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Commit | Line | Data |
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1da177e4 LT |
1 | menu "SCSI device support" |
2 | ||
fac829fd JB |
3 | config SCSI_MOD |
4 | tristate | |
5 | default y if SCSI=n || SCSI=y | |
6 | default m if SCSI=m | |
7 | ||
61a7afa2 JB |
8 | config RAID_ATTRS |
9 | tristate "RAID Transport Class" | |
10 | default n | |
9361401e | 11 | depends on BLOCK |
fac829fd | 12 | depends on SCSI_MOD |
61a7afa2 JB |
13 | ---help--- |
14 | Provides RAID | |
15 | ||
1da177e4 LT |
16 | config SCSI |
17 | tristate "SCSI device support" | |
9361401e | 18 | depends on BLOCK |
7689e82e | 19 | select SCSI_DMA if HAS_DMA |
1da177e4 LT |
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 | |
93c164af | 30 | Channel, and FireWire storage. |
1da177e4 LT |
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 | ||
7689e82e CH |
39 | config SCSI_DMA |
40 | bool | |
41 | default n | |
42 | ||
0d2db302 FT |
43 | config SCSI_TGT |
44 | tristate "SCSI target support" | |
92f6ed4a | 45 | depends on SCSI |
0d2db302 FT |
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 | ||
84314fd4 | 50 | config SCSI_NETLINK |
2b7cbe20 | 51 | bool |
84314fd4 JS |
52 | default n |
53 | select NET | |
54 | ||
1da177e4 LT |
55 | config 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 | |
09509603 | 61 | /proc/scsi. In Linux 2.6 this has been superseded by |
1da177e4 LT |
62 | files in sysfs but many legacy applications rely on this. |
63 | ||
09509603 | 64 | If unsure say Y. |
1da177e4 LT |
65 | |
66 | comment "SCSI support type (disk, tape, CD-ROM)" | |
67 | depends on SCSI | |
68 | ||
69 | config BLK_DEV_SD | |
70 | tristate "SCSI disk support" | |
71 | depends on SCSI | |
bfad9cea | 72 | select CRC_T10DIF if BLK_DEV_INTEGRITY |
1da177e4 LT |
73 | ---help--- |
74 | If you want to use SCSI hard disks, Fibre Channel disks, | |
abcdceb9 | 75 | Serial ATA (SATA) or Parallel ATA (PATA) hard disks, |
1da177e4 LT |
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 | ||
91 | config 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 | ||
104 | config CHR_DEV_OSST | |
105 | tristate "SCSI OnStream SC-x0 tape support" | |
106 | depends on SCSI | |
107 | ---help--- | |
84eb8d06 | 108 | The OnStream SC-x0 SCSI tape drives cannot be driven by the |
1da177e4 | 109 | standard st driver, but instead need this special osst driver and |
93c164af FT |
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 | |
1da177e4 LT |
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 | |
631dd1a8 | 119 | <http://sourceforge.net/projects/osst/> |
1da177e4 LT |
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 | ||
126 | config BLK_DEV_SR | |
127 | tristate "SCSI CDROM support" | |
128 | depends on SCSI | |
129 | ---help--- | |
e7fb6d2e AC |
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". | |
1da177e4 LT |
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 | ||
140 | config 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 | ||
149 | config 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 | ||
631dd1a8 | 159 | For scanners, look at SANE (<http://www.sane-project.org/>). For CD |
1da177e4 | 160 | writer software look at Cdrtools |
631dd1a8 | 161 | (<http://cdrecord.berlios.de/private/cdrecord.html>) |
1da177e4 LT |
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 | ||
daa6eda6 GK |
174 | config 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 | |
e403149c | 183 | here. Check <file:Documentation/scsi/scsi-changer.txt> for details. |
daa6eda6 GK |
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), | |
39f5fb30 | 187 | say M here and read <file:Documentation/kbuild/modules.txt> and |
e403149c | 188 | <file:Documentation/scsi/scsi.txt>. The module will be called ch.o. |
daa6eda6 | 189 | If unsure, say N. |
9927c688 JB |
190 | |
191 | config 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. | |
daa6eda6 | 199 | |
1da177e4 LT |
200 | config SCSI_MULTI_LUN |
201 | bool "Probe all LUNs on each SCSI device" | |
202 | depends on SCSI | |
203 | help | |
a3ec723a EP |
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 | |
5065a706 | 207 | probe for all LUNs by default. This setting can be overridden by |
a3ec723a | 208 | max_luns boot/module parameter. Note that this option does not affect |
5065a706 | 209 | devices conforming to SCSI-3 or higher as they can explicitly report |
a3ec723a EP |
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. | |
1da177e4 LT |
213 | |
214 | config 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 | ||
222 | config 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 | ||
5ef07416 | 233 | echo <bitmask> > /proc/sys/dev/scsi/logging_level |
1da177e4 | 234 | |
5ef07416 RL |
235 | where <bitmask> is a four byte value representing the logging type |
236 | and logging level for each type of logging selected. | |
1da177e4 | 237 | |
5ef07416 RL |
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. | |
1da177e4 LT |
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 | ||
21db1882 MW |
248 | config 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. | |
082f6f9d | 255 | |
21db1882 MW |
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 | ||
082f6f9d MW |
263 | You can override this choice by specifying "scsi_mod.scan=sync" |
264 | or async on the kernel's command line. | |
21db1882 | 265 | |
3c31b52f DW |
266 | Note that this setting also affects whether resuming from |
267 | system suspend will be performed asynchronously. | |
268 | ||
2908d778 | 269 | menu "SCSI Transports" |
1da177e4 LT |
270 | depends on SCSI |
271 | ||
272 | config SCSI_SPI_ATTRS | |
273 | tristate "Parallel SCSI (SPI) Transport Attributes" | |
274 | depends on SCSI | |
275 | help | |
276 | If you wish to export transport-specific information about | |
277 | each attached SCSI device to sysfs, say Y. Otherwise, say N. | |
278 | ||
279 | config SCSI_FC_ATTRS | |
280 | tristate "FiberChannel Transport Attributes" | |
281 | depends on SCSI | |
84314fd4 | 282 | select SCSI_NETLINK |
1da177e4 LT |
283 | help |
284 | If you wish to export transport-specific information about | |
285 | each attached FiberChannel device to sysfs, say Y. | |
286 | Otherwise, say N. | |
287 | ||
7525236d FT |
288 | config SCSI_FC_TGT_ATTRS |
289 | bool "SCSI target support for FiberChannel Transport Attributes" | |
290 | depends on SCSI_FC_ATTRS | |
291 | depends on SCSI_TGT = y || SCSI_TGT = SCSI_FC_ATTRS | |
292 | help | |
293 | If you want to use SCSI target mode drivers enable this option. | |
294 | ||
1da177e4 LT |
295 | config SCSI_ISCSI_ATTRS |
296 | tristate "iSCSI Transport Attributes" | |
c899e4ef | 297 | depends on SCSI && NET |
90eeb01a | 298 | select BLK_DEV_BSGLIB |
1da177e4 LT |
299 | help |
300 | If you wish to export transport-specific information about | |
301 | each attached iSCSI device to sysfs, say Y. | |
302 | Otherwise, say N. | |
303 | ||
c7ebbbce CH |
304 | config SCSI_SAS_ATTRS |
305 | tristate "SAS Transport Attributes" | |
47259658 RD |
306 | depends on SCSI |
307 | select BLK_DEV_BSG | |
c7ebbbce CH |
308 | help |
309 | If you wish to export transport-specific information about | |
310 | each attached SAS device to sysfs, say Y. | |
311 | ||
2908d778 JB |
312 | source "drivers/scsi/libsas/Kconfig" |
313 | ||
09345f65 FT |
314 | config SCSI_SRP_ATTRS |
315 | tristate "SRP Transport Attributes" | |
0012fdf9 | 316 | depends on SCSI |
09345f65 FT |
317 | help |
318 | If you wish to export transport-specific information about | |
319 | each attached SRP device to sysfs, say Y. | |
320 | ||
0012fdf9 FT |
321 | config SCSI_SRP_TGT_ATTRS |
322 | bool "SCSI target support for SRP Transport Attributes" | |
323 | depends on SCSI_SRP_ATTRS | |
324 | depends on SCSI_TGT = y || SCSI_TGT = SCSI_SRP_ATTRS | |
325 | help | |
326 | If you want to use SCSI target mode drivers enable this option. | |
327 | ||
1da177e4 LT |
328 | endmenu |
329 | ||
fc6e740d JE |
330 | menuconfig SCSI_LOWLEVEL |
331 | bool "SCSI low-level drivers" | |
1da177e4 | 332 | depends on SCSI!=n |
fc6e740d JE |
333 | default y |
334 | ||
67951f63 | 335 | if SCSI_LOWLEVEL && SCSI |
1da177e4 | 336 | |
c899e4ef AA |
337 | config ISCSI_TCP |
338 | tristate "iSCSI Initiator over TCP/IP" | |
96bad874 | 339 | depends on SCSI && INET |
c899e4ef AA |
340 | select CRYPTO |
341 | select CRYPTO_MD5 | |
342 | select CRYPTO_CRC32C | |
96bad874 | 343 | select SCSI_ISCSI_ATTRS |
c899e4ef AA |
344 | help |
345 | The iSCSI Driver provides a host with the ability to access storage | |
346 | through an IP network. The driver uses the iSCSI protocol to transport | |
347 | SCSI requests and responses over a TCP/IP network between the host | |
348 | (the "initiator") and "targets". Architecturally, the iSCSI driver | |
349 | combines with the host's TCP/IP stack, network drivers, and Network | |
350 | Interface Card (NIC) to provide the same functions as a SCSI or a | |
351 | Fibre Channel (FC) adapter driver with a Host Bus Adapter (HBA). | |
352 | ||
353 | To compile this driver as a module, choose M here: the | |
354 | module will be called iscsi_tcp. | |
355 | ||
356 | The userspace component needed to initialize the driver, documentation, | |
357 | and sample configuration files can be found here: | |
358 | ||
bca1088a | 359 | http://open-iscsi.org |
c899e4ef | 360 | |
aab7a8fd MC |
361 | config ISCSI_BOOT_SYSFS |
362 | tristate "iSCSI Boot Sysfs Interface" | |
