blob: 5f4d6ea379f6f60179fd08a38e0b477e5822b418 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001#
2# IDE ATA ATAPI Block device driver configuration
3#
Linus Torvalds1da177e2005-04-16 15:20:36 -07004
Sam Ravnborgec7748b2008-02-09 10:46:40 +01005# Select HAVE_IDE if IDE is supported
6config HAVE_IDE
7 def_bool n
8
Jan Engelhardte0ff9cd2007-05-16 00:51:46 +02009menuconfig IDE
Linus Torvalds1da177e2005-04-16 15:20:36 -070010 tristate "ATA/ATAPI/MFM/RLL support"
Sam Ravnborgec7748b2008-02-09 10:46:40 +010011 depends on HAVE_IDE
Jan Engelhardte0ff9cd2007-05-16 00:51:46 +020012 depends on BLOCK
Linus Torvalds1da177e2005-04-16 15:20:36 -070013 ---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
Randy Dunlap1c10e932008-03-07 21:53:50 +010051 For further information, please read <file:Documentation/ide/ide.txt>.
Linus Torvalds1da177e2005-04-16 15:20:36 -070052
53 If unsure, say Y.
54
55if IDE
56
Bjorn Helgaasd57d39c2006-02-03 03:04:53 -080057config IDE_MAX_HWIFS
Linus Torvalds1da177e2005-04-16 15:20:36 -070058 int "Max IDE interfaces"
Matt Mackall83d7dbc2006-10-03 01:14:16 -070059 depends on ALPHA || SUPERH || IA64 || EMBEDDED
Bartlomiej Zolnierkiewicz8929fea2007-04-20 22:16:58 +020060 range 1 10
Linus Torvalds1da177e2005-04-16 15:20:36 -070061 default 4
62 help
63 This is the maximum number of IDE hardware interfaces that will
64 be supported by the driver. Make sure it is at least as high as
65 the number of IDE interfaces in your system.
66
67config BLK_DEV_IDE
68 tristate "Enhanced IDE/MFM/RLL disk/cdrom/tape/floppy support"
69 ---help---
70 If you say Y here, you will use the full-featured IDE driver to
71 control up to ten ATA/IDE interfaces, each being able to serve a
72 "master" and a "slave" device, for a total of up to twenty ATA/IDE
73 disk/cdrom/tape/floppy drives.
74
75 Useful information about large (>540 MB) IDE disks, multiple
76 interfaces, what to do if ATA/IDE devices are not automatically
77 detected, sound card ATA/IDE ports, module support, and other
Randy Dunlap1c10e932008-03-07 21:53:50 +010078 topics, is contained in <file:Documentation/ide/ide.txt>. For detailed
Linus Torvalds1da177e2005-04-16 15:20:36 -070079 information about hard drives, consult the Disk-HOWTO and the
80 Multi-Disk-HOWTO, available from
81 <http://www.tldp.org/docs.html#howto>.
82
83 To fine-tune ATA/IDE drive/interface parameters for improved
84 performance, look for the hdparm package at
85 <ftp://ibiblio.org/pub/Linux/system/hardware/>.
86
87 To compile this driver as a module, choose M here and read
Randy Dunlap1c10e932008-03-07 21:53:50 +010088 <file:Documentation/ide/ide.txt>. The module will be called ide-mod.
Linus Torvalds1da177e2005-04-16 15:20:36 -070089 Do not compile this driver as a module if your root file system (the
90 one containing the directory /) is located on an IDE device.
91
92 If you have one or more IDE drives, say Y or M here. If your system
93 has no IDE drives, or if memory requirements are really tight, you
94 could say N here, and select the "Old hard disk driver" below
95 instead to save about 13 KB of memory in the kernel.
96
97if BLK_DEV_IDE
98
Randy Dunlap1c10e932008-03-07 21:53:50 +010099comment "Please see Documentation/ide/ide.txt for help/info on IDE drives"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700100
Bartlomiej Zolnierkiewiczf06ab342008-07-16 20:33:37 +0200101config IDE_TIMINGS
102 bool
103
Bartlomiej Zolnierkiewicz594c16d2008-07-15 21:21:58 +0200104config IDE_ATAPI
105 bool
106
Linus Torvalds1da177e2005-04-16 15:20:36 -0700107config BLK_DEV_IDE_SATA
108 bool "Support for SATA (deprecated; conflicts with libata SATA driver)"
109 default n
110 ---help---
111 There are two drivers for Serial ATA controllers.
112
Patrick Ringlb43c5f32007-03-26 23:03:19 +0200113 The main driver, "libata", uses the SCSI subsystem
114 and supports most modern SATA controllers. In order to use it
115 you may take a look at "Serial ATA (prod) and Parallel ATA
116 (experimental) drivers".
Linus Torvalds1da177e2005-04-16 15:20:36 -0700117
118 The IDE driver (which you are currently configuring) supports
119 a few first-generation SATA controllers.
120
121 In order to eliminate conflicts between the two subsystems,
122 this config option enables the IDE driver's SATA support.
123 Normally this is disabled, as it is preferred that libata
124 supports SATA controllers, and this (IDE) driver supports
125 PATA controllers.
126
127 If unsure, say N.
128
Linus Torvalds1da177e2005-04-16 15:20:36 -0700129config BLK_DEV_IDEDISK
130 tristate "Include IDE/ATA-2 DISK support"
131 ---help---
132 This will include enhanced support for MFM/RLL/IDE hard disks. If
133 you have a MFM/RLL/IDE disk, and there is no special reason to use
134 the old hard disk driver instead, say Y. If you have an SCSI-only
135 system, you can say N here.
136
137 To compile this driver as a module, choose M here: the
138 module will be called ide-disk.
139 Do not compile this driver as a module if your root file system
140 (the one containing the directory /) is located on the IDE disk.
141
142 If unsure, say Y.
143
144config IDEDISK_MULTI_MODE
Matti Linnanvuori127ba282007-11-05 21:42:26 +0100145 bool "Use multiple sector mode for Programmed Input/Output by default"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700146 help
Matti Linnanvuori127ba282007-11-05 21:42:26 +0100147 This setting is irrelevant for most IDE disks, with direct memory
148 access, to which multiple sector mode does not apply. Multiple sector
149 mode is a feature of most modern IDE hard drives, permitting the
150 transfer of multiple sectors per Programmed Input/Output interrupt,
151 rather than the usual one sector per interrupt. When this feature is
152 enabled, it can reduce operating system overhead for disk Programmed
153 Input/Output. On some systems, it also can increase the data
154 throughput of Programmed Input/Output. Some drives, however, seemed
155 to run slower with multiple sector mode enabled. Some drives claimed
156 to support multiple sector mode, but lost data at some settings.
157 Under rare circumstances, such failures could result in massive
158 filesystem corruption.
159
160 If you get the following error, try to say Y here:
Linus Torvalds1da177e2005-04-16 15:20:36 -0700161
162 hda: set_multmode: status=0x51 { DriveReady SeekComplete Error }
163 hda: set_multmode: error=0x04 { DriveStatusError }
164
165 If in doubt, say N.
166
167config BLK_DEV_IDECS
168 tristate "PCMCIA IDE support"
169 depends on PCMCIA
170 help
Andreas Mohr3b6ce242006-02-03 03:04:54 -0800171 Support for Compact Flash cards, outboard IDE disks, tape drives,
172 and CD-ROM drives connected through a PCMCIA card.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700173
Mark Lord78281c52007-02-07 18:19:32 +0100174config BLK_DEV_DELKIN
175 tristate "Cardbus IDE support (Delkin/ASKA/Workbit)"
176 depends on CARDBUS && PCI
177 help
178 Support for Delkin, ASKA, and Workbit Cardbus CompactFlash
179 Adapters. This may also work for similar SD and XD adapters.
180
Linus Torvalds1da177e2005-04-16 15:20:36 -0700181config BLK_DEV_IDECD
182 tristate "Include IDE/ATAPI CDROM support"
183 ---help---
184 If you have a CD-ROM drive using the ATAPI protocol, say Y. ATAPI is
185 a newer protocol used by IDE CD-ROM and TAPE drives, similar to the
186 SCSI protocol. Most new CD-ROM drives use ATAPI, including the
187 NEC-260, Mitsumi FX400, Sony 55E, and just about all non-SCSI
188 double(2X) or better speed drives.
