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.
134 config IDEDISK_MULTI_MODE
135 bool "Use multiple sector mode for Programmed Input/Output by default"
137 This setting is irrelevant for most IDE disks, with direct memory
138 access, to which multiple sector mode does not apply. Multiple sector
139 mode is a feature of most modern IDE hard drives, permitting the
140 transfer of multiple sectors per Programmed Input/Output interrupt,
141 rather than the usual one sector per interrupt. When this feature is
142 enabled, it can reduce operating system overhead for disk Programmed
143 Input/Output. On some systems, it also can increase the data
144 throughput of Programmed Input/Output. Some drives, however, seemed
145 to run slower with multiple sector mode enabled. Some drives claimed
146 to support multiple sector mode, but lost data at some settings.
147 Under rare circumstances, such failures could result in massive
148 filesystem corruption.
150 If you get the following error, try to say Y here:
152 hda: set_multmode: status=0x51 { DriveReady SeekComplete Error }
153 hda: set_multmode: error=0x04 { DriveStatusError }
158 tristate "PCMCIA IDE support"
161 Support for Compact Flash cards, outboard IDE disks, tape drives,
162 and CD-ROM drives connected through a PCMCIA card.
164 config BLK_DEV_DELKIN
165 tristate "Cardbus IDE support (Delkin/ASKA/Workbit)"
166 depends on CARDBUS && PCI
168 Support for Delkin, ASKA, and Workbit Cardbus CompactFlash
169 Adapters. This may also work for similar SD and XD adapters.
172 tristate "Include IDE/ATAPI CDROM support"
174 If you have a CD-ROM drive using the ATAPI protocol, say Y. ATAPI is
175 a newer protocol used by IDE CD-ROM and TAPE drives, similar to the
176 SCSI protocol. Most new CD-ROM drives use ATAPI, including the
177 NEC-260, Mitsumi FX400, Sony 55E, and just about all non-SCSI
178 double(2X) or better speed drives.
180 If you say Y here, the CD-ROM drive will be identified at boot time
181 along with other IDE devices, as "hdb" or "hdc", or something
182 similar (check the boot messages with dmesg). If this is your only
183 CD-ROM drive, you can say N to all other CD-ROM options, but be sure
184 to say Y or M to "ISO 9660 CD-ROM file system support".
186 To compile this driver as a module, choose M here: the
187 module will be called ide-cd.
189 config BLK_DEV_IDECD_VERBOSE_ERRORS
190 bool "Verbose error logging for IDE/ATAPI CDROM driver" if EMBEDDED
191 depends on BLK_DEV_IDECD
194 Turn this on to have the driver print out the meanings of the
195 ATAPI error codes. This will use up additional 8kB of kernel-space
198 config BLK_DEV_IDETAPE
199 tristate "Include IDE/ATAPI TAPE support"
202 If you have an IDE tape drive using the ATAPI protocol, say Y.
203 ATAPI is a newer protocol used by IDE tape and CD-ROM drives,
204 similar to the SCSI protocol. If you have an SCSI tape drive
205 however, you can say N here.
207 You should also say Y if you have an OnStream DI-30 tape drive; this
208 will not work with the SCSI protocol, until there is support for the
209 SC-30 and SC-50 versions.
211 If you say Y here, the tape drive will be identified at boot time
212 along with other IDE devices, as "hdb" or "hdc", or something
213 similar, and will be mapped to a character device such as "ht0"
214 (check the boot messages with dmesg). Be sure to consult the
215 <file:drivers/ide/ide-tape.c> and <file:Documentation/ide/ide.txt>
216 files for usage information.
218 To compile this driver as a module, choose M here: the
219 module will be called ide-tape.
221 config BLK_DEV_IDEFLOPPY
222 tristate "Include IDE/ATAPI FLOPPY support"
225 If you have an IDE floppy drive which uses the ATAPI protocol,
226 answer Y. ATAPI is a newer protocol used by IDE CD-ROM/tape/floppy
227 drives, similar to the SCSI protocol.
229 The LS-120 and the IDE/ATAPI Iomega ZIP drive are also supported by
230 this driver. For information about jumper settings and the question
231 of when a ZIP drive uses a partition table, see
232 <http://www.win.tue.nl/~aeb/linux/zip/zip-1.html>.
