1 menu "SCSI device support"
4 tristate "RAID Transport Class"
10 tristate "SCSI device support"
12 If you want to use a SCSI hard disk, SCSI tape drive, SCSI CD-ROM or
13 any other SCSI device under Linux, say Y and make sure that you know
14 the name of your SCSI host adapter (the card inside your computer
15 that "speaks" the SCSI protocol, also called SCSI controller),
16 because you will be asked for it.
18 You also need to say Y here if you have a device which speaks
19 the SCSI protocol. Examples of this include the parallel port
20 version of the IOMEGA ZIP drive, USB storage devices, Fibre
21 Channel, FireWire storage and the IDE-SCSI emulation driver.
23 To compile this driver as a module, choose M here and read
24 <file:Documentation/scsi/scsi.txt>.
25 The module will be called scsi_mod.
27 However, do not compile this as a module if your root file system
28 (the one containing the directory /) is located on a SCSI device.
31 bool "legacy /proc/scsi/ support"
32 depends on SCSI && PROC_FS
35 This option enables support for the various files in
36 /proc/scsi. In Linux 2.6 this has been superceeded by
37 files in sysfs but many legacy applications rely on this.
41 comment "SCSI support type (disk, tape, CD-ROM)"
45 tristate "SCSI disk support"
48 If you want to use SCSI hard disks, Fibre Channel disks,
49 USB storage or the SCSI or parallel port version of
50 the IOMEGA ZIP drive, say Y and read the SCSI-HOWTO,
51 the Disk-HOWTO and the Multi-Disk-HOWTO, available from
52 <http://www.tldp.org/docs.html#howto>. This is NOT for SCSI
55 To compile this driver as a module, choose M here and read
56 <file:Documentation/scsi/scsi.txt>.
57 The module will be called sd_mod.
59 Do not compile this driver as a module if your root file system
60 (the one containing the directory /) is located on a SCSI disk.
61 In this case, do not compile the driver for your SCSI host adapter
62 (below) as a module either.
65 tristate "SCSI tape support"
68 If you want to use a SCSI tape drive under Linux, say Y and read the
69 SCSI-HOWTO, available from
70 <http://www.tldp.org/docs.html#howto>, and
71 <file:Documentation/scsi/st.txt> in the kernel source. This is NOT
74 To compile this driver as a module, choose M here and read
75 <file:Documentation/scsi/scsi.txt>. The module will be called st.
78 tristate "SCSI OnStream SC-x0 tape support"
81 The OnStream SC-x0 SCSI tape drives can not be driven by the
82 standard st driver, but instead need this special osst driver and
83 use the /dev/osstX char device nodes (major 206). Via usb-storage
84 and ide-scsi, you may be able to drive the USB-x0 and DI-x0 drives
85 as well. Note that there is also a second generation of OnStream
86 tape drives (ADR-x0) that supports the standard SCSI-2 commands for
87 tapes (QIC-157) and can be driven by the standard driver st.
88 For more information, you may have a look at the SCSI-HOWTO
89 <http://www.tldp.org/docs.html#howto> and
90 <file:Documentation/scsi/osst.txt> in the kernel source.
91 More info on the OnStream driver may be found on
92 <http://linux1.onstream.nl/test/>
93 Please also have a look at the standard st docu, as most of it
94 applies to osst as well.
96 To compile this driver as a module, choose M here and read
97 <file:Documentation/scsi/scsi.txt>. The module will be called osst.
100 tristate "SCSI CDROM support"
103 If you want to use a SCSI or FireWire CD-ROM under Linux,
104 say Y and read the SCSI-HOWTO and the CDROM-HOWTO at
105 <http://www.tldp.org/docs.html#howto>. Also make sure to say
106 Y or M to "ISO 9660 CD-ROM file system support" later.
108 To compile this driver as a module, choose M here and read
109 <file:Documentation/scsi/scsi.txt>.
110 The module will be called sr_mod.
112 config BLK_DEV_SR_VENDOR
113 bool "Enable vendor-specific extensions (for SCSI CDROM)"
114 depends on BLK_DEV_SR
116 This enables the usage of vendor specific SCSI commands. This is
117 required to support multisession CDs with old NEC/TOSHIBA cdrom
118 drives (and HP Writers). If you have such a drive and get the first
119 session only, try saying Y here; everybody else says N.
122 tristate "SCSI generic support"
125 If you want to use SCSI scanners, synthesizers or CD-writers or just
126 about anything having "SCSI" in its name other than hard disks,
127 CD-ROMs or tapes, say Y here. These won't be supported by the kernel
128 directly, so you need some additional software which knows how to
129 talk to these devices using the SCSI protocol:
131 For scanners, look at SANE (<http://www.mostang.com/sane/>). For CD
132 writer software look at Cdrtools
133 (<http://www.fokus.gmd.de/research/cc/glone/employees/joerg.schilling/private/cdrecord.html>)
134 and for burning a "disk at once": CDRDAO
135 (<http://cdrdao.sourceforge.net/>). Cdparanoia is a high
136 quality digital reader of audio CDs (<http://www.xiph.org/paranoia/>).
137 For other devices, it's possible that you'll have to write the
138 driver software yourself. Please read the file
139 <file:Documentation/scsi/scsi-generic.txt> for more information.
141 To compile this driver as a module, choose M here and read
142 <file:Documentation/scsi/scsi.txt>. The module will be called sg.
147 tristate "SCSI media changer support"
150 This is a driver for SCSI media changers. Most common devices are
151 tape libraries and MOD/CDROM jukeboxes. *Real* jukeboxes, you
152 don't need this for those tiny 6-slot cdrom changers. Media
153 changers are listed as "Type: Medium Changer" in /proc/scsi/scsi.
154 If you have such hardware and want to use it with linux, say Y
155 here. Check <file:Documentation/scsi-changer.txt> for details.
157 If you want to compile this as a module ( = code which can be
158 inserted in and removed from the running kernel whenever you want),
159 say M here and read <file:Documentation/modules.txt> and
160 <file:Documentation/scsi.txt>. The module will be called ch.o.
164 comment "Some SCSI devices (e.g. CD jukebox) support multiple LUNs"
167 config SCSI_MULTI_LUN
168 bool "Probe all LUNs on each SCSI device"
171 If you have a SCSI device that supports more than one LUN (Logical
172 Unit Number), e.g. a CD jukebox, and only one LUN is detected, you
173 can say Y here to force the SCSI driver to probe for multiple LUNs.
174 A SCSI device with multiple LUNs acts logically like multiple SCSI
175 devices. The vast majority of SCSI devices have only one LUN, and
176 so most people can say N here. The max_luns boot/module parameter
177 allows to override this setting.
179 config SCSI_CONSTANTS
180 bool "Verbose SCSI error reporting (kernel size +=12K)"
183 The error messages regarding your SCSI hardware will be easier to
184 understand if you say Y here; it will enlarge your kernel by about
185 12 KB. If in doubt, say Y.
188 bool "SCSI logging facility"
191 This turns on a logging facility that can be used to debug a number
192 of SCSI related problems.
194 If you say Y here, no logging output will appear by default, but you
195 can enable logging by saying Y to "/proc file system support" and
196 "Sysctl support" below and executing the command
198 echo "scsi log token [level]" > /proc/scsi/scsi
200 at boot time after the /proc file system has been mounted.
202 There are a number of things that can be used for 'token' (you can
203 find them in the source: <file:drivers/scsi/scsi.c>), and this
204 allows you to select the types of information you want, and the
205 level allows you to select the level of verbosity.
207 If you say N here, it may be harder to track down some types of SCSI
208 problems. If you say Y here your kernel will be somewhat larger, but
209 there should be no noticeable performance impact as long as you have
212 menu "SCSI Transport Attributes"
215 config SCSI_SPI_ATTRS
216 tristate "Parallel SCSI (SPI) Transport Attributes"
219 If you wish to export transport-specific information about
220 each attached SCSI device to sysfs, say Y. Otherwise, say N.
223 tristate "FiberChannel Transport Attributes"
226 If you wish to export transport-specific information about
227 each attached FiberChannel device to sysfs, say Y.
230 config SCSI_ISCSI_ATTRS
231 tristate "iSCSI Transport Attributes"
234 If you wish to export transport-specific information about
235 each attached iSCSI device to sysfs, say Y.
238 config SCSI_SAS_ATTRS
239 tristate "SAS Transport Attributes"
242 If you wish to export transport-specific information about
243 each attached SAS device to sysfs, say Y.
247 menu "SCSI low-level drivers"
251 tristate "SGI WD93C93 SCSI Driver"
252 depends on SGI_IP22 && SCSI
254 If you have a Western Digital WD93 SCSI controller on
255 an SGI MIPS system, say Y. Otherwise, say N.
