xref: /openbmc/linux/drivers/scsi/Kconfig (revision 14eae6e9)
1menu "SCSI device support"
2
3config SCSI_MOD
4       tristate
5       default y if SCSI=n || SCSI=y
6       default m if SCSI=m
7
8config RAID_ATTRS
9	tristate "RAID Transport Class"
10	default n
11	depends on BLOCK
12	depends on SCSI_MOD
13	---help---
14	  Provides RAID
15
16config SCSI
17	tristate "SCSI device support"
18	depends on BLOCK
19	select SCSI_DMA if HAS_DMA
20	---help---
21	  If you want to use a SCSI hard disk, SCSI tape drive, SCSI CD-ROM or
22	  any other SCSI device under Linux, say Y and make sure that you know
23	  the name of your SCSI host adapter (the card inside your computer
24	  that "speaks" the SCSI protocol, also called SCSI controller),
25	  because you will be asked for it.
26
27	  You also need to say Y here if you have a device which speaks
28	  the SCSI protocol.  Examples of this include the parallel port
29	  version of the IOMEGA ZIP drive, USB storage devices, Fibre
30	  Channel, and FireWire storage.
31
32	  To compile this driver as a module, choose M here and read
33	  <file:Documentation/scsi/scsi.txt>.
34	  The module will be called scsi_mod.
35
36	  However, do not compile this as a module if your root file system
37	  (the one containing the directory /) is located on a SCSI device.
38
39config SCSI_DMA
40	bool
41	default n
42
43config SCSI_TGT
44	tristate "SCSI target support"
45	depends on SCSI && EXPERIMENTAL
46	---help---
47	  If you want to use SCSI target mode drivers enable this option.
48	  If you choose M, the module will be called scsi_tgt.
49
50config SCSI_NETLINK
51	bool
52	default	n
53	select NET
54
55config SCSI_PROC_FS
56	bool "legacy /proc/scsi/ support"
57	depends on SCSI && PROC_FS
58	default y
59	---help---
60	  This option enables support for the various files in
61	  /proc/scsi.  In Linux 2.6 this has been superseded by
62	  files in sysfs but many legacy applications rely on this.
63
64	  If unsure say Y.
65
66comment "SCSI support type (disk, tape, CD-ROM)"
67	depends on SCSI
68
69config BLK_DEV_SD
70	tristate "SCSI disk support"
71	depends on SCSI
72	select CRC_T10DIF if BLK_DEV_INTEGRITY
73	---help---
74	  If you want to use SCSI hard disks, Fibre Channel disks,
75	  Serial ATA (SATA) or Parallel ATA (PATA) hard disks,
76	  USB storage or the SCSI or parallel port version of
77	  the IOMEGA ZIP drive, say Y and read the SCSI-HOWTO,
78	  the Disk-HOWTO and the Multi-Disk-HOWTO, available from
79	  <http://www.tldp.org/docs.html#howto>. This is NOT for SCSI
80	  CD-ROMs.
81
82	  To compile this driver as a module, choose M here and read
83	  <file:Documentation/scsi/scsi.txt>.
84	  The module will be called sd_mod.
85
86	  Do not compile this driver as a module if your root file system
87	  (the one containing the directory /) is located on a SCSI disk.
88	  In this case, do not compile the driver for your SCSI host adapter
89	  (below) as a module either.
90
91config CHR_DEV_ST
92	tristate "SCSI tape support"
93	depends on SCSI
94	---help---
95	  If you want to use a SCSI tape drive under Linux, say Y and read the
96	  SCSI-HOWTO, available from
97	  <http://www.tldp.org/docs.html#howto>, and
98	  <file:Documentation/scsi/st.txt> in the kernel source.  This is NOT
99	  for SCSI CD-ROMs.
100
101	  To compile this driver as a module, choose M here and read
102	  <file:Documentation/scsi/scsi.txt>. The module will be called st.
103
104config CHR_DEV_OSST
105	tristate "SCSI OnStream SC-x0 tape support"
106	depends on SCSI
107	---help---
108	  The OnStream SC-x0 SCSI tape drives cannot be driven by the
109	  standard st driver, but instead need this special osst driver and
110	  use the  /dev/osstX char device nodes (major 206).  Via usb-storage,
111	  you may be able to drive the USB-x0 and DI-x0 drives as well.
112	  Note that there is also a second generation of OnStream
113	  tape drives (ADR-x0) that supports the standard SCSI-2 commands for
114	  tapes (QIC-157) and can be driven by the standard driver st.
115	  For more information, you may have a look at the SCSI-HOWTO
116	  <http://www.tldp.org/docs.html#howto>  and
117	  <file:Documentation/scsi/osst.txt>  in the kernel source.
118	  More info on the OnStream driver may be found on
119	  <http://sourceforge.net/projects/osst/>
120	  Please also have a look at the standard st docu, as most of it
121	  applies to osst as well.
122
123	  To compile this driver as a module, choose M here and read
124	  <file:Documentation/scsi/scsi.txt>. The module will be called osst.
125
126config BLK_DEV_SR
127	tristate "SCSI CDROM support"
128	depends on SCSI
129	---help---
130	  If you want to use a CD or DVD drive attached to your computer
131	  by SCSI, FireWire, USB or ATAPI, say Y and read the SCSI-HOWTO
132	  and the CDROM-HOWTO at <http://www.tldp.org/docs.html#howto>.
133
134	  Make sure to say Y or M to "ISO 9660 CD-ROM file system support".
135
136	  To compile this driver as a module, choose M here and read
137	  <file:Documentation/scsi/scsi.txt>.
138	  The module will be called sr_mod.
139
140config BLK_DEV_SR_VENDOR
141	bool "Enable vendor-specific extensions (for SCSI CDROM)"
142	depends on BLK_DEV_SR
143	help
144	  This enables the usage of vendor specific SCSI commands. This is
145	  required to support multisession CDs with old NEC/TOSHIBA cdrom
146	  drives (and HP Writers). If you have such a drive and get the first
147	  session only, try saying Y here; everybody else says N.
148
149config CHR_DEV_SG
150	tristate "SCSI generic support"
151	depends on SCSI
152	---help---
153	  If you want to use SCSI scanners, synthesizers or CD-writers or just
154	  about anything having "SCSI" in its name other than hard disks,
155	  CD-ROMs or tapes, say Y here. These won't be supported by the kernel
156	  directly, so you need some additional software which knows how to
157	  talk to these devices using the SCSI protocol:
158
159	  For scanners, look at SANE (<http://www.sane-project.org/>). For CD
160	  writer software look at Cdrtools
161	  (<http://cdrecord.berlios.de/private/cdrecord.html>)
162	  and for burning a "disk at once": CDRDAO
163	  (<http://cdrdao.sourceforge.net/>). Cdparanoia is a high
164	  quality digital reader of audio CDs (<http://www.xiph.org/paranoia/>).
165	  For other devices, it's possible that you'll have to write the
166	  driver software yourself. Please read the file
167	  <file:Documentation/scsi/scsi-generic.txt> for more information.
168
169	  To compile this driver as a module, choose M here and read
170	  <file:Documentation/scsi/scsi.txt>. The module will be called sg.
171
172	  If unsure, say N.
173
174config CHR_DEV_SCH
175	tristate "SCSI media changer support"
176	depends on SCSI
177	---help---
178	  This is a driver for SCSI media changers.  Most common devices are
179	  tape libraries and MOD/CDROM jukeboxes.  *Real* jukeboxes, you
180	  don't need this for those tiny 6-slot cdrom changers.  Media
181	  changers are listed as "Type: Medium Changer" in /proc/scsi/scsi.
182	  If you have such hardware and want to use it with linux, say Y
183	  here.  Check <file:Documentation/scsi/scsi-changer.txt> for details.
184
185	  If you want to compile this as a module ( = code which can be
186	  inserted in and removed from the running kernel whenever you want),
187	  say M here and read <file:Documentation/kbuild/modules.txt> and
188	  <file:Documentation/scsi/scsi.txt>. The module will be called ch.o.
189	  If unsure, say N.
190
191config SCSI_ENCLOSURE
192	tristate "SCSI Enclosure Support"
193	depends on SCSI && ENCLOSURE_SERVICES
194	help
195	  Enclosures are devices sitting on or in SCSI backplanes that
196	  manage devices.  If you have a disk cage, the chances are that
197	  it has an enclosure device.  Selecting this option will just allow
198	  certain enclosure conditions to be reported and is not required.
199
200config SCSI_MULTI_LUN
201	bool "Probe all LUNs on each SCSI device"
202	depends on SCSI
203	help
204	  Some devices support more than one LUN (Logical Unit Number) in order
205	  to allow access to several media, e.g. CD jukebox, USB card reader,
206	  mobile phone in mass storage mode. This option forces the kernel to
207	  probe for all LUNs by default. This setting can be overriden by
208	  max_luns boot/module parameter. Note that this option does not affect
209	  devices conforming to SCSI-3 or higher as they can explicitely report
210	  their number of LUNs. It is safe to say Y here unless you have one of
211	  those rare devices which reacts in an unexpected way when probed for
212	  multiple LUNs.
213
214config SCSI_CONSTANTS
215	bool "Verbose SCSI error reporting (kernel size +=12K)"
216	depends on SCSI
217	help
218	  The error messages regarding your SCSI hardware will be easier to
219	  understand if you say Y here; it will enlarge your kernel by about
220	  12 KB. If in doubt, say Y.
221
222config SCSI_LOGGING
223	bool "SCSI logging facility"
224	depends on SCSI
225	---help---
226	  This turns on a logging facility that can be used to debug a number
227	  of SCSI related problems.
228
229	  If you say Y here, no logging output will appear by default, but you
230	  can enable logging by saying Y to "/proc file system support" and
231	  "Sysctl support" below and executing the command
232
233	  echo <bitmask> > /proc/sys/dev/scsi/logging_level
234
235	  where <bitmask> is a four byte value representing the logging type
236	  and logging level for each type of logging selected.
