1# 2# SCSI driver configuration for Acorn 3# 4config SCSI_ACORNSCSI_3 5 tristate "Acorn SCSI card (aka30) support" 6 depends on ARCH_ACORN && SCSI 7 select SCSI_SPI_ATTRS 8 help 9 This enables support for the Acorn SCSI card (aka30). If you have an 10 Acorn system with one of these, say Y. If unsure, say N. 11 12config SCSI_ACORNSCSI_TAGGED_QUEUE 13 bool "Support SCSI 2 Tagged queueing" 14 depends on SCSI_ACORNSCSI_3 15 help 16 Say Y here to enable tagged queuing support on the Acorn SCSI card. 17 18 This is a feature of SCSI-2 which improves performance: the host 19 adapter can send several SCSI commands to a device's queue even if 20 previous commands haven't finished yet. Some SCSI devices don't 21 implement this properly, so the safe answer is N. 22 23config SCSI_ACORNSCSI_SYNC 24 bool "Support SCSI 2 Synchronous Transfers" 25 depends on SCSI_ACORNSCSI_3 26 help 27 Say Y here to enable synchronous transfer negotiation with all 28 targets on the Acorn SCSI card. 29 30 In general, this improves performance; however some SCSI devices 31 don't implement it properly, so the safe answer is N. 32 33config SCSI_ARXESCSI 34 tristate "ARXE SCSI support" 35 depends on ARCH_ACORN && SCSI 36 help 37 Around 1991, Arxe Systems Limited released a high density floppy 38 disc interface for the Acorn Archimedes range, to allow the use of 39 HD discs from the then new A5000 on earlier models. This interface 40 was either sold on its own or with an integral SCSI controller. 41 Technical details on this NCR53c94-based device are available at 42 <http://www.cryton.demon.co.uk/acornbits/scsi_arxe.html> 43 Say Y here to compile in support for the SCSI controller. 44 45config SCSI_CUMANA_2 46 tristate "CumanaSCSI II support" 47 depends on ARCH_ACORN && SCSI 48 help 49 This enables support for the Cumana SCSI II card. If you have an 50 Acorn system with one of these, say Y. If unsure, say N. 51 52config SCSI_EESOXSCSI 53 tristate "EESOX support" 54 depends on ARCH_ACORN && SCSI 55 help 56 This enables support for the EESOX SCSI card. If you have an Acorn 57 system with one of these, say Y, otherwise say N. 58 59config SCSI_POWERTECSCSI 60 tristate "PowerTec support" 61 depends on ARCH_ACORN && SCSI 62 help 63 This enables support for the Powertec SCSI card on Acorn systems. If 64 you have one of these, say Y. If unsure, say N. 65 66comment "The following drivers are not fully supported" 67 depends on ARCH_ACORN && EXPERIMENTAL 68 69config SCSI_CUMANA_1 70 tristate "CumanaSCSI I support (EXPERIMENTAL)" 71 depends on ARCH_ACORN && EXPERIMENTAL && SCSI 72 select SCSI_SPI_ATTRS 73 help 74 This enables support for the Cumana SCSI I card. If you have an 75 Acorn system with one of these, say Y. If unsure, say N. 76 77config SCSI_OAK1 78 tristate "Oak SCSI support (EXPERIMENTAL)" 79 depends on ARCH_ACORN && EXPERIMENTAL && SCSI 80 select SCSI_SPI_ATTRS 81 help 82 This enables support for the Oak SCSI card. If you have an Acorn 83 system with one of these, say Y. If unsure, say N. 84 85