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  In Linux 2.6 this has been superseded by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
266config SCSI_WAIT_SCAN
267	tristate  # No prompt here, this is an invisible symbol.
268	default m
269	depends on SCSI
270	depends on MODULES
271# scsi_wait_scan is a loadable module which waits until all the async scans are
272# complete.  The idea is to use it in initrd/ initramfs scripts.  You modprobe
273# it after all the modprobes of the root SCSI drivers and it will wait until
274# they have all finished scanning their buses before allowing the boot to
275# proceed.  (This method is not applicable if targets boot independently in
276# parallel with the initiator, or with transports with non-deterministic target
277# discovery schemes, or if a transport driver does not support scsi_wait_scan.)
278#
279# This symbol is not exposed as a prompt because little is to be gained by
280# disabling it, whereas people who accidentally switch it off may wonder why
281# their mkinitrd gets into trouble.
282
283menu "SCSI Transports"
284	depends on SCSI
285
286config SCSI_SPI_ATTRS
287	tristate "Parallel SCSI (SPI) Transport Attributes"
288	depends on SCSI
289	help
290	  If you wish to export transport-specific information about
291	  each attached SCSI device to sysfs, say Y.  Otherwise, say N.
292
293config SCSI_FC_ATTRS
294	tristate "FiberChannel Transport Attributes"
295	depends on SCSI
296	select SCSI_NETLINK
297	help
298	  If you wish to export transport-specific information about
299	  each attached FiberChannel device to sysfs, say Y.
300	  Otherwise, say N.
301
302config SCSI_FC_TGT_ATTRS
303	bool "SCSI target support for FiberChannel Transport Attributes"
304	depends on SCSI_FC_ATTRS
305	depends on SCSI_TGT = y || SCSI_TGT = SCSI_FC_ATTRS
306	help
307		If you want to use SCSI target mode drivers enable this option.
308
309config SCSI_ISCSI_ATTRS
310	tristate "iSCSI Transport Attributes"
311	depends on SCSI && NET
312	select BLK_DEV_BSGLIB
313	help
314	  If you wish to export transport-specific information about
315	  each attached iSCSI device to sysfs, say Y.
316	  Otherwise, say N.
317
318config SCSI_SAS_ATTRS
319	tristate "SAS Transport Attributes"
320	depends on SCSI
321	select BLK_DEV_BSG
322	help
323	  If you wish to export transport-specific information about
324	  each attached SAS device to sysfs, say Y.
325
326source "drivers/scsi/libsas/Kconfig"
327
328config SCSI_SRP_ATTRS
329	tristate "SRP Transport Attributes"
330	depends on SCSI
331	help
332	  If you wish to export transport-specific information about
333	  each attached SRP device to sysfs, say Y.
334
335config SCSI_SRP_TGT_ATTRS
336	bool "SCSI target support for SRP Transport Attributes"
337	depends on SCSI_SRP_ATTRS
338	depends on SCSI_TGT = y || SCSI_TGT = SCSI_SRP_ATTRS
339	help
340		If you want to use SCSI target mode drivers enable this option.
341
342endmenu
343
344menuconfig SCSI_LOWLEVEL
345	bool "SCSI low-level drivers"
346	depends on SCSI!=n
347	default y
348
349if SCSI_LOWLEVEL && SCSI
350
351config ISCSI_TCP
352	tristate "iSCSI Initiator over TCP/IP"
353	depends on SCSI && INET
354	select CRYPTO
355	select CRYPTO_MD5
356	select CRYPTO_CRC32C
357	select SCSI_ISCSI_ATTRS
358	help
359	 The iSCSI Driver provides a host with the ability to access storage
360	 through an IP network. The driver uses the iSCSI protocol to transport
361	 SCSI requests and responses over a TCP/IP network between the host
362	 (the "initiator") and "targets".  Architecturally, the iSCSI driver
363	 combines with the host's TCP/IP stack, network drivers, and Network
364	 Interface Card (NIC) to provide the same functions as a SCSI or a
365	 Fibre Channel (FC) adapter driver with a Host Bus Adapter (HBA).
366
367	 To compile this driver as a module, choose M here: the
368	 module will be called iscsi_tcp.
369
370	 The userspace component needed to initialize the driver, documentation,
371	 and sample configuration files can be found here:
372
373	 http://open-iscsi.org
374
375config ISCSI_BOOT_SYSFS
376	tristate "iSCSI Boot Sysfs Interface"
377	default	n
378	help
379	  This option enables support for exposing iSCSI boot information
380	  via sysfs to userspace. If you wish to export this information,
381	  say Y. Otherwise, say N.
382
383source "drivers/scsi/cxgbi/Kconfig"
384source "drivers/scsi/bnx2i/Kconfig"
385source "drivers/scsi/bnx2fc/Kconfig"
386source "drivers/scsi/be2iscsi/Kconfig"
387
388config SGIWD93_SCSI
389	tristate "SGI WD93C93 SCSI Driver"
390	depends on SGI_HAS_WD93 && SCSI
391  	help
392	  If you have a Western Digital WD93 SCSI controller on
393	  an SGI MIPS system, say Y.  Otherwise, say N.
394
395config BLK_DEV_3W_XXXX_RAID
396	tristate "3ware 5/6/7/8xxx ATA-RAID support"
397	depends on PCI && SCSI
398	help
399	  3ware is the only hardware ATA-Raid product in Linux to date.
400	  This card is 2,4, or 8 channel master mode support only.
401	  SCSI support required!!!
402
403	  <http://www.3ware.com/>
404
405	  Please read the comments at the top of
406	  <file:drivers/scsi/3w-xxxx.c>.
407
408config SCSI_HPSA
409	tristate "HP Smart Array SCSI driver"
410	depends on PCI && SCSI
411	help
412	  This driver supports HP Smart Array Controllers (circa 2009).
413	  It is a SCSI alternative to the cciss driver, which is a block
414	  driver.  Anyone wishing to use HP Smart Array controllers who
415	  would prefer the devices be presented to linux as SCSI devices,
416	  rather than as generic block devices should say Y here.
417
418config SCSI_3W_9XXX
419	tristate "3ware 9xxx SATA-RAID support"
420	depends on PCI && SCSI
421	help
422	  This driver supports the 9000 series 3ware SATA-RAID cards.
423
424	  <http://www.amcc.com>
425
426	  Please read the comments at the top of
427	  <file:drivers/scsi/3w-9xxx.c>.
428
429config SCSI_3W_SAS
430	tristate "3ware 97xx SAS/SATA-RAID support"
431	depends on PCI && SCSI
432	help
433	  This driver supports the LSI 3ware 9750 6Gb/s SAS/SATA-RAID cards.
434
435	  <http://www.lsi.com>
436
437	  Please read the comments at the top of
438	  <file:drivers/scsi/3w-sas.c>.
439
440config SCSI_7000FASST
441	tristate "7000FASST SCSI support"
442	depends on ISA && SCSI && ISA_DMA_API
443	select CHECK_SIGNATURE
444	help
445	  This driver supports the Western Digital 7000 SCSI host adapter
446	  family.  Some information is in the source:
447	  <file:drivers/scsi/wd7000.c>.
448
449	  To compile this driver as a module, choose M here: the
450	  module will be called wd7000.
451
452config SCSI_ACARD
453	tristate "ACARD SCSI support"
454	depends on PCI && SCSI
455	help
456	  This driver supports the ACARD SCSI host adapter.
457	  Support Chip <ATP870 ATP876 ATP880 ATP885>
458	  To compile this driver as a module, choose M here: the
459	  module will be called atp870u.
460
461config SCSI_AHA152X
462	tristate "Adaptec AHA152X/2825 support"
463	depends on ISA && SCSI && !64BIT
464	select SCSI_SPI_ATTRS
465	select CHECK_SIGNATURE
466	---help---
467	  This is a driver for the AHA-1510, AHA-1520, AHA-1522, and AHA-2825
468	  SCSI host adapters. It also works for the AVA-1505, but the IRQ etc.
469	  must be manually specified in this case.
470
471	  It is explained in section 3.3 of the SCSI-HOWTO, available from
472	  <http://www.tldp.org/docs.html#howto>. You might also want to
473	  read the file <file:Documentation/scsi/aha152x.txt>.
474
475	  To compile this driver as a module, choose M here: the
476	  module will be called aha152x.
477
478config SCSI_AHA1542
479	tristate "Adaptec AHA1542 support"
480	depends on ISA && SCSI && ISA_DMA_API
481	---help---
482	  This is support for a SCSI host adapter.  It is explained in section
483	  3.4 of the SCSI-HOWTO, available from
484	  <http://www.tldp.org/docs.html#howto>.  Note that Trantor was
485	  purchased by Adaptec, and some former Trantor products are being
486	  sold under the Adaptec name.  If it doesn't work out of the box, you
487	  may have to change some settings in <file:drivers/scsi/aha1542.h>.
488
489	  To compile this driver as a module, choose M here: the
490	  module will be called aha1542.