363 | default n | |
364 | help | |
365 | This option enables support for exposing iSCSI boot information | |
366 | via sysfs to userspace. If you wish to export this information, | |
367 | say Y. Otherwise, say N. | |
368 | ||
7b36b6e0 | 369 | source "drivers/scsi/cxgbi/Kconfig" |
cf4e6363 | 370 | source "drivers/scsi/bnx2i/Kconfig" |
853e2bd2 | 371 | source "drivers/scsi/bnx2fc/Kconfig" |
6733b39a | 372 | source "drivers/scsi/be2iscsi/Kconfig" |
c3673464 | 373 | |
1da177e4 LT |
374 | config SGIWD93_SCSI |
375 | tristate "SGI WD93C93 SCSI Driver" | |
2adbfa33 | 376 | depends on SGI_HAS_WD93 && SCSI |
1da177e4 LT |
377 | help |
378 | If you have a Western Digital WD93 SCSI controller on | |
379 | an SGI MIPS system, say Y. Otherwise, say N. | |
380 | ||
1da177e4 LT |
381 | config BLK_DEV_3W_XXXX_RAID |
382 | tristate "3ware 5/6/7/8xxx ATA-RAID support" | |
383 | depends on PCI && SCSI | |
384 | help | |
385 | 3ware is the only hardware ATA-Raid product in Linux to date. | |
386 | This card is 2,4, or 8 channel master mode support only. | |
387 | SCSI support required!!! | |
388 | ||
389 | <http://www.3ware.com/> | |
390 | ||
391 | Please read the comments at the top of | |
392 | <file:drivers/scsi/3w-xxxx.c>. | |
393 | ||
edd16368 SC |
394 | config SCSI_HPSA |
395 | tristate "HP Smart Array SCSI driver" | |
396 | depends on PCI && SCSI | |
0fc9fd40 | 397 | select CHECK_SIGNATURE |
edd16368 SC |
398 | help |
399 | This driver supports HP Smart Array Controllers (circa 2009). | |
400 | It is a SCSI alternative to the cciss driver, which is a block | |
401 | driver. Anyone wishing to use HP Smart Array controllers who | |
402 | would prefer the devices be presented to linux as SCSI devices, | |
403 | rather than as generic block devices should say Y here. | |
404 | ||
1da177e4 LT |
405 | config SCSI_3W_9XXX |
406 | tristate "3ware 9xxx SATA-RAID support" | |
407 | depends on PCI && SCSI | |
408 | help | |
409 | This driver supports the 9000 series 3ware SATA-RAID cards. | |
410 | ||
411 | <http://www.amcc.com> | |
412 | ||
413 | Please read the comments at the top of | |
414 | <file:drivers/scsi/3w-9xxx.c>. | |
415 | ||
f619106b AR |
416 | config SCSI_3W_SAS |
417 | tristate "3ware 97xx SAS/SATA-RAID support" | |
418 | depends on PCI && SCSI | |
419 | help | |
420 | This driver supports the LSI 3ware 9750 6Gb/s SAS/SATA-RAID cards. | |
421 | ||
422 | <http://www.lsi.com> | |
423 | ||
424 | Please read the comments at the top of | |
425 | <file:drivers/scsi/3w-sas.c>. | |
426 | ||
1da177e4 LT |
427 | config SCSI_7000FASST |
428 | tristate "7000FASST SCSI support" | |
a5532606 | 429 | depends on ISA && SCSI && ISA_DMA_API |
928923c7 | 430 | select CHECK_SIGNATURE |
1da177e4 LT |
431 | help |
432 | This driver supports the Western Digital 7000 SCSI host adapter | |
433 | family. Some information is in the source: | |
434 | <file:drivers/scsi/wd7000.c>. | |
435 | ||
436 | To compile this driver as a module, choose M here: the | |
437 | module will be called wd7000. | |
438 | ||
439 | config SCSI_ACARD | |
440 | tristate "ACARD SCSI support" | |
441 | depends on PCI && SCSI | |
442 | help | |
443 | This driver supports the ACARD SCSI host adapter. | |
444 | Support Chip <ATP870 ATP876 ATP880 ATP885> | |
445 | To compile this driver as a module, choose M here: the | |
446 | module will be called atp870u. | |
447 | ||
448 | config SCSI_AHA152X | |
449 | tristate "Adaptec AHA152X/2825 support" | |
fa7250d6 | 450 | depends on ISA && SCSI |
410ca5c7 | 451 | select SCSI_SPI_ATTRS |
928923c7 | 452 | select CHECK_SIGNATURE |
1da177e4 LT |
453 | ---help--- |
454 | This is a driver for the AHA-1510, AHA-1520, AHA-1522, and AHA-2825 | |
455 | SCSI host adapters. It also works for the AVA-1505, but the IRQ etc. | |
456 | must be manually specified in this case. | |
457 | ||
458 | It is explained in section 3.3 of the SCSI-HOWTO, available from | |
459 | <http://www.tldp.org/docs.html#howto>. You might also want to | |
460 | read the file <file:Documentation/scsi/aha152x.txt>. | |
461 | ||
462 | To compile this driver as a module, choose M here: the | |
463 | module will be called aha152x. | |
464 | ||
465 | config SCSI_AHA1542 | |
466 | tristate "Adaptec AHA1542 support" | |
a5532606 | 467 | depends on ISA && SCSI && ISA_DMA_API |
1da177e4 LT |
468 | ---help--- |
469 | This is support for a SCSI host adapter. It is explained in section | |
470 | 3.4 of the SCSI-HOWTO, available from | |
471 | <http://www.tldp.org/docs.html#howto>. Note that Trantor was | |
472 | purchased by Adaptec, and some former Trantor products are being | |
473 | sold under the Adaptec name. If it doesn't work out of the box, you | |
474 | may have to change some settings in <file:drivers/scsi/aha1542.h>. | |
475 | ||
476 | To compile this driver as a module, choose M here: the | |
477 | module will be called aha1542. | |
478 | ||
479 | config SCSI_AHA1740 | |
480 | tristate "Adaptec AHA1740 support" | |
481 | depends on EISA && SCSI | |
482 | ---help--- | |
483 | This is support for a SCSI host adapter. It is explained in section | |
484 | 3.5 of the SCSI-HOWTO, available from | |
485 | <http://www.tldp.org/docs.html#howto>. If it doesn't work out | |
486 | of the box, you may have to change some settings in | |
487 | <file:drivers/scsi/aha1740.h>. | |
488 | ||
489 | To compile this driver as a module, choose M here: the | |
490 | module will be called aha1740. | |
491 | ||
492 | config SCSI_AACRAID | |
493 | tristate "Adaptec AACRAID support" | |
494 | depends on SCSI && PCI | |
8075f21f AB |
495 | help |
496 | This driver supports a variety of Dell, HP, Adaptec, IBM and | |
497 | ICP storage products. For a list of supported products, refer | |
498 | to <file:Documentation/scsi/aacraid.txt>. | |
499 | ||
500 | To compile this driver as a module, choose M here: the module | |
501 | will be called aacraid. | |
502 | ||
1da177e4 LT |
503 | |
504 | source "drivers/scsi/aic7xxx/Kconfig.aic7xxx" | |
1da177e4 | 505 | source "drivers/scsi/aic7xxx/Kconfig.aic79xx" |
2908d778 | 506 | source "drivers/scsi/aic94xx/Kconfig" |
2ad52f47 | 507 | source "drivers/scsi/mvsas/Kconfig" |
1da177e4 | 508 | |
f0c568a4 JL |
509 | config SCSI_MVUMI |
510 | tristate "Marvell UMI driver" | |
511 | depends on SCSI && PCI | |
512 | help | |
513 | Module for Marvell Universal Message Interface(UMI) driver | |
514 | ||
515 | To compile this driver as a module, choose M here: the | |
516 | module will be called mvumi. | |
517 | ||
1da177e4 LT |
518 | config SCSI_DPT_I2O |
519 | tristate "Adaptec I2O RAID support " | |
62ac5aed | 520 | depends on SCSI && PCI && VIRT_TO_BUS |
1da177e4 LT |
521 | help |
522 | This driver supports all of Adaptec's I2O based RAID controllers as | |
523 | well as the DPT SmartRaid V cards. This is an Adaptec maintained | |
524 | driver by Deanna Bonds. See <file:Documentation/scsi/dpti.txt>. | |
525 | ||
526 | To compile this driver as a module, choose M here: the | |
527 | module will be called dpt_i2o. | |
528 | ||
529 | config SCSI_ADVANSYS | |
530 | tristate "AdvanSys SCSI support" | |
50899561 | 531 | depends on SCSI && VIRT_TO_BUS |
4661e3ea | 532 | depends on ISA || EISA || PCI |
1da177e4 LT |
533 | help |
534 | This is a driver for all SCSI host adapters manufactured by | |
535 | AdvanSys. It is documented in the kernel source in | |
536 | <file:drivers/scsi/advansys.c>. | |
537 | ||
538 | To compile this driver as a module, choose M here: the | |
539 | module will be called advansys. | |
540 | ||
541 | config SCSI_IN2000 | |
542 | tristate "Always IN2000 SCSI support" | |
543 | depends on ISA && SCSI | |
544 | help | |
545 | This is support for an ISA bus SCSI host adapter. You'll find more | |
546 | information in <file:Documentation/scsi/in2000.txt>. If it doesn't work | |
547 | out of the box, you may have to change the jumpers for IRQ or | |
548 | address selection. | |
549 | ||
550 | To compile this driver as a module, choose M here: the | |
551 | module will be called in2000. | |
552 | ||
1c57e86d | 553 | config SCSI_ARCMSR |
1a4f550a | 554 | tristate "ARECA (ARC11xx/12xx/13xx/16xx) SATA/SAS RAID Host Adapter" |
1c57e86d EC |
555 | depends on PCI && SCSI |
556 | help | |
1a4f550a | 557 | This driver supports all of ARECA's SATA/SAS RAID controller cards. |
1c57e86d | 558 | This is an ARECA-maintained driver by Erich Chen. |
1a4f550a | 559 | If you have any problems, please mail to: <erich@areca.com.tw>. |
1c57e86d | 560 | Areca supports Linux RAID config tools. |
1a4f550a | 561 | Please link <http://www.areca.com.tw> |
1c57e86d EC |
562 | |
563 | To compile this driver as a module, choose M here: the | |
564 | module will be called arcmsr (modprobe arcmsr). | |
565 | ||
26780d9e | 566 | source "drivers/scsi/esas2r/Kconfig" |
1da177e4 | 567 | source "drivers/scsi/megaraid/Kconfig.megaraid" |
635374e7 | 568 | source "drivers/scsi/mpt2sas/Kconfig" |
f92363d1 | 569 | source "drivers/scsi/mpt3sas/Kconfig" |
7a3e97b0 | 570 | source "drivers/scsi/ufs/Kconfig" |
1da177e4 | 571 | |
ede1e6f8 | 572 | config SCSI_HPTIOP |
00f59701 | 573 | tristate "HighPoint RocketRAID 3xxx/4xxx Controller support" |
ede1e6f8 HLT |
574 | depends on SCSI && PCI |
575 | help | |
00f59701 | 576 | This option enables support for HighPoint RocketRAID 3xxx/4xxx |
ede1e6f8 HLT |
577 | controllers. |
578 | ||
579 | To compile this driver as a module, choose M here; the module | |
580 | will be called hptiop. If unsure, say N. | |
