Kconfig revision e86c1451d3138b4cd0378282b30397d171fa4252
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	select IDE_ATAPI
141	---help---
142	  If you have a CD-ROM drive using the ATAPI protocol, say Y. ATAPI is
143	  a newer protocol used by IDE CD-ROM and TAPE drives, similar to the
144	  SCSI protocol. Most new CD-ROM drives use ATAPI, including the
145	  NEC-260, Mitsumi FX400, Sony 55E, and just about all non-SCSI
146	  double(2X) or better speed drives.
147
148	  If you say Y here, the CD-ROM drive will be identified at boot time
149	  along with other IDE devices, as "hdb" or "hdc", or something
150	  similar (check the boot messages with dmesg). If this is your only
151	  CD-ROM drive, you can say N to all other CD-ROM options, but be sure
152	  to say Y or M to "ISO 9660 CD-ROM file system support".
153
154	  To compile this driver as a module, choose M here: the
155	  module will be called ide-cd.
156
157config BLK_DEV_IDECD_VERBOSE_ERRORS
158	bool "Verbose error logging for IDE/ATAPI CDROM driver" if EMBEDDED
159	depends on BLK_DEV_IDECD
160	default y
161	help
162	  Turn this on to have the driver print out the meanings of the
163	  ATAPI error codes.  This will use up additional 8kB of kernel-space
164	  memory, though.
165
166config BLK_DEV_IDETAPE
167	tristate "Include IDE/ATAPI TAPE support"
168	select IDE_ATAPI
169	help
170	  If you have an IDE tape drive using the ATAPI protocol, say Y.
171	  ATAPI is a newer protocol used by IDE tape and CD-ROM drives,
172	  similar to the SCSI protocol.  If you have an SCSI tape drive
173	  however, you can say N here.
174
175	  You should also say Y if you have an OnStream DI-30 tape drive; this
176	  will not work with the SCSI protocol, until there is support for the
177	  SC-30 and SC-50 versions.
178
179	  If you say Y here, the tape drive will be identified at boot time
180	  along with other IDE devices, as "hdb" or "hdc", or something
181	  similar, and will be mapped to a character device such as "ht0"
182	  (check the boot messages with dmesg).  Be sure to consult the
183	  <file:drivers/ide/ide-tape.c> and <file:Documentation/ide/ide.txt>
184	  files for usage information.
185
186	  To compile this driver as a module, choose M here: the
187	  module will be called ide-tape.
188
189config BLK_DEV_IDEACPI
190	bool "IDE ACPI support"
191	depends on ACPI
192	---help---
193	  Implement ACPI support for generic IDE devices. On modern
194	  machines ACPI support is required to properly handle ACPI S3 states.
195
196config IDE_TASK_IOCTL
197	bool "IDE Taskfile Access"
198	help
199	  This is a direct raw access to the media.  It is a complex but
200	  elegant solution to test and validate the domain of the hardware and
201	  perform below the driver data recovery if needed.  This is the most
202	  basic form of media-forensics.
203
204	  If you are unsure, say N here.
205
206config IDE_PROC_FS
207	bool "legacy /proc/ide/ support"
208	depends on IDE && PROC_FS
209	default y
210	help
211	  This option enables support for the various files in
212	  /proc/ide.  In Linux 2.6 this has been superseded by
213	  files in sysfs but many legacy applications rely on this.
214
215	  If unsure say Y.
216
217comment "IDE chipset support/bugfixes"
218
219config IDE_GENERIC
220	tristate "generic/default IDE chipset support"
221	depends on ALPHA || X86 || IA64 || M32R || MIPS
222	help
223	  This is the generic IDE driver.  This driver attaches to the
224	  fixed legacy ports (e.g. on PCs 0x1f0/0x170, 0x1e8/0x168 and
225	  so on).  Please note that if this driver is built into the
226	  kernel or loaded before other ATA (IDE or libata) drivers
227	  and the controller is located at legacy ports, this driver
228	  may grab those ports and thus can prevent the controller
229	  specific driver from attaching.
