Commit | Line | Data |
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1da177e4 LT |
1 | menu "SCSI device support" |
2 | ||
61a7afa2 JB |
3 | config RAID_ATTRS |
4 | tristate "RAID Transport Class" | |
5 | default n | |
9361401e | 6 | depends on BLOCK |
61a7afa2 JB |
7 | ---help--- |
8 | Provides RAID | |
9 | ||
1da177e4 LT |
10 | config SCSI |
11 | tristate "SCSI device support" | |
9361401e | 12 | depends on BLOCK |
7689e82e | 13 | select SCSI_DMA if HAS_DMA |
1da177e4 LT |
14 | ---help--- |
15 | If you want to use a SCSI hard disk, SCSI tape drive, SCSI CD-ROM or | |
16 | any other SCSI device under Linux, say Y and make sure that you know | |
17 | the name of your SCSI host adapter (the card inside your computer | |
18 | that "speaks" the SCSI protocol, also called SCSI controller), | |
19 | because you will be asked for it. | |
20 | ||
21 | You also need to say Y here if you have a device which speaks | |
22 | the SCSI protocol. Examples of this include the parallel port | |
23 | version of the IOMEGA ZIP drive, USB storage devices, Fibre | |
24 | Channel, FireWire storage and the IDE-SCSI emulation driver. | |
25 | ||
26 | To compile this driver as a module, choose M here and read | |
27 | <file:Documentation/scsi/scsi.txt>. | |
28 | The module will be called scsi_mod. | |
29 | ||
30 | However, do not compile this as a module if your root file system | |
31 | (the one containing the directory /) is located on a SCSI device. | |
32 | ||
7689e82e CH |
33 | config SCSI_DMA |
34 | bool | |
35 | default n | |
36 | ||
0d2db302 FT |
37 | config SCSI_TGT |
38 | tristate "SCSI target support" | |
39 | depends on SCSI && EXPERIMENTAL | |
40 | ---help--- | |
41 | If you want to use SCSI target mode drivers enable this option. | |
42 | If you choose M, the module will be called scsi_tgt. | |
43 | ||
84314fd4 | 44 | config SCSI_NETLINK |
2b7cbe20 | 45 | bool |
84314fd4 JS |
46 | default n |
47 | select NET | |
48 | ||
1da177e4 LT |
49 | config SCSI_PROC_FS |
50 | bool "legacy /proc/scsi/ support" | |
51 | depends on SCSI && PROC_FS | |
52 | default y | |
53 | ---help--- | |
54 | This option enables support for the various files in | |
09509603 | 55 | /proc/scsi. In Linux 2.6 this has been superseded by |
1da177e4 LT |
56 | files in sysfs but many legacy applications rely on this. |
57 | ||
09509603 | 58 | If unsure say Y. |
1da177e4 LT |
59 | |
60 | comment "SCSI support type (disk, tape, CD-ROM)" | |
61 | depends on SCSI | |
62 | ||
63 | config BLK_DEV_SD | |
64 | tristate "SCSI disk support" | |
65 | depends on SCSI | |
bfad9cea | 66 | select CRC_T10DIF if BLK_DEV_INTEGRITY |
1da177e4 LT |
67 | ---help--- |
68 | If you want to use SCSI hard disks, Fibre Channel disks, | |
abcdceb9 | 69 | Serial ATA (SATA) or Parallel ATA (PATA) hard disks, |
1da177e4 LT |
70 | USB storage or the SCSI or parallel port version of |
71 | the IOMEGA ZIP drive, say Y and read the SCSI-HOWTO, | |
72 | the Disk-HOWTO and the Multi-Disk-HOWTO, available from | |
73 | <http://www.tldp.org/docs.html#howto>. This is NOT for SCSI | |
74 | CD-ROMs. | |
75 | ||
76 | To compile this driver as a module, choose M here and read | |
77 | <file:Documentation/scsi/scsi.txt>. | |
78 | The module will be called sd_mod. | |
79 | ||
80 | Do not compile this driver as a module if your root file system | |
81 | (the one containing the directory /) is located on a SCSI disk. | |
82 | In this case, do not compile the driver for your SCSI host adapter | |
83 | (below) as a module either. | |
84 | ||
85 | config CHR_DEV_ST | |
86 | tristate "SCSI tape support" | |
87 | depends on SCSI | |
88 | ---help--- | |
89 | If you want to use a SCSI tape drive under Linux, say Y and read the | |
90 | SCSI-HOWTO, available from | |
91 | <http://www.tldp.org/docs.html#howto>, and | |
92 | <file:Documentation/scsi/st.txt> in the kernel source. This is NOT | |
93 | for SCSI CD-ROMs. | |
94 | ||
95 | To compile this driver as a module, choose M here and read | |
96 | <file:Documentation/scsi/scsi.txt>. The module will be called st. | |
97 | ||
98 | config CHR_DEV_OSST | |
99 | tristate "SCSI OnStream SC-x0 tape support" | |
100 | depends on SCSI | |
101 | ---help--- | |
84eb8d06 | 102 | The OnStream SC-x0 SCSI tape drives cannot be driven by the |
1da177e4 LT |
103 | standard st driver, but instead need this special osst driver and |
104 | use the /dev/osstX char device nodes (major 206). Via usb-storage | |
105 | and ide-scsi, you may be able to drive the USB-x0 and DI-x0 drives | |
106 | as well. Note that there is also a second generation of OnStream | |
107 | tape drives (ADR-x0) that supports the standard SCSI-2 commands for | |
108 | tapes (QIC-157) and can be driven by the standard driver st. | |
109 | For more information, you may have a look at the SCSI-HOWTO | |
110 | <http://www.tldp.org/docs.html#howto> and | |
111 | <file:Documentation/scsi/osst.txt> in the kernel source. | |
112 | More info on the OnStream driver may be found on | |
113 | <http://linux1.onstream.nl/test/> | |
114 | Please also have a look at the standard st docu, as most of it | |
115 | applies to osst as well. | |
116 | ||
117 | To compile this driver as a module, choose M here and read | |
118 | <file:Documentation/scsi/scsi.txt>. The module will be called osst. | |
119 | ||
120 | config BLK_DEV_SR | |
121 | tristate "SCSI CDROM support" | |
122 | depends on SCSI | |
123 | ---help--- | |
124 | If you want to use a SCSI or FireWire CD-ROM under Linux, | |
125 | say Y and read the SCSI-HOWTO and the CDROM-HOWTO at | |
126 | <http://www.tldp.org/docs.html#howto>. Also make sure to say | |
127 | Y or M to "ISO 9660 CD-ROM file system support" later. | |
128 | ||
129 | To compile this driver as a module, choose M here and read | |
130 | <file:Documentation/scsi/scsi.txt>. | |
131 | The module will be called sr_mod. | |
132 | ||
133 | config BLK_DEV_SR_VENDOR | |
134 | bool "Enable vendor-specific extensions (for SCSI CDROM)" | |
135 | depends on BLK_DEV_SR | |
136 | help | |
137 | This enables the usage of vendor specific SCSI commands. This is | |
138 | required to support multisession CDs with old NEC/TOSHIBA cdrom | |
139 | drives (and HP Writers). If you have such a drive and get the first | |
140 | session only, try saying Y here; everybody else says N. | |
141 | ||
142 | config CHR_DEV_SG | |
143 | tristate "SCSI generic support" | |
144 | depends on SCSI | |
145 | ---help--- | |
146 | If you want to use SCSI scanners, synthesizers or CD-writers or just | |
147 | about anything having "SCSI" in its name other than hard disks, | |
148 | CD-ROMs or tapes, say Y here. These won't be supported by the kernel | |
149 | directly, so you need some additional software which knows how to | |
150 | talk to these devices using the SCSI protocol: | |
151 | ||
152 | For scanners, look at SANE (<http://www.mostang.com/sane/>). For CD | |
153 | writer software look at Cdrtools | |
154 | (<http://www.fokus.gmd.de/research/cc/glone/employees/joerg.schilling/private/cdrecord.html>) | |
155 | and for burning a "disk at once": CDRDAO | |
156 | (<http://cdrdao.sourceforge.net/>). Cdparanoia is a high | |
157 | quality digital reader of audio CDs (<http://www.xiph.org/paranoia/>). | |
158 | For other devices, it's possible that you'll have to write the | |
159 | driver software yourself. Please read the file | |
160 | <file:Documentation/scsi/scsi-generic.txt> for more information. | |
161 | ||
162 | To compile this driver as a module, choose M here and read | |
163 | <file:Documentation/scsi/scsi.txt>. The module will be called sg. | |
164 | ||
165 | If unsure, say N. | |
166 | ||
daa6eda6 GK |
167 | config CHR_DEV_SCH |
168 | tristate "SCSI media changer support" | |
169 | depends on SCSI | |
170 | ---help--- | |
171 | This is a driver for SCSI media changers. Most common devices are | |
172 | tape libraries and MOD/CDROM jukeboxes. *Real* jukeboxes, you | |
173 | don't need this for those tiny 6-slot cdrom changers. Media | |
174 | changers are listed as "Type: Medium Changer" in /proc/scsi/scsi. | |
175 | If you have such hardware and want to use it with linux, say Y | |
e403149c | 176 | here. Check <file:Documentation/scsi/scsi-changer.txt> for details. |
daa6eda6 GK |
177 | |
178 | If you want to compile this as a module ( = code which can be | |
179 | inserted in and removed from the running kernel whenever you want), | |
39f5fb30 | 180 | say M here and read <file:Documentation/kbuild/modules.txt> and |
e403149c | 181 | <file:Documentation/scsi/scsi.txt>. The module will be called ch.o. |
daa6eda6 | 182 | If unsure, say N. |
9927c688 JB |
183 | |
184 | config SCSI_ENCLOSURE | |
185 | tristate "SCSI Enclosure Support" | |
186 | depends on SCSI && ENCLOSURE_SERVICES | |
187 | help | |
188 | Enclosures are devices sitting on or in SCSI backplanes that | |
189 | manage devices. If you have a disk cage, the chances are that | |
190 | it has an enclosure device. Selecting this option will just allow | |
191 | certain enclosure conditions to be reported and is not required. | |
daa6eda6 | 192 | |
1da177e4 LT |
193 | comment "Some SCSI devices (e.g. CD jukebox) support multiple LUNs" |
194 | depends on SCSI | |
195 | ||
196 | config SCSI_MULTI_LUN | |
197 | bool "Probe all LUNs on each SCSI device" | |
198 | depends on SCSI | |
199 | help | |
200 | If you have a SCSI device that supports more than one LUN (Logical | |
201 | Unit Number), e.g. a CD jukebox, and only one LUN is detected, you | |
202 | can say Y here to force the SCSI driver to probe for multiple LUNs. | |
203 | A SCSI device with multiple LUNs acts logically like multiple SCSI | |
204 | devices. The vast majority of SCSI devices have only one LUN, and | |
205 | so most people can say N here. The max_luns boot/module parameter | |
206 | allows to override this setting. | |
207 | ||
208 | config SCSI_CONSTANTS | |
209 | bool "Verbose SCSI error reporting (kernel size +=12K)" | |
210 | depends on SCSI | |
211 | help | |
212 | The error messages regarding your SCSI hardware will be easier to | |
213 | understand if you say Y here; it will enlarge your kernel by about | |
214 | 12 KB. If in doubt, say Y. | |
215 | ||
216 | config SCSI_LOGGING | |
217 | bool "SCSI logging facility" | |
218 | depends on SCSI | |
219 | ---help--- | |
220 | This turns on a logging facility that can be used to debug a number | |
221 | of SCSI related problems. | |
222 | ||