258 tristate "DEC NCR53C94 Scsi Driver"
259 depends on MACH_DECSTATION && SCSI && TC
261 Say Y here to support the NCR53C94 SCSI controller chips on IOASIC
262 based TURBOchannel DECstations and TURBOchannel PMAZ-A cards.
265 tristate "DEC SII Scsi Driver"
266 depends on MACH_DECSTATION && SCSI && 32BIT
268 config BLK_DEV_3W_XXXX_RAID
269 tristate "3ware 5/6/7/8xxx ATA-RAID support"
270 depends on PCI && SCSI
272 3ware is the only hardware ATA-Raid product in Linux to date.
273 This card is 2,4, or 8 channel master mode support only.
274 SCSI support required!!!
276 <http://www.3ware.com/>
278 Please read the comments at the top of
279 <file:drivers/scsi/3w-xxxx.c>.
282 tristate "3ware 9xxx SATA-RAID support"
283 depends on PCI && SCSI
285 This driver supports the 9000 series 3ware SATA-RAID cards.
287 <http://www.amcc.com>
289 Please read the comments at the top of
290 <file:drivers/scsi/3w-9xxx.c>.
292 config SCSI_7000FASST
293 tristate "7000FASST SCSI support"
294 depends on ISA && SCSI && ISA_DMA_API
296 This driver supports the Western Digital 7000 SCSI host adapter
297 family. Some information is in the source:
298 <file:drivers/scsi/wd7000.c>.
300 To compile this driver as a module, choose M here: the
301 module will be called wd7000.
304 tristate "ACARD SCSI support"
305 depends on PCI && SCSI
307 This driver supports the ACARD SCSI host adapter.
308 Support Chip <ATP870 ATP876 ATP880 ATP885>
309 To compile this driver as a module, choose M here: the
310 module will be called atp870u.
313 tristate "Adaptec AHA152X/2825 support"
314 depends on ISA && SCSI && !64BIT
316 This is a driver for the AHA-1510, AHA-1520, AHA-1522, and AHA-2825
317 SCSI host adapters. It also works for the AVA-1505, but the IRQ etc.
318 must be manually specified in this case.
320 It is explained in section 3.3 of the SCSI-HOWTO, available from
321 <http://www.tldp.org/docs.html#howto>. You might also want to
322 read the file <file:Documentation/scsi/aha152x.txt>.
324 To compile this driver as a module, choose M here: the
325 module will be called aha152x.
328 tristate "Adaptec AHA1542 support"
329 depends on ISA && SCSI && ISA_DMA_API
331 This is support for a SCSI host adapter. It is explained in section
332 3.4 of the SCSI-HOWTO, available from
333 <http://www.tldp.org/docs.html#howto>. Note that Trantor was
334 purchased by Adaptec, and some former Trantor products are being
335 sold under the Adaptec name. If it doesn't work out of the box, you
336 may have to change some settings in <file:drivers/scsi/aha1542.h>.
338 To compile this driver as a module, choose M here: the
339 module will be called aha1542.
342 tristate "Adaptec AHA1740 support"
343 depends on EISA && SCSI
345 This is support for a SCSI host adapter. It is explained in section
346 3.5 of the SCSI-HOWTO, available from
347 <http://www.tldp.org/docs.html#howto>. If it doesn't work out
348 of the box, you may have to change some settings in
349 <file:drivers/scsi/aha1740.h>.
351 To compile this driver as a module, choose M here: the
352 module will be called aha1740.
355 tristate "Adaptec AACRAID support"
356 depends on SCSI && PCI
358 source "drivers/scsi/aic7xxx/Kconfig.aic7xxx"
360 config SCSI_AIC7XXX_OLD
361 tristate "Adaptec AIC7xxx support (old driver)"
362 depends on (ISA || EISA || PCI ) && SCSI
364 WARNING This driver is an older aic7xxx driver and is no longer
365 under active development. Adaptec, Inc. is writing a new driver to
366 take the place of this one, and it is recommended that whenever
367 possible, people should use the new Adaptec written driver instead
368 of this one. This driver will eventually be phased out entirely.
370 This is support for the various aic7xxx based Adaptec SCSI
371 controllers. These include the 274x EISA cards; 284x VLB cards;
372 2902, 2910, 293x, 294x, 394x, 3985 and several other PCI and
373 motherboard based SCSI controllers from Adaptec. It does not support
374 the AAA-13x RAID controllers from Adaptec, nor will it likely ever
375 support them. It does not support the 2920 cards from Adaptec that
376 use the Future Domain SCSI controller chip. For those cards, you
377 need the "Future Domain 16xx SCSI support" driver.
379 In general, if the controller is based on an Adaptec SCSI controller
380 chip from the aic777x series or the aic78xx series, this driver
381 should work. The only exception is the 7810 which is specifically
382 not supported (that's the RAID controller chip on the AAA-13x
385 Note that the AHA2920 SCSI host adapter is *not* supported by this
386 driver; choose "Future Domain 16xx SCSI support" instead if you have
389 Information on the configuration options for this controller can be
390 found by checking the help file for each of the available
391 configuration options. You should read
392 <file:Documentation/scsi/aic7xxx_old.txt> at a minimum before
393 contacting the maintainer with any questions. The SCSI-HOWTO,
394 available from <http://www.tldp.org/docs.html#howto>, can also
397 To compile this driver as a module, choose M here: the
398 module will be called aic7xxx_old.
400 source "drivers/scsi/aic7xxx/Kconfig.aic79xx"
402 # All the I2O code and drivers do not seem to be 64bit safe.
404 tristate "Adaptec I2O RAID support "
405 depends on !64BIT && SCSI && PCI
407 This driver supports all of Adaptec's I2O based RAID controllers as
408 well as the DPT SmartRaid V cards. This is an Adaptec maintained
409 driver by Deanna Bonds. See <file:Documentation/scsi/dpti.txt>.
411 To compile this driver as a module, choose M here: the
412 module will be called dpt_i2o.
415 tristate "AdvanSys SCSI support"
416 depends on (ISA || EISA || PCI) && SCSI && BROKEN
418 This is a driver for all SCSI host adapters manufactured by
419 AdvanSys. It is documented in the kernel source in
420 <file:drivers/scsi/advansys.c>.
422 To compile this driver as a module, choose M here: the
423 module will be called advansys.
426 tristate "Always IN2000 SCSI support"
427 depends on ISA && SCSI
429 This is support for an ISA bus SCSI host adapter. You'll find more
430 information in <file:Documentation/scsi/in2000.txt>. If it doesn't work
431 out of the box, you may have to change the jumpers for IRQ or
434 To compile this driver as a module, choose M here: the
435 module will be called in2000.
437 source "drivers/scsi/megaraid/Kconfig.megaraid"
440 tristate "Serial ATA (SATA) support"
443 This driver family supports Serial ATA host controllers
448 config SCSI_SATA_AHCI
449 tristate "AHCI SATA support"
450 depends on SCSI_SATA && PCI
452 This option enables support for AHCI Serial ATA.
457 tristate "ServerWorks Frodo / Apple K2 SATA support"
458 depends on SCSI_SATA && PCI
460 This option enables support for Broadcom/Serverworks/Apple K2
466 tristate "Intel PIIX/ICH SATA support"
467 depends on SCSI_SATA && PCI
469 This option enables support for ICH5 Serial ATA.
470 If PATA support was enabled previously, this enables
471 support for select Intel PIIX/ICH PATA host controllers.
476 tristate "Marvell SATA support"
477 depends on SCSI_SATA && PCI && EXPERIMENTAL
479 This option enables support for the Marvell Serial ATA family.
480 Currently supports 88SX[56]0[48][01] chips.
485 tristate "NVIDIA SATA support"
486 depends on SCSI_SATA && PCI && EXPERIMENTAL
488 This option enables support for NVIDIA Serial ATA.
493 tristate "Pacific Digital ADMA support"
494 depends on SCSI_SATA && PCI
496 This option enables support for Pacific Digital ADMA controllers
500 config SCSI_SATA_QSTOR
501 tristate "Pacific Digital SATA QStor support"
502 depends on SCSI_SATA && PCI
504 This option enables support for Pacific Digital Serial ATA QStor.
508 config SCSI_SATA_PROMISE
509 tristate "Promise SATA TX2/TX4 support"
510 depends on SCSI_SATA && PCI
512 This option enables support for Promise Serial ATA TX2/TX4.
517 tristate "Promise SATA SX4 support"
518 depends on SCSI_SATA && PCI && EXPERIMENTAL
520 This option enables support for Promise Serial ATA SX4.
525 tristate "Silicon Image SATA support"
