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Linus Torvalds1da177e2005-04-16 15:20:36 -07001#define PSEUDO_DMA
Linus Torvalds1da177e2005-04-16 15:20:36 -07002#define UNSAFE /* Not unsafe for PAS16 -- use it */
Olaf Hering44456d32005-07-27 11:45:17 -07003#define PDEBUG 0
Linus Torvalds1da177e2005-04-16 15:20:36 -07004
5/*
6 * This driver adapted from Drew Eckhardt's Trantor T128 driver
7 *
8 * Copyright 1993, Drew Eckhardt
9 * Visionary Computing
10 * (Unix and Linux consulting and custom programming)
11 * drew@colorado.edu
12 * +1 (303) 666-5836
13 *
14 * ( Based on T128 - DISTRIBUTION RELEASE 3. )
15 *
16 * Modified to work with the Pro Audio Spectrum/Studio 16
17 * by John Weidman.
18 *
19 *
20 * For more information, please consult
21 *
22 * Media Vision
23 * (510) 770-8600
24 * (800) 348-7116
Linus Torvalds1da177e2005-04-16 15:20:36 -070025 */
26
27/*
Linus Torvalds1da177e2005-04-16 15:20:36 -070028 * The card is detected and initialized in one of several ways :
29 * 1. Autoprobe (default) - There are many different models of
30 * the Pro Audio Spectrum/Studio 16, and I only have one of
31 * them, so this may require a little tweaking. An interrupt
32 * is triggered to autoprobe for the interrupt line. Note:
33 * with the newer model boards, the interrupt is set via
34 * software after reset using the default_irq for the
35 * current board number.
36 *
37 * 2. With command line overrides - pas16=port,irq may be
38 * used on the LILO command line to override the defaults.
39 *
40 * 3. With the PAS16_OVERRIDE compile time define. This is
41 * specified as an array of address, irq tuples. Ie, for
42 * one board at the default 0x388 address, IRQ10, I could say
43 * -DPAS16_OVERRIDE={{0x388, 10}}
44 * NOTE: Untested.
45 *
46 * 4. When included as a module, with arguments passed on the command line:
47 * pas16_irq=xx the interrupt
48 * pas16_addr=xx the port
49 * e.g. "modprobe pas16 pas16_addr=0x388 pas16_irq=5"
50 *
51 * Note that if the override methods are used, place holders must
52 * be specified for other boards in the system.
53 *
54 *
55 * Configuration notes :
56 * The current driver does not support interrupt sharing with the
57 * sound portion of the card. If you use the same irq for the
58 * scsi port and sound you will have problems. Either use
59 * a different irq for the scsi port or don't use interrupts
60 * for the scsi port.
61 *
62 * If you have problems with your card not being recognized, use
63 * the LILO command line override. Try to get it recognized without
64 * interrupts. Ie, for a board at the default 0x388 base port,
Finn Thain22f5f102014-11-12 16:11:56 +110065 * boot: linux pas16=0x388,0
Linus Torvalds1da177e2005-04-16 15:20:36 -070066 *
Finn Thain22f5f102014-11-12 16:11:56 +110067 * NO_IRQ (0) should be specified for no interrupt,
Linus Torvalds1da177e2005-04-16 15:20:36 -070068 * IRQ_AUTO (254) to autoprobe for an IRQ line if overridden
69 * on the command line.
Linus Torvalds1da177e2005-04-16 15:20:36 -070070 */
71
72#include <linux/module.h>
73
Linus Torvalds1da177e2005-04-16 15:20:36 -070074#include <linux/signal.h>
75#include <linux/proc_fs.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070076#include <asm/io.h>
77#include <asm/dma.h>
78#include <linux/blkdev.h>
79#include <linux/delay.h>
80#include <linux/interrupt.h>
81#include <linux/stat.h>
82#include <linux/init.h>
83
Linus Torvalds1da177e2005-04-16 15:20:36 -070084#include <scsi/scsi_host.h>
85#include "pas16.h"
86#define AUTOPROBE_IRQ
87#include "NCR5380.h"
88
89
Linus Torvalds1da177e2005-04-16 15:20:36 -070090static unsigned short pas16_addr = 0;
91static int pas16_irq = 0;
92
93
Adrian Bunk408b6642005-05-01 08:59:29 -070094static const int scsi_irq_translate[] =
Linus Torvalds1da177e2005-04-16 15:20:36 -070095 { 0, 0, 1, 2, 3, 4, 5, 6, 0, 0, 7, 8, 9, 0, 10, 11 };
96
97/* The default_irqs array contains values used to set the irq into the
98 * board via software (as must be done on newer model boards without
99 * irq jumpers on the board). The first value in the array will be
100 * assigned to logical board 0, the next to board 1, etc.
