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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 |
1da177e4 LT |
13 | ---help--- |
14 | If you want to use a SCSI hard disk, SCSI tape drive, SCSI CD-ROM or | |
15 | any other SCSI device under Linux, say Y and make sure that you know | |
16 | the name of your SCSI host adapter (the card inside your computer | |
17 | that "speaks" the SCSI protocol, also called SCSI controller), | |
18 | because you will be asked for it. | |
19 | ||
20 | You also need to say Y here if you have a device which speaks | |
21 | the SCSI protocol. Examples of this include the parallel port | |
22 | version of the IOMEGA ZIP drive, USB storage devices, Fibre | |
23 | Channel, FireWire storage and the IDE-SCSI emulation driver. | |
24 | ||
25 | To compile this driver as a module, choose M here and read | |
26 | <file:Documentation/scsi/scsi.txt>. | |
27 | The module will be called scsi_mod. | |
28 | ||
29 | However, do not compile this as a module if your root file system | |
30 | (the one containing the directory /) is located on a SCSI device. | |
31 | ||
84314fd4 | 32 | config SCSI_NETLINK |
2b7cbe20 | 33 | bool |
84314fd4 JS |
34 | default n |
35 | select NET | |
36 | ||
1da177e4 LT |
37 | config SCSI_PROC_FS |
38 | bool "legacy /proc/scsi/ support" | |
39 | depends on SCSI && PROC_FS | |
40 | default y | |
41 | ---help--- | |
42 | This option enables support for the various files in | |
09509603 | 43 | /proc/scsi. In Linux 2.6 this has been superseded by |
1da177e4 LT |
44 | files in sysfs but many legacy applications rely on this. |
45 | ||
09509603 | 46 | If unsure say Y. |
1da177e4 LT |
47 | |
48 | comment "SCSI support type (disk, tape, CD-ROM)" | |
49 | depends on SCSI | |
50 | ||
51 | config BLK_DEV_SD | |
52 | tristate "SCSI disk support" | |
53 | depends on SCSI | |
54 | ---help--- | |
55 | If you want to use SCSI hard disks, Fibre Channel disks, | |
56 | USB storage or the SCSI or parallel port version of | |
57 | the IOMEGA ZIP drive, say Y and read the SCSI-HOWTO, | |
58 | the Disk-HOWTO and the Multi-Disk-HOWTO, available from | |
59 | <http://www.tldp.org/docs.html#howto>. This is NOT for SCSI | |
60 | CD-ROMs. | |
61 | ||
62 | To compile this driver as a module, choose M here and read | |
63 | <file:Documentation/scsi/scsi.txt>. | |
64 | The module will be called sd_mod. | |
65 | ||
66 | Do not compile this driver as a module if your root file system | |
67 | (the one containing the directory /) is located on a SCSI disk. | |
68 | In this case, do not compile the driver for your SCSI host adapter | |
69 | (below) as a module either. | |
70 | ||
71 | config CHR_DEV_ST | |
72 | tristate "SCSI tape support" | |
73 | depends on SCSI | |
74 | ---help--- | |
75 | If you want to use a SCSI tape drive under Linux, say Y and read the | |
76 | SCSI-HOWTO, available from | |
77 | <http://www.tldp.org/docs.html#howto>, and | |
78 | <file:Documentation/scsi/st.txt> in the kernel source. This is NOT | |
79 | for SCSI CD-ROMs. | |
80 | ||
81 | To compile this driver as a module, choose M here and read | |
82 | <file:Documentation/scsi/scsi.txt>. The module will be called st. | |
83 | ||
84 | config CHR_DEV_OSST | |
85 | tristate "SCSI OnStream SC-x0 tape support" | |
86 | depends on SCSI | |
87 | ---help--- | |
84eb8d06 | 88 | The OnStream SC-x0 SCSI tape drives cannot be driven by the |
1da177e4 LT |
89 | standard st driver, but instead need this special osst driver and |
90 | use the /dev/osstX char device nodes (major 206). Via usb-storage | |
91 | and ide-scsi, you may be able to drive the USB-x0 and DI-x0 drives | |
92 | as well. Note that there is also a second generation of OnStream | |
93 | tape drives (ADR-x0) that supports the standard SCSI-2 commands for | |
94 | tapes (QIC-157) and can be driven by the standard driver st. | |
95 | For more information, you may have a look at the SCSI-HOWTO | |
96 | <http://www.tldp.org/docs.html#howto> and | |
97 | <file:Documentation/scsi/osst.txt> in the kernel source. | |
98 | More info on the OnStream driver may be found on | |
99 | <http://linux1.onstream.nl/test/> | |
100 | Please also have a look at the standard st docu, as most of it | |
101 | applies to osst as well. | |
102 | ||
103 | To compile this driver as a module, choose M here and read | |
104 | <file:Documentation/scsi/scsi.txt>. The module will be called osst. | |
105 | ||
106 | config BLK_DEV_SR | |
107 | tristate "SCSI CDROM support" | |
108 | depends on SCSI | |
109 | ---help--- | |
110 | If you want to use a SCSI or FireWire CD-ROM under Linux, | |
111 | say Y and read the SCSI-HOWTO and the CDROM-HOWTO at | |
112 | <http://www.tldp.org/docs.html#howto>. Also make sure to say | |
113 | Y or M to "ISO 9660 CD-ROM file system support" later. | |
114 | ||
115 | To compile this driver as a module, choose M here and read | |
116 | <file:Documentation/scsi/scsi.txt>. | |
117 | The module will be called sr_mod. | |
118 | ||
119 | config BLK_DEV_SR_VENDOR | |
120 | bool "Enable vendor-specific extensions (for SCSI CDROM)" | |
121 | depends on BLK_DEV_SR | |
122 | help | |
123 | This enables the usage of vendor specific SCSI commands. This is | |
124 | required to support multisession CDs with old NEC/TOSHIBA cdrom | |
125 | drives (and HP Writers). If you have such a drive and get the first | |
126 | session only, try saying Y here; everybody else says N. | |
127 | ||
128 | config CHR_DEV_SG | |
129 | tristate "SCSI generic support" | |
130 | depends on SCSI | |
131 | ---help--- | |
132 | If you want to use SCSI scanners, synthesizers or CD-writers or just | |
133 | about anything having "SCSI" in its name other than hard disks, | |
134 | CD-ROMs or tapes, say Y here. These won't be supported by the kernel | |
135 | directly, so you need some additional software which knows how to | |
136 | talk to these devices using the SCSI protocol: | |
137 | ||
138 | For scanners, look at SANE (<http://www.mostang.com/sane/>). For CD | |
139 | writer software look at Cdrtools | |
140 | (<http://www.fokus.gmd.de/research/cc/glone/employees/joerg.schilling/private/cdrecord.html>) | |
141 | and for burning a "disk at once": CDRDAO | |
142 | (<http://cdrdao.sourceforge.net/>). Cdparanoia is a high | |
143 | quality digital reader of audio CDs (<http://www.xiph.org/paranoia/>). | |
144 | For other devices, it's possible that you'll have to write the | |
145 | driver software yourself. Please read the file | |
146 | <file:Documentation/scsi/scsi-generic.txt> for more information. | |
147 | ||
148 | To compile this driver as a module, choose M here and read | |
149 | <file:Documentation/scsi/scsi.txt>. The module will be called sg. | |
150 | ||
151 | If unsure, say N. | |
152 | ||
daa6eda6 GK |
153 | config CHR_DEV_SCH |
154 | tristate "SCSI media changer support" | |
155 | depends on SCSI | |
156 | ---help--- | |
157 | This is a driver for SCSI media changers. Most common devices are | |
158 | tape libraries and MOD/CDROM jukeboxes. *Real* jukeboxes, you | |
159 | don't need this for those tiny 6-slot cdrom changers. Media | |
160 | changers are listed as "Type: Medium Changer" in /proc/scsi/scsi. | |
161 | If you have such hardware and want to use it with linux, say Y | |
162 | here. Check <file:Documentation/scsi-changer.txt> for details. | |
163 | ||
164 | If you want to compile this as a module ( = code which can be | |
165 | inserted in and removed from the running kernel whenever you want), | |
166 | say M here and read <file:Documentation/modules.txt> and | |
167 | <file:Documentation/scsi.txt>. The module will be called ch.o. | |
168 | If unsure, say N. | |
169 | ||
170 | ||
1da177e4 LT |
171 | comment "Some SCSI devices (e.g. CD jukebox) support multiple LUNs" |
172 | depends on SCSI | |
173 | ||
174 | config SCSI_MULTI_LUN | |
175 | bool "Probe all LUNs on each SCSI device" | |
176 | depends on SCSI | |
177 | help | |
178 | If you have a SCSI device that supports more than one LUN (Logical | |
179 | Unit Number), e.g. a CD jukebox, and only one LUN is detected, you | |
180 | can say Y here to force the SCSI driver to probe for multiple LUNs. | |
181 | A SCSI device with multiple LUNs acts logically like multiple SCSI | |
182 | devices. The vast majority of SCSI devices have only one LUN, and | |
183 | so most people can say N here. The max_luns boot/module parameter | |
184 | allows to override this setting. | |
185 | ||
186 | config SCSI_CONSTANTS | |
187 | bool "Verbose SCSI error reporting (kernel size +=12K)" | |
188 | depends on SCSI | |
189 | help | |
190 | The error messages regarding your SCSI hardware will be easier to | |
191 | understand if you say Y here; it will enlarge your kernel by about | |
192 | 12 KB. If in doubt, say Y. | |
193 | ||
194 | config SCSI_LOGGING | |
195 | bool "SCSI logging facility" | |
196 | depends on SCSI | |
197 | ---help--- | |
198 | This turns on a logging facility that can be used to debug a number | |
199 | of SCSI related problems. | |
200 | ||
201 | If you say Y here, no logging output will appear by default, but you | |
202 | can enable logging by saying Y to "/proc file system support" and | |
203 | "Sysctl support" below and executing the command | |
204 | ||
205 | echo "scsi log token [level]" > /proc/scsi/scsi | |
206 | ||
207 | at boot time after the /proc file system has been mounted. | |
208 | ||
209 | There are a number of things that can be used for 'token' (you can | |
210 | find them in the source: <file:drivers/scsi/scsi.c>), and this | |
211 | allows you to select the types of information you want, and the | |
212 | level allows you to select the level of verbosity. | |
213 | ||
214 | If you say N here, it may be harder to track down some types of SCSI | |
215 | problems. If you say Y here your kernel will be somewhat larger, but | |
216 | there should be no noticeable performance impact as long as you have | |
217 | logging turned off. | |
218 | ||
2908d778 | 219 | menu "SCSI Transports" |
1da177e4 LT |
220 | depends on SCSI |
221 | ||
222 | config SCSI_SPI_ATTRS | |
223 | tristate "Parallel SCSI (SPI) Transport Attributes" | |