1da177e4 | 581 | |
1da177e4 LT |
582 | config SCSI_BUSLOGIC |
583 | tristate "BusLogic SCSI support" | |
f057eac0 | 584 | depends on (PCI || ISA || MCA) && SCSI && ISA_DMA_API && VIRT_TO_BUS |
1da177e4 LT |
585 | ---help--- |
586 | This is support for BusLogic MultiMaster and FlashPoint SCSI Host | |
587 | Adapters. Consult the SCSI-HOWTO, available from | |
588 | <http://www.tldp.org/docs.html#howto>, and the files | |
589 | <file:Documentation/scsi/BusLogic.txt> and | |
590 | <file:Documentation/scsi/FlashPoint.txt> for more information. | |
78b4b05d MW |
591 | Note that support for FlashPoint is only available for 32-bit |
592 | x86 configurations. | |
1da177e4 LT |
593 | |
594 | To compile this driver as a module, choose M here: the | |
595 | module will be called BusLogic. | |
596 | ||
78b4b05d MW |
597 | config SCSI_FLASHPOINT |
598 | bool "FlashPoint support" | |
391e2f25 | 599 | depends on SCSI_BUSLOGIC && PCI |
1da177e4 | 600 | help |
78b4b05d | 601 | This option allows you to add FlashPoint support to the |
1da177e4 | 602 | BusLogic SCSI driver. The FlashPoint SCCB Manager code is |
78b4b05d MW |
603 | substantial, so users of MultiMaster Host Adapters may not |
604 | wish to include it. | |
1da177e4 | 605 | |
851b1642 AK |
606 | config VMWARE_PVSCSI |
607 | tristate "VMware PVSCSI driver support" | |
608 | depends on PCI && SCSI && X86 | |
609 | help | |
610 | This driver supports VMware's para virtualized SCSI HBA. | |
611 | To compile this driver as a module, choose M here: the | |
612 | module will be called vmw_pvscsi. | |
613 | ||
89ae7d70 S |
614 | config HYPERV_STORAGE |
615 | tristate "Microsoft Hyper-V virtual storage driver" | |
616 | depends on SCSI && HYPERV | |
617 | default HYPERV | |
618 | help | |
619 | Select this option to enable the Hyper-V virtual storage driver. | |
620 | ||
42e9a92f RL |
621 | config LIBFC |
622 | tristate "LibFC module" | |
fb5edd02 | 623 | select SCSI_FC_ATTRS |
d943aeeb | 624 | select CRC32 |
42e9a92f RL |
625 | ---help--- |
626 | Fibre Channel library module | |
627 | ||
9b34ecff VD |
628 | config LIBFCOE |
629 | tristate "LibFCoE module" | |
630 | select LIBFC | |
631 | ---help--- | |
632 | Library for Fibre Channel over Ethernet module | |
633 | ||
85b4aa49 RL |
634 | config FCOE |
635 | tristate "FCoE module" | |
fb5edd02 | 636 | depends on PCI |
9b34ecff | 637 | select LIBFCOE |
85b4aa49 RL |
638 | ---help--- |
639 | Fibre Channel over Ethernet module | |
640 | ||
5df6d737 AJ |
641 | config FCOE_FNIC |
642 | tristate "Cisco FNIC Driver" | |
643 | depends on PCI && X86 | |
78112e55 | 644 | select LIBFCOE |
5df6d737 AJ |
645 | help |
646 | This is support for the Cisco PCI-Express FCoE HBA. | |
647 | ||
648 | To compile this driver as a module, choose M here and read | |
649 | <file:Documentation/scsi/scsi.txt>. | |
650 | The module will be called fnic. | |
651 | ||
1da177e4 LT |
652 | config SCSI_DMX3191D |
653 | tristate "DMX3191D SCSI support" | |
654 | depends on PCI && SCSI | |
410ca5c7 | 655 | select SCSI_SPI_ATTRS |
1da177e4 LT |
656 | help |
657 | This is support for Domex DMX3191D SCSI Host Adapters. | |
658 | ||
659 | To compile this driver as a module, choose M here: the | |
660 | module will be called dmx3191d. | |
661 | ||
662 | config SCSI_DTC3280 | |
663 | tristate "DTC3180/3280 SCSI support" | |
664 | depends on ISA && SCSI | |
410ca5c7 | 665 | select SCSI_SPI_ATTRS |
928923c7 | 666 | select CHECK_SIGNATURE |
1da177e4 LT |
667 | help |
668 | This is support for DTC 3180/3280 SCSI Host Adapters. Please read | |
669 | the SCSI-HOWTO, available from | |
670 | <http://www.tldp.org/docs.html#howto>, and the file | |
671 | <file:Documentation/scsi/dtc3x80.txt>. | |
672 | ||
673 | To compile this driver as a module, choose M here: the | |
674 | module will be called dtc. | |
675 | ||
676 | config SCSI_EATA | |
677 | tristate "EATA ISA/EISA/PCI (DPT and generic EATA/DMA-compliant boards) support" | |
a5532606 | 678 | depends on (ISA || EISA || PCI) && SCSI && ISA_DMA_API |
1da177e4 LT |
679 | ---help--- |
680 | This driver supports all EATA/DMA-compliant SCSI host adapters. DPT | |
681 | ISA and all EISA I/O addresses are probed looking for the "EATA" | |
682 | signature. The addresses of all the PCI SCSI controllers reported | |
683 | by the PCI subsystem are probed as well. | |
684 | ||
685 | You want to read the start of <file:drivers/scsi/eata.c> and the | |
686 | SCSI-HOWTO, available from | |
687 | <http://www.tldp.org/docs.html#howto>. | |
688 | ||
689 | To compile this driver as a module, choose M here: the | |
690 | module will be called eata. | |
691 | ||
692 | config SCSI_EATA_TAGGED_QUEUE | |
693 | bool "enable tagged command queueing" | |
694 | depends on SCSI_EATA | |
695 | help | |
696 | This is a feature of SCSI-2 which improves performance: the host | |
697 | adapter can send several SCSI commands to a device's queue even if | |
698 | previous commands haven't finished yet. | |
699 | This is equivalent to the "eata=tc:y" boot option. | |
700 | ||
701 | config SCSI_EATA_LINKED_COMMANDS | |
702 | bool "enable elevator sorting" | |
703 | depends on SCSI_EATA | |
704 | help | |
705 | This option enables elevator sorting for all probed SCSI disks and | |
706 | CD-ROMs. It definitely reduces the average seek distance when doing | |
707 | random seeks, but this does not necessarily result in a noticeable | |
708 | performance improvement: your mileage may vary... | |
709 | This is equivalent to the "eata=lc:y" boot option. | |
710 | ||
711 | config SCSI_EATA_MAX_TAGS | |
712 | int "maximum number of queued commands" | |
713 | depends on SCSI_EATA | |
714 | default "16" | |
715 | help | |
716 | This specifies how many SCSI commands can be maximally queued for | |
717 | each probed SCSI device. You should reduce the default value of 16 | |
718 | only if you have disks with buggy or limited tagged command support. | |
719 | Minimum is 2 and maximum is 62. This value is also the window size | |
720 | used by the elevator sorting option above. The effective value used | |
721 | by the driver for each probed SCSI device is reported at boot time. | |
722 | This is equivalent to the "eata=mq:8" boot option. | |
723 | ||
724 | config SCSI_EATA_PIO | |
725 | tristate "EATA-PIO (old DPT PM2001, PM2012A) support" | |
726 | depends on (ISA || EISA || PCI) && SCSI && BROKEN | |
727 | ---help--- | |
728 | This driver supports all EATA-PIO protocol compliant SCSI Host | |
729 | Adapters like the DPT PM2001 and the PM2012A. EATA-DMA compliant | |
730 | host adapters could also use this driver but are discouraged from | |
731 | doing so, since this driver only supports hard disks and lacks | |
732 | numerous features. You might want to have a look at the SCSI-HOWTO, | |
733 | available from <http://www.tldp.org/docs.html#howto>. | |
734 | ||
735 | To compile this driver as a module, choose M here: the | |
736 | module will be called eata_pio. | |
737 | ||
738 | config SCSI_FUTURE_DOMAIN | |
739 | tristate "Future Domain 16xx SCSI/AHA-2920A support" | |
740 | depends on (ISA || PCI) && SCSI | |
928923c7 | 741 | select CHECK_SIGNATURE |
1da177e4 LT |
742 | ---help--- |
743 | This is support for Future Domain's 16-bit SCSI host adapters | |
744 | (TMC-1660/1680, TMC-1650/1670, TMC-3260, TMC-1610M/MER/MEX) and | |
745 | other adapters based on the Future Domain chipsets (Quantum | |
746 | ISA-200S, ISA-250MG; Adaptec AHA-2920A; and at least one IBM board). | |
747 | It is explained in section 3.7 of the SCSI-HOWTO, available from | |
748 | <http://www.tldp.org/docs.html#howto>. | |
749 | ||
750 | NOTE: Newer Adaptec AHA-2920C boards use the Adaptec AIC-7850 chip | |
751 | and should use the aic7xxx driver ("Adaptec AIC7xxx chipset SCSI | |
752 | controller support"). This Future Domain driver works with the older | |
753 | Adaptec AHA-2920A boards with a Future Domain chip on them. | |
754 | ||
755 | To compile this driver as a module, choose M here: the | |
756 | module will be called fdomain. | |
757 | ||
1da177e4 LT |
758 | config SCSI_GDTH |
759 | tristate "Intel/ICP (former GDT SCSI Disk Array) RAID Controller support" | |
99109301 | 760 | depends on (ISA || EISA || PCI) && SCSI && ISA_DMA_API |
1da177e4 LT |
761 | ---help--- |
762 | Formerly called GDT SCSI Disk Array Controller Support. | |
763 | ||
764 | This is a driver for RAID/SCSI Disk Array Controllers (EISA/ISA/PCI) | |
765 | manufactured by Intel Corporation/ICP vortex GmbH. It is documented | |
766 | in the kernel source in <file:drivers/scsi/gdth.c> and | |
889c94a1 | 767 | <file:drivers/scsi/gdth.h>. |
1da177e4 LT |
768 | |
769 | To compile this driver as a module, choose M here: the | |
770 | module will be called gdth. | |
771 | ||
6f231dda DW |
772 | config SCSI_ISCI |
773 | tristate "Intel(R) C600 Series Chipset SAS Controller" | |
774 | depends on PCI && SCSI | |
6f231dda | 775 | depends on X86 |
6f231dda DW |
776 | select SCSI_SAS_LIBSAS |
777 | ---help--- | |
778 | This driver supports the 6Gb/s SAS capabilities of the storage | |
779 | control unit found in the Intel(R) C600 series chipset. | |
780 | ||
1da177e4 LT |
781 | config SCSI_GENERIC_NCR5380 |
782 | tristate "Generic NCR5380/53c400 SCSI PIO support" | |
783 | depends on ISA && SCSI | |
410ca5c7 | 784 | select SCSI_SPI_ATTRS |
1da177e4 LT |
785 | ---help--- |
786 | This is a driver for the old NCR 53c80 series of SCSI controllers | |
