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Linus Torvalds1da177e2005-04-16 15:20:36 -07001menu "SCSI device support"
2
James Bottomleyfac829f2010-03-03 11:06:56 +05303config SCSI_MOD
4 tristate
5 default y if SCSI=n || SCSI=y
6 default m if SCSI=m
7
James Bottomley61a7afa2005-08-16 18:27:34 -05008config RAID_ATTRS
9 tristate "RAID Transport Class"
10 default n
David Howells93614012006-09-30 20:45:40 +020011 depends on BLOCK
James Bottomleyfac829f2010-03-03 11:06:56 +053012 depends on SCSI_MOD
James Bottomley61a7afa2005-08-16 18:27:34 -050013 ---help---
14 Provides RAID
15
Linus Torvalds1da177e2005-04-16 15:20:36 -070016config SCSI
17 tristate "SCSI device support"
David Howells93614012006-09-30 20:45:40 +020018 depends on BLOCK
Cornelia Huck7689e822007-07-09 11:59:59 -070019 select SCSI_DMA if HAS_DMA
Ming Lin9b1d6c82016-04-04 14:48:11 -070020 select SG_POOL
Christoph Hellwig72148ae2017-01-28 09:32:51 +010021 select BLK_SCSI_REQUEST
Linus Torvalds1da177e2005-04-16 15:20:36 -070022 ---help---
23 If you want to use a SCSI hard disk, SCSI tape drive, SCSI CD-ROM or
24 any other SCSI device under Linux, say Y and make sure that you know
25 the name of your SCSI host adapter (the card inside your computer
26 that "speaks" the SCSI protocol, also called SCSI controller),
27 because you will be asked for it.
28
29 You also need to say Y here if you have a device which speaks
30 the SCSI protocol. Examples of this include the parallel port
31 version of the IOMEGA ZIP drive, USB storage devices, Fibre
FUJITA Tomonori93c164a2009-01-02 16:12:51 +010032 Channel, and FireWire storage.
Linus Torvalds1da177e2005-04-16 15:20:36 -070033
34 To compile this driver as a module, choose M here and read
35 <file:Documentation/scsi/scsi.txt>.
36 The module will be called scsi_mod.
37
38 However, do not compile this as a module if your root file system
39 (the one containing the directory /) is located on a SCSI device.
40
Cornelia Huck7689e822007-07-09 11:59:59 -070041config SCSI_DMA
42 bool
43 default n
44
James Smart84314fd2006-08-18 17:30:09 -040045config SCSI_NETLINK
James Bottomley2b7cbe22006-09-07 15:14:46 -050046 bool
James Smart84314fd2006-08-18 17:30:09 -040047 default n
Anish Bhatt5d6be6a2014-09-15 13:45:20 -070048 depends on NET
James Smart84314fd2006-08-18 17:30:09 -040049
Linus Torvalds1da177e2005-04-16 15:20:36 -070050config SCSI_PROC_FS
51 bool "legacy /proc/scsi/ support"
52 depends on SCSI && PROC_FS
53 default y
54 ---help---
55 This option enables support for the various files in
Matt LaPlante09509602006-10-03 22:31:37 +020056 /proc/scsi. In Linux 2.6 this has been superseded by
Linus Torvalds1da177e2005-04-16 15:20:36 -070057 files in sysfs but many legacy applications rely on this.
58
Matt LaPlante09509602006-10-03 22:31:37 +020059 If unsure say Y.
Linus Torvalds1da177e2005-04-16 15:20:36 -070060
61comment "SCSI support type (disk, tape, CD-ROM)"
62 depends on SCSI
63
64config BLK_DEV_SD
65 tristate "SCSI disk support"
66 depends on SCSI
67 ---help---
68 If you want to use SCSI hard disks, Fibre Channel disks,
Randy Dunlapabcdceb2007-06-11 11:59:34 -070069 Serial ATA (SATA) or Parallel ATA (PATA) hard disks,
Linus Torvalds1da177e2005-04-16 15:20:36 -070070 USB storage or the SCSI or parallel port version of
71 the IOMEGA ZIP drive, say Y and read the SCSI-HOWTO,
72 the Disk-HOWTO and the Multi-Disk-HOWTO, available from
73 <http://www.tldp.org/docs.html#howto>. This is NOT for SCSI
74 CD-ROMs.
75
76 To compile this driver as a module, choose M here and read
77 <file:Documentation/scsi/scsi.txt>.
78 The module will be called sd_mod.
79
80 Do not compile this driver as a module if your root file system
81 (the one containing the directory /) is located on a SCSI disk.
82 In this case, do not compile the driver for your SCSI host adapter
83 (below) as a module either.
84
85config CHR_DEV_ST
86 tristate "SCSI tape support"
87 depends on SCSI
88 ---help---
89 If you want to use a SCSI tape drive under Linux, say Y and read the
90 SCSI-HOWTO, available from
91 <http://www.tldp.org/docs.html#howto>, and
92 <file:Documentation/scsi/st.txt> in the kernel source. This is NOT
93 for SCSI CD-ROMs.
94
95 To compile this driver as a module, choose M here and read
96 <file:Documentation/scsi/scsi.txt>. The module will be called st.
97
98config CHR_DEV_OSST
99 tristate "SCSI OnStream SC-x0 tape support"
100 depends on SCSI
101 ---help---
Matt LaPlante84eb8d02006-10-03 22:53:09 +0200102 The OnStream SC-x0 SCSI tape drives cannot be driven by the
Linus Torvalds1da177e2005-04-16 15:20:36 -0700103 standard st driver, but instead need this special osst driver and
FUJITA Tomonori93c164a2009-01-02 16:12:51 +0100104 use the /dev/osstX char device nodes (major 206). Via usb-storage,
105 you may be able to drive the USB-x0 and DI-x0 drives as well.
106 Note that there is also a second generation of OnStream
Linus Torvalds1da177e2005-04-16 15:20:36 -0700107 tape drives (ADR-x0) that supports the standard SCSI-2 commands for
108 tapes (QIC-157) and can be driven by the standard driver st.
109 For more information, you may have a look at the SCSI-HOWTO
110 <http://www.tldp.org/docs.html#howto> and
111 <file:Documentation/scsi/osst.txt> in the kernel source.
112 More info on the OnStream driver may be found on
Justin P. Mattock631dd1a2010-10-18 11:03:14 +0200113 <http://sourceforge.net/projects/osst/>
Linus Torvalds1da177e2005-04-16 15:20:36 -0700114 Please also have a look at the standard st docu, as most of it
115 applies to osst as well.
116
117 To compile this driver as a module, choose M here and read
118 <file:Documentation/scsi/scsi.txt>. The module will be called osst.
119
120config BLK_DEV_SR
121 tristate "SCSI CDROM support"
122 depends on SCSI
123 ---help---
Alan Coxe7fb6d22009-04-01 15:00:18 +0100124 If you want to use a CD or DVD drive attached to your computer
125 by SCSI, FireWire, USB or ATAPI, say Y and read the SCSI-HOWTO
126 and the CDROM-HOWTO at <http://www.tldp.org/docs.html#howto>.
127
128 Make sure to say Y or M to "ISO 9660 CD-ROM file system support".
Linus Torvalds1da177e2005-04-16 15:20:36 -0700129
130 To compile this driver as a module, choose M here and read
131 <file:Documentation/scsi/scsi.txt>.
132 The module will be called sr_mod.
133
134config BLK_DEV_SR_VENDOR
135 bool "Enable vendor-specific extensions (for SCSI CDROM)"
136 depends on BLK_DEV_SR
137 help
138 This enables the usage of vendor specific SCSI commands. This is
139 required to support multisession CDs with old NEC/TOSHIBA cdrom
140 drives (and HP Writers). If you have such a drive and get the first
141 session only, try saying Y here; everybody else says N.
142
143config CHR_DEV_SG
144 tristate "SCSI generic support"
145 depends on SCSI
146 ---help---
147 If you want to use SCSI scanners, synthesizers or CD-writers or just
148 about anything having "SCSI" in its name other than hard disks,
149 CD-ROMs or tapes, say Y here. These won't be supported by the kernel
150 directly, so you need some additional software which knows how to
151 talk to these devices using the SCSI protocol:
152
Justin P. Mattock631dd1a2010-10-18 11:03:14 +0200153 For scanners, look at SANE (<http://www.sane-project.org/>). For CD
Linus Torvalds1da177e2005-04-16 15:20:36 -0700154 writer software look at Cdrtools
Justin P. Mattock631dd1a2010-10-18 11:03:14 +0200155 (<http://cdrecord.berlios.de/private/cdrecord.html>)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700156 and for burning a "disk at once": CDRDAO
157 (<http://cdrdao.sourceforge.net/>). Cdparanoia is a high
158 quality digital reader of audio CDs (<http://www.xiph.org/paranoia/>).
159 For other devices, it's possible that you'll have to write the
160 driver software yourself. Please read the file
161 <file:Documentation/scsi/scsi-generic.txt> for more information.
162
163 To compile this driver as a module, choose M here and read
164 <file:Documentation/scsi/scsi.txt>. The module will be called sg.
165
166 If unsure, say N.
167
Gerd Knorr daa6eda2005-05-10 10:59:13 +0200168config CHR_DEV_SCH
169 tristate "SCSI media changer support"
170 depends on SCSI
171 ---help---
172 This is a driver for SCSI media changers. Most common devices are
173 tape libraries and MOD/CDROM jukeboxes. *Real* jukeboxes, you
174 don't need this for those tiny 6-slot cdrom changers. Media
175 changers are listed as "Type: Medium Changer" in /proc/scsi/scsi.
176 If you have such hardware and want to use it with linux, say Y
Dirk Hohndele4031492007-10-30 13:37:19 -0700177 here. Check <file:Documentation/scsi/scsi-changer.txt> for details.
Gerd Knorr daa6eda2005-05-10 10:59:13 +0200178
179 If you want to compile this as a module ( = code which can be
180 inserted in and removed from the running kernel whenever you want),
Alexander E. Patrakov39f5fb32007-03-16 18:28:43 +0500181 say M here and read <file:Documentation/kbuild/modules.txt> and
Dirk Hohndele4031492007-10-30 13:37:19 -0700182 <file:Documentation/scsi/scsi.txt>. The module will be called ch.o.
Gerd Knorr daa6eda2005-05-10 10:59:13 +0200183 If unsure, say N.
James Bottomley9927c682008-02-03 15:48:56 -0600184
185config SCSI_ENCLOSURE
186 tristate "SCSI Enclosure Support"
187 depends on SCSI && ENCLOSURE_SERVICES
James Bottomley3f8d6f22015-12-09 12:56:07 -0800188 depends on m || SCSI_SAS_ATTRS != m
James Bottomley9927c682008-02-03 15:48:56 -0600189 help
190 Enclosures are devices sitting on or in SCSI backplanes that
191 manage devices. If you have a disk cage, the chances are that
192 it has an enclosure device. Selecting this option will just allow
193 certain enclosure conditions to be reported and is not required.
