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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 | ||
209 | config BLK_DEV_IDETAPE | |
210 | tristate "Include IDE/ATAPI TAPE support (EXPERIMENTAL)" | |
211 | depends on EXPERIMENTAL | |
212 | help | |
213 | If you have an IDE tape drive using the ATAPI protocol, say Y. | |
214 | ATAPI is a newer protocol used by IDE tape and CD-ROM drives, | |
215 | similar to the SCSI protocol. If you have an SCSI tape drive | |
216 | however, you can say N here. | |
217 | ||
218 | You should also say Y if you have an OnStream DI-30 tape drive; this | |
219 | will not work with the SCSI protocol, until there is support for the | |
220 | SC-30 and SC-50 versions. | |
221 | ||
222 | If you say Y here, the tape drive will be identified at boot time | |
223 | along with other IDE devices, as "hdb" or "hdc", or something | |
224 | similar, and will be mapped to a character device such as "ht0" | |
225 | (check the boot messages with dmesg). Be sure to consult the | |
226 | <file:drivers/ide/ide-tape.c> and <file:Documentation/ide.txt> files | |
227 | for usage information. | |
228 | ||
229 | To compile this driver as a module, choose M here: the | |
230 | module will be called ide-tape. | |
231 | ||
232 | config BLK_DEV_IDEFLOPPY | |
233 | tristate "Include IDE/ATAPI FLOPPY support" | |
234 | ---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 | ||
254 | config BLK_DEV_IDESCSI | |
255 | tristate "SCSI emulation support" | |
256 | depends on SCSI | |
257 | ---help--- | |
258 | WARNING: ide-scsi is no longer needed for cd writing applications! | |
259 | The 2.6 kernel supports direct writing to ide-cd, which eliminates | |
260 | the need for ide-scsi + the entire scsi stack just for writing a | |
261 | cd. The new method is more efficient in every way. | |
262 | ||
263 | This will provide SCSI host adapter emulation for IDE ATAPI devices, | |
264 | and will allow you to use a SCSI device driver instead of a native | |
265 | ATAPI driver. | |
266 | ||
267 | This is useful if you have an ATAPI device for which no native | |
268 | driver has been written (for example, an ATAPI PD-CD drive); | |
269 | you can then use this emulation together with an appropriate SCSI | |
270 | device driver. In order to do this, say Y here and to "SCSI support" | |
271 | and "SCSI generic support", below. You must then provide the kernel | |
272 | command line "hdx=ide-scsi" (try "man bootparam" or see the | |
273 | documentation of your boot loader (lilo or loadlin) about how to | |
274 | pass options to the kernel at boot time) for devices if you want the | |
275 | native EIDE sub-drivers to skip over the native support, so that | |
276 | this SCSI emulation can be used instead. | |
277 | ||
278 | Note that this option does NOT allow you to attach SCSI devices to a | |
279 | box that doesn't have a SCSI host adapter installed. | |
280 | ||
281 | If both this SCSI emulation and native ATAPI support are compiled | |
282 | into the kernel, the native support will be used. | |
283 | ||
e3a59b4d HR |
284 | config BLK_DEV_IDEACPI |
285 | bool "IDE ACPI support" | |
286 | depends on ACPI | |
287 | ---help--- | |
288 | Implement ACPI support for generic IDE devices. On modern | |
289 | machines ACPI support is required to properly handle ACPI S3 states. | |
290 | ||
1da177e4 LT |
291 | config IDE_TASK_IOCTL |
292 | bool "IDE Taskfile Access" | |
293 | help | |
294 | This is a direct raw access to the media. It is a complex but | |
295 | elegant solution to test and validate the domain of the hardware and | |
3b6ce249 | 296 | perform below the driver data recovery if needed. This is the most |
1da177e4 LT |
297 | basic form of media-forensics. |
298 | ||
299 | If you are unsure, say N here. | |
300 | ||
ecfd80e4 BZ |
301 | config IDE_PROC_FS |
302 | bool "legacy /proc/ide/ support" | |
303 | depends on IDE && PROC_FS | |
304 | default y | |
305 | help | |
306 | This option enables support for the various files in | |
307 | /proc/ide. In Linux 2.6 this has been superseded by | |
308 | files in sysfs but many legacy applications rely on this. | |
309 | ||
310 | If unsure say Y. | |
311 | ||
1da177e4 LT |
312 | comment "IDE chipset support/bugfixes" |
313 | ||
314 | config IDE_GENERIC | |
315 | tristate "generic/default IDE chipset support" | |
2195dadf | 316 | default H8300 |
1da177e4 | 317 | help |
82a0e70e | 318 | If unsure, say N. |
1da177e4 | 319 | |
8cb1f567 AV |
320 | config BLK_DEV_PLATFORM |
321 | tristate "Platform driver for IDE interfaces" | |
322 | help | |
323 | This is the platform IDE driver, used mostly for Memory Mapped | |
324 | IDE devices, like Compact Flashes running in True IDE mode. | |
325 | ||
326 | If unsure, say N. | |
327 | ||
1da177e4 LT |
328 | config BLK_DEV_CMD640 |
329 | bool "CMD640 chipset bugfix/support" | |
330 | depends on X86 | |
331 | ---help--- | |
332 | The CMD-Technologies CMD640 IDE chip is used on many common 486 and | |
