Kconfig revision 93c164af19f608c5f737eb9bed8cb4de3a872329
1# 2# IDE ATA ATAPI Block device driver configuration 3# 4 5# Select HAVE_IDE if IDE is supported 6config HAVE_IDE 7 bool 8 9menuconfig 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 55if IDE 56 57comment "Please see Documentation/ide/ide.txt for help/info on IDE drives" 58 59config IDE_TIMINGS 60 bool 61 62config IDE_ATAPI 63 bool 64 65config IDE_LEGACY 66 bool 67 68config 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 90config 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 101config 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 110config 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 124config 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 131config 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 138config BLK_DEV_IDECD 139 tristate "Include IDE/ATAPI CDROM support" 140 ---help--- 141 If you have a CD-ROM drive using the ATAPI protocol, say Y. ATAPI is 142 a newer protocol used by IDE CD-ROM and TAPE drives, similar to the 143 SCSI protocol. Most new CD-ROM drives use ATAPI, including the 144 NEC-260, Mitsumi FX400, Sony 55E, and just about all non-SCSI 145 double(2X) or better speed drives. 146 147 If you say Y here, the CD-ROM drive will be identified at boot time 148 along with other IDE devices, as "hdb" or "hdc", or something 149 similar (check the boot messages with dmesg). If this is your only 150 CD-ROM drive, you can say N to all other CD-ROM options, but be sure 151 to say Y or M to "ISO 9660 CD-ROM file system support". 152 153 To compile this driver as a module, choose M here: the 154 module will be called ide-cd. 155 156config BLK_DEV_IDECD_VERBOSE_ERRORS 157 bool "Verbose error logging for IDE/ATAPI CDROM driver" if EMBEDDED 158 depends on BLK_DEV_IDECD 159 default y 160 help 161 Turn this on to have the driver print out the meanings of the 162 ATAPI error codes. This will use up additional 8kB of kernel-space 163 memory, though. 164 165config BLK_DEV_IDETAPE 166 tristate "Include IDE/ATAPI TAPE support" 167 select IDE_ATAPI 168 help 169 If you have an IDE tape drive using the ATAPI protocol, say Y. 170 ATAPI is a newer protocol used by IDE tape and CD-ROM drives, 171 similar to the SCSI protocol. If you have an SCSI tape drive 172 however, you can say N here. 173 174 You should also say Y if you have an OnStream DI-30 tape drive; this 175 will not work with the SCSI protocol, until there is support for the 176 SC-30 and SC-50 versions. 177 178 If you say Y here, the tape drive will be identified at boot time 179 along with other IDE devices, as "hdb" or "hdc", or something 180 similar, and will be mapped to a character device such as "ht0" 181 (check the boot messages with dmesg). Be sure to consult the 182 <file:drivers/ide/ide-tape.c> and <file:Documentation/ide/ide.txt> 183 files for usage information. 184 185 To compile this driver as a module, choose M here: the 186 module will be called ide-tape. 187 188config BLK_DEV_IDEACPI 189 bool "IDE ACPI support" 190 depends on ACPI 191 ---help--- 192 Implement ACPI support for generic IDE devices. On modern 193 machines ACPI support is required to properly handle ACPI S3 states. 194 195config IDE_TASK_IOCTL 196 bool "IDE Taskfile Access" 197 help 198 This is a direct raw access to the media. It is a complex but 199 elegant solution to test and validate the domain of the hardware and 200 perform below the driver data recovery if needed. This is the most 201 basic form of media-forensics. 