mirror of
https://github.com/torvalds/linux.git
synced 2024-12-21 02:21:36 +00:00
391ad1908a
Support for the IT8172 IDE controller was removed from the kernel sometime after 2.6.18. Support for the only boards that used the IT8172 was removed from the kernel after 2.6.18, as they had never compiled since 2.6.0. However, there are a couple of platforms that use this chip: the PMC-Sierra Xiao Hu thin-client computer, which is no longer in production, and the Linksys NSS4000 Network Attached Storage box, which is based on the Xiao Hu board. I am attempting to add support for the Xiao Hu to the kernel, and this IT8172 IDE controller is the first bit of code in this effort. This patch resurrects the IT8172 IDE controller code. I began with the 2.6.18 version of the it8172.c file, and have moved it forward so that it works with the latest version of the kernel. I have run this driver on a PMC-Sierra Xiao Hu board with the 2.6.28 kernel, and I have had no problems with it in my configuration. The attached patch applies cleanly against 2.6.28. Signed-off-by: Shane McDonald <mcdonald.shane@gmail.com> Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Cc: alan@lxorguk.ukuu.org.uk [bart: s/HWIF(drive)/drive->hwif/] Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
910 lines
30 KiB
Plaintext
910 lines
30 KiB
Plaintext
#
|
|
# 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_IT8172
|
|
tristate "IT8172 IDE support"
|
|
select BLK_DEV_IDEDMA_PCI
|
|
help
|
|
This driver adds support for the IDE controller on the
|
|
IT8172 System Controller.
|
|
|
|
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
|