333 | Pentium motherboards, usually in combination with a "Neptune" or | |
334 | "SiS" chipset. Unfortunately, it has a number of rather nasty | |
335 | design flaws that can cause severe data corruption under many common | |
336 | conditions. Say Y here to include code which tries to automatically | |
337 | detect and correct the problems under Linux. This option also | |
338 | enables access to the secondary IDE ports in some CMD640 based | |
339 | systems. | |
340 | ||
341 | This driver will work automatically in PCI based systems (most new | |
342 | systems have PCI slots). But if your system uses VESA local bus | |
343 | (VLB) instead of PCI, you must also supply a kernel boot parameter | |
344 | to enable the CMD640 bugfix/support: "ide0=cmd640_vlb". (Try "man | |
345 | bootparam" or see the documentation of your boot loader about how to | |
346 | pass options to the kernel.) | |
347 | ||
348 | The CMD640 chip is also used on add-in cards by Acculogic, and on | |
349 | the "CSA-6400E PCI to IDE controller" that some people have. For | |
350 | details, read <file:Documentation/ide.txt>. | |
351 | ||
352 | config BLK_DEV_CMD640_ENHANCED | |
353 | bool "CMD640 enhanced support" | |
354 | depends on BLK_DEV_CMD640 | |
355 | help | |
356 | This option includes support for setting/autotuning PIO modes and | |
357 | prefetch on CMD640 IDE interfaces. For details, read | |
358 | <file:Documentation/ide.txt>. If you have a CMD640 IDE interface | |
359 | and your BIOS does not already do this for you, then say Y here. | |
360 | Otherwise say N. | |
361 | ||
362 | config BLK_DEV_IDEPNP | |
363 | bool "PNP EIDE support" | |
364 | depends on PNP | |
2195dadf | 365 | select IDE_GENERIC |
1da177e4 LT |
366 | help |
367 | If you have a PnP (Plug and Play) compatible EIDE card and | |
368 | would like the kernel to automatically detect and activate | |
369 | it, say Y here. | |
370 | ||
842c19ad BZ |
371 | if PCI |
372 | ||
373 | comment "PCI IDE chipsets support" | |
374 | ||
1da177e4 | 375 | config BLK_DEV_IDEPCI |
842c19ad | 376 | bool |
1da177e4 LT |
377 | |
378 | config IDEPCI_SHARE_IRQ | |
379 | bool "Sharing PCI IDE interrupts support" | |
842c19ad | 380 | depends on BLK_DEV_IDEPCI |
1da177e4 LT |
381 | help |
382 | Some ATA/IDE chipsets have hardware support which allows for | |
383 | sharing a single IRQ with other cards. To enable support for | |
384 | this in the ATA/IDE driver, say Y here. | |
385 | ||
386 | It is safe to say Y to this question, in most cases. | |
387 | If unsure, say N. | |
388 | ||
6d208b39 | 389 | config IDEPCI_PCIBUS_ORDER |
842c19ad | 390 | def_bool BLK_DEV_IDE=y && BLK_DEV_IDEPCI |
6d208b39 | 391 | |
f7d7f3fd | 392 | # TODO: split it on per host driver config options (or module parameters) |
1da177e4 LT |
393 | config BLK_DEV_OFFBOARD |
394 | bool "Boot off-board chipsets first support" | |
f7d7f3fd | 395 | 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 |
396 | help |
397 | Normally, IDE controllers built into the motherboard (on-board | |
398 | controllers) are assigned to ide0 and ide1 while those on add-in PCI | |
399 | cards (off-board controllers) are relegated to ide2 and ide3. | |
400 | Answering Y here will allow you to reverse the situation, with | |
401 | off-board controllers on ide0/1 and on-board controllers on ide2/3. | |
402 | This can improve the usability of some boot managers such as lilo | |
403 | when booting from a drive on an off-board controller. | |
404 | ||
405 | If you say Y here, and you actually want to reverse the device scan | |
406 | order as explained above, you also need to issue the kernel command | |
407 | line option "ide=reverse". (Try "man bootparam" or see the | |
408 | documentation of your boot loader (lilo or loadlin) about how to | |
409 | pass options to the kernel at boot time.) | |
410 | ||
411 | Note that, if you do this, the order of the hd* devices will be | |
412 | rearranged which may require modification of fstab and other files. | |
413 | ||
414 | If in doubt, say N. | |
415 | ||
416 | config BLK_DEV_GENERIC | |
417 | tristate "Generic PCI IDE Chipset Support" | |
842c19ad | 418 | select BLK_DEV_IDEPCI |
edd023d0 JD |
419 | help |
420 | This option provides generic support for various PCI IDE Chipsets | |
421 | which otherwise might not be supported. | |
1da177e4 LT |
422 | |
423 | config BLK_DEV_OPTI621 | |
424 | tristate "OPTi 82C621 chipset enhanced support (EXPERIMENTAL)" | |
842c19ad BZ |
425 | depends on EXPERIMENTAL |
426 | select BLK_DEV_IDEPCI | |
1da177e4 LT |
427 | help |
428 | This is a driver for the OPTi 82C621 EIDE controller. | |
429 | Please read the comments at the top of <file:drivers/ide/pci/opti621.c>. | |
430 | ||
431 | config BLK_DEV_RZ1000 | |
432 | tristate "RZ1000 chipset bugfix/support" | |
842c19ad BZ |
433 | depends on X86 |
434 | select BLK_DEV_IDEPCI | |
1da177e4 LT |
435 | help |
436 | The PC-Technologies RZ1000 IDE chip is used on many common 486 and | |
437 | Pentium motherboards, usually along with the "Neptune" chipset. | |