230
231	  Also, currently, IDE generic doesn't allow IRQ sharing
232	  meaning that the IRQs it grabs won't be available to other
233	  controllers sharing those IRQs which usually makes drivers
234	  for those controllers fail.  Generally, it's not a good idea
235	  to load IDE generic driver on modern systems.
236
237	  If unsure, say N.
238
239config BLK_DEV_PLATFORM
240	tristate "Platform driver for IDE interfaces"
241	help
242	  This is the platform IDE driver, used mostly for Memory Mapped
243	  IDE devices, like Compact Flashes running in True IDE mode.
244
245	  If unsure, say N.
246
247config BLK_DEV_CMD640
248	tristate "CMD640 chipset bugfix/support"
249	depends on X86
250	select IDE_TIMINGS
251	---help---
252	  The CMD-Technologies CMD640 IDE chip is used on many common 486 and
253	  Pentium motherboards, usually in combination with a "Neptune" or
254	  "SiS" chipset. Unfortunately, it has a number of rather nasty
255	  design flaws that can cause severe data corruption under many common
256	  conditions. Say Y here to include code which tries to automatically
257	  detect and correct the problems under Linux. This option also
258	  enables access to the secondary IDE ports in some CMD640 based
259	  systems.
260
261	  This driver will work automatically in PCI based systems (most new
262	  systems have PCI slots). But if your system uses VESA local bus
263	  (VLB) instead of PCI, you must also supply a kernel boot parameter
264	  to enable the CMD640 bugfix/support: "cmd640.probe_vlb". (Try "man
265	  bootparam" or see the documentation of your boot loader about how to
266	  pass options to the kernel.)
267
268	  The CMD640 chip is also used on add-in cards by Acculogic, and on
269	  the "CSA-6400E PCI to IDE controller" that some people have. For
270	  details, read <file:Documentation/ide/ide.txt>.
271
272config BLK_DEV_CMD640_ENHANCED
273	bool "CMD640 enhanced support"
274	depends on BLK_DEV_CMD640
275	help
276	  This option includes support for setting/autotuning PIO modes and
277	  prefetch on CMD640 IDE interfaces.  For details, read
278	  <file:Documentation/ide/ide.txt>. If you have a CMD640 IDE interface
279	  and your BIOS does not already do this for you, then say Y here.
280	  Otherwise say N.
281
282config BLK_DEV_IDEPNP
283	tristate "PNP EIDE support"
284	depends on PNP
285	help
286	  If you have a PnP (Plug and Play) compatible EIDE card and
287	  would like the kernel to automatically detect and activate
288	  it, say Y here.
289
290config BLK_DEV_IDEDMA_SFF
291	bool
292
293if PCI
294
295comment "PCI IDE chipsets support"
296
297config BLK_DEV_IDEPCI
298	bool
299
300config IDEPCI_PCIBUS_ORDER
301	bool "Probe IDE PCI devices in the PCI bus order (DEPRECATED)"
302	depends on IDE=y && BLK_DEV_IDEPCI
303	default y
304	help
305	  Probe IDE PCI devices in the order in which they appear on the
306	  PCI bus (i.e. 00:1f.1 PCI device before 02:01.0 PCI device)
307	  instead of the order in which IDE PCI host drivers are loaded.
308
309	  Please note that this method of assuring stable naming of
310	  IDE devices is unreliable and use other means for achieving
311	  it (i.e. udev).
312
313	  If in doubt, say N.
314
315# TODO: split it on per host driver config options (or module parameters)
316config BLK_DEV_OFFBOARD
317	bool "Boot off-board chipsets first support (DEPRECATED)"
318	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)
319	help
320	  Normally, IDE controllers built into the motherboard (on-board
321	  controllers) are assigned to ide0 and ide1 while those on add-in PCI
322	  cards (off-board controllers) are relegated to ide2 and ide3.
323	  Answering Y here will allow you to reverse the situation, with
324	  off-board controllers on ide0/1 and on-board controllers on ide2/3.
325	  This can improve the usability of some boot managers such as lilo
326	  when booting from a drive on an off-board controller.
327
328	  Note that, if you do this, the order of the hd* devices will be
329	  rearranged which may require modification of fstab and other files.
330
331	  Please also note that this method of assuring stable naming of
332	  IDE devices is unreliable and use other means for achieving it
333	  (i.e. udev).
