1 menu "SCSI device support"
5 default y if SCSI=n || SCSI=y
9 tristate "RAID Transport Class"
17 tristate "SCSI device support"
19 select SCSI_DMA if HAS_DMA
22 If you want to use a SCSI hard disk, SCSI tape drive, SCSI CD-ROM or
23 any other SCSI device under Linux, say Y and make sure that you know
24 the name of your SCSI host adapter (the card inside your computer
25 that "speaks" the SCSI protocol, also called SCSI controller),
26 because you will be asked for it.
28 You also need to say Y here if you have a device which speaks
29 the SCSI protocol. Examples of this include the parallel port
30 version of the IOMEGA ZIP drive, USB storage devices, Fibre
31 Channel, and FireWire storage.
33 To compile this driver as a module, choose M here and read
34 <file:Documentation/scsi/scsi.txt>.
35 The module will be called scsi_mod.
37 However, do not compile this as a module if your root file system
38 (the one containing the directory /) is located on a SCSI device.
49 config SCSI_MQ_DEFAULT
50 bool "SCSI: use blk-mq I/O path by default"
53 This option enables the new blk-mq based I/O path for SCSI
54 devices by default. With the option the scsi_mod.use_blk_mq
55 module/boot option defaults to Y, without it to N, but it can
56 still be overridden either way.
61 bool "legacy /proc/scsi/ support"
62 depends on SCSI && PROC_FS
65 This option enables support for the various files in
66 /proc/scsi. In Linux 2.6 this has been superseded by
67 files in sysfs but many legacy applications rely on this.
71 comment "SCSI support type (disk, tape, CD-ROM)"
75 tristate "SCSI disk support"
78 If you want to use SCSI hard disks, Fibre Channel disks,
79 Serial ATA (SATA) or Parallel ATA (PATA) hard disks,
80 USB storage or the SCSI or parallel port version of
81 the IOMEGA ZIP drive, say Y and read the SCSI-HOWTO,
82 the Disk-HOWTO and the Multi-Disk-HOWTO, available from
83 <http://www.tldp.org/docs.html#howto>. This is NOT for SCSI
86 To compile this driver as a module, choose M here and read
87 <file:Documentation/scsi/scsi.txt>.
88 The module will be called sd_mod.
90 Do not compile this driver as a module if your root file system
91 (the one containing the directory /) is located on a SCSI disk.
92 In this case, do not compile the driver for your SCSI host adapter
93 (below) as a module either.
96 tristate "SCSI tape support"
99 If you want to use a SCSI tape drive under Linux, say Y and read the
100 SCSI-HOWTO, available from
101 <http://www.tldp.org/docs.html#howto>, and
102 <file:Documentation/scsi/st.txt> in the kernel source. This is NOT
105 To compile this driver as a module, choose M here and read
106 <file:Documentation/scsi/scsi.txt>. The module will be called st.
109 tristate "SCSI OnStream SC-x0 tape support"
112 The OnStream SC-x0 SCSI tape drives cannot be driven by the
113 standard st driver, but instead need this special osst driver and
114 use the /dev/osstX char device nodes (major 206). Via usb-storage,
115 you may be able to drive the USB-x0 and DI-x0 drives as well.
116 Note that there is also a second generation of OnStream
117 tape drives (ADR-x0) that supports the standard SCSI-2 commands for
118 tapes (QIC-157) and can be driven by the standard driver st.
119 For more information, you may have a look at the SCSI-HOWTO
120 <http://www.tldp.org/docs.html#howto> and
121 <file:Documentation/scsi/osst.txt> in the kernel source.
122 More info on the OnStream driver may be found on
123 <http://sourceforge.net/projects/osst/>
124 Please also have a look at the standard st docu, as most of it
125 applies to osst as well.
127 To compile this driver as a module, choose M here and read
128 <file:Documentation/scsi/scsi.txt>. The module will be called osst.
131 tristate "SCSI CDROM support"
134 If you want to use a CD or DVD drive attached to your computer
135 by SCSI, FireWire, USB or ATAPI, say Y and read the SCSI-HOWTO
136 and the CDROM-HOWTO at <http://www.tldp.org/docs.html#howto>.
138 Make sure to say Y or M to "ISO 9660 CD-ROM file system support".
140 To compile this driver as a module, choose M here and read
141 <file:Documentation/scsi/scsi.txt>.
142 The module will be called sr_mod.
144 config BLK_DEV_SR_VENDOR
145 bool "Enable vendor-specific extensions (for SCSI CDROM)"
146 depends on BLK_DEV_SR
148 This enables the usage of vendor specific SCSI commands. This is
149 required to support multisession CDs with old NEC/TOSHIBA cdrom
150 drives (and HP Writers). If you have such a drive and get the first
151 session only, try saying Y here; everybody else says N.
154 tristate "SCSI generic support"
157 If you want to use SCSI scanners, synthesizers or CD-writers or just
158 about anything having "SCSI" in its name other than hard disks,
159 CD-ROMs or tapes, say Y here. These won't be supported by the kernel
160 directly, so you need some additional software which knows how to
161 talk to these devices using the SCSI protocol:
163 For scanners, look at SANE (<http://www.sane-project.org/>). For CD
164 writer software look at Cdrtools
165 (<http://cdrecord.berlios.de/private/cdrecord.html>)
166 and for burning a "disk at once": CDRDAO
167 (<http://cdrdao.sourceforge.net/>). Cdparanoia is a high
168 quality digital reader of audio CDs (<http://www.xiph.org/paranoia/>).
169 For other devices, it's possible that you'll have to write the
170 driver software yourself. Please read the file
171 <file:Documentation/scsi/scsi-generic.txt> for more information.
173 To compile this driver as a module, choose M here and read
174 <file:Documentation/scsi/scsi.txt>. The module will be called sg.
179 tristate "SCSI media changer support"
182 This is a driver for SCSI media changers. Most common devices are
183 tape libraries and MOD/CDROM jukeboxes. *Real* jukeboxes, you
184 don't need this for those tiny 6-slot cdrom changers. Media
185 changers are listed as "Type: Medium Changer" in /proc/scsi/scsi.
186 If you have such hardware and want to use it with linux, say Y
187 here. Check <file:Documentation/scsi/scsi-changer.txt> for details.
189 If you want to compile this as a module ( = code which can be
190 inserted in and removed from the running kernel whenever you want),
191 say M here and read <file:Documentation/kbuild/modules.txt> and
192 <file:Documentation/scsi/scsi.txt>. The module will be called ch.o.
195 config SCSI_ENCLOSURE
196 tristate "SCSI Enclosure Support"
197 depends on SCSI && ENCLOSURE_SERVICES
198 depends on m || SCSI_SAS_ATTRS != m
200 Enclosures are devices sitting on or in SCSI backplanes that
201 manage devices. If you have a disk cage, the chances are that
202 it has an enclosure device. Selecting this option will just allow
203 certain enclosure conditions to be reported and is not required.
205 config SCSI_CONSTANTS
206 bool "Verbose SCSI error reporting (kernel size += 36K)"
209 The error messages regarding your SCSI hardware will be easier to
210 understand if you say Y here; it will enlarge your kernel by about
211 36 KB. If in doubt, say Y.
214 bool "SCSI logging facility"
217 This turns on a logging facility that can be used to debug a number
218 of SCSI related problems.
220 If you say Y here, no logging output will appear by default, but you
221 can enable logging by saying Y to "/proc file system support" and
222 "Sysctl support" below and executing the command
224 echo <bitmask> > /proc/sys/dev/scsi/logging_level
226 where <bitmask> is a four byte value representing the logging type
227 and logging level for each type of logging selected.