438 | Unfortunately, it has a rather nasty design flaw that can cause | |
439 | severe data corruption under many conditions. Say Y here to include | |
440 | code which automatically detects and corrects the problem under | |
441 | Linux. This may slow disk throughput by a few percent, but at least | |
442 | things will operate 100% reliably. | |
443 | ||
1da177e4 | 444 | config BLK_DEV_IDEDMA_PCI |
842c19ad BZ |
445 | bool |
446 | select BLK_DEV_IDEPCI | |
1da177e4 | 447 | |
1da177e4 LT |
448 | config BLK_DEV_AEC62XX |
449 | tristate "AEC62XX chipset support" | |
842c19ad | 450 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
451 | help |
452 | This driver adds explicit support for Acard AEC62xx (Artop ATP8xx) | |
453 | IDE controllers. This allows the kernel to change PIO, DMA and UDMA | |
454 | speeds and to configure the chip to optimum performance. | |
455 | ||
456 | config BLK_DEV_ALI15X3 | |
457 | tristate "ALI M15x3 chipset support" | |
842c19ad | 458 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
459 | help |
460 | This driver ensures (U)DMA support for ALI 1533, 1543 and 1543C | |
461 | onboard chipsets. It also tests for Simplex mode and enables | |
462 | normal dual channel support. | |
463 | ||
464 | If you say Y here, you also need to say Y to "Use DMA by default | |
465 | when available", above. Please read the comments at the top of | |
466 | <file:drivers/ide/pci/alim15x3.c>. | |
467 | ||
468 | If unsure, say N. | |
469 | ||
470 | config WDC_ALI15X3 | |
471 | bool "ALI M15x3 WDC support (DANGEROUS)" | |
472 | depends on BLK_DEV_ALI15X3 | |
473 | ---help--- | |
474 | This allows for UltraDMA support for WDC drives that ignore CRC | |
475 | checking. You are a fool for enabling this option, but there have | |
476 | been requests. DO NOT COMPLAIN IF YOUR DRIVE HAS FS CORRUPTION, IF | |
477 | YOU ENABLE THIS! No one will listen, just laugh for ignoring this | |
478 | SERIOUS WARNING. | |
479 | ||
480 | Using this option can allow WDC drives to run at ATA-4/5 transfer | |
481 | rates with only an ATA-2 support structure. | |
482 | ||
483 | SAY N! | |
484 | ||
485 | config BLK_DEV_AMD74XX | |
486 | tristate "AMD and nVidia IDE support" | |
842c19ad | 487 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
488 | help |
489 | This driver adds explicit support for AMD-7xx and AMD-8111 chips | |
490 | and also for the nVidia nForce chip. This allows the kernel to | |
491 | change PIO, DMA and UDMA speeds and to configure the chip to | |
492 | optimum performance. | |
493 | ||
494 | config BLK_DEV_ATIIXP | |
495 | tristate "ATI IXP chipset IDE support" | |
496 | depends on X86 | |
842c19ad | 497 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
498 | help |
499 | This driver adds explicit support for ATI IXP chipset. | |
500 | This allows the kernel to change PIO, DMA and UDMA speeds | |
501 | and to configure the chip to optimum performance. | |
502 | ||
503 | Say Y here if you have an ATI IXP chipset IDE controller. | |
504 | ||
505 | config BLK_DEV_CMD64X | |
506 | tristate "CMD64{3|6|8|9} chipset support" | |
842c19ad | 507 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
508 | help |
509 | Say Y here if you have an IDE controller which uses any of these | |
510 | chipsets: CMD643, CMD646, or CMD648. | |
511 | ||
512 | config BLK_DEV_TRIFLEX | |
513 | tristate "Compaq Triflex IDE support" | |
842c19ad | 514 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
515 | help |
516 | Say Y here if you have a Compaq Triflex IDE controller, such | |
517 | as those commonly found on Compaq Pentium-Pro systems | |
518 | ||
519 | config BLK_DEV_CY82C693 | |
520 | tristate "CY82C693 chipset support" | |
842c19ad | 521 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
522 | help |
523 | This driver adds detection and support for the CY82C693 chipset | |
524 | used on Digital's PC-Alpha 164SX boards. | |
525 | ||
526 | If you say Y here, you need to say Y to "Use DMA by default | |
527 | when available" as well. | |
528 | ||
529 | config BLK_DEV_CS5520 | |
530 | tristate "Cyrix CS5510/20 MediaGX chipset support (VERY EXPERIMENTAL)" | |
531 | depends on EXPERIMENTAL | |
842c19ad | 532 | select BLK_DEV_IDEDMA_PCI |
1da177e4 | 533 | help |
3b6ce249 | 534 | Include support for PIO tuning and virtual DMA on the Cyrix MediaGX |
1da177e4 LT |
535 | 5510/5520 chipset. This will automatically be detected and |
536 | configured if found. | |
537 | ||
538 | It is safe to say Y to this question. | |
539 | ||
540 | config BLK_DEV_CS5530 | |
541 | tristate "Cyrix/National Semiconductor CS5530 MediaGX chipset support" | |
842c19ad | 542 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
543 | help |
544 | Include support for UDMA on the Cyrix MediaGX 5530 chipset. This | |
545 | will automatically be detected and configured if found. | |
546 | ||
547 | It is safe to say Y to this question. | |
548 | ||
f5b2d8b4 JK |
549 | config BLK_DEV_CS5535 |