233 (ATAPI PD-CD/CDR drives are not supported by this driver; support
234 for PD-CD/CDR drives is available if you answer Y to
235 "SCSI emulation support", below).
237 If you say Y here, the FLOPPY drive will be identified along with
238 other IDE devices, as "hdb" or "hdc", or something similar (check
239 the boot messages with dmesg).
241 To compile this driver as a module, choose M here: the
242 module will be called ide-floppy.
244 config BLK_DEV_IDESCSI
245 tristate "SCSI emulation support (DEPRECATED)"
249 WARNING: ide-scsi is no longer needed for cd writing applications!
250 The 2.6 kernel supports direct writing to ide-cd, which eliminates
251 the need for ide-scsi + the entire scsi stack just for writing a
252 cd. The new method is more efficient in every way.
254 This will provide SCSI host adapter emulation for IDE ATAPI devices,
255 and will allow you to use a SCSI device driver instead of a native
258 If both this SCSI emulation and native ATAPI support are compiled
259 into the kernel, the native support will be used.
261 config BLK_DEV_IDEACPI
262 bool "IDE ACPI support"
265 Implement ACPI support for generic IDE devices. On modern
266 machines ACPI support is required to properly handle ACPI S3 states.
268 config IDE_TASK_IOCTL
269 bool "IDE Taskfile Access"
271 This is a direct raw access to the media. It is a complex but
272 elegant solution to test and validate the domain of the hardware and
273 perform below the driver data recovery if needed. This is the most
274 basic form of media-forensics.
276 If you are unsure, say N here.
279 bool "legacy /proc/ide/ support"
280 depends on IDE && PROC_FS
283 This option enables support for the various files in
284 /proc/ide. In Linux 2.6 this has been superseded by
285 files in sysfs but many legacy applications rely on this.
289 comment "IDE chipset support/bugfixes"
292 tristate "generic/default IDE chipset support"
293 depends on ALPHA || X86 || IA64 || M32R || MIPS
295 This is the generic IDE driver. This driver attaches to the
296 fixed legacy ports (e.g. on PCs 0x1f0/0x170, 0x1e8/0x168 and
297 so on). Please note that if this driver is built into the
298 kernel or loaded before other ATA (IDE or libata) drivers
299 and the controller is located at legacy ports, this driver
300 may grab those ports and thus can prevent the controller
301 specific driver from attaching.
303 Also, currently, IDE generic doesn't allow IRQ sharing
304 meaning that the IRQs it grabs won't be available to other
305 controllers sharing those IRQs which usually makes drivers
306 for those controllers fail. Generally, it's not a good idea
307 to load IDE generic driver on modern systems.
311 config BLK_DEV_PLATFORM
312 tristate "Platform driver for IDE interfaces"
314 This is the platform IDE driver, used mostly for Memory Mapped
315 IDE devices, like Compact Flashes running in True IDE mode.
319 config BLK_DEV_CMD640
320 tristate "CMD640 chipset bugfix/support"
324 The CMD-Technologies CMD640 IDE chip is used on many common 486 and
325 Pentium motherboards, usually in combination with a "Neptune" or
326 "SiS" chipset. Unfortunately, it has a number of rather nasty
327 design flaws that can cause severe data corruption under many common
328 conditions. Say Y here to include code which tries to automatically
329 detect and correct the problems under Linux. This option also
330 enables access to the secondary IDE ports in some CMD640 based
333 This driver will work automatically in PCI based systems (most new
334 systems have PCI slots). But if your system uses VESA local bus
335 (VLB) instead of PCI, you must also supply a kernel boot parameter
336 to enable the CMD640 bugfix/support: "cmd640.probe_vlb". (Try "man
337 bootparam" or see the documentation of your boot loader about how to
338 pass options to the kernel.)
340 The CMD640 chip is also used on add-in cards by Acculogic, and on
341 the "CSA-6400E PCI to IDE controller" that some people have. For
342 details, read <file:Documentation/ide/ide.txt>.