229 There are a number of logging types and you can find them in the
230 source at <file:drivers/scsi/scsi_logging.h>. The logging levels
231 are also described in that file and they determine the verbosity of
232 the logging for each logging type.
234 If you say N here, it may be harder to track down some types of SCSI
235 problems. If you say Y here your kernel will be somewhat larger, but
236 there should be no noticeable performance impact as long as you have
239 config SCSI_SCAN_ASYNC
240 bool "Asynchronous SCSI scanning"
243 The SCSI subsystem can probe for devices while the rest of the
244 system continues booting, and even probe devices on different
245 busses in parallel, leading to a significant speed-up.
247 You can override this choice by specifying "scsi_mod.scan=sync"
248 or async on the kernel's command line.
250 Note that this setting also affects whether resuming from
251 system suspend will be performed asynchronously.
253 menu "SCSI Transports"
256 config SCSI_SPI_ATTRS
257 tristate "Parallel SCSI (SPI) Transport Attributes"
260 If you wish to export transport-specific information about
261 each attached SCSI device to sysfs, say Y. Otherwise, say N.
264 tristate "FiberChannel Transport Attributes"
265 depends on SCSI && NET
268 If you wish to export transport-specific information about
269 each attached FiberChannel device to sysfs, say Y.
272 config SCSI_ISCSI_ATTRS
273 tristate "iSCSI Transport Attributes"
274 depends on SCSI && NET
275 select BLK_DEV_BSGLIB
277 If you wish to export transport-specific information about
278 each attached iSCSI device to sysfs, say Y.
281 config SCSI_SAS_ATTRS
282 tristate "SAS Transport Attributes"
286 If you wish to export transport-specific information about
287 each attached SAS device to sysfs, say Y.
289 source "drivers/scsi/libsas/Kconfig"
291 config SCSI_SRP_ATTRS
292 tristate "SRP Transport Attributes"
295 If you wish to export transport-specific information about
296 each attached SRP device to sysfs, say Y.
300 menuconfig SCSI_LOWLEVEL
301 bool "SCSI low-level drivers"
305 if SCSI_LOWLEVEL && SCSI
308 tristate "iSCSI Initiator over TCP/IP"
309 depends on SCSI && INET
313 select SCSI_ISCSI_ATTRS
315 The iSCSI Driver provides a host with the ability to access storage
316 through an IP network. The driver uses the iSCSI protocol to transport
317 SCSI requests and responses over a TCP/IP network between the host
318 (the "initiator") and "targets". Architecturally, the iSCSI driver
319 combines with the host's TCP/IP stack, network drivers, and Network
320 Interface Card (NIC) to provide the same functions as a SCSI or a
321 Fibre Channel (FC) adapter driver with a Host Bus Adapter (HBA).
323 To compile this driver as a module, choose M here: the
324 module will be called iscsi_tcp.
326 The userspace component needed to initialize the driver, documentation,
327 and sample configuration files can be found here:
329 http://open-iscsi.org
331 config ISCSI_BOOT_SYSFS
332 tristate "iSCSI Boot Sysfs Interface"
335 This option enables support for exposing iSCSI boot information
336 via sysfs to userspace. If you wish to export this information,
337 say Y. Otherwise, say N.
339 source "drivers/scsi/cxgbi/Kconfig"
340 source "drivers/scsi/bnx2i/Kconfig"
341 source "drivers/scsi/bnx2fc/Kconfig"
342 source "drivers/scsi/be2iscsi/Kconfig"
343 source "drivers/scsi/cxlflash/Kconfig"
346 tristate "SGI WD93C93 SCSI Driver"
347 depends on SGI_HAS_WD93 && SCSI
349 If you have a Western Digital WD93 SCSI controller on
350 an SGI MIPS system, say Y. Otherwise, say N.
352 config BLK_DEV_3W_XXXX_RAID
353 tristate "3ware 5/6/7/8xxx ATA-RAID support"
354 depends on PCI && SCSI
356 3ware is the only hardware ATA-Raid product in Linux to date.
357 This card is 2,4, or 8 channel master mode support only.
358 SCSI support required!!!
360 <http://www.3ware.com/>
362 Please read the comments at the top of
363 <file:drivers/scsi/3w-xxxx.c>.
366 tristate "HP Smart Array SCSI driver"
367 depends on PCI && SCSI
368 select CHECK_SIGNATURE
369 select SCSI_SAS_ATTRS
371 This driver supports HP Smart Array Controllers (circa 2009).
372 It is a SCSI alternative to the cciss driver, which is a block
373 driver. Anyone wishing to use HP Smart Array controllers who
374 would prefer the devices be presented to linux as SCSI devices,
375 rather than as generic block devices should say Y here.
378 tristate "3ware 9xxx SATA-RAID support"
379 depends on PCI && SCSI
381 This driver supports the 9000 series 3ware SATA-RAID cards.
383 <http://www.amcc.com>
385 Please read the comments at the top of
386 <file:drivers/scsi/3w-9xxx.c>.
389 tristate "3ware 97xx SAS/SATA-RAID support"
390 depends on PCI && SCSI
392 This driver supports the LSI 3ware 9750 6Gb/s SAS/SATA-RAID cards.
396 Please read the comments at the top of
397 <file:drivers/scsi/3w-sas.c>.
400 tristate "ACARD SCSI support"
401 depends on PCI && SCSI
403 This driver supports the ACARD SCSI host adapter.
404 Support Chip <ATP870 ATP876 ATP880 ATP885>
405 To compile this driver as a module, choose M here: the
406 module will be called atp870u.
409 tristate "Adaptec AHA152X/2825 support"
410 depends on ISA && SCSI
411 select SCSI_SPI_ATTRS
412 select CHECK_SIGNATURE
414 This is a driver for the AHA-1510, AHA-1520, AHA-1522, and AHA-2825
415 SCSI host adapters. It also works for the AVA-1505, but the IRQ etc.
416 must be manually specified in this case.
418 It is explained in section 3.3 of the SCSI-HOWTO, available from
419 <http://www.tldp.org/docs.html#howto>. You might also want to
420 read the file <file:Documentation/scsi/aha152x.txt>.
422 To compile this driver as a module, choose M here: the
423 module will be called aha152x.
426 tristate "Adaptec AHA1542 support"
427 depends on ISA && SCSI && ISA_DMA_API
429 This is support for a SCSI host adapter. It is explained in section
430 3.4 of the SCSI-HOWTO, available from
431 <http://www.tldp.org/docs.html#howto>. Note that Trantor was
432 purchased by Adaptec, and some former Trantor products are being
433 sold under the Adaptec name. If it doesn't work out of the box, you
434 may have to change some settings in <file:drivers/scsi/aha1542.h>.
436 To compile this driver as a module, choose M here: the
437 module will be called aha1542.
440 tristate "Adaptec AHA1740 support"
441 depends on EISA && SCSI
443 This is support for a SCSI host adapter. It is explained in section
444 3.5 of the SCSI-HOWTO, available from
445 <http://www.tldp.org/docs.html#howto>. If it doesn't work out
446 of the box, you may have to change some settings in
447 <file:drivers/scsi/aha1740.h>.
449 To compile this driver as a module, choose M here: the
450 module will be called aha1740.
