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1#
2# Serial device configuration
3#
4# $Id: Kconfig,v 1.11 2004/03/11 18:08:04 lethal Exp $
5#
6
7menu "Serial drivers"
8
9#
10# The new 8250/16550 serial drivers
11config SERIAL_8250
12 tristate "8250/16550 and compatible serial support"
13 depends on (BROKEN || !SPARC)
14 select SERIAL_CORE
15 ---help---
16 This selects whether you want to include the driver for the standard
17 serial ports. The standard answer is Y. People who might say N
18 here are those that are setting up dedicated Ethernet WWW/FTP
19 servers, or users that have one of the various bus mice instead of a
20 serial mouse and don't intend to use their machine's standard serial
21 port for anything. (Note that the Cyclades and Stallion multi
22 serial port drivers do not need this driver built in for them to
23 work.)
24
25 To compile this driver as a module, choose M here: the
26 module will be called 8250.
27 [WARNING: Do not compile this driver as a module if you are using
28 non-standard serial ports, since the configuration information will
29 be lost when the driver is unloaded. This limitation may be lifted
30 in the future.]
31
32 BTW1: If you have a mouseman serial mouse which is not recognized by
33 the X window system, try running gpm first.
34
35 BTW2: If you intend to use a software modem (also called Winmodem)
36 under Linux, forget it. These modems are crippled and require
37 proprietary drivers which are only available under Windows.
38
39 Most people will say Y or M here, so that they can use serial mice,
40 modems and similar devices connecting to the standard serial ports.
41
42config SERIAL_8250_CONSOLE
43 bool "Console on 8250/16550 and compatible serial port"
44 depends on SERIAL_8250=y
45 select SERIAL_CORE_CONSOLE
46 ---help---
47 If you say Y here, it will be possible to use a serial port as the
48 system console (the system console is the device which receives all
49 kernel messages and warnings and which allows logins in single user
50 mode). This could be useful if some terminal or printer is connected
51 to that serial port.
52
53 Even if you say Y here, the currently visible virtual console
54 (/dev/tty0) will still be used as the system console by default, but
55 you can alter that using a kernel command line option such as
56 "console=ttyS1". (Try "man bootparam" or see the documentation of
57 your boot loader (grub or lilo or loadlin) about how to pass options
58 to the kernel at boot time.)
59
60 If you don't have a VGA card installed and you say Y here, the
61 kernel will automatically use the first serial line, /dev/ttyS0, as
62 system console.
63
64 If unsure, say N.
65
66config SERIAL_8250_GSC
67 tristate
68 depends on SERIAL_8250 && GSC
69 default SERIAL_8250
70
71config SERIAL_8250_PCI
72 tristate "8250/16550 PCI device support" if EMBEDDED
73 depends on SERIAL_8250 && PCI
74 default SERIAL_8250
75 help
76 This builds standard PCI serial support. You may be able to
77 disable this feature if you only need legacy serial support.
78 Saves about 9K.
79
80config SERIAL_8250_PNP
81 tristate "8250/16550 PNP device support" if EMBEDDED
82 depends on SERIAL_8250 && PNP
83 default SERIAL_8250
84 help
85 This builds standard PNP serial support. You may be able to
86 disable this feature if you only need legacy serial support.
87
88config SERIAL_8250_HP300
89 tristate
90 depends on SERIAL_8250 && HP300
91 default SERIAL_8250
92
93config SERIAL_8250_CS
94 tristate "8250/16550 PCMCIA device support"
95 depends on PCMCIA && SERIAL_8250
96 ---help---
97 Say Y here to enable support for 16-bit PCMCIA serial devices,
98 including serial port cards, modems, and the modem functions of
99 multi-function Ethernet/modem cards. (PCMCIA- or PC-cards are
100 credit-card size devices often used with laptops.)
101
102 To compile this driver as a module, choose M here: the
103 module will be called serial_cs.
104
105 If unsure, say N.
106
107config SERIAL_8250_NR_UARTS
108 int "Maximum number of 8250/16550 serial ports"
109 depends on SERIAL_8250
110 default "4"
111 help
112 Set this to the number of serial ports you want the driver
113 to support. This includes any ports discovered via ACPI or
114 PCI enumeration and any ports that may be added at run-time
115 via hot-plug, or any ISA multi-port serial cards.
116
117config SERIAL_8250_RUNTIME_UARTS
118 int "Number of 8250/16550 serial ports to register at runtime"
119 depends on SERIAL_8250
120 range 0 SERIAL_8250_NR_UARTS
121 default "4"
122 help
123 Set this to the maximum number of serial ports you want
124 the kernel to register at boot time. This can be overridden
125 with the module parameter "nr_uarts", or boot-time parameter
126 8250.nr_uarts
127
128config SERIAL_8250_EXTENDED
129 bool "Extended 8250/16550 serial driver options"
130 depends on SERIAL_8250
131 help
132 If you wish to use any non-standard features of the standard "dumb"
133 driver, say Y here. This includes HUB6 support, shared serial
134 interrupts, special multiport support, support for more than the
135 four COM 1/2/3/4 boards, etc.
