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
 201         default ARM && ARCH_RPC
 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"
 326         select BLK_DEV_IDEPCI
 327         help
 328           This is a driver for the OPTi 82C621 EIDE controller.
 329           Please read the comments at the top of <file:drivers/ide/opti621.c>.
 330
 331 config BLK_DEV_RZ1000
 332         tristate "RZ1000 chipset bugfix/support"
 333         depends on X86
 334         select BLK_DEV_IDEPCI
 335         help
 336           The PC-Technologies RZ1000 IDE chip is used on many common 486 and
 337           Pentium motherboards, usually along with the "Neptune" chipset.
 338           Unfortunately, it has a rather nasty design flaw that can cause
 339           severe data corruption under many conditions. Say Y here to include
 340           code which automatically detects and corrects the problem under
 341           Linux. This may slow disk throughput by a few percent, but at least
 342           things will operate 100% reliably.
 343
 344 config BLK_DEV_IDEDMA_PCI
 345         bool
 346         select BLK_DEV_IDEPCI
 347         select BLK_DEV_IDEDMA_SFF
 348
 349 config BLK_DEV_AEC62XX
 350         tristate "AEC62XX chipset support"
 351         select BLK_DEV_IDEDMA_PCI
 352         help
 353           This driver adds explicit support for Acard AEC62xx (Artop ATP8xx)
 354           IDE controllers. This allows the kernel to change PIO, DMA and UDMA
 355           speeds and to configure the chip to optimum performance.
 356
 357 config BLK_DEV_ALI15X3
 358         tristate "ALI M15x3 chipset support"
 359         select IDE_TIMINGS
 360         select BLK_DEV_IDEDMA_PCI
 361         help
 362           This driver ensures (U)DMA support for ALI 1533, 1543 and 1543C
 363           onboard chipsets.  It also tests for Simplex mode and enables
 364           normal dual channel support.
 365
 366           Please read the comments at the top of
 367           <file:drivers/ide/alim15x3.c>.
 368
 369           If unsure, say N.
 370
 371 config BLK_DEV_AMD74XX
 372         tristate "AMD and nVidia IDE support"
 373         depends on !ARM
 374         select IDE_TIMINGS
 375         select BLK_DEV_IDEDMA_PCI
 376         help
 377           This driver adds explicit support for AMD-7xx and AMD-8111 chips
 378           and also for the nVidia nForce chip.  This allows the kernel to
 379           change PIO, DMA and UDMA speeds and to configure the chip to
 380           optimum performance.
 381
 382 config BLK_DEV_ATIIXP
 383         tristate "ATI IXP chipset IDE support"
 384         depends on X86
 385         select BLK_DEV_IDEDMA_PCI
 386         help
 387           This driver adds explicit support for ATI IXP chipset.
 388           This allows the kernel to change PIO, DMA and UDMA speeds
 389           and to configure the chip to optimum performance.
 390
 391           Say Y here if you have an ATI IXP chipset IDE controller.
 392
 393 config BLK_DEV_CMD64X
 394         tristate "CMD64{3|6|8|9} chipset support"
 395         select IDE_TIMINGS
 396         select BLK_DEV_IDEDMA_PCI
 397         help
 398           Say Y here if you have an IDE controller which uses any of these
 399           chipsets: CMD643, CMD646, or CMD648.
 400
 401 config BLK_DEV_TRIFLEX
 402         tristate "Compaq Triflex IDE support"
 403         select BLK_DEV_IDEDMA_PCI
 404         help
 405           Say Y here if you have a Compaq Triflex IDE controller, such
 406           as those commonly found on Compaq Pentium-Pro systems
 407
 408 config BLK_DEV_CY82C693
 409         tristate "CY82C693 chipset support"
 410         depends on ALPHA
 411         select IDE_TIMINGS
 412         select BLK_DEV_IDEDMA_PCI
 413         help
 414           This driver adds detection and support for the CY82C693 chipset
 415           used on Digital's PC-Alpha 164SX boards.
