drivers/ide/Kconfig

   1 #
   2 # IDE ATA ATAPI Block device driver configuration
   3 #
   4
   5 # Select HAVE_IDE if IDE is supported
   6 config HAVE_IDE
   7         bool
   8
   9 menuconfig IDE
  10         tristate "ATA/ATAPI/MFM/RLL support"
  11         depends on HAVE_IDE
  12         depends on BLOCK
  13         ---help---
  14           If you say Y here, your kernel will be able to manage low cost mass
  15           storage units such as ATA/(E)IDE and ATAPI units. The most common
  16           cases are IDE hard drives and ATAPI CD-ROM drives.
  17
  18           If your system is pure SCSI and doesn't use these interfaces, you
  19           can say N here.
  20
  21           Integrated Disk Electronics (IDE aka ATA-1) is a connecting standard
  22           for mass storage units such as hard disks. It was designed by
  23           Western Digital and Compaq Computer in 1984. It was then named
  24           ST506. Quite a number of disks use the IDE interface.
  25
  26           AT Attachment (ATA) is the superset of the IDE specifications.
  27           ST506 was also called ATA-1.
  28
  29           Fast-IDE is ATA-2 (also named Fast ATA), Enhanced IDE (EIDE) is
  30           ATA-3. It provides support for larger disks (up to 8.4GB by means of
  31           the LBA standard), more disks (4 instead of 2) and for other mass
  32           storage units such as tapes and cdrom. UDMA/33 (aka UltraDMA/33) is
  33           ATA-4 and provides faster (and more CPU friendly) transfer modes
  34           than previous PIO (Programmed processor Input/Output) from previous
  35           ATA/IDE standards by means of fast DMA controllers.
  36
  37           ATA Packet Interface (ATAPI) is a protocol used by EIDE tape and
  38           CD-ROM drives, similar in many respects to the SCSI protocol.
  39
  40           SMART IDE (Self Monitoring, Analysis and Reporting Technology) was
  41           designed in order to prevent data corruption and disk crash by
  42           detecting pre hardware failure conditions (heat, access time, and
  43           the like...). Disks built since June 1995 may follow this standard.
  44           The kernel itself doesn't manage this; however there are quite a
  45           number of user programs such as smart that can query the status of
  46           SMART parameters from disk drives.
  47
  48           To compile this driver as a module, choose M here: the
  49           module will be called ide-core.ko.
  50
  51           For further information, please read <file:Documentation/ide/ide.txt>.
  52
  53           If unsure, say Y.
  54
  55 if IDE
  56
  57 comment "Please see Documentation/ide/ide.txt for help/info on IDE drives"
  58
  59 config IDE_TIMINGS
  60         bool
  61
  62 config IDE_ATAPI
  63         bool
  64
  65 config IDE_LEGACY
  66         bool
  67
  68 config BLK_DEV_IDE_SATA
  69         bool "Support for SATA (deprecated; conflicts with libata SATA driver)"
  70         default n
  71         ---help---
  72           There are two drivers for Serial ATA controllers.
  73
  74           The main driver, "libata", uses the SCSI subsystem
  75           and supports most modern SATA controllers. In order to use it
  76           you may take a look at "Serial ATA (prod) and Parallel ATA
  77           (experimental) drivers".
  78
  79           The IDE driver (which you are currently configuring) supports
  80           a few first-generation SATA controllers.
  81
  82           In order to eliminate conflicts between the two subsystems,
  83           this config option enables the IDE driver's SATA support.
  84           Normally this is disabled, as it is preferred that libata
  85           supports SATA controllers, and this (IDE) driver supports
  86           PATA controllers.
  87
  88           If unsure, say N.
  89
  90 config IDE_GD
  91         tristate "generic ATA/ATAPI disk support"
  92         default y
  93         help
  94           Support for ATA/ATAPI disks (including ATAPI floppy drives).
  95
  96           To compile this driver as a module, choose M here.
  97           The module will be called ide-gd_mod.
  98
  99           If unsure, say Y.
 100
 101 config IDE_GD_ATA
 102         bool "ATA disk support"
 103         depends on IDE_GD
 104         default y
 105         help
 106           This will include support for ATA hard disks.
 107
 108           If unsure, say Y.
 109
 110 config IDE_GD_ATAPI
 111         bool "ATAPI floppy support"
 112         depends on IDE_GD
 113         select IDE_ATAPI
 114         help
 115           This will include support for ATAPI floppy drives
 116           (i.e. Iomega ZIP or MKE LS-120).
 117
 118           For information about jumper settings and the question
 119           of when a ZIP drive uses a partition table, see
 120           <http://www.win.tue.nl/~aeb/linux/zip/zip-1.html>.
 121
 122           If unsure, say N.
 123
 124 config BLK_DEV_IDECS
 125         tristate "PCMCIA IDE support"
 126         depends on PCMCIA
 127         help
 128           Support for Compact Flash cards, outboard IDE disks, tape drives,
 129           and CD-ROM drives connected through a PCMCIA card.
