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1#
2# Serial device configuration
3#
4
5menu "Serial drivers"
6	depends on HAS_IOMEM
7
8#
9# The new 8250/16550 serial drivers
10config SERIAL_8250
11	tristate "8250/16550 and compatible serial support"
12	select SERIAL_CORE
13	---help---
14	  This selects whether you want to include the driver for the standard
15	  serial ports.  The standard answer is Y.  People who might say N
16	  here are those that are setting up dedicated Ethernet WWW/FTP
17	  servers, or users that have one of the various bus mice instead of a
18	  serial mouse and don't intend to use their machine's standard serial
19	  port for anything.  (Note that the Cyclades and Stallion multi
20	  serial port drivers do not need this driver built in for them to
21	  work.)
22
23	  To compile this driver as a module, choose M here: the
24	  module will be called 8250.
25	  [WARNING: Do not compile this driver as a module if you are using
26	  non-standard serial ports, since the configuration information will
27	  be lost when the driver is unloaded.  This limitation may be lifted
28	  in the future.]
29
30	  BTW1: If you have a mouseman serial mouse which is not recognized by
31	  the X window system, try running gpm first.
32
33	  BTW2: If you intend to use a software modem (also called Winmodem)
34	  under Linux, forget it.  These modems are crippled and require
35	  proprietary drivers which are only available under Windows.
36
37	  Most people will say Y or M here, so that they can use serial mice,
38	  modems and similar devices connecting to the standard serial ports.
39
40config SERIAL_8250_CONSOLE
41	bool "Console on 8250/16550 and compatible serial port"
42	depends on SERIAL_8250=y
43	select SERIAL_CORE_CONSOLE
44	---help---
45	  If you say Y here, it will be possible to use a serial port as the
46	  system console (the system console is the device which receives all
47	  kernel messages and warnings and which allows logins in single user
48	  mode). This could be useful if some terminal or printer is connected
49	  to that serial port.
50
51	  Even if you say Y here, the currently visible virtual console
52	  (/dev/tty0) will still be used as the system console by default, but
53	  you can alter that using a kernel command line option such as
54	  "console=ttyS1". (Try "man bootparam" or see the documentation of
55	  your boot loader (grub or lilo or loadlin) about how to pass options
56	  to the kernel at boot time.)
57
58	  If you don't have a VGA card installed and you say Y here, the
59	  kernel will automatically use the first serial line, /dev/ttyS0, as
60	  system console.
61
62	  You can set that using a kernel command line option such as
63	  "console=uart8250,io,0x3f8,9600n8"
64	  "console=uart8250,mmio,0xff5e0000,115200n8".
65	  and it will switch to normal serial console when the corresponding
66	  port is ready.
67	  "earlycon=uart8250,io,0x3f8,9600n8"
68	  "earlycon=uart8250,mmio,0xff5e0000,115200n8".
69	  it will not only setup early console.
70
71	  If unsure, say N.
72
73config FIX_EARLYCON_MEM
74	bool
75	depends on X86
76	default y
77
78config SERIAL_8250_GSC
79	tristate
80	depends on SERIAL_8250 && GSC
81	default SERIAL_8250
82
83config SERIAL_8250_PCI
84	tristate "8250/16550 PCI device support" if EMBEDDED
85	depends on SERIAL_8250 && PCI
86	default SERIAL_8250
87	help
88	  This builds standard PCI serial support. You may be able to
89	  disable this feature if you only need legacy serial support.
90	  Saves about 9K.
91
92config SERIAL_8250_PNP
93	tristate "8250/16550 PNP device support" if EMBEDDED
94	depends on SERIAL_8250 && PNP
95	default SERIAL_8250
96	help
97	  This builds standard PNP serial support. You may be able to
98	  disable this feature if you only need legacy serial support.
99
100config SERIAL_8250_HP300
101	tristate
102	depends on SERIAL_8250 && HP300
103	default SERIAL_8250
104
105config SERIAL_8250_CS
106	tristate "8250/16550 PCMCIA device support"
107	depends on PCMCIA && SERIAL_8250
108	---help---
109	  Say Y here to enable support for 16-bit PCMCIA serial devices,
110	  including serial port cards, modems, and the modem functions of
111	  multi-function Ethernet/modem cards. (PCMCIA- or PC-cards are
112	  credit-card size devices often used with laptops.)
113
114	  To compile this driver as a module, choose M here: the
115	  module will be called serial_cs.
116
117	  If unsure, say N.
118
119config SERIAL_8250_NR_UARTS
120	int "Maximum number of 8250/16550 serial ports"
121	depends on SERIAL_8250
122	default "4"
123	help
124	  Set this to the number of serial ports you want the driver
125	  to support.  This includes any ports discovered via ACPI or
126	  PCI enumeration and any ports that may be added at run-time
127	  via hot-plug, or any ISA multi-port serial cards.
128
129config SERIAL_8250_RUNTIME_UARTS
130	int "Number of 8250/16550 serial ports to register at runtime"
131	depends on SERIAL_8250
132	range 0 SERIAL_8250_NR_UARTS
133	default "4"
134	help
135	  Set this to the maximum number of serial ports you want
136	  the kernel to register at boot time.  This can be overridden
137	  with the module parameter "nr_uarts", or boot-time parameter
138	  8250.nr_uarts
139
140config SERIAL_8250_EXTENDED
141	bool "Extended 8250/16550 serial driver options"
142	depends on SERIAL_8250
143	help
144	  If you wish to use any non-standard features of the standard "dumb"
145	  driver, say Y here. This includes HUB6 support, shared serial
146	  interrupts, special multiport support, support for more than the
147	  four COM 1/2/3/4 boards, etc.
148
149	  Note that the answer to this question won't directly affect the
150	  kernel: saying N will just cause the configurator to skip all
151	  the questions about serial driver options. If unsure, say N.
152
153config SERIAL_8250_MANY_PORTS
154	bool "Support more than 4 legacy serial ports"
155	depends on SERIAL_8250_EXTENDED && !IA64
156	help
157	  Say Y here if you have dumb serial boards other than the four
158	  standard COM 1/2/3/4 ports. This may happen if you have an AST
159	  FourPort, Accent Async, Boca (read the Boca mini-HOWTO, available
160	  from <http://www.tldp.org/docs.html#howto>), or other custom
161	  serial port hardware which acts similar to standard serial port
162	  hardware. If you only use the standard COM 1/2/3/4 ports, you can
163	  say N here to save some memory. You can also say Y if you have an
164	  "intelligent" multiport card such as Cyclades, Digiboards, etc.
165
166#
167# Multi-port serial cards
168#
169
170config SERIAL_8250_FOURPORT
171	tristate "Support Fourport cards"
172	depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
173	help
174	  Say Y here if you have an AST FourPort serial board.
175
176	  To compile this driver as a module, choose M here: the module
177	  will be called 8250_fourport.
178
179config SERIAL_8250_ACCENT
180	tristate "Support Accent cards"
181	depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
182	help
183	  Say Y here if you have an Accent Async serial board.
184
185	  To compile this driver as a module, choose M here: the module
186	  will be called 8250_accent.