491
492config SCSI_AHA1740
493	tristate "Adaptec AHA1740 support"
494	depends on EISA && SCSI
495	---help---
496	  This is support for a SCSI host adapter.  It is explained in section
497	  3.5 of the SCSI-HOWTO, available from
498	  <http://www.tldp.org/docs.html#howto>.  If it doesn't work out
499	  of the box, you may have to change some settings in
500	  <file:drivers/scsi/aha1740.h>.
501
502	  To compile this driver as a module, choose M here: the
503	  module will be called aha1740.
504
505config SCSI_AACRAID
506	tristate "Adaptec AACRAID support"
507	depends on SCSI && PCI
508	help
509	  This driver supports a variety of Dell, HP, Adaptec, IBM and
510	  ICP storage products. For a list of supported products, refer
511	  to <file:Documentation/scsi/aacraid.txt>.
512
513	  To compile this driver as a module, choose M here: the module
514	  will be called aacraid.
515
516
517source "drivers/scsi/aic7xxx/Kconfig.aic7xxx"
518
519config SCSI_AIC7XXX_OLD
520	tristate "Adaptec AIC7xxx support (old driver)"
521	depends on (ISA || EISA || PCI ) && SCSI
522	help
523	  WARNING This driver is an older aic7xxx driver and is no longer
524	  under active development.  Adaptec, Inc. is writing a new driver to
525	  take the place of this one, and it is recommended that whenever
526	  possible, people should use the new Adaptec written driver instead
527	  of this one.  This driver will eventually be phased out entirely.
528
529	  This is support for the various aic7xxx based Adaptec SCSI
530	  controllers. These include the 274x EISA cards; 284x VLB cards;
531	  2902, 2910, 293x, 294x, 394x, 3985 and several other PCI and
532	  motherboard based SCSI controllers from Adaptec. It does not support
533	  the AAA-13x RAID controllers from Adaptec, nor will it likely ever
534	  support them. It does not support the 2920 cards from Adaptec that
535	  use the Future Domain SCSI controller chip. For those cards, you
536	  need the "Future Domain 16xx SCSI support" driver.
537
538	  In general, if the controller is based on an Adaptec SCSI controller
539	  chip from the aic777x series or the aic78xx series, this driver
540	  should work. The only exception is the 7810 which is specifically
541	  not supported (that's the RAID controller chip on the AAA-13x
542	  cards).
543
544	  Note that the AHA2920 SCSI host adapter is *not* supported by this
545	  driver; choose "Future Domain 16xx SCSI support" instead if you have
546	  one of those.
547
548	  Information on the configuration options for this controller can be
549	  found by checking the help file for each of the available
550	  configuration options. You should read
551	  <file:Documentation/scsi/aic7xxx_old.txt> at a minimum before
552	  contacting the maintainer with any questions.  The SCSI-HOWTO,
553	  available from <http://www.tldp.org/docs.html#howto>, can also
554	  be of great help.
555
556	  To compile this driver as a module, choose M here: the
557	  module will be called aic7xxx_old.
558
559source "drivers/scsi/aic7xxx/Kconfig.aic79xx"
560source "drivers/scsi/aic94xx/Kconfig"
561source "drivers/scsi/mvsas/Kconfig"
562
563config SCSI_MVUMI
564	tristate "Marvell UMI driver"
565	depends on SCSI && PCI
566	help
567	  Module for Marvell Universal Message Interface(UMI) driver
568
569	  To compile this driver as a module, choose M here: the
570	  module will be called mvumi.
571
572config SCSI_DPT_I2O
573	tristate "Adaptec I2O RAID support "
574	depends on SCSI && PCI && VIRT_TO_BUS
575	help
576	  This driver supports all of Adaptec's I2O based RAID controllers as
577	  well as the DPT SmartRaid V cards.  This is an Adaptec maintained
578	  driver by Deanna Bonds.  See <file:Documentation/scsi/dpti.txt>.
579
580	  To compile this driver as a module, choose M here: the
581	  module will be called dpt_i2o.
582
583config SCSI_ADVANSYS
584	tristate "AdvanSys SCSI support"
585	depends on SCSI && VIRT_TO_BUS
586	depends on ISA || EISA || PCI
587	help
588	  This is a driver for all SCSI host adapters manufactured by
589	  AdvanSys. It is documented in the kernel source in
590	  <file:drivers/scsi/advansys.c>.
591
592	  To compile this driver as a module, choose M here: the
593	  module will be called advansys.
594
595config SCSI_IN2000
596	tristate "Always IN2000 SCSI support"
597	depends on ISA && SCSI
598	help
599	  This is support for an ISA bus SCSI host adapter.  You'll find more
600	  information in <file:Documentation/scsi/in2000.txt>. If it doesn't work
601	  out of the box, you may have to change the jumpers for IRQ or
602	  address selection.
603
604	  To compile this driver as a module, choose M here: the
605	  module will be called in2000.
606
607config SCSI_ARCMSR
608	tristate "ARECA (ARC11xx/12xx/13xx/16xx) SATA/SAS RAID Host Adapter"
609	depends on PCI && SCSI
610	help
611	  This driver supports all of ARECA's SATA/SAS RAID controller cards.
612	  This is an ARECA-maintained driver by Erich Chen.
613	  If you have any problems, please mail to: <erich@areca.com.tw>.
614	  Areca supports Linux RAID config tools.
615	  Please link <http://www.areca.com.tw>
616
617	  To compile this driver as a module, choose M here: the
618	  module will be called arcmsr (modprobe arcmsr).
619
620source "drivers/scsi/megaraid/Kconfig.megaraid"
621source "drivers/scsi/mpt2sas/Kconfig"
622source "drivers/scsi/ufs/Kconfig"
623
624config SCSI_HPTIOP
625	tristate "HighPoint RocketRAID 3xxx/4xxx Controller support"
626	depends on SCSI && PCI
627	help
628	  This option enables support for HighPoint RocketRAID 3xxx/4xxx
629	  controllers.
630
631	  To compile this driver as a module, choose M here; the module
632	  will be called hptiop. If unsure, say N.
633
634config SCSI_BUSLOGIC
635	tristate "BusLogic SCSI support"
636	depends on (PCI || ISA || MCA) && SCSI && ISA_DMA_API && VIRT_TO_BUS
637	---help---
638	  This is support for BusLogic MultiMaster and FlashPoint SCSI Host
639	  Adapters. Consult the SCSI-HOWTO, available from
640	  <http://www.tldp.org/docs.html#howto>, and the files
641	  <file:Documentation/scsi/BusLogic.txt> and
642	  <file:Documentation/scsi/FlashPoint.txt> for more information.
643	  Note that support for FlashPoint is only available for 32-bit
644	  x86 configurations.
645
646	  To compile this driver as a module, choose M here: the
647	  module will be called BusLogic.
648
649config SCSI_FLASHPOINT
650	bool "FlashPoint support"
651	depends on SCSI_BUSLOGIC && PCI && X86_32
652	help
653	  This option allows you to add FlashPoint support to the
654	  BusLogic SCSI driver. The FlashPoint SCCB Manager code is
655	  substantial, so users of MultiMaster Host Adapters may not
656	  wish to include it.
657
658config VMWARE_PVSCSI
659	tristate "VMware PVSCSI driver support"
660	depends on PCI && SCSI && X86
661	help
662	  This driver supports VMware's para virtualized SCSI HBA.
663	  To compile this driver as a module, choose M here: the
664	  module will be called vmw_pvscsi.
665
666config HYPERV_STORAGE
667	tristate "Microsoft Hyper-V virtual storage driver"
668	depends on SCSI && HYPERV
669	default HYPERV
670	help
671	  Select this option to enable the Hyper-V virtual storage driver.
672
673config LIBFC
674	tristate "LibFC module"
675	select SCSI_FC_ATTRS
676	select CRC32
677	---help---
678	  Fibre Channel library module
679
680config LIBFCOE
681	tristate "LibFCoE module"
682	select LIBFC
683	---help---
684	  Library for Fibre Channel over Ethernet module
685
686config FCOE
687	tristate "FCoE module"
688	depends on PCI
689	select LIBFCOE
690	---help---
691	  Fibre Channel over Ethernet module
692
693config FCOE_FNIC
694	tristate "Cisco FNIC Driver"
695	depends on PCI && X86
696	select LIBFCOE
697	help
698	  This is support for the Cisco PCI-Express FCoE HBA.
699
700	  To compile this driver as a module, choose M here and read
701	  <file:Documentation/scsi/scsi.txt>.
702	  The module will be called fnic.
703
704config SCSI_DMX3191D
705	tristate "DMX3191D SCSI support"
706	depends on PCI && SCSI
707	select SCSI_SPI_ATTRS
708	help
709	  This is support for Domex DMX3191D SCSI Host Adapters.
710
711	  To compile this driver as a module, choose M here: the
712	  module will be called dmx3191d.
713
714config SCSI_DTC3280
715	tristate "DTC3180/3280 SCSI support"
716	depends on ISA && SCSI
717	select SCSI_SPI_ATTRS
718	select CHECK_SIGNATURE
719	help
720	  This is support for DTC 3180/3280 SCSI Host Adapters.  Please read
721	  the SCSI-HOWTO, available from
722	  <http://www.tldp.org/docs.html#howto>, and the file
723	  <file:Documentation/scsi/dtc3x80.txt>.
