1# 2# SATA/PATA driver configuration 3# 4 5menuconfig ATA 6 tristate "Serial ATA and Parallel ATA drivers" 7 depends on HAS_IOMEM 8 depends on BLOCK 9 depends on !(M32R || M68K) || BROKEN 10 select SCSI 11 ---help--- 12 If you want to use a ATA hard disk, ATA tape drive, ATA CD-ROM or 13 any other ATA device under Linux, say Y and make sure that you know 14 the name of your ATA host adapter (the card inside your computer 15 that "speaks" the ATA protocol, also called ATA controller), 16 because you will be asked for it. 17 18 NOTE: ATA enables basic SCSI support; *however*, 19 'SCSI disk support', 'SCSI tape support', or 20 'SCSI CDROM support' may also be needed, 21 depending on your hardware configuration. 22 23if ATA 24 25config ATA_NONSTANDARD 26 bool 27 default n 28 29config ATA_VERBOSE_ERROR 30 bool "Verbose ATA error reporting" 31 default y 32 help 33 This option adds parsing of ATA command descriptions and error bits 34 in libata kernel output, making it easier to interpret. 35 This option will enlarge the kernel by approx. 6KB. Disable it only 36 if kernel size is more important than ease of debugging. 37 38 If unsure, say Y. 39 40config ATA_ACPI 41 bool "ATA ACPI Support" 42 depends on ACPI && PCI 43 default y 44 help 45 This option adds support for ATA-related ACPI objects. 46 These ACPI objects add the ability to retrieve taskfiles 47 from the ACPI BIOS and write them to the disk controller. 48 These objects may be related to performance, security, 49 power management, or other areas. 50 You can disable this at kernel boot time by using the 51 option libata.noacpi=1 52 53config SATA_PMP 54 bool "SATA Port Multiplier support" 55 default y 56 help 57 This option adds support for SATA Port Multipliers 58 (the SATA version of an ethernet hub, or SAS expander). 59 60comment "Controllers with non-SFF native interface" 61 62config SATA_AHCI 63 tristate "AHCI SATA support" 64 depends on PCI 65 help 66 This option enables support for AHCI Serial ATA. 67 68 If unsure, say N. 69 70config SATA_AHCI_PLATFORM 71 tristate "Platform AHCI SATA support" 72 help 73 This option enables support for Platform AHCI Serial ATA 74 controllers. 75 76 If unsure, say N. 77 78config SATA_FSL 79 tristate "Freescale 3.0Gbps SATA support" 80 depends on FSL_SOC 81 help 82 This option enables support for Freescale 3.0Gbps SATA controller. 83 It can be found on MPC837x and MPC8315. 84 85 If unsure, say N. 86 87config SATA_INIC162X 88 tristate "Initio 162x SATA support" 89 depends on PCI 90 help 91 This option enables support for Initio 162x Serial ATA. 92 93config SATA_SIL24 94 tristate "Silicon Image 3124/3132 SATA support" 95 depends on PCI 96 help 97 This option enables support for Silicon Image 3124/3132 Serial ATA. 98 99 If unsure, say N. 100 101config ATA_SFF 102 bool "ATA SFF support" 103 default y 104 help 105 This option adds support for ATA controllers with SFF 106 compliant or similar programming interface. 107 108 SFF is the legacy IDE interface that has been around since 109 the dawn of time. Almost all PATA controllers have an 110 SFF interface. Many SATA controllers have an SFF interface 111 when configured into a legacy compatibility mode. 112 113 For users with exclusively modern controllers like AHCI, 114 Silicon Image 3124, or Marvell 6440, you may choose to 115 disable this unneeded SFF support. 116 117 If unsure, say Y. 118 119if ATA_SFF 120 121comment "SFF controllers with custom DMA interface" 122 123config PDC_ADMA 124 tristate "Pacific Digital ADMA support" 125 depends on PCI 126 help 127 This option enables support for Pacific Digital ADMA controllers 128 129 If unsure, say N. 130 131config PATA_OCTEON_CF 132 tristate "OCTEON Boot Bus Compact Flash support" 133 depends on CPU_CAVIUM_OCTEON 134 help 135 This option enables a polled compact flash driver for use with 136 compact flash cards attached to the OCTEON boot bus. 137 138 If unsure, say N. 139 140config SATA_QSTOR 141 tristate "Pacific Digital SATA QStor support" 142 depends on PCI 143 help 144 This option enables support for Pacific Digital Serial ATA QStor. 