136
137 Note that the answer to this question won't directly affect the
138 kernel: saying N will just cause the configurator to skip all
139 the questions about serial driver options. If unsure, say N.
140
141config SERIAL_8250_MANY_PORTS
142 bool "Support more than 4 legacy serial ports"
143 depends on SERIAL_8250_EXTENDED && !IA64
144 help
145 Say Y here if you have dumb serial boards other than the four
146 standard COM 1/2/3/4 ports. This may happen if you have an AST
147 FourPort, Accent Async, Boca (read the Boca mini-HOWTO, available
148 from <http://www.tldp.org/docs.html#howto>), or other custom
149 serial port hardware which acts similar to standard serial port
150 hardware. If you only use the standard COM 1/2/3/4 ports, you can
151 say N here to save some memory. You can also say Y if you have an
152 "intelligent" multiport card such as Cyclades, Digiboards, etc.
153
154#
155# Multi-port serial cards
156#
157
158config SERIAL_8250_FOURPORT
159 tristate "Support Fourport cards"
160 depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
161 help
162 Say Y here if you have an AST FourPort serial board.
163
164 To compile this driver as a module, choose M here: the module
165 will be called 8250_fourport.
166
167config SERIAL_8250_ACCENT
168 tristate "Support Accent cards"
169 depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
170 help
171 Say Y here if you have an Accent Async serial board.
172
173 To compile this driver as a module, choose M here: the module
174 will be called 8250_accent.
175
176config SERIAL_8250_BOCA
177 tristate "Support Boca cards"
178 depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
179 help
180 Say Y here if you have a Boca serial board. Please read the Boca
181 mini-HOWTO, available from <http://www.tldp.org/docs.html#howto>
182
183 To compile this driver as a module, choose M here: the module
184 will be called 8250_boca.
185
186config SERIAL_8250_EXAR_ST16C554
187 tristate "Support Exar ST16C554/554D Quad UART"
188 depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
189 help
190 The Uplogix Envoy TU301 uses this Exar Quad UART. If you are
191 tinkering with your Envoy TU301, or have a machine with this UART,
192 say Y here.
193
194 To compile this driver as a module, choose M here: the module
195 will be called 8250_exar_st16c554.
196
197config SERIAL_8250_HUB6
198 tristate "Support Hub6 cards"
199 depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
200 help
201 Say Y here if you have a HUB6 serial board.
202
203 To compile this driver as a module, choose M here: the module
204 will be called 8250_hub6.
205
206config SERIAL_8250_SHARE_IRQ
207 bool "Support for sharing serial interrupts"
208 depends on SERIAL_8250_EXTENDED
209 help
210 Some serial boards have hardware support which allows multiple dumb
211 serial ports on the same board to share a single IRQ. To enable
212 support for this in the serial driver, say Y here.
213
214config SERIAL_8250_DETECT_IRQ
215 bool "Autodetect IRQ on standard ports (unsafe)"
216 depends on SERIAL_8250_EXTENDED
217 help
218 Say Y here if you want the kernel to try to guess which IRQ
219 to use for your serial port.
220
221 This is considered unsafe; it is far better to configure the IRQ in
222 a boot script using the setserial command.
223
224 If unsure, say N.
225
226config SERIAL_8250_RSA
227 bool "Support RSA serial ports"
228 depends on SERIAL_8250_EXTENDED
229 help
230 ::: To be written :::
231
232config SERIAL_8250_MCA
233 tristate "Support 8250-type ports on MCA buses"
234 depends on SERIAL_8250 != n && MCA
235 help
236 Say Y here if you have a MCA serial ports.
237
238 To compile this driver as a module, choose M here: the module
239 will be called 8250_mca.
240
241config SERIAL_8250_ACORN
242 tristate "Acorn expansion card serial port support"
243 depends on ARCH_ACORN && SERIAL_8250
244 help
245 If you have an Atomwide Serial card or Serial Port card for an Acorn
246 system, say Y to this option. The driver can handle 1, 2, or 3 port
247 cards. If unsure, say N.
248
249config SERIAL_8250_AU1X00
250 bool "AU1X00 serial port support"
251 depends on SERIAL_8250 != n && SOC_AU1X00
252 help
253 If you have an Au1x00 board and want to use the serial port, say Y
254 to this option. The driver can handle 1 or 2 serial ports.
