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 (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
30if IDE
31
32comment "Please see Documentation/ide/ide.txt for help/info on IDE drives"
33
34config IDE_XFER_MODE
35	bool
36
37config IDE_TIMINGS
38	bool
39	select IDE_XFER_MODE
40
41config IDE_ATAPI
42	bool
43
44config IDE_LEGACY
45	bool
46
47config 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
69config 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
80config 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
89config 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
103config 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
110config 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
117config 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
136config 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
145config 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
168config 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
175config 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
185config 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
196comment "IDE chipset support/bugfixes"
197
198config 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
219config 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
227config 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
252config 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
262config 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
270config BLK_DEV_IDEDMA_SFF
271	bool
272
273if PCI
274
275comment "PCI IDE chipsets support"
276
277config BLK_DEV_IDEPCI
278	bool
279
280config 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)
296config 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
317config 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
324config 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
331config 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
344config BLK_DEV_IDEDMA_PCI
345	bool
346	select BLK_DEV_IDEPCI
347	select BLK_DEV_IDEDMA_SFF
348
349config 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
357config 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
371config 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
382config 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
393config 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
401config 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
408config 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
417config BLK_DEV_CS5520
418	tristate "Cyrix CS5510/20 MediaGX chipset support (VERY EXPERIMENTAL)"
419	depends on X86_32 || COMPILE_TEST
420	select BLK_DEV_IDEDMA_PCI
421	help
422	  Include support for PIO tuning and virtual DMA on the Cyrix MediaGX
423	  5510/5520 chipset. This will automatically be detected and
424	  configured if found.
425
426	  It is safe to say Y to this question.
427
428config BLK_DEV_CS5530
429	tristate "Cyrix/National Semiconductor CS5530 MediaGX chipset support"
430	depends on X86_32 || COMPILE_TEST
431	select BLK_DEV_IDEDMA_PCI
432	help
433	  Include support for UDMA on the Cyrix MediaGX 5530 chipset. This
434	  will automatically be detected and configured if found.
435
436	  It is safe to say Y to this question.
437
438config BLK_DEV_CS5535
439	tristate "AMD CS5535 chipset support"
440	depends on X86_32
441	select BLK_DEV_IDEDMA_PCI
442	help
443	  Include support for UDMA on the NSC/AMD CS5535 companion chipset.
444	  This will automatically be detected and configured if found.
445
446	  It is safe to say Y to this question.
447
448config BLK_DEV_CS5536
449	tristate "CS5536 chipset support"
450	depends on X86_32
451	select BLK_DEV_IDEDMA_PCI
452	help
453	  This option enables support for the AMD CS5536
454	  companion chip used with the Geode LX processor family.
455
456	  If unsure, say N.
457
458config BLK_DEV_HPT366
459	tristate "HPT36X/37X chipset support"
460	select BLK_DEV_IDEDMA_PCI
461	help
462	  HPT366 is an Ultra DMA chipset for ATA-66.
463	  HPT368 is an Ultra DMA chipset for ATA-66 RAID Based.
464	  HPT370 is an Ultra DMA chipset for ATA-100.
465	  HPT372 is an Ultra DMA chipset for ATA-100.
466	  HPT374 is an Ultra DMA chipset for ATA-100.
467
468	  This driver adds up to 4 more EIDE devices sharing a single
469	  interrupt.
470
471	  The HPT366 chipset in its current form is bootable. One solution
472	  for this problem are special LILO commands for redirecting the
473	  reference to device 0x80. The other solution is to say Y to "Boot
474	  off-board chipsets first support" (CONFIG_BLK_DEV_OFFBOARD) unless
475	  your mother board has the chipset natively mounted. Regardless one
476	  should use the fore mentioned option and call at LILO.
477
478	  This driver requires dynamic tuning of the chipset during the
479	  ide-probe at boot. It is reported to support DVD II drives, by the
480	  manufacturer.
481
482config BLK_DEV_JMICRON
483	tristate "JMicron JMB36x support"
484	select BLK_DEV_IDEDMA_PCI
485	help
486	  Basic support for the JMicron ATA controllers. For full support
487	  use the libata drivers.
