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Linus Torvalds1da177e2005-04-16 15:20:36 -07001#
2# Character device configuration
3#
4
5menu "Character devices"
6
7config VT
8 bool "Virtual terminal" if EMBEDDED
Martin Schwidefskyabf3ea12007-05-10 15:45:59 +02009 depends on !S390
Linus Torvalds1da177e2005-04-16 15:20:36 -070010 select INPUT
11 default y if !VIOCONS
12 ---help---
13 If you say Y here, you will get support for terminal devices with
14 display and keyboard devices. These are called "virtual" because you
15 can run several virtual terminals (also called virtual consoles) on
16 one physical terminal. This is rather useful, for example one
17 virtual terminal can collect system messages and warnings, another
18 one can be used for a text-mode user session, and a third could run
19 an X session, all in parallel. Switching between virtual terminals
20 is done with certain key combinations, usually Alt-<function key>.
21
22 The setterm command ("man setterm") can be used to change the
23 properties (such as colors or beeping) of a virtual terminal. The
24 man page console_codes(4) ("man console_codes") contains the special
25 character sequences that can be used to change those properties
26 directly. The fonts used on virtual terminals can be changed with
27 the setfont ("man setfont") command and the key bindings are defined
28 with the loadkeys ("man loadkeys") command.
29
30 You need at least one virtual terminal device in order to make use
31 of your keyboard and monitor. Therefore, only people configuring an
32 embedded system would want to say N here in order to save some
33 memory; the only way to log into such a system is then via a serial
34 or network connection.
35
36 If unsure, say Y, or else you won't be able to do much with your new
37 shiny Linux system :-)
38
39config VT_CONSOLE
40 bool "Support for console on virtual terminal" if EMBEDDED
41 depends on VT
42 default y
43 ---help---
44 The system console is the device which receives all kernel messages
45 and warnings and which allows logins in single user mode. If you
46 answer Y here, a virtual terminal (the device used to interact with
47 a physical terminal) can be used as system console. This is the most
48 common mode of operations, so you should say Y here unless you want
49 the kernel messages be output only to a serial port (in which case
50 you should say Y to "Console on serial port", below).
51
52 If you do say Y here, by default the currently visible virtual
53 terminal (/dev/tty0) will be used as system console. You can change
54 that with a kernel command line option such as "console=tty3" which
55 would use the third virtual terminal as system console. (Try "man
56 bootparam" or see the documentation of your boot loader (lilo or
57 loadlin) about how to pass options to the kernel at boot time.)
58
59 If unsure, say Y.
60
61config HW_CONSOLE
62 bool
63 depends on VT && !S390 && !UML
64 default y
65
Antonino A. Daplas13ae6642006-06-26 00:27:12 -070066config VT_HW_CONSOLE_BINDING
67 bool "Support for binding and unbinding console drivers"
68 depends on HW_CONSOLE
69 default n
70 ---help---
71 The virtual terminal is the device that interacts with the physical
72 terminal through console drivers. On these systems, at least one
73 console driver is loaded. In other configurations, additional console
74 drivers may be enabled, such as the framebuffer console. If more than
75 1 console driver is enabled, setting this to 'y' will allow you to
76 select the console driver that will serve as the backend for the
77 virtual terminals.
78
79 See <file:Documentation/console/console.txt> for more
80 information. For framebuffer console users, please refer to
81 <file:Documentation/fb/fbcon.txt>.
82
Linus Torvalds1da177e2005-04-16 15:20:36 -070083config SERIAL_NONSTANDARD
84 bool "Non-standard serial port support"
Martin Schwidefskyeeca7a32007-05-10 15:45:56 +020085 depends on HAS_IOMEM
Linus Torvalds1da177e2005-04-16 15:20:36 -070086 ---help---
87 Say Y here if you have any non-standard serial boards -- boards
88 which aren't supported using the standard "dumb" serial driver.
89 This includes intelligent serial boards such as Cyclades,
90 Digiboards, etc. These are usually used for systems that need many
91 serial ports because they serve many terminals or dial-in
92 connections.
93
94 Note that the answer to this question won't directly affect the
95 kernel: saying N will just cause the configurator to skip all
96 the questions about non-standard serial boards.
97
98 Most people can say N here.
99
100config COMPUTONE
101 tristate "Computone IntelliPort Plus serial support"
Al Viro3b4709a2006-12-13 00:34:58 -0800102 depends on SERIAL_NONSTANDARD && (ISA || EISA || PCI)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700103 ---help---
104 This driver supports the entire family of Intelliport II/Plus
105 controllers with the exception of the MicroChannel controllers and
106 products previous to the Intelliport II. These are multiport cards,
107 which give you many serial ports. You would need something like this
108 to connect more than two modems to your Linux box, for instance in
109 order to become a dial-in server. If you have a card like that, say
110 Y here and read <file:Documentation/computone.txt>.
111
112 To compile this driver as modules, choose M here: the
113 modules will be called ip2 and ip2main.
114
115config ROCKETPORT
116 tristate "Comtrol RocketPort support"
Al Viro27d41712007-07-17 08:49:35 +0100117 depends on SERIAL_NONSTANDARD && (ISA || EISA || PCI)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700118 help
119 This driver supports Comtrol RocketPort and RocketModem PCI boards.
120 These boards provide 2, 4, 8, 16, or 32 high-speed serial ports or
121 modems. For information about the RocketPort/RocketModem boards
122 and this driver read <file:Documentation/rocket.txt>.
123
124 To compile this driver as a module, choose M here: the
125 module will be called rocket.
126
127 If you want to compile this driver into the kernel, say Y here. If
128 you don't have a Comtrol RocketPort/RocketModem card installed, say N.
129
130config CYCLADES
131 tristate "Cyclades async mux support"
Jiri Slabycff94942007-05-08 00:36:36 -0700132 depends on SERIAL_NONSTANDARD && (PCI || ISA)
Jiri Slabyee2077d2007-07-26 10:41:17 -0700133 select FW_LOADER
Linus Torvalds1da177e2005-04-16 15:20:36 -0700134 ---help---
135 This driver supports Cyclades Z and Y multiserial boards.
136 You would need something like this to connect more than two modems to
137 your Linux box, for instance in order to become a dial-in server.