453 tristate "Adaptec AACRAID support"
454 depends on SCSI && PCI
456 This driver supports a variety of Dell, HP, Adaptec, IBM and
457 ICP storage products. For a list of supported products, refer
458 to <file:Documentation/scsi/aacraid.txt>.
460 To compile this driver as a module, choose M here: the module
461 will be called aacraid.
464 source "drivers/scsi/aic7xxx/Kconfig.aic7xxx"
465 source "drivers/scsi/aic7xxx/Kconfig.aic79xx"
466 source "drivers/scsi/aic94xx/Kconfig"
467 source "drivers/scsi/hisi_sas/Kconfig"
468 source "drivers/scsi/mvsas/Kconfig"
471 tristate "Marvell UMI driver"
472 depends on SCSI && PCI
474 Module for Marvell Universal Message Interface(UMI) driver
476 To compile this driver as a module, choose M here: the
477 module will be called mvumi.
480 tristate "Adaptec I2O RAID support "
481 depends on SCSI && PCI && VIRT_TO_BUS
483 This driver supports all of Adaptec's I2O based RAID controllers as
484 well as the DPT SmartRaid V cards. This is an Adaptec maintained
485 driver by Deanna Bonds. See <file:Documentation/scsi/dpti.txt>.
487 To compile this driver as a module, choose M here: the
488 module will be called dpt_i2o.
491 tristate "AdvanSys SCSI support"
493 depends on ISA || EISA || PCI
494 depends on ISA_DMA_API || !ISA
496 This is a driver for all SCSI host adapters manufactured by
497 AdvanSys. It is documented in the kernel source in
498 <file:drivers/scsi/advansys.c>.
500 To compile this driver as a module, choose M here: the
501 module will be called advansys.
504 tristate "ARECA (ARC11xx/12xx/13xx/16xx) SATA/SAS RAID Host Adapter"
505 depends on PCI && SCSI
507 This driver supports all of ARECA's SATA/SAS RAID controller cards.
508 This is an ARECA-maintained driver by Erich Chen.
509 If you have any problems, please mail to: <erich@areca.com.tw>.
510 Areca supports Linux RAID config tools.
511 Please link <http://www.areca.com.tw>
513 To compile this driver as a module, choose M here: the
514 module will be called arcmsr (modprobe arcmsr).
516 source "drivers/scsi/esas2r/Kconfig"
517 source "drivers/scsi/megaraid/Kconfig.megaraid"
518 source "drivers/scsi/mpt3sas/Kconfig"
519 source "drivers/scsi/smartpqi/Kconfig"
520 source "drivers/scsi/ufs/Kconfig"
523 tristate "HighPoint RocketRAID 3xxx/4xxx Controller support"
524 depends on SCSI && PCI
526 This option enables support for HighPoint RocketRAID 3xxx/4xxx
529 To compile this driver as a module, choose M here; the module
530 will be called hptiop. If unsure, say N.
533 tristate "BusLogic SCSI support"
534 depends on (PCI || ISA || MCA) && SCSI && ISA_DMA_API && VIRT_TO_BUS
536 This is support for BusLogic MultiMaster and FlashPoint SCSI Host
537 Adapters. Consult the SCSI-HOWTO, available from
538 <http://www.tldp.org/docs.html#howto>, and the files
539 <file:Documentation/scsi/BusLogic.txt> and
540 <file:Documentation/scsi/FlashPoint.txt> for more information.
541 Note that support for FlashPoint is only available for 32-bit
544 To compile this driver as a module, choose M here: the
545 module will be called BusLogic.
547 config SCSI_FLASHPOINT
548 bool "FlashPoint support"
549 depends on SCSI_BUSLOGIC && PCI
551 This option allows you to add FlashPoint support to the
552 BusLogic SCSI driver. The FlashPoint SCCB Manager code is
553 substantial, so users of MultiMaster Host Adapters may not
557 tristate "VMware PVSCSI driver support"
558 depends on PCI && SCSI && X86
560 This driver supports VMware's para virtualized SCSI HBA.
561 To compile this driver as a module, choose M here: the
562 module will be called vmw_pvscsi.
564 config XEN_SCSI_FRONTEND
565 tristate "XEN SCSI frontend driver"
566 depends on SCSI && XEN
567 select XEN_XENBUS_FRONTEND
569 The XEN SCSI frontend driver allows the kernel to access SCSI Devices
570 within another guest OS (usually Dom0).
571 Only needed if the kernel is running in a XEN guest and generic
572 SCSI access to a device is needed.
574 config HYPERV_STORAGE
575 tristate "Microsoft Hyper-V virtual storage driver"
576 depends on SCSI && HYPERV
577 depends on m || SCSI_FC_ATTRS != m
580 Select this option to enable the Hyper-V virtual storage driver.
583 tristate "LibFC module"
584 depends on SCSI_FC_ATTRS
587 Fibre Channel library module
590 tristate "LibFCoE module"
593 Library for Fibre Channel over Ethernet module
596 tristate "FCoE module"
600 Fibre Channel over Ethernet module
603 tristate "Cisco FNIC Driver"
604 depends on PCI && X86
607 This is support for the Cisco PCI-Express FCoE HBA.
609 To compile this driver as a module, choose M here and read
610 <file:Documentation/scsi/scsi.txt>.
611 The module will be called fnic.
614 tristate "Cisco SNIC Driver"
615 depends on PCI && SCSI
617 This is support for the Cisco PCI-Express SCSI HBA.
619 To compile this driver as a module, choose M here and read
620 <file:Documentation/scsi/scsi.txt>.
621 The module will be called snic.
623 config SCSI_SNIC_DEBUG_FS
624 bool "Cisco SNIC Driver Debugfs Support"
625 depends on SCSI_SNIC && DEBUG_FS
627 This enables to list debugging information from SNIC Driver
628 available via debugfs file system
631 tristate "DMX3191D SCSI support"
632 depends on PCI && SCSI
633 select SCSI_SPI_ATTRS
635 This is support for Domex DMX3191D SCSI Host Adapters.
637 To compile this driver as a module, choose M here: the
638 module will be called dmx3191d.
641 tristate "EATA ISA/EISA/PCI (DPT and generic EATA/DMA-compliant boards) support"
642 depends on (ISA || EISA || PCI) && SCSI && ISA_DMA_API
644 This driver supports all EATA/DMA-compliant SCSI host adapters. DPT
645 ISA and all EISA I/O addresses are probed looking for the "EATA"
646 signature. The addresses of all the PCI SCSI controllers reported
647 by the PCI subsystem are probed as well.
649 You want to read the start of <file:drivers/scsi/eata.c> and the
650 SCSI-HOWTO, available from
651 <http://www.tldp.org/docs.html#howto>.
653 To compile this driver as a module, choose M here: the
654 module will be called eata.
656 config SCSI_EATA_TAGGED_QUEUE
657 bool "enable tagged command queueing"
660 This is a feature of SCSI-2 which improves performance: the host
661 adapter can send several SCSI commands to a device's queue even if
662 previous commands haven't finished yet.
663 This is equivalent to the "eata=tc:y" boot option.
665 config SCSI_EATA_LINKED_COMMANDS
666 bool "enable elevator sorting"
669 This option enables elevator sorting for all probed SCSI disks and
670 CD-ROMs. It definitely reduces the average seek distance when doing
671 random seeks, but this does not necessarily result in a noticeable
672 performance improvement: your mileage may vary...
673 This is equivalent to the "eata=lc:y" boot option.
675 config SCSI_EATA_MAX_TAGS
676 int "maximum number of queued commands"
680 This specifies how many SCSI commands can be maximally queued for
681 each probed SCSI device. You should reduce the default value of 16
682 only if you have disks with buggy or limited tagged command support.