724
725	  To compile this driver as a module, choose M here: the
726	  module will be called dtc.
727
728config SCSI_EATA
729	tristate "EATA ISA/EISA/PCI (DPT and generic EATA/DMA-compliant boards) support"
730	depends on (ISA || EISA || PCI) && SCSI && ISA_DMA_API
731	---help---
732	  This driver supports all EATA/DMA-compliant SCSI host adapters.  DPT
733	  ISA and all EISA I/O addresses are probed looking for the "EATA"
734	  signature. The addresses of all the PCI SCSI controllers reported
735          by the PCI subsystem are probed as well.
736
737	  You want to read the start of <file:drivers/scsi/eata.c> and the
738	  SCSI-HOWTO, available from
739	  <http://www.tldp.org/docs.html#howto>.
740
741	  To compile this driver as a module, choose M here: the
742	  module will be called eata.
743
744config SCSI_EATA_TAGGED_QUEUE
745	bool "enable tagged command queueing"
746	depends on SCSI_EATA
747	help
748	  This is a feature of SCSI-2 which improves performance: the host
749	  adapter can send several SCSI commands to a device's queue even if
750	  previous commands haven't finished yet.
751	  This is equivalent to the "eata=tc:y" boot option.
752
753config SCSI_EATA_LINKED_COMMANDS
754	bool "enable elevator sorting"
755	depends on SCSI_EATA
756	help
757	  This option enables elevator sorting for all probed SCSI disks and
758	  CD-ROMs. It definitely reduces the average seek distance when doing
759	  random seeks, but this does not necessarily result in a noticeable
760	  performance improvement: your mileage may vary...
761	  This is equivalent to the "eata=lc:y" boot option.
762
763config SCSI_EATA_MAX_TAGS
764	int "maximum number of queued commands"
765	depends on SCSI_EATA
766	default "16"
767	help
768	  This specifies how many SCSI commands can be maximally queued for
769	  each probed SCSI device. You should reduce the default value of 16
770	  only if you have disks with buggy or limited tagged command support.
771	  Minimum is 2 and maximum is 62. This value is also the window size
772	  used by the elevator sorting option above. The effective value used
773	  by the driver for each probed SCSI device is reported at boot time.
774	  This is equivalent to the "eata=mq:8" boot option.
775
776config SCSI_EATA_PIO
777	tristate "EATA-PIO (old DPT PM2001, PM2012A) support"
778	depends on (ISA || EISA || PCI) && SCSI && BROKEN
779	---help---
780	  This driver supports all EATA-PIO protocol compliant SCSI Host
781	  Adapters like the DPT PM2001 and the PM2012A.  EATA-DMA compliant
782	  host adapters could also use this driver but are discouraged from
783	  doing so, since this driver only supports hard disks and lacks
784	  numerous features.  You might want to have a look at the SCSI-HOWTO,
785	  available from <http://www.tldp.org/docs.html#howto>.
786
787	  To compile this driver as a module, choose M here: the
788	  module will be called eata_pio.
789
790config SCSI_FUTURE_DOMAIN
791	tristate "Future Domain 16xx SCSI/AHA-2920A support"
792	depends on (ISA || PCI) && SCSI
793	select CHECK_SIGNATURE
794	---help---
795	  This is support for Future Domain's 16-bit SCSI host adapters
796	  (TMC-1660/1680, TMC-1650/1670, TMC-3260, TMC-1610M/MER/MEX) and
797	  other adapters based on the Future Domain chipsets (Quantum
798	  ISA-200S, ISA-250MG; Adaptec AHA-2920A; and at least one IBM board).
799	  It is explained in section 3.7 of the SCSI-HOWTO, available from
800	  <http://www.tldp.org/docs.html#howto>.
801
802	  NOTE: Newer Adaptec AHA-2920C boards use the Adaptec AIC-7850 chip
803	  and should use the aic7xxx driver ("Adaptec AIC7xxx chipset SCSI
804	  controller support"). This Future Domain driver works with the older
805	  Adaptec AHA-2920A boards with a Future Domain chip on them.
806
807	  To compile this driver as a module, choose M here: the
808	  module will be called fdomain.
809
810config SCSI_FD_MCS
811	tristate "Future Domain MCS-600/700 SCSI support"
812	depends on MCA_LEGACY && SCSI
813	---help---
814	  This is support for Future Domain MCS 600/700 MCA SCSI adapters.
815	  Some PS/2 computers are equipped with IBM Fast SCSI Adapter/A which
816	  is identical to the MCS 700 and hence also supported by this driver.
817	  This driver also supports the Reply SB16/SCSI card (the SCSI part).
818	  It supports multiple adapters in the same system.
819
820	  To compile this driver as a module, choose M here: the
821	  module will be called fd_mcs.
822
823config SCSI_GDTH
824	tristate "Intel/ICP (former GDT SCSI Disk Array) RAID Controller support"
825	depends on (ISA || EISA || PCI) && SCSI && ISA_DMA_API
826	---help---
827	  Formerly called GDT SCSI Disk Array Controller Support.
828
829	  This is a driver for RAID/SCSI Disk Array Controllers (EISA/ISA/PCI)
830	  manufactured by Intel Corporation/ICP vortex GmbH. It is documented
831	  in the kernel source in <file:drivers/scsi/gdth.c> and
832	  <file:drivers/scsi/gdth.h>.
833
834	  To compile this driver as a module, choose M here: the
835	  module will be called gdth.
836
837config SCSI_ISCI
838	tristate "Intel(R) C600 Series Chipset SAS Controller"
839	depends on PCI && SCSI
840	depends on X86
841	select SCSI_SAS_LIBSAS
842	---help---
843	  This driver supports the 6Gb/s SAS capabilities of the storage
844	  control unit found in the Intel(R) C600 series chipset.
845
846config SCSI_GENERIC_NCR5380
847	tristate "Generic NCR5380/53c400 SCSI PIO support"
848	depends on ISA && SCSI
849	select SCSI_SPI_ATTRS
850	---help---
851	  This is a driver for the old NCR 53c80 series of SCSI controllers
852	  on boards using PIO. Most boards such as the Trantor T130 fit this
853	  category, along with a large number of ISA 8bit controllers shipped
854	  for free with SCSI scanners. If you have a PAS16, T128 or DMX3191
855	  you should select the specific driver for that card rather than
856	  generic 5380 support.
857
858	  It is explained in section 3.8 of the SCSI-HOWTO, available from
859	  <http://www.tldp.org/docs.html#howto>.  If it doesn't work out
860	  of the box, you may have to change some settings in
861	  <file:drivers/scsi/g_NCR5380.h>.
862
863	  To compile this driver as a module, choose M here: the
864	  module will be called g_NCR5380.
865
866config SCSI_GENERIC_NCR5380_MMIO
867	tristate "Generic NCR5380/53c400 SCSI MMIO support"
868	depends on ISA && SCSI
869	select SCSI_SPI_ATTRS
870	---help---
871	  This is a driver for the old NCR 53c80 series of SCSI controllers
872	  on boards using memory mapped I/O.
873	  It is explained in section 3.8 of the SCSI-HOWTO, available from
874	  <http://www.tldp.org/docs.html#howto>.  If it doesn't work out
875	  of the box, you may have to change some settings in
876	  <file:drivers/scsi/g_NCR5380.h>.
877
878	  To compile this driver as a module, choose M here: the
879	  module will be called g_NCR5380_mmio.
880
881config SCSI_GENERIC_NCR53C400
882	bool "Enable NCR53c400 extensions"
883	depends on SCSI_GENERIC_NCR5380
884	help
885	  This enables certain optimizations for the NCR53c400 SCSI cards.
886	  You might as well try it out.  Note that this driver will only probe
887	  for the Trantor T130B in its default configuration; you might have
888	  to pass a command line option to the kernel at boot time if it does
889	  not detect your card.  See the file
890	  <file:Documentation/scsi/g_NCR5380.txt> for details.
891
892config SCSI_IBMMCA
893	tristate "IBMMCA SCSI support"
894	depends on MCA && SCSI
895	---help---
896	  This is support for the IBM SCSI adapter found in many of the PS/2
897	  series computers.  These machines have an MCA bus, so you need to
898	  answer Y to "MCA support" as well and read
899	  <file:Documentation/mca.txt>.
900
901	  If the adapter isn't found during boot (a common problem for models
902	  56, 57, 76, and 77) you'll need to use the 'ibmmcascsi=<pun>' kernel
903	  option, where <pun> is the id of the SCSI subsystem (usually 7, but
904	  if that doesn't work check your reference diskette).  Owners of
905	  model 95 with a LED-matrix-display can in addition activate some
906	  activity info like under OS/2, but more informative, by setting
907	  'ibmmcascsi=display' as an additional kernel parameter.  Try "man
908	  bootparam" or see the documentation of your boot loader about how to
909	  pass options to the kernel.
910
911	  To compile this driver as a module, choose M here: the
912	  module will be called ibmmca.
