blob: d7e1996e2fec299fd8fc7193c67780013163f873 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001#
2# Serial device configuration
3#
4# $Id: Kconfig,v 1.11 2004/03/11 18:08:04 lethal Exp $
5#
6
7menu "Serial drivers"
Martin Schwidefskye25df122007-05-10 15:45:57 +02008 depends on HAS_IOMEM
Linus Torvalds1da177e2005-04-16 15:20:36 -07009
10#
11# The new 8250/16550 serial drivers
12config SERIAL_8250
13 tristate "8250/16550 and compatible serial support"
Adrian Bunk0b57ee92005-12-22 21:03:47 -080014 depends on (BROKEN || !SPARC)
Linus Torvalds1da177e2005-04-16 15:20:36 -070015 select SERIAL_CORE
16 ---help---
17 This selects whether you want to include the driver for the standard
18 serial ports. The standard answer is Y. People who might say N
19 here are those that are setting up dedicated Ethernet WWW/FTP
20 servers, or users that have one of the various bus mice instead of a
21 serial mouse and don't intend to use their machine's standard serial
22 port for anything. (Note that the Cyclades and Stallion multi
23 serial port drivers do not need this driver built in for them to
24 work.)
25
26 To compile this driver as a module, choose M here: the
Timothy Charles McGrathdf7559d2006-01-23 09:50:09 +000027 module will be called 8250.
Linus Torvalds1da177e2005-04-16 15:20:36 -070028 [WARNING: Do not compile this driver as a module if you are using
29 non-standard serial ports, since the configuration information will
30 be lost when the driver is unloaded. This limitation may be lifted
31 in the future.]
32
33 BTW1: If you have a mouseman serial mouse which is not recognized by
34 the X window system, try running gpm first.
35
36 BTW2: If you intend to use a software modem (also called Winmodem)
37 under Linux, forget it. These modems are crippled and require
38 proprietary drivers which are only available under Windows.
39
40 Most people will say Y or M here, so that they can use serial mice,
41 modems and similar devices connecting to the standard serial ports.
42
43config SERIAL_8250_CONSOLE
44 bool "Console on 8250/16550 and compatible serial port"
45 depends on SERIAL_8250=y
46 select SERIAL_CORE_CONSOLE
47 ---help---
48 If you say Y here, it will be possible to use a serial port as the
49 system console (the system console is the device which receives all
50 kernel messages and warnings and which allows logins in single user
51 mode). This could be useful if some terminal or printer is connected
52 to that serial port.
53
54 Even if you say Y here, the currently visible virtual console
55 (/dev/tty0) will still be used as the system console by default, but
56 you can alter that using a kernel command line option such as
57 "console=ttyS1". (Try "man bootparam" or see the documentation of
58 your boot loader (grub or lilo or loadlin) about how to pass options
59 to the kernel at boot time.)
60
61 If you don't have a VGA card installed and you say Y here, the
62 kernel will automatically use the first serial line, /dev/ttyS0, as
63 system console.
64
Matt LaPlante01dd2fb2007-10-20 01:34:40 +020065 You can set that using a kernel command line option such as
Yinghai Lu18a8bd92007-07-15 23:37:59 -070066 "console=uart8250,io,0x3f8,9600n8"
67 "console=uart8250,mmio,0xff5e0000,115200n8".
Matt LaPlante01dd2fb2007-10-20 01:34:40 +020068 and it will switch to normal serial console when the corresponding
69 port is ready.
Yinghai Lu18a8bd92007-07-15 23:37:59 -070070 "earlycon=uart8250,io,0x3f8,9600n8"
71 "earlycon=uart8250,mmio,0xff5e0000,115200n8".
72 it will not only setup early console.
73
Linus Torvalds1da177e2005-04-16 15:20:36 -070074 If unsure, say N.
75
Yinghai Lu18a8bd92007-07-15 23:37:59 -070076config FIX_EARLYCON_MEM
77 bool
78 depends on X86
79 default y
80
Russell King0cff2602006-03-29 22:03:38 +010081config SERIAL_8250_GSC
82 tristate
83 depends on SERIAL_8250 && GSC
84 default SERIAL_8250
85
86config SERIAL_8250_PCI
87 tristate "8250/16550 PCI device support" if EMBEDDED
88 depends on SERIAL_8250 && PCI
89 default SERIAL_8250
90 help
Andrew Morton57d48102007-07-31 00:38:02 -070091 This builds standard PCI serial support. You may be able to
92 disable this feature if you only need legacy serial support.
93 Saves about 9K.
Russell King0cff2602006-03-29 22:03:38 +010094
95config SERIAL_8250_PNP
96 tristate "8250/16550 PNP device support" if EMBEDDED
97 depends on SERIAL_8250 && PNP
98 default SERIAL_8250
99 help
Andrew Morton57d48102007-07-31 00:38:02 -0700100 This builds standard PNP serial support. You may be able to
101 disable this feature if you only need legacy serial support.
Russell King0cff2602006-03-29 22:03:38 +0100102
103config SERIAL_8250_HP300
104 tristate
105 depends on SERIAL_8250 && HP300
106 default SERIAL_8250
107
Linus Torvalds1da177e2005-04-16 15:20:36 -0700108config SERIAL_8250_CS
109 tristate "8250/16550 PCMCIA device support"
110 depends on PCMCIA && SERIAL_8250
111 ---help---
112 Say Y here to enable support for 16-bit PCMCIA serial devices,
113 including serial port cards, modems, and the modem functions of
114 multi-function Ethernet/modem cards. (PCMCIA- or PC-cards are
115 credit-card size devices often used with laptops.)
116
117 To compile this driver as a module, choose M here: the
118 module will be called serial_cs.
119
120 If unsure, say N.
121
Linus Torvalds1da177e2005-04-16 15:20:36 -0700122config SERIAL_8250_NR_UARTS
Russell King026d02a2005-06-29 18:45:19 +0100123 int "Maximum number of 8250/16550 serial ports"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700124 depends on SERIAL_8250
125 default "4"
Russell Kingec9f47c2005-06-27 11:12:54 +0100126 help
127 Set this to the number of serial ports you want the driver
128 to support. This includes any ports discovered via ACPI or
129 PCI enumeration and any ports that may be added at run-time
130 via hot-plug, or any ISA multi-port serial cards.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700131
Dave Jonesa61c2d72006-01-07 23:18:19 +0000132config SERIAL_8250_RUNTIME_UARTS
133 int "Number of 8250/16550 serial ports to register at runtime"
134 depends on SERIAL_8250
Russell King9a8ffcc2006-02-03 22:05:42 +0000135 range 0 SERIAL_8250_NR_UARTS
Dave Jonesa61c2d72006-01-07 23:18:19 +0000136 default "4"
137 help
138 Set this to the maximum number of serial ports you want
Matt LaPlante09509602006-10-03 22:31:37 +0200139 the kernel to register at boot time. This can be overridden
Dave Jonesa61c2d72006-01-07 23:18:19 +0000140 with the module parameter "nr_uarts", or boot-time parameter
141 8250.nr_uarts
142
Linus Torvalds1da177e2005-04-16 15:20:36 -0700143config SERIAL_8250_EXTENDED
144 bool "Extended 8250/16550 serial driver options"
145 depends on SERIAL_8250
146 help
147 If you wish to use any non-standard features of the standard "dumb"
148 driver, say Y here. This includes HUB6 support, shared serial
149 interrupts, special multiport support, support for more than the
150 four COM 1/2/3/4 boards, etc.