255 If unsure, say N.
256
257comment "Non-8250 serial port support"
258
259config SERIAL_AMBA_PL010
260 tristate "ARM AMBA PL010 serial port support"
261 depends on ARM_AMBA && (BROKEN || !ARCH_VERSATILE)
262 select SERIAL_CORE
263 help
264 This selects the ARM(R) AMBA(R) PrimeCell PL010 UART. If you have
265 an Integrator/AP or Integrator/PP2 platform, or if you have a
266 Cirrus Logic EP93xx CPU, say Y or M here.
267
268 If unsure, say N.
269
270config SERIAL_AMBA_PL010_CONSOLE
271 bool "Support for console on AMBA serial port"
272 depends on SERIAL_AMBA_PL010=y
273 select SERIAL_CORE_CONSOLE
274 ---help---
275 Say Y here if you wish to use an AMBA PrimeCell UART as the system
276 console (the system console is the device which receives all kernel
277 messages and warnings and which allows logins in single user mode).
278
279 Even if you say Y here, the currently visible framebuffer console
280 (/dev/tty0) will still be used as the system console by default, but
281 you can alter that using a kernel command line option such as
282 "console=ttyAM0". (Try "man bootparam" or see the documentation of
283 your boot loader (lilo or loadlin) about how to pass options to the
284 kernel at boot time.)
285
286config SERIAL_AMBA_PL011
287 tristate "ARM AMBA PL011 serial port support"
288 depends on ARM_AMBA
289 select SERIAL_CORE
290 help
291 This selects the ARM(R) AMBA(R) PrimeCell PL011 UART. If you have
292 an Integrator/PP2, Integrator/CP or Versatile platform, say Y or M
293 here.
294
295 If unsure, say N.
296
297config SERIAL_AMBA_PL011_CONSOLE
298 bool "Support for console on AMBA serial port"
299 depends on SERIAL_AMBA_PL011=y
300 select SERIAL_CORE_CONSOLE
301 ---help---
302 Say Y here if you wish to use an AMBA PrimeCell UART as the system
303 console (the system console is the device which receives all kernel
304 messages and warnings and which allows logins in single user mode).
305
306 Even if you say Y here, the currently visible framebuffer console
307 (/dev/tty0) will still be used as the system console by default, but
308 you can alter that using a kernel command line option such as
309 "console=ttyAMA0". (Try "man bootparam" or see the documentation of
310 your boot loader (lilo or loadlin) about how to pass options to the
311 kernel at boot time.)
312
313config SERIAL_ATMEL
314 bool "AT91 / AT32 on-chip serial port support"
315 depends on (ARM && ARCH_AT91) || AVR32
316 select SERIAL_CORE
317 help
318 This enables the driver for the on-chip UARTs of the Atmel
319 AT91 and AT32 processors.
320
321config SERIAL_ATMEL_CONSOLE
322 bool "Support for console on AT91 / AT32 serial port"
323 depends on SERIAL_ATMEL=y
324 select SERIAL_CORE_CONSOLE
325 help
326 Say Y here if you wish to use an on-chip UART on a Atmel
327 AT91 or AT32 processor as the system console (the system
328 console is the device which receives all kernel messages and
329 warnings and which allows logins in single user mode).
330
331config SERIAL_ATMEL_TTYAT
332 bool "Install as device ttyATn instead of ttySn"
333 depends on SERIAL_ATMEL=y
334 help
335 Say Y here if you wish to have the internal AT91 / AT32 UARTs
336 appear as /dev/ttyATn (major 204, minor starting at 154)
337 instead of the normal /dev/ttySn (major 4, minor starting at
338 64). This is necessary if you also want other UARTs, such as
339 external 8250/16C550 compatible UARTs.
340 The ttySn nodes are legally reserved for the 8250 serial driver
341 but are often misused by other serial drivers.
342
343 To use this, you should create suitable ttyATn device nodes in
344 /dev/, and pass "console=ttyATn" to the kernel.
345
346 Say Y if you have an external 8250/16C550 UART. If unsure, say N.
347
348config SERIAL_CLPS711X
349 tristate "CLPS711X serial port support"
350 depends on ARM && ARCH_CLPS711X
351 select SERIAL_CORE
352 help
353 ::: To be written :::
354
355config SERIAL_CLPS711X_CONSOLE
356 bool "Support for console on CLPS711X serial port"
357 depends on SERIAL_CLPS711X=y
358 select SERIAL_CORE_CONSOLE
359 help
360 Even if you say Y here, the currently visible virtual console
361 (/dev/tty0) will still be used as the system console by default, but
362 you can alter that using a kernel command line option such as
363 "console=ttyCL1". (Try "man bootparam" or see the documentation of
364 your boot loader (lilo or loadlin) about how to pass options to the
365 kernel at boot time.)
366
367config SERIAL_S3C2410
368 tristate "Samsung S3C2410/S3C2440/S3C2442/S3C2412 Serial port support"
369 depends on ARM && ARCH_S3C2410
370 select SERIAL_CORE
371 help
372 Support for the on-chip UARTs on the Samsung S3C24XX series CPUs,
373 providing /dev/ttySAC0, 1 and 2 (note, some machines may not
374 provide all of these ports, depending on how the serial port
375 pins are configured.