224 | depends on SCSI | |
225 | help | |
226 | If you wish to export transport-specific information about | |
227 | each attached SCSI device to sysfs, say Y. Otherwise, say N. | |
228 | ||
229 | config SCSI_FC_ATTRS | |
230 | tristate "FiberChannel Transport Attributes" | |
231 | depends on SCSI | |
84314fd4 | 232 | select SCSI_NETLINK |
1da177e4 LT |
233 | help |
234 | If you wish to export transport-specific information about | |
235 | each attached FiberChannel device to sysfs, say Y. | |
236 | Otherwise, say N. | |
237 | ||
238 | config SCSI_ISCSI_ATTRS | |
239 | tristate "iSCSI Transport Attributes" | |
c899e4ef | 240 | depends on SCSI && NET |
1da177e4 LT |
241 | help |
242 | If you wish to export transport-specific information about | |
243 | each attached iSCSI device to sysfs, say Y. | |
244 | Otherwise, say N. | |
245 | ||
c7ebbbce CH |
246 | config SCSI_SAS_ATTRS |
247 | tristate "SAS Transport Attributes" | |
248 | depends on SCSI | |
249 | help | |
250 | If you wish to export transport-specific information about | |
251 | each attached SAS device to sysfs, say Y. | |
252 | ||
2908d778 JB |
253 | source "drivers/scsi/libsas/Kconfig" |
254 | ||
1da177e4 LT |
255 | endmenu |
256 | ||
257 | menu "SCSI low-level drivers" | |
258 | depends on SCSI!=n | |
259 | ||
c899e4ef AA |
260 | config ISCSI_TCP |
261 | tristate "iSCSI Initiator over TCP/IP" | |
96bad874 | 262 | depends on SCSI && INET |
c899e4ef AA |
263 | select CRYPTO |
264 | select CRYPTO_MD5 | |
265 | select CRYPTO_CRC32C | |
96bad874 | 266 | select SCSI_ISCSI_ATTRS |
c899e4ef AA |
267 | help |
268 | The iSCSI Driver provides a host with the ability to access storage | |
269 | through an IP network. The driver uses the iSCSI protocol to transport | |
270 | SCSI requests and responses over a TCP/IP network between the host | |
271 | (the "initiator") and "targets". Architecturally, the iSCSI driver | |
272 | combines with the host's TCP/IP stack, network drivers, and Network | |
273 | Interface Card (NIC) to provide the same functions as a SCSI or a | |
274 | Fibre Channel (FC) adapter driver with a Host Bus Adapter (HBA). | |
275 | ||
276 | To compile this driver as a module, choose M here: the | |
277 | module will be called iscsi_tcp. | |
278 | ||
279 | The userspace component needed to initialize the driver, documentation, | |
280 | and sample configuration files can be found here: | |
281 | ||
282 | http://linux-iscsi.sf.net | |
283 | ||
1da177e4 LT |
284 | config SGIWD93_SCSI |
285 | tristate "SGI WD93C93 SCSI Driver" | |
286 | depends on SGI_IP22 && SCSI | |
287 | help | |
288 | If you have a Western Digital WD93 SCSI controller on | |
289 | an SGI MIPS system, say Y. Otherwise, say N. | |
290 | ||
291 | config SCSI_DECNCR | |
292 | tristate "DEC NCR53C94 Scsi Driver" | |
293 | depends on MACH_DECSTATION && SCSI && TC | |
294 | help | |
295 | Say Y here to support the NCR53C94 SCSI controller chips on IOASIC | |
296 | based TURBOchannel DECstations and TURBOchannel PMAZ-A cards. | |
297 | ||
298 | config SCSI_DECSII | |
299 | tristate "DEC SII Scsi Driver" | |
875d43e7 | 300 | depends on MACH_DECSTATION && SCSI && 32BIT |
1da177e4 LT |
301 | |
302 | config BLK_DEV_3W_XXXX_RAID | |
303 | tristate "3ware 5/6/7/8xxx ATA-RAID support" | |
304 | depends on PCI && SCSI | |
305 | help | |
306 | 3ware is the only hardware ATA-Raid product in Linux to date. | |
307 | This card is 2,4, or 8 channel master mode support only. | |
308 | SCSI support required!!! | |
309 | ||
310 | <http://www.3ware.com/> | |
311 | ||
312 | Please read the comments at the top of | |
313 | <file:drivers/scsi/3w-xxxx.c>. | |
314 | ||
315 | config SCSI_3W_9XXX | |
316 | tristate "3ware 9xxx SATA-RAID support" | |
317 | depends on PCI && SCSI | |
318 | help | |
319 | This driver supports the 9000 series 3ware SATA-RAID cards. | |
320 | ||
321 | <http://www.amcc.com> | |
322 | ||
323 | Please read the comments at the top of | |
324 | <file:drivers/scsi/3w-9xxx.c>. | |
325 | ||
326 | config SCSI_7000FASST | |
327 | tristate "7000FASST SCSI support" | |
a5532606 | 328 | depends on ISA && SCSI && ISA_DMA_API |
1da177e4 LT |
329 | help |
330 | This driver supports the Western Digital 7000 SCSI host adapter | |
331 | family. Some information is in the source: | |
332 | <file:drivers/scsi/wd7000.c>. | |
333 | ||
334 | To compile this driver as a module, choose M here: the | |
335 | module will be called wd7000. | |
336 | ||
337 | config SCSI_ACARD | |
338 | tristate "ACARD SCSI support" | |
339 | depends on PCI && SCSI | |
340 | help | |
341 | This driver supports the ACARD SCSI host adapter. | |
342 | Support Chip <ATP870 ATP876 ATP880 ATP885> | |
343 | To compile this driver as a module, choose M here: the | |
344 | module will be called atp870u. | |
345 | ||
346 | config SCSI_AHA152X | |
347 | tristate "Adaptec AHA152X/2825 support" | |
348 | depends on ISA && SCSI && !64BIT | |
410ca5c7 | 349 | select SCSI_SPI_ATTRS |
1da177e4 LT |
350 | ---help--- |
351 | This is a driver for the AHA-1510, AHA-1520, AHA-1522, and AHA-2825 | |
352 | SCSI host adapters. It also works for the AVA-1505, but the IRQ etc. | |
353 | must be manually specified in this case. | |
354 | ||
355 | It is explained in section 3.3 of the SCSI-HOWTO, available from | |
356 | <http://www.tldp.org/docs.html#howto>. You might also want to | |
357 | read the file <file:Documentation/scsi/aha152x.txt>. | |
358 | ||
359 | To compile this driver as a module, choose M here: the | |
360 | module will be called aha152x. | |
361 | ||
362 | config SCSI_AHA1542 | |
363 | tristate "Adaptec AHA1542 support" | |
a5532606 | 364 | depends on ISA && SCSI && ISA_DMA_API |
1da177e4 LT |
365 | ---help--- |
366 | This is support for a SCSI host adapter. It is explained in section | |
367 | 3.4 of the SCSI-HOWTO, available from | |
368 | <http://www.tldp.org/docs.html#howto>. Note that Trantor was | |
369 | purchased by Adaptec, and some former Trantor products are being | |
370 | sold under the Adaptec name. If it doesn't work out of the box, you | |
371 | may have to change some settings in <file:drivers/scsi/aha1542.h>. | |
372 | ||
373 | To compile this driver as a module, choose M here: the | |
374 | module will be called aha1542. | |
375 | ||
376 | config SCSI_AHA1740 | |
377 | tristate "Adaptec AHA1740 support" | |
378 | depends on EISA && SCSI | |
379 | ---help--- | |
380 | This is support for a SCSI host adapter. It is explained in section | |
381 | 3.5 of the SCSI-HOWTO, available from | |
382 | <http://www.tldp.org/docs.html#howto>. If it doesn't work out | |
383 | of the box, you may have to change some settings in | |
384 | <file:drivers/scsi/aha1740.h>. | |
385 | ||
386 | To compile this driver as a module, choose M here: the | |
387 | module will be called aha1740. | |
388 | ||
389 | config SCSI_AACRAID | |
390 | tristate "Adaptec AACRAID support" | |
391 | depends on SCSI && PCI | |
8075f21f AB |
392 | help |
393 | This driver supports a variety of Dell, HP, Adaptec, IBM and | |
394 | ICP storage products. For a list of supported products, refer | |
395 | to <file:Documentation/scsi/aacraid.txt>. | |
396 | ||
397 | To compile this driver as a module, choose M here: the module | |
398 | will be called aacraid. | |
399 | ||
1da177e4 LT |
400 | |
401 | source "drivers/scsi/aic7xxx/Kconfig.aic7xxx" | |
402 | ||
403 | config SCSI_AIC7XXX_OLD | |
404 | tristate "Adaptec AIC7xxx support (old driver)" | |
405 | depends on (ISA || EISA || PCI ) && SCSI | |
406 | help | |
407 | WARNING This driver is an older aic7xxx driver and is no longer | |
408 | under active development. Adaptec, Inc. is writing a new driver to | |
409 | take the place of this one, and it is recommended that whenever | |
410 | possible, people should use the new Adaptec written driver instead | |
411 | of this one. This driver will eventually be phased out entirely. | |
412 | ||
413 | This is support for the various aic7xxx based Adaptec SCSI | |
414 | controllers. These include the 274x EISA cards; 284x VLB cards; | |
415 | 2902, 2910, 293x, 294x, 394x, 3985 and several other PCI and | |
416 | motherboard based SCSI controllers from Adaptec. It does not support | |
417 | the AAA-13x RAID controllers from Adaptec, nor will it likely ever | |
418 | support them. It does not support the 2920 cards from Adaptec that | |
419 | use the Future Domain SCSI controller chip. For those cards, you | |
420 | need the "Future Domain 16xx SCSI support" driver. | |
421 | ||
422 | In general, if the controller is based on an Adaptec SCSI controller | |
423 | chip from the aic777x series or the aic78xx series, this driver | |
424 | should work. The only exception is the 7810 which is specifically | |
425 | not supported (that's the RAID controller chip on the AAA-13x | |
426 | cards). | |
427 | ||
428 | Note that the AHA2920 SCSI host adapter is *not* supported by this | |
429 | driver; choose "Future Domain 16xx SCSI support" instead if you have | |
430 | one of those. | |
431 | ||
432 | Information on the configuration options for this controller can be | |
433 | found by checking the help file for each of the available | |
434 | configuration options. You should read | |
435 | <file:Documentation/scsi/aic7xxx_old.txt> at a minimum before | |
436 | contacting the maintainer with any questions. The SCSI-HOWTO, | |
437 | available from <http://www.tldp.org/docs.html#howto>, can also | |
438 | be of great help. | |
439 | ||
440 | To compile this driver as a module, choose M here: the | |
441 | module will be called aic7xxx_old. | |
442 | ||
443 | source "drivers/scsi/aic7xxx/Kconfig.aic79xx" | |
2908d778 | 444 | source "drivers/scsi/aic94xx/Kconfig" |
1da177e4 LT |
445 | |
446 | # All the I2O code and drivers do not seem to be 64bit safe. | |
447 | config SCSI_DPT_I2O | |
448 | tristate "Adaptec I2O RAID support " | |
449 | depends on !64BIT && SCSI && PCI | |
450 | help | |
451 | This driver supports all of Adaptec's I2O based RAID controllers as | |
452 | well as the DPT SmartRaid V cards. This is an Adaptec maintained | |
453 | driver by Deanna Bonds. See <file:Documentation/scsi/dpti.txt>. | |