526 depends on SCSI_SATA && PCI && EXPERIMENTAL
528 This option enables support for Silicon Image Serial ATA.
532 config SCSI_SATA_SIL24
533 tristate "Silicon Image 3124/3132 SATA support"
534 depends on SCSI_SATA && PCI && EXPERIMENTAL
536 This option enables support for Silicon Image 3124/3132 Serial ATA.
541 tristate "SiS 964/180 SATA support"
542 depends on SCSI_SATA && PCI && EXPERIMENTAL
544 This option enables support for SiS Serial ATA 964/180.
549 tristate "ULi Electronics SATA support"
550 depends on SCSI_SATA && PCI && EXPERIMENTAL
552 This option enables support for ULi Electronics SATA.
557 tristate "VIA SATA support"
558 depends on SCSI_SATA && PCI
560 This option enables support for VIA Serial ATA.
564 config SCSI_SATA_VITESSE
565 tristate "VITESSE VSC-7174 SATA support"
566 depends on SCSI_SATA && PCI
568 This option enables support for Vitesse VSC7174 Serial ATA.
572 config SCSI_SATA_INTEL_COMBINED
574 depends on IDE=y && !BLK_DEV_IDE_SATA && (SCSI_SATA_AHCI || SCSI_ATA_PIIX)
578 tristate "BusLogic SCSI support"
579 depends on (PCI || ISA || MCA) && SCSI && ISA_DMA_API
581 This is support for BusLogic MultiMaster and FlashPoint SCSI Host
582 Adapters. Consult the SCSI-HOWTO, available from
583 <http://www.tldp.org/docs.html#howto>, and the files
584 <file:Documentation/scsi/BusLogic.txt> and
585 <file:Documentation/scsi/FlashPoint.txt> for more information.
587 To compile this driver as a module, choose M here: the
588 module will be called BusLogic.
590 config SCSI_OMIT_FLASHPOINT
591 bool "Omit FlashPoint support"
592 depends on SCSI_BUSLOGIC
594 This option allows you to omit the FlashPoint support from the
595 BusLogic SCSI driver. The FlashPoint SCCB Manager code is
596 substantial, so users of MultiMaster Host Adapters may wish to omit
600 # This is marked broken because it uses over 4kB of stack in
602 # 2076 CpqTsProcessIMQEntry
606 tristate "Compaq Fibre Channel 64-bit/66Mhz HBA support"
607 depends on PCI && SCSI && BROKEN
609 Say Y here to compile in support for the Compaq StorageWorks Fibre
610 Channel 64-bit/66Mhz Host Bus Adapter.
613 tristate "DMX3191D SCSI support"
614 depends on PCI && SCSI
616 This is support for Domex DMX3191D SCSI Host Adapters.
618 To compile this driver as a module, choose M here: the
619 module will be called dmx3191d.
622 tristate "DTC3180/3280 SCSI support"
623 depends on ISA && SCSI
625 This is support for DTC 3180/3280 SCSI Host Adapters. Please read
626 the SCSI-HOWTO, available from
627 <http://www.tldp.org/docs.html#howto>, and the file
628 <file:Documentation/scsi/dtc3x80.txt>.
630 To compile this driver as a module, choose M here: the
631 module will be called dtc.
634 tristate "EATA ISA/EISA/PCI (DPT and generic EATA/DMA-compliant boards) support"
635 depends on (ISA || EISA || PCI) && SCSI && ISA_DMA_API
637 This driver supports all EATA/DMA-compliant SCSI host adapters. DPT
638 ISA and all EISA I/O addresses are probed looking for the "EATA"
639 signature. The addresses of all the PCI SCSI controllers reported
640 by the PCI subsystem are probed as well.
642 You want to read the start of <file:drivers/scsi/eata.c> and the
643 SCSI-HOWTO, available from
644 <http://www.tldp.org/docs.html#howto>.
646 To compile this driver as a module, choose M here: the
647 module will be called eata.
649 config SCSI_EATA_TAGGED_QUEUE
650 bool "enable tagged command queueing"
653 This is a feature of SCSI-2 which improves performance: the host
654 adapter can send several SCSI commands to a device's queue even if
655 previous commands haven't finished yet.
656 This is equivalent to the "eata=tc:y" boot option.
658 config SCSI_EATA_LINKED_COMMANDS
659 bool "enable elevator sorting"
662 This option enables elevator sorting for all probed SCSI disks and
663 CD-ROMs. It definitely reduces the average seek distance when doing
664 random seeks, but this does not necessarily result in a noticeable
665 performance improvement: your mileage may vary...
666 This is equivalent to the "eata=lc:y" boot option.
668 config SCSI_EATA_MAX_TAGS
669 int "maximum number of queued commands"
673 This specifies how many SCSI commands can be maximally queued for
674 each probed SCSI device. You should reduce the default value of 16
675 only if you have disks with buggy or limited tagged command support.
676 Minimum is 2 and maximum is 62. This value is also the window size
677 used by the elevator sorting option above. The effective value used
678 by the driver for each probed SCSI device is reported at boot time.
679 This is equivalent to the "eata=mq:8" boot option.
682 tristate "EATA-PIO (old DPT PM2001, PM2012A) support"
683 depends on (ISA || EISA || PCI) && SCSI && BROKEN
685 This driver supports all EATA-PIO protocol compliant SCSI Host
686 Adapters like the DPT PM2001 and the PM2012A. EATA-DMA compliant
687 host adapters could also use this driver but are discouraged from
688 doing so, since this driver only supports hard disks and lacks
689 numerous features. You might want to have a look at the SCSI-HOWTO,
690 available from <http://www.tldp.org/docs.html#howto>.
692 To compile this driver as a module, choose M here: the
693 module will be called eata_pio.
695 config SCSI_FUTURE_DOMAIN
696 tristate "Future Domain 16xx SCSI/AHA-2920A support"
697 depends on (ISA || PCI) && SCSI
699 This is support for Future Domain's 16-bit SCSI host adapters
700 (TMC-1660/1680, TMC-1650/1670, TMC-3260, TMC-1610M/MER/MEX) and
701 other adapters based on the Future Domain chipsets (Quantum
702 ISA-200S, ISA-250MG; Adaptec AHA-2920A; and at least one IBM board).
703 It is explained in section 3.7 of the SCSI-HOWTO, available from
704 <http://www.tldp.org/docs.html#howto>.
706 NOTE: Newer Adaptec AHA-2920C boards use the Adaptec AIC-7850 chip
707 and should use the aic7xxx driver ("Adaptec AIC7xxx chipset SCSI
708 controller support"). This Future Domain driver works with the older
709 Adaptec AHA-2920A boards with a Future Domain chip on them.
711 To compile this driver as a module, choose M here: the
712 module will be called fdomain.
715 tristate "Future Domain MCS-600/700 SCSI support"
716 depends on MCA_LEGACY && SCSI
718 This is support for Future Domain MCS 600/700 MCA SCSI adapters.
719 Some PS/2 computers are equipped with IBM Fast SCSI Adapter/A which
720 is identical to the MCS 700 and hence also supported by this driver.
721 This driver also supports the Reply SB16/SCSI card (the SCSI part).
722 It supports multiple adapters in the same system.
724 To compile this driver as a module, choose M here: the
725 module will be called fd_mcs.
728 tristate "Intel/ICP (former GDT SCSI Disk Array) RAID Controller support"
729 depends on (ISA || EISA || PCI) && SCSI && ISA_DMA_API
731 Formerly called GDT SCSI Disk Array Controller Support.
733 This is a driver for RAID/SCSI Disk Array Controllers (EISA/ISA/PCI)
734 manufactured by Intel Corporation/ICP vortex GmbH. It is documented
735 in the kernel source in <file:drivers/scsi/gdth.c> and
736 <file:drivers/scsi/gdth.h.>
738 To compile this driver as a module, choose M here: the
739 module will be called gdth.
741 config SCSI_GENERIC_NCR5380
742 tristate "Generic NCR5380/53c400 SCSI PIO support"
743 depends on ISA && SCSI
745 This is a driver for the old NCR 53c80 series of SCSI controllers
746 on boards using PIO. Most boards such as the Trantor T130 fit this
747 category, along with a large number of ISA 8bit controllers shipped
748 for free with SCSI scanners. If you have a PAS16, T128 or DMX3191
749 you should select the specific driver for that card rather than
750 generic 5380 support.
752 It is explained in section 3.8 of the SCSI-HOWTO, available from
753 <http://www.tldp.org/docs.html#howto>. If it doesn't work out
754 of the box, you may have to change some settings in
755 <file:drivers/scsi/g_NCR5380.h>.
757 To compile this driver as a module, choose M here: the
758 module will be called g_NCR5380.
760 config SCSI_GENERIC_NCR5380_MMIO
761 tristate "Generic NCR5380/53c400 SCSI MMIO support"
762 depends on ISA && SCSI
764 This is a driver for the old NCR 53c80 series of SCSI controllers
765 on boards using memory mapped I/O.