202 203 If you are unsure, say N here. 204 205config IDE_PROC_FS 206 bool "legacy /proc/ide/ support" 207 depends on IDE && PROC_FS 208 default y 209 help 210 This option enables support for the various files in 211 /proc/ide. In Linux 2.6 this has been superseded by 212 files in sysfs but many legacy applications rely on this. 213 214 If unsure say Y. 215 216comment "IDE chipset support/bugfixes" 217 218config IDE_GENERIC 219 tristate "generic/default IDE chipset support" 220 depends on ALPHA || X86 || IA64 || M32R || MIPS 221 help 222 This is the generic IDE driver. This driver attaches to the 223 fixed legacy ports (e.g. on PCs 0x1f0/0x170, 0x1e8/0x168 and 224 so on). Please note that if this driver is built into the 225 kernel or loaded before other ATA (IDE or libata) drivers 226 and the controller is located at legacy ports, this driver 227 may grab those ports and thus can prevent the controller 228 specific driver from attaching. 229 230 Also, currently, IDE generic doesn't allow IRQ sharing 231 meaning that the IRQs it grabs won't be available to other 232 controllers sharing those IRQs which usually makes drivers 233 for those controllers fail. Generally, it's not a good idea 234 to load IDE generic driver on modern systems. 235 236 If unsure, say N. 237 238config BLK_DEV_PLATFORM 239 tristate "Platform driver for IDE interfaces" 240 help 241 This is the platform IDE driver, used mostly for Memory Mapped 242 IDE devices, like Compact Flashes running in True IDE mode. 243 244 If unsure, say N. 245 246config BLK_DEV_CMD640 247 tristate "CMD640 chipset bugfix/support" 248 depends on X86 249 select IDE_TIMINGS 250 ---help--- 251 The CMD-Technologies CMD640 IDE chip is used on many common 486 and 252 Pentium motherboards, usually in combination with a "Neptune" or 253 "SiS" chipset. Unfortunately, it has a number of rather nasty 254 design flaws that can cause severe data corruption under many common 255 conditions. Say Y here to include code which tries to automatically 256 detect and correct the problems under Linux. This option also 257 enables access to the secondary IDE ports in some CMD640 based 258 systems. 259 260 This driver will work automatically in PCI based systems (most new 261 systems have PCI slots). But if your system uses VESA local bus 262 (VLB) instead of PCI, you must also supply a kernel boot parameter 263 to enable the CMD640 bugfix/support: "cmd640.probe_vlb". (Try "man 264 bootparam" or see the documentation of your boot loader about how to 265 pass options to the kernel.) 266 267 The CMD640 chip is also used on add-in cards by Acculogic, and on 268 the "CSA-6400E PCI to IDE controller" that some people have. For 269 details, read <file:Documentation/ide/ide.txt>. 270 271config BLK_DEV_CMD640_ENHANCED 272 bool "CMD640 enhanced support" 273 depends on BLK_DEV_CMD640 274 help 275 This option includes support for setting/autotuning PIO modes and 276 prefetch on CMD640 IDE interfaces. For details, read 277 <file:Documentation/ide/ide.txt>. If you have a CMD640 IDE interface 278 and your BIOS does not already do this for you, then say Y here. 279 Otherwise say N. 280 281config BLK_DEV_IDEPNP 282 tristate "PNP EIDE support" 283 depends on PNP 284 help 285 If you have a PnP (Plug and Play) compatible EIDE card and 286 would like the kernel to automatically detect and activate 287 it, say Y here. 288 289config BLK_DEV_IDEDMA_SFF 290 bool 291 292if PCI 293 294comment "PCI IDE chipsets support" 295 296config BLK_DEV_IDEPCI 297 bool 298 299config IDEPCI_PCIBUS_ORDER 300 bool "Probe IDE PCI devices in the PCI bus order (DEPRECATED)" 301 depends on IDE=y && BLK_DEV_IDEPCI 302 default y 303 help 304 Probe IDE PCI devices in the order in which they appear on the 305 PCI bus (i.e. 00:1f.1 PCI device before 02:01.0 PCI device) 306 instead of the order in which IDE PCI host drivers are loaded. 