]>
Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | # |
2 | # IDE ATA ATAPI Block device driver configuration | |
3 | # | |
4 | # Andre Hedrick <andre@linux-ide.org> | |
5 | # | |
6 | ||
e0ff9cd1 | 7 | menuconfig IDE |
1da177e4 | 8 | tristate "ATA/ATAPI/MFM/RLL support" |
e0ff9cd1 JE |
9 | depends on BLOCK |
10 | depends on HAS_IOMEM | |
1da177e4 LT |
11 | ---help--- |
12 | If you say Y here, your kernel will be able to manage low cost mass | |
13 | storage units such as ATA/(E)IDE and ATAPI units. The most common | |
14 | cases are IDE hard drives and ATAPI CD-ROM drives. | |
15 | ||
16 | If your system is pure SCSI and doesn't use these interfaces, you | |
17 | can say N here. | |
18 | ||
19 | Integrated Disk Electronics (IDE aka ATA-1) is a connecting standard | |
20 | for mass storage units such as hard disks. It was designed by | |
21 | Western Digital and Compaq Computer in 1984. It was then named | |
22 | ST506. Quite a number of disks use the IDE interface. | |
23 | ||
24 | AT Attachment (ATA) is the superset of the IDE specifications. | |
25 | ST506 was also called ATA-1. | |
26 | ||
27 | Fast-IDE is ATA-2 (also named Fast ATA), Enhanced IDE (EIDE) is | |
28 | ATA-3. It provides support for larger disks (up to 8.4GB by means of | |
29 | the LBA standard), more disks (4 instead of 2) and for other mass | |
30 | storage units such as tapes and cdrom. UDMA/33 (aka UltraDMA/33) is | |
31 | ATA-4 and provides faster (and more CPU friendly) transfer modes | |
32 | than previous PIO (Programmed processor Input/Output) from previous | |
33 | ATA/IDE standards by means of fast DMA controllers. | |
34 | ||
35 | ATA Packet Interface (ATAPI) is a protocol used by EIDE tape and | |
36 | CD-ROM drives, similar in many respects to the SCSI protocol. | |
37 | ||
38 | SMART IDE (Self Monitoring, Analysis and Reporting Technology) was | |
39 | designed in order to prevent data corruption and disk crash by | |
40 | detecting pre hardware failure conditions (heat, access time, and | |
41 | the like...). Disks built since June 1995 may follow this standard. | |
42 | The kernel itself doesn't manage this; however there are quite a | |
43 | number of user programs such as smart that can query the status of | |
44 | SMART parameters from disk drives. | |
45 | ||
46 | To compile this driver as a module, choose M here: the | |
47 | module will be called ide. | |
48 | ||
49 | For further information, please read <file:Documentation/ide.txt>. | |
50 | ||
51 | If unsure, say Y. | |
52 | ||
53 | if IDE | |
54 | ||
d57d39c8 | 55 | config IDE_MAX_HWIFS |
1da177e4 | 56 | int "Max IDE interfaces" |
83d7dbc4 | 57 | depends on ALPHA || SUPERH || IA64 || EMBEDDED |
8929fea3 | 58 | range 1 10 |
1da177e4 LT |
59 | default 4 |
60 | help | |
61 | This is the maximum number of IDE hardware interfaces that will | |
62 | be supported by the driver. Make sure it is at least as high as | |
63 | the number of IDE interfaces in your system. | |
64 | ||
65 | config BLK_DEV_IDE | |
66 | tristate "Enhanced IDE/MFM/RLL disk/cdrom/tape/floppy support" | |
67 | ---help--- | |
68 | If you say Y here, you will use the full-featured IDE driver to | |
69 | control up to ten ATA/IDE interfaces, each being able to serve a | |
70 | "master" and a "slave" device, for a total of up to twenty ATA/IDE | |
71 | disk/cdrom/tape/floppy drives. | |
72 | ||
73 | Useful information about large (>540 MB) IDE disks, multiple | |
74 | interfaces, what to do if ATA/IDE devices are not automatically | |
75 | detected, sound card ATA/IDE ports, module support, and other | |
76 | topics, is contained in <file:Documentation/ide.txt>. For detailed | |
77 | information about hard drives, consult the Disk-HOWTO and the | |
78 | Multi-Disk-HOWTO, available from | |
79 | <http://www.tldp.org/docs.html#howto>. | |
80 | ||
81 | To fine-tune ATA/IDE drive/interface parameters for improved | |
82 | performance, look for the hdparm package at | |
83 | <ftp://ibiblio.org/pub/Linux/system/hardware/>. | |
84 | ||
85 | To compile this driver as a module, choose M here and read | |
86 | <file:Documentation/ide.txt>. The module will be called ide-mod. | |
87 | Do not compile this driver as a module if your root file system (the | |
88 | one containing the directory /) is located on an IDE device. | |
89 | ||
90 | If you have one or more IDE drives, say Y or M here. If your system | |
91 | has no IDE drives, or if memory requirements are really tight, you | |
92 | could say N here, and select the "Old hard disk driver" below | |
93 | instead to save about 13 KB of memory in the kernel. | |
94 | ||
95 | if BLK_DEV_IDE | |
96 | ||
97 | comment "Please see Documentation/ide.txt for help/info on IDE drives" | |
98 | ||
99 | config BLK_DEV_IDE_SATA | |
100 | bool "Support for SATA (deprecated; conflicts with libata SATA driver)" | |
101 | default n | |
102 | ---help--- | |
103 | There are two drivers for Serial ATA controllers. | |
104 | ||
b43c5f3d PR |
105 | The main driver, "libata", uses the SCSI subsystem |
106 | and supports most modern SATA controllers. In order to use it | |
107 | you may take a look at "Serial ATA (prod) and Parallel ATA | |
108 | (experimental) drivers". | |
1da177e4 LT |
109 | |
110 | The IDE driver (which you are currently configuring) supports | |
111 | a few first-generation SATA controllers. | |
112 | ||
113 | In order to eliminate conflicts between the two subsystems, | |
114 | this config option enables the IDE driver's SATA support. | |
115 | Normally this is disabled, as it is preferred that libata | |
116 | supports SATA controllers, and this (IDE) driver supports | |
117 | PATA controllers. | |
118 | ||
119 | If unsure, say N. | |
120 | ||
121 | config BLK_DEV_HD_IDE | |
122 | bool "Use old disk-only driver on primary interface" | |
123 | depends on (X86 || SH_MPC1211) | |
124 | ---help--- | |
125 | There are two drivers for MFM/RLL/IDE disks. Most people use just | |
126 | the new enhanced driver by itself. This option however installs the | |
127 | old hard disk driver to control the primary IDE/disk interface in | |
128 | the system, leaving the new enhanced IDE driver to take care of only | |
129 | the 2nd/3rd/4th IDE interfaces. Doing this will prevent you from | |
130 | having an IDE/ATAPI CD-ROM or tape drive connected to the primary | |
131 | IDE interface. Choosing this option may be useful for older systems | |
132 | which have MFM/RLL/ESDI controller+drives at the primary port | |
133 | address (0x1f0), along with IDE drives at the secondary/3rd/4th port | |
134 | addresses. | |
135 | ||
136 | Normally, just say N here; you will then use the new driver for all | |