913
914config IBMMCA_SCSI_ORDER_STANDARD
915	bool "Standard SCSI-order"
916	depends on SCSI_IBMMCA
917	---help---
918	  In the PC-world and in most modern SCSI-BIOS-setups, SCSI-hard disks
919	  are assigned to the drive letters, starting with the lowest SCSI-id
920	  (physical number -- pun) to be drive C:, as seen from DOS and
921	  similar operating systems. When looking into papers describing the
922	  ANSI-SCSI-standard, this assignment of drives appears to be wrong.
923	  The SCSI-standard follows a hardware-hierarchy which says that id 7
924	  has the highest priority and id 0 the lowest. Therefore, the host
925	  adapters are still today everywhere placed as SCSI-id 7 by default.
926	  In the SCSI-standard, the drive letters express the priority of the
927	  disk. C: should be the hard disk, or a partition on it, with the
928	  highest priority. This must therefore be the disk with the highest
929	  SCSI-id (e.g. 6) and not the one with the lowest! IBM-BIOS kept the
930	  original definition of the SCSI-standard as also industrial- and
931	  process-control-machines, like VME-CPUs running under realtime-OSes
932	  (e.g. LynxOS, OS9) do.
933
934	  If you like to run Linux on your MCA-machine with the same
935	  assignment of hard disks as seen from e.g. DOS or OS/2 on your
936	  machine, which is in addition conformant to the SCSI-standard, you
937	  must say Y here. This is also necessary for MCA-Linux users who want
938	  to keep downward compatibility to older releases of the
939	  IBM-MCA-SCSI-driver (older than driver-release 2.00 and older than
940	  June 1997).
941
942	  If you like to have the lowest SCSI-id assigned as drive C:, as
943	  modern SCSI-BIOSes do, which does not conform to the standard, but
944	  is widespread and common in the PC-world of today, you must say N
945	  here. If unsure, say Y.
946
947config IBMMCA_SCSI_DEV_RESET
948	bool "Reset SCSI-devices at boottime"
949	depends on SCSI_IBMMCA
950	---help---
951	  By default, SCSI-devices are reset when the machine is powered on.
952	  However, some devices exist, like special-control-devices,
953	  SCSI-CNC-machines, SCSI-printer or scanners of older type, that do
954	  not reset when switched on. If you say Y here, each device connected
955	  to your SCSI-bus will be issued a reset-command after it has been
956	  probed, while the kernel is booting. This may cause problems with
957	  more modern devices, like hard disks, which do not appreciate these
958	  reset commands, and can cause your system to hang. So say Y only if
959	  you know that one of your older devices needs it; N is the safe
960	  answer.
961
962config SCSI_IPS
963	tristate "IBM ServeRAID support"
964	depends on PCI && SCSI
965	---help---
966	  This is support for the IBM ServeRAID hardware RAID controllers.
967	  See <http://www.developer.ibm.com/welcome/netfinity/serveraid.html>
968	  and <http://www-947.ibm.com/support/entry/portal/docdisplay?brand=5000008&lndocid=SERV-RAID>
969	  for more information.  If this driver does not work correctly
970	  without modification please contact the author by email at
971	  <ipslinux@adaptec.com>.
972
973	  To compile this driver as a module, choose M here: the
974	  module will be called ips.
975
976config SCSI_IBMVSCSI
977	tristate "IBM Virtual SCSI support"
978	depends on PPC_PSERIES
979	select SCSI_SRP_ATTRS
980	help
981	  This is the IBM POWER Virtual SCSI Client
982
983	  To compile this driver as a module, choose M here: the
984	  module will be called ibmvscsic.
985
986config SCSI_IBMVSCSIS
987	tristate "IBM Virtual SCSI Server support"
988	depends on PPC_PSERIES && SCSI_SRP && SCSI_SRP_TGT_ATTRS
989	help
990	  This is the SRP target driver for IBM pSeries virtual environments.
991
992	  The userspace component needed to initialize the driver and
993	  documentation can be found:
994
995	  http://stgt.berlios.de/
996
997	  To compile this driver as a module, choose M here: the
998	  module will be called ibmvstgt.
999
1000config SCSI_IBMVFC
1001	tristate "IBM Virtual FC support"
1002	depends on PPC_PSERIES && SCSI
1003	select SCSI_FC_ATTRS
1004	help
1005	  This is the IBM POWER Virtual FC Client
1006
1007	  To compile this driver as a module, choose M here: the
1008	  module will be called ibmvfc.
1009
1010config SCSI_IBMVFC_TRACE
1011	bool "enable driver internal trace"
1012	depends on SCSI_IBMVFC
1013	default y
1014	help
1015	  If you say Y here, the driver will trace all commands issued
1016	  to the adapter. Performance impact is minimal. Trace can be
1017	  dumped using /sys/class/scsi_host/hostXX/trace.
1018
1019config SCSI_INITIO
1020	tristate "Initio 9100U(W) support"
1021	depends on PCI && SCSI
1022	help
1023	  This is support for the Initio 91XXU(W) SCSI host adapter.  Please
1024	  read the SCSI-HOWTO, available from
1025	  <http://www.tldp.org/docs.html#howto>.
1026
1027	  To compile this driver as a module, choose M here: the
1028	  module will be called initio.
1029
1030config SCSI_INIA100
1031	tristate "Initio INI-A100U2W support"
1032	depends on PCI && SCSI
1033	help
1034	  This is support for the Initio INI-A100U2W SCSI host adapter.
1035	  Please read the SCSI-HOWTO, available from
1036	  <http://www.tldp.org/docs.html#howto>.
1037
1038	  To compile this driver as a module, choose M here: the
1039	  module will be called a100u2w.
1040
1041config SCSI_PPA
1042	tristate "IOMEGA parallel port (ppa - older drives)"
1043	depends on SCSI && PARPORT_PC
1044	---help---
1045	  This driver supports older versions of IOMEGA's parallel port ZIP
1046	  drive (a 100 MB removable media device).
1047
1048	  Note that you can say N here if you have the SCSI version of the ZIP
1049	  drive: it will be supported automatically if you said Y to the
1050	  generic "SCSI disk support", above.
1051
1052	  If you have the ZIP Plus drive or a more recent parallel port ZIP
1053	  drive (if the supplied cable with the drive is labeled "AutoDetect")
1054	  then you should say N here and Y to "IOMEGA parallel port (imm -
1055	  newer drives)", below.
1056
1057	  For more information about this driver and how to use it you should
1058	  read the file <file:Documentation/scsi/ppa.txt>.  You should also read
1059	  the SCSI-HOWTO, which is available from
1060	  <http://www.tldp.org/docs.html#howto>.  If you use this driver,
1061	  you will still be able to use the parallel port for other tasks,
1062	  such as a printer; it is safe to compile both drivers into the
1063	  kernel.
1064
1065	  To compile this driver as a module, choose M here: the
1066	  module will be called ppa.
1067
1068config SCSI_IMM
1069	tristate "IOMEGA parallel port (imm - newer drives)"
1070	depends on SCSI && PARPORT_PC
1071	---help---
1072	  This driver supports newer versions of IOMEGA's parallel port ZIP
1073	  drive (a 100 MB removable media device).
1074
1075	  Note that you can say N here if you have the SCSI version of the ZIP
1076	  drive: it will be supported automatically if you said Y to the
1077	  generic "SCSI disk support", above.
1078
1079	  If you have the ZIP Plus drive or a more recent parallel port ZIP
1080	  drive (if the supplied cable with the drive is labeled "AutoDetect")
1081	  then you should say Y here; if you have an older ZIP drive, say N
1082	  here and Y to "IOMEGA Parallel Port (ppa - older drives)", above.
1083
1084	  For more information about this driver and how to use it you should
1085	  read the file <file:Documentation/scsi/ppa.txt>.  You should also read
1086	  the SCSI-HOWTO, which is available from
1087	  <http://www.tldp.org/docs.html#howto>.  If you use this driver,
1088	  you will still be able to use the parallel port for other tasks,
1089	  such as a printer; it is safe to compile both drivers into the
1090	  kernel.
1091
1092	  To compile this driver as a module, choose M here: the
1093	  module will be called imm.
1094
1095config SCSI_IZIP_EPP16
1096	bool "ppa/imm option - Use slow (but safe) EPP-16"
1097	depends on SCSI_PPA || SCSI_IMM
1098	---help---
1099	  EPP (Enhanced Parallel Port) is a standard for parallel ports which
1100	  allows them to act as expansion buses that can handle up to 64
1101	  peripheral devices.
1102
1103	  Some parallel port chipsets are slower than their motherboard, and
1104	  so we have to control the state of the chipset's FIFO queue every
1105	  now and then to avoid data loss. This will be done if you say Y
1106	  here.
1107
1108	  Generally, saying Y is the safe option and slows things down a bit.
1109
1110config SCSI_IZIP_SLOW_CTR
1111	bool "ppa/imm option - Assume slow parport control register"
1112	depends on SCSI_PPA || SCSI_IMM
1113	help
1114	  Some parallel ports are known to have excessive delays between
1115	  changing the parallel port control register and good data being
1116	  available on the parallel port data/status register. This option
1117	  forces a small delay (1.0 usec to be exact) after changing the
1118	  control register to let things settle out. Enabling this option may
1119	  result in a big drop in performance but some very old parallel ports
1120	  (found in 386 vintage machines) will not work properly.