334
335	  If in doubt, say N.
336
337config BLK_DEV_GENERIC
338	tristate "Generic PCI IDE Chipset Support"
339	select BLK_DEV_IDEPCI
340        help
341          This option provides generic support for various PCI IDE Chipsets
342          which otherwise might not be supported.
343
344config BLK_DEV_OPTI621
345	tristate "OPTi 82C621 chipset enhanced support (EXPERIMENTAL)"
346	depends on EXPERIMENTAL
347	select BLK_DEV_IDEPCI
348	help
349	  This is a driver for the OPTi 82C621 EIDE controller.
350	  Please read the comments at the top of <file:drivers/ide/pci/opti621.c>.
351
352config BLK_DEV_RZ1000
353	tristate "RZ1000 chipset bugfix/support"
354	depends on X86
355	select BLK_DEV_IDEPCI
356	help
357	  The PC-Technologies RZ1000 IDE chip is used on many common 486 and
358	  Pentium motherboards, usually along with the "Neptune" chipset.
359	  Unfortunately, it has a rather nasty design flaw that can cause
360	  severe data corruption under many conditions. Say Y here to include
361	  code which automatically detects and corrects the problem under
362	  Linux. This may slow disk throughput by a few percent, but at least
363	  things will operate 100% reliably.
364
365config BLK_DEV_IDEDMA_PCI
366	bool
367	select BLK_DEV_IDEPCI
368	select BLK_DEV_IDEDMA_SFF
369
370config BLK_DEV_AEC62XX
371	tristate "AEC62XX chipset support"
372	select BLK_DEV_IDEDMA_PCI
373	help
374	  This driver adds explicit support for Acard AEC62xx (Artop ATP8xx)
375	  IDE controllers. This allows the kernel to change PIO, DMA and UDMA
376	  speeds and to configure the chip to optimum performance.
377
378config BLK_DEV_ALI15X3
379	tristate "ALI M15x3 chipset support"
380	select IDE_TIMINGS
381	select BLK_DEV_IDEDMA_PCI
382	help
383	  This driver ensures (U)DMA support for ALI 1533, 1543 and 1543C
384	  onboard chipsets.  It also tests for Simplex mode and enables
385	  normal dual channel support.
386
387	  Please read the comments at the top of
388	  <file:drivers/ide/pci/alim15x3.c>.
389
390	  If unsure, say N.
391
392config BLK_DEV_AMD74XX
393	tristate "AMD and nVidia IDE support"
394	depends on !ARM
395	select IDE_TIMINGS
396	select BLK_DEV_IDEDMA_PCI
397	help
398	  This driver adds explicit support for AMD-7xx and AMD-8111 chips
399	  and also for the nVidia nForce chip.  This allows the kernel to
400	  change PIO, DMA and UDMA speeds and to configure the chip to
401	  optimum performance.
402
403config BLK_DEV_ATIIXP
404	tristate "ATI IXP chipset IDE support"
405	depends on X86
406	select BLK_DEV_IDEDMA_PCI
407	help
408	  This driver adds explicit support for ATI IXP chipset.
409	  This allows the kernel to change PIO, DMA and UDMA speeds
410	  and to configure the chip to optimum performance.
411
412	  Say Y here if you have an ATI IXP chipset IDE controller.
413
414config BLK_DEV_CMD64X
415	tristate "CMD64{3|6|8|9} chipset support"
416	select IDE_TIMINGS
417	select BLK_DEV_IDEDMA_PCI
418	help
419	  Say Y here if you have an IDE controller which uses any of these
420	  chipsets: CMD643, CMD646, or CMD648.
421
422config BLK_DEV_TRIFLEX
423	tristate "Compaq Triflex IDE support"
424	select BLK_DEV_IDEDMA_PCI
425	help
426	  Say Y here if you have a Compaq Triflex IDE controller, such
427	  as those commonly found on Compaq Pentium-Pro systems
428
429config BLK_DEV_CY82C693
430	tristate "CY82C693 chipset support"
431	depends on ALPHA
432	select IDE_TIMINGS
433	select BLK_DEV_IDEDMA_PCI
434	help
435	  This driver adds detection and support for the CY82C693 chipset
436	  used on Digital's PC-Alpha 164SX boards.
