Merge branch 'stable/platform-pci-fixes' of git://git.kernel.org/pub/scm/linux/kernel...
[deliverable/linux.git] / drivers / ata / Kconfig
1 #
2 # SATA/PATA driver configuration
3 #
4
5 config HAVE_PATA_PLATFORM
6 bool
7 help
8 This is an internal configuration node for any machine that
9 uses pata-platform driver to enable the relevant driver in the
10 configuration structure without having to submit endless patches
11 to update the PATA_PLATFORM entry.
12
13 menuconfig ATA
14 tristate "Serial ATA and Parallel ATA drivers"
15 depends on HAS_IOMEM
16 depends on BLOCK
17 depends on !(M32R || M68K) || BROKEN
18 select SCSI
19 ---help---
20 If you want to use a ATA hard disk, ATA tape drive, ATA CD-ROM or
21 any other ATA device under Linux, say Y and make sure that you know
22 the name of your ATA host adapter (the card inside your computer
23 that "speaks" the ATA protocol, also called ATA controller),
24 because you will be asked for it.
25
26 NOTE: ATA enables basic SCSI support; *however*,
27 'SCSI disk support', 'SCSI tape support', or
28 'SCSI CDROM support' may also be needed,
29 depending on your hardware configuration.
30
31 if ATA
32
33 config ATA_NONSTANDARD
34 bool
35 default n
36
37 config ATA_VERBOSE_ERROR
38 bool "Verbose ATA error reporting"
39 default y
40 help
41 This option adds parsing of ATA command descriptions and error bits
42 in libata kernel output, making it easier to interpret.
43 This option will enlarge the kernel by approx. 6KB. Disable it only
44 if kernel size is more important than ease of debugging.
45
46 If unsure, say Y.
47
48 config ATA_ACPI
49 bool "ATA ACPI Support"
50 depends on ACPI && PCI
51 default y
52 help
53 This option adds support for ATA-related ACPI objects.
54 These ACPI objects add the ability to retrieve taskfiles
55 from the ACPI BIOS and write them to the disk controller.
56 These objects may be related to performance, security,
57 power management, or other areas.
58 You can disable this at kernel boot time by using the
59 option libata.noacpi=1
60
61 config SATA_PMP
62 bool "SATA Port Multiplier support"
63 default y
64 help
65 This option adds support for SATA Port Multipliers
66 (the SATA version of an ethernet hub, or SAS expander).
67
68 comment "Controllers with non-SFF native interface"
69
70 config SATA_AHCI
71 tristate "AHCI SATA support"
72 depends on PCI
73 help
74 This option enables support for AHCI Serial ATA.
75
76 If unsure, say N.
77
78 config SATA_AHCI_PLATFORM
79 tristate "Platform AHCI SATA support"
80 help
81 This option enables support for Platform AHCI Serial ATA
82 controllers.
83
84 If unsure, say N.
85
86 config SATA_FSL
87 tristate "Freescale 3.0Gbps SATA support"
88 depends on FSL_SOC
89 help
90 This option enables support for Freescale 3.0Gbps SATA controller.
91 It can be found on MPC837x and MPC8315.
92
93 If unsure, say N.
94
95 config SATA_INIC162X
96 tristate "Initio 162x SATA support"
97 depends on PCI
98 help
99 This option enables support for Initio 162x Serial ATA.
100
101 config SATA_ACARD_AHCI
102 tristate "ACard AHCI variant (ATP 8620)"
103 depends on PCI
104 help
105 This option enables support for Acard.
106
107 If unsure, say N.
108
109 config SATA_SIL24
110 tristate "Silicon Image 3124/3132 SATA support"
111 depends on PCI
112 help
113 This option enables support for Silicon Image 3124/3132 Serial ATA.
114
115 If unsure, say N.
116
117 config ATA_SFF
118 bool "ATA SFF support"
119 default y
120 help
121 This option adds support for ATA controllers with SFF
122 compliant or similar programming interface.
123
124 SFF is the legacy IDE interface that has been around since
125 the dawn of time. Almost all PATA controllers have an
126 SFF interface. Many SATA controllers have an SFF interface
127 when configured into a legacy compatibility mode.
128
129 For users with exclusively modern controllers like AHCI,
130 Silicon Image 3124, or Marvell 6440, you may choose to
131 disable this unneeded SFF support.