137 | 4 interfaces. | |
138 | ||
139 | config BLK_DEV_IDEDISK | |
140 | tristate "Include IDE/ATA-2 DISK support" | |
141 | ---help--- | |
142 | This will include enhanced support for MFM/RLL/IDE hard disks. If | |
143 | you have a MFM/RLL/IDE disk, and there is no special reason to use | |
144 | the old hard disk driver instead, say Y. If you have an SCSI-only | |
145 | system, you can say N here. | |
146 | ||
147 | To compile this driver as a module, choose M here: the | |
148 | module will be called ide-disk. | |
149 | Do not compile this driver as a module if your root file system | |
150 | (the one containing the directory /) is located on the IDE disk. | |
151 | ||
152 | If unsure, say Y. | |
153 | ||
154 | config IDEDISK_MULTI_MODE | |
127ba289 | 155 | bool "Use multiple sector mode for Programmed Input/Output by default" |
1da177e4 | 156 | help |
127ba289 ML |
157 | This setting is irrelevant for most IDE disks, with direct memory |
158 | access, to which multiple sector mode does not apply. Multiple sector | |
159 | mode is a feature of most modern IDE hard drives, permitting the | |
160 | transfer of multiple sectors per Programmed Input/Output interrupt, | |
161 | rather than the usual one sector per interrupt. When this feature is | |
162 | enabled, it can reduce operating system overhead for disk Programmed | |
163 | Input/Output. On some systems, it also can increase the data | |
164 | throughput of Programmed Input/Output. Some drives, however, seemed | |
165 | to run slower with multiple sector mode enabled. Some drives claimed | |
166 | to support multiple sector mode, but lost data at some settings. | |
167 | Under rare circumstances, such failures could result in massive | |
168 | filesystem corruption. | |
169 | ||
170 | If you get the following error, try to say Y here: | |
1da177e4 LT |
171 | |
172 | hda: set_multmode: status=0x51 { DriveReady SeekComplete Error } | |
173 | hda: set_multmode: error=0x04 { DriveStatusError } | |
174 | ||
175 | If in doubt, say N. | |
176 | ||
177 | config BLK_DEV_IDECS | |
178 | tristate "PCMCIA IDE support" | |
179 | depends on PCMCIA | |
180 | help | |
3b6ce249 AM |
181 | Support for Compact Flash cards, outboard IDE disks, tape drives, |
182 | and CD-ROM drives connected through a PCMCIA card. | |
1da177e4 | 183 | |
78281c53 ML |
184 | config BLK_DEV_DELKIN |
185 | tristate "Cardbus IDE support (Delkin/ASKA/Workbit)" | |
186 | depends on CARDBUS && PCI | |
187 | help | |
188 | Support for Delkin, ASKA, and Workbit Cardbus CompactFlash | |
189 | Adapters. This may also work for similar SD and XD adapters. | |
190 | ||
1da177e4 LT |
191 | config BLK_DEV_IDECD |
192 | tristate "Include IDE/ATAPI CDROM support" | |
193 | ---help--- | |
194 | If you have a CD-ROM drive using the ATAPI protocol, say Y. ATAPI is | |
195 | a newer protocol used by IDE CD-ROM and TAPE drives, similar to the | |
196 | SCSI protocol. Most new CD-ROM drives use ATAPI, including the | |
197 | NEC-260, Mitsumi FX400, Sony 55E, and just about all non-SCSI | |
198 | double(2X) or better speed drives. | |
199 | ||
200 | If you say Y here, the CD-ROM drive will be identified at boot time | |
201 | along with other IDE devices, as "hdb" or "hdc", or something | |
202 | similar (check the boot messages with dmesg). If this is your only | |
203 | CD-ROM drive, you can say N to all other CD-ROM options, but be sure | |
204 | to say Y or M to "ISO 9660 CD-ROM file system support". | |
205 | ||
1da177e4 LT |
206 | To compile this driver as a module, choose M here: the |
207 | module will be called ide-cd. | |
208 | ||
972560fb BZ |
209 | config BLK_DEV_IDECD_VERBOSE_ERRORS |
210 | bool "Verbose error logging for IDE/ATAPI CDROM driver" if EMBEDDED | |
211 | depends on BLK_DEV_IDECD | |
212 | default y | |
213 | help | |
214 | Turn this on to have the driver print out the meanings of the | |
215 | ATAPI error codes. This will use up additional 8kB of kernel-space | |
216 | memory, though. | |
217 | ||
1da177e4 | 218 | config BLK_DEV_IDETAPE |
4278c2d5 | 219 | tristate "Include IDE/ATAPI TAPE support" |
1da177e4 LT |
220 | help |
221 | If you have an IDE tape drive using the ATAPI protocol, say Y. | |
222 | ATAPI is a newer protocol used by IDE tape and CD-ROM drives, | |
223 | similar to the SCSI protocol. If you have an SCSI tape drive | |
224 | however, you can say N here. | |
225 | ||
226 | You should also say Y if you have an OnStream DI-30 tape drive; this | |
227 | will not work with the SCSI protocol, until there is support for the | |
228 | SC-30 and SC-50 versions. | |
229 | ||
230 | If you say Y here, the tape drive will be identified at boot time | |
231 | along with other IDE devices, as "hdb" or "hdc", or something | |
232 | similar, and will be mapped to a character device such as "ht0" | |
233 | (check the boot messages with dmesg). Be sure to consult the | |
234 | <file:drivers/ide/ide-tape.c> and <file:Documentation/ide.txt> files | |
235 | for usage information. | |
236 | ||
237 | To compile this driver as a module, choose M here: the | |
238 | module will be called ide-tape. | |
239 | ||
240 | config BLK_DEV_IDEFLOPPY | |
241 | tristate "Include IDE/ATAPI FLOPPY support" | |
242 | ---help--- | |
243 | If you have an IDE floppy drive which uses the ATAPI protocol, | |
244 | answer Y. ATAPI is a newer protocol used by IDE CD-ROM/tape/floppy | |
245 | drives, similar to the SCSI protocol. | |
246 | ||
247 | The LS-120 and the IDE/ATAPI Iomega ZIP drive are also supported by | |
248 | this driver. For information about jumper settings and the question | |
249 | of when a ZIP drive uses a partition table, see | |
250 | <http://www.win.tue.nl/~aeb/linux/zip/zip-1.html>. | |
251 | (ATAPI PD-CD/CDR drives are not supported by this driver; support | |
252 | for PD-CD/CDR drives is available if you answer Y to | |
253 | "SCSI emulation support", below). | |
254 | ||
255 | If you say Y here, the FLOPPY drive will be identified along with | |
256 | other IDE devices, as "hdb" or "hdc", or something similar (check | |
257 | the boot messages with dmesg). | |
258 | ||
259 | To compile this driver as a module, choose M here: the | |
260 | module will be called ide-floppy. | |
261 | ||
262 | config BLK_DEV_IDESCSI | |
263 | tristate "SCSI emulation support" | |
264 | depends on SCSI | |
265 | ---help--- | |
266 | WARNING: ide-scsi is no longer needed for cd writing applications! | |
267 | The 2.6 kernel supports direct writing to ide-cd, which eliminates | |
268 | the need for ide-scsi + the entire scsi stack just for writing a | |
269 | cd. The new method is more efficient in every way. | |
270 | ||