437
438config BLK_DEV_CS5520
439	tristate "Cyrix CS5510/20 MediaGX chipset support (VERY EXPERIMENTAL)"
440	depends on EXPERIMENTAL
441	select BLK_DEV_IDEDMA_PCI
442	help
443	  Include support for PIO tuning and virtual DMA on the Cyrix MediaGX
444	  5510/5520 chipset. This will automatically be detected and
445	  configured if found.
446
447	  It is safe to say Y to this question.
448
449config BLK_DEV_CS5530
450	tristate "Cyrix/National Semiconductor CS5530 MediaGX chipset support"
451	select BLK_DEV_IDEDMA_PCI
452	help
453	  Include support for UDMA on the Cyrix MediaGX 5530 chipset. This
454	  will automatically be detected and configured if found.
455
456	  It is safe to say Y to this question.
457
458config BLK_DEV_CS5535
459	tristate "AMD CS5535 chipset support"
460	depends on X86 && !X86_64
461	select BLK_DEV_IDEDMA_PCI
462	help
463	  Include support for UDMA on the NSC/AMD CS5535 companion chipset.
464	  This will automatically be detected and configured if found.
465
466	  It is safe to say Y to this question.
467
468config BLK_DEV_HPT366
469	tristate "HPT36X/37X chipset support"
470	select BLK_DEV_IDEDMA_PCI
471	help
472	  HPT366 is an Ultra DMA chipset for ATA-66.
473	  HPT368 is an Ultra DMA chipset for ATA-66 RAID Based.
474	  HPT370 is an Ultra DMA chipset for ATA-100.
475	  HPT372 is an Ultra DMA chipset for ATA-100.
476	  HPT374 is an Ultra DMA chipset for ATA-100.
477
478	  This driver adds up to 4 more EIDE devices sharing a single
479	  interrupt.
480
481	  The HPT366 chipset in its current form is bootable. One solution
482	  for this problem are special LILO commands for redirecting the
483	  reference to device 0x80. The other solution is to say Y to "Boot
484	  off-board chipsets first support" (CONFIG_BLK_DEV_OFFBOARD) unless
485	  your mother board has the chipset natively mounted. Regardless one
486	  should use the fore mentioned option and call at LILO.
487
488	  This driver requires dynamic tuning of the chipset during the
489	  ide-probe at boot. It is reported to support DVD II drives, by the
490	  manufacturer.
491
492config BLK_DEV_JMICRON
493	tristate "JMicron JMB36x support"
494	select BLK_DEV_IDEDMA_PCI
495	help
496	  Basic support for the JMicron ATA controllers. For full support
497	  use the libata drivers.
498
499config BLK_DEV_SC1200
500	tristate "National SCx200 chipset support"
501	select BLK_DEV_IDEDMA_PCI
502	help
503	  This driver adds support for the on-board IDE controller on the
504	  National SCx200 series of embedded x86 "Geode" systems.
505
506config BLK_DEV_PIIX
507	tristate "Intel PIIX/ICH chipsets support"
508	select BLK_DEV_IDEDMA_PCI
509	help
510	  This driver adds explicit support for Intel PIIX and ICH chips.
511	  This allows the kernel to change PIO, DMA and UDMA speeds and to
512	  configure the chip to optimum performance.
513
514config BLK_DEV_IT8172
515	tristate "IT8172 IDE support"
516	select BLK_DEV_IDEDMA_PCI
517	help
518	  This driver adds support for the IDE controller on the
519	  IT8172 System Controller.
520
521config BLK_DEV_IT8213
522	tristate "IT8213 IDE support"
523	select BLK_DEV_IDEDMA_PCI
524	help
525	 This driver adds support for the ITE 8213 IDE controller.
526
527config BLK_DEV_IT821X
528	tristate "IT821X IDE support"
529	select BLK_DEV_IDEDMA_PCI
530	help
531	  This driver adds support for the ITE 8211 IDE controller and the
532	  IT 8212 IDE RAID controller in both RAID and pass-through mode.
533
534config BLK_DEV_NS87415
535	tristate "NS87415 chipset support"
536	select BLK_DEV_IDEDMA_PCI
537	help
538	  This driver adds detection and support for the NS87415 chip
539	  (used mainly on SPARC64 and PA-RISC machines).
