xref: /linux/drivers/scsi/Kconfig (revision daa6eda65a53e5addf86c6bc829129ff51b08bda)
11da177e4SLinus Torvaldsmenu "SCSI device support"
21da177e4SLinus Torvalds
31da177e4SLinus Torvaldsconfig SCSI
41da177e4SLinus Torvalds	tristate "SCSI device support"
51da177e4SLinus Torvalds	---help---
61da177e4SLinus Torvalds	  If you want to use a SCSI hard disk, SCSI tape drive, SCSI CD-ROM or
71da177e4SLinus Torvalds	  any other SCSI device under Linux, say Y and make sure that you know
81da177e4SLinus Torvalds	  the name of your SCSI host adapter (the card inside your computer
91da177e4SLinus Torvalds	  that "speaks" the SCSI protocol, also called SCSI controller),
101da177e4SLinus Torvalds	  because you will be asked for it.
111da177e4SLinus Torvalds
121da177e4SLinus Torvalds	  You also need to say Y here if you have a device which speaks
131da177e4SLinus Torvalds	  the SCSI protocol.  Examples of this include the parallel port
141da177e4SLinus Torvalds	  version of the IOMEGA ZIP drive, USB storage devices, Fibre
151da177e4SLinus Torvalds	  Channel, FireWire storage and the IDE-SCSI emulation driver.
161da177e4SLinus Torvalds
171da177e4SLinus Torvalds	  To compile this driver as a module, choose M here and read
181da177e4SLinus Torvalds	  <file:Documentation/scsi/scsi.txt>.
191da177e4SLinus Torvalds	  The module will be called scsi_mod.
201da177e4SLinus Torvalds
211da177e4SLinus Torvalds	  However, do not compile this as a module if your root file system
221da177e4SLinus Torvalds	  (the one containing the directory /) is located on a SCSI device.
231da177e4SLinus Torvalds
241da177e4SLinus Torvaldsconfig SCSI_PROC_FS
251da177e4SLinus Torvalds	bool "legacy /proc/scsi/ support"
261da177e4SLinus Torvalds	depends on SCSI && PROC_FS
271da177e4SLinus Torvalds	default y
281da177e4SLinus Torvalds	---help---
291da177e4SLinus Torvalds	  This option enables support for the various files in
301da177e4SLinus Torvalds	  /proc/scsi.  In Linux 2.6 this has been superceeded by
311da177e4SLinus Torvalds	  files in sysfs but many legacy applications rely on this.
321da177e4SLinus Torvalds
331da177e4SLinus Torvalds	  If unusure say Y.
341da177e4SLinus Torvalds
351da177e4SLinus Torvaldscomment "SCSI support type (disk, tape, CD-ROM)"
361da177e4SLinus Torvalds	depends on SCSI
371da177e4SLinus Torvalds
381da177e4SLinus Torvaldsconfig BLK_DEV_SD
391da177e4SLinus Torvalds	tristate "SCSI disk support"
401da177e4SLinus Torvalds	depends on SCSI
411da177e4SLinus Torvalds	---help---
421da177e4SLinus Torvalds	  If you want to use SCSI hard disks, Fibre Channel disks,
431da177e4SLinus Torvalds	  USB storage or the SCSI or parallel port version of
441da177e4SLinus Torvalds	  the IOMEGA ZIP drive, say Y and read the SCSI-HOWTO,
451da177e4SLinus Torvalds	  the Disk-HOWTO and the Multi-Disk-HOWTO, available from
461da177e4SLinus Torvalds	  <http://www.tldp.org/docs.html#howto>. This is NOT for SCSI
471da177e4SLinus Torvalds	  CD-ROMs.
481da177e4SLinus Torvalds
491da177e4SLinus Torvalds	  To compile this driver as a module, choose M here and read
501da177e4SLinus Torvalds	  <file:Documentation/scsi/scsi.txt>.
511da177e4SLinus Torvalds	  The module will be called sd_mod.
521da177e4SLinus Torvalds
531da177e4SLinus Torvalds	  Do not compile this driver as a module if your root file system
541da177e4SLinus Torvalds	  (the one containing the directory /) is located on a SCSI disk.
551da177e4SLinus Torvalds	  In this case, do not compile the driver for your SCSI host adapter
561da177e4SLinus Torvalds	  (below) as a module either.
571da177e4SLinus Torvalds
581da177e4SLinus Torvaldsconfig CHR_DEV_ST
591da177e4SLinus Torvalds	tristate "SCSI tape support"
601da177e4SLinus Torvalds	depends on SCSI
611da177e4SLinus Torvalds	---help---
621da177e4SLinus Torvalds	  If you want to use a SCSI tape drive under Linux, say Y and read the
631da177e4SLinus Torvalds	  SCSI-HOWTO, available from
641da177e4SLinus Torvalds	  <http://www.tldp.org/docs.html#howto>, and
651da177e4SLinus Torvalds	  <file:Documentation/scsi/st.txt> in the kernel source.  This is NOT
661da177e4SLinus Torvalds	  for SCSI CD-ROMs.
671da177e4SLinus Torvalds
681da177e4SLinus Torvalds	  To compile this driver as a module, choose M here and read
691da177e4SLinus Torvalds	  <file:Documentation/scsi/scsi.txt>. The module will be called st.
701da177e4SLinus Torvalds
711da177e4SLinus Torvaldsconfig CHR_DEV_OSST
721da177e4SLinus Torvalds	tristate "SCSI OnStream SC-x0 tape support"
731da177e4SLinus Torvalds	depends on SCSI
741da177e4SLinus Torvalds	---help---
751da177e4SLinus Torvalds	  The OnStream SC-x0 SCSI tape drives can not be driven by the
761da177e4SLinus Torvalds	  standard st driver, but instead need this special osst driver and
771da177e4SLinus Torvalds	  use the  /dev/osstX char device nodes (major 206).  Via usb-storage
781da177e4SLinus Torvalds	  and ide-scsi, you may be able to drive the USB-x0 and DI-x0 drives
791da177e4SLinus Torvalds	  as well.  Note that there is also a second generation of OnStream
801da177e4SLinus Torvalds	  tape drives (ADR-x0) that supports the standard SCSI-2 commands for
811da177e4SLinus Torvalds	  tapes (QIC-157) and can be driven by the standard driver st.
821da177e4SLinus Torvalds	  For more information, you may have a look at the SCSI-HOWTO
831da177e4SLinus Torvalds	  <http://www.tldp.org/docs.html#howto>  and
841da177e4SLinus Torvalds	  <file:Documentation/scsi/osst.txt>  in the kernel source.
851da177e4SLinus Torvalds	  More info on the OnStream driver may be found on
861da177e4SLinus Torvalds	  <http://linux1.onstream.nl/test/>
871da177e4SLinus Torvalds	  Please also have a look at the standard st docu, as most of it
881da177e4SLinus Torvalds	  applies to osst as well.
891da177e4SLinus Torvalds
901da177e4SLinus Torvalds	  To compile this driver as a module, choose M here and read
911da177e4SLinus Torvalds	  <file:Documentation/scsi/scsi.txt>. The module will be called osst.
921da177e4SLinus Torvalds
931da177e4SLinus Torvaldsconfig BLK_DEV_SR
941da177e4SLinus Torvalds	tristate "SCSI CDROM support"
951da177e4SLinus Torvalds	depends on SCSI
961da177e4SLinus Torvalds	---help---
971da177e4SLinus Torvalds	  If you want to use a SCSI or FireWire CD-ROM under Linux,
981da177e4SLinus Torvalds	  say Y and read the SCSI-HOWTO and the CDROM-HOWTO at
991da177e4SLinus Torvalds	  <http://www.tldp.org/docs.html#howto>. Also make sure to say
1001da177e4SLinus Torvalds	  Y or M to "ISO 9660 CD-ROM file system support" later.
1011da177e4SLinus Torvalds
1021da177e4SLinus Torvalds	  To compile this driver as a module, choose M here and read
1031da177e4SLinus Torvalds	  <file:Documentation/scsi/scsi.txt>.
1041da177e4SLinus Torvalds	  The module will be called sr_mod.
1051da177e4SLinus Torvalds
1061da177e4SLinus Torvaldsconfig BLK_DEV_SR_VENDOR
1071da177e4SLinus Torvalds	bool "Enable vendor-specific extensions (for SCSI CDROM)"
1081da177e4SLinus Torvalds	depends on BLK_DEV_SR
1091da177e4SLinus Torvalds	help
1101da177e4SLinus Torvalds	  This enables the usage of vendor specific SCSI commands. This is
1111da177e4SLinus Torvalds	  required to support multisession CDs with old NEC/TOSHIBA cdrom
1121da177e4SLinus Torvalds	  drives (and HP Writers). If you have such a drive and get the first
1131da177e4SLinus Torvalds	  session only, try saying Y here; everybody else says N.
1141da177e4SLinus Torvalds
1151da177e4SLinus Torvaldsconfig CHR_DEV_SG
1161da177e4SLinus Torvalds	tristate "SCSI generic support"
1171da177e4SLinus Torvalds	depends on SCSI
1181da177e4SLinus Torvalds	---help---
1191da177e4SLinus Torvalds	  If you want to use SCSI scanners, synthesizers or CD-writers or just
1201da177e4SLinus Torvalds	  about anything having "SCSI" in its name other than hard disks,
1211da177e4SLinus Torvalds	  CD-ROMs or tapes, say Y here. These won't be supported by the kernel
1221da177e4SLinus Torvalds	  directly, so you need some additional software which knows how to
1231da177e4SLinus Torvalds	  talk to these devices using the SCSI protocol:
1241da177e4SLinus Torvalds
1251da177e4SLinus Torvalds	  For scanners, look at SANE (<http://www.mostang.com/sane/>). For CD
1261da177e4SLinus Torvalds	  writer software look at Cdrtools
1271da177e4SLinus Torvalds	  (<http://www.fokus.gmd.de/research/cc/glone/employees/joerg.schilling/private/cdrecord.html>)
1281da177e4SLinus Torvalds	  and for burning a "disk at once": CDRDAO
1291da177e4SLinus Torvalds	  (<http://cdrdao.sourceforge.net/>). Cdparanoia is a high
1301da177e4SLinus Torvalds	  quality digital reader of audio CDs (<http://www.xiph.org/paranoia/>).
1311da177e4SLinus Torvalds	  For other devices, it's possible that you'll have to write the
1321da177e4SLinus Torvalds	  driver software yourself. Please read the file
1331da177e4SLinus Torvalds	  <file:Documentation/scsi/scsi-generic.txt> for more information.
1341da177e4SLinus Torvalds
1351da177e4SLinus Torvalds	  To compile this driver as a module, choose M here and read
1361da177e4SLinus Torvalds	  <file:Documentation/scsi/scsi.txt>. The module will be called sg.
1371da177e4SLinus Torvalds
1381da177e4SLinus Torvalds	  If unsure, say N.
1391da177e4SLinus Torvalds
140*daa6eda6SGerd Knorr config CHR_DEV_SCH
141*daa6eda6SGerd Knorr 	tristate "SCSI media changer support"
142*daa6eda6SGerd Knorr 	depends on SCSI
143*daa6eda6SGerd Knorr 	---help---
144*daa6eda6SGerd Knorr 	  This is a driver for SCSI media changers.  Most common devices are
145*daa6eda6SGerd Knorr 	  tape libraries and MOD/CDROM jukeboxes.  *Real* jukeboxes, you
146*daa6eda6SGerd Knorr 	  don't need this for those tiny 6-slot cdrom changers.  Media
147*daa6eda6SGerd Knorr 	  changers are listed as "Type: Medium Changer" in /proc/scsi/scsi.
148*daa6eda6SGerd Knorr 	  If you have such hardware and want to use it with linux, say Y
149*daa6eda6SGerd Knorr 	  here.  Check <file:Documentation/scsi-changer.txt> for details.
150*daa6eda6SGerd Knorr 
151*daa6eda6SGerd Knorr 	  If you want to compile this as a module ( = code which can be
152*daa6eda6SGerd Knorr 	  inserted in and removed from the running kernel whenever you want),
153*daa6eda6SGerd Knorr 	  say M here and read <file:Documentation/modules.txt> and
154*daa6eda6SGerd Knorr 	  <file:Documentation/scsi.txt>. The module will be called ch.o.
155*daa6eda6SGerd Knorr 	  If unsure, say N.
156*daa6eda6SGerd Knorr 
157*daa6eda6SGerd Knorr 
1581da177e4SLinus Torvaldscomment "Some SCSI devices (e.g. CD jukebox) support multiple LUNs"
1591da177e4SLinus Torvalds	depends on SCSI
1601da177e4SLinus Torvalds
1611da177e4SLinus Torvaldsconfig SCSI_MULTI_LUN
1621da177e4SLinus Torvalds	bool "Probe all LUNs on each SCSI device"
1631da177e4SLinus Torvalds	depends on SCSI
1641da177e4SLinus Torvalds	help
1651da177e4SLinus Torvalds	  If you have a SCSI device that supports more than one LUN (Logical
1661da177e4SLinus Torvalds	  Unit Number), e.g. a CD jukebox, and only one LUN is detected, you
1671da177e4SLinus Torvalds	  can say Y here to force the SCSI driver to probe for multiple LUNs.
1681da177e4SLinus Torvalds	  A SCSI device with multiple LUNs acts logically like multiple SCSI
1691da177e4SLinus Torvalds	  devices. The vast majority of SCSI devices have only one LUN, and
1701da177e4SLinus Torvalds	  so most people can say N here. The max_luns boot/module parameter
1711da177e4SLinus Torvalds	  allows to override this setting.
1721da177e4SLinus Torvalds
1731da177e4SLinus Torvaldsconfig SCSI_CONSTANTS
1741da177e4SLinus Torvalds	bool "Verbose SCSI error reporting (kernel size +=12K)"
1751da177e4SLinus Torvalds	depends on SCSI
1761da177e4SLinus Torvalds	help
1771da177e4SLinus Torvalds	  The error messages regarding your SCSI hardware will be easier to
1781da177e4SLinus Torvalds	  understand if you say Y here; it will enlarge your kernel by about
1791da177e4SLinus Torvalds	  12 KB. If in doubt, say Y.
1801da177e4SLinus Torvalds
1811da177e4SLinus Torvaldsconfig SCSI_LOGGING
1821da177e4SLinus Torvalds	bool "SCSI logging facility"
1831da177e4SLinus Torvalds	depends on SCSI
1841da177e4SLinus Torvalds	---help---
1851da177e4SLinus Torvalds	  This turns on a logging facility that can be used to debug a number
1861da177e4SLinus Torvalds	  of SCSI related problems.
1871da177e4SLinus Torvalds
1881da177e4SLinus Torvalds	  If you say Y here, no logging output will appear by default, but you
1891da177e4SLinus Torvalds	  can enable logging by saying Y to "/proc file system support" and
1901da177e4SLinus Torvalds	  "Sysctl support" below and executing the command
1911da177e4SLinus Torvalds
1921da177e4SLinus Torvalds	  echo "scsi log token [level]" > /proc/scsi/scsi
1931da177e4SLinus Torvalds
1941da177e4SLinus Torvalds	  at boot time after the /proc file system has been mounted.
1951da177e4SLinus Torvalds
1961da177e4SLinus Torvalds	  There are a number of things that can be used for 'token' (you can
1971da177e4SLinus Torvalds	  find them in the source: <file:drivers/scsi/scsi.c>), and this
1981da177e4SLinus Torvalds	  allows you to select the types of information you want, and the
1991da177e4SLinus Torvalds	  level allows you to select the level of verbosity.
2001da177e4SLinus Torvalds
2011da177e4SLinus Torvalds	  If you say N here, it may be harder to track down some types of SCSI
2021da177e4SLinus Torvalds	  problems. If you say Y here your kernel will be somewhat larger, but
2031da177e4SLinus Torvalds	  there should be no noticeable performance impact as long as you have
2041da177e4SLinus Torvalds	  logging turned off.
2051da177e4SLinus Torvalds
2061da177e4SLinus Torvaldsmenu "SCSI Transport Attributes"
2071da177e4SLinus Torvalds	depends on SCSI
2081da177e4SLinus Torvalds
2091da177e4SLinus Torvaldsconfig SCSI_SPI_ATTRS
2101da177e4SLinus Torvalds	tristate "Parallel SCSI (SPI) Transport Attributes"
2111da177e4SLinus Torvalds	depends on SCSI
2121da177e4SLinus Torvalds	help
2131da177e4SLinus Torvalds	  If you wish to export transport-specific information about
2141da177e4SLinus Torvalds	  each attached SCSI device to sysfs, say Y.  Otherwise, say N.
2151da177e4SLinus Torvalds
2161da177e4SLinus Torvaldsconfig SCSI_FC_ATTRS
2171da177e4SLinus Torvalds	tristate "FiberChannel Transport Attributes"
2181da177e4SLinus Torvalds	depends on SCSI
2191da177e4SLinus Torvalds	help
2201da177e4SLinus Torvalds	  If you wish to export transport-specific information about
2211da177e4SLinus Torvalds	  each attached FiberChannel device to sysfs, say Y.
2221da177e4SLinus Torvalds	  Otherwise, say N.