223 | If you say Y here, no logging output will appear by default, but you | |
224 | can enable logging by saying Y to "/proc file system support" and | |
225 | "Sysctl support" below and executing the command | |
226 | ||
227 | echo "scsi log token [level]" > /proc/scsi/scsi | |
228 | ||
229 | at boot time after the /proc file system has been mounted. | |
230 | ||
231 | There are a number of things that can be used for 'token' (you can | |
232 | find them in the source: <file:drivers/scsi/scsi.c>), and this | |
233 | allows you to select the types of information you want, and the | |
234 | level allows you to select the level of verbosity. | |
235 | ||
236 | If you say N here, it may be harder to track down some types of SCSI | |
237 | problems. If you say Y here your kernel will be somewhat larger, but | |
238 | there should be no noticeable performance impact as long as you have | |
239 | logging turned off. | |
240 | ||
21db1882 MW |
241 | config SCSI_SCAN_ASYNC |
242 | bool "Asynchronous SCSI scanning" | |
243 | depends on SCSI | |
244 | help | |
245 | The SCSI subsystem can probe for devices while the rest of the | |
246 | system continues booting, and even probe devices on different | |
247 | busses in parallel, leading to a significant speed-up. | |
082f6f9d | 248 | |
21db1882 MW |
249 | If you have built SCSI as modules, enabling this option can |
250 | be a problem as the devices may not have been found by the | |
251 | time your system expects them to have been. You can load the | |
252 | scsi_wait_scan module to ensure that all scans have completed. | |
253 | If you build your SCSI drivers into the kernel, then everything | |
254 | will work fine if you say Y here. | |
255 | ||
082f6f9d MW |
256 | You can override this choice by specifying "scsi_mod.scan=sync" |
257 | or async on the kernel's command line. | |
21db1882 | 258 | |
840c2835 JB |
259 | config SCSI_WAIT_SCAN |
260 | tristate | |
261 | default m | |
262 | depends on SCSI | |
263 | depends on MODULES | |
264 | ||
2908d778 | 265 | menu "SCSI Transports" |
1da177e4 LT |
266 | depends on SCSI |
267 | ||
268 | config SCSI_SPI_ATTRS | |
269 | tristate "Parallel SCSI (SPI) Transport Attributes" | |
270 | depends on SCSI | |
271 | help | |
272 | If you wish to export transport-specific information about | |
273 | each attached SCSI device to sysfs, say Y. Otherwise, say N. | |
274 | ||
275 | config SCSI_FC_ATTRS | |
276 | tristate "FiberChannel Transport Attributes" | |
277 | depends on SCSI | |
84314fd4 | 278 | select SCSI_NETLINK |
1da177e4 LT |
279 | help |
280 | If you wish to export transport-specific information about | |
281 | each attached FiberChannel device to sysfs, say Y. | |
282 | Otherwise, say N. | |
283 | ||
7525236d FT |
284 | config SCSI_FC_TGT_ATTRS |
285 | bool "SCSI target support for FiberChannel Transport Attributes" | |
286 | depends on SCSI_FC_ATTRS | |
287 | depends on SCSI_TGT = y || SCSI_TGT = SCSI_FC_ATTRS | |
288 | help | |
289 | If you want to use SCSI target mode drivers enable this option. | |
290 | ||
1da177e4 LT |
291 | config SCSI_ISCSI_ATTRS |
292 | tristate "iSCSI Transport Attributes" | |
c899e4ef | 293 | depends on SCSI && NET |
1da177e4 LT |
294 | help |
295 | If you wish to export transport-specific information about | |
296 | each attached iSCSI device to sysfs, say Y. | |
297 | Otherwise, say N. | |
298 | ||
c7ebbbce CH |
299 | config SCSI_SAS_ATTRS |
300 | tristate "SAS Transport Attributes" | |
7aa68e80 | 301 | depends on SCSI && BLK_DEV_BSG |
c7ebbbce CH |
302 | help |
303 | If you wish to export transport-specific information about | |
304 | each attached SAS device to sysfs, say Y. | |
305 | ||
2908d778 JB |
306 | source "drivers/scsi/libsas/Kconfig" |
307 | ||
09345f65 FT |
308 | config SCSI_SRP_ATTRS |
309 | tristate "SRP Transport Attributes" | |
0012fdf9 | 310 | depends on SCSI |
09345f65 FT |
311 | help |
312 | If you wish to export transport-specific information about | |
313 | each attached SRP device to sysfs, say Y. | |
314 | ||
0012fdf9 FT |
315 | config SCSI_SRP_TGT_ATTRS |
316 | bool "SCSI target support for SRP Transport Attributes" | |
317 | depends on SCSI_SRP_ATTRS | |
318 | depends on SCSI_TGT = y || SCSI_TGT = SCSI_SRP_ATTRS | |
319 | help | |
320 | If you want to use SCSI target mode drivers enable this option. | |
321 | ||
1da177e4 LT |
322 | endmenu |
323 | ||
fc6e740d JE |
324 | menuconfig SCSI_LOWLEVEL |
325 | bool "SCSI low-level drivers" | |
1da177e4 | 326 | depends on SCSI!=n |
fc6e740d JE |
327 | default y |
328 | ||
67951f63 | 329 | if SCSI_LOWLEVEL && SCSI |
1da177e4 | 330 | |
c899e4ef AA |
331 | config ISCSI_TCP |
332 | tristate "iSCSI Initiator over TCP/IP" | |
96bad874 | 333 | depends on SCSI && INET |
c899e4ef AA |
334 | select CRYPTO |
335 | select CRYPTO_MD5 | |
336 | select CRYPTO_CRC32C | |
96bad874 | 337 | select SCSI_ISCSI_ATTRS |
c899e4ef AA |
338 | help |
339 | The iSCSI Driver provides a host with the ability to access storage | |
340 | through an IP network. The driver uses the iSCSI protocol to transport | |
341 | SCSI requests and responses over a TCP/IP network between the host | |
342 | (the "initiator") and "targets". Architecturally, the iSCSI driver | |
343 | combines with the host's TCP/IP stack, network drivers, and Network | |
344 | Interface Card (NIC) to provide the same functions as a SCSI or a | |
345 | Fibre Channel (FC) adapter driver with a Host Bus Adapter (HBA). | |
346 | ||
347 | To compile this driver as a module, choose M here: the | |
348 | module will be called iscsi_tcp. | |
349 | ||
350 | The userspace component needed to initialize the driver, documentation, | |
351 | and sample configuration files can be found here: | |
352 | ||
bca1088a | 353 | http://open-iscsi.org |
c899e4ef | 354 | |
1da177e4 LT |
355 | config SGIWD93_SCSI |
356 | tristate "SGI WD93C93 SCSI Driver" | |
2adbfa33 | 357 | depends on SGI_HAS_WD93 && SCSI |
1da177e4 LT |
358 | help |
359 | If you have a Western Digital WD93 SCSI controller on | |
360 | an SGI MIPS system, say Y. Otherwise, say N. | |
361 | ||
1da177e4 LT |
362 | config BLK_DEV_3W_XXXX_RAID |
363 | tristate "3ware 5/6/7/8xxx ATA-RAID support" | |
364 | depends on PCI && SCSI | |
365 | help | |
366 | 3ware is the only hardware ATA-Raid product in Linux to date. | |
367 | This card is 2,4, or 8 channel master mode support only. | |
368 | SCSI support required!!! | |
369 | ||
370 | <http://www.3ware.com/> | |
371 | ||
372 | Please read the comments at the top of | |
373 | <file:drivers/scsi/3w-xxxx.c>. | |
374 | ||
375 | config SCSI_3W_9XXX | |
376 | tristate "3ware 9xxx SATA-RAID support" | |
377 | depends on PCI && SCSI | |
378 | help | |
379 | This driver supports the 9000 series 3ware SATA-RAID cards. | |
380 | ||
381 | <http://www.amcc.com> | |
382 | ||
383 | Please read the comments at the top of | |
384 | <file:drivers/scsi/3w-9xxx.c>. | |
385 | ||
386 | config SCSI_7000FASST | |
387 | tristate "7000FASST SCSI support" | |
a5532606 | 388 | depends on ISA && SCSI && ISA_DMA_API |
928923c7 | 389 | select CHECK_SIGNATURE |
1da177e4 LT |
390 | help |
391 | This driver supports the Western Digital 7000 SCSI host adapter | |
392 | family. Some information is in the source: | |
393 | <file:drivers/scsi/wd7000.c>. | |
394 | ||
395 | To compile this driver as a module, choose M here: the | |
396 | module will be called wd7000. | |
397 | ||
398 | config SCSI_ACARD | |
399 | tristate "ACARD SCSI support" | |
400 | depends on PCI && SCSI | |
401 | help | |
402 | This driver supports the ACARD SCSI host adapter. | |
403 | Support Chip <ATP870 ATP876 ATP880 ATP885> | |
404 | To compile this driver as a module, choose M here: the | |
405 | module will be called atp870u. | |
406 | ||
407 | config SCSI_AHA152X | |
408 | tristate "Adaptec AHA152X/2825 support" | |
409 | depends on ISA && SCSI && !64BIT | |
410ca5c7 | 410 | select SCSI_SPI_ATTRS |
928923c7 | 411 | select CHECK_SIGNATURE |
1da177e4 LT |
412 | ---help--- |
413 | This is a driver for the AHA-1510, AHA-1520, AHA-1522, and AHA-2825 | |
414 | SCSI host adapters. It also works for the AVA-1505, but the IRQ etc. | |
415 | must be manually specified in this case. | |
416 | ||
417 | It is explained in section 3.3 of the SCSI-HOWTO, available from | |
418 | <http://www.tldp.org/docs.html#howto>. You might also want to | |
419 | read the file <file:Documentation/scsi/aha152x.txt>. | |
420 | ||
421 | To compile this driver as a module, choose M here: the | |
422 | module will be called aha152x. | |
423 | ||
424 | config SCSI_AHA1542 | |
425 | tristate "Adaptec AHA1542 support" | |
a5532606 | 426 | depends on ISA && SCSI && ISA_DMA_API |
1da177e4 LT |
427 | ---help--- |
428 | This is support for a SCSI host adapter. It is explained in section | |
429 | 3.4 of the SCSI-HOWTO, available from | |
430 | <http://www.tldp.org/docs.html#howto>. Note that Trantor was | |
431 | purchased by Adaptec, and some former Trantor products are being | |
432 | sold under the Adaptec name. If it doesn't work out of the box, you | |
433 | may have to change some settings in <file:drivers/scsi/aha1542.h>. | |
434 | ||
435 | To compile this driver as a module, choose M here: the | |
436 | module will be called aha1542. | |
437 | ||
438 | config SCSI_AHA1740 | |
439 | tristate "Adaptec AHA1740 support" | |
440 | depends on EISA && SCSI | |
441 | ---help--- | |
442 | This is support for a SCSI host adapter. It is explained in section | |
443 | 3.5 of the SCSI-HOWTO, available from | |
444 | <http://www.tldp.org/docs.html#howto>. If it doesn't work out | |
445 | of the box, you may have to change some settings in | |
446 | <file:drivers/scsi/aha1740.h>. | |
447 | ||
448 | To compile this driver as a module, choose M here: the | |
449 | module will be called aha1740. | |
450 | ||
451 | config SCSI_AACRAID | |
452 | tristate "Adaptec AACRAID support" | |
453 | depends on SCSI && PCI | |
8075f21f AB |
454 | help |
455 | This driver supports a variety of Dell, HP, Adaptec, IBM and | |
456 | ICP storage products. For a list of supported products, refer | |
457 | to <file:Documentation/scsi/aacraid.txt>. | |
458 | ||
459 | To compile this driver as a module, choose M here: the module | |
460 | will be called aacraid. | |
461 | ||
1da177e4 LT |
462 | |
463 | source "drivers/scsi/aic7xxx/Kconfig.aic7xxx" | |
464 | ||
465 | config SCSI_AIC7XXX_OLD | |
466 | tristate "Adaptec AIC7xxx support (old driver)" | |
467 | depends on (ISA || EISA || PCI ) && SCSI | |
