Kconfig 34 KB

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  1. #
  2. # IDE ATA ATAPI Block device driver configuration
  3. #
  4. # Select HAVE_IDE if IDE is supported
  5. config HAVE_IDE
  6. def_bool n
  7. menuconfig IDE
  8. tristate "ATA/ATAPI/MFM/RLL support"
  9. depends on HAVE_IDE
  10. depends on BLOCK
  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. If your system is pure SCSI and doesn't use these interfaces, you
  16. can say N here.
  17. Integrated Disk Electronics (IDE aka ATA-1) is a connecting standard
  18. for mass storage units such as hard disks. It was designed by
  19. Western Digital and Compaq Computer in 1984. It was then named
  20. ST506. Quite a number of disks use the IDE interface.
  21. AT Attachment (ATA) is the superset of the IDE specifications.
  22. ST506 was also called ATA-1.
  23. Fast-IDE is ATA-2 (also named Fast ATA), Enhanced IDE (EIDE) is
  24. ATA-3. It provides support for larger disks (up to 8.4GB by means of
  25. the LBA standard), more disks (4 instead of 2) and for other mass
  26. storage units such as tapes and cdrom. UDMA/33 (aka UltraDMA/33) is
  27. ATA-4 and provides faster (and more CPU friendly) transfer modes
  28. than previous PIO (Programmed processor Input/Output) from previous
  29. ATA/IDE standards by means of fast DMA controllers.
  30. ATA Packet Interface (ATAPI) is a protocol used by EIDE tape and
  31. CD-ROM drives, similar in many respects to the SCSI protocol.
  32. SMART IDE (Self Monitoring, Analysis and Reporting Technology) was
  33. designed in order to prevent data corruption and disk crash by
  34. detecting pre hardware failure conditions (heat, access time, and
  35. the like...). Disks built since June 1995 may follow this standard.
  36. The kernel itself doesn't manage this; however there are quite a
  37. number of user programs such as smart that can query the status of
  38. SMART parameters from disk drives.
  39. To compile this driver as a module, choose M here: the
  40. module will be called ide.
  41. For further information, please read <file:Documentation/ide/ide.txt>.
  42. If unsure, say Y.
  43. if IDE
  44. config BLK_DEV_IDE
  45. tristate "Enhanced IDE/MFM/RLL disk/cdrom/tape/floppy support"
  46. ---help---
  47. If you say Y here, you will use the full-featured IDE driver to
  48. control up to ten ATA/IDE interfaces, each being able to serve a
  49. "master" and a "slave" device, for a total of up to twenty ATA/IDE
  50. disk/cdrom/tape/floppy drives.
  51. Useful information about large (>540 MB) IDE disks, multiple
  52. interfaces, what to do if ATA/IDE devices are not automatically
  53. detected, sound card ATA/IDE ports, module support, and other
  54. topics, is contained in <file:Documentation/ide/ide.txt>. For detailed
  55. information about hard drives, consult the Disk-HOWTO and the
  56. Multi-Disk-HOWTO, available from
  57. <http://www.tldp.org/docs.html#howto>.
  58. To fine-tune ATA/IDE drive/interface parameters for improved
  59. performance, look for the hdparm package at
  60. <ftp://ibiblio.org/pub/Linux/system/hardware/>.
  61. To compile this driver as a module, choose M here and read
  62. <file:Documentation/ide/ide.txt>. The module will be called ide-mod.
  63. Do not compile this driver as a module if your root file system (the
  64. one containing the directory /) is located on an IDE device.
  65. If you have one or more IDE drives, say Y or M here. If your system
  66. has no IDE drives, or if memory requirements are really tight, you
  67. could say N here, and select the "Old hard disk driver" below
  68. instead to save about 13 KB of memory in the kernel.
  69. if BLK_DEV_IDE
  70. comment "Please see Documentation/ide/ide.txt for help/info on IDE drives"
  71. config IDE_TIMINGS
  72. bool
  73. config IDE_ATAPI
  74. bool
  75. config BLK_DEV_IDE_SATA
  76. bool "Support for SATA (deprecated; conflicts with libata SATA driver)"
  77. default n
  78. ---help---
  79. There are two drivers for Serial ATA controllers.
  80. The main driver, "libata", uses the SCSI subsystem
  81. and supports most modern SATA controllers. In order to use it
  82. you may take a look at "Serial ATA (prod) and Parallel ATA
  83. (experimental) drivers".
  84. The IDE driver (which you are currently configuring) supports
  85. a few first-generation SATA controllers.
  86. In order to eliminate conflicts between the two subsystems,
  87. this config option enables the IDE driver's SATA support.
  88. Normally this is disabled, as it is preferred that libata
  89. supports SATA controllers, and this (IDE) driver supports
  90. PATA controllers.
  91. If unsure, say N.
  92. config BLK_DEV_IDEDISK
  93. tristate "Include IDE/ATA-2 DISK support"
  94. ---help---
  95. This will include enhanced support for MFM/RLL/IDE hard disks. If
  96. you have a MFM/RLL/IDE disk, and there is no special reason to use
  97. the old hard disk driver instead, say Y. If you have an SCSI-only
  98. system, you can say N here.
  99. To compile this driver as a module, choose M here: the
  100. module will be called ide-disk.