454 | ||
455 | To compile this driver as a module, choose M here: the | |
456 | module will be called dpt_i2o. | |
457 | ||
458 | config SCSI_ADVANSYS | |
459 | tristate "AdvanSys SCSI support" | |
4661e3ea LT |
460 | depends on SCSI |
461 | depends on ISA || EISA || PCI | |
462 | depends on BROKEN || X86_32 | |
1da177e4 LT |
463 | help |
464 | This is a driver for all SCSI host adapters manufactured by | |
465 | AdvanSys. It is documented in the kernel source in | |
466 | <file:drivers/scsi/advansys.c>. | |
467 | ||
468 | To compile this driver as a module, choose M here: the | |
469 | module will be called advansys. | |
470 | ||
471 | config SCSI_IN2000 | |
472 | tristate "Always IN2000 SCSI support" | |
473 | depends on ISA && SCSI | |
474 | help | |
475 | This is support for an ISA bus SCSI host adapter. You'll find more | |
476 | information in <file:Documentation/scsi/in2000.txt>. If it doesn't work | |
477 | out of the box, you may have to change the jumpers for IRQ or | |
478 | address selection. | |
479 | ||
480 | To compile this driver as a module, choose M here: the | |
481 | module will be called in2000. | |
482 | ||
1c57e86d EC |
483 | config SCSI_ARCMSR |
484 | tristate "ARECA ARC11X0[PCI-X]/ARC12X0[PCI-EXPRESS] SATA-RAID support" | |
485 | depends on PCI && SCSI | |
486 | help | |
487 | This driver supports all of ARECA's SATA RAID controller cards. | |
488 | This is an ARECA-maintained driver by Erich Chen. | |
489 | If you have any problems, please mail to: < erich@areca.com.tw > | |
490 | Areca supports Linux RAID config tools. | |
491 | ||
492 | < http://www.areca.com.tw > | |
493 | ||
494 | To compile this driver as a module, choose M here: the | |
495 | module will be called arcmsr (modprobe arcmsr). | |
496 | ||
1da177e4 LT |
497 | source "drivers/scsi/megaraid/Kconfig.megaraid" |
498 | ||
ede1e6f8 HLT |
499 | config SCSI_HPTIOP |
500 | tristate "HighPoint RocketRAID 3xxx Controller support" | |
501 | depends on SCSI && PCI | |
502 | help | |
503 | This option enables support for HighPoint RocketRAID 3xxx | |
504 | controllers. | |
505 | ||
506 | To compile this driver as a module, choose M here; the module | |
507 | will be called hptiop. If unsure, say N. | |
1da177e4 | 508 | |
1da177e4 LT |
509 | config SCSI_BUSLOGIC |
510 | tristate "BusLogic SCSI support" | |
a5532606 | 511 | depends on (PCI || ISA || MCA) && SCSI && ISA_DMA_API |
1da177e4 LT |
512 | ---help--- |
513 | This is support for BusLogic MultiMaster and FlashPoint SCSI Host | |
514 | Adapters. Consult the SCSI-HOWTO, available from | |
515 | <http://www.tldp.org/docs.html#howto>, and the files | |
516 | <file:Documentation/scsi/BusLogic.txt> and | |
517 | <file:Documentation/scsi/FlashPoint.txt> for more information. | |
518 | ||
519 | To compile this driver as a module, choose M here: the | |
520 | module will be called BusLogic. | |
521 | ||
522 | config SCSI_OMIT_FLASHPOINT | |
523 | bool "Omit FlashPoint support" | |
524 | depends on SCSI_BUSLOGIC | |
525 | help | |
526 | This option allows you to omit the FlashPoint support from the | |
527 | BusLogic SCSI driver. The FlashPoint SCCB Manager code is | |
528 | substantial, so users of MultiMaster Host Adapters may wish to omit | |
529 | it. | |
530 | ||
1da177e4 LT |
531 | config SCSI_DMX3191D |
532 | tristate "DMX3191D SCSI support" | |
533 | depends on PCI && SCSI | |
410ca5c7 | 534 | select SCSI_SPI_ATTRS |
1da177e4 LT |
535 | help |
536 | This is support for Domex DMX3191D SCSI Host Adapters. | |
537 | ||
538 | To compile this driver as a module, choose M here: the | |
539 | module will be called dmx3191d. | |
540 | ||
541 | config SCSI_DTC3280 | |
542 | tristate "DTC3180/3280 SCSI support" | |
543 | depends on ISA && SCSI | |
410ca5c7 | 544 | select SCSI_SPI_ATTRS |
1da177e4 LT |
545 | help |
546 | This is support for DTC 3180/3280 SCSI Host Adapters. Please read | |
547 | the SCSI-HOWTO, available from | |
548 | <http://www.tldp.org/docs.html#howto>, and the file | |
549 | <file:Documentation/scsi/dtc3x80.txt>. | |
550 | ||
551 | To compile this driver as a module, choose M here: the | |
552 | module will be called dtc. | |
553 | ||
554 | config SCSI_EATA | |
555 | tristate "EATA ISA/EISA/PCI (DPT and generic EATA/DMA-compliant boards) support" | |
a5532606 | 556 | depends on (ISA || EISA || PCI) && SCSI && ISA_DMA_API |
1da177e4 LT |
557 | ---help--- |
558 | This driver supports all EATA/DMA-compliant SCSI host adapters. DPT | |
559 | ISA and all EISA I/O addresses are probed looking for the "EATA" | |
560 | signature. The addresses of all the PCI SCSI controllers reported | |
561 | by the PCI subsystem are probed as well. | |
562 | ||
563 | You want to read the start of <file:drivers/scsi/eata.c> and the | |
564 | SCSI-HOWTO, available from | |
565 | <http://www.tldp.org/docs.html#howto>. | |
566 | ||
567 | To compile this driver as a module, choose M here: the | |
568 | module will be called eata. | |
569 | ||
570 | config SCSI_EATA_TAGGED_QUEUE | |
571 | bool "enable tagged command queueing" | |
572 | depends on SCSI_EATA | |
573 | help | |
574 | This is a feature of SCSI-2 which improves performance: the host | |
575 | adapter can send several SCSI commands to a device's queue even if | |
576 | previous commands haven't finished yet. | |
577 | This is equivalent to the "eata=tc:y" boot option. | |
578 | ||
579 | config SCSI_EATA_LINKED_COMMANDS | |
580 | bool "enable elevator sorting" | |
581 | depends on SCSI_EATA | |
582 | help | |
583 | This option enables elevator sorting for all probed SCSI disks and | |
584 | CD-ROMs. It definitely reduces the average seek distance when doing | |
585 | random seeks, but this does not necessarily result in a noticeable | |
586 | performance improvement: your mileage may vary... | |
587 | This is equivalent to the "eata=lc:y" boot option. | |
588 | ||
589 | config SCSI_EATA_MAX_TAGS | |
590 | int "maximum number of queued commands" | |
591 | depends on SCSI_EATA | |
592 | default "16" | |
593 | help | |
594 | This specifies how many SCSI commands can be maximally queued for | |
595 | each probed SCSI device. You should reduce the default value of 16 | |
596 | only if you have disks with buggy or limited tagged command support. | |
597 | Minimum is 2 and maximum is 62. This value is also the window size | |
598 | used by the elevator sorting option above. The effective value used | |
599 | by the driver for each probed SCSI device is reported at boot time. | |
600 | This is equivalent to the "eata=mq:8" boot option. | |
601 | ||
602 | config SCSI_EATA_PIO | |
603 | tristate "EATA-PIO (old DPT PM2001, PM2012A) support" | |
604 | depends on (ISA || EISA || PCI) && SCSI && BROKEN | |
605 | ---help--- | |
606 | This driver supports all EATA-PIO protocol compliant SCSI Host | |
607 | Adapters like the DPT PM2001 and the PM2012A. EATA-DMA compliant | |
608 | host adapters could also use this driver but are discouraged from | |
609 | doing so, since this driver only supports hard disks and lacks | |
610 | numerous features. You might want to have a look at the SCSI-HOWTO, | |
611 | available from <http://www.tldp.org/docs.html#howto>. | |
612 | ||
613 | To compile this driver as a module, choose M here: the | |
614 | module will be called eata_pio. | |
615 | ||
616 | config SCSI_FUTURE_DOMAIN | |
617 | tristate "Future Domain 16xx SCSI/AHA-2920A support" | |
618 | depends on (ISA || PCI) && SCSI | |
619 | ---help--- | |
620 | This is support for Future Domain's 16-bit SCSI host adapters | |
621 | (TMC-1660/1680, TMC-1650/1670, TMC-3260, TMC-1610M/MER/MEX) and | |
622 | other adapters based on the Future Domain chipsets (Quantum | |
623 | ISA-200S, ISA-250MG; Adaptec AHA-2920A; and at least one IBM board). | |
624 | It is explained in section 3.7 of the SCSI-HOWTO, available from | |
625 | <http://www.tldp.org/docs.html#howto>. | |
626 | ||
627 | NOTE: Newer Adaptec AHA-2920C boards use the Adaptec AIC-7850 chip | |
628 | and should use the aic7xxx driver ("Adaptec AIC7xxx chipset SCSI | |
629 | controller support"). This Future Domain driver works with the older | |
630 | Adaptec AHA-2920A boards with a Future Domain chip on them. | |
631 | ||
632 | To compile this driver as a module, choose M here: the | |
633 | module will be called fdomain. | |
634 | ||
635 | config SCSI_FD_MCS | |
636 | tristate "Future Domain MCS-600/700 SCSI support" | |
637 | depends on MCA_LEGACY && SCSI | |
638 | ---help--- | |
639 | This is support for Future Domain MCS 600/700 MCA SCSI adapters. | |
640 | Some PS/2 computers are equipped with IBM Fast SCSI Adapter/A which | |
641 | is identical to the MCS 700 and hence also supported by this driver. | |
642 | This driver also supports the Reply SB16/SCSI card (the SCSI part). | |
643 | It supports multiple adapters in the same system. | |
644 | ||
645 | To compile this driver as a module, choose M here: the | |
646 | module will be called fd_mcs. | |
647 | ||
648 | config SCSI_GDTH | |
649 | tristate "Intel/ICP (former GDT SCSI Disk Array) RAID Controller support" | |
a5532606 | 650 | depends on (ISA || EISA || PCI) && SCSI && ISA_DMA_API |
1da177e4 LT |
651 | ---help--- |
652 | Formerly called GDT SCSI Disk Array Controller Support. | |
653 | ||
654 | This is a driver for RAID/SCSI Disk Array Controllers (EISA/ISA/PCI) | |
655 | manufactured by Intel Corporation/ICP vortex GmbH. It is documented | |
656 | in the kernel source in <file:drivers/scsi/gdth.c> and | |
657 | <file:drivers/scsi/gdth.h.> | |
658 | ||
659 | To compile this driver as a module, choose M here: the | |
660 | module will be called gdth. | |
661 | ||
662 | config SCSI_GENERIC_NCR5380 | |
663 | tristate "Generic NCR5380/53c400 SCSI PIO support" | |
664 | depends on ISA && SCSI | |
410ca5c7 | 665 | select SCSI_SPI_ATTRS |
1da177e4 LT |
666 | ---help--- |
667 | This is a driver for the old NCR 53c80 series of SCSI controllers | |
668 | on boards using PIO. Most boards such as the Trantor T130 fit this | |
669 | category, along with a large number of ISA 8bit controllers shipped | |
670 | for free with SCSI scanners. If you have a PAS16, T128 or DMX3191 | |