 416
 417 config BLK_DEV_CS5520
 418         tristate "Cyrix CS5510/20 MediaGX chipset support (VERY EXPERIMENTAL)"
 419         select BLK_DEV_IDEDMA_PCI
 420         help
 421           Include support for PIO tuning and virtual DMA on the Cyrix MediaGX
 422           5510/5520 chipset. This will automatically be detected and
 423           configured if found.
 424
 425           It is safe to say Y to this question.
 426
 427 config BLK_DEV_CS5530
 428         tristate "Cyrix/National Semiconductor CS5530 MediaGX chipset support"
 429         select BLK_DEV_IDEDMA_PCI
 430         help
 431           Include support for UDMA on the Cyrix MediaGX 5530 chipset. This
 432           will automatically be detected and configured if found.
 433
 434           It is safe to say Y to this question.
 435
 436 config BLK_DEV_CS5535
 437         tristate "AMD CS5535 chipset support"
 438         depends on X86 && !X86_64
 439         select BLK_DEV_IDEDMA_PCI
 440         help
 441           Include support for UDMA on the NSC/AMD CS5535 companion chipset.
 442           This will automatically be detected and configured if found.
 443
 444           It is safe to say Y to this question.
 445
 446 config BLK_DEV_CS5536
 447         tristate "CS5536 chipset support"
 448         depends on X86_32
 449         select BLK_DEV_IDEDMA_PCI
 450         help
 451           This option enables support for the AMD CS5536
 452           companion chip used with the Geode LX processor family.
 453
 454           If unsure, say N.
 455
 456 config BLK_DEV_HPT366
 457         tristate "HPT36X/37X chipset support"
 458         select BLK_DEV_IDEDMA_PCI
 459         help
 460           HPT366 is an Ultra DMA chipset for ATA-66.
 461           HPT368 is an Ultra DMA chipset for ATA-66 RAID Based.
 462           HPT370 is an Ultra DMA chipset for ATA-100.
 463           HPT372 is an Ultra DMA chipset for ATA-100.
 464           HPT374 is an Ultra DMA chipset for ATA-100.
 465
 466           This driver adds up to 4 more EIDE devices sharing a single
 467           interrupt.
 468
 469           The HPT366 chipset in its current form is bootable. One solution
 470           for this problem are special LILO commands for redirecting the
 471           reference to device 0x80. The other solution is to say Y to "Boot
 472           off-board chipsets first support" (CONFIG_BLK_DEV_OFFBOARD) unless
 473           your mother board has the chipset natively mounted. Regardless one
 474           should use the fore mentioned option and call at LILO.
 475
 476           This driver requires dynamic tuning of the chipset during the
 477           ide-probe at boot. It is reported to support DVD II drives, by the
 478           manufacturer.
 479
 480 config BLK_DEV_JMICRON
 481         tristate "JMicron JMB36x support"
 482         select BLK_DEV_IDEDMA_PCI
 483         help
 484           Basic support for the JMicron ATA controllers. For full support
 485           use the libata drivers.
 486
 487 config BLK_DEV_SC1200
 488         tristate "National SCx200 chipset support"
 489         select BLK_DEV_IDEDMA_PCI
 490         help
 491           This driver adds support for the on-board IDE controller on the
 492           National SCx200 series of embedded x86 "Geode" systems.
 493
 494 config BLK_DEV_PIIX
 495         tristate "Intel PIIX/ICH chipsets support"
 496         select BLK_DEV_IDEDMA_PCI
 497         help
 498           This driver adds explicit support for Intel PIIX and ICH chips.
 499           This allows the kernel to change PIO, DMA and UDMA speeds and to
 500           configure the chip to optimum performance.
 501
 502 config BLK_DEV_IT8172
 503         tristate "IT8172 IDE support"
 504         select BLK_DEV_IDEDMA_PCI
 505         help
 506           This driver adds support for the IDE controller on the
 507           IT8172 System Controller.
 508
 509 config BLK_DEV_IT8213
 510         tristate "IT8213 IDE support"
 511         select BLK_DEV_IDEDMA_PCI
 512         help
 513          This driver adds support for the ITE 8213 IDE controller.
 514
 515 config BLK_DEV_IT821X
 516         tristate "IT821X IDE support"
 517         select BLK_DEV_IDEDMA_PCI
 518         help
 519           This driver adds support for the ITE 8211 IDE controller and the
 520           IT 8212 IDE RAID controller in both RAID and pass-through mode.
 521
 522 config BLK_DEV_NS87415
 523         tristate "NS87415 chipset support"
 524         select BLK_DEV_IDEDMA_PCI
 525         help
 526           This driver adds detection and support for the NS87415 chip
 527           (used mainly on SPARC64 and PA-RISC machines).