151
152 Note that the answer to this question won't directly affect the
153 kernel: saying N will just cause the configurator to skip all
154 the questions about serial driver options. If unsure, say N.
155
156config SERIAL_8250_MANY_PORTS
157 bool "Support more than 4 legacy serial ports"
158 depends on SERIAL_8250_EXTENDED && !IA64
159 help
160 Say Y here if you have dumb serial boards other than the four
161 standard COM 1/2/3/4 ports. This may happen if you have an AST
162 FourPort, Accent Async, Boca (read the Boca mini-HOWTO, available
163 from <http://www.tldp.org/docs.html#howto>), or other custom
164 serial port hardware which acts similar to standard serial port
165 hardware. If you only use the standard COM 1/2/3/4 ports, you can
166 say N here to save some memory. You can also say Y if you have an
167 "intelligent" multiport card such as Cyclades, Digiboards, etc.
168
Russell Kingec9f47c2005-06-27 11:12:54 +0100169#
170# Multi-port serial cards
171#
172
173config SERIAL_8250_FOURPORT
174 tristate "Support Fourport cards"
175 depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
176 help
177 Say Y here if you have an AST FourPort serial board.
178
179 To compile this driver as a module, choose M here: the module
180 will be called 8250_fourport.
181
182config SERIAL_8250_ACCENT
183 tristate "Support Accent cards"
184 depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
185 help
186 Say Y here if you have an Accent Async serial board.
187
188 To compile this driver as a module, choose M here: the module
189 will be called 8250_accent.
190
Russell Kingec9f47c2005-06-27 11:12:54 +0100191config SERIAL_8250_BOCA
192 tristate "Support Boca cards"
193 depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
194 help
195 Say Y here if you have a Boca serial board. Please read the Boca
Matt LaPlante09509602006-10-03 22:31:37 +0200196 mini-HOWTO, available from <http://www.tldp.org/docs.html#howto>
Russell Kingec9f47c2005-06-27 11:12:54 +0100197
198 To compile this driver as a module, choose M here: the module
199 will be called 8250_boca.
200
Paul B Schroedere0980da2006-12-06 20:37:03 -0800201config SERIAL_8250_EXAR_ST16C554
202 tristate "Support Exar ST16C554/554D Quad UART"
203 depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
204 help
205 The Uplogix Envoy TU301 uses this Exar Quad UART. If you are
206 tinkering with your Envoy TU301, or have a machine with this UART,
207 say Y here.
208
209 To compile this driver as a module, choose M here: the module
210 will be called 8250_exar_st16c554.
211
Russell Kingec9f47c2005-06-27 11:12:54 +0100212config SERIAL_8250_HUB6
213 tristate "Support Hub6 cards"
214 depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
215 help
216 Say Y here if you have a HUB6 serial board.
217
218 To compile this driver as a module, choose M here: the module
219 will be called 8250_hub6.
220
Don Mullisbf4735a2006-12-10 02:18:37 -0800221config SERIAL_8250_SHARE_IRQ
222 bool "Support for sharing serial interrupts"
223 depends on SERIAL_8250_EXTENDED
224 help
225 Some serial boards have hardware support which allows multiple dumb
226 serial ports on the same board to share a single IRQ. To enable
227 support for this in the serial driver, say Y here.
228
229config SERIAL_8250_DETECT_IRQ
230 bool "Autodetect IRQ on standard ports (unsafe)"
231 depends on SERIAL_8250_EXTENDED
232 help
233 Say Y here if you want the kernel to try to guess which IRQ
234 to use for your serial port.
235
236 This is considered unsafe; it is far better to configure the IRQ in
237 a boot script using the setserial command.
238
239 If unsure, say N.
240
241config SERIAL_8250_RSA
242 bool "Support RSA serial ports"
243 depends on SERIAL_8250_EXTENDED
244 help
245 ::: To be written :::
246
Russell Kingec9f47c2005-06-27 11:12:54 +0100247config SERIAL_8250_MCA
248 tristate "Support 8250-type ports on MCA buses"
249 depends on SERIAL_8250 != n && MCA
250 help
251 Say Y here if you have a MCA serial ports.
252
253 To compile this driver as a module, choose M here: the module
254 will be called 8250_mca.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700255
256config SERIAL_8250_ACORN
257 tristate "Acorn expansion card serial port support"
Russell Kingec9f47c2005-06-27 11:12:54 +0100258 depends on ARCH_ACORN && SERIAL_8250
Linus Torvalds1da177e2005-04-16 15:20:36 -0700259 help
260 If you have an Atomwide Serial card or Serial Port card for an Acorn
261 system, say Y to this option. The driver can handle 1, 2, or 3 port
262 cards. If unsure, say N.
263
Pantelis Antoniou21c614a2005-11-06 09:07:03 +0000264config SERIAL_8250_AU1X00
265 bool "AU1X00 serial port support"
266 depends on SERIAL_8250 != n && SOC_AU1X00
267 help
268 If you have an Au1x00 board and want to use the serial port, say Y
269 to this option. The driver can handle 1 or 2 serial ports.
270 If unsure, say N.
271
Thomas Koellerbd71c182007-05-06 14:48:47 -0700272config SERIAL_8250_RM9K
273 bool "Support for MIPS RM9xxx integrated serial port"
274 depends on SERIAL_8250 != n && SERIAL_RM9000
275 select SERIAL_8250_SHARE_IRQ
276 help
277 Selecting this option will add support for the integrated serial
278 port hardware found on MIPS RM9122 and similar processors.
279 If unsure, say N.
280
Russell Kingec9f47c2005-06-27 11:12:54 +0100281comment "Non-8250 serial port support"
282
Linus Torvalds1da177e2005-04-16 15:20:36 -0700283config SERIAL_AMBA_PL010
284 tristate "ARM AMBA PL010 serial port support"
Al Viro84b6a232005-08-23 22:46:16 +0100285 depends on ARM_AMBA && (BROKEN || !ARCH_VERSATILE)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700286 select SERIAL_CORE
287 help
288 This selects the ARM(R) AMBA(R) PrimeCell PL010 UART. If you have
Lennert Buytenhek00584712007-02-05 16:10:22 -0800289 an Integrator/AP or Integrator/PP2 platform, or if you have a
290 Cirrus Logic EP93xx CPU, say Y or M here.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700291
292 If unsure, say N.
293
294config SERIAL_AMBA_PL010_CONSOLE
295 bool "Support for console on AMBA serial port"
296 depends on SERIAL_AMBA_PL010=y
297 select SERIAL_CORE_CONSOLE
298 ---help---
299 Say Y here if you wish to use an AMBA PrimeCell UART as the system
300 console (the system console is the device which receives all kernel
301 messages and warnings and which allows logins in single user mode).
302
303 Even if you say Y here, the currently visible framebuffer console
304 (/dev/tty0) will still be used as the system console by default, but
305 you can alter that using a kernel command line option such as
306 "console=ttyAM0". (Try "man bootparam" or see the documentation of
307 your boot loader (lilo or loadlin) about how to pass options to the
308 kernel at boot time.)
309
310config SERIAL_AMBA_PL011
311 tristate "ARM AMBA PL011 serial port support"
312 depends on ARM_AMBA
313 select SERIAL_CORE
314 help
315 This selects the ARM(R) AMBA(R) PrimeCell PL011 UART. If you have
316 an Integrator/PP2, Integrator/CP or Versatile platform, say Y or M
317 here.
