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.
  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_HPT366
 469         tristate "HPT36X/37X chipset support"
 470         select BLK_DEV_IDEDMA_PCI
 471         help
 472           HPT366 is an Ultra DMA chipset for ATA-66.
 473           HPT368 is an Ultra DMA chipset for ATA-66 RAID Based.
 474           HPT370 is an Ultra DMA chipset for ATA-100.
 475           HPT372 is an Ultra DMA chipset for ATA-100.
 476           HPT374 is an Ultra DMA chipset for ATA-100.
 477
 478           This driver adds up to 4 more EIDE devices sharing a single
 479           interrupt.
 480
 481           The HPT366 chipset in its current form is bootable. One solution
 482           for this problem are special LILO commands for redirecting the
 483           reference to device 0x80. The other solution is to say Y to "Boot
 484           off-board chipsets first support" (CONFIG_BLK_DEV_OFFBOARD) unless
 485           your mother board has the chipset natively mounted. Regardless one
 486           should use the fore mentioned option and call at LILO.
 487
 488           This driver requires dynamic tuning of the chipset during the
 489           ide-probe at boot. It is reported to support DVD II drives, by the
 490           manufacturer.
 491
 492 config BLK_DEV_JMICRON
 493         tristate "JMicron JMB36x support"
 494         select BLK_DEV_IDEDMA_PCI
 495         help
 496           Basic support for the JMicron ATA controllers. For full support
 497           use the libata drivers.
 498
 499 config BLK_DEV_SC1200
 500         tristate "National SCx200 chipset support"
 501         select BLK_DEV_IDEDMA_PCI
 502         help
 503           This driver adds support for the on-board IDE controller on the
 504           National SCx200 series of embedded x86 "Geode" systems.
 505
 506 config BLK_DEV_PIIX
 507         tristate "Intel PIIX/ICH chipsets support"
 508         select BLK_DEV_IDEDMA_PCI
 509         help
 510           This driver adds explicit support for Intel PIIX and ICH chips.
 511           This allows the kernel to change PIO, DMA and UDMA speeds and to
 512           configure the chip to optimum performance.
 513
 514 config BLK_DEV_IT8172
 515         tristate "IT8172 IDE support"
 516         select BLK_DEV_IDEDMA_PCI
 517         help
 518           This driver adds support for the IDE controller on the
 519           IT8172 System Controller.
 520
 521 config BLK_DEV_IT8213
 522         tristate "IT8213 IDE support"
 523         select BLK_DEV_IDEDMA_PCI
 524         help
 525          This driver adds support for the ITE 8213 IDE controller.
 526
 527 config BLK_DEV_IT821X
 528         tristate "IT821X IDE support"
 529         select BLK_DEV_IDEDMA_PCI
 530         help
 531           This driver adds support for the ITE 8211 IDE controller and the
 532           IT 8212 IDE RAID controller in both RAID and pass-through mode.
 533
 534 config BLK_DEV_NS87415
 535         tristate "NS87415 chipset support"
 536         select BLK_DEV_IDEDMA_PCI
 537         help
 538           This driver adds detection and support for the NS87415 chip
 539           (used mainly on SPARC64 and PA-RISC machines).
 540
 541           Please read the comments at the top of <file:drivers/ide/pci/ns87415.c>.
 542
 543 config BLK_DEV_PDC202XX_OLD
 544         tristate "PROMISE PDC202{46|62|65|67} support"
 545         select BLK_DEV_IDEDMA_PCI
 546         help
 547           Promise Ultra33 or PDC20246
 548           Promise Ultra66 or PDC20262
 549           Promise Ultra100 or PDC20265/PDC20267/PDC20268
 550
 551           This driver adds up to 4 more EIDE devices sharing a single
 552           interrupt. This add-on card is a bootable PCI UDMA controller. Since
 553           multiple cards can be installed and there are BIOS ROM problems that
 554           happen if the BIOS revisions of all installed cards (three-max) do
 555           not match, the driver attempts to do dynamic tuning of the chipset
 556           at boot-time for max-speed.  Ultra33 BIOS 1.25 or newer is required
 557           for more than one card.
