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1 #
2 # IDE ATA ATAPI Block device driver configuration
3 #
4
5 # Select HAVE_IDE if IDE is supported
6 config HAVE_IDE
7 def_bool n
8
9 menuconfig IDE
10 tristate "ATA/ATAPI/MFM/RLL support"
11 depends on HAVE_IDE
12 depends on BLOCK
13 ---help---
14 If you say Y here, your kernel will be able to manage low cost mass
15 storage units such as ATA/(E)IDE and ATAPI units. The most common
16 cases are IDE hard drives and ATAPI CD-ROM drives.
17
18 If your system is pure SCSI and doesn't use these interfaces, you
19 can say N here.
20
21 Integrated Disk Electronics (IDE aka ATA-1) is a connecting standard
22 for mass storage units such as hard disks. It was designed by
23 Western Digital and Compaq Computer in 1984. It was then named
24 ST506. Quite a number of disks use the IDE interface.
25
26 AT Attachment (ATA) is the superset of the IDE specifications.
27 ST506 was also called ATA-1.
28
29 Fast-IDE is ATA-2 (also named Fast ATA), Enhanced IDE (EIDE) is
30 ATA-3. It provides support for larger disks (up to 8.4GB by means of
31 the LBA standard), more disks (4 instead of 2) and for other mass
32 storage units such as tapes and cdrom. UDMA/33 (aka UltraDMA/33) is
33 ATA-4 and provides faster (and more CPU friendly) transfer modes
34 than previous PIO (Programmed processor Input/Output) from previous
35 ATA/IDE standards by means of fast DMA controllers.
36
37 ATA Packet Interface (ATAPI) is a protocol used by EIDE tape and
38 CD-ROM drives, similar in many respects to the SCSI protocol.
39
40 SMART IDE (Self Monitoring, Analysis and Reporting Technology) was
41 designed in order to prevent data corruption and disk crash by
42 detecting pre hardware failure conditions (heat, access time, and
43 the like...). Disks built since June 1995 may follow this standard.
44 The kernel itself doesn't manage this; however there are quite a
45 number of user programs such as smart that can query the status of
46 SMART parameters from disk drives.
47
48 To compile this driver as a module, choose M here: the
49 module will be called ide.
50
51 For further information, please read <file:Documentation/ide/ide.txt>.
52
53 If unsure, say Y.
54
55 if IDE
56
57 config BLK_DEV_IDE
58 tristate "Enhanced IDE/MFM/RLL disk/cdrom/tape/floppy support"
59 ---help---
60 If you say Y here, you will use the full-featured IDE driver to
61 control up to ten ATA/IDE interfaces, each being able to serve a
62 "master" and a "slave" device, for a total of up to twenty ATA/IDE
63 disk/cdrom/tape/floppy drives.
64
65 Useful information about large (>540 MB) IDE disks, multiple
66 interfaces, what to do if ATA/IDE devices are not automatically
67 detected, sound card ATA/IDE ports, module support, and other
68 topics, is contained in <file:Documentation/ide/ide.txt>. For detailed
69 information about hard drives, consult the Disk-HOWTO and the
70 Multi-Disk-HOWTO, available from
71 <http://www.tldp.org/docs.html#howto>.
72
73 To fine-tune ATA/IDE drive/interface parameters for improved
74 performance, look for the hdparm package at
75 <ftp://ibiblio.org/pub/Linux/system/hardware/>.
76
77 To compile this driver as a module, choose M here and read
78 <file:Documentation/ide/ide.txt>. The module will be called ide-mod.
79 Do not compile this driver as a module if your root file system (the
80 one containing the directory /) is located on an IDE device.
81
82 If you have one or more IDE drives, say Y or M here. If your system
83 has no IDE drives, or if memory requirements are really tight, you
84 could say N here, and select the "Old hard disk driver" below
85 instead to save about 13 KB of memory in the kernel.
86
87 if BLK_DEV_IDE
88
89 comment "Please see Documentation/ide/ide.txt for help/info on IDE drives"
90
91 config IDE_TIMINGS
92 bool
93
94 config IDE_ATAPI
95 bool
96
97 config BLK_DEV_IDE_SATA
98 bool "Support for SATA (deprecated; conflicts with libata SATA driver)"
99 default n
100 ---help---
101 There are two drivers for Serial ATA controllers.
102
103 The main driver, "libata", uses the SCSI subsystem
104 and supports most modern SATA controllers. In order to use it
105 you may take a look at "Serial ATA (prod) and Parallel ATA
106 (experimental) drivers".
107
108 The IDE driver (which you are currently configuring) supports
109 a few first-generation SATA controllers.
110
111 In order to eliminate conflicts between the two subsystems,
112 this config option enables the IDE driver's SATA support.
113 Normally this is disabled, as it is preferred that libata
114 supports SATA controllers, and this (IDE) driver supports
115 PATA controllers.
116
117 If unsure, say N.
118
119 config BLK_DEV_IDEDISK
120 tristate "Include IDE/ATA-2 DISK support"
121 ---help---
122 This will include enhanced support for MFM/RLL/IDE hard disks. If
123 you have a MFM/RLL/IDE disk, and there is no special reason to use
124 the old hard disk driver instead, say Y. If you have an SCSI-only
125 system, you can say N here.