189
190 If you say Y here, the CD-ROM drive will be identified at boot time
191 along with other IDE devices, as "hdb" or "hdc", or something
192 similar (check the boot messages with dmesg). If this is your only
193 CD-ROM drive, you can say N to all other CD-ROM options, but be sure
194 to say Y or M to "ISO 9660 CD-ROM file system support".
195
Linus Torvalds1da177e2005-04-16 15:20:36 -0700196 To compile this driver as a module, choose M here: the
197 module will be called ide-cd.
198
Bartlomiej Zolnierkiewicz972560f2008-02-01 23:09:23 +0100199config BLK_DEV_IDECD_VERBOSE_ERRORS
200 bool "Verbose error logging for IDE/ATAPI CDROM driver" if EMBEDDED
201 depends on BLK_DEV_IDECD
202 default y
203 help
204 Turn this on to have the driver print out the meanings of the
205 ATAPI error codes. This will use up additional 8kB of kernel-space
206 memory, though.
207
Linus Torvalds1da177e2005-04-16 15:20:36 -0700208config BLK_DEV_IDETAPE
Borislav Petkov4278c2d2008-02-02 19:56:50 +0100209 tristate "Include IDE/ATAPI TAPE support"
Bartlomiej Zolnierkiewicz594c16d2008-07-15 21:21:58 +0200210 select IDE_ATAPI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700211 help
212 If you have an IDE tape drive using the ATAPI protocol, say Y.
213 ATAPI is a newer protocol used by IDE tape and CD-ROM drives,
214 similar to the SCSI protocol. If you have an SCSI tape drive
215 however, you can say N here.
216
217 You should also say Y if you have an OnStream DI-30 tape drive; this
218 will not work with the SCSI protocol, until there is support for the
219 SC-30 and SC-50 versions.
220
221 If you say Y here, the tape drive will be identified at boot time
222 along with other IDE devices, as "hdb" or "hdc", or something
223 similar, and will be mapped to a character device such as "ht0"
224 (check the boot messages with dmesg). Be sure to consult the
Randy Dunlap1c10e932008-03-07 21:53:50 +0100225 <file:drivers/ide/ide-tape.c> and <file:Documentation/ide/ide.txt>
226 files for usage information.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700227
228 To compile this driver as a module, choose M here: the
229 module will be called ide-tape.
230
231config BLK_DEV_IDEFLOPPY
232 tristate "Include IDE/ATAPI FLOPPY support"
Bartlomiej Zolnierkiewicz594c16d2008-07-15 21:21:58 +0200233 select IDE_ATAPI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700234 ---help---
235 If you have an IDE floppy drive which uses the ATAPI protocol,
236 answer Y. ATAPI is a newer protocol used by IDE CD-ROM/tape/floppy
237 drives, similar to the SCSI protocol.
238
239 The LS-120 and the IDE/ATAPI Iomega ZIP drive are also supported by
240 this driver. For information about jumper settings and the question
241 of when a ZIP drive uses a partition table, see
242 <http://www.win.tue.nl/~aeb/linux/zip/zip-1.html>.
243 (ATAPI PD-CD/CDR drives are not supported by this driver; support
244 for PD-CD/CDR drives is available if you answer Y to
245 "SCSI emulation support", below).
246
247 If you say Y here, the FLOPPY drive will be identified along with
248 other IDE devices, as "hdb" or "hdc", or something similar (check
249 the boot messages with dmesg).
250
251 To compile this driver as a module, choose M here: the
252 module will be called ide-floppy.
253
254config BLK_DEV_IDESCSI
255 tristate "SCSI emulation support"
256 depends on SCSI
Bartlomiej Zolnierkiewicz594c16d2008-07-15 21:21:58 +0200257 select IDE_ATAPI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700258 ---help---
259 WARNING: ide-scsi is no longer needed for cd writing applications!
260 The 2.6 kernel supports direct writing to ide-cd, which eliminates
261 the need for ide-scsi + the entire scsi stack just for writing a
262 cd. The new method is more efficient in every way.
263
264 This will provide SCSI host adapter emulation for IDE ATAPI devices,
265 and will allow you to use a SCSI device driver instead of a native
266 ATAPI driver.
267
268 This is useful if you have an ATAPI device for which no native
269 driver has been written (for example, an ATAPI PD-CD drive);
270 you can then use this emulation together with an appropriate SCSI
271 device driver. In order to do this, say Y here and to "SCSI support"
272 and "SCSI generic support", below. You must then provide the kernel
273 command line "hdx=ide-scsi" (try "man bootparam" or see the
274 documentation of your boot loader (lilo or loadlin) about how to
275 pass options to the kernel at boot time) for devices if you want the
276 native EIDE sub-drivers to skip over the native support, so that
277 this SCSI emulation can be used instead.
278
279 Note that this option does NOT allow you to attach SCSI devices to a
280 box that doesn't have a SCSI host adapter installed.
281
282 If both this SCSI emulation and native ATAPI support are compiled
283 into the kernel, the native support will be used.
284
Hannes Reineckee3a59b42007-02-07 18:19:37 +0100285config BLK_DEV_IDEACPI
286 bool "IDE ACPI support"
287 depends on ACPI
288 ---help---
289 Implement ACPI support for generic IDE devices. On modern
290 machines ACPI support is required to properly handle ACPI S3 states.
291
Linus Torvalds1da177e2005-04-16 15:20:36 -0700292config IDE_TASK_IOCTL
293 bool "IDE Taskfile Access"
294 help
295 This is a direct raw access to the media. It is a complex but
296 elegant solution to test and validate the domain of the hardware and
Andreas Mohr3b6ce242006-02-03 03:04:54 -0800297 perform below the driver data recovery if needed. This is the most
Linus Torvalds1da177e2005-04-16 15:20:36 -0700298 basic form of media-forensics.
299
300 If you are unsure, say N here.
301
Bartlomiej Zolnierkiewiczecfd80e2007-05-10 00:01:09 +0200302config IDE_PROC_FS
303 bool "legacy /proc/ide/ support"
304 depends on IDE && PROC_FS
305 default y
306 help
307 This option enables support for the various files in
308 /proc/ide. In Linux 2.6 this has been superseded by
309 files in sysfs but many legacy applications rely on this.
310
311 If unsure say Y.
312
Linus Torvalds1da177e2005-04-16 15:20:36 -0700313comment "IDE chipset support/bugfixes"
314
315config IDE_GENERIC
316 tristate "generic/default IDE chipset support"
Bartlomiej Zolnierkiewicz486c92e2008-04-18 00:46:35 +0200317 depends on ALPHA || X86 || IA64 || M32R || MIPS || PPC32
Linus Torvalds1da177e2005-04-16 15:20:36 -0700318 help
Tejun Heo82a0e702007-08-20 22:42:53 +0200319 If unsure, say N.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700320
Anton Vorontsov8cb1f562007-10-11 23:53:58 +0200321config BLK_DEV_PLATFORM
322 tristate "Platform driver for IDE interfaces"
323 help
324 This is the platform IDE driver, used mostly for Memory Mapped
325 IDE devices, like Compact Flashes running in True IDE mode.
326
327 If unsure, say N.
328
Linus Torvalds1da177e2005-04-16 15:20:36 -0700329config BLK_DEV_CMD640
Bartlomiej Zolnierkiewiczade2daf2008-01-26 20:13:07 +0100330 tristate "CMD640 chipset bugfix/support"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700331 depends on X86
Bartlomiej Zolnierkiewicz17b500d2008-07-16 20:33:38 +0200332 select IDE_TIMINGS
Linus Torvalds1da177e2005-04-16 15:20:36 -0700333 ---help---
334 The CMD-Technologies CMD640 IDE chip is used on many common 486 and
335 Pentium motherboards, usually in combination with a "Neptune" or
336 "SiS" chipset. Unfortunately, it has a number of rather nasty
337 design flaws that can cause severe data corruption under many common
338 conditions. Say Y here to include code which tries to automatically
339 detect and correct the problems under Linux. This option also
340 enables access to the secondary IDE ports in some CMD640 based
341 systems.