1121
1122	  Generally, saying N is fine.
1123
1124config SCSI_NCR53C406A
1125	tristate "NCR53c406a SCSI support"
1126	depends on ISA && SCSI
1127	help
1128	  This is support for the NCR53c406a SCSI host adapter.  For user
1129	  configurable parameters, check out <file:drivers/scsi/NCR53c406a.c>
1130	  in the kernel source.  Also read the SCSI-HOWTO, available from
1131	  <http://www.tldp.org/docs.html#howto>.
1132
1133	  To compile this driver as a module, choose M here: the
1134	  module will be called NCR53c406.
1135
1136config SCSI_NCR_D700
1137	tristate "NCR Dual 700 MCA SCSI support"
1138	depends on MCA && SCSI
1139	select SCSI_SPI_ATTRS
1140	help
1141	  This is a driver for the MicroChannel Dual 700 card produced by
1142	  NCR and commonly used in 345x/35xx/4100 class machines.  It always
1143	  tries to negotiate sync and uses tag command queueing.
1144
1145	  Unless you have an NCR manufactured machine, the chances are that
1146	  you do not have this SCSI card, so say N.
1147
1148config SCSI_LASI700
1149	tristate "HP Lasi SCSI support for 53c700/710"
1150	depends on GSC && SCSI
1151	select SCSI_SPI_ATTRS
1152	help
1153	  This is a driver for the SCSI controller in the Lasi chip found in
1154	  many PA-RISC workstations & servers.  If you do not know whether you
1155	  have a Lasi chip, it is safe to say "Y" here.
1156
1157config SCSI_SNI_53C710
1158	tristate "SNI RM SCSI support for 53c710"
1159	depends on SNI_RM && SCSI
1160	select SCSI_SPI_ATTRS
1161	select 53C700_LE_ON_BE
1162	help
1163	  This is a driver for the onboard SCSI controller found in older
1164	  SNI RM workstations & servers.
1165
1166config 53C700_LE_ON_BE
1167	bool
1168	depends on SCSI_LASI700
1169	default y
1170
1171config SCSI_STEX
1172	tristate "Promise SuperTrak EX Series support"
1173	depends on PCI && SCSI
1174	---help---
1175	  This driver supports Promise SuperTrak EX series storage controllers.
1176
1177	  Promise provides Linux RAID configuration utility for these
1178	  controllers. Please visit <http://www.promise.com> to download.
1179
1180	  To compile this driver as a module, choose M here: the
1181	  module will be called stex.
1182
1183config 53C700_BE_BUS
1184	bool
1185	depends on SCSI_A4000T || SCSI_ZORRO7XX || MVME16x_SCSI || BVME6000_SCSI
1186	default y
1187
1188config SCSI_SYM53C8XX_2
1189	tristate "SYM53C8XX Version 2 SCSI support"
1190	depends on PCI && SCSI
1191	select SCSI_SPI_ATTRS
1192	---help---
1193	  This driver supports the whole NCR53C8XX/SYM53C8XX family of
1194	  PCI-SCSI controllers.  It also supports the subset of LSI53C10XX
1195	  Ultra-160 controllers that are based on the SYM53C8XX SCRIPTS
1196	  language.  It does not support LSI53C10XX Ultra-320 PCI-X SCSI
1197	  controllers; you need to use the Fusion MPT driver for that.
1198
1199	  Please read <file:Documentation/scsi/sym53c8xx_2.txt> for more
1200	  information.
1201
1202config SCSI_SYM53C8XX_DMA_ADDRESSING_MODE
1203	int "DMA addressing mode"
1204	depends on SCSI_SYM53C8XX_2
1205	default "1"
1206	---help---
1207	  This option only applies to PCI-SCSI chips that are PCI DAC
1208	  capable (875A, 895A, 896, 1010-33, 1010-66, 1000).
1209
1210	  When set to 0, the driver will program the chip to only perform
1211	  32-bit DMA.  When set to 1, the chip will be able to perform DMA
1212	  to addresses up to 1TB.  When set to 2, the driver supports the
1213	  full 64-bit DMA address range, but can only address 16 segments
1214	  of 4 GB each.  This limits the total addressable range to 64 GB.
1215
1216	  Most machines with less than 4GB of memory should use a setting
1217	  of 0 for best performance.  If your machine has 4GB of memory
1218	  or more, you should set this option to 1 (the default).
1219
1220	  The still experimental value 2 (64 bit DMA addressing with 16
1221	  x 4GB segments limitation) can be used on systems that require
1222	  PCI address bits past bit 39 to be set for the addressing of
1223	  memory using PCI DAC cycles.
1224
1225config SCSI_SYM53C8XX_DEFAULT_TAGS
1226	int "Default tagged command queue depth"
1227	depends on SCSI_SYM53C8XX_2
1228	default "16"
1229	help
1230	  This is the default value of the command queue depth the
1231	  driver will announce to the generic SCSI layer for devices
1232	  that support tagged command queueing. This value can be changed
1233	  from the boot command line.  This is a soft limit that cannot
1234	  exceed CONFIG_SCSI_SYM53C8XX_MAX_TAGS.
1235
1236config SCSI_SYM53C8XX_MAX_TAGS
1237	int "Maximum number of queued commands"
1238	depends on SCSI_SYM53C8XX_2
1239	default "64"
1240	help
1241	  This option allows you to specify the maximum number of commands
1242	  that can be queued to any device, when tagged command queuing is
1243	  possible. The driver supports up to 256 queued commands per device.
1244	  This value is used as a compiled-in hard limit.
1245
1246config SCSI_SYM53C8XX_MMIO
1247	bool "Use memory mapped IO"
1248	depends on SCSI_SYM53C8XX_2
1249	default y
1250	help
1251	  Memory mapped IO is faster than Port IO.  Most people should
1252	  answer Y here, but some machines may have problems.  If you have
1253	  to answer N here, please report the problem to the maintainer.
1254
1255config SCSI_IPR
1256	tristate "IBM Power Linux RAID adapter support"
1257	depends on PCI && SCSI && ATA
1258	select FW_LOADER
1259	---help---
1260	  This driver supports the IBM Power Linux family RAID adapters.
1261	  This includes IBM pSeries 5712, 5703, 5709, and 570A, as well
1262	  as IBM iSeries 5702, 5703, 5709, and 570A.
1263
1264config SCSI_IPR_TRACE
1265	bool "enable driver internal trace"
1266	depends on SCSI_IPR
1267	default y
1268	help
1269	  If you say Y here, the driver will trace all commands issued
1270	  to the adapter. Performance impact is minimal. Trace can be
1271	  dumped using /sys/bus/class/scsi_host/hostXX/trace.
1272
1273config SCSI_IPR_DUMP
1274	bool "enable adapter dump support"
1275	depends on SCSI_IPR
1276	default y
1277	help
1278	  If you say Y here, the driver will support adapter crash dump.
1279	  If you enable this support, the iprdump daemon can be used
1280	  to capture adapter failure analysis information.
1281
1282config SCSI_ZALON
1283	tristate "Zalon SCSI support"
1284	depends on GSC && SCSI
1285	select SCSI_SPI_ATTRS
1286	help
1287	  The Zalon is a GSC/HSC bus interface chip that sits between the
1288	  PA-RISC processor and the NCR 53c720 SCSI controller on C100,
1289	  C110, J200, J210 and some D, K & R-class machines.  It's also
1290	  used on the add-in Bluefish, Barracuda & Shrike SCSI cards.
1291	  Say Y here if you have one of these machines or cards.
1292
1293config SCSI_NCR_Q720
1294	tristate "NCR Quad 720 MCA SCSI support"
1295	depends on MCA && SCSI
1296	select SCSI_SPI_ATTRS
1297	help
1298	  This is a driver for the MicroChannel Quad 720 card produced by
1299	  NCR and commonly used in 345x/35xx/4100 class machines.  It always
1300	  tries to negotiate sync and uses tag command queueing.
1301
1302	  Unless you have an NCR manufactured machine, the chances are that
1303	  you do not have this SCSI card, so say N.
1304
1305config SCSI_NCR53C8XX_DEFAULT_TAGS
1306	int "default tagged command queue depth"
1307	depends on SCSI_ZALON || SCSI_NCR_Q720
1308	default "8"
1309	---help---
1310	  "Tagged command queuing" is a feature of SCSI-2 which improves
1311	  performance: the host adapter can send several SCSI commands to a
1312	  device's queue even if previous commands haven't finished yet.
1313	  Because the device is intelligent, it can optimize its operations
1314	  (like head positioning) based on its own request queue. Some SCSI
1315	  devices don't implement this properly; if you want to disable this
1316	  feature, enter 0 or 1 here (it doesn't matter which).
1317
1318	  The default value is 8 and should be supported by most hard disks.
1319	  This value can be overridden from the boot command line using the
1320	  'tags' option as follows (example):
1321	  'ncr53c8xx=tags:4/t2t3q16/t0u2q10' will set default queue depth to
1322	  4, set queue depth to 16 for target 2 and target 3 on controller 0
1323	  and set queue depth to 10 for target 0 / lun 2 on controller 1.
