2 # IDE ATA ATAPI Block device driver configuration
5 # Select HAVE_IDE if IDE is supported
10 tristate "ATA/ATAPI/MFM/RLL support (DEPRECATED)"
13 select BLK_SCSI_REQUEST
15 If you say Y here, your kernel will be able to manage ATA/(E)IDE and
16 ATAPI units. The most common cases are IDE hard drives and ATAPI
19 This subsystem is currently in maintenance mode with only bug fix
20 changes applied. Users of ATA hardware are encouraged to migrate to
21 the newer ATA subsystem ("Serial ATA (prod) and Parallel ATA
22 (experimental) drivers") which is more actively maintained.
24 To compile this driver as a module, choose M here: the
25 module will be called ide-core.
27 For further information, please read <file:Documentation/ide/ide.txt>.
33 comment "Please see Documentation/ide/ide.txt for help/info on IDE drives"
48 config BLK_DEV_IDE_SATA
49 bool "Support for SATA (deprecated; conflicts with libata SATA driver)"
52 There are two drivers for Serial ATA controllers.
54 The main driver, "libata", uses the SCSI subsystem
55 and supports most modern SATA controllers. In order to use it
56 you may take a look at "Serial ATA (prod) and Parallel ATA
57 (experimental) drivers".
59 The IDE driver (which you are currently configuring) supports
60 a few first-generation SATA controllers.
62 In order to eliminate conflicts between the two subsystems,
63 this config option enables the IDE driver's SATA support.
64 Normally this is disabled, as it is preferred that libata
65 supports SATA controllers, and this (IDE) driver supports
71 tristate "generic ATA/ATAPI disk support"
74 Support for ATA/ATAPI disks (including ATAPI floppy drives).
76 To compile this driver as a module, choose M here.
77 The module will be called ide-gd_mod.
82 bool "ATA disk support"
86 This will include support for ATA hard disks.
91 bool "ATAPI floppy support"
95 This will include support for ATAPI floppy drives
96 (i.e. Iomega ZIP or MKE LS-120).
98 For information about jumper settings and the question
99 of when a ZIP drive uses a partition table, see
100 <http://www.win.tue.nl/~aeb/linux/zip/zip-1.html>.
105 tristate "PCMCIA IDE support"
108 Support for Compact Flash cards, outboard IDE disks, tape drives,
109 and CD-ROM drives connected through a PCMCIA card.
111 config BLK_DEV_DELKIN
112 tristate "Cardbus IDE support (Delkin/ASKA/Workbit)"
113 depends on CARDBUS && PCI
115 Support for Delkin, ASKA, and Workbit Cardbus CompactFlash
116 Adapters. This may also work for similar SD and XD adapters.
119 tristate "Include IDE/ATAPI CDROM support"
124 If you have a CD-ROM drive using the ATAPI protocol, say Y. ATAPI is
125 a newer protocol used by IDE CD-ROM and TAPE drives, similar to the
126 SCSI protocol. Most new CD-ROM drives use ATAPI, including the
127 NEC-260, Mitsumi FX400, Sony 55E, and just about all non-SCSI
128 double(2X) or better speed drives.
130 If you say Y here, the CD-ROM drive will be identified at boot time
131 along with other IDE devices, as "hdb" or "hdc", or something
132 similar (check the boot messages with dmesg). If this is your only
133 CD-ROM drive, you can say N to all other CD-ROM options, but be sure
134 to say Y or M to "ISO 9660 CD-ROM file system support".
136 To compile this driver as a module, choose M here: the
137 module will be called ide-cd.