 130
 131 config BLK_DEV_DELKIN
 132         tristate "Cardbus IDE support (Delkin/ASKA/Workbit)"
 133         depends on CARDBUS && PCI
 134         help
 135           Support for Delkin, ASKA, and Workbit Cardbus CompactFlash
 136           Adapters.  This may also work for similar SD and XD adapters.
 137
 138 config BLK_DEV_IDECD
 139         tristate "Include IDE/ATAPI CDROM support"
 140         select IDE_ATAPI
 141         ---help---
 142           If you have a CD-ROM drive using the ATAPI protocol, say Y. ATAPI is
 143           a newer protocol used by IDE CD-ROM and TAPE drives, similar to the
 144           SCSI protocol. Most new CD-ROM drives use ATAPI, including the
 145           NEC-260, Mitsumi FX400, Sony 55E, and just about all non-SCSI
 146           double(2X) or better speed drives.
 147
 148           If you say Y here, the CD-ROM drive will be identified at boot time
 149           along with other IDE devices, as "hdb" or "hdc", or something
 150           similar (check the boot messages with dmesg). If this is your only
 151           CD-ROM drive, you can say N to all other CD-ROM options, but be sure
 152           to say Y or M to "ISO 9660 CD-ROM file system support".
 153
 154           To compile this driver as a module, choose M here: the
 155           module will be called ide-cd.
 156
 157 config BLK_DEV_IDECD_VERBOSE_ERRORS
 158         bool "Verbose error logging for IDE/ATAPI CDROM driver" if EMBEDDED
 159         depends on BLK_DEV_IDECD
 160         default y
 161         help
 162           Turn this on to have the driver print out the meanings of the
 163           ATAPI error codes.  This will use up additional 8kB of kernel-space
 164           memory, though.
 165
 166 config BLK_DEV_IDETAPE
 167         tristate "Include IDE/ATAPI TAPE support"
 168         select IDE_ATAPI
 169         help
 170           If you have an IDE tape drive using the ATAPI protocol, say Y.
 171           ATAPI is a newer protocol used by IDE tape and CD-ROM drives,
 172           similar to the SCSI protocol.  If you have an SCSI tape drive
 173           however, you can say N here.
 174
 175           You should also say Y if you have an OnStream DI-30 tape drive; this
 176           will not work with the SCSI protocol, until there is support for the
 177           SC-30 and SC-50 versions.
 178
 179           If you say Y here, the tape drive will be identified at boot time
 180           along with other IDE devices, as "hdb" or "hdc", or something
 181           similar, and will be mapped to a character device such as "ht0"
 182           (check the boot messages with dmesg).  Be sure to consult the
 183           <file:drivers/ide/ide-tape.c> and <file:Documentation/ide/ide.txt>
 184           files for usage information.
 185
 186           To compile this driver as a module, choose M here: the
 187           module will be called ide-tape.
 188
 189 config BLK_DEV_IDEACPI
 190         bool "IDE ACPI support"
 191         depends on ACPI
 192         ---help---
 193           Implement ACPI support for generic IDE devices. On modern
 194           machines ACPI support is required to properly handle ACPI S3 states.
 195
 196 config IDE_TASK_IOCTL
 197         bool "IDE Taskfile Access"
 198         help
 199           This is a direct raw access to the media.  It is a complex but
 200           elegant solution to test and validate the domain of the hardware and
 201           perform below the driver data recovery if needed.  This is the most
 202           basic form of media-forensics.
 203
 204           If you are unsure, say N here.
 205
 206 config IDE_PROC_FS
 207         bool "legacy /proc/ide/ support"
 208         depends on IDE && PROC_FS
 209         default y
 210         help
 211           This option enables support for the various files in
 212           /proc/ide.  In Linux 2.6 this has been superseded by
 213           files in sysfs but many legacy applications rely on this.
 214
 215           If unsure say Y.
 216
 217 comment "IDE chipset support/bugfixes"
 218
 219 config IDE_GENERIC
 220         tristate "generic/default IDE chipset support"
 221         depends on ALPHA || X86 || IA64 || M32R || MIPS
 222         help
 223           This is the generic IDE driver.  This driver attaches to the
 224           fixed legacy ports (e.g. on PCs 0x1f0/0x170, 0x1e8/0x168 and
 225           so on).  Please note that if this driver is built into the
 226           kernel or loaded before other ATA (IDE or libata) drivers
 227           and the controller is located at legacy ports, this driver
 228           may grab those ports and thus can prevent the controller
 229           specific driver from attaching.
 230
 231           Also, currently, IDE generic doesn't allow IRQ sharing
 232           meaning that the IRQs it grabs won't be available to other
 233           controllers sharing those IRQs which usually makes drivers
 234           for those controllers fail.  Generally, it's not a good idea
 235           to load IDE generic driver on modern systems.
