]> git.proxmox.com Git - mirror_ubuntu-zesty-kernel.git/blame - drivers/ide/Kconfig
Merge branch 'for-next' of git://git.o-hand.com/linux-mfd
[mirror_ubuntu-zesty-kernel.git] / drivers / ide / Kconfig
CommitLineData
1da177e4
LT
1#
2# IDE ATA ATAPI Block device driver configuration
3#
1da177e4 4
ec7748b5
SR
5# Select HAVE_IDE if IDE is supported
6config HAVE_IDE
9ba16087 7 bool
ec7748b5 8
e0ff9cd1 9menuconfig IDE
1da177e4 10 tristate "ATA/ATAPI/MFM/RLL support"
ec7748b5 11 depends on HAVE_IDE
e0ff9cd1 12 depends on BLOCK
1da177e4
LT
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
1c10e938 51 For further information, please read <file:Documentation/ide/ide.txt>.
1da177e4
LT
52
53 If unsure, say Y.
54
55if IDE
56
1c10e938 57comment "Please see Documentation/ide/ide.txt for help/info on IDE drives"
1da177e4 58
f06ab340
BZ
59config IDE_TIMINGS
60 bool
61
594c16d8
BZ
62config IDE_ATAPI
63 bool
64
7f92b11c
BZ
65config IDE_LEGACY
66 bool
67
1da177e4
LT
68config BLK_DEV_IDE_SATA
69 bool "Support for SATA (deprecated; conflicts with libata SATA driver)"
70 default n
71 ---help---
72 There are two drivers for Serial ATA controllers.
73
b43c5f3d
PR
74 The main driver, "libata", uses the SCSI subsystem
75 and supports most modern SATA controllers. In order to use it
76 you may take a look at "Serial ATA (prod) and Parallel ATA
77 (experimental) drivers".
1da177e4
LT
78
79 The IDE driver (which you are currently configuring) supports
80 a few first-generation SATA controllers.
81
82 In order to eliminate conflicts between the two subsystems,
83 this config option enables the IDE driver's SATA support.
84 Normally this is disabled, as it is preferred that libata
85 supports SATA controllers, and this (IDE) driver supports
86 PATA controllers.
87
88 If unsure, say N.
89
806f80a6
BZ
90config IDE_GD
91 tristate "generic ATA/ATAPI disk support"
92 default y
93 help
94 Support for ATA/ATAPI disks (including ATAPI floppy drives).
1da177e4 95
806f80a6
BZ
96 To compile this driver as a module, choose M here.
97 The module will be called ide-gd_mod.
1da177e4
LT
98
99 If unsure, say Y.
100
806f80a6
BZ
101config IDE_GD_ATA
102 bool "ATA disk support"
103 depends on IDE_GD
104 default y
105 help
106 This will include support for ATA hard disks.
107
108 If unsure, say Y.
109
110config IDE_GD_ATAPI
111 bool "ATAPI floppy support"
112 depends on IDE_GD
113 select IDE_ATAPI
114 help
115 This will include support for ATAPI floppy drives
116 (i.e. Iomega ZIP or MKE LS-120).
117
118 For information about jumper settings and the question
119 of when a ZIP drive uses a partition table, see
120 <http://www.win.tue.nl/~aeb/linux/zip/zip-1.html>.
121
122 If unsure, say N.
123
1da177e4
LT
124config BLK_DEV_IDECS
125 tristate "PCMCIA IDE support"
126 depends on PCMCIA
127 help
3b6ce249
AM
128 Support for Compact Flash cards, outboard IDE disks, tape drives,
129 and CD-ROM drives connected through a PCMCIA card.
1da177e4 130
78281c53
ML
131config BLK_DEV_DELKIN
132 tristate "Cardbus IDE support (Delkin/ASKA/Workbit)"
133 depends on CARDBUS && PCI
134 help
135 Support for Delkin, ASKA, and Workbit Cardbus CompactFlash
136 Adapters. This may also work for similar SD and XD adapters.
137
1da177e4
LT
138config BLK_DEV_IDECD
139 tristate "Include IDE/ATAPI CDROM support"
392de1d5 140 select IDE_ATAPI
1da177e4
LT
141 ---help---
142 If you have a CD-ROM drive using the ATAPI protocol, say Y. ATAPI is
143 a newer protocol used by IDE CD-ROM and TAPE drives, similar to the
144 SCSI protocol. Most new CD-ROM drives use ATAPI, including the
145 NEC-260, Mitsumi FX400, Sony 55E, and just about all non-SCSI
146 double(2X) or better speed drives.
147
148 If you say Y here, the CD-ROM drive will be identified at boot time
149 along with other IDE devices, as "hdb" or "hdc", or something
150 similar (check the boot messages with dmesg). If this is your only
151 CD-ROM drive, you can say N to all other CD-ROM options, but be sure
152 to say Y or M to "ISO 9660 CD-ROM file system support".
153
1da177e4
LT
154 To compile this driver as a module, choose M here: the
155 module will be called ide-cd.
156
972560fb
BZ
157config BLK_DEV_IDECD_VERBOSE_ERRORS
158 bool "Verbose error logging for IDE/ATAPI CDROM driver" if EMBEDDED
159 depends on BLK_DEV_IDECD
160 default y
161 help
162 Turn this on to have the driver print out the meanings of the
163 ATAPI error codes. This will use up additional 8kB of kernel-space
164 memory, though.