  101. Do not compile this driver as a module if your root file system
  102. (the one containing the directory /) is located on the IDE disk.
  103. If unsure, say Y.
  104. config BLK_DEV_IDECS
  105. tristate "PCMCIA IDE support"
  106. depends on PCMCIA
  107. help
  108. Support for Compact Flash cards, outboard IDE disks, tape drives,
  109. and CD-ROM drives connected through a PCMCIA card.
  110. config BLK_DEV_DELKIN
  111. tristate "Cardbus IDE support (Delkin/ASKA/Workbit)"
  112. depends on CARDBUS && PCI
  113. help
  114. Support for Delkin, ASKA, and Workbit Cardbus CompactFlash
  115. Adapters. This may also work for similar SD and XD adapters.
  116. config BLK_DEV_IDECD
  117. tristate "Include IDE/ATAPI CDROM support"
  118. ---help---
  119. If you have a CD-ROM drive using the ATAPI protocol, say Y. ATAPI is
  120. a newer protocol used by IDE CD-ROM and TAPE drives, similar to the
  121. SCSI protocol. Most new CD-ROM drives use ATAPI, including the
  122. NEC-260, Mitsumi FX400, Sony 55E, and just about all non-SCSI
  123. double(2X) or better speed drives.
  124. If you say Y here, the CD-ROM drive will be identified at boot time
  125. along with other IDE devices, as "hdb" or "hdc", or something
  126. similar (check the boot messages with dmesg). If this is your only
  127. CD-ROM drive, you can say N to all other CD-ROM options, but be sure
  128. to say Y or M to "ISO 9660 CD-ROM file system support".
  129. To compile this driver as a module, choose M here: the
  130. module will be called ide-cd.
  131. config BLK_DEV_IDECD_VERBOSE_ERRORS
  132. bool "Verbose error logging for IDE/ATAPI CDROM driver" if EMBEDDED
  133. depends on BLK_DEV_IDECD
  134. default y
  135. help
  136. Turn this on to have the driver print out the meanings of the
  137. ATAPI error codes. This will use up additional 8kB of kernel-space
  138. memory, though.
  139. config BLK_DEV_IDETAPE
  140. tristate "Include IDE/ATAPI TAPE support"
  141. select IDE_ATAPI
  142. help
  143. If you have an IDE tape drive using the ATAPI protocol, say Y.
  144. ATAPI is a newer protocol used by IDE tape and CD-ROM drives,
  145. similar to the SCSI protocol. If you have an SCSI tape drive
  146. however, you can say N here.
  147. You should also say Y if you have an OnStream DI-30 tape drive; this
  148. will not work with the SCSI protocol, until there is support for the
  149. SC-30 and SC-50 versions.
  150. If you say Y here, the tape drive will be identified at boot time
  151. along with other IDE devices, as "hdb" or "hdc", or something
  152. similar, and will be mapped to a character device such as "ht0"
  153. (check the boot messages with dmesg). Be sure to consult the
  154. <file:drivers/ide/ide-tape.c> and <file:Documentation/ide/ide.txt>
  155. files for usage information.
  156. To compile this driver as a module, choose M here: the
  157. module will be called ide-tape.
  158. config BLK_DEV_IDEFLOPPY
  159. tristate "Include IDE/ATAPI FLOPPY support"
  160. select IDE_ATAPI
  161. ---help---
  162. If you have an IDE floppy drive which uses the ATAPI protocol,
  163. answer Y. ATAPI is a newer protocol used by IDE CD-ROM/tape/floppy
  164. drives, similar to the SCSI protocol.
  165. The LS-120 and the IDE/ATAPI Iomega ZIP drive are also supported by
  166. this driver. For information about jumper settings and the question
  167. of when a ZIP drive uses a partition table, see
  168. <http://www.win.tue.nl/~aeb/linux/zip/zip-1.html>.
  169. (ATAPI PD-CD/CDR drives are not supported by this driver; support
  170. for PD-CD/CDR drives is available if you answer Y to
  171. "SCSI emulation support", below).
  172. If you say Y here, the FLOPPY drive will be identified along with
  173. other IDE devices, as "hdb" or "hdc", or something similar (check
  174. the boot messages with dmesg).
  175. To compile this driver as a module, choose M here: the
  176. module will be called ide-floppy.
  177. config BLK_DEV_IDESCSI
  178. tristate "SCSI emulation support (DEPRECATED)"
  179. depends on SCSI
  180. select IDE_ATAPI
  181. ---help---
  182. WARNING: ide-scsi is no longer needed for cd writing applications!
  183. The 2.6 kernel supports direct writing to ide-cd, which eliminates
  184. the need for ide-scsi + the entire scsi stack just for writing a
  185. cd. The new method is more efficient in every way.
  186. This will provide SCSI host adapter emulation for IDE ATAPI devices,
  187. and will allow you to use a SCSI device driver instead of a native
  188. ATAPI driver.
  189. If both this SCSI emulation and native ATAPI support are compiled
  190. into the kernel, the native support will be used.
  191. config BLK_DEV_IDEACPI
  192. bool "IDE ACPI support"
  193. depends on ACPI
  194. ---help---
  195. Implement ACPI support for generic IDE devices. On modern
  196. machines ACPI support is required to properly handle ACPI S3 states.