766 It is explained in section 3.8 of the SCSI-HOWTO, available from
767 <http://www.tldp.org/docs.html#howto>. If it doesn't work out
768 of the box, you may have to change some settings in
769 <file:drivers/scsi/g_NCR5380.h>.
771 To compile this driver as a module, choose M here: the
772 module will be called g_NCR5380_mmio.
774 config SCSI_GENERIC_NCR53C400
775 bool "Enable NCR53c400 extensions"
776 depends on SCSI_GENERIC_NCR5380
778 This enables certain optimizations for the NCR53c400 SCSI cards.
779 You might as well try it out. Note that this driver will only probe
780 for the Trantor T130B in its default configuration; you might have
781 to pass a command line option to the kernel at boot time if it does
782 not detect your card. See the file
783 <file:Documentation/scsi/g_NCR5380.txt> for details.
786 tristate "IBMMCA SCSI support"
787 depends on MCA_LEGACY && SCSI
789 This is support for the IBM SCSI adapter found in many of the PS/2
790 series computers. These machines have an MCA bus, so you need to
791 answer Y to "MCA support" as well and read
792 <file:Documentation/mca.txt>.
794 If the adapter isn't found during boot (a common problem for models
795 56, 57, 76, and 77) you'll need to use the 'ibmmcascsi=<pun>' kernel
796 option, where <pun> is the id of the SCSI subsystem (usually 7, but
797 if that doesn't work check your reference diskette). Owners of
798 model 95 with a LED-matrix-display can in addition activate some
799 activity info like under OS/2, but more informative, by setting
800 'ibmmcascsi=display' as an additional kernel parameter. Try "man
801 bootparam" or see the documentation of your boot loader about how to
802 pass options to the kernel.
804 To compile this driver as a module, choose M here: the
805 module will be called ibmmca.
807 config IBMMCA_SCSI_ORDER_STANDARD
808 bool "Standard SCSI-order"
809 depends on SCSI_IBMMCA
811 In the PC-world and in most modern SCSI-BIOS-setups, SCSI-hard disks
812 are assigned to the drive letters, starting with the lowest SCSI-id
813 (physical number -- pun) to be drive C:, as seen from DOS and
814 similar operating systems. When looking into papers describing the
815 ANSI-SCSI-standard, this assignment of drives appears to be wrong.
816 The SCSI-standard follows a hardware-hierarchy which says that id 7
817 has the highest priority and id 0 the lowest. Therefore, the host
818 adapters are still today everywhere placed as SCSI-id 7 by default.
819 In the SCSI-standard, the drive letters express the priority of the
820 disk. C: should be the hard disk, or a partition on it, with the
821 highest priority. This must therefore be the disk with the highest
822 SCSI-id (e.g. 6) and not the one with the lowest! IBM-BIOS kept the
823 original definition of the SCSI-standard as also industrial- and
824 process-control-machines, like VME-CPUs running under realtime-OSes
825 (e.g. LynxOS, OS9) do.
827 If you like to run Linux on your MCA-machine with the same
828 assignment of hard disks as seen from e.g. DOS or OS/2 on your
829 machine, which is in addition conformant to the SCSI-standard, you
830 must say Y here. This is also necessary for MCA-Linux users who want
831 to keep downward compatibility to older releases of the
832 IBM-MCA-SCSI-driver (older than driver-release 2.00 and older than
835 If you like to have the lowest SCSI-id assigned as drive C:, as
836 modern SCSI-BIOSes do, which does not conform to the standard, but
837 is widespread and common in the PC-world of today, you must say N
838 here. If unsure, say Y.
840 config IBMMCA_SCSI_DEV_RESET
841 bool "Reset SCSI-devices at boottime"
842 depends on SCSI_IBMMCA
844 By default, SCSI-devices are reset when the machine is powered on.
845 However, some devices exist, like special-control-devices,
846 SCSI-CNC-machines, SCSI-printer or scanners of older type, that do
847 not reset when switched on. If you say Y here, each device connected
848 to your SCSI-bus will be issued a reset-command after it has been
849 probed, while the kernel is booting. This may cause problems with
850 more modern devices, like hard disks, which do not appreciate these
851 reset commands, and can cause your system to hang. So say Y only if
852 you know that one of your older devices needs it; N is the safe
856 tristate "IBM ServeRAID support"
857 depends on PCI && SCSI
859 This is support for the IBM ServeRAID hardware RAID controllers.
860 See <http://www.developer.ibm.com/welcome/netfinity/serveraid.html>
861 for more information. If this driver does not work correctly
862 without modification please contact the author by email at
863 <ipslinux@adaptec.com>.
865 To compile this driver as a module, choose M here: the
866 module will be called ips.
869 tristate "IBM Virtual SCSI support"
870 depends on PPC_PSERIES || PPC_ISERIES
872 This is the IBM POWER Virtual SCSI Client
874 To compile this driver as a module, choose M here: the
875 module will be called ibmvscsic.
878 tristate "Initio 9100U(W) support"
879 depends on PCI && SCSI
881 This is support for the Initio 91XXU(W) SCSI host adapter. Please
882 read the SCSI-HOWTO, available from
883 <http://www.tldp.org/docs.html#howto>.
885 To compile this driver as a module, choose M here: the
886 module will be called initio.
889 tristate "Initio INI-A100U2W support"
890 depends on PCI && SCSI
892 This is support for the Initio INI-A100U2W SCSI host adapter.
893 Please read the SCSI-HOWTO, available from
894 <http://www.tldp.org/docs.html#howto>.
896 To compile this driver as a module, choose M here: the
897 module will be called a100u2w.
900 tristate "IOMEGA parallel port (ppa - older drives)"
901 depends on SCSI && PARPORT
903 This driver supports older versions of IOMEGA's parallel port ZIP
904 drive (a 100 MB removable media device).
906 Note that you can say N here if you have the SCSI version of the ZIP
907 drive: it will be supported automatically if you said Y to the
908 generic "SCSI disk support", above.
910 If you have the ZIP Plus drive or a more recent parallel port ZIP
911 drive (if the supplied cable with the drive is labeled "AutoDetect")
912 then you should say N here and Y to "IOMEGA parallel port (imm -
913 newer drives)", below.
915 For more information about this driver and how to use it you should
916 read the file <file:Documentation/scsi/ppa.txt>. You should also read
917 the SCSI-HOWTO, which is available from
918 <http://www.tldp.org/docs.html#howto>. If you use this driver,
919 you will still be able to use the parallel port for other tasks,
920 such as a printer; it is safe to compile both drivers into the
923 To compile this driver as a module, choose M here: the
924 module will be called ppa.
927 tristate "IOMEGA parallel port (imm - newer drives)"
928 depends on SCSI && PARPORT
930 This driver supports newer versions of IOMEGA's parallel port ZIP
931 drive (a 100 MB removable media device).
933 Note that you can say N here if you have the SCSI version of the ZIP
934 drive: it will be supported automatically if you said Y to the
935 generic "SCSI disk support", above.
937 If you have the ZIP Plus drive or a more recent parallel port ZIP
938 drive (if the supplied cable with the drive is labeled "AutoDetect")
939 then you should say Y here; if you have an older ZIP drive, say N
940 here and Y to "IOMEGA Parallel Port (ppa - older drives)", above.
942 For more information about this driver and how to use it you should
943 read the file <file:Documentation/scsi/ppa.txt>. You should also read
944 the SCSI-HOWTO, which is available from
945 <http://www.tldp.org/docs.html#howto>. If you use this driver,
946 you will still be able to use the parallel port for other tasks,
947 such as a printer; it is safe to compile both drivers into the
950 To compile this driver as a module, choose M here: the
951 module will be called imm.
953 config SCSI_IZIP_EPP16
954 bool "ppa/imm option - Use slow (but safe) EPP-16"
955 depends on PARPORT && (SCSI_PPA || SCSI_IMM)
957 EPP (Enhanced Parallel Port) is a standard for parallel ports which
958 allows them to act as expansion buses that can handle up to 64
961 Some parallel port chipsets are slower than their motherboard, and
962 so we have to control the state of the chipset's FIFO queue every
963 now and then to avoid data loss. This will be done if you say Y
966 Generally, saying Y is the safe option and slows things down a bit.
968 config SCSI_IZIP_SLOW_CTR
969 bool "ppa/imm option - Assume slow parport control register"
970 depends on PARPORT && (SCSI_PPA || SCSI_IMM)
972 Some parallel ports are known to have excessive delays between
973 changing the parallel port control register and good data being
974 available on the parallel port data/status register. This option
975 forces a small delay (1.0 usec to be exact) after changing the
976 control register to let things settle out. Enabling this option may
977 result in a big drop in performance but some very old parallel ports
978 (found in 386 vintage machines) will not work properly.
