11da177e4SLinus Torvalds# 21da177e4SLinus Torvalds# SCSI driver configuration for Acorn 31da177e4SLinus Torvalds# 41da177e4SLinus Torvaldsconfig SCSI_ACORNSCSI_3 51da177e4SLinus Torvalds tristate "Acorn SCSI card (aka30) support" 6*a838e543SAl Viro depends on ARCH_ACORN && SCSI && BROKEN 71da177e4SLinus Torvalds help 81da177e4SLinus Torvalds This enables support for the Acorn SCSI card (aka30). If you have an 91da177e4SLinus Torvalds Acorn system with one of these, say Y. If unsure, say N. 101da177e4SLinus Torvalds 111da177e4SLinus Torvaldsconfig SCSI_ACORNSCSI_TAGGED_QUEUE 121da177e4SLinus Torvalds bool "Support SCSI 2 Tagged queueing" 131da177e4SLinus Torvalds depends on SCSI_ACORNSCSI_3 141da177e4SLinus Torvalds help 151da177e4SLinus Torvalds Say Y here to enable tagged queuing support on the Acorn SCSI card. 161da177e4SLinus Torvalds 171da177e4SLinus Torvalds This is a feature of SCSI-2 which improves performance: the host 181da177e4SLinus Torvalds adapter can send several SCSI commands to a device's queue even if 191da177e4SLinus Torvalds previous commands haven't finished yet. Some SCSI devices don't 201da177e4SLinus Torvalds implement this properly, so the safe answer is N. 211da177e4SLinus Torvalds 221da177e4SLinus Torvaldsconfig SCSI_ACORNSCSI_SYNC 231da177e4SLinus Torvalds bool "Support SCSI 2 Synchronous Transfers" 241da177e4SLinus Torvalds depends on SCSI_ACORNSCSI_3 251da177e4SLinus Torvalds help 261da177e4SLinus Torvalds Say Y here to enable synchronous transfer negotiation with all 271da177e4SLinus Torvalds targets on the Acorn SCSI card. 281da177e4SLinus Torvalds 291da177e4SLinus Torvalds In general, this improves performance; however some SCSI devices 301da177e4SLinus Torvalds don't implement it properly, so the safe answer is N. 311da177e4SLinus Torvalds 321da177e4SLinus Torvaldsconfig SCSI_ARXESCSI 331da177e4SLinus Torvalds tristate "ARXE SCSI support" 341da177e4SLinus Torvalds depends on ARCH_ACORN && SCSI 351da177e4SLinus Torvalds help 361da177e4SLinus Torvalds Around 1991, Arxe Systems Limited released a high density floppy 371da177e4SLinus Torvalds disc interface for the Acorn Archimedes range, to allow the use of 381da177e4SLinus Torvalds HD discs from the then new A5000 on earlier models. This interface 391da177e4SLinus Torvalds was either sold on its own or with an integral SCSI controller. 401da177e4SLinus Torvalds Technical details on this NCR53c94-based device are available at 411da177e4SLinus Torvalds <http://www.cryton.demon.co.uk/acornbits/scsi_arxe.html> 421da177e4SLinus Torvalds Say Y here to compile in support for the SCSI controller. 431da177e4SLinus Torvalds 441da177e4SLinus Torvaldsconfig SCSI_CUMANA_2 451da177e4SLinus Torvalds tristate "CumanaSCSI II support" 461da177e4SLinus Torvalds depends on ARCH_ACORN && SCSI 471da177e4SLinus Torvalds help 481da177e4SLinus Torvalds This enables support for the Cumana SCSI II card. If you have an 491da177e4SLinus Torvalds Acorn system with one of these, say Y. If unsure, say N. 501da177e4SLinus Torvalds 511da177e4SLinus Torvaldsconfig SCSI_EESOXSCSI 521da177e4SLinus Torvalds tristate "EESOX support" 531da177e4SLinus Torvalds depends on ARCH_ACORN && SCSI 541da177e4SLinus Torvalds help 551da177e4SLinus Torvalds This enables support for the EESOX SCSI card. If you have an Acorn 561da177e4SLinus Torvalds system with one of these, say Y, otherwise say N. 571da177e4SLinus Torvalds 581da177e4SLinus Torvaldsconfig SCSI_POWERTECSCSI 591da177e4SLinus Torvalds tristate "PowerTec support" 601da177e4SLinus Torvalds depends on ARCH_ACORN && SCSI 611da177e4SLinus Torvalds help 621da177e4SLinus Torvalds This enables support for the Powertec SCSI card on Acorn systems. If 631da177e4SLinus Torvalds you have one of these, say Y. If unsure, say N. 641da177e4SLinus Torvalds 651da177e4SLinus Torvaldscomment "The following drivers are not fully supported" 661da177e4SLinus Torvalds depends on ARCH_ACORN && EXPERIMENTAL 671da177e4SLinus Torvalds 681da177e4SLinus Torvaldsconfig SCSI_CUMANA_1 691da177e4SLinus Torvalds tristate "CumanaSCSI I support (EXPERIMENTAL)" 701da177e4SLinus Torvalds depends on ARCH_ACORN && EXPERIMENTAL && SCSI 711da177e4SLinus Torvalds help 721da177e4SLinus Torvalds This enables support for the Cumana SCSI I card. If you have an 731da177e4SLinus Torvalds Acorn system with one of these, say Y. If unsure, say N. 741da177e4SLinus Torvalds 751da177e4SLinus Torvaldsconfig SCSI_ECOSCSI 761da177e4SLinus Torvalds tristate "EcoScsi support (EXPERIMENTAL)" 771da177e4SLinus Torvalds depends on ARCH_ACORN && EXPERIMENTAL && (ARCH_ARC || ARCH_A5K) && SCSI 781da177e4SLinus Torvalds help 791da177e4SLinus Torvalds This enables support for the EcoSCSI card -- a small card that sits 801da177e4SLinus Torvalds in the Econet socket. If you have an Acorn system with one of these, 811da177e4SLinus Torvalds say Y. If unsure, say N. 821da177e4SLinus Torvalds 831da177e4SLinus Torvaldsconfig SCSI_OAK1 841da177e4SLinus Torvalds tristate "Oak SCSI support (EXPERIMENTAL)" 851da177e4SLinus Torvalds depends on ARCH_ACORN && EXPERIMENTAL && SCSI 861da177e4SLinus Torvalds help 871da177e4SLinus Torvalds This enables support for the Oak SCSI card. If you have an Acorn 881da177e4SLinus Torvalds system with one of these, say Y. If unsure, say N. 891da177e4SLinus Torvalds 90