  197. config IDE_TASK_IOCTL
  198. bool "IDE Taskfile Access"
  199. help
  200. This is a direct raw access to the media. It is a complex but
  201. elegant solution to test and validate the domain of the hardware and
  202. perform below the driver data recovery if needed. This is the most
  203. basic form of media-forensics.
  204. If you are unsure, say N here.
  205. config IDE_PROC_FS
  206. bool "legacy /proc/ide/ support"
  207. depends on IDE && PROC_FS
  208. default y
  209. help
  210. This option enables support for the various files in
  211. /proc/ide. In Linux 2.6 this has been superseded by
  212. files in sysfs but many legacy applications rely on this.
  213. If unsure say Y.
  214. comment "IDE chipset support/bugfixes"
  215. config IDE_GENERIC
  216. tristate "generic/default IDE chipset support"
  217. depends on ALPHA || X86 || IA64 || M32R || MIPS
  218. help
  219. This is the generic IDE driver. This driver attaches to the
  220. fixed legacy ports (e.g. on PCs 0x1f0/0x170, 0x1e8/0x168 and
  221. so on). Please note that if this driver is built into the
  222. kernel or loaded before other ATA (IDE or libata) drivers
  223. and the controller is located at legacy ports, this driver
  224. may grab those ports and thus can prevent the controller
  225. specific driver from attaching.
  226. Also, currently, IDE generic doesn't allow IRQ sharing
  227. meaning that the IRQs it grabs won't be available to other
  228. controllers sharing those IRQs which usually makes drivers
  229. for those controllers fail. Generally, it's not a good idea
  230. to load IDE generic driver on modern systems.
  231. If unsure, say N.
  232. config BLK_DEV_PLATFORM
  233. tristate "Platform driver for IDE interfaces"
  234. help
  235. This is the platform IDE driver, used mostly for Memory Mapped
  236. IDE devices, like Compact Flashes running in True IDE mode.
  237. If unsure, say N.
  238. config BLK_DEV_CMD640
  239. tristate "CMD640 chipset bugfix/support"
  240. depends on X86
  241. select IDE_TIMINGS
  242. ---help---
  243. The CMD-Technologies CMD640 IDE chip is used on many common 486 and
  244. Pentium motherboards, usually in combination with a "Neptune" or
  245. "SiS" chipset. Unfortunately, it has a number of rather nasty
  246. design flaws that can cause severe data corruption under many common
  247. conditions. Say Y here to include code which tries to automatically
  248. detect and correct the problems under Linux. This option also
  249. enables access to the secondary IDE ports in some CMD640 based
  250. systems.
  251. This driver will work automatically in PCI based systems (most new
  252. systems have PCI slots). But if your system uses VESA local bus
  253. (VLB) instead of PCI, you must also supply a kernel boot parameter
  254. to enable the CMD640 bugfix/support: "cmd640.probe_vlb". (Try "man
  255. bootparam" or see the documentation of your boot loader about how to
  256. pass options to the kernel.)
  257. The CMD640 chip is also used on add-in cards by Acculogic, and on
  258. the "CSA-6400E PCI to IDE controller" that some people have. For
  259. details, read <file:Documentation/ide/ide.txt>.
  260. config BLK_DEV_CMD640_ENHANCED
  261. bool "CMD640 enhanced support"
  262. depends on BLK_DEV_CMD640
  263. help
  264. This option includes support for setting/autotuning PIO modes and
  265. prefetch on CMD640 IDE interfaces. For details, read
  266. <file:Documentation/ide/ide.txt>. If you have a CMD640 IDE interface
  267. and your BIOS does not already do this for you, then say Y here.
  268. Otherwise say N.
  269. config BLK_DEV_IDEPNP
  270. tristate "PNP EIDE support"
  271. depends on PNP
  272. help
  273. If you have a PnP (Plug and Play) compatible EIDE card and
  274. would like the kernel to automatically detect and activate
  275. it, say Y here.
  276. config BLK_DEV_IDEDMA_SFF
  277. bool
  278. if PCI
  279. comment "PCI IDE chipsets support"
  280. config BLK_DEV_IDEPCI
  281. bool
  282. config IDEPCI_PCIBUS_ORDER
  283. bool "Probe IDE PCI devices in the PCI bus order (DEPRECATED)"
  284. depends on BLK_DEV_IDE=y && BLK_DEV_IDEPCI
  285. default y
  286. help
  287. Probe IDE PCI devices in the order in which they appear on the
  288. PCI bus (i.e. 00:1f.1 PCI device before 02:01.0 PCI device)
  289. instead of the order in which IDE PCI host drivers are loaded.
  290. Please note that this method of assuring stable naming of
  291. IDE devices is unreliable and use other means for achieving
  292. it (i.e. udev).
  293. If in doubt, say N.
  294. # TODO: split it on per host driver config options (or module parameters)
  295. config BLK_DEV_OFFBOARD
  296. bool "Boot off-board chipsets first support (DEPRECATED)"
  297. 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)
  298. help
  299. Normally, IDE controllers built into the motherboard (on-board
  300. controllers) are assigned to ide0 and ide1 while those on add-in PCI
  301. cards (off-board controllers) are relegated to ide2 and ide3.
  302. Answering Y here will allow you to reverse the situation, with
  303. off-board controllers on ide0/1 and on-board controllers on ide2/3.