376
377 Currently this driver supports the UARTS on the S3C2410, S3C2440,
378 S3C2442, S3C2412 and S3C2413 CPUs.
379
380config SERIAL_S3C2410_CONSOLE
381 bool "Support for console on S3C2410 serial port"
382 depends on SERIAL_S3C2410=y
383 select SERIAL_CORE_CONSOLE
384 help
385 Allow selection of the S3C24XX on-board serial ports for use as
386 an virtual console.
387
388 Even if you say Y here, the currently visible virtual console
389 (/dev/tty0) will still be used as the system console by default, but
390 you can alter that using a kernel command line option such as
391 "console=ttySACx". (Try "man bootparam" or see the documentation of
392 your boot loader about how to pass options to the kernel at
393 boot time.)
394
395config SERIAL_DZ
396 bool "DECstation DZ serial driver"
397 depends on MACH_DECSTATION && 32BIT
398 select SERIAL_CORE
399 help
400 DZ11-family serial controllers for VAXstations, including the
401 DC7085, M7814, and M7819.
402
403config SERIAL_DZ_CONSOLE
404 bool "Support console on DECstation DZ serial driver"
405 depends on SERIAL_DZ=y
406 select SERIAL_CORE_CONSOLE
407 help
408 If you say Y here, it will be possible to use a serial port as the
409 system console (the system console is the device which receives all
410 kernel messages and warnings and which allows logins in single user
411 mode). Note that the firmware uses ttyS0 as the serial console on
412 the Maxine and ttyS2 on the others.
413
414 If unsure, say Y.
415
416config SERIAL_21285
417 tristate "DC21285 serial port support"
418 depends on ARM && FOOTBRIDGE
419 select SERIAL_CORE
420 help
421 If you have a machine based on a 21285 (Footbridge) StrongARM(R)/
422 PCI bridge you can enable its onboard serial port by enabling this
423 option.
424
425config SERIAL_21285_CONSOLE
426 bool "Console on DC21285 serial port"
427 depends on SERIAL_21285=y
428 select SERIAL_CORE_CONSOLE
429 help
430 If you have enabled the serial port on the 21285 footbridge you can
431 make it the console by answering Y to this option.
432
433 Even if you say Y here, the currently visible virtual console
434 (/dev/tty0) will still be used as the system console by default, but
435 you can alter that using a kernel command line option such as
436 "console=ttyFB". (Try "man bootparam" or see the documentation of
437 your boot loader (lilo or loadlin) about how to pass options to the
438 kernel at boot time.)
439
440config SERIAL_MPSC
441 bool "Marvell MPSC serial port support"
442 depends on PPC32 && MV64X60
443 select SERIAL_CORE
444 help
445 Say Y here if you want to use the Marvell MPSC serial controller.
446
447config SERIAL_MPSC_CONSOLE
448 bool "Support for console on Marvell MPSC serial port"
449 depends on SERIAL_MPSC
450 select SERIAL_CORE_CONSOLE
451 help
452 Say Y here if you want to support a serial console on a Marvell MPSC.
453
454config SERIAL_PXA
455 bool "PXA serial port support"
456 depends on ARM && ARCH_PXA
457 select SERIAL_CORE
458 help
459 If you have a machine based on an Intel XScale PXA2xx CPU you
460 can enable its onboard serial ports by enabling this option.
461
462config SERIAL_PXA_CONSOLE
463 bool "Console on PXA serial port"
464 depends on SERIAL_PXA
465 select SERIAL_CORE_CONSOLE
466 help
467 If you have enabled the serial port on the Intel XScale PXA
468 CPU you can make it the console by answering Y to this option.
469
470 Even if you say Y here, the currently visible virtual console
471 (/dev/tty0) will still be used as the system console by default, but
472 you can alter that using a kernel command line option such as
473 "console=ttySA0". (Try "man bootparam" or see the documentation of
474 your boot loader (lilo or loadlin) about how to pass options to the
475 kernel at boot time.)
476
477config SERIAL_SA1100
478 bool "SA1100 serial port support"
479 depends on ARM && ARCH_SA1100
480 select SERIAL_CORE
481 help
482 If you have a machine based on a SA1100/SA1110 StrongARM(R) CPU you
483 can enable its onboard serial port by enabling this option.
484 Please read <file:Documentation/arm/SA1100/serial_UART> for further
485 info.
486
487config SERIAL_SA1100_CONSOLE
488 bool "Console on SA1100 serial port"
489 depends on SERIAL_SA1100
490 select SERIAL_CORE_CONSOLE
491 help
492 If you have enabled the serial port on the SA1100/SA1110 StrongARM
493 CPU you can make it the console by answering Y to this option.
494
495 Even if you say Y here, the currently visible virtual console
496 (/dev/tty0) will still be used as the system console by default, but
497 you can alter that using a kernel command line option such as
498 "console=ttySA0". (Try "man bootparam" or see the documentation of
499 your boot loader (lilo or loadlin) about how to pass options to the
500 kernel at boot time.)
501
502config SERIAL_IMX
503 bool "IMX serial port support"
504 depends on ARM && ARCH_IMX
505 select SERIAL_CORE
506 help
507 If you have a machine based on a Motorola IMX CPU you
508 can enable its onboard serial port by enabling this option.