344 config BLK_DEV_CMD640_ENHANCED
345 bool "CMD640 enhanced support"
346 depends on BLK_DEV_CMD640
348 This option includes support for setting/autotuning PIO modes and
349 prefetch on CMD640 IDE interfaces. For details, read
350 <file:Documentation/ide/ide.txt>. If you have a CMD640 IDE interface
351 and your BIOS does not already do this for you, then say Y here.
354 config BLK_DEV_IDEPNP
355 tristate "PNP EIDE support"
358 If you have a PnP (Plug and Play) compatible EIDE card and
359 would like the kernel to automatically detect and activate
362 config BLK_DEV_IDEDMA_SFF
367 comment "PCI IDE chipsets support"
369 config BLK_DEV_IDEPCI
372 config IDEPCI_PCIBUS_ORDER
373 bool "Probe IDE PCI devices in the PCI bus order (DEPRECATED)"
374 depends on BLK_DEV_IDE=y && BLK_DEV_IDEPCI
377 Probe IDE PCI devices in the order in which they appear on the
378 PCI bus (i.e. 00:1f.1 PCI device before 02:01.0 PCI device)
379 instead of the order in which IDE PCI host drivers are loaded.
381 Please note that this method of assuring stable naming of
382 IDE devices is unreliable and use other means for achieving
387 # TODO: split it on per host driver config options (or module parameters)
388 config BLK_DEV_OFFBOARD
389 bool "Boot off-board chipsets first support (DEPRECATED)"
390 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)
392 Normally, IDE controllers built into the motherboard (on-board
393 controllers) are assigned to ide0 and ide1 while those on add-in PCI
394 cards (off-board controllers) are relegated to ide2 and ide3.
395 Answering Y here will allow you to reverse the situation, with
396 off-board controllers on ide0/1 and on-board controllers on ide2/3.
397 This can improve the usability of some boot managers such as lilo
398 when booting from a drive on an off-board controller.
400 Note that, if you do this, the order of the hd* devices will be
401 rearranged which may require modification of fstab and other files.
403 Please also note that this method of assuring stable naming of
404 IDE devices is unreliable and use other means for achieving it
409 config BLK_DEV_GENERIC
410 tristate "Generic PCI IDE Chipset Support"
411 select BLK_DEV_IDEPCI
413 This option provides generic support for various PCI IDE Chipsets
414 which otherwise might not be supported.
416 config BLK_DEV_OPTI621
417 tristate "OPTi 82C621 chipset enhanced support (EXPERIMENTAL)"
418 depends on EXPERIMENTAL
419 select BLK_DEV_IDEPCI
421 This is a driver for the OPTi 82C621 EIDE controller.
422 Please read the comments at the top of <file:drivers/ide/pci/opti621.c>.
424 config BLK_DEV_RZ1000
425 tristate "RZ1000 chipset bugfix/support"
427 select BLK_DEV_IDEPCI
429 The PC-Technologies RZ1000 IDE chip is used on many common 486 and
430 Pentium motherboards, usually along with the "Neptune" chipset.
431 Unfortunately, it has a rather nasty design flaw that can cause
432 severe data corruption under many conditions. Say Y here to include
433 code which automatically detects and corrects the problem under
434 Linux. This may slow disk throughput by a few percent, but at least
435 things will operate 100% reliably.
437 config BLK_DEV_IDEDMA_PCI
439 select BLK_DEV_IDEPCI
440 select BLK_DEV_IDEDMA_SFF
442 config BLK_DEV_AEC62XX
443 tristate "AEC62XX chipset support"
444 select BLK_DEV_IDEDMA_PCI
446 This driver adds explicit support for Acard AEC62xx (Artop ATP8xx)
447 IDE controllers. This allows the kernel to change PIO, DMA and UDMA
448 speeds and to configure the chip to optimum performance.
450 config BLK_DEV_ALI15X3
451 tristate "ALI M15x3 chipset support"
453 select BLK_DEV_IDEDMA_PCI
455 This driver ensures (U)DMA support for ALI 1533, 1543 and 1543C
456 onboard chipsets. It also tests for Simplex mode and enables
457 normal dual channel support.
459 Please read the comments at the top of
460 <file:drivers/ide/pci/alim15x3.c>.