132
133 If unsure, say Y.
134
135 if ATA_SFF
136
137 comment "SFF controllers with custom DMA interface"
138
139 config PDC_ADMA
140 tristate "Pacific Digital ADMA support"
141 depends on PCI
142 help
143 This option enables support for Pacific Digital ADMA controllers
144
145 If unsure, say N.
146
147 config PATA_OCTEON_CF
148 tristate "OCTEON Boot Bus Compact Flash support"
149 depends on CPU_CAVIUM_OCTEON
150 help
151 This option enables a polled compact flash driver for use with
152 compact flash cards attached to the OCTEON boot bus.
153
154 If unsure, say N.
155
156 config SATA_QSTOR
157 tristate "Pacific Digital SATA QStor support"
158 depends on PCI
159 help
160 This option enables support for Pacific Digital Serial ATA QStor.
161
162 If unsure, say N.
163
164 config SATA_SX4
165 tristate "Promise SATA SX4 support (Experimental)"
166 depends on PCI && EXPERIMENTAL
167 help
168 This option enables support for Promise Serial ATA SX4.
169
170 If unsure, say N.
171
172 config ATA_BMDMA
173 bool "ATA BMDMA support"
174 default y
175 help
176 This option adds support for SFF ATA controllers with BMDMA
177 capability. BMDMA stands for bus-master DMA and is the
178 de facto DMA interface for SFF controllers.
179
180 If unsure, say Y.
181
182 if ATA_BMDMA
183
184 comment "SATA SFF controllers with BMDMA"
185
186 config ATA_PIIX
187 tristate "Intel ESB, ICH, PIIX3, PIIX4 PATA/SATA support"
188 depends on PCI
189 help
190 This option enables support for ICH5/6/7/8 Serial ATA
191 and support for PATA on the Intel ESB/ICH/PIIX3/PIIX4 series
192 host controllers.
193
194 If unsure, say N.
195
196 config SATA_DWC
197 tristate "DesignWare Cores SATA support"
198 depends on 460EX
199 help
200 This option enables support for the on-chip SATA controller of the
201 AppliedMicro processor 460EX.
202
203 If unsure, say N.
204
205 config SATA_MV
206 tristate "Marvell SATA support"
207 help
208 This option enables support for the Marvell Serial ATA family.
209 Currently supports 88SX[56]0[48][01] PCI(-X) chips,
210 as well as the newer [67]042 PCI-X/PCIe and SOC devices.
211
212 If unsure, say N.
213
214 config SATA_NV
215 tristate "NVIDIA SATA support"
216 depends on PCI
217 help
218 This option enables support for NVIDIA Serial ATA.
219
220 If unsure, say N.
221
222 config SATA_PROMISE
223 tristate "Promise SATA TX2/TX4 support"
224 depends on PCI
225 help
226 This option enables support for Promise Serial ATA TX2/TX4.
227
228 If unsure, say N.
229
230 config SATA_SIL
231 tristate "Silicon Image SATA support"
232 depends on PCI
233 help
234 This option enables support for Silicon Image Serial ATA.
235
236 If unsure, say N.
237
238 config SATA_SIS
239 tristate "SiS 964/965/966/180 SATA support"
240 depends on PCI
241 select PATA_SIS
242 help
243 This option enables support for SiS Serial ATA on
244 SiS 964/965/966/180 and Parallel ATA on SiS 180.
245 The PATA support for SiS 180 requires additionally to
246 enable the PATA_SIS driver in the config.
247 If unsure, say N.
248
249 config SATA_SVW
250 tristate "ServerWorks Frodo / Apple K2 SATA support"
251 depends on PCI
252 help
253 This option enables support for Broadcom/Serverworks/Apple K2
254 SATA support.
255
256 If unsure, say N.
257
258 config SATA_ULI
259 tristate "ULi Electronics SATA support"
260 depends on PCI
261 help
262 This option enables support for ULi Electronics SATA.
263
264 If unsure, say N.
265
266 config SATA_VIA
267 tristate "VIA SATA support"
268 depends on PCI
269 help
270 This option enables support for VIA Serial ATA.
271
272 If unsure, say N.
273
274 config SATA_VITESSE
275 tristate "VITESSE VSC-7174 / INTEL 31244 SATA support"
276 depends on PCI
277 help
278 This option enables support for Vitesse VSC7174 and Intel 31244 Serial ATA.
279
280 If unsure, say N.
281
282 comment "PATA SFF controllers with BMDMA"
283
284 config PATA_ALI
285 tristate "ALi PATA support"
286 depends on PCI
287 help
288 This option enables support for the ALi ATA interfaces
289 found on the many ALi chipsets.