1324
1325	  The normal answer therefore is to go with the default 8 and to use
1326	  a boot command line option for devices that need to use a different
1327	  command queue depth.
1328
1329	  There is no safe option other than using good SCSI devices.
1330
1331config SCSI_NCR53C8XX_MAX_TAGS
1332	int "maximum number of queued commands"
1333	depends on SCSI_ZALON || SCSI_NCR_Q720
1334	default "32"
1335	---help---
1336	  This option allows you to specify the maximum number of commands
1337	  that can be queued to any device, when tagged command queuing is
1338	  possible. The default value is 32. Minimum is 2, maximum is 64.
1339	  Modern hard disks are able to support 64 tags and even more, but
1340	  do not seem to be faster when more than 32 tags are being used.
1341
1342	  So, the normal answer here is to go with the default value 32 unless
1343	  you are using very large hard disks with large cache (>= 1 MB) that
1344	  are able to take advantage of more than 32 tagged commands.
1345
1346	  There is no safe option and the default answer is recommended.
1347
1348config SCSI_NCR53C8XX_SYNC
1349	int "synchronous transfers frequency in MHz"
1350	depends on SCSI_ZALON || SCSI_NCR_Q720
1351	default "20"
1352	---help---
1353	  The SCSI Parallel Interface-2 Standard defines 5 classes of transfer
1354	  rates: FAST-5, FAST-10, FAST-20, FAST-40 and FAST-80.  The numbers
1355	  are respectively the maximum data transfer rates in mega-transfers
1356	  per second for each class.  For example, a FAST-20 Wide 16 device is
1357	  able to transfer data at 20 million 16 bit packets per second for a
1358	  total rate of 40 MB/s.
1359
1360	  You may specify 0 if you want to only use asynchronous data
1361	  transfers. This is the safest and slowest option. Otherwise, specify
1362	  a value between 5 and 80, depending on the capability of your SCSI
1363	  controller.  The higher the number, the faster the data transfer.
1364	  Note that 80 should normally be ok since the driver decreases the
1365	  value automatically according to the controller's capabilities.
1366
1367	  Your answer to this question is ignored for controllers with NVRAM,
1368	  since the driver will get this information from the user set-up.  It
1369	  also can be overridden using a boot setup option, as follows
1370	  (example): 'ncr53c8xx=sync:12' will allow the driver to negotiate
1371	  for FAST-20 synchronous data transfer (20 mega-transfers per
1372	  second).
1373
1374	  The normal answer therefore is not to go with the default but to
1375	  select the maximum value 80 allowing the driver to use the maximum
1376	  value supported by each controller. If this causes problems with
1377	  your SCSI devices, you should come back and decrease the value.
1378
1379	  There is no safe option other than using good cabling, right
1380	  terminations and SCSI conformant devices.
1381
1382config SCSI_NCR53C8XX_NO_DISCONNECT
1383	bool "not allow targets to disconnect"
1384	depends on (SCSI_ZALON || SCSI_NCR_Q720) && SCSI_NCR53C8XX_DEFAULT_TAGS=0
1385	help
1386	  This option is only provided for safety if you suspect some SCSI
1387	  device of yours to not support properly the target-disconnect
1388	  feature. In that case, you would say Y here. In general however, to
1389	  not allow targets to disconnect is not reasonable if there is more
1390	  than 1 device on a SCSI bus. The normal answer therefore is N.
1391
1392config SCSI_PAS16
1393	tristate "PAS16 SCSI support"
1394	depends on ISA && SCSI
1395	select SCSI_SPI_ATTRS
1396	---help---
1397	  This is support for a SCSI host adapter.  It is explained in section
1398	  3.10 of the SCSI-HOWTO, available from
1399	  <http://www.tldp.org/docs.html#howto>.  If it doesn't work out
1400	  of the box, you may have to change some settings in
1401	  <file:drivers/scsi/pas16.h>.
1402
1403	  To compile this driver as a module, choose M here: the
1404	  module will be called pas16.
1405
1406config SCSI_QLOGIC_FAS
1407	tristate "Qlogic FAS SCSI support"
1408	depends on ISA && SCSI
1409	---help---
1410	  This is a driver for the ISA, VLB, and PCMCIA versions of the Qlogic
1411	  FastSCSI! cards as well as any other card based on the FASXX chip
1412	  (including the Control Concepts SCSI/IDE/SIO/PIO/FDC cards).
1413
1414	  This driver does NOT support the PCI versions of these cards. The
1415	  PCI versions are supported by the Qlogic ISP driver ("Qlogic ISP
1416	  SCSI support"), below.
1417
1418	  Information about this driver is contained in
1419	  <file:Documentation/scsi/qlogicfas.txt>.  You should also read the
1420	  SCSI-HOWTO, available from
1421	  <http://www.tldp.org/docs.html#howto>.
1422
1423	  To compile this driver as a module, choose M here: the
1424	  module will be called qlogicfas.
1425
1426config SCSI_QLOGIC_1280
1427	tristate "Qlogic QLA 1240/1x80/1x160 SCSI support"
1428	depends on PCI && SCSI
1429	help
1430	  Say Y if you have a QLogic ISP1240/1x80/1x160 SCSI host adapter.
1431
1432	  To compile this driver as a module, choose M here: the
1433	  module will be called qla1280.
1434
1435config SCSI_QLOGICPTI
1436	tristate "PTI Qlogic, ISP Driver"
1437	depends on SBUS && SCSI
1438	help
1439	  This driver supports SBUS SCSI controllers from PTI or QLogic. These
1440	  controllers are known under Solaris as qpti and in the openprom as
1441	  PTI,ptisp or QLGC,isp. Note that PCI QLogic SCSI controllers are
1442	  driven by a different driver.
1443
1444	  To compile this driver as a module, choose M here: the
1445	  module will be called qlogicpti.
1446
1447source "drivers/scsi/qla2xxx/Kconfig"
1448source "drivers/scsi/qla4xxx/Kconfig"
1449
1450config SCSI_LPFC
1451	tristate "Emulex LightPulse Fibre Channel Support"
1452	depends on PCI && SCSI
1453	select SCSI_FC_ATTRS
1454	help
1455          This lpfc driver supports the Emulex LightPulse
1456          Family of Fibre Channel PCI host adapters.
1457
1458config SCSI_LPFC_DEBUG_FS
1459	bool "Emulex LightPulse Fibre Channel debugfs Support"
1460	depends on SCSI_LPFC && DEBUG_FS
1461	help
1462	  This makes debugging information from the lpfc driver
1463	  available via the debugfs filesystem.
1464
1465config SCSI_SIM710
1466	tristate "Simple 53c710 SCSI support (Compaq, NCR machines)"
1467	depends on (EISA || MCA) && SCSI
1468	select SCSI_SPI_ATTRS
1469	---help---
1470	  This driver is for NCR53c710 based SCSI host adapters.
1471
1472	  It currently supports Compaq EISA cards and NCR MCA cards
1473
1474config SCSI_SYM53C416
1475	tristate "Symbios 53c416 SCSI support"
1476	depends on ISA && SCSI
1477	---help---
1478	  This is support for the sym53c416 SCSI host adapter, the SCSI
1479	  adapter that comes with some HP scanners. This driver requires that
1480	  the sym53c416 is configured first using some sort of PnP
1481	  configuration program (e.g. isapnp) or by a PnP aware BIOS. If you
1482	  are using isapnp then you need to compile this driver as a module
1483	  and then load it using insmod after isapnp has run. The parameters
1484	  of the configured card(s) should be passed to the driver. The format
1485	  is:
1486
1487	  insmod sym53c416 sym53c416=<base>,<irq> [sym53c416_1=<base>,<irq>]
1488
1489	  To compile this driver as a module, choose M here: the
1490	  module will be called sym53c416.
1491
1492config SCSI_DC395x
1493	tristate "Tekram DC395(U/UW/F) and DC315(U) SCSI support (EXPERIMENTAL)"
1494	depends on PCI && SCSI && EXPERIMENTAL
1495	---help---
1496	  This driver supports PCI SCSI host adapters based on the ASIC
1497	  TRM-S1040 chip, e.g Tekram DC395(U/UW/F) and DC315(U) variants.
1498
1499	  This driver works, but is still in experimental status. So better
1500	  have a bootable disk and a backup in case of emergency.
1501
1502	  Documentation can be found in <file:Documentation/scsi/dc395x.txt>.
1503
1504	  To compile this driver as a module, choose M here: the
1505	  module will be called dc395x.
1506
1507config SCSI_DC390T
1508	tristate "Tekram DC390(T) and Am53/79C974 SCSI support"
1509	depends on PCI && SCSI
1510	---help---
1511	  This driver supports PCI SCSI host adapters based on the Am53C974A
1512	  chip, e.g. Tekram DC390(T), DawiControl 2974 and some onboard
1513	  PCscsi/PCnet (Am53/79C974) solutions.
1514
1515	  Documentation can be found in <file:Documentation/scsi/tmscsim.txt>.
1516
1517	  Note that this driver does NOT support Tekram DC390W/U/F, which are
1518	  based on NCR/Symbios chips. Use "NCR53C8XX SCSI support" for those.