101 */
Adrian Bunk408b6642005-05-01 08:59:29 -0700102static int default_irqs[] __initdata =
Linus Torvalds1da177e2005-04-16 15:20:36 -0700103 { PAS16_DEFAULT_BOARD_1_IRQ,
104 PAS16_DEFAULT_BOARD_2_IRQ,
105 PAS16_DEFAULT_BOARD_3_IRQ,
106 PAS16_DEFAULT_BOARD_4_IRQ
107 };
108
109static struct override {
110 unsigned short io_port;
111 int irq;
Tobias Klauser6391a112006-06-08 22:23:48 -0700112} overrides
Linus Torvalds1da177e2005-04-16 15:20:36 -0700113#ifdef PAS16_OVERRIDE
114 [] __initdata = PAS16_OVERRIDE;
115#else
116 [4] __initdata = {{0,IRQ_AUTO}, {0,IRQ_AUTO}, {0,IRQ_AUTO},
117 {0,IRQ_AUTO}};
118#endif
119
Tobias Klauser6391a112006-06-08 22:23:48 -0700120#define NO_OVERRIDES ARRAY_SIZE(overrides)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700121
122static struct base {
123 unsigned short io_port;
124 int noauto;
Tobias Klauser6391a112006-06-08 22:23:48 -0700125} bases[] __initdata =
Linus Torvalds1da177e2005-04-16 15:20:36 -0700126 { {PAS16_DEFAULT_BASE_1, 0},
127 {PAS16_DEFAULT_BASE_2, 0},
128 {PAS16_DEFAULT_BASE_3, 0},
129 {PAS16_DEFAULT_BASE_4, 0}
130 };
131
Tobias Klauser6391a112006-06-08 22:23:48 -0700132#define NO_BASES ARRAY_SIZE(bases)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700133
Adrian Bunk408b6642005-05-01 08:59:29 -0700134static const unsigned short pas16_offset[ 8 ] =
Linus Torvalds1da177e2005-04-16 15:20:36 -0700135 {
136 0x1c00, /* OUTPUT_DATA_REG */
137 0x1c01, /* INITIATOR_COMMAND_REG */
138 0x1c02, /* MODE_REG */
139 0x1c03, /* TARGET_COMMAND_REG */
140 0x3c00, /* STATUS_REG ro, SELECT_ENABLE_REG wo */
141 0x3c01, /* BUS_AND_STATUS_REG ro, START_DMA_SEND_REG wo */
142 0x3c02, /* INPUT_DATA_REGISTER ro, (N/A on PAS16 ?)
143 * START_DMA_TARGET_RECEIVE_REG wo
144 */
145 0x3c03, /* RESET_PARITY_INTERRUPT_REG ro,
146 * START_DMA_INITIATOR_RECEIVE_REG wo
147 */
148 };
149/*----------------------------------------------------------------*/
150/* the following will set the monitor border color (useful to find
151 where something crashed or gets stuck at */
152/* 1 = blue
153 2 = green
154 3 = cyan
155 4 = red
156 5 = magenta
157 6 = yellow
158 7 = white
159*/
160#if 1
161#define rtrc(i) {inb(0x3da); outb(0x31, 0x3c0); outb((i), 0x3c0);}
162#else
163#define rtrc(i) {}
164#endif
165
166
167/*
168 * Function : enable_board( int board_num, unsigned short port )
169 *
170 * Purpose : set address in new model board
171 *
172 * Inputs : board_num - logical board number 0-3, port - base address
173 *
174 */
175
176static void __init
177 enable_board( int board_num, unsigned short port )
178{
179 outb( 0xbc + board_num, MASTER_ADDRESS_PTR );
180 outb( port >> 2, MASTER_ADDRESS_PTR );
181}
182
183
184
185/*
186 * Function : init_board( unsigned short port, int irq )
187 *
188 * Purpose : Set the board up to handle the SCSI interface
189 *
190 * Inputs : port - base address of the board,
191 * irq - irq to assign to the SCSI port
192 * force_irq - set it even if it conflicts with sound driver
193 *
194 */
195
196static void __init
197 init_board( unsigned short io_port, int irq, int force_irq )
198{
199 unsigned int tmp;
200 unsigned int pas_irq_code;
201
202 /* Initialize the SCSI part of the board */
203
204 outb( 0x30, io_port + P_TIMEOUT_COUNTER_REG ); /* Timeout counter */
205 outb( 0x01, io_port + P_TIMEOUT_STATUS_REG_OFFSET ); /* Reset TC */
206 outb( 0x01, io_port + WAIT_STATE ); /* 1 Wait state */
207
208 NCR5380_read( RESET_PARITY_INTERRUPT_REG );
209
210 /* Set the SCSI interrupt pointer without mucking up the sound
211 * interrupt pointer in the same byte.