671 | you should select the specific driver for that card rather than | |
672 | generic 5380 support. | |
673 | ||
674 | It is explained in section 3.8 of the SCSI-HOWTO, available from | |
675 | <http://www.tldp.org/docs.html#howto>. If it doesn't work out | |
676 | of the box, you may have to change some settings in | |
677 | <file:drivers/scsi/g_NCR5380.h>. | |
678 | ||
679 | To compile this driver as a module, choose M here: the | |
680 | module will be called g_NCR5380. | |
681 | ||
682 | config SCSI_GENERIC_NCR5380_MMIO | |
683 | tristate "Generic NCR5380/53c400 SCSI MMIO support" | |
684 | depends on ISA && SCSI | |
410ca5c7 | 685 | select SCSI_SPI_ATTRS |
1da177e4 LT |
686 | ---help--- |
687 | This is a driver for the old NCR 53c80 series of SCSI controllers | |
688 | on boards using memory mapped I/O. | |
689 | It is explained in section 3.8 of the SCSI-HOWTO, available from | |
690 | <http://www.tldp.org/docs.html#howto>. If it doesn't work out | |
691 | of the box, you may have to change some settings in | |
692 | <file:drivers/scsi/g_NCR5380.h>. | |
693 | ||
694 | To compile this driver as a module, choose M here: the | |
695 | module will be called g_NCR5380_mmio. | |
696 | ||
697 | config SCSI_GENERIC_NCR53C400 | |
698 | bool "Enable NCR53c400 extensions" | |
699 | depends on SCSI_GENERIC_NCR5380 | |
700 | help | |
701 | This enables certain optimizations for the NCR53c400 SCSI cards. | |
702 | You might as well try it out. Note that this driver will only probe | |
703 | for the Trantor T130B in its default configuration; you might have | |
704 | to pass a command line option to the kernel at boot time if it does | |
705 | not detect your card. See the file | |
706 | <file:Documentation/scsi/g_NCR5380.txt> for details. | |
707 | ||
708 | config SCSI_IBMMCA | |
709 | tristate "IBMMCA SCSI support" | |
710 | depends on MCA_LEGACY && SCSI | |
711 | ---help--- | |
712 | This is support for the IBM SCSI adapter found in many of the PS/2 | |
713 | series computers. These machines have an MCA bus, so you need to | |
714 | answer Y to "MCA support" as well and read | |
715 | <file:Documentation/mca.txt>. | |
716 | ||
717 | If the adapter isn't found during boot (a common problem for models | |
718 | 56, 57, 76, and 77) you'll need to use the 'ibmmcascsi=<pun>' kernel | |
719 | option, where <pun> is the id of the SCSI subsystem (usually 7, but | |
720 | if that doesn't work check your reference diskette). Owners of | |
721 | model 95 with a LED-matrix-display can in addition activate some | |
722 | activity info like under OS/2, but more informative, by setting | |
723 | 'ibmmcascsi=display' as an additional kernel parameter. Try "man | |
724 | bootparam" or see the documentation of your boot loader about how to | |
725 | pass options to the kernel. | |
726 | ||
727 | To compile this driver as a module, choose M here: the | |
728 | module will be called ibmmca. | |
729 | ||
730 | config IBMMCA_SCSI_ORDER_STANDARD | |
731 | bool "Standard SCSI-order" | |
732 | depends on SCSI_IBMMCA | |
733 | ---help--- | |
734 | In the PC-world and in most modern SCSI-BIOS-setups, SCSI-hard disks | |
735 | are assigned to the drive letters, starting with the lowest SCSI-id | |
736 | (physical number -- pun) to be drive C:, as seen from DOS and | |
737 | similar operating systems. When looking into papers describing the | |
738 | ANSI-SCSI-standard, this assignment of drives appears to be wrong. | |
739 | The SCSI-standard follows a hardware-hierarchy which says that id 7 | |
740 | has the highest priority and id 0 the lowest. Therefore, the host | |
741 | adapters are still today everywhere placed as SCSI-id 7 by default. | |
742 | In the SCSI-standard, the drive letters express the priority of the | |
743 | disk. C: should be the hard disk, or a partition on it, with the | |
744 | highest priority. This must therefore be the disk with the highest | |
745 | SCSI-id (e.g. 6) and not the one with the lowest! IBM-BIOS kept the | |
746 | original definition of the SCSI-standard as also industrial- and | |
747 | process-control-machines, like VME-CPUs running under realtime-OSes | |
748 | (e.g. LynxOS, OS9) do. | |
749 | ||
750 | If you like to run Linux on your MCA-machine with the same | |
751 | assignment of hard disks as seen from e.g. DOS or OS/2 on your | |
752 | machine, which is in addition conformant to the SCSI-standard, you | |
753 | must say Y here. This is also necessary for MCA-Linux users who want | |
754 | to keep downward compatibility to older releases of the | |
755 | IBM-MCA-SCSI-driver (older than driver-release 2.00 and older than | |
756 | June 1997). | |
757 | ||
758 | If you like to have the lowest SCSI-id assigned as drive C:, as | |
759 | modern SCSI-BIOSes do, which does not conform to the standard, but | |
760 | is widespread and common in the PC-world of today, you must say N | |
761 | here. If unsure, say Y. | |
762 | ||
763 | config IBMMCA_SCSI_DEV_RESET | |
764 | bool "Reset SCSI-devices at boottime" | |
765 | depends on SCSI_IBMMCA | |
766 | ---help--- | |
767 | By default, SCSI-devices are reset when the machine is powered on. | |
768 | However, some devices exist, like special-control-devices, | |
769 | SCSI-CNC-machines, SCSI-printer or scanners of older type, that do | |
770 | not reset when switched on. If you say Y here, each device connected | |
771 | to your SCSI-bus will be issued a reset-command after it has been | |
772 | probed, while the kernel is booting. This may cause problems with | |
773 | more modern devices, like hard disks, which do not appreciate these | |
774 | reset commands, and can cause your system to hang. So say Y only if | |
775 | you know that one of your older devices needs it; N is the safe | |
776 | answer. | |
777 | ||
778 | config SCSI_IPS | |
779 | tristate "IBM ServeRAID support" | |
780 | depends on PCI && SCSI | |
781 | ---help--- | |
782 | This is support for the IBM ServeRAID hardware RAID controllers. | |
783 | See <http://www.developer.ibm.com/welcome/netfinity/serveraid.html> | |
784 | for more information. If this driver does not work correctly | |
785 | without modification please contact the author by email at | |
786 | <ipslinux@adaptec.com>. | |
787 | ||
788 | To compile this driver as a module, choose M here: the | |
789 | module will be called ips. | |
790 | ||
791 | config SCSI_IBMVSCSI | |
792 | tristate "IBM Virtual SCSI support" | |
793 | depends on PPC_PSERIES || PPC_ISERIES | |
794 | help | |
795 | This is the IBM POWER Virtual SCSI Client | |
796 | ||
797 | To compile this driver as a module, choose M here: the | |
798 | module will be called ibmvscsic. | |
799 | ||
800 | config SCSI_INITIO | |
801 | tristate "Initio 9100U(W) support" | |
802 | depends on PCI && SCSI | |
803 | help | |
804 | This is support for the Initio 91XXU(W) SCSI host adapter. Please | |
805 | read the SCSI-HOWTO, available from | |
806 | <http://www.tldp.org/docs.html#howto>. | |
807 | ||
808 | To compile this driver as a module, choose M here: the | |
809 | module will be called initio. | |
810 | ||
811 | config SCSI_INIA100 | |
812 | tristate "Initio INI-A100U2W support" | |
813 | depends on PCI && SCSI | |
814 | help | |
815 | This is support for the Initio INI-A100U2W SCSI host adapter. | |
816 | Please read the SCSI-HOWTO, available from | |
817 | <http://www.tldp.org/docs.html#howto>. | |
818 | ||
819 | To compile this driver as a module, choose M here: the | |
820 | module will be called a100u2w. | |
821 | ||
822 | config SCSI_PPA | |
823 | tristate "IOMEGA parallel port (ppa - older drives)" | |
6a19b41b | 824 | depends on SCSI && PARPORT_PC |
1da177e4 LT |
825 | ---help--- |
826 | This driver supports older versions of IOMEGA's parallel port ZIP | |
827 | drive (a 100 MB removable media device). | |
828 | ||
829 | Note that you can say N here if you have the SCSI version of the ZIP | |
830 | drive: it will be supported automatically if you said Y to the | |
831 | generic "SCSI disk support", above. | |
832 | ||
833 | If you have the ZIP Plus drive or a more recent parallel port ZIP | |
834 | drive (if the supplied cable with the drive is labeled "AutoDetect") | |
835 | then you should say N here and Y to "IOMEGA parallel port (imm - | |
836 | newer drives)", below. | |
837 | ||
838 | For more information about this driver and how to use it you should | |
839 | read the file <file:Documentation/scsi/ppa.txt>. You should also read | |
840 | the SCSI-HOWTO, which is available from | |
841 | <http://www.tldp.org/docs.html#howto>. If you use this driver, | |
842 | you will still be able to use the parallel port for other tasks, | |
843 | such as a printer; it is safe to compile both drivers into the | |
844 | kernel. | |
845 | ||
846 | To compile this driver as a module, choose M here: the | |
847 | module will be called ppa. | |
848 | ||
849 | config SCSI_IMM | |
850 | tristate "IOMEGA parallel port (imm - newer drives)" | |
6a19b41b | 851 | depends on SCSI && PARPORT_PC |
1da177e4 LT |
852 | ---help--- |
853 | This driver supports newer versions of IOMEGA's parallel port ZIP | |
854 | drive (a 100 MB removable media device). | |
855 | ||
856 | Note that you can say N here if you have the SCSI version of the ZIP | |
857 | drive: it will be supported automatically if you said Y to the | |
858 | generic "SCSI disk support", above. | |
859 | ||
860 | If you have the ZIP Plus drive or a more recent parallel port ZIP | |
861 | drive (if the supplied cable with the drive is labeled "AutoDetect") | |
862 | then you should say Y here; if you have an older ZIP drive, say N | |
863 | here and Y to "IOMEGA Parallel Port (ppa - older drives)", above. | |
864 | ||
865 | For more information about this driver and how to use it you should | |
866 | read the file <file:Documentation/scsi/ppa.txt>. You should also read | |
867 | the SCSI-HOWTO, which is available from | |
868 | <http://www.tldp.org/docs.html#howto>. If you use this driver, | |
869 | you will still be able to use the parallel port for other tasks, | |
870 | such as a printer; it is safe to compile both drivers into the | |
871 | kernel. | |