187
188config SERIAL_8250_BOCA
189	tristate "Support Boca cards"
190	depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
191	help
192	  Say Y here if you have a Boca serial board.  Please read the Boca
193	  mini-HOWTO, available from <http://www.tldp.org/docs.html#howto>
194
195	  To compile this driver as a module, choose M here: the module
196	  will be called 8250_boca.
197
198config SERIAL_8250_EXAR_ST16C554
199	tristate "Support Exar ST16C554/554D Quad UART"
200	depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
201	help
202	  The Uplogix Envoy TU301 uses this Exar Quad UART.  If you are
203	  tinkering with your Envoy TU301, or have a machine with this UART,
204	  say Y here.
205
206	  To compile this driver as a module, choose M here: the module
207	  will be called 8250_exar_st16c554.
208
209config SERIAL_8250_HUB6
210	tristate "Support Hub6 cards"
211	depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
212	help
213	  Say Y here if you have a HUB6 serial board.
214
215	  To compile this driver as a module, choose M here: the module
216	  will be called 8250_hub6.
217
218config SERIAL_8250_SHARE_IRQ
219	bool "Support for sharing serial interrupts"
220	depends on SERIAL_8250_EXTENDED
221	help
222	  Some serial boards have hardware support which allows multiple dumb
223	  serial ports on the same board to share a single IRQ. To enable
224	  support for this in the serial driver, say Y here.
225
226config SERIAL_8250_DETECT_IRQ
227	bool "Autodetect IRQ on standard ports (unsafe)"
228	depends on SERIAL_8250_EXTENDED
229	help
230	  Say Y here if you want the kernel to try to guess which IRQ
231	  to use for your serial port.
232
233	  This is considered unsafe; it is far better to configure the IRQ in
234	  a boot script using the setserial command.
235
236	  If unsure, say N.
237
238config SERIAL_8250_RSA
239	bool "Support RSA serial ports"
240	depends on SERIAL_8250_EXTENDED
241	help
242	  ::: To be written :::
243
244config SERIAL_8250_MCA
245	tristate "Support 8250-type ports on MCA buses"
246	depends on SERIAL_8250 != n && MCA
247	help
248	  Say Y here if you have a MCA serial ports.
249
250	  To compile this driver as a module, choose M here: the module
251	  will be called 8250_mca.
252
253config SERIAL_8250_ACORN
254	tristate "Acorn expansion card serial port support"
255	depends on ARCH_ACORN && SERIAL_8250
256	help
257	  If you have an Atomwide Serial card or Serial Port card for an Acorn
258	  system, say Y to this option.  The driver can handle 1, 2, or 3 port
259	  cards.  If unsure, say N.
260
261config SERIAL_8250_AU1X00
262	bool "Au1x00 serial port support"
263	depends on SERIAL_8250 != n && SOC_AU1X00
264	help
265	  If you have an Au1x00 SOC based board and want to use the serial port,
266	  say Y to this option. The driver can handle up to 4 serial ports,
267	  depending on the SOC. If unsure, say N.
268
269config SERIAL_8250_RM9K
270	bool "Support for MIPS RM9xxx integrated serial port"
271	depends on SERIAL_8250 != n && SERIAL_RM9000
272	select SERIAL_8250_SHARE_IRQ
273	help
274	  Selecting this option will add support for the integrated serial
275	  port hardware found on MIPS RM9122 and similar processors.
276	  If unsure, say N.
277
278comment "Non-8250 serial port support"
279
280config SERIAL_AMBA_PL010
281	tristate "ARM AMBA PL010 serial port support"
282	depends on ARM_AMBA && (BROKEN || !ARCH_VERSATILE)
283	select SERIAL_CORE
284	help
285	  This selects the ARM(R) AMBA(R) PrimeCell PL010 UART.  If you have
286	  an Integrator/AP or Integrator/PP2 platform, or if you have a
287	  Cirrus Logic EP93xx CPU, say Y or M here.
288
289	  If unsure, say N.
290
291config SERIAL_AMBA_PL010_CONSOLE
292	bool "Support for console on AMBA serial port"
293	depends on SERIAL_AMBA_PL010=y
294	select SERIAL_CORE_CONSOLE
295	---help---
296	  Say Y here if you wish to use an AMBA PrimeCell UART as the system
297	  console (the system console is the device which receives all kernel
298	  messages and warnings and which allows logins in single user mode).
299
300	  Even if you say Y here, the currently visible framebuffer console
301	  (/dev/tty0) will still be used as the system console by default, but
302	  you can alter that using a kernel command line option such as
303	  "console=ttyAM0". (Try "man bootparam" or see the documentation of
304	  your boot loader (lilo or loadlin) about how to pass options to the
305	  kernel at boot time.)
306
307config SERIAL_AMBA_PL011
308	tristate "ARM AMBA PL011 serial port support"
309	depends on ARM_AMBA
310	select SERIAL_CORE
311	help
312	  This selects the ARM(R) AMBA(R) PrimeCell PL011 UART.  If you have
313	  an Integrator/PP2, Integrator/CP or Versatile platform, say Y or M
314	  here.
315
316	  If unsure, say N.
317
318config SERIAL_AMBA_PL011_CONSOLE
319	bool "Support for console on AMBA serial port"
320	depends on SERIAL_AMBA_PL011=y
321	select SERIAL_CORE_CONSOLE
322	---help---
323	  Say Y here if you wish to use an AMBA PrimeCell UART as the system
324	  console (the system console is the device which receives all kernel
325	  messages and warnings and which allows logins in single user mode).
326
327	  Even if you say Y here, the currently visible framebuffer console
328	  (/dev/tty0) will still be used as the system console by default, but
329	  you can alter that using a kernel command line option such as
330	  "console=ttyAMA0". (Try "man bootparam" or see the documentation of
331	  your boot loader (lilo or loadlin) about how to pass options to the
332	  kernel at boot time.)
333
334config SERIAL_SB1250_DUART
335	tristate "BCM1xxx on-chip DUART serial support"
336	depends on SIBYTE_SB1xxx_SOC=y
337	select SERIAL_CORE
338	default y
339	---help---
340	  Support for the asynchronous serial interface (DUART) included in
341	  the BCM1250 and derived System-On-a-Chip (SOC) devices.  Note that
342	  the letter D in DUART stands for "dual", which is how the device
343	  is implemented.  Depending on the SOC configuration there may be
344	  one or more DUARTs available of which all are handled.
345
346	  If unsure, say Y.  To compile this driver as a module, choose M here:
347	  the module will be called sb1250-duart.
348
349config SERIAL_SB1250_DUART_CONSOLE
350	bool "Support for console on a BCM1xxx DUART serial port"
351	depends on SERIAL_SB1250_DUART=y
352	select SERIAL_CORE_CONSOLE
353	default y
354	---help---
355	  If you say Y here, it will be possible to use a serial port as the
356	  system console (the system console is the device which receives all
357	  kernel messages and warnings and which allows logins in single user
358	  mode).