126
127 To compile this driver as a module, choose M here: the
128 module will be called ide-disk.
129 Do not compile this driver as a module if your root file system
130 (the one containing the directory /) is located on the IDE disk.
131
132 If unsure, say Y.
133
134 config IDEDISK_MULTI_MODE
135 bool "Use multiple sector mode for Programmed Input/Output by default"
136 help
137 This setting is irrelevant for most IDE disks, with direct memory
138 access, to which multiple sector mode does not apply. Multiple sector
139 mode is a feature of most modern IDE hard drives, permitting the
140 transfer of multiple sectors per Programmed Input/Output interrupt,
141 rather than the usual one sector per interrupt. When this feature is
142 enabled, it can reduce operating system overhead for disk Programmed
143 Input/Output. On some systems, it also can increase the data
144 throughput of Programmed Input/Output. Some drives, however, seemed
145 to run slower with multiple sector mode enabled. Some drives claimed
146 to support multiple sector mode, but lost data at some settings.
147 Under rare circumstances, such failures could result in massive
148 filesystem corruption.
149
150 If you get the following error, try to say Y here:
151
152 hda: set_multmode: status=0x51 { DriveReady SeekComplete Error }
153 hda: set_multmode: error=0x04 { DriveStatusError }
154
155 If in doubt, say N.
156
157 config BLK_DEV_IDECS
158 tristate "PCMCIA IDE support"
159 depends on PCMCIA
160 help
161 Support for Compact Flash cards, outboard IDE disks, tape drives,
162 and CD-ROM drives connected through a PCMCIA card.
163
164 config BLK_DEV_DELKIN
165 tristate "Cardbus IDE support (Delkin/ASKA/Workbit)"
166 depends on CARDBUS && PCI
167 help
168 Support for Delkin, ASKA, and Workbit Cardbus CompactFlash
169 Adapters. This may also work for similar SD and XD adapters.
170
171 config BLK_DEV_IDECD
172 tristate "Include IDE/ATAPI CDROM support"
173 ---help---
174 If you have a CD-ROM drive using the ATAPI protocol, say Y. ATAPI is
175 a newer protocol used by IDE CD-ROM and TAPE drives, similar to the
176 SCSI protocol. Most new CD-ROM drives use ATAPI, including the
177 NEC-260, Mitsumi FX400, Sony 55E, and just about all non-SCSI
178 double(2X) or better speed drives.
179
180 If you say Y here, the CD-ROM drive will be identified at boot time
181 along with other IDE devices, as "hdb" or "hdc", or something
182 similar (check the boot messages with dmesg). If this is your only
183 CD-ROM drive, you can say N to all other CD-ROM options, but be sure
184 to say Y or M to "ISO 9660 CD-ROM file system support".
185
186 To compile this driver as a module, choose M here: the
187 module will be called ide-cd.
188
189 config BLK_DEV_IDECD_VERBOSE_ERRORS
190 bool "Verbose error logging for IDE/ATAPI CDROM driver" if EMBEDDED
191 depends on BLK_DEV_IDECD
192 default y
193 help
194 Turn this on to have the driver print out the meanings of the
195 ATAPI error codes. This will use up additional 8kB of kernel-space
196 memory, though.
197
198 config BLK_DEV_IDETAPE
199 tristate "Include IDE/ATAPI TAPE support"
200 select IDE_ATAPI
201 help
202 If you have an IDE tape drive using the ATAPI protocol, say Y.
203 ATAPI is a newer protocol used by IDE tape and CD-ROM drives,
204 similar to the SCSI protocol. If you have an SCSI tape drive
205 however, you can say N here.
206
207 You should also say Y if you have an OnStream DI-30 tape drive; this
208 will not work with the SCSI protocol, until there is support for the
209 SC-30 and SC-50 versions.
210
211 If you say Y here, the tape drive will be identified at boot time
212 along with other IDE devices, as "hdb" or "hdc", or something
213 similar, and will be mapped to a character device such as "ht0"
214 (check the boot messages with dmesg). Be sure to consult the
215 <file:drivers/ide/ide-tape.c> and <file:Documentation/ide/ide.txt>
216 files for usage information.
217
218 To compile this driver as a module, choose M here: the
219 module will be called ide-tape.
220
221 config BLK_DEV_IDEFLOPPY
222 tristate "Include IDE/ATAPI FLOPPY support"
223 select IDE_ATAPI
224 ---help---
225 If you have an IDE floppy drive which uses the ATAPI protocol,
226 answer Y. ATAPI is a newer protocol used by IDE CD-ROM/tape/floppy
227 drives, similar to the SCSI protocol.
228
229 The LS-120 and the IDE/ATAPI Iomega ZIP drive are also supported by
230 this driver. For information about jumper settings and the question
231 of when a ZIP drive uses a partition table, see
232 <http://www.win.tue.nl/~aeb/linux/zip/zip-1.html>.
233 (ATAPI PD-CD/CDR drives are not supported by this driver; support
234 for PD-CD/CDR drives is available if you answer Y to
235 "SCSI emulation support", below).
236
237 If you say Y here, the FLOPPY drive will be identified along with
238 other IDE devices, as "hdb" or "hdc", or something similar (check
239 the boot messages with dmesg).
240
241 To compile this driver as a module, choose M here: the
242 module will be called ide-floppy.