  304. This can improve the usability of some boot managers such as lilo
  305. when booting from a drive on an off-board controller.
  306. Note that, if you do this, the order of the hd* devices will be
  307. rearranged which may require modification of fstab and other files.
  308. Please also note that this method of assuring stable naming of
  309. IDE devices is unreliable and use other means for achieving it
  310. (i.e. udev).
  311. If in doubt, say N.
  312. config BLK_DEV_GENERIC
  313. tristate "Generic PCI IDE Chipset Support"
  314. select BLK_DEV_IDEPCI
  315. help
  316. This option provides generic support for various PCI IDE Chipsets
  317. which otherwise might not be supported.
  318. config BLK_DEV_OPTI621
  319. tristate "OPTi 82C621 chipset enhanced support (EXPERIMENTAL)"
  320. depends on EXPERIMENTAL
  321. select BLK_DEV_IDEPCI
  322. help
  323. This is a driver for the OPTi 82C621 EIDE controller.
  324. Please read the comments at the top of <file:drivers/ide/pci/opti621.c>.
  325. config BLK_DEV_RZ1000
  326. tristate "RZ1000 chipset bugfix/support"
  327. depends on X86
  328. select BLK_DEV_IDEPCI
  329. help
  330. The PC-Technologies RZ1000 IDE chip is used on many common 486 and
  331. Pentium motherboards, usually along with the "Neptune" chipset.
  332. Unfortunately, it has a rather nasty design flaw that can cause
  333. severe data corruption under many conditions. Say Y here to include
  334. code which automatically detects and corrects the problem under
  335. Linux. This may slow disk throughput by a few percent, but at least
  336. things will operate 100% reliably.
  337. config BLK_DEV_IDEDMA_PCI
  338. bool
  339. select BLK_DEV_IDEPCI
  340. select BLK_DEV_IDEDMA_SFF
  341. config BLK_DEV_AEC62XX
  342. tristate "AEC62XX chipset support"
  343. select BLK_DEV_IDEDMA_PCI
  344. help
  345. This driver adds explicit support for Acard AEC62xx (Artop ATP8xx)
  346. IDE controllers. This allows the kernel to change PIO, DMA and UDMA
  347. speeds and to configure the chip to optimum performance.
  348. config BLK_DEV_ALI15X3
  349. tristate "ALI M15x3 chipset support"
  350. select IDE_TIMINGS
  351. select BLK_DEV_IDEDMA_PCI
  352. help
  353. This driver ensures (U)DMA support for ALI 1533, 1543 and 1543C
  354. onboard chipsets. It also tests for Simplex mode and enables
  355. normal dual channel support.
  356. Please read the comments at the top of
  357. <file:drivers/ide/pci/alim15x3.c>.
  358. If unsure, say N.
  359. config BLK_DEV_AMD74XX
  360. tristate "AMD and nVidia IDE support"
  361. depends on !ARM
  362. select IDE_TIMINGS
  363. select BLK_DEV_IDEDMA_PCI
  364. help
  365. This driver adds explicit support for AMD-7xx and AMD-8111 chips
  366. and also for the nVidia nForce chip. This allows the kernel to
  367. change PIO, DMA and UDMA speeds and to configure the chip to
  368. optimum performance.
  369. config BLK_DEV_ATIIXP
  370. tristate "ATI IXP chipset IDE support"
  371. depends on X86
  372. select BLK_DEV_IDEDMA_PCI
  373. help
  374. This driver adds explicit support for ATI IXP chipset.
  375. This allows the kernel to change PIO, DMA and UDMA speeds
  376. and to configure the chip to optimum performance.
  377. Say Y here if you have an ATI IXP chipset IDE controller.
  378. config BLK_DEV_CMD64X
  379. tristate "CMD64{3|6|8|9} chipset support"
  380. select IDE_TIMINGS
  381. select BLK_DEV_IDEDMA_PCI
  382. help
  383. Say Y here if you have an IDE controller which uses any of these
  384. chipsets: CMD643, CMD646, or CMD648.
  385. config BLK_DEV_TRIFLEX
  386. tristate "Compaq Triflex IDE support"
  387. select BLK_DEV_IDEDMA_PCI
  388. help
  389. Say Y here if you have a Compaq Triflex IDE controller, such
  390. as those commonly found on Compaq Pentium-Pro systems
  391. config BLK_DEV_CY82C693
  392. tristate "CY82C693 chipset support"
  393. depends on ALPHA
  394. select IDE_TIMINGS
  395. select BLK_DEV_IDEDMA_PCI
  396. help
  397. This driver adds detection and support for the CY82C693 chipset
  398. used on Digital's PC-Alpha 164SX boards.
  399. config BLK_DEV_CS5520
  400. tristate "Cyrix CS5510/20 MediaGX chipset support (VERY EXPERIMENTAL)"
  401. depends on EXPERIMENTAL
  402. select BLK_DEV_IDEDMA_PCI
  403. help
  404. Include support for PIO tuning and virtual DMA on the Cyrix MediaGX
  405. 5510/5520 chipset. This will automatically be detected and
  406. configured if found.
  407. It is safe to say Y to this question.
  408. config BLK_DEV_CS5530
  409. tristate "Cyrix/National Semiconductor CS5530 MediaGX chipset support"
  410. select BLK_DEV_IDEDMA_PCI
  411. help
  412. Include support for UDMA on the Cyrix MediaGX 5530 chipset. This
  413. will automatically be detected and configured if found.