139 config BLK_DEV_IDECD_VERBOSE_ERRORS
140 bool "Verbose error logging for IDE/ATAPI CDROM driver" if EXPERT
141 depends on BLK_DEV_IDECD
144 Turn this on to have the driver print out the meanings of the
145 ATAPI error codes. This will use up additional 8kB of kernel-space
148 config BLK_DEV_IDETAPE
149 tristate "Include IDE/ATAPI TAPE support"
152 If you have an IDE tape drive using the ATAPI protocol, say Y.
153 ATAPI is a newer protocol used by IDE tape and CD-ROM drives,
154 similar to the SCSI protocol. If you have an SCSI tape drive
155 however, you can say N here.
157 You should also say Y if you have an OnStream DI-30 tape drive; this
158 will not work with the SCSI protocol, until there is support for the
159 SC-30 and SC-50 versions.
161 If you say Y here, the tape drive will be identified at boot time
162 along with other IDE devices, as "hdb" or "hdc", or something
163 similar, and will be mapped to a character device such as "ht0"
164 (check the boot messages with dmesg). Be sure to consult the
165 <file:drivers/ide/ide-tape.c> and <file:Documentation/ide/ide.txt>
166 files for usage information.
168 To compile this driver as a module, choose M here: the
169 module will be called ide-tape.
171 config BLK_DEV_IDEACPI
172 bool "IDE ACPI support"
175 Implement ACPI support for generic IDE devices. On modern
176 machines ACPI support is required to properly handle ACPI S3 states.
178 config IDE_TASK_IOCTL
179 bool "IDE Taskfile Access"
181 This is a direct raw access to the media. It is a complex but
182 elegant solution to test and validate the domain of the hardware and
183 perform below the driver data recovery if needed. This is the most
184 basic form of media-forensics.
186 If you are unsure, say N here.
189 bool "legacy /proc/ide/ support"
190 depends on IDE && PROC_FS
193 This option enables support for the various files in
194 /proc/ide. In Linux 2.6 this has been superseded by
195 files in sysfs but many legacy applications rely on this.
199 comment "IDE chipset support/bugfixes"
202 tristate "generic/default IDE chipset support"
203 depends on ALPHA || X86 || IA64 || MIPS || ARCH_RPC
204 default ARM && ARCH_RPC
206 This is the generic IDE driver. This driver attaches to the
207 fixed legacy ports (e.g. on PCs 0x1f0/0x170, 0x1e8/0x168 and
208 so on). Please note that if this driver is built into the
209 kernel or loaded before other ATA (IDE or libata) drivers
210 and the controller is located at legacy ports, this driver
211 may grab those ports and thus can prevent the controller
212 specific driver from attaching.
214 Also, currently, IDE generic doesn't allow IRQ sharing
215 meaning that the IRQs it grabs won't be available to other
216 controllers sharing those IRQs which usually makes drivers
217 for those controllers fail. Generally, it's not a good idea
218 to load IDE generic driver on modern systems.
222 config BLK_DEV_PLATFORM
223 tristate "Platform driver for IDE interfaces"
225 This is the platform IDE driver, used mostly for Memory Mapped
226 IDE devices, like Compact Flashes running in True IDE mode.
230 config BLK_DEV_CMD640
231 tristate "CMD640 chipset bugfix/support"
235 The CMD-Technologies CMD640 IDE chip is used on many common 486 and
236 Pentium motherboards, usually in combination with a "Neptune" or
237 "SiS" chipset. Unfortunately, it has a number of rather nasty
238 design flaws that can cause severe data corruption under many common
239 conditions. Say Y here to include code which tries to automatically
240 detect and correct the problems under Linux. This option also
241 enables access to the secondary IDE ports in some CMD640 based
244 This driver will work automatically in PCI based systems (most new
245 systems have PCI slots). But if your system uses VESA local bus
246 (VLB) instead of PCI, you must also supply a kernel boot parameter
247 to enable the CMD640 bugfix/support: "cmd640.probe_vlb". (Try "man
248 bootparam" or see the documentation of your boot loader about how to
249 pass options to the kernel.)