540
541	  Please read the comments at the top of <file:drivers/ide/pci/ns87415.c>.
542
543config BLK_DEV_PDC202XX_OLD
544	tristate "PROMISE PDC202{46|62|65|67} support"
545	select BLK_DEV_IDEDMA_PCI
546	help
547	  Promise Ultra33 or PDC20246
548	  Promise Ultra66 or PDC20262
549	  Promise Ultra100 or PDC20265/PDC20267/PDC20268
550
551	  This driver adds up to 4 more EIDE devices sharing a single
552	  interrupt. This add-on card is a bootable PCI UDMA controller. Since
553	  multiple cards can be installed and there are BIOS ROM problems that
554	  happen if the BIOS revisions of all installed cards (three-max) do
555	  not match, the driver attempts to do dynamic tuning of the chipset
556	  at boot-time for max-speed.  Ultra33 BIOS 1.25 or newer is required
557	  for more than one card.
558
559	  Please read the comments at the top of
560	  <file:drivers/ide/pci/pdc202xx_old.c>.
561
562	  If unsure, say N.
563
564config BLK_DEV_PDC202XX_NEW
565	tristate "PROMISE PDC202{68|69|70|71|75|76|77} support"
566	select BLK_DEV_IDEDMA_PCI
567
568config BLK_DEV_SVWKS
569	tristate "ServerWorks OSB4/CSB5/CSB6 chipsets support"
570	select BLK_DEV_IDEDMA_PCI
571	help
572	  This driver adds PIO/(U)DMA support for the ServerWorks OSB4/CSB5
573	  chipsets.
574
575config BLK_DEV_SGIIOC4
576	tristate "Silicon Graphics IOC4 chipset ATA/ATAPI support"
577	depends on (IA64_SGI_SN2 || IA64_GENERIC) && SGI_IOC4
578	select BLK_DEV_IDEDMA_PCI
579	help
580	  This driver adds PIO & MultiMode DMA-2 support for the SGI IOC4
581	  chipset, which has one channel and can support two devices.
582	  Please say Y here if you have an Altix System from SGI.
583
584config BLK_DEV_SIIMAGE
585	tristate "Silicon Image chipset support"
586	select BLK_DEV_IDEDMA_PCI
587	help
588	  This driver adds PIO/(U)DMA support for the SI CMD680 and SII
589	  3112 (Serial ATA) chips.
590
591config BLK_DEV_SIS5513
592	tristate "SiS5513 chipset support"
593	depends on X86
594	select BLK_DEV_IDEDMA_PCI
595	help
596	  This driver ensures (U)DMA support for SIS5513 chipset family based
597	  mainboards.
598
599	  The following chipsets are supported:
600	  ATA16:  SiS5511, SiS5513
601	  ATA33:  SiS5591, SiS5597, SiS5598, SiS5600
602	  ATA66:  SiS530, SiS540, SiS620, SiS630, SiS640
603	  ATA100: SiS635, SiS645, SiS650, SiS730, SiS735, SiS740,
604	  SiS745, SiS750
605
606	  Please read the comments at the top of <file:drivers/ide/pci/sis5513.c>.
607
608config BLK_DEV_SL82C105
609	tristate "Winbond SL82c105 support"
610	depends on (PPC || ARM)
611	select IDE_TIMINGS
612	select BLK_DEV_IDEDMA_PCI
613	help
614	  If you have a Winbond SL82c105 IDE controller, say Y here to enable
615	  special configuration for this chip. This is common on various CHRP
616	  motherboards, but could be used elsewhere. If in doubt, say Y.
617
618config BLK_DEV_SLC90E66
619	tristate "SLC90E66 chipset support"
620	select BLK_DEV_IDEDMA_PCI
621	help
622	  This driver ensures (U)DMA support for Victory66 SouthBridges for
623	  SMsC with Intel NorthBridges.  This is an Ultra66 based chipset.
624	  The nice thing about it is that you can mix Ultra/DMA/PIO devices
625	  and it will handle timing cycles.  Since this is an improved
626	  look-a-like to the PIIX4 it should be a nice addition.
