mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
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![Jordan Crouse](/assets/img/avatar_default.png)
Changes here include removing all of CONFIG_PM while it is being repeatedly smacked with a lead pipe, moving the BURSTMODE param to a #define (it should be defined almost always anyway), fixing the rqsize stuff, pulling ide_ioreg_t, and general cleanups and whatnot. Signed-off-by: Jordan Crouse <jordan.crouse@amd.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
1097 lines
40 KiB
Text
1097 lines
40 KiB
Text
#
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# IDE ATA ATAPI Block device driver configuration
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#
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# Andre Hedrick <andre@linux-ide.org>
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#
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menu "ATA/ATAPI/MFM/RLL support"
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config IDE
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tristate "ATA/ATAPI/MFM/RLL support"
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---help---
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If you say Y here, your kernel will be able to manage low cost mass
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storage units such as ATA/(E)IDE and ATAPI units. The most common
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cases are IDE hard drives and ATAPI CD-ROM drives.
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If your system is pure SCSI and doesn't use these interfaces, you
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can say N here.
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Integrated Disk Electronics (IDE aka ATA-1) is a connecting standard
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for mass storage units such as hard disks. It was designed by
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Western Digital and Compaq Computer in 1984. It was then named
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ST506. Quite a number of disks use the IDE interface.
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AT Attachment (ATA) is the superset of the IDE specifications.
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ST506 was also called ATA-1.
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Fast-IDE is ATA-2 (also named Fast ATA), Enhanced IDE (EIDE) is
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ATA-3. It provides support for larger disks (up to 8.4GB by means of
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the LBA standard), more disks (4 instead of 2) and for other mass
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storage units such as tapes and cdrom. UDMA/33 (aka UltraDMA/33) is
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ATA-4 and provides faster (and more CPU friendly) transfer modes
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than previous PIO (Programmed processor Input/Output) from previous
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ATA/IDE standards by means of fast DMA controllers.
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ATA Packet Interface (ATAPI) is a protocol used by EIDE tape and
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CD-ROM drives, similar in many respects to the SCSI protocol.
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SMART IDE (Self Monitoring, Analysis and Reporting Technology) was
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designed in order to prevent data corruption and disk crash by
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detecting pre hardware failure conditions (heat, access time, and
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the like...). Disks built since June 1995 may follow this standard.
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The kernel itself doesn't manage this; however there are quite a
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number of user programs such as smart that can query the status of
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SMART parameters from disk drives.
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To compile this driver as a module, choose M here: the
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module will be called ide.
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For further information, please read <file:Documentation/ide.txt>.
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If unsure, say Y.
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if IDE
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config IDE_MAX_HWIFS
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int "Max IDE interfaces"
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depends on ALPHA || SUPERH
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default 4
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help
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This is the maximum number of IDE hardware interfaces that will
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be supported by the driver. Make sure it is at least as high as
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the number of IDE interfaces in your system.
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config BLK_DEV_IDE
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tristate "Enhanced IDE/MFM/RLL disk/cdrom/tape/floppy support"
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---help---
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If you say Y here, you will use the full-featured IDE driver to
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control up to ten ATA/IDE interfaces, each being able to serve a
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"master" and a "slave" device, for a total of up to twenty ATA/IDE
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disk/cdrom/tape/floppy drives.
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Useful information about large (>540 MB) IDE disks, multiple
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interfaces, what to do if ATA/IDE devices are not automatically
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detected, sound card ATA/IDE ports, module support, and other
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topics, is contained in <file:Documentation/ide.txt>. For detailed
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information about hard drives, consult the Disk-HOWTO and the
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Multi-Disk-HOWTO, available from
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<http://www.tldp.org/docs.html#howto>.
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To fine-tune ATA/IDE drive/interface parameters for improved
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performance, look for the hdparm package at
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<ftp://ibiblio.org/pub/Linux/system/hardware/>.
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To compile this driver as a module, choose M here and read
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<file:Documentation/ide.txt>. The module will be called ide-mod.
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Do not compile this driver as a module if your root file system (the
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one containing the directory /) is located on an IDE device.
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If you have one or more IDE drives, say Y or M here. If your system
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has no IDE drives, or if memory requirements are really tight, you
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could say N here, and select the "Old hard disk driver" below
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instead to save about 13 KB of memory in the kernel.
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if BLK_DEV_IDE
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comment "Please see Documentation/ide.txt for help/info on IDE drives"
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config BLK_DEV_IDE_SATA
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bool "Support for SATA (deprecated; conflicts with libata SATA driver)"
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default n
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---help---
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There are two drivers for Serial ATA controllers.
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The main driver, "libata", exists inside the SCSI subsystem
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and supports most modern SATA controllers.
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The IDE driver (which you are currently configuring) supports
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a few first-generation SATA controllers.
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In order to eliminate conflicts between the two subsystems,
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this config option enables the IDE driver's SATA support.
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Normally this is disabled, as it is preferred that libata
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supports SATA controllers, and this (IDE) driver supports
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PATA controllers.
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If unsure, say N.
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config BLK_DEV_HD_IDE
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bool "Use old disk-only driver on primary interface"
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depends on (X86 || SH_MPC1211)
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---help---
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There are two drivers for MFM/RLL/IDE disks. Most people use just
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the new enhanced driver by itself. This option however installs the
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old hard disk driver to control the primary IDE/disk interface in
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the system, leaving the new enhanced IDE driver to take care of only
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the 2nd/3rd/4th IDE interfaces. Doing this will prevent you from
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having an IDE/ATAPI CD-ROM or tape drive connected to the primary
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IDE interface. Choosing this option may be useful for older systems
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which have MFM/RLL/ESDI controller+drives at the primary port
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address (0x1f0), along with IDE drives at the secondary/3rd/4th port
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addresses.
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Normally, just say N here; you will then use the new driver for all
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4 interfaces.
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config BLK_DEV_IDEDISK
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tristate "Include IDE/ATA-2 DISK support"
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---help---
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This will include enhanced support for MFM/RLL/IDE hard disks. If
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you have a MFM/RLL/IDE disk, and there is no special reason to use
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the old hard disk driver instead, say Y. If you have an SCSI-only
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system, you can say N here.
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To compile this driver as a module, choose M here: the
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module will be called ide-disk.