 558
 559           Please read the comments at the top of
 560           <file:drivers/ide/pci/pdc202xx_old.c>.
 561
 562           If unsure, say N.
 563
 564 config BLK_DEV_PDC202XX_NEW
 565         tristate "PROMISE PDC202{68|69|70|71|75|76|77} support"
 566         select BLK_DEV_IDEDMA_PCI
 567
 568 config BLK_DEV_SVWKS
 569         tristate "ServerWorks OSB4/CSB5/CSB6 chipsets support"
 570         select BLK_DEV_IDEDMA_PCI
 571         help
 572           This driver adds PIO/(U)DMA support for the ServerWorks OSB4/CSB5
 573           chipsets.
 574
 575 config BLK_DEV_SGIIOC4
 576         tristate "Silicon Graphics IOC4 chipset ATA/ATAPI support"
 577         depends on (IA64_SGI_SN2 || IA64_GENERIC) && SGI_IOC4
 578         select BLK_DEV_IDEDMA_PCI
 579         help
 580           This driver adds PIO & MultiMode DMA-2 support for the SGI IOC4
 581           chipset, which has one channel and can support two devices.
 582           Please say Y here if you have an Altix System from SGI.
 583
 584 config BLK_DEV_SIIMAGE
 585         tristate "Silicon Image chipset support"
 586         select BLK_DEV_IDEDMA_PCI
 587         help
 588           This driver adds PIO/(U)DMA support for the SI CMD680 and SII
 589           3112 (Serial ATA) chips.
 590
 591 config BLK_DEV_SIS5513
 592         tristate "SiS5513 chipset support"
 593         depends on X86
 594         select BLK_DEV_IDEDMA_PCI
 595         help
 596           This driver ensures (U)DMA support for SIS5513 chipset family based
 597           mainboards.
 598
 599           The following chipsets are supported:
 600           ATA16:  SiS5511, SiS5513
 601           ATA33:  SiS5591, SiS5597, SiS5598, SiS5600
 602           ATA66:  SiS530, SiS540, SiS620, SiS630, SiS640
 603           ATA100: SiS635, SiS645, SiS650, SiS730, SiS735, SiS740,
 604           SiS745, SiS750
 605
 606           Please read the comments at the top of <file:drivers/ide/pci/sis5513.c>.
 607
 608 config BLK_DEV_SL82C105
 609         tristate "Winbond SL82c105 support"
 610         depends on (PPC || ARM)
 611         select IDE_TIMINGS
 612         select BLK_DEV_IDEDMA_PCI
 613         help
 614           If you have a Winbond SL82c105 IDE controller, say Y here to enable
 615           special configuration for this chip. This is common on various CHRP
 616           motherboards, but could be used elsewhere. If in doubt, say Y.
 617
 618 config BLK_DEV_SLC90E66
 619         tristate "SLC90E66 chipset support"
 620         select BLK_DEV_IDEDMA_PCI
 621         help
 622           This driver ensures (U)DMA support for Victory66 SouthBridges for
 623           SMsC with Intel NorthBridges.  This is an Ultra66 based chipset.
 624           The nice thing about it is that you can mix Ultra/DMA/PIO devices
 625           and it will handle timing cycles.  Since this is an improved
 626           look-a-like to the PIIX4 it should be a nice addition.
 627
 628           Please read the comments at the top of
 629           <file:drivers/ide/pci/slc90e66.c>.
 630
 631 config BLK_DEV_TRM290
 632         tristate "Tekram TRM290 chipset support"
 633         select BLK_DEV_IDEDMA_PCI
 634         help
 635           This driver adds support for bus master DMA transfers
 636           using the Tekram TRM290 PCI IDE chip. Volunteers are
 637           needed for further tweaking and development.
