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Linus Torvalds1da177e2005-04-16 15:20:36 -07001menu "SCSI device support"
2
3config SCSI
4 tristate "SCSI device support"
5 ---help---
6 If you want to use a SCSI hard disk, SCSI tape drive, SCSI CD-ROM or
7 any other SCSI device under Linux, say Y and make sure that you know
8 the name of your SCSI host adapter (the card inside your computer
9 that "speaks" the SCSI protocol, also called SCSI controller),
10 because you will be asked for it.
11
12 You also need to say Y here if you have a device which speaks
13 the SCSI protocol. Examples of this include the parallel port
14 version of the IOMEGA ZIP drive, USB storage devices, Fibre
15 Channel, FireWire storage and the IDE-SCSI emulation driver.
16
17 To compile this driver as a module, choose M here and read
18 <file:Documentation/scsi/scsi.txt>.
19 The module will be called scsi_mod.
20
21 However, do not compile this as a module if your root file system
22 (the one containing the directory /) is located on a SCSI device.
23
24config SCSI_PROC_FS
25 bool "legacy /proc/scsi/ support"
26 depends on SCSI && PROC_FS
27 default y
28 ---help---
29 This option enables support for the various files in
30 /proc/scsi. In Linux 2.6 this has been superceeded by
31 files in sysfs but many legacy applications rely on this.
32
33 If unusure say Y.
34
35comment "SCSI support type (disk, tape, CD-ROM)"
36 depends on SCSI
37
38config BLK_DEV_SD
39 tristate "SCSI disk support"
40 depends on SCSI
41 ---help---
42 If you want to use SCSI hard disks, Fibre Channel disks,
43 USB storage or the SCSI or parallel port version of
44 the IOMEGA ZIP drive, say Y and read the SCSI-HOWTO,
45 the Disk-HOWTO and the Multi-Disk-HOWTO, available from
46 <http://www.tldp.org/docs.html#howto>. This is NOT for SCSI
47 CD-ROMs.
48
49 To compile this driver as a module, choose M here and read
50 <file:Documentation/scsi/scsi.txt>.
51 The module will be called sd_mod.
52
53 Do not compile this driver as a module if your root file system
54 (the one containing the directory /) is located on a SCSI disk.
55 In this case, do not compile the driver for your SCSI host adapter
56 (below) as a module either.
57
58config CHR_DEV_ST
59 tristate "SCSI tape support"
60 depends on SCSI
61 ---help---
62 If you want to use a SCSI tape drive under Linux, say Y and read the
63 SCSI-HOWTO, available from
64 <http://www.tldp.org/docs.html#howto>, and
65 <file:Documentation/scsi/st.txt> in the kernel source. This is NOT
66 for SCSI CD-ROMs.
67
68 To compile this driver as a module, choose M here and read
69 <file:Documentation/scsi/scsi.txt>. The module will be called st.
70
71config CHR_DEV_OSST
72 tristate "SCSI OnStream SC-x0 tape support"
73 depends on SCSI
74 ---help---
75 The OnStream SC-x0 SCSI tape drives can not be driven by the
76 standard st driver, but instead need this special osst driver and
77 use the /dev/osstX char device nodes (major 206). Via usb-storage
78 and ide-scsi, you may be able to drive the USB-x0 and DI-x0 drives
79 as well. Note that there is also a second generation of OnStream
80 tape drives (ADR-x0) that supports the standard SCSI-2 commands for
81 tapes (QIC-157) and can be driven by the standard driver st.
82 For more information, you may have a look at the SCSI-HOWTO
83 <http://www.tldp.org/docs.html#howto> and
84 <file:Documentation/scsi/osst.txt> in the kernel source.
85 More info on the OnStream driver may be found on
86 <http://linux1.onstream.nl/test/>
87 Please also have a look at the standard st docu, as most of it
88 applies to osst as well.
89
90 To compile this driver as a module, choose M here and read
91 <file:Documentation/scsi/scsi.txt>. The module will be called osst.
92
93config BLK_DEV_SR
94 tristate "SCSI CDROM support"
95 depends on SCSI
96 ---help---
97 If you want to use a SCSI or FireWire CD-ROM under Linux,
98 say Y and read the SCSI-HOWTO and the CDROM-HOWTO at
99 <http://www.tldp.org/docs.html#howto>. Also make sure to say
100 Y or M to "ISO 9660 CD-ROM file system support" later.
101
102 To compile this driver as a module, choose M here and read
103 <file:Documentation/scsi/scsi.txt>.
104 The module will be called sr_mod.
105
106config BLK_DEV_SR_VENDOR
107 bool "Enable vendor-specific extensions (for SCSI CDROM)"
108 depends on BLK_DEV_SR
109 help
110 This enables the usage of vendor specific SCSI commands. This is
111 required to support multisession CDs with old NEC/TOSHIBA cdrom
112 drives (and HP Writers). If you have such a drive and get the first
113 session only, try saying Y here; everybody else says N.
114
115config CHR_DEV_SG
116 tristate "SCSI generic support"
117 depends on SCSI
118 ---help---
119 If you want to use SCSI scanners, synthesizers or CD-writers or just
120 about anything having "SCSI" in its name other than hard disks,
121 CD-ROMs or tapes, say Y here. These won't be supported by the kernel
122 directly, so you need some additional software which knows how to
123 talk to these devices using the SCSI protocol:
124
125 For scanners, look at SANE (<http://www.mostang.com/sane/>). For CD
126 writer software look at Cdrtools
127 (<http://www.fokus.gmd.de/research/cc/glone/employees/joerg.schilling/private/cdrecord.html>)
128 and for burning a "disk at once": CDRDAO
129 (<http://cdrdao.sourceforge.net/>). Cdparanoia is a high
130 quality digital reader of audio CDs (<http://www.xiph.org/paranoia/>).
131 For other devices, it's possible that you'll have to write the
132 driver software yourself. Please read the file
133 <file:Documentation/scsi/scsi-generic.txt> for more information.
134
135 To compile this driver as a module, choose M here and read
136 <file:Documentation/scsi/scsi.txt>. The module will be called sg.
137
138 If unsure, say N.
139
Gerd Knorr daa6eda2005-05-10 10:59:13 +0200140config CHR_DEV_SCH
141 tristate "SCSI media changer support"
142 depends on SCSI
143 ---help---
144 This is a driver for SCSI media changers. Most common devices are
145 tape libraries and MOD/CDROM jukeboxes. *Real* jukeboxes, you
146 don't need this for those tiny 6-slot cdrom changers. Media
147 changers are listed as "Type: Medium Changer" in /proc/scsi/scsi.
148 If you have such hardware and want to use it with linux, say Y
149 here. Check <file:Documentation/scsi-changer.txt> for details.
150
151 If you want to compile this as a module ( = code which can be
152 inserted in and removed from the running kernel whenever you want),
153 say M here and read <file:Documentation/modules.txt> and
154 <file:Documentation/scsi.txt>. The module will be called ch.o.
155 If unsure, say N.
156
157
Linus Torvalds1da177e2005-04-16 15:20:36 -0700158comment "Some SCSI devices (e.g. CD jukebox) support multiple LUNs"
159 depends on SCSI
160
161config SCSI_MULTI_LUN
162 bool "Probe all LUNs on each SCSI device"
163 depends on SCSI
164 help
165 If you have a SCSI device that supports more than one LUN (Logical
166 Unit Number), e.g. a CD jukebox, and only one LUN is detected, you
167 can say Y here to force the SCSI driver to probe for multiple LUNs.
168 A SCSI device with multiple LUNs acts logically like multiple SCSI
169 devices. The vast majority of SCSI devices have only one LUN, and
170 so most people can say N here. The max_luns boot/module parameter
171 allows to override this setting.
172
173config SCSI_CONSTANTS
174 bool "Verbose SCSI error reporting (kernel size +=12K)"
175 depends on SCSI
176 help
177 The error messages regarding your SCSI hardware will be easier to
178 understand if you say Y here; it will enlarge your kernel by about
179 12 KB. If in doubt, say Y.
180
181config SCSI_LOGGING
182 bool "SCSI logging facility"
183 depends on SCSI
184 ---help---
185 This turns on a logging facility that can be used to debug a number
186 of SCSI related problems.
187
188 If you say Y here, no logging output will appear by default, but you
189 can enable logging by saying Y to "/proc file system support" and
190 "Sysctl support" below and executing the command
191
192 echo "scsi log token [level]" > /proc/scsi/scsi
193
194 at boot time after the /proc file system has been mounted.
195
196 There are a number of things that can be used for 'token' (you can
197 find them in the source: <file:drivers/scsi/scsi.c>), and this
198 allows you to select the types of information you want, and the
199 level allows you to select the level of verbosity.
200
201 If you say N here, it may be harder to track down some types of SCSI
202 problems. If you say Y here your kernel will be somewhat larger, but
203 there should be no noticeable performance impact as long as you have
204 logging turned off.
205
206menu "SCSI Transport Attributes"
207 depends on SCSI
208
209config SCSI_SPI_ATTRS
210 tristate "Parallel SCSI (SPI) Transport Attributes"
211 depends on SCSI
212 help
213 If you wish to export transport-specific information about
214 each attached SCSI device to sysfs, say Y. Otherwise, say N.
215
216config SCSI_FC_ATTRS
217 tristate "FiberChannel Transport Attributes"
218 depends on SCSI
219 help
220 If you wish to export transport-specific information about
221 each attached FiberChannel device to sysfs, say Y.
222 Otherwise, say N.
223
224config SCSI_ISCSI_ATTRS
225 tristate "iSCSI Transport Attributes"
226 depends on SCSI
227 help
228 If you wish to export transport-specific information about
229 each attached iSCSI device to sysfs, say Y.