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Do not compile this driver as a module if your root file system
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(the one containing the directory /) is located on the IDE disk.
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If unsure, say Y.
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config IDEDISK_MULTI_MODE
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bool "Use multi-mode by default"
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help
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If you get this error, try to say Y here:
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hda: set_multmode: status=0x51 { DriveReady SeekComplete Error }
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hda: set_multmode: error=0x04 { DriveStatusError }
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If in doubt, say N.
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config BLK_DEV_IDECS
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tristate "PCMCIA IDE support"
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depends on PCMCIA
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help
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Support for outboard IDE disks, tape drives, and CD-ROM drives
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connected through a PCMCIA card.
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config BLK_DEV_IDECD
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tristate "Include IDE/ATAPI CDROM support"
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---help---
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If you have a CD-ROM drive using the ATAPI protocol, say Y. ATAPI is
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a newer protocol used by IDE CD-ROM and TAPE drives, similar to the
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SCSI protocol. Most new CD-ROM drives use ATAPI, including the
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NEC-260, Mitsumi FX400, Sony 55E, and just about all non-SCSI
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double(2X) or better speed drives.
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If you say Y here, the CD-ROM drive will be identified at boot time
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along with other IDE devices, as "hdb" or "hdc", or something
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similar (check the boot messages with dmesg). If this is your only
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CD-ROM drive, you can say N to all other CD-ROM options, but be sure
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to say Y or M to "ISO 9660 CD-ROM file system support".
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Note that older versions of LILO (LInux LOader) cannot properly deal
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with IDE/ATAPI CD-ROMs, so install LILO 16 or higher, available from
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<http://lilo.go.dyndns.org/>.
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To compile this driver as a module, choose M here: the
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module will be called ide-cd.
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config BLK_DEV_IDETAPE
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tristate "Include IDE/ATAPI TAPE support (EXPERIMENTAL)"
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depends on EXPERIMENTAL
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help
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If you have an IDE tape drive using the ATAPI protocol, say Y.
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ATAPI is a newer protocol used by IDE tape and CD-ROM drives,
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similar to the SCSI protocol. If you have an SCSI tape drive
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however, you can say N here.
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You should also say Y if you have an OnStream DI-30 tape drive; this
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will not work with the SCSI protocol, until there is support for the
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SC-30 and SC-50 versions.
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If you say Y here, the tape drive will be identified at boot time
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along with other IDE devices, as "hdb" or "hdc", or something
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similar, and will be mapped to a character device such as "ht0"
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(check the boot messages with dmesg). Be sure to consult the
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<file:drivers/ide/ide-tape.c> and <file:Documentation/ide.txt> files
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for usage information.
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To compile this driver as a module, choose M here: the
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module will be called ide-tape.
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config BLK_DEV_IDEFLOPPY
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tristate "Include IDE/ATAPI FLOPPY support"
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---help---
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If you have an IDE floppy drive which uses the ATAPI protocol,
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answer Y. ATAPI is a newer protocol used by IDE CD-ROM/tape/floppy
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drives, similar to the SCSI protocol.
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The LS-120 and the IDE/ATAPI Iomega ZIP drive are also supported by
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this driver. For information about jumper settings and the question
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of when a ZIP drive uses a partition table, see
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<http://www.win.tue.nl/~aeb/linux/zip/zip-1.html>.
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(ATAPI PD-CD/CDR drives are not supported by this driver; support
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for PD-CD/CDR drives is available if you answer Y to
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"SCSI emulation support", below).
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If you say Y here, the FLOPPY drive will be identified along with
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other IDE devices, as "hdb" or "hdc", or something similar (check
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the boot messages with dmesg).
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To compile this driver as a module, choose M here: the
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module will be called ide-floppy.
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config BLK_DEV_IDESCSI
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tristate "SCSI emulation support"
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depends on SCSI
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---help---
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WARNING: ide-scsi is no longer needed for cd writing applications!
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The 2.6 kernel supports direct writing to ide-cd, which eliminates
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the need for ide-scsi + the entire scsi stack just for writing a
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cd. The new method is more efficient in every way.
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This will provide SCSI host adapter emulation for IDE ATAPI devices,
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and will allow you to use a SCSI device driver instead of a native
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ATAPI driver.
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This is useful if you have an ATAPI device for which no native
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driver has been written (for example, an ATAPI PD-CD drive);
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you can then use this emulation together with an appropriate SCSI
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device driver. In order to do this, say Y here and to "SCSI support"
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and "SCSI generic support", below. You must then provide the kernel
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command line "hdx=ide-scsi" (try "man bootparam" or see the
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documentation of your boot loader (lilo or loadlin) about how to
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pass options to the kernel at boot time) for devices if you want the
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native EIDE sub-drivers to skip over the native support, so that
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this SCSI emulation can be used instead.
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Note that this option does NOT allow you to attach SCSI devices to a
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box that doesn't have a SCSI host adapter installed.
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If both this SCSI emulation and native ATAPI support are compiled
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into the kernel, the native support will be used.
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config IDE_TASK_IOCTL
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bool "IDE Taskfile Access"
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help
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This is a direct raw access to the media. It is a complex but
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elegant solution to test and validate the domain of the hardware and
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perform below the driver data recover if needed. This is the most
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basic form of media-forensics.
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If you are unsure, say N here.
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comment "IDE chipset support/bugfixes"
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config IDE_GENERIC
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tristate "generic/default IDE chipset support"
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default y
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help
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If unsure, say Y.
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config BLK_DEV_CMD640
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bool "CMD640 chipset bugfix/support"
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depends on X86
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---help---
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The CMD-Technologies CMD640 IDE chip is used on many common 486 and
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Pentium motherboards, usually in combination with a "Neptune" or
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"SiS" chipset. Unfortunately, it has a number of rather nasty
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design flaws that can cause severe data corruption under many common
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conditions. Say Y here to include code which tries to automatically
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detect and correct the problems under Linux. This option also
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enables access to the secondary IDE ports in some CMD640 based
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systems.
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This driver will work automatically in PCI based systems (most new
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systems have PCI slots). But if your system uses VESA local bus
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(VLB) instead of PCI, you must also supply a kernel boot parameter
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to enable the CMD640 bugfix/support: "ide0=cmd640_vlb". (Try "man
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bootparam" or see the documentation of your boot loader about how to
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pass options to the kernel.)