318
319 If unsure, say N.
320
321config SERIAL_AMBA_PL011_CONSOLE
322 bool "Support for console on AMBA serial port"
323 depends on SERIAL_AMBA_PL011=y
324 select SERIAL_CORE_CONSOLE
325 ---help---
326 Say Y here if you wish to use an AMBA PrimeCell UART as the system
327 console (the system console is the device which receives all kernel
328 messages and warnings and which allows logins in single user mode).
329
330 Even if you say Y here, the currently visible framebuffer console
331 (/dev/tty0) will still be used as the system console by default, but
332 you can alter that using a kernel command line option such as
Peter Korsgaardb22b4cd2006-09-29 02:00:23 -0700333 "console=ttyAMA0". (Try "man bootparam" or see the documentation of
Linus Torvalds1da177e2005-04-16 15:20:36 -0700334 your boot loader (lilo or loadlin) about how to pass options to the
335 kernel at boot time.)
336
Maciej W. Rozyckib45d5272007-07-17 04:03:50 -0700337config SERIAL_SB1250_DUART
338 tristate "BCM1xxx on-chip DUART serial support"
339 depends on SIBYTE_SB1xxx_SOC=y
340 select SERIAL_CORE
341 default y
342 ---help---
343 Support for the asynchronous serial interface (DUART) included in
344 the BCM1250 and derived System-On-a-Chip (SOC) devices. Note that
345 the letter D in DUART stands for "dual", which is how the device
346 is implemented. Depending on the SOC configuration there may be
347 one or more DUARTs available of which all are handled.
348
349 If unsure, say Y. To compile this driver as a module, choose M here:
350 the module will be called sb1250-duart.
351
352config SERIAL_SB1250_DUART_CONSOLE
353 bool "Support for console on a BCM1xxx DUART serial port"
354 depends on SERIAL_SB1250_DUART=y
355 select SERIAL_CORE_CONSOLE
356 default y
357 ---help---
358 If you say Y here, it will be possible to use a serial port as the
359 system console (the system console is the device which receives all
360 kernel messages and warnings and which allows logins in single user
361 mode).
362
363 If unsure, say Y.
364
Haavard Skinnemoen749c4e62006-10-04 16:02:02 +0200365config SERIAL_ATMEL
366 bool "AT91 / AT32 on-chip serial port support"
Haavard Skinnemoenacca9b82006-10-04 16:02:09 +0200367 depends on (ARM && ARCH_AT91) || AVR32
Andrew Victor1e6c9c22006-01-10 16:59:27 +0000368 select SERIAL_CORE
369 help
Andrew Victorafefc412006-06-19 19:53:19 +0100370 This enables the driver for the on-chip UARTs of the Atmel
Haavard Skinnemoenacca9b82006-10-04 16:02:09 +0200371 AT91 and AT32 processors.
Andrew Victor1e6c9c22006-01-10 16:59:27 +0000372
Haavard Skinnemoen749c4e62006-10-04 16:02:02 +0200373config SERIAL_ATMEL_CONSOLE
374 bool "Support for console on AT91 / AT32 serial port"
375 depends on SERIAL_ATMEL=y
Andrew Victor1e6c9c22006-01-10 16:59:27 +0000376 select SERIAL_CORE_CONSOLE
377 help
Haavard Skinnemoenacca9b82006-10-04 16:02:09 +0200378 Say Y here if you wish to use an on-chip UART on a Atmel
379 AT91 or AT32 processor as the system console (the system
380 console is the device which receives all kernel messages and
381 warnings and which allows logins in single user mode).
Andrew Victor1e6c9c22006-01-10 16:59:27 +0000382
Haavard Skinnemoen749c4e62006-10-04 16:02:02 +0200383config SERIAL_ATMEL_TTYAT
Haavard Skinnemoenacca9b82006-10-04 16:02:09 +0200384 bool "Install as device ttyATn instead of ttySn"
Haavard Skinnemoen749c4e62006-10-04 16:02:02 +0200385 depends on SERIAL_ATMEL=y
Andrew Victor1e6c9c22006-01-10 16:59:27 +0000386 help
Haavard Skinnemoenacca9b82006-10-04 16:02:09 +0200387 Say Y here if you wish to have the internal AT91 / AT32 UARTs
388 appear as /dev/ttyATn (major 204, minor starting at 154)
389 instead of the normal /dev/ttySn (major 4, minor starting at
390 64). This is necessary if you also want other UARTs, such as
391 external 8250/16C550 compatible UARTs.
Andrew Victor1e6c9c22006-01-10 16:59:27 +0000392 The ttySn nodes are legally reserved for the 8250 serial driver
393 but are often misused by other serial drivers.
394
395 To use this, you should create suitable ttyATn device nodes in
396 /dev/, and pass "console=ttyATn" to the kernel.
397
398 Say Y if you have an external 8250/16C550 UART. If unsure, say N.
399
Andrew Victor2c7ee6a2007-05-11 21:37:25 +0100400config SERIAL_KS8695
401 bool "Micrel KS8695 (Centaur) serial port support"
402 depends on ARCH_KS8695
403 select SERIAL_CORE
404 help
405 This selects the Micrel Centaur KS8695 UART. Say Y here.
406
407config SERIAL_KS8695_CONSOLE
408 bool "Support for console on KS8695 (Centaur) serial port"
409 depends on SERIAL_KS8695=y
410 select SERIAL_CORE_CONSOLE
411 help
412 Say Y here if you wish to use a KS8695 (Centaur) UART as the
413 system console (the system console is the device which
414 receives all kernel messages and warnings and which allows
415 logins in single user mode).
416
Linus Torvalds1da177e2005-04-16 15:20:36 -0700417config SERIAL_CLPS711X
418 tristate "CLPS711X serial port support"
419 depends on ARM && ARCH_CLPS711X
420 select SERIAL_CORE
421 help
422 ::: To be written :::
423
424config SERIAL_CLPS711X_CONSOLE
425 bool "Support for console on CLPS711X serial port"
426 depends on SERIAL_CLPS711X=y
427 select SERIAL_CORE_CONSOLE
428 help
429 Even if you say Y here, the currently visible virtual console
430 (/dev/tty0) will still be used as the system console by default, but
431 you can alter that using a kernel command line option such as
432 "console=ttyCL1". (Try "man bootparam" or see the documentation of
433 your boot loader (lilo or loadlin) about how to pass options to the
434 kernel at boot time.)
435
436config SERIAL_S3C2410
Ben Dooks73e55cb2006-06-24 21:21:32 +0100437 tristate "Samsung S3C2410/S3C2440/S3C2442/S3C2412 Serial port support"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700438 depends on ARM && ARCH_S3C2410
439 select SERIAL_CORE
440 help
Ben Dooks73e55cb2006-06-24 21:21:32 +0100441 Support for the on-chip UARTs on the Samsung S3C24XX series CPUs,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700442 providing /dev/ttySAC0, 1 and 2 (note, some machines may not
443 provide all of these ports, depending on how the serial port
444 pins are configured.
445
Ben Dooks73e55cb2006-06-24 21:21:32 +0100446 Currently this driver supports the UARTS on the S3C2410, S3C2440,
447 S3C2442, S3C2412 and S3C2413 CPUs.
448
Linus Torvalds1da177e2005-04-16 15:20:36 -0700449config SERIAL_S3C2410_CONSOLE
450 bool "Support for console on S3C2410 serial port"
451 depends on SERIAL_S3C2410=y
452 select SERIAL_CORE_CONSOLE
453 help
Ben Dooks73e55cb2006-06-24 21:21:32 +0100454 Allow selection of the S3C24XX on-board serial ports for use as
Linus Torvalds1da177e2005-04-16 15:20:36 -0700455 an virtual console.