  414. It is safe to say Y to this question.
  415. config BLK_DEV_CS5535
  416. tristate "AMD CS5535 chipset support"
  417. depends on X86 && !X86_64
  418. select BLK_DEV_IDEDMA_PCI
  419. help
  420. Include support for UDMA on the NSC/AMD CS5535 companion chipset.
  421. This will automatically be detected and configured if found.
  422. It is safe to say Y to this question.
  423. config BLK_DEV_HPT34X
  424. tristate "HPT34X chipset support"
  425. depends on BROKEN
  426. select BLK_DEV_IDEDMA_PCI
  427. help
  428. This driver adds up to 4 more EIDE devices sharing a single
  429. interrupt. The HPT343 chipset in its current form is a non-bootable
  430. controller; the HPT345/HPT363 chipset is a bootable (needs BIOS FIX)
  431. PCI UDMA controllers. This driver requires dynamic tuning of the
  432. chipset during the ide-probe at boot time. It is reported to support
  433. DVD II drives, by the manufacturer.
  434. config HPT34X_AUTODMA
  435. bool "HPT34X AUTODMA support (EXPERIMENTAL)"
  436. depends on BLK_DEV_HPT34X && EXPERIMENTAL
  437. help
  438. This is a dangerous thing to attempt currently! Please read the
  439. comments at the top of <file:drivers/ide/pci/hpt34x.c>. If you say Y
  440. here, then say Y to "Use DMA by default when available" as well.
  441. If unsure, say N.
  442. config BLK_DEV_HPT366
  443. tristate "HPT36X/37X chipset support"
  444. select BLK_DEV_IDEDMA_PCI
  445. help
  446. HPT366 is an Ultra DMA chipset for ATA-66.
  447. HPT368 is an Ultra DMA chipset for ATA-66 RAID Based.
  448. HPT370 is an Ultra DMA chipset for ATA-100.
  449. HPT372 is an Ultra DMA chipset for ATA-100.
  450. HPT374 is an Ultra DMA chipset for ATA-100.
  451. This driver adds up to 4 more EIDE devices sharing a single
  452. interrupt.
  453. The HPT366 chipset in its current form is bootable. One solution
  454. for this problem are special LILO commands for redirecting the
  455. reference to device 0x80. The other solution is to say Y to "Boot
  456. off-board chipsets first support" (CONFIG_BLK_DEV_OFFBOARD) unless
  457. your mother board has the chipset natively mounted. Regardless one
  458. should use the fore mentioned option and call at LILO.
  459. This driver requires dynamic tuning of the chipset during the
  460. ide-probe at boot. It is reported to support DVD II drives, by the
  461. manufacturer.
  462. config BLK_DEV_JMICRON
  463. tristate "JMicron JMB36x support"
  464. select BLK_DEV_IDEDMA_PCI
  465. help
  466. Basic support for the JMicron ATA controllers. For full support
  467. use the libata drivers.
  468. config BLK_DEV_SC1200
  469. tristate "National SCx200 chipset support"
  470. select BLK_DEV_IDEDMA_PCI
  471. help
  472. This driver adds support for the on-board IDE controller on the
  473. National SCx200 series of embedded x86 "Geode" systems.
  474. config BLK_DEV_PIIX
  475. tristate "Intel PIIX/ICH chipsets support"
  476. select BLK_DEV_IDEDMA_PCI
  477. help
  478. This driver adds explicit support for Intel PIIX and ICH chips.
  479. This allows the kernel to change PIO, DMA and UDMA speeds and to
  480. configure the chip to optimum performance.
  481. config BLK_DEV_IT8213
  482. tristate "IT8213 IDE support"
  483. select BLK_DEV_IDEDMA_PCI
  484. help
  485. This driver adds support for the ITE 8213 IDE controller.
  486. config BLK_DEV_IT821X
  487. tristate "IT821X IDE support"
  488. select BLK_DEV_IDEDMA_PCI
  489. help
  490. This driver adds support for the ITE 8211 IDE controller and the
  491. IT 8212 IDE RAID controller in both RAID and pass-through mode.
  492. config BLK_DEV_NS87415
  493. tristate "NS87415 chipset support"
  494. select BLK_DEV_IDEDMA_PCI
  495. help
  496. This driver adds detection and support for the NS87415 chip
  497. (used mainly on SPARC64 and PA-RISC machines).
  498. Please read the comments at the top of <file:drivers/ide/pci/ns87415.c>.
  499. config BLK_DEV_PDC202XX_OLD
  500. tristate "PROMISE PDC202{46|62|65|67} support"
  501. select BLK_DEV_IDEDMA_PCI
  502. help
  503. Promise Ultra33 or PDC20246
  504. Promise Ultra66 or PDC20262
  505. Promise Ultra100 or PDC20265/PDC20267/PDC20268
  506. This driver adds up to 4 more EIDE devices sharing a single
  507. interrupt. This add-on card is a bootable PCI UDMA controller. Since
  508. multiple cards can be installed and there are BIOS ROM problems that
  509. happen if the BIOS revisions of all installed cards (three-max) do
  510. not match, the driver attempts to do dynamic tuning of the chipset
  511. at boot-time for max-speed. Ultra33 BIOS 1.25 or newer is required
  512. for more than one card.