 236
 237           If unsure, say N.
 238
 239 config BLK_DEV_PLATFORM
 240         tristate "Platform driver for IDE interfaces"
 241         help
 242           This is the platform IDE driver, used mostly for Memory Mapped
 243           IDE devices, like Compact Flashes running in True IDE mode.
 244
 245           If unsure, say N.
 246
 247 config BLK_DEV_CMD640
 248         tristate "CMD640 chipset bugfix/support"
 249         depends on X86
 250         select IDE_TIMINGS
 251         ---help---
 252           The CMD-Technologies CMD640 IDE chip is used on many common 486 and
 253           Pentium motherboards, usually in combination with a "Neptune" or
 254           "SiS" chipset. Unfortunately, it has a number of rather nasty
 255           design flaws that can cause severe data corruption under many common
 256           conditions. Say Y here to include code which tries to automatically
 257           detect and correct the problems under Linux. This option also
 258           enables access to the secondary IDE ports in some CMD640 based
 259           systems.
 260
 261           This driver will work automatically in PCI based systems (most new
 262           systems have PCI slots). But if your system uses VESA local bus
 263           (VLB) instead of PCI, you must also supply a kernel boot parameter
 264           to enable the CMD640 bugfix/support: "cmd640.probe_vlb". (Try "man
 265           bootparam" or see the documentation of your boot loader about how to
 266           pass options to the kernel.)
 267
 268           The CMD640 chip is also used on add-in cards by Acculogic, and on
 269           the "CSA-6400E PCI to IDE controller" that some people have. For
 270           details, read <file:Documentation/ide/ide.txt>.
 271
 272 config BLK_DEV_CMD640_ENHANCED
 273         bool "CMD640 enhanced support"
 274         depends on BLK_DEV_CMD640
 275         help
 276           This option includes support for setting/autotuning PIO modes and
 277           prefetch on CMD640 IDE interfaces.  For details, read
 278           <file:Documentation/ide/ide.txt>. If you have a CMD640 IDE interface
 279           and your BIOS does not already do this for you, then say Y here.
 280           Otherwise say N.
 281
 282 config BLK_DEV_IDEPNP
 283         tristate "PNP EIDE support"
 284         depends on PNP
 285         help
 286           If you have a PnP (Plug and Play) compatible EIDE card and
 287           would like the kernel to automatically detect and activate
 288           it, say Y here.
 289
 290 config BLK_DEV_IDEDMA_SFF
 291         bool
 292
 293 if PCI
 294
 295 comment "PCI IDE chipsets support"
 296
 297 config BLK_DEV_IDEPCI
 298         bool
 299
 300 config IDEPCI_PCIBUS_ORDER
 301         bool "Probe IDE PCI devices in the PCI bus order (DEPRECATED)"
 302         depends on IDE=y && BLK_DEV_IDEPCI
 303         default y
 304         help
 305           Probe IDE PCI devices in the order in which they appear on the
 306           PCI bus (i.e. 00:1f.1 PCI device before 02:01.0 PCI device)
 307           instead of the order in which IDE PCI host drivers are loaded.
 308
 309           Please note that this method of assuring stable naming of
 310           IDE devices is unreliable and use other means for achieving
 311           it (i.e. udev).
 312
 313           If in doubt, say N.
 314
 315 # TODO: split it on per host driver config options (or module parameters)
 316 config BLK_DEV_OFFBOARD
 317         bool "Boot off-board chipsets first support (DEPRECATED)"
 318         depends on BLK_DEV_IDEPCI && (BLK_DEV_AEC62XX || BLK_DEV_GENERIC || BLK_DEV_HPT366 || BLK_DEV_PDC202XX_NEW || BLK_DEV_PDC202XX_OLD || BLK_DEV_TC86C001)
 319         help
 320           Normally, IDE controllers built into the motherboard (on-board
 321           controllers) are assigned to ide0 and ide1 while those on add-in PCI
 322           cards (off-board controllers) are relegated to ide2 and ide3.
 323           Answering Y here will allow you to reverse the situation, with
 324           off-board controllers on ide0/1 and on-board controllers on ide2/3.
 325           This can improve the usability of some boot managers such as lilo
 326           when booting from a drive on an off-board controller.
 327
 328           Note that, if you do this, the order of the hd* devices will be
 329           rearranged which may require modification of fstab and other files.
 330
 331           Please also note that this method of assuring stable naming of
 332           IDE devices is unreliable and use other means for achieving it
 333           (i.e. udev).
 334
 335           If in doubt, say N.
 336
 337 config BLK_DEV_GENERIC
 338         tristate "Generic PCI IDE Chipset Support"
 339         select BLK_DEV_IDEPCI
 340         help
 341           This option provides generic support for various PCI IDE Chipsets
 342           which otherwise might not be supported.
 343
 344 config BLK_DEV_OPTI621
 345         tristate "OPTi 82C621 chipset enhanced support (EXPERIMENTAL)"
 346         depends on EXPERIMENTAL
 347         select BLK_DEV_IDEPCI
 348         help
 349           This is a driver for the OPTi 82C621 EIDE controller.
 350           Please read the comments at the top of <file:drivers/ide/pci/opti621.c>.
 351
 352 config BLK_DEV_RZ1000
 353         tristate "RZ1000 chipset bugfix/support"
 354         depends on X86
 355         select BLK_DEV_IDEPCI
 356         help
 357           The PC-Technologies RZ1000 IDE chip is used on many common 486 and
 358           Pentium motherboards, usually along with the "Neptune" chipset.
 359           Unfortunately, it has a rather nasty design flaw that can cause
 360           severe data corruption under many conditions. Say Y here to include
 361           code which automatically detects and corrects the problem under
 362           Linux. This may slow disk throughput by a few percent, but at least
 363           things will operate 100% reliably.