468 | help | |
469 | WARNING This driver is an older aic7xxx driver and is no longer | |
470 | under active development. Adaptec, Inc. is writing a new driver to | |
471 | take the place of this one, and it is recommended that whenever | |
472 | possible, people should use the new Adaptec written driver instead | |
473 | of this one. This driver will eventually be phased out entirely. | |
474 | ||
475 | This is support for the various aic7xxx based Adaptec SCSI | |
476 | controllers. These include the 274x EISA cards; 284x VLB cards; | |
477 | 2902, 2910, 293x, 294x, 394x, 3985 and several other PCI and | |
478 | motherboard based SCSI controllers from Adaptec. It does not support | |
479 | the AAA-13x RAID controllers from Adaptec, nor will it likely ever | |
480 | support them. It does not support the 2920 cards from Adaptec that | |
481 | use the Future Domain SCSI controller chip. For those cards, you | |
482 | need the "Future Domain 16xx SCSI support" driver. | |
483 | ||
484 | In general, if the controller is based on an Adaptec SCSI controller | |
485 | chip from the aic777x series or the aic78xx series, this driver | |
486 | should work. The only exception is the 7810 which is specifically | |
487 | not supported (that's the RAID controller chip on the AAA-13x | |
488 | cards). | |
489 | ||
490 | Note that the AHA2920 SCSI host adapter is *not* supported by this | |
491 | driver; choose "Future Domain 16xx SCSI support" instead if you have | |
492 | one of those. | |
493 | ||
494 | Information on the configuration options for this controller can be | |
495 | found by checking the help file for each of the available | |
496 | configuration options. You should read | |
497 | <file:Documentation/scsi/aic7xxx_old.txt> at a minimum before | |
498 | contacting the maintainer with any questions. The SCSI-HOWTO, | |
499 | available from <http://www.tldp.org/docs.html#howto>, can also | |
500 | be of great help. | |
501 | ||
502 | To compile this driver as a module, choose M here: the | |
503 | module will be called aic7xxx_old. | |
504 | ||
505 | source "drivers/scsi/aic7xxx/Kconfig.aic79xx" | |
2908d778 | 506 | source "drivers/scsi/aic94xx/Kconfig" |
1da177e4 | 507 | |
1da177e4 LT |
508 | config SCSI_DPT_I2O |
509 | tristate "Adaptec I2O RAID support " | |
62ac5aed | 510 | depends on SCSI && PCI && VIRT_TO_BUS |
1da177e4 LT |
511 | help |
512 | This driver supports all of Adaptec's I2O based RAID controllers as | |
513 | well as the DPT SmartRaid V cards. This is an Adaptec maintained | |
514 | driver by Deanna Bonds. See <file:Documentation/scsi/dpti.txt>. | |
515 | ||
516 | To compile this driver as a module, choose M here: the | |
517 | module will be called dpt_i2o. | |
518 | ||
519 | config SCSI_ADVANSYS | |
520 | tristate "AdvanSys SCSI support" | |
50899561 | 521 | depends on SCSI && VIRT_TO_BUS |
4661e3ea | 522 | depends on ISA || EISA || PCI |
1da177e4 LT |
523 | help |
524 | This is a driver for all SCSI host adapters manufactured by | |
525 | AdvanSys. It is documented in the kernel source in | |
526 | <file:drivers/scsi/advansys.c>. | |
527 | ||
528 | To compile this driver as a module, choose M here: the | |
529 | module will be called advansys. | |
530 | ||
531 | config SCSI_IN2000 | |
532 | tristate "Always IN2000 SCSI support" | |
533 | depends on ISA && SCSI | |
534 | help | |
535 | This is support for an ISA bus SCSI host adapter. You'll find more | |
536 | information in <file:Documentation/scsi/in2000.txt>. If it doesn't work | |
537 | out of the box, you may have to change the jumpers for IRQ or | |
538 | address selection. | |
539 | ||
540 | To compile this driver as a module, choose M here: the | |
541 | module will be called in2000. | |
542 | ||
1c57e86d | 543 | config SCSI_ARCMSR |
1a4f550a | 544 | tristate "ARECA (ARC11xx/12xx/13xx/16xx) SATA/SAS RAID Host Adapter" |
1c57e86d EC |
545 | depends on PCI && SCSI |
546 | help | |
1a4f550a | 547 | This driver supports all of ARECA's SATA/SAS RAID controller cards. |
1c57e86d | 548 | This is an ARECA-maintained driver by Erich Chen. |
1a4f550a | 549 | If you have any problems, please mail to: <erich@areca.com.tw>. |
1c57e86d | 550 | Areca supports Linux RAID config tools. |
1a4f550a | 551 | Please link <http://www.areca.com.tw> |
1c57e86d EC |
552 | |
553 | To compile this driver as a module, choose M here: the | |
554 | module will be called arcmsr (modprobe arcmsr). | |
555 | ||
1a4f550a NC |
556 | config SCSI_ARCMSR_AER |
557 | bool "Enable PCI Error Recovery Capability in Areca Driver(ARCMSR)" | |
558 | depends on SCSI_ARCMSR && PCIEAER | |
559 | default n | |
560 | help | |
561 | The advanced error reporting(AER) capability is "NOT" provided by | |
562 | ARC1200/1201/1202 SATA RAID controllers cards. | |
563 | If your card is one of ARC1200/1201/1202, please use the default setting, n. | |
564 | If your card is other models, you could pick it | |
565 | on condition that the kernel version is greater than 2.6.19. | |
566 | This function is maintained driver by Nick Cheng. If you have any | |
567 | problems or suggestion, you are welcome to contact with <nick.cheng@areca.com.tw>. | |
568 | To enable this function, choose Y here. | |
569 | ||
1da177e4 LT |
570 | source "drivers/scsi/megaraid/Kconfig.megaraid" |
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" | |
599 | depends on SCSI_BUSLOGIC && PCI && X86_32 | |
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 | |
42e9a92f RL |
606 | config LIBFC |
607 | tristate "LibFC module" | |
608 | depends on SCSI && SCSI_FC_ATTRS | |
609 | ---help--- | |
610 | Fibre Channel library module | |
611 | ||
85b4aa49 RL |
612 | config FCOE |
613 | tristate "FCoE module" | |
614 | depends on SCSI | |
615 | select LIBFC | |
616 | ---help--- | |
617 | Fibre Channel over Ethernet module | |
618 | ||
1da177e4 LT |
619 | config SCSI_DMX3191D |
620 | tristate "DMX3191D SCSI support" | |
621 | depends on PCI && SCSI | |
410ca5c7 | 622 | select SCSI_SPI_ATTRS |
1da177e4 LT |
623 | help |
624 | This is support for Domex DMX3191D SCSI Host Adapters. | |
625 | ||
626 | To compile this driver as a module, choose M here: the | |
627 | module will be called dmx3191d. | |
628 | ||
629 | config SCSI_DTC3280 | |
630 | tristate "DTC3180/3280 SCSI support" | |
631 | depends on ISA && SCSI | |
410ca5c7 | 632 | select SCSI_SPI_ATTRS |
928923c7 | 633 | select CHECK_SIGNATURE |
1da177e4 LT |
634 | help |
635 | This is support for DTC 3180/3280 SCSI Host Adapters. Please read | |
636 | the SCSI-HOWTO, available from | |
637 | <http://www.tldp.org/docs.html#howto>, and the file | |
638 | <file:Documentation/scsi/dtc3x80.txt>. | |
639 | ||
640 | To compile this driver as a module, choose M here: the | |
641 | module will be called dtc. | |
642 | ||
643 | config SCSI_EATA | |
644 | tristate "EATA ISA/EISA/PCI (DPT and generic EATA/DMA-compliant boards) support" | |
a5532606 | 645 | depends on (ISA || EISA || PCI) && SCSI && ISA_DMA_API |
1da177e4 LT |
646 | ---help--- |
647 | This driver supports all EATA/DMA-compliant SCSI host adapters. DPT | |
648 | ISA and all EISA I/O addresses are probed looking for the "EATA" | |
649 | signature. The addresses of all the PCI SCSI controllers reported | |
650 | by the PCI subsystem are probed as well. | |
651 | ||
652 | You want to read the start of <file:drivers/scsi/eata.c> and the | |
653 | SCSI-HOWTO, available from | |
654 | <http://www.tldp.org/docs.html#howto>. | |
655 | ||
656 | To compile this driver as a module, choose M here: the | |
657 | module will be called eata. | |
658 | ||
659 | config SCSI_EATA_TAGGED_QUEUE | |
660 | bool "enable tagged command queueing" | |
661 | depends on SCSI_EATA | |
662 | help | |
663 | This is a feature of SCSI-2 which improves performance: the host | |
664 | adapter can send several SCSI commands to a device's queue even if | |
665 | previous commands haven't finished yet. | |
666 | This is equivalent to the "eata=tc:y" boot option. | |
667 | ||
668 | config SCSI_EATA_LINKED_COMMANDS | |
669 | bool "enable elevator sorting" | |
670 | depends on SCSI_EATA | |
671 | help | |
672 | This option enables elevator sorting for all probed SCSI disks and | |
673 | CD-ROMs. It definitely reduces the average seek distance when doing | |
674 | random seeks, but this does not necessarily result in a noticeable | |
675 | performance improvement: your mileage may vary... | |
676 | This is equivalent to the "eata=lc:y" boot option. | |
677 | ||
678 | config SCSI_EATA_MAX_TAGS | |
679 | int "maximum number of queued commands" | |
680 | depends on SCSI_EATA | |
681 | default "16" | |
682 | help | |
683 | This specifies how many SCSI commands can be maximally queued for | |
684 | each probed SCSI device. You should reduce the default value of 16 | |
685 | only if you have disks with buggy or limited tagged command support. | |
686 | Minimum is 2 and maximum is 62. This value is also the window size | |
687 | used by the elevator sorting option above. The effective value used | |
688 | by the driver for each probed SCSI device is reported at boot time. | |
689 | This is equivalent to the "eata=mq:8" boot option. | |
690 | ||
691 | config SCSI_EATA_PIO | |
692 | tristate "EATA-PIO (old DPT PM2001, PM2012A) support" | |
693 | depends on (ISA || EISA || PCI) && SCSI && BROKEN | |
694 | ---help--- | |
695 | This driver supports all EATA-PIO protocol compliant SCSI Host | |
696 | Adapters like the DPT PM2001 and the PM2012A. EATA-DMA compliant | |
697 | host adapters could also use this driver but are discouraged from | |
698 | doing so, since this driver only supports hard disks and lacks | |
699 | numerous features. You might want to have a look at the SCSI-HOWTO, | |
700 | available from <http://www.tldp.org/docs.html#howto>. | |
701 | ||
702 | To compile this driver as a module, choose M here: the | |
703 | module will be called eata_pio. | |
704 | ||
705 | config SCSI_FUTURE_DOMAIN | |
706 | tristate "Future Domain 16xx SCSI/AHA-2920A support" | |
707 | depends on (ISA || PCI) && SCSI | |
928923c7 | 708 | select CHECK_SIGNATURE |
1da177e4 LT |
709 | ---help--- |
710 | This is support for Future Domain's 16-bit SCSI host adapters | |
711 | (TMC-1660/1680, TMC-1650/1670, TMC-3260, TMC-1610M/MER/MEX) and | |
712 | other adapters based on the Future Domain chipsets (Quantum | |
713 | ISA-200S, ISA-250MG; Adaptec AHA-2920A; and at least one IBM board). | |