980 Generally, saying N is fine.
982 config SCSI_NCR53C406A
983 tristate "NCR53c406a SCSI support"
984 depends on ISA && SCSI
986 This is support for the NCR53c406a SCSI host adapter. For user
987 configurable parameters, check out <file:drivers/scsi/NCR53c406a.c>
988 in the kernel source. Also read the SCSI-HOWTO, available from
989 <http://www.tldp.org/docs.html#howto>.
991 To compile this driver as a module, choose M here: the
992 module will be called NCR53c406.
995 tristate "NCR Dual 700 MCA SCSI support"
996 depends on MCA && SCSI
997 select SCSI_SPI_ATTRS
999 This is a driver for the MicroChannel Dual 700 card produced by
1000 NCR and commonly used in 345x/35xx/4100 class machines. It always
1001 tries to negotiate sync and uses tag command queueing.
1003 Unless you have an NCR manufactured machine, the chances are that
1004 you do not have this SCSI card, so say N.
1007 tristate "HP Lasi SCSI support for 53c700/710"
1008 depends on GSC && SCSI
1009 select SCSI_SPI_ATTRS
1011 This is a driver for the SCSI controller in the Lasi chip found in
1012 many PA-RISC workstations & servers. If you do not know whether you
1013 have a Lasi chip, it is safe to say "Y" here.
1015 config 53C700_LE_ON_BE
1017 depends on SCSI_LASI700
1020 config SCSI_SYM53C8XX_2
1021 tristate "SYM53C8XX Version 2 SCSI support"
1022 depends on PCI && SCSI
1023 select SCSI_SPI_ATTRS
1025 This driver supports the whole NCR53C8XX/SYM53C8XX family of
1026 PCI-SCSI controllers. It also supports the subset of LSI53C10XX
1027 Ultra-160 controllers that are based on the SYM53C8XX SCRIPTS
1028 language. It does not support LSI53C10XX Ultra-320 PCI-X SCSI
1029 controllers; you need to use the Fusion MPT driver for that.
1031 Please read <file:Documentation/scsi/sym53c8xx_2.txt> for more
1034 config SCSI_SYM53C8XX_DMA_ADDRESSING_MODE
1035 int "DMA addressing mode"
1036 depends on SCSI_SYM53C8XX_2
1039 This option only applies to PCI-SCSI chips that are PCI DAC
1040 capable (875A, 895A, 896, 1010-33, 1010-66, 1000).
1042 When set to 0, the driver will program the chip to only perform
1043 32-bit DMA. When set to 1, the chip will be able to perform DMA
1044 to addresses up to 1TB. When set to 2, the driver supports the
1045 full 64-bit DMA address range, but can only address 16 segments
1046 of 4 GB each. This limits the total addressable range to 64 GB.
1048 Most machines with less than 4GB of memory should use a setting
1049 of 0 for best performance. If your machine has 4GB of memory
1050 or more, you should set this option to 1 (the default).
1052 The still experimental value 2 (64 bit DMA addressing with 16
1053 x 4GB segments limitation) can be used on systems that require
1054 PCI address bits past bit 39 to be set for the addressing of
1055 memory using PCI DAC cycles.
1057 config SCSI_SYM53C8XX_DEFAULT_TAGS
1058 int "default tagged command queue depth"
1059 depends on SCSI_SYM53C8XX_2
1062 This is the default value of the command queue depth the
1063 driver will announce to the generic SCSI layer for devices
1064 that support tagged command queueing. This value can be changed
1065 from the boot command line. This is a soft limit that cannot
1066 exceed CONFIG_SCSI_SYM53C8XX_MAX_TAGS.
1068 config SCSI_SYM53C8XX_MAX_TAGS
1069 int "maximum number of queued commands"
1070 depends on SCSI_SYM53C8XX_2
1073 This option allows you to specify the maximum number of commands
1074 that can be queued to any device, when tagged command queuing is
1075 possible. The driver supports up to 256 queued commands per device.
1076 This value is used as a compiled-in hard limit.
1078 config SCSI_SYM53C8XX_IOMAPPED
1080 depends on SCSI_SYM53C8XX_2
1082 If you say Y here, the driver will use port IO to access
1083 the card. This is significantly slower then using memory
1084 mapped IO. Most people should answer N.
1087 tristate "IBM Power Linux RAID adapter support"
1088 depends on PCI && SCSI
1091 This driver supports the IBM Power Linux family RAID adapters.
1092 This includes IBM pSeries 5712, 5703, 5709, and 570A, as well
1093 as IBM iSeries 5702, 5703, 5709, and 570A.
1095 config SCSI_IPR_TRACE
1096 bool "enable driver internal trace"
1099 If you say Y here, the driver will trace all commands issued
1100 to the adapter. Performance impact is minimal. Trace can be
1101 dumped using /sys/bus/class/scsi_host/hostXX/trace.
1103 config SCSI_IPR_DUMP
1104 bool "enable adapter dump support"
1107 If you say Y here, the driver will support adapter crash dump.
1108 If you enable this support, the iprdump daemon can be used
1109 to capture adapter failure analysis information.
1112 tristate "Zalon SCSI support"
1113 depends on GSC && SCSI
1114 select SCSI_SPI_ATTRS
1116 The Zalon is a GSC/HSC bus interface chip that sits between the
1117 PA-RISC processor and the NCR 53c720 SCSI controller on C100,
1118 C110, J200, J210 and some D, K & R-class machines. It's also
1119 used on the add-in Bluefish, Barracuda & Shrike SCSI cards.
1120 Say Y here if you have one of these machines or cards.
1122 config SCSI_NCR_Q720
1123 tristate "NCR Quad 720 MCA SCSI support"
1124 depends on MCA && SCSI
1125 select SCSI_SPI_ATTRS
1127 This is a driver for the MicroChannel Quad 720 card produced by
1128 NCR and commonly used in 345x/35xx/4100 class machines. It always
1129 tries to negotiate sync and uses tag command queueing.
1131 Unless you have an NCR manufactured machine, the chances are that
1132 you do not have this SCSI card, so say N.
1134 config SCSI_NCR53C8XX_DEFAULT_TAGS
1135 int " default tagged command queue depth"
1136 depends on SCSI_ZALON || SCSI_NCR_Q720
1139 "Tagged command queuing" is a feature of SCSI-2 which improves
1140 performance: the host adapter can send several SCSI commands to a
1141 device's queue even if previous commands haven't finished yet.
1142 Because the device is intelligent, it can optimize its operations
1143 (like head positioning) based on its own request queue. Some SCSI
1144 devices don't implement this properly; if you want to disable this
1145 feature, enter 0 or 1 here (it doesn't matter which).
1147 The default value is 8 and should be supported by most hard disks.
1148 This value can be overridden from the boot command line using the
1149 'tags' option as follows (example):
1150 'ncr53c8xx=tags:4/t2t3q16/t0u2q10' will set default queue depth to
1151 4, set queue depth to 16 for target 2 and target 3 on controller 0
1152 and set queue depth to 10 for target 0 / lun 2 on controller 1.
1154 The normal answer therefore is to go with the default 8 and to use
1155 a boot command line option for devices that need to use a different
1156 command queue depth.
1158 There is no safe option other than using good SCSI devices.
1160 config SCSI_NCR53C8XX_MAX_TAGS
1161 int " maximum number of queued commands"
1162 depends on SCSI_ZALON || SCSI_NCR_Q720
1165 This option allows you to specify the maximum number of commands
1166 that can be queued to any device, when tagged command queuing is
1167 possible. The default value is 32. Minimum is 2, maximum is 64.
1168 Modern hard disks are able to support 64 tags and even more, but
1169 do not seem to be faster when more than 32 tags are being used.
1171 So, the normal answer here is to go with the default value 32 unless
1172 you are using very large hard disks with large cache (>= 1 MB) that
1173 are able to take advantage of more than 32 tagged commands.
1175 There is no safe option and the default answer is recommended.
1177 config SCSI_NCR53C8XX_SYNC
1178 int " synchronous transfers frequency in MHz"
1179 depends on SCSI_ZALON || SCSI_NCR_Q720
1182 The SCSI Parallel Interface-2 Standard defines 5 classes of transfer
1183 rates: FAST-5, FAST-10, FAST-20, FAST-40 and FAST-80. The numbers
1184 are respectively the maximum data transfer rates in mega-transfers
1185 per second for each class. For example, a FAST-20 Wide 16 device is
1186 able to transfer data at 20 million 16 bit packets per second for a
1187 total rate of 40 MB/s.