359
360	  If unsure, say Y.
361
362config SERIAL_ATMEL
363	bool "AT91 / AT32 on-chip serial port support"
364	depends on (ARM && ARCH_AT91) || AVR32
365	select SERIAL_CORE
366	help
367	  This enables the driver for the on-chip UARTs of the Atmel
368	  AT91 and AT32 processors.
369
370config SERIAL_ATMEL_CONSOLE
371	bool "Support for console on AT91 / AT32 serial port"
372	depends on SERIAL_ATMEL=y
373	select SERIAL_CORE_CONSOLE
374	help
375	  Say Y here if you wish to use an on-chip UART on a Atmel
376	  AT91 or AT32 processor as the system console (the system
377	  console is the device which receives all kernel messages and
378	  warnings and which allows logins in single user mode).
379
380config SERIAL_ATMEL_PDC
381	bool "Support DMA transfers on AT91 / AT32 serial port"
382	depends on SERIAL_ATMEL
383	default y
384	help
385	  Say Y here if you wish to use the PDC to do DMA transfers to
386	  and from the Atmel AT91 / AT32 serial port. In order to
387	  actually use DMA transfers, make sure that the use_dma_tx
388	  and use_dma_rx members in the atmel_uart_data struct is set
389	  appropriately for each port.
390
391	  Note that break and error handling currently doesn't work
392	  properly when DMA is enabled. Make sure that ports where
393	  this matters don't use DMA.
394
395config SERIAL_ATMEL_TTYAT
396	bool "Install as device ttyATn instead of ttySn"
397	depends on SERIAL_ATMEL=y
398	help
399	  Say Y here if you wish to have the internal AT91 / AT32 UARTs
400	  appear as /dev/ttyATn (major 204, minor starting at 154)
401	  instead of the normal /dev/ttySn (major 4, minor starting at
402	  64). This is necessary if you also want other UARTs, such as
403	  external 8250/16C550 compatible UARTs.
404	  The ttySn nodes are legally reserved for the 8250 serial driver
405	  but are often misused by other serial drivers.
406
407	  To use this, you should create suitable ttyATn device nodes in
408	  /dev/, and pass "console=ttyATn" to the kernel.
409
410	  Say Y if you have an external 8250/16C550 UART.  If unsure, say N.
411
412config SERIAL_KS8695
413	bool "Micrel KS8695 (Centaur) serial port support"
414	depends on ARCH_KS8695
415	select SERIAL_CORE
416	help
417	  This selects the Micrel Centaur KS8695 UART.  Say Y here.
418
419config SERIAL_KS8695_CONSOLE
420	bool "Support for console on KS8695 (Centaur) serial port"
421	depends on SERIAL_KS8695=y
422	select SERIAL_CORE_CONSOLE
423	help
424	  Say Y here if you wish to use a KS8695 (Centaur) UART as the
425	  system console (the system console is the device which
426	  receives all kernel messages and warnings and which allows
427	  logins in single user mode).
428
429config SERIAL_CLPS711X
430	tristate "CLPS711X serial port support"
431	depends on ARM && ARCH_CLPS711X
432	select SERIAL_CORE
433	help
434	  ::: To be written :::
435
436config SERIAL_CLPS711X_CONSOLE
437	bool "Support for console on CLPS711X serial port"
438	depends on SERIAL_CLPS711X=y
439	select SERIAL_CORE_CONSOLE
440	help
441	  Even if you say Y here, the currently visible virtual console
442	  (/dev/tty0) will still be used as the system console by default, but
443	  you can alter that using a kernel command line option such as
444	  "console=ttyCL1". (Try "man bootparam" or see the documentation of
445	  your boot loader (lilo or loadlin) about how to pass options to the
446	  kernel at boot time.)
447
448config SERIAL_SAMSUNG
449	tristate "Samsung SoC serial support"
450	depends on ARM && PLAT_S3C
451	select SERIAL_CORE
452	help
453	  Support for the on-chip UARTs on the Samsung S3C24XX series CPUs,
454	  providing /dev/ttySAC0, 1 and 2 (note, some machines may not
455	  provide all of these ports, depending on how the serial port
456	  pins are configured.
457
458config SERIAL_SAMSUNG_UARTS
459	int
460	depends on ARM && PLAT_S3C
461	default 2 if ARCH_S3C2400
462	default 4 if ARCH_S3C64XX || CPU_S3C2443
463	default 3
464	help
465	  Select the number of available UART ports for the Samsung S3C
466	  serial driver
467
468config SERIAL_SAMSUNG_DEBUG
469	bool "Samsung SoC serial debug"
470	depends on SERIAL_SAMSUNG && DEBUG_LL
471	help
472	  Add support for debugging the serial driver. Since this is
473	  generally being used as a console, we use our own output
474	  routines that go via the low-level debug printascii()
475	  function.
476
477config SERIAL_SAMSUNG_CONSOLE
478	bool "Support for console on Samsung SoC serial port"
479	depends on SERIAL_SAMSUNG=y
480	select SERIAL_CORE_CONSOLE
481	help
482	  Allow selection of the S3C24XX on-board serial ports for use as
483	  an virtual console.
484
485	  Even if you say Y here, the currently visible virtual console
486	  (/dev/tty0) will still be used as the system console by default, but
487	  you can alter that using a kernel command line option such as
488	  "console=ttySACx". (Try "man bootparam" or see the documentation of
489	  your boot loader about how to pass options to the kernel at
490	  boot time.)
491
492config SERIAL_S3C2400
493	tristate "Samsung S3C2410 Serial port support"
494	depends on ARM && SERIAL_SAMSUNG && CPU_S3C2400
495	default y if CPU_S3C2400
496	help
497	  Serial port support for the Samsung S3C2400 SoC
498
499config SERIAL_S3C2410
500	tristate "Samsung S3C2410 Serial port support"
501	depends on SERIAL_SAMSUNG && CPU_S3C2410
502	default y if CPU_S3C2410
503	help
504	  Serial port support for the Samsung S3C2410 SoC
505
506config SERIAL_S3C2412
507	tristate "Samsung S3C2412/S3C2413 Serial port support"
508	depends on SERIAL_SAMSUNG && CPU_S3C2412
509	default y if CPU_S3C2412
510	help
511	  Serial port support for the Samsung S3C2412 and S3C2413 SoC
512
513config SERIAL_S3C2440
514	tristate "Samsung S3C2440/S3C2442 Serial port support"
515	depends on SERIAL_SAMSUNG && (CPU_S3C2440 || CPU_S3C2442)
516	default y if CPU_S3C2440
517	default y if CPU_S3C2442
518	help
519	  Serial port support for the Samsung S3C2440 and S3C2442 SoC
520
521config SERIAL_S3C24A0
522	tristate "Samsung S3C24A0 Serial port support"
523	depends on SERIAL_SAMSUNG && CPU_S3C24A0
524	default y if CPU_S3C24A0
525	help
526	  Serial port support for the Samsung S3C24A0 SoC
527
528config SERIAL_S3C6400
529	tristate "Samsung S3C6400/S3C6410 Serial port support"
530	depends on SERIAL_SAMSUNG && (CPU_S3C600 || CPU_S3C6410)
531	default y
532	help
533	  Serial port support for the Samsung S3C6400 and S3C6410
534	  SoCs
535
536config SERIAL_DZ
537	bool "DECstation DZ serial driver"
538	depends on MACH_DECSTATION && 32BIT
539	select SERIAL_CORE
540	default y
541	---help---
542	  DZ11-family serial controllers for DECstations and VAXstations,
543	  including the DC7085, M7814, and M7819.