2231da177e4SLinus Torvalds
2241da177e4SLinus Torvaldsconfig SCSI_ISCSI_ATTRS
2251da177e4SLinus Torvalds	tristate "iSCSI Transport Attributes"
2261da177e4SLinus Torvalds	depends on SCSI
2271da177e4SLinus Torvalds	help
2281da177e4SLinus Torvalds	  If you wish to export transport-specific information about
2291da177e4SLinus Torvalds	  each attached iSCSI device to sysfs, say Y.
2301da177e4SLinus Torvalds	  Otherwise, say N.
2311da177e4SLinus Torvalds
2321da177e4SLinus Torvaldsendmenu
2331da177e4SLinus Torvalds
2341da177e4SLinus Torvaldsmenu "SCSI low-level drivers"
2351da177e4SLinus Torvalds	depends on SCSI!=n
2361da177e4SLinus Torvalds
2371da177e4SLinus Torvaldsconfig SGIWD93_SCSI
2381da177e4SLinus Torvalds	tristate "SGI WD93C93 SCSI Driver"
2391da177e4SLinus Torvalds	depends on SGI_IP22 && SCSI
2401da177e4SLinus Torvalds  	help
2411da177e4SLinus Torvalds	  If you have a Western Digital WD93 SCSI controller on
2421da177e4SLinus Torvalds	  an SGI MIPS system, say Y.  Otherwise, say N.
2431da177e4SLinus Torvalds
2441da177e4SLinus Torvaldsconfig SCSI_DECNCR
2451da177e4SLinus Torvalds	tristate "DEC NCR53C94 Scsi Driver"
2461da177e4SLinus Torvalds	depends on MACH_DECSTATION && SCSI && TC
2471da177e4SLinus Torvalds	help
2481da177e4SLinus Torvalds	  Say Y here to support the NCR53C94 SCSI controller chips on IOASIC
2491da177e4SLinus Torvalds	  based TURBOchannel DECstations and TURBOchannel PMAZ-A cards.
2501da177e4SLinus Torvalds
2511da177e4SLinus Torvaldsconfig SCSI_DECSII
2521da177e4SLinus Torvalds	tristate "DEC SII Scsi Driver"
2531da177e4SLinus Torvalds	depends on MACH_DECSTATION && SCSI && MIPS32
2541da177e4SLinus Torvalds
2551da177e4SLinus Torvaldsconfig BLK_DEV_3W_XXXX_RAID
2561da177e4SLinus Torvalds	tristate "3ware 5/6/7/8xxx ATA-RAID support"
2571da177e4SLinus Torvalds	depends on PCI && SCSI
2581da177e4SLinus Torvalds	help
2591da177e4SLinus Torvalds	  3ware is the only hardware ATA-Raid product in Linux to date.
2601da177e4SLinus Torvalds	  This card is 2,4, or 8 channel master mode support only.
2611da177e4SLinus Torvalds	  SCSI support required!!!
2621da177e4SLinus Torvalds
2631da177e4SLinus Torvalds	  <http://www.3ware.com/>
2641da177e4SLinus Torvalds
2651da177e4SLinus Torvalds	  Please read the comments at the top of
2661da177e4SLinus Torvalds	  <file:drivers/scsi/3w-xxxx.c>.
2671da177e4SLinus Torvalds
2681da177e4SLinus Torvaldsconfig SCSI_3W_9XXX
2691da177e4SLinus Torvalds	tristate "3ware 9xxx SATA-RAID support"
2701da177e4SLinus Torvalds	depends on PCI && SCSI
2711da177e4SLinus Torvalds	help
2721da177e4SLinus Torvalds	  This driver supports the 9000 series 3ware SATA-RAID cards.
2731da177e4SLinus Torvalds
2741da177e4SLinus Torvalds	  <http://www.amcc.com>
2751da177e4SLinus Torvalds
2761da177e4SLinus Torvalds	  Please read the comments at the top of
2771da177e4SLinus Torvalds	  <file:drivers/scsi/3w-9xxx.c>.
2781da177e4SLinus Torvalds
2791da177e4SLinus Torvaldsconfig SCSI_7000FASST
2801da177e4SLinus Torvalds	tristate "7000FASST SCSI support"
2811da177e4SLinus Torvalds	depends on ISA && SCSI
2821da177e4SLinus Torvalds	help
2831da177e4SLinus Torvalds	  This driver supports the Western Digital 7000 SCSI host adapter
2841da177e4SLinus Torvalds	  family.  Some information is in the source:
2851da177e4SLinus Torvalds	  <file:drivers/scsi/wd7000.c>.
2861da177e4SLinus Torvalds
2871da177e4SLinus Torvalds	  To compile this driver as a module, choose M here: the
2881da177e4SLinus Torvalds	  module will be called wd7000.
2891da177e4SLinus Torvalds
2901da177e4SLinus Torvaldsconfig SCSI_ACARD
2911da177e4SLinus Torvalds	tristate "ACARD SCSI support"
2921da177e4SLinus Torvalds	depends on PCI && SCSI
2931da177e4SLinus Torvalds	help
2941da177e4SLinus Torvalds	  This driver supports the ACARD SCSI host adapter.
2951da177e4SLinus Torvalds	  Support Chip <ATP870 ATP876 ATP880 ATP885>
2961da177e4SLinus Torvalds	  To compile this driver as a module, choose M here: the
2971da177e4SLinus Torvalds	  module will be called atp870u.
2981da177e4SLinus Torvalds
2991da177e4SLinus Torvaldsconfig SCSI_AHA152X
3001da177e4SLinus Torvalds	tristate "Adaptec AHA152X/2825 support"
3011da177e4SLinus Torvalds	depends on ISA && SCSI && !64BIT
3021da177e4SLinus Torvalds	---help---
3031da177e4SLinus Torvalds	  This is a driver for the AHA-1510, AHA-1520, AHA-1522, and AHA-2825
3041da177e4SLinus Torvalds	  SCSI host adapters. It also works for the AVA-1505, but the IRQ etc.
3051da177e4SLinus Torvalds	  must be manually specified in this case.
3061da177e4SLinus Torvalds
3071da177e4SLinus Torvalds	  It is explained in section 3.3 of the SCSI-HOWTO, available from
3081da177e4SLinus Torvalds	  <http://www.tldp.org/docs.html#howto>. You might also want to
3091da177e4SLinus Torvalds	  read the file <file:Documentation/scsi/aha152x.txt>.
3101da177e4SLinus Torvalds
3111da177e4SLinus Torvalds	  To compile this driver as a module, choose M here: the
3121da177e4SLinus Torvalds	  module will be called aha152x.
3131da177e4SLinus Torvalds
3141da177e4SLinus Torvaldsconfig SCSI_AHA1542
3151da177e4SLinus Torvalds	tristate "Adaptec AHA1542 support"
3161da177e4SLinus Torvalds	depends on ISA && SCSI
3171da177e4SLinus Torvalds	---help---
3181da177e4SLinus Torvalds	  This is support for a SCSI host adapter.  It is explained in section
3191da177e4SLinus Torvalds	  3.4 of the SCSI-HOWTO, available from
3201da177e4SLinus Torvalds	  <http://www.tldp.org/docs.html#howto>.  Note that Trantor was
3211da177e4SLinus Torvalds	  purchased by Adaptec, and some former Trantor products are being
3221da177e4SLinus Torvalds	  sold under the Adaptec name.  If it doesn't work out of the box, you
3231da177e4SLinus Torvalds	  may have to change some settings in <file:drivers/scsi/aha1542.h>.
3241da177e4SLinus Torvalds
3251da177e4SLinus Torvalds	  To compile this driver as a module, choose M here: the
3261da177e4SLinus Torvalds	  module will be called aha1542.
3271da177e4SLinus Torvalds
3281da177e4SLinus Torvaldsconfig SCSI_AHA1740
3291da177e4SLinus Torvalds	tristate "Adaptec AHA1740 support"
3301da177e4SLinus Torvalds	depends on EISA && SCSI
3311da177e4SLinus Torvalds	---help---
3321da177e4SLinus Torvalds	  This is support for a SCSI host adapter.  It is explained in section
3331da177e4SLinus Torvalds	  3.5 of the SCSI-HOWTO, available from
3341da177e4SLinus Torvalds	  <http://www.tldp.org/docs.html#howto>.  If it doesn't work out
3351da177e4SLinus Torvalds	  of the box, you may have to change some settings in
3361da177e4SLinus Torvalds	  <file:drivers/scsi/aha1740.h>.
3371da177e4SLinus Torvalds
3381da177e4SLinus Torvalds	  To compile this driver as a module, choose M here: the
3391da177e4SLinus Torvalds	  module will be called aha1740.
3401da177e4SLinus Torvalds
3411da177e4SLinus Torvaldsconfig SCSI_AACRAID
3421da177e4SLinus Torvalds	tristate "Adaptec AACRAID support"
3431da177e4SLinus Torvalds	depends on SCSI && PCI
3441da177e4SLinus Torvalds
3451da177e4SLinus Torvaldssource "drivers/scsi/aic7xxx/Kconfig.aic7xxx"
3461da177e4SLinus Torvalds
3471da177e4SLinus Torvaldsconfig SCSI_AIC7XXX_OLD
3481da177e4SLinus Torvalds	tristate "Adaptec AIC7xxx support (old driver)"
3491da177e4SLinus Torvalds	depends on (ISA || EISA || PCI ) && SCSI
3501da177e4SLinus Torvalds	help
3511da177e4SLinus Torvalds	  WARNING This driver is an older aic7xxx driver and is no longer
3521da177e4SLinus Torvalds	  under active development.  Adaptec, Inc. is writing a new driver to
3531da177e4SLinus Torvalds	  take the place of this one, and it is recommended that whenever
3541da177e4SLinus Torvalds	  possible, people should use the new Adaptec written driver instead
3551da177e4SLinus Torvalds	  of this one.  This driver will eventually be phased out entirely.
3561da177e4SLinus Torvalds
3571da177e4SLinus Torvalds	  This is support for the various aic7xxx based Adaptec SCSI
3581da177e4SLinus Torvalds	  controllers. These include the 274x EISA cards; 284x VLB cards;
3591da177e4SLinus Torvalds	  2902, 2910, 293x, 294x, 394x, 3985 and several other PCI and
3601da177e4SLinus Torvalds	  motherboard based SCSI controllers from Adaptec. It does not support
3611da177e4SLinus Torvalds	  the AAA-13x RAID controllers from Adaptec, nor will it likely ever
3621da177e4SLinus Torvalds	  support them. It does not support the 2920 cards from Adaptec that
3631da177e4SLinus Torvalds	  use the Future Domain SCSI controller chip. For those cards, you
3641da177e4SLinus Torvalds	  need the "Future Domain 16xx SCSI support" driver.
3651da177e4SLinus Torvalds
3661da177e4SLinus Torvalds	  In general, if the controller is based on an Adaptec SCSI controller
3671da177e4SLinus Torvalds	  chip from the aic777x series or the aic78xx series, this driver
3681da177e4SLinus Torvalds	  should work. The only exception is the 7810 which is specifically
3691da177e4SLinus Torvalds	  not supported (that's the RAID controller chip on the AAA-13x
3701da177e4SLinus Torvalds	  cards).
3711da177e4SLinus Torvalds
3721da177e4SLinus Torvalds	  Note that the AHA2920 SCSI host adapter is *not* supported by this
3731da177e4SLinus Torvalds	  driver; choose "Future Domain 16xx SCSI support" instead if you have
3741da177e4SLinus Torvalds	  one of those.
3751da177e4SLinus Torvalds
3761da177e4SLinus Torvalds	  Information on the configuration options for this controller can be
3771da177e4SLinus Torvalds	  found by checking the help file for each of the available
3781da177e4SLinus Torvalds	  configuration options. You should read
3791da177e4SLinus Torvalds	  <file:Documentation/scsi/aic7xxx_old.txt> at a minimum before
3801da177e4SLinus Torvalds	  contacting the maintainer with any questions.  The SCSI-HOWTO,
3811da177e4SLinus Torvalds	  available from <http://www.tldp.org/docs.html#howto>, can also
3821da177e4SLinus Torvalds	  be of great help.
3831da177e4SLinus Torvalds
3841da177e4SLinus Torvalds	  To compile this driver as a module, choose M here: the
3851da177e4SLinus Torvalds	  module will be called aic7xxx_old.
3861da177e4SLinus Torvalds
3871da177e4SLinus Torvaldssource "drivers/scsi/aic7xxx/Kconfig.aic79xx"
3881da177e4SLinus Torvalds
3891da177e4SLinus Torvalds# All the I2O code and drivers do not seem to be 64bit safe.
3901da177e4SLinus Torvaldsconfig SCSI_DPT_I2O
3911da177e4SLinus Torvalds	tristate "Adaptec I2O RAID support "
3921da177e4SLinus Torvalds	depends on !64BIT && SCSI && PCI
3931da177e4SLinus Torvalds	help
3941da177e4SLinus Torvalds	  This driver supports all of Adaptec's I2O based RAID controllers as
3951da177e4SLinus Torvalds	  well as the DPT SmartRaid V cards.  This is an Adaptec maintained
3961da177e4SLinus Torvalds	  driver by Deanna Bonds.  See <file:Documentation/scsi/dpti.txt>.
3971da177e4SLinus Torvalds
3981da177e4SLinus Torvalds	  To compile this driver as a module, choose M here: the
3991da177e4SLinus Torvalds	  module will be called dpt_i2o.
4001da177e4SLinus Torvalds
4011da177e4SLinus Torvaldsconfig SCSI_ADVANSYS
4021da177e4SLinus Torvalds	tristate "AdvanSys SCSI support"
4031da177e4SLinus Torvalds	depends on (ISA || EISA || PCI) && SCSI && BROKEN
4041da177e4SLinus Torvalds	help
4051da177e4SLinus Torvalds	  This is a driver for all SCSI host adapters manufactured by
4061da177e4SLinus Torvalds	  AdvanSys. It is documented in the kernel source in
4071da177e4SLinus Torvalds	  <file:drivers/scsi/advansys.c>.
4081da177e4SLinus Torvalds
4091da177e4SLinus Torvalds	  To compile this driver as a module, choose M here: the
4101da177e4SLinus Torvalds	  module will be called advansys.
4111da177e4SLinus Torvalds
4121da177e4SLinus Torvaldsconfig SCSI_IN2000
4131da177e4SLinus Torvalds	tristate "Always IN2000 SCSI support"
4141da177e4SLinus Torvalds	depends on ISA && SCSI
4151da177e4SLinus Torvalds	help
4161da177e4SLinus Torvalds	  This is support for an ISA bus SCSI host adapter.  You'll find more
4171da177e4SLinus Torvalds	  information in <file:Documentation/scsi/in2000.txt>. If it doesn't work
4181da177e4SLinus Torvalds	  out of the box, you may have to change the jumpers for IRQ or
4191da177e4SLinus Torvalds	  address selection.
4201da177e4SLinus Torvalds
4211da177e4SLinus Torvalds	  To compile this driver as a module, choose M here: the
4221da177e4SLinus Torvalds	  module will be called in2000.
4231da177e4SLinus Torvalds
4241da177e4SLinus Torvaldssource "drivers/scsi/megaraid/Kconfig.megaraid"
4251da177e4SLinus Torvalds
4261da177e4SLinus Torvaldsconfig SCSI_SATA
4271da177e4SLinus Torvalds	bool "Serial ATA (SATA) support"
4281da177e4SLinus Torvalds	depends on SCSI
4291da177e4SLinus Torvalds	help
4301da177e4SLinus Torvalds	  This driver family supports Serial ATA host controllers
4311da177e4SLinus Torvalds	  and devices.
4321da177e4SLinus Torvalds
4331da177e4SLinus Torvalds	  If unsure, say N.
4341da177e4SLinus Torvalds
4351da177e4SLinus Torvaldsconfig SCSI_SATA_AHCI
4361da177e4SLinus Torvalds	tristate "AHCI SATA support"
4371da177e4SLinus Torvalds	depends on SCSI_SATA && PCI
4381da177e4SLinus Torvalds	help
4391da177e4SLinus Torvalds	  This option enables support for AHCI Serial ATA.
4401da177e4SLinus Torvalds
4411da177e4SLinus Torvalds	  If unsure, say N.
4421da177e4SLinus Torvalds
4431da177e4SLinus Torvaldsconfig SCSI_SATA_SVW
4441da177e4SLinus Torvalds	tristate "ServerWorks Frodo / Apple K2 SATA support"
4451da177e4SLinus Torvalds	depends on SCSI_SATA && PCI
4461da177e4SLinus Torvalds	help
4471da177e4SLinus Torvalds	  This option enables support for Broadcom/Serverworks/Apple K2
4481da177e4SLinus Torvalds	  SATA support.
4491da177e4SLinus Torvalds
4501da177e4SLinus Torvalds	  If unsure, say N.
4511da177e4SLinus Torvalds
4521da177e4SLinus Torvaldsconfig SCSI_ATA_PIIX
4531da177e4SLinus Torvalds	tristate "Intel PIIX/ICH SATA support"
4541da177e4SLinus Torvalds	depends on SCSI_SATA && PCI
4551da177e4SLinus Torvalds	help
4561da177e4SLinus Torvalds	  This option enables support for ICH5 Serial ATA.
4571da177e4SLinus Torvalds	  If PATA support was enabled previously, this enables
4581da177e4SLinus Torvalds	  support for select Intel PIIX/ICH PATA host controllers.
