324b9337f2
Revive the AcornSCSI driver, update it for the replacement command abort and host reset methods, and fix the build errors in acornscsi-io.S. Acked-by: James Bottomley <James.Bottomley@HansenPartnership.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
84 lines
2.8 KiB
Text
84 lines
2.8 KiB
Text
#
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# SCSI driver configuration for Acorn
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#
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config SCSI_ACORNSCSI_3
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tristate "Acorn SCSI card (aka30) support"
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depends on ARCH_ACORN && SCSI
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select SCSI_SPI_ATTRS
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help
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This enables support for the Acorn SCSI card (aka30). If you have an
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Acorn system with one of these, say Y. If unsure, say N.
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config SCSI_ACORNSCSI_TAGGED_QUEUE
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bool "Support SCSI 2 Tagged queueing"
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depends on SCSI_ACORNSCSI_3
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help
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Say Y here to enable tagged queuing support on the Acorn SCSI card.
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This is a feature of SCSI-2 which improves performance: the host
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adapter can send several SCSI commands to a device's queue even if
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previous commands haven't finished yet. Some SCSI devices don't
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implement this properly, so the safe answer is N.
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config SCSI_ACORNSCSI_SYNC
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bool "Support SCSI 2 Synchronous Transfers"
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depends on SCSI_ACORNSCSI_3
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help
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Say Y here to enable synchronous transfer negotiation with all
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targets on the Acorn SCSI card.
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In general, this improves performance; however some SCSI devices
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don't implement it properly, so the safe answer is N.
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config SCSI_ARXESCSI
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tristate "ARXE SCSI support"
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depends on ARCH_ACORN && SCSI
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help
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Around 1991, Arxe Systems Limited released a high density floppy
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disc interface for the Acorn Archimedes range, to allow the use of
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HD discs from the then new A5000 on earlier models. This interface
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was either sold on its own or with an integral SCSI controller.
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Technical details on this NCR53c94-based device are available at
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<http://www.cryton.demon.co.uk/acornbits/scsi_arxe.html>
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Say Y here to compile in support for the SCSI controller.
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config SCSI_CUMANA_2
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tristate "CumanaSCSI II support"
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depends on ARCH_ACORN && SCSI
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help
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This enables support for the Cumana SCSI II card. If you have an
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Acorn system with one of these, say Y. If unsure, say N.
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config SCSI_EESOXSCSI
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tristate "EESOX support"
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depends on ARCH_ACORN && SCSI
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help
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This enables support for the EESOX SCSI card. If you have an Acorn
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system with one of these, say Y, otherwise say N.
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config SCSI_POWERTECSCSI
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tristate "PowerTec support"
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depends on ARCH_ACORN && SCSI
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help
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This enables support for the Powertec SCSI card on Acorn systems. If
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you have one of these, say Y. If unsure, say N.
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comment "The following drivers are not fully supported"
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depends on ARCH_ACORN && EXPERIMENTAL
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config SCSI_CUMANA_1
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tristate "CumanaSCSI I support (EXPERIMENTAL)"
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depends on ARCH_ACORN && EXPERIMENTAL && SCSI
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select SCSI_SPI_ATTRS
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help
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This enables support for the Cumana SCSI I card. If you have an
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Acorn system with one of these, say Y. If unsure, say N.
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config SCSI_OAK1
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tristate "Oak SCSI support (EXPERIMENTAL)"
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depends on ARCH_ACORN && EXPERIMENTAL && SCSI
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select SCSI_SPI_ATTRS
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help
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This enables support for the Oak SCSI card. If you have an Acorn
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system with one of these, say Y. If unsure, say N.
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