145 146 If unsure, say N. 147 148config SATA_SX4 149 tristate "Promise SATA SX4 support (Experimental)" 150 depends on PCI && EXPERIMENTAL 151 help 152 This option enables support for Promise Serial ATA SX4. 153 154 If unsure, say N. 155 156config ATA_BMDMA 157 bool "ATA BMDMA support" 158 default y 159 help 160 This option adds support for SFF ATA controllers with BMDMA 161 capability. BMDMA stands for bus-master DMA and is the 162 de facto DMA interface for SFF controllers. 163 164 If unsure, say Y. 165 166if ATA_BMDMA 167 168comment "SATA SFF controllers with BMDMA" 169 170config ATA_PIIX 171 tristate "Intel ESB, ICH, PIIX3, PIIX4 PATA/SATA support" 172 depends on PCI 173 help 174 This option enables support for ICH5/6/7/8 Serial ATA 175 and support for PATA on the Intel ESB/ICH/PIIX3/PIIX4 series 176 host controllers. 177 178 If unsure, say N. 179 180config SATA_DWC 181 tristate "DesignWare Cores SATA support" 182 depends on 460EX 183 help 184 This option enables support for the on-chip SATA controller of the 185 AppliedMicro processor 460EX. 186 187 If unsure, say N. 188 189config SATA_MV 190 tristate "Marvell SATA support" 191 help 192 This option enables support for the Marvell Serial ATA family. 193 Currently supports 88SX[56]0[48][01] PCI(-X) chips, 194 as well as the newer [67]042 PCI-X/PCIe and SOC devices. 195 196 If unsure, say N. 197 198config SATA_NV 199 tristate "NVIDIA SATA support" 200 depends on PCI 201 help 202 This option enables support for NVIDIA Serial ATA. 203 204 If unsure, say N. 205 206config SATA_PROMISE 207 tristate "Promise SATA TX2/TX4 support" 208 depends on PCI 209 help 210 This option enables support for Promise Serial ATA TX2/TX4. 211 212 If unsure, say N. 213 214config SATA_SIL 215 tristate "Silicon Image SATA support" 216 depends on PCI 217 help 218 This option enables support for Silicon Image Serial ATA. 219 220 If unsure, say N. 221 222config SATA_SIS 223 tristate "SiS 964/965/966/180 SATA support" 224 depends on PCI 225 select PATA_SIS 226 help 227 This option enables support for SiS Serial ATA on 228 SiS 964/965/966/180 and Parallel ATA on SiS 180. 229 The PATA support for SiS 180 requires additionally to 230 enable the PATA_SIS driver in the config. 231 If unsure, say N. 232 233config SATA_SVW 234 tristate "ServerWorks Frodo / Apple K2 SATA support" 235 depends on PCI 236 help 237 This option enables support for Broadcom/Serverworks/Apple K2 238 SATA support. 239 240 If unsure, say N. 241 242config SATA_ULI 243 tristate "ULi Electronics SATA support" 244 depends on PCI 245 help 246 This option enables support for ULi Electronics SATA. 247 248 If unsure, say N. 249 250config SATA_VIA 251 tristate "VIA SATA support" 252 depends on PCI 253 help 254 This option enables support for VIA Serial ATA. 255 256 If unsure, say N. 257 258config SATA_VITESSE 259 tristate "VITESSE VSC-7174 / INTEL 31244 SATA support" 260 depends on PCI 261 help 262 This option enables support for Vitesse VSC7174 and Intel 31244 Serial ATA. 263 264 If unsure, say N. 265 266comment "PATA SFF controllers with BMDMA" 267 268config PATA_ALI 269 tristate "ALi PATA support" 270 depends on PCI 271 help 272 This option enables support for the ALi ATA interfaces 273 found on the many ALi chipsets. 274 275 If unsure, say N. 276 277config PATA_AMD 278 tristate "AMD/NVidia PATA support" 279 depends on PCI 280 help 281 This option enables support for the AMD and NVidia PATA 282 interfaces found on the chipsets for Athlon/Athlon64. 283 284 If unsure, say N. 285 286config PATA_ARTOP 287 tristate "ARTOP 6210/6260 PATA support" 288 depends on PCI 289 help 290 This option enables support for ARTOP PATA controllers. 