 364
 365 config BLK_DEV_IDEDMA_PCI
 366         bool
 367         select BLK_DEV_IDEPCI
 368         select BLK_DEV_IDEDMA_SFF
 369
 370 config BLK_DEV_AEC62XX
 371         tristate "AEC62XX chipset support"
 372         select BLK_DEV_IDEDMA_PCI
 373         help
 374           This driver adds explicit support for Acard AEC62xx (Artop ATP8xx)
 375           IDE controllers. This allows the kernel to change PIO, DMA and UDMA
 376           speeds and to configure the chip to optimum performance.
 377
 378 config BLK_DEV_ALI15X3
 379         tristate "ALI M15x3 chipset support"
 380         select IDE_TIMINGS
 381         select BLK_DEV_IDEDMA_PCI
 382         help
 383           This driver ensures (U)DMA support for ALI 1533, 1543 and 1543C
 384           onboard chipsets.  It also tests for Simplex mode and enables
 385           normal dual channel support.
 386
 387           Please read the comments at the top of
 388           <file:drivers/ide/pci/alim15x3.c>.
 389
 390           If unsure, say N.
 391
 392 config BLK_DEV_AMD74XX
 393         tristate "AMD and nVidia IDE support"
 394         depends on !ARM
 395         select IDE_TIMINGS
 396         select BLK_DEV_IDEDMA_PCI
 397         help
 398           This driver adds explicit support for AMD-7xx and AMD-8111 chips
 399           and also for the nVidia nForce chip.  This allows the kernel to
 400           change PIO, DMA and UDMA speeds and to configure the chip to
 401           optimum performance.
 402
 403 config BLK_DEV_ATIIXP
 404         tristate "ATI IXP chipset IDE support"
 405         depends on X86
 406         select BLK_DEV_IDEDMA_PCI
 407         help
 408           This driver adds explicit support for ATI IXP chipset.
 409           This allows the kernel to change PIO, DMA and UDMA speeds
 410           and to configure the chip to optimum performance.
 411
 412           Say Y here if you have an ATI IXP chipset IDE controller.
 413
 414 config BLK_DEV_CMD64X
 415         tristate "CMD64{3|6|8|9} chipset support"
 416         select IDE_TIMINGS
 417         select BLK_DEV_IDEDMA_PCI
 418         help
 419           Say Y here if you have an IDE controller which uses any of these
 420           chipsets: CMD643, CMD646, or CMD648.
 421
 422 config BLK_DEV_TRIFLEX
 423         tristate "Compaq Triflex IDE support"
 424         select BLK_DEV_IDEDMA_PCI
 425         help
 426           Say Y here if you have a Compaq Triflex IDE controller, such
 427           as those commonly found on Compaq Pentium-Pro systems
 428
 429 config BLK_DEV_CY82C693
 430         tristate "CY82C693 chipset support"
 431         depends on ALPHA
 432         select IDE_TIMINGS
 433         select BLK_DEV_IDEDMA_PCI
 434         help
 435           This driver adds detection and support for the CY82C693 chipset
 436           used on Digital's PC-Alpha 164SX boards.
 437
 438 config BLK_DEV_CS5520
 439         tristate "Cyrix CS5510/20 MediaGX chipset support (VERY EXPERIMENTAL)"
 440         depends on EXPERIMENTAL
 441         select BLK_DEV_IDEDMA_PCI
 442         help
 443           Include support for PIO tuning and virtual DMA on the Cyrix MediaGX
 444           5510/5520 chipset. This will automatically be detected and
 445           configured if found.
 446
 447           It is safe to say Y to this question.
 448
 449 config BLK_DEV_CS5530
 450         tristate "Cyrix/National Semiconductor CS5530 MediaGX chipset support"
 451         select BLK_DEV_IDEDMA_PCI
 452         help
 453           Include support for UDMA on the Cyrix MediaGX 5530 chipset. This
 454           will automatically be detected and configured if found.
 455
 456           It is safe to say Y to this question.
 457
 458 config BLK_DEV_CS5535
 459         tristate "AMD CS5535 chipset support"
 460         depends on X86 && !X86_64
 461         select BLK_DEV_IDEDMA_PCI
 462         help
 463           Include support for UDMA on the NSC/AMD CS5535 companion chipset.
 464           This will automatically be detected and configured if found.
 465
 466           It is safe to say Y to this question.
 467
 468 config BLK_DEV_CS5536
 469         tristate "CS5536 chipset support"
 470         depends on X86_32
 471         select BLK_DEV_IDEDMA_PCI
 472         help
 473           This option enables support for the AMD CS5536
 474           companion chip used with the Geode LX processor family.