290
291 If unsure, say N.
292
293 config PATA_AMD
294 tristate "AMD/NVidia PATA support"
295 depends on PCI
296 help
297 This option enables support for the AMD and NVidia PATA
298 interfaces found on the chipsets for Athlon/Athlon64.
299
300 If unsure, say N.
301
302 config PATA_ARTOP
303 tristate "ARTOP 6210/6260 PATA support"
304 depends on PCI
305 help
306 This option enables support for ARTOP PATA controllers.
307
308 If unsure, say N.
309
310 config PATA_ATIIXP
311 tristate "ATI PATA support"
312 depends on PCI
313 help
314 This option enables support for the ATI ATA interfaces
315 found on the many ATI chipsets.
316
317 If unsure, say N.
318
319 config PATA_ATP867X
320 tristate "ARTOP/Acard ATP867X PATA support"
321 depends on PCI
322 help
323 This option enables support for ARTOP/Acard ATP867X PATA
324 controllers.
325
326 If unsure, say N.
327
328 config PATA_BF54X
329 tristate "Blackfin 54x ATAPI support"
330 depends on BF542 || BF548 || BF549
331 help
332 This option enables support for the built-in ATAPI controller on
333 Blackfin 54x family chips.
334
335 If unsure, say N.
336
337 config PATA_CMD64X
338 tristate "CMD64x PATA support"
339 depends on PCI
340 help
341 This option enables support for the CMD64x series chips
342 except for the CMD640.
343
344 If unsure, say N.
345
346 config PATA_CS5520
347 tristate "CS5510/5520 PATA support"
348 depends on PCI
349 help
350 This option enables support for the Cyrix 5510/5520
351 companion chip used with the MediaGX/Geode processor family.
352
353 If unsure, say N.
354
355 config PATA_CS5530
356 tristate "CS5530 PATA support"
357 depends on PCI
358 help
359 This option enables support for the Cyrix/NatSemi/AMD CS5530
360 companion chip used with the MediaGX/Geode processor family.
361
362 If unsure, say N.
363
364 config PATA_CS5535
365 tristate "CS5535 PATA support (Experimental)"
366 depends on PCI && X86 && !X86_64 && EXPERIMENTAL
367 help
368 This option enables support for the NatSemi/AMD CS5535
369 companion chip used with the Geode processor family.
370
371 If unsure, say N.
372
373 config PATA_CS5536
374 tristate "CS5536 PATA support"
375 depends on PCI
376 help
377 This option enables support for the AMD CS5536
378 companion chip used with the Geode LX processor family.
379
380 If unsure, say N.
381
382 config PATA_CYPRESS
383 tristate "Cypress CY82C693 PATA support (Very Experimental)"
384 depends on PCI && EXPERIMENTAL
385 help
386 This option enables support for the Cypress/Contaq CY82C693
387 chipset found in some Alpha systems
388
389 If unsure, say N.
390
391 config PATA_EFAR
392 tristate "EFAR SLC90E66 support"
393 depends on PCI
394 help
395 This option enables support for the EFAR SLC90E66
396 IDE controller found on some older machines.
397
398 If unsure, say N.
399
400 config PATA_HPT366
401 tristate "HPT 366/368 PATA support"
402 depends on PCI
403 help
404 This option enables support for the HPT 366 and 368
405 PATA controllers via the new ATA layer.
406
407 If unsure, say N.
408
409 config PATA_HPT37X
410 tristate "HPT 370/370A/371/372/374/302 PATA support"
411 depends on PCI
412 help
413 This option enables support for the majority of the later HPT
414 PATA controllers via the new ATA layer.
415
416 If unsure, say N.
417
418 config PATA_HPT3X2N
419 tristate "HPT 371N/372N/302N PATA support"
420 depends on PCI
421 help
422 This option enables support for the N variant HPT PATA
423 controllers via the new ATA layer.
424
425 If unsure, say N.
426
427 config PATA_HPT3X3
428 tristate "HPT 343/363 PATA support"
429 depends on PCI
430 help
431 This option enables support for the HPT 343/363
432 PATA controllers via the new ATA layer
433
434 If unsure, say N.
435
436 config PATA_HPT3X3_DMA
437 bool "HPT 343/363 DMA support"
438 depends on PATA_HPT3X3
439 help
440 This option enables DMA support for the HPT343/363
441 controllers. Enable with care as there are still some
442 problems with DMA on this chipset.