138
139 For information about the Cyclades-Z card, read
Johann Felix Soden889c94a2008-01-20 14:41:18 +0100140 <file:Documentation/README.cycladesZ>.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700141
142 To compile this driver as a module, choose M here: the
143 module will be called cyclades.
144
145 If you haven't heard about it, it's safe to say N.
146
147config CYZ_INTR
148 bool "Cyclades-Z interrupt mode operation (EXPERIMENTAL)"
149 depends on EXPERIMENTAL && CYCLADES
150 help
151 The Cyclades-Z family of multiport cards allows 2 (two) driver op
152 modes: polling and interrupt. In polling mode, the driver will check
153 the status of the Cyclades-Z ports every certain amount of time
154 (which is called polling cycle and is configurable). In interrupt
155 mode, it will use an interrupt line (IRQ) in order to check the
156 status of the Cyclades-Z ports. The default op mode is polling. If
157 unsure, say N.
158
159config DIGIEPCA
160 tristate "Digiboard Intelligent Async Support"
Al Viro27d41712007-07-17 08:49:35 +0100161 depends on SERIAL_NONSTANDARD && (ISA || EISA || PCI)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700162 ---help---
163 This is a driver for Digi International's Xx, Xeve, and Xem series
164 of cards which provide multiple serial ports. You would need
165 something like this to connect more than two modems to your Linux
166 box, for instance in order to become a dial-in server. This driver
167 supports the original PC (ISA) boards as well as PCI, and EISA. If
168 you have a card like this, say Y here and read the file
169 <file:Documentation/digiepca.txt>.
170
171 To compile this driver as a module, choose M here: the
172 module will be called epca.
173
174config ESPSERIAL
175 tristate "Hayes ESP serial port support"
Alan Cox33f0f882006-01-09 20:54:13 -0800176 depends on SERIAL_NONSTANDARD && ISA && ISA_DMA_API
Linus Torvalds1da177e2005-04-16 15:20:36 -0700177 help
178 This is a driver which supports Hayes ESP serial ports. Both single
179 port cards and multiport cards are supported. Make sure to read
180 <file:Documentation/hayes-esp.txt>.
181
182 To compile this driver as a module, choose M here: the
183 module will be called esp.
184
185 If unsure, say N.
186
187config MOXA_INTELLIO
188 tristate "Moxa Intellio support"
Al Viro8a023672007-07-20 00:24:22 +0100189 depends on SERIAL_NONSTANDARD && (ISA || EISA || PCI)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700190 help
191 Say Y here if you have a Moxa Intellio multiport serial card.
192
193 To compile this driver as a module, choose M here: the
194 module will be called moxa.
195
196config MOXA_SMARTIO
Jiri Slaby98c47ea2007-02-10 01:45:15 -0800197 tristate "Moxa SmartIO support v. 2.0"
Jiri Slabyfb0c9292006-12-13 00:34:19 -0800198 depends on SERIAL_NONSTANDARD && (PCI || EISA || ISA)
Jiri Slaby037ad482006-12-08 02:38:11 -0800199 help
200 Say Y here if you have a Moxa SmartIO multiport serial card and/or
201 want to help develop a new version of this driver.
202
203 This is upgraded (1.9.1) driver from original Moxa drivers with
204 changes finally resulting in PCI probing.
205
Jiri Slaby037ad482006-12-08 02:38:11 -0800206 This driver can also be built as a module. The module will be called
Jiri Slaby1c456072008-02-07 00:16:46 -0800207 mxser. If you want to do that, say M here.
Jiri Slaby037ad482006-12-08 02:38:11 -0800208
Linus Torvalds1da177e2005-04-16 15:20:36 -0700209config ISI
210 tristate "Multi-Tech multiport card support (EXPERIMENTAL)"
Randy Dunlapa3808ac2006-12-13 00:34:18 -0800211 depends on SERIAL_NONSTANDARD && PCI
maximilian attems5ff2a7e2006-03-26 01:37:35 -0800212 select FW_LOADER
Linus Torvalds1da177e2005-04-16 15:20:36 -0700213 help
214 This is a driver for the Multi-Tech cards which provide several
215 serial ports. The driver is experimental and can currently only be
216 built as a module. The module will be called isicom.
217 If you want to do that, choose M here.
218
219config SYNCLINK
220 tristate "Microgate SyncLink card support"
Al Viroa5532602005-05-04 05:39:42 +0100221 depends on SERIAL_NONSTANDARD && PCI && ISA_DMA_API
Linus Torvalds1da177e2005-04-16 15:20:36 -0700222 help
223 Provides support for the SyncLink ISA and PCI multiprotocol serial
224 adapters. These adapters support asynchronous and HDLC bit
225 synchronous communication up to 10Mbps (PCI adapter).
226
227 This driver can only be built as a module ( = code which can be
228 inserted in and removed from the running kernel whenever you want).
229 The module will be called synclink. If you want to do that, say M
230 here.
231
232config SYNCLINKMP
233 tristate "SyncLink Multiport support"
Al Viro8a023672007-07-20 00:24:22 +0100234 depends on SERIAL_NONSTANDARD && PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700235 help
236 Enable support for the SyncLink Multiport (2 or 4 ports)
237 serial adapter, running asynchronous and HDLC communications up
238 to 2.048Mbps. Each ports is independently selectable for
239 RS-232, V.35, RS-449, RS-530, and X.21
240
241 This driver may be built as a module ( = code which can be
242 inserted in and removed from the running kernel whenever you want).
243 The module will be called synclinkmp. If you want to do that, say M
244 here.
245
Paul Fulghum705b6c72006-01-08 01:02:06 -0800246config SYNCLINK_GT
247 tristate "SyncLink GT/AC support"
Al Viro8ef9cf32006-02-01 06:07:15 -0500248 depends on SERIAL_NONSTANDARD && PCI
Paul Fulghum705b6c72006-01-08 01:02:06 -0800249 help
250 Support for SyncLink GT and SyncLink AC families of
251 synchronous and asynchronous serial adapters
252 manufactured by Microgate Systems, Ltd. (www.microgate.com)
253
Linus Torvalds1da177e2005-04-16 15:20:36 -0700254config N_HDLC
255 tristate "HDLC line discipline support"
256 depends on SERIAL_NONSTANDARD
257 help
258 Allows synchronous HDLC communications with tty device drivers that
259 support synchronous HDLC such as the Microgate SyncLink adapter.