488
489config BLK_DEV_SC1200
490	tristate "National SCx200 chipset support"
491	depends on X86_32 || COMPILE_TEST
492	select BLK_DEV_IDEDMA_PCI
493	help
494	  This driver adds support for the on-board IDE controller on the
495	  National SCx200 series of embedded x86 "Geode" systems.
496
497config BLK_DEV_PIIX
498	tristate "Intel PIIX/ICH chipsets support"
499	select BLK_DEV_IDEDMA_PCI
500	help
501	  This driver adds explicit support for Intel PIIX and ICH chips.
502	  This allows the kernel to change PIO, DMA and UDMA speeds and to
503	  configure the chip to optimum performance.
504
505config BLK_DEV_IT8172
506	tristate "IT8172 IDE support"
507	select BLK_DEV_IDEDMA_PCI
508	help
509	  This driver adds support for the IDE controller on the
510	  IT8172 System Controller.
511
512config BLK_DEV_IT8213
513	tristate "IT8213 IDE support"
514	select BLK_DEV_IDEDMA_PCI
515	help
516	 This driver adds support for the ITE 8213 IDE controller.
517
518config BLK_DEV_IT821X
519	tristate "IT821X IDE support"
520	select BLK_DEV_IDEDMA_PCI
521	help
522	  This driver adds support for the ITE 8211 IDE controller and the
523	  IT 8212 IDE RAID controller in both RAID and pass-through mode.
524
525config BLK_DEV_NS87415
526	tristate "NS87415 chipset support"
527	select BLK_DEV_IDEDMA_PCI
528	help
529	  This driver adds detection and support for the NS87415 chip
530	  (used mainly on SPARC64 and PA-RISC machines).
531
532	  Please read the comments at the top of <file:drivers/ide/ns87415.c>.
533
534config BLK_DEV_PDC202XX_OLD
535	tristate "PROMISE PDC202{46|62|65|67} support"
536	select BLK_DEV_IDEDMA_PCI
537	help
538	  Promise Ultra33 or PDC20246
539	  Promise Ultra66 or PDC20262
540	  Promise Ultra100 or PDC20265/PDC20267/PDC20268
541
542	  This driver adds up to 4 more EIDE devices sharing a single
543	  interrupt. This add-on card is a bootable PCI UDMA controller. Since
544	  multiple cards can be installed and there are BIOS ROM problems that
545	  happen if the BIOS revisions of all installed cards (three-max) do
546	  not match, the driver attempts to do dynamic tuning of the chipset
547	  at boot-time for max-speed.  Ultra33 BIOS 1.25 or newer is required
548	  for more than one card.
549
550	  Please read the comments at the top of
551	  <file:drivers/ide/pdc202xx_old.c>.
552
553	  If unsure, say N.
554
555config BLK_DEV_PDC202XX_NEW
556	tristate "PROMISE PDC202{68|69|70|71|75|76|77} support"
557	select BLK_DEV_IDEDMA_PCI
558
559config BLK_DEV_SVWKS
560	tristate "ServerWorks OSB4/CSB5/CSB6 chipsets support"
561	select BLK_DEV_IDEDMA_PCI
562	help
563	  This driver adds PIO/(U)DMA support for the ServerWorks OSB4/CSB5
564	  chipsets.
565
566config BLK_DEV_SGIIOC4
567	tristate "Silicon Graphics IOC4 chipset ATA/ATAPI support"
568	depends on (IA64_SGI_SN2 || IA64_GENERIC) && SGI_IOC4
569	select BLK_DEV_IDEDMA_PCI
570	help
571	  This driver adds PIO & MultiMode DMA-2 support for the SGI IOC4
572	  chipset, which has one channel and can support two devices.
573	  Please say Y here if you have an Altix System from SGI.
574
575config BLK_DEV_SIIMAGE
576	tristate "Silicon Image chipset support"
577	select BLK_DEV_IDEDMA_PCI
578	help
579	  This driver adds PIO/(U)DMA support for the SI CMD680 and SII
580	  3112 (Serial ATA) chips.
581
582config BLK_DEV_SIS5513
583	tristate "SiS5513 chipset support"
584	depends on X86
585	select BLK_DEV_IDEDMA_PCI
586	help
587	  This driver ensures (U)DMA support for SIS5513 chipset family based
588	  mainboards.