872 | ||
873 | To compile this driver as a module, choose M here: the | |
874 | module will be called imm. | |
875 | ||
876 | config SCSI_IZIP_EPP16 | |
877 | bool "ppa/imm option - Use slow (but safe) EPP-16" | |
6a19b41b | 878 | depends on SCSI_PPA || SCSI_IMM |
1da177e4 LT |
879 | ---help--- |
880 | EPP (Enhanced Parallel Port) is a standard for parallel ports which | |
881 | allows them to act as expansion buses that can handle up to 64 | |
882 | peripheral devices. | |
883 | ||
884 | Some parallel port chipsets are slower than their motherboard, and | |
885 | so we have to control the state of the chipset's FIFO queue every | |
886 | now and then to avoid data loss. This will be done if you say Y | |
887 | here. | |
888 | ||
889 | Generally, saying Y is the safe option and slows things down a bit. | |
890 | ||
891 | config SCSI_IZIP_SLOW_CTR | |
892 | bool "ppa/imm option - Assume slow parport control register" | |
6a19b41b | 893 | depends on SCSI_PPA || SCSI_IMM |
1da177e4 LT |
894 | help |
895 | Some parallel ports are known to have excessive delays between | |
896 | changing the parallel port control register and good data being | |
897 | available on the parallel port data/status register. This option | |
898 | forces a small delay (1.0 usec to be exact) after changing the | |
899 | control register to let things settle out. Enabling this option may | |
900 | result in a big drop in performance but some very old parallel ports | |
901 | (found in 386 vintage machines) will not work properly. | |
902 | ||
903 | Generally, saying N is fine. | |
904 | ||
905 | config SCSI_NCR53C406A | |
906 | tristate "NCR53c406a SCSI support" | |
907 | depends on ISA && SCSI | |
908 | help | |
909 | This is support for the NCR53c406a SCSI host adapter. For user | |
910 | configurable parameters, check out <file:drivers/scsi/NCR53c406a.c> | |
911 | in the kernel source. Also read the SCSI-HOWTO, available from | |
912 | <http://www.tldp.org/docs.html#howto>. | |
913 | ||
914 | To compile this driver as a module, choose M here: the | |
915 | module will be called NCR53c406. | |
916 | ||
917 | config SCSI_NCR_D700 | |
918 | tristate "NCR Dual 700 MCA SCSI support" | |
919 | depends on MCA && SCSI | |
920 | select SCSI_SPI_ATTRS | |
921 | help | |
922 | This is a driver for the MicroChannel Dual 700 card produced by | |
923 | NCR and commonly used in 345x/35xx/4100 class machines. It always | |
924 | tries to negotiate sync and uses tag command queueing. | |
925 | ||
926 | Unless you have an NCR manufactured machine, the chances are that | |
927 | you do not have this SCSI card, so say N. | |
928 | ||
1da177e4 LT |
929 | config SCSI_LASI700 |
930 | tristate "HP Lasi SCSI support for 53c700/710" | |
931 | depends on GSC && SCSI | |
932 | select SCSI_SPI_ATTRS | |
933 | help | |
934 | This is a driver for the SCSI controller in the Lasi chip found in | |
935 | many PA-RISC workstations & servers. If you do not know whether you | |
936 | have a Lasi chip, it is safe to say "Y" here. | |
937 | ||
1da177e4 LT |
938 | config 53C700_LE_ON_BE |
939 | bool | |
940 | depends on SCSI_LASI700 | |
941 | default y | |
942 | ||
5a25ba16 JG |
943 | config SCSI_STEX |
944 | tristate "Promise SuperTrak EX Series support" | |
945 | depends on PCI && SCSI | |
946 | ---help--- | |
947 | This driver supports Promise SuperTrak EX8350/8300/16350/16300 | |
948 | Storage controllers. | |
949 | ||
1da177e4 LT |
950 | config SCSI_SYM53C8XX_2 |
951 | tristate "SYM53C8XX Version 2 SCSI support" | |
952 | depends on PCI && SCSI | |
953 | select SCSI_SPI_ATTRS | |
954 | ---help--- | |
955 | This driver supports the whole NCR53C8XX/SYM53C8XX family of | |
956 | PCI-SCSI controllers. It also supports the subset of LSI53C10XX | |
957 | Ultra-160 controllers that are based on the SYM53C8XX SCRIPTS | |
958 | language. It does not support LSI53C10XX Ultra-320 PCI-X SCSI | |
959 | controllers; you need to use the Fusion MPT driver for that. | |
960 | ||
961 | Please read <file:Documentation/scsi/sym53c8xx_2.txt> for more | |
962 | information. | |
963 | ||
964 | config SCSI_SYM53C8XX_DMA_ADDRESSING_MODE | |
965 | int "DMA addressing mode" | |
966 | depends on SCSI_SYM53C8XX_2 | |
967 | default "1" | |
968 | ---help--- | |
969 | This option only applies to PCI-SCSI chips that are PCI DAC | |
970 | capable (875A, 895A, 896, 1010-33, 1010-66, 1000). | |
971 | ||
972 | When set to 0, the driver will program the chip to only perform | |
973 | 32-bit DMA. When set to 1, the chip will be able to perform DMA | |
974 | to addresses up to 1TB. When set to 2, the driver supports the | |
975 | full 64-bit DMA address range, but can only address 16 segments | |
976 | of 4 GB each. This limits the total addressable range to 64 GB. | |
977 | ||
978 | Most machines with less than 4GB of memory should use a setting | |
979 | of 0 for best performance. If your machine has 4GB of memory | |
980 | or more, you should set this option to 1 (the default). | |
981 | ||
982 | The still experimental value 2 (64 bit DMA addressing with 16 | |
983 | x 4GB segments limitation) can be used on systems that require | |
984 | PCI address bits past bit 39 to be set for the addressing of | |
985 | memory using PCI DAC cycles. | |
986 | ||
987 | config SCSI_SYM53C8XX_DEFAULT_TAGS | |
1f61d824 | 988 | int "Default tagged command queue depth" |
1da177e4 LT |
989 | depends on SCSI_SYM53C8XX_2 |
990 | default "16" | |
991 | help | |
992 | This is the default value of the command queue depth the | |
993 | driver will announce to the generic SCSI layer for devices | |
994 | that support tagged command queueing. This value can be changed | |
995 | from the boot command line. This is a soft limit that cannot | |
996 | exceed CONFIG_SCSI_SYM53C8XX_MAX_TAGS. | |
997 | ||
998 | config SCSI_SYM53C8XX_MAX_TAGS | |
1f61d824 | 999 | int "Maximum number of queued commands" |
1da177e4 LT |
1000 | depends on SCSI_SYM53C8XX_2 |
1001 | default "64" | |
1002 | help | |
1003 | This option allows you to specify the maximum number of commands | |
1004 | that can be queued to any device, when tagged command queuing is | |
1005 | possible. The driver supports up to 256 queued commands per device. | |
1006 | This value is used as a compiled-in hard limit. | |
1007 | ||
1f61d824 MW |
1008 | config SCSI_SYM53C8XX_MMIO |
1009 | bool "Use memory mapped IO" | |
1da177e4 | 1010 | depends on SCSI_SYM53C8XX_2 |
1f61d824 | 1011 | default y |
1da177e4 | 1012 | help |
1f61d824 MW |
1013 | Memory mapped IO is faster than Port IO. Most people should |
1014 | answer Y here, but some machines may have problems. If you have | |
1015 | to answer N here, please report the problem to the maintainer. | |
1da177e4 LT |
1016 | |
1017 | config SCSI_IPR | |
1018 | tristate "IBM Power Linux RAID adapter support" | |
1019 | depends on PCI && SCSI | |
1020 | select FW_LOADER | |
1021 | ---help--- | |
1022 | This driver supports the IBM Power Linux family RAID adapters. | |
1023 | This includes IBM pSeries 5712, 5703, 5709, and 570A, as well | |
1024 | as IBM iSeries 5702, 5703, 5709, and 570A. | |
1025 | ||
1026 | config SCSI_IPR_TRACE | |
1027 | bool "enable driver internal trace" | |
1028 | depends on SCSI_IPR | |
1029 | help | |
1030 | If you say Y here, the driver will trace all commands issued | |
1031 | to the adapter. Performance impact is minimal. Trace can be | |
1032 | dumped using /sys/bus/class/scsi_host/hostXX/trace. | |
1033 | ||
1034 | config SCSI_IPR_DUMP | |
1035 | bool "enable adapter dump support" | |
1036 | depends on SCSI_IPR | |
1037 | help | |
1038 | If you say Y here, the driver will support adapter crash dump. | |
1039 | If you enable this support, the iprdump daemon can be used | |
1040 | to capture adapter failure analysis information. | |
1041 | ||
1042 | config SCSI_ZALON | |
1043 | tristate "Zalon SCSI support" | |
1044 | depends on GSC && SCSI | |
1045 | select SCSI_SPI_ATTRS | |
1046 | help | |
1047 | The Zalon is a GSC/HSC bus interface chip that sits between the | |
1048 | PA-RISC processor and the NCR 53c720 SCSI controller on C100, | |
1049 | C110, J200, J210 and some D, K & R-class machines. It's also | |
1050 | used on the add-in Bluefish, Barracuda & Shrike SCSI cards. | |
1051 | Say Y here if you have one of these machines or cards. | |
1052 | ||
1053 | config SCSI_NCR_Q720 | |
1054 | tristate "NCR Quad 720 MCA SCSI support" | |
1055 | depends on MCA && SCSI | |
1056 | select SCSI_SPI_ATTRS | |
1057 | help | |
1058 | This is a driver for the MicroChannel Quad 720 card produced by | |
1059 | NCR and commonly used in 345x/35xx/4100 class machines. It always | |
1060 | tries to negotiate sync and uses tag command queueing. | |
1061 | ||
1062 | Unless you have an NCR manufactured machine, the chances are that | |
1063 | you do not have this SCSI card, so say N. | |
1064 | ||
1065 | config SCSI_NCR53C8XX_DEFAULT_TAGS | |
e55a3e8a | 1066 | int "default tagged command queue depth" |
1da177e4 LT |
1067 | depends on SCSI_ZALON || SCSI_NCR_Q720 |
1068 | default "8" | |
1069 | ---help--- | |
1070 | "Tagged command queuing" is a feature of SCSI-2 which improves | |
1071 | performance: the host adapter can send several SCSI commands to a | |
1072 | device's queue even if previous commands haven't finished yet. | |
1073 | Because the device is intelligent, it can optimize its operations | |
1074 | (like head positioning) based on its own request queue. Some SCSI | |
1075 | devices don't implement this properly; if you want to disable this | |
1076 | feature, enter 0 or 1 here (it doesn't matter which). | |
1077 | ||
1078 | The default value is 8 and should be supported by most hard disks. | |
1079 | This value can be overridden from the boot command line using the | |
1080 | 'tags' option as follows (example): | |
1081 | 'ncr53c8xx=tags:4/t2t3q16/t0u2q10' will set default queue depth to | |
1082 | 4, set queue depth to 16 for target 2 and target 3 on controller 0 | |
1083 | and set queue depth to 10 for target 0 / lun 2 on controller 1. | |
1084 | ||
1085 | The normal answer therefore is to go with the default 8 and to use | |