230 Otherwise, say N.
231
232endmenu
233
234menu "SCSI low-level drivers"
235 depends on SCSI!=n
236
237config SGIWD93_SCSI
238 tristate "SGI WD93C93 SCSI Driver"
239 depends on SGI_IP22 && SCSI
240 help
241 If you have a Western Digital WD93 SCSI controller on
242 an SGI MIPS system, say Y. Otherwise, say N.
243
244config SCSI_DECNCR
245 tristate "DEC NCR53C94 Scsi Driver"
246 depends on MACH_DECSTATION && SCSI && TC
247 help
248 Say Y here to support the NCR53C94 SCSI controller chips on IOASIC
249 based TURBOchannel DECstations and TURBOchannel PMAZ-A cards.
250
251config SCSI_DECSII
252 tristate "DEC SII Scsi Driver"
253 depends on MACH_DECSTATION && SCSI && MIPS32
254
255config BLK_DEV_3W_XXXX_RAID
256 tristate "3ware 5/6/7/8xxx ATA-RAID support"
257 depends on PCI && SCSI
258 help
259 3ware is the only hardware ATA-Raid product in Linux to date.
260 This card is 2,4, or 8 channel master mode support only.
261 SCSI support required!!!
262
263 <http://www.3ware.com/>
264
265 Please read the comments at the top of
266 <file:drivers/scsi/3w-xxxx.c>.
267
268config SCSI_3W_9XXX
269 tristate "3ware 9xxx SATA-RAID support"
270 depends on PCI && SCSI
271 help
272 This driver supports the 9000 series 3ware SATA-RAID cards.
273
274 <http://www.amcc.com>
275
276 Please read the comments at the top of
277 <file:drivers/scsi/3w-9xxx.c>.
278
279config SCSI_7000FASST
280 tristate "7000FASST SCSI support"
Al Viroa5532602005-05-04 05:39:42 +0100281 depends on ISA && SCSI && ISA_DMA_API
Linus Torvalds1da177e2005-04-16 15:20:36 -0700282 help
283 This driver supports the Western Digital 7000 SCSI host adapter
284 family. Some information is in the source:
285 <file:drivers/scsi/wd7000.c>.
286
287 To compile this driver as a module, choose M here: the
288 module will be called wd7000.
289
290config SCSI_ACARD
291 tristate "ACARD SCSI support"
292 depends on PCI && SCSI
293 help
294 This driver supports the ACARD SCSI host adapter.
295 Support Chip <ATP870 ATP876 ATP880 ATP885>
296 To compile this driver as a module, choose M here: the
297 module will be called atp870u.
298
299config SCSI_AHA152X
300 tristate "Adaptec AHA152X/2825 support"
301 depends on ISA && SCSI && !64BIT
302 ---help---
303 This is a driver for the AHA-1510, AHA-1520, AHA-1522, and AHA-2825
304 SCSI host adapters. It also works for the AVA-1505, but the IRQ etc.
305 must be manually specified in this case.
306
307 It is explained in section 3.3 of the SCSI-HOWTO, available from
308 <http://www.tldp.org/docs.html#howto>. You might also want to
309 read the file <file:Documentation/scsi/aha152x.txt>.
310
311 To compile this driver as a module, choose M here: the
312 module will be called aha152x.
313
314config SCSI_AHA1542
315 tristate "Adaptec AHA1542 support"
Al Viroa5532602005-05-04 05:39:42 +0100316 depends on ISA && SCSI && ISA_DMA_API
Linus Torvalds1da177e2005-04-16 15:20:36 -0700317 ---help---
318 This is support for a SCSI host adapter. It is explained in section
319 3.4 of the SCSI-HOWTO, available from
320 <http://www.tldp.org/docs.html#howto>. Note that Trantor was
321 purchased by Adaptec, and some former Trantor products are being
322 sold under the Adaptec name. If it doesn't work out of the box, you
323 may have to change some settings in <file:drivers/scsi/aha1542.h>.
324
325 To compile this driver as a module, choose M here: the
326 module will be called aha1542.
327
328config SCSI_AHA1740
329 tristate "Adaptec AHA1740 support"
330 depends on EISA && SCSI
331 ---help---
332 This is support for a SCSI host adapter. It is explained in section
333 3.5 of the SCSI-HOWTO, available from
334 <http://www.tldp.org/docs.html#howto>. If it doesn't work out
335 of the box, you may have to change some settings in
336 <file:drivers/scsi/aha1740.h>.
337
338 To compile this driver as a module, choose M here: the
339 module will be called aha1740.
340
341config SCSI_AACRAID
342 tristate "Adaptec AACRAID support"
343 depends on SCSI && PCI
344
345source "drivers/scsi/aic7xxx/Kconfig.aic7xxx"
346
347config SCSI_AIC7XXX_OLD
348 tristate "Adaptec AIC7xxx support (old driver)"
349 depends on (ISA || EISA || PCI ) && SCSI
350 help
351 WARNING This driver is an older aic7xxx driver and is no longer
352 under active development. Adaptec, Inc. is writing a new driver to
353 take the place of this one, and it is recommended that whenever
354 possible, people should use the new Adaptec written driver instead
355 of this one. This driver will eventually be phased out entirely.
356
357 This is support for the various aic7xxx based Adaptec SCSI
358 controllers. These include the 274x EISA cards; 284x VLB cards;
359 2902, 2910, 293x, 294x, 394x, 3985 and several other PCI and
360 motherboard based SCSI controllers from Adaptec. It does not support
361 the AAA-13x RAID controllers from Adaptec, nor will it likely ever
362 support them. It does not support the 2920 cards from Adaptec that
363 use the Future Domain SCSI controller chip. For those cards, you
364 need the "Future Domain 16xx SCSI support" driver.
365
366 In general, if the controller is based on an Adaptec SCSI controller
367 chip from the aic777x series or the aic78xx series, this driver
368 should work. The only exception is the 7810 which is specifically
369 not supported (that's the RAID controller chip on the AAA-13x
370 cards).
371
372 Note that the AHA2920 SCSI host adapter is *not* supported by this
373 driver; choose "Future Domain 16xx SCSI support" instead if you have
374 one of those.
375
376 Information on the configuration options for this controller can be
377 found by checking the help file for each of the available
378 configuration options. You should read
379 <file:Documentation/scsi/aic7xxx_old.txt> at a minimum before
380 contacting the maintainer with any questions. The SCSI-HOWTO,
381 available from <http://www.tldp.org/docs.html#howto>, can also
382 be of great help.
383
384 To compile this driver as a module, choose M here: the
385 module will be called aic7xxx_old.
386
387source "drivers/scsi/aic7xxx/Kconfig.aic79xx"
388
389# All the I2O code and drivers do not seem to be 64bit safe.
390config SCSI_DPT_I2O
391 tristate "Adaptec I2O RAID support "
392 depends on !64BIT && SCSI && PCI
393 help
394 This driver supports all of Adaptec's I2O based RAID controllers as
395 well as the DPT SmartRaid V cards. This is an Adaptec maintained
396 driver by Deanna Bonds. See <file:Documentation/scsi/dpti.txt>.
397
398 To compile this driver as a module, choose M here: the
399 module will be called dpt_i2o.
400
401config SCSI_ADVANSYS
402 tristate "AdvanSys SCSI support"
403 depends on (ISA || EISA || PCI) && SCSI && BROKEN
404 help
405 This is a driver for all SCSI host adapters manufactured by
406 AdvanSys. It is documented in the kernel source in
407 <file:drivers/scsi/advansys.c>.
408
409 To compile this driver as a module, choose M here: the
410 module will be called advansys.
411
412config SCSI_IN2000
413 tristate "Always IN2000 SCSI support"
414 depends on ISA && SCSI
415 help
416 This is support for an ISA bus SCSI host adapter. You'll find more
417 information in <file:Documentation/scsi/in2000.txt>. If it doesn't work
418 out of the box, you may have to change the jumpers for IRQ or
419 address selection.
420
421 To compile this driver as a module, choose M here: the
422 module will be called in2000.
423
424source "drivers/scsi/megaraid/Kconfig.megaraid"
425
426config SCSI_SATA
427 bool "Serial ATA (SATA) support"
428 depends on SCSI
429 help
430 This driver family supports Serial ATA host controllers
431 and devices.
432
433 If unsure, say N.
434
435config SCSI_SATA_AHCI
436 tristate "AHCI SATA support"
437 depends on SCSI_SATA && PCI
438 help
439 This option enables support for AHCI Serial ATA.
440
441 If unsure, say N.
442
443config SCSI_SATA_SVW
444 tristate "ServerWorks Frodo / Apple K2 SATA support"
445 depends on SCSI_SATA && PCI
446 help
447 This option enables support for Broadcom/Serverworks/Apple K2
448 SATA support.
449
450 If unsure, say N.
451
452config SCSI_ATA_PIIX
453 tristate "Intel PIIX/ICH SATA support"
454 depends on SCSI_SATA && PCI
455 help
456 This option enables support for ICH5 Serial ATA.
457 If PATA support was enabled previously, this enables
458 support for select Intel PIIX/ICH PATA host controllers.