456
457 Even if you say Y here, the currently visible virtual console
458 (/dev/tty0) will still be used as the system console by default, but
459 you can alter that using a kernel command line option such as
460 "console=ttySACx". (Try "man bootparam" or see the documentation of
461 your boot loader about how to pass options to the kernel at
462 boot time.)
463
Linus Torvalds1da177e2005-04-16 15:20:36 -0700464config SERIAL_DZ
465 bool "DECstation DZ serial driver"
Ralf Baechle875d43e2005-09-03 15:56:16 -0700466 depends on MACH_DECSTATION && 32BIT
Linus Torvalds1da177e2005-04-16 15:20:36 -0700467 select SERIAL_CORE
468 help
469 DZ11-family serial controllers for VAXstations, including the
470 DC7085, M7814, and M7819.
471
472config SERIAL_DZ_CONSOLE
473 bool "Support console on DECstation DZ serial driver"
474 depends on SERIAL_DZ=y
475 select SERIAL_CORE_CONSOLE
476 help
477 If you say Y here, it will be possible to use a serial port as the
478 system console (the system console is the device which receives all
479 kernel messages and warnings and which allows logins in single user
480 mode). Note that the firmware uses ttyS0 as the serial console on
481 the Maxine and ttyS2 on the others.
482
483 If unsure, say Y.
484
Maciej W. Rozycki8b4a4082007-07-18 00:49:11 -0700485config SERIAL_ZS
486 tristate "DECstation Z85C30 serial support"
487 depends on MACH_DECSTATION
488 select SERIAL_CORE
489 default y
490 ---help---
491 Support for the Zilog 85C350 serial communications controller used
492 for serial ports in newer DECstation systems. These include the
493 DECsystem 5900 and all models of the DECstation and DECsystem 5000
494 systems except from model 200.
495
496 If unsure, say Y. To compile this driver as a module, choose M here:
497 the module will be called zs.
498
499config SERIAL_ZS_CONSOLE
500 bool "Support for console on a DECstation Z85C30 serial port"
501 depends on SERIAL_ZS=y
502 select SERIAL_CORE_CONSOLE
503 default y
504 ---help---
505 If you say Y here, it will be possible to use a serial port as the
506 system console (the system console is the device which receives all
507 kernel messages and warnings and which allows logins in single user
508 mode).
509
510 Note that the firmware uses ttyS1 as the serial console on the
511 Maxine and ttyS3 on the others using this driver.
512
513 If unsure, say Y.
514
Linus Torvalds1da177e2005-04-16 15:20:36 -0700515config SERIAL_21285
516 tristate "DC21285 serial port support"
517 depends on ARM && FOOTBRIDGE
518 select SERIAL_CORE
519 help
520 If you have a machine based on a 21285 (Footbridge) StrongARM(R)/
521 PCI bridge you can enable its onboard serial port by enabling this
522 option.
523
524config SERIAL_21285_CONSOLE
525 bool "Console on DC21285 serial port"
526 depends on SERIAL_21285=y
527 select SERIAL_CORE_CONSOLE
528 help
529 If you have enabled the serial port on the 21285 footbridge you can
530 make it the console by answering Y to this option.
531
532 Even if you say Y here, the currently visible virtual console
533 (/dev/tty0) will still be used as the system console by default, but
534 you can alter that using a kernel command line option such as
535 "console=ttyFB". (Try "man bootparam" or see the documentation of
536 your boot loader (lilo or loadlin) about how to pass options to the
537 kernel at boot time.)
538
Linus Torvalds1da177e2005-04-16 15:20:36 -0700539config SERIAL_MPSC
540 bool "Marvell MPSC serial port support"
541 depends on PPC32 && MV64X60
542 select SERIAL_CORE
543 help
544 Say Y here if you want to use the Marvell MPSC serial controller.
545
546config SERIAL_MPSC_CONSOLE
547 bool "Support for console on Marvell MPSC serial port"
548 depends on SERIAL_MPSC
549 select SERIAL_CORE_CONSOLE
550 help
551 Say Y here if you want to support a serial console on a Marvell MPSC.
552
553config SERIAL_PXA
554 bool "PXA serial port support"
555 depends on ARM && ARCH_PXA
556 select SERIAL_CORE
557 help
558 If you have a machine based on an Intel XScale PXA2xx CPU you
559 can enable its onboard serial ports by enabling this option.
560
561config SERIAL_PXA_CONSOLE
562 bool "Console on PXA serial port"
563 depends on SERIAL_PXA
564 select SERIAL_CORE_CONSOLE
565 help
566 If you have enabled the serial port on the Intel XScale PXA
567 CPU you can make it the console by answering Y to this option.
568
569 Even if you say Y here, the currently visible virtual console
570 (/dev/tty0) will still be used as the system console by default, but
571 you can alter that using a kernel command line option such as
572 "console=ttySA0". (Try "man bootparam" or see the documentation of
573 your boot loader (lilo or loadlin) about how to pass options to the
574 kernel at boot time.)
575
576config SERIAL_SA1100
577 bool "SA1100 serial port support"
578 depends on ARM && ARCH_SA1100
579 select SERIAL_CORE
580 help
581 If you have a machine based on a SA1100/SA1110 StrongARM(R) CPU you
582 can enable its onboard serial port by enabling this option.
583 Please read <file:Documentation/arm/SA1100/serial_UART> for further
584 info.
585
586config SERIAL_SA1100_CONSOLE
587 bool "Console on SA1100 serial port"
588 depends on SERIAL_SA1100
589 select SERIAL_CORE_CONSOLE
590 help
591 If you have enabled the serial port on the SA1100/SA1110 StrongARM
592 CPU you can make it the console by answering Y to this option.
593
594 Even if you say Y here, the currently visible virtual console
595 (/dev/tty0) will still be used as the system console by default, but
596 you can alter that using a kernel command line option such as
597 "console=ttySA0". (Try "man bootparam" or see the documentation of
598 your boot loader (lilo or loadlin) about how to pass options to the
599 kernel at boot time.)
600
Bryan Wu194de562007-05-06 14:50:30 -0700601config SERIAL_BFIN
602 tristate "Blackfin serial port support"
Mike Frysinger529a73f2007-11-23 14:28:44 +0800603 depends on BLACKFIN
Bryan Wu194de562007-05-06 14:50:30 -0700604 select SERIAL_CORE
605 select SERIAL_BFIN_UART0 if (BF531 || BF532 || BF533 || BF561)
606 help
607 Add support for the built-in UARTs on the Blackfin.
608
609 To compile this driver as a module, choose M here: the
610 module will be called bfin_5xx.
611
612config SERIAL_BFIN_CONSOLE
613 bool "Console on Blackfin serial port"
Adrian Bunk7111de72007-09-11 15:24:13 -0700614 depends on SERIAL_BFIN=y
Bryan Wu194de562007-05-06 14:50:30 -0700615 select SERIAL_CORE_CONSOLE
616
617choice
618 prompt "UART Mode"
619 depends on SERIAL_BFIN
620 default SERIAL_BFIN_DMA
621 help
622 This driver supports the built-in serial ports of the Blackfin family
623 of CPUs
624
625config SERIAL_BFIN_DMA
626 bool "DMA mode"
Mike Frysingereaa85492007-10-21 22:30:01 +0800627 depends on !DMA_UNCACHED_NONE && !KGDB_UART
Bryan Wu194de562007-05-06 14:50:30 -0700628 help
629 This driver works under DMA mode. If this option is selected, the
630 blackfin simple dma driver is also enabled.