 475
 476           If unsure, say N.
 477
 478 config BLK_DEV_HPT366
 479         tristate "HPT36X/37X chipset support"
 480         select BLK_DEV_IDEDMA_PCI
 481         help
 482           HPT366 is an Ultra DMA chipset for ATA-66.
 483           HPT368 is an Ultra DMA chipset for ATA-66 RAID Based.
 484           HPT370 is an Ultra DMA chipset for ATA-100.
 485           HPT372 is an Ultra DMA chipset for ATA-100.
 486           HPT374 is an Ultra DMA chipset for ATA-100.
 487
 488           This driver adds up to 4 more EIDE devices sharing a single
 489           interrupt.
 490
 491           The HPT366 chipset in its current form is bootable. One solution
 492           for this problem are special LILO commands for redirecting the
 493           reference to device 0x80. The other solution is to say Y to "Boot
 494           off-board chipsets first support" (CONFIG_BLK_DEV_OFFBOARD) unless
 495           your mother board has the chipset natively mounted. Regardless one
 496           should use the fore mentioned option and call at LILO.
 497
 498           This driver requires dynamic tuning of the chipset during the
 499           ide-probe at boot. It is reported to support DVD II drives, by the
 500           manufacturer.
 501
 502 config BLK_DEV_JMICRON
 503         tristate "JMicron JMB36x support"
 504         select BLK_DEV_IDEDMA_PCI
 505         help
 506           Basic support for the JMicron ATA controllers. For full support
 507           use the libata drivers.
 508
 509 config BLK_DEV_SC1200
 510         tristate "National SCx200 chipset support"
 511         select BLK_DEV_IDEDMA_PCI
 512         help
 513           This driver adds support for the on-board IDE controller on the
 514           National SCx200 series of embedded x86 "Geode" systems.
 515
 516 config BLK_DEV_PIIX
 517         tristate "Intel PIIX/ICH chipsets support"
 518         select BLK_DEV_IDEDMA_PCI
 519         help
 520           This driver adds explicit support for Intel PIIX and ICH chips.
 521           This allows the kernel to change PIO, DMA and UDMA speeds and to
 522           configure the chip to optimum performance.
 523
 524 config BLK_DEV_IT8172
 525         tristate "IT8172 IDE support"
 526         select BLK_DEV_IDEDMA_PCI
 527         help
 528           This driver adds support for the IDE controller on the
 529           IT8172 System Controller.
 530
 531 config BLK_DEV_IT8213
 532         tristate "IT8213 IDE support"
 533         select BLK_DEV_IDEDMA_PCI
 534         help
 535          This driver adds support for the ITE 8213 IDE controller.
 536
 537 config BLK_DEV_IT821X
 538         tristate "IT821X IDE support"
 539         select BLK_DEV_IDEDMA_PCI
 540         help
 541           This driver adds support for the ITE 8211 IDE controller and the
 542           IT 8212 IDE RAID controller in both RAID and pass-through mode.
 543
 544 config BLK_DEV_NS87415
 545         tristate "NS87415 chipset support"
 546         select BLK_DEV_IDEDMA_PCI
 547         help
 548           This driver adds detection and support for the NS87415 chip
 549           (used mainly on SPARC64 and PA-RISC machines).
 550
 551           Please read the comments at the top of <file:drivers/ide/pci/ns87415.c>.
 552
 553 config BLK_DEV_PDC202XX_OLD
 554         tristate "PROMISE PDC202{46|62|65|67} support"
 555         select BLK_DEV_IDEDMA_PCI
 556         help
 557           Promise Ultra33 or PDC20246
 558           Promise Ultra66 or PDC20262
 559           Promise Ultra100 or PDC20265/PDC20267/PDC20268
 560
 561           This driver adds up to 4 more EIDE devices sharing a single
 562           interrupt. This add-on card is a bootable PCI UDMA controller. Since
 563           multiple cards can be installed and there are BIOS ROM problems that
 564           happen if the BIOS revisions of all installed cards (three-max) do
 565           not match, the driver attempts to do dynamic tuning of the chipset
 566           at boot-time for max-speed.  Ultra33 BIOS 1.25 or newer is required
 567           for more than one card.
 568
 569           Please read the comments at the top of
 570           <file:drivers/ide/pci/pdc202xx_old.c>.
 571
 572           If unsure, say N.
 573
 574 config BLK_DEV_PDC202XX_NEW
 575         tristate "PROMISE PDC202{68|69|70|71|75|76|77} support"
 576         select BLK_DEV_IDEDMA_PCI
 577
 578 config BLK_DEV_SVWKS
 579         tristate "ServerWorks OSB4/CSB5/CSB6 chipsets support"
 580         select BLK_DEV_IDEDMA_PCI
 581         help
 582           This driver adds PIO/(U)DMA support for the ServerWorks OSB4/CSB5
 583           chipsets.
 584
 585 config BLK_DEV_SGIIOC4
 586         tristate "Silicon Graphics IOC4 chipset ATA/ATAPI support"
 587         depends on (IA64_SGI_SN2 || IA64_GENERIC) && SGI_IOC4
 588         select BLK_DEV_IDEDMA_PCI
 589         help
 590           This driver adds PIO & MultiMode DMA-2 support for the SGI IOC4
 591           chipset, which has one channel and can support two devices.