342
343 This driver will work automatically in PCI based systems (most new
344 systems have PCI slots). But if your system uses VESA local bus
345 (VLB) instead of PCI, you must also supply a kernel boot parameter
Bartlomiej Zolnierkiewicz64afc312008-05-14 23:06:16 +0200346 to enable the CMD640 bugfix/support: "cmd640.probe_vlb". (Try "man
Linus Torvalds1da177e2005-04-16 15:20:36 -0700347 bootparam" or see the documentation of your boot loader about how to
348 pass options to the kernel.)
349
350 The CMD640 chip is also used on add-in cards by Acculogic, and on
351 the "CSA-6400E PCI to IDE controller" that some people have. For
Randy Dunlap1c10e932008-03-07 21:53:50 +0100352 details, read <file:Documentation/ide/ide.txt>.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700353
354config BLK_DEV_CMD640_ENHANCED
355 bool "CMD640 enhanced support"
356 depends on BLK_DEV_CMD640
357 help
358 This option includes support for setting/autotuning PIO modes and
359 prefetch on CMD640 IDE interfaces. For details, read
Randy Dunlap1c10e932008-03-07 21:53:50 +0100360 <file:Documentation/ide/ide.txt>. If you have a CMD640 IDE interface
Linus Torvalds1da177e2005-04-16 15:20:36 -0700361 and your BIOS does not already do this for you, then say Y here.
362 Otherwise say N.
363
364config BLK_DEV_IDEPNP
Bartlomiej Zolnierkiewiczade2daf2008-01-26 20:13:07 +0100365 tristate "PNP EIDE support"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700366 depends on PNP
367 help
368 If you have a PnP (Plug and Play) compatible EIDE card and
369 would like the kernel to automatically detect and activate
370 it, say Y here.
371
Sergei Shtylyov8e882ba2008-02-11 00:32:14 +0100372config BLK_DEV_IDEDMA_SFF
373 bool
374
Bartlomiej Zolnierkiewicz842c19a2007-10-11 23:54:00 +0200375if PCI
376
377comment "PCI IDE chipsets support"
378
Linus Torvalds1da177e2005-04-16 15:20:36 -0700379config BLK_DEV_IDEPCI
Bartlomiej Zolnierkiewicz842c19a2007-10-11 23:54:00 +0200380 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700381
Bartlomiej Zolnierkiewicz6d208b32007-05-10 00:01:11 +0200382config IDEPCI_PCIBUS_ORDER
Bartlomiej Zolnierkiewiczce71ed92008-01-26 20:13:09 +0100383 bool "Probe IDE PCI devices in the PCI bus order (DEPRECATED)"
384 depends on BLK_DEV_IDE=y && BLK_DEV_IDEPCI
385 default y
386 help
387 Probe IDE PCI devices in the order in which they appear on the
388 PCI bus (i.e. 00:1f.1 PCI device before 02:01.0 PCI device)
389 instead of the order in which IDE PCI host drivers are loaded.
390
391 Please note that this method of assuring stable naming of
392 IDE devices is unreliable and use other means for achieving
393 it (i.e. udev).
394
395 If in doubt, say N.
Bartlomiej Zolnierkiewicz6d208b32007-05-10 00:01:11 +0200396
Bartlomiej Zolnierkiewiczf7d7f3f2007-11-05 21:42:26 +0100397# TODO: split it on per host driver config options (or module parameters)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700398config BLK_DEV_OFFBOARD
Bartlomiej Zolnierkiewicz46255d42007-12-12 23:31:57 +0100399 bool "Boot off-board chipsets first support (DEPRECATED)"
Bartlomiej Zolnierkiewiczf7d7f3f2007-11-05 21:42:26 +0100400 depends on BLK_DEV_IDEPCI && (BLK_DEV_AEC62XX || BLK_DEV_GENERIC || BLK_DEV_HPT34X || BLK_DEV_HPT366 || BLK_DEV_PDC202XX_NEW || BLK_DEV_PDC202XX_OLD || BLK_DEV_TC86C001)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700401 help
402 Normally, IDE controllers built into the motherboard (on-board
403 controllers) are assigned to ide0 and ide1 while those on add-in PCI
404 cards (off-board controllers) are relegated to ide2 and ide3.
405 Answering Y here will allow you to reverse the situation, with
406 off-board controllers on ide0/1 and on-board controllers on ide2/3.
407 This can improve the usability of some boot managers such as lilo
408 when booting from a drive on an off-board controller.
409
Linus Torvalds1da177e2005-04-16 15:20:36 -0700410 Note that, if you do this, the order of the hd* devices will be
411 rearranged which may require modification of fstab and other files.
412
Bartlomiej Zolnierkiewicz46255d42007-12-12 23:31:57 +0100413 Please also note that this method of assuring stable naming of
414 IDE devices is unreliable and use other means for achieving it
415 (i.e. udev).
416
Linus Torvalds1da177e2005-04-16 15:20:36 -0700417 If in doubt, say N.
418
419config BLK_DEV_GENERIC
420 tristate "Generic PCI IDE Chipset Support"
Bartlomiej Zolnierkiewicz842c19a2007-10-11 23:54:00 +0200421 select BLK_DEV_IDEPCI
John Daikeredd023d2007-02-17 19:52:10 +0100422 help
423 This option provides generic support for various PCI IDE Chipsets
424 which otherwise might not be supported.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700425
426config BLK_DEV_OPTI621
427 tristate "OPTi 82C621 chipset enhanced support (EXPERIMENTAL)"
Bartlomiej Zolnierkiewicz842c19a2007-10-11 23:54:00 +0200428 depends on EXPERIMENTAL
429 select BLK_DEV_IDEPCI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700430 help
431 This is a driver for the OPTi 82C621 EIDE controller.
432 Please read the comments at the top of <file:drivers/ide/pci/opti621.c>.
433
434config BLK_DEV_RZ1000
435 tristate "RZ1000 chipset bugfix/support"
Bartlomiej Zolnierkiewicz842c19a2007-10-11 23:54:00 +0200436 depends on X86
437 select BLK_DEV_IDEPCI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700438 help
439 The PC-Technologies RZ1000 IDE chip is used on many common 486 and
440 Pentium motherboards, usually along with the "Neptune" chipset.
441 Unfortunately, it has a rather nasty design flaw that can cause
442 severe data corruption under many conditions. Say Y here to include
443 code which automatically detects and corrects the problem under
444 Linux. This may slow disk throughput by a few percent, but at least
445 things will operate 100% reliably.
446
Linus Torvalds1da177e2005-04-16 15:20:36 -0700447config BLK_DEV_IDEDMA_PCI
Bartlomiej Zolnierkiewicz842c19a2007-10-11 23:54:00 +0200448 bool
449 select BLK_DEV_IDEPCI
Sergei Shtylyov8e882ba2008-02-11 00:32:14 +0100450 select BLK_DEV_IDEDMA_SFF
Linus Torvalds1da177e2005-04-16 15:20:36 -0700451
Linus Torvalds1da177e2005-04-16 15:20:36 -0700452config BLK_DEV_AEC62XX
453 tristate "AEC62XX chipset support"
Bartlomiej Zolnierkiewicz842c19a2007-10-11 23:54:00 +0200454 select BLK_DEV_IDEDMA_PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700455 help
456 This driver adds explicit support for Acard AEC62xx (Artop ATP8xx)
457 IDE controllers. This allows the kernel to change PIO, DMA and UDMA
458 speeds and to configure the chip to optimum performance.
