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linux/drivers/ide/Kconfig
Borislav Petkov 392de1d53d ide-atapi: accomodate transfer length calculation for ide-cd 
... by factoring it out of ide_cd_do_request() into a helper, as suggested by
Bart.

There should be no functionality change resulting from this patch.

Signed-off-by: Borislav Petkov <petkovbb@gmail.com>
[bart: BLK_DEV_IDECD needs to select IDE_ATAPI now]
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2009-01-02 16:12:52 +01:00

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#
# IDE ATA ATAPI Block device driver configuration
#
# Select HAVE_IDE if IDE is supported
config HAVE_IDE
bool
menuconfig IDE
tristate "ATA/ATAPI/MFM/RLL support"
depends on HAVE_IDE
depends on BLOCK
---help---
If you say Y here, your kernel will be able to manage low cost mass
storage units such as ATA/(E)IDE and ATAPI units. The most common
cases are IDE hard drives and ATAPI CD-ROM drives.
If your system is pure SCSI and doesn't use these interfaces, you
can say N here.
Integrated Disk Electronics (IDE aka ATA-1) is a connecting standard
for mass storage units such as hard disks. It was designed by
Western Digital and Compaq Computer in 1984. It was then named
ST506. Quite a number of disks use the IDE interface.
AT Attachment (ATA) is the superset of the IDE specifications.
ST506 was also called ATA-1.
Fast-IDE is ATA-2 (also named Fast ATA), Enhanced IDE (EIDE) is
ATA-3. It provides support for larger disks (up to 8.4GB by means of
the LBA standard), more disks (4 instead of 2) and for other mass
storage units such as tapes and cdrom. UDMA/33 (aka UltraDMA/33) is
ATA-4 and provides faster (and more CPU friendly) transfer modes
than previous PIO (Programmed processor Input/Output) from previous
ATA/IDE standards by means of fast DMA controllers.
ATA Packet Interface (ATAPI) is a protocol used by EIDE tape and
CD-ROM drives, similar in many respects to the SCSI protocol.
SMART IDE (Self Monitoring, Analysis and Reporting Technology) was
designed in order to prevent data corruption and disk crash by
detecting pre hardware failure conditions (heat, access time, and
the like...). Disks built since June 1995 may follow this standard.
The kernel itself doesn't manage this; however there are quite a
number of user programs such as smart that can query the status of
SMART parameters from disk drives.
To compile this driver as a module, choose M here: the
module will be called ide.
For further information, please read <file:Documentation/ide/ide.txt>.
If unsure, say Y.
if IDE
comment "Please see Documentation/ide/ide.txt for help/info on IDE drives"
config IDE_TIMINGS
bool
config IDE_ATAPI
bool
config IDE_LEGACY
bool
config BLK_DEV_IDE_SATA
bool "Support for SATA (deprecated; conflicts with libata SATA driver)"
default n
---help---
There are two drivers for Serial ATA controllers.
The main driver, "libata", uses the SCSI subsystem
and supports most modern SATA controllers. In order to use it
you may take a look at "Serial ATA (prod) and Parallel ATA
(experimental) drivers".
The IDE driver (which you are currently configuring) supports
a few first-generation SATA controllers.
In order to eliminate conflicts between the two subsystems,
this config option enables the IDE driver's SATA support.
Normally this is disabled, as it is preferred that libata
supports SATA controllers, and this (IDE) driver supports
PATA controllers.
If unsure, say N.
config IDE_GD
tristate "generic ATA/ATAPI disk support"
default y
help
Support for ATA/ATAPI disks (including ATAPI floppy drives).
To compile this driver as a module, choose M here.
The module will be called ide-gd_mod.
If unsure, say Y.
config IDE_GD_ATA
bool "ATA disk support"
depends on IDE_GD
default y
help
This will include support for ATA hard disks.
If unsure, say Y.
config IDE_GD_ATAPI
bool "ATAPI floppy support"
depends on IDE_GD
select IDE_ATAPI
help
This will include support for ATAPI floppy drives
(i.e. Iomega ZIP or MKE LS-120).
For information about jumper settings and the question
of when a ZIP drive uses a partition table, see
<http://www.win.tue.nl/~aeb/linux/zip/zip-1.html>.