243
244 config BLK_DEV_IDESCSI
245 tristate "SCSI emulation support (DEPRECATED)"
246 depends on SCSI
247 select IDE_ATAPI
248 ---help---
249 WARNING: ide-scsi is no longer needed for cd writing applications!
250 The 2.6 kernel supports direct writing to ide-cd, which eliminates
251 the need for ide-scsi + the entire scsi stack just for writing a
252 cd. The new method is more efficient in every way.
253
254 This will provide SCSI host adapter emulation for IDE ATAPI devices,
255 and will allow you to use a SCSI device driver instead of a native
256 ATAPI driver.
257
258 If both this SCSI emulation and native ATAPI support are compiled
259 into the kernel, the native support will be used.
260
261 config BLK_DEV_IDEACPI
262 bool "IDE ACPI support"
263 depends on ACPI
264 ---help---
265 Implement ACPI support for generic IDE devices. On modern
266 machines ACPI support is required to properly handle ACPI S3 states.
267
268 config IDE_TASK_IOCTL
269 bool "IDE Taskfile Access"
270 help
271 This is a direct raw access to the media. It is a complex but
272 elegant solution to test and validate the domain of the hardware and
273 perform below the driver data recovery if needed. This is the most
274 basic form of media-forensics.
275
276 If you are unsure, say N here.
277
278 config IDE_PROC_FS
279 bool "legacy /proc/ide/ support"
280 depends on IDE && PROC_FS
281 default y
282 help
283 This option enables support for the various files in
284 /proc/ide. In Linux 2.6 this has been superseded by
285 files in sysfs but many legacy applications rely on this.
286
287 If unsure say Y.
288
289 comment "IDE chipset support/bugfixes"
290
291 config IDE_GENERIC
292 tristate "generic/default IDE chipset support"
293 depends on ALPHA || X86 || IA64 || M32R || MIPS
294 help
295 If unsure, say N.
296
297 config BLK_DEV_PLATFORM
298 tristate "Platform driver for IDE interfaces"
299 help
300 This is the platform IDE driver, used mostly for Memory Mapped
301 IDE devices, like Compact Flashes running in True IDE mode.
302
303 If unsure, say N.
304
305 config BLK_DEV_CMD640
306 tristate "CMD640 chipset bugfix/support"
307 depends on X86
308 select IDE_TIMINGS
309 ---help---
310 The CMD-Technologies CMD640 IDE chip is used on many common 486 and
311 Pentium motherboards, usually in combination with a "Neptune" or
312 "SiS" chipset. Unfortunately, it has a number of rather nasty
313 design flaws that can cause severe data corruption under many common
314 conditions. Say Y here to include code which tries to automatically
315 detect and correct the problems under Linux. This option also
316 enables access to the secondary IDE ports in some CMD640 based
317 systems.
318
319 This driver will work automatically in PCI based systems (most new
320 systems have PCI slots). But if your system uses VESA local bus
321 (VLB) instead of PCI, you must also supply a kernel boot parameter
322 to enable the CMD640 bugfix/support: "cmd640.probe_vlb". (Try "man
323 bootparam" or see the documentation of your boot loader about how to
324 pass options to the kernel.)
325
326 The CMD640 chip is also used on add-in cards by Acculogic, and on
327 the "CSA-6400E PCI to IDE controller" that some people have. For
328 details, read <file:Documentation/ide/ide.txt>.
329
330 config BLK_DEV_CMD640_ENHANCED
331 bool "CMD640 enhanced support"
332 depends on BLK_DEV_CMD640
333 help
334 This option includes support for setting/autotuning PIO modes and
335 prefetch on CMD640 IDE interfaces. For details, read
336 <file:Documentation/ide/ide.txt>. If you have a CMD640 IDE interface
337 and your BIOS does not already do this for you, then say Y here.
338 Otherwise say N.
339
340 config BLK_DEV_IDEPNP
341 tristate "PNP EIDE support"
342 depends on PNP
343 help
344 If you have a PnP (Plug and Play) compatible EIDE card and
345 would like the kernel to automatically detect and activate
346 it, say Y here.
347
348 config BLK_DEV_IDEDMA_SFF
349 bool
350
351 if PCI
352
353 comment "PCI IDE chipsets support"
354
355 config BLK_DEV_IDEPCI
356 bool
357
358 config IDEPCI_PCIBUS_ORDER
359 bool "Probe IDE PCI devices in the PCI bus order (DEPRECATED)"
360 depends on BLK_DEV_IDE=y && BLK_DEV_IDEPCI
361 default y
362 help
363 Probe IDE PCI devices in the order in which they appear on the
364 PCI bus (i.e. 00:1f.1 PCI device before 02:01.0 PCI device)
365 instead of the order in which IDE PCI host drivers are loaded.
366
367 Please note that this method of assuring stable naming of
368 IDE devices is unreliable and use other means for achieving
369 it (i.e. udev).