550 | tristate "AMD CS5535 chipset support" | |
551 | depends on X86 && !X86_64 | |
842c19ad | 552 | select BLK_DEV_IDEDMA_PCI |
f5b2d8b4 JK |
553 | help |
554 | Include support for UDMA on the NSC/AMD CS5535 companion chipset. | |
555 | This will automatically be detected and configured if found. | |
556 | ||
557 | It is safe to say Y to this question. | |
558 | ||
1da177e4 LT |
559 | config BLK_DEV_HPT34X |
560 | tristate "HPT34X chipset support" | |
842c19ad | 561 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
562 | help |
563 | This driver adds up to 4 more EIDE devices sharing a single | |
564 | interrupt. The HPT343 chipset in its current form is a non-bootable | |
565 | controller; the HPT345/HPT363 chipset is a bootable (needs BIOS FIX) | |
566 | PCI UDMA controllers. This driver requires dynamic tuning of the | |
567 | chipset during the ide-probe at boot time. It is reported to support | |
568 | DVD II drives, by the manufacturer. | |
569 | ||
570 | config HPT34X_AUTODMA | |
571 | bool "HPT34X AUTODMA support (EXPERIMENTAL)" | |
572 | depends on BLK_DEV_HPT34X && EXPERIMENTAL | |
573 | help | |
574 | This is a dangerous thing to attempt currently! Please read the | |
575 | comments at the top of <file:drivers/ide/pci/hpt34x.c>. If you say Y | |
576 | here, then say Y to "Use DMA by default when available" as well. | |
577 | ||
578 | If unsure, say N. | |
579 | ||
580 | config BLK_DEV_HPT366 | |
581 | tristate "HPT36X/37X chipset support" | |
842c19ad BZ |
582 | select BLK_DEV_IDEDMA_PCI |
583 | help | |
1da177e4 LT |
584 | HPT366 is an Ultra DMA chipset for ATA-66. |
585 | HPT368 is an Ultra DMA chipset for ATA-66 RAID Based. | |
586 | HPT370 is an Ultra DMA chipset for ATA-100. | |
587 | HPT372 is an Ultra DMA chipset for ATA-100. | |
588 | HPT374 is an Ultra DMA chipset for ATA-100. | |
589 | ||
590 | This driver adds up to 4 more EIDE devices sharing a single | |
591 | interrupt. | |
592 | ||
593 | The HPT366 chipset in its current form is bootable. One solution | |
594 | for this problem are special LILO commands for redirecting the | |
595 | reference to device 0x80. The other solution is to say Y to "Boot | |
596 | off-board chipsets first support" (CONFIG_BLK_DEV_OFFBOARD) unless | |
597 | your mother board has the chipset natively mounted. Regardless one | |
598 | should use the fore mentioned option and call at LILO or include | |
599 | "ide=reverse" in LILO's append-line. | |
600 | ||
601 | This driver requires dynamic tuning of the chipset during the | |
602 | ide-probe at boot. It is reported to support DVD II drives, by the | |
603 | manufacturer. | |
604 | ||
bbb3bbdb AC |
605 | config BLK_DEV_JMICRON |
606 | tristate "JMicron JMB36x support" | |
842c19ad | 607 | select BLK_DEV_IDEDMA_PCI |
bbb3bbdb AC |
608 | help |
609 | Basic support for the JMicron ATA controllers. For full support | |
610 | use the libata drivers. | |
611 | ||
1da177e4 LT |
612 | config BLK_DEV_SC1200 |
613 | tristate "National SCx200 chipset support" | |
842c19ad | 614 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
615 | help |
616 | This driver adds support for the built in IDE on the National | |
617 | SCx200 series of embedded x86 "Geode" systems | |
618 | ||
619 | config BLK_DEV_PIIX | |
620 | tristate "Intel PIIXn chipsets support" | |
842c19ad | 621 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
622 | help |
623 | This driver adds explicit support for Intel PIIX and ICH chips | |
624 | and also for the Efar Victory66 (slc90e66) chip. This allows | |
625 | the kernel to change PIO, DMA and UDMA speeds and to configure | |
626 | the chip to optimum performance. | |
627 | ||
9c6712c0 JL |
628 | config BLK_DEV_IT8213 |
629 | tristate "IT8213 IDE support" | |
842c19ad | 630 | select BLK_DEV_IDEDMA_PCI |
9c6712c0 JL |
631 | help |
632 | This driver adds support for the ITE 8213 IDE controller. | |
633 | ||
da9091ee AC |
634 | config BLK_DEV_IT821X |
635 | tristate "IT821X IDE support" | |
842c19ad | 636 | select BLK_DEV_IDEDMA_PCI |
da9091ee AC |
637 | help |
638 | This driver adds support for the ITE 8211 IDE controller and the | |
639 | IT 8212 IDE RAID controller in both RAID and pass-through mode. | |
640 | ||
1da177e4 LT |
641 | config BLK_DEV_NS87415 |
642 | tristate "NS87415 chipset support" | |
842c19ad | 643 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
644 | help |
645 | This driver adds detection and support for the NS87415 chip | |
41df8940 | 646 | (used mainly on SPARC64 and PA-RISC machines). |
1da177e4 LT |
647 | |
648 | Please read the comments at the top of <file:drivers/ide/pci/ns87415.c>. | |
649 | ||
650 | config BLK_DEV_PDC202XX_OLD | |
651 | tristate "PROMISE PDC202{46|62|65|67} support" | |
842c19ad | 652 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
653 | help |
654 | Promise Ultra33 or PDC20246 | |
655 | Promise Ultra66 or PDC20262 | |
656 | Promise Ultra100 or PDC20265/PDC20267/PDC20268 | |
657 | ||
658 | This driver adds up to 4 more EIDE devices sharing a single | |