If unsure, say N.
config BLK_DEV_IDECS
tristate "PCMCIA IDE support"
depends on PCMCIA
help
Support for Compact Flash cards, outboard IDE disks, tape drives,
and CD-ROM drives connected through a PCMCIA card.
config BLK_DEV_DELKIN
tristate "Cardbus IDE support (Delkin/ASKA/Workbit)"
depends on CARDBUS && PCI
help
Support for Delkin, ASKA, and Workbit Cardbus CompactFlash
Adapters. This may also work for similar SD and XD adapters.
config BLK_DEV_IDECD
tristate "Include IDE/ATAPI CDROM support"
select IDE_ATAPI
---help---
If you have a CD-ROM drive using the ATAPI protocol, say Y. ATAPI is
a newer protocol used by IDE CD-ROM and TAPE drives, similar to the
SCSI protocol. Most new CD-ROM drives use ATAPI, including the
NEC-260, Mitsumi FX400, Sony 55E, and just about all non-SCSI
double(2X) or better speed drives.
If you say Y here, the CD-ROM drive will be identified at boot time
along with other IDE devices, as "hdb" or "hdc", or something
similar (check the boot messages with dmesg). If this is your only
CD-ROM drive, you can say N to all other CD-ROM options, but be sure
to say Y or M to "ISO 9660 CD-ROM file system support".
To compile this driver as a module, choose M here: the
module will be called ide-cd.
config BLK_DEV_IDECD_VERBOSE_ERRORS
bool "Verbose error logging for IDE/ATAPI CDROM driver" if EMBEDDED
depends on BLK_DEV_IDECD
default y
help
Turn this on to have the driver print out the meanings of the
ATAPI error codes. This will use up additional 8kB of kernel-space
memory, though.
config BLK_DEV_IDETAPE
tristate "Include IDE/ATAPI TAPE support"
select IDE_ATAPI
help
If you have an IDE tape drive using the ATAPI protocol, say Y.
ATAPI is a newer protocol used by IDE tape and CD-ROM drives,
similar to the SCSI protocol. If you have an SCSI tape drive
however, you can say N here.
You should also say Y if you have an OnStream DI-30 tape drive; this
will not work with the SCSI protocol, until there is support for the
SC-30 and SC-50 versions.
If you say Y here, the tape drive will be identified at boot time
along with other IDE devices, as "hdb" or "hdc", or something
similar, and will be mapped to a character device such as "ht0"
(check the boot messages with dmesg). Be sure to consult the
<file:drivers/ide/ide-tape.c> and <file:Documentation/ide/ide.txt>
files for usage information.
To compile this driver as a module, choose M here: the
module will be called ide-tape.
config BLK_DEV_IDEACPI
bool "IDE ACPI support"
depends on ACPI
---help---
Implement ACPI support for generic IDE devices. On modern
machines ACPI support is required to properly handle ACPI S3 states.
config IDE_TASK_IOCTL
bool "IDE Taskfile Access"
help
This is a direct raw access to the media. It is a complex but
elegant solution to test and validate the domain of the hardware and
perform below the driver data recovery if needed. This is the most
basic form of media-forensics.
If you are unsure, say N here.
config IDE_PROC_FS
bool "legacy /proc/ide/ support"
depends on IDE && PROC_FS
default y
help
This option enables support for the various files in
/proc/ide. In Linux 2.6 this has been superseded by
files in sysfs but many legacy applications rely on this.
If unsure say Y.
comment "IDE chipset support/bugfixes"
config IDE_GENERIC
tristate "generic/default IDE chipset support"
depends on ALPHA || X86 || IA64 || M32R || MIPS
help
This is the generic IDE driver. This driver attaches to the
fixed legacy ports (e.g. on PCs 0x1f0/0x170, 0x1e8/0x168 and
so on). Please note that if this driver is built into the
kernel or loaded before other ATA (IDE or libata) drivers
and the controller is located at legacy ports, this driver
may grab those ports and thus can prevent the controller
specific driver from attaching.
Also, currently, IDE generic doesn't allow IRQ sharing
meaning that the IRQs it grabs won't be available to other
controllers sharing those IRQs which usually makes drivers
for those controllers fail. Generally, it's not a good idea
to load IDE generic driver on modern systems.
If unsure, say N.
config BLK_DEV_PLATFORM
tristate "Platform driver for IDE interfaces"
help
This is the platform IDE driver, used mostly for Memory Mapped
IDE devices, like Compact Flashes running in True IDE mode.
If unsure, say N.
config BLK_DEV_CMD640
tristate "CMD640 chipset bugfix/support"
depends on X86
select IDE_TIMINGS
---help---
The CMD-Technologies CMD640 IDE chip is used on many common 486 and
Pentium motherboards, usually in combination with a "Neptune" or
"SiS" chipset. Unfortunately, it has a number of rather nasty
design flaws that can cause severe data corruption under many common
conditions. Say Y here to include code which tries to automatically
detect and correct the problems under Linux. This option also
enables access to the secondary IDE ports in some CMD640 based
systems.