683 Minimum is 2 and maximum is 62. This value is also the window size
684 used by the elevator sorting option above. The effective value used
685 by the driver for each probed SCSI device is reported at boot time.
686 This is equivalent to the "eata=mq:8" boot option.
689 tristate "EATA-PIO (old DPT PM2001, PM2012A) support"
690 depends on (ISA || EISA || PCI) && SCSI && BROKEN
692 This driver supports all EATA-PIO protocol compliant SCSI Host
693 Adapters like the DPT PM2001 and the PM2012A. EATA-DMA compliant
694 host adapters could also use this driver but are discouraged from
695 doing so, since this driver only supports hard disks and lacks
696 numerous features. You might want to have a look at the SCSI-HOWTO,
697 available from <http://www.tldp.org/docs.html#howto>.
699 To compile this driver as a module, choose M here: the
700 module will be called eata_pio.
702 config SCSI_FUTURE_DOMAIN
703 tristate "Future Domain 16xx SCSI/AHA-2920A support"
704 depends on (ISA || PCI) && SCSI
705 select CHECK_SIGNATURE
707 This is support for Future Domain's 16-bit SCSI host adapters
708 (TMC-1660/1680, TMC-1650/1670, TMC-3260, TMC-1610M/MER/MEX) and
709 other adapters based on the Future Domain chipsets (Quantum
710 ISA-200S, ISA-250MG; Adaptec AHA-2920A; and at least one IBM board).
711 It is explained in section 3.7 of the SCSI-HOWTO, available from
712 <http://www.tldp.org/docs.html#howto>.
714 NOTE: Newer Adaptec AHA-2920C boards use the Adaptec AIC-7850 chip
715 and should use the aic7xxx driver ("Adaptec AIC7xxx chipset SCSI
716 controller support"). This Future Domain driver works with the older
717 Adaptec AHA-2920A boards with a Future Domain chip on them.
719 To compile this driver as a module, choose M here: the
720 module will be called fdomain.
723 tristate "Intel/ICP (former GDT SCSI Disk Array) RAID Controller support"
724 depends on (ISA || EISA || PCI) && SCSI && ISA_DMA_API
726 Formerly called GDT SCSI Disk Array Controller Support.
728 This is a driver for RAID/SCSI Disk Array Controllers (EISA/ISA/PCI)
729 manufactured by Intel Corporation/ICP vortex GmbH. It is documented
730 in the kernel source in <file:drivers/scsi/gdth.c> and
731 <file:drivers/scsi/gdth.h>.
733 To compile this driver as a module, choose M here: the
734 module will be called gdth.
737 tristate "Intel(R) C600 Series Chipset SAS Controller"
738 depends on PCI && SCSI
740 select SCSI_SAS_LIBSAS
742 This driver supports the 6Gb/s SAS capabilities of the storage
743 control unit found in the Intel(R) C600 series chipset.
745 config SCSI_GENERIC_NCR5380
746 tristate "Generic NCR5380/53c400 SCSI PIO support"
747 depends on ISA && SCSI
748 select SCSI_SPI_ATTRS
750 This is a driver for the old NCR 53c80 series of SCSI controllers
751 on boards using PIO. Most boards such as the Trantor T130 fit this
752 category, along with a large number of ISA 8bit controllers shipped
753 for free with SCSI scanners. If you have a PAS16, T128 or DMX3191
754 you should select the specific driver for that card rather than
755 generic 5380 support.
757 It is explained in section 3.8 of the SCSI-HOWTO, available from
758 <http://www.tldp.org/docs.html#howto>. If it doesn't work out
759 of the box, you may have to change some settings in
760 <file:drivers/scsi/g_NCR5380.h>.
762 To compile this driver as a module, choose M here: the
763 module will be called g_NCR5380.
765 config SCSI_GENERIC_NCR5380_MMIO
766 tristate "Generic NCR5380/53c400 SCSI MMIO support"
767 depends on ISA && SCSI
768 select SCSI_SPI_ATTRS
770 This is a driver for the old NCR 53c80 series of SCSI controllers
771 on boards using memory mapped I/O.
772 It is explained in section 3.8 of the SCSI-HOWTO, available from
773 <http://www.tldp.org/docs.html#howto>. If it doesn't work out
774 of the box, you may have to change some settings in
775 <file:drivers/scsi/g_NCR5380.h>.
777 To compile this driver as a module, choose M here: the
778 module will be called g_NCR5380_mmio.
781 tristate "IBM ServeRAID support"
782 depends on PCI && SCSI
784 This is support for the IBM ServeRAID hardware RAID controllers.
785 See <http://www.developer.ibm.com/welcome/netfinity/serveraid.html>
786 and <http://www-947.ibm.com/support/entry/portal/docdisplay?brand=5000008&lndocid=SERV-RAID>
787 for more information. If this driver does not work correctly
788 without modification please contact the author by email at
789 <ipslinux@adaptec.com>.
791 To compile this driver as a module, choose M here: the
792 module will be called ips.
795 tristate "IBM Virtual SCSI support"
796 depends on PPC_PSERIES
797 select SCSI_SRP_ATTRS
799 This is the IBM POWER Virtual SCSI Client
801 To compile this driver as a module, choose M here: the
802 module will be called ibmvscsi.
804 config SCSI_IBMVSCSIS
805 tristate "IBM Virtual SCSI Server support"
806 depends on PPC_PSERIES && TARGET_CORE && SCSI && PCI
808 This is the IBM POWER Virtual SCSI Target Server
809 This driver uses the SRP protocol for communication betwen servers
810 guest and/or the host that run on the same server.
811 More information on VSCSI protocol can be found at www.power.org
813 The userspace configuration needed to initialize the driver can be
816 https://github.com/powervm/ibmvscsis/wiki/Configuration
818 To compile this driver as a module, choose M here: the
819 module will be called ibmvscsis.
822 tristate "IBM Virtual FC support"
823 depends on PPC_PSERIES && SCSI
824 depends on SCSI_FC_ATTRS
826 This is the IBM POWER Virtual FC Client
828 To compile this driver as a module, choose M here: the
829 module will be called ibmvfc.
831 config SCSI_IBMVFC_TRACE
832 bool "enable driver internal trace"
833 depends on SCSI_IBMVFC
836 If you say Y here, the driver will trace all commands issued
837 to the adapter. Performance impact is minimal. Trace can be
838 dumped using /sys/class/scsi_host/hostXX/trace.
841 tristate "Initio 9100U(W) support"
842 depends on PCI && SCSI
844 This is support for the Initio 91XXU(W) SCSI host adapter. Please
845 read the SCSI-HOWTO, available from
846 <http://www.tldp.org/docs.html#howto>.
848 To compile this driver as a module, choose M here: the
849 module will be called initio.
852 tristate "Initio INI-A100U2W support"
853 depends on PCI && SCSI
855 This is support for the Initio INI-A100U2W SCSI host adapter.
856 Please read the SCSI-HOWTO, available from
857 <http://www.tldp.org/docs.html#howto>.
859 To compile this driver as a module, choose M here: the
860 module will be called a100u2w.
863 tristate "IOMEGA parallel port (ppa - older drives)"
864 depends on SCSI && PARPORT_PC
866 This driver supports older versions of IOMEGA's parallel port ZIP
867 drive (a 100 MB removable media device).