627
628	  Please read the comments at the top of
629	  <file:drivers/ide/pci/slc90e66.c>.
630
631config BLK_DEV_TRM290
632	tristate "Tekram TRM290 chipset support"
633	select BLK_DEV_IDEDMA_PCI
634	help
635	  This driver adds support for bus master DMA transfers
636	  using the Tekram TRM290 PCI IDE chip. Volunteers are
637	  needed for further tweaking and development.
638	  Please read the comments at the top of <file:drivers/ide/pci/trm290.c>.
639
640config BLK_DEV_VIA82CXXX
641	tristate "VIA82CXXX chipset support"
642	select IDE_TIMINGS
643	select BLK_DEV_IDEDMA_PCI
644	help
645	  This driver adds explicit support for VIA BusMastering IDE chips.
646	  This allows the kernel to change PIO, DMA and UDMA speeds and to
647	  configure the chip to optimum performance.
648
649config BLK_DEV_TC86C001
650	tristate "Toshiba TC86C001 support"
651	select BLK_DEV_IDEDMA_PCI
652	help
653	This driver adds support for Toshiba TC86C001 GOKU-S chip.
654
655config BLK_DEV_CELLEB
656	tristate "Toshiba's Cell Reference Set IDE support"
657	depends on PPC_CELLEB
658	select BLK_DEV_IDEDMA_PCI
659	help
660	  This driver provides support for the on-board IDE controller on
661	  Toshiba Cell Reference Board.
662	  If unsure, say Y.
663
664endif
665
666# TODO: BLK_DEV_IDEDMA_PCI -> BLK_DEV_IDEDMA_SFF
667config BLK_DEV_IDE_PMAC
668	tristate "PowerMac on-board IDE support"
669	depends on PPC_PMAC && IDE=y
670	select IDE_TIMINGS
671	select BLK_DEV_IDEDMA_PCI
672	help
673	  This driver provides support for the on-board IDE controller on
674	  most of the recent Apple Power Macintoshes and PowerBooks.
675	  If unsure, say Y.
676
677config BLK_DEV_IDE_PMAC_ATA100FIRST
678	bool "Probe on-board ATA/100 (Kauai) first"
679	depends on BLK_DEV_IDE_PMAC
680	help
681	  This option will cause the ATA/100 controller found in UniNorth2
682	  based machines (Windtunnel PowerMac, Aluminium PowerBooks, ...)
683	  to be probed before the ATA/66 and ATA/33 controllers. Without
684	  these, those machine used to have the hard disk on hdc and the
685	  CD-ROM on hda. This option changes this to more natural hda for
686	  hard disk and hdc for CD-ROM.
687
688config BLK_DEV_IDE_AU1XXX
689       bool "IDE for AMD Alchemy Au1200"
690       depends on SOC_AU1200
691choice
692       prompt "IDE Mode for AMD Alchemy Au1200"
693       default CONFIG_BLK_DEV_IDE_AU1XXX_PIO_DBDMA
694       depends on SOC_AU1200 && BLK_DEV_IDE_AU1XXX
695
696config BLK_DEV_IDE_AU1XXX_PIO_DBDMA
697       bool "PIO+DbDMA IDE for AMD Alchemy Au1200"
698
699config BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
700       bool "MDMA2+DbDMA IDE for AMD Alchemy Au1200"
701       depends on SOC_AU1200 && BLK_DEV_IDE_AU1XXX
702endchoice
703
704config BLK_DEV_IDE_TX4938
705	tristate "TX4938 internal IDE support"
706	depends on SOC_TX4938
707	select IDE_TIMINGS
708
709config BLK_DEV_IDE_TX4939
710	tristate "TX4939 internal IDE support"
711	depends on SOC_TX4939
712	select BLK_DEV_IDEDMA_SFF
713
714config IDE_ARM
715	tristate "ARM IDE support"
716	depends on ARM && (ARCH_RPC || ARCH_SHARK)
717	default y
718
719config BLK_DEV_IDE_ICSIDE
720	tristate "ICS IDE interface support"
721	depends on ARM && ARCH_ACORN
722	help
723	  On Acorn systems, say Y here if you wish to use the ICS IDE
724	  interface card.  This is not required for ICS partition support.