443
444 config PATA_ICSIDE
445 tristate "Acorn ICS PATA support"
446 depends on ARM && ARCH_ACORN
447 help
448 On Acorn systems, say Y here if you wish to use the ICS PATA
449 interface card. This is not required for ICS partition support.
450 If you are unsure, say N to this.
451
452 config PATA_IT8213
453 tristate "IT8213 PATA support (Experimental)"
454 depends on PCI && EXPERIMENTAL
455 help
456 This option enables support for the ITE 821 PATA
457 controllers via the new ATA layer.
458
459 If unsure, say N.
460
461 config PATA_IT821X
462 tristate "IT8211/2 PATA support"
463 depends on PCI
464 help
465 This option enables support for the ITE 8211 and 8212
466 PATA controllers via the new ATA layer, including RAID
467 mode.
468
469 If unsure, say N.
470
471 config PATA_JMICRON
472 tristate "JMicron PATA support"
473 depends on PCI
474 help
475 Enable support for the JMicron IDE controller, via the new
476 ATA layer.
477
478 If unsure, say N.
479
480 config PATA_MACIO
481 tristate "Apple PowerMac/PowerBook internal 'MacIO' IDE"
482 depends on PPC_PMAC
483 help
484 Most IDE capable PowerMacs have IDE busses driven by a variant
485 of this controller which is part of the Apple chipset used on
486 most PowerMac models. Some models have multiple busses using
487 different chipsets, though generally, MacIO is one of them.
488
489 config PATA_MARVELL
490 tristate "Marvell PATA support via legacy mode"
491 depends on PCI
492 help
493 This option enables limited support for the Marvell 88SE61xx ATA
494 controllers. If you wish to use only the SATA ports then select
495 the AHCI driver alone. If you wish to the use the PATA port or
496 both SATA and PATA include this driver.
497
498 If unsure, say N.
499
500 config PATA_MPC52xx
501 tristate "Freescale MPC52xx SoC internal IDE"
502 depends on PPC_MPC52xx && PPC_BESTCOMM
503 select PPC_BESTCOMM_ATA
504 help
505 This option enables support for integrated IDE controller
506 of the Freescale MPC52xx SoC.
507
508 If unsure, say N.
509
510 config PATA_NETCELL
511 tristate "NETCELL Revolution RAID support"
512 depends on PCI
513 help
514 This option enables support for the Netcell Revolution RAID
515 PATA controller.
516
517 If unsure, say N.
518
519 config PATA_NINJA32
520 tristate "Ninja32/Delkin Cardbus ATA support"
521 depends on PCI
522 help
523 This option enables support for the Ninja32, Delkin and
524 possibly other brands of Cardbus ATA adapter
525
526 If unsure, say N.
527
528 config PATA_NS87415
529 tristate "Nat Semi NS87415 PATA support"
530 depends on PCI
531 help
532 This option enables support for the National Semiconductor
533 NS87415 PCI-IDE controller.
534
535 If unsure, say N.
536
537 config PATA_OLDPIIX
538 tristate "Intel PATA old PIIX support"
539 depends on PCI
540 help
541 This option enables support for early PIIX PATA support.
542
543 If unsure, say N.
544
545 config PATA_OPTIDMA
546 tristate "OPTI FireStar PATA support (Very Experimental)"
547 depends on PCI && EXPERIMENTAL
548 help
549 This option enables DMA/PIO support for the later OPTi
550 controllers found on some old motherboards and in some
551 laptops.
552
553 If unsure, say N.
554
555 config PATA_PDC2027X
556 tristate "Promise PATA 2027x support"
557 depends on PCI
558 help
559 This option enables support for Promise PATA pdc20268 to pdc20277 host adapters.
560
561 If unsure, say N.
562
563 config PATA_PDC_OLD
564 tristate "Older Promise PATA controller support"
565 depends on PCI
566 help
567 This option enables support for the Promise 20246, 20262, 20263,
568 20265 and 20267 adapters.
569
570 If unsure, say N.
571
572 config PATA_RADISYS
573 tristate "RADISYS 82600 PATA support (Experimental)"
574 depends on PCI && EXPERIMENTAL
575 help
576 This option enables support for the RADISYS 82600
577 PATA controllers via the new ATA layer
578
579 If unsure, say N.
580
581 config PATA_RDC
582 tristate "RDC PATA support"
583 depends on PCI
584 help
585 This option enables basic support for the later RDC PATA controllers
586 controllers via the new ATA layer. For the RDC 1010, you need to
587 enable the IT821X driver instead.