1519
1520	  To compile this driver as a module, choose M here: the
1521	  module will be called tmscsim.
1522
1523config SCSI_T128
1524	tristate "Trantor T128/T128F/T228 SCSI support"
1525	depends on ISA && SCSI
1526	select SCSI_SPI_ATTRS
1527	select CHECK_SIGNATURE
1528	---help---
1529	  This is support for a SCSI host adapter. It is explained in section
1530	  3.11 of the SCSI-HOWTO, available from
1531	  <http://www.tldp.org/docs.html#howto>.  If it doesn't work out
1532	  of the box, you may have to change some settings in
1533	  <file:drivers/scsi/t128.h>.  Note that Trantor was purchased by
1534	  Adaptec, and some former Trantor products are being sold under the
1535	  Adaptec name.
1536
1537	  To compile this driver as a module, choose M here: the
1538	  module will be called t128.
1539
1540config SCSI_U14_34F
1541	tristate "UltraStor 14F/34F support"
1542	depends on ISA && SCSI && ISA_DMA_API
1543	---help---
1544	  This is support for the UltraStor 14F and 34F SCSI-2 host adapters.
1545	  The source at <file:drivers/scsi/u14-34f.c> contains some
1546	  information about this hardware.  If the driver doesn't work out of
1547	  the box, you may have to change some settings in
1548	  <file: drivers/scsi/u14-34f.c>.  Read the SCSI-HOWTO, available from
1549	  <http://www.tldp.org/docs.html#howto>.  Note that there is also
1550	  another driver for the same hardware: "UltraStor SCSI support",
1551	  below.  You should say Y to both only if you want 24F support as
1552	  well.
1553
1554	  To compile this driver as a module, choose M here: the
1555	  module will be called u14-34f.
1556
1557config SCSI_U14_34F_TAGGED_QUEUE
1558	bool "enable tagged command queueing"
1559	depends on SCSI_U14_34F
1560	help
1561	  This is a feature of SCSI-2 which improves performance: the host
1562	  adapter can send several SCSI commands to a device's queue even if
1563	  previous commands haven't finished yet.
1564	  This is equivalent to the "u14-34f=tc:y" boot option.
1565
1566config SCSI_U14_34F_LINKED_COMMANDS
1567	bool "enable elevator sorting"
1568	depends on SCSI_U14_34F
1569	help
1570	  This option enables elevator sorting for all probed SCSI disks and
1571	  CD-ROMs. It definitely reduces the average seek distance when doing
1572	  random seeks, but this does not necessarily result in a noticeable
1573	  performance improvement: your mileage may vary...
1574	  This is equivalent to the "u14-34f=lc:y" boot option.
1575
1576config SCSI_U14_34F_MAX_TAGS
1577	int "maximum number of queued commands"
1578	depends on SCSI_U14_34F
1579	default "8"
1580	help
1581	  This specifies how many SCSI commands can be maximally queued for
1582	  each probed SCSI device. You should reduce the default value of 8
1583	  only if you have disks with buggy or limited tagged command support.
1584	  Minimum is 2 and maximum is 14. This value is also the window size
1585	  used by the elevator sorting option above. The effective value used
1586	  by the driver for each probed SCSI device is reported at boot time.
1587	  This is equivalent to the "u14-34f=mq:8" boot option.
1588
1589config SCSI_ULTRASTOR
1590	tristate "UltraStor SCSI support"
1591	depends on X86 && ISA && SCSI
1592	---help---
1593	  This is support for the UltraStor 14F, 24F and 34F SCSI-2 host
1594	  adapter family.  This driver is explained in section 3.12 of the
1595	  SCSI-HOWTO, available from
1596	  <http://www.tldp.org/docs.html#howto>.  If it doesn't work out
1597	  of the box, you may have to change some settings in
1598	  <file:drivers/scsi/ultrastor.h>.
1599
1600	  Note that there is also another driver for the same hardware:
1601	  "UltraStor 14F/34F support", above.
1602
1603	  To compile this driver as a module, choose M here: the
1604	  module will be called ultrastor.
1605
1606config SCSI_NSP32
1607	tristate "Workbit NinjaSCSI-32Bi/UDE support"
1608	depends on PCI && SCSI && !64BIT
1609	help
1610	  This is support for the Workbit NinjaSCSI-32Bi/UDE PCI/Cardbus
1611	  SCSI host adapter. Please read the SCSI-HOWTO, available from
1612	  <http://www.tldp.org/docs.html#howto>.
1613
1614	  To compile this driver as a module, choose M here: the
1615	  module will be called nsp32.
1616
1617config SCSI_DEBUG
1618	tristate "SCSI debugging host simulator"
1619	depends on SCSI
1620	select CRC_T10DIF
1621	help
1622	  This is a host adapter simulator that can simulate multiple hosts
1623	  each with multiple dummy SCSI devices (disks). It defaults to one
1624	  host adapter with one dummy SCSI disk. Each dummy disk uses kernel
1625	  RAM as storage (i.e. it is a ramdisk). To save space when multiple
1626	  dummy disks are simulated, they share the same kernel RAM for
1627	  their storage. See <http://sg.danny.cz/sg/sdebug26.html> for more
1628	  information. This driver is primarily of use to those testing the
1629	  SCSI and block subsystems. If unsure, say N.
1630
1631config SCSI_MESH
1632	tristate "MESH (Power Mac internal SCSI) support"
1633	depends on PPC32 && PPC_PMAC && SCSI
1634	help
1635	  Many Power Macintoshes and clones have a MESH (Macintosh Enhanced
1636	  SCSI Hardware) SCSI bus adaptor (the 7200 doesn't, but all of the
1637	  other Power Macintoshes do). Say Y to include support for this SCSI
1638	  adaptor.
1639
1640	  To compile this driver as a module, choose M here: the
1641	  module will be called mesh.
1642
1643config SCSI_MESH_SYNC_RATE
1644	int "maximum synchronous transfer rate (MB/s) (0 = async)"
1645	depends on SCSI_MESH
1646	default "5"
1647	help
1648	  On Power Macintoshes (and clones) where the MESH SCSI bus adaptor
1649	  drives a bus which is entirely internal to the machine (such as the
1650	  7500, 7600, 8500, etc.), the MESH is capable of synchronous
1651	  operation at up to 10 MB/s. On machines where the SCSI bus
1652	  controlled by the MESH can have external devices connected, it is
1653	  usually rated at 5 MB/s. 5 is a safe value here unless you know the
1654	  MESH SCSI bus is internal only; in that case you can say 10. Say 0
1655	  to disable synchronous operation.
1656
1657config SCSI_MESH_RESET_DELAY_MS
1658	int "initial bus reset delay (ms) (0 = no reset)"
1659	depends on SCSI_MESH
1660	default "4000"
1661
1662config SCSI_MAC53C94
1663	tristate "53C94 (Power Mac external SCSI) support"
1664	depends on PPC32 && PPC_PMAC && SCSI
1665	help
1666	  On Power Macintoshes (and clones) with two SCSI buses, the external
1667	  SCSI bus is usually controlled by a 53C94 SCSI bus adaptor. Older
1668	  machines which only have one SCSI bus, such as the 7200, also use
1669	  the 53C94. Say Y to include support for the 53C94.
1670
1671	  To compile this driver as a module, choose M here: the
1672	  module will be called mac53c94.
1673
1674source "drivers/scsi/arm/Kconfig"
1675
1676config JAZZ_ESP
1677	bool "MIPS JAZZ FAS216 SCSI support"
1678	depends on MACH_JAZZ && SCSI
1679	select SCSI_SPI_ATTRS
1680	help
1681	  This is the driver for the onboard SCSI host adapter of MIPS Magnum
1682	  4000, Acer PICA, Olivetti M700-10 and a few other identical OEM
1683	  systems.
1684
1685config A3000_SCSI
1686	tristate "A3000 WD33C93A support"
1687	depends on AMIGA && SCSI
1688	help
1689	  If you have an Amiga 3000 and have SCSI devices connected to the
1690	  built-in SCSI controller, say Y. Otherwise, say N.
1691
1692	  To compile this driver as a module, choose M here: the
1693	  module will be called a3000.
1694
1695config A2091_SCSI
1696	tristate "A2091/A590 WD33C93A support"
1697	depends on ZORRO && SCSI
1698	help
1699	  If you have a Commodore A2091 SCSI controller, say Y. Otherwise,
1700	  say N.
1701
1702	  To compile this driver as a module, choose M here: the
1703	  module will be called a2091.
1704
1705config GVP11_SCSI
1706	tristate "GVP Series II WD33C93A support"
1707	depends on ZORRO && SCSI
1708	---help---
1709	  If you have a Great Valley Products Series II SCSI controller,
1710	  answer Y. Also say Y if you have a later model of GVP SCSI
1711	  controller (such as the GVP A4008 or a Combo board). Otherwise,
1712	  answer N. This driver does NOT work for the T-Rex series of
1713	  accelerators from TekMagic and GVP-M.