307 308 Please note that this method of assuring stable naming of 309 IDE devices is unreliable and use other means for achieving 310 it (i.e. udev). 311 312 If in doubt, say N. 313 314# TODO: split it on per host driver config options (or module parameters) 315config BLK_DEV_OFFBOARD 316 bool "Boot off-board chipsets first support (DEPRECATED)" 317 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) 318 help 319 Normally, IDE controllers built into the motherboard (on-board 320 controllers) are assigned to ide0 and ide1 while those on add-in PCI 321 cards (off-board controllers) are relegated to ide2 and ide3. 322 Answering Y here will allow you to reverse the situation, with 323 off-board controllers on ide0/1 and on-board controllers on ide2/3. 324 This can improve the usability of some boot managers such as lilo 325 when booting from a drive on an off-board controller. 326 327 Note that, if you do this, the order of the hd* devices will be 328 rearranged which may require modification of fstab and other files. 329 330 Please also note that this method of assuring stable naming of 331 IDE devices is unreliable and use other means for achieving it 332 (i.e. udev). 333 334 If in doubt, say N. 335 336config BLK_DEV_GENERIC 337 tristate "Generic PCI IDE Chipset Support" 338 select BLK_DEV_IDEPCI 339 help 340 This option provides generic support for various PCI IDE Chipsets 341 which otherwise might not be supported. 342 343config BLK_DEV_OPTI621 344 tristate "OPTi 82C621 chipset enhanced support (EXPERIMENTAL)" 345 depends on EXPERIMENTAL 346 select BLK_DEV_IDEPCI 347 help 348 This is a driver for the OPTi 82C621 EIDE controller. 349 Please read the comments at the top of <file:drivers/ide/pci/opti621.c>. 350 351config BLK_DEV_RZ1000 352 tristate "RZ1000 chipset bugfix/support" 353 depends on X86 354 select BLK_DEV_IDEPCI 355 help 356 The PC-Technologies RZ1000 IDE chip is used on many common 486 and 357 Pentium motherboards, usually along with the "Neptune" chipset. 358 Unfortunately, it has a rather nasty design flaw that can cause 359 severe data corruption under many conditions. Say Y here to include 360 code which automatically detects and corrects the problem under 361 Linux. This may slow disk throughput by a few percent, but at least 362 things will operate 100% reliably. 363 364config BLK_DEV_IDEDMA_PCI 365 bool 366 select BLK_DEV_IDEPCI 367 select BLK_DEV_IDEDMA_SFF 368 369config BLK_DEV_AEC62XX 370 tristate "AEC62XX chipset support" 371 select BLK_DEV_IDEDMA_PCI 372 help 373 This driver adds explicit support for Acard AEC62xx (Artop ATP8xx) 374 IDE controllers. This allows the kernel to change PIO, DMA and UDMA 375 speeds and to configure the chip to optimum performance. 376 377config BLK_DEV_ALI15X3 378 tristate "ALI M15x3 chipset support" 379 select IDE_TIMINGS 380 select BLK_DEV_IDEDMA_PCI 381 help 382 This driver ensures (U)DMA support for ALI 1533, 1543 and 1543C 383 onboard chipsets. It also tests for Simplex mode and enables 384 normal dual channel support. 385 386 Please read the comments at the top of 387 <file:drivers/ide/pci/alim15x3.c>. 388 389 If unsure, say N. 390 391config BLK_DEV_AMD74XX 392 tristate "AMD and nVidia IDE support" 393 depends on !ARM 394 select IDE_TIMINGS 395 select BLK_DEV_IDEDMA_PCI 396 help 397 This driver adds explicit support for AMD-7xx and AMD-8111 chips 398 and also for the nVidia nForce chip. This allows the kernel to 399 change PIO, DMA and UDMA speeds and to configure the chip to 400 optimum performance. 