1086 | a boot command line option for devices that need to use a different | |
1087 | command queue depth. | |
1088 | ||
1089 | There is no safe option other than using good SCSI devices. | |
1090 | ||
1091 | config SCSI_NCR53C8XX_MAX_TAGS | |
e55a3e8a | 1092 | int "maximum number of queued commands" |
1da177e4 LT |
1093 | depends on SCSI_ZALON || SCSI_NCR_Q720 |
1094 | default "32" | |
1095 | ---help--- | |
1096 | This option allows you to specify the maximum number of commands | |
1097 | that can be queued to any device, when tagged command queuing is | |
1098 | possible. The default value is 32. Minimum is 2, maximum is 64. | |
1099 | Modern hard disks are able to support 64 tags and even more, but | |
1100 | do not seem to be faster when more than 32 tags are being used. | |
1101 | ||
1102 | So, the normal answer here is to go with the default value 32 unless | |
1103 | you are using very large hard disks with large cache (>= 1 MB) that | |
1104 | are able to take advantage of more than 32 tagged commands. | |
1105 | ||
1106 | There is no safe option and the default answer is recommended. | |
1107 | ||
1108 | config SCSI_NCR53C8XX_SYNC | |
e55a3e8a | 1109 | int "synchronous transfers frequency in MHz" |
1da177e4 LT |
1110 | depends on SCSI_ZALON || SCSI_NCR_Q720 |
1111 | default "20" | |
1112 | ---help--- | |
1113 | The SCSI Parallel Interface-2 Standard defines 5 classes of transfer | |
1114 | rates: FAST-5, FAST-10, FAST-20, FAST-40 and FAST-80. The numbers | |
1115 | are respectively the maximum data transfer rates in mega-transfers | |
1116 | per second for each class. For example, a FAST-20 Wide 16 device is | |
1117 | able to transfer data at 20 million 16 bit packets per second for a | |
1118 | total rate of 40 MB/s. | |
1119 | ||
1120 | You may specify 0 if you want to only use asynchronous data | |
1121 | transfers. This is the safest and slowest option. Otherwise, specify | |
1122 | a value between 5 and 80, depending on the capability of your SCSI | |
1123 | controller. The higher the number, the faster the data transfer. | |
1124 | Note that 80 should normally be ok since the driver decreases the | |
1125 | value automatically according to the controller's capabilities. | |
1126 | ||
1127 | Your answer to this question is ignored for controllers with NVRAM, | |
1128 | since the driver will get this information from the user set-up. It | |
1129 | also can be overridden using a boot setup option, as follows | |
1130 | (example): 'ncr53c8xx=sync:12' will allow the driver to negotiate | |
1131 | for FAST-20 synchronous data transfer (20 mega-transfers per | |
1132 | second). | |
1133 | ||
1134 | The normal answer therefore is not to go with the default but to | |
1135 | select the maximum value 80 allowing the driver to use the maximum | |
1136 | value supported by each controller. If this causes problems with | |
1137 | your SCSI devices, you should come back and decrease the value. | |
1138 | ||
1139 | There is no safe option other than using good cabling, right | |
1140 | terminations and SCSI conformant devices. | |
1141 | ||
1142 | config SCSI_NCR53C8XX_PROFILE | |
e55a3e8a | 1143 | bool "enable profiling" |
1da177e4 LT |
1144 | depends on SCSI_ZALON || SCSI_NCR_Q720 |
1145 | help | |
1146 | This option allows you to enable profiling information gathering. | |
1147 | These statistics are not very accurate due to the low frequency | |
1148 | of the kernel clock (100 Hz on i386) and have performance impact | |
1149 | on systems that use very fast devices. | |
1150 | ||
1151 | The normal answer therefore is N. | |
1152 | ||
1153 | config SCSI_NCR53C8XX_NO_DISCONNECT | |
e55a3e8a | 1154 | bool "not allow targets to disconnect" |
1da177e4 LT |
1155 | depends on (SCSI_ZALON || SCSI_NCR_Q720) && SCSI_NCR53C8XX_DEFAULT_TAGS=0 |
1156 | help | |
1157 | This option is only provided for safety if you suspect some SCSI | |
1158 | device of yours to not support properly the target-disconnect | |
1159 | feature. In that case, you would say Y here. In general however, to | |
1160 | not allow targets to disconnect is not reasonable if there is more | |
1161 | than 1 device on a SCSI bus. The normal answer therefore is N. | |
1162 | ||
1163 | config SCSI_MCA_53C9X | |
1164 | tristate "NCR MCA 53C9x SCSI support" | |
1165 | depends on MCA_LEGACY && SCSI && BROKEN_ON_SMP | |
1166 | help | |
1167 | Some MicroChannel machines, notably the NCR 35xx line, use a SCSI | |
1168 | controller based on the NCR 53C94. This driver will allow use of | |
1169 | the controller on the 3550, and very possibly others. | |
1170 | ||
1171 | To compile this driver as a module, choose M here: the | |
1172 | module will be called mca_53c9x. | |
1173 | ||
1174 | config SCSI_PAS16 | |
1175 | tristate "PAS16 SCSI support" | |
1176 | depends on ISA && SCSI | |
410ca5c7 | 1177 | select SCSI_SPI_ATTRS |
1da177e4 LT |
1178 | ---help--- |
1179 | This is support for a SCSI host adapter. It is explained in section | |
1180 | 3.10 of the SCSI-HOWTO, available from | |
1181 | <http://www.tldp.org/docs.html#howto>. If it doesn't work out | |
1182 | of the box, you may have to change some settings in | |
1183 | <file:drivers/scsi/pas16.h>. | |
1184 | ||
1185 | To compile this driver as a module, choose M here: the | |
1186 | module will be called pas16. | |
1187 | ||
1da177e4 LT |
1188 | config SCSI_PSI240I |
1189 | tristate "PSI240i support" | |
1190 | depends on ISA && SCSI | |
1191 | help | |
1192 | This is support for the PSI240i EIDE interface card which acts as a | |
1193 | SCSI host adapter. Please read the SCSI-HOWTO, available from | |
1194 | <http://www.tldp.org/docs.html#howto>. | |
1195 | ||
1196 | To compile this driver as a module, choose M here: the | |
1197 | module will be called psi240i. | |
1198 | ||
1199 | config SCSI_QLOGIC_FAS | |
1200 | tristate "Qlogic FAS SCSI support" | |
1201 | depends on ISA && SCSI | |
1202 | ---help--- | |
1203 | This is a driver for the ISA, VLB, and PCMCIA versions of the Qlogic | |
1204 | FastSCSI! cards as well as any other card based on the FASXX chip | |
1205 | (including the Control Concepts SCSI/IDE/SIO/PIO/FDC cards). | |
1206 | ||
1207 | This driver does NOT support the PCI versions of these cards. The | |
1208 | PCI versions are supported by the Qlogic ISP driver ("Qlogic ISP | |
1209 | SCSI support"), below. | |
1210 | ||
1211 | Information about this driver is contained in | |
1212 | <file:Documentation/scsi/qlogicfas.txt>. You should also read the | |
1213 | SCSI-HOWTO, available from | |
1214 | <http://www.tldp.org/docs.html#howto>. | |
1215 | ||
1216 | To compile this driver as a module, choose M here: the | |
1217 | module will be called qlogicfas. | |
1218 | ||
1da177e4 LT |
1219 | config SCSI_QLOGIC_FC_FIRMWARE |
1220 | bool "Include loadable firmware in driver" | |
1221 | depends on SCSI_QLOGIC_FC | |
1222 | help | |
1223 | Say Y to include ISP2X00 Fabric Initiator/Target Firmware, with | |
1224 | expanded LUN addressing and FcTape (FCP-2) support, in the | |
1225 | qlogicfc driver. This is required on some platforms. | |
1226 | ||
1227 | config SCSI_QLOGIC_1280 | |
1228 | tristate "Qlogic QLA 1240/1x80/1x160 SCSI support" | |
1229 | depends on PCI && SCSI | |
1230 | help | |
1231 | Say Y if you have a QLogic ISP1240/1x80/1x160 SCSI host adapter. | |
1232 | ||
1233 | To compile this driver as a module, choose M here: the | |
1234 | module will be called qla1280. | |
1235 | ||
1da177e4 LT |
1236 | config SCSI_QLOGICPTI |
1237 | tristate "PTI Qlogic, ISP Driver" | |
1238 | depends on SBUS && SCSI | |
1239 | help | |
1240 | This driver supports SBUS SCSI controllers from PTI or QLogic. These | |
1241 | controllers are known under Solaris as qpti and in the openprom as | |
1242 | PTI,ptisp or QLGC,isp. Note that PCI QLogic SCSI controllers are | |
1243 | driven by a different driver. | |
1244 | ||
1245 | To compile this driver as a module, choose M here: the | |
1246 | module will be called qlogicpti. | |
1247 | ||
1248 | source "drivers/scsi/qla2xxx/Kconfig" | |
1249 | ||
dea3101e JB |
1250 | config SCSI_LPFC |
1251 | tristate "Emulex LightPulse Fibre Channel Support" | |
1252 | depends on PCI && SCSI | |
1253 | select SCSI_FC_ATTRS | |
1254 | help | |
1255 | This lpfc driver supports the Emulex LightPulse | |
1256 | Family of Fibre Channel PCI host adapters. | |
1257 | ||
1da177e4 LT |
1258 | config SCSI_SEAGATE |
1259 | tristate "Seagate ST-02 and Future Domain TMC-8xx SCSI support" | |
1260 | depends on X86 && ISA && SCSI && BROKEN | |
1261 | ---help--- | |
1262 | These are 8-bit SCSI controllers; the ST-01 is also supported by | |
1263 | this driver. It is explained in section 3.9 of the SCSI-HOWTO, | |
1264 | available from <http://www.tldp.org/docs.html#howto>. If it | |
1265 | doesn't work out of the box, you may have to change some settings in | |
1266 | <file:drivers/scsi/seagate.h>. | |
1267 | ||
1268 | To compile this driver as a module, choose M here: the | |
1269 | module will be called seagate. | |
1270 | ||
1271 | # definitely looks not 64bit safe: | |
1272 | config SCSI_SIM710 | |
1273 | tristate "Simple 53c710 SCSI support (Compaq, NCR machines)" | |
1274 | depends on (EISA || MCA) && SCSI | |
1275 | select SCSI_SPI_ATTRS | |
1276 | ---help--- | |
1277 | This driver for NCR53c710 based SCSI host adapters. | |
1278 | ||
1279 | It currently supports Compaq EISA cards and NCR MCA cards | |
1280 | ||
1281 | config 53C700_IO_MAPPED | |
1282 | bool | |
1283 | depends on SCSI_SIM710 | |
1284 | default y | |
1285 | ||
1286 | config SCSI_SYM53C416 | |
1287 | tristate "Symbios 53c416 SCSI support" | |
1288 | depends on ISA && SCSI | |
1289 | ---help--- | |
1290 | This is support for the sym53c416 SCSI host adapter, the SCSI | |
1291 | adapter that comes with some HP scanners. This driver requires that | |
1292 | the sym53c416 is configured first using some sort of PnP | |
1293 | configuration program (e.g. isapnp) or by a PnP aware BIOS. If you | |
1294 | are using isapnp then you need to compile this driver as a module | |
1295 | and then load it using insmod after isapnp has run. The parameters | |