459
460 If unsure, say N.
461
462config SCSI_SATA_NV
463 tristate "NVIDIA SATA support"
464 depends on SCSI_SATA && PCI && EXPERIMENTAL
465 help
466 This option enables support for NVIDIA Serial ATA.
467
468 If unsure, say N.
469
470config SCSI_SATA_PROMISE
471 tristate "Promise SATA TX2/TX4 support"
472 depends on SCSI_SATA && PCI
473 help
474 This option enables support for Promise Serial ATA TX2/TX4.
475
476 If unsure, say N.
477
478config SCSI_SATA_QSTOR
479 tristate "Pacific Digital SATA QStor support"
480 depends on SCSI_SATA && PCI
481 help
482 This option enables support for Pacific Digital Serial ATA QStor.
483
484 If unsure, say N.
485
486config SCSI_SATA_SX4
487 tristate "Promise SATA SX4 support"
488 depends on SCSI_SATA && PCI && EXPERIMENTAL
489 help
490 This option enables support for Promise Serial ATA SX4.
491
492 If unsure, say N.
493
494config SCSI_SATA_SIL
495 tristate "Silicon Image SATA support"
496 depends on SCSI_SATA && PCI && EXPERIMENTAL
497 help
498 This option enables support for Silicon Image Serial ATA.
499
500 If unsure, say N.
501
502config SCSI_SATA_SIS
503 tristate "SiS 964/180 SATA support"
504 depends on SCSI_SATA && PCI && EXPERIMENTAL
505 help
506 This option enables support for SiS Serial ATA 964/180.
507
508 If unsure, say N.
509
510config SCSI_SATA_ULI
511 tristate "ULi Electronics SATA support"
512 depends on SCSI_SATA && PCI && EXPERIMENTAL
513 help
514 This option enables support for ULi Electronics SATA.
515
516 If unsure, say N.
517
518config SCSI_SATA_VIA
519 tristate "VIA SATA support"
520 depends on SCSI_SATA && PCI
521 help
522 This option enables support for VIA Serial ATA.
523
524 If unsure, say N.
525
526config SCSI_SATA_VITESSE
527 tristate "VITESSE VSC-7174 SATA support"
528 depends on SCSI_SATA && PCI
529 help
530 This option enables support for Vitesse VSC7174 Serial ATA.
531
532 If unsure, say N.
533
534config SCSI_BUSLOGIC
535 tristate "BusLogic SCSI support"
Al Viroa5532602005-05-04 05:39:42 +0100536 depends on (PCI || ISA || MCA) && SCSI && ISA_DMA_API
Linus Torvalds1da177e2005-04-16 15:20:36 -0700537 ---help---
538 This is support for BusLogic MultiMaster and FlashPoint SCSI Host
539 Adapters. Consult the SCSI-HOWTO, available from
540 <http://www.tldp.org/docs.html#howto>, and the files
541 <file:Documentation/scsi/BusLogic.txt> and
542 <file:Documentation/scsi/FlashPoint.txt> for more information.
543
544 To compile this driver as a module, choose M here: the
545 module will be called BusLogic.
546
547config SCSI_OMIT_FLASHPOINT
548 bool "Omit FlashPoint support"
549 depends on SCSI_BUSLOGIC
550 help
551 This option allows you to omit the FlashPoint support from the
552 BusLogic SCSI driver. The FlashPoint SCCB Manager code is
553 substantial, so users of MultiMaster Host Adapters may wish to omit
554 it.
555
556#
557# This is marked broken because it uses over 4kB of stack in
558# just two routines:
559# 2076 CpqTsProcessIMQEntry
560# 2052 PeekIMQEntry
561#
562config SCSI_CPQFCTS
563 tristate "Compaq Fibre Channel 64-bit/66Mhz HBA support"
564 depends on PCI && SCSI && BROKEN
565 help
566 Say Y here to compile in support for the Compaq StorageWorks Fibre
567 Channel 64-bit/66Mhz Host Bus Adapter.
568
569config SCSI_DMX3191D
570 tristate "DMX3191D SCSI support"
571 depends on PCI && SCSI
572 help
573 This is support for Domex DMX3191D SCSI Host Adapters.
574
575 To compile this driver as a module, choose M here: the
576 module will be called dmx3191d.
577
578config SCSI_DTC3280
579 tristate "DTC3180/3280 SCSI support"
580 depends on ISA && SCSI
581 help
582 This is support for DTC 3180/3280 SCSI Host Adapters. Please read
583 the SCSI-HOWTO, available from
584 <http://www.tldp.org/docs.html#howto>, and the file
585 <file:Documentation/scsi/dtc3x80.txt>.
586
587 To compile this driver as a module, choose M here: the
588 module will be called dtc.
589
590config SCSI_EATA
591 tristate "EATA ISA/EISA/PCI (DPT and generic EATA/DMA-compliant boards) support"
Al Viroa5532602005-05-04 05:39:42 +0100592 depends on (ISA || EISA || PCI) && SCSI && ISA_DMA_API
Linus Torvalds1da177e2005-04-16 15:20:36 -0700593 ---help---
594 This driver supports all EATA/DMA-compliant SCSI host adapters. DPT
595 ISA and all EISA I/O addresses are probed looking for the "EATA"
596 signature. The addresses of all the PCI SCSI controllers reported
597 by the PCI subsystem are probed as well.
598
599 You want to read the start of <file:drivers/scsi/eata.c> and the
600 SCSI-HOWTO, available from
601 <http://www.tldp.org/docs.html#howto>.
602
603 To compile this driver as a module, choose M here: the
604 module will be called eata.
605
606config SCSI_EATA_TAGGED_QUEUE
607 bool "enable tagged command queueing"
608 depends on SCSI_EATA
609 help
610 This is a feature of SCSI-2 which improves performance: the host
611 adapter can send several SCSI commands to a device's queue even if
612 previous commands haven't finished yet.
613 This is equivalent to the "eata=tc:y" boot option.
614
615config SCSI_EATA_LINKED_COMMANDS
616 bool "enable elevator sorting"
617 depends on SCSI_EATA
618 help
619 This option enables elevator sorting for all probed SCSI disks and
620 CD-ROMs. It definitely reduces the average seek distance when doing
621 random seeks, but this does not necessarily result in a noticeable
622 performance improvement: your mileage may vary...
623 This is equivalent to the "eata=lc:y" boot option.
624
625config SCSI_EATA_MAX_TAGS
626 int "maximum number of queued commands"
627 depends on SCSI_EATA
628 default "16"
629 help
630 This specifies how many SCSI commands can be maximally queued for
631 each probed SCSI device. You should reduce the default value of 16
632 only if you have disks with buggy or limited tagged command support.
633 Minimum is 2 and maximum is 62. This value is also the window size
634 used by the elevator sorting option above. The effective value used
635 by the driver for each probed SCSI device is reported at boot time.
636 This is equivalent to the "eata=mq:8" boot option.
637
638config SCSI_EATA_PIO
639 tristate "EATA-PIO (old DPT PM2001, PM2012A) support"
640 depends on (ISA || EISA || PCI) && SCSI && BROKEN
641 ---help---
642 This driver supports all EATA-PIO protocol compliant SCSI Host
643 Adapters like the DPT PM2001 and the PM2012A. EATA-DMA compliant
644 host adapters could also use this driver but are discouraged from
645 doing so, since this driver only supports hard disks and lacks
646 numerous features. You might want to have a look at the SCSI-HOWTO,
647 available from <http://www.tldp.org/docs.html#howto>.
648
649 To compile this driver as a module, choose M here: the
650 module will be called eata_pio.
651
652config SCSI_FUTURE_DOMAIN
653 tristate "Future Domain 16xx SCSI/AHA-2920A support"
654 depends on (ISA || PCI) && SCSI
655 ---help---
656 This is support for Future Domain's 16-bit SCSI host adapters
657 (TMC-1660/1680, TMC-1650/1670, TMC-3260, TMC-1610M/MER/MEX) and
658 other adapters based on the Future Domain chipsets (Quantum
659 ISA-200S, ISA-250MG; Adaptec AHA-2920A; and at least one IBM board).
660 It is explained in section 3.7 of the SCSI-HOWTO, available from
661 <http://www.tldp.org/docs.html#howto>.
662
663 NOTE: Newer Adaptec AHA-2920C boards use the Adaptec AIC-7850 chip
664 and should use the aic7xxx driver ("Adaptec AIC7xxx chipset SCSI
665 controller support"). This Future Domain driver works with the older
666 Adaptec AHA-2920A boards with a Future Domain chip on them.
667
668 To compile this driver as a module, choose M here: the
669 module will be called fdomain.
670
671config SCSI_FD_MCS
672 tristate "Future Domain MCS-600/700 SCSI support"
673 depends on MCA_LEGACY && SCSI
674 ---help---
675 This is support for Future Domain MCS 600/700 MCA SCSI adapters.
676 Some PS/2 computers are equipped with IBM Fast SCSI Adapter/A which
677 is identical to the MCS 700 and hence also supported by this driver.
678 This driver also supports the Reply SB16/SCSI card (the SCSI part).
679 It supports multiple adapters in the same system.
680
681 To compile this driver as a module, choose M here: the
682 module will be called fd_mcs.
683
684config SCSI_GDTH
685 tristate "Intel/ICP (former GDT SCSI Disk Array) RAID Controller support"
Al Viroa5532602005-05-04 05:39:42 +0100686 depends on (ISA || EISA || PCI) && SCSI && ISA_DMA_API
Linus Torvalds1da177e2005-04-16 15:20:36 -0700687 ---help---
688 Formerly called GDT SCSI Disk Array Controller Support.
689
690 This is a driver for RAID/SCSI Disk Array Controllers (EISA/ISA/PCI)
691 manufactured by Intel Corporation/ICP vortex GmbH. It is documented
692 in the kernel source in <file:drivers/scsi/gdth.c> and
693 <file:drivers/scsi/gdth.h.>
694
695 To compile this driver as a module, choose M here: the
696 module will be called gdth.
697
698config SCSI_GENERIC_NCR5380
699 tristate "Generic NCR5380/53c400 SCSI PIO support"
700 depends on ISA && SCSI
701 ---help---
702 This is a driver for the old NCR 53c80 series of SCSI controllers
703 on boards using PIO. Most boards such as the Trantor T130 fit this
704 category, along with a large number of ISA 8bit controllers shipped
705 for free with SCSI scanners. If you have a PAS16, T128 or DMX3191
706 you should select the specific driver for that card rather than
707 generic 5380 support.