401 402config BLK_DEV_ATIIXP 403 tristate "ATI IXP chipset IDE support" 404 depends on X86 405 select BLK_DEV_IDEDMA_PCI 406 help 407 This driver adds explicit support for ATI IXP chipset. 408 This allows the kernel to change PIO, DMA and UDMA speeds 409 and to configure the chip to optimum performance. 410 411 Say Y here if you have an ATI IXP chipset IDE controller. 412 413config BLK_DEV_CMD64X 414 tristate "CMD64{3|6|8|9} chipset support" 415 select IDE_TIMINGS 416 select BLK_DEV_IDEDMA_PCI 417 help 418 Say Y here if you have an IDE controller which uses any of these 419 chipsets: CMD643, CMD646, or CMD648. 420 421config BLK_DEV_TRIFLEX 422 tristate "Compaq Triflex IDE support" 423 select BLK_DEV_IDEDMA_PCI 424 help 425 Say Y here if you have a Compaq Triflex IDE controller, such 426 as those commonly found on Compaq Pentium-Pro systems 427 428config BLK_DEV_CY82C693 429 tristate "CY82C693 chipset support" 430 depends on ALPHA 431 select IDE_TIMINGS 432 select BLK_DEV_IDEDMA_PCI 433 help 434 This driver adds detection and support for the CY82C693 chipset 435 used on Digital's PC-Alpha 164SX boards. 436 437config BLK_DEV_CS5520 438 tristate "Cyrix CS5510/20 MediaGX chipset support (VERY EXPERIMENTAL)" 439 depends on EXPERIMENTAL 440 select BLK_DEV_IDEDMA_PCI 441 help 442 Include support for PIO tuning and virtual DMA on the Cyrix MediaGX 443 5510/5520 chipset. This will automatically be detected and 444 configured if found. 445 446 It is safe to say Y to this question. 447 448config BLK_DEV_CS5530 449 tristate "Cyrix/National Semiconductor CS5530 MediaGX chipset support" 450 select BLK_DEV_IDEDMA_PCI 451 help 452 Include support for UDMA on the Cyrix MediaGX 5530 chipset. This 453 will automatically be detected and configured if found. 454 455 It is safe to say Y to this question. 456 457config BLK_DEV_CS5535 458 tristate "AMD CS5535 chipset support" 459 depends on X86 && !X86_64 460 select BLK_DEV_IDEDMA_PCI 461 help 462 Include support for UDMA on the NSC/AMD CS5535 companion chipset. 463 This will automatically be detected and configured if found. 464 465 It is safe to say Y to this question. 466 467config BLK_DEV_HPT366 468 tristate "HPT36X/37X chipset support" 469 select BLK_DEV_IDEDMA_PCI 470 help 471 HPT366 is an Ultra DMA chipset for ATA-66. 472 HPT368 is an Ultra DMA chipset for ATA-66 RAID Based. 473 HPT370 is an Ultra DMA chipset for ATA-100. 474 HPT372 is an Ultra DMA chipset for ATA-100. 475 HPT374 is an Ultra DMA chipset for ATA-100. 476 477 This driver adds up to 4 more EIDE devices sharing a single 478 interrupt. 479 480 The HPT366 chipset in its current form is bootable. One solution 481 for this problem are special LILO commands for redirecting the 482 reference to device 0x80. The other solution is to say Y to "Boot 483 off-board chipsets first support" (CONFIG_BLK_DEV_OFFBOARD) unless 484 your mother board has the chipset natively mounted. Regardless one 485 should use the fore mentioned option and call at LILO. 486 487 This driver requires dynamic tuning of the chipset during the 488 ide-probe at boot. It is reported to support DVD II drives, by the 489 manufacturer. 490 491config BLK_DEV_JMICRON 492 tristate "JMicron JMB36x support" 493 select BLK_DEV_IDEDMA_PCI 494 help 495 Basic support for the JMicron ATA controllers. For full support 496 use the libata drivers. 497 498config BLK_DEV_SC1200 499 tristate "National SCx200 chipset support" 500 select BLK_DEV_IDEDMA_PCI 501 help 502 This driver adds support for the on-board IDE controller on the 503 National SCx200 series of embedded x86 "Geode" systems. 