459
460config BLK_DEV_ALI15X3
461 tristate "ALI M15x3 chipset support"
Bartlomiej Zolnierkiewicz288911a2008-07-16 20:33:37 +0200462 select IDE_TIMINGS
Bartlomiej Zolnierkiewicz842c19a2007-10-11 23:54:00 +0200463 select BLK_DEV_IDEDMA_PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700464 help
465 This driver ensures (U)DMA support for ALI 1533, 1543 and 1543C
466 onboard chipsets. It also tests for Simplex mode and enables
467 normal dual channel support.
468
Bartlomiej Zolnierkiewicz64afc312008-05-14 23:06:16 +0200469 Please read the comments at the top of
Linus Torvalds1da177e2005-04-16 15:20:36 -0700470 <file:drivers/ide/pci/alim15x3.c>.
471
472 If unsure, say N.
473
Linus Torvalds1da177e2005-04-16 15:20:36 -0700474config BLK_DEV_AMD74XX
475 tristate "AMD and nVidia IDE support"
Andrew Morton91302012007-11-27 21:35:56 +0100476 depends on !ARM
Bartlomiej Zolnierkiewiczf06ab342008-07-16 20:33:37 +0200477 select IDE_TIMINGS
Bartlomiej Zolnierkiewicz842c19a2007-10-11 23:54:00 +0200478 select BLK_DEV_IDEDMA_PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700479 help
480 This driver adds explicit support for AMD-7xx and AMD-8111 chips
481 and also for the nVidia nForce chip. This allows the kernel to
482 change PIO, DMA and UDMA speeds and to configure the chip to
483 optimum performance.
484
485config BLK_DEV_ATIIXP
486 tristate "ATI IXP chipset IDE support"
487 depends on X86
Bartlomiej Zolnierkiewicz842c19a2007-10-11 23:54:00 +0200488 select BLK_DEV_IDEDMA_PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700489 help
490 This driver adds explicit support for ATI IXP chipset.
491 This allows the kernel to change PIO, DMA and UDMA speeds
492 and to configure the chip to optimum performance.
493
494 Say Y here if you have an ATI IXP chipset IDE controller.
495
496config BLK_DEV_CMD64X
497 tristate "CMD64{3|6|8|9} chipset support"
Bartlomiej Zolnierkiewicz86a0e122008-07-16 20:33:38 +0200498 select IDE_TIMINGS
Bartlomiej Zolnierkiewicz842c19a2007-10-11 23:54:00 +0200499 select BLK_DEV_IDEDMA_PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700500 help
501 Say Y here if you have an IDE controller which uses any of these
502 chipsets: CMD643, CMD646, or CMD648.
503
504config BLK_DEV_TRIFLEX
505 tristate "Compaq Triflex IDE support"
Bartlomiej Zolnierkiewicz842c19a2007-10-11 23:54:00 +0200506 select BLK_DEV_IDEDMA_PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700507 help
508 Say Y here if you have a Compaq Triflex IDE controller, such
509 as those commonly found on Compaq Pentium-Pro systems
510
511config BLK_DEV_CY82C693
512 tristate "CY82C693 chipset support"
Bartlomiej Zolnierkiewicz713a5902008-07-16 20:33:38 +0200513 select IDE_TIMINGS
Bartlomiej Zolnierkiewicz842c19a2007-10-11 23:54:00 +0200514 select BLK_DEV_IDEDMA_PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700515 help
516 This driver adds detection and support for the CY82C693 chipset
517 used on Digital's PC-Alpha 164SX boards.
518
Linus Torvalds1da177e2005-04-16 15:20:36 -0700519config BLK_DEV_CS5520
520 tristate "Cyrix CS5510/20 MediaGX chipset support (VERY EXPERIMENTAL)"
521 depends on EXPERIMENTAL
Bartlomiej Zolnierkiewicz842c19a2007-10-11 23:54:00 +0200522 select BLK_DEV_IDEDMA_PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700523 help
Andreas Mohr3b6ce242006-02-03 03:04:54 -0800524 Include support for PIO tuning and virtual DMA on the Cyrix MediaGX
Linus Torvalds1da177e2005-04-16 15:20:36 -0700525 5510/5520 chipset. This will automatically be detected and
526 configured if found.
527
528 It is safe to say Y to this question.
529
530config BLK_DEV_CS5530
531 tristate "Cyrix/National Semiconductor CS5530 MediaGX chipset support"
Bartlomiej Zolnierkiewicz842c19a2007-10-11 23:54:00 +0200532 select BLK_DEV_IDEDMA_PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700533 help
534 Include support for UDMA on the Cyrix MediaGX 5530 chipset. This
535 will automatically be detected and configured if found.
536
537 It is safe to say Y to this question.
538
Jaya Kumarf5b2d8b2005-11-09 23:58:16 +0100539config BLK_DEV_CS5535
540 tristate "AMD CS5535 chipset support"
541 depends on X86 && !X86_64
Bartlomiej Zolnierkiewicz842c19a2007-10-11 23:54:00 +0200542 select BLK_DEV_IDEDMA_PCI
Jaya Kumarf5b2d8b2005-11-09 23:58:16 +0100543 help
544 Include support for UDMA on the NSC/AMD CS5535 companion chipset.
545 This will automatically be detected and configured if found.
546
547 It is safe to say Y to this question.
548
Linus Torvalds1da177e2005-04-16 15:20:36 -0700549config BLK_DEV_HPT34X
550 tristate "HPT34X chipset support"
Bartlomiej Zolnierkiewicz842c19a2007-10-11 23:54:00 +0200551 select BLK_DEV_IDEDMA_PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700552 help
553 This driver adds up to 4 more EIDE devices sharing a single
554 interrupt. The HPT343 chipset in its current form is a non-bootable
555 controller; the HPT345/HPT363 chipset is a bootable (needs BIOS FIX)
556 PCI UDMA controllers. This driver requires dynamic tuning of the
557 chipset during the ide-probe at boot time. It is reported to support
558 DVD II drives, by the manufacturer.
559
560config HPT34X_AUTODMA
561 bool "HPT34X AUTODMA support (EXPERIMENTAL)"
562 depends on BLK_DEV_HPT34X && EXPERIMENTAL
563 help
564 This is a dangerous thing to attempt currently! Please read the
565 comments at the top of <file:drivers/ide/pci/hpt34x.c>. If you say Y
566 here, then say Y to "Use DMA by default when available" as well.
567
568 If unsure, say N.
569
570config BLK_DEV_HPT366
571 tristate "HPT36X/37X chipset support"
Bartlomiej Zolnierkiewicz842c19a2007-10-11 23:54:00 +0200572 select BLK_DEV_IDEDMA_PCI
573 help
Linus Torvalds1da177e2005-04-16 15:20:36 -0700574 HPT366 is an Ultra DMA chipset for ATA-66.
575 HPT368 is an Ultra DMA chipset for ATA-66 RAID Based.
576 HPT370 is an Ultra DMA chipset for ATA-100.
577 HPT372 is an Ultra DMA chipset for ATA-100.
578 HPT374 is an Ultra DMA chipset for ATA-100.
579
580 This driver adds up to 4 more EIDE devices sharing a single
581 interrupt.
582
583 The HPT366 chipset in its current form is bootable. One solution
584 for this problem are special LILO commands for redirecting the
585 reference to device 0x80. The other solution is to say Y to "Boot
586 off-board chipsets first support" (CONFIG_BLK_DEV_OFFBOARD) unless
587 your mother board has the chipset natively mounted. Regardless one
Greg Kroah-Hartmana594eeb2008-04-18 00:46:20 +0200588 should use the fore mentioned option and call at LILO.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700589
590 This driver requires dynamic tuning of the chipset during the
591 ide-probe at boot. It is reported to support DVD II drives, by the
592 manufacturer.