212 */
213 pas_irq_code = ( irq < 16 ) ? scsi_irq_translate[irq] : 0;
214 tmp = inb( io_port + IO_CONFIG_3 );
215
216 if( (( tmp & 0x0f ) == pas_irq_code) && pas_irq_code > 0
217 && !force_irq )
218 {
219 printk( "pas16: WARNING: Can't use same irq as sound "
220 "driver -- interrupts disabled\n" );
221 /* Set up the drive parameters, disable 5380 interrupts */
222 outb( 0x4d, io_port + SYS_CONFIG_4 );
223 }
224 else
225 {
226 tmp = ( tmp & 0x0f ) | ( pas_irq_code << 4 );
227 outb( tmp, io_port + IO_CONFIG_3 );
228
229 /* Set up the drive parameters and enable 5380 interrupts */
230 outb( 0x6d, io_port + SYS_CONFIG_4 );
231 }
232}
233
234
235/*
236 * Function : pas16_hw_detect( unsigned short board_num )
237 *
238 * Purpose : determine if a pas16 board is present
239 *
240 * Inputs : board_num - logical board number ( 0 - 3 )
241 *
242 * Returns : 0 if board not found, 1 if found.
243 */
244
245static int __init
246 pas16_hw_detect( unsigned short board_num )
247{
248 unsigned char board_rev, tmp;
249 unsigned short io_port = bases[ board_num ].io_port;
250
251 /* See if we can find a PAS16 board at the address associated
252 * with this logical board number.
253 */
254
255 /* First, attempt to take a newer model board out of reset and
256 * give it a base address. This shouldn't affect older boards.
257 */
258 enable_board( board_num, io_port );
259
260 /* Now see if it looks like a PAS16 board */
261 board_rev = inb( io_port + PCB_CONFIG );
262
263 if( board_rev == 0xff )
264 return 0;
265
266 tmp = board_rev ^ 0xe0;
267
268 outb( tmp, io_port + PCB_CONFIG );
269 tmp = inb( io_port + PCB_CONFIG );
270 outb( board_rev, io_port + PCB_CONFIG );
271
272 if( board_rev != tmp ) /* Not a PAS-16 */
273 return 0;
274
275 if( ( inb( io_port + OPERATION_MODE_1 ) & 0x03 ) != 0x03 )
276 return 0; /* return if no SCSI interface found */
277
278 /* Mediavision has some new model boards that return ID bits
279 * that indicate a SCSI interface, but they're not (LMS). We'll
280 * put in an additional test to try to weed them out.
281 */
282
283 outb( 0x01, io_port + WAIT_STATE ); /* 1 Wait state */
284 NCR5380_write( MODE_REG, 0x20 ); /* Is it really SCSI? */
285 if( NCR5380_read( MODE_REG ) != 0x20 ) /* Write to a reg. */
286 return 0; /* and try to read */
287 NCR5380_write( MODE_REG, 0x00 ); /* it back. */
288 if( NCR5380_read( MODE_REG ) != 0x00 )
289 return 0;
290
291 return 1;
292}
293
294
Finn Thain925e4612014-11-12 16:11:49 +1100295#ifndef MODULE
Linus Torvalds1da177e2005-04-16 15:20:36 -0700296/*
297 * Function : pas16_setup(char *str, int *ints)
298 *
299 * Purpose : LILO command line initialization of the overrides array,
300 *
301 * Inputs : str - unused, ints - array of integer parameters with ints[0]
302 * equal to the number of ints.