165
1da177e4 166config BLK_DEV_IDETAPE
4278c2d5 167 tristate "Include IDE/ATAPI TAPE support"
594c16d8 168 select IDE_ATAPI
1da177e4
LT
169 help
170 If you have an IDE tape drive using the ATAPI protocol, say Y.
171 ATAPI is a newer protocol used by IDE tape and CD-ROM drives,
172 similar to the SCSI protocol. If you have an SCSI tape drive
173 however, you can say N here.
174
175 You should also say Y if you have an OnStream DI-30 tape drive; this
176 will not work with the SCSI protocol, until there is support for the
177 SC-30 and SC-50 versions.
178
179 If you say Y here, the tape drive will be identified at boot time
180 along with other IDE devices, as "hdb" or "hdc", or something
181 similar, and will be mapped to a character device such as "ht0"
182 (check the boot messages with dmesg). Be sure to consult the
1c10e938
RD
183 <file:drivers/ide/ide-tape.c> and <file:Documentation/ide/ide.txt>
184 files for usage information.
1da177e4
LT
185
186 To compile this driver as a module, choose M here: the
187 module will be called ide-tape.
188
e3a59b4d
HR
189config BLK_DEV_IDEACPI
190 bool "IDE ACPI support"
191 depends on ACPI
192 ---help---
193 Implement ACPI support for generic IDE devices. On modern
194 machines ACPI support is required to properly handle ACPI S3 states.
195
1da177e4
LT
196config IDE_TASK_IOCTL
197 bool "IDE Taskfile Access"
198 help
199 This is a direct raw access to the media. It is a complex but
200 elegant solution to test and validate the domain of the hardware and
3b6ce249 201 perform below the driver data recovery if needed. This is the most
1da177e4
LT
202 basic form of media-forensics.
203
204 If you are unsure, say N here.
205
ecfd80e4
BZ
206config IDE_PROC_FS
207 bool "legacy /proc/ide/ support"
208 depends on IDE && PROC_FS
209 default y
210 help
211 This option enables support for the various files in
212 /proc/ide. In Linux 2.6 this has been superseded by
213 files in sysfs but many legacy applications rely on this.
214
215 If unsure say Y.
216
1da177e4
LT
217comment "IDE chipset support/bugfixes"
218
219config IDE_GENERIC
220 tristate "generic/default IDE chipset support"
35bbac9a 221 depends on ALPHA || X86 || IA64 || M32R || MIPS
1da177e4 222 help
278ecfb8
TH
223 This is the generic IDE driver. This driver attaches to the
224 fixed legacy ports (e.g. on PCs 0x1f0/0x170, 0x1e8/0x168 and
225 so on). Please note that if this driver is built into the
226 kernel or loaded before other ATA (IDE or libata) drivers
227 and the controller is located at legacy ports, this driver
228 may grab those ports and thus can prevent the controller
229 specific driver from attaching.
230
231 Also, currently, IDE generic doesn't allow IRQ sharing
232 meaning that the IRQs it grabs won't be available to other
233 controllers sharing those IRQs which usually makes drivers
234 for those controllers fail. Generally, it's not a good idea
235 to load IDE generic driver on modern systems.
236
82a0e70e 237 If unsure, say N.
1da177e4 238
8cb1f567
AV
239config BLK_DEV_PLATFORM
240 tristate "Platform driver for IDE interfaces"
241 help
242 This is the platform IDE driver, used mostly for Memory Mapped
243 IDE devices, like Compact Flashes running in True IDE mode.
244
245 If unsure, say N.
246
1da177e4 247config BLK_DEV_CMD640
ade2daf9 248 tristate "CMD640 chipset bugfix/support"
1da177e4 249 depends on X86
17b500de 250 select IDE_TIMINGS
1da177e4
LT
251 ---help---
252 The CMD-Technologies CMD640 IDE chip is used on many common 486 and
253 Pentium motherboards, usually in combination with a "Neptune" or
254 "SiS" chipset. Unfortunately, it has a number of rather nasty
255 design flaws that can cause severe data corruption under many common
256 conditions. Say Y here to include code which tries to automatically
257 detect and correct the problems under Linux. This option also
258 enables access to the secondary IDE ports in some CMD640 based
259 systems.
260
261 This driver will work automatically in PCI based systems (most new
262 systems have PCI slots). But if your system uses VESA local bus
263 (VLB) instead of PCI, you must also supply a kernel boot parameter
64afc31f 264 to enable the CMD640 bugfix/support: "cmd640.probe_vlb". (Try "man
1da177e4
LT
265 bootparam" or see the documentation of your boot loader about how to
266 pass options to the kernel.)
267
268 The CMD640 chip is also used on add-in cards by Acculogic, and on
269 the "CSA-6400E PCI to IDE controller" that some people have. For
1c10e938 270 details, read <file:Documentation/ide/ide.txt>.
1da177e4
LT
271
272config BLK_DEV_CMD640_ENHANCED
273 bool "CMD640 enhanced support"
274 depends on BLK_DEV_CMD640
275 help
276 This option includes support for setting/autotuning PIO modes and
277 prefetch on CMD640 IDE interfaces. For details, read
1c10e938 278 <file:Documentation/ide/ide.txt>. If you have a CMD640 IDE interface
1da177e4
LT
279 and your BIOS does not already do this for you, then say Y here.