631
632config SERIAL_BFIN_PIO
633 bool "PIO mode"
634 help
635 This driver works under PIO mode.
636
637endchoice
638
639config SERIAL_BFIN_UART0
640 bool "Enable UART0"
641 depends on SERIAL_BFIN
642 help
643 Enable UART0
644
645config BFIN_UART0_CTSRTS
646 bool "Enable UART0 hardware flow control"
647 depends on SERIAL_BFIN_UART0
648 help
649 Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS
650 signal.
651
652config UART0_CTS_PIN
653 int "UART0 CTS pin"
654 depends on BFIN_UART0_CTSRTS
655 default 23
656 help
657 The default pin is GPIO_GP7.
658 Refer to ./include/asm-blackfin/gpio.h to see the GPIO map.
659
660config UART0_RTS_PIN
661 int "UART0 RTS pin"
662 depends on BFIN_UART0_CTSRTS
663 default 22
664 help
665 The default pin is GPIO_GP6.
666 Refer to ./include/asm-blackfin/gpio.h to see the GPIO map.
667
668config SERIAL_BFIN_UART1
669 bool "Enable UART1"
Roy Huangf4d640c92007-07-12 16:43:46 +0800670 depends on SERIAL_BFIN && (BF534 || BF536 || BF537 || BF54x)
Bryan Wu194de562007-05-06 14:50:30 -0700671 help
672 Enable UART1
673
674config BFIN_UART1_CTSRTS
675 bool "Enable UART1 hardware flow control"
676 depends on SERIAL_BFIN_UART1
677 help
678 Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS
679 signal.
680
681config UART1_CTS_PIN
682 int "UART1 CTS pin"
Roy Huangf4d640c92007-07-12 16:43:46 +0800683 depends on BFIN_UART1_CTSRTS && (BF53x || BF561)
Bryan Wu194de562007-05-06 14:50:30 -0700684 default -1
685 help
686 Refer to ./include/asm-blackfin/gpio.h to see the GPIO map.
687
688config UART1_RTS_PIN
689 int "UART1 RTS pin"
Roy Huangf4d640c92007-07-12 16:43:46 +0800690 depends on BFIN_UART1_CTSRTS && (BF53x || BF561)
Bryan Wu194de562007-05-06 14:50:30 -0700691 default -1
692 help
693 Refer to ./include/asm-blackfin/gpio.h to see the GPIO map.
694
Roy Huangf4d640c92007-07-12 16:43:46 +0800695config SERIAL_BFIN_UART2
696 bool "Enable UART2"
697 depends on SERIAL_BFIN && (BF54x)
698 help
699 Enable UART2
700
701config BFIN_UART2_CTSRTS
702 bool "Enable UART2 hardware flow control"
703 depends on SERIAL_BFIN_UART2
704 help
705 Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS
706 signal.
707
708config UART2_CTS_PIN
709 int "UART2 CTS pin"
710 depends on BFIN_UART2_CTSRTS
711 default -1
712 help
713 Refer to ./include/asm-blackfin/gpio.h to see the GPIO map.
714
715config UART2_RTS_PIN
716 int "UART2 RTS pin"
717 depends on BFIN_UART2_CTSRTS
718 default -1
719 help
720 Refer to ./include/asm-blackfin/gpio.h to see the GPIO map.
721
722config SERIAL_BFIN_UART3
723 bool "Enable UART3"
724 depends on SERIAL_BFIN && (BF54x)
725 help
726 Enable UART3
727
728config BFIN_UART3_CTSRTS
729 bool "Enable UART3 hardware flow control"
730 depends on SERIAL_BFIN_UART3
731 help
732 Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS
733 signal.
734
Linus Torvalds1da177e2005-04-16 15:20:36 -0700735config SERIAL_IMX
736 bool "IMX serial port support"
737 depends on ARM && ARCH_IMX
738 select SERIAL_CORE
739 help
740 If you have a machine based on a Motorola IMX CPU you
741 can enable its onboard serial port by enabling this option.
742
743config SERIAL_IMX_CONSOLE
744 bool "Console on IMX serial port"
745 depends on SERIAL_IMX
746 select SERIAL_CORE_CONSOLE
747 help
748 If you have enabled the serial port on the Motorola IMX
749 CPU you can make it the console by answering Y to this option.
750
751 Even if you say Y here, the currently visible virtual console
752 (/dev/tty0) will still be used as the system console by default, but
753 you can alter that using a kernel command line option such as
754 "console=ttySA0". (Try "man bootparam" or see the documentation of
755 your boot loader (lilo or loadlin) about how to pass options to the
756 kernel at boot time.)
757
Peter Korsgaard238b8722006-12-06 20:35:17 -0800758config SERIAL_UARTLITE
759 tristate "Xilinx uartlite serial port support"
760 depends on PPC32
761 select SERIAL_CORE
762 help
763 Say Y here if you want to use the Xilinx uartlite serial controller.
764
765 To compile this driver as a module, choose M here: the
766 module will be called uartlite.ko.
767
768config SERIAL_UARTLITE_CONSOLE
769 bool "Support for console on Xilinx uartlite serial port"
770 depends on SERIAL_UARTLITE=y
771 select SERIAL_CORE_CONSOLE
772 help
773 Say Y here if you wish to use a Xilinx uartlite as the system
774 console (the system console is the device which receives all kernel
775 messages and warnings and which allows logins in single user mode).
776
Linus Torvalds1da177e2005-04-16 15:20:36 -0700777config SERIAL_SUNCORE
778 bool
Adrian Bunk0b57ee92005-12-22 21:03:47 -0800779 depends on SPARC
Linus Torvalds1da177e2005-04-16 15:20:36 -0700780 select SERIAL_CORE
781 select SERIAL_CORE_CONSOLE
782 default y
783
784config SERIAL_SUNZILOG
785 tristate "Sun Zilog8530 serial support"
Adrian Bunk0b57ee92005-12-22 21:03:47 -0800786 depends on SPARC
Linus Torvalds1da177e2005-04-16 15:20:36 -0700787 help
788 This driver supports the Zilog8530 serial ports found on many Sparc
789 systems. Say Y or M if you want to be able to these serial ports.
790
791config SERIAL_SUNZILOG_CONSOLE
792 bool "Console on Sun Zilog8530 serial port"
793 depends on SERIAL_SUNZILOG=y
794 help
795 If you would like to be able to use the Zilog8530 serial port
796 on your Sparc system as the console, you can do so by answering
797 Y to this option.
798
799config SERIAL_SUNSU
800 tristate "Sun SU serial support"
Adrian Bunk0b57ee92005-12-22 21:03:47 -0800801 depends on SPARC && PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700802 help
803 This driver supports the 8250 serial ports that run the keyboard and
804 mouse on (PCI) UltraSPARC systems. Say Y or M if you want to be able
805 to these serial ports.
