2 # IDE ATA ATAPI Block device driver configuration
5 # Select HAVE_IDE if IDE is supported
10 tristate "ATA/ATAPI/MFM/RLL support"
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.
18 If your system is pure SCSI and doesn't use these interfaces, you
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.
26 AT Attachment (ATA) is the superset of the IDE specifications.
27 ST506 was also called ATA-1.
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.
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.
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.
48 To compile this driver as a module, choose M here: the
49 module will be called ide.
51 For further information, please read <file:Documentation/ide/ide.txt>.
58 tristate "Enhanced IDE/MFM/RLL disk/cdrom/tape/floppy support"
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.
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>.
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/>.
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.
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.
89 comment "Please see Documentation/ide/ide.txt for help/info on IDE drives"
97 config BLK_DEV_IDE_SATA
98 bool "Support for SATA (deprecated; conflicts with libata SATA driver)"
101 There are two drivers for Serial ATA controllers.
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".
108 The IDE driver (which you are currently configuring) supports
109 a few first-generation SATA controllers.
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
119 config BLK_DEV_IDEDISK
120 tristate "Include IDE/ATA-2 DISK support"
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.
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.
135 tristate "PCMCIA IDE support"
138 Support for Compact Flash cards, outboard IDE disks, tape drives,
139 and CD-ROM drives connected through a PCMCIA card.
141 config BLK_DEV_DELKIN
142 tristate "Cardbus IDE support (Delkin/ASKA/Workbit)"
143 depends on CARDBUS && PCI
145 Support for Delkin, ASKA, and Workbit Cardbus CompactFlash
146 Adapters. This may also work for similar SD and XD adapters.
149 tristate "Include IDE/ATAPI CDROM support"
151 If you have a CD-ROM drive using the ATAPI protocol, say Y. ATAPI is
152 a newer protocol used by IDE CD-ROM and TAPE drives, similar to the
153 SCSI protocol. Most new CD-ROM drives use ATAPI, including the
154 NEC-260, Mitsumi FX400, Sony 55E, and just about all non-SCSI
155 double(2X) or better speed drives.
157 If you say Y here, the CD-ROM drive will be identified at boot time
158 along with other IDE devices, as "hdb" or "hdc", or something
159 similar (check the boot messages with dmesg). If this is your only
160 CD-ROM drive, you can say N to all other CD-ROM options, but be sure
161 to say Y or M to "ISO 9660 CD-ROM file system support".
163 To compile this driver as a module, choose M here: the
164 module will be called ide-cd.
166 config BLK_DEV_IDECD_VERBOSE_ERRORS
167 bool "Verbose error logging for IDE/ATAPI CDROM driver" if EMBEDDED
168 depends on BLK_DEV_IDECD
171 Turn this on to have the driver print out the meanings of the
172 ATAPI error codes. This will use up additional 8kB of kernel-space
175 config BLK_DEV_IDETAPE
176 tristate "Include IDE/ATAPI TAPE support"
179 If you have an IDE tape drive using the ATAPI protocol, say Y.
180 ATAPI is a newer protocol used by IDE tape and CD-ROM drives,
181 similar to the SCSI protocol. If you have an SCSI tape drive
182 however, you can say N here.
184 You should also say Y if you have an OnStream DI-30 tape drive; this
185 will not work with the SCSI protocol, until there is support for the
186 SC-30 and SC-50 versions.
188 If you say Y here, the tape drive will be identified at boot time
189 along with other IDE devices, as "hdb" or "hdc", or something
190 similar, and will be mapped to a character device such as "ht0"
191 (check the boot messages with dmesg). Be sure to consult the
192 <file:drivers/ide/ide-tape.c> and <file:Documentation/ide/ide.txt>
193 files for usage information.
195 To compile this driver as a module, choose M here: the
196 module will be called ide-tape.
198 config BLK_DEV_IDEFLOPPY
199 tristate "Include IDE/ATAPI FLOPPY support"
202 If you have an IDE floppy drive which uses the ATAPI protocol,
203 answer Y. ATAPI is a newer protocol used by IDE CD-ROM/tape/floppy
204 drives, similar to the SCSI protocol.