303 *
304 */
305
Finn Thain925e4612014-11-12 16:11:49 +1100306static int __init pas16_setup(char *str)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700307{
308 static int commandline_current = 0;
309 int i;
Finn Thain925e4612014-11-12 16:11:49 +1100310 int ints[10];
311
312 get_options(str, ARRAY_SIZE(ints), ints);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700313 if (ints[0] != 2)
314 printk("pas16_setup : usage pas16=io_port,irq\n");
315 else
316 if (commandline_current < NO_OVERRIDES) {
317 overrides[commandline_current].io_port = (unsigned short) ints[1];
318 overrides[commandline_current].irq = ints[2];
319 for (i = 0; i < NO_BASES; ++i)
320 if (bases[i].io_port == (unsigned short) ints[1]) {
321 bases[i].noauto = 1;
322 break;
323 }
324 ++commandline_current;
325 }
Finn Thain925e4612014-11-12 16:11:49 +1100326 return 1;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700327}
328
Finn Thain925e4612014-11-12 16:11:49 +1100329__setup("pas16=", pas16_setup);
330#endif
331
Linus Torvalds1da177e2005-04-16 15:20:36 -0700332/*
Christoph Hellwigd0be4a7d2005-10-31 18:31:40 +0100333 * Function : int pas16_detect(struct scsi_host_template * tpnt)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700334 *
335 * Purpose : detects and initializes PAS16 controllers
336 * that were autoprobed, overridden on the LILO command line,
337 * or specified at compile time.
338 *
339 * Inputs : tpnt - template for this SCSI adapter.
340 *
341 * Returns : 1 if a host adapter was found, 0 if not.
342 *
343 */
344
Finn Thained8b9e72014-11-12 16:11:51 +1100345static int __init pas16_detect(struct scsi_host_template *tpnt)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700346{
347 static int current_override = 0;
348 static unsigned short current_base = 0;
349 struct Scsi_Host *instance;
350 unsigned short io_port;
351 int count;
352
Linus Torvalds1da177e2005-04-16 15:20:36 -0700353 if (pas16_addr != 0) {
354 overrides[0].io_port = pas16_addr;
355 /*
356 * This is how we avoid seeing more than
357 * one host adapter at the same I/O port.
358 * Cribbed shamelessly from pas16_setup().
359 */
360 for (count = 0; count < NO_BASES; ++count)
361 if (bases[count].io_port == pas16_addr) {
362 bases[count].noauto = 1;
363 break;
364 }
365 }
366 if (pas16_irq != 0)
367 overrides[0].irq = pas16_irq;
368
369 for (count = 0; current_override < NO_OVERRIDES; ++current_override) {
370 io_port = 0;
371
372 if (overrides[current_override].io_port)
373 {
374 io_port = overrides[current_override].io_port;
375 enable_board( current_override, io_port );
376 init_board( io_port, overrides[current_override].irq, 1 );
377 }
378 else
379 for (; !io_port && (current_base < NO_BASES); ++current_base) {
380#if (PDEBUG & PDEBUG_INIT)
381 printk("scsi-pas16 : probing io_port %04x\n", (unsigned int) bases[current_base].io_port);
382#endif
383 if ( !bases[current_base].noauto &&
384 pas16_hw_detect( current_base ) ){
385 io_port = bases[current_base].io_port;
386 init_board( io_port, default_irqs[ current_base ], 0 );
387#if (PDEBUG & PDEBUG_INIT)
388 printk("scsi-pas16 : detected board.\n");
389#endif
390 }
391 }
392
393
394#if defined(PDEBUG) && (PDEBUG & PDEBUG_INIT)
395 printk("scsi-pas16 : io_port = %04x\n", (unsigned int) io_port);
396#endif
397
398 if (!io_port)
399 break;
400