4591da177e4SLinus Torvalds
4601da177e4SLinus Torvalds	  If unsure, say N.
4611da177e4SLinus Torvalds
4621da177e4SLinus Torvaldsconfig SCSI_SATA_NV
4631da177e4SLinus Torvalds	tristate "NVIDIA SATA support"
4641da177e4SLinus Torvalds	depends on SCSI_SATA && PCI && EXPERIMENTAL
4651da177e4SLinus Torvalds	help
4661da177e4SLinus Torvalds	  This option enables support for NVIDIA Serial ATA.
4671da177e4SLinus Torvalds
4681da177e4SLinus Torvalds	  If unsure, say N.
4691da177e4SLinus Torvalds
4701da177e4SLinus Torvaldsconfig SCSI_SATA_PROMISE
4711da177e4SLinus Torvalds	tristate "Promise SATA TX2/TX4 support"
4721da177e4SLinus Torvalds	depends on SCSI_SATA && PCI
4731da177e4SLinus Torvalds	help
4741da177e4SLinus Torvalds	  This option enables support for Promise Serial ATA TX2/TX4.
4751da177e4SLinus Torvalds
4761da177e4SLinus Torvalds	  If unsure, say N.
4771da177e4SLinus Torvalds
4781da177e4SLinus Torvaldsconfig SCSI_SATA_QSTOR
4791da177e4SLinus Torvalds	tristate "Pacific Digital SATA QStor support"
4801da177e4SLinus Torvalds	depends on SCSI_SATA && PCI
4811da177e4SLinus Torvalds	help
4821da177e4SLinus Torvalds	  This option enables support for Pacific Digital Serial ATA QStor.
4831da177e4SLinus Torvalds
4841da177e4SLinus Torvalds	  If unsure, say N.
4851da177e4SLinus Torvalds
4861da177e4SLinus Torvaldsconfig SCSI_SATA_SX4
4871da177e4SLinus Torvalds	tristate "Promise SATA SX4 support"
4881da177e4SLinus Torvalds	depends on SCSI_SATA && PCI && EXPERIMENTAL
4891da177e4SLinus Torvalds	help
4901da177e4SLinus Torvalds	  This option enables support for Promise Serial ATA SX4.
4911da177e4SLinus Torvalds
4921da177e4SLinus Torvalds	  If unsure, say N.
4931da177e4SLinus Torvalds
4941da177e4SLinus Torvaldsconfig SCSI_SATA_SIL
4951da177e4SLinus Torvalds	tristate "Silicon Image SATA support"
4961da177e4SLinus Torvalds	depends on SCSI_SATA && PCI && EXPERIMENTAL
4971da177e4SLinus Torvalds	help
4981da177e4SLinus Torvalds	  This option enables support for Silicon Image Serial ATA.
4991da177e4SLinus Torvalds
5001da177e4SLinus Torvalds	  If unsure, say N.
5011da177e4SLinus Torvalds
5021da177e4SLinus Torvaldsconfig SCSI_SATA_SIS
5031da177e4SLinus Torvalds	tristate "SiS 964/180 SATA support"
5041da177e4SLinus Torvalds	depends on SCSI_SATA && PCI && EXPERIMENTAL
5051da177e4SLinus Torvalds	help
5061da177e4SLinus Torvalds	  This option enables support for SiS Serial ATA 964/180.
5071da177e4SLinus Torvalds
5081da177e4SLinus Torvalds	  If unsure, say N.
5091da177e4SLinus Torvalds
5101da177e4SLinus Torvaldsconfig SCSI_SATA_ULI
5111da177e4SLinus Torvalds	tristate "ULi Electronics SATA support"
5121da177e4SLinus Torvalds	depends on SCSI_SATA && PCI && EXPERIMENTAL
5131da177e4SLinus Torvalds	help
5141da177e4SLinus Torvalds	  This option enables support for ULi Electronics SATA.
5151da177e4SLinus Torvalds
5161da177e4SLinus Torvalds	  If unsure, say N.
5171da177e4SLinus Torvalds
5181da177e4SLinus Torvaldsconfig SCSI_SATA_VIA
5191da177e4SLinus Torvalds	tristate "VIA SATA support"
5201da177e4SLinus Torvalds	depends on SCSI_SATA && PCI
5211da177e4SLinus Torvalds	help
5221da177e4SLinus Torvalds	  This option enables support for VIA Serial ATA.
5231da177e4SLinus Torvalds
5241da177e4SLinus Torvalds	  If unsure, say N.
5251da177e4SLinus Torvalds
5261da177e4SLinus Torvaldsconfig SCSI_SATA_VITESSE
5271da177e4SLinus Torvalds	tristate "VITESSE VSC-7174 SATA support"
5281da177e4SLinus Torvalds	depends on SCSI_SATA && PCI
5291da177e4SLinus Torvalds	help
5301da177e4SLinus Torvalds	  This option enables support for Vitesse VSC7174 Serial ATA.
5311da177e4SLinus Torvalds
5321da177e4SLinus Torvalds	  If unsure, say N.
5331da177e4SLinus Torvalds
5341da177e4SLinus Torvaldsconfig SCSI_BUSLOGIC
5351da177e4SLinus Torvalds	tristate "BusLogic SCSI support"
5361da177e4SLinus Torvalds	depends on (PCI || ISA || MCA) && SCSI && (BROKEN || !SPARC64)
5371da177e4SLinus Torvalds	---help---
5381da177e4SLinus Torvalds	  This is support for BusLogic MultiMaster and FlashPoint SCSI Host
5391da177e4SLinus Torvalds	  Adapters. Consult the SCSI-HOWTO, available from
5401da177e4SLinus Torvalds	  <http://www.tldp.org/docs.html#howto>, and the files
5411da177e4SLinus Torvalds	  <file:Documentation/scsi/BusLogic.txt> and
5421da177e4SLinus Torvalds	  <file:Documentation/scsi/FlashPoint.txt> for more information.
5431da177e4SLinus Torvalds
5441da177e4SLinus Torvalds	  To compile this driver as a module, choose M here: the
5451da177e4SLinus Torvalds	  module will be called BusLogic.
5461da177e4SLinus Torvalds
5471da177e4SLinus Torvaldsconfig SCSI_OMIT_FLASHPOINT
5481da177e4SLinus Torvalds	bool "Omit FlashPoint support"
5491da177e4SLinus Torvalds	depends on SCSI_BUSLOGIC
5501da177e4SLinus Torvalds	help
5511da177e4SLinus Torvalds	  This option allows you to omit the FlashPoint support from the
5521da177e4SLinus Torvalds	  BusLogic SCSI driver. The FlashPoint SCCB Manager code is
5531da177e4SLinus Torvalds	  substantial, so users of MultiMaster Host Adapters may wish to omit
5541da177e4SLinus Torvalds	  it.
5551da177e4SLinus Torvalds
5561da177e4SLinus Torvalds#
5571da177e4SLinus Torvalds# This is marked broken because it uses over 4kB of stack in
5581da177e4SLinus Torvalds# just two routines:
5591da177e4SLinus Torvalds#     2076  CpqTsProcessIMQEntry
5601da177e4SLinus Torvalds#     2052  PeekIMQEntry
5611da177e4SLinus Torvalds#
5621da177e4SLinus Torvaldsconfig SCSI_CPQFCTS
5631da177e4SLinus Torvalds	tristate "Compaq Fibre Channel 64-bit/66Mhz HBA support"
5641da177e4SLinus Torvalds	depends on PCI && SCSI && BROKEN
5651da177e4SLinus Torvalds	help
5661da177e4SLinus Torvalds	  Say Y here to compile in support for the Compaq StorageWorks Fibre
5671da177e4SLinus Torvalds	  Channel 64-bit/66Mhz Host Bus Adapter.
5681da177e4SLinus Torvalds
5691da177e4SLinus Torvaldsconfig SCSI_DMX3191D
5701da177e4SLinus Torvalds	tristate "DMX3191D SCSI support"
5711da177e4SLinus Torvalds	depends on PCI && SCSI
5721da177e4SLinus Torvalds	help
5731da177e4SLinus Torvalds	  This is support for Domex DMX3191D SCSI Host Adapters.
5741da177e4SLinus Torvalds
5751da177e4SLinus Torvalds	  To compile this driver as a module, choose M here: the
5761da177e4SLinus Torvalds	  module will be called dmx3191d.
5771da177e4SLinus Torvalds
5781da177e4SLinus Torvaldsconfig SCSI_DTC3280
5791da177e4SLinus Torvalds	tristate "DTC3180/3280 SCSI support"
5801da177e4SLinus Torvalds	depends on ISA && SCSI
5811da177e4SLinus Torvalds	help
5821da177e4SLinus Torvalds	  This is support for DTC 3180/3280 SCSI Host Adapters.  Please read
5831da177e4SLinus Torvalds	  the SCSI-HOWTO, available from
5841da177e4SLinus Torvalds	  <http://www.tldp.org/docs.html#howto>, and the file
5851da177e4SLinus Torvalds	  <file:Documentation/scsi/dtc3x80.txt>.
5861da177e4SLinus Torvalds
5871da177e4SLinus Torvalds	  To compile this driver as a module, choose M here: the
5881da177e4SLinus Torvalds	  module will be called dtc.
5891da177e4SLinus Torvalds
5901da177e4SLinus Torvaldsconfig SCSI_EATA
5911da177e4SLinus Torvalds	tristate "EATA ISA/EISA/PCI (DPT and generic EATA/DMA-compliant boards) support"
5921da177e4SLinus Torvalds	depends on (ISA || EISA || PCI) && SCSI && (BROKEN || !SPARC64)
5931da177e4SLinus Torvalds	---help---
5941da177e4SLinus Torvalds	  This driver supports all EATA/DMA-compliant SCSI host adapters.  DPT
5951da177e4SLinus Torvalds	  ISA and all EISA I/O addresses are probed looking for the "EATA"
5961da177e4SLinus Torvalds	  signature. The addresses of all the PCI SCSI controllers reported
5971da177e4SLinus Torvalds          by the PCI subsystem are probed as well.
5981da177e4SLinus Torvalds
5991da177e4SLinus Torvalds	  You want to read the start of <file:drivers/scsi/eata.c> and the
6001da177e4SLinus Torvalds	  SCSI-HOWTO, available from
6011da177e4SLinus Torvalds	  <http://www.tldp.org/docs.html#howto>.
6021da177e4SLinus Torvalds
6031da177e4SLinus Torvalds	  To compile this driver as a module, choose M here: the
6041da177e4SLinus Torvalds	  module will be called eata.
6051da177e4SLinus Torvalds
6061da177e4SLinus Torvaldsconfig SCSI_EATA_TAGGED_QUEUE
6071da177e4SLinus Torvalds	bool "enable tagged command queueing"
6081da177e4SLinus Torvalds	depends on SCSI_EATA
6091da177e4SLinus Torvalds	help
6101da177e4SLinus Torvalds	  This is a feature of SCSI-2 which improves performance: the host
6111da177e4SLinus Torvalds	  adapter can send several SCSI commands to a device's queue even if
6121da177e4SLinus Torvalds	  previous commands haven't finished yet.
6131da177e4SLinus Torvalds	  This is equivalent to the "eata=tc:y" boot option.
6141da177e4SLinus Torvalds
6151da177e4SLinus Torvaldsconfig SCSI_EATA_LINKED_COMMANDS
6161da177e4SLinus Torvalds	bool "enable elevator sorting"
6171da177e4SLinus Torvalds	depends on SCSI_EATA
6181da177e4SLinus Torvalds	help
6191da177e4SLinus Torvalds	  This option enables elevator sorting for all probed SCSI disks and
6201da177e4SLinus Torvalds	  CD-ROMs. It definitely reduces the average seek distance when doing
6211da177e4SLinus Torvalds	  random seeks, but this does not necessarily result in a noticeable
6221da177e4SLinus Torvalds	  performance improvement: your mileage may vary...
6231da177e4SLinus Torvalds	  This is equivalent to the "eata=lc:y" boot option.
6241da177e4SLinus Torvalds
6251da177e4SLinus Torvaldsconfig SCSI_EATA_MAX_TAGS
6261da177e4SLinus Torvalds	int "maximum number of queued commands"
6271da177e4SLinus Torvalds	depends on SCSI_EATA
6281da177e4SLinus Torvalds	default "16"
6291da177e4SLinus Torvalds	help
6301da177e4SLinus Torvalds	  This specifies how many SCSI commands can be maximally queued for
6311da177e4SLinus Torvalds	  each probed SCSI device. You should reduce the default value of 16
6321da177e4SLinus Torvalds	  only if you have disks with buggy or limited tagged command support.
6331da177e4SLinus Torvalds	  Minimum is 2 and maximum is 62. This value is also the window size
6341da177e4SLinus Torvalds	  used by the elevator sorting option above. The effective value used
6351da177e4SLinus Torvalds	  by the driver for each probed SCSI device is reported at boot time.
6361da177e4SLinus Torvalds	  This is equivalent to the "eata=mq:8" boot option.
6371da177e4SLinus Torvalds
6381da177e4SLinus Torvaldsconfig SCSI_EATA_PIO
6391da177e4SLinus Torvalds	tristate "EATA-PIO (old DPT PM2001, PM2012A) support"
6401da177e4SLinus Torvalds	depends on (ISA || EISA || PCI) && SCSI && BROKEN
6411da177e4SLinus Torvalds	---help---
6421da177e4SLinus Torvalds	  This driver supports all EATA-PIO protocol compliant SCSI Host
6431da177e4SLinus Torvalds	  Adapters like the DPT PM2001 and the PM2012A.  EATA-DMA compliant
6441da177e4SLinus Torvalds	  host adapters could also use this driver but are discouraged from
6451da177e4SLinus Torvalds	  doing so, since this driver only supports hard disks and lacks
6461da177e4SLinus Torvalds	  numerous features.  You might want to have a look at the SCSI-HOWTO,
6471da177e4SLinus Torvalds	  available from <http://www.tldp.org/docs.html#howto>.
6481da177e4SLinus Torvalds
6491da177e4SLinus Torvalds	  To compile this driver as a module, choose M here: the
6501da177e4SLinus Torvalds	  module will be called eata_pio.
6511da177e4SLinus Torvalds
6521da177e4SLinus Torvaldsconfig SCSI_FUTURE_DOMAIN
6531da177e4SLinus Torvalds	tristate "Future Domain 16xx SCSI/AHA-2920A support"
6541da177e4SLinus Torvalds	depends on (ISA || PCI) && SCSI
6551da177e4SLinus Torvalds	---help---
6561da177e4SLinus Torvalds	  This is support for Future Domain's 16-bit SCSI host adapters
6571da177e4SLinus Torvalds	  (TMC-1660/1680, TMC-1650/1670, TMC-3260, TMC-1610M/MER/MEX) and
6581da177e4SLinus Torvalds	  other adapters based on the Future Domain chipsets (Quantum
6591da177e4SLinus Torvalds	  ISA-200S, ISA-250MG; Adaptec AHA-2920A; and at least one IBM board).
6601da177e4SLinus Torvalds	  It is explained in section 3.7 of the SCSI-HOWTO, available from
6611da177e4SLinus Torvalds	  <http://www.tldp.org/docs.html#howto>.
6621da177e4SLinus Torvalds
6631da177e4SLinus Torvalds	  NOTE: Newer Adaptec AHA-2920C boards use the Adaptec AIC-7850 chip
6641da177e4SLinus Torvalds	  and should use the aic7xxx driver ("Adaptec AIC7xxx chipset SCSI
6651da177e4SLinus Torvalds	  controller support"). This Future Domain driver works with the older
6661da177e4SLinus Torvalds	  Adaptec AHA-2920A boards with a Future Domain chip on them.
6671da177e4SLinus Torvalds
6681da177e4SLinus Torvalds	  To compile this driver as a module, choose M here: the
6691da177e4SLinus Torvalds	  module will be called fdomain.
6701da177e4SLinus Torvalds
6711da177e4SLinus Torvaldsconfig SCSI_FD_MCS
6721da177e4SLinus Torvalds	tristate "Future Domain MCS-600/700 SCSI support"
6731da177e4SLinus Torvalds	depends on MCA_LEGACY && SCSI
6741da177e4SLinus Torvalds	---help---
6751da177e4SLinus Torvalds	  This is support for Future Domain MCS 600/700 MCA SCSI adapters.
6761da177e4SLinus Torvalds	  Some PS/2 computers are equipped with IBM Fast SCSI Adapter/A which
6771da177e4SLinus Torvalds	  is identical to the MCS 700 and hence also supported by this driver.
6781da177e4SLinus Torvalds	  This driver also supports the Reply SB16/SCSI card (the SCSI part).
6791da177e4SLinus Torvalds	  It supports multiple adapters in the same system.
6801da177e4SLinus Torvalds
6811da177e4SLinus Torvalds	  To compile this driver as a module, choose M here: the
6821da177e4SLinus Torvalds	  module will be called fd_mcs.
6831da177e4SLinus Torvalds
6841da177e4SLinus Torvaldsconfig SCSI_GDTH
6851da177e4SLinus Torvalds	tristate "Intel/ICP (former GDT SCSI Disk Array) RAID Controller support"
6861da177e4SLinus Torvalds	depends on (ISA || EISA || PCI) && SCSI && (BROKEN || !SPARC64)
6871da177e4SLinus Torvalds	---help---
6881da177e4SLinus Torvalds	  Formerly called GDT SCSI Disk Array Controller Support.