589
590	  The following chipsets are supported:
591	  ATA16:  SiS5511, SiS5513
592	  ATA33:  SiS5591, SiS5597, SiS5598, SiS5600
593	  ATA66:  SiS530, SiS540, SiS620, SiS630, SiS640
594	  ATA100: SiS635, SiS645, SiS650, SiS730, SiS735, SiS740,
595	  SiS745, SiS750
596
597	  Please read the comments at the top of <file:drivers/ide/sis5513.c>.
598
599config BLK_DEV_SL82C105
600	tristate "Winbond SL82c105 support"
601	depends on (PPC || ARM)
602	select IDE_TIMINGS
603	select BLK_DEV_IDEDMA_PCI
604	help
605	  If you have a Winbond SL82c105 IDE controller, say Y here to enable
606	  special configuration for this chip. This is common on various CHRP
607	  motherboards, but could be used elsewhere. If in doubt, say Y.
608
609config BLK_DEV_SLC90E66
610	tristate "SLC90E66 chipset support"
611	select BLK_DEV_IDEDMA_PCI
612	help
613	  This driver ensures (U)DMA support for Victory66 SouthBridges for
614	  SMsC with Intel NorthBridges.  This is an Ultra66 based chipset.
615	  The nice thing about it is that you can mix Ultra/DMA/PIO devices
616	  and it will handle timing cycles.  Since this is an improved
617	  look-a-like to the PIIX4 it should be a nice addition.
618
619	  Please read the comments at the top of
620	  <file:drivers/ide/slc90e66.c>.
621
622config BLK_DEV_TRM290
623	tristate "Tekram TRM290 chipset support"
624	select BLK_DEV_IDEDMA_PCI
625	help
626	  This driver adds support for bus master DMA transfers
627	  using the Tekram TRM290 PCI IDE chip. Volunteers are
628	  needed for further tweaking and development.
629	  Please read the comments at the top of <file:drivers/ide/trm290.c>.
630
631config BLK_DEV_VIA82CXXX
632	tristate "VIA82CXXX chipset support"
633	select IDE_TIMINGS
634	select BLK_DEV_IDEDMA_PCI
635	help
636	  This driver adds explicit support for VIA BusMastering IDE chips.
637	  This allows the kernel to change PIO, DMA and UDMA speeds and to
638	  configure the chip to optimum performance.
639
640config BLK_DEV_TC86C001
641	tristate "Toshiba TC86C001 support"
642	select BLK_DEV_IDEDMA_PCI
643	help
644	This driver adds support for Toshiba TC86C001 GOKU-S chip.
645
646endif
647
648# TODO: BLK_DEV_IDEDMA_PCI -> BLK_DEV_IDEDMA_SFF
649config BLK_DEV_IDE_PMAC
650	tristate "PowerMac on-board IDE support"
651	depends on PPC_PMAC
652	select IDE_TIMINGS
653	select BLK_DEV_IDEDMA_PCI
654	help
655	  This driver provides support for the on-board IDE controller on
656	  most of the recent Apple Power Macintoshes and PowerBooks.
657	  If unsure, say Y.
658
659config BLK_DEV_IDE_PMAC_ATA100FIRST
660	bool "Probe on-board ATA/100 (Kauai) first"
661	depends on BLK_DEV_IDE_PMAC
662	help
663	  This option will cause the ATA/100 controller found in UniNorth2
664	  based machines (Windtunnel PowerMac, Aluminium PowerBooks, ...)
665	  to be probed before the ATA/66 and ATA/33 controllers. Without
666	  these, those machine used to have the hard disk on hdc and the
667	  CD-ROM on hda. This option changes this to more natural hda for
668	  hard disk and hdc for CD-ROM.