237
238	  There are a number of logging types and you can find them in the
239	  source at <file:drivers/scsi/scsi_logging.h>. The logging levels
240	  are also described in that file and they determine the verbosity of
241	  the logging for each logging type.
242
243	  If you say N here, it may be harder to track down some types of SCSI
244	  problems. If you say Y here your kernel will be somewhat larger, but
245	  there should be no noticeable performance impact as long as you have
246	  logging turned off.
247
248config SCSI_SCAN_ASYNC
249	bool "Asynchronous SCSI scanning"
250	depends on SCSI
251	help
252	  The SCSI subsystem can probe for devices while the rest of the
253	  system continues booting, and even probe devices on different
254	  busses in parallel, leading to a significant speed-up.
255
256	  If you have built SCSI as modules, enabling this option can
257	  be a problem as the devices may not have been found by the
258	  time your system expects them to have been.  You can load the
259	  scsi_wait_scan module to ensure that all scans have completed.
260	  If you build your SCSI drivers into the kernel, then everything
261	  will work fine if you say Y here.
262
263	  You can override this choice by specifying "scsi_mod.scan=sync"
264	  or async on the kernel's command line.
265
266menu "SCSI Transports"
267	depends on SCSI
268
269config SCSI_SPI_ATTRS
270	tristate "Parallel SCSI (SPI) Transport Attributes"
271	depends on SCSI
272	help
273	  If you wish to export transport-specific information about
274	  each attached SCSI device to sysfs, say Y.  Otherwise, say N.
275
276config SCSI_FC_ATTRS
277	tristate "FiberChannel Transport Attributes"
278	depends on SCSI
279	select SCSI_NETLINK
280	help
281	  If you wish to export transport-specific information about
282	  each attached FiberChannel device to sysfs, say Y.
283	  Otherwise, say N.
284
285config SCSI_FC_TGT_ATTRS
286	bool "SCSI target support for FiberChannel Transport Attributes"
287	depends on SCSI_FC_ATTRS
288	depends on SCSI_TGT = y || SCSI_TGT = SCSI_FC_ATTRS
289	help
290		If you want to use SCSI target mode drivers enable this option.
291
292config SCSI_ISCSI_ATTRS
293	tristate "iSCSI Transport Attributes"
294	depends on SCSI && NET
295	select BLK_DEV_BSGLIB
296	help
297	  If you wish to export transport-specific information about
298	  each attached iSCSI device to sysfs, say Y.
299	  Otherwise, say N.
300
301config SCSI_SAS_ATTRS
302	tristate "SAS Transport Attributes"
303	depends on SCSI
304	select BLK_DEV_BSG
305	help
306	  If you wish to export transport-specific information about
307	  each attached SAS device to sysfs, say Y.
308
309source "drivers/scsi/libsas/Kconfig"
310
311config SCSI_SRP_ATTRS
312	tristate "SRP Transport Attributes"
313	depends on SCSI
314	help
315	  If you wish to export transport-specific information about
316	  each attached SRP device to sysfs, say Y.
317
318config SCSI_SRP_TGT_ATTRS
319	bool "SCSI target support for SRP Transport Attributes"
320	depends on SCSI_SRP_ATTRS
321	depends on SCSI_TGT = y || SCSI_TGT = SCSI_SRP_ATTRS
322	help
323		If you want to use SCSI target mode drivers enable this option.
324
325endmenu
326
327menuconfig SCSI_LOWLEVEL
328	bool "SCSI low-level drivers"
329	depends on SCSI!=n
330	default y
331
332if SCSI_LOWLEVEL && SCSI
333
334config ISCSI_TCP
335	tristate "iSCSI Initiator over TCP/IP"
336	depends on SCSI && INET
337	select CRYPTO
338	select CRYPTO_MD5
339	select CRYPTO_CRC32C
340	select SCSI_ISCSI_ATTRS
341	help
342	 The iSCSI Driver provides a host with the ability to access storage
343	 through an IP network. The driver uses the iSCSI protocol to transport
344	 SCSI requests and responses over a TCP/IP network between the host
345	 (the "initiator") and "targets".  Architecturally, the iSCSI driver
346	 combines with the host's TCP/IP stack, network drivers, and Network
347	 Interface Card (NIC) to provide the same functions as a SCSI or a
348	 Fibre Channel (FC) adapter driver with a Host Bus Adapter (HBA).
349
350	 To compile this driver as a module, choose M here: the
351	 module will be called iscsi_tcp.
352
353	 The userspace component needed to initialize the driver, documentation,
354	 and sample configuration files can be found here:
355
356	 http://open-iscsi.org
357
358config ISCSI_BOOT_SYSFS
359	tristate "iSCSI Boot Sysfs Interface"
360	default	n
361	help
362	  This option enables support for exposing iSCSI boot information
363	  via sysfs to userspace. If you wish to export this information,
364	  say Y. Otherwise, say N.
365
366source "drivers/scsi/cxgbi/Kconfig"
367source "drivers/scsi/bnx2i/Kconfig"
368source "drivers/scsi/bnx2fc/Kconfig"
369source "drivers/scsi/be2iscsi/Kconfig"
370
371config SGIWD93_SCSI
372	tristate "SGI WD93C93 SCSI Driver"
373	depends on SGI_HAS_WD93 && SCSI
374  	help
375	  If you have a Western Digital WD93 SCSI controller on
376	  an SGI MIPS system, say Y.  Otherwise, say N.
377
378config BLK_DEV_3W_XXXX_RAID
379	tristate "3ware 5/6/7/8xxx ATA-RAID support"
380	depends on PCI && SCSI
381	help
382	  3ware is the only hardware ATA-Raid product in Linux to date.
383	  This card is 2,4, or 8 channel master mode support only.
384	  SCSI support required!!!
385
386	  <http://www.3ware.com/>
387
388	  Please read the comments at the top of
389	  <file:drivers/scsi/3w-xxxx.c>.
390
391config SCSI_HPSA
392	tristate "HP Smart Array SCSI driver"
393	depends on PCI && SCSI
394	select CHECK_SIGNATURE
395	help
396	  This driver supports HP Smart Array Controllers (circa 2009).
397	  It is a SCSI alternative to the cciss driver, which is a block
398	  driver.  Anyone wishing to use HP Smart Array controllers who
399	  would prefer the devices be presented to linux as SCSI devices,
400	  rather than as generic block devices should say Y here.
401
402config SCSI_3W_9XXX
403	tristate "3ware 9xxx SATA-RAID support"
404	depends on PCI && SCSI
405	help
406	  This driver supports the 9000 series 3ware SATA-RAID cards.
407
408	  <http://www.amcc.com>
409
410	  Please read the comments at the top of
411	  <file:drivers/scsi/3w-9xxx.c>.
412
413config SCSI_3W_SAS
414	tristate "3ware 97xx SAS/SATA-RAID support"
415	depends on PCI && SCSI
416	help
417	  This driver supports the LSI 3ware 9750 6Gb/s SAS/SATA-RAID cards.
418
419	  <http://www.lsi.com>
420
421	  Please read the comments at the top of
422	  <file:drivers/scsi/3w-sas.c>.
423
424config SCSI_7000FASST
425	tristate "7000FASST SCSI support"
426	depends on ISA && SCSI && ISA_DMA_API
427	select CHECK_SIGNATURE
428	help
429	  This driver supports the Western Digital 7000 SCSI host adapter
430	  family.  Some information is in the source:
431	  <file:drivers/scsi/wd7000.c>.
432
433	  To compile this driver as a module, choose M here: the
434	  module will be called wd7000.
435
436config SCSI_ACARD
437	tristate "ACARD SCSI support"
438	depends on PCI && SCSI
439	help
440	  This driver supports the ACARD SCSI host adapter.
441	  Support Chip <ATP870 ATP876 ATP880 ATP885>
442	  To compile this driver as a module, choose M here: the
443	  module will be called atp870u.
444
445config SCSI_AHA152X
446	tristate "Adaptec AHA152X/2825 support"
447	depends on ISA && SCSI
448	select SCSI_SPI_ATTRS
449	select CHECK_SIGNATURE
450	---help---
451	  This is a driver for the AHA-1510, AHA-1520, AHA-1522, and AHA-2825
452	  SCSI host adapters. It also works for the AVA-1505, but the IRQ etc.
453	  must be manually specified in this case.
454
455	  It is explained in section 3.3 of the SCSI-HOWTO, available from
456	  <http://www.tldp.org/docs.html#howto>. You might also want to
457	  read the file <file:Documentation/scsi/aha152x.txt>.
458
459	  To compile this driver as a module, choose M here: the
460	  module will be called aha152x.
461
462config SCSI_AHA1542
463	tristate "Adaptec AHA1542 support"
464	depends on ISA && SCSI && ISA_DMA_API
465	---help---
466	  This is support for a SCSI host adapter.  It is explained in section
467	  3.4 of the SCSI-HOWTO, available from
468	  <http://www.tldp.org/docs.html#howto>.  Note that Trantor was
469	  purchased by Adaptec, and some former Trantor products are being
470	  sold under the Adaptec name.  If it doesn't work out of the box, you
471	  may have to change some settings in <file:drivers/scsi/aha1542.h>.
472
473	  To compile this driver as a module, choose M here: the
474	  module will be called aha1542.
475
476config SCSI_AHA1740
477	tristate "Adaptec AHA1740 support"
478	depends on EISA && SCSI
479	---help---
480	  This is support for a SCSI host adapter.  It is explained in section
481	  3.5 of the SCSI-HOWTO, available from
482	  <http://www.tldp.org/docs.html#howto>.  If it doesn't work out
483	  of the box, you may have to change some settings in
484	  <file:drivers/scsi/aha1740.h>.