509
510config SERIAL_IMX_CONSOLE
511 bool "Console on IMX serial port"
512 depends on SERIAL_IMX
513 select SERIAL_CORE_CONSOLE
514 help
515 If you have enabled the serial port on the Motorola IMX
516 CPU you can make it the console by answering Y to this option.
517
518 Even if you say Y here, the currently visible virtual console
519 (/dev/tty0) will still be used as the system console by default, but
520 you can alter that using a kernel command line option such as
521 "console=ttySA0". (Try "man bootparam" or see the documentation of
522 your boot loader (lilo or loadlin) about how to pass options to the
523 kernel at boot time.)
524
525config SERIAL_UARTLITE
526 tristate "Xilinx uartlite serial port support"
527 depends on PPC32
528 select SERIAL_CORE
529 help
530 Say Y here if you want to use the Xilinx uartlite serial controller.
531
532 To compile this driver as a module, choose M here: the
533 module will be called uartlite.ko.
534
535config SERIAL_UARTLITE_CONSOLE
536 bool "Support for console on Xilinx uartlite serial port"
537 depends on SERIAL_UARTLITE=y
538 select SERIAL_CORE_CONSOLE
539 help
540 Say Y here if you wish to use a Xilinx uartlite as the system
541 console (the system console is the device which receives all kernel
542 messages and warnings and which allows logins in single user mode).
543
544config SERIAL_SUNCORE
545 bool
546 depends on SPARC
547 select SERIAL_CORE
548 select SERIAL_CORE_CONSOLE
549 default y
550
551config SERIAL_SUNZILOG
552 tristate "Sun Zilog8530 serial support"
553 depends on SPARC
554 help
555 This driver supports the Zilog8530 serial ports found on many Sparc
556 systems. Say Y or M if you want to be able to these serial ports.
557
558config SERIAL_SUNZILOG_CONSOLE
559 bool "Console on Sun Zilog8530 serial port"
560 depends on SERIAL_SUNZILOG=y
561 help
562 If you would like to be able to use the Zilog8530 serial port
563 on your Sparc system as the console, you can do so by answering
564 Y to this option.
565
566config SERIAL_SUNSU
567 tristate "Sun SU serial support"
568 depends on SPARC && PCI
569 help
570 This driver supports the 8250 serial ports that run the keyboard and
571 mouse on (PCI) UltraSPARC systems. Say Y or M if you want to be able
572 to these serial ports.
573
574config SERIAL_SUNSU_CONSOLE
575 bool "Console on Sun SU serial port"
576 depends on SERIAL_SUNSU=y
577 help
578 If you would like to be able to use the SU serial port
579 on your Sparc system as the console, you can do so by answering
580 Y to this option.
581
582config SERIAL_MUX
583 tristate "Serial MUX support"
584 depends on GSC
585 select SERIAL_CORE
586 default y
587 ---help---
588 Saying Y here will enable the hardware MUX serial driver for
589 the Nova, K class systems and D class with a 'remote control card'.
590 The hardware MUX is not 8250/16550 compatible therefore the
591 /dev/ttyB0 device is shared between the Serial MUX and the PDC
592 software console. The following steps need to be completed to use
593 the Serial MUX:
594
595 1. create the device entry (mknod /dev/ttyB0 c 11 0)
596 2. Edit the /etc/inittab to start a getty listening on /dev/ttyB0
597 3. Add device ttyB0 to /etc/securetty (if you want to log on as
598 root on this console.)
599 4. Change the kernel command console parameter to: console=ttyB0
600
601config SERIAL_MUX_CONSOLE
602 bool "Support for console on serial MUX"
603 depends on SERIAL_MUX
604 select SERIAL_CORE_CONSOLE
605 default y
606
607config PDC_CONSOLE
608 bool "PDC software console support"
609 depends on PARISC && !SERIAL_MUX && VT
610 default n
611 help
612 Saying Y here will enable the software based PDC console to be
613 used as the system console. This is useful for machines in
614 which the hardware based console has not been written yet. The
615 following steps must be competed to use the PDC console:
616
617 1. create the device entry (mknod /dev/ttyB0 c 11 0)
618 2. Edit the /etc/inittab to start a getty listening on /dev/ttyB0
619 3. Add device ttyB0 to /etc/securetty (if you want to log on as
620 root on this console.)
621 4. Change the kernel command console parameter to: console=ttyB0
622
623config SERIAL_SUNSAB
624 tristate "Sun Siemens SAB82532 serial support"
625 depends on SPARC && PCI
626 help
627 This driver supports the Siemens SAB82532 DUSCC serial ports on newer
628 (PCI) UltraSPARC systems. Say Y or M if you want to be able to these
629 serial ports.