593
Alan Coxbbb3bbd2006-10-03 01:14:12 -0700594config BLK_DEV_JMICRON
595 tristate "JMicron JMB36x support"
Bartlomiej Zolnierkiewicz842c19a2007-10-11 23:54:00 +0200596 select BLK_DEV_IDEDMA_PCI
Alan Coxbbb3bbd2006-10-03 01:14:12 -0700597 help
598 Basic support for the JMicron ATA controllers. For full support
599 use the libata drivers.
600
Linus Torvalds1da177e2005-04-16 15:20:36 -0700601config BLK_DEV_SC1200
602 tristate "National SCx200 chipset support"
Bartlomiej Zolnierkiewicz842c19a2007-10-11 23:54:00 +0200603 select BLK_DEV_IDEDMA_PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700604 help
Frans Pope665d502008-02-01 23:09:16 +0100605 This driver adds support for the on-board IDE controller on the
606 National SCx200 series of embedded x86 "Geode" systems.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700607
608config BLK_DEV_PIIX
Bartlomiej Zolnierkiewicz64afc312008-05-14 23:06:16 +0200609 tristate "Intel PIIX/ICH chipsets support"
Bartlomiej Zolnierkiewicz842c19a2007-10-11 23:54:00 +0200610 select BLK_DEV_IDEDMA_PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700611 help
Bartlomiej Zolnierkiewicz64afc312008-05-14 23:06:16 +0200612 This driver adds explicit support for Intel PIIX and ICH chips.
613 This allows the kernel to change PIO, DMA and UDMA speeds and to
614 configure the chip to optimum performance.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700615
Jack Lee9c6712c2007-02-07 18:19:09 +0100616config BLK_DEV_IT8213
617 tristate "IT8213 IDE support"
Bartlomiej Zolnierkiewicz842c19a2007-10-11 23:54:00 +0200618 select BLK_DEV_IDEDMA_PCI
Jack Lee9c6712c2007-02-07 18:19:09 +0100619 help
620 This driver adds support for the ITE 8213 IDE controller.
621
Alan Coxda9091e2005-06-27 15:24:30 -0700622config BLK_DEV_IT821X
623 tristate "IT821X IDE support"
Bartlomiej Zolnierkiewicz842c19a2007-10-11 23:54:00 +0200624 select BLK_DEV_IDEDMA_PCI
Alan Coxda9091e2005-06-27 15:24:30 -0700625 help
626 This driver adds support for the ITE 8211 IDE controller and the
627 IT 8212 IDE RAID controller in both RAID and pass-through mode.
628
Linus Torvalds1da177e2005-04-16 15:20:36 -0700629config BLK_DEV_NS87415
630 tristate "NS87415 chipset support"
Bartlomiej Zolnierkiewicz842c19a2007-10-11 23:54:00 +0200631 select BLK_DEV_IDEDMA_PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700632 help
633 This driver adds detection and support for the NS87415 chip
Matthew Wilcox41df8942005-11-18 16:18:40 -0500634 (used mainly on SPARC64 and PA-RISC machines).
Linus Torvalds1da177e2005-04-16 15:20:36 -0700635
636 Please read the comments at the top of <file:drivers/ide/pci/ns87415.c>.
637
638config BLK_DEV_PDC202XX_OLD
639 tristate "PROMISE PDC202{46|62|65|67} support"
Bartlomiej Zolnierkiewicz842c19a2007-10-11 23:54:00 +0200640 select BLK_DEV_IDEDMA_PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700641 help
642 Promise Ultra33 or PDC20246
643 Promise Ultra66 or PDC20262
644 Promise Ultra100 or PDC20265/PDC20267/PDC20268
645
646 This driver adds up to 4 more EIDE devices sharing a single
647 interrupt. This add-on card is a bootable PCI UDMA controller. Since
648 multiple cards can be installed and there are BIOS ROM problems that
649 happen if the BIOS revisions of all installed cards (three-max) do
650 not match, the driver attempts to do dynamic tuning of the chipset
651 at boot-time for max-speed. Ultra33 BIOS 1.25 or newer is required
Bartlomiej Zolnierkiewicz64afc312008-05-14 23:06:16 +0200652 for more than one card.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700653
654 Please read the comments at the top of
655 <file:drivers/ide/pci/pdc202xx_old.c>.
656
657 If unsure, say N.
658
Linus Torvalds1da177e2005-04-16 15:20:36 -0700659config BLK_DEV_PDC202XX_NEW
660 tristate "PROMISE PDC202{68|69|70|71|75|76|77} support"
Bartlomiej Zolnierkiewicz842c19a2007-10-11 23:54:00 +0200661 select BLK_DEV_IDEDMA_PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700662
Linus Torvalds1da177e2005-04-16 15:20:36 -0700663config BLK_DEV_SVWKS
664 tristate "ServerWorks OSB4/CSB5/CSB6 chipsets support"
Bartlomiej Zolnierkiewicz842c19a2007-10-11 23:54:00 +0200665 select BLK_DEV_IDEDMA_PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700666 help
667 This driver adds PIO/(U)DMA support for the ServerWorks OSB4/CSB5
668 chipsets.
669
670config BLK_DEV_SGIIOC4
Brent Casavante5d310b342005-06-21 17:16:01 -0700671 tristate "Silicon Graphics IOC4 chipset ATA/ATAPI support"
672 depends on (IA64_SGI_SN2 || IA64_GENERIC) && SGI_IOC4
Bartlomiej Zolnierkiewicz842c19a2007-10-11 23:54:00 +0200673 select BLK_DEV_IDEDMA_PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700674 help
675 This driver adds PIO & MultiMode DMA-2 support for the SGI IOC4
676 chipset, which has one channel and can support two devices.
677 Please say Y here if you have an Altix System from SGI.
678
679config BLK_DEV_SIIMAGE
680 tristate "Silicon Image chipset support"
Bartlomiej Zolnierkiewicz842c19a2007-10-11 23:54:00 +0200681 select BLK_DEV_IDEDMA_PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700682 help
683 This driver adds PIO/(U)DMA support for the SI CMD680 and SII
684 3112 (Serial ATA) chips.
685
686config BLK_DEV_SIS5513
687 tristate "SiS5513 chipset support"
688 depends on X86
Bartlomiej Zolnierkiewicz842c19a2007-10-11 23:54:00 +0200689 select BLK_DEV_IDEDMA_PCI
690 help
Linus Torvalds1da177e2005-04-16 15:20:36 -0700691 This driver ensures (U)DMA support for SIS5513 chipset family based
692 mainboards.
693
694 The following chipsets are supported:
695 ATA16: SiS5511, SiS5513
696 ATA33: SiS5591, SiS5597, SiS5598, SiS5600
697 ATA66: SiS530, SiS540, SiS620, SiS630, SiS640
698 ATA100: SiS635, SiS645, SiS650, SiS730, SiS735, SiS740,
699 SiS745, SiS750
700
Linus Torvalds1da177e2005-04-16 15:20:36 -0700701 Please read the comments at the top of <file:drivers/ide/pci/sis5513.c>.
702
Olaf Hering9468f682006-12-06 20:39:55 -0800703config BLK_DEV_SL82C105
704 tristate "Winbond SL82c105 support"
705 depends on (PPC || ARM)
Bartlomiej Zolnierkiewicz3f847572008-07-16 20:33:38 +0200706 select IDE_TIMINGS
Bartlomiej Zolnierkiewicz842c19a2007-10-11 23:54:00 +0200707 select BLK_DEV_IDEDMA_PCI
Olaf Hering9468f682006-12-06 20:39:55 -0800708 help
709 If you have a Winbond SL82c105 IDE controller, say Y here to enable
710 special configuration for this chip. This is common on various CHRP
711 motherboards, but could be used elsewhere. If in doubt, say Y.
