1*ec8f24b7SThomas Gleixner# SPDX-License-Identifier: GPL-2.0-only 21da177e4SLinus Torvalds# 31da177e4SLinus Torvalds# SCSI driver configuration for Acorn 41da177e4SLinus Torvalds# 51da177e4SLinus Torvaldsconfig SCSI_ACORNSCSI_3 61da177e4SLinus Torvalds tristate "Acorn SCSI card (aka30) support" 7324b9337SRussell King depends on ARCH_ACORN && SCSI 8410ca5c7SMatthew Wilcox select SCSI_SPI_ATTRS 91da177e4SLinus Torvalds help 101da177e4SLinus Torvalds This enables support for the Acorn SCSI card (aka30). If you have an 111da177e4SLinus Torvalds Acorn system with one of these, say Y. If unsure, say N. 121da177e4SLinus Torvalds 131da177e4SLinus Torvaldsconfig SCSI_ACORNSCSI_TAGGED_QUEUE 141da177e4SLinus Torvalds bool "Support SCSI 2 Tagged queueing" 151da177e4SLinus Torvalds depends on SCSI_ACORNSCSI_3 161da177e4SLinus Torvalds help 171da177e4SLinus Torvalds Say Y here to enable tagged queuing support on the Acorn SCSI card. 181da177e4SLinus Torvalds 191da177e4SLinus Torvalds This is a feature of SCSI-2 which improves performance: the host 201da177e4SLinus Torvalds adapter can send several SCSI commands to a device's queue even if 211da177e4SLinus Torvalds previous commands haven't finished yet. Some SCSI devices don't 221da177e4SLinus Torvalds implement this properly, so the safe answer is N. 231da177e4SLinus Torvalds 241da177e4SLinus Torvaldsconfig SCSI_ACORNSCSI_SYNC 251da177e4SLinus Torvalds bool "Support SCSI 2 Synchronous Transfers" 261da177e4SLinus Torvalds depends on SCSI_ACORNSCSI_3 271da177e4SLinus Torvalds help 281da177e4SLinus Torvalds Say Y here to enable synchronous transfer negotiation with all 291da177e4SLinus Torvalds targets on the Acorn SCSI card. 301da177e4SLinus Torvalds 311da177e4SLinus Torvalds In general, this improves performance; however some SCSI devices 321da177e4SLinus Torvalds don't implement it properly, so the safe answer is N. 331da177e4SLinus Torvalds 341da177e4SLinus Torvaldsconfig SCSI_ARXESCSI 351da177e4SLinus Torvalds tristate "ARXE SCSI support" 361da177e4SLinus Torvalds depends on ARCH_ACORN && SCSI 371da177e4SLinus Torvalds help 381da177e4SLinus Torvalds Around 1991, Arxe Systems Limited released a high density floppy 391da177e4SLinus Torvalds disc interface for the Acorn Archimedes range, to allow the use of 401da177e4SLinus Torvalds HD discs from the then new A5000 on earlier models. This interface 411da177e4SLinus Torvalds was either sold on its own or with an integral SCSI controller. 421da177e4SLinus Torvalds Technical details on this NCR53c94-based device are available at 431da177e4SLinus Torvalds <http://www.cryton.demon.co.uk/acornbits/scsi_arxe.html> 441da177e4SLinus Torvalds Say Y here to compile in support for the SCSI controller. 451da177e4SLinus Torvalds 461da177e4SLinus Torvaldsconfig SCSI_CUMANA_2 471da177e4SLinus Torvalds tristate "CumanaSCSI II support" 481da177e4SLinus Torvalds depends on ARCH_ACORN && SCSI 491da177e4SLinus Torvalds help 501da177e4SLinus Torvalds This enables support for the Cumana SCSI II card. If you have an 511da177e4SLinus Torvalds Acorn system with one of these, say Y. If unsure, say N. 521da177e4SLinus Torvalds 531da177e4SLinus Torvaldsconfig SCSI_EESOXSCSI 541da177e4SLinus Torvalds tristate "EESOX support" 551da177e4SLinus Torvalds depends on ARCH_ACORN && SCSI 561da177e4SLinus Torvalds help 571da177e4SLinus Torvalds This enables support for the EESOX SCSI card. If you have an Acorn 581da177e4SLinus Torvalds system with one of these, say Y, otherwise say N. 591da177e4SLinus Torvalds 601da177e4SLinus Torvaldsconfig SCSI_POWERTECSCSI 611da177e4SLinus Torvalds tristate "PowerTec support" 621da177e4SLinus Torvalds depends on ARCH_ACORN && SCSI 631da177e4SLinus Torvalds help 641da177e4SLinus Torvalds This enables support for the Powertec SCSI card on Acorn systems. If 651da177e4SLinus Torvalds you have one of these, say Y. If unsure, say N. 661da177e4SLinus Torvalds 671da177e4SLinus Torvaldscomment "The following drivers are not fully supported" 68fbc06063SKees Cook depends on ARCH_ACORN 691da177e4SLinus Torvalds 701da177e4SLinus Torvaldsconfig SCSI_CUMANA_1 71fbc06063SKees Cook tristate "CumanaSCSI I support" 72fbc06063SKees Cook depends on ARCH_ACORN && SCSI 73ca8c100aSRussell King select SCSI_SPI_ATTRS 741da177e4SLinus Torvalds help 751da177e4SLinus Torvalds This enables support for the Cumana SCSI I card. If you have an 761da177e4SLinus Torvalds Acorn system with one of these, say Y. If unsure, say N. 771da177e4SLinus Torvalds 781da177e4SLinus Torvaldsconfig SCSI_OAK1 79fbc06063SKees Cook tristate "Oak SCSI support" 80fbc06063SKees Cook depends on ARCH_ACORN && SCSI 81ca8c100aSRussell King select SCSI_SPI_ATTRS 821da177e4SLinus Torvalds help 831da177e4SLinus Torvalds This enables support for the Oak SCSI card. If you have an Acorn 841da177e4SLinus Torvalds system with one of these, say Y. If unsure, say N. 851da177e4SLinus Torvalds 86