370
371 If in doubt, say N.
372
373 # TODO: split it on per host driver config options (or module parameters)
374 config BLK_DEV_OFFBOARD
375 bool "Boot off-board chipsets first support (DEPRECATED)"
376 depends on BLK_DEV_IDEPCI && (BLK_DEV_AEC62XX || BLK_DEV_GENERIC || BLK_DEV_HPT34X || BLK_DEV_HPT366 || BLK_DEV_PDC202XX_NEW || BLK_DEV_PDC202XX_OLD || BLK_DEV_TC86C001)
377 help
378 Normally, IDE controllers built into the motherboard (on-board
379 controllers) are assigned to ide0 and ide1 while those on add-in PCI
380 cards (off-board controllers) are relegated to ide2 and ide3.
381 Answering Y here will allow you to reverse the situation, with
382 off-board controllers on ide0/1 and on-board controllers on ide2/3.
383 This can improve the usability of some boot managers such as lilo
384 when booting from a drive on an off-board controller.
385
386 Note that, if you do this, the order of the hd* devices will be
387 rearranged which may require modification of fstab and other files.
388
389 Please also note that this method of assuring stable naming of
390 IDE devices is unreliable and use other means for achieving it
391 (i.e. udev).
392
393 If in doubt, say N.
394
395 config BLK_DEV_GENERIC
396 tristate "Generic PCI IDE Chipset Support"
397 select BLK_DEV_IDEPCI
398 help
399 This option provides generic support for various PCI IDE Chipsets
400 which otherwise might not be supported.
401
402 config BLK_DEV_OPTI621
403 tristate "OPTi 82C621 chipset enhanced support (EXPERIMENTAL)"
404 depends on EXPERIMENTAL
405 select BLK_DEV_IDEPCI
406 help
407 This is a driver for the OPTi 82C621 EIDE controller.
408 Please read the comments at the top of <file:drivers/ide/pci/opti621.c>.
409
410 config BLK_DEV_RZ1000
411 tristate "RZ1000 chipset bugfix/support"
412 depends on X86
413 select BLK_DEV_IDEPCI
414 help
415 The PC-Technologies RZ1000 IDE chip is used on many common 486 and
416 Pentium motherboards, usually along with the "Neptune" chipset.
417 Unfortunately, it has a rather nasty design flaw that can cause
418 severe data corruption under many conditions. Say Y here to include
419 code which automatically detects and corrects the problem under
420 Linux. This may slow disk throughput by a few percent, but at least
421 things will operate 100% reliably.
422
423 config BLK_DEV_IDEDMA_PCI
424 bool
425 select BLK_DEV_IDEPCI
426 select BLK_DEV_IDEDMA_SFF
427
428 config BLK_DEV_AEC62XX
429 tristate "AEC62XX chipset support"
430 select BLK_DEV_IDEDMA_PCI
431 help
432 This driver adds explicit support for Acard AEC62xx (Artop ATP8xx)
433 IDE controllers. This allows the kernel to change PIO, DMA and UDMA
434 speeds and to configure the chip to optimum performance.
435
436 config BLK_DEV_ALI15X3
437 tristate "ALI M15x3 chipset support"
438 select IDE_TIMINGS
439 select BLK_DEV_IDEDMA_PCI
440 help
441 This driver ensures (U)DMA support for ALI 1533, 1543 and 1543C
442 onboard chipsets. It also tests for Simplex mode and enables
443 normal dual channel support.
444
445 Please read the comments at the top of
446 <file:drivers/ide/pci/alim15x3.c>.
447
448 If unsure, say N.
449
450 config BLK_DEV_AMD74XX
451 tristate "AMD and nVidia IDE support"
452 depends on !ARM
453 select IDE_TIMINGS
454 select BLK_DEV_IDEDMA_PCI
455 help
456 This driver adds explicit support for AMD-7xx and AMD-8111 chips
457 and also for the nVidia nForce chip. This allows the kernel to
458 change PIO, DMA and UDMA speeds and to configure the chip to
459 optimum performance.
460
461 config BLK_DEV_ATIIXP
462 tristate "ATI IXP chipset IDE support"
463 depends on X86
464 select BLK_DEV_IDEDMA_PCI
465 help
466 This driver adds explicit support for ATI IXP chipset.
467 This allows the kernel to change PIO, DMA and UDMA speeds
468 and to configure the chip to optimum performance.
469
470 Say Y here if you have an ATI IXP chipset IDE controller.
471
472 config BLK_DEV_CMD64X
473 tristate "CMD64{3|6|8|9} chipset support"
474 select IDE_TIMINGS
475 select BLK_DEV_IDEDMA_PCI
476 help
477 Say Y here if you have an IDE controller which uses any of these
478 chipsets: CMD643, CMD646, or CMD648.
479
480 config BLK_DEV_TRIFLEX
481 tristate "Compaq Triflex IDE support"
482 select BLK_DEV_IDEDMA_PCI
483 help
484 Say Y here if you have a Compaq Triflex IDE controller, such
485 as those commonly found on Compaq Pentium-Pro systems
486
487 config BLK_DEV_CY82C693
488 tristate "CY82C693 chipset support"
489 depends on ALPHA
490 select IDE_TIMINGS
491 select BLK_DEV_IDEDMA_PCI
492 help
493 This driver adds detection and support for the CY82C693 chipset
494 used on Digital's PC-Alpha 164SX boards.