 528
 529           Please read the comments at the top of <file:drivers/ide/ns87415.c>.
 530
 531 config BLK_DEV_PDC202XX_OLD
 532         tristate "PROMISE PDC202{46|62|65|67} support"
 533         select BLK_DEV_IDEDMA_PCI
 534         help
 535           Promise Ultra33 or PDC20246
 536           Promise Ultra66 or PDC20262
 537           Promise Ultra100 or PDC20265/PDC20267/PDC20268
 538
 539           This driver adds up to 4 more EIDE devices sharing a single
 540           interrupt. This add-on card is a bootable PCI UDMA controller. Since
 541           multiple cards can be installed and there are BIOS ROM problems that
 542           happen if the BIOS revisions of all installed cards (three-max) do
 543           not match, the driver attempts to do dynamic tuning of the chipset
 544           at boot-time for max-speed.  Ultra33 BIOS 1.25 or newer is required
 545           for more than one card.
 546
 547           Please read the comments at the top of
 548           <file:drivers/ide/pdc202xx_old.c>.
 549
 550           If unsure, say N.
 551
 552 config BLK_DEV_PDC202XX_NEW
 553         tristate "PROMISE PDC202{68|69|70|71|75|76|77} support"
 554         select BLK_DEV_IDEDMA_PCI
 555
 556 config BLK_DEV_SVWKS
 557         tristate "ServerWorks OSB4/CSB5/CSB6 chipsets support"
 558         select BLK_DEV_IDEDMA_PCI
 559         help
 560           This driver adds PIO/(U)DMA support for the ServerWorks OSB4/CSB5
 561           chipsets.
 562
 563 config BLK_DEV_SGIIOC4
 564         tristate "Silicon Graphics IOC4 chipset ATA/ATAPI support"
 565         depends on (IA64_SGI_SN2 || IA64_GENERIC) && SGI_IOC4
 566         select BLK_DEV_IDEDMA_PCI
 567         help
 568           This driver adds PIO & MultiMode DMA-2 support for the SGI IOC4
 569           chipset, which has one channel and can support two devices.
 570           Please say Y here if you have an Altix System from SGI.
 571
 572 config BLK_DEV_SIIMAGE
 573         tristate "Silicon Image chipset support"
 574         select BLK_DEV_IDEDMA_PCI
 575         help
 576           This driver adds PIO/(U)DMA support for the SI CMD680 and SII
 577           3112 (Serial ATA) chips.
 578
 579 config BLK_DEV_SIS5513
 580         tristate "SiS5513 chipset support"
 581         depends on X86
 582         select BLK_DEV_IDEDMA_PCI
 583         help
 584           This driver ensures (U)DMA support for SIS5513 chipset family based
 585           mainboards.
 586
 587           The following chipsets are supported:
 588           ATA16:  SiS5511, SiS5513
 589           ATA33:  SiS5591, SiS5597, SiS5598, SiS5600
 590           ATA66:  SiS530, SiS540, SiS620, SiS630, SiS640
 591           ATA100: SiS635, SiS645, SiS650, SiS730, SiS735, SiS740,
 592           SiS745, SiS750
 593
 594           Please read the comments at the top of <file:drivers/ide/sis5513.c>.
 595
 596 config BLK_DEV_SL82C105
 597         tristate "Winbond SL82c105 support"
 598         depends on (PPC || ARM)
 599         select IDE_TIMINGS
 600         select BLK_DEV_IDEDMA_PCI
 601         help
 602           If you have a Winbond SL82c105 IDE controller, say Y here to enable
 603           special configuration for this chip. This is common on various CHRP
 604           motherboards, but could be used elsewhere. If in doubt, say Y.