206 The LS-120 and the IDE/ATAPI Iomega ZIP drive are also supported by
207 this driver. For information about jumper settings and the question
208 of when a ZIP drive uses a partition table, see
209 <http://www.win.tue.nl/~aeb/linux/zip/zip-1.html>.
210 (ATAPI PD-CD/CDR drives are not supported by this driver; support
211 for PD-CD/CDR drives is available if you answer Y to
212 "SCSI emulation support", below).
214 If you say Y here, the FLOPPY drive will be identified along with
215 other IDE devices, as "hdb" or "hdc", or something similar (check
216 the boot messages with dmesg).
218 To compile this driver as a module, choose M here: the
219 module will be called ide-floppy.
221 config BLK_DEV_IDESCSI
222 tristate "SCSI emulation support (DEPRECATED)"
226 WARNING: ide-scsi is no longer needed for cd writing applications!
227 The 2.6 kernel supports direct writing to ide-cd, which eliminates
228 the need for ide-scsi + the entire scsi stack just for writing a
229 cd. The new method is more efficient in every way.
231 This will provide SCSI host adapter emulation for IDE ATAPI devices,
232 and will allow you to use a SCSI device driver instead of a native
235 If both this SCSI emulation and native ATAPI support are compiled
236 into the kernel, the native support will be used.
238 config BLK_DEV_IDEACPI
239 bool "IDE ACPI support"
242 Implement ACPI support for generic IDE devices. On modern
243 machines ACPI support is required to properly handle ACPI S3 states.
245 config IDE_TASK_IOCTL
246 bool "IDE Taskfile Access"
248 This is a direct raw access to the media. It is a complex but
249 elegant solution to test and validate the domain of the hardware and
250 perform below the driver data recovery if needed. This is the most
251 basic form of media-forensics.
253 If you are unsure, say N here.
256 bool "legacy /proc/ide/ support"
257 depends on IDE && PROC_FS
260 This option enables support for the various files in
261 /proc/ide. In Linux 2.6 this has been superseded by
262 files in sysfs but many legacy applications rely on this.
266 comment "IDE chipset support/bugfixes"
269 tristate "generic/default IDE chipset support"
270 depends on ALPHA || X86 || IA64 || M32R || MIPS
272 This is the generic IDE driver. This driver attaches to the
273 fixed legacy ports (e.g. on PCs 0x1f0/0x170, 0x1e8/0x168 and
274 so on). Please note that if this driver is built into the
275 kernel or loaded before other ATA (IDE or libata) drivers
276 and the controller is located at legacy ports, this driver
277 may grab those ports and thus can prevent the controller
278 specific driver from attaching.
280 Also, currently, IDE generic doesn't allow IRQ sharing
281 meaning that the IRQs it grabs won't be available to other
282 controllers sharing those IRQs which usually makes drivers
283 for those controllers fail. Generally, it's not a good idea
284 to load IDE generic driver on modern systems.
288 config BLK_DEV_PLATFORM
289 tristate "Platform driver for IDE interfaces"
291 This is the platform IDE driver, used mostly for Memory Mapped
292 IDE devices, like Compact Flashes running in True IDE mode.
296 config BLK_DEV_CMD640
297 tristate "CMD640 chipset bugfix/support"
301 The CMD-Technologies CMD640 IDE chip is used on many common 486 and
302 Pentium motherboards, usually in combination with a "Neptune" or
303 "SiS" chipset. Unfortunately, it has a number of rather nasty
304 design flaws that can cause severe data corruption under many common
305 conditions. Say Y here to include code which tries to automatically
306 detect and correct the problems under Linux. This option also
307 enables access to the secondary IDE ports in some CMD640 based
310 This driver will work automatically in PCI based systems (most new
311 systems have PCI slots). But if your system uses VESA local bus
312 (VLB) instead of PCI, you must also supply a kernel boot parameter
313 to enable the CMD640 bugfix/support: "cmd640.probe_vlb". (Try "man
314 bootparam" or see the documentation of your boot loader about how to
315 pass options to the kernel.)
317 The CMD640 chip is also used on add-in cards by Acculogic, and on
318 the "CSA-6400E PCI to IDE controller" that some people have. For
319 details, read <file:Documentation/ide/ide.txt>.