712
Linus Torvalds1da177e2005-04-16 15:20:36 -0700713config BLK_DEV_SLC90E66
714 tristate "SLC90E66 chipset support"
Bartlomiej Zolnierkiewicz842c19a2007-10-11 23:54:00 +0200715 select BLK_DEV_IDEDMA_PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700716 help
Andreas Mohr3b6ce242006-02-03 03:04:54 -0800717 This driver ensures (U)DMA support for Victory66 SouthBridges for
Linus Torvalds1da177e2005-04-16 15:20:36 -0700718 SMsC with Intel NorthBridges. This is an Ultra66 based chipset.
719 The nice thing about it is that you can mix Ultra/DMA/PIO devices
720 and it will handle timing cycles. Since this is an improved
721 look-a-like to the PIIX4 it should be a nice addition.
722
Linus Torvalds1da177e2005-04-16 15:20:36 -0700723 Please read the comments at the top of
724 <file:drivers/ide/pci/slc90e66.c>.
725
726config BLK_DEV_TRM290
727 tristate "Tekram TRM290 chipset support"
Bartlomiej Zolnierkiewicz842c19a2007-10-11 23:54:00 +0200728 select BLK_DEV_IDEDMA_PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700729 help
730 This driver adds support for bus master DMA transfers
731 using the Tekram TRM290 PCI IDE chip. Volunteers are
732 needed for further tweaking and development.
733 Please read the comments at the top of <file:drivers/ide/pci/trm290.c>.
734
735config BLK_DEV_VIA82CXXX
736 tristate "VIA82CXXX chipset support"
Bartlomiej Zolnierkiewiczf06ab342008-07-16 20:33:37 +0200737 select IDE_TIMINGS
Bartlomiej Zolnierkiewicz842c19a2007-10-11 23:54:00 +0200738 select BLK_DEV_IDEDMA_PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700739 help
740 This driver adds explicit support for VIA BusMastering IDE chips.
741 This allows the kernel to change PIO, DMA and UDMA speeds and to
742 configure the chip to optimum performance.
743
Sergei Shtylyov33dced22007-02-07 18:18:45 +0100744config BLK_DEV_TC86C001
745 tristate "Toshiba TC86C001 support"
Bartlomiej Zolnierkiewicz842c19a2007-10-11 23:54:00 +0200746 select BLK_DEV_IDEDMA_PCI
Sergei Shtylyov33dced22007-02-07 18:18:45 +0100747 help
748 This driver adds support for Toshiba TC86C001 GOKU-S chip.
749
Kou Ishizakia1067db2007-03-17 21:57:25 +0100750config BLK_DEV_CELLEB
751 tristate "Toshiba's Cell Reference Set IDE support"
752 depends on PPC_CELLEB
Bartlomiej Zolnierkiewicz842c19a2007-10-11 23:54:00 +0200753 select BLK_DEV_IDEDMA_PCI
Kou Ishizakia1067db2007-03-17 21:57:25 +0100754 help
Frans Pope665d502008-02-01 23:09:16 +0100755 This driver provides support for the on-board IDE controller on
Kou Ishizakia1067db2007-03-17 21:57:25 +0100756 Toshiba Cell Reference Board.
757 If unsure, say Y.
758
Linus Torvalds1da177e2005-04-16 15:20:36 -0700759endif
760
761config BLK_DEV_IDE_PMAC
Frans Pope665d502008-02-01 23:09:16 +0100762 tristate "PowerMac on-board IDE support"
Tony Breeds6c28c1f2007-09-11 22:28:36 +0200763 depends on PPC_PMAC && IDE=y && BLK_DEV_IDE=y
Bartlomiej Zolnierkiewiczf06ab342008-07-16 20:33:37 +0200764 select IDE_TIMINGS
Linus Torvalds1da177e2005-04-16 15:20:36 -0700765 help
Frans Pope665d502008-02-01 23:09:16 +0100766 This driver provides support for the on-board IDE controller on
Linus Torvalds1da177e2005-04-16 15:20:36 -0700767 most of the recent Apple Power Macintoshes and PowerBooks.
768 If unsure, say Y.
769
770config BLK_DEV_IDE_PMAC_ATA100FIRST
Frans Pope665d502008-02-01 23:09:16 +0100771 bool "Probe on-board ATA/100 (Kauai) first"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700772 depends on BLK_DEV_IDE_PMAC
773 help
774 This option will cause the ATA/100 controller found in UniNorth2
775 based machines (Windtunnel PowerMac, Aluminium PowerBooks, ...)
776 to be probed before the ATA/66 and ATA/33 controllers. Without
777 these, those machine used to have the hard disk on hdc and the
778 CD-ROM on hda. This option changes this to more natural hda for
779 hard disk and hdc for CD-ROM.
780
781config BLK_DEV_IDEDMA_PMAC
782 bool "PowerMac IDE DMA support"
783 depends on BLK_DEV_IDE_PMAC
Juha-Matti Tapio0ac72b32005-08-18 22:13:44 +0200784 select BLK_DEV_IDEDMA_PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700785 help
Frans Pope665d502008-02-01 23:09:16 +0100786 This option allows the driver for the on-board IDE controller on
Linus Torvalds1da177e2005-04-16 15:20:36 -0700787 Power Macintoshes and PowerBooks to use DMA (direct memory access)
788 to transfer data to and from memory. Saying Y is safe and improves
789 performance.
790
Ralf Baechle4237f222005-11-17 16:23:50 +0000791config BLK_DEV_IDE_SWARM
792 tristate "IDE for Sibyte evaluation boards"
793 depends on SIBYTE_SB1xxx_SOC
794
Pete Popov26a940e2005-09-15 08:03:12 +0000795config BLK_DEV_IDE_AU1XXX
796 bool "IDE for AMD Alchemy Au1200"
797 depends on SOC_AU1200
798choice
799 prompt "IDE Mode for AMD Alchemy Au1200"
800 default CONFIG_BLK_DEV_IDE_AU1XXX_PIO_DBDMA
801 depends on SOC_AU1200 && BLK_DEV_IDE_AU1XXX
802
803config BLK_DEV_IDE_AU1XXX_PIO_DBDMA
804 bool "PIO+DbDMA IDE for AMD Alchemy Au1200"
805
806config BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
807 bool "MDMA2+DbDMA IDE for AMD Alchemy Au1200"
808 depends on SOC_AU1200 && BLK_DEV_IDE_AU1XXX
809endchoice
810
Pete Popov26a940e2005-09-15 08:03:12 +0000811config BLK_DEV_IDE_AU1XXX_SEQTS_PER_RQ
812 int "Maximum transfer size (KB) per request (up to 128)"
813 default "128"
Robert P. J. Daybef1f402006-12-12 20:04:19 +0100814 depends on BLK_DEV_IDE_AU1XXX
Pete Popov26a940e2005-09-15 08:03:12 +0000815
Linus Torvalds1da177e2005-04-16 15:20:36 -0700816config IDE_ARM
Bartlomiej Zolnierkiewiczade2daf2008-01-26 20:13:07 +0100817 tristate "ARM IDE support"
818 depends on ARM && (ARCH_CLPS7500 || ARCH_RPC || ARCH_SHARK)
819 default y
Linus Torvalds1da177e2005-04-16 15:20:36 -0700820
821config BLK_DEV_IDE_ICSIDE
822 tristate "ICS IDE interface support"
823 depends on ARM && ARCH_ACORN
824 help
825 On Acorn systems, say Y here if you wish to use the ICS IDE
826 interface card. This is not required for ICS partition support.
827 If you are unsure, say N to this.
828
829config BLK_DEV_IDEDMA_ICS
830 bool "ICS DMA support"
831 depends on BLK_DEV_IDE_ICSIDE
832 help
833 Say Y here if you want to add DMA (Direct Memory Access) support to
834 the ICS IDE driver.