725	  If you are unsure, say N to this.
726
727config BLK_DEV_IDEDMA_ICS
728	bool "ICS DMA support"
729	depends on BLK_DEV_IDE_ICSIDE
730	help
731	  Say Y here if you want to add DMA (Direct Memory Access) support to
732	  the ICS IDE driver.
733
734config BLK_DEV_IDE_RAPIDE
735	tristate "RapIDE interface support"
736	depends on ARM && ARCH_ACORN
737	help
738	  Say Y here if you want to support the Yellowstone RapIDE controller
739	  manufactured for use with Acorn computers.
740
741config IDE_H8300
742	tristate "H8300 IDE support"
743	depends on H8300
744	default y
745	help
746	  Enables the H8300 IDE driver.
747
748config BLK_DEV_GAYLE
749	tristate "Amiga Gayle IDE interface support"
750	depends on AMIGA
751	help
752	  This is the IDE driver for the Amiga Gayle IDE interface. It supports
753	  both the `A1200 style' and `A4000 style' of the Gayle IDE interface,
754	  This includes on-board IDE interfaces on some Amiga models (A600,
755	  A1200, A4000, and A4000T), and IDE interfaces on the Zorro expansion
756	  bus (M-Tech E-Matrix 530 expansion card).
757	  Say Y if you have an Amiga with a Gayle IDE interface and want to use
758	  IDE devices (hard disks, CD-ROM drives, etc.) that are connected to
759	  it.
760	  Note that you also have to enable Zorro bus support if you want to
761	  use Gayle IDE interfaces on the Zorro expansion bus.
762
763config BLK_DEV_IDEDOUBLER
764	bool "Amiga IDE Doubler support (EXPERIMENTAL)"
765	depends on BLK_DEV_GAYLE && EXPERIMENTAL
766	---help---
767	  This feature provides support for the so-called `IDE doublers' (made
768	  by various manufacturers, e.g. Eyetech) that can be connected to
769	  the on-board IDE interface of some Amiga models. Using such an IDE
770	  doubler, you can connect up to four instead of two IDE devices to
771	  the Amiga's on-board IDE interface.
772
773	  Note that the normal Amiga Gayle IDE driver may not work correctly
774	  if you have an IDE doubler and don't enable this feature!
775
776	  Say Y if you have an IDE doubler.  The feature is enabled at kernel
777	  runtime using the "gayle.doubler" kernel boot parameter.
778
779config BLK_DEV_BUDDHA
780	tristate "Buddha/Catweasel/X-Surf IDE interface support (EXPERIMENTAL)"
781	depends on ZORRO && EXPERIMENTAL
782	help
783	  This is the IDE driver for the IDE interfaces on the Buddha, Catweasel
784	  and X-Surf expansion boards.  It supports up to two interfaces on the
785	  Buddha, three on the Catweasel and two on the X-Surf.
786
787	  Say Y if you have a Buddha or Catweasel expansion board and want to
788	  use IDE devices (hard disks, CD-ROM drives, etc.) that are connected
789	  to one of its IDE interfaces.
790
791config BLK_DEV_FALCON_IDE
792	tristate "Falcon IDE interface support"
793	depends on ATARI
794	help
795	  This is the IDE driver for the on-board IDE interface on the Atari
796	  Falcon. Say Y if you have a Falcon and want to use IDE devices (hard
797	  disks, CD-ROM drives, etc.) that are connected to the on-board IDE
798	  interface.
799
800config BLK_DEV_MAC_IDE
801	tristate "Macintosh Quadra/Powerbook IDE interface support"
802	depends on MAC
803	help
804	  This is the IDE driver for the on-board IDE interface on some m68k
805	  Macintosh models. It supports both the `Quadra style' (used in
806	  Quadra/ Centris 630 and Performa 588 models) and `Powerbook style'
807	  (used in the Powerbook 150 and 190 models) IDE interface.