485
486	  To compile this driver as a module, choose M here: the
487	  module will be called aha1740.
488
489config SCSI_AACRAID
490	tristate "Adaptec AACRAID support"
491	depends on SCSI && PCI
492	help
493	  This driver supports a variety of Dell, HP, Adaptec, IBM and
494	  ICP storage products. For a list of supported products, refer
495	  to <file:Documentation/scsi/aacraid.txt>.
496
497	  To compile this driver as a module, choose M here: the module
498	  will be called aacraid.
499
500
501source "drivers/scsi/aic7xxx/Kconfig.aic7xxx"
502
503config SCSI_AIC7XXX_OLD
504	tristate "Adaptec AIC7xxx support (old driver)"
505	depends on (ISA || EISA || PCI ) && SCSI
506	help
507	  WARNING This driver is an older aic7xxx driver and is no longer
508	  under active development.  Adaptec, Inc. is writing a new driver to
509	  take the place of this one, and it is recommended that whenever
510	  possible, people should use the new Adaptec written driver instead
511	  of this one.  This driver will eventually be phased out entirely.
512
513	  This is support for the various aic7xxx based Adaptec SCSI
514	  controllers. These include the 274x EISA cards; 284x VLB cards;
515	  2902, 2910, 293x, 294x, 394x, 3985 and several other PCI and
516	  motherboard based SCSI controllers from Adaptec. It does not support
517	  the AAA-13x RAID controllers from Adaptec, nor will it likely ever
518	  support them. It does not support the 2920 cards from Adaptec that
519	  use the Future Domain SCSI controller chip. For those cards, you
520	  need the "Future Domain 16xx SCSI support" driver.
521
522	  In general, if the controller is based on an Adaptec SCSI controller
523	  chip from the aic777x series or the aic78xx series, this driver
524	  should work. The only exception is the 7810 which is specifically
525	  not supported (that's the RAID controller chip on the AAA-13x
526	  cards).
527
528	  Note that the AHA2920 SCSI host adapter is *not* supported by this
529	  driver; choose "Future Domain 16xx SCSI support" instead if you have
530	  one of those.
531
532	  Information on the configuration options for this controller can be
533	  found by checking the help file for each of the available
534	  configuration options. You should read
535	  <file:Documentation/scsi/aic7xxx_old.txt> at a minimum before
536	  contacting the maintainer with any questions.  The SCSI-HOWTO,
537	  available from <http://www.tldp.org/docs.html#howto>, can also
538	  be of great help.
539
540	  To compile this driver as a module, choose M here: the
541	  module will be called aic7xxx_old.
542
543source "drivers/scsi/aic7xxx/Kconfig.aic79xx"
544source "drivers/scsi/aic94xx/Kconfig"
545source "drivers/scsi/mvsas/Kconfig"
546
547config SCSI_MVUMI
548	tristate "Marvell UMI driver"
549	depends on SCSI && PCI
550	help
551	  Module for Marvell Universal Message Interface(UMI) driver
552
553	  To compile this driver as a module, choose M here: the
554	  module will be called mvumi.
555
556config SCSI_DPT_I2O
557	tristate "Adaptec I2O RAID support "
558	depends on SCSI && PCI && VIRT_TO_BUS
559	help
560	  This driver supports all of Adaptec's I2O based RAID controllers as
561	  well as the DPT SmartRaid V cards.  This is an Adaptec maintained
562	  driver by Deanna Bonds.  See <file:Documentation/scsi/dpti.txt>.
563
564	  To compile this driver as a module, choose M here: the
565	  module will be called dpt_i2o.
566
567config SCSI_ADVANSYS
568	tristate "AdvanSys SCSI support"
569	depends on SCSI && VIRT_TO_BUS
570	depends on ISA || EISA || PCI
571	help
572	  This is a driver for all SCSI host adapters manufactured by
573	  AdvanSys. It is documented in the kernel source in
574	  <file:drivers/scsi/advansys.c>.
575
576	  To compile this driver as a module, choose M here: the
577	  module will be called advansys.
578
579config SCSI_IN2000
580	tristate "Always IN2000 SCSI support"
581	depends on ISA && SCSI
582	help
583	  This is support for an ISA bus SCSI host adapter.  You'll find more
584	  information in <file:Documentation/scsi/in2000.txt>. If it doesn't work
585	  out of the box, you may have to change the jumpers for IRQ or
586	  address selection.
587
588	  To compile this driver as a module, choose M here: the
589	  module will be called in2000.
590
591config SCSI_ARCMSR
592	tristate "ARECA (ARC11xx/12xx/13xx/16xx) SATA/SAS RAID Host Adapter"
593	depends on PCI && SCSI
594	help
595	  This driver supports all of ARECA's SATA/SAS RAID controller cards.
596	  This is an ARECA-maintained driver by Erich Chen.
597	  If you have any problems, please mail to: <erich@areca.com.tw>.
598	  Areca supports Linux RAID config tools.
599	  Please link <http://www.areca.com.tw>
600
601	  To compile this driver as a module, choose M here: the
602	  module will be called arcmsr (modprobe arcmsr).
603
604source "drivers/scsi/megaraid/Kconfig.megaraid"
605source "drivers/scsi/mpt2sas/Kconfig"
606source "drivers/scsi/mpt3sas/Kconfig"
607source "drivers/scsi/ufs/Kconfig"
608
609config SCSI_HPTIOP
610	tristate "HighPoint RocketRAID 3xxx/4xxx Controller support"
611	depends on SCSI && PCI
612	help
613	  This option enables support for HighPoint RocketRAID 3xxx/4xxx
614	  controllers.
615
616	  To compile this driver as a module, choose M here; the module
617	  will be called hptiop. If unsure, say N.
618
619config SCSI_BUSLOGIC
620	tristate "BusLogic SCSI support"
621	depends on (PCI || ISA || MCA) && SCSI && ISA_DMA_API && VIRT_TO_BUS
622	---help---
623	  This is support for BusLogic MultiMaster and FlashPoint SCSI Host
624	  Adapters. Consult the SCSI-HOWTO, available from
625	  <http://www.tldp.org/docs.html#howto>, and the files
626	  <file:Documentation/scsi/BusLogic.txt> and
627	  <file:Documentation/scsi/FlashPoint.txt> for more information.
628	  Note that support for FlashPoint is only available for 32-bit
629	  x86 configurations.
630
631	  To compile this driver as a module, choose M here: the
632	  module will be called BusLogic.
633
634config SCSI_FLASHPOINT
635	bool "FlashPoint support"
636	depends on SCSI_BUSLOGIC && PCI && X86_32
637	help
638	  This option allows you to add FlashPoint support to the
639	  BusLogic SCSI driver. The FlashPoint SCCB Manager code is
640	  substantial, so users of MultiMaster Host Adapters may not
641	  wish to include it.
642
643config VMWARE_PVSCSI
644	tristate "VMware PVSCSI driver support"
645	depends on PCI && SCSI && X86
646	help
647	  This driver supports VMware's para virtualized SCSI HBA.
648	  To compile this driver as a module, choose M here: the
649	  module will be called vmw_pvscsi.
650
651config HYPERV_STORAGE
652	tristate "Microsoft Hyper-V virtual storage driver"
653	depends on SCSI && HYPERV
654	default HYPERV
655	help
656	  Select this option to enable the Hyper-V virtual storage driver.
657
658config LIBFC
659	tristate "LibFC module"
660	select SCSI_FC_ATTRS
661	select CRC32
662	---help---
663	  Fibre Channel library module
664
665config LIBFCOE
666	tristate "LibFCoE module"
667	select LIBFC
668	---help---
669	  Library for Fibre Channel over Ethernet module
670
671config FCOE
672	tristate "FCoE module"
673	depends on PCI
674	select LIBFCOE
675	---help---
676	  Fibre Channel over Ethernet module
677
678config FCOE_FNIC
679	tristate "Cisco FNIC Driver"
680	depends on PCI && X86
681	select LIBFCOE
682	help
683	  This is support for the Cisco PCI-Express FCoE HBA.
684
685	  To compile this driver as a module, choose M here and read
686	  <file:Documentation/scsi/scsi.txt>.
687	  The module will be called fnic.
688
689config SCSI_DMX3191D
690	tristate "DMX3191D SCSI support"
691	depends on PCI && SCSI
692	select SCSI_SPI_ATTRS
693	help
694	  This is support for Domex DMX3191D SCSI Host Adapters.
695
696	  To compile this driver as a module, choose M here: the
697	  module will be called dmx3191d.
698
699config SCSI_DTC3280
700	tristate "DTC3180/3280 SCSI support"
701	depends on ISA && SCSI
702	select SCSI_SPI_ATTRS
703	select CHECK_SIGNATURE
704	help
705	  This is support for DTC 3180/3280 SCSI Host Adapters.  Please read
706	  the SCSI-HOWTO, available from
707	  <http://www.tldp.org/docs.html#howto>, and the file
708	  <file:Documentation/scsi/dtc3x80.txt>.
709
710	  To compile this driver as a module, choose M here: the
711	  module will be called dtc.
712
713config SCSI_EATA
714	tristate "EATA ISA/EISA/PCI (DPT and generic EATA/DMA-compliant boards) support"
715	depends on (ISA || EISA || PCI) && SCSI && ISA_DMA_API
716	---help---
717	  This driver supports all EATA/DMA-compliant SCSI host adapters.  DPT
718	  ISA and all EISA I/O addresses are probed looking for the "EATA"
719	  signature. The addresses of all the PCI SCSI controllers reported
720          by the PCI subsystem are probed as well.
721
722	  You want to read the start of <file:drivers/scsi/eata.c> and the
723	  SCSI-HOWTO, available from
724	  <http://www.tldp.org/docs.html#howto>.
725
726	  To compile this driver as a module, choose M here: the
727	  module will be called eata.