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The CMD640 chip is also used on add-in cards by Acculogic, and on
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the "CSA-6400E PCI to IDE controller" that some people have. For
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details, read <file:Documentation/ide.txt>.
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config BLK_DEV_CMD640_ENHANCED
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bool "CMD640 enhanced support"
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depends on BLK_DEV_CMD640
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help
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This option includes support for setting/autotuning PIO modes and
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prefetch on CMD640 IDE interfaces. For details, read
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<file:Documentation/ide.txt>. If you have a CMD640 IDE interface
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and your BIOS does not already do this for you, then say Y here.
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Otherwise say N.
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config BLK_DEV_IDEPNP
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bool "PNP EIDE support"
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depends on PNP
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help
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If you have a PnP (Plug and Play) compatible EIDE card and
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would like the kernel to automatically detect and activate
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it, say Y here.
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config BLK_DEV_IDEPCI
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bool "PCI IDE chipset support" if PCI
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default BLK_DEV_IDEDMA_PMAC if PPC_PMAC && BLK_DEV_IDEDMA_PMAC
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help
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Say Y here for PCI systems which use IDE drive(s).
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This option helps the IDE driver to automatically detect and
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configure all PCI-based IDE interfaces in your system.
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config IDEPCI_SHARE_IRQ
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bool "Sharing PCI IDE interrupts support"
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depends on PCI && BLK_DEV_IDEPCI
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help
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Some ATA/IDE chipsets have hardware support which allows for
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sharing a single IRQ with other cards. To enable support for
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this in the ATA/IDE driver, say Y here.
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It is safe to say Y to this question, in most cases.
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If unsure, say N.
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config BLK_DEV_OFFBOARD
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bool "Boot off-board chipsets first support"
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depends on PCI && BLK_DEV_IDEPCI
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help
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Normally, IDE controllers built into the motherboard (on-board
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controllers) are assigned to ide0 and ide1 while those on add-in PCI
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cards (off-board controllers) are relegated to ide2 and ide3.
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Answering Y here will allow you to reverse the situation, with
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off-board controllers on ide0/1 and on-board controllers on ide2/3.
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This can improve the usability of some boot managers such as lilo
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when booting from a drive on an off-board controller.
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If you say Y here, and you actually want to reverse the device scan
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order as explained above, you also need to issue the kernel command
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line option "ide=reverse". (Try "man bootparam" or see the
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documentation of your boot loader (lilo or loadlin) about how to
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pass options to the kernel at boot time.)
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Note that, if you do this, the order of the hd* devices will be
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rearranged which may require modification of fstab and other files.
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If in doubt, say N.
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config BLK_DEV_GENERIC
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tristate "Generic PCI IDE Chipset Support"
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depends on BLK_DEV_IDEPCI
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config BLK_DEV_OPTI621
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tristate "OPTi 82C621 chipset enhanced support (EXPERIMENTAL)"
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depends on PCI && BLK_DEV_IDEPCI && EXPERIMENTAL
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help
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This is a driver for the OPTi 82C621 EIDE controller.
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Please read the comments at the top of <file:drivers/ide/pci/opti621.c>.
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config BLK_DEV_RZ1000
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tristate "RZ1000 chipset bugfix/support"
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depends on PCI && BLK_DEV_IDEPCI && X86
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help
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The PC-Technologies RZ1000 IDE chip is used on many common 486 and
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Pentium motherboards, usually along with the "Neptune" chipset.
|
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Unfortunately, it has a rather nasty design flaw that can cause
|
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severe data corruption under many conditions. Say Y here to include
|
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code which automatically detects and corrects the problem under
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Linux. This may slow disk throughput by a few percent, but at least
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things will operate 100% reliably.
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config BLK_DEV_SL82C105
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tristate "Winbond SL82c105 support"
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depends on PCI && (PPC || ARM) && BLK_DEV_IDEPCI
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help
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If you have a Winbond SL82c105 IDE controller, say Y here to enable
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special configuration for this chip. This is common on various CHRP
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motherboards, but could be used elsewhere. If in doubt, say Y.
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config BLK_DEV_IDEDMA_PCI
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bool "Generic PCI bus-master DMA support"
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depends on PCI && BLK_DEV_IDEPCI
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---help---
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If your PCI system uses IDE drive(s) (as opposed to SCSI, say) and
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is capable of bus-master DMA operation (most Pentium PCI systems),
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you will want to say Y here to reduce CPU overhead. You can then use
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the "hdparm" utility to enable DMA for drives for which it was not
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enabled automatically. By default, DMA is not enabled automatically
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for these drives, but you can change that by saying Y to the
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following question "Use DMA by default when available". You can get
|
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the latest version of the hdparm utility from
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<ftp://ibiblio.org/pub/Linux/system/hardware/>.
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Read the comments at the beginning of <file:drivers/ide/ide-dma.c>
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and the file <file:Documentation/ide.txt> for more information.
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It is safe to say Y to this question.
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if BLK_DEV_IDEDMA_PCI
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config BLK_DEV_IDEDMA_FORCED
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bool "Force enable legacy 2.0.X HOSTS to use DMA"
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help
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This is an old piece of lost code from Linux 2.0 Kernels.
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Generally say N here.
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config IDEDMA_PCI_AUTO
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bool "Use PCI DMA by default when available"
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---help---
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Prior to kernel version 2.1.112, Linux used to automatically use
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DMA for IDE drives and chipsets which support it. Due to concerns
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about a couple of cases where buggy hardware may have caused damage,
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the default is now to NOT use DMA automatically. To revert to the
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previous behaviour, say Y to this question.
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If you suspect your hardware is at all flakey, say N here.
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Do NOT email the IDE kernel people regarding this issue!
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It is normally safe to answer Y to this question unless your
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motherboard uses a VIA VP2 chipset, in which case you should say N.
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config IDEDMA_ONLYDISK
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bool "Enable DMA only for disks "
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depends on IDEDMA_PCI_AUTO
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help
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This is used if you know your ATAPI Devices are going to fail DMA
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Transfers.
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Generally say N here.