 592           Please say Y here if you have an Altix System from SGI.
 593
 594 config BLK_DEV_SIIMAGE
 595         tristate "Silicon Image chipset support"
 596         select BLK_DEV_IDEDMA_PCI
 597         help
 598           This driver adds PIO/(U)DMA support for the SI CMD680 and SII
 599           3112 (Serial ATA) chips.
 600
 601 config BLK_DEV_SIS5513
 602         tristate "SiS5513 chipset support"
 603         depends on X86
 604         select BLK_DEV_IDEDMA_PCI
 605         help
 606           This driver ensures (U)DMA support for SIS5513 chipset family based
 607           mainboards.
 608
 609           The following chipsets are supported:
 610           ATA16:  SiS5511, SiS5513
 611           ATA33:  SiS5591, SiS5597, SiS5598, SiS5600
 612           ATA66:  SiS530, SiS540, SiS620, SiS630, SiS640
 613           ATA100: SiS635, SiS645, SiS650, SiS730, SiS735, SiS740,
 614           SiS745, SiS750
 615
 616           Please read the comments at the top of <file:drivers/ide/pci/sis5513.c>.
 617
 618 config BLK_DEV_SL82C105
 619         tristate "Winbond SL82c105 support"
 620         depends on (PPC || ARM)
 621         select IDE_TIMINGS
 622         select BLK_DEV_IDEDMA_PCI
 623         help
 624           If you have a Winbond SL82c105 IDE controller, say Y here to enable
 625           special configuration for this chip. This is common on various CHRP
 626           motherboards, but could be used elsewhere. If in doubt, say Y.
 627
 628 config BLK_DEV_SLC90E66
 629         tristate "SLC90E66 chipset support"
 630         select BLK_DEV_IDEDMA_PCI
 631         help
 632           This driver ensures (U)DMA support for Victory66 SouthBridges for
 633           SMsC with Intel NorthBridges.  This is an Ultra66 based chipset.
 634           The nice thing about it is that you can mix Ultra/DMA/PIO devices
 635           and it will handle timing cycles.  Since this is an improved
 636           look-a-like to the PIIX4 it should be a nice addition.
 637
 638           Please read the comments at the top of
 639           <file:drivers/ide/pci/slc90e66.c>.
 640
 641 config BLK_DEV_TRM290
 642         tristate "Tekram TRM290 chipset support"
 643         select BLK_DEV_IDEDMA_PCI
 644         help
 645           This driver adds support for bus master DMA transfers
 646           using the Tekram TRM290 PCI IDE chip. Volunteers are
 647           needed for further tweaking and development.
 648           Please read the comments at the top of <file:drivers/ide/pci/trm290.c>.
 649
 650 config BLK_DEV_VIA82CXXX
 651         tristate "VIA82CXXX chipset support"
 652         select IDE_TIMINGS
 653         select BLK_DEV_IDEDMA_PCI
 654         help
 655           This driver adds explicit support for VIA BusMastering IDE chips.
 656           This allows the kernel to change PIO, DMA and UDMA speeds and to
 657           configure the chip to optimum performance.
 658
 659 config BLK_DEV_TC86C001
 660         tristate "Toshiba TC86C001 support"
 661         select BLK_DEV_IDEDMA_PCI
 662         help
 663         This driver adds support for Toshiba TC86C001 GOKU-S chip.
 664
 665 config BLK_DEV_CELLEB
 666         tristate "Toshiba's Cell Reference Set IDE support"
 667         depends on PPC_CELLEB
 668         select BLK_DEV_IDEDMA_PCI
 669         help
 670           This driver provides support for the on-board IDE controller on
 671           Toshiba Cell Reference Board.
 672           If unsure, say Y.
 673
 674 endif
 675
 676 # TODO: BLK_DEV_IDEDMA_PCI -> BLK_DEV_IDEDMA_SFF
 677 config BLK_DEV_IDE_PMAC
 678         tristate "PowerMac on-board IDE support"
 679         depends on PPC_PMAC && IDE=y
 680         select IDE_TIMINGS
 681         select BLK_DEV_IDEDMA_PCI
 682         help
 683           This driver provides support for the on-board IDE controller on
 684           most of the recent Apple Power Macintoshes and PowerBooks.
 685           If unsure, say Y.
 686
 687 config BLK_DEV_IDE_PMAC_ATA100FIRST
 688         bool "Probe on-board ATA/100 (Kauai) first"
 689         depends on BLK_DEV_IDE_PMAC
 690         help
 691           This option will cause the ATA/100 controller found in UniNorth2
 692           based machines (Windtunnel PowerMac, Aluminium PowerBooks, ...)
 693           to be probed before the ATA/66 and ATA/33 controllers. Without
 694           these, those machine used to have the hard disk on hdc and the
 695           CD-ROM on hda. This option changes this to more natural hda for
 696           hard disk and hdc for CD-ROM.