280 Otherwise say N.
281
282config BLK_DEV_IDEPNP
ade2daf9 283 tristate "PNP EIDE support"
1da177e4
LT
284 depends on PNP
285 help
286 If you have a PnP (Plug and Play) compatible EIDE card and
287 would like the kernel to automatically detect and activate
288 it, say Y here.
289
8e882ba1
SS
290config BLK_DEV_IDEDMA_SFF
291 bool
292
842c19ad
BZ
293if PCI
294
295comment "PCI IDE chipsets support"
296
1da177e4 297config BLK_DEV_IDEPCI
842c19ad 298 bool
1da177e4 299
6d208b39 300config IDEPCI_PCIBUS_ORDER
ce71ed9b 301 bool "Probe IDE PCI devices in the PCI bus order (DEPRECATED)"
452a8ed8 302 depends on IDE=y && BLK_DEV_IDEPCI
ce71ed9b
BZ
303 default y
304 help
305 Probe IDE PCI devices in the order in which they appear on the
306 PCI bus (i.e. 00:1f.1 PCI device before 02:01.0 PCI device)
307 instead of the order in which IDE PCI host drivers are loaded.
308
309 Please note that this method of assuring stable naming of
310 IDE devices is unreliable and use other means for achieving
311 it (i.e. udev).
312
313 If in doubt, say N.
6d208b39 314
f7d7f3fd 315# TODO: split it on per host driver config options (or module parameters)
1da177e4 316config BLK_DEV_OFFBOARD
46255d40 317 bool "Boot off-board chipsets first support (DEPRECATED)"
41d1a3d3 318 depends on BLK_DEV_IDEPCI && (BLK_DEV_AEC62XX || BLK_DEV_GENERIC || BLK_DEV_HPT366 || BLK_DEV_PDC202XX_NEW || BLK_DEV_PDC202XX_OLD || BLK_DEV_TC86C001)
1da177e4
LT
319 help
320 Normally, IDE controllers built into the motherboard (on-board
321 controllers) are assigned to ide0 and ide1 while those on add-in PCI
322 cards (off-board controllers) are relegated to ide2 and ide3.
323 Answering Y here will allow you to reverse the situation, with
324 off-board controllers on ide0/1 and on-board controllers on ide2/3.
325 This can improve the usability of some boot managers such as lilo
326 when booting from a drive on an off-board controller.
327
1da177e4
LT
328 Note that, if you do this, the order of the hd* devices will be
329 rearranged which may require modification of fstab and other files.
330
46255d40
BZ
331 Please also note that this method of assuring stable naming of
332 IDE devices is unreliable and use other means for achieving it
333 (i.e. udev).
334
1da177e4
LT
335 If in doubt, say N.
336
337config BLK_DEV_GENERIC
338 tristate "Generic PCI IDE Chipset Support"
842c19ad 339 select BLK_DEV_IDEPCI
edd023d0
JD
340 help
341 This option provides generic support for various PCI IDE Chipsets
342 which otherwise might not be supported.
1da177e4
LT
343
344config BLK_DEV_OPTI621
345 tristate "OPTi 82C621 chipset enhanced support (EXPERIMENTAL)"
842c19ad
BZ
346 depends on EXPERIMENTAL
347 select BLK_DEV_IDEPCI
1da177e4
LT
348 help
349 This is a driver for the OPTi 82C621 EIDE controller.
350 Please read the comments at the top of <file:drivers/ide/pci/opti621.c>.
351
352config BLK_DEV_RZ1000
353 tristate "RZ1000 chipset bugfix/support"
842c19ad
BZ
354 depends on X86
355 select BLK_DEV_IDEPCI
1da177e4
LT
356 help
357 The PC-Technologies RZ1000 IDE chip is used on many common 486 and
358 Pentium motherboards, usually along with the "Neptune" chipset.
359 Unfortunately, it has a rather nasty design flaw that can cause
360 severe data corruption under many conditions. Say Y here to include
361 code which automatically detects and corrects the problem under
362 Linux. This may slow disk throughput by a few percent, but at least
363 things will operate 100% reliably.
364
1da177e4 365config BLK_DEV_IDEDMA_PCI
842c19ad
BZ
366 bool
367 select BLK_DEV_IDEPCI
8e882ba1 368 select BLK_DEV_IDEDMA_SFF
1da177e4 369
1da177e4
LT
370config BLK_DEV_AEC62XX
371 tristate "AEC62XX chipset support"
842c19ad 372 select BLK_DEV_IDEDMA_PCI
1da177e4
LT
373 help
374 This driver adds explicit support for Acard AEC62xx (Artop ATP8xx)
375 IDE controllers. This allows the kernel to change PIO, DMA and UDMA
376 speeds and to configure the chip to optimum performance.
377
378config BLK_DEV_ALI15X3
379 tristate "ALI M15x3 chipset support"
288911af 380 select IDE_TIMINGS
842c19ad 381 select BLK_DEV_IDEDMA_PCI
1da177e4
LT
382 help
383 This driver ensures (U)DMA support for ALI 1533, 1543 and 1543C
384 onboard chipsets. It also tests for Simplex mode and enables
385 normal dual channel support.