808
809	  Say Y if you have such an Macintosh model and want to use IDE
810	  devices (hard disks, CD-ROM drives, etc.) that are connected to the
811	  on-board IDE interface.
812
813config BLK_DEV_Q40IDE
814	tristate "Q40/Q60 IDE interface support"
815	depends on Q40
816	help
817	  Enable the on-board IDE controller in the Q40/Q60.  This should
818	  normally be on; disable it only if you are running a custom hard
819	  drive subsystem through an expansion card.
820
821config BLK_DEV_PALMCHIP_BK3710
822	tristate "Palmchip bk3710 IDE controller support"
823	depends on ARCH_DAVINCI
824	select IDE_TIMINGS
825	select BLK_DEV_IDEDMA_SFF
826	help
827	  Say Y here if you want to support the onchip IDE controller on the
828	  TI DaVinci SoC
829
830# no isa -> no vlb
831if ISA && (ALPHA || X86 || MIPS)
832
833comment "Other IDE chipsets support"
834comment "Note: most of these also require special kernel boot parameters"
835
836config BLK_DEV_4DRIVES
837	tristate "Generic 4 drives/port support"
838	help
839	  Certain older chipsets, including the Tekram 690CD, use a single set
840	  of I/O ports at 0x1f0 to control up to four drives, instead of the
841	  customary two drives per port. Support for this can be enabled at
842	  runtime using the "ide-4drives.probe" kernel boot parameter if you
843	  say Y here.
844
845config BLK_DEV_ALI14XX
846	tristate "ALI M14xx support"
847	select IDE_TIMINGS
848	select IDE_LEGACY
849	help
850	  This driver is enabled at runtime using the "ali14xx.probe" kernel
851	  boot parameter.  It enables support for the secondary IDE interface
852	  of the ALI M1439/1443/1445/1487/1489 chipsets, and permits faster
853	  I/O speeds to be set as well.
854	  See the files <file:Documentation/ide/ide.txt> and
855	  <file:drivers/ide/legacy/ali14xx.c> for more info.
856
857config BLK_DEV_DTC2278
858	tristate "DTC-2278 support"
859	select IDE_LEGACY
860	help
861	  This driver is enabled at runtime using the "dtc2278.probe" kernel
862	  boot parameter. It enables support for the secondary IDE interface
863	  of the DTC-2278 card, and permits faster I/O speeds to be set as
864	  well. See the <file:Documentation/ide/ide.txt> and
865	  <file:drivers/ide/legacy/dtc2278.c> files for more info.
866
867config BLK_DEV_HT6560B
868	tristate "Holtek HT6560B support"
869	select IDE_TIMINGS
870	select IDE_LEGACY
871	help
872	  This driver is enabled at runtime using the "ht6560b.probe" kernel
873	  boot parameter. It enables support for the secondary IDE interface
874	  of the Holtek card, and permits faster I/O speeds to be set as well.
875	  See the <file:Documentation/ide/ide.txt> and
876	  <file:drivers/ide/legacy/ht6560b.c> files for more info.
877
878config BLK_DEV_QD65XX
879	tristate "QDI QD65xx support"
880	select IDE_TIMINGS
881	select IDE_LEGACY
882	help
883	  This driver is enabled at runtime using the "qd65xx.probe" kernel
884	  boot parameter.  It permits faster I/O speeds to be set.  See the
885	  <file:Documentation/ide/ide.txt> and <file:drivers/ide/legacy/qd65xx.c>
886	  for more info.
887
888config BLK_DEV_UMC8672
889	tristate "UMC-8672 support"
890	select IDE_LEGACY
891	help
892	  This driver is enabled at runtime using the "umc8672.probe" kernel
893	  boot parameter. It enables support for the secondary IDE interface
894	  of the UMC-8672, and permits faster I/O speeds to be set as well.
895	  See the files <file:Documentation/ide/ide.txt> and
896	  <file:drivers/ide/legacy/umc8672.c> for more info.
897
898endif
899
900config BLK_DEV_IDEDMA
901	def_bool BLK_DEV_IDEDMA_SFF || \
902		 BLK_DEV_IDEDMA_ICS || BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
903
904endif # IDE
905