659 | interrupt. This add-on card is a bootable PCI UDMA controller. Since | |
660 | multiple cards can be installed and there are BIOS ROM problems that | |
661 | happen if the BIOS revisions of all installed cards (three-max) do | |
662 | not match, the driver attempts to do dynamic tuning of the chipset | |
663 | at boot-time for max-speed. Ultra33 BIOS 1.25 or newer is required | |
664 | for more than one card. This card may require that you say Y to | |
665 | "Special UDMA Feature". | |
666 | ||
667 | If you say Y here, you need to say Y to "Use DMA by default when | |
668 | available" as well. | |
669 | ||
670 | Please read the comments at the top of | |
671 | <file:drivers/ide/pci/pdc202xx_old.c>. | |
672 | ||
673 | If unsure, say N. | |
674 | ||
675 | config PDC202XX_BURST | |
676 | bool "Special UDMA Feature" | |
677 | depends on BLK_DEV_PDC202XX_OLD | |
678 | help | |
679 | This option causes the pdc202xx driver to enable UDMA modes on the | |
680 | PDC202xx even when the PDC202xx BIOS has not done so. | |
681 | ||
682 | It was originally designed for the PDC20246/Ultra33, whose BIOS will | |
683 | only setup UDMA on the first two PDC20246 cards. It has also been | |
3b6ce249 | 684 | used successfully on a PDC20265/Ultra100, allowing use of UDMA modes |
1da177e4 LT |
685 | when the PDC20265 BIOS has been disabled (for faster boot up). |
686 | ||
687 | Please read the comments at the top of | |
688 | <file:drivers/ide/pci/pdc202xx_old.c>. | |
689 | ||
690 | If unsure, say N. | |
691 | ||
692 | config BLK_DEV_PDC202XX_NEW | |
693 | tristate "PROMISE PDC202{68|69|70|71|75|76|77} support" | |
842c19ad | 694 | select BLK_DEV_IDEDMA_PCI |
1da177e4 | 695 | |
1da177e4 LT |
696 | config BLK_DEV_SVWKS |
697 | tristate "ServerWorks OSB4/CSB5/CSB6 chipsets support" | |
842c19ad | 698 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
699 | help |
700 | This driver adds PIO/(U)DMA support for the ServerWorks OSB4/CSB5 | |
701 | chipsets. | |
702 | ||
703 | config BLK_DEV_SGIIOC4 | |
e5d310b3 BC |
704 | tristate "Silicon Graphics IOC4 chipset ATA/ATAPI support" |
705 | depends on (IA64_SGI_SN2 || IA64_GENERIC) && SGI_IOC4 | |
9578bcf4 | 706 | select IDEPCI_SHARE_IRQ |
842c19ad | 707 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
708 | help |
709 | This driver adds PIO & MultiMode DMA-2 support for the SGI IOC4 | |
710 | chipset, which has one channel and can support two devices. | |
711 | Please say Y here if you have an Altix System from SGI. | |
712 | ||
713 | config BLK_DEV_SIIMAGE | |
714 | tristate "Silicon Image chipset support" | |
842c19ad | 715 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
716 | help |
717 | This driver adds PIO/(U)DMA support for the SI CMD680 and SII | |
718 | 3112 (Serial ATA) chips. | |
719 | ||
720 | config BLK_DEV_SIS5513 | |
721 | tristate "SiS5513 chipset support" | |
722 | depends on X86 | |
842c19ad BZ |
723 | select BLK_DEV_IDEDMA_PCI |
724 | help | |
1da177e4 LT |
725 | This driver ensures (U)DMA support for SIS5513 chipset family based |
726 | mainboards. | |
727 | ||
728 | The following chipsets are supported: | |
729 | ATA16: SiS5511, SiS5513 | |
730 | ATA33: SiS5591, SiS5597, SiS5598, SiS5600 | |
731 | ATA66: SiS530, SiS540, SiS620, SiS630, SiS640 | |
732 | ATA100: SiS635, SiS645, SiS650, SiS730, SiS735, SiS740, | |
733 | SiS745, SiS750 | |
734 | ||
735 | If you say Y here, you need to say Y to "Use DMA by default when | |
736 | available" as well. | |
737 | ||
738 | Please read the comments at the top of <file:drivers/ide/pci/sis5513.c>. | |
739 | ||
9468f687 OH |
740 | config BLK_DEV_SL82C105 |
741 | tristate "Winbond SL82c105 support" | |
742 | depends on (PPC || ARM) | |
842c19ad | 743 | select BLK_DEV_IDEDMA_PCI |
9468f687 OH |
744 | help |
745 | If you have a Winbond SL82c105 IDE controller, say Y here to enable | |
746 | special configuration for this chip. This is common on various CHRP | |
747 | motherboards, but could be used elsewhere. If in doubt, say Y. | |
748 | ||
1da177e4 LT |
749 | config BLK_DEV_SLC90E66 |
750 | tristate "SLC90E66 chipset support" | |
842c19ad | 751 | select BLK_DEV_IDEDMA_PCI |
1da177e4 | 752 | help |
3b6ce249 | 753 | This driver ensures (U)DMA support for Victory66 SouthBridges for |
1da177e4 LT |
754 | SMsC with Intel NorthBridges. This is an Ultra66 based chipset. |
755 | The nice thing about it is that you can mix Ultra/DMA/PIO devices | |
756 | and it will handle timing cycles. Since this is an improved | |
757 | look-a-like to the PIIX4 it should be a nice addition. | |
758 | ||
759 | If you say Y here, you need to say Y to "Use DMA by default when | |
760 | available" as well. | |
761 | ||
762 | Please read the comments at the top of | |
763 | <file:drivers/ide/pci/slc90e66.c>. | |
764 | ||
765 | config BLK_DEV_TRM290 | |
766 | tristate "Tekram TRM290 chipset support" | |
842c19ad | 767 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
768 | help |
769 | This driver adds support for bus master DMA transfers | |