464 config BLK_DEV_AMD74XX
465 tristate "AMD and nVidia IDE support"
468 select BLK_DEV_IDEDMA_PCI
470 This driver adds explicit support for AMD-7xx and AMD-8111 chips
471 and also for the nVidia nForce chip. This allows the kernel to
472 change PIO, DMA and UDMA speeds and to configure the chip to
475 config BLK_DEV_ATIIXP
476 tristate "ATI IXP chipset IDE support"
478 select BLK_DEV_IDEDMA_PCI
480 This driver adds explicit support for ATI IXP chipset.
481 This allows the kernel to change PIO, DMA and UDMA speeds
482 and to configure the chip to optimum performance.
484 Say Y here if you have an ATI IXP chipset IDE controller.
486 config BLK_DEV_CMD64X
487 tristate "CMD64{3|6|8|9} chipset support"
489 select BLK_DEV_IDEDMA_PCI
491 Say Y here if you have an IDE controller which uses any of these
492 chipsets: CMD643, CMD646, or CMD648.
494 config BLK_DEV_TRIFLEX
495 tristate "Compaq Triflex IDE support"
496 select BLK_DEV_IDEDMA_PCI
498 Say Y here if you have a Compaq Triflex IDE controller, such
499 as those commonly found on Compaq Pentium-Pro systems
501 config BLK_DEV_CY82C693
502 tristate "CY82C693 chipset support"
505 select BLK_DEV_IDEDMA_PCI
507 This driver adds detection and support for the CY82C693 chipset
508 used on Digital's PC-Alpha 164SX boards.
510 config BLK_DEV_CS5520
511 tristate "Cyrix CS5510/20 MediaGX chipset support (VERY EXPERIMENTAL)"
512 depends on EXPERIMENTAL
513 select BLK_DEV_IDEDMA_PCI
515 Include support for PIO tuning and virtual DMA on the Cyrix MediaGX
516 5510/5520 chipset. This will automatically be detected and
519 It is safe to say Y to this question.
521 config BLK_DEV_CS5530
522 tristate "Cyrix/National Semiconductor CS5530 MediaGX chipset support"
523 select BLK_DEV_IDEDMA_PCI
525 Include support for UDMA on the Cyrix MediaGX 5530 chipset. This
526 will automatically be detected and configured if found.
528 It is safe to say Y to this question.
530 config BLK_DEV_CS5535
531 tristate "AMD CS5535 chipset support"
532 depends on X86 && !X86_64
533 select BLK_DEV_IDEDMA_PCI
535 Include support for UDMA on the NSC/AMD CS5535 companion chipset.
536 This will automatically be detected and configured if found.
538 It is safe to say Y to this question.
540 config BLK_DEV_HPT34X
541 tristate "HPT34X chipset support"
543 select BLK_DEV_IDEDMA_PCI
545 This driver adds up to 4 more EIDE devices sharing a single
546 interrupt. The HPT343 chipset in its current form is a non-bootable
547 controller; the HPT345/HPT363 chipset is a bootable (needs BIOS FIX)
548 PCI UDMA controllers. This driver requires dynamic tuning of the
549 chipset during the ide-probe at boot time. It is reported to support
550 DVD II drives, by the manufacturer.
552 config HPT34X_AUTODMA
553 bool "HPT34X AUTODMA support (EXPERIMENTAL)"
554 depends on BLK_DEV_HPT34X && EXPERIMENTAL
556 This is a dangerous thing to attempt currently! Please read the
557 comments at the top of <file:drivers/ide/pci/hpt34x.c>. If you say Y
558 here, then say Y to "Use DMA by default when available" as well.
562 config BLK_DEV_HPT366
563 tristate "HPT36X/37X chipset support"
564 select BLK_DEV_IDEDMA_PCI
566 HPT366 is an Ultra DMA chipset for ATA-66.
567 HPT368 is an Ultra DMA chipset for ATA-66 RAID Based.
568 HPT370 is an Ultra DMA chipset for ATA-100.
569 HPT372 is an Ultra DMA chipset for ATA-100.
570 HPT374 is an Ultra DMA chipset for ATA-100.
572 This driver adds up to 4 more EIDE devices sharing a single
575 The HPT366 chipset in its current form is bootable. One solution
576 for this problem are special LILO commands for redirecting the
577 reference to device 0x80. The other solution is to say Y to "Boot
578 off-board chipsets first support" (CONFIG_BLK_DEV_OFFBOARD) unless
579 your mother board has the chipset natively mounted. Regardless one
580 should use the fore mentioned option and call at LILO.
