projects / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | # |
| 2 | # SCSI driver configuration for Acorn | |
| 3 | # | |
| 4 | config SCSI_ACORNSCSI_3 | |
| 5 | tristate "Acorn SCSI card (aka30) support" | |
| 324b9337 | 6 | depends on ARCH_ACORN && SCSI |
| 410ca5c7 | 7 | select SCSI_SPI_ATTRS |
| 1da177e4 LT |
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 | ||
| 12 | config 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 | ||
| 23 | config 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 | ||
| 33 | config 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 | ||
| 45 | config 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 | ||
| 52 | config 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 | ||
| 59 | config 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 | ||
| 66 | comment "The following drivers are not fully supported" | |
| fbc06063 | 67 | depends on ARCH_ACORN |
| 1da177e4 LT |
68 | |
| 69 | config SCSI_CUMANA_1 | |
| fbc06063 KC |
70 | tristate "CumanaSCSI I support" |
| 71 | depends on ARCH_ACORN && SCSI | |
| ca8c100a | 72 | select SCSI_SPI_ATTRS |
| 1da177e4 LT |
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 | ||
| 1da177e4 | 77 | config SCSI_OAK1 |
| fbc06063 KC |
78 | tristate "Oak SCSI support" |
| 79 | depends on ARCH_ACORN && SCSI | |
| ca8c100a | 80 | select SCSI_SPI_ATTRS |
| 1da177e4 LT |
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 |