xref: /linux-6.15/drivers/message/fusion/Kconfig (revision 1d9a3d06)
1
2menuconfig FUSION
3	bool "Fusion MPT device support"
4	depends on PCI
5	---help---
6	Say Y here to get to see options for Fusion Message
7	Passing Technology (MPT) drivers.
8	This option alone does not add any kernel code.
9
10	If you say N, all options in this submenu will be skipped and disabled.
11
12if FUSION
13
14config FUSION_SPI
15	tristate "Fusion MPT ScsiHost drivers for SPI"
16	depends on PCI && SCSI
17	select SCSI_SPI_ATTRS
18	---help---
19	  SCSI HOST support for a parallel SCSI host adapters.
20
21	  List of supported controllers:
22
23	  LSI53C1020
24	  LSI53C1020A
25	  LSI53C1030
26	  LSI53C1035
27	  ATTO UL4D
28
29config FUSION_FC
30	tristate "Fusion MPT ScsiHost drivers for FC"
31	depends on PCI && SCSI
32	select SCSI_FC_ATTRS
33	---help---
34	  SCSI HOST support for a Fiber Channel host adapters.
35
36	  List of supported controllers:
37
38	  LSIFC909
39	  LSIFC919
40	  LSIFC919X
41	  LSIFC929
42	  LSIFC929X
43	  LSIFC929XL
44	  Brocade FC 410/420
45
46config FUSION_SAS
47	tristate "Fusion MPT ScsiHost drivers for SAS"
48	depends on PCI && SCSI
49	select SCSI_SAS_ATTRS
50	---help---
51	  SCSI HOST support for a SAS host adapters.
52
53	  List of supported controllers:
54
55	  LSISAS1064
56	  LSISAS1068
57	  LSISAS1064E
58	  LSISAS1068E
59
60config FUSION_MAX_SGE
61	int "Maximum number of scatter gather entries (16 - 128)"
62	default "128"
63	range 16 128
64	help
65	  This option allows you to specify the maximum number of scatter-
66	  gather entries per I/O. The driver default is 128, which matches
67	  SCSI_MAX_PHYS_SEGMENTS. However, it may decreased down to 16.
68	  Decreasing this parameter will reduce memory requirements
69	  on a per controller instance.
70
71config FUSION_CTL
72	tristate "Fusion MPT misc device (ioctl) driver"
73	depends on FUSION_SPI || FUSION_FC || FUSION_SAS
74	---help---
75	  The Fusion MPT misc device driver provides specialized control
76	  of MPT adapters via system ioctl calls.  Use of ioctl calls to
77	  the MPT driver requires that you create and use a misc device
78	  node ala:
79	  mknod /dev/mptctl c 10 240
80
81	  One use of this ioctl interface is to perform an upgrade (reflash)
82	  of the MPT adapter firmware.  Refer to readme file(s) distributed
83	  with the Fusion MPT linux driver for additional details.
84
85	  If enabled by saying M to this, a driver named: mptctl
86	  will be compiled.
87
88	  If unsure whether you really want or need this, say N.
89
90config FUSION_LAN
91	tristate "Fusion MPT LAN driver"
92	depends on FUSION_FC && NET_FC
93	---help---
94	  This module supports LAN IP traffic over Fibre Channel port(s)
95	  on Fusion MPT compatible hardware (LSIFC9xx chips).
96	  The physical interface used is defined in RFC 2625.
97	  Please refer to that document for details.
98
99	  Installing this driver requires the knowledge to configure and
100	  activate a new network interface, "fc0", using standard Linux tools.
101
102	  If enabled by saying M to this, a driver named: mptlan
103	  will be compiled.
104
105	  If unsure whether you really want or need this, say N.
106
107config FUSION_LOGGING
108	bool "Fusion MPT logging facility"
109	depends on FUSION
110	---help---
111	  This turns on a logging facility that can be used to debug a number
112	  of Fusion MPT related problems.
113
114	  The debug level can be programmed on the fly via SysFS (hex values)
115
116	  echo [level] > /sys/class/scsi_host/host#/debug_level
117
118	  There are various debug levels that an be found in the source:
119	  file:drivers/message/fusion/mptdebug.h
120
121endif # FUSION
122