386
64afc31f 387 Please read the comments at the top of
1da177e4
LT
388 <file:drivers/ide/pci/alim15x3.c>.
389
390 If unsure, say N.
391
1da177e4
LT
392config BLK_DEV_AMD74XX
393 tristate "AMD and nVidia IDE support"
91302010 394 depends on !ARM
f06ab340 395 select IDE_TIMINGS
842c19ad 396 select BLK_DEV_IDEDMA_PCI
1da177e4
LT
397 help
398 This driver adds explicit support for AMD-7xx and AMD-8111 chips
399 and also for the nVidia nForce chip. This allows the kernel to
400 change PIO, DMA and UDMA speeds and to configure the chip to
401 optimum performance.
402
403config BLK_DEV_ATIIXP
404 tristate "ATI IXP chipset IDE support"
405 depends on X86
842c19ad 406 select BLK_DEV_IDEDMA_PCI
1da177e4
LT
407 help
408 This driver adds explicit support for ATI IXP chipset.
409 This allows the kernel to change PIO, DMA and UDMA speeds
410 and to configure the chip to optimum performance.
411
412 Say Y here if you have an ATI IXP chipset IDE controller.
413
414config BLK_DEV_CMD64X
415 tristate "CMD64{3|6|8|9} chipset support"
86a0e12f 416 select IDE_TIMINGS
842c19ad 417 select BLK_DEV_IDEDMA_PCI
1da177e4
LT
418 help
419 Say Y here if you have an IDE controller which uses any of these
420 chipsets: CMD643, CMD646, or CMD648.
421
422config BLK_DEV_TRIFLEX
423 tristate "Compaq Triflex IDE support"
842c19ad 424 select BLK_DEV_IDEDMA_PCI
1da177e4
LT
425 help
426 Say Y here if you have a Compaq Triflex IDE controller, such
427 as those commonly found on Compaq Pentium-Pro systems
428
429config BLK_DEV_CY82C693
430 tristate "CY82C693 chipset support"
cbf3d262 431 depends on ALPHA
713a590d 432 select IDE_TIMINGS
842c19ad 433 select BLK_DEV_IDEDMA_PCI
1da177e4
LT
434 help
435 This driver adds detection and support for the CY82C693 chipset
436 used on Digital's PC-Alpha 164SX boards.
437
1da177e4
LT
438config BLK_DEV_CS5520
439 tristate "Cyrix CS5510/20 MediaGX chipset support (VERY EXPERIMENTAL)"
440 depends on EXPERIMENTAL
842c19ad 441 select BLK_DEV_IDEDMA_PCI
1da177e4 442 help
3b6ce249 443 Include support for PIO tuning and virtual DMA on the Cyrix MediaGX
1da177e4
LT
444 5510/5520 chipset. This will automatically be detected and
445 configured if found.
446
447 It is safe to say Y to this question.
448
449config BLK_DEV_CS5530
450 tristate "Cyrix/National Semiconductor CS5530 MediaGX chipset support"
842c19ad 451 select BLK_DEV_IDEDMA_PCI
1da177e4
LT
452 help
453 Include support for UDMA on the Cyrix MediaGX 5530 chipset. This
454 will automatically be detected and configured if found.
455
456 It is safe to say Y to this question.
457
f5b2d8b4
JK
458config BLK_DEV_CS5535
459 tristate "AMD CS5535 chipset support"
460 depends on X86 && !X86_64
842c19ad 461 select BLK_DEV_IDEDMA_PCI
f5b2d8b4
JK
462 help
463 Include support for UDMA on the NSC/AMD CS5535 companion chipset.
464 This will automatically be detected and configured if found.
465
466 It is safe to say Y to this question.
467
1da177e4
LT
468config BLK_DEV_HPT366
469 tristate "HPT36X/37X chipset support"
842c19ad
BZ
470 select BLK_DEV_IDEDMA_PCI
471 help
1da177e4
LT
472 HPT366 is an Ultra DMA chipset for ATA-66.
473 HPT368 is an Ultra DMA chipset for ATA-66 RAID Based.
474 HPT370 is an Ultra DMA chipset for ATA-100.
475 HPT372 is an Ultra DMA chipset for ATA-100.
476 HPT374 is an Ultra DMA chipset for ATA-100.
477
478 This driver adds up to 4 more EIDE devices sharing a single
479 interrupt.
480
481 The HPT366 chipset in its current form is bootable. One solution
482 for this problem are special LILO commands for redirecting the
483 reference to device 0x80. The other solution is to say Y to "Boot
484 off-board chipsets first support" (CONFIG_BLK_DEV_OFFBOARD) unless
485 your mother board has the chipset natively mounted. Regardless one
a594eeb1 486 should use the fore mentioned option and call at LILO.
1da177e4
LT
487
488 This driver requires dynamic tuning of the chipset during the
489 ide-probe at boot. It is reported to support DVD II drives, by the
490 manufacturer.
491
bbb3bbdb
AC
492config BLK_DEV_JMICRON
493 tristate "JMicron JMB36x support"
842c19ad 494 select BLK_DEV_IDEDMA_PCI
bbb3bbdb
AC
495 help
496 Basic support for the JMicron ATA controllers. For full support
497 use the libata drivers.