770 | using the Tekram TRM290 PCI IDE chip. Volunteers are | |
771 | needed for further tweaking and development. | |
772 | Please read the comments at the top of <file:drivers/ide/pci/trm290.c>. | |
773 | ||
774 | config BLK_DEV_VIA82CXXX | |
775 | tristate "VIA82CXXX chipset support" | |
842c19ad | 776 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
777 | help |
778 | This driver adds explicit support for VIA BusMastering IDE chips. | |
779 | This allows the kernel to change PIO, DMA and UDMA speeds and to | |
780 | configure the chip to optimum performance. | |
781 | ||
33dced2e SS |
782 | config BLK_DEV_TC86C001 |
783 | tristate "Toshiba TC86C001 support" | |
842c19ad | 784 | select BLK_DEV_IDEDMA_PCI |
33dced2e SS |
785 | help |
786 | This driver adds support for Toshiba TC86C001 GOKU-S chip. | |
787 | ||
a1067db8 KI |
788 | config BLK_DEV_CELLEB |
789 | tristate "Toshiba's Cell Reference Set IDE support" | |
790 | depends on PPC_CELLEB | |
842c19ad | 791 | select BLK_DEV_IDEDMA_PCI |
a1067db8 KI |
792 | help |
793 | This driver provides support for the built-in IDE controller on | |
794 | Toshiba Cell Reference Board. | |
795 | If unsure, say Y. | |
796 | ||
1da177e4 LT |
797 | endif |
798 | ||
799 | config BLK_DEV_IDE_PMAC | |
800 | bool "Builtin PowerMac IDE support" | |
6c28c1f5 | 801 | depends on PPC_PMAC && IDE=y && BLK_DEV_IDE=y |
1da177e4 LT |
802 | help |
803 | This driver provides support for the built-in IDE controller on | |
804 | most of the recent Apple Power Macintoshes and PowerBooks. | |
805 | If unsure, say Y. | |
806 | ||
807 | config BLK_DEV_IDE_PMAC_ATA100FIRST | |
808 | bool "Probe internal ATA/100 (Kauai) first" | |
809 | depends on BLK_DEV_IDE_PMAC | |
810 | help | |
811 | This option will cause the ATA/100 controller found in UniNorth2 | |
812 | based machines (Windtunnel PowerMac, Aluminium PowerBooks, ...) | |
813 | to be probed before the ATA/66 and ATA/33 controllers. Without | |
814 | these, those machine used to have the hard disk on hdc and the | |
815 | CD-ROM on hda. This option changes this to more natural hda for | |
816 | hard disk and hdc for CD-ROM. | |
817 | ||
818 | config BLK_DEV_IDEDMA_PMAC | |
819 | bool "PowerMac IDE DMA support" | |
820 | depends on BLK_DEV_IDE_PMAC | |
0ac72b35 | 821 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
822 | help |
823 | This option allows the driver for the built-in IDE controller on | |
824 | Power Macintoshes and PowerBooks to use DMA (direct memory access) | |
825 | to transfer data to and from memory. Saying Y is safe and improves | |
826 | performance. | |
827 | ||
4237f229 RB |
828 | config BLK_DEV_IDE_SWARM |
829 | tristate "IDE for Sibyte evaluation boards" | |
830 | depends on SIBYTE_SB1xxx_SOC | |
831 | ||
26a940e2 PP |
832 | config BLK_DEV_IDE_AU1XXX |
833 | bool "IDE for AMD Alchemy Au1200" | |
834 | depends on SOC_AU1200 | |
835 | choice | |
836 | prompt "IDE Mode for AMD Alchemy Au1200" | |
837 | default CONFIG_BLK_DEV_IDE_AU1XXX_PIO_DBDMA | |
838 | depends on SOC_AU1200 && BLK_DEV_IDE_AU1XXX | |
839 | ||
840 | config BLK_DEV_IDE_AU1XXX_PIO_DBDMA | |
841 | bool "PIO+DbDMA IDE for AMD Alchemy Au1200" | |
842 | ||
843 | config BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA | |
844 | bool "MDMA2+DbDMA IDE for AMD Alchemy Au1200" | |
845 | depends on SOC_AU1200 && BLK_DEV_IDE_AU1XXX | |
846 | endchoice | |
847 | ||
26a940e2 PP |
848 | config BLK_DEV_IDE_AU1XXX_SEQTS_PER_RQ |
849 | int "Maximum transfer size (KB) per request (up to 128)" | |
850 | default "128" | |
bef1f402 | 851 | depends on BLK_DEV_IDE_AU1XXX |
26a940e2 | 852 | |
1da177e4 | 853 | config IDE_ARM |
99eb8a55 | 854 | def_bool ARM && (ARCH_CLPS7500 || ARCH_RPC || ARCH_SHARK) |
2195dadf | 855 | select IDE_GENERIC |
1da177e4 LT |
856 | |
857 | config BLK_DEV_IDE_ICSIDE | |
858 | tristate "ICS IDE interface support" | |
859 | depends on ARM && ARCH_ACORN | |
860 | help | |
861 | On Acorn systems, say Y here if you wish to use the ICS IDE | |
862 | interface card. This is not required for ICS partition support. | |
863 | If you are unsure, say N to this. | |
864 | ||
865 | config BLK_DEV_IDEDMA_ICS | |
866 | bool "ICS DMA support" | |
867 | depends on BLK_DEV_IDE_ICSIDE | |
868 | help | |
869 | Say Y here if you want to add DMA (Direct Memory Access) support to | |
870 | the ICS IDE driver. | |
871 | ||
1da177e4 LT |
872 | config BLK_DEV_IDE_RAPIDE |
873 | tristate "RapIDE interface support" | |
874 | depends on ARM && ARCH_ACORN | |
875 | help | |
876 | Say Y here if you want to support the Yellowstone RapIDE controller | |
877 | manufactured for use with Acorn computers. | |
878 | ||
879 | config BLK_DEV_IDE_BAST | |
880 | tristate "Simtec BAST / Thorcom VR1000 IDE support" | |
881 | depends on ARM && (ARCH_BAST || MACH_VR1000) | |
882 | help | |
883 | Say Y here if you want to support the onboard IDE channels on the | |
884 | Simtec BAST or the Thorcom VR1000 | |
885 | ||
886 | config BLK_DEV_GAYLE | |
887 | bool "Amiga Gayle IDE interface support" | |
888 | depends on AMIGA | |
2195dadf | 889 | select IDE_GENERIC |
1da177e4 LT |
890 | help |
891 | This is the IDE driver for the Amiga Gayle IDE interface. It supports | |
892 | both the `A1200 style' and `A4000 style' of the Gayle IDE interface, | |
893 | This includes builtin IDE interfaces on some Amiga models (A600, | |
894 | A1200, A4000, and A4000T), and IDE interfaces on the Zorro expansion | |
895 | bus (M-Tech E-Matrix 530 expansion card). | |
896 | Say Y if you have an Amiga with a Gayle IDE interface and want to use | |
897 | IDE devices (hard disks, CD-ROM drives, etc.) that are connected to | |
898 | it. | |
899 | Note that you also have to enable Zorro bus support if you want to | |
900 | use Gayle IDE interfaces on the Zorro expansion bus. | |
901 | ||
902 | config BLK_DEV_IDEDOUBLER | |
903 | bool "Amiga IDE Doubler support (EXPERIMENTAL)" | |
904 | depends on BLK_DEV_GAYLE && EXPERIMENTAL | |
905 | ---help--- | |
906 | This driver provides support for the so-called `IDE doublers' (made | |
907 | by various manufacturers, e.g. Eyetech) that can be connected to the | |
908 | builtin IDE interface of some Amiga models. Using such an IDE | |
909 | doubler, you can connect up to four instead of two IDE devices on | |
910 | the Amiga's builtin IDE interface. | |
911 | ||
912 | Note that the normal Amiga Gayle IDE driver may not work correctly | |
913 | if you have an IDE doubler and don't enable this driver! | |
914 | ||
915 | Say Y if you have an IDE doubler. The driver is enabled at kernel | |
916 | runtime using the "ide=doubler" kernel boot parameter. | |
917 | ||
918 | config BLK_DEV_BUDDHA | |
919 | bool "Buddha/Catweasel/X-Surf IDE interface support (EXPERIMENTAL)" | |
920 | depends on ZORRO && EXPERIMENTAL | |
2195dadf | 921 | select IDE_GENERIC |
1da177e4 LT |
922 | help |
923 | This is the IDE driver for the IDE interfaces on the Buddha, | |
924 | Catweasel and X-Surf expansion boards. It supports up to two interfaces | |
925 | on the Buddha, three on the Catweasel and two on the X-Surf. | |
926 | ||
927 | Say Y if you have a Buddha or Catweasel expansion board and want to | |
928 | use IDE devices (hard disks, CD-ROM drives, etc.) that are connected | |
929 | to one of its IDE interfaces. | |
930 | ||
931 | config BLK_DEV_FALCON_IDE | |
932 | bool "Falcon IDE interface support" | |
933 | depends on ATARI | |
2195dadf | 934 | select IDE_GENERIC |
1da177e4 LT |
935 | help |
936 | This is the IDE driver for the builtin IDE interface on the Atari | |
937 | Falcon. Say Y if you have a Falcon and want to use IDE devices (hard | |
938 | disks, CD-ROM drives, etc.) that are connected to the builtin IDE | |
939 | interface. | |
940 | ||
941 | config BLK_DEV_MAC_IDE | |
942 | bool "Macintosh Quadra/Powerbook IDE interface support" | |
943 | depends on MAC | |
2195dadf | 944 | select IDE_GENERIC |
1da177e4 LT |
945 | help |
946 | This is the IDE driver for the builtin IDE interface on some m68k | |
947 | Macintosh models. It supports both the `Quadra style' (used in | |
948 | Quadra/ Centris 630 and Performa 588 models) and `Powerbook style' | |
949 | (used in the Powerbook 150 and 190 models) IDE interface. | |
950 | ||
951 | Say Y if you have such an Macintosh model and want to use IDE | |
952 | devices (hard disks, CD-ROM drives, etc.) that are connected to the | |
953 | builtin IDE interface. | |
954 | ||
955 | config BLK_DEV_Q40IDE | |
956 | bool "Q40/Q60 IDE interface support" | |
957 | depends on Q40 | |
2195dadf | 958 | select IDE_GENERIC |
1da177e4 LT |
959 | help |
960 | Enable the on-board IDE controller in the Q40/Q60. This should | |
961 | normally be on; disable it only if you are running a custom hard | |
962 | drive subsystem through an expansion card. | |
963 | ||
964 | config BLK_DEV_MPC8xx_IDE | |
965 | bool "MPC8xx IDE support" | |
dc4b6fd6 | 966 | depends on 8xx && IDE=y && BLK_DEV_IDE=y && !PPC_MERGE |
2195dadf | 967 | select IDE_GENERIC |
1da177e4 LT |
968 | help |
969 | This option provides support for IDE on Motorola MPC8xx Systems. | |
970 | Please see 'Type of MPC8xx IDE interface' for details. | |
971 | ||
972 | If unsure, say N. | |
973 | ||
974 | choice | |
975 | prompt "Type of MPC8xx IDE interface" | |
976 | depends on BLK_DEV_MPC8xx_IDE | |
977 | default IDE_8xx_PCCARD | |
978 | ||
979 | config IDE_8xx_PCCARD | |
980 | bool "8xx_PCCARD" | |
981 | ---help--- | |
982 | Select how the IDE devices are connected to the MPC8xx system: | |
983 | ||
984 | 8xx_PCCARD uses the 8xx internal PCMCIA interface in combination | |
985 | with a PC Card (e.g. ARGOSY portable Hard Disk Adapter), | |
986 | ATA PC Card HDDs or ATA PC Flash Cards (example: TQM8xxL | |
987 | systems) | |
988 | ||
989 | 8xx_DIRECT is used for directly connected IDE devices using the 8xx | |
990 | internal PCMCIA interface (example: IVMS8 systems) | |
991 | ||
992 | EXT_DIRECT is used for IDE devices directly connected to the 8xx | |