708
709 It is explained in section 3.8 of the SCSI-HOWTO, available from
710 <http://www.tldp.org/docs.html#howto>. If it doesn't work out
711 of the box, you may have to change some settings in
712 <file:drivers/scsi/g_NCR5380.h>.
713
714 To compile this driver as a module, choose M here: the
715 module will be called g_NCR5380.
716
717config SCSI_GENERIC_NCR5380_MMIO
718 tristate "Generic NCR5380/53c400 SCSI MMIO support"
719 depends on ISA && SCSI
720 ---help---
721 This is a driver for the old NCR 53c80 series of SCSI controllers
722 on boards using memory mapped I/O.
723 It is explained in section 3.8 of the SCSI-HOWTO, available from
724 <http://www.tldp.org/docs.html#howto>. If it doesn't work out
725 of the box, you may have to change some settings in
726 <file:drivers/scsi/g_NCR5380.h>.
727
728 To compile this driver as a module, choose M here: the
729 module will be called g_NCR5380_mmio.
730
731config SCSI_GENERIC_NCR53C400
732 bool "Enable NCR53c400 extensions"
733 depends on SCSI_GENERIC_NCR5380
734 help
735 This enables certain optimizations for the NCR53c400 SCSI cards.
736 You might as well try it out. Note that this driver will only probe
737 for the Trantor T130B in its default configuration; you might have
738 to pass a command line option to the kernel at boot time if it does
739 not detect your card. See the file
740 <file:Documentation/scsi/g_NCR5380.txt> for details.
741
742config SCSI_IBMMCA
743 tristate "IBMMCA SCSI support"
744 depends on MCA_LEGACY && SCSI
745 ---help---
746 This is support for the IBM SCSI adapter found in many of the PS/2
747 series computers. These machines have an MCA bus, so you need to
748 answer Y to "MCA support" as well and read
749 <file:Documentation/mca.txt>.
750
751 If the adapter isn't found during boot (a common problem for models
752 56, 57, 76, and 77) you'll need to use the 'ibmmcascsi=<pun>' kernel
753 option, where <pun> is the id of the SCSI subsystem (usually 7, but
754 if that doesn't work check your reference diskette). Owners of
755 model 95 with a LED-matrix-display can in addition activate some
756 activity info like under OS/2, but more informative, by setting
757 'ibmmcascsi=display' as an additional kernel parameter. Try "man
758 bootparam" or see the documentation of your boot loader about how to
759 pass options to the kernel.
760
761 To compile this driver as a module, choose M here: the
762 module will be called ibmmca.
763
764config IBMMCA_SCSI_ORDER_STANDARD
765 bool "Standard SCSI-order"
766 depends on SCSI_IBMMCA
767 ---help---
768 In the PC-world and in most modern SCSI-BIOS-setups, SCSI-hard disks
769 are assigned to the drive letters, starting with the lowest SCSI-id
770 (physical number -- pun) to be drive C:, as seen from DOS and
771 similar operating systems. When looking into papers describing the
772 ANSI-SCSI-standard, this assignment of drives appears to be wrong.
773 The SCSI-standard follows a hardware-hierarchy which says that id 7
774 has the highest priority and id 0 the lowest. Therefore, the host
775 adapters are still today everywhere placed as SCSI-id 7 by default.
776 In the SCSI-standard, the drive letters express the priority of the
777 disk. C: should be the hard disk, or a partition on it, with the
778 highest priority. This must therefore be the disk with the highest
779 SCSI-id (e.g. 6) and not the one with the lowest! IBM-BIOS kept the
780 original definition of the SCSI-standard as also industrial- and
781 process-control-machines, like VME-CPUs running under realtime-OSes
782 (e.g. LynxOS, OS9) do.
783
784 If you like to run Linux on your MCA-machine with the same
785 assignment of hard disks as seen from e.g. DOS or OS/2 on your
786 machine, which is in addition conformant to the SCSI-standard, you
787 must say Y here. This is also necessary for MCA-Linux users who want
788 to keep downward compatibility to older releases of the
789 IBM-MCA-SCSI-driver (older than driver-release 2.00 and older than
790 June 1997).
791
792 If you like to have the lowest SCSI-id assigned as drive C:, as
793 modern SCSI-BIOSes do, which does not conform to the standard, but
794 is widespread and common in the PC-world of today, you must say N
795 here. If unsure, say Y.
796
797config IBMMCA_SCSI_DEV_RESET
798 bool "Reset SCSI-devices at boottime"
799 depends on SCSI_IBMMCA
800 ---help---
801 By default, SCSI-devices are reset when the machine is powered on.
802 However, some devices exist, like special-control-devices,
803 SCSI-CNC-machines, SCSI-printer or scanners of older type, that do
804 not reset when switched on. If you say Y here, each device connected
805 to your SCSI-bus will be issued a reset-command after it has been
806 probed, while the kernel is booting. This may cause problems with
807 more modern devices, like hard disks, which do not appreciate these
808 reset commands, and can cause your system to hang. So say Y only if
809 you know that one of your older devices needs it; N is the safe
810 answer.
811
812config SCSI_IPS
813 tristate "IBM ServeRAID support"
814 depends on PCI && SCSI
815 ---help---
816 This is support for the IBM ServeRAID hardware RAID controllers.
817 See <http://www.developer.ibm.com/welcome/netfinity/serveraid.html>
818 for more information. If this driver does not work correctly
819 without modification please contact the author by email at
820 <ipslinux@adaptec.com>.
821
822 To compile this driver as a module, choose M here: the
823 module will be called ips.
824
825config SCSI_IBMVSCSI
826 tristate "IBM Virtual SCSI support"
827 depends on PPC_PSERIES || PPC_ISERIES
828 help
829 This is the IBM POWER Virtual SCSI Client
830
831 To compile this driver as a module, choose M here: the
832 module will be called ibmvscsic.
833
834config SCSI_INITIO
835 tristate "Initio 9100U(W) support"
836 depends on PCI && SCSI
837 help
838 This is support for the Initio 91XXU(W) SCSI host adapter. Please
839 read the SCSI-HOWTO, available from
840 <http://www.tldp.org/docs.html#howto>.
841
842 To compile this driver as a module, choose M here: the
843 module will be called initio.
844
845config SCSI_INIA100
846 tristate "Initio INI-A100U2W support"
847 depends on PCI && SCSI
848 help
849 This is support for the Initio INI-A100U2W SCSI host adapter.
850 Please read the SCSI-HOWTO, available from
851 <http://www.tldp.org/docs.html#howto>.
852
853 To compile this driver as a module, choose M here: the
854 module will be called a100u2w.
855
856config SCSI_PPA
857 tristate "IOMEGA parallel port (ppa - older drives)"
858 depends on SCSI && PARPORT
859 ---help---
860 This driver supports older versions of IOMEGA's parallel port ZIP
861 drive (a 100 MB removable media device).
862
863 Note that you can say N here if you have the SCSI version of the ZIP
864 drive: it will be supported automatically if you said Y to the
865 generic "SCSI disk support", above.
866
867 If you have the ZIP Plus drive or a more recent parallel port ZIP
868 drive (if the supplied cable with the drive is labeled "AutoDetect")
869 then you should say N here and Y to "IOMEGA parallel port (imm -
870 newer drives)", below.
871
872 For more information about this driver and how to use it you should
873 read the file <file:Documentation/scsi/ppa.txt>. You should also read
874 the SCSI-HOWTO, which is available from
875 <http://www.tldp.org/docs.html#howto>. If you use this driver,
876 you will still be able to use the parallel port for other tasks,
877 such as a printer; it is safe to compile both drivers into the
878 kernel.
879
880 To compile this driver as a module, choose M here: the
881 module will be called ppa.
882
883config SCSI_IMM
884 tristate "IOMEGA parallel port (imm - newer drives)"
885 depends on SCSI && PARPORT
886 ---help---
887 This driver supports newer versions of IOMEGA's parallel port ZIP
888 drive (a 100 MB removable media device).
889
890 Note that you can say N here if you have the SCSI version of the ZIP
891 drive: it will be supported automatically if you said Y to the
892 generic "SCSI disk support", above.
893
894 If you have the ZIP Plus drive or a more recent parallel port ZIP
895 drive (if the supplied cable with the drive is labeled "AutoDetect")
896 then you should say Y here; if you have an older ZIP drive, say N
897 here and Y to "IOMEGA Parallel Port (ppa - older drives)", above.
898
899 For more information about this driver and how to use it you should
900 read the file <file:Documentation/scsi/ppa.txt>. You should also read
901 the SCSI-HOWTO, which is available from
902 <http://www.tldp.org/docs.html#howto>. If you use this driver,
903 you will still be able to use the parallel port for other tasks,
904 such as a printer; it is safe to compile both drivers into the
905 kernel.
906
907 To compile this driver as a module, choose M here: the
908 module will be called imm.
909
910config SCSI_IZIP_EPP16
911 bool "ppa/imm option - Use slow (but safe) EPP-16"
912 depends on PARPORT && (SCSI_PPA || SCSI_IMM)
913 ---help---
914 EPP (Enhanced Parallel Port) is a standard for parallel ports which
915 allows them to act as expansion buses that can handle up to 64
916 peripheral devices.
917
918 Some parallel port chipsets are slower than their motherboard, and
919 so we have to control the state of the chipset's FIFO queue every
920 now and then to avoid data loss. This will be done if you say Y
921 here.
922
923 Generally, saying Y is the safe option and slows things down a bit.
924
925config SCSI_IZIP_SLOW_CTR
926 bool "ppa/imm option - Assume slow parport control register"
927 depends on PARPORT && (SCSI_PPA || SCSI_IMM)
928 help
929 Some parallel ports are known to have excessive delays between
930 changing the parallel port control register and good data being
931 available on the parallel port data/status register. This option
932 forces a small delay (1.0 usec to be exact) after changing the
933 control register to let things settle out. Enabling this option may
934 result in a big drop in performance but some very old parallel ports
935 (found in 386 vintage machines) will not work properly.