669
670config BLK_DEV_IDE_AU1XXX
671       bool "IDE for AMD Alchemy Au1200"
672       depends on MIPS_ALCHEMY
673       select IDE_XFER_MODE
674choice
675       prompt "IDE Mode for AMD Alchemy Au1200"
676       default BLK_DEV_IDE_AU1XXX_PIO_DBDMA
677       depends on BLK_DEV_IDE_AU1XXX
678
679config BLK_DEV_IDE_AU1XXX_PIO_DBDMA
680       bool "PIO+DbDMA IDE for AMD Alchemy Au1200"
681
682config BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
683       bool "MDMA2+DbDMA IDE for AMD Alchemy Au1200"
684       depends on BLK_DEV_IDE_AU1XXX
685endchoice
686
687config BLK_DEV_IDE_TX4938
688	tristate "TX4938 internal IDE support"
689	depends on SOC_TX4938
690	select IDE_TIMINGS
691
692config BLK_DEV_IDE_TX4939
693	tristate "TX4939 internal IDE support"
694	depends on SOC_TX4939
695	select BLK_DEV_IDEDMA_SFF
696
697config BLK_DEV_IDE_ICSIDE
698	tristate "ICS IDE interface support"
699	depends on ARM && ARCH_ACORN
700	help
701	  On Acorn systems, say Y here if you wish to use the ICS IDE
702	  interface card.  This is not required for ICS partition support.
703	  If you are unsure, say N to this.
704
705config BLK_DEV_IDEDMA_ICS
706	bool "ICS DMA support"
707	depends on BLK_DEV_IDE_ICSIDE
708	help
709	  Say Y here if you want to add DMA (Direct Memory Access) support to
710	  the ICS IDE driver.
711
712config BLK_DEV_IDE_RAPIDE
713	tristate "RapIDE interface support"
714	depends on ARM && ARCH_ACORN
715	help
716	  Say Y here if you want to support the Yellowstone RapIDE controller
717	  manufactured for use with Acorn computers.
718
719config BLK_DEV_GAYLE
720	tristate "Amiga Gayle IDE interface support"
721	depends on AMIGA
722	help
723	  This is the IDE driver for the Amiga Gayle IDE interface. It supports
724	  both the `A1200 style' and `A4000 style' of the Gayle IDE interface,
725	  This includes on-board IDE interfaces on some Amiga models (A600,
726	  A1200, A4000, and A4000T), and IDE interfaces on the Zorro expansion
727	  bus (M-Tech E-Matrix 530 expansion card).
728
729	  It also provides support for the so-called `IDE doublers' (made
730	  by various manufacturers, e.g. Eyetech) that can be connected to
731	  the on-board IDE interface of some Amiga models. Using such an IDE
732	  doubler, you can connect up to four instead of two IDE devices to
733	  the Amiga's on-board IDE interface. The feature is enabled at kernel
734	  runtime using the "gayle.doubler" kernel boot parameter.
735
736	  Say Y if you have an Amiga with a Gayle IDE interface and want to use
737	  IDE devices (hard disks, CD-ROM drives, etc.) that are connected to
738	  it.
739
740	  Note that you also have to enable Zorro bus support if you want to
741	  use Gayle IDE interfaces on the Zorro expansion bus.
742
743config BLK_DEV_BUDDHA
744	tristate "Buddha/Catweasel/X-Surf IDE interface support"
745	depends on ZORRO
746	help
747	  This is the IDE driver for the IDE interfaces on the Buddha, Catweasel
748	  and X-Surf expansion boards.  It supports up to two interfaces on the
749	  Buddha, three on the Catweasel and two on the X-Surf.
750
751	  Say Y if you have a Buddha or Catweasel expansion board and want to
752	  use IDE devices (hard disks, CD-ROM drives, etc.) that are connected
753	  to one of its IDE interfaces.
754
755config BLK_DEV_FALCON_IDE
756	tristate "Falcon IDE interface support"
757	depends on ATARI
758	help
759	  This is the IDE driver for the on-board IDE interface on the Atari
760	  Falcon. Say Y if you have a Falcon and want to use IDE devices (hard
761	  disks, CD-ROM drives, etc.) that are connected to the on-board IDE
762	  interface.
763
764config BLK_DEV_MAC_IDE
765	tristate "Macintosh Quadra/Powerbook IDE interface support"
766	depends on MAC
767	help
768	  This is the IDE driver for the on-board IDE interface on some m68k
769	  Macintosh models. It supports both the `Quadra style' (used in
770	  Quadra/ Centris 630 and Performa 588 models) and `Powerbook style'
771	  (used in the Powerbook 150 and 190 models) IDE interface.