495
496 config BLK_DEV_CS5520
497 tristate "Cyrix CS5510/20 MediaGX chipset support (VERY EXPERIMENTAL)"
498 depends on EXPERIMENTAL
499 select BLK_DEV_IDEDMA_PCI
500 help
501 Include support for PIO tuning and virtual DMA on the Cyrix MediaGX
502 5510/5520 chipset. This will automatically be detected and
503 configured if found.
504
505 It is safe to say Y to this question.
506
507 config BLK_DEV_CS5530
508 tristate "Cyrix/National Semiconductor CS5530 MediaGX chipset support"
509 select BLK_DEV_IDEDMA_PCI
510 help
511 Include support for UDMA on the Cyrix MediaGX 5530 chipset. This
512 will automatically be detected and configured if found.
513
514 It is safe to say Y to this question.
515
516 config BLK_DEV_CS5535
517 tristate "AMD CS5535 chipset support"
518 depends on X86 && !X86_64
519 select BLK_DEV_IDEDMA_PCI
520 help
521 Include support for UDMA on the NSC/AMD CS5535 companion chipset.
522 This will automatically be detected and configured if found.
523
524 It is safe to say Y to this question.
525
526 config BLK_DEV_HPT34X
527 tristate "HPT34X chipset support"
528 depends on BROKEN
529 select BLK_DEV_IDEDMA_PCI
530 help
531 This driver adds up to 4 more EIDE devices sharing a single
532 interrupt. The HPT343 chipset in its current form is a non-bootable
533 controller; the HPT345/HPT363 chipset is a bootable (needs BIOS FIX)
534 PCI UDMA controllers. This driver requires dynamic tuning of the
535 chipset during the ide-probe at boot time. It is reported to support
536 DVD II drives, by the manufacturer.
537
538 config HPT34X_AUTODMA
539 bool "HPT34X AUTODMA support (EXPERIMENTAL)"
540 depends on BLK_DEV_HPT34X && EXPERIMENTAL
541 help
542 This is a dangerous thing to attempt currently! Please read the
543 comments at the top of <file:drivers/ide/pci/hpt34x.c>. If you say Y
544 here, then say Y to "Use DMA by default when available" as well.
545
546 If unsure, say N.
547
548 config BLK_DEV_HPT366
549 tristate "HPT36X/37X chipset support"
550 select BLK_DEV_IDEDMA_PCI
551 help
552 HPT366 is an Ultra DMA chipset for ATA-66.
553 HPT368 is an Ultra DMA chipset for ATA-66 RAID Based.
554 HPT370 is an Ultra DMA chipset for ATA-100.
555 HPT372 is an Ultra DMA chipset for ATA-100.
556 HPT374 is an Ultra DMA chipset for ATA-100.
557
558 This driver adds up to 4 more EIDE devices sharing a single
559 interrupt.
560
561 The HPT366 chipset in its current form is bootable. One solution
562 for this problem are special LILO commands for redirecting the
563 reference to device 0x80. The other solution is to say Y to "Boot
564 off-board chipsets first support" (CONFIG_BLK_DEV_OFFBOARD) unless
565 your mother board has the chipset natively mounted. Regardless one
566 should use the fore mentioned option and call at LILO.
567
568 This driver requires dynamic tuning of the chipset during the
569 ide-probe at boot. It is reported to support DVD II drives, by the
570 manufacturer.
571
572 config BLK_DEV_JMICRON
573 tristate "JMicron JMB36x support"
574 select BLK_DEV_IDEDMA_PCI
575 help
576 Basic support for the JMicron ATA controllers. For full support
577 use the libata drivers.
578
579 config BLK_DEV_SC1200
580 tristate "National SCx200 chipset support"
581 select BLK_DEV_IDEDMA_PCI
582 help
583 This driver adds support for the on-board IDE controller on the
584 National SCx200 series of embedded x86 "Geode" systems.
585
586 config BLK_DEV_PIIX
587 tristate "Intel PIIX/ICH chipsets support"
588 select BLK_DEV_IDEDMA_PCI
589 help
590 This driver adds explicit support for Intel PIIX and ICH chips.
591 This allows the kernel to change PIO, DMA and UDMA speeds and to
592 configure the chip to optimum performance.
593
594 config BLK_DEV_IT8213
595 tristate "IT8213 IDE support"
596 select BLK_DEV_IDEDMA_PCI
597 help
598 This driver adds support for the ITE 8213 IDE controller.
599
600 config BLK_DEV_IT821X
601 tristate "IT821X IDE support"
602 select BLK_DEV_IDEDMA_PCI
603 help
604 This driver adds support for the ITE 8211 IDE controller and the
605 IT 8212 IDE RAID controller in both RAID and pass-through mode.
606
607 config BLK_DEV_NS87415
608 tristate "NS87415 chipset support"
609 select BLK_DEV_IDEDMA_PCI
610 help
611 This driver adds detection and support for the NS87415 chip
612 (used mainly on SPARC64 and PA-RISC machines).
613
614 Please read the comments at the top of <file:drivers/ide/pci/ns87415.c>.
615
616 config BLK_DEV_PDC202XX_OLD
617 tristate "PROMISE PDC202{46|62|65|67} support"
618 select BLK_DEV_IDEDMA_PCI
619 help
620 Promise Ultra33 or PDC20246
621 Promise Ultra66 or PDC20262
622 Promise Ultra100 or PDC20265/PDC20267/PDC20268
623
624 This driver adds up to 4 more EIDE devices sharing a single
625 interrupt. This add-on card is a bootable PCI UDMA controller. Since
626 multiple cards can be installed and there are BIOS ROM problems that
627 happen if the BIOS revisions of all installed cards (three-max) do
628 not match, the driver attempts to do dynamic tuning of the chipset
629 at boot-time for max-speed. Ultra33 BIOS 1.25 or newer is required
630 for more than one card.