291 292 If unsure, say N. 293 294config PATA_ATIIXP 295 tristate "ATI PATA support" 296 depends on PCI 297 help 298 This option enables support for the ATI ATA interfaces 299 found on the many ATI chipsets. 300 301 If unsure, say N. 302 303config PATA_ATP867X 304 tristate "ARTOP/Acard ATP867X PATA support" 305 depends on PCI 306 help 307 This option enables support for ARTOP/Acard ATP867X PATA 308 controllers. 309 310 If unsure, say N. 311 312config PATA_BF54X 313 tristate "Blackfin 54x ATAPI support" 314 depends on BF542 || BF548 || BF549 315 help 316 This option enables support for the built-in ATAPI controller on 317 Blackfin 54x family chips. 318 319 If unsure, say N. 320 321config PATA_CMD64X 322 tristate "CMD64x PATA support" 323 depends on PCI 324 help 325 This option enables support for the CMD64x series chips 326 except for the CMD640. 327 328 If unsure, say N. 329 330config PATA_CS5520 331 tristate "CS5510/5520 PATA support" 332 depends on PCI 333 help 334 This option enables support for the Cyrix 5510/5520 335 companion chip used with the MediaGX/Geode processor family. 336 337 If unsure, say N. 338 339config PATA_CS5530 340 tristate "CS5530 PATA support" 341 depends on PCI 342 help 343 This option enables support for the Cyrix/NatSemi/AMD CS5530 344 companion chip used with the MediaGX/Geode processor family. 345 346 If unsure, say N. 347 348config PATA_CS5535 349 tristate "CS5535 PATA support (Experimental)" 350 depends on PCI && X86 && !X86_64 && EXPERIMENTAL 351 help 352 This option enables support for the NatSemi/AMD CS5535 353 companion chip used with the Geode processor family. 354 355 If unsure, say N. 356 357config PATA_CS5536 358 tristate "CS5536 PATA support" 359 depends on PCI 360 help 361 This option enables support for the AMD CS5536 362 companion chip used with the Geode LX processor family. 363 364 If unsure, say N. 365 366config PATA_CYPRESS 367 tristate "Cypress CY82C693 PATA support (Very Experimental)" 368 depends on PCI && EXPERIMENTAL 369 help 370 This option enables support for the Cypress/Contaq CY82C693 371 chipset found in some Alpha systems 372 373 If unsure, say N. 374 375config PATA_EFAR 376 tristate "EFAR SLC90E66 support" 377 depends on PCI 378 help 379 This option enables support for the EFAR SLC90E66 380 IDE controller found on some older machines. 381 382 If unsure, say N. 383 384config PATA_HPT366 385 tristate "HPT 366/368 PATA support" 386 depends on PCI 387 help 388 This option enables support for the HPT 366 and 368 389 PATA controllers via the new ATA layer. 390 391 If unsure, say N. 392 393config PATA_HPT37X 394 tristate "HPT 370/370A/371/372/374/302 PATA support" 395 depends on PCI 396 help 397 This option enables support for the majority of the later HPT 398 PATA controllers via the new ATA layer. 399 400 If unsure, say N. 401 402config PATA_HPT3X2N 403 tristate "HPT 372N/302N PATA support" 404 depends on PCI 405 help 406 This option enables support for the N variant HPT PATA 407 controllers via the new ATA layer 408 409 If unsure, say N. 410 411config PATA_HPT3X3 412 tristate "HPT 343/363 PATA support" 413 depends on PCI 414 help 415 This option enables support for the HPT 343/363 416 PATA controllers via the new ATA layer 417 418 If unsure, say N. 419 420config PATA_HPT3X3_DMA 421 bool "HPT 343/363 DMA support" 422 depends on PATA_HPT3X3 423 help 424 This option enables DMA support for the HPT343/363 425 controllers. Enable with care as there are still some 426 problems with DMA on this chipset. 427 428config PATA_ICSIDE 429 tristate "Acorn ICS PATA support" 430 depends on ARM && ARCH_ACORN 431 help 432 On Acorn systems, say Y here if you wish to use the ICS PATA 433 interface card. This is not required for ICS partition support. 434 If you are unsure, say N to this. 435 436config PATA_IT8213 437 tristate "IT8213 PATA support (Experimental)" 438 depends on PCI && EXPERIMENTAL 439 help 440 This option enables support for the ITE 821 PATA 441 controllers via the new ATA layer. 