806
807config SERIAL_SUNSU_CONSOLE
808 bool "Console on Sun SU serial port"
809 depends on SERIAL_SUNSU=y
810 help
811 If you would like to be able to use the SU serial port
812 on your Sparc system as the console, you can do so by answering
813 Y to this option.
814
815config SERIAL_MUX
816 tristate "Serial MUX support"
Matthew Wilcox305f5162005-11-18 16:17:50 -0500817 depends on GSC
Linus Torvalds1da177e2005-04-16 15:20:36 -0700818 select SERIAL_CORE
819 default y
820 ---help---
821 Saying Y here will enable the hardware MUX serial driver for
Carlos O'Donelle45da352006-09-16 14:35:51 -0400822 the Nova, K class systems and D class with a 'remote control card'.
823 The hardware MUX is not 8250/16550 compatible therefore the
824 /dev/ttyB0 device is shared between the Serial MUX and the PDC
825 software console. The following steps need to be completed to use
826 the Serial MUX:
Linus Torvalds1da177e2005-04-16 15:20:36 -0700827
828 1. create the device entry (mknod /dev/ttyB0 c 11 0)
829 2. Edit the /etc/inittab to start a getty listening on /dev/ttyB0
830 3. Add device ttyB0 to /etc/securetty (if you want to log on as
831 root on this console.)
832 4. Change the kernel command console parameter to: console=ttyB0
833
834config SERIAL_MUX_CONSOLE
Adrian Bunk7111de72007-09-11 15:24:13 -0700835 bool "Support for console on serial MUX"
836 depends on SERIAL_MUX=y
Linus Torvalds1da177e2005-04-16 15:20:36 -0700837 select SERIAL_CORE_CONSOLE
Adrian Bunk7111de72007-09-11 15:24:13 -0700838 default y
Linus Torvalds1da177e2005-04-16 15:20:36 -0700839
840config PDC_CONSOLE
841 bool "PDC software console support"
842 depends on PARISC && !SERIAL_MUX && VT
843 default n
844 help
845 Saying Y here will enable the software based PDC console to be
846 used as the system console. This is useful for machines in
847 which the hardware based console has not been written yet. The
848 following steps must be competed to use the PDC console:
849
850 1. create the device entry (mknod /dev/ttyB0 c 11 0)
851 2. Edit the /etc/inittab to start a getty listening on /dev/ttyB0
852 3. Add device ttyB0 to /etc/securetty (if you want to log on as
853 root on this console.)
854 4. Change the kernel command console parameter to: console=ttyB0
855
856config SERIAL_SUNSAB
857 tristate "Sun Siemens SAB82532 serial support"
Adrian Bunk0b57ee92005-12-22 21:03:47 -0800858 depends on SPARC && PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700859 help
860 This driver supports the Siemens SAB82532 DUSCC serial ports on newer
861 (PCI) UltraSPARC systems. Say Y or M if you want to be able to these
862 serial ports.
863
864config SERIAL_SUNSAB_CONSOLE
865 bool "Console on Sun Siemens SAB82532 serial port"
866 depends on SERIAL_SUNSAB=y
867 help
868 If you would like to be able to use the SAB82532 serial port
869 on your Sparc system as the console, you can do so by answering
870 Y to this option.
871
David S. Miller02fd4732006-02-11 02:25:21 -0800872config SERIAL_SUNHV
873 bool "Sun4v Hypervisor Console support"
874 depends on SPARC64
875 help
876 This driver supports the console device found on SUN4V Sparc
877 systems. Say Y if you want to be able to use this device.
878
Linus Torvalds1da177e2005-04-16 15:20:36 -0700879config SERIAL_IP22_ZILOG
880 tristate "IP22 Zilog8530 serial support"
881 depends on SGI_IP22
882 select SERIAL_CORE
883 help
884 This driver supports the Zilog8530 serial ports found on SGI IP22
885 systems. Say Y or M if you want to be able to these serial ports.
886
887config SERIAL_IP22_ZILOG_CONSOLE
888 bool "Console on IP22 Zilog8530 serial port"
889 depends on SERIAL_IP22_ZILOG=y
890 select SERIAL_CORE_CONSOLE
891
892config V850E_UART
893 bool "NEC V850E on-chip UART support"
894 depends on V850E_MA1 || V850E_ME2 || V850E_TEG || V850E2_ANNA || V850E_AS85EP1
895 select SERIAL_CORE
896 default y
897
898config V850E_UARTB
899 bool
Robert P. J. Daybef1f402006-12-12 20:04:19 +0100900 depends on V850E_UART && V850E_ME2
Linus Torvalds1da177e2005-04-16 15:20:36 -0700901 default y
902
903config V850E_UART_CONSOLE
904 bool "Use NEC V850E on-chip UART for console"
905 depends on V850E_UART
906 select SERIAL_CORE_CONSOLE
907
908config SERIAL_SH_SCI
Paul Mundtecd95612006-09-27 17:32:30 +0900909 tristate "SuperH SCI(F) serial port support"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700910 depends on SUPERH || H8300
911 select SERIAL_CORE
912
Paul Mundtecd95612006-09-27 17:32:30 +0900913config SERIAL_SH_SCI_NR_UARTS
914 int "Maximum number of SCI(F) serial ports"
915 depends on SERIAL_SH_SCI
916 default "2"
917
Linus Torvalds1da177e2005-04-16 15:20:36 -0700918config SERIAL_SH_SCI_CONSOLE
Paul Mundtecd95612006-09-27 17:32:30 +0900919 bool "Support for console on SuperH SCI(F)"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700920 depends on SERIAL_SH_SCI=y
921 select SERIAL_CORE_CONSOLE
922
Vitaly Woolde8211b2007-02-14 00:33:09 -0800923config SERIAL_PNX8XXX
924 bool "Enable PNX8XXX SoCs' UART Support"
925 depends on MIPS && SOC_PNX8550
926 select SERIAL_CORE
927 help
928 If you have a MIPS-based Philips SoC such as PNX8550 or PNX8330
929 and you want to use serial ports, say Y. Otherwise, say N.
930
931config SERIAL_PNX8XXX_CONSOLE
932 bool "Enable PNX8XX0 serial console"
933 depends on SERIAL_PNX8XXX
934 select SERIAL_CORE_CONSOLE
935 help
936 If you have a MIPS-based Philips SoC such as PNX8550 or PNX8330
937 and you want to use serial console, say Y. Otherwise, say N.
938
Linus Torvalds1da177e2005-04-16 15:20:36 -0700939config SERIAL_CORE
940 tristate
941
942config SERIAL_CORE_CONSOLE
943 bool
944
945config SERIAL_68328
946 bool "68328 serial support"
947 depends on M68328 || M68EZ328 || M68VZ328
948 help
949 This driver supports the built-in serial port of the Motorola 68328
Matt LaPlante09509602006-10-03 22:31:37 +0200950 (standard, EZ and VZ varieties).
Linus Torvalds1da177e2005-04-16 15:20:36 -0700951
952config SERIAL_68328_RTS_CTS
953 bool "Support RTS/CTS on 68328 serial port"
954 depends on SERIAL_68328
955
956config SERIAL_COLDFIRE
957 bool "ColdFire serial support"
958 depends on COLDFIRE
959 help
960 This driver supports the built-in serial ports of the Motorola ColdFire
961 family of CPUs.