251 The CMD640 chip is also used on add-in cards by Acculogic, and on
252 the "CSA-6400E PCI to IDE controller" that some people have. For
253 details, read <file:Documentation/ide/ide.txt>.
255 config BLK_DEV_CMD640_ENHANCED
256 bool "CMD640 enhanced support"
257 depends on BLK_DEV_CMD640
259 This option includes support for setting/autotuning PIO modes and
260 prefetch on CMD640 IDE interfaces. For details, read
261 <file:Documentation/ide/ide.txt>. If you have a CMD640 IDE interface
262 and your BIOS does not already do this for you, then say Y here.
265 config BLK_DEV_IDEPNP
266 tristate "PNP EIDE support"
269 If you have a PnP (Plug and Play) compatible EIDE card and
270 would like the kernel to automatically detect and activate
273 config BLK_DEV_IDEDMA_SFF
278 comment "PCI IDE chipsets support"
280 config BLK_DEV_IDEPCI
283 config IDEPCI_PCIBUS_ORDER
284 bool "Probe IDE PCI devices in the PCI bus order (DEPRECATED)"
285 depends on IDE=y && BLK_DEV_IDEPCI
288 Probe IDE PCI devices in the order in which they appear on the
289 PCI bus (i.e. 00:1f.1 PCI device before 02:01.0 PCI device)
290 instead of the order in which IDE PCI host drivers are loaded.
292 Please note that this method of assuring stable naming of
293 IDE devices is unreliable and use other means for achieving
298 # TODO: split it on per host driver config options (or module parameters)
299 config BLK_DEV_OFFBOARD
300 bool "Boot off-board chipsets first support (DEPRECATED)"
301 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)
303 Normally, IDE controllers built into the motherboard (on-board
304 controllers) are assigned to ide0 and ide1 while those on add-in PCI
305 cards (off-board controllers) are relegated to ide2 and ide3.
306 Answering Y here will allow you to reverse the situation, with
307 off-board controllers on ide0/1 and on-board controllers on ide2/3.
308 This can improve the usability of some boot managers such as lilo
309 when booting from a drive on an off-board controller.
311 Note that, if you do this, the order of the hd* devices will be
312 rearranged which may require modification of fstab and other files.
314 Please also note that this method of assuring stable naming of
315 IDE devices is unreliable and use other means for achieving it
320 config BLK_DEV_GENERIC
321 tristate "Generic PCI IDE Chipset Support"
322 select BLK_DEV_IDEPCI
324 This option provides generic support for various PCI IDE Chipsets
325 which otherwise might not be supported.
327 config BLK_DEV_OPTI621
328 tristate "OPTi 82C621 chipset enhanced support"
329 select BLK_DEV_IDEPCI
331 This is a driver for the OPTi 82C621 EIDE controller.
332 Please read the comments at the top of <file:drivers/ide/opti621.c>.
334 config BLK_DEV_RZ1000
335 tristate "RZ1000 chipset bugfix/support"
337 select BLK_DEV_IDEPCI
339 The PC-Technologies RZ1000 IDE chip is used on many common 486 and
340 Pentium motherboards, usually along with the "Neptune" chipset.
341 Unfortunately, it has a rather nasty design flaw that can cause
342 severe data corruption under many conditions. Say Y here to include
343 code which automatically detects and corrects the problem under
344 Linux. This may slow disk throughput by a few percent, but at least
345 things will operate 100% reliably.
347 config BLK_DEV_IDEDMA_PCI
349 select BLK_DEV_IDEPCI
350 select BLK_DEV_IDEDMA_SFF
352 config BLK_DEV_AEC62XX
353 tristate "AEC62XX chipset support"
354 select BLK_DEV_IDEDMA_PCI
356 This driver adds explicit support for Acard AEC62xx (Artop ATP8xx)
357 IDE controllers. This allows the kernel to change PIO, DMA and UDMA
358 speeds and to configure the chip to optimum performance.