588
589 If unsure, say N.
590
591 config PATA_SC1200
592 tristate "SC1200 PATA support"
593 depends on PCI
594 help
595 This option enables support for the NatSemi/AMD SC1200 SoC
596 companion chip used with the Geode processor family.
597
598 If unsure, say N.
599
600 config PATA_SCC
601 tristate "Toshiba's Cell Reference Set IDE support"
602 depends on PCI && PPC_CELLEB
603 help
604 This option enables support for the built-in IDE controller on
605 Toshiba Cell Reference Board.
606
607 If unsure, say N.
608
609 config PATA_SCH
610 tristate "Intel SCH PATA support"
611 depends on PCI
612 help
613 This option enables support for Intel SCH PATA on the Intel
614 SCH (US15W, US15L, UL11L) series host controllers.
615
616 If unsure, say N.
617
618 config PATA_SERVERWORKS
619 tristate "SERVERWORKS OSB4/CSB5/CSB6/HT1000 PATA support"
620 depends on PCI
621 help
622 This option enables support for the Serverworks OSB4/CSB5/CSB6 and
623 HT1000 PATA controllers, via the new ATA layer.
624
625 If unsure, say N.
626
627 config PATA_SIL680
628 tristate "CMD / Silicon Image 680 PATA support"
629 depends on PCI
630 help
631 This option enables support for CMD / Silicon Image 680 PATA.
632
633 If unsure, say N.
634
635 config PATA_SIS
636 tristate "SiS PATA support"
637 depends on PCI
638 help
639 This option enables support for SiS PATA controllers
640
641 If unsure, say N.
642
643 config PATA_TOSHIBA
644 tristate "Toshiba Piccolo support (Experimental)"
645 depends on PCI && EXPERIMENTAL
646 help
647 Support for the Toshiba Piccolo controllers. Currently only the
648 primary channel is supported by this driver.
649
650 If unsure, say N.
651
652 config PATA_TRIFLEX
653 tristate "Compaq Triflex PATA support"
654 depends on PCI
655 help
656 Enable support for the Compaq 'Triflex' IDE controller as found
657 on many Compaq Pentium-Pro systems, via the new ATA layer.
658
659 If unsure, say N.
660
661 config PATA_VIA
662 tristate "VIA PATA support"
663 depends on PCI
664 help
665 This option enables support for the VIA PATA interfaces
666 found on the many VIA chipsets.
667
668 If unsure, say N.
669
670 config PATA_PXA
671 tristate "PXA DMA-capable PATA support"
672 depends on ARCH_PXA
673 help
674 This option enables support for harddrive attached to PXA CPU's bus.
675
676 NOTE: This driver utilizes PXA DMA controller, in case your hardware
677 is not capable of doing MWDMA, use pata_platform instead.
678
679 If unsure, say N.
680
681 config PATA_WINBOND
682 tristate "Winbond SL82C105 PATA support"
683 depends on PCI
684 help
685 This option enables support for SL82C105 PATA devices found in the
686 Netwinder and some other systems
687
688 If unsure, say N.
689
690 endif # ATA_BMDMA
691
692 comment "PIO-only SFF controllers"
693
694 config PATA_AT32
695 tristate "Atmel AVR32 PATA support (Experimental)"
696 depends on AVR32 && PLATFORM_AT32AP && EXPERIMENTAL
697 help
698 This option enables support for the IDE devices on the
699 Atmel AT32AP platform.
700
701 If unsure, say N.
702
703 config PATA_AT91
704 tristate "PATA support for AT91SAM9260"
705 depends on ARM && ARCH_AT91
706 help
707 This option enables support for IDE devices on the Atmel AT91SAM9260 SoC.
708
709 If unsure, say N.
710
711 config PATA_CMD640_PCI
712 tristate "CMD640 PCI PATA support (Experimental)"
713 depends on PCI && EXPERIMENTAL
714 help
715 This option enables support for the CMD640 PCI IDE
716 interface chip. Only the primary channel is currently
717 supported.
718
719 If unsure, say N.
720
721 config PATA_ISAPNP
722 tristate "ISA Plug and Play PATA support"
723 depends on ISAPNP
724 help
725 This option enables support for ISA plug & play ATA
726 controllers such as those found on old soundcards.