 605
 606 config BLK_DEV_SLC90E66
 607         tristate "SLC90E66 chipset support"
 608         select BLK_DEV_IDEDMA_PCI
 609         help
 610           This driver ensures (U)DMA support for Victory66 SouthBridges for
 611           SMsC with Intel NorthBridges.  This is an Ultra66 based chipset.
 612           The nice thing about it is that you can mix Ultra/DMA/PIO devices
 613           and it will handle timing cycles.  Since this is an improved
 614           look-a-like to the PIIX4 it should be a nice addition.
 615
 616           Please read the comments at the top of
 617           <file:drivers/ide/slc90e66.c>.
 618
 619 config BLK_DEV_TRM290
 620         tristate "Tekram TRM290 chipset support"
 621         select BLK_DEV_IDEDMA_PCI
 622         help
 623           This driver adds support for bus master DMA transfers
 624           using the Tekram TRM290 PCI IDE chip. Volunteers are
 625           needed for further tweaking and development.
 626           Please read the comments at the top of <file:drivers/ide/trm290.c>.
 627
 628 config BLK_DEV_VIA82CXXX
 629         tristate "VIA82CXXX chipset support"
 630         select IDE_TIMINGS
 631         select BLK_DEV_IDEDMA_PCI
 632         help
 633           This driver adds explicit support for VIA BusMastering IDE chips.
 634           This allows the kernel to change PIO, DMA and UDMA speeds and to
 635           configure the chip to optimum performance.
 636
 637 config BLK_DEV_TC86C001
 638         tristate "Toshiba TC86C001 support"
 639         select BLK_DEV_IDEDMA_PCI
 640         help
 641         This driver adds support for Toshiba TC86C001 GOKU-S chip.
 642
 643 config BLK_DEV_CELLEB
 644         tristate "Toshiba's Cell Reference Set IDE support"
 645         depends on PPC_CELLEB
 646         select BLK_DEV_IDEDMA_PCI
 647         help
 648           This driver provides support for the on-board IDE controller on
 649           Toshiba Cell Reference Board.
 650           If unsure, say Y.
 651
 652 endif
 653
 654 # TODO: BLK_DEV_IDEDMA_PCI -> BLK_DEV_IDEDMA_SFF
 655 config BLK_DEV_IDE_PMAC
 656         tristate "PowerMac on-board IDE support"
 657         depends on PPC_PMAC
 658         select IDE_TIMINGS
 659         select BLK_DEV_IDEDMA_PCI
 660         help
 661           This driver provides support for the on-board IDE controller on
 662           most of the recent Apple Power Macintoshes and PowerBooks.
 663           If unsure, say Y.
 664
 665 config BLK_DEV_IDE_PMAC_ATA100FIRST
 666         bool "Probe on-board ATA/100 (Kauai) first"
 667         depends on BLK_DEV_IDE_PMAC
 668         help
 669           This option will cause the ATA/100 controller found in UniNorth2
 670           based machines (Windtunnel PowerMac, Aluminium PowerBooks, ...)
 671           to be probed before the ATA/66 and ATA/33 controllers. Without
 672           these, those machine used to have the hard disk on hdc and the
 673           CD-ROM on hda. This option changes this to more natural hda for
 674           hard disk and hdc for CD-ROM.
 675
 676 config BLK_DEV_IDE_AU1XXX
 677        bool "IDE for AMD Alchemy Au1200"
 678        depends on MIPS_ALCHEMY
 679        select IDE_XFER_MODE
 680 choice
 681        prompt "IDE Mode for AMD Alchemy Au1200"
 682        default BLK_DEV_IDE_AU1XXX_PIO_DBDMA
 683        depends on BLK_DEV_IDE_AU1XXX
 684
 685 config BLK_DEV_IDE_AU1XXX_PIO_DBDMA
 686        bool "PIO+DbDMA IDE for AMD Alchemy Au1200"
 687
 688 config BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
 689        bool "MDMA2+DbDMA IDE for AMD Alchemy Au1200"
 690        depends on BLK_DEV_IDE_AU1XXX
 691 endchoice
 692
 693 config BLK_DEV_IDE_TX4938
 694         tristate "TX4938 internal IDE support"
 695         depends on SOC_TX4938
 696         select IDE_TIMINGS
 697
 698 config BLK_DEV_IDE_TX4939
 699         tristate "TX4939 internal IDE support"
 700         depends on SOC_TX4939
 701         select BLK_DEV_IDEDMA_SFF
 702
 703 config BLK_DEV_IDE_ICSIDE
 704         tristate "ICS IDE interface support"
 705         depends on ARM && ARCH_ACORN
 706         help
 707           On Acorn systems, say Y here if you wish to use the ICS IDE
 708           interface card.  This is not required for ICS partition support.