360 config BLK_DEV_ALI15X3
361 tristate "ALI M15x3 chipset support"
363 select BLK_DEV_IDEDMA_PCI
365 This driver ensures (U)DMA support for ALI 1533, 1543 and 1543C
366 onboard chipsets. It also tests for Simplex mode and enables
367 normal dual channel support.
369 Please read the comments at the top of
370 <file:drivers/ide/alim15x3.c>.
374 config BLK_DEV_AMD74XX
375 tristate "AMD and nVidia IDE support"
378 select BLK_DEV_IDEDMA_PCI
380 This driver adds explicit support for AMD-7xx and AMD-8111 chips
381 and also for the nVidia nForce chip. This allows the kernel to
382 change PIO, DMA and UDMA speeds and to configure the chip to
385 config BLK_DEV_ATIIXP
386 tristate "ATI IXP chipset IDE support"
388 select BLK_DEV_IDEDMA_PCI
390 This driver adds explicit support for ATI IXP chipset.
391 This allows the kernel to change PIO, DMA and UDMA speeds
392 and to configure the chip to optimum performance.
394 Say Y here if you have an ATI IXP chipset IDE controller.
396 config BLK_DEV_CMD64X
397 tristate "CMD64{3|6|8|9} chipset support"
399 select BLK_DEV_IDEDMA_PCI
401 Say Y here if you have an IDE controller which uses any of these
402 chipsets: CMD643, CMD646, or CMD648.
404 config BLK_DEV_TRIFLEX
405 tristate "Compaq Triflex IDE support"
406 select BLK_DEV_IDEDMA_PCI
408 Say Y here if you have a Compaq Triflex IDE controller, such
409 as those commonly found on Compaq Pentium-Pro systems
411 config BLK_DEV_CY82C693
412 tristate "CY82C693 chipset support"
415 select BLK_DEV_IDEDMA_PCI
417 This driver adds detection and support for the CY82C693 chipset
418 used on Digital's PC-Alpha 164SX boards.
420 config BLK_DEV_CS5520
421 tristate "Cyrix CS5510/20 MediaGX chipset support (VERY EXPERIMENTAL)"
422 depends on X86_32 || COMPILE_TEST
423 select BLK_DEV_IDEDMA_PCI
425 Include support for PIO tuning and virtual DMA on the Cyrix MediaGX
426 5510/5520 chipset. This will automatically be detected and
429 It is safe to say Y to this question.
431 config BLK_DEV_CS5530
432 tristate "Cyrix/National Semiconductor CS5530 MediaGX chipset support"
433 depends on X86_32 || COMPILE_TEST
434 select BLK_DEV_IDEDMA_PCI
436 Include support for UDMA on the Cyrix MediaGX 5530 chipset. This
437 will automatically be detected and configured if found.
439 It is safe to say Y to this question.
441 config BLK_DEV_CS5535
442 tristate "AMD CS5535 chipset support"
444 select BLK_DEV_IDEDMA_PCI
446 Include support for UDMA on the NSC/AMD CS5535 companion chipset.
447 This will automatically be detected and configured if found.
449 It is safe to say Y to this question.
451 config BLK_DEV_CS5536
452 tristate "CS5536 chipset support"
454 select BLK_DEV_IDEDMA_PCI
456 This option enables support for the AMD CS5536
457 companion chip used with the Geode LX processor family.
461 config BLK_DEV_HPT366
462 tristate "HPT36X/37X chipset support"
463 select BLK_DEV_IDEDMA_PCI
465 HPT366 is an Ultra DMA chipset for ATA-66.
466 HPT368 is an Ultra DMA chipset for ATA-66 RAID Based.
467 HPT370 is an Ultra DMA chipset for ATA-100.
468 HPT372 is an Ultra DMA chipset for ATA-100.
469 HPT374 is an Ultra DMA chipset for ATA-100.
471 This driver adds up to 4 more EIDE devices sharing a single
474 The HPT366 chipset in its current form is bootable. One solution
475 for this problem are special LILO commands for redirecting the
476 reference to device 0x80. The other solution is to say Y to "Boot
477 off-board chipsets first support" (CONFIG_BLK_DEV_OFFBOARD) unless
478 your mother board has the chipset natively mounted. Regardless one
479 should use the fore mentioned option and call at LILO.