 697
 698 config BLK_DEV_IDE_AU1XXX
 699        bool "IDE for AMD Alchemy Au1200"
 700        depends on SOC_AU1200
 701 choice
 702        prompt "IDE Mode for AMD Alchemy Au1200"
 703        default CONFIG_BLK_DEV_IDE_AU1XXX_PIO_DBDMA
 704        depends on SOC_AU1200 && BLK_DEV_IDE_AU1XXX
 705
 706 config BLK_DEV_IDE_AU1XXX_PIO_DBDMA
 707        bool "PIO+DbDMA IDE for AMD Alchemy Au1200"
 708
 709 config BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
 710        bool "MDMA2+DbDMA IDE for AMD Alchemy Au1200"
 711        depends on SOC_AU1200 && BLK_DEV_IDE_AU1XXX
 712 endchoice
 713
 714 config BLK_DEV_IDE_TX4938
 715         tristate "TX4938 internal IDE support"
 716         depends on SOC_TX4938
 717         select IDE_TIMINGS
 718
 719 config BLK_DEV_IDE_TX4939
 720         tristate "TX4939 internal IDE support"
 721         depends on SOC_TX4939
 722         select BLK_DEV_IDEDMA_SFF
 723
 724 config BLK_DEV_IDE_AT91
 725         tristate "Atmel AT91 (SAM9, CAP9, AT572D940HF) IDE support"
 726         depends on ARM && ARCH_AT91 && !ARCH_AT91RM9200 && !ARCH_AT91X40
 727         select IDE_TIMINGS
 728
 729 config IDE_ARM
 730         tristate "ARM IDE support"
 731         depends on ARM && (ARCH_RPC || ARCH_SHARK)
 732         default y
 733
 734 config BLK_DEV_IDE_ICSIDE
 735         tristate "ICS IDE interface support"
 736         depends on ARM && ARCH_ACORN
 737         help
 738           On Acorn systems, say Y here if you wish to use the ICS IDE
 739           interface card.  This is not required for ICS partition support.
 740           If you are unsure, say N to this.
 741
 742 config BLK_DEV_IDEDMA_ICS
 743         bool "ICS DMA support"
 744         depends on BLK_DEV_IDE_ICSIDE
 745         help
 746           Say Y here if you want to add DMA (Direct Memory Access) support to
 747           the ICS IDE driver.
 748
 749 config BLK_DEV_IDE_RAPIDE
 750         tristate "RapIDE interface support"
 751         depends on ARM && ARCH_ACORN
 752         help
 753           Say Y here if you want to support the Yellowstone RapIDE controller
 754           manufactured for use with Acorn computers.
 755
 756 config IDE_H8300
 757         tristate "H8300 IDE support"
 758         depends on H8300
 759         default y
 760         help
 761           Enables the H8300 IDE driver.
 762
 763 config BLK_DEV_GAYLE
 764         tristate "Amiga Gayle IDE interface support"
 765         depends on AMIGA
 766         help
 767           This is the IDE driver for the Amiga Gayle IDE interface. It supports
 768           both the `A1200 style' and `A4000 style' of the Gayle IDE interface,
 769           This includes on-board IDE interfaces on some Amiga models (A600,
 770           A1200, A4000, and A4000T), and IDE interfaces on the Zorro expansion
 771           bus (M-Tech E-Matrix 530 expansion card).
 772           Say Y if you have an Amiga with a Gayle IDE interface and want to use
 773           IDE devices (hard disks, CD-ROM drives, etc.) that are connected to
 774           it.
 775           Note that you also have to enable Zorro bus support if you want to
 776           use Gayle IDE interfaces on the Zorro expansion bus.
 777
 778 config BLK_DEV_IDEDOUBLER
 779         bool "Amiga IDE Doubler support (EXPERIMENTAL)"
 780         depends on BLK_DEV_GAYLE && EXPERIMENTAL
 781         ---help---
 782           This feature provides support for the so-called `IDE doublers' (made
 783           by various manufacturers, e.g. Eyetech) that can be connected to
 784           the on-board IDE interface of some Amiga models. Using such an IDE
 785           doubler, you can connect up to four instead of two IDE devices to
 786           the Amiga's on-board IDE interface.
 787
 788           Note that the normal Amiga Gayle IDE driver may not work correctly
 789           if you have an IDE doubler and don't enable this feature!
 790
 791           Say Y if you have an IDE doubler.  The feature is enabled at kernel
 792           runtime using the "gayle.doubler" kernel boot parameter.
 793
 794 config BLK_DEV_BUDDHA
 795         tristate "Buddha/Catweasel/X-Surf IDE interface support (EXPERIMENTAL)"
 796         depends on ZORRO && EXPERIMENTAL
 797         help
 798           This is the IDE driver for the IDE interfaces on the Buddha, Catweasel
 799           and X-Surf expansion boards.  It supports up to two interfaces on the
 800           Buddha, three on the Catweasel and two on the X-Surf.
 801
 802           Say Y if you have a Buddha or Catweasel expansion board and want to
 803           use IDE devices (hard disks, CD-ROM drives, etc.) that are connected
 804           to one of its IDE interfaces.
 805
 806 config BLK_DEV_FALCON_IDE
 807         tristate "Falcon IDE interface support"
 808         depends on ATARI
 809         help
 810           This is the IDE driver for the on-board IDE interface on the Atari
 811           Falcon. Say Y if you have a Falcon and want to use IDE devices (hard
 812           disks, CD-ROM drives, etc.) that are connected to the on-board IDE
 813           interface.
 814
 815 config BLK_DEV_MAC_IDE
 816         tristate "Macintosh Quadra/Powerbook IDE interface support"
 817         depends on MAC
 818         help
 819           This is the IDE driver for the on-board IDE interface on some m68k
 820           Macintosh models. It supports both the `Quadra style' (used in
 821           Quadra/ Centris 630 and Performa 588 models) and `Powerbook style'
 822           (used in the Powerbook 150 and 190 models) IDE interface.
 823
 824           Say Y if you have such an Macintosh model and want to use IDE
 825           devices (hard disks, CD-ROM drives, etc.) that are connected to the
 826           on-board IDE interface.
 827
 828 config BLK_DEV_Q40IDE
 829         tristate "Q40/Q60 IDE interface support"
 830         depends on Q40
 831         help
 832           Enable the on-board IDE controller in the Q40/Q60.  This should
 833           normally be on; disable it only if you are running a custom hard
 834           drive subsystem through an expansion card.
 835
 836 config BLK_DEV_PALMCHIP_BK3710
 837         tristate "Palmchip bk3710 IDE controller support"
 838         depends on ARCH_DAVINCI
 839         select IDE_TIMINGS
 840         select BLK_DEV_IDEDMA_SFF
 841         help
 842           Say Y here if you want to support the onchip IDE controller on the
 843           TI DaVinci SoC
 844
 845 # no isa -> no vlb
 846 if ISA && (ALPHA || X86 || MIPS)
 847
 848 comment "Other IDE chipsets support"
 849 comment "Note: most of these also require special kernel boot parameters"
 850
 851 config BLK_DEV_4DRIVES
 852         tristate "Generic 4 drives/port support"
 853         help
 854           Certain older chipsets, including the Tekram 690CD, use a single set
 855           of I/O ports at 0x1f0 to control up to four drives, instead of the
 856           customary two drives per port. Support for this can be enabled at
 857           runtime using the "ide-4drives.probe" kernel boot parameter if you
 858           say Y here.
 859
 860 config BLK_DEV_ALI14XX
 861         tristate "ALI M14xx support"
 862         select IDE_TIMINGS
 863         select IDE_LEGACY
 864         help
 865           This driver is enabled at runtime using the "ali14xx.probe" kernel
 866           boot parameter.  It enables support for the secondary IDE interface
 867           of the ALI M1439/1443/1445/1487/1489 chipsets, and permits faster
 868           I/O speeds to be set as well.
 869           See the files <file:Documentation/ide/ide.txt> and
 870           <file:drivers/ide/legacy/ali14xx.c> for more info.
 871
 872 config BLK_DEV_DTC2278
 873         tristate "DTC-2278 support"
 874         select IDE_LEGACY
 875         help
 876           This driver is enabled at runtime using the "dtc2278.probe" kernel
 877           boot parameter. It enables support for the secondary IDE interface
 878           of the DTC-2278 card, and permits faster I/O speeds to be set as
 879           well. See the <file:Documentation/ide/ide.txt> and
 880           <file:drivers/ide/legacy/dtc2278.c> files for more info.
 881
 882 config BLK_DEV_HT6560B
 883         tristate "Holtek HT6560B support"
 884         select IDE_TIMINGS
 885         select IDE_LEGACY
 886         help
 887           This driver is enabled at runtime using the "ht6560b.probe" kernel
 888           boot parameter. It enables support for the secondary IDE interface
 889           of the Holtek card, and permits faster I/O speeds to be set as well.
 890           See the <file:Documentation/ide/ide.txt> and
 891           <file:drivers/ide/legacy/ht6560b.c> files for more info.
 892
 893 config BLK_DEV_QD65XX
 894         tristate "QDI QD65xx support"
 895         select IDE_TIMINGS
 896         select IDE_LEGACY
 897         help
 898           This driver is enabled at runtime using the "qd65xx.probe" kernel
 899           boot parameter.  It permits faster I/O speeds to be set.  See the
 900           <file:Documentation/ide/ide.txt> and <file:drivers/ide/legacy/qd65xx.c>
 901           for more info.
 902
 903 config BLK_DEV_UMC8672
 904         tristate "UMC-8672 support"
 905         select IDE_LEGACY
 906         help
 907           This driver is enabled at runtime using the "umc8672.probe" kernel
 908           boot parameter. It enables support for the secondary IDE interface
 909           of the UMC-8672, and permits faster I/O speeds to be set as well.
 910           See the files <file:Documentation/ide/ide.txt> and
 911           <file:drivers/ide/legacy/umc8672.c> for more info.
 912
 913 endif
 914
 915 config BLK_DEV_IDEDMA
 916         def_bool BLK_DEV_IDEDMA_SFF || \
 917                  BLK_DEV_IDEDMA_ICS || BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
 918
 919 endif # IDE