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 help 8 This enables support for the Acorn SCSI card (aka30). If you have an 9 Acorn system with one of these, say Y. If unsure, say N. 10 11config SCSI_ACORNSCSI_TAGGED_QUEUE 12 bool "Support SCSI 2 Tagged queueing" 13 depends on SCSI_ACORNSCSI_3 14 help 15 Say Y here to enable tagged queuing support on the Acorn SCSI card. 16 17 This is a feature of SCSI-2 which improves performance: the host 18 adapter can send several SCSI commands to a device's queue even if 19 previous commands haven't finished yet. Some SCSI devices don't 20 implement this properly, so the safe answer is N. 21 22config SCSI_ACORNSCSI_SYNC 23 bool "Support SCSI 2 Synchronous Transfers" 24 depends on SCSI_ACORNSCSI_3 25 help 26 Say Y here to enable synchronous transfer negotiation with all 27 targets on the Acorn SCSI card. 28 29 In general, this improves performance; however some SCSI devices 30 don't implement it properly, so the safe answer is N. 31 32config SCSI_ARXESCSI 33 tristate "ARXE SCSI support" 34 depends on ARCH_ACORN && SCSI 35 help 36 Around 1991, Arxe Systems Limited released a high density floppy 37 disc interface for the Acorn Archimedes range, to allow the use of 38 HD discs from the then new A5000 on earlier models. This interface 39 was either sold on its own or with an integral SCSI controller. 40 Technical details on this NCR53c94-based device are available at 41 <http://www.cryton.demon.co.uk/acornbits/scsi_arxe.html> 42 Say Y here to compile in support for the SCSI controller. 43 44config SCSI_CUMANA_2 45 tristate "CumanaSCSI II support" 46 depends on ARCH_ACORN && SCSI 47 help 48 This enables support for the Cumana SCSI II card. If you have an 49 Acorn system with one of these, say Y. If unsure, say N. 50 51config SCSI_EESOXSCSI 52 tristate "EESOX support" 53 depends on ARCH_ACORN && SCSI 54 help 55 This enables support for the EESOX SCSI card. If you have an Acorn 56 system with one of these, say Y, otherwise say N. 57 58config SCSI_POWERTECSCSI 59 tristate "PowerTec support" 60 depends on ARCH_ACORN && SCSI 61 help 62 This enables support for the Powertec SCSI card on Acorn systems. If 63 you have one of these, say Y. If unsure, say N. 64 65comment "The following drivers are not fully supported" 66 depends on ARCH_ACORN && EXPERIMENTAL 67 68config SCSI_CUMANA_1 69 tristate "CumanaSCSI I support (EXPERIMENTAL)" 70 depends on ARCH_ACORN && EXPERIMENTAL && SCSI 71 help 72 This enables support for the Cumana SCSI I card. If you have an 73 Acorn system with one of these, say Y. If unsure, say N. 74 75config SCSI_ECOSCSI 76 tristate "EcoScsi support (EXPERIMENTAL)" 77 depends on ARCH_ACORN && EXPERIMENTAL && (ARCH_ARC || ARCH_A5K) && SCSI 78 help 79 This enables support for the EcoSCSI card -- a small card that sits 80 in the Econet socket. If you have an Acorn system with one of these, 81 say Y. If unsure, say N. 82 83config SCSI_OAK1 84 tristate "Oak SCSI support (EXPERIMENTAL)" 85 depends on ARCH_ACORN && EXPERIMENTAL && SCSI 86 help 87 This enables support for the Oak SCSI card. If you have an Acorn 88 system with one of these, say Y. If unsure, say N. 89 90