6891da177e4SLinus Torvalds
6901da177e4SLinus Torvalds	  This is a driver for RAID/SCSI Disk Array Controllers (EISA/ISA/PCI)
6911da177e4SLinus Torvalds	  manufactured by Intel Corporation/ICP vortex GmbH. It is documented
6921da177e4SLinus Torvalds	  in the kernel source in <file:drivers/scsi/gdth.c> and
6931da177e4SLinus Torvalds	  <file:drivers/scsi/gdth.h.>
6941da177e4SLinus Torvalds
6951da177e4SLinus Torvalds	  To compile this driver as a module, choose M here: the
6961da177e4SLinus Torvalds	  module will be called gdth.
6971da177e4SLinus Torvalds
6981da177e4SLinus Torvaldsconfig SCSI_GENERIC_NCR5380
6991da177e4SLinus Torvalds	tristate "Generic NCR5380/53c400 SCSI PIO support"
7001da177e4SLinus Torvalds	depends on ISA && SCSI
7011da177e4SLinus Torvalds	---help---
7021da177e4SLinus Torvalds	  This is a driver for the old NCR 53c80 series of SCSI controllers
7031da177e4SLinus Torvalds	  on boards using PIO. Most boards such as the Trantor T130 fit this
7041da177e4SLinus Torvalds	  category, along with a large number of ISA 8bit controllers shipped
7051da177e4SLinus Torvalds	  for free with SCSI scanners. If you have a PAS16, T128 or DMX3191
7061da177e4SLinus Torvalds	  you should select the specific driver for that card rather than
7071da177e4SLinus Torvalds	  generic 5380 support.
7081da177e4SLinus Torvalds
7091da177e4SLinus Torvalds	  It is explained in section 3.8 of the SCSI-HOWTO, available from
7101da177e4SLinus Torvalds	  <http://www.tldp.org/docs.html#howto>.  If it doesn't work out
7111da177e4SLinus Torvalds	  of the box, you may have to change some settings in
7121da177e4SLinus Torvalds	  <file:drivers/scsi/g_NCR5380.h>.
7131da177e4SLinus Torvalds
7141da177e4SLinus Torvalds	  To compile this driver as a module, choose M here: the
7151da177e4SLinus Torvalds	  module will be called g_NCR5380.
7161da177e4SLinus Torvalds
7171da177e4SLinus Torvaldsconfig SCSI_GENERIC_NCR5380_MMIO
7181da177e4SLinus Torvalds	tristate "Generic NCR5380/53c400 SCSI MMIO support"
7191da177e4SLinus Torvalds	depends on ISA && SCSI
7201da177e4SLinus Torvalds	---help---
7211da177e4SLinus Torvalds	  This is a driver for the old NCR 53c80 series of SCSI controllers
7221da177e4SLinus Torvalds	  on boards using memory mapped I/O.
7231da177e4SLinus Torvalds	  It is explained in section 3.8 of the SCSI-HOWTO, available from
7241da177e4SLinus Torvalds	  <http://www.tldp.org/docs.html#howto>.  If it doesn't work out
7251da177e4SLinus Torvalds	  of the box, you may have to change some settings in
7261da177e4SLinus Torvalds	  <file:drivers/scsi/g_NCR5380.h>.
7271da177e4SLinus Torvalds
7281da177e4SLinus Torvalds	  To compile this driver as a module, choose M here: the
7291da177e4SLinus Torvalds	  module will be called g_NCR5380_mmio.
7301da177e4SLinus Torvalds
7311da177e4SLinus Torvaldsconfig SCSI_GENERIC_NCR53C400
7321da177e4SLinus Torvalds	bool "Enable NCR53c400 extensions"
7331da177e4SLinus Torvalds	depends on SCSI_GENERIC_NCR5380
7341da177e4SLinus Torvalds	help
7351da177e4SLinus Torvalds	  This enables certain optimizations for the NCR53c400 SCSI cards.
7361da177e4SLinus Torvalds	  You might as well try it out.  Note that this driver will only probe
7371da177e4SLinus Torvalds	  for the Trantor T130B in its default configuration; you might have
7381da177e4SLinus Torvalds	  to pass a command line option to the kernel at boot time if it does
7391da177e4SLinus Torvalds	  not detect your card.  See the file
7401da177e4SLinus Torvalds	  <file:Documentation/scsi/g_NCR5380.txt> for details.
7411da177e4SLinus Torvalds
7421da177e4SLinus Torvaldsconfig SCSI_IBMMCA
7431da177e4SLinus Torvalds	tristate "IBMMCA SCSI support"
7441da177e4SLinus Torvalds	depends on MCA_LEGACY && SCSI
7451da177e4SLinus Torvalds	---help---
7461da177e4SLinus Torvalds	  This is support for the IBM SCSI adapter found in many of the PS/2
7471da177e4SLinus Torvalds	  series computers.  These machines have an MCA bus, so you need to
7481da177e4SLinus Torvalds	  answer Y to "MCA support" as well and read
7491da177e4SLinus Torvalds	  <file:Documentation/mca.txt>.
7501da177e4SLinus Torvalds
7511da177e4SLinus Torvalds	  If the adapter isn't found during boot (a common problem for models
7521da177e4SLinus Torvalds	  56, 57, 76, and 77) you'll need to use the 'ibmmcascsi=<pun>' kernel
7531da177e4SLinus Torvalds	  option, where <pun> is the id of the SCSI subsystem (usually 7, but
7541da177e4SLinus Torvalds	  if that doesn't work check your reference diskette).  Owners of
7551da177e4SLinus Torvalds	  model 95 with a LED-matrix-display can in addition activate some
7561da177e4SLinus Torvalds	  activity info like under OS/2, but more informative, by setting
7571da177e4SLinus Torvalds	  'ibmmcascsi=display' as an additional kernel parameter.  Try "man
7581da177e4SLinus Torvalds	  bootparam" or see the documentation of your boot loader about how to
7591da177e4SLinus Torvalds	  pass options to the kernel.
7601da177e4SLinus Torvalds
7611da177e4SLinus Torvalds	  To compile this driver as a module, choose M here: the
7621da177e4SLinus Torvalds	  module will be called ibmmca.
7631da177e4SLinus Torvalds
7641da177e4SLinus Torvaldsconfig IBMMCA_SCSI_ORDER_STANDARD
7651da177e4SLinus Torvalds	bool "Standard SCSI-order"
7661da177e4SLinus Torvalds	depends on SCSI_IBMMCA
7671da177e4SLinus Torvalds	---help---
7681da177e4SLinus Torvalds	  In the PC-world and in most modern SCSI-BIOS-setups, SCSI-hard disks
7691da177e4SLinus Torvalds	  are assigned to the drive letters, starting with the lowest SCSI-id
7701da177e4SLinus Torvalds	  (physical number -- pun) to be drive C:, as seen from DOS and
7711da177e4SLinus Torvalds	  similar operating systems. When looking into papers describing the
7721da177e4SLinus Torvalds	  ANSI-SCSI-standard, this assignment of drives appears to be wrong.
7731da177e4SLinus Torvalds	  The SCSI-standard follows a hardware-hierarchy which says that id 7
7741da177e4SLinus Torvalds	  has the highest priority and id 0 the lowest. Therefore, the host
7751da177e4SLinus Torvalds	  adapters are still today everywhere placed as SCSI-id 7 by default.
7761da177e4SLinus Torvalds	  In the SCSI-standard, the drive letters express the priority of the
7771da177e4SLinus Torvalds	  disk. C: should be the hard disk, or a partition on it, with the
7781da177e4SLinus Torvalds	  highest priority. This must therefore be the disk with the highest
7791da177e4SLinus Torvalds	  SCSI-id (e.g. 6) and not the one with the lowest! IBM-BIOS kept the
7801da177e4SLinus Torvalds	  original definition of the SCSI-standard as also industrial- and
7811da177e4SLinus Torvalds	  process-control-machines, like VME-CPUs running under realtime-OSes
7821da177e4SLinus Torvalds	  (e.g. LynxOS, OS9) do.
7831da177e4SLinus Torvalds
7841da177e4SLinus Torvalds	  If you like to run Linux on your MCA-machine with the same
7851da177e4SLinus Torvalds	  assignment of hard disks as seen from e.g. DOS or OS/2 on your
7861da177e4SLinus Torvalds	  machine, which is in addition conformant to the SCSI-standard, you
7871da177e4SLinus Torvalds	  must say Y here. This is also necessary for MCA-Linux users who want
7881da177e4SLinus Torvalds	  to keep downward compatibility to older releases of the
7891da177e4SLinus Torvalds	  IBM-MCA-SCSI-driver (older than driver-release 2.00 and older than
7901da177e4SLinus Torvalds	  June 1997).
7911da177e4SLinus Torvalds
7921da177e4SLinus Torvalds	  If you like to have the lowest SCSI-id assigned as drive C:, as
7931da177e4SLinus Torvalds	  modern SCSI-BIOSes do, which does not conform to the standard, but
7941da177e4SLinus Torvalds	  is widespread and common in the PC-world of today, you must say N
7951da177e4SLinus Torvalds	  here. If unsure, say Y.
7961da177e4SLinus Torvalds
7971da177e4SLinus Torvaldsconfig IBMMCA_SCSI_DEV_RESET
7981da177e4SLinus Torvalds	bool "Reset SCSI-devices at boottime"
7991da177e4SLinus Torvalds	depends on SCSI_IBMMCA
8001da177e4SLinus Torvalds	---help---
8011da177e4SLinus Torvalds	  By default, SCSI-devices are reset when the machine is powered on.
8021da177e4SLinus Torvalds	  However, some devices exist, like special-control-devices,
8031da177e4SLinus Torvalds	  SCSI-CNC-machines, SCSI-printer or scanners of older type, that do
8041da177e4SLinus Torvalds	  not reset when switched on. If you say Y here, each device connected
8051da177e4SLinus Torvalds	  to your SCSI-bus will be issued a reset-command after it has been
8061da177e4SLinus Torvalds	  probed, while the kernel is booting. This may cause problems with
8071da177e4SLinus Torvalds	  more modern devices, like hard disks, which do not appreciate these
8081da177e4SLinus Torvalds	  reset commands, and can cause your system to hang. So say Y only if
8091da177e4SLinus Torvalds	  you know that one of your older devices needs it; N is the safe
8101da177e4SLinus Torvalds	  answer.
8111da177e4SLinus Torvalds
8121da177e4SLinus Torvaldsconfig SCSI_IPS
8131da177e4SLinus Torvalds	tristate "IBM ServeRAID support"
8141da177e4SLinus Torvalds	depends on PCI && SCSI
8151da177e4SLinus Torvalds	---help---
8161da177e4SLinus Torvalds	  This is support for the IBM ServeRAID hardware RAID controllers.
8171da177e4SLinus Torvalds	  See <http://www.developer.ibm.com/welcome/netfinity/serveraid.html>
8181da177e4SLinus Torvalds	  for more information.  If this driver does not work correctly
8191da177e4SLinus Torvalds	  without modification please contact the author by email at
8201da177e4SLinus Torvalds	  <ipslinux@adaptec.com>.
8211da177e4SLinus Torvalds
8221da177e4SLinus Torvalds	  To compile this driver as a module, choose M here: the
8231da177e4SLinus Torvalds	  module will be called ips.
8241da177e4SLinus Torvalds
8251da177e4SLinus Torvaldsconfig SCSI_IBMVSCSI
8261da177e4SLinus Torvalds	tristate "IBM Virtual SCSI support"
8271da177e4SLinus Torvalds	depends on PPC_PSERIES || PPC_ISERIES
8281da177e4SLinus Torvalds	help
8291da177e4SLinus Torvalds	  This is the IBM POWER Virtual SCSI Client
8301da177e4SLinus Torvalds
8311da177e4SLinus Torvalds	  To compile this driver as a module, choose M here: the
8321da177e4SLinus Torvalds	  module will be called ibmvscsic.
8331da177e4SLinus Torvalds
8341da177e4SLinus Torvaldsconfig SCSI_INITIO
8351da177e4SLinus Torvalds	tristate "Initio 9100U(W) support"
8361da177e4SLinus Torvalds	depends on PCI && SCSI
8371da177e4SLinus Torvalds	help
8381da177e4SLinus Torvalds	  This is support for the Initio 91XXU(W) SCSI host adapter.  Please
8391da177e4SLinus Torvalds	  read the SCSI-HOWTO, available from
8401da177e4SLinus Torvalds	  <http://www.tldp.org/docs.html#howto>.
8411da177e4SLinus Torvalds
8421da177e4SLinus Torvalds	  To compile this driver as a module, choose M here: the
8431da177e4SLinus Torvalds	  module will be called initio.
8441da177e4SLinus Torvalds
8451da177e4SLinus Torvaldsconfig SCSI_INIA100
8461da177e4SLinus Torvalds	tristate "Initio INI-A100U2W support"
8471da177e4SLinus Torvalds	depends on PCI && SCSI
8481da177e4SLinus Torvalds	help
8491da177e4SLinus Torvalds	  This is support for the Initio INI-A100U2W SCSI host adapter.
8501da177e4SLinus Torvalds	  Please read the SCSI-HOWTO, available from
8511da177e4SLinus Torvalds	  <http://www.tldp.org/docs.html#howto>.
8521da177e4SLinus Torvalds
8531da177e4SLinus Torvalds	  To compile this driver as a module, choose M here: the
8541da177e4SLinus Torvalds	  module will be called a100u2w.
8551da177e4SLinus Torvalds
8561da177e4SLinus Torvaldsconfig SCSI_PPA
8571da177e4SLinus Torvalds	tristate "IOMEGA parallel port (ppa - older drives)"
8581da177e4SLinus Torvalds	depends on SCSI && PARPORT
8591da177e4SLinus Torvalds	---help---
8601da177e4SLinus Torvalds	  This driver supports older versions of IOMEGA's parallel port ZIP
8611da177e4SLinus Torvalds	  drive (a 100 MB removable media device).
8621da177e4SLinus Torvalds
8631da177e4SLinus Torvalds	  Note that you can say N here if you have the SCSI version of the ZIP
8641da177e4SLinus Torvalds	  drive: it will be supported automatically if you said Y to the
8651da177e4SLinus Torvalds	  generic "SCSI disk support", above.
8661da177e4SLinus Torvalds
8671da177e4SLinus Torvalds	  If you have the ZIP Plus drive or a more recent parallel port ZIP
8681da177e4SLinus Torvalds	  drive (if the supplied cable with the drive is labeled "AutoDetect")
8691da177e4SLinus Torvalds	  then you should say N here and Y to "IOMEGA parallel port (imm -
8701da177e4SLinus Torvalds	  newer drives)", below.
8711da177e4SLinus Torvalds
8721da177e4SLinus Torvalds	  For more information about this driver and how to use it you should
8731da177e4SLinus Torvalds	  read the file <file:Documentation/scsi/ppa.txt>.  You should also read
8741da177e4SLinus Torvalds	  the SCSI-HOWTO, which is available from
8751da177e4SLinus Torvalds	  <http://www.tldp.org/docs.html#howto>.  If you use this driver,
8761da177e4SLinus Torvalds	  you will still be able to use the parallel port for other tasks,
8771da177e4SLinus Torvalds	  such as a printer; it is safe to compile both drivers into the
8781da177e4SLinus Torvalds	  kernel.
8791da177e4SLinus Torvalds
8801da177e4SLinus Torvalds	  To compile this driver as a module, choose M here: the
8811da177e4SLinus Torvalds	  module will be called ppa.
8821da177e4SLinus Torvalds
8831da177e4SLinus Torvaldsconfig SCSI_IMM
8841da177e4SLinus Torvalds	tristate "IOMEGA parallel port (imm - newer drives)"
8851da177e4SLinus Torvalds	depends on SCSI && PARPORT
8861da177e4SLinus Torvalds	---help---
8871da177e4SLinus Torvalds	  This driver supports newer versions of IOMEGA's parallel port ZIP
8881da177e4SLinus Torvalds	  drive (a 100 MB removable media device).
8891da177e4SLinus Torvalds
8901da177e4SLinus Torvalds	  Note that you can say N here if you have the SCSI version of the ZIP
8911da177e4SLinus Torvalds	  drive: it will be supported automatically if you said Y to the
8921da177e4SLinus Torvalds	  generic "SCSI disk support", above.
8931da177e4SLinus Torvalds
8941da177e4SLinus Torvalds	  If you have the ZIP Plus drive or a more recent parallel port ZIP
8951da177e4SLinus Torvalds	  drive (if the supplied cable with the drive is labeled "AutoDetect")
8961da177e4SLinus Torvalds	  then you should say Y here; if you have an older ZIP drive, say N
8971da177e4SLinus Torvalds	  here and Y to "IOMEGA Parallel Port (ppa - older drives)", above.
8981da177e4SLinus Torvalds
8991da177e4SLinus Torvalds	  For more information about this driver and how to use it you should
9001da177e4SLinus Torvalds	  read the file <file:Documentation/scsi/ppa.txt>.  You should also read
9011da177e4SLinus Torvalds	  the SCSI-HOWTO, which is available from
9021da177e4SLinus Torvalds	  <http://www.tldp.org/docs.html#howto>.  If you use this driver,
9031da177e4SLinus Torvalds	  you will still be able to use the parallel port for other tasks,
9041da177e4SLinus Torvalds	  such as a printer; it is safe to compile both drivers into the
9051da177e4SLinus Torvalds	  kernel.