504 505config BLK_DEV_PIIX 506 tristate "Intel PIIX/ICH chipsets support" 507 select BLK_DEV_IDEDMA_PCI 508 help 509 This driver adds explicit support for Intel PIIX and ICH chips. 510 This allows the kernel to change PIO, DMA and UDMA speeds and to 511 configure the chip to optimum performance. 512 513config BLK_DEV_IT8213 514 tristate "IT8213 IDE support" 515 select BLK_DEV_IDEDMA_PCI 516 help 517 This driver adds support for the ITE 8213 IDE controller. 518 519config BLK_DEV_IT821X 520 tristate "IT821X IDE support" 521 select BLK_DEV_IDEDMA_PCI 522 help 523 This driver adds support for the ITE 8211 IDE controller and the 524 IT 8212 IDE RAID controller in both RAID and pass-through mode. 525 526config BLK_DEV_NS87415 527 tristate "NS87415 chipset support" 528 select BLK_DEV_IDEDMA_PCI 529 help 530 This driver adds detection and support for the NS87415 chip 531 (used mainly on SPARC64 and PA-RISC machines). 532 533 Please read the comments at the top of <file:drivers/ide/pci/ns87415.c>. 534 535config BLK_DEV_PDC202XX_OLD 536 tristate "PROMISE PDC202{46|62|65|67} support" 537 select BLK_DEV_IDEDMA_PCI 538 help 539 Promise Ultra33 or PDC20246 540 Promise Ultra66 or PDC20262 541 Promise Ultra100 or PDC20265/PDC20267/PDC20268 542 543 This driver adds up to 4 more EIDE devices sharing a single 544 interrupt. This add-on card is a bootable PCI UDMA controller. Since 545 multiple cards can be installed and there are BIOS ROM problems that 546 happen if the BIOS revisions of all installed cards (three-max) do 547 not match, the driver attempts to do dynamic tuning of the chipset 548 at boot-time for max-speed. Ultra33 BIOS 1.25 or newer is required 549 for more than one card. 550 551 Please read the comments at the top of 552 <file:drivers/ide/pci/pdc202xx_old.c>. 553 554 If unsure, say N. 555 556config BLK_DEV_PDC202XX_NEW 557 tristate "PROMISE PDC202{68|69|70|71|75|76|77} support" 558 select BLK_DEV_IDEDMA_PCI 559 560config BLK_DEV_SVWKS 561 tristate "ServerWorks OSB4/CSB5/CSB6 chipsets support" 562 select BLK_DEV_IDEDMA_PCI 563 help 564 This driver adds PIO/(U)DMA support for the ServerWorks OSB4/CSB5 565 chipsets. 566 567config BLK_DEV_SGIIOC4 568 tristate "Silicon Graphics IOC4 chipset ATA/ATAPI support" 569 depends on (IA64_SGI_SN2 || IA64_GENERIC) && SGI_IOC4 570 select BLK_DEV_IDEDMA_PCI 571 help 572 This driver adds PIO & MultiMode DMA-2 support for the SGI IOC4 573 chipset, which has one channel and can support two devices. 574 Please say Y here if you have an Altix System from SGI. 575 576config BLK_DEV_SIIMAGE 577 tristate "Silicon Image chipset support" 578 select BLK_DEV_IDEDMA_PCI 579 help 580 This driver adds PIO/(U)DMA support for the SI CMD680 and SII 581 3112 (Serial ATA) chips. 582 583config BLK_DEV_SIS5513 584 tristate "SiS5513 chipset support" 585 depends on X86 586 select BLK_DEV_IDEDMA_PCI 587 help 588 This driver ensures (U)DMA support for SIS5513 chipset family based 589 mainboards. 590 591 The following chipsets are supported: 592 ATA16: SiS5511, SiS5513 593 ATA33: SiS5591, SiS5597, SiS5598, SiS5600 594 ATA66: SiS530, SiS540, SiS620, SiS630, SiS640 595 ATA100: SiS635, SiS645, SiS650, SiS730, SiS735, SiS740, 596 SiS745, SiS750 597 598 Please read the comments at the top of <file:drivers/ide/pci/sis5513.c>. 