260
261 This driver can only be built as a module ( = code which can be
262 inserted in and removed from the running kernel whenever you want).
263 The module will be called n_hdlc. If you want to do that, say M
264 here.
265
266config RISCOM8
267 tristate "SDL RISCom/8 card support"
Jeff Garzikd9afa432008-02-06 01:36:11 -0800268 depends on SERIAL_NONSTANDARD
Linus Torvalds1da177e2005-04-16 15:20:36 -0700269 help
270 This is a driver for the SDL Communications RISCom/8 multiport card,
271 which gives you many serial ports. You would need something like
272 this to connect more than two modems to your Linux box, for instance
273 in order to become a dial-in server. If you have a card like that,
274 say Y here and read the file <file:Documentation/riscom8.txt>.
275
276 Also it's possible to say M here and compile this driver as kernel
277 loadable module; the module will be called riscom8.
278
279config SPECIALIX
280 tristate "Specialix IO8+ card support"
281 depends on SERIAL_NONSTANDARD
282 help
283 This is a driver for the Specialix IO8+ multiport card (both the
284 ISA and the PCI version) which gives you many serial ports. You
285 would need something like this to connect more than two modems to
286 your Linux box, for instance in order to become a dial-in server.
287
288 If you have a card like that, say Y here and read the file
289 <file:Documentation/specialix.txt>. Also it's possible to say M here
290 and compile this driver as kernel loadable module which will be
291 called specialix.
292
293config SPECIALIX_RTSCTS
294 bool "Specialix DTR/RTS pin is RTS"
295 depends on SPECIALIX
296 help
297 The Specialix IO8+ card can only support either RTS or DTR. If you
298 say N here, the driver will use the pin as "DTR" when the tty is in
299 software handshake mode. If you say Y here or hardware handshake is
300 on, it will always be RTS. Read the file
301 <file:Documentation/specialix.txt> for more information.
302
303config SX
304 tristate "Specialix SX (and SI) card support"
Jiri Slaby3468a332006-12-13 00:34:20 -0800305 depends on SERIAL_NONSTANDARD && (PCI || EISA || ISA)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700306 help
307 This is a driver for the SX and SI multiport serial cards.
308 Please read the file <file:Documentation/sx.txt> for details.
309
310 This driver can only be built as a module ( = code which can be
311 inserted in and removed from the running kernel whenever you want).
312 The module will be called sx. If you want to do that, say M here.
313
314config RIO
315 tristate "Specialix RIO system support"
Alan Cox655fdea2006-05-15 09:44:26 -0700316 depends on SERIAL_NONSTANDARD
Linus Torvalds1da177e2005-04-16 15:20:36 -0700317 help
318 This is a driver for the Specialix RIO, a smart serial card which
319 drives an outboard box that can support up to 128 ports. Product
320 information is at <http://www.perle.com/support/documentation.html#multiport>.
321 There are both ISA and PCI versions.
322
323config RIO_OLDPCI
324 bool "Support really old RIO/PCI cards"
325 depends on RIO
326 help
327 Older RIO PCI cards need some initialization-time configuration to
328 determine the IRQ and some control addresses. If you have a RIO and
329 this doesn't seem to work, try setting this to Y.
330
331config STALDRV
332 bool "Stallion multiport serial support"
333 depends on SERIAL_NONSTANDARD
334 help
335 Stallion cards give you many serial ports. You would need something
336 like this to connect more than two modems to your Linux box, for
337 instance in order to become a dial-in server. If you say Y here,
338 you will be asked for your specific card model in the next
339 questions. Make sure to read <file:Documentation/stallion.txt> in
340 this case. If you have never heard about all this, it's safe to
341 say N.
342
343config STALLION
344 tristate "Stallion EasyIO or EC8/32 support"
Al Viro27d41712007-07-17 08:49:35 +0100345 depends on STALDRV && BROKEN_ON_SMP && (ISA || EISA || PCI)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700346 help
347 If you have an EasyIO or EasyConnection 8/32 multiport Stallion
348 card, then this is for you; say Y. Make sure to read
349 <file:Documentation/stallion.txt>.
350
351 To compile this driver as a module, choose M here: the
352 module will be called stallion.
353
354config ISTALLION
355 tristate "Stallion EC8/64, ONboard, Brumby support"
Al Viro27d41712007-07-17 08:49:35 +0100356 depends on STALDRV && BROKEN_ON_SMP && (ISA || EISA || PCI)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700357 help
358 If you have an EasyConnection 8/64, ONboard, Brumby or Stallion
359 serial multiport card, say Y here. Make sure to read
360 <file:Documentation/stallion.txt>.
361
362 To compile this driver as a module, choose M here: the
363 module will be called istallion.
364
Frank Seidel20fd1e32007-11-09 14:49:23 +0100365config NOZOMI
366 tristate "HSDPA Broadband Wireless Data Card - Globe Trotter"
367 depends on PCI && EXPERIMENTAL
368 help
369 If you have a HSDPA driver Broadband Wireless Data Card -
370 Globe Trotter PCMCIA card, say Y here.
371
372 To compile this driver as a module, choose M here, the module
373 will be called nozomi.
374
Linus Torvalds1da177e2005-04-16 15:20:36 -0700375config A2232
376 tristate "Commodore A2232 serial support (EXPERIMENTAL)"
377 depends on EXPERIMENTAL && ZORRO && BROKEN_ON_SMP
378 ---help---
379 This option supports the 2232 7-port serial card shipped with the
380 Amiga 2000 and other Zorro-bus machines, dating from 1989. At
381 a max of 19,200 bps, the ports are served by a 6551 ACIA UART chip
382 each, plus a 8520 CIA, and a master 6502 CPU and buffer as well. The
383 ports were connected with 8 pin DIN connectors on the card bracket,
384 for which 8 pin to DB25 adapters were supplied. The card also had
385 jumpers internally to toggle various pinning configurations.
386
387 This driver can be built as a module; but then "generic_serial"
388 will also be built as a module. This has to be loaded before
389 "ser_a2232". If you want to do this, answer M here.
390
391config SGI_SNSC
392 bool "SGI Altix system controller communication support"
393 depends on (IA64_SGI_SN2 || IA64_GENERIC)
394 help
395 If you have an SGI Altix and you want to enable system
396 controller communication from user space (you want this!),
397 say Y. Otherwise, say N.