442 443 If unsure, say N. 444 445config PATA_IT821X 446 tristate "IT8211/2 PATA support" 447 depends on PCI 448 help 449 This option enables support for the ITE 8211 and 8212 450 PATA controllers via the new ATA layer, including RAID 451 mode. 452 453 If unsure, say N. 454 455config PATA_JMICRON 456 tristate "JMicron PATA support" 457 depends on PCI 458 help 459 Enable support for the JMicron IDE controller, via the new 460 ATA layer. 461 462 If unsure, say N. 463 464config PATA_MACIO 465 tristate "Apple PowerMac/PowerBook internal 'MacIO' IDE" 466 depends on PPC_PMAC 467 help 468 Most IDE capable PowerMacs have IDE busses driven by a variant 469 of this controller which is part of the Apple chipset used on 470 most PowerMac models. Some models have multiple busses using 471 different chipsets, though generally, MacIO is one of them. 472 473config PATA_MARVELL 474 tristate "Marvell PATA support via legacy mode" 475 depends on PCI 476 help 477 This option enables limited support for the Marvell 88SE61xx ATA 478 controllers. If you wish to use only the SATA ports then select 479 the AHCI driver alone. If you wish to the use the PATA port or 480 both SATA and PATA include this driver. 481 482 If unsure, say N. 483 484config PATA_MPC52xx 485 tristate "Freescale MPC52xx SoC internal IDE" 486 depends on PPC_MPC52xx && PPC_BESTCOMM 487 select PPC_BESTCOMM_ATA 488 help 489 This option enables support for integrated IDE controller 490 of the Freescale MPC52xx SoC. 491 492 If unsure, say N. 493 494config PATA_NETCELL 495 tristate "NETCELL Revolution RAID support" 496 depends on PCI 497 help 498 This option enables support for the Netcell Revolution RAID 499 PATA controller. 500 501 If unsure, say N. 502 503config PATA_NINJA32 504 tristate "Ninja32/Delkin Cardbus ATA support" 505 depends on PCI 506 help 507 This option enables support for the Ninja32, Delkin and 508 possibly other brands of Cardbus ATA adapter 509 510 If unsure, say N. 511 512config PATA_NS87415 513 tristate "Nat Semi NS87415 PATA support" 514 depends on PCI 515 help 516 This option enables support for the National Semiconductor 517 NS87415 PCI-IDE controller. 518 519 If unsure, say N. 520 521config PATA_OLDPIIX 522 tristate "Intel PATA old PIIX support" 523 depends on PCI 524 help 525 This option enables support for early PIIX PATA support. 526 527 If unsure, say N. 528 529config PATA_OPTIDMA 530 tristate "OPTI FireStar PATA support (Very Experimental)" 531 depends on PCI && EXPERIMENTAL 532 help 533 This option enables DMA/PIO support for the later OPTi 534 controllers found on some old motherboards and in some 535 laptops. 536 537 If unsure, say N. 538 539config PATA_PDC2027X 540 tristate "Promise PATA 2027x support" 541 depends on PCI 542 help 543 This option enables support for Promise PATA pdc20268 to pdc20277 host adapters. 544 545 If unsure, say N. 546 547config PATA_PDC_OLD 548 tristate "Older Promise PATA controller support" 549 depends on PCI 550 help 551 This option enables support for the Promise 20246, 20262, 20263, 552 20265 and 20267 adapters. 553 554 If unsure, say N. 555 556config PATA_RADISYS 557 tristate "RADISYS 82600 PATA support (Experimental)" 558 depends on PCI && EXPERIMENTAL 559 help 560 This option enables support for the RADISYS 82600 561 PATA controllers via the new ATA layer 562 563 If unsure, say N. 564 565config PATA_RDC 566 tristate "RDC PATA support" 567 depends on PCI 568 help 569 This option enables basic support for the later RDC PATA controllers 570 controllers via the new ATA layer. For the RDC 1010, you need to 571 enable the IT821X driver instead. 572 573 If unsure, say N. 574 575config PATA_SC1200 576 tristate "SC1200 PATA support" 577 depends on PCI 578 help 579 This option enables support for the NatSemi/AMD SC1200 SoC 580 companion chip used with the Geode processor family. 