772
773	  Say Y if you have such an Macintosh model and want to use IDE
774	  devices (hard disks, CD-ROM drives, etc.) that are connected to the
775	  on-board IDE interface.
776
777config BLK_DEV_Q40IDE
778	tristate "Q40/Q60 IDE interface support"
779	depends on Q40
780	help
781	  Enable the on-board IDE controller in the Q40/Q60.  This should
782	  normally be on; disable it only if you are running a custom hard
783	  drive subsystem through an expansion card.
784
785config BLK_DEV_PALMCHIP_BK3710
786	tristate "Palmchip bk3710 IDE controller support"
787	depends on ARCH_DAVINCI
788	select IDE_TIMINGS
789	select BLK_DEV_IDEDMA_SFF
790	help
791	  Say Y here if you want to support the onchip IDE controller on the
792	  TI DaVinci SoC
793
794# no isa -> no vlb
795if ISA && (ALPHA || X86 || MIPS)
796
797comment "Other IDE chipsets support"
798comment "Note: most of these also require special kernel boot parameters"
799
800config BLK_DEV_4DRIVES
801	tristate "Generic 4 drives/port support"
802	help
803	  Certain older chipsets, including the Tekram 690CD, use a single set
804	  of I/O ports at 0x1f0 to control up to four drives, instead of the
805	  customary two drives per port. Support for this can be enabled at
806	  runtime using the "ide-4drives.probe" kernel boot parameter if you
807	  say Y here.
808
809config BLK_DEV_ALI14XX
810	tristate "ALI M14xx support"
811	select IDE_TIMINGS
812	select IDE_LEGACY
813	help
814	  This driver is enabled at runtime using the "ali14xx.probe" kernel
815	  boot parameter.  It enables support for the secondary IDE interface
816	  of the ALI M1439/1443/1445/1487/1489 chipsets, and permits faster
817	  I/O speeds to be set as well.
818	  See the files <file:Documentation/ide/ide.txt> and
819	  <file:drivers/ide/ali14xx.c> for more info.
820
821config BLK_DEV_DTC2278
822	tristate "DTC-2278 support"
823	select IDE_XFER_MODE
824	select IDE_LEGACY
825	help
826	  This driver is enabled at runtime using the "dtc2278.probe" kernel
827	  boot parameter. It enables support for the secondary IDE interface
828	  of the DTC-2278 card, and permits faster I/O speeds to be set as
829	  well. See the <file:Documentation/ide/ide.txt> and
830	  <file:drivers/ide/dtc2278.c> files for more info.
831
832config BLK_DEV_HT6560B
833	tristate "Holtek HT6560B support"
834	select IDE_TIMINGS
835	select IDE_LEGACY
836	help
837	  This driver is enabled at runtime using the "ht6560b.probe" kernel
838	  boot parameter. It enables support for the secondary IDE interface
839	  of the Holtek card, and permits faster I/O speeds to be set as well.
840	  See the <file:Documentation/ide/ide.txt> and
841	  <file:drivers/ide/ht6560b.c> files for more info.
842
843config BLK_DEV_QD65XX
844	tristate "QDI QD65xx support"
845	select IDE_TIMINGS
846	select IDE_LEGACY
847	help
848	  This driver is enabled at runtime using the "qd65xx.probe" kernel
849	  boot parameter.  It permits faster I/O speeds to be set.  See the
850	  <file:Documentation/ide/ide.txt> and <file:drivers/ide/qd65xx.c>
851	  for more info.
852
853config BLK_DEV_UMC8672
854	tristate "UMC-8672 support"
855	select IDE_XFER_MODE
856	select IDE_LEGACY
857	help
858	  This driver is enabled at runtime using the "umc8672.probe" kernel
859	  boot parameter. It enables support for the secondary IDE interface
860	  of the UMC-8672, and permits faster I/O speeds to be set as well.
861	  See the files <file:Documentation/ide/ide.txt> and
862	  <file:drivers/ide/umc8672.c> for more info.
863
864endif
865
866config BLK_DEV_IDEDMA
867	def_bool BLK_DEV_IDEDMA_SFF || \
868		 BLK_DEV_IDEDMA_ICS || BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
869	select IDE_XFER_MODE
870
871endif # IDE
872