  513. Please read the comments at the top of
  514. <file:drivers/ide/pci/pdc202xx_old.c>.
  515. If unsure, say N.
  516. config BLK_DEV_PDC202XX_NEW
  517. tristate "PROMISE PDC202{68|69|70|71|75|76|77} support"
  518. select BLK_DEV_IDEDMA_PCI
  519. config BLK_DEV_SVWKS
  520. tristate "ServerWorks OSB4/CSB5/CSB6 chipsets support"
  521. select BLK_DEV_IDEDMA_PCI
  522. help
  523. This driver adds PIO/(U)DMA support for the ServerWorks OSB4/CSB5
  524. chipsets.
  525. config BLK_DEV_SGIIOC4
  526. tristate "Silicon Graphics IOC4 chipset ATA/ATAPI support"
  527. depends on (IA64_SGI_SN2 || IA64_GENERIC) && SGI_IOC4
  528. select BLK_DEV_IDEDMA_PCI
  529. help
  530. This driver adds PIO & MultiMode DMA-2 support for the SGI IOC4
  531. chipset, which has one channel and can support two devices.
  532. Please say Y here if you have an Altix System from SGI.
  533. config BLK_DEV_SIIMAGE
  534. tristate "Silicon Image chipset support"
  535. select BLK_DEV_IDEDMA_PCI
  536. help
  537. This driver adds PIO/(U)DMA support for the SI CMD680 and SII
  538. 3112 (Serial ATA) chips.
  539. config BLK_DEV_SIS5513
  540. tristate "SiS5513 chipset support"
  541. depends on X86
  542. select BLK_DEV_IDEDMA_PCI
  543. help
  544. This driver ensures (U)DMA support for SIS5513 chipset family based
  545. mainboards.
  546. The following chipsets are supported:
  547. ATA16: SiS5511, SiS5513
  548. ATA33: SiS5591, SiS5597, SiS5598, SiS5600
  549. ATA66: SiS530, SiS540, SiS620, SiS630, SiS640
  550. ATA100: SiS635, SiS645, SiS650, SiS730, SiS735, SiS740,
  551. SiS745, SiS750
  552. Please read the comments at the top of <file:drivers/ide/pci/sis5513.c>.
  553. config BLK_DEV_SL82C105
  554. tristate "Winbond SL82c105 support"
  555. depends on (PPC || ARM)
  556. select IDE_TIMINGS
  557. select BLK_DEV_IDEDMA_PCI
  558. help
  559. If you have a Winbond SL82c105 IDE controller, say Y here to enable
  560. special configuration for this chip. This is common on various CHRP
  561. motherboards, but could be used elsewhere. If in doubt, say Y.
  562. config BLK_DEV_SLC90E66
  563. tristate "SLC90E66 chipset support"
  564. select BLK_DEV_IDEDMA_PCI
  565. help
  566. This driver ensures (U)DMA support for Victory66 SouthBridges for
  567. SMsC with Intel NorthBridges. This is an Ultra66 based chipset.
  568. The nice thing about it is that you can mix Ultra/DMA/PIO devices
  569. and it will handle timing cycles. Since this is an improved
  570. look-a-like to the PIIX4 it should be a nice addition.
  571. Please read the comments at the top of
  572. <file:drivers/ide/pci/slc90e66.c>.
  573. config BLK_DEV_TRM290
  574. tristate "Tekram TRM290 chipset support"
  575. select BLK_DEV_IDEDMA_PCI
  576. help
  577. This driver adds support for bus master DMA transfers
  578. using the Tekram TRM290 PCI IDE chip. Volunteers are
  579. needed for further tweaking and development.
  580. Please read the comments at the top of <file:drivers/ide/pci/trm290.c>.
  581. config BLK_DEV_VIA82CXXX
  582. tristate "VIA82CXXX chipset support"
  583. select IDE_TIMINGS
  584. select BLK_DEV_IDEDMA_PCI
  585. help
  586. This driver adds explicit support for VIA BusMastering IDE chips.
  587. This allows the kernel to change PIO, DMA and UDMA speeds and to
  588. configure the chip to optimum performance.
  589. config BLK_DEV_TC86C001
  590. tristate "Toshiba TC86C001 support"
  591. select BLK_DEV_IDEDMA_PCI
  592. help
  593. This driver adds support for Toshiba TC86C001 GOKU-S chip.
  594. config BLK_DEV_CELLEB
  595. tristate "Toshiba's Cell Reference Set IDE support"
  596. depends on PPC_CELLEB
  597. select BLK_DEV_IDEDMA_PCI
  598. help
  599. This driver provides support for the on-board IDE controller on
  600. Toshiba Cell Reference Board.
  601. If unsure, say Y.
  602. endif
  603. config BLK_DEV_IDE_PMAC
  604. tristate "PowerMac on-board IDE support"
  605. depends on PPC_PMAC && IDE=y && BLK_DEV_IDE=y
  606. select IDE_TIMINGS
  607. help
  608. This driver provides support for the on-board IDE controller on
  609. most of the recent Apple Power Macintoshes and PowerBooks.