962
963config SERIAL_68360_SMC
964 bool "68360 SMC uart support"
965 depends on M68360
966 help
967 This driver supports the SMC serial ports of the Motorola 68360 CPU.
968
969config SERIAL_68360_SCC
970 bool "68360 SCC uart support"
971 depends on M68360
972 help
973 This driver supports the SCC serial ports of the Motorola 68360 CPU.
974
975config SERIAL_68360
976 bool
977 depends on SERIAL_68360_SMC || SERIAL_68360_SCC
978 default y
979
980config SERIAL_PMACZILOG
981 tristate "PowerMac z85c30 ESCC support"
982 depends on PPC_OF && PPC_PMAC
983 select SERIAL_CORE
984 help
985 This driver supports the Zilog z85C30 serial ports found on
986 PowerMac machines.
987 Say Y or M if you want to be able to these serial ports.
988
David Woodhousee4533b22007-04-05 00:19:43 +1000989config SERIAL_PMACZILOG_TTYS
990 bool "Use ttySn device nodes for Zilog z85c30"
991 depends on SERIAL_PMACZILOG
992 help
993 The pmac_zilog driver for the z85C30 chip on many powermacs
994 historically used the device numbers for /dev/ttySn. The
995 8250 serial port driver also uses these numbers, which means
996 the two drivers being unable to coexist; you could not use
997 both z85C30 and 8250 type ports at the same time.
998
999 If this option is not selected, the pmac_zilog driver will
1000 use the device numbers allocated for /dev/ttyPZn. This allows
1001 the pmac_zilog and 8250 drivers to co-exist, but may cause
1002 existing userspace setups to break. Programs that need to
1003 access the built-in serial ports on powermacs will need to
1004 be reconfigured to use /dev/ttyPZn instead of /dev/ttySn.
1005
1006 If you enable this option, any z85c30 ports in the system will
1007 be registered as ttyS0 onwards as in the past, and you will be
1008 unable to use the 8250 module for PCMCIA or other 16C550-style
1009 UARTs.
1010
1011 Say N unless you need the z85c30 ports on your powermac
1012 to appear as /dev/ttySn.
1013
Linus Torvalds1da177e2005-04-16 15:20:36 -07001014config SERIAL_PMACZILOG_CONSOLE
1015 bool "Console on PowerMac z85c30 serial port"
1016 depends on SERIAL_PMACZILOG=y
1017 select SERIAL_CORE_CONSOLE
1018 help
1019 If you would like to be able to use the z85c30 serial port
1020 on your PowerMac as the console, you can do so by answering
1021 Y to this option.
1022
1023config SERIAL_LH7A40X
1024 tristate "Sharp LH7A40X embedded UART support"
1025 depends on ARM && ARCH_LH7A40X
1026 select SERIAL_CORE
1027 help
1028 This enables support for the three on-board UARTs of the
1029 Sharp LH7A40X series CPUs. Choose Y or M.
1030
1031config SERIAL_LH7A40X_CONSOLE
1032 bool "Support for console on Sharp LH7A40X serial port"
1033 depends on SERIAL_LH7A40X=y
1034 select SERIAL_CORE_CONSOLE
1035 help
1036 Say Y here if you wish to use one of the serial ports as the
1037 system console--the system console is the device which
1038 receives all kernel messages and warnings and which allows
1039 logins in single user mode.
1040
1041 Even if you say Y here, the currently visible framebuffer console
1042 (/dev/tty0) will still be used as the default system console, but
1043 you can alter that using a kernel command line, for example
1044 "console=ttyAM1".
1045
1046config SERIAL_CPM
1047 tristate "CPM SCC/SMC serial port support"
1048 depends on CPM2 || 8xx
1049 select SERIAL_CORE
1050 help
1051 This driver supports the SCC and SMC serial ports on Motorola
1052 embedded PowerPC that contain a CPM1 (8xx) or CPM2 (8xxx)
1053
1054config SERIAL_CPM_CONSOLE
1055 bool "Support for console on CPM SCC/SMC serial port"
1056 depends on SERIAL_CPM=y
1057 select SERIAL_CORE_CONSOLE
1058 help
1059 Say Y here if you wish to use a SCC or SMC CPM UART as the system
1060 console (the system console is the device which receives all kernel
1061 messages and warnings and which allows logins in single user mode).
1062
1063 Even if you say Y here, the currently visible framebuffer console
1064 (/dev/tty0) will still be used as the system console by default, but
1065 you can alter that using a kernel command line option such as
1066 "console=ttyCPM0". (Try "man bootparam" or see the documentation of
1067 your boot loader (lilo or loadlin) about how to pass options to the
1068 kernel at boot time.)
1069
1070config SERIAL_CPM_SCC1
1071 bool "Support for SCC1 serial port"
1072 depends on SERIAL_CPM=y
1073 help
Randy Dunlap74e8b512006-10-19 23:28:26 -07001074 Select this option to use SCC1 as a serial port
Linus Torvalds1da177e2005-04-16 15:20:36 -07001075
1076config SERIAL_CPM_SCC2
1077 bool "Support for SCC2 serial port"
1078 depends on SERIAL_CPM=y
1079 help
Randy Dunlap74e8b512006-10-19 23:28:26 -07001080 Select this option to use SCC2 as a serial port
Linus Torvalds1da177e2005-04-16 15:20:36 -07001081
1082config SERIAL_CPM_SCC3
1083 bool "Support for SCC3 serial port"
1084 depends on SERIAL_CPM=y
1085 help
Randy Dunlap74e8b512006-10-19 23:28:26 -07001086 Select this option to use SCC3 as a serial port
Linus Torvalds1da177e2005-04-16 15:20:36 -07001087
1088config SERIAL_CPM_SCC4
1089 bool "Support for SCC4 serial port"
1090 depends on SERIAL_CPM=y
1091 help
Randy Dunlap74e8b512006-10-19 23:28:26 -07001092 Select this option to use SCC4 as a serial port
Linus Torvalds1da177e2005-04-16 15:20:36 -07001093
1094config SERIAL_CPM_SMC1
1095 bool "Support for SMC1 serial port"
1096 depends on SERIAL_CPM=y
1097 help
Randy Dunlap74e8b512006-10-19 23:28:26 -07001098 Select this option to use SMC1 as a serial port
Linus Torvalds1da177e2005-04-16 15:20:36 -07001099
1100config SERIAL_CPM_SMC2
1101 bool "Support for SMC2 serial port"
1102 depends on SERIAL_CPM=y
1103 help
Randy Dunlap74e8b512006-10-19 23:28:26 -07001104 Select this option to use SMC2 as a serial port
Linus Torvalds1da177e2005-04-16 15:20:36 -07001105
1106config SERIAL_SGI_L1_CONSOLE
1107 bool "SGI Altix L1 serial console support"
1108 depends on IA64_GENERIC || IA64_SGI_SN2
1109 select SERIAL_CORE
1110 select SERIAL_CORE_CONSOLE
1111 help
1112 If you have an SGI Altix and you would like to use the system
1113 controller serial port as your console (you want this!),
1114 say Y. Otherwise, say N.
1115
1116config SERIAL_MPC52xx
1117 tristate "Freescale MPC52xx family PSC serial support"
1118 depends on PPC_MPC52xx
1119 select SERIAL_CORE
1120 help
1121 This drivers support the MPC52xx PSC serial ports. If you would
1122 like to use them, you must answer Y or M to this option. Not that
1123 for use as console, it must be included in kernel and not as a
1124 module.
1125
1126config SERIAL_MPC52xx_CONSOLE
1127 bool "Console on a Freescale MPC52xx family PSC serial port"
1128 depends on SERIAL_MPC52xx=y
1129 select SERIAL_CORE_CONSOLE
1130 help
1131 Select this options if you'd like to use one of the PSC serial port
1132 of the Freescale MPC52xx family as a console.