544
545config SERIAL_DZ_CONSOLE
546	bool "Support console on DECstation DZ serial driver"
547	depends on SERIAL_DZ=y
548	select SERIAL_CORE_CONSOLE
549	default y
550	---help---
551	  If you say Y here, it will be possible to use a serial port as the
552	  system console (the system console is the device which receives all
553	  kernel messages and warnings and which allows logins in single user
554	  mode).
555
556	  Note that the firmware uses ttyS3 as the serial console on
557	  DECstations that use this driver.
558
559	  If unsure, say Y.
560
561config SERIAL_ZS
562	tristate "DECstation Z85C30 serial support"
563	depends on MACH_DECSTATION
564	select SERIAL_CORE
565	default y
566	---help---
567	  Support for the Zilog 85C350 serial communications controller used
568	  for serial ports in newer DECstation systems.  These include the
569	  DECsystem 5900 and all models of the DECstation and DECsystem 5000
570	  systems except from model 200.
571
572	  If unsure, say Y.  To compile this driver as a module, choose M here:
573	  the module will be called zs.
574
575config SERIAL_ZS_CONSOLE
576	bool "Support for console on a DECstation Z85C30 serial port"
577	depends on SERIAL_ZS=y
578	select SERIAL_CORE_CONSOLE
579	default y
580	---help---
581	  If you say Y here, it will be possible to use a serial port as the
582	  system console (the system console is the device which receives all
583	  kernel messages and warnings and which allows logins in single user
584	  mode).
585
586	  Note that the firmware uses ttyS1 as the serial console on the
587	  Maxine and ttyS3 on the others using this driver.
588
589	  If unsure, say Y.
590
591config SERIAL_21285
592	tristate "DC21285 serial port support"
593	depends on ARM && FOOTBRIDGE
594	select SERIAL_CORE
595	help
596	  If you have a machine based on a 21285 (Footbridge) StrongARM(R)/
597	  PCI bridge you can enable its onboard serial port by enabling this
598	  option.
599
600config SERIAL_21285_CONSOLE
601	bool "Console on DC21285 serial port"
602	depends on SERIAL_21285=y
603	select SERIAL_CORE_CONSOLE
604	help
605	  If you have enabled the serial port on the 21285 footbridge you can
606	  make it the console by answering Y to this option.
607
608	  Even if you say Y here, the currently visible virtual console
609	  (/dev/tty0) will still be used as the system console by default, but
610	  you can alter that using a kernel command line option such as
611	  "console=ttyFB". (Try "man bootparam" or see the documentation of
612	  your boot loader (lilo or loadlin) about how to pass options to the
613	  kernel at boot time.)
614
615config SERIAL_MPSC
616	bool "Marvell MPSC serial port support"
617	depends on PPC32 && MV64X60
618	select SERIAL_CORE
619	help
620	  Say Y here if you want to use the Marvell MPSC serial controller.
621
622config SERIAL_MPSC_CONSOLE
623	bool "Support for console on Marvell MPSC serial port"
624	depends on SERIAL_MPSC
625	select SERIAL_CORE_CONSOLE
626	help
627	  Say Y here if you want to support a serial console on a Marvell MPSC.
628
629config SERIAL_PXA
630	bool "PXA serial port support"
631	depends on ARM && ARCH_PXA
632	select SERIAL_CORE
633	help
634	  If you have a machine based on an Intel XScale PXA2xx CPU you
635	  can enable its onboard serial ports by enabling this option.
636
637config SERIAL_PXA_CONSOLE
638	bool "Console on PXA serial port"
639	depends on SERIAL_PXA
640	select SERIAL_CORE_CONSOLE
641	help
642	  If you have enabled the serial port on the Intel XScale PXA
643	  CPU you can make it the console by answering Y to this option.
644
645	  Even if you say Y here, the currently visible virtual console
646	  (/dev/tty0) will still be used as the system console by default, but
647	  you can alter that using a kernel command line option such as
648	  "console=ttySA0". (Try "man bootparam" or see the documentation of
649	  your boot loader (lilo or loadlin) about how to pass options to the
650	  kernel at boot time.)
651
652config SERIAL_SA1100
653	bool "SA1100 serial port support"
654	depends on ARM && ARCH_SA1100
655	select SERIAL_CORE
656	help
657	  If you have a machine based on a SA1100/SA1110 StrongARM(R) CPU you
658	  can enable its onboard serial port by enabling this option.
659	  Please read <file:Documentation/arm/SA1100/serial_UART> for further
660	  info.
661
662config SERIAL_SA1100_CONSOLE
663	bool "Console on SA1100 serial port"
664	depends on SERIAL_SA1100
665	select SERIAL_CORE_CONSOLE
666	help
667	  If you have enabled the serial port on the SA1100/SA1110 StrongARM
668	  CPU you can make it the console by answering Y to this option.
669
670	  Even if you say Y here, the currently visible virtual console
671	  (/dev/tty0) will still be used as the system console by default, but
672	  you can alter that using a kernel command line option such as
673	  "console=ttySA0". (Try "man bootparam" or see the documentation of
674	  your boot loader (lilo or loadlin) about how to pass options to the
675	  kernel at boot time.)
676
677config SERIAL_BFIN
678	tristate "Blackfin serial port support"
679	depends on BLACKFIN
680	select SERIAL_CORE
681	select SERIAL_BFIN_UART0 if (BF531 || BF532 || BF533 || BF561)
682	help
683	  Add support for the built-in UARTs on the Blackfin.
684
685	  To compile this driver as a module, choose M here: the
686	  module will be called bfin_5xx.
687
688config SERIAL_BFIN_CONSOLE
689	bool "Console on Blackfin serial port"
690	depends on SERIAL_BFIN=y
691	select SERIAL_CORE_CONSOLE
692
693choice
694	prompt "UART Mode"
695	depends on SERIAL_BFIN
696	default SERIAL_BFIN_DMA
697	help
698	  This driver supports the built-in serial ports of the Blackfin family
699	  of CPUs
700
701config SERIAL_BFIN_DMA
702	bool "DMA mode"
703	depends on !DMA_UNCACHED_NONE && !KGDB_UART
704	help
705	  This driver works under DMA mode. If this option is selected, the
706	  blackfin simple dma driver is also enabled.