581 582 If unsure, say N. 583 584config PATA_SCC 585 tristate "Toshiba's Cell Reference Set IDE support" 586 depends on PCI && PPC_CELLEB 587 help 588 This option enables support for the built-in IDE controller on 589 Toshiba Cell Reference Board. 590 591 If unsure, say N. 592 593config PATA_SCH 594 tristate "Intel SCH PATA support" 595 depends on PCI 596 help 597 This option enables support for Intel SCH PATA on the Intel 598 SCH (US15W, US15L, UL11L) series host controllers. 599 600 If unsure, say N. 601 602config PATA_SERVERWORKS 603 tristate "SERVERWORKS OSB4/CSB5/CSB6/HT1000 PATA support" 604 depends on PCI 605 help 606 This option enables support for the Serverworks OSB4/CSB5/CSB6 and 607 HT1000 PATA controllers, via the new ATA layer. 608 609 If unsure, say N. 610 611config PATA_SIL680 612 tristate "CMD / Silicon Image 680 PATA support" 613 depends on PCI 614 help 615 This option enables support for CMD / Silicon Image 680 PATA. 616 617 If unsure, say N. 618 619config PATA_SIS 620 tristate "SiS PATA support" 621 depends on PCI 622 help 623 This option enables support for SiS PATA controllers 624 625 If unsure, say N. 626 627config PATA_TOSHIBA 628 tristate "Toshiba Piccolo support (Experimental)" 629 depends on PCI && EXPERIMENTAL 630 help 631 Support for the Toshiba Piccolo controllers. Currently only the 632 primary channel is supported by this driver. 633 634 If unsure, say N. 635 636config PATA_TRIFLEX 637 tristate "Compaq Triflex PATA support" 638 depends on PCI 639 help 640 Enable support for the Compaq 'Triflex' IDE controller as found 641 on many Compaq Pentium-Pro systems, via the new ATA layer. 642 643 If unsure, say N. 644 645config PATA_VIA 646 tristate "VIA PATA support" 647 depends on PCI 648 help 649 This option enables support for the VIA PATA interfaces 650 found on the many VIA chipsets. 651 652 If unsure, say N. 653 654config PATA_PXA 655 tristate "PXA DMA-capable PATA support" 656 depends on ARCH_PXA 657 help 658 This option enables support for harddrive attached to PXA CPU's bus. 659 660 NOTE: This driver utilizes PXA DMA controller, in case your hardware 661 is not capable of doing MWDMA, use pata_platform instead. 662 663 If unsure, say N. 664 665config PATA_WINBOND 666 tristate "Winbond SL82C105 PATA support" 667 depends on PCI 668 help 669 This option enables support for SL82C105 PATA devices found in the 670 Netwinder and some other systems 671 672 If unsure, say N. 673 674endif # ATA_BMDMA 675 676comment "PIO-only SFF controllers" 677 678config PATA_AT32 679 tristate "Atmel AVR32 PATA support (Experimental)" 680 depends on AVR32 && PLATFORM_AT32AP && EXPERIMENTAL 681 help 682 This option enables support for the IDE devices on the 683 Atmel AT32AP platform. 684 685 If unsure, say N. 686 687config PATA_AT91 688 tristate "PATA support for AT91SAM9260" 689 depends on ARM && ARCH_AT91 690 help 691 This option enables support for IDE devices on the Atmel AT91SAM9260 SoC. 692 693 If unsure, say N. 694 695config PATA_CMD640_PCI 696 tristate "CMD640 PCI PATA support (Experimental)" 697 depends on PCI && EXPERIMENTAL 698 help 699 This option enables support for the CMD640 PCI IDE 700 interface chip. Only the primary channel is currently 701 supported. 702 703 If unsure, say N. 704 705config PATA_ISAPNP 706 tristate "ISA Plug and Play PATA support" 707 depends on ISAPNP 708 help 709 This option enables support for ISA plug & play ATA 710 controllers such as those found on old soundcards. 711 712 If unsure, say N. 713 714config PATA_IXP4XX_CF 715 tristate "IXP4XX Compact Flash support" 716 depends on ARCH_IXP4XX 717 help 718 This option enables support for a Compact Flash connected on 719 the ixp4xx expansion bus. This driver had been written for 720 Loft/Avila boards in mind but can work with others. 721 722 If unsure, say N. 723 724config PATA_MPIIX 725 tristate "Intel PATA MPIIX support" 726 depends on PCI 727 help 728 This option enables support for MPIIX PATA support. 