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config BLK_DEV_AEC62XX
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tristate "AEC62XX chipset support"
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help
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This driver adds explicit support for Acard AEC62xx (Artop ATP8xx)
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IDE controllers. This allows the kernel to change PIO, DMA and UDMA
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speeds and to configure the chip to optimum performance.
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|
|
config BLK_DEV_ALI15X3
|
|
tristate "ALI M15x3 chipset support"
|
|
help
|
|
This driver ensures (U)DMA support for ALI 1533, 1543 and 1543C
|
|
onboard chipsets. It also tests for Simplex mode and enables
|
|
normal dual channel support.
|
|
|
|
If you say Y here, you also need to say Y to "Use DMA by default
|
|
when available", above. Please read the comments at the top of
|
|
<file:drivers/ide/pci/alim15x3.c>.
|
|
|
|
If unsure, say N.
|
|
|
|
config WDC_ALI15X3
|
|
bool "ALI M15x3 WDC support (DANGEROUS)"
|
|
depends on BLK_DEV_ALI15X3
|
|
---help---
|
|
This allows for UltraDMA support for WDC drives that ignore CRC
|
|
checking. You are a fool for enabling this option, but there have
|
|
been requests. DO NOT COMPLAIN IF YOUR DRIVE HAS FS CORRUPTION, IF
|
|
YOU ENABLE THIS! No one will listen, just laugh for ignoring this
|
|
SERIOUS WARNING.
|
|
|
|
Using this option can allow WDC drives to run at ATA-4/5 transfer
|
|
rates with only an ATA-2 support structure.
|
|
|
|
SAY N!
|
|
|
|
config BLK_DEV_AMD74XX
|
|
tristate "AMD and nVidia IDE support"
|
|
help
|
|
This driver adds explicit support for AMD-7xx and AMD-8111 chips
|
|
and also for the nVidia nForce chip. This allows the kernel to
|
|
change PIO, DMA and UDMA speeds and to configure the chip to
|
|
optimum performance.
|
|
|
|
config BLK_DEV_ATIIXP
|
|
tristate "ATI IXP chipset IDE support"
|
|
depends on X86
|
|
help
|
|
This driver adds explicit support for ATI IXP chipset.
|
|
This allows the kernel to change PIO, DMA and UDMA speeds
|
|
and to configure the chip to optimum performance.
|
|
|
|
Say Y here if you have an ATI IXP chipset IDE controller.
|
|
|
|
config BLK_DEV_CMD64X
|
|
tristate "CMD64{3|6|8|9} chipset support"
|
|
help
|
|
Say Y here if you have an IDE controller which uses any of these
|
|
chipsets: CMD643, CMD646, or CMD648.
|
|
|
|
config BLK_DEV_TRIFLEX
|
|
tristate "Compaq Triflex IDE support"
|
|
help
|
|
Say Y here if you have a Compaq Triflex IDE controller, such
|
|
as those commonly found on Compaq Pentium-Pro systems
|
|
|
|
config BLK_DEV_CY82C693
|
|
tristate "CY82C693 chipset support"
|
|
help
|
|
This driver adds detection and support for the CY82C693 chipset
|
|
used on Digital's PC-Alpha 164SX boards.
|
|
|
|
If you say Y here, you need to say Y to "Use DMA by default
|
|
when available" as well.
|
|
|
|
config BLK_DEV_CS5520
|
|
tristate "Cyrix CS5510/20 MediaGX chipset support (VERY EXPERIMENTAL)"
|
|
depends on EXPERIMENTAL
|
|
help
|
|
Include support for PIO tuning an virtual DMA on the Cyrix MediaGX
|
|
5510/5520 chipset. This will automatically be detected and
|
|
configured if found.
|
|
|
|
It is safe to say Y to this question.
|
|
|
|
config BLK_DEV_CS5530
|
|
tristate "Cyrix/National Semiconductor CS5530 MediaGX chipset support"
|
|
help
|
|
Include support for UDMA on the Cyrix MediaGX 5530 chipset. This
|
|
will automatically be detected and configured if found.
|
|
|
|
It is safe to say Y to this question.
|
|
|
|
config BLK_DEV_CS5535
|
|
tristate "AMD CS5535 chipset support"
|
|
depends on X86 && !X86_64
|
|
help
|
|
Include support for UDMA on the NSC/AMD CS5535 companion chipset.
|
|
This will automatically be detected and configured if found.
|
|
|
|
It is safe to say Y to this question.
|
|
|
|
config BLK_DEV_HPT34X
|
|
tristate "HPT34X chipset support"
|
|
help
|
|
This driver adds up to 4 more EIDE devices sharing a single
|
|
interrupt. The HPT343 chipset in its current form is a non-bootable
|
|
controller; the HPT345/HPT363 chipset is a bootable (needs BIOS FIX)
|
|
PCI UDMA controllers. This driver requires dynamic tuning of the
|
|
chipset during the ide-probe at boot time. It is reported to support
|
|
DVD II drives, by the manufacturer.
|
|
|
|
config HPT34X_AUTODMA
|
|
bool "HPT34X AUTODMA support (EXPERIMENTAL)"
|
|
depends on BLK_DEV_HPT34X && EXPERIMENTAL
|
|
help
|
|
This is a dangerous thing to attempt currently! Please read the
|
|
comments at the top of <file:drivers/ide/pci/hpt34x.c>. If you say Y
|
|
here, then say Y to "Use DMA by default when available" as well.
|
|
|
|
If unsure, say N.
|
|
|
|
config BLK_DEV_HPT366
|
|
tristate "HPT36X/37X chipset support"
|
|
---help---
|
|
HPT366 is an Ultra DMA chipset for ATA-66.
|
|
HPT368 is an Ultra DMA chipset for ATA-66 RAID Based.
|
|
HPT370 is an Ultra DMA chipset for ATA-100.
|
|
HPT372 is an Ultra DMA chipset for ATA-100.
|
|
HPT374 is an Ultra DMA chipset for ATA-100.
|
|
|
|
This driver adds up to 4 more EIDE devices sharing a single
|
|
interrupt.
|
|
|
|
The HPT366 chipset in its current form is bootable. One solution
|
|
for this problem are special LILO commands for redirecting the
|
|
reference to device 0x80. The other solution is to say Y to "Boot
|
|
off-board chipsets first support" (CONFIG_BLK_DEV_OFFBOARD) unless
|
|
your mother board has the chipset natively mounted. Regardless one
|
|
should use the fore mentioned option and call at LILO or include
|
|
"ide=reverse" in LILO's append-line.