714 | It is explained in section 3.7 of the SCSI-HOWTO, available from | |
715 | <http://www.tldp.org/docs.html#howto>. | |
716 | ||
717 | NOTE: Newer Adaptec AHA-2920C boards use the Adaptec AIC-7850 chip | |
718 | and should use the aic7xxx driver ("Adaptec AIC7xxx chipset SCSI | |
719 | controller support"). This Future Domain driver works with the older | |
720 | Adaptec AHA-2920A boards with a Future Domain chip on them. | |
721 | ||
722 | To compile this driver as a module, choose M here: the | |
723 | module will be called fdomain. | |
724 | ||
725 | config SCSI_FD_MCS | |
726 | tristate "Future Domain MCS-600/700 SCSI support" | |
727 | depends on MCA_LEGACY && SCSI | |
728 | ---help--- | |
729 | This is support for Future Domain MCS 600/700 MCA SCSI adapters. | |
730 | Some PS/2 computers are equipped with IBM Fast SCSI Adapter/A which | |
731 | is identical to the MCS 700 and hence also supported by this driver. | |
732 | This driver also supports the Reply SB16/SCSI card (the SCSI part). | |
733 | It supports multiple adapters in the same system. | |
734 | ||
735 | To compile this driver as a module, choose M here: the | |
736 | module will be called fd_mcs. | |
737 | ||
738 | config SCSI_GDTH | |
739 | tristate "Intel/ICP (former GDT SCSI Disk Array) RAID Controller support" | |
99109301 | 740 | depends on (ISA || EISA || PCI) && SCSI && ISA_DMA_API |
1da177e4 LT |
741 | ---help--- |
742 | Formerly called GDT SCSI Disk Array Controller Support. | |
743 | ||
744 | This is a driver for RAID/SCSI Disk Array Controllers (EISA/ISA/PCI) | |
745 | manufactured by Intel Corporation/ICP vortex GmbH. It is documented | |
746 | in the kernel source in <file:drivers/scsi/gdth.c> and | |
889c94a1 | 747 | <file:drivers/scsi/gdth.h>. |
1da177e4 LT |
748 | |
749 | To compile this driver as a module, choose M here: the | |
750 | module will be called gdth. | |
751 | ||
752 | config SCSI_GENERIC_NCR5380 | |
753 | tristate "Generic NCR5380/53c400 SCSI PIO support" | |
754 | depends on ISA && SCSI | |
410ca5c7 | 755 | select SCSI_SPI_ATTRS |
1da177e4 LT |
756 | ---help--- |
757 | This is a driver for the old NCR 53c80 series of SCSI controllers | |
758 | on boards using PIO. Most boards such as the Trantor T130 fit this | |
759 | category, along with a large number of ISA 8bit controllers shipped | |
760 | for free with SCSI scanners. If you have a PAS16, T128 or DMX3191 | |
761 | you should select the specific driver for that card rather than | |
762 | generic 5380 support. | |
763 | ||
764 | It is explained in section 3.8 of the SCSI-HOWTO, available from | |
765 | <http://www.tldp.org/docs.html#howto>. If it doesn't work out | |
766 | of the box, you may have to change some settings in | |
767 | <file:drivers/scsi/g_NCR5380.h>. | |
768 | ||
769 | To compile this driver as a module, choose M here: the | |
770 | module will be called g_NCR5380. | |
771 | ||
772 | config SCSI_GENERIC_NCR5380_MMIO | |
773 | tristate "Generic NCR5380/53c400 SCSI MMIO support" | |
774 | depends on ISA && SCSI | |
410ca5c7 | 775 | select SCSI_SPI_ATTRS |
1da177e4 LT |
776 | ---help--- |
777 | This is a driver for the old NCR 53c80 series of SCSI controllers | |
778 | on boards using memory mapped I/O. | |
779 | It is explained in section 3.8 of the SCSI-HOWTO, available from | |
780 | <http://www.tldp.org/docs.html#howto>. If it doesn't work out | |
781 | of the box, you may have to change some settings in | |
782 | <file:drivers/scsi/g_NCR5380.h>. | |
783 | ||
784 | To compile this driver as a module, choose M here: the | |
785 | module will be called g_NCR5380_mmio. | |
786 | ||
787 | config SCSI_GENERIC_NCR53C400 | |
788 | bool "Enable NCR53c400 extensions" | |
789 | depends on SCSI_GENERIC_NCR5380 | |
790 | help | |
791 | This enables certain optimizations for the NCR53c400 SCSI cards. | |
792 | You might as well try it out. Note that this driver will only probe | |
793 | for the Trantor T130B in its default configuration; you might have | |
794 | to pass a command line option to the kernel at boot time if it does | |
795 | not detect your card. See the file | |
796 | <file:Documentation/scsi/g_NCR5380.txt> for details. | |
797 | ||
798 | config SCSI_IBMMCA | |
799 | tristate "IBMMCA SCSI support" | |
67b2009a | 800 | depends on MCA && SCSI |
1da177e4 LT |
801 | ---help--- |
802 | This is support for the IBM SCSI adapter found in many of the PS/2 | |
803 | series computers. These machines have an MCA bus, so you need to | |
804 | answer Y to "MCA support" as well and read | |
805 | <file:Documentation/mca.txt>. | |
806 | ||
807 | If the adapter isn't found during boot (a common problem for models | |
808 | 56, 57, 76, and 77) you'll need to use the 'ibmmcascsi=<pun>' kernel | |
809 | option, where <pun> is the id of the SCSI subsystem (usually 7, but | |
810 | if that doesn't work check your reference diskette). Owners of | |
811 | model 95 with a LED-matrix-display can in addition activate some | |
812 | activity info like under OS/2, but more informative, by setting | |
813 | 'ibmmcascsi=display' as an additional kernel parameter. Try "man | |
814 | bootparam" or see the documentation of your boot loader about how to | |
815 | pass options to the kernel. | |
816 | ||
817 | To compile this driver as a module, choose M here: the | |
818 | module will be called ibmmca. | |
819 | ||
820 | config IBMMCA_SCSI_ORDER_STANDARD | |
821 | bool "Standard SCSI-order" | |
822 | depends on SCSI_IBMMCA | |
823 | ---help--- | |
824 | In the PC-world and in most modern SCSI-BIOS-setups, SCSI-hard disks | |
825 | are assigned to the drive letters, starting with the lowest SCSI-id | |
826 | (physical number -- pun) to be drive C:, as seen from DOS and | |
827 | similar operating systems. When looking into papers describing the | |
828 | ANSI-SCSI-standard, this assignment of drives appears to be wrong. | |
829 | The SCSI-standard follows a hardware-hierarchy which says that id 7 | |
830 | has the highest priority and id 0 the lowest. Therefore, the host | |
831 | adapters are still today everywhere placed as SCSI-id 7 by default. | |
832 | In the SCSI-standard, the drive letters express the priority of the | |
833 | disk. C: should be the hard disk, or a partition on it, with the | |
834 | highest priority. This must therefore be the disk with the highest | |
835 | SCSI-id (e.g. 6) and not the one with the lowest! IBM-BIOS kept the | |
836 | original definition of the SCSI-standard as also industrial- and | |
837 | process-control-machines, like VME-CPUs running under realtime-OSes | |
838 | (e.g. LynxOS, OS9) do. | |
839 | ||
840 | If you like to run Linux on your MCA-machine with the same | |
841 | assignment of hard disks as seen from e.g. DOS or OS/2 on your | |
842 | machine, which is in addition conformant to the SCSI-standard, you | |
843 | must say Y here. This is also necessary for MCA-Linux users who want | |
844 | to keep downward compatibility to older releases of the | |
845 | IBM-MCA-SCSI-driver (older than driver-release 2.00 and older than | |
846 | June 1997). | |
847 | ||
848 | If you like to have the lowest SCSI-id assigned as drive C:, as | |
849 | modern SCSI-BIOSes do, which does not conform to the standard, but | |
850 | is widespread and common in the PC-world of today, you must say N | |
851 | here. If unsure, say Y. | |
852 | ||
853 | config IBMMCA_SCSI_DEV_RESET | |
854 | bool "Reset SCSI-devices at boottime" | |
855 | depends on SCSI_IBMMCA | |
856 | ---help--- | |
857 | By default, SCSI-devices are reset when the machine is powered on. | |
858 | However, some devices exist, like special-control-devices, | |
859 | SCSI-CNC-machines, SCSI-printer or scanners of older type, that do | |
860 | not reset when switched on. If you say Y here, each device connected | |
861 | to your SCSI-bus will be issued a reset-command after it has been | |
862 | probed, while the kernel is booting. This may cause problems with | |
863 | more modern devices, like hard disks, which do not appreciate these | |
864 | reset commands, and can cause your system to hang. So say Y only if | |
865 | you know that one of your older devices needs it; N is the safe | |
866 | answer. | |
867 | ||
868 | config SCSI_IPS | |
869 | tristate "IBM ServeRAID support" | |
870 | depends on PCI && SCSI | |
871 | ---help--- | |
872 | This is support for the IBM ServeRAID hardware RAID controllers. | |
873 | See <http://www.developer.ibm.com/welcome/netfinity/serveraid.html> | |
874 | for more information. If this driver does not work correctly | |
875 | without modification please contact the author by email at | |
876 | <ipslinux@adaptec.com>. | |
877 | ||
878 | To compile this driver as a module, choose M here: the | |
879 | module will be called ips. | |
880 | ||
881 | config SCSI_IBMVSCSI | |
882 | tristate "IBM Virtual SCSI support" | |
883 | depends on PPC_PSERIES || PPC_ISERIES | |
4d680419 | 884 | select SCSI_SRP_ATTRS |
1da177e4 LT |
885 | help |
886 | This is the IBM POWER Virtual SCSI Client | |
887 | ||
888 | To compile this driver as a module, choose M here: the | |
889 | module will be called ibmvscsic. | |
890 | ||
0e5d030b FT |
891 | config SCSI_IBMVSCSIS |
892 | tristate "IBM Virtual SCSI Server support" | |
0012fdf9 | 893 | depends on PPC_PSERIES && SCSI_SRP && SCSI_SRP_TGT_ATTRS |
0e5d030b FT |
894 | help |
895 | This is the SRP target driver for IBM pSeries virtual environments. | |
896 | ||
897 | The userspace component needed to initialize the driver and | |
898 | documentation can be found: | |
899 | ||
900 | http://stgt.berlios.de/ | |
901 | ||
902 | To compile this driver as a module, choose M here: the | |
903 | module will be called ibmvstgt. | |
904 | ||
072b91f9 BK |
905 | config SCSI_IBMVFC |
906 | tristate "IBM Virtual FC support" | |
907 | depends on PPC_PSERIES && SCSI | |
908 | select SCSI_FC_ATTRS | |
909 | help | |
910 | This is the IBM POWER Virtual FC Client | |
911 | ||
912 | To compile this driver as a module, choose M here: the | |
913 | module will be called ibmvfc. | |
914 | ||
915 | config SCSI_IBMVFC_TRACE | |
916 | bool "enable driver internal trace" | |
917 | depends on SCSI_IBMVFC | |
918 | default y | |
919 | help | |
920 | If you say Y here, the driver will trace all commands issued | |
921 | to the adapter. Performance impact is minimal. Trace can be | |
922 | dumped using /sys/class/scsi_host/hostXX/trace. | |
923 | ||
1da177e4 LT |
924 | config SCSI_INITIO |