498
1da177e4
LT
499config BLK_DEV_SC1200
500 tristate "National SCx200 chipset support"
842c19ad 501 select BLK_DEV_IDEDMA_PCI
1da177e4 502 help
e665d505
FP
503 This driver adds support for the on-board IDE controller on the
504 National SCx200 series of embedded x86 "Geode" systems.
1da177e4
LT
505
506config BLK_DEV_PIIX
64afc31f 507 tristate "Intel PIIX/ICH chipsets support"
842c19ad 508 select BLK_DEV_IDEDMA_PCI
1da177e4 509 help
64afc31f
BZ
510 This driver adds explicit support for Intel PIIX and ICH chips.
511 This allows the kernel to change PIO, DMA and UDMA speeds and to
512 configure the chip to optimum performance.
1da177e4 513
391ad190
SM
514config BLK_DEV_IT8172
515 tristate "IT8172 IDE support"
516 select BLK_DEV_IDEDMA_PCI
517 help
518 This driver adds support for the IDE controller on the
519 IT8172 System Controller.
520
9c6712c0
JL
521config BLK_DEV_IT8213
522 tristate "IT8213 IDE support"
842c19ad 523 select BLK_DEV_IDEDMA_PCI
9c6712c0
JL
524 help
525 This driver adds support for the ITE 8213 IDE controller.
526
da9091ee
AC
527config BLK_DEV_IT821X
528 tristate "IT821X IDE support"
842c19ad 529 select BLK_DEV_IDEDMA_PCI
da9091ee
AC
530 help
531 This driver adds support for the ITE 8211 IDE controller and the
532 IT 8212 IDE RAID controller in both RAID and pass-through mode.
533
1da177e4
LT
534config BLK_DEV_NS87415
535 tristate "NS87415 chipset support"
842c19ad 536 select BLK_DEV_IDEDMA_PCI
1da177e4
LT
537 help
538 This driver adds detection and support for the NS87415 chip
41df8940 539 (used mainly on SPARC64 and PA-RISC machines).
1da177e4
LT
540
541 Please read the comments at the top of <file:drivers/ide/pci/ns87415.c>.
542
543config BLK_DEV_PDC202XX_OLD
544 tristate "PROMISE PDC202{46|62|65|67} support"
842c19ad 545 select BLK_DEV_IDEDMA_PCI
1da177e4
LT
546 help
547 Promise Ultra33 or PDC20246
548 Promise Ultra66 or PDC20262
549 Promise Ultra100 or PDC20265/PDC20267/PDC20268
550
551 This driver adds up to 4 more EIDE devices sharing a single
552 interrupt. This add-on card is a bootable PCI UDMA controller. Since
553 multiple cards can be installed and there are BIOS ROM problems that
554 happen if the BIOS revisions of all installed cards (three-max) do
555 not match, the driver attempts to do dynamic tuning of the chipset
556 at boot-time for max-speed. Ultra33 BIOS 1.25 or newer is required
64afc31f 557 for more than one card.
1da177e4
LT
558
559 Please read the comments at the top of
560 <file:drivers/ide/pci/pdc202xx_old.c>.
561
562 If unsure, say N.
563
1da177e4
LT
564config BLK_DEV_PDC202XX_NEW
565 tristate "PROMISE PDC202{68|69|70|71|75|76|77} support"
842c19ad 566 select BLK_DEV_IDEDMA_PCI
1da177e4 567
1da177e4
LT
568config BLK_DEV_SVWKS
569 tristate "ServerWorks OSB4/CSB5/CSB6 chipsets support"
842c19ad 570 select BLK_DEV_IDEDMA_PCI
1da177e4
LT
571 help
572 This driver adds PIO/(U)DMA support for the ServerWorks OSB4/CSB5
573 chipsets.
574
575config BLK_DEV_SGIIOC4
e5d310b3
BC
576 tristate "Silicon Graphics IOC4 chipset ATA/ATAPI support"
577 depends on (IA64_SGI_SN2 || IA64_GENERIC) && SGI_IOC4
842c19ad 578 select BLK_DEV_IDEDMA_PCI
1da177e4
LT
579 help
580 This driver adds PIO & MultiMode DMA-2 support for the SGI IOC4
581 chipset, which has one channel and can support two devices.
582 Please say Y here if you have an Altix System from SGI.
583
584config BLK_DEV_SIIMAGE
585 tristate "Silicon Image chipset support"
842c19ad 586 select BLK_DEV_IDEDMA_PCI
1da177e4
LT
587 help
588 This driver adds PIO/(U)DMA support for the SI CMD680 and SII
589 3112 (Serial ATA) chips.
590
591config BLK_DEV_SIS5513
592 tristate "SiS5513 chipset support"
593 depends on X86
842c19ad
BZ
594 select BLK_DEV_IDEDMA_PCI
595 help
1da177e4
LT
596 This driver ensures (U)DMA support for SIS5513 chipset family based
597 mainboards.