Gerd Knorr daa6eda2005-05-10 10:59:13 +0200194
Linus Torvalds1da177e2005-04-16 15:20:36 -0700195config SCSI_CONSTANTS
Rasmus Villemoese1f0bce2016-03-22 20:32:05 +0100196 bool "Verbose SCSI error reporting (kernel size += 36K)"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700197 depends on SCSI
198 help
199 The error messages regarding your SCSI hardware will be easier to
200 understand if you say Y here; it will enlarge your kernel by about
Rasmus Villemoese1f0bce2016-03-22 20:32:05 +0100201 36 KB. If in doubt, say Y.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700202
203config SCSI_LOGGING
204 bool "SCSI logging facility"
205 depends on SCSI
206 ---help---
207 This turns on a logging facility that can be used to debug a number
208 of SCSI related problems.
209
210 If you say Y here, no logging output will appear by default, but you
211 can enable logging by saying Y to "/proc file system support" and
212 "Sysctl support" below and executing the command
213
Robert Love5ef07412009-01-14 11:14:32 -0800214 echo <bitmask> > /proc/sys/dev/scsi/logging_level
Linus Torvalds1da177e2005-04-16 15:20:36 -0700215
Robert Love5ef07412009-01-14 11:14:32 -0800216 where <bitmask> is a four byte value representing the logging type
217 and logging level for each type of logging selected.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700218
Robert Love5ef07412009-01-14 11:14:32 -0800219 There are a number of logging types and you can find them in the
220 source at <file:drivers/scsi/scsi_logging.h>. The logging levels
221 are also described in that file and they determine the verbosity of
222 the logging for each logging type.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700223
224 If you say N here, it may be harder to track down some types of SCSI
225 problems. If you say Y here your kernel will be somewhat larger, but
226 there should be no noticeable performance impact as long as you have
227 logging turned off.
228
Matthew Wilcox21db1882006-11-22 13:24:52 -0700229config SCSI_SCAN_ASYNC
230 bool "Asynchronous SCSI scanning"
231 depends on SCSI
232 help
233 The SCSI subsystem can probe for devices while the rest of the
234 system continues booting, and even probe devices on different
235 busses in parallel, leading to a significant speed-up.
Matthew Wilcox082f6f92007-02-17 19:36:33 +0100236
Matthew Wilcox082f6f92007-02-17 19:36:33 +0100237 You can override this choice by specifying "scsi_mod.scan=sync"
238 or async on the kernel's command line.
Matthew Wilcox21db1882006-11-22 13:24:52 -0700239
Dan Williams3c31b522014-04-10 15:30:35 -0700240 Note that this setting also affects whether resuming from
241 system suspend will be performed asynchronously.
242
James Bottomley2908d772006-08-29 09:22:51 -0500243menu "SCSI Transports"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700244 depends on SCSI
245
246config SCSI_SPI_ATTRS
247 tristate "Parallel SCSI (SPI) Transport Attributes"
248 depends on SCSI
249 help
250 If you wish to export transport-specific information about
251 each attached SCSI device to sysfs, say Y. Otherwise, say N.
252
253config SCSI_FC_ATTRS
254 tristate "FiberChannel Transport Attributes"
Randy Dunlap95cd6f42014-09-15 17:20:42 -0700255 depends on SCSI && NET
Johannes Thumshirnc00da4c2016-11-17 10:31:20 +0100256 select BLK_DEV_BSGLIB
James Smart84314fd2006-08-18 17:30:09 -0400257 select SCSI_NETLINK
Linus Torvalds1da177e2005-04-16 15:20:36 -0700258 help
259 If you wish to export transport-specific information about
260 each attached FiberChannel device to sysfs, say Y.
261 Otherwise, say N.
262
263config SCSI_ISCSI_ATTRS
264 tristate "iSCSI Transport Attributes"
Alex Aizmanc899e4e2005-08-04 19:33:15 -0700265 depends on SCSI && NET
Mike Christie90eeb012011-07-25 13:48:50 -0500266 select BLK_DEV_BSGLIB
Linus Torvalds1da177e2005-04-16 15:20:36 -0700267 help
268 If you wish to export transport-specific information about
269 each attached iSCSI device to sysfs, say Y.
270 Otherwise, say N.
271
Christoph Hellwigc7ebbbc2005-09-09 16:22:50 +0200272config SCSI_SAS_ATTRS
273 tristate "SAS Transport Attributes"
Randy Dunlap47259652010-08-18 09:28:43 -0700274 depends on SCSI
275 select BLK_DEV_BSG
Christoph Hellwigc7ebbbc2005-09-09 16:22:50 +0200276 help
277 If you wish to export transport-specific information about
278 each attached SAS device to sysfs, say Y.
279
James Bottomley2908d772006-08-29 09:22:51 -0500280source "drivers/scsi/libsas/Kconfig"
281
FUJITA Tomonori09345f62007-06-27 16:32:39 +0900282config SCSI_SRP_ATTRS
283 tristate "SRP Transport Attributes"
FUJITA Tomonori0012fdf2007-08-02 00:20:34 +0900284 depends on SCSI
FUJITA Tomonori09345f62007-06-27 16:32:39 +0900285 help
286 If you wish to export transport-specific information about
287 each attached SRP device to sysfs, say Y.
288
Linus Torvalds1da177e2005-04-16 15:20:36 -0700289endmenu
290
Jan Engelhardtfc6e7402007-07-09 12:00:08 -0700291menuconfig SCSI_LOWLEVEL
292 bool "SCSI low-level drivers"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700293 depends on SCSI!=n
Jan Engelhardtfc6e7402007-07-09 12:00:08 -0700294 default y
295
James Bottomley67951f62008-03-06 15:32:06 -0600296if SCSI_LOWLEVEL && SCSI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700297
Alex Aizmanc899e4e2005-08-04 19:33:15 -0700298config ISCSI_TCP
299 tristate "iSCSI Initiator over TCP/IP"
James Bottomley96bad872005-09-08 09:56:18 -0500300 depends on SCSI && INET
Alex Aizmanc899e4e2005-08-04 19:33:15 -0700301 select CRYPTO
302 select CRYPTO_MD5
303 select CRYPTO_CRC32C
James Bottomley96bad872005-09-08 09:56:18 -0500304 select SCSI_ISCSI_ATTRS
Alex Aizmanc899e4e2005-08-04 19:33:15 -0700305 help
306 The iSCSI Driver provides a host with the ability to access storage
307 through an IP network. The driver uses the iSCSI protocol to transport
308 SCSI requests and responses over a TCP/IP network between the host
309 (the "initiator") and "targets". Architecturally, the iSCSI driver
310 combines with the host's TCP/IP stack, network drivers, and Network
311 Interface Card (NIC) to provide the same functions as a SCSI or a
312 Fibre Channel (FC) adapter driver with a Host Bus Adapter (HBA).
313
314 To compile this driver as a module, choose M here: the
315 module will be called iscsi_tcp.
316
317 The userspace component needed to initialize the driver, documentation,
318 and sample configuration files can be found here:
319
FUJITA Tomonoribca10882007-12-13 12:43:31 -0600320 http://open-iscsi.org
Alex Aizmanc899e4e2005-08-04 19:33:15 -0700321
Mike Christieaab7a8f2010-08-02 12:46:12 -0500322config ISCSI_BOOT_SYSFS
323 tristate "iSCSI Boot Sysfs Interface"
324 default n
325 help
326 This option enables support for exposing iSCSI boot information
327 via sysfs to userspace. If you wish to export this information,
328 say Y. Otherwise, say N.
329
kxie@chelsio.com7b36b6e2010-08-16 20:55:53 -0700330source "drivers/scsi/cxgbi/Kconfig"
Michael Chancf4e6362009-06-08 18:14:44 -0700331source "drivers/scsi/bnx2i/Kconfig"
Bhanu Gollapudi853e2bd2011-02-04 12:10:34 -0800332source "drivers/scsi/bnx2fc/Kconfig"
Jayamohan Kallickal6733b392009-09-05 07:36:35 +0530333source "drivers/scsi/be2iscsi/Kconfig"
Matthew R. Ochsc21e0bb2015-06-09 17:15:52 -0500334source "drivers/scsi/cxlflash/Kconfig"
Karen Xiec3673462008-12-09 14:15:32 -0800335
Linus Torvalds1da177e2005-04-16 15:20:36 -0700336config SGIWD93_SCSI
337 tristate "SGI WD93C93 SCSI Driver"
Thomas Bogendoerfer2adbfa32008-01-27 00:25:53 +0100338 depends on SGI_HAS_WD93 && SCSI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700339 help
340 If you have a Western Digital WD93 SCSI controller on
341 an SGI MIPS system, say Y. Otherwise, say N.
342
Linus Torvalds1da177e2005-04-16 15:20:36 -0700343config BLK_DEV_3W_XXXX_RAID
344 tristate "3ware 5/6/7/8xxx ATA-RAID support"
345 depends on PCI && SCSI
346 help
347 3ware is the only hardware ATA-Raid product in Linux to date.
348 This card is 2,4, or 8 channel master mode support only.
349 SCSI support required!!!
350
351 <http://www.3ware.com/>
352
353 Please read the comments at the top of
354 <file:drivers/scsi/3w-xxxx.c>.
355
Stephen M. Cameronedd16362009-12-08 14:09:11 -0800356config SCSI_HPSA
357 tristate "HP Smart Array SCSI driver"
358 depends on PCI && SCSI
Akinobu Mita0fc9fd42012-04-04 22:14:59 +0900359 select CHECK_SIGNATURE
Arnd Bergmann653cfb82015-11-19 23:04:35 +0100360 select SCSI_SAS_ATTRS
Stephen M. Cameronedd16362009-12-08 14:09:11 -0800361 help
362 This driver supports HP Smart Array Controllers (circa 2009).
363 It is a SCSI alternative to the cciss driver, which is a block
364 driver. Anyone wishing to use HP Smart Array controllers who
365 would prefer the devices be presented to linux as SCSI devices,
366 rather than as generic block devices should say Y here.
367
Linus Torvalds1da177e2005-04-16 15:20:36 -0700368config SCSI_3W_9XXX
369 tristate "3ware 9xxx SATA-RAID support"
370 depends on PCI && SCSI
371 help
372 This driver supports the 9000 series 3ware SATA-RAID cards.
373
374 <http://www.amcc.com>
375
376 Please read the comments at the top of
377 <file:drivers/scsi/3w-9xxx.c>.
378
adam radfordf6191062009-10-23 14:52:33 -0700379config SCSI_3W_SAS
380 tristate "3ware 97xx SAS/SATA-RAID support"
381 depends on PCI && SCSI
382 help
383 This driver supports the LSI 3ware 9750 6Gb/s SAS/SATA-RAID cards.
384
385 <http://www.lsi.com>
386
387 Please read the comments at the top of
388 <file:drivers/scsi/3w-sas.c>.
389
Linus Torvalds1da177e2005-04-16 15:20:36 -0700390config SCSI_ACARD
391 tristate "ACARD SCSI support"
392 depends on PCI && SCSI
393 help
394 This driver supports the ACARD SCSI host adapter.
395 Support Chip <ATP870 ATP876 ATP880 ATP885>
396 To compile this driver as a module, choose M here: the
397 module will be called atp870u.