869 Note that you can say N here if you have the SCSI version of the ZIP
870 drive: it will be supported automatically if you said Y to the
871 generic "SCSI disk support", above.
873 If you have the ZIP Plus drive or a more recent parallel port ZIP
874 drive (if the supplied cable with the drive is labeled "AutoDetect")
875 then you should say N here and Y to "IOMEGA parallel port (imm -
876 newer drives)", below.
878 For more information about this driver and how to use it you should
879 read the file <file:Documentation/scsi/ppa.txt>. You should also read
880 the SCSI-HOWTO, which is available from
881 <http://www.tldp.org/docs.html#howto>. If you use this driver,
882 you will still be able to use the parallel port for other tasks,
883 such as a printer; it is safe to compile both drivers into the
886 To compile this driver as a module, choose M here: the
887 module will be called ppa.
890 tristate "IOMEGA parallel port (imm - newer drives)"
891 depends on SCSI && PARPORT_PC
893 This driver supports newer versions of IOMEGA's parallel port ZIP
894 drive (a 100 MB removable media device).
896 Note that you can say N here if you have the SCSI version of the ZIP
897 drive: it will be supported automatically if you said Y to the
898 generic "SCSI disk support", above.
900 If you have the ZIP Plus drive or a more recent parallel port ZIP
901 drive (if the supplied cable with the drive is labeled "AutoDetect")
902 then you should say Y here; if you have an older ZIP drive, say N
903 here and Y to "IOMEGA Parallel Port (ppa - older drives)", above.
905 For more information about this driver and how to use it you should
906 read the file <file:Documentation/scsi/ppa.txt>. You should also read
907 the SCSI-HOWTO, which is available from
908 <http://www.tldp.org/docs.html#howto>. If you use this driver,
909 you will still be able to use the parallel port for other tasks,
910 such as a printer; it is safe to compile both drivers into the
913 To compile this driver as a module, choose M here: the
914 module will be called imm.
916 config SCSI_IZIP_EPP16
917 bool "ppa/imm option - Use slow (but safe) EPP-16"
918 depends on SCSI_PPA || SCSI_IMM
920 EPP (Enhanced Parallel Port) is a standard for parallel ports which
921 allows them to act as expansion buses that can handle up to 64
924 Some parallel port chipsets are slower than their motherboard, and
925 so we have to control the state of the chipset's FIFO queue every
926 now and then to avoid data loss. This will be done if you say Y
929 Generally, saying Y is the safe option and slows things down a bit.
931 config SCSI_IZIP_SLOW_CTR
932 bool "ppa/imm option - Assume slow parport control register"
933 depends on SCSI_PPA || SCSI_IMM
935 Some parallel ports are known to have excessive delays between
936 changing the parallel port control register and good data being
937 available on the parallel port data/status register. This option
938 forces a small delay (1.0 usec to be exact) after changing the
939 control register to let things settle out. Enabling this option may
940 result in a big drop in performance but some very old parallel ports
941 (found in 386 vintage machines) will not work properly.
943 Generally, saying N is fine.
945 config SCSI_NCR53C406A
946 tristate "NCR53c406a SCSI support"
947 depends on ISA && SCSI
949 This is support for the NCR53c406a SCSI host adapter. For user
950 configurable parameters, check out <file:drivers/scsi/NCR53c406a.c>
951 in the kernel source. Also read the SCSI-HOWTO, available from
952 <http://www.tldp.org/docs.html#howto>.
954 To compile this driver as a module, choose M here: the
955 module will be called NCR53c406.
958 tristate "NCR Dual 700 MCA SCSI support"
959 depends on MCA && SCSI
960 select SCSI_SPI_ATTRS
962 This is a driver for the MicroChannel Dual 700 card produced by
963 NCR and commonly used in 345x/35xx/4100 class machines. It always
964 tries to negotiate sync and uses tag command queueing.
966 Unless you have an NCR manufactured machine, the chances are that
967 you do not have this SCSI card, so say N.
970 tristate "HP Lasi SCSI support for 53c700/710"
971 depends on GSC && SCSI
972 select SCSI_SPI_ATTRS
974 This is a driver for the SCSI controller in the Lasi chip found in
975 many PA-RISC workstations & servers. If you do not know whether you
976 have a Lasi chip, it is safe to say "Y" here.
978 config SCSI_SNI_53C710
979 tristate "SNI RM SCSI support for 53c710"
980 depends on SNI_RM && SCSI
981 select SCSI_SPI_ATTRS
982 select 53C700_LE_ON_BE
984 This is a driver for the onboard SCSI controller found in older
985 SNI RM workstations & servers.
987 config 53C700_LE_ON_BE
989 depends on SCSI_LASI700
993 tristate "Promise SuperTrak EX Series support"
994 depends on PCI && SCSI
996 This driver supports Promise SuperTrak EX series storage controllers.
998 Promise provides Linux RAID configuration utility for these
999 controllers. Please visit <http://www.promise.com> to download.
1001 To compile this driver as a module, choose M here: the
1002 module will be called stex.
1004 config 53C700_BE_BUS
1006 depends on SCSI_A4000T || SCSI_ZORRO7XX || MVME16x_SCSI || BVME6000_SCSI
1009 config SCSI_SYM53C8XX_2
1010 tristate "SYM53C8XX Version 2 SCSI support"
1011 depends on PCI && SCSI
1012 select SCSI_SPI_ATTRS
1014 This driver supports the whole NCR53C8XX/SYM53C8XX family of
1015 PCI-SCSI controllers. It also supports the subset of LSI53C10XX
1016 Ultra-160 controllers that are based on the SYM53C8XX SCRIPTS
1017 language. It does not support LSI53C10XX Ultra-320 PCI-X SCSI
1018 controllers; you need to use the Fusion MPT driver for that.
1020 Please read <file:Documentation/scsi/sym53c8xx_2.txt> for more
1023 config SCSI_SYM53C8XX_DMA_ADDRESSING_MODE
1024 int "DMA addressing mode"
1025 depends on SCSI_SYM53C8XX_2
1028 This option only applies to PCI-SCSI chips that are PCI DAC
1029 capable (875A, 895A, 896, 1010-33, 1010-66, 1000).
1031 When set to 0, the driver will program the chip to only perform
1032 32-bit DMA. When set to 1, the chip will be able to perform DMA
1033 to addresses up to 1TB. When set to 2, the driver supports the
1034 full 64-bit DMA address range, but can only address 16 segments
1035 of 4 GB each. This limits the total addressable range to 64 GB.
1037 Most machines with less than 4GB of memory should use a setting
1038 of 0 for best performance. If your machine has 4GB of memory
1039 or more, you should set this option to 1 (the default).
1041 The still experimental value 2 (64 bit DMA addressing with 16
1042 x 4GB segments limitation) can be used on systems that require
1043 PCI address bits past bit 39 to be set for the addressing of
1044 memory using PCI DAC cycles.
1046 config SCSI_SYM53C8XX_DEFAULT_TAGS
1047 int "Default tagged command queue depth"
1048 depends on SCSI_SYM53C8XX_2
1051 This is the default value of the command queue depth the
1052 driver will announce to the generic SCSI layer for devices
1053 that support tagged command queueing. This value can be changed
1054 from the boot command line. This is a soft limit that cannot
1055 exceed CONFIG_SCSI_SYM53C8XX_MAX_TAGS.
1057 config SCSI_SYM53C8XX_MAX_TAGS
1058 int "Maximum number of queued commands"
1059 depends on SCSI_SYM53C8XX_2
1062 This option allows you to specify the maximum number of commands
1063 that can be queued to any device, when tagged command queuing is
1064 possible. The driver supports up to 256 queued commands per device.