481 This driver requires dynamic tuning of the chipset during the
482 ide-probe at boot. It is reported to support DVD II drives, by the
485 config BLK_DEV_JMICRON
486 tristate "JMicron JMB36x support"
487 select BLK_DEV_IDEDMA_PCI
489 Basic support for the JMicron ATA controllers. For full support
490 use the libata drivers.
492 config BLK_DEV_SC1200
493 tristate "National SCx200 chipset support"
494 depends on X86_32 || COMPILE_TEST
495 select BLK_DEV_IDEDMA_PCI
497 This driver adds support for the on-board IDE controller on the
498 National SCx200 series of embedded x86 "Geode" systems.
501 tristate "Intel PIIX/ICH chipsets support"
502 select BLK_DEV_IDEDMA_PCI
504 This driver adds explicit support for Intel PIIX and ICH chips.
505 This allows the kernel to change PIO, DMA and UDMA speeds and to
506 configure the chip to optimum performance.
508 config BLK_DEV_IT8172
509 tristate "IT8172 IDE support"
510 select BLK_DEV_IDEDMA_PCI
512 This driver adds support for the IDE controller on the
513 IT8172 System Controller.
515 config BLK_DEV_IT8213
516 tristate "IT8213 IDE support"
517 select BLK_DEV_IDEDMA_PCI
519 This driver adds support for the ITE 8213 IDE controller.
521 config BLK_DEV_IT821X
522 tristate "IT821X IDE support"
523 select BLK_DEV_IDEDMA_PCI
525 This driver adds support for the ITE 8211 IDE controller and the
526 IT 8212 IDE RAID controller in both RAID and pass-through mode.
528 config BLK_DEV_NS87415
529 tristate "NS87415 chipset support"
530 select BLK_DEV_IDEDMA_PCI
532 This driver adds detection and support for the NS87415 chip
533 (used mainly on SPARC64 and PA-RISC machines).
535 Please read the comments at the top of <file:drivers/ide/ns87415.c>.
537 config BLK_DEV_PDC202XX_OLD
538 tristate "PROMISE PDC202{46|62|65|67} support"
539 select BLK_DEV_IDEDMA_PCI
541 Promise Ultra33 or PDC20246
542 Promise Ultra66 or PDC20262
543 Promise Ultra100 or PDC20265/PDC20267/PDC20268
545 This driver adds up to 4 more EIDE devices sharing a single
546 interrupt. This add-on card is a bootable PCI UDMA controller. Since
547 multiple cards can be installed and there are BIOS ROM problems that
548 happen if the BIOS revisions of all installed cards (three-max) do
549 not match, the driver attempts to do dynamic tuning of the chipset
550 at boot-time for max-speed. Ultra33 BIOS 1.25 or newer is required
551 for more than one card.
553 Please read the comments at the top of
554 <file:drivers/ide/pdc202xx_old.c>.
558 config BLK_DEV_PDC202XX_NEW
559 tristate "PROMISE PDC202{68|69|70|71|75|76|77} support"
560 select BLK_DEV_IDEDMA_PCI
563 tristate "ServerWorks OSB4/CSB5/CSB6 chipsets support"
564 select BLK_DEV_IDEDMA_PCI
566 This driver adds PIO/(U)DMA support for the ServerWorks OSB4/CSB5
569 config BLK_DEV_SGIIOC4
570 tristate "Silicon Graphics IOC4 chipset ATA/ATAPI support"
571 depends on (IA64_SGI_SN2 || IA64_GENERIC) && SGI_IOC4
572 select BLK_DEV_IDEDMA_PCI
574 This driver adds PIO & MultiMode DMA-2 support for the SGI IOC4
575 chipset, which has one channel and can support two devices.