599 600config BLK_DEV_SL82C105 601 tristate "Winbond SL82c105 support" 602 depends on (PPC || ARM) 603 select IDE_TIMINGS 604 select BLK_DEV_IDEDMA_PCI 605 help 606 If you have a Winbond SL82c105 IDE controller, say Y here to enable 607 special configuration for this chip. This is common on various CHRP 608 motherboards, but could be used elsewhere. If in doubt, say Y. 609 610config BLK_DEV_SLC90E66 611 tristate "SLC90E66 chipset support" 612 select BLK_DEV_IDEDMA_PCI 613 help 614 This driver ensures (U)DMA support for Victory66 SouthBridges for 615 SMsC with Intel NorthBridges. This is an Ultra66 based chipset. 616 The nice thing about it is that you can mix Ultra/DMA/PIO devices 617 and it will handle timing cycles. Since this is an improved 618 look-a-like to the PIIX4 it should be a nice addition. 619 620 Please read the comments at the top of 621 <file:drivers/ide/pci/slc90e66.c>. 622 623config BLK_DEV_TRM290 624 tristate "Tekram TRM290 chipset support" 625 select BLK_DEV_IDEDMA_PCI 626 help 627 This driver adds support for bus master DMA transfers 628 using the Tekram TRM290 PCI IDE chip. Volunteers are 629 needed for further tweaking and development. 630 Please read the comments at the top of <file:drivers/ide/pci/trm290.c>. 631 632config BLK_DEV_VIA82CXXX 633 tristate "VIA82CXXX chipset support" 634 select IDE_TIMINGS 635 select BLK_DEV_IDEDMA_PCI 636 help 637 This driver adds explicit support for VIA BusMastering IDE chips. 638 This allows the kernel to change PIO, DMA and UDMA speeds and to 639 configure the chip to optimum performance. 640 641config BLK_DEV_TC86C001 642 tristate "Toshiba TC86C001 support" 643 select BLK_DEV_IDEDMA_PCI 644 help 645 This driver adds support for Toshiba TC86C001 GOKU-S chip. 646 647config BLK_DEV_CELLEB 648 tristate "Toshiba's Cell Reference Set IDE support" 649 depends on PPC_CELLEB 650 select BLK_DEV_IDEDMA_PCI 651 help 652 This driver provides support for the on-board IDE controller on 653 Toshiba Cell Reference Board. 654 If unsure, say Y. 655 656endif 657 658# TODO: BLK_DEV_IDEDMA_PCI -> BLK_DEV_IDEDMA_SFF 659config BLK_DEV_IDE_PMAC 660 tristate "PowerMac on-board IDE support" 661 depends on PPC_PMAC && IDE=y 662 select IDE_TIMINGS 663 select BLK_DEV_IDEDMA_PCI 664 help 665 This driver provides support for the on-board IDE controller on 666 most of the recent Apple Power Macintoshes and PowerBooks. 667 If unsure, say Y. 668 669config BLK_DEV_IDE_PMAC_ATA100FIRST 670 bool "Probe on-board ATA/100 (Kauai) first" 671 depends on BLK_DEV_IDE_PMAC 672 help 673 This option will cause the ATA/100 controller found in UniNorth2 674 based machines (Windtunnel PowerMac, Aluminium PowerBooks, ...) 675 to be probed before the ATA/66 and ATA/33 controllers. Without 676 these, those machine used to have the hard disk on hdc and the 677 CD-ROM on hda. This option changes this to more natural hda for 678 hard disk and hdc for CD-ROM. 679 680config BLK_DEV_IDE_AU1XXX 681 bool "IDE for AMD Alchemy Au1200" 682 depends on SOC_AU1200 683choice 684 prompt "IDE Mode for AMD Alchemy Au1200" 685 default CONFIG_BLK_DEV_IDE_AU1XXX_PIO_DBDMA 686 depends on SOC_AU1200 && BLK_DEV_IDE_AU1XXX 687 688config BLK_DEV_IDE_AU1XXX_PIO_DBDMA 689 bool "PIO+DbDMA IDE for AMD Alchemy Au1200" 690 691config BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA 692 bool "MDMA2+DbDMA IDE for AMD Alchemy Au1200" 693 depends on SOC_AU1200 && BLK_DEV_IDE_AU1XXX 694endchoice 695 696config BLK_DEV_IDE_AU1XXX_SEQTS_PER_RQ 697 int "Maximum transfer size (KB) per request (up to 128)" 698 default "128" 699 depends on BLK_DEV_IDE_AU1XXX 700 701config BLK_DEV_IDE_TX4938 702 tristate "TX4938 internal IDE support" 703 depends on SOC_TX4938 704 select IDE_TIMINGS 705 706config BLK_DEV_IDE_TX4939 707 tristate "TX4939 internal IDE support" 708 depends on SOC_TX4939 709 select BLK_DEV_IDEDMA_SFF 710 711config IDE_ARM 712 tristate "ARM IDE support" 713 depends on ARM && (ARCH_RPC || ARCH_SHARK) 714 default y 715 716config BLK_DEV_IDE_ICSIDE 717 tristate "ICS IDE interface support" 718 depends on ARM && ARCH_ACORN 719 help 720 On Acorn systems, say Y here if you wish to use the ICS IDE 721 interface card. This is not required for ICS partition support. 