271 | This will provide SCSI host adapter emulation for IDE ATAPI devices, | |
272 | and will allow you to use a SCSI device driver instead of a native | |
273 | ATAPI driver. | |
274 | ||
275 | This is useful if you have an ATAPI device for which no native | |
276 | driver has been written (for example, an ATAPI PD-CD drive); | |
277 | you can then use this emulation together with an appropriate SCSI | |
278 | device driver. In order to do this, say Y here and to "SCSI support" | |
279 | and "SCSI generic support", below. You must then provide the kernel | |
280 | command line "hdx=ide-scsi" (try "man bootparam" or see the | |
281 | documentation of your boot loader (lilo or loadlin) about how to | |
282 | pass options to the kernel at boot time) for devices if you want the | |
283 | native EIDE sub-drivers to skip over the native support, so that | |
284 | this SCSI emulation can be used instead. | |
285 | ||
286 | Note that this option does NOT allow you to attach SCSI devices to a | |
287 | box that doesn't have a SCSI host adapter installed. | |
288 | ||
289 | If both this SCSI emulation and native ATAPI support are compiled | |
290 | into the kernel, the native support will be used. | |
291 | ||
e3a59b4d HR |
292 | config BLK_DEV_IDEACPI |
293 | bool "IDE ACPI support" | |
294 | depends on ACPI | |
295 | ---help--- | |
296 | Implement ACPI support for generic IDE devices. On modern | |
297 | machines ACPI support is required to properly handle ACPI S3 states. | |
298 | ||
1da177e4 LT |
299 | config IDE_TASK_IOCTL |
300 | bool "IDE Taskfile Access" | |
301 | help | |
302 | This is a direct raw access to the media. It is a complex but | |
303 | elegant solution to test and validate the domain of the hardware and | |
3b6ce249 | 304 | perform below the driver data recovery if needed. This is the most |
1da177e4 LT |
305 | basic form of media-forensics. |
306 | ||
307 | If you are unsure, say N here. | |
308 | ||
ecfd80e4 BZ |
309 | config IDE_PROC_FS |
310 | bool "legacy /proc/ide/ support" | |
311 | depends on IDE && PROC_FS | |
312 | default y | |
313 | help | |
314 | This option enables support for the various files in | |
315 | /proc/ide. In Linux 2.6 this has been superseded by | |
316 | files in sysfs but many legacy applications rely on this. | |
317 | ||
318 | If unsure say Y. | |
319 | ||
1da177e4 LT |
320 | comment "IDE chipset support/bugfixes" |
321 | ||
322 | config IDE_GENERIC | |
323 | tristate "generic/default IDE chipset support" | |
1da177e4 | 324 | help |
82a0e70e | 325 | If unsure, say N. |
1da177e4 | 326 | |
8cb1f567 AV |
327 | config BLK_DEV_PLATFORM |
328 | tristate "Platform driver for IDE interfaces" | |
329 | help | |
330 | This is the platform IDE driver, used mostly for Memory Mapped | |
331 | IDE devices, like Compact Flashes running in True IDE mode. | |
332 | ||
333 | If unsure, say N. | |
334 | ||
1da177e4 | 335 | config BLK_DEV_CMD640 |
ade2daf9 | 336 | tristate "CMD640 chipset bugfix/support" |
1da177e4 LT |
337 | depends on X86 |
338 | ---help--- | |
339 | The CMD-Technologies CMD640 IDE chip is used on many common 486 and | |
340 | Pentium motherboards, usually in combination with a "Neptune" or | |
341 | "SiS" chipset. Unfortunately, it has a number of rather nasty | |
342 | design flaws that can cause severe data corruption under many common | |
343 | conditions. Say Y here to include code which tries to automatically | |
344 | detect and correct the problems under Linux. This option also | |
345 | enables access to the secondary IDE ports in some CMD640 based | |
346 | systems. | |
347 | ||
348 | This driver will work automatically in PCI based systems (most new | |
349 | systems have PCI slots). But if your system uses VESA local bus | |
350 | (VLB) instead of PCI, you must also supply a kernel boot parameter | |
351 | to enable the CMD640 bugfix/support: "ide0=cmd640_vlb". (Try "man | |
352 | bootparam" or see the documentation of your boot loader about how to | |
353 | pass options to the kernel.) | |
354 | ||
355 | The CMD640 chip is also used on add-in cards by Acculogic, and on | |
356 | the "CSA-6400E PCI to IDE controller" that some people have. For | |
357 | details, read <file:Documentation/ide.txt>. | |
358 | ||
359 | config BLK_DEV_CMD640_ENHANCED | |
360 | bool "CMD640 enhanced support" | |
361 | depends on BLK_DEV_CMD640 | |
362 | help | |
363 | This option includes support for setting/autotuning PIO modes and | |
364 | prefetch on CMD640 IDE interfaces. For details, read | |
365 | <file:Documentation/ide.txt>. If you have a CMD640 IDE interface | |
366 | and your BIOS does not already do this for you, then say Y here. | |
367 | Otherwise say N. | |
368 | ||
369 | config BLK_DEV_IDEPNP | |
ade2daf9 | 370 | tristate "PNP EIDE support" |
1da177e4 LT |
371 | depends on PNP |
372 | help | |
373 | If you have a PnP (Plug and Play) compatible EIDE card and | |
374 | would like the kernel to automatically detect and activate | |
375 | it, say Y here. | |
376 | ||
842c19ad BZ |
377 | if PCI |
378 | ||
379 | comment "PCI IDE chipsets support" | |
380 | ||
1da177e4 | 381 | config BLK_DEV_IDEPCI |
842c19ad | 382 | bool |
1da177e4 | 383 | |
6d208b39 | 384 | config IDEPCI_PCIBUS_ORDER |
ce71ed9b BZ |
385 | bool "Probe IDE PCI devices in the PCI bus order (DEPRECATED)" |
386 | depends on BLK_DEV_IDE=y && BLK_DEV_IDEPCI | |
387 | default y | |
388 | help | |
389 | Probe IDE PCI devices in the order in which they appear on the | |
390 | PCI bus (i.e. 00:1f.1 PCI device before 02:01.0 PCI device) | |
391 | instead of the order in which IDE PCI host drivers are loaded. | |
392 | ||
393 | Please note that this method of assuring stable naming of | |
394 | IDE devices is unreliable and use other means for achieving | |
395 | it (i.e. udev). | |
396 | ||
397 | If in doubt, say N. | |
6d208b39 | 398 | |
f7d7f3fd | 399 | # TODO: split it on per host driver config options (or module parameters) |
1da177e4 | 400 | config BLK_DEV_OFFBOARD |
46255d40 | 401 | bool "Boot off-board chipsets first support (DEPRECATED)" |
f7d7f3fd | 402 | 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) |
1da177e4 LT |
403 | help |
404 | Normally, IDE controllers built into the motherboard (on-board | |
405 | controllers) are assigned to ide0 and ide1 while those on add-in PCI | |
406 | cards (off-board controllers) are relegated to ide2 and ide3. | |
407 | Answering Y here will allow you to reverse the situation, with | |
408 | off-board controllers on ide0/1 and on-board controllers on ide2/3. | |
409 | This can improve the usability of some boot managers such as lilo | |
410 | when booting from a drive on an off-board controller. | |
411 | ||
412 | If you say Y here, and you actually want to reverse the device scan | |
413 | order as explained above, you also need to issue the kernel command | |
414 | line option "ide=reverse". (Try "man bootparam" or see the | |
415 | documentation of your boot loader (lilo or loadlin) about how to | |
416 | pass options to the kernel at boot time.) | |
417 | ||
418 | Note that, if you do this, the order of the hd* devices will be | |
419 | rearranged which may require modification of fstab and other files. | |
420 | ||
46255d40 BZ |
421 | Please also note that this method of assuring stable naming of |
422 | IDE devices is unreliable and use other means for achieving it | |
423 | (i.e. udev). | |
424 | ||
1da177e4 LT |
425 | If in doubt, say N. |
426 | ||
427 | config BLK_DEV_GENERIC | |
428 | tristate "Generic PCI IDE Chipset Support" | |
842c19ad | 429 | select BLK_DEV_IDEPCI |
edd023d0 JD |
430 | help |
431 | This option provides generic support for various PCI IDE Chipsets | |
432 | which otherwise might not be supported. | |
1da177e4 LT |
433 | |
434 | config BLK_DEV_OPTI621 | |
435 | tristate "OPTi 82C621 chipset enhanced support (EXPERIMENTAL)" | |
842c19ad BZ |
436 | depends on EXPERIMENTAL |
437 | select BLK_DEV_IDEPCI | |
1da177e4 LT |
438 | help |
439 | This is a driver for the OPTi 82C621 EIDE controller. | |
440 | Please read the comments at the top of <file:drivers/ide/pci/opti621.c>. | |
441 | ||
442 | config BLK_DEV_RZ1000 | |
443 | tristate "RZ1000 chipset bugfix/support" | |
842c19ad BZ |
444 | depends on X86 |
445 | select BLK_DEV_IDEPCI | |
1da177e4 LT |
446 | help |
447 | The PC-Technologies RZ1000 IDE chip is used on many common 486 and | |
448 | Pentium motherboards, usually along with the "Neptune" chipset. | |
449 | Unfortunately, it has a rather nasty design flaw that can cause | |
450 | severe data corruption under many conditions. Say Y here to include | |
451 | code which automatically detects and corrects the problem under | |
452 | Linux. This may slow disk throughput by a few percent, but at least | |
453 | things will operate 100% reliably. | |
454 | ||
1da177e4 | 455 | config BLK_DEV_IDEDMA_PCI |
842c19ad BZ |
456 | bool |
457 | select BLK_DEV_IDEPCI | |
1da177e4 | 458 | |
1da177e4 LT |
459 | config BLK_DEV_AEC62XX |
460 | tristate "AEC62XX chipset support" | |
842c19ad | 461 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
462 | help |
463 | This driver adds explicit support for Acard AEC62xx (Artop ATP8xx) | |
464 | IDE controllers. This allows the kernel to change PIO, DMA and UDMA | |
465 | speeds and to configure the chip to optimum performance. | |
466 | ||
467 | config BLK_DEV_ALI15X3 | |
468 | tristate "ALI M15x3 chipset support" | |
842c19ad | 469 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
470 | help |
471 | This driver ensures (U)DMA support for ALI 1533, 1543 and 1543C | |
472 | onboard chipsets. It also tests for Simplex mode and enables | |
473 | normal dual channel support. | |
474 | ||
475 | If you say Y here, you also need to say Y to "Use DMA by default | |
476 | when available", above. Please read the comments at the top of | |
477 | <file:drivers/ide/pci/alim15x3.c>. | |
478 | ||
479 | If unsure, say N. | |
480 | ||
481 | config WDC_ALI15X3 | |
482 | bool "ALI M15x3 WDC support (DANGEROUS)" | |
483 | depends on BLK_DEV_ALI15X3 | |
484 | ---help--- | |
485 | This allows for UltraDMA support for WDC drives that ignore CRC | |
486 | checking. You are a fool for enabling this option, but there have | |
487 | been requests. DO NOT COMPLAIN IF YOUR DRIVE HAS FS CORRUPTION, IF | |
488 | YOU ENABLE THIS! No one will listen, just laugh for ignoring this | |
489 | SERIOUS WARNING. | |
490 | ||
491 | Using this option can allow WDC drives to run at ATA-4/5 transfer | |
492 | rates with only an ATA-2 support structure. | |
493 | ||
494 | SAY N! | |
495 | ||
496 | config BLK_DEV_AMD74XX | |
497 | tristate "AMD and nVidia IDE support" | |
91302010 | 498 | depends on !ARM |
842c19ad | 499 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
500 | help |
501 | This driver adds explicit support for AMD-7xx and AMD-8111 chips | |
502 | and also for the nVidia nForce chip. This allows the kernel to | |
503 | change PIO, DMA and UDMA speeds and to configure the chip to | |
504 | optimum performance. | |
505 | ||
506 | config BLK_DEV_ATIIXP | |
507 | tristate "ATI IXP chipset IDE support" | |
508 | depends on X86 | |
842c19ad | 509 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
510 | help |
511 | This driver adds explicit support for ATI IXP chipset. | |
512 | This allows the kernel to change PIO, DMA and UDMA speeds | |
513 | and to configure the chip to optimum performance. | |
514 | ||
515 | Say Y here if you have an ATI IXP chipset IDE controller. | |
516 | ||
517 | config BLK_DEV_CMD64X | |
518 | tristate "CMD64{3|6|8|9} chipset support" | |
842c19ad | 519 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
520 | help |
521 | Say Y here if you have an IDE controller which uses any of these | |
522 | chipsets: CMD643, CMD646, or CMD648. | |
523 | ||
524 | config BLK_DEV_TRIFLEX | |
525 | tristate "Compaq Triflex IDE support" | |
842c19ad | 526 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
527 | help |
528 | Say Y here if you have a Compaq Triflex IDE controller, such | |
529 | as those commonly found on Compaq Pentium-Pro systems | |
530 | ||
531 | config BLK_DEV_CY82C693 | |
532 | tristate "CY82C693 chipset support" | |
842c19ad | 533 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
534 | help |
535 | This driver adds detection and support for the CY82C693 chipset | |
536 | used on Digital's PC-Alpha 164SX boards. | |
537 | ||
538 | If you say Y here, you need to say Y to "Use DMA by default | |
539 | when available" as well. | |
540 | ||
541 | config BLK_DEV_CS5520 | |
542 | tristate "Cyrix CS5510/20 MediaGX chipset support (VERY EXPERIMENTAL)" | |
543 | depends on EXPERIMENTAL | |
842c19ad | 544 | select BLK_DEV_IDEDMA_PCI |
1da177e4 | 545 | help |
3b6ce249 | 546 | Include support for PIO tuning and virtual DMA on the Cyrix MediaGX |
1da177e4 LT |
547 | 5510/5520 chipset. This will automatically be detected and |
548 | configured if found. | |
549 | ||
550 | It is safe to say Y to this question. | |
551 | ||
552 | config BLK_DEV_CS5530 | |
553 | tristate "Cyrix/National Semiconductor CS5530 MediaGX chipset support" | |
842c19ad | 554 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
555 | help |
556 | Include support for UDMA on the Cyrix MediaGX 5530 chipset. This | |
557 | will automatically be detected and configured if found. | |
558 | ||
559 | It is safe to say Y to this question. | |
560 | ||
f5b2d8b4 JK |
561 | config BLK_DEV_CS5535 |
562 | tristate "AMD CS5535 chipset support" | |
563 | depends on X86 && !X86_64 | |
842c19ad | 564 | select BLK_DEV_IDEDMA_PCI |
f5b2d8b4 JK |
565 | help |
566 | Include support for UDMA on the NSC/AMD CS5535 companion chipset. | |
567 | This will automatically be detected and configured if found. | |
568 | ||
569 | It is safe to say Y to this question. | |
570 | ||
1da177e4 LT |
571 | config BLK_DEV_HPT34X |
572 | tristate "HPT34X chipset support" | |
842c19ad | 573 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
574 | help |
575 | This driver adds up to 4 more EIDE devices sharing a single | |
576 | interrupt. The HPT343 chipset in its current form is a non-bootable | |
577 | controller; the HPT345/HPT363 chipset is a bootable (needs BIOS FIX) | |
578 | PCI UDMA controllers. This driver requires dynamic tuning of the | |
579 | chipset during the ide-probe at boot time. It is reported to support | |
580 | DVD II drives, by the manufacturer. | |
581 | ||
582 | config HPT34X_AUTODMA | |
583 | bool "HPT34X AUTODMA support (EXPERIMENTAL)" | |
584 | depends on BLK_DEV_HPT34X && EXPERIMENTAL | |
585 | help | |
586 | This is a dangerous thing to attempt currently! Please read the | |
587 | comments at the top of <file:drivers/ide/pci/hpt34x.c>. If you say Y | |
588 | here, then say Y to "Use DMA by default when available" as well. | |
589 | ||
590 | If unsure, say N. | |
591 | ||
592 | config BLK_DEV_HPT366 | |
593 | tristate "HPT36X/37X chipset support" | |
842c19ad BZ |
594 | select BLK_DEV_IDEDMA_PCI |
595 | help | |
1da177e4 LT |
596 | HPT366 is an Ultra DMA chipset for ATA-66. |
597 | HPT368 is an Ultra DMA chipset for ATA-66 RAID Based. | |
598 | HPT370 is an Ultra DMA chipset for ATA-100. | |
599 | HPT372 is an Ultra DMA chipset for ATA-100. | |
600 | HPT374 is an Ultra DMA chipset for ATA-100. | |
601 | ||
602 | This driver adds up to 4 more EIDE devices sharing a single | |
603 | interrupt. | |
604 | ||
605 | The HPT366 chipset in its current form is bootable. One solution | |
606 | for this problem are special LILO commands for redirecting the | |
607 | reference to device 0x80. The other solution is to say Y to "Boot | |
608 | off-board chipsets first support" (CONFIG_BLK_DEV_OFFBOARD) unless | |
609 | your mother board has the chipset natively mounted. Regardless one | |
610 | should use the fore mentioned option and call at LILO or include | |
611 | "ide=reverse" in LILO's append-line. | |
612 | ||
613 | This driver requires dynamic tuning of the chipset during the | |
614 | ide-probe at boot. It is reported to support DVD II drives, by the | |
615 | manufacturer. | |
616 | ||
bbb3bbdb AC |
617 | config BLK_DEV_JMICRON |
618 | tristate "JMicron JMB36x support" | |
842c19ad | 619 | select BLK_DEV_IDEDMA_PCI |
bbb3bbdb AC |
620 | help |
621 | Basic support for the JMicron ATA controllers. For full support | |
622 | use the libata drivers. | |
623 | ||
1da177e4 LT |
624 | config BLK_DEV_SC1200 |
625 | tristate "National SCx200 chipset support" | |
842c19ad | 626 | select BLK_DEV_IDEDMA_PCI |
1da177e4 | 627 | help |
e665d505 FP |
628 | This driver adds support for the on-board IDE controller on the |
629 | National SCx200 series of embedded x86 "Geode" systems. | |
1da177e4 LT |
630 | |
631 | config BLK_DEV_PIIX | |
632 | tristate "Intel PIIXn chipsets support" | |
842c19ad | 633 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
634 | help |
635 | This driver adds explicit support for Intel PIIX and ICH chips | |
636 | and also for the Efar Victory66 (slc90e66) chip. This allows | |
637 | the kernel to change PIO, DMA and UDMA speeds and to configure | |
638 | the chip to optimum performance. | |
639 | ||
9c6712c0 JL |
640 | config BLK_DEV_IT8213 |
641 | tristate "IT8213 IDE support" | |
842c19ad | 642 | select BLK_DEV_IDEDMA_PCI |
9c6712c0 JL |
643 | help |
644 | This driver adds support for the ITE 8213 IDE controller. | |
645 | ||
da9091ee AC |
646 | config BLK_DEV_IT821X |
647 | tristate "IT821X IDE support" | |
842c19ad | 648 | select BLK_DEV_IDEDMA_PCI |
da9091ee AC |
649 | help |
650 | This driver adds support for the ITE 8211 IDE controller and the | |
651 | IT 8212 IDE RAID controller in both RAID and pass-through mode. | |
652 | ||
1da177e4 LT |
653 | config BLK_DEV_NS87415 |
654 | tristate "NS87415 chipset support" | |
842c19ad | 655 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
656 | help |
657 | This driver adds detection and support for the NS87415 chip | |
41df8940 | 658 | (used mainly on SPARC64 and PA-RISC machines). |
1da177e4 LT |
659 | |
660 | Please read the comments at the top of <file:drivers/ide/pci/ns87415.c>. | |
661 | ||
662 | config BLK_DEV_PDC202XX_OLD | |
663 | tristate "PROMISE PDC202{46|62|65|67} support" | |
842c19ad | 664 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
665 | help |
666 | Promise Ultra33 or PDC20246 | |
667 | Promise Ultra66 or PDC20262 | |
668 | Promise Ultra100 or PDC20265/PDC20267/PDC20268 | |
669 | ||
670 | This driver adds up to 4 more EIDE devices sharing a single | |
671 | interrupt. This add-on card is a bootable PCI UDMA controller. Since | |
672 | multiple cards can be installed and there are BIOS ROM problems that | |
673 | happen if the BIOS revisions of all installed cards (three-max) do | |
674 | not match, the driver attempts to do dynamic tuning of the chipset | |
675 | at boot-time for max-speed. Ultra33 BIOS 1.25 or newer is required | |
676 | for more than one card. This card may require that you say Y to | |
677 | "Special UDMA Feature". | |
678 | ||
679 | If you say Y here, you need to say Y to "Use DMA by default when | |
680 | available" as well. | |
681 | ||
682 | Please read the comments at the top of | |
683 | <file:drivers/ide/pci/pdc202xx_old.c>. | |
684 | ||
685 | If unsure, say N. | |
686 | ||
687 | config PDC202XX_BURST | |
688 | bool "Special UDMA Feature" | |
689 | depends on BLK_DEV_PDC202XX_OLD | |
690 | help | |
691 | This option causes the pdc202xx driver to enable UDMA modes on the | |
692 | PDC202xx even when the PDC202xx BIOS has not done so. | |
693 | ||
694 | It was originally designed for the PDC20246/Ultra33, whose BIOS will | |
695 | only setup UDMA on the first two PDC20246 cards. It has also been | |
3b6ce249 | 696 | used successfully on a PDC20265/Ultra100, allowing use of UDMA modes |
1da177e4 LT |
697 | when the PDC20265 BIOS has been disabled (for faster boot up). |
698 | ||
699 | Please read the comments at the top of | |
700 | <file:drivers/ide/pci/pdc202xx_old.c>. | |
701 | ||
702 | If unsure, say N. | |
703 | ||
704 | config BLK_DEV_PDC202XX_NEW | |
705 | tristate "PROMISE PDC202{68|69|70|71|75|76|77} support" | |
842c19ad | 706 | select BLK_DEV_IDEDMA_PCI |
1da177e4 | 707 | |
1da177e4 LT |
708 | config BLK_DEV_SVWKS |
709 | tristate "ServerWorks OSB4/CSB5/CSB6 chipsets support" | |
842c19ad | 710 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
711 | help |
712 | This driver adds PIO/(U)DMA support for the ServerWorks OSB4/CSB5 | |
713 | chipsets. | |
714 | ||
715 | config BLK_DEV_SGIIOC4 | |
e5d310b3 BC |
716 | tristate "Silicon Graphics IOC4 chipset ATA/ATAPI support" |
717 | depends on (IA64_SGI_SN2 || IA64_GENERIC) && SGI_IOC4 | |
842c19ad | 718 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
719 | help |
720 | This driver adds PIO & MultiMode DMA-2 support for the SGI IOC4 | |
721 | chipset, which has one channel and can support two devices. | |
722 | Please say Y here if you have an Altix System from SGI. | |
723 | ||
724 | config BLK_DEV_SIIMAGE | |
725 | tristate "Silicon Image chipset support" | |
842c19ad | 726 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
727 | help |
728 | This driver adds PIO/(U)DMA support for the SI CMD680 and SII | |
729 | 3112 (Serial ATA) chips. | |
730 | ||
731 | config BLK_DEV_SIS5513 | |
732 | tristate "SiS5513 chipset support" | |
733 | depends on X86 | |
842c19ad BZ |
734 | select BLK_DEV_IDEDMA_PCI |
735 | help | |
1da177e4 LT |
736 | This driver ensures (U)DMA support for SIS5513 chipset family based |
737 | mainboards. | |
738 | ||
739 | The following chipsets are supported: | |
740 | ATA16: SiS5511, SiS5513 | |
741 | ATA33: SiS5591, SiS5597, SiS5598, SiS5600 | |
742 | ATA66: SiS530, SiS540, SiS620, SiS630, SiS640 | |
743 | ATA100: SiS635, SiS645, SiS650, SiS730, SiS735, SiS740, | |
744 | SiS745, SiS750 | |
745 | ||
746 | If you say Y here, you need to say Y to "Use DMA by default when | |
747 | available" as well. | |
748 | ||
749 | Please read the comments at the top of <file:drivers/ide/pci/sis5513.c>. | |
750 | ||
9468f687 OH |
751 | config BLK_DEV_SL82C105 |
752 | tristate "Winbond SL82c105 support" | |
753 | depends on (PPC || ARM) | |
842c19ad | 754 | select BLK_DEV_IDEDMA_PCI |
9468f687 OH |
755 | help |
756 | If you have a Winbond SL82c105 IDE controller, say Y here to enable | |
757 | special configuration for this chip. This is common on various CHRP | |
758 | motherboards, but could be used elsewhere. If in doubt, say Y. | |
759 | ||
1da177e4 LT |
760 | config BLK_DEV_SLC90E66 |
761 | tristate "SLC90E66 chipset support" | |
842c19ad | 762 | select BLK_DEV_IDEDMA_PCI |
1da177e4 | 763 | help |
3b6ce249 | 764 | This driver ensures (U)DMA support for Victory66 SouthBridges for |
1da177e4 LT |
765 | SMsC with Intel NorthBridges. This is an Ultra66 based chipset. |
766 | The nice thing about it is that you can mix Ultra/DMA/PIO devices | |
767 | and it will handle timing cycles. Since this is an improved | |
768 | look-a-like to the PIIX4 it should be a nice addition. | |
769 | ||
770 | If you say Y here, you need to say Y to "Use DMA by default when | |
771 | available" as well. | |
772 | ||
773 | Please read the comments at the top of | |
774 | <file:drivers/ide/pci/slc90e66.c>. | |
775 | ||
776 | config BLK_DEV_TRM290 | |
777 | tristate "Tekram TRM290 chipset support" | |
842c19ad | 778 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
779 | help |
780 | This driver adds support for bus master DMA transfers | |
781 | using the Tekram TRM290 PCI IDE chip. Volunteers are | |
782 | needed for further tweaking and development. | |
783 | Please read the comments at the top of <file:drivers/ide/pci/trm290.c>. | |
784 | ||
785 | config BLK_DEV_VIA82CXXX | |
786 | tristate "VIA82CXXX chipset support" | |
842c19ad | 787 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
788 | help |
789 | This driver adds explicit support for VIA BusMastering IDE chips. | |
790 | This allows the kernel to change PIO, DMA and UDMA speeds and to | |
791 | configure the chip to optimum performance. | |
792 | ||
33dced2e SS |
793 | config BLK_DEV_TC86C001 |
794 | tristate "Toshiba TC86C001 support" | |
842c19ad | 795 | select BLK_DEV_IDEDMA_PCI |
33dced2e SS |
796 | help |
797 | This driver adds support for Toshiba TC86C001 GOKU-S chip. | |
798 | ||
a1067db8 KI |
799 | config BLK_DEV_CELLEB |
800 | tristate "Toshiba's Cell Reference Set IDE support" | |
801 | depends on PPC_CELLEB | |
842c19ad | 802 | select BLK_DEV_IDEDMA_PCI |
a1067db8 | 803 | help |
e665d505 | 804 | This driver provides support for the on-board IDE controller on |
a1067db8 KI |
805 | Toshiba Cell Reference Board. |
806 | If unsure, say Y. | |
807 | ||
1da177e4 LT |
808 | endif |
809 | ||
810 | config BLK_DEV_IDE_PMAC | |
e665d505 | 811 | tristate "PowerMac on-board IDE support" |
6c28c1f5 | 812 | depends on PPC_PMAC && IDE=y && BLK_DEV_IDE=y |
1da177e4 | 813 | help |
e665d505 | 814 | This driver provides support for the on-board IDE controller on |
1da177e4 LT |
815 | most of the recent Apple Power Macintoshes and PowerBooks. |
816 | If unsure, say Y. | |
817 | ||
818 | config BLK_DEV_IDE_PMAC_ATA100FIRST | |
e665d505 | 819 | bool "Probe on-board ATA/100 (Kauai) first" |
1da177e4 LT |
820 | depends on BLK_DEV_IDE_PMAC |
821 | help | |
822 | This option will cause the ATA/100 controller found in UniNorth2 | |
823 | based machines (Windtunnel PowerMac, Aluminium PowerBooks, ...) | |
824 | to be probed before the ATA/66 and ATA/33 controllers. Without | |
825 | these, those machine used to have the hard disk on hdc and the | |
826 | CD-ROM on hda. This option changes this to more natural hda for | |
827 | hard disk and hdc for CD-ROM. | |
828 | ||
829 | config BLK_DEV_IDEDMA_PMAC | |
830 | bool "PowerMac IDE DMA support" | |
831 | depends on BLK_DEV_IDE_PMAC | |
0ac72b35 | 832 | select BLK_DEV_IDEDMA_PCI |
1da177e4 | 833 | help |
e665d505 | 834 | This option allows the driver for the on-board IDE controller on |
1da177e4 LT |
835 | Power Macintoshes and PowerBooks to use DMA (direct memory access) |
836 | to transfer data to and from memory. Saying Y is safe and improves | |
837 | performance. | |
838 | ||
4237f229 RB |
839 | config BLK_DEV_IDE_SWARM |
840 | tristate "IDE for Sibyte evaluation boards" | |
841 | depends on SIBYTE_SB1xxx_SOC | |
842 | ||
26a940e2 PP |
843 | config BLK_DEV_IDE_AU1XXX |
844 | bool "IDE for AMD Alchemy Au1200" | |
845 | depends on SOC_AU1200 | |
846 | choice | |
847 | prompt "IDE Mode for AMD Alchemy Au1200" | |
848 | default CONFIG_BLK_DEV_IDE_AU1XXX_PIO_DBDMA | |
849 | depends on SOC_AU1200 && BLK_DEV_IDE_AU1XXX | |
850 | ||