576 Please say Y here if you have an Altix System from SGI.
578 config BLK_DEV_SIIMAGE
579 tristate "Silicon Image chipset support"
580 select BLK_DEV_IDEDMA_PCI
582 This driver adds PIO/(U)DMA support for the SI CMD680 and SII
583 3112 (Serial ATA) chips.
585 config BLK_DEV_SIS5513
586 tristate "SiS5513 chipset support"
588 select BLK_DEV_IDEDMA_PCI
590 This driver ensures (U)DMA support for SIS5513 chipset family based
593 The following chipsets are supported:
594 ATA16: SiS5511, SiS5513
595 ATA33: SiS5591, SiS5597, SiS5598, SiS5600
596 ATA66: SiS530, SiS540, SiS620, SiS630, SiS640
597 ATA100: SiS635, SiS645, SiS650, SiS730, SiS735, SiS740,
600 Please read the comments at the top of <file:drivers/ide/sis5513.c>.
602 config BLK_DEV_SL82C105
603 tristate "Winbond SL82c105 support"
604 depends on (PPC || ARM)
606 select BLK_DEV_IDEDMA_PCI
608 If you have a Winbond SL82c105 IDE controller, say Y here to enable
609 special configuration for this chip. This is common on various CHRP
610 motherboards, but could be used elsewhere. If in doubt, say Y.
612 config BLK_DEV_SLC90E66
613 tristate "SLC90E66 chipset support"
614 select BLK_DEV_IDEDMA_PCI
616 This driver ensures (U)DMA support for Victory66 SouthBridges for
617 SMsC with Intel NorthBridges. This is an Ultra66 based chipset.
618 The nice thing about it is that you can mix Ultra/DMA/PIO devices
619 and it will handle timing cycles. Since this is an improved
620 look-a-like to the PIIX4 it should be a nice addition.
622 Please read the comments at the top of
623 <file:drivers/ide/slc90e66.c>.
625 config BLK_DEV_TRM290
626 tristate "Tekram TRM290 chipset support"
627 select BLK_DEV_IDEDMA_PCI
629 This driver adds support for bus master DMA transfers
630 using the Tekram TRM290 PCI IDE chip. Volunteers are
631 needed for further tweaking and development.
632 Please read the comments at the top of <file:drivers/ide/trm290.c>.
634 config BLK_DEV_VIA82CXXX
635 tristate "VIA82CXXX chipset support"
637 select BLK_DEV_IDEDMA_PCI
639 This driver adds explicit support for VIA BusMastering IDE chips.
640 This allows the kernel to change PIO, DMA and UDMA speeds and to
641 configure the chip to optimum performance.
643 config BLK_DEV_TC86C001
644 tristate "Toshiba TC86C001 support"
645 select BLK_DEV_IDEDMA_PCI
647 This driver adds support for Toshiba TC86C001 GOKU-S chip.
651 # TODO: BLK_DEV_IDEDMA_PCI -> BLK_DEV_IDEDMA_SFF
652 config BLK_DEV_IDE_PMAC
653 tristate "PowerMac on-board IDE support"
656 select BLK_DEV_IDEDMA_PCI
658 This driver provides support for the on-board IDE controller on
659 most of the recent Apple Power Macintoshes and PowerBooks.
662 config BLK_DEV_IDE_PMAC_ATA100FIRST
663 bool "Probe on-board ATA/100 (Kauai) first"
664 depends on BLK_DEV_IDE_PMAC
666 This option will cause the ATA/100 controller found in UniNorth2
667 based machines (Windtunnel PowerMac, Aluminium PowerBooks, ...)