787 | on boards using PIO. Most boards such as the Trantor T130 fit this | |
788 | category, along with a large number of ISA 8bit controllers shipped | |
789 | for free with SCSI scanners. If you have a PAS16, T128 or DMX3191 | |
790 | you should select the specific driver for that card rather than | |
791 | generic 5380 support. | |
792 | ||
793 | It is explained in section 3.8 of the SCSI-HOWTO, available from | |
794 | <http://www.tldp.org/docs.html#howto>. If it doesn't work out | |
795 | of the box, you may have to change some settings in | |
796 | <file:drivers/scsi/g_NCR5380.h>. | |
797 | ||
798 | To compile this driver as a module, choose M here: the | |
799 | module will be called g_NCR5380. | |
800 | ||
801 | config SCSI_GENERIC_NCR5380_MMIO | |
802 | tristate "Generic NCR5380/53c400 SCSI MMIO support" | |
803 | depends on ISA && SCSI | |
410ca5c7 | 804 | select SCSI_SPI_ATTRS |
1da177e4 LT |
805 | ---help--- |
806 | This is a driver for the old NCR 53c80 series of SCSI controllers | |
807 | on boards using memory mapped I/O. | |
808 | It is explained in section 3.8 of the SCSI-HOWTO, available from | |
809 | <http://www.tldp.org/docs.html#howto>. If it doesn't work out | |
810 | of the box, you may have to change some settings in | |
811 | <file:drivers/scsi/g_NCR5380.h>. | |
812 | ||
813 | To compile this driver as a module, choose M here: the | |
814 | module will be called g_NCR5380_mmio. | |
815 | ||
816 | config SCSI_GENERIC_NCR53C400 | |
817 | bool "Enable NCR53c400 extensions" | |
818 | depends on SCSI_GENERIC_NCR5380 | |
819 | help | |
820 | This enables certain optimizations for the NCR53c400 SCSI cards. | |
821 | You might as well try it out. Note that this driver will only probe | |
822 | for the Trantor T130B in its default configuration; you might have | |
823 | to pass a command line option to the kernel at boot time if it does | |
824 | not detect your card. See the file | |
825 | <file:Documentation/scsi/g_NCR5380.txt> for details. | |
826 | ||
1da177e4 LT |
827 | config SCSI_IPS |
828 | tristate "IBM ServeRAID support" | |
829 | depends on PCI && SCSI | |
830 | ---help--- | |
831 | This is support for the IBM ServeRAID hardware RAID controllers. | |
832 | See <http://www.developer.ibm.com/welcome/netfinity/serveraid.html> | |
631dd1a8 | 833 | and <http://www-947.ibm.com/support/entry/portal/docdisplay?brand=5000008&lndocid=SERV-RAID> |
1da177e4 LT |
834 | for more information. If this driver does not work correctly |
835 | without modification please contact the author by email at | |
836 | <ipslinux@adaptec.com>. | |
837 | ||
838 | To compile this driver as a module, choose M here: the | |
839 | module will be called ips. | |
840 | ||
841 | config SCSI_IBMVSCSI | |
842 | tristate "IBM Virtual SCSI support" | |
7834799a | 843 | depends on PPC_PSERIES |
4d680419 | 844 | select SCSI_SRP_ATTRS |
1da177e4 LT |
845 | help |
846 | This is the IBM POWER Virtual SCSI Client | |
847 | ||
848 | To compile this driver as a module, choose M here: the | |
46beb54d | 849 | module will be called ibmvscsi. |
1da177e4 | 850 | |
0e5d030b FT |
851 | config SCSI_IBMVSCSIS |
852 | tristate "IBM Virtual SCSI Server support" | |
0012fdf9 | 853 | depends on PPC_PSERIES && SCSI_SRP && SCSI_SRP_TGT_ATTRS |
0e5d030b FT |
854 | help |
855 | This is the SRP target driver for IBM pSeries virtual environments. | |
856 | ||
857 | The userspace component needed to initialize the driver and | |
858 | documentation can be found: | |
859 | ||
860 | http://stgt.berlios.de/ | |
861 | ||
862 | To compile this driver as a module, choose M here: the | |
863 | module will be called ibmvstgt. | |
864 | ||
072b91f9 BK |
865 | config SCSI_IBMVFC |
866 | tristate "IBM Virtual FC support" | |
867 | depends on PPC_PSERIES && SCSI | |
868 | select SCSI_FC_ATTRS | |
869 | help | |
870 | This is the IBM POWER Virtual FC Client | |
871 | ||
872 | To compile this driver as a module, choose M here: the | |
873 | module will be called ibmvfc. | |
874 | ||
875 | config SCSI_IBMVFC_TRACE | |
876 | bool "enable driver internal trace" | |
877 | depends on SCSI_IBMVFC | |
878 | default y | |
879 | help | |
880 | If you say Y here, the driver will trace all commands issued | |
881 | to the adapter. Performance impact is minimal. Trace can be | |
882 | dumped using /sys/class/scsi_host/hostXX/trace. | |
883 | ||
1da177e4 LT |
884 | config SCSI_INITIO |
885 | tristate "Initio 9100U(W) support" | |
886 | depends on PCI && SCSI | |
887 | help | |
888 | This is support for the Initio 91XXU(W) SCSI host adapter. Please | |
889 | read the SCSI-HOWTO, available from | |
890 | <http://www.tldp.org/docs.html#howto>. | |
891 | ||
892 | To compile this driver as a module, choose M here: the | |
893 | module will be called initio. | |
894 | ||
895 | config SCSI_INIA100 | |
896 | tristate "Initio INI-A100U2W support" | |
897 | depends on PCI && SCSI | |
898 | help | |
899 | This is support for the Initio INI-A100U2W SCSI host adapter. | |
900 | Please read the SCSI-HOWTO, available from | |
901 | <http://www.tldp.org/docs.html#howto>. | |
902 | ||
903 | To compile this driver as a module, choose M here: the | |
904 | module will be called a100u2w. | |
905 | ||
906 | config SCSI_PPA | |
907 | tristate "IOMEGA parallel port (ppa - older drives)" | |
6a19b41b | 908 | depends on SCSI && PARPORT_PC |
1da177e4 LT |
909 | ---help--- |
910 | This driver supports older versions of IOMEGA's parallel port ZIP | |
911 | drive (a 100 MB removable media device). | |
912 | ||
913 | Note that you can say N here if you have the SCSI version of the ZIP | |
914 | drive: it will be supported automatically if you said Y to the | |
915 | generic "SCSI disk support", above. | |
916 | ||
917 | If you have the ZIP Plus drive or a more recent parallel port ZIP | |
918 | drive (if the supplied cable with the drive is labeled "AutoDetect") | |
919 | then you should say N here and Y to "IOMEGA parallel port (imm - | |
920 | newer drives)", below. | |
921 | ||
922 | For more information about this driver and how to use it you should | |
923 | read the file <file:Documentation/scsi/ppa.txt>. You should also read | |
924 | the SCSI-HOWTO, which is available from | |
925 | <http://www.tldp.org/docs.html#howto>. If you use this driver, | |
926 | you will still be able to use the parallel port for other tasks, | |
927 | such as a printer; it is safe to compile both drivers into the | |
928 | kernel. | |
929 | ||
930 | To compile this driver as a module, choose M here: the | |
931 | module will be called ppa. | |
932 | ||
933 | config SCSI_IMM | |
934 | tristate "IOMEGA parallel port (imm - newer drives)" | |
6a19b41b | 935 | depends on SCSI && PARPORT_PC |
1da177e4 LT |
936 | ---help--- |
937 | This driver supports newer versions of IOMEGA's parallel port ZIP | |
938 | drive (a 100 MB removable media device). | |
939 | ||
940 | Note that you can say N here if you have the SCSI version of the ZIP | |
941 | drive: it will be supported automatically if you said Y to the | |
942 | generic "SCSI disk support", above. | |
943 | ||
944 | If you have the ZIP Plus drive or a more recent parallel port ZIP | |
945 | drive (if the supplied cable with the drive is labeled "AutoDetect") | |
946 | then you should say Y here; if you have an older ZIP drive, say N | |
947 | here and Y to "IOMEGA Parallel Port (ppa - older drives)", above. | |
948 | ||
949 | For more information about this driver and how to use it you should | |
950 | read the file <file:Documentation/scsi/ppa.txt>. You should also read | |
951 | the SCSI-HOWTO, which is available from | |
952 | <http://www.tldp.org/docs.html#howto>. If you use this driver, | |
953 | you will still be able to use the parallel port for other tasks, | |
954 | such as a printer; it is safe to compile both drivers into the | |
955 | kernel. | |
956 | ||
957 | To compile this driver as a module, choose M here: the | |
958 | module will be called imm. | |
959 | ||
960 | config SCSI_IZIP_EPP16 | |
961 | bool "ppa/imm option - Use slow (but safe) EPP-16" | |
6a19b41b | 962 | depends on SCSI_PPA || SCSI_IMM |
1da177e4 LT |
963 | ---help--- |
964 | EPP (Enhanced Parallel Port) is a standard for parallel ports which | |
965 | allows them to act as expansion buses that can handle up to 64 | |
966 | peripheral devices. | |
967 | ||
968 | Some parallel port chipsets are slower than their motherboard, and | |
969 | so we have to control the state of the chipset's FIFO queue every | |
970 | now and then to avoid data loss. This will be done if you say Y | |
971 | here. | |
972 | ||
973 | Generally, saying Y is the safe option and slows things down a bit. | |
974 | ||
975 | config SCSI_IZIP_SLOW_CTR | |
976 | bool "ppa/imm option - Assume slow parport control register" | |
6a19b41b | 977 | depends on SCSI_PPA || SCSI_IMM |
1da177e4 LT |
978 | help |
979 | Some parallel ports are known to have excessive delays between | |
980 | changing the parallel port control register and good data being | |
981 | available on the parallel port data/status register. This option | |
982 | forces a small delay (1.0 usec to be exact) after changing the | |
983 | control register to let things settle out. Enabling this option may | |
984 | result in a big drop in performance but some very old parallel ports | |
985 | (found in 386 vintage machines) will not work properly. | |
986 | ||
987 | Generally, saying N is fine. | |
988 | ||
989 | config SCSI_NCR53C406A | |
990 | tristate "NCR53c406a SCSI support" | |
991 | depends on ISA && SCSI | |
992 | help | |
993 | This is support for the NCR53c406a SCSI host adapter. For user | |
994 | configurable parameters, check out <file:drivers/scsi/NCR53c406a.c> | |
995 | in the kernel source. Also read the SCSI-HOWTO, available from | |
996 | <http://www.tldp.org/docs.html#howto>. | |
997 | ||
998 | To compile this driver as a module, choose M here: the | |
999 | module will be called NCR53c406. | |
1000 | ||
1001 | config SCSI_NCR_D700 | |
1002 | tristate "NCR Dual 700 MCA SCSI support" | |
1003 | depends on MCA && SCSI | |
1004 | select SCSI_SPI_ATTRS | |
1005 | help | |
1006 | This is a driver for the MicroChannel Dual 700 card produced by | |
1007 | NCR and commonly used in 345x/35xx/4100 class machines. It always | |
1008 | tries to negotiate sync and uses tag command queueing. | |
1009 | ||
1010 | Unless you have an NCR manufactured machine, the chances are that | |
1011 | you do not have this SCSI card, so say N. | |
1012 | ||
1da177e4 LT |
1013 | config SCSI_LASI700 |
1014 | tristate "HP Lasi SCSI support for 53c700/710" | |
1015 | depends on GSC && SCSI | |
1016 | select SCSI_SPI_ATTRS | |
1017 | help | |
1018 | This is a driver for the SCSI controller in the Lasi chip found in | |
1019 | many PA-RISC workstations & servers. If you do not know whether you | |
1020 | have a Lasi chip, it is safe to say "Y" here. | |
1021 | ||
c27d85f3 TB |
1022 | config SCSI_SNI_53C710 |
1023 | tristate "SNI RM SCSI support for 53c710" | |
1024 | depends on SNI_RM && SCSI | |
1025 | select SCSI_SPI_ATTRS | |
1026 | select 53C700_LE_ON_BE | |
1027 | help | |
1028 | This is a driver for the onboard SCSI controller found in older | |
1029 | SNI RM workstations & servers. | |
1030 | ||
1da177e4 LT |
1031 | config 53C700_LE_ON_BE |
1032 | bool | |
1033 | depends on SCSI_LASI700 | |
1034 | default y | |
1035 | ||
5a25ba16 JG |
1036 | config SCSI_STEX |
1037 | tristate "Promise SuperTrak EX Series support" | |
1038 | depends on PCI && SCSI | |
1039 | ---help--- | |
ee926b27 EL |
1040 | This driver supports Promise SuperTrak EX series storage controllers. |
1041 | ||
1042 | Promise provides Linux RAID configuration utility for these | |
1043 | controllers. Please visit <http://www.promise.com> to download. | |
1044 | ||
1045 | To compile this driver as a module, choose M here: the | |
1046 | module will be called stex. | |
5a25ba16 | 1047 | |
63273134 KJ |
1048 | config 53C700_BE_BUS |
1049 | bool | |
45804fbb | 1050 | depends on SCSI_A4000T || SCSI_ZORRO7XX || MVME16x_SCSI || BVME6000_SCSI |
63273134 KJ |
1051 | default y |
1052 | ||
1da177e4 LT |
1053 | config SCSI_SYM53C8XX_2 |
1054 | tristate "SYM53C8XX Version 2 SCSI support" | |
1055 | depends on PCI && SCSI | |
1056 | select SCSI_SPI_ATTRS | |
1057 | ---help--- | |
1058 | This driver supports the whole NCR53C8XX/SYM53C8XX family of | |
1059 | PCI-SCSI controllers. It also supports the subset of LSI53C10XX | |
1060 | Ultra-160 controllers that are based on the SYM53C8XX SCRIPTS | |
1061 | language. It does not support LSI53C10XX Ultra-320 PCI-X SCSI | |
1062 | controllers; you need to use the Fusion MPT driver for that. | |
1063 | ||
1064 | Please read <file:Documentation/scsi/sym53c8xx_2.txt> for more | |
1065 | information. | |
1066 | ||
1067 | config SCSI_SYM53C8XX_DMA_ADDRESSING_MODE | |
1068 | int "DMA addressing mode" | |
1069 | depends on SCSI_SYM53C8XX_2 | |
1070 | default "1" | |
1071 | ---help--- | |
1072 | This option only applies to PCI-SCSI chips that are PCI DAC | |
1073 | capable (875A, 895A, 896, 1010-33, 1010-66, 1000). | |
1074 | ||
1075 | When set to 0, the driver will program the chip to only perform | |
1076 | 32-bit DMA. When set to 1, the chip will be able to perform DMA | |
1077 | to addresses up to 1TB. When set to 2, the driver supports the | |
1078 | full 64-bit DMA address range, but can only address 16 segments | |
1079 | of 4 GB each. This limits the total addressable range to 64 GB. | |
1080 | ||
1081 | Most machines with less than 4GB of memory should use a setting | |
1082 | of 0 for best performance. If your machine has 4GB of memory | |
1083 | or more, you should set this option to 1 (the default). | |
1084 | ||
1085 | The still experimental value 2 (64 bit DMA addressing with 16 | |
1086 | x 4GB segments limitation) can be used on systems that require | |
1087 | PCI address bits past bit 39 to be set for the addressing of | |
1088 | memory using PCI DAC cycles. | |
1089 | ||
1090 | config SCSI_SYM53C8XX_DEFAULT_TAGS | |
1f61d824 | 1091 | int "Default tagged command queue depth" |
1da177e4 LT |
1092 | depends on SCSI_SYM53C8XX_2 |
1093 | default "16" | |
1094 | help | |
1095 | This is the default value of the command queue depth the | |
1096 | driver will announce to the generic SCSI layer for devices | |
1097 | that support tagged command queueing. This value can be changed | |
1098 | from the boot command line. This is a soft limit that cannot | |
1099 | exceed CONFIG_SCSI_SYM53C8XX_MAX_TAGS. | |
1100 | ||
1101 | config SCSI_SYM53C8XX_MAX_TAGS | |
1f61d824 | 1102 | int "Maximum number of queued commands" |
1da177e4 LT |
1103 | depends on SCSI_SYM53C8XX_2 |
1104 | default "64" | |
1105 | help | |
1106 | This option allows you to specify the maximum number of commands | |
1107 | that can be queued to any device, when tagged command queuing is | |
1108 | possible. The driver supports up to 256 queued commands per device. | |
1109 | This value is used as a compiled-in hard limit. | |
1110 | ||
1f61d824 MW |
1111 | config SCSI_SYM53C8XX_MMIO |
1112 | bool "Use memory mapped IO" | |
1da177e4 | 1113 | depends on SCSI_SYM53C8XX_2 |
1f61d824 | 1114 | default y |
1da177e4 | 1115 | help |
1f61d824 MW |
1116 | Memory mapped IO is faster than Port IO. Most people should |
1117 | answer Y here, but some machines may have problems. If you have | |
1118 | to answer N here, please report the problem to the maintainer. | |
1da177e4 LT |
1119 | |
1120 | config SCSI_IPR | |
1121 | tristate "IBM Power Linux RAID adapter support" | |
35a39691 | 1122 | depends on PCI && SCSI && ATA |
1da177e4 LT |
1123 | select FW_LOADER |
1124 | ---help--- | |
1125 | This driver supports the IBM Power Linux family RAID adapters. | |
1126 | This includes IBM pSeries 5712, 5703, 5709, and 570A, as well | |
1127 | as IBM iSeries 5702, 5703, 5709, and 570A. | |
1128 | ||
1129 | config SCSI_IPR_TRACE | |
1130 | bool "enable driver internal trace" | |
1131 | depends on SCSI_IPR | |
efbbdd84 | 1132 | default y |
1da177e4 LT |
1133 | help |
1134 | If you say Y here, the driver will trace all commands issued | |
1135 | to the adapter. Performance impact is minimal. Trace can be | |
1136 | dumped using /sys/bus/class/scsi_host/hostXX/trace. | |
1137 | ||
1138 | config SCSI_IPR_DUMP | |
1139 | bool "enable adapter dump support" | |
1140 | depends on SCSI_IPR | |
efbbdd84 | 1141 | default y |
1da177e4 LT |
1142 | help |
1143 | If you say Y here, the driver will support adapter crash dump. | |
1144 | If you enable this support, the iprdump daemon can be used | |
1145 | to capture adapter failure analysis information. | |
1146 | ||
1147 | config SCSI_ZALON | |
1148 | tristate "Zalon SCSI support" | |
1149 | depends on GSC && SCSI | |
1150 | select SCSI_SPI_ATTRS | |
1151 | help | |
1152 | The Zalon is a GSC/HSC bus interface chip that sits between the | |
1153 | PA-RISC processor and the NCR 53c720 SCSI controller on C100, | |
1154 | C110, J200, J210 and some D, K & R-class machines. It's also | |
1155 | used on the add-in Bluefish, Barracuda & Shrike SCSI cards. | |
1156 | Say Y here if you have one of these machines or cards. | |
1157 | ||
1158 | config SCSI_NCR_Q720 | |
1159 | tristate "NCR Quad 720 MCA SCSI support" | |
1160 | depends on MCA && SCSI | |
1161 | select SCSI_SPI_ATTRS | |
1162 | help | |
1163 | This is a driver for the MicroChannel Quad 720 card produced by | |
1164 | NCR and commonly used in 345x/35xx/4100 class machines. It always | |
1165 | tries to negotiate sync and uses tag command queueing. | |
1166 | ||
1167 | Unless you have an NCR manufactured machine, the chances are that | |
1168 | you do not have this SCSI card, so say N. | |
1169 | ||
1170 | config SCSI_NCR53C8XX_DEFAULT_TAGS | |
e55a3e8a | 1171 | int "default tagged command queue depth" |
1da177e4 LT |
1172 | depends on SCSI_ZALON || SCSI_NCR_Q720 |
1173 | default "8" | |
1174 | ---help--- | |
1175 | "Tagged command queuing" is a feature of SCSI-2 which improves | |
1176 | performance: the host adapter can send several SCSI commands to a | |
1177 | device's queue even if previous commands haven't finished yet. | |
1178 | Because the device is intelligent, it can optimize its operations | |
1179 | (like head positioning) based on its own request queue. Some SCSI | |
1180 | devices don't implement this properly; if you want to disable this | |
1181 | feature, enter 0 or 1 here (it doesn't matter which). | |
1182 | ||
1183 | The default value is 8 and should be supported by most hard disks. | |
1184 | This value can be overridden from the boot command line using the | |
1185 | 'tags' option as follows (example): | |
1186 | 'ncr53c8xx=tags:4/t2t3q16/t0u2q10' will set default queue depth to | |
1187 | 4, set queue depth to 16 for target 2 and target 3 on controller 0 | |
1188 | and set queue depth to 10 for target 0 / lun 2 on controller 1. | |
1189 | ||
1190 | The normal answer therefore is to go with the default 8 and to use | |
1191 | a boot command line option for devices that need to use a different | |
1192 | command queue depth. | |
1193 | ||
1194 | There is no safe option other than using good SCSI devices. | |
1195 | ||
1196 | config SCSI_NCR53C8XX_MAX_TAGS | |
e55a3e8a | 1197 | int "maximum number of queued commands" |
1da177e4 LT |
1198 | depends on SCSI_ZALON || SCSI_NCR_Q720 |
1199 | default "32" | |
1200 | ---help--- | |
1201 | This option allows you to specify the maximum number of commands | |
1202 | that can be queued to any device, when tagged command queuing is | |
1203 | possible. The default value is 32. Minimum is 2, maximum is 64. | |
1204 | Modern hard disks are able to support 64 tags and even more, but | |
1205 | do not seem to be faster when more than 32 tags are being used. | |
1206 | ||
1207 | So, the normal answer here is to go with the default value 32 unless | |
1208 | you are using very large hard disks with large cache (>= 1 MB) that | |
1209 | are able to take advantage of more than 32 tagged commands. | |
1210 | ||
1211 | There is no safe option and the default answer is recommended. | |
1212 | ||
1213 | config SCSI_NCR53C8XX_SYNC | |
e55a3e8a | 1214 | int "synchronous transfers frequency in MHz" |
1da177e4 LT |
1215 | depends on SCSI_ZALON || SCSI_NCR_Q720 |
1216 | default "20" | |
1217 | ---help--- | |
1218 | The SCSI Parallel Interface-2 Standard defines 5 classes of transfer | |
1219 | rates: FAST-5, FAST-10, FAST-20, FAST-40 and FAST-80. The numbers | |
1220 | are respectively the maximum data transfer rates in mega-transfers | |
1221 | per second for each class. For example, a FAST-20 Wide 16 device is | |
1222 | able to transfer data at 20 million 16 bit packets per second for a | |
1223 | total rate of 40 MB/s. | |
1224 | ||
1225 | You may specify 0 if you want to only use asynchronous data | |
1226 | transfers. This is the safest and slowest option. Otherwise, specify | |
1227 | a value between 5 and 80, depending on the capability of your SCSI | |
1228 | controller. The higher the number, the faster the data transfer. | |
1229 | Note that 80 should normally be ok since the driver decreases the | |
1230 | value automatically according to the controller's capabilities. | |
1231 | ||
1232 | Your answer to this question is ignored for controllers with NVRAM, | |
1233 | since the driver will get this information from the user set-up. It | |
1234 | also can be overridden using a boot setup option, as follows | |
1235 | (example): 'ncr53c8xx=sync:12' will allow the driver to negotiate | |
1236 | for FAST-20 synchronous data transfer (20 mega-transfers per | |
1237 | second). | |
1238 | ||
1239 | The normal answer therefore is not to go with the default but to | |
1240 | select the maximum value 80 allowing the driver to use the maximum | |
1241 | value supported by each controller. If this causes problems with | |
1242 | your SCSI devices, you should come back and decrease the value. | |
1243 | ||
1244 | There is no safe option other than using good cabling, right | |
1245 | terminations and SCSI conformant devices. | |
1246 | ||
1da177e4 | 1247 | config SCSI_NCR53C8XX_NO_DISCONNECT |
e55a3e8a | 1248 | bool "not allow targets to disconnect" |
1da177e4 LT |
1249 | depends on (SCSI_ZALON || SCSI_NCR_Q720) && SCSI_NCR53C8XX_DEFAULT_TAGS=0 |
1250 | help | |
1251 | This option is only provided for safety if you suspect some SCSI | |
1252 | device of yours to not support properly the target-disconnect | |
1253 | feature. In that case, you would say Y here. In general however, to | |
1254 | not allow targets to disconnect is not reasonable if there is more | |
1255 | than 1 device on a SCSI bus. The normal answer therefore is N. | |
1256 | ||
1da177e4 LT |
1257 | config SCSI_PAS16 |
1258 | tristate "PAS16 SCSI support" | |
1259 | depends on ISA && SCSI | |
410ca5c7 | 1260 | select SCSI_SPI_ATTRS |
1da177e4 LT |
1261 | ---help--- |
1262 | This is support for a SCSI host adapter. It is explained in section | |
1263 | 3.10 of the SCSI-HOWTO, available from | |
1264 | <http://www.tldp.org/docs.html#howto>. If it doesn't work out | |
1265 | of the box, you may have to change some settings in | |
1266 | <file:drivers/scsi/pas16.h>. | |
1267 | ||
1268 | To compile this driver as a module, choose M here: the | |
1269 | module will be called pas16. | |
1270 | ||
1da177e4 LT |
1271 | config SCSI_QLOGIC_FAS |
1272 | tristate "Qlogic FAS SCSI support" | |
1273 | depends on ISA && SCSI | |
1274 | ---help--- | |
1275 | This is a driver for the ISA, VLB, and PCMCIA versions of the Qlogic | |
1276 | FastSCSI! cards as well as any other card based on the FASXX chip | |
1277 | (including the Control Concepts SCSI/IDE/SIO/PIO/FDC cards). | |
1278 | ||
1279 | This driver does NOT support the PCI versions of these cards. The | |
1280 | PCI versions are supported by the Qlogic ISP driver ("Qlogic ISP | |
1281 | SCSI support"), below. | |
1282 | ||
1283 | Information about this driver is contained in | |
1284 | <file:Documentation/scsi/qlogicfas.txt>. You should also read the | |
1285 | SCSI-HOWTO, available from | |
1286 | <http://www.tldp.org/docs.html#howto>. | |
1287 | ||
1288 | To compile this driver as a module, choose M here: the | |
1289 | module will be called qlogicfas. | |
1290 | ||
1da177e4 LT |
1291 | config SCSI_QLOGIC_1280 |
1292 | tristate "Qlogic QLA 1240/1x80/1x160 SCSI support" | |
1293 | depends on PCI && SCSI | |
1294 | help | |
1295 | Say Y if you have a QLogic ISP1240/1x80/1x160 SCSI host adapter. | |
1296 | ||
1297 | To compile this driver as a module, choose M here: the | |
1298 | module will be called qla1280. | |
1299 | ||
1da177e4 LT |
1300 | config SCSI_QLOGICPTI |
1301 | tristate "PTI Qlogic, ISP Driver" | |
1302 | depends on SBUS && SCSI | |
1303 | help | |
1304 | This driver supports SBUS SCSI controllers from PTI or QLogic. These | |
1305 | controllers are known under Solaris as qpti and in the openprom as | |
1306 | PTI,ptisp or QLGC,isp. Note that PCI QLogic SCSI controllers are | |
1307 | driven by a different driver. | |
1308 | ||
1309 | To compile this driver as a module, choose M here: the | |
1310 | module will be called qlogicpti. | |
1311 | ||
1312 | source "drivers/scsi/qla2xxx/Kconfig" | |
afaf5a2d | 1313 | source "drivers/scsi/qla4xxx/Kconfig" |
1da177e4 | 1314 | |
dea3101e JB |
1315 | config SCSI_LPFC |
1316 | tristate "Emulex LightPulse Fibre Channel Support" | |
1317 | depends on PCI && SCSI | |
1318 | select SCSI_FC_ATTRS | |
6a7252fd | 1319 | select CRC_T10DIF |
dea3101e JB |
1320 | help |
1321 | This lpfc driver supports the Emulex LightPulse | |
1322 | Family of Fibre Channel PCI host adapters. | |
1323 | ||
923e4b6a JS |
1324 | config SCSI_LPFC_DEBUG_FS |
1325 | bool "Emulex LightPulse Fibre Channel debugfs Support" | |
1326 | depends on SCSI_LPFC && DEBUG_FS | |
1327 | help | |
692105b8 | 1328 | This makes debugging information from the lpfc driver |
923e4b6a JS |
1329 | available via the debugfs filesystem. |
1330 | ||
1da177e4 LT |
1331 | config SCSI_SIM710 |
1332 | tristate "Simple 53c710 SCSI support (Compaq, NCR machines)" | |
1333 | depends on (EISA || MCA) && SCSI | |
1334 | select SCSI_SPI_ATTRS | |
1335 | ---help--- | |
692105b8 | 1336 | This driver is for NCR53c710 based SCSI host adapters. |
1da177e4 LT |
1337 | |
1338 | It currently supports Compaq EISA cards and NCR MCA cards | |
1339 | ||
1da177e4 LT |
1340 | config SCSI_SYM53C416 |
1341 | tristate "Symbios 53c416 SCSI support" | |
1342 | depends on ISA && SCSI | |
1343 | ---help--- | |
1344 | This is support for the sym53c416 SCSI host adapter, the SCSI | |
1345 | adapter that comes with some HP scanners. This driver requires that | |
1346 | the sym53c416 is configured first using some sort of PnP | |
1347 | configuration program (e.g. isapnp) or by a PnP aware BIOS. If you | |
1348 | are using isapnp then you need to compile this driver as a module | |
1349 | and then load it using insmod after isapnp has run. The parameters | |
1350 | of the configured card(s) should be passed to the driver. The format | |
1351 | is: | |
1352 | ||
1353 | insmod sym53c416 sym53c416=<base>,<irq> [sym53c416_1=<base>,<irq>] | |
1354 | ||
1355 | To compile this driver as a module, choose M here: the | |
1356 | module will be called sym53c416. | |
1357 | ||
1358 | config SCSI_DC395x | |
92f6ed4a KC |
1359 | tristate "Tekram DC395(U/UW/F) and DC315(U) SCSI support" |
1360 | depends on PCI && SCSI | |
1da177e4 LT |
1361 | ---help--- |
1362 | This driver supports PCI SCSI host adapters based on the ASIC | |
1363 | TRM-S1040 chip, e.g Tekram DC395(U/UW/F) and DC315(U) variants. | |
1364 | ||
1365 | This driver works, but is still in experimental status. So better | |
1366 | have a bootable disk and a backup in case of emergency. | |
1367 | ||
1368 | Documentation can be found in <file:Documentation/scsi/dc395x.txt>. | |
1369 | ||
1370 | To compile this driver as a module, choose M here: the | |
1371 | module will be called dc395x. | |
1372 | ||
1373 | config SCSI_DC390T | |
1374 | tristate "Tekram DC390(T) and Am53/79C974 SCSI support" | |
1375 | depends on PCI && SCSI | |
1376 | ---help--- | |
1377 | This driver supports PCI SCSI host adapters based on the Am53C974A | |
1378 | chip, e.g. Tekram DC390(T), DawiControl 2974 and some onboard | |
1379 | PCscsi/PCnet (Am53/79C974) solutions. | |
1380 | ||
1381 | Documentation can be found in <file:Documentation/scsi/tmscsim.txt>. | |
