xref: /openbmc/linux/drivers/firewire/Kconfig (revision f15cbe6f)
1comment "A new alternative FireWire stack is available with EXPERIMENTAL=y"
2	depends on EXPERIMENTAL=n
3
4comment "Enable only one of the two stacks, unless you know what you are doing"
5	depends on EXPERIMENTAL
6
7config FIREWIRE
8	tristate "New FireWire stack, EXPERIMENTAL"
9	depends on EXPERIMENTAL
10	select CRC_ITU_T
11	help
12	  This is the "Juju" FireWire stack, a new alternative implementation
13	  designed for robustness and simplicity.  You can build either this
14	  stack, or the old stack (the ieee1394 driver, ohci1394 etc.) or both.
15	  Please read http://wiki.linux1394.org/JujuMigration before you
16	  enable the new stack.
17
18	  To compile this driver as a module, say M here: the module will be
19	  called firewire-core.
20
21	  This module functionally replaces ieee1394, raw1394, and video1394.
22	  To access it from application programs, you generally need at least
23	  libraw1394 version 2.  IIDC/DCAM applications also need libdc1394
24	  version 2.  No libraries are required to access storage devices
25	  through the firewire-sbp2 driver.
26
27config FIREWIRE_OHCI
28	tristate "OHCI-1394 controllers"
29	depends on PCI && FIREWIRE
30	help
31	  Enable this driver if you have a FireWire controller based
32	  on the OHCI specification.  For all practical purposes, this
33	  is the only chipset in use, so say Y here.
34
35	  To compile this driver as a module, say M here:  The module will be
36	  called firewire-ohci.  It replaces ohci1394 of the classic IEEE 1394
37	  stack.
38
39	  NOTE:
40
41	  You should only build either firewire-ohci or the old ohci1394 driver,
42	  but not both.  If you nevertheless want to install both, you should
43	  configure them only as modules and blacklist the driver(s) which you
44	  don't want to have auto-loaded.  Add either
45
46	      blacklist firewire-ohci
47	  or
48	      blacklist ohci1394
49	      blacklist video1394
50	      blacklist dv1394
51
52	  to /etc/modprobe.conf or /etc/modprobe.d/* and update modprobe.conf
53	  depending on your distribution.  The latter two modules should be
54	  blacklisted together with ohci1394 because they depend on ohci1394.
55
56	  If you have an old modprobe which doesn't implement the blacklist
57	  directive, use "install modulename /bin/true" for the modules to be
58	  blacklisted.
59
60config FIREWIRE_OHCI_DEBUG
61	bool
62	depends on FIREWIRE_OHCI
63	default y
64
65config FIREWIRE_SBP2
66	tristate "Storage devices (SBP-2 protocol)"
67	depends on FIREWIRE && SCSI
68	help
69	  This option enables you to use SBP-2 devices connected to a
70	  FireWire bus.  SBP-2 devices include storage devices like
71	  harddisks and DVD drives, also some other FireWire devices
72	  like scanners.
73
74	  To compile this driver as a module, say M here:  The module will be
75	  called firewire-sbp2.  It replaces sbp2 of the classic IEEE 1394
76	  stack.
77
78	  You should also enable support for disks, CD-ROMs, etc. in the SCSI
79	  configuration section.
80