398
Bruce Losuree1e19742005-04-25 13:09:41 -0700399config SGI_TIOCX
400 bool "SGI TIO CX driver support"
401 depends on (IA64_SGI_SN2 || IA64_GENERIC)
402 help
403 If you have an SGI Altix and you have fpga devices attached
404 to your TIO, say Y here, otherwise say N.
405
406config SGI_MBCS
407 tristate "SGI FPGA Core Services driver support"
Bruce Losureae40aae2005-04-04 13:23:00 -0700408 depends on SGI_TIOCX
Bruce Losuree1e19742005-04-25 13:09:41 -0700409 help
410 If you have an SGI Altix with an attached SABrick
411 say Y or M here, otherwise say N.
412
Linus Torvalds1da177e2005-04-16 15:20:36 -0700413source "drivers/serial/Kconfig"
414
415config UNIX98_PTYS
416 bool "Unix98 PTY support" if EMBEDDED
417 default y
418 ---help---
419 A pseudo terminal (PTY) is a software device consisting of two
420 halves: a master and a slave. The slave device behaves identical to
421 a physical terminal; the master device is used by a process to
422 read data from and write data to the slave, thereby emulating a
423 terminal. Typical programs for the master side are telnet servers
424 and xterms.
425
426 Linux has traditionally used the BSD-like names /dev/ptyxx for
427 masters and /dev/ttyxx for slaves of pseudo terminals. This scheme
428 has a number of problems. The GNU C library glibc 2.1 and later,
429 however, supports the Unix98 naming standard: in order to acquire a
430 pseudo terminal, a process opens /dev/ptmx; the number of the pseudo
431 terminal is then made available to the process and the pseudo
432 terminal slave can be accessed as /dev/pts/<number>. What was
433 traditionally /dev/ttyp2 will then be /dev/pts/2, for example.
434
435 All modern Linux systems use the Unix98 ptys. Say Y unless
436 you're on an embedded system and want to conserve memory.
437
438config LEGACY_PTYS
439 bool "Legacy (BSD) PTY support"
440 default y
441 ---help---
442 A pseudo terminal (PTY) is a software device consisting of two
443 halves: a master and a slave. The slave device behaves identical to
444 a physical terminal; the master device is used by a process to
445 read data from and write data to the slave, thereby emulating a
446 terminal. Typical programs for the master side are telnet servers
447 and xterms.
448
449 Linux has traditionally used the BSD-like names /dev/ptyxx
450 for masters and /dev/ttyxx for slaves of pseudo
451 terminals. This scheme has a number of problems, including
452 security. This option enables these legacy devices; on most
453 systems, it is safe to say N.
454
455
456config LEGACY_PTY_COUNT
457 int "Maximum number of legacy PTY in use"
458 depends on LEGACY_PTYS
Kay Sievers345ee832007-11-14 23:39:42 +0100459 range 0 256
Linus Torvalds1da177e2005-04-16 15:20:36 -0700460 default "256"
461 ---help---
462 The maximum number of legacy PTYs that can be used at any one time.
463 The default is 256, and should be more than enough. Embedded
464 systems may want to reduce this to save memory.
465
466 When not in use, each legacy PTY occupies 12 bytes on 32-bit
467 architectures and 24 bytes on 64-bit architectures.
468
Benjamin Herrenschmidta45b8392006-07-04 15:06:20 +1000469config BRIQ_PANEL
470 tristate 'Total Impact briQ front panel driver'
Paul Mackerras2818c5d2006-08-25 15:08:21 +1000471 depends on PPC_CHRP
Benjamin Herrenschmidta45b8392006-07-04 15:06:20 +1000472 ---help---
473 The briQ is a small footprint CHRP computer with a frontpanel VFD, a
474 tristate led and two switches. It is the size of a CDROM drive.
475
476 If you have such one and want anything showing on the VFD then you
477 must answer Y here.
478
479 To compile this driver as a module, choose M here: the
480 module will be called briq_panel.
481
482 It's safe to say N here.
483
Mike Frysinger2dc63a82008-04-25 08:04:56 +0800484config BFIN_OTP
485 tristate "Blackfin On-Chip OTP Memory Support"
486 depends on BLACKFIN && (BF52x || BF54x)
487 default y
488 help
489 If you say Y here, you will get support for a character device
490 interface into the One Time Programmable memory pages that are
491 stored on the Blackfin processor. This will not get you access
492 to the secure memory pages however. You will need to write your
493 own secure code and reader for that.
494
495 To compile this driver as a module, choose M here: the module
496 will be called bfin-otp.
497
498 If unsure, it is safe to say Y.
499
500config BFIN_OTP_WRITE_ENABLE
501 bool "Enable writing support of OTP pages"
502 depends on BFIN_OTP
503 default n
504 help
505 If you say Y here, you will enable support for writing of the
506 OTP pages. This is dangerous by nature as you can only program
507 the pages once, so only enable this option when you actually
508 need it so as to not inadvertently clobber data.
509
510 If unsure, say N.
511
Linus Torvalds1da177e2005-04-16 15:20:36 -0700512config PRINTER
513 tristate "Parallel printer support"
514 depends on PARPORT
515 ---help---
516 If you intend to attach a printer to the parallel port of your Linux
517 box (as opposed to using a serial printer; if the connector at the
518 printer has 9 or 25 holes ["female"], then it's serial), say Y.
519 Also read the Printing-HOWTO, available from
520 <http://www.tldp.org/docs.html#howto>.
521
522 It is possible to share one parallel port among several devices
523 (e.g. printer and ZIP drive) and it is safe to compile the
524 corresponding drivers into the kernel.
525
526 To compile this driver as a module, choose M here and read
527 <file:Documentation/parport.txt>. The module will be called lp.
528
529 If you have several parallel ports, you can specify which ports to
530 use with the "lp" kernel command line option. (Try "man bootparam"
531 or see the documentation of your boot loader (lilo or loadlin) about
532 how to pass options to the kernel at boot time.) The syntax of the
533 "lp" command line option can be found in <file:drivers/char/lp.c>.
534
535 If you have more than 8 printers, you need to increase the LP_NO
536 macro in lp.c and the PARPORT_MAX macro in parport.h.
537
538config LP_CONSOLE
539 bool "Support for console on line printer"
540 depends on PRINTER
541 ---help---
542 If you want kernel messages to be printed out as they occur, you
543 can have a console on the printer. This option adds support for
544 doing that; to actually get it to happen you need to pass the
545 option "console=lp0" to the kernel at boot time.
546
547 If the printer is out of paper (or off, or unplugged, or too
548 busy..) the kernel will stall until the printer is ready again.
549 By defining CONSOLE_LP_STRICT to 0 (at your own risk) you
550 can make the kernel continue when this happens,
551 but it'll lose the kernel messages.
552
553 If unsure, say N.
554
555config PPDEV
556 tristate "Support for user-space parallel port device drivers"
557 depends on PARPORT
558 ---help---
559 Saying Y to this adds support for /dev/parport device nodes. This
560 is needed for programs that want portable access to the parallel
561 port, for instance deviceid (which displays Plug-and-Play device
562 IDs).
563
564 This is the parallel port equivalent of SCSI generic support (sg).
565 It is safe to say N to this -- it is not needed for normal printing
566 or parallel port CD-ROM/disk support.
567
568 To compile this driver as a module, choose M here: the
569 module will be called ppdev.
570
571 If unsure, say N.
572
Ryan S. Arnold45d607e2006-03-27 21:25:16 +0200573config HVC_DRIVER
574 bool
575 help
Rusty Russell3e6c6f62007-10-16 23:30:13 -0700576 Generic "hypervisor virtual console" infrastructure for various
Rusty Russell2d1df812007-10-16 23:30:14 -0700577 hypervisors (pSeries, iSeries, Xen, lguest).
Ryan S. Arnold45d607e2006-03-27 21:25:16 +0200578 It will automatically be selected if one of the back-end console drivers
579 is selected.
580
581
Linus Torvalds1da177e2005-04-16 15:20:36 -0700582config HVC_CONSOLE
583 bool "pSeries Hypervisor Virtual Console support"
584 depends on PPC_PSERIES
Ryan S. Arnold45d607e2006-03-27 21:25:16 +0200585 select HVC_DRIVER
Linus Torvalds1da177e2005-04-16 15:20:36 -0700586 help
587 pSeries machines when partitioned support a hypervisor virtual
588 console. This driver allows each pSeries partition to have a console
589 which is accessed via the HMC.
590
Stephen Rothwell8bff05b2006-07-13 18:51:22 +1000591config HVC_ISERIES
592 bool "iSeries Hypervisor Virtual Console support"
Stephen Rothwellb15f7922007-05-08 15:05:31 +1000593 depends on PPC_ISERIES
594 default y
Stephen Rothwell8bff05b2006-07-13 18:51:22 +1000595 select HVC_DRIVER
596 help
597 iSeries machines support a hypervisor virtual console.
598
Arnd Bergmannf4d17492006-03-27 21:26:03 +0200599config HVC_RTAS
600 bool "IBM RTAS Console support"
601 depends on PPC_RTAS
602 select HVC_DRIVER
603 help
604 IBM Console device driver which makes use of RTAS
605
Ishizaki Kou3cdc20e2007-02-02 16:44:08 +0900606config HVC_BEAT
607 bool "Toshiba's Beat Hypervisor Console support"
608 depends on PPC_CELLEB
609 select HVC_DRIVER
610 help
611 Toshiba's Cell Reference Set Beat Console device driver
612
Jeremy Fitzhardingeb536b4b2007-07-17 18:37:06 -0700613config HVC_XEN
614 bool "Xen Hypervisor Console support"
615 depends on XEN
616 select HVC_DRIVER
617 default y
618 help
619 Xen virtual console device driver
620
Rusty Russell31610432007-10-22 11:03:39 +1000621config VIRTIO_CONSOLE
622 bool
623 select HVC_DRIVER
624
Linus Torvalds1da177e2005-04-16 15:20:36 -0700625config HVCS
626 tristate "IBM Hypervisor Virtual Console Server support"
627 depends on PPC_PSERIES
628 help
629 Partitionable IBM Power5 ppc64 machines allow hosting of
630 firmware virtual consoles from one Linux partition by
631 another Linux partition. This driver allows console data
632 from Linux partitions to be accessed through TTY device
633 interfaces in the device tree of a Linux partition running
634 this driver.
635
636 To compile this driver as a module, choose M here: the
637 module will be called hvcs.ko. Additionally, this module
638 will depend on arch specific APIs exported from hvcserver.ko
639 which will also be compiled when this driver is built as a
640 module.
641
642source "drivers/char/ipmi/Kconfig"
643
Linus Torvalds1da177e2005-04-16 15:20:36 -0700644config DS1620
645 tristate "NetWinder thermometer support"
646 depends on ARCH_NETWINDER
647 help
648 Say Y here to include support for the thermal management hardware
649 found in the NetWinder. This driver allows the user to control the
650 temperature set points and to read the current temperature.
651
652 It is also possible to say M here to build it as a module (ds1620)
653 It is recommended to be used on a NetWinder, but it is not a
654 necessity.
655
656config NWBUTTON
657 tristate "NetWinder Button"
658 depends on ARCH_NETWINDER
659 ---help---
660 If you say Y here and create a character device node /dev/nwbutton
661 with major and minor numbers 10 and 158 ("man mknod"), then every
662 time the orange button is pressed a number of times, the number of
663 times the button was pressed will be written to that device.
664
665 This is most useful for applications, as yet unwritten, which
666 perform actions based on how many times the button is pressed in a
667 row.
668
669 Do not hold the button down for too long, as the driver does not
670 alter the behaviour of the hardware reset circuitry attached to the
671 button; it will still execute a hard reset if the button is held
672 down for longer than approximately five seconds.
673
674 To compile this driver as a module, choose M here: the
675 module will be called nwbutton.
676
677 Most people will answer Y to this question and "Reboot Using Button"
678 below to be able to initiate a system shutdown from the button.
679
680config NWBUTTON_REBOOT
681 bool "Reboot Using Button"
682 depends on NWBUTTON
683 help
684 If you say Y here, then you will be able to initiate a system
685 shutdown and reboot by pressing the orange button a number of times.
686 The number of presses to initiate the shutdown is two by default,
687 but this can be altered by modifying the value of NUM_PRESSES_REBOOT
688 in nwbutton.h and recompiling the driver or, if you compile the
689 driver as a module, you can specify the number of presses at load
690 time with "insmod button reboot_count=<something>".