321 config BLK_DEV_CMD640_ENHANCED
322 bool "CMD640 enhanced support"
323 depends on BLK_DEV_CMD640
325 This option includes support for setting/autotuning PIO modes and
326 prefetch on CMD640 IDE interfaces. For details, read
327 <file:Documentation/ide/ide.txt>. If you have a CMD640 IDE interface
328 and your BIOS does not already do this for you, then say Y here.
331 config BLK_DEV_IDEPNP
332 tristate "PNP EIDE support"
335 If you have a PnP (Plug and Play) compatible EIDE card and
336 would like the kernel to automatically detect and activate
339 config BLK_DEV_IDEDMA_SFF
344 comment "PCI IDE chipsets support"
346 config BLK_DEV_IDEPCI
349 config IDEPCI_PCIBUS_ORDER
350 bool "Probe IDE PCI devices in the PCI bus order (DEPRECATED)"
351 depends on BLK_DEV_IDE=y && BLK_DEV_IDEPCI
354 Probe IDE PCI devices in the order in which they appear on the
355 PCI bus (i.e. 00:1f.1 PCI device before 02:01.0 PCI device)
356 instead of the order in which IDE PCI host drivers are loaded.
358 Please note that this method of assuring stable naming of
359 IDE devices is unreliable and use other means for achieving
364 # TODO: split it on per host driver config options (or module parameters)
365 config BLK_DEV_OFFBOARD
366 bool "Boot off-board chipsets first support (DEPRECATED)"
367 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)
369 Normally, IDE controllers built into the motherboard (on-board
370 controllers) are assigned to ide0 and ide1 while those on add-in PCI
371 cards (off-board controllers) are relegated to ide2 and ide3.
372 Answering Y here will allow you to reverse the situation, with
373 off-board controllers on ide0/1 and on-board controllers on ide2/3.
374 This can improve the usability of some boot managers such as lilo
375 when booting from a drive on an off-board controller.
377 Note that, if you do this, the order of the hd* devices will be
378 rearranged which may require modification of fstab and other files.
380 Please also note that this method of assuring stable naming of
381 IDE devices is unreliable and use other means for achieving it
386 config BLK_DEV_GENERIC
387 tristate "Generic PCI IDE Chipset Support"
388 select BLK_DEV_IDEPCI
390 This option provides generic support for various PCI IDE Chipsets
391 which otherwise might not be supported.
393 config BLK_DEV_OPTI621
394 tristate "OPTi 82C621 chipset enhanced support (EXPERIMENTAL)"
395 depends on EXPERIMENTAL
396 select BLK_DEV_IDEPCI
398 This is a driver for the OPTi 82C621 EIDE controller.
399 Please read the comments at the top of <file:drivers/ide/pci/opti621.c>.
401 config BLK_DEV_RZ1000
402 tristate "RZ1000 chipset bugfix/support"
404 select BLK_DEV_IDEPCI
406 The PC-Technologies RZ1000 IDE chip is used on many common 486 and
407 Pentium motherboards, usually along with the "Neptune" chipset.
408 Unfortunately, it has a rather nasty design flaw that can cause
409 severe data corruption under many conditions. Say Y here to include
410 code which automatically detects and corrects the problem under
411 Linux. This may slow disk throughput by a few percent, but at least
412 things will operate 100% reliably.
414 config BLK_DEV_IDEDMA_PCI
416 select BLK_DEV_IDEPCI
417 select BLK_DEV_IDEDMA_SFF
419 config BLK_DEV_AEC62XX
420 tristate "AEC62XX chipset support"
421 select BLK_DEV_IDEDMA_PCI
423 This driver adds explicit support for Acard AEC62xx (Artop ATP8xx)
424 IDE controllers. This allows the kernel to change PIO, DMA and UDMA
425 speeds and to configure the chip to optimum performance.
427 config BLK_DEV_ALI15X3
428 tristate "ALI M15x3 chipset support"
430 select BLK_DEV_IDEDMA_PCI
432 This driver ensures (U)DMA support for ALI 1533, 1543 and 1543C
433 onboard chipsets. It also tests for Simplex mode and enables
434 normal dual channel support.