631
632 Please read the comments at the top of
633 <file:drivers/ide/pci/pdc202xx_old.c>.
634
635 If unsure, say N.
636
637 config BLK_DEV_PDC202XX_NEW
638 tristate "PROMISE PDC202{68|69|70|71|75|76|77} support"
639 select BLK_DEV_IDEDMA_PCI
640
641 config BLK_DEV_SVWKS
642 tristate "ServerWorks OSB4/CSB5/CSB6 chipsets support"
643 select BLK_DEV_IDEDMA_PCI
644 help
645 This driver adds PIO/(U)DMA support for the ServerWorks OSB4/CSB5
646 chipsets.
647
648 config BLK_DEV_SGIIOC4
649 tristate "Silicon Graphics IOC4 chipset ATA/ATAPI support"
650 depends on (IA64_SGI_SN2 || IA64_GENERIC) && SGI_IOC4
651 select BLK_DEV_IDEDMA_PCI
652 help
653 This driver adds PIO & MultiMode DMA-2 support for the SGI IOC4
654 chipset, which has one channel and can support two devices.
655 Please say Y here if you have an Altix System from SGI.
656
657 config BLK_DEV_SIIMAGE
658 tristate "Silicon Image chipset support"
659 select BLK_DEV_IDEDMA_PCI
660 help
661 This driver adds PIO/(U)DMA support for the SI CMD680 and SII
662 3112 (Serial ATA) chips.
663
664 config BLK_DEV_SIS5513
665 tristate "SiS5513 chipset support"
666 depends on X86
667 select BLK_DEV_IDEDMA_PCI
668 help
669 This driver ensures (U)DMA support for SIS5513 chipset family based
670 mainboards.
671
672 The following chipsets are supported:
673 ATA16: SiS5511, SiS5513
674 ATA33: SiS5591, SiS5597, SiS5598, SiS5600
675 ATA66: SiS530, SiS540, SiS620, SiS630, SiS640
676 ATA100: SiS635, SiS645, SiS650, SiS730, SiS735, SiS740,
677 SiS745, SiS750
678
679 Please read the comments at the top of <file:drivers/ide/pci/sis5513.c>.
680
681 config BLK_DEV_SL82C105
682 tristate "Winbond SL82c105 support"
683 depends on (PPC || ARM)
684 select IDE_TIMINGS
685 select BLK_DEV_IDEDMA_PCI
686 help
687 If you have a Winbond SL82c105 IDE controller, say Y here to enable
688 special configuration for this chip. This is common on various CHRP
689 motherboards, but could be used elsewhere. If in doubt, say Y.
690
691 config BLK_DEV_SLC90E66
692 tristate "SLC90E66 chipset support"
693 select BLK_DEV_IDEDMA_PCI
694 help
695 This driver ensures (U)DMA support for Victory66 SouthBridges for
696 SMsC with Intel NorthBridges. This is an Ultra66 based chipset.
697 The nice thing about it is that you can mix Ultra/DMA/PIO devices
698 and it will handle timing cycles. Since this is an improved
699 look-a-like to the PIIX4 it should be a nice addition.
700
701 Please read the comments at the top of
702 <file:drivers/ide/pci/slc90e66.c>.
703
704 config BLK_DEV_TRM290
705 tristate "Tekram TRM290 chipset support"
706 select BLK_DEV_IDEDMA_PCI
707 help
708 This driver adds support for bus master DMA transfers
709 using the Tekram TRM290 PCI IDE chip. Volunteers are
710 needed for further tweaking and development.
711 Please read the comments at the top of <file:drivers/ide/pci/trm290.c>.
712
713 config BLK_DEV_VIA82CXXX
714 tristate "VIA82CXXX chipset support"
715 select IDE_TIMINGS
716 select BLK_DEV_IDEDMA_PCI
717 help
718 This driver adds explicit support for VIA BusMastering IDE chips.
719 This allows the kernel to change PIO, DMA and UDMA speeds and to
720 configure the chip to optimum performance.
721
722 config BLK_DEV_TC86C001
723 tristate "Toshiba TC86C001 support"
724 select BLK_DEV_IDEDMA_PCI
725 help
726 This driver adds support for Toshiba TC86C001 GOKU-S chip.
727
728 config BLK_DEV_CELLEB
729 tristate "Toshiba's Cell Reference Set IDE support"
730 depends on PPC_CELLEB
731 select BLK_DEV_IDEDMA_PCI
732 help
733 This driver provides support for the on-board IDE controller on
734 Toshiba Cell Reference Board.
735 If unsure, say Y.
736
737 endif
738
739 config BLK_DEV_IDE_PMAC
740 tristate "PowerMac on-board IDE support"
741 depends on PPC_PMAC && IDE=y && BLK_DEV_IDE=y
742 select IDE_TIMINGS
743 help
744 This driver provides support for the on-board IDE controller on
745 most of the recent Apple Power Macintoshes and PowerBooks.