|
|
|
|
This driver requires dynamic tuning of the chipset during the
|
|
ide-probe at boot. It is reported to support DVD II drives, by the
|
|
manufacturer.
|
|
|
|
config BLK_DEV_SC1200
|
|
tristate "National SCx200 chipset support"
|
|
help
|
|
This driver adds support for the built in IDE on the National
|
|
SCx200 series of embedded x86 "Geode" systems
|
|
|
|
config BLK_DEV_PIIX
|
|
tristate "Intel PIIXn chipsets support"
|
|
help
|
|
This driver adds explicit support for Intel PIIX and ICH chips
|
|
and also for the Efar Victory66 (slc90e66) chip. This allows
|
|
the kernel to change PIO, DMA and UDMA speeds and to configure
|
|
the chip to optimum performance.
|
|
|
|
config BLK_DEV_IT8172
|
|
bool "IT8172 IDE support"
|
|
depends on (MIPS_ITE8172 || MIPS_IVR)
|
|
help
|
|
Say Y here to support the on-board IDE controller on the Integrated
|
|
Technology Express, Inc. ITE8172 SBC. Vendor page at
|
|
<http://www.ite.com.tw/ia/brief_it8172bsp.htm>; picture of the
|
|
board at <http://www.mvista.com/partners/semiconductor/ite.html>.
|
|
|
|
config BLK_DEV_IT821X
|
|
tristate "IT821X IDE support"
|
|
help
|
|
This driver adds support for the ITE 8211 IDE controller and the
|
|
IT 8212 IDE RAID controller in both RAID and pass-through mode.
|
|
|
|
config BLK_DEV_NS87415
|
|
tristate "NS87415 chipset support"
|
|
help
|
|
This driver adds detection and support for the NS87415 chip
|
|
(used mainly on SPARC64 and PA-RISC machines).
|
|
|
|
Please read the comments at the top of <file:drivers/ide/pci/ns87415.c>.
|
|
|
|
config BLK_DEV_PDC202XX_OLD
|
|
tristate "PROMISE PDC202{46|62|65|67} support"
|
|
help
|
|
Promise Ultra33 or PDC20246
|
|
Promise Ultra66 or PDC20262
|
|
Promise Ultra100 or PDC20265/PDC20267/PDC20268
|
|
|
|
This driver adds up to 4 more EIDE devices sharing a single
|
|
interrupt. This add-on card is a bootable PCI UDMA controller. Since
|
|
multiple cards can be installed and there are BIOS ROM problems that
|
|
happen if the BIOS revisions of all installed cards (three-max) do
|
|
not match, the driver attempts to do dynamic tuning of the chipset
|
|
at boot-time for max-speed. Ultra33 BIOS 1.25 or newer is required
|
|
for more than one card. This card may require that you say Y to
|
|
"Special UDMA Feature".
|
|
|
|
If you say Y here, you need to say Y to "Use DMA by default when
|
|
available" as well.
|
|
|
|
Please read the comments at the top of
|
|
<file:drivers/ide/pci/pdc202xx_old.c>.
|
|
|
|
If unsure, say N.
|
|
|
|
config PDC202XX_BURST
|
|
bool "Special UDMA Feature"
|
|
depends on BLK_DEV_PDC202XX_OLD
|
|
help
|
|
This option causes the pdc202xx driver to enable UDMA modes on the
|
|
PDC202xx even when the PDC202xx BIOS has not done so.
|
|
|
|
It was originally designed for the PDC20246/Ultra33, whose BIOS will
|
|
only setup UDMA on the first two PDC20246 cards. It has also been
|
|
used succesfully on a PDC20265/Ultra100, allowing use of UDMA modes
|
|
when the PDC20265 BIOS has been disabled (for faster boot up).
|
|
|
|
Please read the comments at the top of
|
|
<file:drivers/ide/pci/pdc202xx_old.c>.
|
|
|
|
If unsure, say N.
|
|
|
|
config BLK_DEV_PDC202XX_NEW
|
|
tristate "PROMISE PDC202{68|69|70|71|75|76|77} support"
|
|
|
|
# FIXME - probably wants to be one for old and for new
|
|
config PDC202XX_FORCE
|
|
bool "Enable controller even if disabled by BIOS"
|
|
depends on BLK_DEV_PDC202XX_NEW
|
|
help
|
|
Enable the PDC202xx controller even if it has been disabled in the BIOS setup.
|
|
|
|
config BLK_DEV_SVWKS
|
|
tristate "ServerWorks OSB4/CSB5/CSB6 chipsets support"
|
|
help
|
|
This driver adds PIO/(U)DMA support for the ServerWorks OSB4/CSB5
|
|
chipsets.
|
|
|
|
config BLK_DEV_SGIIOC4
|
|
tristate "Silicon Graphics IOC4 chipset ATA/ATAPI support"
|
|
depends on (IA64_SGI_SN2 || IA64_GENERIC) && SGI_IOC4
|
|
help
|
|
This driver adds PIO & MultiMode DMA-2 support for the SGI IOC4
|
|
chipset, which has one channel and can support two devices.
|
|
Please say Y here if you have an Altix System from SGI.
|
|
|
|
config BLK_DEV_SIIMAGE
|
|
tristate "Silicon Image chipset support"
|
|
help
|
|
This driver adds PIO/(U)DMA support for the SI CMD680 and SII
|
|
3112 (Serial ATA) chips.
|
|
|
|
config BLK_DEV_SIS5513
|
|
tristate "SiS5513 chipset support"
|
|
depends on X86
|
|
---help---
|
|
This driver ensures (U)DMA support for SIS5513 chipset family based
|
|
mainboards.
|
|
|
|
The following chipsets are supported:
|
|
ATA16: SiS5511, SiS5513
|
|
ATA33: SiS5591, SiS5597, SiS5598, SiS5600
|
|
ATA66: SiS530, SiS540, SiS620, SiS630, SiS640
|
|
ATA100: SiS635, SiS645, SiS650, SiS730, SiS735, SiS740,
|
|
SiS745, SiS750
|
|
|
|
If you say Y here, you need to say Y to "Use DMA by default when
|
|
available" as well.
|
|
|
|
Please read the comments at the top of <file:drivers/ide/pci/sis5513.c>.
|
|
|
|
config BLK_DEV_SLC90E66
|
|
tristate "SLC90E66 chipset support"
|
|
help
|
|
This driver ensures (U)DMA support for Victroy66 SouthBridges for
|
|
SMsC with Intel NorthBridges. This is an Ultra66 based chipset.
|
|
The nice thing about it is that you can mix Ultra/DMA/PIO devices
|
|
and it will handle timing cycles. Since this is an improved
|
|
look-a-like to the PIIX4 it should be a nice addition.
|
|
|
|
If you say Y here, you need to say Y to "Use DMA by default when
|
|
available" as well.
|
|
|
|
Please read the comments at the top of
|
|
<file:drivers/ide/pci/slc90e66.c>.
|
|
|
|
config BLK_DEV_TRM290
|
|
tristate "Tekram TRM290 chipset support"
|
|
help
|
|
This driver adds support for bus master DMA transfers
|
|
using the Tekram TRM290 PCI IDE chip. Volunteers are
|
|
needed for further tweaking and development.
|
|
Please read the comments at the top of <file:drivers/ide/pci/trm290.c>.
|
|
|
|
config BLK_DEV_VIA82CXXX
|
|
tristate "VIA82CXXX chipset support"
|
|
help
|
|
This driver adds explicit support for VIA BusMastering IDE chips.
|
|
This allows the kernel to change PIO, DMA and UDMA speeds and to
|
|
configure the chip to optimum performance.
|
|
|
|
endif
|
|
|
|
config BLK_DEV_IDE_PMAC
|
|
bool "Builtin PowerMac IDE support"
|
|
depends on PPC_PMAC && IDE=y
|
|
help
|
|
This driver provides support for the built-in IDE controller on
|
|
most of the recent Apple Power Macintoshes and PowerBooks.
|
|
If unsure, say Y.
|
|
|
|
config BLK_DEV_IDE_PMAC_ATA100FIRST
|
|
bool "Probe internal ATA/100 (Kauai) first"
|
|
depends on BLK_DEV_IDE_PMAC
|
|
help
|
|
This option will cause the ATA/100 controller found in UniNorth2
|
|
based machines (Windtunnel PowerMac, Aluminium PowerBooks, ...)
|
|
to be probed before the ATA/66 and ATA/33 controllers. Without
|
|
these, those machine used to have the hard disk on hdc and the
|
|
CD-ROM on hda. This option changes this to more natural hda for
|
|
hard disk and hdc for CD-ROM.
|
|
|
|
config BLK_DEV_IDEDMA_PMAC
|
|
bool "PowerMac IDE DMA support"
|
|
depends on BLK_DEV_IDE_PMAC
|
|
select BLK_DEV_IDEDMA_PCI
|
|
help
|
|
This option allows the driver for the built-in IDE controller on
|
|
Power Macintoshes and PowerBooks to use DMA (direct memory access)
|
|
to transfer data to and from memory. Saying Y is safe and improves
|
|
performance.
|
|
|
|
config BLK_DEV_IDE_PMAC_BLINK
|
|
bool "Blink laptop LED on drive activity"
|
|
depends on BLK_DEV_IDE_PMAC && ADB_PMU
|
|
help
|
|
This option enables the use of the sleep LED as a hard drive
|
|
activity LED.
|
|
|
|
config BLK_DEV_IDE_SWARM
|
|
tristate "IDE for Sibyte evaluation boards"
|
|
depends on SIBYTE_SB1xxx_SOC
|
|
|
|
config BLK_DEV_IDE_AU1XXX
|
|
bool "IDE for AMD Alchemy Au1200"
|
|
depends on SOC_AU1200
|
|
choice
|
|
prompt "IDE Mode for AMD Alchemy Au1200"
|
|
default CONFIG_BLK_DEV_IDE_AU1XXX_PIO_DBDMA
|
|
depends on SOC_AU1200 && BLK_DEV_IDE_AU1XXX
|
|
|
|
config BLK_DEV_IDE_AU1XXX_PIO_DBDMA
|
|
bool "PIO+DbDMA IDE for AMD Alchemy Au1200"
|
|
|
|
config BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
|
|
bool "MDMA2+DbDMA IDE for AMD Alchemy Au1200"
|
|
depends on SOC_AU1200 && BLK_DEV_IDE_AU1XXX
|
|
endchoice
|
|
|
|
config BLK_DEV_IDE_AU1XXX_SEQTS_PER_RQ
|
|
int "Maximum transfer size (KB) per request (up to 128)"
|
|
default "128"
|
|
depends BLK_DEV_IDE_AU1XXX
|
|
|
|
config IDE_ARM
|
|
def_bool ARM && (ARCH_A5K || ARCH_CLPS7500 || ARCH_RPC || ARCH_SHARK)
|
|
|
|
config BLK_DEV_IDE_ICSIDE
|
|
tristate "ICS IDE interface support"
|
|
depends on ARM && ARCH_ACORN
|
|
help
|
|
On Acorn systems, say Y here if you wish to use the ICS IDE
|
|
interface card. This is not required for ICS partition support.
|
|
If you are unsure, say N to this.
|
|
|
|
config BLK_DEV_IDEDMA_ICS
|
|
bool "ICS DMA support"
|
|
depends on BLK_DEV_IDE_ICSIDE
|
|
help
|
|
Say Y here if you want to add DMA (Direct Memory Access) support to
|
|
the ICS IDE driver.
|
|
|
|
config IDEDMA_ICS_AUTO
|
|
bool "Use ICS DMA by default"
|
|
depends on BLK_DEV_IDEDMA_ICS
|
|
help
|
|
Prior to kernel version 2.1.112, Linux used to automatically use
|
|
DMA for IDE drives and chipsets which support it. Due to concerns
|
|
about a couple of cases where buggy hardware may have caused damage,
|
|
the default is now to NOT use DMA automatically. To revert to the
|
|
previous behaviour, say Y to this question.
|
|
|
|
If you suspect your hardware is at all flakey, say N here.
|
|
Do NOT email the IDE kernel people regarding this issue!
|
|
|
|
config BLK_DEV_IDE_RAPIDE
|
|
tristate "RapIDE interface support"
|
|
depends on ARM && ARCH_ACORN
|
|
help
|
|
Say Y here if you want to support the Yellowstone RapIDE controller
|
|
manufactured for use with Acorn computers.
|
|
|
|
config BLK_DEV_IDE_BAST
|
|
tristate "Simtec BAST / Thorcom VR1000 IDE support"
|
|
depends on ARM && (ARCH_BAST || MACH_VR1000)
|
|
help
|
|
Say Y here if you want to support the onboard IDE channels on the
|
|
Simtec BAST or the Thorcom VR1000
|
|
|
|
config BLK_DEV_GAYLE
|
|
bool "Amiga Gayle IDE interface support"
|
|
depends on AMIGA
|
|
help
|
|
This is the IDE driver for the Amiga Gayle IDE interface. It supports
|
|
both the `A1200 style' and `A4000 style' of the Gayle IDE interface,
|
|
This includes builtin IDE interfaces on some Amiga models (A600,
|
|
A1200, A4000, and A4000T), and IDE interfaces on the Zorro expansion
|
|
bus (M-Tech E-Matrix 530 expansion card).
|
|
Say Y if you have an Amiga with a Gayle IDE interface and want to use
|
|
IDE devices (hard disks, CD-ROM drives, etc.) that are connected to
|
|
it.
|
|
Note that you also have to enable Zorro bus support if you want to
|
|
use Gayle IDE interfaces on the Zorro expansion bus.
|
|
|
|
config BLK_DEV_IDEDOUBLER
|
|
bool "Amiga IDE Doubler support (EXPERIMENTAL)"
|
|
depends on BLK_DEV_GAYLE && EXPERIMENTAL
|
|
---help---
|
|
This driver provides support for the so-called `IDE doublers' (made
|
|
by various manufacturers, e.g. Eyetech) that can be connected to the
|
|
builtin IDE interface of some Amiga models. Using such an IDE
|
|
doubler, you can connect up to four instead of two IDE devices on
|
|
the Amiga's builtin IDE interface.
|
|
|
|
Note that the normal Amiga Gayle IDE driver may not work correctly
|
|
if you have an IDE doubler and don't enable this driver!
|
|
|
|
Say Y if you have an IDE doubler. The driver is enabled at kernel
|
|
runtime using the "ide=doubler" kernel boot parameter.
|
|
|
|
config BLK_DEV_BUDDHA
|
|
bool "Buddha/Catweasel/X-Surf IDE interface support (EXPERIMENTAL)"
|
|
depends on ZORRO && EXPERIMENTAL
|
|
help
|
|
This is the IDE driver for the IDE interfaces on the Buddha,
|
|
Catweasel and X-Surf expansion boards. It supports up to two interfaces
|
|
on the Buddha, three on the Catweasel and two on the X-Surf.
|
|
|
|
Say Y if you have a Buddha or Catweasel expansion board and want to
|
|
use IDE devices (hard disks, CD-ROM drives, etc.) that are connected
|
|
to one of its IDE interfaces.
|
|
|
|
config BLK_DEV_FALCON_IDE
|
|
bool "Falcon IDE interface support"
|
|
depends on ATARI
|
|
help
|
|
This is the IDE driver for the builtin IDE interface on the Atari
|
|
Falcon. Say Y if you have a Falcon and want to use IDE devices (hard
|
|
disks, CD-ROM drives, etc.) that are connected to the builtin IDE
|
|
interface.
|
|
|
|
config BLK_DEV_MAC_IDE
|
|
bool "Macintosh Quadra/Powerbook IDE interface support"
|
|
depends on MAC
|
|
help
|
|
This is the IDE driver for the builtin IDE interface on some m68k
|
|
Macintosh models. It supports both the `Quadra style' (used in
|
|
Quadra/ Centris 630 and Performa 588 models) and `Powerbook style'
|
|
(used in the Powerbook 150 and 190 models) IDE interface.
|
|
|
|
Say Y if you have such an Macintosh model and want to use IDE
|
|
devices (hard disks, CD-ROM drives, etc.) that are connected to the
|
|
builtin IDE interface.
|
|
|
|
config BLK_DEV_Q40IDE
|
|
bool "Q40/Q60 IDE interface support"
|
|
depends on Q40
|
|
help
|
|
Enable the on-board IDE controller in the Q40/Q60. This should
|
|
normally be on; disable it only if you are running a custom hard
|
|
drive subsystem through an expansion card.
|
|
|
|
config BLK_DEV_MPC8xx_IDE
|
|
bool "MPC8xx IDE support"
|
|
depends on 8xx && IDE=y && BLK_DEV_IDE=y
|
|
help
|
|
This option provides support for IDE on Motorola MPC8xx Systems.
|
|
Please see 'Type of MPC8xx IDE interface' for details.
|
|
|
|
If unsure, say N.
|
|
|
|
choice
|
|
prompt "Type of MPC8xx IDE interface"
|
|
depends on BLK_DEV_MPC8xx_IDE
|
|
default IDE_8xx_PCCARD
|
|
|
|
config IDE_8xx_PCCARD
|
|
bool "8xx_PCCARD"
|
|
---help---
|
|
Select how the IDE devices are connected to the MPC8xx system:
|
|
|
|
8xx_PCCARD uses the 8xx internal PCMCIA interface in combination
|
|
with a PC Card (e.g. ARGOSY portable Hard Disk Adapter),
|
|
ATA PC Card HDDs or ATA PC Flash Cards (example: TQM8xxL
|
|
systems)
|
|
|
|
8xx_DIRECT is used for directly connected IDE devices using the 8xx
|
|
internal PCMCIA interface (example: IVMS8 systems)
|
|
|
|
EXT_DIRECT is used for IDE devices directly connected to the 8xx
|
|
bus using some glue logic, but _not_ the 8xx internal
|
|
PCMCIA interface (example: IDIF860 systems)
|
|
|
|
config IDE_8xx_DIRECT
|
|
bool "8xx_DIRECT"
|
|
|
|
config IDE_EXT_DIRECT
|
|
bool "EXT_DIRECT"
|
|
|
|
endchoice
|
|
|
|
# no isa -> no vlb
|
|
config IDE_CHIPSETS
|
|
bool "Other IDE chipset support"
|
|
depends on ISA
|
|
---help---
|
|
Say Y here if you want to include enhanced support for various IDE
|
|
interface chipsets used on motherboards and add-on cards. You can
|
|
then pick your particular IDE chip from among the following options.
|
|
This enhanced support may be necessary for Linux to be able to
|
|
access the 3rd/4th drives in some systems. It may also enable
|
|
setting of higher speed I/O rates to improve system performance with
|
|
these chipsets. Most of these also require special kernel boot
|
|
parameters to actually turn on the support at runtime; you can find
|
|
a list of these in the file <file:Documentation/ide.txt>.
|
|
|
|
People with SCSI-only systems can say N here.
|
|
|
|
if IDE_CHIPSETS
|
|
|
|
comment "Note: most of these also require special kernel boot parameters"
|
|
|
|
config BLK_DEV_4DRIVES
|
|
bool "Generic 4 drives/port support"
|
|
help
|
|
Certain older chipsets, including the Tekram 690CD, use a single set
|
|
of I/O ports at 0x1f0 to control up to four drives, instead of the
|
|
customary two drives per port. Support for this can be enabled at
|
|
runtime using the "ide0=four" kernel boot parameter if you say Y
|
|
here.
|
|
|
|
config BLK_DEV_ALI14XX
|
|
tristate "ALI M14xx support"
|
|
help
|
|
This driver is enabled at runtime using the "ide0=ali14xx" kernel
|
|
boot parameter. It enables support for the secondary IDE interface
|
|
of the ALI M1439/1443/1445/1487/1489 chipsets, and permits faster
|
|
I/O speeds to be set as well. See the files
|
|
<file:Documentation/ide.txt> and <file:drivers/ide/legacy/ali14xx.c> for
|
|
more info.
|
|
|
|
config BLK_DEV_DTC2278
|
|
tristate "DTC-2278 support"
|
|
help
|
|
This driver is enabled at runtime using the "ide0=dtc2278" kernel
|
|
boot parameter. It enables support for the secondary IDE interface
|
|
of the DTC-2278 card, and permits faster I/O speeds to be set as
|
|
well. See the <file:Documentation/ide.txt> and
|
|
<file:drivers/ide/legacy/dtc2278.c> files for more info.
|
|
|
|
config BLK_DEV_HT6560B
|
|
tristate "Holtek HT6560B support"
|
|
help
|
|
This driver is enabled at runtime using the "ide0=ht6560b" kernel
|
|
boot parameter. It enables support for the secondary IDE interface
|
|
of the Holtek card, and permits faster I/O speeds to be set as well.
|
|
See the <file:Documentation/ide.txt> and
|
|
<file:drivers/ide/legacy/ht6560b.c> files for more info.
|
|
|
|
config BLK_DEV_QD65XX
|
|
tristate "QDI QD65xx support"
|
|
help
|
|
This driver is enabled at runtime using the "ide0=qd65xx" kernel
|
|
boot parameter. It permits faster I/O speeds to be set. See the
|
|
<file:Documentation/ide.txt> and <file:drivers/ide/legacy/qd65xx.c> for
|
|
more info.
|
|
|
|
config BLK_DEV_UMC8672
|
|
tristate "UMC-8672 support"
|
|
help
|
|
This driver is enabled at runtime using the "ide0=umc8672" kernel
|
|
boot parameter. It enables support for the secondary IDE interface
|
|
of the UMC-8672, and permits faster I/O speeds to be set as well.
|
|
See the files <file:Documentation/ide.txt> and
|
|
<file:drivers/ide/legacy/umc8672.c> for more info.
|
|
|
|
endif
|
|
|
|
config BLK_DEV_IDEDMA
|
|
def_bool BLK_DEV_IDEDMA_PCI || BLK_DEV_IDEDMA_PMAC || BLK_DEV_IDEDMA_ICS || BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
|
|
|
|
config IDEDMA_IVB
|
|
bool "IGNORE word93 Validation BITS"
|
|
depends on BLK_DEV_IDEDMA_PCI || BLK_DEV_IDEDMA_PMAC || BLK_DEV_IDEDMA_ICS
|
|
---help---
|
|
There are unclear terms in ATA-4 and ATA-5 standards how certain
|
|
hardware (an 80c ribbon) should be detected. Different interpretations
|
|
of the standards have been released in hardware. This causes problems:
|
|
for example, a host with Ultra Mode 4 (or higher) will not run
|
|
in that mode with an 80c ribbon.
|
|
|
|
If you are experiencing compatibility or performance problems, you
|
|
MAY try to answering Y here. However, it does not necessarily solve
|
|
any of your problems, it could even cause more of them.
|
|
|
|
It is normally safe to answer Y; however, the default is N.
|
|
|
|
config IDEDMA_AUTO
|
|
def_bool IDEDMA_PCI_AUTO || IDEDMA_ICS_AUTO
|
|
|
|
endif
|
|
|
|
config BLK_DEV_HD_ONLY
|
|
bool "Old hard disk (MFM/RLL/IDE) driver"
|
|
depends on BLK_DEV_IDE=n
|
|
help
|
|
There are two drivers for MFM/RLL/IDE hard disks. Most people use
|
|
the newer enhanced driver, but this old one is still around for two
|
|
reasons. Some older systems have strange timing problems and seem to
|
|
work only with the old driver (which itself does not work with some
|
|
newer systems). The other reason is that the old driver is smaller,
|
|
since it lacks the enhanced functionality of the new one. This makes
|
|
it a good choice for systems with very tight memory restrictions, or
|
|
for systems with only older MFM/RLL/ESDI drives. Choosing the old
|
|
driver can save 13 KB or so of kernel memory.
|
|
|
|
If you are unsure, then just choose the Enhanced IDE/MFM/RLL driver
|
|
instead of this one. For more detailed information, read the
|
|
Disk-HOWTO, available from
|
|
<http://www.tldp.org/docs.html#howto>.
|
|
|
|
config BLK_DEV_HD
|
|
def_bool BLK_DEV_HD_IDE || BLK_DEV_HD_ONLY
|
|
|
|
endif
|
|
|
|
endmenu
|