436 Please read the comments at the top of
437 <file:drivers/ide/pci/alim15x3.c>.
441 config BLK_DEV_AMD74XX
442 tristate "AMD and nVidia IDE support"
445 select BLK_DEV_IDEDMA_PCI
447 This driver adds explicit support for AMD-7xx and AMD-8111 chips
448 and also for the nVidia nForce chip. This allows the kernel to
449 change PIO, DMA and UDMA speeds and to configure the chip to
452 config BLK_DEV_ATIIXP
453 tristate "ATI IXP chipset IDE support"
455 select BLK_DEV_IDEDMA_PCI
457 This driver adds explicit support for ATI IXP chipset.
458 This allows the kernel to change PIO, DMA and UDMA speeds
459 and to configure the chip to optimum performance.
461 Say Y here if you have an ATI IXP chipset IDE controller.
463 config BLK_DEV_CMD64X
464 tristate "CMD64{3|6|8|9} chipset support"
466 select BLK_DEV_IDEDMA_PCI
468 Say Y here if you have an IDE controller which uses any of these
469 chipsets: CMD643, CMD646, or CMD648.
471 config BLK_DEV_TRIFLEX
472 tristate "Compaq Triflex IDE support"
473 select BLK_DEV_IDEDMA_PCI
475 Say Y here if you have a Compaq Triflex IDE controller, such
476 as those commonly found on Compaq Pentium-Pro systems
478 config BLK_DEV_CY82C693
479 tristate "CY82C693 chipset support"
482 select BLK_DEV_IDEDMA_PCI
484 This driver adds detection and support for the CY82C693 chipset
485 used on Digital's PC-Alpha 164SX boards.
487 config BLK_DEV_CS5520
488 tristate "Cyrix CS5510/20 MediaGX chipset support (VERY EXPERIMENTAL)"
489 depends on EXPERIMENTAL
490 select BLK_DEV_IDEDMA_PCI
492 Include support for PIO tuning and virtual DMA on the Cyrix MediaGX
493 5510/5520 chipset. This will automatically be detected and
496 It is safe to say Y to this question.
498 config BLK_DEV_CS5530
499 tristate "Cyrix/National Semiconductor CS5530 MediaGX chipset support"
500 select BLK_DEV_IDEDMA_PCI
502 Include support for UDMA on the Cyrix MediaGX 5530 chipset. This
503 will automatically be detected and configured if found.
505 It is safe to say Y to this question.
507 config BLK_DEV_CS5535
508 tristate "AMD CS5535 chipset support"
509 depends on X86 && !X86_64
510 select BLK_DEV_IDEDMA_PCI
512 Include support for UDMA on the NSC/AMD CS5535 companion chipset.
513 This will automatically be detected and configured if found.
515 It is safe to say Y to this question.
517 config BLK_DEV_HPT34X
518 tristate "HPT34X chipset support"
520 select BLK_DEV_IDEDMA_PCI
522 This driver adds up to 4 more EIDE devices sharing a single
523 interrupt. The HPT343 chipset in its current form is a non-bootable
524 controller; the HPT345/HPT363 chipset is a bootable (needs BIOS FIX)
525 PCI UDMA controllers. This driver requires dynamic tuning of the
526 chipset during the ide-probe at boot time. It is reported to support
527 DVD II drives, by the manufacturer.
529 config HPT34X_AUTODMA
530 bool "HPT34X AUTODMA support (EXPERIMENTAL)"
531 depends on BLK_DEV_HPT34X && EXPERIMENTAL
533 This is a dangerous thing to attempt currently! Please read the
534 comments at the top of <file:drivers/ide/pci/hpt34x.c>. If you say Y
535 here, then say Y to "Use DMA by default when available" as well.