630
631config SERIAL_SUNSAB_CONSOLE
632 bool "Console on Sun Siemens SAB82532 serial port"
633 depends on SERIAL_SUNSAB=y
634 help
635 If you would like to be able to use the SAB82532 serial port
636 on your Sparc system as the console, you can do so by answering
637 Y to this option.
638
639config SERIAL_SUNHV
640 bool "Sun4v Hypervisor Console support"
641 depends on SPARC64
642 help
643 This driver supports the console device found on SUN4V Sparc
644 systems. Say Y if you want to be able to use this device.
645
646config SERIAL_IP22_ZILOG
647 tristate "IP22 Zilog8530 serial support"
648 depends on SGI_IP22
649 select SERIAL_CORE
650 help
651 This driver supports the Zilog8530 serial ports found on SGI IP22
652 systems. Say Y or M if you want to be able to these serial ports.
653
654config SERIAL_IP22_ZILOG_CONSOLE
655 bool "Console on IP22 Zilog8530 serial port"
656 depends on SERIAL_IP22_ZILOG=y
657 select SERIAL_CORE_CONSOLE
658
659config V850E_UART
660 bool "NEC V850E on-chip UART support"
661 depends on V850E_MA1 || V850E_ME2 || V850E_TEG || V850E2_ANNA || V850E_AS85EP1
662 select SERIAL_CORE
663 default y
664
665config V850E_UARTB
666 bool
667 depends on V850E_UART && V850E_ME2
668 default y
669
670config V850E_UART_CONSOLE
671 bool "Use NEC V850E on-chip UART for console"
672 depends on V850E_UART
673 select SERIAL_CORE_CONSOLE
674
675config SERIAL_SH_SCI
676 tristate "SuperH SCI(F) serial port support"
677 depends on SUPERH || H8300
678 select SERIAL_CORE
679
680config SERIAL_SH_SCI_NR_UARTS
681 int "Maximum number of SCI(F) serial ports"
682 depends on SERIAL_SH_SCI
683 default "2"
684
685config SERIAL_SH_SCI_CONSOLE
686 bool "Support for console on SuperH SCI(F)"
687 depends on SERIAL_SH_SCI=y
688 select SERIAL_CORE_CONSOLE
689
690config SERIAL_PNX8XXX
691 bool "Enable PNX8XXX SoCs' UART Support"
692 depends on MIPS && SOC_PNX8550
693 select SERIAL_CORE
694 help
695 If you have a MIPS-based Philips SoC such as PNX8550 or PNX8330
696 and you want to use serial ports, say Y. Otherwise, say N.
697
698config SERIAL_PNX8XXX_CONSOLE
699 bool "Enable PNX8XX0 serial console"
700 depends on SERIAL_PNX8XXX
701 select SERIAL_CORE_CONSOLE
702 help
703 If you have a MIPS-based Philips SoC such as PNX8550 or PNX8330
704 and you want to use serial console, say Y. Otherwise, say N.
705
706config SERIAL_CORE
707 tristate
708
709config SERIAL_CORE_CONSOLE
710 bool
711
712config SERIAL_68328
713 bool "68328 serial support"
714 depends on M68328 || M68EZ328 || M68VZ328
715 help
716 This driver supports the built-in serial port of the Motorola 68328
717 (standard, EZ and VZ varieties).
718
719config SERIAL_68328_RTS_CTS
720 bool "Support RTS/CTS on 68328 serial port"
721 depends on SERIAL_68328
722
723config SERIAL_COLDFIRE
724 bool "ColdFire serial support"
725 depends on COLDFIRE
726 help
727 This driver supports the built-in serial ports of the Motorola ColdFire
728 family of CPUs.
729
730config SERIAL_68360_SMC
731 bool "68360 SMC uart support"
732 depends on M68360
733 help
734 This driver supports the SMC serial ports of the Motorola 68360 CPU.
735
736config SERIAL_68360_SCC
737 bool "68360 SCC uart support"
738 depends on M68360
739 help
740 This driver supports the SCC serial ports of the Motorola 68360 CPU.
741
742config SERIAL_68360
743 bool
744 depends on SERIAL_68360_SMC || SERIAL_68360_SCC
745 default y
746
747config SERIAL_PMACZILOG
748 tristate "PowerMac z85c30 ESCC support"
749 depends on PPC_OF && PPC_PMAC
750 select SERIAL_CORE
751 help
752 This driver supports the Zilog z85C30 serial ports found on
753 PowerMac machines.
754 Say Y or M if you want to be able to these serial ports.
755
756config SERIAL_PMACZILOG_CONSOLE
757 bool "Console on PowerMac z85c30 serial port"
758 depends on SERIAL_PMACZILOG=y
759 select SERIAL_CORE_CONSOLE
760 help
761 If you would like to be able to use the z85c30 serial port
762 on your PowerMac as the console, you can do so by answering
763 Y to this option.
764
765config SERIAL_LH7A40X
766 tristate "Sharp LH7A40X embedded UART support"
767 depends on ARM && ARCH_LH7A40X
768 select SERIAL_CORE
769 help
770 This enables support for the three on-board UARTs of the
771 Sharp LH7A40X series CPUs. Choose Y or M.
772
773config SERIAL_LH7A40X_CONSOLE
774 bool "Support for console on Sharp LH7A40X serial port"
775 depends on SERIAL_LH7A40X=y
776 select SERIAL_CORE_CONSOLE
777 help
778 Say Y here if you wish to use one of the serial ports as the
779 system console--the system console is the device which
780 receives all kernel messages and warnings and which allows
781 logins in single user mode.
