
-   { "FUTURE DOMAIN TMC-18XX (C) 1993 V3.203/12/93",        5, 44,  3,  2, 0 },
-   { "IBM F1 P2 BIOS v1.0104/29/93",                        5, 28,  3, -1, 0 },
-   { "Future Domain Corp. V1.0008/18/93",                   5, 33,  3,  4, 0 },
-   { "Future Domain Corp. V1.0008/18/93",                  26, 33,  3,  4, 1 },
-   { "Adaptec AHA-2920 PCI-SCSI Card",                     42, 31,  3, -1, 1 },
-   { "IBM F1 P264/32",                                      5, 14,  3, -1, 1 },
-				/* This next signature may not be a 3.5 bios */
-   { "Future Domain Corp. V2.0108/18/93",                   5, 33,  3,  5, 0 },
-   { "FUTURE DOMAIN CORP.  V3.5008/18/93",                  5, 34,  3,  5, 0 },
-   { "FUTURE DOMAIN 18c30/18c50/1800 (C) 1994 V3.5",        5, 44,  3,  5, 0 },
-   { "FUTURE DOMAIN CORP.  V3.6008/18/93",                  5, 34,  3,  6, 0 },
-   { "FUTURE DOMAIN CORP.  V3.6108/18/93",                  5, 34,  3,  6, 0 },
-   { "FUTURE DOMAIN TMC-18XX",                              5, 22, -1, -1, 0 },
-
-   /* READ NOTICE ABOVE *BEFORE* YOU WASTE YOUR TIME ADDING A SIGNATURE
-    Also, fix the disk geometry code for your signature and send your
-    changes for faith@cs.unc.edu.  Above all, do *NOT* change any old
-    signatures!
-
-    Note that the last line will match a "generic" 18XX bios.  Because
-    Future Domain has changed the host SCSI ID and/or the location of the
-    geometry information in the on-board RAM area for each of the first
-    three BIOS's, it is still important to enter a fully qualified
-    signature in the table for any new BIOS's (after the host SCSI ID and
-    geometry location are verified). */
-};
-
-#define SIGNATURE_COUNT ARRAY_SIZE(signatures)
-
-#endif /* !PCMCIA */
-
-static void print_banner( struct Scsi_Host *shpnt )
-{
-   if (!shpnt) return;		/* This won't ever happen */
-
-   if (bios_major < 0 && bios_minor < 0) {
-      printk(KERN_INFO "scsi%d: <fdomain> No BIOS; using scsi id %d\n",
-	      shpnt->host_no, shpnt->this_id);
-   } else {
-      printk(KERN_INFO "scsi%d: <fdomain> BIOS version ", shpnt->host_no);
-
-      if (bios_major >= 0) printk("%d.", bios_major);
-      else                 printk("?.");
-
-      if (bios_minor >= 0) printk("%d", bios_minor);
-      else                 printk("?.");
-
-      printk( " at 0x%lx using scsi id %d\n",
-	      bios_base, shpnt->this_id );
-   }
-
-				/* If this driver works for later FD PCI
-				   boards, we will have to modify banner
-				   for additional PCI cards, but for now if
-				   it's PCI it's a TMC-3260 - JTM */
-   printk(KERN_INFO "scsi%d: <fdomain> %s chip at 0x%x irq ",
-	   shpnt->host_no,
-	   chip == tmc1800 ? "TMC-1800" : (chip == tmc18c50 ? "TMC-18C50" : (chip == tmc18c30 ? (PCI_bus ? "TMC-36C70 (PCI bus)" : "TMC-18C30") : "Unknown")),
-	   port_base);
-
-   if (interrupt_level)
-   	printk("%d", interrupt_level);
-   else
-        printk("<none>");
-
-   printk( "\n" );
-}
-
-int fdomain_setup(char *str)
-{
-	int ints[4];
-
-	(void)get_options(str, ARRAY_SIZE(ints), ints);
-