851 | config BLK_DEV_IDE_AU1XXX_PIO_DBDMA | |
852 | bool "PIO+DbDMA IDE for AMD Alchemy Au1200" | |
853 | ||
854 | config BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA | |
855 | bool "MDMA2+DbDMA IDE for AMD Alchemy Au1200" | |
856 | depends on SOC_AU1200 && BLK_DEV_IDE_AU1XXX | |
857 | endchoice | |
858 | ||
26a940e2 PP |
859 | config BLK_DEV_IDE_AU1XXX_SEQTS_PER_RQ |
860 | int "Maximum transfer size (KB) per request (up to 128)" | |
861 | default "128" | |
bef1f402 | 862 | depends on BLK_DEV_IDE_AU1XXX |
26a940e2 | 863 | |
1da177e4 | 864 | config IDE_ARM |
ade2daf9 BZ |
865 | tristate "ARM IDE support" |
866 | depends on ARM && (ARCH_CLPS7500 || ARCH_RPC || ARCH_SHARK) | |
867 | default y | |
1da177e4 LT |
868 | |
869 | config BLK_DEV_IDE_ICSIDE | |
870 | tristate "ICS IDE interface support" | |
871 | depends on ARM && ARCH_ACORN | |
872 | help | |
873 | On Acorn systems, say Y here if you wish to use the ICS IDE | |
874 | interface card. This is not required for ICS partition support. | |
875 | If you are unsure, say N to this. | |
876 | ||
877 | config BLK_DEV_IDEDMA_ICS | |
878 | bool "ICS DMA support" | |
879 | depends on BLK_DEV_IDE_ICSIDE | |
880 | help | |
881 | Say Y here if you want to add DMA (Direct Memory Access) support to | |
882 | the ICS IDE driver. | |
883 | ||
1da177e4 LT |
884 | config BLK_DEV_IDE_RAPIDE |
885 | tristate "RapIDE interface support" | |
886 | depends on ARM && ARCH_ACORN | |
887 | help | |
888 | Say Y here if you want to support the Yellowstone RapIDE controller | |
889 | manufactured for use with Acorn computers. | |
890 | ||
891 | config BLK_DEV_IDE_BAST | |
892 | tristate "Simtec BAST / Thorcom VR1000 IDE support" | |
893 | depends on ARM && (ARCH_BAST || MACH_VR1000) | |
894 | help | |
895 | Say Y here if you want to support the onboard IDE channels on the | |
896 | Simtec BAST or the Thorcom VR1000 | |
897 | ||
c03a9278 | 898 | config ETRAX_IDE |
ade2daf9 | 899 | tristate "ETRAX IDE support" |
c03a9278 BZ |
900 | depends on CRIS && BROKEN |
901 | select BLK_DEV_IDEDMA | |
c03a9278 BZ |
902 | help |
903 | Enables the ETRAX IDE driver. | |
904 | ||
905 | You can't use parallel ports or SCSI ports at the same time. | |
906 | ||
907 | config ETRAX_IDE_DELAY | |
908 | int "Delay for drives to regain consciousness" | |
909 | depends on ETRAX_IDE && ETRAX_ARCH_V10 | |
910 | default 15 | |
911 | help | |
912 | Number of seconds to wait for IDE drives to spin up after an IDE | |
913 | reset. | |
914 | ||
915 | choice | |
916 | prompt "IDE reset pin" | |
917 | depends on ETRAX_IDE && ETRAX_ARCH_V10 | |
918 | default ETRAX_IDE_PB7_RESET | |
919 | ||
920 | config ETRAX_IDE_PB7_RESET | |
921 | bool "Port_PB_Bit_7" | |
922 | help | |
923 | IDE reset on pin 7 on port B | |
924 | ||
925 | config ETRAX_IDE_G27_RESET | |
926 | bool "Port_G_Bit_27" | |
927 | help | |
928 | IDE reset on pin 27 on port G | |
929 | ||
930 | endchoice | |
931 | ||
acfad6e1 | 932 | config IDE_H8300 |
ade2daf9 | 933 | tristate "H8300 IDE support" |
acfad6e1 | 934 | depends on H8300 |
acfad6e1 BZ |
935 | default y |
936 | help | |
937 | Enables the H8300 IDE driver. | |
938 | ||
1da177e4 | 939 | config BLK_DEV_GAYLE |
ade2daf9 | 940 | tristate "Amiga Gayle IDE interface support" |
1da177e4 LT |
941 | depends on AMIGA |
942 | help | |
943 | This is the IDE driver for the Amiga Gayle IDE interface. It supports | |
944 | both the `A1200 style' and `A4000 style' of the Gayle IDE interface, | |
e665d505 | 945 | This includes on-board IDE interfaces on some Amiga models (A600, |
1da177e4 LT |
946 | A1200, A4000, and A4000T), and IDE interfaces on the Zorro expansion |
947 | bus (M-Tech E-Matrix 530 expansion card). | |
948 | Say Y if you have an Amiga with a Gayle IDE interface and want to use | |
949 | IDE devices (hard disks, CD-ROM drives, etc.) that are connected to | |
950 | it. | |
951 | Note that you also have to enable Zorro bus support if you want to | |
952 | use Gayle IDE interfaces on the Zorro expansion bus. | |
953 | ||
954 | config BLK_DEV_IDEDOUBLER | |
955 | bool "Amiga IDE Doubler support (EXPERIMENTAL)" | |
956 | depends on BLK_DEV_GAYLE && EXPERIMENTAL | |
957 | ---help--- | |
958 | This driver provides support for the so-called `IDE doublers' (made | |
e665d505 FP |
959 | by various manufacturers, e.g. Eyetech) that can be connected to |
960 | the on-board IDE interface of some Amiga models. Using such an IDE | |
961 | doubler, you can connect up to four instead of two IDE devices to | |
962 | the Amiga's on-board IDE interface. | |
1da177e4 LT |
963 | |
964 | Note that the normal Amiga Gayle IDE driver may not work correctly | |
965 | if you have an IDE doubler and don't enable this driver! | |
966 | ||
967 | Say Y if you have an IDE doubler. The driver is enabled at kernel | |
968 | runtime using the "ide=doubler" kernel boot parameter. | |
969 | ||
970 | config BLK_DEV_BUDDHA | |
ade2daf9 | 971 | tristate "Buddha/Catweasel/X-Surf IDE interface support (EXPERIMENTAL)" |
1da177e4 LT |
972 | depends on ZORRO && EXPERIMENTAL |
973 | help | |
e665d505 FP |
974 | This is the IDE driver for the IDE interfaces on the Buddha, Catweasel |
975 | and X-Surf expansion boards. It supports up to two interfaces on the | |
976 | Buddha, three on the Catweasel and two on the X-Surf. | |
1da177e4 LT |
977 | |
978 | Say Y if you have a Buddha or Catweasel expansion board and want to | |
979 | use IDE devices (hard disks, CD-ROM drives, etc.) that are connected | |
980 | to one of its IDE interfaces. | |
981 | ||
982 | config BLK_DEV_FALCON_IDE | |
ade2daf9 | 983 | tristate "Falcon IDE interface support" |
1da177e4 LT |
984 | depends on ATARI |
985 | help | |
e665d505 | 986 | This is the IDE driver for the on-board IDE interface on the Atari |
1da177e4 | 987 | Falcon. Say Y if you have a Falcon and want to use IDE devices (hard |
e665d505 | 988 | disks, CD-ROM drives, etc.) that are connected to the on-board IDE |
1da177e4 LT |
989 | interface. |
990 | ||
991 | config BLK_DEV_MAC_IDE | |
ade2daf9 | 992 | tristate "Macintosh Quadra/Powerbook IDE interface support" |
1da177e4 LT |
993 | depends on MAC |
994 | help | |
e665d505 | 995 | This is the IDE driver for the on-board IDE interface on some m68k |
1da177e4 LT |
996 | Macintosh models. It supports both the `Quadra style' (used in |
997 | Quadra/ Centris 630 and Performa 588 models) and `Powerbook style' | |
998 | (used in the Powerbook 150 and 190 models) IDE interface. | |
999 | ||
1000 | Say Y if you have such an Macintosh model and want to use IDE | |
1001 | devices (hard disks, CD-ROM drives, etc.) that are connected to the | |
e665d505 | 1002 | on-board IDE interface. |
1da177e4 LT |
1003 | |
1004 | config BLK_DEV_Q40IDE | |
ade2daf9 | 1005 | tristate "Q40/Q60 IDE interface support" |
1da177e4 LT |
1006 | depends on Q40 |
1007 | help | |
1008 | Enable the on-board IDE controller in the Q40/Q60. This should | |
1009 | normally be on; disable it only if you are running a custom hard | |
1010 | drive subsystem through an expansion card. | |
1011 | ||
1012 | config BLK_DEV_MPC8xx_IDE | |
ade2daf9 | 1013 | tristate "MPC8xx IDE support" |
c5d252cb | 1014 | depends on 8xx && (LWMON || IVMS8 || IVML24 || TQM8xxL) && IDE=y && BLK_DEV_IDE=y && !PPC_MERGE |
1da177e4 LT |
1015 | help |
1016 | This option provides support for IDE on Motorola MPC8xx Systems. | |
1017 | Please see 'Type of MPC8xx IDE interface' for details. | |
1018 | ||
1019 | If unsure, say N. | |
1020 | ||
1021 | choice | |
1022 | prompt "Type of MPC8xx IDE interface" | |
1023 | depends on BLK_DEV_MPC8xx_IDE | |
1024 | default IDE_8xx_PCCARD | |
1025 | ||
1026 | config IDE_8xx_PCCARD | |
1027 | bool "8xx_PCCARD" | |
1028 | ---help--- | |
1029 | Select how the IDE devices are connected to the MPC8xx system: | |
1030 | ||
1031 | 8xx_PCCARD uses the 8xx internal PCMCIA interface in combination | |
1032 | with a PC Card (e.g. ARGOSY portable Hard Disk Adapter), | |
1033 | ATA PC Card HDDs or ATA PC Flash Cards (example: TQM8xxL | |
1034 | systems) | |
1035 | ||
1036 | 8xx_DIRECT is used for directly connected IDE devices using the 8xx | |
1037 | internal PCMCIA interface (example: IVMS8 systems) | |
1038 | ||
1039 | EXT_DIRECT is used for IDE devices directly connected to the 8xx | |
1040 | bus using some glue logic, but _not_ the 8xx internal | |
1041 | PCMCIA interface (example: IDIF860 systems) | |
1042 | ||
1043 | config IDE_8xx_DIRECT | |
1044 | bool "8xx_DIRECT" | |
1045 | ||
1046 | config IDE_EXT_DIRECT | |
1047 | bool "EXT_DIRECT" | |
1048 | ||
1049 | endchoice | |
1050 | ||
1051 | # no isa -> no vlb | |
842c19ad | 1052 | if ISA |
1da177e4 | 1053 | |
842c19ad | 1054 | comment "Other IDE chipsets support" |
1da177e4 LT |
1055 | comment "Note: most of these also require special kernel boot parameters" |
1056 | ||
1057 | config BLK_DEV_4DRIVES | |
1058 | bool "Generic 4 drives/port support" | |
1059 | help | |
1060 | Certain older chipsets, including the Tekram 690CD, use a single set | |
1061 | of I/O ports at 0x1f0 to control up to four drives, instead of the | |
1062 | customary two drives per port. Support for this can be enabled at | |
1063 | runtime using the "ide0=four" kernel boot parameter if you say Y | |
1064 | here. | |
1065 | ||
1066 | config BLK_DEV_ALI14XX | |
1067 | tristate "ALI M14xx support" | |
1068 | help | |
84913882 | 1069 | This driver is enabled at runtime using the "ali14xx.probe" kernel |
1da177e4 LT |
1070 | boot parameter. It enables support for the secondary IDE interface |
1071 | of the ALI M1439/1443/1445/1487/1489 chipsets, and permits faster | |
1072 | I/O speeds to be set as well. See the files | |
e665d505 FP |
1073 | <file:Documentation/ide.txt> and <file:drivers/ide/legacy/ali14xx.c> |
1074 | for more info. | |
1da177e4 LT |
1075 | |
1076 | config BLK_DEV_DTC2278 | |
1077 | tristate "DTC-2278 support" | |
1078 | help | |
84913882 | 1079 | This driver is enabled at runtime using the "dtc2278.probe" kernel |
1da177e4 LT |
1080 | boot parameter. It enables support for the secondary IDE interface |
1081 | of the DTC-2278 card, and permits faster I/O speeds to be set as | |
1082 | well. See the <file:Documentation/ide.txt> and | |
1083 | <file:drivers/ide/legacy/dtc2278.c> files for more info. | |
1084 | ||
1085 | config BLK_DEV_HT6560B | |
1086 | tristate "Holtek HT6560B support" | |
1087 | help | |
84913882 | 1088 | This driver is enabled at runtime using the "ht6560b.probe" kernel |
1da177e4 LT |
1089 | boot parameter. It enables support for the secondary IDE interface |
1090 | of the Holtek card, and permits faster I/O speeds to be set as well. | |
1091 | See the <file:Documentation/ide.txt> and | |
1092 | <file:drivers/ide/legacy/ht6560b.c> files for more info. | |
1093 | ||
1094 | config BLK_DEV_QD65XX | |
1095 | tristate "QDI QD65xx support" | |
1096 | help | |
84913882 | 1097 | This driver is enabled at runtime using the "qd65xx.probe" kernel |
1da177e4 | 1098 | boot parameter. It permits faster I/O speeds to be set. See the |
e665d505 FP |
1099 | <file:Documentation/ide.txt> and <file:drivers/ide/legacy/qd65xx.c> |
1100 | for more info. | |
1da177e4 LT |
1101 | |
1102 | config BLK_DEV_UMC8672 | |
1103 | tristate "UMC-8672 support" | |
1104 | help | |
84913882 | 1105 | This driver is enabled at runtime using the "umc8672.probe" kernel |
1da177e4 LT |
1106 | boot parameter. It enables support for the secondary IDE interface |
1107 | of the UMC-8672, and permits faster I/O speeds to be set as well. | |
1108 | See the files <file:Documentation/ide.txt> and | |
1109 | <file:drivers/ide/legacy/umc8672.c> for more info. | |
1110 | ||
1111 | endif | |
1112 | ||
1113 | config BLK_DEV_IDEDMA | |
26a940e2 | 1114 | def_bool BLK_DEV_IDEDMA_PCI || BLK_DEV_IDEDMA_PMAC || BLK_DEV_IDEDMA_ICS || BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA |
1da177e4 | 1115 | |
847ddd2b BZ |
1116 | config IDE_ARCH_OBSOLETE_INIT |
1117 | def_bool ALPHA || (ARM && !ARCH_L7200) || BLACKFIN || X86 || IA64 || M32R || MIPS || PARISC || PPC || (SUPERH64 && BLK_DEV_IDEPCI) || SPARC | |
1118 | ||
1da177e4 LT |
1119 | endif |
1120 | ||
1121 | config BLK_DEV_HD_ONLY | |
1122 | bool "Old hard disk (MFM/RLL/IDE) driver" | |
1123 | depends on BLK_DEV_IDE=n | |
1124 | help | |
1125 | There are two drivers for MFM/RLL/IDE hard disks. Most people use | |
1126 | the newer enhanced driver, but this old one is still around for two | |
1127 | reasons. Some older systems have strange timing problems and seem to | |
1128 | work only with the old driver (which itself does not work with some | |
1129 | newer systems). The other reason is that the old driver is smaller, | |
1130 | since it lacks the enhanced functionality of the new one. This makes | |
1131 | it a good choice for systems with very tight memory restrictions, or | |
1132 | for systems with only older MFM/RLL/ESDI drives. Choosing the old | |
1133 | driver can save 13 KB or so of kernel memory. | |
1134 | ||
1135 | If you are unsure, then just choose the Enhanced IDE/MFM/RLL driver | |
1136 | instead of this one. For more detailed information, read the | |
1137 | Disk-HOWTO, available from | |
1138 | <http://www.tldp.org/docs.html#howto>. | |
1139 | ||
1140 | config BLK_DEV_HD | |
1141 | def_bool BLK_DEV_HD_IDE || BLK_DEV_HD_ONLY | |
1142 | ||
e0ff9cd1 | 1143 | endif # IDE |