782
783 Even if you say Y here, the currently visible framebuffer console
784 (/dev/tty0) will still be used as the default system console, but
785 you can alter that using a kernel command line, for example
786 "console=ttyAM1".
787
788config SERIAL_CPM
789 tristate "CPM SCC/SMC serial port support"
790 depends on CPM2 || 8xx
791 select SERIAL_CORE
792 help
793 This driver supports the SCC and SMC serial ports on Motorola
794 embedded PowerPC that contain a CPM1 (8xx) or CPM2 (8xxx)
795
796config SERIAL_CPM_CONSOLE
797 bool "Support for console on CPM SCC/SMC serial port"
798 depends on SERIAL_CPM=y
799 select SERIAL_CORE_CONSOLE
800 help
801 Say Y here if you wish to use a SCC or SMC CPM UART as the system
802 console (the system console is the device which receives all kernel
803 messages and warnings and which allows logins in single user mode).
804
805 Even if you say Y here, the currently visible framebuffer console
806 (/dev/tty0) will still be used as the system console by default, but
807 you can alter that using a kernel command line option such as
808 "console=ttyCPM0". (Try "man bootparam" or see the documentation of
809 your boot loader (lilo or loadlin) about how to pass options to the
810 kernel at boot time.)
811
812config SERIAL_CPM_SCC1
813 bool "Support for SCC1 serial port"
814 depends on SERIAL_CPM=y
815 help
816 Select this option to use SCC1 as a serial port
817
818config SERIAL_CPM_SCC2
819 bool "Support for SCC2 serial port"
820 depends on SERIAL_CPM=y
821 help
822 Select this option to use SCC2 as a serial port
823
824config SERIAL_CPM_SCC3
825 bool "Support for SCC3 serial port"
826 depends on SERIAL_CPM=y
827 help
828 Select this option to use SCC3 as a serial port
829
830config SERIAL_CPM_SCC4
831 bool "Support for SCC4 serial port"
832 depends on SERIAL_CPM=y
833 help
834 Select this option to use SCC4 as a serial port
835
836config SERIAL_CPM_SMC1
837 bool "Support for SMC1 serial port"
838 depends on SERIAL_CPM=y
839 help
840 Select this option to use SMC1 as a serial port
841
842config SERIAL_CPM_SMC2
843 bool "Support for SMC2 serial port"
844 depends on SERIAL_CPM=y
845 help
846 Select this option to use SMC2 as a serial port
847
848config SERIAL_SGI_L1_CONSOLE
849 bool "SGI Altix L1 serial console support"
850 depends on IA64_GENERIC || IA64_SGI_SN2
851 select SERIAL_CORE
852 select SERIAL_CORE_CONSOLE
853 help
854 If you have an SGI Altix and you would like to use the system
855 controller serial port as your console (you want this!),
856 say Y. Otherwise, say N.
857
858config SERIAL_MPC52xx
859 tristate "Freescale MPC52xx family PSC serial support"
860 depends on PPC_MPC52xx
861 select SERIAL_CORE
862 help
863 This drivers support the MPC52xx PSC serial ports. If you would
864 like to use them, you must answer Y or M to this option. Not that
865 for use as console, it must be included in kernel and not as a
866 module.
867
868config SERIAL_MPC52xx_CONSOLE
869 bool "Console on a Freescale MPC52xx family PSC serial port"
870 depends on SERIAL_MPC52xx=y
871 select SERIAL_CORE_CONSOLE
872 help
873 Select this options if you'd like to use one of the PSC serial port
874 of the Freescale MPC52xx family as a console.
875
876config SERIAL_MPC52xx_CONSOLE_BAUD
877 int "Freescale MPC52xx family PSC serial port baud"
878 depends on SERIAL_MPC52xx_CONSOLE=y
879 default "9600"
880 help
881 Select the MPC52xx console baud rate.
882 This value is only used if the bootloader doesn't pass in the
883 console baudrate
884
885config SERIAL_ICOM
886 tristate "IBM Multiport Serial Adapter"
887 depends on PCI && (PPC_ISERIES || PPC_PSERIES)
888 select SERIAL_CORE
889 select FW_LOADER
890 help
891 This driver is for a family of multiport serial adapters
892 including 2 port RVX, 2 port internal modem, 4 port internal
893 modem and a split 1 port RVX and 1 port internal modem.
894
895 This driver can also be built as a module. If so, the module
896 will be called icom.