1296 | of the configured card(s) should be passed to the driver. The format | |
1297 | is: | |
1298 | ||
1299 | insmod sym53c416 sym53c416=<base>,<irq> [sym53c416_1=<base>,<irq>] | |
1300 | ||
1301 | To compile this driver as a module, choose M here: the | |
1302 | module will be called sym53c416. | |
1303 | ||
1304 | config SCSI_DC395x | |
1305 | tristate "Tekram DC395(U/UW/F) and DC315(U) SCSI support (EXPERIMENTAL)" | |
1306 | depends on PCI && SCSI && EXPERIMENTAL | |
1307 | ---help--- | |
1308 | This driver supports PCI SCSI host adapters based on the ASIC | |
1309 | TRM-S1040 chip, e.g Tekram DC395(U/UW/F) and DC315(U) variants. | |
1310 | ||
1311 | This driver works, but is still in experimental status. So better | |
1312 | have a bootable disk and a backup in case of emergency. | |
1313 | ||
1314 | Documentation can be found in <file:Documentation/scsi/dc395x.txt>. | |
1315 | ||
1316 | To compile this driver as a module, choose M here: the | |
1317 | module will be called dc395x. | |
1318 | ||
1319 | config SCSI_DC390T | |
1320 | tristate "Tekram DC390(T) and Am53/79C974 SCSI support" | |
1321 | depends on PCI && SCSI | |
1322 | ---help--- | |
1323 | This driver supports PCI SCSI host adapters based on the Am53C974A | |
1324 | chip, e.g. Tekram DC390(T), DawiControl 2974 and some onboard | |
1325 | PCscsi/PCnet (Am53/79C974) solutions. | |
1326 | ||
1327 | Documentation can be found in <file:Documentation/scsi/tmscsim.txt>. | |
1328 | ||
1329 | Note that this driver does NOT support Tekram DC390W/U/F, which are | |
1330 | based on NCR/Symbios chips. Use "NCR53C8XX SCSI support" for those. | |
1331 | ||
1332 | To compile this driver as a module, choose M here: the | |
1333 | module will be called tmscsim. | |
1334 | ||
1335 | config SCSI_T128 | |
1336 | tristate "Trantor T128/T128F/T228 SCSI support" | |
1337 | depends on ISA && SCSI | |
410ca5c7 | 1338 | select SCSI_SPI_ATTRS |
1da177e4 LT |
1339 | ---help--- |
1340 | This is support for a SCSI host adapter. It is explained in section | |
1341 | 3.11 of the SCSI-HOWTO, available from | |
1342 | <http://www.tldp.org/docs.html#howto>. If it doesn't work out | |
1343 | of the box, you may have to change some settings in | |
1344 | <file:drivers/scsi/t128.h>. Note that Trantor was purchased by | |
1345 | Adaptec, and some former Trantor products are being sold under the | |
1346 | Adaptec name. | |
1347 | ||
1348 | To compile this driver as a module, choose M here: the | |
1349 | module will be called t128. | |
1350 | ||
1351 | config SCSI_U14_34F | |
1352 | tristate "UltraStor 14F/34F support" | |
a5532606 | 1353 | depends on ISA && SCSI && ISA_DMA_API |
1da177e4 LT |
1354 | ---help--- |
1355 | This is support for the UltraStor 14F and 34F SCSI-2 host adapters. | |
1356 | The source at <file:drivers/scsi/u14-34f.c> contains some | |
1357 | information about this hardware. If the driver doesn't work out of | |
1358 | the box, you may have to change some settings in | |
1359 | <file: drivers/scsi/u14-34f.c>. Read the SCSI-HOWTO, available from | |
1360 | <http://www.tldp.org/docs.html#howto>. Note that there is also | |
1361 | another driver for the same hardware: "UltraStor SCSI support", | |
1362 | below. You should say Y to both only if you want 24F support as | |
1363 | well. | |
1364 | ||
1365 | To compile this driver as a module, choose M here: the | |
1366 | module will be called u14-34f. | |
1367 | ||
1368 | config SCSI_U14_34F_TAGGED_QUEUE | |
1369 | bool "enable tagged command queueing" | |
1370 | depends on SCSI_U14_34F | |
1371 | help | |
1372 | This is a feature of SCSI-2 which improves performance: the host | |
1373 | adapter can send several SCSI commands to a device's queue even if | |
1374 | previous commands haven't finished yet. | |
1375 | This is equivalent to the "u14-34f=tc:y" boot option. | |
1376 | ||
1377 | config SCSI_U14_34F_LINKED_COMMANDS | |
1378 | bool "enable elevator sorting" | |
1379 | depends on SCSI_U14_34F | |
1380 | help | |
1381 | This option enables elevator sorting for all probed SCSI disks and | |
1382 | CD-ROMs. It definitely reduces the average seek distance when doing | |
1383 | random seeks, but this does not necessarily result in a noticeable | |
1384 | performance improvement: your mileage may vary... | |
1385 | This is equivalent to the "u14-34f=lc:y" boot option. | |
1386 | ||
1387 | config SCSI_U14_34F_MAX_TAGS | |
1388 | int "maximum number of queued commands" | |
1389 | depends on SCSI_U14_34F | |
1390 | default "8" | |
1391 | help | |
1392 | This specifies how many SCSI commands can be maximally queued for | |
1393 | each probed SCSI device. You should reduce the default value of 8 | |
1394 | only if you have disks with buggy or limited tagged command support. | |
1395 | Minimum is 2 and maximum is 14. This value is also the window size | |
1396 | used by the elevator sorting option above. The effective value used | |
1397 | by the driver for each probed SCSI device is reported at boot time. | |
1398 | This is equivalent to the "u14-34f=mq:8" boot option. | |
1399 | ||
1400 | config SCSI_ULTRASTOR | |
1401 | tristate "UltraStor SCSI support" | |
1402 | depends on X86 && ISA && SCSI | |
1403 | ---help--- | |
1404 | This is support for the UltraStor 14F, 24F and 34F SCSI-2 host | |
1405 | adapter family. This driver is explained in section 3.12 of the | |
1406 | SCSI-HOWTO, available from | |
1407 | <http://www.tldp.org/docs.html#howto>. If it doesn't work out | |
1408 | of the box, you may have to change some settings in | |
1409 | <file:drivers/scsi/ultrastor.h>. | |
1410 | ||
1411 | Note that there is also another driver for the same hardware: | |
1412 | "UltraStor 14F/34F support", above. | |
1413 | ||
1414 | To compile this driver as a module, choose M here: the | |
1415 | module will be called ultrastor. | |
1416 | ||
1417 | config SCSI_NSP32 | |
1418 | tristate "Workbit NinjaSCSI-32Bi/UDE support" | |
1419 | depends on PCI && SCSI && !64BIT | |
1420 | help | |
1421 | This is support for the Workbit NinjaSCSI-32Bi/UDE PCI/Cardbus | |
1422 | SCSI host adapter. Please read the SCSI-HOWTO, available from | |
1423 | <http://www.tldp.org/docs.html#howto>. | |
1424 | ||
1425 | To compile this driver as a module, choose M here: the | |
1426 | module will be called nsp32. | |
1427 | ||
1428 | config SCSI_DEBUG | |
1429 | tristate "SCSI debugging host simulator" | |
1430 | depends on SCSI | |
1431 | help | |
1432 | This is a host adapter simulator that can simulate multiple hosts | |
1433 | each with multiple dummy SCSI devices (disks). It defaults to one | |
1434 | host adapter with one dummy SCSI disk. Each dummy disk uses kernel | |
1435 | RAM as storage (i.e. it is a ramdisk). To save space when multiple | |
1436 | dummy disks are simulated, they share the same kernel RAM for | |
1437 | their storage. See <http://www.torque.net/sg/sdebug.html> for more | |
1438 | information. This driver is primarily of use to those testing the | |
1439 | SCSI and block subsystems. If unsure, say N. | |
1440 | ||
1441 | config SCSI_MESH | |
1442 | tristate "MESH (Power Mac internal SCSI) support" | |
1443 | depends on PPC32 && PPC_PMAC && SCSI | |
1444 | help | |
1445 | Many Power Macintoshes and clones have a MESH (Macintosh Enhanced | |
1446 | SCSI Hardware) SCSI bus adaptor (the 7200 doesn't, but all of the | |
1447 | other Power Macintoshes do). Say Y to include support for this SCSI | |
1448 | adaptor. | |
1449 | ||
1450 | To compile this driver as a module, choose M here: the | |
1451 | module will be called mesh. | |
1452 | ||
1453 | config SCSI_MESH_SYNC_RATE | |
1454 | int "maximum synchronous transfer rate (MB/s) (0 = async)" | |
1455 | depends on SCSI_MESH | |
1456 | default "5" | |
1457 | help | |
1458 | On Power Macintoshes (and clones) where the MESH SCSI bus adaptor | |
1459 | drives a bus which is entirely internal to the machine (such as the | |
1460 | 7500, 7600, 8500, etc.), the MESH is capable of synchronous | |
1461 | operation at up to 10 MB/s. On machines where the SCSI bus | |
1462 | controlled by the MESH can have external devices connected, it is | |
1463 | usually rated at 5 MB/s. 5 is a safe value here unless you know the | |
1464 | MESH SCSI bus is internal only; in that case you can say 10. Say 0 | |
1465 | to disable synchronous operation. | |
1466 | ||
1467 | config SCSI_MESH_RESET_DELAY_MS | |
1468 | int "initial bus reset delay (ms) (0 = no reset)" | |
1469 | depends on SCSI_MESH | |
1470 | default "4000" | |
1471 | ||
1472 | config SCSI_MAC53C94 | |
1473 | tristate "53C94 (Power Mac external SCSI) support" | |
1474 | depends on PPC32 && PPC_PMAC && SCSI | |
1475 | help | |
1476 | On Power Macintoshes (and clones) with two SCSI buses, the external | |
1477 | SCSI bus is usually controlled by a 53C94 SCSI bus adaptor. Older | |
1478 | machines which only have one SCSI bus, such as the 7200, also use | |
1479 | the 53C94. Say Y to include support for the 53C94. | |
1480 | ||
1481 | To compile this driver as a module, choose M here: the | |
1482 | module will be called mac53c94. | |
1483 | ||
1484 | source "drivers/scsi/arm/Kconfig" | |
1485 | ||
1486 | config JAZZ_ESP | |
1487 | bool "MIPS JAZZ FAS216 SCSI support" | |
1488 | depends on MACH_JAZZ && SCSI | |
1489 | help | |
1490 | This is the driver for the onboard SCSI host adapter of MIPS Magnum | |
1491 | 4000, Acer PICA, Olivetti M700-10 and a few other identical OEM | |
1492 | systems. | |
1493 | ||
1494 | config A3000_SCSI | |
1495 | tristate "A3000 WD33C93A support" | |
1496 | depends on AMIGA && SCSI | |
1497 | help | |
1498 | If you have an Amiga 3000 and have SCSI devices connected to the | |
1499 | built-in SCSI controller, say Y. Otherwise, say N. | |
1500 | ||
1501 | To compile this driver as a module, choose M here: the | |
1502 | module will be called wd33c93. | |
1503 | ||
1504 | config A2091_SCSI | |
1505 | tristate "A2091/A590 WD33C93A support" | |
1506 | depends on ZORRO && SCSI | |
1507 | help | |
1508 | If you have a Commodore A2091 SCSI controller, say Y. Otherwise, | |
1509 | say N. | |
1510 | ||
1511 | To compile this driver as a module, choose M here: the | |