582 This driver requires dynamic tuning of the chipset during the
583 ide-probe at boot. It is reported to support DVD II drives, by the
586 config BLK_DEV_JMICRON
587 tristate "JMicron JMB36x support"
588 select BLK_DEV_IDEDMA_PCI
590 Basic support for the JMicron ATA controllers. For full support
591 use the libata drivers.
593 config BLK_DEV_SC1200
594 tristate "National SCx200 chipset support"
595 select BLK_DEV_IDEDMA_PCI
597 This driver adds support for the on-board IDE controller on the
598 National SCx200 series of embedded x86 "Geode" systems.
601 tristate "Intel PIIX/ICH chipsets support"
602 select BLK_DEV_IDEDMA_PCI
604 This driver adds explicit support for Intel PIIX and ICH chips.
605 This allows the kernel to change PIO, DMA and UDMA speeds and to
606 configure the chip to optimum performance.
608 config BLK_DEV_IT8213
609 tristate "IT8213 IDE support"
610 select BLK_DEV_IDEDMA_PCI
612 This driver adds support for the ITE 8213 IDE controller.
614 config BLK_DEV_IT821X
615 tristate "IT821X IDE support"
616 select BLK_DEV_IDEDMA_PCI
618 This driver adds support for the ITE 8211 IDE controller and the
619 IT 8212 IDE RAID controller in both RAID and pass-through mode.
621 config BLK_DEV_NS87415
622 tristate "NS87415 chipset support"
623 select BLK_DEV_IDEDMA_PCI
625 This driver adds detection and support for the NS87415 chip
626 (used mainly on SPARC64 and PA-RISC machines).
628 Please read the comments at the top of <file:drivers/ide/pci/ns87415.c>.
630 config BLK_DEV_PDC202XX_OLD
631 tristate "PROMISE PDC202{46|62|65|67} support"
632 select BLK_DEV_IDEDMA_PCI
634 Promise Ultra33 or PDC20246
635 Promise Ultra66 or PDC20262
636 Promise Ultra100 or PDC20265/PDC20267/PDC20268
638 This driver adds up to 4 more EIDE devices sharing a single
639 interrupt. This add-on card is a bootable PCI UDMA controller. Since
640 multiple cards can be installed and there are BIOS ROM problems that
641 happen if the BIOS revisions of all installed cards (three-max) do
642 not match, the driver attempts to do dynamic tuning of the chipset
643 at boot-time for max-speed. Ultra33 BIOS 1.25 or newer is required
644 for more than one card.
646 Please read the comments at the top of
647 <file:drivers/ide/pci/pdc202xx_old.c>.
651 config BLK_DEV_PDC202XX_NEW
652 tristate "PROMISE PDC202{68|69|70|71|75|76|77} support"
653 select BLK_DEV_IDEDMA_PCI
656 tristate "ServerWorks OSB4/CSB5/CSB6 chipsets support"
657 select BLK_DEV_IDEDMA_PCI
659 This driver adds PIO/(U)DMA support for the ServerWorks OSB4/CSB5
662 config BLK_DEV_SGIIOC4
663 tristate "Silicon Graphics IOC4 chipset ATA/ATAPI support"
664 depends on (IA64_SGI_SN2 || IA64_GENERIC) && SGI_IOC4
665 select BLK_DEV_IDEDMA_PCI
667 This driver adds PIO & MultiMode DMA-2 support for the SGI IOC4
668 chipset, which has one channel and can support two devices.
669 Please say Y here if you have an Altix System from SGI.
671 config BLK_DEV_SIIMAGE
672 tristate "Silicon Image chipset support"
673 select BLK_DEV_IDEDMA_PCI
675 This driver adds PIO/(U)DMA support for the SI CMD680 and SII
676 3112 (Serial ATA) chips.