 709           If you are unsure, say N to this.
 710
 711 config BLK_DEV_IDEDMA_ICS
 712         bool "ICS DMA support"
 713         depends on BLK_DEV_IDE_ICSIDE
 714         help
 715           Say Y here if you want to add DMA (Direct Memory Access) support to
 716           the ICS IDE driver.
 717
 718 config BLK_DEV_IDE_RAPIDE
 719         tristate "RapIDE interface support"
 720         depends on ARM && ARCH_ACORN
 721         help
 722           Say Y here if you want to support the Yellowstone RapIDE controller
 723           manufactured for use with Acorn computers.
 724
 725 config BLK_DEV_GAYLE
 726         tristate "Amiga Gayle IDE interface support"
 727         depends on AMIGA
 728         help
 729           This is the IDE driver for the Amiga Gayle IDE interface. It supports
 730           both the `A1200 style' and `A4000 style' of the Gayle IDE interface,
 731           This includes on-board IDE interfaces on some Amiga models (A600,
 732           A1200, A4000, and A4000T), and IDE interfaces on the Zorro expansion
 733           bus (M-Tech E-Matrix 530 expansion card).
 734
 735           It also provides support for the so-called `IDE doublers' (made
 736           by various manufacturers, e.g. Eyetech) that can be connected to
 737           the on-board IDE interface of some Amiga models. Using such an IDE
 738           doubler, you can connect up to four instead of two IDE devices to
 739           the Amiga's on-board IDE interface. The feature is enabled at kernel
 740           runtime using the "gayle.doubler" kernel boot parameter.
 741
 742           Say Y if you have an Amiga with a Gayle IDE interface and want to use
 743           IDE devices (hard disks, CD-ROM drives, etc.) that are connected to
 744           it.
 745
 746           Note that you also have to enable Zorro bus support if you want to
 747           use Gayle IDE interfaces on the Zorro expansion bus.
 748
 749 config BLK_DEV_BUDDHA
 750         tristate "Buddha/Catweasel/X-Surf IDE interface support"
 751         depends on ZORRO
 752         help
 753           This is the IDE driver for the IDE interfaces on the Buddha, Catweasel
 754           and X-Surf expansion boards.  It supports up to two interfaces on the
 755           Buddha, three on the Catweasel and two on the X-Surf.
 756
 757           Say Y if you have a Buddha or Catweasel expansion board and want to
 758           use IDE devices (hard disks, CD-ROM drives, etc.) that are connected
 759           to one of its IDE interfaces.
 760
 761 config BLK_DEV_FALCON_IDE
 762         tristate "Falcon IDE interface support"
 763         depends on ATARI
 764         help
 765           This is the IDE driver for the on-board IDE interface on the Atari
 766           Falcon. Say Y if you have a Falcon and want to use IDE devices (hard
 767           disks, CD-ROM drives, etc.) that are connected to the on-board IDE
 768           interface.
 769
 770 config BLK_DEV_MAC_IDE
 771         tristate "Macintosh Quadra/Powerbook IDE interface support"
 772         depends on MAC
 773         help
 774           This is the IDE driver for the on-board IDE interface on some m68k
 775           Macintosh models. It supports both the `Quadra style' (used in
 776           Quadra/ Centris 630 and Performa 588 models) and `Powerbook style'
 777           (used in the Powerbook 150 and 190 models) IDE interface.
 778
 779           Say Y if you have such an Macintosh model and want to use IDE
 780           devices (hard disks, CD-ROM drives, etc.) that are connected to the
 781           on-board IDE interface.