1065 This value is used as a compiled-in hard limit.
1067 config SCSI_SYM53C8XX_MMIO
1068 bool "Use memory mapped IO"
1069 depends on SCSI_SYM53C8XX_2
1072 Memory mapped IO is faster than Port IO. Most people should
1073 answer Y here, but some machines may have problems. If you have
1074 to answer N here, please report the problem to the maintainer.
1077 tristate "IBM Power Linux RAID adapter support"
1078 depends on PCI && SCSI && ATA
1082 This driver supports the IBM Power Linux family RAID adapters.
1083 This includes IBM pSeries 5712, 5703, 5709, and 570A, as well
1084 as IBM iSeries 5702, 5703, 5709, and 570A.
1086 config SCSI_IPR_TRACE
1087 bool "enable driver internal trace"
1091 If you say Y here, the driver will trace all commands issued
1092 to the adapter. Performance impact is minimal. Trace can be
1093 dumped using /sys/bus/class/scsi_host/hostXX/trace.
1095 config SCSI_IPR_DUMP
1096 bool "enable adapter dump support"
1100 If you say Y here, the driver will support adapter crash dump.
1101 If you enable this support, the iprdump daemon can be used
1102 to capture adapter failure analysis information.
1105 tristate "Zalon SCSI support"
1106 depends on GSC && SCSI
1107 select SCSI_SPI_ATTRS
1109 The Zalon is a GSC/HSC bus interface chip that sits between the
1110 PA-RISC processor and the NCR 53c720 SCSI controller on C100,
1111 C110, J200, J210 and some D, K & R-class machines. It's also
1112 used on the add-in Bluefish, Barracuda & Shrike SCSI cards.
1113 Say Y here if you have one of these machines or cards.
1115 config SCSI_NCR_Q720
1116 tristate "NCR Quad 720 MCA SCSI support"
1117 depends on MCA && SCSI
1118 select SCSI_SPI_ATTRS
1120 This is a driver for the MicroChannel Quad 720 card produced by
1121 NCR and commonly used in 345x/35xx/4100 class machines. It always
1122 tries to negotiate sync and uses tag command queueing.
1124 Unless you have an NCR manufactured machine, the chances are that
1125 you do not have this SCSI card, so say N.
1127 config SCSI_NCR53C8XX_DEFAULT_TAGS
1128 int "default tagged command queue depth"
1129 depends on SCSI_ZALON || SCSI_NCR_Q720
1132 "Tagged command queuing" is a feature of SCSI-2 which improves
1133 performance: the host adapter can send several SCSI commands to a
1134 device's queue even if previous commands haven't finished yet.
1135 Because the device is intelligent, it can optimize its operations
1136 (like head positioning) based on its own request queue. Some SCSI
1137 devices don't implement this properly; if you want to disable this
1138 feature, enter 0 or 1 here (it doesn't matter which).
1140 The default value is 8 and should be supported by most hard disks.
1141 This value can be overridden from the boot command line using the
1142 'tags' option as follows (example):
1143 'ncr53c8xx=tags:4/t2t3q16/t0u2q10' will set default queue depth to
1144 4, set queue depth to 16 for target 2 and target 3 on controller 0
1145 and set queue depth to 10 for target 0 / lun 2 on controller 1.
1147 The normal answer therefore is to go with the default 8 and to use
1148 a boot command line option for devices that need to use a different
1149 command queue depth.
1151 There is no safe option other than using good SCSI devices.
1153 config SCSI_NCR53C8XX_MAX_TAGS
1154 int "maximum number of queued commands"
1155 depends on SCSI_ZALON || SCSI_NCR_Q720
1158 This option allows you to specify the maximum number of commands
1159 that can be queued to any device, when tagged command queuing is
1160 possible. The default value is 32. Minimum is 2, maximum is 64.
1161 Modern hard disks are able to support 64 tags and even more, but
1162 do not seem to be faster when more than 32 tags are being used.
1164 So, the normal answer here is to go with the default value 32 unless
1165 you are using very large hard disks with large cache (>= 1 MB) that
1166 are able to take advantage of more than 32 tagged commands.
1168 There is no safe option and the default answer is recommended.
1170 config SCSI_NCR53C8XX_SYNC
1171 int "synchronous transfers frequency in MHz"
1172 depends on SCSI_ZALON || SCSI_NCR_Q720
1175 The SCSI Parallel Interface-2 Standard defines 5 classes of transfer
1176 rates: FAST-5, FAST-10, FAST-20, FAST-40 and FAST-80. The numbers
1177 are respectively the maximum data transfer rates in mega-transfers
1178 per second for each class. For example, a FAST-20 Wide 16 device is
1179 able to transfer data at 20 million 16 bit packets per second for a
1180 total rate of 40 MB/s.
1182 You may specify 0 if you want to only use asynchronous data
1183 transfers. This is the safest and slowest option. Otherwise, specify
1184 a value between 5 and 80, depending on the capability of your SCSI
1185 controller. The higher the number, the faster the data transfer.
1186 Note that 80 should normally be ok since the driver decreases the
1187 value automatically according to the controller's capabilities.
1189 Your answer to this question is ignored for controllers with NVRAM,
1190 since the driver will get this information from the user set-up. It
1191 also can be overridden using a boot setup option, as follows
1192 (example): 'ncr53c8xx=sync:12' will allow the driver to negotiate
1193 for FAST-20 synchronous data transfer (20 mega-transfers per
1196 The normal answer therefore is not to go with the default but to
1197 select the maximum value 80 allowing the driver to use the maximum
1198 value supported by each controller. If this causes problems with
1199 your SCSI devices, you should come back and decrease the value.
1201 There is no safe option other than using good cabling, right
1202 terminations and SCSI conformant devices.
1204 config SCSI_NCR53C8XX_NO_DISCONNECT
1205 bool "not allow targets to disconnect"
1206 depends on (SCSI_ZALON || SCSI_NCR_Q720) && SCSI_NCR53C8XX_DEFAULT_TAGS=0
1208 This option is only provided for safety if you suspect some SCSI
1209 device of yours to not support properly the target-disconnect
1210 feature. In that case, you would say Y here. In general however, to
1211 not allow targets to disconnect is not reasonable if there is more
1212 than 1 device on a SCSI bus. The normal answer therefore is N.
1214 config SCSI_QLOGIC_FAS
1215 tristate "Qlogic FAS SCSI support"
1216 depends on ISA && SCSI
1218 This is a driver for the ISA, VLB, and PCMCIA versions of the Qlogic
1219 FastSCSI! cards as well as any other card based on the FASXX chip
1220 (including the Control Concepts SCSI/IDE/SIO/PIO/FDC cards).
1222 This driver does NOT support the PCI versions of these cards. The
1223 PCI versions are supported by the Qlogic ISP driver ("Qlogic ISP
1224 SCSI support"), below.
1226 Information about this driver is contained in
1227 <file:Documentation/scsi/qlogicfas.txt>. You should also read the
1228 SCSI-HOWTO, available from
1229 <http://www.tldp.org/docs.html#howto>.
1231 To compile this driver as a module, choose M here: the
1232 module will be called qlogicfas.
1234 config SCSI_QLOGIC_1280
1235 tristate "Qlogic QLA 1240/1x80/1x160 SCSI support"
1236 depends on PCI && SCSI
1238 Say Y if you have a QLogic ISP1240/1x80/1x160 SCSI host adapter.
1240 To compile this driver as a module, choose M here: the
1241 module will be called qla1280.