678 config BLK_DEV_SIS5513
679 tristate "SiS5513 chipset support"
681 select BLK_DEV_IDEDMA_PCI
683 This driver ensures (U)DMA support for SIS5513 chipset family based
686 The following chipsets are supported:
687 ATA16: SiS5511, SiS5513
688 ATA33: SiS5591, SiS5597, SiS5598, SiS5600
689 ATA66: SiS530, SiS540, SiS620, SiS630, SiS640
690 ATA100: SiS635, SiS645, SiS650, SiS730, SiS735, SiS740,
693 Please read the comments at the top of <file:drivers/ide/pci/sis5513.c>.
695 config BLK_DEV_SL82C105
696 tristate "Winbond SL82c105 support"
697 depends on (PPC || ARM)
699 select BLK_DEV_IDEDMA_PCI
701 If you have a Winbond SL82c105 IDE controller, say Y here to enable
702 special configuration for this chip. This is common on various CHRP
703 motherboards, but could be used elsewhere. If in doubt, say Y.
705 config BLK_DEV_SLC90E66
706 tristate "SLC90E66 chipset support"
707 select BLK_DEV_IDEDMA_PCI
709 This driver ensures (U)DMA support for Victory66 SouthBridges for
710 SMsC with Intel NorthBridges. This is an Ultra66 based chipset.
711 The nice thing about it is that you can mix Ultra/DMA/PIO devices
712 and it will handle timing cycles. Since this is an improved
713 look-a-like to the PIIX4 it should be a nice addition.
715 Please read the comments at the top of
716 <file:drivers/ide/pci/slc90e66.c>.
718 config BLK_DEV_TRM290
719 tristate "Tekram TRM290 chipset support"
720 select BLK_DEV_IDEDMA_PCI
722 This driver adds support for bus master DMA transfers
723 using the Tekram TRM290 PCI IDE chip. Volunteers are
724 needed for further tweaking and development.
725 Please read the comments at the top of <file:drivers/ide/pci/trm290.c>.
727 config BLK_DEV_VIA82CXXX
728 tristate "VIA82CXXX chipset support"
730 select BLK_DEV_IDEDMA_PCI
732 This driver adds explicit support for VIA BusMastering IDE chips.
733 This allows the kernel to change PIO, DMA and UDMA speeds and to
734 configure the chip to optimum performance.
736 config BLK_DEV_TC86C001
737 tristate "Toshiba TC86C001 support"
738 select BLK_DEV_IDEDMA_PCI
740 This driver adds support for Toshiba TC86C001 GOKU-S chip.
742 config BLK_DEV_CELLEB
743 tristate "Toshiba's Cell Reference Set IDE support"
744 depends on PPC_CELLEB
745 select BLK_DEV_IDEDMA_PCI
747 This driver provides support for the on-board IDE controller on
748 Toshiba Cell Reference Board.
753 config BLK_DEV_IDE_PMAC
754 tristate "PowerMac on-board IDE support"
755 depends on PPC_PMAC && IDE=y && BLK_DEV_IDE=y
758 This driver provides support for the on-board IDE controller on
759 most of the recent Apple Power Macintoshes and PowerBooks.
762 config BLK_DEV_IDE_PMAC_ATA100FIRST
763 bool "Probe on-board ATA/100 (Kauai) first"
764 depends on BLK_DEV_IDE_PMAC
766 This option will cause the ATA/100 controller found in UniNorth2
767 based machines (Windtunnel PowerMac, Aluminium PowerBooks, ...)
768 to be probed before the ATA/66 and ATA/33 controllers. Without
769 these, those machine used to have the hard disk on hdc and the
770 CD-ROM on hda. This option changes this to more natural hda for
771 hard disk and hdc for CD-ROM.