936
937 Generally, saying N is fine.
938
939config SCSI_NCR53C406A
940 tristate "NCR53c406a SCSI support"
941 depends on ISA && SCSI
942 help
943 This is support for the NCR53c406a SCSI host adapter. For user
944 configurable parameters, check out <file:drivers/scsi/NCR53c406a.c>
945 in the kernel source. Also read the SCSI-HOWTO, available from
946 <http://www.tldp.org/docs.html#howto>.
947
948 To compile this driver as a module, choose M here: the
949 module will be called NCR53c406.
950
951config SCSI_NCR_D700
952 tristate "NCR Dual 700 MCA SCSI support"
953 depends on MCA && SCSI
954 select SCSI_SPI_ATTRS
955 help
956 This is a driver for the MicroChannel Dual 700 card produced by
957 NCR and commonly used in 345x/35xx/4100 class machines. It always
958 tries to negotiate sync and uses tag command queueing.
959
960 Unless you have an NCR manufactured machine, the chances are that
961 you do not have this SCSI card, so say N.
962
Linus Torvalds1da177e2005-04-16 15:20:36 -0700963config SCSI_LASI700
964 tristate "HP Lasi SCSI support for 53c700/710"
965 depends on GSC && SCSI
966 select SCSI_SPI_ATTRS
967 help
968 This is a driver for the SCSI controller in the Lasi chip found in
969 many PA-RISC workstations & servers. If you do not know whether you
970 have a Lasi chip, it is safe to say "Y" here.
971
Linus Torvalds1da177e2005-04-16 15:20:36 -0700972config 53C700_LE_ON_BE
973 bool
974 depends on SCSI_LASI700
975 default y
976
977config SCSI_SYM53C8XX_2
978 tristate "SYM53C8XX Version 2 SCSI support"
979 depends on PCI && SCSI
980 select SCSI_SPI_ATTRS
981 ---help---
982 This driver supports the whole NCR53C8XX/SYM53C8XX family of
983 PCI-SCSI controllers. It also supports the subset of LSI53C10XX
984 Ultra-160 controllers that are based on the SYM53C8XX SCRIPTS
985 language. It does not support LSI53C10XX Ultra-320 PCI-X SCSI
986 controllers; you need to use the Fusion MPT driver for that.
987
988 Please read <file:Documentation/scsi/sym53c8xx_2.txt> for more
989 information.
990
991config SCSI_SYM53C8XX_DMA_ADDRESSING_MODE
992 int "DMA addressing mode"
993 depends on SCSI_SYM53C8XX_2
994 default "1"
995 ---help---
996 This option only applies to PCI-SCSI chips that are PCI DAC
997 capable (875A, 895A, 896, 1010-33, 1010-66, 1000).
998
999 When set to 0, the driver will program the chip to only perform
1000 32-bit DMA. When set to 1, the chip will be able to perform DMA
1001 to addresses up to 1TB. When set to 2, the driver supports the
1002 full 64-bit DMA address range, but can only address 16 segments
1003 of 4 GB each. This limits the total addressable range to 64 GB.
1004
1005 Most machines with less than 4GB of memory should use a setting
1006 of 0 for best performance. If your machine has 4GB of memory
1007 or more, you should set this option to 1 (the default).
1008
1009 The still experimental value 2 (64 bit DMA addressing with 16
1010 x 4GB segments limitation) can be used on systems that require
1011 PCI address bits past bit 39 to be set for the addressing of
1012 memory using PCI DAC cycles.
1013
1014config SCSI_SYM53C8XX_DEFAULT_TAGS
1015 int "default tagged command queue depth"
1016 depends on SCSI_SYM53C8XX_2
1017 default "16"
1018 help
1019 This is the default value of the command queue depth the
1020 driver will announce to the generic SCSI layer for devices
1021 that support tagged command queueing. This value can be changed
1022 from the boot command line. This is a soft limit that cannot
1023 exceed CONFIG_SCSI_SYM53C8XX_MAX_TAGS.
1024
1025config SCSI_SYM53C8XX_MAX_TAGS
1026 int "maximum number of queued commands"
1027 depends on SCSI_SYM53C8XX_2
1028 default "64"
1029 help
1030 This option allows you to specify the maximum number of commands
1031 that can be queued to any device, when tagged command queuing is
1032 possible. The driver supports up to 256 queued commands per device.
1033 This value is used as a compiled-in hard limit.
1034
1035config SCSI_SYM53C8XX_IOMAPPED
1036 bool "use port IO"
1037 depends on SCSI_SYM53C8XX_2
1038 help
1039 If you say Y here, the driver will use port IO to access
1040 the card. This is significantly slower then using memory
1041 mapped IO. Most people should answer N.
1042
1043config SCSI_IPR
1044 tristate "IBM Power Linux RAID adapter support"
1045 depends on PCI && SCSI
1046 select FW_LOADER
1047 ---help---
1048 This driver supports the IBM Power Linux family RAID adapters.
1049 This includes IBM pSeries 5712, 5703, 5709, and 570A, as well
1050 as IBM iSeries 5702, 5703, 5709, and 570A.
1051
1052config SCSI_IPR_TRACE
1053 bool "enable driver internal trace"
1054 depends on SCSI_IPR
1055 help
1056 If you say Y here, the driver will trace all commands issued
1057 to the adapter. Performance impact is minimal. Trace can be
1058 dumped using /sys/bus/class/scsi_host/hostXX/trace.
1059
1060config SCSI_IPR_DUMP
1061 bool "enable adapter dump support"
1062 depends on SCSI_IPR
1063 help
1064 If you say Y here, the driver will support adapter crash dump.
1065 If you enable this support, the iprdump daemon can be used
1066 to capture adapter failure analysis information.
1067
1068config SCSI_ZALON
1069 tristate "Zalon SCSI support"
1070 depends on GSC && SCSI
1071 select SCSI_SPI_ATTRS
1072 help
1073 The Zalon is a GSC/HSC bus interface chip that sits between the
1074 PA-RISC processor and the NCR 53c720 SCSI controller on C100,
1075 C110, J200, J210 and some D, K & R-class machines. It's also
1076 used on the add-in Bluefish, Barracuda & Shrike SCSI cards.
1077 Say Y here if you have one of these machines or cards.
1078
1079config SCSI_NCR_Q720
1080 tristate "NCR Quad 720 MCA SCSI support"
1081 depends on MCA && SCSI
1082 select SCSI_SPI_ATTRS
1083 help
1084 This is a driver for the MicroChannel Quad 720 card produced by
1085 NCR and commonly used in 345x/35xx/4100 class machines. It always
1086 tries to negotiate sync and uses tag command queueing.
1087
1088 Unless you have an NCR manufactured machine, the chances are that
1089 you do not have this SCSI card, so say N.
1090
1091config SCSI_NCR53C8XX_DEFAULT_TAGS
1092 int " default tagged command queue depth"
1093 depends on SCSI_ZALON || SCSI_NCR_Q720
1094 default "8"
1095 ---help---
1096 "Tagged command queuing" is a feature of SCSI-2 which improves
1097 performance: the host adapter can send several SCSI commands to a
1098 device's queue even if previous commands haven't finished yet.
1099 Because the device is intelligent, it can optimize its operations
1100 (like head positioning) based on its own request queue. Some SCSI
1101 devices don't implement this properly; if you want to disable this
1102 feature, enter 0 or 1 here (it doesn't matter which).
1103
1104 The default value is 8 and should be supported by most hard disks.
1105 This value can be overridden from the boot command line using the
1106 'tags' option as follows (example):
1107 'ncr53c8xx=tags:4/t2t3q16/t0u2q10' will set default queue depth to
1108 4, set queue depth to 16 for target 2 and target 3 on controller 0
1109 and set queue depth to 10 for target 0 / lun 2 on controller 1.
1110
1111 The normal answer therefore is to go with the default 8 and to use
1112 a boot command line option for devices that need to use a different
1113 command queue depth.
1114
1115 There is no safe option other than using good SCSI devices.
1116
1117config SCSI_NCR53C8XX_MAX_TAGS
1118 int " maximum number of queued commands"
1119 depends on SCSI_ZALON || SCSI_NCR_Q720
1120 default "32"
1121 ---help---
1122 This option allows you to specify the maximum number of commands
1123 that can be queued to any device, when tagged command queuing is
1124 possible. The default value is 32. Minimum is 2, maximum is 64.
1125 Modern hard disks are able to support 64 tags and even more, but
1126 do not seem to be faster when more than 32 tags are being used.
1127
1128 So, the normal answer here is to go with the default value 32 unless
1129 you are using very large hard disks with large cache (>= 1 MB) that
1130 are able to take advantage of more than 32 tagged commands.
1131
1132 There is no safe option and the default answer is recommended.
1133
1134config SCSI_NCR53C8XX_SYNC
1135 int " synchronous transfers frequency in MHz"
1136 depends on SCSI_ZALON || SCSI_NCR_Q720
1137 default "20"
1138 ---help---
1139 The SCSI Parallel Interface-2 Standard defines 5 classes of transfer
1140 rates: FAST-5, FAST-10, FAST-20, FAST-40 and FAST-80. The numbers
1141 are respectively the maximum data transfer rates in mega-transfers
1142 per second for each class. For example, a FAST-20 Wide 16 device is
1143 able to transfer data at 20 million 16 bit packets per second for a
1144 total rate of 40 MB/s.
1145
1146 You may specify 0 if you want to only use asynchronous data
1147 transfers. This is the safest and slowest option. Otherwise, specify
1148 a value between 5 and 80, depending on the capability of your SCSI
1149 controller. The higher the number, the faster the data transfer.