691
692config NWFLASH
693 tristate "NetWinder flash support"
694 depends on ARCH_NETWINDER
695 ---help---
696 If you say Y here and create a character device /dev/flash with
697 major 10 and minor 160 you can manipulate the flash ROM containing
698 the NetWinder firmware. Be careful as accidentally overwriting the
699 flash contents can render your computer unbootable. On no account
700 allow random users access to this device. :-)
701
702 To compile this driver as a module, choose M here: the
703 module will be called nwflash.
704
705 If you're not sure, say N.
706
Michael Buesch844dd052006-06-26 00:24:59 -0700707source "drivers/char/hw_random/Kconfig"
708
Linus Torvalds1da177e2005-04-16 15:20:36 -0700709config NVRAM
710 tristate "/dev/nvram support"
Brian Gerst0d078f62005-10-30 14:59:20 -0800711 depends on ATARI || X86 || ARM || GENERIC_NVRAM
Linus Torvalds1da177e2005-04-16 15:20:36 -0700712 ---help---
713 If you say Y here and create a character special file /dev/nvram
714 with major number 10 and minor number 144 using mknod ("man mknod"),
715 you get read and write access to the extra bytes of non-volatile
716 memory in the real time clock (RTC), which is contained in every PC
717 and most Ataris. The actual number of bytes varies, depending on the
718 nvram in the system, but is usually 114 (128-14 for the RTC).
719
720 This memory is conventionally called "CMOS RAM" on PCs and "NVRAM"
721 on Ataris. /dev/nvram may be used to view settings there, or to
722 change them (with some utility). It could also be used to frequently
723 save a few bits of very important data that may not be lost over
724 power-off and for which writing to disk is too insecure. Note
725 however that most NVRAM space in a PC belongs to the BIOS and you
726 should NEVER idly tamper with it. See Ralf Brown's interrupt list
727 for a guide to the use of CMOS bytes by your BIOS.
728
729 On Atari machines, /dev/nvram is always configured and does not need
730 to be selected.
731
732 To compile this driver as a module, choose M here: the
733 module will be called nvram.
734
David Brownellc7500902008-04-28 02:11:52 -0700735#
736# These legacy RTC drivers just cause too many conflicts with the generic
737# RTC framework ... let's not even try to coexist any more.
738#
739if RTC_LIB=n
740
Linus Torvalds1da177e2005-04-16 15:20:36 -0700741config RTC
742 tristate "Enhanced Real Time Clock Support"
David Brownellc7500902008-04-28 02:11:52 -0700743 depends on !PPC && !PARISC && !IA64 && !M68K && !SPARC && !FRV \
744 && !ARM && !SUPERH && !S390 && !AVR32
Linus Torvalds1da177e2005-04-16 15:20:36 -0700745 ---help---
746 If you say Y here and create a character special file /dev/rtc with
747 major number 10 and minor number 135 using mknod ("man mknod"), you
748 will get access to the real time clock (or hardware clock) built
749 into your computer.
750
751 Every PC has such a clock built in. It can be used to generate
752 signals from as low as 1Hz up to 8192Hz, and can also be used
753 as a 24 hour alarm. It reports status information via the file
754 /proc/driver/rtc and its behaviour is set by various ioctls on
755 /dev/rtc.
756
757 If you run Linux on a multiprocessor machine and said Y to
758 "Symmetric Multi Processing" above, you should say Y here to read
759 and set the RTC in an SMP compatible fashion.
760
761 If you think you have a use for such a device (such as periodic data
762 sampling), then say Y here, and read <file:Documentation/rtc.txt>
763 for details.
764
765 To compile this driver as a module, choose M here: the
766 module will be called rtc.
767
Al Viro22405982007-07-22 00:37:48 -0700768config JS_RTC
769 tristate "Enhanced Real Time Clock Support"
770 depends on SPARC32 && PCI
771 ---help---
772 If you say Y here and create a character special file /dev/rtc with
773 major number 10 and minor number 135 using mknod ("man mknod"), you
774 will get access to the real time clock (or hardware clock) built
775 into your computer.
776
777 Every PC has such a clock built in. It can be used to generate
778 signals from as low as 1Hz up to 8192Hz, and can also be used
779 as a 24 hour alarm. It reports status information via the file
780 /proc/driver/rtc and its behaviour is set by various ioctls on
781 /dev/rtc.
782
783 If you think you have a use for such a device (such as periodic data
784 sampling), then say Y here, and read <file:Documentation/rtc.txt>
785 for details.
786
787 To compile this driver as a module, choose M here: the
788 module will be called js-rtc.
789
Linus Torvalds1da177e2005-04-16 15:20:36 -0700790config SGI_DS1286
791 tristate "SGI DS1286 RTC support"
Thomas Bogendoerferf5d3f302008-02-06 01:37:26 -0800792 depends on SGI_HAS_DS1286
Linus Torvalds1da177e2005-04-16 15:20:36 -0700793 help
794 If you say Y here and create a character special file /dev/rtc with
795 major number 10 and minor number 135 using mknod ("man mknod"), you
796 will get access to the real time clock built into your computer.
797 Every SGI has such a clock built in. It reports status information
798 via the file /proc/rtc and its behaviour is set by various ioctls on
799 /dev/rtc.
800
801config SGI_IP27_RTC
802 bool "SGI M48T35 RTC support"
803 depends on SGI_IP27
804 help
805 If you say Y here and create a character special file /dev/rtc with
806 major number 10 and minor number 135 using mknod ("man mknod"), you
807 will get access to the real time clock built into your computer.
808 Every SGI has such a clock built in. It reports status information
809 via the file /proc/rtc and its behaviour is set by various ioctls on
810 /dev/rtc.
811
812config GEN_RTC
813 tristate "Generic /dev/rtc emulation"
Adrian Bunkcc65d902008-04-14 17:16:44 +0300814 depends on RTC!=y && !IA64 && !ARM && !M32R && !MIPS && !SPARC && !FRV && !S390 && !SUPERH && !AVR32
Linus Torvalds1da177e2005-04-16 15:20:36 -0700815 ---help---
816 If you say Y here and create a character special file /dev/rtc with
817 major number 10 and minor number 135 using mknod ("man mknod"), you
818 will get access to the real time clock (or hardware clock) built
819 into your computer.
820
821 It reports status information via the file /proc/driver/rtc and its
822 behaviour is set by various ioctls on /dev/rtc. If you enable the
823 "extended RTC operation" below it will also provide an emulation
824 for RTC_UIE which is required by some programs and may improve
825 precision in some cases.
826
827 To compile this driver as a module, choose M here: the
828 module will be called genrtc.
829
830config GEN_RTC_X
831 bool "Extended RTC operation"
832 depends on GEN_RTC
833 help
834 Provides an emulation for RTC_UIE which is required by some programs
835 and may improve precision of the generic RTC support in some cases.
836
837config EFI_RTC
838 bool "EFI Real Time Clock Services"
839 depends on IA64
840
841config DS1302
842 tristate "DS1302 RTC support"
843 depends on M32R && (PLAT_M32700UT || PLAT_OPSPUT)
844 help
845 If you say Y here and create a character special file /dev/rtc with
846 major number 121 and minor number 0 using mknod ("man mknod"), you
847 will get access to the real time clock (or hardware clock) built
848 into your computer.
849
David Brownellc7500902008-04-28 02:11:52 -0700850endif # RTC_LIB
851
Linus Torvalds1da177e2005-04-16 15:20:36 -0700852config COBALT_LCD
853 bool "Support for Cobalt LCD"
854 depends on MIPS_COBALT
855 help
856 This option enables support for the LCD display and buttons found
857 on Cobalt systems through a misc device.
858
859config DTLK
860 tristate "Double Talk PC internal speech card support"
Martin Schwidefskyeeca7a32007-05-10 15:45:56 +0200861 depends on ISA
Linus Torvalds1da177e2005-04-16 15:20:36 -0700862 help
863 This driver is for the DoubleTalk PC, a speech synthesizer
864 manufactured by RC Systems (<http://www.rcsys.com/>). It is also
865 called the `internal DoubleTalk'.
866
867 To compile this driver as a module, choose M here: the
868 module will be called dtlk.
869
Stephen Neuendorfferef141a02008-02-06 04:24:09 +1100870config XILINX_HWICAP
871 tristate "Xilinx HWICAP Support"
872 depends on XILINX_VIRTEX
873 help
874 This option enables support for Xilinx Internal Configuration
875 Access Port (ICAP) driver. The ICAP is used on Xilinx Virtex
876 FPGA platforms to partially reconfigure the FPGA at runtime.
877
878 If unsure, say N.
879
Linus Torvalds1da177e2005-04-16 15:20:36 -0700880config R3964
881 tristate "Siemens R3964 line discipline"
882 ---help---
883 This driver allows synchronous communication with devices using the
884 Siemens R3964 packet protocol. Unless you are dealing with special
885 hardware like PLCs, you are unlikely to need this.
886
887 To compile this driver as a module, choose M here: the
888 module will be called n_r3964.
889
890 If unsure, say N.
891
892config APPLICOM
893 tristate "Applicom intelligent fieldbus card support"
894 depends on PCI
895 ---help---
896 This driver provides the kernel-side support for the intelligent
897 fieldbus cards made by Applicom International. More information
898 about these cards can be found on the WWW at the address
899 <http://www.applicom-int.com/>, or by email from David Woodhouse
900 <dwmw2@infradead.org>.
901
902 To compile this driver as a module, choose M here: the
903 module will be called applicom.
904
905 If unsure, say N.
906
907config SONYPI
908 tristate "Sony Vaio Programmable I/O Control Device support (EXPERIMENTAL)"
909 depends on EXPERIMENTAL && X86 && PCI && INPUT && !64BIT
910 ---help---
911 This driver enables access to the Sony Programmable I/O Control
912 Device which can be found in many (all ?) Sony Vaio laptops.
913
914 If you have one of those laptops, read
Carlos Corbacho018a6512008-02-09 01:32:19 +0000915 <file:Documentation/laptops/sonypi.txt>, and say Y or M here.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700916
917 To compile this driver as a module, choose M here: the
918 module will be called sonypi.
919
Yoichi Yuasa09762512007-05-06 14:51:58 -0700920config GPIO_TB0219
921 tristate "TANBAC TB0219 GPIO support"
Robert P. J. Daybef1f402006-12-12 20:04:19 +0100922 depends on TANBAC_TB022X
Yoichi Yuasa584e1232006-06-25 05:49:11 -0700923 select GPIO_VR41XX
Linus Torvalds1da177e2005-04-16 15:20:36 -0700924
Linus Torvalds1da177e2005-04-16 15:20:36 -0700925source "drivers/char/pcmcia/Kconfig"
926
927config MWAVE
928 tristate "ACP Modem (Mwave) support"
929 depends on X86
930 select SERIAL_8250
931 ---help---
932 The ACP modem (Mwave) for Linux is a WinModem. It is composed of a
933 kernel driver and a user level application. Together these components
934 support direct attachment to public switched telephone networks (PSTNs)
935 and support selected world wide countries.
936
937 This version of the ACP Modem driver supports the IBM Thinkpad 600E,
938 600, and 770 that include on board ACP modem hardware.
939
940 The modem also supports the standard communications port interface
941 (ttySx) and is compatible with the Hayes AT Command Set.
942
943 The user level application needed to use this driver can be found at
944 the IBM Linux Technology Center (LTC) web site:
945 <http://www.ibm.com/linux/ltc/>.
946
947 If you own one of the above IBM Thinkpads which has the Mwave chipset
948 in it, say Y.
949
950 To compile this driver as a module, choose M here: the
951 module will be called mwave.