This driver will work automatically in PCI based systems (most new
systems have PCI slots). But if your system uses VESA local bus
(VLB) instead of PCI, you must also supply a kernel boot parameter
to enable the CMD640 bugfix/support: "cmd640.probe_vlb". (Try "man
bootparam" or see the documentation of your boot loader about how to
pass options to the kernel.)
The CMD640 chip is also used on add-in cards by Acculogic, and on
the "CSA-6400E PCI to IDE controller" that some people have. For
details, read <file:Documentation/ide/ide.txt>.
config BLK_DEV_CMD640_ENHANCED
bool "CMD640 enhanced support"
depends on BLK_DEV_CMD640
help
This option includes support for setting/autotuning PIO modes and
prefetch on CMD640 IDE interfaces. For details, read
<file:Documentation/ide/ide.txt>. If you have a CMD640 IDE interface
and your BIOS does not already do this for you, then say Y here.
Otherwise say N.
config BLK_DEV_IDEPNP
tristate "PNP EIDE support"
depends on PNP
help
If you have a PnP (Plug and Play) compatible EIDE card and
would like the kernel to automatically detect and activate
it, say Y here.
config BLK_DEV_IDEDMA_SFF
bool
if PCI
comment "PCI IDE chipsets support"
config BLK_DEV_IDEPCI
bool
config IDEPCI_PCIBUS_ORDER
bool "Probe IDE PCI devices in the PCI bus order (DEPRECATED)"
depends on IDE=y && BLK_DEV_IDEPCI
default y
help
Probe IDE PCI devices in the order in which they appear on the
PCI bus (i.e. 00:1f.1 PCI device before 02:01.0 PCI device)
instead of the order in which IDE PCI host drivers are loaded.
Please note that this method of assuring stable naming of
IDE devices is unreliable and use other means for achieving
it (i.e. udev).
If in doubt, say N.
# TODO: split it on per host driver config options (or module parameters)
config BLK_DEV_OFFBOARD
bool "Boot off-board chipsets first support (DEPRECATED)"
depends on BLK_DEV_IDEPCI && (BLK_DEV_AEC62XX || BLK_DEV_GENERIC || BLK_DEV_HPT366 || BLK_DEV_PDC202XX_NEW || BLK_DEV_PDC202XX_OLD || BLK_DEV_TC86C001)
help
Normally, IDE controllers built into the motherboard (on-board
controllers) are assigned to ide0 and ide1 while those on add-in PCI
cards (off-board controllers) are relegated to ide2 and ide3.
Answering Y here will allow you to reverse the situation, with
off-board controllers on ide0/1 and on-board controllers on ide2/3.
This can improve the usability of some boot managers such as lilo
when booting from a drive on an off-board controller.
Note that, if you do this, the order of the hd* devices will be
rearranged which may require modification of fstab and other files.
Please also note that this method of assuring stable naming of
IDE devices is unreliable and use other means for achieving it
(i.e. udev).
If in doubt, say N.
config BLK_DEV_GENERIC
tristate "Generic PCI IDE Chipset Support"
select BLK_DEV_IDEPCI
help
This option provides generic support for various PCI IDE Chipsets
which otherwise might not be supported.
config BLK_DEV_OPTI621
tristate "OPTi 82C621 chipset enhanced support (EXPERIMENTAL)"
depends on EXPERIMENTAL
select BLK_DEV_IDEPCI
help
This is a driver for the OPTi 82C621 EIDE controller.
Please read the comments at the top of <file:drivers/ide/pci/opti621.c>.
config BLK_DEV_RZ1000
tristate "RZ1000 chipset bugfix/support"
depends on X86
select BLK_DEV_IDEPCI
help
The PC-Technologies RZ1000 IDE chip is used on many common 486 and
Pentium motherboards, usually along with the "Neptune" chipset.
Unfortunately, it has a rather nasty design flaw that can cause
severe data corruption under many conditions. Say Y here to include
code which automatically detects and corrects the problem under
Linux. This may slow disk throughput by a few percent, but at least
things will operate 100% reliably.
config BLK_DEV_IDEDMA_PCI
bool
select BLK_DEV_IDEPCI
select BLK_DEV_IDEDMA_SFF
config BLK_DEV_AEC62XX
tristate "AEC62XX chipset support"
select BLK_DEV_IDEDMA_PCI
help
This driver adds explicit support for Acard AEC62xx (Artop ATP8xx)
IDE controllers. This allows the kernel to change PIO, DMA and UDMA
speeds and to configure the chip to optimum performance.
config BLK_DEV_ALI15X3
tristate "ALI M15x3 chipset support"
select IDE_TIMINGS
select BLK_DEV_IDEDMA_PCI
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.
Please read the comments at the top of
<file:drivers/ide/pci/alim15x3.c>.
If unsure, say N.
config BLK_DEV_AMD74XX
tristate "AMD and nVidia IDE support"
depends on !ARM
select IDE_TIMINGS
select BLK_DEV_IDEDMA_PCI
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
select BLK_DEV_IDEDMA_PCI
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"
select IDE_TIMINGS
select BLK_DEV_IDEDMA_PCI
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"
select BLK_DEV_IDEDMA_PCI
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"
depends on ALPHA
select IDE_TIMINGS
select BLK_DEV_IDEDMA_PCI
help
This driver adds detection and support for the CY82C693 chipset
used on Digital's PC-Alpha 164SX boards.
config BLK_DEV_CS5520
tristate "Cyrix CS5510/20 MediaGX chipset support (VERY EXPERIMENTAL)"
depends on EXPERIMENTAL
select BLK_DEV_IDEDMA_PCI
help
Include support for PIO tuning and 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"
select BLK_DEV_IDEDMA_PCI
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
select BLK_DEV_IDEDMA_PCI
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_HPT366
tristate "HPT36X/37X chipset support"
select BLK_DEV_IDEDMA_PCI
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.
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_JMICRON
tristate "JMicron JMB36x support"
select BLK_DEV_IDEDMA_PCI
help
Basic support for the JMicron ATA controllers. For full support
use the libata drivers.
config BLK_DEV_SC1200
tristate "National SCx200 chipset support"
select BLK_DEV_IDEDMA_PCI
help
This driver adds support for the on-board IDE controller on the
National SCx200 series of embedded x86 "Geode" systems.
config BLK_DEV_PIIX
tristate "Intel PIIX/ICH chipsets support"
select BLK_DEV_IDEDMA_PCI
help
This driver adds explicit support for Intel PIIX and ICH chips.
This allows the kernel to change PIO, DMA and UDMA speeds and to
configure the chip to optimum performance.
config BLK_DEV_IT8213
tristate "IT8213 IDE support"
select BLK_DEV_IDEDMA_PCI
help
This driver adds support for the ITE 8213 IDE controller.
config BLK_DEV_IT821X
tristate "IT821X IDE support"
select BLK_DEV_IDEDMA_PCI
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"
select BLK_DEV_IDEDMA_PCI
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"
select BLK_DEV_IDEDMA_PCI
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.
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"
select BLK_DEV_IDEDMA_PCI
config BLK_DEV_SVWKS
tristate "ServerWorks OSB4/CSB5/CSB6 chipsets support"
select BLK_DEV_IDEDMA_PCI
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
select BLK_DEV_IDEDMA_PCI
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"
select BLK_DEV_IDEDMA_PCI
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
select BLK_DEV_IDEDMA_PCI
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
Please read the comments at the top of <file:drivers/ide/pci/sis5513.c>.
config BLK_DEV_SL82C105
tristate "Winbond SL82c105 support"
depends on (PPC || ARM)
select IDE_TIMINGS
select BLK_DEV_IDEDMA_PCI
help
If you have a Winbond SL82c105 IDE controller, say Y here to enable
special configuration for this chip. This is common on various CHRP
motherboards, but could be used elsewhere. If in doubt, say Y.
config BLK_DEV_SLC90E66
tristate "SLC90E66 chipset support"
select BLK_DEV_IDEDMA_PCI
help
This driver ensures (U)DMA support for Victory66 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.
Please read the comments at the top of
<file:drivers/ide/pci/slc90e66.c>.
config BLK_DEV_TRM290
tristate "Tekram TRM290 chipset support"
select BLK_DEV_IDEDMA_PCI
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"
select IDE_TIMINGS
select BLK_DEV_IDEDMA_PCI
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.
config BLK_DEV_TC86C001
tristate "Toshiba TC86C001 support"
select BLK_DEV_IDEDMA_PCI
help
This driver adds support for Toshiba TC86C001 GOKU-S chip.
config BLK_DEV_CELLEB
tristate "Toshiba's Cell Reference Set IDE support"
depends on PPC_CELLEB
select BLK_DEV_IDEDMA_PCI
help
This driver provides support for the on-board IDE controller on
Toshiba Cell Reference Board.
If unsure, say Y.
endif
# TODO: BLK_DEV_IDEDMA_PCI -> BLK_DEV_IDEDMA_SFF
config BLK_DEV_IDE_PMAC
tristate "PowerMac on-board IDE support"
depends on PPC_PMAC && IDE=y
select IDE_TIMINGS
select BLK_DEV_IDEDMA_PCI
help
This driver provides support for the on-board IDE controller on
most of the recent Apple Power Macintoshes and PowerBooks.
If unsure, say Y.
config BLK_DEV_IDE_PMAC_ATA100FIRST
bool "Probe on-board 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_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 on BLK_DEV_IDE_AU1XXX
config BLK_DEV_IDE_TX4938
tristate "TX4938 internal IDE support"
depends on SOC_TX4938
select IDE_TIMINGS
config BLK_DEV_IDE_TX4939
tristate "TX4939 internal IDE support"
depends on SOC_TX4939
select BLK_DEV_IDEDMA_SFF
config IDE_ARM
tristate "ARM IDE support"
depends on ARM && (ARCH_RPC || ARCH_SHARK)
default y
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 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 IDE_H8300
tristate "H8300 IDE support"
depends on H8300
default y
help
Enables the H8300 IDE driver.
config BLK_DEV_GAYLE
tristate "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 on-board 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 feature provides support for the so-called `IDE doublers' (made
by various manufacturers, e.g. Eyetech) that can be connected to
the on-board IDE interface of some Amiga models. Using such an IDE
doubler, you can connect up to four instead of two IDE devices to
the Amiga's on-board 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 feature!
Say Y if you have an IDE doubler. The feature is enabled at kernel
runtime using the "gayle.doubler" kernel boot parameter.
config BLK_DEV_BUDDHA
tristate "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
tristate "Falcon IDE interface support"
depends on ATARI
help
This is the IDE driver for the on-board 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 on-board IDE
interface.
config BLK_DEV_MAC_IDE
tristate "Macintosh Quadra/Powerbook IDE interface support"
depends on MAC
help
This is the IDE driver for the on-board 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
on-board IDE interface.
config BLK_DEV_Q40IDE
tristate "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_PALMCHIP_BK3710
tristate "Palmchip bk3710 IDE controller support"
depends on ARCH_DAVINCI
select IDE_TIMINGS
select BLK_DEV_IDEDMA_SFF
help
Say Y here if you want to support the onchip IDE controller on the
TI DaVinci SoC
# no isa -> no vlb
if ISA && (ALPHA || X86 || MIPS)
comment "Other IDE chipsets support"
comment "Note: most of these also require special kernel boot parameters"
config BLK_DEV_4DRIVES
tristate "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 "ide-4drives.probe" kernel boot parameter if you
say Y here.
config BLK_DEV_ALI14XX
tristate "ALI M14xx support"
select IDE_TIMINGS
select IDE_LEGACY
help
This driver is enabled at runtime using the "ali14xx.probe" 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/ide.txt> and
<file:drivers/ide/legacy/ali14xx.c> for more info.
config BLK_DEV_DTC2278
tristate "DTC-2278 support"
select IDE_LEGACY
help
This driver is enabled at runtime using the "dtc2278.probe" 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/ide.txt> and
<file:drivers/ide/legacy/dtc2278.c> files for more info.
config BLK_DEV_HT6560B
tristate "Holtek HT6560B support"
select IDE_TIMINGS
select IDE_LEGACY
help
This driver is enabled at runtime using the "ht6560b.probe" 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/ide.txt> and
<file:drivers/ide/legacy/ht6560b.c> files for more info.
config BLK_DEV_QD65XX
tristate "QDI QD65xx support"
select IDE_TIMINGS
select IDE_LEGACY
help
This driver is enabled at runtime using the "qd65xx.probe" kernel
boot parameter. It permits faster I/O speeds to be set. See the
<file:Documentation/ide/ide.txt> and <file:drivers/ide/legacy/qd65xx.c>
for more info.
config BLK_DEV_UMC8672
tristate "UMC-8672 support"
select IDE_LEGACY
help
This driver is enabled at runtime using the "umc8672.probe" 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/ide.txt> and
<file:drivers/ide/legacy/umc8672.c> for more info.
endif
config BLK_DEV_IDEDMA
def_bool BLK_DEV_IDEDMA_SFF || \
BLK_DEV_IDEDMA_ICS || BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
endif # IDE
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