1133
1134config SERIAL_MPC52xx_CONSOLE_BAUD
1135 int "Freescale MPC52xx family PSC serial port baud"
1136 depends on SERIAL_MPC52xx_CONSOLE=y
1137 default "9600"
1138 help
1139 Select the MPC52xx console baud rate.
1140 This value is only used if the bootloader doesn't pass in the
1141 console baudrate
1142
1143config SERIAL_ICOM
1144 tristate "IBM Multiport Serial Adapter"
Stephen Rothwell145d01e2005-06-21 17:15:52 -07001145 depends on PCI && (PPC_ISERIES || PPC_PSERIES)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001146 select SERIAL_CORE
maximilian attemscb2fc532006-03-25 17:44:20 +00001147 select FW_LOADER
Linus Torvalds1da177e2005-04-16 15:20:36 -07001148 help
1149 This driver is for a family of multiport serial adapters
1150 including 2 port RVX, 2 port internal modem, 4 port internal
1151 modem and a split 1 port RVX and 1 port internal modem.
1152
1153 This driver can also be built as a module. If so, the module
1154 will be called icom.
1155
1156config SERIAL_M32R_SIO
1157 bool "M32R SIO I/F"
1158 depends on M32R
1159 default y
1160 select SERIAL_CORE
1161 help
1162 Say Y here if you want to use the M32R serial controller.
1163
1164config SERIAL_M32R_SIO_CONSOLE
1165 bool "use SIO console"
1166 depends on SERIAL_M32R_SIO=y
1167 select SERIAL_CORE_CONSOLE
1168 help
1169 Say Y here if you want to support a serial console.
1170
1171 If you use an M3T-M32700UT or an OPSPUT platform,
1172 please say also y for SERIAL_M32R_PLDSIO.
1173
1174config SERIAL_M32R_PLDSIO
1175 bool "M32R SIO I/F on a PLD"
Adrian Bunkd600b972006-01-13 21:57:22 +00001176 depends on SERIAL_M32R_SIO=y && (PLAT_OPSPUT || PLAT_USRV || PLAT_M32700UT)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001177 default n
1178 help
1179 Say Y here if you want to use the M32R serial controller
1180 on a PLD (Programmable Logic Device).
1181
1182 If you use an M3T-M32700UT or an OPSPUT platform,
1183 please say Y.
1184
1185config SERIAL_TXX9
1186 bool "TMPTX39XX/49XX SIO support"
Robert P. J. Daybef1f402006-12-12 20:04:19 +01001187 depends on HAS_TXX9_SERIAL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001188 select SERIAL_CORE
1189 default y
1190
1191config HAS_TXX9_SERIAL
1192 bool
1193
Atsushi Nemoto138c5d22007-02-10 01:45:05 -08001194config SERIAL_TXX9_NR_UARTS
1195 int "Maximum number of TMPTX39XX/49XX SIO ports"
1196 depends on SERIAL_TXX9
1197 default "6"
1198
Linus Torvalds1da177e2005-04-16 15:20:36 -07001199config SERIAL_TXX9_CONSOLE
1200 bool "TMPTX39XX/49XX SIO Console support"
1201 depends on SERIAL_TXX9=y
1202 select SERIAL_CORE_CONSOLE
1203
1204config SERIAL_TXX9_STDSERIAL
1205 bool "TX39XX/49XX SIO act as standard serial"
1206 depends on !SERIAL_8250 && SERIAL_TXX9
1207
1208config SERIAL_VR41XX
1209 tristate "NEC VR4100 series Serial Interface Unit support"
1210 depends on CPU_VR41XX
1211 select SERIAL_CORE
1212 help
1213 If you have a NEC VR4100 series processor and you want to use
1214 Serial Interface Unit(SIU) or Debug Serial Interface Unit(DSIU)
1215 (not include VR4111/VR4121 DSIU), say Y. Otherwise, say N.
1216
1217config SERIAL_VR41XX_CONSOLE
1218 bool "Enable NEC VR4100 series Serial Interface Unit console"
Yoichi Yuasa21740412007-07-31 00:38:56 -07001219 depends on SERIAL_VR41XX=y
Linus Torvalds1da177e2005-04-16 15:20:36 -07001220 select SERIAL_CORE_CONSOLE
1221 help
1222 If you have a NEC VR4100 series processor and you want to use
1223 a console on a serial port, say Y. Otherwise, say N.
1224
1225config SERIAL_JSM
V. Ananda Krishnan0a577ce2006-02-03 03:04:30 -08001226 tristate "Digi International NEO PCI Support"
1227 depends on PCI
1228 select SERIAL_CORE
1229 help
1230 This is a driver for Digi International's Neo series
1231 of cards which provide multiple serial ports. You would need
1232 something like this to connect more than two modems to your Linux
1233 box, for instance in order to become a dial-in server. This driver
1234 supports PCI boards only.
Arthur Othienoa5f1e4e2006-02-15 09:52:46 +00001235
1236 If you have a card like this, say Y here, otherwise say N.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001237
V. Ananda Krishnan0a577ce2006-02-03 03:04:30 -08001238 To compile this driver as a module, choose M here: the
1239 module will be called jsm.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001240
Brent Casavante5d310b2005-06-21 17:16:01 -07001241config SERIAL_SGI_IOC4
1242 tristate "SGI IOC4 controller serial support"
1243 depends on (IA64_GENERIC || IA64_SGI_SN2) && SGI_IOC4
1244 select SERIAL_CORE
1245 help
1246 If you have an SGI Altix with an IOC4 based Base IO card
1247 and wish to use the serial ports on this card, say Y.
1248 Otherwise, say N.
1249
Patrick Gefre2d0cfb52006-01-14 13:20:40 -08001250config SERIAL_SGI_IOC3
1251 tristate "SGI Altix IOC3 serial support"
1252 depends on (IA64_GENERIC || IA64_SGI_SN2) && SGI_IOC3
1253 select SERIAL_CORE
1254 help
1255 If you have an SGI Altix with an IOC3 serial card,
1256 say Y or M. Otherwise, say N.
1257
Sascha Hauerf8441e12006-06-19 13:29:07 +01001258config SERIAL_NETX
1259 bool "NetX serial port support"
1260 depends on ARM && ARCH_NETX
1261 select SERIAL_CORE
1262 help
1263 If you have a machine based on a Hilscher NetX SoC you
1264 can enable its onboard serial port by enabling this option.
1265
1266 To compile this driver as a module, choose M here: the
1267 module will be called netx-serial.
1268
1269config SERIAL_NETX_CONSOLE
1270 bool "Console on NetX serial port"
1271 depends on SERIAL_NETX
1272 select SERIAL_CORE_CONSOLE
1273 help
1274 If you have enabled the serial port on the Motorola IMX
1275 CPU you can make it the console by answering Y to this option.
1276
Arnd Bergmann8d38a5b2007-02-13 21:35:38 +01001277config SERIAL_OF_PLATFORM
1278 tristate "Serial port on Open Firmware platform bus"
1279 depends on PPC_OF
1280 depends on SERIAL_8250
1281 help
1282 If you have a PowerPC based system that has serial ports
1283 on a platform specific bus, you should enable this option.
1284 Currently, only 8250 compatible ports are supported, but
1285 others can easily be added.
1286
Linus Torvalds1da177e2005-04-16 15:20:36 -07001287endmenu