746 If unsure, say Y.
747
748 config BLK_DEV_IDE_PMAC_ATA100FIRST
749 bool "Probe on-board ATA/100 (Kauai) first"
750 depends on BLK_DEV_IDE_PMAC
751 help
752 This option will cause the ATA/100 controller found in UniNorth2
753 based machines (Windtunnel PowerMac, Aluminium PowerBooks, ...)
754 to be probed before the ATA/66 and ATA/33 controllers. Without
755 these, those machine used to have the hard disk on hdc and the
756 CD-ROM on hda. This option changes this to more natural hda for
757 hard disk and hdc for CD-ROM.
758
759 config BLK_DEV_IDEDMA_PMAC
760 bool "PowerMac IDE DMA support"
761 depends on BLK_DEV_IDE_PMAC
762 select BLK_DEV_IDEDMA_PCI
763 help
764 This option allows the driver for the on-board IDE controller on
765 Power Macintoshes and PowerBooks to use DMA (direct memory access)
766 to transfer data to and from memory. Saying Y is safe and improves
767 performance.
768
769 config BLK_DEV_IDE_SWARM
770 tristate "IDE for Sibyte evaluation boards"
771 depends on SIBYTE_SB1xxx_SOC
772
773 config BLK_DEV_IDE_AU1XXX
774 bool "IDE for AMD Alchemy Au1200"
775 depends on SOC_AU1200
776 choice
777 prompt "IDE Mode for AMD Alchemy Au1200"
778 default CONFIG_BLK_DEV_IDE_AU1XXX_PIO_DBDMA
779 depends on SOC_AU1200 && BLK_DEV_IDE_AU1XXX
780
781 config BLK_DEV_IDE_AU1XXX_PIO_DBDMA
782 bool "PIO+DbDMA IDE for AMD Alchemy Au1200"
783
784 config BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
785 bool "MDMA2+DbDMA IDE for AMD Alchemy Au1200"
786 depends on SOC_AU1200 && BLK_DEV_IDE_AU1XXX
787 endchoice
788
789 config BLK_DEV_IDE_AU1XXX_SEQTS_PER_RQ
790 int "Maximum transfer size (KB) per request (up to 128)"
791 default "128"
792 depends on BLK_DEV_IDE_AU1XXX
793
794 config IDE_ARM
795 tristate "ARM IDE support"
796 depends on ARM && (ARCH_CLPS7500 || ARCH_RPC || ARCH_SHARK)
797 default y
798
799 config BLK_DEV_IDE_ICSIDE
800 tristate "ICS IDE interface support"
801 depends on ARM && ARCH_ACORN
802 help
803 On Acorn systems, say Y here if you wish to use the ICS IDE
804 interface card. This is not required for ICS partition support.
805 If you are unsure, say N to this.
806
807 config BLK_DEV_IDEDMA_ICS
808 bool "ICS DMA support"
809 depends on BLK_DEV_IDE_ICSIDE
810 help
811 Say Y here if you want to add DMA (Direct Memory Access) support to
812 the ICS IDE driver.
813
814 config BLK_DEV_IDE_RAPIDE
815 tristate "RapIDE interface support"
816 depends on ARM && ARCH_ACORN
817 help
818 Say Y here if you want to support the Yellowstone RapIDE controller
819 manufactured for use with Acorn computers.
820
821 config IDE_H8300
822 tristate "H8300 IDE support"
823 depends on H8300
824 default y
825 help
826 Enables the H8300 IDE driver.
827
828 config BLK_DEV_GAYLE
829 tristate "Amiga Gayle IDE interface support"
830 depends on AMIGA
831 help
832 This is the IDE driver for the Amiga Gayle IDE interface. It supports
833 both the `A1200 style' and `A4000 style' of the Gayle IDE interface,
834 This includes on-board IDE interfaces on some Amiga models (A600,
835 A1200, A4000, and A4000T), and IDE interfaces on the Zorro expansion
836 bus (M-Tech E-Matrix 530 expansion card).
837 Say Y if you have an Amiga with a Gayle IDE interface and want to use
838 IDE devices (hard disks, CD-ROM drives, etc.) that are connected to
839 it.
840 Note that you also have to enable Zorro bus support if you want to
841 use Gayle IDE interfaces on the Zorro expansion bus.
842
843 config BLK_DEV_IDEDOUBLER
844 bool "Amiga IDE Doubler support (EXPERIMENTAL)"
845 depends on BLK_DEV_GAYLE && EXPERIMENTAL
846 ---help---
847 This feature provides support for the so-called `IDE doublers' (made
848 by various manufacturers, e.g. Eyetech) that can be connected to
849 the on-board IDE interface of some Amiga models. Using such an IDE
850 doubler, you can connect up to four instead of two IDE devices to
851 the Amiga's on-board IDE interface.
852
853 Note that the normal Amiga Gayle IDE driver may not work correctly
854 if you have an IDE doubler and don't enable this feature!
855
856 Say Y if you have an IDE doubler. The feature is enabled at kernel
857 runtime using the "gayle.doubler" kernel boot parameter.