925 | tristate "Initio 9100U(W) support" | |
926 | depends on PCI && SCSI | |
927 | help | |
928 | This is support for the Initio 91XXU(W) SCSI host adapter. Please | |
929 | read the SCSI-HOWTO, available from | |
930 | <http://www.tldp.org/docs.html#howto>. | |
931 | ||
932 | To compile this driver as a module, choose M here: the | |
933 | module will be called initio. | |
934 | ||
935 | config SCSI_INIA100 | |
936 | tristate "Initio INI-A100U2W support" | |
937 | depends on PCI && SCSI | |
938 | help | |
939 | This is support for the Initio INI-A100U2W SCSI host adapter. | |
940 | Please read the SCSI-HOWTO, available from | |
941 | <http://www.tldp.org/docs.html#howto>. | |
942 | ||
943 | To compile this driver as a module, choose M here: the | |
944 | module will be called a100u2w. | |
945 | ||
946 | config SCSI_PPA | |
947 | tristate "IOMEGA parallel port (ppa - older drives)" | |
6a19b41b | 948 | depends on SCSI && PARPORT_PC |
1da177e4 LT |
949 | ---help--- |
950 | This driver supports older versions of IOMEGA's parallel port ZIP | |
951 | drive (a 100 MB removable media device). | |
952 | ||
953 | Note that you can say N here if you have the SCSI version of the ZIP | |
954 | drive: it will be supported automatically if you said Y to the | |
955 | generic "SCSI disk support", above. | |
956 | ||
957 | If you have the ZIP Plus drive or a more recent parallel port ZIP | |
958 | drive (if the supplied cable with the drive is labeled "AutoDetect") | |
959 | then you should say N here and Y to "IOMEGA parallel port (imm - | |
960 | newer drives)", below. | |
961 | ||
962 | For more information about this driver and how to use it you should | |
963 | read the file <file:Documentation/scsi/ppa.txt>. You should also read | |
964 | the SCSI-HOWTO, which is available from | |
965 | <http://www.tldp.org/docs.html#howto>. If you use this driver, | |
966 | you will still be able to use the parallel port for other tasks, | |
967 | such as a printer; it is safe to compile both drivers into the | |
968 | kernel. | |
969 | ||
970 | To compile this driver as a module, choose M here: the | |
971 | module will be called ppa. | |
972 | ||
973 | config SCSI_IMM | |
974 | tristate "IOMEGA parallel port (imm - newer drives)" | |
6a19b41b | 975 | depends on SCSI && PARPORT_PC |
1da177e4 LT |
976 | ---help--- |
977 | This driver supports newer versions of IOMEGA's parallel port ZIP | |
978 | drive (a 100 MB removable media device). | |
979 | ||
980 | Note that you can say N here if you have the SCSI version of the ZIP | |
981 | drive: it will be supported automatically if you said Y to the | |
982 | generic "SCSI disk support", above. | |
983 | ||
984 | If you have the ZIP Plus drive or a more recent parallel port ZIP | |
985 | drive (if the supplied cable with the drive is labeled "AutoDetect") | |
986 | then you should say Y here; if you have an older ZIP drive, say N | |
987 | here and Y to "IOMEGA Parallel Port (ppa - older drives)", above. | |
988 | ||
989 | For more information about this driver and how to use it you should | |
990 | read the file <file:Documentation/scsi/ppa.txt>. You should also read | |
991 | the SCSI-HOWTO, which is available from | |
992 | <http://www.tldp.org/docs.html#howto>. If you use this driver, | |
993 | you will still be able to use the parallel port for other tasks, | |
994 | such as a printer; it is safe to compile both drivers into the | |
995 | kernel. | |
996 | ||
997 | To compile this driver as a module, choose M here: the | |
998 | module will be called imm. | |
999 | ||
1000 | config SCSI_IZIP_EPP16 | |
1001 | bool "ppa/imm option - Use slow (but safe) EPP-16" | |
6a19b41b | 1002 | depends on SCSI_PPA || SCSI_IMM |
1da177e4 LT |
1003 | ---help--- |
1004 | EPP (Enhanced Parallel Port) is a standard for parallel ports which | |
1005 | allows them to act as expansion buses that can handle up to 64 | |
1006 | peripheral devices. | |
1007 | ||
1008 | Some parallel port chipsets are slower than their motherboard, and | |
1009 | so we have to control the state of the chipset's FIFO queue every | |
1010 | now and then to avoid data loss. This will be done if you say Y | |
1011 | here. | |
1012 | ||
1013 | Generally, saying Y is the safe option and slows things down a bit. | |
1014 | ||
1015 | config SCSI_IZIP_SLOW_CTR | |
1016 | bool "ppa/imm option - Assume slow parport control register" | |
6a19b41b | 1017 | depends on SCSI_PPA || SCSI_IMM |
1da177e4 LT |
1018 | help |
1019 | Some parallel ports are known to have excessive delays between | |
1020 | changing the parallel port control register and good data being | |
1021 | available on the parallel port data/status register. This option | |
1022 | forces a small delay (1.0 usec to be exact) after changing the | |
1023 | control register to let things settle out. Enabling this option may | |
1024 | result in a big drop in performance but some very old parallel ports | |
1025 | (found in 386 vintage machines) will not work properly. | |
1026 | ||
1027 | Generally, saying N is fine. | |
1028 | ||
b5762948 JG |
1029 | config SCSI_MVSAS |
1030 | tristate "Marvell 88SE6440 SAS/SATA support" | |
1031 | depends on PCI && SCSI | |
1032 | select SCSI_SAS_LIBSAS | |
1033 | help | |
1034 | This driver supports Marvell SAS/SATA PCI devices. | |
1035 | ||
1036 | To compiler this driver as a module, choose M here: the module | |
1037 | will be called mvsas. | |
1038 | ||
1da177e4 LT |
1039 | config SCSI_NCR53C406A |
1040 | tristate "NCR53c406a SCSI support" | |
1041 | depends on ISA && SCSI | |
1042 | help | |
1043 | This is support for the NCR53c406a SCSI host adapter. For user | |
1044 | configurable parameters, check out <file:drivers/scsi/NCR53c406a.c> | |
1045 | in the kernel source. Also read the SCSI-HOWTO, available from | |
1046 | <http://www.tldp.org/docs.html#howto>. | |
1047 | ||
1048 | To compile this driver as a module, choose M here: the | |
1049 | module will be called NCR53c406. | |
1050 | ||
1051 | config SCSI_NCR_D700 | |
1052 | tristate "NCR Dual 700 MCA SCSI support" | |
1053 | depends on MCA && SCSI | |
1054 | select SCSI_SPI_ATTRS | |
1055 | help | |
1056 | This is a driver for the MicroChannel Dual 700 card produced by | |
1057 | NCR and commonly used in 345x/35xx/4100 class machines. It always | |
1058 | tries to negotiate sync and uses tag command queueing. | |
1059 | ||
1060 | Unless you have an NCR manufactured machine, the chances are that | |
1061 | you do not have this SCSI card, so say N. | |
1062 | ||
1da177e4 LT |
1063 | config SCSI_LASI700 |
1064 | tristate "HP Lasi SCSI support for 53c700/710" | |
1065 | depends on GSC && SCSI | |
1066 | select SCSI_SPI_ATTRS | |
1067 | help | |
1068 | This is a driver for the SCSI controller in the Lasi chip found in | |
1069 | many PA-RISC workstations & servers. If you do not know whether you | |
1070 | have a Lasi chip, it is safe to say "Y" here. | |
1071 | ||
c27d85f3 TB |
1072 | config SCSI_SNI_53C710 |
1073 | tristate "SNI RM SCSI support for 53c710" | |
1074 | depends on SNI_RM && SCSI | |
1075 | select SCSI_SPI_ATTRS | |
1076 | select 53C700_LE_ON_BE | |
1077 | help | |
1078 | This is a driver for the onboard SCSI controller found in older | |
1079 | SNI RM workstations & servers. | |
1080 | ||
1da177e4 LT |
1081 | config 53C700_LE_ON_BE |
1082 | bool | |
1083 | depends on SCSI_LASI700 | |
1084 | default y | |
1085 | ||
5a25ba16 JG |
1086 | config SCSI_STEX |
1087 | tristate "Promise SuperTrak EX Series support" | |
1088 | depends on PCI && SCSI | |
1089 | ---help--- | |
ee926b27 EL |
1090 | This driver supports Promise SuperTrak EX series storage controllers. |
1091 | ||
1092 | Promise provides Linux RAID configuration utility for these | |
1093 | controllers. Please visit <http://www.promise.com> to download. | |
1094 | ||
1095 | To compile this driver as a module, choose M here: the | |
1096 | module will be called stex. | |
5a25ba16 | 1097 | |
63273134 KJ |
1098 | config 53C700_BE_BUS |
1099 | bool | |
45804fbb | 1100 | depends on SCSI_A4000T || SCSI_ZORRO7XX || MVME16x_SCSI || BVME6000_SCSI |
63273134 KJ |
1101 | default y |
1102 | ||
1da177e4 LT |
1103 | config SCSI_SYM53C8XX_2 |
1104 | tristate "SYM53C8XX Version 2 SCSI support" | |
1105 | depends on PCI && SCSI | |
1106 | select SCSI_SPI_ATTRS | |
1107 | ---help--- | |
1108 | This driver supports the whole NCR53C8XX/SYM53C8XX family of | |
1109 | PCI-SCSI controllers. It also supports the subset of LSI53C10XX | |
1110 | Ultra-160 controllers that are based on the SYM53C8XX SCRIPTS | |
1111 | language. It does not support LSI53C10XX Ultra-320 PCI-X SCSI | |
1112 | controllers; you need to use the Fusion MPT driver for that. | |
1113 | ||
1114 | Please read <file:Documentation/scsi/sym53c8xx_2.txt> for more | |
1115 | information. | |
1116 | ||
1117 | config SCSI_SYM53C8XX_DMA_ADDRESSING_MODE | |
1118 | int "DMA addressing mode" | |
1119 | depends on SCSI_SYM53C8XX_2 | |
1120 | default "1" | |
1121 | ---help--- | |
1122 | This option only applies to PCI-SCSI chips that are PCI DAC | |
1123 | capable (875A, 895A, 896, 1010-33, 1010-66, 1000). | |
1124 | ||
1125 | When set to 0, the driver will program the chip to only perform | |
1126 | 32-bit DMA. When set to 1, the chip will be able to perform DMA | |
1127 | to addresses up to 1TB. When set to 2, the driver supports the | |
1128 | full 64-bit DMA address range, but can only address 16 segments | |
1129 | of 4 GB each. This limits the total addressable range to 64 GB. | |
1130 | ||
1131 | Most machines with less than 4GB of memory should use a setting | |
1132 | of 0 for best performance. If your machine has 4GB of memory | |
1133 | or more, you should set this option to 1 (the default). | |
1134 | ||
1135 | The still experimental value 2 (64 bit DMA addressing with 16 | |
1136 | x 4GB segments limitation) can be used on systems that require | |
1137 | PCI address bits past bit 39 to be set for the addressing of | |
1138 | memory using PCI DAC cycles. | |
1139 | ||
1140 | config SCSI_SYM53C8XX_DEFAULT_TAGS | |
1f61d824 | 1141 | int "Default tagged command queue depth" |
1da177e4 LT |
1142 | depends on SCSI_SYM53C8XX_2 |
1143 | default "16" | |
1144 | help | |
1145 | This is the default value of the command queue depth the | |
1146 | driver will announce to the generic SCSI layer for devices | |
1147 | that support tagged command queueing. This value can be changed | |