668 to be probed before the ATA/66 and ATA/33 controllers. Without
669 these, those machine used to have the hard disk on hdc and the
670 CD-ROM on hda. This option changes this to more natural hda for
671 hard disk and hdc for CD-ROM.
673 config BLK_DEV_IDE_AU1XXX
674 bool "IDE for AMD Alchemy Au1200"
675 depends on MIPS_ALCHEMY
678 prompt "IDE Mode for AMD Alchemy Au1200"
679 default BLK_DEV_IDE_AU1XXX_PIO_DBDMA
680 depends on BLK_DEV_IDE_AU1XXX
682 config BLK_DEV_IDE_AU1XXX_PIO_DBDMA
683 bool "PIO+DbDMA IDE for AMD Alchemy Au1200"
685 config BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
686 bool "MDMA2+DbDMA IDE for AMD Alchemy Au1200"
687 depends on BLK_DEV_IDE_AU1XXX
690 config BLK_DEV_IDE_TX4938
691 tristate "TX4938 internal IDE support"
692 depends on SOC_TX4938
695 config BLK_DEV_IDE_TX4939
696 tristate "TX4939 internal IDE support"
697 depends on SOC_TX4939
698 select BLK_DEV_IDEDMA_SFF
700 config BLK_DEV_IDE_ICSIDE
701 tristate "ICS IDE interface support"
702 depends on ARM && ARCH_ACORN
704 On Acorn systems, say Y here if you wish to use the ICS IDE
705 interface card. This is not required for ICS partition support.
706 If you are unsure, say N to this.
708 config BLK_DEV_IDEDMA_ICS
709 bool "ICS DMA support"
710 depends on BLK_DEV_IDE_ICSIDE
712 Say Y here if you want to add DMA (Direct Memory Access) support to
715 config BLK_DEV_IDE_RAPIDE
716 tristate "RapIDE interface support"
717 depends on ARM && ARCH_ACORN
719 Say Y here if you want to support the Yellowstone RapIDE controller
720 manufactured for use with Acorn computers.
723 tristate "Amiga Gayle IDE interface support"
726 This is the IDE driver for the Amiga Gayle IDE interface. It supports
727 both the `A1200 style' and `A4000 style' of the Gayle IDE interface,
728 This includes on-board IDE interfaces on some Amiga models (A600,
729 A1200, A4000, and A4000T), and IDE interfaces on the Zorro expansion
730 bus (M-Tech E-Matrix 530 expansion card).
732 It also provides support for the so-called `IDE doublers' (made
733 by various manufacturers, e.g. Eyetech) that can be connected to
734 the on-board IDE interface of some Amiga models. Using such an IDE
735 doubler, you can connect up to four instead of two IDE devices to
736 the Amiga's on-board IDE interface. The feature is enabled at kernel
737 runtime using the "gayle.doubler" kernel boot parameter.
739 Say Y if you have an Amiga with a Gayle IDE interface and want to use
740 IDE devices (hard disks, CD-ROM drives, etc.) that are connected to
743 Note that you also have to enable Zorro bus support if you want to
744 use Gayle IDE interfaces on the Zorro expansion bus.
746 config BLK_DEV_BUDDHA
747 tristate "Buddha/Catweasel/X-Surf IDE interface support"
750 This is the IDE driver for the IDE interfaces on the Buddha, Catweasel
751 and X-Surf expansion boards. It supports up to two interfaces on the
752 Buddha, three on the Catweasel and two on the X-Surf.
754 Say Y if you have a Buddha or Catweasel expansion board and want to
755 use IDE devices (hard disks, CD-ROM drives, etc.) that are connected
756 to one of its IDE interfaces.