401 instance = scsi_register (tpnt, sizeof(struct NCR5380_hostdata));
402 if(instance == NULL)
403 break;
404
405 instance->io_port = io_port;
406
407 NCR5380_init(instance, 0);
408
409 if (overrides[current_override].irq != IRQ_AUTO)
410 instance->irq = overrides[current_override].irq;
411 else
412 instance->irq = NCR5380_probe_irq(instance, PAS16_IRQS);
413
Finn Thain22f5f102014-11-12 16:11:56 +1100414 /* Compatibility with documented NCR5380 kernel parameters */
415 if (instance->irq == 255)
416 instance->irq = NO_IRQ;
417
418 if (instance->irq != NO_IRQ)
Michael Opdenacker4909cc22014-03-05 06:09:41 +0100419 if (request_irq(instance->irq, pas16_intr, 0,
Jeff Garzik1e641662007-11-11 19:52:05 -0500420 "pas16", instance)) {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700421 printk("scsi%d : IRQ%d not free, interrupts disabled\n",
422 instance->host_no, instance->irq);
Finn Thain22f5f102014-11-12 16:11:56 +1100423 instance->irq = NO_IRQ;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700424 }
425
Finn Thain22f5f102014-11-12 16:11:56 +1100426 if (instance->irq == NO_IRQ) {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700427 printk("scsi%d : interrupts not enabled. for better interactive performance,\n", instance->host_no);
428 printk("scsi%d : please jumper the board for a free IRQ.\n", instance->host_no);
429 /* Disable 5380 interrupts, leave drive params the same */
430 outb( 0x4d, io_port + SYS_CONFIG_4 );
431 outb( (inb(io_port + IO_CONFIG_3) & 0x0f), io_port + IO_CONFIG_3 );
432 }
433
434#if defined(PDEBUG) && (PDEBUG & PDEBUG_INIT)
435 printk("scsi%d : irq = %d\n", instance->host_no, instance->irq);
436#endif
437
Linus Torvalds1da177e2005-04-16 15:20:36 -0700438 ++current_override;
439 ++count;
440 }
441 return count;
442}
443
444/*
445 * Function : int pas16_biosparam(Disk *disk, struct block_device *dev, int *ip)
446 *
447 * Purpose : Generates a BIOS / DOS compatible H-C-S mapping for
448 * the specified device / size.
449 *
450 * Inputs : size = size of device in sectors (512 bytes), dev = block device
451 * major / minor, ip[] = {heads, sectors, cylinders}
452 *
453 * Returns : always 0 (success), initializes ip
454 *
455 */
456
457/*
458 * XXX Most SCSI boards use this mapping, I could be incorrect. Some one
459 * using hard disks on a trantor should verify that this mapping corresponds
460 * to that used by the BIOS / ASPI driver by running the linux fdisk program
461 * and matching the H_C_S coordinates to what DOS uses.
462 */
463
Finn Thained8b9e72014-11-12 16:11:51 +1100464static int pas16_biosparam(struct scsi_device *sdev, struct block_device *dev,
465 sector_t capacity, int *ip)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700466{
467 int size = capacity;
468 ip[0] = 64;
469 ip[1] = 32;
470 ip[2] = size >> 11; /* I think I have it as /(32*64) */
471 if( ip[2] > 1024 ) { /* yes, >, not >= */
472 ip[0]=255;
473 ip[1]=63;
474 ip[2]=size/(63*255);
475 if( ip[2] > 1023 ) /* yes >1023... */
476 ip[2] = 1023;
477 }
478
479 return 0;
480}
481
482/*
483 * Function : int NCR5380_pread (struct Scsi_Host *instance,
484 * unsigned char *dst, int len)
485 *
486 * Purpose : Fast 5380 pseudo-dma read function, transfers len bytes to
487 * dst
488 *
489 * Inputs : dst = destination, len = length in bytes
490 *
491 * Returns : 0 on success, non zero on a failure such as a watchdog
492 * timeout.