598
599 The following chipsets are supported:
600 ATA16: SiS5511, SiS5513
601 ATA33: SiS5591, SiS5597, SiS5598, SiS5600
602 ATA66: SiS530, SiS540, SiS620, SiS630, SiS640
603 ATA100: SiS635, SiS645, SiS650, SiS730, SiS735, SiS740,
604 SiS745, SiS750
605
1da177e4
LT
606 Please read the comments at the top of <file:drivers/ide/pci/sis5513.c>.
607
9468f687
OH
608config BLK_DEV_SL82C105
609 tristate "Winbond SL82c105 support"
610 depends on (PPC || ARM)
3f847571 611 select IDE_TIMINGS
842c19ad 612 select BLK_DEV_IDEDMA_PCI
9468f687
OH
613 help
614 If you have a Winbond SL82c105 IDE controller, say Y here to enable
615 special configuration for this chip. This is common on various CHRP
616 motherboards, but could be used elsewhere. If in doubt, say Y.
617
1da177e4
LT
618config BLK_DEV_SLC90E66
619 tristate "SLC90E66 chipset support"
842c19ad 620 select BLK_DEV_IDEDMA_PCI
1da177e4 621 help
3b6ce249 622 This driver ensures (U)DMA support for Victory66 SouthBridges for
1da177e4
LT
623 SMsC with Intel NorthBridges. This is an Ultra66 based chipset.
624 The nice thing about it is that you can mix Ultra/DMA/PIO devices
625 and it will handle timing cycles. Since this is an improved
626 look-a-like to the PIIX4 it should be a nice addition.
627
1da177e4
LT
628 Please read the comments at the top of
629 <file:drivers/ide/pci/slc90e66.c>.
630
631config BLK_DEV_TRM290
632 tristate "Tekram TRM290 chipset support"
842c19ad 633 select BLK_DEV_IDEDMA_PCI
1da177e4
LT
634 help
635 This driver adds support for bus master DMA transfers
636 using the Tekram TRM290 PCI IDE chip. Volunteers are
637 needed for further tweaking and development.
638 Please read the comments at the top of <file:drivers/ide/pci/trm290.c>.
639
640config BLK_DEV_VIA82CXXX
641 tristate "VIA82CXXX chipset support"
f06ab340 642 select IDE_TIMINGS
842c19ad 643 select BLK_DEV_IDEDMA_PCI
1da177e4
LT
644 help
645 This driver adds explicit support for VIA BusMastering IDE chips.
646 This allows the kernel to change PIO, DMA and UDMA speeds and to
647 configure the chip to optimum performance.
648
33dced2e
SS
649config BLK_DEV_TC86C001
650 tristate "Toshiba TC86C001 support"
842c19ad 651 select BLK_DEV_IDEDMA_PCI
33dced2e
SS
652 help
653 This driver adds support for Toshiba TC86C001 GOKU-S chip.
654
a1067db8
KI
655config BLK_DEV_CELLEB
656 tristate "Toshiba's Cell Reference Set IDE support"
657 depends on PPC_CELLEB
842c19ad 658 select BLK_DEV_IDEDMA_PCI
a1067db8 659 help
e665d505 660 This driver provides support for the on-board IDE controller on
a1067db8
KI
661 Toshiba Cell Reference Board.
662 If unsure, say Y.
663
1da177e4
LT
664endif
665
53846574 666# TODO: BLK_DEV_IDEDMA_PCI -> BLK_DEV_IDEDMA_SFF
1da177e4 667config BLK_DEV_IDE_PMAC
e665d505 668 tristate "PowerMac on-board IDE support"
452a8ed8 669 depends on PPC_PMAC && IDE=y
f06ab340 670 select IDE_TIMINGS
53846574 671 select BLK_DEV_IDEDMA_PCI
1da177e4 672 help
e665d505 673 This driver provides support for the on-board IDE controller on
1da177e4
LT
674 most of the recent Apple Power Macintoshes and PowerBooks.
675 If unsure, say Y.
676
677config BLK_DEV_IDE_PMAC_ATA100FIRST
e665d505 678 bool "Probe on-board ATA/100 (Kauai) first"
1da177e4
LT
679 depends on BLK_DEV_IDE_PMAC
680 help
681 This option will cause the ATA/100 controller found in UniNorth2
682 based machines (Windtunnel PowerMac, Aluminium PowerBooks, ...)
683 to be probed before the ATA/66 and ATA/33 controllers. Without
684 these, those machine used to have the hard disk on hdc and the
685 CD-ROM on hda. This option changes this to more natural hda for
686 hard disk and hdc for CD-ROM.