398
399config SCSI_AHA152X
400 tristate "Adaptec AHA152X/2825 support"
Alan Coxfa7250d2012-07-12 16:40:15 +0100401 depends on ISA && SCSI
Matthew Wilcox410ca5c2005-12-15 16:22:01 -0500402 select SCSI_SPI_ATTRS
Geert Uytterhoeven928923c2007-08-22 14:01:36 -0700403 select CHECK_SIGNATURE
Linus Torvalds1da177e2005-04-16 15:20:36 -0700404 ---help---
405 This is a driver for the AHA-1510, AHA-1520, AHA-1522, and AHA-2825
406 SCSI host adapters. It also works for the AVA-1505, but the IRQ etc.
407 must be manually specified in this case.
408
409 It is explained in section 3.3 of the SCSI-HOWTO, available from
410 <http://www.tldp.org/docs.html#howto>. You might also want to
411 read the file <file:Documentation/scsi/aha152x.txt>.
412
413 To compile this driver as a module, choose M here: the
414 module will be called aha152x.
415
416config SCSI_AHA1542
417 tristate "Adaptec AHA1542 support"
Al Viroa5532602005-05-04 05:39:42 +0100418 depends on ISA && SCSI && ISA_DMA_API
Linus Torvalds1da177e2005-04-16 15:20:36 -0700419 ---help---
420 This is support for a SCSI host adapter. It is explained in section
421 3.4 of the SCSI-HOWTO, available from
422 <http://www.tldp.org/docs.html#howto>. Note that Trantor was
423 purchased by Adaptec, and some former Trantor products are being
424 sold under the Adaptec name. If it doesn't work out of the box, you
425 may have to change some settings in <file:drivers/scsi/aha1542.h>.
426
427 To compile this driver as a module, choose M here: the
428 module will be called aha1542.
429
430config SCSI_AHA1740
431 tristate "Adaptec AHA1740 support"
432 depends on EISA && SCSI
433 ---help---
434 This is support for a SCSI host adapter. It is explained in section
435 3.5 of the SCSI-HOWTO, available from
436 <http://www.tldp.org/docs.html#howto>. If it doesn't work out
437 of the box, you may have to change some settings in
438 <file:drivers/scsi/aha1740.h>.
439
440 To compile this driver as a module, choose M here: the
441 module will be called aha1740.
442
443config SCSI_AACRAID
444 tristate "Adaptec AACRAID support"
445 depends on SCSI && PCI
Adrian Bunk8075f212006-03-20 20:21:24 +0100446 help
447 This driver supports a variety of Dell, HP, Adaptec, IBM and
448 ICP storage products. For a list of supported products, refer
449 to <file:Documentation/scsi/aacraid.txt>.
450
451 To compile this driver as a module, choose M here: the module
452 will be called aacraid.
453
Linus Torvalds1da177e2005-04-16 15:20:36 -0700454
455source "drivers/scsi/aic7xxx/Kconfig.aic7xxx"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700456source "drivers/scsi/aic7xxx/Kconfig.aic79xx"
James Bottomley2908d772006-08-29 09:22:51 -0500457source "drivers/scsi/aic94xx/Kconfig"
John Garrye8899fa2015-11-18 00:50:30 +0800458source "drivers/scsi/hisi_sas/Kconfig"
Jeff Garzik2ad52f42009-05-08 16:35:37 -0400459source "drivers/scsi/mvsas/Kconfig"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700460
Jianyun Lif0c568a2011-05-11 23:22:44 +0800461config SCSI_MVUMI
462 tristate "Marvell UMI driver"
463 depends on SCSI && PCI
464 help
465 Module for Marvell Universal Message Interface(UMI) driver
466
467 To compile this driver as a module, choose M here: the
468 module will be called mvumi.
469
Linus Torvalds1da177e2005-04-16 15:20:36 -0700470config SCSI_DPT_I2O
471 tristate "Adaptec I2O RAID support "
Miquel van Smoorenburg62ac5ae2008-05-02 01:07:27 +0200472 depends on SCSI && PCI && VIRT_TO_BUS
Linus Torvalds1da177e2005-04-16 15:20:36 -0700473 help
474 This driver supports all of Adaptec's I2O based RAID controllers as
475 well as the DPT SmartRaid V cards. This is an Adaptec maintained
476 driver by Deanna Bonds. See <file:Documentation/scsi/dpti.txt>.
477
478 To compile this driver as a module, choose M here: the
479 module will be called dpt_i2o.
480
481config SCSI_ADVANSYS
482 tristate "AdvanSys SCSI support"
Hannes Reinecke6571fb32015-04-24 13:18:42 +0200483 depends on SCSI
Linus Torvalds4661e3e2006-04-29 14:27:13 -0700484 depends on ISA || EISA || PCI
Arnd Bergmann2b8bbdb2015-11-19 15:22:23 +0100485 depends on ISA_DMA_API || !ISA
Linus Torvalds1da177e2005-04-16 15:20:36 -0700486 help
487 This is a driver for all SCSI host adapters manufactured by
488 AdvanSys. It is documented in the kernel source in
489 <file:drivers/scsi/advansys.c>.
490
491 To compile this driver as a module, choose M here: the
492 module will be called advansys.
493
Erich Chen1c57e862006-07-12 08:59:32 -0700494config SCSI_ARCMSR
Nick Cheng1a4f5502007-09-13 17:26:40 +0800495 tristate "ARECA (ARC11xx/12xx/13xx/16xx) SATA/SAS RAID Host Adapter"
Erich Chen1c57e862006-07-12 08:59:32 -0700496 depends on PCI && SCSI
497 help
Nick Cheng1a4f5502007-09-13 17:26:40 +0800498 This driver supports all of ARECA's SATA/SAS RAID controller cards.
Erich Chen1c57e862006-07-12 08:59:32 -0700499 This is an ARECA-maintained driver by Erich Chen.
Nick Cheng1a4f5502007-09-13 17:26:40 +0800500 If you have any problems, please mail to: <erich@areca.com.tw>.
Erich Chen1c57e862006-07-12 08:59:32 -0700501 Areca supports Linux RAID config tools.
Nick Cheng1a4f5502007-09-13 17:26:40 +0800502 Please link <http://www.areca.com.tw>
Erich Chen1c57e862006-07-12 08:59:32 -0700503
504 To compile this driver as a module, choose M here: the
505 module will be called arcmsr (modprobe arcmsr).
506
Bradley Grove26780d92013-08-23 10:35:45 -0400507source "drivers/scsi/esas2r/Kconfig"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700508source "drivers/scsi/megaraid/Kconfig.megaraid"
Sreekanth Reddyf92363d2012-11-30 07:44:21 +0530509source "drivers/scsi/mpt3sas/Kconfig"
Kevin Barnett6c223762016-06-27 16:41:00 -0500510source "drivers/scsi/smartpqi/Kconfig"
Santosh Yaraganavi7a3e97b2012-02-29 12:11:50 +0530511source "drivers/scsi/ufs/Kconfig"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700512
HighPoint Linux Teamede1e6f2006-05-16 14:38:09 +0800513config SCSI_HPTIOP
HighPoint Linux Team00f59702007-12-13 16:14:26 -0800514 tristate "HighPoint RocketRAID 3xxx/4xxx Controller support"
HighPoint Linux Teamede1e6f2006-05-16 14:38:09 +0800515 depends on SCSI && PCI
516 help
HighPoint Linux Team00f59702007-12-13 16:14:26 -0800517 This option enables support for HighPoint RocketRAID 3xxx/4xxx
HighPoint Linux Teamede1e6f2006-05-16 14:38:09 +0800518 controllers.
519
520 To compile this driver as a module, choose M here; the module
521 will be called hptiop. If unsure, say N.
522
Linus Torvalds1da177e2005-04-16 15:20:36 -0700523config SCSI_BUSLOGIC
524 tristate "BusLogic SCSI support"
Stephen Rothwellf057eac2007-07-15 23:40:05 -0700525 depends on (PCI || ISA || MCA) && SCSI && ISA_DMA_API && VIRT_TO_BUS
Linus Torvalds1da177e2005-04-16 15:20:36 -0700526 ---help---
527 This is support for BusLogic MultiMaster and FlashPoint SCSI Host
528 Adapters. Consult the SCSI-HOWTO, available from
529 <http://www.tldp.org/docs.html#howto>, and the files
530 <file:Documentation/scsi/BusLogic.txt> and
531 <file:Documentation/scsi/FlashPoint.txt> for more information.
Matthew Wilcox78b4b052008-03-13 06:55:08 -0600532 Note that support for FlashPoint is only available for 32-bit
533 x86 configurations.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700534
535 To compile this driver as a module, choose M here: the
536 module will be called BusLogic.
537
Matthew Wilcox78b4b052008-03-13 06:55:08 -0600538config SCSI_FLASHPOINT
539 bool "FlashPoint support"
Khalid Aziz391e2f22013-05-16 19:44:14 -0600540 depends on SCSI_BUSLOGIC && PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700541 help
Matthew Wilcox78b4b052008-03-13 06:55:08 -0600542 This option allows you to add FlashPoint support to the
Linus Torvalds1da177e2005-04-16 15:20:36 -0700543 BusLogic SCSI driver. The FlashPoint SCCB Manager code is
Matthew Wilcox78b4b052008-03-13 06:55:08 -0600544 substantial, so users of MultiMaster Host Adapters may not
545 wish to include it.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700546
Alok Kataria851b1642009-10-13 14:51:05 -0700547config VMWARE_PVSCSI
548 tristate "VMware PVSCSI driver support"
549 depends on PCI && SCSI && X86
550 help
551 This driver supports VMware's para virtualized SCSI HBA.
552 To compile this driver as a module, choose M here: the
553 module will be called vmw_pvscsi.
554
Juergen Gross8beb8d42014-08-28 06:44:11 +0200555config XEN_SCSI_FRONTEND
556 tristate "XEN SCSI frontend driver"
557 depends on SCSI && XEN
Juergen Gross8ab85eb2014-09-15 06:45:01 +0200558 select XEN_XENBUS_FRONTEND
Juergen Gross8beb8d42014-08-28 06:44:11 +0200559 help
560 The XEN SCSI frontend driver allows the kernel to access SCSI Devices
561 within another guest OS (usually Dom0).
562 Only needed if the kernel is running in a XEN guest and generic
563 SCSI access to a device is needed.
564
K. Y. Srinivasan89ae7d72012-02-09 14:14:48 -0800565config HYPERV_STORAGE
566 tristate "Microsoft Hyper-V virtual storage driver"
567 depends on SCSI && HYPERV
K. Y. Srinivasan8063d562016-02-26 17:48:58 -0800568 depends on m || SCSI_FC_ATTRS != m
K. Y. Srinivasan89ae7d72012-02-09 14:14:48 -0800569 default HYPERV
570 help
571 Select this option to enable the Hyper-V virtual storage driver.
572
Robert Love42e9a922008-12-09 15:10:17 -0800573config LIBFC
574 tristate "LibFC module"
Randy Dunlap6a387922014-09-16 13:47:41 -0700575 depends on SCSI_FC_ATTRS
Randy Dunlapd943aee2009-01-12 10:50:58 -0800576 select CRC32
Robert Love42e9a922008-12-09 15:10:17 -0800577 ---help---
578 Fibre Channel library module
579
Vasu Dev9b34ecf2009-03-17 11:42:13 -0700580config LIBFCOE
581 tristate "LibFCoE module"
David S. Millerdf568d82014-09-22 13:14:33 -0400582 depends on LIBFC
Vasu Dev9b34ecf2009-03-17 11:42:13 -0700583 ---help---
584 Library for Fibre Channel over Ethernet module
585
Robert Love85b4aa42008-12-09 15:10:24 -0800586config FCOE
587 tristate "FCoE module"
James Bottomleyfb5edd02008-12-30 09:44:29 -0600588 depends on PCI
David S. Millerdf568d82014-09-22 13:14:33 -0400589 depends on LIBFCOE
Robert Love85b4aa42008-12-09 15:10:24 -0800590 ---help---
591 Fibre Channel over Ethernet module
592
Abhijeet Joglekar5df6d732009-04-17 18:33:26 -0700593config FCOE_FNIC
594 tristate "Cisco FNIC Driver"
595 depends on PCI && X86
David S. Millerdf568d82014-09-22 13:14:33 -0400596 depends on LIBFCOE
Abhijeet Joglekar5df6d732009-04-17 18:33:26 -0700597 help
598 This is support for the Cisco PCI-Express FCoE HBA.
599
600 To compile this driver as a module, choose M here and read
601 <file:Documentation/scsi/scsi.txt>.
602 The module will be called fnic.
603
Narsimhulu Musinic8806b62015-05-29 01:04:01 -0700604config SCSI_SNIC
605 tristate "Cisco SNIC Driver"
606 depends on PCI && SCSI
607 help
608 This is support for the Cisco PCI-Express SCSI HBA.
609
610 To compile this driver as a module, choose M here and read
611 <file:Documentation/scsi/scsi.txt>.
612 The module will be called snic.
613
614config SCSI_SNIC_DEBUG_FS
615 bool "Cisco SNIC Driver Debugfs Support"
616 depends on SCSI_SNIC && DEBUG_FS
617 help
618 This enables to list debugging information from SNIC Driver
619 available via debugfs file system
620
Linus Torvalds1da177e2005-04-16 15:20:36 -0700621config SCSI_DMX3191D
622 tristate "DMX3191D SCSI support"
623 depends on PCI && SCSI
Matthew Wilcox410ca5c2005-12-15 16:22:01 -0500624 select SCSI_SPI_ATTRS
Linus Torvalds1da177e2005-04-16 15:20:36 -0700625 help
626 This is support for Domex DMX3191D SCSI Host Adapters.
627
628 To compile this driver as a module, choose M here: the
629 module will be called dmx3191d.
630
Linus Torvalds1da177e2005-04-16 15:20:36 -0700631config SCSI_EATA
632 tristate "EATA ISA/EISA/PCI (DPT and generic EATA/DMA-compliant boards) support"
Al Viroa5532602005-05-04 05:39:42 +0100633 depends on (ISA || EISA || PCI) && SCSI && ISA_DMA_API
Linus Torvalds1da177e2005-04-16 15:20:36 -0700634 ---help---
635 This driver supports all EATA/DMA-compliant SCSI host adapters. DPT
636 ISA and all EISA I/O addresses are probed looking for the "EATA"
637 signature. The addresses of all the PCI SCSI controllers reported
638 by the PCI subsystem are probed as well.
639
640 You want to read the start of <file:drivers/scsi/eata.c> and the
641 SCSI-HOWTO, available from
642 <http://www.tldp.org/docs.html#howto>.
643
644 To compile this driver as a module, choose M here: the
645 module will be called eata.
646
647config SCSI_EATA_TAGGED_QUEUE
648 bool "enable tagged command queueing"
649 depends on SCSI_EATA
650 help
651 This is a feature of SCSI-2 which improves performance: the host
652 adapter can send several SCSI commands to a device's queue even if
653 previous commands haven't finished yet.
654 This is equivalent to the "eata=tc:y" boot option.
655
656config SCSI_EATA_LINKED_COMMANDS
657 bool "enable elevator sorting"
658 depends on SCSI_EATA
659 help
660 This option enables elevator sorting for all probed SCSI disks and
661 CD-ROMs. It definitely reduces the average seek distance when doing
662 random seeks, but this does not necessarily result in a noticeable
663 performance improvement: your mileage may vary...
664 This is equivalent to the "eata=lc:y" boot option.
665
666config SCSI_EATA_MAX_TAGS
667 int "maximum number of queued commands"
668 depends on SCSI_EATA
669 default "16"
670 help
671 This specifies how many SCSI commands can be maximally queued for
672 each probed SCSI device. You should reduce the default value of 16
673 only if you have disks with buggy or limited tagged command support.
674 Minimum is 2 and maximum is 62. This value is also the window size
675 used by the elevator sorting option above. The effective value used
676 by the driver for each probed SCSI device is reported at boot time.
677 This is equivalent to the "eata=mq:8" boot option.
678
679config SCSI_EATA_PIO
680 tristate "EATA-PIO (old DPT PM2001, PM2012A) support"
681 depends on (ISA || EISA || PCI) && SCSI && BROKEN
682 ---help---
683 This driver supports all EATA-PIO protocol compliant SCSI Host
684 Adapters like the DPT PM2001 and the PM2012A. EATA-DMA compliant
685 host adapters could also use this driver but are discouraged from
686 doing so, since this driver only supports hard disks and lacks
687 numerous features. You might want to have a look at the SCSI-HOWTO,
688 available from <http://www.tldp.org/docs.html#howto>.
689
690 To compile this driver as a module, choose M here: the
691 module will be called eata_pio.
692
693config SCSI_FUTURE_DOMAIN
694 tristate "Future Domain 16xx SCSI/AHA-2920A support"
695 depends on (ISA || PCI) && SCSI
Geert Uytterhoeven928923c2007-08-22 14:01:36 -0700696 select CHECK_SIGNATURE
Linus Torvalds1da177e2005-04-16 15:20:36 -0700697 ---help---
698 This is support for Future Domain's 16-bit SCSI host adapters
699 (TMC-1660/1680, TMC-1650/1670, TMC-3260, TMC-1610M/MER/MEX) and
700 other adapters based on the Future Domain chipsets (Quantum
701 ISA-200S, ISA-250MG; Adaptec AHA-2920A; and at least one IBM board).
702 It is explained in section 3.7 of the SCSI-HOWTO, available from
703 <http://www.tldp.org/docs.html#howto>.
704
705 NOTE: Newer Adaptec AHA-2920C boards use the Adaptec AIC-7850 chip
706 and should use the aic7xxx driver ("Adaptec AIC7xxx chipset SCSI
707 controller support"). This Future Domain driver works with the older
708 Adaptec AHA-2920A boards with a Future Domain chip on them.
709
710 To compile this driver as a module, choose M here: the
711 module will be called fdomain.
712
Linus Torvalds1da177e2005-04-16 15:20:36 -0700713config SCSI_GDTH
714 tristate "Intel/ICP (former GDT SCSI Disk Array) RAID Controller support"
Sergio Luis99109302008-02-12 20:48:03 -0300715 depends on (ISA || EISA || PCI) && SCSI && ISA_DMA_API
Linus Torvalds1da177e2005-04-16 15:20:36 -0700716 ---help---
717 Formerly called GDT SCSI Disk Array Controller Support.
718
719 This is a driver for RAID/SCSI Disk Array Controllers (EISA/ISA/PCI)
720 manufactured by Intel Corporation/ICP vortex GmbH. It is documented
721 in the kernel source in <file:drivers/scsi/gdth.c> and
Johann Felix Soden889c94a2008-01-20 14:41:18 +0100722 <file:drivers/scsi/gdth.h>.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700723
724 To compile this driver as a module, choose M here: the
725 module will be called gdth.
726
Dan Williams6f231dd2011-07-02 22:56:22 -0700727config SCSI_ISCI
728 tristate "Intel(R) C600 Series Chipset SAS Controller"
729 depends on PCI && SCSI
Dan Williams6f231dd2011-07-02 22:56:22 -0700730 depends on X86
Dan Williams6f231dd2011-07-02 22:56:22 -0700731 select SCSI_SAS_LIBSAS
732 ---help---
733 This driver supports the 6Gb/s SAS capabilities of the storage
734 control unit found in the Intel(R) C600 series chipset.
735
Linus Torvalds1da177e2005-04-16 15:20:36 -0700736config SCSI_GENERIC_NCR5380
Ondrej Zaryb61bacb2016-10-10 00:46:52 -0400737 tristate "Generic NCR5380/53c400 SCSI ISA card support"
Arnd Bergmannc1f7cf02016-10-18 17:18:06 +0200738 depends on ISA && SCSI && HAS_IOPORT_MAP
Matthew Wilcox410ca5c2005-12-15 16:22:01 -0500739 select SCSI_SPI_ATTRS
Linus Torvalds1da177e2005-04-16 15:20:36 -0700740 ---help---
Ondrej Zaryb61bacb2016-10-10 00:46:52 -0400741 This is a driver for old ISA card SCSI controllers based on a
742 NCR 5380, 53C80, 53C400, 53C400A, or DTC 436 device.
743 Most boards such as the Trantor T130 fit this category, as do
744 various 8-bit and 16-bit ISA cards bundled with SCSI scanners.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700745
746 To compile this driver as a module, choose M here: the
747 module will be called g_NCR5380.
748
Linus Torvalds1da177e2005-04-16 15:20:36 -0700749config SCSI_IPS
750 tristate "IBM ServeRAID support"
751 depends on PCI && SCSI
752 ---help---
753 This is support for the IBM ServeRAID hardware RAID controllers.
754 See <http://www.developer.ibm.com/welcome/netfinity/serveraid.html>
Justin P. Mattock631dd1a2010-10-18 11:03:14 +0200755 and <http://www-947.ibm.com/support/entry/portal/docdisplay?brand=5000008&lndocid=SERV-RAID>
Linus Torvalds1da177e2005-04-16 15:20:36 -0700756 for more information. If this driver does not work correctly
757 without modification please contact the author by email at
758 <ipslinux@adaptec.com>.
759
760 To compile this driver as a module, choose M here: the
761 module will be called ips.
762
763config SCSI_IBMVSCSI
764 tristate "IBM Virtual SCSI support"
Stephen Rothwell78347992012-03-07 18:35:38 +0000765 depends on PPC_PSERIES
FUJITA Tomonori4d680412007-06-27 16:32:50 +0900766 select SCSI_SRP_ATTRS
Linus Torvalds1da177e2005-04-16 15:20:36 -0700767 help
768 This is the IBM POWER Virtual SCSI Client
769
770 To compile this driver as a module, choose M here: the
Wade Cline46beb542012-12-18 23:11:28 -0800771 module will be called ibmvscsi.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700772
Bryant G. Ly88a678b2016-06-28 17:05:35 -0500773config SCSI_IBMVSCSIS
774 tristate "IBM Virtual SCSI Server support"
775 depends on PPC_PSERIES && TARGET_CORE && SCSI && PCI
776 help
777 This is the IBM POWER Virtual SCSI Target Server
778 This driver uses the SRP protocol for communication betwen servers
779 guest and/or the host that run on the same server.
780 More information on VSCSI protocol can be found at www.power.org
781
782 The userspace configuration needed to initialize the driver can be
783 be found here:
784
785 https://github.com/powervm/ibmvscsis/wiki/Configuration
786
787 To compile this driver as a module, choose M here: the
788 module will be called ibmvscsis.
789
Brian King072b91f2008-07-01 13:14:30 -0500790config SCSI_IBMVFC
791 tristate "IBM Virtual FC support"
792 depends on PPC_PSERIES && SCSI
Randy Dunlap6a387922014-09-16 13:47:41 -0700793 depends on SCSI_FC_ATTRS
Brian King072b91f2008-07-01 13:14:30 -0500794 help
795 This is the IBM POWER Virtual FC Client
796
797 To compile this driver as a module, choose M here: the
798 module will be called ibmvfc.
799
800config SCSI_IBMVFC_TRACE
801 bool "enable driver internal trace"
802 depends on SCSI_IBMVFC
803 default y
804 help
805 If you say Y here, the driver will trace all commands issued
806 to the adapter. Performance impact is minimal. Trace can be
807 dumped using /sys/class/scsi_host/hostXX/trace.
808
Linus Torvalds1da177e2005-04-16 15:20:36 -0700809config SCSI_INITIO
810 tristate "Initio 9100U(W) support"
811 depends on PCI && SCSI
812 help
813 This is support for the Initio 91XXU(W) SCSI host adapter. Please
814 read the SCSI-HOWTO, available from
815 <http://www.tldp.org/docs.html#howto>.
816
817 To compile this driver as a module, choose M here: the
818 module will be called initio.
819
820config SCSI_INIA100
821 tristate "Initio INI-A100U2W support"
822 depends on PCI && SCSI
823 help
824 This is support for the Initio INI-A100U2W SCSI host adapter.
825 Please read the SCSI-HOWTO, available from
826 <http://www.tldp.org/docs.html#howto>.
827
828 To compile this driver as a module, choose M here: the
829 module will be called a100u2w.
830
831config SCSI_PPA
832 tristate "IOMEGA parallel port (ppa - older drives)"
Marko Kohtala6a19b412006-01-06 00:19:49 -0800833 depends on SCSI && PARPORT_PC
Linus Torvalds1da177e2005-04-16 15:20:36 -0700834 ---help---
835 This driver supports older versions of IOMEGA's parallel port ZIP
836 drive (a 100 MB removable media device).
837
838 Note that you can say N here if you have the SCSI version of the ZIP
839 drive: it will be supported automatically if you said Y to the
840 generic "SCSI disk support", above.
841
842 If you have the ZIP Plus drive or a more recent parallel port ZIP
843 drive (if the supplied cable with the drive is labeled "AutoDetect")
844 then you should say N here and Y to "IOMEGA parallel port (imm -
845 newer drives)", below.
846
847 For more information about this driver and how to use it you should
848 read the file <file:Documentation/scsi/ppa.txt>. You should also read
849 the SCSI-HOWTO, which is available from
850 <http://www.tldp.org/docs.html#howto>. If you use this driver,
851 you will still be able to use the parallel port for other tasks,
852 such as a printer; it is safe to compile both drivers into the
853 kernel.
854
855 To compile this driver as a module, choose M here: the
856 module will be called ppa.
857
858config SCSI_IMM
859 tristate "IOMEGA parallel port (imm - newer drives)"
Marko Kohtala6a19b412006-01-06 00:19:49 -0800860 depends on SCSI && PARPORT_PC
Linus Torvalds1da177e2005-04-16 15:20:36 -0700861 ---help---
862 This driver supports newer versions of IOMEGA's parallel port ZIP
863 drive (a 100 MB removable media device).
864
865 Note that you can say N here if you have the SCSI version of the ZIP
866 drive: it will be supported automatically if you said Y to the
867 generic "SCSI disk support", above.
868
869 If you have the ZIP Plus drive or a more recent parallel port ZIP
870 drive (if the supplied cable with the drive is labeled "AutoDetect")
871 then you should say Y here; if you have an older ZIP drive, say N
872 here and Y to "IOMEGA Parallel Port (ppa - older drives)", above.
873
874 For more information about this driver and how to use it you should
875 read the file <file:Documentation/scsi/ppa.txt>. You should also read
876 the SCSI-HOWTO, which is available from
877 <http://www.tldp.org/docs.html#howto>. If you use this driver,
878 you will still be able to use the parallel port for other tasks,
879 such as a printer; it is safe to compile both drivers into the
880 kernel.
881
882 To compile this driver as a module, choose M here: the
883 module will be called imm.
884
885config SCSI_IZIP_EPP16
886 bool "ppa/imm option - Use slow (but safe) EPP-16"
Marko Kohtala6a19b412006-01-06 00:19:49 -0800887 depends on SCSI_PPA || SCSI_IMM
Linus Torvalds1da177e2005-04-16 15:20:36 -0700888 ---help---
889 EPP (Enhanced Parallel Port) is a standard for parallel ports which
890 allows them to act as expansion buses that can handle up to 64
891 peripheral devices.
892
893 Some parallel port chipsets are slower than their motherboard, and
894 so we have to control the state of the chipset's FIFO queue every
895 now and then to avoid data loss. This will be done if you say Y
896 here.
897
898 Generally, saying Y is the safe option and slows things down a bit.
899
900config SCSI_IZIP_SLOW_CTR
901 bool "ppa/imm option - Assume slow parport control register"
Marko Kohtala6a19b412006-01-06 00:19:49 -0800902 depends on SCSI_PPA || SCSI_IMM
Linus Torvalds1da177e2005-04-16 15:20:36 -0700903 help
904 Some parallel ports are known to have excessive delays between
905 changing the parallel port control register and good data being
906 available on the parallel port data/status register. This option
907 forces a small delay (1.0 usec to be exact) after changing the
908 control register to let things settle out. Enabling this option may
909 result in a big drop in performance but some very old parallel ports
910 (found in 386 vintage machines) will not work properly.
911
912 Generally, saying N is fine.
913
914config SCSI_NCR53C406A
915 tristate "NCR53c406a SCSI support"
916 depends on ISA && SCSI
917 help
918 This is support for the NCR53c406a SCSI host adapter. For user
919 configurable parameters, check out <file:drivers/scsi/NCR53c406a.c>
920 in the kernel source. Also read the SCSI-HOWTO, available from
921 <http://www.tldp.org/docs.html#howto>.
922
923 To compile this driver as a module, choose M here: the
924 module will be called NCR53c406.
925
926config SCSI_NCR_D700
927 tristate "NCR Dual 700 MCA SCSI support"
928 depends on MCA && SCSI
929 select SCSI_SPI_ATTRS
930 help
931 This is a driver for the MicroChannel Dual 700 card produced by
932 NCR and commonly used in 345x/35xx/4100 class machines. It always
933 tries to negotiate sync and uses tag command queueing.
934
935 Unless you have an NCR manufactured machine, the chances are that
936 you do not have this SCSI card, so say N.
937
Linus Torvalds1da177e2005-04-16 15:20:36 -0700938config SCSI_LASI700
939 tristate "HP Lasi SCSI support for 53c700/710"
940 depends on GSC && SCSI
941 select SCSI_SPI_ATTRS
942 help
943 This is a driver for the SCSI controller in the Lasi chip found in
944 many PA-RISC workstations & servers. If you do not know whether you
945 have a Lasi chip, it is safe to say "Y" here.
946
Thomas Bogendoerferc27d85f2006-12-25 21:32:04 +0100947config SCSI_SNI_53C710
948 tristate "SNI RM SCSI support for 53c710"
949 depends on SNI_RM && SCSI
950 select SCSI_SPI_ATTRS
951 select 53C700_LE_ON_BE
952 help
953 This is a driver for the onboard SCSI controller found in older
954 SNI RM workstations & servers.
955
Linus Torvalds1da177e2005-04-16 15:20:36 -0700956config 53C700_LE_ON_BE
957 bool
958 depends on SCSI_LASI700
959 default y
960
Jeff Garzik5a25ba12006-09-01 03:12:19 -0400961config SCSI_STEX
962 tristate "Promise SuperTrak EX Series support"
963 depends on PCI && SCSI
964 ---help---
Ed Linee926b22006-12-04 17:49:36 -0800965 This driver supports Promise SuperTrak EX series storage controllers.
966
967 Promise provides Linux RAID configuration utility for these
968 controllers. Please visit <http://www.promise.com> to download.
969
970 To compile this driver as a module, choose M here: the
971 module will be called stex.
Jeff Garzik5a25ba12006-09-01 03:12:19 -0400972
Kars de Jong63273132007-06-17 14:47:05 +0200973config 53C700_BE_BUS
974 bool
Kars de Jong45804fb2007-06-17 14:47:09 +0200975 depends on SCSI_A4000T || SCSI_ZORRO7XX || MVME16x_SCSI || BVME6000_SCSI
Kars de Jong63273132007-06-17 14:47:05 +0200976 default y
977
Linus Torvalds1da177e2005-04-16 15:20:36 -0700978config SCSI_SYM53C8XX_2
979 tristate "SYM53C8XX Version 2 SCSI support"
980 depends on PCI && SCSI
981 select SCSI_SPI_ATTRS
982 ---help---
983 This driver supports the whole NCR53C8XX/SYM53C8XX family of
984 PCI-SCSI controllers. It also supports the subset of LSI53C10XX
985 Ultra-160 controllers that are based on the SYM53C8XX SCRIPTS
986 language. It does not support LSI53C10XX Ultra-320 PCI-X SCSI
987 controllers; you need to use the Fusion MPT driver for that.
988
989 Please read <file:Documentation/scsi/sym53c8xx_2.txt> for more
990 information.
991
992config SCSI_SYM53C8XX_DMA_ADDRESSING_MODE
993 int "DMA addressing mode"
994 depends on SCSI_SYM53C8XX_2
995 default "1"
996 ---help---
997 This option only applies to PCI-SCSI chips that are PCI DAC
998 capable (875A, 895A, 896, 1010-33, 1010-66, 1000).
999
1000 When set to 0, the driver will program the chip to only perform
1001 32-bit DMA. When set to 1, the chip will be able to perform DMA
1002 to addresses up to 1TB. When set to 2, the driver supports the
1003 full 64-bit DMA address range, but can only address 16 segments
1004 of 4 GB each. This limits the total addressable range to 64 GB.
1005
1006 Most machines with less than 4GB of memory should use a setting
1007 of 0 for best performance. If your machine has 4GB of memory
1008 or more, you should set this option to 1 (the default).
1009
1010 The still experimental value 2 (64 bit DMA addressing with 16
1011 x 4GB segments limitation) can be used on systems that require
1012 PCI address bits past bit 39 to be set for the addressing of
1013 memory using PCI DAC cycles.
1014
1015config SCSI_SYM53C8XX_DEFAULT_TAGS
Matthew Wilcox1f61d822006-03-28 11:03:43 -05001016 int "Default tagged command queue depth"
Linus Torvalds1da177e2005-04-16 15:20:36 -07001017 depends on SCSI_SYM53C8XX_2
1018 default "16"
1019 help
1020 This is the default value of the command queue depth the
1021 driver will announce to the generic SCSI layer for devices
1022 that support tagged command queueing. This value can be changed
1023 from the boot command line. This is a soft limit that cannot
1024 exceed CONFIG_SCSI_SYM53C8XX_MAX_TAGS.
1025
1026config SCSI_SYM53C8XX_MAX_TAGS
Matthew Wilcox1f61d822006-03-28 11:03:43 -05001027 int "Maximum number of queued commands"
Linus Torvalds1da177e2005-04-16 15:20:36 -07001028 depends on SCSI_SYM53C8XX_2
1029 default "64"
1030 help
1031 This option allows you to specify the maximum number of commands
1032 that can be queued to any device, when tagged command queuing is
1033 possible. The driver supports up to 256 queued commands per device.
1034 This value is used as a compiled-in hard limit.
1035
Matthew Wilcox1f61d822006-03-28 11:03:43 -05001036config SCSI_SYM53C8XX_MMIO
1037 bool "Use memory mapped IO"
Linus Torvalds1da177e2005-04-16 15:20:36 -07001038 depends on SCSI_SYM53C8XX_2
Matthew Wilcox1f61d822006-03-28 11:03:43 -05001039 default y
Linus Torvalds1da177e2005-04-16 15:20:36 -07001040 help
Matthew Wilcox1f61d822006-03-28 11:03:43 -05001041 Memory mapped IO is faster than Port IO. Most people should
1042 answer Y here, but some machines may have problems. If you have
1043 to answer N here, please report the problem to the maintainer.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001044
1045config SCSI_IPR
1046 tristate "IBM Power Linux RAID adapter support"
Brian King35a39692006-09-25 12:39:20 -05001047 depends on PCI && SCSI && ATA
Linus Torvalds1da177e2005-04-16 15:20:36 -07001048 select FW_LOADER
Christoph Hellwig511cbce2015-11-10 14:56:14 +01001049 select IRQ_POLL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001050 ---help---
1051 This driver supports the IBM Power Linux family RAID adapters.
1052 This includes IBM pSeries 5712, 5703, 5709, and 570A, as well
1053 as IBM iSeries 5702, 5703, 5709, and 570A.
1054
1055config SCSI_IPR_TRACE
1056 bool "enable driver internal trace"
1057 depends on SCSI_IPR
Brian Kingefbbdd82006-11-21 10:28:16 -06001058 default y
Linus Torvalds1da177e2005-04-16 15:20:36 -07001059 help
1060 If you say Y here, the driver will trace all commands issued
1061 to the adapter. Performance impact is minimal. Trace can be
1062 dumped using /sys/bus/class/scsi_host/hostXX/trace.
1063
1064config SCSI_IPR_DUMP
1065 bool "enable adapter dump support"
1066 depends on SCSI_IPR
Brian Kingefbbdd82006-11-21 10:28:16 -06001067 default y
Linus Torvalds1da177e2005-04-16 15:20:36 -07001068 help
1069 If you say Y here, the driver will support adapter crash dump.
1070 If you enable this support, the iprdump daemon can be used
1071 to capture adapter failure analysis information.
1072
1073config SCSI_ZALON
1074 tristate "Zalon SCSI support"
1075 depends on GSC && SCSI
1076 select SCSI_SPI_ATTRS
1077 help
1078 The Zalon is a GSC/HSC bus interface chip that sits between the
1079 PA-RISC processor and the NCR 53c720 SCSI controller on C100,
1080 C110, J200, J210 and some D, K & R-class machines. It's also
1081 used on the add-in Bluefish, Barracuda & Shrike SCSI cards.
1082 Say Y here if you have one of these machines or cards.
1083
1084config SCSI_NCR_Q720
1085 tristate "NCR Quad 720 MCA SCSI support"
1086 depends on MCA && SCSI
1087 select SCSI_SPI_ATTRS
1088 help
1089 This is a driver for the MicroChannel Quad 720 card produced by
1090 NCR and commonly used in 345x/35xx/4100 class machines. It always
1091 tries to negotiate sync and uses tag command queueing.
1092
1093 Unless you have an NCR manufactured machine, the chances are that
1094 you do not have this SCSI card, so say N.
1095
1096config SCSI_NCR53C8XX_DEFAULT_TAGS
Roman Zippele55a3e82006-06-08 22:12:49 -07001097 int "default tagged command queue depth"
Linus Torvalds1da177e2005-04-16 15:20:36 -07001098 depends on SCSI_ZALON || SCSI_NCR_Q720
1099 default "8"
1100 ---help---
1101 "Tagged command queuing" is a feature of SCSI-2 which improves
1102 performance: the host adapter can send several SCSI commands to a
1103 device's queue even if previous commands haven't finished yet.
1104 Because the device is intelligent, it can optimize its operations
1105 (like head positioning) based on its own request queue. Some SCSI
1106 devices don't implement this properly; if you want to disable this
1107 feature, enter 0 or 1 here (it doesn't matter which).
1108
1109 The default value is 8 and should be supported by most hard disks.
1110 This value can be overridden from the boot command line using the
1111 'tags' option as follows (example):
1112 'ncr53c8xx=tags:4/t2t3q16/t0u2q10' will set default queue depth to
1113 4, set queue depth to 16 for target 2 and target 3 on controller 0
1114 and set queue depth to 10 for target 0 / lun 2 on controller 1.
1115
1116 The normal answer therefore is to go with the default 8 and to use
1117 a boot command line option for devices that need to use a different
1118 command queue depth.
1119
1120 There is no safe option other than using good SCSI devices.
1121
1122config SCSI_NCR53C8XX_MAX_TAGS
Roman Zippele55a3e82006-06-08 22:12:49 -07001123 int "maximum number of queued commands"
Linus Torvalds1da177e2005-04-16 15:20:36 -07001124 depends on SCSI_ZALON || SCSI_NCR_Q720
1125 default "32"
1126 ---help---
1127 This option allows you to specify the maximum number of commands
1128 that can be queued to any device, when tagged command queuing is
1129 possible. The default value is 32. Minimum is 2, maximum is 64.
1130 Modern hard disks are able to support 64 tags and even more, but
1131 do not seem to be faster when more than 32 tags are being used.
1132
1133 So, the normal answer here is to go with the default value 32 unless
1134 you are using very large hard disks with large cache (>= 1 MB) that
1135 are able to take advantage of more than 32 tagged commands.
1136
1137 There is no safe option and the default answer is recommended.
1138
1139config SCSI_NCR53C8XX_SYNC
Roman Zippele55a3e82006-06-08 22:12:49 -07001140 int "synchronous transfers frequency in MHz"
Linus Torvalds1da177e2005-04-16 15:20:36 -07001141 depends on SCSI_ZALON || SCSI_NCR_Q720
1142 default "20"
1143 ---help---
1144 The SCSI Parallel Interface-2 Standard defines 5 classes of transfer
1145 rates: FAST-5, FAST-10, FAST-20, FAST-40 and FAST-80. The numbers
1146 are respectively the maximum data transfer rates in mega-transfers
1147 per second for each class. For example, a FAST-20 Wide 16 device is
1148 able to transfer data at 20 million 16 bit packets per second for a
1149 total rate of 40 MB/s.
1150
1151 You may specify 0 if you want to only use asynchronous data
1152 transfers. This is the safest and slowest option. Otherwise, specify
1153 a value between 5 and 80, depending on the capability of your SCSI
1154 controller. The higher the number, the faster the data transfer.
1155 Note that 80 should normally be ok since the driver decreases the
1156 value automatically according to the controller's capabilities.
1157
1158 Your answer to this question is ignored for controllers with NVRAM,
1159 since the driver will get this information from the user set-up. It
1160 also can be overridden using a boot setup option, as follows
1161 (example): 'ncr53c8xx=sync:12' will allow the driver to negotiate
1162 for FAST-20 synchronous data transfer (20 mega-transfers per
1163 second).
1164
1165 The normal answer therefore is not to go with the default but to
1166 select the maximum value 80 allowing the driver to use the maximum
1167 value supported by each controller. If this causes problems with
1168 your SCSI devices, you should come back and decrease the value.
1169
1170 There is no safe option other than using good cabling, right
1171 terminations and SCSI conformant devices.
1172
Linus Torvalds1da177e2005-04-16 15:20:36 -07001173config SCSI_NCR53C8XX_NO_DISCONNECT
Roman Zippele55a3e82006-06-08 22:12:49 -07001174 bool "not allow targets to disconnect"
Linus Torvalds1da177e2005-04-16 15:20:36 -07001175 depends on (SCSI_ZALON || SCSI_NCR_Q720) && SCSI_NCR53C8XX_DEFAULT_TAGS=0
1176 help
1177 This option is only provided for safety if you suspect some SCSI
1178 device of yours to not support properly the target-disconnect
1179 feature. In that case, you would say Y here. In general however, to
1180 not allow targets to disconnect is not reasonable if there is more
1181 than 1 device on a SCSI bus. The normal answer therefore is N.
1182
Linus Torvalds1da177e2005-04-16 15:20:36 -07001183config SCSI_QLOGIC_FAS
1184 tristate "Qlogic FAS SCSI support"
1185 depends on ISA && SCSI
1186 ---help---
1187 This is a driver for the ISA, VLB, and PCMCIA versions of the Qlogic
1188 FastSCSI! cards as well as any other card based on the FASXX chip
1189 (including the Control Concepts SCSI/IDE/SIO/PIO/FDC cards).
1190
1191 This driver does NOT support the PCI versions of these cards. The
1192 PCI versions are supported by the Qlogic ISP driver ("Qlogic ISP
1193 SCSI support"), below.
1194
1195 Information about this driver is contained in
1196 <file:Documentation/scsi/qlogicfas.txt>. You should also read the
1197 SCSI-HOWTO, available from
1198 <http://www.tldp.org/docs.html#howto>.
1199
1200 To compile this driver as a module, choose M here: the
1201 module will be called qlogicfas.
1202
Linus Torvalds1da177e2005-04-16 15:20:36 -07001203config SCSI_QLOGIC_1280
1204 tristate "Qlogic QLA 1240/1x80/1x160 SCSI support"
1205 depends on PCI && SCSI
1206 help
1207 Say Y if you have a QLogic ISP1240/1x80/1x160 SCSI host adapter.
1208
1209 To compile this driver as a module, choose M here: the
1210 module will be called qla1280.
1211
Linus Torvalds1da177e2005-04-16 15:20:36 -07001212config SCSI_QLOGICPTI
1213 tristate "PTI Qlogic, ISP Driver"
1214 depends on SBUS && SCSI
1215 help
1216 This driver supports SBUS SCSI controllers from PTI or QLogic. These
1217 controllers are known under Solaris as qpti and in the openprom as
1218 PTI,ptisp or QLGC,isp. Note that PCI QLogic SCSI controllers are
1219 driven by a different driver.
1220
1221 To compile this driver as a module, choose M here: the
1222 module will be called qlogicpti.
1223
1224source "drivers/scsi/qla2xxx/Kconfig"
David Somayajuluafaf5a22006-09-19 10:28:00 -07001225source "drivers/scsi/qla4xxx/Kconfig"
Manish Rangankarace7f462016-12-01 00:21:08 -08001226source "drivers/scsi/qedi/Kconfig"
Dupuis, Chad61d86582017-02-15 06:28:23 -08001227source "drivers/scsi/qedf/Kconfig"
Linus Torvalds1da177e2005-04-16 15:20:36 -07001228
dea31012005-04-17 16:05:31 -05001229config SCSI_LPFC
1230 tristate "Emulex LightPulse Fibre Channel Support"
1231 depends on PCI && SCSI
Randy Dunlap6a387922014-09-16 13:47:41 -07001232 depends on SCSI_FC_ATTRS
Arnd Bergmanncd069bb2017-07-21 22:53:46 +02001233 depends on NVME_TARGET_FC || NVME_TARGET_FC=n
1234 depends on NVME_FC || NVME_FC=n
James Bottomley6a7252f2013-05-06 09:49:25 -07001235 select CRC_T10DIF
James Smart166d7212017-03-04 09:30:33 -08001236 ---help---
dea31012005-04-17 16:05:31 -05001237 This lpfc driver supports the Emulex LightPulse
1238 Family of Fibre Channel PCI host adapters.
1239
James Smart923e4b62008-12-04 22:40:07 -05001240config SCSI_LPFC_DEBUG_FS
1241 bool "Emulex LightPulse Fibre Channel debugfs Support"
1242 depends on SCSI_LPFC && DEBUG_FS
James Smart166d7212017-03-04 09:30:33 -08001243 ---help---
Matt LaPlante692105b2009-01-26 11:12:25 +01001244 This makes debugging information from the lpfc driver
James Smart923e4b62008-12-04 22:40:07 -05001245 available via the debugfs filesystem.
1246
Linus Torvalds1da177e2005-04-16 15:20:36 -07001247config SCSI_SIM710
1248 tristate "Simple 53c710 SCSI support (Compaq, NCR machines)"
1249 depends on (EISA || MCA) && SCSI
1250 select SCSI_SPI_ATTRS
1251 ---help---
Matt LaPlante692105b2009-01-26 11:12:25 +01001252 This driver is for NCR53c710 based SCSI host adapters.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001253
1254 It currently supports Compaq EISA cards and NCR MCA cards
1255
Linus Torvalds1da177e2005-04-16 15:20:36 -07001256config SCSI_SYM53C416
1257 tristate "Symbios 53c416 SCSI support"
1258 depends on ISA && SCSI
1259 ---help---
1260 This is support for the sym53c416 SCSI host adapter, the SCSI
1261 adapter that comes with some HP scanners. This driver requires that
1262 the sym53c416 is configured first using some sort of PnP
1263 configuration program (e.g. isapnp) or by a PnP aware BIOS. If you
1264 are using isapnp then you need to compile this driver as a module
1265 and then load it using insmod after isapnp has run. The parameters
1266 of the configured card(s) should be passed to the driver. The format
1267 is:
1268
1269 insmod sym53c416 sym53c416=<base>,<irq> [sym53c416_1=<base>,<irq>]
1270
1271 To compile this driver as a module, choose M here: the
1272 module will be called sym53c416.
1273
1274config SCSI_DC395x
Kees Cook92f6ed42013-01-16 18:53:52 -08001275 tristate "Tekram DC395(U/UW/F) and DC315(U) SCSI support"
1276 depends on PCI && SCSI
Linus Torvalds1da177e2005-04-16 15:20:36 -07001277 ---help---
1278 This driver supports PCI SCSI host adapters based on the ASIC
1279 TRM-S1040 chip, e.g Tekram DC395(U/UW/F) and DC315(U) variants.
1280
1281 This driver works, but is still in experimental status. So better
1282 have a bootable disk and a backup in case of emergency.
1283
1284 Documentation can be found in <file:Documentation/scsi/dc395x.txt>.
1285
1286 To compile this driver as a module, choose M here: the
1287 module will be called dc395x.
1288
Hannes Reinecke3a7e7be2014-11-24 15:37:25 +01001289config SCSI_AM53C974
1290 tristate "Tekram DC390(T) and Am53/79C974 SCSI support (new driver)"
1291 depends on PCI && SCSI
1292 select SCSI_SPI_ATTRS
1293 ---help---
1294 This driver supports PCI SCSI host adapters based on the Am53C974A
1295 chip, e.g. Tekram DC390(T), DawiControl 2974 and some onboard
1296 PCscsi/PCnet (Am53/79C974) solutions.
1297 This is a new implementation base on the generic esp_scsi driver.
1298
1299 Documentation can be found in <file:Documentation/scsi/tmscsim.txt>.
1300
1301 Note that this driver does NOT support Tekram DC390W/U/F, which are
1302 based on NCR/Symbios chips. Use "NCR53C8XX SCSI support" for those.
1303
1304 To compile this driver as a module, choose M here: the
1305 module will be called am53c974.
1306
Linus Torvalds1da177e2005-04-16 15:20:36 -07001307config SCSI_NSP32
1308 tristate "Workbit NinjaSCSI-32Bi/UDE support"
1309 depends on PCI && SCSI && !64BIT
1310 help
1311 This is support for the Workbit NinjaSCSI-32Bi/UDE PCI/Cardbus
1312 SCSI host adapter. Please read the SCSI-HOWTO, available from
1313 <http://www.tldp.org/docs.html#howto>.
1314
1315 To compile this driver as a module, choose M here: the
1316 module will be called nsp32.
1317
Ondrej Zary48a31032014-11-24 23:24:41 +01001318config SCSI_WD719X
1319 tristate "Western Digital WD7193/7197/7296 support"
1320 depends on PCI && SCSI
1321 select EEPROM_93CX6
1322 ---help---
1323 This is a driver for Western Digital WD7193, WD7197 and WD7296 PCI
1324 SCSI controllers (based on WD33C296A chip).
1325
Linus Torvalds1da177e2005-04-16 15:20:36 -07001326config SCSI_DEBUG
Douglas Gilbert6d6f3802014-11-28 19:14:02 -05001327 tristate "SCSI debugging host and device simulator"
Linus Torvalds1da177e2005-04-16 15:20:36 -07001328 depends on SCSI
Randy Dunlapd0ace3c2009-01-12 10:53:04 -08001329 select CRC_T10DIF
Linus Torvalds1da177e2005-04-16 15:20:36 -07001330 help
Douglas Gilbert6d6f3802014-11-28 19:14:02 -05001331 This pseudo driver simulates one or more hosts (SCSI initiators),
1332 each with one or more targets, each with one or more logical units.
1333 Defaults to one of each, creating a small RAM disk device. Many
1334 parameters found in the /sys/bus/pseudo/drivers/scsi_debug
1335 directory can be tweaked at run time.
1336 See <http://sg.danny.cz/sg/sdebug26.html> for more information.
1337 Mainly used for testing and best as a module. If unsure, say N.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001338
1339config SCSI_MESH
1340 tristate "MESH (Power Mac internal SCSI) support"
1341 depends on PPC32 && PPC_PMAC && SCSI
1342 help
1343 Many Power Macintoshes and clones have a MESH (Macintosh Enhanced
1344 SCSI Hardware) SCSI bus adaptor (the 7200 doesn't, but all of the
1345 other Power Macintoshes do). Say Y to include support for this SCSI
1346 adaptor.
1347
1348 To compile this driver as a module, choose M here: the
1349 module will be called mesh.
1350
1351config SCSI_MESH_SYNC_RATE
1352 int "maximum synchronous transfer rate (MB/s) (0 = async)"
1353 depends on SCSI_MESH
1354 default "5"
1355 help
1356 On Power Macintoshes (and clones) where the MESH SCSI bus adaptor
1357 drives a bus which is entirely internal to the machine (such as the
1358 7500, 7600, 8500, etc.), the MESH is capable of synchronous
1359 operation at up to 10 MB/s. On machines where the SCSI bus
1360 controlled by the MESH can have external devices connected, it is
1361 usually rated at 5 MB/s. 5 is a safe value here unless you know the
1362 MESH SCSI bus is internal only; in that case you can say 10. Say 0
1363 to disable synchronous operation.
1364
1365config SCSI_MESH_RESET_DELAY_MS
1366 int "initial bus reset delay (ms) (0 = no reset)"
1367 depends on SCSI_MESH
1368 default "4000"
1369
1370config SCSI_MAC53C94
1371 tristate "53C94 (Power Mac external SCSI) support"
1372 depends on PPC32 && PPC_PMAC && SCSI
1373 help
1374 On Power Macintoshes (and clones) with two SCSI buses, the external
1375 SCSI bus is usually controlled by a 53C94 SCSI bus adaptor. Older
1376 machines which only have one SCSI bus, such as the 7200, also use
1377 the 53C94. Say Y to include support for the 53C94.
1378
1379 To compile this driver as a module, choose M here: the
1380 module will be called mac53c94.
1381
1382source "drivers/scsi/arm/Kconfig"
1383
1384config JAZZ_ESP
1385 bool "MIPS JAZZ FAS216 SCSI support"
1386 depends on MACH_JAZZ && SCSI
David S. Miller3a243072007-06-03 17:56:04 -07001387 select SCSI_SPI_ATTRS
Linus Torvalds1da177e2005-04-16 15:20:36 -07001388 help
1389 This is the driver for the onboard SCSI host adapter of MIPS Magnum
1390 4000, Acer PICA, Olivetti M700-10 and a few other identical OEM
1391 systems.
1392
1393config A3000_SCSI
1394 tristate "A3000 WD33C93A support"
1395 depends on AMIGA && SCSI
1396 help
1397 If you have an Amiga 3000 and have SCSI devices connected to the
1398 built-in SCSI controller, say Y. Otherwise, say N.
1399
1400 To compile this driver as a module, choose M here: the
Geert Uytterhoeven90638f92007-08-22 14:01:34 -07001401 module will be called a3000.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001402
1403config A2091_SCSI
1404 tristate "A2091/A590 WD33C93A support"
1405 depends on ZORRO && SCSI
1406 help
1407 If you have a Commodore A2091 SCSI controller, say Y. Otherwise,
1408 say N.
1409
1410 To compile this driver as a module, choose M here: the
Geert Uytterhoeven90638f92007-08-22 14:01:34 -07001411 module will be called a2091.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001412
1413config GVP11_SCSI
1414 tristate "GVP Series II WD33C93A support"
1415 depends on ZORRO && SCSI
1416 ---help---
1417 If you have a Great Valley Products Series II SCSI controller,
1418 answer Y. Also say Y if you have a later model of GVP SCSI
1419 controller (such as the GVP A4008 or a Combo board). Otherwise,
1420 answer N. This driver does NOT work for the T-Rex series of
1421 accelerators from TekMagic and GVP-M.
1422
1423 To compile this driver as a module, choose M here: the
1424 module will be called gvp11.
1425
Kars de Jonga16efc12007-06-17 14:47:08 +02001426config SCSI_A4000T
Kees Cook92f6ed42013-01-16 18:53:52 -08001427 tristate "A4000T NCR53c710 SCSI support"
1428 depends on AMIGA && SCSI
Kars de Jonga16efc12007-06-17 14:47:08 +02001429 select SCSI_SPI_ATTRS
Linus Torvalds1da177e2005-04-16 15:20:36 -07001430 help
Kars de Jonga16efc12007-06-17 14:47:08 +02001431 If you have an Amiga 4000T and have SCSI devices connected to the
1432 built-in SCSI controller, say Y. Otherwise, say N.
1433
1434 To compile this driver as a module, choose M here: the
1435 module will be called a4000t.
1436
Kars de Jong45804fb2007-06-17 14:47:09 +02001437config SCSI_ZORRO7XX
Kees Cook92f6ed42013-01-16 18:53:52 -08001438 tristate "Zorro NCR53c710 SCSI support"
1439 depends on ZORRO && SCSI
Kars de Jong45804fb2007-06-17 14:47:09 +02001440 select SCSI_SPI_ATTRS
Linus Torvalds1da177e2005-04-16 15:20:36 -07001441 help
Kars de Jong45804fb2007-06-17 14:47:09 +02001442 Support for various NCR53c710-based SCSI controllers on Zorro
1443 expansion boards for the Amiga.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001444 This includes:
Linus Torvalds1da177e2005-04-16 15:20:36 -07001445 - the Amiga 4091 Zorro III SCSI-2 controller,
1446 - the MacroSystem Development's WarpEngine Amiga SCSI-2 controller
1447 (info at
1448 <http://www.lysator.liu.se/amiga/ar/guide/ar310.guide?FEATURE5>),
1449 - the SCSI controller on the Phase5 Blizzard PowerUP 603e+
1450 accelerator card for the Amiga 1200,
1451 - the SCSI controller on the GVP Turbo 040/060 accelerator.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001452
Linus Torvalds1da177e2005-04-16 15:20:36 -07001453config ATARI_SCSI
1454 tristate "Atari native SCSI support"
Michael Schmitzfb810d12007-05-01 22:32:35 +02001455 depends on ATARI && SCSI
Matthew Wilcox410ca5c2005-12-15 16:22:01 -05001456 select SCSI_SPI_ATTRS
Geert Uytterhoevenfff11c02008-10-13 21:59:02 +02001457 select NVRAM
Linus Torvalds1da177e2005-04-16 15:20:36 -07001458 ---help---
1459 If you have an Atari with built-in NCR5380 SCSI controller (TT,
1460 Falcon, ...) say Y to get it supported. Of course also, if you have
1461 a compatible SCSI controller (e.g. for Medusa).
1462
1463 To compile this driver as a module, choose M here: the
1464 module will be called atari_scsi.
1465
1466 This driver supports both styles of NCR integration into the
1467 system: the TT style (separate DMA), and the Falcon style (via
1468 ST-DMA, replacing ACSI). It does NOT support other schemes, like
1469 in the Hades (without DMA).
1470
Linus Torvalds1da177e2005-04-16 15:20:36 -07001471config MAC_SCSI
Finn Thain6e9ae6d2014-11-12 16:12:05 +11001472 tristate "Macintosh NCR5380 SCSI"
Finn Thain2559a1ef2017-02-23 09:08:02 +11001473 depends on MAC && SCSI
Matthew Wilcox410ca5c2005-12-15 16:22:01 -05001474 select SCSI_SPI_ATTRS
Linus Torvalds1da177e2005-04-16 15:20:36 -07001475 help
1476 This is the NCR 5380 SCSI controller included on most of the 68030
1477 based Macintoshes. If you have one of these say Y and read the
1478 SCSI-HOWTO, available from
1479 <http://www.tldp.org/docs.html#howto>.
1480
Finn Thain6fe07aa2008-04-25 10:06:05 -05001481config SCSI_MAC_ESP
1482 tristate "Macintosh NCR53c9[46] SCSI"
1483 depends on MAC && SCSI
Geert Uytterhoeven48fc8de2008-05-05 21:27:21 +02001484 select SCSI_SPI_ATTRS
Finn Thain6fe07aa2008-04-25 10:06:05 -05001485 help
1486 This is the NCR 53c9x SCSI controller found on most of the 68040
1487 based Macintoshes.
1488
1489 To compile this driver as a module, choose M here: the module
1490 will be called mac_esp.
1491
Linus Torvalds1da177e2005-04-16 15:20:36 -07001492config MVME147_SCSI
1493 bool "WD33C93 SCSI driver for MVME147"
Al Virofa53bb62005-08-23 22:48:07 +01001494 depends on MVME147 && SCSI=y
Matthew Wilcox410ca5c2005-12-15 16:22:01 -05001495 select SCSI_SPI_ATTRS
Linus Torvalds1da177e2005-04-16 15:20:36 -07001496 help
1497 Support for the on-board SCSI controller on the Motorola MVME147
1498 single-board computer.
1499
1500config MVME16x_SCSI
Kars de Jong506c7bb2007-06-17 14:47:07 +02001501 tristate "NCR53C710 SCSI driver for MVME16x"
1502 depends on MVME16x && SCSI
Matthew Wilcox410ca5c2005-12-15 16:22:01 -05001503 select SCSI_SPI_ATTRS
Linus Torvalds1da177e2005-04-16 15:20:36 -07001504 help
1505 The Motorola MVME162, 166, 167, 172 and 177 boards use the NCR53C710
1506 SCSI controller chip. Almost everyone using one of these boards
1507 will want to say Y to this question.
1508
1509config BVME6000_SCSI
Kars de Jong8276b582007-06-17 14:47:06 +02001510 tristate "NCR53C710 SCSI driver for BVME6000"
1511 depends on BVME6000 && SCSI
Matthew Wilcox410ca5c2005-12-15 16:22:01 -05001512 select SCSI_SPI_ATTRS
Linus Torvalds1da177e2005-04-16 15:20:36 -07001513 help
1514 The BVME4000 and BVME6000 boards from BVM Ltd use the NCR53C710
1515 SCSI controller chip. Almost everyone using one of these boards
1516 will want to say Y to this question.
1517
Linus Torvalds1da177e2005-04-16 15:20:36 -07001518config SUN3_SCSI
1519 tristate "Sun3 NCR5380 SCSI"
Sam Creaseyc39e7ee2006-12-09 10:37:05 +01001520 depends on SUN3 && SCSI
Matthew Wilcox410ca5c2005-12-15 16:22:01 -05001521 select SCSI_SPI_ATTRS
Linus Torvalds1da177e2005-04-16 15:20:36 -07001522 help
1523 This option will enable support for the OBIO (onboard io) NCR5380
1524 SCSI controller found in the Sun 3/50 and 3/60, as well as for
1525 "Sun3" type VME scsi controllers also based on the NCR5380.
1526 General Linux information on the Sun 3 series (now discontinued)
1527 is at <http://www.angelfire.com/ca2/tech68k/sun3.html>.
1528
1529config SUN3X_ESP
1530 bool "Sun3x ESP SCSI"
Al Virofa53bb62005-08-23 22:48:07 +01001531 depends on SUN3X && SCSI=y
Thomas Bogendoerfer0bb67f12008-02-01 00:13:34 +01001532 select SCSI_SPI_ATTRS
Linus Torvalds1da177e2005-04-16 15:20:36 -07001533 help
1534 The ESP was an on-board SCSI controller used on Sun 3/80
1535 machines. Say Y here to compile in support for it.
1536
1537config SCSI_SUNESP
1538 tristate "Sparc ESP Scsi Driver"
1539 depends on SBUS && SCSI
David S. Miller3a243072007-06-03 17:56:04 -07001540 select SCSI_SPI_ATTRS
Linus Torvalds1da177e2005-04-16 15:20:36 -07001541 help
1542 This is the driver for the Sun ESP SCSI host adapter. The ESP
Frans Popdbfe54a2008-06-19 20:20:12 -07001543 chipset is present in most SPARC SBUS-based computers and
1544 supports the Emulex family of ESP SCSI chips (esp100, esp100A,
1545 esp236, fas101, fas236) as well as the Qlogic fas366 SCSI chip.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001546
1547 To compile this driver as a module, choose M here: the
Frans Popdbfe54a2008-06-19 20:20:12 -07001548 module will be called sun_esp.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001549
Linus Torvalds1da177e2005-04-16 15:20:36 -07001550config ZFCP
1551 tristate "FCP host bus adapter driver for IBM eServer zSeries"
Martin Schwidefsky347a8dc2006-01-06 00:19:28 -08001552 depends on S390 && QDIO && SCSI
Randy Dunlap6a387922014-09-16 13:47:41 -07001553 depends on SCSI_FC_ATTRS
Linus Torvalds1da177e2005-04-16 15:20:36 -07001554 help
1555 If you want to access SCSI devices attached to your IBM eServer
1556 zSeries by means of Fibre Channel interfaces say Y.
1557 For details please refer to the documentation provided by IBM at
1558 <http://oss.software.ibm.com/developerworks/opensource/linux390>
1559
1560 This driver is also available as a module. This module will be
1561 called zfcp. If you want to compile it as a module, say M here
Alexander E. Patrakov39f5fb32007-03-16 18:28:43 +05001562 and read <file:Documentation/kbuild/modules.txt>.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001563
Anil Ravindranath89a36812009-08-25 17:35:18 -07001564config SCSI_PMCRAID
1565 tristate "PMC SIERRA Linux MaxRAID adapter support"
Randy Dunlapb2045242010-08-10 18:01:24 -07001566 depends on PCI && SCSI && NET
Anil Ravindranath89a36812009-08-25 17:35:18 -07001567 ---help---
1568 This driver supports the PMC SIERRA MaxRAID adapters.
1569
jack wangdbf9bfe2009-10-14 16:19:21 +08001570config SCSI_PM8001
1571 tristate "PMC-Sierra SPC 8001 SAS/SATA Based Host Adapter driver"
1572 depends on PCI && SCSI
1573 select SCSI_SAS_LIBSAS
1574 help
1575 This driver supports PMC-Sierra PCIE SAS/SATA 8x6G SPC 8001 chip
1576 based host adapters.
1577
Jing Huang7725ccf2009-09-23 17:46:15 -07001578config SCSI_BFA_FC
1579 tristate "Brocade BFA Fibre Channel Support"
1580 depends on PCI && SCSI
Randy Dunlap6a387922014-09-16 13:47:41 -07001581 depends on SCSI_FC_ATTRS
Jing Huang7725ccf2009-09-23 17:46:15 -07001582 help
1583 This bfa driver supports all Brocade PCIe FC/FCOE host adapters.
1584
1585 To compile this driver as a module, choose M here. The module will
1586 be called bfa.
1587
Paolo Bonzini4fe74b12012-02-05 12:16:00 +01001588config SCSI_VIRTIO
Kees Cook92f6ed42013-01-16 18:53:52 -08001589 tristate "virtio-scsi support"
1590 depends on VIRTIO
Paolo Bonzini4fe74b12012-02-05 12:16:00 +01001591 help
1592 This is the virtual HBA driver for virtio. If the kernel will
1593 be used in a virtual machine, say Y or M.
1594
Naresh Kumar Innaa3667aa2012-11-15 22:41:18 +05301595source "drivers/scsi/csiostor/Kconfig"
Paolo Bonzini4fe74b12012-02-05 12:16:00 +01001596
Jan Engelhardtfc6e7402007-07-09 12:00:08 -07001597endif # SCSI_LOWLEVEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001598
1599source "drivers/scsi/pcmcia/Kconfig"
1600
Chandra Seetharamana6a8d9f2008-05-01 14:49:46 -07001601source "drivers/scsi/device_handler/Kconfig"
1602
Boaz Harrosh68274792009-01-25 17:24:14 +02001603source "drivers/scsi/osd/Kconfig"
1604
Linus Torvalds1da177e2005-04-16 15:20:36 -07001605endmenu