707
708config SERIAL_BFIN_PIO
709	bool "PIO mode"
710	help
711	  This driver works under PIO mode.
712
713endchoice
714
715config SERIAL_BFIN_UART0
716	bool "Enable UART0"
717	depends on SERIAL_BFIN
718	help
719	  Enable UART0
720
721config BFIN_UART0_CTSRTS
722	bool "Enable UART0 hardware flow control"
723	depends on SERIAL_BFIN_UART0
724	help
725	  Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS
726	  signal.
727
728config UART0_CTS_PIN
729	int "UART0 CTS pin"
730	depends on BFIN_UART0_CTSRTS
731	default 23
732	help
733	  The default pin is GPIO_GP7.
734	  Refer to ./include/asm-blackfin/gpio.h to see the GPIO map.
735
736config UART0_RTS_PIN
737	int "UART0 RTS pin"
738	depends on BFIN_UART0_CTSRTS
739	default 22
740	help
741	  The default pin is GPIO_GP6.
742	  Refer to ./include/asm-blackfin/gpio.h to see the GPIO map.
743
744config SERIAL_BFIN_UART1
745	bool "Enable UART1"
746	depends on SERIAL_BFIN && (!BF531 && !BF532 && !BF533 && !BF561)
747	help
748	  Enable UART1
749
750config BFIN_UART1_CTSRTS
751	bool "Enable UART1 hardware flow control"
752	depends on SERIAL_BFIN_UART1
753	help
754	  Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS
755	  signal.
756
757config UART1_CTS_PIN
758	int "UART1 CTS pin"
759	depends on BFIN_UART1_CTSRTS && !BF54x
760	default -1
761	help
762	  Refer to ./include/asm-blackfin/gpio.h to see the GPIO map.
763
764config UART1_RTS_PIN
765	int "UART1 RTS pin"
766	depends on BFIN_UART1_CTSRTS && !BF54x
767	default -1
768	help
769	  Refer to ./include/asm-blackfin/gpio.h to see the GPIO map.
770
771config SERIAL_BFIN_UART2
772	bool "Enable UART2"
773	depends on SERIAL_BFIN && (BF54x)
774	help
775	  Enable UART2
776
777config BFIN_UART2_CTSRTS
778	bool "Enable UART2 hardware flow control"
779	depends on SERIAL_BFIN_UART2
780	help
781	  Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS
782	  signal.
783
784config UART2_CTS_PIN
785	int "UART2 CTS pin"
786	depends on BFIN_UART2_CTSRTS
787	default -1
788	help
789	  Refer to ./include/asm-blackfin/gpio.h to see the GPIO map.
790
791config UART2_RTS_PIN
792	int "UART2 RTS pin"
793	depends on BFIN_UART2_CTSRTS
794	default -1
795	help
796	  Refer to ./include/asm-blackfin/gpio.h to see the GPIO map.
797
798config SERIAL_BFIN_UART3
799	bool "Enable UART3"
800	depends on SERIAL_BFIN && (BF54x)
801	help
802	  Enable UART3
803
804config BFIN_UART3_CTSRTS
805	bool "Enable UART3 hardware flow control"
806	depends on SERIAL_BFIN_UART3
807	help
808	  Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS
809	  signal.
810
811config SERIAL_IMX
812	bool "IMX serial port support"
813	depends on ARM && (ARCH_IMX || ARCH_MXC)
814	select SERIAL_CORE
815	help
816	  If you have a machine based on a Motorola IMX CPU you
817	  can enable its onboard serial port by enabling this option.
818
819config SERIAL_IMX_CONSOLE
820	bool "Console on IMX serial port"
821	depends on SERIAL_IMX
822	select SERIAL_CORE_CONSOLE
823	help
824	  If you have enabled the serial port on the Motorola IMX
825	  CPU you can make it the console by answering Y to this option.
826
827	  Even if you say Y here, the currently visible virtual console
828	  (/dev/tty0) will still be used as the system console by default, but
829	  you can alter that using a kernel command line option such as
830	  "console=ttySA0". (Try "man bootparam" or see the documentation of
831	  your boot loader (lilo or loadlin) about how to pass options to the
832	  kernel at boot time.)
833
834config SERIAL_UARTLITE
835	tristate "Xilinx uartlite serial port support"
836	depends on PPC32
837	select SERIAL_CORE
838	help
839	  Say Y here if you want to use the Xilinx uartlite serial controller.
840
841	  To compile this driver as a module, choose M here: the
842	  module will be called uartlite.ko.
843
844config SERIAL_UARTLITE_CONSOLE
845	bool "Support for console on Xilinx uartlite serial port"
846	depends on SERIAL_UARTLITE=y
847	select SERIAL_CORE_CONSOLE
848	help
849	  Say Y here if you wish to use a Xilinx uartlite as the system
850	  console (the system console is the device which receives all kernel
851	  messages and warnings and which allows logins in single user mode).
852
853config SERIAL_SUNCORE
854	bool
855	depends on SPARC
856	select SERIAL_CORE
857	select SERIAL_CORE_CONSOLE
858	default y
859
860config SERIAL_SUNZILOG
861	tristate "Sun Zilog8530 serial support"
862	depends on SPARC
863	help
864	  This driver supports the Zilog8530 serial ports found on many Sparc
865	  systems.  Say Y or M if you want to be able to these serial ports.
866
867config SERIAL_SUNZILOG_CONSOLE
868	bool "Console on Sun Zilog8530 serial port"
869	depends on SERIAL_SUNZILOG=y
870	help
871	  If you would like to be able to use the Zilog8530 serial port
872	  on your Sparc system as the console, you can do so by answering
873	  Y to this option.
874
875config SERIAL_SUNSU
876	tristate "Sun SU serial support"
877	depends on SPARC && PCI
878	help
879	  This driver supports the 8250 serial ports that run the keyboard and
880	  mouse on (PCI) UltraSPARC systems.  Say Y or M if you want to be able
881	  to these serial ports.
882
883config SERIAL_SUNSU_CONSOLE
884	bool "Console on Sun SU serial port"
885	depends on SERIAL_SUNSU=y
886	help
887	  If you would like to be able to use the SU serial port
888	  on your Sparc system as the console, you can do so by answering
889	  Y to this option.
890
891config SERIAL_MUX
892	tristate "Serial MUX support"
893	depends on GSC
894	select SERIAL_CORE
895	default y
896	---help---
897	  Saying Y here will enable the hardware MUX serial driver for
898	  the Nova, K class systems and D class with a 'remote control card'.
899	  The hardware MUX is not 8250/16550 compatible therefore the
900	  /dev/ttyB0 device is shared between the Serial MUX and the PDC
901	  software console. The following steps need to be completed to use
902	  the Serial MUX:
903
904	    1. create the device entry (mknod /dev/ttyB0 c 11 0)
905	    2. Edit the /etc/inittab to start a getty listening on /dev/ttyB0
906	    3. Add device ttyB0 to /etc/securetty (if you want to log on as
907		 root on this console.)