539 config BLK_DEV_HPT366
540 tristate "HPT36X/37X chipset support"
541 select BLK_DEV_IDEDMA_PCI
543 HPT366 is an Ultra DMA chipset for ATA-66.
544 HPT368 is an Ultra DMA chipset for ATA-66 RAID Based.
545 HPT370 is an Ultra DMA chipset for ATA-100.
546 HPT372 is an Ultra DMA chipset for ATA-100.
547 HPT374 is an Ultra DMA chipset for ATA-100.
549 This driver adds up to 4 more EIDE devices sharing a single
552 The HPT366 chipset in its current form is bootable. One solution
553 for this problem are special LILO commands for redirecting the
554 reference to device 0x80. The other solution is to say Y to "Boot
555 off-board chipsets first support" (CONFIG_BLK_DEV_OFFBOARD) unless
556 your mother board has the chipset natively mounted. Regardless one
557 should use the fore mentioned option and call at LILO.
559 This driver requires dynamic tuning of the chipset during the
560 ide-probe at boot. It is reported to support DVD II drives, by the
563 config BLK_DEV_JMICRON
564 tristate "JMicron JMB36x support"
565 select BLK_DEV_IDEDMA_PCI
567 Basic support for the JMicron ATA controllers. For full support
568 use the libata drivers.
570 config BLK_DEV_SC1200
571 tristate "National SCx200 chipset support"
572 select BLK_DEV_IDEDMA_PCI
574 This driver adds support for the on-board IDE controller on the
575 National SCx200 series of embedded x86 "Geode" systems.
578 tristate "Intel PIIX/ICH chipsets support"
579 select BLK_DEV_IDEDMA_PCI
581 This driver adds explicit support for Intel PIIX and ICH chips.
582 This allows the kernel to change PIO, DMA and UDMA speeds and to
583 configure the chip to optimum performance.
585 config BLK_DEV_IT8213
586 tristate "IT8213 IDE support"
587 select BLK_DEV_IDEDMA_PCI
589 This driver adds support for the ITE 8213 IDE controller.
591 config BLK_DEV_IT821X
592 tristate "IT821X IDE support"
593 select BLK_DEV_IDEDMA_PCI
595 This driver adds support for the ITE 8211 IDE controller and the
596 IT 8212 IDE RAID controller in both RAID and pass-through mode.
598 config BLK_DEV_NS87415
599 tristate "NS87415 chipset support"
600 select BLK_DEV_IDEDMA_PCI
602 This driver adds detection and support for the NS87415 chip
603 (used mainly on SPARC64 and PA-RISC machines).
605 Please read the comments at the top of <file:drivers/ide/pci/ns87415.c>.
607 config BLK_DEV_PDC202XX_OLD
608 tristate "PROMISE PDC202{46|62|65|67} support"
609 select BLK_DEV_IDEDMA_PCI
611 Promise Ultra33 or PDC20246
612 Promise Ultra66 or PDC20262
613 Promise Ultra100 or PDC20265/PDC20267/PDC20268
615 This driver adds up to 4 more EIDE devices sharing a single
616 interrupt. This add-on card is a bootable PCI UDMA controller. Since
617 multiple cards can be installed and there are BIOS ROM problems that
618 happen if the BIOS revisions of all installed cards (three-max) do
619 not match, the driver attempts to do dynamic tuning of the chipset
620 at boot-time for max-speed. Ultra33 BIOS 1.25 or newer is required
621 for more than one card.
623 Please read the comments at the top of
624 <file:drivers/ide/pci/pdc202xx_old.c>.
628 config BLK_DEV_PDC202XX_NEW
629 tristate "PROMISE PDC202{68|69|70|71|75|76|77} support"
630 select BLK_DEV_IDEDMA_PCI
633 tristate "ServerWorks OSB4/CSB5/CSB6 chipsets support"
634 select BLK_DEV_IDEDMA_PCI
636 This driver adds PIO/(U)DMA support for the ServerWorks OSB4/CSB5
639 config BLK_DEV_SGIIOC4
640 tristate "Silicon Graphics IOC4 chipset ATA/ATAPI support"
641 depends on (IA64_SGI_SN2 || IA64_GENERIC) && SGI_IOC4
642 select BLK_DEV_IDEDMA_PCI
644 This driver adds PIO & MultiMode DMA-2 support for the SGI IOC4
645 chipset, which has one channel and can support two devices.
646 Please say Y here if you have an Altix System from SGI.
648 config BLK_DEV_SIIMAGE
649 tristate "Silicon Image chipset support"
650 select BLK_DEV_IDEDMA_PCI
652 This driver adds PIO/(U)DMA support for the SI CMD680 and SII
653 3112 (Serial ATA) chips.