835
Linus Torvalds1da177e2005-04-16 15:20:36 -0700836config BLK_DEV_IDE_RAPIDE
837 tristate "RapIDE interface support"
838 depends on ARM && ARCH_ACORN
839 help
840 Say Y here if you want to support the Yellowstone RapIDE controller
841 manufactured for use with Acorn computers.
842
Bartlomiej Zolnierkiewiczacfad6e2007-11-27 21:35:54 +0100843config IDE_H8300
Bartlomiej Zolnierkiewiczade2daf2008-01-26 20:13:07 +0100844 tristate "H8300 IDE support"
Bartlomiej Zolnierkiewiczacfad6e2007-11-27 21:35:54 +0100845 depends on H8300
Bartlomiej Zolnierkiewiczacfad6e2007-11-27 21:35:54 +0100846 default y
847 help
848 Enables the H8300 IDE driver.
849
Linus Torvalds1da177e2005-04-16 15:20:36 -0700850config BLK_DEV_GAYLE
Bartlomiej Zolnierkiewiczade2daf2008-01-26 20:13:07 +0100851 tristate "Amiga Gayle IDE interface support"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700852 depends on AMIGA
853 help
854 This is the IDE driver for the Amiga Gayle IDE interface. It supports
855 both the `A1200 style' and `A4000 style' of the Gayle IDE interface,
Frans Pope665d502008-02-01 23:09:16 +0100856 This includes on-board IDE interfaces on some Amiga models (A600,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700857 A1200, A4000, and A4000T), and IDE interfaces on the Zorro expansion
858 bus (M-Tech E-Matrix 530 expansion card).
859 Say Y if you have an Amiga with a Gayle IDE interface and want to use
860 IDE devices (hard disks, CD-ROM drives, etc.) that are connected to
861 it.
862 Note that you also have to enable Zorro bus support if you want to
863 use Gayle IDE interfaces on the Zorro expansion bus.
864
865config BLK_DEV_IDEDOUBLER
866 bool "Amiga IDE Doubler support (EXPERIMENTAL)"
867 depends on BLK_DEV_GAYLE && EXPERIMENTAL
868 ---help---
Bartlomiej Zolnierkiewicz64afc312008-05-14 23:06:16 +0200869 This feature provides support for the so-called `IDE doublers' (made
Frans Pope665d502008-02-01 23:09:16 +0100870 by various manufacturers, e.g. Eyetech) that can be connected to
871 the on-board IDE interface of some Amiga models. Using such an IDE
872 doubler, you can connect up to four instead of two IDE devices to
873 the Amiga's on-board IDE interface.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700874
875 Note that the normal Amiga Gayle IDE driver may not work correctly
Bartlomiej Zolnierkiewicz64afc312008-05-14 23:06:16 +0200876 if you have an IDE doubler and don't enable this feature!
Linus Torvalds1da177e2005-04-16 15:20:36 -0700877
Bartlomiej Zolnierkiewicz64afc312008-05-14 23:06:16 +0200878 Say Y if you have an IDE doubler. The feature is enabled at kernel
879 runtime using the "gayle.doubler" kernel boot parameter.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700880
881config BLK_DEV_BUDDHA
Bartlomiej Zolnierkiewiczade2daf2008-01-26 20:13:07 +0100882 tristate "Buddha/Catweasel/X-Surf IDE interface support (EXPERIMENTAL)"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700883 depends on ZORRO && EXPERIMENTAL
884 help
Frans Pope665d502008-02-01 23:09:16 +0100885 This is the IDE driver for the IDE interfaces on the Buddha, Catweasel
886 and X-Surf expansion boards. It supports up to two interfaces on the
887 Buddha, three on the Catweasel and two on the X-Surf.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700888
889 Say Y if you have a Buddha or Catweasel expansion board and want to
890 use IDE devices (hard disks, CD-ROM drives, etc.) that are connected
891 to one of its IDE interfaces.
892
893config BLK_DEV_FALCON_IDE
Bartlomiej Zolnierkiewiczade2daf2008-01-26 20:13:07 +0100894 tristate "Falcon IDE interface support"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700895 depends on ATARI
896 help
Frans Pope665d502008-02-01 23:09:16 +0100897 This is the IDE driver for the on-board IDE interface on the Atari
Linus Torvalds1da177e2005-04-16 15:20:36 -0700898 Falcon. Say Y if you have a Falcon and want to use IDE devices (hard
Frans Pope665d502008-02-01 23:09:16 +0100899 disks, CD-ROM drives, etc.) that are connected to the on-board IDE
Linus Torvalds1da177e2005-04-16 15:20:36 -0700900 interface.
901
902config BLK_DEV_MAC_IDE
Bartlomiej Zolnierkiewiczade2daf2008-01-26 20:13:07 +0100903 tristate "Macintosh Quadra/Powerbook IDE interface support"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700904 depends on MAC
905 help
Frans Pope665d502008-02-01 23:09:16 +0100906 This is the IDE driver for the on-board IDE interface on some m68k
Linus Torvalds1da177e2005-04-16 15:20:36 -0700907 Macintosh models. It supports both the `Quadra style' (used in
908 Quadra/ Centris 630 and Performa 588 models) and `Powerbook style'
909 (used in the Powerbook 150 and 190 models) IDE interface.
910
911 Say Y if you have such an Macintosh model and want to use IDE
912 devices (hard disks, CD-ROM drives, etc.) that are connected to the
Frans Pope665d502008-02-01 23:09:16 +0100913 on-board IDE interface.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700914
915config BLK_DEV_Q40IDE
Bartlomiej Zolnierkiewiczade2daf2008-01-26 20:13:07 +0100916 tristate "Q40/Q60 IDE interface support"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700917 depends on Q40
918 help
919 Enable the on-board IDE controller in the Q40/Q60. This should
920 normally be on; disable it only if you are running a custom hard
921 drive subsystem through an expansion card.
922
Anton Salnikov7c7e92a2008-02-06 02:57:48 +0100923config BLK_DEV_PALMCHIP_BK3710
924 tristate "Palmchip bk3710 IDE controller support"
925 depends on ARCH_DAVINCI
Bartlomiej Zolnierkiewiczf06ab342008-07-16 20:33:37 +0200926 select IDE_TIMINGS
Sergei Shtylyov8e882ba2008-02-11 00:32:14 +0100927 select BLK_DEV_IDEDMA_SFF
Anton Salnikov7c7e92a2008-02-06 02:57:48 +0100928 help
929 Say Y here if you want to support the onchip IDE controller on the
930 TI DaVinci SoC
931
932
Linus Torvalds1da177e2005-04-16 15:20:36 -0700933config BLK_DEV_MPC8xx_IDE
Bartlomiej Zolnierkiewiczade2daf2008-01-26 20:13:07 +0100934 tristate "MPC8xx IDE support"
Bartlomiej Zolnierkiewiczc5d252c2007-11-27 21:35:54 +0100935 depends on 8xx && (LWMON || IVMS8 || IVML24 || TQM8xxL) && IDE=y && BLK_DEV_IDE=y && !PPC_MERGE