727
728 If unsure, say N.
729
730 config PATA_IXP4XX_CF
731 tristate "IXP4XX Compact Flash support"
732 depends on ARCH_IXP4XX
733 help
734 This option enables support for a Compact Flash connected on
735 the ixp4xx expansion bus. This driver had been written for
736 Loft/Avila boards in mind but can work with others.
737
738 If unsure, say N.
739
740 config PATA_MPIIX
741 tristate "Intel PATA MPIIX support"
742 depends on PCI
743 help
744 This option enables support for MPIIX PATA support.
745
746 If unsure, say N.
747
748 config PATA_NS87410
749 tristate "Nat Semi NS87410 PATA support"
750 depends on PCI
751 help
752 This option enables support for the National Semiconductor
753 NS87410 PCI-IDE controller.
754
755 If unsure, say N.
756
757 config PATA_OPTI
758 tristate "OPTI621/6215 PATA support (Very Experimental)"
759 depends on PCI && EXPERIMENTAL
760 help
761 This option enables full PIO support for the early Opti ATA
762 controllers found on some old motherboards.
763
764 If unsure, say N.
765
766 config PATA_PALMLD
767 tristate "Palm LifeDrive PATA support"
768 depends on MACH_PALMLD
769 help
770 This option enables support for Palm LifeDrive's internal ATA
771 port via the new ATA layer.
772
773 If unsure, say N.
774
775 config PATA_PCMCIA
776 tristate "PCMCIA PATA support"
777 depends on PCMCIA
778 help
779 This option enables support for PCMCIA ATA interfaces, including
780 compact flash card adapters via the new ATA layer.
781
782 If unsure, say N.
783
784 config PATA_PLATFORM
785 tristate "Generic platform device PATA support"
786 depends on EMBEDDED || PPC || HAVE_PATA_PLATFORM
787 help
788 This option enables support for generic directly connected ATA
789 devices commonly found on embedded systems.
790
791 If unsure, say N.
792
793 config PATA_OF_PLATFORM
794 tristate "OpenFirmware platform device PATA support"
795 depends on PATA_PLATFORM && PPC_OF
796 help
797 This option enables support for generic directly connected ATA
798 devices commonly found on embedded systems with OpenFirmware
799 bindings.
800
801 If unsure, say N.
802
803 config PATA_QDI
804 tristate "QDI VLB PATA support"
805 depends on ISA
806 help
807 Support for QDI 6500 and 6580 PATA controllers on VESA local bus.
808
809 config PATA_RB532
810 tristate "RouterBoard 532 PATA CompactFlash support"
811 depends on MIKROTIK_RB532
812 help
813 This option enables support for the RouterBoard 532
814 PATA CompactFlash controller.
815
816 If unsure, say N.
817
818 config PATA_RZ1000
819 tristate "PC Tech RZ1000 PATA support"
820 depends on PCI
821 help
822 This option enables basic support for the PC Tech RZ1000/1
823 PATA controllers via the new ATA layer
824
825 If unsure, say N.
826
827 config PATA_SAMSUNG_CF
828 tristate "Samsung SoC PATA support"
829 depends on SAMSUNG_DEV_IDE
830 help
831 This option enables basic support for Samsung's S3C/S5P board
832 PATA controllers via the new ATA layer
833
834 If unsure, say N.
835
836 config PATA_WINBOND_VLB
837 tristate "Winbond W83759A VLB PATA support (Experimental)"
838 depends on ISA && EXPERIMENTAL
839 select PATA_LEGACY
840 help
841 Support for the Winbond W83759A controller on Vesa Local Bus
842 systems.
843
844 comment "Generic fallback / legacy drivers"
845
846 config PATA_ACPI
847 tristate "ACPI firmware driver for PATA"
848 depends on ATA_ACPI && ATA_BMDMA
849 help
850 This option enables an ACPI method driver which drives
851 motherboard PATA controller interfaces through the ACPI
852 firmware in the BIOS. This driver can sometimes handle
853 otherwise unsupported hardware.
854
855 config ATA_GENERIC
856 tristate "Generic ATA support"
857 depends on PCI && ATA_BMDMA
858 help
859 This option enables support for generic BIOS configured
860 ATA controllers via the new ATA layer
861
862 If unsure, say N.
863
864 config PATA_LEGACY
865 tristate "Legacy ISA PATA support (Experimental)"
866 depends on (ISA || PCI) && EXPERIMENTAL
867 help
868 This option enables support for ISA/VLB/PCI bus legacy PATA
869 ports and allows them to be accessed via the new ATA layer.
870
871 If unsure, say N.
872
873 endif # ATA_SFF
874 endif # ATA
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