908	    4. Change the kernel command console parameter to: console=ttyB0
909
910config SERIAL_MUX_CONSOLE
911	bool "Support for console on serial MUX"
912	depends on SERIAL_MUX=y
913	select SERIAL_CORE_CONSOLE
914	default y
915
916config PDC_CONSOLE
917	bool "PDC software console support"
918	depends on PARISC && !SERIAL_MUX && VT
919	default n
920	help
921	  Saying Y here will enable the software based PDC console to be
922	  used as the system console.  This is useful for machines in
923	  which the hardware based console has not been written yet.  The
924	  following steps must be competed to use the PDC console:
925
926	    1. create the device entry (mknod /dev/ttyB0 c 11 0)
927	    2. Edit the /etc/inittab to start a getty listening on /dev/ttyB0
928	    3. Add device ttyB0 to /etc/securetty (if you want to log on as
929		 root on this console.)
930	    4. Change the kernel command console parameter to: console=ttyB0
931
932config SERIAL_SUNSAB
933	tristate "Sun Siemens SAB82532 serial support"
934	depends on SPARC && PCI
935	help
936	  This driver supports the Siemens SAB82532 DUSCC serial ports on newer
937	  (PCI) UltraSPARC systems.  Say Y or M if you want to be able to these
938	  serial ports.
939
940config SERIAL_SUNSAB_CONSOLE
941	bool "Console on Sun Siemens SAB82532 serial port"
942	depends on SERIAL_SUNSAB=y
943	help
944	  If you would like to be able to use the SAB82532 serial port
945	  on your Sparc system as the console, you can do so by answering
946	  Y to this option.
947
948config SERIAL_SUNHV
949	bool "Sun4v Hypervisor Console support"
950	depends on SPARC64
951	help
952	  This driver supports the console device found on SUN4V Sparc
953	  systems.  Say Y if you want to be able to use this device.
954
955config SERIAL_IP22_ZILOG
956	tristate "SGI Zilog8530 serial support"
957	depends on SGI_HAS_ZILOG
958	select SERIAL_CORE
959	help
960	  This driver supports the Zilog8530 serial ports found on SGI
961	  systems.  Say Y or M if you want to be able to these serial ports.
962
963config SERIAL_IP22_ZILOG_CONSOLE
964	bool "Console on SGI Zilog8530 serial port"
965	depends on SERIAL_IP22_ZILOG=y
966	select SERIAL_CORE_CONSOLE
967
968config SERIAL_SH_SCI
969	tristate "SuperH SCI(F) serial port support"
970	depends on SUPERH || H8300
971	select SERIAL_CORE
972
973config SERIAL_SH_SCI_NR_UARTS
974	int "Maximum number of SCI(F) serial ports"
975	depends on SERIAL_SH_SCI
976	default "2"
977
978config SERIAL_SH_SCI_CONSOLE
979	bool "Support for console on SuperH SCI(F)"
980	depends on SERIAL_SH_SCI=y
981	select SERIAL_CORE_CONSOLE
982
983config SERIAL_PNX8XXX
984	bool "Enable PNX8XXX SoCs' UART Support"
985	depends on MIPS && (SOC_PNX8550 || SOC_PNX833X)
986	select SERIAL_CORE
987	help
988	  If you have a MIPS-based Philips SoC such as PNX8550 or PNX8330
989	  and you want to use serial ports, say Y.  Otherwise, say N.
990
991config SERIAL_PNX8XXX_CONSOLE
992	bool "Enable PNX8XX0 serial console"
993	depends on SERIAL_PNX8XXX
994	select SERIAL_CORE_CONSOLE
995	help
996	  If you have a MIPS-based Philips SoC such as PNX8550 or PNX8330
997	  and you want to use serial console, say Y. Otherwise, say N.
998
999config SERIAL_CORE
1000	tristate
1001
1002config SERIAL_CORE_CONSOLE
1003	bool
1004
1005config CONSOLE_POLL
1006	bool
1007
1008config SERIAL_68328
1009	bool "68328 serial support"
1010	depends on M68328 || M68EZ328 || M68VZ328
1011	help
1012	  This driver supports the built-in serial port of the Motorola 68328
1013	  (standard, EZ and VZ varieties).
1014
1015config SERIAL_68328_RTS_CTS
1016	bool "Support RTS/CTS on 68328 serial port"
1017	depends on SERIAL_68328
1018
1019config SERIAL_MCF
1020	bool "Coldfire serial support"
1021	depends on COLDFIRE
1022	select SERIAL_CORE
1023	help
1024	  This serial driver supports the Freescale Coldfire serial ports.
1025
1026config SERIAL_MCF_BAUDRATE
1027	int "Default baudrate for Coldfire serial ports"
1028	depends on SERIAL_MCF
1029	default 19200
1030	help
1031	  This setting lets you define what the default baudrate is for the
1032	  ColdFire serial ports. The usual default varies from board to board,
1033	  and this setting is a way of catering for that.
1034
1035config SERIAL_MCF_CONSOLE
1036	bool "Coldfire serial console support"
1037	depends on SERIAL_MCF
1038	select SERIAL_CORE_CONSOLE
1039	help
1040	  Enable a ColdFire internal serial port to be the system console.
1041
1042config SERIAL_68360_SMC
1043	bool "68360 SMC uart support"
1044	depends on M68360
1045	help
1046	  This driver supports the SMC serial ports of the Motorola 68360 CPU.
1047
1048config SERIAL_68360_SCC
1049	bool "68360 SCC uart support"
1050	depends on M68360
1051	help
1052	  This driver supports the SCC serial ports of the Motorola 68360 CPU.
1053
1054config SERIAL_68360
1055	bool
1056	depends on SERIAL_68360_SMC || SERIAL_68360_SCC
1057	default y
1058
1059config SERIAL_PMACZILOG
1060	tristate "PowerMac z85c30 ESCC support"
1061	depends on PPC_OF && PPC_PMAC
1062	select SERIAL_CORE
1063	help
1064	  This driver supports the Zilog z85C30 serial ports found on
1065	  PowerMac machines.
1066	  Say Y or M if you want to be able to these serial ports.
1067
1068config SERIAL_PMACZILOG_TTYS
1069	bool "Use ttySn device nodes for Zilog z85c30"
1070	depends on SERIAL_PMACZILOG
1071	help
1072	  The pmac_zilog driver for the z85C30 chip on many powermacs
1073	  historically used the device numbers for /dev/ttySn.  The
1074	  8250 serial port driver also uses these numbers, which means
1075	  the two drivers being unable to coexist; you could not use
1076	  both z85C30 and 8250 type ports at the same time.
1077
1078	  If this option is not selected, the pmac_zilog driver will
1079	  use the device numbers allocated for /dev/ttyPZn.  This allows
1080	  the pmac_zilog and 8250 drivers to co-exist, but may cause
1081	  existing userspace setups to break.  Programs that need to
1082	  access the built-in serial ports on powermacs will need to
1083	  be reconfigured to use /dev/ttyPZn instead of /dev/ttySn.