1714
1715	  To compile this driver as a module, choose M here: the
1716	  module will be called gvp11.
1717
1718config SCSI_A4000T
1719	tristate "A4000T NCR53c710 SCSI support (EXPERIMENTAL)"
1720	depends on AMIGA && SCSI && EXPERIMENTAL
1721	select SCSI_SPI_ATTRS
1722	help
1723	  If you have an Amiga 4000T and have SCSI devices connected to the
1724	  built-in SCSI controller, say Y. Otherwise, say N.
1725
1726	  To compile this driver as a module, choose M here: the
1727	  module will be called a4000t.
1728
1729config SCSI_ZORRO7XX
1730	tristate "Zorro NCR53c710 SCSI support (EXPERIMENTAL)"
1731	depends on ZORRO && SCSI && EXPERIMENTAL
1732	select SCSI_SPI_ATTRS
1733	help
1734	  Support for various NCR53c710-based SCSI controllers on Zorro
1735	  expansion boards for the Amiga.
1736	  This includes:
1737	    - the Amiga 4091 Zorro III SCSI-2 controller,
1738	    - the MacroSystem Development's WarpEngine Amiga SCSI-2 controller
1739	      (info at
1740	      <http://www.lysator.liu.se/amiga/ar/guide/ar310.guide?FEATURE5>),
1741	    - the SCSI controller on the Phase5 Blizzard PowerUP 603e+
1742	      accelerator card for the Amiga 1200,
1743	    - the SCSI controller on the GVP Turbo 040/060 accelerator.
1744
1745config ATARI_SCSI
1746	tristate "Atari native SCSI support"
1747	depends on ATARI && SCSI
1748	select SCSI_SPI_ATTRS
1749	select NVRAM
1750	---help---
1751	  If you have an Atari with built-in NCR5380 SCSI controller (TT,
1752	  Falcon, ...) say Y to get it supported. Of course also, if you have
1753	  a compatible SCSI controller (e.g. for Medusa).
1754
1755	  To compile this driver as a module, choose M here: the
1756	  module will be called atari_scsi.
1757
1758	  This driver supports both styles of NCR integration into the
1759	  system: the TT style (separate DMA), and the Falcon style (via
1760	  ST-DMA, replacing ACSI).  It does NOT support other schemes, like
1761	  in the Hades (without DMA).
1762
1763config ATARI_SCSI_TOSHIBA_DELAY
1764	bool "Long delays for Toshiba CD-ROMs"
1765	depends on ATARI_SCSI
1766	help
1767	  This option increases the delay after a SCSI arbitration to
1768	  accommodate some flaky Toshiba CD-ROM drives. Say Y if you intend to
1769	  use a Toshiba CD-ROM drive; otherwise, the option is not needed and
1770	  would impact performance a bit, so say N.
1771
1772config ATARI_SCSI_RESET_BOOT
1773	bool "Reset SCSI-devices at boottime"
1774	depends on ATARI_SCSI
1775	help
1776	  Reset the devices on your Atari whenever it boots.  This makes the
1777	  boot process fractionally longer but may assist recovery from errors
1778	  that leave the devices with SCSI operations partway completed.
1779
1780config MAC_SCSI
1781	bool "Macintosh NCR5380 SCSI"
1782	depends on MAC && SCSI=y
1783	select SCSI_SPI_ATTRS
1784	help
1785	  This is the NCR 5380 SCSI controller included on most of the 68030
1786	  based Macintoshes.  If you have one of these say Y and read the
1787	  SCSI-HOWTO, available from
1788	  <http://www.tldp.org/docs.html#howto>.
1789
1790config SCSI_MAC_ESP
1791	tristate "Macintosh NCR53c9[46] SCSI"
1792	depends on MAC && SCSI
1793	select SCSI_SPI_ATTRS
1794	help
1795	  This is the NCR 53c9x SCSI controller found on most of the 68040
1796	  based Macintoshes.
1797
1798	  To compile this driver as a module, choose M here: the module
1799	  will be called mac_esp.
1800
1801config MVME147_SCSI
1802	bool "WD33C93 SCSI driver for MVME147"
1803	depends on MVME147 && SCSI=y
1804	select SCSI_SPI_ATTRS
1805	help
1806	  Support for the on-board SCSI controller on the Motorola MVME147
1807	  single-board computer.
1808
1809config MVME16x_SCSI
1810	tristate "NCR53C710 SCSI driver for MVME16x"
1811	depends on MVME16x && SCSI
1812	select SCSI_SPI_ATTRS
1813	help
1814	  The Motorola MVME162, 166, 167, 172 and 177 boards use the NCR53C710
1815	  SCSI controller chip.  Almost everyone using one of these boards
1816	  will want to say Y to this question.
1817
1818config BVME6000_SCSI
1819	tristate "NCR53C710 SCSI driver for BVME6000"
1820	depends on BVME6000 && SCSI
1821	select SCSI_SPI_ATTRS
1822	help
1823	  The BVME4000 and BVME6000 boards from BVM Ltd use the NCR53C710
1824	  SCSI controller chip.  Almost everyone using one of these boards
1825	  will want to say Y to this question.
1826
1827config SUN3_SCSI
1828	tristate "Sun3 NCR5380 SCSI"
1829	depends on SUN3 && SCSI
1830	select SCSI_SPI_ATTRS
1831	help
1832	  This option will enable support for the OBIO (onboard io) NCR5380
1833	  SCSI controller found in the Sun 3/50 and 3/60, as well as for
1834	  "Sun3" type VME scsi controllers also based on the NCR5380.
1835	  General Linux information on the Sun 3 series (now discontinued)
1836	  is at <http://www.angelfire.com/ca2/tech68k/sun3.html>.
1837
1838config SUN3X_ESP
1839	bool "Sun3x ESP SCSI"
1840	depends on SUN3X && SCSI=y
1841	select SCSI_SPI_ATTRS
1842	help
1843	  The ESP was an on-board SCSI controller used on Sun 3/80
1844	  machines.  Say Y here to compile in support for it.
1845
1846config SCSI_SUNESP
1847	tristate "Sparc ESP Scsi Driver"
1848	depends on SBUS && SCSI
1849	select SCSI_SPI_ATTRS
1850	help
1851	  This is the driver for the Sun ESP SCSI host adapter. The ESP
1852	  chipset is present in most SPARC SBUS-based computers and
1853	  supports the Emulex family of ESP SCSI chips (esp100, esp100A,
1854	  esp236, fas101, fas236) as well as the Qlogic fas366 SCSI chip.
1855
1856	  To compile this driver as a module, choose M here: the
1857	  module will be called sun_esp.
1858
1859config ZFCP
1860	tristate "FCP host bus adapter driver for IBM eServer zSeries"
1861	depends on S390 && QDIO && SCSI
1862	select SCSI_FC_ATTRS
1863	help
1864          If you want to access SCSI devices attached to your IBM eServer
1865          zSeries by means of Fibre Channel interfaces say Y.
1866          For details please refer to the documentation provided by IBM at
1867          <http://oss.software.ibm.com/developerworks/opensource/linux390>
1868
1869          This driver is also available as a module. This module will be
1870          called zfcp. If you want to compile it as a module, say M here
1871          and read <file:Documentation/kbuild/modules.txt>.
1872
1873config SCSI_PMCRAID
1874	tristate "PMC SIERRA Linux MaxRAID adapter support"
1875	depends on PCI && SCSI && NET
1876	---help---
1877	  This driver supports the PMC SIERRA MaxRAID adapters.
1878
1879config SCSI_PM8001
1880	tristate "PMC-Sierra SPC 8001 SAS/SATA Based Host Adapter driver"
1881	depends on PCI && SCSI
1882	select SCSI_SAS_LIBSAS
1883	help
1884	  This driver supports PMC-Sierra PCIE SAS/SATA 8x6G SPC 8001 chip
1885	  based host adapters.
1886
1887config SCSI_SRP
1888	tristate "SCSI RDMA Protocol helper library"
1889	depends on SCSI && PCI
1890	select SCSI_TGT
1891	help
1892	  If you wish to use SRP target drivers, say Y.
1893
1894	  To compile this driver as a module, choose M here: the
1895	  module will be called libsrp.
1896
1897config SCSI_BFA_FC
1898	tristate "Brocade BFA Fibre Channel Support"
1899	depends on PCI && SCSI
1900	select SCSI_FC_ATTRS
1901	help
1902	  This bfa driver supports all Brocade PCIe FC/FCOE host adapters.
1903
1904	  To compile this driver as a module, choose M here. The module will
1905	  be called bfa.
1906
1907config SCSI_VIRTIO
1908	tristate "virtio-scsi support (EXPERIMENTAL)"
1909	depends on EXPERIMENTAL && VIRTIO
1910	help
1911          This is the virtual HBA driver for virtio.  If the kernel will
1912          be used in a virtual machine, say Y or M.
1913
1914
1915endif # SCSI_LOWLEVEL
1916
1917source "drivers/scsi/pcmcia/Kconfig"
1918
1919source "drivers/scsi/device_handler/Kconfig"
1920
1921source "drivers/scsi/osd/Kconfig"
1922
1923endmenu
1924