493 */
494
495static inline int NCR5380_pread (struct Scsi_Host *instance, unsigned char *dst,
496 int len) {
497 register unsigned char *d = dst;
498 register unsigned short reg = (unsigned short) (instance->io_port +
499 P_DATA_REG_OFFSET);
500 register int i = len;
501 int ii = 0;
Finn Thaina9c2dc42014-11-12 16:11:59 +1100502 struct NCR5380_hostdata *hostdata = shost_priv(instance);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700503
504 while ( !(inb(instance->io_port + P_STATUS_REG_OFFSET) & P_ST_RDY) )
505 ++ii;
506
507 insb( reg, d, i );
508
509 if ( inb(instance->io_port + P_TIMEOUT_STATUS_REG_OFFSET) & P_TS_TIM) {
510 outb( P_TS_CT, instance->io_port + P_TIMEOUT_STATUS_REG_OFFSET);
511 printk("scsi%d : watchdog timer fired in NCR5380_pread()\n",
512 instance->host_no);
513 return -1;
514 }
Finn Thaina9c2dc42014-11-12 16:11:59 +1100515 if (ii > hostdata->spin_max_r)
516 hostdata->spin_max_r = ii;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700517 return 0;
518}
519
520/*
521 * Function : int NCR5380_pwrite (struct Scsi_Host *instance,
522 * unsigned char *src, int len)
523 *
524 * Purpose : Fast 5380 pseudo-dma write function, transfers len bytes from
525 * src
526 *
527 * Inputs : src = source, len = length in bytes
528 *
529 * Returns : 0 on success, non zero on a failure such as a watchdog
530 * timeout.
531 */
532
533static inline int NCR5380_pwrite (struct Scsi_Host *instance, unsigned char *src,
534 int len) {
535 register unsigned char *s = src;
536 register unsigned short reg = (instance->io_port + P_DATA_REG_OFFSET);
537 register int i = len;
538 int ii = 0;
Finn Thaina9c2dc42014-11-12 16:11:59 +1100539 struct NCR5380_hostdata *hostdata = shost_priv(instance);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700540
541 while ( !((inb(instance->io_port + P_STATUS_REG_OFFSET)) & P_ST_RDY) )
542 ++ii;
543
544 outsb( reg, s, i );
545
546 if (inb(instance->io_port + P_TIMEOUT_STATUS_REG_OFFSET) & P_TS_TIM) {
547 outb( P_TS_CT, instance->io_port + P_TIMEOUT_STATUS_REG_OFFSET);
548 printk("scsi%d : watchdog timer fired in NCR5380_pwrite()\n",
549 instance->host_no);
550 return -1;
551 }
Finn Thaina9c2dc42014-11-12 16:11:59 +1100552 if (ii > hostdata->spin_max_w)
553 hostdata->spin_max_w = ii;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700554 return 0;
555}
556
557#include "NCR5380.c"
558
559static int pas16_release(struct Scsi_Host *shost)
560{
Finn Thain22f5f102014-11-12 16:11:56 +1100561 if (shost->irq != NO_IRQ)
Jeff Garzik1e641662007-11-11 19:52:05 -0500562 free_irq(shost->irq, shost);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700563 NCR5380_exit(shost);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700564 if (shost->io_port && shost->n_io_port)
565 release_region(shost->io_port, shost->n_io_port);
566 scsi_unregister(shost);
567 return 0;
568}
569
Christoph Hellwigd0be4a7d2005-10-31 18:31:40 +0100570static struct scsi_host_template driver_template = {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700571 .name = "Pro Audio Spectrum-16 SCSI",
572 .detect = pas16_detect,
573 .release = pas16_release,
Finn Thain4d3d2a52014-11-12 16:11:52 +1100574 .proc_name = "pas16",
575 .show_info = pas16_show_info,
576 .write_info = pas16_write_info,
Finn Thain8c325132014-11-12 16:11:58 +1100577 .info = pas16_info,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700578 .queuecommand = pas16_queue_command,
579 .eh_abort_handler = pas16_abort,
580 .eh_bus_reset_handler = pas16_bus_reset,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700581 .bios_param = pas16_biosparam,
582 .can_queue = CAN_QUEUE,
583 .this_id = 7,
584 .sg_tablesize = SG_ALL,
585 .cmd_per_lun = CMD_PER_LUN,
586 .use_clustering = DISABLE_CLUSTERING,
587};
588#include "scsi_module.c"
589
590#ifdef MODULE
591module_param(pas16_addr, ushort, 0);
592module_param(pas16_irq, int, 0);
593#endif
594MODULE_LICENSE("GPL");