1084
1085	  If you enable this option, any z85c30 ports in the system will
1086	  be registered as ttyS0 onwards as in the past, and you will be
1087	  unable to use the 8250 module for PCMCIA or other 16C550-style
1088	  UARTs.
1089
1090	  Say N unless you need the z85c30 ports on your powermac
1091	  to appear as /dev/ttySn.
1092
1093config SERIAL_PMACZILOG_CONSOLE
1094	bool "Console on PowerMac z85c30 serial port"
1095	depends on SERIAL_PMACZILOG=y
1096	select SERIAL_CORE_CONSOLE
1097	help
1098	  If you would like to be able to use the z85c30 serial port
1099	  on your PowerMac as the console, you can do so by answering
1100	  Y to this option.
1101
1102config SERIAL_LH7A40X
1103	tristate "Sharp LH7A40X embedded UART support"
1104	depends on ARM && ARCH_LH7A40X
1105	select SERIAL_CORE
1106	help
1107	  This enables support for the three on-board UARTs of the
1108	  Sharp LH7A40X series CPUs.  Choose Y or M.
1109
1110config SERIAL_LH7A40X_CONSOLE
1111	bool "Support for console on Sharp LH7A40X serial port"
1112	depends on SERIAL_LH7A40X=y
1113	select SERIAL_CORE_CONSOLE
1114	help
1115	  Say Y here if you wish to use one of the serial ports as the
1116	  system console--the system console is the device which
1117	  receives all kernel messages and warnings and which allows
1118	  logins in single user mode.
1119
1120	  Even if you say Y here, the currently visible framebuffer console
1121	  (/dev/tty0) will still be used as the default system console, but
1122	  you can alter that using a kernel command line, for example
1123	  "console=ttyAM1".
1124
1125config SERIAL_CPM
1126	tristate "CPM SCC/SMC serial port support"
1127	depends on CPM2 || 8xx
1128	select SERIAL_CORE
1129	help
1130	  This driver supports the SCC and SMC serial ports on Motorola
1131	  embedded PowerPC that contain a CPM1 (8xx) or CPM2 (8xxx)
1132
1133config SERIAL_CPM_CONSOLE
1134	bool "Support for console on CPM SCC/SMC serial port"
1135	depends on SERIAL_CPM=y
1136	select SERIAL_CORE_CONSOLE
1137	help
1138	  Say Y here if you wish to use a SCC or SMC CPM UART as the system
1139	  console (the system console is the device which receives all kernel
1140	  messages and warnings and which allows logins in single user mode).
1141
1142	  Even if you say Y here, the currently visible framebuffer console
1143	  (/dev/tty0) will still be used as the system console by default, but
1144	  you can alter that using a kernel command line option such as
1145	  "console=ttyCPM0". (Try "man bootparam" or see the documentation of
1146	  your boot loader (lilo or loadlin) about how to pass options to the
1147	  kernel at boot time.)
1148
1149config SERIAL_SGI_L1_CONSOLE
1150	bool "SGI Altix L1 serial console support"
1151	depends on IA64_GENERIC || IA64_SGI_SN2
1152	select SERIAL_CORE
1153	select SERIAL_CORE_CONSOLE
1154	help
1155		If you have an SGI Altix and you would like to use the system
1156		controller serial port as your console (you want this!),
1157		say Y.  Otherwise, say N.
1158
1159config SERIAL_MPC52xx
1160	tristate "Freescale MPC52xx/MPC512x family PSC serial support"
1161	depends on PPC_MPC52xx || PPC_MPC512x
1162	select SERIAL_CORE
1163	help
1164	  This driver supports MPC52xx and MPC512x PSC serial ports. If you would
1165	  like to use them, you must answer Y or M to this option. Note that
1166	  for use as console, it must be included in kernel and not as a
1167	  module.
1168
1169config SERIAL_MPC52xx_CONSOLE
1170	bool "Console on a Freescale MPC52xx/MPC512x family PSC serial port"
1171	depends on SERIAL_MPC52xx=y
1172	select SERIAL_CORE_CONSOLE
1173	help
1174	  Select this options if you'd like to use one of the PSC serial port
1175	  of the Freescale MPC52xx family as a console.
1176
1177config SERIAL_MPC52xx_CONSOLE_BAUD
1178	int "Freescale MPC52xx/MPC512x family PSC serial port baud"
1179	depends on SERIAL_MPC52xx_CONSOLE=y
1180	default "9600"
1181	help
1182	  Select the MPC52xx console baud rate.
1183	  This value is only used if the bootloader doesn't pass in the
1184	  console baudrate
1185
1186config SERIAL_ICOM
1187	tristate "IBM Multiport Serial Adapter"
1188	depends on PCI && (PPC_ISERIES || PPC_PSERIES)
1189	select SERIAL_CORE
1190	select FW_LOADER
1191	help
1192	  This driver is for a family of multiport serial adapters
1193	  including 2 port RVX, 2 port internal modem, 4 port internal
1194	  modem and a split 1 port RVX and 1 port internal modem.
1195
1196	  This driver can also be built as a module.  If so, the module
1197	  will be called icom.
1198
1199config SERIAL_M32R_SIO
1200	bool "M32R SIO I/F"
1201	depends on M32R
1202	default y
1203	select SERIAL_CORE
1204	help
1205	  Say Y here if you want to use the M32R serial controller.
1206
1207config SERIAL_M32R_SIO_CONSOLE
1208	bool "use SIO console"
1209	depends on SERIAL_M32R_SIO=y
1210	select SERIAL_CORE_CONSOLE
1211	help
1212	  Say Y here if you want to support a serial console.
1213
1214	  If you use an M3T-M32700UT or an OPSPUT platform,
1215	  please say also y for SERIAL_M32R_PLDSIO.
1216
1217config SERIAL_M32R_PLDSIO
1218	bool "M32R SIO I/F on a PLD"
1219	depends on SERIAL_M32R_SIO=y && (PLAT_OPSPUT || PLAT_USRV || PLAT_M32700UT)
1220	default n
1221	help
1222	  Say Y here if you want to use the M32R serial controller
1223	  on a PLD (Programmable Logic Device).
1224
1225	  If you use an M3T-M32700UT or an OPSPUT platform,
1226	  please say Y.
1227
1228config SERIAL_TXX9
1229	bool "TMPTX39XX/49XX SIO support"
1230	depends on HAS_TXX9_SERIAL
1231	select SERIAL_CORE
1232	default y
1233
1234config HAS_TXX9_SERIAL
1235	bool
1236
1237config SERIAL_TXX9_NR_UARTS
1238	int "Maximum number of TMPTX39XX/49XX SIO ports"
1239	depends on SERIAL_TXX9
1240	default "6"
1241
1242config SERIAL_TXX9_CONSOLE
1243	bool "TMPTX39XX/49XX SIO Console support"
1244	depends on SERIAL_TXX9=y
1245	select SERIAL_CORE_CONSOLE
1246
1247config SERIAL_TXX9_STDSERIAL
1248	bool "TX39XX/49XX SIO act as standard serial"
1249	depends on !SERIAL_8250 && SERIAL_TXX9
1250
1251config SERIAL_VR41XX
1252	tristate "NEC VR4100 series Serial Interface Unit support"
1253	depends on CPU_VR41XX
1254	select SERIAL_CORE
1255	help
1256	  If you have a NEC VR4100 series processor and you want to use
1257	  Serial Interface Unit(SIU) or Debug Serial Interface Unit(DSIU)
1258	  (not include VR4111/VR4121 DSIU), say Y.  Otherwise, say N.