9061da177e4SLinus Torvalds
9071da177e4SLinus Torvalds	  To compile this driver as a module, choose M here: the
9081da177e4SLinus Torvalds	  module will be called imm.
9091da177e4SLinus Torvalds
9101da177e4SLinus Torvaldsconfig SCSI_IZIP_EPP16
9111da177e4SLinus Torvalds	bool "ppa/imm option - Use slow (but safe) EPP-16"
9121da177e4SLinus Torvalds	depends on PARPORT && (SCSI_PPA || SCSI_IMM)
9131da177e4SLinus Torvalds	---help---
9141da177e4SLinus Torvalds	  EPP (Enhanced Parallel Port) is a standard for parallel ports which
9151da177e4SLinus Torvalds	  allows them to act as expansion buses that can handle up to 64
9161da177e4SLinus Torvalds	  peripheral devices.
9171da177e4SLinus Torvalds
9181da177e4SLinus Torvalds	  Some parallel port chipsets are slower than their motherboard, and
9191da177e4SLinus Torvalds	  so we have to control the state of the chipset's FIFO queue every
9201da177e4SLinus Torvalds	  now and then to avoid data loss. This will be done if you say Y
9211da177e4SLinus Torvalds	  here.
9221da177e4SLinus Torvalds
9231da177e4SLinus Torvalds	  Generally, saying Y is the safe option and slows things down a bit.
9241da177e4SLinus Torvalds
9251da177e4SLinus Torvaldsconfig SCSI_IZIP_SLOW_CTR
9261da177e4SLinus Torvalds	bool "ppa/imm option - Assume slow parport control register"
9271da177e4SLinus Torvalds	depends on PARPORT && (SCSI_PPA || SCSI_IMM)
9281da177e4SLinus Torvalds	help
9291da177e4SLinus Torvalds	  Some parallel ports are known to have excessive delays between
9301da177e4SLinus Torvalds	  changing the parallel port control register and good data being
9311da177e4SLinus Torvalds	  available on the parallel port data/status register. This option
9321da177e4SLinus Torvalds	  forces a small delay (1.0 usec to be exact) after changing the
9331da177e4SLinus Torvalds	  control register to let things settle out. Enabling this option may
9341da177e4SLinus Torvalds	  result in a big drop in performance but some very old parallel ports
9351da177e4SLinus Torvalds	  (found in 386 vintage machines) will not work properly.
9361da177e4SLinus Torvalds
9371da177e4SLinus Torvalds	  Generally, saying N is fine.
9381da177e4SLinus Torvalds
9391da177e4SLinus Torvaldsconfig SCSI_NCR53C406A
9401da177e4SLinus Torvalds	tristate "NCR53c406a SCSI support"
9411da177e4SLinus Torvalds	depends on ISA && SCSI
9421da177e4SLinus Torvalds	help
9431da177e4SLinus Torvalds	  This is support for the NCR53c406a SCSI host adapter.  For user
9441da177e4SLinus Torvalds	  configurable parameters, check out <file:drivers/scsi/NCR53c406a.c>
9451da177e4SLinus Torvalds	  in the kernel source.  Also read the SCSI-HOWTO, available from
9461da177e4SLinus Torvalds	  <http://www.tldp.org/docs.html#howto>.
9471da177e4SLinus Torvalds
9481da177e4SLinus Torvalds	  To compile this driver as a module, choose M here: the
9491da177e4SLinus Torvalds	  module will be called NCR53c406.
9501da177e4SLinus Torvalds
9511da177e4SLinus Torvaldsconfig SCSI_NCR_D700
9521da177e4SLinus Torvalds	tristate "NCR Dual 700 MCA SCSI support"
9531da177e4SLinus Torvalds	depends on MCA && SCSI
9541da177e4SLinus Torvalds	select SCSI_SPI_ATTRS
9551da177e4SLinus Torvalds	help
9561da177e4SLinus Torvalds	  This is a driver for the MicroChannel Dual 700 card produced by
9571da177e4SLinus Torvalds	  NCR and commonly used in 345x/35xx/4100 class machines.  It always
9581da177e4SLinus Torvalds	  tries to negotiate sync and uses tag command queueing.
9591da177e4SLinus Torvalds
9601da177e4SLinus Torvalds	  Unless you have an NCR manufactured machine, the chances are that
9611da177e4SLinus Torvalds	  you do not have this SCSI card, so say N.
9621da177e4SLinus Torvalds
9631da177e4SLinus Torvaldsconfig SCSI_LASI700
9641da177e4SLinus Torvalds	tristate "HP Lasi SCSI support for 53c700/710"
9651da177e4SLinus Torvalds	depends on GSC && SCSI
9661da177e4SLinus Torvalds	select SCSI_SPI_ATTRS
9671da177e4SLinus Torvalds	help
9681da177e4SLinus Torvalds	  This is a driver for the SCSI controller in the Lasi chip found in
9691da177e4SLinus Torvalds	  many PA-RISC workstations & servers.  If you do not know whether you
9701da177e4SLinus Torvalds	  have a Lasi chip, it is safe to say "Y" here.
9711da177e4SLinus Torvalds
9721da177e4SLinus Torvaldsconfig 53C700_LE_ON_BE
9731da177e4SLinus Torvalds	bool
9741da177e4SLinus Torvalds	depends on SCSI_LASI700
9751da177e4SLinus Torvalds	default y
9761da177e4SLinus Torvalds
9771da177e4SLinus Torvaldsconfig SCSI_SYM53C8XX_2
9781da177e4SLinus Torvalds	tristate "SYM53C8XX Version 2 SCSI support"
9791da177e4SLinus Torvalds	depends on PCI && SCSI
9801da177e4SLinus Torvalds	select SCSI_SPI_ATTRS
9811da177e4SLinus Torvalds	---help---
9821da177e4SLinus Torvalds	  This driver supports the whole NCR53C8XX/SYM53C8XX family of
9831da177e4SLinus Torvalds	  PCI-SCSI controllers.  It also supports the subset of LSI53C10XX
9841da177e4SLinus Torvalds	  Ultra-160 controllers that are based on the SYM53C8XX SCRIPTS
9851da177e4SLinus Torvalds	  language.  It does not support LSI53C10XX Ultra-320 PCI-X SCSI
9861da177e4SLinus Torvalds	  controllers; you need to use the Fusion MPT driver for that.
9871da177e4SLinus Torvalds
9881da177e4SLinus Torvalds	  Please read <file:Documentation/scsi/sym53c8xx_2.txt> for more
9891da177e4SLinus Torvalds	  information.
9901da177e4SLinus Torvalds
9911da177e4SLinus Torvaldsconfig SCSI_SYM53C8XX_DMA_ADDRESSING_MODE
9921da177e4SLinus Torvalds	int "DMA addressing mode"
9931da177e4SLinus Torvalds	depends on SCSI_SYM53C8XX_2
9941da177e4SLinus Torvalds	default "1"
9951da177e4SLinus Torvalds	---help---
9961da177e4SLinus Torvalds	  This option only applies to PCI-SCSI chips that are PCI DAC
9971da177e4SLinus Torvalds	  capable (875A, 895A, 896, 1010-33, 1010-66, 1000).
9981da177e4SLinus Torvalds
9991da177e4SLinus Torvalds	  When set to 0, the driver will program the chip to only perform
10001da177e4SLinus Torvalds	  32-bit DMA.  When set to 1, the chip will be able to perform DMA
10011da177e4SLinus Torvalds	  to addresses up to 1TB.  When set to 2, the driver supports the
10021da177e4SLinus Torvalds	  full 64-bit DMA address range, but can only address 16 segments
10031da177e4SLinus Torvalds	  of 4 GB each.  This limits the total addressable range to 64 GB.
10041da177e4SLinus Torvalds
10051da177e4SLinus Torvalds	  Most machines with less than 4GB of memory should use a setting
10061da177e4SLinus Torvalds	  of 0 for best performance.  If your machine has 4GB of memory
10071da177e4SLinus Torvalds	  or more, you should set this option to 1 (the default).
10081da177e4SLinus Torvalds
10091da177e4SLinus Torvalds	  The still experimental value 2 (64 bit DMA addressing with 16
10101da177e4SLinus Torvalds	  x 4GB segments limitation) can be used on systems that require
10111da177e4SLinus Torvalds	  PCI address bits past bit 39 to be set for the addressing of
10121da177e4SLinus Torvalds	  memory using PCI DAC cycles.
10131da177e4SLinus Torvalds
10141da177e4SLinus Torvaldsconfig SCSI_SYM53C8XX_DEFAULT_TAGS
10151da177e4SLinus Torvalds	int "default tagged command queue depth"
10161da177e4SLinus Torvalds	depends on SCSI_SYM53C8XX_2
10171da177e4SLinus Torvalds	default "16"
10181da177e4SLinus Torvalds	help
10191da177e4SLinus Torvalds	  This is the default value of the command queue depth the
10201da177e4SLinus Torvalds	  driver will announce to the generic SCSI layer for devices
10211da177e4SLinus Torvalds	  that support tagged command queueing. This value can be changed
10221da177e4SLinus Torvalds	  from the boot command line.  This is a soft limit that cannot
10231da177e4SLinus Torvalds	  exceed CONFIG_SCSI_SYM53C8XX_MAX_TAGS.
10241da177e4SLinus Torvalds
10251da177e4SLinus Torvaldsconfig SCSI_SYM53C8XX_MAX_TAGS
10261da177e4SLinus Torvalds	int "maximum number of queued commands"
10271da177e4SLinus Torvalds	depends on SCSI_SYM53C8XX_2
10281da177e4SLinus Torvalds	default "64"
10291da177e4SLinus Torvalds	help
10301da177e4SLinus Torvalds	  This option allows you to specify the maximum number of commands
10311da177e4SLinus Torvalds	  that can be queued to any device, when tagged command queuing is
10321da177e4SLinus Torvalds	  possible. The driver supports up to 256 queued commands per device.
10331da177e4SLinus Torvalds	  This value is used as a compiled-in hard limit.
10341da177e4SLinus Torvalds
10351da177e4SLinus Torvaldsconfig SCSI_SYM53C8XX_IOMAPPED
10361da177e4SLinus Torvalds	bool "use port IO"
10371da177e4SLinus Torvalds	depends on SCSI_SYM53C8XX_2
10381da177e4SLinus Torvalds	help
10391da177e4SLinus Torvalds	  If you say Y here, the driver will use port IO to access
10401da177e4SLinus Torvalds	  the card.  This is significantly slower then using memory
10411da177e4SLinus Torvalds	  mapped IO.  Most people should answer N.
10421da177e4SLinus Torvalds
10431da177e4SLinus Torvaldsconfig SCSI_IPR
10441da177e4SLinus Torvalds	tristate "IBM Power Linux RAID adapter support"
10451da177e4SLinus Torvalds	depends on PCI && SCSI
10461da177e4SLinus Torvalds	select FW_LOADER
10471da177e4SLinus Torvalds	---help---
10481da177e4SLinus Torvalds	  This driver supports the IBM Power Linux family RAID adapters.
10491da177e4SLinus Torvalds	  This includes IBM pSeries 5712, 5703, 5709, and 570A, as well
10501da177e4SLinus Torvalds	  as IBM iSeries 5702, 5703, 5709, and 570A.
10511da177e4SLinus Torvalds
10521da177e4SLinus Torvaldsconfig SCSI_IPR_TRACE
10531da177e4SLinus Torvalds	bool "enable driver internal trace"
10541da177e4SLinus Torvalds	depends on SCSI_IPR
10551da177e4SLinus Torvalds	help
10561da177e4SLinus Torvalds	  If you say Y here, the driver will trace all commands issued
10571da177e4SLinus Torvalds	  to the adapter. Performance impact is minimal. Trace can be
10581da177e4SLinus Torvalds	  dumped using /sys/bus/class/scsi_host/hostXX/trace.
10591da177e4SLinus Torvalds
10601da177e4SLinus Torvaldsconfig SCSI_IPR_DUMP
10611da177e4SLinus Torvalds	bool "enable adapter dump support"
10621da177e4SLinus Torvalds	depends on SCSI_IPR
10631da177e4SLinus Torvalds	help
10641da177e4SLinus Torvalds	  If you say Y here, the driver will support adapter crash dump.
10651da177e4SLinus Torvalds	  If you enable this support, the iprdump daemon can be used
10661da177e4SLinus Torvalds	  to capture adapter failure analysis information.
10671da177e4SLinus Torvalds
10681da177e4SLinus Torvaldsconfig SCSI_ZALON
10691da177e4SLinus Torvalds	tristate "Zalon SCSI support"
10701da177e4SLinus Torvalds	depends on GSC && SCSI
10711da177e4SLinus Torvalds	select SCSI_SPI_ATTRS
10721da177e4SLinus Torvalds	help
10731da177e4SLinus Torvalds	  The Zalon is a GSC/HSC bus interface chip that sits between the
10741da177e4SLinus Torvalds	  PA-RISC processor and the NCR 53c720 SCSI controller on C100,
10751da177e4SLinus Torvalds	  C110, J200, J210 and some D, K & R-class machines.  It's also
10761da177e4SLinus Torvalds	  used on the add-in Bluefish, Barracuda & Shrike SCSI cards.
10771da177e4SLinus Torvalds	  Say Y here if you have one of these machines or cards.
10781da177e4SLinus Torvalds
10791da177e4SLinus Torvaldsconfig SCSI_NCR_Q720
10801da177e4SLinus Torvalds	tristate "NCR Quad 720 MCA SCSI support"
10811da177e4SLinus Torvalds	depends on MCA && SCSI
10821da177e4SLinus Torvalds	select SCSI_SPI_ATTRS
10831da177e4SLinus Torvalds	help
10841da177e4SLinus Torvalds	  This is a driver for the MicroChannel Quad 720 card produced by
10851da177e4SLinus Torvalds	  NCR and commonly used in 345x/35xx/4100 class machines.  It always
10861da177e4SLinus Torvalds	  tries to negotiate sync and uses tag command queueing.
10871da177e4SLinus Torvalds
10881da177e4SLinus Torvalds	  Unless you have an NCR manufactured machine, the chances are that
10891da177e4SLinus Torvalds	  you do not have this SCSI card, so say N.
10901da177e4SLinus Torvalds
10911da177e4SLinus Torvaldsconfig SCSI_NCR53C8XX_DEFAULT_TAGS
10921da177e4SLinus Torvalds	int "  default tagged command queue depth"
10931da177e4SLinus Torvalds	depends on SCSI_ZALON || SCSI_NCR_Q720
10941da177e4SLinus Torvalds	default "8"
10951da177e4SLinus Torvalds	---help---
10961da177e4SLinus Torvalds	  "Tagged command queuing" is a feature of SCSI-2 which improves
10971da177e4SLinus Torvalds	  performance: the host adapter can send several SCSI commands to a
10981da177e4SLinus Torvalds	  device's queue even if previous commands haven't finished yet.
10991da177e4SLinus Torvalds	  Because the device is intelligent, it can optimize its operations
11001da177e4SLinus Torvalds	  (like head positioning) based on its own request queue. Some SCSI
11011da177e4SLinus Torvalds	  devices don't implement this properly; if you want to disable this
11021da177e4SLinus Torvalds	  feature, enter 0 or 1 here (it doesn't matter which).
11031da177e4SLinus Torvalds
11041da177e4SLinus Torvalds	  The default value is 8 and should be supported by most hard disks.
11051da177e4SLinus Torvalds	  This value can be overridden from the boot command line using the
11061da177e4SLinus Torvalds	  'tags' option as follows (example):
11071da177e4SLinus Torvalds	  'ncr53c8xx=tags:4/t2t3q16/t0u2q10' will set default queue depth to
11081da177e4SLinus Torvalds	  4, set queue depth to 16 for target 2 and target 3 on controller 0
11091da177e4SLinus Torvalds	  and set queue depth to 10 for target 0 / lun 2 on controller 1.
11101da177e4SLinus Torvalds
11111da177e4SLinus Torvalds	  The normal answer therefore is to go with the default 8 and to use
11121da177e4SLinus Torvalds	  a boot command line option for devices that need to use a different
11131da177e4SLinus Torvalds	  command queue depth.
11141da177e4SLinus Torvalds
11151da177e4SLinus Torvalds	  There is no safe option other than using good SCSI devices.
11161da177e4SLinus Torvalds
11171da177e4SLinus Torvaldsconfig SCSI_NCR53C8XX_MAX_TAGS
11181da177e4SLinus Torvalds	int "  maximum number of queued commands"
11191da177e4SLinus Torvalds	depends on SCSI_ZALON || SCSI_NCR_Q720
11201da177e4SLinus Torvalds	default "32"
11211da177e4SLinus Torvalds	---help---
11221da177e4SLinus Torvalds	  This option allows you to specify the maximum number of commands
11231da177e4SLinus Torvalds	  that can be queued to any device, when tagged command queuing is
11241da177e4SLinus Torvalds	  possible. The default value is 32. Minimum is 2, maximum is 64.
11251da177e4SLinus Torvalds	  Modern hard disks are able to support 64 tags and even more, but
11261da177e4SLinus Torvalds	  do not seem to be faster when more than 32 tags are being used.
11271da177e4SLinus Torvalds
11281da177e4SLinus Torvalds	  So, the normal answer here is to go with the default value 32 unless
11291da177e4SLinus Torvalds	  you are using very large hard disks with large cache (>= 1 MB) that
11301da177e4SLinus Torvalds	  are able to take advantage of more than 32 tagged commands.
11311da177e4SLinus Torvalds
11321da177e4SLinus Torvalds	  There is no safe option and the default answer is recommended.
11331da177e4SLinus Torvalds
11341da177e4SLinus Torvaldsconfig SCSI_NCR53C8XX_SYNC
11351da177e4SLinus Torvalds	int "  synchronous transfers frequency in MHz"
11361da177e4SLinus Torvalds	depends on SCSI_ZALON || SCSI_NCR_Q720
11371da177e4SLinus Torvalds	default "20"
11381da177e4SLinus Torvalds	---help---
11391da177e4SLinus Torvalds	  The SCSI Parallel Interface-2 Standard defines 5 classes of transfer
11401da177e4SLinus Torvalds	  rates: FAST-5, FAST-10, FAST-20, FAST-40 and FAST-80.  The numbers
11411da177e4SLinus Torvalds	  are respectively the maximum data transfer rates in mega-transfers
11421da177e4SLinus Torvalds	  per second for each class.  For example, a FAST-20 Wide 16 device is
11431da177e4SLinus Torvalds	  able to transfer data at 20 million 16 bit packets per second for a
11441da177e4SLinus Torvalds	  total rate of 40 MB/s.
11451da177e4SLinus Torvalds
11461da177e4SLinus Torvalds	  You may specify 0 if you want to only use asynchronous data
11471da177e4SLinus Torvalds	  transfers. This is the safest and slowest option. Otherwise, specify
11481da177e4SLinus Torvalds	  a value between 5 and 80, depending on the capability of your SCSI
11491da177e4SLinus Torvalds	  controller.  The higher the number, the faster the data transfer.
11501da177e4SLinus Torvalds	  Note that 80 should normally be ok since the driver decreases the
11511da177e4SLinus Torvalds	  value automatically according to the controller's capabilities.
11521da177e4SLinus Torvalds
11531da177e4SLinus Torvalds	  Your answer to this question is ignored for controllers with NVRAM,
11541da177e4SLinus Torvalds	  since the driver will get this information from the user set-up.  It
11551da177e4SLinus Torvalds	  also can be overridden using a boot setup option, as follows
11561da177e4SLinus Torvalds	  (example): 'ncr53c8xx=sync:12' will allow the driver to negotiate
11571da177e4SLinus Torvalds	  for FAST-20 synchronous data transfer (20 mega-transfers per
11581da177e4SLinus Torvalds	  second).
11591da177e4SLinus Torvalds
11601da177e4SLinus Torvalds	  The normal answer therefore is not to go with the default but to
11611da177e4SLinus Torvalds	  select the maximum value 80 allowing the driver to use the maximum
11621da177e4SLinus Torvalds	  value supported by each controller. If this causes problems with
11631da177e4SLinus Torvalds	  your SCSI devices, you should come back and decrease the value.
11641da177e4SLinus Torvalds
11651da177e4SLinus Torvalds	  There is no safe option other than using good cabling, right
11661da177e4SLinus Torvalds	  terminations and SCSI conformant devices.
11671da177e4SLinus Torvalds
11681da177e4SLinus Torvaldsconfig SCSI_NCR53C8XX_PROFILE
11691da177e4SLinus Torvalds	bool "  enable profiling"
11701da177e4SLinus Torvalds	depends on SCSI_ZALON || SCSI_NCR_Q720
11711da177e4SLinus Torvalds	help
11721da177e4SLinus Torvalds	  This option allows you to enable profiling information gathering.
11731da177e4SLinus Torvalds	  These statistics are not very accurate due to the low frequency
11741da177e4SLinus Torvalds	  of the kernel clock (100 Hz on i386) and have performance impact
11751da177e4SLinus Torvalds	  on systems that use very fast devices.
11761da177e4SLinus Torvalds
11771da177e4SLinus Torvalds	  The normal answer therefore is N.
11781da177e4SLinus Torvalds
11791da177e4SLinus Torvaldsconfig SCSI_NCR53C8XX_NO_DISCONNECT
11801da177e4SLinus Torvalds	bool "  not allow targets to disconnect"
11811da177e4SLinus Torvalds	depends on (SCSI_ZALON || SCSI_NCR_Q720) && SCSI_NCR53C8XX_DEFAULT_TAGS=0
11821da177e4SLinus Torvalds	help
11831da177e4SLinus Torvalds	  This option is only provided for safety if you suspect some SCSI
11841da177e4SLinus Torvalds	  device of yours to not support properly the target-disconnect
11851da177e4SLinus Torvalds	  feature. In that case, you would say Y here. In general however, to
11861da177e4SLinus Torvalds	  not allow targets to disconnect is not reasonable if there is more
11871da177e4SLinus Torvalds	  than 1 device on a SCSI bus. The normal answer therefore is N.
11881da177e4SLinus Torvalds
11891da177e4SLinus Torvaldsconfig SCSI_MCA_53C9X
11901da177e4SLinus Torvalds	tristate "NCR MCA 53C9x SCSI support"
11911da177e4SLinus Torvalds	depends on MCA_LEGACY && SCSI && BROKEN_ON_SMP
11921da177e4SLinus Torvalds	help
11931da177e4SLinus Torvalds	  Some MicroChannel machines, notably the NCR 35xx line, use a SCSI
11941da177e4SLinus Torvalds	  controller based on the NCR 53C94.  This driver will allow use of
11951da177e4SLinus Torvalds	  the controller on the 3550, and very possibly others.
11961da177e4SLinus Torvalds
11971da177e4SLinus Torvalds	  To compile this driver as a module, choose M here: the
11981da177e4SLinus Torvalds	  module will be called mca_53c9x.
11991da177e4SLinus Torvalds
12001da177e4SLinus Torvaldsconfig SCSI_PAS16
12011da177e4SLinus Torvalds	tristate "PAS16 SCSI support"
12021da177e4SLinus Torvalds	depends on ISA && SCSI
12031da177e4SLinus Torvalds	---help---
12041da177e4SLinus Torvalds	  This is support for a SCSI host adapter.  It is explained in section
12051da177e4SLinus Torvalds	  3.10 of the SCSI-HOWTO, available from
12061da177e4SLinus Torvalds	  <http://www.tldp.org/docs.html#howto>.  If it doesn't work out
12071da177e4SLinus Torvalds	  of the box, you may have to change some settings in
12081da177e4SLinus Torvalds	  <file:drivers/scsi/pas16.h>.
12091da177e4SLinus Torvalds
12101da177e4SLinus Torvalds	  To compile this driver as a module, choose M here: the
12111da177e4SLinus Torvalds	  module will be called pas16.
12121da177e4SLinus Torvalds
12131da177e4SLinus Torvaldsconfig SCSI_PSI240I
12141da177e4SLinus Torvalds	tristate "PSI240i support"
12151da177e4SLinus Torvalds	depends on ISA && SCSI
12161da177e4SLinus Torvalds	help
12171da177e4SLinus Torvalds	  This is support for the PSI240i EIDE interface card which acts as a
12181da177e4SLinus Torvalds	  SCSI host adapter.  Please read the SCSI-HOWTO, available from
12191da177e4SLinus Torvalds	  <http://www.tldp.org/docs.html#howto>.
12201da177e4SLinus Torvalds
12211da177e4SLinus Torvalds	  To compile this driver as a module, choose M here: the
12221da177e4SLinus Torvalds	  module will be called psi240i.
12231da177e4SLinus Torvalds
12241da177e4SLinus Torvaldsconfig SCSI_QLOGIC_FAS
12251da177e4SLinus Torvalds	tristate "Qlogic FAS SCSI support"
12261da177e4SLinus Torvalds	depends on ISA && SCSI
12271da177e4SLinus Torvalds	---help---
12281da177e4SLinus Torvalds	  This is a driver for the ISA, VLB, and PCMCIA versions of the Qlogic
12291da177e4SLinus Torvalds	  FastSCSI! cards as well as any other card based on the FASXX chip
12301da177e4SLinus Torvalds	  (including the Control Concepts SCSI/IDE/SIO/PIO/FDC cards).
12311da177e4SLinus Torvalds
12321da177e4SLinus Torvalds	  This driver does NOT support the PCI versions of these cards. The
12331da177e4SLinus Torvalds	  PCI versions are supported by the Qlogic ISP driver ("Qlogic ISP
12341da177e4SLinus Torvalds	  SCSI support"), below.
12351da177e4SLinus Torvalds
12361da177e4SLinus Torvalds	  Information about this driver is contained in
12371da177e4SLinus Torvalds	  <file:Documentation/scsi/qlogicfas.txt>.  You should also read the
12381da177e4SLinus Torvalds	  SCSI-HOWTO, available from
12391da177e4SLinus Torvalds	  <http://www.tldp.org/docs.html#howto>.
12401da177e4SLinus Torvalds
12411da177e4SLinus Torvalds	  To compile this driver as a module, choose M here: the
12421da177e4SLinus Torvalds	  module will be called qlogicfas.
12431da177e4SLinus Torvalds
12441da177e4SLinus Torvaldsconfig SCSI_QLOGIC_ISP
12451da177e4SLinus Torvalds	tristate "Qlogic ISP SCSI support (old driver)"
12461da177e4SLinus Torvalds	depends on PCI && SCSI && BROKEN
12471da177e4SLinus Torvalds	---help---
12481da177e4SLinus Torvalds	  This driver works for all QLogic PCI SCSI host adapters (IQ-PCI,
12491da177e4SLinus Torvalds	  IQ-PCI-10, IQ_PCI-D) except for the PCI-basic card.  (This latter
12501da177e4SLinus Torvalds	  card is supported by the "AM53/79C974 PCI SCSI" driver.)
12511da177e4SLinus Torvalds
12521da177e4SLinus Torvalds	  If you say Y here, make sure to choose "BIOS" at the question "PCI
12531da177e4SLinus Torvalds	  access mode".
12541da177e4SLinus Torvalds
12551da177e4SLinus Torvalds	  Please read the file <file:Documentation/scsi/qlogicisp.txt>.  You
12561da177e4SLinus Torvalds	  should also read the SCSI-HOWTO, available from
12571da177e4SLinus Torvalds	  <http://www.tldp.org/docs.html#howto>.
12581da177e4SLinus Torvalds
12591da177e4SLinus Torvalds	  To compile this driver as a module, choose M here: the
12601da177e4SLinus Torvalds	  module will be called qlogicisp.
12611da177e4SLinus Torvalds
12621da177e4SLinus Torvalds	  These days the hardware is also supported by the more modern qla1280
12631da177e4SLinus Torvalds	  driver.  In doubt use that one instead of qlogicisp.
12641da177e4SLinus Torvalds
12651da177e4SLinus Torvaldsconfig SCSI_QLOGIC_FC
12661da177e4SLinus Torvalds	tristate "Qlogic ISP FC SCSI support"
12671da177e4SLinus Torvalds	depends on PCI && SCSI
12681da177e4SLinus Torvalds	help
12691da177e4SLinus Torvalds	  This is a driver for the QLogic ISP2100 SCSI-FCP host adapter.
12701da177e4SLinus Torvalds
12711da177e4SLinus Torvalds	  To compile this driver as a module, choose M here: the
12721da177e4SLinus Torvalds	  module will be called qlogicfc.
12731da177e4SLinus Torvalds
12741da177e4SLinus Torvaldsconfig SCSI_QLOGIC_FC_FIRMWARE
12751da177e4SLinus Torvalds	bool "Include loadable firmware in driver"
12761da177e4SLinus Torvalds	depends on SCSI_QLOGIC_FC
12771da177e4SLinus Torvalds  	help
12781da177e4SLinus Torvalds	  Say Y to include ISP2X00 Fabric Initiator/Target Firmware, with
12791da177e4SLinus Torvalds	  expanded LUN addressing and FcTape (FCP-2) support, in the
12801da177e4SLinus Torvalds	  qlogicfc driver. This is required on some platforms.
12811da177e4SLinus Torvalds
12821da177e4SLinus Torvaldsconfig SCSI_QLOGIC_1280
12831da177e4SLinus Torvalds	tristate "Qlogic QLA 1240/1x80/1x160 SCSI support"
12841da177e4SLinus Torvalds	depends on PCI && SCSI
12851da177e4SLinus Torvalds	help
12861da177e4SLinus Torvalds	  Say Y if you have a QLogic ISP1240/1x80/1x160 SCSI host adapter.
12871da177e4SLinus Torvalds
12881da177e4SLinus Torvalds	  To compile this driver as a module, choose M here: the
12891da177e4SLinus Torvalds	  module will be called qla1280.
12901da177e4SLinus Torvalds
12911da177e4SLinus Torvaldsconfig SCSI_QLOGIC_1280_1040
12921da177e4SLinus Torvalds	bool "Qlogic QLA 1020/1040 SCSI support"
12931da177e4SLinus Torvalds	depends on SCSI_QLOGIC_1280 && SCSI_QLOGIC_ISP!=y
12941da177e4SLinus Torvalds	help
12951da177e4SLinus Torvalds	  Say Y here if you have a QLogic ISP1020/1040 SCSI host adapter and
12961da177e4SLinus Torvalds	  do not want to use the old driver.  This option enables support in
12971da177e4SLinus Torvalds	  the qla1280 driver for those host adapters.
12981da177e4SLinus Torvalds
12991da177e4SLinus Torvaldsconfig SCSI_QLOGICPTI
13001da177e4SLinus Torvalds	tristate "PTI Qlogic, ISP Driver"
13011da177e4SLinus Torvalds	depends on SBUS && SCSI
13021da177e4SLinus Torvalds	help
13031da177e4SLinus Torvalds	  This driver supports SBUS SCSI controllers from PTI or QLogic. These
13041da177e4SLinus Torvalds	  controllers are known under Solaris as qpti and in the openprom as
13051da177e4SLinus Torvalds	  PTI,ptisp or QLGC,isp. Note that PCI QLogic SCSI controllers are
13061da177e4SLinus Torvalds	  driven by a different driver.
13071da177e4SLinus Torvalds
13081da177e4SLinus Torvalds	  To compile this driver as a module, choose M here: the
13091da177e4SLinus Torvalds	  module will be called qlogicpti.
13101da177e4SLinus Torvalds
13111da177e4SLinus Torvaldssource "drivers/scsi/qla2xxx/Kconfig"
13121da177e4SLinus Torvalds
1313dea3101eSconfig SCSI_LPFC
1314dea3101eS	tristate "Emulex LightPulse Fibre Channel Support"
1315dea3101eS	depends on PCI && SCSI
1316dea3101eS	select SCSI_FC_ATTRS
1317dea3101eS	help
1318dea3101eS          This lpfc driver supports the Emulex LightPulse
1319dea3101eS          Family of Fibre Channel PCI host adapters.
1320dea3101eS
13211da177e4SLinus Torvaldsconfig SCSI_SEAGATE
13221da177e4SLinus Torvalds	tristate "Seagate ST-02 and Future Domain TMC-8xx SCSI support"
13231da177e4SLinus Torvalds	depends on X86 && ISA && SCSI && BROKEN
13241da177e4SLinus Torvalds	---help---
13251da177e4SLinus Torvalds	  These are 8-bit SCSI controllers; the ST-01 is also supported by
13261da177e4SLinus Torvalds	  this driver.  It is explained in section 3.9 of the SCSI-HOWTO,
13271da177e4SLinus Torvalds	  available from <http://www.tldp.org/docs.html#howto>.  If it
13281da177e4SLinus Torvalds	  doesn't work out of the box, you may have to change some settings in
13291da177e4SLinus Torvalds	  <file:drivers/scsi/seagate.h>.
13301da177e4SLinus Torvalds
13311da177e4SLinus Torvalds	  To compile this driver as a module, choose M here: the
13321da177e4SLinus Torvalds	  module will be called seagate.
13331da177e4SLinus Torvalds
13341da177e4SLinus Torvalds# definitely looks not 64bit safe:
13351da177e4SLinus Torvaldsconfig SCSI_SIM710
13361da177e4SLinus Torvalds	tristate "Simple 53c710 SCSI support (Compaq, NCR machines)"
13371da177e4SLinus Torvalds	depends on (EISA || MCA) && SCSI
13381da177e4SLinus Torvalds	select SCSI_SPI_ATTRS
13391da177e4SLinus Torvalds	---help---
13401da177e4SLinus Torvalds	  This driver for NCR53c710 based SCSI host adapters.
13411da177e4SLinus Torvalds
13421da177e4SLinus Torvalds	  It currently supports Compaq EISA cards and NCR MCA cards
13431da177e4SLinus Torvalds
13441da177e4SLinus Torvaldsconfig 53C700_IO_MAPPED
13451da177e4SLinus Torvalds	bool
13461da177e4SLinus Torvalds	depends on SCSI_SIM710
13471da177e4SLinus Torvalds	default y
13481da177e4SLinus Torvalds
13491da177e4SLinus Torvaldsconfig SCSI_SYM53C416
13501da177e4SLinus Torvalds	tristate "Symbios 53c416 SCSI support"
13511da177e4SLinus Torvalds	depends on ISA && SCSI
13521da177e4SLinus Torvalds	---help---
13531da177e4SLinus Torvalds	  This is support for the sym53c416 SCSI host adapter, the SCSI
13541da177e4SLinus Torvalds	  adapter that comes with some HP scanners. This driver requires that
13551da177e4SLinus Torvalds	  the sym53c416 is configured first using some sort of PnP
13561da177e4SLinus Torvalds	  configuration program (e.g. isapnp) or by a PnP aware BIOS. If you
13571da177e4SLinus Torvalds	  are using isapnp then you need to compile this driver as a module
13581da177e4SLinus Torvalds	  and then load it using insmod after isapnp has run. The parameters
13591da177e4SLinus Torvalds	  of the configured card(s) should be passed to the driver. The format
13601da177e4SLinus Torvalds	  is:
13611da177e4SLinus Torvalds
13621da177e4SLinus Torvalds	  insmod sym53c416 sym53c416=<base>,<irq> [sym53c416_1=<base>,<irq>]
13631da177e4SLinus Torvalds
13641da177e4SLinus Torvalds	  To compile this driver as a module, choose M here: the
13651da177e4SLinus Torvalds	  module will be called sym53c416.
13661da177e4SLinus Torvalds
13671da177e4SLinus Torvaldsconfig SCSI_DC395x
13681da177e4SLinus Torvalds	tristate "Tekram DC395(U/UW/F) and DC315(U) SCSI support (EXPERIMENTAL)"
13691da177e4SLinus Torvalds	depends on PCI && SCSI && EXPERIMENTAL
13701da177e4SLinus Torvalds	---help---
13711da177e4SLinus Torvalds	  This driver supports PCI SCSI host adapters based on the ASIC
13721da177e4SLinus Torvalds	  TRM-S1040 chip, e.g Tekram DC395(U/UW/F) and DC315(U) variants.
13731da177e4SLinus Torvalds
13741da177e4SLinus Torvalds	  This driver works, but is still in experimental status. So better
13751da177e4SLinus Torvalds	  have a bootable disk and a backup in case of emergency.
13761da177e4SLinus Torvalds
13771da177e4SLinus Torvalds	  Documentation can be found in <file:Documentation/scsi/dc395x.txt>.
13781da177e4SLinus Torvalds
13791da177e4SLinus Torvalds	  To compile this driver as a module, choose M here: the
13801da177e4SLinus Torvalds	  module will be called dc395x.
13811da177e4SLinus Torvalds
13821da177e4SLinus Torvaldsconfig SCSI_DC390T
13831da177e4SLinus Torvalds	tristate "Tekram DC390(T) and Am53/79C974 SCSI support"
13841da177e4SLinus Torvalds	depends on PCI && SCSI
13851da177e4SLinus Torvalds	---help---
13861da177e4SLinus Torvalds	  This driver supports PCI SCSI host adapters based on the Am53C974A
13871da177e4SLinus Torvalds	  chip, e.g. Tekram DC390(T), DawiControl 2974 and some onboard
13881da177e4SLinus Torvalds	  PCscsi/PCnet (Am53/79C974) solutions.
13891da177e4SLinus Torvalds
13901da177e4SLinus Torvalds	  Documentation can be found in <file:Documentation/scsi/tmscsim.txt>.
13911da177e4SLinus Torvalds
13921da177e4SLinus Torvalds	  Note that this driver does NOT support Tekram DC390W/U/F, which are
13931da177e4SLinus Torvalds	  based on NCR/Symbios chips. Use "NCR53C8XX SCSI support" for those.
13941da177e4SLinus Torvalds
13951da177e4SLinus Torvalds	  To compile this driver as a module, choose M here: the
13961da177e4SLinus Torvalds	  module will be called tmscsim.
13971da177e4SLinus Torvalds
13981da177e4SLinus Torvaldsconfig SCSI_T128
13991da177e4SLinus Torvalds	tristate "Trantor T128/T128F/T228 SCSI support"
14001da177e4SLinus Torvalds	depends on ISA && SCSI
14011da177e4SLinus Torvalds	---help---
14021da177e4SLinus Torvalds	  This is support for a SCSI host adapter. It is explained in section
14031da177e4SLinus Torvalds	  3.11 of the SCSI-HOWTO, available from
14041da177e4SLinus Torvalds	  <http://www.tldp.org/docs.html#howto>.  If it doesn't work out
14051da177e4SLinus Torvalds	  of the box, you may have to change some settings in
14061da177e4SLinus Torvalds	  <file:drivers/scsi/t128.h>.  Note that Trantor was purchased by
14071da177e4SLinus Torvalds	  Adaptec, and some former Trantor products are being sold under the
14081da177e4SLinus Torvalds	  Adaptec name.
14091da177e4SLinus Torvalds
14101da177e4SLinus Torvalds	  To compile this driver as a module, choose M here: the
14111da177e4SLinus Torvalds	  module will be called t128.
14121da177e4SLinus Torvalds
14131da177e4SLinus Torvaldsconfig SCSI_U14_34F
14141da177e4SLinus Torvalds	tristate "UltraStor 14F/34F support"
14151da177e4SLinus Torvalds	depends on ISA && SCSI
14161da177e4SLinus Torvalds	---help---
14171da177e4SLinus Torvalds	  This is support for the UltraStor 14F and 34F SCSI-2 host adapters.
14181da177e4SLinus Torvalds	  The source at <file:drivers/scsi/u14-34f.c> contains some
14191da177e4SLinus Torvalds	  information about this hardware.  If the driver doesn't work out of
14201da177e4SLinus Torvalds	  the box, you may have to change some settings in
14211da177e4SLinus Torvalds	  <file: drivers/scsi/u14-34f.c>.  Read the SCSI-HOWTO, available from
14221da177e4SLinus Torvalds	  <http://www.tldp.org/docs.html#howto>.  Note that there is also
14231da177e4SLinus Torvalds	  another driver for the same hardware: "UltraStor SCSI support",
14241da177e4SLinus Torvalds	  below.  You should say Y to both only if you want 24F support as
14251da177e4SLinus Torvalds	  well.
14261da177e4SLinus Torvalds
14271da177e4SLinus Torvalds	  To compile this driver as a module, choose M here: the
14281da177e4SLinus Torvalds	  module will be called u14-34f.
14291da177e4SLinus Torvalds
14301da177e4SLinus Torvaldsconfig SCSI_U14_34F_TAGGED_QUEUE
14311da177e4SLinus Torvalds	bool "enable tagged command queueing"
14321da177e4SLinus Torvalds	depends on SCSI_U14_34F
14331da177e4SLinus Torvalds	help
14341da177e4SLinus Torvalds	  This is a feature of SCSI-2 which improves performance: the host
14351da177e4SLinus Torvalds	  adapter can send several SCSI commands to a device's queue even if
14361da177e4SLinus Torvalds	  previous commands haven't finished yet.
14371da177e4SLinus Torvalds	  This is equivalent to the "u14-34f=tc:y" boot option.
14381da177e4SLinus Torvalds
14391da177e4SLinus Torvaldsconfig SCSI_U14_34F_LINKED_COMMANDS
14401da177e4SLinus Torvalds	bool "enable elevator sorting"
14411da177e4SLinus Torvalds	depends on SCSI_U14_34F
14421da177e4SLinus Torvalds	help
14431da177e4SLinus Torvalds	  This option enables elevator sorting for all probed SCSI disks and
14441da177e4SLinus Torvalds	  CD-ROMs. It definitely reduces the average seek distance when doing
14451da177e4SLinus Torvalds	  random seeks, but this does not necessarily result in a noticeable
14461da177e4SLinus Torvalds	  performance improvement: your mileage may vary...
14471da177e4SLinus Torvalds	  This is equivalent to the "u14-34f=lc:y" boot option.
14481da177e4SLinus Torvalds
14491da177e4SLinus Torvaldsconfig SCSI_U14_34F_MAX_TAGS
14501da177e4SLinus Torvalds	int "maximum number of queued commands"
14511da177e4SLinus Torvalds	depends on SCSI_U14_34F
14521da177e4SLinus Torvalds	default "8"
14531da177e4SLinus Torvalds	help
14541da177e4SLinus Torvalds	  This specifies how many SCSI commands can be maximally queued for
14551da177e4SLinus Torvalds	  each probed SCSI device. You should reduce the default value of 8
14561da177e4SLinus Torvalds	  only if you have disks with buggy or limited tagged command support.
14571da177e4SLinus Torvalds	  Minimum is 2 and maximum is 14. This value is also the window size
14581da177e4SLinus Torvalds	  used by the elevator sorting option above. The effective value used
14591da177e4SLinus Torvalds	  by the driver for each probed SCSI device is reported at boot time.
14601da177e4SLinus Torvalds	  This is equivalent to the "u14-34f=mq:8" boot option.
14611da177e4SLinus Torvalds
14621da177e4SLinus Torvaldsconfig SCSI_ULTRASTOR
14631da177e4SLinus Torvalds	tristate "UltraStor SCSI support"
14641da177e4SLinus Torvalds	depends on X86 && ISA && SCSI
14651da177e4SLinus Torvalds	---help---
14661da177e4SLinus Torvalds	  This is support for the UltraStor 14F, 24F and 34F SCSI-2 host
14671da177e4SLinus Torvalds	  adapter family.  This driver is explained in section 3.12 of the
14681da177e4SLinus Torvalds	  SCSI-HOWTO, available from
14691da177e4SLinus Torvalds	  <http://www.tldp.org/docs.html#howto>.  If it doesn't work out
14701da177e4SLinus Torvalds	  of the box, you may have to change some settings in
14711da177e4SLinus Torvalds	  <file:drivers/scsi/ultrastor.h>.
14721da177e4SLinus Torvalds
14731da177e4SLinus Torvalds	  Note that there is also another driver for the same hardware:
14741da177e4SLinus Torvalds	  "UltraStor 14F/34F support", above.
14751da177e4SLinus Torvalds
14761da177e4SLinus Torvalds	  To compile this driver as a module, choose M here: the
14771da177e4SLinus Torvalds	  module will be called ultrastor.
14781da177e4SLinus Torvalds
14791da177e4SLinus Torvaldsconfig SCSI_NSP32
14801da177e4SLinus Torvalds	tristate "Workbit NinjaSCSI-32Bi/UDE support"
14811da177e4SLinus Torvalds	depends on PCI && SCSI && !64BIT
14821da177e4SLinus Torvalds	help
14831da177e4SLinus Torvalds	  This is support for the Workbit NinjaSCSI-32Bi/UDE PCI/Cardbus
14841da177e4SLinus Torvalds	  SCSI host adapter. Please read the SCSI-HOWTO, available from
14851da177e4SLinus Torvalds	  <http://www.tldp.org/docs.html#howto>.
14861da177e4SLinus Torvalds
14871da177e4SLinus Torvalds	  To compile this driver as a module, choose M here: the
14881da177e4SLinus Torvalds	  module will be called nsp32.
14891da177e4SLinus Torvalds
14901da177e4SLinus Torvaldsconfig SCSI_DEBUG
14911da177e4SLinus Torvalds	tristate "SCSI debugging host simulator"
14921da177e4SLinus Torvalds	depends on SCSI
14931da177e4SLinus Torvalds	help
14941da177e4SLinus Torvalds	  This is a host adapter simulator that can simulate multiple hosts
14951da177e4SLinus Torvalds	  each with multiple dummy SCSI devices (disks). It defaults to one
14961da177e4SLinus Torvalds	  host adapter with one dummy SCSI disk. Each dummy disk uses kernel
14971da177e4SLinus Torvalds	  RAM as storage (i.e. it is a ramdisk). To save space when multiple
14981da177e4SLinus Torvalds	  dummy disks are simulated, they share the same kernel RAM for
14991da177e4SLinus Torvalds	  their storage. See <http://www.torque.net/sg/sdebug.html> for more
15001da177e4SLinus Torvalds	  information. This driver is primarily of use to those testing the
15011da177e4SLinus Torvalds	  SCSI and block subsystems. If unsure, say N.
15021da177e4SLinus Torvalds
15031da177e4SLinus Torvaldsconfig SCSI_MESH
15041da177e4SLinus Torvalds	tristate "MESH (Power Mac internal SCSI) support"
15051da177e4SLinus Torvalds	depends on PPC32 && PPC_PMAC && SCSI
15061da177e4SLinus Torvalds	help
15071da177e4SLinus Torvalds	  Many Power Macintoshes and clones have a MESH (Macintosh Enhanced
15081da177e4SLinus Torvalds	  SCSI Hardware) SCSI bus adaptor (the 7200 doesn't, but all of the
15091da177e4SLinus Torvalds	  other Power Macintoshes do). Say Y to include support for this SCSI
15101da177e4SLinus Torvalds	  adaptor.
15111da177e4SLinus Torvalds
15121da177e4SLinus Torvalds	  To compile this driver as a module, choose M here: the
15131da177e4SLinus Torvalds	  module will be called mesh.
15141da177e4SLinus Torvalds
15151da177e4SLinus Torvaldsconfig SCSI_MESH_SYNC_RATE
15161da177e4SLinus Torvalds	int "maximum synchronous transfer rate (MB/s) (0 = async)"
15171da177e4SLinus Torvalds	depends on SCSI_MESH
15181da177e4SLinus Torvalds	default "5"
15191da177e4SLinus Torvalds	help
15201da177e4SLinus Torvalds	  On Power Macintoshes (and clones) where the MESH SCSI bus adaptor
15211da177e4SLinus Torvalds	  drives a bus which is entirely internal to the machine (such as the
15221da177e4SLinus Torvalds	  7500, 7600, 8500, etc.), the MESH is capable of synchronous
15231da177e4SLinus Torvalds	  operation at up to 10 MB/s. On machines where the SCSI bus
15241da177e4SLinus Torvalds	  controlled by the MESH can have external devices connected, it is
15251da177e4SLinus Torvalds	  usually rated at 5 MB/s. 5 is a safe value here unless you know the
15261da177e4SLinus Torvalds	  MESH SCSI bus is internal only; in that case you can say 10. Say 0
15271da177e4SLinus Torvalds	  to disable synchronous operation.
15281da177e4SLinus Torvalds
15291da177e4SLinus Torvaldsconfig SCSI_MESH_RESET_DELAY_MS
15301da177e4SLinus Torvalds	int "initial bus reset delay (ms) (0 = no reset)"
15311da177e4SLinus Torvalds	depends on SCSI_MESH
15321da177e4SLinus Torvalds	default "4000"
15331da177e4SLinus Torvalds
15341da177e4SLinus Torvaldsconfig SCSI_MAC53C94
15351da177e4SLinus Torvalds	tristate "53C94 (Power Mac external SCSI) support"
15361da177e4SLinus Torvalds	depends on PPC32 && PPC_PMAC && SCSI
15371da177e4SLinus Torvalds	help
15381da177e4SLinus Torvalds	  On Power Macintoshes (and clones) with two SCSI buses, the external
15391da177e4SLinus Torvalds	  SCSI bus is usually controlled by a 53C94 SCSI bus adaptor. Older
15401da177e4SLinus Torvalds	  machines which only have one SCSI bus, such as the 7200, also use
15411da177e4SLinus Torvalds	  the 53C94. Say Y to include support for the 53C94.
15421da177e4SLinus Torvalds
15431da177e4SLinus Torvalds	  To compile this driver as a module, choose M here: the
15441da177e4SLinus Torvalds	  module will be called mac53c94.
15451da177e4SLinus Torvalds
15461da177e4SLinus Torvaldssource "drivers/scsi/arm/Kconfig"
15471da177e4SLinus Torvalds
15481da177e4SLinus Torvaldsconfig JAZZ_ESP
15491da177e4SLinus Torvalds	bool "MIPS JAZZ FAS216 SCSI support"
15501da177e4SLinus Torvalds	depends on MACH_JAZZ && SCSI
15511da177e4SLinus Torvalds	help
15521da177e4SLinus Torvalds	  This is the driver for the onboard SCSI host adapter of MIPS Magnum
15531da177e4SLinus Torvalds	  4000, Acer PICA, Olivetti M700-10 and a few other identical OEM
15541da177e4SLinus Torvalds	  systems.
15551da177e4SLinus Torvalds
15561da177e4SLinus Torvaldsconfig A3000_SCSI
15571da177e4SLinus Torvalds	tristate "A3000 WD33C93A support"
15581da177e4SLinus Torvalds	depends on AMIGA && SCSI
15591da177e4SLinus Torvalds	help
15601da177e4SLinus Torvalds	  If you have an Amiga 3000 and have SCSI devices connected to the
15611da177e4SLinus Torvalds	  built-in SCSI controller, say Y. Otherwise, say N.
15621da177e4SLinus Torvalds
15631da177e4SLinus Torvalds	  To compile this driver as a module, choose M here: the
15641da177e4SLinus Torvalds	  module will be called wd33c93.
15651da177e4SLinus Torvalds
15661da177e4SLinus Torvaldsconfig A2091_SCSI
15671da177e4SLinus Torvalds	tristate "A2091/A590 WD33C93A support"
15681da177e4SLinus Torvalds	depends on ZORRO && SCSI
15691da177e4SLinus Torvalds	help
15701da177e4SLinus Torvalds	  If you have a Commodore A2091 SCSI controller, say Y. Otherwise,
15711da177e4SLinus Torvalds	  say N.
15721da177e4SLinus Torvalds
15731da177e4SLinus Torvalds	  To compile this driver as a module, choose M here: the
15741da177e4SLinus Torvalds	  module will be called wd33c93.
15751da177e4SLinus Torvalds
15761da177e4SLinus Torvaldsconfig GVP11_SCSI
15771da177e4SLinus Torvalds	tristate "GVP Series II WD33C93A support"
15781da177e4SLinus Torvalds	depends on ZORRO && SCSI
15791da177e4SLinus Torvalds	---help---
15801da177e4SLinus Torvalds	  If you have a Great Valley Products Series II SCSI controller,
15811da177e4SLinus Torvalds	  answer Y. Also say Y if you have a later model of GVP SCSI
15821da177e4SLinus Torvalds	  controller (such as the GVP A4008 or a Combo board). Otherwise,
15831da177e4SLinus Torvalds	  answer N. This driver does NOT work for the T-Rex series of
15841da177e4SLinus Torvalds	  accelerators from TekMagic and GVP-M.
15851da177e4SLinus Torvalds
15861da177e4SLinus Torvalds	  To compile this driver as a module, choose M here: the
15871da177e4SLinus Torvalds	  module will be called gvp11.
15881da177e4SLinus Torvalds
15891da177e4SLinus Torvaldsconfig CYBERSTORM_SCSI
15901da177e4SLinus Torvalds	tristate "CyberStorm SCSI support"
15911da177e4SLinus Torvalds	depends on ZORRO && SCSI
15921da177e4SLinus Torvalds	help
15931da177e4SLinus Torvalds	  If you have an Amiga with an original (MkI) Phase5 Cyberstorm
15941da177e4SLinus Torvalds	  accelerator board and the optional Cyberstorm SCSI controller,
15951da177e4SLinus Torvalds	  answer Y. Otherwise, say N.
15961da177e4SLinus Torvalds
15971da177e4SLinus Torvaldsconfig CYBERSTORMII_SCSI
15981da177e4SLinus Torvalds	tristate "CyberStorm Mk II SCSI support"
15991da177e4SLinus Torvalds	depends on ZORRO && SCSI
16001da177e4SLinus Torvalds	help
16011da177e4SLinus Torvalds	  If you have an Amiga with a Phase5 Cyberstorm MkII accelerator board
16021da177e4SLinus Torvalds	  and the optional Cyberstorm SCSI controller, say Y. Otherwise,
16031da177e4SLinus Torvalds	  answer N.
16041da177e4SLinus Torvalds
16051da177e4SLinus Torvaldsconfig BLZ2060_SCSI
16061da177e4SLinus Torvalds	tristate "Blizzard 2060 SCSI support"
16071da177e4SLinus Torvalds	depends on ZORRO && SCSI
16081da177e4SLinus Torvalds	help
16091da177e4SLinus Torvalds	  If you have an Amiga with a Phase5 Blizzard 2060 accelerator board
16101da177e4SLinus Torvalds	  and want to use the onboard SCSI controller, say Y. Otherwise,
16111da177e4SLinus Torvalds	  answer N.
16121da177e4SLinus Torvalds
16131da177e4SLinus Torvaldsconfig BLZ1230_SCSI
16141da177e4SLinus Torvalds	tristate "Blizzard 1230IV/1260 SCSI support"
16151da177e4SLinus Torvalds	depends on ZORRO && SCSI
16161da177e4SLinus Torvalds	help
16171da177e4SLinus Torvalds	  If you have an Amiga 1200 with a Phase5 Blizzard 1230IV or Blizzard
16181da177e4SLinus Torvalds	  1260 accelerator, and the optional SCSI module, say Y. Otherwise,
16191da177e4SLinus Torvalds	  say N.
16201da177e4SLinus Torvalds
16211da177e4SLinus Torvaldsconfig FASTLANE_SCSI
16221da177e4SLinus Torvalds	tristate "Fastlane SCSI support"
16231da177e4SLinus Torvalds	depends on ZORRO && SCSI
16241da177e4SLinus Torvalds	help
16251da177e4SLinus Torvalds	  If you have the Phase5 Fastlane Z3 SCSI controller, or plan to use
16261da177e4SLinus Torvalds	  one in the near future, say Y to this question. Otherwise, say N.
16271da177e4SLinus Torvalds
16281da177e4SLinus Torvaldsconfig SCSI_AMIGA7XX
16291da177e4SLinus Torvalds	bool "Amiga NCR53c710 SCSI support (EXPERIMENTAL)"
16301da177e4SLinus Torvalds	depends on AMIGA && SCSI && EXPERIMENTAL && BROKEN
16311da177e4SLinus Torvalds	help
16321da177e4SLinus Torvalds	  Support for various NCR53c710-based SCSI controllers on the Amiga.
16331da177e4SLinus Torvalds	  This includes:
16341da177e4SLinus Torvalds	    - the builtin SCSI controller on the Amiga 4000T,
16351da177e4SLinus Torvalds	    - the Amiga 4091 Zorro III SCSI-2 controller,
16361da177e4SLinus Torvalds	    - the MacroSystem Development's WarpEngine Amiga SCSI-2 controller
16371da177e4SLinus Torvalds	      (info at
16381da177e4SLinus Torvalds	      <http://www.lysator.liu.se/amiga/ar/guide/ar310.guide?FEATURE5>),
16391da177e4SLinus Torvalds	    - the SCSI controller on the Phase5 Blizzard PowerUP 603e+
16401da177e4SLinus Torvalds	      accelerator card for the Amiga 1200,
16411da177e4SLinus Torvalds	    - the SCSI controller on the GVP Turbo 040/060 accelerator.
16421da177e4SLinus Torvalds	  Note that all of the above SCSI controllers, except for the builtin
16431da177e4SLinus Torvalds	  SCSI controller on the Amiga 4000T, reside on the Zorro expansion
16441da177e4SLinus Torvalds	  bus, so you also have to enable Zorro bus support if you want to use
16451da177e4SLinus Torvalds	  them.
16461da177e4SLinus Torvalds
16471da177e4SLinus Torvaldsconfig OKTAGON_SCSI
16481da177e4SLinus Torvalds	tristate "BSC Oktagon SCSI support (EXPERIMENTAL)"
16491da177e4SLinus Torvalds	depends on ZORRO && SCSI && EXPERIMENTAL
16501da177e4SLinus Torvalds	help
16511da177e4SLinus Torvalds	  If you have the BSC Oktagon SCSI disk controller for the Amiga, say
16521da177e4SLinus Torvalds	  Y to this question.  If you're in doubt about whether you have one,
16531da177e4SLinus Torvalds	  see the picture at
16541da177e4SLinus Torvalds	  <http://amiga.resource.cx/exp/search.pl?product=oktagon>.
16551da177e4SLinus Torvalds
16561da177e4SLinus Torvaldsconfig ATARI_SCSI
16571da177e4SLinus Torvalds	tristate "Atari native SCSI support"
16581da177e4SLinus Torvalds	depends on ATARI && SCSI && BROKEN
16591da177e4SLinus Torvalds	---help---
16601da177e4SLinus Torvalds	  If you have an Atari with built-in NCR5380 SCSI controller (TT,
16611da177e4SLinus Torvalds	  Falcon, ...) say Y to get it supported. Of course also, if you have
16621da177e4SLinus Torvalds	  a compatible SCSI controller (e.g. for Medusa).
16631da177e4SLinus Torvalds
16641da177e4SLinus Torvalds	  To compile this driver as a module, choose M here: the
16651da177e4SLinus Torvalds	  module will be called atari_scsi.
16661da177e4SLinus Torvalds
16671da177e4SLinus Torvalds	  This driver supports both styles of NCR integration into the
16681da177e4SLinus Torvalds	  system: the TT style (separate DMA), and the Falcon style (via
16691da177e4SLinus Torvalds	  ST-DMA, replacing ACSI).  It does NOT support other schemes, like
16701da177e4SLinus Torvalds	  in the Hades (without DMA).
16711da177e4SLinus Torvalds
16721da177e4SLinus Torvaldsconfig ATARI_SCSI_TOSHIBA_DELAY
16731da177e4SLinus Torvalds	bool "Long delays for Toshiba CD-ROMs"
16741da177e4SLinus Torvalds	depends on ATARI_SCSI
16751da177e4SLinus Torvalds	help
16761da177e4SLinus Torvalds	  This option increases the delay after a SCSI arbitration to
16771da177e4SLinus Torvalds	  accommodate some flaky Toshiba CD-ROM drives. Say Y if you intend to
16781da177e4SLinus Torvalds	  use a Toshiba CD-ROM drive; otherwise, the option is not needed and
16791da177e4SLinus Torvalds	  would impact performance a bit, so say N.
16801da177e4SLinus Torvalds
16811da177e4SLinus Torvaldsconfig ATARI_SCSI_RESET_BOOT
16821da177e4SLinus Torvalds	bool "Reset SCSI-devices at boottime"
16831da177e4SLinus Torvalds	depends on ATARI_SCSI
16841da177e4SLinus Torvalds	help
16851da177e4SLinus Torvalds	  Reset the devices on your Atari whenever it boots.  This makes the
16861da177e4SLinus Torvalds	  boot process fractionally longer but may assist recovery from errors
16871da177e4SLinus Torvalds	  that leave the devices with SCSI operations partway completed.
16881da177e4SLinus Torvalds
16891da177e4SLinus Torvaldsconfig TT_DMA_EMUL
16901da177e4SLinus Torvalds	bool "Hades SCSI DMA emulator"
16911da177e4SLinus Torvalds	depends on ATARI_SCSI && HADES
16921da177e4SLinus Torvalds	help
16931da177e4SLinus Torvalds	  This option enables code which emulates the TT SCSI DMA chip on the
16941da177e4SLinus Torvalds	  Hades. This increases the SCSI transfer rates at least ten times
16951da177e4SLinus Torvalds	  compared to PIO transfers.
16961da177e4SLinus Torvalds
16971da177e4SLinus Torvaldsconfig MAC_SCSI
16981da177e4SLinus Torvalds	bool "Macintosh NCR5380 SCSI"
16991da177e4SLinus Torvalds	depends on MAC && SCSI
17001da177e4SLinus Torvalds	help
17011da177e4SLinus Torvalds	  This is the NCR 5380 SCSI controller included on most of the 68030
17021da177e4SLinus Torvalds	  based Macintoshes.  If you have one of these say Y and read the
17031da177e4SLinus Torvalds	  SCSI-HOWTO, available from
17041da177e4SLinus Torvalds	  <http://www.tldp.org/docs.html#howto>.
17051da177e4SLinus Torvalds
17061da177e4SLinus Torvaldsconfig SCSI_MAC_ESP
17071da177e4SLinus Torvalds	tristate "Macintosh NCR53c9[46] SCSI"
17081da177e4SLinus Torvalds	depends on MAC && SCSI
17091da177e4SLinus Torvalds	help
17101da177e4SLinus Torvalds	  This is the NCR 53c9x SCSI controller found on most of the 68040
17111da177e4SLinus Torvalds	  based Macintoshes.  If you have one of these say Y and read the
17121da177e4SLinus Torvalds	  SCSI-HOWTO, available from
17131da177e4SLinus Torvalds	  <http://www.tldp.org/docs.html#howto>.
17141da177e4SLinus Torvalds
17151da177e4SLinus Torvalds	  To compile this driver as a module, choose M here: the
17161da177e4SLinus Torvalds	  module will be called mac_esp.
17171da177e4SLinus Torvalds
17181da177e4SLinus Torvaldsconfig MVME147_SCSI
17191da177e4SLinus Torvalds	bool "WD33C93 SCSI driver for MVME147"
17201da177e4SLinus Torvalds	depends on MVME147 && SCSI
17211da177e4SLinus Torvalds	help
17221da177e4SLinus Torvalds	  Support for the on-board SCSI controller on the Motorola MVME147
17231da177e4SLinus Torvalds	  single-board computer.
17241da177e4SLinus Torvalds
17251da177e4SLinus Torvaldsconfig MVME16x_SCSI
17261da177e4SLinus Torvalds	bool "NCR53C710 SCSI driver for MVME16x"
17271da177e4SLinus Torvalds	depends on MVME16x && SCSI && BROKEN
17281da177e4SLinus Torvalds	help
17291da177e4SLinus Torvalds	  The Motorola MVME162, 166, 167, 172 and 177 boards use the NCR53C710
17301da177e4SLinus Torvalds	  SCSI controller chip.  Almost everyone using one of these boards
17311da177e4SLinus Torvalds	  will want to say Y to this question.
17321da177e4SLinus Torvalds
17331da177e4SLinus Torvaldsconfig BVME6000_SCSI
17341da177e4SLinus Torvalds	bool "NCR53C710 SCSI driver for BVME6000"
17351da177e4SLinus Torvalds	depends on BVME6000 && SCSI && BROKEN
17361da177e4SLinus Torvalds	help
17371da177e4SLinus Torvalds	  The BVME4000 and BVME6000 boards from BVM Ltd use the NCR53C710
17381da177e4SLinus Torvalds	  SCSI controller chip.  Almost everyone using one of these boards
17391da177e4SLinus Torvalds	  will want to say Y to this question.
17401da177e4SLinus Torvalds
17411da177e4SLinus Torvaldsconfig SCSI_NCR53C7xx_FAST
17421da177e4SLinus Torvalds	bool "allow FAST-SCSI [10MHz]"
17431da177e4SLinus Torvalds	depends on SCSI_AMIGA7XX || MVME16x_SCSI || BVME6000_SCSI
17441da177e4SLinus Torvalds	help
17451da177e4SLinus Torvalds	  This will enable 10MHz FAST-SCSI transfers with your host
17461da177e4SLinus Torvalds	  adapter. Some systems have problems with that speed, so it's safest
17471da177e4SLinus Torvalds	  to say N here.
17481da177e4SLinus Torvalds
17491da177e4SLinus Torvaldsconfig SUN3_SCSI
17501da177e4SLinus Torvalds	tristate "Sun3 NCR5380 SCSI"
17511da177e4SLinus Torvalds	depends on SUN3 && SCSI
17521da177e4SLinus Torvalds	help
17531da177e4SLinus Torvalds	  This option will enable support for the OBIO (onboard io) NCR5380
17541da177e4SLinus Torvalds	  SCSI controller found in the Sun 3/50 and 3/60, as well as for
17551da177e4SLinus Torvalds	  "Sun3" type VME scsi controllers also based on the NCR5380.
17561da177e4SLinus Torvalds	  General Linux information on the Sun 3 series (now discontinued)
17571da177e4SLinus Torvalds	  is at <http://www.angelfire.com/ca2/tech68k/sun3.html>.
17581da177e4SLinus Torvalds
17591da177e4SLinus Torvaldsconfig SUN3X_ESP
17601da177e4SLinus Torvalds	bool "Sun3x ESP SCSI"
17611da177e4SLinus Torvalds	depends on SUN3X && SCSI
17621da177e4SLinus Torvalds	help
17631da177e4SLinus Torvalds	  The ESP was an on-board SCSI controller used on Sun 3/80
17641da177e4SLinus Torvalds	  machines.  Say Y here to compile in support for it.
17651da177e4SLinus Torvalds
17661da177e4SLinus Torvaldsconfig SCSI_SUNESP
17671da177e4SLinus Torvalds	tristate "Sparc ESP Scsi Driver"
17681da177e4SLinus Torvalds	depends on SBUS && SCSI
17691da177e4SLinus Torvalds	help
17701da177e4SLinus Torvalds	  This is the driver for the Sun ESP SCSI host adapter. The ESP
17711da177e4SLinus Torvalds	  chipset is present in most SPARC SBUS-based computers.
17721da177e4SLinus Torvalds
17731da177e4SLinus Torvalds	  To compile this driver as a module, choose M here: the
17741da177e4SLinus Torvalds	  module will be called esp.
17751da177e4SLinus Torvalds
17761da177e4SLinus Torvalds#      bool 'Cyberstorm Mk III SCSI support (EXPERIMENTAL)' CONFIG_CYBERSTORMIII_SCSI
17771da177e4SLinus Torvalds
17781da177e4SLinus Torvaldsconfig ZFCP
17791da177e4SLinus Torvalds	tristate "FCP host bus adapter driver for IBM eServer zSeries"
17801da177e4SLinus Torvalds	depends on ARCH_S390 && QDIO && SCSI
17811da177e4SLinus Torvalds	select SCSI_FC_ATTRS
17821da177e4SLinus Torvalds	help
17831da177e4SLinus Torvalds          If you want to access SCSI devices attached to your IBM eServer
17841da177e4SLinus Torvalds          zSeries by means of Fibre Channel interfaces say Y.
17851da177e4SLinus Torvalds          For details please refer to the documentation provided by IBM at
17861da177e4SLinus Torvalds          <http://oss.software.ibm.com/developerworks/opensource/linux390>
17871da177e4SLinus Torvalds
17881da177e4SLinus Torvalds          This driver is also available as a module. This module will be
17891da177e4SLinus Torvalds          called zfcp. If you want to compile it as a module, say M here
17901da177e4SLinus Torvalds          and read <file:Documentation/modules.txt>.
17911da177e4SLinus Torvalds
17921da177e4SLinus Torvaldsendmenu
17931da177e4SLinus Torvalds
17941da177e4SLinus Torvaldssource "drivers/scsi/pcmcia/Kconfig"
17951da177e4SLinus Torvalds
17961da177e4SLinus Torvaldsendmenu
1797