  610. If unsure, say Y.
  611. config BLK_DEV_IDE_PMAC_ATA100FIRST
  612. bool "Probe on-board ATA/100 (Kauai) first"
  613. depends on BLK_DEV_IDE_PMAC
  614. help
  615. This option will cause the ATA/100 controller found in UniNorth2
  616. based machines (Windtunnel PowerMac, Aluminium PowerBooks, ...)
  617. to be probed before the ATA/66 and ATA/33 controllers. Without
  618. these, those machine used to have the hard disk on hdc and the
  619. CD-ROM on hda. This option changes this to more natural hda for
  620. hard disk and hdc for CD-ROM.
  621. config BLK_DEV_IDEDMA_PMAC
  622. bool "PowerMac IDE DMA support"
  623. depends on BLK_DEV_IDE_PMAC
  624. select BLK_DEV_IDEDMA_PCI
  625. help
  626. This option allows the driver for the on-board IDE controller on
  627. Power Macintoshes and PowerBooks to use DMA (direct memory access)
  628. to transfer data to and from memory. Saying Y is safe and improves
  629. performance.
  630. config BLK_DEV_IDE_AU1XXX
  631. bool "IDE for AMD Alchemy Au1200"
  632. depends on SOC_AU1200
  633. choice
  634. prompt "IDE Mode for AMD Alchemy Au1200"
  635. default CONFIG_BLK_DEV_IDE_AU1XXX_PIO_DBDMA
  636. depends on SOC_AU1200 && BLK_DEV_IDE_AU1XXX
  637. config BLK_DEV_IDE_AU1XXX_PIO_DBDMA
  638. bool "PIO+DbDMA IDE for AMD Alchemy Au1200"
  639. config BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
  640. bool "MDMA2+DbDMA IDE for AMD Alchemy Au1200"
  641. depends on SOC_AU1200 && BLK_DEV_IDE_AU1XXX
  642. endchoice
  643. config BLK_DEV_IDE_AU1XXX_SEQTS_PER_RQ
  644. int "Maximum transfer size (KB) per request (up to 128)"
  645. default "128"
  646. depends on BLK_DEV_IDE_AU1XXX
  647. config IDE_ARM
  648. tristate "ARM IDE support"
  649. depends on ARM && (ARCH_CLPS7500 || ARCH_RPC || ARCH_SHARK)
  650. default y
  651. config BLK_DEV_IDE_ICSIDE
  652. tristate "ICS IDE interface support"
  653. depends on ARM && ARCH_ACORN
  654. help
  655. On Acorn systems, say Y here if you wish to use the ICS IDE
  656. interface card. This is not required for ICS partition support.
  657. If you are unsure, say N to this.
  658. config BLK_DEV_IDEDMA_ICS
  659. bool "ICS DMA support"
  660. depends on BLK_DEV_IDE_ICSIDE
  661. help
  662. Say Y here if you want to add DMA (Direct Memory Access) support to
  663. the ICS IDE driver.
  664. config BLK_DEV_IDE_RAPIDE
  665. tristate "RapIDE interface support"
  666. depends on ARM && ARCH_ACORN
  667. help
  668. Say Y here if you want to support the Yellowstone RapIDE controller
  669. manufactured for use with Acorn computers.
  670. config IDE_H8300
  671. tristate "H8300 IDE support"
  672. depends on H8300
  673. default y
  674. help
  675. Enables the H8300 IDE driver.
  676. config BLK_DEV_GAYLE
  677. tristate "Amiga Gayle IDE interface support"
  678. depends on AMIGA
  679. help
  680. This is the IDE driver for the Amiga Gayle IDE interface. It supports
  681. both the `A1200 style' and `A4000 style' of the Gayle IDE interface,
  682. This includes on-board IDE interfaces on some Amiga models (A600,
  683. A1200, A4000, and A4000T), and IDE interfaces on the Zorro expansion
  684. bus (M-Tech E-Matrix 530 expansion card).
  685. Say Y if you have an Amiga with a Gayle IDE interface and want to use
  686. IDE devices (hard disks, CD-ROM drives, etc.) that are connected to
  687. it.
  688. Note that you also have to enable Zorro bus support if you want to
  689. use Gayle IDE interfaces on the Zorro expansion bus.
  690. config BLK_DEV_IDEDOUBLER
  691. bool "Amiga IDE Doubler support (EXPERIMENTAL)"
  692. depends on BLK_DEV_GAYLE && EXPERIMENTAL
  693. ---help---
  694. This feature provides support for the so-called `IDE doublers' (made
  695. by various manufacturers, e.g. Eyetech) that can be connected to
  696. the on-board IDE interface of some Amiga models. Using such an IDE
  697. doubler, you can connect up to four instead of two IDE devices to
  698. the Amiga's on-board IDE interface.
  699. Note that the normal Amiga Gayle IDE driver may not work correctly
  700. if you have an IDE doubler and don't enable this feature!
  701. Say Y if you have an IDE doubler. The feature is enabled at kernel
  702. runtime using the "gayle.doubler" kernel boot parameter.