952
953config SCx200_GPIO
954 tristate "NatSemi SCx200 GPIO Support"
955 depends on SCx200
Jim Cromie7a8e2a52006-06-27 02:54:27 -0700956 select NSC_GPIO
Linus Torvalds1da177e2005-04-16 15:20:36 -0700957 help
958 Give userspace access to the GPIO pins on the National
959 Semiconductor SCx200 processors.
960
961 If compiled as a module, it will be called scx200_gpio.
962
Jim Cromie7a8e2a52006-06-27 02:54:27 -0700963config PC8736x_GPIO
964 tristate "NatSemi PC8736x GPIO Support"
965 depends on X86
966 default SCx200_GPIO # mostly N
967 select NSC_GPIO # needed for support routines
968 help
969 Give userspace access to the GPIO pins on the National
970 Semiconductor PC-8736x (x=[03456]) SuperIO chip. The chip
971 has multiple functional units, inc several managed by
972 hwmon/pc87360 driver. Tested with PC-87366
973
974 If compiled as a module, it will be called pc8736x_gpio.
975
976config NSC_GPIO
977 tristate "NatSemi Base GPIO Support"
Dave Jones699352c2006-06-29 02:24:32 -0700978 depends on X86_32
Jim Cromie7a8e2a52006-06-27 02:54:27 -0700979 # selected by SCx200_GPIO and PC8736x_GPIO
980 # what about 2 selectors differing: m != y
981 help
982 Common support used (and needed) by scx200_gpio and
983 pc8736x_gpio drivers. If those drivers are built as
984 modules, this one will be too, named nsc_gpio
985
Ben Gardnere3291132006-01-09 20:51:29 -0800986config CS5535_GPIO
987 tristate "AMD CS5535/CS5536 GPIO (Geode Companion Device)"
988 depends on X86_32
989 help
990 Give userspace access to the GPIO pins on the AMD CS5535 and
991 CS5536 Geode companion devices.
992
993 If compiled as a module, it will be called cs5535_gpio.
994
Yoichi Yuasae400bae2005-06-21 17:15:56 -0700995config GPIO_VR41XX
996 tristate "NEC VR4100 series General-purpose I/O Unit support"
997 depends on CPU_VR41XX
998
Linus Torvalds1da177e2005-04-16 15:20:36 -0700999config RAW_DRIVER
Dave Jonesabd4aa52007-07-15 23:40:49 -07001000 tristate "RAW driver (/dev/raw/rawN)"
David Howells93614012006-09-30 20:45:40 +02001001 depends on BLOCK
Linus Torvalds1da177e2005-04-16 15:20:36 -07001002 help
Dave Jonesabd4aa52007-07-15 23:40:49 -07001003 The raw driver permits block devices to be bound to /dev/raw/rawN.
1004 Once bound, I/O against /dev/raw/rawN uses efficient zero-copy I/O.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001005 See the raw(8) manpage for more details.
1006
Dave Jonesabd4aa52007-07-15 23:40:49 -07001007 Applications should preferably open the device (eg /dev/hda1)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001008 with the O_DIRECT flag.
1009
Andrew Morton0de502a2005-12-12 00:37:41 -08001010config MAX_RAW_DEVS
1011 int "Maximum number of RAW devices to support (1-8192)"
1012 depends on RAW_DRIVER
1013 default "256"
1014 help
1015 The maximum number of RAW devices that are supported.
1016 Default is 256. Increase this number in case you need lots of
1017 raw devices.
1018
Linus Torvalds1da177e2005-04-16 15:20:36 -07001019config HPET
1020 bool "HPET - High Precision Event Timer" if (X86 || IA64)
1021 default n
1022 depends on ACPI
1023 help
1024 If you say Y here, you will have a miscdevice named "/dev/hpet/". Each
1025 open selects one of the timers supported by the HPET. The timers are
Matt LaPlante3cb2fcc2006-11-30 05:22:59 +01001026 non-periodic and/or periodic.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001027
1028config HPET_RTC_IRQ
1029 bool "HPET Control RTC IRQ" if !HPET_EMULATE_RTC
1030 default n
1031 depends on HPET
1032 help
1033 If you say Y here, you will disable RTC_IRQ in drivers/char/rtc.c. It
1034 is assumed the platform called hpet_alloc with the RTC IRQ values for
1035 the HPET timers.
1036
1037config HPET_MMAP
1038 bool "Allow mmap of HPET"
1039 default y
1040 depends on HPET
1041 help
1042 If you say Y here, user applications will be able to mmap
1043 the HPET registers.
1044
1045 In some hardware implementations, the page containing HPET
1046 registers may also contain other things that shouldn't be
1047 exposed to the user. If this applies to your hardware,
1048 say N here.
1049
Linus Torvalds1da177e2005-04-16 15:20:36 -07001050config HANGCHECK_TIMER
1051 tristate "Hangcheck timer"
Martin Schwidefskyabf3ea12007-05-10 15:45:59 +02001052 depends on X86 || IA64 || PPC64 || S390
Linus Torvalds1da177e2005-04-16 15:20:36 -07001053 help
1054 The hangcheck-timer module detects when the system has gone
1055 out to lunch past a certain margin. It can reboot the system
1056 or merely print a warning.
1057
1058config MMTIMER
1059 tristate "MMTIMER Memory mapped RTC for SGI Altix"
1060 depends on IA64_GENERIC || IA64_SGI_SN2
1061 default y
1062 help
1063 The mmtimer device allows direct userspace access to the
1064 Altix system timer.
1065
1066source "drivers/char/tpm/Kconfig"
1067
Mark Gross1a80ba82005-10-30 15:02:55 -08001068config TELCLOCK
Mark Gross03154a22007-03-06 13:58:45 -08001069 tristate "Telecom clock driver for ATCA SBC"
Geert Uytterhoeven4d99bfa2006-10-16 19:59:43 +02001070 depends on EXPERIMENTAL && X86
Mark Gross1a80ba82005-10-30 15:02:55 -08001071 default n
1072 help
Mark Gross03154a22007-03-06 13:58:45 -08001073 The telecom clock device is specific to the MPCBL0010 and MPCBL0050
1074 ATCA computers and allows direct userspace access to the
1075 configuration of the telecom clock configuration settings. This
1076 device is used for hardware synchronization across the ATCA backplane
1077 fabric. Upon loading, the driver exports a sysfs directory,
1078 /sys/devices/platform/telco_clock, with a number of files for
1079 controlling the behavior of this hardware.
Mark Gross1a80ba82005-10-30 15:02:55 -08001080
Russell King4f911d62007-05-08 00:28:17 -07001081config DEVPORT
1082 bool
1083 depends on !M68K
1084 depends on ISA || PCI
1085 default y
1086
Martin Schwidefsky61d48c22007-05-10 15:46:00 +02001087source "drivers/s390/char/Kconfig"
1088
Linus Torvalds1da177e2005-04-16 15:20:36 -07001089endmenu
1090