773 config BLK_DEV_IDEDMA_PMAC
774 bool "PowerMac IDE DMA support"
775 depends on BLK_DEV_IDE_PMAC
776 select BLK_DEV_IDEDMA_PCI
778 This option allows the driver for the on-board IDE controller on
779 Power Macintoshes and PowerBooks to use DMA (direct memory access)
780 to transfer data to and from memory. Saying Y is safe and improves
783 config BLK_DEV_IDE_AU1XXX
784 bool "IDE for AMD Alchemy Au1200"
785 depends on SOC_AU1200
787 prompt "IDE Mode for AMD Alchemy Au1200"
788 default CONFIG_BLK_DEV_IDE_AU1XXX_PIO_DBDMA
789 depends on SOC_AU1200 && BLK_DEV_IDE_AU1XXX
791 config BLK_DEV_IDE_AU1XXX_PIO_DBDMA
792 bool "PIO+DbDMA IDE for AMD Alchemy Au1200"
794 config BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
795 bool "MDMA2+DbDMA IDE for AMD Alchemy Au1200"
796 depends on SOC_AU1200 && BLK_DEV_IDE_AU1XXX
799 config BLK_DEV_IDE_AU1XXX_SEQTS_PER_RQ
800 int "Maximum transfer size (KB) per request (up to 128)"
802 depends on BLK_DEV_IDE_AU1XXX
805 tristate "ARM IDE support"
806 depends on ARM && (ARCH_CLPS7500 || ARCH_RPC || ARCH_SHARK)
809 config BLK_DEV_IDE_ICSIDE
810 tristate "ICS IDE interface support"
811 depends on ARM && ARCH_ACORN
813 On Acorn systems, say Y here if you wish to use the ICS IDE
814 interface card. This is not required for ICS partition support.
815 If you are unsure, say N to this.
817 config BLK_DEV_IDEDMA_ICS
818 bool "ICS DMA support"
819 depends on BLK_DEV_IDE_ICSIDE
821 Say Y here if you want to add DMA (Direct Memory Access) support to
824 config BLK_DEV_IDE_RAPIDE
825 tristate "RapIDE interface support"
826 depends on ARM && ARCH_ACORN
828 Say Y here if you want to support the Yellowstone RapIDE controller
829 manufactured for use with Acorn computers.
832 tristate "H8300 IDE support"
836 Enables the H8300 IDE driver.
839 tristate "Amiga Gayle IDE interface support"
842 This is the IDE driver for the Amiga Gayle IDE interface. It supports
843 both the `A1200 style' and `A4000 style' of the Gayle IDE interface,
844 This includes on-board IDE interfaces on some Amiga models (A600,
845 A1200, A4000, and A4000T), and IDE interfaces on the Zorro expansion
846 bus (M-Tech E-Matrix 530 expansion card).
847 Say Y if you have an Amiga with a Gayle IDE interface and want to use
848 IDE devices (hard disks, CD-ROM drives, etc.) that are connected to
850 Note that you also have to enable Zorro bus support if you want to
851 use Gayle IDE interfaces on the Zorro expansion bus.
853 config BLK_DEV_IDEDOUBLER
854 bool "Amiga IDE Doubler support (EXPERIMENTAL)"
855 depends on BLK_DEV_GAYLE && EXPERIMENTAL
857 This feature provides support for the so-called `IDE doublers' (made
858 by various manufacturers, e.g. Eyetech) that can be connected to
859 the on-board IDE interface of some Amiga models. Using such an IDE
860 doubler, you can connect up to four instead of two IDE devices to
861 the Amiga's on-board IDE interface.
863 Note that the normal Amiga Gayle IDE driver may not work correctly
864 if you have an IDE doubler and don't enable this feature!
866 Say Y if you have an IDE doubler. The feature is enabled at kernel
867 runtime using the "gayle.doubler" kernel boot parameter.
869 config BLK_DEV_BUDDHA
870 tristate "Buddha/Catweasel/X-Surf IDE interface support (EXPERIMENTAL)"
871 depends on ZORRO && EXPERIMENTAL
873 This is the IDE driver for the IDE interfaces on the Buddha, Catweasel
874 and X-Surf expansion boards. It supports up to two interfaces on the
875 Buddha, three on the Catweasel and two on the X-Surf.
877 Say Y if you have a Buddha or Catweasel expansion board and want to
878 use IDE devices (hard disks, CD-ROM drives, etc.) that are connected
879 to one of its IDE interfaces.