1243 config SCSI_QLOGICPTI
1244 tristate "PTI Qlogic, ISP Driver"
1245 depends on SBUS && SCSI
1247 This driver supports SBUS SCSI controllers from PTI or QLogic. These
1248 controllers are known under Solaris as qpti and in the openprom as
1249 PTI,ptisp or QLGC,isp. Note that PCI QLogic SCSI controllers are
1250 driven by a different driver.
1252 To compile this driver as a module, choose M here: the
1253 module will be called qlogicpti.
1255 source "drivers/scsi/qla2xxx/Kconfig"
1256 source "drivers/scsi/qla4xxx/Kconfig"
1259 tristate "Emulex LightPulse Fibre Channel Support"
1260 depends on PCI && SCSI
1261 depends on SCSI_FC_ATTRS
1264 This lpfc driver supports the Emulex LightPulse
1265 Family of Fibre Channel PCI host adapters.
1267 config SCSI_LPFC_DEBUG_FS
1268 bool "Emulex LightPulse Fibre Channel debugfs Support"
1269 depends on SCSI_LPFC && DEBUG_FS
1271 This makes debugging information from the lpfc driver
1272 available via the debugfs filesystem.
1275 tristate "Simple 53c710 SCSI support (Compaq, NCR machines)"
1276 depends on (EISA || MCA) && SCSI
1277 select SCSI_SPI_ATTRS
1279 This driver is for NCR53c710 based SCSI host adapters.
1281 It currently supports Compaq EISA cards and NCR MCA cards
1283 config SCSI_SYM53C416
1284 tristate "Symbios 53c416 SCSI support"
1285 depends on ISA && SCSI
1287 This is support for the sym53c416 SCSI host adapter, the SCSI
1288 adapter that comes with some HP scanners. This driver requires that
1289 the sym53c416 is configured first using some sort of PnP
1290 configuration program (e.g. isapnp) or by a PnP aware BIOS. If you
1291 are using isapnp then you need to compile this driver as a module
1292 and then load it using insmod after isapnp has run. The parameters
1293 of the configured card(s) should be passed to the driver. The format
1296 insmod sym53c416 sym53c416=<base>,<irq> [sym53c416_1=<base>,<irq>]
1298 To compile this driver as a module, choose M here: the
1299 module will be called sym53c416.
1302 tristate "Tekram DC395(U/UW/F) and DC315(U) SCSI support"
1303 depends on PCI && SCSI
1305 This driver supports PCI SCSI host adapters based on the ASIC
1306 TRM-S1040 chip, e.g Tekram DC395(U/UW/F) and DC315(U) variants.
1308 This driver works, but is still in experimental status. So better
1309 have a bootable disk and a backup in case of emergency.
1311 Documentation can be found in <file:Documentation/scsi/dc395x.txt>.
1313 To compile this driver as a module, choose M here: the
1314 module will be called dc395x.
1316 config SCSI_AM53C974
1317 tristate "Tekram DC390(T) and Am53/79C974 SCSI support (new driver)"
1318 depends on PCI && SCSI
1319 select SCSI_SPI_ATTRS
1321 This driver supports PCI SCSI host adapters based on the Am53C974A
1322 chip, e.g. Tekram DC390(T), DawiControl 2974 and some onboard
1323 PCscsi/PCnet (Am53/79C974) solutions.
1324 This is a new implementation base on the generic esp_scsi driver.
1326 Documentation can be found in <file:Documentation/scsi/tmscsim.txt>.
1328 Note that this driver does NOT support Tekram DC390W/U/F, which are
1329 based on NCR/Symbios chips. Use "NCR53C8XX SCSI support" for those.
1331 To compile this driver as a module, choose M here: the
1332 module will be called am53c974.
1335 tristate "Workbit NinjaSCSI-32Bi/UDE support"
1336 depends on PCI && SCSI && !64BIT
1338 This is support for the Workbit NinjaSCSI-32Bi/UDE PCI/Cardbus
1339 SCSI host adapter. Please read the SCSI-HOWTO, available from
1340 <http://www.tldp.org/docs.html#howto>.
1342 To compile this driver as a module, choose M here: the
1343 module will be called nsp32.
1346 tristate "Western Digital WD7193/7197/7296 support"
1347 depends on PCI && SCSI
1350 This is a driver for Western Digital WD7193, WD7197 and WD7296 PCI
1351 SCSI controllers (based on WD33C296A chip).
1354 tristate "SCSI debugging host and device simulator"
1358 This pseudo driver simulates one or more hosts (SCSI initiators),
1359 each with one or more targets, each with one or more logical units.
1360 Defaults to one of each, creating a small RAM disk device. Many
1361 parameters found in the /sys/bus/pseudo/drivers/scsi_debug
1362 directory can be tweaked at run time.
1363 See <http://sg.danny.cz/sg/sdebug26.html> for more information.
1364 Mainly used for testing and best as a module. If unsure, say N.
1367 tristate "MESH (Power Mac internal SCSI) support"
1368 depends on PPC32 && PPC_PMAC && SCSI
1370 Many Power Macintoshes and clones have a MESH (Macintosh Enhanced
1371 SCSI Hardware) SCSI bus adaptor (the 7200 doesn't, but all of the
1372 other Power Macintoshes do). Say Y to include support for this SCSI
1375 To compile this driver as a module, choose M here: the
1376 module will be called mesh.
1378 config SCSI_MESH_SYNC_RATE
1379 int "maximum synchronous transfer rate (MB/s) (0 = async)"
1380 depends on SCSI_MESH
1383 On Power Macintoshes (and clones) where the MESH SCSI bus adaptor
1384 drives a bus which is entirely internal to the machine (such as the
1385 7500, 7600, 8500, etc.), the MESH is capable of synchronous
1386 operation at up to 10 MB/s. On machines where the SCSI bus
1387 controlled by the MESH can have external devices connected, it is
1388 usually rated at 5 MB/s. 5 is a safe value here unless you know the
1389 MESH SCSI bus is internal only; in that case you can say 10. Say 0
1390 to disable synchronous operation.
1392 config SCSI_MESH_RESET_DELAY_MS
1393 int "initial bus reset delay (ms) (0 = no reset)"
1394 depends on SCSI_MESH
1397 config SCSI_MAC53C94
1398 tristate "53C94 (Power Mac external SCSI) support"
1399 depends on PPC32 && PPC_PMAC && SCSI
1401 On Power Macintoshes (and clones) with two SCSI buses, the external
1402 SCSI bus is usually controlled by a 53C94 SCSI bus adaptor. Older
1403 machines which only have one SCSI bus, such as the 7200, also use
1404 the 53C94. Say Y to include support for the 53C94.
1406 To compile this driver as a module, choose M here: the
1407 module will be called mac53c94.
1409 source "drivers/scsi/arm/Kconfig"
1412 bool "MIPS JAZZ FAS216 SCSI support"
1413 depends on MACH_JAZZ && SCSI
1414 select SCSI_SPI_ATTRS
1416 This is the driver for the onboard SCSI host adapter of MIPS Magnum
1417 4000, Acer PICA, Olivetti M700-10 and a few other identical OEM
1421 tristate "A3000 WD33C93A support"
1422 depends on AMIGA && SCSI
1424 If you have an Amiga 3000 and have SCSI devices connected to the
1425 built-in SCSI controller, say Y. Otherwise, say N.