993 | bus using some glue logic, but _not_ the 8xx internal | |
994 | PCMCIA interface (example: IDIF860 systems) | |
995 | ||
996 | config IDE_8xx_DIRECT | |
997 | bool "8xx_DIRECT" | |
998 | ||
999 | config IDE_EXT_DIRECT | |
1000 | bool "EXT_DIRECT" | |
1001 | ||
1002 | endchoice | |
1003 | ||
1004 | # no isa -> no vlb | |
842c19ad | 1005 | if ISA |
1da177e4 | 1006 | |
842c19ad | 1007 | comment "Other IDE chipsets support" |
1da177e4 LT |
1008 | comment "Note: most of these also require special kernel boot parameters" |
1009 | ||
1010 | config BLK_DEV_4DRIVES | |
1011 | bool "Generic 4 drives/port support" | |
1012 | help | |
1013 | Certain older chipsets, including the Tekram 690CD, use a single set | |
1014 | of I/O ports at 0x1f0 to control up to four drives, instead of the | |
1015 | customary two drives per port. Support for this can be enabled at | |
1016 | runtime using the "ide0=four" kernel boot parameter if you say Y | |
1017 | here. | |
1018 | ||
1019 | config BLK_DEV_ALI14XX | |
1020 | tristate "ALI M14xx support" | |
1021 | help | |
84913882 | 1022 | This driver is enabled at runtime using the "ali14xx.probe" kernel |
1da177e4 LT |
1023 | boot parameter. It enables support for the secondary IDE interface |
1024 | of the ALI M1439/1443/1445/1487/1489 chipsets, and permits faster | |
1025 | I/O speeds to be set as well. See the files | |
1026 | <file:Documentation/ide.txt> and <file:drivers/ide/legacy/ali14xx.c> for | |
1027 | more info. | |
1028 | ||
1029 | config BLK_DEV_DTC2278 | |
1030 | tristate "DTC-2278 support" | |
1031 | help | |
84913882 | 1032 | This driver is enabled at runtime using the "dtc2278.probe" kernel |
1da177e4 LT |
1033 | boot parameter. It enables support for the secondary IDE interface |
1034 | of the DTC-2278 card, and permits faster I/O speeds to be set as | |
1035 | well. See the <file:Documentation/ide.txt> and | |
1036 | <file:drivers/ide/legacy/dtc2278.c> files for more info. | |
1037 | ||
1038 | config BLK_DEV_HT6560B | |
1039 | tristate "Holtek HT6560B support" | |
1040 | help | |
84913882 | 1041 | This driver is enabled at runtime using the "ht6560b.probe" kernel |
1da177e4 LT |
1042 | boot parameter. It enables support for the secondary IDE interface |
1043 | of the Holtek card, and permits faster I/O speeds to be set as well. | |
1044 | See the <file:Documentation/ide.txt> and | |
1045 | <file:drivers/ide/legacy/ht6560b.c> files for more info. | |
1046 | ||
1047 | config BLK_DEV_QD65XX | |
1048 | tristate "QDI QD65xx support" | |
1049 | help | |
84913882 | 1050 | This driver is enabled at runtime using the "qd65xx.probe" kernel |
1da177e4 LT |
1051 | boot parameter. It permits faster I/O speeds to be set. See the |
1052 | <file:Documentation/ide.txt> and <file:drivers/ide/legacy/qd65xx.c> for | |
1053 | more info. | |
1054 | ||
1055 | config BLK_DEV_UMC8672 | |
1056 | tristate "UMC-8672 support" | |
1057 | help | |
84913882 | 1058 | This driver is enabled at runtime using the "umc8672.probe" kernel |
1da177e4 LT |
1059 | boot parameter. It enables support for the secondary IDE interface |
1060 | of the UMC-8672, and permits faster I/O speeds to be set as well. | |
1061 | See the files <file:Documentation/ide.txt> and | |
1062 | <file:drivers/ide/legacy/umc8672.c> for more info. | |
1063 | ||
1064 | endif | |
1065 | ||
1066 | config BLK_DEV_IDEDMA | |
26a940e2 | 1067 | def_bool BLK_DEV_IDEDMA_PCI || BLK_DEV_IDEDMA_PMAC || BLK_DEV_IDEDMA_ICS || BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA |
1da177e4 | 1068 | |
847ddd2b BZ |
1069 | config IDE_ARCH_OBSOLETE_INIT |
1070 | def_bool ALPHA || (ARM && !ARCH_L7200) || BLACKFIN || X86 || IA64 || M32R || MIPS || PARISC || PPC || (SUPERH64 && BLK_DEV_IDEPCI) || SPARC | |
1071 | ||
1da177e4 LT |
1072 | endif |
1073 | ||
1074 | config BLK_DEV_HD_ONLY | |
1075 | bool "Old hard disk (MFM/RLL/IDE) driver" | |
1076 | depends on BLK_DEV_IDE=n | |
1077 | help | |
1078 | There are two drivers for MFM/RLL/IDE hard disks. Most people use | |
1079 | the newer enhanced driver, but this old one is still around for two | |
1080 | reasons. Some older systems have strange timing problems and seem to | |
1081 | work only with the old driver (which itself does not work with some | |
1082 | newer systems). The other reason is that the old driver is smaller, | |
1083 | since it lacks the enhanced functionality of the new one. This makes | |
1084 | it a good choice for systems with very tight memory restrictions, or | |
1085 | for systems with only older MFM/RLL/ESDI drives. Choosing the old | |
1086 | driver can save 13 KB or so of kernel memory. | |
1087 | ||
1088 | If you are unsure, then just choose the Enhanced IDE/MFM/RLL driver | |
1089 | instead of this one. For more detailed information, read the | |
1090 | Disk-HOWTO, available from | |
1091 | <http://www.tldp.org/docs.html#howto>. | |
1092 | ||
1093 | config BLK_DEV_HD | |
1094 | def_bool BLK_DEV_HD_IDE || BLK_DEV_HD_ONLY | |
1095 | ||
e0ff9cd1 | 1096 | endif # IDE |