655 config BLK_DEV_SIS5513
656 tristate "SiS5513 chipset support"
658 select BLK_DEV_IDEDMA_PCI
660 This driver ensures (U)DMA support for SIS5513 chipset family based
663 The following chipsets are supported:
664 ATA16: SiS5511, SiS5513
665 ATA33: SiS5591, SiS5597, SiS5598, SiS5600
666 ATA66: SiS530, SiS540, SiS620, SiS630, SiS640
667 ATA100: SiS635, SiS645, SiS650, SiS730, SiS735, SiS740,
670 Please read the comments at the top of <file:drivers/ide/pci/sis5513.c>.
672 config BLK_DEV_SL82C105
673 tristate "Winbond SL82c105 support"
674 depends on (PPC || ARM)
676 select BLK_DEV_IDEDMA_PCI
678 If you have a Winbond SL82c105 IDE controller, say Y here to enable
679 special configuration for this chip. This is common on various CHRP
680 motherboards, but could be used elsewhere. If in doubt, say Y.
682 config BLK_DEV_SLC90E66
683 tristate "SLC90E66 chipset support"
684 select BLK_DEV_IDEDMA_PCI
686 This driver ensures (U)DMA support for Victory66 SouthBridges for
687 SMsC with Intel NorthBridges. This is an Ultra66 based chipset.
688 The nice thing about it is that you can mix Ultra/DMA/PIO devices
689 and it will handle timing cycles. Since this is an improved
690 look-a-like to the PIIX4 it should be a nice addition.
692 Please read the comments at the top of
693 <file:drivers/ide/pci/slc90e66.c>.
695 config BLK_DEV_TRM290
696 tristate "Tekram TRM290 chipset support"
697 select BLK_DEV_IDEDMA_PCI
699 This driver adds support for bus master DMA transfers
700 using the Tekram TRM290 PCI IDE chip. Volunteers are
701 needed for further tweaking and development.
702 Please read the comments at the top of <file:drivers/ide/pci/trm290.c>.
704 config BLK_DEV_VIA82CXXX
705 tristate "VIA82CXXX chipset support"
707 select BLK_DEV_IDEDMA_PCI
709 This driver adds explicit support for VIA BusMastering IDE chips.
710 This allows the kernel to change PIO, DMA and UDMA speeds and to
711 configure the chip to optimum performance.
713 config BLK_DEV_TC86C001
714 tristate "Toshiba TC86C001 support"
715 select BLK_DEV_IDEDMA_PCI
717 This driver adds support for Toshiba TC86C001 GOKU-S chip.
719 config BLK_DEV_CELLEB
720 tristate "Toshiba's Cell Reference Set IDE support"
721 depends on PPC_CELLEB
722 select BLK_DEV_IDEDMA_PCI
724 This driver provides support for the on-board IDE controller on
725 Toshiba Cell Reference Board.
730 config BLK_DEV_IDE_PMAC
731 tristate "PowerMac on-board IDE support"
732 depends on PPC_PMAC && IDE=y && BLK_DEV_IDE=y
735 This driver provides support for the on-board IDE controller on
736 most of the recent Apple Power Macintoshes and PowerBooks.
739 config BLK_DEV_IDE_PMAC_ATA100FIRST
740 bool "Probe on-board ATA/100 (Kauai) first"
741 depends on BLK_DEV_IDE_PMAC
743 This option will cause the ATA/100 controller found in UniNorth2
744 based machines (Windtunnel PowerMac, Aluminium PowerBooks, ...)
745 to be probed before the ATA/66 and ATA/33 controllers. Without
746 these, those machine used to have the hard disk on hdc and the
747 CD-ROM on hda. This option changes this to more natural hda for
748 hard disk and hdc for CD-ROM.