-	if (setup_called++ || ints[0] < 2 || ints[0] > 3) {
-		printk(KERN_INFO "scsi: <fdomain> Usage: fdomain=<PORT_BASE>,<IRQ>[,<ADAPTER_ID>]\n");
-		printk(KERN_ERR "scsi: <fdomain> Bad LILO/INSMOD parameters?\n");
-		return 0;
-	}
-
-	port_base       = ints[0] >= 1 ? ints[1] : 0;
-	interrupt_level = ints[0] >= 2 ? ints[2] : 0;
-	this_id         = ints[0] >= 3 ? ints[3] : 0;
-   
-	bios_major = bios_minor = -1; /* Use geometry for BIOS version >= 3.4 */
-	++setup_called;
-	return 1;
-}
-
-__setup("fdomain=", fdomain_setup);
-
-
-static void do_pause(unsigned amount)	/* Pause for amount*10 milliseconds */
-{
-	mdelay(10*amount);
-}
-
-static inline void fdomain_make_bus_idle( void )
-{
-   outb(0, port_base + SCSI_Cntl);
-   outb(0, port_base + SCSI_Mode_Cntl);
-   if (chip == tmc18c50 || chip == tmc18c30)
-	 outb(0x21 | PARITY_MASK, port_base + TMC_Cntl); /* Clear forced intr. */
-   else
-	 outb(0x01 | PARITY_MASK, port_base + TMC_Cntl);
-}
-
-static int fdomain_is_valid_port( int port )
-{
-#if DEBUG_DETECT 
-   printk( " (%x%x),",
-	   inb( port + MSB_ID_Code ), inb( port + LSB_ID_Code ) );
-#endif
-
-   /* The MCA ID is a unique id for each MCA compatible board.  We
-      are using ISA boards, but Future Domain provides the MCA ID
-      anyway.  We can use this ID to ensure that this is a Future
-      Domain TMC-1660/TMC-1680.
-    */
-
-   if (inb( port + LSB_ID_Code ) != 0xe9) { /* test for 0x6127 id */
-      if (inb( port + LSB_ID_Code ) != 0x27) return 0;
-      if (inb( port + MSB_ID_Code ) != 0x61) return 0;
-      chip = tmc1800;
-   } else {				    /* test for 0xe960 id */
-      if (inb( port + MSB_ID_Code ) != 0x60) return 0;
-      chip = tmc18c50;
-
-				/* Try to toggle 32-bit mode.  This only
-				   works on an 18c30 chip.  (User reports
-				   say this works, so we should switch to
-				   it in the near future.) */
-
-      outb( 0x80, port + IO_Control );
-      if ((inb( port + Configuration2 ) & 0x80) == 0x80) {
-	 outb( 0x00, port + IO_Control );
-	 if ((inb( port + Configuration2 ) & 0x80) == 0x00) {
-	    chip = tmc18c30;
-	    FIFO_Size = 0x800;	/* 2k FIFO */
-	 }
-      }
-				/* If that failed, we are an 18c50. */
-   }
-
-   return 1;
-}
-
-static int fdomain_test_loopback( void )
-{
-   int i;
-   int result;
-
-   for (i = 0; i < 255; i++) {
-      outb( i, port_base + Write_Loopback );
-      result = inb( port_base + Read_Loopback );
-      if (i != result)
-	    return 1;
-   }
-   return 0;
-}
-
-#ifndef PCMCIA
-
-/* fdomain_get_irq assumes that we have a valid MCA ID for a
-   TMC-1660/TMC-1680 Future Domain board.  Now, check to be sure the
-   bios_base matches these ports.  If someone was unlucky enough to have
-   purchased more than one Future Domain board, then they will have to
-   modify this code, as we only detect one board here.  [The one with the
-   lowest bios_base.]
-
-   Note that this routine is only used for systems without a PCI BIOS32
-   (e.g., ISA bus).  For PCI bus systems, this routine will likely fail
-   unless one of the IRQs listed in the ints array is used by the board.
-   Sometimes it is possible to use the computer's BIOS setup screen to
-   configure a PCI system so that one of these IRQs will be used by the
-   Future Domain card. */
-
-static int fdomain_get_irq( int base )
-{
-   int options = inb(base + Configuration1);
-
-#if DEBUG_DETECT
-   printk("scsi: <fdomain> Options = %x\n", options);
-#endif
- 
-   /* Check for board with lowest bios_base --
-      this isn't valid for the 18c30 or for
-      boards on the PCI bus, so just assume we
-      have the right board. */
-
-   if (chip != tmc18c30 && !PCI_bus && addresses[(options & 0xc0) >> 6 ] != bios_base)
-   	return 0;
-   return ints[(options & 0x0e) >> 1];
-}
-
-static int fdomain_isa_detect( int *irq, int *iobase )
-{
-   int i, j;
-   int base = 0xdeadbeef;
-   int flag = 0;
-
-#if DEBUG_DETECT
-   printk( "scsi: <fdomain> fdomain_isa_detect:" );
-#endif
-
-   for (i = 0; i < ADDRESS_COUNT; i++) {
-      void __iomem *p = ioremap(addresses[i], 0x2000);
-      if (!p)
-	continue;
-#if DEBUG_DETECT
-      printk( " %lx(%lx),", addresses[i], bios_base );
-#endif
-      for (j = 0; j < SIGNATURE_COUNT; j++) {
-	 if (check_signature(p + signatures[j].sig_offset,
-			     signatures[j].signature,
-			     signatures[j].sig_length )) {
-	    bios_major = signatures[j].major_bios_version;
-	    bios_minor = signatures[j].minor_bios_version;
-	    PCI_bus    = (signatures[j].flag == 1);
-	    Quantum    = (signatures[j].flag > 1) ? signatures[j].flag : 0;
-	    bios_base  = addresses[i];
-	    bios_mem   = p;
-	    goto found;
-	 }
-      }
-      iounmap(p);
-   }
- 
-found:
-   if (bios_major == 2) {
-      /* The TMC-1660/TMC-1680 has a RAM area just after the BIOS ROM.
-	 Assuming the ROM is enabled (otherwise we wouldn't have been
-	 able to read the ROM signature :-), then the ROM sets up the
-	 RAM area with some magic numbers, such as a list of port
-	 base addresses and a list of the disk "geometry" reported to
-	 DOS (this geometry has nothing to do with physical geometry).
-       */
-
-      switch (Quantum) {
-      case 2:			/* ISA_200S */
-      case 3:			/* ISA_250MG */
-	 base = readb(bios_mem + 0x1fa2) + (readb(bios_mem + 0x1fa3) << 8);
-	 break;
-      case 4:			/* ISA_200S (another one) */
-	 base = readb(bios_mem + 0x1fa3) + (readb(bios_mem + 0x1fa4) << 8);
-	 break;
-      default:
-	 base = readb(bios_mem + 0x1fcc) + (readb(bios_mem + 0x1fcd) << 8);
-	 break;
-      }
-   
-#if DEBUG_DETECT
-      printk( " %x,", base );
-#endif
-
-      for (i = 0; i < PORT_COUNT; i++) {
-	if (base == ports[i]) {
-		if (!request_region(base, 0x10, "fdomain"))
-			break;
-		if (!fdomain_is_valid_port(base)) {
-			release_region(base, 0x10);
-			break;
-		}
-		*irq    = fdomain_get_irq( base );
-		*iobase = base;
-		return 1;
-	}
-      }
-
-      /* This is a bad sign.  It usually means that someone patched the
-	 BIOS signature list (the signatures variable) to contain a BIOS
-	 signature for a board *OTHER THAN* the TMC-1660/TMC-1680. */
-      
-#if DEBUG_DETECT
-      printk( " RAM FAILED, " );
-#endif
-   }
-
-   /* Anyway, the alternative to finding the address in the RAM is to just
-      search through every possible port address for one that is attached
-      to the Future Domain card.  Don't panic, though, about reading all
-      these random port addresses -- there are rumors that the Future
-      Domain BIOS does something very similar.
-
-      Do not, however, check ports which the kernel knows are being used by
-      another driver. */
-
-   for (i = 0; i < PORT_COUNT; i++) {
-      base = ports[i];
-      if (!request_region(base, 0x10, "fdomain")) {
-#if DEBUG_DETECT
-	 printk( " (%x inuse),", base );
-#endif
-	 continue;
-      }
-#if DEBUG_DETECT
-      printk( " %x,", base );
-#endif
-      flag = fdomain_is_valid_port(base);
-      if (flag)
-	break;
-      release_region(base, 0x10);
-   }
-
-#if DEBUG_DETECT
-   if (flag) printk( " SUCCESS\n" );
-   else      printk( " FAILURE\n" );
-#endif
-
-   if (!flag) return 0;		/* iobase not found */
-
-   *irq    = fdomain_get_irq( base );
-   *iobase = base;
-
-   return 1;			/* success */
-}
-
-#else /* PCMCIA */
-
-static int fdomain_isa_detect( int *irq, int *iobase )
-{
-	if (irq)
-		*irq = 0;
-	if (iobase)
-		*iobase = 0;
-	return 0;
-}
-
-#endif /* !PCMCIA */
-
-
-/* PCI detection function: int fdomain_pci_bios_detect(int* irq, int*
-   iobase) This function gets the Interrupt Level and I/O base address from
-   the PCI configuration registers. */
-
-#ifdef CONFIG_PCI
-static int fdomain_pci_bios_detect( int *irq, int *iobase, struct pci_dev **ret_pdev )
-{
-   unsigned int     pci_irq;                /* PCI interrupt line */
-   unsigned long    pci_base;               /* PCI I/O base address */
-   struct pci_dev   *pdev = NULL;
-
-#if DEBUG_DETECT
-   /* Tell how to print a list of the known PCI devices from bios32 and
-      list vendor and device IDs being used if in debug mode.  */
-      
-   printk( "scsi: <fdomain> INFO: use lspci -v to see list of PCI devices\n" );
-   printk( "scsi: <fdomain> TMC-3260 detect:"
-	   " Using Vendor ID: 0x%x and Device ID: 0x%x\n",
-	   PCI_VENDOR_ID_FD, 
-	   PCI_DEVICE_ID_FD_36C70 );
-#endif 
-
-   if ((pdev = pci_get_device(PCI_VENDOR_ID_FD, PCI_DEVICE_ID_FD_36C70, pdev)) == NULL)
-		return 0;
-   if (pci_enable_device(pdev))
-   	goto fail;
-       
-#if DEBUG_DETECT
-   printk( "scsi: <fdomain> TMC-3260 detect:"
-	   " PCI bus %u, device %u, function %u\n",
-	   pdev->bus->number,
-	   PCI_SLOT(pdev->devfn),
-	   PCI_FUNC(pdev->devfn));
-#endif
-
-   /* We now have the appropriate device function for the FD board so we
-      just read the PCI config info from the registers.  */
-
-   pci_base = pci_resource_start(pdev, 0);
-   pci_irq = pdev->irq;
-
-   if (!request_region( pci_base, 0x10, "fdomain" ))
-   	goto fail;
-
-   /* Now we have the I/O base address and interrupt from the PCI
-      configuration registers. */
-
-   *irq    = pci_irq;
-   *iobase = pci_base;
-   *ret_pdev = pdev;
-
-#if DEBUG_DETECT
-   printk( "scsi: <fdomain> TMC-3260 detect:"
-	   " IRQ = %d, I/O base = 0x%x [0x%lx]\n", *irq, *iobase, pci_base );
-#endif
-
-   if (!fdomain_is_valid_port(pci_base)) {
-      printk(KERN_ERR "scsi: <fdomain> PCI card detected, but driver not loaded (invalid port)\n" );
-      release_region(pci_base, 0x10);
-      goto fail;
-   }
-
-				/* Fill in a few global variables.  Ugh. */
-   bios_major = bios_minor = -1;
-   PCI_bus    = 1;
-   PCI_dev    = pdev;
-   Quantum    = 0;
-   bios_base  = 0;
-   
-   return 1;
-fail:
-   pci_dev_put(pdev);
-   return 0;
-}
-
-#endif
-
-struct Scsi_Host *__fdomain_16x0_detect(struct scsi_host_template *tpnt )
-{
-   int              retcode;
-   struct Scsi_Host *shpnt;
-   struct pci_dev *pdev = NULL;
-
-   if (setup_called) {