858
859 config BLK_DEV_BUDDHA
860 tristate "Buddha/Catweasel/X-Surf IDE interface support (EXPERIMENTAL)"
861 depends on ZORRO && EXPERIMENTAL
862 help
863 This is the IDE driver for the IDE interfaces on the Buddha, Catweasel
864 and X-Surf expansion boards. It supports up to two interfaces on the
865 Buddha, three on the Catweasel and two on the X-Surf.
866
867 Say Y if you have a Buddha or Catweasel expansion board and want to
868 use IDE devices (hard disks, CD-ROM drives, etc.) that are connected
869 to one of its IDE interfaces.
870
871 config BLK_DEV_FALCON_IDE
872 tristate "Falcon IDE interface support"
873 depends on ATARI
874 help
875 This is the IDE driver for the on-board IDE interface on the Atari
876 Falcon. Say Y if you have a Falcon and want to use IDE devices (hard
877 disks, CD-ROM drives, etc.) that are connected to the on-board IDE
878 interface.
879
880 config BLK_DEV_MAC_IDE
881 tristate "Macintosh Quadra/Powerbook IDE interface support"
882 depends on MAC
883 help
884 This is the IDE driver for the on-board IDE interface on some m68k
885 Macintosh models. It supports both the `Quadra style' (used in
886 Quadra/ Centris 630 and Performa 588 models) and `Powerbook style'
887 (used in the Powerbook 150 and 190 models) IDE interface.
888
889 Say Y if you have such an Macintosh model and want to use IDE
890 devices (hard disks, CD-ROM drives, etc.) that are connected to the
891 on-board IDE interface.
892
893 config BLK_DEV_Q40IDE
894 tristate "Q40/Q60 IDE interface support"
895 depends on Q40
896 help
897 Enable the on-board IDE controller in the Q40/Q60. This should
898 normally be on; disable it only if you are running a custom hard
899 drive subsystem through an expansion card.
900
901 config BLK_DEV_PALMCHIP_BK3710
902 tristate "Palmchip bk3710 IDE controller support"
903 depends on ARCH_DAVINCI
904 select IDE_TIMINGS
905 select BLK_DEV_IDEDMA_SFF
906 help
907 Say Y here if you want to support the onchip IDE controller on the
908 TI DaVinci SoC
909
910 # no isa -> no vlb
911 if ISA && (ALPHA || X86 || MIPS)
912
913 comment "Other IDE chipsets support"
914 comment "Note: most of these also require special kernel boot parameters"
915
916 config BLK_DEV_4DRIVES
917 tristate "Generic 4 drives/port support"
918 help
919 Certain older chipsets, including the Tekram 690CD, use a single set
920 of I/O ports at 0x1f0 to control up to four drives, instead of the
921 customary two drives per port. Support for this can be enabled at
922 runtime using the "ide-4drives.probe" kernel boot parameter if you
923 say Y here.
924
925 config BLK_DEV_ALI14XX
926 tristate "ALI M14xx support"
927 select IDE_TIMINGS
928 help
929 This driver is enabled at runtime using the "ali14xx.probe" kernel
930 boot parameter. It enables support for the secondary IDE interface
931 of the ALI M1439/1443/1445/1487/1489 chipsets, and permits faster
932 I/O speeds to be set as well.
933 See the files <file:Documentation/ide/ide.txt> and
934 <file:drivers/ide/legacy/ali14xx.c> for more info.
935
936 config BLK_DEV_DTC2278
937 tristate "DTC-2278 support"
938 help
939 This driver is enabled at runtime using the "dtc2278.probe" kernel
940 boot parameter. It enables support for the secondary IDE interface
941 of the DTC-2278 card, and permits faster I/O speeds to be set as
942 well. See the <file:Documentation/ide/ide.txt> and
943 <file:drivers/ide/legacy/dtc2278.c> files for more info.
944
945 config BLK_DEV_HT6560B
946 tristate "Holtek HT6560B support"
947 select IDE_TIMINGS
948 help
949 This driver is enabled at runtime using the "ht6560b.probe" kernel
950 boot parameter. It enables support for the secondary IDE interface
951 of the Holtek card, and permits faster I/O speeds to be set as well.
952 See the <file:Documentation/ide/ide.txt> and
953 <file:drivers/ide/legacy/ht6560b.c> files for more info.
954
955 config BLK_DEV_QD65XX
956 tristate "QDI QD65xx support"
957 select IDE_TIMINGS
958 help
959 This driver is enabled at runtime using the "qd65xx.probe" kernel
960 boot parameter. It permits faster I/O speeds to be set. See the
961 <file:Documentation/ide/ide.txt> and <file:drivers/ide/legacy/qd65xx.c>
962 for more info.
963
964 config BLK_DEV_UMC8672
965 tristate "UMC-8672 support"
966 help
967 This driver is enabled at runtime using the "umc8672.probe" kernel
968 boot parameter. It enables support for the secondary IDE interface
969 of the UMC-8672, and permits faster I/O speeds to be set as well.
970 See the files <file:Documentation/ide/ide.txt> and
971 <file:drivers/ide/legacy/umc8672.c> for more info.
972
973 endif
974
975 config BLK_DEV_IDEDMA
976 def_bool BLK_DEV_IDEDMA_SFF || BLK_DEV_IDEDMA_PMAC || \
977 BLK_DEV_IDEDMA_ICS || BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
978
979 endif
980
981 endif # IDE