750 config BLK_DEV_IDEDMA_PMAC
751 bool "PowerMac IDE DMA support"
752 depends on BLK_DEV_IDE_PMAC
753 select BLK_DEV_IDEDMA_PCI
755 This option allows the driver for the on-board IDE controller on
756 Power Macintoshes and PowerBooks to use DMA (direct memory access)
757 to transfer data to and from memory. Saying Y is safe and improves
760 config BLK_DEV_IDE_AU1XXX
761 bool "IDE for AMD Alchemy Au1200"
762 depends on SOC_AU1200
764 prompt "IDE Mode for AMD Alchemy Au1200"
765 default CONFIG_BLK_DEV_IDE_AU1XXX_PIO_DBDMA
766 depends on SOC_AU1200 && BLK_DEV_IDE_AU1XXX
768 config BLK_DEV_IDE_AU1XXX_PIO_DBDMA
769 bool "PIO+DbDMA IDE for AMD Alchemy Au1200"
771 config BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
772 bool "MDMA2+DbDMA IDE for AMD Alchemy Au1200"
773 depends on SOC_AU1200 && BLK_DEV_IDE_AU1XXX
776 config BLK_DEV_IDE_AU1XXX_SEQTS_PER_RQ
777 int "Maximum transfer size (KB) per request (up to 128)"
779 depends on BLK_DEV_IDE_AU1XXX
782 tristate "ARM IDE support"
783 depends on ARM && (ARCH_CLPS7500 || ARCH_RPC || ARCH_SHARK)
786 config BLK_DEV_IDE_ICSIDE
787 tristate "ICS IDE interface support"
788 depends on ARM && ARCH_ACORN
790 On Acorn systems, say Y here if you wish to use the ICS IDE
791 interface card. This is not required for ICS partition support.
792 If you are unsure, say N to this.
794 config BLK_DEV_IDEDMA_ICS
795 bool "ICS DMA support"
796 depends on BLK_DEV_IDE_ICSIDE
798 Say Y here if you want to add DMA (Direct Memory Access) support to
801 config BLK_DEV_IDE_RAPIDE
802 tristate "RapIDE interface support"
803 depends on ARM && ARCH_ACORN
805 Say Y here if you want to support the Yellowstone RapIDE controller
806 manufactured for use with Acorn computers.
809 tristate "H8300 IDE support"
813 Enables the H8300 IDE driver.
816 tristate "Amiga Gayle IDE interface support"
819 This is the IDE driver for the Amiga Gayle IDE interface. It supports
820 both the `A1200 style' and `A4000 style' of the Gayle IDE interface,
821 This includes on-board IDE interfaces on some Amiga models (A600,
822 A1200, A4000, and A4000T), and IDE interfaces on the Zorro expansion
823 bus (M-Tech E-Matrix 530 expansion card).
824 Say Y if you have an Amiga with a Gayle IDE interface and want to use
825 IDE devices (hard disks, CD-ROM drives, etc.) that are connected to
827 Note that you also have to enable Zorro bus support if you want to
828 use Gayle IDE interfaces on the Zorro expansion bus.
830 config BLK_DEV_IDEDOUBLER
831 bool "Amiga IDE Doubler support (EXPERIMENTAL)"
832 depends on BLK_DEV_GAYLE && EXPERIMENTAL
834 This feature provides support for the so-called `IDE doublers' (made
835 by various manufacturers, e.g. Eyetech) that can be connected to
836 the on-board IDE interface of some Amiga models. Using such an IDE
837 doubler, you can connect up to four instead of two IDE devices to
838 the Amiga's on-board IDE interface.
840 Note that the normal Amiga Gayle IDE driver may not work correctly
841 if you have an IDE doubler and don't enable this feature!
843 Say Y if you have an IDE doubler. The feature is enabled at kernel
844 runtime using the "gayle.doubler" kernel boot parameter.
846 config BLK_DEV_BUDDHA
847 tristate "Buddha/Catweasel/X-Surf IDE interface support (EXPERIMENTAL)"
848 depends on ZORRO && EXPERIMENTAL
850 This is the IDE driver for the IDE interfaces on the Buddha, Catweasel
851 and X-Surf expansion boards. It supports up to two interfaces on the
852 Buddha, three on the Catweasel and two on the X-Surf.
854 Say Y if you have a Buddha or Catweasel expansion board and want to
855 use IDE devices (hard disks, CD-ROM drives, etc.) that are connected
856 to one of its IDE interfaces.