1148 | from the boot command line. This is a soft limit that cannot | |
1149 | exceed CONFIG_SCSI_SYM53C8XX_MAX_TAGS. | |
1150 | ||
1151 | config SCSI_SYM53C8XX_MAX_TAGS | |
1f61d824 | 1152 | int "Maximum number of queued commands" |
1da177e4 LT |
1153 | depends on SCSI_SYM53C8XX_2 |
1154 | default "64" | |
1155 | help | |
1156 | This option allows you to specify the maximum number of commands | |
1157 | that can be queued to any device, when tagged command queuing is | |
1158 | possible. The driver supports up to 256 queued commands per device. | |
1159 | This value is used as a compiled-in hard limit. | |
1160 | ||
1f61d824 MW |
1161 | config SCSI_SYM53C8XX_MMIO |
1162 | bool "Use memory mapped IO" | |
1da177e4 | 1163 | depends on SCSI_SYM53C8XX_2 |
1f61d824 | 1164 | default y |
1da177e4 | 1165 | help |
1f61d824 MW |
1166 | Memory mapped IO is faster than Port IO. Most people should |
1167 | answer Y here, but some machines may have problems. If you have | |
1168 | to answer N here, please report the problem to the maintainer. | |
1da177e4 LT |
1169 | |
1170 | config SCSI_IPR | |
1171 | tristate "IBM Power Linux RAID adapter support" | |
35a39691 | 1172 | depends on PCI && SCSI && ATA |
1da177e4 LT |
1173 | select FW_LOADER |
1174 | ---help--- | |
1175 | This driver supports the IBM Power Linux family RAID adapters. | |
1176 | This includes IBM pSeries 5712, 5703, 5709, and 570A, as well | |
1177 | as IBM iSeries 5702, 5703, 5709, and 570A. | |
1178 | ||
1179 | config SCSI_IPR_TRACE | |
1180 | bool "enable driver internal trace" | |
1181 | depends on SCSI_IPR | |
efbbdd84 | 1182 | default y |
1da177e4 LT |
1183 | help |
1184 | If you say Y here, the driver will trace all commands issued | |
1185 | to the adapter. Performance impact is minimal. Trace can be | |
1186 | dumped using /sys/bus/class/scsi_host/hostXX/trace. | |
1187 | ||
1188 | config SCSI_IPR_DUMP | |
1189 | bool "enable adapter dump support" | |
1190 | depends on SCSI_IPR | |
efbbdd84 | 1191 | default y |
1da177e4 LT |
1192 | help |
1193 | If you say Y here, the driver will support adapter crash dump. | |
1194 | If you enable this support, the iprdump daemon can be used | |
1195 | to capture adapter failure analysis information. | |
1196 | ||
1197 | config SCSI_ZALON | |
1198 | tristate "Zalon SCSI support" | |
1199 | depends on GSC && SCSI | |
1200 | select SCSI_SPI_ATTRS | |
1201 | help | |
1202 | The Zalon is a GSC/HSC bus interface chip that sits between the | |
1203 | PA-RISC processor and the NCR 53c720 SCSI controller on C100, | |
1204 | C110, J200, J210 and some D, K & R-class machines. It's also | |
1205 | used on the add-in Bluefish, Barracuda & Shrike SCSI cards. | |
1206 | Say Y here if you have one of these machines or cards. | |
1207 | ||
1208 | config SCSI_NCR_Q720 | |
1209 | tristate "NCR Quad 720 MCA SCSI support" | |
1210 | depends on MCA && SCSI | |
1211 | select SCSI_SPI_ATTRS | |
1212 | help | |
1213 | This is a driver for the MicroChannel Quad 720 card produced by | |
1214 | NCR and commonly used in 345x/35xx/4100 class machines. It always | |
1215 | tries to negotiate sync and uses tag command queueing. | |
1216 | ||
1217 | Unless you have an NCR manufactured machine, the chances are that | |
1218 | you do not have this SCSI card, so say N. | |
1219 | ||
1220 | config SCSI_NCR53C8XX_DEFAULT_TAGS | |
e55a3e8a | 1221 | int "default tagged command queue depth" |
1da177e4 LT |
1222 | depends on SCSI_ZALON || SCSI_NCR_Q720 |
1223 | default "8" | |
1224 | ---help--- | |
1225 | "Tagged command queuing" is a feature of SCSI-2 which improves | |
1226 | performance: the host adapter can send several SCSI commands to a | |
1227 | device's queue even if previous commands haven't finished yet. | |
1228 | Because the device is intelligent, it can optimize its operations | |
1229 | (like head positioning) based on its own request queue. Some SCSI | |
1230 | devices don't implement this properly; if you want to disable this | |
1231 | feature, enter 0 or 1 here (it doesn't matter which). | |
1232 | ||
1233 | The default value is 8 and should be supported by most hard disks. | |
1234 | This value can be overridden from the boot command line using the | |
1235 | 'tags' option as follows (example): | |
1236 | 'ncr53c8xx=tags:4/t2t3q16/t0u2q10' will set default queue depth to | |
1237 | 4, set queue depth to 16 for target 2 and target 3 on controller 0 | |
1238 | and set queue depth to 10 for target 0 / lun 2 on controller 1. | |
1239 | ||
1240 | The normal answer therefore is to go with the default 8 and to use | |
1241 | a boot command line option for devices that need to use a different | |
1242 | command queue depth. | |
1243 | ||
1244 | There is no safe option other than using good SCSI devices. | |
1245 | ||
1246 | config SCSI_NCR53C8XX_MAX_TAGS | |
e55a3e8a | 1247 | int "maximum number of queued commands" |
1da177e4 LT |
1248 | depends on SCSI_ZALON || SCSI_NCR_Q720 |
1249 | default "32" | |
1250 | ---help--- | |
1251 | This option allows you to specify the maximum number of commands | |
1252 | that can be queued to any device, when tagged command queuing is | |
1253 | possible. The default value is 32. Minimum is 2, maximum is 64. | |
1254 | Modern hard disks are able to support 64 tags and even more, but | |
1255 | do not seem to be faster when more than 32 tags are being used. | |
1256 | ||
1257 | So, the normal answer here is to go with the default value 32 unless | |
1258 | you are using very large hard disks with large cache (>= 1 MB) that | |
1259 | are able to take advantage of more than 32 tagged commands. | |
1260 | ||
1261 | There is no safe option and the default answer is recommended. | |
1262 | ||
1263 | config SCSI_NCR53C8XX_SYNC | |
e55a3e8a | 1264 | int "synchronous transfers frequency in MHz" |
1da177e4 LT |
1265 | depends on SCSI_ZALON || SCSI_NCR_Q720 |
1266 | default "20" | |
1267 | ---help--- | |
1268 | The SCSI Parallel Interface-2 Standard defines 5 classes of transfer | |
1269 | rates: FAST-5, FAST-10, FAST-20, FAST-40 and FAST-80. The numbers | |
1270 | are respectively the maximum data transfer rates in mega-transfers | |
1271 | per second for each class. For example, a FAST-20 Wide 16 device is | |
1272 | able to transfer data at 20 million 16 bit packets per second for a | |
1273 | total rate of 40 MB/s. | |
1274 | ||
1275 | You may specify 0 if you want to only use asynchronous data | |
1276 | transfers. This is the safest and slowest option. Otherwise, specify | |
1277 | a value between 5 and 80, depending on the capability of your SCSI | |
1278 | controller. The higher the number, the faster the data transfer. | |
1279 | Note that 80 should normally be ok since the driver decreases the | |
1280 | value automatically according to the controller's capabilities. | |
1281 | ||
1282 | Your answer to this question is ignored for controllers with NVRAM, | |
1283 | since the driver will get this information from the user set-up. It | |
1284 | also can be overridden using a boot setup option, as follows | |
1285 | (example): 'ncr53c8xx=sync:12' will allow the driver to negotiate | |
1286 | for FAST-20 synchronous data transfer (20 mega-transfers per | |
1287 | second). | |
1288 | ||
1289 | The normal answer therefore is not to go with the default but to | |
1290 | select the maximum value 80 allowing the driver to use the maximum | |
1291 | value supported by each controller. If this causes problems with | |
1292 | your SCSI devices, you should come back and decrease the value. | |
1293 | ||
1294 | There is no safe option other than using good cabling, right | |
1295 | terminations and SCSI conformant devices. | |
1296 | ||
1da177e4 | 1297 | config SCSI_NCR53C8XX_NO_DISCONNECT |
e55a3e8a | 1298 | bool "not allow targets to disconnect" |
1da177e4 LT |
1299 | depends on (SCSI_ZALON || SCSI_NCR_Q720) && SCSI_NCR53C8XX_DEFAULT_TAGS=0 |
1300 | help | |
1301 | This option is only provided for safety if you suspect some SCSI | |
1302 | device of yours to not support properly the target-disconnect | |
1303 | feature. In that case, you would say Y here. In general however, to | |
1304 | not allow targets to disconnect is not reasonable if there is more | |
1305 | than 1 device on a SCSI bus. The normal answer therefore is N. | |
1306 | ||
1da177e4 LT |
1307 | config SCSI_PAS16 |
1308 | tristate "PAS16 SCSI support" | |
1309 | depends on ISA && SCSI | |
410ca5c7 | 1310 | select SCSI_SPI_ATTRS |
1da177e4 LT |
1311 | ---help--- |
1312 | This is support for a SCSI host adapter. It is explained in section | |
1313 | 3.10 of the SCSI-HOWTO, available from | |
1314 | <http://www.tldp.org/docs.html#howto>. If it doesn't work out | |
1315 | of the box, you may have to change some settings in | |
1316 | <file:drivers/scsi/pas16.h>. | |
1317 | ||
1318 | To compile this driver as a module, choose M here: the | |
1319 | module will be called pas16. | |
1320 | ||
1da177e4 LT |
1321 | config SCSI_QLOGIC_FAS |
1322 | tristate "Qlogic FAS SCSI support" | |
1323 | depends on ISA && SCSI | |
1324 | ---help--- | |
1325 | This is a driver for the ISA, VLB, and PCMCIA versions of the Qlogic | |
1326 | FastSCSI! cards as well as any other card based on the FASXX chip | |
1327 | (including the Control Concepts SCSI/IDE/SIO/PIO/FDC cards). | |
1328 | ||
1329 | This driver does NOT support the PCI versions of these cards. The | |
1330 | PCI versions are supported by the Qlogic ISP driver ("Qlogic ISP | |
1331 | SCSI support"), below. | |
1332 | ||
1333 | Information about this driver is contained in | |
1334 | <file:Documentation/scsi/qlogicfas.txt>. You should also read the | |
1335 | SCSI-HOWTO, available from | |
1336 | <http://www.tldp.org/docs.html#howto>. | |
1337 | ||
1338 | To compile this driver as a module, choose M here: the | |
1339 | module will be called qlogicfas. | |
1340 | ||
1da177e4 LT |
1341 | config SCSI_QLOGIC_1280 |
1342 | tristate "Qlogic QLA 1240/1x80/1x160 SCSI support" | |
1343 | depends on PCI && SCSI | |
1344 | help | |
1345 | Say Y if you have a QLogic ISP1240/1x80/1x160 SCSI host adapter. | |
1346 | ||
1347 | To compile this driver as a module, choose M here: the | |
1348 | module will be called qla1280. | |
1349 | ||
1da177e4 LT |
1350 | config SCSI_QLOGICPTI |
1351 | tristate "PTI Qlogic, ISP Driver" | |
1352 | depends on SBUS && SCSI | |
1353 | help | |
1354 | This driver supports SBUS SCSI controllers from PTI or QLogic. These | |
1355 | controllers are known under Solaris as qpti and in the openprom as | |
1356 | PTI,ptisp or QLGC,isp. Note that PCI QLogic SCSI controllers are | |
1357 | driven by a different driver. | |
1358 | ||
1359 | To compile this driver as a module, choose M here: the | |
1360 | module will be called qlogicpti. | |
1361 | ||
1362 | source "drivers/scsi/qla2xxx/Kconfig" | |
afaf5a2d | 1363 | source "drivers/scsi/qla4xxx/Kconfig" |
1da177e4 | 1364 | |
dea3101e JB |
1365 | config SCSI_LPFC |
1366 | tristate "Emulex LightPulse Fibre Channel Support" | |
1367 | depends on PCI && SCSI | |
1368 | select SCSI_FC_ATTRS | |
1369 | help | |
1370 | This lpfc driver supports the Emulex LightPulse | |
1371 | Family of Fibre Channel PCI host adapters. | |
1372 | ||
923e4b6a JS |
1373 | config SCSI_LPFC_DEBUG_FS |
1374 | bool "Emulex LightPulse Fibre Channel debugfs Support" | |
1375 | depends on SCSI_LPFC && DEBUG_FS | |
1376 | help | |
1377 | This makes debugging infomation from the lpfc driver | |
1378 | available via the debugfs filesystem. | |
1379 | ||
1da177e4 LT |
1380 | config SCSI_SIM710 |
1381 | tristate "Simple 53c710 SCSI support (Compaq, NCR machines)" | |
1382 | depends on (EISA || MCA) && SCSI | |
1383 | select SCSI_SPI_ATTRS | |
1384 | ---help--- | |
1385 | This driver for NCR53c710 based SCSI host adapters. | |
1386 | ||
1387 | It currently supports Compaq EISA cards and NCR MCA cards | |
1388 | ||
1da177e4 LT |
1389 | config SCSI_SYM53C416 |
1390 | tristate "Symbios 53c416 SCSI support" | |
1391 | depends on ISA && SCSI | |
1392 | ---help--- | |
1393 | This is support for the sym53c416 SCSI host adapter, the SCSI | |
1394 | adapter that comes with some HP scanners. This driver requires that | |
1395 | the sym53c416 is configured first using some sort of PnP | |
1396 | configuration program (e.g. isapnp) or by a PnP aware BIOS. If you | |
1397 | are using isapnp then you need to compile this driver as a module | |
1398 | and then load it using insmod after isapnp has run. The parameters | |
1399 | of the configured card(s) should be passed to the driver. The format | |
1400 | is: | |
1401 | ||
1402 | insmod sym53c416 sym53c416=<base>,<irq> [sym53c416_1=<base>,<irq>] | |
1403 | ||
1404 | To compile this driver as a module, choose M here: the | |
1405 | module will be called sym53c416. | |
1406 | ||
1407 | config SCSI_DC395x | |
1408 | tristate "Tekram DC395(U/UW/F) and DC315(U) SCSI support (EXPERIMENTAL)" | |
1409 | depends on PCI && SCSI && EXPERIMENTAL | |
1410 | ---help--- | |
1411 | This driver supports PCI SCSI host adapters based on the ASIC | |
1412 | TRM-S1040 chip, e.g Tekram DC395(U/UW/F) and DC315(U) variants. | |
1413 | ||
1414 | This driver works, but is still in experimental status. So better | |
1415 | have a bootable disk and a backup in case of emergency. | |
1416 | ||
1417 | Documentation can be found in <file:Documentation/scsi/dc395x.txt>. | |
1418 | ||
1419 | To compile this driver as a module, choose M here: the | |
1420 | module will be called dc395x. | |
1421 | ||
1422 | config SCSI_DC390T | |
1423 | tristate "Tekram DC390(T) and Am53/79C974 SCSI support" | |
1424 | depends on PCI && SCSI | |
1425 | ---help--- | |
1426 | This driver supports PCI SCSI host adapters based on the Am53C974A | |
1427 | chip, e.g. Tekram DC390(T), DawiControl 2974 and some onboard | |
1428 | PCscsi/PCnet (Am53/79C974) solutions. | |
1429 | ||
1430 | Documentation can be found in <file:Documentation/scsi/tmscsim.txt>. | |
1431 | ||
1432 | Note that this driver does NOT support Tekram DC390W/U/F, which are | |
1433 | based on NCR/Symbios chips. Use "NCR53C8XX SCSI support" for those. | |
1434 | ||
1435 | To compile this driver as a module, choose M here: the | |
1436 | module will be called tmscsim. | |
1437 | ||
1438 | config SCSI_T128 | |
1439 | tristate "Trantor T128/T128F/T228 SCSI support" | |
1440 | depends on ISA && SCSI | |
410ca5c7 | 1441 | select SCSI_SPI_ATTRS |
928923c7 | 1442 | select CHECK_SIGNATURE |
1da177e4 LT |
1443 | ---help--- |
1444 | This is support for a SCSI host adapter. It is explained in section | |
1445 | 3.11 of the SCSI-HOWTO, available from | |
1446 | <http://www.tldp.org/docs.html#howto>. If it doesn't work out | |
1447 | of the box, you may have to change some settings in | |
1448 | <file:drivers/scsi/t128.h>. Note that Trantor was purchased by | |
1449 | Adaptec, and some former Trantor products are being sold under the | |
1450 | Adaptec name. | |
1451 | ||
1452 | To compile this driver as a module, choose M here: the | |
1453 | module will be called t128. | |
1454 | ||
1455 | config SCSI_U14_34F | |
1456 | tristate "UltraStor 14F/34F support" | |
a5532606 | 1457 | depends on ISA && SCSI && ISA_DMA_API |
1da177e4 LT |
1458 | ---help--- |
1459 | This is support for the UltraStor 14F and 34F SCSI-2 host adapters. | |
1460 | The source at <file:drivers/scsi/u14-34f.c> contains some | |
1461 | information about this hardware. If the driver doesn't work out of | |
1462 | the box, you may have to change some settings in | |
1463 | <file: drivers/scsi/u14-34f.c>. Read the SCSI-HOWTO, available from | |
1464 | <http://www.tldp.org/docs.html#howto>. Note that there is also | |
1465 | another driver for the same hardware: "UltraStor SCSI support", | |
1466 | below. You should say Y to both only if you want 24F support as | |
1467 | well. | |
1468 | ||
1469 | To compile this driver as a module, choose M here: the | |
1470 | module will be called u14-34f. | |
1471 | ||
1472 | config SCSI_U14_34F_TAGGED_QUEUE | |
1473 | bool "enable tagged command queueing" | |
1474 | depends on SCSI_U14_34F | |
1475 | help | |
1476 | This is a feature of SCSI-2 which improves performance: the host | |
1477 | adapter can send several SCSI commands to a device's queue even if | |
1478 | previous commands haven't finished yet. | |
1479 | This is equivalent to the "u14-34f=tc:y" boot option. | |
1480 | ||
1481 | config SCSI_U14_34F_LINKED_COMMANDS | |
1482 | bool "enable elevator sorting" | |
1483 | depends on SCSI_U14_34F | |
1484 | help | |
1485 | This option enables elevator sorting for all probed SCSI disks and | |
1486 | CD-ROMs. It definitely reduces the average seek distance when doing | |
1487 | random seeks, but this does not necessarily result in a noticeable | |
1488 | performance improvement: your mileage may vary... | |
1489 | This is equivalent to the "u14-34f=lc:y" boot option. | |
1490 | ||
1491 | config SCSI_U14_34F_MAX_TAGS | |
1492 | int "maximum number of queued commands" | |
1493 | depends on SCSI_U14_34F | |
1494 | default "8" | |
1495 | help | |
1496 | This specifies how many SCSI commands can be maximally queued for | |
1497 | each probed SCSI device. You should reduce the default value of 8 | |
1498 | only if you have disks with buggy or limited tagged command support. | |
1499 | Minimum is 2 and maximum is 14. This value is also the window size | |
1500 | used by the elevator sorting option above. The effective value used | |
1501 | by the driver for each probed SCSI device is reported at boot time. | |
1502 | This is equivalent to the "u14-34f=mq:8" boot option. | |
1503 | ||
1504 | config SCSI_ULTRASTOR | |
1505 | tristate "UltraStor SCSI support" | |
1506 | depends on X86 && ISA && SCSI | |
1507 | ---help--- | |
1508 | This is support for the UltraStor 14F, 24F and 34F SCSI-2 host | |
1509 | adapter family. This driver is explained in section 3.12 of the | |
1510 | SCSI-HOWTO, available from | |
1511 | <http://www.tldp.org/docs.html#howto>. If it doesn't work out | |
1512 | of the box, you may have to change some settings in | |
1513 | <file:drivers/scsi/ultrastor.h>. | |
1514 | ||
1515 | Note that there is also another driver for the same hardware: | |
1516 | "UltraStor 14F/34F support", above. | |
1517 | ||
1518 | To compile this driver as a module, choose M here: the | |
1519 | module will be called ultrastor. | |
1520 | ||
1521 | config SCSI_NSP32 | |
1522 | tristate "Workbit NinjaSCSI-32Bi/UDE support" | |
1523 | depends on PCI && SCSI && !64BIT | |
1524 | help | |
1525 | This is support for the Workbit NinjaSCSI-32Bi/UDE PCI/Cardbus | |
1526 | SCSI host adapter. Please read the SCSI-HOWTO, available from | |
1527 | <http://www.tldp.org/docs.html#howto>. | |
1528 | ||
1529 | To compile this driver as a module, choose M here: the | |
1530 | module will be called nsp32. | |
1531 | ||
1532 | config SCSI_DEBUG | |
1533 | tristate "SCSI debugging host simulator" | |
1534 | depends on SCSI | |
1535 | help | |
1536 | This is a host adapter simulator that can simulate multiple hosts | |
1537 | each with multiple dummy SCSI devices (disks). It defaults to one | |
1538 | host adapter with one dummy SCSI disk. Each dummy disk uses kernel | |
1539 | RAM as storage (i.e. it is a ramdisk). To save space when multiple | |
1540 | dummy disks are simulated, they share the same kernel RAM for | |
1541 | their storage. See <http://www.torque.net/sg/sdebug.html> for more | |
1542 | information. This driver is primarily of use to those testing the | |
1543 | SCSI and block subsystems. If unsure, say N. | |
1544 | ||
1545 | config SCSI_MESH | |
1546 | tristate "MESH (Power Mac internal SCSI) support" | |
1547 | depends on PPC32 && PPC_PMAC && SCSI | |
1548 | help | |
1549 | Many Power Macintoshes and clones have a MESH (Macintosh Enhanced | |
1550 | SCSI Hardware) SCSI bus adaptor (the 7200 doesn't, but all of the | |
1551 | other Power Macintoshes do). Say Y to include support for this SCSI | |
1552 | adaptor. | |
1553 | ||
1554 | To compile this driver as a module, choose M here: the | |
1555 | module will be called mesh. | |
1556 | ||
1557 | config SCSI_MESH_SYNC_RATE | |
1558 | int "maximum synchronous transfer rate (MB/s) (0 = async)" | |
1559 | depends on SCSI_MESH | |
1560 | default "5" | |
1561 | help | |
1562 | On Power Macintoshes (and clones) where the MESH SCSI bus adaptor | |
1563 | drives a bus which is entirely internal to the machine (such as the | |
1564 | 7500, 7600, 8500, etc.), the MESH is capable of synchronous | |
1565 | operation at up to 10 MB/s. On machines where the SCSI bus | |
1566 | controlled by the MESH can have external devices connected, it is | |
1567 | usually rated at 5 MB/s. 5 is a safe value here unless you know the | |
1568 | MESH SCSI bus is internal only; in that case you can say 10. Say 0 | |
1569 | to disable synchronous operation. | |
1570 | ||
1571 | config SCSI_MESH_RESET_DELAY_MS | |