1150 Note that 80 should normally be ok since the driver decreases the
1151 value automatically according to the controller's capabilities.
1152
1153 Your answer to this question is ignored for controllers with NVRAM,
1154 since the driver will get this information from the user set-up. It
1155 also can be overridden using a boot setup option, as follows
1156 (example): 'ncr53c8xx=sync:12' will allow the driver to negotiate
1157 for FAST-20 synchronous data transfer (20 mega-transfers per
1158 second).
1159
1160 The normal answer therefore is not to go with the default but to
1161 select the maximum value 80 allowing the driver to use the maximum
1162 value supported by each controller. If this causes problems with
1163 your SCSI devices, you should come back and decrease the value.
1164
1165 There is no safe option other than using good cabling, right
1166 terminations and SCSI conformant devices.
1167
1168config SCSI_NCR53C8XX_PROFILE
1169 bool " enable profiling"
1170 depends on SCSI_ZALON || SCSI_NCR_Q720
1171 help
1172 This option allows you to enable profiling information gathering.
1173 These statistics are not very accurate due to the low frequency
1174 of the kernel clock (100 Hz on i386) and have performance impact
1175 on systems that use very fast devices.
1176
1177 The normal answer therefore is N.
1178
1179config SCSI_NCR53C8XX_NO_DISCONNECT
1180 bool " not allow targets to disconnect"
1181 depends on (SCSI_ZALON || SCSI_NCR_Q720) && SCSI_NCR53C8XX_DEFAULT_TAGS=0
1182 help
1183 This option is only provided for safety if you suspect some SCSI
1184 device of yours to not support properly the target-disconnect
1185 feature. In that case, you would say Y here. In general however, to
1186 not allow targets to disconnect is not reasonable if there is more
1187 than 1 device on a SCSI bus. The normal answer therefore is N.
1188
1189config SCSI_MCA_53C9X
1190 tristate "NCR MCA 53C9x SCSI support"
1191 depends on MCA_LEGACY && SCSI && BROKEN_ON_SMP
1192 help
1193 Some MicroChannel machines, notably the NCR 35xx line, use a SCSI
1194 controller based on the NCR 53C94. This driver will allow use of
1195 the controller on the 3550, and very possibly others.
1196
1197 To compile this driver as a module, choose M here: the
1198 module will be called mca_53c9x.
1199
1200config SCSI_PAS16
1201 tristate "PAS16 SCSI support"
1202 depends on ISA && SCSI
1203 ---help---
1204 This is support for a SCSI host adapter. It is explained in section
1205 3.10 of the SCSI-HOWTO, available from
1206 <http://www.tldp.org/docs.html#howto>. If it doesn't work out
1207 of the box, you may have to change some settings in
1208 <file:drivers/scsi/pas16.h>.
1209
1210 To compile this driver as a module, choose M here: the
1211 module will be called pas16.
1212
Linus Torvalds1da177e2005-04-16 15:20:36 -07001213config SCSI_PSI240I
1214 tristate "PSI240i support"
1215 depends on ISA && SCSI
1216 help
1217 This is support for the PSI240i EIDE interface card which acts as a
1218 SCSI host adapter. Please read the SCSI-HOWTO, available from
1219 <http://www.tldp.org/docs.html#howto>.
1220
1221 To compile this driver as a module, choose M here: the
1222 module will be called psi240i.
1223
1224config SCSI_QLOGIC_FAS
1225 tristate "Qlogic FAS SCSI support"
1226 depends on ISA && SCSI
1227 ---help---
1228 This is a driver for the ISA, VLB, and PCMCIA versions of the Qlogic
1229 FastSCSI! cards as well as any other card based on the FASXX chip
1230 (including the Control Concepts SCSI/IDE/SIO/PIO/FDC cards).
1231
1232 This driver does NOT support the PCI versions of these cards. The
1233 PCI versions are supported by the Qlogic ISP driver ("Qlogic ISP
1234 SCSI support"), below.
1235
1236 Information about this driver is contained in
1237 <file:Documentation/scsi/qlogicfas.txt>. You should also read the
1238 SCSI-HOWTO, available from
1239 <http://www.tldp.org/docs.html#howto>.
1240
1241 To compile this driver as a module, choose M here: the
1242 module will be called qlogicfas.
1243
1244config SCSI_QLOGIC_ISP
1245 tristate "Qlogic ISP SCSI support (old driver)"
1246 depends on PCI && SCSI && BROKEN
1247 ---help---
1248 This driver works for all QLogic PCI SCSI host adapters (IQ-PCI,
1249 IQ-PCI-10, IQ_PCI-D) except for the PCI-basic card. (This latter
1250 card is supported by the "AM53/79C974 PCI SCSI" driver.)
1251
1252 If you say Y here, make sure to choose "BIOS" at the question "PCI
1253 access mode".
1254
1255 Please read the file <file:Documentation/scsi/qlogicisp.txt>. You
1256 should also read the SCSI-HOWTO, available from
1257 <http://www.tldp.org/docs.html#howto>.
1258
1259 To compile this driver as a module, choose M here: the
1260 module will be called qlogicisp.
1261
1262 These days the hardware is also supported by the more modern qla1280
1263 driver. In doubt use that one instead of qlogicisp.
1264
1265config SCSI_QLOGIC_FC
1266 tristate "Qlogic ISP FC SCSI support"
1267 depends on PCI && SCSI
1268 help
1269 This is a driver for the QLogic ISP2100 SCSI-FCP host adapter.
1270
1271 To compile this driver as a module, choose M here: the
1272 module will be called qlogicfc.
1273
1274config SCSI_QLOGIC_FC_FIRMWARE
1275 bool "Include loadable firmware in driver"
1276 depends on SCSI_QLOGIC_FC
1277 help
1278 Say Y to include ISP2X00 Fabric Initiator/Target Firmware, with
1279 expanded LUN addressing and FcTape (FCP-2) support, in the
1280 qlogicfc driver. This is required on some platforms.
1281
1282config SCSI_QLOGIC_1280
1283 tristate "Qlogic QLA 1240/1x80/1x160 SCSI support"
1284 depends on PCI && SCSI
1285 help
1286 Say Y if you have a QLogic ISP1240/1x80/1x160 SCSI host adapter.
1287
1288 To compile this driver as a module, choose M here: the
1289 module will be called qla1280.
1290
1291config SCSI_QLOGIC_1280_1040
1292 bool "Qlogic QLA 1020/1040 SCSI support"
1293 depends on SCSI_QLOGIC_1280 && SCSI_QLOGIC_ISP!=y
1294 help
1295 Say Y here if you have a QLogic ISP1020/1040 SCSI host adapter and
1296 do not want to use the old driver. This option enables support in
1297 the qla1280 driver for those host adapters.
1298
1299config SCSI_QLOGICPTI
1300 tristate "PTI Qlogic, ISP Driver"
1301 depends on SBUS && SCSI
1302 help
1303 This driver supports SBUS SCSI controllers from PTI or QLogic. These
1304 controllers are known under Solaris as qpti and in the openprom as
1305 PTI,ptisp or QLGC,isp. Note that PCI QLogic SCSI controllers are
1306 driven by a different driver.
1307
1308 To compile this driver as a module, choose M here: the
1309 module will be called qlogicpti.
1310
1311source "drivers/scsi/qla2xxx/Kconfig"
1312
dea31012005-04-17 16:05:31 -05001313config SCSI_LPFC
1314 tristate "Emulex LightPulse Fibre Channel Support"
1315 depends on PCI && SCSI
1316 select SCSI_FC_ATTRS
1317 help
1318 This lpfc driver supports the Emulex LightPulse
1319 Family of Fibre Channel PCI host adapters.
1320
Linus Torvalds1da177e2005-04-16 15:20:36 -07001321config SCSI_SEAGATE
1322 tristate "Seagate ST-02 and Future Domain TMC-8xx SCSI support"
1323 depends on X86 && ISA && SCSI && BROKEN
1324 ---help---
1325 These are 8-bit SCSI controllers; the ST-01 is also supported by
1326 this driver. It is explained in section 3.9 of the SCSI-HOWTO,
1327 available from <http://www.tldp.org/docs.html#howto>. If it
1328 doesn't work out of the box, you may have to change some settings in
1329 <file:drivers/scsi/seagate.h>.
1330
1331 To compile this driver as a module, choose M here: the
1332 module will be called seagate.
1333
1334# definitely looks not 64bit safe:
1335config SCSI_SIM710
1336 tristate "Simple 53c710 SCSI support (Compaq, NCR machines)"
1337 depends on (EISA || MCA) && SCSI
1338 select SCSI_SPI_ATTRS
1339 ---help---
1340 This driver for NCR53c710 based SCSI host adapters.
1341
1342 It currently supports Compaq EISA cards and NCR MCA cards
1343
1344config 53C700_IO_MAPPED
1345 bool
1346 depends on SCSI_SIM710
1347 default y
1348
1349config SCSI_SYM53C416
1350 tristate "Symbios 53c416 SCSI support"
1351 depends on ISA && SCSI
1352 ---help---
1353 This is support for the sym53c416 SCSI host adapter, the SCSI
1354 adapter that comes with some HP scanners. This driver requires that
1355 the sym53c416 is configured first using some sort of PnP
1356 configuration program (e.g. isapnp) or by a PnP aware BIOS. If you
1357 are using isapnp then you need to compile this driver as a module
1358 and then load it using insmod after isapnp has run. The parameters
1359 of the configured card(s) should be passed to the driver. The format
1360 is:
1361
1362 insmod sym53c416 sym53c416=<base>,<irq> [sym53c416_1=<base>,<irq>]
1363
1364 To compile this driver as a module, choose M here: the
1365 module will be called sym53c416.