Linus Torvalds1da177e2005-04-16 15:20:36 -0700936 help
937 This option provides support for IDE on Motorola MPC8xx Systems.
938 Please see 'Type of MPC8xx IDE interface' for details.
939
940 If unsure, say N.
941
942choice
943 prompt "Type of MPC8xx IDE interface"
944 depends on BLK_DEV_MPC8xx_IDE
945 default IDE_8xx_PCCARD
946
947config IDE_8xx_PCCARD
948 bool "8xx_PCCARD"
949 ---help---
950 Select how the IDE devices are connected to the MPC8xx system:
951
952 8xx_PCCARD uses the 8xx internal PCMCIA interface in combination
953 with a PC Card (e.g. ARGOSY portable Hard Disk Adapter),
954 ATA PC Card HDDs or ATA PC Flash Cards (example: TQM8xxL
955 systems)
956
957 8xx_DIRECT is used for directly connected IDE devices using the 8xx
958 internal PCMCIA interface (example: IVMS8 systems)
959
960 EXT_DIRECT is used for IDE devices directly connected to the 8xx
961 bus using some glue logic, but _not_ the 8xx internal
962 PCMCIA interface (example: IDIF860 systems)
963
964config IDE_8xx_DIRECT
965 bool "8xx_DIRECT"
966
967config IDE_EXT_DIRECT
968 bool "EXT_DIRECT"
969
970endchoice
971
972# no isa -> no vlb
Bartlomiej Zolnierkiewicze4079df02008-04-18 00:46:35 +0200973if ISA && (ALPHA || X86 || MIPS)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700974
Bartlomiej Zolnierkiewicz842c19a2007-10-11 23:54:00 +0200975comment "Other IDE chipsets support"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700976comment "Note: most of these also require special kernel boot parameters"
977
978config BLK_DEV_4DRIVES
Frederik Deweerdt938da772008-04-26 17:36:31 +0200979 tristate "Generic 4 drives/port support"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700980 help
981 Certain older chipsets, including the Tekram 690CD, use a single set
982 of I/O ports at 0x1f0 to control up to four drives, instead of the
983 customary two drives per port. Support for this can be enabled at
Bartlomiej Zolnierkiewiczffd4f6f2008-04-18 00:46:34 +0200984 runtime using the "ide-4drives.probe" kernel boot parameter if you
985 say Y here.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700986
987config BLK_DEV_ALI14XX
988 tristate "ALI M14xx support"
Bartlomiej Zolnierkiewiczcc57ccc2008-07-16 20:33:37 +0200989 select IDE_TIMINGS
Linus Torvalds1da177e2005-04-16 15:20:36 -0700990 help
Bartlomiej Zolnierkiewicz84913882007-03-03 17:48:55 +0100991 This driver is enabled at runtime using the "ali14xx.probe" kernel
Linus Torvalds1da177e2005-04-16 15:20:36 -0700992 boot parameter. It enables support for the secondary IDE interface
993 of the ALI M1439/1443/1445/1487/1489 chipsets, and permits faster
Randy Dunlap1c10e932008-03-07 21:53:50 +0100994 I/O speeds to be set as well.
995 See the files <file:Documentation/ide/ide.txt> and
996 <file:drivers/ide/legacy/ali14xx.c> for more info.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700997
998config BLK_DEV_DTC2278
999 tristate "DTC-2278 support"
1000 help
Bartlomiej Zolnierkiewicz84913882007-03-03 17:48:55 +01001001 This driver is enabled at runtime using the "dtc2278.probe" kernel
Linus Torvalds1da177e2005-04-16 15:20:36 -07001002 boot parameter. It enables support for the secondary IDE interface
1003 of the DTC-2278 card, and permits faster I/O speeds to be set as
Randy Dunlap1c10e932008-03-07 21:53:50 +01001004 well. See the <file:Documentation/ide/ide.txt> and
Linus Torvalds1da177e2005-04-16 15:20:36 -07001005 <file:drivers/ide/legacy/dtc2278.c> files for more info.
1006
1007config BLK_DEV_HT6560B
1008 tristate "Holtek HT6560B support"
Bartlomiej Zolnierkiewiczb32b76f2008-07-16 20:33:37 +02001009 select IDE_TIMINGS
Linus Torvalds1da177e2005-04-16 15:20:36 -07001010 help
Bartlomiej Zolnierkiewicz84913882007-03-03 17:48:55 +01001011 This driver is enabled at runtime using the "ht6560b.probe" kernel
Linus Torvalds1da177e2005-04-16 15:20:36 -07001012 boot parameter. It enables support for the secondary IDE interface
1013 of the Holtek card, and permits faster I/O speeds to be set as well.
Randy Dunlap1c10e932008-03-07 21:53:50 +01001014 See the <file:Documentation/ide/ide.txt> and
Linus Torvalds1da177e2005-04-16 15:20:36 -07001015 <file:drivers/ide/legacy/ht6560b.c> files for more info.
1016
1017config BLK_DEV_QD65XX
1018 tristate "QDI QD65xx support"
Bartlomiej Zolnierkiewicz2feecfa2008-07-16 20:33:37 +02001019 select IDE_TIMINGS
Linus Torvalds1da177e2005-04-16 15:20:36 -07001020 help
Bartlomiej Zolnierkiewicz84913882007-03-03 17:48:55 +01001021 This driver is enabled at runtime using the "qd65xx.probe" kernel
Linus Torvalds1da177e2005-04-16 15:20:36 -07001022 boot parameter. It permits faster I/O speeds to be set. See the
Randy Dunlap1c10e932008-03-07 21:53:50 +01001023 <file:Documentation/ide/ide.txt> and <file:drivers/ide/legacy/qd65xx.c>
Frans Pope665d502008-02-01 23:09:16 +01001024 for more info.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001025
1026config BLK_DEV_UMC8672
1027 tristate "UMC-8672 support"
1028 help
Bartlomiej Zolnierkiewicz84913882007-03-03 17:48:55 +01001029 This driver is enabled at runtime using the "umc8672.probe" kernel
Linus Torvalds1da177e2005-04-16 15:20:36 -07001030 boot parameter. It enables support for the secondary IDE interface
1031 of the UMC-8672, and permits faster I/O speeds to be set as well.
Randy Dunlap1c10e932008-03-07 21:53:50 +01001032 See the files <file:Documentation/ide/ide.txt> and
Linus Torvalds1da177e2005-04-16 15:20:36 -07001033 <file:drivers/ide/legacy/umc8672.c> for more info.
1034
1035endif
1036
1037config BLK_DEV_IDEDMA
Sergei Shtylyov8e882ba2008-02-11 00:32:14 +01001038 def_bool BLK_DEV_IDEDMA_SFF || BLK_DEV_IDEDMA_PMAC || \
1039 BLK_DEV_IDEDMA_ICS || BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
Linus Torvalds1da177e2005-04-16 15:20:36 -07001040
Linus Torvalds1da177e2005-04-16 15:20:36 -07001041endif
1042
1043config BLK_DEV_HD_ONLY
1044 bool "Old hard disk (MFM/RLL/IDE) driver"
Adrian Bunkefc0fc12008-06-10 20:56:38 +02001045 depends on !ARM || ARCH_RPC || ARCH_SHARK || BROKEN
Linus Torvalds1da177e2005-04-16 15:20:36 -07001046 help
1047 There are two drivers for MFM/RLL/IDE hard disks. Most people use
1048 the newer enhanced driver, but this old one is still around for two
1049 reasons. Some older systems have strange timing problems and seem to
1050 work only with the old driver (which itself does not work with some
1051 newer systems). The other reason is that the old driver is smaller,
1052 since it lacks the enhanced functionality of the new one. This makes
1053 it a good choice for systems with very tight memory restrictions, or
1054 for systems with only older MFM/RLL/ESDI drives. Choosing the old
1055 driver can save 13 KB or so of kernel memory.
1056
Bartlomiej Zolnierkiewicz80aa31c2008-04-18 00:46:24 +02001057 If you want to use this driver together with the new one you have
1058 to use "hda=noprobe hdb=noprobe" kernel parameters to prevent the new
1059 driver from probing the primary interface.
1060
Linus Torvalds1da177e2005-04-16 15:20:36 -07001061 If you are unsure, then just choose the Enhanced IDE/MFM/RLL driver
1062 instead of this one. For more detailed information, read the
1063 Disk-HOWTO, available from
1064 <http://www.tldp.org/docs.html#howto>.
1065
1066config BLK_DEV_HD
Bartlomiej Zolnierkiewicz80aa31c2008-04-18 00:46:24 +02001067 def_bool BLK_DEV_HD_ONLY
Linus Torvalds1da177e2005-04-16 15:20:36 -07001068
Jan Engelhardte0ff9cd2007-05-16 00:51:46 +02001069endif # IDE