687
26a940e2
PP
688config BLK_DEV_IDE_AU1XXX
689 bool "IDE for AMD Alchemy Au1200"
690 depends on SOC_AU1200
691choice
692 prompt "IDE Mode for AMD Alchemy Au1200"
693 default CONFIG_BLK_DEV_IDE_AU1XXX_PIO_DBDMA
694 depends on SOC_AU1200 && BLK_DEV_IDE_AU1XXX
695
696config BLK_DEV_IDE_AU1XXX_PIO_DBDMA
697 bool "PIO+DbDMA IDE for AMD Alchemy Au1200"
698
699config BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
700 bool "MDMA2+DbDMA IDE for AMD Alchemy Au1200"
701 depends on SOC_AU1200 && BLK_DEV_IDE_AU1XXX
702endchoice
703
26a940e2
PP
704config BLK_DEV_IDE_AU1XXX_SEQTS_PER_RQ
705 int "Maximum transfer size (KB) per request (up to 128)"
706 default "128"
bef1f402 707 depends on BLK_DEV_IDE_AU1XXX
26a940e2 708
28502848
AN
709config BLK_DEV_IDE_TX4938
710 tristate "TX4938 internal IDE support"
711 depends on SOC_TX4938
712 select IDE_TIMINGS
713
37897989
AN
714config BLK_DEV_IDE_TX4939
715 tristate "TX4939 internal IDE support"
716 depends on SOC_TX4939
717 select BLK_DEV_IDEDMA_SFF
718
1da177e4 719config IDE_ARM
ade2daf9 720 tristate "ARM IDE support"
635f0258 721 depends on ARM && (ARCH_RPC || ARCH_SHARK)
ade2daf9 722 default y
1da177e4
LT
723
724config BLK_DEV_IDE_ICSIDE
725 tristate "ICS IDE interface support"
726 depends on ARM && ARCH_ACORN
727 help
728 On Acorn systems, say Y here if you wish to use the ICS IDE
729 interface card. This is not required for ICS partition support.
730 If you are unsure, say N to this.
731
732config BLK_DEV_IDEDMA_ICS
733 bool "ICS DMA support"
734 depends on BLK_DEV_IDE_ICSIDE
735 help
736 Say Y here if you want to add DMA (Direct Memory Access) support to
737 the ICS IDE driver.
738
1da177e4
LT
739config BLK_DEV_IDE_RAPIDE
740 tristate "RapIDE interface support"
741 depends on ARM && ARCH_ACORN
742 help
743 Say Y here if you want to support the Yellowstone RapIDE controller
744 manufactured for use with Acorn computers.
745
acfad6e1 746config IDE_H8300
ade2daf9 747 tristate "H8300 IDE support"
acfad6e1 748 depends on H8300
acfad6e1
BZ
749 default y
750 help
751 Enables the H8300 IDE driver.
752
1da177e4 753config BLK_DEV_GAYLE
ade2daf9 754 tristate "Amiga Gayle IDE interface support"
1da177e4
LT
755 depends on AMIGA
756 help
757 This is the IDE driver for the Amiga Gayle IDE interface. It supports
758 both the `A1200 style' and `A4000 style' of the Gayle IDE interface,
e665d505 759 This includes on-board IDE interfaces on some Amiga models (A600,
1da177e4
LT
760 A1200, A4000, and A4000T), and IDE interfaces on the Zorro expansion
761 bus (M-Tech E-Matrix 530 expansion card).
762 Say Y if you have an Amiga with a Gayle IDE interface and want to use
763 IDE devices (hard disks, CD-ROM drives, etc.) that are connected to
764 it.
765 Note that you also have to enable Zorro bus support if you want to
766 use Gayle IDE interfaces on the Zorro expansion bus.
767
768config BLK_DEV_IDEDOUBLER
769 bool "Amiga IDE Doubler support (EXPERIMENTAL)"
770 depends on BLK_DEV_GAYLE && EXPERIMENTAL
771 ---help---
64afc31f 772 This feature provides support for the so-called `IDE doublers' (made
e665d505
FP
773 by various manufacturers, e.g. Eyetech) that can be connected to
774 the on-board IDE interface of some Amiga models. Using such an IDE
775 doubler, you can connect up to four instead of two IDE devices to
776 the Amiga's on-board IDE interface.
1da177e4
LT
777
778 Note that the normal Amiga Gayle IDE driver may not work correctly
64afc31f 779 if you have an IDE doubler and don't enable this feature!
1da177e4 780
64afc31f
BZ
781 Say Y if you have an IDE doubler. The feature is enabled at kernel
782 runtime using the "gayle.doubler" kernel boot parameter.
1da177e4
LT
783
784config BLK_DEV_BUDDHA
ade2daf9 785 tristate "Buddha/Catweasel/X-Surf IDE interface support (EXPERIMENTAL)"
1da177e4
LT
786 depends on ZORRO && EXPERIMENTAL
787 help
e665d505
FP
788 This is the IDE driver for the IDE interfaces on the Buddha, Catweasel
789 and X-Surf expansion boards. It supports up to two interfaces on the
790 Buddha, three on the Catweasel and two on the X-Surf.
1da177e4
LT
791
792 Say Y if you have a Buddha or Catweasel expansion board and want to
793 use IDE devices (hard disks, CD-ROM drives, etc.) that are connected
794 to one of its IDE interfaces.
795
796config BLK_DEV_FALCON_IDE
ade2daf9 797 tristate "Falcon IDE interface support"
1da177e4
LT
798 depends on ATARI
799 help
e665d505 800 This is the IDE driver for the on-board IDE interface on the Atari
1da177e4 801 Falcon. Say Y if you have a Falcon and want to use IDE devices (hard
e665d505 802 disks, CD-ROM drives, etc.) that are connected to the on-board IDE
1da177e4
LT
803 interface.
804
805config BLK_DEV_MAC_IDE
ade2daf9 806 tristate "Macintosh Quadra/Powerbook IDE interface support"
1da177e4
LT
807 depends on MAC
808 help
e665d505 809 This is the IDE driver for the on-board IDE interface on some m68k
1da177e4
LT
810 Macintosh models. It supports both the `Quadra style' (used in
811 Quadra/ Centris 630 and Performa 588 models) and `Powerbook style'
812 (used in the Powerbook 150 and 190 models) IDE interface.