-#if DEBUG_DETECT
-      printk( "scsi: <fdomain> No BIOS, using port_base = 0x%x, irq = %d\n",
-	      port_base, interrupt_level );
-#endif
-      if (!request_region(port_base, 0x10, "fdomain")) {
-	 printk( "scsi: <fdomain> port 0x%x is busy\n", port_base );
-	 printk( "scsi: <fdomain> Bad LILO/INSMOD parameters?\n" );
-	 return NULL;
-      }
-      if (!fdomain_is_valid_port( port_base )) {
-	 printk( "scsi: <fdomain> Cannot locate chip at port base 0x%x\n",
-		 port_base );
-	 printk( "scsi: <fdomain> Bad LILO/INSMOD parameters?\n" );
-	 release_region(port_base, 0x10);
-	 return NULL;
-      }
-   } else {
-      int flag = 0;
-
-#ifdef CONFIG_PCI
-				/* Try PCI detection first */
-      flag = fdomain_pci_bios_detect( &interrupt_level, &port_base, &pdev );
-#endif
-      if (!flag) {
-				/* Then try ISA bus detection */
-	 flag = fdomain_isa_detect( &interrupt_level, &port_base );
-
-	 if (!flag) {
-	    printk( "scsi: <fdomain> Detection failed (no card)\n" );
-	    return NULL;
-	 }
-      }
-   }
-
-   fdomain_16x0_host_reset(NULL);
-
-   if (fdomain_test_loopback()) {
-      printk(KERN_ERR  "scsi: <fdomain> Detection failed (loopback test failed at port base 0x%x)\n", port_base);
-      if (setup_called) {
-	 printk(KERN_ERR "scsi: <fdomain> Bad LILO/INSMOD parameters?\n");
-      }
-      goto fail;
-   }
-
-   if (this_id) {
-      tpnt->this_id = (this_id & 0x07);
-      adapter_mask  = (1 << tpnt->this_id);
-   } else {
-      if (PCI_bus || (bios_major == 3 && bios_minor >= 2) || bios_major < 0) {
-	 tpnt->this_id = 7;
-	 adapter_mask  = 0x80;
-      } else {
-	 tpnt->this_id = 6;
-	 adapter_mask  = 0x40;
-      }
-   }
-
-/* Print out a banner here in case we can't
-   get resources.  */
-
-   shpnt = scsi_register( tpnt, 0 );
-   if(shpnt == NULL) {
-	release_region(port_base, 0x10);
-   	return NULL;
-   }
-   shpnt->irq = interrupt_level;
-   shpnt->io_port = port_base;
-   shpnt->n_io_port = 0x10;
-   print_banner( shpnt );
-
-   /* Log IRQ with kernel */   
-   if (!interrupt_level) {
-      printk(KERN_ERR "scsi: <fdomain> Card Detected, but driver not loaded (no IRQ)\n" );
-      goto fail;
-   } else {
-      /* Register the IRQ with the kernel */
-
-      retcode = request_irq( interrupt_level,
-			     do_fdomain_16x0_intr, pdev?IRQF_SHARED:0, "fdomain", shpnt);
-
-      if (retcode < 0) {
-	 if (retcode == -EINVAL) {
-	    printk(KERN_ERR "scsi: <fdomain> IRQ %d is bad!\n", interrupt_level );
-	    printk(KERN_ERR "                This shouldn't happen!\n" );
-	    printk(KERN_ERR "                Send mail to faith@acm.org\n" );
-	 } else if (retcode == -EBUSY) {
-	    printk(KERN_ERR "scsi: <fdomain> IRQ %d is already in use!\n", interrupt_level );
-	    printk(KERN_ERR "                Please use another IRQ!\n" );
-	 } else {
-	    printk(KERN_ERR "scsi: <fdomain> Error getting IRQ %d\n", interrupt_level );
-	    printk(KERN_ERR "                This shouldn't happen!\n" );
-	    printk(KERN_ERR "                Send mail to faith@acm.org\n" );
-	 }
-	 printk(KERN_ERR "scsi: <fdomain> Detected, but driver not loaded (IRQ)\n" );
-	 goto fail;
-      }
-   }
-   return shpnt;
-fail:
-   pci_dev_put(pdev);
-   release_region(port_base, 0x10);
-   return NULL;
-}
-
-static int fdomain_16x0_detect(struct scsi_host_template *tpnt)
-{
-	if (fdomain)
-		fdomain_setup(fdomain);
-	return (__fdomain_16x0_detect(tpnt) != NULL);
-}<