1366
1367config SCSI_DC395x
1368 tristate "Tekram DC395(U/UW/F) and DC315(U) SCSI support (EXPERIMENTAL)"
1369 depends on PCI && SCSI && EXPERIMENTAL
1370 ---help---
1371 This driver supports PCI SCSI host adapters based on the ASIC
1372 TRM-S1040 chip, e.g Tekram DC395(U/UW/F) and DC315(U) variants.
1373
1374 This driver works, but is still in experimental status. So better
1375 have a bootable disk and a backup in case of emergency.
1376
1377 Documentation can be found in <file:Documentation/scsi/dc395x.txt>.
1378
1379 To compile this driver as a module, choose M here: the
1380 module will be called dc395x.
1381
1382config SCSI_DC390T
1383 tristate "Tekram DC390(T) and Am53/79C974 SCSI support"
1384 depends on PCI && SCSI
1385 ---help---
1386 This driver supports PCI SCSI host adapters based on the Am53C974A
1387 chip, e.g. Tekram DC390(T), DawiControl 2974 and some onboard
1388 PCscsi/PCnet (Am53/79C974) solutions.
1389
1390 Documentation can be found in <file:Documentation/scsi/tmscsim.txt>.
1391
1392 Note that this driver does NOT support Tekram DC390W/U/F, which are
1393 based on NCR/Symbios chips. Use "NCR53C8XX SCSI support" for those.
1394
1395 To compile this driver as a module, choose M here: the
1396 module will be called tmscsim.
1397
1398config SCSI_T128
1399 tristate "Trantor T128/T128F/T228 SCSI support"
1400 depends on ISA && SCSI
1401 ---help---
1402 This is support for a SCSI host adapter. It is explained in section
1403 3.11 of the SCSI-HOWTO, available from
1404 <http://www.tldp.org/docs.html#howto>. If it doesn't work out
1405 of the box, you may have to change some settings in
1406 <file:drivers/scsi/t128.h>. Note that Trantor was purchased by
1407 Adaptec, and some former Trantor products are being sold under the
1408 Adaptec name.
1409
1410 To compile this driver as a module, choose M here: the
1411 module will be called t128.
1412
1413config SCSI_U14_34F
1414 tristate "UltraStor 14F/34F support"
Al Viroa5532602005-05-04 05:39:42 +01001415 depends on ISA && SCSI && ISA_DMA_API
Linus Torvalds1da177e2005-04-16 15:20:36 -07001416 ---help---
1417 This is support for the UltraStor 14F and 34F SCSI-2 host adapters.
1418 The source at <file:drivers/scsi/u14-34f.c> contains some
1419 information about this hardware. If the driver doesn't work out of
1420 the box, you may have to change some settings in
1421 <file: drivers/scsi/u14-34f.c>. Read the SCSI-HOWTO, available from
1422 <http://www.tldp.org/docs.html#howto>. Note that there is also
1423 another driver for the same hardware: "UltraStor SCSI support",
1424 below. You should say Y to both only if you want 24F support as
1425 well.
1426
1427 To compile this driver as a module, choose M here: the
1428 module will be called u14-34f.
1429
1430config SCSI_U14_34F_TAGGED_QUEUE
1431 bool "enable tagged command queueing"
1432 depends on SCSI_U14_34F
1433 help
1434 This is a feature of SCSI-2 which improves performance: the host
1435 adapter can send several SCSI commands to a device's queue even if
1436 previous commands haven't finished yet.
1437 This is equivalent to the "u14-34f=tc:y" boot option.
1438
1439config SCSI_U14_34F_LINKED_COMMANDS
1440 bool "enable elevator sorting"
1441 depends on SCSI_U14_34F
1442 help
1443 This option enables elevator sorting for all probed SCSI disks and
1444 CD-ROMs. It definitely reduces the average seek distance when doing
1445 random seeks, but this does not necessarily result in a noticeable
1446 performance improvement: your mileage may vary...
1447 This is equivalent to the "u14-34f=lc:y" boot option.
1448
1449config SCSI_U14_34F_MAX_TAGS
1450 int "maximum number of queued commands"
1451 depends on SCSI_U14_34F
1452 default "8"
1453 help
1454 This specifies how many SCSI commands can be maximally queued for
1455 each probed SCSI device. You should reduce the default value of 8
1456 only if you have disks with buggy or limited tagged command support.
1457 Minimum is 2 and maximum is 14. This value is also the window size
1458 used by the elevator sorting option above. The effective value used
1459 by the driver for each probed SCSI device is reported at boot time.
1460 This is equivalent to the "u14-34f=mq:8" boot option.
1461
1462config SCSI_ULTRASTOR
1463 tristate "UltraStor SCSI support"
1464 depends on X86 && ISA && SCSI
1465 ---help---
1466 This is support for the UltraStor 14F, 24F and 34F SCSI-2 host
1467 adapter family. This driver is explained in section 3.12 of the
1468 SCSI-HOWTO, available from
1469 <http://www.tldp.org/docs.html#howto>. If it doesn't work out
1470 of the box, you may have to change some settings in
1471 <file:drivers/scsi/ultrastor.h>.
1472
1473 Note that there is also another driver for the same hardware:
1474 "UltraStor 14F/34F support", above.
1475
1476 To compile this driver as a module, choose M here: the
1477 module will be called ultrastor.
1478
1479config SCSI_NSP32
1480 tristate "Workbit NinjaSCSI-32Bi/UDE support"
1481 depends on PCI && SCSI && !64BIT
1482 help
1483 This is support for the Workbit NinjaSCSI-32Bi/UDE PCI/Cardbus
1484 SCSI host adapter. Please read the SCSI-HOWTO, available from
1485 <http://www.tldp.org/docs.html#howto>.
1486
1487 To compile this driver as a module, choose M here: the
1488 module will be called nsp32.
1489
1490config SCSI_DEBUG
1491 tristate "SCSI debugging host simulator"
1492 depends on SCSI
1493 help
1494 This is a host adapter simulator that can simulate multiple hosts
1495 each with multiple dummy SCSI devices (disks). It defaults to one
1496 host adapter with one dummy SCSI disk. Each dummy disk uses kernel
1497 RAM as storage (i.e. it is a ramdisk). To save space when multiple
1498 dummy disks are simulated, they share the same kernel RAM for
1499 their storage. See <http://www.torque.net/sg/sdebug.html> for more
1500 information. This driver is primarily of use to those testing the
1501 SCSI and block subsystems. If unsure, say N.
1502
1503config SCSI_MESH
1504 tristate "MESH (Power Mac internal SCSI) support"
1505 depends on PPC32 && PPC_PMAC && SCSI
1506 help
1507 Many Power Macintoshes and clones have a MESH (Macintosh Enhanced
1508 SCSI Hardware) SCSI bus adaptor (the 7200 doesn't, but all of the
1509 other Power Macintoshes do). Say Y to include support for this SCSI
1510 adaptor.
1511
1512 To compile this driver as a module, choose M here: the
1513 module will be called mesh.
1514
1515config SCSI_MESH_SYNC_RATE
1516 int "maximum synchronous transfer rate (MB/s) (0 = async)"
1517 depends on SCSI_MESH
1518 default "5"
1519 help
1520 On Power Macintoshes (and clones) where the MESH SCSI bus adaptor
1521 drives a bus which is entirely internal to the machine (such as the
1522 7500, 7600, 8500, etc.), the MESH is capable of synchronous
1523 operation at up to 10 MB/s. On machines where the SCSI bus
1524 controlled by the MESH can have external devices connected, it is
1525 usually rated at 5 MB/s. 5 is a safe value here unless you know the
1526 MESH SCSI bus is internal only; in that case you can say 10. Say 0
1527 to disable synchronous operation.
1528
1529config SCSI_MESH_RESET_DELAY_MS
1530 int "initial bus reset delay (ms) (0 = no reset)"
1531 depends on SCSI_MESH
1532 default "4000"
1533
1534config SCSI_MAC53C94
1535 tristate "53C94 (Power Mac external SCSI) support"
1536 depends on PPC32 && PPC_PMAC && SCSI
1537 help
1538 On Power Macintoshes (and clones) with two SCSI buses, the external
1539 SCSI bus is usually controlled by a 53C94 SCSI bus adaptor. Older
1540 machines which only have one SCSI bus, such as the 7200, also use
1541 the 53C94. Say Y to include support for the 53C94.
1542
1543 To compile this driver as a module, choose M here: the
1544 module will be called mac53c94.
1545
1546source "drivers/scsi/arm/Kconfig"
1547
1548config JAZZ_ESP
1549 bool "MIPS JAZZ FAS216 SCSI support"
1550 depends on MACH_JAZZ && SCSI
1551 help
1552 This is the driver for the onboard SCSI host adapter of MIPS Magnum
1553 4000, Acer PICA, Olivetti M700-10 and a few other identical OEM
1554 systems.
1555
1556config A3000_SCSI
1557 tristate "A3000 WD33C93A support"
1558 depends on AMIGA && SCSI
1559 help
1560 If you have an Amiga 3000 and have SCSI devices connected to the
1561 built-in SCSI controller, say Y. Otherwise, say N.
1562
1563 To compile this driver as a module, choose M here: the
1564 module will be called wd33c93.
1565
1566config A2091_SCSI
1567 tristate "A2091/A590 WD33C93A support"
1568 depends on ZORRO && SCSI
1569 help
1570 If you have a Commodore A2091 SCSI controller, say Y. Otherwise,
1571 say N.
1572
1573 To compile this driver as a module, choose M here: the
1574 module will be called wd33c93.
1575
1576config GVP11_SCSI
1577 tristate "GVP Series II WD33C93A support"
1578 depends on ZORRO && SCSI
1579 ---help---
1580 If you have a Great Valley Products Series II SCSI controller,
1581 answer Y. Also say Y if you have a later model of GVP SCSI
1582 controller (such as the GVP A4008 or a Combo board). Otherwise,
1583 answer N. This driver does NOT work for the T-Rex series of
1584 accelerators from TekMagic and GVP-M.
1585
1586 To compile this driver as a module, choose M here: the
1587 module will be called gvp11.
1588
1589config CYBERSTORM_SCSI
1590 tristate "CyberStorm SCSI support"
1591 depends on ZORRO && SCSI
1592 help
1593 If you have an Amiga with an original (MkI) Phase5 Cyberstorm
1594 accelerator board and the optional Cyberstorm SCSI controller,
1595 answer Y. Otherwise, say N.
1596
1597config CYBERSTORMII_SCSI
1598 tristate "CyberStorm Mk II SCSI support"
1599 depends on ZORRO && SCSI
1600 help
1601 If you have an Amiga with a Phase5 Cyberstorm MkII accelerator board
1602 and the optional Cyberstorm SCSI controller, say Y. Otherwise,
1603 answer N.
1604
1605config BLZ2060_SCSI
1606 tristate "Blizzard 2060 SCSI support"
1607 depends on ZORRO && SCSI
1608 help
1609 If you have an Amiga with a Phase5 Blizzard 2060 accelerator board
1610 and want to use the onboard SCSI controller, say Y. Otherwise,
1611 answer N.
1612
1613config BLZ1230_SCSI
1614 tristate "Blizzard 1230IV/1260 SCSI support"
1615 depends on ZORRO && SCSI
1616 help
1617 If you have an Amiga 1200 with a Phase5 Blizzard 1230IV or Blizzard
1618 1260 accelerator, and the optional SCSI module, say Y. Otherwise,
1619 say N.
1620
1621config FASTLANE_SCSI
1622 tristate "Fastlane SCSI support"
1623 depends on ZORRO && SCSI
1624 help
1625 If you have the Phase5 Fastlane Z3 SCSI controller, or plan to use
1626 one in the near future, say Y to this question. Otherwise, say N.
1627
1628config SCSI_AMIGA7XX
1629 bool "Amiga NCR53c710 SCSI support (EXPERIMENTAL)"
1630 depends on AMIGA && SCSI && EXPERIMENTAL && BROKEN
1631 help
1632 Support for various NCR53c710-based SCSI controllers on the Amiga.
1633 This includes:
1634 - the builtin SCSI controller on the Amiga 4000T,
1635 - the Amiga 4091 Zorro III SCSI-2 controller,
1636 - the MacroSystem Development's WarpEngine Amiga SCSI-2 controller
1637 (info at
1638 <http://www.lysator.liu.se/amiga/ar/guide/ar310.guide?FEATURE5>),
1639 - the SCSI controller on the Phase5 Blizzard PowerUP 603e+
1640 accelerator card for the Amiga 1200,
1641 - the SCSI controller on the GVP Turbo 040/060 accelerator.
1642 Note that all of the above SCSI controllers, except for the builtin
1643 SCSI controller on the Amiga 4000T, reside on the Zorro expansion
1644 bus, so you also have to enable Zorro bus support if you want to use
1645 them.
1646
1647config OKTAGON_SCSI
1648 tristate "BSC Oktagon SCSI support (EXPERIMENTAL)"
1649 depends on ZORRO && SCSI && EXPERIMENTAL
1650 help
1651 If you have the BSC Oktagon SCSI disk controller for the Amiga, say
1652 Y to this question. If you're in doubt about whether you have one,
1653 see the picture at
1654 <http://amiga.resource.cx/exp/search.pl?product=oktagon>.
1655
1656config ATARI_SCSI
1657 tristate "Atari native SCSI support"
1658 depends on ATARI && SCSI && BROKEN
1659 ---help---
1660 If you have an Atari with built-in NCR5380 SCSI controller (TT,
1661 Falcon, ...) say Y to get it supported. Of course also, if you have
1662 a compatible SCSI controller (e.g. for Medusa).
1663
1664 To compile this driver as a module, choose M here: the
1665 module will be called atari_scsi.
1666
1667 This driver supports both styles of NCR integration into the
1668 system: the TT style (separate DMA), and the Falcon style (via
1669 ST-DMA, replacing ACSI). It does NOT support other schemes, like
1670 in the Hades (without DMA).
1671
1672config ATARI_SCSI_TOSHIBA_DELAY
1673 bool "Long delays for Toshiba CD-ROMs"
1674 depends on ATARI_SCSI
1675 help
1676 This option increases the delay after a SCSI arbitration to
1677 accommodate some flaky Toshiba CD-ROM drives. Say Y if you intend to
1678 use a Toshiba CD-ROM drive; otherwise, the option is not needed and
1679 would impact performance a bit, so say N.
1680
1681config ATARI_SCSI_RESET_BOOT
1682 bool "Reset SCSI-devices at boottime"
1683 depends on ATARI_SCSI
1684 help
1685 Reset the devices on your Atari whenever it boots. This makes the
1686 boot process fractionally longer but may assist recovery from errors
1687 that leave the devices with SCSI operations partway completed.
1688
1689config TT_DMA_EMUL
1690 bool "Hades SCSI DMA emulator"
1691 depends on ATARI_SCSI && HADES
1692 help
1693 This option enables code which emulates the TT SCSI DMA chip on the
1694 Hades. This increases the SCSI transfer rates at least ten times
1695 compared to PIO transfers.
1696
1697config MAC_SCSI
1698 bool "Macintosh NCR5380 SCSI"
1699 depends on MAC && SCSI
1700 help
1701 This is the NCR 5380 SCSI controller included on most of the 68030
1702 based Macintoshes. If you have one of these say Y and read the
1703 SCSI-HOWTO, available from
1704 <http://www.tldp.org/docs.html#howto>.
1705
1706config SCSI_MAC_ESP
1707 tristate "Macintosh NCR53c9[46] SCSI"
1708 depends on MAC && SCSI
1709 help
1710 This is the NCR 53c9x SCSI controller found on most of the 68040
1711 based Macintoshes. If you have one of these say Y and read the
1712 SCSI-HOWTO, available from
1713 <http://www.tldp.org/docs.html#howto>.
1714
1715 To compile this driver as a module, choose M here: the
1716 module will be called mac_esp.
1717
1718config MVME147_SCSI
1719 bool "WD33C93 SCSI driver for MVME147"
1720 depends on MVME147 && SCSI
1721 help
1722 Support for the on-board SCSI controller on the Motorola MVME147
1723 single-board computer.
1724
1725config MVME16x_SCSI
1726 bool "NCR53C710 SCSI driver for MVME16x"
1727 depends on MVME16x && SCSI && BROKEN
1728 help
1729 The Motorola MVME162, 166, 167, 172 and 177 boards use the NCR53C710
1730 SCSI controller chip. Almost everyone using one of these boards
1731 will want to say Y to this question.
1732
1733config BVME6000_SCSI
1734 bool "NCR53C710 SCSI driver for BVME6000"
1735 depends on BVME6000 && SCSI && BROKEN
1736 help
1737 The BVME4000 and BVME6000 boards from BVM Ltd use the NCR53C710
1738 SCSI controller chip. Almost everyone using one of these boards
1739 will want to say Y to this question.
1740
1741config SCSI_NCR53C7xx_FAST
1742 bool "allow FAST-SCSI [10MHz]"
1743 depends on SCSI_AMIGA7XX || MVME16x_SCSI || BVME6000_SCSI
1744 help
1745 This will enable 10MHz FAST-SCSI transfers with your host
1746 adapter. Some systems have problems with that speed, so it's safest
1747 to say N here.
1748
1749config SUN3_SCSI
1750 tristate "Sun3 NCR5380 SCSI"
Geert Uytterhoevenc3315ed2005-06-12 11:25:42 +02001751 depends on SUN3 && SCSI && BROKEN
Linus Torvalds1da177e2005-04-16 15:20:36 -07001752 help
1753 This option will enable support for the OBIO (onboard io) NCR5380
1754 SCSI controller found in the Sun 3/50 and 3/60, as well as for
1755 "Sun3" type VME scsi controllers also based on the NCR5380.
1756 General Linux information on the Sun 3 series (now discontinued)
1757 is at <http://www.angelfire.com/ca2/tech68k/sun3.html>.
1758
1759config SUN3X_ESP
1760 bool "Sun3x ESP SCSI"
1761 depends on SUN3X && SCSI
1762 help
1763 The ESP was an on-board SCSI controller used on Sun 3/80
1764 machines. Say Y here to compile in support for it.
1765
1766config SCSI_SUNESP
1767 tristate "Sparc ESP Scsi Driver"
1768 depends on SBUS && SCSI
1769 help
1770 This is the driver for the Sun ESP SCSI host adapter. The ESP
1771 chipset is present in most SPARC SBUS-based computers.
1772
1773 To compile this driver as a module, choose M here: the
1774 module will be called esp.
1775
1776# bool 'Cyberstorm Mk III SCSI support (EXPERIMENTAL)' CONFIG_CYBERSTORMIII_SCSI
1777
1778config ZFCP
1779 tristate "FCP host bus adapter driver for IBM eServer zSeries"
1780 depends on ARCH_S390 && QDIO && SCSI
1781 select SCSI_FC_ATTRS
1782 help
1783 If you want to access SCSI devices attached to your IBM eServer
1784 zSeries by means of Fibre Channel interfaces say Y.
1785 For details please refer to the documentation provided by IBM at
1786 <http://oss.software.ibm.com/developerworks/opensource/linux390>
1787
1788 This driver is also available as a module. This module will be
1789 called zfcp. If you want to compile it as a module, say M here
1790 and read <file:Documentation/modules.txt>.
1791
1792endmenu
1793
1794source "drivers/scsi/pcmcia/Kconfig"
1795
1796endmenu