 782
 783 config BLK_DEV_Q40IDE
 784         tristate "Q40/Q60 IDE interface support"
 785         depends on Q40
 786         help
 787           Enable the on-board IDE controller in the Q40/Q60.  This should
 788           normally be on; disable it only if you are running a custom hard
 789           drive subsystem through an expansion card.
 790
 791 config BLK_DEV_PALMCHIP_BK3710
 792         tristate "Palmchip bk3710 IDE controller support"
 793         depends on ARCH_DAVINCI
 794         select IDE_TIMINGS
 795         select BLK_DEV_IDEDMA_SFF
 796         help
 797           Say Y here if you want to support the onchip IDE controller on the
 798           TI DaVinci SoC
 799
 800 # no isa -> no vlb
 801 if ISA && (ALPHA || X86 || MIPS)
 802
 803 comment "Other IDE chipsets support"
 804 comment "Note: most of these also require special kernel boot parameters"
 805
 806 config BLK_DEV_4DRIVES
 807         tristate "Generic 4 drives/port support"
 808         help
 809           Certain older chipsets, including the Tekram 690CD, use a single set
 810           of I/O ports at 0x1f0 to control up to four drives, instead of the
 811           customary two drives per port. Support for this can be enabled at
 812           runtime using the "ide-4drives.probe" kernel boot parameter if you
 813           say Y here.
 814
 815 config BLK_DEV_ALI14XX
 816         tristate "ALI M14xx support"
 817         select IDE_TIMINGS
 818         select IDE_LEGACY
 819         help
 820           This driver is enabled at runtime using the "ali14xx.probe" kernel
 821           boot parameter.  It enables support for the secondary IDE interface
 822           of the ALI M1439/1443/1445/1487/1489 chipsets, and permits faster
 823           I/O speeds to be set as well.
 824           See the files <file:Documentation/ide/ide.txt> and
 825           <file:drivers/ide/ali14xx.c> for more info.
 826
 827 config BLK_DEV_DTC2278
 828         tristate "DTC-2278 support"
 829         select IDE_XFER_MODE
 830         select IDE_LEGACY
 831         help
 832           This driver is enabled at runtime using the "dtc2278.probe" kernel
 833           boot parameter. It enables support for the secondary IDE interface
 834           of the DTC-2278 card, and permits faster I/O speeds to be set as
 835           well. See the <file:Documentation/ide/ide.txt> and
 836           <file:drivers/ide/dtc2278.c> files for more info.
 837
 838 config BLK_DEV_HT6560B
 839         tristate "Holtek HT6560B support"
 840         select IDE_TIMINGS
 841         select IDE_LEGACY
 842         help
 843           This driver is enabled at runtime using the "ht6560b.probe" kernel
 844           boot parameter. It enables support for the secondary IDE interface
 845           of the Holtek card, and permits faster I/O speeds to be set as well.
 846           See the <file:Documentation/ide/ide.txt> and
 847           <file:drivers/ide/ht6560b.c> files for more info.
 848
 849 config BLK_DEV_QD65XX
 850         tristate "QDI QD65xx support"
 851         select IDE_TIMINGS
 852         select IDE_LEGACY
 853         help
 854           This driver is enabled at runtime using the "qd65xx.probe" kernel
 855           boot parameter.  It permits faster I/O speeds to be set.  See the
 856           <file:Documentation/ide/ide.txt> and <file:drivers/ide/qd65xx.c>
 857           for more info.
 858
 859 config BLK_DEV_UMC8672
 860         tristate "UMC-8672 support"
 861         select IDE_XFER_MODE
 862         select IDE_LEGACY
 863         help
 864           This driver is enabled at runtime using the "umc8672.probe" kernel
 865           boot parameter. It enables support for the secondary IDE interface
 866           of the UMC-8672, and permits faster I/O speeds to be set as well.
 867           See the files <file:Documentation/ide/ide.txt> and
 868           <file:drivers/ide/umc8672.c> for more info.
 869
 870 endif
 871
 872 config BLK_DEV_IDEDMA
 873         def_bool BLK_DEV_IDEDMA_SFF || \
 874                  BLK_DEV_IDEDMA_ICS || BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
 875         select IDE_XFER_MODE
 876
 877 endif # IDE