1259
1260config SERIAL_VR41XX_CONSOLE
1261	bool "Enable NEC VR4100 series Serial Interface Unit console"
1262	depends on SERIAL_VR41XX=y
1263	select SERIAL_CORE_CONSOLE
1264	help
1265	  If you have a NEC VR4100 series processor and you want to use
1266	  a console on a serial port, say Y.  Otherwise, say N.
1267
1268config SERIAL_JSM
1269	tristate "Digi International NEO PCI Support"
1270	depends on PCI
1271	select SERIAL_CORE
1272	help
1273	  This is a driver for Digi International's Neo series
1274	  of cards which provide multiple serial ports. You would need
1275	  something like this to connect more than two modems to your Linux
1276	  box, for instance in order to become a dial-in server. This driver
1277	  supports PCI boards only.
1278
1279	  If you have a card like this, say Y here, otherwise say N.
1280
1281	  To compile this driver as a module, choose M here: the
1282	  module will be called jsm.
1283
1284config SERIAL_SGI_IOC4
1285	tristate "SGI IOC4 controller serial support"
1286	depends on (IA64_GENERIC || IA64_SGI_SN2) && SGI_IOC4
1287	select SERIAL_CORE
1288	help
1289		If you have an SGI Altix with an IOC4 based Base IO card
1290		and wish to use the serial ports on this card, say Y.
1291		Otherwise, say N.
1292
1293config SERIAL_SGI_IOC3
1294	tristate "SGI Altix IOC3 serial support"
1295	depends on (IA64_GENERIC || IA64_SGI_SN2) && SGI_IOC3
1296	select SERIAL_CORE
1297	help
1298	  If you have an SGI Altix with an IOC3 serial card,
1299	  say Y or M.  Otherwise, say N.
1300
1301config SERIAL_NETX
1302	tristate "NetX serial port support"
1303	depends on ARM && ARCH_NETX
1304	select SERIAL_CORE
1305	help
1306	  If you have a machine based on a Hilscher NetX SoC you
1307	  can enable its onboard serial port by enabling this option.
1308
1309          To compile this driver as a module, choose M here: the
1310          module will be called netx-serial.
1311
1312config SERIAL_NETX_CONSOLE
1313	bool "Console on NetX serial port"
1314	depends on SERIAL_NETX=y
1315	select SERIAL_CORE_CONSOLE
1316	help
1317	  If you have enabled the serial port on the Hilscher NetX SoC
1318	  you can make it the console by answering Y to this option.
1319
1320config SERIAL_OF_PLATFORM
1321	tristate "Serial port on Open Firmware platform bus"
1322	depends on PPC_OF
1323	depends on SERIAL_8250 || SERIAL_OF_PLATFORM_NWPSERIAL
1324	help
1325	  If you have a PowerPC based system that has serial ports
1326	  on a platform specific bus, you should enable this option.
1327	  Currently, only 8250 compatible ports are supported, but
1328	  others can easily be added.
1329
1330config SERIAL_OF_PLATFORM_NWPSERIAL
1331	tristate "NWP serial port driver"
1332	depends on PPC_OF && PPC_DCR
1333	select SERIAL_OF_PLATFORM
1334	select SERIAL_CORE_CONSOLE
1335	select SERIAL_CORE
1336	help
1337	  This driver supports the cell network processor nwp serial
1338	  device.
1339
1340config SERIAL_OF_PLATFORM_NWPSERIAL_CONSOLE
1341	bool "Console on NWP serial port"
1342	depends on SERIAL_OF_PLATFORM_NWPSERIAL=y
1343	select SERIAL_CORE_CONSOLE
1344	help
1345	  Support for Console on the NWP serial ports.
1346
1347config SERIAL_QE
1348	tristate "Freescale QUICC Engine serial port support"
1349	depends on QUICC_ENGINE
1350	select SERIAL_CORE
1351	select FW_LOADER
1352	default n
1353	help
1354	  This driver supports the QE serial ports on Freescale embedded
1355	  PowerPC that contain a QUICC Engine.
1356
1357config SERIAL_SC26XX
1358	tristate "SC2681/SC2692 serial port support"
1359	depends on SNI_RM
1360	select SERIAL_CORE
1361	help
1362	  This is a driver for the onboard serial ports of
1363	  older RM400 machines.
1364
1365config SERIAL_SC26XX_CONSOLE
1366	bool "Console on SC2681/SC2692 serial port"
1367	depends on SERIAL_SC26XX
1368	select SERIAL_CORE_CONSOLE
1369	help
1370	  Support for Console on SC2681/SC2692 serial ports.
1371
1372config SERIAL_BFIN_SPORT
1373	tristate "Blackfin SPORT emulate UART (EXPERIMENTAL)"
1374	depends on BLACKFIN && EXPERIMENTAL
1375	select SERIAL_CORE
1376	help
1377	  Enble support SPORT emulate UART on Blackfin series.
1378
1379	  To compile this driver as a module, choose M here: the
1380	  module will be called bfin_sport_uart.
1381
1382choice
1383	prompt "Baud rate for Blackfin SPORT UART"
1384	depends on SERIAL_BFIN_SPORT
1385	default SERIAL_SPORT_BAUD_RATE_57600
1386	help
1387	  Choose a baud rate for the SPORT UART, other uart settings are
1388	  8 bit, 1 stop bit, no parity, no flow control.
1389
1390config SERIAL_SPORT_BAUD_RATE_115200
1391	bool "115200"
1392
1393config SERIAL_SPORT_BAUD_RATE_57600
1394	bool "57600"
1395
1396config SERIAL_SPORT_BAUD_RATE_38400
1397	bool "38400"
1398
1399config SERIAL_SPORT_BAUD_RATE_19200
1400	bool "19200"
1401
1402config SERIAL_SPORT_BAUD_RATE_9600
1403	bool "9600"
1404endchoice
1405
1406config SPORT_BAUD_RATE
1407	int
1408	depends on SERIAL_BFIN_SPORT
1409	default 115200 if (SERIAL_SPORT_BAUD_RATE_115200)
1410	default 57600 if (SERIAL_SPORT_BAUD_RATE_57600)
1411	default 38400 if (SERIAL_SPORT_BAUD_RATE_38400)
1412	default 19200 if (SERIAL_SPORT_BAUD_RATE_19200)
1413	default 9600 if (SERIAL_SPORT_BAUD_RATE_9600)
1414
1415endmenu
1416