858 config BLK_DEV_FALCON_IDE
859 tristate "Falcon IDE interface support"
862 This is the IDE driver for the on-board IDE interface on the Atari
863 Falcon. Say Y if you have a Falcon and want to use IDE devices (hard
864 disks, CD-ROM drives, etc.) that are connected to the on-board IDE
867 config BLK_DEV_MAC_IDE
868 tristate "Macintosh Quadra/Powerbook IDE interface support"
871 This is the IDE driver for the on-board IDE interface on some m68k
872 Macintosh models. It supports both the `Quadra style' (used in
873 Quadra/ Centris 630 and Performa 588 models) and `Powerbook style'
874 (used in the Powerbook 150 and 190 models) IDE interface.
876 Say Y if you have such an Macintosh model and want to use IDE
877 devices (hard disks, CD-ROM drives, etc.) that are connected to the
878 on-board IDE interface.
880 config BLK_DEV_Q40IDE
881 tristate "Q40/Q60 IDE interface support"
884 Enable the on-board IDE controller in the Q40/Q60. This should
885 normally be on; disable it only if you are running a custom hard
886 drive subsystem through an expansion card.
888 config BLK_DEV_PALMCHIP_BK3710
889 tristate "Palmchip bk3710 IDE controller support"
890 depends on ARCH_DAVINCI
892 select BLK_DEV_IDEDMA_SFF
894 Say Y here if you want to support the onchip IDE controller on the
898 if ISA && (ALPHA || X86 || MIPS)
900 comment "Other IDE chipsets support"
901 comment "Note: most of these also require special kernel boot parameters"
903 config BLK_DEV_4DRIVES
904 tristate "Generic 4 drives/port support"
906 Certain older chipsets, including the Tekram 690CD, use a single set
907 of I/O ports at 0x1f0 to control up to four drives, instead of the
908 customary two drives per port. Support for this can be enabled at
909 runtime using the "ide-4drives.probe" kernel boot parameter if you
912 config BLK_DEV_ALI14XX
913 tristate "ALI M14xx support"
916 This driver is enabled at runtime using the "ali14xx.probe" kernel
917 boot parameter. It enables support for the secondary IDE interface
918 of the ALI M1439/1443/1445/1487/1489 chipsets, and permits faster
919 I/O speeds to be set as well.
920 See the files <file:Documentation/ide/ide.txt> and
921 <file:drivers/ide/legacy/ali14xx.c> for more info.
923 config BLK_DEV_DTC2278
924 tristate "DTC-2278 support"
926 This driver is enabled at runtime using the "dtc2278.probe" kernel
927 boot parameter. It enables support for the secondary IDE interface
928 of the DTC-2278 card, and permits faster I/O speeds to be set as
929 well. See the <file:Documentation/ide/ide.txt> and
930 <file:drivers/ide/legacy/dtc2278.c> files for more info.
932 config BLK_DEV_HT6560B
933 tristate "Holtek HT6560B support"
936 This driver is enabled at runtime using the "ht6560b.probe" kernel
937 boot parameter. It enables support for the secondary IDE interface
938 of the Holtek card, and permits faster I/O speeds to be set as well.
939 See the <file:Documentation/ide/ide.txt> and
940 <file:drivers/ide/legacy/ht6560b.c> files for more info.
942 config BLK_DEV_QD65XX
943 tristate "QDI QD65xx support"
946 This driver is enabled at runtime using the "qd65xx.probe" kernel
947 boot parameter. It permits faster I/O speeds to be set. See the
948 <file:Documentation/ide/ide.txt> and <file:drivers/ide/legacy/qd65xx.c>
951 config BLK_DEV_UMC8672
952 tristate "UMC-8672 support"
954 This driver is enabled at runtime using the "umc8672.probe" kernel
955 boot parameter. It enables support for the secondary IDE interface
956 of the UMC-8672, and permits faster I/O speeds to be set as well.
957 See the files <file:Documentation/ide/ide.txt> and
958 <file:drivers/ide/legacy/umc8672.c> for more info.
962 config BLK_DEV_IDEDMA
963 def_bool BLK_DEV_IDEDMA_SFF || BLK_DEV_IDEDMA_PMAC || \
964 BLK_DEV_IDEDMA_ICS || BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA