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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 | ||
ec7748b5 SR |
7 | # Select HAVE_IDE if IDE is supported |
8 | config HAVE_IDE | |
9 | def_bool n | |
10 | ||
e0ff9cd1 | 11 | menuconfig IDE |
1da177e4 | 12 | tristate "ATA/ATAPI/MFM/RLL support" |
ec7748b5 | 13 | depends on HAVE_IDE |
e0ff9cd1 | 14 | depends on BLOCK |
1da177e4 LT |
15 | ---help--- |
16 | If you say Y here, your kernel will be able to manage low cost mass | |
17 | storage units such as ATA/(E)IDE and ATAPI units. The most common | |
18 | cases are IDE hard drives and ATAPI CD-ROM drives. | |
19 | ||
20 | If your system is pure SCSI and doesn't use these interfaces, you | |
21 | can say N here. | |
22 | ||
23 | Integrated Disk Electronics (IDE aka ATA-1) is a connecting standard | |
24 | for mass storage units such as hard disks. It was designed by | |
25 | Western Digital and Compaq Computer in 1984. It was then named | |
26 | ST506. Quite a number of disks use the IDE interface. | |
27 | ||
28 | AT Attachment (ATA) is the superset of the IDE specifications. | |
29 | ST506 was also called ATA-1. | |
30 | ||
31 | Fast-IDE is ATA-2 (also named Fast ATA), Enhanced IDE (EIDE) is | |
32 | ATA-3. It provides support for larger disks (up to 8.4GB by means of | |
33 | the LBA standard), more disks (4 instead of 2) and for other mass | |
34 | storage units such as tapes and cdrom. UDMA/33 (aka UltraDMA/33) is | |
35 | ATA-4 and provides faster (and more CPU friendly) transfer modes | |
36 | than previous PIO (Programmed processor Input/Output) from previous | |
37 | ATA/IDE standards by means of fast DMA controllers. | |
38 | ||
39 | ATA Packet Interface (ATAPI) is a protocol used by EIDE tape and | |
40 | CD-ROM drives, similar in many respects to the SCSI protocol. | |
41 | ||
42 | SMART IDE (Self Monitoring, Analysis and Reporting Technology) was | |
43 | designed in order to prevent data corruption and disk crash by | |
44 | detecting pre hardware failure conditions (heat, access time, and | |
45 | the like...). Disks built since June 1995 may follow this standard. | |
46 | The kernel itself doesn't manage this; however there are quite a | |
47 | number of user programs such as smart that can query the status of | |
48 | SMART parameters from disk drives. | |
49 | ||
50 | To compile this driver as a module, choose M here: the | |
51 | module will be called ide. | |
52 | ||
1c10e938 | 53 | For further information, please read <file:Documentation/ide/ide.txt>. |
1da177e4 LT |
54 | |
55 | If unsure, say Y. | |
56 | ||
57 | if IDE | |
58 | ||
d57d39c8 | 59 | config IDE_MAX_HWIFS |
1da177e4 | 60 | int "Max IDE interfaces" |
83d7dbc4 | 61 | depends on ALPHA || SUPERH || IA64 || EMBEDDED |
8929fea3 | 62 | range 1 10 |
1da177e4 LT |
63 | default 4 |
64 | help | |
65 | This is the maximum number of IDE hardware interfaces that will | |
66 | be supported by the driver. Make sure it is at least as high as | |
67 | the number of IDE interfaces in your system. | |
68 | ||
69 | config BLK_DEV_IDE | |
70 | tristate "Enhanced IDE/MFM/RLL disk/cdrom/tape/floppy support" | |
71 | ---help--- | |
72 | If you say Y here, you will use the full-featured IDE driver to | |
73 | control up to ten ATA/IDE interfaces, each being able to serve a | |
74 | "master" and a "slave" device, for a total of up to twenty ATA/IDE | |
75 | disk/cdrom/tape/floppy drives. | |
76 | ||
77 | Useful information about large (>540 MB) IDE disks, multiple | |
78 | interfaces, what to do if ATA/IDE devices are not automatically | |
79 | detected, sound card ATA/IDE ports, module support, and other | |
1c10e938 | 80 | topics, is contained in <file:Documentation/ide/ide.txt>. For detailed |
1da177e4 LT |
81 | information about hard drives, consult the Disk-HOWTO and the |
82 | Multi-Disk-HOWTO, available from | |
83 | <http://www.tldp.org/docs.html#howto>. | |
84 | ||
85 | To fine-tune ATA/IDE drive/interface parameters for improved | |
86 | performance, look for the hdparm package at | |
87 | <ftp://ibiblio.org/pub/Linux/system/hardware/>. | |
88 | ||
89 | To compile this driver as a module, choose M here and read | |
1c10e938 | 90 | <file:Documentation/ide/ide.txt>. The module will be called ide-mod. |
1da177e4 LT |
91 | Do not compile this driver as a module if your root file system (the |
92 | one containing the directory /) is located on an IDE device. | |
93 | ||
94 | If you have one or more IDE drives, say Y or M here. If your system | |
95 | has no IDE drives, or if memory requirements are really tight, you | |
96 | could say N here, and select the "Old hard disk driver" below | |
97 | instead to save about 13 KB of memory in the kernel. | |
98 | ||
99 | if BLK_DEV_IDE | |
100 | ||
1c10e938 | 101 | comment "Please see Documentation/ide/ide.txt for help/info on IDE drives" |
1da177e4 LT |
102 | |
103 | config BLK_DEV_IDE_SATA | |
104 | bool "Support for SATA (deprecated; conflicts with libata SATA driver)" | |
105 | default n | |
106 | ---help--- | |
107 | There are two drivers for Serial ATA controllers. | |
108 | ||
b43c5f3d PR |
109 | The main driver, "libata", uses the SCSI subsystem |
110 | and supports most modern SATA controllers. In order to use it | |
111 | you may take a look at "Serial ATA (prod) and Parallel ATA | |
112 | (experimental) drivers". | |
1da177e4 LT |
113 | |
114 | The IDE driver (which you are currently configuring) supports | |
115 | a few first-generation SATA controllers. | |
116 | ||
117 | In order to eliminate conflicts between the two subsystems, | |
118 | this config option enables the IDE driver's SATA support. | |
119 | Normally this is disabled, as it is preferred that libata | |
120 | supports SATA controllers, and this (IDE) driver supports | |
121 | PATA controllers. | |
122 | ||
123 | If unsure, say N. | |
124 | ||
1da177e4 LT |
125 | config BLK_DEV_IDEDISK |
126 | tristate "Include IDE/ATA-2 DISK support" | |
127 | ---help--- | |
128 | This will include enhanced support for MFM/RLL/IDE hard disks. If | |
129 | you have a MFM/RLL/IDE disk, and there is no special reason to use | |
130 | the old hard disk driver instead, say Y. If you have an SCSI-only | |
131 | system, you can say N here. | |
132 | ||
133 | To compile this driver as a module, choose M here: the | |
134 | module will be called ide-disk. | |
135 | Do not compile this driver as a module if your root file system | |
136 | (the one containing the directory /) is located on the IDE disk. | |
137 | ||
138 | If unsure, say Y. | |
139 | ||
140 | config IDEDISK_MULTI_MODE | |
127ba289 | 141 | bool "Use multiple sector mode for Programmed Input/Output by default" |
1da177e4 | 142 | help |
127ba289 ML |
143 | This setting is irrelevant for most IDE disks, with direct memory |
144 | access, to which multiple sector mode does not apply. Multiple sector | |
145 | mode is a feature of most modern IDE hard drives, permitting the | |
146 | transfer of multiple sectors per Programmed Input/Output interrupt, | |
147 | rather than the usual one sector per interrupt. When this feature is | |
148 | enabled, it can reduce operating system overhead for disk Programmed | |
149 | Input/Output. On some systems, it also can increase the data | |
150 | throughput of Programmed Input/Output. Some drives, however, seemed | |
151 | to run slower with multiple sector mode enabled. Some drives claimed | |
152 | to support multiple sector mode, but lost data at some settings. | |
153 | Under rare circumstances, such failures could result in massive | |
154 | filesystem corruption. | |
155 | ||
156 | If you get the following error, try to say Y here: | |
1da177e4 LT |
157 | |
158 | hda: set_multmode: status=0x51 { DriveReady SeekComplete Error } | |
159 | hda: set_multmode: error=0x04 { DriveStatusError } | |
160 | ||
161 | If in doubt, say N. | |
162 | ||
163 | config BLK_DEV_IDECS | |
164 | tristate "PCMCIA IDE support" | |
165 | depends on PCMCIA | |
166 | help | |
3b6ce249 AM |
167 | Support for Compact Flash cards, outboard IDE disks, tape drives, |
168 | and CD-ROM drives connected through a PCMCIA card. | |
1da177e4 | 169 | |
78281c53 ML |
170 | config BLK_DEV_DELKIN |
171 | tristate "Cardbus IDE support (Delkin/ASKA/Workbit)" | |
172 | depends on CARDBUS && PCI | |
173 | help | |
174 | Support for Delkin, ASKA, and Workbit Cardbus CompactFlash | |
175 | Adapters. This may also work for similar SD and XD adapters. | |
176 | ||
1da177e4 LT |
177 | config BLK_DEV_IDECD |
178 | tristate "Include IDE/ATAPI CDROM support" | |
179 | ---help--- | |
180 | If you have a CD-ROM drive using the ATAPI protocol, say Y. ATAPI is | |
181 | a newer protocol used by IDE CD-ROM and TAPE drives, similar to the | |
182 | SCSI protocol. Most new CD-ROM drives use ATAPI, including the | |
183 | NEC-260, Mitsumi FX400, Sony 55E, and just about all non-SCSI | |
184 | double(2X) or better speed drives. | |
185 | ||
186 | If you say Y here, the CD-ROM drive will be identified at boot time | |
187 | along with other IDE devices, as "hdb" or "hdc", or something | |
188 | similar (check the boot messages with dmesg). If this is your only | |
189 | CD-ROM drive, you can say N to all other CD-ROM options, but be sure | |
190 | to say Y or M to "ISO 9660 CD-ROM file system support". | |
191 | ||
1da177e4 LT |
192 | To compile this driver as a module, choose M here: the |
193 | module will be called ide-cd. | |
194 | ||
972560fb BZ |
195 | config BLK_DEV_IDECD_VERBOSE_ERRORS |
196 | bool "Verbose error logging for IDE/ATAPI CDROM driver" if EMBEDDED | |
197 | depends on BLK_DEV_IDECD | |
198 | default y | |
199 | help | |
200 | Turn this on to have the driver print out the meanings of the | |
201 | ATAPI error codes. This will use up additional 8kB of kernel-space | |
202 | memory, though. | |
203 | ||
1da177e4 | 204 | config BLK_DEV_IDETAPE |
4278c2d5 | 205 | tristate "Include IDE/ATAPI TAPE support" |
1da177e4 LT |
206 | help |
207 | If you have an IDE tape drive using the ATAPI protocol, say Y. | |
208 | ATAPI is a newer protocol used by IDE tape and CD-ROM drives, | |
209 | similar to the SCSI protocol. If you have an SCSI tape drive | |
210 | however, you can say N here. | |
211 | ||
212 | You should also say Y if you have an OnStream DI-30 tape drive; this | |
213 | will not work with the SCSI protocol, until there is support for the | |
214 | SC-30 and SC-50 versions. | |
215 | ||
216 | If you say Y here, the tape drive will be identified at boot time | |
217 | along with other IDE devices, as "hdb" or "hdc", or something | |
218 | similar, and will be mapped to a character device such as "ht0" | |
219 | (check the boot messages with dmesg). Be sure to consult the | |
1c10e938 RD |
220 | <file:drivers/ide/ide-tape.c> and <file:Documentation/ide/ide.txt> |
221 | files for usage information. | |
1da177e4 LT |
222 | |
223 | To compile this driver as a module, choose M here: the | |
224 | module will be called ide-tape. | |
225 | ||
226 | config BLK_DEV_IDEFLOPPY | |
227 | tristate "Include IDE/ATAPI FLOPPY support" | |
228 | ---help--- | |
229 | If you have an IDE floppy drive which uses the ATAPI protocol, | |
230 | answer Y. ATAPI is a newer protocol used by IDE CD-ROM/tape/floppy | |
231 | drives, similar to the SCSI protocol. | |
232 | ||
233 | The LS-120 and the IDE/ATAPI Iomega ZIP drive are also supported by | |
234 | this driver. For information about jumper settings and the question | |
235 | of when a ZIP drive uses a partition table, see | |
236 | <http://www.win.tue.nl/~aeb/linux/zip/zip-1.html>. | |
237 | (ATAPI PD-CD/CDR drives are not supported by this driver; support | |
238 | for PD-CD/CDR drives is available if you answer Y to | |
239 | "SCSI emulation support", below). | |
240 | ||
241 | If you say Y here, the FLOPPY drive will be identified along with | |
242 | other IDE devices, as "hdb" or "hdc", or something similar (check | |
243 | the boot messages with dmesg). | |
244 | ||
245 | To compile this driver as a module, choose M here: the | |
246 | module will be called ide-floppy. | |
247 | ||
248 | config BLK_DEV_IDESCSI | |
249 | tristate "SCSI emulation support" | |
250 | depends on SCSI | |
251 | ---help--- | |
252 | WARNING: ide-scsi is no longer needed for cd writing applications! | |
253 | The 2.6 kernel supports direct writing to ide-cd, which eliminates | |
254 | the need for ide-scsi + the entire scsi stack just for writing a | |
255 | cd. The new method is more efficient in every way. | |
256 | ||
257 | This will provide SCSI host adapter emulation for IDE ATAPI devices, | |
258 | and will allow you to use a SCSI device driver instead of a native | |
259 | ATAPI driver. | |
260 | ||
261 | This is useful if you have an ATAPI device for which no native | |
262 | driver has been written (for example, an ATAPI PD-CD drive); | |
263 | you can then use this emulation together with an appropriate SCSI | |
264 | device driver. In order to do this, say Y here and to "SCSI support" | |
265 | and "SCSI generic support", below. You must then provide the kernel | |
266 | command line "hdx=ide-scsi" (try "man bootparam" or see the | |
267 | documentation of your boot loader (lilo or loadlin) about how to | |
268 | pass options to the kernel at boot time) for devices if you want the | |
269 | native EIDE sub-drivers to skip over the native support, so that | |
270 | this SCSI emulation can be used instead. | |
271 | ||
272 | Note that this option does NOT allow you to attach SCSI devices to a | |
273 | box that doesn't have a SCSI host adapter installed. | |
274 | ||
275 | If both this SCSI emulation and native ATAPI support are compiled | |
276 | into the kernel, the native support will be used. | |
277 | ||
e3a59b4d HR |
278 | config BLK_DEV_IDEACPI |
279 | bool "IDE ACPI support" | |
280 | depends on ACPI | |
281 | ---help--- | |
282 | Implement ACPI support for generic IDE devices. On modern | |
283 | machines ACPI support is required to properly handle ACPI S3 states. | |
284 | ||
1da177e4 LT |
285 | config IDE_TASK_IOCTL |
286 | bool "IDE Taskfile Access" | |
287 | help | |
288 | This is a direct raw access to the media. It is a complex but | |
289 | elegant solution to test and validate the domain of the hardware and | |
3b6ce249 | 290 | perform below the driver data recovery if needed. This is the most |
1da177e4 LT |
291 | basic form of media-forensics. |
292 | ||
293 | If you are unsure, say N here. | |
294 | ||
ecfd80e4 BZ |
295 | config IDE_PROC_FS |
296 | bool "legacy /proc/ide/ support" | |
297 | depends on IDE && PROC_FS | |
298 | default y | |
299 | help | |
300 | This option enables support for the various files in | |
301 | /proc/ide. In Linux 2.6 this has been superseded by | |
302 | files in sysfs but many legacy applications rely on this. | |
303 | ||
304 | If unsure say Y. | |
305 | ||
1da177e4 LT |
306 | comment "IDE chipset support/bugfixes" |
307 | ||
308 | config IDE_GENERIC | |
309 | tristate "generic/default IDE chipset support" | |
486c92e2 | 310 | depends on ALPHA || X86 || IA64 || M32R || MIPS || PPC32 |
1da177e4 | 311 | help |
82a0e70e | 312 | If unsure, say N. |
1da177e4 | 313 | |
8cb1f567 AV |
314 | config BLK_DEV_PLATFORM |
315 | tristate "Platform driver for IDE interfaces" | |
316 | help | |
317 | This is the platform IDE driver, used mostly for Memory Mapped | |
318 | IDE devices, like Compact Flashes running in True IDE mode. | |
319 | ||
320 | If unsure, say N. | |
321 | ||
1da177e4 | 322 | config BLK_DEV_CMD640 |
ade2daf9 | 323 | tristate "CMD640 chipset bugfix/support" |
1da177e4 LT |
324 | depends on X86 |
325 | ---help--- | |
326 | The CMD-Technologies CMD640 IDE chip is used on many common 486 and | |
327 | Pentium motherboards, usually in combination with a "Neptune" or | |
328 | "SiS" chipset. Unfortunately, it has a number of rather nasty | |
329 | design flaws that can cause severe data corruption under many common | |
330 | conditions. Say Y here to include code which tries to automatically | |
331 | detect and correct the problems under Linux. This option also | |
332 | enables access to the secondary IDE ports in some CMD640 based | |
333 | systems. | |
334 | ||
335 | This driver will work automatically in PCI based systems (most new | |
336 | systems have PCI slots). But if your system uses VESA local bus | |
337 | (VLB) instead of PCI, you must also supply a kernel boot parameter | |
338 | to enable the CMD640 bugfix/support: "ide0=cmd640_vlb". (Try "man | |
339 | bootparam" or see the documentation of your boot loader about how to | |
340 | pass options to the kernel.) | |
341 | ||
342 | The CMD640 chip is also used on add-in cards by Acculogic, and on | |
343 | the "CSA-6400E PCI to IDE controller" that some people have. For | |
1c10e938 | 344 | details, read <file:Documentation/ide/ide.txt>. |
1da177e4 LT |
345 | |
346 | config BLK_DEV_CMD640_ENHANCED | |
347 | bool "CMD640 enhanced support" | |
348 | depends on BLK_DEV_CMD640 | |
349 | help | |
350 | This option includes support for setting/autotuning PIO modes and | |
351 | prefetch on CMD640 IDE interfaces. For details, read | |
1c10e938 | 352 | <file:Documentation/ide/ide.txt>. If you have a CMD640 IDE interface |
1da177e4 LT |
353 | and your BIOS does not already do this for you, then say Y here. |
354 | Otherwise say N. | |
355 | ||
356 | config BLK_DEV_IDEPNP | |
ade2daf9 | 357 | tristate "PNP EIDE support" |
1da177e4 LT |
358 | depends on PNP |
359 | help | |
360 | If you have a PnP (Plug and Play) compatible EIDE card and | |
361 | would like the kernel to automatically detect and activate | |
362 | it, say Y here. | |
363 | ||
8e882ba1 SS |
364 | config BLK_DEV_IDEDMA_SFF |
365 | bool | |
366 | ||
842c19ad BZ |
367 | if PCI |
368 | ||
369 | comment "PCI IDE chipsets support" | |
370 | ||
1da177e4 | 371 | config BLK_DEV_IDEPCI |
842c19ad | 372 | bool |
1da177e4 | 373 | |
6d208b39 | 374 | config IDEPCI_PCIBUS_ORDER |
ce71ed9b BZ |
375 | bool "Probe IDE PCI devices in the PCI bus order (DEPRECATED)" |
376 | depends on BLK_DEV_IDE=y && BLK_DEV_IDEPCI | |
377 | default y | |
378 | help | |
379 | Probe IDE PCI devices in the order in which they appear on the | |
380 | PCI bus (i.e. 00:1f.1 PCI device before 02:01.0 PCI device) | |
381 | instead of the order in which IDE PCI host drivers are loaded. | |
382 | ||
383 | Please note that this method of assuring stable naming of | |
384 | IDE devices is unreliable and use other means for achieving | |
385 | it (i.e. udev). | |
386 | ||
387 | If in doubt, say N. | |
6d208b39 | 388 | |
f7d7f3fd | 389 | # TODO: split it on per host driver config options (or module parameters) |
1da177e4 | 390 | config BLK_DEV_OFFBOARD |
46255d40 | 391 | bool "Boot off-board chipsets first support (DEPRECATED)" |
f7d7f3fd | 392 | 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 |
393 | help |
394 | Normally, IDE controllers built into the motherboard (on-board | |
395 | controllers) are assigned to ide0 and ide1 while those on add-in PCI | |
396 | cards (off-board controllers) are relegated to ide2 and ide3. | |
397 | Answering Y here will allow you to reverse the situation, with | |
398 | off-board controllers on ide0/1 and on-board controllers on ide2/3. | |
399 | This can improve the usability of some boot managers such as lilo | |
400 | when booting from a drive on an off-board controller. | |
401 | ||
1da177e4 LT |
402 | Note that, if you do this, the order of the hd* devices will be |
403 | rearranged which may require modification of fstab and other files. | |
404 | ||
46255d40 BZ |
405 | Please also note that this method of assuring stable naming of |
406 | IDE devices is unreliable and use other means for achieving it | |
407 | (i.e. udev). | |
408 | ||
1da177e4 LT |
409 | If in doubt, say N. |
410 | ||
411 | config BLK_DEV_GENERIC | |
412 | tristate "Generic PCI IDE Chipset Support" | |
842c19ad | 413 | select BLK_DEV_IDEPCI |
edd023d0 JD |
414 | help |
415 | This option provides generic support for various PCI IDE Chipsets | |
416 | which otherwise might not be supported. | |
1da177e4 LT |
417 | |
418 | config BLK_DEV_OPTI621 | |
419 | tristate "OPTi 82C621 chipset enhanced support (EXPERIMENTAL)" | |
842c19ad BZ |
420 | depends on EXPERIMENTAL |
421 | select BLK_DEV_IDEPCI | |
1da177e4 LT |
422 | help |
423 | This is a driver for the OPTi 82C621 EIDE controller. | |
424 | Please read the comments at the top of <file:drivers/ide/pci/opti621.c>. | |
425 | ||
426 | config BLK_DEV_RZ1000 | |
427 | tristate "RZ1000 chipset bugfix/support" | |
842c19ad BZ |
428 | depends on X86 |
429 | select BLK_DEV_IDEPCI | |
1da177e4 LT |
430 | help |
431 | The PC-Technologies RZ1000 IDE chip is used on many common 486 and | |
432 | Pentium motherboards, usually along with the "Neptune" chipset. | |
433 | Unfortunately, it has a rather nasty design flaw that can cause | |
434 | severe data corruption under many conditions. Say Y here to include | |
435 | code which automatically detects and corrects the problem under | |
436 | Linux. This may slow disk throughput by a few percent, but at least | |
437 | things will operate 100% reliably. | |
438 | ||
1da177e4 | 439 | config BLK_DEV_IDEDMA_PCI |
842c19ad BZ |
440 | bool |
441 | select BLK_DEV_IDEPCI | |
8e882ba1 | 442 | select BLK_DEV_IDEDMA_SFF |
1da177e4 | 443 | |
1da177e4 LT |
444 | config BLK_DEV_AEC62XX |
445 | tristate "AEC62XX chipset support" | |
842c19ad | 446 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
447 | help |
448 | This driver adds explicit support for Acard AEC62xx (Artop ATP8xx) | |
449 | IDE controllers. This allows the kernel to change PIO, DMA and UDMA | |
450 | speeds and to configure the chip to optimum performance. | |
451 | ||
452 | config BLK_DEV_ALI15X3 | |
453 | tristate "ALI M15x3 chipset support" | |
842c19ad | 454 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
455 | help |
456 | This driver ensures (U)DMA support for ALI 1533, 1543 and 1543C | |
457 | onboard chipsets. It also tests for Simplex mode and enables | |
458 | normal dual channel support. | |
459 | ||
460 | If you say Y here, you also need to say Y to "Use DMA by default | |
461 | when available", above. Please read the comments at the top of | |
462 | <file:drivers/ide/pci/alim15x3.c>. | |
463 | ||
464 | If unsure, say N. | |
465 | ||
466 | config WDC_ALI15X3 | |
467 | bool "ALI M15x3 WDC support (DANGEROUS)" | |
468 | depends on BLK_DEV_ALI15X3 | |
469 | ---help--- | |
470 | This allows for UltraDMA support for WDC drives that ignore CRC | |
471 | checking. You are a fool for enabling this option, but there have | |
472 | been requests. DO NOT COMPLAIN IF YOUR DRIVE HAS FS CORRUPTION, IF | |
473 | YOU ENABLE THIS! No one will listen, just laugh for ignoring this | |
474 | SERIOUS WARNING. | |
475 | ||
476 | Using this option can allow WDC drives to run at ATA-4/5 transfer | |
477 | rates with only an ATA-2 support structure. | |
478 | ||
479 | SAY N! | |
480 | ||
481 | config BLK_DEV_AMD74XX | |
482 | tristate "AMD and nVidia IDE support" | |
91302010 | 483 | depends on !ARM |
842c19ad | 484 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
485 | help |
486 | This driver adds explicit support for AMD-7xx and AMD-8111 chips | |
487 | and also for the nVidia nForce chip. This allows the kernel to | |
488 | change PIO, DMA and UDMA speeds and to configure the chip to | |
489 | optimum performance. | |
490 | ||
491 | config BLK_DEV_ATIIXP | |
492 | tristate "ATI IXP chipset IDE support" | |
493 | depends on X86 | |
842c19ad | 494 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
495 | help |
496 | This driver adds explicit support for ATI IXP chipset. | |
497 | This allows the kernel to change PIO, DMA and UDMA speeds | |
498 | and to configure the chip to optimum performance. | |
499 | ||
500 | Say Y here if you have an ATI IXP chipset IDE controller. | |
501 | ||
502 | config BLK_DEV_CMD64X | |
503 | tristate "CMD64{3|6|8|9} chipset support" | |
842c19ad | 504 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
505 | help |
506 | Say Y here if you have an IDE controller which uses any of these | |
507 | chipsets: CMD643, CMD646, or CMD648. | |
508 | ||
509 | config BLK_DEV_TRIFLEX | |
510 | tristate "Compaq Triflex IDE support" | |
842c19ad | 511 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
512 | help |
513 | Say Y here if you have a Compaq Triflex IDE controller, such | |
514 | as those commonly found on Compaq Pentium-Pro systems | |
515 | ||
516 | config BLK_DEV_CY82C693 | |
517 | tristate "CY82C693 chipset support" | |
842c19ad | 518 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
519 | help |
520 | This driver adds detection and support for the CY82C693 chipset | |
521 | used on Digital's PC-Alpha 164SX boards. | |
522 | ||
523 | If you say Y here, you need to say Y to "Use DMA by default | |
524 | when available" as well. | |
525 | ||
526 | config BLK_DEV_CS5520 | |
527 | tristate "Cyrix CS5510/20 MediaGX chipset support (VERY EXPERIMENTAL)" | |
528 | depends on EXPERIMENTAL | |
842c19ad | 529 | select BLK_DEV_IDEDMA_PCI |
1da177e4 | 530 | help |
3b6ce249 | 531 | Include support for PIO tuning and virtual DMA on the Cyrix MediaGX |
1da177e4 LT |
532 | 5510/5520 chipset. This will automatically be detected and |
533 | configured if found. | |
534 | ||
535 | It is safe to say Y to this question. | |
536 | ||
537 | config BLK_DEV_CS5530 | |
538 | tristate "Cyrix/National Semiconductor CS5530 MediaGX chipset support" | |
842c19ad | 539 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
540 | help |
541 | Include support for UDMA on the Cyrix MediaGX 5530 chipset. This | |
542 | will automatically be detected and configured if found. | |
543 | ||
544 | It is safe to say Y to this question. | |
545 | ||
f5b2d8b4 JK |
546 | config BLK_DEV_CS5535 |
547 | tristate "AMD CS5535 chipset support" | |
548 | depends on X86 && !X86_64 | |
842c19ad | 549 | select BLK_DEV_IDEDMA_PCI |
f5b2d8b4 JK |
550 | help |
551 | Include support for UDMA on the NSC/AMD CS5535 companion chipset. | |
552 | This will automatically be detected and configured if found. | |
553 | ||
554 | It is safe to say Y to this question. | |
555 | ||
1da177e4 LT |
556 | config BLK_DEV_HPT34X |
557 | tristate "HPT34X chipset support" | |
842c19ad | 558 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
559 | help |
560 | This driver adds up to 4 more EIDE devices sharing a single | |
561 | interrupt. The HPT343 chipset in its current form is a non-bootable | |
562 | controller; the HPT345/HPT363 chipset is a bootable (needs BIOS FIX) | |
563 | PCI UDMA controllers. This driver requires dynamic tuning of the | |
564 | chipset during the ide-probe at boot time. It is reported to support | |
565 | DVD II drives, by the manufacturer. | |
566 | ||
567 | config HPT34X_AUTODMA | |
568 | bool "HPT34X AUTODMA support (EXPERIMENTAL)" | |
569 | depends on BLK_DEV_HPT34X && EXPERIMENTAL | |
570 | help | |
571 | This is a dangerous thing to attempt currently! Please read the | |
572 | comments at the top of <file:drivers/ide/pci/hpt34x.c>. If you say Y | |
573 | here, then say Y to "Use DMA by default when available" as well. | |
574 | ||
575 | If unsure, say N. | |
576 | ||
577 | config BLK_DEV_HPT366 | |
578 | tristate "HPT36X/37X chipset support" | |
842c19ad BZ |
579 | select BLK_DEV_IDEDMA_PCI |
580 | help | |
1da177e4 LT |
581 | HPT366 is an Ultra DMA chipset for ATA-66. |
582 | HPT368 is an Ultra DMA chipset for ATA-66 RAID Based. | |
583 | HPT370 is an Ultra DMA chipset for ATA-100. | |
584 | HPT372 is an Ultra DMA chipset for ATA-100. | |
585 | HPT374 is an Ultra DMA chipset for ATA-100. | |
586 | ||
587 | This driver adds up to 4 more EIDE devices sharing a single | |
588 | interrupt. | |
589 | ||
590 | The HPT366 chipset in its current form is bootable. One solution | |
591 | for this problem are special LILO commands for redirecting the | |
592 | reference to device 0x80. The other solution is to say Y to "Boot | |
593 | off-board chipsets first support" (CONFIG_BLK_DEV_OFFBOARD) unless | |
594 | your mother board has the chipset natively mounted. Regardless one | |
a594eeb1 | 595 | should use the fore mentioned option and call at LILO. |
1da177e4 LT |
596 | |
597 | This driver requires dynamic tuning of the chipset during the | |
598 | ide-probe at boot. It is reported to support DVD II drives, by the | |
599 | manufacturer. | |
600 | ||
bbb3bbdb AC |
601 | config BLK_DEV_JMICRON |
602 | tristate "JMicron JMB36x support" | |
842c19ad | 603 | select BLK_DEV_IDEDMA_PCI |
bbb3bbdb AC |
604 | help |
605 | Basic support for the JMicron ATA controllers. For full support | |
606 | use the libata drivers. | |
607 | ||
1da177e4 LT |
608 | config BLK_DEV_SC1200 |
609 | tristate "National SCx200 chipset support" | |
842c19ad | 610 | select BLK_DEV_IDEDMA_PCI |
1da177e4 | 611 | help |
e665d505 FP |
612 | This driver adds support for the on-board IDE controller on the |
613 | National SCx200 series of embedded x86 "Geode" systems. | |
1da177e4 LT |
614 | |
615 | config BLK_DEV_PIIX | |
616 | tristate "Intel PIIXn chipsets support" | |
842c19ad | 617 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
618 | help |
619 | This driver adds explicit support for Intel PIIX and ICH chips | |
620 | and also for the Efar Victory66 (slc90e66) chip. This allows | |
621 | the kernel to change PIO, DMA and UDMA speeds and to configure | |
622 | the chip to optimum performance. | |
623 | ||
9c6712c0 JL |
624 | config BLK_DEV_IT8213 |
625 | tristate "IT8213 IDE support" | |
842c19ad | 626 | select BLK_DEV_IDEDMA_PCI |
9c6712c0 JL |
627 | help |
628 | This driver adds support for the ITE 8213 IDE controller. | |
629 | ||
da9091ee AC |
630 | config BLK_DEV_IT821X |
631 | tristate "IT821X IDE support" | |
842c19ad | 632 | select BLK_DEV_IDEDMA_PCI |
da9091ee AC |
633 | help |
634 | This driver adds support for the ITE 8211 IDE controller and the | |
635 | IT 8212 IDE RAID controller in both RAID and pass-through mode. | |
636 | ||
1da177e4 LT |
637 | config BLK_DEV_NS87415 |
638 | tristate "NS87415 chipset support" | |
842c19ad | 639 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
640 | help |
641 | This driver adds detection and support for the NS87415 chip | |
41df8940 | 642 | (used mainly on SPARC64 and PA-RISC machines). |
1da177e4 LT |
643 | |
644 | Please read the comments at the top of <file:drivers/ide/pci/ns87415.c>. | |
645 | ||
646 | config BLK_DEV_PDC202XX_OLD | |
647 | tristate "PROMISE PDC202{46|62|65|67} support" | |
842c19ad | 648 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
649 | help |
650 | Promise Ultra33 or PDC20246 | |
651 | Promise Ultra66 or PDC20262 | |
652 | Promise Ultra100 or PDC20265/PDC20267/PDC20268 | |
653 | ||
654 | This driver adds up to 4 more EIDE devices sharing a single | |
655 | interrupt. This add-on card is a bootable PCI UDMA controller. Since | |
656 | multiple cards can be installed and there are BIOS ROM problems that | |
657 | happen if the BIOS revisions of all installed cards (three-max) do | |
658 | not match, the driver attempts to do dynamic tuning of the chipset | |
659 | at boot-time for max-speed. Ultra33 BIOS 1.25 or newer is required | |
660 | for more than one card. This card may require that you say Y to | |
661 | "Special UDMA Feature". | |
662 | ||
663 | If you say Y here, you need to say Y to "Use DMA by default when | |
664 | available" as well. | |
665 | ||
666 | Please read the comments at the top of | |
667 | <file:drivers/ide/pci/pdc202xx_old.c>. | |
668 | ||
669 | If unsure, say N. | |
670 | ||
1da177e4 LT |
671 | config BLK_DEV_PDC202XX_NEW |
672 | tristate "PROMISE PDC202{68|69|70|71|75|76|77} support" | |
842c19ad | 673 | select BLK_DEV_IDEDMA_PCI |
1da177e4 | 674 | |
1da177e4 LT |
675 | config BLK_DEV_SVWKS |
676 | tristate "ServerWorks OSB4/CSB5/CSB6 chipsets support" | |
842c19ad | 677 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
678 | help |
679 | This driver adds PIO/(U)DMA support for the ServerWorks OSB4/CSB5 | |
680 | chipsets. | |
681 | ||
682 | config BLK_DEV_SGIIOC4 | |
e5d310b3 BC |
683 | tristate "Silicon Graphics IOC4 chipset ATA/ATAPI support" |
684 | depends on (IA64_SGI_SN2 || IA64_GENERIC) && SGI_IOC4 | |
842c19ad | 685 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
686 | help |
687 | This driver adds PIO & MultiMode DMA-2 support for the SGI IOC4 | |
688 | chipset, which has one channel and can support two devices. | |
689 | Please say Y here if you have an Altix System from SGI. | |
690 | ||
691 | config BLK_DEV_SIIMAGE | |
692 | tristate "Silicon Image chipset support" | |
842c19ad | 693 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
694 | help |
695 | This driver adds PIO/(U)DMA support for the SI CMD680 and SII | |
696 | 3112 (Serial ATA) chips. | |
697 | ||
698 | config BLK_DEV_SIS5513 | |
699 | tristate "SiS5513 chipset support" | |
700 | depends on X86 | |
842c19ad BZ |
701 | select BLK_DEV_IDEDMA_PCI |
702 | help | |
1da177e4 LT |
703 | This driver ensures (U)DMA support for SIS5513 chipset family based |
704 | mainboards. | |
705 | ||
706 | The following chipsets are supported: | |
707 | ATA16: SiS5511, SiS5513 | |
708 | ATA33: SiS5591, SiS5597, SiS5598, SiS5600 | |
709 | ATA66: SiS530, SiS540, SiS620, SiS630, SiS640 | |
710 | ATA100: SiS635, SiS645, SiS650, SiS730, SiS735, SiS740, | |
711 | SiS745, SiS750 | |
712 | ||
713 | If you say Y here, you need to say Y to "Use DMA by default when | |
714 | available" as well. | |
715 | ||
716 | Please read the comments at the top of <file:drivers/ide/pci/sis5513.c>. | |
717 | ||
9468f687 OH |
718 | config BLK_DEV_SL82C105 |
719 | tristate "Winbond SL82c105 support" | |
720 | depends on (PPC || ARM) | |
842c19ad | 721 | select BLK_DEV_IDEDMA_PCI |
9468f687 OH |
722 | help |
723 | If you have a Winbond SL82c105 IDE controller, say Y here to enable | |
724 | special configuration for this chip. This is common on various CHRP | |
725 | motherboards, but could be used elsewhere. If in doubt, say Y. | |
726 | ||
1da177e4 LT |
727 | config BLK_DEV_SLC90E66 |
728 | tristate "SLC90E66 chipset support" | |
842c19ad | 729 | select BLK_DEV_IDEDMA_PCI |
1da177e4 | 730 | help |
3b6ce249 | 731 | This driver ensures (U)DMA support for Victory66 SouthBridges for |
1da177e4 LT |
732 | SMsC with Intel NorthBridges. This is an Ultra66 based chipset. |
733 | The nice thing about it is that you can mix Ultra/DMA/PIO devices | |
734 | and it will handle timing cycles. Since this is an improved | |
735 | look-a-like to the PIIX4 it should be a nice addition. | |
736 | ||
737 | If you say Y here, you need to say Y to "Use DMA by default when | |
738 | available" as well. | |
739 | ||
740 | Please read the comments at the top of | |
741 | <file:drivers/ide/pci/slc90e66.c>. | |
742 | ||
743 | config BLK_DEV_TRM290 | |
744 | tristate "Tekram TRM290 chipset support" | |
842c19ad | 745 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
746 | help |
747 | This driver adds support for bus master DMA transfers | |
748 | using the Tekram TRM290 PCI IDE chip. Volunteers are | |
749 | needed for further tweaking and development. | |
750 | Please read the comments at the top of <file:drivers/ide/pci/trm290.c>. | |
751 | ||
752 | config BLK_DEV_VIA82CXXX | |
753 | tristate "VIA82CXXX chipset support" | |
842c19ad | 754 | select BLK_DEV_IDEDMA_PCI |
1da177e4 LT |
755 | help |
756 | This driver adds explicit support for VIA BusMastering IDE chips. | |
757 | This allows the kernel to change PIO, DMA and UDMA speeds and to | |
758 | configure the chip to optimum performance. | |
759 | ||
33dced2e SS |
760 | config BLK_DEV_TC86C001 |
761 | tristate "Toshiba TC86C001 support" | |
842c19ad | 762 | select BLK_DEV_IDEDMA_PCI |
33dced2e SS |
763 | help |
764 | This driver adds support for Toshiba TC86C001 GOKU-S chip. | |
765 | ||
a1067db8 KI |
766 | config BLK_DEV_CELLEB |
767 | tristate "Toshiba's Cell Reference Set IDE support" | |
768 | depends on PPC_CELLEB | |
842c19ad | 769 | select BLK_DEV_IDEDMA_PCI |
a1067db8 | 770 | help |
e665d505 | 771 | This driver provides support for the on-board IDE controller on |
a1067db8 KI |
772 | Toshiba Cell Reference Board. |
773 | If unsure, say Y. | |
774 | ||
1da177e4 LT |
775 | endif |
776 | ||
777 | config BLK_DEV_IDE_PMAC | |
e665d505 | 778 | tristate "PowerMac on-board IDE support" |
6c28c1f5 | 779 | depends on PPC_PMAC && IDE=y && BLK_DEV_IDE=y |
1da177e4 | 780 | help |
e665d505 | 781 | This driver provides support for the on-board IDE controller on |
1da177e4 LT |
782 | most of the recent Apple Power Macintoshes and PowerBooks. |
783 | If unsure, say Y. | |
784 | ||
785 | config BLK_DEV_IDE_PMAC_ATA100FIRST | |
e665d505 | 786 | bool "Probe on-board ATA/100 (Kauai) first" |
1da177e4 LT |
787 | depends on BLK_DEV_IDE_PMAC |
788 | help | |
789 | This option will cause the ATA/100 controller found in UniNorth2 | |
790 | based machines (Windtunnel PowerMac, Aluminium PowerBooks, ...) | |
791 | to be probed before the ATA/66 and ATA/33 controllers. Without | |
792 | these, those machine used to have the hard disk on hdc and the | |
793 | CD-ROM on hda. This option changes this to more natural hda for | |
794 | hard disk and hdc for CD-ROM. | |
795 | ||
796 | config BLK_DEV_IDEDMA_PMAC | |
797 | bool "PowerMac IDE DMA support" | |
798 | depends on BLK_DEV_IDE_PMAC | |
0ac72b35 | 799 | select BLK_DEV_IDEDMA_PCI |
1da177e4 | 800 | help |
e665d505 | 801 | This option allows the driver for the on-board IDE controller on |
1da177e4 LT |
802 | Power Macintoshes and PowerBooks to use DMA (direct memory access) |
803 | to transfer data to and from memory. Saying Y is safe and improves | |
804 | performance. | |
805 | ||
4237f229 RB |
806 | config BLK_DEV_IDE_SWARM |
807 | tristate "IDE for Sibyte evaluation boards" | |
808 | depends on SIBYTE_SB1xxx_SOC | |
809 | ||
26a940e2 PP |
810 | config BLK_DEV_IDE_AU1XXX |
811 | bool "IDE for AMD Alchemy Au1200" | |
812 | depends on SOC_AU1200 | |
813 | choice | |
814 | prompt "IDE Mode for AMD Alchemy Au1200" | |
815 | default CONFIG_BLK_DEV_IDE_AU1XXX_PIO_DBDMA | |
816 | depends on SOC_AU1200 && BLK_DEV_IDE_AU1XXX | |
817 | ||
818 | config BLK_DEV_IDE_AU1XXX_PIO_DBDMA | |
819 | bool "PIO+DbDMA IDE for AMD Alchemy Au1200" | |
820 | ||
821 | config BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA | |
822 | bool "MDMA2+DbDMA IDE for AMD Alchemy Au1200" | |
823 | depends on SOC_AU1200 && BLK_DEV_IDE_AU1XXX | |
824 | endchoice | |
825 | ||
26a940e2 PP |
826 | config BLK_DEV_IDE_AU1XXX_SEQTS_PER_RQ |
827 | int "Maximum transfer size (KB) per request (up to 128)" | |
828 | default "128" | |
bef1f402 | 829 | depends on BLK_DEV_IDE_AU1XXX |
26a940e2 | 830 | |
1da177e4 | 831 | config IDE_ARM |
ade2daf9 BZ |
832 | tristate "ARM IDE support" |
833 | depends on ARM && (ARCH_CLPS7500 || ARCH_RPC || ARCH_SHARK) | |
834 | default y | |
1da177e4 LT |
835 | |
836 | config BLK_DEV_IDE_ICSIDE | |
837 | tristate "ICS IDE interface support" | |
838 | depends on ARM && ARCH_ACORN | |
839 | help | |
840 | On Acorn systems, say Y here if you wish to use the ICS IDE | |
841 | interface card. This is not required for ICS partition support. | |
842 | If you are unsure, say N to this. | |
843 | ||
844 | config BLK_DEV_IDEDMA_ICS | |
845 | bool "ICS DMA support" | |
846 | depends on BLK_DEV_IDE_ICSIDE | |
847 | help | |
848 | Say Y here if you want to add DMA (Direct Memory Access) support to | |
849 | the ICS IDE driver. | |
850 | ||
1da177e4 LT |
851 | config BLK_DEV_IDE_RAPIDE |
852 | tristate "RapIDE interface support" | |
853 | depends on ARM && ARCH_ACORN | |
854 | help | |
855 | Say Y here if you want to support the Yellowstone RapIDE controller | |
856 | manufactured for use with Acorn computers. | |
857 | ||
858 | config BLK_DEV_IDE_BAST | |
859 | tristate "Simtec BAST / Thorcom VR1000 IDE support" | |
860 | depends on ARM && (ARCH_BAST || MACH_VR1000) | |
861 | help | |
862 | Say Y here if you want to support the onboard IDE channels on the | |
863 | Simtec BAST or the Thorcom VR1000 | |
864 | ||
c03a9278 | 865 | config ETRAX_IDE |
ade2daf9 | 866 | tristate "ETRAX IDE support" |
c03a9278 BZ |
867 | depends on CRIS && BROKEN |
868 | select BLK_DEV_IDEDMA | |
c03a9278 BZ |
869 | help |
870 | Enables the ETRAX IDE driver. | |
871 | ||
872 | You can't use parallel ports or SCSI ports at the same time. | |
873 | ||
874 | config ETRAX_IDE_DELAY | |
875 | int "Delay for drives to regain consciousness" | |
876 | depends on ETRAX_IDE && ETRAX_ARCH_V10 | |
877 | default 15 | |
878 | help | |
879 | Number of seconds to wait for IDE drives to spin up after an IDE | |
880 | reset. | |
881 | ||
882 | choice | |
883 | prompt "IDE reset pin" | |
884 | depends on ETRAX_IDE && ETRAX_ARCH_V10 | |
885 | default ETRAX_IDE_PB7_RESET | |
886 | ||
887 | config ETRAX_IDE_PB7_RESET | |
888 | bool "Port_PB_Bit_7" | |
889 | help | |
890 | IDE reset on pin 7 on port B | |
891 | ||
892 | config ETRAX_IDE_G27_RESET | |
893 | bool "Port_G_Bit_27" | |
894 | help | |
895 | IDE reset on pin 27 on port G | |
896 | ||
897 | endchoice | |
898 | ||
acfad6e1 | 899 | config IDE_H8300 |
ade2daf9 | 900 | tristate "H8300 IDE support" |
acfad6e1 | 901 | depends on H8300 |
acfad6e1 BZ |
902 | default y |
903 | help | |
904 | Enables the H8300 IDE driver. | |
905 | ||
1da177e4 | 906 | config BLK_DEV_GAYLE |
ade2daf9 | 907 | tristate "Amiga Gayle IDE interface support" |
1da177e4 LT |
908 | depends on AMIGA |
909 | help | |
910 | This is the IDE driver for the Amiga Gayle IDE interface. It supports | |
911 | both the `A1200 style' and `A4000 style' of the Gayle IDE interface, | |
e665d505 | 912 | This includes on-board IDE interfaces on some Amiga models (A600, |
1da177e4 LT |
913 | A1200, A4000, and A4000T), and IDE interfaces on the Zorro expansion |
914 | bus (M-Tech E-Matrix 530 expansion card). | |
915 | Say Y if you have an Amiga with a Gayle IDE interface and want to use | |
916 | IDE devices (hard disks, CD-ROM drives, etc.) that are connected to | |
917 | it. | |
918 | Note that you also have to enable Zorro bus support if you want to | |
919 | use Gayle IDE interfaces on the Zorro expansion bus. | |
920 | ||
921 | config BLK_DEV_IDEDOUBLER | |
922 | bool "Amiga IDE Doubler support (EXPERIMENTAL)" | |
923 | depends on BLK_DEV_GAYLE && EXPERIMENTAL | |
924 | ---help--- | |
925 | This driver provides support for the so-called `IDE doublers' (made | |
e665d505 FP |
926 | by various manufacturers, e.g. Eyetech) that can be connected to |
927 | the on-board IDE interface of some Amiga models. Using such an IDE | |
928 | doubler, you can connect up to four instead of two IDE devices to | |
929 | the Amiga's on-board IDE interface. | |
1da177e4 LT |
930 | |
931 | Note that the normal Amiga Gayle IDE driver may not work correctly | |
932 | if you have an IDE doubler and don't enable this driver! | |
933 | ||
934 | Say Y if you have an IDE doubler. The driver is enabled at kernel | |
935 | runtime using the "ide=doubler" kernel boot parameter. | |
936 | ||
937 | config BLK_DEV_BUDDHA | |
ade2daf9 | 938 | tristate "Buddha/Catweasel/X-Surf IDE interface support (EXPERIMENTAL)" |
1da177e4 LT |
939 | depends on ZORRO && EXPERIMENTAL |
940 | help | |
e665d505 FP |
941 | This is the IDE driver for the IDE interfaces on the Buddha, Catweasel |
942 | and X-Surf expansion boards. It supports up to two interfaces on the | |
943 | Buddha, three on the Catweasel and two on the X-Surf. | |
1da177e4 LT |
944 | |
945 | Say Y if you have a Buddha or Catweasel expansion board and want to | |
946 | use IDE devices (hard disks, CD-ROM drives, etc.) that are connected | |
947 | to one of its IDE interfaces. | |
948 | ||
949 | config BLK_DEV_FALCON_IDE | |
ade2daf9 | 950 | tristate "Falcon IDE interface support" |
1da177e4 LT |
951 | depends on ATARI |
952 | help | |
e665d505 | 953 | This is the IDE driver for the on-board IDE interface on the Atari |
1da177e4 | 954 | Falcon. Say Y if you have a Falcon and want to use IDE devices (hard |
e665d505 | 955 | disks, CD-ROM drives, etc.) that are connected to the on-board IDE |
1da177e4 LT |
956 | interface. |
957 | ||
958 | config BLK_DEV_MAC_IDE | |
ade2daf9 | 959 | tristate "Macintosh Quadra/Powerbook IDE interface support" |
1da177e4 LT |
960 | depends on MAC |
961 | help | |
e665d505 | 962 | This is the IDE driver for the on-board IDE interface on some m68k |
1da177e4 LT |
963 | Macintosh models. It supports both the `Quadra style' (used in |
964 | Quadra/ Centris 630 and Performa 588 models) and `Powerbook style' | |
965 | (used in the Powerbook 150 and 190 models) IDE interface. | |
966 | ||
967 | Say Y if you have such an Macintosh model and want to use IDE | |
968 | devices (hard disks, CD-ROM drives, etc.) that are connected to the | |
e665d505 | 969 | on-board IDE interface. |
1da177e4 LT |
970 | |
971 | config BLK_DEV_Q40IDE | |
ade2daf9 | 972 | tristate "Q40/Q60 IDE interface support" |
1da177e4 LT |
973 | depends on Q40 |
974 | help | |
975 | Enable the on-board IDE controller in the Q40/Q60. This should | |
976 | normally be on; disable it only if you are running a custom hard | |
977 | drive subsystem through an expansion card. | |
978 | ||
7c7e92a9 AS |
979 | config BLK_DEV_PALMCHIP_BK3710 |
980 | tristate "Palmchip bk3710 IDE controller support" | |
981 | depends on ARCH_DAVINCI | |
8e882ba1 | 982 | select BLK_DEV_IDEDMA_SFF |
7c7e92a9 AS |
983 | help |
984 | Say Y here if you want to support the onchip IDE controller on the | |
985 | TI DaVinci SoC | |
986 | ||
987 | ||
1da177e4 | 988 | config BLK_DEV_MPC8xx_IDE |
ade2daf9 | 989 | tristate "MPC8xx IDE support" |
c5d252cb | 990 | depends on 8xx && (LWMON || IVMS8 || IVML24 || TQM8xxL) && IDE=y && BLK_DEV_IDE=y && !PPC_MERGE |
1da177e4 LT |
991 | help |
992 | This option provides support for IDE on Motorola MPC8xx Systems. | |
993 | Please see 'Type of MPC8xx IDE interface' for details. | |
994 | ||
995 | If unsure, say N. | |
996 | ||
997 | choice | |
998 | prompt "Type of MPC8xx IDE interface" | |
999 | depends on BLK_DEV_MPC8xx_IDE | |
1000 | default IDE_8xx_PCCARD | |
1001 | ||
1002 | config IDE_8xx_PCCARD | |
1003 | bool "8xx_PCCARD" | |
1004 | ---help--- | |
1005 | Select how the IDE devices are connected to the MPC8xx system: | |
1006 | ||
1007 | 8xx_PCCARD uses the 8xx internal PCMCIA interface in combination | |
1008 | with a PC Card (e.g. ARGOSY portable Hard Disk Adapter), | |
1009 | ATA PC Card HDDs or ATA PC Flash Cards (example: TQM8xxL | |
1010 | systems) | |
1011 | ||
1012 | 8xx_DIRECT is used for directly connected IDE devices using the 8xx | |
1013 | internal PCMCIA interface (example: IVMS8 systems) | |
1014 | ||
1015 | EXT_DIRECT is used for IDE devices directly connected to the 8xx | |
1016 | bus using some glue logic, but _not_ the 8xx internal | |
1017 | PCMCIA interface (example: IDIF860 systems) | |
1018 | ||
1019 | config IDE_8xx_DIRECT | |
1020 | bool "8xx_DIRECT" | |
1021 | ||
1022 | config IDE_EXT_DIRECT | |
1023 | bool "EXT_DIRECT" | |
1024 | ||
1025 | endchoice | |
1026 | ||
1027 | # no isa -> no vlb | |
e4079df0 | 1028 | if ISA && (ALPHA || X86 || MIPS) |
1da177e4 | 1029 | |
842c19ad | 1030 | comment "Other IDE chipsets support" |
1da177e4 LT |
1031 | comment "Note: most of these also require special kernel boot parameters" |
1032 | ||
1033 | config BLK_DEV_4DRIVES | |
938da770 | 1034 | tristate "Generic 4 drives/port support" |
1da177e4 LT |
1035 | help |
1036 | Certain older chipsets, including the Tekram 690CD, use a single set | |
1037 | of I/O ports at 0x1f0 to control up to four drives, instead of the | |
1038 | customary two drives per port. Support for this can be enabled at | |
ffd4f6f0 BZ |
1039 | runtime using the "ide-4drives.probe" kernel boot parameter if you |
1040 | say Y here. | |
1da177e4 LT |
1041 | |
1042 | config BLK_DEV_ALI14XX | |
1043 | tristate "ALI M14xx support" | |
1044 | help | |
84913882 | 1045 | This driver is enabled at runtime using the "ali14xx.probe" kernel |
1da177e4 LT |
1046 | boot parameter. It enables support for the secondary IDE interface |
1047 | of the ALI M1439/1443/1445/1487/1489 chipsets, and permits faster | |
1c10e938 RD |
1048 | I/O speeds to be set as well. |
1049 | See the files <file:Documentation/ide/ide.txt> and | |
1050 | <file:drivers/ide/legacy/ali14xx.c> for more info. | |
1da177e4 LT |
1051 | |
1052 | config BLK_DEV_DTC2278 | |
1053 | tristate "DTC-2278 support" | |
1054 | help | |
84913882 | 1055 | This driver is enabled at runtime using the "dtc2278.probe" kernel |
1da177e4 LT |
1056 | boot parameter. It enables support for the secondary IDE interface |
1057 | of the DTC-2278 card, and permits faster I/O speeds to be set as | |
1c10e938 | 1058 | well. See the <file:Documentation/ide/ide.txt> and |
1da177e4 LT |
1059 | <file:drivers/ide/legacy/dtc2278.c> files for more info. |
1060 | ||
1061 | config BLK_DEV_HT6560B | |
1062 | tristate "Holtek HT6560B support" | |
1063 | help | |
84913882 | 1064 | This driver is enabled at runtime using the "ht6560b.probe" kernel |
1da177e4 LT |
1065 | boot parameter. It enables support for the secondary IDE interface |
1066 | of the Holtek card, and permits faster I/O speeds to be set as well. | |
1c10e938 | 1067 | See the <file:Documentation/ide/ide.txt> and |
1da177e4 LT |
1068 | <file:drivers/ide/legacy/ht6560b.c> files for more info. |
1069 | ||
1070 | config BLK_DEV_QD65XX | |
1071 | tristate "QDI QD65xx support" | |
1072 | help | |
84913882 | 1073 | This driver is enabled at runtime using the "qd65xx.probe" kernel |
1da177e4 | 1074 | boot parameter. It permits faster I/O speeds to be set. See the |
1c10e938 | 1075 | <file:Documentation/ide/ide.txt> and <file:drivers/ide/legacy/qd65xx.c> |
e665d505 | 1076 | for more info. |
1da177e4 LT |
1077 | |
1078 | config BLK_DEV_UMC8672 | |
1079 | tristate "UMC-8672 support" | |
1080 | help | |
84913882 | 1081 | This driver is enabled at runtime using the "umc8672.probe" kernel |
1da177e4 LT |
1082 | boot parameter. It enables support for the secondary IDE interface |
1083 | of the UMC-8672, and permits faster I/O speeds to be set as well. | |
1c10e938 | 1084 | See the files <file:Documentation/ide/ide.txt> and |
1da177e4 LT |
1085 | <file:drivers/ide/legacy/umc8672.c> for more info. |
1086 | ||
1087 | endif | |
1088 | ||
1089 | config BLK_DEV_IDEDMA | |
8e882ba1 SS |
1090 | def_bool BLK_DEV_IDEDMA_SFF || BLK_DEV_IDEDMA_PMAC || \ |
1091 | BLK_DEV_IDEDMA_ICS || BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA | |
1da177e4 | 1092 | |
1da177e4 LT |
1093 | endif |
1094 | ||
1095 | config BLK_DEV_HD_ONLY | |
1096 | bool "Old hard disk (MFM/RLL/IDE) driver" | |
1da177e4 LT |
1097 | help |
1098 | There are two drivers for MFM/RLL/IDE hard disks. Most people use | |
1099 | the newer enhanced driver, but this old one is still around for two | |
1100 | reasons. Some older systems have strange timing problems and seem to | |
1101 | work only with the old driver (which itself does not work with some | |
1102 | newer systems). The other reason is that the old driver is smaller, | |
1103 | since it lacks the enhanced functionality of the new one. This makes | |
1104 | it a good choice for systems with very tight memory restrictions, or | |
1105 | for systems with only older MFM/RLL/ESDI drives. Choosing the old | |
1106 | driver can save 13 KB or so of kernel memory. | |
1107 | ||
80aa31cb BZ |
1108 | If you want to use this driver together with the new one you have |
1109 | to use "hda=noprobe hdb=noprobe" kernel parameters to prevent the new | |
1110 | driver from probing the primary interface. | |
1111 | ||
1da177e4 LT |
1112 | If you are unsure, then just choose the Enhanced IDE/MFM/RLL driver |
1113 | instead of this one. For more detailed information, read the | |
1114 | Disk-HOWTO, available from | |
1115 | <http://www.tldp.org/docs.html#howto>. | |
1116 | ||
1117 | config BLK_DEV_HD | |
80aa31cb | 1118 | def_bool BLK_DEV_HD_ONLY |
1da177e4 | 1119 | |
e0ff9cd1 | 1120 | endif # IDE |