1382 | ||
1383 | Note that this driver does NOT support Tekram DC390W/U/F, which are | |
1384 | based on NCR/Symbios chips. Use "NCR53C8XX SCSI support" for those. | |
1385 | ||
1386 | To compile this driver as a module, choose M here: the | |
1387 | module will be called tmscsim. | |
1388 | ||
1389 | config SCSI_T128 | |
1390 | tristate "Trantor T128/T128F/T228 SCSI support" | |
1391 | depends on ISA && SCSI | |
410ca5c7 | 1392 | select SCSI_SPI_ATTRS |
928923c7 | 1393 | select CHECK_SIGNATURE |
1da177e4 LT |
1394 | ---help--- |
1395 | This is support for a SCSI host adapter. It is explained in section | |
1396 | 3.11 of the SCSI-HOWTO, available from | |
1397 | <http://www.tldp.org/docs.html#howto>. If it doesn't work out | |
1398 | of the box, you may have to change some settings in | |
1399 | <file:drivers/scsi/t128.h>. Note that Trantor was purchased by | |
1400 | Adaptec, and some former Trantor products are being sold under the | |
1401 | Adaptec name. | |
1402 | ||
1403 | To compile this driver as a module, choose M here: the | |
1404 | module will be called t128. | |
1405 | ||
1406 | config SCSI_U14_34F | |
1407 | tristate "UltraStor 14F/34F support" | |
a5532606 | 1408 | depends on ISA && SCSI && ISA_DMA_API |
1da177e4 LT |
1409 | ---help--- |
1410 | This is support for the UltraStor 14F and 34F SCSI-2 host adapters. | |
1411 | The source at <file:drivers/scsi/u14-34f.c> contains some | |
1412 | information about this hardware. If the driver doesn't work out of | |
1413 | the box, you may have to change some settings in | |
1414 | <file: drivers/scsi/u14-34f.c>. Read the SCSI-HOWTO, available from | |
1415 | <http://www.tldp.org/docs.html#howto>. Note that there is also | |
1416 | another driver for the same hardware: "UltraStor SCSI support", | |
1417 | below. You should say Y to both only if you want 24F support as | |
1418 | well. | |
1419 | ||
1420 | To compile this driver as a module, choose M here: the | |
1421 | module will be called u14-34f. | |
1422 | ||
1423 | config SCSI_U14_34F_TAGGED_QUEUE | |
1424 | bool "enable tagged command queueing" | |
1425 | depends on SCSI_U14_34F | |
1426 | help | |
1427 | This is a feature of SCSI-2 which improves performance: the host | |
1428 | adapter can send several SCSI commands to a device's queue even if | |
1429 | previous commands haven't finished yet. | |
1430 | This is equivalent to the "u14-34f=tc:y" boot option. | |
1431 | ||
1432 | config SCSI_U14_34F_LINKED_COMMANDS | |
1433 | bool "enable elevator sorting" | |
1434 | depends on SCSI_U14_34F | |
1435 | help | |
1436 | This option enables elevator sorting for all probed SCSI disks and | |
1437 | CD-ROMs. It definitely reduces the average seek distance when doing | |
1438 | random seeks, but this does not necessarily result in a noticeable | |
1439 | performance improvement: your mileage may vary... | |
1440 | This is equivalent to the "u14-34f=lc:y" boot option. | |
1441 | ||
1442 | config SCSI_U14_34F_MAX_TAGS | |
1443 | int "maximum number of queued commands" | |
1444 | depends on SCSI_U14_34F | |
1445 | default "8" | |
1446 | help | |
1447 | This specifies how many SCSI commands can be maximally queued for | |
1448 | each probed SCSI device. You should reduce the default value of 8 | |
1449 | only if you have disks with buggy or limited tagged command support. | |
1450 | Minimum is 2 and maximum is 14. This value is also the window size | |
1451 | used by the elevator sorting option above. The effective value used | |
1452 | by the driver for each probed SCSI device is reported at boot time. | |
1453 | This is equivalent to the "u14-34f=mq:8" boot option. | |
1454 | ||
1455 | config SCSI_ULTRASTOR | |
1456 | tristate "UltraStor SCSI support" | |
1457 | depends on X86 && ISA && SCSI | |
1458 | ---help--- | |
1459 | This is support for the UltraStor 14F, 24F and 34F SCSI-2 host | |
1460 | adapter family. This driver is explained in section 3.12 of the | |
1461 | SCSI-HOWTO, available from | |
1462 | <http://www.tldp.org/docs.html#howto>. If it doesn't work out | |
1463 | of the box, you may have to change some settings in | |
1464 | <file:drivers/scsi/ultrastor.h>. | |
1465 | ||
1466 | Note that there is also another driver for the same hardware: | |
1467 | "UltraStor 14F/34F support", above. | |
1468 | ||
1469 | To compile this driver as a module, choose M here: the | |
1470 | module will be called ultrastor. | |
1471 | ||
1472 | config SCSI_NSP32 | |
1473 | tristate "Workbit NinjaSCSI-32Bi/UDE support" | |
1474 | depends on PCI && SCSI && !64BIT | |
1475 | help | |
1476 | This is support for the Workbit NinjaSCSI-32Bi/UDE PCI/Cardbus | |
1477 | SCSI host adapter. Please read the SCSI-HOWTO, available from | |
1478 | <http://www.tldp.org/docs.html#howto>. | |
1479 | ||
1480 | To compile this driver as a module, choose M here: the | |
1481 | module will be called nsp32. | |
1482 | ||
1483 | config SCSI_DEBUG | |
1484 | tristate "SCSI debugging host simulator" | |
1485 | depends on SCSI | |
d0ace3c5 | 1486 | select CRC_T10DIF |
1da177e4 LT |
1487 | help |
1488 | This is a host adapter simulator that can simulate multiple hosts | |
1489 | each with multiple dummy SCSI devices (disks). It defaults to one | |
1490 | host adapter with one dummy SCSI disk. Each dummy disk uses kernel | |
1491 | RAM as storage (i.e. it is a ramdisk). To save space when multiple | |
1492 | dummy disks are simulated, they share the same kernel RAM for | |
631dd1a8 | 1493 | their storage. See <http://sg.danny.cz/sg/sdebug26.html> for more |
1da177e4 LT |
1494 | information. This driver is primarily of use to those testing the |
1495 | SCSI and block subsystems. If unsure, say N. | |
1496 | ||
1497 | config SCSI_MESH | |
1498 | tristate "MESH (Power Mac internal SCSI) support" | |
1499 | depends on PPC32 && PPC_PMAC && SCSI | |
1500 | help | |
1501 | Many Power Macintoshes and clones have a MESH (Macintosh Enhanced | |
1502 | SCSI Hardware) SCSI bus adaptor (the 7200 doesn't, but all of the | |
1503 | other Power Macintoshes do). Say Y to include support for this SCSI | |
1504 | adaptor. | |
1505 | ||
1506 | To compile this driver as a module, choose M here: the | |
1507 | module will be called mesh. | |
1508 | ||
1509 | config SCSI_MESH_SYNC_RATE | |
1510 | int "maximum synchronous transfer rate (MB/s) (0 = async)" | |
1511 | depends on SCSI_MESH | |
1512 | default "5" | |
1513 | help | |
1514 | On Power Macintoshes (and clones) where the MESH SCSI bus adaptor | |
1515 | drives a bus which is entirely internal to the machine (such as the | |
1516 | 7500, 7600, 8500, etc.), the MESH is capable of synchronous | |
1517 | operation at up to 10 MB/s. On machines where the SCSI bus | |
1518 | controlled by the MESH can have external devices connected, it is | |
1519 | usually rated at 5 MB/s. 5 is a safe value here unless you know the | |
1520 | MESH SCSI bus is internal only; in that case you can say 10. Say 0 | |
1521 | to disable synchronous operation. | |
1522 | ||
1523 | config SCSI_MESH_RESET_DELAY_MS | |
1524 | int "initial bus reset delay (ms) (0 = no reset)" | |
1525 | depends on SCSI_MESH | |
1526 | default "4000" | |
1527 | ||
1528 | config SCSI_MAC53C94 | |
1529 | tristate "53C94 (Power Mac external SCSI) support" | |
1530 | depends on PPC32 && PPC_PMAC && SCSI | |
1531 | help | |
1532 | On Power Macintoshes (and clones) with two SCSI buses, the external | |
1533 | SCSI bus is usually controlled by a 53C94 SCSI bus adaptor. Older | |
1534 | machines which only have one SCSI bus, such as the 7200, also use | |
1535 | the 53C94. Say Y to include support for the 53C94. | |
1536 | ||
1537 | To compile this driver as a module, choose M here: the | |
1538 | module will be called mac53c94. | |
1539 | ||
1540 | source "drivers/scsi/arm/Kconfig" | |
1541 | ||
1542 | config JAZZ_ESP | |
1543 | bool "MIPS JAZZ FAS216 SCSI support" | |
1544 | depends on MACH_JAZZ && SCSI | |
3a243070 | 1545 | select SCSI_SPI_ATTRS |
1da177e4 LT |
1546 | help |
1547 | This is the driver for the onboard SCSI host adapter of MIPS Magnum | |
1548 | 4000, Acer PICA, Olivetti M700-10 and a few other identical OEM | |
1549 | systems. | |
1550 | ||
1551 | config A3000_SCSI | |
1552 | tristate "A3000 WD33C93A support" | |
1553 | depends on AMIGA && SCSI | |
1554 | help | |
1555 | If you have an Amiga 3000 and have SCSI devices connected to the | |
1556 | built-in SCSI controller, say Y. Otherwise, say N. | |
1557 | ||
1558 | To compile this driver as a module, choose M here: the | |
90638f99 | 1559 | module will be called a3000. |
1da177e4 LT |
1560 | |
1561 | config A2091_SCSI | |
1562 | tristate "A2091/A590 WD33C93A support" | |
1563 | depends on ZORRO && SCSI | |
1564 | help | |
1565 | If you have a Commodore A2091 SCSI controller, say Y. Otherwise, | |
1566 | say N. | |
1567 | ||
1568 | To compile this driver as a module, choose M here: the | |
90638f99 | 1569 | module will be called a2091. |
1da177e4 LT |
1570 | |
1571 | config GVP11_SCSI | |
1572 | tristate "GVP Series II WD33C93A support" | |
1573 | depends on ZORRO && SCSI | |
1574 | ---help--- | |
1575 | If you have a Great Valley Products Series II SCSI controller, | |
1576 | answer Y. Also say Y if you have a later model of GVP SCSI | |
1577 | controller (such as the GVP A4008 or a Combo board). Otherwise, | |
1578 | answer N. This driver does NOT work for the T-Rex series of | |
1579 | accelerators from TekMagic and GVP-M. | |
1580 | ||
1581 | To compile this driver as a module, choose M here: the | |
1582 | module will be called gvp11. | |
1583 | ||
a16efc1c | 1584 | config SCSI_A4000T |
92f6ed4a KC |
1585 | tristate "A4000T NCR53c710 SCSI support" |
1586 | depends on AMIGA && SCSI | |
a16efc1c | 1587 | select SCSI_SPI_ATTRS |
1da177e4 | 1588 | help |
a16efc1c KJ |
1589 | If you have an Amiga 4000T and have SCSI devices connected to the |
1590 | built-in SCSI controller, say Y. Otherwise, say N. | |
1591 | ||
1592 | To compile this driver as a module, choose M here: the | |
1593 | module will be called a4000t. | |
1594 | ||
45804fbb | 1595 | config SCSI_ZORRO7XX |
92f6ed4a KC |
1596 | tristate "Zorro NCR53c710 SCSI support" |
1597 | depends on ZORRO && SCSI | |
45804fbb | 1598 | select SCSI_SPI_ATTRS |
1da177e4 | 1599 | help |
45804fbb KJ |
1600 | Support for various NCR53c710-based SCSI controllers on Zorro |
1601 | expansion boards for the Amiga. | |
1da177e4 | 1602 | This includes: |
1da177e4 LT |
1603 | - the Amiga 4091 Zorro III SCSI-2 controller, |
1604 | - the MacroSystem Development's WarpEngine Amiga SCSI-2 controller | |
1605 | (info at | |
1606 | <http://www.lysator.liu.se/amiga/ar/guide/ar310.guide?FEATURE5>), | |
1607 | - the SCSI controller on the Phase5 Blizzard PowerUP 603e+ | |
1608 | accelerator card for the Amiga 1200, | |
1609 | - the SCSI controller on the GVP Turbo 040/060 accelerator. | |
1da177e4 | 1610 | |
1da177e4 LT |
1611 | config ATARI_SCSI |
1612 | tristate "Atari native SCSI support" | |
fb810d12 | 1613 | depends on ATARI && SCSI |
410ca5c7 | 1614 | select SCSI_SPI_ATTRS |
fff11c0c | 1615 | select NVRAM |
1da177e4 LT |
1616 | ---help--- |
1617 | If you have an Atari with built-in NCR5380 SCSI controller (TT, | |
1618 | Falcon, ...) say Y to get it supported. Of course also, if you have | |
1619 | a compatible SCSI controller (e.g. for Medusa). | |
1620 | ||
1621 | To compile this driver as a module, choose M here: the | |
1622 | module will be called atari_scsi. | |
1623 | ||
1624 | This driver supports both styles of NCR integration into the | |
1625 | system: the TT style (separate DMA), and the Falcon style (via | |
1626 | ST-DMA, replacing ACSI). It does NOT support other schemes, like | |
1627 | in the Hades (without DMA). | |
1628 | ||
1629 | config ATARI_SCSI_TOSHIBA_DELAY | |
1630 | bool "Long delays for Toshiba CD-ROMs" | |
1631 | depends on ATARI_SCSI | |
1632 | help | |
1633 | This option increases the delay after a SCSI arbitration to | |
1634 | accommodate some flaky Toshiba CD-ROM drives. Say Y if you intend to | |
1635 | use a Toshiba CD-ROM drive; otherwise, the option is not needed and | |
1636 | would impact performance a bit, so say N. | |
1637 | ||
1638 | config ATARI_SCSI_RESET_BOOT | |
1639 | bool "Reset SCSI-devices at boottime" | |
1640 | depends on ATARI_SCSI | |
1641 | help | |
1642 | Reset the devices on your Atari whenever it boots. This makes the | |
1643 | boot process fractionally longer but may assist recovery from errors | |
1644 | that leave the devices with SCSI operations partway completed. | |
1645 | ||
1da177e4 LT |
1646 | config MAC_SCSI |
1647 | bool "Macintosh NCR5380 SCSI" | |
fa53bb65 | 1648 | depends on MAC && SCSI=y |
410ca5c7 | 1649 | select SCSI_SPI_ATTRS |
1da177e4 LT |
1650 | help |
1651 | This is the NCR 5380 SCSI controller included on most of the 68030 | |
1652 | based Macintoshes. If you have one of these say Y and read the | |
1653 | SCSI-HOWTO, available from | |
1654 | <http://www.tldp.org/docs.html#howto>. | |
1655 | ||
6fe07aaf FT |
1656 | config SCSI_MAC_ESP |
1657 | tristate "Macintosh NCR53c9[46] SCSI" | |
1658 | depends on MAC && SCSI | |
48fc8de9 | 1659 | select SCSI_SPI_ATTRS |
6fe07aaf FT |
1660 | help |
1661 | This is the NCR 53c9x SCSI controller found on most of the 68040 | |
1662 | based Macintoshes. | |
1663 | ||
1664 | To compile this driver as a module, choose M here: the module | |
1665 | will be called mac_esp. | |
1666 | ||
1da177e4 LT |
1667 | config MVME147_SCSI |
1668 | bool "WD33C93 SCSI driver for MVME147" | |
fa53bb65 | 1669 | depends on MVME147 && SCSI=y |
410ca5c7 | 1670 | select SCSI_SPI_ATTRS |
1da177e4 LT |
1671 | help |
1672 | Support for the on-board SCSI controller on the Motorola MVME147 | |
1673 | single-board computer. | |
1674 | ||
1675 | config MVME16x_SCSI | |
506c7bbc KJ |
1676 | tristate "NCR53C710 SCSI driver for MVME16x" |
1677 | depends on MVME16x && SCSI | |
410ca5c7 | 1678 | select SCSI_SPI_ATTRS |
1da177e4 LT |
1679 | help |
1680 | The Motorola MVME162, 166, 167, 172 and 177 boards use the NCR53C710 | |
1681 | SCSI controller chip. Almost everyone using one of these boards | |
1682 | will want to say Y to this question. | |
1683 | ||
1684 | config BVME6000_SCSI | |
8276b58a KJ |
1685 | tristate "NCR53C710 SCSI driver for BVME6000" |
1686 | depends on BVME6000 && SCSI | |
410ca5c7 | 1687 | select SCSI_SPI_ATTRS |
1da177e4 LT |
1688 | help |
1689 | The BVME4000 and BVME6000 boards from BVM Ltd use the NCR53C710 | |
1690 | SCSI controller chip. Almost everyone using one of these boards | |
1691 | will want to say Y to this question. | |
1692 | ||
1da177e4 LT |
1693 | config SUN3_SCSI |
1694 | tristate "Sun3 NCR5380 SCSI" | |
c39e7eee | 1695 | depends on SUN3 && SCSI |
410ca5c7 | 1696 | select SCSI_SPI_ATTRS |
1da177e4 LT |
1697 | help |
1698 | This option will enable support for the OBIO (onboard io) NCR5380 | |
1699 | SCSI controller found in the Sun 3/50 and 3/60, as well as for | |
1700 | "Sun3" type VME scsi controllers also based on the NCR5380. | |
1701 | General Linux information on the Sun 3 series (now discontinued) | |
1702 | is at <http://www.angelfire.com/ca2/tech68k/sun3.html>. | |
1703 | ||
1704 | config SUN3X_ESP | |
1705 | bool "Sun3x ESP SCSI" | |
fa53bb65 | 1706 | depends on SUN3X && SCSI=y |
0bb67f18 | 1707 | select SCSI_SPI_ATTRS |
1da177e4 LT |
1708 | help |
1709 | The ESP was an on-board SCSI controller used on Sun 3/80 | |
1710 | machines. Say Y here to compile in support for it. | |
1711 | ||
1712 | config SCSI_SUNESP | |
1713 | tristate "Sparc ESP Scsi Driver" | |
1714 | depends on SBUS && SCSI | |
3a243070 | 1715 | select SCSI_SPI_ATTRS |
1da177e4 LT |
1716 | help |
1717 | This is the driver for the Sun ESP SCSI host adapter. The ESP | |
dbfe54a9 FP |
1718 | chipset is present in most SPARC SBUS-based computers and |
1719 | supports the Emulex family of ESP SCSI chips (esp100, esp100A, | |
1720 | esp236, fas101, fas236) as well as the Qlogic fas366 SCSI chip. | |
1da177e4 LT |
1721 | |
1722 | To compile this driver as a module, choose M here: the | |
dbfe54a9 | 1723 | module will be called sun_esp. |
1da177e4 | 1724 | |
1da177e4 LT |
1725 | config ZFCP |
1726 | tristate "FCP host bus adapter driver for IBM eServer zSeries" | |
347a8dc3 | 1727 | depends on S390 && QDIO && SCSI |
1da177e4 LT |
1728 | select SCSI_FC_ATTRS |
1729 | help | |
1730 | If you want to access SCSI devices attached to your IBM eServer | |
1731 | zSeries by means of Fibre Channel interfaces say Y. | |
1732 | For details please refer to the documentation provided by IBM at | |
1733 | <http://oss.software.ibm.com/developerworks/opensource/linux390> | |
1734 | ||
1735 | This driver is also available as a module. This module will be | |
1736 | called zfcp. If you want to compile it as a module, say M here | |
39f5fb30 | 1737 | and read <file:Documentation/kbuild/modules.txt>. |
1da177e4 | 1738 | |
89a36810 AR |
1739 | config SCSI_PMCRAID |
1740 | tristate "PMC SIERRA Linux MaxRAID adapter support" | |
b2045240 | 1741 | depends on PCI && SCSI && NET |
89a36810 AR |
1742 | ---help--- |
1743 | This driver supports the PMC SIERRA MaxRAID adapters. | |
1744 | ||
dbf9bfe6 | 1745 | config SCSI_PM8001 |
1746 | tristate "PMC-Sierra SPC 8001 SAS/SATA Based Host Adapter driver" | |
1747 | depends on PCI && SCSI | |
1748 | select SCSI_SAS_LIBSAS | |
1749 | help | |
1750 | This driver supports PMC-Sierra PCIE SAS/SATA 8x6G SPC 8001 chip | |
1751 | based host adapters. | |
1752 | ||
26b14823 FT |
1753 | config SCSI_SRP |
1754 | tristate "SCSI RDMA Protocol helper library" | |
1755 | depends on SCSI && PCI | |
1756 | select SCSI_TGT | |
1757 | help | |
1758 | If you wish to use SRP target drivers, say Y. | |
1759 | ||
1760 | To compile this driver as a module, choose M here: the | |
1761 | module will be called libsrp. | |
1762 | ||
7725ccfd JH |
1763 | config SCSI_BFA_FC |
1764 | tristate "Brocade BFA Fibre Channel Support" | |
1765 | depends on PCI && SCSI | |
1766 | select SCSI_FC_ATTRS | |
1767 | help | |
1768 | This bfa driver supports all Brocade PCIe FC/FCOE host adapters. | |
1769 | ||
1770 | To compile this driver as a module, choose M here. The module will | |
1771 | be called bfa. | |
1772 | ||
4fe74b1c | 1773 | config SCSI_VIRTIO |
92f6ed4a KC |
1774 | tristate "virtio-scsi support" |
1775 | depends on VIRTIO | |
4fe74b1c PB |
1776 | help |
1777 | This is the virtual HBA driver for virtio. If the kernel will | |
1778 | be used in a virtual machine, say Y or M. | |
1779 | ||
a3667aae | 1780 | source "drivers/scsi/csiostor/Kconfig" |
4fe74b1c | 1781 | |
fc6e740d | 1782 | endif # SCSI_LOWLEVEL |
1da177e4 LT |
1783 | |
1784 | source "drivers/scsi/pcmcia/Kconfig" | |
1785 | ||
a6a8d9f8 CS |
1786 | source "drivers/scsi/device_handler/Kconfig" |
1787 | ||
68274794 BH |
1788 | source "drivers/scsi/osd/Kconfig" |
1789 | ||
1da177e4 | 1790 | endmenu |