1189 You may specify 0 if you want to only use asynchronous data
1190 transfers. This is the safest and slowest option. Otherwise, specify
1191 a value between 5 and 80, depending on the capability of your SCSI
1192 controller. The higher the number, the faster the data transfer.
1193 Note that 80 should normally be ok since the driver decreases the
1194 value automatically according to the controller's capabilities.
1196 Your answer to this question is ignored for controllers with NVRAM,
1197 since the driver will get this information from the user set-up. It
1198 also can be overridden using a boot setup option, as follows
1199 (example): 'ncr53c8xx=sync:12' will allow the driver to negotiate
1200 for FAST-20 synchronous data transfer (20 mega-transfers per
1203 The normal answer therefore is not to go with the default but to
1204 select the maximum value 80 allowing the driver to use the maximum
1205 value supported by each controller. If this causes problems with
1206 your SCSI devices, you should come back and decrease the value.
1208 There is no safe option other than using good cabling, right
1209 terminations and SCSI conformant devices.
1211 config SCSI_NCR53C8XX_PROFILE
1212 bool " enable profiling"
1213 depends on SCSI_ZALON || SCSI_NCR_Q720
1215 This option allows you to enable profiling information gathering.
1216 These statistics are not very accurate due to the low frequency
1217 of the kernel clock (100 Hz on i386) and have performance impact
1218 on systems that use very fast devices.
1220 The normal answer therefore is N.
1222 config SCSI_NCR53C8XX_NO_DISCONNECT
1223 bool " not allow targets to disconnect"
1224 depends on (SCSI_ZALON || SCSI_NCR_Q720) && SCSI_NCR53C8XX_DEFAULT_TAGS=0
1226 This option is only provided for safety if you suspect some SCSI
1227 device of yours to not support properly the target-disconnect
1228 feature. In that case, you would say Y here. In general however, to
1229 not allow targets to disconnect is not reasonable if there is more
1230 than 1 device on a SCSI bus. The normal answer therefore is N.
1232 config SCSI_MCA_53C9X
1233 tristate "NCR MCA 53C9x SCSI support"
1234 depends on MCA_LEGACY && SCSI && BROKEN_ON_SMP
1236 Some MicroChannel machines, notably the NCR 35xx line, use a SCSI
1237 controller based on the NCR 53C94. This driver will allow use of
1238 the controller on the 3550, and very possibly others.
1240 To compile this driver as a module, choose M here: the
1241 module will be called mca_53c9x.
1244 tristate "PAS16 SCSI support"
1245 depends on ISA && SCSI
1247 This is support for a SCSI host adapter. It is explained in section
1248 3.10 of the SCSI-HOWTO, available from
1249 <http://www.tldp.org/docs.html#howto>. If it doesn't work out
1250 of the box, you may have to change some settings in
1251 <file:drivers/scsi/pas16.h>.
1253 To compile this driver as a module, choose M here: the
1254 module will be called pas16.
1257 tristate "PSI240i support"
1258 depends on ISA && SCSI
1260 This is support for the PSI240i EIDE interface card which acts as a
1261 SCSI host adapter. Please read the SCSI-HOWTO, available from
1262 <http://www.tldp.org/docs.html#howto>.
1264 To compile this driver as a module, choose M here: the
1265 module will be called psi240i.
1267 config SCSI_QLOGIC_FAS
1268 tristate "Qlogic FAS SCSI support"
1269 depends on ISA && SCSI
1271 This is a driver for the ISA, VLB, and PCMCIA versions of the Qlogic
1272 FastSCSI! cards as well as any other card based on the FASXX chip
1273 (including the Control Concepts SCSI/IDE/SIO/PIO/FDC cards).
1275 This driver does NOT support the PCI versions of these cards. The
1276 PCI versions are supported by the Qlogic ISP driver ("Qlogic ISP
1277 SCSI support"), below.
1279 Information about this driver is contained in
1280 <file:Documentation/scsi/qlogicfas.txt>. You should also read the
1281 SCSI-HOWTO, available from
1282 <http://www.tldp.org/docs.html#howto>.
1284 To compile this driver as a module, choose M here: the
1285 module will be called qlogicfas.
1287 config SCSI_QLOGIC_ISP
1288 tristate "Qlogic ISP SCSI support (old driver)"
1289 depends on PCI && SCSI && BROKEN
1291 This driver works for all QLogic PCI SCSI host adapters (IQ-PCI,
1292 IQ-PCI-10, IQ_PCI-D) except for the PCI-basic card. (This latter
1293 card is supported by the "AM53/79C974 PCI SCSI" driver.)
1295 If you say Y here, make sure to choose "BIOS" at the question "PCI
1298 Please read the file <file:Documentation/scsi/qlogicisp.txt>. You
1299 should also read the SCSI-HOWTO, available from
1300 <http://www.tldp.org/docs.html#howto>.
1302 To compile this driver as a module, choose M here: the
1303 module will be called qlogicisp.
1305 These days the hardware is also supported by the more modern qla1280
1306 driver. In doubt use that one instead of qlogicisp.
1308 config SCSI_QLOGIC_FC
1309 tristate "Qlogic ISP FC SCSI support"
1310 depends on PCI && SCSI
1312 This is a driver for the QLogic ISP2100 SCSI-FCP host adapter.
1314 To compile this driver as a module, choose M here: the
1315 module will be called qlogicfc.
1317 config SCSI_QLOGIC_FC_FIRMWARE
1318 bool "Include loadable firmware in driver"
1319 depends on SCSI_QLOGIC_FC
1321 Say Y to include ISP2X00 Fabric Initiator/Target Firmware, with
1322 expanded LUN addressing and FcTape (FCP-2) support, in the
1323 qlogicfc driver. This is required on some platforms.
1325 config SCSI_QLOGIC_1280
1326 tristate "Qlogic QLA 1240/1x80/1x160 SCSI support"
1327 depends on PCI && SCSI
1329 Say Y if you have a QLogic ISP1240/1x80/1x160 SCSI host adapter.
1331 To compile this driver as a module, choose M here: the
1332 module will be called qla1280.
1334 config SCSI_QLOGIC_1280_1040
1335 bool "Qlogic QLA 1020/1040 SCSI support"
1336 depends on SCSI_QLOGIC_1280 && SCSI_QLOGIC_ISP!=y
1338 Say Y here if you have a QLogic ISP1020/1040 SCSI host adapter and
1339 do not want to use the old driver. This option enables support in
1340 the qla1280 driver for those host adapters.
1342 config SCSI_QLOGICPTI
1343 tristate "PTI Qlogic, ISP Driver"
1344 depends on SBUS && SCSI
1346 This driver supports SBUS SCSI controllers from PTI or QLogic. These
1347 controllers are known under Solaris as qpti and in the openprom as
1348 PTI,ptisp or QLGC,isp. Note that PCI QLogic SCSI controllers are
1349 driven by a different driver.
1351 To compile this driver as a module, choose M here: the
1352 module will be called qlogicpti.
1354 source "drivers/scsi/qla2xxx/Kconfig"
1357 tristate "Emulex LightPulse Fibre Channel Support"
1358 depends on PCI && SCSI
1359 select SCSI_FC_ATTRS
1361 This lpfc driver supports the Emulex LightPulse
1362 Family of Fibre Channel PCI host adapters.
1365 tristate "Seagate ST-02 and Future Domain TMC-8xx SCSI support"
1366 depends on X86 && ISA && SCSI && BROKEN
1368 These are 8-bit SCSI controllers; the ST-01 is also supported by
1369 this driver. It is explained in section 3.9 of the SCSI-HOWTO,
1370 available from <http://www.tldp.org/docs.html#howto>. If it
1371 doesn't work out of the box, you may have to change some settings in
1372 <file:drivers/scsi/seagate.h>.
1374 To compile this driver as a module, choose M here: the
1375 module will be called seagate.
1377 # definitely looks not 64bit safe:
1379 tristate "Simple 53c710 SCSI support (Compaq, NCR machines)"
1380 depends on (EISA || MCA) && SCSI
1381 select SCSI_SPI_ATTRS
1383 This driver for NCR53c710 based SCSI host adapters.
1385 It currently supports Compaq EISA cards and NCR MCA cards
1387 config 53C700_IO_MAPPED
1389 depends on SCSI_SIM710
1392 config SCSI_SYM53C416
1393 tristate "Symbios 53c416 SCSI support"
1394 depends on ISA && SCSI
1396 This is support for the sym53c416 SCSI host adapter, the SCSI
1397 adapter that comes with some HP scanners. This driver requires that
1398 the sym53c416 is configured first using some sort of PnP
1399 configuration program (e.g. isapnp) or by a PnP aware BIOS. If you
1400 are using isapnp then you need to compile this driver as a module
1401 and then load it using insmod after isapnp has run. The parameters
1402 of the configured card(s) should be passed to the driver. The format
1405 insmod sym53c416 sym53c416=<base>,<irq> [sym53c416_1=<base>,<irq>]
1407 To compile this driver as a module, choose M here: the
1408 module will be called sym53c416.
1411 tristate "Tekram DC395(U/UW/F) and DC315(U) SCSI support (EXPERIMENTAL)"
1412 depends on PCI && SCSI && EXPERIMENTAL
1414 This driver supports PCI SCSI host adapters based on the ASIC
1415 TRM-S1040 chip, e.g Tekram DC395(U/UW/F) and DC315(U) variants.
1417 This driver works, but is still in experimental status. So better
1418 have a bootable disk and a backup in case of emergency.
1420 Documentation can be found in <file:Documentation/scsi/dc395x.txt>.
1422 To compile this driver as a module, choose M here: the
1423 module will be called dc395x.
1426 tristate "Tekram DC390(T) and Am53/79C974 SCSI support"
1427 depends on PCI && SCSI
1429 This driver supports PCI SCSI host adapters based on the Am53C974A
1430 chip, e.g. Tekram DC390(T), DawiControl 2974 and some onboard
1431 PCscsi/PCnet (Am53/79C974) solutions.
1433 Documentation can be found in <file:Documentation/scsi/tmscsim.txt>.
1435 Note that this driver does NOT support Tekram DC390W/U/F, which are
1436 based on NCR/Symbios chips. Use "NCR53C8XX SCSI support" for those.
1438 To compile this driver as a module, choose M here: the
1439 module will be called tmscsim.
1442 tristate "Trantor T128/T128F/T228 SCSI support"
1443 depends on ISA && SCSI
1445 This is support for a SCSI host adapter. It is explained in section
1446 3.11 of the SCSI-HOWTO, available from
1447 <http://www.tldp.org/docs.html#howto>. If it doesn't work out
1448 of the box, you may have to change some settings in
1449 <file:drivers/scsi/t128.h>. Note that Trantor was purchased by
1450 Adaptec, and some former Trantor products are being sold under the
1453 To compile this driver as a module, choose M here: the
1454 module will be called t128.
1457 tristate "UltraStor 14F/34F support"
1458 depends on ISA && SCSI && ISA_DMA_API
1460 This is support for the UltraStor 14F and 34F SCSI-2 host adapters.
1461 The source at <file:drivers/scsi/u14-34f.c> contains some
1462 information about this hardware. If the driver doesn't work out of
1463 the box, you may have to change some settings in
1464 <file: drivers/scsi/u14-34f.c>. Read the SCSI-HOWTO, available from
1465 <http://www.tldp.org/docs.html#howto>. Note that there is also
1466 another driver for the same hardware: "UltraStor SCSI support",
1467 below. You should say Y to both only if you want 24F support as
1470 To compile this driver as a module, choose M here: the
1471 module will be called u14-34f.
1473 config SCSI_U14_34F_TAGGED_QUEUE
1474 bool "enable tagged command queueing"
1475 depends on SCSI_U14_34F
1477 This is a feature of SCSI-2 which improves performance: the host
1478 adapter can send several SCSI commands to a device's queue even if
1479 previous commands haven't finished yet.
1480 This is equivalent to the "u14-34f=tc:y" boot option.
1482 config SCSI_U14_34F_LINKED_COMMANDS
1483 bool "enable elevator sorting"
1484 depends on SCSI_U14_34F
1486 This option enables elevator sorting for all probed SCSI disks and
1487 CD-ROMs. It definitely reduces the average seek distance when doing
1488 random seeks, but this does not necessarily result in a noticeable
1489 performance improvement: your mileage may vary...
1490 This is equivalent to the "u14-34f=lc:y" boot option.
1492 config SCSI_U14_34F_MAX_TAGS
1493 int "maximum number of queued commands"
1494 depends on SCSI_U14_34F
1497 This specifies how many SCSI commands can be maximally queued for
1498 each probed SCSI device. You should reduce the default value of 8
1499 only if you have disks with buggy or limited tagged command support.
1500 Minimum is 2 and maximum is 14. This value is also the window size
1501 used by the elevator sorting option above. The effective value used
1502 by the driver for each probed SCSI device is reported at boot time.
1503 This is equivalent to the "u14-34f=mq:8" boot option.
1505 config SCSI_ULTRASTOR
1506 tristate "UltraStor SCSI support"
1507 depends on X86 && ISA && SCSI
1509 This is support for the UltraStor 14F, 24F and 34F SCSI-2 host
1510 adapter family. This driver is explained in section 3.12 of the
1511 SCSI-HOWTO, available from
1512 <http://www.tldp.org/docs.html#howto>. If it doesn't work out
1513 of the box, you may have to change some settings in
1514 <file:drivers/scsi/ultrastor.h>.
1516 Note that there is also another driver for the same hardware:
1517 "UltraStor 14F/34F support", above.
1519 To compile this driver as a module, choose M here: the
1520 module will be called ultrastor.
1523 tristate "Workbit NinjaSCSI-32Bi/UDE support"
1524 depends on PCI && SCSI && !64BIT
1526 This is support for the Workbit NinjaSCSI-32Bi/UDE PCI/Cardbus
1527 SCSI host adapter. Please read the SCSI-HOWTO, available from
1528 <http://www.tldp.org/docs.html#howto>.
1530 To compile this driver as a module, choose M here: the
1531 module will be called nsp32.
1534 tristate "SCSI debugging host simulator"
1537 This is a host adapter simulator that can simulate multiple hosts
1538 each with multiple dummy SCSI devices (disks). It defaults to one
1539 host adapter with one dummy SCSI disk. Each dummy disk uses kernel
1540 RAM as storage (i.e. it is a ramdisk). To save space when multiple
1541 dummy disks are simulated, they share the same kernel RAM for
1542 their storage. See <http://www.torque.net/sg/sdebug.html> for more
1543 information. This driver is primarily of use to those testing the
1544 SCSI and block subsystems. If unsure, say N.
1547 tristate "MESH (Power Mac internal SCSI) support"
1548 depends on PPC32 && PPC_PMAC && SCSI
1550 Many Power Macintoshes and clones have a MESH (Macintosh Enhanced
1551 SCSI Hardware) SCSI bus adaptor (the 7200 doesn't, but all of the
1552 other Power Macintoshes do). Say Y to include support for this SCSI
1555 To compile this driver as a module, choose M here: the
1556 module will be called mesh.
1558 config SCSI_MESH_SYNC_RATE
1559 int "maximum synchronous transfer rate (MB/s) (0 = async)"
1560 depends on SCSI_MESH
1563 On Power Macintoshes (and clones) where the MESH SCSI bus adaptor
1564 drives a bus which is entirely internal to the machine (such as the
1565 7500, 7600, 8500, etc.), the MESH is capable of synchronous
1566 operation at up to 10 MB/s. On machines where the SCSI bus
1567 controlled by the MESH can have external devices connected, it is
1568 usually rated at 5 MB/s. 5 is a safe value here unless you know the
1569 MESH SCSI bus is internal only; in that case you can say 10. Say 0
1570 to disable synchronous operation.
1572 config SCSI_MESH_RESET_DELAY_MS
1573 int "initial bus reset delay (ms) (0 = no reset)"
1574 depends on SCSI_MESH
1577 config SCSI_MAC53C94
1578 tristate "53C94 (Power Mac external SCSI) support"
1579 depends on PPC32 && PPC_PMAC && SCSI
1581 On Power Macintoshes (and clones) with two SCSI buses, the external
1582 SCSI bus is usually controlled by a 53C94 SCSI bus adaptor. Older
1583 machines which only have one SCSI bus, such as the 7200, also use
1584 the 53C94. Say Y to include support for the 53C94.
1586 To compile this driver as a module, choose M here: the
1587 module will be called mac53c94.
1589 source "drivers/scsi/arm/Kconfig"
1592 bool "MIPS JAZZ FAS216 SCSI support"
1593 depends on MACH_JAZZ && SCSI
1595 This is the driver for the onboard SCSI host adapter of MIPS Magnum
1596 4000, Acer PICA, Olivetti M700-10 and a few other identical OEM
1600 tristate "A3000 WD33C93A support"
1601 depends on AMIGA && SCSI
1603 If you have an Amiga 3000 and have SCSI devices connected to the
1604 built-in SCSI controller, say Y. Otherwise, say N.
1606 To compile this driver as a module, choose M here: the
1607 module will be called wd33c93.
1610 tristate "A2091/A590 WD33C93A support"
1611 depends on ZORRO && SCSI
1613 If you have a Commodore A2091 SCSI controller, say Y. Otherwise,
1616 To compile this driver as a module, choose M here: the
1617 module will be called wd33c93.