881 config BLK_DEV_FALCON_IDE
882 tristate "Falcon IDE interface support"
885 This is the IDE driver for the on-board IDE interface on the Atari
886 Falcon. Say Y if you have a Falcon and want to use IDE devices (hard
887 disks, CD-ROM drives, etc.) that are connected to the on-board IDE
890 config BLK_DEV_MAC_IDE
891 tristate "Macintosh Quadra/Powerbook IDE interface support"
894 This is the IDE driver for the on-board IDE interface on some m68k
895 Macintosh models. It supports both the `Quadra style' (used in
896 Quadra/ Centris 630 and Performa 588 models) and `Powerbook style'
897 (used in the Powerbook 150 and 190 models) IDE interface.
899 Say Y if you have such an Macintosh model and want to use IDE
900 devices (hard disks, CD-ROM drives, etc.) that are connected to the
901 on-board IDE interface.
903 config BLK_DEV_Q40IDE
904 tristate "Q40/Q60 IDE interface support"
907 Enable the on-board IDE controller in the Q40/Q60. This should
908 normally be on; disable it only if you are running a custom hard
909 drive subsystem through an expansion card.
911 config BLK_DEV_PALMCHIP_BK3710
912 tristate "Palmchip bk3710 IDE controller support"
913 depends on ARCH_DAVINCI
915 select BLK_DEV_IDEDMA_SFF
917 Say Y here if you want to support the onchip IDE controller on the
921 if ISA && (ALPHA || X86 || MIPS)
923 comment "Other IDE chipsets support"
924 comment "Note: most of these also require special kernel boot parameters"
926 config BLK_DEV_4DRIVES
927 tristate "Generic 4 drives/port support"
929 Certain older chipsets, including the Tekram 690CD, use a single set
930 of I/O ports at 0x1f0 to control up to four drives, instead of the
931 customary two drives per port. Support for this can be enabled at
932 runtime using the "ide-4drives.probe" kernel boot parameter if you
935 config BLK_DEV_ALI14XX
936 tristate "ALI M14xx support"
939 This driver is enabled at runtime using the "ali14xx.probe" kernel
940 boot parameter. It enables support for the secondary IDE interface
941 of the ALI M1439/1443/1445/1487/1489 chipsets, and permits faster
942 I/O speeds to be set as well.
943 See the files <file:Documentation/ide/ide.txt> and
944 <file:drivers/ide/legacy/ali14xx.c> for more info.
946 config BLK_DEV_DTC2278
947 tristate "DTC-2278 support"
949 This driver is enabled at runtime using the "dtc2278.probe" kernel
950 boot parameter. It enables support for the secondary IDE interface
951 of the DTC-2278 card, and permits faster I/O speeds to be set as
952 well. See the <file:Documentation/ide/ide.txt> and
953 <file:drivers/ide/legacy/dtc2278.c> files for more info.
955 config BLK_DEV_HT6560B
956 tristate "Holtek HT6560B support"
959 This driver is enabled at runtime using the "ht6560b.probe" kernel
960 boot parameter. It enables support for the secondary IDE interface
961 of the Holtek card, and permits faster I/O speeds to be set as well.
962 See the <file:Documentation/ide/ide.txt> and
963 <file:drivers/ide/legacy/ht6560b.c> files for more info.
965 config BLK_DEV_QD65XX
966 tristate "QDI QD65xx support"
969 This driver is enabled at runtime using the "qd65xx.probe" kernel
970 boot parameter. It permits faster I/O speeds to be set. See the
971 <file:Documentation/ide/ide.txt> and <file:drivers/ide/legacy/qd65xx.c>
974 config BLK_DEV_UMC8672
975 tristate "UMC-8672 support"
977 This driver is enabled at runtime using the "umc8672.probe" kernel
978 boot parameter. It enables support for the secondary IDE interface
979 of the UMC-8672, and permits faster I/O speeds to be set as well.
980 See the files <file:Documentation/ide/ide.txt> and
981 <file:drivers/ide/legacy/umc8672.c> for more info.
985 config BLK_DEV_IDEDMA
986 def_bool BLK_DEV_IDEDMA_SFF || BLK_DEV_IDEDMA_PMAC || \
987 BLK_DEV_IDEDMA_ICS || BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA