xref: /linux/drivers/scsi/arm/Kconfig (revision 1e0566fd4a81bac04aed6af818e6938e6c71d389)
1# SPDX-License-Identifier: GPL-2.0-only
2#
3# SCSI driver configuration for Acorn
4#
5config SCSI_ACORNSCSI_3
6	tristate "Acorn SCSI card (aka30) support"
7	depends on ARCH_ACORN && SCSI
8	select SCSI_SPI_ATTRS
9	help
10	  This enables support for the Acorn SCSI card (aka30). If you have an
11	  Acorn system with one of these, say Y. If unsure, say N.
12
13config SCSI_ACORNSCSI_TAGGED_QUEUE
14	bool "Support SCSI 2 Tagged queueing"
15	depends on SCSI_ACORNSCSI_3
16	help
17	  Say Y here to enable tagged queuing support on the Acorn SCSI card.
18
19	  This is a feature of SCSI-2 which improves performance: the host
20	  adapter can send several SCSI commands to a device's queue even if
21	  previous commands haven't finished yet. Some SCSI devices don't
22	  implement this properly, so the safe answer is N.
23
24config SCSI_ACORNSCSI_SYNC
25	bool "Support SCSI 2 Synchronous Transfers"
26	depends on SCSI_ACORNSCSI_3
27	help
28	  Say Y here to enable synchronous transfer negotiation with all
29	  targets on the Acorn SCSI card.
30
31	  In general, this improves performance; however some SCSI devices
32	  don't implement it properly, so the safe answer is N.
33
34config SCSI_ARXESCSI
35	tristate "ARXE SCSI support"
36	depends on ARCH_ACORN && SCSI
37	help
38	  Around 1991, Arxe Systems Limited released a high density floppy
39	  disc interface for the Acorn Archimedes range, to allow the use of
40	  HD discs from the then new A5000 on earlier models. This interface
41	  was either sold on its own or with an integral SCSI controller.
42	  Technical details on this NCR53c94-based device are available at
43	  <http://www.cryton.demon.co.uk/acornbits/scsi_arxe.html>
44	  Say Y here to compile in support for the SCSI controller.
45
46config SCSI_CUMANA_2
47	tristate "CumanaSCSI II support"
48	depends on ARCH_ACORN && SCSI
49	help
50	  This enables support for the Cumana SCSI II card. If you have an
51	  Acorn system with one of these, say Y. If unsure, say N.
52
53config SCSI_EESOXSCSI
54	tristate "EESOX support"
55	depends on ARCH_ACORN && SCSI
56	help
57	  This enables support for the EESOX SCSI card. If you have an Acorn
58	  system with one of these, say Y, otherwise say N.
59
60config SCSI_POWERTECSCSI
61	tristate "PowerTec support"
62	depends on ARCH_ACORN && SCSI
63	help
64	  This enables support for the Powertec SCSI card on Acorn systems. If
65	  you have one of these, say Y. If unsure, say N.
66
67comment "The following drivers are not fully supported"
68	depends on ARCH_ACORN
69
70config SCSI_CUMANA_1
71	tristate "CumanaSCSI I support"
72	depends on ARCH_ACORN && SCSI
73	select SCSI_SPI_ATTRS
74	help
75	  This enables support for the Cumana SCSI I card. If you have an
76	  Acorn system with one of these, say Y. If unsure, say N.
77
78config SCSI_OAK1
79	tristate "Oak SCSI support"
80	depends on ARCH_ACORN && SCSI
81	select SCSI_SPI_ATTRS
82	help
83	  This enables support for the Oak SCSI card. If you have an Acorn
84	  system with one of these, say Y. If unsure, say N.
85
86