1572 | int "initial bus reset delay (ms) (0 = no reset)" | |
1573 | depends on SCSI_MESH | |
1574 | default "4000" | |
1575 | ||
1576 | config SCSI_MAC53C94 | |
1577 | tristate "53C94 (Power Mac external SCSI) support" | |
1578 | depends on PPC32 && PPC_PMAC && SCSI | |
1579 | help | |
1580 | On Power Macintoshes (and clones) with two SCSI buses, the external | |
1581 | SCSI bus is usually controlled by a 53C94 SCSI bus adaptor. Older | |
1582 | machines which only have one SCSI bus, such as the 7200, also use | |
1583 | the 53C94. Say Y to include support for the 53C94. | |
1584 | ||
1585 | To compile this driver as a module, choose M here: the | |
1586 | module will be called mac53c94. | |
1587 | ||
1588 | source "drivers/scsi/arm/Kconfig" | |
1589 | ||
1590 | config JAZZ_ESP | |
1591 | bool "MIPS JAZZ FAS216 SCSI support" | |
1592 | depends on MACH_JAZZ && SCSI | |
3a243070 | 1593 | select SCSI_SPI_ATTRS |
1da177e4 LT |
1594 | help |
1595 | This is the driver for the onboard SCSI host adapter of MIPS Magnum | |
1596 | 4000, Acer PICA, Olivetti M700-10 and a few other identical OEM | |
1597 | systems. | |
1598 | ||
1599 | config A3000_SCSI | |
1600 | tristate "A3000 WD33C93A support" | |
1601 | depends on AMIGA && SCSI | |
1602 | help | |
1603 | If you have an Amiga 3000 and have SCSI devices connected to the | |
1604 | built-in SCSI controller, say Y. Otherwise, say N. | |
1605 | ||
1606 | To compile this driver as a module, choose M here: the | |
90638f99 | 1607 | module will be called a3000. |
1da177e4 LT |
1608 | |
1609 | config A2091_SCSI | |
1610 | tristate "A2091/A590 WD33C93A support" | |
1611 | depends on ZORRO && SCSI | |
1612 | help | |
1613 | If you have a Commodore A2091 SCSI controller, say Y. Otherwise, | |
1614 | say N. | |
1615 | ||
1616 | To compile this driver as a module, choose M here: the | |
90638f99 | 1617 | module will be called a2091. |
1da177e4 LT |
1618 | |
1619 | config GVP11_SCSI | |
1620 | tristate "GVP Series II WD33C93A support" | |
1621 | depends on ZORRO && SCSI | |
1622 | ---help--- | |
1623 | If you have a Great Valley Products Series II SCSI controller, | |
1624 | answer Y. Also say Y if you have a later model of GVP SCSI | |
1625 | controller (such as the GVP A4008 or a Combo board). Otherwise, | |
1626 | answer N. This driver does NOT work for the T-Rex series of | |
1627 | accelerators from TekMagic and GVP-M. | |
1628 | ||
1629 | To compile this driver as a module, choose M here: the | |
1630 | module will be called gvp11. | |
1631 | ||
a16efc1c KJ |
1632 | config SCSI_A4000T |
1633 | tristate "A4000T NCR53c710 SCSI support (EXPERIMENTAL)" | |
1634 | depends on AMIGA && SCSI && EXPERIMENTAL | |
1635 | select SCSI_SPI_ATTRS | |
1da177e4 | 1636 | help |
a16efc1c KJ |
1637 | If you have an Amiga 4000T and have SCSI devices connected to the |
1638 | built-in SCSI controller, say Y. Otherwise, say N. | |
1639 | ||
1640 | To compile this driver as a module, choose M here: the | |
1641 | module will be called a4000t. | |
1642 | ||
45804fbb KJ |
1643 | config SCSI_ZORRO7XX |
1644 | tristate "Zorro NCR53c710 SCSI support (EXPERIMENTAL)" | |
1645 | depends on ZORRO && SCSI && EXPERIMENTAL | |
1646 | select SCSI_SPI_ATTRS | |
1da177e4 | 1647 | help |
45804fbb KJ |
1648 | Support for various NCR53c710-based SCSI controllers on Zorro |
1649 | expansion boards for the Amiga. | |
1da177e4 | 1650 | This includes: |
1da177e4 LT |
1651 | - the Amiga 4091 Zorro III SCSI-2 controller, |
1652 | - the MacroSystem Development's WarpEngine Amiga SCSI-2 controller | |
1653 | (info at | |
1654 | <http://www.lysator.liu.se/amiga/ar/guide/ar310.guide?FEATURE5>), | |
1655 | - the SCSI controller on the Phase5 Blizzard PowerUP 603e+ | |
1656 | accelerator card for the Amiga 1200, | |
1657 | - the SCSI controller on the GVP Turbo 040/060 accelerator. | |
1da177e4 | 1658 | |
1da177e4 LT |
1659 | config ATARI_SCSI |
1660 | tristate "Atari native SCSI support" | |
fb810d12 | 1661 | depends on ATARI && SCSI |
410ca5c7 | 1662 | select SCSI_SPI_ATTRS |
fff11c0c | 1663 | select NVRAM |
1da177e4 LT |
1664 | ---help--- |
1665 | If you have an Atari with built-in NCR5380 SCSI controller (TT, | |
1666 | Falcon, ...) say Y to get it supported. Of course also, if you have | |
1667 | a compatible SCSI controller (e.g. for Medusa). | |
1668 | ||
1669 | To compile this driver as a module, choose M here: the | |
1670 | module will be called atari_scsi. | |
1671 | ||
1672 | This driver supports both styles of NCR integration into the | |
1673 | system: the TT style (separate DMA), and the Falcon style (via | |
1674 | ST-DMA, replacing ACSI). It does NOT support other schemes, like | |
1675 | in the Hades (without DMA). | |
1676 | ||
1677 | config ATARI_SCSI_TOSHIBA_DELAY | |
1678 | bool "Long delays for Toshiba CD-ROMs" | |
1679 | depends on ATARI_SCSI | |
1680 | help | |
1681 | This option increases the delay after a SCSI arbitration to | |
1682 | accommodate some flaky Toshiba CD-ROM drives. Say Y if you intend to | |
1683 | use a Toshiba CD-ROM drive; otherwise, the option is not needed and | |
1684 | would impact performance a bit, so say N. | |
1685 | ||
1686 | config ATARI_SCSI_RESET_BOOT | |
1687 | bool "Reset SCSI-devices at boottime" | |
1688 | depends on ATARI_SCSI | |
1689 | help | |
1690 | Reset the devices on your Atari whenever it boots. This makes the | |
1691 | boot process fractionally longer but may assist recovery from errors | |
1692 | that leave the devices with SCSI operations partway completed. | |
1693 | ||
1da177e4 LT |
1694 | config MAC_SCSI |
1695 | bool "Macintosh NCR5380 SCSI" | |
fa53bb65 | 1696 | depends on MAC && SCSI=y |
410ca5c7 | 1697 | select SCSI_SPI_ATTRS |
1da177e4 LT |
1698 | help |
1699 | This is the NCR 5380 SCSI controller included on most of the 68030 | |
1700 | based Macintoshes. If you have one of these say Y and read the | |
1701 | SCSI-HOWTO, available from | |
1702 | <http://www.tldp.org/docs.html#howto>. | |
1703 | ||
6fe07aaf FT |
1704 | config SCSI_MAC_ESP |
1705 | tristate "Macintosh NCR53c9[46] SCSI" | |
1706 | depends on MAC && SCSI | |
48fc8de9 | 1707 | select SCSI_SPI_ATTRS |
6fe07aaf FT |
1708 | help |
1709 | This is the NCR 53c9x SCSI controller found on most of the 68040 | |
1710 | based Macintoshes. | |
1711 | ||
1712 | To compile this driver as a module, choose M here: the module | |
1713 | will be called mac_esp. | |
1714 | ||
1da177e4 LT |
1715 | config MVME147_SCSI |
1716 | bool "WD33C93 SCSI driver for MVME147" | |
fa53bb65 | 1717 | depends on MVME147 && SCSI=y |
410ca5c7 | 1718 | select SCSI_SPI_ATTRS |
1da177e4 LT |
1719 | help |
1720 | Support for the on-board SCSI controller on the Motorola MVME147 | |
1721 | single-board computer. | |
1722 | ||
1723 | config MVME16x_SCSI | |
506c7bbc KJ |
1724 | tristate "NCR53C710 SCSI driver for MVME16x" |
1725 | depends on MVME16x && SCSI | |
410ca5c7 | 1726 | select SCSI_SPI_ATTRS |
1da177e4 LT |
1727 | help |
1728 | The Motorola MVME162, 166, 167, 172 and 177 boards use the NCR53C710 | |
1729 | SCSI controller chip. Almost everyone using one of these boards | |
1730 | will want to say Y to this question. | |
1731 | ||
1732 | config BVME6000_SCSI | |
8276b58a KJ |
1733 | tristate "NCR53C710 SCSI driver for BVME6000" |
1734 | depends on BVME6000 && SCSI | |
410ca5c7 | 1735 | select SCSI_SPI_ATTRS |
1da177e4 LT |
1736 | help |
1737 | The BVME4000 and BVME6000 boards from BVM Ltd use the NCR53C710 | |
1738 | SCSI controller chip. Almost everyone using one of these boards | |
1739 | will want to say Y to this question. | |
1740 | ||
1da177e4 LT |
1741 | config SUN3_SCSI |
1742 | tristate "Sun3 NCR5380 SCSI" | |
c39e7eee | 1743 | depends on SUN3 && SCSI |
410ca5c7 | 1744 | select SCSI_SPI_ATTRS |
1da177e4 LT |
1745 | help |
1746 | This option will enable support for the OBIO (onboard io) NCR5380 | |
1747 | SCSI controller found in the Sun 3/50 and 3/60, as well as for | |
1748 | "Sun3" type VME scsi controllers also based on the NCR5380. | |
1749 | General Linux information on the Sun 3 series (now discontinued) | |
1750 | is at <http://www.angelfire.com/ca2/tech68k/sun3.html>. | |
1751 | ||
1752 | config SUN3X_ESP | |
1753 | bool "Sun3x ESP SCSI" | |
fa53bb65 | 1754 | depends on SUN3X && SCSI=y |
0bb67f18 | 1755 | select SCSI_SPI_ATTRS |
1da177e4 LT |
1756 | help |
1757 | The ESP was an on-board SCSI controller used on Sun 3/80 | |
1758 | machines. Say Y here to compile in support for it. | |
1759 | ||
1760 | config SCSI_SUNESP | |
1761 | tristate "Sparc ESP Scsi Driver" | |
1762 | depends on SBUS && SCSI | |
3a243070 | 1763 | select SCSI_SPI_ATTRS |
1da177e4 LT |
1764 | help |
1765 | This is the driver for the Sun ESP SCSI host adapter. The ESP | |
dbfe54a9 FP |
1766 | chipset is present in most SPARC SBUS-based computers and |
1767 | supports the Emulex family of ESP SCSI chips (esp100, esp100A, | |
1768 | esp236, fas101, fas236) as well as the Qlogic fas366 SCSI chip. | |
1da177e4 LT |
1769 | |
1770 | To compile this driver as a module, choose M here: the | |
dbfe54a9 | 1771 | module will be called sun_esp. |
1da177e4 | 1772 | |
1da177e4 LT |
1773 | config ZFCP |
1774 | tristate "FCP host bus adapter driver for IBM eServer zSeries" | |
347a8dc3 | 1775 | depends on S390 && QDIO && SCSI |
1da177e4 LT |
1776 | select SCSI_FC_ATTRS |
1777 | help | |
1778 | If you want to access SCSI devices attached to your IBM eServer | |
1779 | zSeries by means of Fibre Channel interfaces say Y. | |
1780 | For details please refer to the documentation provided by IBM at | |
1781 | <http://oss.software.ibm.com/developerworks/opensource/linux390> | |
1782 | ||
1783 | This driver is also available as a module. This module will be | |
1784 | called zfcp. If you want to compile it as a module, say M here | |
39f5fb30 | 1785 | and read <file:Documentation/kbuild/modules.txt>. |
1da177e4 | 1786 | |
26b14823 FT |
1787 | config SCSI_SRP |
1788 | tristate "SCSI RDMA Protocol helper library" | |
1789 | depends on SCSI && PCI | |
1790 | select SCSI_TGT | |
1791 | help | |
1792 | If you wish to use SRP target drivers, say Y. | |
1793 | ||
1794 | To compile this driver as a module, choose M here: the | |
1795 | module will be called libsrp. | |
1796 | ||
fc6e740d | 1797 | endif # SCSI_LOWLEVEL |
1da177e4 LT |
1798 | |
1799 | source "drivers/scsi/pcmcia/Kconfig" | |
1800 | ||
a6a8d9f8 CS |
1801 | source "drivers/scsi/device_handler/Kconfig" |
1802 | ||
1da177e4 | 1803 | endmenu |