1620 tristate "GVP Series II WD33C93A support"
1621 depends on ZORRO && SCSI
1623 If you have a Great Valley Products Series II SCSI controller,
1624 answer Y. Also say Y if you have a later model of GVP SCSI
1625 controller (such as the GVP A4008 or a Combo board). Otherwise,
1626 answer N. This driver does NOT work for the T-Rex series of
1627 accelerators from TekMagic and GVP-M.
1629 To compile this driver as a module, choose M here: the
1630 module will be called gvp11.
1632 config CYBERSTORM_SCSI
1633 tristate "CyberStorm SCSI support"
1634 depends on ZORRO && SCSI
1636 If you have an Amiga with an original (MkI) Phase5 Cyberstorm
1637 accelerator board and the optional Cyberstorm SCSI controller,
1638 answer Y. Otherwise, say N.
1640 config CYBERSTORMII_SCSI
1641 tristate "CyberStorm Mk II SCSI support"
1642 depends on ZORRO && SCSI
1644 If you have an Amiga with a Phase5 Cyberstorm MkII accelerator board
1645 and the optional Cyberstorm SCSI controller, say Y. Otherwise,
1649 tristate "Blizzard 2060 SCSI support"
1650 depends on ZORRO && SCSI
1652 If you have an Amiga with a Phase5 Blizzard 2060 accelerator board
1653 and want to use the onboard SCSI controller, say Y. Otherwise,
1657 tristate "Blizzard 1230IV/1260 SCSI support"
1658 depends on ZORRO && SCSI
1660 If you have an Amiga 1200 with a Phase5 Blizzard 1230IV or Blizzard
1661 1260 accelerator, and the optional SCSI module, say Y. Otherwise,
1664 config FASTLANE_SCSI
1665 tristate "Fastlane SCSI support"
1666 depends on ZORRO && SCSI
1668 If you have the Phase5 Fastlane Z3 SCSI controller, or plan to use
1669 one in the near future, say Y to this question. Otherwise, say N.
1671 config SCSI_AMIGA7XX
1672 bool "Amiga NCR53c710 SCSI support (EXPERIMENTAL)"
1673 depends on AMIGA && SCSI && EXPERIMENTAL && BROKEN
1675 Support for various NCR53c710-based SCSI controllers on the Amiga.
1677 - the builtin SCSI controller on the Amiga 4000T,
1678 - the Amiga 4091 Zorro III SCSI-2 controller,
1679 - the MacroSystem Development's WarpEngine Amiga SCSI-2 controller
1681 <http://www.lysator.liu.se/amiga/ar/guide/ar310.guide?FEATURE5>),
1682 - the SCSI controller on the Phase5 Blizzard PowerUP 603e+
1683 accelerator card for the Amiga 1200,
1684 - the SCSI controller on the GVP Turbo 040/060 accelerator.
1685 Note that all of the above SCSI controllers, except for the builtin
1686 SCSI controller on the Amiga 4000T, reside on the Zorro expansion
1687 bus, so you also have to enable Zorro bus support if you want to use
1691 tristate "BSC Oktagon SCSI support (EXPERIMENTAL)"
1692 depends on ZORRO && SCSI && EXPERIMENTAL
1694 If you have the BSC Oktagon SCSI disk controller for the Amiga, say
1695 Y to this question. If you're in doubt about whether you have one,
1697 <http://amiga.resource.cx/exp/search.pl?product=oktagon>.
1700 tristate "Atari native SCSI support"
1701 depends on ATARI && SCSI && BROKEN
1703 If you have an Atari with built-in NCR5380 SCSI controller (TT,
1704 Falcon, ...) say Y to get it supported. Of course also, if you have
1705 a compatible SCSI controller (e.g. for Medusa).
1707 To compile this driver as a module, choose M here: the
1708 module will be called atari_scsi.
1710 This driver supports both styles of NCR integration into the
1711 system: the TT style (separate DMA), and the Falcon style (via
1712 ST-DMA, replacing ACSI). It does NOT support other schemes, like
1713 in the Hades (without DMA).
1715 config ATARI_SCSI_TOSHIBA_DELAY
1716 bool "Long delays for Toshiba CD-ROMs"
1717 depends on ATARI_SCSI
1719 This option increases the delay after a SCSI arbitration to
1720 accommodate some flaky Toshiba CD-ROM drives. Say Y if you intend to
1721 use a Toshiba CD-ROM drive; otherwise, the option is not needed and
1722 would impact performance a bit, so say N.
1724 config ATARI_SCSI_RESET_BOOT
1725 bool "Reset SCSI-devices at boottime"
1726 depends on ATARI_SCSI
1728 Reset the devices on your Atari whenever it boots. This makes the
1729 boot process fractionally longer but may assist recovery from errors
1730 that leave the devices with SCSI operations partway completed.
1733 bool "Hades SCSI DMA emulator"
1734 depends on ATARI_SCSI && HADES
1736 This option enables code which emulates the TT SCSI DMA chip on the
1737 Hades. This increases the SCSI transfer rates at least ten times
1738 compared to PIO transfers.
1741 bool "Macintosh NCR5380 SCSI"
1742 depends on MAC && SCSI=y
1744 This is the NCR 5380 SCSI controller included on most of the 68030
1745 based Macintoshes. If you have one of these say Y and read the
1746 SCSI-HOWTO, available from
1747 <http://www.tldp.org/docs.html#howto>.
1750 tristate "Macintosh NCR53c9[46] SCSI"
1751 depends on MAC && SCSI
1753 This is the NCR 53c9x SCSI controller found on most of the 68040
1754 based Macintoshes. If you have one of these say Y and read the
1755 SCSI-HOWTO, available from
1756 <http://www.tldp.org/docs.html#howto>.
1758 To compile this driver as a module, choose M here: the
1759 module will be called mac_esp.
1762 bool "WD33C93 SCSI driver for MVME147"
1763 depends on MVME147 && SCSI=y
1765 Support for the on-board SCSI controller on the Motorola MVME147
1766 single-board computer.
1769 bool "NCR53C710 SCSI driver for MVME16x"
1770 depends on MVME16x && SCSI && BROKEN
1772 The Motorola MVME162, 166, 167, 172 and 177 boards use the NCR53C710
1773 SCSI controller chip. Almost everyone using one of these boards
1774 will want to say Y to this question.
1776 config BVME6000_SCSI
1777 bool "NCR53C710 SCSI driver for BVME6000"
1778 depends on BVME6000 && SCSI && BROKEN
1780 The BVME4000 and BVME6000 boards from BVM Ltd use the NCR53C710
1781 SCSI controller chip. Almost everyone using one of these boards
1782 will want to say Y to this question.
1784 config SCSI_NCR53C7xx_FAST
1785 bool "allow FAST-SCSI [10MHz]"
1786 depends on SCSI_AMIGA7XX || MVME16x_SCSI || BVME6000_SCSI
1788 This will enable 10MHz FAST-SCSI transfers with your host
1789 adapter. Some systems have problems with that speed, so it's safest
1793 tristate "Sun3 NCR5380 SCSI"
1794 depends on SUN3 && SCSI && BROKEN
1796 This option will enable support for the OBIO (onboard io) NCR5380
1797 SCSI controller found in the Sun 3/50 and 3/60, as well as for
1798 "Sun3" type VME scsi controllers also based on the NCR5380.
1799 General Linux information on the Sun 3 series (now discontinued)
1800 is at <http://www.angelfire.com/ca2/tech68k/sun3.html>.
1803 bool "Sun3x ESP SCSI"
1804 depends on SUN3X && SCSI=y
1806 The ESP was an on-board SCSI controller used on Sun 3/80
1807 machines. Say Y here to compile in support for it.
1810 tristate "Sparc ESP Scsi Driver"
1811 depends on SBUS && SCSI
1813 This is the driver for the Sun ESP SCSI host adapter. The ESP
1814 chipset is present in most SPARC SBUS-based computers.
1816 To compile this driver as a module, choose M here: the
1817 module will be called esp.
1819 # bool 'Cyberstorm Mk III SCSI support (EXPERIMENTAL)' CONFIG_CYBERSTORMIII_SCSI
1822 tristate "FCP host bus adapter driver for IBM eServer zSeries"
1823 depends on ARCH_S390 && QDIO && SCSI
1824 select SCSI_FC_ATTRS
1826 If you want to access SCSI devices attached to your IBM eServer
1827 zSeries by means of Fibre Channel interfaces say Y.
1828 For details please refer to the documentation provided by IBM at
1829 <http://oss.software.ibm.com/developerworks/opensource/linux390>
1831 This driver is also available as a module. This module will be
1832 called zfcp. If you want to compile it as a module, say M here
1833 and read <file:Documentation/modules.txt>.
1837 source "drivers/scsi/pcmcia/Kconfig"