813
814 Say Y if you have such an Macintosh model and want to use IDE
815 devices (hard disks, CD-ROM drives, etc.) that are connected to the
e665d505 816 on-board IDE interface.
1da177e4
LT
817
818config BLK_DEV_Q40IDE
ade2daf9 819 tristate "Q40/Q60 IDE interface support"
1da177e4
LT
820 depends on Q40
821 help
822 Enable the on-board IDE controller in the Q40/Q60. This should
823 normally be on; disable it only if you are running a custom hard
824 drive subsystem through an expansion card.
825
7c7e92a9
AS
826config BLK_DEV_PALMCHIP_BK3710
827 tristate "Palmchip bk3710 IDE controller support"
828 depends on ARCH_DAVINCI
f06ab340 829 select IDE_TIMINGS
8e882ba1 830 select BLK_DEV_IDEDMA_SFF
7c7e92a9
AS
831 help
832 Say Y here if you want to support the onchip IDE controller on the
833 TI DaVinci SoC
834
1da177e4 835# no isa -> no vlb
e4079df0 836if ISA && (ALPHA || X86 || MIPS)
1da177e4 837
842c19ad 838comment "Other IDE chipsets support"
1da177e4
LT
839comment "Note: most of these also require special kernel boot parameters"
840
841config BLK_DEV_4DRIVES
938da770 842 tristate "Generic 4 drives/port support"
1da177e4
LT
843 help
844 Certain older chipsets, including the Tekram 690CD, use a single set
845 of I/O ports at 0x1f0 to control up to four drives, instead of the
846 customary two drives per port. Support for this can be enabled at
ffd4f6f0
BZ
847 runtime using the "ide-4drives.probe" kernel boot parameter if you
848 say Y here.
1da177e4
LT
849
850config BLK_DEV_ALI14XX
851 tristate "ALI M14xx support"
cc57ccc0 852 select IDE_TIMINGS
7f92b11c 853 select IDE_LEGACY
1da177e4 854 help
84913882 855 This driver is enabled at runtime using the "ali14xx.probe" kernel
1da177e4
LT
856 boot parameter. It enables support for the secondary IDE interface
857 of the ALI M1439/1443/1445/1487/1489 chipsets, and permits faster
1c10e938
RD
858 I/O speeds to be set as well.
859 See the files <file:Documentation/ide/ide.txt> and
860 <file:drivers/ide/legacy/ali14xx.c> for more info.
1da177e4
LT
861
862config BLK_DEV_DTC2278
863 tristate "DTC-2278 support"
7f92b11c 864 select IDE_LEGACY
1da177e4 865 help
84913882 866 This driver is enabled at runtime using the "dtc2278.probe" kernel
1da177e4
LT
867 boot parameter. It enables support for the secondary IDE interface
868 of the DTC-2278 card, and permits faster I/O speeds to be set as
1c10e938 869 well. See the <file:Documentation/ide/ide.txt> and
1da177e4
LT
870 <file:drivers/ide/legacy/dtc2278.c> files for more info.
871
872config BLK_DEV_HT6560B
873 tristate "Holtek HT6560B support"
b32b76f7 874 select IDE_TIMINGS
7f92b11c 875 select IDE_LEGACY
1da177e4 876 help
84913882 877 This driver is enabled at runtime using the "ht6560b.probe" kernel
1da177e4
LT
878 boot parameter. It enables support for the secondary IDE interface
879 of the Holtek card, and permits faster I/O speeds to be set as well.
1c10e938 880 See the <file:Documentation/ide/ide.txt> and
1da177e4
LT
881 <file:drivers/ide/legacy/ht6560b.c> files for more info.
882
883config BLK_DEV_QD65XX
884 tristate "QDI QD65xx support"
2feecfac 885 select IDE_TIMINGS
7f92b11c 886 select IDE_LEGACY
1da177e4 887 help
84913882 888 This driver is enabled at runtime using the "qd65xx.probe" kernel
1da177e4 889 boot parameter. It permits faster I/O speeds to be set. See the
1c10e938 890 <file:Documentation/ide/ide.txt> and <file:drivers/ide/legacy/qd65xx.c>
e665d505 891 for more info.
1da177e4
LT
892
893config BLK_DEV_UMC8672
894 tristate "UMC-8672 support"
7f92b11c 895 select IDE_LEGACY
1da177e4 896 help
84913882 897 This driver is enabled at runtime using the "umc8672.probe" kernel
1da177e4
LT
898 boot parameter. It enables support for the secondary IDE interface
899 of the UMC-8672, and permits faster I/O speeds to be set as well.
1c10e938 900 See the files <file:Documentation/ide/ide.txt> and
1da177e4
LT
901 <file:drivers/ide/legacy/umc8672.c> for more info.
902
903endif
904
905config BLK_DEV_IDEDMA
53846574 906 def_bool BLK_DEV_IDEDMA_SFF || \
8e882ba1 907 BLK_DEV_IDEDMA_ICS || BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
1da177e4 908
e0ff9cd1 909endif # IDE