722 If you are unsure, say N to this. 723 724config BLK_DEV_IDEDMA_ICS 725 bool "ICS DMA support" 726 depends on BLK_DEV_IDE_ICSIDE 727 help 728 Say Y here if you want to add DMA (Direct Memory Access) support to 729 the ICS IDE driver. 730 731config BLK_DEV_IDE_RAPIDE 732 tristate "RapIDE interface support" 733 depends on ARM && ARCH_ACORN 734 help 735 Say Y here if you want to support the Yellowstone RapIDE controller 736 manufactured for use with Acorn computers. 737 738config IDE_H8300 739 tristate "H8300 IDE support" 740 depends on H8300 741 default y 742 help 743 Enables the H8300 IDE driver. 744 745config BLK_DEV_GAYLE 746 tristate "Amiga Gayle IDE interface support" 747 depends on AMIGA 748 help 749 This is the IDE driver for the Amiga Gayle IDE interface. It supports 750 both the `A1200 style' and `A4000 style' of the Gayle IDE interface, 751 This includes on-board IDE interfaces on some Amiga models (A600, 752 A1200, A4000, and A4000T), and IDE interfaces on the Zorro expansion 753 bus (M-Tech E-Matrix 530 expansion card). 754 Say Y if you have an Amiga with a Gayle IDE interface and want to use 755 IDE devices (hard disks, CD-ROM drives, etc.) that are connected to 756 it. 757 Note that you also have to enable Zorro bus support if you want to 758 use Gayle IDE interfaces on the Zorro expansion bus. 759 760config BLK_DEV_IDEDOUBLER 761 bool "Amiga IDE Doubler support (EXPERIMENTAL)" 762 depends on BLK_DEV_GAYLE && EXPERIMENTAL 763 ---help--- 764 This feature provides support for the so-called `IDE doublers' (made 765 by various manufacturers, e.g. Eyetech) that can be connected to 766 the on-board IDE interface of some Amiga models. Using such an IDE 767 doubler, you can connect up to four instead of two IDE devices to 768 the Amiga's on-board IDE interface. 769 770 Note that the normal Amiga Gayle IDE driver may not work correctly 771 if you have an IDE doubler and don't enable this feature! 772 773 Say Y if you have an IDE doubler. The feature is enabled at kernel 774 runtime using the "gayle.doubler" kernel boot parameter. 775 776config BLK_DEV_BUDDHA 777 tristate "Buddha/Catweasel/X-Surf IDE interface support (EXPERIMENTAL)" 778 depends on ZORRO && EXPERIMENTAL 779 help 780 This is the IDE driver for the IDE interfaces on the Buddha, Catweasel 781 and X-Surf expansion boards. It supports up to two interfaces on the 782 Buddha, three on the Catweasel and two on the X-Surf. 783 784 Say Y if you have a Buddha or Catweasel expansion board and want to 785 use IDE devices (hard disks, CD-ROM drives, etc.) that are connected 786 to one of its IDE interfaces. 787 788config BLK_DEV_FALCON_IDE 789 tristate "Falcon IDE interface support" 790 depends on ATARI 791 help 792 This is the IDE driver for the on-board IDE interface on the Atari 793 Falcon. Say Y if you have a Falcon and want to use IDE devices (hard 794 disks, CD-ROM drives, etc.) that are connected to the on-board IDE 795 interface. 796 797config BLK_DEV_MAC_IDE 798 tristate "Macintosh Quadra/Powerbook IDE interface support" 799 depends on MAC 800 help 801 This is the IDE driver for the on-board IDE interface on some m68k 802 Macintosh models. It supports both the `Quadra style' (used in 803 Quadra/ Centris 630 and Performa 588 models) and `Powerbook style' 804 (used in the Powerbook 150 and 190 models) IDE interface. 