 638           Please read the comments at the top of <file:drivers/ide/pci/trm290.c>.
 639
 640 config BLK_DEV_VIA82CXXX
 641         tristate "VIA82CXXX chipset support"
 642         select IDE_TIMINGS
 643         select BLK_DEV_IDEDMA_PCI
 644         help
 645           This driver adds explicit support for VIA BusMastering IDE chips.
 646           This allows the kernel to change PIO, DMA and UDMA speeds and to
 647           configure the chip to optimum performance.
 648
 649 config BLK_DEV_TC86C001
 650         tristate "Toshiba TC86C001 support"
 651         select BLK_DEV_IDEDMA_PCI
 652         help
 653         This driver adds support for Toshiba TC86C001 GOKU-S chip.
 654
 655 config BLK_DEV_CELLEB
 656         tristate "Toshiba's Cell Reference Set IDE support"
 657         depends on PPC_CELLEB
 658         select BLK_DEV_IDEDMA_PCI
 659         help
 660           This driver provides support for the on-board IDE controller on
 661           Toshiba Cell Reference Board.
 662           If unsure, say Y.
 663
 664 endif
 665
 666 # TODO: BLK_DEV_IDEDMA_PCI -> BLK_DEV_IDEDMA_SFF
 667 config BLK_DEV_IDE_PMAC
 668         tristate "PowerMac on-board IDE support"
 669         depends on PPC_PMAC && IDE=y
 670         select IDE_TIMINGS
 671         select BLK_DEV_IDEDMA_PCI
 672         help
 673           This driver provides support for the on-board IDE controller on
 674           most of the recent Apple Power Macintoshes and PowerBooks.
 675           If unsure, say Y.
 676
 677 config BLK_DEV_IDE_PMAC_ATA100FIRST
 678         bool "Probe on-board ATA/100 (Kauai) first"
 679         depends on BLK_DEV_IDE_PMAC
 680         help
 681           This option will cause the ATA/100 controller found in UniNorth2
 682           based machines (Windtunnel PowerMac, Aluminium PowerBooks, ...)
 683           to be probed before the ATA/66 and ATA/33 controllers. Without
 684           these, those machine used to have the hard disk on hdc and the
 685           CD-ROM on hda. This option changes this to more natural hda for
 686           hard disk and hdc for CD-ROM.
 687
 688 config BLK_DEV_IDE_AU1XXX
 689        bool "IDE for AMD Alchemy Au1200"
 690        depends on SOC_AU1200
 691 choice
 692        prompt "IDE Mode for AMD Alchemy Au1200"
 693        default CONFIG_BLK_DEV_IDE_AU1XXX_PIO_DBDMA
 694        depends on SOC_AU1200 && BLK_DEV_IDE_AU1XXX
 695
 696 config BLK_DEV_IDE_AU1XXX_PIO_DBDMA
 697        bool "PIO+DbDMA IDE for AMD Alchemy Au1200"
 698
 699 config BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
 700        bool "MDMA2+DbDMA IDE for AMD Alchemy Au1200"
 701        depends on SOC_AU1200 && BLK_DEV_IDE_AU1XXX
 702 endchoice
 703
 704 config BLK_DEV_IDE_TX4938
 705         tristate "TX4938 internal IDE support"
 706         depends on SOC_TX4938
 707         select IDE_TIMINGS
 708
 709 config BLK_DEV_IDE_TX4939
 710         tristate "TX4939 internal IDE support"
 711         depends on SOC_TX4939
 712         select BLK_DEV_IDEDMA_SFF
 713
 714 config IDE_ARM
 715         tristate "ARM IDE support"
 716         depends on ARM && (ARCH_RPC || ARCH_SHARK)
 717         default y
 718
 719 config BLK_DEV_IDE_ICSIDE
 720         tristate "ICS IDE interface support"
 721         depends on ARM && ARCH_ACORN
 722         help
 723           On Acorn systems, say Y here if you wish to use the ICS IDE
 724           interface card.  This is not required for ICS partition support.
 725           If you are unsure, say N to this.
 726
 727 config BLK_DEV_IDEDMA_ICS
 728         bool "ICS DMA support"
 729         depends on BLK_DEV_IDE_ICSIDE
 730         help
 731           Say Y here if you want to add DMA (Direct Memory Access) support to
 732           the ICS IDE driver.
 733
 734 config BLK_DEV_IDE_RAPIDE
 735         tristate "RapIDE interface support"
 736         depends on ARM && ARCH_ACORN
 737         help
 738           Say Y here if you want to support the Yellowstone RapIDE controller
 739           manufactured for use with Acorn computers.
 740
 741 config IDE_H8300
 742         tristate "H8300 IDE support"
 743         depends on H8300
 744         default y
 745         help
 746           Enables the H8300 IDE driver.
 747
 748 config BLK_DEV_GAYLE
 749         tristate "Amiga Gayle IDE interface support"
 750         depends on AMIGA
 751         help
 752           This is the IDE driver for the Amiga Gayle IDE interface. It supports
 753           both the `A1200 style' and `A4000 style' of the Gayle IDE interface,
 754           This includes on-board IDE interfaces on some Amiga models (A600,
 755           A1200, A4000, and A4000T), and IDE interfaces on the Zorro expansion
 756           bus (M-Tech E-Matrix 530 expansion card).
 757           Say Y if you have an Amiga with a Gayle IDE interface and want to use
 758           IDE devices (hard disks, CD-ROM drives, etc.) that are connected to
 759           it.
 760           Note that you also have to enable Zorro bus support if you want to
 761           use Gayle IDE interfaces on the Zorro expansion bus.
 762
 763 config BLK_DEV_IDEDOUBLER
 764         bool "Amiga IDE Doubler support (EXPERIMENTAL)"
 765         depends on BLK_DEV_GAYLE && EXPERIMENTAL
 766         ---help---
 767           This feature provides support for the so-called `IDE doublers' (made
 768           by various manufacturers, e.g. Eyetech) that can be connected to
 769           the on-board IDE interface of some Amiga models. Using such an IDE
 770           doubler, you can connect up to four instead of two IDE devices to
 771           the Amiga's on-board IDE interface.
 772
 773           Note that the normal Amiga Gayle IDE driver may not work correctly
 774           if you have an IDE doubler and don't enable this feature!
 775
 776           Say Y if you have an IDE doubler.  The feature is enabled at kernel
 777           runtime using the "gayle.doubler" kernel boot parameter.
 778
 779 config BLK_DEV_BUDDHA
 780         tristate "Buddha/Catweasel/X-Surf IDE interface support (EXPERIMENTAL)"
 781         depends on ZORRO && EXPERIMENTAL
 782         help
 783           This is the IDE driver for the IDE interfaces on the Buddha, Catweasel
 784           and X-Surf expansion boards.  It supports up to two interfaces on the
 785           Buddha, three on the Catweasel and two on the X-Surf.
 786
 787           Say Y if you have a Buddha or Catweasel expansion board and want to
 788           use IDE devices (hard disks, CD-ROM drives, etc.) that are connected
 789           to one of its IDE interfaces.
 790
 791 config BLK_DEV_FALCON_IDE
 792         tristate "Falcon IDE interface support"
 793         depends on ATARI
 794         help
 795           This is the IDE driver for the on-board IDE interface on the Atari
 796           Falcon. Say Y if you have a Falcon and want to use IDE devices (hard
 797           disks, CD-ROM drives, etc.) that are connected to the on-board IDE
 798           interface.
 799
 800 config BLK_DEV_MAC_IDE
 801         tristate "Macintosh Quadra/Powerbook IDE interface support"
 802         depends on MAC
 803         help
 804           This is the IDE driver for the on-board IDE interface on some m68k
 805           Macintosh models. It supports both the `Quadra style' (used in
 806           Quadra/ Centris 630 and Performa 588 models) and `Powerbook style'
 807           (used in the Powerbook 150 and 190 models) IDE interface.
 808
 809           Say Y if you have such an Macintosh model and want to use IDE
 810           devices (hard disks, CD-ROM drives, etc.) that are connected to the
 811           on-board IDE interface.
 812
 813 config BLK_DEV_Q40IDE
 814         tristate "Q40/Q60 IDE interface support"
 815         depends on Q40
 816         help
 817           Enable the on-board IDE controller in the Q40/Q60.  This should
 818           normally be on; disable it only if you are running a custom hard
 819           drive subsystem through an expansion card.
 820
 821 config BLK_DEV_PALMCHIP_BK3710
 822         tristate "Palmchip bk3710 IDE controller support"
 823         depends on ARCH_DAVINCI
 824         select IDE_TIMINGS
 825         select BLK_DEV_IDEDMA_SFF
 826         help
 827           Say Y here if you want to support the onchip IDE controller on the
 828           TI DaVinci SoC
 829
 830 # no isa -> no vlb
 831 if ISA && (ALPHA || X86 || MIPS)
 832
 833 comment "Other IDE chipsets support"
 834 comment "Note: most of these also require special kernel boot parameters"
 835
 836 config BLK_DEV_4DRIVES
 837         tristate "Generic 4 drives/port support"
 838         help
 839           Certain older chipsets, including the Tekram 690CD, use a single set
 840           of I/O ports at 0x1f0 to control up to four drives, instead of the
 841           customary two drives per port. Support for this can be enabled at
 842           runtime using the "ide-4drives.probe" kernel boot parameter if you
 843           say Y here.
 844
 845 config BLK_DEV_ALI14XX
 846         tristate "ALI M14xx support"
 847         select IDE_TIMINGS
 848         select IDE_LEGACY
 849         help
 850           This driver is enabled at runtime using the "ali14xx.probe" kernel
 851           boot parameter.  It enables support for the secondary IDE interface
 852           of the ALI M1439/1443/1445/1487/1489 chipsets, and permits faster
 853           I/O speeds to be set as well.
 854           See the files <file:Documentation/ide/ide.txt> and
 855           <file:drivers/ide/legacy/ali14xx.c> for more info.
 856
 857 config BLK_DEV_DTC2278
 858         tristate "DTC-2278 support"
 859         select IDE_LEGACY
 860         help
 861           This driver is enabled at runtime using the "dtc2278.probe" kernel
 862           boot parameter. It enables support for the secondary IDE interface
 863           of the DTC-2278 card, and permits faster I/O speeds to be set as
 864           well. See the <file:Documentation/ide/ide.txt> and
 865           <file:drivers/ide/legacy/dtc2278.c> files for more info.
 866
 867 config BLK_DEV_HT6560B
 868         tristate "Holtek HT6560B support"
 869         select IDE_TIMINGS
 870         select IDE_LEGACY
 871         help
 872           This driver is enabled at runtime using the "ht6560b.probe" kernel
 873           boot parameter. It enables support for the secondary IDE interface
 874           of the Holtek card, and permits faster I/O speeds to be set as well.
 875           See the <file:Documentation/ide/ide.txt> and
 876           <file:drivers/ide/legacy/ht6560b.c> files for more info.
 877
 878 config BLK_DEV_QD65XX
 879         tristate "QDI QD65xx support"
 880         select IDE_TIMINGS
 881         select IDE_LEGACY
 882         help
 883           This driver is enabled at runtime using the "qd65xx.probe" kernel
 884           boot parameter.  It permits faster I/O speeds to be set.  See the
 885           <file:Documentation/ide/ide.txt> and <file:drivers/ide/legacy/qd65xx.c>
 886           for more info.
 887
 888 config BLK_DEV_UMC8672
 889         tristate "UMC-8672 support"
 890         select IDE_LEGACY
 891         help
 892           This driver is enabled at runtime using the "umc8672.probe" kernel
 893           boot parameter. It enables support for the secondary IDE interface
 894           of the UMC-8672, and permits faster I/O speeds to be set as well.
 895           See the files <file:Documentation/ide/ide.txt> and
 896           <file:drivers/ide/legacy/umc8672.c> for more info.
 897
 898 endif
 899
 900 config BLK_DEV_IDEDMA
 901         def_bool BLK_DEV_IDEDMA_SFF || \
 902                  BLK_DEV_IDEDMA_ICS || BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
 903
 904 endif # IDE