728
729config SCSI_EATA_TAGGED_QUEUE
730	bool "enable tagged command queueing"
731	depends on SCSI_EATA
732	help
733	  This is a feature of SCSI-2 which improves performance: the host
734	  adapter can send several SCSI commands to a device's queue even if
735	  previous commands haven't finished yet.
736	  This is equivalent to the "eata=tc:y" boot option.
737
738config SCSI_EATA_LINKED_COMMANDS
739	bool "enable elevator sorting"
740	depends on SCSI_EATA
741	help
742	  This option enables elevator sorting for all probed SCSI disks and
743	  CD-ROMs. It definitely reduces the average seek distance when doing
744	  random seeks, but this does not necessarily result in a noticeable
745	  performance improvement: your mileage may vary...
746	  This is equivalent to the "eata=lc:y" boot option.
747
748config SCSI_EATA_MAX_TAGS
749	int "maximum number of queued commands"
750	depends on SCSI_EATA
751	default "16"
752	help
753	  This specifies how many SCSI commands can be maximally queued for
754	  each probed SCSI device. You should reduce the default value of 16
755	  only if you have disks with buggy or limited tagged command support.
756	  Minimum is 2 and maximum is 62. This value is also the window size
757	  used by the elevator sorting option above. The effective value used
758	  by the driver for each probed SCSI device is reported at boot time.
759	  This is equivalent to the "eata=mq:8" boot option.
760
761config SCSI_EATA_PIO
762	tristate "EATA-PIO (old DPT PM2001, PM2012A) support"
763	depends on (ISA || EISA || PCI) && SCSI && BROKEN
764	---help---
765	  This driver supports all EATA-PIO protocol compliant SCSI Host
766	  Adapters like the DPT PM2001 and the PM2012A.  EATA-DMA compliant
767	  host adapters could also use this driver but are discouraged from
768	  doing so, since this driver only supports hard disks and lacks
769	  numerous features.  You might want to have a look at the SCSI-HOWTO,
770	  available from <http://www.tldp.org/docs.html#howto>.
771
772	  To compile this driver as a module, choose M here: the
773	  module will be called eata_pio.
774
775config SCSI_FUTURE_DOMAIN
776	tristate "Future Domain 16xx SCSI/AHA-2920A support"
777	depends on (ISA || PCI) && SCSI
778	select CHECK_SIGNATURE
779	---help---
780	  This is support for Future Domain's 16-bit SCSI host adapters
781	  (TMC-1660/1680, TMC-1650/1670, TMC-3260, TMC-1610M/MER/MEX) and
782	  other adapters based on the Future Domain chipsets (Quantum
783	  ISA-200S, ISA-250MG; Adaptec AHA-2920A; and at least one IBM board).
784	  It is explained in section 3.7 of the SCSI-HOWTO, available from
785	  <http://www.tldp.org/docs.html#howto>.
786
787	  NOTE: Newer Adaptec AHA-2920C boards use the Adaptec AIC-7850 chip
788	  and should use the aic7xxx driver ("Adaptec AIC7xxx chipset SCSI
789	  controller support"). This Future Domain driver works with the older
790	  Adaptec AHA-2920A boards with a Future Domain chip on them.
791
792	  To compile this driver as a module, choose M here: the
793	  module will be called fdomain.
794
795config SCSI_GDTH
796	tristate "Intel/ICP (former GDT SCSI Disk Array) RAID Controller support"
797	depends on (ISA || EISA || PCI) && SCSI && ISA_DMA_API
798	---help---
799	  Formerly called GDT SCSI Disk Array Controller Support.
800
801	  This is a driver for RAID/SCSI Disk Array Controllers (EISA/ISA/PCI)
802	  manufactured by Intel Corporation/ICP vortex GmbH. It is documented
803	  in the kernel source in <file:drivers/scsi/gdth.c> and
804	  <file:drivers/scsi/gdth.h>.
805
806	  To compile this driver as a module, choose M here: the
807	  module will be called gdth.
808
809config SCSI_ISCI
810	tristate "Intel(R) C600 Series Chipset SAS Controller"
811	depends on PCI && SCSI
812	depends on X86
813	select SCSI_SAS_LIBSAS
814	---help---
815	  This driver supports the 6Gb/s SAS capabilities of the storage
816	  control unit found in the Intel(R) C600 series chipset.
817
818config SCSI_GENERIC_NCR5380
819	tristate "Generic NCR5380/53c400 SCSI PIO support"
820	depends on ISA && SCSI
821	select SCSI_SPI_ATTRS
822	---help---
823	  This is a driver for the old NCR 53c80 series of SCSI controllers
824	  on boards using PIO. Most boards such as the Trantor T130 fit this
825	  category, along with a large number of ISA 8bit controllers shipped
826	  for free with SCSI scanners. If you have a PAS16, T128 or DMX3191
827	  you should select the specific driver for that card rather than
828	  generic 5380 support.
829
830	  It is explained in section 3.8 of the SCSI-HOWTO, available from
831	  <http://www.tldp.org/docs.html#howto>.  If it doesn't work out
832	  of the box, you may have to change some settings in
833	  <file:drivers/scsi/g_NCR5380.h>.
834
835	  To compile this driver as a module, choose M here: the
836	  module will be called g_NCR5380.
837
838config SCSI_GENERIC_NCR5380_MMIO
839	tristate "Generic NCR5380/53c400 SCSI MMIO support"
840	depends on ISA && SCSI
841	select SCSI_SPI_ATTRS
842	---help---
843	  This is a driver for the old NCR 53c80 series of SCSI controllers
844	  on boards using memory mapped I/O.
845	  It is explained in section 3.8 of the SCSI-HOWTO, available from
846	  <http://www.tldp.org/docs.html#howto>.  If it doesn't work out
847	  of the box, you may have to change some settings in
848	  <file:drivers/scsi/g_NCR5380.h>.
849
850	  To compile this driver as a module, choose M here: the
851	  module will be called g_NCR5380_mmio.
852
853config SCSI_GENERIC_NCR53C400
854	bool "Enable NCR53c400 extensions"
855	depends on SCSI_GENERIC_NCR5380
856	help
857	  This enables certain optimizations for the NCR53c400 SCSI cards.
858	  You might as well try it out.  Note that this driver will only probe
859	  for the Trantor T130B in its default configuration; you might have
860	  to pass a command line option to the kernel at boot time if it does
861	  not detect your card.  See the file
862	  <file:Documentation/scsi/g_NCR5380.txt> for details.
863
864config SCSI_IPS
865	tristate "IBM ServeRAID support"
866	depends on PCI && SCSI
867	---help---
868	  This is support for the IBM ServeRAID hardware RAID controllers.
869	  See <http://www.developer.ibm.com/welcome/netfinity/serveraid.html>
870	  and <http://www-947.ibm.com/support/entry/portal/docdisplay?brand=5000008&lndocid=SERV-RAID>
871	  for more information.  If this driver does not work correctly
872	  without modification please contact the author by email at
873	  <ipslinux@adaptec.com>.
874
875	  To compile this driver as a module, choose M here: the
876	  module will be called ips.
877
878config SCSI_IBMVSCSI
879	tristate "IBM Virtual SCSI support"
880	depends on PPC_PSERIES
881	select SCSI_SRP_ATTRS
882	help
883	  This is the IBM POWER Virtual SCSI Client
884
885	  To compile this driver as a module, choose M here: the
886	  module will be called ibmvscsic.
887
888config SCSI_IBMVSCSIS
889	tristate "IBM Virtual SCSI Server support"
890	depends on PPC_PSERIES && SCSI_SRP && SCSI_SRP_TGT_ATTRS
891	help
892	  This is the SRP target driver for IBM pSeries virtual environments.
893
894	  The userspace component needed to initialize the driver and
895	  documentation can be found:
896
897	  http://stgt.berlios.de/
898
899	  To compile this driver as a module, choose M here: the
900	  module will be called ibmvstgt.
901
902config SCSI_IBMVFC
903	tristate "IBM Virtual FC support"
904	depends on PPC_PSERIES && SCSI
905	select SCSI_FC_ATTRS
906	help
907	  This is the IBM POWER Virtual FC Client
908
909	  To compile this driver as a module, choose M here: the
910	  module will be called ibmvfc.
911
912config SCSI_IBMVFC_TRACE
913	bool "enable driver internal trace"
914	depends on SCSI_IBMVFC
915	default y
916	help
917	  If you say Y here, the driver will trace all commands issued
918	  to the adapter. Performance impact is minimal. Trace can be
919	  dumped using /sys/class/scsi_host/hostXX/trace.
920
921config SCSI_INITIO
922	tristate "Initio 9100U(W) support"
923	depends on PCI && SCSI
924	help
925	  This is support for the Initio 91XXU(W) SCSI host adapter.  Please
926	  read the SCSI-HOWTO, available from
927	  <http://www.tldp.org/docs.html#howto>.
928
929	  To compile this driver as a module, choose M here: the
930	  module will be called initio.
931
932config SCSI_INIA100
933	tristate "Initio INI-A100U2W support"
934	depends on PCI && SCSI
935	help
936	  This is support for the Initio INI-A100U2W SCSI host adapter.
937	  Please read the SCSI-HOWTO, available from
938	  <http://www.tldp.org/docs.html#howto>.
939
940	  To compile this driver as a module, choose M here: the
941	  module will be called a100u2w.
942
943config SCSI_PPA
944	tristate "IOMEGA parallel port (ppa - older drives)"
945	depends on SCSI && PARPORT_PC
946	---help---
947	  This driver supports older versions of IOMEGA's parallel port ZIP
948	  drive (a 100 MB removable media device).
949
950	  Note that you can say N here if you have the SCSI version of the ZIP
951	  drive: it will be supported automatically if you said Y to the
952	  generic "SCSI disk support", above.
953
954	  If you have the ZIP Plus drive or a more recent parallel port ZIP
955	  drive (if the supplied cable with the drive is labeled "AutoDetect")
956	  then you should say N here and Y to "IOMEGA parallel port (imm -
957	  newer drives)", below.
958
959	  For more information about this driver and how to use it you should
960	  read the file <file:Documentation/scsi/ppa.txt>.  You should also read
961	  the SCSI-HOWTO, which is available from
962	  <http://www.tldp.org/docs.html#howto>.  If you use this driver,
963	  you will still be able to use the parallel port for other tasks,
964	  such as a printer; it is safe to compile both drivers into the
965	  kernel.
966
967	  To compile this driver as a module, choose M here: the
968	  module will be called ppa.
969
970config SCSI_IMM
971	tristate "IOMEGA parallel port (imm - newer drives)"
972	depends on SCSI && PARPORT_PC
973	---help---
974	  This driver supports newer versions of IOMEGA's parallel port ZIP
975	  drive (a 100 MB removable media device).
976
977	  Note that you can say N here if you have the SCSI version of the ZIP
978	  drive: it will be supported automatically if you said Y to the
979	  generic "SCSI disk support", above.
980
981	  If you have the ZIP Plus drive or a more recent parallel port ZIP
982	  drive (if the supplied cable with the drive is labeled "AutoDetect")
983	  then you should say Y here; if you have an older ZIP drive, say N
984	  here and Y to "IOMEGA Parallel Port (ppa - older drives)", above.
985
986	  For more information about this driver and how to use it you should
987	  read the file <file:Documentation/scsi/ppa.txt>.  You should also read
988	  the SCSI-HOWTO, which is available from
989	  <http://www.tldp.org/docs.html#howto>.  If you use this driver,
990	  you will still be able to use the parallel port for other tasks,
991	  such as a printer; it is safe to compile both drivers into the
992	  kernel.
993
994	  To compile this driver as a module, choose M here: the
995	  module will be called imm.
996
997config SCSI_IZIP_EPP16
998	bool "ppa/imm option - Use slow (but safe) EPP-16"
999	depends on SCSI_PPA || SCSI_IMM
1000	---help---
1001	  EPP (Enhanced Parallel Port) is a standard for parallel ports which
1002	  allows them to act as expansion buses that can handle up to 64
1003	  peripheral devices.
1004
1005	  Some parallel port chipsets are slower than their motherboard, and
1006	  so we have to control the state of the chipset's FIFO queue every
1007	  now and then to avoid data loss. This will be done if you say Y
1008	  here.
1009
1010	  Generally, saying Y is the safe option and slows things down a bit.
1011
1012config SCSI_IZIP_SLOW_CTR
1013	bool "ppa/imm option - Assume slow parport control register"
1014	depends on SCSI_PPA || SCSI_IMM
1015	help
1016	  Some parallel ports are known to have excessive delays between
1017	  changing the parallel port control register and good data being
1018	  available on the parallel port data/status register. This option
1019	  forces a small delay (1.0 usec to be exact) after changing the
1020	  control register to let things settle out. Enabling this option may
1021	  result in a big drop in performance but some very old parallel ports
1022	  (found in 386 vintage machines) will not work properly.
1023
1024	  Generally, saying N is fine.
1025
1026config SCSI_NCR53C406A
1027	tristate "NCR53c406a SCSI support"
1028	depends on ISA && SCSI
1029	help
1030	  This is support for the NCR53c406a SCSI host adapter.  For user
1031	  configurable parameters, check out <file:drivers/scsi/NCR53c406a.c>
1032	  in the kernel source.  Also read the SCSI-HOWTO, available from
1033	  <http://www.tldp.org/docs.html#howto>.
1034
1035	  To compile this driver as a module, choose M here: the
1036	  module will be called NCR53c406.
1037
1038config SCSI_NCR_D700
1039	tristate "NCR Dual 700 MCA SCSI support"
1040	depends on MCA && SCSI
1041	select SCSI_SPI_ATTRS
1042	help
1043	  This is a driver for the MicroChannel Dual 700 card produced by
1044	  NCR and commonly used in 345x/35xx/4100 class machines.  It always
1045	  tries to negotiate sync and uses tag command queueing.
1046
1047	  Unless you have an NCR manufactured machine, the chances are that
1048	  you do not have this SCSI card, so say N.
1049
1050config SCSI_LASI700
1051	tristate "HP Lasi SCSI support for 53c700/710"
1052	depends on GSC && SCSI
1053	select SCSI_SPI_ATTRS
1054	help
1055	  This is a driver for the SCSI controller in the Lasi chip found in
1056	  many PA-RISC workstations & servers.  If you do not know whether you
1057	  have a Lasi chip, it is safe to say "Y" here.
1058
1059config SCSI_SNI_53C710
1060	tristate "SNI RM SCSI support for 53c710"
1061	depends on SNI_RM && SCSI
1062	select SCSI_SPI_ATTRS
1063	select 53C700_LE_ON_BE
1064	help
1065	  This is a driver for the onboard SCSI controller found in older
1066	  SNI RM workstations & servers.
1067
1068config 53C700_LE_ON_BE
1069	bool
1070	depends on SCSI_LASI700
1071	default y
1072
1073config SCSI_STEX
1074	tristate "Promise SuperTrak EX Series support"
1075	depends on PCI && SCSI
1076	---help---
1077	  This driver supports Promise SuperTrak EX series storage controllers.
1078
1079	  Promise provides Linux RAID configuration utility for these
1080	  controllers. Please visit <http://www.promise.com> to download.
1081
1082	  To compile this driver as a module, choose M here: the
1083	  module will be called stex.
1084
1085config 53C700_BE_BUS
1086	bool
1087	depends on SCSI_A4000T || SCSI_ZORRO7XX || MVME16x_SCSI || BVME6000_SCSI
1088	default y
1089
1090config SCSI_SYM53C8XX_2
1091	tristate "SYM53C8XX Version 2 SCSI support"
1092	depends on PCI && SCSI
1093	select SCSI_SPI_ATTRS
1094	---help---
1095	  This driver supports the whole NCR53C8XX/SYM53C8XX family of
1096	  PCI-SCSI controllers.  It also supports the subset of LSI53C10XX
1097	  Ultra-160 controllers that are based on the SYM53C8XX SCRIPTS
1098	  language.  It does not support LSI53C10XX Ultra-320 PCI-X SCSI
1099	  controllers; you need to use the Fusion MPT driver for that.
1100
1101	  Please read <file:Documentation/scsi/sym53c8xx_2.txt> for more
1102	  information.
1103
1104config SCSI_SYM53C8XX_DMA_ADDRESSING_MODE
1105	int "DMA addressing mode"
1106	depends on SCSI_SYM53C8XX_2
1107	default "1"
1108	---help---
1109	  This option only applies to PCI-SCSI chips that are PCI DAC
1110	  capable (875A, 895A, 896, 1010-33, 1010-66, 1000).
1111
1112	  When set to 0, the driver will program the chip to only perform
1113	  32-bit DMA.  When set to 1, the chip will be able to perform DMA
1114	  to addresses up to 1TB.  When set to 2, the driver supports the
1115	  full 64-bit DMA address range, but can only address 16 segments
1116	  of 4 GB each.  This limits the total addressable range to 64 GB.
1117
1118	  Most machines with less than 4GB of memory should use a setting
1119	  of 0 for best performance.  If your machine has 4GB of memory
1120	  or more, you should set this option to 1 (the default).
1121
1122	  The still experimental value 2 (64 bit DMA addressing with 16
1123	  x 4GB segments limitation) can be used on systems that require
1124	  PCI address bits past bit 39 to be set for the addressing of
1125	  memory using PCI DAC cycles.
1126
1127config SCSI_SYM53C8XX_DEFAULT_TAGS
1128	int "Default tagged command queue depth"
1129	depends on SCSI_SYM53C8XX_2
1130	default "16"
1131	help
1132	  This is the default value of the command queue depth the
1133	  driver will announce to the generic SCSI layer for devices
1134	  that support tagged command queueing. This value can be changed
1135	  from the boot command line.  This is a soft limit that cannot
1136	  exceed CONFIG_SCSI_SYM53C8XX_MAX_TAGS.
1137
1138config SCSI_SYM53C8XX_MAX_TAGS
1139	int "Maximum number of queued commands"
1140	depends on SCSI_SYM53C8XX_2
1141	default "64"
1142	help
1143	  This option allows you to specify the maximum number of commands
1144	  that can be queued to any device, when tagged command queuing is
1145	  possible. The driver supports up to 256 queued commands per device.
1146	  This value is used as a compiled-in hard limit.
1147
1148config SCSI_SYM53C8XX_MMIO
1149	bool "Use memory mapped IO"
1150	depends on SCSI_SYM53C8XX_2
1151	default y
1152	help
1153	  Memory mapped IO is faster than Port IO.  Most people should
1154	  answer Y here, but some machines may have problems.  If you have
1155	  to answer N here, please report the problem to the maintainer.
1156
1157config SCSI_IPR
1158	tristate "IBM Power Linux RAID adapter support"
1159	depends on PCI && SCSI && ATA
1160	select FW_LOADER
1161	---help---
1162	  This driver supports the IBM Power Linux family RAID adapters.
1163	  This includes IBM pSeries 5712, 5703, 5709, and 570A, as well
1164	  as IBM iSeries 5702, 5703, 5709, and 570A.
1165
1166config SCSI_IPR_TRACE
1167	bool "enable driver internal trace"
1168	depends on SCSI_IPR
1169	default y
1170	help
1171	  If you say Y here, the driver will trace all commands issued
1172	  to the adapter. Performance impact is minimal. Trace can be
1173	  dumped using /sys/bus/class/scsi_host/hostXX/trace.
1174
1175config SCSI_IPR_DUMP
1176	bool "enable adapter dump support"
1177	depends on SCSI_IPR
1178	default y
1179	help
1180	  If you say Y here, the driver will support adapter crash dump.
1181	  If you enable this support, the iprdump daemon can be used
1182	  to capture adapter failure analysis information.
1183
1184config SCSI_ZALON
1185	tristate "Zalon SCSI support"
1186	depends on GSC && SCSI
1187	select SCSI_SPI_ATTRS
1188	help
1189	  The Zalon is a GSC/HSC bus interface chip that sits between the
1190	  PA-RISC processor and the NCR 53c720 SCSI controller on C100,
1191	  C110, J200, J210 and some D, K & R-class machines.  It's also
1192	  used on the add-in Bluefish, Barracuda & Shrike SCSI cards.
1193	  Say Y here if you have one of these machines or cards.
1194
1195config SCSI_NCR_Q720
1196	tristate "NCR Quad 720 MCA SCSI support"
1197	depends on MCA && SCSI
1198	select SCSI_SPI_ATTRS
1199	help
1200	  This is a driver for the MicroChannel Quad 720 card produced by
1201	  NCR and commonly used in 345x/35xx/4100 class machines.  It always
1202	  tries to negotiate sync and uses tag command queueing.
1203
1204	  Unless you have an NCR manufactured machine, the chances are that
1205	  you do not have this SCSI card, so say N.
1206
1207config SCSI_NCR53C8XX_DEFAULT_TAGS
1208	int "default tagged command queue depth"
1209	depends on SCSI_ZALON || SCSI_NCR_Q720
1210	default "8"
1211	---help---
1212	  "Tagged command queuing" is a feature of SCSI-2 which improves
1213	  performance: the host adapter can send several SCSI commands to a
1214	  device's queue even if previous commands haven't finished yet.
1215	  Because the device is intelligent, it can optimize its operations
1216	  (like head positioning) based on its own request queue. Some SCSI
1217	  devices don't implement this properly; if you want to disable this
1218	  feature, enter 0 or 1 here (it doesn't matter which).
1219
1220	  The default value is 8 and should be supported by most hard disks.
1221	  This value can be overridden from the boot command line using the
1222	  'tags' option as follows (example):
1223	  'ncr53c8xx=tags:4/t2t3q16/t0u2q10' will set default queue depth to
1224	  4, set queue depth to 16 for target 2 and target 3 on controller 0
1225	  and set queue depth to 10 for target 0 / lun 2 on controller 1.
1226
1227	  The normal answer therefore is to go with the default 8 and to use
1228	  a boot command line option for devices that need to use a different
1229	  command queue depth.
1230
1231	  There is no safe option other than using good SCSI devices.
1232
1233config SCSI_NCR53C8XX_MAX_TAGS
1234	int "maximum number of queued commands"
1235	depends on SCSI_ZALON || SCSI_NCR_Q720
1236	default "32"
1237	---help---
1238	  This option allows you to specify the maximum number of commands
1239	  that can be queued to any device, when tagged command queuing is
1240	  possible. The default value is 32. Minimum is 2, maximum is 64.
1241	  Modern hard disks are able to support 64 tags and even more, but
1242	  do not seem to be faster when more than 32 tags are being used.
1243
1244	  So, the normal answer here is to go with the default value 32 unless
1245	  you are using very large hard disks with large cache (>= 1 MB) that
1246	  are able to take advantage of more than 32 tagged commands.
1247
1248	  There is no safe option and the default answer is recommended.
1249
1250config SCSI_NCR53C8XX_SYNC
1251	int "synchronous transfers frequency in MHz"
1252	depends on SCSI_ZALON || SCSI_NCR_Q720
1253	default "20"
1254	---help---
1255	  The SCSI Parallel Interface-2 Standard defines 5 classes of transfer
1256	  rates: FAST-5, FAST-10, FAST-20, FAST-40 and FAST-80.  The numbers
1257	  are respectively the maximum data transfer rates in mega-transfers
1258	  per second for each class.  For example, a FAST-20 Wide 16 device is
1259	  able to transfer data at 20 million 16 bit packets per second for a
1260	  total rate of 40 MB/s.
1261
1262	  You may specify 0 if you want to only use asynchronous data
1263	  transfers. This is the safest and slowest option. Otherwise, specify
1264	  a value between 5 and 80, depending on the capability of your SCSI
1265	  controller.  The higher the number, the faster the data transfer.
1266	  Note that 80 should normally be ok since the driver decreases the
1267	  value automatically according to the controller's capabilities.
1268
1269	  Your answer to this question is ignored for controllers with NVRAM,
1270	  since the driver will get this information from the user set-up.  It
1271	  also can be overridden using a boot setup option, as follows
1272	  (example): 'ncr53c8xx=sync:12' will allow the driver to negotiate
1273	  for FAST-20 synchronous data transfer (20 mega-transfers per
1274	  second).
1275
1276	  The normal answer therefore is not to go with the default but to
1277	  select the maximum value 80 allowing the driver to use the maximum
1278	  value supported by each controller. If this causes problems with
1279	  your SCSI devices, you should come back and decrease the value.
1280
1281	  There is no safe option other than using good cabling, right
1282	  terminations and SCSI conformant devices.
1283
1284config SCSI_NCR53C8XX_NO_DISCONNECT
1285	bool "not allow targets to disconnect"
1286	depends on (SCSI_ZALON || SCSI_NCR_Q720) && SCSI_NCR53C8XX_DEFAULT_TAGS=0
1287	help
1288	  This option is only provided for safety if you suspect some SCSI
1289	  device of yours to not support properly the target-disconnect
1290	  feature. In that case, you would say Y here. In general however, to
1291	  not allow targets to disconnect is not reasonable if there is more
1292	  than 1 device on a SCSI bus. The normal answer therefore is N.
1293
1294config SCSI_PAS16
1295	tristate "PAS16 SCSI support"
1296	depends on ISA && SCSI
1297	select SCSI_SPI_ATTRS
1298	---help---
1299	  This is support for a SCSI host adapter.  It is explained in section
1300	  3.10 of the SCSI-HOWTO, available from
1301	  <http://www.tldp.org/docs.html#howto>.  If it doesn't work out
1302	  of the box, you may have to change some settings in
1303	  <file:drivers/scsi/pas16.h>.
1304
1305	  To compile this driver as a module, choose M here: the
1306	  module will be called pas16.
1307
1308config SCSI_QLOGIC_FAS
1309	tristate "Qlogic FAS SCSI support"
1310	depends on ISA && SCSI
1311	---help---
1312	  This is a driver for the ISA, VLB, and PCMCIA versions of the Qlogic
1313	  FastSCSI! cards as well as any other card based on the FASXX chip
1314	  (including the Control Concepts SCSI/IDE/SIO/PIO/FDC cards).
1315
1316	  This driver does NOT support the PCI versions of these cards. The
1317	  PCI versions are supported by the Qlogic ISP driver ("Qlogic ISP
1318	  SCSI support"), below.
1319
1320	  Information about this driver is contained in
1321	  <file:Documentation/scsi/qlogicfas.txt>.  You should also read the
1322	  SCSI-HOWTO, available from
1323	  <http://www.tldp.org/docs.html#howto>.
1324
1325	  To compile this driver as a module, choose M here: the
1326	  module will be called qlogicfas.
1327
1328config SCSI_QLOGIC_1280
1329	tristate "Qlogic QLA 1240/1x80/1x160 SCSI support"
1330	depends on PCI && SCSI
1331	help
1332	  Say Y if you have a QLogic ISP1240/1x80/1x160 SCSI host adapter.
1333
1334	  To compile this driver as a module, choose M here: the
1335	  module will be called qla1280.
1336
1337config SCSI_QLOGICPTI
1338	tristate "PTI Qlogic, ISP Driver"
1339	depends on SBUS && SCSI
1340	help
1341	  This driver supports SBUS SCSI controllers from PTI or QLogic. These
1342	  controllers are known under Solaris as qpti and in the openprom as
1343	  PTI,ptisp or QLGC,isp. Note that PCI QLogic SCSI controllers are
1344	  driven by a different driver.
1345
1346	  To compile this driver as a module, choose M here: the
1347	  module will be called qlogicpti.
1348
1349source "drivers/scsi/qla2xxx/Kconfig"
1350source "drivers/scsi/qla4xxx/Kconfig"
1351
1352config SCSI_LPFC
1353	tristate "Emulex LightPulse Fibre Channel Support"
1354	depends on PCI && SCSI
1355	select SCSI_FC_ATTRS
1356	help
1357          This lpfc driver supports the Emulex LightPulse
1358          Family of Fibre Channel PCI host adapters.
1359
1360config SCSI_LPFC_DEBUG_FS
1361	bool "Emulex LightPulse Fibre Channel debugfs Support"
1362	depends on SCSI_LPFC && DEBUG_FS
1363	help
1364	  This makes debugging information from the lpfc driver
1365	  available via the debugfs filesystem.
1366
1367config SCSI_SIM710
1368	tristate "Simple 53c710 SCSI support (Compaq, NCR machines)"
1369	depends on (EISA || MCA) && SCSI
1370	select SCSI_SPI_ATTRS
1371	---help---
1372	  This driver is for NCR53c710 based SCSI host adapters.
1373
1374	  It currently supports Compaq EISA cards and NCR MCA cards
1375
1376config SCSI_SYM53C416
1377	tristate "Symbios 53c416 SCSI support"
1378	depends on ISA && SCSI
1379	---help---
1380	  This is support for the sym53c416 SCSI host adapter, the SCSI
1381	  adapter that comes with some HP scanners. This driver requires that
1382	  the sym53c416 is configured first using some sort of PnP
1383	  configuration program (e.g. isapnp) or by a PnP aware BIOS. If you
1384	  are using isapnp then you need to compile this driver as a module
1385	  and then load it using insmod after isapnp has run. The parameters
1386	  of the configured card(s) should be passed to the driver. The format
1387	  is:
1388
1389	  insmod sym53c416 sym53c416=<base>,<irq> [sym53c416_1=<base>,<irq>]
1390
1391	  To compile this driver as a module, choose M here: the
1392	  module will be called sym53c416.
1393
1394config SCSI_DC395x
1395	tristate "Tekram DC395(U/UW/F) and DC315(U) SCSI support (EXPERIMENTAL)"
1396	depends on PCI && SCSI && EXPERIMENTAL
1397	---help---
1398	  This driver supports PCI SCSI host adapters based on the ASIC
1399	  TRM-S1040 chip, e.g Tekram DC395(U/UW/F) and DC315(U) variants.
1400
1401	  This driver works, but is still in experimental status. So better
1402	  have a bootable disk and a backup in case of emergency.
1403
1404	  Documentation can be found in <file:Documentation/scsi/dc395x.txt>.
1405
1406	  To compile this driver as a module, choose M here: the
1407	  module will be called dc395x.
1408
1409config SCSI_DC390T
1410	tristate "Tekram DC390(T) and Am53/79C974 SCSI support"
1411	depends on PCI && SCSI
1412	---help---
1413	  This driver supports PCI SCSI host adapters based on the Am53C974A
1414	  chip, e.g. Tekram DC390(T), DawiControl 2974 and some onboard
1415	  PCscsi/PCnet (Am53/79C974) solutions.
1416
1417	  Documentation can be found in <file:Documentation/scsi/tmscsim.txt>.
1418
1419	  Note that this driver does NOT support Tekram DC390W/U/F, which are
1420	  based on NCR/Symbios chips. Use "NCR53C8XX SCSI support" for those.
1421
1422	  To compile this driver as a module, choose M here: the
1423	  module will be called tmscsim.
1424
1425config SCSI_T128
1426	tristate "Trantor T128/T128F/T228 SCSI support"
1427	depends on ISA && SCSI
1428	select SCSI_SPI_ATTRS
1429	select CHECK_SIGNATURE
1430	---help---
1431	  This is support for a SCSI host adapter. It is explained in section
1432	  3.11 of the SCSI-HOWTO, available from
1433	  <http://www.tldp.org/docs.html#howto>.  If it doesn't work out
1434	  of the box, you may have to change some settings in
1435	  <file:drivers/scsi/t128.h>.  Note that Trantor was purchased by
1436	  Adaptec, and some former Trantor products are being sold under the
1437	  Adaptec name.
1438
1439	  To compile this driver as a module, choose M here: the
1440	  module will be called t128.
1441
1442config SCSI_U14_34F
1443	tristate "UltraStor 14F/34F support"
1444	depends on ISA && SCSI && ISA_DMA_API
1445	---help---
1446	  This is support for the UltraStor 14F and 34F SCSI-2 host adapters.
1447	  The source at <file:drivers/scsi/u14-34f.c> contains some
1448	  information about this hardware.  If the driver doesn't work out of
1449	  the box, you may have to change some settings in
1450	  <file: drivers/scsi/u14-34f.c>.  Read the SCSI-HOWTO, available from
1451	  <http://www.tldp.org/docs.html#howto>.  Note that there is also
1452	  another driver for the same hardware: "UltraStor SCSI support",
1453	  below.  You should say Y to both only if you want 24F support as
1454	  well.
1455
1456	  To compile this driver as a module, choose M here: the
1457	  module will be called u14-34f.
1458
1459config SCSI_U14_34F_TAGGED_QUEUE
1460	bool "enable tagged command queueing"
1461	depends on SCSI_U14_34F
1462	help
1463	  This is a feature of SCSI-2 which improves performance: the host
1464	  adapter can send several SCSI commands to a device's queue even if
1465	  previous commands haven't finished yet.
1466	  This is equivalent to the "u14-34f=tc:y" boot option.
1467
1468config SCSI_U14_34F_LINKED_COMMANDS
1469	bool "enable elevator sorting"
1470	depends on SCSI_U14_34F
1471	help
1472	  This option enables elevator sorting for all probed SCSI disks and
1473	  CD-ROMs. It definitely reduces the average seek distance when doing
1474	  random seeks, but this does not necessarily result in a noticeable
1475	  performance improvement: your mileage may vary...
1476	  This is equivalent to the "u14-34f=lc:y" boot option.
1477
1478config SCSI_U14_34F_MAX_TAGS
1479	int "maximum number of queued commands"
1480	depends on SCSI_U14_34F
1481	default "8"
1482	help
1483	  This specifies how many SCSI commands can be maximally queued for
1484	  each probed SCSI device. You should reduce the default value of 8
1485	  only if you have disks with buggy or limited tagged command support.
1486	  Minimum is 2 and maximum is 14. This value is also the window size
1487	  used by the elevator sorting option above. The effective value used
1488	  by the driver for each probed SCSI device is reported at boot time.
1489	  This is equivalent to the "u14-34f=mq:8" boot option.
1490
1491config SCSI_ULTRASTOR
1492	tristate "UltraStor SCSI support"
1493	depends on X86 && ISA && SCSI
1494	---help---
1495	  This is support for the UltraStor 14F, 24F and 34F SCSI-2 host
1496	  adapter family.  This driver is explained in section 3.12 of the
1497	  SCSI-HOWTO, available from
1498	  <http://www.tldp.org/docs.html#howto>.  If it doesn't work out
1499	  of the box, you may have to change some settings in
1500	  <file:drivers/scsi/ultrastor.h>.
1501
1502	  Note that there is also another driver for the same hardware:
1503	  "UltraStor 14F/34F support", above.
1504
1505	  To compile this driver as a module, choose M here: the
1506	  module will be called ultrastor.
1507
1508config SCSI_NSP32
1509	tristate "Workbit NinjaSCSI-32Bi/UDE support"
1510	depends on PCI && SCSI && !64BIT
1511	help
1512	  This is support for the Workbit NinjaSCSI-32Bi/UDE PCI/Cardbus
1513	  SCSI host adapter. Please read the SCSI-HOWTO, available from
1514	  <http://www.tldp.org/docs.html#howto>.
1515
1516	  To compile this driver as a module, choose M here: the
1517	  module will be called nsp32.
1518
1519config SCSI_DEBUG
1520	tristate "SCSI debugging host simulator"
1521	depends on SCSI
1522	select CRC_T10DIF
1523	help
1524	  This is a host adapter simulator that can simulate multiple hosts
1525	  each with multiple dummy SCSI devices (disks). It defaults to one
1526	  host adapter with one dummy SCSI disk. Each dummy disk uses kernel
1527	  RAM as storage (i.e. it is a ramdisk). To save space when multiple
1528	  dummy disks are simulated, they share the same kernel RAM for
1529	  their storage. See <http://sg.danny.cz/sg/sdebug26.html> for more
1530	  information. This driver is primarily of use to those testing the
1531	  SCSI and block subsystems. If unsure, say N.
1532
1533config SCSI_MESH
1534	tristate "MESH (Power Mac internal SCSI) support"
1535	depends on PPC32 && PPC_PMAC && SCSI
1536	help
1537	  Many Power Macintoshes and clones have a MESH (Macintosh Enhanced
1538	  SCSI Hardware) SCSI bus adaptor (the 7200 doesn't, but all of the
1539	  other Power Macintoshes do). Say Y to include support for this SCSI
1540	  adaptor.
1541
1542	  To compile this driver as a module, choose M here: the
1543	  module will be called mesh.
1544
1545config SCSI_MESH_SYNC_RATE
1546	int "maximum synchronous transfer rate (MB/s) (0 = async)"
1547	depends on SCSI_MESH
1548	default "5"
1549	help
1550	  On Power Macintoshes (and clones) where the MESH SCSI bus adaptor
1551	  drives a bus which is entirely internal to the machine (such as the
1552	  7500, 7600, 8500, etc.), the MESH is capable of synchronous
1553	  operation at up to 10 MB/s. On machines where the SCSI bus
1554	  controlled by the MESH can have external devices connected, it is
1555	  usually rated at 5 MB/s. 5 is a safe value here unless you know the
1556	  MESH SCSI bus is internal only; in that case you can say 10. Say 0
1557	  to disable synchronous operation.
1558
1559config SCSI_MESH_RESET_DELAY_MS
1560	int "initial bus reset delay (ms) (0 = no reset)"
1561	depends on SCSI_MESH
1562	default "4000"
1563
1564config SCSI_MAC53C94
1565	tristate "53C94 (Power Mac external SCSI) support"
1566	depends on PPC32 && PPC_PMAC && SCSI
1567	help
1568	  On Power Macintoshes (and clones) with two SCSI buses, the external
1569	  SCSI bus is usually controlled by a 53C94 SCSI bus adaptor. Older
1570	  machines which only have one SCSI bus, such as the 7200, also use
1571	  the 53C94. Say Y to include support for the 53C94.
1572
1573	  To compile this driver as a module, choose M here: the
1574	  module will be called mac53c94.
1575
1576source "drivers/scsi/arm/Kconfig"
1577
1578config JAZZ_ESP
1579	bool "MIPS JAZZ FAS216 SCSI support"
1580	depends on MACH_JAZZ && SCSI
1581	select SCSI_SPI_ATTRS
1582	help
1583	  This is the driver for the onboard SCSI host adapter of MIPS Magnum
1584	  4000, Acer PICA, Olivetti M700-10 and a few other identical OEM
1585	  systems.
1586
1587config A3000_SCSI
1588	tristate "A3000 WD33C93A support"
1589	depends on AMIGA && SCSI
1590	help
1591	  If you have an Amiga 3000 and have SCSI devices connected to the
1592	  built-in SCSI controller, say Y. Otherwise, say N.
1593
1594	  To compile this driver as a module, choose M here: the
1595	  module will be called a3000.
1596
1597config A2091_SCSI
1598	tristate "A2091/A590 WD33C93A support"
1599	depends on ZORRO && SCSI
1600	help
1601	  If you have a Commodore A2091 SCSI controller, say Y. Otherwise,
1602	  say N.
1603
1604	  To compile this driver as a module, choose M here: the
1605	  module will be called a2091.
1606
1607config GVP11_SCSI
1608	tristate "GVP Series II WD33C93A support"
1609	depends on ZORRO && SCSI
1610	---help---
1611	  If you have a Great Valley Products Series II SCSI controller,
1612	  answer Y. Also say Y if you have a later model of GVP SCSI
1613	  controller (such as the GVP A4008 or a Combo board). Otherwise,
1614	  answer N. This driver does NOT work for the T-Rex series of
1615	  accelerators from TekMagic and GVP-M.
1616
1617	  To compile this driver as a module, choose M here: the
1618	  module will be called gvp11.
1619
1620config SCSI_A4000T
1621	tristate "A4000T NCR53c710 SCSI support (EXPERIMENTAL)"
1622	depends on AMIGA && SCSI && EXPERIMENTAL
1623	select SCSI_SPI_ATTRS
1624	help
1625	  If you have an Amiga 4000T and have SCSI devices connected to the
1626	  built-in SCSI controller, say Y. Otherwise, say N.
1627
1628	  To compile this driver as a module, choose M here: the
1629	  module will be called a4000t.
1630
1631config SCSI_ZORRO7XX
1632	tristate "Zorro NCR53c710 SCSI support (EXPERIMENTAL)"
1633	depends on ZORRO && SCSI && EXPERIMENTAL
1634	select SCSI_SPI_ATTRS
1635	help
1636	  Support for various NCR53c710-based SCSI controllers on Zorro
1637	  expansion boards for the Amiga.
1638	  This includes:
1639	    - the Amiga 4091 Zorro III SCSI-2 controller,
1640	    - the MacroSystem Development's WarpEngine Amiga SCSI-2 controller
1641	      (info at
1642	      <http://www.lysator.liu.se/amiga/ar/guide/ar310.guide?FEATURE5>),
1643	    - the SCSI controller on the Phase5 Blizzard PowerUP 603e+
1644	      accelerator card for the Amiga 1200,
1645	    - the SCSI controller on the GVP Turbo 040/060 accelerator.
1646
1647config ATARI_SCSI
1648	tristate "Atari native SCSI support"
1649	depends on ATARI && SCSI
1650	select SCSI_SPI_ATTRS
1651	select NVRAM
1652	---help---
1653	  If you have an Atari with built-in NCR5380 SCSI controller (TT,
1654	  Falcon, ...) say Y to get it supported. Of course also, if you have
1655	  a compatible SCSI controller (e.g. for Medusa).
1656
1657	  To compile this driver as a module, choose M here: the
1658	  module will be called atari_scsi.
1659
1660	  This driver supports both styles of NCR integration into the
1661	  system: the TT style (separate DMA), and the Falcon style (via
1662	  ST-DMA, replacing ACSI).  It does NOT support other schemes, like
1663	  in the Hades (without DMA).
1664
1665config ATARI_SCSI_TOSHIBA_DELAY
1666	bool "Long delays for Toshiba CD-ROMs"
1667	depends on ATARI_SCSI
1668	help
1669	  This option increases the delay after a SCSI arbitration to
1670	  accommodate some flaky Toshiba CD-ROM drives. Say Y if you intend to
1671	  use a Toshiba CD-ROM drive; otherwise, the option is not needed and
1672	  would impact performance a bit, so say N.
1673
1674config ATARI_SCSI_RESET_BOOT
1675	bool "Reset SCSI-devices at boottime"
1676	depends on ATARI_SCSI
1677	help
1678	  Reset the devices on your Atari whenever it boots.  This makes the
1679	  boot process fractionally longer but may assist recovery from errors
1680	  that leave the devices with SCSI operations partway completed.
1681
1682config MAC_SCSI
1683	bool "Macintosh NCR5380 SCSI"
1684	depends on MAC && SCSI=y
1685	select SCSI_SPI_ATTRS
1686	help
1687	  This is the NCR 5380 SCSI controller included on most of the 68030
1688	  based Macintoshes.  If you have one of these say Y and read the
1689	  SCSI-HOWTO, available from
1690	  <http://www.tldp.org/docs.html#howto>.
1691
1692config SCSI_MAC_ESP
1693	tristate "Macintosh NCR53c9[46] SCSI"
1694	depends on MAC && SCSI
1695	select SCSI_SPI_ATTRS
1696	help
1697	  This is the NCR 53c9x SCSI controller found on most of the 68040
1698	  based Macintoshes.
1699
1700	  To compile this driver as a module, choose M here: the module
1701	  will be called mac_esp.
1702
1703config MVME147_SCSI
1704	bool "WD33C93 SCSI driver for MVME147"
1705	depends on MVME147 && SCSI=y
1706	select SCSI_SPI_ATTRS
1707	help
1708	  Support for the on-board SCSI controller on the Motorola MVME147
1709	  single-board computer.
1710
1711config MVME16x_SCSI
1712	tristate "NCR53C710 SCSI driver for MVME16x"
1713	depends on MVME16x && SCSI
1714	select SCSI_SPI_ATTRS
1715	help
1716	  The Motorola MVME162, 166, 167, 172 and 177 boards use the NCR53C710
1717	  SCSI controller chip.  Almost everyone using one of these boards
1718	  will want to say Y to this question.
1719
1720config BVME6000_SCSI
1721	tristate "NCR53C710 SCSI driver for BVME6000"
1722	depends on BVME6000 && SCSI
1723	select SCSI_SPI_ATTRS
1724	help
1725	  The BVME4000 and BVME6000 boards from BVM Ltd use the NCR53C710
1726	  SCSI controller chip.  Almost everyone using one of these boards
1727	  will want to say Y to this question.
1728
1729config SUN3_SCSI
1730	tristate "Sun3 NCR5380 SCSI"
1731	depends on SUN3 && SCSI
1732	select SCSI_SPI_ATTRS
1733	help
1734	  This option will enable support for the OBIO (onboard io) NCR5380
1735	  SCSI controller found in the Sun 3/50 and 3/60, as well as for
1736	  "Sun3" type VME scsi controllers also based on the NCR5380.
1737	  General Linux information on the Sun 3 series (now discontinued)
1738	  is at <http://www.angelfire.com/ca2/tech68k/sun3.html>.
1739
1740config SUN3X_ESP
1741	bool "Sun3x ESP SCSI"
1742	depends on SUN3X && SCSI=y
1743	select SCSI_SPI_ATTRS
1744	help
1745	  The ESP was an on-board SCSI controller used on Sun 3/80
1746	  machines.  Say Y here to compile in support for it.
1747
1748config SCSI_SUNESP
1749	tristate "Sparc ESP Scsi Driver"
1750	depends on SBUS && SCSI
1751	select SCSI_SPI_ATTRS
1752	help
1753	  This is the driver for the Sun ESP SCSI host adapter. The ESP
1754	  chipset is present in most SPARC SBUS-based computers and
1755	  supports the Emulex family of ESP SCSI chips (esp100, esp100A,
1756	  esp236, fas101, fas236) as well as the Qlogic fas366 SCSI chip.
1757
1758	  To compile this driver as a module, choose M here: the
1759	  module will be called sun_esp.
1760
1761config ZFCP
1762	tristate "FCP host bus adapter driver for IBM eServer zSeries"
1763	depends on S390 && QDIO && SCSI
1764	select SCSI_FC_ATTRS
1765	help
1766          If you want to access SCSI devices attached to your IBM eServer
1767          zSeries by means of Fibre Channel interfaces say Y.
1768          For details please refer to the documentation provided by IBM at
1769          <http://oss.software.ibm.com/developerworks/opensource/linux390>
1770
1771          This driver is also available as a module. This module will be
1772          called zfcp. If you want to compile it as a module, say M here
1773          and read <file:Documentation/kbuild/modules.txt>.
1774
1775config SCSI_PMCRAID
1776	tristate "PMC SIERRA Linux MaxRAID adapter support"
1777	depends on PCI && SCSI && NET
1778	---help---
1779	  This driver supports the PMC SIERRA MaxRAID adapters.
1780
1781config SCSI_PM8001
1782	tristate "PMC-Sierra SPC 8001 SAS/SATA Based Host Adapter driver"
1783	depends on PCI && SCSI
1784	select SCSI_SAS_LIBSAS
1785	help
1786	  This driver supports PMC-Sierra PCIE SAS/SATA 8x6G SPC 8001 chip
1787	  based host adapters.
1788
1789config SCSI_SRP
1790	tristate "SCSI RDMA Protocol helper library"
1791	depends on SCSI && PCI
1792	select SCSI_TGT
1793	help
1794	  If you wish to use SRP target drivers, say Y.
1795
1796	  To compile this driver as a module, choose M here: the
1797	  module will be called libsrp.
1798
1799config SCSI_BFA_FC
1800	tristate "Brocade BFA Fibre Channel Support"
1801	depends on PCI && SCSI
1802	select SCSI_FC_ATTRS
1803	help
1804	  This bfa driver supports all Brocade PCIe FC/FCOE host adapters.
1805
1806	  To compile this driver as a module, choose M here. The module will
1807	  be called bfa.
1808
1809config SCSI_VIRTIO
1810	tristate "virtio-scsi support (EXPERIMENTAL)"
1811	depends on EXPERIMENTAL && VIRTIO
1812	help
1813          This is the virtual HBA driver for virtio.  If the kernel will
1814          be used in a virtual machine, say Y or M.
1815
1816source "drivers/scsi/csiostor/Kconfig"
1817
1818endif # SCSI_LOWLEVEL
1819
1820source "drivers/scsi/pcmcia/Kconfig"
1821
1822source "drivers/scsi/device_handler/Kconfig"
1823
1824source "drivers/scsi/osd/Kconfig"
1825
1826endmenu
1827