805 806 Say Y if you have such an Macintosh model and want to use IDE 807 devices (hard disks, CD-ROM drives, etc.) that are connected to the 808 on-board IDE interface. 809 810config BLK_DEV_Q40IDE 811 tristate "Q40/Q60 IDE interface support" 812 depends on Q40 813 help 814 Enable the on-board IDE controller in the Q40/Q60. This should 815 normally be on; disable it only if you are running a custom hard 816 drive subsystem through an expansion card. 817 818config BLK_DEV_PALMCHIP_BK3710 819 tristate "Palmchip bk3710 IDE controller support" 820 depends on ARCH_DAVINCI 821 select IDE_TIMINGS 822 select BLK_DEV_IDEDMA_SFF 823 help 824 Say Y here if you want to support the onchip IDE controller on the 825 TI DaVinci SoC 826 827# no isa -> no vlb 828if ISA && (ALPHA || X86 || MIPS) 829 830comment "Other IDE chipsets support" 831comment "Note: most of these also require special kernel boot parameters" 832 833config BLK_DEV_4DRIVES 834 tristate "Generic 4 drives/port support" 835 help 836 Certain older chipsets, including the Tekram 690CD, use a single set 837 of I/O ports at 0x1f0 to control up to four drives, instead of the 838 customary two drives per port. Support for this can be enabled at 839 runtime using the "ide-4drives.probe" kernel boot parameter if you 840 say Y here. 841 842config BLK_DEV_ALI14XX 843 tristate "ALI M14xx support" 844 select IDE_TIMINGS 845 select IDE_LEGACY 846 help 847 This driver is enabled at runtime using the "ali14xx.probe" kernel 848 boot parameter. It enables support for the secondary IDE interface 849 of the ALI M1439/1443/1445/1487/1489 chipsets, and permits faster 850 I/O speeds to be set as well. 851 See the files <file:Documentation/ide/ide.txt> and 852 <file:drivers/ide/legacy/ali14xx.c> for more info. 853 854config BLK_DEV_DTC2278 855 tristate "DTC-2278 support" 856 select IDE_LEGACY 857 help 858 This driver is enabled at runtime using the "dtc2278.probe" kernel 859 boot parameter. It enables support for the secondary IDE interface 860 of the DTC-2278 card, and permits faster I/O speeds to be set as 861 well. See the <file:Documentation/ide/ide.txt> and 862 <file:drivers/ide/legacy/dtc2278.c> files for more info. 863 864config BLK_DEV_HT6560B 865 tristate "Holtek HT6560B support" 866 select IDE_TIMINGS 867 select IDE_LEGACY 868 help 869 This driver is enabled at runtime using the "ht6560b.probe" kernel 870 boot parameter. It enables support for the secondary IDE interface 871 of the Holtek card, and permits faster I/O speeds to be set as well. 872 See the <file:Documentation/ide/ide.txt> and 873 <file:drivers/ide/legacy/ht6560b.c> files for more info. 874 875config BLK_DEV_QD65XX 876 tristate "QDI QD65xx support" 877 select IDE_TIMINGS 878 select IDE_LEGACY 879 help 880 This driver is enabled at runtime using the "qd65xx.probe" kernel 881 boot parameter. It permits faster I/O speeds to be set. See the 882 <file:Documentation/ide/ide.txt> and <file:drivers/ide/legacy/qd65xx.c> 883 for more info. 884 885config BLK_DEV_UMC8672 886 tristate "UMC-8672 support" 887 select IDE_LEGACY 888 help 889 This driver is enabled at runtime using the "umc8672.probe" kernel 890 boot parameter. It enables support for the secondary IDE interface 891 of the UMC-8672, and permits faster I/O speeds to be set as well. 892 See the files <file:Documentation/ide/ide.txt> and 893 <file:drivers/ide/legacy/umc8672.c> for more info. 894 895endif 896 897config BLK_DEV_IDEDMA 898 def_bool BLK_DEV_IDEDMA_SFF || \ 899 BLK_DEV_IDEDMA_ICS || BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA 900 901endif # IDE 902