1512 | module will be called wd33c93. | |
1513 | ||
1514 | config GVP11_SCSI | |
1515 | tristate "GVP Series II WD33C93A support" | |
1516 | depends on ZORRO && SCSI | |
1517 | ---help--- | |
1518 | If you have a Great Valley Products Series II SCSI controller, | |
1519 | answer Y. Also say Y if you have a later model of GVP SCSI | |
1520 | controller (such as the GVP A4008 or a Combo board). Otherwise, | |
1521 | answer N. This driver does NOT work for the T-Rex series of | |
1522 | accelerators from TekMagic and GVP-M. | |
1523 | ||
1524 | To compile this driver as a module, choose M here: the | |
1525 | module will be called gvp11. | |
1526 | ||
1527 | config CYBERSTORM_SCSI | |
1528 | tristate "CyberStorm SCSI support" | |
1529 | depends on ZORRO && SCSI | |
1530 | help | |
1531 | If you have an Amiga with an original (MkI) Phase5 Cyberstorm | |
1532 | accelerator board and the optional Cyberstorm SCSI controller, | |
1533 | answer Y. Otherwise, say N. | |
1534 | ||
1535 | config CYBERSTORMII_SCSI | |
1536 | tristate "CyberStorm Mk II SCSI support" | |
1537 | depends on ZORRO && SCSI | |
1538 | help | |
1539 | If you have an Amiga with a Phase5 Cyberstorm MkII accelerator board | |
1540 | and the optional Cyberstorm SCSI controller, say Y. Otherwise, | |
1541 | answer N. | |
1542 | ||
1543 | config BLZ2060_SCSI | |
1544 | tristate "Blizzard 2060 SCSI support" | |
1545 | depends on ZORRO && SCSI | |
1546 | help | |
1547 | If you have an Amiga with a Phase5 Blizzard 2060 accelerator board | |
1548 | and want to use the onboard SCSI controller, say Y. Otherwise, | |
1549 | answer N. | |
1550 | ||
1551 | config BLZ1230_SCSI | |
1552 | tristate "Blizzard 1230IV/1260 SCSI support" | |
1553 | depends on ZORRO && SCSI | |
1554 | help | |
1555 | If you have an Amiga 1200 with a Phase5 Blizzard 1230IV or Blizzard | |
1556 | 1260 accelerator, and the optional SCSI module, say Y. Otherwise, | |
1557 | say N. | |
1558 | ||
1559 | config FASTLANE_SCSI | |
1560 | tristate "Fastlane SCSI support" | |
1561 | depends on ZORRO && SCSI | |
1562 | help | |
1563 | If you have the Phase5 Fastlane Z3 SCSI controller, or plan to use | |
1564 | one in the near future, say Y to this question. Otherwise, say N. | |
1565 | ||
1566 | config SCSI_AMIGA7XX | |
1567 | bool "Amiga NCR53c710 SCSI support (EXPERIMENTAL)" | |
1568 | depends on AMIGA && SCSI && EXPERIMENTAL && BROKEN | |
1569 | help | |
1570 | Support for various NCR53c710-based SCSI controllers on the Amiga. | |
1571 | This includes: | |
1572 | - the builtin SCSI controller on the Amiga 4000T, | |
1573 | - the Amiga 4091 Zorro III SCSI-2 controller, | |
1574 | - the MacroSystem Development's WarpEngine Amiga SCSI-2 controller | |
1575 | (info at | |
1576 | <http://www.lysator.liu.se/amiga/ar/guide/ar310.guide?FEATURE5>), | |
1577 | - the SCSI controller on the Phase5 Blizzard PowerUP 603e+ | |
1578 | accelerator card for the Amiga 1200, | |
1579 | - the SCSI controller on the GVP Turbo 040/060 accelerator. | |
1580 | Note that all of the above SCSI controllers, except for the builtin | |
1581 | SCSI controller on the Amiga 4000T, reside on the Zorro expansion | |
1582 | bus, so you also have to enable Zorro bus support if you want to use | |
1583 | them. | |
1584 | ||
1585 | config OKTAGON_SCSI | |
1586 | tristate "BSC Oktagon SCSI support (EXPERIMENTAL)" | |
1587 | depends on ZORRO && SCSI && EXPERIMENTAL | |
1588 | help | |
1589 | If you have the BSC Oktagon SCSI disk controller for the Amiga, say | |
1590 | Y to this question. If you're in doubt about whether you have one, | |
1591 | see the picture at | |
1592 | <http://amiga.resource.cx/exp/search.pl?product=oktagon>. | |
1593 | ||
1594 | config ATARI_SCSI | |
1595 | tristate "Atari native SCSI support" | |
1596 | depends on ATARI && SCSI && BROKEN | |
410ca5c7 | 1597 | select SCSI_SPI_ATTRS |
1da177e4 LT |
1598 | ---help--- |
1599 | If you have an Atari with built-in NCR5380 SCSI controller (TT, | |
1600 | Falcon, ...) say Y to get it supported. Of course also, if you have | |
1601 | a compatible SCSI controller (e.g. for Medusa). | |
1602 | ||
1603 | To compile this driver as a module, choose M here: the | |
1604 | module will be called atari_scsi. | |
1605 | ||
1606 | This driver supports both styles of NCR integration into the | |
1607 | system: the TT style (separate DMA), and the Falcon style (via | |
1608 | ST-DMA, replacing ACSI). It does NOT support other schemes, like | |
1609 | in the Hades (without DMA). | |
1610 | ||
1611 | config ATARI_SCSI_TOSHIBA_DELAY | |
1612 | bool "Long delays for Toshiba CD-ROMs" | |
1613 | depends on ATARI_SCSI | |
1614 | help | |
1615 | This option increases the delay after a SCSI arbitration to | |
1616 | accommodate some flaky Toshiba CD-ROM drives. Say Y if you intend to | |
1617 | use a Toshiba CD-ROM drive; otherwise, the option is not needed and | |
1618 | would impact performance a bit, so say N. | |
1619 | ||
1620 | config ATARI_SCSI_RESET_BOOT | |
1621 | bool "Reset SCSI-devices at boottime" | |
1622 | depends on ATARI_SCSI | |
1623 | help | |
1624 | Reset the devices on your Atari whenever it boots. This makes the | |
1625 | boot process fractionally longer but may assist recovery from errors | |
1626 | that leave the devices with SCSI operations partway completed. | |
1627 | ||
1628 | config TT_DMA_EMUL | |
1629 | bool "Hades SCSI DMA emulator" | |
1630 | depends on ATARI_SCSI && HADES | |
1631 | help | |
1632 | This option enables code which emulates the TT SCSI DMA chip on the | |
1633 | Hades. This increases the SCSI transfer rates at least ten times | |
1634 | compared to PIO transfers. | |
1635 | ||
1636 | config MAC_SCSI | |
1637 | bool "Macintosh NCR5380 SCSI" | |
fa53bb65 | 1638 | depends on MAC && SCSI=y |
410ca5c7 | 1639 | select SCSI_SPI_ATTRS |
1da177e4 LT |
1640 | help |
1641 | This is the NCR 5380 SCSI controller included on most of the 68030 | |
1642 | based Macintoshes. If you have one of these say Y and read the | |
1643 | SCSI-HOWTO, available from | |
1644 | <http://www.tldp.org/docs.html#howto>. | |
1645 | ||
1646 | config SCSI_MAC_ESP | |
1647 | tristate "Macintosh NCR53c9[46] SCSI" | |
1648 | depends on MAC && SCSI | |
1649 | help | |
1650 | This is the NCR 53c9x SCSI controller found on most of the 68040 | |
1651 | based Macintoshes. If you have one of these say Y and read the | |
1652 | SCSI-HOWTO, available from | |
1653 | <http://www.tldp.org/docs.html#howto>. | |
1654 | ||
1655 | To compile this driver as a module, choose M here: the | |
1656 | module will be called mac_esp. | |
1657 | ||
1658 | config MVME147_SCSI | |
1659 | bool "WD33C93 SCSI driver for MVME147" | |
fa53bb65 | 1660 | depends on MVME147 && SCSI=y |
410ca5c7 | 1661 | select SCSI_SPI_ATTRS |
1da177e4 LT |
1662 | help |
1663 | Support for the on-board SCSI controller on the Motorola MVME147 | |
1664 | single-board computer. | |
1665 | ||
1666 | config MVME16x_SCSI | |
1667 | bool "NCR53C710 SCSI driver for MVME16x" | |
1668 | depends on MVME16x && SCSI && BROKEN | |
410ca5c7 | 1669 | select SCSI_SPI_ATTRS |
1da177e4 LT |
1670 | help |
1671 | The Motorola MVME162, 166, 167, 172 and 177 boards use the NCR53C710 | |
1672 | SCSI controller chip. Almost everyone using one of these boards | |
1673 | will want to say Y to this question. | |
1674 | ||
1675 | config BVME6000_SCSI | |
1676 | bool "NCR53C710 SCSI driver for BVME6000" | |
1677 | depends on BVME6000 && SCSI && BROKEN | |
410ca5c7 | 1678 | select SCSI_SPI_ATTRS |
1da177e4 LT |
1679 | help |
1680 | The BVME4000 and BVME6000 boards from BVM Ltd 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 SCSI_NCR53C7xx_FAST | |
1685 | bool "allow FAST-SCSI [10MHz]" | |
1686 | depends on SCSI_AMIGA7XX || MVME16x_SCSI || BVME6000_SCSI | |
1687 | help | |
1688 | This will enable 10MHz FAST-SCSI transfers with your host | |
1689 | adapter. Some systems have problems with that speed, so it's safest | |
1690 | to say N here. | |
1691 | ||
1692 | config SUN3_SCSI | |
1693 | tristate "Sun3 NCR5380 SCSI" | |
c3315ede | 1694 | depends on SUN3 && SCSI && BROKEN |
410ca5c7 | 1695 | select SCSI_SPI_ATTRS |
1da177e4 LT |
1696 | help |
1697 | This option will enable support for the OBIO (onboard io) NCR5380 | |
1698 | SCSI controller found in the Sun 3/50 and 3/60, as well as for | |
1699 | "Sun3" type VME scsi controllers also based on the NCR5380. | |
1700 | General Linux information on the Sun 3 series (now discontinued) | |
1701 | is at <http://www.angelfire.com/ca2/tech68k/sun3.html>. | |
1702 | ||
1703 | config SUN3X_ESP | |
1704 | bool "Sun3x ESP SCSI" | |
fa53bb65 | 1705 | depends on SUN3X && SCSI=y |
1da177e4 LT |
1706 | help |
1707 | The ESP was an on-board SCSI controller used on Sun 3/80 | |
1708 | machines. Say Y here to compile in support for it. | |
1709 | ||
1710 | config SCSI_SUNESP | |
1711 | tristate "Sparc ESP Scsi Driver" | |
1712 | depends on SBUS && SCSI | |
1713 | help | |
1714 | This is the driver for the Sun ESP SCSI host adapter. The ESP | |
1715 | chipset is present in most SPARC SBUS-based computers. | |
1716 | ||
1717 | To compile this driver as a module, choose M here: the | |
1718 | module will be called esp. | |
1719 | ||
1720 | # bool 'Cyberstorm Mk III SCSI support (EXPERIMENTAL)' CONFIG_CYBERSTORMIII_SCSI | |
1721 | ||
1722 | config ZFCP | |
1723 | tristate "FCP host bus adapter driver for IBM eServer zSeries" | |
347a8dc3 | 1724 | depends on S390 && QDIO && SCSI |
1da177e4 LT |
1725 | select SCSI_FC_ATTRS |
1726 | help | |
1727 | If you want to access SCSI devices attached to your IBM eServer | |
1728 | zSeries by means of Fibre Channel interfaces say Y. | |
1729 | For details please refer to the documentation provided by IBM at | |
1730 | <http://oss.software.ibm.com/developerworks/opensource/linux390> | |
1731 | ||
1732 | This driver is also available as a module. This module will be | |
1733 | called zfcp. If you want to compile it as a module, say M here | |
1734 | and read <file:Documentation/modules.txt>. | |
1735 | ||
1736 | endmenu | |
1737 | ||
1738 | source "drivers/scsi/pcmcia/Kconfig" | |
1739 | ||
1740 | endmenu |