897
898config SERIAL_M32R_SIO
899 bool "M32R SIO I/F"
900 depends on M32R
901 default y
902 select SERIAL_CORE
903 help
904 Say Y here if you want to use the M32R serial controller.
905
906config SERIAL_M32R_SIO_CONSOLE
907 bool "use SIO console"
908 depends on SERIAL_M32R_SIO=y
909 select SERIAL_CORE_CONSOLE
910 help
911 Say Y here if you want to support a serial console.
912
913 If you use an M3T-M32700UT or an OPSPUT platform,
914 please say also y for SERIAL_M32R_PLDSIO.
915
916config SERIAL_M32R_PLDSIO
917 bool "M32R SIO I/F on a PLD"
918 depends on SERIAL_M32R_SIO=y && (PLAT_OPSPUT || PLAT_USRV || PLAT_M32700UT)
919 default n
920 help
921 Say Y here if you want to use the M32R serial controller
922 on a PLD (Programmable Logic Device).
923
924 If you use an M3T-M32700UT or an OPSPUT platform,
925 please say Y.
926
927config SERIAL_TXX9
928 bool "TMPTX39XX/49XX SIO support"
929 depends on HAS_TXX9_SERIAL
930 select SERIAL_CORE
931 default y
932
933config HAS_TXX9_SERIAL
934 bool
935
936config SERIAL_TXX9_NR_UARTS
937 int "Maximum number of TMPTX39XX/49XX SIO ports"
938 depends on SERIAL_TXX9
939 default "6"
940
941config SERIAL_TXX9_CONSOLE
942 bool "TMPTX39XX/49XX SIO Console support"
943 depends on SERIAL_TXX9=y
944 select SERIAL_CORE_CONSOLE
945
946config SERIAL_TXX9_STDSERIAL
947 bool "TX39XX/49XX SIO act as standard serial"
948 depends on !SERIAL_8250 && SERIAL_TXX9
949
950config SERIAL_VR41XX
951 tristate "NEC VR4100 series Serial Interface Unit support"
952 depends on CPU_VR41XX
953 select SERIAL_CORE
954 help
955 If you have a NEC VR4100 series processor and you want to use
956 Serial Interface Unit(SIU) or Debug Serial Interface Unit(DSIU)
957 (not include VR4111/VR4121 DSIU), say Y. Otherwise, say N.
958
959config SERIAL_VR41XX_CONSOLE
960 bool "Enable NEC VR4100 series Serial Interface Unit console"
961 depends on SERIAL_VR41XX
962 select SERIAL_CORE_CONSOLE
963 help
964 If you have a NEC VR4100 series processor and you want to use
965 a console on a serial port, say Y. Otherwise, say N.
966
967config SERIAL_JSM
968 tristate "Digi International NEO PCI Support"
969 depends on PCI
970 select SERIAL_CORE
971 help
972 This is a driver for Digi International's Neo series
973 of cards which provide multiple serial ports. You would need
974 something like this to connect more than two modems to your Linux
975 box, for instance in order to become a dial-in server. This driver
976 supports PCI boards only.
977
978 If you have a card like this, say Y here, otherwise say N.
979
980 To compile this driver as a module, choose M here: the
981 module will be called jsm.
982
983config SERIAL_SGI_IOC4
984 tristate "SGI IOC4 controller serial support"
985 depends on (IA64_GENERIC || IA64_SGI_SN2) && SGI_IOC4
986 select SERIAL_CORE
987 help
988 If you have an SGI Altix with an IOC4 based Base IO card
989 and wish to use the serial ports on this card, say Y.
990 Otherwise, say N.
991
992config SERIAL_SGI_IOC3
993 tristate "SGI Altix IOC3 serial support"
994 depends on (IA64_GENERIC || IA64_SGI_SN2) && SGI_IOC3
995 select SERIAL_CORE
996 help
997 If you have an SGI Altix with an IOC3 serial card,
998 say Y or M. Otherwise, say N.
999
1000config SERIAL_NETX
1001 bool "NetX serial port support"
1002 depends on ARM && ARCH_NETX
1003 select SERIAL_CORE
1004 help
1005 If you have a machine based on a Hilscher NetX SoC you
1006 can enable its onboard serial port by enabling this option.
1007
1008 To compile this driver as a module, choose M here: the
1009 module will be called netx-serial.
1010
1011config SERIAL_NETX_CONSOLE
1012 bool "Console on NetX serial port"
1013 depends on SERIAL_NETX
1014 select SERIAL_CORE_CONSOLE
1015 help
1016 If you have enabled the serial port on the Motorola IMX
1017 CPU you can make it the console by answering Y to this option.
1018
1019config SERIAL_OF_PLATFORM
1020 tristate "Serial port on Open Firmware platform bus"
1021 depends on PPC_OF
1022 depends on SERIAL_8250
1023 help
1024 If you have a PowerPC based system that has serial ports
1025 on a platform specific bus, you should enable this option.
1026 Currently, only 8250 compatible ports are supported, but
1027 others can easily be added.
1028
1029endmenu