1427 To compile this driver as a module, choose M here: the
1428 module will be called a3000.
1431 tristate "A2091/A590 WD33C93A support"
1432 depends on ZORRO && SCSI
1434 If you have a Commodore A2091 SCSI controller, say Y. Otherwise,
1437 To compile this driver as a module, choose M here: the
1438 module will be called a2091.
1441 tristate "GVP Series II WD33C93A support"
1442 depends on ZORRO && SCSI
1444 If you have a Great Valley Products Series II SCSI controller,
1445 answer Y. Also say Y if you have a later model of GVP SCSI
1446 controller (such as the GVP A4008 or a Combo board). Otherwise,
1447 answer N. This driver does NOT work for the T-Rex series of
1448 accelerators from TekMagic and GVP-M.
1450 To compile this driver as a module, choose M here: the
1451 module will be called gvp11.
1454 tristate "A4000T NCR53c710 SCSI support"
1455 depends on AMIGA && SCSI
1456 select SCSI_SPI_ATTRS
1458 If you have an Amiga 4000T and have SCSI devices connected to the
1459 built-in SCSI controller, say Y. Otherwise, say N.
1461 To compile this driver as a module, choose M here: the
1462 module will be called a4000t.
1464 config SCSI_ZORRO7XX
1465 tristate "Zorro NCR53c710 SCSI support"
1466 depends on ZORRO && SCSI
1467 select SCSI_SPI_ATTRS
1469 Support for various NCR53c710-based SCSI controllers on Zorro
1470 expansion boards for the Amiga.
1472 - the Amiga 4091 Zorro III SCSI-2 controller,
1473 - the MacroSystem Development's WarpEngine Amiga SCSI-2 controller
1475 <http://www.lysator.liu.se/amiga/ar/guide/ar310.guide?FEATURE5>),
1476 - the SCSI controller on the Phase5 Blizzard PowerUP 603e+
1477 accelerator card for the Amiga 1200,
1478 - the SCSI controller on the GVP Turbo 040/060 accelerator.
1481 tristate "Atari native SCSI support"
1482 depends on ATARI && SCSI
1483 select SCSI_SPI_ATTRS
1486 If you have an Atari with built-in NCR5380 SCSI controller (TT,
1487 Falcon, ...) say Y to get it supported. Of course also, if you have
1488 a compatible SCSI controller (e.g. for Medusa).
1490 To compile this driver as a module, choose M here: the
1491 module will be called atari_scsi.
1493 This driver supports both styles of NCR integration into the
1494 system: the TT style (separate DMA), and the Falcon style (via
1495 ST-DMA, replacing ACSI). It does NOT support other schemes, like
1496 in the Hades (without DMA).
1499 tristate "Macintosh NCR5380 SCSI"
1500 depends on MAC && SCSI=y
1501 select SCSI_SPI_ATTRS
1503 This is the NCR 5380 SCSI controller included on most of the 68030
1504 based Macintoshes. If you have one of these say Y and read the
1505 SCSI-HOWTO, available from
1506 <http://www.tldp.org/docs.html#howto>.
1509 tristate "Macintosh NCR53c9[46] SCSI"
1510 depends on MAC && SCSI
1511 select SCSI_SPI_ATTRS
1513 This is the NCR 53c9x SCSI controller found on most of the 68040
1516 To compile this driver as a module, choose M here: the module
1517 will be called mac_esp.
1520 bool "WD33C93 SCSI driver for MVME147"
1521 depends on MVME147 && SCSI=y
1522 select SCSI_SPI_ATTRS
1524 Support for the on-board SCSI controller on the Motorola MVME147
1525 single-board computer.
1528 tristate "NCR53C710 SCSI driver for MVME16x"
1529 depends on MVME16x && SCSI
1530 select SCSI_SPI_ATTRS
1532 The Motorola MVME162, 166, 167, 172 and 177 boards use the NCR53C710
1533 SCSI controller chip. Almost everyone using one of these boards
1534 will want to say Y to this question.
1536 config BVME6000_SCSI
1537 tristate "NCR53C710 SCSI driver for BVME6000"
1538 depends on BVME6000 && SCSI
1539 select SCSI_SPI_ATTRS
1541 The BVME4000 and BVME6000 boards from BVM Ltd use the NCR53C710
1542 SCSI controller chip. Almost everyone using one of these boards
1543 will want to say Y to this question.
1546 tristate "Sun3 NCR5380 SCSI"
1547 depends on SUN3 && SCSI
1548 select SCSI_SPI_ATTRS
1550 This option will enable support for the OBIO (onboard io) NCR5380
1551 SCSI controller found in the Sun 3/50 and 3/60, as well as for
1552 "Sun3" type VME scsi controllers also based on the NCR5380.
1553 General Linux information on the Sun 3 series (now discontinued)
1554 is at <http://www.angelfire.com/ca2/tech68k/sun3.html>.
1557 bool "Sun3x ESP SCSI"
1558 depends on SUN3X && SCSI=y
1559 select SCSI_SPI_ATTRS
1561 The ESP was an on-board SCSI controller used on Sun 3/80
1562 machines. Say Y here to compile in support for it.
1565 tristate "Sparc ESP Scsi Driver"
1566 depends on SBUS && SCSI
1567 select SCSI_SPI_ATTRS
1569 This is the driver for the Sun ESP SCSI host adapter. The ESP
1570 chipset is present in most SPARC SBUS-based computers and
1571 supports the Emulex family of ESP SCSI chips (esp100, esp100A,
1572 esp236, fas101, fas236) as well as the Qlogic fas366 SCSI chip.
1574 To compile this driver as a module, choose M here: the
1575 module will be called sun_esp.
1578 tristate "FCP host bus adapter driver for IBM eServer zSeries"
1579 depends on S390 && QDIO && SCSI
1580 depends on SCSI_FC_ATTRS
1582 If you want to access SCSI devices attached to your IBM eServer
1583 zSeries by means of Fibre Channel interfaces say Y.
1584 For details please refer to the documentation provided by IBM at
1585 <http://oss.software.ibm.com/developerworks/opensource/linux390>
1587 This driver is also available as a module. This module will be
1588 called zfcp. If you want to compile it as a module, say M here
1589 and read <file:Documentation/kbuild/modules.txt>.
1592 tristate "PMC SIERRA Linux MaxRAID adapter support"
1593 depends on PCI && SCSI && NET
1595 This driver supports the PMC SIERRA MaxRAID adapters.
1598 tristate "PMC-Sierra SPC 8001 SAS/SATA Based Host Adapter driver"
1599 depends on PCI && SCSI
1600 select SCSI_SAS_LIBSAS
1602 This driver supports PMC-Sierra PCIE SAS/SATA 8x6G SPC 8001 chip
1603 based host adapters.
1606 tristate "Brocade BFA Fibre Channel Support"
1607 depends on PCI && SCSI
1608 depends on SCSI_FC_ATTRS
1610 This bfa driver supports all Brocade PCIe FC/FCOE host adapters.
1612 To compile this driver as a module, choose M here. The module will
1616 tristate "virtio-scsi support"
1619 This is the virtual HBA driver for virtio. If the kernel will
1620 be used in a virtual machine, say Y or M.
1622 source "drivers/scsi/csiostor/Kconfig"
1624 endif # SCSI_LOWLEVEL
1626 source "drivers/scsi/pcmcia/Kconfig"
1628 source "drivers/scsi/device_handler/Kconfig"
1630 source "drivers/scsi/osd/Kconfig"