  703. config BLK_DEV_BUDDHA
  704. tristate "Buddha/Catweasel/X-Surf IDE interface support (EXPERIMENTAL)"
  705. depends on ZORRO && EXPERIMENTAL
  706. help
  707. This is the IDE driver for the IDE interfaces on the Buddha, Catweasel
  708. and X-Surf expansion boards. It supports up to two interfaces on the
  709. Buddha, three on the Catweasel and two on the X-Surf.
  710. Say Y if you have a Buddha or Catweasel expansion board and want to
  711. use IDE devices (hard disks, CD-ROM drives, etc.) that are connected
  712. to one of its IDE interfaces.
  713. config BLK_DEV_FALCON_IDE
  714. tristate "Falcon IDE interface support"
  715. depends on ATARI
  716. help
  717. This is the IDE driver for the on-board IDE interface on the Atari
  718. Falcon. Say Y if you have a Falcon and want to use IDE devices (hard
  719. disks, CD-ROM drives, etc.) that are connected to the on-board IDE
  720. interface.
  721. config BLK_DEV_MAC_IDE
  722. tristate "Macintosh Quadra/Powerbook IDE interface support"
  723. depends on MAC
  724. help
  725. This is the IDE driver for the on-board IDE interface on some m68k
  726. Macintosh models. It supports both the `Quadra style' (used in
  727. Quadra/ Centris 630 and Performa 588 models) and `Powerbook style'
  728. (used in the Powerbook 150 and 190 models) IDE interface.
  729. Say Y if you have such an Macintosh model and want to use IDE
  730. devices (hard disks, CD-ROM drives, etc.) that are connected to the
  731. on-board IDE interface.
  732. config BLK_DEV_Q40IDE
  733. tristate "Q40/Q60 IDE interface support"
  734. depends on Q40
  735. help
  736. Enable the on-board IDE controller in the Q40/Q60. This should
  737. normally be on; disable it only if you are running a custom hard
  738. drive subsystem through an expansion card.
  739. config BLK_DEV_PALMCHIP_BK3710
  740. tristate "Palmchip bk3710 IDE controller support"
  741. depends on ARCH_DAVINCI
  742. select IDE_TIMINGS
  743. select BLK_DEV_IDEDMA_SFF
  744. help
  745. Say Y here if you want to support the onchip IDE controller on the
  746. TI DaVinci SoC
  747. # no isa -> no vlb
  748. if ISA && (ALPHA || X86 || MIPS)
  749. comment "Other IDE chipsets support"
  750. comment "Note: most of these also require special kernel boot parameters"
  751. config BLK_DEV_4DRIVES
  752. tristate "Generic 4 drives/port support"
  753. help
  754. Certain older chipsets, including the Tekram 690CD, use a single set
  755. of I/O ports at 0x1f0 to control up to four drives, instead of the
  756. customary two drives per port. Support for this can be enabled at
  757. runtime using the "ide-4drives.probe" kernel boot parameter if you
  758. say Y here.
  759. config BLK_DEV_ALI14XX
  760. tristate "ALI M14xx support"
  761. select IDE_TIMINGS
  762. help
  763. This driver is enabled at runtime using the "ali14xx.probe" kernel
  764. boot parameter. It enables support for the secondary IDE interface
  765. of the ALI M1439/1443/1445/1487/1489 chipsets, and permits faster
  766. I/O speeds to be set as well.
  767. See the files <file:Documentation/ide/ide.txt> and
  768. <file:drivers/ide/legacy/ali14xx.c> for more info.
  769. config BLK_DEV_DTC2278
  770. tristate "DTC-2278 support"
  771. help
  772. This driver is enabled at runtime using the "dtc2278.probe" kernel
  773. boot parameter. It enables support for the secondary IDE interface
  774. of the DTC-2278 card, and permits faster I/O speeds to be set as
  775. well. See the <file:Documentation/ide/ide.txt> and
  776. <file:drivers/ide/legacy/dtc2278.c> files for more info.
  777. config BLK_DEV_HT6560B
  778. tristate "Holtek HT6560B support"
  779. select IDE_TIMINGS
  780. help
  781. This driver is enabled at runtime using the "ht6560b.probe" kernel
  782. boot parameter. It enables support for the secondary IDE interface
  783. of the Holtek card, and permits faster I/O speeds to be set as well.
  784. See the <file:Documentation/ide/ide.txt> and
  785. <file:drivers/ide/legacy/ht6560b.c> files for more info.
  786. config BLK_DEV_QD65XX
  787. tristate "QDI QD65xx support"
  788. select IDE_TIMINGS
  789. help
  790. This driver is enabled at runtime using the "qd65xx.probe" kernel
  791. boot parameter. It permits faster I/O speeds to be set. See the
  792. <file:Documentation/ide/ide.txt> and <file:drivers/ide/legacy/qd65xx.c>
  793. for more info.
  794. config BLK_DEV_UMC8672
  795. tristate "UMC-8672 support"
  796. help
  797. This driver is enabled at runtime using the "umc8672.probe" kernel
  798. boot parameter. It enables support for the secondary IDE interface
  799. of the UMC-8672, and permits faster I/O speeds to be set as well.
  800. See the files <file:Documentation/ide/ide.txt> and
  801. <file:drivers/ide/legacy/umc8672.c> for more info.
  802. endif
  803. config BLK_DEV_IDEDMA
  804. def_bool BLK_DEV_IDEDMA_SFF || BLK_DEV_IDEDMA_PMAC || \
  805. BLK_DEV_IDEDMA_ICS || BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
  806. endif
  807. endif # IDE