758 config BLK_DEV_FALCON_IDE
759 tristate "Falcon IDE interface support"
762 This is the IDE driver for the on-board IDE interface on the Atari
763 Falcon. Say Y if you have a Falcon and want to use IDE devices (hard
764 disks, CD-ROM drives, etc.) that are connected to the on-board IDE
767 config BLK_DEV_MAC_IDE
768 tristate "Macintosh Quadra/Powerbook IDE interface support"
771 This is the IDE driver for the on-board IDE interface on some m68k
772 Macintosh models. It supports both the `Quadra style' (used in
773 Quadra/ Centris 630 and Performa 588 models) and `Powerbook style'
774 (used in the Powerbook 150 and 190 models) IDE interface.
776 Say Y if you have such an Macintosh model and want to use IDE
777 devices (hard disks, CD-ROM drives, etc.) that are connected to the
778 on-board IDE interface.
780 config BLK_DEV_Q40IDE
781 tristate "Q40/Q60 IDE interface support"
784 Enable the on-board IDE controller in the Q40/Q60. This should
785 normally be on; disable it only if you are running a custom hard
786 drive subsystem through an expansion card.
788 config BLK_DEV_PALMCHIP_BK3710
789 tristate "Palmchip bk3710 IDE controller support"
790 depends on ARCH_DAVINCI
792 select BLK_DEV_IDEDMA_SFF
794 Say Y here if you want to support the onchip IDE controller on the
798 if ISA && (ALPHA || X86 || MIPS)
800 comment "Other IDE chipsets support"
801 comment "Note: most of these also require special kernel boot parameters"
803 config BLK_DEV_4DRIVES
804 tristate "Generic 4 drives/port support"
806 Certain older chipsets, including the Tekram 690CD, use a single set
807 of I/O ports at 0x1f0 to control up to four drives, instead of the
808 customary two drives per port. Support for this can be enabled at
809 runtime using the "ide-4drives.probe" kernel boot parameter if you
812 config BLK_DEV_ALI14XX
813 tristate "ALI M14xx support"
817 This driver is enabled at runtime using the "ali14xx.probe" kernel
818 boot parameter. It enables support for the secondary IDE interface
819 of the ALI M1439/1443/1445/1487/1489 chipsets, and permits faster
820 I/O speeds to be set as well.
821 See the files <file:Documentation/ide/ide.txt> and
822 <file:drivers/ide/ali14xx.c> for more info.
824 config BLK_DEV_DTC2278
825 tristate "DTC-2278 support"
829 This driver is enabled at runtime using the "dtc2278.probe" kernel
830 boot parameter. It enables support for the secondary IDE interface
831 of the DTC-2278 card, and permits faster I/O speeds to be set as
832 well. See the <file:Documentation/ide/ide.txt> and
833 <file:drivers/ide/dtc2278.c> files for more info.
835 config BLK_DEV_HT6560B
836 tristate "Holtek HT6560B support"
840 This driver is enabled at runtime using the "ht6560b.probe" kernel
841 boot parameter. It enables support for the secondary IDE interface
842 of the Holtek card, and permits faster I/O speeds to be set as well.
843 See the <file:Documentation/ide/ide.txt> and
844 <file:drivers/ide/ht6560b.c> files for more info.
846 config BLK_DEV_QD65XX
847 tristate "QDI QD65xx support"
851 This driver is enabled at runtime using the "qd65xx.probe" kernel
852 boot parameter. It permits faster I/O speeds to be set. See the
853 <file:Documentation/ide/ide.txt> and <file:drivers/ide/qd65xx.c>
856 config BLK_DEV_UMC8672
857 tristate "UMC-8672 support"
861 This driver is enabled at runtime using the "umc8672.probe" kernel
862 boot parameter. It enables support for the secondary IDE interface
863 of the UMC-8672, and permits faster I/O speeds to be set as well.
864 See the files <file:Documentation/ide/ide.txt> and
865 <file:drivers/ide/umc8672.c> for more info.
869 config BLK_DEV_IDEDMA
870 def_bool BLK_DEV_IDEDMA_SFF || \
871 BLK_DEV_IDEDMA_ICS || BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA