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