729 730 If unsure, say N. 731 732config PATA_NS87410 733 tristate "Nat Semi NS87410 PATA support" 734 depends on PCI 735 help 736 This option enables support for the National Semiconductor 737 NS87410 PCI-IDE controller. 738 739 If unsure, say N. 740 741config PATA_OPTI 742 tristate "OPTI621/6215 PATA support (Very Experimental)" 743 depends on PCI && EXPERIMENTAL 744 help 745 This option enables full PIO support for the early Opti ATA 746 controllers found on some old motherboards. 747 748 If unsure, say N. 749 750config PATA_PALMLD 751 tristate "Palm LifeDrive PATA support" 752 depends on MACH_PALMLD 753 help 754 This option enables support for Palm LifeDrive's internal ATA 755 port via the new ATA layer. 756 757 If unsure, say N. 758 759config PATA_PCMCIA 760 tristate "PCMCIA PATA support" 761 depends on PCMCIA 762 help 763 This option enables support for PCMCIA ATA interfaces, including 764 compact flash card adapters via the new ATA layer. 765 766 If unsure, say N. 767 768config HAVE_PATA_PLATFORM 769 bool 770 help 771 This is an internal configuration node for any machine that 772 uses pata-platform driver to enable the relevant driver in the 773 configuration structure without having to submit endless patches 774 to update the PATA_PLATFORM entry. 775 776config PATA_PLATFORM 777 tristate "Generic platform device PATA support" 778 depends on EMBEDDED || PPC || HAVE_PATA_PLATFORM 779 help 780 This option enables support for generic directly connected ATA 781 devices commonly found on embedded systems. 782 783 If unsure, say N. 784 785config PATA_OF_PLATFORM 786 tristate "OpenFirmware platform device PATA support" 787 depends on PATA_PLATFORM && PPC_OF 788 help 789 This option enables support for generic directly connected ATA 790 devices commonly found on embedded systems with OpenFirmware 791 bindings. 792 793 If unsure, say N. 794 795config PATA_QDI 796 tristate "QDI VLB PATA support" 797 depends on ISA 798 help 799 Support for QDI 6500 and 6580 PATA controllers on VESA local bus. 800 801config PATA_RB532 802 tristate "RouterBoard 532 PATA CompactFlash support" 803 depends on MIKROTIK_RB532 804 help 805 This option enables support for the RouterBoard 532 806 PATA CompactFlash controller. 807 808 If unsure, say N. 809 810config PATA_RZ1000 811 tristate "PC Tech RZ1000 PATA support" 812 depends on PCI 813 help 814 This option enables basic support for the PC Tech RZ1000/1 815 PATA controllers via the new ATA layer 816 817 If unsure, say N. 818 819config PATA_SAMSUNG_CF 820 tristate "Samsung SoC PATA support" 821 depends on SAMSUNG_DEV_IDE 822 help 823 This option enables basic support for Samsung's S3C/S5P board 824 PATA controllers via the new ATA layer 825 826 If unsure, say N. 827 828config PATA_WINBOND_VLB 829 tristate "Winbond W83759A VLB PATA support (Experimental)" 830 depends on ISA && EXPERIMENTAL 831 select PATA_LEGACY 832 help 833 Support for the Winbond W83759A controller on Vesa Local Bus 834 systems. 835 836comment "Generic fallback / legacy drivers" 837 838config PATA_ACPI 839 tristate "ACPI firmware driver for PATA" 840 depends on ATA_ACPI && ATA_BMDMA 841 help 842 This option enables an ACPI method driver which drives 843 motherboard PATA controller interfaces through the ACPI 844 firmware in the BIOS. This driver can sometimes handle 845 otherwise unsupported hardware. 846 847config ATA_GENERIC 848 tristate "Generic ATA support" 849 depends on PCI && ATA_BMDMA 850 help 851 This option enables support for generic BIOS configured 852 ATA controllers via the new ATA layer 853 854 If unsure, say N. 855 856config PATA_LEGACY 857 tristate "Legacy ISA PATA support (Experimental)" 858 depends on (ISA || PCI) && EXPERIMENTAL 859 help 860 This option enables support for ISA/VLB/PCI bus legacy PATA 861 ports and allows them to be accessed via the new ATA layer. 862 863 If unsure, say N. 864 865endif # ATA_SFF 866endif # ATA 867